[ 26.027778][ T252] br0: port 1(s0) entered blocking state [ 26.028097][ T252] br0: port 1(s0) entered disabled state [ 26.028349][ T252] s0: entered allmulticast mode [ 26.029491][ T252] s0: entered promiscuous mode [ 26.171667][ T253] bond0: (slave eth0): making interface the new active one [ 26.172503][ T253] bond0: (slave eth0): Enslaving as an active interface with an up link [ 26.177633][ T7] br0: port 1(s0) entered blocking state [ 26.177912][ T7] br0: port 1(s0) entered forwarding state [ 26.775246][ T257] br0: port 2(s1) entered blocking state [ 26.775509][ T257] br0: port 2(s1) entered disabled state [ 26.775694][ T257] s1: entered allmulticast mode [ 26.776782][ T257] s1: entered promiscuous mode [ 26.920463][ T258] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 26.920933][ T51] br0: port 2(s1) entered blocking state [ 26.921085][ T51] br0: port 2(s1) entered forwarding state [ 28.098439][ T267] br0: port 3(c0) entered blocking state [ 28.098646][ T267] br0: port 3(c0) entered disabled state [ 28.098876][ T267] c0: entered allmulticast mode [ 28.100751][ T267] c0: entered promiscuous mode [ 28.242907][ T7] br0: port 3(c0) entered blocking state [ 28.243089][ T7] br0: port 3(c0) entered forwarding state [ 28.980286][ T274] br0: port 4(s2) entered blocking state [ 28.980545][ T274] br0: port 4(s2) entered disabled state [ 28.980744][ T274] s2: entered allmulticast mode [ 28.981979][ T274] s2: entered promiscuous mode [ 29.131475][ T275] bond0: (slave eth2): Enslaving as a backup interface with an up link [ 29.131866][ T49] br0: port 4(s2) entered blocking state [ 29.132026][ T49] br0: port 4(s2) entered forwarding state [ 35.077738][ T285] bond0 (unregistering): (slave eth0): Releasing backup interface [ 35.107357][ T285] bond0 (unregistering): (slave eth1): Releasing backup interface [ 35.126724][ T285] bond0 (unregistering): (slave eth2): Releasing backup interface [ 35.143431][ T285] bond0 (unregistering): Released all slaves [ 35.153460][ T49] br0: port 1(s0) entered disabled state [ 35.154690][ T49] br0: port 2(s1) entered disabled state [ 35.155184][ T49] br0: port 4(s2) entered disabled state [ 45.211906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 45.212377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 45.212377][ T285] dst_init+0x84/0x4a0 [ 45.212377][ T285] dst_alloc+0x97/0x150 [ 45.212377][ T285] ip6_dst_alloc+0x23/0x90 [ 45.212377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 45.212377][ T285] ip6_pol_route+0x56f/0x840 [ 45.212377][ T285] fib6_rule_lookup+0x196/0x240 [ 45.212377][ T285] ip6_route_input+0x542/0x980 [ 45.212377][ T285] ipv6_rcv+0x8f/0x400 [ 45.212377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 45.212377][ T285] process_backlog+0x101/0x620 [ 45.212377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 45.212377][ T285] net_rx_action+0x495/0xbe0 [ 45.212377][ T285] __do_softirq+0x1b5/0x7f6 [ 45.212377][ T285] [ 45.214767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 45.214767][ T285] netdev_get_by_index+0x5e/0x80 [ 45.214767][ T285] fib6_nh_init+0x3d8/0x15b0 [ 45.214767][ T285] ip6_route_info_create+0xf18/0x17d0 [ 45.214767][ T285] ip6_route_add+0x1c/0x140 [ 45.214767][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 45.214767][ T285] inet6_addr_add+0x4f8/0xa40 [ 45.214767][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 45.214767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 45.214767][ T285] netlink_rcv_skb+0x130/0x360 [ 45.214767][ T285] netlink_unicast+0x449/0x710 [ 45.214767][ T285] netlink_sendmsg+0x723/0xbe0 [ 45.214767][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 45.214767][ T285] ___sys_sendmsg+0xee/0x170 [ 45.214767][ T285] __sys_sendmsg+0xcd/0x170 [ 45.214767][ T285] do_syscall_64+0xc6/0x1e0 [ 45.214767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 45.214767][ T285] [ 45.217186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 45.217186][ T285] netdev_get_by_index+0x5e/0x80 [ 45.217186][ T285] fib6_nh_init+0x3d8/0x15b0 [ 45.217186][ T285] ip6_route_info_create+0xf18/0x17d0 [ 45.217186][ T285] addrconf_f6i_alloc+0x244/0x410 [ 45.217186][ T285] ipv6_add_addr+0x411/0x2000 [ 45.217186][ T285] inet6_addr_add+0x30e/0xa40 [ 45.217186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 45.217186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 45.217186][ T285] netlink_rcv_skb+0x130/0x360 [ 45.217186][ T285] netlink_unicast+0x449/0x710 [ 45.217186][ T285] netlink_sendmsg+0x723/0xbe0 [ 45.217186][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 45.217186][ T285] ___sys_sendmsg+0xee/0x170 [ 45.217186][ T285] __sys_sendmsg+0xcd/0x170 [ 45.217186][ T285] do_syscall_64+0xc6/0x1e0 [ 45.217186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 45.217186][ T285] [ 45.219496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 45.219496][ T285] netdev_get_by_index+0x5e/0x80 [ 45.219496][ T285] fib6_nh_init+0x3d8/0x15b0 [ 45.219496][ T285] ip6_route_info_create+0xf18/0x17d0 [ 45.219496][ T285] ip6_route_add+0x1c/0x140 [ 45.219496][ T285] addrconf_add_mroute+0x129/0x180 [ 45.219496][ T285] addrconf_add_dev+0xe2/0x170 [ 45.219496][ T285] inet6_addr_add+0x12f/0xa40 [ 45.219496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 45.219496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 45.219496][ T285] netlink_rcv_skb+0x130/0x360 [ 45.219496][ T285] netlink_unicast+0x449/0x710 [ 45.219496][ T285] netlink_sendmsg+0x723/0xbe0 [ 45.219496][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 45.219496][ T285] ___sys_sendmsg+0xee/0x170 [ 45.219496][ T285] __sys_sendmsg+0xcd/0x170 [ 45.219496][ T285] do_syscall_64+0xc6/0x1e0 [ 45.219496][ T285] [ 45.221726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 45.221726][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 45.221726][ T285] ipv6_find_idev+0x102/0x170 [ 45.221726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 45.221726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 45.221726][ T285] netlink_rcv_skb+0x130/0x360 [ 45.221726][ T285] netlink_unicast+0x449/0x710 [ 45.221726][ T285] netlink_sendmsg+0x723/0xbe0 [ 45.221726][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 45.221726][ T285] ___sys_sendmsg+0xee/0x170 [ 45.221726][ T285] __sys_sendmsg+0xcd/0x170 [ 45.221726][ T285] do_syscall_64+0xc6/0x1e0 [ 45.221726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 45.221726][ T285] [ 45.223530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 45.223530][ T285] neigh_parms_alloc+0x1e5/0x510 [ 45.223530][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 45.223530][ T285] ipv6_find_idev+0x102/0x170 [ 45.223530][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 45.223530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 45.223530][ T285] netlink_rcv_skb+0x130/0x360 [ 45.223530][ T285] netlink_unicast+0x449/0x710 [ 45.223530][ T285] netlink_sendmsg+0x723/0xbe0 [ 45.223530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 45.223530][ T285] ___sys_sendmsg+0xee/0x170 [ 45.223530][ T285] __sys_sendmsg+0xcd/0x170 [ 45.223530][ T285] do_syscall_64+0xc6/0x1e0 [ 45.223530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 45.223530][ T285] [ 55.419883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 55.420298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 55.420298][ T285] dst_init+0x84/0x4a0 [ 55.420298][ T285] dst_alloc+0x97/0x150 [ 55.420298][ T285] ip6_dst_alloc+0x23/0x90 [ 55.420298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 55.420298][ T285] ip6_pol_route+0x56f/0x840 [ 55.420298][ T285] fib6_rule_lookup+0x196/0x240 [ 55.420298][ T285] ip6_route_input+0x542/0x980 [ 55.420298][ T285] ipv6_rcv+0x8f/0x400 [ 55.420298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 55.420298][ T285] process_backlog+0x101/0x620 [ 55.420298][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 55.420298][ T285] net_rx_action+0x495/0xbe0 [ 55.420298][ T285] __do_softirq+0x1b5/0x7f6 [ 55.420298][ T285] [ 55.422172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 55.422172][ T285] netdev_get_by_index+0x5e/0x80 [ 55.422172][ T285] fib6_nh_init+0x3d8/0x15b0 [ 55.422172][ T285] ip6_route_info_create+0xf18/0x17d0 [ 55.422172][ T285] ip6_route_add+0x1c/0x140 [ 55.422172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 55.422172][ T285] inet6_addr_add+0x4f8/0xa40 [ 55.422172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 55.422172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 55.422172][ T285] netlink_rcv_skb+0x130/0x360 [ 55.422172][ T285] netlink_unicast+0x449/0x710 [ 55.422172][ T285] netlink_sendmsg+0x723/0xbe0 [ 55.422172][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 55.422172][ T285] ___sys_sendmsg+0xee/0x170 [ 55.422172][ T285] __sys_sendmsg+0xcd/0x170 [ 55.422172][ T285] do_syscall_64+0xc6/0x1e0 [ 55.422172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 55.422172][ T285] [ 55.424410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 55.424410][ T285] netdev_get_by_index+0x5e/0x80 [ 55.424410][ T285] fib6_nh_init+0x3d8/0x15b0 [ 55.424410][ T285] ip6_route_info_create+0xf18/0x17d0 [ 55.424410][ T285] addrconf_f6i_alloc+0x244/0x410 [ 55.424410][ T285] ipv6_add_addr+0x411/0x2000 [ 55.424410][ T285] inet6_addr_add+0x30e/0xa40 [ 55.424410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 55.424410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 55.424410][ T285] netlink_rcv_skb+0x130/0x360 [ 55.424410][ T285] netlink_unicast+0x449/0x710 [ 55.424410][ T285] netlink_sendmsg+0x723/0xbe0 [ 55.424410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 55.424410][ T285] ___sys_sendmsg+0xee/0x170 [ 55.424410][ T285] __sys_sendmsg+0xcd/0x170 [ 55.424410][ T285] do_syscall_64+0xc6/0x1e0 [ 55.424410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 55.424410][ T285] [ 55.426623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 55.426623][ T285] netdev_get_by_index+0x5e/0x80 [ 55.426623][ T285] fib6_nh_init+0x3d8/0x15b0 [ 55.426623][ T285] ip6_route_info_create+0xf18/0x17d0 [ 55.426623][ T285] ip6_route_add+0x1c/0x140 [ 55.426623][ T285] addrconf_add_mroute+0x129/0x180 [ 55.426623][ T285] addrconf_add_dev+0xe2/0x170 [ 55.426623][ T285] inet6_addr_add+0x12f/0xa40 [ 55.426623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 55.426623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 55.426623][ T285] netlink_rcv_skb+0x130/0x360 [ 55.426623][ T285] netlink_unicast+0x449/0x710 [ 55.426623][ T285] netlink_sendmsg+0x723/0xbe0 [ 55.426623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 55.426623][ T285] ___sys_sendmsg+0xee/0x170 [ 55.426623][ T285] __sys_sendmsg+0xcd/0x170 [ 55.426623][ T285] do_syscall_64+0xc6/0x1e0 [ 55.426623][ T285] [ 55.428859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 55.428859][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 55.428859][ T285] ipv6_find_idev+0x102/0x170 [ 55.428859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 55.428859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 55.428859][ T285] netlink_rcv_skb+0x130/0x360 [ 55.428859][ T285] netlink_unicast+0x449/0x710 [ 55.428859][ T285] netlink_sendmsg+0x723/0xbe0 [ 55.428859][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 55.428859][ T285] ___sys_sendmsg+0xee/0x170 [ 55.428859][ T285] __sys_sendmsg+0xcd/0x170 [ 55.428859][ T285] do_syscall_64+0xc6/0x1e0 [ 55.428859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 55.428859][ T285] [ 55.430602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 55.430602][ T285] neigh_parms_alloc+0x1e5/0x510 [ 55.430602][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 55.430602][ T285] ipv6_find_idev+0x102/0x170 [ 55.430602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 55.430602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 55.430602][ T285] netlink_rcv_skb+0x130/0x360 [ 55.430602][ T285] netlink_unicast+0x449/0x710 [ 55.430602][ T285] netlink_sendmsg+0x723/0xbe0 [ 55.430602][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 55.430602][ T285] ___sys_sendmsg+0xee/0x170 [ 55.430602][ T285] __sys_sendmsg+0xcd/0x170 [ 55.430602][ T285] do_syscall_64+0xc6/0x1e0 [ 55.430602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 55.430602][ T285] [ 65.651924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 65.652488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 65.652488][ T285] dst_init+0x84/0x4a0 [ 65.652488][ T285] dst_alloc+0x97/0x150 [ 65.652488][ T285] ip6_dst_alloc+0x23/0x90 [ 65.652488][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 65.652488][ T285] ip6_pol_route+0x56f/0x840 [ 65.652488][ T285] fib6_rule_lookup+0x196/0x240 [ 65.652488][ T285] ip6_route_input+0x542/0x980 [ 65.652488][ T285] ipv6_rcv+0x8f/0x400 [ 65.652488][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 65.652488][ T285] process_backlog+0x101/0x620 [ 65.652488][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 65.652488][ T285] net_rx_action+0x495/0xbe0 [ 65.652488][ T285] __do_softirq+0x1b5/0x7f6 [ 65.652488][ T285] [ 65.654481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 65.654481][ T285] netdev_get_by_index+0x5e/0x80 [ 65.654481][ T285] fib6_nh_init+0x3d8/0x15b0 [ 65.654481][ T285] ip6_route_info_create+0xf18/0x17d0 [ 65.654481][ T285] ip6_route_add+0x1c/0x140 [ 65.654481][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 65.654481][ T285] inet6_addr_add+0x4f8/0xa40 [ 65.654481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 65.654481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 65.654481][ T285] netlink_rcv_skb+0x130/0x360 [ 65.654481][ T285] netlink_unicast+0x449/0x710 [ 65.654481][ T285] netlink_sendmsg+0x723/0xbe0 [ 65.654481][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 65.654481][ T285] ___sys_sendmsg+0xee/0x170 [ 65.654481][ T285] __sys_sendmsg+0xcd/0x170 [ 65.654481][ T285] do_syscall_64+0xc6/0x1e0 [ 65.654481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 65.654481][ T285] [ 65.657209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 65.657209][ T285] netdev_get_by_index+0x5e/0x80 [ 65.657209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 65.657209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 65.657209][ T285] addrconf_f6i_alloc+0x244/0x410 [ 65.657209][ T285] ipv6_add_addr+0x411/0x2000 [ 65.657209][ T285] inet6_addr_add+0x30e/0xa40 [ 65.657209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 65.657209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 65.657209][ T285] netlink_rcv_skb+0x130/0x360 [ 65.657209][ T285] netlink_unicast+0x449/0x710 [ 65.657209][ T285] netlink_sendmsg+0x723/0xbe0 [ 65.657209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 65.657209][ T285] ___sys_sendmsg+0xee/0x170 [ 65.657209][ T285] __sys_sendmsg+0xcd/0x170 [ 65.657209][ T285] do_syscall_64+0xc6/0x1e0 [ 65.657209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 65.657209][ T285] [ 65.659839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 65.659839][ T285] netdev_get_by_index+0x5e/0x80 [ 65.659839][ T285] fib6_nh_init+0x3d8/0x15b0 [ 65.659839][ T285] ip6_route_info_create+0xf18/0x17d0 [ 65.659839][ T285] ip6_route_add+0x1c/0x140 [ 65.659839][ T285] addrconf_add_mroute+0x129/0x180 [ 65.659839][ T285] addrconf_add_dev+0xe2/0x170 [ 65.659839][ T285] inet6_addr_add+0x12f/0xa40 [ 65.659839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 65.659839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 65.659839][ T285] netlink_rcv_skb+0x130/0x360 [ 65.659839][ T285] netlink_unicast+0x449/0x710 [ 65.659839][ T285] netlink_sendmsg+0x723/0xbe0 [ 65.659839][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 65.659839][ T285] ___sys_sendmsg+0xee/0x170 [ 65.659839][ T285] __sys_sendmsg+0xcd/0x170 [ 65.659839][ T285] do_syscall_64+0xc6/0x1e0 [ 65.659839][ T285] [ 65.662423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 65.662423][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 65.662423][ T285] ipv6_find_idev+0x102/0x170 [ 65.662423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 65.662423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 65.662423][ T285] netlink_rcv_skb+0x130/0x360 [ 65.662423][ T285] netlink_unicast+0x449/0x710 [ 65.662423][ T285] netlink_sendmsg+0x723/0xbe0 [ 65.662423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 65.662423][ T285] ___sys_sendmsg+0xee/0x170 [ 65.662423][ T285] __sys_sendmsg+0xcd/0x170 [ 65.662423][ T285] do_syscall_64+0xc6/0x1e0 [ 65.662423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 65.662423][ T285] [ 65.664397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 65.664397][ T285] neigh_parms_alloc+0x1e5/0x510 [ 65.664397][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 65.664397][ T285] ipv6_find_idev+0x102/0x170 [ 65.664397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 65.664397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 65.664397][ T285] netlink_rcv_skb+0x130/0x360 [ 65.664397][ T285] netlink_unicast+0x449/0x710 [ 65.664397][ T285] netlink_sendmsg+0x723/0xbe0 [ 65.664397][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 65.664397][ T285] ___sys_sendmsg+0xee/0x170 [ 65.664397][ T285] __sys_sendmsg+0xcd/0x170 [ 65.664397][ T285] do_syscall_64+0xc6/0x1e0 [ 65.664397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 65.664397][ T285] [ 75.907914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 75.908364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 75.908364][ T285] dst_init+0x84/0x4a0 [ 75.908364][ T285] dst_alloc+0x97/0x150 [ 75.908364][ T285] ip6_dst_alloc+0x23/0x90 [ 75.908364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 75.908364][ T285] ip6_pol_route+0x56f/0x840 [ 75.908364][ T285] fib6_rule_lookup+0x196/0x240 [ 75.908364][ T285] ip6_route_input+0x542/0x980 [ 75.908364][ T285] ipv6_rcv+0x8f/0x400 [ 75.908364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 75.908364][ T285] process_backlog+0x101/0x620 [ 75.908364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 75.908364][ T285] net_rx_action+0x495/0xbe0 [ 75.908364][ T285] __do_softirq+0x1b5/0x7f6 [ 75.908364][ T285] [ 75.910788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 75.910788][ T285] netdev_get_by_index+0x5e/0x80 [ 75.910788][ T285] fib6_nh_init+0x3d8/0x15b0 [ 75.910788][ T285] ip6_route_info_create+0xf18/0x17d0 [ 75.910788][ T285] ip6_route_add+0x1c/0x140 [ 75.910788][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 75.910788][ T285] inet6_addr_add+0x4f8/0xa40 [ 75.910788][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 75.910788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 75.910788][ T285] netlink_rcv_skb+0x130/0x360 [ 75.910788][ T285] netlink_unicast+0x449/0x710 [ 75.910788][ T285] netlink_sendmsg+0x723/0xbe0 [ 75.910788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 75.910788][ T285] ___sys_sendmsg+0xee/0x170 [ 75.910788][ T285] __sys_sendmsg+0xcd/0x170 [ 75.910788][ T285] do_syscall_64+0xc6/0x1e0 [ 75.910788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.910788][ T285] [ 75.913486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 75.913486][ T285] netdev_get_by_index+0x5e/0x80 [ 75.913486][ T285] fib6_nh_init+0x3d8/0x15b0 [ 75.913486][ T285] ip6_route_info_create+0xf18/0x17d0 [ 75.913486][ T285] addrconf_f6i_alloc+0x244/0x410 [ 75.913486][ T285] ipv6_add_addr+0x411/0x2000 [ 75.913486][ T285] inet6_addr_add+0x30e/0xa40 [ 75.913486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 75.913486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 75.913486][ T285] netlink_rcv_skb+0x130/0x360 [ 75.913486][ T285] netlink_unicast+0x449/0x710 [ 75.913486][ T285] netlink_sendmsg+0x723/0xbe0 [ 75.913486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 75.913486][ T285] ___sys_sendmsg+0xee/0x170 [ 75.913486][ T285] __sys_sendmsg+0xcd/0x170 [ 75.913486][ T285] do_syscall_64+0xc6/0x1e0 [ 75.913486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.913486][ T285] [ 75.916262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 75.916262][ T285] netdev_get_by_index+0x5e/0x80 [ 75.916262][ T285] fib6_nh_init+0x3d8/0x15b0 [ 75.916262][ T285] ip6_route_info_create+0xf18/0x17d0 [ 75.916262][ T285] ip6_route_add+0x1c/0x140 [ 75.916262][ T285] addrconf_add_mroute+0x129/0x180 [ 75.916262][ T285] addrconf_add_dev+0xe2/0x170 [ 75.916262][ T285] inet6_addr_add+0x12f/0xa40 [ 75.916262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 75.916262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 75.916262][ T285] netlink_rcv_skb+0x130/0x360 [ 75.916262][ T285] netlink_unicast+0x449/0x710 [ 75.916262][ T285] netlink_sendmsg+0x723/0xbe0 [ 75.916262][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 75.916262][ T285] ___sys_sendmsg+0xee/0x170 [ 75.916262][ T285] __sys_sendmsg+0xcd/0x170 [ 75.916262][ T285] do_syscall_64+0xc6/0x1e0 [ 75.916262][ T285] [ 75.918920][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 75.918920][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 75.918920][ T285] ipv6_find_idev+0x102/0x170 [ 75.918920][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 75.918920][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 75.918920][ T285] netlink_rcv_skb+0x130/0x360 [ 75.918920][ T285] netlink_unicast+0x449/0x710 [ 75.918920][ T285] netlink_sendmsg+0x723/0xbe0 [ 75.918920][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 75.918920][ T285] ___sys_sendmsg+0xee/0x170 [ 75.918920][ T285] __sys_sendmsg+0xcd/0x170 [ 75.918920][ T285] do_syscall_64+0xc6/0x1e0 [ 75.918920][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.918920][ T285] [ 75.920878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 75.920878][ T285] neigh_parms_alloc+0x1e5/0x510 [ 75.920878][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 75.920878][ T285] ipv6_find_idev+0x102/0x170 [ 75.920878][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 75.920878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 75.920878][ T285] netlink_rcv_skb+0x130/0x360 [ 75.920878][ T285] netlink_unicast+0x449/0x710 [ 75.920878][ T285] netlink_sendmsg+0x723/0xbe0 [ 75.920878][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 75.920878][ T285] ___sys_sendmsg+0xee/0x170 [ 75.920878][ T285] __sys_sendmsg+0xcd/0x170 [ 75.920878][ T285] do_syscall_64+0xc6/0x1e0 [ 75.920878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 75.920878][ T285] [ 86.163874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 86.164356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 86.164356][ T285] dst_init+0x84/0x4a0 [ 86.164356][ T285] dst_alloc+0x97/0x150 [ 86.164356][ T285] ip6_dst_alloc+0x23/0x90 [ 86.164356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 86.164356][ T285] ip6_pol_route+0x56f/0x840 [ 86.164356][ T285] fib6_rule_lookup+0x196/0x240 [ 86.164356][ T285] ip6_route_input+0x542/0x980 [ 86.164356][ T285] ipv6_rcv+0x8f/0x400 [ 86.164356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 86.164356][ T285] process_backlog+0x101/0x620 [ 86.164356][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 86.164356][ T285] net_rx_action+0x495/0xbe0 [ 86.164356][ T285] __do_softirq+0x1b5/0x7f6 [ 86.164356][ T285] [ 86.166220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 86.166220][ T285] netdev_get_by_index+0x5e/0x80 [ 86.166220][ T285] fib6_nh_init+0x3d8/0x15b0 [ 86.166220][ T285] ip6_route_info_create+0xf18/0x17d0 [ 86.166220][ T285] ip6_route_add+0x1c/0x140 [ 86.166220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 86.166220][ T285] inet6_addr_add+0x4f8/0xa40 [ 86.166220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 86.166220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 86.166220][ T285] netlink_rcv_skb+0x130/0x360 [ 86.166220][ T285] netlink_unicast+0x449/0x710 [ 86.166220][ T285] netlink_sendmsg+0x723/0xbe0 [ 86.166220][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 86.166220][ T285] ___sys_sendmsg+0xee/0x170 [ 86.166220][ T285] __sys_sendmsg+0xcd/0x170 [ 86.166220][ T285] do_syscall_64+0xc6/0x1e0 [ 86.166220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 86.166220][ T285] [ 86.168608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 86.168608][ T285] netdev_get_by_index+0x5e/0x80 [ 86.168608][ T285] fib6_nh_init+0x3d8/0x15b0 [ 86.168608][ T285] ip6_route_info_create+0xf18/0x17d0 [ 86.168608][ T285] addrconf_f6i_alloc+0x244/0x410 [ 86.168608][ T285] ipv6_add_addr+0x411/0x2000 [ 86.168608][ T285] inet6_addr_add+0x30e/0xa40 [ 86.168608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 86.168608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 86.168608][ T285] netlink_rcv_skb+0x130/0x360 [ 86.168608][ T285] netlink_unicast+0x449/0x710 [ 86.168608][ T285] netlink_sendmsg+0x723/0xbe0 [ 86.168608][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 86.168608][ T285] ___sys_sendmsg+0xee/0x170 [ 86.168608][ T285] __sys_sendmsg+0xcd/0x170 [ 86.168608][ T285] do_syscall_64+0xc6/0x1e0 [ 86.168608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 86.168608][ T285] [ 86.171020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 86.171020][ T285] netdev_get_by_index+0x5e/0x80 [ 86.171020][ T285] fib6_nh_init+0x3d8/0x15b0 [ 86.171020][ T285] ip6_route_info_create+0xf18/0x17d0 [ 86.171020][ T285] ip6_route_add+0x1c/0x140 [ 86.171020][ T285] addrconf_add_mroute+0x129/0x180 [ 86.171020][ T285] addrconf_add_dev+0xe2/0x170 [ 86.171020][ T285] inet6_addr_add+0x12f/0xa40 [ 86.171020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 86.171020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 86.171020][ T285] netlink_rcv_skb+0x130/0x360 [ 86.171020][ T285] netlink_unicast+0x449/0x710 [ 86.171020][ T285] netlink_sendmsg+0x723/0xbe0 [ 86.171020][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 86.171020][ T285] ___sys_sendmsg+0xee/0x170 [ 86.171020][ T285] __sys_sendmsg+0xcd/0x170 [ 86.171020][ T285] do_syscall_64+0xc6/0x1e0 [ 86.171020][ T285] [ 86.173350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 86.173350][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 86.173350][ T285] ipv6_find_idev+0x102/0x170 [ 86.173350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 86.173350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 86.173350][ T285] netlink_rcv_skb+0x130/0x360 [ 86.173350][ T285] netlink_unicast+0x449/0x710 [ 86.173350][ T285] netlink_sendmsg+0x723/0xbe0 [ 86.173350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 86.173350][ T285] ___sys_sendmsg+0xee/0x170 [ 86.173350][ T285] __sys_sendmsg+0xcd/0x170 [ 86.173350][ T285] do_syscall_64+0xc6/0x1e0 [ 86.173350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 86.173350][ T285] [ 86.175182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 86.175182][ T285] neigh_parms_alloc+0x1e5/0x510 [ 86.175182][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 86.175182][ T285] ipv6_find_idev+0x102/0x170 [ 86.175182][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 86.175182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 86.175182][ T285] netlink_rcv_skb+0x130/0x360 [ 86.175182][ T285] netlink_unicast+0x449/0x710 [ 86.175182][ T285] netlink_sendmsg+0x723/0xbe0 [ 86.175182][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 86.175182][ T285] ___sys_sendmsg+0xee/0x170 [ 86.175182][ T285] __sys_sendmsg+0xcd/0x170 [ 86.175182][ T285] do_syscall_64+0xc6/0x1e0 [ 86.175182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 86.175182][ T285] [ 96.419830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 96.420287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 96.420287][ T285] dst_init+0x84/0x4a0 [ 96.420287][ T285] dst_alloc+0x97/0x150 [ 96.420287][ T285] ip6_dst_alloc+0x23/0x90 [ 96.420287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 96.420287][ T285] ip6_pol_route+0x56f/0x840 [ 96.420287][ T285] fib6_rule_lookup+0x196/0x240 [ 96.420287][ T285] ip6_route_input+0x542/0x980 [ 96.420287][ T285] ipv6_rcv+0x8f/0x400 [ 96.420287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 96.420287][ T285] process_backlog+0x101/0x620 [ 96.420287][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 96.420287][ T285] net_rx_action+0x495/0xbe0 [ 96.420287][ T285] __do_softirq+0x1b5/0x7f6 [ 96.420287][ T285] [ 96.422118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 96.422118][ T285] netdev_get_by_index+0x5e/0x80 [ 96.422118][ T285] fib6_nh_init+0x3d8/0x15b0 [ 96.422118][ T285] ip6_route_info_create+0xf18/0x17d0 [ 96.422118][ T285] ip6_route_add+0x1c/0x140 [ 96.422118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 96.422118][ T285] inet6_addr_add+0x4f8/0xa40 [ 96.422118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 96.422118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 96.422118][ T285] netlink_rcv_skb+0x130/0x360 [ 96.422118][ T285] netlink_unicast+0x449/0x710 [ 96.422118][ T285] netlink_sendmsg+0x723/0xbe0 [ 96.422118][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 96.422118][ T285] ___sys_sendmsg+0xee/0x170 [ 96.422118][ T285] __sys_sendmsg+0xcd/0x170 [ 96.422118][ T285] do_syscall_64+0xc6/0x1e0 [ 96.422118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 96.422118][ T285] [ 96.424375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 96.424375][ T285] netdev_get_by_index+0x5e/0x80 [ 96.424375][ T285] fib6_nh_init+0x3d8/0x15b0 [ 96.424375][ T285] ip6_route_info_create+0xf18/0x17d0 [ 96.424375][ T285] addrconf_f6i_alloc+0x244/0x410 [ 96.424375][ T285] ipv6_add_addr+0x411/0x2000 [ 96.424375][ T285] inet6_addr_add+0x30e/0xa40 [ 96.424375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 96.424375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 96.424375][ T285] netlink_rcv_skb+0x130/0x360 [ 96.424375][ T285] netlink_unicast+0x449/0x710 [ 96.424375][ T285] netlink_sendmsg+0x723/0xbe0 [ 96.424375][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 96.424375][ T285] ___sys_sendmsg+0xee/0x170 [ 96.424375][ T285] __sys_sendmsg+0xcd/0x170 [ 96.424375][ T285] do_syscall_64+0xc6/0x1e0 [ 96.424375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 96.424375][ T285] [ 96.426662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 96.426662][ T285] netdev_get_by_index+0x5e/0x80 [ 96.426662][ T285] fib6_nh_init+0x3d8/0x15b0 [ 96.426662][ T285] ip6_route_info_create+0xf18/0x17d0 [ 96.426662][ T285] ip6_route_add+0x1c/0x140 [ 96.426662][ T285] addrconf_add_mroute+0x129/0x180 [ 96.426662][ T285] addrconf_add_dev+0xe2/0x170 [ 96.426662][ T285] inet6_addr_add+0x12f/0xa40 [ 96.426662][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 96.426662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 96.426662][ T285] netlink_rcv_skb+0x130/0x360 [ 96.426662][ T285] netlink_unicast+0x449/0x710 [ 96.426662][ T285] netlink_sendmsg+0x723/0xbe0 [ 96.426662][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 96.426662][ T285] ___sys_sendmsg+0xee/0x170 [ 96.426662][ T285] __sys_sendmsg+0xcd/0x170 [ 96.426662][ T285] do_syscall_64+0xc6/0x1e0 [ 96.426662][ T285] [ 96.428890][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 96.428890][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 96.428890][ T285] ipv6_find_idev+0x102/0x170 [ 96.428890][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 96.428890][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 96.428890][ T285] netlink_rcv_skb+0x130/0x360 [ 96.428890][ T285] netlink_unicast+0x449/0x710 [ 96.428890][ T285] netlink_sendmsg+0x723/0xbe0 [ 96.428890][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 96.428890][ T285] ___sys_sendmsg+0xee/0x170 [ 96.428890][ T285] __sys_sendmsg+0xcd/0x170 [ 96.428890][ T285] do_syscall_64+0xc6/0x1e0 [ 96.428890][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 96.428890][ T285] [ 96.430623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 96.430623][ T285] neigh_parms_alloc+0x1e5/0x510 [ 96.430623][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 96.430623][ T285] ipv6_find_idev+0x102/0x170 [ 96.430623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 96.430623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 96.430623][ T285] netlink_rcv_skb+0x130/0x360 [ 96.430623][ T285] netlink_unicast+0x449/0x710 [ 96.430623][ T285] netlink_sendmsg+0x723/0xbe0 [ 96.430623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 96.430623][ T285] ___sys_sendmsg+0xee/0x170 [ 96.430623][ T285] __sys_sendmsg+0xcd/0x170 [ 96.430623][ T285] do_syscall_64+0xc6/0x1e0 [ 96.430623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 96.430623][ T285] [ 106.555832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 106.556264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 106.556264][ T285] dst_init+0x84/0x4a0 [ 106.556264][ T285] dst_alloc+0x97/0x150 [ 106.556264][ T285] ip6_dst_alloc+0x23/0x90 [ 106.556264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 106.556264][ T285] ip6_pol_route+0x56f/0x840 [ 106.556264][ T285] fib6_rule_lookup+0x196/0x240 [ 106.556264][ T285] ip6_route_input+0x542/0x980 [ 106.556264][ T285] ipv6_rcv+0x8f/0x400 [ 106.556264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 106.556264][ T285] process_backlog+0x101/0x620 [ 106.556264][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 106.556264][ T285] net_rx_action+0x495/0xbe0 [ 106.556264][ T285] __do_softirq+0x1b5/0x7f6 [ 106.556264][ T285] [ 106.558101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 106.558101][ T285] netdev_get_by_index+0x5e/0x80 [ 106.558101][ T285] fib6_nh_init+0x3d8/0x15b0 [ 106.558101][ T285] ip6_route_info_create+0xf18/0x17d0 [ 106.558101][ T285] ip6_route_add+0x1c/0x140 [ 106.558101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 106.558101][ T285] inet6_addr_add+0x4f8/0xa40 [ 106.558101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 106.558101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 106.558101][ T285] netlink_rcv_skb+0x130/0x360 [ 106.558101][ T285] netlink_unicast+0x449/0x710 [ 106.558101][ T285] netlink_sendmsg+0x723/0xbe0 [ 106.558101][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 106.558101][ T285] ___sys_sendmsg+0xee/0x170 [ 106.558101][ T285] __sys_sendmsg+0xcd/0x170 [ 106.558101][ T285] do_syscall_64+0xc6/0x1e0 [ 106.558101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 106.558101][ T285] [ 106.560351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 106.560351][ T285] netdev_get_by_index+0x5e/0x80 [ 106.560351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 106.560351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 106.560351][ T285] addrconf_f6i_alloc+0x244/0x410 [ 106.560351][ T285] ipv6_add_addr+0x411/0x2000 [ 106.560351][ T285] inet6_addr_add+0x30e/0xa40 [ 106.560351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 106.560351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 106.560351][ T285] netlink_rcv_skb+0x130/0x360 [ 106.560351][ T285] netlink_unicast+0x449/0x710 [ 106.560351][ T285] netlink_sendmsg+0x723/0xbe0 [ 106.560351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 106.560351][ T285] ___sys_sendmsg+0xee/0x170 [ 106.560351][ T285] __sys_sendmsg+0xcd/0x170 [ 106.560351][ T285] do_syscall_64+0xc6/0x1e0 [ 106.560351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 106.560351][ T285] [ 106.562654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 106.562654][ T285] netdev_get_by_index+0x5e/0x80 [ 106.562654][ T285] fib6_nh_init+0x3d8/0x15b0 [ 106.562654][ T285] ip6_route_info_create+0xf18/0x17d0 [ 106.562654][ T285] ip6_route_add+0x1c/0x140 [ 106.562654][ T285] addrconf_add_mroute+0x129/0x180 [ 106.562654][ T285] addrconf_add_dev+0xe2/0x170 [ 106.562654][ T285] inet6_addr_add+0x12f/0xa40 [ 106.562654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 106.562654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 106.562654][ T285] netlink_rcv_skb+0x130/0x360 [ 106.562654][ T285] netlink_unicast+0x449/0x710 [ 106.562654][ T285] netlink_sendmsg+0x723/0xbe0 [ 106.562654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 106.562654][ T285] ___sys_sendmsg+0xee/0x170 [ 106.562654][ T285] __sys_sendmsg+0xcd/0x170 [ 106.562654][ T285] do_syscall_64+0xc6/0x1e0 [ 106.562654][ T285] [ 106.564901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 106.564901][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 106.564901][ T285] ipv6_find_idev+0x102/0x170 [ 106.564901][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 106.564901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 106.564901][ T285] netlink_rcv_skb+0x130/0x360 [ 106.564901][ T285] netlink_unicast+0x449/0x710 [ 106.564901][ T285] netlink_sendmsg+0x723/0xbe0 [ 106.564901][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 106.564901][ T285] ___sys_sendmsg+0xee/0x170 [ 106.564901][ T285] __sys_sendmsg+0xcd/0x170 [ 106.564901][ T285] do_syscall_64+0xc6/0x1e0 [ 106.564901][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 106.564901][ T285] [ 106.566700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 106.566700][ T285] neigh_parms_alloc+0x1e5/0x510 [ 106.566700][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 106.566700][ T285] ipv6_find_idev+0x102/0x170 [ 106.566700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 106.566700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 106.566700][ T285] netlink_rcv_skb+0x130/0x360 [ 106.566700][ T285] netlink_unicast+0x449/0x710 [ 106.566700][ T285] netlink_sendmsg+0x723/0xbe0 [ 106.566700][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 106.566700][ T285] ___sys_sendmsg+0xee/0x170 [ 106.566700][ T285] __sys_sendmsg+0xcd/0x170 [ 106.566700][ T285] do_syscall_64+0xc6/0x1e0 [ 106.566700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 106.566700][ T285] [ 116.803885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 116.804484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 116.804484][ T285] dst_init+0x84/0x4a0 [ 116.804484][ T285] dst_alloc+0x97/0x150 [ 116.804484][ T285] ip6_dst_alloc+0x23/0x90 [ 116.804484][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 116.804484][ T285] ip6_pol_route+0x56f/0x840 [ 116.804484][ T285] fib6_rule_lookup+0x196/0x240 [ 116.804484][ T285] ip6_route_input+0x542/0x980 [ 116.804484][ T285] ipv6_rcv+0x8f/0x400 [ 116.804484][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 116.804484][ T285] process_backlog+0x101/0x620 [ 116.804484][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 116.804484][ T285] net_rx_action+0x495/0xbe0 [ 116.804484][ T285] __do_softirq+0x1b5/0x7f6 [ 116.804484][ T285] [ 116.807372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 116.807372][ T285] netdev_get_by_index+0x5e/0x80 [ 116.807372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 116.807372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 116.807372][ T285] ip6_route_add+0x1c/0x140 [ 116.807372][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 116.807372][ T285] inet6_addr_add+0x4f8/0xa40 [ 116.807372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 116.807372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 116.807372][ T285] netlink_rcv_skb+0x130/0x360 [ 116.807372][ T285] netlink_unicast+0x449/0x710 [ 116.807372][ T285] netlink_sendmsg+0x723/0xbe0 [ 116.807372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 116.807372][ T285] ___sys_sendmsg+0xee/0x170 [ 116.807372][ T285] __sys_sendmsg+0xcd/0x170 [ 116.807372][ T285] do_syscall_64+0xc6/0x1e0 [ 116.807372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 116.807372][ T285] [ 116.810948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 116.810948][ T285] netdev_get_by_index+0x5e/0x80 [ 116.810948][ T285] fib6_nh_init+0x3d8/0x15b0 [ 116.810948][ T285] ip6_route_info_create+0xf18/0x17d0 [ 116.810948][ T285] addrconf_f6i_alloc+0x244/0x410 [ 116.810948][ T285] ipv6_add_addr+0x411/0x2000 [ 116.810948][ T285] inet6_addr_add+0x30e/0xa40 [ 116.810948][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 116.810948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 116.810948][ T285] netlink_rcv_skb+0x130/0x360 [ 116.810948][ T285] netlink_unicast+0x449/0x710 [ 116.810948][ T285] netlink_sendmsg+0x723/0xbe0 [ 116.810948][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 116.810948][ T285] ___sys_sendmsg+0xee/0x170 [ 116.810948][ T285] __sys_sendmsg+0xcd/0x170 [ 116.810948][ T285] do_syscall_64+0xc6/0x1e0 [ 116.810948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 116.810948][ T285] [ 116.814484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 116.814484][ T285] netdev_get_by_index+0x5e/0x80 [ 116.814484][ T285] fib6_nh_init+0x3d8/0x15b0 [ 116.814484][ T285] ip6_route_info_create+0xf18/0x17d0 [ 116.814484][ T285] ip6_route_add+0x1c/0x140 [ 116.814484][ T285] addrconf_add_mroute+0x129/0x180 [ 116.814484][ T285] addrconf_add_dev+0xe2/0x170 [ 116.814484][ T285] inet6_addr_add+0x12f/0xa40 [ 116.814484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 116.814484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 116.814484][ T285] netlink_rcv_skb+0x130/0x360 [ 116.814484][ T285] netlink_unicast+0x449/0x710 [ 116.814484][ T285] netlink_sendmsg+0x723/0xbe0 [ 116.814484][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 116.814484][ T285] ___sys_sendmsg+0xee/0x170 [ 116.814484][ T285] __sys_sendmsg+0xcd/0x170 [ 116.814484][ T285] do_syscall_64+0xc6/0x1e0 [ 116.814484][ T285] [ 116.817956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 116.817956][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 116.817956][ T285] ipv6_find_idev+0x102/0x170 [ 116.817956][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 116.817956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 116.817956][ T285] netlink_rcv_skb+0x130/0x360 [ 116.817956][ T285] netlink_unicast+0x449/0x710 [ 116.817956][ T285] netlink_sendmsg+0x723/0xbe0 [ 116.817956][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 116.817956][ T285] ___sys_sendmsg+0xee/0x170 [ 116.817956][ T285] __sys_sendmsg+0xcd/0x170 [ 116.817956][ T285] do_syscall_64+0xc6/0x1e0 [ 116.817956][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 116.817956][ T285] [ 116.820757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 116.820757][ T285] neigh_parms_alloc+0x1e5/0x510 [ 116.820757][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 116.820757][ T285] ipv6_find_idev+0x102/0x170 [ 116.820757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 116.820757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 116.820757][ T285] netlink_rcv_skb+0x130/0x360 [ 116.820757][ T285] netlink_unicast+0x449/0x710 [ 116.820757][ T285] netlink_sendmsg+0x723/0xbe0 [ 116.820757][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 116.820757][ T285] ___sys_sendmsg+0xee/0x170 [ 116.820757][ T285] __sys_sendmsg+0xcd/0x170 [ 116.820757][ T285] do_syscall_64+0xc6/0x1e0 [ 116.820757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 116.820757][ T285] [ 126.835946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 126.836539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 126.836539][ T285] dst_init+0x84/0x4a0 [ 126.836539][ T285] dst_alloc+0x97/0x150 [ 126.836539][ T285] ip6_dst_alloc+0x23/0x90 [ 126.836539][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 126.836539][ T285] ip6_pol_route+0x56f/0x840 [ 126.836539][ T285] fib6_rule_lookup+0x196/0x240 [ 126.836539][ T285] ip6_route_input+0x542/0x980 [ 126.836539][ T285] ipv6_rcv+0x8f/0x400 [ 126.836539][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 126.836539][ T285] process_backlog+0x101/0x620 [ 126.836539][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 126.836539][ T285] net_rx_action+0x495/0xbe0 [ 126.836539][ T285] __do_softirq+0x1b5/0x7f6 [ 126.836539][ T285] [ 126.839468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 126.839468][ T285] netdev_get_by_index+0x5e/0x80 [ 126.839468][ T285] fib6_nh_init+0x3d8/0x15b0 [ 126.839468][ T285] ip6_route_info_create+0xf18/0x17d0 [ 126.839468][ T285] ip6_route_add+0x1c/0x140 [ 126.839468][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 126.839468][ T285] inet6_addr_add+0x4f8/0xa40 [ 126.839468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 126.839468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 126.839468][ T285] netlink_rcv_skb+0x130/0x360 [ 126.839468][ T285] netlink_unicast+0x449/0x710 [ 126.839468][ T285] netlink_sendmsg+0x723/0xbe0 [ 126.839468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 126.839468][ T285] ___sys_sendmsg+0xee/0x170 [ 126.839468][ T285] __sys_sendmsg+0xcd/0x170 [ 126.839468][ T285] do_syscall_64+0xc6/0x1e0 [ 126.839468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 126.839468][ T285] [ 126.843080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 126.843080][ T285] netdev_get_by_index+0x5e/0x80 [ 126.843080][ T285] fib6_nh_init+0x3d8/0x15b0 [ 126.843080][ T285] ip6_route_info_create+0xf18/0x17d0 [ 126.843080][ T285] addrconf_f6i_alloc+0x244/0x410 [ 126.843080][ T285] ipv6_add_addr+0x411/0x2000 [ 126.843080][ T285] inet6_addr_add+0x30e/0xa40 [ 126.843080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 126.843080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 126.843080][ T285] netlink_rcv_skb+0x130/0x360 [ 126.843080][ T285] netlink_unicast+0x449/0x710 [ 126.843080][ T285] netlink_sendmsg+0x723/0xbe0 [ 126.843080][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 126.843080][ T285] ___sys_sendmsg+0xee/0x170 [ 126.843080][ T285] __sys_sendmsg+0xcd/0x170 [ 126.843080][ T285] do_syscall_64+0xc6/0x1e0 [ 126.843080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 126.843080][ T285] [ 126.846642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 126.846642][ T285] netdev_get_by_index+0x5e/0x80 [ 126.846642][ T285] fib6_nh_init+0x3d8/0x15b0 [ 126.846642][ T285] ip6_route_info_create+0xf18/0x17d0 [ 126.846642][ T285] ip6_route_add+0x1c/0x140 [ 126.846642][ T285] addrconf_add_mroute+0x129/0x180 [ 126.846642][ T285] addrconf_add_dev+0xe2/0x170 [ 126.846642][ T285] inet6_addr_add+0x12f/0xa40 [ 126.846642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 126.846642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 126.846642][ T285] netlink_rcv_skb+0x130/0x360 [ 126.846642][ T285] netlink_unicast+0x449/0x710 [ 126.846642][ T285] netlink_sendmsg+0x723/0xbe0 [ 126.846642][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 126.846642][ T285] ___sys_sendmsg+0xee/0x170 [ 126.846642][ T285] __sys_sendmsg+0xcd/0x170 [ 126.846642][ T285] do_syscall_64+0xc6/0x1e0 [ 126.846642][ T285] [ 126.850137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 126.850137][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 126.850137][ T285] ipv6_find_idev+0x102/0x170 [ 126.850137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 126.850137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 126.850137][ T285] netlink_rcv_skb+0x130/0x360 [ 126.850137][ T285] netlink_unicast+0x449/0x710 [ 126.850137][ T285] netlink_sendmsg+0x723/0xbe0 [ 126.850137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 126.850137][ T285] ___sys_sendmsg+0xee/0x170 [ 126.850137][ T285] __sys_sendmsg+0xcd/0x170 [ 126.850137][ T285] do_syscall_64+0xc6/0x1e0 [ 126.850137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 126.850137][ T285] [ 126.852871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 126.852871][ T285] neigh_parms_alloc+0x1e5/0x510 [ 126.852871][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 126.852871][ T285] ipv6_find_idev+0x102/0x170 [ 126.852871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 126.852871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 126.852871][ T285] netlink_rcv_skb+0x130/0x360 [ 126.852871][ T285] netlink_unicast+0x449/0x710 [ 126.852871][ T285] netlink_sendmsg+0x723/0xbe0 [ 126.852871][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 126.852871][ T285] ___sys_sendmsg+0xee/0x170 [ 126.852871][ T285] __sys_sendmsg+0xcd/0x170 [ 126.852871][ T285] do_syscall_64+0xc6/0x1e0 [ 126.852871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 126.852871][ T285] [ 137.107888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 137.108489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 137.108489][ T285] dst_init+0x84/0x4a0 [ 137.108489][ T285] dst_alloc+0x97/0x150 [ 137.108489][ T285] ip6_dst_alloc+0x23/0x90 [ 137.108489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 137.108489][ T285] ip6_pol_route+0x56f/0x840 [ 137.108489][ T285] fib6_rule_lookup+0x196/0x240 [ 137.108489][ T285] ip6_route_input+0x542/0x980 [ 137.108489][ T285] ipv6_rcv+0x8f/0x400 [ 137.108489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 137.108489][ T285] process_backlog+0x101/0x620 [ 137.108489][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 137.108489][ T285] net_rx_action+0x495/0xbe0 [ 137.108489][ T285] __do_softirq+0x1b5/0x7f6 [ 137.108489][ T285] [ 137.111374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 137.111374][ T285] netdev_get_by_index+0x5e/0x80 [ 137.111374][ T285] fib6_nh_init+0x3d8/0x15b0 [ 137.111374][ T285] ip6_route_info_create+0xf18/0x17d0 [ 137.111374][ T285] ip6_route_add+0x1c/0x140 [ 137.111374][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 137.111374][ T285] inet6_addr_add+0x4f8/0xa40 [ 137.111374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 137.111374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 137.111374][ T285] netlink_rcv_skb+0x130/0x360 [ 137.111374][ T285] netlink_unicast+0x449/0x710 [ 137.111374][ T285] netlink_sendmsg+0x723/0xbe0 [ 137.111374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 137.111374][ T285] ___sys_sendmsg+0xee/0x170 [ 137.111374][ T285] __sys_sendmsg+0xcd/0x170 [ 137.111374][ T285] do_syscall_64+0xc6/0x1e0 [ 137.111374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 137.111374][ T285] [ 137.114961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 137.114961][ T285] netdev_get_by_index+0x5e/0x80 [ 137.114961][ T285] fib6_nh_init+0x3d8/0x15b0 [ 137.114961][ T285] ip6_route_info_create+0xf18/0x17d0 [ 137.114961][ T285] addrconf_f6i_alloc+0x244/0x410 [ 137.114961][ T285] ipv6_add_addr+0x411/0x2000 [ 137.114961][ T285] inet6_addr_add+0x30e/0xa40 [ 137.114961][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 137.114961][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 137.114961][ T285] netlink_rcv_skb+0x130/0x360 [ 137.114961][ T285] netlink_unicast+0x449/0x710 [ 137.114961][ T285] netlink_sendmsg+0x723/0xbe0 [ 137.114961][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 137.114961][ T285] ___sys_sendmsg+0xee/0x170 [ 137.114961][ T285] __sys_sendmsg+0xcd/0x170 [ 137.114961][ T285] do_syscall_64+0xc6/0x1e0 [ 137.114961][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 137.114961][ T285] [ 137.118550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 137.118550][ T285] netdev_get_by_index+0x5e/0x80 [ 137.118550][ T285] fib6_nh_init+0x3d8/0x15b0 [ 137.118550][ T285] ip6_route_info_create+0xf18/0x17d0 [ 137.118550][ T285] ip6_route_add+0x1c/0x140 [ 137.118550][ T285] addrconf_add_mroute+0x129/0x180 [ 137.118550][ T285] addrconf_add_dev+0xe2/0x170 [ 137.118550][ T285] inet6_addr_add+0x12f/0xa40 [ 137.118550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 137.118550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 137.118550][ T285] netlink_rcv_skb+0x130/0x360 [ 137.118550][ T285] netlink_unicast+0x449/0x710 [ 137.118550][ T285] netlink_sendmsg+0x723/0xbe0 [ 137.118550][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 137.118550][ T285] ___sys_sendmsg+0xee/0x170 [ 137.118550][ T285] __sys_sendmsg+0xcd/0x170 [ 137.118550][ T285] do_syscall_64+0xc6/0x1e0 [ 137.118550][ T285] [ 137.122004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 137.122004][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 137.122004][ T285] ipv6_find_idev+0x102/0x170 [ 137.122004][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 137.122004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 137.122004][ T285] netlink_rcv_skb+0x130/0x360 [ 137.122004][ T285] netlink_unicast+0x449/0x710 [ 137.122004][ T285] netlink_sendmsg+0x723/0xbe0 [ 137.122004][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 137.122004][ T285] ___sys_sendmsg+0xee/0x170 [ 137.122004][ T285] __sys_sendmsg+0xcd/0x170 [ 137.122004][ T285] do_syscall_64+0xc6/0x1e0 [ 137.122004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 137.122004][ T285] [ 137.124705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 137.124705][ T285] neigh_parms_alloc+0x1e5/0x510 [ 137.124705][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 137.124705][ T285] ipv6_find_idev+0x102/0x170 [ 137.124705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 137.124705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 137.124705][ T285] netlink_rcv_skb+0x130/0x360 [ 137.124705][ T285] netlink_unicast+0x449/0x710 [ 137.124705][ T285] netlink_sendmsg+0x723/0xbe0 [ 137.124705][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 137.124705][ T285] ___sys_sendmsg+0xee/0x170 [ 137.124705][ T285] __sys_sendmsg+0xcd/0x170 [ 137.124705][ T285] do_syscall_64+0xc6/0x1e0 [ 137.124705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 137.124705][ T285] [ 147.379899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 147.380490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 147.380490][ T285] dst_init+0x84/0x4a0 [ 147.380490][ T285] dst_alloc+0x97/0x150 [ 147.380490][ T285] ip6_dst_alloc+0x23/0x90 [ 147.380490][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 147.380490][ T285] ip6_pol_route+0x56f/0x840 [ 147.380490][ T285] fib6_rule_lookup+0x196/0x240 [ 147.380490][ T285] ip6_route_input+0x542/0x980 [ 147.380490][ T285] ipv6_rcv+0x8f/0x400 [ 147.380490][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 147.380490][ T285] process_backlog+0x101/0x620 [ 147.380490][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 147.380490][ T285] net_rx_action+0x495/0xbe0 [ 147.380490][ T285] __do_softirq+0x1b5/0x7f6 [ 147.380490][ T285] [ 147.383295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 147.383295][ T285] netdev_get_by_index+0x5e/0x80 [ 147.383295][ T285] fib6_nh_init+0x3d8/0x15b0 [ 147.383295][ T285] ip6_route_info_create+0xf18/0x17d0 [ 147.383295][ T285] ip6_route_add+0x1c/0x140 [ 147.383295][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 147.383295][ T285] inet6_addr_add+0x4f8/0xa40 [ 147.383295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 147.383295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.383295][ T285] netlink_rcv_skb+0x130/0x360 [ 147.383295][ T285] netlink_unicast+0x449/0x710 [ 147.383295][ T285] netlink_sendmsg+0x723/0xbe0 [ 147.383295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 147.383295][ T285] ___sys_sendmsg+0xee/0x170 [ 147.383295][ T285] __sys_sendmsg+0xcd/0x170 [ 147.383295][ T285] do_syscall_64+0xc6/0x1e0 [ 147.383295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.383295][ T285] [ 147.386746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 147.386746][ T285] netdev_get_by_index+0x5e/0x80 [ 147.386746][ T285] fib6_nh_init+0x3d8/0x15b0 [ 147.386746][ T285] ip6_route_info_create+0xf18/0x17d0 [ 147.386746][ T285] addrconf_f6i_alloc+0x244/0x410 [ 147.386746][ T285] ipv6_add_addr+0x411/0x2000 [ 147.386746][ T285] inet6_addr_add+0x30e/0xa40 [ 147.386746][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 147.386746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.386746][ T285] netlink_rcv_skb+0x130/0x360 [ 147.386746][ T285] netlink_unicast+0x449/0x710 [ 147.386746][ T285] netlink_sendmsg+0x723/0xbe0 [ 147.386746][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 147.386746][ T285] ___sys_sendmsg+0xee/0x170 [ 147.386746][ T285] __sys_sendmsg+0xcd/0x170 [ 147.386746][ T285] do_syscall_64+0xc6/0x1e0 [ 147.386746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.386746][ T285] [ 147.390231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 147.390231][ T285] netdev_get_by_index+0x5e/0x80 [ 147.390231][ T285] fib6_nh_init+0x3d8/0x15b0 [ 147.390231][ T285] ip6_route_info_create+0xf18/0x17d0 [ 147.390231][ T285] ip6_route_add+0x1c/0x140 [ 147.390231][ T285] addrconf_add_mroute+0x129/0x180 [ 147.390231][ T285] addrconf_add_dev+0xe2/0x170 [ 147.390231][ T285] inet6_addr_add+0x12f/0xa40 [ 147.390231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 147.390231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.390231][ T285] netlink_rcv_skb+0x130/0x360 [ 147.390231][ T285] netlink_unicast+0x449/0x710 [ 147.390231][ T285] netlink_sendmsg+0x723/0xbe0 [ 147.390231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 147.390231][ T285] ___sys_sendmsg+0xee/0x170 [ 147.390231][ T285] __sys_sendmsg+0xcd/0x170 [ 147.390231][ T285] do_syscall_64+0xc6/0x1e0 [ 147.390231][ T285] [ 147.393613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 147.393613][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 147.393613][ T285] ipv6_find_idev+0x102/0x170 [ 147.393613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 147.393613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.393613][ T285] netlink_rcv_skb+0x130/0x360 [ 147.393613][ T285] netlink_unicast+0x449/0x710 [ 147.393613][ T285] netlink_sendmsg+0x723/0xbe0 [ 147.393613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 147.393613][ T285] ___sys_sendmsg+0xee/0x170 [ 147.393613][ T285] __sys_sendmsg+0xcd/0x170 [ 147.393613][ T285] do_syscall_64+0xc6/0x1e0 [ 147.393613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.393613][ T285] [ 147.395923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 147.395923][ T285] neigh_parms_alloc+0x1e5/0x510 [ 147.395923][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 147.395923][ T285] ipv6_find_idev+0x102/0x170 [ 147.395923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 147.395923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.395923][ T285] netlink_rcv_skb+0x130/0x360 [ 147.395923][ T285] netlink_unicast+0x449/0x710 [ 147.395923][ T285] netlink_sendmsg+0x723/0xbe0 [ 147.395923][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 147.395923][ T285] ___sys_sendmsg+0xee/0x170 [ 147.395923][ T285] __sys_sendmsg+0xcd/0x170 [ 147.395923][ T285] do_syscall_64+0xc6/0x1e0 [ 147.395923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.395923][ T285] [ 157.643896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 157.644344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 157.644344][ T285] dst_init+0x84/0x4a0 [ 157.644344][ T285] dst_alloc+0x97/0x150 [ 157.644344][ T285] ip6_dst_alloc+0x23/0x90 [ 157.644344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 157.644344][ T285] ip6_pol_route+0x56f/0x840 [ 157.644344][ T285] fib6_rule_lookup+0x196/0x240 [ 157.644344][ T285] ip6_route_input+0x542/0x980 [ 157.644344][ T285] ipv6_rcv+0x8f/0x400 [ 157.644344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 157.644344][ T285] process_backlog+0x101/0x620 [ 157.644344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 157.644344][ T285] net_rx_action+0x495/0xbe0 [ 157.644344][ T285] __do_softirq+0x1b5/0x7f6 [ 157.644344][ T285] [ 157.646308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 157.646308][ T285] netdev_get_by_index+0x5e/0x80 [ 157.646308][ T285] fib6_nh_init+0x3d8/0x15b0 [ 157.646308][ T285] ip6_route_info_create+0xf18/0x17d0 [ 157.646308][ T285] ip6_route_add+0x1c/0x140 [ 157.646308][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 157.646308][ T285] inet6_addr_add+0x4f8/0xa40 [ 157.646308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 157.646308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 157.646308][ T285] netlink_rcv_skb+0x130/0x360 [ 157.646308][ T285] netlink_unicast+0x449/0x710 [ 157.646308][ T285] netlink_sendmsg+0x723/0xbe0 [ 157.646308][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 157.646308][ T285] ___sys_sendmsg+0xee/0x170 [ 157.646308][ T285] __sys_sendmsg+0xcd/0x170 [ 157.646308][ T285] do_syscall_64+0xc6/0x1e0 [ 157.646308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 157.646308][ T285] [ 157.648718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 157.648718][ T285] netdev_get_by_index+0x5e/0x80 [ 157.648718][ T285] fib6_nh_init+0x3d8/0x15b0 [ 157.648718][ T285] ip6_route_info_create+0xf18/0x17d0 [ 157.648718][ T285] addrconf_f6i_alloc+0x244/0x410 [ 157.648718][ T285] ipv6_add_addr+0x411/0x2000 [ 157.648718][ T285] inet6_addr_add+0x30e/0xa40 [ 157.648718][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 157.648718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 157.648718][ T285] netlink_rcv_skb+0x130/0x360 [ 157.648718][ T285] netlink_unicast+0x449/0x710 [ 157.648718][ T285] netlink_sendmsg+0x723/0xbe0 [ 157.648718][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 157.648718][ T285] ___sys_sendmsg+0xee/0x170 [ 157.648718][ T285] __sys_sendmsg+0xcd/0x170 [ 157.648718][ T285] do_syscall_64+0xc6/0x1e0 [ 157.648718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 157.648718][ T285] [ 157.651028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 157.651028][ T285] netdev_get_by_index+0x5e/0x80 [ 157.651028][ T285] fib6_nh_init+0x3d8/0x15b0 [ 157.651028][ T285] ip6_route_info_create+0xf18/0x17d0 [ 157.651028][ T285] ip6_route_add+0x1c/0x140 [ 157.651028][ T285] addrconf_add_mroute+0x129/0x180 [ 157.651028][ T285] addrconf_add_dev+0xe2/0x170 [ 157.651028][ T285] inet6_addr_add+0x12f/0xa40 [ 157.651028][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 157.651028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 157.651028][ T285] netlink_rcv_skb+0x130/0x360 [ 157.651028][ T285] netlink_unicast+0x449/0x710 [ 157.651028][ T285] netlink_sendmsg+0x723/0xbe0 [ 157.651028][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 157.651028][ T285] ___sys_sendmsg+0xee/0x170 [ 157.651028][ T285] __sys_sendmsg+0xcd/0x170 [ 157.651028][ T285] do_syscall_64+0xc6/0x1e0 [ 157.651028][ T285] [ 157.653383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 157.653383][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 157.653383][ T285] ipv6_find_idev+0x102/0x170 [ 157.653383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 157.653383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 157.653383][ T285] netlink_rcv_skb+0x130/0x360 [ 157.653383][ T285] netlink_unicast+0x449/0x710 [ 157.653383][ T285] netlink_sendmsg+0x723/0xbe0 [ 157.653383][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 157.653383][ T285] ___sys_sendmsg+0xee/0x170 [ 157.653383][ T285] __sys_sendmsg+0xcd/0x170 [ 157.653383][ T285] do_syscall_64+0xc6/0x1e0 [ 157.653383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 157.653383][ T285] [ 157.655171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 157.655171][ T285] neigh_parms_alloc+0x1e5/0x510 [ 157.655171][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 157.655171][ T285] ipv6_find_idev+0x102/0x170 [ 157.655171][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 157.655171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 157.655171][ T285] netlink_rcv_skb+0x130/0x360 [ 157.655171][ T285] netlink_unicast+0x449/0x710 [ 157.655171][ T285] netlink_sendmsg+0x723/0xbe0 [ 157.655171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 157.655171][ T285] ___sys_sendmsg+0xee/0x170 [ 157.655171][ T285] __sys_sendmsg+0xcd/0x170 [ 157.655171][ T285] do_syscall_64+0xc6/0x1e0 [ 157.655171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 157.655171][ T285] [ 167.907886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 167.908295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 167.908295][ T285] dst_init+0x84/0x4a0 [ 167.908295][ T285] dst_alloc+0x97/0x150 [ 167.908295][ T285] ip6_dst_alloc+0x23/0x90 [ 167.908295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 167.908295][ T285] ip6_pol_route+0x56f/0x840 [ 167.908295][ T285] fib6_rule_lookup+0x196/0x240 [ 167.908295][ T285] ip6_route_input+0x542/0x980 [ 167.908295][ T285] ipv6_rcv+0x8f/0x400 [ 167.908295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 167.908295][ T285] process_backlog+0x101/0x620 [ 167.908295][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 167.908295][ T285] net_rx_action+0x495/0xbe0 [ 167.908295][ T285] __do_softirq+0x1b5/0x7f6 [ 167.908295][ T285] [ 167.910089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 167.910089][ T285] netdev_get_by_index+0x5e/0x80 [ 167.910089][ T285] fib6_nh_init+0x3d8/0x15b0 [ 167.910089][ T285] ip6_route_info_create+0xf18/0x17d0 [ 167.910089][ T285] ip6_route_add+0x1c/0x140 [ 167.910089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 167.910089][ T285] inet6_addr_add+0x4f8/0xa40 [ 167.910089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 167.910089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 167.910089][ T285] netlink_rcv_skb+0x130/0x360 [ 167.910089][ T285] netlink_unicast+0x449/0x710 [ 167.910089][ T285] netlink_sendmsg+0x723/0xbe0 [ 167.910089][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 167.910089][ T285] ___sys_sendmsg+0xee/0x170 [ 167.910089][ T285] __sys_sendmsg+0xcd/0x170 [ 167.910089][ T285] do_syscall_64+0xc6/0x1e0 [ 167.910089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 167.910089][ T285] [ 167.912287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 167.912287][ T285] netdev_get_by_index+0x5e/0x80 [ 167.912287][ T285] fib6_nh_init+0x3d8/0x15b0 [ 167.912287][ T285] ip6_route_info_create+0xf18/0x17d0 [ 167.912287][ T285] addrconf_f6i_alloc+0x244/0x410 [ 167.912287][ T285] ipv6_add_addr+0x411/0x2000 [ 167.912287][ T285] inet6_addr_add+0x30e/0xa40 [ 167.912287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 167.912287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 167.912287][ T285] netlink_rcv_skb+0x130/0x360 [ 167.912287][ T285] netlink_unicast+0x449/0x710 [ 167.912287][ T285] netlink_sendmsg+0x723/0xbe0 [ 167.912287][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 167.912287][ T285] ___sys_sendmsg+0xee/0x170 [ 167.912287][ T285] __sys_sendmsg+0xcd/0x170 [ 167.912287][ T285] do_syscall_64+0xc6/0x1e0 [ 167.912287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 167.912287][ T285] [ 167.914568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 167.914568][ T285] netdev_get_by_index+0x5e/0x80 [ 167.914568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 167.914568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 167.914568][ T285] ip6_route_add+0x1c/0x140 [ 167.914568][ T285] addrconf_add_mroute+0x129/0x180 [ 167.914568][ T285] addrconf_add_dev+0xe2/0x170 [ 167.914568][ T285] inet6_addr_add+0x12f/0xa40 [ 167.914568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 167.914568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 167.914568][ T285] netlink_rcv_skb+0x130/0x360 [ 167.914568][ T285] netlink_unicast+0x449/0x710 [ 167.914568][ T285] netlink_sendmsg+0x723/0xbe0 [ 167.914568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 167.914568][ T285] ___sys_sendmsg+0xee/0x170 [ 167.914568][ T285] __sys_sendmsg+0xcd/0x170 [ 167.914568][ T285] do_syscall_64+0xc6/0x1e0 [ 167.914568][ T285] [ 167.916724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 167.916724][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 167.916724][ T285] ipv6_find_idev+0x102/0x170 [ 167.916724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 167.916724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 167.916724][ T285] netlink_rcv_skb+0x130/0x360 [ 167.916724][ T285] netlink_unicast+0x449/0x710 [ 167.916724][ T285] netlink_sendmsg+0x723/0xbe0 [ 167.916724][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 167.916724][ T285] ___sys_sendmsg+0xee/0x170 [ 167.916724][ T285] __sys_sendmsg+0xcd/0x170 [ 167.916724][ T285] do_syscall_64+0xc6/0x1e0 [ 167.916724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 167.916724][ T285] [ 167.918414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 167.918414][ T285] neigh_parms_alloc+0x1e5/0x510 [ 167.918414][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 167.918414][ T285] ipv6_find_idev+0x102/0x170 [ 167.918414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 167.918414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 167.918414][ T285] netlink_rcv_skb+0x130/0x360 [ 167.918414][ T285] netlink_unicast+0x449/0x710 [ 167.918414][ T285] netlink_sendmsg+0x723/0xbe0 [ 167.918414][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 167.918414][ T285] ___sys_sendmsg+0xee/0x170 [ 167.918414][ T285] __sys_sendmsg+0xcd/0x170 [ 167.918414][ T285] do_syscall_64+0xc6/0x1e0 [ 167.918414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 167.918414][ T285] [ 178.163948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 178.164431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 178.164431][ T285] dst_init+0x84/0x4a0 [ 178.164431][ T285] dst_alloc+0x97/0x150 [ 178.164431][ T285] ip6_dst_alloc+0x23/0x90 [ 178.164431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 178.164431][ T285] ip6_pol_route+0x56f/0x840 [ 178.164431][ T285] fib6_rule_lookup+0x196/0x240 [ 178.164431][ T285] ip6_route_input+0x542/0x980 [ 178.164431][ T285] ipv6_rcv+0x8f/0x400 [ 178.164431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 178.164431][ T285] process_backlog+0x101/0x620 [ 178.164431][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 178.164431][ T285] net_rx_action+0x495/0xbe0 [ 178.164431][ T285] __do_softirq+0x1b5/0x7f6 [ 178.164431][ T285] [ 178.166214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 178.166214][ T285] netdev_get_by_index+0x5e/0x80 [ 178.166214][ T285] fib6_nh_init+0x3d8/0x15b0 [ 178.166214][ T285] ip6_route_info_create+0xf18/0x17d0 [ 178.166214][ T285] ip6_route_add+0x1c/0x140 [ 178.166214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 178.166214][ T285] inet6_addr_add+0x4f8/0xa40 [ 178.166214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 178.166214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 178.166214][ T285] netlink_rcv_skb+0x130/0x360 [ 178.166214][ T285] netlink_unicast+0x449/0x710 [ 178.166214][ T285] netlink_sendmsg+0x723/0xbe0 [ 178.166214][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 178.166214][ T285] ___sys_sendmsg+0xee/0x170 [ 178.166214][ T285] __sys_sendmsg+0xcd/0x170 [ 178.166214][ T285] do_syscall_64+0xc6/0x1e0 [ 178.166214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 178.166214][ T285] [ 178.168427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 178.168427][ T285] netdev_get_by_index+0x5e/0x80 [ 178.168427][ T285] fib6_nh_init+0x3d8/0x15b0 [ 178.168427][ T285] ip6_route_info_create+0xf18/0x17d0 [ 178.168427][ T285] addrconf_f6i_alloc+0x244/0x410 [ 178.168427][ T285] ipv6_add_addr+0x411/0x2000 [ 178.168427][ T285] inet6_addr_add+0x30e/0xa40 [ 178.168427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 178.168427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 178.168427][ T285] netlink_rcv_skb+0x130/0x360 [ 178.168427][ T285] netlink_unicast+0x449/0x710 [ 178.168427][ T285] netlink_sendmsg+0x723/0xbe0 [ 178.168427][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 178.168427][ T285] ___sys_sendmsg+0xee/0x170 [ 178.168427][ T285] __sys_sendmsg+0xcd/0x170 [ 178.168427][ T285] do_syscall_64+0xc6/0x1e0 [ 178.168427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 178.168427][ T285] [ 178.170614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 178.170614][ T285] netdev_get_by_index+0x5e/0x80 [ 178.170614][ T285] fib6_nh_init+0x3d8/0x15b0 [ 178.170614][ T285] ip6_route_info_create+0xf18/0x17d0 [ 178.170614][ T285] ip6_route_add+0x1c/0x140 [ 178.170614][ T285] addrconf_add_mroute+0x129/0x180 [ 178.170614][ T285] addrconf_add_dev+0xe2/0x170 [ 178.170614][ T285] inet6_addr_add+0x12f/0xa40 [ 178.170614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 178.170614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 178.170614][ T285] netlink_rcv_skb+0x130/0x360 [ 178.170614][ T285] netlink_unicast+0x449/0x710 [ 178.170614][ T285] netlink_sendmsg+0x723/0xbe0 [ 178.170614][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 178.170614][ T285] ___sys_sendmsg+0xee/0x170 [ 178.170614][ T285] __sys_sendmsg+0xcd/0x170 [ 178.170614][ T285] do_syscall_64+0xc6/0x1e0 [ 178.170614][ T285] [ 178.172764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 178.172764][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 178.172764][ T285] ipv6_find_idev+0x102/0x170 [ 178.172764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 178.172764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 178.172764][ T285] netlink_rcv_skb+0x130/0x360 [ 178.172764][ T285] netlink_unicast+0x449/0x710 [ 178.172764][ T285] netlink_sendmsg+0x723/0xbe0 [ 178.172764][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 178.172764][ T285] ___sys_sendmsg+0xee/0x170 [ 178.172764][ T285] __sys_sendmsg+0xcd/0x170 [ 178.172764][ T285] do_syscall_64+0xc6/0x1e0 [ 178.172764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 178.172764][ T285] [ 178.174497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 178.174497][ T285] neigh_parms_alloc+0x1e5/0x510 [ 178.174497][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 178.174497][ T285] ipv6_find_idev+0x102/0x170 [ 178.174497][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 178.174497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 178.174497][ T285] netlink_rcv_skb+0x130/0x360 [ 178.174497][ T285] netlink_unicast+0x449/0x710 [ 178.174497][ T285] netlink_sendmsg+0x723/0xbe0 [ 178.174497][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 178.174497][ T285] ___sys_sendmsg+0xee/0x170 [ 178.174497][ T285] __sys_sendmsg+0xcd/0x170 [ 178.174497][ T285] do_syscall_64+0xc6/0x1e0 [ 178.174497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 178.174497][ T285] [ 188.411904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 188.412332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 188.412332][ T285] dst_init+0x84/0x4a0 [ 188.412332][ T285] dst_alloc+0x97/0x150 [ 188.412332][ T285] ip6_dst_alloc+0x23/0x90 [ 188.412332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 188.412332][ T285] ip6_pol_route+0x56f/0x840 [ 188.412332][ T285] fib6_rule_lookup+0x196/0x240 [ 188.412332][ T285] ip6_route_input+0x542/0x980 [ 188.412332][ T285] ipv6_rcv+0x8f/0x400 [ 188.412332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 188.412332][ T285] process_backlog+0x101/0x620 [ 188.412332][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 188.412332][ T285] net_rx_action+0x495/0xbe0 [ 188.412332][ T285] __do_softirq+0x1b5/0x7f6 [ 188.412332][ T285] [ 188.414136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 188.414136][ T285] netdev_get_by_index+0x5e/0x80 [ 188.414136][ T285] fib6_nh_init+0x3d8/0x15b0 [ 188.414136][ T285] ip6_route_info_create+0xf18/0x17d0 [ 188.414136][ T285] ip6_route_add+0x1c/0x140 [ 188.414136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 188.414136][ T285] inet6_addr_add+0x4f8/0xa40 [ 188.414136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 188.414136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 188.414136][ T285] netlink_rcv_skb+0x130/0x360 [ 188.414136][ T285] netlink_unicast+0x449/0x710 [ 188.414136][ T285] netlink_sendmsg+0x723/0xbe0 [ 188.414136][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 188.414136][ T285] ___sys_sendmsg+0xee/0x170 [ 188.414136][ T285] __sys_sendmsg+0xcd/0x170 [ 188.414136][ T285] do_syscall_64+0xc6/0x1e0 [ 188.414136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 188.414136][ T285] [ 188.416348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 188.416348][ T285] netdev_get_by_index+0x5e/0x80 [ 188.416348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 188.416348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 188.416348][ T285] addrconf_f6i_alloc+0x244/0x410 [ 188.416348][ T285] ipv6_add_addr+0x411/0x2000 [ 188.416348][ T285] inet6_addr_add+0x30e/0xa40 [ 188.416348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 188.416348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 188.416348][ T285] netlink_rcv_skb+0x130/0x360 [ 188.416348][ T285] netlink_unicast+0x449/0x710 [ 188.416348][ T285] netlink_sendmsg+0x723/0xbe0 [ 188.416348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 188.416348][ T285] ___sys_sendmsg+0xee/0x170 [ 188.416348][ T285] __sys_sendmsg+0xcd/0x170 [ 188.416348][ T285] do_syscall_64+0xc6/0x1e0 [ 188.416348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 188.416348][ T285] [ 188.418562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 188.418562][ T285] netdev_get_by_index+0x5e/0x80 [ 188.418562][ T285] fib6_nh_init+0x3d8/0x15b0 [ 188.418562][ T285] ip6_route_info_create+0xf18/0x17d0 [ 188.418562][ T285] ip6_route_add+0x1c/0x140 [ 188.418562][ T285] addrconf_add_mroute+0x129/0x180 [ 188.418562][ T285] addrconf_add_dev+0xe2/0x170 [ 188.418562][ T285] inet6_addr_add+0x12f/0xa40 [ 188.418562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 188.418562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 188.418562][ T285] netlink_rcv_skb+0x130/0x360 [ 188.418562][ T285] netlink_unicast+0x449/0x710 [ 188.418562][ T285] netlink_sendmsg+0x723/0xbe0 [ 188.418562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 188.418562][ T285] ___sys_sendmsg+0xee/0x170 [ 188.418562][ T285] __sys_sendmsg+0xcd/0x170 [ 188.418562][ T285] do_syscall_64+0xc6/0x1e0 [ 188.418562][ T285] [ 188.420712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 188.420712][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 188.420712][ T285] ipv6_find_idev+0x102/0x170 [ 188.420712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 188.420712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 188.420712][ T285] netlink_rcv_skb+0x130/0x360 [ 188.420712][ T285] netlink_unicast+0x449/0x710 [ 188.420712][ T285] netlink_sendmsg+0x723/0xbe0 [ 188.420712][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 188.420712][ T285] ___sys_sendmsg+0xee/0x170 [ 188.420712][ T285] __sys_sendmsg+0xcd/0x170 [ 188.420712][ T285] do_syscall_64+0xc6/0x1e0 [ 188.420712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 188.420712][ T285] [ 188.422428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 188.422428][ T285] neigh_parms_alloc+0x1e5/0x510 [ 188.422428][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 188.422428][ T285] ipv6_find_idev+0x102/0x170 [ 188.422428][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 188.422428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 188.422428][ T285] netlink_rcv_skb+0x130/0x360 [ 188.422428][ T285] netlink_unicast+0x449/0x710 [ 188.422428][ T285] netlink_sendmsg+0x723/0xbe0 [ 188.422428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 188.422428][ T285] ___sys_sendmsg+0xee/0x170 [ 188.422428][ T285] __sys_sendmsg+0xcd/0x170 [ 188.422428][ T285] do_syscall_64+0xc6/0x1e0 [ 188.422428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 188.422428][ T285] [ 198.443948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 198.444368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 198.444368][ T285] dst_init+0x84/0x4a0 [ 198.444368][ T285] dst_alloc+0x97/0x150 [ 198.444368][ T285] ip6_dst_alloc+0x23/0x90 [ 198.444368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 198.444368][ T285] ip6_pol_route+0x56f/0x840 [ 198.444368][ T285] fib6_rule_lookup+0x196/0x240 [ 198.444368][ T285] ip6_route_input+0x542/0x980 [ 198.444368][ T285] ipv6_rcv+0x8f/0x400 [ 198.444368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 198.444368][ T285] process_backlog+0x101/0x620 [ 198.444368][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 198.444368][ T285] net_rx_action+0x495/0xbe0 [ 198.444368][ T285] __do_softirq+0x1b5/0x7f6 [ 198.444368][ T285] [ 198.446203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 198.446203][ T285] netdev_get_by_index+0x5e/0x80 [ 198.446203][ T285] fib6_nh_init+0x3d8/0x15b0 [ 198.446203][ T285] ip6_route_info_create+0xf18/0x17d0 [ 198.446203][ T285] ip6_route_add+0x1c/0x140 [ 198.446203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 198.446203][ T285] inet6_addr_add+0x4f8/0xa40 [ 198.446203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 198.446203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 198.446203][ T285] netlink_rcv_skb+0x130/0x360 [ 198.446203][ T285] netlink_unicast+0x449/0x710 [ 198.446203][ T285] netlink_sendmsg+0x723/0xbe0 [ 198.446203][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 198.446203][ T285] ___sys_sendmsg+0xee/0x170 [ 198.446203][ T285] __sys_sendmsg+0xcd/0x170 [ 198.446203][ T285] do_syscall_64+0xc6/0x1e0 [ 198.446203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 198.446203][ T285] [ 198.448441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 198.448441][ T285] netdev_get_by_index+0x5e/0x80 [ 198.448441][ T285] fib6_nh_init+0x3d8/0x15b0 [ 198.448441][ T285] ip6_route_info_create+0xf18/0x17d0 [ 198.448441][ T285] addrconf_f6i_alloc+0x244/0x410 [ 198.448441][ T285] ipv6_add_addr+0x411/0x2000 [ 198.448441][ T285] inet6_addr_add+0x30e/0xa40 [ 198.448441][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 198.448441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 198.448441][ T285] netlink_rcv_skb+0x130/0x360 [ 198.448441][ T285] netlink_unicast+0x449/0x710 [ 198.448441][ T285] netlink_sendmsg+0x723/0xbe0 [ 198.448441][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 198.448441][ T285] ___sys_sendmsg+0xee/0x170 [ 198.448441][ T285] __sys_sendmsg+0xcd/0x170 [ 198.448441][ T285] do_syscall_64+0xc6/0x1e0 [ 198.448441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 198.448441][ T285] [ 198.450645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 198.450645][ T285] netdev_get_by_index+0x5e/0x80 [ 198.450645][ T285] fib6_nh_init+0x3d8/0x15b0 [ 198.450645][ T285] ip6_route_info_create+0xf18/0x17d0 [ 198.450645][ T285] ip6_route_add+0x1c/0x140 [ 198.450645][ T285] addrconf_add_mroute+0x129/0x180 [ 198.450645][ T285] addrconf_add_dev+0xe2/0x170 [ 198.450645][ T285] inet6_addr_add+0x12f/0xa40 [ 198.450645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 198.450645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 198.450645][ T285] netlink_rcv_skb+0x130/0x360 [ 198.450645][ T285] netlink_unicast+0x449/0x710 [ 198.450645][ T285] netlink_sendmsg+0x723/0xbe0 [ 198.450645][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 198.450645][ T285] ___sys_sendmsg+0xee/0x170 [ 198.450645][ T285] __sys_sendmsg+0xcd/0x170 [ 198.450645][ T285] do_syscall_64+0xc6/0x1e0 [ 198.450645][ T285] [ 198.452802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 198.452802][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 198.452802][ T285] ipv6_find_idev+0x102/0x170 [ 198.452802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 198.452802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 198.452802][ T285] netlink_rcv_skb+0x130/0x360 [ 198.452802][ T285] netlink_unicast+0x449/0x710 [ 198.452802][ T285] netlink_sendmsg+0x723/0xbe0 [ 198.452802][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 198.452802][ T285] ___sys_sendmsg+0xee/0x170 [ 198.452802][ T285] __sys_sendmsg+0xcd/0x170 [ 198.452802][ T285] do_syscall_64+0xc6/0x1e0 [ 198.452802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 198.452802][ T285] [ 198.454495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 198.454495][ T285] neigh_parms_alloc+0x1e5/0x510 [ 198.454495][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 198.454495][ T285] ipv6_find_idev+0x102/0x170 [ 198.454495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 198.454495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 198.454495][ T285] netlink_rcv_skb+0x130/0x360 [ 198.454495][ T285] netlink_unicast+0x449/0x710 [ 198.454495][ T285] netlink_sendmsg+0x723/0xbe0 [ 198.454495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 198.454495][ T285] ___sys_sendmsg+0xee/0x170 [ 198.454495][ T285] __sys_sendmsg+0xcd/0x170 [ 198.454495][ T285] do_syscall_64+0xc6/0x1e0 [ 198.454495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 198.454495][ T285] [ 208.507907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 208.508361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 208.508361][ T285] dst_init+0x84/0x4a0 [ 208.508361][ T285] dst_alloc+0x97/0x150 [ 208.508361][ T285] ip6_dst_alloc+0x23/0x90 [ 208.508361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 208.508361][ T285] ip6_pol_route+0x56f/0x840 [ 208.508361][ T285] fib6_rule_lookup+0x196/0x240 [ 208.508361][ T285] ip6_route_input+0x542/0x980 [ 208.508361][ T285] ipv6_rcv+0x8f/0x400 [ 208.508361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 208.508361][ T285] process_backlog+0x101/0x620 [ 208.508361][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 208.508361][ T285] net_rx_action+0x495/0xbe0 [ 208.508361][ T285] __do_softirq+0x1b5/0x7f6 [ 208.508361][ T285] [ 208.510178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 208.510178][ T285] netdev_get_by_index+0x5e/0x80 [ 208.510178][ T285] fib6_nh_init+0x3d8/0x15b0 [ 208.510178][ T285] ip6_route_info_create+0xf18/0x17d0 [ 208.510178][ T285] ip6_route_add+0x1c/0x140 [ 208.510178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 208.510178][ T285] inet6_addr_add+0x4f8/0xa40 [ 208.510178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 208.510178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 208.510178][ T285] netlink_rcv_skb+0x130/0x360 [ 208.510178][ T285] netlink_unicast+0x449/0x710 [ 208.510178][ T285] netlink_sendmsg+0x723/0xbe0 [ 208.510178][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 208.510178][ T285] ___sys_sendmsg+0xee/0x170 [ 208.510178][ T285] __sys_sendmsg+0xcd/0x170 [ 208.510178][ T285] do_syscall_64+0xc6/0x1e0 [ 208.510178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 208.510178][ T285] [ 208.512416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 208.512416][ T285] netdev_get_by_index+0x5e/0x80 [ 208.512416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 208.512416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 208.512416][ T285] addrconf_f6i_alloc+0x244/0x410 [ 208.512416][ T285] ipv6_add_addr+0x411/0x2000 [ 208.512416][ T285] inet6_addr_add+0x30e/0xa40 [ 208.512416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 208.512416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 208.512416][ T285] netlink_rcv_skb+0x130/0x360 [ 208.512416][ T285] netlink_unicast+0x449/0x710 [ 208.512416][ T285] netlink_sendmsg+0x723/0xbe0 [ 208.512416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 208.512416][ T285] ___sys_sendmsg+0xee/0x170 [ 208.512416][ T285] __sys_sendmsg+0xcd/0x170 [ 208.512416][ T285] do_syscall_64+0xc6/0x1e0 [ 208.512416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 208.512416][ T285] [ 208.514618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 208.514618][ T285] netdev_get_by_index+0x5e/0x80 [ 208.514618][ T285] fib6_nh_init+0x3d8/0x15b0 [ 208.514618][ T285] ip6_route_info_create+0xf18/0x17d0 [ 208.514618][ T285] ip6_route_add+0x1c/0x140 [ 208.514618][ T285] addrconf_add_mroute+0x129/0x180 [ 208.514618][ T285] addrconf_add_dev+0xe2/0x170 [ 208.514618][ T285] inet6_addr_add+0x12f/0xa40 [ 208.514618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 208.514618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 208.514618][ T285] netlink_rcv_skb+0x130/0x360 [ 208.514618][ T285] netlink_unicast+0x449/0x710 [ 208.514618][ T285] netlink_sendmsg+0x723/0xbe0 [ 208.514618][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 208.514618][ T285] ___sys_sendmsg+0xee/0x170 [ 208.514618][ T285] __sys_sendmsg+0xcd/0x170 [ 208.514618][ T285] do_syscall_64+0xc6/0x1e0 [ 208.514618][ T285] [ 208.516755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 208.516755][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 208.516755][ T285] ipv6_find_idev+0x102/0x170 [ 208.516755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 208.516755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 208.516755][ T285] netlink_rcv_skb+0x130/0x360 [ 208.516755][ T285] netlink_unicast+0x449/0x710 [ 208.516755][ T285] netlink_sendmsg+0x723/0xbe0 [ 208.516755][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 208.516755][ T285] ___sys_sendmsg+0xee/0x170 [ 208.516755][ T285] __sys_sendmsg+0xcd/0x170 [ 208.516755][ T285] do_syscall_64+0xc6/0x1e0 [ 208.516755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 208.516755][ T285] [ 208.518465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 208.518465][ T285] neigh_parms_alloc+0x1e5/0x510 [ 208.518465][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 208.518465][ T285] ipv6_find_idev+0x102/0x170 [ 208.518465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 208.518465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 208.518465][ T285] netlink_rcv_skb+0x130/0x360 [ 208.518465][ T285] netlink_unicast+0x449/0x710 [ 208.518465][ T285] netlink_sendmsg+0x723/0xbe0 [ 208.518465][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 208.518465][ T285] ___sys_sendmsg+0xee/0x170 [ 208.518465][ T285] __sys_sendmsg+0xcd/0x170 [ 208.518465][ T285] do_syscall_64+0xc6/0x1e0 [ 208.518465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 208.518465][ T285] [ 218.555890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 218.556288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 218.556288][ T285] dst_init+0x84/0x4a0 [ 218.556288][ T285] dst_alloc+0x97/0x150 [ 218.556288][ T285] ip6_dst_alloc+0x23/0x90 [ 218.556288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 218.556288][ T285] ip6_pol_route+0x56f/0x840 [ 218.556288][ T285] fib6_rule_lookup+0x196/0x240 [ 218.556288][ T285] ip6_route_input+0x542/0x980 [ 218.556288][ T285] ipv6_rcv+0x8f/0x400 [ 218.556288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 218.556288][ T285] process_backlog+0x101/0x620 [ 218.556288][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 218.556288][ T285] net_rx_action+0x495/0xbe0 [ 218.556288][ T285] __do_softirq+0x1b5/0x7f6 [ 218.556288][ T285] [ 218.558133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 218.558133][ T285] netdev_get_by_index+0x5e/0x80 [ 218.558133][ T285] fib6_nh_init+0x3d8/0x15b0 [ 218.558133][ T285] ip6_route_info_create+0xf18/0x17d0 [ 218.558133][ T285] ip6_route_add+0x1c/0x140 [ 218.558133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 218.558133][ T285] inet6_addr_add+0x4f8/0xa40 [ 218.558133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 218.558133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 218.558133][ T285] netlink_rcv_skb+0x130/0x360 [ 218.558133][ T285] netlink_unicast+0x449/0x710 [ 218.558133][ T285] netlink_sendmsg+0x723/0xbe0 [ 218.558133][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 218.558133][ T285] ___sys_sendmsg+0xee/0x170 [ 218.558133][ T285] __sys_sendmsg+0xcd/0x170 [ 218.558133][ T285] do_syscall_64+0xc6/0x1e0 [ 218.558133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 218.558133][ T285] [ 218.560326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 218.560326][ T285] netdev_get_by_index+0x5e/0x80 [ 218.560326][ T285] fib6_nh_init+0x3d8/0x15b0 [ 218.560326][ T285] ip6_route_info_create+0xf18/0x17d0 [ 218.560326][ T285] addrconf_f6i_alloc+0x244/0x410 [ 218.560326][ T285] ipv6_add_addr+0x411/0x2000 [ 218.560326][ T285] inet6_addr_add+0x30e/0xa40 [ 218.560326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 218.560326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 218.560326][ T285] netlink_rcv_skb+0x130/0x360 [ 218.560326][ T285] netlink_unicast+0x449/0x710 [ 218.560326][ T285] netlink_sendmsg+0x723/0xbe0 [ 218.560326][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 218.560326][ T285] ___sys_sendmsg+0xee/0x170 [ 218.560326][ T285] __sys_sendmsg+0xcd/0x170 [ 218.560326][ T285] do_syscall_64+0xc6/0x1e0 [ 218.560326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 218.560326][ T285] [ 218.562515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 218.562515][ T285] netdev_get_by_index+0x5e/0x80 [ 218.562515][ T285] fib6_nh_init+0x3d8/0x15b0 [ 218.562515][ T285] ip6_route_info_create+0xf18/0x17d0 [ 218.562515][ T285] ip6_route_add+0x1c/0x140 [ 218.562515][ T285] addrconf_add_mroute+0x129/0x180 [ 218.562515][ T285] addrconf_add_dev+0xe2/0x170 [ 218.562515][ T285] inet6_addr_add+0x12f/0xa40 [ 218.562515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 218.562515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 218.562515][ T285] netlink_rcv_skb+0x130/0x360 [ 218.562515][ T285] netlink_unicast+0x449/0x710 [ 218.562515][ T285] netlink_sendmsg+0x723/0xbe0 [ 218.562515][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 218.562515][ T285] ___sys_sendmsg+0xee/0x170 [ 218.562515][ T285] __sys_sendmsg+0xcd/0x170 [ 218.562515][ T285] do_syscall_64+0xc6/0x1e0 [ 218.562515][ T285] [ 218.564667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 218.564667][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 218.564667][ T285] ipv6_find_idev+0x102/0x170 [ 218.564667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 218.564667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 218.564667][ T285] netlink_rcv_skb+0x130/0x360 [ 218.564667][ T285] netlink_unicast+0x449/0x710 [ 218.564667][ T285] netlink_sendmsg+0x723/0xbe0 [ 218.564667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 218.564667][ T285] ___sys_sendmsg+0xee/0x170 [ 218.564667][ T285] __sys_sendmsg+0xcd/0x170 [ 218.564667][ T285] do_syscall_64+0xc6/0x1e0 [ 218.564667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 218.564667][ T285] [ 218.566345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 218.566345][ T285] neigh_parms_alloc+0x1e5/0x510 [ 218.566345][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 218.566345][ T285] ipv6_find_idev+0x102/0x170 [ 218.566345][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 218.566345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 218.566345][ T285] netlink_rcv_skb+0x130/0x360 [ 218.566345][ T285] netlink_unicast+0x449/0x710 [ 218.566345][ T285] netlink_sendmsg+0x723/0xbe0 [ 218.566345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 218.566345][ T285] ___sys_sendmsg+0xee/0x170 [ 218.566345][ T285] __sys_sendmsg+0xcd/0x170 [ 218.566345][ T285] do_syscall_64+0xc6/0x1e0 [ 218.566345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 218.566345][ T285] [ 228.643870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 228.644261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 228.644261][ T285] dst_init+0x84/0x4a0 [ 228.644261][ T285] dst_alloc+0x97/0x150 [ 228.644261][ T285] ip6_dst_alloc+0x23/0x90 [ 228.644261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 228.644261][ T285] ip6_pol_route+0x56f/0x840 [ 228.644261][ T285] fib6_rule_lookup+0x196/0x240 [ 228.644261][ T285] ip6_route_input+0x542/0x980 [ 228.644261][ T285] ipv6_rcv+0x8f/0x400 [ 228.644261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 228.644261][ T285] process_backlog+0x101/0x620 [ 228.644261][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 228.644261][ T285] net_rx_action+0x495/0xbe0 [ 228.644261][ T285] __do_softirq+0x1b5/0x7f6 [ 228.644261][ T285] [ 228.646087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 228.646087][ T285] netdev_get_by_index+0x5e/0x80 [ 228.646087][ T285] fib6_nh_init+0x3d8/0x15b0 [ 228.646087][ T285] ip6_route_info_create+0xf18/0x17d0 [ 228.646087][ T285] ip6_route_add+0x1c/0x140 [ 228.646087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 228.646087][ T285] inet6_addr_add+0x4f8/0xa40 [ 228.646087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 228.646087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 228.646087][ T285] netlink_rcv_skb+0x130/0x360 [ 228.646087][ T285] netlink_unicast+0x449/0x710 [ 228.646087][ T285] netlink_sendmsg+0x723/0xbe0 [ 228.646087][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 228.646087][ T285] ___sys_sendmsg+0xee/0x170 [ 228.646087][ T285] __sys_sendmsg+0xcd/0x170 [ 228.646087][ T285] do_syscall_64+0xc6/0x1e0 [ 228.646087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 228.646087][ T285] [ 228.648320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 228.648320][ T285] netdev_get_by_index+0x5e/0x80 [ 228.648320][ T285] fib6_nh_init+0x3d8/0x15b0 [ 228.648320][ T285] ip6_route_info_create+0xf18/0x17d0 [ 228.648320][ T285] addrconf_f6i_alloc+0x244/0x410 [ 228.648320][ T285] ipv6_add_addr+0x411/0x2000 [ 228.648320][ T285] inet6_addr_add+0x30e/0xa40 [ 228.648320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 228.648320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 228.648320][ T285] netlink_rcv_skb+0x130/0x360 [ 228.648320][ T285] netlink_unicast+0x449/0x710 [ 228.648320][ T285] netlink_sendmsg+0x723/0xbe0 [ 228.648320][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 228.648320][ T285] ___sys_sendmsg+0xee/0x170 [ 228.648320][ T285] __sys_sendmsg+0xcd/0x170 [ 228.648320][ T285] do_syscall_64+0xc6/0x1e0 [ 228.648320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 228.648320][ T285] [ 228.650510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 228.650510][ T285] netdev_get_by_index+0x5e/0x80 [ 228.650510][ T285] fib6_nh_init+0x3d8/0x15b0 [ 228.650510][ T285] ip6_route_info_create+0xf18/0x17d0 [ 228.650510][ T285] ip6_route_add+0x1c/0x140 [ 228.650510][ T285] addrconf_add_mroute+0x129/0x180 [ 228.650510][ T285] addrconf_add_dev+0xe2/0x170 [ 228.650510][ T285] inet6_addr_add+0x12f/0xa40 [ 228.650510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 228.650510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 228.650510][ T285] netlink_rcv_skb+0x130/0x360 [ 228.650510][ T285] netlink_unicast+0x449/0x710 [ 228.650510][ T285] netlink_sendmsg+0x723/0xbe0 [ 228.650510][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 228.650510][ T285] ___sys_sendmsg+0xee/0x170 [ 228.650510][ T285] __sys_sendmsg+0xcd/0x170 [ 228.650510][ T285] do_syscall_64+0xc6/0x1e0 [ 228.650510][ T285] [ 228.652681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 228.652681][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 228.652681][ T285] ipv6_find_idev+0x102/0x170 [ 228.652681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 228.652681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 228.652681][ T285] netlink_rcv_skb+0x130/0x360 [ 228.652681][ T285] netlink_unicast+0x449/0x710 [ 228.652681][ T285] netlink_sendmsg+0x723/0xbe0 [ 228.652681][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 228.652681][ T285] ___sys_sendmsg+0xee/0x170 [ 228.652681][ T285] __sys_sendmsg+0xcd/0x170 [ 228.652681][ T285] do_syscall_64+0xc6/0x1e0 [ 228.652681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 228.652681][ T285] [ 228.654366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 228.654366][ T285] neigh_parms_alloc+0x1e5/0x510 [ 228.654366][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 228.654366][ T285] ipv6_find_idev+0x102/0x170 [ 228.654366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 228.654366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 228.654366][ T285] netlink_rcv_skb+0x130/0x360 [ 228.654366][ T285] netlink_unicast+0x449/0x710 [ 228.654366][ T285] netlink_sendmsg+0x723/0xbe0 [ 228.654366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 228.654366][ T285] ___sys_sendmsg+0xee/0x170 [ 228.654366][ T285] __sys_sendmsg+0xcd/0x170 [ 228.654366][ T285] do_syscall_64+0xc6/0x1e0 [ 228.654366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 228.654366][ T285] [ 238.899911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 238.900339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 238.900339][ T285] dst_init+0x84/0x4a0 [ 238.900339][ T285] dst_alloc+0x97/0x150 [ 238.900339][ T285] ip6_dst_alloc+0x23/0x90 [ 238.900339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 238.900339][ T285] ip6_pol_route+0x56f/0x840 [ 238.900339][ T285] fib6_rule_lookup+0x196/0x240 [ 238.900339][ T285] ip6_route_input+0x542/0x980 [ 238.900339][ T285] ipv6_rcv+0x8f/0x400 [ 238.900339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 238.900339][ T285] process_backlog+0x101/0x620 [ 238.900339][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 238.900339][ T285] net_rx_action+0x495/0xbe0 [ 238.900339][ T285] __do_softirq+0x1b5/0x7f6 [ 238.900339][ T285] [ 238.902163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 238.902163][ T285] netdev_get_by_index+0x5e/0x80 [ 238.902163][ T285] fib6_nh_init+0x3d8/0x15b0 [ 238.902163][ T285] ip6_route_info_create+0xf18/0x17d0 [ 238.902163][ T285] ip6_route_add+0x1c/0x140 [ 238.902163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 238.902163][ T285] inet6_addr_add+0x4f8/0xa40 [ 238.902163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 238.902163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 238.902163][ T285] netlink_rcv_skb+0x130/0x360 [ 238.902163][ T285] netlink_unicast+0x449/0x710 [ 238.902163][ T285] netlink_sendmsg+0x723/0xbe0 [ 238.902163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 238.902163][ T285] ___sys_sendmsg+0xee/0x170 [ 238.902163][ T285] __sys_sendmsg+0xcd/0x170 [ 238.902163][ T285] do_syscall_64+0xc6/0x1e0 [ 238.902163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 238.902163][ T285] [ 238.904387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 238.904387][ T285] netdev_get_by_index+0x5e/0x80 [ 238.904387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 238.904387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 238.904387][ T285] addrconf_f6i_alloc+0x244/0x410 [ 238.904387][ T285] ipv6_add_addr+0x411/0x2000 [ 238.904387][ T285] inet6_addr_add+0x30e/0xa40 [ 238.904387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 238.904387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 238.904387][ T285] netlink_rcv_skb+0x130/0x360 [ 238.904387][ T285] netlink_unicast+0x449/0x710 [ 238.904387][ T285] netlink_sendmsg+0x723/0xbe0 [ 238.904387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 238.904387][ T285] ___sys_sendmsg+0xee/0x170 [ 238.904387][ T285] __sys_sendmsg+0xcd/0x170 [ 238.904387][ T285] do_syscall_64+0xc6/0x1e0 [ 238.904387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 238.904387][ T285] [ 238.906607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 238.906607][ T285] netdev_get_by_index+0x5e/0x80 [ 238.906607][ T285] fib6_nh_init+0x3d8/0x15b0 [ 238.906607][ T285] ip6_route_info_create+0xf18/0x17d0 [ 238.906607][ T285] ip6_route_add+0x1c/0x140 [ 238.906607][ T285] addrconf_add_mroute+0x129/0x180 [ 238.906607][ T285] addrconf_add_dev+0xe2/0x170 [ 238.906607][ T285] inet6_addr_add+0x12f/0xa40 [ 238.906607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 238.906607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 238.906607][ T285] netlink_rcv_skb+0x130/0x360 [ 238.906607][ T285] netlink_unicast+0x449/0x710 [ 238.906607][ T285] netlink_sendmsg+0x723/0xbe0 [ 238.906607][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 238.906607][ T285] ___sys_sendmsg+0xee/0x170 [ 238.906607][ T285] __sys_sendmsg+0xcd/0x170 [ 238.906607][ T285] do_syscall_64+0xc6/0x1e0 [ 238.906607][ T285] [ 238.908796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 238.908796][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 238.908796][ T285] ipv6_find_idev+0x102/0x170 [ 238.908796][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 238.908796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 238.908796][ T285] netlink_rcv_skb+0x130/0x360 [ 238.908796][ T285] netlink_unicast+0x449/0x710 [ 238.908796][ T285] netlink_sendmsg+0x723/0xbe0 [ 238.908796][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 238.908796][ T285] ___sys_sendmsg+0xee/0x170 [ 238.908796][ T285] __sys_sendmsg+0xcd/0x170 [ 238.908796][ T285] do_syscall_64+0xc6/0x1e0 [ 238.908796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 238.908796][ T285] [ 238.910487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 238.910487][ T285] neigh_parms_alloc+0x1e5/0x510 [ 238.910487][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 238.910487][ T285] ipv6_find_idev+0x102/0x170 [ 238.910487][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 238.910487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 238.910487][ T285] netlink_rcv_skb+0x130/0x360 [ 238.910487][ T285] netlink_unicast+0x449/0x710 [ 238.910487][ T285] netlink_sendmsg+0x723/0xbe0 [ 238.910487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 238.910487][ T285] ___sys_sendmsg+0xee/0x170 [ 238.910487][ T285] __sys_sendmsg+0xcd/0x170 [ 238.910487][ T285] do_syscall_64+0xc6/0x1e0 [ 238.910487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 238.910487][ T285] [ 249.155936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 249.156363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 249.156363][ T285] dst_init+0x84/0x4a0 [ 249.156363][ T285] dst_alloc+0x97/0x150 [ 249.156363][ T285] ip6_dst_alloc+0x23/0x90 [ 249.156363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 249.156363][ T285] ip6_pol_route+0x56f/0x840 [ 249.156363][ T285] fib6_rule_lookup+0x196/0x240 [ 249.156363][ T285] ip6_route_input+0x542/0x980 [ 249.156363][ T285] ipv6_rcv+0x8f/0x400 [ 249.156363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 249.156363][ T285] process_backlog+0x101/0x620 [ 249.156363][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 249.156363][ T285] net_rx_action+0x495/0xbe0 [ 249.156363][ T285] __do_softirq+0x1b5/0x7f6 [ 249.156363][ T285] [ 249.158185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 249.158185][ T285] netdev_get_by_index+0x5e/0x80 [ 249.158185][ T285] fib6_nh_init+0x3d8/0x15b0 [ 249.158185][ T285] ip6_route_info_create+0xf18/0x17d0 [ 249.158185][ T285] ip6_route_add+0x1c/0x140 [ 249.158185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 249.158185][ T285] inet6_addr_add+0x4f8/0xa40 [ 249.158185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 249.158185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 249.158185][ T285] netlink_rcv_skb+0x130/0x360 [ 249.158185][ T285] netlink_unicast+0x449/0x710 [ 249.158185][ T285] netlink_sendmsg+0x723/0xbe0 [ 249.158185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 249.158185][ T285] ___sys_sendmsg+0xee/0x170 [ 249.158185][ T285] __sys_sendmsg+0xcd/0x170 [ 249.158185][ T285] do_syscall_64+0xc6/0x1e0 [ 249.158185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 249.158185][ T285] [ 249.160399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 249.160399][ T285] netdev_get_by_index+0x5e/0x80 [ 249.160399][ T285] fib6_nh_init+0x3d8/0x15b0 [ 249.160399][ T285] ip6_route_info_create+0xf18/0x17d0 [ 249.160399][ T285] addrconf_f6i_alloc+0x244/0x410 [ 249.160399][ T285] ipv6_add_addr+0x411/0x2000 [ 249.160399][ T285] inet6_addr_add+0x30e/0xa40 [ 249.160399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 249.160399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 249.160399][ T285] netlink_rcv_skb+0x130/0x360 [ 249.160399][ T285] netlink_unicast+0x449/0x710 [ 249.160399][ T285] netlink_sendmsg+0x723/0xbe0 [ 249.160399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 249.160399][ T285] ___sys_sendmsg+0xee/0x170 [ 249.160399][ T285] __sys_sendmsg+0xcd/0x170 [ 249.160399][ T285] do_syscall_64+0xc6/0x1e0 [ 249.160399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 249.160399][ T285] [ 249.162585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 249.162585][ T285] netdev_get_by_index+0x5e/0x80 [ 249.162585][ T285] fib6_nh_init+0x3d8/0x15b0 [ 249.162585][ T285] ip6_route_info_create+0xf18/0x17d0 [ 249.162585][ T285] ip6_route_add+0x1c/0x140 [ 249.162585][ T285] addrconf_add_mroute+0x129/0x180 [ 249.162585][ T285] addrconf_add_dev+0xe2/0x170 [ 249.162585][ T285] inet6_addr_add+0x12f/0xa40 [ 249.162585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 249.162585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 249.162585][ T285] netlink_rcv_skb+0x130/0x360 [ 249.162585][ T285] netlink_unicast+0x449/0x710 [ 249.162585][ T285] netlink_sendmsg+0x723/0xbe0 [ 249.162585][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 249.162585][ T285] ___sys_sendmsg+0xee/0x170 [ 249.162585][ T285] __sys_sendmsg+0xcd/0x170 [ 249.162585][ T285] do_syscall_64+0xc6/0x1e0 [ 249.162585][ T285] [ 249.164748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 249.164748][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 249.164748][ T285] ipv6_find_idev+0x102/0x170 [ 249.164748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 249.164748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 249.164748][ T285] netlink_rcv_skb+0x130/0x360 [ 249.164748][ T285] netlink_unicast+0x449/0x710 [ 249.164748][ T285] netlink_sendmsg+0x723/0xbe0 [ 249.164748][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 249.164748][ T285] ___sys_sendmsg+0xee/0x170 [ 249.164748][ T285] __sys_sendmsg+0xcd/0x170 [ 249.164748][ T285] do_syscall_64+0xc6/0x1e0 [ 249.164748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 249.164748][ T285] [ 249.166493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 249.166493][ T285] neigh_parms_alloc+0x1e5/0x510 [ 249.166493][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 249.166493][ T285] ipv6_find_idev+0x102/0x170 [ 249.166493][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 249.166493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 249.166493][ T285] netlink_rcv_skb+0x130/0x360 [ 249.166493][ T285] netlink_unicast+0x449/0x710 [ 249.166493][ T285] netlink_sendmsg+0x723/0xbe0 [ 249.166493][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 249.166493][ T285] ___sys_sendmsg+0xee/0x170 [ 249.166493][ T285] __sys_sendmsg+0xcd/0x170 [ 249.166493][ T285] do_syscall_64+0xc6/0x1e0 [ 249.166493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 249.166493][ T285] [ 259.411906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 259.412299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 259.412299][ T285] dst_init+0x84/0x4a0 [ 259.412299][ T285] dst_alloc+0x97/0x150 [ 259.412299][ T285] ip6_dst_alloc+0x23/0x90 [ 259.412299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 259.412299][ T285] ip6_pol_route+0x56f/0x840 [ 259.412299][ T285] fib6_rule_lookup+0x196/0x240 [ 259.412299][ T285] ip6_route_input+0x542/0x980 [ 259.412299][ T285] ipv6_rcv+0x8f/0x400 [ 259.412299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 259.412299][ T285] process_backlog+0x101/0x620 [ 259.412299][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 259.412299][ T285] net_rx_action+0x495/0xbe0 [ 259.412299][ T285] __do_softirq+0x1b5/0x7f6 [ 259.412299][ T285] [ 259.414117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 259.414117][ T285] netdev_get_by_index+0x5e/0x80 [ 259.414117][ T285] fib6_nh_init+0x3d8/0x15b0 [ 259.414117][ T285] ip6_route_info_create+0xf18/0x17d0 [ 259.414117][ T285] ip6_route_add+0x1c/0x140 [ 259.414117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 259.414117][ T285] inet6_addr_add+0x4f8/0xa40 [ 259.414117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 259.414117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 259.414117][ T285] netlink_rcv_skb+0x130/0x360 [ 259.414117][ T285] netlink_unicast+0x449/0x710 [ 259.414117][ T285] netlink_sendmsg+0x723/0xbe0 [ 259.414117][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 259.414117][ T285] ___sys_sendmsg+0xee/0x170 [ 259.414117][ T285] __sys_sendmsg+0xcd/0x170 [ 259.414117][ T285] do_syscall_64+0xc6/0x1e0 [ 259.414117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 259.414117][ T285] [ 259.416360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 259.416360][ T285] netdev_get_by_index+0x5e/0x80 [ 259.416360][ T285] fib6_nh_init+0x3d8/0x15b0 [ 259.416360][ T285] ip6_route_info_create+0xf18/0x17d0 [ 259.416360][ T285] addrconf_f6i_alloc+0x244/0x410 [ 259.416360][ T285] ipv6_add_addr+0x411/0x2000 [ 259.416360][ T285] inet6_addr_add+0x30e/0xa40 [ 259.416360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 259.416360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 259.416360][ T285] netlink_rcv_skb+0x130/0x360 [ 259.416360][ T285] netlink_unicast+0x449/0x710 [ 259.416360][ T285] netlink_sendmsg+0x723/0xbe0 [ 259.416360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 259.416360][ T285] ___sys_sendmsg+0xee/0x170 [ 259.416360][ T285] __sys_sendmsg+0xcd/0x170 [ 259.416360][ T285] do_syscall_64+0xc6/0x1e0 [ 259.416360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 259.416360][ T285] [ 259.418639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 259.418639][ T285] netdev_get_by_index+0x5e/0x80 [ 259.418639][ T285] fib6_nh_init+0x3d8/0x15b0 [ 259.418639][ T285] ip6_route_info_create+0xf18/0x17d0 [ 259.418639][ T285] ip6_route_add+0x1c/0x140 [ 259.418639][ T285] addrconf_add_mroute+0x129/0x180 [ 259.418639][ T285] addrconf_add_dev+0xe2/0x170 [ 259.418639][ T285] inet6_addr_add+0x12f/0xa40 [ 259.418639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 259.418639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 259.418639][ T285] netlink_rcv_skb+0x130/0x360 [ 259.418639][ T285] netlink_unicast+0x449/0x710 [ 259.418639][ T285] netlink_sendmsg+0x723/0xbe0 [ 259.418639][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 259.418639][ T285] ___sys_sendmsg+0xee/0x170 [ 259.418639][ T285] __sys_sendmsg+0xcd/0x170 [ 259.418639][ T285] do_syscall_64+0xc6/0x1e0 [ 259.418639][ T285] [ 259.420839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 259.420839][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 259.420839][ T285] ipv6_find_idev+0x102/0x170 [ 259.420839][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 259.420839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 259.420839][ T285] netlink_rcv_skb+0x130/0x360 [ 259.420839][ T285] netlink_unicast+0x449/0x710 [ 259.420839][ T285] netlink_sendmsg+0x723/0xbe0 [ 259.420839][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 259.420839][ T285] ___sys_sendmsg+0xee/0x170 [ 259.420839][ T285] __sys_sendmsg+0xcd/0x170 [ 259.420839][ T285] do_syscall_64+0xc6/0x1e0 [ 259.420839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 259.420839][ T285] [ 259.422561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 259.422561][ T285] neigh_parms_alloc+0x1e5/0x510 [ 259.422561][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 259.422561][ T285] ipv6_find_idev+0x102/0x170 [ 259.422561][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 259.422561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 259.422561][ T285] netlink_rcv_skb+0x130/0x360 [ 259.422561][ T285] netlink_unicast+0x449/0x710 [ 259.422561][ T285] netlink_sendmsg+0x723/0xbe0 [ 259.422561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 259.422561][ T285] ___sys_sendmsg+0xee/0x170 [ 259.422561][ T285] __sys_sendmsg+0xcd/0x170 [ 259.422561][ T285] do_syscall_64+0xc6/0x1e0 [ 259.422561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 259.422561][ T285] [ 269.667947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 269.668425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 269.668425][ T285] dst_init+0x84/0x4a0 [ 269.668425][ T285] dst_alloc+0x97/0x150 [ 269.668425][ T285] ip6_dst_alloc+0x23/0x90 [ 269.668425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 269.668425][ T285] ip6_pol_route+0x56f/0x840 [ 269.668425][ T285] fib6_rule_lookup+0x196/0x240 [ 269.668425][ T285] ip6_route_input+0x542/0x980 [ 269.668425][ T285] ipv6_rcv+0x8f/0x400 [ 269.668425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 269.668425][ T285] process_backlog+0x101/0x620 [ 269.668425][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 269.668425][ T285] net_rx_action+0x495/0xbe0 [ 269.668425][ T285] __do_softirq+0x1b5/0x7f6 [ 269.668425][ T285] [ 269.670240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 269.670240][ T285] netdev_get_by_index+0x5e/0x80 [ 269.670240][ T285] fib6_nh_init+0x3d8/0x15b0 [ 269.670240][ T285] ip6_route_info_create+0xf18/0x17d0 [ 269.670240][ T285] ip6_route_add+0x1c/0x140 [ 269.670240][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 269.670240][ T285] inet6_addr_add+0x4f8/0xa40 [ 269.670240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 269.670240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 269.670240][ T285] netlink_rcv_skb+0x130/0x360 [ 269.670240][ T285] netlink_unicast+0x449/0x710 [ 269.670240][ T285] netlink_sendmsg+0x723/0xbe0 [ 269.670240][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 269.670240][ T285] ___sys_sendmsg+0xee/0x170 [ 269.670240][ T285] __sys_sendmsg+0xcd/0x170 [ 269.670240][ T285] do_syscall_64+0xc6/0x1e0 [ 269.670240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 269.670240][ T285] [ 269.672429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 269.672429][ T285] netdev_get_by_index+0x5e/0x80 [ 269.672429][ T285] fib6_nh_init+0x3d8/0x15b0 [ 269.672429][ T285] ip6_route_info_create+0xf18/0x17d0 [ 269.672429][ T285] addrconf_f6i_alloc+0x244/0x410 [ 269.672429][ T285] ipv6_add_addr+0x411/0x2000 [ 269.672429][ T285] inet6_addr_add+0x30e/0xa40 [ 269.672429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 269.672429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 269.672429][ T285] netlink_rcv_skb+0x130/0x360 [ 269.672429][ T285] netlink_unicast+0x449/0x710 [ 269.672429][ T285] netlink_sendmsg+0x723/0xbe0 [ 269.672429][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 269.672429][ T285] ___sys_sendmsg+0xee/0x170 [ 269.672429][ T285] __sys_sendmsg+0xcd/0x170 [ 269.672429][ T285] do_syscall_64+0xc6/0x1e0 [ 269.672429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 269.672429][ T285] [ 269.674613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 269.674613][ T285] netdev_get_by_index+0x5e/0x80 [ 269.674613][ T285] fib6_nh_init+0x3d8/0x15b0 [ 269.674613][ T285] ip6_route_info_create+0xf18/0x17d0 [ 269.674613][ T285] ip6_route_add+0x1c/0x140 [ 269.674613][ T285] addrconf_add_mroute+0x129/0x180 [ 269.674613][ T285] addrconf_add_dev+0xe2/0x170 [ 269.674613][ T285] inet6_addr_add+0x12f/0xa40 [ 269.674613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 269.674613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 269.674613][ T285] netlink_rcv_skb+0x130/0x360 [ 269.674613][ T285] netlink_unicast+0x449/0x710 [ 269.674613][ T285] netlink_sendmsg+0x723/0xbe0 [ 269.674613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 269.674613][ T285] ___sys_sendmsg+0xee/0x170 [ 269.674613][ T285] __sys_sendmsg+0xcd/0x170 [ 269.674613][ T285] do_syscall_64+0xc6/0x1e0 [ 269.674613][ T285] [ 269.676759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 269.676759][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 269.676759][ T285] ipv6_find_idev+0x102/0x170 [ 269.676759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 269.676759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 269.676759][ T285] netlink_rcv_skb+0x130/0x360 [ 269.676759][ T285] netlink_unicast+0x449/0x710 [ 269.676759][ T285] netlink_sendmsg+0x723/0xbe0 [ 269.676759][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 269.676759][ T285] ___sys_sendmsg+0xee/0x170 [ 269.676759][ T285] __sys_sendmsg+0xcd/0x170 [ 269.676759][ T285] do_syscall_64+0xc6/0x1e0 [ 269.676759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 269.676759][ T285] [ 269.678458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 269.678458][ T285] neigh_parms_alloc+0x1e5/0x510 [ 269.678458][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 269.678458][ T285] ipv6_find_idev+0x102/0x170 [ 269.678458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 269.678458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 269.678458][ T285] netlink_rcv_skb+0x130/0x360 [ 269.678458][ T285] netlink_unicast+0x449/0x710 [ 269.678458][ T285] netlink_sendmsg+0x723/0xbe0 [ 269.678458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 269.678458][ T285] ___sys_sendmsg+0xee/0x170 [ 269.678458][ T285] __sys_sendmsg+0xcd/0x170 [ 269.678458][ T285] do_syscall_64+0xc6/0x1e0 [ 269.678458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 269.678458][ T285] [ 279.923894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 279.924304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 279.924304][ T285] dst_init+0x84/0x4a0 [ 279.924304][ T285] dst_alloc+0x97/0x150 [ 279.924304][ T285] ip6_dst_alloc+0x23/0x90 [ 279.924304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 279.924304][ T285] ip6_pol_route+0x56f/0x840 [ 279.924304][ T285] fib6_rule_lookup+0x196/0x240 [ 279.924304][ T285] ip6_route_input+0x542/0x980 [ 279.924304][ T285] ipv6_rcv+0x8f/0x400 [ 279.924304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 279.924304][ T285] process_backlog+0x101/0x620 [ 279.924304][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 279.924304][ T285] net_rx_action+0x495/0xbe0 [ 279.924304][ T285] __do_softirq+0x1b5/0x7f6 [ 279.924304][ T285] [ 279.926094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 279.926094][ T285] netdev_get_by_index+0x5e/0x80 [ 279.926094][ T285] fib6_nh_init+0x3d8/0x15b0 [ 279.926094][ T285] ip6_route_info_create+0xf18/0x17d0 [ 279.926094][ T285] ip6_route_add+0x1c/0x140 [ 279.926094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 279.926094][ T285] inet6_addr_add+0x4f8/0xa40 [ 279.926094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 279.926094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 279.926094][ T285] netlink_rcv_skb+0x130/0x360 [ 279.926094][ T285] netlink_unicast+0x449/0x710 [ 279.926094][ T285] netlink_sendmsg+0x723/0xbe0 [ 279.926094][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 279.926094][ T285] ___sys_sendmsg+0xee/0x170 [ 279.926094][ T285] __sys_sendmsg+0xcd/0x170 [ 279.926094][ T285] do_syscall_64+0xc6/0x1e0 [ 279.926094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 279.926094][ T285] [ 279.928298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 279.928298][ T285] netdev_get_by_index+0x5e/0x80 [ 279.928298][ T285] fib6_nh_init+0x3d8/0x15b0 [ 279.928298][ T285] ip6_route_info_create+0xf18/0x17d0 [ 279.928298][ T285] addrconf_f6i_alloc+0x244/0x410 [ 279.928298][ T285] ipv6_add_addr+0x411/0x2000 [ 279.928298][ T285] inet6_addr_add+0x30e/0xa40 [ 279.928298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 279.928298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 279.928298][ T285] netlink_rcv_skb+0x130/0x360 [ 279.928298][ T285] netlink_unicast+0x449/0x710 [ 279.928298][ T285] netlink_sendmsg+0x723/0xbe0 [ 279.928298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 279.928298][ T285] ___sys_sendmsg+0xee/0x170 [ 279.928298][ T285] __sys_sendmsg+0xcd/0x170 [ 279.928298][ T285] do_syscall_64+0xc6/0x1e0 [ 279.928298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 279.928298][ T285] [ 279.930475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 279.930475][ T285] netdev_get_by_index+0x5e/0x80 [ 279.930475][ T285] fib6_nh_init+0x3d8/0x15b0 [ 279.930475][ T285] ip6_route_info_create+0xf18/0x17d0 [ 279.930475][ T285] ip6_route_add+0x1c/0x140 [ 279.930475][ T285] addrconf_add_mroute+0x129/0x180 [ 279.930475][ T285] addrconf_add_dev+0xe2/0x170 [ 279.930475][ T285] inet6_addr_add+0x12f/0xa40 [ 279.930475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 279.930475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 279.930475][ T285] netlink_rcv_skb+0x130/0x360 [ 279.930475][ T285] netlink_unicast+0x449/0x710 [ 279.930475][ T285] netlink_sendmsg+0x723/0xbe0 [ 279.930475][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 279.930475][ T285] ___sys_sendmsg+0xee/0x170 [ 279.930475][ T285] __sys_sendmsg+0xcd/0x170 [ 279.930475][ T285] do_syscall_64+0xc6/0x1e0 [ 279.930475][ T285] [ 279.932635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 279.932635][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 279.932635][ T285] ipv6_find_idev+0x102/0x170 [ 279.932635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 279.932635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 279.932635][ T285] netlink_rcv_skb+0x130/0x360 [ 279.932635][ T285] netlink_unicast+0x449/0x710 [ 279.932635][ T285] netlink_sendmsg+0x723/0xbe0 [ 279.932635][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 279.932635][ T285] ___sys_sendmsg+0xee/0x170 [ 279.932635][ T285] __sys_sendmsg+0xcd/0x170 [ 279.932635][ T285] do_syscall_64+0xc6/0x1e0 [ 279.932635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 279.932635][ T285] [ 279.934319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 279.934319][ T285] neigh_parms_alloc+0x1e5/0x510 [ 279.934319][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 279.934319][ T285] ipv6_find_idev+0x102/0x170 [ 279.934319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 279.934319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 279.934319][ T285] netlink_rcv_skb+0x130/0x360 [ 279.934319][ T285] netlink_unicast+0x449/0x710 [ 279.934319][ T285] netlink_sendmsg+0x723/0xbe0 [ 279.934319][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 279.934319][ T285] ___sys_sendmsg+0xee/0x170 [ 279.934319][ T285] __sys_sendmsg+0xcd/0x170 [ 279.934319][ T285] do_syscall_64+0xc6/0x1e0 [ 279.934319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 279.934319][ T285] [ 290.171913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 290.172306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 290.172306][ T285] dst_init+0x84/0x4a0 [ 290.172306][ T285] dst_alloc+0x97/0x150 [ 290.172306][ T285] ip6_dst_alloc+0x23/0x90 [ 290.172306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 290.172306][ T285] ip6_pol_route+0x56f/0x840 [ 290.172306][ T285] fib6_rule_lookup+0x196/0x240 [ 290.172306][ T285] ip6_route_input+0x542/0x980 [ 290.172306][ T285] ipv6_rcv+0x8f/0x400 [ 290.172306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 290.172306][ T285] process_backlog+0x101/0x620 [ 290.172306][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 290.172306][ T285] net_rx_action+0x495/0xbe0 [ 290.172306][ T285] __do_softirq+0x1b5/0x7f6 [ 290.172306][ T285] [ 290.174209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 290.174209][ T285] netdev_get_by_index+0x5e/0x80 [ 290.174209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 290.174209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 290.174209][ T285] ip6_route_add+0x1c/0x140 [ 290.174209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 290.174209][ T285] inet6_addr_add+0x4f8/0xa40 [ 290.174209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 290.174209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 290.174209][ T285] netlink_rcv_skb+0x130/0x360 [ 290.174209][ T285] netlink_unicast+0x449/0x710 [ 290.174209][ T285] netlink_sendmsg+0x723/0xbe0 [ 290.174209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 290.174209][ T285] ___sys_sendmsg+0xee/0x170 [ 290.174209][ T285] __sys_sendmsg+0xcd/0x170 [ 290.174209][ T285] do_syscall_64+0xc6/0x1e0 [ 290.174209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 290.174209][ T285] [ 290.176415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 290.176415][ T285] netdev_get_by_index+0x5e/0x80 [ 290.176415][ T285] fib6_nh_init+0x3d8/0x15b0 [ 290.176415][ T285] ip6_route_info_create+0xf18/0x17d0 [ 290.176415][ T285] addrconf_f6i_alloc+0x244/0x410 [ 290.176415][ T285] ipv6_add_addr+0x411/0x2000 [ 290.176415][ T285] inet6_addr_add+0x30e/0xa40 [ 290.176415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 290.176415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 290.176415][ T285] netlink_rcv_skb+0x130/0x360 [ 290.176415][ T285] netlink_unicast+0x449/0x710 [ 290.176415][ T285] netlink_sendmsg+0x723/0xbe0 [ 290.176415][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 290.176415][ T285] ___sys_sendmsg+0xee/0x170 [ 290.176415][ T285] __sys_sendmsg+0xcd/0x170 [ 290.176415][ T285] do_syscall_64+0xc6/0x1e0 [ 290.176415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 290.176415][ T285] [ 290.178615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 290.178615][ T285] netdev_get_by_index+0x5e/0x80 [ 290.178615][ T285] fib6_nh_init+0x3d8/0x15b0 [ 290.178615][ T285] ip6_route_info_create+0xf18/0x17d0 [ 290.178615][ T285] ip6_route_add+0x1c/0x140 [ 290.178615][ T285] addrconf_add_mroute+0x129/0x180 [ 290.178615][ T285] addrconf_add_dev+0xe2/0x170 [ 290.178615][ T285] inet6_addr_add+0x12f/0xa40 [ 290.178615][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 290.178615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 290.178615][ T285] netlink_rcv_skb+0x130/0x360 [ 290.178615][ T285] netlink_unicast+0x449/0x710 [ 290.178615][ T285] netlink_sendmsg+0x723/0xbe0 [ 290.178615][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 290.178615][ T285] ___sys_sendmsg+0xee/0x170 [ 290.178615][ T285] __sys_sendmsg+0xcd/0x170 [ 290.178615][ T285] do_syscall_64+0xc6/0x1e0 [ 290.178615][ T285] [ 290.180769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 290.180769][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 290.180769][ T285] ipv6_find_idev+0x102/0x170 [ 290.180769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 290.180769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 290.180769][ T285] netlink_rcv_skb+0x130/0x360 [ 290.180769][ T285] netlink_unicast+0x449/0x710 [ 290.180769][ T285] netlink_sendmsg+0x723/0xbe0 [ 290.180769][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 290.180769][ T285] ___sys_sendmsg+0xee/0x170 [ 290.180769][ T285] __sys_sendmsg+0xcd/0x170 [ 290.180769][ T285] do_syscall_64+0xc6/0x1e0 [ 290.180769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 290.180769][ T285] [ 290.182458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 290.182458][ T285] neigh_parms_alloc+0x1e5/0x510 [ 290.182458][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 290.182458][ T285] ipv6_find_idev+0x102/0x170 [ 290.182458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 290.182458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 290.182458][ T285] netlink_rcv_skb+0x130/0x360 [ 290.182458][ T285] netlink_unicast+0x449/0x710 [ 290.182458][ T285] netlink_sendmsg+0x723/0xbe0 [ 290.182458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 290.182458][ T285] ___sys_sendmsg+0xee/0x170 [ 290.182458][ T285] __sys_sendmsg+0xcd/0x170 [ 290.182458][ T285] do_syscall_64+0xc6/0x1e0 [ 290.182458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 290.182458][ T285] [ 300.420849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 300.421300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 300.421300][ T285] dst_init+0x84/0x4a0 [ 300.421300][ T285] dst_alloc+0x97/0x150 [ 300.421300][ T285] ip6_dst_alloc+0x23/0x90 [ 300.421300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 300.421300][ T285] ip6_pol_route+0x56f/0x840 [ 300.421300][ T285] fib6_rule_lookup+0x196/0x240 [ 300.421300][ T285] ip6_route_input+0x542/0x980 [ 300.421300][ T285] ipv6_rcv+0x8f/0x400 [ 300.421300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 300.421300][ T285] process_backlog+0x101/0x620 [ 300.421300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 300.421300][ T285] net_rx_action+0x495/0xbe0 [ 300.421300][ T285] __do_softirq+0x1b5/0x7f6 [ 300.421300][ T285] [ 300.423102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 300.423102][ T285] netdev_get_by_index+0x5e/0x80 [ 300.423102][ T285] fib6_nh_init+0x3d8/0x15b0 [ 300.423102][ T285] ip6_route_info_create+0xf18/0x17d0 [ 300.423102][ T285] ip6_route_add+0x1c/0x140 [ 300.423102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 300.423102][ T285] inet6_addr_add+0x4f8/0xa40 [ 300.423102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 300.423102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 300.423102][ T285] netlink_rcv_skb+0x130/0x360 [ 300.423102][ T285] netlink_unicast+0x449/0x710 [ 300.423102][ T285] netlink_sendmsg+0x723/0xbe0 [ 300.423102][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 300.423102][ T285] ___sys_sendmsg+0xee/0x170 [ 300.423102][ T285] __sys_sendmsg+0xcd/0x170 [ 300.423102][ T285] do_syscall_64+0xc6/0x1e0 [ 300.423102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 300.423102][ T285] [ 300.425299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 300.425299][ T285] netdev_get_by_index+0x5e/0x80 [ 300.425299][ T285] fib6_nh_init+0x3d8/0x15b0 [ 300.425299][ T285] ip6_route_info_create+0xf18/0x17d0 [ 300.425299][ T285] addrconf_f6i_alloc+0x244/0x410 [ 300.425299][ T285] ipv6_add_addr+0x411/0x2000 [ 300.425299][ T285] inet6_addr_add+0x30e/0xa40 [ 300.425299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 300.425299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 300.425299][ T285] netlink_rcv_skb+0x130/0x360 [ 300.425299][ T285] netlink_unicast+0x449/0x710 [ 300.425299][ T285] netlink_sendmsg+0x723/0xbe0 [ 300.425299][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 300.425299][ T285] ___sys_sendmsg+0xee/0x170 [ 300.425299][ T285] __sys_sendmsg+0xcd/0x170 [ 300.425299][ T285] do_syscall_64+0xc6/0x1e0 [ 300.425299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 300.425299][ T285] [ 300.427508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 300.427508][ T285] netdev_get_by_index+0x5e/0x80 [ 300.427508][ T285] fib6_nh_init+0x3d8/0x15b0 [ 300.427508][ T285] ip6_route_info_create+0xf18/0x17d0 [ 300.427508][ T285] ip6_route_add+0x1c/0x140 [ 300.427508][ T285] addrconf_add_mroute+0x129/0x180 [ 300.427508][ T285] addrconf_add_dev+0xe2/0x170 [ 300.427508][ T285] inet6_addr_add+0x12f/0xa40 [ 300.427508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 300.427508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 300.427508][ T285] netlink_rcv_skb+0x130/0x360 [ 300.427508][ T285] netlink_unicast+0x449/0x710 [ 300.427508][ T285] netlink_sendmsg+0x723/0xbe0 [ 300.427508][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 300.427508][ T285] ___sys_sendmsg+0xee/0x170 [ 300.427508][ T285] __sys_sendmsg+0xcd/0x170 [ 300.427508][ T285] do_syscall_64+0xc6/0x1e0 [ 300.427508][ T285] [ 300.429667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 300.429667][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 300.429667][ T285] ipv6_find_idev+0x102/0x170 [ 300.429667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 300.429667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 300.429667][ T285] netlink_rcv_skb+0x130/0x360 [ 300.429667][ T285] netlink_unicast+0x449/0x710 [ 300.429667][ T285] netlink_sendmsg+0x723/0xbe0 [ 300.429667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 300.429667][ T285] ___sys_sendmsg+0xee/0x170 [ 300.429667][ T285] __sys_sendmsg+0xcd/0x170 [ 300.429667][ T285] do_syscall_64+0xc6/0x1e0 [ 300.429667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 300.429667][ T285] [ 300.431367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 300.431367][ T285] neigh_parms_alloc+0x1e5/0x510 [ 300.431367][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 300.431367][ T285] ipv6_find_idev+0x102/0x170 [ 300.431367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 300.431367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 300.431367][ T285] netlink_rcv_skb+0x130/0x360 [ 300.431367][ T285] netlink_unicast+0x449/0x710 [ 300.431367][ T285] netlink_sendmsg+0x723/0xbe0 [ 300.431367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 300.431367][ T285] ___sys_sendmsg+0xee/0x170 [ 300.431367][ T285] __sys_sendmsg+0xcd/0x170 [ 300.431367][ T285] do_syscall_64+0xc6/0x1e0 [ 300.431367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 300.431367][ T285] [ 310.675989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 310.676494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 310.676494][ T285] dst_init+0x84/0x4a0 [ 310.676494][ T285] dst_alloc+0x97/0x150 [ 310.676494][ T285] ip6_dst_alloc+0x23/0x90 [ 310.676494][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 310.676494][ T285] ip6_pol_route+0x56f/0x840 [ 310.676494][ T285] fib6_rule_lookup+0x196/0x240 [ 310.676494][ T285] ip6_route_input+0x542/0x980 [ 310.676494][ T285] ipv6_rcv+0x8f/0x400 [ 310.676494][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 310.676494][ T285] process_backlog+0x101/0x620 [ 310.676494][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 310.676494][ T285] net_rx_action+0x495/0xbe0 [ 310.676494][ T285] __do_softirq+0x1b5/0x7f6 [ 310.676494][ T285] [ 310.678318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 310.678318][ T285] netdev_get_by_index+0x5e/0x80 [ 310.678318][ T285] fib6_nh_init+0x3d8/0x15b0 [ 310.678318][ T285] ip6_route_info_create+0xf18/0x17d0 [ 310.678318][ T285] ip6_route_add+0x1c/0x140 [ 310.678318][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 310.678318][ T285] inet6_addr_add+0x4f8/0xa40 [ 310.678318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 310.678318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 310.678318][ T285] netlink_rcv_skb+0x130/0x360 [ 310.678318][ T285] netlink_unicast+0x449/0x710 [ 310.678318][ T285] netlink_sendmsg+0x723/0xbe0 [ 310.678318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 310.678318][ T285] ___sys_sendmsg+0xee/0x170 [ 310.678318][ T285] __sys_sendmsg+0xcd/0x170 [ 310.678318][ T285] do_syscall_64+0xc6/0x1e0 [ 310.678318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 310.678318][ T285] [ 310.680545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 310.680545][ T285] netdev_get_by_index+0x5e/0x80 [ 310.680545][ T285] fib6_nh_init+0x3d8/0x15b0 [ 310.680545][ T285] ip6_route_info_create+0xf18/0x17d0 [ 310.680545][ T285] addrconf_f6i_alloc+0x244/0x410 [ 310.680545][ T285] ipv6_add_addr+0x411/0x2000 [ 310.680545][ T285] inet6_addr_add+0x30e/0xa40 [ 310.680545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 310.680545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 310.680545][ T285] netlink_rcv_skb+0x130/0x360 [ 310.680545][ T285] netlink_unicast+0x449/0x710 [ 310.680545][ T285] netlink_sendmsg+0x723/0xbe0 [ 310.680545][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 310.680545][ T285] ___sys_sendmsg+0xee/0x170 [ 310.680545][ T285] __sys_sendmsg+0xcd/0x170 [ 310.680545][ T285] do_syscall_64+0xc6/0x1e0 [ 310.680545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 310.680545][ T285] [ 310.682735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 310.682735][ T285] netdev_get_by_index+0x5e/0x80 [ 310.682735][ T285] fib6_nh_init+0x3d8/0x15b0 [ 310.682735][ T285] ip6_route_info_create+0xf18/0x17d0 [ 310.682735][ T285] ip6_route_add+0x1c/0x140 [ 310.682735][ T285] addrconf_add_mroute+0x129/0x180 [ 310.682735][ T285] addrconf_add_dev+0xe2/0x170 [ 310.682735][ T285] inet6_addr_add+0x12f/0xa40 [ 310.682735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 310.682735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 310.682735][ T285] netlink_rcv_skb+0x130/0x360 [ 310.682735][ T285] netlink_unicast+0x449/0x710 [ 310.682735][ T285] netlink_sendmsg+0x723/0xbe0 [ 310.682735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 310.682735][ T285] ___sys_sendmsg+0xee/0x170 [ 310.682735][ T285] __sys_sendmsg+0xcd/0x170 [ 310.682735][ T285] do_syscall_64+0xc6/0x1e0 [ 310.682735][ T285] [ 310.684895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 310.684895][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 310.684895][ T285] ipv6_find_idev+0x102/0x170 [ 310.684895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 310.684895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 310.684895][ T285] netlink_rcv_skb+0x130/0x360 [ 310.684895][ T285] netlink_unicast+0x449/0x710 [ 310.684895][ T285] netlink_sendmsg+0x723/0xbe0 [ 310.684895][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 310.684895][ T285] ___sys_sendmsg+0xee/0x170 [ 310.684895][ T285] __sys_sendmsg+0xcd/0x170 [ 310.684895][ T285] do_syscall_64+0xc6/0x1e0 [ 310.684895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 310.684895][ T285] [ 310.686574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 310.686574][ T285] neigh_parms_alloc+0x1e5/0x510 [ 310.686574][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 310.686574][ T285] ipv6_find_idev+0x102/0x170 [ 310.686574][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 310.686574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 310.686574][ T285] netlink_rcv_skb+0x130/0x360 [ 310.686574][ T285] netlink_unicast+0x449/0x710 [ 310.686574][ T285] netlink_sendmsg+0x723/0xbe0 [ 310.686574][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 310.686574][ T285] ___sys_sendmsg+0xee/0x170 [ 310.686574][ T285] __sys_sendmsg+0xcd/0x170 [ 310.686574][ T285] do_syscall_64+0xc6/0x1e0 [ 310.686574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 310.686574][ T285] [ 320.923908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 320.924316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 320.924316][ T285] dst_init+0x84/0x4a0 [ 320.924316][ T285] dst_alloc+0x97/0x150 [ 320.924316][ T285] ip6_dst_alloc+0x23/0x90 [ 320.924316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 320.924316][ T285] ip6_pol_route+0x56f/0x840 [ 320.924316][ T285] fib6_rule_lookup+0x196/0x240 [ 320.924316][ T285] ip6_route_input+0x542/0x980 [ 320.924316][ T285] ipv6_rcv+0x8f/0x400 [ 320.924316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 320.924316][ T285] process_backlog+0x101/0x620 [ 320.924316][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 320.924316][ T285] net_rx_action+0x495/0xbe0 [ 320.924316][ T285] __do_softirq+0x1b5/0x7f6 [ 320.924316][ T285] [ 320.926131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 320.926131][ T285] netdev_get_by_index+0x5e/0x80 [ 320.926131][ T285] fib6_nh_init+0x3d8/0x15b0 [ 320.926131][ T285] ip6_route_info_create+0xf18/0x17d0 [ 320.926131][ T285] ip6_route_add+0x1c/0x140 [ 320.926131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 320.926131][ T285] inet6_addr_add+0x4f8/0xa40 [ 320.926131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 320.926131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 320.926131][ T285] netlink_rcv_skb+0x130/0x360 [ 320.926131][ T285] netlink_unicast+0x449/0x710 [ 320.926131][ T285] netlink_sendmsg+0x723/0xbe0 [ 320.926131][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 320.926131][ T285] ___sys_sendmsg+0xee/0x170 [ 320.926131][ T285] __sys_sendmsg+0xcd/0x170 [ 320.926131][ T285] do_syscall_64+0xc6/0x1e0 [ 320.926131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 320.926131][ T285] [ 320.928351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 320.928351][ T285] netdev_get_by_index+0x5e/0x80 [ 320.928351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 320.928351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 320.928351][ T285] addrconf_f6i_alloc+0x244/0x410 [ 320.928351][ T285] ipv6_add_addr+0x411/0x2000 [ 320.928351][ T285] inet6_addr_add+0x30e/0xa40 [ 320.928351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 320.928351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 320.928351][ T285] netlink_rcv_skb+0x130/0x360 [ 320.928351][ T285] netlink_unicast+0x449/0x710 [ 320.928351][ T285] netlink_sendmsg+0x723/0xbe0 [ 320.928351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 320.928351][ T285] ___sys_sendmsg+0xee/0x170 [ 320.928351][ T285] __sys_sendmsg+0xcd/0x170 [ 320.928351][ T285] do_syscall_64+0xc6/0x1e0 [ 320.928351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 320.928351][ T285] [ 320.930527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 320.930527][ T285] netdev_get_by_index+0x5e/0x80 [ 320.930527][ T285] fib6_nh_init+0x3d8/0x15b0 [ 320.930527][ T285] ip6_route_info_create+0xf18/0x17d0 [ 320.930527][ T285] ip6_route_add+0x1c/0x140 [ 320.930527][ T285] addrconf_add_mroute+0x129/0x180 [ 320.930527][ T285] addrconf_add_dev+0xe2/0x170 [ 320.930527][ T285] inet6_addr_add+0x12f/0xa40 [ 320.930527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 320.930527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 320.930527][ T285] netlink_rcv_skb+0x130/0x360 [ 320.930527][ T285] netlink_unicast+0x449/0x710 [ 320.930527][ T285] netlink_sendmsg+0x723/0xbe0 [ 320.930527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 320.930527][ T285] ___sys_sendmsg+0xee/0x170 [ 320.930527][ T285] __sys_sendmsg+0xcd/0x170 [ 320.930527][ T285] do_syscall_64+0xc6/0x1e0 [ 320.930527][ T285] [ 320.932669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 320.932669][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 320.932669][ T285] ipv6_find_idev+0x102/0x170 [ 320.932669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 320.932669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 320.932669][ T285] netlink_rcv_skb+0x130/0x360 [ 320.932669][ T285] netlink_unicast+0x449/0x710 [ 320.932669][ T285] netlink_sendmsg+0x723/0xbe0 [ 320.932669][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 320.932669][ T285] ___sys_sendmsg+0xee/0x170 [ 320.932669][ T285] __sys_sendmsg+0xcd/0x170 [ 320.932669][ T285] do_syscall_64+0xc6/0x1e0 [ 320.932669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 320.932669][ T285] [ 320.934347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 320.934347][ T285] neigh_parms_alloc+0x1e5/0x510 [ 320.934347][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 320.934347][ T285] ipv6_find_idev+0x102/0x170 [ 320.934347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 320.934347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 320.934347][ T285] netlink_rcv_skb+0x130/0x360 [ 320.934347][ T285] netlink_unicast+0x449/0x710 [ 320.934347][ T285] netlink_sendmsg+0x723/0xbe0 [ 320.934347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 320.934347][ T285] ___sys_sendmsg+0xee/0x170 [ 320.934347][ T285] __sys_sendmsg+0xcd/0x170 [ 320.934347][ T285] do_syscall_64+0xc6/0x1e0 [ 320.934347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 320.934347][ T285] [ 331.100029][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 331.100505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 331.100505][ T285] dst_init+0x84/0x4a0 [ 331.100505][ T285] dst_alloc+0x97/0x150 [ 331.100505][ T285] ip6_dst_alloc+0x23/0x90 [ 331.100505][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 331.100505][ T285] ip6_pol_route+0x56f/0x840 [ 331.100505][ T285] fib6_rule_lookup+0x196/0x240 [ 331.100505][ T285] ip6_route_input+0x542/0x980 [ 331.100505][ T285] ipv6_rcv+0x8f/0x400 [ 331.100505][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 331.100505][ T285] process_backlog+0x101/0x620 [ 331.100505][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 331.100505][ T285] net_rx_action+0x495/0xbe0 [ 331.100505][ T285] __do_softirq+0x1b5/0x7f6 [ 331.100505][ T285] [ 331.102323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 331.102323][ T285] netdev_get_by_index+0x5e/0x80 [ 331.102323][ T285] fib6_nh_init+0x3d8/0x15b0 [ 331.102323][ T285] ip6_route_info_create+0xf18/0x17d0 [ 331.102323][ T285] ip6_route_add+0x1c/0x140 [ 331.102323][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 331.102323][ T285] inet6_addr_add+0x4f8/0xa40 [ 331.102323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 331.102323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 331.102323][ T285] netlink_rcv_skb+0x130/0x360 [ 331.102323][ T285] netlink_unicast+0x449/0x710 [ 331.102323][ T285] netlink_sendmsg+0x723/0xbe0 [ 331.102323][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 331.102323][ T285] ___sys_sendmsg+0xee/0x170 [ 331.102323][ T285] __sys_sendmsg+0xcd/0x170 [ 331.102323][ T285] do_syscall_64+0xc6/0x1e0 [ 331.102323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 331.102323][ T285] [ 331.104560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 331.104560][ T285] netdev_get_by_index+0x5e/0x80 [ 331.104560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 331.104560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 331.104560][ T285] addrconf_f6i_alloc+0x244/0x410 [ 331.104560][ T285] ipv6_add_addr+0x411/0x2000 [ 331.104560][ T285] inet6_addr_add+0x30e/0xa40 [ 331.104560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 331.104560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 331.104560][ T285] netlink_rcv_skb+0x130/0x360 [ 331.104560][ T285] netlink_unicast+0x449/0x710 [ 331.104560][ T285] netlink_sendmsg+0x723/0xbe0 [ 331.104560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 331.104560][ T285] ___sys_sendmsg+0xee/0x170 [ 331.104560][ T285] __sys_sendmsg+0xcd/0x170 [ 331.104560][ T285] do_syscall_64+0xc6/0x1e0 [ 331.104560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 331.104560][ T285] [ 331.106805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 331.106805][ T285] netdev_get_by_index+0x5e/0x80 [ 331.106805][ T285] fib6_nh_init+0x3d8/0x15b0 [ 331.106805][ T285] ip6_route_info_create+0xf18/0x17d0 [ 331.106805][ T285] ip6_route_add+0x1c/0x140 [ 331.106805][ T285] addrconf_add_mroute+0x129/0x180 [ 331.106805][ T285] addrconf_add_dev+0xe2/0x170 [ 331.106805][ T285] inet6_addr_add+0x12f/0xa40 [ 331.106805][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 331.106805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 331.106805][ T285] netlink_rcv_skb+0x130/0x360 [ 331.106805][ T285] netlink_unicast+0x449/0x710 [ 331.106805][ T285] netlink_sendmsg+0x723/0xbe0 [ 331.106805][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 331.106805][ T285] ___sys_sendmsg+0xee/0x170 [ 331.106805][ T285] __sys_sendmsg+0xcd/0x170 [ 331.106805][ T285] do_syscall_64+0xc6/0x1e0 [ 331.106805][ T285] [ 331.108993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 331.108993][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 331.108993][ T285] ipv6_find_idev+0x102/0x170 [ 331.108993][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 331.108993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 331.108993][ T285] netlink_rcv_skb+0x130/0x360 [ 331.108993][ T285] netlink_unicast+0x449/0x710 [ 331.108993][ T285] netlink_sendmsg+0x723/0xbe0 [ 331.108993][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 331.108993][ T285] ___sys_sendmsg+0xee/0x170 [ 331.108993][ T285] __sys_sendmsg+0xcd/0x170 [ 331.108993][ T285] do_syscall_64+0xc6/0x1e0 [ 331.108993][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 331.108993][ T285] [ 331.110735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 331.110735][ T285] neigh_parms_alloc+0x1e5/0x510 [ 331.110735][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 331.110735][ T285] ipv6_find_idev+0x102/0x170 [ 331.110735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 331.110735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 331.110735][ T285] netlink_rcv_skb+0x130/0x360 [ 331.110735][ T285] netlink_unicast+0x449/0x710 [ 331.110735][ T285] netlink_sendmsg+0x723/0xbe0 [ 331.110735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 331.110735][ T285] ___sys_sendmsg+0xee/0x170 [ 331.110735][ T285] __sys_sendmsg+0xcd/0x170 [ 331.110735][ T285] do_syscall_64+0xc6/0x1e0 [ 331.110735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 331.110735][ T285] [ 341.347832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 341.348300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 341.348300][ T285] dst_init+0x84/0x4a0 [ 341.348300][ T285] dst_alloc+0x97/0x150 [ 341.348300][ T285] ip6_dst_alloc+0x23/0x90 [ 341.348300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 341.348300][ T285] ip6_pol_route+0x56f/0x840 [ 341.348300][ T285] fib6_rule_lookup+0x196/0x240 [ 341.348300][ T285] ip6_route_input+0x542/0x980 [ 341.348300][ T285] ipv6_rcv+0x8f/0x400 [ 341.348300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 341.348300][ T285] process_backlog+0x101/0x620 [ 341.348300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 341.348300][ T285] net_rx_action+0x495/0xbe0 [ 341.348300][ T285] __do_softirq+0x1b5/0x7f6 [ 341.348300][ T285] [ 341.350115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 341.350115][ T285] netdev_get_by_index+0x5e/0x80 [ 341.350115][ T285] fib6_nh_init+0x3d8/0x15b0 [ 341.350115][ T285] ip6_route_info_create+0xf18/0x17d0 [ 341.350115][ T285] ip6_route_add+0x1c/0x140 [ 341.350115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 341.350115][ T285] inet6_addr_add+0x4f8/0xa40 [ 341.350115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 341.350115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 341.350115][ T285] netlink_rcv_skb+0x130/0x360 [ 341.350115][ T285] netlink_unicast+0x449/0x710 [ 341.350115][ T285] netlink_sendmsg+0x723/0xbe0 [ 341.350115][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 341.350115][ T285] ___sys_sendmsg+0xee/0x170 [ 341.350115][ T285] __sys_sendmsg+0xcd/0x170 [ 341.350115][ T285] do_syscall_64+0xc6/0x1e0 [ 341.350115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 341.350115][ T285] [ 341.352670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 341.352670][ T285] netdev_get_by_index+0x5e/0x80 [ 341.352670][ T285] fib6_nh_init+0x3d8/0x15b0 [ 341.352670][ T285] ip6_route_info_create+0xf18/0x17d0 [ 341.352670][ T285] addrconf_f6i_alloc+0x244/0x410 [ 341.352670][ T285] ipv6_add_addr+0x411/0x2000 [ 341.352670][ T285] inet6_addr_add+0x30e/0xa40 [ 341.352670][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 341.352670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 341.352670][ T285] netlink_rcv_skb+0x130/0x360 [ 341.352670][ T285] netlink_unicast+0x449/0x710 [ 341.352670][ T285] netlink_sendmsg+0x723/0xbe0 [ 341.352670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 341.352670][ T285] ___sys_sendmsg+0xee/0x170 [ 341.352670][ T285] __sys_sendmsg+0xcd/0x170 [ 341.352670][ T285] do_syscall_64+0xc6/0x1e0 [ 341.352670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 341.352670][ T285] [ 341.354849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 341.354849][ T285] netdev_get_by_index+0x5e/0x80 [ 341.354849][ T285] fib6_nh_init+0x3d8/0x15b0 [ 341.354849][ T285] ip6_route_info_create+0xf18/0x17d0 [ 341.354849][ T285] ip6_route_add+0x1c/0x140 [ 341.354849][ T285] addrconf_add_mroute+0x129/0x180 [ 341.354849][ T285] addrconf_add_dev+0xe2/0x170 [ 341.354849][ T285] inet6_addr_add+0x12f/0xa40 [ 341.354849][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 341.354849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 341.354849][ T285] netlink_rcv_skb+0x130/0x360 [ 341.354849][ T285] netlink_unicast+0x449/0x710 [ 341.354849][ T285] netlink_sendmsg+0x723/0xbe0 [ 341.354849][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 341.354849][ T285] ___sys_sendmsg+0xee/0x170 [ 341.354849][ T285] __sys_sendmsg+0xcd/0x170 [ 341.354849][ T285] do_syscall_64+0xc6/0x1e0 [ 341.354849][ T285] [ 341.356996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 341.356996][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 341.356996][ T285] ipv6_find_idev+0x102/0x170 [ 341.356996][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 341.356996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 341.356996][ T285] netlink_rcv_skb+0x130/0x360 [ 341.356996][ T285] netlink_unicast+0x449/0x710 [ 341.356996][ T285] netlink_sendmsg+0x723/0xbe0 [ 341.356996][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 341.356996][ T285] ___sys_sendmsg+0xee/0x170 [ 341.356996][ T285] __sys_sendmsg+0xcd/0x170 [ 341.356996][ T285] do_syscall_64+0xc6/0x1e0 [ 341.356996][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 341.356996][ T285] [ 341.358698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 341.358698][ T285] neigh_parms_alloc+0x1e5/0x510 [ 341.358698][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 341.358698][ T285] ipv6_find_idev+0x102/0x170 [ 341.358698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 341.358698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 341.358698][ T285] netlink_rcv_skb+0x130/0x360 [ 341.358698][ T285] netlink_unicast+0x449/0x710 [ 341.358698][ T285] netlink_sendmsg+0x723/0xbe0 [ 341.358698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 341.358698][ T285] ___sys_sendmsg+0xee/0x170 [ 341.358698][ T285] __sys_sendmsg+0xcd/0x170 [ 341.358698][ T285] do_syscall_64+0xc6/0x1e0 [ 341.358698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 341.358698][ T285] [ 351.595924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 351.596388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 351.596388][ T285] dst_init+0x84/0x4a0 [ 351.596388][ T285] dst_alloc+0x97/0x150 [ 351.596388][ T285] ip6_dst_alloc+0x23/0x90 [ 351.596388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 351.596388][ T285] ip6_pol_route+0x56f/0x840 [ 351.596388][ T285] fib6_rule_lookup+0x196/0x240 [ 351.596388][ T285] ip6_route_input+0x542/0x980 [ 351.596388][ T285] ipv6_rcv+0x8f/0x400 [ 351.596388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 351.596388][ T285] process_backlog+0x101/0x620 [ 351.596388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 351.596388][ T285] net_rx_action+0x495/0xbe0 [ 351.596388][ T285] __do_softirq+0x1b5/0x7f6 [ 351.596388][ T285] [ 351.598214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 351.598214][ T285] netdev_get_by_index+0x5e/0x80 [ 351.598214][ T285] fib6_nh_init+0x3d8/0x15b0 [ 351.598214][ T285] ip6_route_info_create+0xf18/0x17d0 [ 351.598214][ T285] ip6_route_add+0x1c/0x140 [ 351.598214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 351.598214][ T285] inet6_addr_add+0x4f8/0xa40 [ 351.598214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 351.598214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 351.598214][ T285] netlink_rcv_skb+0x130/0x360 [ 351.598214][ T285] netlink_unicast+0x449/0x710 [ 351.598214][ T285] netlink_sendmsg+0x723/0xbe0 [ 351.598214][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 351.598214][ T285] ___sys_sendmsg+0xee/0x170 [ 351.598214][ T285] __sys_sendmsg+0xcd/0x170 [ 351.598214][ T285] do_syscall_64+0xc6/0x1e0 [ 351.598214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 351.598214][ T285] [ 351.600399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 351.600399][ T285] netdev_get_by_index+0x5e/0x80 [ 351.600399][ T285] fib6_nh_init+0x3d8/0x15b0 [ 351.600399][ T285] ip6_route_info_create+0xf18/0x17d0 [ 351.600399][ T285] addrconf_f6i_alloc+0x244/0x410 [ 351.600399][ T285] ipv6_add_addr+0x411/0x2000 [ 351.600399][ T285] inet6_addr_add+0x30e/0xa40 [ 351.600399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 351.600399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 351.600399][ T285] netlink_rcv_skb+0x130/0x360 [ 351.600399][ T285] netlink_unicast+0x449/0x710 [ 351.600399][ T285] netlink_sendmsg+0x723/0xbe0 [ 351.600399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 351.600399][ T285] ___sys_sendmsg+0xee/0x170 [ 351.600399][ T285] __sys_sendmsg+0xcd/0x170 [ 351.600399][ T285] do_syscall_64+0xc6/0x1e0 [ 351.600399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 351.600399][ T285] [ 351.602587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 351.602587][ T285] netdev_get_by_index+0x5e/0x80 [ 351.602587][ T285] fib6_nh_init+0x3d8/0x15b0 [ 351.602587][ T285] ip6_route_info_create+0xf18/0x17d0 [ 351.602587][ T285] ip6_route_add+0x1c/0x140 [ 351.602587][ T285] addrconf_add_mroute+0x129/0x180 [ 351.602587][ T285] addrconf_add_dev+0xe2/0x170 [ 351.602587][ T285] inet6_addr_add+0x12f/0xa40 [ 351.602587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 351.602587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 351.602587][ T285] netlink_rcv_skb+0x130/0x360 [ 351.602587][ T285] netlink_unicast+0x449/0x710 [ 351.602587][ T285] netlink_sendmsg+0x723/0xbe0 [ 351.602587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 351.602587][ T285] ___sys_sendmsg+0xee/0x170 [ 351.602587][ T285] __sys_sendmsg+0xcd/0x170 [ 351.602587][ T285] do_syscall_64+0xc6/0x1e0 [ 351.602587][ T285] [ 351.604739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 351.604739][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 351.604739][ T285] ipv6_find_idev+0x102/0x170 [ 351.604739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 351.604739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 351.604739][ T285] netlink_rcv_skb+0x130/0x360 [ 351.604739][ T285] netlink_unicast+0x449/0x710 [ 351.604739][ T285] netlink_sendmsg+0x723/0xbe0 [ 351.604739][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 351.604739][ T285] ___sys_sendmsg+0xee/0x170 [ 351.604739][ T285] __sys_sendmsg+0xcd/0x170 [ 351.604739][ T285] do_syscall_64+0xc6/0x1e0 [ 351.604739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 351.604739][ T285] [ 351.606419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 351.606419][ T285] neigh_parms_alloc+0x1e5/0x510 [ 351.606419][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 351.606419][ T285] ipv6_find_idev+0x102/0x170 [ 351.606419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 351.606419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 351.606419][ T285] netlink_rcv_skb+0x130/0x360 [ 351.606419][ T285] netlink_unicast+0x449/0x710 [ 351.606419][ T285] netlink_sendmsg+0x723/0xbe0 [ 351.606419][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 351.606419][ T285] ___sys_sendmsg+0xee/0x170 [ 351.606419][ T285] __sys_sendmsg+0xcd/0x170 [ 351.606419][ T285] do_syscall_64+0xc6/0x1e0 [ 351.606419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 351.606419][ T285] [ 361.843811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 361.844292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 361.844292][ T285] dst_init+0x84/0x4a0 [ 361.844292][ T285] dst_alloc+0x97/0x150 [ 361.844292][ T285] ip6_dst_alloc+0x23/0x90 [ 361.844292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 361.844292][ T285] ip6_pol_route+0x56f/0x840 [ 361.844292][ T285] fib6_rule_lookup+0x196/0x240 [ 361.844292][ T285] ip6_route_input+0x542/0x980 [ 361.844292][ T285] ipv6_rcv+0x8f/0x400 [ 361.844292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 361.844292][ T285] process_backlog+0x101/0x620 [ 361.844292][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 361.844292][ T285] net_rx_action+0x495/0xbe0 [ 361.844292][ T285] __do_softirq+0x1b5/0x7f6 [ 361.844292][ T285] [ 361.846095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 361.846095][ T285] netdev_get_by_index+0x5e/0x80 [ 361.846095][ T285] fib6_nh_init+0x3d8/0x15b0 [ 361.846095][ T285] ip6_route_info_create+0xf18/0x17d0 [ 361.846095][ T285] ip6_route_add+0x1c/0x140 [ 361.846095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 361.846095][ T285] inet6_addr_add+0x4f8/0xa40 [ 361.846095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 361.846095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 361.846095][ T285] netlink_rcv_skb+0x130/0x360 [ 361.846095][ T285] netlink_unicast+0x449/0x710 [ 361.846095][ T285] netlink_sendmsg+0x723/0xbe0 [ 361.846095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 361.846095][ T285] ___sys_sendmsg+0xee/0x170 [ 361.846095][ T285] __sys_sendmsg+0xcd/0x170 [ 361.846095][ T285] do_syscall_64+0xc6/0x1e0 [ 361.846095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 361.846095][ T285] [ 361.848333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 361.848333][ T285] netdev_get_by_index+0x5e/0x80 [ 361.848333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 361.848333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 361.848333][ T285] addrconf_f6i_alloc+0x244/0x410 [ 361.848333][ T285] ipv6_add_addr+0x411/0x2000 [ 361.848333][ T285] inet6_addr_add+0x30e/0xa40 [ 361.848333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 361.848333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 361.848333][ T285] netlink_rcv_skb+0x130/0x360 [ 361.848333][ T285] netlink_unicast+0x449/0x710 [ 361.848333][ T285] netlink_sendmsg+0x723/0xbe0 [ 361.848333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 361.848333][ T285] ___sys_sendmsg+0xee/0x170 [ 361.848333][ T285] __sys_sendmsg+0xcd/0x170 [ 361.848333][ T285] do_syscall_64+0xc6/0x1e0 [ 361.848333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 361.848333][ T285] [ 361.850531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 361.850531][ T285] netdev_get_by_index+0x5e/0x80 [ 361.850531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 361.850531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 361.850531][ T285] ip6_route_add+0x1c/0x140 [ 361.850531][ T285] addrconf_add_mroute+0x129/0x180 [ 361.850531][ T285] addrconf_add_dev+0xe2/0x170 [ 361.850531][ T285] inet6_addr_add+0x12f/0xa40 [ 361.850531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 361.850531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 361.850531][ T285] netlink_rcv_skb+0x130/0x360 [ 361.850531][ T285] netlink_unicast+0x449/0x710 [ 361.850531][ T285] netlink_sendmsg+0x723/0xbe0 [ 361.850531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 361.850531][ T285] ___sys_sendmsg+0xee/0x170 [ 361.850531][ T285] __sys_sendmsg+0xcd/0x170 [ 361.850531][ T285] do_syscall_64+0xc6/0x1e0 [ 361.850531][ T285] [ 361.852698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 361.852698][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 361.852698][ T285] ipv6_find_idev+0x102/0x170 [ 361.852698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 361.852698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 361.852698][ T285] netlink_rcv_skb+0x130/0x360 [ 361.852698][ T285] netlink_unicast+0x449/0x710 [ 361.852698][ T285] netlink_sendmsg+0x723/0xbe0 [ 361.852698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 361.852698][ T285] ___sys_sendmsg+0xee/0x170 [ 361.852698][ T285] __sys_sendmsg+0xcd/0x170 [ 361.852698][ T285] do_syscall_64+0xc6/0x1e0 [ 361.852698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 361.852698][ T285] [ 361.854413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 361.854413][ T285] neigh_parms_alloc+0x1e5/0x510 [ 361.854413][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 361.854413][ T285] ipv6_find_idev+0x102/0x170 [ 361.854413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 361.854413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 361.854413][ T285] netlink_rcv_skb+0x130/0x360 [ 361.854413][ T285] netlink_unicast+0x449/0x710 [ 361.854413][ T285] netlink_sendmsg+0x723/0xbe0 [ 361.854413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 361.854413][ T285] ___sys_sendmsg+0xee/0x170 [ 361.854413][ T285] __sys_sendmsg+0xcd/0x170 [ 361.854413][ T285] do_syscall_64+0xc6/0x1e0 [ 361.854413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 361.854413][ T285] [ 372.091835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 372.092310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 372.092310][ T285] dst_init+0x84/0x4a0 [ 372.092310][ T285] dst_alloc+0x97/0x150 [ 372.092310][ T285] ip6_dst_alloc+0x23/0x90 [ 372.092310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 372.092310][ T285] ip6_pol_route+0x56f/0x840 [ 372.092310][ T285] fib6_rule_lookup+0x196/0x240 [ 372.092310][ T285] ip6_route_input+0x542/0x980 [ 372.092310][ T285] ipv6_rcv+0x8f/0x400 [ 372.092310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 372.092310][ T285] process_backlog+0x101/0x620 [ 372.092310][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 372.092310][ T285] net_rx_action+0x495/0xbe0 [ 372.092310][ T285] __do_softirq+0x1b5/0x7f6 [ 372.092310][ T285] [ 372.094111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 372.094111][ T285] netdev_get_by_index+0x5e/0x80 [ 372.094111][ T285] fib6_nh_init+0x3d8/0x15b0 [ 372.094111][ T285] ip6_route_info_create+0xf18/0x17d0 [ 372.094111][ T285] ip6_route_add+0x1c/0x140 [ 372.094111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 372.094111][ T285] inet6_addr_add+0x4f8/0xa40 [ 372.094111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 372.094111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 372.094111][ T285] netlink_rcv_skb+0x130/0x360 [ 372.094111][ T285] netlink_unicast+0x449/0x710 [ 372.094111][ T285] netlink_sendmsg+0x723/0xbe0 [ 372.094111][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 372.094111][ T285] ___sys_sendmsg+0xee/0x170 [ 372.094111][ T285] __sys_sendmsg+0xcd/0x170 [ 372.094111][ T285] do_syscall_64+0xc6/0x1e0 [ 372.094111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 372.094111][ T285] [ 372.096341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 372.096341][ T285] netdev_get_by_index+0x5e/0x80 [ 372.096341][ T285] fib6_nh_init+0x3d8/0x15b0 [ 372.096341][ T285] ip6_route_info_create+0xf18/0x17d0 [ 372.096341][ T285] addrconf_f6i_alloc+0x244/0x410 [ 372.096341][ T285] ipv6_add_addr+0x411/0x2000 [ 372.096341][ T285] inet6_addr_add+0x30e/0xa40 [ 372.096341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 372.096341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 372.096341][ T285] netlink_rcv_skb+0x130/0x360 [ 372.096341][ T285] netlink_unicast+0x449/0x710 [ 372.096341][ T285] netlink_sendmsg+0x723/0xbe0 [ 372.096341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 372.096341][ T285] ___sys_sendmsg+0xee/0x170 [ 372.096341][ T285] __sys_sendmsg+0xcd/0x170 [ 372.096341][ T285] do_syscall_64+0xc6/0x1e0 [ 372.096341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 372.096341][ T285] [ 372.098538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 372.098538][ T285] netdev_get_by_index+0x5e/0x80 [ 372.098538][ T285] fib6_nh_init+0x3d8/0x15b0 [ 372.098538][ T285] ip6_route_info_create+0xf18/0x17d0 [ 372.098538][ T285] ip6_route_add+0x1c/0x140 [ 372.098538][ T285] addrconf_add_mroute+0x129/0x180 [ 372.098538][ T285] addrconf_add_dev+0xe2/0x170 [ 372.098538][ T285] inet6_addr_add+0x12f/0xa40 [ 372.098538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 372.098538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 372.098538][ T285] netlink_rcv_skb+0x130/0x360 [ 372.098538][ T285] netlink_unicast+0x449/0x710 [ 372.098538][ T285] netlink_sendmsg+0x723/0xbe0 [ 372.098538][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 372.098538][ T285] ___sys_sendmsg+0xee/0x170 [ 372.098538][ T285] __sys_sendmsg+0xcd/0x170 [ 372.098538][ T285] do_syscall_64+0xc6/0x1e0 [ 372.098538][ T285] [ 372.100701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 372.100701][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 372.100701][ T285] ipv6_find_idev+0x102/0x170 [ 372.100701][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 372.100701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 372.100701][ T285] netlink_rcv_skb+0x130/0x360 [ 372.100701][ T285] netlink_unicast+0x449/0x710 [ 372.100701][ T285] netlink_sendmsg+0x723/0xbe0 [ 372.100701][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 372.100701][ T285] ___sys_sendmsg+0xee/0x170 [ 372.100701][ T285] __sys_sendmsg+0xcd/0x170 [ 372.100701][ T285] do_syscall_64+0xc6/0x1e0 [ 372.100701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 372.100701][ T285] [ 372.102397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 372.102397][ T285] neigh_parms_alloc+0x1e5/0x510 [ 372.102397][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 372.102397][ T285] ipv6_find_idev+0x102/0x170 [ 372.102397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 372.102397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 372.102397][ T285] netlink_rcv_skb+0x130/0x360 [ 372.102397][ T285] netlink_unicast+0x449/0x710 [ 372.102397][ T285] netlink_sendmsg+0x723/0xbe0 [ 372.102397][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 372.102397][ T285] ___sys_sendmsg+0xee/0x170 [ 372.102397][ T285] __sys_sendmsg+0xcd/0x170 [ 372.102397][ T285] do_syscall_64+0xc6/0x1e0 [ 372.102397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 372.102397][ T285] [ 382.339820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 382.340223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 382.340223][ T285] dst_init+0x84/0x4a0 [ 382.340223][ T285] dst_alloc+0x97/0x150 [ 382.340223][ T285] ip6_dst_alloc+0x23/0x90 [ 382.340223][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 382.340223][ T285] ip6_pol_route+0x56f/0x840 [ 382.340223][ T285] fib6_rule_lookup+0x196/0x240 [ 382.340223][ T285] ip6_route_input+0x542/0x980 [ 382.340223][ T285] ipv6_rcv+0x8f/0x400 [ 382.340223][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 382.340223][ T285] process_backlog+0x101/0x620 [ 382.340223][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 382.340223][ T285] net_rx_action+0x495/0xbe0 [ 382.340223][ T285] __do_softirq+0x1b5/0x7f6 [ 382.340223][ T285] [ 382.342038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 382.342038][ T285] netdev_get_by_index+0x5e/0x80 [ 382.342038][ T285] fib6_nh_init+0x3d8/0x15b0 [ 382.342038][ T285] ip6_route_info_create+0xf18/0x17d0 [ 382.342038][ T285] ip6_route_add+0x1c/0x140 [ 382.342038][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 382.342038][ T285] inet6_addr_add+0x4f8/0xa40 [ 382.342038][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 382.342038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 382.342038][ T285] netlink_rcv_skb+0x130/0x360 [ 382.342038][ T285] netlink_unicast+0x449/0x710 [ 382.342038][ T285] netlink_sendmsg+0x723/0xbe0 [ 382.342038][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 382.342038][ T285] ___sys_sendmsg+0xee/0x170 [ 382.342038][ T285] __sys_sendmsg+0xcd/0x170 [ 382.342038][ T285] do_syscall_64+0xc6/0x1e0 [ 382.342038][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 382.342038][ T285] [ 382.344243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 382.344243][ T285] netdev_get_by_index+0x5e/0x80 [ 382.344243][ T285] fib6_nh_init+0x3d8/0x15b0 [ 382.344243][ T285] ip6_route_info_create+0xf18/0x17d0 [ 382.344243][ T285] addrconf_f6i_alloc+0x244/0x410 [ 382.344243][ T285] ipv6_add_addr+0x411/0x2000 [ 382.344243][ T285] inet6_addr_add+0x30e/0xa40 [ 382.344243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 382.344243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 382.344243][ T285] netlink_rcv_skb+0x130/0x360 [ 382.344243][ T285] netlink_unicast+0x449/0x710 [ 382.344243][ T285] netlink_sendmsg+0x723/0xbe0 [ 382.344243][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 382.344243][ T285] ___sys_sendmsg+0xee/0x170 [ 382.344243][ T285] __sys_sendmsg+0xcd/0x170 [ 382.344243][ T285] do_syscall_64+0xc6/0x1e0 [ 382.344243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 382.344243][ T285] [ 382.346438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 382.346438][ T285] netdev_get_by_index+0x5e/0x80 [ 382.346438][ T285] fib6_nh_init+0x3d8/0x15b0 [ 382.346438][ T285] ip6_route_info_create+0xf18/0x17d0 [ 382.346438][ T285] ip6_route_add+0x1c/0x140 [ 382.346438][ T285] addrconf_add_mroute+0x129/0x180 [ 382.346438][ T285] addrconf_add_dev+0xe2/0x170 [ 382.346438][ T285] inet6_addr_add+0x12f/0xa40 [ 382.346438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 382.346438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 382.346438][ T285] netlink_rcv_skb+0x130/0x360 [ 382.346438][ T285] netlink_unicast+0x449/0x710 [ 382.346438][ T285] netlink_sendmsg+0x723/0xbe0 [ 382.346438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 382.346438][ T285] ___sys_sendmsg+0xee/0x170 [ 382.346438][ T285] __sys_sendmsg+0xcd/0x170 [ 382.346438][ T285] do_syscall_64+0xc6/0x1e0 [ 382.346438][ T285] [ 382.348614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 382.348614][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 382.348614][ T285] ipv6_find_idev+0x102/0x170 [ 382.348614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 382.348614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 382.348614][ T285] netlink_rcv_skb+0x130/0x360 [ 382.348614][ T285] netlink_unicast+0x449/0x710 [ 382.348614][ T285] netlink_sendmsg+0x723/0xbe0 [ 382.348614][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 382.348614][ T285] ___sys_sendmsg+0xee/0x170 [ 382.348614][ T285] __sys_sendmsg+0xcd/0x170 [ 382.348614][ T285] do_syscall_64+0xc6/0x1e0 [ 382.348614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 382.348614][ T285] [ 382.350306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 382.350306][ T285] neigh_parms_alloc+0x1e5/0x510 [ 382.350306][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 382.350306][ T285] ipv6_find_idev+0x102/0x170 [ 382.350306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 382.350306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 382.350306][ T285] netlink_rcv_skb+0x130/0x360 [ 382.350306][ T285] netlink_unicast+0x449/0x710 [ 382.350306][ T285] netlink_sendmsg+0x723/0xbe0 [ 382.350306][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 382.350306][ T285] ___sys_sendmsg+0xee/0x170 [ 382.350306][ T285] __sys_sendmsg+0xcd/0x170 [ 382.350306][ T285] do_syscall_64+0xc6/0x1e0 [ 382.350306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 382.350306][ T285] [ 392.587883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 392.588312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 392.588312][ T285] dst_init+0x84/0x4a0 [ 392.588312][ T285] dst_alloc+0x97/0x150 [ 392.588312][ T285] ip6_dst_alloc+0x23/0x90 [ 392.588312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 392.588312][ T285] ip6_pol_route+0x56f/0x840 [ 392.588312][ T285] fib6_rule_lookup+0x196/0x240 [ 392.588312][ T285] ip6_route_input+0x542/0x980 [ 392.588312][ T285] ipv6_rcv+0x8f/0x400 [ 392.588312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 392.588312][ T285] process_backlog+0x101/0x620 [ 392.588312][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 392.588312][ T285] net_rx_action+0x495/0xbe0 [ 392.588312][ T285] __do_softirq+0x1b5/0x7f6 [ 392.588312][ T285] [ 392.590100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 392.590100][ T285] netdev_get_by_index+0x5e/0x80 [ 392.590100][ T285] fib6_nh_init+0x3d8/0x15b0 [ 392.590100][ T285] ip6_route_info_create+0xf18/0x17d0 [ 392.590100][ T285] ip6_route_add+0x1c/0x140 [ 392.590100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 392.590100][ T285] inet6_addr_add+0x4f8/0xa40 [ 392.590100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 392.590100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 392.590100][ T285] netlink_rcv_skb+0x130/0x360 [ 392.590100][ T285] netlink_unicast+0x449/0x710 [ 392.590100][ T285] netlink_sendmsg+0x723/0xbe0 [ 392.590100][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 392.590100][ T285] ___sys_sendmsg+0xee/0x170 [ 392.590100][ T285] __sys_sendmsg+0xcd/0x170 [ 392.590100][ T285] do_syscall_64+0xc6/0x1e0 [ 392.590100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 392.590100][ T285] [ 392.592285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 392.592285][ T285] netdev_get_by_index+0x5e/0x80 [ 392.592285][ T285] fib6_nh_init+0x3d8/0x15b0 [ 392.592285][ T285] ip6_route_info_create+0xf18/0x17d0 [ 392.592285][ T285] addrconf_f6i_alloc+0x244/0x410 [ 392.592285][ T285] ipv6_add_addr+0x411/0x2000 [ 392.592285][ T285] inet6_addr_add+0x30e/0xa40 [ 392.592285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 392.592285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 392.592285][ T285] netlink_rcv_skb+0x130/0x360 [ 392.592285][ T285] netlink_unicast+0x449/0x710 [ 392.592285][ T285] netlink_sendmsg+0x723/0xbe0 [ 392.592285][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 392.592285][ T285] ___sys_sendmsg+0xee/0x170 [ 392.592285][ T285] __sys_sendmsg+0xcd/0x170 [ 392.592285][ T285] do_syscall_64+0xc6/0x1e0 [ 392.592285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 392.592285][ T285] [ 392.594493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 392.594493][ T285] netdev_get_by_index+0x5e/0x80 [ 392.594493][ T285] fib6_nh_init+0x3d8/0x15b0 [ 392.594493][ T285] ip6_route_info_create+0xf18/0x17d0 [ 392.594493][ T285] ip6_route_add+0x1c/0x140 [ 392.594493][ T285] addrconf_add_mroute+0x129/0x180 [ 392.594493][ T285] addrconf_add_dev+0xe2/0x170 [ 392.594493][ T285] inet6_addr_add+0x12f/0xa40 [ 392.594493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 392.594493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 392.594493][ T285] netlink_rcv_skb+0x130/0x360 [ 392.594493][ T285] netlink_unicast+0x449/0x710 [ 392.594493][ T285] netlink_sendmsg+0x723/0xbe0 [ 392.594493][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 392.594493][ T285] ___sys_sendmsg+0xee/0x170 [ 392.594493][ T285] __sys_sendmsg+0xcd/0x170 [ 392.594493][ T285] do_syscall_64+0xc6/0x1e0 [ 392.594493][ T285] [ 392.596654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 392.596654][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 392.596654][ T285] ipv6_find_idev+0x102/0x170 [ 392.596654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 392.596654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 392.596654][ T285] netlink_rcv_skb+0x130/0x360 [ 392.596654][ T285] netlink_unicast+0x449/0x710 [ 392.596654][ T285] netlink_sendmsg+0x723/0xbe0 [ 392.596654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 392.596654][ T285] ___sys_sendmsg+0xee/0x170 [ 392.596654][ T285] __sys_sendmsg+0xcd/0x170 [ 392.596654][ T285] do_syscall_64+0xc6/0x1e0 [ 392.596654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 392.596654][ T285] [ 392.598370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 392.598370][ T285] neigh_parms_alloc+0x1e5/0x510 [ 392.598370][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 392.598370][ T285] ipv6_find_idev+0x102/0x170 [ 392.598370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 392.598370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 392.598370][ T285] netlink_rcv_skb+0x130/0x360 [ 392.598370][ T285] netlink_unicast+0x449/0x710 [ 392.598370][ T285] netlink_sendmsg+0x723/0xbe0 [ 392.598370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 392.598370][ T285] ___sys_sendmsg+0xee/0x170 [ 392.598370][ T285] __sys_sendmsg+0xcd/0x170 [ 392.598370][ T285] do_syscall_64+0xc6/0x1e0 [ 392.598370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 392.598370][ T285] [ 402.780065][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 402.780565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 402.780565][ T285] dst_init+0x84/0x4a0 [ 402.780565][ T285] dst_alloc+0x97/0x150 [ 402.780565][ T285] ip6_dst_alloc+0x23/0x90 [ 402.780565][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 402.780565][ T285] ip6_pol_route+0x56f/0x840 [ 402.780565][ T285] fib6_rule_lookup+0x196/0x240 [ 402.780565][ T285] ip6_route_input+0x542/0x980 [ 402.780565][ T285] ipv6_rcv+0x8f/0x400 [ 402.780565][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 402.780565][ T285] process_backlog+0x101/0x620 [ 402.780565][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 402.780565][ T285] net_rx_action+0x495/0xbe0 [ 402.780565][ T285] __do_softirq+0x1b5/0x7f6 [ 402.780565][ T285] [ 402.782413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 402.782413][ T285] netdev_get_by_index+0x5e/0x80 [ 402.782413][ T285] fib6_nh_init+0x3d8/0x15b0 [ 402.782413][ T285] ip6_route_info_create+0xf18/0x17d0 [ 402.782413][ T285] ip6_route_add+0x1c/0x140 [ 402.782413][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 402.782413][ T285] inet6_addr_add+0x4f8/0xa40 [ 402.782413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 402.782413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 402.782413][ T285] netlink_rcv_skb+0x130/0x360 [ 402.782413][ T285] netlink_unicast+0x449/0x710 [ 402.782413][ T285] netlink_sendmsg+0x723/0xbe0 [ 402.782413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 402.782413][ T285] ___sys_sendmsg+0xee/0x170 [ 402.782413][ T285] __sys_sendmsg+0xcd/0x170 [ 402.782413][ T285] do_syscall_64+0xc6/0x1e0 [ 402.782413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 402.782413][ T285] [ 402.784619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 402.784619][ T285] netdev_get_by_index+0x5e/0x80 [ 402.784619][ T285] fib6_nh_init+0x3d8/0x15b0 [ 402.784619][ T285] ip6_route_info_create+0xf18/0x17d0 [ 402.784619][ T285] addrconf_f6i_alloc+0x244/0x410 [ 402.784619][ T285] ipv6_add_addr+0x411/0x2000 [ 402.784619][ T285] inet6_addr_add+0x30e/0xa40 [ 402.784619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 402.784619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 402.784619][ T285] netlink_rcv_skb+0x130/0x360 [ 402.784619][ T285] netlink_unicast+0x449/0x710 [ 402.784619][ T285] netlink_sendmsg+0x723/0xbe0 [ 402.784619][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 402.784619][ T285] ___sys_sendmsg+0xee/0x170 [ 402.784619][ T285] __sys_sendmsg+0xcd/0x170 [ 402.784619][ T285] do_syscall_64+0xc6/0x1e0 [ 402.784619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 402.784619][ T285] [ 402.786887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 402.786887][ T285] netdev_get_by_index+0x5e/0x80 [ 402.786887][ T285] fib6_nh_init+0x3d8/0x15b0 [ 402.786887][ T285] ip6_route_info_create+0xf18/0x17d0 [ 402.786887][ T285] ip6_route_add+0x1c/0x140 [ 402.786887][ T285] addrconf_add_mroute+0x129/0x180 [ 402.786887][ T285] addrconf_add_dev+0xe2/0x170 [ 402.786887][ T285] inet6_addr_add+0x12f/0xa40 [ 402.786887][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 402.786887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 402.786887][ T285] netlink_rcv_skb+0x130/0x360 [ 402.786887][ T285] netlink_unicast+0x449/0x710 [ 402.786887][ T285] netlink_sendmsg+0x723/0xbe0 [ 402.786887][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 402.786887][ T285] ___sys_sendmsg+0xee/0x170 [ 402.786887][ T285] __sys_sendmsg+0xcd/0x170 [ 402.786887][ T285] do_syscall_64+0xc6/0x1e0 [ 402.786887][ T285] [ 402.789101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 402.789101][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 402.789101][ T285] ipv6_find_idev+0x102/0x170 [ 402.789101][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 402.789101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 402.789101][ T285] netlink_rcv_skb+0x130/0x360 [ 402.789101][ T285] netlink_unicast+0x449/0x710 [ 402.789101][ T285] netlink_sendmsg+0x723/0xbe0 [ 402.789101][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 402.789101][ T285] ___sys_sendmsg+0xee/0x170 [ 402.789101][ T285] __sys_sendmsg+0xcd/0x170 [ 402.789101][ T285] do_syscall_64+0xc6/0x1e0 [ 402.789101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 402.789101][ T285] [ 402.790818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 402.790818][ T285] neigh_parms_alloc+0x1e5/0x510 [ 402.790818][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 402.790818][ T285] ipv6_find_idev+0x102/0x170 [ 402.790818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 402.790818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 402.790818][ T285] netlink_rcv_skb+0x130/0x360 [ 402.790818][ T285] netlink_unicast+0x449/0x710 [ 402.790818][ T285] netlink_sendmsg+0x723/0xbe0 [ 402.790818][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 402.790818][ T285] ___sys_sendmsg+0xee/0x170 [ 402.790818][ T285] __sys_sendmsg+0xcd/0x170 [ 402.790818][ T285] do_syscall_64+0xc6/0x1e0 [ 402.790818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 402.790818][ T285] [ 412.795941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 412.796412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 412.796412][ T285] dst_init+0x84/0x4a0 [ 412.796412][ T285] dst_alloc+0x97/0x150 [ 412.796412][ T285] ip6_dst_alloc+0x23/0x90 [ 412.796412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 412.796412][ T285] ip6_pol_route+0x56f/0x840 [ 412.796412][ T285] fib6_rule_lookup+0x196/0x240 [ 412.796412][ T285] ip6_route_input+0x542/0x980 [ 412.796412][ T285] ipv6_rcv+0x8f/0x400 [ 412.796412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 412.796412][ T285] process_backlog+0x101/0x620 [ 412.796412][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 412.796412][ T285] net_rx_action+0x495/0xbe0 [ 412.796412][ T285] __do_softirq+0x1b5/0x7f6 [ 412.796412][ T285] [ 412.798237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 412.798237][ T285] netdev_get_by_index+0x5e/0x80 [ 412.798237][ T285] fib6_nh_init+0x3d8/0x15b0 [ 412.798237][ T285] ip6_route_info_create+0xf18/0x17d0 [ 412.798237][ T285] ip6_route_add+0x1c/0x140 [ 412.798237][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 412.798237][ T285] inet6_addr_add+0x4f8/0xa40 [ 412.798237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 412.798237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 412.798237][ T285] netlink_rcv_skb+0x130/0x360 [ 412.798237][ T285] netlink_unicast+0x449/0x710 [ 412.798237][ T285] netlink_sendmsg+0x723/0xbe0 [ 412.798237][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 412.798237][ T285] ___sys_sendmsg+0xee/0x170 [ 412.798237][ T285] __sys_sendmsg+0xcd/0x170 [ 412.798237][ T285] do_syscall_64+0xc6/0x1e0 [ 412.798237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 412.798237][ T285] [ 412.800438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 412.800438][ T285] netdev_get_by_index+0x5e/0x80 [ 412.800438][ T285] fib6_nh_init+0x3d8/0x15b0 [ 412.800438][ T285] ip6_route_info_create+0xf18/0x17d0 [ 412.800438][ T285] addrconf_f6i_alloc+0x244/0x410 [ 412.800438][ T285] ipv6_add_addr+0x411/0x2000 [ 412.800438][ T285] inet6_addr_add+0x30e/0xa40 [ 412.800438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 412.800438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 412.800438][ T285] netlink_rcv_skb+0x130/0x360 [ 412.800438][ T285] netlink_unicast+0x449/0x710 [ 412.800438][ T285] netlink_sendmsg+0x723/0xbe0 [ 412.800438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 412.800438][ T285] ___sys_sendmsg+0xee/0x170 [ 412.800438][ T285] __sys_sendmsg+0xcd/0x170 [ 412.800438][ T285] do_syscall_64+0xc6/0x1e0 [ 412.800438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 412.800438][ T285] [ 412.802725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 412.802725][ T285] netdev_get_by_index+0x5e/0x80 [ 412.802725][ T285] fib6_nh_init+0x3d8/0x15b0 [ 412.802725][ T285] ip6_route_info_create+0xf18/0x17d0 [ 412.802725][ T285] ip6_route_add+0x1c/0x140 [ 412.802725][ T285] addrconf_add_mroute+0x129/0x180 [ 412.802725][ T285] addrconf_add_dev+0xe2/0x170 [ 412.802725][ T285] inet6_addr_add+0x12f/0xa40 [ 412.802725][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 412.802725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 412.802725][ T285] netlink_rcv_skb+0x130/0x360 [ 412.802725][ T285] netlink_unicast+0x449/0x710 [ 412.802725][ T285] netlink_sendmsg+0x723/0xbe0 [ 412.802725][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 412.802725][ T285] ___sys_sendmsg+0xee/0x170 [ 412.802725][ T285] __sys_sendmsg+0xcd/0x170 [ 412.802725][ T285] do_syscall_64+0xc6/0x1e0 [ 412.802725][ T285] [ 412.804861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 412.804861][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 412.804861][ T285] ipv6_find_idev+0x102/0x170 [ 412.804861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 412.804861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 412.804861][ T285] netlink_rcv_skb+0x130/0x360 [ 412.804861][ T285] netlink_unicast+0x449/0x710 [ 412.804861][ T285] netlink_sendmsg+0x723/0xbe0 [ 412.804861][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 412.804861][ T285] ___sys_sendmsg+0xee/0x170 [ 412.804861][ T285] __sys_sendmsg+0xcd/0x170 [ 412.804861][ T285] do_syscall_64+0xc6/0x1e0 [ 412.804861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 412.804861][ T285] [ 412.806547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 412.806547][ T285] neigh_parms_alloc+0x1e5/0x510 [ 412.806547][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 412.806547][ T285] ipv6_find_idev+0x102/0x170 [ 412.806547][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 412.806547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 412.806547][ T285] netlink_rcv_skb+0x130/0x360 [ 412.806547][ T285] netlink_unicast+0x449/0x710 [ 412.806547][ T285] netlink_sendmsg+0x723/0xbe0 [ 412.806547][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 412.806547][ T285] ___sys_sendmsg+0xee/0x170 [ 412.806547][ T285] __sys_sendmsg+0xcd/0x170 [ 412.806547][ T285] do_syscall_64+0xc6/0x1e0 [ 412.806547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 412.806547][ T285] [ 422.907885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 422.908394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 422.908394][ T285] dst_init+0x84/0x4a0 [ 422.908394][ T285] dst_alloc+0x97/0x150 [ 422.908394][ T285] ip6_dst_alloc+0x23/0x90 [ 422.908394][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 422.908394][ T285] ip6_pol_route+0x56f/0x840 [ 422.908394][ T285] fib6_rule_lookup+0x196/0x240 [ 422.908394][ T285] ip6_route_input+0x542/0x980 [ 422.908394][ T285] ipv6_rcv+0x8f/0x400 [ 422.908394][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 422.908394][ T285] process_backlog+0x101/0x620 [ 422.908394][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 422.908394][ T285] net_rx_action+0x495/0xbe0 [ 422.908394][ T285] __do_softirq+0x1b5/0x7f6 [ 422.908394][ T285] [ 422.910189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 422.910189][ T285] netdev_get_by_index+0x5e/0x80 [ 422.910189][ T285] fib6_nh_init+0x3d8/0x15b0 [ 422.910189][ T285] ip6_route_info_create+0xf18/0x17d0 [ 422.910189][ T285] ip6_route_add+0x1c/0x140 [ 422.910189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 422.910189][ T285] inet6_addr_add+0x4f8/0xa40 [ 422.910189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 422.910189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 422.910189][ T285] netlink_rcv_skb+0x130/0x360 [ 422.910189][ T285] netlink_unicast+0x449/0x710 [ 422.910189][ T285] netlink_sendmsg+0x723/0xbe0 [ 422.910189][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 422.910189][ T285] ___sys_sendmsg+0xee/0x170 [ 422.910189][ T285] __sys_sendmsg+0xcd/0x170 [ 422.910189][ T285] do_syscall_64+0xc6/0x1e0 [ 422.910189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 422.910189][ T285] [ 422.912385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 422.912385][ T285] netdev_get_by_index+0x5e/0x80 [ 422.912385][ T285] fib6_nh_init+0x3d8/0x15b0 [ 422.912385][ T285] ip6_route_info_create+0xf18/0x17d0 [ 422.912385][ T285] addrconf_f6i_alloc+0x244/0x410 [ 422.912385][ T285] ipv6_add_addr+0x411/0x2000 [ 422.912385][ T285] inet6_addr_add+0x30e/0xa40 [ 422.912385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 422.912385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 422.912385][ T285] netlink_rcv_skb+0x130/0x360 [ 422.912385][ T285] netlink_unicast+0x449/0x710 [ 422.912385][ T285] netlink_sendmsg+0x723/0xbe0 [ 422.912385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 422.912385][ T285] ___sys_sendmsg+0xee/0x170 [ 422.912385][ T285] __sys_sendmsg+0xcd/0x170 [ 422.912385][ T285] do_syscall_64+0xc6/0x1e0 [ 422.912385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 422.912385][ T285] [ 422.914599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 422.914599][ T285] netdev_get_by_index+0x5e/0x80 [ 422.914599][ T285] fib6_nh_init+0x3d8/0x15b0 [ 422.914599][ T285] ip6_route_info_create+0xf18/0x17d0 [ 422.914599][ T285] ip6_route_add+0x1c/0x140 [ 422.914599][ T285] addrconf_add_mroute+0x129/0x180 [ 422.914599][ T285] addrconf_add_dev+0xe2/0x170 [ 422.914599][ T285] inet6_addr_add+0x12f/0xa40 [ 422.914599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 422.914599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 422.914599][ T285] netlink_rcv_skb+0x130/0x360 [ 422.914599][ T285] netlink_unicast+0x449/0x710 [ 422.914599][ T285] netlink_sendmsg+0x723/0xbe0 [ 422.914599][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 422.914599][ T285] ___sys_sendmsg+0xee/0x170 [ 422.914599][ T285] __sys_sendmsg+0xcd/0x170 [ 422.914599][ T285] do_syscall_64+0xc6/0x1e0 [ 422.914599][ T285] [ 422.916763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 422.916763][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 422.916763][ T285] ipv6_find_idev+0x102/0x170 [ 422.916763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 422.916763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 422.916763][ T285] netlink_rcv_skb+0x130/0x360 [ 422.916763][ T285] netlink_unicast+0x449/0x710 [ 422.916763][ T285] netlink_sendmsg+0x723/0xbe0 [ 422.916763][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 422.916763][ T285] ___sys_sendmsg+0xee/0x170 [ 422.916763][ T285] __sys_sendmsg+0xcd/0x170 [ 422.916763][ T285] do_syscall_64+0xc6/0x1e0 [ 422.916763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 422.916763][ T285] [ 422.918455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 422.918455][ T285] neigh_parms_alloc+0x1e5/0x510 [ 422.918455][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 422.918455][ T285] ipv6_find_idev+0x102/0x170 [ 422.918455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 422.918455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 422.918455][ T285] netlink_rcv_skb+0x130/0x360 [ 422.918455][ T285] netlink_unicast+0x449/0x710 [ 422.918455][ T285] netlink_sendmsg+0x723/0xbe0 [ 422.918455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 422.918455][ T285] ___sys_sendmsg+0xee/0x170 [ 422.918455][ T285] __sys_sendmsg+0xcd/0x170 [ 422.918455][ T285] do_syscall_64+0xc6/0x1e0 [ 422.918455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 422.918455][ T285] [ 432.923938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 432.924338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 432.924338][ T285] dst_init+0x84/0x4a0 [ 432.924338][ T285] dst_alloc+0x97/0x150 [ 432.924338][ T285] ip6_dst_alloc+0x23/0x90 [ 432.924338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 432.924338][ T285] ip6_pol_route+0x56f/0x840 [ 432.924338][ T285] fib6_rule_lookup+0x196/0x240 [ 432.924338][ T285] ip6_route_input+0x542/0x980 [ 432.924338][ T285] ipv6_rcv+0x8f/0x400 [ 432.924338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 432.924338][ T285] process_backlog+0x101/0x620 [ 432.924338][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 432.924338][ T285] net_rx_action+0x495/0xbe0 [ 432.924338][ T285] __do_softirq+0x1b5/0x7f6 [ 432.924338][ T285] [ 432.926139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 432.926139][ T285] netdev_get_by_index+0x5e/0x80 [ 432.926139][ T285] fib6_nh_init+0x3d8/0x15b0 [ 432.926139][ T285] ip6_route_info_create+0xf18/0x17d0 [ 432.926139][ T285] ip6_route_add+0x1c/0x140 [ 432.926139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 432.926139][ T285] inet6_addr_add+0x4f8/0xa40 [ 432.926139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 432.926139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 432.926139][ T285] netlink_rcv_skb+0x130/0x360 [ 432.926139][ T285] netlink_unicast+0x449/0x710 [ 432.926139][ T285] netlink_sendmsg+0x723/0xbe0 [ 432.926139][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 432.926139][ T285] ___sys_sendmsg+0xee/0x170 [ 432.926139][ T285] __sys_sendmsg+0xcd/0x170 [ 432.926139][ T285] do_syscall_64+0xc6/0x1e0 [ 432.926139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 432.926139][ T285] [ 432.928343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 432.928343][ T285] netdev_get_by_index+0x5e/0x80 [ 432.928343][ T285] fib6_nh_init+0x3d8/0x15b0 [ 432.928343][ T285] ip6_route_info_create+0xf18/0x17d0 [ 432.928343][ T285] addrconf_f6i_alloc+0x244/0x410 [ 432.928343][ T285] ipv6_add_addr+0x411/0x2000 [ 432.928343][ T285] inet6_addr_add+0x30e/0xa40 [ 432.928343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 432.928343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 432.928343][ T285] netlink_rcv_skb+0x130/0x360 [ 432.928343][ T285] netlink_unicast+0x449/0x710 [ 432.928343][ T285] netlink_sendmsg+0x723/0xbe0 [ 432.928343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 432.928343][ T285] ___sys_sendmsg+0xee/0x170 [ 432.928343][ T285] __sys_sendmsg+0xcd/0x170 [ 432.928343][ T285] do_syscall_64+0xc6/0x1e0 [ 432.928343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 432.928343][ T285] [ 432.930533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 432.930533][ T285] netdev_get_by_index+0x5e/0x80 [ 432.930533][ T285] fib6_nh_init+0x3d8/0x15b0 [ 432.930533][ T285] ip6_route_info_create+0xf18/0x17d0 [ 432.930533][ T285] ip6_route_add+0x1c/0x140 [ 432.930533][ T285] addrconf_add_mroute+0x129/0x180 [ 432.930533][ T285] addrconf_add_dev+0xe2/0x170 [ 432.930533][ T285] inet6_addr_add+0x12f/0xa40 [ 432.930533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 432.930533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 432.930533][ T285] netlink_rcv_skb+0x130/0x360 [ 432.930533][ T285] netlink_unicast+0x449/0x710 [ 432.930533][ T285] netlink_sendmsg+0x723/0xbe0 [ 432.930533][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 432.930533][ T285] ___sys_sendmsg+0xee/0x170 [ 432.930533][ T285] __sys_sendmsg+0xcd/0x170 [ 432.930533][ T285] do_syscall_64+0xc6/0x1e0 [ 432.930533][ T285] [ 432.932687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 432.932687][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 432.932687][ T285] ipv6_find_idev+0x102/0x170 [ 432.932687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 432.932687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 432.932687][ T285] netlink_rcv_skb+0x130/0x360 [ 432.932687][ T285] netlink_unicast+0x449/0x710 [ 432.932687][ T285] netlink_sendmsg+0x723/0xbe0 [ 432.932687][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 432.932687][ T285] ___sys_sendmsg+0xee/0x170 [ 432.932687][ T285] __sys_sendmsg+0xcd/0x170 [ 432.932687][ T285] do_syscall_64+0xc6/0x1e0 [ 432.932687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 432.932687][ T285] [ 432.934382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 432.934382][ T285] neigh_parms_alloc+0x1e5/0x510 [ 432.934382][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 432.934382][ T285] ipv6_find_idev+0x102/0x170 [ 432.934382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 432.934382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 432.934382][ T285] netlink_rcv_skb+0x130/0x360 [ 432.934382][ T285] netlink_unicast+0x449/0x710 [ 432.934382][ T285] netlink_sendmsg+0x723/0xbe0 [ 432.934382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 432.934382][ T285] ___sys_sendmsg+0xee/0x170 [ 432.934382][ T285] __sys_sendmsg+0xcd/0x170 [ 432.934382][ T285] do_syscall_64+0xc6/0x1e0 [ 432.934382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 432.934382][ T285] [ 442.987850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 442.988250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 442.988250][ T285] dst_init+0x84/0x4a0 [ 442.988250][ T285] dst_alloc+0x97/0x150 [ 442.988250][ T285] ip6_dst_alloc+0x23/0x90 [ 442.988250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 442.988250][ T285] ip6_pol_route+0x56f/0x840 [ 442.988250][ T285] fib6_rule_lookup+0x196/0x240 [ 442.988250][ T285] ip6_route_input+0x542/0x980 [ 442.988250][ T285] ipv6_rcv+0x8f/0x400 [ 442.988250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 442.988250][ T285] process_backlog+0x101/0x620 [ 442.988250][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 442.988250][ T285] net_rx_action+0x495/0xbe0 [ 442.988250][ T285] __do_softirq+0x1b5/0x7f6 [ 442.988250][ T285] [ 442.990043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 442.990043][ T285] netdev_get_by_index+0x5e/0x80 [ 442.990043][ T285] fib6_nh_init+0x3d8/0x15b0 [ 442.990043][ T285] ip6_route_info_create+0xf18/0x17d0 [ 442.990043][ T285] ip6_route_add+0x1c/0x140 [ 442.990043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 442.990043][ T285] inet6_addr_add+0x4f8/0xa40 [ 442.990043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 442.990043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 442.990043][ T285] netlink_rcv_skb+0x130/0x360 [ 442.990043][ T285] netlink_unicast+0x449/0x710 [ 442.990043][ T285] netlink_sendmsg+0x723/0xbe0 [ 442.990043][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 442.990043][ T285] ___sys_sendmsg+0xee/0x170 [ 442.990043][ T285] __sys_sendmsg+0xcd/0x170 [ 442.990043][ T285] do_syscall_64+0xc6/0x1e0 [ 442.990043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 442.990043][ T285] [ 442.992232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 442.992232][ T285] netdev_get_by_index+0x5e/0x80 [ 442.992232][ T285] fib6_nh_init+0x3d8/0x15b0 [ 442.992232][ T285] ip6_route_info_create+0xf18/0x17d0 [ 442.992232][ T285] addrconf_f6i_alloc+0x244/0x410 [ 442.992232][ T285] ipv6_add_addr+0x411/0x2000 [ 442.992232][ T285] inet6_addr_add+0x30e/0xa40 [ 442.992232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 442.992232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 442.992232][ T285] netlink_rcv_skb+0x130/0x360 [ 442.992232][ T285] netlink_unicast+0x449/0x710 [ 442.992232][ T285] netlink_sendmsg+0x723/0xbe0 [ 442.992232][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 442.992232][ T285] ___sys_sendmsg+0xee/0x170 [ 442.992232][ T285] __sys_sendmsg+0xcd/0x170 [ 442.992232][ T285] do_syscall_64+0xc6/0x1e0 [ 442.992232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 442.992232][ T285] [ 442.994422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 442.994422][ T285] netdev_get_by_index+0x5e/0x80 [ 442.994422][ T285] fib6_nh_init+0x3d8/0x15b0 [ 442.994422][ T285] ip6_route_info_create+0xf18/0x17d0 [ 442.994422][ T285] ip6_route_add+0x1c/0x140 [ 442.994422][ T285] addrconf_add_mroute+0x129/0x180 [ 442.994422][ T285] addrconf_add_dev+0xe2/0x170 [ 442.994422][ T285] inet6_addr_add+0x12f/0xa40 [ 442.994422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 442.994422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 442.994422][ T285] netlink_rcv_skb+0x130/0x360 [ 442.994422][ T285] netlink_unicast+0x449/0x710 [ 442.994422][ T285] netlink_sendmsg+0x723/0xbe0 [ 442.994422][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 442.994422][ T285] ___sys_sendmsg+0xee/0x170 [ 442.994422][ T285] __sys_sendmsg+0xcd/0x170 [ 442.994422][ T285] do_syscall_64+0xc6/0x1e0 [ 442.994422][ T285] [ 442.996690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 442.996690][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 442.996690][ T285] ipv6_find_idev+0x102/0x170 [ 442.996690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 442.996690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 442.996690][ T285] netlink_rcv_skb+0x130/0x360 [ 442.996690][ T285] netlink_unicast+0x449/0x710 [ 442.996690][ T285] netlink_sendmsg+0x723/0xbe0 [ 442.996690][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 442.996690][ T285] ___sys_sendmsg+0xee/0x170 [ 442.996690][ T285] __sys_sendmsg+0xcd/0x170 [ 442.996690][ T285] do_syscall_64+0xc6/0x1e0 [ 442.996690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 442.996690][ T285] [ 442.998383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 442.998383][ T285] neigh_parms_alloc+0x1e5/0x510 [ 442.998383][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 442.998383][ T285] ipv6_find_idev+0x102/0x170 [ 442.998383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 442.998383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 442.998383][ T285] netlink_rcv_skb+0x130/0x360 [ 442.998383][ T285] netlink_unicast+0x449/0x710 [ 442.998383][ T285] netlink_sendmsg+0x723/0xbe0 [ 442.998383][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 442.998383][ T285] ___sys_sendmsg+0xee/0x170 [ 442.998383][ T285] __sys_sendmsg+0xcd/0x170 [ 442.998383][ T285] do_syscall_64+0xc6/0x1e0 [ 442.998383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 442.998383][ T285] [ 453.235882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 453.236414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 453.236414][ T285] dst_init+0x84/0x4a0 [ 453.236414][ T285] dst_alloc+0x97/0x150 [ 453.236414][ T285] ip6_dst_alloc+0x23/0x90 [ 453.236414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 453.236414][ T285] ip6_pol_route+0x56f/0x840 [ 453.236414][ T285] fib6_rule_lookup+0x196/0x240 [ 453.236414][ T285] ip6_route_input+0x542/0x980 [ 453.236414][ T285] ipv6_rcv+0x8f/0x400 [ 453.236414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 453.236414][ T285] process_backlog+0x101/0x620 [ 453.236414][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 453.236414][ T285] net_rx_action+0x495/0xbe0 [ 453.236414][ T285] __do_softirq+0x1b5/0x7f6 [ 453.236414][ T285] [ 453.238226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 453.238226][ T285] netdev_get_by_index+0x5e/0x80 [ 453.238226][ T285] fib6_nh_init+0x3d8/0x15b0 [ 453.238226][ T285] ip6_route_info_create+0xf18/0x17d0 [ 453.238226][ T285] ip6_route_add+0x1c/0x140 [ 453.238226][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 453.238226][ T285] inet6_addr_add+0x4f8/0xa40 [ 453.238226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 453.238226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 453.238226][ T285] netlink_rcv_skb+0x130/0x360 [ 453.238226][ T285] netlink_unicast+0x449/0x710 [ 453.238226][ T285] netlink_sendmsg+0x723/0xbe0 [ 453.238226][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 453.238226][ T285] ___sys_sendmsg+0xee/0x170 [ 453.238226][ T285] __sys_sendmsg+0xcd/0x170 [ 453.238226][ T285] do_syscall_64+0xc6/0x1e0 [ 453.238226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 453.238226][ T285] [ 453.240427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 453.240427][ T285] netdev_get_by_index+0x5e/0x80 [ 453.240427][ T285] fib6_nh_init+0x3d8/0x15b0 [ 453.240427][ T285] ip6_route_info_create+0xf18/0x17d0 [ 453.240427][ T285] addrconf_f6i_alloc+0x244/0x410 [ 453.240427][ T285] ipv6_add_addr+0x411/0x2000 [ 453.240427][ T285] inet6_addr_add+0x30e/0xa40 [ 453.240427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 453.240427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 453.240427][ T285] netlink_rcv_skb+0x130/0x360 [ 453.240427][ T285] netlink_unicast+0x449/0x710 [ 453.240427][ T285] netlink_sendmsg+0x723/0xbe0 [ 453.240427][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 453.240427][ T285] ___sys_sendmsg+0xee/0x170 [ 453.240427][ T285] __sys_sendmsg+0xcd/0x170 [ 453.240427][ T285] do_syscall_64+0xc6/0x1e0 [ 453.240427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 453.240427][ T285] [ 453.242641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 453.242641][ T285] netdev_get_by_index+0x5e/0x80 [ 453.242641][ T285] fib6_nh_init+0x3d8/0x15b0 [ 453.242641][ T285] ip6_route_info_create+0xf18/0x17d0 [ 453.242641][ T285] ip6_route_add+0x1c/0x140 [ 453.242641][ T285] addrconf_add_mroute+0x129/0x180 [ 453.242641][ T285] addrconf_add_dev+0xe2/0x170 [ 453.242641][ T285] inet6_addr_add+0x12f/0xa40 [ 453.242641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 453.242641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 453.242641][ T285] netlink_rcv_skb+0x130/0x360 [ 453.242641][ T285] netlink_unicast+0x449/0x710 [ 453.242641][ T285] netlink_sendmsg+0x723/0xbe0 [ 453.242641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 453.242641][ T285] ___sys_sendmsg+0xee/0x170 [ 453.242641][ T285] __sys_sendmsg+0xcd/0x170 [ 453.242641][ T285] do_syscall_64+0xc6/0x1e0 [ 453.242641][ T285] [ 453.244825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 453.244825][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 453.244825][ T285] ipv6_find_idev+0x102/0x170 [ 453.244825][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 453.244825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 453.244825][ T285] netlink_rcv_skb+0x130/0x360 [ 453.244825][ T285] netlink_unicast+0x449/0x710 [ 453.244825][ T285] netlink_sendmsg+0x723/0xbe0 [ 453.244825][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 453.244825][ T285] ___sys_sendmsg+0xee/0x170 [ 453.244825][ T285] __sys_sendmsg+0xcd/0x170 [ 453.244825][ T285] do_syscall_64+0xc6/0x1e0 [ 453.244825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 453.244825][ T285] [ 453.246591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 453.246591][ T285] neigh_parms_alloc+0x1e5/0x510 [ 453.246591][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 453.246591][ T285] ipv6_find_idev+0x102/0x170 [ 453.246591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 453.246591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 453.246591][ T285] netlink_rcv_skb+0x130/0x360 [ 453.246591][ T285] netlink_unicast+0x449/0x710 [ 453.246591][ T285] netlink_sendmsg+0x723/0xbe0 [ 453.246591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 453.246591][ T285] ___sys_sendmsg+0xee/0x170 [ 453.246591][ T285] __sys_sendmsg+0xcd/0x170 [ 453.246591][ T285] do_syscall_64+0xc6/0x1e0 [ 453.246591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 453.246591][ T285] [ 463.483882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 463.484377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 463.484377][ T285] dst_init+0x84/0x4a0 [ 463.484377][ T285] dst_alloc+0x97/0x150 [ 463.484377][ T285] ip6_dst_alloc+0x23/0x90 [ 463.484377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 463.484377][ T285] ip6_pol_route+0x56f/0x840 [ 463.484377][ T285] fib6_rule_lookup+0x196/0x240 [ 463.484377][ T285] ip6_route_input+0x542/0x980 [ 463.484377][ T285] ipv6_rcv+0x8f/0x400 [ 463.484377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 463.484377][ T285] process_backlog+0x101/0x620 [ 463.484377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 463.484377][ T285] net_rx_action+0x495/0xbe0 [ 463.484377][ T285] __do_softirq+0x1b5/0x7f6 [ 463.484377][ T285] [ 463.486200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 463.486200][ T285] netdev_get_by_index+0x5e/0x80 [ 463.486200][ T285] fib6_nh_init+0x3d8/0x15b0 [ 463.486200][ T285] ip6_route_info_create+0xf18/0x17d0 [ 463.486200][ T285] ip6_route_add+0x1c/0x140 [ 463.486200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 463.486200][ T285] inet6_addr_add+0x4f8/0xa40 [ 463.486200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 463.486200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 463.486200][ T285] netlink_rcv_skb+0x130/0x360 [ 463.486200][ T285] netlink_unicast+0x449/0x710 [ 463.486200][ T285] netlink_sendmsg+0x723/0xbe0 [ 463.486200][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 463.486200][ T285] ___sys_sendmsg+0xee/0x170 [ 463.486200][ T285] __sys_sendmsg+0xcd/0x170 [ 463.486200][ T285] do_syscall_64+0xc6/0x1e0 [ 463.486200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 463.486200][ T285] [ 463.488442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 463.488442][ T285] netdev_get_by_index+0x5e/0x80 [ 463.488442][ T285] fib6_nh_init+0x3d8/0x15b0 [ 463.488442][ T285] ip6_route_info_create+0xf18/0x17d0 [ 463.488442][ T285] addrconf_f6i_alloc+0x244/0x410 [ 463.488442][ T285] ipv6_add_addr+0x411/0x2000 [ 463.488442][ T285] inet6_addr_add+0x30e/0xa40 [ 463.488442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 463.488442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 463.488442][ T285] netlink_rcv_skb+0x130/0x360 [ 463.488442][ T285] netlink_unicast+0x449/0x710 [ 463.488442][ T285] netlink_sendmsg+0x723/0xbe0 [ 463.488442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 463.488442][ T285] ___sys_sendmsg+0xee/0x170 [ 463.488442][ T285] __sys_sendmsg+0xcd/0x170 [ 463.488442][ T285] do_syscall_64+0xc6/0x1e0 [ 463.488442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 463.488442][ T285] [ 463.490642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 463.490642][ T285] netdev_get_by_index+0x5e/0x80 [ 463.490642][ T285] fib6_nh_init+0x3d8/0x15b0 [ 463.490642][ T285] ip6_route_info_create+0xf18/0x17d0 [ 463.490642][ T285] ip6_route_add+0x1c/0x140 [ 463.490642][ T285] addrconf_add_mroute+0x129/0x180 [ 463.490642][ T285] addrconf_add_dev+0xe2/0x170 [ 463.490642][ T285] inet6_addr_add+0x12f/0xa40 [ 463.490642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 463.490642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 463.490642][ T285] netlink_rcv_skb+0x130/0x360 [ 463.490642][ T285] netlink_unicast+0x449/0x710 [ 463.490642][ T285] netlink_sendmsg+0x723/0xbe0 [ 463.490642][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 463.490642][ T285] ___sys_sendmsg+0xee/0x170 [ 463.490642][ T285] __sys_sendmsg+0xcd/0x170 [ 463.490642][ T285] do_syscall_64+0xc6/0x1e0 [ 463.490642][ T285] [ 463.492814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 463.492814][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 463.492814][ T285] ipv6_find_idev+0x102/0x170 [ 463.492814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 463.492814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 463.492814][ T285] netlink_rcv_skb+0x130/0x360 [ 463.492814][ T285] netlink_unicast+0x449/0x710 [ 463.492814][ T285] netlink_sendmsg+0x723/0xbe0 [ 463.492814][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 463.492814][ T285] ___sys_sendmsg+0xee/0x170 [ 463.492814][ T285] __sys_sendmsg+0xcd/0x170 [ 463.492814][ T285] do_syscall_64+0xc6/0x1e0 [ 463.492814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 463.492814][ T285] [ 463.494549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 463.494549][ T285] neigh_parms_alloc+0x1e5/0x510 [ 463.494549][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 463.494549][ T285] ipv6_find_idev+0x102/0x170 [ 463.494549][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 463.494549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 463.494549][ T285] netlink_rcv_skb+0x130/0x360 [ 463.494549][ T285] netlink_unicast+0x449/0x710 [ 463.494549][ T285] netlink_sendmsg+0x723/0xbe0 [ 463.494549][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 463.494549][ T285] ___sys_sendmsg+0xee/0x170 [ 463.494549][ T285] __sys_sendmsg+0xcd/0x170 [ 463.494549][ T285] do_syscall_64+0xc6/0x1e0 [ 463.494549][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 463.494549][ T285] [ 473.731879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 473.732360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 473.732360][ T285] dst_init+0x84/0x4a0 [ 473.732360][ T285] dst_alloc+0x97/0x150 [ 473.732360][ T285] ip6_dst_alloc+0x23/0x90 [ 473.732360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 473.732360][ T285] ip6_pol_route+0x56f/0x840 [ 473.732360][ T285] fib6_rule_lookup+0x196/0x240 [ 473.732360][ T285] ip6_route_input+0x542/0x980 [ 473.732360][ T285] ipv6_rcv+0x8f/0x400 [ 473.732360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 473.732360][ T285] process_backlog+0x101/0x620 [ 473.732360][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 473.732360][ T285] net_rx_action+0x495/0xbe0 [ 473.732360][ T285] __do_softirq+0x1b5/0x7f6 [ 473.732360][ T285] [ 473.734184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 473.734184][ T285] netdev_get_by_index+0x5e/0x80 [ 473.734184][ T285] fib6_nh_init+0x3d8/0x15b0 [ 473.734184][ T285] ip6_route_info_create+0xf18/0x17d0 [ 473.734184][ T285] ip6_route_add+0x1c/0x140 [ 473.734184][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 473.734184][ T285] inet6_addr_add+0x4f8/0xa40 [ 473.734184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 473.734184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 473.734184][ T285] netlink_rcv_skb+0x130/0x360 [ 473.734184][ T285] netlink_unicast+0x449/0x710 [ 473.734184][ T285] netlink_sendmsg+0x723/0xbe0 [ 473.734184][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 473.734184][ T285] ___sys_sendmsg+0xee/0x170 [ 473.734184][ T285] __sys_sendmsg+0xcd/0x170 [ 473.734184][ T285] do_syscall_64+0xc6/0x1e0 [ 473.734184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 473.734184][ T285] [ 473.736407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 473.736407][ T285] netdev_get_by_index+0x5e/0x80 [ 473.736407][ T285] fib6_nh_init+0x3d8/0x15b0 [ 473.736407][ T285] ip6_route_info_create+0xf18/0x17d0 [ 473.736407][ T285] addrconf_f6i_alloc+0x244/0x410 [ 473.736407][ T285] ipv6_add_addr+0x411/0x2000 [ 473.736407][ T285] inet6_addr_add+0x30e/0xa40 [ 473.736407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 473.736407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 473.736407][ T285] netlink_rcv_skb+0x130/0x360 [ 473.736407][ T285] netlink_unicast+0x449/0x710 [ 473.736407][ T285] netlink_sendmsg+0x723/0xbe0 [ 473.736407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 473.736407][ T285] ___sys_sendmsg+0xee/0x170 [ 473.736407][ T285] __sys_sendmsg+0xcd/0x170 [ 473.736407][ T285] do_syscall_64+0xc6/0x1e0 [ 473.736407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 473.736407][ T285] [ 473.738628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 473.738628][ T285] netdev_get_by_index+0x5e/0x80 [ 473.738628][ T285] fib6_nh_init+0x3d8/0x15b0 [ 473.738628][ T285] ip6_route_info_create+0xf18/0x17d0 [ 473.738628][ T285] ip6_route_add+0x1c/0x140 [ 473.738628][ T285] addrconf_add_mroute+0x129/0x180 [ 473.738628][ T285] addrconf_add_dev+0xe2/0x170 [ 473.738628][ T285] inet6_addr_add+0x12f/0xa40 [ 473.738628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 473.738628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 473.738628][ T285] netlink_rcv_skb+0x130/0x360 [ 473.738628][ T285] netlink_unicast+0x449/0x710 [ 473.738628][ T285] netlink_sendmsg+0x723/0xbe0 [ 473.738628][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 473.738628][ T285] ___sys_sendmsg+0xee/0x170 [ 473.738628][ T285] __sys_sendmsg+0xcd/0x170 [ 473.738628][ T285] do_syscall_64+0xc6/0x1e0 [ 473.738628][ T285] [ 473.740813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 473.740813][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 473.740813][ T285] ipv6_find_idev+0x102/0x170 [ 473.740813][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 473.740813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 473.740813][ T285] netlink_rcv_skb+0x130/0x360 [ 473.740813][ T285] netlink_unicast+0x449/0x710 [ 473.740813][ T285] netlink_sendmsg+0x723/0xbe0 [ 473.740813][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 473.740813][ T285] ___sys_sendmsg+0xee/0x170 [ 473.740813][ T285] __sys_sendmsg+0xcd/0x170 [ 473.740813][ T285] do_syscall_64+0xc6/0x1e0 [ 473.740813][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 473.740813][ T285] [ 473.742519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 473.742519][ T285] neigh_parms_alloc+0x1e5/0x510 [ 473.742519][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 473.742519][ T285] ipv6_find_idev+0x102/0x170 [ 473.742519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 473.742519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 473.742519][ T285] netlink_rcv_skb+0x130/0x360 [ 473.742519][ T285] netlink_unicast+0x449/0x710 [ 473.742519][ T285] netlink_sendmsg+0x723/0xbe0 [ 473.742519][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 473.742519][ T285] ___sys_sendmsg+0xee/0x170 [ 473.742519][ T285] __sys_sendmsg+0xcd/0x170 [ 473.742519][ T285] do_syscall_64+0xc6/0x1e0 [ 473.742519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 473.742519][ T285] [ 483.979906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 483.980333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 483.980333][ T285] dst_init+0x84/0x4a0 [ 483.980333][ T285] dst_alloc+0x97/0x150 [ 483.980333][ T285] ip6_dst_alloc+0x23/0x90 [ 483.980333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 483.980333][ T285] ip6_pol_route+0x56f/0x840 [ 483.980333][ T285] fib6_rule_lookup+0x196/0x240 [ 483.980333][ T285] ip6_route_input+0x542/0x980 [ 483.980333][ T285] ipv6_rcv+0x8f/0x400 [ 483.980333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 483.980333][ T285] process_backlog+0x101/0x620 [ 483.980333][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 483.980333][ T285] net_rx_action+0x495/0xbe0 [ 483.980333][ T285] __do_softirq+0x1b5/0x7f6 [ 483.980333][ T285] [ 483.982141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 483.982141][ T285] netdev_get_by_index+0x5e/0x80 [ 483.982141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 483.982141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 483.982141][ T285] ip6_route_add+0x1c/0x140 [ 483.982141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 483.982141][ T285] inet6_addr_add+0x4f8/0xa40 [ 483.982141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 483.982141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 483.982141][ T285] netlink_rcv_skb+0x130/0x360 [ 483.982141][ T285] netlink_unicast+0x449/0x710 [ 483.982141][ T285] netlink_sendmsg+0x723/0xbe0 [ 483.982141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 483.982141][ T285] ___sys_sendmsg+0xee/0x170 [ 483.982141][ T285] __sys_sendmsg+0xcd/0x170 [ 483.982141][ T285] do_syscall_64+0xc6/0x1e0 [ 483.982141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 483.982141][ T285] [ 483.984384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 483.984384][ T285] netdev_get_by_index+0x5e/0x80 [ 483.984384][ T285] fib6_nh_init+0x3d8/0x15b0 [ 483.984384][ T285] ip6_route_info_create+0xf18/0x17d0 [ 483.984384][ T285] addrconf_f6i_alloc+0x244/0x410 [ 483.984384][ T285] ipv6_add_addr+0x411/0x2000 [ 483.984384][ T285] inet6_addr_add+0x30e/0xa40 [ 483.984384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 483.984384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 483.984384][ T285] netlink_rcv_skb+0x130/0x360 [ 483.984384][ T285] netlink_unicast+0x449/0x710 [ 483.984384][ T285] netlink_sendmsg+0x723/0xbe0 [ 483.984384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 483.984384][ T285] ___sys_sendmsg+0xee/0x170 [ 483.984384][ T285] __sys_sendmsg+0xcd/0x170 [ 483.984384][ T285] do_syscall_64+0xc6/0x1e0 [ 483.984384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 483.984384][ T285] [ 483.986978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 483.986978][ T285] netdev_get_by_index+0x5e/0x80 [ 483.986978][ T285] fib6_nh_init+0x3d8/0x15b0 [ 483.986978][ T285] ip6_route_info_create+0xf18/0x17d0 [ 483.986978][ T285] ip6_route_add+0x1c/0x140 [ 483.986978][ T285] addrconf_add_mroute+0x129/0x180 [ 483.986978][ T285] addrconf_add_dev+0xe2/0x170 [ 483.986978][ T285] inet6_addr_add+0x12f/0xa40 [ 483.986978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 483.986978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 483.986978][ T285] netlink_rcv_skb+0x130/0x360 [ 483.986978][ T285] netlink_unicast+0x449/0x710 [ 483.986978][ T285] netlink_sendmsg+0x723/0xbe0 [ 483.986978][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 483.986978][ T285] ___sys_sendmsg+0xee/0x170 [ 483.986978][ T285] __sys_sendmsg+0xcd/0x170 [ 483.986978][ T285] do_syscall_64+0xc6/0x1e0 [ 483.986978][ T285] [ 483.989151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 483.989151][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 483.989151][ T285] ipv6_find_idev+0x102/0x170 [ 483.989151][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 483.989151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 483.989151][ T285] netlink_rcv_skb+0x130/0x360 [ 483.989151][ T285] netlink_unicast+0x449/0x710 [ 483.989151][ T285] netlink_sendmsg+0x723/0xbe0 [ 483.989151][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 483.989151][ T285] ___sys_sendmsg+0xee/0x170 [ 483.989151][ T285] __sys_sendmsg+0xcd/0x170 [ 483.989151][ T285] do_syscall_64+0xc6/0x1e0 [ 483.989151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 483.989151][ T285] [ 483.990871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 483.990871][ T285] neigh_parms_alloc+0x1e5/0x510 [ 483.990871][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 483.990871][ T285] ipv6_find_idev+0x102/0x170 [ 483.990871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 483.990871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 483.990871][ T285] netlink_rcv_skb+0x130/0x360 [ 483.990871][ T285] netlink_unicast+0x449/0x710 [ 483.990871][ T285] netlink_sendmsg+0x723/0xbe0 [ 483.990871][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 483.990871][ T285] ___sys_sendmsg+0xee/0x170 [ 483.990871][ T285] __sys_sendmsg+0xcd/0x170 [ 483.990871][ T285] do_syscall_64+0xc6/0x1e0 [ 483.990871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 483.990871][ T285] [ 494.235950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 494.236377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 494.236377][ T285] dst_init+0x84/0x4a0 [ 494.236377][ T285] dst_alloc+0x97/0x150 [ 494.236377][ T285] ip6_dst_alloc+0x23/0x90 [ 494.236377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 494.236377][ T285] ip6_pol_route+0x56f/0x840 [ 494.236377][ T285] fib6_rule_lookup+0x196/0x240 [ 494.236377][ T285] ip6_route_input+0x542/0x980 [ 494.236377][ T285] ipv6_rcv+0x8f/0x400 [ 494.236377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 494.236377][ T285] process_backlog+0x101/0x620 [ 494.236377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 494.236377][ T285] net_rx_action+0x495/0xbe0 [ 494.236377][ T285] __do_softirq+0x1b5/0x7f6 [ 494.236377][ T285] [ 494.238239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 494.238239][ T285] netdev_get_by_index+0x5e/0x80 [ 494.238239][ T285] fib6_nh_init+0x3d8/0x15b0 [ 494.238239][ T285] ip6_route_info_create+0xf18/0x17d0 [ 494.238239][ T285] ip6_route_add+0x1c/0x140 [ 494.238239][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 494.238239][ T285] inet6_addr_add+0x4f8/0xa40 [ 494.238239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 494.238239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 494.238239][ T285] netlink_rcv_skb+0x130/0x360 [ 494.238239][ T285] netlink_unicast+0x449/0x710 [ 494.238239][ T285] netlink_sendmsg+0x723/0xbe0 [ 494.238239][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 494.238239][ T285] ___sys_sendmsg+0xee/0x170 [ 494.238239][ T285] __sys_sendmsg+0xcd/0x170 [ 494.238239][ T285] do_syscall_64+0xc6/0x1e0 [ 494.238239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 494.238239][ T285] [ 494.240483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 494.240483][ T285] netdev_get_by_index+0x5e/0x80 [ 494.240483][ T285] fib6_nh_init+0x3d8/0x15b0 [ 494.240483][ T285] ip6_route_info_create+0xf18/0x17d0 [ 494.240483][ T285] addrconf_f6i_alloc+0x244/0x410 [ 494.240483][ T285] ipv6_add_addr+0x411/0x2000 [ 494.240483][ T285] inet6_addr_add+0x30e/0xa40 [ 494.240483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 494.240483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 494.240483][ T285] netlink_rcv_skb+0x130/0x360 [ 494.240483][ T285] netlink_unicast+0x449/0x710 [ 494.240483][ T285] netlink_sendmsg+0x723/0xbe0 [ 494.240483][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 494.240483][ T285] ___sys_sendmsg+0xee/0x170 [ 494.240483][ T285] __sys_sendmsg+0xcd/0x170 [ 494.240483][ T285] do_syscall_64+0xc6/0x1e0 [ 494.240483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 494.240483][ T285] [ 494.242698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 494.242698][ T285] netdev_get_by_index+0x5e/0x80 [ 494.242698][ T285] fib6_nh_init+0x3d8/0x15b0 [ 494.242698][ T285] ip6_route_info_create+0xf18/0x17d0 [ 494.242698][ T285] ip6_route_add+0x1c/0x140 [ 494.242698][ T285] addrconf_add_mroute+0x129/0x180 [ 494.242698][ T285] addrconf_add_dev+0xe2/0x170 [ 494.242698][ T285] inet6_addr_add+0x12f/0xa40 [ 494.242698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 494.242698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 494.242698][ T285] netlink_rcv_skb+0x130/0x360 [ 494.242698][ T285] netlink_unicast+0x449/0x710 [ 494.242698][ T285] netlink_sendmsg+0x723/0xbe0 [ 494.242698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 494.242698][ T285] ___sys_sendmsg+0xee/0x170 [ 494.242698][ T285] __sys_sendmsg+0xcd/0x170 [ 494.242698][ T285] do_syscall_64+0xc6/0x1e0 [ 494.242698][ T285] [ 494.244877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 494.244877][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 494.244877][ T285] ipv6_find_idev+0x102/0x170 [ 494.244877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 494.244877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 494.244877][ T285] netlink_rcv_skb+0x130/0x360 [ 494.244877][ T285] netlink_unicast+0x449/0x710 [ 494.244877][ T285] netlink_sendmsg+0x723/0xbe0 [ 494.244877][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 494.244877][ T285] ___sys_sendmsg+0xee/0x170 [ 494.244877][ T285] __sys_sendmsg+0xcd/0x170 [ 494.244877][ T285] do_syscall_64+0xc6/0x1e0 [ 494.244877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 494.244877][ T285] [ 494.246678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 494.246678][ T285] neigh_parms_alloc+0x1e5/0x510 [ 494.246678][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 494.246678][ T285] ipv6_find_idev+0x102/0x170 [ 494.246678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 494.246678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 494.246678][ T285] netlink_rcv_skb+0x130/0x360 [ 494.246678][ T285] netlink_unicast+0x449/0x710 [ 494.246678][ T285] netlink_sendmsg+0x723/0xbe0 [ 494.246678][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 494.246678][ T285] ___sys_sendmsg+0xee/0x170 [ 494.246678][ T285] __sys_sendmsg+0xcd/0x170 [ 494.246678][ T285] do_syscall_64+0xc6/0x1e0 [ 494.246678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 494.246678][ T285] [ 504.483929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 504.484335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 504.484335][ T285] dst_init+0x84/0x4a0 [ 504.484335][ T285] dst_alloc+0x97/0x150 [ 504.484335][ T285] ip6_dst_alloc+0x23/0x90 [ 504.484335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 504.484335][ T285] ip6_pol_route+0x56f/0x840 [ 504.484335][ T285] fib6_rule_lookup+0x196/0x240 [ 504.484335][ T285] ip6_route_input+0x542/0x980 [ 504.484335][ T285] ipv6_rcv+0x8f/0x400 [ 504.484335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 504.484335][ T285] process_backlog+0x101/0x620 [ 504.484335][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 504.484335][ T285] net_rx_action+0x495/0xbe0 [ 504.484335][ T285] __do_softirq+0x1b5/0x7f6 [ 504.484335][ T285] [ 504.486120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 504.486120][ T285] netdev_get_by_index+0x5e/0x80 [ 504.486120][ T285] fib6_nh_init+0x3d8/0x15b0 [ 504.486120][ T285] ip6_route_info_create+0xf18/0x17d0 [ 504.486120][ T285] ip6_route_add+0x1c/0x140 [ 504.486120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 504.486120][ T285] inet6_addr_add+0x4f8/0xa40 [ 504.486120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 504.486120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 504.486120][ T285] netlink_rcv_skb+0x130/0x360 [ 504.486120][ T285] netlink_unicast+0x449/0x710 [ 504.486120][ T285] netlink_sendmsg+0x723/0xbe0 [ 504.486120][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 504.486120][ T285] ___sys_sendmsg+0xee/0x170 [ 504.486120][ T285] __sys_sendmsg+0xcd/0x170 [ 504.486120][ T285] do_syscall_64+0xc6/0x1e0 [ 504.486120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 504.486120][ T285] [ 504.488333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 504.488333][ T285] netdev_get_by_index+0x5e/0x80 [ 504.488333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 504.488333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 504.488333][ T285] addrconf_f6i_alloc+0x244/0x410 [ 504.488333][ T285] ipv6_add_addr+0x411/0x2000 [ 504.488333][ T285] inet6_addr_add+0x30e/0xa40 [ 504.488333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 504.488333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 504.488333][ T285] netlink_rcv_skb+0x130/0x360 [ 504.488333][ T285] netlink_unicast+0x449/0x710 [ 504.488333][ T285] netlink_sendmsg+0x723/0xbe0 [ 504.488333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 504.488333][ T285] ___sys_sendmsg+0xee/0x170 [ 504.488333][ T285] __sys_sendmsg+0xcd/0x170 [ 504.488333][ T285] do_syscall_64+0xc6/0x1e0 [ 504.488333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 504.488333][ T285] [ 504.490518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 504.490518][ T285] netdev_get_by_index+0x5e/0x80 [ 504.490518][ T285] fib6_nh_init+0x3d8/0x15b0 [ 504.490518][ T285] ip6_route_info_create+0xf18/0x17d0 [ 504.490518][ T285] ip6_route_add+0x1c/0x140 [ 504.490518][ T285] addrconf_add_mroute+0x129/0x180 [ 504.490518][ T285] addrconf_add_dev+0xe2/0x170 [ 504.490518][ T285] inet6_addr_add+0x12f/0xa40 [ 504.490518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 504.490518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 504.490518][ T285] netlink_rcv_skb+0x130/0x360 [ 504.490518][ T285] netlink_unicast+0x449/0x710 [ 504.490518][ T285] netlink_sendmsg+0x723/0xbe0 [ 504.490518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 504.490518][ T285] ___sys_sendmsg+0xee/0x170 [ 504.490518][ T285] __sys_sendmsg+0xcd/0x170 [ 504.490518][ T285] do_syscall_64+0xc6/0x1e0 [ 504.490518][ T285] [ 504.492686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 504.492686][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 504.492686][ T285] ipv6_find_idev+0x102/0x170 [ 504.492686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 504.492686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 504.492686][ T285] netlink_rcv_skb+0x130/0x360 [ 504.492686][ T285] netlink_unicast+0x449/0x710 [ 504.492686][ T285] netlink_sendmsg+0x723/0xbe0 [ 504.492686][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 504.492686][ T285] ___sys_sendmsg+0xee/0x170 [ 504.492686][ T285] __sys_sendmsg+0xcd/0x170 [ 504.492686][ T285] do_syscall_64+0xc6/0x1e0 [ 504.492686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 504.492686][ T285] [ 504.494372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 504.494372][ T285] neigh_parms_alloc+0x1e5/0x510 [ 504.494372][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 504.494372][ T285] ipv6_find_idev+0x102/0x170 [ 504.494372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 504.494372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 504.494372][ T285] netlink_rcv_skb+0x130/0x360 [ 504.494372][ T285] netlink_unicast+0x449/0x710 [ 504.494372][ T285] netlink_sendmsg+0x723/0xbe0 [ 504.494372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 504.494372][ T285] ___sys_sendmsg+0xee/0x170 [ 504.494372][ T285] __sys_sendmsg+0xcd/0x170 [ 504.494372][ T285] do_syscall_64+0xc6/0x1e0 [ 504.494372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 504.494372][ T285] [ 514.539938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 514.540364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 514.540364][ T285] dst_init+0x84/0x4a0 [ 514.540364][ T285] dst_alloc+0x97/0x150 [ 514.540364][ T285] ip6_dst_alloc+0x23/0x90 [ 514.540364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 514.540364][ T285] ip6_pol_route+0x56f/0x840 [ 514.540364][ T285] fib6_rule_lookup+0x196/0x240 [ 514.540364][ T285] ip6_route_input+0x542/0x980 [ 514.540364][ T285] ipv6_rcv+0x8f/0x400 [ 514.540364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 514.540364][ T285] process_backlog+0x101/0x620 [ 514.540364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 514.540364][ T285] net_rx_action+0x495/0xbe0 [ 514.540364][ T285] __do_softirq+0x1b5/0x7f6 [ 514.540364][ T285] [ 514.542218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 514.542218][ T285] netdev_get_by_index+0x5e/0x80 [ 514.542218][ T285] fib6_nh_init+0x3d8/0x15b0 [ 514.542218][ T285] ip6_route_info_create+0xf18/0x17d0 [ 514.542218][ T285] ip6_route_add+0x1c/0x140 [ 514.542218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 514.542218][ T285] inet6_addr_add+0x4f8/0xa40 [ 514.542218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 514.542218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 514.542218][ T285] netlink_rcv_skb+0x130/0x360 [ 514.542218][ T285] netlink_unicast+0x449/0x710 [ 514.542218][ T285] netlink_sendmsg+0x723/0xbe0 [ 514.542218][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 514.542218][ T285] ___sys_sendmsg+0xee/0x170 [ 514.542218][ T285] __sys_sendmsg+0xcd/0x170 [ 514.542218][ T285] do_syscall_64+0xc6/0x1e0 [ 514.542218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 514.542218][ T285] [ 514.544432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 514.544432][ T285] netdev_get_by_index+0x5e/0x80 [ 514.544432][ T285] fib6_nh_init+0x3d8/0x15b0 [ 514.544432][ T285] ip6_route_info_create+0xf18/0x17d0 [ 514.544432][ T285] addrconf_f6i_alloc+0x244/0x410 [ 514.544432][ T285] ipv6_add_addr+0x411/0x2000 [ 514.544432][ T285] inet6_addr_add+0x30e/0xa40 [ 514.544432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 514.544432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 514.544432][ T285] netlink_rcv_skb+0x130/0x360 [ 514.544432][ T285] netlink_unicast+0x449/0x710 [ 514.544432][ T285] netlink_sendmsg+0x723/0xbe0 [ 514.544432][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 514.544432][ T285] ___sys_sendmsg+0xee/0x170 [ 514.544432][ T285] __sys_sendmsg+0xcd/0x170 [ 514.544432][ T285] do_syscall_64+0xc6/0x1e0 [ 514.544432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 514.544432][ T285] [ 514.546822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 514.546822][ T285] netdev_get_by_index+0x5e/0x80 [ 514.546822][ T285] fib6_nh_init+0x3d8/0x15b0 [ 514.546822][ T285] ip6_route_info_create+0xf18/0x17d0 [ 514.546822][ T285] ip6_route_add+0x1c/0x140 [ 514.546822][ T285] addrconf_add_mroute+0x129/0x180 [ 514.546822][ T285] addrconf_add_dev+0xe2/0x170 [ 514.546822][ T285] inet6_addr_add+0x12f/0xa40 [ 514.546822][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 514.546822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 514.546822][ T285] netlink_rcv_skb+0x130/0x360 [ 514.546822][ T285] netlink_unicast+0x449/0x710 [ 514.546822][ T285] netlink_sendmsg+0x723/0xbe0 [ 514.546822][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 514.546822][ T285] ___sys_sendmsg+0xee/0x170 [ 514.546822][ T285] __sys_sendmsg+0xcd/0x170 [ 514.546822][ T285] do_syscall_64+0xc6/0x1e0 [ 514.546822][ T285] [ 514.549011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 514.549011][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 514.549011][ T285] ipv6_find_idev+0x102/0x170 [ 514.549011][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 514.549011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 514.549011][ T285] netlink_rcv_skb+0x130/0x360 [ 514.549011][ T285] netlink_unicast+0x449/0x710 [ 514.549011][ T285] netlink_sendmsg+0x723/0xbe0 [ 514.549011][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 514.549011][ T285] ___sys_sendmsg+0xee/0x170 [ 514.549011][ T285] __sys_sendmsg+0xcd/0x170 [ 514.549011][ T285] do_syscall_64+0xc6/0x1e0 [ 514.549011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 514.549011][ T285] [ 514.550728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 514.550728][ T285] neigh_parms_alloc+0x1e5/0x510 [ 514.550728][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 514.550728][ T285] ipv6_find_idev+0x102/0x170 [ 514.550728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 514.550728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 514.550728][ T285] netlink_rcv_skb+0x130/0x360 [ 514.550728][ T285] netlink_unicast+0x449/0x710 [ 514.550728][ T285] netlink_sendmsg+0x723/0xbe0 [ 514.550728][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 514.550728][ T285] ___sys_sendmsg+0xee/0x170 [ 514.550728][ T285] __sys_sendmsg+0xcd/0x170 [ 514.550728][ T285] do_syscall_64+0xc6/0x1e0 [ 514.550728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 514.550728][ T285] [ 524.787946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 524.788429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 524.788429][ T285] dst_init+0x84/0x4a0 [ 524.788429][ T285] dst_alloc+0x97/0x150 [ 524.788429][ T285] ip6_dst_alloc+0x23/0x90 [ 524.788429][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 524.788429][ T285] ip6_pol_route+0x56f/0x840 [ 524.788429][ T285] fib6_rule_lookup+0x196/0x240 [ 524.788429][ T285] ip6_route_input+0x542/0x980 [ 524.788429][ T285] ipv6_rcv+0x8f/0x400 [ 524.788429][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 524.788429][ T285] process_backlog+0x101/0x620 [ 524.788429][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 524.788429][ T285] net_rx_action+0x495/0xbe0 [ 524.788429][ T285] __do_softirq+0x1b5/0x7f6 [ 524.788429][ T285] [ 524.790248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 524.790248][ T285] netdev_get_by_index+0x5e/0x80 [ 524.790248][ T285] fib6_nh_init+0x3d8/0x15b0 [ 524.790248][ T285] ip6_route_info_create+0xf18/0x17d0 [ 524.790248][ T285] ip6_route_add+0x1c/0x140 [ 524.790248][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 524.790248][ T285] inet6_addr_add+0x4f8/0xa40 [ 524.790248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 524.790248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 524.790248][ T285] netlink_rcv_skb+0x130/0x360 [ 524.790248][ T285] netlink_unicast+0x449/0x710 [ 524.790248][ T285] netlink_sendmsg+0x723/0xbe0 [ 524.790248][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 524.790248][ T285] ___sys_sendmsg+0xee/0x170 [ 524.790248][ T285] __sys_sendmsg+0xcd/0x170 [ 524.790248][ T285] do_syscall_64+0xc6/0x1e0 [ 524.790248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 524.790248][ T285] [ 524.792463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 524.792463][ T285] netdev_get_by_index+0x5e/0x80 [ 524.792463][ T285] fib6_nh_init+0x3d8/0x15b0 [ 524.792463][ T285] ip6_route_info_create+0xf18/0x17d0 [ 524.792463][ T285] addrconf_f6i_alloc+0x244/0x410 [ 524.792463][ T285] ipv6_add_addr+0x411/0x2000 [ 524.792463][ T285] inet6_addr_add+0x30e/0xa40 [ 524.792463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 524.792463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 524.792463][ T285] netlink_rcv_skb+0x130/0x360 [ 524.792463][ T285] netlink_unicast+0x449/0x710 [ 524.792463][ T285] netlink_sendmsg+0x723/0xbe0 [ 524.792463][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 524.792463][ T285] ___sys_sendmsg+0xee/0x170 [ 524.792463][ T285] __sys_sendmsg+0xcd/0x170 [ 524.792463][ T285] do_syscall_64+0xc6/0x1e0 [ 524.792463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 524.792463][ T285] [ 524.794683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 524.794683][ T285] netdev_get_by_index+0x5e/0x80 [ 524.794683][ T285] fib6_nh_init+0x3d8/0x15b0 [ 524.794683][ T285] ip6_route_info_create+0xf18/0x17d0 [ 524.794683][ T285] ip6_route_add+0x1c/0x140 [ 524.794683][ T285] addrconf_add_mroute+0x129/0x180 [ 524.794683][ T285] addrconf_add_dev+0xe2/0x170 [ 524.794683][ T285] inet6_addr_add+0x12f/0xa40 [ 524.794683][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 524.794683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 524.794683][ T285] netlink_rcv_skb+0x130/0x360 [ 524.794683][ T285] netlink_unicast+0x449/0x710 [ 524.794683][ T285] netlink_sendmsg+0x723/0xbe0 [ 524.794683][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 524.794683][ T285] ___sys_sendmsg+0xee/0x170 [ 524.794683][ T285] __sys_sendmsg+0xcd/0x170 [ 524.794683][ T285] do_syscall_64+0xc6/0x1e0 [ 524.794683][ T285] [ 524.796897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 524.796897][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 524.796897][ T285] ipv6_find_idev+0x102/0x170 [ 524.796897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 524.796897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 524.796897][ T285] netlink_rcv_skb+0x130/0x360 [ 524.796897][ T285] netlink_unicast+0x449/0x710 [ 524.796897][ T285] netlink_sendmsg+0x723/0xbe0 [ 524.796897][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 524.796897][ T285] ___sys_sendmsg+0xee/0x170 [ 524.796897][ T285] __sys_sendmsg+0xcd/0x170 [ 524.796897][ T285] do_syscall_64+0xc6/0x1e0 [ 524.796897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 524.796897][ T285] [ 524.798636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 524.798636][ T285] neigh_parms_alloc+0x1e5/0x510 [ 524.798636][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 524.798636][ T285] ipv6_find_idev+0x102/0x170 [ 524.798636][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 524.798636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 524.798636][ T285] netlink_rcv_skb+0x130/0x360 [ 524.798636][ T285] netlink_unicast+0x449/0x710 [ 524.798636][ T285] netlink_sendmsg+0x723/0xbe0 [ 524.798636][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 524.798636][ T285] ___sys_sendmsg+0xee/0x170 [ 524.798636][ T285] __sys_sendmsg+0xcd/0x170 [ 524.798636][ T285] do_syscall_64+0xc6/0x1e0 [ 524.798636][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 524.798636][ T285] [ 535.035933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 535.036366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 535.036366][ T285] dst_init+0x84/0x4a0 [ 535.036366][ T285] dst_alloc+0x97/0x150 [ 535.036366][ T285] ip6_dst_alloc+0x23/0x90 [ 535.036366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 535.036366][ T285] ip6_pol_route+0x56f/0x840 [ 535.036366][ T285] fib6_rule_lookup+0x196/0x240 [ 535.036366][ T285] ip6_route_input+0x542/0x980 [ 535.036366][ T285] ipv6_rcv+0x8f/0x400 [ 535.036366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 535.036366][ T285] process_backlog+0x101/0x620 [ 535.036366][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 535.036366][ T285] net_rx_action+0x495/0xbe0 [ 535.036366][ T285] __do_softirq+0x1b5/0x7f6 [ 535.036366][ T285] [ 535.038173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 535.038173][ T285] netdev_get_by_index+0x5e/0x80 [ 535.038173][ T285] fib6_nh_init+0x3d8/0x15b0 [ 535.038173][ T285] ip6_route_info_create+0xf18/0x17d0 [ 535.038173][ T285] ip6_route_add+0x1c/0x140 [ 535.038173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 535.038173][ T285] inet6_addr_add+0x4f8/0xa40 [ 535.038173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 535.038173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 535.038173][ T285] netlink_rcv_skb+0x130/0x360 [ 535.038173][ T285] netlink_unicast+0x449/0x710 [ 535.038173][ T285] netlink_sendmsg+0x723/0xbe0 [ 535.038173][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 535.038173][ T285] ___sys_sendmsg+0xee/0x170 [ 535.038173][ T285] __sys_sendmsg+0xcd/0x170 [ 535.038173][ T285] do_syscall_64+0xc6/0x1e0 [ 535.038173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 535.038173][ T285] [ 535.040385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 535.040385][ T285] netdev_get_by_index+0x5e/0x80 [ 535.040385][ T285] fib6_nh_init+0x3d8/0x15b0 [ 535.040385][ T285] ip6_route_info_create+0xf18/0x17d0 [ 535.040385][ T285] addrconf_f6i_alloc+0x244/0x410 [ 535.040385][ T285] ipv6_add_addr+0x411/0x2000 [ 535.040385][ T285] inet6_addr_add+0x30e/0xa40 [ 535.040385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 535.040385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 535.040385][ T285] netlink_rcv_skb+0x130/0x360 [ 535.040385][ T285] netlink_unicast+0x449/0x710 [ 535.040385][ T285] netlink_sendmsg+0x723/0xbe0 [ 535.040385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 535.040385][ T285] ___sys_sendmsg+0xee/0x170 [ 535.040385][ T285] __sys_sendmsg+0xcd/0x170 [ 535.040385][ T285] do_syscall_64+0xc6/0x1e0 [ 535.040385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 535.040385][ T285] [ 535.042593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 535.042593][ T285] netdev_get_by_index+0x5e/0x80 [ 535.042593][ T285] fib6_nh_init+0x3d8/0x15b0 [ 535.042593][ T285] ip6_route_info_create+0xf18/0x17d0 [ 535.042593][ T285] ip6_route_add+0x1c/0x140 [ 535.042593][ T285] addrconf_add_mroute+0x129/0x180 [ 535.042593][ T285] addrconf_add_dev+0xe2/0x170 [ 535.042593][ T285] inet6_addr_add+0x12f/0xa40 [ 535.042593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 535.042593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 535.042593][ T285] netlink_rcv_skb+0x130/0x360 [ 535.042593][ T285] netlink_unicast+0x449/0x710 [ 535.042593][ T285] netlink_sendmsg+0x723/0xbe0 [ 535.042593][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 535.042593][ T285] ___sys_sendmsg+0xee/0x170 [ 535.042593][ T285] __sys_sendmsg+0xcd/0x170 [ 535.042593][ T285] do_syscall_64+0xc6/0x1e0 [ 535.042593][ T285] [ 535.044772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 535.044772][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 535.044772][ T285] ipv6_find_idev+0x102/0x170 [ 535.044772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 535.044772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 535.044772][ T285] netlink_rcv_skb+0x130/0x360 [ 535.044772][ T285] netlink_unicast+0x449/0x710 [ 535.044772][ T285] netlink_sendmsg+0x723/0xbe0 [ 535.044772][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 535.044772][ T285] ___sys_sendmsg+0xee/0x170 [ 535.044772][ T285] __sys_sendmsg+0xcd/0x170 [ 535.044772][ T285] do_syscall_64+0xc6/0x1e0 [ 535.044772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 535.044772][ T285] [ 535.046490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 535.046490][ T285] neigh_parms_alloc+0x1e5/0x510 [ 535.046490][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 535.046490][ T285] ipv6_find_idev+0x102/0x170 [ 535.046490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 535.046490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 535.046490][ T285] netlink_rcv_skb+0x130/0x360 [ 535.046490][ T285] netlink_unicast+0x449/0x710 [ 535.046490][ T285] netlink_sendmsg+0x723/0xbe0 [ 535.046490][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 535.046490][ T285] ___sys_sendmsg+0xee/0x170 [ 535.046490][ T285] __sys_sendmsg+0xcd/0x170 [ 535.046490][ T285] do_syscall_64+0xc6/0x1e0 [ 535.046490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 535.046490][ T285] [ 545.283927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 545.284352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 545.284352][ T285] dst_init+0x84/0x4a0 [ 545.284352][ T285] dst_alloc+0x97/0x150 [ 545.284352][ T285] ip6_dst_alloc+0x23/0x90 [ 545.284352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 545.284352][ T285] ip6_pol_route+0x56f/0x840 [ 545.284352][ T285] fib6_rule_lookup+0x196/0x240 [ 545.284352][ T285] ip6_route_input+0x542/0x980 [ 545.284352][ T285] ipv6_rcv+0x8f/0x400 [ 545.284352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 545.284352][ T285] process_backlog+0x101/0x620 [ 545.284352][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 545.284352][ T285] net_rx_action+0x495/0xbe0 [ 545.284352][ T285] __do_softirq+0x1b5/0x7f6 [ 545.284352][ T285] [ 545.286175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 545.286175][ T285] netdev_get_by_index+0x5e/0x80 [ 545.286175][ T285] fib6_nh_init+0x3d8/0x15b0 [ 545.286175][ T285] ip6_route_info_create+0xf18/0x17d0 [ 545.286175][ T285] ip6_route_add+0x1c/0x140 [ 545.286175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 545.286175][ T285] inet6_addr_add+0x4f8/0xa40 [ 545.286175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 545.286175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 545.286175][ T285] netlink_rcv_skb+0x130/0x360 [ 545.286175][ T285] netlink_unicast+0x449/0x710 [ 545.286175][ T285] netlink_sendmsg+0x723/0xbe0 [ 545.286175][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 545.286175][ T285] ___sys_sendmsg+0xee/0x170 [ 545.286175][ T285] __sys_sendmsg+0xcd/0x170 [ 545.286175][ T285] do_syscall_64+0xc6/0x1e0 [ 545.286175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 545.286175][ T285] [ 545.288422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 545.288422][ T285] netdev_get_by_index+0x5e/0x80 [ 545.288422][ T285] fib6_nh_init+0x3d8/0x15b0 [ 545.288422][ T285] ip6_route_info_create+0xf18/0x17d0 [ 545.288422][ T285] addrconf_f6i_alloc+0x244/0x410 [ 545.288422][ T285] ipv6_add_addr+0x411/0x2000 [ 545.288422][ T285] inet6_addr_add+0x30e/0xa40 [ 545.288422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 545.288422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 545.288422][ T285] netlink_rcv_skb+0x130/0x360 [ 545.288422][ T285] netlink_unicast+0x449/0x710 [ 545.288422][ T285] netlink_sendmsg+0x723/0xbe0 [ 545.288422][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 545.288422][ T285] ___sys_sendmsg+0xee/0x170 [ 545.288422][ T285] __sys_sendmsg+0xcd/0x170 [ 545.288422][ T285] do_syscall_64+0xc6/0x1e0 [ 545.288422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 545.288422][ T285] [ 545.290631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 545.290631][ T285] netdev_get_by_index+0x5e/0x80 [ 545.290631][ T285] fib6_nh_init+0x3d8/0x15b0 [ 545.290631][ T285] ip6_route_info_create+0xf18/0x17d0 [ 545.290631][ T285] ip6_route_add+0x1c/0x140 [ 545.290631][ T285] addrconf_add_mroute+0x129/0x180 [ 545.290631][ T285] addrconf_add_dev+0xe2/0x170 [ 545.290631][ T285] inet6_addr_add+0x12f/0xa40 [ 545.290631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 545.290631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 545.290631][ T285] netlink_rcv_skb+0x130/0x360 [ 545.290631][ T285] netlink_unicast+0x449/0x710 [ 545.290631][ T285] netlink_sendmsg+0x723/0xbe0 [ 545.290631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 545.290631][ T285] ___sys_sendmsg+0xee/0x170 [ 545.290631][ T285] __sys_sendmsg+0xcd/0x170 [ 545.290631][ T285] do_syscall_64+0xc6/0x1e0 [ 545.290631][ T285] [ 545.292801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 545.292801][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 545.292801][ T285] ipv6_find_idev+0x102/0x170 [ 545.292801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 545.292801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 545.292801][ T285] netlink_rcv_skb+0x130/0x360 [ 545.292801][ T285] netlink_unicast+0x449/0x710 [ 545.292801][ T285] netlink_sendmsg+0x723/0xbe0 [ 545.292801][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 545.292801][ T285] ___sys_sendmsg+0xee/0x170 [ 545.292801][ T285] __sys_sendmsg+0xcd/0x170 [ 545.292801][ T285] do_syscall_64+0xc6/0x1e0 [ 545.292801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 545.292801][ T285] [ 545.294506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 545.294506][ T285] neigh_parms_alloc+0x1e5/0x510 [ 545.294506][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 545.294506][ T285] ipv6_find_idev+0x102/0x170 [ 545.294506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 545.294506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 545.294506][ T285] netlink_rcv_skb+0x130/0x360 [ 545.294506][ T285] netlink_unicast+0x449/0x710 [ 545.294506][ T285] netlink_sendmsg+0x723/0xbe0 [ 545.294506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 545.294506][ T285] ___sys_sendmsg+0xee/0x170 [ 545.294506][ T285] __sys_sendmsg+0xcd/0x170 [ 545.294506][ T285] do_syscall_64+0xc6/0x1e0 [ 545.294506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 545.294506][ T285] [ 555.531908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 555.532337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 555.532337][ T285] dst_init+0x84/0x4a0 [ 555.532337][ T285] dst_alloc+0x97/0x150 [ 555.532337][ T285] ip6_dst_alloc+0x23/0x90 [ 555.532337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 555.532337][ T285] ip6_pol_route+0x56f/0x840 [ 555.532337][ T285] fib6_rule_lookup+0x196/0x240 [ 555.532337][ T285] ip6_route_input+0x542/0x980 [ 555.532337][ T285] ipv6_rcv+0x8f/0x400 [ 555.532337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 555.532337][ T285] process_backlog+0x101/0x620 [ 555.532337][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 555.532337][ T285] net_rx_action+0x495/0xbe0 [ 555.532337][ T285] __do_softirq+0x1b5/0x7f6 [ 555.532337][ T285] [ 555.534146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 555.534146][ T285] netdev_get_by_index+0x5e/0x80 [ 555.534146][ T285] fib6_nh_init+0x3d8/0x15b0 [ 555.534146][ T285] ip6_route_info_create+0xf18/0x17d0 [ 555.534146][ T285] ip6_route_add+0x1c/0x140 [ 555.534146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 555.534146][ T285] inet6_addr_add+0x4f8/0xa40 [ 555.534146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 555.534146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 555.534146][ T285] netlink_rcv_skb+0x130/0x360 [ 555.534146][ T285] netlink_unicast+0x449/0x710 [ 555.534146][ T285] netlink_sendmsg+0x723/0xbe0 [ 555.534146][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 555.534146][ T285] ___sys_sendmsg+0xee/0x170 [ 555.534146][ T285] __sys_sendmsg+0xcd/0x170 [ 555.534146][ T285] do_syscall_64+0xc6/0x1e0 [ 555.534146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 555.534146][ T285] [ 555.536392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 555.536392][ T285] netdev_get_by_index+0x5e/0x80 [ 555.536392][ T285] fib6_nh_init+0x3d8/0x15b0 [ 555.536392][ T285] ip6_route_info_create+0xf18/0x17d0 [ 555.536392][ T285] addrconf_f6i_alloc+0x244/0x410 [ 555.536392][ T285] ipv6_add_addr+0x411/0x2000 [ 555.536392][ T285] inet6_addr_add+0x30e/0xa40 [ 555.536392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 555.536392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 555.536392][ T285] netlink_rcv_skb+0x130/0x360 [ 555.536392][ T285] netlink_unicast+0x449/0x710 [ 555.536392][ T285] netlink_sendmsg+0x723/0xbe0 [ 555.536392][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 555.536392][ T285] ___sys_sendmsg+0xee/0x170 [ 555.536392][ T285] __sys_sendmsg+0xcd/0x170 [ 555.536392][ T285] do_syscall_64+0xc6/0x1e0 [ 555.536392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 555.536392][ T285] [ 555.538600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 555.538600][ T285] netdev_get_by_index+0x5e/0x80 [ 555.538600][ T285] fib6_nh_init+0x3d8/0x15b0 [ 555.538600][ T285] ip6_route_info_create+0xf18/0x17d0 [ 555.538600][ T285] ip6_route_add+0x1c/0x140 [ 555.538600][ T285] addrconf_add_mroute+0x129/0x180 [ 555.538600][ T285] addrconf_add_dev+0xe2/0x170 [ 555.538600][ T285] inet6_addr_add+0x12f/0xa40 [ 555.538600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 555.538600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 555.538600][ T285] netlink_rcv_skb+0x130/0x360 [ 555.538600][ T285] netlink_unicast+0x449/0x710 [ 555.538600][ T285] netlink_sendmsg+0x723/0xbe0 [ 555.538600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 555.538600][ T285] ___sys_sendmsg+0xee/0x170 [ 555.538600][ T285] __sys_sendmsg+0xcd/0x170 [ 555.538600][ T285] do_syscall_64+0xc6/0x1e0 [ 555.538600][ T285] [ 555.540808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 555.540808][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 555.540808][ T285] ipv6_find_idev+0x102/0x170 [ 555.540808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 555.540808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 555.540808][ T285] netlink_rcv_skb+0x130/0x360 [ 555.540808][ T285] netlink_unicast+0x449/0x710 [ 555.540808][ T285] netlink_sendmsg+0x723/0xbe0 [ 555.540808][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 555.540808][ T285] ___sys_sendmsg+0xee/0x170 [ 555.540808][ T285] __sys_sendmsg+0xcd/0x170 [ 555.540808][ T285] do_syscall_64+0xc6/0x1e0 [ 555.540808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 555.540808][ T285] [ 555.542513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 555.542513][ T285] neigh_parms_alloc+0x1e5/0x510 [ 555.542513][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 555.542513][ T285] ipv6_find_idev+0x102/0x170 [ 555.542513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 555.542513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 555.542513][ T285] netlink_rcv_skb+0x130/0x360 [ 555.542513][ T285] netlink_unicast+0x449/0x710 [ 555.542513][ T285] netlink_sendmsg+0x723/0xbe0 [ 555.542513][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 555.542513][ T285] ___sys_sendmsg+0xee/0x170 [ 555.542513][ T285] __sys_sendmsg+0xcd/0x170 [ 555.542513][ T285] do_syscall_64+0xc6/0x1e0 [ 555.542513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 555.542513][ T285] [ 565.603948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 565.604352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 565.604352][ T285] dst_init+0x84/0x4a0 [ 565.604352][ T285] dst_alloc+0x97/0x150 [ 565.604352][ T285] ip6_dst_alloc+0x23/0x90 [ 565.604352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 565.604352][ T285] ip6_pol_route+0x56f/0x840 [ 565.604352][ T285] fib6_rule_lookup+0x196/0x240 [ 565.604352][ T285] ip6_route_input+0x542/0x980 [ 565.604352][ T285] ipv6_rcv+0x8f/0x400 [ 565.604352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 565.604352][ T285] process_backlog+0x101/0x620 [ 565.604352][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 565.604352][ T285] net_rx_action+0x495/0xbe0 [ 565.604352][ T285] __do_softirq+0x1b5/0x7f6 [ 565.604352][ T285] [ 565.606165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 565.606165][ T285] netdev_get_by_index+0x5e/0x80 [ 565.606165][ T285] fib6_nh_init+0x3d8/0x15b0 [ 565.606165][ T285] ip6_route_info_create+0xf18/0x17d0 [ 565.606165][ T285] ip6_route_add+0x1c/0x140 [ 565.606165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 565.606165][ T285] inet6_addr_add+0x4f8/0xa40 [ 565.606165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 565.606165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 565.606165][ T285] netlink_rcv_skb+0x130/0x360 [ 565.606165][ T285] netlink_unicast+0x449/0x710 [ 565.606165][ T285] netlink_sendmsg+0x723/0xbe0 [ 565.606165][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 565.606165][ T285] ___sys_sendmsg+0xee/0x170 [ 565.606165][ T285] __sys_sendmsg+0xcd/0x170 [ 565.606165][ T285] do_syscall_64+0xc6/0x1e0 [ 565.606165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 565.606165][ T285] [ 565.608360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 565.608360][ T285] netdev_get_by_index+0x5e/0x80 [ 565.608360][ T285] fib6_nh_init+0x3d8/0x15b0 [ 565.608360][ T285] ip6_route_info_create+0xf18/0x17d0 [ 565.608360][ T285] addrconf_f6i_alloc+0x244/0x410 [ 565.608360][ T285] ipv6_add_addr+0x411/0x2000 [ 565.608360][ T285] inet6_addr_add+0x30e/0xa40 [ 565.608360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 565.608360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 565.608360][ T285] netlink_rcv_skb+0x130/0x360 [ 565.608360][ T285] netlink_unicast+0x449/0x710 [ 565.608360][ T285] netlink_sendmsg+0x723/0xbe0 [ 565.608360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 565.608360][ T285] ___sys_sendmsg+0xee/0x170 [ 565.608360][ T285] __sys_sendmsg+0xcd/0x170 [ 565.608360][ T285] do_syscall_64+0xc6/0x1e0 [ 565.608360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 565.608360][ T285] [ 565.610548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 565.610548][ T285] netdev_get_by_index+0x5e/0x80 [ 565.610548][ T285] fib6_nh_init+0x3d8/0x15b0 [ 565.610548][ T285] ip6_route_info_create+0xf18/0x17d0 [ 565.610548][ T285] ip6_route_add+0x1c/0x140 [ 565.610548][ T285] addrconf_add_mroute+0x129/0x180 [ 565.610548][ T285] addrconf_add_dev+0xe2/0x170 [ 565.610548][ T285] inet6_addr_add+0x12f/0xa40 [ 565.610548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 565.610548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 565.610548][ T285] netlink_rcv_skb+0x130/0x360 [ 565.610548][ T285] netlink_unicast+0x449/0x710 [ 565.610548][ T285] netlink_sendmsg+0x723/0xbe0 [ 565.610548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 565.610548][ T285] ___sys_sendmsg+0xee/0x170 [ 565.610548][ T285] __sys_sendmsg+0xcd/0x170 [ 565.610548][ T285] do_syscall_64+0xc6/0x1e0 [ 565.610548][ T285] [ 565.612711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 565.612711][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 565.612711][ T285] ipv6_find_idev+0x102/0x170 [ 565.612711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 565.612711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 565.612711][ T285] netlink_rcv_skb+0x130/0x360 [ 565.612711][ T285] netlink_unicast+0x449/0x710 [ 565.612711][ T285] netlink_sendmsg+0x723/0xbe0 [ 565.612711][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 565.612711][ T285] ___sys_sendmsg+0xee/0x170 [ 565.612711][ T285] __sys_sendmsg+0xcd/0x170 [ 565.612711][ T285] do_syscall_64+0xc6/0x1e0 [ 565.612711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 565.612711][ T285] [ 565.614400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 565.614400][ T285] neigh_parms_alloc+0x1e5/0x510 [ 565.614400][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 565.614400][ T285] ipv6_find_idev+0x102/0x170 [ 565.614400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 565.614400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 565.614400][ T285] netlink_rcv_skb+0x130/0x360 [ 565.614400][ T285] netlink_unicast+0x449/0x710 [ 565.614400][ T285] netlink_sendmsg+0x723/0xbe0 [ 565.614400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 565.614400][ T285] ___sys_sendmsg+0xee/0x170 [ 565.614400][ T285] __sys_sendmsg+0xcd/0x170 [ 565.614400][ T285] do_syscall_64+0xc6/0x1e0 [ 565.614400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 565.614400][ T285] [ 575.619916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 575.620367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 575.620367][ T285] dst_init+0x84/0x4a0 [ 575.620367][ T285] dst_alloc+0x97/0x150 [ 575.620367][ T285] ip6_dst_alloc+0x23/0x90 [ 575.620367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 575.620367][ T285] ip6_pol_route+0x56f/0x840 [ 575.620367][ T285] fib6_rule_lookup+0x196/0x240 [ 575.620367][ T285] ip6_route_input+0x542/0x980 [ 575.620367][ T285] ipv6_rcv+0x8f/0x400 [ 575.620367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 575.620367][ T285] process_backlog+0x101/0x620 [ 575.620367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 575.620367][ T285] net_rx_action+0x495/0xbe0 [ 575.620367][ T285] __do_softirq+0x1b5/0x7f6 [ 575.620367][ T285] [ 575.622161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 575.622161][ T285] netdev_get_by_index+0x5e/0x80 [ 575.622161][ T285] fib6_nh_init+0x3d8/0x15b0 [ 575.622161][ T285] ip6_route_info_create+0xf18/0x17d0 [ 575.622161][ T285] ip6_route_add+0x1c/0x140 [ 575.622161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 575.622161][ T285] inet6_addr_add+0x4f8/0xa40 [ 575.622161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 575.622161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 575.622161][ T285] netlink_rcv_skb+0x130/0x360 [ 575.622161][ T285] netlink_unicast+0x449/0x710 [ 575.622161][ T285] netlink_sendmsg+0x723/0xbe0 [ 575.622161][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 575.622161][ T285] ___sys_sendmsg+0xee/0x170 [ 575.622161][ T285] __sys_sendmsg+0xcd/0x170 [ 575.622161][ T285] do_syscall_64+0xc6/0x1e0 [ 575.622161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 575.622161][ T285] [ 575.624348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 575.624348][ T285] netdev_get_by_index+0x5e/0x80 [ 575.624348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 575.624348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 575.624348][ T285] addrconf_f6i_alloc+0x244/0x410 [ 575.624348][ T285] ipv6_add_addr+0x411/0x2000 [ 575.624348][ T285] inet6_addr_add+0x30e/0xa40 [ 575.624348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 575.624348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 575.624348][ T285] netlink_rcv_skb+0x130/0x360 [ 575.624348][ T285] netlink_unicast+0x449/0x710 [ 575.624348][ T285] netlink_sendmsg+0x723/0xbe0 [ 575.624348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 575.624348][ T285] ___sys_sendmsg+0xee/0x170 [ 575.624348][ T285] __sys_sendmsg+0xcd/0x170 [ 575.624348][ T285] do_syscall_64+0xc6/0x1e0 [ 575.624348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 575.624348][ T285] [ 575.626548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 575.626548][ T285] netdev_get_by_index+0x5e/0x80 [ 575.626548][ T285] fib6_nh_init+0x3d8/0x15b0 [ 575.626548][ T285] ip6_route_info_create+0xf18/0x17d0 [ 575.626548][ T285] ip6_route_add+0x1c/0x140 [ 575.626548][ T285] addrconf_add_mroute+0x129/0x180 [ 575.626548][ T285] addrconf_add_dev+0xe2/0x170 [ 575.626548][ T285] inet6_addr_add+0x12f/0xa40 [ 575.626548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 575.626548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 575.626548][ T285] netlink_rcv_skb+0x130/0x360 [ 575.626548][ T285] netlink_unicast+0x449/0x710 [ 575.626548][ T285] netlink_sendmsg+0x723/0xbe0 [ 575.626548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 575.626548][ T285] ___sys_sendmsg+0xee/0x170 [ 575.626548][ T285] __sys_sendmsg+0xcd/0x170 [ 575.626548][ T285] do_syscall_64+0xc6/0x1e0 [ 575.626548][ T285] [ 575.628702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 575.628702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 575.628702][ T285] ipv6_find_idev+0x102/0x170 [ 575.628702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 575.628702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 575.628702][ T285] netlink_rcv_skb+0x130/0x360 [ 575.628702][ T285] netlink_unicast+0x449/0x710 [ 575.628702][ T285] netlink_sendmsg+0x723/0xbe0 [ 575.628702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 575.628702][ T285] ___sys_sendmsg+0xee/0x170 [ 575.628702][ T285] __sys_sendmsg+0xcd/0x170 [ 575.628702][ T285] do_syscall_64+0xc6/0x1e0 [ 575.628702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 575.628702][ T285] [ 575.630395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 575.630395][ T285] neigh_parms_alloc+0x1e5/0x510 [ 575.630395][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 575.630395][ T285] ipv6_find_idev+0x102/0x170 [ 575.630395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 575.630395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 575.630395][ T285] netlink_rcv_skb+0x130/0x360 [ 575.630395][ T285] netlink_unicast+0x449/0x710 [ 575.630395][ T285] netlink_sendmsg+0x723/0xbe0 [ 575.630395][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 575.630395][ T285] ___sys_sendmsg+0xee/0x170 [ 575.630395][ T285] __sys_sendmsg+0xcd/0x170 [ 575.630395][ T285] do_syscall_64+0xc6/0x1e0 [ 575.630395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 575.630395][ T285] [ 585.867936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 585.868346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 585.868346][ T285] dst_init+0x84/0x4a0 [ 585.868346][ T285] dst_alloc+0x97/0x150 [ 585.868346][ T285] ip6_dst_alloc+0x23/0x90 [ 585.868346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 585.868346][ T285] ip6_pol_route+0x56f/0x840 [ 585.868346][ T285] fib6_rule_lookup+0x196/0x240 [ 585.868346][ T285] ip6_route_input+0x542/0x980 [ 585.868346][ T285] ipv6_rcv+0x8f/0x400 [ 585.868346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 585.868346][ T285] process_backlog+0x101/0x620 [ 585.868346][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 585.868346][ T285] net_rx_action+0x495/0xbe0 [ 585.868346][ T285] __do_softirq+0x1b5/0x7f6 [ 585.868346][ T285] [ 585.870141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 585.870141][ T285] netdev_get_by_index+0x5e/0x80 [ 585.870141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 585.870141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 585.870141][ T285] ip6_route_add+0x1c/0x140 [ 585.870141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 585.870141][ T285] inet6_addr_add+0x4f8/0xa40 [ 585.870141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 585.870141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 585.870141][ T285] netlink_rcv_skb+0x130/0x360 [ 585.870141][ T285] netlink_unicast+0x449/0x710 [ 585.870141][ T285] netlink_sendmsg+0x723/0xbe0 [ 585.870141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 585.870141][ T285] ___sys_sendmsg+0xee/0x170 [ 585.870141][ T285] __sys_sendmsg+0xcd/0x170 [ 585.870141][ T285] do_syscall_64+0xc6/0x1e0 [ 585.870141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 585.870141][ T285] [ 585.872340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 585.872340][ T285] netdev_get_by_index+0x5e/0x80 [ 585.872340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 585.872340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 585.872340][ T285] addrconf_f6i_alloc+0x244/0x410 [ 585.872340][ T285] ipv6_add_addr+0x411/0x2000 [ 585.872340][ T285] inet6_addr_add+0x30e/0xa40 [ 585.872340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 585.872340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 585.872340][ T285] netlink_rcv_skb+0x130/0x360 [ 585.872340][ T285] netlink_unicast+0x449/0x710 [ 585.872340][ T285] netlink_sendmsg+0x723/0xbe0 [ 585.872340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 585.872340][ T285] ___sys_sendmsg+0xee/0x170 [ 585.872340][ T285] __sys_sendmsg+0xcd/0x170 [ 585.872340][ T285] do_syscall_64+0xc6/0x1e0 [ 585.872340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 585.872340][ T285] [ 585.874543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 585.874543][ T285] netdev_get_by_index+0x5e/0x80 [ 585.874543][ T285] fib6_nh_init+0x3d8/0x15b0 [ 585.874543][ T285] ip6_route_info_create+0xf18/0x17d0 [ 585.874543][ T285] ip6_route_add+0x1c/0x140 [ 585.874543][ T285] addrconf_add_mroute+0x129/0x180 [ 585.874543][ T285] addrconf_add_dev+0xe2/0x170 [ 585.874543][ T285] inet6_addr_add+0x12f/0xa40 [ 585.874543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 585.874543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 585.874543][ T285] netlink_rcv_skb+0x130/0x360 [ 585.874543][ T285] netlink_unicast+0x449/0x710 [ 585.874543][ T285] netlink_sendmsg+0x723/0xbe0 [ 585.874543][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 585.874543][ T285] ___sys_sendmsg+0xee/0x170 [ 585.874543][ T285] __sys_sendmsg+0xcd/0x170 [ 585.874543][ T285] do_syscall_64+0xc6/0x1e0 [ 585.874543][ T285] [ 585.876788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 585.876788][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 585.876788][ T285] ipv6_find_idev+0x102/0x170 [ 585.876788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 585.876788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 585.876788][ T285] netlink_rcv_skb+0x130/0x360 [ 585.876788][ T285] netlink_unicast+0x449/0x710 [ 585.876788][ T285] netlink_sendmsg+0x723/0xbe0 [ 585.876788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 585.876788][ T285] ___sys_sendmsg+0xee/0x170 [ 585.876788][ T285] __sys_sendmsg+0xcd/0x170 [ 585.876788][ T285] do_syscall_64+0xc6/0x1e0 [ 585.876788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 585.876788][ T285] [ 585.878487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 585.878487][ T285] neigh_parms_alloc+0x1e5/0x510 [ 585.878487][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 585.878487][ T285] ipv6_find_idev+0x102/0x170 [ 585.878487][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 585.878487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 585.878487][ T285] netlink_rcv_skb+0x130/0x360 [ 585.878487][ T285] netlink_unicast+0x449/0x710 [ 585.878487][ T285] netlink_sendmsg+0x723/0xbe0 [ 585.878487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 585.878487][ T285] ___sys_sendmsg+0xee/0x170 [ 585.878487][ T285] __sys_sendmsg+0xcd/0x170 [ 585.878487][ T285] do_syscall_64+0xc6/0x1e0 [ 585.878487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 585.878487][ T285] [ 596.115948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 596.116359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 596.116359][ T285] dst_init+0x84/0x4a0 [ 596.116359][ T285] dst_alloc+0x97/0x150 [ 596.116359][ T285] ip6_dst_alloc+0x23/0x90 [ 596.116359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 596.116359][ T285] ip6_pol_route+0x56f/0x840 [ 596.116359][ T285] fib6_rule_lookup+0x196/0x240 [ 596.116359][ T285] ip6_route_input+0x542/0x980 [ 596.116359][ T285] ipv6_rcv+0x8f/0x400 [ 596.116359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 596.116359][ T285] process_backlog+0x101/0x620 [ 596.116359][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 596.116359][ T285] net_rx_action+0x495/0xbe0 [ 596.116359][ T285] __do_softirq+0x1b5/0x7f6 [ 596.116359][ T285] [ 596.118157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 596.118157][ T285] netdev_get_by_index+0x5e/0x80 [ 596.118157][ T285] fib6_nh_init+0x3d8/0x15b0 [ 596.118157][ T285] ip6_route_info_create+0xf18/0x17d0 [ 596.118157][ T285] ip6_route_add+0x1c/0x140 [ 596.118157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 596.118157][ T285] inet6_addr_add+0x4f8/0xa40 [ 596.118157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 596.118157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 596.118157][ T285] netlink_rcv_skb+0x130/0x360 [ 596.118157][ T285] netlink_unicast+0x449/0x710 [ 596.118157][ T285] netlink_sendmsg+0x723/0xbe0 [ 596.118157][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 596.118157][ T285] ___sys_sendmsg+0xee/0x170 [ 596.118157][ T285] __sys_sendmsg+0xcd/0x170 [ 596.118157][ T285] do_syscall_64+0xc6/0x1e0 [ 596.118157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 596.118157][ T285] [ 596.120350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 596.120350][ T285] netdev_get_by_index+0x5e/0x80 [ 596.120350][ T285] fib6_nh_init+0x3d8/0x15b0 [ 596.120350][ T285] ip6_route_info_create+0xf18/0x17d0 [ 596.120350][ T285] addrconf_f6i_alloc+0x244/0x410 [ 596.120350][ T285] ipv6_add_addr+0x411/0x2000 [ 596.120350][ T285] inet6_addr_add+0x30e/0xa40 [ 596.120350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 596.120350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 596.120350][ T285] netlink_rcv_skb+0x130/0x360 [ 596.120350][ T285] netlink_unicast+0x449/0x710 [ 596.120350][ T285] netlink_sendmsg+0x723/0xbe0 [ 596.120350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 596.120350][ T285] ___sys_sendmsg+0xee/0x170 [ 596.120350][ T285] __sys_sendmsg+0xcd/0x170 [ 596.120350][ T285] do_syscall_64+0xc6/0x1e0 [ 596.120350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 596.120350][ T285] [ 596.122534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 596.122534][ T285] netdev_get_by_index+0x5e/0x80 [ 596.122534][ T285] fib6_nh_init+0x3d8/0x15b0 [ 596.122534][ T285] ip6_route_info_create+0xf18/0x17d0 [ 596.122534][ T285] ip6_route_add+0x1c/0x140 [ 596.122534][ T285] addrconf_add_mroute+0x129/0x180 [ 596.122534][ T285] addrconf_add_dev+0xe2/0x170 [ 596.122534][ T285] inet6_addr_add+0x12f/0xa40 [ 596.122534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 596.122534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 596.122534][ T285] netlink_rcv_skb+0x130/0x360 [ 596.122534][ T285] netlink_unicast+0x449/0x710 [ 596.122534][ T285] netlink_sendmsg+0x723/0xbe0 [ 596.122534][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 596.122534][ T285] ___sys_sendmsg+0xee/0x170 [ 596.122534][ T285] __sys_sendmsg+0xcd/0x170 [ 596.122534][ T285] do_syscall_64+0xc6/0x1e0 [ 596.122534][ T285] [ 596.124735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 596.124735][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 596.124735][ T285] ipv6_find_idev+0x102/0x170 [ 596.124735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 596.124735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 596.124735][ T285] netlink_rcv_skb+0x130/0x360 [ 596.124735][ T285] netlink_unicast+0x449/0x710 [ 596.124735][ T285] netlink_sendmsg+0x723/0xbe0 [ 596.124735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 596.124735][ T285] ___sys_sendmsg+0xee/0x170 [ 596.124735][ T285] __sys_sendmsg+0xcd/0x170 [ 596.124735][ T285] do_syscall_64+0xc6/0x1e0 [ 596.124735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 596.124735][ T285] [ 596.126448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 596.126448][ T285] neigh_parms_alloc+0x1e5/0x510 [ 596.126448][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 596.126448][ T285] ipv6_find_idev+0x102/0x170 [ 596.126448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 596.126448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 596.126448][ T285] netlink_rcv_skb+0x130/0x360 [ 596.126448][ T285] netlink_unicast+0x449/0x710 [ 596.126448][ T285] netlink_sendmsg+0x723/0xbe0 [ 596.126448][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 596.126448][ T285] ___sys_sendmsg+0xee/0x170 [ 596.126448][ T285] __sys_sendmsg+0xcd/0x170 [ 596.126448][ T285] do_syscall_64+0xc6/0x1e0 [ 596.126448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 596.126448][ T285] [ 606.379855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 606.380320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 606.380320][ T285] dst_init+0x84/0x4a0 [ 606.380320][ T285] dst_alloc+0x97/0x150 [ 606.380320][ T285] ip6_dst_alloc+0x23/0x90 [ 606.380320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 606.380320][ T285] ip6_pol_route+0x56f/0x840 [ 606.380320][ T285] fib6_rule_lookup+0x196/0x240 [ 606.380320][ T285] ip6_route_input+0x542/0x980 [ 606.380320][ T285] ipv6_rcv+0x8f/0x400 [ 606.380320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 606.380320][ T285] process_backlog+0x101/0x620 [ 606.380320][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 606.380320][ T285] net_rx_action+0x495/0xbe0 [ 606.380320][ T285] __do_softirq+0x1b5/0x7f6 [ 606.380320][ T285] [ 606.382218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 606.382218][ T285] netdev_get_by_index+0x5e/0x80 [ 606.382218][ T285] fib6_nh_init+0x3d8/0x15b0 [ 606.382218][ T285] ip6_route_info_create+0xf18/0x17d0 [ 606.382218][ T285] ip6_route_add+0x1c/0x140 [ 606.382218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 606.382218][ T285] inet6_addr_add+0x4f8/0xa40 [ 606.382218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 606.382218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 606.382218][ T285] netlink_rcv_skb+0x130/0x360 [ 606.382218][ T285] netlink_unicast+0x449/0x710 [ 606.382218][ T285] netlink_sendmsg+0x723/0xbe0 [ 606.382218][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 606.382218][ T285] ___sys_sendmsg+0xee/0x170 [ 606.382218][ T285] __sys_sendmsg+0xcd/0x170 [ 606.382218][ T285] do_syscall_64+0xc6/0x1e0 [ 606.382218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 606.382218][ T285] [ 606.384417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 606.384417][ T285] netdev_get_by_index+0x5e/0x80 [ 606.384417][ T285] fib6_nh_init+0x3d8/0x15b0 [ 606.384417][ T285] ip6_route_info_create+0xf18/0x17d0 [ 606.384417][ T285] addrconf_f6i_alloc+0x244/0x410 [ 606.384417][ T285] ipv6_add_addr+0x411/0x2000 [ 606.384417][ T285] inet6_addr_add+0x30e/0xa40 [ 606.384417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 606.384417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 606.384417][ T285] netlink_rcv_skb+0x130/0x360 [ 606.384417][ T285] netlink_unicast+0x449/0x710 [ 606.384417][ T285] netlink_sendmsg+0x723/0xbe0 [ 606.384417][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 606.384417][ T285] ___sys_sendmsg+0xee/0x170 [ 606.384417][ T285] __sys_sendmsg+0xcd/0x170 [ 606.384417][ T285] do_syscall_64+0xc6/0x1e0 [ 606.384417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 606.384417][ T285] [ 606.386624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 606.386624][ T285] netdev_get_by_index+0x5e/0x80 [ 606.386624][ T285] fib6_nh_init+0x3d8/0x15b0 [ 606.386624][ T285] ip6_route_info_create+0xf18/0x17d0 [ 606.386624][ T285] ip6_route_add+0x1c/0x140 [ 606.386624][ T285] addrconf_add_mroute+0x129/0x180 [ 606.386624][ T285] addrconf_add_dev+0xe2/0x170 [ 606.386624][ T285] inet6_addr_add+0x12f/0xa40 [ 606.386624][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 606.386624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 606.386624][ T285] netlink_rcv_skb+0x130/0x360 [ 606.386624][ T285] netlink_unicast+0x449/0x710 [ 606.386624][ T285] netlink_sendmsg+0x723/0xbe0 [ 606.386624][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 606.386624][ T285] ___sys_sendmsg+0xee/0x170 [ 606.386624][ T285] __sys_sendmsg+0xcd/0x170 [ 606.386624][ T285] do_syscall_64+0xc6/0x1e0 [ 606.386624][ T285] [ 606.388785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 606.388785][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 606.388785][ T285] ipv6_find_idev+0x102/0x170 [ 606.388785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 606.388785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 606.388785][ T285] netlink_rcv_skb+0x130/0x360 [ 606.388785][ T285] netlink_unicast+0x449/0x710 [ 606.388785][ T285] netlink_sendmsg+0x723/0xbe0 [ 606.388785][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 606.388785][ T285] ___sys_sendmsg+0xee/0x170 [ 606.388785][ T285] __sys_sendmsg+0xcd/0x170 [ 606.388785][ T285] do_syscall_64+0xc6/0x1e0 [ 606.388785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 606.388785][ T285] [ 606.390478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 606.390478][ T285] neigh_parms_alloc+0x1e5/0x510 [ 606.390478][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 606.390478][ T285] ipv6_find_idev+0x102/0x170 [ 606.390478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 606.390478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 606.390478][ T285] netlink_rcv_skb+0x130/0x360 [ 606.390478][ T285] netlink_unicast+0x449/0x710 [ 606.390478][ T285] netlink_sendmsg+0x723/0xbe0 [ 606.390478][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 606.390478][ T285] ___sys_sendmsg+0xee/0x170 [ 606.390478][ T285] __sys_sendmsg+0xcd/0x170 [ 606.390478][ T285] do_syscall_64+0xc6/0x1e0 [ 606.390478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 606.390478][ T285] [ 616.627857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 616.628315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 616.628315][ T285] dst_init+0x84/0x4a0 [ 616.628315][ T285] dst_alloc+0x97/0x150 [ 616.628315][ T285] ip6_dst_alloc+0x23/0x90 [ 616.628315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 616.628315][ T285] ip6_pol_route+0x56f/0x840 [ 616.628315][ T285] fib6_rule_lookup+0x196/0x240 [ 616.628315][ T285] ip6_route_input+0x542/0x980 [ 616.628315][ T285] ipv6_rcv+0x8f/0x400 [ 616.628315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 616.628315][ T285] process_backlog+0x101/0x620 [ 616.628315][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 616.628315][ T285] net_rx_action+0x495/0xbe0 [ 616.628315][ T285] __do_softirq+0x1b5/0x7f6 [ 616.628315][ T285] [ 616.630112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 616.630112][ T285] netdev_get_by_index+0x5e/0x80 [ 616.630112][ T285] fib6_nh_init+0x3d8/0x15b0 [ 616.630112][ T285] ip6_route_info_create+0xf18/0x17d0 [ 616.630112][ T285] ip6_route_add+0x1c/0x140 [ 616.630112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 616.630112][ T285] inet6_addr_add+0x4f8/0xa40 [ 616.630112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 616.630112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 616.630112][ T285] netlink_rcv_skb+0x130/0x360 [ 616.630112][ T285] netlink_unicast+0x449/0x710 [ 616.630112][ T285] netlink_sendmsg+0x723/0xbe0 [ 616.630112][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 616.630112][ T285] ___sys_sendmsg+0xee/0x170 [ 616.630112][ T285] __sys_sendmsg+0xcd/0x170 [ 616.630112][ T285] do_syscall_64+0xc6/0x1e0 [ 616.630112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 616.630112][ T285] [ 616.632335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 616.632335][ T285] netdev_get_by_index+0x5e/0x80 [ 616.632335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 616.632335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 616.632335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 616.632335][ T285] ipv6_add_addr+0x411/0x2000 [ 616.632335][ T285] inet6_addr_add+0x30e/0xa40 [ 616.632335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 616.632335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 616.632335][ T285] netlink_rcv_skb+0x130/0x360 [ 616.632335][ T285] netlink_unicast+0x449/0x710 [ 616.632335][ T285] netlink_sendmsg+0x723/0xbe0 [ 616.632335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 616.632335][ T285] ___sys_sendmsg+0xee/0x170 [ 616.632335][ T285] __sys_sendmsg+0xcd/0x170 [ 616.632335][ T285] do_syscall_64+0xc6/0x1e0 [ 616.632335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 616.632335][ T285] [ 616.634527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 616.634527][ T285] netdev_get_by_index+0x5e/0x80 [ 616.634527][ T285] fib6_nh_init+0x3d8/0x15b0 [ 616.634527][ T285] ip6_route_info_create+0xf18/0x17d0 [ 616.634527][ T285] ip6_route_add+0x1c/0x140 [ 616.634527][ T285] addrconf_add_mroute+0x129/0x180 [ 616.634527][ T285] addrconf_add_dev+0xe2/0x170 [ 616.634527][ T285] inet6_addr_add+0x12f/0xa40 [ 616.634527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 616.634527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 616.634527][ T285] netlink_rcv_skb+0x130/0x360 [ 616.634527][ T285] netlink_unicast+0x449/0x710 [ 616.634527][ T285] netlink_sendmsg+0x723/0xbe0 [ 616.634527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 616.634527][ T285] ___sys_sendmsg+0xee/0x170 [ 616.634527][ T285] __sys_sendmsg+0xcd/0x170 [ 616.634527][ T285] do_syscall_64+0xc6/0x1e0 [ 616.634527][ T285] [ 616.636684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 616.636684][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 616.636684][ T285] ipv6_find_idev+0x102/0x170 [ 616.636684][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 616.636684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 616.636684][ T285] netlink_rcv_skb+0x130/0x360 [ 616.636684][ T285] netlink_unicast+0x449/0x710 [ 616.636684][ T285] netlink_sendmsg+0x723/0xbe0 [ 616.636684][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 616.636684][ T285] ___sys_sendmsg+0xee/0x170 [ 616.636684][ T285] __sys_sendmsg+0xcd/0x170 [ 616.636684][ T285] do_syscall_64+0xc6/0x1e0 [ 616.636684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 616.636684][ T285] [ 616.638379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 616.638379][ T285] neigh_parms_alloc+0x1e5/0x510 [ 616.638379][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 616.638379][ T285] ipv6_find_idev+0x102/0x170 [ 616.638379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 616.638379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 616.638379][ T285] netlink_rcv_skb+0x130/0x360 [ 616.638379][ T285] netlink_unicast+0x449/0x710 [ 616.638379][ T285] netlink_sendmsg+0x723/0xbe0 [ 616.638379][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 616.638379][ T285] ___sys_sendmsg+0xee/0x170 [ 616.638379][ T285] __sys_sendmsg+0xcd/0x170 [ 616.638379][ T285] do_syscall_64+0xc6/0x1e0 [ 616.638379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 616.638379][ T285] [ 626.851932][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 626.852390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 626.852390][ T285] dst_init+0x84/0x4a0 [ 626.852390][ T285] dst_alloc+0x97/0x150 [ 626.852390][ T285] ip6_dst_alloc+0x23/0x90 [ 626.852390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 626.852390][ T285] ip6_pol_route+0x56f/0x840 [ 626.852390][ T285] fib6_rule_lookup+0x196/0x240 [ 626.852390][ T285] ip6_route_input+0x542/0x980 [ 626.852390][ T285] ipv6_rcv+0x8f/0x400 [ 626.852390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 626.852390][ T285] process_backlog+0x101/0x620 [ 626.852390][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 626.852390][ T285] net_rx_action+0x495/0xbe0 [ 626.852390][ T285] __do_softirq+0x1b5/0x7f6 [ 626.852390][ T285] [ 626.854213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 626.854213][ T285] netdev_get_by_index+0x5e/0x80 [ 626.854213][ T285] fib6_nh_init+0x3d8/0x15b0 [ 626.854213][ T285] ip6_route_info_create+0xf18/0x17d0 [ 626.854213][ T285] ip6_route_add+0x1c/0x140 [ 626.854213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 626.854213][ T285] inet6_addr_add+0x4f8/0xa40 [ 626.854213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 626.854213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 626.854213][ T285] netlink_rcv_skb+0x130/0x360 [ 626.854213][ T285] netlink_unicast+0x449/0x710 [ 626.854213][ T285] netlink_sendmsg+0x723/0xbe0 [ 626.854213][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 626.854213][ T285] ___sys_sendmsg+0xee/0x170 [ 626.854213][ T285] __sys_sendmsg+0xcd/0x170 [ 626.854213][ T285] do_syscall_64+0xc6/0x1e0 [ 626.854213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 626.854213][ T285] [ 626.856483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 626.856483][ T285] netdev_get_by_index+0x5e/0x80 [ 626.856483][ T285] fib6_nh_init+0x3d8/0x15b0 [ 626.856483][ T285] ip6_route_info_create+0xf18/0x17d0 [ 626.856483][ T285] addrconf_f6i_alloc+0x244/0x410 [ 626.856483][ T285] ipv6_add_addr+0x411/0x2000 [ 626.856483][ T285] inet6_addr_add+0x30e/0xa40 [ 626.856483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 626.856483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 626.856483][ T285] netlink_rcv_skb+0x130/0x360 [ 626.856483][ T285] netlink_unicast+0x449/0x710 [ 626.856483][ T285] netlink_sendmsg+0x723/0xbe0 [ 626.856483][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 626.856483][ T285] ___sys_sendmsg+0xee/0x170 [ 626.856483][ T285] __sys_sendmsg+0xcd/0x170 [ 626.856483][ T285] do_syscall_64+0xc6/0x1e0 [ 626.856483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 626.856483][ T285] [ 626.859087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 626.859087][ T285] netdev_get_by_index+0x5e/0x80 [ 626.859087][ T285] fib6_nh_init+0x3d8/0x15b0 [ 626.859087][ T285] ip6_route_info_create+0xf18/0x17d0 [ 626.859087][ T285] ip6_route_add+0x1c/0x140 [ 626.859087][ T285] addrconf_add_mroute+0x129/0x180 [ 626.859087][ T285] addrconf_add_dev+0xe2/0x170 [ 626.859087][ T285] inet6_addr_add+0x12f/0xa40 [ 626.859087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 626.859087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 626.859087][ T285] netlink_rcv_skb+0x130/0x360 [ 626.859087][ T285] netlink_unicast+0x449/0x710 [ 626.859087][ T285] netlink_sendmsg+0x723/0xbe0 [ 626.859087][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 626.859087][ T285] ___sys_sendmsg+0xee/0x170 [ 626.859087][ T285] __sys_sendmsg+0xcd/0x170 [ 626.859087][ T285] do_syscall_64+0xc6/0x1e0 [ 626.859087][ T285] [ 626.861261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 626.861261][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 626.861261][ T285] ipv6_find_idev+0x102/0x170 [ 626.861261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 626.861261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 626.861261][ T285] netlink_rcv_skb+0x130/0x360 [ 626.861261][ T285] netlink_unicast+0x449/0x710 [ 626.861261][ T285] netlink_sendmsg+0x723/0xbe0 [ 626.861261][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 626.861261][ T285] ___sys_sendmsg+0xee/0x170 [ 626.861261][ T285] __sys_sendmsg+0xcd/0x170 [ 626.861261][ T285] do_syscall_64+0xc6/0x1e0 [ 626.861261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 626.861261][ T285] [ 626.862966][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 626.862966][ T285] neigh_parms_alloc+0x1e5/0x510 [ 626.862966][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 626.862966][ T285] ipv6_find_idev+0x102/0x170 [ 626.862966][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 626.862966][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 626.862966][ T285] netlink_rcv_skb+0x130/0x360 [ 626.862966][ T285] netlink_unicast+0x449/0x710 [ 626.862966][ T285] netlink_sendmsg+0x723/0xbe0 [ 626.862966][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 626.862966][ T285] ___sys_sendmsg+0xee/0x170 [ 626.862966][ T285] __sys_sendmsg+0xcd/0x170 [ 626.862966][ T285] do_syscall_64+0xc6/0x1e0 [ 626.862966][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 626.862966][ T285] [ 637.107882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 637.108298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 637.108298][ T285] dst_init+0x84/0x4a0 [ 637.108298][ T285] dst_alloc+0x97/0x150 [ 637.108298][ T285] ip6_dst_alloc+0x23/0x90 [ 637.108298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 637.108298][ T285] ip6_pol_route+0x56f/0x840 [ 637.108298][ T285] fib6_rule_lookup+0x196/0x240 [ 637.108298][ T285] ip6_route_input+0x542/0x980 [ 637.108298][ T285] ipv6_rcv+0x8f/0x400 [ 637.108298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 637.108298][ T285] process_backlog+0x101/0x620 [ 637.108298][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 637.108298][ T285] net_rx_action+0x495/0xbe0 [ 637.108298][ T285] __do_softirq+0x1b5/0x7f6 [ 637.108298][ T285] [ 637.110109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 637.110109][ T285] netdev_get_by_index+0x5e/0x80 [ 637.110109][ T285] fib6_nh_init+0x3d8/0x15b0 [ 637.110109][ T285] ip6_route_info_create+0xf18/0x17d0 [ 637.110109][ T285] ip6_route_add+0x1c/0x140 [ 637.110109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 637.110109][ T285] inet6_addr_add+0x4f8/0xa40 [ 637.110109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 637.110109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 637.110109][ T285] netlink_rcv_skb+0x130/0x360 [ 637.110109][ T285] netlink_unicast+0x449/0x710 [ 637.110109][ T285] netlink_sendmsg+0x723/0xbe0 [ 637.110109][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 637.110109][ T285] ___sys_sendmsg+0xee/0x170 [ 637.110109][ T285] __sys_sendmsg+0xcd/0x170 [ 637.110109][ T285] do_syscall_64+0xc6/0x1e0 [ 637.110109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 637.110109][ T285] [ 637.112322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 637.112322][ T285] netdev_get_by_index+0x5e/0x80 [ 637.112322][ T285] fib6_nh_init+0x3d8/0x15b0 [ 637.112322][ T285] ip6_route_info_create+0xf18/0x17d0 [ 637.112322][ T285] addrconf_f6i_alloc+0x244/0x410 [ 637.112322][ T285] ipv6_add_addr+0x411/0x2000 [ 637.112322][ T285] inet6_addr_add+0x30e/0xa40 [ 637.112322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 637.112322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 637.112322][ T285] netlink_rcv_skb+0x130/0x360 [ 637.112322][ T285] netlink_unicast+0x449/0x710 [ 637.112322][ T285] netlink_sendmsg+0x723/0xbe0 [ 637.112322][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 637.112322][ T285] ___sys_sendmsg+0xee/0x170 [ 637.112322][ T285] __sys_sendmsg+0xcd/0x170 [ 637.112322][ T285] do_syscall_64+0xc6/0x1e0 [ 637.112322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 637.112322][ T285] [ 637.114538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 637.114538][ T285] netdev_get_by_index+0x5e/0x80 [ 637.114538][ T285] fib6_nh_init+0x3d8/0x15b0 [ 637.114538][ T285] ip6_route_info_create+0xf18/0x17d0 [ 637.114538][ T285] ip6_route_add+0x1c/0x140 [ 637.114538][ T285] addrconf_add_mroute+0x129/0x180 [ 637.114538][ T285] addrconf_add_dev+0xe2/0x170 [ 637.114538][ T285] inet6_addr_add+0x12f/0xa40 [ 637.114538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 637.114538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 637.114538][ T285] netlink_rcv_skb+0x130/0x360 [ 637.114538][ T285] netlink_unicast+0x449/0x710 [ 637.114538][ T285] netlink_sendmsg+0x723/0xbe0 [ 637.114538][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 637.114538][ T285] ___sys_sendmsg+0xee/0x170 [ 637.114538][ T285] __sys_sendmsg+0xcd/0x170 [ 637.114538][ T285] do_syscall_64+0xc6/0x1e0 [ 637.114538][ T285] [ 637.116717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 637.116717][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 637.116717][ T285] ipv6_find_idev+0x102/0x170 [ 637.116717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 637.116717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 637.116717][ T285] netlink_rcv_skb+0x130/0x360 [ 637.116717][ T285] netlink_unicast+0x449/0x710 [ 637.116717][ T285] netlink_sendmsg+0x723/0xbe0 [ 637.116717][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 637.116717][ T285] ___sys_sendmsg+0xee/0x170 [ 637.116717][ T285] __sys_sendmsg+0xcd/0x170 [ 637.116717][ T285] do_syscall_64+0xc6/0x1e0 [ 637.116717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 637.116717][ T285] [ 637.118416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 637.118416][ T285] neigh_parms_alloc+0x1e5/0x510 [ 637.118416][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 637.118416][ T285] ipv6_find_idev+0x102/0x170 [ 637.118416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 637.118416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 637.118416][ T285] netlink_rcv_skb+0x130/0x360 [ 637.118416][ T285] netlink_unicast+0x449/0x710 [ 637.118416][ T285] netlink_sendmsg+0x723/0xbe0 [ 637.118416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 637.118416][ T285] ___sys_sendmsg+0xee/0x170 [ 637.118416][ T285] __sys_sendmsg+0xcd/0x170 [ 637.118416][ T285] do_syscall_64+0xc6/0x1e0 [ 637.118416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 637.118416][ T285] [ 647.355914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 647.356400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 647.356400][ T285] dst_init+0x84/0x4a0 [ 647.356400][ T285] dst_alloc+0x97/0x150 [ 647.356400][ T285] ip6_dst_alloc+0x23/0x90 [ 647.356400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 647.356400][ T285] ip6_pol_route+0x56f/0x840 [ 647.356400][ T285] fib6_rule_lookup+0x196/0x240 [ 647.356400][ T285] ip6_route_input+0x542/0x980 [ 647.356400][ T285] ipv6_rcv+0x8f/0x400 [ 647.356400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 647.356400][ T285] process_backlog+0x101/0x620 [ 647.356400][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 647.356400][ T285] net_rx_action+0x495/0xbe0 [ 647.356400][ T285] __do_softirq+0x1b5/0x7f6 [ 647.356400][ T285] [ 647.358412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 647.358412][ T285] netdev_get_by_index+0x5e/0x80 [ 647.358412][ T285] fib6_nh_init+0x3d8/0x15b0 [ 647.358412][ T285] ip6_route_info_create+0xf18/0x17d0 [ 647.358412][ T285] ip6_route_add+0x1c/0x140 [ 647.358412][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 647.358412][ T285] inet6_addr_add+0x4f8/0xa40 [ 647.358412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 647.358412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 647.358412][ T285] netlink_rcv_skb+0x130/0x360 [ 647.358412][ T285] netlink_unicast+0x449/0x710 [ 647.358412][ T285] netlink_sendmsg+0x723/0xbe0 [ 647.358412][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 647.358412][ T285] ___sys_sendmsg+0xee/0x170 [ 647.358412][ T285] __sys_sendmsg+0xcd/0x170 [ 647.358412][ T285] do_syscall_64+0xc6/0x1e0 [ 647.358412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 647.358412][ T285] [ 647.360917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 647.360917][ T285] netdev_get_by_index+0x5e/0x80 [ 647.360917][ T285] fib6_nh_init+0x3d8/0x15b0 [ 647.360917][ T285] ip6_route_info_create+0xf18/0x17d0 [ 647.360917][ T285] addrconf_f6i_alloc+0x244/0x410 [ 647.360917][ T285] ipv6_add_addr+0x411/0x2000 [ 647.360917][ T285] inet6_addr_add+0x30e/0xa40 [ 647.360917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 647.360917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 647.360917][ T285] netlink_rcv_skb+0x130/0x360 [ 647.360917][ T285] netlink_unicast+0x449/0x710 [ 647.360917][ T285] netlink_sendmsg+0x723/0xbe0 [ 647.360917][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 647.360917][ T285] ___sys_sendmsg+0xee/0x170 [ 647.360917][ T285] __sys_sendmsg+0xcd/0x170 [ 647.360917][ T285] do_syscall_64+0xc6/0x1e0 [ 647.360917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 647.360917][ T285] [ 647.363342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 647.363342][ T285] netdev_get_by_index+0x5e/0x80 [ 647.363342][ T285] fib6_nh_init+0x3d8/0x15b0 [ 647.363342][ T285] ip6_route_info_create+0xf18/0x17d0 [ 647.363342][ T285] ip6_route_add+0x1c/0x140 [ 647.363342][ T285] addrconf_add_mroute+0x129/0x180 [ 647.363342][ T285] addrconf_add_dev+0xe2/0x170 [ 647.363342][ T285] inet6_addr_add+0x12f/0xa40 [ 647.363342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 647.363342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 647.363342][ T285] netlink_rcv_skb+0x130/0x360 [ 647.363342][ T285] netlink_unicast+0x449/0x710 [ 647.363342][ T285] netlink_sendmsg+0x723/0xbe0 [ 647.363342][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 647.363342][ T285] ___sys_sendmsg+0xee/0x170 [ 647.363342][ T285] __sys_sendmsg+0xcd/0x170 [ 647.363342][ T285] do_syscall_64+0xc6/0x1e0 [ 647.363342][ T285] [ 647.365729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 647.365729][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 647.365729][ T285] ipv6_find_idev+0x102/0x170 [ 647.365729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 647.365729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 647.365729][ T285] netlink_rcv_skb+0x130/0x360 [ 647.365729][ T285] netlink_unicast+0x449/0x710 [ 647.365729][ T285] netlink_sendmsg+0x723/0xbe0 [ 647.365729][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 647.365729][ T285] ___sys_sendmsg+0xee/0x170 [ 647.365729][ T285] __sys_sendmsg+0xcd/0x170 [ 647.365729][ T285] do_syscall_64+0xc6/0x1e0 [ 647.365729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 647.365729][ T285] [ 647.367650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 647.367650][ T285] neigh_parms_alloc+0x1e5/0x510 [ 647.367650][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 647.367650][ T285] ipv6_find_idev+0x102/0x170 [ 647.367650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 647.367650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 647.367650][ T285] netlink_rcv_skb+0x130/0x360 [ 647.367650][ T285] netlink_unicast+0x449/0x710 [ 647.367650][ T285] netlink_sendmsg+0x723/0xbe0 [ 647.367650][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 647.367650][ T285] ___sys_sendmsg+0xee/0x170 [ 647.367650][ T285] __sys_sendmsg+0xcd/0x170 [ 647.367650][ T285] do_syscall_64+0xc6/0x1e0 [ 647.367650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 647.367650][ T285] [ 657.611884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 657.612344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 657.612344][ T285] dst_init+0x84/0x4a0 [ 657.612344][ T285] dst_alloc+0x97/0x150 [ 657.612344][ T285] ip6_dst_alloc+0x23/0x90 [ 657.612344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 657.612344][ T285] ip6_pol_route+0x56f/0x840 [ 657.612344][ T285] fib6_rule_lookup+0x196/0x240 [ 657.612344][ T285] ip6_route_input+0x542/0x980 [ 657.612344][ T285] ipv6_rcv+0x8f/0x400 [ 657.612344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 657.612344][ T285] process_backlog+0x101/0x620 [ 657.612344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 657.612344][ T285] net_rx_action+0x495/0xbe0 [ 657.612344][ T285] __do_softirq+0x1b5/0x7f6 [ 657.612344][ T285] [ 657.614343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 657.614343][ T285] netdev_get_by_index+0x5e/0x80 [ 657.614343][ T285] fib6_nh_init+0x3d8/0x15b0 [ 657.614343][ T285] ip6_route_info_create+0xf18/0x17d0 [ 657.614343][ T285] ip6_route_add+0x1c/0x140 [ 657.614343][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 657.614343][ T285] inet6_addr_add+0x4f8/0xa40 [ 657.614343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 657.614343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 657.614343][ T285] netlink_rcv_skb+0x130/0x360 [ 657.614343][ T285] netlink_unicast+0x449/0x710 [ 657.614343][ T285] netlink_sendmsg+0x723/0xbe0 [ 657.614343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 657.614343][ T285] ___sys_sendmsg+0xee/0x170 [ 657.614343][ T285] __sys_sendmsg+0xcd/0x170 [ 657.614343][ T285] do_syscall_64+0xc6/0x1e0 [ 657.614343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 657.614343][ T285] [ 657.616836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 657.616836][ T285] netdev_get_by_index+0x5e/0x80 [ 657.616836][ T285] fib6_nh_init+0x3d8/0x15b0 [ 657.616836][ T285] ip6_route_info_create+0xf18/0x17d0 [ 657.616836][ T285] addrconf_f6i_alloc+0x244/0x410 [ 657.616836][ T285] ipv6_add_addr+0x411/0x2000 [ 657.616836][ T285] inet6_addr_add+0x30e/0xa40 [ 657.616836][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 657.616836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 657.616836][ T285] netlink_rcv_skb+0x130/0x360 [ 657.616836][ T285] netlink_unicast+0x449/0x710 [ 657.616836][ T285] netlink_sendmsg+0x723/0xbe0 [ 657.616836][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 657.616836][ T285] ___sys_sendmsg+0xee/0x170 [ 657.616836][ T285] __sys_sendmsg+0xcd/0x170 [ 657.616836][ T285] do_syscall_64+0xc6/0x1e0 [ 657.616836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 657.616836][ T285] [ 657.619265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 657.619265][ T285] netdev_get_by_index+0x5e/0x80 [ 657.619265][ T285] fib6_nh_init+0x3d8/0x15b0 [ 657.619265][ T285] ip6_route_info_create+0xf18/0x17d0 [ 657.619265][ T285] ip6_route_add+0x1c/0x140 [ 657.619265][ T285] addrconf_add_mroute+0x129/0x180 [ 657.619265][ T285] addrconf_add_dev+0xe2/0x170 [ 657.619265][ T285] inet6_addr_add+0x12f/0xa40 [ 657.619265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 657.619265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 657.619265][ T285] netlink_rcv_skb+0x130/0x360 [ 657.619265][ T285] netlink_unicast+0x449/0x710 [ 657.619265][ T285] netlink_sendmsg+0x723/0xbe0 [ 657.619265][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 657.619265][ T285] ___sys_sendmsg+0xee/0x170 [ 657.619265][ T285] __sys_sendmsg+0xcd/0x170 [ 657.619265][ T285] do_syscall_64+0xc6/0x1e0 [ 657.619265][ T285] [ 657.621632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 657.621632][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 657.621632][ T285] ipv6_find_idev+0x102/0x170 [ 657.621632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 657.621632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 657.621632][ T285] netlink_rcv_skb+0x130/0x360 [ 657.621632][ T285] netlink_unicast+0x449/0x710 [ 657.621632][ T285] netlink_sendmsg+0x723/0xbe0 [ 657.621632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 657.621632][ T285] ___sys_sendmsg+0xee/0x170 [ 657.621632][ T285] __sys_sendmsg+0xcd/0x170 [ 657.621632][ T285] do_syscall_64+0xc6/0x1e0 [ 657.621632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 657.621632][ T285] [ 657.623565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 657.623565][ T285] neigh_parms_alloc+0x1e5/0x510 [ 657.623565][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 657.623565][ T285] ipv6_find_idev+0x102/0x170 [ 657.623565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 657.623565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 657.623565][ T285] netlink_rcv_skb+0x130/0x360 [ 657.623565][ T285] netlink_unicast+0x449/0x710 [ 657.623565][ T285] netlink_sendmsg+0x723/0xbe0 [ 657.623565][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 657.623565][ T285] ___sys_sendmsg+0xee/0x170 [ 657.623565][ T285] __sys_sendmsg+0xcd/0x170 [ 657.623565][ T285] do_syscall_64+0xc6/0x1e0 [ 657.623565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 657.623565][ T285] [ 667.867880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 667.868338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 667.868338][ T285] dst_init+0x84/0x4a0 [ 667.868338][ T285] dst_alloc+0x97/0x150 [ 667.868338][ T285] ip6_dst_alloc+0x23/0x90 [ 667.868338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 667.868338][ T285] ip6_pol_route+0x56f/0x840 [ 667.868338][ T285] fib6_rule_lookup+0x196/0x240 [ 667.868338][ T285] ip6_route_input+0x542/0x980 [ 667.868338][ T285] ipv6_rcv+0x8f/0x400 [ 667.868338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 667.868338][ T285] process_backlog+0x101/0x620 [ 667.868338][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 667.868338][ T285] net_rx_action+0x495/0xbe0 [ 667.868338][ T285] __do_softirq+0x1b5/0x7f6 [ 667.868338][ T285] [ 667.870385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 667.870385][ T285] netdev_get_by_index+0x5e/0x80 [ 667.870385][ T285] fib6_nh_init+0x3d8/0x15b0 [ 667.870385][ T285] ip6_route_info_create+0xf18/0x17d0 [ 667.870385][ T285] ip6_route_add+0x1c/0x140 [ 667.870385][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 667.870385][ T285] inet6_addr_add+0x4f8/0xa40 [ 667.870385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 667.870385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 667.870385][ T285] netlink_rcv_skb+0x130/0x360 [ 667.870385][ T285] netlink_unicast+0x449/0x710 [ 667.870385][ T285] netlink_sendmsg+0x723/0xbe0 [ 667.870385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 667.870385][ T285] ___sys_sendmsg+0xee/0x170 [ 667.870385][ T285] __sys_sendmsg+0xcd/0x170 [ 667.870385][ T285] do_syscall_64+0xc6/0x1e0 [ 667.870385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 667.870385][ T285] [ 667.872839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 667.872839][ T285] netdev_get_by_index+0x5e/0x80 [ 667.872839][ T285] fib6_nh_init+0x3d8/0x15b0 [ 667.872839][ T285] ip6_route_info_create+0xf18/0x17d0 [ 667.872839][ T285] addrconf_f6i_alloc+0x244/0x410 [ 667.872839][ T285] ipv6_add_addr+0x411/0x2000 [ 667.872839][ T285] inet6_addr_add+0x30e/0xa40 [ 667.872839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 667.872839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 667.872839][ T285] netlink_rcv_skb+0x130/0x360 [ 667.872839][ T285] netlink_unicast+0x449/0x710 [ 667.872839][ T285] netlink_sendmsg+0x723/0xbe0 [ 667.872839][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 667.872839][ T285] ___sys_sendmsg+0xee/0x170 [ 667.872839][ T285] __sys_sendmsg+0xcd/0x170 [ 667.872839][ T285] do_syscall_64+0xc6/0x1e0 [ 667.872839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 667.872839][ T285] [ 667.875268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 667.875268][ T285] netdev_get_by_index+0x5e/0x80 [ 667.875268][ T285] fib6_nh_init+0x3d8/0x15b0 [ 667.875268][ T285] ip6_route_info_create+0xf18/0x17d0 [ 667.875268][ T285] ip6_route_add+0x1c/0x140 [ 667.875268][ T285] addrconf_add_mroute+0x129/0x180 [ 667.875268][ T285] addrconf_add_dev+0xe2/0x170 [ 667.875268][ T285] inet6_addr_add+0x12f/0xa40 [ 667.875268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 667.875268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 667.875268][ T285] netlink_rcv_skb+0x130/0x360 [ 667.875268][ T285] netlink_unicast+0x449/0x710 [ 667.875268][ T285] netlink_sendmsg+0x723/0xbe0 [ 667.875268][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 667.875268][ T285] ___sys_sendmsg+0xee/0x170 [ 667.875268][ T285] __sys_sendmsg+0xcd/0x170 [ 667.875268][ T285] do_syscall_64+0xc6/0x1e0 [ 667.875268][ T285] [ 667.877711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 667.877711][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 667.877711][ T285] ipv6_find_idev+0x102/0x170 [ 667.877711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 667.877711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 667.877711][ T285] netlink_rcv_skb+0x130/0x360 [ 667.877711][ T285] netlink_unicast+0x449/0x710 [ 667.877711][ T285] netlink_sendmsg+0x723/0xbe0 [ 667.877711][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 667.877711][ T285] ___sys_sendmsg+0xee/0x170 [ 667.877711][ T285] __sys_sendmsg+0xcd/0x170 [ 667.877711][ T285] do_syscall_64+0xc6/0x1e0 [ 667.877711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 667.877711][ T285] [ 667.879616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 667.879616][ T285] neigh_parms_alloc+0x1e5/0x510 [ 667.879616][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 667.879616][ T285] ipv6_find_idev+0x102/0x170 [ 667.879616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 667.879616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 667.879616][ T285] netlink_rcv_skb+0x130/0x360 [ 667.879616][ T285] netlink_unicast+0x449/0x710 [ 667.879616][ T285] netlink_sendmsg+0x723/0xbe0 [ 667.879616][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 667.879616][ T285] ___sys_sendmsg+0xee/0x170 [ 667.879616][ T285] __sys_sendmsg+0xcd/0x170 [ 667.879616][ T285] do_syscall_64+0xc6/0x1e0 [ 667.879616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 667.879616][ T285] [ 678.123906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 678.124358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 678.124358][ T285] dst_init+0x84/0x4a0 [ 678.124358][ T285] dst_alloc+0x97/0x150 [ 678.124358][ T285] ip6_dst_alloc+0x23/0x90 [ 678.124358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 678.124358][ T285] ip6_pol_route+0x56f/0x840 [ 678.124358][ T285] fib6_rule_lookup+0x196/0x240 [ 678.124358][ T285] ip6_route_input+0x542/0x980 [ 678.124358][ T285] ipv6_rcv+0x8f/0x400 [ 678.124358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 678.124358][ T285] process_backlog+0x101/0x620 [ 678.124358][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 678.124358][ T285] net_rx_action+0x495/0xbe0 [ 678.124358][ T285] __do_softirq+0x1b5/0x7f6 [ 678.124358][ T285] [ 678.126578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 678.126578][ T285] netdev_get_by_index+0x5e/0x80 [ 678.126578][ T285] fib6_nh_init+0x3d8/0x15b0 [ 678.126578][ T285] ip6_route_info_create+0xf18/0x17d0 [ 678.126578][ T285] ip6_route_add+0x1c/0x140 [ 678.126578][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 678.126578][ T285] inet6_addr_add+0x4f8/0xa40 [ 678.126578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 678.126578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 678.126578][ T285] netlink_rcv_skb+0x130/0x360 [ 678.126578][ T285] netlink_unicast+0x449/0x710 [ 678.126578][ T285] netlink_sendmsg+0x723/0xbe0 [ 678.126578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 678.126578][ T285] ___sys_sendmsg+0xee/0x170 [ 678.126578][ T285] __sys_sendmsg+0xcd/0x170 [ 678.126578][ T285] do_syscall_64+0xc6/0x1e0 [ 678.126578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 678.126578][ T285] [ 678.129279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 678.129279][ T285] netdev_get_by_index+0x5e/0x80 [ 678.129279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 678.129279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 678.129279][ T285] addrconf_f6i_alloc+0x244/0x410 [ 678.129279][ T285] ipv6_add_addr+0x411/0x2000 [ 678.129279][ T285] inet6_addr_add+0x30e/0xa40 [ 678.129279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 678.129279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 678.129279][ T285] netlink_rcv_skb+0x130/0x360 [ 678.129279][ T285] netlink_unicast+0x449/0x710 [ 678.129279][ T285] netlink_sendmsg+0x723/0xbe0 [ 678.129279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 678.129279][ T285] ___sys_sendmsg+0xee/0x170 [ 678.129279][ T285] __sys_sendmsg+0xcd/0x170 [ 678.129279][ T285] do_syscall_64+0xc6/0x1e0 [ 678.129279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 678.129279][ T285] [ 678.131974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 678.131974][ T285] netdev_get_by_index+0x5e/0x80 [ 678.131974][ T285] fib6_nh_init+0x3d8/0x15b0 [ 678.131974][ T285] ip6_route_info_create+0xf18/0x17d0 [ 678.131974][ T285] ip6_route_add+0x1c/0x140 [ 678.131974][ T285] addrconf_add_mroute+0x129/0x180 [ 678.131974][ T285] addrconf_add_dev+0xe2/0x170 [ 678.131974][ T285] inet6_addr_add+0x12f/0xa40 [ 678.131974][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 678.131974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 678.131974][ T285] netlink_rcv_skb+0x130/0x360 [ 678.131974][ T285] netlink_unicast+0x449/0x710 [ 678.131974][ T285] netlink_sendmsg+0x723/0xbe0 [ 678.131974][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 678.131974][ T285] ___sys_sendmsg+0xee/0x170 [ 678.131974][ T285] __sys_sendmsg+0xcd/0x170 [ 678.131974][ T285] do_syscall_64+0xc6/0x1e0 [ 678.131974][ T285] [ 678.134615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 678.134615][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 678.134615][ T285] ipv6_find_idev+0x102/0x170 [ 678.134615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 678.134615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 678.134615][ T285] netlink_rcv_skb+0x130/0x360 [ 678.134615][ T285] netlink_unicast+0x449/0x710 [ 678.134615][ T285] netlink_sendmsg+0x723/0xbe0 [ 678.134615][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 678.134615][ T285] ___sys_sendmsg+0xee/0x170 [ 678.134615][ T285] __sys_sendmsg+0xcd/0x170 [ 678.134615][ T285] do_syscall_64+0xc6/0x1e0 [ 678.134615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 678.134615][ T285] [ 678.136693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 678.136693][ T285] neigh_parms_alloc+0x1e5/0x510 [ 678.136693][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 678.136693][ T285] ipv6_find_idev+0x102/0x170 [ 678.136693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 678.136693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 678.136693][ T285] netlink_rcv_skb+0x130/0x360 [ 678.136693][ T285] netlink_unicast+0x449/0x710 [ 678.136693][ T285] netlink_sendmsg+0x723/0xbe0 [ 678.136693][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 678.136693][ T285] ___sys_sendmsg+0xee/0x170 [ 678.136693][ T285] __sys_sendmsg+0xcd/0x170 [ 678.136693][ T285] do_syscall_64+0xc6/0x1e0 [ 678.136693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 678.136693][ T285] [ 688.379887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 688.380350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 688.380350][ T285] dst_init+0x84/0x4a0 [ 688.380350][ T285] dst_alloc+0x97/0x150 [ 688.380350][ T285] ip6_dst_alloc+0x23/0x90 [ 688.380350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 688.380350][ T285] ip6_pol_route+0x56f/0x840 [ 688.380350][ T285] fib6_rule_lookup+0x196/0x240 [ 688.380350][ T285] ip6_route_input+0x542/0x980 [ 688.380350][ T285] ipv6_rcv+0x8f/0x400 [ 688.380350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 688.380350][ T285] process_backlog+0x101/0x620 [ 688.380350][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 688.380350][ T285] net_rx_action+0x495/0xbe0 [ 688.380350][ T285] __do_softirq+0x1b5/0x7f6 [ 688.380350][ T285] [ 688.382347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 688.382347][ T285] netdev_get_by_index+0x5e/0x80 [ 688.382347][ T285] fib6_nh_init+0x3d8/0x15b0 [ 688.382347][ T285] ip6_route_info_create+0xf18/0x17d0 [ 688.382347][ T285] ip6_route_add+0x1c/0x140 [ 688.382347][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 688.382347][ T285] inet6_addr_add+0x4f8/0xa40 [ 688.382347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 688.382347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 688.382347][ T285] netlink_rcv_skb+0x130/0x360 [ 688.382347][ T285] netlink_unicast+0x449/0x710 [ 688.382347][ T285] netlink_sendmsg+0x723/0xbe0 [ 688.382347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 688.382347][ T285] ___sys_sendmsg+0xee/0x170 [ 688.382347][ T285] __sys_sendmsg+0xcd/0x170 [ 688.382347][ T285] do_syscall_64+0xc6/0x1e0 [ 688.382347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 688.382347][ T285] [ 688.384823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 688.384823][ T285] netdev_get_by_index+0x5e/0x80 [ 688.384823][ T285] fib6_nh_init+0x3d8/0x15b0 [ 688.384823][ T285] ip6_route_info_create+0xf18/0x17d0 [ 688.384823][ T285] addrconf_f6i_alloc+0x244/0x410 [ 688.384823][ T285] ipv6_add_addr+0x411/0x2000 [ 688.384823][ T285] inet6_addr_add+0x30e/0xa40 [ 688.384823][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 688.384823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 688.384823][ T285] netlink_rcv_skb+0x130/0x360 [ 688.384823][ T285] netlink_unicast+0x449/0x710 [ 688.384823][ T285] netlink_sendmsg+0x723/0xbe0 [ 688.384823][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 688.384823][ T285] ___sys_sendmsg+0xee/0x170 [ 688.384823][ T285] __sys_sendmsg+0xcd/0x170 [ 688.384823][ T285] do_syscall_64+0xc6/0x1e0 [ 688.384823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 688.384823][ T285] [ 688.387293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 688.387293][ T285] netdev_get_by_index+0x5e/0x80 [ 688.387293][ T285] fib6_nh_init+0x3d8/0x15b0 [ 688.387293][ T285] ip6_route_info_create+0xf18/0x17d0 [ 688.387293][ T285] ip6_route_add+0x1c/0x140 [ 688.387293][ T285] addrconf_add_mroute+0x129/0x180 [ 688.387293][ T285] addrconf_add_dev+0xe2/0x170 [ 688.387293][ T285] inet6_addr_add+0x12f/0xa40 [ 688.387293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 688.387293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 688.387293][ T285] netlink_rcv_skb+0x130/0x360 [ 688.387293][ T285] netlink_unicast+0x449/0x710 [ 688.387293][ T285] netlink_sendmsg+0x723/0xbe0 [ 688.387293][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 688.387293][ T285] ___sys_sendmsg+0xee/0x170 [ 688.387293][ T285] __sys_sendmsg+0xcd/0x170 [ 688.387293][ T285] do_syscall_64+0xc6/0x1e0 [ 688.387293][ T285] [ 688.389717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 688.389717][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 688.389717][ T285] ipv6_find_idev+0x102/0x170 [ 688.389717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 688.389717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 688.389717][ T285] netlink_rcv_skb+0x130/0x360 [ 688.389717][ T285] netlink_unicast+0x449/0x710 [ 688.389717][ T285] netlink_sendmsg+0x723/0xbe0 [ 688.389717][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 688.389717][ T285] ___sys_sendmsg+0xee/0x170 [ 688.389717][ T285] __sys_sendmsg+0xcd/0x170 [ 688.389717][ T285] do_syscall_64+0xc6/0x1e0 [ 688.389717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 688.389717][ T285] [ 688.391611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 688.391611][ T285] neigh_parms_alloc+0x1e5/0x510 [ 688.391611][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 688.391611][ T285] ipv6_find_idev+0x102/0x170 [ 688.391611][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 688.391611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 688.391611][ T285] netlink_rcv_skb+0x130/0x360 [ 688.391611][ T285] netlink_unicast+0x449/0x710 [ 688.391611][ T285] netlink_sendmsg+0x723/0xbe0 [ 688.391611][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 688.391611][ T285] ___sys_sendmsg+0xee/0x170 [ 688.391611][ T285] __sys_sendmsg+0xcd/0x170 [ 688.391611][ T285] do_syscall_64+0xc6/0x1e0 [ 688.391611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 688.391611][ T285] [ 698.635898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 698.636386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 698.636386][ T285] dst_init+0x84/0x4a0 [ 698.636386][ T285] dst_alloc+0x97/0x150 [ 698.636386][ T285] ip6_dst_alloc+0x23/0x90 [ 698.636386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 698.636386][ T285] ip6_pol_route+0x56f/0x840 [ 698.636386][ T285] fib6_rule_lookup+0x196/0x240 [ 698.636386][ T285] ip6_route_input+0x542/0x980 [ 698.636386][ T285] ipv6_rcv+0x8f/0x400 [ 698.636386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 698.636386][ T285] process_backlog+0x101/0x620 [ 698.636386][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 698.636386][ T285] net_rx_action+0x495/0xbe0 [ 698.636386][ T285] __do_softirq+0x1b5/0x7f6 [ 698.636386][ T285] [ 698.638385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 698.638385][ T285] netdev_get_by_index+0x5e/0x80 [ 698.638385][ T285] fib6_nh_init+0x3d8/0x15b0 [ 698.638385][ T285] ip6_route_info_create+0xf18/0x17d0 [ 698.638385][ T285] ip6_route_add+0x1c/0x140 [ 698.638385][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 698.638385][ T285] inet6_addr_add+0x4f8/0xa40 [ 698.638385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 698.638385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 698.638385][ T285] netlink_rcv_skb+0x130/0x360 [ 698.638385][ T285] netlink_unicast+0x449/0x710 [ 698.638385][ T285] netlink_sendmsg+0x723/0xbe0 [ 698.638385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 698.638385][ T285] ___sys_sendmsg+0xee/0x170 [ 698.638385][ T285] __sys_sendmsg+0xcd/0x170 [ 698.638385][ T285] do_syscall_64+0xc6/0x1e0 [ 698.638385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 698.638385][ T285] [ 698.640858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 698.640858][ T285] netdev_get_by_index+0x5e/0x80 [ 698.640858][ T285] fib6_nh_init+0x3d8/0x15b0 [ 698.640858][ T285] ip6_route_info_create+0xf18/0x17d0 [ 698.640858][ T285] addrconf_f6i_alloc+0x244/0x410 [ 698.640858][ T285] ipv6_add_addr+0x411/0x2000 [ 698.640858][ T285] inet6_addr_add+0x30e/0xa40 [ 698.640858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 698.640858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 698.640858][ T285] netlink_rcv_skb+0x130/0x360 [ 698.640858][ T285] netlink_unicast+0x449/0x710 [ 698.640858][ T285] netlink_sendmsg+0x723/0xbe0 [ 698.640858][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 698.640858][ T285] ___sys_sendmsg+0xee/0x170 [ 698.640858][ T285] __sys_sendmsg+0xcd/0x170 [ 698.640858][ T285] do_syscall_64+0xc6/0x1e0 [ 698.640858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 698.640858][ T285] [ 698.643320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 698.643320][ T285] netdev_get_by_index+0x5e/0x80 [ 698.643320][ T285] fib6_nh_init+0x3d8/0x15b0 [ 698.643320][ T285] ip6_route_info_create+0xf18/0x17d0 [ 698.643320][ T285] ip6_route_add+0x1c/0x140 [ 698.643320][ T285] addrconf_add_mroute+0x129/0x180 [ 698.643320][ T285] addrconf_add_dev+0xe2/0x170 [ 698.643320][ T285] inet6_addr_add+0x12f/0xa40 [ 698.643320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 698.643320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 698.643320][ T285] netlink_rcv_skb+0x130/0x360 [ 698.643320][ T285] netlink_unicast+0x449/0x710 [ 698.643320][ T285] netlink_sendmsg+0x723/0xbe0 [ 698.643320][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 698.643320][ T285] ___sys_sendmsg+0xee/0x170 [ 698.643320][ T285] __sys_sendmsg+0xcd/0x170 [ 698.643320][ T285] do_syscall_64+0xc6/0x1e0 [ 698.643320][ T285] [ 698.645806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 698.645806][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 698.645806][ T285] ipv6_find_idev+0x102/0x170 [ 698.645806][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 698.645806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 698.645806][ T285] netlink_rcv_skb+0x130/0x360 [ 698.645806][ T285] netlink_unicast+0x449/0x710 [ 698.645806][ T285] netlink_sendmsg+0x723/0xbe0 [ 698.645806][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 698.645806][ T285] ___sys_sendmsg+0xee/0x170 [ 698.645806][ T285] __sys_sendmsg+0xcd/0x170 [ 698.645806][ T285] do_syscall_64+0xc6/0x1e0 [ 698.645806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 698.645806][ T285] [ 698.647724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 698.647724][ T285] neigh_parms_alloc+0x1e5/0x510 [ 698.647724][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 698.647724][ T285] ipv6_find_idev+0x102/0x170 [ 698.647724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 698.647724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 698.647724][ T285] netlink_rcv_skb+0x130/0x360 [ 698.647724][ T285] netlink_unicast+0x449/0x710 [ 698.647724][ T285] netlink_sendmsg+0x723/0xbe0 [ 698.647724][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 698.647724][ T285] ___sys_sendmsg+0xee/0x170 [ 698.647724][ T285] __sys_sendmsg+0xcd/0x170 [ 698.647724][ T285] do_syscall_64+0xc6/0x1e0 [ 698.647724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 698.647724][ T285] [ 708.891897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 708.892334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 708.892334][ T285] dst_init+0x84/0x4a0 [ 708.892334][ T285] dst_alloc+0x97/0x150 [ 708.892334][ T285] ip6_dst_alloc+0x23/0x90 [ 708.892334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 708.892334][ T285] ip6_pol_route+0x56f/0x840 [ 708.892334][ T285] fib6_rule_lookup+0x196/0x240 [ 708.892334][ T285] ip6_route_input+0x542/0x980 [ 708.892334][ T285] ipv6_rcv+0x8f/0x400 [ 708.892334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 708.892334][ T285] process_backlog+0x101/0x620 [ 708.892334][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 708.892334][ T285] net_rx_action+0x495/0xbe0 [ 708.892334][ T285] __do_softirq+0x1b5/0x7f6 [ 708.892334][ T285] [ 708.894470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 708.894470][ T285] netdev_get_by_index+0x5e/0x80 [ 708.894470][ T285] fib6_nh_init+0x3d8/0x15b0 [ 708.894470][ T285] ip6_route_info_create+0xf18/0x17d0 [ 708.894470][ T285] ip6_route_add+0x1c/0x140 [ 708.894470][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 708.894470][ T285] inet6_addr_add+0x4f8/0xa40 [ 708.894470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 708.894470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 708.894470][ T285] netlink_rcv_skb+0x130/0x360 [ 708.894470][ T285] netlink_unicast+0x449/0x710 [ 708.894470][ T285] netlink_sendmsg+0x723/0xbe0 [ 708.894470][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 708.894470][ T285] ___sys_sendmsg+0xee/0x170 [ 708.894470][ T285] __sys_sendmsg+0xcd/0x170 [ 708.894470][ T285] do_syscall_64+0xc6/0x1e0 [ 708.894470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 708.894470][ T285] [ 708.897243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 708.897243][ T285] netdev_get_by_index+0x5e/0x80 [ 708.897243][ T285] fib6_nh_init+0x3d8/0x15b0 [ 708.897243][ T285] ip6_route_info_create+0xf18/0x17d0 [ 708.897243][ T285] addrconf_f6i_alloc+0x244/0x410 [ 708.897243][ T285] ipv6_add_addr+0x411/0x2000 [ 708.897243][ T285] inet6_addr_add+0x30e/0xa40 [ 708.897243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 708.897243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 708.897243][ T285] netlink_rcv_skb+0x130/0x360 [ 708.897243][ T285] netlink_unicast+0x449/0x710 [ 708.897243][ T285] netlink_sendmsg+0x723/0xbe0 [ 708.897243][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 708.897243][ T285] ___sys_sendmsg+0xee/0x170 [ 708.897243][ T285] __sys_sendmsg+0xcd/0x170 [ 708.897243][ T285] do_syscall_64+0xc6/0x1e0 [ 708.897243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 708.897243][ T285] [ 708.899914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 708.899914][ T285] netdev_get_by_index+0x5e/0x80 [ 708.899914][ T285] fib6_nh_init+0x3d8/0x15b0 [ 708.899914][ T285] ip6_route_info_create+0xf18/0x17d0 [ 708.899914][ T285] ip6_route_add+0x1c/0x140 [ 708.899914][ T285] addrconf_add_mroute+0x129/0x180 [ 708.899914][ T285] addrconf_add_dev+0xe2/0x170 [ 708.899914][ T285] inet6_addr_add+0x12f/0xa40 [ 708.899914][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 708.899914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 708.899914][ T285] netlink_rcv_skb+0x130/0x360 [ 708.899914][ T285] netlink_unicast+0x449/0x710 [ 708.899914][ T285] netlink_sendmsg+0x723/0xbe0 [ 708.899914][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 708.899914][ T285] ___sys_sendmsg+0xee/0x170 [ 708.899914][ T285] __sys_sendmsg+0xcd/0x170 [ 708.899914][ T285] do_syscall_64+0xc6/0x1e0 [ 708.899914][ T285] [ 708.902530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 708.902530][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 708.902530][ T285] ipv6_find_idev+0x102/0x170 [ 708.902530][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 708.902530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 708.902530][ T285] netlink_rcv_skb+0x130/0x360 [ 708.902530][ T285] netlink_unicast+0x449/0x710 [ 708.902530][ T285] netlink_sendmsg+0x723/0xbe0 [ 708.902530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 708.902530][ T285] ___sys_sendmsg+0xee/0x170 [ 708.902530][ T285] __sys_sendmsg+0xcd/0x170 [ 708.902530][ T285] do_syscall_64+0xc6/0x1e0 [ 708.902530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 708.902530][ T285] [ 708.904564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 708.904564][ T285] neigh_parms_alloc+0x1e5/0x510 [ 708.904564][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 708.904564][ T285] ipv6_find_idev+0x102/0x170 [ 708.904564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 708.904564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 708.904564][ T285] netlink_rcv_skb+0x130/0x360 [ 708.904564][ T285] netlink_unicast+0x449/0x710 [ 708.904564][ T285] netlink_sendmsg+0x723/0xbe0 [ 708.904564][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 708.904564][ T285] ___sys_sendmsg+0xee/0x170 [ 708.904564][ T285] __sys_sendmsg+0xcd/0x170 [ 708.904564][ T285] do_syscall_64+0xc6/0x1e0 [ 708.904564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 708.904564][ T285] [ 719.147895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 719.148295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 719.148295][ T285] dst_init+0x84/0x4a0 [ 719.148295][ T285] dst_alloc+0x97/0x150 [ 719.148295][ T285] ip6_dst_alloc+0x23/0x90 [ 719.148295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 719.148295][ T285] ip6_pol_route+0x56f/0x840 [ 719.148295][ T285] fib6_rule_lookup+0x196/0x240 [ 719.148295][ T285] ip6_route_input+0x542/0x980 [ 719.148295][ T285] ipv6_rcv+0x8f/0x400 [ 719.148295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 719.148295][ T285] process_backlog+0x101/0x620 [ 719.148295][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 719.148295][ T285] net_rx_action+0x495/0xbe0 [ 719.148295][ T285] __do_softirq+0x1b5/0x7f6 [ 719.148295][ T285] [ 719.150688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 719.150688][ T285] netdev_get_by_index+0x5e/0x80 [ 719.150688][ T285] fib6_nh_init+0x3d8/0x15b0 [ 719.150688][ T285] ip6_route_info_create+0xf18/0x17d0 [ 719.150688][ T285] ip6_route_add+0x1c/0x140 [ 719.150688][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 719.150688][ T285] inet6_addr_add+0x4f8/0xa40 [ 719.150688][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 719.150688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 719.150688][ T285] netlink_rcv_skb+0x130/0x360 [ 719.150688][ T285] netlink_unicast+0x449/0x710 [ 719.150688][ T285] netlink_sendmsg+0x723/0xbe0 [ 719.150688][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 719.150688][ T285] ___sys_sendmsg+0xee/0x170 [ 719.150688][ T285] __sys_sendmsg+0xcd/0x170 [ 719.150688][ T285] do_syscall_64+0xc6/0x1e0 [ 719.150688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 719.150688][ T285] [ 719.153164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 719.153164][ T285] netdev_get_by_index+0x5e/0x80 [ 719.153164][ T285] fib6_nh_init+0x3d8/0x15b0 [ 719.153164][ T285] ip6_route_info_create+0xf18/0x17d0 [ 719.153164][ T285] addrconf_f6i_alloc+0x244/0x410 [ 719.153164][ T285] ipv6_add_addr+0x411/0x2000 [ 719.153164][ T285] inet6_addr_add+0x30e/0xa40 [ 719.153164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 719.153164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 719.153164][ T285] netlink_rcv_skb+0x130/0x360 [ 719.153164][ T285] netlink_unicast+0x449/0x710 [ 719.153164][ T285] netlink_sendmsg+0x723/0xbe0 [ 719.153164][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 719.153164][ T285] ___sys_sendmsg+0xee/0x170 [ 719.153164][ T285] __sys_sendmsg+0xcd/0x170 [ 719.153164][ T285] do_syscall_64+0xc6/0x1e0 [ 719.153164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 719.153164][ T285] [ 719.155621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 719.155621][ T285] netdev_get_by_index+0x5e/0x80 [ 719.155621][ T285] fib6_nh_init+0x3d8/0x15b0 [ 719.155621][ T285] ip6_route_info_create+0xf18/0x17d0 [ 719.155621][ T285] ip6_route_add+0x1c/0x140 [ 719.155621][ T285] addrconf_add_mroute+0x129/0x180 [ 719.155621][ T285] addrconf_add_dev+0xe2/0x170 [ 719.155621][ T285] inet6_addr_add+0x12f/0xa40 [ 719.155621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 719.155621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 719.155621][ T285] netlink_rcv_skb+0x130/0x360 [ 719.155621][ T285] netlink_unicast+0x449/0x710 [ 719.155621][ T285] netlink_sendmsg+0x723/0xbe0 [ 719.155621][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 719.155621][ T285] ___sys_sendmsg+0xee/0x170 [ 719.155621][ T285] __sys_sendmsg+0xcd/0x170 [ 719.155621][ T285] do_syscall_64+0xc6/0x1e0 [ 719.155621][ T285] [ 719.158032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 719.158032][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 719.158032][ T285] ipv6_find_idev+0x102/0x170 [ 719.158032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 719.158032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 719.158032][ T285] netlink_rcv_skb+0x130/0x360 [ 719.158032][ T285] netlink_unicast+0x449/0x710 [ 719.158032][ T285] netlink_sendmsg+0x723/0xbe0 [ 719.158032][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 719.158032][ T285] ___sys_sendmsg+0xee/0x170 [ 719.158032][ T285] __sys_sendmsg+0xcd/0x170 [ 719.158032][ T285] do_syscall_64+0xc6/0x1e0 [ 719.158032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 719.158032][ T285] [ 719.159936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 719.159936][ T285] neigh_parms_alloc+0x1e5/0x510 [ 719.159936][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 719.159936][ T285] ipv6_find_idev+0x102/0x170 [ 719.159936][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 719.159936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 719.159936][ T285] netlink_rcv_skb+0x130/0x360 [ 719.159936][ T285] netlink_unicast+0x449/0x710 [ 719.159936][ T285] netlink_sendmsg+0x723/0xbe0 [ 719.159936][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 719.159936][ T285] ___sys_sendmsg+0xee/0x170 [ 719.159936][ T285] __sys_sendmsg+0xcd/0x170 [ 719.159936][ T285] do_syscall_64+0xc6/0x1e0 [ 719.159936][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 719.159936][ T285] [ 729.403894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 729.404347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 729.404347][ T285] dst_init+0x84/0x4a0 [ 729.404347][ T285] dst_alloc+0x97/0x150 [ 729.404347][ T285] ip6_dst_alloc+0x23/0x90 [ 729.404347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 729.404347][ T285] ip6_pol_route+0x56f/0x840 [ 729.404347][ T285] fib6_rule_lookup+0x196/0x240 [ 729.404347][ T285] ip6_route_input+0x542/0x980 [ 729.404347][ T285] ipv6_rcv+0x8f/0x400 [ 729.404347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 729.404347][ T285] process_backlog+0x101/0x620 [ 729.404347][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 729.404347][ T285] net_rx_action+0x495/0xbe0 [ 729.404347][ T285] __do_softirq+0x1b5/0x7f6 [ 729.404347][ T285] [ 729.406185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 729.406185][ T285] netdev_get_by_index+0x5e/0x80 [ 729.406185][ T285] fib6_nh_init+0x3d8/0x15b0 [ 729.406185][ T285] ip6_route_info_create+0xf18/0x17d0 [ 729.406185][ T285] ip6_route_add+0x1c/0x140 [ 729.406185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 729.406185][ T285] inet6_addr_add+0x4f8/0xa40 [ 729.406185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 729.406185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 729.406185][ T285] netlink_rcv_skb+0x130/0x360 [ 729.406185][ T285] netlink_unicast+0x449/0x710 [ 729.406185][ T285] netlink_sendmsg+0x723/0xbe0 [ 729.406185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 729.406185][ T285] ___sys_sendmsg+0xee/0x170 [ 729.406185][ T285] __sys_sendmsg+0xcd/0x170 [ 729.406185][ T285] do_syscall_64+0xc6/0x1e0 [ 729.406185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 729.406185][ T285] [ 729.408426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 729.408426][ T285] netdev_get_by_index+0x5e/0x80 [ 729.408426][ T285] fib6_nh_init+0x3d8/0x15b0 [ 729.408426][ T285] ip6_route_info_create+0xf18/0x17d0 [ 729.408426][ T285] addrconf_f6i_alloc+0x244/0x410 [ 729.408426][ T285] ipv6_add_addr+0x411/0x2000 [ 729.408426][ T285] inet6_addr_add+0x30e/0xa40 [ 729.408426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 729.408426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 729.408426][ T285] netlink_rcv_skb+0x130/0x360 [ 729.408426][ T285] netlink_unicast+0x449/0x710 [ 729.408426][ T285] netlink_sendmsg+0x723/0xbe0 [ 729.408426][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 729.408426][ T285] ___sys_sendmsg+0xee/0x170 [ 729.408426][ T285] __sys_sendmsg+0xcd/0x170 [ 729.408426][ T285] do_syscall_64+0xc6/0x1e0 [ 729.408426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 729.408426][ T285] [ 729.410639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 729.410639][ T285] netdev_get_by_index+0x5e/0x80 [ 729.410639][ T285] fib6_nh_init+0x3d8/0x15b0 [ 729.410639][ T285] ip6_route_info_create+0xf18/0x17d0 [ 729.410639][ T285] ip6_route_add+0x1c/0x140 [ 729.410639][ T285] addrconf_add_mroute+0x129/0x180 [ 729.410639][ T285] addrconf_add_dev+0xe2/0x170 [ 729.410639][ T285] inet6_addr_add+0x12f/0xa40 [ 729.410639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 729.410639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 729.410639][ T285] netlink_rcv_skb+0x130/0x360 [ 729.410639][ T285] netlink_unicast+0x449/0x710 [ 729.410639][ T285] netlink_sendmsg+0x723/0xbe0 [ 729.410639][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 729.410639][ T285] ___sys_sendmsg+0xee/0x170 [ 729.410639][ T285] __sys_sendmsg+0xcd/0x170 [ 729.410639][ T285] do_syscall_64+0xc6/0x1e0 [ 729.410639][ T285] [ 729.412817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 729.412817][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 729.412817][ T285] ipv6_find_idev+0x102/0x170 [ 729.412817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 729.412817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 729.412817][ T285] netlink_rcv_skb+0x130/0x360 [ 729.412817][ T285] netlink_unicast+0x449/0x710 [ 729.412817][ T285] netlink_sendmsg+0x723/0xbe0 [ 729.412817][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 729.412817][ T285] ___sys_sendmsg+0xee/0x170 [ 729.412817][ T285] __sys_sendmsg+0xcd/0x170 [ 729.412817][ T285] do_syscall_64+0xc6/0x1e0 [ 729.412817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 729.412817][ T285] [ 729.414535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 729.414535][ T285] neigh_parms_alloc+0x1e5/0x510 [ 729.414535][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 729.414535][ T285] ipv6_find_idev+0x102/0x170 [ 729.414535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 729.414535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 729.414535][ T285] netlink_rcv_skb+0x130/0x360 [ 729.414535][ T285] netlink_unicast+0x449/0x710 [ 729.414535][ T285] netlink_sendmsg+0x723/0xbe0 [ 729.414535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 729.414535][ T285] ___sys_sendmsg+0xee/0x170 [ 729.414535][ T285] __sys_sendmsg+0xcd/0x170 [ 729.414535][ T285] do_syscall_64+0xc6/0x1e0 [ 729.414535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 729.414535][ T285] [ 739.651942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 739.652731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 739.652731][ T285] dst_init+0x84/0x4a0 [ 739.652731][ T285] dst_alloc+0x97/0x150 [ 739.652731][ T285] ip6_dst_alloc+0x23/0x90 [ 739.652731][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 739.652731][ T285] ip6_pol_route+0x56f/0x840 [ 739.652731][ T285] fib6_rule_lookup+0x196/0x240 [ 739.652731][ T285] ip6_route_input+0x542/0x980 [ 739.652731][ T285] ipv6_rcv+0x8f/0x400 [ 739.652731][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 739.652731][ T285] process_backlog+0x101/0x620 [ 739.652731][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 739.652731][ T285] net_rx_action+0x495/0xbe0 [ 739.652731][ T285] __do_softirq+0x1b5/0x7f6 [ 739.652731][ T285] [ 739.654559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 739.654559][ T285] netdev_get_by_index+0x5e/0x80 [ 739.654559][ T285] fib6_nh_init+0x3d8/0x15b0 [ 739.654559][ T285] ip6_route_info_create+0xf18/0x17d0 [ 739.654559][ T285] ip6_route_add+0x1c/0x140 [ 739.654559][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 739.654559][ T285] inet6_addr_add+0x4f8/0xa40 [ 739.654559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 739.654559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 739.654559][ T285] netlink_rcv_skb+0x130/0x360 [ 739.654559][ T285] netlink_unicast+0x449/0x710 [ 739.654559][ T285] netlink_sendmsg+0x723/0xbe0 [ 739.654559][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 739.654559][ T285] ___sys_sendmsg+0xee/0x170 [ 739.654559][ T285] __sys_sendmsg+0xcd/0x170 [ 739.654559][ T285] do_syscall_64+0xc6/0x1e0 [ 739.654559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 739.654559][ T285] [ 739.656900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 739.656900][ T285] netdev_get_by_index+0x5e/0x80 [ 739.656900][ T285] fib6_nh_init+0x3d8/0x15b0 [ 739.656900][ T285] ip6_route_info_create+0xf18/0x17d0 [ 739.656900][ T285] addrconf_f6i_alloc+0x244/0x410 [ 739.656900][ T285] ipv6_add_addr+0x411/0x2000 [ 739.656900][ T285] inet6_addr_add+0x30e/0xa40 [ 739.656900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 739.656900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 739.656900][ T285] netlink_rcv_skb+0x130/0x360 [ 739.656900][ T285] netlink_unicast+0x449/0x710 [ 739.656900][ T285] netlink_sendmsg+0x723/0xbe0 [ 739.656900][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 739.656900][ T285] ___sys_sendmsg+0xee/0x170 [ 739.656900][ T285] __sys_sendmsg+0xcd/0x170 [ 739.656900][ T285] do_syscall_64+0xc6/0x1e0 [ 739.656900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 739.656900][ T285] [ 739.659112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 739.659112][ T285] netdev_get_by_index+0x5e/0x80 [ 739.659112][ T285] fib6_nh_init+0x3d8/0x15b0 [ 739.659112][ T285] ip6_route_info_create+0xf18/0x17d0 [ 739.659112][ T285] ip6_route_add+0x1c/0x140 [ 739.659112][ T285] addrconf_add_mroute+0x129/0x180 [ 739.659112][ T285] addrconf_add_dev+0xe2/0x170 [ 739.659112][ T285] inet6_addr_add+0x12f/0xa40 [ 739.659112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 739.659112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 739.659112][ T285] netlink_rcv_skb+0x130/0x360 [ 739.659112][ T285] netlink_unicast+0x449/0x710 [ 739.659112][ T285] netlink_sendmsg+0x723/0xbe0 [ 739.659112][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 739.659112][ T285] ___sys_sendmsg+0xee/0x170 [ 739.659112][ T285] __sys_sendmsg+0xcd/0x170 [ 739.659112][ T285] do_syscall_64+0xc6/0x1e0 [ 739.659112][ T285] [ 739.661285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 739.661285][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 739.661285][ T285] ipv6_find_idev+0x102/0x170 [ 739.661285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 739.661285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 739.661285][ T285] netlink_rcv_skb+0x130/0x360 [ 739.661285][ T285] netlink_unicast+0x449/0x710 [ 739.661285][ T285] netlink_sendmsg+0x723/0xbe0 [ 739.661285][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 739.661285][ T285] ___sys_sendmsg+0xee/0x170 [ 739.661285][ T285] __sys_sendmsg+0xcd/0x170 [ 739.661285][ T285] do_syscall_64+0xc6/0x1e0 [ 739.661285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 739.661285][ T285] [ 739.662987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 739.662987][ T285] neigh_parms_alloc+0x1e5/0x510 [ 739.662987][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 739.662987][ T285] ipv6_find_idev+0x102/0x170 [ 739.662987][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 739.662987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 739.662987][ T285] netlink_rcv_skb+0x130/0x360 [ 739.662987][ T285] netlink_unicast+0x449/0x710 [ 739.662987][ T285] netlink_sendmsg+0x723/0xbe0 [ 739.662987][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 739.662987][ T285] ___sys_sendmsg+0xee/0x170 [ 739.662987][ T285] __sys_sendmsg+0xcd/0x170 [ 739.662987][ T285] do_syscall_64+0xc6/0x1e0 [ 739.662987][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 739.662987][ T285] [ 749.907822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 749.908278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 749.908278][ T285] dst_init+0x84/0x4a0 [ 749.908278][ T285] dst_alloc+0x97/0x150 [ 749.908278][ T285] ip6_dst_alloc+0x23/0x90 [ 749.908278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 749.908278][ T285] ip6_pol_route+0x56f/0x840 [ 749.908278][ T285] fib6_rule_lookup+0x196/0x240 [ 749.908278][ T285] ip6_route_input+0x542/0x980 [ 749.908278][ T285] ipv6_rcv+0x8f/0x400 [ 749.908278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 749.908278][ T285] process_backlog+0x101/0x620 [ 749.908278][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 749.908278][ T285] net_rx_action+0x495/0xbe0 [ 749.908278][ T285] __do_softirq+0x1b5/0x7f6 [ 749.908278][ T285] [ 749.910281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 749.910281][ T285] netdev_get_by_index+0x5e/0x80 [ 749.910281][ T285] fib6_nh_init+0x3d8/0x15b0 [ 749.910281][ T285] ip6_route_info_create+0xf18/0x17d0 [ 749.910281][ T285] ip6_route_add+0x1c/0x140 [ 749.910281][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 749.910281][ T285] inet6_addr_add+0x4f8/0xa40 [ 749.910281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 749.910281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 749.910281][ T285] netlink_rcv_skb+0x130/0x360 [ 749.910281][ T285] netlink_unicast+0x449/0x710 [ 749.910281][ T285] netlink_sendmsg+0x723/0xbe0 [ 749.910281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 749.910281][ T285] ___sys_sendmsg+0xee/0x170 [ 749.910281][ T285] __sys_sendmsg+0xcd/0x170 [ 749.910281][ T285] do_syscall_64+0xc6/0x1e0 [ 749.910281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.910281][ T285] [ 749.912731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 749.912731][ T285] netdev_get_by_index+0x5e/0x80 [ 749.912731][ T285] fib6_nh_init+0x3d8/0x15b0 [ 749.912731][ T285] ip6_route_info_create+0xf18/0x17d0 [ 749.912731][ T285] addrconf_f6i_alloc+0x244/0x410 [ 749.912731][ T285] ipv6_add_addr+0x411/0x2000 [ 749.912731][ T285] inet6_addr_add+0x30e/0xa40 [ 749.912731][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 749.912731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 749.912731][ T285] netlink_rcv_skb+0x130/0x360 [ 749.912731][ T285] netlink_unicast+0x449/0x710 [ 749.912731][ T285] netlink_sendmsg+0x723/0xbe0 [ 749.912731][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 749.912731][ T285] ___sys_sendmsg+0xee/0x170 [ 749.912731][ T285] __sys_sendmsg+0xcd/0x170 [ 749.912731][ T285] do_syscall_64+0xc6/0x1e0 [ 749.912731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.912731][ T285] [ 749.915198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 749.915198][ T285] netdev_get_by_index+0x5e/0x80 [ 749.915198][ T285] fib6_nh_init+0x3d8/0x15b0 [ 749.915198][ T285] ip6_route_info_create+0xf18/0x17d0 [ 749.915198][ T285] ip6_route_add+0x1c/0x140 [ 749.915198][ T285] addrconf_add_mroute+0x129/0x180 [ 749.915198][ T285] addrconf_add_dev+0xe2/0x170 [ 749.915198][ T285] inet6_addr_add+0x12f/0xa40 [ 749.915198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 749.915198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 749.915198][ T285] netlink_rcv_skb+0x130/0x360 [ 749.915198][ T285] netlink_unicast+0x449/0x710 [ 749.915198][ T285] netlink_sendmsg+0x723/0xbe0 [ 749.915198][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 749.915198][ T285] ___sys_sendmsg+0xee/0x170 [ 749.915198][ T285] __sys_sendmsg+0xcd/0x170 [ 749.915198][ T285] do_syscall_64+0xc6/0x1e0 [ 749.915198][ T285] [ 749.917632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 749.917632][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 749.917632][ T285] ipv6_find_idev+0x102/0x170 [ 749.917632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 749.917632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 749.917632][ T285] netlink_rcv_skb+0x130/0x360 [ 749.917632][ T285] netlink_unicast+0x449/0x710 [ 749.917632][ T285] netlink_sendmsg+0x723/0xbe0 [ 749.917632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 749.917632][ T285] ___sys_sendmsg+0xee/0x170 [ 749.917632][ T285] __sys_sendmsg+0xcd/0x170 [ 749.917632][ T285] do_syscall_64+0xc6/0x1e0 [ 749.917632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.917632][ T285] [ 749.919540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 749.919540][ T285] neigh_parms_alloc+0x1e5/0x510 [ 749.919540][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 749.919540][ T285] ipv6_find_idev+0x102/0x170 [ 749.919540][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 749.919540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 749.919540][ T285] netlink_rcv_skb+0x130/0x360 [ 749.919540][ T285] netlink_unicast+0x449/0x710 [ 749.919540][ T285] netlink_sendmsg+0x723/0xbe0 [ 749.919540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 749.919540][ T285] ___sys_sendmsg+0xee/0x170 [ 749.919540][ T285] __sys_sendmsg+0xcd/0x170 [ 749.919540][ T285] do_syscall_64+0xc6/0x1e0 [ 749.919540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 749.919540][ T285] [ 760.163884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 760.164357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 760.164357][ T285] dst_init+0x84/0x4a0 [ 760.164357][ T285] dst_alloc+0x97/0x150 [ 760.164357][ T285] ip6_dst_alloc+0x23/0x90 [ 760.164357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 760.164357][ T285] ip6_pol_route+0x56f/0x840 [ 760.164357][ T285] fib6_rule_lookup+0x196/0x240 [ 760.164357][ T285] ip6_route_input+0x542/0x980 [ 760.164357][ T285] ipv6_rcv+0x8f/0x400 [ 760.164357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 760.164357][ T285] process_backlog+0x101/0x620 [ 760.164357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 760.164357][ T285] net_rx_action+0x495/0xbe0 [ 760.164357][ T285] __do_softirq+0x1b5/0x7f6 [ 760.164357][ T285] [ 760.166381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 760.166381][ T285] netdev_get_by_index+0x5e/0x80 [ 760.166381][ T285] fib6_nh_init+0x3d8/0x15b0 [ 760.166381][ T285] ip6_route_info_create+0xf18/0x17d0 [ 760.166381][ T285] ip6_route_add+0x1c/0x140 [ 760.166381][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 760.166381][ T285] inet6_addr_add+0x4f8/0xa40 [ 760.166381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 760.166381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 760.166381][ T285] netlink_rcv_skb+0x130/0x360 [ 760.166381][ T285] netlink_unicast+0x449/0x710 [ 760.166381][ T285] netlink_sendmsg+0x723/0xbe0 [ 760.166381][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 760.166381][ T285] ___sys_sendmsg+0xee/0x170 [ 760.166381][ T285] __sys_sendmsg+0xcd/0x170 [ 760.166381][ T285] do_syscall_64+0xc6/0x1e0 [ 760.166381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 760.166381][ T285] [ 760.168866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 760.168866][ T285] netdev_get_by_index+0x5e/0x80 [ 760.168866][ T285] fib6_nh_init+0x3d8/0x15b0 [ 760.168866][ T285] ip6_route_info_create+0xf18/0x17d0 [ 760.168866][ T285] addrconf_f6i_alloc+0x244/0x410 [ 760.168866][ T285] ipv6_add_addr+0x411/0x2000 [ 760.168866][ T285] inet6_addr_add+0x30e/0xa40 [ 760.168866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 760.168866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 760.168866][ T285] netlink_rcv_skb+0x130/0x360 [ 760.168866][ T285] netlink_unicast+0x449/0x710 [ 760.168866][ T285] netlink_sendmsg+0x723/0xbe0 [ 760.168866][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 760.168866][ T285] ___sys_sendmsg+0xee/0x170 [ 760.168866][ T285] __sys_sendmsg+0xcd/0x170 [ 760.168866][ T285] do_syscall_64+0xc6/0x1e0 [ 760.168866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 760.168866][ T285] [ 760.171339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 760.171339][ T285] netdev_get_by_index+0x5e/0x80 [ 760.171339][ T285] fib6_nh_init+0x3d8/0x15b0 [ 760.171339][ T285] ip6_route_info_create+0xf18/0x17d0 [ 760.171339][ T285] ip6_route_add+0x1c/0x140 [ 760.171339][ T285] addrconf_add_mroute+0x129/0x180 [ 760.171339][ T285] addrconf_add_dev+0xe2/0x170 [ 760.171339][ T285] inet6_addr_add+0x12f/0xa40 [ 760.171339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 760.171339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 760.171339][ T285] netlink_rcv_skb+0x130/0x360 [ 760.171339][ T285] netlink_unicast+0x449/0x710 [ 760.171339][ T285] netlink_sendmsg+0x723/0xbe0 [ 760.171339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 760.171339][ T285] ___sys_sendmsg+0xee/0x170 [ 760.171339][ T285] __sys_sendmsg+0xcd/0x170 [ 760.171339][ T285] do_syscall_64+0xc6/0x1e0 [ 760.171339][ T285] [ 760.173758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 760.173758][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 760.173758][ T285] ipv6_find_idev+0x102/0x170 [ 760.173758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 760.173758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 760.173758][ T285] netlink_rcv_skb+0x130/0x360 [ 760.173758][ T285] netlink_unicast+0x449/0x710 [ 760.173758][ T285] netlink_sendmsg+0x723/0xbe0 [ 760.173758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 760.173758][ T285] ___sys_sendmsg+0xee/0x170 [ 760.173758][ T285] __sys_sendmsg+0xcd/0x170 [ 760.173758][ T285] do_syscall_64+0xc6/0x1e0 [ 760.173758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 760.173758][ T285] [ 760.175663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 760.175663][ T285] neigh_parms_alloc+0x1e5/0x510 [ 760.175663][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 760.175663][ T285] ipv6_find_idev+0x102/0x170 [ 760.175663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 760.175663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 760.175663][ T285] netlink_rcv_skb+0x130/0x360 [ 760.175663][ T285] netlink_unicast+0x449/0x710 [ 760.175663][ T285] netlink_sendmsg+0x723/0xbe0 [ 760.175663][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 760.175663][ T285] ___sys_sendmsg+0xee/0x170 [ 760.175663][ T285] __sys_sendmsg+0xcd/0x170 [ 760.175663][ T285] do_syscall_64+0xc6/0x1e0 [ 760.175663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 760.175663][ T285] [ 770.419889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 770.420350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 770.420350][ T285] dst_init+0x84/0x4a0 [ 770.420350][ T285] dst_alloc+0x97/0x150 [ 770.420350][ T285] ip6_dst_alloc+0x23/0x90 [ 770.420350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 770.420350][ T285] ip6_pol_route+0x56f/0x840 [ 770.420350][ T285] fib6_rule_lookup+0x196/0x240 [ 770.420350][ T285] ip6_route_input+0x542/0x980 [ 770.420350][ T285] ipv6_rcv+0x8f/0x400 [ 770.420350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 770.420350][ T285] process_backlog+0x101/0x620 [ 770.420350][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 770.420350][ T285] net_rx_action+0x495/0xbe0 [ 770.420350][ T285] __do_softirq+0x1b5/0x7f6 [ 770.420350][ T285] [ 770.422350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 770.422350][ T285] netdev_get_by_index+0x5e/0x80 [ 770.422350][ T285] fib6_nh_init+0x3d8/0x15b0 [ 770.422350][ T285] ip6_route_info_create+0xf18/0x17d0 [ 770.422350][ T285] ip6_route_add+0x1c/0x140 [ 770.422350][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 770.422350][ T285] inet6_addr_add+0x4f8/0xa40 [ 770.422350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 770.422350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 770.422350][ T285] netlink_rcv_skb+0x130/0x360 [ 770.422350][ T285] netlink_unicast+0x449/0x710 [ 770.422350][ T285] netlink_sendmsg+0x723/0xbe0 [ 770.422350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 770.422350][ T285] ___sys_sendmsg+0xee/0x170 [ 770.422350][ T285] __sys_sendmsg+0xcd/0x170 [ 770.422350][ T285] do_syscall_64+0xc6/0x1e0 [ 770.422350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 770.422350][ T285] [ 770.424810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 770.424810][ T285] netdev_get_by_index+0x5e/0x80 [ 770.424810][ T285] fib6_nh_init+0x3d8/0x15b0 [ 770.424810][ T285] ip6_route_info_create+0xf18/0x17d0 [ 770.424810][ T285] addrconf_f6i_alloc+0x244/0x410 [ 770.424810][ T285] ipv6_add_addr+0x411/0x2000 [ 770.424810][ T285] inet6_addr_add+0x30e/0xa40 [ 770.424810][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 770.424810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 770.424810][ T285] netlink_rcv_skb+0x130/0x360 [ 770.424810][ T285] netlink_unicast+0x449/0x710 [ 770.424810][ T285] netlink_sendmsg+0x723/0xbe0 [ 770.424810][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 770.424810][ T285] ___sys_sendmsg+0xee/0x170 [ 770.424810][ T285] __sys_sendmsg+0xcd/0x170 [ 770.424810][ T285] do_syscall_64+0xc6/0x1e0 [ 770.424810][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 770.424810][ T285] [ 770.427281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 770.427281][ T285] netdev_get_by_index+0x5e/0x80 [ 770.427281][ T285] fib6_nh_init+0x3d8/0x15b0 [ 770.427281][ T285] ip6_route_info_create+0xf18/0x17d0 [ 770.427281][ T285] ip6_route_add+0x1c/0x140 [ 770.427281][ T285] addrconf_add_mroute+0x129/0x180 [ 770.427281][ T285] addrconf_add_dev+0xe2/0x170 [ 770.427281][ T285] inet6_addr_add+0x12f/0xa40 [ 770.427281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 770.427281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 770.427281][ T285] netlink_rcv_skb+0x130/0x360 [ 770.427281][ T285] netlink_unicast+0x449/0x710 [ 770.427281][ T285] netlink_sendmsg+0x723/0xbe0 [ 770.427281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 770.427281][ T285] ___sys_sendmsg+0xee/0x170 [ 770.427281][ T285] __sys_sendmsg+0xcd/0x170 [ 770.427281][ T285] do_syscall_64+0xc6/0x1e0 [ 770.427281][ T285] [ 770.429697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 770.429697][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 770.429697][ T285] ipv6_find_idev+0x102/0x170 [ 770.429697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 770.429697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 770.429697][ T285] netlink_rcv_skb+0x130/0x360 [ 770.429697][ T285] netlink_unicast+0x449/0x710 [ 770.429697][ T285] netlink_sendmsg+0x723/0xbe0 [ 770.429697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 770.429697][ T285] ___sys_sendmsg+0xee/0x170 [ 770.429697][ T285] __sys_sendmsg+0xcd/0x170 [ 770.429697][ T285] do_syscall_64+0xc6/0x1e0 [ 770.429697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 770.429697][ T285] [ 770.431600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 770.431600][ T285] neigh_parms_alloc+0x1e5/0x510 [ 770.431600][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 770.431600][ T285] ipv6_find_idev+0x102/0x170 [ 770.431600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 770.431600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 770.431600][ T285] netlink_rcv_skb+0x130/0x360 [ 770.431600][ T285] netlink_unicast+0x449/0x710 [ 770.431600][ T285] netlink_sendmsg+0x723/0xbe0 [ 770.431600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 770.431600][ T285] ___sys_sendmsg+0xee/0x170 [ 770.431600][ T285] __sys_sendmsg+0xcd/0x170 [ 770.431600][ T285] do_syscall_64+0xc6/0x1e0 [ 770.431600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 770.431600][ T285] [ 780.675895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 780.676383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 780.676383][ T285] dst_init+0x84/0x4a0 [ 780.676383][ T285] dst_alloc+0x97/0x150 [ 780.676383][ T285] ip6_dst_alloc+0x23/0x90 [ 780.676383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 780.676383][ T285] ip6_pol_route+0x56f/0x840 [ 780.676383][ T285] fib6_rule_lookup+0x196/0x240 [ 780.676383][ T285] ip6_route_input+0x542/0x980 [ 780.676383][ T285] ipv6_rcv+0x8f/0x400 [ 780.676383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 780.676383][ T285] process_backlog+0x101/0x620 [ 780.676383][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 780.676383][ T285] net_rx_action+0x495/0xbe0 [ 780.676383][ T285] __do_softirq+0x1b5/0x7f6 [ 780.676383][ T285] [ 780.678377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 780.678377][ T285] netdev_get_by_index+0x5e/0x80 [ 780.678377][ T285] fib6_nh_init+0x3d8/0x15b0 [ 780.678377][ T285] ip6_route_info_create+0xf18/0x17d0 [ 780.678377][ T285] ip6_route_add+0x1c/0x140 [ 780.678377][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 780.678377][ T285] inet6_addr_add+0x4f8/0xa40 [ 780.678377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 780.678377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 780.678377][ T285] netlink_rcv_skb+0x130/0x360 [ 780.678377][ T285] netlink_unicast+0x449/0x710 [ 780.678377][ T285] netlink_sendmsg+0x723/0xbe0 [ 780.678377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 780.678377][ T285] ___sys_sendmsg+0xee/0x170 [ 780.678377][ T285] __sys_sendmsg+0xcd/0x170 [ 780.678377][ T285] do_syscall_64+0xc6/0x1e0 [ 780.678377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 780.678377][ T285] [ 780.680861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 780.680861][ T285] netdev_get_by_index+0x5e/0x80 [ 780.680861][ T285] fib6_nh_init+0x3d8/0x15b0 [ 780.680861][ T285] ip6_route_info_create+0xf18/0x17d0 [ 780.680861][ T285] addrconf_f6i_alloc+0x244/0x410 [ 780.680861][ T285] ipv6_add_addr+0x411/0x2000 [ 780.680861][ T285] inet6_addr_add+0x30e/0xa40 [ 780.680861][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 780.680861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 780.680861][ T285] netlink_rcv_skb+0x130/0x360 [ 780.680861][ T285] netlink_unicast+0x449/0x710 [ 780.680861][ T285] netlink_sendmsg+0x723/0xbe0 [ 780.680861][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 780.680861][ T285] ___sys_sendmsg+0xee/0x170 [ 780.680861][ T285] __sys_sendmsg+0xcd/0x170 [ 780.680861][ T285] do_syscall_64+0xc6/0x1e0 [ 780.680861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 780.680861][ T285] [ 780.683337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 780.683337][ T285] netdev_get_by_index+0x5e/0x80 [ 780.683337][ T285] fib6_nh_init+0x3d8/0x15b0 [ 780.683337][ T285] ip6_route_info_create+0xf18/0x17d0 [ 780.683337][ T285] ip6_route_add+0x1c/0x140 [ 780.683337][ T285] addrconf_add_mroute+0x129/0x180 [ 780.683337][ T285] addrconf_add_dev+0xe2/0x170 [ 780.683337][ T285] inet6_addr_add+0x12f/0xa40 [ 780.683337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 780.683337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 780.683337][ T285] netlink_rcv_skb+0x130/0x360 [ 780.683337][ T285] netlink_unicast+0x449/0x710 [ 780.683337][ T285] netlink_sendmsg+0x723/0xbe0 [ 780.683337][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 780.683337][ T285] ___sys_sendmsg+0xee/0x170 [ 780.683337][ T285] __sys_sendmsg+0xcd/0x170 [ 780.683337][ T285] do_syscall_64+0xc6/0x1e0 [ 780.683337][ T285] [ 780.685771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 780.685771][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 780.685771][ T285] ipv6_find_idev+0x102/0x170 [ 780.685771][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 780.685771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 780.685771][ T285] netlink_rcv_skb+0x130/0x360 [ 780.685771][ T285] netlink_unicast+0x449/0x710 [ 780.685771][ T285] netlink_sendmsg+0x723/0xbe0 [ 780.685771][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 780.685771][ T285] ___sys_sendmsg+0xee/0x170 [ 780.685771][ T285] __sys_sendmsg+0xcd/0x170 [ 780.685771][ T285] do_syscall_64+0xc6/0x1e0 [ 780.685771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 780.685771][ T285] [ 780.687658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 780.687658][ T285] neigh_parms_alloc+0x1e5/0x510 [ 780.687658][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 780.687658][ T285] ipv6_find_idev+0x102/0x170 [ 780.687658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 780.687658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 780.687658][ T285] netlink_rcv_skb+0x130/0x360 [ 780.687658][ T285] netlink_unicast+0x449/0x710 [ 780.687658][ T285] netlink_sendmsg+0x723/0xbe0 [ 780.687658][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 780.687658][ T285] ___sys_sendmsg+0xee/0x170 [ 780.687658][ T285] __sys_sendmsg+0xcd/0x170 [ 780.687658][ T285] do_syscall_64+0xc6/0x1e0 [ 780.687658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 780.687658][ T285] [ 790.931916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 790.932418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 790.932418][ T285] dst_init+0x84/0x4a0 [ 790.932418][ T285] dst_alloc+0x97/0x150 [ 790.932418][ T285] ip6_dst_alloc+0x23/0x90 [ 790.932418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 790.932418][ T285] ip6_pol_route+0x56f/0x840 [ 790.932418][ T285] fib6_rule_lookup+0x196/0x240 [ 790.932418][ T285] ip6_route_input+0x542/0x980 [ 790.932418][ T285] ipv6_rcv+0x8f/0x400 [ 790.932418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 790.932418][ T285] process_backlog+0x101/0x620 [ 790.932418][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 790.932418][ T285] net_rx_action+0x495/0xbe0 [ 790.932418][ T285] __do_softirq+0x1b5/0x7f6 [ 790.932418][ T285] [ 790.934435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 790.934435][ T285] netdev_get_by_index+0x5e/0x80 [ 790.934435][ T285] fib6_nh_init+0x3d8/0x15b0 [ 790.934435][ T285] ip6_route_info_create+0xf18/0x17d0 [ 790.934435][ T285] ip6_route_add+0x1c/0x140 [ 790.934435][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 790.934435][ T285] inet6_addr_add+0x4f8/0xa40 [ 790.934435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 790.934435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 790.934435][ T285] netlink_rcv_skb+0x130/0x360 [ 790.934435][ T285] netlink_unicast+0x449/0x710 [ 790.934435][ T285] netlink_sendmsg+0x723/0xbe0 [ 790.934435][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 790.934435][ T285] ___sys_sendmsg+0xee/0x170 [ 790.934435][ T285] __sys_sendmsg+0xcd/0x170 [ 790.934435][ T285] do_syscall_64+0xc6/0x1e0 [ 790.934435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 790.934435][ T285] [ 790.936909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 790.936909][ T285] netdev_get_by_index+0x5e/0x80 [ 790.936909][ T285] fib6_nh_init+0x3d8/0x15b0 [ 790.936909][ T285] ip6_route_info_create+0xf18/0x17d0 [ 790.936909][ T285] addrconf_f6i_alloc+0x244/0x410 [ 790.936909][ T285] ipv6_add_addr+0x411/0x2000 [ 790.936909][ T285] inet6_addr_add+0x30e/0xa40 [ 790.936909][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 790.936909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 790.936909][ T285] netlink_rcv_skb+0x130/0x360 [ 790.936909][ T285] netlink_unicast+0x449/0x710 [ 790.936909][ T285] netlink_sendmsg+0x723/0xbe0 [ 790.936909][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 790.936909][ T285] ___sys_sendmsg+0xee/0x170 [ 790.936909][ T285] __sys_sendmsg+0xcd/0x170 [ 790.936909][ T285] do_syscall_64+0xc6/0x1e0 [ 790.936909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 790.936909][ T285] [ 790.939365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 790.939365][ T285] netdev_get_by_index+0x5e/0x80 [ 790.939365][ T285] fib6_nh_init+0x3d8/0x15b0 [ 790.939365][ T285] ip6_route_info_create+0xf18/0x17d0 [ 790.939365][ T285] ip6_route_add+0x1c/0x140 [ 790.939365][ T285] addrconf_add_mroute+0x129/0x180 [ 790.939365][ T285] addrconf_add_dev+0xe2/0x170 [ 790.939365][ T285] inet6_addr_add+0x12f/0xa40 [ 790.939365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 790.939365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 790.939365][ T285] netlink_rcv_skb+0x130/0x360 [ 790.939365][ T285] netlink_unicast+0x449/0x710 [ 790.939365][ T285] netlink_sendmsg+0x723/0xbe0 [ 790.939365][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 790.939365][ T285] ___sys_sendmsg+0xee/0x170 [ 790.939365][ T285] __sys_sendmsg+0xcd/0x170 [ 790.939365][ T285] do_syscall_64+0xc6/0x1e0 [ 790.939365][ T285] [ 790.941812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 790.941812][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 790.941812][ T285] ipv6_find_idev+0x102/0x170 [ 790.941812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 790.941812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 790.941812][ T285] netlink_rcv_skb+0x130/0x360 [ 790.941812][ T285] netlink_unicast+0x449/0x710 [ 790.941812][ T285] netlink_sendmsg+0x723/0xbe0 [ 790.941812][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 790.941812][ T285] ___sys_sendmsg+0xee/0x170 [ 790.941812][ T285] __sys_sendmsg+0xcd/0x170 [ 790.941812][ T285] do_syscall_64+0xc6/0x1e0 [ 790.941812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 790.941812][ T285] [ 790.943703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 790.943703][ T285] neigh_parms_alloc+0x1e5/0x510 [ 790.943703][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 790.943703][ T285] ipv6_find_idev+0x102/0x170 [ 790.943703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 790.943703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 790.943703][ T285] netlink_rcv_skb+0x130/0x360 [ 790.943703][ T285] netlink_unicast+0x449/0x710 [ 790.943703][ T285] netlink_sendmsg+0x723/0xbe0 [ 790.943703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 790.943703][ T285] ___sys_sendmsg+0xee/0x170 [ 790.943703][ T285] __sys_sendmsg+0xcd/0x170 [ 790.943703][ T285] do_syscall_64+0xc6/0x1e0 [ 790.943703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 790.943703][ T285] [ 801.187819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 801.188215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 801.188215][ T285] dst_init+0x84/0x4a0 [ 801.188215][ T285] dst_alloc+0x97/0x150 [ 801.188215][ T285] ip6_dst_alloc+0x23/0x90 [ 801.188215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 801.188215][ T285] ip6_pol_route+0x56f/0x840 [ 801.188215][ T285] fib6_rule_lookup+0x196/0x240 [ 801.188215][ T285] ip6_route_input+0x542/0x980 [ 801.188215][ T285] ipv6_rcv+0x8f/0x400 [ 801.188215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 801.188215][ T285] process_backlog+0x101/0x620 [ 801.188215][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 801.188215][ T285] net_rx_action+0x495/0xbe0 [ 801.188215][ T285] __do_softirq+0x1b5/0x7f6 [ 801.188215][ T285] [ 801.190217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 801.190217][ T285] netdev_get_by_index+0x5e/0x80 [ 801.190217][ T285] fib6_nh_init+0x3d8/0x15b0 [ 801.190217][ T285] ip6_route_info_create+0xf18/0x17d0 [ 801.190217][ T285] ip6_route_add+0x1c/0x140 [ 801.190217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 801.190217][ T285] inet6_addr_add+0x4f8/0xa40 [ 801.190217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 801.190217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 801.190217][ T285] netlink_rcv_skb+0x130/0x360 [ 801.190217][ T285] netlink_unicast+0x449/0x710 [ 801.190217][ T285] netlink_sendmsg+0x723/0xbe0 [ 801.190217][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 801.190217][ T285] ___sys_sendmsg+0xee/0x170 [ 801.190217][ T285] __sys_sendmsg+0xcd/0x170 [ 801.190217][ T285] do_syscall_64+0xc6/0x1e0 [ 801.190217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 801.190217][ T285] [ 801.192700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 801.192700][ T285] netdev_get_by_index+0x5e/0x80 [ 801.192700][ T285] fib6_nh_init+0x3d8/0x15b0 [ 801.192700][ T285] ip6_route_info_create+0xf18/0x17d0 [ 801.192700][ T285] addrconf_f6i_alloc+0x244/0x410 [ 801.192700][ T285] ipv6_add_addr+0x411/0x2000 [ 801.192700][ T285] inet6_addr_add+0x30e/0xa40 [ 801.192700][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 801.192700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 801.192700][ T285] netlink_rcv_skb+0x130/0x360 [ 801.192700][ T285] netlink_unicast+0x449/0x710 [ 801.192700][ T285] netlink_sendmsg+0x723/0xbe0 [ 801.192700][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 801.192700][ T285] ___sys_sendmsg+0xee/0x170 [ 801.192700][ T285] __sys_sendmsg+0xcd/0x170 [ 801.192700][ T285] do_syscall_64+0xc6/0x1e0 [ 801.192700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 801.192700][ T285] [ 801.195183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 801.195183][ T285] netdev_get_by_index+0x5e/0x80 [ 801.195183][ T285] fib6_nh_init+0x3d8/0x15b0 [ 801.195183][ T285] ip6_route_info_create+0xf18/0x17d0 [ 801.195183][ T285] ip6_route_add+0x1c/0x140 [ 801.195183][ T285] addrconf_add_mroute+0x129/0x180 [ 801.195183][ T285] addrconf_add_dev+0xe2/0x170 [ 801.195183][ T285] inet6_addr_add+0x12f/0xa40 [ 801.195183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 801.195183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 801.195183][ T285] netlink_rcv_skb+0x130/0x360 [ 801.195183][ T285] netlink_unicast+0x449/0x710 [ 801.195183][ T285] netlink_sendmsg+0x723/0xbe0 [ 801.195183][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 801.195183][ T285] ___sys_sendmsg+0xee/0x170 [ 801.195183][ T285] __sys_sendmsg+0xcd/0x170 [ 801.195183][ T285] do_syscall_64+0xc6/0x1e0 [ 801.195183][ T285] [ 801.197602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 801.197602][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 801.197602][ T285] ipv6_find_idev+0x102/0x170 [ 801.197602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 801.197602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 801.197602][ T285] netlink_rcv_skb+0x130/0x360 [ 801.197602][ T285] netlink_unicast+0x449/0x710 [ 801.197602][ T285] netlink_sendmsg+0x723/0xbe0 [ 801.197602][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 801.197602][ T285] ___sys_sendmsg+0xee/0x170 [ 801.197602][ T285] __sys_sendmsg+0xcd/0x170 [ 801.197602][ T285] do_syscall_64+0xc6/0x1e0 [ 801.197602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 801.197602][ T285] [ 801.199499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 801.199499][ T285] neigh_parms_alloc+0x1e5/0x510 [ 801.199499][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 801.199499][ T285] ipv6_find_idev+0x102/0x170 [ 801.199499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 801.199499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 801.199499][ T285] netlink_rcv_skb+0x130/0x360 [ 801.199499][ T285] netlink_unicast+0x449/0x710 [ 801.199499][ T285] netlink_sendmsg+0x723/0xbe0 [ 801.199499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 801.199499][ T285] ___sys_sendmsg+0xee/0x170 [ 801.199499][ T285] __sys_sendmsg+0xcd/0x170 [ 801.199499][ T285] do_syscall_64+0xc6/0x1e0 [ 801.199499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 801.199499][ T285] [ 811.443866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 811.444405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 811.444405][ T285] dst_init+0x84/0x4a0 [ 811.444405][ T285] dst_alloc+0x97/0x150 [ 811.444405][ T285] ip6_dst_alloc+0x23/0x90 [ 811.444405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 811.444405][ T285] ip6_pol_route+0x56f/0x840 [ 811.444405][ T285] fib6_rule_lookup+0x196/0x240 [ 811.444405][ T285] ip6_route_input+0x542/0x980 [ 811.444405][ T285] ipv6_rcv+0x8f/0x400 [ 811.444405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 811.444405][ T285] process_backlog+0x101/0x620 [ 811.444405][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 811.444405][ T285] net_rx_action+0x495/0xbe0 [ 811.444405][ T285] __do_softirq+0x1b5/0x7f6 [ 811.444405][ T285] [ 811.446446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 811.446446][ T285] netdev_get_by_index+0x5e/0x80 [ 811.446446][ T285] fib6_nh_init+0x3d8/0x15b0 [ 811.446446][ T285] ip6_route_info_create+0xf18/0x17d0 [ 811.446446][ T285] ip6_route_add+0x1c/0x140 [ 811.446446][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 811.446446][ T285] inet6_addr_add+0x4f8/0xa40 [ 811.446446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 811.446446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 811.446446][ T285] netlink_rcv_skb+0x130/0x360 [ 811.446446][ T285] netlink_unicast+0x449/0x710 [ 811.446446][ T285] netlink_sendmsg+0x723/0xbe0 [ 811.446446][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 811.446446][ T285] ___sys_sendmsg+0xee/0x170 [ 811.446446][ T285] __sys_sendmsg+0xcd/0x170 [ 811.446446][ T285] do_syscall_64+0xc6/0x1e0 [ 811.446446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 811.446446][ T285] [ 811.448914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 811.448914][ T285] netdev_get_by_index+0x5e/0x80 [ 811.448914][ T285] fib6_nh_init+0x3d8/0x15b0 [ 811.448914][ T285] ip6_route_info_create+0xf18/0x17d0 [ 811.448914][ T285] addrconf_f6i_alloc+0x244/0x410 [ 811.448914][ T285] ipv6_add_addr+0x411/0x2000 [ 811.448914][ T285] inet6_addr_add+0x30e/0xa40 [ 811.448914][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 811.448914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 811.448914][ T285] netlink_rcv_skb+0x130/0x360 [ 811.448914][ T285] netlink_unicast+0x449/0x710 [ 811.448914][ T285] netlink_sendmsg+0x723/0xbe0 [ 811.448914][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 811.448914][ T285] ___sys_sendmsg+0xee/0x170 [ 811.448914][ T285] __sys_sendmsg+0xcd/0x170 [ 811.448914][ T285] do_syscall_64+0xc6/0x1e0 [ 811.448914][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 811.448914][ T285] [ 811.451386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 811.451386][ T285] netdev_get_by_index+0x5e/0x80 [ 811.451386][ T285] fib6_nh_init+0x3d8/0x15b0 [ 811.451386][ T285] ip6_route_info_create+0xf18/0x17d0 [ 811.451386][ T285] ip6_route_add+0x1c/0x140 [ 811.451386][ T285] addrconf_add_mroute+0x129/0x180 [ 811.451386][ T285] addrconf_add_dev+0xe2/0x170 [ 811.451386][ T285] inet6_addr_add+0x12f/0xa40 [ 811.451386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 811.451386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 811.451386][ T285] netlink_rcv_skb+0x130/0x360 [ 811.451386][ T285] netlink_unicast+0x449/0x710 [ 811.451386][ T285] netlink_sendmsg+0x723/0xbe0 [ 811.451386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 811.451386][ T285] ___sys_sendmsg+0xee/0x170 [ 811.451386][ T285] __sys_sendmsg+0xcd/0x170 [ 811.451386][ T285] do_syscall_64+0xc6/0x1e0 [ 811.451386][ T285] [ 811.453812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 811.453812][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 811.453812][ T285] ipv6_find_idev+0x102/0x170 [ 811.453812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 811.453812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 811.453812][ T285] netlink_rcv_skb+0x130/0x360 [ 811.453812][ T285] netlink_unicast+0x449/0x710 [ 811.453812][ T285] netlink_sendmsg+0x723/0xbe0 [ 811.453812][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 811.453812][ T285] ___sys_sendmsg+0xee/0x170 [ 811.453812][ T285] __sys_sendmsg+0xcd/0x170 [ 811.453812][ T285] do_syscall_64+0xc6/0x1e0 [ 811.453812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 811.453812][ T285] [ 811.455709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 811.455709][ T285] neigh_parms_alloc+0x1e5/0x510 [ 811.455709][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 811.455709][ T285] ipv6_find_idev+0x102/0x170 [ 811.455709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 811.455709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 811.455709][ T285] netlink_rcv_skb+0x130/0x360 [ 811.455709][ T285] netlink_unicast+0x449/0x710 [ 811.455709][ T285] netlink_sendmsg+0x723/0xbe0 [ 811.455709][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 811.455709][ T285] ___sys_sendmsg+0xee/0x170 [ 811.455709][ T285] __sys_sendmsg+0xcd/0x170 [ 811.455709][ T285] do_syscall_64+0xc6/0x1e0 [ 811.455709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 811.455709][ T285] [ 821.699884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 821.700356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 821.700356][ T285] dst_init+0x84/0x4a0 [ 821.700356][ T285] dst_alloc+0x97/0x150 [ 821.700356][ T285] ip6_dst_alloc+0x23/0x90 [ 821.700356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 821.700356][ T285] ip6_pol_route+0x56f/0x840 [ 821.700356][ T285] fib6_rule_lookup+0x196/0x240 [ 821.700356][ T285] ip6_route_input+0x542/0x980 [ 821.700356][ T285] ipv6_rcv+0x8f/0x400 [ 821.700356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 821.700356][ T285] process_backlog+0x101/0x620 [ 821.700356][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 821.700356][ T285] net_rx_action+0x495/0xbe0 [ 821.700356][ T285] __do_softirq+0x1b5/0x7f6 [ 821.700356][ T285] [ 821.702351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 821.702351][ T285] netdev_get_by_index+0x5e/0x80 [ 821.702351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 821.702351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 821.702351][ T285] ip6_route_add+0x1c/0x140 [ 821.702351][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 821.702351][ T285] inet6_addr_add+0x4f8/0xa40 [ 821.702351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 821.702351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 821.702351][ T285] netlink_rcv_skb+0x130/0x360 [ 821.702351][ T285] netlink_unicast+0x449/0x710 [ 821.702351][ T285] netlink_sendmsg+0x723/0xbe0 [ 821.702351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 821.702351][ T285] ___sys_sendmsg+0xee/0x170 [ 821.702351][ T285] __sys_sendmsg+0xcd/0x170 [ 821.702351][ T285] do_syscall_64+0xc6/0x1e0 [ 821.702351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 821.702351][ T285] [ 821.704818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 821.704818][ T285] netdev_get_by_index+0x5e/0x80 [ 821.704818][ T285] fib6_nh_init+0x3d8/0x15b0 [ 821.704818][ T285] ip6_route_info_create+0xf18/0x17d0 [ 821.704818][ T285] addrconf_f6i_alloc+0x244/0x410 [ 821.704818][ T285] ipv6_add_addr+0x411/0x2000 [ 821.704818][ T285] inet6_addr_add+0x30e/0xa40 [ 821.704818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 821.704818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 821.704818][ T285] netlink_rcv_skb+0x130/0x360 [ 821.704818][ T285] netlink_unicast+0x449/0x710 [ 821.704818][ T285] netlink_sendmsg+0x723/0xbe0 [ 821.704818][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 821.704818][ T285] ___sys_sendmsg+0xee/0x170 [ 821.704818][ T285] __sys_sendmsg+0xcd/0x170 [ 821.704818][ T285] do_syscall_64+0xc6/0x1e0 [ 821.704818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 821.704818][ T285] [ 821.707279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 821.707279][ T285] netdev_get_by_index+0x5e/0x80 [ 821.707279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 821.707279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 821.707279][ T285] ip6_route_add+0x1c/0x140 [ 821.707279][ T285] addrconf_add_mroute+0x129/0x180 [ 821.707279][ T285] addrconf_add_dev+0xe2/0x170 [ 821.707279][ T285] inet6_addr_add+0x12f/0xa40 [ 821.707279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 821.707279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 821.707279][ T285] netlink_rcv_skb+0x130/0x360 [ 821.707279][ T285] netlink_unicast+0x449/0x710 [ 821.707279][ T285] netlink_sendmsg+0x723/0xbe0 [ 821.707279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 821.707279][ T285] ___sys_sendmsg+0xee/0x170 [ 821.707279][ T285] __sys_sendmsg+0xcd/0x170 [ 821.707279][ T285] do_syscall_64+0xc6/0x1e0 [ 821.707279][ T285] [ 821.709719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 821.709719][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 821.709719][ T285] ipv6_find_idev+0x102/0x170 [ 821.709719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 821.709719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 821.709719][ T285] netlink_rcv_skb+0x130/0x360 [ 821.709719][ T285] netlink_unicast+0x449/0x710 [ 821.709719][ T285] netlink_sendmsg+0x723/0xbe0 [ 821.709719][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 821.709719][ T285] ___sys_sendmsg+0xee/0x170 [ 821.709719][ T285] __sys_sendmsg+0xcd/0x170 [ 821.709719][ T285] do_syscall_64+0xc6/0x1e0 [ 821.709719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 821.709719][ T285] [ 821.711631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 821.711631][ T285] neigh_parms_alloc+0x1e5/0x510 [ 821.711631][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 821.711631][ T285] ipv6_find_idev+0x102/0x170 [ 821.711631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 821.711631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 821.711631][ T285] netlink_rcv_skb+0x130/0x360 [ 821.711631][ T285] netlink_unicast+0x449/0x710 [ 821.711631][ T285] netlink_sendmsg+0x723/0xbe0 [ 821.711631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 821.711631][ T285] ___sys_sendmsg+0xee/0x170 [ 821.711631][ T285] __sys_sendmsg+0xcd/0x170 [ 821.711631][ T285] do_syscall_64+0xc6/0x1e0 [ 821.711631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 821.711631][ T285] [ 831.955889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 831.956295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 831.956295][ T285] dst_init+0x84/0x4a0 [ 831.956295][ T285] dst_alloc+0x97/0x150 [ 831.956295][ T285] ip6_dst_alloc+0x23/0x90 [ 831.956295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 831.956295][ T285] ip6_pol_route+0x56f/0x840 [ 831.956295][ T285] fib6_rule_lookup+0x196/0x240 [ 831.956295][ T285] ip6_route_input+0x542/0x980 [ 831.956295][ T285] ipv6_rcv+0x8f/0x400 [ 831.956295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 831.956295][ T285] process_backlog+0x101/0x620 [ 831.956295][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 831.956295][ T285] net_rx_action+0x495/0xbe0 [ 831.956295][ T285] __do_softirq+0x1b5/0x7f6 [ 831.956295][ T285] [ 831.958291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 831.958291][ T285] netdev_get_by_index+0x5e/0x80 [ 831.958291][ T285] fib6_nh_init+0x3d8/0x15b0 [ 831.958291][ T285] ip6_route_info_create+0xf18/0x17d0 [ 831.958291][ T285] ip6_route_add+0x1c/0x140 [ 831.958291][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 831.958291][ T285] inet6_addr_add+0x4f8/0xa40 [ 831.958291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 831.958291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 831.958291][ T285] netlink_rcv_skb+0x130/0x360 [ 831.958291][ T285] netlink_unicast+0x449/0x710 [ 831.958291][ T285] netlink_sendmsg+0x723/0xbe0 [ 831.958291][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 831.958291][ T285] ___sys_sendmsg+0xee/0x170 [ 831.958291][ T285] __sys_sendmsg+0xcd/0x170 [ 831.958291][ T285] do_syscall_64+0xc6/0x1e0 [ 831.958291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 831.958291][ T285] [ 831.960778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 831.960778][ T285] netdev_get_by_index+0x5e/0x80 [ 831.960778][ T285] fib6_nh_init+0x3d8/0x15b0 [ 831.960778][ T285] ip6_route_info_create+0xf18/0x17d0 [ 831.960778][ T285] addrconf_f6i_alloc+0x244/0x410 [ 831.960778][ T285] ipv6_add_addr+0x411/0x2000 [ 831.960778][ T285] inet6_addr_add+0x30e/0xa40 [ 831.960778][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 831.960778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 831.960778][ T285] netlink_rcv_skb+0x130/0x360 [ 831.960778][ T285] netlink_unicast+0x449/0x710 [ 831.960778][ T285] netlink_sendmsg+0x723/0xbe0 [ 831.960778][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 831.960778][ T285] ___sys_sendmsg+0xee/0x170 [ 831.960778][ T285] __sys_sendmsg+0xcd/0x170 [ 831.960778][ T285] do_syscall_64+0xc6/0x1e0 [ 831.960778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 831.960778][ T285] [ 831.962999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 831.962999][ T285] netdev_get_by_index+0x5e/0x80 [ 831.962999][ T285] fib6_nh_init+0x3d8/0x15b0 [ 831.962999][ T285] ip6_route_info_create+0xf18/0x17d0 [ 831.962999][ T285] ip6_route_add+0x1c/0x140 [ 831.962999][ T285] addrconf_add_mroute+0x129/0x180 [ 831.962999][ T285] addrconf_add_dev+0xe2/0x170 [ 831.962999][ T285] inet6_addr_add+0x12f/0xa40 [ 831.962999][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 831.962999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 831.962999][ T285] netlink_rcv_skb+0x130/0x360 [ 831.962999][ T285] netlink_unicast+0x449/0x710 [ 831.962999][ T285] netlink_sendmsg+0x723/0xbe0 [ 831.962999][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 831.962999][ T285] ___sys_sendmsg+0xee/0x170 [ 831.962999][ T285] __sys_sendmsg+0xcd/0x170 [ 831.962999][ T285] do_syscall_64+0xc6/0x1e0 [ 831.962999][ T285] [ 831.965194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 831.965194][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 831.965194][ T285] ipv6_find_idev+0x102/0x170 [ 831.965194][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 831.965194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 831.965194][ T285] netlink_rcv_skb+0x130/0x360 [ 831.965194][ T285] netlink_unicast+0x449/0x710 [ 831.965194][ T285] netlink_sendmsg+0x723/0xbe0 [ 831.965194][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 831.965194][ T285] ___sys_sendmsg+0xee/0x170 [ 831.965194][ T285] __sys_sendmsg+0xcd/0x170 [ 831.965194][ T285] do_syscall_64+0xc6/0x1e0 [ 831.965194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 831.965194][ T285] [ 831.966901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 831.966901][ T285] neigh_parms_alloc+0x1e5/0x510 [ 831.966901][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 831.966901][ T285] ipv6_find_idev+0x102/0x170 [ 831.966901][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 831.966901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 831.966901][ T285] netlink_rcv_skb+0x130/0x360 [ 831.966901][ T285] netlink_unicast+0x449/0x710 [ 831.966901][ T285] netlink_sendmsg+0x723/0xbe0 [ 831.966901][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 831.966901][ T285] ___sys_sendmsg+0xee/0x170 [ 831.966901][ T285] __sys_sendmsg+0xcd/0x170 [ 831.966901][ T285] do_syscall_64+0xc6/0x1e0 [ 831.966901][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 831.966901][ T285] [ 842.211980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 842.212598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 842.212598][ T285] dst_init+0x84/0x4a0 [ 842.212598][ T285] dst_alloc+0x97/0x150 [ 842.212598][ T285] ip6_dst_alloc+0x23/0x90 [ 842.212598][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 842.212598][ T285] ip6_pol_route+0x56f/0x840 [ 842.212598][ T285] fib6_rule_lookup+0x196/0x240 [ 842.212598][ T285] ip6_route_input+0x542/0x980 [ 842.212598][ T285] ipv6_rcv+0x8f/0x400 [ 842.212598][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 842.212598][ T285] process_backlog+0x101/0x620 [ 842.212598][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 842.212598][ T285] net_rx_action+0x495/0xbe0 [ 842.212598][ T285] __do_softirq+0x1b5/0x7f6 [ 842.212598][ T285] [ 842.214677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 842.214677][ T285] netdev_get_by_index+0x5e/0x80 [ 842.214677][ T285] fib6_nh_init+0x3d8/0x15b0 [ 842.214677][ T285] ip6_route_info_create+0xf18/0x17d0 [ 842.214677][ T285] ip6_route_add+0x1c/0x140 [ 842.214677][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 842.214677][ T285] inet6_addr_add+0x4f8/0xa40 [ 842.214677][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 842.214677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 842.214677][ T285] netlink_rcv_skb+0x130/0x360 [ 842.214677][ T285] netlink_unicast+0x449/0x710 [ 842.214677][ T285] netlink_sendmsg+0x723/0xbe0 [ 842.214677][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 842.214677][ T285] ___sys_sendmsg+0xee/0x170 [ 842.214677][ T285] __sys_sendmsg+0xcd/0x170 [ 842.214677][ T285] do_syscall_64+0xc6/0x1e0 [ 842.214677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 842.214677][ T285] [ 842.217236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 842.217236][ T285] netdev_get_by_index+0x5e/0x80 [ 842.217236][ T285] fib6_nh_init+0x3d8/0x15b0 [ 842.217236][ T285] ip6_route_info_create+0xf18/0x17d0 [ 842.217236][ T285] addrconf_f6i_alloc+0x244/0x410 [ 842.217236][ T285] ipv6_add_addr+0x411/0x2000 [ 842.217236][ T285] inet6_addr_add+0x30e/0xa40 [ 842.217236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 842.217236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 842.217236][ T285] netlink_rcv_skb+0x130/0x360 [ 842.217236][ T285] netlink_unicast+0x449/0x710 [ 842.217236][ T285] netlink_sendmsg+0x723/0xbe0 [ 842.217236][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 842.217236][ T285] ___sys_sendmsg+0xee/0x170 [ 842.217236][ T285] __sys_sendmsg+0xcd/0x170 [ 842.217236][ T285] do_syscall_64+0xc6/0x1e0 [ 842.217236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 842.217236][ T285] [ 842.219782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 842.219782][ T285] netdev_get_by_index+0x5e/0x80 [ 842.219782][ T285] fib6_nh_init+0x3d8/0x15b0 [ 842.219782][ T285] ip6_route_info_create+0xf18/0x17d0 [ 842.219782][ T285] ip6_route_add+0x1c/0x140 [ 842.219782][ T285] addrconf_add_mroute+0x129/0x180 [ 842.219782][ T285] addrconf_add_dev+0xe2/0x170 [ 842.219782][ T285] inet6_addr_add+0x12f/0xa40 [ 842.219782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 842.219782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 842.219782][ T285] netlink_rcv_skb+0x130/0x360 [ 842.219782][ T285] netlink_unicast+0x449/0x710 [ 842.219782][ T285] netlink_sendmsg+0x723/0xbe0 [ 842.219782][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 842.219782][ T285] ___sys_sendmsg+0xee/0x170 [ 842.219782][ T285] __sys_sendmsg+0xcd/0x170 [ 842.219782][ T285] do_syscall_64+0xc6/0x1e0 [ 842.219782][ T285] [ 842.222208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 842.222208][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 842.222208][ T285] ipv6_find_idev+0x102/0x170 [ 842.222208][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 842.222208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 842.222208][ T285] netlink_rcv_skb+0x130/0x360 [ 842.222208][ T285] netlink_unicast+0x449/0x710 [ 842.222208][ T285] netlink_sendmsg+0x723/0xbe0 [ 842.222208][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 842.222208][ T285] ___sys_sendmsg+0xee/0x170 [ 842.222208][ T285] __sys_sendmsg+0xcd/0x170 [ 842.222208][ T285] do_syscall_64+0xc6/0x1e0 [ 842.222208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 842.222208][ T285] [ 842.223934][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 842.223934][ T285] neigh_parms_alloc+0x1e5/0x510 [ 842.223934][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 842.223934][ T285] ipv6_find_idev+0x102/0x170 [ 842.223934][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 842.223934][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 842.223934][ T285] netlink_rcv_skb+0x130/0x360 [ 842.223934][ T285] netlink_unicast+0x449/0x710 [ 842.223934][ T285] netlink_sendmsg+0x723/0xbe0 [ 842.223934][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 842.223934][ T285] ___sys_sendmsg+0xee/0x170 [ 842.223934][ T285] __sys_sendmsg+0xcd/0x170 [ 842.223934][ T285] do_syscall_64+0xc6/0x1e0 [ 842.223934][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 842.223934][ T285] [ 852.283915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 852.284610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 852.284610][ T285] dst_init+0x84/0x4a0 [ 852.284610][ T285] dst_alloc+0x97/0x150 [ 852.284610][ T285] ip6_dst_alloc+0x23/0x90 [ 852.284610][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 852.284610][ T285] ip6_pol_route+0x56f/0x840 [ 852.284610][ T285] fib6_rule_lookup+0x196/0x240 [ 852.284610][ T285] ip6_route_input+0x542/0x980 [ 852.284610][ T285] ipv6_rcv+0x8f/0x400 [ 852.284610][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 852.284610][ T285] process_backlog+0x101/0x620 [ 852.284610][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 852.284610][ T285] net_rx_action+0x495/0xbe0 [ 852.284610][ T285] __do_softirq+0x1b5/0x7f6 [ 852.284610][ T285] [ 852.287368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 852.287368][ T285] netdev_get_by_index+0x5e/0x80 [ 852.287368][ T285] fib6_nh_init+0x3d8/0x15b0 [ 852.287368][ T285] ip6_route_info_create+0xf18/0x17d0 [ 852.287368][ T285] ip6_route_add+0x1c/0x140 [ 852.287368][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 852.287368][ T285] inet6_addr_add+0x4f8/0xa40 [ 852.287368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 852.287368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 852.287368][ T285] netlink_rcv_skb+0x130/0x360 [ 852.287368][ T285] netlink_unicast+0x449/0x710 [ 852.287368][ T285] netlink_sendmsg+0x723/0xbe0 [ 852.287368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 852.287368][ T285] ___sys_sendmsg+0xee/0x170 [ 852.287368][ T285] __sys_sendmsg+0xcd/0x170 [ 852.287368][ T285] do_syscall_64+0xc6/0x1e0 [ 852.287368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 852.287368][ T285] [ 852.290623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 852.290623][ T285] netdev_get_by_index+0x5e/0x80 [ 852.290623][ T285] fib6_nh_init+0x3d8/0x15b0 [ 852.290623][ T285] ip6_route_info_create+0xf18/0x17d0 [ 852.290623][ T285] addrconf_f6i_alloc+0x244/0x410 [ 852.290623][ T285] ipv6_add_addr+0x411/0x2000 [ 852.290623][ T285] inet6_addr_add+0x30e/0xa40 [ 852.290623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 852.290623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 852.290623][ T285] netlink_rcv_skb+0x130/0x360 [ 852.290623][ T285] netlink_unicast+0x449/0x710 [ 852.290623][ T285] netlink_sendmsg+0x723/0xbe0 [ 852.290623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 852.290623][ T285] ___sys_sendmsg+0xee/0x170 [ 852.290623][ T285] __sys_sendmsg+0xcd/0x170 [ 852.290623][ T285] do_syscall_64+0xc6/0x1e0 [ 852.290623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 852.290623][ T285] [ 852.293905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 852.293905][ T285] netdev_get_by_index+0x5e/0x80 [ 852.293905][ T285] fib6_nh_init+0x3d8/0x15b0 [ 852.293905][ T285] ip6_route_info_create+0xf18/0x17d0 [ 852.293905][ T285] ip6_route_add+0x1c/0x140 [ 852.293905][ T285] addrconf_add_mroute+0x129/0x180 [ 852.293905][ T285] addrconf_add_dev+0xe2/0x170 [ 852.293905][ T285] inet6_addr_add+0x12f/0xa40 [ 852.293905][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 852.293905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 852.293905][ T285] netlink_rcv_skb+0x130/0x360 [ 852.293905][ T285] netlink_unicast+0x449/0x710 [ 852.293905][ T285] netlink_sendmsg+0x723/0xbe0 [ 852.293905][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 852.293905][ T285] ___sys_sendmsg+0xee/0x170 [ 852.293905][ T285] __sys_sendmsg+0xcd/0x170 [ 852.293905][ T285] do_syscall_64+0xc6/0x1e0 [ 852.293905][ T285] [ 852.297079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 852.297079][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 852.297079][ T285] ipv6_find_idev+0x102/0x170 [ 852.297079][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 852.297079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 852.297079][ T285] netlink_rcv_skb+0x130/0x360 [ 852.297079][ T285] netlink_unicast+0x449/0x710 [ 852.297079][ T285] netlink_sendmsg+0x723/0xbe0 [ 852.297079][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 852.297079][ T285] ___sys_sendmsg+0xee/0x170 [ 852.297079][ T285] __sys_sendmsg+0xcd/0x170 [ 852.297079][ T285] do_syscall_64+0xc6/0x1e0 [ 852.297079][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 852.297079][ T285] [ 852.299691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 852.299691][ T285] neigh_parms_alloc+0x1e5/0x510 [ 852.299691][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 852.299691][ T285] ipv6_find_idev+0x102/0x170 [ 852.299691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 852.299691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 852.299691][ T285] netlink_rcv_skb+0x130/0x360 [ 852.299691][ T285] netlink_unicast+0x449/0x710 [ 852.299691][ T285] netlink_sendmsg+0x723/0xbe0 [ 852.299691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 852.299691][ T285] ___sys_sendmsg+0xee/0x170 [ 852.299691][ T285] __sys_sendmsg+0xcd/0x170 [ 852.299691][ T285] do_syscall_64+0xc6/0x1e0 [ 852.299691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 852.299691][ T285] [ 862.547904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 862.548337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 862.548337][ T285] dst_init+0x84/0x4a0 [ 862.548337][ T285] dst_alloc+0x97/0x150 [ 862.548337][ T285] ip6_dst_alloc+0x23/0x90 [ 862.548337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 862.548337][ T285] ip6_pol_route+0x56f/0x840 [ 862.548337][ T285] fib6_rule_lookup+0x196/0x240 [ 862.548337][ T285] ip6_route_input+0x542/0x980 [ 862.548337][ T285] ipv6_rcv+0x8f/0x400 [ 862.548337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 862.548337][ T285] process_backlog+0x101/0x620 [ 862.548337][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 862.548337][ T285] net_rx_action+0x495/0xbe0 [ 862.548337][ T285] __do_softirq+0x1b5/0x7f6 [ 862.548337][ T285] [ 862.550143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 862.550143][ T285] netdev_get_by_index+0x5e/0x80 [ 862.550143][ T285] fib6_nh_init+0x3d8/0x15b0 [ 862.550143][ T285] ip6_route_info_create+0xf18/0x17d0 [ 862.550143][ T285] ip6_route_add+0x1c/0x140 [ 862.550143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 862.550143][ T285] inet6_addr_add+0x4f8/0xa40 [ 862.550143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 862.550143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 862.550143][ T285] netlink_rcv_skb+0x130/0x360 [ 862.550143][ T285] netlink_unicast+0x449/0x710 [ 862.550143][ T285] netlink_sendmsg+0x723/0xbe0 [ 862.550143][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 862.550143][ T285] ___sys_sendmsg+0xee/0x170 [ 862.550143][ T285] __sys_sendmsg+0xcd/0x170 [ 862.550143][ T285] do_syscall_64+0xc6/0x1e0 [ 862.550143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 862.550143][ T285] [ 862.552372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 862.552372][ T285] netdev_get_by_index+0x5e/0x80 [ 862.552372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 862.552372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 862.552372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 862.552372][ T285] ipv6_add_addr+0x411/0x2000 [ 862.552372][ T285] inet6_addr_add+0x30e/0xa40 [ 862.552372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 862.552372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 862.552372][ T285] netlink_rcv_skb+0x130/0x360 [ 862.552372][ T285] netlink_unicast+0x449/0x710 [ 862.552372][ T285] netlink_sendmsg+0x723/0xbe0 [ 862.552372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 862.552372][ T285] ___sys_sendmsg+0xee/0x170 [ 862.552372][ T285] __sys_sendmsg+0xcd/0x170 [ 862.552372][ T285] do_syscall_64+0xc6/0x1e0 [ 862.552372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 862.552372][ T285] [ 862.554599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 862.554599][ T285] netdev_get_by_index+0x5e/0x80 [ 862.554599][ T285] fib6_nh_init+0x3d8/0x15b0 [ 862.554599][ T285] ip6_route_info_create+0xf18/0x17d0 [ 862.554599][ T285] ip6_route_add+0x1c/0x140 [ 862.554599][ T285] addrconf_add_mroute+0x129/0x180 [ 862.554599][ T285] addrconf_add_dev+0xe2/0x170 [ 862.554599][ T285] inet6_addr_add+0x12f/0xa40 [ 862.554599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 862.554599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 862.554599][ T285] netlink_rcv_skb+0x130/0x360 [ 862.554599][ T285] netlink_unicast+0x449/0x710 [ 862.554599][ T285] netlink_sendmsg+0x723/0xbe0 [ 862.554599][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 862.554599][ T285] ___sys_sendmsg+0xee/0x170 [ 862.554599][ T285] __sys_sendmsg+0xcd/0x170 [ 862.554599][ T285] do_syscall_64+0xc6/0x1e0 [ 862.554599][ T285] [ 862.556789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 862.556789][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 862.556789][ T285] ipv6_find_idev+0x102/0x170 [ 862.556789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 862.556789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 862.556789][ T285] netlink_rcv_skb+0x130/0x360 [ 862.556789][ T285] netlink_unicast+0x449/0x710 [ 862.556789][ T285] netlink_sendmsg+0x723/0xbe0 [ 862.556789][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 862.556789][ T285] ___sys_sendmsg+0xee/0x170 [ 862.556789][ T285] __sys_sendmsg+0xcd/0x170 [ 862.556789][ T285] do_syscall_64+0xc6/0x1e0 [ 862.556789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 862.556789][ T285] [ 862.558499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 862.558499][ T285] neigh_parms_alloc+0x1e5/0x510 [ 862.558499][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 862.558499][ T285] ipv6_find_idev+0x102/0x170 [ 862.558499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 862.558499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 862.558499][ T285] netlink_rcv_skb+0x130/0x360 [ 862.558499][ T285] netlink_unicast+0x449/0x710 [ 862.558499][ T285] netlink_sendmsg+0x723/0xbe0 [ 862.558499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 862.558499][ T285] ___sys_sendmsg+0xee/0x170 [ 862.558499][ T285] __sys_sendmsg+0xcd/0x170 [ 862.558499][ T285] do_syscall_64+0xc6/0x1e0 [ 862.558499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 862.558499][ T285] [ 872.811915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 872.812413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 872.812413][ T285] dst_init+0x84/0x4a0 [ 872.812413][ T285] dst_alloc+0x97/0x150 [ 872.812413][ T285] ip6_dst_alloc+0x23/0x90 [ 872.812413][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 872.812413][ T285] ip6_pol_route+0x56f/0x840 [ 872.812413][ T285] fib6_rule_lookup+0x196/0x240 [ 872.812413][ T285] ip6_route_input+0x542/0x980 [ 872.812413][ T285] ipv6_rcv+0x8f/0x400 [ 872.812413][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 872.812413][ T285] process_backlog+0x101/0x620 [ 872.812413][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 872.812413][ T285] net_rx_action+0x495/0xbe0 [ 872.812413][ T285] __do_softirq+0x1b5/0x7f6 [ 872.812413][ T285] [ 872.814247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 872.814247][ T285] netdev_get_by_index+0x5e/0x80 [ 872.814247][ T285] fib6_nh_init+0x3d8/0x15b0 [ 872.814247][ T285] ip6_route_info_create+0xf18/0x17d0 [ 872.814247][ T285] ip6_route_add+0x1c/0x140 [ 872.814247][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 872.814247][ T285] inet6_addr_add+0x4f8/0xa40 [ 872.814247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 872.814247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 872.814247][ T285] netlink_rcv_skb+0x130/0x360 [ 872.814247][ T285] netlink_unicast+0x449/0x710 [ 872.814247][ T285] netlink_sendmsg+0x723/0xbe0 [ 872.814247][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 872.814247][ T285] ___sys_sendmsg+0xee/0x170 [ 872.814247][ T285] __sys_sendmsg+0xcd/0x170 [ 872.814247][ T285] do_syscall_64+0xc6/0x1e0 [ 872.814247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 872.814247][ T285] [ 872.816481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 872.816481][ T285] netdev_get_by_index+0x5e/0x80 [ 872.816481][ T285] fib6_nh_init+0x3d8/0x15b0 [ 872.816481][ T285] ip6_route_info_create+0xf18/0x17d0 [ 872.816481][ T285] addrconf_f6i_alloc+0x244/0x410 [ 872.816481][ T285] ipv6_add_addr+0x411/0x2000 [ 872.816481][ T285] inet6_addr_add+0x30e/0xa40 [ 872.816481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 872.816481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 872.816481][ T285] netlink_rcv_skb+0x130/0x360 [ 872.816481][ T285] netlink_unicast+0x449/0x710 [ 872.816481][ T285] netlink_sendmsg+0x723/0xbe0 [ 872.816481][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 872.816481][ T285] ___sys_sendmsg+0xee/0x170 [ 872.816481][ T285] __sys_sendmsg+0xcd/0x170 [ 872.816481][ T285] do_syscall_64+0xc6/0x1e0 [ 872.816481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 872.816481][ T285] [ 872.818704][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 872.818704][ T285] netdev_get_by_index+0x5e/0x80 [ 872.818704][ T285] fib6_nh_init+0x3d8/0x15b0 [ 872.818704][ T285] ip6_route_info_create+0xf18/0x17d0 [ 872.818704][ T285] ip6_route_add+0x1c/0x140 [ 872.818704][ T285] addrconf_add_mroute+0x129/0x180 [ 872.818704][ T285] addrconf_add_dev+0xe2/0x170 [ 872.818704][ T285] inet6_addr_add+0x12f/0xa40 [ 872.818704][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 872.818704][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 872.818704][ T285] netlink_rcv_skb+0x130/0x360 [ 872.818704][ T285] netlink_unicast+0x449/0x710 [ 872.818704][ T285] netlink_sendmsg+0x723/0xbe0 [ 872.818704][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 872.818704][ T285] ___sys_sendmsg+0xee/0x170 [ 872.818704][ T285] __sys_sendmsg+0xcd/0x170 [ 872.818704][ T285] do_syscall_64+0xc6/0x1e0 [ 872.818704][ T285] [ 872.820878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 872.820878][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 872.820878][ T285] ipv6_find_idev+0x102/0x170 [ 872.820878][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 872.820878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 872.820878][ T285] netlink_rcv_skb+0x130/0x360 [ 872.820878][ T285] netlink_unicast+0x449/0x710 [ 872.820878][ T285] netlink_sendmsg+0x723/0xbe0 [ 872.820878][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 872.820878][ T285] ___sys_sendmsg+0xee/0x170 [ 872.820878][ T285] __sys_sendmsg+0xcd/0x170 [ 872.820878][ T285] do_syscall_64+0xc6/0x1e0 [ 872.820878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 872.820878][ T285] [ 872.822580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 872.822580][ T285] neigh_parms_alloc+0x1e5/0x510 [ 872.822580][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 872.822580][ T285] ipv6_find_idev+0x102/0x170 [ 872.822580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 872.822580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 872.822580][ T285] netlink_rcv_skb+0x130/0x360 [ 872.822580][ T285] netlink_unicast+0x449/0x710 [ 872.822580][ T285] netlink_sendmsg+0x723/0xbe0 [ 872.822580][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 872.822580][ T285] ___sys_sendmsg+0xee/0x170 [ 872.822580][ T285] __sys_sendmsg+0xcd/0x170 [ 872.822580][ T285] do_syscall_64+0xc6/0x1e0 [ 872.822580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 872.822580][ T285] [ 882.883948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 882.884482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 882.884482][ T285] dst_init+0x84/0x4a0 [ 882.884482][ T285] dst_alloc+0x97/0x150 [ 882.884482][ T285] ip6_dst_alloc+0x23/0x90 [ 882.884482][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 882.884482][ T285] ip6_pol_route+0x56f/0x840 [ 882.884482][ T285] fib6_rule_lookup+0x196/0x240 [ 882.884482][ T285] ip6_route_input+0x542/0x980 [ 882.884482][ T285] ipv6_rcv+0x8f/0x400 [ 882.884482][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 882.884482][ T285] process_backlog+0x101/0x620 [ 882.884482][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 882.884482][ T285] net_rx_action+0x495/0xbe0 [ 882.884482][ T285] __do_softirq+0x1b5/0x7f6 [ 882.884482][ T285] [ 882.886324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 882.886324][ T285] netdev_get_by_index+0x5e/0x80 [ 882.886324][ T285] fib6_nh_init+0x3d8/0x15b0 [ 882.886324][ T285] ip6_route_info_create+0xf18/0x17d0 [ 882.886324][ T285] ip6_route_add+0x1c/0x140 [ 882.886324][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 882.886324][ T285] inet6_addr_add+0x4f8/0xa40 [ 882.886324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 882.886324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 882.886324][ T285] netlink_rcv_skb+0x130/0x360 [ 882.886324][ T285] netlink_unicast+0x449/0x710 [ 882.886324][ T285] netlink_sendmsg+0x723/0xbe0 [ 882.886324][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 882.886324][ T285] ___sys_sendmsg+0xee/0x170 [ 882.886324][ T285] __sys_sendmsg+0xcd/0x170 [ 882.886324][ T285] do_syscall_64+0xc6/0x1e0 [ 882.886324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 882.886324][ T285] [ 882.888579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 882.888579][ T285] netdev_get_by_index+0x5e/0x80 [ 882.888579][ T285] fib6_nh_init+0x3d8/0x15b0 [ 882.888579][ T285] ip6_route_info_create+0xf18/0x17d0 [ 882.888579][ T285] addrconf_f6i_alloc+0x244/0x410 [ 882.888579][ T285] ipv6_add_addr+0x411/0x2000 [ 882.888579][ T285] inet6_addr_add+0x30e/0xa40 [ 882.888579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 882.888579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 882.888579][ T285] netlink_rcv_skb+0x130/0x360 [ 882.888579][ T285] netlink_unicast+0x449/0x710 [ 882.888579][ T285] netlink_sendmsg+0x723/0xbe0 [ 882.888579][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 882.888579][ T285] ___sys_sendmsg+0xee/0x170 [ 882.888579][ T285] __sys_sendmsg+0xcd/0x170 [ 882.888579][ T285] do_syscall_64+0xc6/0x1e0 [ 882.888579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 882.888579][ T285] [ 882.891091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 882.891091][ T285] netdev_get_by_index+0x5e/0x80 [ 882.891091][ T285] fib6_nh_init+0x3d8/0x15b0 [ 882.891091][ T285] ip6_route_info_create+0xf18/0x17d0 [ 882.891091][ T285] ip6_route_add+0x1c/0x140 [ 882.891091][ T285] addrconf_add_mroute+0x129/0x180 [ 882.891091][ T285] addrconf_add_dev+0xe2/0x170 [ 882.891091][ T285] inet6_addr_add+0x12f/0xa40 [ 882.891091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 882.891091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 882.891091][ T285] netlink_rcv_skb+0x130/0x360 [ 882.891091][ T285] netlink_unicast+0x449/0x710 [ 882.891091][ T285] netlink_sendmsg+0x723/0xbe0 [ 882.891091][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 882.891091][ T285] ___sys_sendmsg+0xee/0x170 [ 882.891091][ T285] __sys_sendmsg+0xcd/0x170 [ 882.891091][ T285] do_syscall_64+0xc6/0x1e0 [ 882.891091][ T285] [ 882.893272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 882.893272][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 882.893272][ T285] ipv6_find_idev+0x102/0x170 [ 882.893272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 882.893272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 882.893272][ T285] netlink_rcv_skb+0x130/0x360 [ 882.893272][ T285] netlink_unicast+0x449/0x710 [ 882.893272][ T285] netlink_sendmsg+0x723/0xbe0 [ 882.893272][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 882.893272][ T285] ___sys_sendmsg+0xee/0x170 [ 882.893272][ T285] __sys_sendmsg+0xcd/0x170 [ 882.893272][ T285] do_syscall_64+0xc6/0x1e0 [ 882.893272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 882.893272][ T285] [ 882.894995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 882.894995][ T285] neigh_parms_alloc+0x1e5/0x510 [ 882.894995][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 882.894995][ T285] ipv6_find_idev+0x102/0x170 [ 882.894995][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 882.894995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 882.894995][ T285] netlink_rcv_skb+0x130/0x360 [ 882.894995][ T285] netlink_unicast+0x449/0x710 [ 882.894995][ T285] netlink_sendmsg+0x723/0xbe0 [ 882.894995][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 882.894995][ T285] ___sys_sendmsg+0xee/0x170 [ 882.894995][ T285] __sys_sendmsg+0xcd/0x170 [ 882.894995][ T285] do_syscall_64+0xc6/0x1e0 [ 882.894995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 882.894995][ T285] [ 893.139947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 893.140356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 893.140356][ T285] dst_init+0x84/0x4a0 [ 893.140356][ T285] dst_alloc+0x97/0x150 [ 893.140356][ T285] ip6_dst_alloc+0x23/0x90 [ 893.140356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 893.140356][ T285] ip6_pol_route+0x56f/0x840 [ 893.140356][ T285] fib6_rule_lookup+0x196/0x240 [ 893.140356][ T285] ip6_route_input+0x542/0x980 [ 893.140356][ T285] ipv6_rcv+0x8f/0x400 [ 893.140356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 893.140356][ T285] process_backlog+0x101/0x620 [ 893.140356][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 893.140356][ T285] net_rx_action+0x495/0xbe0 [ 893.140356][ T285] __do_softirq+0x1b5/0x7f6 [ 893.140356][ T285] [ 893.142132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 893.142132][ T285] netdev_get_by_index+0x5e/0x80 [ 893.142132][ T285] fib6_nh_init+0x3d8/0x15b0 [ 893.142132][ T285] ip6_route_info_create+0xf18/0x17d0 [ 893.142132][ T285] ip6_route_add+0x1c/0x140 [ 893.142132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 893.142132][ T285] inet6_addr_add+0x4f8/0xa40 [ 893.142132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 893.142132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 893.142132][ T285] netlink_rcv_skb+0x130/0x360 [ 893.142132][ T285] netlink_unicast+0x449/0x710 [ 893.142132][ T285] netlink_sendmsg+0x723/0xbe0 [ 893.142132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 893.142132][ T285] ___sys_sendmsg+0xee/0x170 [ 893.142132][ T285] __sys_sendmsg+0xcd/0x170 [ 893.142132][ T285] do_syscall_64+0xc6/0x1e0 [ 893.142132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 893.142132][ T285] [ 893.144325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 893.144325][ T285] netdev_get_by_index+0x5e/0x80 [ 893.144325][ T285] fib6_nh_init+0x3d8/0x15b0 [ 893.144325][ T285] ip6_route_info_create+0xf18/0x17d0 [ 893.144325][ T285] addrconf_f6i_alloc+0x244/0x410 [ 893.144325][ T285] ipv6_add_addr+0x411/0x2000 [ 893.144325][ T285] inet6_addr_add+0x30e/0xa40 [ 893.144325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 893.144325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 893.144325][ T285] netlink_rcv_skb+0x130/0x360 [ 893.144325][ T285] netlink_unicast+0x449/0x710 [ 893.144325][ T285] netlink_sendmsg+0x723/0xbe0 [ 893.144325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 893.144325][ T285] ___sys_sendmsg+0xee/0x170 [ 893.144325][ T285] __sys_sendmsg+0xcd/0x170 [ 893.144325][ T285] do_syscall_64+0xc6/0x1e0 [ 893.144325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 893.144325][ T285] [ 893.146515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 893.146515][ T285] netdev_get_by_index+0x5e/0x80 [ 893.146515][ T285] fib6_nh_init+0x3d8/0x15b0 [ 893.146515][ T285] ip6_route_info_create+0xf18/0x17d0 [ 893.146515][ T285] ip6_route_add+0x1c/0x140 [ 893.146515][ T285] addrconf_add_mroute+0x129/0x180 [ 893.146515][ T285] addrconf_add_dev+0xe2/0x170 [ 893.146515][ T285] inet6_addr_add+0x12f/0xa40 [ 893.146515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 893.146515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 893.146515][ T285] netlink_rcv_skb+0x130/0x360 [ 893.146515][ T285] netlink_unicast+0x449/0x710 [ 893.146515][ T285] netlink_sendmsg+0x723/0xbe0 [ 893.146515][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 893.146515][ T285] ___sys_sendmsg+0xee/0x170 [ 893.146515][ T285] __sys_sendmsg+0xcd/0x170 [ 893.146515][ T285] do_syscall_64+0xc6/0x1e0 [ 893.146515][ T285] [ 893.148666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 893.148666][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 893.148666][ T285] ipv6_find_idev+0x102/0x170 [ 893.148666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 893.148666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 893.148666][ T285] netlink_rcv_skb+0x130/0x360 [ 893.148666][ T285] netlink_unicast+0x449/0x710 [ 893.148666][ T285] netlink_sendmsg+0x723/0xbe0 [ 893.148666][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 893.148666][ T285] ___sys_sendmsg+0xee/0x170 [ 893.148666][ T285] __sys_sendmsg+0xcd/0x170 [ 893.148666][ T285] do_syscall_64+0xc6/0x1e0 [ 893.148666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 893.148666][ T285] [ 893.150358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 893.150358][ T285] neigh_parms_alloc+0x1e5/0x510 [ 893.150358][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 893.150358][ T285] ipv6_find_idev+0x102/0x170 [ 893.150358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 893.150358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 893.150358][ T285] netlink_rcv_skb+0x130/0x360 [ 893.150358][ T285] netlink_unicast+0x449/0x710 [ 893.150358][ T285] netlink_sendmsg+0x723/0xbe0 [ 893.150358][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 893.150358][ T285] ___sys_sendmsg+0xee/0x170 [ 893.150358][ T285] __sys_sendmsg+0xcd/0x170 [ 893.150358][ T285] do_syscall_64+0xc6/0x1e0 [ 893.150358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 893.150358][ T285] [ 903.235976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 903.236393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 903.236393][ T285] dst_init+0x84/0x4a0 [ 903.236393][ T285] dst_alloc+0x97/0x150 [ 903.236393][ T285] ip6_dst_alloc+0x23/0x90 [ 903.236393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 903.236393][ T285] ip6_pol_route+0x56f/0x840 [ 903.236393][ T285] fib6_rule_lookup+0x196/0x240 [ 903.236393][ T285] ip6_route_input+0x542/0x980 [ 903.236393][ T285] ipv6_rcv+0x8f/0x400 [ 903.236393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 903.236393][ T285] process_backlog+0x101/0x620 [ 903.236393][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 903.236393][ T285] net_rx_action+0x495/0xbe0 [ 903.236393][ T285] __do_softirq+0x1b5/0x7f6 [ 903.236393][ T285] [ 903.238199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 903.238199][ T285] netdev_get_by_index+0x5e/0x80 [ 903.238199][ T285] fib6_nh_init+0x3d8/0x15b0 [ 903.238199][ T285] ip6_route_info_create+0xf18/0x17d0 [ 903.238199][ T285] ip6_route_add+0x1c/0x140 [ 903.238199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 903.238199][ T285] inet6_addr_add+0x4f8/0xa40 [ 903.238199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 903.238199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 903.238199][ T285] netlink_rcv_skb+0x130/0x360 [ 903.238199][ T285] netlink_unicast+0x449/0x710 [ 903.238199][ T285] netlink_sendmsg+0x723/0xbe0 [ 903.238199][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 903.238199][ T285] ___sys_sendmsg+0xee/0x170 [ 903.238199][ T285] __sys_sendmsg+0xcd/0x170 [ 903.238199][ T285] do_syscall_64+0xc6/0x1e0 [ 903.238199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 903.238199][ T285] [ 903.240390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 903.240390][ T285] netdev_get_by_index+0x5e/0x80 [ 903.240390][ T285] fib6_nh_init+0x3d8/0x15b0 [ 903.240390][ T285] ip6_route_info_create+0xf18/0x17d0 [ 903.240390][ T285] addrconf_f6i_alloc+0x244/0x410 [ 903.240390][ T285] ipv6_add_addr+0x411/0x2000 [ 903.240390][ T285] inet6_addr_add+0x30e/0xa40 [ 903.240390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 903.240390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 903.240390][ T285] netlink_rcv_skb+0x130/0x360 [ 903.240390][ T285] netlink_unicast+0x449/0x710 [ 903.240390][ T285] netlink_sendmsg+0x723/0xbe0 [ 903.240390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 903.240390][ T285] ___sys_sendmsg+0xee/0x170 [ 903.240390][ T285] __sys_sendmsg+0xcd/0x170 [ 903.240390][ T285] do_syscall_64+0xc6/0x1e0 [ 903.240390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 903.240390][ T285] [ 903.242623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 903.242623][ T285] netdev_get_by_index+0x5e/0x80 [ 903.242623][ T285] fib6_nh_init+0x3d8/0x15b0 [ 903.242623][ T285] ip6_route_info_create+0xf18/0x17d0 [ 903.242623][ T285] ip6_route_add+0x1c/0x140 [ 903.242623][ T285] addrconf_add_mroute+0x129/0x180 [ 903.242623][ T285] addrconf_add_dev+0xe2/0x170 [ 903.242623][ T285] inet6_addr_add+0x12f/0xa40 [ 903.242623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 903.242623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 903.242623][ T285] netlink_rcv_skb+0x130/0x360 [ 903.242623][ T285] netlink_unicast+0x449/0x710 [ 903.242623][ T285] netlink_sendmsg+0x723/0xbe0 [ 903.242623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 903.242623][ T285] ___sys_sendmsg+0xee/0x170 [ 903.242623][ T285] __sys_sendmsg+0xcd/0x170 [ 903.242623][ T285] do_syscall_64+0xc6/0x1e0 [ 903.242623][ T285] [ 903.244783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 903.244783][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 903.244783][ T285] ipv6_find_idev+0x102/0x170 [ 903.244783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 903.244783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 903.244783][ T285] netlink_rcv_skb+0x130/0x360 [ 903.244783][ T285] netlink_unicast+0x449/0x710 [ 903.244783][ T285] netlink_sendmsg+0x723/0xbe0 [ 903.244783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 903.244783][ T285] ___sys_sendmsg+0xee/0x170 [ 903.244783][ T285] __sys_sendmsg+0xcd/0x170 [ 903.244783][ T285] do_syscall_64+0xc6/0x1e0 [ 903.244783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 903.244783][ T285] [ 903.246484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 903.246484][ T285] neigh_parms_alloc+0x1e5/0x510 [ 903.246484][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 903.246484][ T285] ipv6_find_idev+0x102/0x170 [ 903.246484][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 903.246484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 903.246484][ T285] netlink_rcv_skb+0x130/0x360 [ 903.246484][ T285] netlink_unicast+0x449/0x710 [ 903.246484][ T285] netlink_sendmsg+0x723/0xbe0 [ 903.246484][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 903.246484][ T285] ___sys_sendmsg+0xee/0x170 [ 903.246484][ T285] __sys_sendmsg+0xcd/0x170 [ 903.246484][ T285] do_syscall_64+0xc6/0x1e0 [ 903.246484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 903.246484][ T285] [ 913.411916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 913.412403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 913.412403][ T285] dst_init+0x84/0x4a0 [ 913.412403][ T285] dst_alloc+0x97/0x150 [ 913.412403][ T285] ip6_dst_alloc+0x23/0x90 [ 913.412403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 913.412403][ T285] ip6_pol_route+0x56f/0x840 [ 913.412403][ T285] fib6_rule_lookup+0x196/0x240 [ 913.412403][ T285] ip6_route_input+0x542/0x980 [ 913.412403][ T285] ipv6_rcv+0x8f/0x400 [ 913.412403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 913.412403][ T285] process_backlog+0x101/0x620 [ 913.412403][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 913.412403][ T285] net_rx_action+0x495/0xbe0 [ 913.412403][ T285] __do_softirq+0x1b5/0x7f6 [ 913.412403][ T285] [ 913.414591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 913.414591][ T285] netdev_get_by_index+0x5e/0x80 [ 913.414591][ T285] fib6_nh_init+0x3d8/0x15b0 [ 913.414591][ T285] ip6_route_info_create+0xf18/0x17d0 [ 913.414591][ T285] ip6_route_add+0x1c/0x140 [ 913.414591][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 913.414591][ T285] inet6_addr_add+0x4f8/0xa40 [ 913.414591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 913.414591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 913.414591][ T285] netlink_rcv_skb+0x130/0x360 [ 913.414591][ T285] netlink_unicast+0x449/0x710 [ 913.414591][ T285] netlink_sendmsg+0x723/0xbe0 [ 913.414591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 913.414591][ T285] ___sys_sendmsg+0xee/0x170 [ 913.414591][ T285] __sys_sendmsg+0xcd/0x170 [ 913.414591][ T285] do_syscall_64+0xc6/0x1e0 [ 913.414591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 913.414591][ T285] [ 913.416788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 913.416788][ T285] netdev_get_by_index+0x5e/0x80 [ 913.416788][ T285] fib6_nh_init+0x3d8/0x15b0 [ 913.416788][ T285] ip6_route_info_create+0xf18/0x17d0 [ 913.416788][ T285] addrconf_f6i_alloc+0x244/0x410 [ 913.416788][ T285] ipv6_add_addr+0x411/0x2000 [ 913.416788][ T285] inet6_addr_add+0x30e/0xa40 [ 913.416788][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 913.416788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 913.416788][ T285] netlink_rcv_skb+0x130/0x360 [ 913.416788][ T285] netlink_unicast+0x449/0x710 [ 913.416788][ T285] netlink_sendmsg+0x723/0xbe0 [ 913.416788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 913.416788][ T285] ___sys_sendmsg+0xee/0x170 [ 913.416788][ T285] __sys_sendmsg+0xcd/0x170 [ 913.416788][ T285] do_syscall_64+0xc6/0x1e0 [ 913.416788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 913.416788][ T285] [ 913.418973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 913.418973][ T285] netdev_get_by_index+0x5e/0x80 [ 913.418973][ T285] fib6_nh_init+0x3d8/0x15b0 [ 913.418973][ T285] ip6_route_info_create+0xf18/0x17d0 [ 913.418973][ T285] ip6_route_add+0x1c/0x140 [ 913.418973][ T285] addrconf_add_mroute+0x129/0x180 [ 913.418973][ T285] addrconf_add_dev+0xe2/0x170 [ 913.418973][ T285] inet6_addr_add+0x12f/0xa40 [ 913.418973][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 913.418973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 913.418973][ T285] netlink_rcv_skb+0x130/0x360 [ 913.418973][ T285] netlink_unicast+0x449/0x710 [ 913.418973][ T285] netlink_sendmsg+0x723/0xbe0 [ 913.418973][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 913.418973][ T285] ___sys_sendmsg+0xee/0x170 [ 913.418973][ T285] __sys_sendmsg+0xcd/0x170 [ 913.418973][ T285] do_syscall_64+0xc6/0x1e0 [ 913.418973][ T285] [ 913.421126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 913.421126][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 913.421126][ T285] ipv6_find_idev+0x102/0x170 [ 913.421126][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 913.421126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 913.421126][ T285] netlink_rcv_skb+0x130/0x360 [ 913.421126][ T285] netlink_unicast+0x449/0x710 [ 913.421126][ T285] netlink_sendmsg+0x723/0xbe0 [ 913.421126][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 913.421126][ T285] ___sys_sendmsg+0xee/0x170 [ 913.421126][ T285] __sys_sendmsg+0xcd/0x170 [ 913.421126][ T285] do_syscall_64+0xc6/0x1e0 [ 913.421126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 913.421126][ T285] [ 913.422816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 913.422816][ T285] neigh_parms_alloc+0x1e5/0x510 [ 913.422816][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 913.422816][ T285] ipv6_find_idev+0x102/0x170 [ 913.422816][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 913.422816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 913.422816][ T285] netlink_rcv_skb+0x130/0x360 [ 913.422816][ T285] netlink_unicast+0x449/0x710 [ 913.422816][ T285] netlink_sendmsg+0x723/0xbe0 [ 913.422816][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 913.422816][ T285] ___sys_sendmsg+0xee/0x170 [ 913.422816][ T285] __sys_sendmsg+0xcd/0x170 [ 913.422816][ T285] do_syscall_64+0xc6/0x1e0 [ 913.422816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 913.422816][ T285] [ 923.659886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 923.660313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 923.660313][ T285] dst_init+0x84/0x4a0 [ 923.660313][ T285] dst_alloc+0x97/0x150 [ 923.660313][ T285] ip6_dst_alloc+0x23/0x90 [ 923.660313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 923.660313][ T285] ip6_pol_route+0x56f/0x840 [ 923.660313][ T285] fib6_rule_lookup+0x196/0x240 [ 923.660313][ T285] ip6_route_input+0x542/0x980 [ 923.660313][ T285] ipv6_rcv+0x8f/0x400 [ 923.660313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 923.660313][ T285] process_backlog+0x101/0x620 [ 923.660313][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 923.660313][ T285] net_rx_action+0x495/0xbe0 [ 923.660313][ T285] __do_softirq+0x1b5/0x7f6 [ 923.660313][ T285] [ 923.662111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 923.662111][ T285] netdev_get_by_index+0x5e/0x80 [ 923.662111][ T285] fib6_nh_init+0x3d8/0x15b0 [ 923.662111][ T285] ip6_route_info_create+0xf18/0x17d0 [ 923.662111][ T285] ip6_route_add+0x1c/0x140 [ 923.662111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 923.662111][ T285] inet6_addr_add+0x4f8/0xa40 [ 923.662111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 923.662111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 923.662111][ T285] netlink_rcv_skb+0x130/0x360 [ 923.662111][ T285] netlink_unicast+0x449/0x710 [ 923.662111][ T285] netlink_sendmsg+0x723/0xbe0 [ 923.662111][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 923.662111][ T285] ___sys_sendmsg+0xee/0x170 [ 923.662111][ T285] __sys_sendmsg+0xcd/0x170 [ 923.662111][ T285] do_syscall_64+0xc6/0x1e0 [ 923.662111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 923.662111][ T285] [ 923.664313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 923.664313][ T285] netdev_get_by_index+0x5e/0x80 [ 923.664313][ T285] fib6_nh_init+0x3d8/0x15b0 [ 923.664313][ T285] ip6_route_info_create+0xf18/0x17d0 [ 923.664313][ T285] addrconf_f6i_alloc+0x244/0x410 [ 923.664313][ T285] ipv6_add_addr+0x411/0x2000 [ 923.664313][ T285] inet6_addr_add+0x30e/0xa40 [ 923.664313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 923.664313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 923.664313][ T285] netlink_rcv_skb+0x130/0x360 [ 923.664313][ T285] netlink_unicast+0x449/0x710 [ 923.664313][ T285] netlink_sendmsg+0x723/0xbe0 [ 923.664313][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 923.664313][ T285] ___sys_sendmsg+0xee/0x170 [ 923.664313][ T285] __sys_sendmsg+0xcd/0x170 [ 923.664313][ T285] do_syscall_64+0xc6/0x1e0 [ 923.664313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 923.664313][ T285] [ 923.666513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 923.666513][ T285] netdev_get_by_index+0x5e/0x80 [ 923.666513][ T285] fib6_nh_init+0x3d8/0x15b0 [ 923.666513][ T285] ip6_route_info_create+0xf18/0x17d0 [ 923.666513][ T285] ip6_route_add+0x1c/0x140 [ 923.666513][ T285] addrconf_add_mroute+0x129/0x180 [ 923.666513][ T285] addrconf_add_dev+0xe2/0x170 [ 923.666513][ T285] inet6_addr_add+0x12f/0xa40 [ 923.666513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 923.666513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 923.666513][ T285] netlink_rcv_skb+0x130/0x360 [ 923.666513][ T285] netlink_unicast+0x449/0x710 [ 923.666513][ T285] netlink_sendmsg+0x723/0xbe0 [ 923.666513][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 923.666513][ T285] ___sys_sendmsg+0xee/0x170 [ 923.666513][ T285] __sys_sendmsg+0xcd/0x170 [ 923.666513][ T285] do_syscall_64+0xc6/0x1e0 [ 923.666513][ T285] [ 923.668663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 923.668663][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 923.668663][ T285] ipv6_find_idev+0x102/0x170 [ 923.668663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 923.668663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 923.668663][ T285] netlink_rcv_skb+0x130/0x360 [ 923.668663][ T285] netlink_unicast+0x449/0x710 [ 923.668663][ T285] netlink_sendmsg+0x723/0xbe0 [ 923.668663][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 923.668663][ T285] ___sys_sendmsg+0xee/0x170 [ 923.668663][ T285] __sys_sendmsg+0xcd/0x170 [ 923.668663][ T285] do_syscall_64+0xc6/0x1e0 [ 923.668663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 923.668663][ T285] [ 923.670390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 923.670390][ T285] neigh_parms_alloc+0x1e5/0x510 [ 923.670390][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 923.670390][ T285] ipv6_find_idev+0x102/0x170 [ 923.670390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 923.670390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 923.670390][ T285] netlink_rcv_skb+0x130/0x360 [ 923.670390][ T285] netlink_unicast+0x449/0x710 [ 923.670390][ T285] netlink_sendmsg+0x723/0xbe0 [ 923.670390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 923.670390][ T285] ___sys_sendmsg+0xee/0x170 [ 923.670390][ T285] __sys_sendmsg+0xcd/0x170 [ 923.670390][ T285] do_syscall_64+0xc6/0x1e0 [ 923.670390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 923.670390][ T285] [ 933.827895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 933.828294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 933.828294][ T285] dst_init+0x84/0x4a0 [ 933.828294][ T285] dst_alloc+0x97/0x150 [ 933.828294][ T285] ip6_dst_alloc+0x23/0x90 [ 933.828294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 933.828294][ T285] ip6_pol_route+0x56f/0x840 [ 933.828294][ T285] fib6_rule_lookup+0x196/0x240 [ 933.828294][ T285] ip6_route_input+0x542/0x980 [ 933.828294][ T285] ipv6_rcv+0x8f/0x400 [ 933.828294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 933.828294][ T285] process_backlog+0x101/0x620 [ 933.828294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 933.828294][ T285] net_rx_action+0x495/0xbe0 [ 933.828294][ T285] __do_softirq+0x1b5/0x7f6 [ 933.828294][ T285] [ 933.830087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 933.830087][ T285] netdev_get_by_index+0x5e/0x80 [ 933.830087][ T285] fib6_nh_init+0x3d8/0x15b0 [ 933.830087][ T285] ip6_route_info_create+0xf18/0x17d0 [ 933.830087][ T285] ip6_route_add+0x1c/0x140 [ 933.830087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 933.830087][ T285] inet6_addr_add+0x4f8/0xa40 [ 933.830087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 933.830087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 933.830087][ T285] netlink_rcv_skb+0x130/0x360 [ 933.830087][ T285] netlink_unicast+0x449/0x710 [ 933.830087][ T285] netlink_sendmsg+0x723/0xbe0 [ 933.830087][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 933.830087][ T285] ___sys_sendmsg+0xee/0x170 [ 933.830087][ T285] __sys_sendmsg+0xcd/0x170 [ 933.830087][ T285] do_syscall_64+0xc6/0x1e0 [ 933.830087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 933.830087][ T285] [ 933.832296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 933.832296][ T285] netdev_get_by_index+0x5e/0x80 [ 933.832296][ T285] fib6_nh_init+0x3d8/0x15b0 [ 933.832296][ T285] ip6_route_info_create+0xf18/0x17d0 [ 933.832296][ T285] addrconf_f6i_alloc+0x244/0x410 [ 933.832296][ T285] ipv6_add_addr+0x411/0x2000 [ 933.832296][ T285] inet6_addr_add+0x30e/0xa40 [ 933.832296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 933.832296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 933.832296][ T285] netlink_rcv_skb+0x130/0x360 [ 933.832296][ T285] netlink_unicast+0x449/0x710 [ 933.832296][ T285] netlink_sendmsg+0x723/0xbe0 [ 933.832296][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 933.832296][ T285] ___sys_sendmsg+0xee/0x170 [ 933.832296][ T285] __sys_sendmsg+0xcd/0x170 [ 933.832296][ T285] do_syscall_64+0xc6/0x1e0 [ 933.832296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 933.832296][ T285] [ 933.834604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 933.834604][ T285] netdev_get_by_index+0x5e/0x80 [ 933.834604][ T285] fib6_nh_init+0x3d8/0x15b0 [ 933.834604][ T285] ip6_route_info_create+0xf18/0x17d0 [ 933.834604][ T285] ip6_route_add+0x1c/0x140 [ 933.834604][ T285] addrconf_add_mroute+0x129/0x180 [ 933.834604][ T285] addrconf_add_dev+0xe2/0x170 [ 933.834604][ T285] inet6_addr_add+0x12f/0xa40 [ 933.834604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 933.834604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 933.834604][ T285] netlink_rcv_skb+0x130/0x360 [ 933.834604][ T285] netlink_unicast+0x449/0x710 [ 933.834604][ T285] netlink_sendmsg+0x723/0xbe0 [ 933.834604][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 933.834604][ T285] ___sys_sendmsg+0xee/0x170 [ 933.834604][ T285] __sys_sendmsg+0xcd/0x170 [ 933.834604][ T285] do_syscall_64+0xc6/0x1e0 [ 933.834604][ T285] [ 933.836758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 933.836758][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 933.836758][ T285] ipv6_find_idev+0x102/0x170 [ 933.836758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 933.836758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 933.836758][ T285] netlink_rcv_skb+0x130/0x360 [ 933.836758][ T285] netlink_unicast+0x449/0x710 [ 933.836758][ T285] netlink_sendmsg+0x723/0xbe0 [ 933.836758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 933.836758][ T285] ___sys_sendmsg+0xee/0x170 [ 933.836758][ T285] __sys_sendmsg+0xcd/0x170 [ 933.836758][ T285] do_syscall_64+0xc6/0x1e0 [ 933.836758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 933.836758][ T285] [ 933.838436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 933.838436][ T285] neigh_parms_alloc+0x1e5/0x510 [ 933.838436][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 933.838436][ T285] ipv6_find_idev+0x102/0x170 [ 933.838436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 933.838436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 933.838436][ T285] netlink_rcv_skb+0x130/0x360 [ 933.838436][ T285] netlink_unicast+0x449/0x710 [ 933.838436][ T285] netlink_sendmsg+0x723/0xbe0 [ 933.838436][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 933.838436][ T285] ___sys_sendmsg+0xee/0x170 [ 933.838436][ T285] __sys_sendmsg+0xcd/0x170 [ 933.838436][ T285] do_syscall_64+0xc6/0x1e0 [ 933.838436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 933.838436][ T285] [ 944.091924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 944.092403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 944.092403][ T285] dst_init+0x84/0x4a0 [ 944.092403][ T285] dst_alloc+0x97/0x150 [ 944.092403][ T285] ip6_dst_alloc+0x23/0x90 [ 944.092403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 944.092403][ T285] ip6_pol_route+0x56f/0x840 [ 944.092403][ T285] fib6_rule_lookup+0x196/0x240 [ 944.092403][ T285] ip6_route_input+0x542/0x980 [ 944.092403][ T285] ipv6_rcv+0x8f/0x400 [ 944.092403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 944.092403][ T285] process_backlog+0x101/0x620 [ 944.092403][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 944.092403][ T285] net_rx_action+0x495/0xbe0 [ 944.092403][ T285] __do_softirq+0x1b5/0x7f6 [ 944.092403][ T285] [ 944.094215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 944.094215][ T285] netdev_get_by_index+0x5e/0x80 [ 944.094215][ T285] fib6_nh_init+0x3d8/0x15b0 [ 944.094215][ T285] ip6_route_info_create+0xf18/0x17d0 [ 944.094215][ T285] ip6_route_add+0x1c/0x140 [ 944.094215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 944.094215][ T285] inet6_addr_add+0x4f8/0xa40 [ 944.094215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 944.094215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.094215][ T285] netlink_rcv_skb+0x130/0x360 [ 944.094215][ T285] netlink_unicast+0x449/0x710 [ 944.094215][ T285] netlink_sendmsg+0x723/0xbe0 [ 944.094215][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 944.094215][ T285] ___sys_sendmsg+0xee/0x170 [ 944.094215][ T285] __sys_sendmsg+0xcd/0x170 [ 944.094215][ T285] do_syscall_64+0xc6/0x1e0 [ 944.094215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 944.094215][ T285] [ 944.096466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 944.096466][ T285] netdev_get_by_index+0x5e/0x80 [ 944.096466][ T285] fib6_nh_init+0x3d8/0x15b0 [ 944.096466][ T285] ip6_route_info_create+0xf18/0x17d0 [ 944.096466][ T285] addrconf_f6i_alloc+0x244/0x410 [ 944.096466][ T285] ipv6_add_addr+0x411/0x2000 [ 944.096466][ T285] inet6_addr_add+0x30e/0xa40 [ 944.096466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 944.096466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.096466][ T285] netlink_rcv_skb+0x130/0x360 [ 944.096466][ T285] netlink_unicast+0x449/0x710 [ 944.096466][ T285] netlink_sendmsg+0x723/0xbe0 [ 944.096466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 944.096466][ T285] ___sys_sendmsg+0xee/0x170 [ 944.096466][ T285] __sys_sendmsg+0xcd/0x170 [ 944.096466][ T285] do_syscall_64+0xc6/0x1e0 [ 944.096466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 944.096466][ T285] [ 944.098672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 944.098672][ T285] netdev_get_by_index+0x5e/0x80 [ 944.098672][ T285] fib6_nh_init+0x3d8/0x15b0 [ 944.098672][ T285] ip6_route_info_create+0xf18/0x17d0 [ 944.098672][ T285] ip6_route_add+0x1c/0x140 [ 944.098672][ T285] addrconf_add_mroute+0x129/0x180 [ 944.098672][ T285] addrconf_add_dev+0xe2/0x170 [ 944.098672][ T285] inet6_addr_add+0x12f/0xa40 [ 944.098672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 944.098672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.098672][ T285] netlink_rcv_skb+0x130/0x360 [ 944.098672][ T285] netlink_unicast+0x449/0x710 [ 944.098672][ T285] netlink_sendmsg+0x723/0xbe0 [ 944.098672][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 944.098672][ T285] ___sys_sendmsg+0xee/0x170 [ 944.098672][ T285] __sys_sendmsg+0xcd/0x170 [ 944.098672][ T285] do_syscall_64+0xc6/0x1e0 [ 944.098672][ T285] [ 944.100844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 944.100844][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 944.100844][ T285] ipv6_find_idev+0x102/0x170 [ 944.100844][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 944.100844][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.100844][ T285] netlink_rcv_skb+0x130/0x360 [ 944.100844][ T285] netlink_unicast+0x449/0x710 [ 944.100844][ T285] netlink_sendmsg+0x723/0xbe0 [ 944.100844][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 944.100844][ T285] ___sys_sendmsg+0xee/0x170 [ 944.100844][ T285] __sys_sendmsg+0xcd/0x170 [ 944.100844][ T285] do_syscall_64+0xc6/0x1e0 [ 944.100844][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 944.100844][ T285] [ 944.102557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 944.102557][ T285] neigh_parms_alloc+0x1e5/0x510 [ 944.102557][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 944.102557][ T285] ipv6_find_idev+0x102/0x170 [ 944.102557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 944.102557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 944.102557][ T285] netlink_rcv_skb+0x130/0x360 [ 944.102557][ T285] netlink_unicast+0x449/0x710 [ 944.102557][ T285] netlink_sendmsg+0x723/0xbe0 [ 944.102557][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 944.102557][ T285] ___sys_sendmsg+0xee/0x170 [ 944.102557][ T285] __sys_sendmsg+0xcd/0x170 [ 944.102557][ T285] do_syscall_64+0xc6/0x1e0 [ 944.102557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 944.102557][ T285] [ 954.355817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 954.356240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 954.356240][ T285] dst_init+0x84/0x4a0 [ 954.356240][ T285] dst_alloc+0x97/0x150 [ 954.356240][ T285] ip6_dst_alloc+0x23/0x90 [ 954.356240][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 954.356240][ T285] ip6_pol_route+0x56f/0x840 [ 954.356240][ T285] fib6_rule_lookup+0x196/0x240 [ 954.356240][ T285] ip6_route_input+0x542/0x980 [ 954.356240][ T285] ipv6_rcv+0x8f/0x400 [ 954.356240][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 954.356240][ T285] process_backlog+0x101/0x620 [ 954.356240][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 954.356240][ T285] net_rx_action+0x495/0xbe0 [ 954.356240][ T285] __do_softirq+0x1b5/0x7f6 [ 954.356240][ T285] [ 954.358066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 954.358066][ T285] netdev_get_by_index+0x5e/0x80 [ 954.358066][ T285] fib6_nh_init+0x3d8/0x15b0 [ 954.358066][ T285] ip6_route_info_create+0xf18/0x17d0 [ 954.358066][ T285] ip6_route_add+0x1c/0x140 [ 954.358066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 954.358066][ T285] inet6_addr_add+0x4f8/0xa40 [ 954.358066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 954.358066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 954.358066][ T285] netlink_rcv_skb+0x130/0x360 [ 954.358066][ T285] netlink_unicast+0x449/0x710 [ 954.358066][ T285] netlink_sendmsg+0x723/0xbe0 [ 954.358066][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 954.358066][ T285] ___sys_sendmsg+0xee/0x170 [ 954.358066][ T285] __sys_sendmsg+0xcd/0x170 [ 954.358066][ T285] do_syscall_64+0xc6/0x1e0 [ 954.358066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 954.358066][ T285] [ 954.360281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 954.360281][ T285] netdev_get_by_index+0x5e/0x80 [ 954.360281][ T285] fib6_nh_init+0x3d8/0x15b0 [ 954.360281][ T285] ip6_route_info_create+0xf18/0x17d0 [ 954.360281][ T285] addrconf_f6i_alloc+0x244/0x410 [ 954.360281][ T285] ipv6_add_addr+0x411/0x2000 [ 954.360281][ T285] inet6_addr_add+0x30e/0xa40 [ 954.360281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 954.360281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 954.360281][ T285] netlink_rcv_skb+0x130/0x360 [ 954.360281][ T285] netlink_unicast+0x449/0x710 [ 954.360281][ T285] netlink_sendmsg+0x723/0xbe0 [ 954.360281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 954.360281][ T285] ___sys_sendmsg+0xee/0x170 [ 954.360281][ T285] __sys_sendmsg+0xcd/0x170 [ 954.360281][ T285] do_syscall_64+0xc6/0x1e0 [ 954.360281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 954.360281][ T285] [ 954.362489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 954.362489][ T285] netdev_get_by_index+0x5e/0x80 [ 954.362489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 954.362489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 954.362489][ T285] ip6_route_add+0x1c/0x140 [ 954.362489][ T285] addrconf_add_mroute+0x129/0x180 [ 954.362489][ T285] addrconf_add_dev+0xe2/0x170 [ 954.362489][ T285] inet6_addr_add+0x12f/0xa40 [ 954.362489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 954.362489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 954.362489][ T285] netlink_rcv_skb+0x130/0x360 [ 954.362489][ T285] netlink_unicast+0x449/0x710 [ 954.362489][ T285] netlink_sendmsg+0x723/0xbe0 [ 954.362489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 954.362489][ T285] ___sys_sendmsg+0xee/0x170 [ 954.362489][ T285] __sys_sendmsg+0xcd/0x170 [ 954.362489][ T285] do_syscall_64+0xc6/0x1e0 [ 954.362489][ T285] [ 954.364673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 954.364673][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 954.364673][ T285] ipv6_find_idev+0x102/0x170 [ 954.364673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 954.364673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 954.364673][ T285] netlink_rcv_skb+0x130/0x360 [ 954.364673][ T285] netlink_unicast+0x449/0x710 [ 954.364673][ T285] netlink_sendmsg+0x723/0xbe0 [ 954.364673][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 954.364673][ T285] ___sys_sendmsg+0xee/0x170 [ 954.364673][ T285] __sys_sendmsg+0xcd/0x170 [ 954.364673][ T285] do_syscall_64+0xc6/0x1e0 [ 954.364673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 954.364673][ T285] [ 954.366385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 954.366385][ T285] neigh_parms_alloc+0x1e5/0x510 [ 954.366385][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 954.366385][ T285] ipv6_find_idev+0x102/0x170 [ 954.366385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 954.366385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 954.366385][ T285] netlink_rcv_skb+0x130/0x360 [ 954.366385][ T285] netlink_unicast+0x449/0x710 [ 954.366385][ T285] netlink_sendmsg+0x723/0xbe0 [ 954.366385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 954.366385][ T285] ___sys_sendmsg+0xee/0x170 [ 954.366385][ T285] __sys_sendmsg+0xcd/0x170 [ 954.366385][ T285] do_syscall_64+0xc6/0x1e0 [ 954.366385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 954.366385][ T285] [ 964.403885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 964.404452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 964.404452][ T285] dst_init+0x84/0x4a0 [ 964.404452][ T285] dst_alloc+0x97/0x150 [ 964.404452][ T285] ip6_dst_alloc+0x23/0x90 [ 964.404452][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 964.404452][ T285] ip6_pol_route+0x56f/0x840 [ 964.404452][ T285] fib6_rule_lookup+0x196/0x240 [ 964.404452][ T285] ip6_route_input+0x542/0x980 [ 964.404452][ T285] ipv6_rcv+0x8f/0x400 [ 964.404452][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 964.404452][ T285] process_backlog+0x101/0x620 [ 964.404452][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 964.404452][ T285] net_rx_action+0x495/0xbe0 [ 964.404452][ T285] __do_softirq+0x1b5/0x7f6 [ 964.404452][ T285] [ 964.406266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 964.406266][ T285] netdev_get_by_index+0x5e/0x80 [ 964.406266][ T285] fib6_nh_init+0x3d8/0x15b0 [ 964.406266][ T285] ip6_route_info_create+0xf18/0x17d0 [ 964.406266][ T285] ip6_route_add+0x1c/0x140 [ 964.406266][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 964.406266][ T285] inet6_addr_add+0x4f8/0xa40 [ 964.406266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 964.406266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 964.406266][ T285] netlink_rcv_skb+0x130/0x360 [ 964.406266][ T285] netlink_unicast+0x449/0x710 [ 964.406266][ T285] netlink_sendmsg+0x723/0xbe0 [ 964.406266][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 964.406266][ T285] ___sys_sendmsg+0xee/0x170 [ 964.406266][ T285] __sys_sendmsg+0xcd/0x170 [ 964.406266][ T285] do_syscall_64+0xc6/0x1e0 [ 964.406266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 964.406266][ T285] [ 964.408499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 964.408499][ T285] netdev_get_by_index+0x5e/0x80 [ 964.408499][ T285] fib6_nh_init+0x3d8/0x15b0 [ 964.408499][ T285] ip6_route_info_create+0xf18/0x17d0 [ 964.408499][ T285] addrconf_f6i_alloc+0x244/0x410 [ 964.408499][ T285] ipv6_add_addr+0x411/0x2000 [ 964.408499][ T285] inet6_addr_add+0x30e/0xa40 [ 964.408499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 964.408499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 964.408499][ T285] netlink_rcv_skb+0x130/0x360 [ 964.408499][ T285] netlink_unicast+0x449/0x710 [ 964.408499][ T285] netlink_sendmsg+0x723/0xbe0 [ 964.408499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 964.408499][ T285] ___sys_sendmsg+0xee/0x170 [ 964.408499][ T285] __sys_sendmsg+0xcd/0x170 [ 964.408499][ T285] do_syscall_64+0xc6/0x1e0 [ 964.408499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 964.408499][ T285] [ 964.410698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 964.410698][ T285] netdev_get_by_index+0x5e/0x80 [ 964.410698][ T285] fib6_nh_init+0x3d8/0x15b0 [ 964.410698][ T285] ip6_route_info_create+0xf18/0x17d0 [ 964.410698][ T285] ip6_route_add+0x1c/0x140 [ 964.410698][ T285] addrconf_add_mroute+0x129/0x180 [ 964.410698][ T285] addrconf_add_dev+0xe2/0x170 [ 964.410698][ T285] inet6_addr_add+0x12f/0xa40 [ 964.410698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 964.410698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 964.410698][ T285] netlink_rcv_skb+0x130/0x360 [ 964.410698][ T285] netlink_unicast+0x449/0x710 [ 964.410698][ T285] netlink_sendmsg+0x723/0xbe0 [ 964.410698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 964.410698][ T285] ___sys_sendmsg+0xee/0x170 [ 964.410698][ T285] __sys_sendmsg+0xcd/0x170 [ 964.410698][ T285] do_syscall_64+0xc6/0x1e0 [ 964.410698][ T285] [ 964.412857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 964.412857][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 964.412857][ T285] ipv6_find_idev+0x102/0x170 [ 964.412857][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 964.412857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 964.412857][ T285] netlink_rcv_skb+0x130/0x360 [ 964.412857][ T285] netlink_unicast+0x449/0x710 [ 964.412857][ T285] netlink_sendmsg+0x723/0xbe0 [ 964.412857][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 964.412857][ T285] ___sys_sendmsg+0xee/0x170 [ 964.412857][ T285] __sys_sendmsg+0xcd/0x170 [ 964.412857][ T285] do_syscall_64+0xc6/0x1e0 [ 964.412857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 964.412857][ T285] [ 964.414560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 964.414560][ T285] neigh_parms_alloc+0x1e5/0x510 [ 964.414560][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 964.414560][ T285] ipv6_find_idev+0x102/0x170 [ 964.414560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 964.414560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 964.414560][ T285] netlink_rcv_skb+0x130/0x360 [ 964.414560][ T285] netlink_unicast+0x449/0x710 [ 964.414560][ T285] netlink_sendmsg+0x723/0xbe0 [ 964.414560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 964.414560][ T285] ___sys_sendmsg+0xee/0x170 [ 964.414560][ T285] __sys_sendmsg+0xcd/0x170 [ 964.414560][ T285] do_syscall_64+0xc6/0x1e0 [ 964.414560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 964.414560][ T285] [ 974.588009][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 974.588575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 974.588575][ T285] dst_init+0x84/0x4a0 [ 974.588575][ T285] dst_alloc+0x97/0x150 [ 974.588575][ T285] ip6_dst_alloc+0x23/0x90 [ 974.588575][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 974.588575][ T285] ip6_pol_route+0x56f/0x840 [ 974.588575][ T285] fib6_rule_lookup+0x196/0x240 [ 974.588575][ T285] ip6_route_input+0x542/0x980 [ 974.588575][ T285] ipv6_rcv+0x8f/0x400 [ 974.588575][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 974.588575][ T285] process_backlog+0x101/0x620 [ 974.588575][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 974.588575][ T285] net_rx_action+0x495/0xbe0 [ 974.588575][ T285] __do_softirq+0x1b5/0x7f6 [ 974.588575][ T285] [ 974.590466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 974.590466][ T285] netdev_get_by_index+0x5e/0x80 [ 974.590466][ T285] fib6_nh_init+0x3d8/0x15b0 [ 974.590466][ T285] ip6_route_info_create+0xf18/0x17d0 [ 974.590466][ T285] ip6_route_add+0x1c/0x140 [ 974.590466][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 974.590466][ T285] inet6_addr_add+0x4f8/0xa40 [ 974.590466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 974.590466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 974.590466][ T285] netlink_rcv_skb+0x130/0x360 [ 974.590466][ T285] netlink_unicast+0x449/0x710 [ 974.590466][ T285] netlink_sendmsg+0x723/0xbe0 [ 974.590466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 974.590466][ T285] ___sys_sendmsg+0xee/0x170 [ 974.590466][ T285] __sys_sendmsg+0xcd/0x170 [ 974.590466][ T285] do_syscall_64+0xc6/0x1e0 [ 974.590466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 974.590466][ T285] [ 974.592665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 974.592665][ T285] netdev_get_by_index+0x5e/0x80 [ 974.592665][ T285] fib6_nh_init+0x3d8/0x15b0 [ 974.592665][ T285] ip6_route_info_create+0xf18/0x17d0 [ 974.592665][ T285] addrconf_f6i_alloc+0x244/0x410 [ 974.592665][ T285] ipv6_add_addr+0x411/0x2000 [ 974.592665][ T285] inet6_addr_add+0x30e/0xa40 [ 974.592665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 974.592665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 974.592665][ T285] netlink_rcv_skb+0x130/0x360 [ 974.592665][ T285] netlink_unicast+0x449/0x710 [ 974.592665][ T285] netlink_sendmsg+0x723/0xbe0 [ 974.592665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 974.592665][ T285] ___sys_sendmsg+0xee/0x170 [ 974.592665][ T285] __sys_sendmsg+0xcd/0x170 [ 974.592665][ T285] do_syscall_64+0xc6/0x1e0 [ 974.592665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 974.592665][ T285] [ 974.594952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 974.594952][ T285] netdev_get_by_index+0x5e/0x80 [ 974.594952][ T285] fib6_nh_init+0x3d8/0x15b0 [ 974.594952][ T285] ip6_route_info_create+0xf18/0x17d0 [ 974.594952][ T285] ip6_route_add+0x1c/0x140 [ 974.594952][ T285] addrconf_add_mroute+0x129/0x180 [ 974.594952][ T285] addrconf_add_dev+0xe2/0x170 [ 974.594952][ T285] inet6_addr_add+0x12f/0xa40 [ 974.594952][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 974.594952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 974.594952][ T285] netlink_rcv_skb+0x130/0x360 [ 974.594952][ T285] netlink_unicast+0x449/0x710 [ 974.594952][ T285] netlink_sendmsg+0x723/0xbe0 [ 974.594952][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 974.594952][ T285] ___sys_sendmsg+0xee/0x170 [ 974.594952][ T285] __sys_sendmsg+0xcd/0x170 [ 974.594952][ T285] do_syscall_64+0xc6/0x1e0 [ 974.594952][ T285] [ 974.597105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 974.597105][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 974.597105][ T285] ipv6_find_idev+0x102/0x170 [ 974.597105][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 974.597105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 974.597105][ T285] netlink_rcv_skb+0x130/0x360 [ 974.597105][ T285] netlink_unicast+0x449/0x710 [ 974.597105][ T285] netlink_sendmsg+0x723/0xbe0 [ 974.597105][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 974.597105][ T285] ___sys_sendmsg+0xee/0x170 [ 974.597105][ T285] __sys_sendmsg+0xcd/0x170 [ 974.597105][ T285] do_syscall_64+0xc6/0x1e0 [ 974.597105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 974.597105][ T285] [ 974.598794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 974.598794][ T285] neigh_parms_alloc+0x1e5/0x510 [ 974.598794][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 974.598794][ T285] ipv6_find_idev+0x102/0x170 [ 974.598794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 974.598794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 974.598794][ T285] netlink_rcv_skb+0x130/0x360 [ 974.598794][ T285] netlink_unicast+0x449/0x710 [ 974.598794][ T285] netlink_sendmsg+0x723/0xbe0 [ 974.598794][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 974.598794][ T285] ___sys_sendmsg+0xee/0x170 [ 974.598794][ T285] __sys_sendmsg+0xcd/0x170 [ 974.598794][ T285] do_syscall_64+0xc6/0x1e0 [ 974.598794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 974.598794][ T285] [ 984.795926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 984.796364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 984.796364][ T285] dst_init+0x84/0x4a0 [ 984.796364][ T285] dst_alloc+0x97/0x150 [ 984.796364][ T285] ip6_dst_alloc+0x23/0x90 [ 984.796364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 984.796364][ T285] ip6_pol_route+0x56f/0x840 [ 984.796364][ T285] fib6_rule_lookup+0x196/0x240 [ 984.796364][ T285] ip6_route_input+0x542/0x980 [ 984.796364][ T285] ipv6_rcv+0x8f/0x400 [ 984.796364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 984.796364][ T285] process_backlog+0x101/0x620 [ 984.796364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 984.796364][ T285] net_rx_action+0x495/0xbe0 [ 984.796364][ T285] __do_softirq+0x1b5/0x7f6 [ 984.796364][ T285] [ 984.798333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 984.798333][ T285] netdev_get_by_index+0x5e/0x80 [ 984.798333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 984.798333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 984.798333][ T285] ip6_route_add+0x1c/0x140 [ 984.798333][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 984.798333][ T285] inet6_addr_add+0x4f8/0xa40 [ 984.798333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 984.798333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 984.798333][ T285] netlink_rcv_skb+0x130/0x360 [ 984.798333][ T285] netlink_unicast+0x449/0x710 [ 984.798333][ T285] netlink_sendmsg+0x723/0xbe0 [ 984.798333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 984.798333][ T285] ___sys_sendmsg+0xee/0x170 [ 984.798333][ T285] __sys_sendmsg+0xcd/0x170 [ 984.798333][ T285] do_syscall_64+0xc6/0x1e0 [ 984.798333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 984.798333][ T285] [ 984.800737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 984.800737][ T285] netdev_get_by_index+0x5e/0x80 [ 984.800737][ T285] fib6_nh_init+0x3d8/0x15b0 [ 984.800737][ T285] ip6_route_info_create+0xf18/0x17d0 [ 984.800737][ T285] addrconf_f6i_alloc+0x244/0x410 [ 984.800737][ T285] ipv6_add_addr+0x411/0x2000 [ 984.800737][ T285] inet6_addr_add+0x30e/0xa40 [ 984.800737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 984.800737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 984.800737][ T285] netlink_rcv_skb+0x130/0x360 [ 984.800737][ T285] netlink_unicast+0x449/0x710 [ 984.800737][ T285] netlink_sendmsg+0x723/0xbe0 [ 984.800737][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 984.800737][ T285] ___sys_sendmsg+0xee/0x170 [ 984.800737][ T285] __sys_sendmsg+0xcd/0x170 [ 984.800737][ T285] do_syscall_64+0xc6/0x1e0 [ 984.800737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 984.800737][ T285] [ 984.803140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 984.803140][ T285] netdev_get_by_index+0x5e/0x80 [ 984.803140][ T285] fib6_nh_init+0x3d8/0x15b0 [ 984.803140][ T285] ip6_route_info_create+0xf18/0x17d0 [ 984.803140][ T285] ip6_route_add+0x1c/0x140 [ 984.803140][ T285] addrconf_add_mroute+0x129/0x180 [ 984.803140][ T285] addrconf_add_dev+0xe2/0x170 [ 984.803140][ T285] inet6_addr_add+0x12f/0xa40 [ 984.803140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 984.803140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 984.803140][ T285] netlink_rcv_skb+0x130/0x360 [ 984.803140][ T285] netlink_unicast+0x449/0x710 [ 984.803140][ T285] netlink_sendmsg+0x723/0xbe0 [ 984.803140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 984.803140][ T285] ___sys_sendmsg+0xee/0x170 [ 984.803140][ T285] __sys_sendmsg+0xcd/0x170 [ 984.803140][ T285] do_syscall_64+0xc6/0x1e0 [ 984.803140][ T285] [ 984.805537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 984.805537][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 984.805537][ T285] ipv6_find_idev+0x102/0x170 [ 984.805537][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 984.805537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 984.805537][ T285] netlink_rcv_skb+0x130/0x360 [ 984.805537][ T285] netlink_unicast+0x449/0x710 [ 984.805537][ T285] netlink_sendmsg+0x723/0xbe0 [ 984.805537][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 984.805537][ T285] ___sys_sendmsg+0xee/0x170 [ 984.805537][ T285] __sys_sendmsg+0xcd/0x170 [ 984.805537][ T285] do_syscall_64+0xc6/0x1e0 [ 984.805537][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 984.805537][ T285] [ 984.807413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 984.807413][ T285] neigh_parms_alloc+0x1e5/0x510 [ 984.807413][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 984.807413][ T285] ipv6_find_idev+0x102/0x170 [ 984.807413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 984.807413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 984.807413][ T285] netlink_rcv_skb+0x130/0x360 [ 984.807413][ T285] netlink_unicast+0x449/0x710 [ 984.807413][ T285] netlink_sendmsg+0x723/0xbe0 [ 984.807413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 984.807413][ T285] ___sys_sendmsg+0xee/0x170 [ 984.807413][ T285] __sys_sendmsg+0xcd/0x170 [ 984.807413][ T285] do_syscall_64+0xc6/0x1e0 [ 984.807413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 984.807413][ T285] [ 995.051881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 995.052307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 995.052307][ T285] dst_init+0x84/0x4a0 [ 995.052307][ T285] dst_alloc+0x97/0x150 [ 995.052307][ T285] ip6_dst_alloc+0x23/0x90 [ 995.052307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 995.052307][ T285] ip6_pol_route+0x56f/0x840 [ 995.052307][ T285] fib6_rule_lookup+0x196/0x240 [ 995.052307][ T285] ip6_route_input+0x542/0x980 [ 995.052307][ T285] ipv6_rcv+0x8f/0x400 [ 995.052307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 995.052307][ T285] process_backlog+0x101/0x620 [ 995.052307][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 995.052307][ T285] net_rx_action+0x495/0xbe0 [ 995.052307][ T285] __do_softirq+0x1b5/0x7f6 [ 995.052307][ T285] [ 995.054120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 995.054120][ T285] netdev_get_by_index+0x5e/0x80 [ 995.054120][ T285] fib6_nh_init+0x3d8/0x15b0 [ 995.054120][ T285] ip6_route_info_create+0xf18/0x17d0 [ 995.054120][ T285] ip6_route_add+0x1c/0x140 [ 995.054120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 995.054120][ T285] inet6_addr_add+0x4f8/0xa40 [ 995.054120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 995.054120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.054120][ T285] netlink_rcv_skb+0x130/0x360 [ 995.054120][ T285] netlink_unicast+0x449/0x710 [ 995.054120][ T285] netlink_sendmsg+0x723/0xbe0 [ 995.054120][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 995.054120][ T285] ___sys_sendmsg+0xee/0x170 [ 995.054120][ T285] __sys_sendmsg+0xcd/0x170 [ 995.054120][ T285] do_syscall_64+0xc6/0x1e0 [ 995.054120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 995.054120][ T285] [ 995.056400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 995.056400][ T285] netdev_get_by_index+0x5e/0x80 [ 995.056400][ T285] fib6_nh_init+0x3d8/0x15b0 [ 995.056400][ T285] ip6_route_info_create+0xf18/0x17d0 [ 995.056400][ T285] addrconf_f6i_alloc+0x244/0x410 [ 995.056400][ T285] ipv6_add_addr+0x411/0x2000 [ 995.056400][ T285] inet6_addr_add+0x30e/0xa40 [ 995.056400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 995.056400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.056400][ T285] netlink_rcv_skb+0x130/0x360 [ 995.056400][ T285] netlink_unicast+0x449/0x710 [ 995.056400][ T285] netlink_sendmsg+0x723/0xbe0 [ 995.056400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 995.056400][ T285] ___sys_sendmsg+0xee/0x170 [ 995.056400][ T285] __sys_sendmsg+0xcd/0x170 [ 995.056400][ T285] do_syscall_64+0xc6/0x1e0 [ 995.056400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 995.056400][ T285] [ 995.058635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 995.058635][ T285] netdev_get_by_index+0x5e/0x80 [ 995.058635][ T285] fib6_nh_init+0x3d8/0x15b0 [ 995.058635][ T285] ip6_route_info_create+0xf18/0x17d0 [ 995.058635][ T285] ip6_route_add+0x1c/0x140 [ 995.058635][ T285] addrconf_add_mroute+0x129/0x180 [ 995.058635][ T285] addrconf_add_dev+0xe2/0x170 [ 995.058635][ T285] inet6_addr_add+0x12f/0xa40 [ 995.058635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 995.058635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.058635][ T285] netlink_rcv_skb+0x130/0x360 [ 995.058635][ T285] netlink_unicast+0x449/0x710 [ 995.058635][ T285] netlink_sendmsg+0x723/0xbe0 [ 995.058635][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 995.058635][ T285] ___sys_sendmsg+0xee/0x170 [ 995.058635][ T285] __sys_sendmsg+0xcd/0x170 [ 995.058635][ T285] do_syscall_64+0xc6/0x1e0 [ 995.058635][ T285] [ 995.060810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 995.060810][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 995.060810][ T285] ipv6_find_idev+0x102/0x170 [ 995.060810][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 995.060810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.060810][ T285] netlink_rcv_skb+0x130/0x360 [ 995.060810][ T285] netlink_unicast+0x449/0x710 [ 995.060810][ T285] netlink_sendmsg+0x723/0xbe0 [ 995.060810][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 995.060810][ T285] ___sys_sendmsg+0xee/0x170 [ 995.060810][ T285] __sys_sendmsg+0xcd/0x170 [ 995.060810][ T285] do_syscall_64+0xc6/0x1e0 [ 995.060810][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 995.060810][ T285] [ 995.062517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 995.062517][ T285] neigh_parms_alloc+0x1e5/0x510 [ 995.062517][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 995.062517][ T285] ipv6_find_idev+0x102/0x170 [ 995.062517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 995.062517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 995.062517][ T285] netlink_rcv_skb+0x130/0x360 [ 995.062517][ T285] netlink_unicast+0x449/0x710 [ 995.062517][ T285] netlink_sendmsg+0x723/0xbe0 [ 995.062517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 995.062517][ T285] ___sys_sendmsg+0xee/0x170 [ 995.062517][ T285] __sys_sendmsg+0xcd/0x170 [ 995.062517][ T285] do_syscall_64+0xc6/0x1e0 [ 995.062517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 995.062517][ T285] [ 1005.299896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1005.300374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1005.300374][ T285] dst_init+0x84/0x4a0 [ 1005.300374][ T285] dst_alloc+0x97/0x150 [ 1005.300374][ T285] ip6_dst_alloc+0x23/0x90 [ 1005.300374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1005.300374][ T285] ip6_pol_route+0x56f/0x840 [ 1005.300374][ T285] fib6_rule_lookup+0x196/0x240 [ 1005.300374][ T285] ip6_route_input+0x542/0x980 [ 1005.300374][ T285] ipv6_rcv+0x8f/0x400 [ 1005.300374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1005.300374][ T285] process_backlog+0x101/0x620 [ 1005.300374][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1005.300374][ T285] net_rx_action+0x495/0xbe0 [ 1005.300374][ T285] __do_softirq+0x1b5/0x7f6 [ 1005.300374][ T285] [ 1005.302361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1005.302361][ T285] netdev_get_by_index+0x5e/0x80 [ 1005.302361][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1005.302361][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1005.302361][ T285] ip6_route_add+0x1c/0x140 [ 1005.302361][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1005.302361][ T285] inet6_addr_add+0x4f8/0xa40 [ 1005.302361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1005.302361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1005.302361][ T285] netlink_rcv_skb+0x130/0x360 [ 1005.302361][ T285] netlink_unicast+0x449/0x710 [ 1005.302361][ T285] netlink_sendmsg+0x723/0xbe0 [ 1005.302361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1005.302361][ T285] ___sys_sendmsg+0xee/0x170 [ 1005.302361][ T285] __sys_sendmsg+0xcd/0x170 [ 1005.302361][ T285] do_syscall_64+0xc6/0x1e0 [ 1005.302361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1005.302361][ T285] [ 1005.304783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1005.304783][ T285] netdev_get_by_index+0x5e/0x80 [ 1005.304783][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1005.304783][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1005.304783][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1005.304783][ T285] ipv6_add_addr+0x411/0x2000 [ 1005.304783][ T285] inet6_addr_add+0x30e/0xa40 [ 1005.304783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1005.304783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1005.304783][ T285] netlink_rcv_skb+0x130/0x360 [ 1005.304783][ T285] netlink_unicast+0x449/0x710 [ 1005.304783][ T285] netlink_sendmsg+0x723/0xbe0 [ 1005.304783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1005.304783][ T285] ___sys_sendmsg+0xee/0x170 [ 1005.304783][ T285] __sys_sendmsg+0xcd/0x170 [ 1005.304783][ T285] do_syscall_64+0xc6/0x1e0 [ 1005.304783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1005.304783][ T285] [ 1005.307008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1005.307008][ T285] netdev_get_by_index+0x5e/0x80 [ 1005.307008][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1005.307008][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1005.307008][ T285] ip6_route_add+0x1c/0x140 [ 1005.307008][ T285] addrconf_add_mroute+0x129/0x180 [ 1005.307008][ T285] addrconf_add_dev+0xe2/0x170 [ 1005.307008][ T285] inet6_addr_add+0x12f/0xa40 [ 1005.307008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1005.307008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1005.307008][ T285] netlink_rcv_skb+0x130/0x360 [ 1005.307008][ T285] netlink_unicast+0x449/0x710 [ 1005.307008][ T285] netlink_sendmsg+0x723/0xbe0 [ 1005.307008][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1005.307008][ T285] ___sys_sendmsg+0xee/0x170 [ 1005.307008][ T285] __sys_sendmsg+0xcd/0x170 [ 1005.307008][ T285] do_syscall_64+0xc6/0x1e0 [ 1005.307008][ T285] [ 1005.309363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1005.309363][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1005.309363][ T285] ipv6_find_idev+0x102/0x170 [ 1005.309363][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1005.309363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1005.309363][ T285] netlink_rcv_skb+0x130/0x360 [ 1005.309363][ T285] netlink_unicast+0x449/0x710 [ 1005.309363][ T285] netlink_sendmsg+0x723/0xbe0 [ 1005.309363][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1005.309363][ T285] ___sys_sendmsg+0xee/0x170 [ 1005.309363][ T285] __sys_sendmsg+0xcd/0x170 [ 1005.309363][ T285] do_syscall_64+0xc6/0x1e0 [ 1005.309363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1005.309363][ T285] [ 1005.311197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1005.311197][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1005.311197][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1005.311197][ T285] ipv6_find_idev+0x102/0x170 [ 1005.311197][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1005.311197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1005.311197][ T285] netlink_rcv_skb+0x130/0x360 [ 1005.311197][ T285] netlink_unicast+0x449/0x710 [ 1005.311197][ T285] netlink_sendmsg+0x723/0xbe0 [ 1005.311197][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1005.311197][ T285] ___sys_sendmsg+0xee/0x170 [ 1005.311197][ T285] __sys_sendmsg+0xcd/0x170 [ 1005.311197][ T285] do_syscall_64+0xc6/0x1e0 [ 1005.311197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1005.311197][ T285] [ 1015.555837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1015.556315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1015.556315][ T285] dst_init+0x84/0x4a0 [ 1015.556315][ T285] dst_alloc+0x97/0x150 [ 1015.556315][ T285] ip6_dst_alloc+0x23/0x90 [ 1015.556315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1015.556315][ T285] ip6_pol_route+0x56f/0x840 [ 1015.556315][ T285] fib6_rule_lookup+0x196/0x240 [ 1015.556315][ T285] ip6_route_input+0x542/0x980 [ 1015.556315][ T285] ipv6_rcv+0x8f/0x400 [ 1015.556315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1015.556315][ T285] process_backlog+0x101/0x620 [ 1015.556315][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1015.556315][ T285] net_rx_action+0x495/0xbe0 [ 1015.556315][ T285] __do_softirq+0x1b5/0x7f6 [ 1015.556315][ T285] [ 1015.558127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1015.558127][ T285] netdev_get_by_index+0x5e/0x80 [ 1015.558127][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1015.558127][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1015.558127][ T285] ip6_route_add+0x1c/0x140 [ 1015.558127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1015.558127][ T285] inet6_addr_add+0x4f8/0xa40 [ 1015.558127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1015.558127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1015.558127][ T285] netlink_rcv_skb+0x130/0x360 [ 1015.558127][ T285] netlink_unicast+0x449/0x710 [ 1015.558127][ T285] netlink_sendmsg+0x723/0xbe0 [ 1015.558127][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1015.558127][ T285] ___sys_sendmsg+0xee/0x170 [ 1015.558127][ T285] __sys_sendmsg+0xcd/0x170 [ 1015.558127][ T285] do_syscall_64+0xc6/0x1e0 [ 1015.558127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1015.558127][ T285] [ 1015.560356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1015.560356][ T285] netdev_get_by_index+0x5e/0x80 [ 1015.560356][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1015.560356][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1015.560356][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1015.560356][ T285] ipv6_add_addr+0x411/0x2000 [ 1015.560356][ T285] inet6_addr_add+0x30e/0xa40 [ 1015.560356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1015.560356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1015.560356][ T285] netlink_rcv_skb+0x130/0x360 [ 1015.560356][ T285] netlink_unicast+0x449/0x710 [ 1015.560356][ T285] netlink_sendmsg+0x723/0xbe0 [ 1015.560356][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1015.560356][ T285] ___sys_sendmsg+0xee/0x170 [ 1015.560356][ T285] __sys_sendmsg+0xcd/0x170 [ 1015.560356][ T285] do_syscall_64+0xc6/0x1e0 [ 1015.560356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1015.560356][ T285] [ 1015.562774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1015.562774][ T285] netdev_get_by_index+0x5e/0x80 [ 1015.562774][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1015.562774][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1015.562774][ T285] ip6_route_add+0x1c/0x140 [ 1015.562774][ T285] addrconf_add_mroute+0x129/0x180 [ 1015.562774][ T285] addrconf_add_dev+0xe2/0x170 [ 1015.562774][ T285] inet6_addr_add+0x12f/0xa40 [ 1015.562774][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1015.562774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1015.562774][ T285] netlink_rcv_skb+0x130/0x360 [ 1015.562774][ T285] netlink_unicast+0x449/0x710 [ 1015.562774][ T285] netlink_sendmsg+0x723/0xbe0 [ 1015.562774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1015.562774][ T285] ___sys_sendmsg+0xee/0x170 [ 1015.562774][ T285] __sys_sendmsg+0xcd/0x170 [ 1015.562774][ T285] do_syscall_64+0xc6/0x1e0 [ 1015.562774][ T285] [ 1015.565028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1015.565028][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1015.565028][ T285] ipv6_find_idev+0x102/0x170 [ 1015.565028][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1015.565028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1015.565028][ T285] netlink_rcv_skb+0x130/0x360 [ 1015.565028][ T285] netlink_unicast+0x449/0x710 [ 1015.565028][ T285] netlink_sendmsg+0x723/0xbe0 [ 1015.565028][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1015.565028][ T285] ___sys_sendmsg+0xee/0x170 [ 1015.565028][ T285] __sys_sendmsg+0xcd/0x170 [ 1015.565028][ T285] do_syscall_64+0xc6/0x1e0 [ 1015.565028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1015.565028][ T285] [ 1015.566728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1015.566728][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1015.566728][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1015.566728][ T285] ipv6_find_idev+0x102/0x170 [ 1015.566728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1015.566728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1015.566728][ T285] netlink_rcv_skb+0x130/0x360 [ 1015.566728][ T285] netlink_unicast+0x449/0x710 [ 1015.566728][ T285] netlink_sendmsg+0x723/0xbe0 [ 1015.566728][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1015.566728][ T285] ___sys_sendmsg+0xee/0x170 [ 1015.566728][ T285] __sys_sendmsg+0xcd/0x170 [ 1015.566728][ T285] do_syscall_64+0xc6/0x1e0 [ 1015.566728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1015.566728][ T285] [ 1025.803821][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1025.804300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1025.804300][ T285] dst_init+0x84/0x4a0 [ 1025.804300][ T285] dst_alloc+0x97/0x150 [ 1025.804300][ T285] ip6_dst_alloc+0x23/0x90 [ 1025.804300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1025.804300][ T285] ip6_pol_route+0x56f/0x840 [ 1025.804300][ T285] fib6_rule_lookup+0x196/0x240 [ 1025.804300][ T285] ip6_route_input+0x542/0x980 [ 1025.804300][ T285] ipv6_rcv+0x8f/0x400 [ 1025.804300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1025.804300][ T285] process_backlog+0x101/0x620 [ 1025.804300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1025.804300][ T285] net_rx_action+0x495/0xbe0 [ 1025.804300][ T285] __do_softirq+0x1b5/0x7f6 [ 1025.804300][ T285] [ 1025.806132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1025.806132][ T285] netdev_get_by_index+0x5e/0x80 [ 1025.806132][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1025.806132][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1025.806132][ T285] ip6_route_add+0x1c/0x140 [ 1025.806132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1025.806132][ T285] inet6_addr_add+0x4f8/0xa40 [ 1025.806132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1025.806132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1025.806132][ T285] netlink_rcv_skb+0x130/0x360 [ 1025.806132][ T285] netlink_unicast+0x449/0x710 [ 1025.806132][ T285] netlink_sendmsg+0x723/0xbe0 [ 1025.806132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1025.806132][ T285] ___sys_sendmsg+0xee/0x170 [ 1025.806132][ T285] __sys_sendmsg+0xcd/0x170 [ 1025.806132][ T285] do_syscall_64+0xc6/0x1e0 [ 1025.806132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1025.806132][ T285] [ 1025.808376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1025.808376][ T285] netdev_get_by_index+0x5e/0x80 [ 1025.808376][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1025.808376][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1025.808376][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1025.808376][ T285] ipv6_add_addr+0x411/0x2000 [ 1025.808376][ T285] inet6_addr_add+0x30e/0xa40 [ 1025.808376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1025.808376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1025.808376][ T285] netlink_rcv_skb+0x130/0x360 [ 1025.808376][ T285] netlink_unicast+0x449/0x710 [ 1025.808376][ T285] netlink_sendmsg+0x723/0xbe0 [ 1025.808376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1025.808376][ T285] ___sys_sendmsg+0xee/0x170 [ 1025.808376][ T285] __sys_sendmsg+0xcd/0x170 [ 1025.808376][ T285] do_syscall_64+0xc6/0x1e0 [ 1025.808376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1025.808376][ T285] [ 1025.810587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1025.810587][ T285] netdev_get_by_index+0x5e/0x80 [ 1025.810587][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1025.810587][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1025.810587][ T285] ip6_route_add+0x1c/0x140 [ 1025.810587][ T285] addrconf_add_mroute+0x129/0x180 [ 1025.810587][ T285] addrconf_add_dev+0xe2/0x170 [ 1025.810587][ T285] inet6_addr_add+0x12f/0xa40 [ 1025.810587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1025.810587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1025.810587][ T285] netlink_rcv_skb+0x130/0x360 [ 1025.810587][ T285] netlink_unicast+0x449/0x710 [ 1025.810587][ T285] netlink_sendmsg+0x723/0xbe0 [ 1025.810587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1025.810587][ T285] ___sys_sendmsg+0xee/0x170 [ 1025.810587][ T285] __sys_sendmsg+0xcd/0x170 [ 1025.810587][ T285] do_syscall_64+0xc6/0x1e0 [ 1025.810587][ T285] [ 1025.812778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1025.812778][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1025.812778][ T285] ipv6_find_idev+0x102/0x170 [ 1025.812778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1025.812778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1025.812778][ T285] netlink_rcv_skb+0x130/0x360 [ 1025.812778][ T285] netlink_unicast+0x449/0x710 [ 1025.812778][ T285] netlink_sendmsg+0x723/0xbe0 [ 1025.812778][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1025.812778][ T285] ___sys_sendmsg+0xee/0x170 [ 1025.812778][ T285] __sys_sendmsg+0xcd/0x170 [ 1025.812778][ T285] do_syscall_64+0xc6/0x1e0 [ 1025.812778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1025.812778][ T285] [ 1025.814501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1025.814501][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1025.814501][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1025.814501][ T285] ipv6_find_idev+0x102/0x170 [ 1025.814501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1025.814501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1025.814501][ T285] netlink_rcv_skb+0x130/0x360 [ 1025.814501][ T285] netlink_unicast+0x449/0x710 [ 1025.814501][ T285] netlink_sendmsg+0x723/0xbe0 [ 1025.814501][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1025.814501][ T285] ___sys_sendmsg+0xee/0x170 [ 1025.814501][ T285] __sys_sendmsg+0xcd/0x170 [ 1025.814501][ T285] do_syscall_64+0xc6/0x1e0 [ 1025.814501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1025.814501][ T285] [ 1036.051841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1036.052288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1036.052288][ T285] dst_init+0x84/0x4a0 [ 1036.052288][ T285] dst_alloc+0x97/0x150 [ 1036.052288][ T285] ip6_dst_alloc+0x23/0x90 [ 1036.052288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1036.052288][ T285] ip6_pol_route+0x56f/0x840 [ 1036.052288][ T285] fib6_rule_lookup+0x196/0x240 [ 1036.052288][ T285] ip6_route_input+0x542/0x980 [ 1036.052288][ T285] ipv6_rcv+0x8f/0x400 [ 1036.052288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1036.052288][ T285] process_backlog+0x101/0x620 [ 1036.052288][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1036.052288][ T285] net_rx_action+0x495/0xbe0 [ 1036.052288][ T285] __do_softirq+0x1b5/0x7f6 [ 1036.052288][ T285] [ 1036.054472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1036.054472][ T285] netdev_get_by_index+0x5e/0x80 [ 1036.054472][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1036.054472][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1036.054472][ T285] ip6_route_add+0x1c/0x140 [ 1036.054472][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1036.054472][ T285] inet6_addr_add+0x4f8/0xa40 [ 1036.054472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1036.054472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.054472][ T285] netlink_rcv_skb+0x130/0x360 [ 1036.054472][ T285] netlink_unicast+0x449/0x710 [ 1036.054472][ T285] netlink_sendmsg+0x723/0xbe0 [ 1036.054472][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1036.054472][ T285] ___sys_sendmsg+0xee/0x170 [ 1036.054472][ T285] __sys_sendmsg+0xcd/0x170 [ 1036.054472][ T285] do_syscall_64+0xc6/0x1e0 [ 1036.054472][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1036.054472][ T285] [ 1036.058158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1036.058158][ T285] netdev_get_by_index+0x5e/0x80 [ 1036.058158][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1036.058158][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1036.058158][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1036.058158][ T285] ipv6_add_addr+0x411/0x2000 [ 1036.058158][ T285] inet6_addr_add+0x30e/0xa40 [ 1036.058158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1036.058158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.058158][ T285] netlink_rcv_skb+0x130/0x360 [ 1036.058158][ T285] netlink_unicast+0x449/0x710 [ 1036.058158][ T285] netlink_sendmsg+0x723/0xbe0 [ 1036.058158][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1036.058158][ T285] ___sys_sendmsg+0xee/0x170 [ 1036.058158][ T285] __sys_sendmsg+0xcd/0x170 [ 1036.058158][ T285] do_syscall_64+0xc6/0x1e0 [ 1036.058158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1036.058158][ T285] [ 1036.061228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1036.061228][ T285] netdev_get_by_index+0x5e/0x80 [ 1036.061228][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1036.061228][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1036.061228][ T285] ip6_route_add+0x1c/0x140 [ 1036.061228][ T285] addrconf_add_mroute+0x129/0x180 [ 1036.061228][ T285] addrconf_add_dev+0xe2/0x170 [ 1036.061228][ T285] inet6_addr_add+0x12f/0xa40 [ 1036.061228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1036.061228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.061228][ T285] netlink_rcv_skb+0x130/0x360 [ 1036.061228][ T285] netlink_unicast+0x449/0x710 [ 1036.061228][ T285] netlink_sendmsg+0x723/0xbe0 [ 1036.061228][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1036.061228][ T285] ___sys_sendmsg+0xee/0x170 [ 1036.061228][ T285] __sys_sendmsg+0xcd/0x170 [ 1036.061228][ T285] do_syscall_64+0xc6/0x1e0 [ 1036.061228][ T285] [ 1036.063998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1036.063998][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1036.063998][ T285] ipv6_find_idev+0x102/0x170 [ 1036.063998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1036.063998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.063998][ T285] netlink_rcv_skb+0x130/0x360 [ 1036.063998][ T285] netlink_unicast+0x449/0x710 [ 1036.063998][ T285] netlink_sendmsg+0x723/0xbe0 [ 1036.063998][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1036.063998][ T285] ___sys_sendmsg+0xee/0x170 [ 1036.063998][ T285] __sys_sendmsg+0xcd/0x170 [ 1036.063998][ T285] do_syscall_64+0xc6/0x1e0 [ 1036.063998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1036.063998][ T285] [ 1036.066801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1036.066801][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1036.066801][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1036.066801][ T285] ipv6_find_idev+0x102/0x170 [ 1036.066801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1036.066801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1036.066801][ T285] netlink_rcv_skb+0x130/0x360 [ 1036.066801][ T285] netlink_unicast+0x449/0x710 [ 1036.066801][ T285] netlink_sendmsg+0x723/0xbe0 [ 1036.066801][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1036.066801][ T285] ___sys_sendmsg+0xee/0x170 [ 1036.066801][ T285] __sys_sendmsg+0xcd/0x170 [ 1036.066801][ T285] do_syscall_64+0xc6/0x1e0 [ 1036.066801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1036.066801][ T285] [ 1046.307854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1046.308290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1046.308290][ T285] dst_init+0x84/0x4a0 [ 1046.308290][ T285] dst_alloc+0x97/0x150 [ 1046.308290][ T285] ip6_dst_alloc+0x23/0x90 [ 1046.308290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1046.308290][ T285] ip6_pol_route+0x56f/0x840 [ 1046.308290][ T285] fib6_rule_lookup+0x196/0x240 [ 1046.308290][ T285] ip6_route_input+0x542/0x980 [ 1046.308290][ T285] ipv6_rcv+0x8f/0x400 [ 1046.308290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1046.308290][ T285] process_backlog+0x101/0x620 [ 1046.308290][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1046.308290][ T285] net_rx_action+0x495/0xbe0 [ 1046.308290][ T285] __do_softirq+0x1b5/0x7f6 [ 1046.308290][ T285] [ 1046.310264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1046.310264][ T285] netdev_get_by_index+0x5e/0x80 [ 1046.310264][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1046.310264][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1046.310264][ T285] ip6_route_add+0x1c/0x140 [ 1046.310264][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1046.310264][ T285] inet6_addr_add+0x4f8/0xa40 [ 1046.310264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1046.310264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.310264][ T285] netlink_rcv_skb+0x130/0x360 [ 1046.310264][ T285] netlink_unicast+0x449/0x710 [ 1046.310264][ T285] netlink_sendmsg+0x723/0xbe0 [ 1046.310264][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1046.310264][ T285] ___sys_sendmsg+0xee/0x170 [ 1046.310264][ T285] __sys_sendmsg+0xcd/0x170 [ 1046.310264][ T285] do_syscall_64+0xc6/0x1e0 [ 1046.310264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1046.310264][ T285] [ 1046.312523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1046.312523][ T285] netdev_get_by_index+0x5e/0x80 [ 1046.312523][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1046.312523][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1046.312523][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1046.312523][ T285] ipv6_add_addr+0x411/0x2000 [ 1046.312523][ T285] inet6_addr_add+0x30e/0xa40 [ 1046.312523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1046.312523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.312523][ T285] netlink_rcv_skb+0x130/0x360 [ 1046.312523][ T285] netlink_unicast+0x449/0x710 [ 1046.312523][ T285] netlink_sendmsg+0x723/0xbe0 [ 1046.312523][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1046.312523][ T285] ___sys_sendmsg+0xee/0x170 [ 1046.312523][ T285] __sys_sendmsg+0xcd/0x170 [ 1046.312523][ T285] do_syscall_64+0xc6/0x1e0 [ 1046.312523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1046.312523][ T285] [ 1046.314936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1046.314936][ T285] netdev_get_by_index+0x5e/0x80 [ 1046.314936][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1046.314936][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1046.314936][ T285] ip6_route_add+0x1c/0x140 [ 1046.314936][ T285] addrconf_add_mroute+0x129/0x180 [ 1046.314936][ T285] addrconf_add_dev+0xe2/0x170 [ 1046.314936][ T285] inet6_addr_add+0x12f/0xa40 [ 1046.314936][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1046.314936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.314936][ T285] netlink_rcv_skb+0x130/0x360 [ 1046.314936][ T285] netlink_unicast+0x449/0x710 [ 1046.314936][ T285] netlink_sendmsg+0x723/0xbe0 [ 1046.314936][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1046.314936][ T285] ___sys_sendmsg+0xee/0x170 [ 1046.314936][ T285] __sys_sendmsg+0xcd/0x170 [ 1046.314936][ T285] do_syscall_64+0xc6/0x1e0 [ 1046.314936][ T285] [ 1046.317312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1046.317312][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1046.317312][ T285] ipv6_find_idev+0x102/0x170 [ 1046.317312][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1046.317312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.317312][ T285] netlink_rcv_skb+0x130/0x360 [ 1046.317312][ T285] netlink_unicast+0x449/0x710 [ 1046.317312][ T285] netlink_sendmsg+0x723/0xbe0 [ 1046.317312][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1046.317312][ T285] ___sys_sendmsg+0xee/0x170 [ 1046.317312][ T285] __sys_sendmsg+0xcd/0x170 [ 1046.317312][ T285] do_syscall_64+0xc6/0x1e0 [ 1046.317312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1046.317312][ T285] [ 1046.320073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1046.320073][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1046.320073][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1046.320073][ T285] ipv6_find_idev+0x102/0x170 [ 1046.320073][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1046.320073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1046.320073][ T285] netlink_rcv_skb+0x130/0x360 [ 1046.320073][ T285] netlink_unicast+0x449/0x710 [ 1046.320073][ T285] netlink_sendmsg+0x723/0xbe0 [ 1046.320073][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1046.320073][ T285] ___sys_sendmsg+0xee/0x170 [ 1046.320073][ T285] __sys_sendmsg+0xcd/0x170 [ 1046.320073][ T285] do_syscall_64+0xc6/0x1e0 [ 1046.320073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1046.320073][ T285] [ 1056.563885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1056.564373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1056.564373][ T285] dst_init+0x84/0x4a0 [ 1056.564373][ T285] dst_alloc+0x97/0x150 [ 1056.564373][ T285] ip6_dst_alloc+0x23/0x90 [ 1056.564373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1056.564373][ T285] ip6_pol_route+0x56f/0x840 [ 1056.564373][ T285] fib6_rule_lookup+0x196/0x240 [ 1056.564373][ T285] ip6_route_input+0x542/0x980 [ 1056.564373][ T285] ipv6_rcv+0x8f/0x400 [ 1056.564373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1056.564373][ T285] process_backlog+0x101/0x620 [ 1056.564373][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1056.564373][ T285] net_rx_action+0x495/0xbe0 [ 1056.564373][ T285] __do_softirq+0x1b5/0x7f6 [ 1056.564373][ T285] [ 1056.566554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1056.566554][ T285] netdev_get_by_index+0x5e/0x80 [ 1056.566554][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1056.566554][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1056.566554][ T285] ip6_route_add+0x1c/0x140 [ 1056.566554][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1056.566554][ T285] inet6_addr_add+0x4f8/0xa40 [ 1056.566554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1056.566554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1056.566554][ T285] netlink_rcv_skb+0x130/0x360 [ 1056.566554][ T285] netlink_unicast+0x449/0x710 [ 1056.566554][ T285] netlink_sendmsg+0x723/0xbe0 [ 1056.566554][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1056.566554][ T285] ___sys_sendmsg+0xee/0x170 [ 1056.566554][ T285] __sys_sendmsg+0xcd/0x170 [ 1056.566554][ T285] do_syscall_64+0xc6/0x1e0 [ 1056.566554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1056.566554][ T285] [ 1056.568782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1056.568782][ T285] netdev_get_by_index+0x5e/0x80 [ 1056.568782][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1056.568782][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1056.568782][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1056.568782][ T285] ipv6_add_addr+0x411/0x2000 [ 1056.568782][ T285] inet6_addr_add+0x30e/0xa40 [ 1056.568782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1056.568782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1056.568782][ T285] netlink_rcv_skb+0x130/0x360 [ 1056.568782][ T285] netlink_unicast+0x449/0x710 [ 1056.568782][ T285] netlink_sendmsg+0x723/0xbe0 [ 1056.568782][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1056.568782][ T285] ___sys_sendmsg+0xee/0x170 [ 1056.568782][ T285] __sys_sendmsg+0xcd/0x170 [ 1056.568782][ T285] do_syscall_64+0xc6/0x1e0 [ 1056.568782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1056.568782][ T285] [ 1056.570982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1056.570982][ T285] netdev_get_by_index+0x5e/0x80 [ 1056.570982][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1056.570982][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1056.570982][ T285] ip6_route_add+0x1c/0x140 [ 1056.570982][ T285] addrconf_add_mroute+0x129/0x180 [ 1056.570982][ T285] addrconf_add_dev+0xe2/0x170 [ 1056.570982][ T285] inet6_addr_add+0x12f/0xa40 [ 1056.570982][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1056.570982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1056.570982][ T285] netlink_rcv_skb+0x130/0x360 [ 1056.570982][ T285] netlink_unicast+0x449/0x710 [ 1056.570982][ T285] netlink_sendmsg+0x723/0xbe0 [ 1056.570982][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1056.570982][ T285] ___sys_sendmsg+0xee/0x170 [ 1056.570982][ T285] __sys_sendmsg+0xcd/0x170 [ 1056.570982][ T285] do_syscall_64+0xc6/0x1e0 [ 1056.570982][ T285] [ 1056.573163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1056.573163][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1056.573163][ T285] ipv6_find_idev+0x102/0x170 [ 1056.573163][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1056.573163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1056.573163][ T285] netlink_rcv_skb+0x130/0x360 [ 1056.573163][ T285] netlink_unicast+0x449/0x710 [ 1056.573163][ T285] netlink_sendmsg+0x723/0xbe0 [ 1056.573163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1056.573163][ T285] ___sys_sendmsg+0xee/0x170 [ 1056.573163][ T285] __sys_sendmsg+0xcd/0x170 [ 1056.573163][ T285] do_syscall_64+0xc6/0x1e0 [ 1056.573163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1056.573163][ T285] [ 1056.574875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1056.574875][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1056.574875][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1056.574875][ T285] ipv6_find_idev+0x102/0x170 [ 1056.574875][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1056.574875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1056.574875][ T285] netlink_rcv_skb+0x130/0x360 [ 1056.574875][ T285] netlink_unicast+0x449/0x710 [ 1056.574875][ T285] netlink_sendmsg+0x723/0xbe0 [ 1056.574875][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1056.574875][ T285] ___sys_sendmsg+0xee/0x170 [ 1056.574875][ T285] __sys_sendmsg+0xcd/0x170 [ 1056.574875][ T285] do_syscall_64+0xc6/0x1e0 [ 1056.574875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1056.574875][ T285] [ 1066.819889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1066.820312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1066.820312][ T285] dst_init+0x84/0x4a0 [ 1066.820312][ T285] dst_alloc+0x97/0x150 [ 1066.820312][ T285] ip6_dst_alloc+0x23/0x90 [ 1066.820312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1066.820312][ T285] ip6_pol_route+0x56f/0x840 [ 1066.820312][ T285] fib6_rule_lookup+0x196/0x240 [ 1066.820312][ T285] ip6_route_input+0x542/0x980 [ 1066.820312][ T285] ipv6_rcv+0x8f/0x400 [ 1066.820312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1066.820312][ T285] process_backlog+0x101/0x620 [ 1066.820312][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1066.820312][ T285] net_rx_action+0x495/0xbe0 [ 1066.820312][ T285] __do_softirq+0x1b5/0x7f6 [ 1066.820312][ T285] [ 1066.822141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1066.822141][ T285] netdev_get_by_index+0x5e/0x80 [ 1066.822141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1066.822141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1066.822141][ T285] ip6_route_add+0x1c/0x140 [ 1066.822141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1066.822141][ T285] inet6_addr_add+0x4f8/0xa40 [ 1066.822141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1066.822141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1066.822141][ T285] netlink_rcv_skb+0x130/0x360 [ 1066.822141][ T285] netlink_unicast+0x449/0x710 [ 1066.822141][ T285] netlink_sendmsg+0x723/0xbe0 [ 1066.822141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1066.822141][ T285] ___sys_sendmsg+0xee/0x170 [ 1066.822141][ T285] __sys_sendmsg+0xcd/0x170 [ 1066.822141][ T285] do_syscall_64+0xc6/0x1e0 [ 1066.822141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1066.822141][ T285] [ 1066.824399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1066.824399][ T285] netdev_get_by_index+0x5e/0x80 [ 1066.824399][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1066.824399][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1066.824399][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1066.824399][ T285] ipv6_add_addr+0x411/0x2000 [ 1066.824399][ T285] inet6_addr_add+0x30e/0xa40 [ 1066.824399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1066.824399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1066.824399][ T285] netlink_rcv_skb+0x130/0x360 [ 1066.824399][ T285] netlink_unicast+0x449/0x710 [ 1066.824399][ T285] netlink_sendmsg+0x723/0xbe0 [ 1066.824399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1066.824399][ T285] ___sys_sendmsg+0xee/0x170 [ 1066.824399][ T285] __sys_sendmsg+0xcd/0x170 [ 1066.824399][ T285] do_syscall_64+0xc6/0x1e0 [ 1066.824399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1066.824399][ T285] [ 1066.826626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1066.826626][ T285] netdev_get_by_index+0x5e/0x80 [ 1066.826626][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1066.826626][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1066.826626][ T285] ip6_route_add+0x1c/0x140 [ 1066.826626][ T285] addrconf_add_mroute+0x129/0x180 [ 1066.826626][ T285] addrconf_add_dev+0xe2/0x170 [ 1066.826626][ T285] inet6_addr_add+0x12f/0xa40 [ 1066.826626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1066.826626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1066.826626][ T285] netlink_rcv_skb+0x130/0x360 [ 1066.826626][ T285] netlink_unicast+0x449/0x710 [ 1066.826626][ T285] netlink_sendmsg+0x723/0xbe0 [ 1066.826626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1066.826626][ T285] ___sys_sendmsg+0xee/0x170 [ 1066.826626][ T285] __sys_sendmsg+0xcd/0x170 [ 1066.826626][ T285] do_syscall_64+0xc6/0x1e0 [ 1066.826626][ T285] [ 1066.828817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1066.828817][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1066.828817][ T285] ipv6_find_idev+0x102/0x170 [ 1066.828817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1066.828817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1066.828817][ T285] netlink_rcv_skb+0x130/0x360 [ 1066.828817][ T285] netlink_unicast+0x449/0x710 [ 1066.828817][ T285] netlink_sendmsg+0x723/0xbe0 [ 1066.828817][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1066.828817][ T285] ___sys_sendmsg+0xee/0x170 [ 1066.828817][ T285] __sys_sendmsg+0xcd/0x170 [ 1066.828817][ T285] do_syscall_64+0xc6/0x1e0 [ 1066.828817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1066.828817][ T285] [ 1066.830524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1066.830524][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1066.830524][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1066.830524][ T285] ipv6_find_idev+0x102/0x170 [ 1066.830524][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1066.830524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1066.830524][ T285] netlink_rcv_skb+0x130/0x360 [ 1066.830524][ T285] netlink_unicast+0x449/0x710 [ 1066.830524][ T285] netlink_sendmsg+0x723/0xbe0 [ 1066.830524][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1066.830524][ T285] ___sys_sendmsg+0xee/0x170 [ 1066.830524][ T285] __sys_sendmsg+0xcd/0x170 [ 1066.830524][ T285] do_syscall_64+0xc6/0x1e0 [ 1066.830524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1066.830524][ T285] [ 1077.067865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1077.068440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1077.068440][ T285] dst_init+0x84/0x4a0 [ 1077.068440][ T285] dst_alloc+0x97/0x150 [ 1077.068440][ T285] ip6_dst_alloc+0x23/0x90 [ 1077.068440][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1077.068440][ T285] ip6_pol_route+0x56f/0x840 [ 1077.068440][ T285] fib6_rule_lookup+0x196/0x240 [ 1077.068440][ T285] ip6_route_input+0x542/0x980 [ 1077.068440][ T285] ipv6_rcv+0x8f/0x400 [ 1077.068440][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1077.068440][ T285] process_backlog+0x101/0x620 [ 1077.068440][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1077.068440][ T285] net_rx_action+0x495/0xbe0 [ 1077.068440][ T285] __do_softirq+0x1b5/0x7f6 [ 1077.068440][ T285] [ 1077.071348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1077.071348][ T285] netdev_get_by_index+0x5e/0x80 [ 1077.071348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1077.071348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1077.071348][ T285] ip6_route_add+0x1c/0x140 [ 1077.071348][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1077.071348][ T285] inet6_addr_add+0x4f8/0xa40 [ 1077.071348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1077.071348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.071348][ T285] netlink_rcv_skb+0x130/0x360 [ 1077.071348][ T285] netlink_unicast+0x449/0x710 [ 1077.071348][ T285] netlink_sendmsg+0x723/0xbe0 [ 1077.071348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1077.071348][ T285] ___sys_sendmsg+0xee/0x170 [ 1077.071348][ T285] __sys_sendmsg+0xcd/0x170 [ 1077.071348][ T285] do_syscall_64+0xc6/0x1e0 [ 1077.071348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1077.071348][ T285] [ 1077.074821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1077.074821][ T285] netdev_get_by_index+0x5e/0x80 [ 1077.074821][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1077.074821][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1077.074821][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1077.074821][ T285] ipv6_add_addr+0x411/0x2000 [ 1077.074821][ T285] inet6_addr_add+0x30e/0xa40 [ 1077.074821][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1077.074821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.074821][ T285] netlink_rcv_skb+0x130/0x360 [ 1077.074821][ T285] netlink_unicast+0x449/0x710 [ 1077.074821][ T285] netlink_sendmsg+0x723/0xbe0 [ 1077.074821][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1077.074821][ T285] ___sys_sendmsg+0xee/0x170 [ 1077.074821][ T285] __sys_sendmsg+0xcd/0x170 [ 1077.074821][ T285] do_syscall_64+0xc6/0x1e0 [ 1077.074821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1077.074821][ T285] [ 1077.078201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1077.078201][ T285] netdev_get_by_index+0x5e/0x80 [ 1077.078201][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1077.078201][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1077.078201][ T285] ip6_route_add+0x1c/0x140 [ 1077.078201][ T285] addrconf_add_mroute+0x129/0x180 [ 1077.078201][ T285] addrconf_add_dev+0xe2/0x170 [ 1077.078201][ T285] inet6_addr_add+0x12f/0xa40 [ 1077.078201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1077.078201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.078201][ T285] netlink_rcv_skb+0x130/0x360 [ 1077.078201][ T285] netlink_unicast+0x449/0x710 [ 1077.078201][ T285] netlink_sendmsg+0x723/0xbe0 [ 1077.078201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1077.078201][ T285] ___sys_sendmsg+0xee/0x170 [ 1077.078201][ T285] __sys_sendmsg+0xcd/0x170 [ 1077.078201][ T285] do_syscall_64+0xc6/0x1e0 [ 1077.078201][ T285] [ 1077.081488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1077.081488][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1077.081488][ T285] ipv6_find_idev+0x102/0x170 [ 1077.081488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1077.081488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.081488][ T285] netlink_rcv_skb+0x130/0x360 [ 1077.081488][ T285] netlink_unicast+0x449/0x710 [ 1077.081488][ T285] netlink_sendmsg+0x723/0xbe0 [ 1077.081488][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1077.081488][ T285] ___sys_sendmsg+0xee/0x170 [ 1077.081488][ T285] __sys_sendmsg+0xcd/0x170 [ 1077.081488][ T285] do_syscall_64+0xc6/0x1e0 [ 1077.081488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1077.081488][ T285] [ 1077.084254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1077.084254][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1077.084254][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1077.084254][ T285] ipv6_find_idev+0x102/0x170 [ 1077.084254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1077.084254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1077.084254][ T285] netlink_rcv_skb+0x130/0x360 [ 1077.084254][ T285] netlink_unicast+0x449/0x710 [ 1077.084254][ T285] netlink_sendmsg+0x723/0xbe0 [ 1077.084254][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1077.084254][ T285] ___sys_sendmsg+0xee/0x170 [ 1077.084254][ T285] __sys_sendmsg+0xcd/0x170 [ 1077.084254][ T285] do_syscall_64+0xc6/0x1e0 [ 1077.084254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1077.084254][ T285] [ 1087.323908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1087.324303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1087.324303][ T285] dst_init+0x84/0x4a0 [ 1087.324303][ T285] dst_alloc+0x97/0x150 [ 1087.324303][ T285] ip6_dst_alloc+0x23/0x90 [ 1087.324303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1087.324303][ T285] ip6_pol_route+0x56f/0x840 [ 1087.324303][ T285] fib6_rule_lookup+0x196/0x240 [ 1087.324303][ T285] ip6_route_input+0x542/0x980 [ 1087.324303][ T285] ipv6_rcv+0x8f/0x400 [ 1087.324303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1087.324303][ T285] process_backlog+0x101/0x620 [ 1087.324303][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1087.324303][ T285] net_rx_action+0x495/0xbe0 [ 1087.324303][ T285] __do_softirq+0x1b5/0x7f6 [ 1087.324303][ T285] [ 1087.326103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1087.326103][ T285] netdev_get_by_index+0x5e/0x80 [ 1087.326103][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1087.326103][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1087.326103][ T285] ip6_route_add+0x1c/0x140 [ 1087.326103][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1087.326103][ T285] inet6_addr_add+0x4f8/0xa40 [ 1087.326103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1087.326103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.326103][ T285] netlink_rcv_skb+0x130/0x360 [ 1087.326103][ T285] netlink_unicast+0x449/0x710 [ 1087.326103][ T285] netlink_sendmsg+0x723/0xbe0 [ 1087.326103][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1087.326103][ T285] ___sys_sendmsg+0xee/0x170 [ 1087.326103][ T285] __sys_sendmsg+0xcd/0x170 [ 1087.326103][ T285] do_syscall_64+0xc6/0x1e0 [ 1087.326103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1087.326103][ T285] [ 1087.328324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1087.328324][ T285] netdev_get_by_index+0x5e/0x80 [ 1087.328324][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1087.328324][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1087.328324][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1087.328324][ T285] ipv6_add_addr+0x411/0x2000 [ 1087.328324][ T285] inet6_addr_add+0x30e/0xa40 [ 1087.328324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1087.328324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.328324][ T285] netlink_rcv_skb+0x130/0x360 [ 1087.328324][ T285] netlink_unicast+0x449/0x710 [ 1087.328324][ T285] netlink_sendmsg+0x723/0xbe0 [ 1087.328324][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1087.328324][ T285] ___sys_sendmsg+0xee/0x170 [ 1087.328324][ T285] __sys_sendmsg+0xcd/0x170 [ 1087.328324][ T285] do_syscall_64+0xc6/0x1e0 [ 1087.328324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1087.328324][ T285] [ 1087.330511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1087.330511][ T285] netdev_get_by_index+0x5e/0x80 [ 1087.330511][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1087.330511][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1087.330511][ T285] ip6_route_add+0x1c/0x140 [ 1087.330511][ T285] addrconf_add_mroute+0x129/0x180 [ 1087.330511][ T285] addrconf_add_dev+0xe2/0x170 [ 1087.330511][ T285] inet6_addr_add+0x12f/0xa40 [ 1087.330511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1087.330511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.330511][ T285] netlink_rcv_skb+0x130/0x360 [ 1087.330511][ T285] netlink_unicast+0x449/0x710 [ 1087.330511][ T285] netlink_sendmsg+0x723/0xbe0 [ 1087.330511][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1087.330511][ T285] ___sys_sendmsg+0xee/0x170 [ 1087.330511][ T285] __sys_sendmsg+0xcd/0x170 [ 1087.330511][ T285] do_syscall_64+0xc6/0x1e0 [ 1087.330511][ T285] [ 1087.332662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1087.332662][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1087.332662][ T285] ipv6_find_idev+0x102/0x170 [ 1087.332662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1087.332662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.332662][ T285] netlink_rcv_skb+0x130/0x360 [ 1087.332662][ T285] netlink_unicast+0x449/0x710 [ 1087.332662][ T285] netlink_sendmsg+0x723/0xbe0 [ 1087.332662][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1087.332662][ T285] ___sys_sendmsg+0xee/0x170 [ 1087.332662][ T285] __sys_sendmsg+0xcd/0x170 [ 1087.332662][ T285] do_syscall_64+0xc6/0x1e0 [ 1087.332662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1087.332662][ T285] [ 1087.334494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1087.334494][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1087.334494][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1087.334494][ T285] ipv6_find_idev+0x102/0x170 [ 1087.334494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1087.334494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1087.334494][ T285] netlink_rcv_skb+0x130/0x360 [ 1087.334494][ T285] netlink_unicast+0x449/0x710 [ 1087.334494][ T285] netlink_sendmsg+0x723/0xbe0 [ 1087.334494][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1087.334494][ T285] ___sys_sendmsg+0xee/0x170 [ 1087.334494][ T285] __sys_sendmsg+0xcd/0x170 [ 1087.334494][ T285] do_syscall_64+0xc6/0x1e0 [ 1087.334494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1087.334494][ T285] [ 1097.547917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1097.548380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1097.548380][ T285] dst_init+0x84/0x4a0 [ 1097.548380][ T285] dst_alloc+0x97/0x150 [ 1097.548380][ T285] ip6_dst_alloc+0x23/0x90 [ 1097.548380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1097.548380][ T285] ip6_pol_route+0x56f/0x840 [ 1097.548380][ T285] fib6_rule_lookup+0x196/0x240 [ 1097.548380][ T285] ip6_route_input+0x542/0x980 [ 1097.548380][ T285] ipv6_rcv+0x8f/0x400 [ 1097.548380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1097.548380][ T285] process_backlog+0x101/0x620 [ 1097.548380][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1097.548380][ T285] net_rx_action+0x495/0xbe0 [ 1097.548380][ T285] __do_softirq+0x1b5/0x7f6 [ 1097.548380][ T285] [ 1097.550176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1097.550176][ T285] netdev_get_by_index+0x5e/0x80 [ 1097.550176][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1097.550176][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1097.550176][ T285] ip6_route_add+0x1c/0x140 [ 1097.550176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1097.550176][ T285] inet6_addr_add+0x4f8/0xa40 [ 1097.550176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1097.550176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1097.550176][ T285] netlink_rcv_skb+0x130/0x360 [ 1097.550176][ T285] netlink_unicast+0x449/0x710 [ 1097.550176][ T285] netlink_sendmsg+0x723/0xbe0 [ 1097.550176][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1097.550176][ T285] ___sys_sendmsg+0xee/0x170 [ 1097.550176][ T285] __sys_sendmsg+0xcd/0x170 [ 1097.550176][ T285] do_syscall_64+0xc6/0x1e0 [ 1097.550176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1097.550176][ T285] [ 1097.552378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1097.552378][ T285] netdev_get_by_index+0x5e/0x80 [ 1097.552378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1097.552378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1097.552378][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1097.552378][ T285] ipv6_add_addr+0x411/0x2000 [ 1097.552378][ T285] inet6_addr_add+0x30e/0xa40 [ 1097.552378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1097.552378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1097.552378][ T285] netlink_rcv_skb+0x130/0x360 [ 1097.552378][ T285] netlink_unicast+0x449/0x710 [ 1097.552378][ T285] netlink_sendmsg+0x723/0xbe0 [ 1097.552378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1097.552378][ T285] ___sys_sendmsg+0xee/0x170 [ 1097.552378][ T285] __sys_sendmsg+0xcd/0x170 [ 1097.552378][ T285] do_syscall_64+0xc6/0x1e0 [ 1097.552378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1097.552378][ T285] [ 1097.554613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1097.554613][ T285] netdev_get_by_index+0x5e/0x80 [ 1097.554613][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1097.554613][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1097.554613][ T285] ip6_route_add+0x1c/0x140 [ 1097.554613][ T285] addrconf_add_mroute+0x129/0x180 [ 1097.554613][ T285] addrconf_add_dev+0xe2/0x170 [ 1097.554613][ T285] inet6_addr_add+0x12f/0xa40 [ 1097.554613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1097.554613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1097.554613][ T285] netlink_rcv_skb+0x130/0x360 [ 1097.554613][ T285] netlink_unicast+0x449/0x710 [ 1097.554613][ T285] netlink_sendmsg+0x723/0xbe0 [ 1097.554613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1097.554613][ T285] ___sys_sendmsg+0xee/0x170 [ 1097.554613][ T285] __sys_sendmsg+0xcd/0x170 [ 1097.554613][ T285] do_syscall_64+0xc6/0x1e0 [ 1097.554613][ T285] [ 1097.556787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1097.556787][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1097.556787][ T285] ipv6_find_idev+0x102/0x170 [ 1097.556787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1097.556787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1097.556787][ T285] netlink_rcv_skb+0x130/0x360 [ 1097.556787][ T285] netlink_unicast+0x449/0x710 [ 1097.556787][ T285] netlink_sendmsg+0x723/0xbe0 [ 1097.556787][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1097.556787][ T285] ___sys_sendmsg+0xee/0x170 [ 1097.556787][ T285] __sys_sendmsg+0xcd/0x170 [ 1097.556787][ T285] do_syscall_64+0xc6/0x1e0 [ 1097.556787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1097.556787][ T285] [ 1097.558477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1097.558477][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1097.558477][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1097.558477][ T285] ipv6_find_idev+0x102/0x170 [ 1097.558477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1097.558477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1097.558477][ T285] netlink_rcv_skb+0x130/0x360 [ 1097.558477][ T285] netlink_unicast+0x449/0x710 [ 1097.558477][ T285] netlink_sendmsg+0x723/0xbe0 [ 1097.558477][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1097.558477][ T285] ___sys_sendmsg+0xee/0x170 [ 1097.558477][ T285] __sys_sendmsg+0xcd/0x170 [ 1097.558477][ T285] do_syscall_64+0xc6/0x1e0 [ 1097.558477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1097.558477][ T285] [ 1107.603916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1107.604316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1107.604316][ T285] dst_init+0x84/0x4a0 [ 1107.604316][ T285] dst_alloc+0x97/0x150 [ 1107.604316][ T285] ip6_dst_alloc+0x23/0x90 [ 1107.604316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1107.604316][ T285] ip6_pol_route+0x56f/0x840 [ 1107.604316][ T285] fib6_rule_lookup+0x196/0x240 [ 1107.604316][ T285] ip6_route_input+0x542/0x980 [ 1107.604316][ T285] ipv6_rcv+0x8f/0x400 [ 1107.604316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1107.604316][ T285] process_backlog+0x101/0x620 [ 1107.604316][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1107.604316][ T285] net_rx_action+0x495/0xbe0 [ 1107.604316][ T285] __do_softirq+0x1b5/0x7f6 [ 1107.604316][ T285] [ 1107.606106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1107.606106][ T285] netdev_get_by_index+0x5e/0x80 [ 1107.606106][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1107.606106][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1107.606106][ T285] ip6_route_add+0x1c/0x140 [ 1107.606106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1107.606106][ T285] inet6_addr_add+0x4f8/0xa40 [ 1107.606106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1107.606106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1107.606106][ T285] netlink_rcv_skb+0x130/0x360 [ 1107.606106][ T285] netlink_unicast+0x449/0x710 [ 1107.606106][ T285] netlink_sendmsg+0x723/0xbe0 [ 1107.606106][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1107.606106][ T285] ___sys_sendmsg+0xee/0x170 [ 1107.606106][ T285] __sys_sendmsg+0xcd/0x170 [ 1107.606106][ T285] do_syscall_64+0xc6/0x1e0 [ 1107.606106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1107.606106][ T285] [ 1107.608428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1107.608428][ T285] netdev_get_by_index+0x5e/0x80 [ 1107.608428][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1107.608428][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1107.608428][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1107.608428][ T285] ipv6_add_addr+0x411/0x2000 [ 1107.608428][ T285] inet6_addr_add+0x30e/0xa40 [ 1107.608428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1107.608428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1107.608428][ T285] netlink_rcv_skb+0x130/0x360 [ 1107.608428][ T285] netlink_unicast+0x449/0x710 [ 1107.608428][ T285] netlink_sendmsg+0x723/0xbe0 [ 1107.608428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1107.608428][ T285] ___sys_sendmsg+0xee/0x170 [ 1107.608428][ T285] __sys_sendmsg+0xcd/0x170 [ 1107.608428][ T285] do_syscall_64+0xc6/0x1e0 [ 1107.608428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1107.608428][ T285] [ 1107.610630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1107.610630][ T285] netdev_get_by_index+0x5e/0x80 [ 1107.610630][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1107.610630][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1107.610630][ T285] ip6_route_add+0x1c/0x140 [ 1107.610630][ T285] addrconf_add_mroute+0x129/0x180 [ 1107.610630][ T285] addrconf_add_dev+0xe2/0x170 [ 1107.610630][ T285] inet6_addr_add+0x12f/0xa40 [ 1107.610630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1107.610630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1107.610630][ T285] netlink_rcv_skb+0x130/0x360 [ 1107.610630][ T285] netlink_unicast+0x449/0x710 [ 1107.610630][ T285] netlink_sendmsg+0x723/0xbe0 [ 1107.610630][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1107.610630][ T285] ___sys_sendmsg+0xee/0x170 [ 1107.610630][ T285] __sys_sendmsg+0xcd/0x170 [ 1107.610630][ T285] do_syscall_64+0xc6/0x1e0 [ 1107.610630][ T285] [ 1107.612797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1107.612797][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1107.612797][ T285] ipv6_find_idev+0x102/0x170 [ 1107.612797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1107.612797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1107.612797][ T285] netlink_rcv_skb+0x130/0x360 [ 1107.612797][ T285] netlink_unicast+0x449/0x710 [ 1107.612797][ T285] netlink_sendmsg+0x723/0xbe0 [ 1107.612797][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1107.612797][ T285] ___sys_sendmsg+0xee/0x170 [ 1107.612797][ T285] __sys_sendmsg+0xcd/0x170 [ 1107.612797][ T285] do_syscall_64+0xc6/0x1e0 [ 1107.612797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1107.612797][ T285] [ 1107.614506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1107.614506][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1107.614506][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1107.614506][ T285] ipv6_find_idev+0x102/0x170 [ 1107.614506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1107.614506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1107.614506][ T285] netlink_rcv_skb+0x130/0x360 [ 1107.614506][ T285] netlink_unicast+0x449/0x710 [ 1107.614506][ T285] netlink_sendmsg+0x723/0xbe0 [ 1107.614506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1107.614506][ T285] ___sys_sendmsg+0xee/0x170 [ 1107.614506][ T285] __sys_sendmsg+0xcd/0x170 [ 1107.614506][ T285] do_syscall_64+0xc6/0x1e0 [ 1107.614506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1107.614506][ T285] [ 1117.851900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1117.852300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1117.852300][ T285] dst_init+0x84/0x4a0 [ 1117.852300][ T285] dst_alloc+0x97/0x150 [ 1117.852300][ T285] ip6_dst_alloc+0x23/0x90 [ 1117.852300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1117.852300][ T285] ip6_pol_route+0x56f/0x840 [ 1117.852300][ T285] fib6_rule_lookup+0x196/0x240 [ 1117.852300][ T285] ip6_route_input+0x542/0x980 [ 1117.852300][ T285] ipv6_rcv+0x8f/0x400 [ 1117.852300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1117.852300][ T285] process_backlog+0x101/0x620 [ 1117.852300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1117.852300][ T285] net_rx_action+0x495/0xbe0 [ 1117.852300][ T285] __do_softirq+0x1b5/0x7f6 [ 1117.852300][ T285] [ 1117.854115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1117.854115][ T285] netdev_get_by_index+0x5e/0x80 [ 1117.854115][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1117.854115][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1117.854115][ T285] ip6_route_add+0x1c/0x140 [ 1117.854115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1117.854115][ T285] inet6_addr_add+0x4f8/0xa40 [ 1117.854115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1117.854115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1117.854115][ T285] netlink_rcv_skb+0x130/0x360 [ 1117.854115][ T285] netlink_unicast+0x449/0x710 [ 1117.854115][ T285] netlink_sendmsg+0x723/0xbe0 [ 1117.854115][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1117.854115][ T285] ___sys_sendmsg+0xee/0x170 [ 1117.854115][ T285] __sys_sendmsg+0xcd/0x170 [ 1117.854115][ T285] do_syscall_64+0xc6/0x1e0 [ 1117.854115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1117.854115][ T285] [ 1117.856327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1117.856327][ T285] netdev_get_by_index+0x5e/0x80 [ 1117.856327][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1117.856327][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1117.856327][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1117.856327][ T285] ipv6_add_addr+0x411/0x2000 [ 1117.856327][ T285] inet6_addr_add+0x30e/0xa40 [ 1117.856327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1117.856327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1117.856327][ T285] netlink_rcv_skb+0x130/0x360 [ 1117.856327][ T285] netlink_unicast+0x449/0x710 [ 1117.856327][ T285] netlink_sendmsg+0x723/0xbe0 [ 1117.856327][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1117.856327][ T285] ___sys_sendmsg+0xee/0x170 [ 1117.856327][ T285] __sys_sendmsg+0xcd/0x170 [ 1117.856327][ T285] do_syscall_64+0xc6/0x1e0 [ 1117.856327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1117.856327][ T285] [ 1117.858520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1117.858520][ T285] netdev_get_by_index+0x5e/0x80 [ 1117.858520][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1117.858520][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1117.858520][ T285] ip6_route_add+0x1c/0x140 [ 1117.858520][ T285] addrconf_add_mroute+0x129/0x180 [ 1117.858520][ T285] addrconf_add_dev+0xe2/0x170 [ 1117.858520][ T285] inet6_addr_add+0x12f/0xa40 [ 1117.858520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1117.858520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1117.858520][ T285] netlink_rcv_skb+0x130/0x360 [ 1117.858520][ T285] netlink_unicast+0x449/0x710 [ 1117.858520][ T285] netlink_sendmsg+0x723/0xbe0 [ 1117.858520][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1117.858520][ T285] ___sys_sendmsg+0xee/0x170 [ 1117.858520][ T285] __sys_sendmsg+0xcd/0x170 [ 1117.858520][ T285] do_syscall_64+0xc6/0x1e0 [ 1117.858520][ T285] [ 1117.860669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1117.860669][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1117.860669][ T285] ipv6_find_idev+0x102/0x170 [ 1117.860669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1117.860669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1117.860669][ T285] netlink_rcv_skb+0x130/0x360 [ 1117.860669][ T285] netlink_unicast+0x449/0x710 [ 1117.860669][ T285] netlink_sendmsg+0x723/0xbe0 [ 1117.860669][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1117.860669][ T285] ___sys_sendmsg+0xee/0x170 [ 1117.860669][ T285] __sys_sendmsg+0xcd/0x170 [ 1117.860669][ T285] do_syscall_64+0xc6/0x1e0 [ 1117.860669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1117.860669][ T285] [ 1117.862350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1117.862350][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1117.862350][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1117.862350][ T285] ipv6_find_idev+0x102/0x170 [ 1117.862350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1117.862350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1117.862350][ T285] netlink_rcv_skb+0x130/0x360 [ 1117.862350][ T285] netlink_unicast+0x449/0x710 [ 1117.862350][ T285] netlink_sendmsg+0x723/0xbe0 [ 1117.862350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1117.862350][ T285] ___sys_sendmsg+0xee/0x170 [ 1117.862350][ T285] __sys_sendmsg+0xcd/0x170 [ 1117.862350][ T285] do_syscall_64+0xc6/0x1e0 [ 1117.862350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1117.862350][ T285] [ 1127.971934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1127.972395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1127.972395][ T285] dst_init+0x84/0x4a0 [ 1127.972395][ T285] dst_alloc+0x97/0x150 [ 1127.972395][ T285] ip6_dst_alloc+0x23/0x90 [ 1127.972395][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1127.972395][ T285] ip6_pol_route+0x56f/0x840 [ 1127.972395][ T285] fib6_rule_lookup+0x196/0x240 [ 1127.972395][ T285] ip6_route_input+0x542/0x980 [ 1127.972395][ T285] ipv6_rcv+0x8f/0x400 [ 1127.972395][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1127.972395][ T285] process_backlog+0x101/0x620 [ 1127.972395][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1127.972395][ T285] net_rx_action+0x495/0xbe0 [ 1127.972395][ T285] __do_softirq+0x1b5/0x7f6 [ 1127.972395][ T285] [ 1127.974216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1127.974216][ T285] netdev_get_by_index+0x5e/0x80 [ 1127.974216][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1127.974216][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1127.974216][ T285] ip6_route_add+0x1c/0x140 [ 1127.974216][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1127.974216][ T285] inet6_addr_add+0x4f8/0xa40 [ 1127.974216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1127.974216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1127.974216][ T285] netlink_rcv_skb+0x130/0x360 [ 1127.974216][ T285] netlink_unicast+0x449/0x710 [ 1127.974216][ T285] netlink_sendmsg+0x723/0xbe0 [ 1127.974216][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1127.974216][ T285] ___sys_sendmsg+0xee/0x170 [ 1127.974216][ T285] __sys_sendmsg+0xcd/0x170 [ 1127.974216][ T285] do_syscall_64+0xc6/0x1e0 [ 1127.974216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1127.974216][ T285] [ 1127.976518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1127.976518][ T285] netdev_get_by_index+0x5e/0x80 [ 1127.976518][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1127.976518][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1127.976518][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1127.976518][ T285] ipv6_add_addr+0x411/0x2000 [ 1127.976518][ T285] inet6_addr_add+0x30e/0xa40 [ 1127.976518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1127.976518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1127.976518][ T285] netlink_rcv_skb+0x130/0x360 [ 1127.976518][ T285] netlink_unicast+0x449/0x710 [ 1127.976518][ T285] netlink_sendmsg+0x723/0xbe0 [ 1127.976518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1127.976518][ T285] ___sys_sendmsg+0xee/0x170 [ 1127.976518][ T285] __sys_sendmsg+0xcd/0x170 [ 1127.976518][ T285] do_syscall_64+0xc6/0x1e0 [ 1127.976518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1127.976518][ T285] [ 1127.978710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1127.978710][ T285] netdev_get_by_index+0x5e/0x80 [ 1127.978710][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1127.978710][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1127.978710][ T285] ip6_route_add+0x1c/0x140 [ 1127.978710][ T285] addrconf_add_mroute+0x129/0x180 [ 1127.978710][ T285] addrconf_add_dev+0xe2/0x170 [ 1127.978710][ T285] inet6_addr_add+0x12f/0xa40 [ 1127.978710][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1127.978710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1127.978710][ T285] netlink_rcv_skb+0x130/0x360 [ 1127.978710][ T285] netlink_unicast+0x449/0x710 [ 1127.978710][ T285] netlink_sendmsg+0x723/0xbe0 [ 1127.978710][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1127.978710][ T285] ___sys_sendmsg+0xee/0x170 [ 1127.978710][ T285] __sys_sendmsg+0xcd/0x170 [ 1127.978710][ T285] do_syscall_64+0xc6/0x1e0 [ 1127.978710][ T285] [ 1127.980882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1127.980882][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1127.980882][ T285] ipv6_find_idev+0x102/0x170 [ 1127.980882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1127.980882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1127.980882][ T285] netlink_rcv_skb+0x130/0x360 [ 1127.980882][ T285] netlink_unicast+0x449/0x710 [ 1127.980882][ T285] netlink_sendmsg+0x723/0xbe0 [ 1127.980882][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1127.980882][ T285] ___sys_sendmsg+0xee/0x170 [ 1127.980882][ T285] __sys_sendmsg+0xcd/0x170 [ 1127.980882][ T285] do_syscall_64+0xc6/0x1e0 [ 1127.980882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1127.980882][ T285] [ 1127.982571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1127.982571][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1127.982571][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1127.982571][ T285] ipv6_find_idev+0x102/0x170 [ 1127.982571][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1127.982571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1127.982571][ T285] netlink_rcv_skb+0x130/0x360 [ 1127.982571][ T285] netlink_unicast+0x449/0x710 [ 1127.982571][ T285] netlink_sendmsg+0x723/0xbe0 [ 1127.982571][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1127.982571][ T285] ___sys_sendmsg+0xee/0x170 [ 1127.982571][ T285] __sys_sendmsg+0xcd/0x170 [ 1127.982571][ T285] do_syscall_64+0xc6/0x1e0 [ 1127.982571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1127.982571][ T285] [ 1138.011918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1138.012392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1138.012392][ T285] dst_init+0x84/0x4a0 [ 1138.012392][ T285] dst_alloc+0x97/0x150 [ 1138.012392][ T285] ip6_dst_alloc+0x23/0x90 [ 1138.012392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1138.012392][ T285] ip6_pol_route+0x56f/0x840 [ 1138.012392][ T285] fib6_rule_lookup+0x196/0x240 [ 1138.012392][ T285] ip6_route_input+0x542/0x980 [ 1138.012392][ T285] ipv6_rcv+0x8f/0x400 [ 1138.012392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1138.012392][ T285] process_backlog+0x101/0x620 [ 1138.012392][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1138.012392][ T285] net_rx_action+0x495/0xbe0 [ 1138.012392][ T285] __do_softirq+0x1b5/0x7f6 [ 1138.012392][ T285] [ 1138.014252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1138.014252][ T285] netdev_get_by_index+0x5e/0x80 [ 1138.014252][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1138.014252][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1138.014252][ T285] ip6_route_add+0x1c/0x140 [ 1138.014252][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1138.014252][ T285] inet6_addr_add+0x4f8/0xa40 [ 1138.014252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1138.014252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.014252][ T285] netlink_rcv_skb+0x130/0x360 [ 1138.014252][ T285] netlink_unicast+0x449/0x710 [ 1138.014252][ T285] netlink_sendmsg+0x723/0xbe0 [ 1138.014252][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1138.014252][ T285] ___sys_sendmsg+0xee/0x170 [ 1138.014252][ T285] __sys_sendmsg+0xcd/0x170 [ 1138.014252][ T285] do_syscall_64+0xc6/0x1e0 [ 1138.014252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1138.014252][ T285] [ 1138.016470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1138.016470][ T285] netdev_get_by_index+0x5e/0x80 [ 1138.016470][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1138.016470][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1138.016470][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1138.016470][ T285] ipv6_add_addr+0x411/0x2000 [ 1138.016470][ T285] inet6_addr_add+0x30e/0xa40 [ 1138.016470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1138.016470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.016470][ T285] netlink_rcv_skb+0x130/0x360 [ 1138.016470][ T285] netlink_unicast+0x449/0x710 [ 1138.016470][ T285] netlink_sendmsg+0x723/0xbe0 [ 1138.016470][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1138.016470][ T285] ___sys_sendmsg+0xee/0x170 [ 1138.016470][ T285] __sys_sendmsg+0xcd/0x170 [ 1138.016470][ T285] do_syscall_64+0xc6/0x1e0 [ 1138.016470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1138.016470][ T285] [ 1138.018679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1138.018679][ T285] netdev_get_by_index+0x5e/0x80 [ 1138.018679][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1138.018679][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1138.018679][ T285] ip6_route_add+0x1c/0x140 [ 1138.018679][ T285] addrconf_add_mroute+0x129/0x180 [ 1138.018679][ T285] addrconf_add_dev+0xe2/0x170 [ 1138.018679][ T285] inet6_addr_add+0x12f/0xa40 [ 1138.018679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1138.018679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.018679][ T285] netlink_rcv_skb+0x130/0x360 [ 1138.018679][ T285] netlink_unicast+0x449/0x710 [ 1138.018679][ T285] netlink_sendmsg+0x723/0xbe0 [ 1138.018679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1138.018679][ T285] ___sys_sendmsg+0xee/0x170 [ 1138.018679][ T285] __sys_sendmsg+0xcd/0x170 [ 1138.018679][ T285] do_syscall_64+0xc6/0x1e0 [ 1138.018679][ T285] [ 1138.020837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1138.020837][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1138.020837][ T285] ipv6_find_idev+0x102/0x170 [ 1138.020837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1138.020837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.020837][ T285] netlink_rcv_skb+0x130/0x360 [ 1138.020837][ T285] netlink_unicast+0x449/0x710 [ 1138.020837][ T285] netlink_sendmsg+0x723/0xbe0 [ 1138.020837][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1138.020837][ T285] ___sys_sendmsg+0xee/0x170 [ 1138.020837][ T285] __sys_sendmsg+0xcd/0x170 [ 1138.020837][ T285] do_syscall_64+0xc6/0x1e0 [ 1138.020837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1138.020837][ T285] [ 1138.022540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1138.022540][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1138.022540][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1138.022540][ T285] ipv6_find_idev+0x102/0x170 [ 1138.022540][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1138.022540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1138.022540][ T285] netlink_rcv_skb+0x130/0x360 [ 1138.022540][ T285] netlink_unicast+0x449/0x710 [ 1138.022540][ T285] netlink_sendmsg+0x723/0xbe0 [ 1138.022540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1138.022540][ T285] ___sys_sendmsg+0xee/0x170 [ 1138.022540][ T285] __sys_sendmsg+0xcd/0x170 [ 1138.022540][ T285] do_syscall_64+0xc6/0x1e0 [ 1138.022540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1138.022540][ T285] [ 1148.123957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1148.124392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1148.124392][ T285] dst_init+0x84/0x4a0 [ 1148.124392][ T285] dst_alloc+0x97/0x150 [ 1148.124392][ T285] ip6_dst_alloc+0x23/0x90 [ 1148.124392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1148.124392][ T285] ip6_pol_route+0x56f/0x840 [ 1148.124392][ T285] fib6_rule_lookup+0x196/0x240 [ 1148.124392][ T285] ip6_route_input+0x542/0x980 [ 1148.124392][ T285] ipv6_rcv+0x8f/0x400 [ 1148.124392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1148.124392][ T285] process_backlog+0x101/0x620 [ 1148.124392][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1148.124392][ T285] net_rx_action+0x495/0xbe0 [ 1148.124392][ T285] __do_softirq+0x1b5/0x7f6 [ 1148.124392][ T285] [ 1148.126340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1148.126340][ T285] netdev_get_by_index+0x5e/0x80 [ 1148.126340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1148.126340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1148.126340][ T285] ip6_route_add+0x1c/0x140 [ 1148.126340][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1148.126340][ T285] inet6_addr_add+0x4f8/0xa40 [ 1148.126340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1148.126340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1148.126340][ T285] netlink_rcv_skb+0x130/0x360 [ 1148.126340][ T285] netlink_unicast+0x449/0x710 [ 1148.126340][ T285] netlink_sendmsg+0x723/0xbe0 [ 1148.126340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1148.126340][ T285] ___sys_sendmsg+0xee/0x170 [ 1148.126340][ T285] __sys_sendmsg+0xcd/0x170 [ 1148.126340][ T285] do_syscall_64+0xc6/0x1e0 [ 1148.126340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1148.126340][ T285] [ 1148.128729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1148.128729][ T285] netdev_get_by_index+0x5e/0x80 [ 1148.128729][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1148.128729][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1148.128729][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1148.128729][ T285] ipv6_add_addr+0x411/0x2000 [ 1148.128729][ T285] inet6_addr_add+0x30e/0xa40 [ 1148.128729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1148.128729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1148.128729][ T285] netlink_rcv_skb+0x130/0x360 [ 1148.128729][ T285] netlink_unicast+0x449/0x710 [ 1148.128729][ T285] netlink_sendmsg+0x723/0xbe0 [ 1148.128729][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1148.128729][ T285] ___sys_sendmsg+0xee/0x170 [ 1148.128729][ T285] __sys_sendmsg+0xcd/0x170 [ 1148.128729][ T285] do_syscall_64+0xc6/0x1e0 [ 1148.128729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1148.128729][ T285] [ 1148.131082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1148.131082][ T285] netdev_get_by_index+0x5e/0x80 [ 1148.131082][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1148.131082][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1148.131082][ T285] ip6_route_add+0x1c/0x140 [ 1148.131082][ T285] addrconf_add_mroute+0x129/0x180 [ 1148.131082][ T285] addrconf_add_dev+0xe2/0x170 [ 1148.131082][ T285] inet6_addr_add+0x12f/0xa40 [ 1148.131082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1148.131082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1148.131082][ T285] netlink_rcv_skb+0x130/0x360 [ 1148.131082][ T285] netlink_unicast+0x449/0x710 [ 1148.131082][ T285] netlink_sendmsg+0x723/0xbe0 [ 1148.131082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1148.131082][ T285] ___sys_sendmsg+0xee/0x170 [ 1148.131082][ T285] __sys_sendmsg+0xcd/0x170 [ 1148.131082][ T285] do_syscall_64+0xc6/0x1e0 [ 1148.131082][ T285] [ 1148.133238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1148.133238][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1148.133238][ T285] ipv6_find_idev+0x102/0x170 [ 1148.133238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1148.133238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1148.133238][ T285] netlink_rcv_skb+0x130/0x360 [ 1148.133238][ T285] netlink_unicast+0x449/0x710 [ 1148.133238][ T285] netlink_sendmsg+0x723/0xbe0 [ 1148.133238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1148.133238][ T285] ___sys_sendmsg+0xee/0x170 [ 1148.133238][ T285] __sys_sendmsg+0xcd/0x170 [ 1148.133238][ T285] do_syscall_64+0xc6/0x1e0 [ 1148.133238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1148.133238][ T285] [ 1148.134955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1148.134955][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1148.134955][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1148.134955][ T285] ipv6_find_idev+0x102/0x170 [ 1148.134955][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1148.134955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1148.134955][ T285] netlink_rcv_skb+0x130/0x360 [ 1148.134955][ T285] netlink_unicast+0x449/0x710 [ 1148.134955][ T285] netlink_sendmsg+0x723/0xbe0 [ 1148.134955][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1148.134955][ T285] ___sys_sendmsg+0xee/0x170 [ 1148.134955][ T285] __sys_sendmsg+0xcd/0x170 [ 1148.134955][ T285] do_syscall_64+0xc6/0x1e0 [ 1148.134955][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1148.134955][ T285] [ 1158.379878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1158.380327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1158.380327][ T285] dst_init+0x84/0x4a0 [ 1158.380327][ T285] dst_alloc+0x97/0x150 [ 1158.380327][ T285] ip6_dst_alloc+0x23/0x90 [ 1158.380327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1158.380327][ T285] ip6_pol_route+0x56f/0x840 [ 1158.380327][ T285] fib6_rule_lookup+0x196/0x240 [ 1158.380327][ T285] ip6_route_input+0x542/0x980 [ 1158.380327][ T285] ipv6_rcv+0x8f/0x400 [ 1158.380327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1158.380327][ T285] process_backlog+0x101/0x620 [ 1158.380327][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1158.380327][ T285] net_rx_action+0x495/0xbe0 [ 1158.380327][ T285] __do_softirq+0x1b5/0x7f6 [ 1158.380327][ T285] [ 1158.382112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1158.382112][ T285] netdev_get_by_index+0x5e/0x80 [ 1158.382112][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1158.382112][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1158.382112][ T285] ip6_route_add+0x1c/0x140 [ 1158.382112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1158.382112][ T285] inet6_addr_add+0x4f8/0xa40 [ 1158.382112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1158.382112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1158.382112][ T285] netlink_rcv_skb+0x130/0x360 [ 1158.382112][ T285] netlink_unicast+0x449/0x710 [ 1158.382112][ T285] netlink_sendmsg+0x723/0xbe0 [ 1158.382112][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1158.382112][ T285] ___sys_sendmsg+0xee/0x170 [ 1158.382112][ T285] __sys_sendmsg+0xcd/0x170 [ 1158.382112][ T285] do_syscall_64+0xc6/0x1e0 [ 1158.382112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1158.382112][ T285] [ 1158.384310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1158.384310][ T285] netdev_get_by_index+0x5e/0x80 [ 1158.384310][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1158.384310][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1158.384310][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1158.384310][ T285] ipv6_add_addr+0x411/0x2000 [ 1158.384310][ T285] inet6_addr_add+0x30e/0xa40 [ 1158.384310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1158.384310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1158.384310][ T285] netlink_rcv_skb+0x130/0x360 [ 1158.384310][ T285] netlink_unicast+0x449/0x710 [ 1158.384310][ T285] netlink_sendmsg+0x723/0xbe0 [ 1158.384310][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1158.384310][ T285] ___sys_sendmsg+0xee/0x170 [ 1158.384310][ T285] __sys_sendmsg+0xcd/0x170 [ 1158.384310][ T285] do_syscall_64+0xc6/0x1e0 [ 1158.384310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1158.384310][ T285] [ 1158.386494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1158.386494][ T285] netdev_get_by_index+0x5e/0x80 [ 1158.386494][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1158.386494][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1158.386494][ T285] ip6_route_add+0x1c/0x140 [ 1158.386494][ T285] addrconf_add_mroute+0x129/0x180 [ 1158.386494][ T285] addrconf_add_dev+0xe2/0x170 [ 1158.386494][ T285] inet6_addr_add+0x12f/0xa40 [ 1158.386494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1158.386494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1158.386494][ T285] netlink_rcv_skb+0x130/0x360 [ 1158.386494][ T285] netlink_unicast+0x449/0x710 [ 1158.386494][ T285] netlink_sendmsg+0x723/0xbe0 [ 1158.386494][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1158.386494][ T285] ___sys_sendmsg+0xee/0x170 [ 1158.386494][ T285] __sys_sendmsg+0xcd/0x170 [ 1158.386494][ T285] do_syscall_64+0xc6/0x1e0 [ 1158.386494][ T285] [ 1158.388642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1158.388642][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1158.388642][ T285] ipv6_find_idev+0x102/0x170 [ 1158.388642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1158.388642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1158.388642][ T285] netlink_rcv_skb+0x130/0x360 [ 1158.388642][ T285] netlink_unicast+0x449/0x710 [ 1158.388642][ T285] netlink_sendmsg+0x723/0xbe0 [ 1158.388642][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1158.388642][ T285] ___sys_sendmsg+0xee/0x170 [ 1158.388642][ T285] __sys_sendmsg+0xcd/0x170 [ 1158.388642][ T285] do_syscall_64+0xc6/0x1e0 [ 1158.388642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1158.388642][ T285] [ 1158.390324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1158.390324][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1158.390324][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1158.390324][ T285] ipv6_find_idev+0x102/0x170 [ 1158.390324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1158.390324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1158.390324][ T285] netlink_rcv_skb+0x130/0x360 [ 1158.390324][ T285] netlink_unicast+0x449/0x710 [ 1158.390324][ T285] netlink_sendmsg+0x723/0xbe0 [ 1158.390324][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1158.390324][ T285] ___sys_sendmsg+0xee/0x170 [ 1158.390324][ T285] __sys_sendmsg+0xcd/0x170 [ 1158.390324][ T285] do_syscall_64+0xc6/0x1e0 [ 1158.390324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1158.390324][ T285] [ 1168.627892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1168.628342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1168.628342][ T285] dst_init+0x84/0x4a0 [ 1168.628342][ T285] dst_alloc+0x97/0x150 [ 1168.628342][ T285] ip6_dst_alloc+0x23/0x90 [ 1168.628342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1168.628342][ T285] ip6_pol_route+0x56f/0x840 [ 1168.628342][ T285] fib6_rule_lookup+0x196/0x240 [ 1168.628342][ T285] ip6_route_input+0x542/0x980 [ 1168.628342][ T285] ipv6_rcv+0x8f/0x400 [ 1168.628342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1168.628342][ T285] process_backlog+0x101/0x620 [ 1168.628342][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1168.628342][ T285] net_rx_action+0x495/0xbe0 [ 1168.628342][ T285] __do_softirq+0x1b5/0x7f6 [ 1168.628342][ T285] [ 1168.630136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1168.630136][ T285] netdev_get_by_index+0x5e/0x80 [ 1168.630136][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1168.630136][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1168.630136][ T285] ip6_route_add+0x1c/0x140 [ 1168.630136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1168.630136][ T285] inet6_addr_add+0x4f8/0xa40 [ 1168.630136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1168.630136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1168.630136][ T285] netlink_rcv_skb+0x130/0x360 [ 1168.630136][ T285] netlink_unicast+0x449/0x710 [ 1168.630136][ T285] netlink_sendmsg+0x723/0xbe0 [ 1168.630136][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1168.630136][ T285] ___sys_sendmsg+0xee/0x170 [ 1168.630136][ T285] __sys_sendmsg+0xcd/0x170 [ 1168.630136][ T285] do_syscall_64+0xc6/0x1e0 [ 1168.630136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1168.630136][ T285] [ 1168.632322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1168.632322][ T285] netdev_get_by_index+0x5e/0x80 [ 1168.632322][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1168.632322][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1168.632322][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1168.632322][ T285] ipv6_add_addr+0x411/0x2000 [ 1168.632322][ T285] inet6_addr_add+0x30e/0xa40 [ 1168.632322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1168.632322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1168.632322][ T285] netlink_rcv_skb+0x130/0x360 [ 1168.632322][ T285] netlink_unicast+0x449/0x710 [ 1168.632322][ T285] netlink_sendmsg+0x723/0xbe0 [ 1168.632322][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1168.632322][ T285] ___sys_sendmsg+0xee/0x170 [ 1168.632322][ T285] __sys_sendmsg+0xcd/0x170 [ 1168.632322][ T285] do_syscall_64+0xc6/0x1e0 [ 1168.632322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1168.632322][ T285] [ 1168.634572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1168.634572][ T285] netdev_get_by_index+0x5e/0x80 [ 1168.634572][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1168.634572][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1168.634572][ T285] ip6_route_add+0x1c/0x140 [ 1168.634572][ T285] addrconf_add_mroute+0x129/0x180 [ 1168.634572][ T285] addrconf_add_dev+0xe2/0x170 [ 1168.634572][ T285] inet6_addr_add+0x12f/0xa40 [ 1168.634572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1168.634572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1168.634572][ T285] netlink_rcv_skb+0x130/0x360 [ 1168.634572][ T285] netlink_unicast+0x449/0x710 [ 1168.634572][ T285] netlink_sendmsg+0x723/0xbe0 [ 1168.634572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1168.634572][ T285] ___sys_sendmsg+0xee/0x170 [ 1168.634572][ T285] __sys_sendmsg+0xcd/0x170 [ 1168.634572][ T285] do_syscall_64+0xc6/0x1e0 [ 1168.634572][ T285] [ 1168.636744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1168.636744][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1168.636744][ T285] ipv6_find_idev+0x102/0x170 [ 1168.636744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1168.636744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1168.636744][ T285] netlink_rcv_skb+0x130/0x360 [ 1168.636744][ T285] netlink_unicast+0x449/0x710 [ 1168.636744][ T285] netlink_sendmsg+0x723/0xbe0 [ 1168.636744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1168.636744][ T285] ___sys_sendmsg+0xee/0x170 [ 1168.636744][ T285] __sys_sendmsg+0xcd/0x170 [ 1168.636744][ T285] do_syscall_64+0xc6/0x1e0 [ 1168.636744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1168.636744][ T285] [ 1168.638434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1168.638434][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1168.638434][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1168.638434][ T285] ipv6_find_idev+0x102/0x170 [ 1168.638434][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1168.638434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1168.638434][ T285] netlink_rcv_skb+0x130/0x360 [ 1168.638434][ T285] netlink_unicast+0x449/0x710 [ 1168.638434][ T285] netlink_sendmsg+0x723/0xbe0 [ 1168.638434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1168.638434][ T285] ___sys_sendmsg+0xee/0x170 [ 1168.638434][ T285] __sys_sendmsg+0xcd/0x170 [ 1168.638434][ T285] do_syscall_64+0xc6/0x1e0 [ 1168.638434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1168.638434][ T285] [ 1178.691907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1178.692397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1178.692397][ T285] dst_init+0x84/0x4a0 [ 1178.692397][ T285] dst_alloc+0x97/0x150 [ 1178.692397][ T285] ip6_dst_alloc+0x23/0x90 [ 1178.692397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1178.692397][ T285] ip6_pol_route+0x56f/0x840 [ 1178.692397][ T285] fib6_rule_lookup+0x196/0x240 [ 1178.692397][ T285] ip6_route_input+0x542/0x980 [ 1178.692397][ T285] ipv6_rcv+0x8f/0x400 [ 1178.692397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1178.692397][ T285] process_backlog+0x101/0x620 [ 1178.692397][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1178.692397][ T285] net_rx_action+0x495/0xbe0 [ 1178.692397][ T285] __do_softirq+0x1b5/0x7f6 [ 1178.692397][ T285] [ 1178.694580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1178.694580][ T285] netdev_get_by_index+0x5e/0x80 [ 1178.694580][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1178.694580][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1178.694580][ T285] ip6_route_add+0x1c/0x140 [ 1178.694580][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1178.694580][ T285] inet6_addr_add+0x4f8/0xa40 [ 1178.694580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1178.694580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1178.694580][ T285] netlink_rcv_skb+0x130/0x360 [ 1178.694580][ T285] netlink_unicast+0x449/0x710 [ 1178.694580][ T285] netlink_sendmsg+0x723/0xbe0 [ 1178.694580][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1178.694580][ T285] ___sys_sendmsg+0xee/0x170 [ 1178.694580][ T285] __sys_sendmsg+0xcd/0x170 [ 1178.694580][ T285] do_syscall_64+0xc6/0x1e0 [ 1178.694580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1178.694580][ T285] [ 1178.696770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1178.696770][ T285] netdev_get_by_index+0x5e/0x80 [ 1178.696770][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1178.696770][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1178.696770][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1178.696770][ T285] ipv6_add_addr+0x411/0x2000 [ 1178.696770][ T285] inet6_addr_add+0x30e/0xa40 [ 1178.696770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1178.696770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1178.696770][ T285] netlink_rcv_skb+0x130/0x360 [ 1178.696770][ T285] netlink_unicast+0x449/0x710 [ 1178.696770][ T285] netlink_sendmsg+0x723/0xbe0 [ 1178.696770][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1178.696770][ T285] ___sys_sendmsg+0xee/0x170 [ 1178.696770][ T285] __sys_sendmsg+0xcd/0x170 [ 1178.696770][ T285] do_syscall_64+0xc6/0x1e0 [ 1178.696770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1178.696770][ T285] [ 1178.698959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1178.698959][ T285] netdev_get_by_index+0x5e/0x80 [ 1178.698959][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1178.698959][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1178.698959][ T285] ip6_route_add+0x1c/0x140 [ 1178.698959][ T285] addrconf_add_mroute+0x129/0x180 [ 1178.698959][ T285] addrconf_add_dev+0xe2/0x170 [ 1178.698959][ T285] inet6_addr_add+0x12f/0xa40 [ 1178.698959][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1178.698959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1178.698959][ T285] netlink_rcv_skb+0x130/0x360 [ 1178.698959][ T285] netlink_unicast+0x449/0x710 [ 1178.698959][ T285] netlink_sendmsg+0x723/0xbe0 [ 1178.698959][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1178.698959][ T285] ___sys_sendmsg+0xee/0x170 [ 1178.698959][ T285] __sys_sendmsg+0xcd/0x170 [ 1178.698959][ T285] do_syscall_64+0xc6/0x1e0 [ 1178.698959][ T285] [ 1178.701107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1178.701107][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1178.701107][ T285] ipv6_find_idev+0x102/0x170 [ 1178.701107][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1178.701107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1178.701107][ T285] netlink_rcv_skb+0x130/0x360 [ 1178.701107][ T285] netlink_unicast+0x449/0x710 [ 1178.701107][ T285] netlink_sendmsg+0x723/0xbe0 [ 1178.701107][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1178.701107][ T285] ___sys_sendmsg+0xee/0x170 [ 1178.701107][ T285] __sys_sendmsg+0xcd/0x170 [ 1178.701107][ T285] do_syscall_64+0xc6/0x1e0 [ 1178.701107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1178.701107][ T285] [ 1178.702796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1178.702796][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1178.702796][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1178.702796][ T285] ipv6_find_idev+0x102/0x170 [ 1178.702796][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1178.702796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1178.702796][ T285] netlink_rcv_skb+0x130/0x360 [ 1178.702796][ T285] netlink_unicast+0x449/0x710 [ 1178.702796][ T285] netlink_sendmsg+0x723/0xbe0 [ 1178.702796][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1178.702796][ T285] ___sys_sendmsg+0xee/0x170 [ 1178.702796][ T285] __sys_sendmsg+0xcd/0x170 [ 1178.702796][ T285] do_syscall_64+0xc6/0x1e0 [ 1178.702796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1178.702796][ T285] [ 1188.939941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1188.940448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1188.940448][ T285] dst_init+0x84/0x4a0 [ 1188.940448][ T285] dst_alloc+0x97/0x150 [ 1188.940448][ T285] ip6_dst_alloc+0x23/0x90 [ 1188.940448][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1188.940448][ T285] ip6_pol_route+0x56f/0x840 [ 1188.940448][ T285] fib6_rule_lookup+0x196/0x240 [ 1188.940448][ T285] ip6_route_input+0x542/0x980 [ 1188.940448][ T285] ipv6_rcv+0x8f/0x400 [ 1188.940448][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1188.940448][ T285] process_backlog+0x101/0x620 [ 1188.940448][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1188.940448][ T285] net_rx_action+0x495/0xbe0 [ 1188.940448][ T285] __do_softirq+0x1b5/0x7f6 [ 1188.940448][ T285] [ 1188.942245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1188.942245][ T285] netdev_get_by_index+0x5e/0x80 [ 1188.942245][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1188.942245][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1188.942245][ T285] ip6_route_add+0x1c/0x140 [ 1188.942245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1188.942245][ T285] inet6_addr_add+0x4f8/0xa40 [ 1188.942245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1188.942245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1188.942245][ T285] netlink_rcv_skb+0x130/0x360 [ 1188.942245][ T285] netlink_unicast+0x449/0x710 [ 1188.942245][ T285] netlink_sendmsg+0x723/0xbe0 [ 1188.942245][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1188.942245][ T285] ___sys_sendmsg+0xee/0x170 [ 1188.942245][ T285] __sys_sendmsg+0xcd/0x170 [ 1188.942245][ T285] do_syscall_64+0xc6/0x1e0 [ 1188.942245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1188.942245][ T285] [ 1188.944467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1188.944467][ T285] netdev_get_by_index+0x5e/0x80 [ 1188.944467][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1188.944467][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1188.944467][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1188.944467][ T285] ipv6_add_addr+0x411/0x2000 [ 1188.944467][ T285] inet6_addr_add+0x30e/0xa40 [ 1188.944467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1188.944467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1188.944467][ T285] netlink_rcv_skb+0x130/0x360 [ 1188.944467][ T285] netlink_unicast+0x449/0x710 [ 1188.944467][ T285] netlink_sendmsg+0x723/0xbe0 [ 1188.944467][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1188.944467][ T285] ___sys_sendmsg+0xee/0x170 [ 1188.944467][ T285] __sys_sendmsg+0xcd/0x170 [ 1188.944467][ T285] do_syscall_64+0xc6/0x1e0 [ 1188.944467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1188.944467][ T285] [ 1188.946672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1188.946672][ T285] netdev_get_by_index+0x5e/0x80 [ 1188.946672][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1188.946672][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1188.946672][ T285] ip6_route_add+0x1c/0x140 [ 1188.946672][ T285] addrconf_add_mroute+0x129/0x180 [ 1188.946672][ T285] addrconf_add_dev+0xe2/0x170 [ 1188.946672][ T285] inet6_addr_add+0x12f/0xa40 [ 1188.946672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1188.946672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1188.946672][ T285] netlink_rcv_skb+0x130/0x360 [ 1188.946672][ T285] netlink_unicast+0x449/0x710 [ 1188.946672][ T285] netlink_sendmsg+0x723/0xbe0 [ 1188.946672][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1188.946672][ T285] ___sys_sendmsg+0xee/0x170 [ 1188.946672][ T285] __sys_sendmsg+0xcd/0x170 [ 1188.946672][ T285] do_syscall_64+0xc6/0x1e0 [ 1188.946672][ T285] [ 1188.948826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1188.948826][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1188.948826][ T285] ipv6_find_idev+0x102/0x170 [ 1188.948826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1188.948826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1188.948826][ T285] netlink_rcv_skb+0x130/0x360 [ 1188.948826][ T285] netlink_unicast+0x449/0x710 [ 1188.948826][ T285] netlink_sendmsg+0x723/0xbe0 [ 1188.948826][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1188.948826][ T285] ___sys_sendmsg+0xee/0x170 [ 1188.948826][ T285] __sys_sendmsg+0xcd/0x170 [ 1188.948826][ T285] do_syscall_64+0xc6/0x1e0 [ 1188.948826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1188.948826][ T285] [ 1188.950535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1188.950535][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1188.950535][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1188.950535][ T285] ipv6_find_idev+0x102/0x170 [ 1188.950535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1188.950535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1188.950535][ T285] netlink_rcv_skb+0x130/0x360 [ 1188.950535][ T285] netlink_unicast+0x449/0x710 [ 1188.950535][ T285] netlink_sendmsg+0x723/0xbe0 [ 1188.950535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1188.950535][ T285] ___sys_sendmsg+0xee/0x170 [ 1188.950535][ T285] __sys_sendmsg+0xcd/0x170 [ 1188.950535][ T285] do_syscall_64+0xc6/0x1e0 [ 1188.950535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1188.950535][ T285] [ 1199.187907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1199.188510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1199.188510][ T285] dst_init+0x84/0x4a0 [ 1199.188510][ T285] dst_alloc+0x97/0x150 [ 1199.188510][ T285] ip6_dst_alloc+0x23/0x90 [ 1199.188510][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1199.188510][ T285] ip6_pol_route+0x56f/0x840 [ 1199.188510][ T285] fib6_rule_lookup+0x196/0x240 [ 1199.188510][ T285] ip6_route_input+0x542/0x980 [ 1199.188510][ T285] ipv6_rcv+0x8f/0x400 [ 1199.188510][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1199.188510][ T285] process_backlog+0x101/0x620 [ 1199.188510][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1199.188510][ T285] net_rx_action+0x495/0xbe0 [ 1199.188510][ T285] __do_softirq+0x1b5/0x7f6 [ 1199.188510][ T285] [ 1199.191327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1199.191327][ T285] netdev_get_by_index+0x5e/0x80 [ 1199.191327][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1199.191327][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1199.191327][ T285] ip6_route_add+0x1c/0x140 [ 1199.191327][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1199.191327][ T285] inet6_addr_add+0x4f8/0xa40 [ 1199.191327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1199.191327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1199.191327][ T285] netlink_rcv_skb+0x130/0x360 [ 1199.191327][ T285] netlink_unicast+0x449/0x710 [ 1199.191327][ T285] netlink_sendmsg+0x723/0xbe0 [ 1199.191327][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1199.191327][ T285] ___sys_sendmsg+0xee/0x170 [ 1199.191327][ T285] __sys_sendmsg+0xcd/0x170 [ 1199.191327][ T285] do_syscall_64+0xc6/0x1e0 [ 1199.191327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1199.191327][ T285] [ 1199.194827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1199.194827][ T285] netdev_get_by_index+0x5e/0x80 [ 1199.194827][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1199.194827][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1199.194827][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1199.194827][ T285] ipv6_add_addr+0x411/0x2000 [ 1199.194827][ T285] inet6_addr_add+0x30e/0xa40 [ 1199.194827][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1199.194827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1199.194827][ T285] netlink_rcv_skb+0x130/0x360 [ 1199.194827][ T285] netlink_unicast+0x449/0x710 [ 1199.194827][ T285] netlink_sendmsg+0x723/0xbe0 [ 1199.194827][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1199.194827][ T285] ___sys_sendmsg+0xee/0x170 [ 1199.194827][ T285] __sys_sendmsg+0xcd/0x170 [ 1199.194827][ T285] do_syscall_64+0xc6/0x1e0 [ 1199.194827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1199.194827][ T285] [ 1199.198298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1199.198298][ T285] netdev_get_by_index+0x5e/0x80 [ 1199.198298][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1199.198298][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1199.198298][ T285] ip6_route_add+0x1c/0x140 [ 1199.198298][ T285] addrconf_add_mroute+0x129/0x180 [ 1199.198298][ T285] addrconf_add_dev+0xe2/0x170 [ 1199.198298][ T285] inet6_addr_add+0x12f/0xa40 [ 1199.198298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1199.198298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1199.198298][ T285] netlink_rcv_skb+0x130/0x360 [ 1199.198298][ T285] netlink_unicast+0x449/0x710 [ 1199.198298][ T285] netlink_sendmsg+0x723/0xbe0 [ 1199.198298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1199.198298][ T285] ___sys_sendmsg+0xee/0x170 [ 1199.198298][ T285] __sys_sendmsg+0xcd/0x170 [ 1199.198298][ T285] do_syscall_64+0xc6/0x1e0 [ 1199.198298][ T285] [ 1199.201757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1199.201757][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1199.201757][ T285] ipv6_find_idev+0x102/0x170 [ 1199.201757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1199.201757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1199.201757][ T285] netlink_rcv_skb+0x130/0x360 [ 1199.201757][ T285] netlink_unicast+0x449/0x710 [ 1199.201757][ T285] netlink_sendmsg+0x723/0xbe0 [ 1199.201757][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1199.201757][ T285] ___sys_sendmsg+0xee/0x170 [ 1199.201757][ T285] __sys_sendmsg+0xcd/0x170 [ 1199.201757][ T285] do_syscall_64+0xc6/0x1e0 [ 1199.201757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1199.201757][ T285] [ 1199.204460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1199.204460][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1199.204460][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1199.204460][ T285] ipv6_find_idev+0x102/0x170 [ 1199.204460][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1199.204460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1199.204460][ T285] netlink_rcv_skb+0x130/0x360 [ 1199.204460][ T285] netlink_unicast+0x449/0x710 [ 1199.204460][ T285] netlink_sendmsg+0x723/0xbe0 [ 1199.204460][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1199.204460][ T285] ___sys_sendmsg+0xee/0x170 [ 1199.204460][ T285] __sys_sendmsg+0xcd/0x170 [ 1199.204460][ T285] do_syscall_64+0xc6/0x1e0 [ 1199.204460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1199.204460][ T285] [ 1209.443889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1209.444362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1209.444362][ T285] dst_init+0x84/0x4a0 [ 1209.444362][ T285] dst_alloc+0x97/0x150 [ 1209.444362][ T285] ip6_dst_alloc+0x23/0x90 [ 1209.444362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1209.444362][ T285] ip6_pol_route+0x56f/0x840 [ 1209.444362][ T285] fib6_rule_lookup+0x196/0x240 [ 1209.444362][ T285] ip6_route_input+0x542/0x980 [ 1209.444362][ T285] ipv6_rcv+0x8f/0x400 [ 1209.444362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1209.444362][ T285] process_backlog+0x101/0x620 [ 1209.444362][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1209.444362][ T285] net_rx_action+0x495/0xbe0 [ 1209.444362][ T285] __do_softirq+0x1b5/0x7f6 [ 1209.444362][ T285] [ 1209.446175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1209.446175][ T285] netdev_get_by_index+0x5e/0x80 [ 1209.446175][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1209.446175][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1209.446175][ T285] ip6_route_add+0x1c/0x140 [ 1209.446175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1209.446175][ T285] inet6_addr_add+0x4f8/0xa40 [ 1209.446175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1209.446175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1209.446175][ T285] netlink_rcv_skb+0x130/0x360 [ 1209.446175][ T285] netlink_unicast+0x449/0x710 [ 1209.446175][ T285] netlink_sendmsg+0x723/0xbe0 [ 1209.446175][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1209.446175][ T285] ___sys_sendmsg+0xee/0x170 [ 1209.446175][ T285] __sys_sendmsg+0xcd/0x170 [ 1209.446175][ T285] do_syscall_64+0xc6/0x1e0 [ 1209.446175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1209.446175][ T285] [ 1209.448403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1209.448403][ T285] netdev_get_by_index+0x5e/0x80 [ 1209.448403][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1209.448403][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1209.448403][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1209.448403][ T285] ipv6_add_addr+0x411/0x2000 [ 1209.448403][ T285] inet6_addr_add+0x30e/0xa40 [ 1209.448403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1209.448403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1209.448403][ T285] netlink_rcv_skb+0x130/0x360 [ 1209.448403][ T285] netlink_unicast+0x449/0x710 [ 1209.448403][ T285] netlink_sendmsg+0x723/0xbe0 [ 1209.448403][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1209.448403][ T285] ___sys_sendmsg+0xee/0x170 [ 1209.448403][ T285] __sys_sendmsg+0xcd/0x170 [ 1209.448403][ T285] do_syscall_64+0xc6/0x1e0 [ 1209.448403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1209.448403][ T285] [ 1209.450615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1209.450615][ T285] netdev_get_by_index+0x5e/0x80 [ 1209.450615][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1209.450615][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1209.450615][ T285] ip6_route_add+0x1c/0x140 [ 1209.450615][ T285] addrconf_add_mroute+0x129/0x180 [ 1209.450615][ T285] addrconf_add_dev+0xe2/0x170 [ 1209.450615][ T285] inet6_addr_add+0x12f/0xa40 [ 1209.450615][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1209.450615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1209.450615][ T285] netlink_rcv_skb+0x130/0x360 [ 1209.450615][ T285] netlink_unicast+0x449/0x710 [ 1209.450615][ T285] netlink_sendmsg+0x723/0xbe0 [ 1209.450615][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1209.450615][ T285] ___sys_sendmsg+0xee/0x170 [ 1209.450615][ T285] __sys_sendmsg+0xcd/0x170 [ 1209.450615][ T285] do_syscall_64+0xc6/0x1e0 [ 1209.450615][ T285] [ 1209.452799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1209.452799][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1209.452799][ T285] ipv6_find_idev+0x102/0x170 [ 1209.452799][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1209.452799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1209.452799][ T285] netlink_rcv_skb+0x130/0x360 [ 1209.452799][ T285] netlink_unicast+0x449/0x710 [ 1209.452799][ T285] netlink_sendmsg+0x723/0xbe0 [ 1209.452799][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1209.452799][ T285] ___sys_sendmsg+0xee/0x170 [ 1209.452799][ T285] __sys_sendmsg+0xcd/0x170 [ 1209.452799][ T285] do_syscall_64+0xc6/0x1e0 [ 1209.452799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1209.452799][ T285] [ 1209.454509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1209.454509][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1209.454509][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1209.454509][ T285] ipv6_find_idev+0x102/0x170 [ 1209.454509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1209.454509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1209.454509][ T285] netlink_rcv_skb+0x130/0x360 [ 1209.454509][ T285] netlink_unicast+0x449/0x710 [ 1209.454509][ T285] netlink_sendmsg+0x723/0xbe0 [ 1209.454509][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1209.454509][ T285] ___sys_sendmsg+0xee/0x170 [ 1209.454509][ T285] __sys_sendmsg+0xcd/0x170 [ 1209.454509][ T285] do_syscall_64+0xc6/0x1e0 [ 1209.454509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1209.454509][ T285] [ 1219.691920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1219.692407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1219.692407][ T285] dst_init+0x84/0x4a0 [ 1219.692407][ T285] dst_alloc+0x97/0x150 [ 1219.692407][ T285] ip6_dst_alloc+0x23/0x90 [ 1219.692407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1219.692407][ T285] ip6_pol_route+0x56f/0x840 [ 1219.692407][ T285] fib6_rule_lookup+0x196/0x240 [ 1219.692407][ T285] ip6_route_input+0x542/0x980 [ 1219.692407][ T285] ipv6_rcv+0x8f/0x400 [ 1219.692407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1219.692407][ T285] process_backlog+0x101/0x620 [ 1219.692407][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1219.692407][ T285] net_rx_action+0x495/0xbe0 [ 1219.692407][ T285] __do_softirq+0x1b5/0x7f6 [ 1219.692407][ T285] [ 1219.694247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1219.694247][ T285] netdev_get_by_index+0x5e/0x80 [ 1219.694247][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1219.694247][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1219.694247][ T285] ip6_route_add+0x1c/0x140 [ 1219.694247][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1219.694247][ T285] inet6_addr_add+0x4f8/0xa40 [ 1219.694247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1219.694247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1219.694247][ T285] netlink_rcv_skb+0x130/0x360 [ 1219.694247][ T285] netlink_unicast+0x449/0x710 [ 1219.694247][ T285] netlink_sendmsg+0x723/0xbe0 [ 1219.694247][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1219.694247][ T285] ___sys_sendmsg+0xee/0x170 [ 1219.694247][ T285] __sys_sendmsg+0xcd/0x170 [ 1219.694247][ T285] do_syscall_64+0xc6/0x1e0 [ 1219.694247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1219.694247][ T285] [ 1219.696464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1219.696464][ T285] netdev_get_by_index+0x5e/0x80 [ 1219.696464][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1219.696464][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1219.696464][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1219.696464][ T285] ipv6_add_addr+0x411/0x2000 [ 1219.696464][ T285] inet6_addr_add+0x30e/0xa40 [ 1219.696464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1219.696464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1219.696464][ T285] netlink_rcv_skb+0x130/0x360 [ 1219.696464][ T285] netlink_unicast+0x449/0x710 [ 1219.696464][ T285] netlink_sendmsg+0x723/0xbe0 [ 1219.696464][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1219.696464][ T285] ___sys_sendmsg+0xee/0x170 [ 1219.696464][ T285] __sys_sendmsg+0xcd/0x170 [ 1219.696464][ T285] do_syscall_64+0xc6/0x1e0 [ 1219.696464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1219.696464][ T285] [ 1219.698665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1219.698665][ T285] netdev_get_by_index+0x5e/0x80 [ 1219.698665][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1219.698665][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1219.698665][ T285] ip6_route_add+0x1c/0x140 [ 1219.698665][ T285] addrconf_add_mroute+0x129/0x180 [ 1219.698665][ T285] addrconf_add_dev+0xe2/0x170 [ 1219.698665][ T285] inet6_addr_add+0x12f/0xa40 [ 1219.698665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1219.698665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1219.698665][ T285] netlink_rcv_skb+0x130/0x360 [ 1219.698665][ T285] netlink_unicast+0x449/0x710 [ 1219.698665][ T285] netlink_sendmsg+0x723/0xbe0 [ 1219.698665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1219.698665][ T285] ___sys_sendmsg+0xee/0x170 [ 1219.698665][ T285] __sys_sendmsg+0xcd/0x170 [ 1219.698665][ T285] do_syscall_64+0xc6/0x1e0 [ 1219.698665][ T285] [ 1219.700843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1219.700843][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1219.700843][ T285] ipv6_find_idev+0x102/0x170 [ 1219.700843][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1219.700843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1219.700843][ T285] netlink_rcv_skb+0x130/0x360 [ 1219.700843][ T285] netlink_unicast+0x449/0x710 [ 1219.700843][ T285] netlink_sendmsg+0x723/0xbe0 [ 1219.700843][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1219.700843][ T285] ___sys_sendmsg+0xee/0x170 [ 1219.700843][ T285] __sys_sendmsg+0xcd/0x170 [ 1219.700843][ T285] do_syscall_64+0xc6/0x1e0 [ 1219.700843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1219.700843][ T285] [ 1219.702552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1219.702552][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1219.702552][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1219.702552][ T285] ipv6_find_idev+0x102/0x170 [ 1219.702552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1219.702552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1219.702552][ T285] netlink_rcv_skb+0x130/0x360 [ 1219.702552][ T285] netlink_unicast+0x449/0x710 [ 1219.702552][ T285] netlink_sendmsg+0x723/0xbe0 [ 1219.702552][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1219.702552][ T285] ___sys_sendmsg+0xee/0x170 [ 1219.702552][ T285] __sys_sendmsg+0xcd/0x170 [ 1219.702552][ T285] do_syscall_64+0xc6/0x1e0 [ 1219.702552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1219.702552][ T285] [ 1229.939892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1229.940371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1229.940371][ T285] dst_init+0x84/0x4a0 [ 1229.940371][ T285] dst_alloc+0x97/0x150 [ 1229.940371][ T285] ip6_dst_alloc+0x23/0x90 [ 1229.940371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1229.940371][ T285] ip6_pol_route+0x56f/0x840 [ 1229.940371][ T285] fib6_rule_lookup+0x196/0x240 [ 1229.940371][ T285] ip6_route_input+0x542/0x980 [ 1229.940371][ T285] ipv6_rcv+0x8f/0x400 [ 1229.940371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1229.940371][ T285] process_backlog+0x101/0x620 [ 1229.940371][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1229.940371][ T285] net_rx_action+0x495/0xbe0 [ 1229.940371][ T285] __do_softirq+0x1b5/0x7f6 [ 1229.940371][ T285] [ 1229.942194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1229.942194][ T285] netdev_get_by_index+0x5e/0x80 [ 1229.942194][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1229.942194][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1229.942194][ T285] ip6_route_add+0x1c/0x140 [ 1229.942194][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1229.942194][ T285] inet6_addr_add+0x4f8/0xa40 [ 1229.942194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1229.942194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1229.942194][ T285] netlink_rcv_skb+0x130/0x360 [ 1229.942194][ T285] netlink_unicast+0x449/0x710 [ 1229.942194][ T285] netlink_sendmsg+0x723/0xbe0 [ 1229.942194][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1229.942194][ T285] ___sys_sendmsg+0xee/0x170 [ 1229.942194][ T285] __sys_sendmsg+0xcd/0x170 [ 1229.942194][ T285] do_syscall_64+0xc6/0x1e0 [ 1229.942194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1229.942194][ T285] [ 1229.944445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1229.944445][ T285] netdev_get_by_index+0x5e/0x80 [ 1229.944445][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1229.944445][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1229.944445][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1229.944445][ T285] ipv6_add_addr+0x411/0x2000 [ 1229.944445][ T285] inet6_addr_add+0x30e/0xa40 [ 1229.944445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1229.944445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1229.944445][ T285] netlink_rcv_skb+0x130/0x360 [ 1229.944445][ T285] netlink_unicast+0x449/0x710 [ 1229.944445][ T285] netlink_sendmsg+0x723/0xbe0 [ 1229.944445][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1229.944445][ T285] ___sys_sendmsg+0xee/0x170 [ 1229.944445][ T285] __sys_sendmsg+0xcd/0x170 [ 1229.944445][ T285] do_syscall_64+0xc6/0x1e0 [ 1229.944445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1229.944445][ T285] [ 1229.946660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1229.946660][ T285] netdev_get_by_index+0x5e/0x80 [ 1229.946660][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1229.946660][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1229.946660][ T285] ip6_route_add+0x1c/0x140 [ 1229.946660][ T285] addrconf_add_mroute+0x129/0x180 [ 1229.946660][ T285] addrconf_add_dev+0xe2/0x170 [ 1229.946660][ T285] inet6_addr_add+0x12f/0xa40 [ 1229.946660][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1229.946660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1229.946660][ T285] netlink_rcv_skb+0x130/0x360 [ 1229.946660][ T285] netlink_unicast+0x449/0x710 [ 1229.946660][ T285] netlink_sendmsg+0x723/0xbe0 [ 1229.946660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1229.946660][ T285] ___sys_sendmsg+0xee/0x170 [ 1229.946660][ T285] __sys_sendmsg+0xcd/0x170 [ 1229.946660][ T285] do_syscall_64+0xc6/0x1e0 [ 1229.946660][ T285] [ 1229.949339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1229.949339][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1229.949339][ T285] ipv6_find_idev+0x102/0x170 [ 1229.949339][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1229.949339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1229.949339][ T285] netlink_rcv_skb+0x130/0x360 [ 1229.949339][ T285] netlink_unicast+0x449/0x710 [ 1229.949339][ T285] netlink_sendmsg+0x723/0xbe0 [ 1229.949339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1229.949339][ T285] ___sys_sendmsg+0xee/0x170 [ 1229.949339][ T285] __sys_sendmsg+0xcd/0x170 [ 1229.949339][ T285] do_syscall_64+0xc6/0x1e0 [ 1229.949339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1229.949339][ T285] [ 1229.951051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1229.951051][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1229.951051][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1229.951051][ T285] ipv6_find_idev+0x102/0x170 [ 1229.951051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1229.951051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1229.951051][ T285] netlink_rcv_skb+0x130/0x360 [ 1229.951051][ T285] netlink_unicast+0x449/0x710 [ 1229.951051][ T285] netlink_sendmsg+0x723/0xbe0 [ 1229.951051][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1229.951051][ T285] ___sys_sendmsg+0xee/0x170 [ 1229.951051][ T285] __sys_sendmsg+0xcd/0x170 [ 1229.951051][ T285] do_syscall_64+0xc6/0x1e0 [ 1229.951051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1229.951051][ T285] [ 1240.195924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1240.196398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1240.196398][ T285] dst_init+0x84/0x4a0 [ 1240.196398][ T285] dst_alloc+0x97/0x150 [ 1240.196398][ T285] ip6_dst_alloc+0x23/0x90 [ 1240.196398][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1240.196398][ T285] ip6_pol_route+0x56f/0x840 [ 1240.196398][ T285] fib6_rule_lookup+0x196/0x240 [ 1240.196398][ T285] ip6_route_input+0x542/0x980 [ 1240.196398][ T285] ipv6_rcv+0x8f/0x400 [ 1240.196398][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1240.196398][ T285] process_backlog+0x101/0x620 [ 1240.196398][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1240.196398][ T285] net_rx_action+0x495/0xbe0 [ 1240.196398][ T285] __do_softirq+0x1b5/0x7f6 [ 1240.196398][ T285] [ 1240.198216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1240.198216][ T285] netdev_get_by_index+0x5e/0x80 [ 1240.198216][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1240.198216][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1240.198216][ T285] ip6_route_add+0x1c/0x140 [ 1240.198216][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1240.198216][ T285] inet6_addr_add+0x4f8/0xa40 [ 1240.198216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1240.198216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1240.198216][ T285] netlink_rcv_skb+0x130/0x360 [ 1240.198216][ T285] netlink_unicast+0x449/0x710 [ 1240.198216][ T285] netlink_sendmsg+0x723/0xbe0 [ 1240.198216][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1240.198216][ T285] ___sys_sendmsg+0xee/0x170 [ 1240.198216][ T285] __sys_sendmsg+0xcd/0x170 [ 1240.198216][ T285] do_syscall_64+0xc6/0x1e0 [ 1240.198216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1240.198216][ T285] [ 1240.200419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1240.200419][ T285] netdev_get_by_index+0x5e/0x80 [ 1240.200419][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1240.200419][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1240.200419][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1240.200419][ T285] ipv6_add_addr+0x411/0x2000 [ 1240.200419][ T285] inet6_addr_add+0x30e/0xa40 [ 1240.200419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1240.200419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1240.200419][ T285] netlink_rcv_skb+0x130/0x360 [ 1240.200419][ T285] netlink_unicast+0x449/0x710 [ 1240.200419][ T285] netlink_sendmsg+0x723/0xbe0 [ 1240.200419][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1240.200419][ T285] ___sys_sendmsg+0xee/0x170 [ 1240.200419][ T285] __sys_sendmsg+0xcd/0x170 [ 1240.200419][ T285] do_syscall_64+0xc6/0x1e0 [ 1240.200419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1240.200419][ T285] [ 1240.203013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1240.203013][ T285] netdev_get_by_index+0x5e/0x80 [ 1240.203013][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1240.203013][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1240.203013][ T285] ip6_route_add+0x1c/0x140 [ 1240.203013][ T285] addrconf_add_mroute+0x129/0x180 [ 1240.203013][ T285] addrconf_add_dev+0xe2/0x170 [ 1240.203013][ T285] inet6_addr_add+0x12f/0xa40 [ 1240.203013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1240.203013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1240.203013][ T285] netlink_rcv_skb+0x130/0x360 [ 1240.203013][ T285] netlink_unicast+0x449/0x710 [ 1240.203013][ T285] netlink_sendmsg+0x723/0xbe0 [ 1240.203013][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1240.203013][ T285] ___sys_sendmsg+0xee/0x170 [ 1240.203013][ T285] __sys_sendmsg+0xcd/0x170 [ 1240.203013][ T285] do_syscall_64+0xc6/0x1e0 [ 1240.203013][ T285] [ 1240.205182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1240.205182][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1240.205182][ T285] ipv6_find_idev+0x102/0x170 [ 1240.205182][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1240.205182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1240.205182][ T285] netlink_rcv_skb+0x130/0x360 [ 1240.205182][ T285] netlink_unicast+0x449/0x710 [ 1240.205182][ T285] netlink_sendmsg+0x723/0xbe0 [ 1240.205182][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1240.205182][ T285] ___sys_sendmsg+0xee/0x170 [ 1240.205182][ T285] __sys_sendmsg+0xcd/0x170 [ 1240.205182][ T285] do_syscall_64+0xc6/0x1e0 [ 1240.205182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1240.205182][ T285] [ 1240.206881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1240.206881][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1240.206881][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1240.206881][ T285] ipv6_find_idev+0x102/0x170 [ 1240.206881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1240.206881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1240.206881][ T285] netlink_rcv_skb+0x130/0x360 [ 1240.206881][ T285] netlink_unicast+0x449/0x710 [ 1240.206881][ T285] netlink_sendmsg+0x723/0xbe0 [ 1240.206881][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1240.206881][ T285] ___sys_sendmsg+0xee/0x170 [ 1240.206881][ T285] __sys_sendmsg+0xcd/0x170 [ 1240.206881][ T285] do_syscall_64+0xc6/0x1e0 [ 1240.206881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1240.206881][ T285] [ 1250.451897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1250.452379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1250.452379][ T285] dst_init+0x84/0x4a0 [ 1250.452379][ T285] dst_alloc+0x97/0x150 [ 1250.452379][ T285] ip6_dst_alloc+0x23/0x90 [ 1250.452379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1250.452379][ T285] ip6_pol_route+0x56f/0x840 [ 1250.452379][ T285] fib6_rule_lookup+0x196/0x240 [ 1250.452379][ T285] ip6_route_input+0x542/0x980 [ 1250.452379][ T285] ipv6_rcv+0x8f/0x400 [ 1250.452379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1250.452379][ T285] process_backlog+0x101/0x620 [ 1250.452379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1250.452379][ T285] net_rx_action+0x495/0xbe0 [ 1250.452379][ T285] __do_softirq+0x1b5/0x7f6 [ 1250.452379][ T285] [ 1250.454199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1250.454199][ T285] netdev_get_by_index+0x5e/0x80 [ 1250.454199][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1250.454199][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1250.454199][ T285] ip6_route_add+0x1c/0x140 [ 1250.454199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1250.454199][ T285] inet6_addr_add+0x4f8/0xa40 [ 1250.454199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1250.454199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1250.454199][ T285] netlink_rcv_skb+0x130/0x360 [ 1250.454199][ T285] netlink_unicast+0x449/0x710 [ 1250.454199][ T285] netlink_sendmsg+0x723/0xbe0 [ 1250.454199][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1250.454199][ T285] ___sys_sendmsg+0xee/0x170 [ 1250.454199][ T285] __sys_sendmsg+0xcd/0x170 [ 1250.454199][ T285] do_syscall_64+0xc6/0x1e0 [ 1250.454199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1250.454199][ T285] [ 1250.456415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1250.456415][ T285] netdev_get_by_index+0x5e/0x80 [ 1250.456415][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1250.456415][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1250.456415][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1250.456415][ T285] ipv6_add_addr+0x411/0x2000 [ 1250.456415][ T285] inet6_addr_add+0x30e/0xa40 [ 1250.456415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1250.456415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1250.456415][ T285] netlink_rcv_skb+0x130/0x360 [ 1250.456415][ T285] netlink_unicast+0x449/0x710 [ 1250.456415][ T285] netlink_sendmsg+0x723/0xbe0 [ 1250.456415][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1250.456415][ T285] ___sys_sendmsg+0xee/0x170 [ 1250.456415][ T285] __sys_sendmsg+0xcd/0x170 [ 1250.456415][ T285] do_syscall_64+0xc6/0x1e0 [ 1250.456415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1250.456415][ T285] [ 1250.458624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1250.458624][ T285] netdev_get_by_index+0x5e/0x80 [ 1250.458624][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1250.458624][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1250.458624][ T285] ip6_route_add+0x1c/0x140 [ 1250.458624][ T285] addrconf_add_mroute+0x129/0x180 [ 1250.458624][ T285] addrconf_add_dev+0xe2/0x170 [ 1250.458624][ T285] inet6_addr_add+0x12f/0xa40 [ 1250.458624][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1250.458624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1250.458624][ T285] netlink_rcv_skb+0x130/0x360 [ 1250.458624][ T285] netlink_unicast+0x449/0x710 [ 1250.458624][ T285] netlink_sendmsg+0x723/0xbe0 [ 1250.458624][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1250.458624][ T285] ___sys_sendmsg+0xee/0x170 [ 1250.458624][ T285] __sys_sendmsg+0xcd/0x170 [ 1250.458624][ T285] do_syscall_64+0xc6/0x1e0 [ 1250.458624][ T285] [ 1250.460804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1250.460804][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1250.460804][ T285] ipv6_find_idev+0x102/0x170 [ 1250.460804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1250.460804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1250.460804][ T285] netlink_rcv_skb+0x130/0x360 [ 1250.460804][ T285] netlink_unicast+0x449/0x710 [ 1250.460804][ T285] netlink_sendmsg+0x723/0xbe0 [ 1250.460804][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1250.460804][ T285] ___sys_sendmsg+0xee/0x170 [ 1250.460804][ T285] __sys_sendmsg+0xcd/0x170 [ 1250.460804][ T285] do_syscall_64+0xc6/0x1e0 [ 1250.460804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1250.460804][ T285] [ 1250.462516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1250.462516][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1250.462516][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1250.462516][ T285] ipv6_find_idev+0x102/0x170 [ 1250.462516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1250.462516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1250.462516][ T285] netlink_rcv_skb+0x130/0x360 [ 1250.462516][ T285] netlink_unicast+0x449/0x710 [ 1250.462516][ T285] netlink_sendmsg+0x723/0xbe0 [ 1250.462516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1250.462516][ T285] ___sys_sendmsg+0xee/0x170 [ 1250.462516][ T285] __sys_sendmsg+0xcd/0x170 [ 1250.462516][ T285] do_syscall_64+0xc6/0x1e0 [ 1250.462516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1250.462516][ T285] [ 1260.699919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1260.700391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1260.700391][ T285] dst_init+0x84/0x4a0 [ 1260.700391][ T285] dst_alloc+0x97/0x150 [ 1260.700391][ T285] ip6_dst_alloc+0x23/0x90 [ 1260.700391][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1260.700391][ T285] ip6_pol_route+0x56f/0x840 [ 1260.700391][ T285] fib6_rule_lookup+0x196/0x240 [ 1260.700391][ T285] ip6_route_input+0x542/0x980 [ 1260.700391][ T285] ipv6_rcv+0x8f/0x400 [ 1260.700391][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1260.700391][ T285] process_backlog+0x101/0x620 [ 1260.700391][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1260.700391][ T285] net_rx_action+0x495/0xbe0 [ 1260.700391][ T285] __do_softirq+0x1b5/0x7f6 [ 1260.700391][ T285] [ 1260.702217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1260.702217][ T285] netdev_get_by_index+0x5e/0x80 [ 1260.702217][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1260.702217][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1260.702217][ T285] ip6_route_add+0x1c/0x140 [ 1260.702217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1260.702217][ T285] inet6_addr_add+0x4f8/0xa40 [ 1260.702217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1260.702217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1260.702217][ T285] netlink_rcv_skb+0x130/0x360 [ 1260.702217][ T285] netlink_unicast+0x449/0x710 [ 1260.702217][ T285] netlink_sendmsg+0x723/0xbe0 [ 1260.702217][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1260.702217][ T285] ___sys_sendmsg+0xee/0x170 [ 1260.702217][ T285] __sys_sendmsg+0xcd/0x170 [ 1260.702217][ T285] do_syscall_64+0xc6/0x1e0 [ 1260.702217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1260.702217][ T285] [ 1260.704445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1260.704445][ T285] netdev_get_by_index+0x5e/0x80 [ 1260.704445][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1260.704445][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1260.704445][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1260.704445][ T285] ipv6_add_addr+0x411/0x2000 [ 1260.704445][ T285] inet6_addr_add+0x30e/0xa40 [ 1260.704445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1260.704445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1260.704445][ T285] netlink_rcv_skb+0x130/0x360 [ 1260.704445][ T285] netlink_unicast+0x449/0x710 [ 1260.704445][ T285] netlink_sendmsg+0x723/0xbe0 [ 1260.704445][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1260.704445][ T285] ___sys_sendmsg+0xee/0x170 [ 1260.704445][ T285] __sys_sendmsg+0xcd/0x170 [ 1260.704445][ T285] do_syscall_64+0xc6/0x1e0 [ 1260.704445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1260.704445][ T285] [ 1260.706670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1260.706670][ T285] netdev_get_by_index+0x5e/0x80 [ 1260.706670][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1260.706670][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1260.706670][ T285] ip6_route_add+0x1c/0x140 [ 1260.706670][ T285] addrconf_add_mroute+0x129/0x180 [ 1260.706670][ T285] addrconf_add_dev+0xe2/0x170 [ 1260.706670][ T285] inet6_addr_add+0x12f/0xa40 [ 1260.706670][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1260.706670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1260.706670][ T285] netlink_rcv_skb+0x130/0x360 [ 1260.706670][ T285] netlink_unicast+0x449/0x710 [ 1260.706670][ T285] netlink_sendmsg+0x723/0xbe0 [ 1260.706670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1260.706670][ T285] ___sys_sendmsg+0xee/0x170 [ 1260.706670][ T285] __sys_sendmsg+0xcd/0x170 [ 1260.706670][ T285] do_syscall_64+0xc6/0x1e0 [ 1260.706670][ T285] [ 1260.708857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1260.708857][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1260.708857][ T285] ipv6_find_idev+0x102/0x170 [ 1260.708857][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1260.708857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1260.708857][ T285] netlink_rcv_skb+0x130/0x360 [ 1260.708857][ T285] netlink_unicast+0x449/0x710 [ 1260.708857][ T285] netlink_sendmsg+0x723/0xbe0 [ 1260.708857][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1260.708857][ T285] ___sys_sendmsg+0xee/0x170 [ 1260.708857][ T285] __sys_sendmsg+0xcd/0x170 [ 1260.708857][ T285] do_syscall_64+0xc6/0x1e0 [ 1260.708857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1260.708857][ T285] [ 1260.710565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1260.710565][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1260.710565][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1260.710565][ T285] ipv6_find_idev+0x102/0x170 [ 1260.710565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1260.710565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1260.710565][ T285] netlink_rcv_skb+0x130/0x360 [ 1260.710565][ T285] netlink_unicast+0x449/0x710 [ 1260.710565][ T285] netlink_sendmsg+0x723/0xbe0 [ 1260.710565][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1260.710565][ T285] ___sys_sendmsg+0xee/0x170 [ 1260.710565][ T285] __sys_sendmsg+0xcd/0x170 [ 1260.710565][ T285] do_syscall_64+0xc6/0x1e0 [ 1260.710565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1260.710565][ T285] [ 1270.947926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1270.948393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1270.948393][ T285] dst_init+0x84/0x4a0 [ 1270.948393][ T285] dst_alloc+0x97/0x150 [ 1270.948393][ T285] ip6_dst_alloc+0x23/0x90 [ 1270.948393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1270.948393][ T285] ip6_pol_route+0x56f/0x840 [ 1270.948393][ T285] fib6_rule_lookup+0x196/0x240 [ 1270.948393][ T285] ip6_route_input+0x542/0x980 [ 1270.948393][ T285] ipv6_rcv+0x8f/0x400 [ 1270.948393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1270.948393][ T285] process_backlog+0x101/0x620 [ 1270.948393][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1270.948393][ T285] net_rx_action+0x495/0xbe0 [ 1270.948393][ T285] __do_softirq+0x1b5/0x7f6 [ 1270.948393][ T285] [ 1270.950218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1270.950218][ T285] netdev_get_by_index+0x5e/0x80 [ 1270.950218][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1270.950218][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1270.950218][ T285] ip6_route_add+0x1c/0x140 [ 1270.950218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1270.950218][ T285] inet6_addr_add+0x4f8/0xa40 [ 1270.950218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1270.950218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1270.950218][ T285] netlink_rcv_skb+0x130/0x360 [ 1270.950218][ T285] netlink_unicast+0x449/0x710 [ 1270.950218][ T285] netlink_sendmsg+0x723/0xbe0 [ 1270.950218][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1270.950218][ T285] ___sys_sendmsg+0xee/0x170 [ 1270.950218][ T285] __sys_sendmsg+0xcd/0x170 [ 1270.950218][ T285] do_syscall_64+0xc6/0x1e0 [ 1270.950218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1270.950218][ T285] [ 1270.952452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1270.952452][ T285] netdev_get_by_index+0x5e/0x80 [ 1270.952452][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1270.952452][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1270.952452][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1270.952452][ T285] ipv6_add_addr+0x411/0x2000 [ 1270.952452][ T285] inet6_addr_add+0x30e/0xa40 [ 1270.952452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1270.952452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1270.952452][ T285] netlink_rcv_skb+0x130/0x360 [ 1270.952452][ T285] netlink_unicast+0x449/0x710 [ 1270.952452][ T285] netlink_sendmsg+0x723/0xbe0 [ 1270.952452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1270.952452][ T285] ___sys_sendmsg+0xee/0x170 [ 1270.952452][ T285] __sys_sendmsg+0xcd/0x170 [ 1270.952452][ T285] do_syscall_64+0xc6/0x1e0 [ 1270.952452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1270.952452][ T285] [ 1270.954700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1270.954700][ T285] netdev_get_by_index+0x5e/0x80 [ 1270.954700][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1270.954700][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1270.954700][ T285] ip6_route_add+0x1c/0x140 [ 1270.954700][ T285] addrconf_add_mroute+0x129/0x180 [ 1270.954700][ T285] addrconf_add_dev+0xe2/0x170 [ 1270.954700][ T285] inet6_addr_add+0x12f/0xa40 [ 1270.954700][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1270.954700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1270.954700][ T285] netlink_rcv_skb+0x130/0x360 [ 1270.954700][ T285] netlink_unicast+0x449/0x710 [ 1270.954700][ T285] netlink_sendmsg+0x723/0xbe0 [ 1270.954700][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1270.954700][ T285] ___sys_sendmsg+0xee/0x170 [ 1270.954700][ T285] __sys_sendmsg+0xcd/0x170 [ 1270.954700][ T285] do_syscall_64+0xc6/0x1e0 [ 1270.954700][ T285] [ 1270.956873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1270.956873][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1270.956873][ T285] ipv6_find_idev+0x102/0x170 [ 1270.956873][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1270.956873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1270.956873][ T285] netlink_rcv_skb+0x130/0x360 [ 1270.956873][ T285] netlink_unicast+0x449/0x710 [ 1270.956873][ T285] netlink_sendmsg+0x723/0xbe0 [ 1270.956873][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1270.956873][ T285] ___sys_sendmsg+0xee/0x170 [ 1270.956873][ T285] __sys_sendmsg+0xcd/0x170 [ 1270.956873][ T285] do_syscall_64+0xc6/0x1e0 [ 1270.956873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1270.956873][ T285] [ 1270.958581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1270.958581][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1270.958581][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1270.958581][ T285] ipv6_find_idev+0x102/0x170 [ 1270.958581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1270.958581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1270.958581][ T285] netlink_rcv_skb+0x130/0x360 [ 1270.958581][ T285] netlink_unicast+0x449/0x710 [ 1270.958581][ T285] netlink_sendmsg+0x723/0xbe0 [ 1270.958581][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1270.958581][ T285] ___sys_sendmsg+0xee/0x170 [ 1270.958581][ T285] __sys_sendmsg+0xcd/0x170 [ 1270.958581][ T285] do_syscall_64+0xc6/0x1e0 [ 1270.958581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1270.958581][ T285] [ 1281.187905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1281.188296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1281.188296][ T285] dst_init+0x84/0x4a0 [ 1281.188296][ T285] dst_alloc+0x97/0x150 [ 1281.188296][ T285] ip6_dst_alloc+0x23/0x90 [ 1281.188296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1281.188296][ T285] ip6_pol_route+0x56f/0x840 [ 1281.188296][ T285] fib6_rule_lookup+0x196/0x240 [ 1281.188296][ T285] ip6_route_input+0x542/0x980 [ 1281.188296][ T285] ipv6_rcv+0x8f/0x400 [ 1281.188296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1281.188296][ T285] process_backlog+0x101/0x620 [ 1281.188296][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1281.188296][ T285] net_rx_action+0x495/0xbe0 [ 1281.188296][ T285] __do_softirq+0x1b5/0x7f6 [ 1281.188296][ T285] [ 1281.190098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1281.190098][ T285] netdev_get_by_index+0x5e/0x80 [ 1281.190098][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1281.190098][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1281.190098][ T285] ip6_route_add+0x1c/0x140 [ 1281.190098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1281.190098][ T285] inet6_addr_add+0x4f8/0xa40 [ 1281.190098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1281.190098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1281.190098][ T285] netlink_rcv_skb+0x130/0x360 [ 1281.190098][ T285] netlink_unicast+0x449/0x710 [ 1281.190098][ T285] netlink_sendmsg+0x723/0xbe0 [ 1281.190098][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1281.190098][ T285] ___sys_sendmsg+0xee/0x170 [ 1281.190098][ T285] __sys_sendmsg+0xcd/0x170 [ 1281.190098][ T285] do_syscall_64+0xc6/0x1e0 [ 1281.190098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1281.190098][ T285] [ 1281.192300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1281.192300][ T285] netdev_get_by_index+0x5e/0x80 [ 1281.192300][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1281.192300][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1281.192300][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1281.192300][ T285] ipv6_add_addr+0x411/0x2000 [ 1281.192300][ T285] inet6_addr_add+0x30e/0xa40 [ 1281.192300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1281.192300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1281.192300][ T285] netlink_rcv_skb+0x130/0x360 [ 1281.192300][ T285] netlink_unicast+0x449/0x710 [ 1281.192300][ T285] netlink_sendmsg+0x723/0xbe0 [ 1281.192300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1281.192300][ T285] ___sys_sendmsg+0xee/0x170 [ 1281.192300][ T285] __sys_sendmsg+0xcd/0x170 [ 1281.192300][ T285] do_syscall_64+0xc6/0x1e0 [ 1281.192300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1281.192300][ T285] [ 1281.194503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1281.194503][ T285] netdev_get_by_index+0x5e/0x80 [ 1281.194503][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1281.194503][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1281.194503][ T285] ip6_route_add+0x1c/0x140 [ 1281.194503][ T285] addrconf_add_mroute+0x129/0x180 [ 1281.194503][ T285] addrconf_add_dev+0xe2/0x170 [ 1281.194503][ T285] inet6_addr_add+0x12f/0xa40 [ 1281.194503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1281.194503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1281.194503][ T285] netlink_rcv_skb+0x130/0x360 [ 1281.194503][ T285] netlink_unicast+0x449/0x710 [ 1281.194503][ T285] netlink_sendmsg+0x723/0xbe0 [ 1281.194503][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1281.194503][ T285] ___sys_sendmsg+0xee/0x170 [ 1281.194503][ T285] __sys_sendmsg+0xcd/0x170 [ 1281.194503][ T285] do_syscall_64+0xc6/0x1e0 [ 1281.194503][ T285] [ 1281.196657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1281.196657][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1281.196657][ T285] ipv6_find_idev+0x102/0x170 [ 1281.196657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1281.196657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1281.196657][ T285] netlink_rcv_skb+0x130/0x360 [ 1281.196657][ T285] netlink_unicast+0x449/0x710 [ 1281.196657][ T285] netlink_sendmsg+0x723/0xbe0 [ 1281.196657][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1281.196657][ T285] ___sys_sendmsg+0xee/0x170 [ 1281.196657][ T285] __sys_sendmsg+0xcd/0x170 [ 1281.196657][ T285] do_syscall_64+0xc6/0x1e0 [ 1281.196657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1281.196657][ T285] [ 1281.198343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1281.198343][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1281.198343][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1281.198343][ T285] ipv6_find_idev+0x102/0x170 [ 1281.198343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1281.198343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1281.198343][ T285] netlink_rcv_skb+0x130/0x360 [ 1281.198343][ T285] netlink_unicast+0x449/0x710 [ 1281.198343][ T285] netlink_sendmsg+0x723/0xbe0 [ 1281.198343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1281.198343][ T285] ___sys_sendmsg+0xee/0x170 [ 1281.198343][ T285] __sys_sendmsg+0xcd/0x170 [ 1281.198343][ T285] do_syscall_64+0xc6/0x1e0 [ 1281.198343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1281.198343][ T285] [ 1291.235908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1291.236332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1291.236332][ T285] dst_init+0x84/0x4a0 [ 1291.236332][ T285] dst_alloc+0x97/0x150 [ 1291.236332][ T285] ip6_dst_alloc+0x23/0x90 [ 1291.236332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1291.236332][ T285] ip6_pol_route+0x56f/0x840 [ 1291.236332][ T285] fib6_rule_lookup+0x196/0x240 [ 1291.236332][ T285] ip6_route_input+0x542/0x980 [ 1291.236332][ T285] ipv6_rcv+0x8f/0x400 [ 1291.236332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1291.236332][ T285] process_backlog+0x101/0x620 [ 1291.236332][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1291.236332][ T285] net_rx_action+0x495/0xbe0 [ 1291.236332][ T285] __do_softirq+0x1b5/0x7f6 [ 1291.236332][ T285] [ 1291.238137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1291.238137][ T285] netdev_get_by_index+0x5e/0x80 [ 1291.238137][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1291.238137][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1291.238137][ T285] ip6_route_add+0x1c/0x140 [ 1291.238137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1291.238137][ T285] inet6_addr_add+0x4f8/0xa40 [ 1291.238137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1291.238137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1291.238137][ T285] netlink_rcv_skb+0x130/0x360 [ 1291.238137][ T285] netlink_unicast+0x449/0x710 [ 1291.238137][ T285] netlink_sendmsg+0x723/0xbe0 [ 1291.238137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1291.238137][ T285] ___sys_sendmsg+0xee/0x170 [ 1291.238137][ T285] __sys_sendmsg+0xcd/0x170 [ 1291.238137][ T285] do_syscall_64+0xc6/0x1e0 [ 1291.238137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1291.238137][ T285] [ 1291.240402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1291.240402][ T285] netdev_get_by_index+0x5e/0x80 [ 1291.240402][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1291.240402][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1291.240402][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1291.240402][ T285] ipv6_add_addr+0x411/0x2000 [ 1291.240402][ T285] inet6_addr_add+0x30e/0xa40 [ 1291.240402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1291.240402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1291.240402][ T285] netlink_rcv_skb+0x130/0x360 [ 1291.240402][ T285] netlink_unicast+0x449/0x710 [ 1291.240402][ T285] netlink_sendmsg+0x723/0xbe0 [ 1291.240402][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1291.240402][ T285] ___sys_sendmsg+0xee/0x170 [ 1291.240402][ T285] __sys_sendmsg+0xcd/0x170 [ 1291.240402][ T285] do_syscall_64+0xc6/0x1e0 [ 1291.240402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1291.240402][ T285] [ 1291.242597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1291.242597][ T285] netdev_get_by_index+0x5e/0x80 [ 1291.242597][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1291.242597][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1291.242597][ T285] ip6_route_add+0x1c/0x140 [ 1291.242597][ T285] addrconf_add_mroute+0x129/0x180 [ 1291.242597][ T285] addrconf_add_dev+0xe2/0x170 [ 1291.242597][ T285] inet6_addr_add+0x12f/0xa40 [ 1291.242597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1291.242597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1291.242597][ T285] netlink_rcv_skb+0x130/0x360 [ 1291.242597][ T285] netlink_unicast+0x449/0x710 [ 1291.242597][ T285] netlink_sendmsg+0x723/0xbe0 [ 1291.242597][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1291.242597][ T285] ___sys_sendmsg+0xee/0x170 [ 1291.242597][ T285] __sys_sendmsg+0xcd/0x170 [ 1291.242597][ T285] do_syscall_64+0xc6/0x1e0 [ 1291.242597][ T285] [ 1291.244774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1291.244774][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1291.244774][ T285] ipv6_find_idev+0x102/0x170 [ 1291.244774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1291.244774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1291.244774][ T285] netlink_rcv_skb+0x130/0x360 [ 1291.244774][ T285] netlink_unicast+0x449/0x710 [ 1291.244774][ T285] netlink_sendmsg+0x723/0xbe0 [ 1291.244774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1291.244774][ T285] ___sys_sendmsg+0xee/0x170 [ 1291.244774][ T285] __sys_sendmsg+0xcd/0x170 [ 1291.244774][ T285] do_syscall_64+0xc6/0x1e0 [ 1291.244774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1291.244774][ T285] [ 1291.246484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1291.246484][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1291.246484][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1291.246484][ T285] ipv6_find_idev+0x102/0x170 [ 1291.246484][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1291.246484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1291.246484][ T285] netlink_rcv_skb+0x130/0x360 [ 1291.246484][ T285] netlink_unicast+0x449/0x710 [ 1291.246484][ T285] netlink_sendmsg+0x723/0xbe0 [ 1291.246484][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1291.246484][ T285] ___sys_sendmsg+0xee/0x170 [ 1291.246484][ T285] __sys_sendmsg+0xcd/0x170 [ 1291.246484][ T285] do_syscall_64+0xc6/0x1e0 [ 1291.246484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1291.246484][ T285] [ 1301.347891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1301.348367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1301.348367][ T285] dst_init+0x84/0x4a0 [ 1301.348367][ T285] dst_alloc+0x97/0x150 [ 1301.348367][ T285] ip6_dst_alloc+0x23/0x90 [ 1301.348367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1301.348367][ T285] ip6_pol_route+0x56f/0x840 [ 1301.348367][ T285] fib6_rule_lookup+0x196/0x240 [ 1301.348367][ T285] ip6_route_input+0x542/0x980 [ 1301.348367][ T285] ipv6_rcv+0x8f/0x400 [ 1301.348367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1301.348367][ T285] process_backlog+0x101/0x620 [ 1301.348367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1301.348367][ T285] net_rx_action+0x495/0xbe0 [ 1301.348367][ T285] __do_softirq+0x1b5/0x7f6 [ 1301.348367][ T285] [ 1301.350163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1301.350163][ T285] netdev_get_by_index+0x5e/0x80 [ 1301.350163][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1301.350163][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1301.350163][ T285] ip6_route_add+0x1c/0x140 [ 1301.350163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1301.350163][ T285] inet6_addr_add+0x4f8/0xa40 [ 1301.350163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1301.350163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1301.350163][ T285] netlink_rcv_skb+0x130/0x360 [ 1301.350163][ T285] netlink_unicast+0x449/0x710 [ 1301.350163][ T285] netlink_sendmsg+0x723/0xbe0 [ 1301.350163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1301.350163][ T285] ___sys_sendmsg+0xee/0x170 [ 1301.350163][ T285] __sys_sendmsg+0xcd/0x170 [ 1301.350163][ T285] do_syscall_64+0xc6/0x1e0 [ 1301.350163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1301.350163][ T285] [ 1301.352353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1301.352353][ T285] netdev_get_by_index+0x5e/0x80 [ 1301.352353][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1301.352353][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1301.352353][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1301.352353][ T285] ipv6_add_addr+0x411/0x2000 [ 1301.352353][ T285] inet6_addr_add+0x30e/0xa40 [ 1301.352353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1301.352353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1301.352353][ T285] netlink_rcv_skb+0x130/0x360 [ 1301.352353][ T285] netlink_unicast+0x449/0x710 [ 1301.352353][ T285] netlink_sendmsg+0x723/0xbe0 [ 1301.352353][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1301.352353][ T285] ___sys_sendmsg+0xee/0x170 [ 1301.352353][ T285] __sys_sendmsg+0xcd/0x170 [ 1301.352353][ T285] do_syscall_64+0xc6/0x1e0 [ 1301.352353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1301.352353][ T285] [ 1301.354545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1301.354545][ T285] netdev_get_by_index+0x5e/0x80 [ 1301.354545][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1301.354545][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1301.354545][ T285] ip6_route_add+0x1c/0x140 [ 1301.354545][ T285] addrconf_add_mroute+0x129/0x180 [ 1301.354545][ T285] addrconf_add_dev+0xe2/0x170 [ 1301.354545][ T285] inet6_addr_add+0x12f/0xa40 [ 1301.354545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1301.354545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1301.354545][ T285] netlink_rcv_skb+0x130/0x360 [ 1301.354545][ T285] netlink_unicast+0x449/0x710 [ 1301.354545][ T285] netlink_sendmsg+0x723/0xbe0 [ 1301.354545][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1301.354545][ T285] ___sys_sendmsg+0xee/0x170 [ 1301.354545][ T285] __sys_sendmsg+0xcd/0x170 [ 1301.354545][ T285] do_syscall_64+0xc6/0x1e0 [ 1301.354545][ T285] [ 1301.356687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1301.356687][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1301.356687][ T285] ipv6_find_idev+0x102/0x170 [ 1301.356687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1301.356687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1301.356687][ T285] netlink_rcv_skb+0x130/0x360 [ 1301.356687][ T285] netlink_unicast+0x449/0x710 [ 1301.356687][ T285] netlink_sendmsg+0x723/0xbe0 [ 1301.356687][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1301.356687][ T285] ___sys_sendmsg+0xee/0x170 [ 1301.356687][ T285] __sys_sendmsg+0xcd/0x170 [ 1301.356687][ T285] do_syscall_64+0xc6/0x1e0 [ 1301.356687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1301.356687][ T285] [ 1301.358380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1301.358380][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1301.358380][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1301.358380][ T285] ipv6_find_idev+0x102/0x170 [ 1301.358380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1301.358380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1301.358380][ T285] netlink_rcv_skb+0x130/0x360 [ 1301.358380][ T285] netlink_unicast+0x449/0x710 [ 1301.358380][ T285] netlink_sendmsg+0x723/0xbe0 [ 1301.358380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1301.358380][ T285] ___sys_sendmsg+0xee/0x170 [ 1301.358380][ T285] __sys_sendmsg+0xcd/0x170 [ 1301.358380][ T285] do_syscall_64+0xc6/0x1e0 [ 1301.358380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1301.358380][ T285] [ 1311.395881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1311.396343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1311.396343][ T285] dst_init+0x84/0x4a0 [ 1311.396343][ T285] dst_alloc+0x97/0x150 [ 1311.396343][ T285] ip6_dst_alloc+0x23/0x90 [ 1311.396343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1311.396343][ T285] ip6_pol_route+0x56f/0x840 [ 1311.396343][ T285] fib6_rule_lookup+0x196/0x240 [ 1311.396343][ T285] ip6_route_input+0x542/0x980 [ 1311.396343][ T285] ipv6_rcv+0x8f/0x400 [ 1311.396343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1311.396343][ T285] process_backlog+0x101/0x620 [ 1311.396343][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1311.396343][ T285] net_rx_action+0x495/0xbe0 [ 1311.396343][ T285] __do_softirq+0x1b5/0x7f6 [ 1311.396343][ T285] [ 1311.398148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1311.398148][ T285] netdev_get_by_index+0x5e/0x80 [ 1311.398148][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1311.398148][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1311.398148][ T285] ip6_route_add+0x1c/0x140 [ 1311.398148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1311.398148][ T285] inet6_addr_add+0x4f8/0xa40 [ 1311.398148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1311.398148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1311.398148][ T285] netlink_rcv_skb+0x130/0x360 [ 1311.398148][ T285] netlink_unicast+0x449/0x710 [ 1311.398148][ T285] netlink_sendmsg+0x723/0xbe0 [ 1311.398148][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1311.398148][ T285] ___sys_sendmsg+0xee/0x170 [ 1311.398148][ T285] __sys_sendmsg+0xcd/0x170 [ 1311.398148][ T285] do_syscall_64+0xc6/0x1e0 [ 1311.398148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1311.398148][ T285] [ 1311.400331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1311.400331][ T285] netdev_get_by_index+0x5e/0x80 [ 1311.400331][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1311.400331][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1311.400331][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1311.400331][ T285] ipv6_add_addr+0x411/0x2000 [ 1311.400331][ T285] inet6_addr_add+0x30e/0xa40 [ 1311.400331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1311.400331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1311.400331][ T285] netlink_rcv_skb+0x130/0x360 [ 1311.400331][ T285] netlink_unicast+0x449/0x710 [ 1311.400331][ T285] netlink_sendmsg+0x723/0xbe0 [ 1311.400331][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1311.400331][ T285] ___sys_sendmsg+0xee/0x170 [ 1311.400331][ T285] __sys_sendmsg+0xcd/0x170 [ 1311.400331][ T285] do_syscall_64+0xc6/0x1e0 [ 1311.400331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1311.400331][ T285] [ 1311.402524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1311.402524][ T285] netdev_get_by_index+0x5e/0x80 [ 1311.402524][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1311.402524][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1311.402524][ T285] ip6_route_add+0x1c/0x140 [ 1311.402524][ T285] addrconf_add_mroute+0x129/0x180 [ 1311.402524][ T285] addrconf_add_dev+0xe2/0x170 [ 1311.402524][ T285] inet6_addr_add+0x12f/0xa40 [ 1311.402524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1311.402524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1311.402524][ T285] netlink_rcv_skb+0x130/0x360 [ 1311.402524][ T285] netlink_unicast+0x449/0x710 [ 1311.402524][ T285] netlink_sendmsg+0x723/0xbe0 [ 1311.402524][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1311.402524][ T285] ___sys_sendmsg+0xee/0x170 [ 1311.402524][ T285] __sys_sendmsg+0xcd/0x170 [ 1311.402524][ T285] do_syscall_64+0xc6/0x1e0 [ 1311.402524][ T285] [ 1311.404714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1311.404714][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1311.404714][ T285] ipv6_find_idev+0x102/0x170 [ 1311.404714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1311.404714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1311.404714][ T285] netlink_rcv_skb+0x130/0x360 [ 1311.404714][ T285] netlink_unicast+0x449/0x710 [ 1311.404714][ T285] netlink_sendmsg+0x723/0xbe0 [ 1311.404714][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1311.404714][ T285] ___sys_sendmsg+0xee/0x170 [ 1311.404714][ T285] __sys_sendmsg+0xcd/0x170 [ 1311.404714][ T285] do_syscall_64+0xc6/0x1e0 [ 1311.404714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1311.404714][ T285] [ 1311.406415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1311.406415][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1311.406415][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1311.406415][ T285] ipv6_find_idev+0x102/0x170 [ 1311.406415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1311.406415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1311.406415][ T285] netlink_rcv_skb+0x130/0x360 [ 1311.406415][ T285] netlink_unicast+0x449/0x710 [ 1311.406415][ T285] netlink_sendmsg+0x723/0xbe0 [ 1311.406415][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1311.406415][ T285] ___sys_sendmsg+0xee/0x170 [ 1311.406415][ T285] __sys_sendmsg+0xcd/0x170 [ 1311.406415][ T285] do_syscall_64+0xc6/0x1e0 [ 1311.406415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1311.406415][ T285] [ 1321.427915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1321.428330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1321.428330][ T285] dst_init+0x84/0x4a0 [ 1321.428330][ T285] dst_alloc+0x97/0x150 [ 1321.428330][ T285] ip6_dst_alloc+0x23/0x90 [ 1321.428330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1321.428330][ T285] ip6_pol_route+0x56f/0x840 [ 1321.428330][ T285] fib6_rule_lookup+0x196/0x240 [ 1321.428330][ T285] ip6_route_input+0x542/0x980 [ 1321.428330][ T285] ipv6_rcv+0x8f/0x400 [ 1321.428330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1321.428330][ T285] process_backlog+0x101/0x620 [ 1321.428330][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1321.428330][ T285] net_rx_action+0x495/0xbe0 [ 1321.428330][ T285] __do_softirq+0x1b5/0x7f6 [ 1321.428330][ T285] [ 1321.430111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1321.430111][ T285] netdev_get_by_index+0x5e/0x80 [ 1321.430111][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1321.430111][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1321.430111][ T285] ip6_route_add+0x1c/0x140 [ 1321.430111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1321.430111][ T285] inet6_addr_add+0x4f8/0xa40 [ 1321.430111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1321.430111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1321.430111][ T285] netlink_rcv_skb+0x130/0x360 [ 1321.430111][ T285] netlink_unicast+0x449/0x710 [ 1321.430111][ T285] netlink_sendmsg+0x723/0xbe0 [ 1321.430111][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1321.430111][ T285] ___sys_sendmsg+0xee/0x170 [ 1321.430111][ T285] __sys_sendmsg+0xcd/0x170 [ 1321.430111][ T285] do_syscall_64+0xc6/0x1e0 [ 1321.430111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1321.430111][ T285] [ 1321.432554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1321.432554][ T285] netdev_get_by_index+0x5e/0x80 [ 1321.432554][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1321.432554][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1321.432554][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1321.432554][ T285] ipv6_add_addr+0x411/0x2000 [ 1321.432554][ T285] inet6_addr_add+0x30e/0xa40 [ 1321.432554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1321.432554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1321.432554][ T285] netlink_rcv_skb+0x130/0x360 [ 1321.432554][ T285] netlink_unicast+0x449/0x710 [ 1321.432554][ T285] netlink_sendmsg+0x723/0xbe0 [ 1321.432554][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1321.432554][ T285] ___sys_sendmsg+0xee/0x170 [ 1321.432554][ T285] __sys_sendmsg+0xcd/0x170 [ 1321.432554][ T285] do_syscall_64+0xc6/0x1e0 [ 1321.432554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1321.432554][ T285] [ 1321.434758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1321.434758][ T285] netdev_get_by_index+0x5e/0x80 [ 1321.434758][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1321.434758][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1321.434758][ T285] ip6_route_add+0x1c/0x140 [ 1321.434758][ T285] addrconf_add_mroute+0x129/0x180 [ 1321.434758][ T285] addrconf_add_dev+0xe2/0x170 [ 1321.434758][ T285] inet6_addr_add+0x12f/0xa40 [ 1321.434758][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1321.434758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1321.434758][ T285] netlink_rcv_skb+0x130/0x360 [ 1321.434758][ T285] netlink_unicast+0x449/0x710 [ 1321.434758][ T285] netlink_sendmsg+0x723/0xbe0 [ 1321.434758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1321.434758][ T285] ___sys_sendmsg+0xee/0x170 [ 1321.434758][ T285] __sys_sendmsg+0xcd/0x170 [ 1321.434758][ T285] do_syscall_64+0xc6/0x1e0 [ 1321.434758][ T285] [ 1321.436907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1321.436907][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1321.436907][ T285] ipv6_find_idev+0x102/0x170 [ 1321.436907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1321.436907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1321.436907][ T285] netlink_rcv_skb+0x130/0x360 [ 1321.436907][ T285] netlink_unicast+0x449/0x710 [ 1321.436907][ T285] netlink_sendmsg+0x723/0xbe0 [ 1321.436907][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1321.436907][ T285] ___sys_sendmsg+0xee/0x170 [ 1321.436907][ T285] __sys_sendmsg+0xcd/0x170 [ 1321.436907][ T285] do_syscall_64+0xc6/0x1e0 [ 1321.436907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1321.436907][ T285] [ 1321.438597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1321.438597][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1321.438597][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1321.438597][ T285] ipv6_find_idev+0x102/0x170 [ 1321.438597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1321.438597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1321.438597][ T285] netlink_rcv_skb+0x130/0x360 [ 1321.438597][ T285] netlink_unicast+0x449/0x710 [ 1321.438597][ T285] netlink_sendmsg+0x723/0xbe0 [ 1321.438597][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1321.438597][ T285] ___sys_sendmsg+0xee/0x170 [ 1321.438597][ T285] __sys_sendmsg+0xcd/0x170 [ 1321.438597][ T285] do_syscall_64+0xc6/0x1e0 [ 1321.438597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1321.438597][ T285] [ 1331.515851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1331.516274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1331.516274][ T285] dst_init+0x84/0x4a0 [ 1331.516274][ T285] dst_alloc+0x97/0x150 [ 1331.516274][ T285] ip6_dst_alloc+0x23/0x90 [ 1331.516274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1331.516274][ T285] ip6_pol_route+0x56f/0x840 [ 1331.516274][ T285] fib6_rule_lookup+0x196/0x240 [ 1331.516274][ T285] ip6_route_input+0x542/0x980 [ 1331.516274][ T285] ipv6_rcv+0x8f/0x400 [ 1331.516274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1331.516274][ T285] process_backlog+0x101/0x620 [ 1331.516274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1331.516274][ T285] net_rx_action+0x495/0xbe0 [ 1331.516274][ T285] __do_softirq+0x1b5/0x7f6 [ 1331.516274][ T285] [ 1331.518089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1331.518089][ T285] netdev_get_by_index+0x5e/0x80 [ 1331.518089][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1331.518089][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1331.518089][ T285] ip6_route_add+0x1c/0x140 [ 1331.518089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1331.518089][ T285] inet6_addr_add+0x4f8/0xa40 [ 1331.518089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1331.518089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1331.518089][ T285] netlink_rcv_skb+0x130/0x360 [ 1331.518089][ T285] netlink_unicast+0x449/0x710 [ 1331.518089][ T285] netlink_sendmsg+0x723/0xbe0 [ 1331.518089][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1331.518089][ T285] ___sys_sendmsg+0xee/0x170 [ 1331.518089][ T285] __sys_sendmsg+0xcd/0x170 [ 1331.518089][ T285] do_syscall_64+0xc6/0x1e0 [ 1331.518089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1331.518089][ T285] [ 1331.520311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1331.520311][ T285] netdev_get_by_index+0x5e/0x80 [ 1331.520311][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1331.520311][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1331.520311][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1331.520311][ T285] ipv6_add_addr+0x411/0x2000 [ 1331.520311][ T285] inet6_addr_add+0x30e/0xa40 [ 1331.520311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1331.520311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1331.520311][ T285] netlink_rcv_skb+0x130/0x360 [ 1331.520311][ T285] netlink_unicast+0x449/0x710 [ 1331.520311][ T285] netlink_sendmsg+0x723/0xbe0 [ 1331.520311][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1331.520311][ T285] ___sys_sendmsg+0xee/0x170 [ 1331.520311][ T285] __sys_sendmsg+0xcd/0x170 [ 1331.520311][ T285] do_syscall_64+0xc6/0x1e0 [ 1331.520311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1331.520311][ T285] [ 1331.522526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1331.522526][ T285] netdev_get_by_index+0x5e/0x80 [ 1331.522526][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1331.522526][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1331.522526][ T285] ip6_route_add+0x1c/0x140 [ 1331.522526][ T285] addrconf_add_mroute+0x129/0x180 [ 1331.522526][ T285] addrconf_add_dev+0xe2/0x170 [ 1331.522526][ T285] inet6_addr_add+0x12f/0xa40 [ 1331.522526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1331.522526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1331.522526][ T285] netlink_rcv_skb+0x130/0x360 [ 1331.522526][ T285] netlink_unicast+0x449/0x710 [ 1331.522526][ T285] netlink_sendmsg+0x723/0xbe0 [ 1331.522526][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1331.522526][ T285] ___sys_sendmsg+0xee/0x170 [ 1331.522526][ T285] __sys_sendmsg+0xcd/0x170 [ 1331.522526][ T285] do_syscall_64+0xc6/0x1e0 [ 1331.522526][ T285] [ 1331.524715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1331.524715][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1331.524715][ T285] ipv6_find_idev+0x102/0x170 [ 1331.524715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1331.524715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1331.524715][ T285] netlink_rcv_skb+0x130/0x360 [ 1331.524715][ T285] netlink_unicast+0x449/0x710 [ 1331.524715][ T285] netlink_sendmsg+0x723/0xbe0 [ 1331.524715][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1331.524715][ T285] ___sys_sendmsg+0xee/0x170 [ 1331.524715][ T285] __sys_sendmsg+0xcd/0x170 [ 1331.524715][ T285] do_syscall_64+0xc6/0x1e0 [ 1331.524715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1331.524715][ T285] [ 1331.526809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1331.526809][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1331.526809][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1331.526809][ T285] ipv6_find_idev+0x102/0x170 [ 1331.526809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1331.526809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1331.526809][ T285] netlink_rcv_skb+0x130/0x360 [ 1331.526809][ T285] netlink_unicast+0x449/0x710 [ 1331.526809][ T285] netlink_sendmsg+0x723/0xbe0 [ 1331.526809][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1331.526809][ T285] ___sys_sendmsg+0xee/0x170 [ 1331.526809][ T285] __sys_sendmsg+0xcd/0x170 [ 1331.526809][ T285] do_syscall_64+0xc6/0x1e0 [ 1331.526809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1331.526809][ T285] [ 1341.779913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1341.780326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1341.780326][ T285] dst_init+0x84/0x4a0 [ 1341.780326][ T285] dst_alloc+0x97/0x150 [ 1341.780326][ T285] ip6_dst_alloc+0x23/0x90 [ 1341.780326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1341.780326][ T285] ip6_pol_route+0x56f/0x840 [ 1341.780326][ T285] fib6_rule_lookup+0x196/0x240 [ 1341.780326][ T285] ip6_route_input+0x542/0x980 [ 1341.780326][ T285] ipv6_rcv+0x8f/0x400 [ 1341.780326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1341.780326][ T285] process_backlog+0x101/0x620 [ 1341.780326][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1341.780326][ T285] net_rx_action+0x495/0xbe0 [ 1341.780326][ T285] __do_softirq+0x1b5/0x7f6 [ 1341.780326][ T285] [ 1341.782232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1341.782232][ T285] netdev_get_by_index+0x5e/0x80 [ 1341.782232][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1341.782232][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1341.782232][ T285] ip6_route_add+0x1c/0x140 [ 1341.782232][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1341.782232][ T285] inet6_addr_add+0x4f8/0xa40 [ 1341.782232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1341.782232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1341.782232][ T285] netlink_rcv_skb+0x130/0x360 [ 1341.782232][ T285] netlink_unicast+0x449/0x710 [ 1341.782232][ T285] netlink_sendmsg+0x723/0xbe0 [ 1341.782232][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1341.782232][ T285] ___sys_sendmsg+0xee/0x170 [ 1341.782232][ T285] __sys_sendmsg+0xcd/0x170 [ 1341.782232][ T285] do_syscall_64+0xc6/0x1e0 [ 1341.782232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1341.782232][ T285] [ 1341.784489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1341.784489][ T285] netdev_get_by_index+0x5e/0x80 [ 1341.784489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1341.784489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1341.784489][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1341.784489][ T285] ipv6_add_addr+0x411/0x2000 [ 1341.784489][ T285] inet6_addr_add+0x30e/0xa40 [ 1341.784489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1341.784489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1341.784489][ T285] netlink_rcv_skb+0x130/0x360 [ 1341.784489][ T285] netlink_unicast+0x449/0x710 [ 1341.784489][ T285] netlink_sendmsg+0x723/0xbe0 [ 1341.784489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1341.784489][ T285] ___sys_sendmsg+0xee/0x170 [ 1341.784489][ T285] __sys_sendmsg+0xcd/0x170 [ 1341.784489][ T285] do_syscall_64+0xc6/0x1e0 [ 1341.784489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1341.784489][ T285] [ 1341.786691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1341.786691][ T285] netdev_get_by_index+0x5e/0x80 [ 1341.786691][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1341.786691][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1341.786691][ T285] ip6_route_add+0x1c/0x140 [ 1341.786691][ T285] addrconf_add_mroute+0x129/0x180 [ 1341.786691][ T285] addrconf_add_dev+0xe2/0x170 [ 1341.786691][ T285] inet6_addr_add+0x12f/0xa40 [ 1341.786691][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1341.786691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1341.786691][ T285] netlink_rcv_skb+0x130/0x360 [ 1341.786691][ T285] netlink_unicast+0x449/0x710 [ 1341.786691][ T285] netlink_sendmsg+0x723/0xbe0 [ 1341.786691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1341.786691][ T285] ___sys_sendmsg+0xee/0x170 [ 1341.786691][ T285] __sys_sendmsg+0xcd/0x170 [ 1341.786691][ T285] do_syscall_64+0xc6/0x1e0 [ 1341.786691][ T285] [ 1341.788854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1341.788854][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1341.788854][ T285] ipv6_find_idev+0x102/0x170 [ 1341.788854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1341.788854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1341.788854][ T285] netlink_rcv_skb+0x130/0x360 [ 1341.788854][ T285] netlink_unicast+0x449/0x710 [ 1341.788854][ T285] netlink_sendmsg+0x723/0xbe0 [ 1341.788854][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1341.788854][ T285] ___sys_sendmsg+0xee/0x170 [ 1341.788854][ T285] __sys_sendmsg+0xcd/0x170 [ 1341.788854][ T285] do_syscall_64+0xc6/0x1e0 [ 1341.788854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1341.788854][ T285] [ 1341.790571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1341.790571][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1341.790571][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1341.790571][ T285] ipv6_find_idev+0x102/0x170 [ 1341.790571][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1341.790571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1341.790571][ T285] netlink_rcv_skb+0x130/0x360 [ 1341.790571][ T285] netlink_unicast+0x449/0x710 [ 1341.790571][ T285] netlink_sendmsg+0x723/0xbe0 [ 1341.790571][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1341.790571][ T285] ___sys_sendmsg+0xee/0x170 [ 1341.790571][ T285] __sys_sendmsg+0xcd/0x170 [ 1341.790571][ T285] do_syscall_64+0xc6/0x1e0 [ 1341.790571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1341.790571][ T285] [ 1352.043890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1352.044381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1352.044381][ T285] dst_init+0x84/0x4a0 [ 1352.044381][ T285] dst_alloc+0x97/0x150 [ 1352.044381][ T285] ip6_dst_alloc+0x23/0x90 [ 1352.044381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1352.044381][ T285] ip6_pol_route+0x56f/0x840 [ 1352.044381][ T285] fib6_rule_lookup+0x196/0x240 [ 1352.044381][ T285] ip6_route_input+0x542/0x980 [ 1352.044381][ T285] ipv6_rcv+0x8f/0x400 [ 1352.044381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1352.044381][ T285] process_backlog+0x101/0x620 [ 1352.044381][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1352.044381][ T285] net_rx_action+0x495/0xbe0 [ 1352.044381][ T285] __do_softirq+0x1b5/0x7f6 [ 1352.044381][ T285] [ 1352.046191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1352.046191][ T285] netdev_get_by_index+0x5e/0x80 [ 1352.046191][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1352.046191][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1352.046191][ T285] ip6_route_add+0x1c/0x140 [ 1352.046191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1352.046191][ T285] inet6_addr_add+0x4f8/0xa40 [ 1352.046191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1352.046191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1352.046191][ T285] netlink_rcv_skb+0x130/0x360 [ 1352.046191][ T285] netlink_unicast+0x449/0x710 [ 1352.046191][ T285] netlink_sendmsg+0x723/0xbe0 [ 1352.046191][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1352.046191][ T285] ___sys_sendmsg+0xee/0x170 [ 1352.046191][ T285] __sys_sendmsg+0xcd/0x170 [ 1352.046191][ T285] do_syscall_64+0xc6/0x1e0 [ 1352.046191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1352.046191][ T285] [ 1352.048414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1352.048414][ T285] netdev_get_by_index+0x5e/0x80 [ 1352.048414][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1352.048414][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1352.048414][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1352.048414][ T285] ipv6_add_addr+0x411/0x2000 [ 1352.048414][ T285] inet6_addr_add+0x30e/0xa40 [ 1352.048414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1352.048414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1352.048414][ T285] netlink_rcv_skb+0x130/0x360 [ 1352.048414][ T285] netlink_unicast+0x449/0x710 [ 1352.048414][ T285] netlink_sendmsg+0x723/0xbe0 [ 1352.048414][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1352.048414][ T285] ___sys_sendmsg+0xee/0x170 [ 1352.048414][ T285] __sys_sendmsg+0xcd/0x170 [ 1352.048414][ T285] do_syscall_64+0xc6/0x1e0 [ 1352.048414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1352.048414][ T285] [ 1352.050630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1352.050630][ T285] netdev_get_by_index+0x5e/0x80 [ 1352.050630][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1352.050630][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1352.050630][ T285] ip6_route_add+0x1c/0x140 [ 1352.050630][ T285] addrconf_add_mroute+0x129/0x180 [ 1352.050630][ T285] addrconf_add_dev+0xe2/0x170 [ 1352.050630][ T285] inet6_addr_add+0x12f/0xa40 [ 1352.050630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1352.050630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1352.050630][ T285] netlink_rcv_skb+0x130/0x360 [ 1352.050630][ T285] netlink_unicast+0x449/0x710 [ 1352.050630][ T285] netlink_sendmsg+0x723/0xbe0 [ 1352.050630][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1352.050630][ T285] ___sys_sendmsg+0xee/0x170 [ 1352.050630][ T285] __sys_sendmsg+0xcd/0x170 [ 1352.050630][ T285] do_syscall_64+0xc6/0x1e0 [ 1352.050630][ T285] [ 1352.052830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1352.052830][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1352.052830][ T285] ipv6_find_idev+0x102/0x170 [ 1352.052830][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1352.052830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1352.052830][ T285] netlink_rcv_skb+0x130/0x360 [ 1352.052830][ T285] netlink_unicast+0x449/0x710 [ 1352.052830][ T285] netlink_sendmsg+0x723/0xbe0 [ 1352.052830][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1352.052830][ T285] ___sys_sendmsg+0xee/0x170 [ 1352.052830][ T285] __sys_sendmsg+0xcd/0x170 [ 1352.052830][ T285] do_syscall_64+0xc6/0x1e0 [ 1352.052830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1352.052830][ T285] [ 1352.054547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1352.054547][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1352.054547][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1352.054547][ T285] ipv6_find_idev+0x102/0x170 [ 1352.054547][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1352.054547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1352.054547][ T285] netlink_rcv_skb+0x130/0x360 [ 1352.054547][ T285] netlink_unicast+0x449/0x710 [ 1352.054547][ T285] netlink_sendmsg+0x723/0xbe0 [ 1352.054547][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1352.054547][ T285] ___sys_sendmsg+0xee/0x170 [ 1352.054547][ T285] __sys_sendmsg+0xcd/0x170 [ 1352.054547][ T285] do_syscall_64+0xc6/0x1e0 [ 1352.054547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1352.054547][ T285] [ 1362.307825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1362.308305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1362.308305][ T285] dst_init+0x84/0x4a0 [ 1362.308305][ T285] dst_alloc+0x97/0x150 [ 1362.308305][ T285] ip6_dst_alloc+0x23/0x90 [ 1362.308305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1362.308305][ T285] ip6_pol_route+0x56f/0x840 [ 1362.308305][ T285] fib6_rule_lookup+0x196/0x240 [ 1362.308305][ T285] ip6_route_input+0x542/0x980 [ 1362.308305][ T285] ipv6_rcv+0x8f/0x400 [ 1362.308305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1362.308305][ T285] process_backlog+0x101/0x620 [ 1362.308305][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1362.308305][ T285] net_rx_action+0x495/0xbe0 [ 1362.308305][ T285] __do_softirq+0x1b5/0x7f6 [ 1362.308305][ T285] [ 1362.310354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1362.310354][ T285] netdev_get_by_index+0x5e/0x80 [ 1362.310354][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1362.310354][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1362.310354][ T285] ip6_route_add+0x1c/0x140 [ 1362.310354][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1362.310354][ T285] inet6_addr_add+0x4f8/0xa40 [ 1362.310354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1362.310354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1362.310354][ T285] netlink_rcv_skb+0x130/0x360 [ 1362.310354][ T285] netlink_unicast+0x449/0x710 [ 1362.310354][ T285] netlink_sendmsg+0x723/0xbe0 [ 1362.310354][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1362.310354][ T285] ___sys_sendmsg+0xee/0x170 [ 1362.310354][ T285] __sys_sendmsg+0xcd/0x170 [ 1362.310354][ T285] do_syscall_64+0xc6/0x1e0 [ 1362.310354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1362.310354][ T285] [ 1362.312792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1362.312792][ T285] netdev_get_by_index+0x5e/0x80 [ 1362.312792][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1362.312792][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1362.312792][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1362.312792][ T285] ipv6_add_addr+0x411/0x2000 [ 1362.312792][ T285] inet6_addr_add+0x30e/0xa40 [ 1362.312792][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1362.312792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1362.312792][ T285] netlink_rcv_skb+0x130/0x360 [ 1362.312792][ T285] netlink_unicast+0x449/0x710 [ 1362.312792][ T285] netlink_sendmsg+0x723/0xbe0 [ 1362.312792][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1362.312792][ T285] ___sys_sendmsg+0xee/0x170 [ 1362.312792][ T285] __sys_sendmsg+0xcd/0x170 [ 1362.312792][ T285] do_syscall_64+0xc6/0x1e0 [ 1362.312792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1362.312792][ T285] [ 1362.315915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1362.315915][ T285] netdev_get_by_index+0x5e/0x80 [ 1362.315915][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1362.315915][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1362.315915][ T285] ip6_route_add+0x1c/0x140 [ 1362.315915][ T285] addrconf_add_mroute+0x129/0x180 [ 1362.315915][ T285] addrconf_add_dev+0xe2/0x170 [ 1362.315915][ T285] inet6_addr_add+0x12f/0xa40 [ 1362.315915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1362.315915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1362.315915][ T285] netlink_rcv_skb+0x130/0x360 [ 1362.315915][ T285] netlink_unicast+0x449/0x710 [ 1362.315915][ T285] netlink_sendmsg+0x723/0xbe0 [ 1362.315915][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1362.315915][ T285] ___sys_sendmsg+0xee/0x170 [ 1362.315915][ T285] __sys_sendmsg+0xcd/0x170 [ 1362.315915][ T285] do_syscall_64+0xc6/0x1e0 [ 1362.315915][ T285] [ 1362.318892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1362.318892][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1362.318892][ T285] ipv6_find_idev+0x102/0x170 [ 1362.318892][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1362.318892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1362.318892][ T285] netlink_rcv_skb+0x130/0x360 [ 1362.318892][ T285] netlink_unicast+0x449/0x710 [ 1362.318892][ T285] netlink_sendmsg+0x723/0xbe0 [ 1362.318892][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1362.318892][ T285] ___sys_sendmsg+0xee/0x170 [ 1362.318892][ T285] __sys_sendmsg+0xcd/0x170 [ 1362.318892][ T285] do_syscall_64+0xc6/0x1e0 [ 1362.318892][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1362.318892][ T285] [ 1362.320589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1362.320589][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1362.320589][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1362.320589][ T285] ipv6_find_idev+0x102/0x170 [ 1362.320589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1362.320589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1362.320589][ T285] netlink_rcv_skb+0x130/0x360 [ 1362.320589][ T285] netlink_unicast+0x449/0x710 [ 1362.320589][ T285] netlink_sendmsg+0x723/0xbe0 [ 1362.320589][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1362.320589][ T285] ___sys_sendmsg+0xee/0x170 [ 1362.320589][ T285] __sys_sendmsg+0xcd/0x170 [ 1362.320589][ T285] do_syscall_64+0xc6/0x1e0 [ 1362.320589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1362.320589][ T285] [ 1372.451911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1372.452378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1372.452378][ T285] dst_init+0x84/0x4a0 [ 1372.452378][ T285] dst_alloc+0x97/0x150 [ 1372.452378][ T285] ip6_dst_alloc+0x23/0x90 [ 1372.452378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1372.452378][ T285] ip6_pol_route+0x56f/0x840 [ 1372.452378][ T285] fib6_rule_lookup+0x196/0x240 [ 1372.452378][ T285] ip6_route_input+0x542/0x980 [ 1372.452378][ T285] ipv6_rcv+0x8f/0x400 [ 1372.452378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1372.452378][ T285] process_backlog+0x101/0x620 [ 1372.452378][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1372.452378][ T285] net_rx_action+0x495/0xbe0 [ 1372.452378][ T285] __do_softirq+0x1b5/0x7f6 [ 1372.452378][ T285] [ 1372.454171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1372.454171][ T285] netdev_get_by_index+0x5e/0x80 [ 1372.454171][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1372.454171][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1372.454171][ T285] ip6_route_add+0x1c/0x140 [ 1372.454171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1372.454171][ T285] inet6_addr_add+0x4f8/0xa40 [ 1372.454171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1372.454171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1372.454171][ T285] netlink_rcv_skb+0x130/0x360 [ 1372.454171][ T285] netlink_unicast+0x449/0x710 [ 1372.454171][ T285] netlink_sendmsg+0x723/0xbe0 [ 1372.454171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1372.454171][ T285] ___sys_sendmsg+0xee/0x170 [ 1372.454171][ T285] __sys_sendmsg+0xcd/0x170 [ 1372.454171][ T285] do_syscall_64+0xc6/0x1e0 [ 1372.454171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1372.454171][ T285] [ 1372.456361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1372.456361][ T285] netdev_get_by_index+0x5e/0x80 [ 1372.456361][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1372.456361][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1372.456361][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1372.456361][ T285] ipv6_add_addr+0x411/0x2000 [ 1372.456361][ T285] inet6_addr_add+0x30e/0xa40 [ 1372.456361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1372.456361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1372.456361][ T285] netlink_rcv_skb+0x130/0x360 [ 1372.456361][ T285] netlink_unicast+0x449/0x710 [ 1372.456361][ T285] netlink_sendmsg+0x723/0xbe0 [ 1372.456361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1372.456361][ T285] ___sys_sendmsg+0xee/0x170 [ 1372.456361][ T285] __sys_sendmsg+0xcd/0x170 [ 1372.456361][ T285] do_syscall_64+0xc6/0x1e0 [ 1372.456361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1372.456361][ T285] [ 1372.458544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1372.458544][ T285] netdev_get_by_index+0x5e/0x80 [ 1372.458544][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1372.458544][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1372.458544][ T285] ip6_route_add+0x1c/0x140 [ 1372.458544][ T285] addrconf_add_mroute+0x129/0x180 [ 1372.458544][ T285] addrconf_add_dev+0xe2/0x170 [ 1372.458544][ T285] inet6_addr_add+0x12f/0xa40 [ 1372.458544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1372.458544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1372.458544][ T285] netlink_rcv_skb+0x130/0x360 [ 1372.458544][ T285] netlink_unicast+0x449/0x710 [ 1372.458544][ T285] netlink_sendmsg+0x723/0xbe0 [ 1372.458544][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1372.458544][ T285] ___sys_sendmsg+0xee/0x170 [ 1372.458544][ T285] __sys_sendmsg+0xcd/0x170 [ 1372.458544][ T285] do_syscall_64+0xc6/0x1e0 [ 1372.458544][ T285] [ 1372.460691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1372.460691][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1372.460691][ T285] ipv6_find_idev+0x102/0x170 [ 1372.460691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1372.460691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1372.460691][ T285] netlink_rcv_skb+0x130/0x360 [ 1372.460691][ T285] netlink_unicast+0x449/0x710 [ 1372.460691][ T285] netlink_sendmsg+0x723/0xbe0 [ 1372.460691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1372.460691][ T285] ___sys_sendmsg+0xee/0x170 [ 1372.460691][ T285] __sys_sendmsg+0xcd/0x170 [ 1372.460691][ T285] do_syscall_64+0xc6/0x1e0 [ 1372.460691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1372.460691][ T285] [ 1372.462383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1372.462383][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1372.462383][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1372.462383][ T285] ipv6_find_idev+0x102/0x170 [ 1372.462383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1372.462383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1372.462383][ T285] netlink_rcv_skb+0x130/0x360 [ 1372.462383][ T285] netlink_unicast+0x449/0x710 [ 1372.462383][ T285] netlink_sendmsg+0x723/0xbe0 [ 1372.462383][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1372.462383][ T285] ___sys_sendmsg+0xee/0x170 [ 1372.462383][ T285] __sys_sendmsg+0xcd/0x170 [ 1372.462383][ T285] do_syscall_64+0xc6/0x1e0 [ 1372.462383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1372.462383][ T285] [ 1382.699906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1382.700379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1382.700379][ T285] dst_init+0x84/0x4a0 [ 1382.700379][ T285] dst_alloc+0x97/0x150 [ 1382.700379][ T285] ip6_dst_alloc+0x23/0x90 [ 1382.700379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1382.700379][ T285] ip6_pol_route+0x56f/0x840 [ 1382.700379][ T285] fib6_rule_lookup+0x196/0x240 [ 1382.700379][ T285] ip6_route_input+0x542/0x980 [ 1382.700379][ T285] ipv6_rcv+0x8f/0x400 [ 1382.700379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1382.700379][ T285] process_backlog+0x101/0x620 [ 1382.700379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1382.700379][ T285] net_rx_action+0x495/0xbe0 [ 1382.700379][ T285] __do_softirq+0x1b5/0x7f6 [ 1382.700379][ T285] [ 1382.702187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1382.702187][ T285] netdev_get_by_index+0x5e/0x80 [ 1382.702187][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1382.702187][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1382.702187][ T285] ip6_route_add+0x1c/0x140 [ 1382.702187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1382.702187][ T285] inet6_addr_add+0x4f8/0xa40 [ 1382.702187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1382.702187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1382.702187][ T285] netlink_rcv_skb+0x130/0x360 [ 1382.702187][ T285] netlink_unicast+0x449/0x710 [ 1382.702187][ T285] netlink_sendmsg+0x723/0xbe0 [ 1382.702187][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1382.702187][ T285] ___sys_sendmsg+0xee/0x170 [ 1382.702187][ T285] __sys_sendmsg+0xcd/0x170 [ 1382.702187][ T285] do_syscall_64+0xc6/0x1e0 [ 1382.702187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1382.702187][ T285] [ 1382.704392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1382.704392][ T285] netdev_get_by_index+0x5e/0x80 [ 1382.704392][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1382.704392][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1382.704392][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1382.704392][ T285] ipv6_add_addr+0x411/0x2000 [ 1382.704392][ T285] inet6_addr_add+0x30e/0xa40 [ 1382.704392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1382.704392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1382.704392][ T285] netlink_rcv_skb+0x130/0x360 [ 1382.704392][ T285] netlink_unicast+0x449/0x710 [ 1382.704392][ T285] netlink_sendmsg+0x723/0xbe0 [ 1382.704392][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1382.704392][ T285] ___sys_sendmsg+0xee/0x170 [ 1382.704392][ T285] __sys_sendmsg+0xcd/0x170 [ 1382.704392][ T285] do_syscall_64+0xc6/0x1e0 [ 1382.704392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1382.704392][ T285] [ 1382.706583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1382.706583][ T285] netdev_get_by_index+0x5e/0x80 [ 1382.706583][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1382.706583][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1382.706583][ T285] ip6_route_add+0x1c/0x140 [ 1382.706583][ T285] addrconf_add_mroute+0x129/0x180 [ 1382.706583][ T285] addrconf_add_dev+0xe2/0x170 [ 1382.706583][ T285] inet6_addr_add+0x12f/0xa40 [ 1382.706583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1382.706583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1382.706583][ T285] netlink_rcv_skb+0x130/0x360 [ 1382.706583][ T285] netlink_unicast+0x449/0x710 [ 1382.706583][ T285] netlink_sendmsg+0x723/0xbe0 [ 1382.706583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1382.706583][ T285] ___sys_sendmsg+0xee/0x170 [ 1382.706583][ T285] __sys_sendmsg+0xcd/0x170 [ 1382.706583][ T285] do_syscall_64+0xc6/0x1e0 [ 1382.706583][ T285] [ 1382.708745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1382.708745][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1382.708745][ T285] ipv6_find_idev+0x102/0x170 [ 1382.708745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1382.708745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1382.708745][ T285] netlink_rcv_skb+0x130/0x360 [ 1382.708745][ T285] netlink_unicast+0x449/0x710 [ 1382.708745][ T285] netlink_sendmsg+0x723/0xbe0 [ 1382.708745][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1382.708745][ T285] ___sys_sendmsg+0xee/0x170 [ 1382.708745][ T285] __sys_sendmsg+0xcd/0x170 [ 1382.708745][ T285] do_syscall_64+0xc6/0x1e0 [ 1382.708745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1382.708745][ T285] [ 1382.710434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1382.710434][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1382.710434][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1382.710434][ T285] ipv6_find_idev+0x102/0x170 [ 1382.710434][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1382.710434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1382.710434][ T285] netlink_rcv_skb+0x130/0x360 [ 1382.710434][ T285] netlink_unicast+0x449/0x710 [ 1382.710434][ T285] netlink_sendmsg+0x723/0xbe0 [ 1382.710434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1382.710434][ T285] ___sys_sendmsg+0xee/0x170 [ 1382.710434][ T285] __sys_sendmsg+0xcd/0x170 [ 1382.710434][ T285] do_syscall_64+0xc6/0x1e0 [ 1382.710434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1382.710434][ T285] [ 1392.947833][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1392.948304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1392.948304][ T285] dst_init+0x84/0x4a0 [ 1392.948304][ T285] dst_alloc+0x97/0x150 [ 1392.948304][ T285] ip6_dst_alloc+0x23/0x90 [ 1392.948304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1392.948304][ T285] ip6_pol_route+0x56f/0x840 [ 1392.948304][ T285] fib6_rule_lookup+0x196/0x240 [ 1392.948304][ T285] ip6_route_input+0x542/0x980 [ 1392.948304][ T285] ipv6_rcv+0x8f/0x400 [ 1392.948304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1392.948304][ T285] process_backlog+0x101/0x620 [ 1392.948304][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1392.948304][ T285] net_rx_action+0x495/0xbe0 [ 1392.948304][ T285] __do_softirq+0x1b5/0x7f6 [ 1392.948304][ T285] [ 1392.950113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1392.950113][ T285] netdev_get_by_index+0x5e/0x80 [ 1392.950113][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1392.950113][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1392.950113][ T285] ip6_route_add+0x1c/0x140 [ 1392.950113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1392.950113][ T285] inet6_addr_add+0x4f8/0xa40 [ 1392.950113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1392.950113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1392.950113][ T285] netlink_rcv_skb+0x130/0x360 [ 1392.950113][ T285] netlink_unicast+0x449/0x710 [ 1392.950113][ T285] netlink_sendmsg+0x723/0xbe0 [ 1392.950113][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1392.950113][ T285] ___sys_sendmsg+0xee/0x170 [ 1392.950113][ T285] __sys_sendmsg+0xcd/0x170 [ 1392.950113][ T285] do_syscall_64+0xc6/0x1e0 [ 1392.950113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1392.950113][ T285] [ 1392.952317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1392.952317][ T285] netdev_get_by_index+0x5e/0x80 [ 1392.952317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1392.952317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1392.952317][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1392.952317][ T285] ipv6_add_addr+0x411/0x2000 [ 1392.952317][ T285] inet6_addr_add+0x30e/0xa40 [ 1392.952317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1392.952317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1392.952317][ T285] netlink_rcv_skb+0x130/0x360 [ 1392.952317][ T285] netlink_unicast+0x449/0x710 [ 1392.952317][ T285] netlink_sendmsg+0x723/0xbe0 [ 1392.952317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1392.952317][ T285] ___sys_sendmsg+0xee/0x170 [ 1392.952317][ T285] __sys_sendmsg+0xcd/0x170 [ 1392.952317][ T285] do_syscall_64+0xc6/0x1e0 [ 1392.952317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1392.952317][ T285] [ 1392.954519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1392.954519][ T285] netdev_get_by_index+0x5e/0x80 [ 1392.954519][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1392.954519][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1392.954519][ T285] ip6_route_add+0x1c/0x140 [ 1392.954519][ T285] addrconf_add_mroute+0x129/0x180 [ 1392.954519][ T285] addrconf_add_dev+0xe2/0x170 [ 1392.954519][ T285] inet6_addr_add+0x12f/0xa40 [ 1392.954519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1392.954519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1392.954519][ T285] netlink_rcv_skb+0x130/0x360 [ 1392.954519][ T285] netlink_unicast+0x449/0x710 [ 1392.954519][ T285] netlink_sendmsg+0x723/0xbe0 [ 1392.954519][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1392.954519][ T285] ___sys_sendmsg+0xee/0x170 [ 1392.954519][ T285] __sys_sendmsg+0xcd/0x170 [ 1392.954519][ T285] do_syscall_64+0xc6/0x1e0 [ 1392.954519][ T285] [ 1392.956685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1392.956685][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1392.956685][ T285] ipv6_find_idev+0x102/0x170 [ 1392.956685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1392.956685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1392.956685][ T285] netlink_rcv_skb+0x130/0x360 [ 1392.956685][ T285] netlink_unicast+0x449/0x710 [ 1392.956685][ T285] netlink_sendmsg+0x723/0xbe0 [ 1392.956685][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1392.956685][ T285] ___sys_sendmsg+0xee/0x170 [ 1392.956685][ T285] __sys_sendmsg+0xcd/0x170 [ 1392.956685][ T285] do_syscall_64+0xc6/0x1e0 [ 1392.956685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1392.956685][ T285] [ 1392.958394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1392.958394][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1392.958394][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1392.958394][ T285] ipv6_find_idev+0x102/0x170 [ 1392.958394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1392.958394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1392.958394][ T285] netlink_rcv_skb+0x130/0x360 [ 1392.958394][ T285] netlink_unicast+0x449/0x710 [ 1392.958394][ T285] netlink_sendmsg+0x723/0xbe0 [ 1392.958394][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1392.958394][ T285] ___sys_sendmsg+0xee/0x170 [ 1392.958394][ T285] __sys_sendmsg+0xcd/0x170 [ 1392.958394][ T285] do_syscall_64+0xc6/0x1e0 [ 1392.958394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1392.958394][ T285] [ 1403.195952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1403.196849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1403.196849][ T285] dst_init+0x84/0x4a0 [ 1403.196849][ T285] dst_alloc+0x97/0x150 [ 1403.196849][ T285] ip6_dst_alloc+0x23/0x90 [ 1403.196849][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1403.196849][ T285] ip6_pol_route+0x56f/0x840 [ 1403.196849][ T285] fib6_rule_lookup+0x196/0x240 [ 1403.196849][ T285] ip6_route_input+0x542/0x980 [ 1403.196849][ T285] ipv6_rcv+0x8f/0x400 [ 1403.196849][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1403.196849][ T285] process_backlog+0x101/0x620 [ 1403.196849][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1403.196849][ T285] net_rx_action+0x495/0xbe0 [ 1403.196849][ T285] __do_softirq+0x1b5/0x7f6 [ 1403.196849][ T285] [ 1403.199845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1403.199845][ T285] netdev_get_by_index+0x5e/0x80 [ 1403.199845][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1403.199845][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1403.199845][ T285] ip6_route_add+0x1c/0x140 [ 1403.199845][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1403.199845][ T285] inet6_addr_add+0x4f8/0xa40 [ 1403.199845][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1403.199845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1403.199845][ T285] netlink_rcv_skb+0x130/0x360 [ 1403.199845][ T285] netlink_unicast+0x449/0x710 [ 1403.199845][ T285] netlink_sendmsg+0x723/0xbe0 [ 1403.199845][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1403.199845][ T285] ___sys_sendmsg+0xee/0x170 [ 1403.199845][ T285] __sys_sendmsg+0xcd/0x170 [ 1403.199845][ T285] do_syscall_64+0xc6/0x1e0 [ 1403.199845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1403.199845][ T285] [ 1403.203442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1403.203442][ T285] netdev_get_by_index+0x5e/0x80 [ 1403.203442][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1403.203442][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1403.203442][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1403.203442][ T285] ipv6_add_addr+0x411/0x2000 [ 1403.203442][ T285] inet6_addr_add+0x30e/0xa40 [ 1403.203442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1403.203442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1403.203442][ T285] netlink_rcv_skb+0x130/0x360 [ 1403.203442][ T285] netlink_unicast+0x449/0x710 [ 1403.203442][ T285] netlink_sendmsg+0x723/0xbe0 [ 1403.203442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1403.203442][ T285] ___sys_sendmsg+0xee/0x170 [ 1403.203442][ T285] __sys_sendmsg+0xcd/0x170 [ 1403.203442][ T285] do_syscall_64+0xc6/0x1e0 [ 1403.203442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1403.203442][ T285] [ 1403.206757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1403.206757][ T285] netdev_get_by_index+0x5e/0x80 [ 1403.206757][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1403.206757][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1403.206757][ T285] ip6_route_add+0x1c/0x140 [ 1403.206757][ T285] addrconf_add_mroute+0x129/0x180 [ 1403.206757][ T285] addrconf_add_dev+0xe2/0x170 [ 1403.206757][ T285] inet6_addr_add+0x12f/0xa40 [ 1403.206757][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1403.206757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1403.206757][ T285] netlink_rcv_skb+0x130/0x360 [ 1403.206757][ T285] netlink_unicast+0x449/0x710 [ 1403.206757][ T285] netlink_sendmsg+0x723/0xbe0 [ 1403.206757][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1403.206757][ T285] ___sys_sendmsg+0xee/0x170 [ 1403.206757][ T285] __sys_sendmsg+0xcd/0x170 [ 1403.206757][ T285] do_syscall_64+0xc6/0x1e0 [ 1403.206757][ T285] [ 1403.209583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1403.209583][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1403.209583][ T285] ipv6_find_idev+0x102/0x170 [ 1403.209583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1403.209583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1403.209583][ T285] netlink_rcv_skb+0x130/0x360 [ 1403.209583][ T285] netlink_unicast+0x449/0x710 [ 1403.209583][ T285] netlink_sendmsg+0x723/0xbe0 [ 1403.209583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1403.209583][ T285] ___sys_sendmsg+0xee/0x170 [ 1403.209583][ T285] __sys_sendmsg+0xcd/0x170 [ 1403.209583][ T285] do_syscall_64+0xc6/0x1e0 [ 1403.209583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1403.209583][ T285] [ 1403.211744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1403.211744][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1403.211744][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1403.211744][ T285] ipv6_find_idev+0x102/0x170 [ 1403.211744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1403.211744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1403.211744][ T285] netlink_rcv_skb+0x130/0x360 [ 1403.211744][ T285] netlink_unicast+0x449/0x710 [ 1403.211744][ T285] netlink_sendmsg+0x723/0xbe0 [ 1403.211744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1403.211744][ T285] ___sys_sendmsg+0xee/0x170 [ 1403.211744][ T285] __sys_sendmsg+0xcd/0x170 [ 1403.211744][ T285] do_syscall_64+0xc6/0x1e0 [ 1403.211744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1403.211744][ T285] [ 1413.227927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1413.228353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1413.228353][ T285] dst_init+0x84/0x4a0 [ 1413.228353][ T285] dst_alloc+0x97/0x150 [ 1413.228353][ T285] ip6_dst_alloc+0x23/0x90 [ 1413.228353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1413.228353][ T285] ip6_pol_route+0x56f/0x840 [ 1413.228353][ T285] fib6_rule_lookup+0x196/0x240 [ 1413.228353][ T285] ip6_route_input+0x542/0x980 [ 1413.228353][ T285] ipv6_rcv+0x8f/0x400 [ 1413.228353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1413.228353][ T285] process_backlog+0x101/0x620 [ 1413.228353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1413.228353][ T285] net_rx_action+0x495/0xbe0 [ 1413.228353][ T285] __do_softirq+0x1b5/0x7f6 [ 1413.228353][ T285] [ 1413.230170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1413.230170][ T285] netdev_get_by_index+0x5e/0x80 [ 1413.230170][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1413.230170][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1413.230170][ T285] ip6_route_add+0x1c/0x140 [ 1413.230170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1413.230170][ T285] inet6_addr_add+0x4f8/0xa40 [ 1413.230170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1413.230170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1413.230170][ T285] netlink_rcv_skb+0x130/0x360 [ 1413.230170][ T285] netlink_unicast+0x449/0x710 [ 1413.230170][ T285] netlink_sendmsg+0x723/0xbe0 [ 1413.230170][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1413.230170][ T285] ___sys_sendmsg+0xee/0x170 [ 1413.230170][ T285] __sys_sendmsg+0xcd/0x170 [ 1413.230170][ T285] do_syscall_64+0xc6/0x1e0 [ 1413.230170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1413.230170][ T285] [ 1413.232404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1413.232404][ T285] netdev_get_by_index+0x5e/0x80 [ 1413.232404][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1413.232404][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1413.232404][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1413.232404][ T285] ipv6_add_addr+0x411/0x2000 [ 1413.232404][ T285] inet6_addr_add+0x30e/0xa40 [ 1413.232404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1413.232404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1413.232404][ T285] netlink_rcv_skb+0x130/0x360 [ 1413.232404][ T285] netlink_unicast+0x449/0x710 [ 1413.232404][ T285] netlink_sendmsg+0x723/0xbe0 [ 1413.232404][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1413.232404][ T285] ___sys_sendmsg+0xee/0x170 [ 1413.232404][ T285] __sys_sendmsg+0xcd/0x170 [ 1413.232404][ T285] do_syscall_64+0xc6/0x1e0 [ 1413.232404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1413.232404][ T285] [ 1413.234619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1413.234619][ T285] netdev_get_by_index+0x5e/0x80 [ 1413.234619][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1413.234619][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1413.234619][ T285] ip6_route_add+0x1c/0x140 [ 1413.234619][ T285] addrconf_add_mroute+0x129/0x180 [ 1413.234619][ T285] addrconf_add_dev+0xe2/0x170 [ 1413.234619][ T285] inet6_addr_add+0x12f/0xa40 [ 1413.234619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1413.234619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1413.234619][ T285] netlink_rcv_skb+0x130/0x360 [ 1413.234619][ T285] netlink_unicast+0x449/0x710 [ 1413.234619][ T285] netlink_sendmsg+0x723/0xbe0 [ 1413.234619][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1413.234619][ T285] ___sys_sendmsg+0xee/0x170 [ 1413.234619][ T285] __sys_sendmsg+0xcd/0x170 [ 1413.234619][ T285] do_syscall_64+0xc6/0x1e0 [ 1413.234619][ T285] [ 1413.236790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1413.236790][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1413.236790][ T285] ipv6_find_idev+0x102/0x170 [ 1413.236790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1413.236790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1413.236790][ T285] netlink_rcv_skb+0x130/0x360 [ 1413.236790][ T285] netlink_unicast+0x449/0x710 [ 1413.236790][ T285] netlink_sendmsg+0x723/0xbe0 [ 1413.236790][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1413.236790][ T285] ___sys_sendmsg+0xee/0x170 [ 1413.236790][ T285] __sys_sendmsg+0xcd/0x170 [ 1413.236790][ T285] do_syscall_64+0xc6/0x1e0 [ 1413.236790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1413.236790][ T285] [ 1413.238490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1413.238490][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1413.238490][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1413.238490][ T285] ipv6_find_idev+0x102/0x170 [ 1413.238490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1413.238490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1413.238490][ T285] netlink_rcv_skb+0x130/0x360 [ 1413.238490][ T285] netlink_unicast+0x449/0x710 [ 1413.238490][ T285] netlink_sendmsg+0x723/0xbe0 [ 1413.238490][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1413.238490][ T285] ___sys_sendmsg+0xee/0x170 [ 1413.238490][ T285] __sys_sendmsg+0xcd/0x170 [ 1413.238490][ T285] do_syscall_64+0xc6/0x1e0 [ 1413.238490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1413.238490][ T285] [ 1423.475969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1423.476399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1423.476399][ T285] dst_init+0x84/0x4a0 [ 1423.476399][ T285] dst_alloc+0x97/0x150 [ 1423.476399][ T285] ip6_dst_alloc+0x23/0x90 [ 1423.476399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1423.476399][ T285] ip6_pol_route+0x56f/0x840 [ 1423.476399][ T285] fib6_rule_lookup+0x196/0x240 [ 1423.476399][ T285] ip6_route_input+0x542/0x980 [ 1423.476399][ T285] ipv6_rcv+0x8f/0x400 [ 1423.476399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1423.476399][ T285] process_backlog+0x101/0x620 [ 1423.476399][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1423.476399][ T285] net_rx_action+0x495/0xbe0 [ 1423.476399][ T285] __do_softirq+0x1b5/0x7f6 [ 1423.476399][ T285] [ 1423.478222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1423.478222][ T285] netdev_get_by_index+0x5e/0x80 [ 1423.478222][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1423.478222][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1423.478222][ T285] ip6_route_add+0x1c/0x140 [ 1423.478222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1423.478222][ T285] inet6_addr_add+0x4f8/0xa40 [ 1423.478222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1423.478222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1423.478222][ T285] netlink_rcv_skb+0x130/0x360 [ 1423.478222][ T285] netlink_unicast+0x449/0x710 [ 1423.478222][ T285] netlink_sendmsg+0x723/0xbe0 [ 1423.478222][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1423.478222][ T285] ___sys_sendmsg+0xee/0x170 [ 1423.478222][ T285] __sys_sendmsg+0xcd/0x170 [ 1423.478222][ T285] do_syscall_64+0xc6/0x1e0 [ 1423.478222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1423.478222][ T285] [ 1423.480443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1423.480443][ T285] netdev_get_by_index+0x5e/0x80 [ 1423.480443][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1423.480443][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1423.480443][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1423.480443][ T285] ipv6_add_addr+0x411/0x2000 [ 1423.480443][ T285] inet6_addr_add+0x30e/0xa40 [ 1423.480443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1423.480443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1423.480443][ T285] netlink_rcv_skb+0x130/0x360 [ 1423.480443][ T285] netlink_unicast+0x449/0x710 [ 1423.480443][ T285] netlink_sendmsg+0x723/0xbe0 [ 1423.480443][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1423.480443][ T285] ___sys_sendmsg+0xee/0x170 [ 1423.480443][ T285] __sys_sendmsg+0xcd/0x170 [ 1423.480443][ T285] do_syscall_64+0xc6/0x1e0 [ 1423.480443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1423.480443][ T285] [ 1423.482680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1423.482680][ T285] netdev_get_by_index+0x5e/0x80 [ 1423.482680][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1423.482680][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1423.482680][ T285] ip6_route_add+0x1c/0x140 [ 1423.482680][ T285] addrconf_add_mroute+0x129/0x180 [ 1423.482680][ T285] addrconf_add_dev+0xe2/0x170 [ 1423.482680][ T285] inet6_addr_add+0x12f/0xa40 [ 1423.482680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1423.482680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1423.482680][ T285] netlink_rcv_skb+0x130/0x360 [ 1423.482680][ T285] netlink_unicast+0x449/0x710 [ 1423.482680][ T285] netlink_sendmsg+0x723/0xbe0 [ 1423.482680][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1423.482680][ T285] ___sys_sendmsg+0xee/0x170 [ 1423.482680][ T285] __sys_sendmsg+0xcd/0x170 [ 1423.482680][ T285] do_syscall_64+0xc6/0x1e0 [ 1423.482680][ T285] [ 1423.484859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1423.484859][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1423.484859][ T285] ipv6_find_idev+0x102/0x170 [ 1423.484859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1423.484859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1423.484859][ T285] netlink_rcv_skb+0x130/0x360 [ 1423.484859][ T285] netlink_unicast+0x449/0x710 [ 1423.484859][ T285] netlink_sendmsg+0x723/0xbe0 [ 1423.484859][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1423.484859][ T285] ___sys_sendmsg+0xee/0x170 [ 1423.484859][ T285] __sys_sendmsg+0xcd/0x170 [ 1423.484859][ T285] do_syscall_64+0xc6/0x1e0 [ 1423.484859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1423.484859][ T285] [ 1423.486570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1423.486570][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1423.486570][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1423.486570][ T285] ipv6_find_idev+0x102/0x170 [ 1423.486570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1423.486570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1423.486570][ T285] netlink_rcv_skb+0x130/0x360 [ 1423.486570][ T285] netlink_unicast+0x449/0x710 [ 1423.486570][ T285] netlink_sendmsg+0x723/0xbe0 [ 1423.486570][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1423.486570][ T285] ___sys_sendmsg+0xee/0x170 [ 1423.486570][ T285] __sys_sendmsg+0xcd/0x170 [ 1423.486570][ T285] do_syscall_64+0xc6/0x1e0 [ 1423.486570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1423.486570][ T285] [ 1433.635929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1433.636418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1433.636418][ T285] dst_init+0x84/0x4a0 [ 1433.636418][ T285] dst_alloc+0x97/0x150 [ 1433.636418][ T285] ip6_dst_alloc+0x23/0x90 [ 1433.636418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1433.636418][ T285] ip6_pol_route+0x56f/0x840 [ 1433.636418][ T285] fib6_rule_lookup+0x196/0x240 [ 1433.636418][ T285] ip6_route_input+0x542/0x980 [ 1433.636418][ T285] ipv6_rcv+0x8f/0x400 [ 1433.636418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1433.636418][ T285] process_backlog+0x101/0x620 [ 1433.636418][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1433.636418][ T285] net_rx_action+0x495/0xbe0 [ 1433.636418][ T285] __do_softirq+0x1b5/0x7f6 [ 1433.636418][ T285] [ 1433.638247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1433.638247][ T285] netdev_get_by_index+0x5e/0x80 [ 1433.638247][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1433.638247][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1433.638247][ T285] ip6_route_add+0x1c/0x140 [ 1433.638247][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1433.638247][ T285] inet6_addr_add+0x4f8/0xa40 [ 1433.638247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1433.638247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1433.638247][ T285] netlink_rcv_skb+0x130/0x360 [ 1433.638247][ T285] netlink_unicast+0x449/0x710 [ 1433.638247][ T285] netlink_sendmsg+0x723/0xbe0 [ 1433.638247][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1433.638247][ T285] ___sys_sendmsg+0xee/0x170 [ 1433.638247][ T285] __sys_sendmsg+0xcd/0x170 [ 1433.638247][ T285] do_syscall_64+0xc6/0x1e0 [ 1433.638247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1433.638247][ T285] [ 1433.640468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1433.640468][ T285] netdev_get_by_index+0x5e/0x80 [ 1433.640468][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1433.640468][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1433.640468][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1433.640468][ T285] ipv6_add_addr+0x411/0x2000 [ 1433.640468][ T285] inet6_addr_add+0x30e/0xa40 [ 1433.640468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1433.640468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1433.640468][ T285] netlink_rcv_skb+0x130/0x360 [ 1433.640468][ T285] netlink_unicast+0x449/0x710 [ 1433.640468][ T285] netlink_sendmsg+0x723/0xbe0 [ 1433.640468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1433.640468][ T285] ___sys_sendmsg+0xee/0x170 [ 1433.640468][ T285] __sys_sendmsg+0xcd/0x170 [ 1433.640468][ T285] do_syscall_64+0xc6/0x1e0 [ 1433.640468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1433.640468][ T285] [ 1433.642696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1433.642696][ T285] netdev_get_by_index+0x5e/0x80 [ 1433.642696][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1433.642696][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1433.642696][ T285] ip6_route_add+0x1c/0x140 [ 1433.642696][ T285] addrconf_add_mroute+0x129/0x180 [ 1433.642696][ T285] addrconf_add_dev+0xe2/0x170 [ 1433.642696][ T285] inet6_addr_add+0x12f/0xa40 [ 1433.642696][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1433.642696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1433.642696][ T285] netlink_rcv_skb+0x130/0x360 [ 1433.642696][ T285] netlink_unicast+0x449/0x710 [ 1433.642696][ T285] netlink_sendmsg+0x723/0xbe0 [ 1433.642696][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1433.642696][ T285] ___sys_sendmsg+0xee/0x170 [ 1433.642696][ T285] __sys_sendmsg+0xcd/0x170 [ 1433.642696][ T285] do_syscall_64+0xc6/0x1e0 [ 1433.642696][ T285] [ 1433.644868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1433.644868][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1433.644868][ T285] ipv6_find_idev+0x102/0x170 [ 1433.644868][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1433.644868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1433.644868][ T285] netlink_rcv_skb+0x130/0x360 [ 1433.644868][ T285] netlink_unicast+0x449/0x710 [ 1433.644868][ T285] netlink_sendmsg+0x723/0xbe0 [ 1433.644868][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1433.644868][ T285] ___sys_sendmsg+0xee/0x170 [ 1433.644868][ T285] __sys_sendmsg+0xcd/0x170 [ 1433.644868][ T285] do_syscall_64+0xc6/0x1e0 [ 1433.644868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1433.644868][ T285] [ 1433.646577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1433.646577][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1433.646577][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1433.646577][ T285] ipv6_find_idev+0x102/0x170 [ 1433.646577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1433.646577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1433.646577][ T285] netlink_rcv_skb+0x130/0x360 [ 1433.646577][ T285] netlink_unicast+0x449/0x710 [ 1433.646577][ T285] netlink_sendmsg+0x723/0xbe0 [ 1433.646577][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1433.646577][ T285] ___sys_sendmsg+0xee/0x170 [ 1433.646577][ T285] __sys_sendmsg+0xcd/0x170 [ 1433.646577][ T285] do_syscall_64+0xc6/0x1e0 [ 1433.646577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1433.646577][ T285] [ 1443.883893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1443.884309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1443.884309][ T285] dst_init+0x84/0x4a0 [ 1443.884309][ T285] dst_alloc+0x97/0x150 [ 1443.884309][ T285] ip6_dst_alloc+0x23/0x90 [ 1443.884309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1443.884309][ T285] ip6_pol_route+0x56f/0x840 [ 1443.884309][ T285] fib6_rule_lookup+0x196/0x240 [ 1443.884309][ T285] ip6_route_input+0x542/0x980 [ 1443.884309][ T285] ipv6_rcv+0x8f/0x400 [ 1443.884309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1443.884309][ T285] process_backlog+0x101/0x620 [ 1443.884309][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1443.884309][ T285] net_rx_action+0x495/0xbe0 [ 1443.884309][ T285] __do_softirq+0x1b5/0x7f6 [ 1443.884309][ T285] [ 1443.886111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1443.886111][ T285] netdev_get_by_index+0x5e/0x80 [ 1443.886111][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1443.886111][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1443.886111][ T285] ip6_route_add+0x1c/0x140 [ 1443.886111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1443.886111][ T285] inet6_addr_add+0x4f8/0xa40 [ 1443.886111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1443.886111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1443.886111][ T285] netlink_rcv_skb+0x130/0x360 [ 1443.886111][ T285] netlink_unicast+0x449/0x710 [ 1443.886111][ T285] netlink_sendmsg+0x723/0xbe0 [ 1443.886111][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1443.886111][ T285] ___sys_sendmsg+0xee/0x170 [ 1443.886111][ T285] __sys_sendmsg+0xcd/0x170 [ 1443.886111][ T285] do_syscall_64+0xc6/0x1e0 [ 1443.886111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1443.886111][ T285] [ 1443.888340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1443.888340][ T285] netdev_get_by_index+0x5e/0x80 [ 1443.888340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1443.888340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1443.888340][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1443.888340][ T285] ipv6_add_addr+0x411/0x2000 [ 1443.888340][ T285] inet6_addr_add+0x30e/0xa40 [ 1443.888340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1443.888340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1443.888340][ T285] netlink_rcv_skb+0x130/0x360 [ 1443.888340][ T285] netlink_unicast+0x449/0x710 [ 1443.888340][ T285] netlink_sendmsg+0x723/0xbe0 [ 1443.888340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1443.888340][ T285] ___sys_sendmsg+0xee/0x170 [ 1443.888340][ T285] __sys_sendmsg+0xcd/0x170 [ 1443.888340][ T285] do_syscall_64+0xc6/0x1e0 [ 1443.888340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1443.888340][ T285] [ 1443.890556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1443.890556][ T285] netdev_get_by_index+0x5e/0x80 [ 1443.890556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1443.890556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1443.890556][ T285] ip6_route_add+0x1c/0x140 [ 1443.890556][ T285] addrconf_add_mroute+0x129/0x180 [ 1443.890556][ T285] addrconf_add_dev+0xe2/0x170 [ 1443.890556][ T285] inet6_addr_add+0x12f/0xa40 [ 1443.890556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1443.890556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1443.890556][ T285] netlink_rcv_skb+0x130/0x360 [ 1443.890556][ T285] netlink_unicast+0x449/0x710 [ 1443.890556][ T285] netlink_sendmsg+0x723/0xbe0 [ 1443.890556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1443.890556][ T285] ___sys_sendmsg+0xee/0x170 [ 1443.890556][ T285] __sys_sendmsg+0xcd/0x170 [ 1443.890556][ T285] do_syscall_64+0xc6/0x1e0 [ 1443.890556][ T285] [ 1443.892740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1443.892740][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1443.892740][ T285] ipv6_find_idev+0x102/0x170 [ 1443.892740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1443.892740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1443.892740][ T285] netlink_rcv_skb+0x130/0x360 [ 1443.892740][ T285] netlink_unicast+0x449/0x710 [ 1443.892740][ T285] netlink_sendmsg+0x723/0xbe0 [ 1443.892740][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1443.892740][ T285] ___sys_sendmsg+0xee/0x170 [ 1443.892740][ T285] __sys_sendmsg+0xcd/0x170 [ 1443.892740][ T285] do_syscall_64+0xc6/0x1e0 [ 1443.892740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1443.892740][ T285] [ 1443.894447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1443.894447][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1443.894447][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1443.894447][ T285] ipv6_find_idev+0x102/0x170 [ 1443.894447][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1443.894447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1443.894447][ T285] netlink_rcv_skb+0x130/0x360 [ 1443.894447][ T285] netlink_unicast+0x449/0x710 [ 1443.894447][ T285] netlink_sendmsg+0x723/0xbe0 [ 1443.894447][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1443.894447][ T285] ___sys_sendmsg+0xee/0x170 [ 1443.894447][ T285] __sys_sendmsg+0xcd/0x170 [ 1443.894447][ T285] do_syscall_64+0xc6/0x1e0 [ 1443.894447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1443.894447][ T285] [ 1454.131897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1454.132391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1454.132391][ T285] dst_init+0x84/0x4a0 [ 1454.132391][ T285] dst_alloc+0x97/0x150 [ 1454.132391][ T285] ip6_dst_alloc+0x23/0x90 [ 1454.132391][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1454.132391][ T285] ip6_pol_route+0x56f/0x840 [ 1454.132391][ T285] fib6_rule_lookup+0x196/0x240 [ 1454.132391][ T285] ip6_route_input+0x542/0x980 [ 1454.132391][ T285] ipv6_rcv+0x8f/0x400 [ 1454.132391][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1454.132391][ T285] process_backlog+0x101/0x620 [ 1454.132391][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1454.132391][ T285] net_rx_action+0x495/0xbe0 [ 1454.132391][ T285] __do_softirq+0x1b5/0x7f6 [ 1454.132391][ T285] [ 1454.134217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1454.134217][ T285] netdev_get_by_index+0x5e/0x80 [ 1454.134217][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1454.134217][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1454.134217][ T285] ip6_route_add+0x1c/0x140 [ 1454.134217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1454.134217][ T285] inet6_addr_add+0x4f8/0xa40 [ 1454.134217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1454.134217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1454.134217][ T285] netlink_rcv_skb+0x130/0x360 [ 1454.134217][ T285] netlink_unicast+0x449/0x710 [ 1454.134217][ T285] netlink_sendmsg+0x723/0xbe0 [ 1454.134217][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1454.134217][ T285] ___sys_sendmsg+0xee/0x170 [ 1454.134217][ T285] __sys_sendmsg+0xcd/0x170 [ 1454.134217][ T285] do_syscall_64+0xc6/0x1e0 [ 1454.134217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1454.134217][ T285] [ 1454.136432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1454.136432][ T285] netdev_get_by_index+0x5e/0x80 [ 1454.136432][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1454.136432][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1454.136432][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1454.136432][ T285] ipv6_add_addr+0x411/0x2000 [ 1454.136432][ T285] inet6_addr_add+0x30e/0xa40 [ 1454.136432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1454.136432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1454.136432][ T285] netlink_rcv_skb+0x130/0x360 [ 1454.136432][ T285] netlink_unicast+0x449/0x710 [ 1454.136432][ T285] netlink_sendmsg+0x723/0xbe0 [ 1454.136432][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1454.136432][ T285] ___sys_sendmsg+0xee/0x170 [ 1454.136432][ T285] __sys_sendmsg+0xcd/0x170 [ 1454.136432][ T285] do_syscall_64+0xc6/0x1e0 [ 1454.136432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1454.136432][ T285] [ 1454.138651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1454.138651][ T285] netdev_get_by_index+0x5e/0x80 [ 1454.138651][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1454.138651][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1454.138651][ T285] ip6_route_add+0x1c/0x140 [ 1454.138651][ T285] addrconf_add_mroute+0x129/0x180 [ 1454.138651][ T285] addrconf_add_dev+0xe2/0x170 [ 1454.138651][ T285] inet6_addr_add+0x12f/0xa40 [ 1454.138651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1454.138651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1454.138651][ T285] netlink_rcv_skb+0x130/0x360 [ 1454.138651][ T285] netlink_unicast+0x449/0x710 [ 1454.138651][ T285] netlink_sendmsg+0x723/0xbe0 [ 1454.138651][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1454.138651][ T285] ___sys_sendmsg+0xee/0x170 [ 1454.138651][ T285] __sys_sendmsg+0xcd/0x170 [ 1454.138651][ T285] do_syscall_64+0xc6/0x1e0 [ 1454.138651][ T285] [ 1454.140827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1454.140827][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1454.140827][ T285] ipv6_find_idev+0x102/0x170 [ 1454.140827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1454.140827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1454.140827][ T285] netlink_rcv_skb+0x130/0x360 [ 1454.140827][ T285] netlink_unicast+0x449/0x710 [ 1454.140827][ T285] netlink_sendmsg+0x723/0xbe0 [ 1454.140827][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1454.140827][ T285] ___sys_sendmsg+0xee/0x170 [ 1454.140827][ T285] __sys_sendmsg+0xcd/0x170 [ 1454.140827][ T285] do_syscall_64+0xc6/0x1e0 [ 1454.140827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1454.140827][ T285] [ 1454.142531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1454.142531][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1454.142531][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1454.142531][ T285] ipv6_find_idev+0x102/0x170 [ 1454.142531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1454.142531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1454.142531][ T285] netlink_rcv_skb+0x130/0x360 [ 1454.142531][ T285] netlink_unicast+0x449/0x710 [ 1454.142531][ T285] netlink_sendmsg+0x723/0xbe0 [ 1454.142531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1454.142531][ T285] ___sys_sendmsg+0xee/0x170 [ 1454.142531][ T285] __sys_sendmsg+0xcd/0x170 [ 1454.142531][ T285] do_syscall_64+0xc6/0x1e0 [ 1454.142531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1454.142531][ T285] [ 1464.379910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1464.380434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1464.380434][ T285] dst_init+0x84/0x4a0 [ 1464.380434][ T285] dst_alloc+0x97/0x150 [ 1464.380434][ T285] ip6_dst_alloc+0x23/0x90 [ 1464.380434][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1464.380434][ T285] ip6_pol_route+0x56f/0x840 [ 1464.380434][ T285] fib6_rule_lookup+0x196/0x240 [ 1464.380434][ T285] ip6_route_input+0x542/0x980 [ 1464.380434][ T285] ipv6_rcv+0x8f/0x400 [ 1464.380434][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1464.380434][ T285] process_backlog+0x101/0x620 [ 1464.380434][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1464.380434][ T285] net_rx_action+0x495/0xbe0 [ 1464.380434][ T285] __do_softirq+0x1b5/0x7f6 [ 1464.380434][ T285] [ 1464.382265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1464.382265][ T285] netdev_get_by_index+0x5e/0x80 [ 1464.382265][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1464.382265][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1464.382265][ T285] ip6_route_add+0x1c/0x140 [ 1464.382265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1464.382265][ T285] inet6_addr_add+0x4f8/0xa40 [ 1464.382265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1464.382265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1464.382265][ T285] netlink_rcv_skb+0x130/0x360 [ 1464.382265][ T285] netlink_unicast+0x449/0x710 [ 1464.382265][ T285] netlink_sendmsg+0x723/0xbe0 [ 1464.382265][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1464.382265][ T285] ___sys_sendmsg+0xee/0x170 [ 1464.382265][ T285] __sys_sendmsg+0xcd/0x170 [ 1464.382265][ T285] do_syscall_64+0xc6/0x1e0 [ 1464.382265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1464.382265][ T285] [ 1464.384497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1464.384497][ T285] netdev_get_by_index+0x5e/0x80 [ 1464.384497][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1464.384497][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1464.384497][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1464.384497][ T285] ipv6_add_addr+0x411/0x2000 [ 1464.384497][ T285] inet6_addr_add+0x30e/0xa40 [ 1464.384497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1464.384497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1464.384497][ T285] netlink_rcv_skb+0x130/0x360 [ 1464.384497][ T285] netlink_unicast+0x449/0x710 [ 1464.384497][ T285] netlink_sendmsg+0x723/0xbe0 [ 1464.384497][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1464.384497][ T285] ___sys_sendmsg+0xee/0x170 [ 1464.384497][ T285] __sys_sendmsg+0xcd/0x170 [ 1464.384497][ T285] do_syscall_64+0xc6/0x1e0 [ 1464.384497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1464.384497][ T285] [ 1464.386731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1464.386731][ T285] netdev_get_by_index+0x5e/0x80 [ 1464.386731][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1464.386731][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1464.386731][ T285] ip6_route_add+0x1c/0x140 [ 1464.386731][ T285] addrconf_add_mroute+0x129/0x180 [ 1464.386731][ T285] addrconf_add_dev+0xe2/0x170 [ 1464.386731][ T285] inet6_addr_add+0x12f/0xa40 [ 1464.386731][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1464.386731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1464.386731][ T285] netlink_rcv_skb+0x130/0x360 [ 1464.386731][ T285] netlink_unicast+0x449/0x710 [ 1464.386731][ T285] netlink_sendmsg+0x723/0xbe0 [ 1464.386731][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1464.386731][ T285] ___sys_sendmsg+0xee/0x170 [ 1464.386731][ T285] __sys_sendmsg+0xcd/0x170 [ 1464.386731][ T285] do_syscall_64+0xc6/0x1e0 [ 1464.386731][ T285] [ 1464.388910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1464.388910][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1464.388910][ T285] ipv6_find_idev+0x102/0x170 [ 1464.388910][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1464.388910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1464.388910][ T285] netlink_rcv_skb+0x130/0x360 [ 1464.388910][ T285] netlink_unicast+0x449/0x710 [ 1464.388910][ T285] netlink_sendmsg+0x723/0xbe0 [ 1464.388910][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1464.388910][ T285] ___sys_sendmsg+0xee/0x170 [ 1464.388910][ T285] __sys_sendmsg+0xcd/0x170 [ 1464.388910][ T285] do_syscall_64+0xc6/0x1e0 [ 1464.388910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1464.388910][ T285] [ 1464.390616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1464.390616][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1464.390616][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1464.390616][ T285] ipv6_find_idev+0x102/0x170 [ 1464.390616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1464.390616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1464.390616][ T285] netlink_rcv_skb+0x130/0x360 [ 1464.390616][ T285] netlink_unicast+0x449/0x710 [ 1464.390616][ T285] netlink_sendmsg+0x723/0xbe0 [ 1464.390616][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1464.390616][ T285] ___sys_sendmsg+0xee/0x170 [ 1464.390616][ T285] __sys_sendmsg+0xcd/0x170 [ 1464.390616][ T285] do_syscall_64+0xc6/0x1e0 [ 1464.390616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1464.390616][ T285] [ 1474.628022][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1474.628521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1474.628521][ T285] dst_init+0x84/0x4a0 [ 1474.628521][ T285] dst_alloc+0x97/0x150 [ 1474.628521][ T285] ip6_dst_alloc+0x23/0x90 [ 1474.628521][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1474.628521][ T285] ip6_pol_route+0x56f/0x840 [ 1474.628521][ T285] fib6_rule_lookup+0x196/0x240 [ 1474.628521][ T285] ip6_route_input+0x542/0x980 [ 1474.628521][ T285] ipv6_rcv+0x8f/0x400 [ 1474.628521][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1474.628521][ T285] process_backlog+0x101/0x620 [ 1474.628521][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1474.628521][ T285] net_rx_action+0x495/0xbe0 [ 1474.628521][ T285] __do_softirq+0x1b5/0x7f6 [ 1474.628521][ T285] [ 1474.630337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1474.630337][ T285] netdev_get_by_index+0x5e/0x80 [ 1474.630337][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1474.630337][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1474.630337][ T285] ip6_route_add+0x1c/0x140 [ 1474.630337][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1474.630337][ T285] inet6_addr_add+0x4f8/0xa40 [ 1474.630337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1474.630337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1474.630337][ T285] netlink_rcv_skb+0x130/0x360 [ 1474.630337][ T285] netlink_unicast+0x449/0x710 [ 1474.630337][ T285] netlink_sendmsg+0x723/0xbe0 [ 1474.630337][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1474.630337][ T285] ___sys_sendmsg+0xee/0x170 [ 1474.630337][ T285] __sys_sendmsg+0xcd/0x170 [ 1474.630337][ T285] do_syscall_64+0xc6/0x1e0 [ 1474.630337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1474.630337][ T285] [ 1474.632612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1474.632612][ T285] netdev_get_by_index+0x5e/0x80 [ 1474.632612][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1474.632612][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1474.632612][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1474.632612][ T285] ipv6_add_addr+0x411/0x2000 [ 1474.632612][ T285] inet6_addr_add+0x30e/0xa40 [ 1474.632612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1474.632612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1474.632612][ T285] netlink_rcv_skb+0x130/0x360 [ 1474.632612][ T285] netlink_unicast+0x449/0x710 [ 1474.632612][ T285] netlink_sendmsg+0x723/0xbe0 [ 1474.632612][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1474.632612][ T285] ___sys_sendmsg+0xee/0x170 [ 1474.632612][ T285] __sys_sendmsg+0xcd/0x170 [ 1474.632612][ T285] do_syscall_64+0xc6/0x1e0 [ 1474.632612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1474.632612][ T285] [ 1474.634815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1474.634815][ T285] netdev_get_by_index+0x5e/0x80 [ 1474.634815][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1474.634815][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1474.634815][ T285] ip6_route_add+0x1c/0x140 [ 1474.634815][ T285] addrconf_add_mroute+0x129/0x180 [ 1474.634815][ T285] addrconf_add_dev+0xe2/0x170 [ 1474.634815][ T285] inet6_addr_add+0x12f/0xa40 [ 1474.634815][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1474.634815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1474.634815][ T285] netlink_rcv_skb+0x130/0x360 [ 1474.634815][ T285] netlink_unicast+0x449/0x710 [ 1474.634815][ T285] netlink_sendmsg+0x723/0xbe0 [ 1474.634815][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1474.634815][ T285] ___sys_sendmsg+0xee/0x170 [ 1474.634815][ T285] __sys_sendmsg+0xcd/0x170 [ 1474.634815][ T285] do_syscall_64+0xc6/0x1e0 [ 1474.634815][ T285] [ 1474.636977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1474.636977][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1474.636977][ T285] ipv6_find_idev+0x102/0x170 [ 1474.636977][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1474.636977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1474.636977][ T285] netlink_rcv_skb+0x130/0x360 [ 1474.636977][ T285] netlink_unicast+0x449/0x710 [ 1474.636977][ T285] netlink_sendmsg+0x723/0xbe0 [ 1474.636977][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1474.636977][ T285] ___sys_sendmsg+0xee/0x170 [ 1474.636977][ T285] __sys_sendmsg+0xcd/0x170 [ 1474.636977][ T285] do_syscall_64+0xc6/0x1e0 [ 1474.636977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1474.636977][ T285] [ 1474.638673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1474.638673][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1474.638673][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1474.638673][ T285] ipv6_find_idev+0x102/0x170 [ 1474.638673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1474.638673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1474.638673][ T285] netlink_rcv_skb+0x130/0x360 [ 1474.638673][ T285] netlink_unicast+0x449/0x710 [ 1474.638673][ T285] netlink_sendmsg+0x723/0xbe0 [ 1474.638673][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1474.638673][ T285] ___sys_sendmsg+0xee/0x170 [ 1474.638673][ T285] __sys_sendmsg+0xcd/0x170 [ 1474.638673][ T285] do_syscall_64+0xc6/0x1e0 [ 1474.638673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1474.638673][ T285] [ 1484.875903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1484.876326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1484.876326][ T285] dst_init+0x84/0x4a0 [ 1484.876326][ T285] dst_alloc+0x97/0x150 [ 1484.876326][ T285] ip6_dst_alloc+0x23/0x90 [ 1484.876326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1484.876326][ T285] ip6_pol_route+0x56f/0x840 [ 1484.876326][ T285] fib6_rule_lookup+0x196/0x240 [ 1484.876326][ T285] ip6_route_input+0x542/0x980 [ 1484.876326][ T285] ipv6_rcv+0x8f/0x400 [ 1484.876326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1484.876326][ T285] process_backlog+0x101/0x620 [ 1484.876326][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1484.876326][ T285] net_rx_action+0x495/0xbe0 [ 1484.876326][ T285] __do_softirq+0x1b5/0x7f6 [ 1484.876326][ T285] [ 1484.878165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1484.878165][ T285] netdev_get_by_index+0x5e/0x80 [ 1484.878165][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1484.878165][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1484.878165][ T285] ip6_route_add+0x1c/0x140 [ 1484.878165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1484.878165][ T285] inet6_addr_add+0x4f8/0xa40 [ 1484.878165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1484.878165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1484.878165][ T285] netlink_rcv_skb+0x130/0x360 [ 1484.878165][ T285] netlink_unicast+0x449/0x710 [ 1484.878165][ T285] netlink_sendmsg+0x723/0xbe0 [ 1484.878165][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1484.878165][ T285] ___sys_sendmsg+0xee/0x170 [ 1484.878165][ T285] __sys_sendmsg+0xcd/0x170 [ 1484.878165][ T285] do_syscall_64+0xc6/0x1e0 [ 1484.878165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1484.878165][ T285] [ 1484.880422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1484.880422][ T285] netdev_get_by_index+0x5e/0x80 [ 1484.880422][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1484.880422][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1484.880422][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1484.880422][ T285] ipv6_add_addr+0x411/0x2000 [ 1484.880422][ T285] inet6_addr_add+0x30e/0xa40 [ 1484.880422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1484.880422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1484.880422][ T285] netlink_rcv_skb+0x130/0x360 [ 1484.880422][ T285] netlink_unicast+0x449/0x710 [ 1484.880422][ T285] netlink_sendmsg+0x723/0xbe0 [ 1484.880422][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1484.880422][ T285] ___sys_sendmsg+0xee/0x170 [ 1484.880422][ T285] __sys_sendmsg+0xcd/0x170 [ 1484.880422][ T285] do_syscall_64+0xc6/0x1e0 [ 1484.880422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1484.880422][ T285] [ 1484.883196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1484.883196][ T285] netdev_get_by_index+0x5e/0x80 [ 1484.883196][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1484.883196][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1484.883196][ T285] ip6_route_add+0x1c/0x140 [ 1484.883196][ T285] addrconf_add_mroute+0x129/0x180 [ 1484.883196][ T285] addrconf_add_dev+0xe2/0x170 [ 1484.883196][ T285] inet6_addr_add+0x12f/0xa40 [ 1484.883196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1484.883196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1484.883196][ T285] netlink_rcv_skb+0x130/0x360 [ 1484.883196][ T285] netlink_unicast+0x449/0x710 [ 1484.883196][ T285] netlink_sendmsg+0x723/0xbe0 [ 1484.883196][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1484.883196][ T285] ___sys_sendmsg+0xee/0x170 [ 1484.883196][ T285] __sys_sendmsg+0xcd/0x170 [ 1484.883196][ T285] do_syscall_64+0xc6/0x1e0 [ 1484.883196][ T285] [ 1484.885795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1484.885795][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1484.885795][ T285] ipv6_find_idev+0x102/0x170 [ 1484.885795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1484.885795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1484.885795][ T285] netlink_rcv_skb+0x130/0x360 [ 1484.885795][ T285] netlink_unicast+0x449/0x710 [ 1484.885795][ T285] netlink_sendmsg+0x723/0xbe0 [ 1484.885795][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1484.885795][ T285] ___sys_sendmsg+0xee/0x170 [ 1484.885795][ T285] __sys_sendmsg+0xcd/0x170 [ 1484.885795][ T285] do_syscall_64+0xc6/0x1e0 [ 1484.885795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1484.885795][ T285] [ 1484.887515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1484.887515][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1484.887515][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1484.887515][ T285] ipv6_find_idev+0x102/0x170 [ 1484.887515][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1484.887515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1484.887515][ T285] netlink_rcv_skb+0x130/0x360 [ 1484.887515][ T285] netlink_unicast+0x449/0x710 [ 1484.887515][ T285] netlink_sendmsg+0x723/0xbe0 [ 1484.887515][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1484.887515][ T285] ___sys_sendmsg+0xee/0x170 [ 1484.887515][ T285] __sys_sendmsg+0xcd/0x170 [ 1484.887515][ T285] do_syscall_64+0xc6/0x1e0 [ 1484.887515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1484.887515][ T285] [ 1495.132018][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1495.132501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1495.132501][ T285] dst_init+0x84/0x4a0 [ 1495.132501][ T285] dst_alloc+0x97/0x150 [ 1495.132501][ T285] ip6_dst_alloc+0x23/0x90 [ 1495.132501][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1495.132501][ T285] ip6_pol_route+0x56f/0x840 [ 1495.132501][ T285] fib6_rule_lookup+0x196/0x240 [ 1495.132501][ T285] ip6_route_input+0x542/0x980 [ 1495.132501][ T285] ipv6_rcv+0x8f/0x400 [ 1495.132501][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1495.132501][ T285] process_backlog+0x101/0x620 [ 1495.132501][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1495.132501][ T285] net_rx_action+0x495/0xbe0 [ 1495.132501][ T285] __do_softirq+0x1b5/0x7f6 [ 1495.132501][ T285] [ 1495.134324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1495.134324][ T285] netdev_get_by_index+0x5e/0x80 [ 1495.134324][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1495.134324][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1495.134324][ T285] ip6_route_add+0x1c/0x140 [ 1495.134324][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1495.134324][ T285] inet6_addr_add+0x4f8/0xa40 [ 1495.134324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1495.134324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1495.134324][ T285] netlink_rcv_skb+0x130/0x360 [ 1495.134324][ T285] netlink_unicast+0x449/0x710 [ 1495.134324][ T285] netlink_sendmsg+0x723/0xbe0 [ 1495.134324][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1495.134324][ T285] ___sys_sendmsg+0xee/0x170 [ 1495.134324][ T285] __sys_sendmsg+0xcd/0x170 [ 1495.134324][ T285] do_syscall_64+0xc6/0x1e0 [ 1495.134324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1495.134324][ T285] [ 1495.136540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1495.136540][ T285] netdev_get_by_index+0x5e/0x80 [ 1495.136540][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1495.136540][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1495.136540][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1495.136540][ T285] ipv6_add_addr+0x411/0x2000 [ 1495.136540][ T285] inet6_addr_add+0x30e/0xa40 [ 1495.136540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1495.136540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1495.136540][ T285] netlink_rcv_skb+0x130/0x360 [ 1495.136540][ T285] netlink_unicast+0x449/0x710 [ 1495.136540][ T285] netlink_sendmsg+0x723/0xbe0 [ 1495.136540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1495.136540][ T285] ___sys_sendmsg+0xee/0x170 [ 1495.136540][ T285] __sys_sendmsg+0xcd/0x170 [ 1495.136540][ T285] do_syscall_64+0xc6/0x1e0 [ 1495.136540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1495.136540][ T285] [ 1495.138760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1495.138760][ T285] netdev_get_by_index+0x5e/0x80 [ 1495.138760][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1495.138760][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1495.138760][ T285] ip6_route_add+0x1c/0x140 [ 1495.138760][ T285] addrconf_add_mroute+0x129/0x180 [ 1495.138760][ T285] addrconf_add_dev+0xe2/0x170 [ 1495.138760][ T285] inet6_addr_add+0x12f/0xa40 [ 1495.138760][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1495.138760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1495.138760][ T285] netlink_rcv_skb+0x130/0x360 [ 1495.138760][ T285] netlink_unicast+0x449/0x710 [ 1495.138760][ T285] netlink_sendmsg+0x723/0xbe0 [ 1495.138760][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1495.138760][ T285] ___sys_sendmsg+0xee/0x170 [ 1495.138760][ T285] __sys_sendmsg+0xcd/0x170 [ 1495.138760][ T285] do_syscall_64+0xc6/0x1e0 [ 1495.138760][ T285] [ 1495.140931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1495.140931][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1495.140931][ T285] ipv6_find_idev+0x102/0x170 [ 1495.140931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1495.140931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1495.140931][ T285] netlink_rcv_skb+0x130/0x360 [ 1495.140931][ T285] netlink_unicast+0x449/0x710 [ 1495.140931][ T285] netlink_sendmsg+0x723/0xbe0 [ 1495.140931][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1495.140931][ T285] ___sys_sendmsg+0xee/0x170 [ 1495.140931][ T285] __sys_sendmsg+0xcd/0x170 [ 1495.140931][ T285] do_syscall_64+0xc6/0x1e0 [ 1495.140931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1495.140931][ T285] [ 1495.142660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1495.142660][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1495.142660][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1495.142660][ T285] ipv6_find_idev+0x102/0x170 [ 1495.142660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1495.142660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1495.142660][ T285] netlink_rcv_skb+0x130/0x360 [ 1495.142660][ T285] netlink_unicast+0x449/0x710 [ 1495.142660][ T285] netlink_sendmsg+0x723/0xbe0 [ 1495.142660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1495.142660][ T285] ___sys_sendmsg+0xee/0x170 [ 1495.142660][ T285] __sys_sendmsg+0xcd/0x170 [ 1495.142660][ T285] do_syscall_64+0xc6/0x1e0 [ 1495.142660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1495.142660][ T285] [ 1505.347888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1505.348299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1505.348299][ T285] dst_init+0x84/0x4a0 [ 1505.348299][ T285] dst_alloc+0x97/0x150 [ 1505.348299][ T285] ip6_dst_alloc+0x23/0x90 [ 1505.348299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1505.348299][ T285] ip6_pol_route+0x56f/0x840 [ 1505.348299][ T285] fib6_rule_lookup+0x196/0x240 [ 1505.348299][ T285] ip6_route_input+0x542/0x980 [ 1505.348299][ T285] ipv6_rcv+0x8f/0x400 [ 1505.348299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1505.348299][ T285] process_backlog+0x101/0x620 [ 1505.348299][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1505.348299][ T285] net_rx_action+0x495/0xbe0 [ 1505.348299][ T285] __do_softirq+0x1b5/0x7f6 [ 1505.348299][ T285] [ 1505.350089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1505.350089][ T285] netdev_get_by_index+0x5e/0x80 [ 1505.350089][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1505.350089][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1505.350089][ T285] ip6_route_add+0x1c/0x140 [ 1505.350089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1505.350089][ T285] inet6_addr_add+0x4f8/0xa40 [ 1505.350089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1505.350089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1505.350089][ T285] netlink_rcv_skb+0x130/0x360 [ 1505.350089][ T285] netlink_unicast+0x449/0x710 [ 1505.350089][ T285] netlink_sendmsg+0x723/0xbe0 [ 1505.350089][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1505.350089][ T285] ___sys_sendmsg+0xee/0x170 [ 1505.350089][ T285] __sys_sendmsg+0xcd/0x170 [ 1505.350089][ T285] do_syscall_64+0xc6/0x1e0 [ 1505.350089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1505.350089][ T285] [ 1505.352317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1505.352317][ T285] netdev_get_by_index+0x5e/0x80 [ 1505.352317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1505.352317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1505.352317][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1505.352317][ T285] ipv6_add_addr+0x411/0x2000 [ 1505.352317][ T285] inet6_addr_add+0x30e/0xa40 [ 1505.352317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1505.352317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1505.352317][ T285] netlink_rcv_skb+0x130/0x360 [ 1505.352317][ T285] netlink_unicast+0x449/0x710 [ 1505.352317][ T285] netlink_sendmsg+0x723/0xbe0 [ 1505.352317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1505.352317][ T285] ___sys_sendmsg+0xee/0x170 [ 1505.352317][ T285] __sys_sendmsg+0xcd/0x170 [ 1505.352317][ T285] do_syscall_64+0xc6/0x1e0 [ 1505.352317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1505.352317][ T285] [ 1505.354544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1505.354544][ T285] netdev_get_by_index+0x5e/0x80 [ 1505.354544][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1505.354544][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1505.354544][ T285] ip6_route_add+0x1c/0x140 [ 1505.354544][ T285] addrconf_add_mroute+0x129/0x180 [ 1505.354544][ T285] addrconf_add_dev+0xe2/0x170 [ 1505.354544][ T285] inet6_addr_add+0x12f/0xa40 [ 1505.354544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1505.354544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1505.354544][ T285] netlink_rcv_skb+0x130/0x360 [ 1505.354544][ T285] netlink_unicast+0x449/0x710 [ 1505.354544][ T285] netlink_sendmsg+0x723/0xbe0 [ 1505.354544][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1505.354544][ T285] ___sys_sendmsg+0xee/0x170 [ 1505.354544][ T285] __sys_sendmsg+0xcd/0x170 [ 1505.354544][ T285] do_syscall_64+0xc6/0x1e0 [ 1505.354544][ T285] [ 1505.356743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1505.356743][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1505.356743][ T285] ipv6_find_idev+0x102/0x170 [ 1505.356743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1505.356743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1505.356743][ T285] netlink_rcv_skb+0x130/0x360 [ 1505.356743][ T285] netlink_unicast+0x449/0x710 [ 1505.356743][ T285] netlink_sendmsg+0x723/0xbe0 [ 1505.356743][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1505.356743][ T285] ___sys_sendmsg+0xee/0x170 [ 1505.356743][ T285] __sys_sendmsg+0xcd/0x170 [ 1505.356743][ T285] do_syscall_64+0xc6/0x1e0 [ 1505.356743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1505.356743][ T285] [ 1505.358457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1505.358457][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1505.358457][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1505.358457][ T285] ipv6_find_idev+0x102/0x170 [ 1505.358457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1505.358457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1505.358457][ T285] netlink_rcv_skb+0x130/0x360 [ 1505.358457][ T285] netlink_unicast+0x449/0x710 [ 1505.358457][ T285] netlink_sendmsg+0x723/0xbe0 [ 1505.358457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1505.358457][ T285] ___sys_sendmsg+0xee/0x170 [ 1505.358457][ T285] __sys_sendmsg+0xcd/0x170 [ 1505.358457][ T285] do_syscall_64+0xc6/0x1e0 [ 1505.358457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1505.358457][ T285] [ 1515.611869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1515.612326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1515.612326][ T285] dst_init+0x84/0x4a0 [ 1515.612326][ T285] dst_alloc+0x97/0x150 [ 1515.612326][ T285] ip6_dst_alloc+0x23/0x90 [ 1515.612326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1515.612326][ T285] ip6_pol_route+0x56f/0x840 [ 1515.612326][ T285] fib6_rule_lookup+0x196/0x240 [ 1515.612326][ T285] ip6_route_input+0x542/0x980 [ 1515.612326][ T285] ipv6_rcv+0x8f/0x400 [ 1515.612326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1515.612326][ T285] process_backlog+0x101/0x620 [ 1515.612326][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1515.612326][ T285] net_rx_action+0x495/0xbe0 [ 1515.612326][ T285] __do_softirq+0x1b5/0x7f6 [ 1515.612326][ T285] [ 1515.614125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1515.614125][ T285] netdev_get_by_index+0x5e/0x80 [ 1515.614125][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1515.614125][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1515.614125][ T285] ip6_route_add+0x1c/0x140 [ 1515.614125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1515.614125][ T285] inet6_addr_add+0x4f8/0xa40 [ 1515.614125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1515.614125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1515.614125][ T285] netlink_rcv_skb+0x130/0x360 [ 1515.614125][ T285] netlink_unicast+0x449/0x710 [ 1515.614125][ T285] netlink_sendmsg+0x723/0xbe0 [ 1515.614125][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1515.614125][ T285] ___sys_sendmsg+0xee/0x170 [ 1515.614125][ T285] __sys_sendmsg+0xcd/0x170 [ 1515.614125][ T285] do_syscall_64+0xc6/0x1e0 [ 1515.614125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1515.614125][ T285] [ 1515.616327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1515.616327][ T285] netdev_get_by_index+0x5e/0x80 [ 1515.616327][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1515.616327][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1515.616327][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1515.616327][ T285] ipv6_add_addr+0x411/0x2000 [ 1515.616327][ T285] inet6_addr_add+0x30e/0xa40 [ 1515.616327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1515.616327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1515.616327][ T285] netlink_rcv_skb+0x130/0x360 [ 1515.616327][ T285] netlink_unicast+0x449/0x710 [ 1515.616327][ T285] netlink_sendmsg+0x723/0xbe0 [ 1515.616327][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1515.616327][ T285] ___sys_sendmsg+0xee/0x170 [ 1515.616327][ T285] __sys_sendmsg+0xcd/0x170 [ 1515.616327][ T285] do_syscall_64+0xc6/0x1e0 [ 1515.616327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1515.616327][ T285] [ 1515.618508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1515.618508][ T285] netdev_get_by_index+0x5e/0x80 [ 1515.618508][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1515.618508][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1515.618508][ T285] ip6_route_add+0x1c/0x140 [ 1515.618508][ T285] addrconf_add_mroute+0x129/0x180 [ 1515.618508][ T285] addrconf_add_dev+0xe2/0x170 [ 1515.618508][ T285] inet6_addr_add+0x12f/0xa40 [ 1515.618508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1515.618508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1515.618508][ T285] netlink_rcv_skb+0x130/0x360 [ 1515.618508][ T285] netlink_unicast+0x449/0x710 [ 1515.618508][ T285] netlink_sendmsg+0x723/0xbe0 [ 1515.618508][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1515.618508][ T285] ___sys_sendmsg+0xee/0x170 [ 1515.618508][ T285] __sys_sendmsg+0xcd/0x170 [ 1515.618508][ T285] do_syscall_64+0xc6/0x1e0 [ 1515.618508][ T285] [ 1515.620666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1515.620666][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1515.620666][ T285] ipv6_find_idev+0x102/0x170 [ 1515.620666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1515.620666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1515.620666][ T285] netlink_rcv_skb+0x130/0x360 [ 1515.620666][ T285] netlink_unicast+0x449/0x710 [ 1515.620666][ T285] netlink_sendmsg+0x723/0xbe0 [ 1515.620666][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1515.620666][ T285] ___sys_sendmsg+0xee/0x170 [ 1515.620666][ T285] __sys_sendmsg+0xcd/0x170 [ 1515.620666][ T285] do_syscall_64+0xc6/0x1e0 [ 1515.620666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1515.620666][ T285] [ 1515.622368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1515.622368][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1515.622368][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1515.622368][ T285] ipv6_find_idev+0x102/0x170 [ 1515.622368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1515.622368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1515.622368][ T285] netlink_rcv_skb+0x130/0x360 [ 1515.622368][ T285] netlink_unicast+0x449/0x710 [ 1515.622368][ T285] netlink_sendmsg+0x723/0xbe0 [ 1515.622368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1515.622368][ T285] ___sys_sendmsg+0xee/0x170 [ 1515.622368][ T285] __sys_sendmsg+0xcd/0x170 [ 1515.622368][ T285] do_syscall_64+0xc6/0x1e0 [ 1515.622368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1515.622368][ T285] [ 1525.875877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1525.876346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1525.876346][ T285] dst_init+0x84/0x4a0 [ 1525.876346][ T285] dst_alloc+0x97/0x150 [ 1525.876346][ T285] ip6_dst_alloc+0x23/0x90 [ 1525.876346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1525.876346][ T285] ip6_pol_route+0x56f/0x840 [ 1525.876346][ T285] fib6_rule_lookup+0x196/0x240 [ 1525.876346][ T285] ip6_route_input+0x542/0x980 [ 1525.876346][ T285] ipv6_rcv+0x8f/0x400 [ 1525.876346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1525.876346][ T285] process_backlog+0x101/0x620 [ 1525.876346][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1525.876346][ T285] net_rx_action+0x495/0xbe0 [ 1525.876346][ T285] __do_softirq+0x1b5/0x7f6 [ 1525.876346][ T285] [ 1525.878144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1525.878144][ T285] netdev_get_by_index+0x5e/0x80 [ 1525.878144][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1525.878144][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1525.878144][ T285] ip6_route_add+0x1c/0x140 [ 1525.878144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1525.878144][ T285] inet6_addr_add+0x4f8/0xa40 [ 1525.878144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1525.878144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1525.878144][ T285] netlink_rcv_skb+0x130/0x360 [ 1525.878144][ T285] netlink_unicast+0x449/0x710 [ 1525.878144][ T285] netlink_sendmsg+0x723/0xbe0 [ 1525.878144][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1525.878144][ T285] ___sys_sendmsg+0xee/0x170 [ 1525.878144][ T285] __sys_sendmsg+0xcd/0x170 [ 1525.878144][ T285] do_syscall_64+0xc6/0x1e0 [ 1525.878144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1525.878144][ T285] [ 1525.880365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1525.880365][ T285] netdev_get_by_index+0x5e/0x80 [ 1525.880365][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1525.880365][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1525.880365][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1525.880365][ T285] ipv6_add_addr+0x411/0x2000 [ 1525.880365][ T285] inet6_addr_add+0x30e/0xa40 [ 1525.880365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1525.880365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1525.880365][ T285] netlink_rcv_skb+0x130/0x360 [ 1525.880365][ T285] netlink_unicast+0x449/0x710 [ 1525.880365][ T285] netlink_sendmsg+0x723/0xbe0 [ 1525.880365][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1525.880365][ T285] ___sys_sendmsg+0xee/0x170 [ 1525.880365][ T285] __sys_sendmsg+0xcd/0x170 [ 1525.880365][ T285] do_syscall_64+0xc6/0x1e0 [ 1525.880365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1525.880365][ T285] [ 1525.882569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1525.882569][ T285] netdev_get_by_index+0x5e/0x80 [ 1525.882569][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1525.882569][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1525.882569][ T285] ip6_route_add+0x1c/0x140 [ 1525.882569][ T285] addrconf_add_mroute+0x129/0x180 [ 1525.882569][ T285] addrconf_add_dev+0xe2/0x170 [ 1525.882569][ T285] inet6_addr_add+0x12f/0xa40 [ 1525.882569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1525.882569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1525.882569][ T285] netlink_rcv_skb+0x130/0x360 [ 1525.882569][ T285] netlink_unicast+0x449/0x710 [ 1525.882569][ T285] netlink_sendmsg+0x723/0xbe0 [ 1525.882569][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1525.882569][ T285] ___sys_sendmsg+0xee/0x170 [ 1525.882569][ T285] __sys_sendmsg+0xcd/0x170 [ 1525.882569][ T285] do_syscall_64+0xc6/0x1e0 [ 1525.882569][ T285] [ 1525.884733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1525.884733][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1525.884733][ T285] ipv6_find_idev+0x102/0x170 [ 1525.884733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1525.884733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1525.884733][ T285] netlink_rcv_skb+0x130/0x360 [ 1525.884733][ T285] netlink_unicast+0x449/0x710 [ 1525.884733][ T285] netlink_sendmsg+0x723/0xbe0 [ 1525.884733][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1525.884733][ T285] ___sys_sendmsg+0xee/0x170 [ 1525.884733][ T285] __sys_sendmsg+0xcd/0x170 [ 1525.884733][ T285] do_syscall_64+0xc6/0x1e0 [ 1525.884733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1525.884733][ T285] [ 1525.886413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1525.886413][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1525.886413][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1525.886413][ T285] ipv6_find_idev+0x102/0x170 [ 1525.886413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1525.886413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1525.886413][ T285] netlink_rcv_skb+0x130/0x360 [ 1525.886413][ T285] netlink_unicast+0x449/0x710 [ 1525.886413][ T285] netlink_sendmsg+0x723/0xbe0 [ 1525.886413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1525.886413][ T285] ___sys_sendmsg+0xee/0x170 [ 1525.886413][ T285] __sys_sendmsg+0xcd/0x170 [ 1525.886413][ T285] do_syscall_64+0xc6/0x1e0 [ 1525.886413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1525.886413][ T285] [ 1535.907882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1535.908347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1535.908347][ T285] dst_init+0x84/0x4a0 [ 1535.908347][ T285] dst_alloc+0x97/0x150 [ 1535.908347][ T285] ip6_dst_alloc+0x23/0x90 [ 1535.908347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1535.908347][ T285] ip6_pol_route+0x56f/0x840 [ 1535.908347][ T285] fib6_rule_lookup+0x196/0x240 [ 1535.908347][ T285] ip6_route_input+0x542/0x980 [ 1535.908347][ T285] ipv6_rcv+0x8f/0x400 [ 1535.908347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1535.908347][ T285] process_backlog+0x101/0x620 [ 1535.908347][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1535.908347][ T285] net_rx_action+0x495/0xbe0 [ 1535.908347][ T285] __do_softirq+0x1b5/0x7f6 [ 1535.908347][ T285] [ 1535.910160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1535.910160][ T285] netdev_get_by_index+0x5e/0x80 [ 1535.910160][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1535.910160][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1535.910160][ T285] ip6_route_add+0x1c/0x140 [ 1535.910160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1535.910160][ T285] inet6_addr_add+0x4f8/0xa40 [ 1535.910160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1535.910160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1535.910160][ T285] netlink_rcv_skb+0x130/0x360 [ 1535.910160][ T285] netlink_unicast+0x449/0x710 [ 1535.910160][ T285] netlink_sendmsg+0x723/0xbe0 [ 1535.910160][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1535.910160][ T285] ___sys_sendmsg+0xee/0x170 [ 1535.910160][ T285] __sys_sendmsg+0xcd/0x170 [ 1535.910160][ T285] do_syscall_64+0xc6/0x1e0 [ 1535.910160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1535.910160][ T285] [ 1535.912374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1535.912374][ T285] netdev_get_by_index+0x5e/0x80 [ 1535.912374][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1535.912374][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1535.912374][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1535.912374][ T285] ipv6_add_addr+0x411/0x2000 [ 1535.912374][ T285] inet6_addr_add+0x30e/0xa40 [ 1535.912374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1535.912374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1535.912374][ T285] netlink_rcv_skb+0x130/0x360 [ 1535.912374][ T285] netlink_unicast+0x449/0x710 [ 1535.912374][ T285] netlink_sendmsg+0x723/0xbe0 [ 1535.912374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1535.912374][ T285] ___sys_sendmsg+0xee/0x170 [ 1535.912374][ T285] __sys_sendmsg+0xcd/0x170 [ 1535.912374][ T285] do_syscall_64+0xc6/0x1e0 [ 1535.912374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1535.912374][ T285] [ 1535.914558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1535.914558][ T285] netdev_get_by_index+0x5e/0x80 [ 1535.914558][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1535.914558][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1535.914558][ T285] ip6_route_add+0x1c/0x140 [ 1535.914558][ T285] addrconf_add_mroute+0x129/0x180 [ 1535.914558][ T285] addrconf_add_dev+0xe2/0x170 [ 1535.914558][ T285] inet6_addr_add+0x12f/0xa40 [ 1535.914558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1535.914558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1535.914558][ T285] netlink_rcv_skb+0x130/0x360 [ 1535.914558][ T285] netlink_unicast+0x449/0x710 [ 1535.914558][ T285] netlink_sendmsg+0x723/0xbe0 [ 1535.914558][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1535.914558][ T285] ___sys_sendmsg+0xee/0x170 [ 1535.914558][ T285] __sys_sendmsg+0xcd/0x170 [ 1535.914558][ T285] do_syscall_64+0xc6/0x1e0 [ 1535.914558][ T285] [ 1535.916704][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1535.916704][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1535.916704][ T285] ipv6_find_idev+0x102/0x170 [ 1535.916704][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1535.916704][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1535.916704][ T285] netlink_rcv_skb+0x130/0x360 [ 1535.916704][ T285] netlink_unicast+0x449/0x710 [ 1535.916704][ T285] netlink_sendmsg+0x723/0xbe0 [ 1535.916704][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1535.916704][ T285] ___sys_sendmsg+0xee/0x170 [ 1535.916704][ T285] __sys_sendmsg+0xcd/0x170 [ 1535.916704][ T285] do_syscall_64+0xc6/0x1e0 [ 1535.916704][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1535.916704][ T285] [ 1535.918398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1535.918398][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1535.918398][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1535.918398][ T285] ipv6_find_idev+0x102/0x170 [ 1535.918398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1535.918398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1535.918398][ T285] netlink_rcv_skb+0x130/0x360 [ 1535.918398][ T285] netlink_unicast+0x449/0x710 [ 1535.918398][ T285] netlink_sendmsg+0x723/0xbe0 [ 1535.918398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1535.918398][ T285] ___sys_sendmsg+0xee/0x170 [ 1535.918398][ T285] __sys_sendmsg+0xcd/0x170 [ 1535.918398][ T285] do_syscall_64+0xc6/0x1e0 [ 1535.918398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1535.918398][ T285] [ 1546.155905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1546.156385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1546.156385][ T285] dst_init+0x84/0x4a0 [ 1546.156385][ T285] dst_alloc+0x97/0x150 [ 1546.156385][ T285] ip6_dst_alloc+0x23/0x90 [ 1546.156385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1546.156385][ T285] ip6_pol_route+0x56f/0x840 [ 1546.156385][ T285] fib6_rule_lookup+0x196/0x240 [ 1546.156385][ T285] ip6_route_input+0x542/0x980 [ 1546.156385][ T285] ipv6_rcv+0x8f/0x400 [ 1546.156385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1546.156385][ T285] process_backlog+0x101/0x620 [ 1546.156385][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1546.156385][ T285] net_rx_action+0x495/0xbe0 [ 1546.156385][ T285] __do_softirq+0x1b5/0x7f6 [ 1546.156385][ T285] [ 1546.158191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1546.158191][ T285] netdev_get_by_index+0x5e/0x80 [ 1546.158191][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1546.158191][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1546.158191][ T285] ip6_route_add+0x1c/0x140 [ 1546.158191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1546.158191][ T285] inet6_addr_add+0x4f8/0xa40 [ 1546.158191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1546.158191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1546.158191][ T285] netlink_rcv_skb+0x130/0x360 [ 1546.158191][ T285] netlink_unicast+0x449/0x710 [ 1546.158191][ T285] netlink_sendmsg+0x723/0xbe0 [ 1546.158191][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1546.158191][ T285] ___sys_sendmsg+0xee/0x170 [ 1546.158191][ T285] __sys_sendmsg+0xcd/0x170 [ 1546.158191][ T285] do_syscall_64+0xc6/0x1e0 [ 1546.158191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1546.158191][ T285] [ 1546.160409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1546.160409][ T285] netdev_get_by_index+0x5e/0x80 [ 1546.160409][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1546.160409][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1546.160409][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1546.160409][ T285] ipv6_add_addr+0x411/0x2000 [ 1546.160409][ T285] inet6_addr_add+0x30e/0xa40 [ 1546.160409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1546.160409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1546.160409][ T285] netlink_rcv_skb+0x130/0x360 [ 1546.160409][ T285] netlink_unicast+0x449/0x710 [ 1546.160409][ T285] netlink_sendmsg+0x723/0xbe0 [ 1546.160409][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1546.160409][ T285] ___sys_sendmsg+0xee/0x170 [ 1546.160409][ T285] __sys_sendmsg+0xcd/0x170 [ 1546.160409][ T285] do_syscall_64+0xc6/0x1e0 [ 1546.160409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1546.160409][ T285] [ 1546.162646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1546.162646][ T285] netdev_get_by_index+0x5e/0x80 [ 1546.162646][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1546.162646][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1546.162646][ T285] ip6_route_add+0x1c/0x140 [ 1546.162646][ T285] addrconf_add_mroute+0x129/0x180 [ 1546.162646][ T285] addrconf_add_dev+0xe2/0x170 [ 1546.162646][ T285] inet6_addr_add+0x12f/0xa40 [ 1546.162646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1546.162646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1546.162646][ T285] netlink_rcv_skb+0x130/0x360 [ 1546.162646][ T285] netlink_unicast+0x449/0x710 [ 1546.162646][ T285] netlink_sendmsg+0x723/0xbe0 [ 1546.162646][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1546.162646][ T285] ___sys_sendmsg+0xee/0x170 [ 1546.162646][ T285] __sys_sendmsg+0xcd/0x170 [ 1546.162646][ T285] do_syscall_64+0xc6/0x1e0 [ 1546.162646][ T285] [ 1546.164820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1546.164820][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1546.164820][ T285] ipv6_find_idev+0x102/0x170 [ 1546.164820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1546.164820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1546.164820][ T285] netlink_rcv_skb+0x130/0x360 [ 1546.164820][ T285] netlink_unicast+0x449/0x710 [ 1546.164820][ T285] netlink_sendmsg+0x723/0xbe0 [ 1546.164820][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1546.164820][ T285] ___sys_sendmsg+0xee/0x170 [ 1546.164820][ T285] __sys_sendmsg+0xcd/0x170 [ 1546.164820][ T285] do_syscall_64+0xc6/0x1e0 [ 1546.164820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1546.164820][ T285] [ 1546.166535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1546.166535][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1546.166535][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1546.166535][ T285] ipv6_find_idev+0x102/0x170 [ 1546.166535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1546.166535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1546.166535][ T285] netlink_rcv_skb+0x130/0x360 [ 1546.166535][ T285] netlink_unicast+0x449/0x710 [ 1546.166535][ T285] netlink_sendmsg+0x723/0xbe0 [ 1546.166535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1546.166535][ T285] ___sys_sendmsg+0xee/0x170 [ 1546.166535][ T285] __sys_sendmsg+0xcd/0x170 [ 1546.166535][ T285] do_syscall_64+0xc6/0x1e0 [ 1546.166535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1546.166535][ T285] [ 1556.403878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1556.404351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1556.404351][ T285] dst_init+0x84/0x4a0 [ 1556.404351][ T285] dst_alloc+0x97/0x150 [ 1556.404351][ T285] ip6_dst_alloc+0x23/0x90 [ 1556.404351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1556.404351][ T285] ip6_pol_route+0x56f/0x840 [ 1556.404351][ T285] fib6_rule_lookup+0x196/0x240 [ 1556.404351][ T285] ip6_route_input+0x542/0x980 [ 1556.404351][ T285] ipv6_rcv+0x8f/0x400 [ 1556.404351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1556.404351][ T285] process_backlog+0x101/0x620 [ 1556.404351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1556.404351][ T285] net_rx_action+0x495/0xbe0 [ 1556.404351][ T285] __do_softirq+0x1b5/0x7f6 [ 1556.404351][ T285] [ 1556.406173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1556.406173][ T285] netdev_get_by_index+0x5e/0x80 [ 1556.406173][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1556.406173][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1556.406173][ T285] ip6_route_add+0x1c/0x140 [ 1556.406173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1556.406173][ T285] inet6_addr_add+0x4f8/0xa40 [ 1556.406173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1556.406173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1556.406173][ T285] netlink_rcv_skb+0x130/0x360 [ 1556.406173][ T285] netlink_unicast+0x449/0x710 [ 1556.406173][ T285] netlink_sendmsg+0x723/0xbe0 [ 1556.406173][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1556.406173][ T285] ___sys_sendmsg+0xee/0x170 [ 1556.406173][ T285] __sys_sendmsg+0xcd/0x170 [ 1556.406173][ T285] do_syscall_64+0xc6/0x1e0 [ 1556.406173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1556.406173][ T285] [ 1556.408392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1556.408392][ T285] netdev_get_by_index+0x5e/0x80 [ 1556.408392][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1556.408392][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1556.408392][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1556.408392][ T285] ipv6_add_addr+0x411/0x2000 [ 1556.408392][ T285] inet6_addr_add+0x30e/0xa40 [ 1556.408392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1556.408392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1556.408392][ T285] netlink_rcv_skb+0x130/0x360 [ 1556.408392][ T285] netlink_unicast+0x449/0x710 [ 1556.408392][ T285] netlink_sendmsg+0x723/0xbe0 [ 1556.408392][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1556.408392][ T285] ___sys_sendmsg+0xee/0x170 [ 1556.408392][ T285] __sys_sendmsg+0xcd/0x170 [ 1556.408392][ T285] do_syscall_64+0xc6/0x1e0 [ 1556.408392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1556.408392][ T285] [ 1556.410601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1556.410601][ T285] netdev_get_by_index+0x5e/0x80 [ 1556.410601][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1556.410601][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1556.410601][ T285] ip6_route_add+0x1c/0x140 [ 1556.410601][ T285] addrconf_add_mroute+0x129/0x180 [ 1556.410601][ T285] addrconf_add_dev+0xe2/0x170 [ 1556.410601][ T285] inet6_addr_add+0x12f/0xa40 [ 1556.410601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1556.410601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1556.410601][ T285] netlink_rcv_skb+0x130/0x360 [ 1556.410601][ T285] netlink_unicast+0x449/0x710 [ 1556.410601][ T285] netlink_sendmsg+0x723/0xbe0 [ 1556.410601][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1556.410601][ T285] ___sys_sendmsg+0xee/0x170 [ 1556.410601][ T285] __sys_sendmsg+0xcd/0x170 [ 1556.410601][ T285] do_syscall_64+0xc6/0x1e0 [ 1556.410601][ T285] [ 1556.412795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1556.412795][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1556.412795][ T285] ipv6_find_idev+0x102/0x170 [ 1556.412795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1556.412795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1556.412795][ T285] netlink_rcv_skb+0x130/0x360 [ 1556.412795][ T285] netlink_unicast+0x449/0x710 [ 1556.412795][ T285] netlink_sendmsg+0x723/0xbe0 [ 1556.412795][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1556.412795][ T285] ___sys_sendmsg+0xee/0x170 [ 1556.412795][ T285] __sys_sendmsg+0xcd/0x170 [ 1556.412795][ T285] do_syscall_64+0xc6/0x1e0 [ 1556.412795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1556.412795][ T285] [ 1556.414499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1556.414499][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1556.414499][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1556.414499][ T285] ipv6_find_idev+0x102/0x170 [ 1556.414499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1556.414499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1556.414499][ T285] netlink_rcv_skb+0x130/0x360 [ 1556.414499][ T285] netlink_unicast+0x449/0x710 [ 1556.414499][ T285] netlink_sendmsg+0x723/0xbe0 [ 1556.414499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1556.414499][ T285] ___sys_sendmsg+0xee/0x170 [ 1556.414499][ T285] __sys_sendmsg+0xcd/0x170 [ 1556.414499][ T285] do_syscall_64+0xc6/0x1e0 [ 1556.414499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1556.414499][ T285] [ 1566.651798][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1566.652284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1566.652284][ T285] dst_init+0x84/0x4a0 [ 1566.652284][ T285] dst_alloc+0x97/0x150 [ 1566.652284][ T285] ip6_dst_alloc+0x23/0x90 [ 1566.652284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1566.652284][ T285] ip6_pol_route+0x56f/0x840 [ 1566.652284][ T285] fib6_rule_lookup+0x196/0x240 [ 1566.652284][ T285] ip6_route_input+0x542/0x980 [ 1566.652284][ T285] ipv6_rcv+0x8f/0x400 [ 1566.652284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1566.652284][ T285] process_backlog+0x101/0x620 [ 1566.652284][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1566.652284][ T285] net_rx_action+0x495/0xbe0 [ 1566.652284][ T285] __do_softirq+0x1b5/0x7f6 [ 1566.652284][ T285] [ 1566.654113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1566.654113][ T285] netdev_get_by_index+0x5e/0x80 [ 1566.654113][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1566.654113][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1566.654113][ T285] ip6_route_add+0x1c/0x140 [ 1566.654113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1566.654113][ T285] inet6_addr_add+0x4f8/0xa40 [ 1566.654113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1566.654113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1566.654113][ T285] netlink_rcv_skb+0x130/0x360 [ 1566.654113][ T285] netlink_unicast+0x449/0x710 [ 1566.654113][ T285] netlink_sendmsg+0x723/0xbe0 [ 1566.654113][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1566.654113][ T285] ___sys_sendmsg+0xee/0x170 [ 1566.654113][ T285] __sys_sendmsg+0xcd/0x170 [ 1566.654113][ T285] do_syscall_64+0xc6/0x1e0 [ 1566.654113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1566.654113][ T285] [ 1566.656351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1566.656351][ T285] netdev_get_by_index+0x5e/0x80 [ 1566.656351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1566.656351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1566.656351][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1566.656351][ T285] ipv6_add_addr+0x411/0x2000 [ 1566.656351][ T285] inet6_addr_add+0x30e/0xa40 [ 1566.656351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1566.656351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1566.656351][ T285] netlink_rcv_skb+0x130/0x360 [ 1566.656351][ T285] netlink_unicast+0x449/0x710 [ 1566.656351][ T285] netlink_sendmsg+0x723/0xbe0 [ 1566.656351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1566.656351][ T285] ___sys_sendmsg+0xee/0x170 [ 1566.656351][ T285] __sys_sendmsg+0xcd/0x170 [ 1566.656351][ T285] do_syscall_64+0xc6/0x1e0 [ 1566.656351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1566.656351][ T285] [ 1566.658589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1566.658589][ T285] netdev_get_by_index+0x5e/0x80 [ 1566.658589][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1566.658589][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1566.658589][ T285] ip6_route_add+0x1c/0x140 [ 1566.658589][ T285] addrconf_add_mroute+0x129/0x180 [ 1566.658589][ T285] addrconf_add_dev+0xe2/0x170 [ 1566.658589][ T285] inet6_addr_add+0x12f/0xa40 [ 1566.658589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1566.658589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1566.658589][ T285] netlink_rcv_skb+0x130/0x360 [ 1566.658589][ T285] netlink_unicast+0x449/0x710 [ 1566.658589][ T285] netlink_sendmsg+0x723/0xbe0 [ 1566.658589][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1566.658589][ T285] ___sys_sendmsg+0xee/0x170 [ 1566.658589][ T285] __sys_sendmsg+0xcd/0x170 [ 1566.658589][ T285] do_syscall_64+0xc6/0x1e0 [ 1566.658589][ T285] [ 1566.660769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1566.660769][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1566.660769][ T285] ipv6_find_idev+0x102/0x170 [ 1566.660769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1566.660769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1566.660769][ T285] netlink_rcv_skb+0x130/0x360 [ 1566.660769][ T285] netlink_unicast+0x449/0x710 [ 1566.660769][ T285] netlink_sendmsg+0x723/0xbe0 [ 1566.660769][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1566.660769][ T285] ___sys_sendmsg+0xee/0x170 [ 1566.660769][ T285] __sys_sendmsg+0xcd/0x170 [ 1566.660769][ T285] do_syscall_64+0xc6/0x1e0 [ 1566.660769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1566.660769][ T285] [ 1566.662492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1566.662492][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1566.662492][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1566.662492][ T285] ipv6_find_idev+0x102/0x170 [ 1566.662492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1566.662492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1566.662492][ T285] netlink_rcv_skb+0x130/0x360 [ 1566.662492][ T285] netlink_unicast+0x449/0x710 [ 1566.662492][ T285] netlink_sendmsg+0x723/0xbe0 [ 1566.662492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1566.662492][ T285] ___sys_sendmsg+0xee/0x170 [ 1566.662492][ T285] __sys_sendmsg+0xcd/0x170 [ 1566.662492][ T285] do_syscall_64+0xc6/0x1e0 [ 1566.662492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1566.662492][ T285] [ 1576.899805][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1576.900293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1576.900293][ T285] dst_init+0x84/0x4a0 [ 1576.900293][ T285] dst_alloc+0x97/0x150 [ 1576.900293][ T285] ip6_dst_alloc+0x23/0x90 [ 1576.900293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1576.900293][ T285] ip6_pol_route+0x56f/0x840 [ 1576.900293][ T285] fib6_rule_lookup+0x196/0x240 [ 1576.900293][ T285] ip6_route_input+0x542/0x980 [ 1576.900293][ T285] ipv6_rcv+0x8f/0x400 [ 1576.900293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1576.900293][ T285] process_backlog+0x101/0x620 [ 1576.900293][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1576.900293][ T285] net_rx_action+0x495/0xbe0 [ 1576.900293][ T285] __do_softirq+0x1b5/0x7f6 [ 1576.900293][ T285] [ 1576.902144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1576.902144][ T285] netdev_get_by_index+0x5e/0x80 [ 1576.902144][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1576.902144][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1576.902144][ T285] ip6_route_add+0x1c/0x140 [ 1576.902144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1576.902144][ T285] inet6_addr_add+0x4f8/0xa40 [ 1576.902144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1576.902144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1576.902144][ T285] netlink_rcv_skb+0x130/0x360 [ 1576.902144][ T285] netlink_unicast+0x449/0x710 [ 1576.902144][ T285] netlink_sendmsg+0x723/0xbe0 [ 1576.902144][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1576.902144][ T285] ___sys_sendmsg+0xee/0x170 [ 1576.902144][ T285] __sys_sendmsg+0xcd/0x170 [ 1576.902144][ T285] do_syscall_64+0xc6/0x1e0 [ 1576.902144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1576.902144][ T285] [ 1576.904370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1576.904370][ T285] netdev_get_by_index+0x5e/0x80 [ 1576.904370][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1576.904370][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1576.904370][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1576.904370][ T285] ipv6_add_addr+0x411/0x2000 [ 1576.904370][ T285] inet6_addr_add+0x30e/0xa40 [ 1576.904370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1576.904370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1576.904370][ T285] netlink_rcv_skb+0x130/0x360 [ 1576.904370][ T285] netlink_unicast+0x449/0x710 [ 1576.904370][ T285] netlink_sendmsg+0x723/0xbe0 [ 1576.904370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1576.904370][ T285] ___sys_sendmsg+0xee/0x170 [ 1576.904370][ T285] __sys_sendmsg+0xcd/0x170 [ 1576.904370][ T285] do_syscall_64+0xc6/0x1e0 [ 1576.904370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1576.904370][ T285] [ 1576.906592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1576.906592][ T285] netdev_get_by_index+0x5e/0x80 [ 1576.906592][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1576.906592][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1576.906592][ T285] ip6_route_add+0x1c/0x140 [ 1576.906592][ T285] addrconf_add_mroute+0x129/0x180 [ 1576.906592][ T285] addrconf_add_dev+0xe2/0x170 [ 1576.906592][ T285] inet6_addr_add+0x12f/0xa40 [ 1576.906592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1576.906592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1576.906592][ T285] netlink_rcv_skb+0x130/0x360 [ 1576.906592][ T285] netlink_unicast+0x449/0x710 [ 1576.906592][ T285] netlink_sendmsg+0x723/0xbe0 [ 1576.906592][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1576.906592][ T285] ___sys_sendmsg+0xee/0x170 [ 1576.906592][ T285] __sys_sendmsg+0xcd/0x170 [ 1576.906592][ T285] do_syscall_64+0xc6/0x1e0 [ 1576.906592][ T285] [ 1576.908785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1576.908785][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1576.908785][ T285] ipv6_find_idev+0x102/0x170 [ 1576.908785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1576.908785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1576.908785][ T285] netlink_rcv_skb+0x130/0x360 [ 1576.908785][ T285] netlink_unicast+0x449/0x710 [ 1576.908785][ T285] netlink_sendmsg+0x723/0xbe0 [ 1576.908785][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1576.908785][ T285] ___sys_sendmsg+0xee/0x170 [ 1576.908785][ T285] __sys_sendmsg+0xcd/0x170 [ 1576.908785][ T285] do_syscall_64+0xc6/0x1e0 [ 1576.908785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1576.908785][ T285] [ 1576.910498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1576.910498][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1576.910498][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1576.910498][ T285] ipv6_find_idev+0x102/0x170 [ 1576.910498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1576.910498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1576.910498][ T285] netlink_rcv_skb+0x130/0x360 [ 1576.910498][ T285] netlink_unicast+0x449/0x710 [ 1576.910498][ T285] netlink_sendmsg+0x723/0xbe0 [ 1576.910498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1576.910498][ T285] ___sys_sendmsg+0xee/0x170 [ 1576.910498][ T285] __sys_sendmsg+0xcd/0x170 [ 1576.910498][ T285] do_syscall_64+0xc6/0x1e0 [ 1576.910498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1576.910498][ T285] [ 1587.147883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1587.148362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1587.148362][ T285] dst_init+0x84/0x4a0 [ 1587.148362][ T285] dst_alloc+0x97/0x150 [ 1587.148362][ T285] ip6_dst_alloc+0x23/0x90 [ 1587.148362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1587.148362][ T285] ip6_pol_route+0x56f/0x840 [ 1587.148362][ T285] fib6_rule_lookup+0x196/0x240 [ 1587.148362][ T285] ip6_route_input+0x542/0x980 [ 1587.148362][ T285] ipv6_rcv+0x8f/0x400 [ 1587.148362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1587.148362][ T285] process_backlog+0x101/0x620 [ 1587.148362][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1587.148362][ T285] net_rx_action+0x495/0xbe0 [ 1587.148362][ T285] __do_softirq+0x1b5/0x7f6 [ 1587.148362][ T285] [ 1587.150206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1587.150206][ T285] netdev_get_by_index+0x5e/0x80 [ 1587.150206][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1587.150206][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1587.150206][ T285] ip6_route_add+0x1c/0x140 [ 1587.150206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1587.150206][ T285] inet6_addr_add+0x4f8/0xa40 [ 1587.150206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1587.150206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1587.150206][ T285] netlink_rcv_skb+0x130/0x360 [ 1587.150206][ T285] netlink_unicast+0x449/0x710 [ 1587.150206][ T285] netlink_sendmsg+0x723/0xbe0 [ 1587.150206][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1587.150206][ T285] ___sys_sendmsg+0xee/0x170 [ 1587.150206][ T285] __sys_sendmsg+0xcd/0x170 [ 1587.150206][ T285] do_syscall_64+0xc6/0x1e0 [ 1587.150206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1587.150206][ T285] [ 1587.152463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1587.152463][ T285] netdev_get_by_index+0x5e/0x80 [ 1587.152463][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1587.152463][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1587.152463][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1587.152463][ T285] ipv6_add_addr+0x411/0x2000 [ 1587.152463][ T285] inet6_addr_add+0x30e/0xa40 [ 1587.152463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1587.152463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1587.152463][ T285] netlink_rcv_skb+0x130/0x360 [ 1587.152463][ T285] netlink_unicast+0x449/0x710 [ 1587.152463][ T285] netlink_sendmsg+0x723/0xbe0 [ 1587.152463][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1587.152463][ T285] ___sys_sendmsg+0xee/0x170 [ 1587.152463][ T285] __sys_sendmsg+0xcd/0x170 [ 1587.152463][ T285] do_syscall_64+0xc6/0x1e0 [ 1587.152463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1587.152463][ T285] [ 1587.154677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1587.154677][ T285] netdev_get_by_index+0x5e/0x80 [ 1587.154677][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1587.154677][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1587.154677][ T285] ip6_route_add+0x1c/0x140 [ 1587.154677][ T285] addrconf_add_mroute+0x129/0x180 [ 1587.154677][ T285] addrconf_add_dev+0xe2/0x170 [ 1587.154677][ T285] inet6_addr_add+0x12f/0xa40 [ 1587.154677][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1587.154677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1587.154677][ T285] netlink_rcv_skb+0x130/0x360 [ 1587.154677][ T285] netlink_unicast+0x449/0x710 [ 1587.154677][ T285] netlink_sendmsg+0x723/0xbe0 [ 1587.154677][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1587.154677][ T285] ___sys_sendmsg+0xee/0x170 [ 1587.154677][ T285] __sys_sendmsg+0xcd/0x170 [ 1587.154677][ T285] do_syscall_64+0xc6/0x1e0 [ 1587.154677][ T285] [ 1587.156861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1587.156861][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1587.156861][ T285] ipv6_find_idev+0x102/0x170 [ 1587.156861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1587.156861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1587.156861][ T285] netlink_rcv_skb+0x130/0x360 [ 1587.156861][ T285] netlink_unicast+0x449/0x710 [ 1587.156861][ T285] netlink_sendmsg+0x723/0xbe0 [ 1587.156861][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1587.156861][ T285] ___sys_sendmsg+0xee/0x170 [ 1587.156861][ T285] __sys_sendmsg+0xcd/0x170 [ 1587.156861][ T285] do_syscall_64+0xc6/0x1e0 [ 1587.156861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1587.156861][ T285] [ 1587.158580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1587.158580][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1587.158580][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1587.158580][ T285] ipv6_find_idev+0x102/0x170 [ 1587.158580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1587.158580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1587.158580][ T285] netlink_rcv_skb+0x130/0x360 [ 1587.158580][ T285] netlink_unicast+0x449/0x710 [ 1587.158580][ T285] netlink_sendmsg+0x723/0xbe0 [ 1587.158580][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1587.158580][ T285] ___sys_sendmsg+0xee/0x170 [ 1587.158580][ T285] __sys_sendmsg+0xcd/0x170 [ 1587.158580][ T285] do_syscall_64+0xc6/0x1e0 [ 1587.158580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1587.158580][ T285] [ 1597.395807][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1597.396283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1597.396283][ T285] dst_init+0x84/0x4a0 [ 1597.396283][ T285] dst_alloc+0x97/0x150 [ 1597.396283][ T285] ip6_dst_alloc+0x23/0x90 [ 1597.396283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1597.396283][ T285] ip6_pol_route+0x56f/0x840 [ 1597.396283][ T285] fib6_rule_lookup+0x196/0x240 [ 1597.396283][ T285] ip6_route_input+0x542/0x980 [ 1597.396283][ T285] ipv6_rcv+0x8f/0x400 [ 1597.396283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1597.396283][ T285] process_backlog+0x101/0x620 [ 1597.396283][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1597.396283][ T285] net_rx_action+0x495/0xbe0 [ 1597.396283][ T285] __do_softirq+0x1b5/0x7f6 [ 1597.396283][ T285] [ 1597.398122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1597.398122][ T285] netdev_get_by_index+0x5e/0x80 [ 1597.398122][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1597.398122][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1597.398122][ T285] ip6_route_add+0x1c/0x140 [ 1597.398122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1597.398122][ T285] inet6_addr_add+0x4f8/0xa40 [ 1597.398122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1597.398122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1597.398122][ T285] netlink_rcv_skb+0x130/0x360 [ 1597.398122][ T285] netlink_unicast+0x449/0x710 [ 1597.398122][ T285] netlink_sendmsg+0x723/0xbe0 [ 1597.398122][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1597.398122][ T285] ___sys_sendmsg+0xee/0x170 [ 1597.398122][ T285] __sys_sendmsg+0xcd/0x170 [ 1597.398122][ T285] do_syscall_64+0xc6/0x1e0 [ 1597.398122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1597.398122][ T285] [ 1597.400357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1597.400357][ T285] netdev_get_by_index+0x5e/0x80 [ 1597.400357][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1597.400357][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1597.400357][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1597.400357][ T285] ipv6_add_addr+0x411/0x2000 [ 1597.400357][ T285] inet6_addr_add+0x30e/0xa40 [ 1597.400357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1597.400357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1597.400357][ T285] netlink_rcv_skb+0x130/0x360 [ 1597.400357][ T285] netlink_unicast+0x449/0x710 [ 1597.400357][ T285] netlink_sendmsg+0x723/0xbe0 [ 1597.400357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1597.400357][ T285] ___sys_sendmsg+0xee/0x170 [ 1597.400357][ T285] __sys_sendmsg+0xcd/0x170 [ 1597.400357][ T285] do_syscall_64+0xc6/0x1e0 [ 1597.400357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1597.400357][ T285] [ 1597.402593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1597.402593][ T285] netdev_get_by_index+0x5e/0x80 [ 1597.402593][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1597.402593][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1597.402593][ T285] ip6_route_add+0x1c/0x140 [ 1597.402593][ T285] addrconf_add_mroute+0x129/0x180 [ 1597.402593][ T285] addrconf_add_dev+0xe2/0x170 [ 1597.402593][ T285] inet6_addr_add+0x12f/0xa40 [ 1597.402593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1597.402593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1597.402593][ T285] netlink_rcv_skb+0x130/0x360 [ 1597.402593][ T285] netlink_unicast+0x449/0x710 [ 1597.402593][ T285] netlink_sendmsg+0x723/0xbe0 [ 1597.402593][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1597.402593][ T285] ___sys_sendmsg+0xee/0x170 [ 1597.402593][ T285] __sys_sendmsg+0xcd/0x170 [ 1597.402593][ T285] do_syscall_64+0xc6/0x1e0 [ 1597.402593][ T285] [ 1597.404781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1597.404781][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1597.404781][ T285] ipv6_find_idev+0x102/0x170 [ 1597.404781][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1597.404781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1597.404781][ T285] netlink_rcv_skb+0x130/0x360 [ 1597.404781][ T285] netlink_unicast+0x449/0x710 [ 1597.404781][ T285] netlink_sendmsg+0x723/0xbe0 [ 1597.404781][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1597.404781][ T285] ___sys_sendmsg+0xee/0x170 [ 1597.404781][ T285] __sys_sendmsg+0xcd/0x170 [ 1597.404781][ T285] do_syscall_64+0xc6/0x1e0 [ 1597.404781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1597.404781][ T285] [ 1597.406500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1597.406500][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1597.406500][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1597.406500][ T285] ipv6_find_idev+0x102/0x170 [ 1597.406500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1597.406500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1597.406500][ T285] netlink_rcv_skb+0x130/0x360 [ 1597.406500][ T285] netlink_unicast+0x449/0x710 [ 1597.406500][ T285] netlink_sendmsg+0x723/0xbe0 [ 1597.406500][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1597.406500][ T285] ___sys_sendmsg+0xee/0x170 [ 1597.406500][ T285] __sys_sendmsg+0xcd/0x170 [ 1597.406500][ T285] do_syscall_64+0xc6/0x1e0 [ 1597.406500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1597.406500][ T285] [ 1607.643877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1607.644393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1607.644393][ T285] dst_init+0x84/0x4a0 [ 1607.644393][ T285] dst_alloc+0x97/0x150 [ 1607.644393][ T285] ip6_dst_alloc+0x23/0x90 [ 1607.644393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1607.644393][ T285] ip6_pol_route+0x56f/0x840 [ 1607.644393][ T285] fib6_rule_lookup+0x196/0x240 [ 1607.644393][ T285] ip6_route_input+0x542/0x980 [ 1607.644393][ T285] ipv6_rcv+0x8f/0x400 [ 1607.644393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1607.644393][ T285] process_backlog+0x101/0x620 [ 1607.644393][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1607.644393][ T285] net_rx_action+0x495/0xbe0 [ 1607.644393][ T285] __do_softirq+0x1b5/0x7f6 [ 1607.644393][ T285] [ 1607.646206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1607.646206][ T285] netdev_get_by_index+0x5e/0x80 [ 1607.646206][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1607.646206][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1607.646206][ T285] ip6_route_add+0x1c/0x140 [ 1607.646206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1607.646206][ T285] inet6_addr_add+0x4f8/0xa40 [ 1607.646206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1607.646206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1607.646206][ T285] netlink_rcv_skb+0x130/0x360 [ 1607.646206][ T285] netlink_unicast+0x449/0x710 [ 1607.646206][ T285] netlink_sendmsg+0x723/0xbe0 [ 1607.646206][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1607.646206][ T285] ___sys_sendmsg+0xee/0x170 [ 1607.646206][ T285] __sys_sendmsg+0xcd/0x170 [ 1607.646206][ T285] do_syscall_64+0xc6/0x1e0 [ 1607.646206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1607.646206][ T285] [ 1607.648425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1607.648425][ T285] netdev_get_by_index+0x5e/0x80 [ 1607.648425][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1607.648425][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1607.648425][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1607.648425][ T285] ipv6_add_addr+0x411/0x2000 [ 1607.648425][ T285] inet6_addr_add+0x30e/0xa40 [ 1607.648425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1607.648425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1607.648425][ T285] netlink_rcv_skb+0x130/0x360 [ 1607.648425][ T285] netlink_unicast+0x449/0x710 [ 1607.648425][ T285] netlink_sendmsg+0x723/0xbe0 [ 1607.648425][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1607.648425][ T285] ___sys_sendmsg+0xee/0x170 [ 1607.648425][ T285] __sys_sendmsg+0xcd/0x170 [ 1607.648425][ T285] do_syscall_64+0xc6/0x1e0 [ 1607.648425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1607.648425][ T285] [ 1607.650649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1607.650649][ T285] netdev_get_by_index+0x5e/0x80 [ 1607.650649][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1607.650649][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1607.650649][ T285] ip6_route_add+0x1c/0x140 [ 1607.650649][ T285] addrconf_add_mroute+0x129/0x180 [ 1607.650649][ T285] addrconf_add_dev+0xe2/0x170 [ 1607.650649][ T285] inet6_addr_add+0x12f/0xa40 [ 1607.650649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1607.650649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1607.650649][ T285] netlink_rcv_skb+0x130/0x360 [ 1607.650649][ T285] netlink_unicast+0x449/0x710 [ 1607.650649][ T285] netlink_sendmsg+0x723/0xbe0 [ 1607.650649][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1607.650649][ T285] ___sys_sendmsg+0xee/0x170 [ 1607.650649][ T285] __sys_sendmsg+0xcd/0x170 [ 1607.650649][ T285] do_syscall_64+0xc6/0x1e0 [ 1607.650649][ T285] [ 1607.652837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1607.652837][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1607.652837][ T285] ipv6_find_idev+0x102/0x170 [ 1607.652837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1607.652837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1607.652837][ T285] netlink_rcv_skb+0x130/0x360 [ 1607.652837][ T285] netlink_unicast+0x449/0x710 [ 1607.652837][ T285] netlink_sendmsg+0x723/0xbe0 [ 1607.652837][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1607.652837][ T285] ___sys_sendmsg+0xee/0x170 [ 1607.652837][ T285] __sys_sendmsg+0xcd/0x170 [ 1607.652837][ T285] do_syscall_64+0xc6/0x1e0 [ 1607.652837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1607.652837][ T285] [ 1607.654541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1607.654541][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1607.654541][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1607.654541][ T285] ipv6_find_idev+0x102/0x170 [ 1607.654541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1607.654541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1607.654541][ T285] netlink_rcv_skb+0x130/0x360 [ 1607.654541][ T285] netlink_unicast+0x449/0x710 [ 1607.654541][ T285] netlink_sendmsg+0x723/0xbe0 [ 1607.654541][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1607.654541][ T285] ___sys_sendmsg+0xee/0x170 [ 1607.654541][ T285] __sys_sendmsg+0xcd/0x170 [ 1607.654541][ T285] do_syscall_64+0xc6/0x1e0 [ 1607.654541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1607.654541][ T285] [ 1617.891799][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1617.892282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1617.892282][ T285] dst_init+0x84/0x4a0 [ 1617.892282][ T285] dst_alloc+0x97/0x150 [ 1617.892282][ T285] ip6_dst_alloc+0x23/0x90 [ 1617.892282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1617.892282][ T285] ip6_pol_route+0x56f/0x840 [ 1617.892282][ T285] fib6_rule_lookup+0x196/0x240 [ 1617.892282][ T285] ip6_route_input+0x542/0x980 [ 1617.892282][ T285] ipv6_rcv+0x8f/0x400 [ 1617.892282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1617.892282][ T285] process_backlog+0x101/0x620 [ 1617.892282][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1617.892282][ T285] net_rx_action+0x495/0xbe0 [ 1617.892282][ T285] __do_softirq+0x1b5/0x7f6 [ 1617.892282][ T285] [ 1617.894105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1617.894105][ T285] netdev_get_by_index+0x5e/0x80 [ 1617.894105][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1617.894105][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1617.894105][ T285] ip6_route_add+0x1c/0x140 [ 1617.894105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1617.894105][ T285] inet6_addr_add+0x4f8/0xa40 [ 1617.894105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1617.894105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1617.894105][ T285] netlink_rcv_skb+0x130/0x360 [ 1617.894105][ T285] netlink_unicast+0x449/0x710 [ 1617.894105][ T285] netlink_sendmsg+0x723/0xbe0 [ 1617.894105][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1617.894105][ T285] ___sys_sendmsg+0xee/0x170 [ 1617.894105][ T285] __sys_sendmsg+0xcd/0x170 [ 1617.894105][ T285] do_syscall_64+0xc6/0x1e0 [ 1617.894105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1617.894105][ T285] [ 1617.896357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1617.896357][ T285] netdev_get_by_index+0x5e/0x80 [ 1617.896357][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1617.896357][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1617.896357][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1617.896357][ T285] ipv6_add_addr+0x411/0x2000 [ 1617.896357][ T285] inet6_addr_add+0x30e/0xa40 [ 1617.896357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1617.896357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1617.896357][ T285] netlink_rcv_skb+0x130/0x360 [ 1617.896357][ T285] netlink_unicast+0x449/0x710 [ 1617.896357][ T285] netlink_sendmsg+0x723/0xbe0 [ 1617.896357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1617.896357][ T285] ___sys_sendmsg+0xee/0x170 [ 1617.896357][ T285] __sys_sendmsg+0xcd/0x170 [ 1617.896357][ T285] do_syscall_64+0xc6/0x1e0 [ 1617.896357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1617.896357][ T285] [ 1617.898584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1617.898584][ T285] netdev_get_by_index+0x5e/0x80 [ 1617.898584][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1617.898584][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1617.898584][ T285] ip6_route_add+0x1c/0x140 [ 1617.898584][ T285] addrconf_add_mroute+0x129/0x180 [ 1617.898584][ T285] addrconf_add_dev+0xe2/0x170 [ 1617.898584][ T285] inet6_addr_add+0x12f/0xa40 [ 1617.898584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1617.898584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1617.898584][ T285] netlink_rcv_skb+0x130/0x360 [ 1617.898584][ T285] netlink_unicast+0x449/0x710 [ 1617.898584][ T285] netlink_sendmsg+0x723/0xbe0 [ 1617.898584][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1617.898584][ T285] ___sys_sendmsg+0xee/0x170 [ 1617.898584][ T285] __sys_sendmsg+0xcd/0x170 [ 1617.898584][ T285] do_syscall_64+0xc6/0x1e0 [ 1617.898584][ T285] [ 1617.900772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1617.900772][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1617.900772][ T285] ipv6_find_idev+0x102/0x170 [ 1617.900772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1617.900772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1617.900772][ T285] netlink_rcv_skb+0x130/0x360 [ 1617.900772][ T285] netlink_unicast+0x449/0x710 [ 1617.900772][ T285] netlink_sendmsg+0x723/0xbe0 [ 1617.900772][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1617.900772][ T285] ___sys_sendmsg+0xee/0x170 [ 1617.900772][ T285] __sys_sendmsg+0xcd/0x170 [ 1617.900772][ T285] do_syscall_64+0xc6/0x1e0 [ 1617.900772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1617.900772][ T285] [ 1617.902504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1617.902504][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1617.902504][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1617.902504][ T285] ipv6_find_idev+0x102/0x170 [ 1617.902504][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1617.902504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1617.902504][ T285] netlink_rcv_skb+0x130/0x360 [ 1617.902504][ T285] netlink_unicast+0x449/0x710 [ 1617.902504][ T285] netlink_sendmsg+0x723/0xbe0 [ 1617.902504][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1617.902504][ T285] ___sys_sendmsg+0xee/0x170 [ 1617.902504][ T285] __sys_sendmsg+0xcd/0x170 [ 1617.902504][ T285] do_syscall_64+0xc6/0x1e0 [ 1617.902504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1617.902504][ T285] [ 1628.091801][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1628.092290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1628.092290][ T285] dst_init+0x84/0x4a0 [ 1628.092290][ T285] dst_alloc+0x97/0x150 [ 1628.092290][ T285] ip6_dst_alloc+0x23/0x90 [ 1628.092290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1628.092290][ T285] ip6_pol_route+0x56f/0x840 [ 1628.092290][ T285] fib6_rule_lookup+0x196/0x240 [ 1628.092290][ T285] ip6_route_input+0x542/0x980 [ 1628.092290][ T285] ipv6_rcv+0x8f/0x400 [ 1628.092290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1628.092290][ T285] process_backlog+0x101/0x620 [ 1628.092290][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1628.092290][ T285] net_rx_action+0x495/0xbe0 [ 1628.092290][ T285] __do_softirq+0x1b5/0x7f6 [ 1628.092290][ T285] [ 1628.094119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1628.094119][ T285] netdev_get_by_index+0x5e/0x80 [ 1628.094119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1628.094119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1628.094119][ T285] ip6_route_add+0x1c/0x140 [ 1628.094119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1628.094119][ T285] inet6_addr_add+0x4f8/0xa40 [ 1628.094119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1628.094119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.094119][ T285] netlink_rcv_skb+0x130/0x360 [ 1628.094119][ T285] netlink_unicast+0x449/0x710 [ 1628.094119][ T285] netlink_sendmsg+0x723/0xbe0 [ 1628.094119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1628.094119][ T285] ___sys_sendmsg+0xee/0x170 [ 1628.094119][ T285] __sys_sendmsg+0xcd/0x170 [ 1628.094119][ T285] do_syscall_64+0xc6/0x1e0 [ 1628.094119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1628.094119][ T285] [ 1628.096368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1628.096368][ T285] netdev_get_by_index+0x5e/0x80 [ 1628.096368][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1628.096368][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1628.096368][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1628.096368][ T285] ipv6_add_addr+0x411/0x2000 [ 1628.096368][ T285] inet6_addr_add+0x30e/0xa40 [ 1628.096368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1628.096368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.096368][ T285] netlink_rcv_skb+0x130/0x360 [ 1628.096368][ T285] netlink_unicast+0x449/0x710 [ 1628.096368][ T285] netlink_sendmsg+0x723/0xbe0 [ 1628.096368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1628.096368][ T285] ___sys_sendmsg+0xee/0x170 [ 1628.096368][ T285] __sys_sendmsg+0xcd/0x170 [ 1628.096368][ T285] do_syscall_64+0xc6/0x1e0 [ 1628.096368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1628.096368][ T285] [ 1628.098600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1628.098600][ T285] netdev_get_by_index+0x5e/0x80 [ 1628.098600][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1628.098600][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1628.098600][ T285] ip6_route_add+0x1c/0x140 [ 1628.098600][ T285] addrconf_add_mroute+0x129/0x180 [ 1628.098600][ T285] addrconf_add_dev+0xe2/0x170 [ 1628.098600][ T285] inet6_addr_add+0x12f/0xa40 [ 1628.098600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1628.098600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.098600][ T285] netlink_rcv_skb+0x130/0x360 [ 1628.098600][ T285] netlink_unicast+0x449/0x710 [ 1628.098600][ T285] netlink_sendmsg+0x723/0xbe0 [ 1628.098600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1628.098600][ T285] ___sys_sendmsg+0xee/0x170 [ 1628.098600][ T285] __sys_sendmsg+0xcd/0x170 [ 1628.098600][ T285] do_syscall_64+0xc6/0x1e0 [ 1628.098600][ T285] [ 1628.100775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1628.100775][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1628.100775][ T285] ipv6_find_idev+0x102/0x170 [ 1628.100775][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1628.100775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.100775][ T285] netlink_rcv_skb+0x130/0x360 [ 1628.100775][ T285] netlink_unicast+0x449/0x710 [ 1628.100775][ T285] netlink_sendmsg+0x723/0xbe0 [ 1628.100775][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1628.100775][ T285] ___sys_sendmsg+0xee/0x170 [ 1628.100775][ T285] __sys_sendmsg+0xcd/0x170 [ 1628.100775][ T285] do_syscall_64+0xc6/0x1e0 [ 1628.100775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1628.100775][ T285] [ 1628.102506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1628.102506][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1628.102506][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1628.102506][ T285] ipv6_find_idev+0x102/0x170 [ 1628.102506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1628.102506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1628.102506][ T285] netlink_rcv_skb+0x130/0x360 [ 1628.102506][ T285] netlink_unicast+0x449/0x710 [ 1628.102506][ T285] netlink_sendmsg+0x723/0xbe0 [ 1628.102506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1628.102506][ T285] ___sys_sendmsg+0xee/0x170 [ 1628.102506][ T285] __sys_sendmsg+0xcd/0x170 [ 1628.102506][ T285] do_syscall_64+0xc6/0x1e0 [ 1628.102506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1628.102506][ T285] [ 1638.339795][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1638.340282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1638.340282][ T285] dst_init+0x84/0x4a0 [ 1638.340282][ T285] dst_alloc+0x97/0x150 [ 1638.340282][ T285] ip6_dst_alloc+0x23/0x90 [ 1638.340282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1638.340282][ T285] ip6_pol_route+0x56f/0x840 [ 1638.340282][ T285] fib6_rule_lookup+0x196/0x240 [ 1638.340282][ T285] ip6_route_input+0x542/0x980 [ 1638.340282][ T285] ipv6_rcv+0x8f/0x400 [ 1638.340282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1638.340282][ T285] process_backlog+0x101/0x620 [ 1638.340282][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1638.340282][ T285] net_rx_action+0x495/0xbe0 [ 1638.340282][ T285] __do_softirq+0x1b5/0x7f6 [ 1638.340282][ T285] [ 1638.342120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1638.342120][ T285] netdev_get_by_index+0x5e/0x80 [ 1638.342120][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1638.342120][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1638.342120][ T285] ip6_route_add+0x1c/0x140 [ 1638.342120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1638.342120][ T285] inet6_addr_add+0x4f8/0xa40 [ 1638.342120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1638.342120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1638.342120][ T285] netlink_rcv_skb+0x130/0x360 [ 1638.342120][ T285] netlink_unicast+0x449/0x710 [ 1638.342120][ T285] netlink_sendmsg+0x723/0xbe0 [ 1638.342120][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1638.342120][ T285] ___sys_sendmsg+0xee/0x170 [ 1638.342120][ T285] __sys_sendmsg+0xcd/0x170 [ 1638.342120][ T285] do_syscall_64+0xc6/0x1e0 [ 1638.342120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1638.342120][ T285] [ 1638.344348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1638.344348][ T285] netdev_get_by_index+0x5e/0x80 [ 1638.344348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1638.344348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1638.344348][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1638.344348][ T285] ipv6_add_addr+0x411/0x2000 [ 1638.344348][ T285] inet6_addr_add+0x30e/0xa40 [ 1638.344348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1638.344348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1638.344348][ T285] netlink_rcv_skb+0x130/0x360 [ 1638.344348][ T285] netlink_unicast+0x449/0x710 [ 1638.344348][ T285] netlink_sendmsg+0x723/0xbe0 [ 1638.344348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1638.344348][ T285] ___sys_sendmsg+0xee/0x170 [ 1638.344348][ T285] __sys_sendmsg+0xcd/0x170 [ 1638.344348][ T285] do_syscall_64+0xc6/0x1e0 [ 1638.344348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1638.344348][ T285] [ 1638.346575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1638.346575][ T285] netdev_get_by_index+0x5e/0x80 [ 1638.346575][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1638.346575][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1638.346575][ T285] ip6_route_add+0x1c/0x140 [ 1638.346575][ T285] addrconf_add_mroute+0x129/0x180 [ 1638.346575][ T285] addrconf_add_dev+0xe2/0x170 [ 1638.346575][ T285] inet6_addr_add+0x12f/0xa40 [ 1638.346575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1638.346575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1638.346575][ T285] netlink_rcv_skb+0x130/0x360 [ 1638.346575][ T285] netlink_unicast+0x449/0x710 [ 1638.346575][ T285] netlink_sendmsg+0x723/0xbe0 [ 1638.346575][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1638.346575][ T285] ___sys_sendmsg+0xee/0x170 [ 1638.346575][ T285] __sys_sendmsg+0xcd/0x170 [ 1638.346575][ T285] do_syscall_64+0xc6/0x1e0 [ 1638.346575][ T285] [ 1638.348750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1638.348750][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1638.348750][ T285] ipv6_find_idev+0x102/0x170 [ 1638.348750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1638.348750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1638.348750][ T285] netlink_rcv_skb+0x130/0x360 [ 1638.348750][ T285] netlink_unicast+0x449/0x710 [ 1638.348750][ T285] netlink_sendmsg+0x723/0xbe0 [ 1638.348750][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1638.348750][ T285] ___sys_sendmsg+0xee/0x170 [ 1638.348750][ T285] __sys_sendmsg+0xcd/0x170 [ 1638.348750][ T285] do_syscall_64+0xc6/0x1e0 [ 1638.348750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1638.348750][ T285] [ 1638.350458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1638.350458][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1638.350458][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1638.350458][ T285] ipv6_find_idev+0x102/0x170 [ 1638.350458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1638.350458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1638.350458][ T285] netlink_rcv_skb+0x130/0x360 [ 1638.350458][ T285] netlink_unicast+0x449/0x710 [ 1638.350458][ T285] netlink_sendmsg+0x723/0xbe0 [ 1638.350458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1638.350458][ T285] ___sys_sendmsg+0xee/0x170 [ 1638.350458][ T285] __sys_sendmsg+0xcd/0x170 [ 1638.350458][ T285] do_syscall_64+0xc6/0x1e0 [ 1638.350458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1638.350458][ T285] [ 1648.587873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1648.588344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1648.588344][ T285] dst_init+0x84/0x4a0 [ 1648.588344][ T285] dst_alloc+0x97/0x150 [ 1648.588344][ T285] ip6_dst_alloc+0x23/0x90 [ 1648.588344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1648.588344][ T285] ip6_pol_route+0x56f/0x840 [ 1648.588344][ T285] fib6_rule_lookup+0x196/0x240 [ 1648.588344][ T285] ip6_route_input+0x542/0x980 [ 1648.588344][ T285] ipv6_rcv+0x8f/0x400 [ 1648.588344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1648.588344][ T285] process_backlog+0x101/0x620 [ 1648.588344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1648.588344][ T285] net_rx_action+0x495/0xbe0 [ 1648.588344][ T285] __do_softirq+0x1b5/0x7f6 [ 1648.588344][ T285] [ 1648.590161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1648.590161][ T285] netdev_get_by_index+0x5e/0x80 [ 1648.590161][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1648.590161][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1648.590161][ T285] ip6_route_add+0x1c/0x140 [ 1648.590161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1648.590161][ T285] inet6_addr_add+0x4f8/0xa40 [ 1648.590161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1648.590161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1648.590161][ T285] netlink_rcv_skb+0x130/0x360 [ 1648.590161][ T285] netlink_unicast+0x449/0x710 [ 1648.590161][ T285] netlink_sendmsg+0x723/0xbe0 [ 1648.590161][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1648.590161][ T285] ___sys_sendmsg+0xee/0x170 [ 1648.590161][ T285] __sys_sendmsg+0xcd/0x170 [ 1648.590161][ T285] do_syscall_64+0xc6/0x1e0 [ 1648.590161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1648.590161][ T285] [ 1648.592393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1648.592393][ T285] netdev_get_by_index+0x5e/0x80 [ 1648.592393][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1648.592393][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1648.592393][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1648.592393][ T285] ipv6_add_addr+0x411/0x2000 [ 1648.592393][ T285] inet6_addr_add+0x30e/0xa40 [ 1648.592393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1648.592393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1648.592393][ T285] netlink_rcv_skb+0x130/0x360 [ 1648.592393][ T285] netlink_unicast+0x449/0x710 [ 1648.592393][ T285] netlink_sendmsg+0x723/0xbe0 [ 1648.592393][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1648.592393][ T285] ___sys_sendmsg+0xee/0x170 [ 1648.592393][ T285] __sys_sendmsg+0xcd/0x170 [ 1648.592393][ T285] do_syscall_64+0xc6/0x1e0 [ 1648.592393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1648.592393][ T285] [ 1648.594603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1648.594603][ T285] netdev_get_by_index+0x5e/0x80 [ 1648.594603][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1648.594603][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1648.594603][ T285] ip6_route_add+0x1c/0x140 [ 1648.594603][ T285] addrconf_add_mroute+0x129/0x180 [ 1648.594603][ T285] addrconf_add_dev+0xe2/0x170 [ 1648.594603][ T285] inet6_addr_add+0x12f/0xa40 [ 1648.594603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1648.594603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1648.594603][ T285] netlink_rcv_skb+0x130/0x360 [ 1648.594603][ T285] netlink_unicast+0x449/0x710 [ 1648.594603][ T285] netlink_sendmsg+0x723/0xbe0 [ 1648.594603][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1648.594603][ T285] ___sys_sendmsg+0xee/0x170 [ 1648.594603][ T285] __sys_sendmsg+0xcd/0x170 [ 1648.594603][ T285] do_syscall_64+0xc6/0x1e0 [ 1648.594603][ T285] [ 1648.596789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1648.596789][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1648.596789][ T285] ipv6_find_idev+0x102/0x170 [ 1648.596789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1648.596789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1648.596789][ T285] netlink_rcv_skb+0x130/0x360 [ 1648.596789][ T285] netlink_unicast+0x449/0x710 [ 1648.596789][ T285] netlink_sendmsg+0x723/0xbe0 [ 1648.596789][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1648.596789][ T285] ___sys_sendmsg+0xee/0x170 [ 1648.596789][ T285] __sys_sendmsg+0xcd/0x170 [ 1648.596789][ T285] do_syscall_64+0xc6/0x1e0 [ 1648.596789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1648.596789][ T285] [ 1648.598511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1648.598511][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1648.598511][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1648.598511][ T285] ipv6_find_idev+0x102/0x170 [ 1648.598511][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1648.598511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1648.598511][ T285] netlink_rcv_skb+0x130/0x360 [ 1648.598511][ T285] netlink_unicast+0x449/0x710 [ 1648.598511][ T285] netlink_sendmsg+0x723/0xbe0 [ 1648.598511][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1648.598511][ T285] ___sys_sendmsg+0xee/0x170 [ 1648.598511][ T285] __sys_sendmsg+0xcd/0x170 [ 1648.598511][ T285] do_syscall_64+0xc6/0x1e0 [ 1648.598511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1648.598511][ T285] [ 1658.835888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1658.836364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1658.836364][ T285] dst_init+0x84/0x4a0 [ 1658.836364][ T285] dst_alloc+0x97/0x150 [ 1658.836364][ T285] ip6_dst_alloc+0x23/0x90 [ 1658.836364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1658.836364][ T285] ip6_pol_route+0x56f/0x840 [ 1658.836364][ T285] fib6_rule_lookup+0x196/0x240 [ 1658.836364][ T285] ip6_route_input+0x542/0x980 [ 1658.836364][ T285] ipv6_rcv+0x8f/0x400 [ 1658.836364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1658.836364][ T285] process_backlog+0x101/0x620 [ 1658.836364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1658.836364][ T285] net_rx_action+0x495/0xbe0 [ 1658.836364][ T285] __do_softirq+0x1b5/0x7f6 [ 1658.836364][ T285] [ 1658.838188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1658.838188][ T285] netdev_get_by_index+0x5e/0x80 [ 1658.838188][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1658.838188][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1658.838188][ T285] ip6_route_add+0x1c/0x140 [ 1658.838188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1658.838188][ T285] inet6_addr_add+0x4f8/0xa40 [ 1658.838188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1658.838188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1658.838188][ T285] netlink_rcv_skb+0x130/0x360 [ 1658.838188][ T285] netlink_unicast+0x449/0x710 [ 1658.838188][ T285] netlink_sendmsg+0x723/0xbe0 [ 1658.838188][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1658.838188][ T285] ___sys_sendmsg+0xee/0x170 [ 1658.838188][ T285] __sys_sendmsg+0xcd/0x170 [ 1658.838188][ T285] do_syscall_64+0xc6/0x1e0 [ 1658.838188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1658.838188][ T285] [ 1658.840417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1658.840417][ T285] netdev_get_by_index+0x5e/0x80 [ 1658.840417][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1658.840417][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1658.840417][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1658.840417][ T285] ipv6_add_addr+0x411/0x2000 [ 1658.840417][ T285] inet6_addr_add+0x30e/0xa40 [ 1658.840417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1658.840417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1658.840417][ T285] netlink_rcv_skb+0x130/0x360 [ 1658.840417][ T285] netlink_unicast+0x449/0x710 [ 1658.840417][ T285] netlink_sendmsg+0x723/0xbe0 [ 1658.840417][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1658.840417][ T285] ___sys_sendmsg+0xee/0x170 [ 1658.840417][ T285] __sys_sendmsg+0xcd/0x170 [ 1658.840417][ T285] do_syscall_64+0xc6/0x1e0 [ 1658.840417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1658.840417][ T285] [ 1658.842634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1658.842634][ T285] netdev_get_by_index+0x5e/0x80 [ 1658.842634][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1658.842634][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1658.842634][ T285] ip6_route_add+0x1c/0x140 [ 1658.842634][ T285] addrconf_add_mroute+0x129/0x180 [ 1658.842634][ T285] addrconf_add_dev+0xe2/0x170 [ 1658.842634][ T285] inet6_addr_add+0x12f/0xa40 [ 1658.842634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1658.842634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1658.842634][ T285] netlink_rcv_skb+0x130/0x360 [ 1658.842634][ T285] netlink_unicast+0x449/0x710 [ 1658.842634][ T285] netlink_sendmsg+0x723/0xbe0 [ 1658.842634][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1658.842634][ T285] ___sys_sendmsg+0xee/0x170 [ 1658.842634][ T285] __sys_sendmsg+0xcd/0x170 [ 1658.842634][ T285] do_syscall_64+0xc6/0x1e0 [ 1658.842634][ T285] [ 1658.844818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1658.844818][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1658.844818][ T285] ipv6_find_idev+0x102/0x170 [ 1658.844818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1658.844818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1658.844818][ T285] netlink_rcv_skb+0x130/0x360 [ 1658.844818][ T285] netlink_unicast+0x449/0x710 [ 1658.844818][ T285] netlink_sendmsg+0x723/0xbe0 [ 1658.844818][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1658.844818][ T285] ___sys_sendmsg+0xee/0x170 [ 1658.844818][ T285] __sys_sendmsg+0xcd/0x170 [ 1658.844818][ T285] do_syscall_64+0xc6/0x1e0 [ 1658.844818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1658.844818][ T285] [ 1658.846520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1658.846520][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1658.846520][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1658.846520][ T285] ipv6_find_idev+0x102/0x170 [ 1658.846520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1658.846520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1658.846520][ T285] netlink_rcv_skb+0x130/0x360 [ 1658.846520][ T285] netlink_unicast+0x449/0x710 [ 1658.846520][ T285] netlink_sendmsg+0x723/0xbe0 [ 1658.846520][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1658.846520][ T285] ___sys_sendmsg+0xee/0x170 [ 1658.846520][ T285] __sys_sendmsg+0xcd/0x170 [ 1658.846520][ T285] do_syscall_64+0xc6/0x1e0 [ 1658.846520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1658.846520][ T285] [ 1669.083826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1669.084311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1669.084311][ T285] dst_init+0x84/0x4a0 [ 1669.084311][ T285] dst_alloc+0x97/0x150 [ 1669.084311][ T285] ip6_dst_alloc+0x23/0x90 [ 1669.084311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1669.084311][ T285] ip6_pol_route+0x56f/0x840 [ 1669.084311][ T285] fib6_rule_lookup+0x196/0x240 [ 1669.084311][ T285] ip6_route_input+0x542/0x980 [ 1669.084311][ T285] ipv6_rcv+0x8f/0x400 [ 1669.084311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1669.084311][ T285] process_backlog+0x101/0x620 [ 1669.084311][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1669.084311][ T285] net_rx_action+0x495/0xbe0 [ 1669.084311][ T285] __do_softirq+0x1b5/0x7f6 [ 1669.084311][ T285] [ 1669.086144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1669.086144][ T285] netdev_get_by_index+0x5e/0x80 [ 1669.086144][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1669.086144][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1669.086144][ T285] ip6_route_add+0x1c/0x140 [ 1669.086144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1669.086144][ T285] inet6_addr_add+0x4f8/0xa40 [ 1669.086144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1669.086144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.086144][ T285] netlink_rcv_skb+0x130/0x360 [ 1669.086144][ T285] netlink_unicast+0x449/0x710 [ 1669.086144][ T285] netlink_sendmsg+0x723/0xbe0 [ 1669.086144][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1669.086144][ T285] ___sys_sendmsg+0xee/0x170 [ 1669.086144][ T285] __sys_sendmsg+0xcd/0x170 [ 1669.086144][ T285] do_syscall_64+0xc6/0x1e0 [ 1669.086144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1669.086144][ T285] [ 1669.088377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1669.088377][ T285] netdev_get_by_index+0x5e/0x80 [ 1669.088377][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1669.088377][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1669.088377][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1669.088377][ T285] ipv6_add_addr+0x411/0x2000 [ 1669.088377][ T285] inet6_addr_add+0x30e/0xa40 [ 1669.088377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1669.088377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.088377][ T285] netlink_rcv_skb+0x130/0x360 [ 1669.088377][ T285] netlink_unicast+0x449/0x710 [ 1669.088377][ T285] netlink_sendmsg+0x723/0xbe0 [ 1669.088377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1669.088377][ T285] ___sys_sendmsg+0xee/0x170 [ 1669.088377][ T285] __sys_sendmsg+0xcd/0x170 [ 1669.088377][ T285] do_syscall_64+0xc6/0x1e0 [ 1669.088377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1669.088377][ T285] [ 1669.090616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1669.090616][ T285] netdev_get_by_index+0x5e/0x80 [ 1669.090616][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1669.090616][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1669.090616][ T285] ip6_route_add+0x1c/0x140 [ 1669.090616][ T285] addrconf_add_mroute+0x129/0x180 [ 1669.090616][ T285] addrconf_add_dev+0xe2/0x170 [ 1669.090616][ T285] inet6_addr_add+0x12f/0xa40 [ 1669.090616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1669.090616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.090616][ T285] netlink_rcv_skb+0x130/0x360 [ 1669.090616][ T285] netlink_unicast+0x449/0x710 [ 1669.090616][ T285] netlink_sendmsg+0x723/0xbe0 [ 1669.090616][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1669.090616][ T285] ___sys_sendmsg+0xee/0x170 [ 1669.090616][ T285] __sys_sendmsg+0xcd/0x170 [ 1669.090616][ T285] do_syscall_64+0xc6/0x1e0 [ 1669.090616][ T285] [ 1669.092809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1669.092809][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1669.092809][ T285] ipv6_find_idev+0x102/0x170 [ 1669.092809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1669.092809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.092809][ T285] netlink_rcv_skb+0x130/0x360 [ 1669.092809][ T285] netlink_unicast+0x449/0x710 [ 1669.092809][ T285] netlink_sendmsg+0x723/0xbe0 [ 1669.092809][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1669.092809][ T285] ___sys_sendmsg+0xee/0x170 [ 1669.092809][ T285] __sys_sendmsg+0xcd/0x170 [ 1669.092809][ T285] do_syscall_64+0xc6/0x1e0 [ 1669.092809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1669.092809][ T285] [ 1669.094526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1669.094526][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1669.094526][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1669.094526][ T285] ipv6_find_idev+0x102/0x170 [ 1669.094526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1669.094526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1669.094526][ T285] netlink_rcv_skb+0x130/0x360 [ 1669.094526][ T285] netlink_unicast+0x449/0x710 [ 1669.094526][ T285] netlink_sendmsg+0x723/0xbe0 [ 1669.094526][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1669.094526][ T285] ___sys_sendmsg+0xee/0x170 [ 1669.094526][ T285] __sys_sendmsg+0xcd/0x170 [ 1669.094526][ T285] do_syscall_64+0xc6/0x1e0 [ 1669.094526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1669.094526][ T285] [ 1679.331891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1679.332377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1679.332377][ T285] dst_init+0x84/0x4a0 [ 1679.332377][ T285] dst_alloc+0x97/0x150 [ 1679.332377][ T285] ip6_dst_alloc+0x23/0x90 [ 1679.332377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1679.332377][ T285] ip6_pol_route+0x56f/0x840 [ 1679.332377][ T285] fib6_rule_lookup+0x196/0x240 [ 1679.332377][ T285] ip6_route_input+0x542/0x980 [ 1679.332377][ T285] ipv6_rcv+0x8f/0x400 [ 1679.332377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1679.332377][ T285] process_backlog+0x101/0x620 [ 1679.332377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1679.332377][ T285] net_rx_action+0x495/0xbe0 [ 1679.332377][ T285] __do_softirq+0x1b5/0x7f6 [ 1679.332377][ T285] [ 1679.334209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1679.334209][ T285] netdev_get_by_index+0x5e/0x80 [ 1679.334209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1679.334209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1679.334209][ T285] ip6_route_add+0x1c/0x140 [ 1679.334209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1679.334209][ T285] inet6_addr_add+0x4f8/0xa40 [ 1679.334209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1679.334209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.334209][ T285] netlink_rcv_skb+0x130/0x360 [ 1679.334209][ T285] netlink_unicast+0x449/0x710 [ 1679.334209][ T285] netlink_sendmsg+0x723/0xbe0 [ 1679.334209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1679.334209][ T285] ___sys_sendmsg+0xee/0x170 [ 1679.334209][ T285] __sys_sendmsg+0xcd/0x170 [ 1679.334209][ T285] do_syscall_64+0xc6/0x1e0 [ 1679.334209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1679.334209][ T285] [ 1679.336448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1679.336448][ T285] netdev_get_by_index+0x5e/0x80 [ 1679.336448][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1679.336448][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1679.336448][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1679.336448][ T285] ipv6_add_addr+0x411/0x2000 [ 1679.336448][ T285] inet6_addr_add+0x30e/0xa40 [ 1679.336448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1679.336448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.336448][ T285] netlink_rcv_skb+0x130/0x360 [ 1679.336448][ T285] netlink_unicast+0x449/0x710 [ 1679.336448][ T285] netlink_sendmsg+0x723/0xbe0 [ 1679.336448][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1679.336448][ T285] ___sys_sendmsg+0xee/0x170 [ 1679.336448][ T285] __sys_sendmsg+0xcd/0x170 [ 1679.336448][ T285] do_syscall_64+0xc6/0x1e0 [ 1679.336448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1679.336448][ T285] [ 1679.338668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1679.338668][ T285] netdev_get_by_index+0x5e/0x80 [ 1679.338668][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1679.338668][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1679.338668][ T285] ip6_route_add+0x1c/0x140 [ 1679.338668][ T285] addrconf_add_mroute+0x129/0x180 [ 1679.338668][ T285] addrconf_add_dev+0xe2/0x170 [ 1679.338668][ T285] inet6_addr_add+0x12f/0xa40 [ 1679.338668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1679.338668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.338668][ T285] netlink_rcv_skb+0x130/0x360 [ 1679.338668][ T285] netlink_unicast+0x449/0x710 [ 1679.338668][ T285] netlink_sendmsg+0x723/0xbe0 [ 1679.338668][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1679.338668][ T285] ___sys_sendmsg+0xee/0x170 [ 1679.338668][ T285] __sys_sendmsg+0xcd/0x170 [ 1679.338668][ T285] do_syscall_64+0xc6/0x1e0 [ 1679.338668][ T285] [ 1679.340854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1679.340854][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1679.340854][ T285] ipv6_find_idev+0x102/0x170 [ 1679.340854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1679.340854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.340854][ T285] netlink_rcv_skb+0x130/0x360 [ 1679.340854][ T285] netlink_unicast+0x449/0x710 [ 1679.340854][ T285] netlink_sendmsg+0x723/0xbe0 [ 1679.340854][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1679.340854][ T285] ___sys_sendmsg+0xee/0x170 [ 1679.340854][ T285] __sys_sendmsg+0xcd/0x170 [ 1679.340854][ T285] do_syscall_64+0xc6/0x1e0 [ 1679.340854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1679.340854][ T285] [ 1679.342591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1679.342591][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1679.342591][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1679.342591][ T285] ipv6_find_idev+0x102/0x170 [ 1679.342591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1679.342591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1679.342591][ T285] netlink_rcv_skb+0x130/0x360 [ 1679.342591][ T285] netlink_unicast+0x449/0x710 [ 1679.342591][ T285] netlink_sendmsg+0x723/0xbe0 [ 1679.342591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1679.342591][ T285] ___sys_sendmsg+0xee/0x170 [ 1679.342591][ T285] __sys_sendmsg+0xcd/0x170 [ 1679.342591][ T285] do_syscall_64+0xc6/0x1e0 [ 1679.342591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1679.342591][ T285] [ 1689.579821][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1689.580292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1689.580292][ T285] dst_init+0x84/0x4a0 [ 1689.580292][ T285] dst_alloc+0x97/0x150 [ 1689.580292][ T285] ip6_dst_alloc+0x23/0x90 [ 1689.580292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1689.580292][ T285] ip6_pol_route+0x56f/0x840 [ 1689.580292][ T285] fib6_rule_lookup+0x196/0x240 [ 1689.580292][ T285] ip6_route_input+0x542/0x980 [ 1689.580292][ T285] ipv6_rcv+0x8f/0x400 [ 1689.580292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1689.580292][ T285] process_backlog+0x101/0x620 [ 1689.580292][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1689.580292][ T285] net_rx_action+0x495/0xbe0 [ 1689.580292][ T285] __do_softirq+0x1b5/0x7f6 [ 1689.580292][ T285] [ 1689.582133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1689.582133][ T285] netdev_get_by_index+0x5e/0x80 [ 1689.582133][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1689.582133][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1689.582133][ T285] ip6_route_add+0x1c/0x140 [ 1689.582133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1689.582133][ T285] inet6_addr_add+0x4f8/0xa40 [ 1689.582133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1689.582133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.582133][ T285] netlink_rcv_skb+0x130/0x360 [ 1689.582133][ T285] netlink_unicast+0x449/0x710 [ 1689.582133][ T285] netlink_sendmsg+0x723/0xbe0 [ 1689.582133][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1689.582133][ T285] ___sys_sendmsg+0xee/0x170 [ 1689.582133][ T285] __sys_sendmsg+0xcd/0x170 [ 1689.582133][ T285] do_syscall_64+0xc6/0x1e0 [ 1689.582133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1689.582133][ T285] [ 1689.584369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1689.584369][ T285] netdev_get_by_index+0x5e/0x80 [ 1689.584369][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1689.584369][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1689.584369][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1689.584369][ T285] ipv6_add_addr+0x411/0x2000 [ 1689.584369][ T285] inet6_addr_add+0x30e/0xa40 [ 1689.584369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1689.584369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.584369][ T285] netlink_rcv_skb+0x130/0x360 [ 1689.584369][ T285] netlink_unicast+0x449/0x710 [ 1689.584369][ T285] netlink_sendmsg+0x723/0xbe0 [ 1689.584369][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1689.584369][ T285] ___sys_sendmsg+0xee/0x170 [ 1689.584369][ T285] __sys_sendmsg+0xcd/0x170 [ 1689.584369][ T285] do_syscall_64+0xc6/0x1e0 [ 1689.584369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1689.584369][ T285] [ 1689.586596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1689.586596][ T285] netdev_get_by_index+0x5e/0x80 [ 1689.586596][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1689.586596][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1689.586596][ T285] ip6_route_add+0x1c/0x140 [ 1689.586596][ T285] addrconf_add_mroute+0x129/0x180 [ 1689.586596][ T285] addrconf_add_dev+0xe2/0x170 [ 1689.586596][ T285] inet6_addr_add+0x12f/0xa40 [ 1689.586596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1689.586596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.586596][ T285] netlink_rcv_skb+0x130/0x360 [ 1689.586596][ T285] netlink_unicast+0x449/0x710 [ 1689.586596][ T285] netlink_sendmsg+0x723/0xbe0 [ 1689.586596][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1689.586596][ T285] ___sys_sendmsg+0xee/0x170 [ 1689.586596][ T285] __sys_sendmsg+0xcd/0x170 [ 1689.586596][ T285] do_syscall_64+0xc6/0x1e0 [ 1689.586596][ T285] [ 1689.588780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1689.588780][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1689.588780][ T285] ipv6_find_idev+0x102/0x170 [ 1689.588780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1689.588780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.588780][ T285] netlink_rcv_skb+0x130/0x360 [ 1689.588780][ T285] netlink_unicast+0x449/0x710 [ 1689.588780][ T285] netlink_sendmsg+0x723/0xbe0 [ 1689.588780][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1689.588780][ T285] ___sys_sendmsg+0xee/0x170 [ 1689.588780][ T285] __sys_sendmsg+0xcd/0x170 [ 1689.588780][ T285] do_syscall_64+0xc6/0x1e0 [ 1689.588780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1689.588780][ T285] [ 1689.590510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1689.590510][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1689.590510][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1689.590510][ T285] ipv6_find_idev+0x102/0x170 [ 1689.590510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1689.590510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1689.590510][ T285] netlink_rcv_skb+0x130/0x360 [ 1689.590510][ T285] netlink_unicast+0x449/0x710 [ 1689.590510][ T285] netlink_sendmsg+0x723/0xbe0 [ 1689.590510][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1689.590510][ T285] ___sys_sendmsg+0xee/0x170 [ 1689.590510][ T285] __sys_sendmsg+0xcd/0x170 [ 1689.590510][ T285] do_syscall_64+0xc6/0x1e0 [ 1689.590510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1689.590510][ T285] [ 1699.827808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1699.828326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1699.828326][ T285] dst_init+0x84/0x4a0 [ 1699.828326][ T285] dst_alloc+0x97/0x150 [ 1699.828326][ T285] ip6_dst_alloc+0x23/0x90 [ 1699.828326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1699.828326][ T285] ip6_pol_route+0x56f/0x840 [ 1699.828326][ T285] fib6_rule_lookup+0x196/0x240 [ 1699.828326][ T285] ip6_route_input+0x542/0x980 [ 1699.828326][ T285] ipv6_rcv+0x8f/0x400 [ 1699.828326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1699.828326][ T285] process_backlog+0x101/0x620 [ 1699.828326][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1699.828326][ T285] net_rx_action+0x495/0xbe0 [ 1699.828326][ T285] __do_softirq+0x1b5/0x7f6 [ 1699.828326][ T285] [ 1699.830153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1699.830153][ T285] netdev_get_by_index+0x5e/0x80 [ 1699.830153][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1699.830153][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1699.830153][ T285] ip6_route_add+0x1c/0x140 [ 1699.830153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1699.830153][ T285] inet6_addr_add+0x4f8/0xa40 [ 1699.830153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1699.830153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1699.830153][ T285] netlink_rcv_skb+0x130/0x360 [ 1699.830153][ T285] netlink_unicast+0x449/0x710 [ 1699.830153][ T285] netlink_sendmsg+0x723/0xbe0 [ 1699.830153][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1699.830153][ T285] ___sys_sendmsg+0xee/0x170 [ 1699.830153][ T285] __sys_sendmsg+0xcd/0x170 [ 1699.830153][ T285] do_syscall_64+0xc6/0x1e0 [ 1699.830153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1699.830153][ T285] [ 1699.832399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1699.832399][ T285] netdev_get_by_index+0x5e/0x80 [ 1699.832399][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1699.832399][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1699.832399][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1699.832399][ T285] ipv6_add_addr+0x411/0x2000 [ 1699.832399][ T285] inet6_addr_add+0x30e/0xa40 [ 1699.832399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1699.832399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1699.832399][ T285] netlink_rcv_skb+0x130/0x360 [ 1699.832399][ T285] netlink_unicast+0x449/0x710 [ 1699.832399][ T285] netlink_sendmsg+0x723/0xbe0 [ 1699.832399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1699.832399][ T285] ___sys_sendmsg+0xee/0x170 [ 1699.832399][ T285] __sys_sendmsg+0xcd/0x170 [ 1699.832399][ T285] do_syscall_64+0xc6/0x1e0 [ 1699.832399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1699.832399][ T285] [ 1699.835109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1699.835109][ T285] netdev_get_by_index+0x5e/0x80 [ 1699.835109][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1699.835109][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1699.835109][ T285] ip6_route_add+0x1c/0x140 [ 1699.835109][ T285] addrconf_add_mroute+0x129/0x180 [ 1699.835109][ T285] addrconf_add_dev+0xe2/0x170 [ 1699.835109][ T285] inet6_addr_add+0x12f/0xa40 [ 1699.835109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1699.835109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1699.835109][ T285] netlink_rcv_skb+0x130/0x360 [ 1699.835109][ T285] netlink_unicast+0x449/0x710 [ 1699.835109][ T285] netlink_sendmsg+0x723/0xbe0 [ 1699.835109][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1699.835109][ T285] ___sys_sendmsg+0xee/0x170 [ 1699.835109][ T285] __sys_sendmsg+0xcd/0x170 [ 1699.835109][ T285] do_syscall_64+0xc6/0x1e0 [ 1699.835109][ T285] [ 1699.837323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1699.837323][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1699.837323][ T285] ipv6_find_idev+0x102/0x170 [ 1699.837323][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1699.837323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1699.837323][ T285] netlink_rcv_skb+0x130/0x360 [ 1699.837323][ T285] netlink_unicast+0x449/0x710 [ 1699.837323][ T285] netlink_sendmsg+0x723/0xbe0 [ 1699.837323][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1699.837323][ T285] ___sys_sendmsg+0xee/0x170 [ 1699.837323][ T285] __sys_sendmsg+0xcd/0x170 [ 1699.837323][ T285] do_syscall_64+0xc6/0x1e0 [ 1699.837323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1699.837323][ T285] [ 1699.839037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1699.839037][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1699.839037][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1699.839037][ T285] ipv6_find_idev+0x102/0x170 [ 1699.839037][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1699.839037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1699.839037][ T285] netlink_rcv_skb+0x130/0x360 [ 1699.839037][ T285] netlink_unicast+0x449/0x710 [ 1699.839037][ T285] netlink_sendmsg+0x723/0xbe0 [ 1699.839037][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1699.839037][ T285] ___sys_sendmsg+0xee/0x170 [ 1699.839037][ T285] __sys_sendmsg+0xcd/0x170 [ 1699.839037][ T285] do_syscall_64+0xc6/0x1e0 [ 1699.839037][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1699.839037][ T285] [ 1709.987803][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1709.988279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1709.988279][ T285] dst_init+0x84/0x4a0 [ 1709.988279][ T285] dst_alloc+0x97/0x150 [ 1709.988279][ T285] ip6_dst_alloc+0x23/0x90 [ 1709.988279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1709.988279][ T285] ip6_pol_route+0x56f/0x840 [ 1709.988279][ T285] fib6_rule_lookup+0x196/0x240 [ 1709.988279][ T285] ip6_route_input+0x542/0x980 [ 1709.988279][ T285] ipv6_rcv+0x8f/0x400 [ 1709.988279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1709.988279][ T285] process_backlog+0x101/0x620 [ 1709.988279][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1709.988279][ T285] net_rx_action+0x495/0xbe0 [ 1709.988279][ T285] __do_softirq+0x1b5/0x7f6 [ 1709.988279][ T285] [ 1709.990100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1709.990100][ T285] netdev_get_by_index+0x5e/0x80 [ 1709.990100][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1709.990100][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1709.990100][ T285] ip6_route_add+0x1c/0x140 [ 1709.990100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1709.990100][ T285] inet6_addr_add+0x4f8/0xa40 [ 1709.990100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1709.990100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1709.990100][ T285] netlink_rcv_skb+0x130/0x360 [ 1709.990100][ T285] netlink_unicast+0x449/0x710 [ 1709.990100][ T285] netlink_sendmsg+0x723/0xbe0 [ 1709.990100][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1709.990100][ T285] ___sys_sendmsg+0xee/0x170 [ 1709.990100][ T285] __sys_sendmsg+0xcd/0x170 [ 1709.990100][ T285] do_syscall_64+0xc6/0x1e0 [ 1709.990100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1709.990100][ T285] [ 1709.992347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1709.992347][ T285] netdev_get_by_index+0x5e/0x80 [ 1709.992347][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1709.992347][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1709.992347][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1709.992347][ T285] ipv6_add_addr+0x411/0x2000 [ 1709.992347][ T285] inet6_addr_add+0x30e/0xa40 [ 1709.992347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1709.992347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1709.992347][ T285] netlink_rcv_skb+0x130/0x360 [ 1709.992347][ T285] netlink_unicast+0x449/0x710 [ 1709.992347][ T285] netlink_sendmsg+0x723/0xbe0 [ 1709.992347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1709.992347][ T285] ___sys_sendmsg+0xee/0x170 [ 1709.992347][ T285] __sys_sendmsg+0xcd/0x170 [ 1709.992347][ T285] do_syscall_64+0xc6/0x1e0 [ 1709.992347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1709.992347][ T285] [ 1709.994572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1709.994572][ T285] netdev_get_by_index+0x5e/0x80 [ 1709.994572][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1709.994572][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1709.994572][ T285] ip6_route_add+0x1c/0x140 [ 1709.994572][ T285] addrconf_add_mroute+0x129/0x180 [ 1709.994572][ T285] addrconf_add_dev+0xe2/0x170 [ 1709.994572][ T285] inet6_addr_add+0x12f/0xa40 [ 1709.994572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1709.994572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1709.994572][ T285] netlink_rcv_skb+0x130/0x360 [ 1709.994572][ T285] netlink_unicast+0x449/0x710 [ 1709.994572][ T285] netlink_sendmsg+0x723/0xbe0 [ 1709.994572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1709.994572][ T285] ___sys_sendmsg+0xee/0x170 [ 1709.994572][ T285] __sys_sendmsg+0xcd/0x170 [ 1709.994572][ T285] do_syscall_64+0xc6/0x1e0 [ 1709.994572][ T285] [ 1709.996757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1709.996757][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1709.996757][ T285] ipv6_find_idev+0x102/0x170 [ 1709.996757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1709.996757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1709.996757][ T285] netlink_rcv_skb+0x130/0x360 [ 1709.996757][ T285] netlink_unicast+0x449/0x710 [ 1709.996757][ T285] netlink_sendmsg+0x723/0xbe0 [ 1709.996757][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1709.996757][ T285] ___sys_sendmsg+0xee/0x170 [ 1709.996757][ T285] __sys_sendmsg+0xcd/0x170 [ 1709.996757][ T285] do_syscall_64+0xc6/0x1e0 [ 1709.996757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1709.996757][ T285] [ 1709.998474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1709.998474][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1709.998474][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1709.998474][ T285] ipv6_find_idev+0x102/0x170 [ 1709.998474][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1709.998474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1709.998474][ T285] netlink_rcv_skb+0x130/0x360 [ 1709.998474][ T285] netlink_unicast+0x449/0x710 [ 1709.998474][ T285] netlink_sendmsg+0x723/0xbe0 [ 1709.998474][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1709.998474][ T285] ___sys_sendmsg+0xee/0x170 [ 1709.998474][ T285] __sys_sendmsg+0xcd/0x170 [ 1709.998474][ T285] do_syscall_64+0xc6/0x1e0 [ 1709.998474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1709.998474][ T285] [ 1720.251812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1720.252290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1720.252290][ T285] dst_init+0x84/0x4a0 [ 1720.252290][ T285] dst_alloc+0x97/0x150 [ 1720.252290][ T285] ip6_dst_alloc+0x23/0x90 [ 1720.252290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1720.252290][ T285] ip6_pol_route+0x56f/0x840 [ 1720.252290][ T285] fib6_rule_lookup+0x196/0x240 [ 1720.252290][ T285] ip6_route_input+0x542/0x980 [ 1720.252290][ T285] ipv6_rcv+0x8f/0x400 [ 1720.252290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1720.252290][ T285] process_backlog+0x101/0x620 [ 1720.252290][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1720.252290][ T285] net_rx_action+0x495/0xbe0 [ 1720.252290][ T285] __do_softirq+0x1b5/0x7f6 [ 1720.252290][ T285] [ 1720.254116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1720.254116][ T285] netdev_get_by_index+0x5e/0x80 [ 1720.254116][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1720.254116][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1720.254116][ T285] ip6_route_add+0x1c/0x140 [ 1720.254116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1720.254116][ T285] inet6_addr_add+0x4f8/0xa40 [ 1720.254116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1720.254116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.254116][ T285] netlink_rcv_skb+0x130/0x360 [ 1720.254116][ T285] netlink_unicast+0x449/0x710 [ 1720.254116][ T285] netlink_sendmsg+0x723/0xbe0 [ 1720.254116][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1720.254116][ T285] ___sys_sendmsg+0xee/0x170 [ 1720.254116][ T285] __sys_sendmsg+0xcd/0x170 [ 1720.254116][ T285] do_syscall_64+0xc6/0x1e0 [ 1720.254116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1720.254116][ T285] [ 1720.256346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1720.256346][ T285] netdev_get_by_index+0x5e/0x80 [ 1720.256346][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1720.256346][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1720.256346][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1720.256346][ T285] ipv6_add_addr+0x411/0x2000 [ 1720.256346][ T285] inet6_addr_add+0x30e/0xa40 [ 1720.256346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1720.256346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.256346][ T285] netlink_rcv_skb+0x130/0x360 [ 1720.256346][ T285] netlink_unicast+0x449/0x710 [ 1720.256346][ T285] netlink_sendmsg+0x723/0xbe0 [ 1720.256346][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1720.256346][ T285] ___sys_sendmsg+0xee/0x170 [ 1720.256346][ T285] __sys_sendmsg+0xcd/0x170 [ 1720.256346][ T285] do_syscall_64+0xc6/0x1e0 [ 1720.256346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1720.256346][ T285] [ 1720.258572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1720.258572][ T285] netdev_get_by_index+0x5e/0x80 [ 1720.258572][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1720.258572][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1720.258572][ T285] ip6_route_add+0x1c/0x140 [ 1720.258572][ T285] addrconf_add_mroute+0x129/0x180 [ 1720.258572][ T285] addrconf_add_dev+0xe2/0x170 [ 1720.258572][ T285] inet6_addr_add+0x12f/0xa40 [ 1720.258572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1720.258572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.258572][ T285] netlink_rcv_skb+0x130/0x360 [ 1720.258572][ T285] netlink_unicast+0x449/0x710 [ 1720.258572][ T285] netlink_sendmsg+0x723/0xbe0 [ 1720.258572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1720.258572][ T285] ___sys_sendmsg+0xee/0x170 [ 1720.258572][ T285] __sys_sendmsg+0xcd/0x170 [ 1720.258572][ T285] do_syscall_64+0xc6/0x1e0 [ 1720.258572][ T285] [ 1720.260786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1720.260786][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1720.260786][ T285] ipv6_find_idev+0x102/0x170 [ 1720.260786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1720.260786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.260786][ T285] netlink_rcv_skb+0x130/0x360 [ 1720.260786][ T285] netlink_unicast+0x449/0x710 [ 1720.260786][ T285] netlink_sendmsg+0x723/0xbe0 [ 1720.260786][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1720.260786][ T285] ___sys_sendmsg+0xee/0x170 [ 1720.260786][ T285] __sys_sendmsg+0xcd/0x170 [ 1720.260786][ T285] do_syscall_64+0xc6/0x1e0 [ 1720.260786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1720.260786][ T285] [ 1720.262500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1720.262500][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1720.262500][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1720.262500][ T285] ipv6_find_idev+0x102/0x170 [ 1720.262500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1720.262500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1720.262500][ T285] netlink_rcv_skb+0x130/0x360 [ 1720.262500][ T285] netlink_unicast+0x449/0x710 [ 1720.262500][ T285] netlink_sendmsg+0x723/0xbe0 [ 1720.262500][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1720.262500][ T285] ___sys_sendmsg+0xee/0x170 [ 1720.262500][ T285] __sys_sendmsg+0xcd/0x170 [ 1720.262500][ T285] do_syscall_64+0xc6/0x1e0 [ 1720.262500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1720.262500][ T285] [ 1730.515794][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1730.516286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1730.516286][ T285] dst_init+0x84/0x4a0 [ 1730.516286][ T285] dst_alloc+0x97/0x150 [ 1730.516286][ T285] ip6_dst_alloc+0x23/0x90 [ 1730.516286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1730.516286][ T285] ip6_pol_route+0x56f/0x840 [ 1730.516286][ T285] fib6_rule_lookup+0x196/0x240 [ 1730.516286][ T285] ip6_route_input+0x542/0x980 [ 1730.516286][ T285] ipv6_rcv+0x8f/0x400 [ 1730.516286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1730.516286][ T285] process_backlog+0x101/0x620 [ 1730.516286][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1730.516286][ T285] net_rx_action+0x495/0xbe0 [ 1730.516286][ T285] __do_softirq+0x1b5/0x7f6 [ 1730.516286][ T285] [ 1730.518106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1730.518106][ T285] netdev_get_by_index+0x5e/0x80 [ 1730.518106][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1730.518106][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1730.518106][ T285] ip6_route_add+0x1c/0x140 [ 1730.518106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1730.518106][ T285] inet6_addr_add+0x4f8/0xa40 [ 1730.518106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1730.518106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.518106][ T285] netlink_rcv_skb+0x130/0x360 [ 1730.518106][ T285] netlink_unicast+0x449/0x710 [ 1730.518106][ T285] netlink_sendmsg+0x723/0xbe0 [ 1730.518106][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1730.518106][ T285] ___sys_sendmsg+0xee/0x170 [ 1730.518106][ T285] __sys_sendmsg+0xcd/0x170 [ 1730.518106][ T285] do_syscall_64+0xc6/0x1e0 [ 1730.518106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1730.518106][ T285] [ 1730.520330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1730.520330][ T285] netdev_get_by_index+0x5e/0x80 [ 1730.520330][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1730.520330][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1730.520330][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1730.520330][ T285] ipv6_add_addr+0x411/0x2000 [ 1730.520330][ T285] inet6_addr_add+0x30e/0xa40 [ 1730.520330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1730.520330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.520330][ T285] netlink_rcv_skb+0x130/0x360 [ 1730.520330][ T285] netlink_unicast+0x449/0x710 [ 1730.520330][ T285] netlink_sendmsg+0x723/0xbe0 [ 1730.520330][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1730.520330][ T285] ___sys_sendmsg+0xee/0x170 [ 1730.520330][ T285] __sys_sendmsg+0xcd/0x170 [ 1730.520330][ T285] do_syscall_64+0xc6/0x1e0 [ 1730.520330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1730.520330][ T285] [ 1730.522560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1730.522560][ T285] netdev_get_by_index+0x5e/0x80 [ 1730.522560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1730.522560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1730.522560][ T285] ip6_route_add+0x1c/0x140 [ 1730.522560][ T285] addrconf_add_mroute+0x129/0x180 [ 1730.522560][ T285] addrconf_add_dev+0xe2/0x170 [ 1730.522560][ T285] inet6_addr_add+0x12f/0xa40 [ 1730.522560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1730.522560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.522560][ T285] netlink_rcv_skb+0x130/0x360 [ 1730.522560][ T285] netlink_unicast+0x449/0x710 [ 1730.522560][ T285] netlink_sendmsg+0x723/0xbe0 [ 1730.522560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1730.522560][ T285] ___sys_sendmsg+0xee/0x170 [ 1730.522560][ T285] __sys_sendmsg+0xcd/0x170 [ 1730.522560][ T285] do_syscall_64+0xc6/0x1e0 [ 1730.522560][ T285] [ 1730.524752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1730.524752][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1730.524752][ T285] ipv6_find_idev+0x102/0x170 [ 1730.524752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1730.524752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.524752][ T285] netlink_rcv_skb+0x130/0x360 [ 1730.524752][ T285] netlink_unicast+0x449/0x710 [ 1730.524752][ T285] netlink_sendmsg+0x723/0xbe0 [ 1730.524752][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1730.524752][ T285] ___sys_sendmsg+0xee/0x170 [ 1730.524752][ T285] __sys_sendmsg+0xcd/0x170 [ 1730.524752][ T285] do_syscall_64+0xc6/0x1e0 [ 1730.524752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1730.524752][ T285] [ 1730.526471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1730.526471][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1730.526471][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1730.526471][ T285] ipv6_find_idev+0x102/0x170 [ 1730.526471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1730.526471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1730.526471][ T285] netlink_rcv_skb+0x130/0x360 [ 1730.526471][ T285] netlink_unicast+0x449/0x710 [ 1730.526471][ T285] netlink_sendmsg+0x723/0xbe0 [ 1730.526471][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1730.526471][ T285] ___sys_sendmsg+0xee/0x170 [ 1730.526471][ T285] __sys_sendmsg+0xcd/0x170 [ 1730.526471][ T285] do_syscall_64+0xc6/0x1e0 [ 1730.526471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1730.526471][ T285] [ 1740.779824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1740.780298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1740.780298][ T285] dst_init+0x84/0x4a0 [ 1740.780298][ T285] dst_alloc+0x97/0x150 [ 1740.780298][ T285] ip6_dst_alloc+0x23/0x90 [ 1740.780298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1740.780298][ T285] ip6_pol_route+0x56f/0x840 [ 1740.780298][ T285] fib6_rule_lookup+0x196/0x240 [ 1740.780298][ T285] ip6_route_input+0x542/0x980 [ 1740.780298][ T285] ipv6_rcv+0x8f/0x400 [ 1740.780298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1740.780298][ T285] process_backlog+0x101/0x620 [ 1740.780298][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1740.780298][ T285] net_rx_action+0x495/0xbe0 [ 1740.780298][ T285] __do_softirq+0x1b5/0x7f6 [ 1740.780298][ T285] [ 1740.782131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1740.782131][ T285] netdev_get_by_index+0x5e/0x80 [ 1740.782131][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1740.782131][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1740.782131][ T285] ip6_route_add+0x1c/0x140 [ 1740.782131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1740.782131][ T285] inet6_addr_add+0x4f8/0xa40 [ 1740.782131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1740.782131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.782131][ T285] netlink_rcv_skb+0x130/0x360 [ 1740.782131][ T285] netlink_unicast+0x449/0x710 [ 1740.782131][ T285] netlink_sendmsg+0x723/0xbe0 [ 1740.782131][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1740.782131][ T285] ___sys_sendmsg+0xee/0x170 [ 1740.782131][ T285] __sys_sendmsg+0xcd/0x170 [ 1740.782131][ T285] do_syscall_64+0xc6/0x1e0 [ 1740.782131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1740.782131][ T285] [ 1740.784377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1740.784377][ T285] netdev_get_by_index+0x5e/0x80 [ 1740.784377][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1740.784377][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1740.784377][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1740.784377][ T285] ipv6_add_addr+0x411/0x2000 [ 1740.784377][ T285] inet6_addr_add+0x30e/0xa40 [ 1740.784377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1740.784377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.784377][ T285] netlink_rcv_skb+0x130/0x360 [ 1740.784377][ T285] netlink_unicast+0x449/0x710 [ 1740.784377][ T285] netlink_sendmsg+0x723/0xbe0 [ 1740.784377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1740.784377][ T285] ___sys_sendmsg+0xee/0x170 [ 1740.784377][ T285] __sys_sendmsg+0xcd/0x170 [ 1740.784377][ T285] do_syscall_64+0xc6/0x1e0 [ 1740.784377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1740.784377][ T285] [ 1740.786601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1740.786601][ T285] netdev_get_by_index+0x5e/0x80 [ 1740.786601][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1740.786601][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1740.786601][ T285] ip6_route_add+0x1c/0x140 [ 1740.786601][ T285] addrconf_add_mroute+0x129/0x180 [ 1740.786601][ T285] addrconf_add_dev+0xe2/0x170 [ 1740.786601][ T285] inet6_addr_add+0x12f/0xa40 [ 1740.786601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1740.786601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.786601][ T285] netlink_rcv_skb+0x130/0x360 [ 1740.786601][ T285] netlink_unicast+0x449/0x710 [ 1740.786601][ T285] netlink_sendmsg+0x723/0xbe0 [ 1740.786601][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1740.786601][ T285] ___sys_sendmsg+0xee/0x170 [ 1740.786601][ T285] __sys_sendmsg+0xcd/0x170 [ 1740.786601][ T285] do_syscall_64+0xc6/0x1e0 [ 1740.786601][ T285] [ 1740.788779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1740.788779][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1740.788779][ T285] ipv6_find_idev+0x102/0x170 [ 1740.788779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1740.788779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.788779][ T285] netlink_rcv_skb+0x130/0x360 [ 1740.788779][ T285] netlink_unicast+0x449/0x710 [ 1740.788779][ T285] netlink_sendmsg+0x723/0xbe0 [ 1740.788779][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1740.788779][ T285] ___sys_sendmsg+0xee/0x170 [ 1740.788779][ T285] __sys_sendmsg+0xcd/0x170 [ 1740.788779][ T285] do_syscall_64+0xc6/0x1e0 [ 1740.788779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1740.788779][ T285] [ 1740.790483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1740.790483][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1740.790483][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1740.790483][ T285] ipv6_find_idev+0x102/0x170 [ 1740.790483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1740.790483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1740.790483][ T285] netlink_rcv_skb+0x130/0x360 [ 1740.790483][ T285] netlink_unicast+0x449/0x710 [ 1740.790483][ T285] netlink_sendmsg+0x723/0xbe0 [ 1740.790483][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1740.790483][ T285] ___sys_sendmsg+0xee/0x170 [ 1740.790483][ T285] __sys_sendmsg+0xcd/0x170 [ 1740.790483][ T285] do_syscall_64+0xc6/0x1e0 [ 1740.790483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1740.790483][ T285] [ 1751.043828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1751.044322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1751.044322][ T285] dst_init+0x84/0x4a0 [ 1751.044322][ T285] dst_alloc+0x97/0x150 [ 1751.044322][ T285] ip6_dst_alloc+0x23/0x90 [ 1751.044322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1751.044322][ T285] ip6_pol_route+0x56f/0x840 [ 1751.044322][ T285] fib6_rule_lookup+0x196/0x240 [ 1751.044322][ T285] ip6_route_input+0x542/0x980 [ 1751.044322][ T285] ipv6_rcv+0x8f/0x400 [ 1751.044322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1751.044322][ T285] process_backlog+0x101/0x620 [ 1751.044322][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1751.044322][ T285] net_rx_action+0x495/0xbe0 [ 1751.044322][ T285] __do_softirq+0x1b5/0x7f6 [ 1751.044322][ T285] [ 1751.046140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1751.046140][ T285] netdev_get_by_index+0x5e/0x80 [ 1751.046140][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1751.046140][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1751.046140][ T285] ip6_route_add+0x1c/0x140 [ 1751.046140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1751.046140][ T285] inet6_addr_add+0x4f8/0xa40 [ 1751.046140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1751.046140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.046140][ T285] netlink_rcv_skb+0x130/0x360 [ 1751.046140][ T285] netlink_unicast+0x449/0x710 [ 1751.046140][ T285] netlink_sendmsg+0x723/0xbe0 [ 1751.046140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1751.046140][ T285] ___sys_sendmsg+0xee/0x170 [ 1751.046140][ T285] __sys_sendmsg+0xcd/0x170 [ 1751.046140][ T285] do_syscall_64+0xc6/0x1e0 [ 1751.046140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1751.046140][ T285] [ 1751.048379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1751.048379][ T285] netdev_get_by_index+0x5e/0x80 [ 1751.048379][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1751.048379][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1751.048379][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1751.048379][ T285] ipv6_add_addr+0x411/0x2000 [ 1751.048379][ T285] inet6_addr_add+0x30e/0xa40 [ 1751.048379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1751.048379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.048379][ T285] netlink_rcv_skb+0x130/0x360 [ 1751.048379][ T285] netlink_unicast+0x449/0x710 [ 1751.048379][ T285] netlink_sendmsg+0x723/0xbe0 [ 1751.048379][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1751.048379][ T285] ___sys_sendmsg+0xee/0x170 [ 1751.048379][ T285] __sys_sendmsg+0xcd/0x170 [ 1751.048379][ T285] do_syscall_64+0xc6/0x1e0 [ 1751.048379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1751.048379][ T285] [ 1751.050606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1751.050606][ T285] netdev_get_by_index+0x5e/0x80 [ 1751.050606][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1751.050606][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1751.050606][ T285] ip6_route_add+0x1c/0x140 [ 1751.050606][ T285] addrconf_add_mroute+0x129/0x180 [ 1751.050606][ T285] addrconf_add_dev+0xe2/0x170 [ 1751.050606][ T285] inet6_addr_add+0x12f/0xa40 [ 1751.050606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1751.050606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.050606][ T285] netlink_rcv_skb+0x130/0x360 [ 1751.050606][ T285] netlink_unicast+0x449/0x710 [ 1751.050606][ T285] netlink_sendmsg+0x723/0xbe0 [ 1751.050606][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1751.050606][ T285] ___sys_sendmsg+0xee/0x170 [ 1751.050606][ T285] __sys_sendmsg+0xcd/0x170 [ 1751.050606][ T285] do_syscall_64+0xc6/0x1e0 [ 1751.050606][ T285] [ 1751.052793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1751.052793][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1751.052793][ T285] ipv6_find_idev+0x102/0x170 [ 1751.052793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1751.052793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.052793][ T285] netlink_rcv_skb+0x130/0x360 [ 1751.052793][ T285] netlink_unicast+0x449/0x710 [ 1751.052793][ T285] netlink_sendmsg+0x723/0xbe0 [ 1751.052793][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1751.052793][ T285] ___sys_sendmsg+0xee/0x170 [ 1751.052793][ T285] __sys_sendmsg+0xcd/0x170 [ 1751.052793][ T285] do_syscall_64+0xc6/0x1e0 [ 1751.052793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1751.052793][ T285] [ 1751.054506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1751.054506][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1751.054506][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1751.054506][ T285] ipv6_find_idev+0x102/0x170 [ 1751.054506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1751.054506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1751.054506][ T285] netlink_rcv_skb+0x130/0x360 [ 1751.054506][ T285] netlink_unicast+0x449/0x710 [ 1751.054506][ T285] netlink_sendmsg+0x723/0xbe0 [ 1751.054506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1751.054506][ T285] ___sys_sendmsg+0xee/0x170 [ 1751.054506][ T285] __sys_sendmsg+0xcd/0x170 [ 1751.054506][ T285] do_syscall_64+0xc6/0x1e0 [ 1751.054506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1751.054506][ T285] [ 1761.307832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1761.308336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1761.308336][ T285] dst_init+0x84/0x4a0 [ 1761.308336][ T285] dst_alloc+0x97/0x150 [ 1761.308336][ T285] ip6_dst_alloc+0x23/0x90 [ 1761.308336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1761.308336][ T285] ip6_pol_route+0x56f/0x840 [ 1761.308336][ T285] fib6_rule_lookup+0x196/0x240 [ 1761.308336][ T285] ip6_route_input+0x542/0x980 [ 1761.308336][ T285] ipv6_rcv+0x8f/0x400 [ 1761.308336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1761.308336][ T285] process_backlog+0x101/0x620 [ 1761.308336][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1761.308336][ T285] net_rx_action+0x495/0xbe0 [ 1761.308336][ T285] __do_softirq+0x1b5/0x7f6 [ 1761.308336][ T285] [ 1761.310150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1761.310150][ T285] netdev_get_by_index+0x5e/0x80 [ 1761.310150][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1761.310150][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1761.310150][ T285] ip6_route_add+0x1c/0x140 [ 1761.310150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1761.310150][ T285] inet6_addr_add+0x4f8/0xa40 [ 1761.310150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1761.310150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.310150][ T285] netlink_rcv_skb+0x130/0x360 [ 1761.310150][ T285] netlink_unicast+0x449/0x710 [ 1761.310150][ T285] netlink_sendmsg+0x723/0xbe0 [ 1761.310150][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1761.310150][ T285] ___sys_sendmsg+0xee/0x170 [ 1761.310150][ T285] __sys_sendmsg+0xcd/0x170 [ 1761.310150][ T285] do_syscall_64+0xc6/0x1e0 [ 1761.310150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1761.310150][ T285] [ 1761.312385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1761.312385][ T285] netdev_get_by_index+0x5e/0x80 [ 1761.312385][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1761.312385][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1761.312385][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1761.312385][ T285] ipv6_add_addr+0x411/0x2000 [ 1761.312385][ T285] inet6_addr_add+0x30e/0xa40 [ 1761.312385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1761.312385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.312385][ T285] netlink_rcv_skb+0x130/0x360 [ 1761.312385][ T285] netlink_unicast+0x449/0x710 [ 1761.312385][ T285] netlink_sendmsg+0x723/0xbe0 [ 1761.312385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1761.312385][ T285] ___sys_sendmsg+0xee/0x170 [ 1761.312385][ T285] __sys_sendmsg+0xcd/0x170 [ 1761.312385][ T285] do_syscall_64+0xc6/0x1e0 [ 1761.312385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1761.312385][ T285] [ 1761.314603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1761.314603][ T285] netdev_get_by_index+0x5e/0x80 [ 1761.314603][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1761.314603][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1761.314603][ T285] ip6_route_add+0x1c/0x140 [ 1761.314603][ T285] addrconf_add_mroute+0x129/0x180 [ 1761.314603][ T285] addrconf_add_dev+0xe2/0x170 [ 1761.314603][ T285] inet6_addr_add+0x12f/0xa40 [ 1761.314603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1761.314603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.314603][ T285] netlink_rcv_skb+0x130/0x360 [ 1761.314603][ T285] netlink_unicast+0x449/0x710 [ 1761.314603][ T285] netlink_sendmsg+0x723/0xbe0 [ 1761.314603][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1761.314603][ T285] ___sys_sendmsg+0xee/0x170 [ 1761.314603][ T285] __sys_sendmsg+0xcd/0x170 [ 1761.314603][ T285] do_syscall_64+0xc6/0x1e0 [ 1761.314603][ T285] [ 1761.316774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1761.316774][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1761.316774][ T285] ipv6_find_idev+0x102/0x170 [ 1761.316774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1761.316774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.316774][ T285] netlink_rcv_skb+0x130/0x360 [ 1761.316774][ T285] netlink_unicast+0x449/0x710 [ 1761.316774][ T285] netlink_sendmsg+0x723/0xbe0 [ 1761.316774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1761.316774][ T285] ___sys_sendmsg+0xee/0x170 [ 1761.316774][ T285] __sys_sendmsg+0xcd/0x170 [ 1761.316774][ T285] do_syscall_64+0xc6/0x1e0 [ 1761.316774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1761.316774][ T285] [ 1761.318476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1761.318476][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1761.318476][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1761.318476][ T285] ipv6_find_idev+0x102/0x170 [ 1761.318476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1761.318476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1761.318476][ T285] netlink_rcv_skb+0x130/0x360 [ 1761.318476][ T285] netlink_unicast+0x449/0x710 [ 1761.318476][ T285] netlink_sendmsg+0x723/0xbe0 [ 1761.318476][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1761.318476][ T285] ___sys_sendmsg+0xee/0x170 [ 1761.318476][ T285] __sys_sendmsg+0xcd/0x170 [ 1761.318476][ T285] do_syscall_64+0xc6/0x1e0 [ 1761.318476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1761.318476][ T285] [ 1771.571804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1771.572281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1771.572281][ T285] dst_init+0x84/0x4a0 [ 1771.572281][ T285] dst_alloc+0x97/0x150 [ 1771.572281][ T285] ip6_dst_alloc+0x23/0x90 [ 1771.572281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1771.572281][ T285] ip6_pol_route+0x56f/0x840 [ 1771.572281][ T285] fib6_rule_lookup+0x196/0x240 [ 1771.572281][ T285] ip6_route_input+0x542/0x980 [ 1771.572281][ T285] ipv6_rcv+0x8f/0x400 [ 1771.572281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1771.572281][ T285] process_backlog+0x101/0x620 [ 1771.572281][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1771.572281][ T285] net_rx_action+0x495/0xbe0 [ 1771.572281][ T285] __do_softirq+0x1b5/0x7f6 [ 1771.572281][ T285] [ 1771.574099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1771.574099][ T285] netdev_get_by_index+0x5e/0x80 [ 1771.574099][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1771.574099][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1771.574099][ T285] ip6_route_add+0x1c/0x140 [ 1771.574099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1771.574099][ T285] inet6_addr_add+0x4f8/0xa40 [ 1771.574099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1771.574099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.574099][ T285] netlink_rcv_skb+0x130/0x360 [ 1771.574099][ T285] netlink_unicast+0x449/0x710 [ 1771.574099][ T285] netlink_sendmsg+0x723/0xbe0 [ 1771.574099][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1771.574099][ T285] ___sys_sendmsg+0xee/0x170 [ 1771.574099][ T285] __sys_sendmsg+0xcd/0x170 [ 1771.574099][ T285] do_syscall_64+0xc6/0x1e0 [ 1771.574099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1771.574099][ T285] [ 1771.576335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1771.576335][ T285] netdev_get_by_index+0x5e/0x80 [ 1771.576335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1771.576335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1771.576335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1771.576335][ T285] ipv6_add_addr+0x411/0x2000 [ 1771.576335][ T285] inet6_addr_add+0x30e/0xa40 [ 1771.576335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1771.576335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.576335][ T285] netlink_rcv_skb+0x130/0x360 [ 1771.576335][ T285] netlink_unicast+0x449/0x710 [ 1771.576335][ T285] netlink_sendmsg+0x723/0xbe0 [ 1771.576335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1771.576335][ T285] ___sys_sendmsg+0xee/0x170 [ 1771.576335][ T285] __sys_sendmsg+0xcd/0x170 [ 1771.576335][ T285] do_syscall_64+0xc6/0x1e0 [ 1771.576335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1771.576335][ T285] [ 1771.578567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1771.578567][ T285] netdev_get_by_index+0x5e/0x80 [ 1771.578567][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1771.578567][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1771.578567][ T285] ip6_route_add+0x1c/0x140 [ 1771.578567][ T285] addrconf_add_mroute+0x129/0x180 [ 1771.578567][ T285] addrconf_add_dev+0xe2/0x170 [ 1771.578567][ T285] inet6_addr_add+0x12f/0xa40 [ 1771.578567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1771.578567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.578567][ T285] netlink_rcv_skb+0x130/0x360 [ 1771.578567][ T285] netlink_unicast+0x449/0x710 [ 1771.578567][ T285] netlink_sendmsg+0x723/0xbe0 [ 1771.578567][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1771.578567][ T285] ___sys_sendmsg+0xee/0x170 [ 1771.578567][ T285] __sys_sendmsg+0xcd/0x170 [ 1771.578567][ T285] do_syscall_64+0xc6/0x1e0 [ 1771.578567][ T285] [ 1771.580755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1771.580755][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1771.580755][ T285] ipv6_find_idev+0x102/0x170 [ 1771.580755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1771.580755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.580755][ T285] netlink_rcv_skb+0x130/0x360 [ 1771.580755][ T285] netlink_unicast+0x449/0x710 [ 1771.580755][ T285] netlink_sendmsg+0x723/0xbe0 [ 1771.580755][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1771.580755][ T285] ___sys_sendmsg+0xee/0x170 [ 1771.580755][ T285] __sys_sendmsg+0xcd/0x170 [ 1771.580755][ T285] do_syscall_64+0xc6/0x1e0 [ 1771.580755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1771.580755][ T285] [ 1771.582467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1771.582467][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1771.582467][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1771.582467][ T285] ipv6_find_idev+0x102/0x170 [ 1771.582467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1771.582467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1771.582467][ T285] netlink_rcv_skb+0x130/0x360 [ 1771.582467][ T285] netlink_unicast+0x449/0x710 [ 1771.582467][ T285] netlink_sendmsg+0x723/0xbe0 [ 1771.582467][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1771.582467][ T285] ___sys_sendmsg+0xee/0x170 [ 1771.582467][ T285] __sys_sendmsg+0xcd/0x170 [ 1771.582467][ T285] do_syscall_64+0xc6/0x1e0 [ 1771.582467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1771.582467][ T285] [ 1781.835818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1781.836294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1781.836294][ T285] dst_init+0x84/0x4a0 [ 1781.836294][ T285] dst_alloc+0x97/0x150 [ 1781.836294][ T285] ip6_dst_alloc+0x23/0x90 [ 1781.836294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1781.836294][ T285] ip6_pol_route+0x56f/0x840 [ 1781.836294][ T285] fib6_rule_lookup+0x196/0x240 [ 1781.836294][ T285] ip6_route_input+0x542/0x980 [ 1781.836294][ T285] ipv6_rcv+0x8f/0x400 [ 1781.836294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1781.836294][ T285] process_backlog+0x101/0x620 [ 1781.836294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1781.836294][ T285] net_rx_action+0x495/0xbe0 [ 1781.836294][ T285] __do_softirq+0x1b5/0x7f6 [ 1781.836294][ T285] [ 1781.838118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1781.838118][ T285] netdev_get_by_index+0x5e/0x80 [ 1781.838118][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1781.838118][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1781.838118][ T285] ip6_route_add+0x1c/0x140 [ 1781.838118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1781.838118][ T285] inet6_addr_add+0x4f8/0xa40 [ 1781.838118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1781.838118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.838118][ T285] netlink_rcv_skb+0x130/0x360 [ 1781.838118][ T285] netlink_unicast+0x449/0x710 [ 1781.838118][ T285] netlink_sendmsg+0x723/0xbe0 [ 1781.838118][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1781.838118][ T285] ___sys_sendmsg+0xee/0x170 [ 1781.838118][ T285] __sys_sendmsg+0xcd/0x170 [ 1781.838118][ T285] do_syscall_64+0xc6/0x1e0 [ 1781.838118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1781.838118][ T285] [ 1781.840363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1781.840363][ T285] netdev_get_by_index+0x5e/0x80 [ 1781.840363][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1781.840363][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1781.840363][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1781.840363][ T285] ipv6_add_addr+0x411/0x2000 [ 1781.840363][ T285] inet6_addr_add+0x30e/0xa40 [ 1781.840363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1781.840363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.840363][ T285] netlink_rcv_skb+0x130/0x360 [ 1781.840363][ T285] netlink_unicast+0x449/0x710 [ 1781.840363][ T285] netlink_sendmsg+0x723/0xbe0 [ 1781.840363][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1781.840363][ T285] ___sys_sendmsg+0xee/0x170 [ 1781.840363][ T285] __sys_sendmsg+0xcd/0x170 [ 1781.840363][ T285] do_syscall_64+0xc6/0x1e0 [ 1781.840363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1781.840363][ T285] [ 1781.842591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1781.842591][ T285] netdev_get_by_index+0x5e/0x80 [ 1781.842591][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1781.842591][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1781.842591][ T285] ip6_route_add+0x1c/0x140 [ 1781.842591][ T285] addrconf_add_mroute+0x129/0x180 [ 1781.842591][ T285] addrconf_add_dev+0xe2/0x170 [ 1781.842591][ T285] inet6_addr_add+0x12f/0xa40 [ 1781.842591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1781.842591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.842591][ T285] netlink_rcv_skb+0x130/0x360 [ 1781.842591][ T285] netlink_unicast+0x449/0x710 [ 1781.842591][ T285] netlink_sendmsg+0x723/0xbe0 [ 1781.842591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1781.842591][ T285] ___sys_sendmsg+0xee/0x170 [ 1781.842591][ T285] __sys_sendmsg+0xcd/0x170 [ 1781.842591][ T285] do_syscall_64+0xc6/0x1e0 [ 1781.842591][ T285] [ 1781.844774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1781.844774][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1781.844774][ T285] ipv6_find_idev+0x102/0x170 [ 1781.844774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1781.844774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.844774][ T285] netlink_rcv_skb+0x130/0x360 [ 1781.844774][ T285] netlink_unicast+0x449/0x710 [ 1781.844774][ T285] netlink_sendmsg+0x723/0xbe0 [ 1781.844774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1781.844774][ T285] ___sys_sendmsg+0xee/0x170 [ 1781.844774][ T285] __sys_sendmsg+0xcd/0x170 [ 1781.844774][ T285] do_syscall_64+0xc6/0x1e0 [ 1781.844774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1781.844774][ T285] [ 1781.846482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1781.846482][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1781.846482][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1781.846482][ T285] ipv6_find_idev+0x102/0x170 [ 1781.846482][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1781.846482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1781.846482][ T285] netlink_rcv_skb+0x130/0x360 [ 1781.846482][ T285] netlink_unicast+0x449/0x710 [ 1781.846482][ T285] netlink_sendmsg+0x723/0xbe0 [ 1781.846482][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1781.846482][ T285] ___sys_sendmsg+0xee/0x170 [ 1781.846482][ T285] __sys_sendmsg+0xcd/0x170 [ 1781.846482][ T285] do_syscall_64+0xc6/0x1e0 [ 1781.846482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1781.846482][ T285] [ 1792.099812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1792.100286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1792.100286][ T285] dst_init+0x84/0x4a0 [ 1792.100286][ T285] dst_alloc+0x97/0x150 [ 1792.100286][ T285] ip6_dst_alloc+0x23/0x90 [ 1792.100286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1792.100286][ T285] ip6_pol_route+0x56f/0x840 [ 1792.100286][ T285] fib6_rule_lookup+0x196/0x240 [ 1792.100286][ T285] ip6_route_input+0x542/0x980 [ 1792.100286][ T285] ipv6_rcv+0x8f/0x400 [ 1792.100286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1792.100286][ T285] process_backlog+0x101/0x620 [ 1792.100286][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1792.100286][ T285] net_rx_action+0x495/0xbe0 [ 1792.100286][ T285] __do_softirq+0x1b5/0x7f6 [ 1792.100286][ T285] [ 1792.102124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1792.102124][ T285] netdev_get_by_index+0x5e/0x80 [ 1792.102124][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1792.102124][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1792.102124][ T285] ip6_route_add+0x1c/0x140 [ 1792.102124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1792.102124][ T285] inet6_addr_add+0x4f8/0xa40 [ 1792.102124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1792.102124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1792.102124][ T285] netlink_rcv_skb+0x130/0x360 [ 1792.102124][ T285] netlink_unicast+0x449/0x710 [ 1792.102124][ T285] netlink_sendmsg+0x723/0xbe0 [ 1792.102124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1792.102124][ T285] ___sys_sendmsg+0xee/0x170 [ 1792.102124][ T285] __sys_sendmsg+0xcd/0x170 [ 1792.102124][ T285] do_syscall_64+0xc6/0x1e0 [ 1792.102124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1792.102124][ T285] [ 1792.104348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1792.104348][ T285] netdev_get_by_index+0x5e/0x80 [ 1792.104348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1792.104348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1792.104348][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1792.104348][ T285] ipv6_add_addr+0x411/0x2000 [ 1792.104348][ T285] inet6_addr_add+0x30e/0xa40 [ 1792.104348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1792.104348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1792.104348][ T285] netlink_rcv_skb+0x130/0x360 [ 1792.104348][ T285] netlink_unicast+0x449/0x710 [ 1792.104348][ T285] netlink_sendmsg+0x723/0xbe0 [ 1792.104348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1792.104348][ T285] ___sys_sendmsg+0xee/0x170 [ 1792.104348][ T285] __sys_sendmsg+0xcd/0x170 [ 1792.104348][ T285] do_syscall_64+0xc6/0x1e0 [ 1792.104348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1792.104348][ T285] [ 1792.106576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1792.106576][ T285] netdev_get_by_index+0x5e/0x80 [ 1792.106576][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1792.106576][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1792.106576][ T285] ip6_route_add+0x1c/0x140 [ 1792.106576][ T285] addrconf_add_mroute+0x129/0x180 [ 1792.106576][ T285] addrconf_add_dev+0xe2/0x170 [ 1792.106576][ T285] inet6_addr_add+0x12f/0xa40 [ 1792.106576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1792.106576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1792.106576][ T285] netlink_rcv_skb+0x130/0x360 [ 1792.106576][ T285] netlink_unicast+0x449/0x710 [ 1792.106576][ T285] netlink_sendmsg+0x723/0xbe0 [ 1792.106576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1792.106576][ T285] ___sys_sendmsg+0xee/0x170 [ 1792.106576][ T285] __sys_sendmsg+0xcd/0x170 [ 1792.106576][ T285] do_syscall_64+0xc6/0x1e0 [ 1792.106576][ T285] [ 1792.108776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1792.108776][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1792.108776][ T285] ipv6_find_idev+0x102/0x170 [ 1792.108776][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1792.108776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1792.108776][ T285] netlink_rcv_skb+0x130/0x360 [ 1792.108776][ T285] netlink_unicast+0x449/0x710 [ 1792.108776][ T285] netlink_sendmsg+0x723/0xbe0 [ 1792.108776][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1792.108776][ T285] ___sys_sendmsg+0xee/0x170 [ 1792.108776][ T285] __sys_sendmsg+0xcd/0x170 [ 1792.108776][ T285] do_syscall_64+0xc6/0x1e0 [ 1792.108776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1792.108776][ T285] [ 1792.110498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1792.110498][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1792.110498][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1792.110498][ T285] ipv6_find_idev+0x102/0x170 [ 1792.110498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1792.110498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1792.110498][ T285] netlink_rcv_skb+0x130/0x360 [ 1792.110498][ T285] netlink_unicast+0x449/0x710 [ 1792.110498][ T285] netlink_sendmsg+0x723/0xbe0 [ 1792.110498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1792.110498][ T285] ___sys_sendmsg+0xee/0x170 [ 1792.110498][ T285] __sys_sendmsg+0xcd/0x170 [ 1792.110498][ T285] do_syscall_64+0xc6/0x1e0 [ 1792.110498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1792.110498][ T285] [ 1802.363800][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1802.364225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1802.364225][ T285] dst_init+0x84/0x4a0 [ 1802.364225][ T285] dst_alloc+0x97/0x150 [ 1802.364225][ T285] ip6_dst_alloc+0x23/0x90 [ 1802.364225][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1802.364225][ T285] ip6_pol_route+0x56f/0x840 [ 1802.364225][ T285] fib6_rule_lookup+0x196/0x240 [ 1802.364225][ T285] ip6_route_input+0x542/0x980 [ 1802.364225][ T285] ipv6_rcv+0x8f/0x400 [ 1802.364225][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1802.364225][ T285] process_backlog+0x101/0x620 [ 1802.364225][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1802.364225][ T285] net_rx_action+0x495/0xbe0 [ 1802.364225][ T285] __do_softirq+0x1b5/0x7f6 [ 1802.364225][ T285] [ 1802.366038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1802.366038][ T285] netdev_get_by_index+0x5e/0x80 [ 1802.366038][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1802.366038][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1802.366038][ T285] ip6_route_add+0x1c/0x140 [ 1802.366038][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1802.366038][ T285] inet6_addr_add+0x4f8/0xa40 [ 1802.366038][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1802.366038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.366038][ T285] netlink_rcv_skb+0x130/0x360 [ 1802.366038][ T285] netlink_unicast+0x449/0x710 [ 1802.366038][ T285] netlink_sendmsg+0x723/0xbe0 [ 1802.366038][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1802.366038][ T285] ___sys_sendmsg+0xee/0x170 [ 1802.366038][ T285] __sys_sendmsg+0xcd/0x170 [ 1802.366038][ T285] do_syscall_64+0xc6/0x1e0 [ 1802.366038][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1802.366038][ T285] [ 1802.368263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1802.368263][ T285] netdev_get_by_index+0x5e/0x80 [ 1802.368263][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1802.368263][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1802.368263][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1802.368263][ T285] ipv6_add_addr+0x411/0x2000 [ 1802.368263][ T285] inet6_addr_add+0x30e/0xa40 [ 1802.368263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1802.368263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.368263][ T285] netlink_rcv_skb+0x130/0x360 [ 1802.368263][ T285] netlink_unicast+0x449/0x710 [ 1802.368263][ T285] netlink_sendmsg+0x723/0xbe0 [ 1802.368263][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1802.368263][ T285] ___sys_sendmsg+0xee/0x170 [ 1802.368263][ T285] __sys_sendmsg+0xcd/0x170 [ 1802.368263][ T285] do_syscall_64+0xc6/0x1e0 [ 1802.368263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1802.368263][ T285] [ 1802.370495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1802.370495][ T285] netdev_get_by_index+0x5e/0x80 [ 1802.370495][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1802.370495][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1802.370495][ T285] ip6_route_add+0x1c/0x140 [ 1802.370495][ T285] addrconf_add_mroute+0x129/0x180 [ 1802.370495][ T285] addrconf_add_dev+0xe2/0x170 [ 1802.370495][ T285] inet6_addr_add+0x12f/0xa40 [ 1802.370495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1802.370495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.370495][ T285] netlink_rcv_skb+0x130/0x360 [ 1802.370495][ T285] netlink_unicast+0x449/0x710 [ 1802.370495][ T285] netlink_sendmsg+0x723/0xbe0 [ 1802.370495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1802.370495][ T285] ___sys_sendmsg+0xee/0x170 [ 1802.370495][ T285] __sys_sendmsg+0xcd/0x170 [ 1802.370495][ T285] do_syscall_64+0xc6/0x1e0 [ 1802.370495][ T285] [ 1802.372676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1802.372676][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1802.372676][ T285] ipv6_find_idev+0x102/0x170 [ 1802.372676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1802.372676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.372676][ T285] netlink_rcv_skb+0x130/0x360 [ 1802.372676][ T285] netlink_unicast+0x449/0x710 [ 1802.372676][ T285] netlink_sendmsg+0x723/0xbe0 [ 1802.372676][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1802.372676][ T285] ___sys_sendmsg+0xee/0x170 [ 1802.372676][ T285] __sys_sendmsg+0xcd/0x170 [ 1802.372676][ T285] do_syscall_64+0xc6/0x1e0 [ 1802.372676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1802.372676][ T285] [ 1802.374389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1802.374389][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1802.374389][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1802.374389][ T285] ipv6_find_idev+0x102/0x170 [ 1802.374389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1802.374389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1802.374389][ T285] netlink_rcv_skb+0x130/0x360 [ 1802.374389][ T285] netlink_unicast+0x449/0x710 [ 1802.374389][ T285] netlink_sendmsg+0x723/0xbe0 [ 1802.374389][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1802.374389][ T285] ___sys_sendmsg+0xee/0x170 [ 1802.374389][ T285] __sys_sendmsg+0xcd/0x170 [ 1802.374389][ T285] do_syscall_64+0xc6/0x1e0 [ 1802.374389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1802.374389][ T285] [ 1812.627812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1812.628287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1812.628287][ T285] dst_init+0x84/0x4a0 [ 1812.628287][ T285] dst_alloc+0x97/0x150 [ 1812.628287][ T285] ip6_dst_alloc+0x23/0x90 [ 1812.628287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1812.628287][ T285] ip6_pol_route+0x56f/0x840 [ 1812.628287][ T285] fib6_rule_lookup+0x196/0x240 [ 1812.628287][ T285] ip6_route_input+0x542/0x980 [ 1812.628287][ T285] ipv6_rcv+0x8f/0x400 [ 1812.628287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1812.628287][ T285] process_backlog+0x101/0x620 [ 1812.628287][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1812.628287][ T285] net_rx_action+0x495/0xbe0 [ 1812.628287][ T285] __do_softirq+0x1b5/0x7f6 [ 1812.628287][ T285] [ 1812.630115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1812.630115][ T285] netdev_get_by_index+0x5e/0x80 [ 1812.630115][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1812.630115][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1812.630115][ T285] ip6_route_add+0x1c/0x140 [ 1812.630115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1812.630115][ T285] inet6_addr_add+0x4f8/0xa40 [ 1812.630115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1812.630115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.630115][ T285] netlink_rcv_skb+0x130/0x360 [ 1812.630115][ T285] netlink_unicast+0x449/0x710 [ 1812.630115][ T285] netlink_sendmsg+0x723/0xbe0 [ 1812.630115][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1812.630115][ T285] ___sys_sendmsg+0xee/0x170 [ 1812.630115][ T285] __sys_sendmsg+0xcd/0x170 [ 1812.630115][ T285] do_syscall_64+0xc6/0x1e0 [ 1812.630115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1812.630115][ T285] [ 1812.632383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1812.632383][ T285] netdev_get_by_index+0x5e/0x80 [ 1812.632383][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1812.632383][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1812.632383][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1812.632383][ T285] ipv6_add_addr+0x411/0x2000 [ 1812.632383][ T285] inet6_addr_add+0x30e/0xa40 [ 1812.632383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1812.632383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.632383][ T285] netlink_rcv_skb+0x130/0x360 [ 1812.632383][ T285] netlink_unicast+0x449/0x710 [ 1812.632383][ T285] netlink_sendmsg+0x723/0xbe0 [ 1812.632383][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1812.632383][ T285] ___sys_sendmsg+0xee/0x170 [ 1812.632383][ T285] __sys_sendmsg+0xcd/0x170 [ 1812.632383][ T285] do_syscall_64+0xc6/0x1e0 [ 1812.632383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1812.632383][ T285] [ 1812.634603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1812.634603][ T285] netdev_get_by_index+0x5e/0x80 [ 1812.634603][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1812.634603][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1812.634603][ T285] ip6_route_add+0x1c/0x140 [ 1812.634603][ T285] addrconf_add_mroute+0x129/0x180 [ 1812.634603][ T285] addrconf_add_dev+0xe2/0x170 [ 1812.634603][ T285] inet6_addr_add+0x12f/0xa40 [ 1812.634603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1812.634603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.634603][ T285] netlink_rcv_skb+0x130/0x360 [ 1812.634603][ T285] netlink_unicast+0x449/0x710 [ 1812.634603][ T285] netlink_sendmsg+0x723/0xbe0 [ 1812.634603][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1812.634603][ T285] ___sys_sendmsg+0xee/0x170 [ 1812.634603][ T285] __sys_sendmsg+0xcd/0x170 [ 1812.634603][ T285] do_syscall_64+0xc6/0x1e0 [ 1812.634603][ T285] [ 1812.636791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1812.636791][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1812.636791][ T285] ipv6_find_idev+0x102/0x170 [ 1812.636791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1812.636791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.636791][ T285] netlink_rcv_skb+0x130/0x360 [ 1812.636791][ T285] netlink_unicast+0x449/0x710 [ 1812.636791][ T285] netlink_sendmsg+0x723/0xbe0 [ 1812.636791][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1812.636791][ T285] ___sys_sendmsg+0xee/0x170 [ 1812.636791][ T285] __sys_sendmsg+0xcd/0x170 [ 1812.636791][ T285] do_syscall_64+0xc6/0x1e0 [ 1812.636791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1812.636791][ T285] [ 1812.638525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1812.638525][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1812.638525][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1812.638525][ T285] ipv6_find_idev+0x102/0x170 [ 1812.638525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1812.638525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1812.638525][ T285] netlink_rcv_skb+0x130/0x360 [ 1812.638525][ T285] netlink_unicast+0x449/0x710 [ 1812.638525][ T285] netlink_sendmsg+0x723/0xbe0 [ 1812.638525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1812.638525][ T285] ___sys_sendmsg+0xee/0x170 [ 1812.638525][ T285] __sys_sendmsg+0xcd/0x170 [ 1812.638525][ T285] do_syscall_64+0xc6/0x1e0 [ 1812.638525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1812.638525][ T285] [ 1822.891799][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1822.892285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1822.892285][ T285] dst_init+0x84/0x4a0 [ 1822.892285][ T285] dst_alloc+0x97/0x150 [ 1822.892285][ T285] ip6_dst_alloc+0x23/0x90 [ 1822.892285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1822.892285][ T285] ip6_pol_route+0x56f/0x840 [ 1822.892285][ T285] fib6_rule_lookup+0x196/0x240 [ 1822.892285][ T285] ip6_route_input+0x542/0x980 [ 1822.892285][ T285] ipv6_rcv+0x8f/0x400 [ 1822.892285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1822.892285][ T285] process_backlog+0x101/0x620 [ 1822.892285][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1822.892285][ T285] net_rx_action+0x495/0xbe0 [ 1822.892285][ T285] __do_softirq+0x1b5/0x7f6 [ 1822.892285][ T285] [ 1822.894102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1822.894102][ T285] netdev_get_by_index+0x5e/0x80 [ 1822.894102][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1822.894102][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1822.894102][ T285] ip6_route_add+0x1c/0x140 [ 1822.894102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1822.894102][ T285] inet6_addr_add+0x4f8/0xa40 [ 1822.894102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1822.894102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.894102][ T285] netlink_rcv_skb+0x130/0x360 [ 1822.894102][ T285] netlink_unicast+0x449/0x710 [ 1822.894102][ T285] netlink_sendmsg+0x723/0xbe0 [ 1822.894102][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1822.894102][ T285] ___sys_sendmsg+0xee/0x170 [ 1822.894102][ T285] __sys_sendmsg+0xcd/0x170 [ 1822.894102][ T285] do_syscall_64+0xc6/0x1e0 [ 1822.894102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1822.894102][ T285] [ 1822.896332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1822.896332][ T285] netdev_get_by_index+0x5e/0x80 [ 1822.896332][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1822.896332][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1822.896332][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1822.896332][ T285] ipv6_add_addr+0x411/0x2000 [ 1822.896332][ T285] inet6_addr_add+0x30e/0xa40 [ 1822.896332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1822.896332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.896332][ T285] netlink_rcv_skb+0x130/0x360 [ 1822.896332][ T285] netlink_unicast+0x449/0x710 [ 1822.896332][ T285] netlink_sendmsg+0x723/0xbe0 [ 1822.896332][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1822.896332][ T285] ___sys_sendmsg+0xee/0x170 [ 1822.896332][ T285] __sys_sendmsg+0xcd/0x170 [ 1822.896332][ T285] do_syscall_64+0xc6/0x1e0 [ 1822.896332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1822.896332][ T285] [ 1822.898550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1822.898550][ T285] netdev_get_by_index+0x5e/0x80 [ 1822.898550][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1822.898550][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1822.898550][ T285] ip6_route_add+0x1c/0x140 [ 1822.898550][ T285] addrconf_add_mroute+0x129/0x180 [ 1822.898550][ T285] addrconf_add_dev+0xe2/0x170 [ 1822.898550][ T285] inet6_addr_add+0x12f/0xa40 [ 1822.898550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1822.898550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.898550][ T285] netlink_rcv_skb+0x130/0x360 [ 1822.898550][ T285] netlink_unicast+0x449/0x710 [ 1822.898550][ T285] netlink_sendmsg+0x723/0xbe0 [ 1822.898550][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1822.898550][ T285] ___sys_sendmsg+0xee/0x170 [ 1822.898550][ T285] __sys_sendmsg+0xcd/0x170 [ 1822.898550][ T285] do_syscall_64+0xc6/0x1e0 [ 1822.898550][ T285] [ 1822.900734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1822.900734][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1822.900734][ T285] ipv6_find_idev+0x102/0x170 [ 1822.900734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1822.900734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.900734][ T285] netlink_rcv_skb+0x130/0x360 [ 1822.900734][ T285] netlink_unicast+0x449/0x710 [ 1822.900734][ T285] netlink_sendmsg+0x723/0xbe0 [ 1822.900734][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1822.900734][ T285] ___sys_sendmsg+0xee/0x170 [ 1822.900734][ T285] __sys_sendmsg+0xcd/0x170 [ 1822.900734][ T285] do_syscall_64+0xc6/0x1e0 [ 1822.900734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1822.900734][ T285] [ 1822.902448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1822.902448][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1822.902448][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1822.902448][ T285] ipv6_find_idev+0x102/0x170 [ 1822.902448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1822.902448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1822.902448][ T285] netlink_rcv_skb+0x130/0x360 [ 1822.902448][ T285] netlink_unicast+0x449/0x710 [ 1822.902448][ T285] netlink_sendmsg+0x723/0xbe0 [ 1822.902448][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1822.902448][ T285] ___sys_sendmsg+0xee/0x170 [ 1822.902448][ T285] __sys_sendmsg+0xcd/0x170 [ 1822.902448][ T285] do_syscall_64+0xc6/0x1e0 [ 1822.902448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1822.902448][ T285] [ 1833.155808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1833.156302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1833.156302][ T285] dst_init+0x84/0x4a0 [ 1833.156302][ T285] dst_alloc+0x97/0x150 [ 1833.156302][ T285] ip6_dst_alloc+0x23/0x90 [ 1833.156302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1833.156302][ T285] ip6_pol_route+0x56f/0x840 [ 1833.156302][ T285] fib6_rule_lookup+0x196/0x240 [ 1833.156302][ T285] ip6_route_input+0x542/0x980 [ 1833.156302][ T285] ipv6_rcv+0x8f/0x400 [ 1833.156302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1833.156302][ T285] process_backlog+0x101/0x620 [ 1833.156302][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1833.156302][ T285] net_rx_action+0x495/0xbe0 [ 1833.156302][ T285] __do_softirq+0x1b5/0x7f6 [ 1833.156302][ T285] [ 1833.158132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1833.158132][ T285] netdev_get_by_index+0x5e/0x80 [ 1833.158132][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1833.158132][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1833.158132][ T285] ip6_route_add+0x1c/0x140 [ 1833.158132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1833.158132][ T285] inet6_addr_add+0x4f8/0xa40 [ 1833.158132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1833.158132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1833.158132][ T285] netlink_rcv_skb+0x130/0x360 [ 1833.158132][ T285] netlink_unicast+0x449/0x710 [ 1833.158132][ T285] netlink_sendmsg+0x723/0xbe0 [ 1833.158132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1833.158132][ T285] ___sys_sendmsg+0xee/0x170 [ 1833.158132][ T285] __sys_sendmsg+0xcd/0x170 [ 1833.158132][ T285] do_syscall_64+0xc6/0x1e0 [ 1833.158132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1833.158132][ T285] [ 1833.160371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1833.160371][ T285] netdev_get_by_index+0x5e/0x80 [ 1833.160371][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1833.160371][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1833.160371][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1833.160371][ T285] ipv6_add_addr+0x411/0x2000 [ 1833.160371][ T285] inet6_addr_add+0x30e/0xa40 [ 1833.160371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1833.160371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1833.160371][ T285] netlink_rcv_skb+0x130/0x360 [ 1833.160371][ T285] netlink_unicast+0x449/0x710 [ 1833.160371][ T285] netlink_sendmsg+0x723/0xbe0 [ 1833.160371][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1833.160371][ T285] ___sys_sendmsg+0xee/0x170 [ 1833.160371][ T285] __sys_sendmsg+0xcd/0x170 [ 1833.160371][ T285] do_syscall_64+0xc6/0x1e0 [ 1833.160371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1833.160371][ T285] [ 1833.162595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1833.162595][ T285] netdev_get_by_index+0x5e/0x80 [ 1833.162595][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1833.162595][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1833.162595][ T285] ip6_route_add+0x1c/0x140 [ 1833.162595][ T285] addrconf_add_mroute+0x129/0x180 [ 1833.162595][ T285] addrconf_add_dev+0xe2/0x170 [ 1833.162595][ T285] inet6_addr_add+0x12f/0xa40 [ 1833.162595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1833.162595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1833.162595][ T285] netlink_rcv_skb+0x130/0x360 [ 1833.162595][ T285] netlink_unicast+0x449/0x710 [ 1833.162595][ T285] netlink_sendmsg+0x723/0xbe0 [ 1833.162595][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1833.162595][ T285] ___sys_sendmsg+0xee/0x170 [ 1833.162595][ T285] __sys_sendmsg+0xcd/0x170 [ 1833.162595][ T285] do_syscall_64+0xc6/0x1e0 [ 1833.162595][ T285] [ 1833.164776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1833.164776][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1833.164776][ T285] ipv6_find_idev+0x102/0x170 [ 1833.164776][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1833.164776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1833.164776][ T285] netlink_rcv_skb+0x130/0x360 [ 1833.164776][ T285] netlink_unicast+0x449/0x710 [ 1833.164776][ T285] netlink_sendmsg+0x723/0xbe0 [ 1833.164776][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1833.164776][ T285] ___sys_sendmsg+0xee/0x170 [ 1833.164776][ T285] __sys_sendmsg+0xcd/0x170 [ 1833.164776][ T285] do_syscall_64+0xc6/0x1e0 [ 1833.164776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1833.164776][ T285] [ 1833.166486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1833.166486][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1833.166486][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1833.166486][ T285] ipv6_find_idev+0x102/0x170 [ 1833.166486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1833.166486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1833.166486][ T285] netlink_rcv_skb+0x130/0x360 [ 1833.166486][ T285] netlink_unicast+0x449/0x710 [ 1833.166486][ T285] netlink_sendmsg+0x723/0xbe0 [ 1833.166486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1833.166486][ T285] ___sys_sendmsg+0xee/0x170 [ 1833.166486][ T285] __sys_sendmsg+0xcd/0x170 [ 1833.166486][ T285] do_syscall_64+0xc6/0x1e0 [ 1833.166486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1833.166486][ T285] [ 1843.419830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1843.420305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1843.420305][ T285] dst_init+0x84/0x4a0 [ 1843.420305][ T285] dst_alloc+0x97/0x150 [ 1843.420305][ T285] ip6_dst_alloc+0x23/0x90 [ 1843.420305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1843.420305][ T285] ip6_pol_route+0x56f/0x840 [ 1843.420305][ T285] fib6_rule_lookup+0x196/0x240 [ 1843.420305][ T285] ip6_route_input+0x542/0x980 [ 1843.420305][ T285] ipv6_rcv+0x8f/0x400 [ 1843.420305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1843.420305][ T285] process_backlog+0x101/0x620 [ 1843.420305][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1843.420305][ T285] net_rx_action+0x495/0xbe0 [ 1843.420305][ T285] __do_softirq+0x1b5/0x7f6 [ 1843.420305][ T285] [ 1843.422123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1843.422123][ T285] netdev_get_by_index+0x5e/0x80 [ 1843.422123][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1843.422123][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1843.422123][ T285] ip6_route_add+0x1c/0x140 [ 1843.422123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1843.422123][ T285] inet6_addr_add+0x4f8/0xa40 [ 1843.422123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1843.422123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1843.422123][ T285] netlink_rcv_skb+0x130/0x360 [ 1843.422123][ T285] netlink_unicast+0x449/0x710 [ 1843.422123][ T285] netlink_sendmsg+0x723/0xbe0 [ 1843.422123][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1843.422123][ T285] ___sys_sendmsg+0xee/0x170 [ 1843.422123][ T285] __sys_sendmsg+0xcd/0x170 [ 1843.422123][ T285] do_syscall_64+0xc6/0x1e0 [ 1843.422123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1843.422123][ T285] [ 1843.424450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1843.424450][ T285] netdev_get_by_index+0x5e/0x80 [ 1843.424450][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1843.424450][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1843.424450][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1843.424450][ T285] ipv6_add_addr+0x411/0x2000 [ 1843.424450][ T285] inet6_addr_add+0x30e/0xa40 [ 1843.424450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1843.424450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1843.424450][ T285] netlink_rcv_skb+0x130/0x360 [ 1843.424450][ T285] netlink_unicast+0x449/0x710 [ 1843.424450][ T285] netlink_sendmsg+0x723/0xbe0 [ 1843.424450][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1843.424450][ T285] ___sys_sendmsg+0xee/0x170 [ 1843.424450][ T285] __sys_sendmsg+0xcd/0x170 [ 1843.424450][ T285] do_syscall_64+0xc6/0x1e0 [ 1843.424450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1843.424450][ T285] [ 1843.426685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1843.426685][ T285] netdev_get_by_index+0x5e/0x80 [ 1843.426685][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1843.426685][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1843.426685][ T285] ip6_route_add+0x1c/0x140 [ 1843.426685][ T285] addrconf_add_mroute+0x129/0x180 [ 1843.426685][ T285] addrconf_add_dev+0xe2/0x170 [ 1843.426685][ T285] inet6_addr_add+0x12f/0xa40 [ 1843.426685][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1843.426685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1843.426685][ T285] netlink_rcv_skb+0x130/0x360 [ 1843.426685][ T285] netlink_unicast+0x449/0x710 [ 1843.426685][ T285] netlink_sendmsg+0x723/0xbe0 [ 1843.426685][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1843.426685][ T285] ___sys_sendmsg+0xee/0x170 [ 1843.426685][ T285] __sys_sendmsg+0xcd/0x170 [ 1843.426685][ T285] do_syscall_64+0xc6/0x1e0 [ 1843.426685][ T285] [ 1843.428870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1843.428870][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1843.428870][ T285] ipv6_find_idev+0x102/0x170 [ 1843.428870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1843.428870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1843.428870][ T285] netlink_rcv_skb+0x130/0x360 [ 1843.428870][ T285] netlink_unicast+0x449/0x710 [ 1843.428870][ T285] netlink_sendmsg+0x723/0xbe0 [ 1843.428870][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1843.428870][ T285] ___sys_sendmsg+0xee/0x170 [ 1843.428870][ T285] __sys_sendmsg+0xcd/0x170 [ 1843.428870][ T285] do_syscall_64+0xc6/0x1e0 [ 1843.428870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1843.428870][ T285] [ 1843.430587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1843.430587][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1843.430587][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1843.430587][ T285] ipv6_find_idev+0x102/0x170 [ 1843.430587][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1843.430587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1843.430587][ T285] netlink_rcv_skb+0x130/0x360 [ 1843.430587][ T285] netlink_unicast+0x449/0x710 [ 1843.430587][ T285] netlink_sendmsg+0x723/0xbe0 [ 1843.430587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1843.430587][ T285] ___sys_sendmsg+0xee/0x170 [ 1843.430587][ T285] __sys_sendmsg+0xcd/0x170 [ 1843.430587][ T285] do_syscall_64+0xc6/0x1e0 [ 1843.430587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1843.430587][ T285] [ 1853.683806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1853.684284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1853.684284][ T285] dst_init+0x84/0x4a0 [ 1853.684284][ T285] dst_alloc+0x97/0x150 [ 1853.684284][ T285] ip6_dst_alloc+0x23/0x90 [ 1853.684284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1853.684284][ T285] ip6_pol_route+0x56f/0x840 [ 1853.684284][ T285] fib6_rule_lookup+0x196/0x240 [ 1853.684284][ T285] ip6_route_input+0x542/0x980 [ 1853.684284][ T285] ipv6_rcv+0x8f/0x400 [ 1853.684284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1853.684284][ T285] process_backlog+0x101/0x620 [ 1853.684284][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1853.684284][ T285] net_rx_action+0x495/0xbe0 [ 1853.684284][ T285] __do_softirq+0x1b5/0x7f6 [ 1853.684284][ T285] [ 1853.686105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1853.686105][ T285] netdev_get_by_index+0x5e/0x80 [ 1853.686105][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1853.686105][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1853.686105][ T285] ip6_route_add+0x1c/0x140 [ 1853.686105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1853.686105][ T285] inet6_addr_add+0x4f8/0xa40 [ 1853.686105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1853.686105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1853.686105][ T285] netlink_rcv_skb+0x130/0x360 [ 1853.686105][ T285] netlink_unicast+0x449/0x710 [ 1853.686105][ T285] netlink_sendmsg+0x723/0xbe0 [ 1853.686105][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1853.686105][ T285] ___sys_sendmsg+0xee/0x170 [ 1853.686105][ T285] __sys_sendmsg+0xcd/0x170 [ 1853.686105][ T285] do_syscall_64+0xc6/0x1e0 [ 1853.686105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1853.686105][ T285] [ 1853.688344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1853.688344][ T285] netdev_get_by_index+0x5e/0x80 [ 1853.688344][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1853.688344][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1853.688344][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1853.688344][ T285] ipv6_add_addr+0x411/0x2000 [ 1853.688344][ T285] inet6_addr_add+0x30e/0xa40 [ 1853.688344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1853.688344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1853.688344][ T285] netlink_rcv_skb+0x130/0x360 [ 1853.688344][ T285] netlink_unicast+0x449/0x710 [ 1853.688344][ T285] netlink_sendmsg+0x723/0xbe0 [ 1853.688344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1853.688344][ T285] ___sys_sendmsg+0xee/0x170 [ 1853.688344][ T285] __sys_sendmsg+0xcd/0x170 [ 1853.688344][ T285] do_syscall_64+0xc6/0x1e0 [ 1853.688344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1853.688344][ T285] [ 1853.690577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1853.690577][ T285] netdev_get_by_index+0x5e/0x80 [ 1853.690577][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1853.690577][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1853.690577][ T285] ip6_route_add+0x1c/0x140 [ 1853.690577][ T285] addrconf_add_mroute+0x129/0x180 [ 1853.690577][ T285] addrconf_add_dev+0xe2/0x170 [ 1853.690577][ T285] inet6_addr_add+0x12f/0xa40 [ 1853.690577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1853.690577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1853.690577][ T285] netlink_rcv_skb+0x130/0x360 [ 1853.690577][ T285] netlink_unicast+0x449/0x710 [ 1853.690577][ T285] netlink_sendmsg+0x723/0xbe0 [ 1853.690577][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1853.690577][ T285] ___sys_sendmsg+0xee/0x170 [ 1853.690577][ T285] __sys_sendmsg+0xcd/0x170 [ 1853.690577][ T285] do_syscall_64+0xc6/0x1e0 [ 1853.690577][ T285] [ 1853.692753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1853.692753][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1853.692753][ T285] ipv6_find_idev+0x102/0x170 [ 1853.692753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1853.692753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1853.692753][ T285] netlink_rcv_skb+0x130/0x360 [ 1853.692753][ T285] netlink_unicast+0x449/0x710 [ 1853.692753][ T285] netlink_sendmsg+0x723/0xbe0 [ 1853.692753][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1853.692753][ T285] ___sys_sendmsg+0xee/0x170 [ 1853.692753][ T285] __sys_sendmsg+0xcd/0x170 [ 1853.692753][ T285] do_syscall_64+0xc6/0x1e0 [ 1853.692753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1853.692753][ T285] [ 1853.694466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1853.694466][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1853.694466][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1853.694466][ T285] ipv6_find_idev+0x102/0x170 [ 1853.694466][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1853.694466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1853.694466][ T285] netlink_rcv_skb+0x130/0x360 [ 1853.694466][ T285] netlink_unicast+0x449/0x710 [ 1853.694466][ T285] netlink_sendmsg+0x723/0xbe0 [ 1853.694466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1853.694466][ T285] ___sys_sendmsg+0xee/0x170 [ 1853.694466][ T285] __sys_sendmsg+0xcd/0x170 [ 1853.694466][ T285] do_syscall_64+0xc6/0x1e0 [ 1853.694466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1853.694466][ T285] [ 1863.947801][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1863.948294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1863.948294][ T285] dst_init+0x84/0x4a0 [ 1863.948294][ T285] dst_alloc+0x97/0x150 [ 1863.948294][ T285] ip6_dst_alloc+0x23/0x90 [ 1863.948294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1863.948294][ T285] ip6_pol_route+0x56f/0x840 [ 1863.948294][ T285] fib6_rule_lookup+0x196/0x240 [ 1863.948294][ T285] ip6_route_input+0x542/0x980 [ 1863.948294][ T285] ipv6_rcv+0x8f/0x400 [ 1863.948294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1863.948294][ T285] process_backlog+0x101/0x620 [ 1863.948294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1863.948294][ T285] net_rx_action+0x495/0xbe0 [ 1863.948294][ T285] __do_softirq+0x1b5/0x7f6 [ 1863.948294][ T285] [ 1863.950143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1863.950143][ T285] netdev_get_by_index+0x5e/0x80 [ 1863.950143][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1863.950143][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1863.950143][ T285] ip6_route_add+0x1c/0x140 [ 1863.950143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1863.950143][ T285] inet6_addr_add+0x4f8/0xa40 [ 1863.950143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1863.950143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.950143][ T285] netlink_rcv_skb+0x130/0x360 [ 1863.950143][ T285] netlink_unicast+0x449/0x710 [ 1863.950143][ T285] netlink_sendmsg+0x723/0xbe0 [ 1863.950143][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1863.950143][ T285] ___sys_sendmsg+0xee/0x170 [ 1863.950143][ T285] __sys_sendmsg+0xcd/0x170 [ 1863.950143][ T285] do_syscall_64+0xc6/0x1e0 [ 1863.950143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1863.950143][ T285] [ 1863.952372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1863.952372][ T285] netdev_get_by_index+0x5e/0x80 [ 1863.952372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1863.952372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1863.952372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1863.952372][ T285] ipv6_add_addr+0x411/0x2000 [ 1863.952372][ T285] inet6_addr_add+0x30e/0xa40 [ 1863.952372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1863.952372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.952372][ T285] netlink_rcv_skb+0x130/0x360 [ 1863.952372][ T285] netlink_unicast+0x449/0x710 [ 1863.952372][ T285] netlink_sendmsg+0x723/0xbe0 [ 1863.952372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1863.952372][ T285] ___sys_sendmsg+0xee/0x170 [ 1863.952372][ T285] __sys_sendmsg+0xcd/0x170 [ 1863.952372][ T285] do_syscall_64+0xc6/0x1e0 [ 1863.952372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1863.952372][ T285] [ 1863.954588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1863.954588][ T285] netdev_get_by_index+0x5e/0x80 [ 1863.954588][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1863.954588][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1863.954588][ T285] ip6_route_add+0x1c/0x140 [ 1863.954588][ T285] addrconf_add_mroute+0x129/0x180 [ 1863.954588][ T285] addrconf_add_dev+0xe2/0x170 [ 1863.954588][ T285] inet6_addr_add+0x12f/0xa40 [ 1863.954588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1863.954588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.954588][ T285] netlink_rcv_skb+0x130/0x360 [ 1863.954588][ T285] netlink_unicast+0x449/0x710 [ 1863.954588][ T285] netlink_sendmsg+0x723/0xbe0 [ 1863.954588][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1863.954588][ T285] ___sys_sendmsg+0xee/0x170 [ 1863.954588][ T285] __sys_sendmsg+0xcd/0x170 [ 1863.954588][ T285] do_syscall_64+0xc6/0x1e0 [ 1863.954588][ T285] [ 1863.956772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1863.956772][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1863.956772][ T285] ipv6_find_idev+0x102/0x170 [ 1863.956772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1863.956772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.956772][ T285] netlink_rcv_skb+0x130/0x360 [ 1863.956772][ T285] netlink_unicast+0x449/0x710 [ 1863.956772][ T285] netlink_sendmsg+0x723/0xbe0 [ 1863.956772][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1863.956772][ T285] ___sys_sendmsg+0xee/0x170 [ 1863.956772][ T285] __sys_sendmsg+0xcd/0x170 [ 1863.956772][ T285] do_syscall_64+0xc6/0x1e0 [ 1863.956772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1863.956772][ T285] [ 1863.958476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1863.958476][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1863.958476][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1863.958476][ T285] ipv6_find_idev+0x102/0x170 [ 1863.958476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1863.958476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1863.958476][ T285] netlink_rcv_skb+0x130/0x360 [ 1863.958476][ T285] netlink_unicast+0x449/0x710 [ 1863.958476][ T285] netlink_sendmsg+0x723/0xbe0 [ 1863.958476][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1863.958476][ T285] ___sys_sendmsg+0xee/0x170 [ 1863.958476][ T285] __sys_sendmsg+0xcd/0x170 [ 1863.958476][ T285] do_syscall_64+0xc6/0x1e0 [ 1863.958476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1863.958476][ T285] [ 1874.211941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1874.212939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1874.212939][ T285] dst_init+0x84/0x4a0 [ 1874.212939][ T285] dst_alloc+0x97/0x150 [ 1874.212939][ T285] ip6_dst_alloc+0x23/0x90 [ 1874.212939][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1874.212939][ T285] ip6_pol_route+0x56f/0x840 [ 1874.212939][ T285] fib6_rule_lookup+0x196/0x240 [ 1874.212939][ T285] ip6_route_input+0x542/0x980 [ 1874.212939][ T285] ipv6_rcv+0x8f/0x400 [ 1874.212939][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1874.212939][ T285] process_backlog+0x101/0x620 [ 1874.212939][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1874.212939][ T285] net_rx_action+0x495/0xbe0 [ 1874.212939][ T285] __do_softirq+0x1b5/0x7f6 [ 1874.212939][ T285] [ 1874.214953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1874.214953][ T285] netdev_get_by_index+0x5e/0x80 [ 1874.214953][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1874.214953][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1874.214953][ T285] ip6_route_add+0x1c/0x140 [ 1874.214953][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1874.214953][ T285] inet6_addr_add+0x4f8/0xa40 [ 1874.214953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1874.214953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1874.214953][ T285] netlink_rcv_skb+0x130/0x360 [ 1874.214953][ T285] netlink_unicast+0x449/0x710 [ 1874.214953][ T285] netlink_sendmsg+0x723/0xbe0 [ 1874.214953][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1874.214953][ T285] ___sys_sendmsg+0xee/0x170 [ 1874.214953][ T285] __sys_sendmsg+0xcd/0x170 [ 1874.214953][ T285] do_syscall_64+0xc6/0x1e0 [ 1874.214953][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1874.214953][ T285] [ 1874.217214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1874.217214][ T285] netdev_get_by_index+0x5e/0x80 [ 1874.217214][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1874.217214][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1874.217214][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1874.217214][ T285] ipv6_add_addr+0x411/0x2000 [ 1874.217214][ T285] inet6_addr_add+0x30e/0xa40 [ 1874.217214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1874.217214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1874.217214][ T285] netlink_rcv_skb+0x130/0x360 [ 1874.217214][ T285] netlink_unicast+0x449/0x710 [ 1874.217214][ T285] netlink_sendmsg+0x723/0xbe0 [ 1874.217214][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1874.217214][ T285] ___sys_sendmsg+0xee/0x170 [ 1874.217214][ T285] __sys_sendmsg+0xcd/0x170 [ 1874.217214][ T285] do_syscall_64+0xc6/0x1e0 [ 1874.217214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1874.217214][ T285] [ 1874.219495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1874.219495][ T285] netdev_get_by_index+0x5e/0x80 [ 1874.219495][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1874.219495][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1874.219495][ T285] ip6_route_add+0x1c/0x140 [ 1874.219495][ T285] addrconf_add_mroute+0x129/0x180 [ 1874.219495][ T285] addrconf_add_dev+0xe2/0x170 [ 1874.219495][ T285] inet6_addr_add+0x12f/0xa40 [ 1874.219495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1874.219495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1874.219495][ T285] netlink_rcv_skb+0x130/0x360 [ 1874.219495][ T285] netlink_unicast+0x449/0x710 [ 1874.219495][ T285] netlink_sendmsg+0x723/0xbe0 [ 1874.219495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1874.219495][ T285] ___sys_sendmsg+0xee/0x170 [ 1874.219495][ T285] __sys_sendmsg+0xcd/0x170 [ 1874.219495][ T285] do_syscall_64+0xc6/0x1e0 [ 1874.219495][ T285] [ 1874.221679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1874.221679][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1874.221679][ T285] ipv6_find_idev+0x102/0x170 [ 1874.221679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1874.221679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1874.221679][ T285] netlink_rcv_skb+0x130/0x360 [ 1874.221679][ T285] netlink_unicast+0x449/0x710 [ 1874.221679][ T285] netlink_sendmsg+0x723/0xbe0 [ 1874.221679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1874.221679][ T285] ___sys_sendmsg+0xee/0x170 [ 1874.221679][ T285] __sys_sendmsg+0xcd/0x170 [ 1874.221679][ T285] do_syscall_64+0xc6/0x1e0 [ 1874.221679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1874.221679][ T285] [ 1874.223390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1874.223390][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1874.223390][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1874.223390][ T285] ipv6_find_idev+0x102/0x170 [ 1874.223390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1874.223390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1874.223390][ T285] netlink_rcv_skb+0x130/0x360 [ 1874.223390][ T285] netlink_unicast+0x449/0x710 [ 1874.223390][ T285] netlink_sendmsg+0x723/0xbe0 [ 1874.223390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1874.223390][ T285] ___sys_sendmsg+0xee/0x170 [ 1874.223390][ T285] __sys_sendmsg+0xcd/0x170 [ 1874.223390][ T285] do_syscall_64+0xc6/0x1e0 [ 1874.223390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1874.223390][ T285] [ 1884.307894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1884.308370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1884.308370][ T285] dst_init+0x84/0x4a0 [ 1884.308370][ T285] dst_alloc+0x97/0x150 [ 1884.308370][ T285] ip6_dst_alloc+0x23/0x90 [ 1884.308370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1884.308370][ T285] ip6_pol_route+0x56f/0x840 [ 1884.308370][ T285] fib6_rule_lookup+0x196/0x240 [ 1884.308370][ T285] ip6_route_input+0x542/0x980 [ 1884.308370][ T285] ipv6_rcv+0x8f/0x400 [ 1884.308370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1884.308370][ T285] process_backlog+0x101/0x620 [ 1884.308370][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1884.308370][ T285] net_rx_action+0x495/0xbe0 [ 1884.308370][ T285] __do_softirq+0x1b5/0x7f6 [ 1884.308370][ T285] [ 1884.310224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1884.310224][ T285] netdev_get_by_index+0x5e/0x80 [ 1884.310224][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1884.310224][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1884.310224][ T285] ip6_route_add+0x1c/0x140 [ 1884.310224][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1884.310224][ T285] inet6_addr_add+0x4f8/0xa40 [ 1884.310224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1884.310224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1884.310224][ T285] netlink_rcv_skb+0x130/0x360 [ 1884.310224][ T285] netlink_unicast+0x449/0x710 [ 1884.310224][ T285] netlink_sendmsg+0x723/0xbe0 [ 1884.310224][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1884.310224][ T285] ___sys_sendmsg+0xee/0x170 [ 1884.310224][ T285] __sys_sendmsg+0xcd/0x170 [ 1884.310224][ T285] do_syscall_64+0xc6/0x1e0 [ 1884.310224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1884.310224][ T285] [ 1884.312502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1884.312502][ T285] netdev_get_by_index+0x5e/0x80 [ 1884.312502][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1884.312502][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1884.312502][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1884.312502][ T285] ipv6_add_addr+0x411/0x2000 [ 1884.312502][ T285] inet6_addr_add+0x30e/0xa40 [ 1884.312502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1884.312502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1884.312502][ T285] netlink_rcv_skb+0x130/0x360 [ 1884.312502][ T285] netlink_unicast+0x449/0x710 [ 1884.312502][ T285] netlink_sendmsg+0x723/0xbe0 [ 1884.312502][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1884.312502][ T285] ___sys_sendmsg+0xee/0x170 [ 1884.312502][ T285] __sys_sendmsg+0xcd/0x170 [ 1884.312502][ T285] do_syscall_64+0xc6/0x1e0 [ 1884.312502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1884.312502][ T285] [ 1884.314770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1884.314770][ T285] netdev_get_by_index+0x5e/0x80 [ 1884.314770][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1884.314770][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1884.314770][ T285] ip6_route_add+0x1c/0x140 [ 1884.314770][ T285] addrconf_add_mroute+0x129/0x180 [ 1884.314770][ T285] addrconf_add_dev+0xe2/0x170 [ 1884.314770][ T285] inet6_addr_add+0x12f/0xa40 [ 1884.314770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1884.314770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1884.314770][ T285] netlink_rcv_skb+0x130/0x360 [ 1884.314770][ T285] netlink_unicast+0x449/0x710 [ 1884.314770][ T285] netlink_sendmsg+0x723/0xbe0 [ 1884.314770][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1884.314770][ T285] ___sys_sendmsg+0xee/0x170 [ 1884.314770][ T285] __sys_sendmsg+0xcd/0x170 [ 1884.314770][ T285] do_syscall_64+0xc6/0x1e0 [ 1884.314770][ T285] [ 1884.317015][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1884.317015][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1884.317015][ T285] ipv6_find_idev+0x102/0x170 [ 1884.317015][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1884.317015][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1884.317015][ T285] netlink_rcv_skb+0x130/0x360 [ 1884.317015][ T285] netlink_unicast+0x449/0x710 [ 1884.317015][ T285] netlink_sendmsg+0x723/0xbe0 [ 1884.317015][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1884.317015][ T285] ___sys_sendmsg+0xee/0x170 [ 1884.317015][ T285] __sys_sendmsg+0xcd/0x170 [ 1884.317015][ T285] do_syscall_64+0xc6/0x1e0 [ 1884.317015][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1884.317015][ T285] [ 1884.318721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1884.318721][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1884.318721][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1884.318721][ T285] ipv6_find_idev+0x102/0x170 [ 1884.318721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1884.318721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1884.318721][ T285] netlink_rcv_skb+0x130/0x360 [ 1884.318721][ T285] netlink_unicast+0x449/0x710 [ 1884.318721][ T285] netlink_sendmsg+0x723/0xbe0 [ 1884.318721][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1884.318721][ T285] ___sys_sendmsg+0xee/0x170 [ 1884.318721][ T285] __sys_sendmsg+0xcd/0x170 [ 1884.318721][ T285] do_syscall_64+0xc6/0x1e0 [ 1884.318721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1884.318721][ T285] [ 1894.563893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1894.564430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1894.564430][ T285] dst_init+0x84/0x4a0 [ 1894.564430][ T285] dst_alloc+0x97/0x150 [ 1894.564430][ T285] ip6_dst_alloc+0x23/0x90 [ 1894.564430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1894.564430][ T285] ip6_pol_route+0x56f/0x840 [ 1894.564430][ T285] fib6_rule_lookup+0x196/0x240 [ 1894.564430][ T285] ip6_route_input+0x542/0x980 [ 1894.564430][ T285] ipv6_rcv+0x8f/0x400 [ 1894.564430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1894.564430][ T285] process_backlog+0x101/0x620 [ 1894.564430][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1894.564430][ T285] net_rx_action+0x495/0xbe0 [ 1894.564430][ T285] __do_softirq+0x1b5/0x7f6 [ 1894.564430][ T285] [ 1894.566270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1894.566270][ T285] netdev_get_by_index+0x5e/0x80 [ 1894.566270][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1894.566270][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1894.566270][ T285] ip6_route_add+0x1c/0x140 [ 1894.566270][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1894.566270][ T285] inet6_addr_add+0x4f8/0xa40 [ 1894.566270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1894.566270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1894.566270][ T285] netlink_rcv_skb+0x130/0x360 [ 1894.566270][ T285] netlink_unicast+0x449/0x710 [ 1894.566270][ T285] netlink_sendmsg+0x723/0xbe0 [ 1894.566270][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1894.566270][ T285] ___sys_sendmsg+0xee/0x170 [ 1894.566270][ T285] __sys_sendmsg+0xcd/0x170 [ 1894.566270][ T285] do_syscall_64+0xc6/0x1e0 [ 1894.566270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1894.566270][ T285] [ 1894.568528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1894.568528][ T285] netdev_get_by_index+0x5e/0x80 [ 1894.568528][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1894.568528][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1894.568528][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1894.568528][ T285] ipv6_add_addr+0x411/0x2000 [ 1894.568528][ T285] inet6_addr_add+0x30e/0xa40 [ 1894.568528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1894.568528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1894.568528][ T285] netlink_rcv_skb+0x130/0x360 [ 1894.568528][ T285] netlink_unicast+0x449/0x710 [ 1894.568528][ T285] netlink_sendmsg+0x723/0xbe0 [ 1894.568528][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1894.568528][ T285] ___sys_sendmsg+0xee/0x170 [ 1894.568528][ T285] __sys_sendmsg+0xcd/0x170 [ 1894.568528][ T285] do_syscall_64+0xc6/0x1e0 [ 1894.568528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1894.568528][ T285] [ 1894.570893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1894.570893][ T285] netdev_get_by_index+0x5e/0x80 [ 1894.570893][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1894.570893][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1894.570893][ T285] ip6_route_add+0x1c/0x140 [ 1894.570893][ T285] addrconf_add_mroute+0x129/0x180 [ 1894.570893][ T285] addrconf_add_dev+0xe2/0x170 [ 1894.570893][ T285] inet6_addr_add+0x12f/0xa40 [ 1894.570893][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1894.570893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1894.570893][ T285] netlink_rcv_skb+0x130/0x360 [ 1894.570893][ T285] netlink_unicast+0x449/0x710 [ 1894.570893][ T285] netlink_sendmsg+0x723/0xbe0 [ 1894.570893][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1894.570893][ T285] ___sys_sendmsg+0xee/0x170 [ 1894.570893][ T285] __sys_sendmsg+0xcd/0x170 [ 1894.570893][ T285] do_syscall_64+0xc6/0x1e0 [ 1894.570893][ T285] [ 1894.573083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1894.573083][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1894.573083][ T285] ipv6_find_idev+0x102/0x170 [ 1894.573083][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1894.573083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1894.573083][ T285] netlink_rcv_skb+0x130/0x360 [ 1894.573083][ T285] netlink_unicast+0x449/0x710 [ 1894.573083][ T285] netlink_sendmsg+0x723/0xbe0 [ 1894.573083][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1894.573083][ T285] ___sys_sendmsg+0xee/0x170 [ 1894.573083][ T285] __sys_sendmsg+0xcd/0x170 [ 1894.573083][ T285] do_syscall_64+0xc6/0x1e0 [ 1894.573083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1894.573083][ T285] [ 1894.574775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1894.574775][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1894.574775][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1894.574775][ T285] ipv6_find_idev+0x102/0x170 [ 1894.574775][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1894.574775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1894.574775][ T285] netlink_rcv_skb+0x130/0x360 [ 1894.574775][ T285] netlink_unicast+0x449/0x710 [ 1894.574775][ T285] netlink_sendmsg+0x723/0xbe0 [ 1894.574775][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1894.574775][ T285] ___sys_sendmsg+0xee/0x170 [ 1894.574775][ T285] __sys_sendmsg+0xcd/0x170 [ 1894.574775][ T285] do_syscall_64+0xc6/0x1e0 [ 1894.574775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1894.574775][ T285] [ 1904.811892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1904.812422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1904.812422][ T285] dst_init+0x84/0x4a0 [ 1904.812422][ T285] dst_alloc+0x97/0x150 [ 1904.812422][ T285] ip6_dst_alloc+0x23/0x90 [ 1904.812422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1904.812422][ T285] ip6_pol_route+0x56f/0x840 [ 1904.812422][ T285] fib6_rule_lookup+0x196/0x240 [ 1904.812422][ T285] ip6_route_input+0x542/0x980 [ 1904.812422][ T285] ipv6_rcv+0x8f/0x400 [ 1904.812422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1904.812422][ T285] process_backlog+0x101/0x620 [ 1904.812422][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1904.812422][ T285] net_rx_action+0x495/0xbe0 [ 1904.812422][ T285] __do_softirq+0x1b5/0x7f6 [ 1904.812422][ T285] [ 1904.814261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1904.814261][ T285] netdev_get_by_index+0x5e/0x80 [ 1904.814261][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1904.814261][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1904.814261][ T285] ip6_route_add+0x1c/0x140 [ 1904.814261][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1904.814261][ T285] inet6_addr_add+0x4f8/0xa40 [ 1904.814261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1904.814261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1904.814261][ T285] netlink_rcv_skb+0x130/0x360 [ 1904.814261][ T285] netlink_unicast+0x449/0x710 [ 1904.814261][ T285] netlink_sendmsg+0x723/0xbe0 [ 1904.814261][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1904.814261][ T285] ___sys_sendmsg+0xee/0x170 [ 1904.814261][ T285] __sys_sendmsg+0xcd/0x170 [ 1904.814261][ T285] do_syscall_64+0xc6/0x1e0 [ 1904.814261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1904.814261][ T285] [ 1904.816478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1904.816478][ T285] netdev_get_by_index+0x5e/0x80 [ 1904.816478][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1904.816478][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1904.816478][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1904.816478][ T285] ipv6_add_addr+0x411/0x2000 [ 1904.816478][ T285] inet6_addr_add+0x30e/0xa40 [ 1904.816478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1904.816478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1904.816478][ T285] netlink_rcv_skb+0x130/0x360 [ 1904.816478][ T285] netlink_unicast+0x449/0x710 [ 1904.816478][ T285] netlink_sendmsg+0x723/0xbe0 [ 1904.816478][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1904.816478][ T285] ___sys_sendmsg+0xee/0x170 [ 1904.816478][ T285] __sys_sendmsg+0xcd/0x170 [ 1904.816478][ T285] do_syscall_64+0xc6/0x1e0 [ 1904.816478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1904.816478][ T285] [ 1904.819070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1904.819070][ T285] netdev_get_by_index+0x5e/0x80 [ 1904.819070][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1904.819070][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1904.819070][ T285] ip6_route_add+0x1c/0x140 [ 1904.819070][ T285] addrconf_add_mroute+0x129/0x180 [ 1904.819070][ T285] addrconf_add_dev+0xe2/0x170 [ 1904.819070][ T285] inet6_addr_add+0x12f/0xa40 [ 1904.819070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1904.819070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1904.819070][ T285] netlink_rcv_skb+0x130/0x360 [ 1904.819070][ T285] netlink_unicast+0x449/0x710 [ 1904.819070][ T285] netlink_sendmsg+0x723/0xbe0 [ 1904.819070][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1904.819070][ T285] ___sys_sendmsg+0xee/0x170 [ 1904.819070][ T285] __sys_sendmsg+0xcd/0x170 [ 1904.819070][ T285] do_syscall_64+0xc6/0x1e0 [ 1904.819070][ T285] [ 1904.821238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1904.821238][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1904.821238][ T285] ipv6_find_idev+0x102/0x170 [ 1904.821238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1904.821238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1904.821238][ T285] netlink_rcv_skb+0x130/0x360 [ 1904.821238][ T285] netlink_unicast+0x449/0x710 [ 1904.821238][ T285] netlink_sendmsg+0x723/0xbe0 [ 1904.821238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1904.821238][ T285] ___sys_sendmsg+0xee/0x170 [ 1904.821238][ T285] __sys_sendmsg+0xcd/0x170 [ 1904.821238][ T285] do_syscall_64+0xc6/0x1e0 [ 1904.821238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1904.821238][ T285] [ 1904.823044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1904.823044][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1904.823044][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1904.823044][ T285] ipv6_find_idev+0x102/0x170 [ 1904.823044][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1904.823044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1904.823044][ T285] netlink_rcv_skb+0x130/0x360 [ 1904.823044][ T285] netlink_unicast+0x449/0x710 [ 1904.823044][ T285] netlink_sendmsg+0x723/0xbe0 [ 1904.823044][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1904.823044][ T285] ___sys_sendmsg+0xee/0x170 [ 1904.823044][ T285] __sys_sendmsg+0xcd/0x170 [ 1904.823044][ T285] do_syscall_64+0xc6/0x1e0 [ 1904.823044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1904.823044][ T285] [ 1915.067830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1915.068309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1915.068309][ T285] dst_init+0x84/0x4a0 [ 1915.068309][ T285] dst_alloc+0x97/0x150 [ 1915.068309][ T285] ip6_dst_alloc+0x23/0x90 [ 1915.068309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1915.068309][ T285] ip6_pol_route+0x56f/0x840 [ 1915.068309][ T285] fib6_rule_lookup+0x196/0x240 [ 1915.068309][ T285] ip6_route_input+0x542/0x980 [ 1915.068309][ T285] ipv6_rcv+0x8f/0x400 [ 1915.068309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1915.068309][ T285] process_backlog+0x101/0x620 [ 1915.068309][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1915.068309][ T285] net_rx_action+0x495/0xbe0 [ 1915.068309][ T285] __do_softirq+0x1b5/0x7f6 [ 1915.068309][ T285] [ 1915.070159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1915.070159][ T285] netdev_get_by_index+0x5e/0x80 [ 1915.070159][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1915.070159][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1915.070159][ T285] ip6_route_add+0x1c/0x140 [ 1915.070159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1915.070159][ T285] inet6_addr_add+0x4f8/0xa40 [ 1915.070159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1915.070159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1915.070159][ T285] netlink_rcv_skb+0x130/0x360 [ 1915.070159][ T285] netlink_unicast+0x449/0x710 [ 1915.070159][ T285] netlink_sendmsg+0x723/0xbe0 [ 1915.070159][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1915.070159][ T285] ___sys_sendmsg+0xee/0x170 [ 1915.070159][ T285] __sys_sendmsg+0xcd/0x170 [ 1915.070159][ T285] do_syscall_64+0xc6/0x1e0 [ 1915.070159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1915.070159][ T285] [ 1915.072399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1915.072399][ T285] netdev_get_by_index+0x5e/0x80 [ 1915.072399][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1915.072399][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1915.072399][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1915.072399][ T285] ipv6_add_addr+0x411/0x2000 [ 1915.072399][ T285] inet6_addr_add+0x30e/0xa40 [ 1915.072399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1915.072399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1915.072399][ T285] netlink_rcv_skb+0x130/0x360 [ 1915.072399][ T285] netlink_unicast+0x449/0x710 [ 1915.072399][ T285] netlink_sendmsg+0x723/0xbe0 [ 1915.072399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1915.072399][ T285] ___sys_sendmsg+0xee/0x170 [ 1915.072399][ T285] __sys_sendmsg+0xcd/0x170 [ 1915.072399][ T285] do_syscall_64+0xc6/0x1e0 [ 1915.072399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1915.072399][ T285] [ 1915.074736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1915.074736][ T285] netdev_get_by_index+0x5e/0x80 [ 1915.074736][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1915.074736][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1915.074736][ T285] ip6_route_add+0x1c/0x140 [ 1915.074736][ T285] addrconf_add_mroute+0x129/0x180 [ 1915.074736][ T285] addrconf_add_dev+0xe2/0x170 [ 1915.074736][ T285] inet6_addr_add+0x12f/0xa40 [ 1915.074736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1915.074736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1915.074736][ T285] netlink_rcv_skb+0x130/0x360 [ 1915.074736][ T285] netlink_unicast+0x449/0x710 [ 1915.074736][ T285] netlink_sendmsg+0x723/0xbe0 [ 1915.074736][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1915.074736][ T285] ___sys_sendmsg+0xee/0x170 [ 1915.074736][ T285] __sys_sendmsg+0xcd/0x170 [ 1915.074736][ T285] do_syscall_64+0xc6/0x1e0 [ 1915.074736][ T285] [ 1915.076893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1915.076893][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1915.076893][ T285] ipv6_find_idev+0x102/0x170 [ 1915.076893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1915.076893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1915.076893][ T285] netlink_rcv_skb+0x130/0x360 [ 1915.076893][ T285] netlink_unicast+0x449/0x710 [ 1915.076893][ T285] netlink_sendmsg+0x723/0xbe0 [ 1915.076893][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1915.076893][ T285] ___sys_sendmsg+0xee/0x170 [ 1915.076893][ T285] __sys_sendmsg+0xcd/0x170 [ 1915.076893][ T285] do_syscall_64+0xc6/0x1e0 [ 1915.076893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1915.076893][ T285] [ 1915.078592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1915.078592][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1915.078592][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1915.078592][ T285] ipv6_find_idev+0x102/0x170 [ 1915.078592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1915.078592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1915.078592][ T285] netlink_rcv_skb+0x130/0x360 [ 1915.078592][ T285] netlink_unicast+0x449/0x710 [ 1915.078592][ T285] netlink_sendmsg+0x723/0xbe0 [ 1915.078592][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1915.078592][ T285] ___sys_sendmsg+0xee/0x170 [ 1915.078592][ T285] __sys_sendmsg+0xcd/0x170 [ 1915.078592][ T285] do_syscall_64+0xc6/0x1e0 [ 1915.078592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1915.078592][ T285] [ 1925.315829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1925.316281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1925.316281][ T285] dst_init+0x84/0x4a0 [ 1925.316281][ T285] dst_alloc+0x97/0x150 [ 1925.316281][ T285] ip6_dst_alloc+0x23/0x90 [ 1925.316281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1925.316281][ T285] ip6_pol_route+0x56f/0x840 [ 1925.316281][ T285] fib6_rule_lookup+0x196/0x240 [ 1925.316281][ T285] ip6_route_input+0x542/0x980 [ 1925.316281][ T285] ipv6_rcv+0x8f/0x400 [ 1925.316281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1925.316281][ T285] process_backlog+0x101/0x620 [ 1925.316281][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1925.316281][ T285] net_rx_action+0x495/0xbe0 [ 1925.316281][ T285] __do_softirq+0x1b5/0x7f6 [ 1925.316281][ T285] [ 1925.318074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1925.318074][ T285] netdev_get_by_index+0x5e/0x80 [ 1925.318074][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1925.318074][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1925.318074][ T285] ip6_route_add+0x1c/0x140 [ 1925.318074][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1925.318074][ T285] inet6_addr_add+0x4f8/0xa40 [ 1925.318074][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1925.318074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1925.318074][ T285] netlink_rcv_skb+0x130/0x360 [ 1925.318074][ T285] netlink_unicast+0x449/0x710 [ 1925.318074][ T285] netlink_sendmsg+0x723/0xbe0 [ 1925.318074][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1925.318074][ T285] ___sys_sendmsg+0xee/0x170 [ 1925.318074][ T285] __sys_sendmsg+0xcd/0x170 [ 1925.318074][ T285] do_syscall_64+0xc6/0x1e0 [ 1925.318074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1925.318074][ T285] [ 1925.320279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1925.320279][ T285] netdev_get_by_index+0x5e/0x80 [ 1925.320279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1925.320279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1925.320279][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1925.320279][ T285] ipv6_add_addr+0x411/0x2000 [ 1925.320279][ T285] inet6_addr_add+0x30e/0xa40 [ 1925.320279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1925.320279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1925.320279][ T285] netlink_rcv_skb+0x130/0x360 [ 1925.320279][ T285] netlink_unicast+0x449/0x710 [ 1925.320279][ T285] netlink_sendmsg+0x723/0xbe0 [ 1925.320279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1925.320279][ T285] ___sys_sendmsg+0xee/0x170 [ 1925.320279][ T285] __sys_sendmsg+0xcd/0x170 [ 1925.320279][ T285] do_syscall_64+0xc6/0x1e0 [ 1925.320279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1925.320279][ T285] [ 1925.322492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1925.322492][ T285] netdev_get_by_index+0x5e/0x80 [ 1925.322492][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1925.322492][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1925.322492][ T285] ip6_route_add+0x1c/0x140 [ 1925.322492][ T285] addrconf_add_mroute+0x129/0x180 [ 1925.322492][ T285] addrconf_add_dev+0xe2/0x170 [ 1925.322492][ T285] inet6_addr_add+0x12f/0xa40 [ 1925.322492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1925.322492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1925.322492][ T285] netlink_rcv_skb+0x130/0x360 [ 1925.322492][ T285] netlink_unicast+0x449/0x710 [ 1925.322492][ T285] netlink_sendmsg+0x723/0xbe0 [ 1925.322492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1925.322492][ T285] ___sys_sendmsg+0xee/0x170 [ 1925.322492][ T285] __sys_sendmsg+0xcd/0x170 [ 1925.322492][ T285] do_syscall_64+0xc6/0x1e0 [ 1925.322492][ T285] [ 1925.324645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1925.324645][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1925.324645][ T285] ipv6_find_idev+0x102/0x170 [ 1925.324645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1925.324645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1925.324645][ T285] netlink_rcv_skb+0x130/0x360 [ 1925.324645][ T285] netlink_unicast+0x449/0x710 [ 1925.324645][ T285] netlink_sendmsg+0x723/0xbe0 [ 1925.324645][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1925.324645][ T285] ___sys_sendmsg+0xee/0x170 [ 1925.324645][ T285] __sys_sendmsg+0xcd/0x170 [ 1925.324645][ T285] do_syscall_64+0xc6/0x1e0 [ 1925.324645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1925.324645][ T285] [ 1925.326368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1925.326368][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1925.326368][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1925.326368][ T285] ipv6_find_idev+0x102/0x170 [ 1925.326368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1925.326368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1925.326368][ T285] netlink_rcv_skb+0x130/0x360 [ 1925.326368][ T285] netlink_unicast+0x449/0x710 [ 1925.326368][ T285] netlink_sendmsg+0x723/0xbe0 [ 1925.326368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1925.326368][ T285] ___sys_sendmsg+0xee/0x170 [ 1925.326368][ T285] __sys_sendmsg+0xcd/0x170 [ 1925.326368][ T285] do_syscall_64+0xc6/0x1e0 [ 1925.326368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1925.326368][ T285] [ 1935.563898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1935.564457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1935.564457][ T285] dst_init+0x84/0x4a0 [ 1935.564457][ T285] dst_alloc+0x97/0x150 [ 1935.564457][ T285] ip6_dst_alloc+0x23/0x90 [ 1935.564457][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1935.564457][ T285] ip6_pol_route+0x56f/0x840 [ 1935.564457][ T285] fib6_rule_lookup+0x196/0x240 [ 1935.564457][ T285] ip6_route_input+0x542/0x980 [ 1935.564457][ T285] ipv6_rcv+0x8f/0x400 [ 1935.564457][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1935.564457][ T285] process_backlog+0x101/0x620 [ 1935.564457][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1935.564457][ T285] net_rx_action+0x495/0xbe0 [ 1935.564457][ T285] __do_softirq+0x1b5/0x7f6 [ 1935.564457][ T285] [ 1935.566305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1935.566305][ T285] netdev_get_by_index+0x5e/0x80 [ 1935.566305][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1935.566305][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1935.566305][ T285] ip6_route_add+0x1c/0x140 [ 1935.566305][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1935.566305][ T285] inet6_addr_add+0x4f8/0xa40 [ 1935.566305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1935.566305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1935.566305][ T285] netlink_rcv_skb+0x130/0x360 [ 1935.566305][ T285] netlink_unicast+0x449/0x710 [ 1935.566305][ T285] netlink_sendmsg+0x723/0xbe0 [ 1935.566305][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1935.566305][ T285] ___sys_sendmsg+0xee/0x170 [ 1935.566305][ T285] __sys_sendmsg+0xcd/0x170 [ 1935.566305][ T285] do_syscall_64+0xc6/0x1e0 [ 1935.566305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1935.566305][ T285] [ 1935.568529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1935.568529][ T285] netdev_get_by_index+0x5e/0x80 [ 1935.568529][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1935.568529][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1935.568529][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1935.568529][ T285] ipv6_add_addr+0x411/0x2000 [ 1935.568529][ T285] inet6_addr_add+0x30e/0xa40 [ 1935.568529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1935.568529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1935.568529][ T285] netlink_rcv_skb+0x130/0x360 [ 1935.568529][ T285] netlink_unicast+0x449/0x710 [ 1935.568529][ T285] netlink_sendmsg+0x723/0xbe0 [ 1935.568529][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1935.568529][ T285] ___sys_sendmsg+0xee/0x170 [ 1935.568529][ T285] __sys_sendmsg+0xcd/0x170 [ 1935.568529][ T285] do_syscall_64+0xc6/0x1e0 [ 1935.568529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1935.568529][ T285] [ 1935.570767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1935.570767][ T285] netdev_get_by_index+0x5e/0x80 [ 1935.570767][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1935.570767][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1935.570767][ T285] ip6_route_add+0x1c/0x140 [ 1935.570767][ T285] addrconf_add_mroute+0x129/0x180 [ 1935.570767][ T285] addrconf_add_dev+0xe2/0x170 [ 1935.570767][ T285] inet6_addr_add+0x12f/0xa40 [ 1935.570767][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1935.570767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1935.570767][ T285] netlink_rcv_skb+0x130/0x360 [ 1935.570767][ T285] netlink_unicast+0x449/0x710 [ 1935.570767][ T285] netlink_sendmsg+0x723/0xbe0 [ 1935.570767][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1935.570767][ T285] ___sys_sendmsg+0xee/0x170 [ 1935.570767][ T285] __sys_sendmsg+0xcd/0x170 [ 1935.570767][ T285] do_syscall_64+0xc6/0x1e0 [ 1935.570767][ T285] [ 1935.572950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1935.572950][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1935.572950][ T285] ipv6_find_idev+0x102/0x170 [ 1935.572950][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1935.572950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1935.572950][ T285] netlink_rcv_skb+0x130/0x360 [ 1935.572950][ T285] netlink_unicast+0x449/0x710 [ 1935.572950][ T285] netlink_sendmsg+0x723/0xbe0 [ 1935.572950][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1935.572950][ T285] ___sys_sendmsg+0xee/0x170 [ 1935.572950][ T285] __sys_sendmsg+0xcd/0x170 [ 1935.572950][ T285] do_syscall_64+0xc6/0x1e0 [ 1935.572950][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1935.572950][ T285] [ 1935.574642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1935.574642][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1935.574642][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1935.574642][ T285] ipv6_find_idev+0x102/0x170 [ 1935.574642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1935.574642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1935.574642][ T285] netlink_rcv_skb+0x130/0x360 [ 1935.574642][ T285] netlink_unicast+0x449/0x710 [ 1935.574642][ T285] netlink_sendmsg+0x723/0xbe0 [ 1935.574642][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1935.574642][ T285] ___sys_sendmsg+0xee/0x170 [ 1935.574642][ T285] __sys_sendmsg+0xcd/0x170 [ 1935.574642][ T285] do_syscall_64+0xc6/0x1e0 [ 1935.574642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1935.574642][ T285] [ 1945.723952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1945.724926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1945.724926][ T285] dst_init+0x84/0x4a0 [ 1945.724926][ T285] dst_alloc+0x97/0x150 [ 1945.724926][ T285] ip6_dst_alloc+0x23/0x90 [ 1945.724926][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1945.724926][ T285] ip6_pol_route+0x56f/0x840 [ 1945.724926][ T285] fib6_rule_lookup+0x196/0x240 [ 1945.724926][ T285] ip6_route_input+0x542/0x980 [ 1945.724926][ T285] ipv6_rcv+0x8f/0x400 [ 1945.724926][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1945.724926][ T285] process_backlog+0x101/0x620 [ 1945.724926][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1945.724926][ T285] net_rx_action+0x495/0xbe0 [ 1945.724926][ T285] __do_softirq+0x1b5/0x7f6 [ 1945.724926][ T285] [ 1945.726846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1945.726846][ T285] netdev_get_by_index+0x5e/0x80 [ 1945.726846][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1945.726846][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1945.726846][ T285] ip6_route_add+0x1c/0x140 [ 1945.726846][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1945.726846][ T285] inet6_addr_add+0x4f8/0xa40 [ 1945.726846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1945.726846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1945.726846][ T285] netlink_rcv_skb+0x130/0x360 [ 1945.726846][ T285] netlink_unicast+0x449/0x710 [ 1945.726846][ T285] netlink_sendmsg+0x723/0xbe0 [ 1945.726846][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1945.726846][ T285] ___sys_sendmsg+0xee/0x170 [ 1945.726846][ T285] __sys_sendmsg+0xcd/0x170 [ 1945.726846][ T285] do_syscall_64+0xc6/0x1e0 [ 1945.726846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1945.726846][ T285] [ 1945.729068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1945.729068][ T285] netdev_get_by_index+0x5e/0x80 [ 1945.729068][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1945.729068][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1945.729068][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1945.729068][ T285] ipv6_add_addr+0x411/0x2000 [ 1945.729068][ T285] inet6_addr_add+0x30e/0xa40 [ 1945.729068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1945.729068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1945.729068][ T285] netlink_rcv_skb+0x130/0x360 [ 1945.729068][ T285] netlink_unicast+0x449/0x710 [ 1945.729068][ T285] netlink_sendmsg+0x723/0xbe0 [ 1945.729068][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1945.729068][ T285] ___sys_sendmsg+0xee/0x170 [ 1945.729068][ T285] __sys_sendmsg+0xcd/0x170 [ 1945.729068][ T285] do_syscall_64+0xc6/0x1e0 [ 1945.729068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1945.729068][ T285] [ 1945.731271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1945.731271][ T285] netdev_get_by_index+0x5e/0x80 [ 1945.731271][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1945.731271][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1945.731271][ T285] ip6_route_add+0x1c/0x140 [ 1945.731271][ T285] addrconf_add_mroute+0x129/0x180 [ 1945.731271][ T285] addrconf_add_dev+0xe2/0x170 [ 1945.731271][ T285] inet6_addr_add+0x12f/0xa40 [ 1945.731271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1945.731271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1945.731271][ T285] netlink_rcv_skb+0x130/0x360 [ 1945.731271][ T285] netlink_unicast+0x449/0x710 [ 1945.731271][ T285] netlink_sendmsg+0x723/0xbe0 [ 1945.731271][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1945.731271][ T285] ___sys_sendmsg+0xee/0x170 [ 1945.731271][ T285] __sys_sendmsg+0xcd/0x170 [ 1945.731271][ T285] do_syscall_64+0xc6/0x1e0 [ 1945.731271][ T285] [ 1945.733431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1945.733431][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1945.733431][ T285] ipv6_find_idev+0x102/0x170 [ 1945.733431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1945.733431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1945.733431][ T285] netlink_rcv_skb+0x130/0x360 [ 1945.733431][ T285] netlink_unicast+0x449/0x710 [ 1945.733431][ T285] netlink_sendmsg+0x723/0xbe0 [ 1945.733431][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1945.733431][ T285] ___sys_sendmsg+0xee/0x170 [ 1945.733431][ T285] __sys_sendmsg+0xcd/0x170 [ 1945.733431][ T285] do_syscall_64+0xc6/0x1e0 [ 1945.733431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1945.733431][ T285] [ 1945.735114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1945.735114][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1945.735114][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1945.735114][ T285] ipv6_find_idev+0x102/0x170 [ 1945.735114][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1945.735114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1945.735114][ T285] netlink_rcv_skb+0x130/0x360 [ 1945.735114][ T285] netlink_unicast+0x449/0x710 [ 1945.735114][ T285] netlink_sendmsg+0x723/0xbe0 [ 1945.735114][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1945.735114][ T285] ___sys_sendmsg+0xee/0x170 [ 1945.735114][ T285] __sys_sendmsg+0xcd/0x170 [ 1945.735114][ T285] do_syscall_64+0xc6/0x1e0 [ 1945.735114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1945.735114][ T285] [ 1955.963940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1955.964787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1955.964787][ T285] dst_init+0x84/0x4a0 [ 1955.964787][ T285] dst_alloc+0x97/0x150 [ 1955.964787][ T285] ip6_dst_alloc+0x23/0x90 [ 1955.964787][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1955.964787][ T285] ip6_pol_route+0x56f/0x840 [ 1955.964787][ T285] fib6_rule_lookup+0x196/0x240 [ 1955.964787][ T285] ip6_route_input+0x542/0x980 [ 1955.964787][ T285] ipv6_rcv+0x8f/0x400 [ 1955.964787][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1955.964787][ T285] process_backlog+0x101/0x620 [ 1955.964787][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1955.964787][ T285] net_rx_action+0x495/0xbe0 [ 1955.964787][ T285] __do_softirq+0x1b5/0x7f6 [ 1955.964787][ T285] [ 1955.966717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1955.966717][ T285] netdev_get_by_index+0x5e/0x80 [ 1955.966717][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1955.966717][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1955.966717][ T285] ip6_route_add+0x1c/0x140 [ 1955.966717][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1955.966717][ T285] inet6_addr_add+0x4f8/0xa40 [ 1955.966717][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1955.966717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1955.966717][ T285] netlink_rcv_skb+0x130/0x360 [ 1955.966717][ T285] netlink_unicast+0x449/0x710 [ 1955.966717][ T285] netlink_sendmsg+0x723/0xbe0 [ 1955.966717][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1955.966717][ T285] ___sys_sendmsg+0xee/0x170 [ 1955.966717][ T285] __sys_sendmsg+0xcd/0x170 [ 1955.966717][ T285] do_syscall_64+0xc6/0x1e0 [ 1955.966717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1955.966717][ T285] [ 1955.968907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1955.968907][ T285] netdev_get_by_index+0x5e/0x80 [ 1955.968907][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1955.968907][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1955.968907][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1955.968907][ T285] ipv6_add_addr+0x411/0x2000 [ 1955.968907][ T285] inet6_addr_add+0x30e/0xa40 [ 1955.968907][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1955.968907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1955.968907][ T285] netlink_rcv_skb+0x130/0x360 [ 1955.968907][ T285] netlink_unicast+0x449/0x710 [ 1955.968907][ T285] netlink_sendmsg+0x723/0xbe0 [ 1955.968907][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1955.968907][ T285] ___sys_sendmsg+0xee/0x170 [ 1955.968907][ T285] __sys_sendmsg+0xcd/0x170 [ 1955.968907][ T285] do_syscall_64+0xc6/0x1e0 [ 1955.968907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1955.968907][ T285] [ 1955.971107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1955.971107][ T285] netdev_get_by_index+0x5e/0x80 [ 1955.971107][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1955.971107][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1955.971107][ T285] ip6_route_add+0x1c/0x140 [ 1955.971107][ T285] addrconf_add_mroute+0x129/0x180 [ 1955.971107][ T285] addrconf_add_dev+0xe2/0x170 [ 1955.971107][ T285] inet6_addr_add+0x12f/0xa40 [ 1955.971107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1955.971107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1955.971107][ T285] netlink_rcv_skb+0x130/0x360 [ 1955.971107][ T285] netlink_unicast+0x449/0x710 [ 1955.971107][ T285] netlink_sendmsg+0x723/0xbe0 [ 1955.971107][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1955.971107][ T285] ___sys_sendmsg+0xee/0x170 [ 1955.971107][ T285] __sys_sendmsg+0xcd/0x170 [ 1955.971107][ T285] do_syscall_64+0xc6/0x1e0 [ 1955.971107][ T285] [ 1955.973260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1955.973260][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1955.973260][ T285] ipv6_find_idev+0x102/0x170 [ 1955.973260][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1955.973260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1955.973260][ T285] netlink_rcv_skb+0x130/0x360 [ 1955.973260][ T285] netlink_unicast+0x449/0x710 [ 1955.973260][ T285] netlink_sendmsg+0x723/0xbe0 [ 1955.973260][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1955.973260][ T285] ___sys_sendmsg+0xee/0x170 [ 1955.973260][ T285] __sys_sendmsg+0xcd/0x170 [ 1955.973260][ T285] do_syscall_64+0xc6/0x1e0 [ 1955.973260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1955.973260][ T285] [ 1955.974944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1955.974944][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1955.974944][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1955.974944][ T285] ipv6_find_idev+0x102/0x170 [ 1955.974944][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1955.974944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1955.974944][ T285] netlink_rcv_skb+0x130/0x360 [ 1955.974944][ T285] netlink_unicast+0x449/0x710 [ 1955.974944][ T285] netlink_sendmsg+0x723/0xbe0 [ 1955.974944][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1955.974944][ T285] ___sys_sendmsg+0xee/0x170 [ 1955.974944][ T285] __sys_sendmsg+0xcd/0x170 [ 1955.974944][ T285] do_syscall_64+0xc6/0x1e0 [ 1955.974944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1955.974944][ T285] [ 1966.219899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1966.220428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1966.220428][ T285] dst_init+0x84/0x4a0 [ 1966.220428][ T285] dst_alloc+0x97/0x150 [ 1966.220428][ T285] ip6_dst_alloc+0x23/0x90 [ 1966.220428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1966.220428][ T285] ip6_pol_route+0x56f/0x840 [ 1966.220428][ T285] fib6_rule_lookup+0x196/0x240 [ 1966.220428][ T285] ip6_route_input+0x542/0x980 [ 1966.220428][ T285] ipv6_rcv+0x8f/0x400 [ 1966.220428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1966.220428][ T285] process_backlog+0x101/0x620 [ 1966.220428][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1966.220428][ T285] net_rx_action+0x495/0xbe0 [ 1966.220428][ T285] __do_softirq+0x1b5/0x7f6 [ 1966.220428][ T285] [ 1966.222249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1966.222249][ T285] netdev_get_by_index+0x5e/0x80 [ 1966.222249][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1966.222249][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1966.222249][ T285] ip6_route_add+0x1c/0x140 [ 1966.222249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1966.222249][ T285] inet6_addr_add+0x4f8/0xa40 [ 1966.222249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1966.222249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1966.222249][ T285] netlink_rcv_skb+0x130/0x360 [ 1966.222249][ T285] netlink_unicast+0x449/0x710 [ 1966.222249][ T285] netlink_sendmsg+0x723/0xbe0 [ 1966.222249][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1966.222249][ T285] ___sys_sendmsg+0xee/0x170 [ 1966.222249][ T285] __sys_sendmsg+0xcd/0x170 [ 1966.222249][ T285] do_syscall_64+0xc6/0x1e0 [ 1966.222249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1966.222249][ T285] [ 1966.224506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1966.224506][ T285] netdev_get_by_index+0x5e/0x80 [ 1966.224506][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1966.224506][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1966.224506][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1966.224506][ T285] ipv6_add_addr+0x411/0x2000 [ 1966.224506][ T285] inet6_addr_add+0x30e/0xa40 [ 1966.224506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1966.224506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1966.224506][ T285] netlink_rcv_skb+0x130/0x360 [ 1966.224506][ T285] netlink_unicast+0x449/0x710 [ 1966.224506][ T285] netlink_sendmsg+0x723/0xbe0 [ 1966.224506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1966.224506][ T285] ___sys_sendmsg+0xee/0x170 [ 1966.224506][ T285] __sys_sendmsg+0xcd/0x170 [ 1966.224506][ T285] do_syscall_64+0xc6/0x1e0 [ 1966.224506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1966.224506][ T285] [ 1966.226761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1966.226761][ T285] netdev_get_by_index+0x5e/0x80 [ 1966.226761][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1966.226761][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1966.226761][ T285] ip6_route_add+0x1c/0x140 [ 1966.226761][ T285] addrconf_add_mroute+0x129/0x180 [ 1966.226761][ T285] addrconf_add_dev+0xe2/0x170 [ 1966.226761][ T285] inet6_addr_add+0x12f/0xa40 [ 1966.226761][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1966.226761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1966.226761][ T285] netlink_rcv_skb+0x130/0x360 [ 1966.226761][ T285] netlink_unicast+0x449/0x710 [ 1966.226761][ T285] netlink_sendmsg+0x723/0xbe0 [ 1966.226761][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1966.226761][ T285] ___sys_sendmsg+0xee/0x170 [ 1966.226761][ T285] __sys_sendmsg+0xcd/0x170 [ 1966.226761][ T285] do_syscall_64+0xc6/0x1e0 [ 1966.226761][ T285] [ 1966.228962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1966.228962][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1966.228962][ T285] ipv6_find_idev+0x102/0x170 [ 1966.228962][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1966.228962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1966.228962][ T285] netlink_rcv_skb+0x130/0x360 [ 1966.228962][ T285] netlink_unicast+0x449/0x710 [ 1966.228962][ T285] netlink_sendmsg+0x723/0xbe0 [ 1966.228962][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1966.228962][ T285] ___sys_sendmsg+0xee/0x170 [ 1966.228962][ T285] __sys_sendmsg+0xcd/0x170 [ 1966.228962][ T285] do_syscall_64+0xc6/0x1e0 [ 1966.228962][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1966.228962][ T285] [ 1966.230664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1966.230664][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1966.230664][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1966.230664][ T285] ipv6_find_idev+0x102/0x170 [ 1966.230664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1966.230664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1966.230664][ T285] netlink_rcv_skb+0x130/0x360 [ 1966.230664][ T285] netlink_unicast+0x449/0x710 [ 1966.230664][ T285] netlink_sendmsg+0x723/0xbe0 [ 1966.230664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1966.230664][ T285] ___sys_sendmsg+0xee/0x170 [ 1966.230664][ T285] __sys_sendmsg+0xcd/0x170 [ 1966.230664][ T285] do_syscall_64+0xc6/0x1e0 [ 1966.230664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1966.230664][ T285] [ 1976.259940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1976.260402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1976.260402][ T285] dst_init+0x84/0x4a0 [ 1976.260402][ T285] dst_alloc+0x97/0x150 [ 1976.260402][ T285] ip6_dst_alloc+0x23/0x90 [ 1976.260402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1976.260402][ T285] ip6_pol_route+0x56f/0x840 [ 1976.260402][ T285] fib6_rule_lookup+0x196/0x240 [ 1976.260402][ T285] ip6_route_input+0x542/0x980 [ 1976.260402][ T285] ipv6_rcv+0x8f/0x400 [ 1976.260402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1976.260402][ T285] process_backlog+0x101/0x620 [ 1976.260402][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1976.260402][ T285] net_rx_action+0x495/0xbe0 [ 1976.260402][ T285] __do_softirq+0x1b5/0x7f6 [ 1976.260402][ T285] [ 1976.262211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1976.262211][ T285] netdev_get_by_index+0x5e/0x80 [ 1976.262211][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1976.262211][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1976.262211][ T285] ip6_route_add+0x1c/0x140 [ 1976.262211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1976.262211][ T285] inet6_addr_add+0x4f8/0xa40 [ 1976.262211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1976.262211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1976.262211][ T285] netlink_rcv_skb+0x130/0x360 [ 1976.262211][ T285] netlink_unicast+0x449/0x710 [ 1976.262211][ T285] netlink_sendmsg+0x723/0xbe0 [ 1976.262211][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1976.262211][ T285] ___sys_sendmsg+0xee/0x170 [ 1976.262211][ T285] __sys_sendmsg+0xcd/0x170 [ 1976.262211][ T285] do_syscall_64+0xc6/0x1e0 [ 1976.262211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1976.262211][ T285] [ 1976.264461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1976.264461][ T285] netdev_get_by_index+0x5e/0x80 [ 1976.264461][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1976.264461][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1976.264461][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1976.264461][ T285] ipv6_add_addr+0x411/0x2000 [ 1976.264461][ T285] inet6_addr_add+0x30e/0xa40 [ 1976.264461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1976.264461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1976.264461][ T285] netlink_rcv_skb+0x130/0x360 [ 1976.264461][ T285] netlink_unicast+0x449/0x710 [ 1976.264461][ T285] netlink_sendmsg+0x723/0xbe0 [ 1976.264461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1976.264461][ T285] ___sys_sendmsg+0xee/0x170 [ 1976.264461][ T285] __sys_sendmsg+0xcd/0x170 [ 1976.264461][ T285] do_syscall_64+0xc6/0x1e0 [ 1976.264461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1976.264461][ T285] [ 1976.266665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1976.266665][ T285] netdev_get_by_index+0x5e/0x80 [ 1976.266665][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1976.266665][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1976.266665][ T285] ip6_route_add+0x1c/0x140 [ 1976.266665][ T285] addrconf_add_mroute+0x129/0x180 [ 1976.266665][ T285] addrconf_add_dev+0xe2/0x170 [ 1976.266665][ T285] inet6_addr_add+0x12f/0xa40 [ 1976.266665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1976.266665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1976.266665][ T285] netlink_rcv_skb+0x130/0x360 [ 1976.266665][ T285] netlink_unicast+0x449/0x710 [ 1976.266665][ T285] netlink_sendmsg+0x723/0xbe0 [ 1976.266665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1976.266665][ T285] ___sys_sendmsg+0xee/0x170 [ 1976.266665][ T285] __sys_sendmsg+0xcd/0x170 [ 1976.266665][ T285] do_syscall_64+0xc6/0x1e0 [ 1976.266665][ T285] [ 1976.268848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1976.268848][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1976.268848][ T285] ipv6_find_idev+0x102/0x170 [ 1976.268848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1976.268848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1976.268848][ T285] netlink_rcv_skb+0x130/0x360 [ 1976.268848][ T285] netlink_unicast+0x449/0x710 [ 1976.268848][ T285] netlink_sendmsg+0x723/0xbe0 [ 1976.268848][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1976.268848][ T285] ___sys_sendmsg+0xee/0x170 [ 1976.268848][ T285] __sys_sendmsg+0xcd/0x170 [ 1976.268848][ T285] do_syscall_64+0xc6/0x1e0 [ 1976.268848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1976.268848][ T285] [ 1976.270547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1976.270547][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1976.270547][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1976.270547][ T285] ipv6_find_idev+0x102/0x170 [ 1976.270547][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1976.270547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1976.270547][ T285] netlink_rcv_skb+0x130/0x360 [ 1976.270547][ T285] netlink_unicast+0x449/0x710 [ 1976.270547][ T285] netlink_sendmsg+0x723/0xbe0 [ 1976.270547][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1976.270547][ T285] ___sys_sendmsg+0xee/0x170 [ 1976.270547][ T285] __sys_sendmsg+0xcd/0x170 [ 1976.270547][ T285] do_syscall_64+0xc6/0x1e0 [ 1976.270547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1976.270547][ T285] [ 1986.443882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1986.444348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1986.444348][ T285] dst_init+0x84/0x4a0 [ 1986.444348][ T285] dst_alloc+0x97/0x150 [ 1986.444348][ T285] ip6_dst_alloc+0x23/0x90 [ 1986.444348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1986.444348][ T285] ip6_pol_route+0x56f/0x840 [ 1986.444348][ T285] fib6_rule_lookup+0x196/0x240 [ 1986.444348][ T285] ip6_route_input+0x542/0x980 [ 1986.444348][ T285] ipv6_rcv+0x8f/0x400 [ 1986.444348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1986.444348][ T285] process_backlog+0x101/0x620 [ 1986.444348][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1986.444348][ T285] net_rx_action+0x495/0xbe0 [ 1986.444348][ T285] __do_softirq+0x1b5/0x7f6 [ 1986.444348][ T285] [ 1986.446130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1986.446130][ T285] netdev_get_by_index+0x5e/0x80 [ 1986.446130][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1986.446130][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1986.446130][ T285] ip6_route_add+0x1c/0x140 [ 1986.446130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1986.446130][ T285] inet6_addr_add+0x4f8/0xa40 [ 1986.446130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1986.446130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1986.446130][ T285] netlink_rcv_skb+0x130/0x360 [ 1986.446130][ T285] netlink_unicast+0x449/0x710 [ 1986.446130][ T285] netlink_sendmsg+0x723/0xbe0 [ 1986.446130][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1986.446130][ T285] ___sys_sendmsg+0xee/0x170 [ 1986.446130][ T285] __sys_sendmsg+0xcd/0x170 [ 1986.446130][ T285] do_syscall_64+0xc6/0x1e0 [ 1986.446130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1986.446130][ T285] [ 1986.448314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1986.448314][ T285] netdev_get_by_index+0x5e/0x80 [ 1986.448314][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1986.448314][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1986.448314][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1986.448314][ T285] ipv6_add_addr+0x411/0x2000 [ 1986.448314][ T285] inet6_addr_add+0x30e/0xa40 [ 1986.448314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1986.448314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1986.448314][ T285] netlink_rcv_skb+0x130/0x360 [ 1986.448314][ T285] netlink_unicast+0x449/0x710 [ 1986.448314][ T285] netlink_sendmsg+0x723/0xbe0 [ 1986.448314][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1986.448314][ T285] ___sys_sendmsg+0xee/0x170 [ 1986.448314][ T285] __sys_sendmsg+0xcd/0x170 [ 1986.448314][ T285] do_syscall_64+0xc6/0x1e0 [ 1986.448314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1986.448314][ T285] [ 1986.450519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1986.450519][ T285] netdev_get_by_index+0x5e/0x80 [ 1986.450519][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1986.450519][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1986.450519][ T285] ip6_route_add+0x1c/0x140 [ 1986.450519][ T285] addrconf_add_mroute+0x129/0x180 [ 1986.450519][ T285] addrconf_add_dev+0xe2/0x170 [ 1986.450519][ T285] inet6_addr_add+0x12f/0xa40 [ 1986.450519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1986.450519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1986.450519][ T285] netlink_rcv_skb+0x130/0x360 [ 1986.450519][ T285] netlink_unicast+0x449/0x710 [ 1986.450519][ T285] netlink_sendmsg+0x723/0xbe0 [ 1986.450519][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1986.450519][ T285] ___sys_sendmsg+0xee/0x170 [ 1986.450519][ T285] __sys_sendmsg+0xcd/0x170 [ 1986.450519][ T285] do_syscall_64+0xc6/0x1e0 [ 1986.450519][ T285] [ 1986.452668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1986.452668][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1986.452668][ T285] ipv6_find_idev+0x102/0x170 [ 1986.452668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1986.452668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1986.452668][ T285] netlink_rcv_skb+0x130/0x360 [ 1986.452668][ T285] netlink_unicast+0x449/0x710 [ 1986.452668][ T285] netlink_sendmsg+0x723/0xbe0 [ 1986.452668][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1986.452668][ T285] ___sys_sendmsg+0xee/0x170 [ 1986.452668][ T285] __sys_sendmsg+0xcd/0x170 [ 1986.452668][ T285] do_syscall_64+0xc6/0x1e0 [ 1986.452668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1986.452668][ T285] [ 1986.454344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1986.454344][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1986.454344][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1986.454344][ T285] ipv6_find_idev+0x102/0x170 [ 1986.454344][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1986.454344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1986.454344][ T285] netlink_rcv_skb+0x130/0x360 [ 1986.454344][ T285] netlink_unicast+0x449/0x710 [ 1986.454344][ T285] netlink_sendmsg+0x723/0xbe0 [ 1986.454344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1986.454344][ T285] ___sys_sendmsg+0xee/0x170 [ 1986.454344][ T285] __sys_sendmsg+0xcd/0x170 [ 1986.454344][ T285] do_syscall_64+0xc6/0x1e0 [ 1986.454344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1986.454344][ T285] [ 1996.700012][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 1996.700896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 1996.700896][ T285] dst_init+0x84/0x4a0 [ 1996.700896][ T285] dst_alloc+0x97/0x150 [ 1996.700896][ T285] ip6_dst_alloc+0x23/0x90 [ 1996.700896][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1996.700896][ T285] ip6_pol_route+0x56f/0x840 [ 1996.700896][ T285] fib6_rule_lookup+0x196/0x240 [ 1996.700896][ T285] ip6_route_input+0x542/0x980 [ 1996.700896][ T285] ipv6_rcv+0x8f/0x400 [ 1996.700896][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 1996.700896][ T285] process_backlog+0x101/0x620 [ 1996.700896][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 1996.700896][ T285] net_rx_action+0x495/0xbe0 [ 1996.700896][ T285] __do_softirq+0x1b5/0x7f6 [ 1996.700896][ T285] [ 1996.702725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1996.702725][ T285] netdev_get_by_index+0x5e/0x80 [ 1996.702725][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1996.702725][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1996.702725][ T285] ip6_route_add+0x1c/0x140 [ 1996.702725][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 1996.702725][ T285] inet6_addr_add+0x4f8/0xa40 [ 1996.702725][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1996.702725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1996.702725][ T285] netlink_rcv_skb+0x130/0x360 [ 1996.702725][ T285] netlink_unicast+0x449/0x710 [ 1996.702725][ T285] netlink_sendmsg+0x723/0xbe0 [ 1996.702725][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1996.702725][ T285] ___sys_sendmsg+0xee/0x170 [ 1996.702725][ T285] __sys_sendmsg+0xcd/0x170 [ 1996.702725][ T285] do_syscall_64+0xc6/0x1e0 [ 1996.702725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1996.702725][ T285] [ 1996.704966][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1996.704966][ T285] netdev_get_by_index+0x5e/0x80 [ 1996.704966][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1996.704966][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1996.704966][ T285] addrconf_f6i_alloc+0x244/0x410 [ 1996.704966][ T285] ipv6_add_addr+0x411/0x2000 [ 1996.704966][ T285] inet6_addr_add+0x30e/0xa40 [ 1996.704966][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1996.704966][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1996.704966][ T285] netlink_rcv_skb+0x130/0x360 [ 1996.704966][ T285] netlink_unicast+0x449/0x710 [ 1996.704966][ T285] netlink_sendmsg+0x723/0xbe0 [ 1996.704966][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1996.704966][ T285] ___sys_sendmsg+0xee/0x170 [ 1996.704966][ T285] __sys_sendmsg+0xcd/0x170 [ 1996.704966][ T285] do_syscall_64+0xc6/0x1e0 [ 1996.704966][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1996.704966][ T285] [ 1996.707176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1996.707176][ T285] netdev_get_by_index+0x5e/0x80 [ 1996.707176][ T285] fib6_nh_init+0x3d8/0x15b0 [ 1996.707176][ T285] ip6_route_info_create+0xf18/0x17d0 [ 1996.707176][ T285] ip6_route_add+0x1c/0x140 [ 1996.707176][ T285] addrconf_add_mroute+0x129/0x180 [ 1996.707176][ T285] addrconf_add_dev+0xe2/0x170 [ 1996.707176][ T285] inet6_addr_add+0x12f/0xa40 [ 1996.707176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 1996.707176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1996.707176][ T285] netlink_rcv_skb+0x130/0x360 [ 1996.707176][ T285] netlink_unicast+0x449/0x710 [ 1996.707176][ T285] netlink_sendmsg+0x723/0xbe0 [ 1996.707176][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1996.707176][ T285] ___sys_sendmsg+0xee/0x170 [ 1996.707176][ T285] __sys_sendmsg+0xcd/0x170 [ 1996.707176][ T285] do_syscall_64+0xc6/0x1e0 [ 1996.707176][ T285] [ 1996.709368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1996.709368][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 1996.709368][ T285] ipv6_find_idev+0x102/0x170 [ 1996.709368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1996.709368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1996.709368][ T285] netlink_rcv_skb+0x130/0x360 [ 1996.709368][ T285] netlink_unicast+0x449/0x710 [ 1996.709368][ T285] netlink_sendmsg+0x723/0xbe0 [ 1996.709368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1996.709368][ T285] ___sys_sendmsg+0xee/0x170 [ 1996.709368][ T285] __sys_sendmsg+0xcd/0x170 [ 1996.709368][ T285] do_syscall_64+0xc6/0x1e0 [ 1996.709368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1996.709368][ T285] [ 1996.711074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 1996.711074][ T285] neigh_parms_alloc+0x1e5/0x510 [ 1996.711074][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 1996.711074][ T285] ipv6_find_idev+0x102/0x170 [ 1996.711074][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 1996.711074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1996.711074][ T285] netlink_rcv_skb+0x130/0x360 [ 1996.711074][ T285] netlink_unicast+0x449/0x710 [ 1996.711074][ T285] netlink_sendmsg+0x723/0xbe0 [ 1996.711074][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 1996.711074][ T285] ___sys_sendmsg+0xee/0x170 [ 1996.711074][ T285] __sys_sendmsg+0xcd/0x170 [ 1996.711074][ T285] do_syscall_64+0xc6/0x1e0 [ 1996.711074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1996.711074][ T285] [ 2006.939886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2006.940799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2006.940799][ T285] dst_init+0x84/0x4a0 [ 2006.940799][ T285] dst_alloc+0x97/0x150 [ 2006.940799][ T285] ip6_dst_alloc+0x23/0x90 [ 2006.940799][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2006.940799][ T285] ip6_pol_route+0x56f/0x840 [ 2006.940799][ T285] fib6_rule_lookup+0x196/0x240 [ 2006.940799][ T285] ip6_route_input+0x542/0x980 [ 2006.940799][ T285] ipv6_rcv+0x8f/0x400 [ 2006.940799][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2006.940799][ T285] process_backlog+0x101/0x620 [ 2006.940799][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2006.940799][ T285] net_rx_action+0x495/0xbe0 [ 2006.940799][ T285] __do_softirq+0x1b5/0x7f6 [ 2006.940799][ T285] [ 2006.943019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2006.943019][ T285] netdev_get_by_index+0x5e/0x80 [ 2006.943019][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2006.943019][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2006.943019][ T285] ip6_route_add+0x1c/0x140 [ 2006.943019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2006.943019][ T285] inet6_addr_add+0x4f8/0xa40 [ 2006.943019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2006.943019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2006.943019][ T285] netlink_rcv_skb+0x130/0x360 [ 2006.943019][ T285] netlink_unicast+0x449/0x710 [ 2006.943019][ T285] netlink_sendmsg+0x723/0xbe0 [ 2006.943019][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2006.943019][ T285] ___sys_sendmsg+0xee/0x170 [ 2006.943019][ T285] __sys_sendmsg+0xcd/0x170 [ 2006.943019][ T285] do_syscall_64+0xc6/0x1e0 [ 2006.943019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2006.943019][ T285] [ 2006.945263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2006.945263][ T285] netdev_get_by_index+0x5e/0x80 [ 2006.945263][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2006.945263][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2006.945263][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2006.945263][ T285] ipv6_add_addr+0x411/0x2000 [ 2006.945263][ T285] inet6_addr_add+0x30e/0xa40 [ 2006.945263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2006.945263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2006.945263][ T285] netlink_rcv_skb+0x130/0x360 [ 2006.945263][ T285] netlink_unicast+0x449/0x710 [ 2006.945263][ T285] netlink_sendmsg+0x723/0xbe0 [ 2006.945263][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2006.945263][ T285] ___sys_sendmsg+0xee/0x170 [ 2006.945263][ T285] __sys_sendmsg+0xcd/0x170 [ 2006.945263][ T285] do_syscall_64+0xc6/0x1e0 [ 2006.945263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2006.945263][ T285] [ 2006.947485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2006.947485][ T285] netdev_get_by_index+0x5e/0x80 [ 2006.947485][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2006.947485][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2006.947485][ T285] ip6_route_add+0x1c/0x140 [ 2006.947485][ T285] addrconf_add_mroute+0x129/0x180 [ 2006.947485][ T285] addrconf_add_dev+0xe2/0x170 [ 2006.947485][ T285] inet6_addr_add+0x12f/0xa40 [ 2006.947485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2006.947485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2006.947485][ T285] netlink_rcv_skb+0x130/0x360 [ 2006.947485][ T285] netlink_unicast+0x449/0x710 [ 2006.947485][ T285] netlink_sendmsg+0x723/0xbe0 [ 2006.947485][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2006.947485][ T285] ___sys_sendmsg+0xee/0x170 [ 2006.947485][ T285] __sys_sendmsg+0xcd/0x170 [ 2006.947485][ T285] do_syscall_64+0xc6/0x1e0 [ 2006.947485][ T285] [ 2006.949647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2006.949647][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2006.949647][ T285] ipv6_find_idev+0x102/0x170 [ 2006.949647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2006.949647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2006.949647][ T285] netlink_rcv_skb+0x130/0x360 [ 2006.949647][ T285] netlink_unicast+0x449/0x710 [ 2006.949647][ T285] netlink_sendmsg+0x723/0xbe0 [ 2006.949647][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2006.949647][ T285] ___sys_sendmsg+0xee/0x170 [ 2006.949647][ T285] __sys_sendmsg+0xcd/0x170 [ 2006.949647][ T285] do_syscall_64+0xc6/0x1e0 [ 2006.949647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2006.949647][ T285] [ 2006.951337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2006.951337][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2006.951337][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2006.951337][ T285] ipv6_find_idev+0x102/0x170 [ 2006.951337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2006.951337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2006.951337][ T285] netlink_rcv_skb+0x130/0x360 [ 2006.951337][ T285] netlink_unicast+0x449/0x710 [ 2006.951337][ T285] netlink_sendmsg+0x723/0xbe0 [ 2006.951337][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2006.951337][ T285] ___sys_sendmsg+0xee/0x170 [ 2006.951337][ T285] __sys_sendmsg+0xcd/0x170 [ 2006.951337][ T285] do_syscall_64+0xc6/0x1e0 [ 2006.951337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2006.951337][ T285] [ 2017.195937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2017.196864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2017.196864][ T285] dst_init+0x84/0x4a0 [ 2017.196864][ T285] dst_alloc+0x97/0x150 [ 2017.196864][ T285] ip6_dst_alloc+0x23/0x90 [ 2017.196864][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2017.196864][ T285] ip6_pol_route+0x56f/0x840 [ 2017.196864][ T285] fib6_rule_lookup+0x196/0x240 [ 2017.196864][ T285] ip6_route_input+0x542/0x980 [ 2017.196864][ T285] ipv6_rcv+0x8f/0x400 [ 2017.196864][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2017.196864][ T285] process_backlog+0x101/0x620 [ 2017.196864][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2017.196864][ T285] net_rx_action+0x495/0xbe0 [ 2017.196864][ T285] __do_softirq+0x1b5/0x7f6 [ 2017.196864][ T285] [ 2017.198796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2017.198796][ T285] netdev_get_by_index+0x5e/0x80 [ 2017.198796][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2017.198796][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2017.198796][ T285] ip6_route_add+0x1c/0x140 [ 2017.198796][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2017.198796][ T285] inet6_addr_add+0x4f8/0xa40 [ 2017.198796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2017.198796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2017.198796][ T285] netlink_rcv_skb+0x130/0x360 [ 2017.198796][ T285] netlink_unicast+0x449/0x710 [ 2017.198796][ T285] netlink_sendmsg+0x723/0xbe0 [ 2017.198796][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2017.198796][ T285] ___sys_sendmsg+0xee/0x170 [ 2017.198796][ T285] __sys_sendmsg+0xcd/0x170 [ 2017.198796][ T285] do_syscall_64+0xc6/0x1e0 [ 2017.198796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2017.198796][ T285] [ 2017.201384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2017.201384][ T285] netdev_get_by_index+0x5e/0x80 [ 2017.201384][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2017.201384][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2017.201384][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2017.201384][ T285] ipv6_add_addr+0x411/0x2000 [ 2017.201384][ T285] inet6_addr_add+0x30e/0xa40 [ 2017.201384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2017.201384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2017.201384][ T285] netlink_rcv_skb+0x130/0x360 [ 2017.201384][ T285] netlink_unicast+0x449/0x710 [ 2017.201384][ T285] netlink_sendmsg+0x723/0xbe0 [ 2017.201384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2017.201384][ T285] ___sys_sendmsg+0xee/0x170 [ 2017.201384][ T285] __sys_sendmsg+0xcd/0x170 [ 2017.201384][ T285] do_syscall_64+0xc6/0x1e0 [ 2017.201384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2017.201384][ T285] [ 2017.203579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2017.203579][ T285] netdev_get_by_index+0x5e/0x80 [ 2017.203579][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2017.203579][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2017.203579][ T285] ip6_route_add+0x1c/0x140 [ 2017.203579][ T285] addrconf_add_mroute+0x129/0x180 [ 2017.203579][ T285] addrconf_add_dev+0xe2/0x170 [ 2017.203579][ T285] inet6_addr_add+0x12f/0xa40 [ 2017.203579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2017.203579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2017.203579][ T285] netlink_rcv_skb+0x130/0x360 [ 2017.203579][ T285] netlink_unicast+0x449/0x710 [ 2017.203579][ T285] netlink_sendmsg+0x723/0xbe0 [ 2017.203579][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2017.203579][ T285] ___sys_sendmsg+0xee/0x170 [ 2017.203579][ T285] __sys_sendmsg+0xcd/0x170 [ 2017.203579][ T285] do_syscall_64+0xc6/0x1e0 [ 2017.203579][ T285] [ 2017.205746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2017.205746][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2017.205746][ T285] ipv6_find_idev+0x102/0x170 [ 2017.205746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2017.205746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2017.205746][ T285] netlink_rcv_skb+0x130/0x360 [ 2017.205746][ T285] netlink_unicast+0x449/0x710 [ 2017.205746][ T285] netlink_sendmsg+0x723/0xbe0 [ 2017.205746][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2017.205746][ T285] ___sys_sendmsg+0xee/0x170 [ 2017.205746][ T285] __sys_sendmsg+0xcd/0x170 [ 2017.205746][ T285] do_syscall_64+0xc6/0x1e0 [ 2017.205746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2017.205746][ T285] [ 2017.207445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2017.207445][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2017.207445][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2017.207445][ T285] ipv6_find_idev+0x102/0x170 [ 2017.207445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2017.207445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2017.207445][ T285] netlink_rcv_skb+0x130/0x360 [ 2017.207445][ T285] netlink_unicast+0x449/0x710 [ 2017.207445][ T285] netlink_sendmsg+0x723/0xbe0 [ 2017.207445][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2017.207445][ T285] ___sys_sendmsg+0xee/0x170 [ 2017.207445][ T285] __sys_sendmsg+0xcd/0x170 [ 2017.207445][ T285] do_syscall_64+0xc6/0x1e0 [ 2017.207445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2017.207445][ T285] [ 2027.419951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2027.420462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2027.420462][ T285] dst_init+0x84/0x4a0 [ 2027.420462][ T285] dst_alloc+0x97/0x150 [ 2027.420462][ T285] ip6_dst_alloc+0x23/0x90 [ 2027.420462][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2027.420462][ T285] ip6_pol_route+0x56f/0x840 [ 2027.420462][ T285] fib6_rule_lookup+0x196/0x240 [ 2027.420462][ T285] ip6_route_input+0x542/0x980 [ 2027.420462][ T285] ipv6_rcv+0x8f/0x400 [ 2027.420462][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2027.420462][ T285] process_backlog+0x101/0x620 [ 2027.420462][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2027.420462][ T285] net_rx_action+0x495/0xbe0 [ 2027.420462][ T285] __do_softirq+0x1b5/0x7f6 [ 2027.420462][ T285] [ 2027.422285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2027.422285][ T285] netdev_get_by_index+0x5e/0x80 [ 2027.422285][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2027.422285][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2027.422285][ T285] ip6_route_add+0x1c/0x140 [ 2027.422285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2027.422285][ T285] inet6_addr_add+0x4f8/0xa40 [ 2027.422285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2027.422285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2027.422285][ T285] netlink_rcv_skb+0x130/0x360 [ 2027.422285][ T285] netlink_unicast+0x449/0x710 [ 2027.422285][ T285] netlink_sendmsg+0x723/0xbe0 [ 2027.422285][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2027.422285][ T285] ___sys_sendmsg+0xee/0x170 [ 2027.422285][ T285] __sys_sendmsg+0xcd/0x170 [ 2027.422285][ T285] do_syscall_64+0xc6/0x1e0 [ 2027.422285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2027.422285][ T285] [ 2027.424517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2027.424517][ T285] netdev_get_by_index+0x5e/0x80 [ 2027.424517][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2027.424517][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2027.424517][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2027.424517][ T285] ipv6_add_addr+0x411/0x2000 [ 2027.424517][ T285] inet6_addr_add+0x30e/0xa40 [ 2027.424517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2027.424517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2027.424517][ T285] netlink_rcv_skb+0x130/0x360 [ 2027.424517][ T285] netlink_unicast+0x449/0x710 [ 2027.424517][ T285] netlink_sendmsg+0x723/0xbe0 [ 2027.424517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2027.424517][ T285] ___sys_sendmsg+0xee/0x170 [ 2027.424517][ T285] __sys_sendmsg+0xcd/0x170 [ 2027.424517][ T285] do_syscall_64+0xc6/0x1e0 [ 2027.424517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2027.424517][ T285] [ 2027.426736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2027.426736][ T285] netdev_get_by_index+0x5e/0x80 [ 2027.426736][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2027.426736][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2027.426736][ T285] ip6_route_add+0x1c/0x140 [ 2027.426736][ T285] addrconf_add_mroute+0x129/0x180 [ 2027.426736][ T285] addrconf_add_dev+0xe2/0x170 [ 2027.426736][ T285] inet6_addr_add+0x12f/0xa40 [ 2027.426736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2027.426736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2027.426736][ T285] netlink_rcv_skb+0x130/0x360 [ 2027.426736][ T285] netlink_unicast+0x449/0x710 [ 2027.426736][ T285] netlink_sendmsg+0x723/0xbe0 [ 2027.426736][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2027.426736][ T285] ___sys_sendmsg+0xee/0x170 [ 2027.426736][ T285] __sys_sendmsg+0xcd/0x170 [ 2027.426736][ T285] do_syscall_64+0xc6/0x1e0 [ 2027.426736][ T285] [ 2027.428945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2027.428945][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2027.428945][ T285] ipv6_find_idev+0x102/0x170 [ 2027.428945][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2027.428945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2027.428945][ T285] netlink_rcv_skb+0x130/0x360 [ 2027.428945][ T285] netlink_unicast+0x449/0x710 [ 2027.428945][ T285] netlink_sendmsg+0x723/0xbe0 [ 2027.428945][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2027.428945][ T285] ___sys_sendmsg+0xee/0x170 [ 2027.428945][ T285] __sys_sendmsg+0xcd/0x170 [ 2027.428945][ T285] do_syscall_64+0xc6/0x1e0 [ 2027.428945][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2027.428945][ T285] [ 2027.430660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2027.430660][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2027.430660][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2027.430660][ T285] ipv6_find_idev+0x102/0x170 [ 2027.430660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2027.430660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2027.430660][ T285] netlink_rcv_skb+0x130/0x360 [ 2027.430660][ T285] netlink_unicast+0x449/0x710 [ 2027.430660][ T285] netlink_sendmsg+0x723/0xbe0 [ 2027.430660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2027.430660][ T285] ___sys_sendmsg+0xee/0x170 [ 2027.430660][ T285] __sys_sendmsg+0xcd/0x170 [ 2027.430660][ T285] do_syscall_64+0xc6/0x1e0 [ 2027.430660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2027.430660][ T285] [ 2037.667814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2037.668276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2037.668276][ T285] dst_init+0x84/0x4a0 [ 2037.668276][ T285] dst_alloc+0x97/0x150 [ 2037.668276][ T285] ip6_dst_alloc+0x23/0x90 [ 2037.668276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2037.668276][ T285] ip6_pol_route+0x56f/0x840 [ 2037.668276][ T285] fib6_rule_lookup+0x196/0x240 [ 2037.668276][ T285] ip6_route_input+0x542/0x980 [ 2037.668276][ T285] ipv6_rcv+0x8f/0x400 [ 2037.668276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2037.668276][ T285] process_backlog+0x101/0x620 [ 2037.668276][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2037.668276][ T285] net_rx_action+0x495/0xbe0 [ 2037.668276][ T285] __do_softirq+0x1b5/0x7f6 [ 2037.668276][ T285] [ 2037.670087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2037.670087][ T285] netdev_get_by_index+0x5e/0x80 [ 2037.670087][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2037.670087][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2037.670087][ T285] ip6_route_add+0x1c/0x140 [ 2037.670087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2037.670087][ T285] inet6_addr_add+0x4f8/0xa40 [ 2037.670087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2037.670087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2037.670087][ T285] netlink_rcv_skb+0x130/0x360 [ 2037.670087][ T285] netlink_unicast+0x449/0x710 [ 2037.670087][ T285] netlink_sendmsg+0x723/0xbe0 [ 2037.670087][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2037.670087][ T285] ___sys_sendmsg+0xee/0x170 [ 2037.670087][ T285] __sys_sendmsg+0xcd/0x170 [ 2037.670087][ T285] do_syscall_64+0xc6/0x1e0 [ 2037.670087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2037.670087][ T285] [ 2037.672387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2037.672387][ T285] netdev_get_by_index+0x5e/0x80 [ 2037.672387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2037.672387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2037.672387][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2037.672387][ T285] ipv6_add_addr+0x411/0x2000 [ 2037.672387][ T285] inet6_addr_add+0x30e/0xa40 [ 2037.672387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2037.672387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2037.672387][ T285] netlink_rcv_skb+0x130/0x360 [ 2037.672387][ T285] netlink_unicast+0x449/0x710 [ 2037.672387][ T285] netlink_sendmsg+0x723/0xbe0 [ 2037.672387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2037.672387][ T285] ___sys_sendmsg+0xee/0x170 [ 2037.672387][ T285] __sys_sendmsg+0xcd/0x170 [ 2037.672387][ T285] do_syscall_64+0xc6/0x1e0 [ 2037.672387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2037.672387][ T285] [ 2037.674583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2037.674583][ T285] netdev_get_by_index+0x5e/0x80 [ 2037.674583][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2037.674583][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2037.674583][ T285] ip6_route_add+0x1c/0x140 [ 2037.674583][ T285] addrconf_add_mroute+0x129/0x180 [ 2037.674583][ T285] addrconf_add_dev+0xe2/0x170 [ 2037.674583][ T285] inet6_addr_add+0x12f/0xa40 [ 2037.674583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2037.674583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2037.674583][ T285] netlink_rcv_skb+0x130/0x360 [ 2037.674583][ T285] netlink_unicast+0x449/0x710 [ 2037.674583][ T285] netlink_sendmsg+0x723/0xbe0 [ 2037.674583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2037.674583][ T285] ___sys_sendmsg+0xee/0x170 [ 2037.674583][ T285] __sys_sendmsg+0xcd/0x170 [ 2037.674583][ T285] do_syscall_64+0xc6/0x1e0 [ 2037.674583][ T285] [ 2037.676758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2037.676758][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2037.676758][ T285] ipv6_find_idev+0x102/0x170 [ 2037.676758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2037.676758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2037.676758][ T285] netlink_rcv_skb+0x130/0x360 [ 2037.676758][ T285] netlink_unicast+0x449/0x710 [ 2037.676758][ T285] netlink_sendmsg+0x723/0xbe0 [ 2037.676758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2037.676758][ T285] ___sys_sendmsg+0xee/0x170 [ 2037.676758][ T285] __sys_sendmsg+0xcd/0x170 [ 2037.676758][ T285] do_syscall_64+0xc6/0x1e0 [ 2037.676758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2037.676758][ T285] [ 2037.678455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2037.678455][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2037.678455][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2037.678455][ T285] ipv6_find_idev+0x102/0x170 [ 2037.678455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2037.678455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2037.678455][ T285] netlink_rcv_skb+0x130/0x360 [ 2037.678455][ T285] netlink_unicast+0x449/0x710 [ 2037.678455][ T285] netlink_sendmsg+0x723/0xbe0 [ 2037.678455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2037.678455][ T285] ___sys_sendmsg+0xee/0x170 [ 2037.678455][ T285] __sys_sendmsg+0xcd/0x170 [ 2037.678455][ T285] do_syscall_64+0xc6/0x1e0 [ 2037.678455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2037.678455][ T285] [ 2047.915891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2047.917056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2047.917056][ T285] dst_init+0x84/0x4a0 [ 2047.917056][ T285] dst_alloc+0x97/0x150 [ 2047.917056][ T285] ip6_dst_alloc+0x23/0x90 [ 2047.917056][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2047.917056][ T285] ip6_pol_route+0x56f/0x840 [ 2047.917056][ T285] fib6_rule_lookup+0x196/0x240 [ 2047.917056][ T285] ip6_route_input+0x542/0x980 [ 2047.917056][ T285] ipv6_rcv+0x8f/0x400 [ 2047.917056][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2047.917056][ T285] process_backlog+0x101/0x620 [ 2047.917056][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2047.917056][ T285] net_rx_action+0x495/0xbe0 [ 2047.917056][ T285] __do_softirq+0x1b5/0x7f6 [ 2047.917056][ T285] [ 2047.918924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2047.918924][ T285] netdev_get_by_index+0x5e/0x80 [ 2047.918924][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2047.918924][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2047.918924][ T285] ip6_route_add+0x1c/0x140 [ 2047.918924][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2047.918924][ T285] inet6_addr_add+0x4f8/0xa40 [ 2047.918924][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2047.918924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2047.918924][ T285] netlink_rcv_skb+0x130/0x360 [ 2047.918924][ T285] netlink_unicast+0x449/0x710 [ 2047.918924][ T285] netlink_sendmsg+0x723/0xbe0 [ 2047.918924][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2047.918924][ T285] ___sys_sendmsg+0xee/0x170 [ 2047.918924][ T285] __sys_sendmsg+0xcd/0x170 [ 2047.918924][ T285] do_syscall_64+0xc6/0x1e0 [ 2047.918924][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2047.918924][ T285] [ 2047.921152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2047.921152][ T285] netdev_get_by_index+0x5e/0x80 [ 2047.921152][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2047.921152][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2047.921152][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2047.921152][ T285] ipv6_add_addr+0x411/0x2000 [ 2047.921152][ T285] inet6_addr_add+0x30e/0xa40 [ 2047.921152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2047.921152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2047.921152][ T285] netlink_rcv_skb+0x130/0x360 [ 2047.921152][ T285] netlink_unicast+0x449/0x710 [ 2047.921152][ T285] netlink_sendmsg+0x723/0xbe0 [ 2047.921152][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2047.921152][ T285] ___sys_sendmsg+0xee/0x170 [ 2047.921152][ T285] __sys_sendmsg+0xcd/0x170 [ 2047.921152][ T285] do_syscall_64+0xc6/0x1e0 [ 2047.921152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2047.921152][ T285] [ 2047.923398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2047.923398][ T285] netdev_get_by_index+0x5e/0x80 [ 2047.923398][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2047.923398][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2047.923398][ T285] ip6_route_add+0x1c/0x140 [ 2047.923398][ T285] addrconf_add_mroute+0x129/0x180 [ 2047.923398][ T285] addrconf_add_dev+0xe2/0x170 [ 2047.923398][ T285] inet6_addr_add+0x12f/0xa40 [ 2047.923398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2047.923398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2047.923398][ T285] netlink_rcv_skb+0x130/0x360 [ 2047.923398][ T285] netlink_unicast+0x449/0x710 [ 2047.923398][ T285] netlink_sendmsg+0x723/0xbe0 [ 2047.923398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2047.923398][ T285] ___sys_sendmsg+0xee/0x170 [ 2047.923398][ T285] __sys_sendmsg+0xcd/0x170 [ 2047.923398][ T285] do_syscall_64+0xc6/0x1e0 [ 2047.923398][ T285] [ 2047.925531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2047.925531][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2047.925531][ T285] ipv6_find_idev+0x102/0x170 [ 2047.925531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2047.925531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2047.925531][ T285] netlink_rcv_skb+0x130/0x360 [ 2047.925531][ T285] netlink_unicast+0x449/0x710 [ 2047.925531][ T285] netlink_sendmsg+0x723/0xbe0 [ 2047.925531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2047.925531][ T285] ___sys_sendmsg+0xee/0x170 [ 2047.925531][ T285] __sys_sendmsg+0xcd/0x170 [ 2047.925531][ T285] do_syscall_64+0xc6/0x1e0 [ 2047.925531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2047.925531][ T285] [ 2047.927252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2047.927252][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2047.927252][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2047.927252][ T285] ipv6_find_idev+0x102/0x170 [ 2047.927252][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2047.927252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2047.927252][ T285] netlink_rcv_skb+0x130/0x360 [ 2047.927252][ T285] netlink_unicast+0x449/0x710 [ 2047.927252][ T285] netlink_sendmsg+0x723/0xbe0 [ 2047.927252][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2047.927252][ T285] ___sys_sendmsg+0xee/0x170 [ 2047.927252][ T285] __sys_sendmsg+0xcd/0x170 [ 2047.927252][ T285] do_syscall_64+0xc6/0x1e0 [ 2047.927252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2047.927252][ T285] [ 2058.171946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2058.172488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2058.172488][ T285] dst_init+0x84/0x4a0 [ 2058.172488][ T285] dst_alloc+0x97/0x150 [ 2058.172488][ T285] ip6_dst_alloc+0x23/0x90 [ 2058.172488][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2058.172488][ T285] ip6_pol_route+0x56f/0x840 [ 2058.172488][ T285] fib6_rule_lookup+0x196/0x240 [ 2058.172488][ T285] ip6_route_input+0x542/0x980 [ 2058.172488][ T285] ipv6_rcv+0x8f/0x400 [ 2058.172488][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2058.172488][ T285] process_backlog+0x101/0x620 [ 2058.172488][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2058.172488][ T285] net_rx_action+0x495/0xbe0 [ 2058.172488][ T285] __do_softirq+0x1b5/0x7f6 [ 2058.172488][ T285] [ 2058.174319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2058.174319][ T285] netdev_get_by_index+0x5e/0x80 [ 2058.174319][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2058.174319][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2058.174319][ T285] ip6_route_add+0x1c/0x140 [ 2058.174319][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2058.174319][ T285] inet6_addr_add+0x4f8/0xa40 [ 2058.174319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2058.174319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2058.174319][ T285] netlink_rcv_skb+0x130/0x360 [ 2058.174319][ T285] netlink_unicast+0x449/0x710 [ 2058.174319][ T285] netlink_sendmsg+0x723/0xbe0 [ 2058.174319][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2058.174319][ T285] ___sys_sendmsg+0xee/0x170 [ 2058.174319][ T285] __sys_sendmsg+0xcd/0x170 [ 2058.174319][ T285] do_syscall_64+0xc6/0x1e0 [ 2058.174319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2058.174319][ T285] [ 2058.176662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2058.176662][ T285] netdev_get_by_index+0x5e/0x80 [ 2058.176662][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2058.176662][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2058.176662][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2058.176662][ T285] ipv6_add_addr+0x411/0x2000 [ 2058.176662][ T285] inet6_addr_add+0x30e/0xa40 [ 2058.176662][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2058.176662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2058.176662][ T285] netlink_rcv_skb+0x130/0x360 [ 2058.176662][ T285] netlink_unicast+0x449/0x710 [ 2058.176662][ T285] netlink_sendmsg+0x723/0xbe0 [ 2058.176662][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2058.176662][ T285] ___sys_sendmsg+0xee/0x170 [ 2058.176662][ T285] __sys_sendmsg+0xcd/0x170 [ 2058.176662][ T285] do_syscall_64+0xc6/0x1e0 [ 2058.176662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2058.176662][ T285] [ 2058.178889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2058.178889][ T285] netdev_get_by_index+0x5e/0x80 [ 2058.178889][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2058.178889][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2058.178889][ T285] ip6_route_add+0x1c/0x140 [ 2058.178889][ T285] addrconf_add_mroute+0x129/0x180 [ 2058.178889][ T285] addrconf_add_dev+0xe2/0x170 [ 2058.178889][ T285] inet6_addr_add+0x12f/0xa40 [ 2058.178889][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2058.178889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2058.178889][ T285] netlink_rcv_skb+0x130/0x360 [ 2058.178889][ T285] netlink_unicast+0x449/0x710 [ 2058.178889][ T285] netlink_sendmsg+0x723/0xbe0 [ 2058.178889][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2058.178889][ T285] ___sys_sendmsg+0xee/0x170 [ 2058.178889][ T285] __sys_sendmsg+0xcd/0x170 [ 2058.178889][ T285] do_syscall_64+0xc6/0x1e0 [ 2058.178889][ T285] [ 2058.181068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2058.181068][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2058.181068][ T285] ipv6_find_idev+0x102/0x170 [ 2058.181068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2058.181068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2058.181068][ T285] netlink_rcv_skb+0x130/0x360 [ 2058.181068][ T285] netlink_unicast+0x449/0x710 [ 2058.181068][ T285] netlink_sendmsg+0x723/0xbe0 [ 2058.181068][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2058.181068][ T285] ___sys_sendmsg+0xee/0x170 [ 2058.181068][ T285] __sys_sendmsg+0xcd/0x170 [ 2058.181068][ T285] do_syscall_64+0xc6/0x1e0 [ 2058.181068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2058.181068][ T285] [ 2058.182782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2058.182782][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2058.182782][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2058.182782][ T285] ipv6_find_idev+0x102/0x170 [ 2058.182782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2058.182782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2058.182782][ T285] netlink_rcv_skb+0x130/0x360 [ 2058.182782][ T285] netlink_unicast+0x449/0x710 [ 2058.182782][ T285] netlink_sendmsg+0x723/0xbe0 [ 2058.182782][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2058.182782][ T285] ___sys_sendmsg+0xee/0x170 [ 2058.182782][ T285] __sys_sendmsg+0xcd/0x170 [ 2058.182782][ T285] do_syscall_64+0xc6/0x1e0 [ 2058.182782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2058.182782][ T285] [ 2068.371948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2068.372480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2068.372480][ T285] dst_init+0x84/0x4a0 [ 2068.372480][ T285] dst_alloc+0x97/0x150 [ 2068.372480][ T285] ip6_dst_alloc+0x23/0x90 [ 2068.372480][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2068.372480][ T285] ip6_pol_route+0x56f/0x840 [ 2068.372480][ T285] fib6_rule_lookup+0x196/0x240 [ 2068.372480][ T285] ip6_route_input+0x542/0x980 [ 2068.372480][ T285] ipv6_rcv+0x8f/0x400 [ 2068.372480][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2068.372480][ T285] process_backlog+0x101/0x620 [ 2068.372480][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2068.372480][ T285] net_rx_action+0x495/0xbe0 [ 2068.372480][ T285] __do_softirq+0x1b5/0x7f6 [ 2068.372480][ T285] [ 2068.374360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2068.374360][ T285] netdev_get_by_index+0x5e/0x80 [ 2068.374360][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2068.374360][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2068.374360][ T285] ip6_route_add+0x1c/0x140 [ 2068.374360][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2068.374360][ T285] inet6_addr_add+0x4f8/0xa40 [ 2068.374360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2068.374360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2068.374360][ T285] netlink_rcv_skb+0x130/0x360 [ 2068.374360][ T285] netlink_unicast+0x449/0x710 [ 2068.374360][ T285] netlink_sendmsg+0x723/0xbe0 [ 2068.374360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2068.374360][ T285] ___sys_sendmsg+0xee/0x170 [ 2068.374360][ T285] __sys_sendmsg+0xcd/0x170 [ 2068.374360][ T285] do_syscall_64+0xc6/0x1e0 [ 2068.374360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2068.374360][ T285] [ 2068.376497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2068.376497][ T285] netdev_get_by_index+0x5e/0x80 [ 2068.376497][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2068.376497][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2068.376497][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2068.376497][ T285] ipv6_add_addr+0x411/0x2000 [ 2068.376497][ T285] inet6_addr_add+0x30e/0xa40 [ 2068.376497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2068.376497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2068.376497][ T285] netlink_rcv_skb+0x130/0x360 [ 2068.376497][ T285] netlink_unicast+0x449/0x710 [ 2068.376497][ T285] netlink_sendmsg+0x723/0xbe0 [ 2068.376497][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2068.376497][ T285] ___sys_sendmsg+0xee/0x170 [ 2068.376497][ T285] __sys_sendmsg+0xcd/0x170 [ 2068.376497][ T285] do_syscall_64+0xc6/0x1e0 [ 2068.376497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2068.376497][ T285] [ 2068.378721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2068.378721][ T285] netdev_get_by_index+0x5e/0x80 [ 2068.378721][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2068.378721][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2068.378721][ T285] ip6_route_add+0x1c/0x140 [ 2068.378721][ T285] addrconf_add_mroute+0x129/0x180 [ 2068.378721][ T285] addrconf_add_dev+0xe2/0x170 [ 2068.378721][ T285] inet6_addr_add+0x12f/0xa40 [ 2068.378721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2068.378721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2068.378721][ T285] netlink_rcv_skb+0x130/0x360 [ 2068.378721][ T285] netlink_unicast+0x449/0x710 [ 2068.378721][ T285] netlink_sendmsg+0x723/0xbe0 [ 2068.378721][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2068.378721][ T285] ___sys_sendmsg+0xee/0x170 [ 2068.378721][ T285] __sys_sendmsg+0xcd/0x170 [ 2068.378721][ T285] do_syscall_64+0xc6/0x1e0 [ 2068.378721][ T285] [ 2068.380906][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2068.380906][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2068.380906][ T285] ipv6_find_idev+0x102/0x170 [ 2068.380906][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2068.380906][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2068.380906][ T285] netlink_rcv_skb+0x130/0x360 [ 2068.380906][ T285] netlink_unicast+0x449/0x710 [ 2068.380906][ T285] netlink_sendmsg+0x723/0xbe0 [ 2068.380906][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2068.380906][ T285] ___sys_sendmsg+0xee/0x170 [ 2068.380906][ T285] __sys_sendmsg+0xcd/0x170 [ 2068.380906][ T285] do_syscall_64+0xc6/0x1e0 [ 2068.380906][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2068.380906][ T285] [ 2068.382606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2068.382606][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2068.382606][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2068.382606][ T285] ipv6_find_idev+0x102/0x170 [ 2068.382606][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2068.382606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2068.382606][ T285] netlink_rcv_skb+0x130/0x360 [ 2068.382606][ T285] netlink_unicast+0x449/0x710 [ 2068.382606][ T285] netlink_sendmsg+0x723/0xbe0 [ 2068.382606][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2068.382606][ T285] ___sys_sendmsg+0xee/0x170 [ 2068.382606][ T285] __sys_sendmsg+0xcd/0x170 [ 2068.382606][ T285] do_syscall_64+0xc6/0x1e0 [ 2068.382606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2068.382606][ T285] [ 2078.635877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2078.636322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2078.636322][ T285] dst_init+0x84/0x4a0 [ 2078.636322][ T285] dst_alloc+0x97/0x150 [ 2078.636322][ T285] ip6_dst_alloc+0x23/0x90 [ 2078.636322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2078.636322][ T285] ip6_pol_route+0x56f/0x840 [ 2078.636322][ T285] fib6_rule_lookup+0x196/0x240 [ 2078.636322][ T285] ip6_route_input+0x542/0x980 [ 2078.636322][ T285] ipv6_rcv+0x8f/0x400 [ 2078.636322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2078.636322][ T285] process_backlog+0x101/0x620 [ 2078.636322][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2078.636322][ T285] net_rx_action+0x495/0xbe0 [ 2078.636322][ T285] __do_softirq+0x1b5/0x7f6 [ 2078.636322][ T285] [ 2078.638122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2078.638122][ T285] netdev_get_by_index+0x5e/0x80 [ 2078.638122][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2078.638122][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2078.638122][ T285] ip6_route_add+0x1c/0x140 [ 2078.638122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2078.638122][ T285] inet6_addr_add+0x4f8/0xa40 [ 2078.638122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2078.638122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2078.638122][ T285] netlink_rcv_skb+0x130/0x360 [ 2078.638122][ T285] netlink_unicast+0x449/0x710 [ 2078.638122][ T285] netlink_sendmsg+0x723/0xbe0 [ 2078.638122][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2078.638122][ T285] ___sys_sendmsg+0xee/0x170 [ 2078.638122][ T285] __sys_sendmsg+0xcd/0x170 [ 2078.638122][ T285] do_syscall_64+0xc6/0x1e0 [ 2078.638122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2078.638122][ T285] [ 2078.640379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2078.640379][ T285] netdev_get_by_index+0x5e/0x80 [ 2078.640379][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2078.640379][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2078.640379][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2078.640379][ T285] ipv6_add_addr+0x411/0x2000 [ 2078.640379][ T285] inet6_addr_add+0x30e/0xa40 [ 2078.640379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2078.640379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2078.640379][ T285] netlink_rcv_skb+0x130/0x360 [ 2078.640379][ T285] netlink_unicast+0x449/0x710 [ 2078.640379][ T285] netlink_sendmsg+0x723/0xbe0 [ 2078.640379][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2078.640379][ T285] ___sys_sendmsg+0xee/0x170 [ 2078.640379][ T285] __sys_sendmsg+0xcd/0x170 [ 2078.640379][ T285] do_syscall_64+0xc6/0x1e0 [ 2078.640379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2078.640379][ T285] [ 2078.642574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2078.642574][ T285] netdev_get_by_index+0x5e/0x80 [ 2078.642574][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2078.642574][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2078.642574][ T285] ip6_route_add+0x1c/0x140 [ 2078.642574][ T285] addrconf_add_mroute+0x129/0x180 [ 2078.642574][ T285] addrconf_add_dev+0xe2/0x170 [ 2078.642574][ T285] inet6_addr_add+0x12f/0xa40 [ 2078.642574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2078.642574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2078.642574][ T285] netlink_rcv_skb+0x130/0x360 [ 2078.642574][ T285] netlink_unicast+0x449/0x710 [ 2078.642574][ T285] netlink_sendmsg+0x723/0xbe0 [ 2078.642574][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2078.642574][ T285] ___sys_sendmsg+0xee/0x170 [ 2078.642574][ T285] __sys_sendmsg+0xcd/0x170 [ 2078.642574][ T285] do_syscall_64+0xc6/0x1e0 [ 2078.642574][ T285] [ 2078.644753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2078.644753][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2078.644753][ T285] ipv6_find_idev+0x102/0x170 [ 2078.644753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2078.644753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2078.644753][ T285] netlink_rcv_skb+0x130/0x360 [ 2078.644753][ T285] netlink_unicast+0x449/0x710 [ 2078.644753][ T285] netlink_sendmsg+0x723/0xbe0 [ 2078.644753][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2078.644753][ T285] ___sys_sendmsg+0xee/0x170 [ 2078.644753][ T285] __sys_sendmsg+0xcd/0x170 [ 2078.644753][ T285] do_syscall_64+0xc6/0x1e0 [ 2078.644753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2078.644753][ T285] [ 2078.646451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2078.646451][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2078.646451][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2078.646451][ T285] ipv6_find_idev+0x102/0x170 [ 2078.646451][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2078.646451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2078.646451][ T285] netlink_rcv_skb+0x130/0x360 [ 2078.646451][ T285] netlink_unicast+0x449/0x710 [ 2078.646451][ T285] netlink_sendmsg+0x723/0xbe0 [ 2078.646451][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2078.646451][ T285] ___sys_sendmsg+0xee/0x170 [ 2078.646451][ T285] __sys_sendmsg+0xcd/0x170 [ 2078.646451][ T285] do_syscall_64+0xc6/0x1e0 [ 2078.646451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2078.646451][ T285] [ 2088.899889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2088.900461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2088.900461][ T285] dst_init+0x84/0x4a0 [ 2088.900461][ T285] dst_alloc+0x97/0x150 [ 2088.900461][ T285] ip6_dst_alloc+0x23/0x90 [ 2088.900461][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2088.900461][ T285] ip6_pol_route+0x56f/0x840 [ 2088.900461][ T285] fib6_rule_lookup+0x196/0x240 [ 2088.900461][ T285] ip6_route_input+0x542/0x980 [ 2088.900461][ T285] ipv6_rcv+0x8f/0x400 [ 2088.900461][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2088.900461][ T285] process_backlog+0x101/0x620 [ 2088.900461][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2088.900461][ T285] net_rx_action+0x495/0xbe0 [ 2088.900461][ T285] __do_softirq+0x1b5/0x7f6 [ 2088.900461][ T285] [ 2088.902298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2088.902298][ T285] netdev_get_by_index+0x5e/0x80 [ 2088.902298][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2088.902298][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2088.902298][ T285] ip6_route_add+0x1c/0x140 [ 2088.902298][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2088.902298][ T285] inet6_addr_add+0x4f8/0xa40 [ 2088.902298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2088.902298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2088.902298][ T285] netlink_rcv_skb+0x130/0x360 [ 2088.902298][ T285] netlink_unicast+0x449/0x710 [ 2088.902298][ T285] netlink_sendmsg+0x723/0xbe0 [ 2088.902298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2088.902298][ T285] ___sys_sendmsg+0xee/0x170 [ 2088.902298][ T285] __sys_sendmsg+0xcd/0x170 [ 2088.902298][ T285] do_syscall_64+0xc6/0x1e0 [ 2088.902298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2088.902298][ T285] [ 2088.904457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2088.904457][ T285] netdev_get_by_index+0x5e/0x80 [ 2088.904457][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2088.904457][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2088.904457][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2088.904457][ T285] ipv6_add_addr+0x411/0x2000 [ 2088.904457][ T285] inet6_addr_add+0x30e/0xa40 [ 2088.904457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2088.904457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2088.904457][ T285] netlink_rcv_skb+0x130/0x360 [ 2088.904457][ T285] netlink_unicast+0x449/0x710 [ 2088.904457][ T285] netlink_sendmsg+0x723/0xbe0 [ 2088.904457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2088.904457][ T285] ___sys_sendmsg+0xee/0x170 [ 2088.904457][ T285] __sys_sendmsg+0xcd/0x170 [ 2088.904457][ T285] do_syscall_64+0xc6/0x1e0 [ 2088.904457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2088.904457][ T285] [ 2088.906624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2088.906624][ T285] netdev_get_by_index+0x5e/0x80 [ 2088.906624][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2088.906624][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2088.906624][ T285] ip6_route_add+0x1c/0x140 [ 2088.906624][ T285] addrconf_add_mroute+0x129/0x180 [ 2088.906624][ T285] addrconf_add_dev+0xe2/0x170 [ 2088.906624][ T285] inet6_addr_add+0x12f/0xa40 [ 2088.906624][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2088.906624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2088.906624][ T285] netlink_rcv_skb+0x130/0x360 [ 2088.906624][ T285] netlink_unicast+0x449/0x710 [ 2088.906624][ T285] netlink_sendmsg+0x723/0xbe0 [ 2088.906624][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2088.906624][ T285] ___sys_sendmsg+0xee/0x170 [ 2088.906624][ T285] __sys_sendmsg+0xcd/0x170 [ 2088.906624][ T285] do_syscall_64+0xc6/0x1e0 [ 2088.906624][ T285] [ 2088.908727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2088.908727][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2088.908727][ T285] ipv6_find_idev+0x102/0x170 [ 2088.908727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2088.908727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2088.908727][ T285] netlink_rcv_skb+0x130/0x360 [ 2088.908727][ T285] netlink_unicast+0x449/0x710 [ 2088.908727][ T285] netlink_sendmsg+0x723/0xbe0 [ 2088.908727][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2088.908727][ T285] ___sys_sendmsg+0xee/0x170 [ 2088.908727][ T285] __sys_sendmsg+0xcd/0x170 [ 2088.908727][ T285] do_syscall_64+0xc6/0x1e0 [ 2088.908727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2088.908727][ T285] [ 2088.910376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2088.910376][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2088.910376][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2088.910376][ T285] ipv6_find_idev+0x102/0x170 [ 2088.910376][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2088.910376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2088.910376][ T285] netlink_rcv_skb+0x130/0x360 [ 2088.910376][ T285] netlink_unicast+0x449/0x710 [ 2088.910376][ T285] netlink_sendmsg+0x723/0xbe0 [ 2088.910376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2088.910376][ T285] ___sys_sendmsg+0xee/0x170 [ 2088.910376][ T285] __sys_sendmsg+0xcd/0x170 [ 2088.910376][ T285] do_syscall_64+0xc6/0x1e0 [ 2088.910376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2088.910376][ T285] [ 2099.092040][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2099.092572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2099.092572][ T285] dst_init+0x84/0x4a0 [ 2099.092572][ T285] dst_alloc+0x97/0x150 [ 2099.092572][ T285] ip6_dst_alloc+0x23/0x90 [ 2099.092572][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2099.092572][ T285] ip6_pol_route+0x56f/0x840 [ 2099.092572][ T285] fib6_rule_lookup+0x196/0x240 [ 2099.092572][ T285] ip6_route_input+0x542/0x980 [ 2099.092572][ T285] ipv6_rcv+0x8f/0x400 [ 2099.092572][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2099.092572][ T285] process_backlog+0x101/0x620 [ 2099.092572][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2099.092572][ T285] net_rx_action+0x495/0xbe0 [ 2099.092572][ T285] __do_softirq+0x1b5/0x7f6 [ 2099.092572][ T285] [ 2099.094387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2099.094387][ T285] netdev_get_by_index+0x5e/0x80 [ 2099.094387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2099.094387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2099.094387][ T285] ip6_route_add+0x1c/0x140 [ 2099.094387][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2099.094387][ T285] inet6_addr_add+0x4f8/0xa40 [ 2099.094387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2099.094387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2099.094387][ T285] netlink_rcv_skb+0x130/0x360 [ 2099.094387][ T285] netlink_unicast+0x449/0x710 [ 2099.094387][ T285] netlink_sendmsg+0x723/0xbe0 [ 2099.094387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2099.094387][ T285] ___sys_sendmsg+0xee/0x170 [ 2099.094387][ T285] __sys_sendmsg+0xcd/0x170 [ 2099.094387][ T285] do_syscall_64+0xc6/0x1e0 [ 2099.094387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2099.094387][ T285] [ 2099.096519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2099.096519][ T285] netdev_get_by_index+0x5e/0x80 [ 2099.096519][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2099.096519][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2099.096519][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2099.096519][ T285] ipv6_add_addr+0x411/0x2000 [ 2099.096519][ T285] inet6_addr_add+0x30e/0xa40 [ 2099.096519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2099.096519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2099.096519][ T285] netlink_rcv_skb+0x130/0x360 [ 2099.096519][ T285] netlink_unicast+0x449/0x710 [ 2099.096519][ T285] netlink_sendmsg+0x723/0xbe0 [ 2099.096519][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2099.096519][ T285] ___sys_sendmsg+0xee/0x170 [ 2099.096519][ T285] __sys_sendmsg+0xcd/0x170 [ 2099.096519][ T285] do_syscall_64+0xc6/0x1e0 [ 2099.096519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2099.096519][ T285] [ 2099.098673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2099.098673][ T285] netdev_get_by_index+0x5e/0x80 [ 2099.098673][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2099.098673][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2099.098673][ T285] ip6_route_add+0x1c/0x140 [ 2099.098673][ T285] addrconf_add_mroute+0x129/0x180 [ 2099.098673][ T285] addrconf_add_dev+0xe2/0x170 [ 2099.098673][ T285] inet6_addr_add+0x12f/0xa40 [ 2099.098673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2099.098673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2099.098673][ T285] netlink_rcv_skb+0x130/0x360 [ 2099.098673][ T285] netlink_unicast+0x449/0x710 [ 2099.098673][ T285] netlink_sendmsg+0x723/0xbe0 [ 2099.098673][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2099.098673][ T285] ___sys_sendmsg+0xee/0x170 [ 2099.098673][ T285] __sys_sendmsg+0xcd/0x170 [ 2099.098673][ T285] do_syscall_64+0xc6/0x1e0 [ 2099.098673][ T285] [ 2099.100925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2099.100925][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2099.100925][ T285] ipv6_find_idev+0x102/0x170 [ 2099.100925][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2099.100925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2099.100925][ T285] netlink_rcv_skb+0x130/0x360 [ 2099.100925][ T285] netlink_unicast+0x449/0x710 [ 2099.100925][ T285] netlink_sendmsg+0x723/0xbe0 [ 2099.100925][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2099.100925][ T285] ___sys_sendmsg+0xee/0x170 [ 2099.100925][ T285] __sys_sendmsg+0xcd/0x170 [ 2099.100925][ T285] do_syscall_64+0xc6/0x1e0 [ 2099.100925][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2099.100925][ T285] [ 2099.102656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2099.102656][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2099.102656][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2099.102656][ T285] ipv6_find_idev+0x102/0x170 [ 2099.102656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2099.102656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2099.102656][ T285] netlink_rcv_skb+0x130/0x360 [ 2099.102656][ T285] netlink_unicast+0x449/0x710 [ 2099.102656][ T285] netlink_sendmsg+0x723/0xbe0 [ 2099.102656][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2099.102656][ T285] ___sys_sendmsg+0xee/0x170 [ 2099.102656][ T285] __sys_sendmsg+0xcd/0x170 [ 2099.102656][ T285] do_syscall_64+0xc6/0x1e0 [ 2099.102656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2099.102656][ T285] [ 2109.139947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2109.141033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2109.141033][ T285] dst_init+0x84/0x4a0 [ 2109.141033][ T285] dst_alloc+0x97/0x150 [ 2109.141033][ T285] ip6_dst_alloc+0x23/0x90 [ 2109.141033][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2109.141033][ T285] ip6_pol_route+0x56f/0x840 [ 2109.141033][ T285] fib6_rule_lookup+0x196/0x240 [ 2109.141033][ T285] ip6_route_input+0x542/0x980 [ 2109.141033][ T285] ipv6_rcv+0x8f/0x400 [ 2109.141033][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2109.141033][ T285] process_backlog+0x101/0x620 [ 2109.141033][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2109.141033][ T285] net_rx_action+0x495/0xbe0 [ 2109.141033][ T285] __do_softirq+0x1b5/0x7f6 [ 2109.141033][ T285] [ 2109.142836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2109.142836][ T285] netdev_get_by_index+0x5e/0x80 [ 2109.142836][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2109.142836][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2109.142836][ T285] ip6_route_add+0x1c/0x140 [ 2109.142836][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2109.142836][ T285] inet6_addr_add+0x4f8/0xa40 [ 2109.142836][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2109.142836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2109.142836][ T285] netlink_rcv_skb+0x130/0x360 [ 2109.142836][ T285] netlink_unicast+0x449/0x710 [ 2109.142836][ T285] netlink_sendmsg+0x723/0xbe0 [ 2109.142836][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2109.142836][ T285] ___sys_sendmsg+0xee/0x170 [ 2109.142836][ T285] __sys_sendmsg+0xcd/0x170 [ 2109.142836][ T285] do_syscall_64+0xc6/0x1e0 [ 2109.142836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2109.142836][ T285] [ 2109.144992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2109.144992][ T285] netdev_get_by_index+0x5e/0x80 [ 2109.144992][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2109.144992][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2109.144992][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2109.144992][ T285] ipv6_add_addr+0x411/0x2000 [ 2109.144992][ T285] inet6_addr_add+0x30e/0xa40 [ 2109.144992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2109.144992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2109.144992][ T285] netlink_rcv_skb+0x130/0x360 [ 2109.144992][ T285] netlink_unicast+0x449/0x710 [ 2109.144992][ T285] netlink_sendmsg+0x723/0xbe0 [ 2109.144992][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2109.144992][ T285] ___sys_sendmsg+0xee/0x170 [ 2109.144992][ T285] __sys_sendmsg+0xcd/0x170 [ 2109.144992][ T285] do_syscall_64+0xc6/0x1e0 [ 2109.144992][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2109.144992][ T285] [ 2109.147134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2109.147134][ T285] netdev_get_by_index+0x5e/0x80 [ 2109.147134][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2109.147134][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2109.147134][ T285] ip6_route_add+0x1c/0x140 [ 2109.147134][ T285] addrconf_add_mroute+0x129/0x180 [ 2109.147134][ T285] addrconf_add_dev+0xe2/0x170 [ 2109.147134][ T285] inet6_addr_add+0x12f/0xa40 [ 2109.147134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2109.147134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2109.147134][ T285] netlink_rcv_skb+0x130/0x360 [ 2109.147134][ T285] netlink_unicast+0x449/0x710 [ 2109.147134][ T285] netlink_sendmsg+0x723/0xbe0 [ 2109.147134][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2109.147134][ T285] ___sys_sendmsg+0xee/0x170 [ 2109.147134][ T285] __sys_sendmsg+0xcd/0x170 [ 2109.147134][ T285] do_syscall_64+0xc6/0x1e0 [ 2109.147134][ T285] [ 2109.149280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2109.149280][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2109.149280][ T285] ipv6_find_idev+0x102/0x170 [ 2109.149280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2109.149280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2109.149280][ T285] netlink_rcv_skb+0x130/0x360 [ 2109.149280][ T285] netlink_unicast+0x449/0x710 [ 2109.149280][ T285] netlink_sendmsg+0x723/0xbe0 [ 2109.149280][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2109.149280][ T285] ___sys_sendmsg+0xee/0x170 [ 2109.149280][ T285] __sys_sendmsg+0xcd/0x170 [ 2109.149280][ T285] do_syscall_64+0xc6/0x1e0 [ 2109.149280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2109.149280][ T285] [ 2109.151110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2109.151110][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2109.151110][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2109.151110][ T285] ipv6_find_idev+0x102/0x170 [ 2109.151110][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2109.151110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2109.151110][ T285] netlink_rcv_skb+0x130/0x360 [ 2109.151110][ T285] netlink_unicast+0x449/0x710 [ 2109.151110][ T285] netlink_sendmsg+0x723/0xbe0 [ 2109.151110][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2109.151110][ T285] ___sys_sendmsg+0xee/0x170 [ 2109.151110][ T285] __sys_sendmsg+0xcd/0x170 [ 2109.151110][ T285] do_syscall_64+0xc6/0x1e0 [ 2109.151110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2109.151110][ T285] [ 2119.395974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2119.396524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2119.396524][ T285] dst_init+0x84/0x4a0 [ 2119.396524][ T285] dst_alloc+0x97/0x150 [ 2119.396524][ T285] ip6_dst_alloc+0x23/0x90 [ 2119.396524][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2119.396524][ T285] ip6_pol_route+0x56f/0x840 [ 2119.396524][ T285] fib6_rule_lookup+0x196/0x240 [ 2119.396524][ T285] ip6_route_input+0x542/0x980 [ 2119.396524][ T285] ipv6_rcv+0x8f/0x400 [ 2119.396524][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2119.396524][ T285] process_backlog+0x101/0x620 [ 2119.396524][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2119.396524][ T285] net_rx_action+0x495/0xbe0 [ 2119.396524][ T285] __do_softirq+0x1b5/0x7f6 [ 2119.396524][ T285] [ 2119.398321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2119.398321][ T285] netdev_get_by_index+0x5e/0x80 [ 2119.398321][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2119.398321][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2119.398321][ T285] ip6_route_add+0x1c/0x140 [ 2119.398321][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2119.398321][ T285] inet6_addr_add+0x4f8/0xa40 [ 2119.398321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2119.398321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2119.398321][ T285] netlink_rcv_skb+0x130/0x360 [ 2119.398321][ T285] netlink_unicast+0x449/0x710 [ 2119.398321][ T285] netlink_sendmsg+0x723/0xbe0 [ 2119.398321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2119.398321][ T285] ___sys_sendmsg+0xee/0x170 [ 2119.398321][ T285] __sys_sendmsg+0xcd/0x170 [ 2119.398321][ T285] do_syscall_64+0xc6/0x1e0 [ 2119.398321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2119.398321][ T285] [ 2119.400525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2119.400525][ T285] netdev_get_by_index+0x5e/0x80 [ 2119.400525][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2119.400525][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2119.400525][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2119.400525][ T285] ipv6_add_addr+0x411/0x2000 [ 2119.400525][ T285] inet6_addr_add+0x30e/0xa40 [ 2119.400525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2119.400525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2119.400525][ T285] netlink_rcv_skb+0x130/0x360 [ 2119.400525][ T285] netlink_unicast+0x449/0x710 [ 2119.400525][ T285] netlink_sendmsg+0x723/0xbe0 [ 2119.400525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2119.400525][ T285] ___sys_sendmsg+0xee/0x170 [ 2119.400525][ T285] __sys_sendmsg+0xcd/0x170 [ 2119.400525][ T285] do_syscall_64+0xc6/0x1e0 [ 2119.400525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2119.400525][ T285] [ 2119.402664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2119.402664][ T285] netdev_get_by_index+0x5e/0x80 [ 2119.402664][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2119.402664][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2119.402664][ T285] ip6_route_add+0x1c/0x140 [ 2119.402664][ T285] addrconf_add_mroute+0x129/0x180 [ 2119.402664][ T285] addrconf_add_dev+0xe2/0x170 [ 2119.402664][ T285] inet6_addr_add+0x12f/0xa40 [ 2119.402664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2119.402664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2119.402664][ T285] netlink_rcv_skb+0x130/0x360 [ 2119.402664][ T285] netlink_unicast+0x449/0x710 [ 2119.402664][ T285] netlink_sendmsg+0x723/0xbe0 [ 2119.402664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2119.402664][ T285] ___sys_sendmsg+0xee/0x170 [ 2119.402664][ T285] __sys_sendmsg+0xcd/0x170 [ 2119.402664][ T285] do_syscall_64+0xc6/0x1e0 [ 2119.402664][ T285] [ 2119.404798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2119.404798][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2119.404798][ T285] ipv6_find_idev+0x102/0x170 [ 2119.404798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2119.404798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2119.404798][ T285] netlink_rcv_skb+0x130/0x360 [ 2119.404798][ T285] netlink_unicast+0x449/0x710 [ 2119.404798][ T285] netlink_sendmsg+0x723/0xbe0 [ 2119.404798][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2119.404798][ T285] ___sys_sendmsg+0xee/0x170 [ 2119.404798][ T285] __sys_sendmsg+0xcd/0x170 [ 2119.404798][ T285] do_syscall_64+0xc6/0x1e0 [ 2119.404798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2119.404798][ T285] [ 2119.406488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2119.406488][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2119.406488][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2119.406488][ T285] ipv6_find_idev+0x102/0x170 [ 2119.406488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2119.406488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2119.406488][ T285] netlink_rcv_skb+0x130/0x360 [ 2119.406488][ T285] netlink_unicast+0x449/0x710 [ 2119.406488][ T285] netlink_sendmsg+0x723/0xbe0 [ 2119.406488][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2119.406488][ T285] ___sys_sendmsg+0xee/0x170 [ 2119.406488][ T285] __sys_sendmsg+0xcd/0x170 [ 2119.406488][ T285] do_syscall_64+0xc6/0x1e0 [ 2119.406488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2119.406488][ T285] [ 2129.643944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2129.644447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2129.644447][ T285] dst_init+0x84/0x4a0 [ 2129.644447][ T285] dst_alloc+0x97/0x150 [ 2129.644447][ T285] ip6_dst_alloc+0x23/0x90 [ 2129.644447][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2129.644447][ T285] ip6_pol_route+0x56f/0x840 [ 2129.644447][ T285] fib6_rule_lookup+0x196/0x240 [ 2129.644447][ T285] ip6_route_input+0x542/0x980 [ 2129.644447][ T285] ipv6_rcv+0x8f/0x400 [ 2129.644447][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2129.644447][ T285] process_backlog+0x101/0x620 [ 2129.644447][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2129.644447][ T285] net_rx_action+0x495/0xbe0 [ 2129.644447][ T285] __do_softirq+0x1b5/0x7f6 [ 2129.644447][ T285] [ 2129.646196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2129.646196][ T285] netdev_get_by_index+0x5e/0x80 [ 2129.646196][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2129.646196][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2129.646196][ T285] ip6_route_add+0x1c/0x140 [ 2129.646196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2129.646196][ T285] inet6_addr_add+0x4f8/0xa40 [ 2129.646196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2129.646196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2129.646196][ T285] netlink_rcv_skb+0x130/0x360 [ 2129.646196][ T285] netlink_unicast+0x449/0x710 [ 2129.646196][ T285] netlink_sendmsg+0x723/0xbe0 [ 2129.646196][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2129.646196][ T285] ___sys_sendmsg+0xee/0x170 [ 2129.646196][ T285] __sys_sendmsg+0xcd/0x170 [ 2129.646196][ T285] do_syscall_64+0xc6/0x1e0 [ 2129.646196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2129.646196][ T285] [ 2129.648376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2129.648376][ T285] netdev_get_by_index+0x5e/0x80 [ 2129.648376][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2129.648376][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2129.648376][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2129.648376][ T285] ipv6_add_addr+0x411/0x2000 [ 2129.648376][ T285] inet6_addr_add+0x30e/0xa40 [ 2129.648376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2129.648376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2129.648376][ T285] netlink_rcv_skb+0x130/0x360 [ 2129.648376][ T285] netlink_unicast+0x449/0x710 [ 2129.648376][ T285] netlink_sendmsg+0x723/0xbe0 [ 2129.648376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2129.648376][ T285] ___sys_sendmsg+0xee/0x170 [ 2129.648376][ T285] __sys_sendmsg+0xcd/0x170 [ 2129.648376][ T285] do_syscall_64+0xc6/0x1e0 [ 2129.648376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2129.648376][ T285] [ 2129.650546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2129.650546][ T285] netdev_get_by_index+0x5e/0x80 [ 2129.650546][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2129.650546][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2129.650546][ T285] ip6_route_add+0x1c/0x140 [ 2129.650546][ T285] addrconf_add_mroute+0x129/0x180 [ 2129.650546][ T285] addrconf_add_dev+0xe2/0x170 [ 2129.650546][ T285] inet6_addr_add+0x12f/0xa40 [ 2129.650546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2129.650546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2129.650546][ T285] netlink_rcv_skb+0x130/0x360 [ 2129.650546][ T285] netlink_unicast+0x449/0x710 [ 2129.650546][ T285] netlink_sendmsg+0x723/0xbe0 [ 2129.650546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2129.650546][ T285] ___sys_sendmsg+0xee/0x170 [ 2129.650546][ T285] __sys_sendmsg+0xcd/0x170 [ 2129.650546][ T285] do_syscall_64+0xc6/0x1e0 [ 2129.650546][ T285] [ 2129.652667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2129.652667][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2129.652667][ T285] ipv6_find_idev+0x102/0x170 [ 2129.652667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2129.652667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2129.652667][ T285] netlink_rcv_skb+0x130/0x360 [ 2129.652667][ T285] netlink_unicast+0x449/0x710 [ 2129.652667][ T285] netlink_sendmsg+0x723/0xbe0 [ 2129.652667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2129.652667][ T285] ___sys_sendmsg+0xee/0x170 [ 2129.652667][ T285] __sys_sendmsg+0xcd/0x170 [ 2129.652667][ T285] do_syscall_64+0xc6/0x1e0 [ 2129.652667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2129.652667][ T285] [ 2129.654370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2129.654370][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2129.654370][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2129.654370][ T285] ipv6_find_idev+0x102/0x170 [ 2129.654370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2129.654370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2129.654370][ T285] netlink_rcv_skb+0x130/0x360 [ 2129.654370][ T285] netlink_unicast+0x449/0x710 [ 2129.654370][ T285] netlink_sendmsg+0x723/0xbe0 [ 2129.654370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2129.654370][ T285] ___sys_sendmsg+0xee/0x170 [ 2129.654370][ T285] __sys_sendmsg+0xcd/0x170 [ 2129.654370][ T285] do_syscall_64+0xc6/0x1e0 [ 2129.654370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2129.654370][ T285] [ 2139.723946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2139.724953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2139.724953][ T285] dst_init+0x84/0x4a0 [ 2139.724953][ T285] dst_alloc+0x97/0x150 [ 2139.724953][ T285] ip6_dst_alloc+0x23/0x90 [ 2139.724953][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2139.724953][ T285] ip6_pol_route+0x56f/0x840 [ 2139.724953][ T285] fib6_rule_lookup+0x196/0x240 [ 2139.724953][ T285] ip6_route_input+0x542/0x980 [ 2139.724953][ T285] ipv6_rcv+0x8f/0x400 [ 2139.724953][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2139.724953][ T285] process_backlog+0x101/0x620 [ 2139.724953][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2139.724953][ T285] net_rx_action+0x495/0xbe0 [ 2139.724953][ T285] __do_softirq+0x1b5/0x7f6 [ 2139.724953][ T285] [ 2139.726865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2139.726865][ T285] netdev_get_by_index+0x5e/0x80 [ 2139.726865][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2139.726865][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2139.726865][ T285] ip6_route_add+0x1c/0x140 [ 2139.726865][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2139.726865][ T285] inet6_addr_add+0x4f8/0xa40 [ 2139.726865][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2139.726865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2139.726865][ T285] netlink_rcv_skb+0x130/0x360 [ 2139.726865][ T285] netlink_unicast+0x449/0x710 [ 2139.726865][ T285] netlink_sendmsg+0x723/0xbe0 [ 2139.726865][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2139.726865][ T285] ___sys_sendmsg+0xee/0x170 [ 2139.726865][ T285] __sys_sendmsg+0xcd/0x170 [ 2139.726865][ T285] do_syscall_64+0xc6/0x1e0 [ 2139.726865][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2139.726865][ T285] [ 2139.729077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2139.729077][ T285] netdev_get_by_index+0x5e/0x80 [ 2139.729077][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2139.729077][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2139.729077][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2139.729077][ T285] ipv6_add_addr+0x411/0x2000 [ 2139.729077][ T285] inet6_addr_add+0x30e/0xa40 [ 2139.729077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2139.729077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2139.729077][ T285] netlink_rcv_skb+0x130/0x360 [ 2139.729077][ T285] netlink_unicast+0x449/0x710 [ 2139.729077][ T285] netlink_sendmsg+0x723/0xbe0 [ 2139.729077][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2139.729077][ T285] ___sys_sendmsg+0xee/0x170 [ 2139.729077][ T285] __sys_sendmsg+0xcd/0x170 [ 2139.729077][ T285] do_syscall_64+0xc6/0x1e0 [ 2139.729077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2139.729077][ T285] [ 2139.731248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2139.731248][ T285] netdev_get_by_index+0x5e/0x80 [ 2139.731248][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2139.731248][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2139.731248][ T285] ip6_route_add+0x1c/0x140 [ 2139.731248][ T285] addrconf_add_mroute+0x129/0x180 [ 2139.731248][ T285] addrconf_add_dev+0xe2/0x170 [ 2139.731248][ T285] inet6_addr_add+0x12f/0xa40 [ 2139.731248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2139.731248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2139.731248][ T285] netlink_rcv_skb+0x130/0x360 [ 2139.731248][ T285] netlink_unicast+0x449/0x710 [ 2139.731248][ T285] netlink_sendmsg+0x723/0xbe0 [ 2139.731248][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2139.731248][ T285] ___sys_sendmsg+0xee/0x170 [ 2139.731248][ T285] __sys_sendmsg+0xcd/0x170 [ 2139.731248][ T285] do_syscall_64+0xc6/0x1e0 [ 2139.731248][ T285] [ 2139.733340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2139.733340][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2139.733340][ T285] ipv6_find_idev+0x102/0x170 [ 2139.733340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2139.733340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2139.733340][ T285] netlink_rcv_skb+0x130/0x360 [ 2139.733340][ T285] netlink_unicast+0x449/0x710 [ 2139.733340][ T285] netlink_sendmsg+0x723/0xbe0 [ 2139.733340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2139.733340][ T285] ___sys_sendmsg+0xee/0x170 [ 2139.733340][ T285] __sys_sendmsg+0xcd/0x170 [ 2139.733340][ T285] do_syscall_64+0xc6/0x1e0 [ 2139.733340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2139.733340][ T285] [ 2139.735058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2139.735058][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2139.735058][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2139.735058][ T285] ipv6_find_idev+0x102/0x170 [ 2139.735058][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2139.735058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2139.735058][ T285] netlink_rcv_skb+0x130/0x360 [ 2139.735058][ T285] netlink_unicast+0x449/0x710 [ 2139.735058][ T285] netlink_sendmsg+0x723/0xbe0 [ 2139.735058][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2139.735058][ T285] ___sys_sendmsg+0xee/0x170 [ 2139.735058][ T285] __sys_sendmsg+0xcd/0x170 [ 2139.735058][ T285] do_syscall_64+0xc6/0x1e0 [ 2139.735058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2139.735058][ T285] [ 2149.867939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2149.868476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2149.868476][ T285] dst_init+0x84/0x4a0 [ 2149.868476][ T285] dst_alloc+0x97/0x150 [ 2149.868476][ T285] ip6_dst_alloc+0x23/0x90 [ 2149.868476][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2149.868476][ T285] ip6_pol_route+0x56f/0x840 [ 2149.868476][ T285] fib6_rule_lookup+0x196/0x240 [ 2149.868476][ T285] ip6_route_input+0x542/0x980 [ 2149.868476][ T285] ipv6_rcv+0x8f/0x400 [ 2149.868476][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2149.868476][ T285] process_backlog+0x101/0x620 [ 2149.868476][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2149.868476][ T285] net_rx_action+0x495/0xbe0 [ 2149.868476][ T285] __do_softirq+0x1b5/0x7f6 [ 2149.868476][ T285] [ 2149.870319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2149.870319][ T285] netdev_get_by_index+0x5e/0x80 [ 2149.870319][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2149.870319][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2149.870319][ T285] ip6_route_add+0x1c/0x140 [ 2149.870319][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2149.870319][ T285] inet6_addr_add+0x4f8/0xa40 [ 2149.870319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2149.870319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2149.870319][ T285] netlink_rcv_skb+0x130/0x360 [ 2149.870319][ T285] netlink_unicast+0x449/0x710 [ 2149.870319][ T285] netlink_sendmsg+0x723/0xbe0 [ 2149.870319][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2149.870319][ T285] ___sys_sendmsg+0xee/0x170 [ 2149.870319][ T285] __sys_sendmsg+0xcd/0x170 [ 2149.870319][ T285] do_syscall_64+0xc6/0x1e0 [ 2149.870319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2149.870319][ T285] [ 2149.872494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2149.872494][ T285] netdev_get_by_index+0x5e/0x80 [ 2149.872494][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2149.872494][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2149.872494][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2149.872494][ T285] ipv6_add_addr+0x411/0x2000 [ 2149.872494][ T285] inet6_addr_add+0x30e/0xa40 [ 2149.872494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2149.872494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2149.872494][ T285] netlink_rcv_skb+0x130/0x360 [ 2149.872494][ T285] netlink_unicast+0x449/0x710 [ 2149.872494][ T285] netlink_sendmsg+0x723/0xbe0 [ 2149.872494][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2149.872494][ T285] ___sys_sendmsg+0xee/0x170 [ 2149.872494][ T285] __sys_sendmsg+0xcd/0x170 [ 2149.872494][ T285] do_syscall_64+0xc6/0x1e0 [ 2149.872494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2149.872494][ T285] [ 2149.874814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2149.874814][ T285] netdev_get_by_index+0x5e/0x80 [ 2149.874814][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2149.874814][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2149.874814][ T285] ip6_route_add+0x1c/0x140 [ 2149.874814][ T285] addrconf_add_mroute+0x129/0x180 [ 2149.874814][ T285] addrconf_add_dev+0xe2/0x170 [ 2149.874814][ T285] inet6_addr_add+0x12f/0xa40 [ 2149.874814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2149.874814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2149.874814][ T285] netlink_rcv_skb+0x130/0x360 [ 2149.874814][ T285] netlink_unicast+0x449/0x710 [ 2149.874814][ T285] netlink_sendmsg+0x723/0xbe0 [ 2149.874814][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2149.874814][ T285] ___sys_sendmsg+0xee/0x170 [ 2149.874814][ T285] __sys_sendmsg+0xcd/0x170 [ 2149.874814][ T285] do_syscall_64+0xc6/0x1e0 [ 2149.874814][ T285] [ 2149.876969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2149.876969][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2149.876969][ T285] ipv6_find_idev+0x102/0x170 [ 2149.876969][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2149.876969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2149.876969][ T285] netlink_rcv_skb+0x130/0x360 [ 2149.876969][ T285] netlink_unicast+0x449/0x710 [ 2149.876969][ T285] netlink_sendmsg+0x723/0xbe0 [ 2149.876969][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2149.876969][ T285] ___sys_sendmsg+0xee/0x170 [ 2149.876969][ T285] __sys_sendmsg+0xcd/0x170 [ 2149.876969][ T285] do_syscall_64+0xc6/0x1e0 [ 2149.876969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2149.876969][ T285] [ 2149.878669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2149.878669][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2149.878669][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2149.878669][ T285] ipv6_find_idev+0x102/0x170 [ 2149.878669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2149.878669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2149.878669][ T285] netlink_rcv_skb+0x130/0x360 [ 2149.878669][ T285] netlink_unicast+0x449/0x710 [ 2149.878669][ T285] netlink_sendmsg+0x723/0xbe0 [ 2149.878669][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2149.878669][ T285] ___sys_sendmsg+0xee/0x170 [ 2149.878669][ T285] __sys_sendmsg+0xcd/0x170 [ 2149.878669][ T285] do_syscall_64+0xc6/0x1e0 [ 2149.878669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2149.878669][ T285] [ 2160.115879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2160.116344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2160.116344][ T285] dst_init+0x84/0x4a0 [ 2160.116344][ T285] dst_alloc+0x97/0x150 [ 2160.116344][ T285] ip6_dst_alloc+0x23/0x90 [ 2160.116344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2160.116344][ T285] ip6_pol_route+0x56f/0x840 [ 2160.116344][ T285] fib6_rule_lookup+0x196/0x240 [ 2160.116344][ T285] ip6_route_input+0x542/0x980 [ 2160.116344][ T285] ipv6_rcv+0x8f/0x400 [ 2160.116344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2160.116344][ T285] process_backlog+0x101/0x620 [ 2160.116344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2160.116344][ T285] net_rx_action+0x495/0xbe0 [ 2160.116344][ T285] __do_softirq+0x1b5/0x7f6 [ 2160.116344][ T285] [ 2160.118143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2160.118143][ T285] netdev_get_by_index+0x5e/0x80 [ 2160.118143][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2160.118143][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2160.118143][ T285] ip6_route_add+0x1c/0x140 [ 2160.118143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2160.118143][ T285] inet6_addr_add+0x4f8/0xa40 [ 2160.118143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2160.118143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2160.118143][ T285] netlink_rcv_skb+0x130/0x360 [ 2160.118143][ T285] netlink_unicast+0x449/0x710 [ 2160.118143][ T285] netlink_sendmsg+0x723/0xbe0 [ 2160.118143][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2160.118143][ T285] ___sys_sendmsg+0xee/0x170 [ 2160.118143][ T285] __sys_sendmsg+0xcd/0x170 [ 2160.118143][ T285] do_syscall_64+0xc6/0x1e0 [ 2160.118143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2160.118143][ T285] [ 2160.120357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2160.120357][ T285] netdev_get_by_index+0x5e/0x80 [ 2160.120357][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2160.120357][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2160.120357][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2160.120357][ T285] ipv6_add_addr+0x411/0x2000 [ 2160.120357][ T285] inet6_addr_add+0x30e/0xa40 [ 2160.120357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2160.120357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2160.120357][ T285] netlink_rcv_skb+0x130/0x360 [ 2160.120357][ T285] netlink_unicast+0x449/0x710 [ 2160.120357][ T285] netlink_sendmsg+0x723/0xbe0 [ 2160.120357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2160.120357][ T285] ___sys_sendmsg+0xee/0x170 [ 2160.120357][ T285] __sys_sendmsg+0xcd/0x170 [ 2160.120357][ T285] do_syscall_64+0xc6/0x1e0 [ 2160.120357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2160.120357][ T285] [ 2160.122917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2160.122917][ T285] netdev_get_by_index+0x5e/0x80 [ 2160.122917][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2160.122917][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2160.122917][ T285] ip6_route_add+0x1c/0x140 [ 2160.122917][ T285] addrconf_add_mroute+0x129/0x180 [ 2160.122917][ T285] addrconf_add_dev+0xe2/0x170 [ 2160.122917][ T285] inet6_addr_add+0x12f/0xa40 [ 2160.122917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2160.122917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2160.122917][ T285] netlink_rcv_skb+0x130/0x360 [ 2160.122917][ T285] netlink_unicast+0x449/0x710 [ 2160.122917][ T285] netlink_sendmsg+0x723/0xbe0 [ 2160.122917][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2160.122917][ T285] ___sys_sendmsg+0xee/0x170 [ 2160.122917][ T285] __sys_sendmsg+0xcd/0x170 [ 2160.122917][ T285] do_syscall_64+0xc6/0x1e0 [ 2160.122917][ T285] [ 2160.125064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2160.125064][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2160.125064][ T285] ipv6_find_idev+0x102/0x170 [ 2160.125064][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2160.125064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2160.125064][ T285] netlink_rcv_skb+0x130/0x360 [ 2160.125064][ T285] netlink_unicast+0x449/0x710 [ 2160.125064][ T285] netlink_sendmsg+0x723/0xbe0 [ 2160.125064][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2160.125064][ T285] ___sys_sendmsg+0xee/0x170 [ 2160.125064][ T285] __sys_sendmsg+0xcd/0x170 [ 2160.125064][ T285] do_syscall_64+0xc6/0x1e0 [ 2160.125064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2160.125064][ T285] [ 2160.126851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2160.126851][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2160.126851][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2160.126851][ T285] ipv6_find_idev+0x102/0x170 [ 2160.126851][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2160.126851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2160.126851][ T285] netlink_rcv_skb+0x130/0x360 [ 2160.126851][ T285] netlink_unicast+0x449/0x710 [ 2160.126851][ T285] netlink_sendmsg+0x723/0xbe0 [ 2160.126851][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2160.126851][ T285] ___sys_sendmsg+0xee/0x170 [ 2160.126851][ T285] __sys_sendmsg+0xcd/0x170 [ 2160.126851][ T285] do_syscall_64+0xc6/0x1e0 [ 2160.126851][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2160.126851][ T285] [ 2170.364026][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2170.365083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2170.365083][ T285] dst_init+0x84/0x4a0 [ 2170.365083][ T285] dst_alloc+0x97/0x150 [ 2170.365083][ T285] ip6_dst_alloc+0x23/0x90 [ 2170.365083][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2170.365083][ T285] ip6_pol_route+0x56f/0x840 [ 2170.365083][ T285] fib6_rule_lookup+0x196/0x240 [ 2170.365083][ T285] ip6_route_input+0x542/0x980 [ 2170.365083][ T285] ipv6_rcv+0x8f/0x400 [ 2170.365083][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2170.365083][ T285] process_backlog+0x101/0x620 [ 2170.365083][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2170.365083][ T285] net_rx_action+0x495/0xbe0 [ 2170.365083][ T285] __do_softirq+0x1b5/0x7f6 [ 2170.365083][ T285] [ 2170.366850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2170.366850][ T285] netdev_get_by_index+0x5e/0x80 [ 2170.366850][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2170.366850][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2170.366850][ T285] ip6_route_add+0x1c/0x140 [ 2170.366850][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2170.366850][ T285] inet6_addr_add+0x4f8/0xa40 [ 2170.366850][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2170.366850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2170.366850][ T285] netlink_rcv_skb+0x130/0x360 [ 2170.366850][ T285] netlink_unicast+0x449/0x710 [ 2170.366850][ T285] netlink_sendmsg+0x723/0xbe0 [ 2170.366850][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2170.366850][ T285] ___sys_sendmsg+0xee/0x170 [ 2170.366850][ T285] __sys_sendmsg+0xcd/0x170 [ 2170.366850][ T285] do_syscall_64+0xc6/0x1e0 [ 2170.366850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2170.366850][ T285] [ 2170.369035][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2170.369035][ T285] netdev_get_by_index+0x5e/0x80 [ 2170.369035][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2170.369035][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2170.369035][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2170.369035][ T285] ipv6_add_addr+0x411/0x2000 [ 2170.369035][ T285] inet6_addr_add+0x30e/0xa40 [ 2170.369035][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2170.369035][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2170.369035][ T285] netlink_rcv_skb+0x130/0x360 [ 2170.369035][ T285] netlink_unicast+0x449/0x710 [ 2170.369035][ T285] netlink_sendmsg+0x723/0xbe0 [ 2170.369035][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2170.369035][ T285] ___sys_sendmsg+0xee/0x170 [ 2170.369035][ T285] __sys_sendmsg+0xcd/0x170 [ 2170.369035][ T285] do_syscall_64+0xc6/0x1e0 [ 2170.369035][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2170.369035][ T285] [ 2170.371209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2170.371209][ T285] netdev_get_by_index+0x5e/0x80 [ 2170.371209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2170.371209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2170.371209][ T285] ip6_route_add+0x1c/0x140 [ 2170.371209][ T285] addrconf_add_mroute+0x129/0x180 [ 2170.371209][ T285] addrconf_add_dev+0xe2/0x170 [ 2170.371209][ T285] inet6_addr_add+0x12f/0xa40 [ 2170.371209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2170.371209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2170.371209][ T285] netlink_rcv_skb+0x130/0x360 [ 2170.371209][ T285] netlink_unicast+0x449/0x710 [ 2170.371209][ T285] netlink_sendmsg+0x723/0xbe0 [ 2170.371209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2170.371209][ T285] ___sys_sendmsg+0xee/0x170 [ 2170.371209][ T285] __sys_sendmsg+0xcd/0x170 [ 2170.371209][ T285] do_syscall_64+0xc6/0x1e0 [ 2170.371209][ T285] [ 2170.373410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2170.373410][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2170.373410][ T285] ipv6_find_idev+0x102/0x170 [ 2170.373410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2170.373410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2170.373410][ T285] netlink_rcv_skb+0x130/0x360 [ 2170.373410][ T285] netlink_unicast+0x449/0x710 [ 2170.373410][ T285] netlink_sendmsg+0x723/0xbe0 [ 2170.373410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2170.373410][ T285] ___sys_sendmsg+0xee/0x170 [ 2170.373410][ T285] __sys_sendmsg+0xcd/0x170 [ 2170.373410][ T285] do_syscall_64+0xc6/0x1e0 [ 2170.373410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2170.373410][ T285] [ 2170.375055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2170.375055][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2170.375055][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2170.375055][ T285] ipv6_find_idev+0x102/0x170 [ 2170.375055][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2170.375055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2170.375055][ T285] netlink_rcv_skb+0x130/0x360 [ 2170.375055][ T285] netlink_unicast+0x449/0x710 [ 2170.375055][ T285] netlink_sendmsg+0x723/0xbe0 [ 2170.375055][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2170.375055][ T285] ___sys_sendmsg+0xee/0x170 [ 2170.375055][ T285] __sys_sendmsg+0xcd/0x170 [ 2170.375055][ T285] do_syscall_64+0xc6/0x1e0 [ 2170.375055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2170.375055][ T285] [ 2180.475944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2180.476498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2180.476498][ T285] dst_init+0x84/0x4a0 [ 2180.476498][ T285] dst_alloc+0x97/0x150 [ 2180.476498][ T285] ip6_dst_alloc+0x23/0x90 [ 2180.476498][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2180.476498][ T285] ip6_pol_route+0x56f/0x840 [ 2180.476498][ T285] fib6_rule_lookup+0x196/0x240 [ 2180.476498][ T285] ip6_route_input+0x542/0x980 [ 2180.476498][ T285] ipv6_rcv+0x8f/0x400 [ 2180.476498][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2180.476498][ T285] process_backlog+0x101/0x620 [ 2180.476498][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2180.476498][ T285] net_rx_action+0x495/0xbe0 [ 2180.476498][ T285] __do_softirq+0x1b5/0x7f6 [ 2180.476498][ T285] [ 2180.478247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2180.478247][ T285] netdev_get_by_index+0x5e/0x80 [ 2180.478247][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2180.478247][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2180.478247][ T285] ip6_route_add+0x1c/0x140 [ 2180.478247][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2180.478247][ T285] inet6_addr_add+0x4f8/0xa40 [ 2180.478247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2180.478247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2180.478247][ T285] netlink_rcv_skb+0x130/0x360 [ 2180.478247][ T285] netlink_unicast+0x449/0x710 [ 2180.478247][ T285] netlink_sendmsg+0x723/0xbe0 [ 2180.478247][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2180.478247][ T285] ___sys_sendmsg+0xee/0x170 [ 2180.478247][ T285] __sys_sendmsg+0xcd/0x170 [ 2180.478247][ T285] do_syscall_64+0xc6/0x1e0 [ 2180.478247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2180.478247][ T285] [ 2180.480468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2180.480468][ T285] netdev_get_by_index+0x5e/0x80 [ 2180.480468][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2180.480468][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2180.480468][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2180.480468][ T285] ipv6_add_addr+0x411/0x2000 [ 2180.480468][ T285] inet6_addr_add+0x30e/0xa40 [ 2180.480468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2180.480468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2180.480468][ T285] netlink_rcv_skb+0x130/0x360 [ 2180.480468][ T285] netlink_unicast+0x449/0x710 [ 2180.480468][ T285] netlink_sendmsg+0x723/0xbe0 [ 2180.480468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2180.480468][ T285] ___sys_sendmsg+0xee/0x170 [ 2180.480468][ T285] __sys_sendmsg+0xcd/0x170 [ 2180.480468][ T285] do_syscall_64+0xc6/0x1e0 [ 2180.480468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2180.480468][ T285] [ 2180.482597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2180.482597][ T285] netdev_get_by_index+0x5e/0x80 [ 2180.482597][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2180.482597][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2180.482597][ T285] ip6_route_add+0x1c/0x140 [ 2180.482597][ T285] addrconf_add_mroute+0x129/0x180 [ 2180.482597][ T285] addrconf_add_dev+0xe2/0x170 [ 2180.482597][ T285] inet6_addr_add+0x12f/0xa40 [ 2180.482597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2180.482597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2180.482597][ T285] netlink_rcv_skb+0x130/0x360 [ 2180.482597][ T285] netlink_unicast+0x449/0x710 [ 2180.482597][ T285] netlink_sendmsg+0x723/0xbe0 [ 2180.482597][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2180.482597][ T285] ___sys_sendmsg+0xee/0x170 [ 2180.482597][ T285] __sys_sendmsg+0xcd/0x170 [ 2180.482597][ T285] do_syscall_64+0xc6/0x1e0 [ 2180.482597][ T285] [ 2180.484707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2180.484707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2180.484707][ T285] ipv6_find_idev+0x102/0x170 [ 2180.484707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2180.484707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2180.484707][ T285] netlink_rcv_skb+0x130/0x360 [ 2180.484707][ T285] netlink_unicast+0x449/0x710 [ 2180.484707][ T285] netlink_sendmsg+0x723/0xbe0 [ 2180.484707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2180.484707][ T285] ___sys_sendmsg+0xee/0x170 [ 2180.484707][ T285] __sys_sendmsg+0xcd/0x170 [ 2180.484707][ T285] do_syscall_64+0xc6/0x1e0 [ 2180.484707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2180.484707][ T285] [ 2180.486437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2180.486437][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2180.486437][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2180.486437][ T285] ipv6_find_idev+0x102/0x170 [ 2180.486437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2180.486437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2180.486437][ T285] netlink_rcv_skb+0x130/0x360 [ 2180.486437][ T285] netlink_unicast+0x449/0x710 [ 2180.486437][ T285] netlink_sendmsg+0x723/0xbe0 [ 2180.486437][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2180.486437][ T285] ___sys_sendmsg+0xee/0x170 [ 2180.486437][ T285] __sys_sendmsg+0xcd/0x170 [ 2180.486437][ T285] do_syscall_64+0xc6/0x1e0 [ 2180.486437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2180.486437][ T285] [ 2190.724016][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2190.724489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2190.724489][ T285] dst_init+0x84/0x4a0 [ 2190.724489][ T285] dst_alloc+0x97/0x150 [ 2190.724489][ T285] ip6_dst_alloc+0x23/0x90 [ 2190.724489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2190.724489][ T285] ip6_pol_route+0x56f/0x840 [ 2190.724489][ T285] fib6_rule_lookup+0x196/0x240 [ 2190.724489][ T285] ip6_route_input+0x542/0x980 [ 2190.724489][ T285] ipv6_rcv+0x8f/0x400 [ 2190.724489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2190.724489][ T285] process_backlog+0x101/0x620 [ 2190.724489][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2190.724489][ T285] net_rx_action+0x495/0xbe0 [ 2190.724489][ T285] __do_softirq+0x1b5/0x7f6 [ 2190.724489][ T285] [ 2190.726292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2190.726292][ T285] netdev_get_by_index+0x5e/0x80 [ 2190.726292][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2190.726292][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2190.726292][ T285] ip6_route_add+0x1c/0x140 [ 2190.726292][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2190.726292][ T285] inet6_addr_add+0x4f8/0xa40 [ 2190.726292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2190.726292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2190.726292][ T285] netlink_rcv_skb+0x130/0x360 [ 2190.726292][ T285] netlink_unicast+0x449/0x710 [ 2190.726292][ T285] netlink_sendmsg+0x723/0xbe0 [ 2190.726292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2190.726292][ T285] ___sys_sendmsg+0xee/0x170 [ 2190.726292][ T285] __sys_sendmsg+0xcd/0x170 [ 2190.726292][ T285] do_syscall_64+0xc6/0x1e0 [ 2190.726292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2190.726292][ T285] [ 2190.728528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2190.728528][ T285] netdev_get_by_index+0x5e/0x80 [ 2190.728528][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2190.728528][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2190.728528][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2190.728528][ T285] ipv6_add_addr+0x411/0x2000 [ 2190.728528][ T285] inet6_addr_add+0x30e/0xa40 [ 2190.728528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2190.728528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2190.728528][ T285] netlink_rcv_skb+0x130/0x360 [ 2190.728528][ T285] netlink_unicast+0x449/0x710 [ 2190.728528][ T285] netlink_sendmsg+0x723/0xbe0 [ 2190.728528][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2190.728528][ T285] ___sys_sendmsg+0xee/0x170 [ 2190.728528][ T285] __sys_sendmsg+0xcd/0x170 [ 2190.728528][ T285] do_syscall_64+0xc6/0x1e0 [ 2190.728528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2190.728528][ T285] [ 2190.730748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2190.730748][ T285] netdev_get_by_index+0x5e/0x80 [ 2190.730748][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2190.730748][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2190.730748][ T285] ip6_route_add+0x1c/0x140 [ 2190.730748][ T285] addrconf_add_mroute+0x129/0x180 [ 2190.730748][ T285] addrconf_add_dev+0xe2/0x170 [ 2190.730748][ T285] inet6_addr_add+0x12f/0xa40 [ 2190.730748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2190.730748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2190.730748][ T285] netlink_rcv_skb+0x130/0x360 [ 2190.730748][ T285] netlink_unicast+0x449/0x710 [ 2190.730748][ T285] netlink_sendmsg+0x723/0xbe0 [ 2190.730748][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2190.730748][ T285] ___sys_sendmsg+0xee/0x170 [ 2190.730748][ T285] __sys_sendmsg+0xcd/0x170 [ 2190.730748][ T285] do_syscall_64+0xc6/0x1e0 [ 2190.730748][ T285] [ 2190.732950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2190.732950][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2190.732950][ T285] ipv6_find_idev+0x102/0x170 [ 2190.732950][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2190.732950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2190.732950][ T285] netlink_rcv_skb+0x130/0x360 [ 2190.732950][ T285] netlink_unicast+0x449/0x710 [ 2190.732950][ T285] netlink_sendmsg+0x723/0xbe0 [ 2190.732950][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2190.732950][ T285] ___sys_sendmsg+0xee/0x170 [ 2190.732950][ T285] __sys_sendmsg+0xcd/0x170 [ 2190.732950][ T285] do_syscall_64+0xc6/0x1e0 [ 2190.732950][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2190.732950][ T285] [ 2190.734788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2190.734788][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2190.734788][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2190.734788][ T285] ipv6_find_idev+0x102/0x170 [ 2190.734788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2190.734788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2190.734788][ T285] netlink_rcv_skb+0x130/0x360 [ 2190.734788][ T285] netlink_unicast+0x449/0x710 [ 2190.734788][ T285] netlink_sendmsg+0x723/0xbe0 [ 2190.734788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2190.734788][ T285] ___sys_sendmsg+0xee/0x170 [ 2190.734788][ T285] __sys_sendmsg+0xcd/0x170 [ 2190.734788][ T285] do_syscall_64+0xc6/0x1e0 [ 2190.734788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2190.734788][ T285] [ 2200.755941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2200.756917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2200.756917][ T285] dst_init+0x84/0x4a0 [ 2200.756917][ T285] dst_alloc+0x97/0x150 [ 2200.756917][ T285] ip6_dst_alloc+0x23/0x90 [ 2200.756917][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2200.756917][ T285] ip6_pol_route+0x56f/0x840 [ 2200.756917][ T285] fib6_rule_lookup+0x196/0x240 [ 2200.756917][ T285] ip6_route_input+0x542/0x980 [ 2200.756917][ T285] ipv6_rcv+0x8f/0x400 [ 2200.756917][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2200.756917][ T285] process_backlog+0x101/0x620 [ 2200.756917][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2200.756917][ T285] net_rx_action+0x495/0xbe0 [ 2200.756917][ T285] __do_softirq+0x1b5/0x7f6 [ 2200.756917][ T285] [ 2200.758799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2200.758799][ T285] netdev_get_by_index+0x5e/0x80 [ 2200.758799][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2200.758799][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2200.758799][ T285] ip6_route_add+0x1c/0x140 [ 2200.758799][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2200.758799][ T285] inet6_addr_add+0x4f8/0xa40 [ 2200.758799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2200.758799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2200.758799][ T285] netlink_rcv_skb+0x130/0x360 [ 2200.758799][ T285] netlink_unicast+0x449/0x710 [ 2200.758799][ T285] netlink_sendmsg+0x723/0xbe0 [ 2200.758799][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2200.758799][ T285] ___sys_sendmsg+0xee/0x170 [ 2200.758799][ T285] __sys_sendmsg+0xcd/0x170 [ 2200.758799][ T285] do_syscall_64+0xc6/0x1e0 [ 2200.758799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2200.758799][ T285] [ 2200.760992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2200.760992][ T285] netdev_get_by_index+0x5e/0x80 [ 2200.760992][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2200.760992][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2200.760992][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2200.760992][ T285] ipv6_add_addr+0x411/0x2000 [ 2200.760992][ T285] inet6_addr_add+0x30e/0xa40 [ 2200.760992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2200.760992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2200.760992][ T285] netlink_rcv_skb+0x130/0x360 [ 2200.760992][ T285] netlink_unicast+0x449/0x710 [ 2200.760992][ T285] netlink_sendmsg+0x723/0xbe0 [ 2200.760992][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2200.760992][ T285] ___sys_sendmsg+0xee/0x170 [ 2200.760992][ T285] __sys_sendmsg+0xcd/0x170 [ 2200.760992][ T285] do_syscall_64+0xc6/0x1e0 [ 2200.760992][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2200.760992][ T285] [ 2200.763184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2200.763184][ T285] netdev_get_by_index+0x5e/0x80 [ 2200.763184][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2200.763184][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2200.763184][ T285] ip6_route_add+0x1c/0x140 [ 2200.763184][ T285] addrconf_add_mroute+0x129/0x180 [ 2200.763184][ T285] addrconf_add_dev+0xe2/0x170 [ 2200.763184][ T285] inet6_addr_add+0x12f/0xa40 [ 2200.763184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2200.763184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2200.763184][ T285] netlink_rcv_skb+0x130/0x360 [ 2200.763184][ T285] netlink_unicast+0x449/0x710 [ 2200.763184][ T285] netlink_sendmsg+0x723/0xbe0 [ 2200.763184][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2200.763184][ T285] ___sys_sendmsg+0xee/0x170 [ 2200.763184][ T285] __sys_sendmsg+0xcd/0x170 [ 2200.763184][ T285] do_syscall_64+0xc6/0x1e0 [ 2200.763184][ T285] [ 2200.765300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2200.765300][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2200.765300][ T285] ipv6_find_idev+0x102/0x170 [ 2200.765300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2200.765300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2200.765300][ T285] netlink_rcv_skb+0x130/0x360 [ 2200.765300][ T285] netlink_unicast+0x449/0x710 [ 2200.765300][ T285] netlink_sendmsg+0x723/0xbe0 [ 2200.765300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2200.765300][ T285] ___sys_sendmsg+0xee/0x170 [ 2200.765300][ T285] __sys_sendmsg+0xcd/0x170 [ 2200.765300][ T285] do_syscall_64+0xc6/0x1e0 [ 2200.765300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2200.765300][ T285] [ 2200.766981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2200.766981][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2200.766981][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2200.766981][ T285] ipv6_find_idev+0x102/0x170 [ 2200.766981][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2200.766981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2200.766981][ T285] netlink_rcv_skb+0x130/0x360 [ 2200.766981][ T285] netlink_unicast+0x449/0x710 [ 2200.766981][ T285] netlink_sendmsg+0x723/0xbe0 [ 2200.766981][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2200.766981][ T285] ___sys_sendmsg+0xee/0x170 [ 2200.766981][ T285] __sys_sendmsg+0xcd/0x170 [ 2200.766981][ T285] do_syscall_64+0xc6/0x1e0 [ 2200.766981][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2200.766981][ T285] [ 2211.019946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2211.020440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2211.020440][ T285] dst_init+0x84/0x4a0 [ 2211.020440][ T285] dst_alloc+0x97/0x150 [ 2211.020440][ T285] ip6_dst_alloc+0x23/0x90 [ 2211.020440][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2211.020440][ T285] ip6_pol_route+0x56f/0x840 [ 2211.020440][ T285] fib6_rule_lookup+0x196/0x240 [ 2211.020440][ T285] ip6_route_input+0x542/0x980 [ 2211.020440][ T285] ipv6_rcv+0x8f/0x400 [ 2211.020440][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2211.020440][ T285] process_backlog+0x101/0x620 [ 2211.020440][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2211.020440][ T285] net_rx_action+0x495/0xbe0 [ 2211.020440][ T285] __do_softirq+0x1b5/0x7f6 [ 2211.020440][ T285] [ 2211.022214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2211.022214][ T285] netdev_get_by_index+0x5e/0x80 [ 2211.022214][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2211.022214][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2211.022214][ T285] ip6_route_add+0x1c/0x140 [ 2211.022214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2211.022214][ T285] inet6_addr_add+0x4f8/0xa40 [ 2211.022214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2211.022214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2211.022214][ T285] netlink_rcv_skb+0x130/0x360 [ 2211.022214][ T285] netlink_unicast+0x449/0x710 [ 2211.022214][ T285] netlink_sendmsg+0x723/0xbe0 [ 2211.022214][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2211.022214][ T285] ___sys_sendmsg+0xee/0x170 [ 2211.022214][ T285] __sys_sendmsg+0xcd/0x170 [ 2211.022214][ T285] do_syscall_64+0xc6/0x1e0 [ 2211.022214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2211.022214][ T285] [ 2211.024430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2211.024430][ T285] netdev_get_by_index+0x5e/0x80 [ 2211.024430][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2211.024430][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2211.024430][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2211.024430][ T285] ipv6_add_addr+0x411/0x2000 [ 2211.024430][ T285] inet6_addr_add+0x30e/0xa40 [ 2211.024430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2211.024430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2211.024430][ T285] netlink_rcv_skb+0x130/0x360 [ 2211.024430][ T285] netlink_unicast+0x449/0x710 [ 2211.024430][ T285] netlink_sendmsg+0x723/0xbe0 [ 2211.024430][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2211.024430][ T285] ___sys_sendmsg+0xee/0x170 [ 2211.024430][ T285] __sys_sendmsg+0xcd/0x170 [ 2211.024430][ T285] do_syscall_64+0xc6/0x1e0 [ 2211.024430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2211.024430][ T285] [ 2211.026637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2211.026637][ T285] netdev_get_by_index+0x5e/0x80 [ 2211.026637][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2211.026637][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2211.026637][ T285] ip6_route_add+0x1c/0x140 [ 2211.026637][ T285] addrconf_add_mroute+0x129/0x180 [ 2211.026637][ T285] addrconf_add_dev+0xe2/0x170 [ 2211.026637][ T285] inet6_addr_add+0x12f/0xa40 [ 2211.026637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2211.026637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2211.026637][ T285] netlink_rcv_skb+0x130/0x360 [ 2211.026637][ T285] netlink_unicast+0x449/0x710 [ 2211.026637][ T285] netlink_sendmsg+0x723/0xbe0 [ 2211.026637][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2211.026637][ T285] ___sys_sendmsg+0xee/0x170 [ 2211.026637][ T285] __sys_sendmsg+0xcd/0x170 [ 2211.026637][ T285] do_syscall_64+0xc6/0x1e0 [ 2211.026637][ T285] [ 2211.028790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2211.028790][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2211.028790][ T285] ipv6_find_idev+0x102/0x170 [ 2211.028790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2211.028790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2211.028790][ T285] netlink_rcv_skb+0x130/0x360 [ 2211.028790][ T285] netlink_unicast+0x449/0x710 [ 2211.028790][ T285] netlink_sendmsg+0x723/0xbe0 [ 2211.028790][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2211.028790][ T285] ___sys_sendmsg+0xee/0x170 [ 2211.028790][ T285] __sys_sendmsg+0xcd/0x170 [ 2211.028790][ T285] do_syscall_64+0xc6/0x1e0 [ 2211.028790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2211.028790][ T285] [ 2211.030471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2211.030471][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2211.030471][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2211.030471][ T285] ipv6_find_idev+0x102/0x170 [ 2211.030471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2211.030471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2211.030471][ T285] netlink_rcv_skb+0x130/0x360 [ 2211.030471][ T285] netlink_unicast+0x449/0x710 [ 2211.030471][ T285] netlink_sendmsg+0x723/0xbe0 [ 2211.030471][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2211.030471][ T285] ___sys_sendmsg+0xee/0x170 [ 2211.030471][ T285] __sys_sendmsg+0xcd/0x170 [ 2211.030471][ T285] do_syscall_64+0xc6/0x1e0 [ 2211.030471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2211.030471][ T285] [ 2221.283919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2221.284369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2221.284369][ T285] dst_init+0x84/0x4a0 [ 2221.284369][ T285] dst_alloc+0x97/0x150 [ 2221.284369][ T285] ip6_dst_alloc+0x23/0x90 [ 2221.284369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2221.284369][ T285] ip6_pol_route+0x56f/0x840 [ 2221.284369][ T285] fib6_rule_lookup+0x196/0x240 [ 2221.284369][ T285] ip6_route_input+0x542/0x980 [ 2221.284369][ T285] ipv6_rcv+0x8f/0x400 [ 2221.284369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2221.284369][ T285] process_backlog+0x101/0x620 [ 2221.284369][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2221.284369][ T285] net_rx_action+0x495/0xbe0 [ 2221.284369][ T285] __do_softirq+0x1b5/0x7f6 [ 2221.284369][ T285] [ 2221.286193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2221.286193][ T285] netdev_get_by_index+0x5e/0x80 [ 2221.286193][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2221.286193][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2221.286193][ T285] ip6_route_add+0x1c/0x140 [ 2221.286193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2221.286193][ T285] inet6_addr_add+0x4f8/0xa40 [ 2221.286193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2221.286193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2221.286193][ T285] netlink_rcv_skb+0x130/0x360 [ 2221.286193][ T285] netlink_unicast+0x449/0x710 [ 2221.286193][ T285] netlink_sendmsg+0x723/0xbe0 [ 2221.286193][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2221.286193][ T285] ___sys_sendmsg+0xee/0x170 [ 2221.286193][ T285] __sys_sendmsg+0xcd/0x170 [ 2221.286193][ T285] do_syscall_64+0xc6/0x1e0 [ 2221.286193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2221.286193][ T285] [ 2221.288390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2221.288390][ T285] netdev_get_by_index+0x5e/0x80 [ 2221.288390][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2221.288390][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2221.288390][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2221.288390][ T285] ipv6_add_addr+0x411/0x2000 [ 2221.288390][ T285] inet6_addr_add+0x30e/0xa40 [ 2221.288390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2221.288390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2221.288390][ T285] netlink_rcv_skb+0x130/0x360 [ 2221.288390][ T285] netlink_unicast+0x449/0x710 [ 2221.288390][ T285] netlink_sendmsg+0x723/0xbe0 [ 2221.288390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2221.288390][ T285] ___sys_sendmsg+0xee/0x170 [ 2221.288390][ T285] __sys_sendmsg+0xcd/0x170 [ 2221.288390][ T285] do_syscall_64+0xc6/0x1e0 [ 2221.288390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2221.288390][ T285] [ 2221.290592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2221.290592][ T285] netdev_get_by_index+0x5e/0x80 [ 2221.290592][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2221.290592][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2221.290592][ T285] ip6_route_add+0x1c/0x140 [ 2221.290592][ T285] addrconf_add_mroute+0x129/0x180 [ 2221.290592][ T285] addrconf_add_dev+0xe2/0x170 [ 2221.290592][ T285] inet6_addr_add+0x12f/0xa40 [ 2221.290592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2221.290592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2221.290592][ T285] netlink_rcv_skb+0x130/0x360 [ 2221.290592][ T285] netlink_unicast+0x449/0x710 [ 2221.290592][ T285] netlink_sendmsg+0x723/0xbe0 [ 2221.290592][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2221.290592][ T285] ___sys_sendmsg+0xee/0x170 [ 2221.290592][ T285] __sys_sendmsg+0xcd/0x170 [ 2221.290592][ T285] do_syscall_64+0xc6/0x1e0 [ 2221.290592][ T285] [ 2221.292744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2221.292744][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2221.292744][ T285] ipv6_find_idev+0x102/0x170 [ 2221.292744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2221.292744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2221.292744][ T285] netlink_rcv_skb+0x130/0x360 [ 2221.292744][ T285] netlink_unicast+0x449/0x710 [ 2221.292744][ T285] netlink_sendmsg+0x723/0xbe0 [ 2221.292744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2221.292744][ T285] ___sys_sendmsg+0xee/0x170 [ 2221.292744][ T285] __sys_sendmsg+0xcd/0x170 [ 2221.292744][ T285] do_syscall_64+0xc6/0x1e0 [ 2221.292744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2221.292744][ T285] [ 2221.294431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2221.294431][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2221.294431][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2221.294431][ T285] ipv6_find_idev+0x102/0x170 [ 2221.294431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2221.294431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2221.294431][ T285] netlink_rcv_skb+0x130/0x360 [ 2221.294431][ T285] netlink_unicast+0x449/0x710 [ 2221.294431][ T285] netlink_sendmsg+0x723/0xbe0 [ 2221.294431][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2221.294431][ T285] ___sys_sendmsg+0xee/0x170 [ 2221.294431][ T285] __sys_sendmsg+0xcd/0x170 [ 2221.294431][ T285] do_syscall_64+0xc6/0x1e0 [ 2221.294431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2221.294431][ T285] [ 2231.547891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2231.548349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2231.548349][ T285] dst_init+0x84/0x4a0 [ 2231.548349][ T285] dst_alloc+0x97/0x150 [ 2231.548349][ T285] ip6_dst_alloc+0x23/0x90 [ 2231.548349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2231.548349][ T285] ip6_pol_route+0x56f/0x840 [ 2231.548349][ T285] fib6_rule_lookup+0x196/0x240 [ 2231.548349][ T285] ip6_route_input+0x542/0x980 [ 2231.548349][ T285] ipv6_rcv+0x8f/0x400 [ 2231.548349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2231.548349][ T285] process_backlog+0x101/0x620 [ 2231.548349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2231.548349][ T285] net_rx_action+0x495/0xbe0 [ 2231.548349][ T285] __do_softirq+0x1b5/0x7f6 [ 2231.548349][ T285] [ 2231.550172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2231.550172][ T285] netdev_get_by_index+0x5e/0x80 [ 2231.550172][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2231.550172][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2231.550172][ T285] ip6_route_add+0x1c/0x140 [ 2231.550172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2231.550172][ T285] inet6_addr_add+0x4f8/0xa40 [ 2231.550172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2231.550172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2231.550172][ T285] netlink_rcv_skb+0x130/0x360 [ 2231.550172][ T285] netlink_unicast+0x449/0x710 [ 2231.550172][ T285] netlink_sendmsg+0x723/0xbe0 [ 2231.550172][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2231.550172][ T285] ___sys_sendmsg+0xee/0x170 [ 2231.550172][ T285] __sys_sendmsg+0xcd/0x170 [ 2231.550172][ T285] do_syscall_64+0xc6/0x1e0 [ 2231.550172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2231.550172][ T285] [ 2231.552401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2231.552401][ T285] netdev_get_by_index+0x5e/0x80 [ 2231.552401][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2231.552401][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2231.552401][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2231.552401][ T285] ipv6_add_addr+0x411/0x2000 [ 2231.552401][ T285] inet6_addr_add+0x30e/0xa40 [ 2231.552401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2231.552401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2231.552401][ T285] netlink_rcv_skb+0x130/0x360 [ 2231.552401][ T285] netlink_unicast+0x449/0x710 [ 2231.552401][ T285] netlink_sendmsg+0x723/0xbe0 [ 2231.552401][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2231.552401][ T285] ___sys_sendmsg+0xee/0x170 [ 2231.552401][ T285] __sys_sendmsg+0xcd/0x170 [ 2231.552401][ T285] do_syscall_64+0xc6/0x1e0 [ 2231.552401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2231.552401][ T285] [ 2231.554593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2231.554593][ T285] netdev_get_by_index+0x5e/0x80 [ 2231.554593][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2231.554593][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2231.554593][ T285] ip6_route_add+0x1c/0x140 [ 2231.554593][ T285] addrconf_add_mroute+0x129/0x180 [ 2231.554593][ T285] addrconf_add_dev+0xe2/0x170 [ 2231.554593][ T285] inet6_addr_add+0x12f/0xa40 [ 2231.554593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2231.554593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2231.554593][ T285] netlink_rcv_skb+0x130/0x360 [ 2231.554593][ T285] netlink_unicast+0x449/0x710 [ 2231.554593][ T285] netlink_sendmsg+0x723/0xbe0 [ 2231.554593][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2231.554593][ T285] ___sys_sendmsg+0xee/0x170 [ 2231.554593][ T285] __sys_sendmsg+0xcd/0x170 [ 2231.554593][ T285] do_syscall_64+0xc6/0x1e0 [ 2231.554593][ T285] [ 2231.556748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2231.556748][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2231.556748][ T285] ipv6_find_idev+0x102/0x170 [ 2231.556748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2231.556748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2231.556748][ T285] netlink_rcv_skb+0x130/0x360 [ 2231.556748][ T285] netlink_unicast+0x449/0x710 [ 2231.556748][ T285] netlink_sendmsg+0x723/0xbe0 [ 2231.556748][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2231.556748][ T285] ___sys_sendmsg+0xee/0x170 [ 2231.556748][ T285] __sys_sendmsg+0xcd/0x170 [ 2231.556748][ T285] do_syscall_64+0xc6/0x1e0 [ 2231.556748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2231.556748][ T285] [ 2231.558450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2231.558450][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2231.558450][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2231.558450][ T285] ipv6_find_idev+0x102/0x170 [ 2231.558450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2231.558450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2231.558450][ T285] netlink_rcv_skb+0x130/0x360 [ 2231.558450][ T285] netlink_unicast+0x449/0x710 [ 2231.558450][ T285] netlink_sendmsg+0x723/0xbe0 [ 2231.558450][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2231.558450][ T285] ___sys_sendmsg+0xee/0x170 [ 2231.558450][ T285] __sys_sendmsg+0xcd/0x170 [ 2231.558450][ T285] do_syscall_64+0xc6/0x1e0 [ 2231.558450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2231.558450][ T285] [ 2241.651848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2241.652308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2241.652308][ T285] dst_init+0x84/0x4a0 [ 2241.652308][ T285] dst_alloc+0x97/0x150 [ 2241.652308][ T285] ip6_dst_alloc+0x23/0x90 [ 2241.652308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2241.652308][ T285] ip6_pol_route+0x56f/0x840 [ 2241.652308][ T285] fib6_rule_lookup+0x196/0x240 [ 2241.652308][ T285] ip6_route_input+0x542/0x980 [ 2241.652308][ T285] ipv6_rcv+0x8f/0x400 [ 2241.652308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2241.652308][ T285] process_backlog+0x101/0x620 [ 2241.652308][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2241.652308][ T285] net_rx_action+0x495/0xbe0 [ 2241.652308][ T285] __do_softirq+0x1b5/0x7f6 [ 2241.652308][ T285] [ 2241.653985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2241.653985][ T285] netdev_get_by_index+0x5e/0x80 [ 2241.653985][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2241.653985][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2241.653985][ T285] ip6_route_add+0x1c/0x140 [ 2241.653985][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2241.653985][ T285] inet6_addr_add+0x4f8/0xa40 [ 2241.653985][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2241.653985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2241.653985][ T285] netlink_rcv_skb+0x130/0x360 [ 2241.653985][ T285] netlink_unicast+0x449/0x710 [ 2241.653985][ T285] netlink_sendmsg+0x723/0xbe0 [ 2241.653985][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2241.653985][ T285] ___sys_sendmsg+0xee/0x170 [ 2241.653985][ T285] __sys_sendmsg+0xcd/0x170 [ 2241.653985][ T285] do_syscall_64+0xc6/0x1e0 [ 2241.653985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2241.653985][ T285] [ 2241.656034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2241.656034][ T285] netdev_get_by_index+0x5e/0x80 [ 2241.656034][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2241.656034][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2241.656034][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2241.656034][ T285] ipv6_add_addr+0x411/0x2000 [ 2241.656034][ T285] inet6_addr_add+0x30e/0xa40 [ 2241.656034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2241.656034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2241.656034][ T285] netlink_rcv_skb+0x130/0x360 [ 2241.656034][ T285] netlink_unicast+0x449/0x710 [ 2241.656034][ T285] netlink_sendmsg+0x723/0xbe0 [ 2241.656034][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2241.656034][ T285] ___sys_sendmsg+0xee/0x170 [ 2241.656034][ T285] __sys_sendmsg+0xcd/0x170 [ 2241.656034][ T285] do_syscall_64+0xc6/0x1e0 [ 2241.656034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2241.656034][ T285] [ 2241.658200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2241.658200][ T285] netdev_get_by_index+0x5e/0x80 [ 2241.658200][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2241.658200][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2241.658200][ T285] ip6_route_add+0x1c/0x140 [ 2241.658200][ T285] addrconf_add_mroute+0x129/0x180 [ 2241.658200][ T285] addrconf_add_dev+0xe2/0x170 [ 2241.658200][ T285] inet6_addr_add+0x12f/0xa40 [ 2241.658200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2241.658200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2241.658200][ T285] netlink_rcv_skb+0x130/0x360 [ 2241.658200][ T285] netlink_unicast+0x449/0x710 [ 2241.658200][ T285] netlink_sendmsg+0x723/0xbe0 [ 2241.658200][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2241.658200][ T285] ___sys_sendmsg+0xee/0x170 [ 2241.658200][ T285] __sys_sendmsg+0xcd/0x170 [ 2241.658200][ T285] do_syscall_64+0xc6/0x1e0 [ 2241.658200][ T285] [ 2241.660322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2241.660322][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2241.660322][ T285] ipv6_find_idev+0x102/0x170 [ 2241.660322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2241.660322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2241.660322][ T285] netlink_rcv_skb+0x130/0x360 [ 2241.660322][ T285] netlink_unicast+0x449/0x710 [ 2241.660322][ T285] netlink_sendmsg+0x723/0xbe0 [ 2241.660322][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2241.660322][ T285] ___sys_sendmsg+0xee/0x170 [ 2241.660322][ T285] __sys_sendmsg+0xcd/0x170 [ 2241.660322][ T285] do_syscall_64+0xc6/0x1e0 [ 2241.660322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2241.660322][ T285] [ 2241.661951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2241.661951][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2241.661951][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2241.661951][ T285] ipv6_find_idev+0x102/0x170 [ 2241.661951][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2241.661951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2241.661951][ T285] netlink_rcv_skb+0x130/0x360 [ 2241.661951][ T285] netlink_unicast+0x449/0x710 [ 2241.661951][ T285] netlink_sendmsg+0x723/0xbe0 [ 2241.661951][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2241.661951][ T285] ___sys_sendmsg+0xee/0x170 [ 2241.661951][ T285] __sys_sendmsg+0xcd/0x170 [ 2241.661951][ T285] do_syscall_64+0xc6/0x1e0 [ 2241.661951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2241.661951][ T285] [ 2251.859955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2251.860488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2251.860488][ T285] dst_init+0x84/0x4a0 [ 2251.860488][ T285] dst_alloc+0x97/0x150 [ 2251.860488][ T285] ip6_dst_alloc+0x23/0x90 [ 2251.860488][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2251.860488][ T285] ip6_pol_route+0x56f/0x840 [ 2251.860488][ T285] fib6_rule_lookup+0x196/0x240 [ 2251.860488][ T285] ip6_route_input+0x542/0x980 [ 2251.860488][ T285] ipv6_rcv+0x8f/0x400 [ 2251.860488][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2251.860488][ T285] process_backlog+0x101/0x620 [ 2251.860488][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2251.860488][ T285] net_rx_action+0x495/0xbe0 [ 2251.860488][ T285] __do_softirq+0x1b5/0x7f6 [ 2251.860488][ T285] [ 2251.862203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2251.862203][ T285] netdev_get_by_index+0x5e/0x80 [ 2251.862203][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2251.862203][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2251.862203][ T285] ip6_route_add+0x1c/0x140 [ 2251.862203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2251.862203][ T285] inet6_addr_add+0x4f8/0xa40 [ 2251.862203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2251.862203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2251.862203][ T285] netlink_rcv_skb+0x130/0x360 [ 2251.862203][ T285] netlink_unicast+0x449/0x710 [ 2251.862203][ T285] netlink_sendmsg+0x723/0xbe0 [ 2251.862203][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2251.862203][ T285] ___sys_sendmsg+0xee/0x170 [ 2251.862203][ T285] __sys_sendmsg+0xcd/0x170 [ 2251.862203][ T285] do_syscall_64+0xc6/0x1e0 [ 2251.862203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2251.862203][ T285] [ 2251.864406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2251.864406][ T285] netdev_get_by_index+0x5e/0x80 [ 2251.864406][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2251.864406][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2251.864406][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2251.864406][ T285] ipv6_add_addr+0x411/0x2000 [ 2251.864406][ T285] inet6_addr_add+0x30e/0xa40 [ 2251.864406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2251.864406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2251.864406][ T285] netlink_rcv_skb+0x130/0x360 [ 2251.864406][ T285] netlink_unicast+0x449/0x710 [ 2251.864406][ T285] netlink_sendmsg+0x723/0xbe0 [ 2251.864406][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2251.864406][ T285] ___sys_sendmsg+0xee/0x170 [ 2251.864406][ T285] __sys_sendmsg+0xcd/0x170 [ 2251.864406][ T285] do_syscall_64+0xc6/0x1e0 [ 2251.864406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2251.864406][ T285] [ 2251.866604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2251.866604][ T285] netdev_get_by_index+0x5e/0x80 [ 2251.866604][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2251.866604][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2251.866604][ T285] ip6_route_add+0x1c/0x140 [ 2251.866604][ T285] addrconf_add_mroute+0x129/0x180 [ 2251.866604][ T285] addrconf_add_dev+0xe2/0x170 [ 2251.866604][ T285] inet6_addr_add+0x12f/0xa40 [ 2251.866604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2251.866604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2251.866604][ T285] netlink_rcv_skb+0x130/0x360 [ 2251.866604][ T285] netlink_unicast+0x449/0x710 [ 2251.866604][ T285] netlink_sendmsg+0x723/0xbe0 [ 2251.866604][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2251.866604][ T285] ___sys_sendmsg+0xee/0x170 [ 2251.866604][ T285] __sys_sendmsg+0xcd/0x170 [ 2251.866604][ T285] do_syscall_64+0xc6/0x1e0 [ 2251.866604][ T285] [ 2251.868747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2251.868747][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2251.868747][ T285] ipv6_find_idev+0x102/0x170 [ 2251.868747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2251.868747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2251.868747][ T285] netlink_rcv_skb+0x130/0x360 [ 2251.868747][ T285] netlink_unicast+0x449/0x710 [ 2251.868747][ T285] netlink_sendmsg+0x723/0xbe0 [ 2251.868747][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2251.868747][ T285] ___sys_sendmsg+0xee/0x170 [ 2251.868747][ T285] __sys_sendmsg+0xcd/0x170 [ 2251.868747][ T285] do_syscall_64+0xc6/0x1e0 [ 2251.868747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2251.868747][ T285] [ 2251.870407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2251.870407][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2251.870407][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2251.870407][ T285] ipv6_find_idev+0x102/0x170 [ 2251.870407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2251.870407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2251.870407][ T285] netlink_rcv_skb+0x130/0x360 [ 2251.870407][ T285] netlink_unicast+0x449/0x710 [ 2251.870407][ T285] netlink_sendmsg+0x723/0xbe0 [ 2251.870407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2251.870407][ T285] ___sys_sendmsg+0xee/0x170 [ 2251.870407][ T285] __sys_sendmsg+0xcd/0x170 [ 2251.870407][ T285] do_syscall_64+0xc6/0x1e0 [ 2251.870407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2251.870407][ T285] [ 2261.979936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2261.980907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2261.980907][ T285] dst_init+0x84/0x4a0 [ 2261.980907][ T285] dst_alloc+0x97/0x150 [ 2261.980907][ T285] ip6_dst_alloc+0x23/0x90 [ 2261.980907][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2261.980907][ T285] ip6_pol_route+0x56f/0x840 [ 2261.980907][ T285] fib6_rule_lookup+0x196/0x240 [ 2261.980907][ T285] ip6_route_input+0x542/0x980 [ 2261.980907][ T285] ipv6_rcv+0x8f/0x400 [ 2261.980907][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2261.980907][ T285] process_backlog+0x101/0x620 [ 2261.980907][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2261.980907][ T285] net_rx_action+0x495/0xbe0 [ 2261.980907][ T285] __do_softirq+0x1b5/0x7f6 [ 2261.980907][ T285] [ 2261.982762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2261.982762][ T285] netdev_get_by_index+0x5e/0x80 [ 2261.982762][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2261.982762][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2261.982762][ T285] ip6_route_add+0x1c/0x140 [ 2261.982762][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2261.982762][ T285] inet6_addr_add+0x4f8/0xa40 [ 2261.982762][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2261.982762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2261.982762][ T285] netlink_rcv_skb+0x130/0x360 [ 2261.982762][ T285] netlink_unicast+0x449/0x710 [ 2261.982762][ T285] netlink_sendmsg+0x723/0xbe0 [ 2261.982762][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2261.982762][ T285] ___sys_sendmsg+0xee/0x170 [ 2261.982762][ T285] __sys_sendmsg+0xcd/0x170 [ 2261.982762][ T285] do_syscall_64+0xc6/0x1e0 [ 2261.982762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2261.982762][ T285] [ 2261.984915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2261.984915][ T285] netdev_get_by_index+0x5e/0x80 [ 2261.984915][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2261.984915][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2261.984915][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2261.984915][ T285] ipv6_add_addr+0x411/0x2000 [ 2261.984915][ T285] inet6_addr_add+0x30e/0xa40 [ 2261.984915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2261.984915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2261.984915][ T285] netlink_rcv_skb+0x130/0x360 [ 2261.984915][ T285] netlink_unicast+0x449/0x710 [ 2261.984915][ T285] netlink_sendmsg+0x723/0xbe0 [ 2261.984915][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2261.984915][ T285] ___sys_sendmsg+0xee/0x170 [ 2261.984915][ T285] __sys_sendmsg+0xcd/0x170 [ 2261.984915][ T285] do_syscall_64+0xc6/0x1e0 [ 2261.984915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2261.984915][ T285] [ 2261.987048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2261.987048][ T285] netdev_get_by_index+0x5e/0x80 [ 2261.987048][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2261.987048][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2261.987048][ T285] ip6_route_add+0x1c/0x140 [ 2261.987048][ T285] addrconf_add_mroute+0x129/0x180 [ 2261.987048][ T285] addrconf_add_dev+0xe2/0x170 [ 2261.987048][ T285] inet6_addr_add+0x12f/0xa40 [ 2261.987048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2261.987048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2261.987048][ T285] netlink_rcv_skb+0x130/0x360 [ 2261.987048][ T285] netlink_unicast+0x449/0x710 [ 2261.987048][ T285] netlink_sendmsg+0x723/0xbe0 [ 2261.987048][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2261.987048][ T285] ___sys_sendmsg+0xee/0x170 [ 2261.987048][ T285] __sys_sendmsg+0xcd/0x170 [ 2261.987048][ T285] do_syscall_64+0xc6/0x1e0 [ 2261.987048][ T285] [ 2261.989273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2261.989273][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2261.989273][ T285] ipv6_find_idev+0x102/0x170 [ 2261.989273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2261.989273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2261.989273][ T285] netlink_rcv_skb+0x130/0x360 [ 2261.989273][ T285] netlink_unicast+0x449/0x710 [ 2261.989273][ T285] netlink_sendmsg+0x723/0xbe0 [ 2261.989273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2261.989273][ T285] ___sys_sendmsg+0xee/0x170 [ 2261.989273][ T285] __sys_sendmsg+0xcd/0x170 [ 2261.989273][ T285] do_syscall_64+0xc6/0x1e0 [ 2261.989273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2261.989273][ T285] [ 2261.991166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2261.991166][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2261.991166][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2261.991166][ T285] ipv6_find_idev+0x102/0x170 [ 2261.991166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2261.991166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2261.991166][ T285] netlink_rcv_skb+0x130/0x360 [ 2261.991166][ T285] netlink_unicast+0x449/0x710 [ 2261.991166][ T285] netlink_sendmsg+0x723/0xbe0 [ 2261.991166][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2261.991166][ T285] ___sys_sendmsg+0xee/0x170 [ 2261.991166][ T285] __sys_sendmsg+0xcd/0x170 [ 2261.991166][ T285] do_syscall_64+0xc6/0x1e0 [ 2261.991166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2261.991166][ T285] [ 2272.235959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2272.236481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2272.236481][ T285] dst_init+0x84/0x4a0 [ 2272.236481][ T285] dst_alloc+0x97/0x150 [ 2272.236481][ T285] ip6_dst_alloc+0x23/0x90 [ 2272.236481][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2272.236481][ T285] ip6_pol_route+0x56f/0x840 [ 2272.236481][ T285] fib6_rule_lookup+0x196/0x240 [ 2272.236481][ T285] ip6_route_input+0x542/0x980 [ 2272.236481][ T285] ipv6_rcv+0x8f/0x400 [ 2272.236481][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2272.236481][ T285] process_backlog+0x101/0x620 [ 2272.236481][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2272.236481][ T285] net_rx_action+0x495/0xbe0 [ 2272.236481][ T285] __do_softirq+0x1b5/0x7f6 [ 2272.236481][ T285] [ 2272.238343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2272.238343][ T285] netdev_get_by_index+0x5e/0x80 [ 2272.238343][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2272.238343][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2272.238343][ T285] ip6_route_add+0x1c/0x140 [ 2272.238343][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2272.238343][ T285] inet6_addr_add+0x4f8/0xa40 [ 2272.238343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2272.238343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2272.238343][ T285] netlink_rcv_skb+0x130/0x360 [ 2272.238343][ T285] netlink_unicast+0x449/0x710 [ 2272.238343][ T285] netlink_sendmsg+0x723/0xbe0 [ 2272.238343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2272.238343][ T285] ___sys_sendmsg+0xee/0x170 [ 2272.238343][ T285] __sys_sendmsg+0xcd/0x170 [ 2272.238343][ T285] do_syscall_64+0xc6/0x1e0 [ 2272.238343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2272.238343][ T285] [ 2272.240562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2272.240562][ T285] netdev_get_by_index+0x5e/0x80 [ 2272.240562][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2272.240562][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2272.240562][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2272.240562][ T285] ipv6_add_addr+0x411/0x2000 [ 2272.240562][ T285] inet6_addr_add+0x30e/0xa40 [ 2272.240562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2272.240562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2272.240562][ T285] netlink_rcv_skb+0x130/0x360 [ 2272.240562][ T285] netlink_unicast+0x449/0x710 [ 2272.240562][ T285] netlink_sendmsg+0x723/0xbe0 [ 2272.240562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2272.240562][ T285] ___sys_sendmsg+0xee/0x170 [ 2272.240562][ T285] __sys_sendmsg+0xcd/0x170 [ 2272.240562][ T285] do_syscall_64+0xc6/0x1e0 [ 2272.240562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2272.240562][ T285] [ 2272.242812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2272.242812][ T285] netdev_get_by_index+0x5e/0x80 [ 2272.242812][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2272.242812][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2272.242812][ T285] ip6_route_add+0x1c/0x140 [ 2272.242812][ T285] addrconf_add_mroute+0x129/0x180 [ 2272.242812][ T285] addrconf_add_dev+0xe2/0x170 [ 2272.242812][ T285] inet6_addr_add+0x12f/0xa40 [ 2272.242812][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2272.242812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2272.242812][ T285] netlink_rcv_skb+0x130/0x360 [ 2272.242812][ T285] netlink_unicast+0x449/0x710 [ 2272.242812][ T285] netlink_sendmsg+0x723/0xbe0 [ 2272.242812][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2272.242812][ T285] ___sys_sendmsg+0xee/0x170 [ 2272.242812][ T285] __sys_sendmsg+0xcd/0x170 [ 2272.242812][ T285] do_syscall_64+0xc6/0x1e0 [ 2272.242812][ T285] [ 2272.245411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2272.245411][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2272.245411][ T285] ipv6_find_idev+0x102/0x170 [ 2272.245411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2272.245411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2272.245411][ T285] netlink_rcv_skb+0x130/0x360 [ 2272.245411][ T285] netlink_unicast+0x449/0x710 [ 2272.245411][ T285] netlink_sendmsg+0x723/0xbe0 [ 2272.245411][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2272.245411][ T285] ___sys_sendmsg+0xee/0x170 [ 2272.245411][ T285] __sys_sendmsg+0xcd/0x170 [ 2272.245411][ T285] do_syscall_64+0xc6/0x1e0 [ 2272.245411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2272.245411][ T285] [ 2272.247166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2272.247166][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2272.247166][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2272.247166][ T285] ipv6_find_idev+0x102/0x170 [ 2272.247166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2272.247166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2272.247166][ T285] netlink_rcv_skb+0x130/0x360 [ 2272.247166][ T285] netlink_unicast+0x449/0x710 [ 2272.247166][ T285] netlink_sendmsg+0x723/0xbe0 [ 2272.247166][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2272.247166][ T285] ___sys_sendmsg+0xee/0x170 [ 2272.247166][ T285] __sys_sendmsg+0xcd/0x170 [ 2272.247166][ T285] do_syscall_64+0xc6/0x1e0 [ 2272.247166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2272.247166][ T285] [ 2282.492021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2282.493121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2282.493121][ T285] dst_init+0x84/0x4a0 [ 2282.493121][ T285] dst_alloc+0x97/0x150 [ 2282.493121][ T285] ip6_dst_alloc+0x23/0x90 [ 2282.493121][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2282.493121][ T285] ip6_pol_route+0x56f/0x840 [ 2282.493121][ T285] fib6_rule_lookup+0x196/0x240 [ 2282.493121][ T285] ip6_route_input+0x542/0x980 [ 2282.493121][ T285] ipv6_rcv+0x8f/0x400 [ 2282.493121][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2282.493121][ T285] process_backlog+0x101/0x620 [ 2282.493121][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2282.493121][ T285] net_rx_action+0x495/0xbe0 [ 2282.493121][ T285] __do_softirq+0x1b5/0x7f6 [ 2282.493121][ T285] [ 2282.494960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2282.494960][ T285] netdev_get_by_index+0x5e/0x80 [ 2282.494960][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2282.494960][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2282.494960][ T285] ip6_route_add+0x1c/0x140 [ 2282.494960][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2282.494960][ T285] inet6_addr_add+0x4f8/0xa40 [ 2282.494960][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2282.494960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2282.494960][ T285] netlink_rcv_skb+0x130/0x360 [ 2282.494960][ T285] netlink_unicast+0x449/0x710 [ 2282.494960][ T285] netlink_sendmsg+0x723/0xbe0 [ 2282.494960][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2282.494960][ T285] ___sys_sendmsg+0xee/0x170 [ 2282.494960][ T285] __sys_sendmsg+0xcd/0x170 [ 2282.494960][ T285] do_syscall_64+0xc6/0x1e0 [ 2282.494960][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2282.494960][ T285] [ 2282.497295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2282.497295][ T285] netdev_get_by_index+0x5e/0x80 [ 2282.497295][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2282.497295][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2282.497295][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2282.497295][ T285] ipv6_add_addr+0x411/0x2000 [ 2282.497295][ T285] inet6_addr_add+0x30e/0xa40 [ 2282.497295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2282.497295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2282.497295][ T285] netlink_rcv_skb+0x130/0x360 [ 2282.497295][ T285] netlink_unicast+0x449/0x710 [ 2282.497295][ T285] netlink_sendmsg+0x723/0xbe0 [ 2282.497295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2282.497295][ T285] ___sys_sendmsg+0xee/0x170 [ 2282.497295][ T285] __sys_sendmsg+0xcd/0x170 [ 2282.497295][ T285] do_syscall_64+0xc6/0x1e0 [ 2282.497295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2282.497295][ T285] [ 2282.499567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2282.499567][ T285] netdev_get_by_index+0x5e/0x80 [ 2282.499567][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2282.499567][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2282.499567][ T285] ip6_route_add+0x1c/0x140 [ 2282.499567][ T285] addrconf_add_mroute+0x129/0x180 [ 2282.499567][ T285] addrconf_add_dev+0xe2/0x170 [ 2282.499567][ T285] inet6_addr_add+0x12f/0xa40 [ 2282.499567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2282.499567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2282.499567][ T285] netlink_rcv_skb+0x130/0x360 [ 2282.499567][ T285] netlink_unicast+0x449/0x710 [ 2282.499567][ T285] netlink_sendmsg+0x723/0xbe0 [ 2282.499567][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2282.499567][ T285] ___sys_sendmsg+0xee/0x170 [ 2282.499567][ T285] __sys_sendmsg+0xcd/0x170 [ 2282.499567][ T285] do_syscall_64+0xc6/0x1e0 [ 2282.499567][ T285] [ 2282.501819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2282.501819][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2282.501819][ T285] ipv6_find_idev+0x102/0x170 [ 2282.501819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2282.501819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2282.501819][ T285] netlink_rcv_skb+0x130/0x360 [ 2282.501819][ T285] netlink_unicast+0x449/0x710 [ 2282.501819][ T285] netlink_sendmsg+0x723/0xbe0 [ 2282.501819][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2282.501819][ T285] ___sys_sendmsg+0xee/0x170 [ 2282.501819][ T285] __sys_sendmsg+0xcd/0x170 [ 2282.501819][ T285] do_syscall_64+0xc6/0x1e0 [ 2282.501819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2282.501819][ T285] [ 2282.503577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2282.503577][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2282.503577][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2282.503577][ T285] ipv6_find_idev+0x102/0x170 [ 2282.503577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2282.503577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2282.503577][ T285] netlink_rcv_skb+0x130/0x360 [ 2282.503577][ T285] netlink_unicast+0x449/0x710 [ 2282.503577][ T285] netlink_sendmsg+0x723/0xbe0 [ 2282.503577][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2282.503577][ T285] ___sys_sendmsg+0xee/0x170 [ 2282.503577][ T285] __sys_sendmsg+0xcd/0x170 [ 2282.503577][ T285] do_syscall_64+0xc6/0x1e0 [ 2282.503577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2282.503577][ T285] [ 2292.747958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2292.748627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2292.748627][ T285] dst_init+0x84/0x4a0 [ 2292.748627][ T285] dst_alloc+0x97/0x150 [ 2292.748627][ T285] ip6_dst_alloc+0x23/0x90 [ 2292.748627][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2292.748627][ T285] ip6_pol_route+0x56f/0x840 [ 2292.748627][ T285] fib6_rule_lookup+0x196/0x240 [ 2292.748627][ T285] ip6_route_input+0x542/0x980 [ 2292.748627][ T285] ipv6_rcv+0x8f/0x400 [ 2292.748627][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2292.748627][ T285] process_backlog+0x101/0x620 [ 2292.748627][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2292.748627][ T285] net_rx_action+0x495/0xbe0 [ 2292.748627][ T285] __do_softirq+0x1b5/0x7f6 [ 2292.748627][ T285] [ 2292.750460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2292.750460][ T285] netdev_get_by_index+0x5e/0x80 [ 2292.750460][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2292.750460][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2292.750460][ T285] ip6_route_add+0x1c/0x140 [ 2292.750460][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2292.750460][ T285] inet6_addr_add+0x4f8/0xa40 [ 2292.750460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2292.750460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2292.750460][ T285] netlink_rcv_skb+0x130/0x360 [ 2292.750460][ T285] netlink_unicast+0x449/0x710 [ 2292.750460][ T285] netlink_sendmsg+0x723/0xbe0 [ 2292.750460][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2292.750460][ T285] ___sys_sendmsg+0xee/0x170 [ 2292.750460][ T285] __sys_sendmsg+0xcd/0x170 [ 2292.750460][ T285] do_syscall_64+0xc6/0x1e0 [ 2292.750460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2292.750460][ T285] [ 2292.752682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2292.752682][ T285] netdev_get_by_index+0x5e/0x80 [ 2292.752682][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2292.752682][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2292.752682][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2292.752682][ T285] ipv6_add_addr+0x411/0x2000 [ 2292.752682][ T285] inet6_addr_add+0x30e/0xa40 [ 2292.752682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2292.752682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2292.752682][ T285] netlink_rcv_skb+0x130/0x360 [ 2292.752682][ T285] netlink_unicast+0x449/0x710 [ 2292.752682][ T285] netlink_sendmsg+0x723/0xbe0 [ 2292.752682][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2292.752682][ T285] ___sys_sendmsg+0xee/0x170 [ 2292.752682][ T285] __sys_sendmsg+0xcd/0x170 [ 2292.752682][ T285] do_syscall_64+0xc6/0x1e0 [ 2292.752682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2292.752682][ T285] [ 2292.754898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2292.754898][ T285] netdev_get_by_index+0x5e/0x80 [ 2292.754898][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2292.754898][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2292.754898][ T285] ip6_route_add+0x1c/0x140 [ 2292.754898][ T285] addrconf_add_mroute+0x129/0x180 [ 2292.754898][ T285] addrconf_add_dev+0xe2/0x170 [ 2292.754898][ T285] inet6_addr_add+0x12f/0xa40 [ 2292.754898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2292.754898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2292.754898][ T285] netlink_rcv_skb+0x130/0x360 [ 2292.754898][ T285] netlink_unicast+0x449/0x710 [ 2292.754898][ T285] netlink_sendmsg+0x723/0xbe0 [ 2292.754898][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2292.754898][ T285] ___sys_sendmsg+0xee/0x170 [ 2292.754898][ T285] __sys_sendmsg+0xcd/0x170 [ 2292.754898][ T285] do_syscall_64+0xc6/0x1e0 [ 2292.754898][ T285] [ 2292.757203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2292.757203][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2292.757203][ T285] ipv6_find_idev+0x102/0x170 [ 2292.757203][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2292.757203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2292.757203][ T285] netlink_rcv_skb+0x130/0x360 [ 2292.757203][ T285] netlink_unicast+0x449/0x710 [ 2292.757203][ T285] netlink_sendmsg+0x723/0xbe0 [ 2292.757203][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2292.757203][ T285] ___sys_sendmsg+0xee/0x170 [ 2292.757203][ T285] __sys_sendmsg+0xcd/0x170 [ 2292.757203][ T285] do_syscall_64+0xc6/0x1e0 [ 2292.757203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2292.757203][ T285] [ 2292.758923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2292.758923][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2292.758923][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2292.758923][ T285] ipv6_find_idev+0x102/0x170 [ 2292.758923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2292.758923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2292.758923][ T285] netlink_rcv_skb+0x130/0x360 [ 2292.758923][ T285] netlink_unicast+0x449/0x710 [ 2292.758923][ T285] netlink_sendmsg+0x723/0xbe0 [ 2292.758923][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2292.758923][ T285] ___sys_sendmsg+0xee/0x170 [ 2292.758923][ T285] __sys_sendmsg+0xcd/0x170 [ 2292.758923][ T285] do_syscall_64+0xc6/0x1e0 [ 2292.758923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2292.758923][ T285] [ 2302.771908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2302.772345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2302.772345][ T285] dst_init+0x84/0x4a0 [ 2302.772345][ T285] dst_alloc+0x97/0x150 [ 2302.772345][ T285] ip6_dst_alloc+0x23/0x90 [ 2302.772345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2302.772345][ T285] ip6_pol_route+0x56f/0x840 [ 2302.772345][ T285] fib6_rule_lookup+0x196/0x240 [ 2302.772345][ T285] ip6_route_input+0x542/0x980 [ 2302.772345][ T285] ipv6_rcv+0x8f/0x400 [ 2302.772345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2302.772345][ T285] process_backlog+0x101/0x620 [ 2302.772345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2302.772345][ T285] net_rx_action+0x495/0xbe0 [ 2302.772345][ T285] __do_softirq+0x1b5/0x7f6 [ 2302.772345][ T285] [ 2302.774117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2302.774117][ T285] netdev_get_by_index+0x5e/0x80 [ 2302.774117][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2302.774117][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2302.774117][ T285] ip6_route_add+0x1c/0x140 [ 2302.774117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2302.774117][ T285] inet6_addr_add+0x4f8/0xa40 [ 2302.774117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2302.774117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2302.774117][ T285] netlink_rcv_skb+0x130/0x360 [ 2302.774117][ T285] netlink_unicast+0x449/0x710 [ 2302.774117][ T285] netlink_sendmsg+0x723/0xbe0 [ 2302.774117][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2302.774117][ T285] ___sys_sendmsg+0xee/0x170 [ 2302.774117][ T285] __sys_sendmsg+0xcd/0x170 [ 2302.774117][ T285] do_syscall_64+0xc6/0x1e0 [ 2302.774117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2302.774117][ T285] [ 2302.776339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2302.776339][ T285] netdev_get_by_index+0x5e/0x80 [ 2302.776339][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2302.776339][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2302.776339][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2302.776339][ T285] ipv6_add_addr+0x411/0x2000 [ 2302.776339][ T285] inet6_addr_add+0x30e/0xa40 [ 2302.776339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2302.776339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2302.776339][ T285] netlink_rcv_skb+0x130/0x360 [ 2302.776339][ T285] netlink_unicast+0x449/0x710 [ 2302.776339][ T285] netlink_sendmsg+0x723/0xbe0 [ 2302.776339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2302.776339][ T285] ___sys_sendmsg+0xee/0x170 [ 2302.776339][ T285] __sys_sendmsg+0xcd/0x170 [ 2302.776339][ T285] do_syscall_64+0xc6/0x1e0 [ 2302.776339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2302.776339][ T285] [ 2302.778532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2302.778532][ T285] netdev_get_by_index+0x5e/0x80 [ 2302.778532][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2302.778532][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2302.778532][ T285] ip6_route_add+0x1c/0x140 [ 2302.778532][ T285] addrconf_add_mroute+0x129/0x180 [ 2302.778532][ T285] addrconf_add_dev+0xe2/0x170 [ 2302.778532][ T285] inet6_addr_add+0x12f/0xa40 [ 2302.778532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2302.778532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2302.778532][ T285] netlink_rcv_skb+0x130/0x360 [ 2302.778532][ T285] netlink_unicast+0x449/0x710 [ 2302.778532][ T285] netlink_sendmsg+0x723/0xbe0 [ 2302.778532][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2302.778532][ T285] ___sys_sendmsg+0xee/0x170 [ 2302.778532][ T285] __sys_sendmsg+0xcd/0x170 [ 2302.778532][ T285] do_syscall_64+0xc6/0x1e0 [ 2302.778532][ T285] [ 2302.780706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2302.780706][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2302.780706][ T285] ipv6_find_idev+0x102/0x170 [ 2302.780706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2302.780706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2302.780706][ T285] netlink_rcv_skb+0x130/0x360 [ 2302.780706][ T285] netlink_unicast+0x449/0x710 [ 2302.780706][ T285] netlink_sendmsg+0x723/0xbe0 [ 2302.780706][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2302.780706][ T285] ___sys_sendmsg+0xee/0x170 [ 2302.780706][ T285] __sys_sendmsg+0xcd/0x170 [ 2302.780706][ T285] do_syscall_64+0xc6/0x1e0 [ 2302.780706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2302.780706][ T285] [ 2302.782351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2302.782351][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2302.782351][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2302.782351][ T285] ipv6_find_idev+0x102/0x170 [ 2302.782351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2302.782351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2302.782351][ T285] netlink_rcv_skb+0x130/0x360 [ 2302.782351][ T285] netlink_unicast+0x449/0x710 [ 2302.782351][ T285] netlink_sendmsg+0x723/0xbe0 [ 2302.782351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2302.782351][ T285] ___sys_sendmsg+0xee/0x170 [ 2302.782351][ T285] __sys_sendmsg+0xcd/0x170 [ 2302.782351][ T285] do_syscall_64+0xc6/0x1e0 [ 2302.782351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2302.782351][ T285] [ 2313.019948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2313.021019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2313.021019][ T285] dst_init+0x84/0x4a0 [ 2313.021019][ T285] dst_alloc+0x97/0x150 [ 2313.021019][ T285] ip6_dst_alloc+0x23/0x90 [ 2313.021019][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2313.021019][ T285] ip6_pol_route+0x56f/0x840 [ 2313.021019][ T285] fib6_rule_lookup+0x196/0x240 [ 2313.021019][ T285] ip6_route_input+0x542/0x980 [ 2313.021019][ T285] ipv6_rcv+0x8f/0x400 [ 2313.021019][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2313.021019][ T285] process_backlog+0x101/0x620 [ 2313.021019][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2313.021019][ T285] net_rx_action+0x495/0xbe0 [ 2313.021019][ T285] __do_softirq+0x1b5/0x7f6 [ 2313.021019][ T285] [ 2313.022983][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2313.022983][ T285] netdev_get_by_index+0x5e/0x80 [ 2313.022983][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2313.022983][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2313.022983][ T285] ip6_route_add+0x1c/0x140 [ 2313.022983][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2313.022983][ T285] inet6_addr_add+0x4f8/0xa40 [ 2313.022983][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2313.022983][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2313.022983][ T285] netlink_rcv_skb+0x130/0x360 [ 2313.022983][ T285] netlink_unicast+0x449/0x710 [ 2313.022983][ T285] netlink_sendmsg+0x723/0xbe0 [ 2313.022983][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2313.022983][ T285] ___sys_sendmsg+0xee/0x170 [ 2313.022983][ T285] __sys_sendmsg+0xcd/0x170 [ 2313.022983][ T285] do_syscall_64+0xc6/0x1e0 [ 2313.022983][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2313.022983][ T285] [ 2313.025127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2313.025127][ T285] netdev_get_by_index+0x5e/0x80 [ 2313.025127][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2313.025127][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2313.025127][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2313.025127][ T285] ipv6_add_addr+0x411/0x2000 [ 2313.025127][ T285] inet6_addr_add+0x30e/0xa40 [ 2313.025127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2313.025127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2313.025127][ T285] netlink_rcv_skb+0x130/0x360 [ 2313.025127][ T285] netlink_unicast+0x449/0x710 [ 2313.025127][ T285] netlink_sendmsg+0x723/0xbe0 [ 2313.025127][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2313.025127][ T285] ___sys_sendmsg+0xee/0x170 [ 2313.025127][ T285] __sys_sendmsg+0xcd/0x170 [ 2313.025127][ T285] do_syscall_64+0xc6/0x1e0 [ 2313.025127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2313.025127][ T285] [ 2313.027254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2313.027254][ T285] netdev_get_by_index+0x5e/0x80 [ 2313.027254][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2313.027254][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2313.027254][ T285] ip6_route_add+0x1c/0x140 [ 2313.027254][ T285] addrconf_add_mroute+0x129/0x180 [ 2313.027254][ T285] addrconf_add_dev+0xe2/0x170 [ 2313.027254][ T285] inet6_addr_add+0x12f/0xa40 [ 2313.027254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2313.027254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2313.027254][ T285] netlink_rcv_skb+0x130/0x360 [ 2313.027254][ T285] netlink_unicast+0x449/0x710 [ 2313.027254][ T285] netlink_sendmsg+0x723/0xbe0 [ 2313.027254][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2313.027254][ T285] ___sys_sendmsg+0xee/0x170 [ 2313.027254][ T285] __sys_sendmsg+0xcd/0x170 [ 2313.027254][ T285] do_syscall_64+0xc6/0x1e0 [ 2313.027254][ T285] [ 2313.029415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2313.029415][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2313.029415][ T285] ipv6_find_idev+0x102/0x170 [ 2313.029415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2313.029415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2313.029415][ T285] netlink_rcv_skb+0x130/0x360 [ 2313.029415][ T285] netlink_unicast+0x449/0x710 [ 2313.029415][ T285] netlink_sendmsg+0x723/0xbe0 [ 2313.029415][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2313.029415][ T285] ___sys_sendmsg+0xee/0x170 [ 2313.029415][ T285] __sys_sendmsg+0xcd/0x170 [ 2313.029415][ T285] do_syscall_64+0xc6/0x1e0 [ 2313.029415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2313.029415][ T285] [ 2313.031082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2313.031082][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2313.031082][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2313.031082][ T285] ipv6_find_idev+0x102/0x170 [ 2313.031082][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2313.031082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2313.031082][ T285] netlink_rcv_skb+0x130/0x360 [ 2313.031082][ T285] netlink_unicast+0x449/0x710 [ 2313.031082][ T285] netlink_sendmsg+0x723/0xbe0 [ 2313.031082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2313.031082][ T285] ___sys_sendmsg+0xee/0x170 [ 2313.031082][ T285] __sys_sendmsg+0xcd/0x170 [ 2313.031082][ T285] do_syscall_64+0xc6/0x1e0 [ 2313.031082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2313.031082][ T285] [ 2323.275956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2323.276490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2323.276490][ T285] dst_init+0x84/0x4a0 [ 2323.276490][ T285] dst_alloc+0x97/0x150 [ 2323.276490][ T285] ip6_dst_alloc+0x23/0x90 [ 2323.276490][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2323.276490][ T285] ip6_pol_route+0x56f/0x840 [ 2323.276490][ T285] fib6_rule_lookup+0x196/0x240 [ 2323.276490][ T285] ip6_route_input+0x542/0x980 [ 2323.276490][ T285] ipv6_rcv+0x8f/0x400 [ 2323.276490][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2323.276490][ T285] process_backlog+0x101/0x620 [ 2323.276490][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2323.276490][ T285] net_rx_action+0x495/0xbe0 [ 2323.276490][ T285] __do_softirq+0x1b5/0x7f6 [ 2323.276490][ T285] [ 2323.278249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2323.278249][ T285] netdev_get_by_index+0x5e/0x80 [ 2323.278249][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2323.278249][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2323.278249][ T285] ip6_route_add+0x1c/0x140 [ 2323.278249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2323.278249][ T285] inet6_addr_add+0x4f8/0xa40 [ 2323.278249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2323.278249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2323.278249][ T285] netlink_rcv_skb+0x130/0x360 [ 2323.278249][ T285] netlink_unicast+0x449/0x710 [ 2323.278249][ T285] netlink_sendmsg+0x723/0xbe0 [ 2323.278249][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2323.278249][ T285] ___sys_sendmsg+0xee/0x170 [ 2323.278249][ T285] __sys_sendmsg+0xcd/0x170 [ 2323.278249][ T285] do_syscall_64+0xc6/0x1e0 [ 2323.278249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2323.278249][ T285] [ 2323.280391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2323.280391][ T285] netdev_get_by_index+0x5e/0x80 [ 2323.280391][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2323.280391][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2323.280391][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2323.280391][ T285] ipv6_add_addr+0x411/0x2000 [ 2323.280391][ T285] inet6_addr_add+0x30e/0xa40 [ 2323.280391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2323.280391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2323.280391][ T285] netlink_rcv_skb+0x130/0x360 [ 2323.280391][ T285] netlink_unicast+0x449/0x710 [ 2323.280391][ T285] netlink_sendmsg+0x723/0xbe0 [ 2323.280391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2323.280391][ T285] ___sys_sendmsg+0xee/0x170 [ 2323.280391][ T285] __sys_sendmsg+0xcd/0x170 [ 2323.280391][ T285] do_syscall_64+0xc6/0x1e0 [ 2323.280391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2323.280391][ T285] [ 2323.282567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2323.282567][ T285] netdev_get_by_index+0x5e/0x80 [ 2323.282567][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2323.282567][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2323.282567][ T285] ip6_route_add+0x1c/0x140 [ 2323.282567][ T285] addrconf_add_mroute+0x129/0x180 [ 2323.282567][ T285] addrconf_add_dev+0xe2/0x170 [ 2323.282567][ T285] inet6_addr_add+0x12f/0xa40 [ 2323.282567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2323.282567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2323.282567][ T285] netlink_rcv_skb+0x130/0x360 [ 2323.282567][ T285] netlink_unicast+0x449/0x710 [ 2323.282567][ T285] netlink_sendmsg+0x723/0xbe0 [ 2323.282567][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2323.282567][ T285] ___sys_sendmsg+0xee/0x170 [ 2323.282567][ T285] __sys_sendmsg+0xcd/0x170 [ 2323.282567][ T285] do_syscall_64+0xc6/0x1e0 [ 2323.282567][ T285] [ 2323.284660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2323.284660][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2323.284660][ T285] ipv6_find_idev+0x102/0x170 [ 2323.284660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2323.284660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2323.284660][ T285] netlink_rcv_skb+0x130/0x360 [ 2323.284660][ T285] netlink_unicast+0x449/0x710 [ 2323.284660][ T285] netlink_sendmsg+0x723/0xbe0 [ 2323.284660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2323.284660][ T285] ___sys_sendmsg+0xee/0x170 [ 2323.284660][ T285] __sys_sendmsg+0xcd/0x170 [ 2323.284660][ T285] do_syscall_64+0xc6/0x1e0 [ 2323.284660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2323.284660][ T285] [ 2323.286302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2323.286302][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2323.286302][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2323.286302][ T285] ipv6_find_idev+0x102/0x170 [ 2323.286302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2323.286302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2323.286302][ T285] netlink_rcv_skb+0x130/0x360 [ 2323.286302][ T285] netlink_unicast+0x449/0x710 [ 2323.286302][ T285] netlink_sendmsg+0x723/0xbe0 [ 2323.286302][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2323.286302][ T285] ___sys_sendmsg+0xee/0x170 [ 2323.286302][ T285] __sys_sendmsg+0xcd/0x170 [ 2323.286302][ T285] do_syscall_64+0xc6/0x1e0 [ 2323.286302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2323.286302][ T285] [ 2333.523943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2333.524471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2333.524471][ T285] dst_init+0x84/0x4a0 [ 2333.524471][ T285] dst_alloc+0x97/0x150 [ 2333.524471][ T285] ip6_dst_alloc+0x23/0x90 [ 2333.524471][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2333.524471][ T285] ip6_pol_route+0x56f/0x840 [ 2333.524471][ T285] fib6_rule_lookup+0x196/0x240 [ 2333.524471][ T285] ip6_route_input+0x542/0x980 [ 2333.524471][ T285] ipv6_rcv+0x8f/0x400 [ 2333.524471][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2333.524471][ T285] process_backlog+0x101/0x620 [ 2333.524471][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2333.524471][ T285] net_rx_action+0x495/0xbe0 [ 2333.524471][ T285] __do_softirq+0x1b5/0x7f6 [ 2333.524471][ T285] [ 2333.526234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2333.526234][ T285] netdev_get_by_index+0x5e/0x80 [ 2333.526234][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2333.526234][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2333.526234][ T285] ip6_route_add+0x1c/0x140 [ 2333.526234][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2333.526234][ T285] inet6_addr_add+0x4f8/0xa40 [ 2333.526234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2333.526234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2333.526234][ T285] netlink_rcv_skb+0x130/0x360 [ 2333.526234][ T285] netlink_unicast+0x449/0x710 [ 2333.526234][ T285] netlink_sendmsg+0x723/0xbe0 [ 2333.526234][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2333.526234][ T285] ___sys_sendmsg+0xee/0x170 [ 2333.526234][ T285] __sys_sendmsg+0xcd/0x170 [ 2333.526234][ T285] do_syscall_64+0xc6/0x1e0 [ 2333.526234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2333.526234][ T285] [ 2333.528462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2333.528462][ T285] netdev_get_by_index+0x5e/0x80 [ 2333.528462][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2333.528462][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2333.528462][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2333.528462][ T285] ipv6_add_addr+0x411/0x2000 [ 2333.528462][ T285] inet6_addr_add+0x30e/0xa40 [ 2333.528462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2333.528462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2333.528462][ T285] netlink_rcv_skb+0x130/0x360 [ 2333.528462][ T285] netlink_unicast+0x449/0x710 [ 2333.528462][ T285] netlink_sendmsg+0x723/0xbe0 [ 2333.528462][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2333.528462][ T285] ___sys_sendmsg+0xee/0x170 [ 2333.528462][ T285] __sys_sendmsg+0xcd/0x170 [ 2333.528462][ T285] do_syscall_64+0xc6/0x1e0 [ 2333.528462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2333.528462][ T285] [ 2333.530677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2333.530677][ T285] netdev_get_by_index+0x5e/0x80 [ 2333.530677][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2333.530677][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2333.530677][ T285] ip6_route_add+0x1c/0x140 [ 2333.530677][ T285] addrconf_add_mroute+0x129/0x180 [ 2333.530677][ T285] addrconf_add_dev+0xe2/0x170 [ 2333.530677][ T285] inet6_addr_add+0x12f/0xa40 [ 2333.530677][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2333.530677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2333.530677][ T285] netlink_rcv_skb+0x130/0x360 [ 2333.530677][ T285] netlink_unicast+0x449/0x710 [ 2333.530677][ T285] netlink_sendmsg+0x723/0xbe0 [ 2333.530677][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2333.530677][ T285] ___sys_sendmsg+0xee/0x170 [ 2333.530677][ T285] __sys_sendmsg+0xcd/0x170 [ 2333.530677][ T285] do_syscall_64+0xc6/0x1e0 [ 2333.530677][ T285] [ 2333.532787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2333.532787][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2333.532787][ T285] ipv6_find_idev+0x102/0x170 [ 2333.532787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2333.532787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2333.532787][ T285] netlink_rcv_skb+0x130/0x360 [ 2333.532787][ T285] netlink_unicast+0x449/0x710 [ 2333.532787][ T285] netlink_sendmsg+0x723/0xbe0 [ 2333.532787][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2333.532787][ T285] ___sys_sendmsg+0xee/0x170 [ 2333.532787][ T285] __sys_sendmsg+0xcd/0x170 [ 2333.532787][ T285] do_syscall_64+0xc6/0x1e0 [ 2333.532787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2333.532787][ T285] [ 2333.534477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2333.534477][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2333.534477][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2333.534477][ T285] ipv6_find_idev+0x102/0x170 [ 2333.534477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2333.534477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2333.534477][ T285] netlink_rcv_skb+0x130/0x360 [ 2333.534477][ T285] netlink_unicast+0x449/0x710 [ 2333.534477][ T285] netlink_sendmsg+0x723/0xbe0 [ 2333.534477][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2333.534477][ T285] ___sys_sendmsg+0xee/0x170 [ 2333.534477][ T285] __sys_sendmsg+0xcd/0x170 [ 2333.534477][ T285] do_syscall_64+0xc6/0x1e0 [ 2333.534477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2333.534477][ T285] [ 2343.771944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2343.772495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2343.772495][ T285] dst_init+0x84/0x4a0 [ 2343.772495][ T285] dst_alloc+0x97/0x150 [ 2343.772495][ T285] ip6_dst_alloc+0x23/0x90 [ 2343.772495][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2343.772495][ T285] ip6_pol_route+0x56f/0x840 [ 2343.772495][ T285] fib6_rule_lookup+0x196/0x240 [ 2343.772495][ T285] ip6_route_input+0x542/0x980 [ 2343.772495][ T285] ipv6_rcv+0x8f/0x400 [ 2343.772495][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2343.772495][ T285] process_backlog+0x101/0x620 [ 2343.772495][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2343.772495][ T285] net_rx_action+0x495/0xbe0 [ 2343.772495][ T285] __do_softirq+0x1b5/0x7f6 [ 2343.772495][ T285] [ 2343.774241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2343.774241][ T285] netdev_get_by_index+0x5e/0x80 [ 2343.774241][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2343.774241][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2343.774241][ T285] ip6_route_add+0x1c/0x140 [ 2343.774241][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2343.774241][ T285] inet6_addr_add+0x4f8/0xa40 [ 2343.774241][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2343.774241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2343.774241][ T285] netlink_rcv_skb+0x130/0x360 [ 2343.774241][ T285] netlink_unicast+0x449/0x710 [ 2343.774241][ T285] netlink_sendmsg+0x723/0xbe0 [ 2343.774241][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2343.774241][ T285] ___sys_sendmsg+0xee/0x170 [ 2343.774241][ T285] __sys_sendmsg+0xcd/0x170 [ 2343.774241][ T285] do_syscall_64+0xc6/0x1e0 [ 2343.774241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2343.774241][ T285] [ 2343.776383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2343.776383][ T285] netdev_get_by_index+0x5e/0x80 [ 2343.776383][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2343.776383][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2343.776383][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2343.776383][ T285] ipv6_add_addr+0x411/0x2000 [ 2343.776383][ T285] inet6_addr_add+0x30e/0xa40 [ 2343.776383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2343.776383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2343.776383][ T285] netlink_rcv_skb+0x130/0x360 [ 2343.776383][ T285] netlink_unicast+0x449/0x710 [ 2343.776383][ T285] netlink_sendmsg+0x723/0xbe0 [ 2343.776383][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2343.776383][ T285] ___sys_sendmsg+0xee/0x170 [ 2343.776383][ T285] __sys_sendmsg+0xcd/0x170 [ 2343.776383][ T285] do_syscall_64+0xc6/0x1e0 [ 2343.776383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2343.776383][ T285] [ 2343.778614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2343.778614][ T285] netdev_get_by_index+0x5e/0x80 [ 2343.778614][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2343.778614][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2343.778614][ T285] ip6_route_add+0x1c/0x140 [ 2343.778614][ T285] addrconf_add_mroute+0x129/0x180 [ 2343.778614][ T285] addrconf_add_dev+0xe2/0x170 [ 2343.778614][ T285] inet6_addr_add+0x12f/0xa40 [ 2343.778614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2343.778614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2343.778614][ T285] netlink_rcv_skb+0x130/0x360 [ 2343.778614][ T285] netlink_unicast+0x449/0x710 [ 2343.778614][ T285] netlink_sendmsg+0x723/0xbe0 [ 2343.778614][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2343.778614][ T285] ___sys_sendmsg+0xee/0x170 [ 2343.778614][ T285] __sys_sendmsg+0xcd/0x170 [ 2343.778614][ T285] do_syscall_64+0xc6/0x1e0 [ 2343.778614][ T285] [ 2343.780785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2343.780785][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2343.780785][ T285] ipv6_find_idev+0x102/0x170 [ 2343.780785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2343.780785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2343.780785][ T285] netlink_rcv_skb+0x130/0x360 [ 2343.780785][ T285] netlink_unicast+0x449/0x710 [ 2343.780785][ T285] netlink_sendmsg+0x723/0xbe0 [ 2343.780785][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2343.780785][ T285] ___sys_sendmsg+0xee/0x170 [ 2343.780785][ T285] __sys_sendmsg+0xcd/0x170 [ 2343.780785][ T285] do_syscall_64+0xc6/0x1e0 [ 2343.780785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2343.780785][ T285] [ 2343.782487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2343.782487][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2343.782487][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2343.782487][ T285] ipv6_find_idev+0x102/0x170 [ 2343.782487][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2343.782487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2343.782487][ T285] netlink_rcv_skb+0x130/0x360 [ 2343.782487][ T285] netlink_unicast+0x449/0x710 [ 2343.782487][ T285] netlink_sendmsg+0x723/0xbe0 [ 2343.782487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2343.782487][ T285] ___sys_sendmsg+0xee/0x170 [ 2343.782487][ T285] __sys_sendmsg+0xcd/0x170 [ 2343.782487][ T285] do_syscall_64+0xc6/0x1e0 [ 2343.782487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2343.782487][ T285] [ 2353.995933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2353.996379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2353.996379][ T285] dst_init+0x84/0x4a0 [ 2353.996379][ T285] dst_alloc+0x97/0x150 [ 2353.996379][ T285] ip6_dst_alloc+0x23/0x90 [ 2353.996379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2353.996379][ T285] ip6_pol_route+0x56f/0x840 [ 2353.996379][ T285] fib6_rule_lookup+0x196/0x240 [ 2353.996379][ T285] ip6_route_input+0x542/0x980 [ 2353.996379][ T285] ipv6_rcv+0x8f/0x400 [ 2353.996379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2353.996379][ T285] process_backlog+0x101/0x620 [ 2353.996379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2353.996379][ T285] net_rx_action+0x495/0xbe0 [ 2353.996379][ T285] __do_softirq+0x1b5/0x7f6 [ 2353.996379][ T285] [ 2353.998160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2353.998160][ T285] netdev_get_by_index+0x5e/0x80 [ 2353.998160][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2353.998160][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2353.998160][ T285] ip6_route_add+0x1c/0x140 [ 2353.998160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2353.998160][ T285] inet6_addr_add+0x4f8/0xa40 [ 2353.998160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2353.998160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2353.998160][ T285] netlink_rcv_skb+0x130/0x360 [ 2353.998160][ T285] netlink_unicast+0x449/0x710 [ 2353.998160][ T285] netlink_sendmsg+0x723/0xbe0 [ 2353.998160][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2353.998160][ T285] ___sys_sendmsg+0xee/0x170 [ 2353.998160][ T285] __sys_sendmsg+0xcd/0x170 [ 2353.998160][ T285] do_syscall_64+0xc6/0x1e0 [ 2353.998160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2353.998160][ T285] [ 2354.000371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2354.000371][ T285] netdev_get_by_index+0x5e/0x80 [ 2354.000371][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2354.000371][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2354.000371][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2354.000371][ T285] ipv6_add_addr+0x411/0x2000 [ 2354.000371][ T285] inet6_addr_add+0x30e/0xa40 [ 2354.000371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2354.000371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2354.000371][ T285] netlink_rcv_skb+0x130/0x360 [ 2354.000371][ T285] netlink_unicast+0x449/0x710 [ 2354.000371][ T285] netlink_sendmsg+0x723/0xbe0 [ 2354.000371][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2354.000371][ T285] ___sys_sendmsg+0xee/0x170 [ 2354.000371][ T285] __sys_sendmsg+0xcd/0x170 [ 2354.000371][ T285] do_syscall_64+0xc6/0x1e0 [ 2354.000371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2354.000371][ T285] [ 2354.002605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2354.002605][ T285] netdev_get_by_index+0x5e/0x80 [ 2354.002605][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2354.002605][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2354.002605][ T285] ip6_route_add+0x1c/0x140 [ 2354.002605][ T285] addrconf_add_mroute+0x129/0x180 [ 2354.002605][ T285] addrconf_add_dev+0xe2/0x170 [ 2354.002605][ T285] inet6_addr_add+0x12f/0xa40 [ 2354.002605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2354.002605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2354.002605][ T285] netlink_rcv_skb+0x130/0x360 [ 2354.002605][ T285] netlink_unicast+0x449/0x710 [ 2354.002605][ T285] netlink_sendmsg+0x723/0xbe0 [ 2354.002605][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2354.002605][ T285] ___sys_sendmsg+0xee/0x170 [ 2354.002605][ T285] __sys_sendmsg+0xcd/0x170 [ 2354.002605][ T285] do_syscall_64+0xc6/0x1e0 [ 2354.002605][ T285] [ 2354.004850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2354.004850][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2354.004850][ T285] ipv6_find_idev+0x102/0x170 [ 2354.004850][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2354.004850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2354.004850][ T285] netlink_rcv_skb+0x130/0x360 [ 2354.004850][ T285] netlink_unicast+0x449/0x710 [ 2354.004850][ T285] netlink_sendmsg+0x723/0xbe0 [ 2354.004850][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2354.004850][ T285] ___sys_sendmsg+0xee/0x170 [ 2354.004850][ T285] __sys_sendmsg+0xcd/0x170 [ 2354.004850][ T285] do_syscall_64+0xc6/0x1e0 [ 2354.004850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2354.004850][ T285] [ 2354.006540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2354.006540][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2354.006540][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2354.006540][ T285] ipv6_find_idev+0x102/0x170 [ 2354.006540][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2354.006540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2354.006540][ T285] netlink_rcv_skb+0x130/0x360 [ 2354.006540][ T285] netlink_unicast+0x449/0x710 [ 2354.006540][ T285] netlink_sendmsg+0x723/0xbe0 [ 2354.006540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2354.006540][ T285] ___sys_sendmsg+0xee/0x170 [ 2354.006540][ T285] __sys_sendmsg+0xcd/0x170 [ 2354.006540][ T285] do_syscall_64+0xc6/0x1e0 [ 2354.006540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2354.006540][ T285] [ 2364.259945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2364.260444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2364.260444][ T285] dst_init+0x84/0x4a0 [ 2364.260444][ T285] dst_alloc+0x97/0x150 [ 2364.260444][ T285] ip6_dst_alloc+0x23/0x90 [ 2364.260444][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2364.260444][ T285] ip6_pol_route+0x56f/0x840 [ 2364.260444][ T285] fib6_rule_lookup+0x196/0x240 [ 2364.260444][ T285] ip6_route_input+0x542/0x980 [ 2364.260444][ T285] ipv6_rcv+0x8f/0x400 [ 2364.260444][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2364.260444][ T285] process_backlog+0x101/0x620 [ 2364.260444][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2364.260444][ T285] net_rx_action+0x495/0xbe0 [ 2364.260444][ T285] __do_softirq+0x1b5/0x7f6 [ 2364.260444][ T285] [ 2364.262191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2364.262191][ T285] netdev_get_by_index+0x5e/0x80 [ 2364.262191][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2364.262191][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2364.262191][ T285] ip6_route_add+0x1c/0x140 [ 2364.262191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2364.262191][ T285] inet6_addr_add+0x4f8/0xa40 [ 2364.262191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2364.262191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2364.262191][ T285] netlink_rcv_skb+0x130/0x360 [ 2364.262191][ T285] netlink_unicast+0x449/0x710 [ 2364.262191][ T285] netlink_sendmsg+0x723/0xbe0 [ 2364.262191][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2364.262191][ T285] ___sys_sendmsg+0xee/0x170 [ 2364.262191][ T285] __sys_sendmsg+0xcd/0x170 [ 2364.262191][ T285] do_syscall_64+0xc6/0x1e0 [ 2364.262191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2364.262191][ T285] [ 2364.264335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2364.264335][ T285] netdev_get_by_index+0x5e/0x80 [ 2364.264335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2364.264335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2364.264335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2364.264335][ T285] ipv6_add_addr+0x411/0x2000 [ 2364.264335][ T285] inet6_addr_add+0x30e/0xa40 [ 2364.264335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2364.264335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2364.264335][ T285] netlink_rcv_skb+0x130/0x360 [ 2364.264335][ T285] netlink_unicast+0x449/0x710 [ 2364.264335][ T285] netlink_sendmsg+0x723/0xbe0 [ 2364.264335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2364.264335][ T285] ___sys_sendmsg+0xee/0x170 [ 2364.264335][ T285] __sys_sendmsg+0xcd/0x170 [ 2364.264335][ T285] do_syscall_64+0xc6/0x1e0 [ 2364.264335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2364.264335][ T285] [ 2364.266490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2364.266490][ T285] netdev_get_by_index+0x5e/0x80 [ 2364.266490][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2364.266490][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2364.266490][ T285] ip6_route_add+0x1c/0x140 [ 2364.266490][ T285] addrconf_add_mroute+0x129/0x180 [ 2364.266490][ T285] addrconf_add_dev+0xe2/0x170 [ 2364.266490][ T285] inet6_addr_add+0x12f/0xa40 [ 2364.266490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2364.266490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2364.266490][ T285] netlink_rcv_skb+0x130/0x360 [ 2364.266490][ T285] netlink_unicast+0x449/0x710 [ 2364.266490][ T285] netlink_sendmsg+0x723/0xbe0 [ 2364.266490][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2364.266490][ T285] ___sys_sendmsg+0xee/0x170 [ 2364.266490][ T285] __sys_sendmsg+0xcd/0x170 [ 2364.266490][ T285] do_syscall_64+0xc6/0x1e0 [ 2364.266490][ T285] [ 2364.268669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2364.268669][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2364.268669][ T285] ipv6_find_idev+0x102/0x170 [ 2364.268669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2364.268669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2364.268669][ T285] netlink_rcv_skb+0x130/0x360 [ 2364.268669][ T285] netlink_unicast+0x449/0x710 [ 2364.268669][ T285] netlink_sendmsg+0x723/0xbe0 [ 2364.268669][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2364.268669][ T285] ___sys_sendmsg+0xee/0x170 [ 2364.268669][ T285] __sys_sendmsg+0xcd/0x170 [ 2364.268669][ T285] do_syscall_64+0xc6/0x1e0 [ 2364.268669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2364.268669][ T285] [ 2364.270355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2364.270355][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2364.270355][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2364.270355][ T285] ipv6_find_idev+0x102/0x170 [ 2364.270355][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2364.270355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2364.270355][ T285] netlink_rcv_skb+0x130/0x360 [ 2364.270355][ T285] netlink_unicast+0x449/0x710 [ 2364.270355][ T285] netlink_sendmsg+0x723/0xbe0 [ 2364.270355][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2364.270355][ T285] ___sys_sendmsg+0xee/0x170 [ 2364.270355][ T285] __sys_sendmsg+0xcd/0x170 [ 2364.270355][ T285] do_syscall_64+0xc6/0x1e0 [ 2364.270355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2364.270355][ T285] [ 2374.323940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2374.324550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2374.324550][ T285] dst_init+0x84/0x4a0 [ 2374.324550][ T285] dst_alloc+0x97/0x150 [ 2374.324550][ T285] ip6_dst_alloc+0x23/0x90 [ 2374.324550][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2374.324550][ T285] ip6_pol_route+0x56f/0x840 [ 2374.324550][ T285] fib6_rule_lookup+0x196/0x240 [ 2374.324550][ T285] ip6_route_input+0x542/0x980 [ 2374.324550][ T285] ipv6_rcv+0x8f/0x400 [ 2374.324550][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2374.324550][ T285] process_backlog+0x101/0x620 [ 2374.324550][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2374.324550][ T285] net_rx_action+0x495/0xbe0 [ 2374.324550][ T285] __do_softirq+0x1b5/0x7f6 [ 2374.324550][ T285] [ 2374.326373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2374.326373][ T285] netdev_get_by_index+0x5e/0x80 [ 2374.326373][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2374.326373][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2374.326373][ T285] ip6_route_add+0x1c/0x140 [ 2374.326373][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2374.326373][ T285] inet6_addr_add+0x4f8/0xa40 [ 2374.326373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2374.326373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2374.326373][ T285] netlink_rcv_skb+0x130/0x360 [ 2374.326373][ T285] netlink_unicast+0x449/0x710 [ 2374.326373][ T285] netlink_sendmsg+0x723/0xbe0 [ 2374.326373][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2374.326373][ T285] ___sys_sendmsg+0xee/0x170 [ 2374.326373][ T285] __sys_sendmsg+0xcd/0x170 [ 2374.326373][ T285] do_syscall_64+0xc6/0x1e0 [ 2374.326373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2374.326373][ T285] [ 2374.328602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2374.328602][ T285] netdev_get_by_index+0x5e/0x80 [ 2374.328602][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2374.328602][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2374.328602][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2374.328602][ T285] ipv6_add_addr+0x411/0x2000 [ 2374.328602][ T285] inet6_addr_add+0x30e/0xa40 [ 2374.328602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2374.328602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2374.328602][ T285] netlink_rcv_skb+0x130/0x360 [ 2374.328602][ T285] netlink_unicast+0x449/0x710 [ 2374.328602][ T285] netlink_sendmsg+0x723/0xbe0 [ 2374.328602][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2374.328602][ T285] ___sys_sendmsg+0xee/0x170 [ 2374.328602][ T285] __sys_sendmsg+0xcd/0x170 [ 2374.328602][ T285] do_syscall_64+0xc6/0x1e0 [ 2374.328602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2374.328602][ T285] [ 2374.330754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2374.330754][ T285] netdev_get_by_index+0x5e/0x80 [ 2374.330754][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2374.330754][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2374.330754][ T285] ip6_route_add+0x1c/0x140 [ 2374.330754][ T285] addrconf_add_mroute+0x129/0x180 [ 2374.330754][ T285] addrconf_add_dev+0xe2/0x170 [ 2374.330754][ T285] inet6_addr_add+0x12f/0xa40 [ 2374.330754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2374.330754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2374.330754][ T285] netlink_rcv_skb+0x130/0x360 [ 2374.330754][ T285] netlink_unicast+0x449/0x710 [ 2374.330754][ T285] netlink_sendmsg+0x723/0xbe0 [ 2374.330754][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2374.330754][ T285] ___sys_sendmsg+0xee/0x170 [ 2374.330754][ T285] __sys_sendmsg+0xcd/0x170 [ 2374.330754][ T285] do_syscall_64+0xc6/0x1e0 [ 2374.330754][ T285] [ 2374.332952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2374.332952][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2374.332952][ T285] ipv6_find_idev+0x102/0x170 [ 2374.332952][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2374.332952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2374.332952][ T285] netlink_rcv_skb+0x130/0x360 [ 2374.332952][ T285] netlink_unicast+0x449/0x710 [ 2374.332952][ T285] netlink_sendmsg+0x723/0xbe0 [ 2374.332952][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2374.332952][ T285] ___sys_sendmsg+0xee/0x170 [ 2374.332952][ T285] __sys_sendmsg+0xcd/0x170 [ 2374.332952][ T285] do_syscall_64+0xc6/0x1e0 [ 2374.332952][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2374.332952][ T285] [ 2374.334660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2374.334660][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2374.334660][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2374.334660][ T285] ipv6_find_idev+0x102/0x170 [ 2374.334660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2374.334660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2374.334660][ T285] netlink_rcv_skb+0x130/0x360 [ 2374.334660][ T285] netlink_unicast+0x449/0x710 [ 2374.334660][ T285] netlink_sendmsg+0x723/0xbe0 [ 2374.334660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2374.334660][ T285] ___sys_sendmsg+0xee/0x170 [ 2374.334660][ T285] __sys_sendmsg+0xcd/0x170 [ 2374.334660][ T285] do_syscall_64+0xc6/0x1e0 [ 2374.334660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2374.334660][ T285] [ 2384.379931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2384.380392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2384.380392][ T285] dst_init+0x84/0x4a0 [ 2384.380392][ T285] dst_alloc+0x97/0x150 [ 2384.380392][ T285] ip6_dst_alloc+0x23/0x90 [ 2384.380392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2384.380392][ T285] ip6_pol_route+0x56f/0x840 [ 2384.380392][ T285] fib6_rule_lookup+0x196/0x240 [ 2384.380392][ T285] ip6_route_input+0x542/0x980 [ 2384.380392][ T285] ipv6_rcv+0x8f/0x400 [ 2384.380392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2384.380392][ T285] process_backlog+0x101/0x620 [ 2384.380392][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2384.380392][ T285] net_rx_action+0x495/0xbe0 [ 2384.380392][ T285] __do_softirq+0x1b5/0x7f6 [ 2384.380392][ T285] [ 2384.382200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2384.382200][ T285] netdev_get_by_index+0x5e/0x80 [ 2384.382200][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2384.382200][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2384.382200][ T285] ip6_route_add+0x1c/0x140 [ 2384.382200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2384.382200][ T285] inet6_addr_add+0x4f8/0xa40 [ 2384.382200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2384.382200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2384.382200][ T285] netlink_rcv_skb+0x130/0x360 [ 2384.382200][ T285] netlink_unicast+0x449/0x710 [ 2384.382200][ T285] netlink_sendmsg+0x723/0xbe0 [ 2384.382200][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2384.382200][ T285] ___sys_sendmsg+0xee/0x170 [ 2384.382200][ T285] __sys_sendmsg+0xcd/0x170 [ 2384.382200][ T285] do_syscall_64+0xc6/0x1e0 [ 2384.382200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2384.382200][ T285] [ 2384.384378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2384.384378][ T285] netdev_get_by_index+0x5e/0x80 [ 2384.384378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2384.384378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2384.384378][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2384.384378][ T285] ipv6_add_addr+0x411/0x2000 [ 2384.384378][ T285] inet6_addr_add+0x30e/0xa40 [ 2384.384378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2384.384378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2384.384378][ T285] netlink_rcv_skb+0x130/0x360 [ 2384.384378][ T285] netlink_unicast+0x449/0x710 [ 2384.384378][ T285] netlink_sendmsg+0x723/0xbe0 [ 2384.384378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2384.384378][ T285] ___sys_sendmsg+0xee/0x170 [ 2384.384378][ T285] __sys_sendmsg+0xcd/0x170 [ 2384.384378][ T285] do_syscall_64+0xc6/0x1e0 [ 2384.384378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2384.384378][ T285] [ 2384.386532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2384.386532][ T285] netdev_get_by_index+0x5e/0x80 [ 2384.386532][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2384.386532][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2384.386532][ T285] ip6_route_add+0x1c/0x140 [ 2384.386532][ T285] addrconf_add_mroute+0x129/0x180 [ 2384.386532][ T285] addrconf_add_dev+0xe2/0x170 [ 2384.386532][ T285] inet6_addr_add+0x12f/0xa40 [ 2384.386532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2384.386532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2384.386532][ T285] netlink_rcv_skb+0x130/0x360 [ 2384.386532][ T285] netlink_unicast+0x449/0x710 [ 2384.386532][ T285] netlink_sendmsg+0x723/0xbe0 [ 2384.386532][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2384.386532][ T285] ___sys_sendmsg+0xee/0x170 [ 2384.386532][ T285] __sys_sendmsg+0xcd/0x170 [ 2384.386532][ T285] do_syscall_64+0xc6/0x1e0 [ 2384.386532][ T285] [ 2384.388706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2384.388706][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2384.388706][ T285] ipv6_find_idev+0x102/0x170 [ 2384.388706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2384.388706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2384.388706][ T285] netlink_rcv_skb+0x130/0x360 [ 2384.388706][ T285] netlink_unicast+0x449/0x710 [ 2384.388706][ T285] netlink_sendmsg+0x723/0xbe0 [ 2384.388706][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2384.388706][ T285] ___sys_sendmsg+0xee/0x170 [ 2384.388706][ T285] __sys_sendmsg+0xcd/0x170 [ 2384.388706][ T285] do_syscall_64+0xc6/0x1e0 [ 2384.388706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2384.388706][ T285] [ 2384.390380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2384.390380][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2384.390380][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2384.390380][ T285] ipv6_find_idev+0x102/0x170 [ 2384.390380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2384.390380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2384.390380][ T285] netlink_rcv_skb+0x130/0x360 [ 2384.390380][ T285] netlink_unicast+0x449/0x710 [ 2384.390380][ T285] netlink_sendmsg+0x723/0xbe0 [ 2384.390380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2384.390380][ T285] ___sys_sendmsg+0xee/0x170 [ 2384.390380][ T285] __sys_sendmsg+0xcd/0x170 [ 2384.390380][ T285] do_syscall_64+0xc6/0x1e0 [ 2384.390380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2384.390380][ T285] [ 2394.467897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2394.468458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2394.468458][ T285] dst_init+0x84/0x4a0 [ 2394.468458][ T285] dst_alloc+0x97/0x150 [ 2394.468458][ T285] ip6_dst_alloc+0x23/0x90 [ 2394.468458][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2394.468458][ T285] ip6_pol_route+0x56f/0x840 [ 2394.468458][ T285] fib6_rule_lookup+0x196/0x240 [ 2394.468458][ T285] ip6_route_input+0x542/0x980 [ 2394.468458][ T285] ipv6_rcv+0x8f/0x400 [ 2394.468458][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2394.468458][ T285] process_backlog+0x101/0x620 [ 2394.468458][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2394.468458][ T285] net_rx_action+0x495/0xbe0 [ 2394.468458][ T285] __do_softirq+0x1b5/0x7f6 [ 2394.468458][ T285] [ 2394.470246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2394.470246][ T285] netdev_get_by_index+0x5e/0x80 [ 2394.470246][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2394.470246][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2394.470246][ T285] ip6_route_add+0x1c/0x140 [ 2394.470246][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2394.470246][ T285] inet6_addr_add+0x4f8/0xa40 [ 2394.470246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2394.470246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2394.470246][ T285] netlink_rcv_skb+0x130/0x360 [ 2394.470246][ T285] netlink_unicast+0x449/0x710 [ 2394.470246][ T285] netlink_sendmsg+0x723/0xbe0 [ 2394.470246][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2394.470246][ T285] ___sys_sendmsg+0xee/0x170 [ 2394.470246][ T285] __sys_sendmsg+0xcd/0x170 [ 2394.470246][ T285] do_syscall_64+0xc6/0x1e0 [ 2394.470246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2394.470246][ T285] [ 2394.472424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2394.472424][ T285] netdev_get_by_index+0x5e/0x80 [ 2394.472424][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2394.472424][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2394.472424][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2394.472424][ T285] ipv6_add_addr+0x411/0x2000 [ 2394.472424][ T285] inet6_addr_add+0x30e/0xa40 [ 2394.472424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2394.472424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2394.472424][ T285] netlink_rcv_skb+0x130/0x360 [ 2394.472424][ T285] netlink_unicast+0x449/0x710 [ 2394.472424][ T285] netlink_sendmsg+0x723/0xbe0 [ 2394.472424][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2394.472424][ T285] ___sys_sendmsg+0xee/0x170 [ 2394.472424][ T285] __sys_sendmsg+0xcd/0x170 [ 2394.472424][ T285] do_syscall_64+0xc6/0x1e0 [ 2394.472424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2394.472424][ T285] [ 2394.474542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2394.474542][ T285] netdev_get_by_index+0x5e/0x80 [ 2394.474542][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2394.474542][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2394.474542][ T285] ip6_route_add+0x1c/0x140 [ 2394.474542][ T285] addrconf_add_mroute+0x129/0x180 [ 2394.474542][ T285] addrconf_add_dev+0xe2/0x170 [ 2394.474542][ T285] inet6_addr_add+0x12f/0xa40 [ 2394.474542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2394.474542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2394.474542][ T285] netlink_rcv_skb+0x130/0x360 [ 2394.474542][ T285] netlink_unicast+0x449/0x710 [ 2394.474542][ T285] netlink_sendmsg+0x723/0xbe0 [ 2394.474542][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2394.474542][ T285] ___sys_sendmsg+0xee/0x170 [ 2394.474542][ T285] __sys_sendmsg+0xcd/0x170 [ 2394.474542][ T285] do_syscall_64+0xc6/0x1e0 [ 2394.474542][ T285] [ 2394.476624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2394.476624][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2394.476624][ T285] ipv6_find_idev+0x102/0x170 [ 2394.476624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2394.476624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2394.476624][ T285] netlink_rcv_skb+0x130/0x360 [ 2394.476624][ T285] netlink_unicast+0x449/0x710 [ 2394.476624][ T285] netlink_sendmsg+0x723/0xbe0 [ 2394.476624][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2394.476624][ T285] ___sys_sendmsg+0xee/0x170 [ 2394.476624][ T285] __sys_sendmsg+0xcd/0x170 [ 2394.476624][ T285] do_syscall_64+0xc6/0x1e0 [ 2394.476624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2394.476624][ T285] [ 2394.478299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2394.478299][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2394.478299][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2394.478299][ T285] ipv6_find_idev+0x102/0x170 [ 2394.478299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2394.478299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2394.478299][ T285] netlink_rcv_skb+0x130/0x360 [ 2394.478299][ T285] netlink_unicast+0x449/0x710 [ 2394.478299][ T285] netlink_sendmsg+0x723/0xbe0 [ 2394.478299][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2394.478299][ T285] ___sys_sendmsg+0xee/0x170 [ 2394.478299][ T285] __sys_sendmsg+0xcd/0x170 [ 2394.478299][ T285] do_syscall_64+0xc6/0x1e0 [ 2394.478299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2394.478299][ T285] [ 2404.715954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2404.716475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2404.716475][ T285] dst_init+0x84/0x4a0 [ 2404.716475][ T285] dst_alloc+0x97/0x150 [ 2404.716475][ T285] ip6_dst_alloc+0x23/0x90 [ 2404.716475][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2404.716475][ T285] ip6_pol_route+0x56f/0x840 [ 2404.716475][ T285] fib6_rule_lookup+0x196/0x240 [ 2404.716475][ T285] ip6_route_input+0x542/0x980 [ 2404.716475][ T285] ipv6_rcv+0x8f/0x400 [ 2404.716475][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2404.716475][ T285] process_backlog+0x101/0x620 [ 2404.716475][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2404.716475][ T285] net_rx_action+0x495/0xbe0 [ 2404.716475][ T285] __do_softirq+0x1b5/0x7f6 [ 2404.716475][ T285] [ 2404.718289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2404.718289][ T285] netdev_get_by_index+0x5e/0x80 [ 2404.718289][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2404.718289][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2404.718289][ T285] ip6_route_add+0x1c/0x140 [ 2404.718289][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2404.718289][ T285] inet6_addr_add+0x4f8/0xa40 [ 2404.718289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2404.718289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2404.718289][ T285] netlink_rcv_skb+0x130/0x360 [ 2404.718289][ T285] netlink_unicast+0x449/0x710 [ 2404.718289][ T285] netlink_sendmsg+0x723/0xbe0 [ 2404.718289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2404.718289][ T285] ___sys_sendmsg+0xee/0x170 [ 2404.718289][ T285] __sys_sendmsg+0xcd/0x170 [ 2404.718289][ T285] do_syscall_64+0xc6/0x1e0 [ 2404.718289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2404.718289][ T285] [ 2404.720429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2404.720429][ T285] netdev_get_by_index+0x5e/0x80 [ 2404.720429][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2404.720429][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2404.720429][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2404.720429][ T285] ipv6_add_addr+0x411/0x2000 [ 2404.720429][ T285] inet6_addr_add+0x30e/0xa40 [ 2404.720429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2404.720429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2404.720429][ T285] netlink_rcv_skb+0x130/0x360 [ 2404.720429][ T285] netlink_unicast+0x449/0x710 [ 2404.720429][ T285] netlink_sendmsg+0x723/0xbe0 [ 2404.720429][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2404.720429][ T285] ___sys_sendmsg+0xee/0x170 [ 2404.720429][ T285] __sys_sendmsg+0xcd/0x170 [ 2404.720429][ T285] do_syscall_64+0xc6/0x1e0 [ 2404.720429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2404.720429][ T285] [ 2404.722570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2404.722570][ T285] netdev_get_by_index+0x5e/0x80 [ 2404.722570][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2404.722570][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2404.722570][ T285] ip6_route_add+0x1c/0x140 [ 2404.722570][ T285] addrconf_add_mroute+0x129/0x180 [ 2404.722570][ T285] addrconf_add_dev+0xe2/0x170 [ 2404.722570][ T285] inet6_addr_add+0x12f/0xa40 [ 2404.722570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2404.722570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2404.722570][ T285] netlink_rcv_skb+0x130/0x360 [ 2404.722570][ T285] netlink_unicast+0x449/0x710 [ 2404.722570][ T285] netlink_sendmsg+0x723/0xbe0 [ 2404.722570][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2404.722570][ T285] ___sys_sendmsg+0xee/0x170 [ 2404.722570][ T285] __sys_sendmsg+0xcd/0x170 [ 2404.722570][ T285] do_syscall_64+0xc6/0x1e0 [ 2404.722570][ T285] [ 2404.724727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2404.724727][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2404.724727][ T285] ipv6_find_idev+0x102/0x170 [ 2404.724727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2404.724727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2404.724727][ T285] netlink_rcv_skb+0x130/0x360 [ 2404.724727][ T285] netlink_unicast+0x449/0x710 [ 2404.724727][ T285] netlink_sendmsg+0x723/0xbe0 [ 2404.724727][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2404.724727][ T285] ___sys_sendmsg+0xee/0x170 [ 2404.724727][ T285] __sys_sendmsg+0xcd/0x170 [ 2404.724727][ T285] do_syscall_64+0xc6/0x1e0 [ 2404.724727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2404.724727][ T285] [ 2404.726366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2404.726366][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2404.726366][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2404.726366][ T285] ipv6_find_idev+0x102/0x170 [ 2404.726366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2404.726366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2404.726366][ T285] netlink_rcv_skb+0x130/0x360 [ 2404.726366][ T285] netlink_unicast+0x449/0x710 [ 2404.726366][ T285] netlink_sendmsg+0x723/0xbe0 [ 2404.726366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2404.726366][ T285] ___sys_sendmsg+0xee/0x170 [ 2404.726366][ T285] __sys_sendmsg+0xcd/0x170 [ 2404.726366][ T285] do_syscall_64+0xc6/0x1e0 [ 2404.726366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2404.726366][ T285] [ 2414.963970][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2414.964940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2414.964940][ T285] dst_init+0x84/0x4a0 [ 2414.964940][ T285] dst_alloc+0x97/0x150 [ 2414.964940][ T285] ip6_dst_alloc+0x23/0x90 [ 2414.964940][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2414.964940][ T285] ip6_pol_route+0x56f/0x840 [ 2414.964940][ T285] fib6_rule_lookup+0x196/0x240 [ 2414.964940][ T285] ip6_route_input+0x542/0x980 [ 2414.964940][ T285] ipv6_rcv+0x8f/0x400 [ 2414.964940][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2414.964940][ T285] process_backlog+0x101/0x620 [ 2414.964940][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2414.964940][ T285] net_rx_action+0x495/0xbe0 [ 2414.964940][ T285] __do_softirq+0x1b5/0x7f6 [ 2414.964940][ T285] [ 2414.966870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2414.966870][ T285] netdev_get_by_index+0x5e/0x80 [ 2414.966870][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2414.966870][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2414.966870][ T285] ip6_route_add+0x1c/0x140 [ 2414.966870][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2414.966870][ T285] inet6_addr_add+0x4f8/0xa40 [ 2414.966870][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2414.966870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2414.966870][ T285] netlink_rcv_skb+0x130/0x360 [ 2414.966870][ T285] netlink_unicast+0x449/0x710 [ 2414.966870][ T285] netlink_sendmsg+0x723/0xbe0 [ 2414.966870][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2414.966870][ T285] ___sys_sendmsg+0xee/0x170 [ 2414.966870][ T285] __sys_sendmsg+0xcd/0x170 [ 2414.966870][ T285] do_syscall_64+0xc6/0x1e0 [ 2414.966870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2414.966870][ T285] [ 2414.969082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2414.969082][ T285] netdev_get_by_index+0x5e/0x80 [ 2414.969082][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2414.969082][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2414.969082][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2414.969082][ T285] ipv6_add_addr+0x411/0x2000 [ 2414.969082][ T285] inet6_addr_add+0x30e/0xa40 [ 2414.969082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2414.969082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2414.969082][ T285] netlink_rcv_skb+0x130/0x360 [ 2414.969082][ T285] netlink_unicast+0x449/0x710 [ 2414.969082][ T285] netlink_sendmsg+0x723/0xbe0 [ 2414.969082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2414.969082][ T285] ___sys_sendmsg+0xee/0x170 [ 2414.969082][ T285] __sys_sendmsg+0xcd/0x170 [ 2414.969082][ T285] do_syscall_64+0xc6/0x1e0 [ 2414.969082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2414.969082][ T285] [ 2414.971243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2414.971243][ T285] netdev_get_by_index+0x5e/0x80 [ 2414.971243][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2414.971243][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2414.971243][ T285] ip6_route_add+0x1c/0x140 [ 2414.971243][ T285] addrconf_add_mroute+0x129/0x180 [ 2414.971243][ T285] addrconf_add_dev+0xe2/0x170 [ 2414.971243][ T285] inet6_addr_add+0x12f/0xa40 [ 2414.971243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2414.971243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2414.971243][ T285] netlink_rcv_skb+0x130/0x360 [ 2414.971243][ T285] netlink_unicast+0x449/0x710 [ 2414.971243][ T285] netlink_sendmsg+0x723/0xbe0 [ 2414.971243][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2414.971243][ T285] ___sys_sendmsg+0xee/0x170 [ 2414.971243][ T285] __sys_sendmsg+0xcd/0x170 [ 2414.971243][ T285] do_syscall_64+0xc6/0x1e0 [ 2414.971243][ T285] [ 2414.973370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2414.973370][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2414.973370][ T285] ipv6_find_idev+0x102/0x170 [ 2414.973370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2414.973370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2414.973370][ T285] netlink_rcv_skb+0x130/0x360 [ 2414.973370][ T285] netlink_unicast+0x449/0x710 [ 2414.973370][ T285] netlink_sendmsg+0x723/0xbe0 [ 2414.973370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2414.973370][ T285] ___sys_sendmsg+0xee/0x170 [ 2414.973370][ T285] __sys_sendmsg+0xcd/0x170 [ 2414.973370][ T285] do_syscall_64+0xc6/0x1e0 [ 2414.973370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2414.973370][ T285] [ 2414.975066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2414.975066][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2414.975066][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2414.975066][ T285] ipv6_find_idev+0x102/0x170 [ 2414.975066][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2414.975066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2414.975066][ T285] netlink_rcv_skb+0x130/0x360 [ 2414.975066][ T285] netlink_unicast+0x449/0x710 [ 2414.975066][ T285] netlink_sendmsg+0x723/0xbe0 [ 2414.975066][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2414.975066][ T285] ___sys_sendmsg+0xee/0x170 [ 2414.975066][ T285] __sys_sendmsg+0xcd/0x170 [ 2414.975066][ T285] do_syscall_64+0xc6/0x1e0 [ 2414.975066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2414.975066][ T285] [ 2423.680456][ T287] br0: port 3(c0) entered disabled state [ 2423.684626][ T287] c0 (unregistering): left allmulticast mode [ 2423.684943][ T287] c0 (unregistering): left promiscuous mode [ 2423.685141][ T287] br0: port 3(c0) entered disabled state [ 2425.003894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2425.004315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2425.004315][ T285] dst_init+0x84/0x4a0 [ 2425.004315][ T285] dst_alloc+0x97/0x150 [ 2425.004315][ T285] ip6_dst_alloc+0x23/0x90 [ 2425.004315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2425.004315][ T285] ip6_pol_route+0x56f/0x840 [ 2425.004315][ T285] fib6_rule_lookup+0x196/0x240 [ 2425.004315][ T285] ip6_route_input+0x542/0x980 [ 2425.004315][ T285] ipv6_rcv+0x8f/0x400 [ 2425.004315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2425.004315][ T285] process_backlog+0x101/0x620 [ 2425.004315][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2425.004315][ T285] net_rx_action+0x495/0xbe0 [ 2425.004315][ T285] __do_softirq+0x1b5/0x7f6 [ 2425.004315][ T285] [ 2425.006124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2425.006124][ T285] netdev_get_by_index+0x5e/0x80 [ 2425.006124][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2425.006124][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2425.006124][ T285] ip6_route_add+0x1c/0x140 [ 2425.006124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2425.006124][ T285] inet6_addr_add+0x4f8/0xa40 [ 2425.006124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2425.006124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2425.006124][ T285] netlink_rcv_skb+0x130/0x360 [ 2425.006124][ T285] netlink_unicast+0x449/0x710 [ 2425.006124][ T285] netlink_sendmsg+0x723/0xbe0 [ 2425.006124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2425.006124][ T285] ___sys_sendmsg+0xee/0x170 [ 2425.006124][ T285] __sys_sendmsg+0xcd/0x170 [ 2425.006124][ T285] do_syscall_64+0xc6/0x1e0 [ 2425.006124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2425.006124][ T285] [ 2425.008447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2425.008447][ T285] netdev_get_by_index+0x5e/0x80 [ 2425.008447][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2425.008447][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2425.008447][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2425.008447][ T285] ipv6_add_addr+0x411/0x2000 [ 2425.008447][ T285] inet6_addr_add+0x30e/0xa40 [ 2425.008447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2425.008447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2425.008447][ T285] netlink_rcv_skb+0x130/0x360 [ 2425.008447][ T285] netlink_unicast+0x449/0x710 [ 2425.008447][ T285] netlink_sendmsg+0x723/0xbe0 [ 2425.008447][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2425.008447][ T285] ___sys_sendmsg+0xee/0x170 [ 2425.008447][ T285] __sys_sendmsg+0xcd/0x170 [ 2425.008447][ T285] do_syscall_64+0xc6/0x1e0 [ 2425.008447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2425.008447][ T285] [ 2425.010653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2425.010653][ T285] netdev_get_by_index+0x5e/0x80 [ 2425.010653][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2425.010653][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2425.010653][ T285] ip6_route_add+0x1c/0x140 [ 2425.010653][ T285] addrconf_add_mroute+0x129/0x180 [ 2425.010653][ T285] addrconf_add_dev+0xe2/0x170 [ 2425.010653][ T285] inet6_addr_add+0x12f/0xa40 [ 2425.010653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2425.010653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2425.010653][ T285] netlink_rcv_skb+0x130/0x360 [ 2425.010653][ T285] netlink_unicast+0x449/0x710 [ 2425.010653][ T285] netlink_sendmsg+0x723/0xbe0 [ 2425.010653][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2425.010653][ T285] ___sys_sendmsg+0xee/0x170 [ 2425.010653][ T285] __sys_sendmsg+0xcd/0x170 [ 2425.010653][ T285] do_syscall_64+0xc6/0x1e0 [ 2425.010653][ T285] [ 2425.012919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2425.012919][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2425.012919][ T285] ipv6_find_idev+0x102/0x170 [ 2425.012919][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2425.012919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2425.012919][ T285] netlink_rcv_skb+0x130/0x360 [ 2425.012919][ T285] netlink_unicast+0x449/0x710 [ 2425.012919][ T285] netlink_sendmsg+0x723/0xbe0 [ 2425.012919][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2425.012919][ T285] ___sys_sendmsg+0xee/0x170 [ 2425.012919][ T285] __sys_sendmsg+0xcd/0x170 [ 2425.012919][ T285] do_syscall_64+0xc6/0x1e0 [ 2425.012919][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2425.012919][ T285] [ 2425.014587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2425.014587][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2425.014587][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2425.014587][ T285] ipv6_find_idev+0x102/0x170 [ 2425.014587][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2425.014587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2425.014587][ T285] netlink_rcv_skb+0x130/0x360 [ 2425.014587][ T285] netlink_unicast+0x449/0x710 [ 2425.014587][ T285] netlink_sendmsg+0x723/0xbe0 [ 2425.014587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2425.014587][ T285] ___sys_sendmsg+0xee/0x170 [ 2425.014587][ T285] __sys_sendmsg+0xcd/0x170 [ 2425.014587][ T285] do_syscall_64+0xc6/0x1e0 [ 2425.014587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2425.014587][ T285] [ 2433.803940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2433.804518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2433.804518][ T287] netdev_get_by_index+0x5e/0x80 [ 2433.804518][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2433.804518][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2433.804518][ T287] ip6_route_add+0x1c/0x140 [ 2433.804518][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2433.804518][ T287] inet6_addr_add+0x4f8/0xa40 [ 2433.804518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2433.804518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.804518][ T287] netlink_rcv_skb+0x130/0x360 [ 2433.804518][ T287] netlink_unicast+0x449/0x710 [ 2433.804518][ T287] netlink_sendmsg+0x723/0xbe0 [ 2433.804518][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2433.804518][ T287] ___sys_sendmsg+0xee/0x170 [ 2433.804518][ T287] __sys_sendmsg+0xcd/0x170 [ 2433.804518][ T287] do_syscall_64+0xc6/0x1e0 [ 2433.804518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2433.804518][ T287] [ 2433.806759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2433.806759][ T287] netdev_get_by_index+0x5e/0x80 [ 2433.806759][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2433.806759][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2433.806759][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2433.806759][ T287] ipv6_add_addr+0x411/0x2000 [ 2433.806759][ T287] inet6_addr_add+0x30e/0xa40 [ 2433.806759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2433.806759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.806759][ T287] netlink_rcv_skb+0x130/0x360 [ 2433.806759][ T287] netlink_unicast+0x449/0x710 [ 2433.806759][ T287] netlink_sendmsg+0x723/0xbe0 [ 2433.806759][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2433.806759][ T287] ___sys_sendmsg+0xee/0x170 [ 2433.806759][ T287] __sys_sendmsg+0xcd/0x170 [ 2433.806759][ T287] do_syscall_64+0xc6/0x1e0 [ 2433.806759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2433.806759][ T287] [ 2433.808984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2433.808984][ T287] netdev_get_by_index+0x5e/0x80 [ 2433.808984][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2433.808984][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2433.808984][ T287] ip6_route_add+0x1c/0x140 [ 2433.808984][ T287] addrconf_add_mroute+0x129/0x180 [ 2433.808984][ T287] addrconf_add_dev+0xe2/0x170 [ 2433.808984][ T287] inet6_addr_add+0x12f/0xa40 [ 2433.808984][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2433.808984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.808984][ T287] netlink_rcv_skb+0x130/0x360 [ 2433.808984][ T287] netlink_unicast+0x449/0x710 [ 2433.808984][ T287] netlink_sendmsg+0x723/0xbe0 [ 2433.808984][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2433.808984][ T287] ___sys_sendmsg+0xee/0x170 [ 2433.808984][ T287] __sys_sendmsg+0xcd/0x170 [ 2433.808984][ T287] do_syscall_64+0xc6/0x1e0 [ 2433.808984][ T287] [ 2433.811143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2433.811143][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2433.811143][ T287] ipv6_find_idev+0x102/0x170 [ 2433.811143][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2433.811143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.811143][ T287] netlink_rcv_skb+0x130/0x360 [ 2433.811143][ T287] netlink_unicast+0x449/0x710 [ 2433.811143][ T287] netlink_sendmsg+0x723/0xbe0 [ 2433.811143][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2433.811143][ T287] ___sys_sendmsg+0xee/0x170 [ 2433.811143][ T287] __sys_sendmsg+0xcd/0x170 [ 2433.811143][ T287] do_syscall_64+0xc6/0x1e0 [ 2433.811143][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2433.811143][ T287] [ 2433.812830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2433.812830][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2433.812830][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2433.812830][ T287] ipv6_find_idev+0x102/0x170 [ 2433.812830][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2433.812830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2433.812830][ T287] netlink_rcv_skb+0x130/0x360 [ 2433.812830][ T287] netlink_unicast+0x449/0x710 [ 2433.812830][ T287] netlink_sendmsg+0x723/0xbe0 [ 2433.812830][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2433.812830][ T287] ___sys_sendmsg+0xee/0x170 [ 2433.812830][ T287] __sys_sendmsg+0xcd/0x170 [ 2433.812830][ T287] do_syscall_64+0xc6/0x1e0 [ 2433.812830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2433.812830][ T287] [ 2435.259953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2435.260424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2435.260424][ T285] dst_init+0x84/0x4a0 [ 2435.260424][ T285] dst_alloc+0x97/0x150 [ 2435.260424][ T285] ip6_dst_alloc+0x23/0x90 [ 2435.260424][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2435.260424][ T285] ip6_pol_route+0x56f/0x840 [ 2435.260424][ T285] fib6_rule_lookup+0x196/0x240 [ 2435.260424][ T285] ip6_route_input+0x542/0x980 [ 2435.260424][ T285] ipv6_rcv+0x8f/0x400 [ 2435.260424][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2435.260424][ T285] process_backlog+0x101/0x620 [ 2435.260424][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2435.260424][ T285] net_rx_action+0x495/0xbe0 [ 2435.260424][ T285] __do_softirq+0x1b5/0x7f6 [ 2435.260424][ T285] [ 2435.262238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2435.262238][ T285] netdev_get_by_index+0x5e/0x80 [ 2435.262238][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2435.262238][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2435.262238][ T285] ip6_route_add+0x1c/0x140 [ 2435.262238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2435.262238][ T285] inet6_addr_add+0x4f8/0xa40 [ 2435.262238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2435.262238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2435.262238][ T285] netlink_rcv_skb+0x130/0x360 [ 2435.262238][ T285] netlink_unicast+0x449/0x710 [ 2435.262238][ T285] netlink_sendmsg+0x723/0xbe0 [ 2435.262238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2435.262238][ T285] ___sys_sendmsg+0xee/0x170 [ 2435.262238][ T285] __sys_sendmsg+0xcd/0x170 [ 2435.262238][ T285] do_syscall_64+0xc6/0x1e0 [ 2435.262238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2435.262238][ T285] [ 2435.264405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2435.264405][ T285] netdev_get_by_index+0x5e/0x80 [ 2435.264405][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2435.264405][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2435.264405][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2435.264405][ T285] ipv6_add_addr+0x411/0x2000 [ 2435.264405][ T285] inet6_addr_add+0x30e/0xa40 [ 2435.264405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2435.264405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2435.264405][ T285] netlink_rcv_skb+0x130/0x360 [ 2435.264405][ T285] netlink_unicast+0x449/0x710 [ 2435.264405][ T285] netlink_sendmsg+0x723/0xbe0 [ 2435.264405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2435.264405][ T285] ___sys_sendmsg+0xee/0x170 [ 2435.264405][ T285] __sys_sendmsg+0xcd/0x170 [ 2435.264405][ T285] do_syscall_64+0xc6/0x1e0 [ 2435.264405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2435.264405][ T285] [ 2435.266604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2435.266604][ T285] netdev_get_by_index+0x5e/0x80 [ 2435.266604][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2435.266604][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2435.266604][ T285] ip6_route_add+0x1c/0x140 [ 2435.266604][ T285] addrconf_add_mroute+0x129/0x180 [ 2435.266604][ T285] addrconf_add_dev+0xe2/0x170 [ 2435.266604][ T285] inet6_addr_add+0x12f/0xa40 [ 2435.266604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2435.266604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2435.266604][ T285] netlink_rcv_skb+0x130/0x360 [ 2435.266604][ T285] netlink_unicast+0x449/0x710 [ 2435.266604][ T285] netlink_sendmsg+0x723/0xbe0 [ 2435.266604][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2435.266604][ T285] ___sys_sendmsg+0xee/0x170 [ 2435.266604][ T285] __sys_sendmsg+0xcd/0x170 [ 2435.266604][ T285] do_syscall_64+0xc6/0x1e0 [ 2435.266604][ T285] [ 2435.268732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2435.268732][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2435.268732][ T285] ipv6_find_idev+0x102/0x170 [ 2435.268732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2435.268732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2435.268732][ T285] netlink_rcv_skb+0x130/0x360 [ 2435.268732][ T285] netlink_unicast+0x449/0x710 [ 2435.268732][ T285] netlink_sendmsg+0x723/0xbe0 [ 2435.268732][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2435.268732][ T285] ___sys_sendmsg+0xee/0x170 [ 2435.268732][ T285] __sys_sendmsg+0xcd/0x170 [ 2435.268732][ T285] do_syscall_64+0xc6/0x1e0 [ 2435.268732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2435.268732][ T285] [ 2435.270492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2435.270492][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2435.270492][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2435.270492][ T285] ipv6_find_idev+0x102/0x170 [ 2435.270492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2435.270492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2435.270492][ T285] netlink_rcv_skb+0x130/0x360 [ 2435.270492][ T285] netlink_unicast+0x449/0x710 [ 2435.270492][ T285] netlink_sendmsg+0x723/0xbe0 [ 2435.270492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2435.270492][ T285] ___sys_sendmsg+0xee/0x170 [ 2435.270492][ T285] __sys_sendmsg+0xcd/0x170 [ 2435.270492][ T285] do_syscall_64+0xc6/0x1e0 [ 2435.270492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2435.270492][ T285] [ 2443.915962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2443.916960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2443.916960][ T287] netdev_get_by_index+0x5e/0x80 [ 2443.916960][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2443.916960][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2443.916960][ T287] ip6_route_add+0x1c/0x140 [ 2443.916960][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2443.916960][ T287] inet6_addr_add+0x4f8/0xa40 [ 2443.916960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2443.916960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.916960][ T287] netlink_rcv_skb+0x130/0x360 [ 2443.916960][ T287] netlink_unicast+0x449/0x710 [ 2443.916960][ T287] netlink_sendmsg+0x723/0xbe0 [ 2443.916960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2443.916960][ T287] ___sys_sendmsg+0xee/0x170 [ 2443.916960][ T287] __sys_sendmsg+0xcd/0x170 [ 2443.916960][ T287] do_syscall_64+0xc6/0x1e0 [ 2443.916960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2443.916960][ T287] [ 2443.919319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2443.919319][ T287] netdev_get_by_index+0x5e/0x80 [ 2443.919319][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2443.919319][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2443.919319][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2443.919319][ T287] ipv6_add_addr+0x411/0x2000 [ 2443.919319][ T287] inet6_addr_add+0x30e/0xa40 [ 2443.919319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2443.919319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.919319][ T287] netlink_rcv_skb+0x130/0x360 [ 2443.919319][ T287] netlink_unicast+0x449/0x710 [ 2443.919319][ T287] netlink_sendmsg+0x723/0xbe0 [ 2443.919319][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2443.919319][ T287] ___sys_sendmsg+0xee/0x170 [ 2443.919319][ T287] __sys_sendmsg+0xcd/0x170 [ 2443.919319][ T287] do_syscall_64+0xc6/0x1e0 [ 2443.919319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2443.919319][ T287] [ 2443.921480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2443.921480][ T287] netdev_get_by_index+0x5e/0x80 [ 2443.921480][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2443.921480][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2443.921480][ T287] ip6_route_add+0x1c/0x140 [ 2443.921480][ T287] addrconf_add_mroute+0x129/0x180 [ 2443.921480][ T287] addrconf_add_dev+0xe2/0x170 [ 2443.921480][ T287] inet6_addr_add+0x12f/0xa40 [ 2443.921480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2443.921480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.921480][ T287] netlink_rcv_skb+0x130/0x360 [ 2443.921480][ T287] netlink_unicast+0x449/0x710 [ 2443.921480][ T287] netlink_sendmsg+0x723/0xbe0 [ 2443.921480][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2443.921480][ T287] ___sys_sendmsg+0xee/0x170 [ 2443.921480][ T287] __sys_sendmsg+0xcd/0x170 [ 2443.921480][ T287] do_syscall_64+0xc6/0x1e0 [ 2443.921480][ T287] [ 2443.923609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2443.923609][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2443.923609][ T287] ipv6_find_idev+0x102/0x170 [ 2443.923609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2443.923609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.923609][ T287] netlink_rcv_skb+0x130/0x360 [ 2443.923609][ T287] netlink_unicast+0x449/0x710 [ 2443.923609][ T287] netlink_sendmsg+0x723/0xbe0 [ 2443.923609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2443.923609][ T287] ___sys_sendmsg+0xee/0x170 [ 2443.923609][ T287] __sys_sendmsg+0xcd/0x170 [ 2443.923609][ T287] do_syscall_64+0xc6/0x1e0 [ 2443.923609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2443.923609][ T287] [ 2443.925254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2443.925254][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2443.925254][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2443.925254][ T287] ipv6_find_idev+0x102/0x170 [ 2443.925254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2443.925254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2443.925254][ T287] netlink_rcv_skb+0x130/0x360 [ 2443.925254][ T287] netlink_unicast+0x449/0x710 [ 2443.925254][ T287] netlink_sendmsg+0x723/0xbe0 [ 2443.925254][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2443.925254][ T287] ___sys_sendmsg+0xee/0x170 [ 2443.925254][ T287] __sys_sendmsg+0xcd/0x170 [ 2443.925254][ T287] do_syscall_64+0xc6/0x1e0 [ 2443.925254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2443.925254][ T287] [ 2445.523938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2445.524444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2445.524444][ T285] dst_init+0x84/0x4a0 [ 2445.524444][ T285] dst_alloc+0x97/0x150 [ 2445.524444][ T285] ip6_dst_alloc+0x23/0x90 [ 2445.524444][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2445.524444][ T285] ip6_pol_route+0x56f/0x840 [ 2445.524444][ T285] fib6_rule_lookup+0x196/0x240 [ 2445.524444][ T285] ip6_route_input+0x542/0x980 [ 2445.524444][ T285] ipv6_rcv+0x8f/0x400 [ 2445.524444][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2445.524444][ T285] process_backlog+0x101/0x620 [ 2445.524444][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2445.524444][ T285] net_rx_action+0x495/0xbe0 [ 2445.524444][ T285] __do_softirq+0x1b5/0x7f6 [ 2445.524444][ T285] [ 2445.526243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2445.526243][ T285] netdev_get_by_index+0x5e/0x80 [ 2445.526243][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2445.526243][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2445.526243][ T285] ip6_route_add+0x1c/0x140 [ 2445.526243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2445.526243][ T285] inet6_addr_add+0x4f8/0xa40 [ 2445.526243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2445.526243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2445.526243][ T285] netlink_rcv_skb+0x130/0x360 [ 2445.526243][ T285] netlink_unicast+0x449/0x710 [ 2445.526243][ T285] netlink_sendmsg+0x723/0xbe0 [ 2445.526243][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2445.526243][ T285] ___sys_sendmsg+0xee/0x170 [ 2445.526243][ T285] __sys_sendmsg+0xcd/0x170 [ 2445.526243][ T285] do_syscall_64+0xc6/0x1e0 [ 2445.526243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2445.526243][ T285] [ 2445.528402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2445.528402][ T285] netdev_get_by_index+0x5e/0x80 [ 2445.528402][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2445.528402][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2445.528402][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2445.528402][ T285] ipv6_add_addr+0x411/0x2000 [ 2445.528402][ T285] inet6_addr_add+0x30e/0xa40 [ 2445.528402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2445.528402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2445.528402][ T285] netlink_rcv_skb+0x130/0x360 [ 2445.528402][ T285] netlink_unicast+0x449/0x710 [ 2445.528402][ T285] netlink_sendmsg+0x723/0xbe0 [ 2445.528402][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2445.528402][ T285] ___sys_sendmsg+0xee/0x170 [ 2445.528402][ T285] __sys_sendmsg+0xcd/0x170 [ 2445.528402][ T285] do_syscall_64+0xc6/0x1e0 [ 2445.528402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2445.528402][ T285] [ 2445.530538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2445.530538][ T285] netdev_get_by_index+0x5e/0x80 [ 2445.530538][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2445.530538][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2445.530538][ T285] ip6_route_add+0x1c/0x140 [ 2445.530538][ T285] addrconf_add_mroute+0x129/0x180 [ 2445.530538][ T285] addrconf_add_dev+0xe2/0x170 [ 2445.530538][ T285] inet6_addr_add+0x12f/0xa40 [ 2445.530538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2445.530538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2445.530538][ T285] netlink_rcv_skb+0x130/0x360 [ 2445.530538][ T285] netlink_unicast+0x449/0x710 [ 2445.530538][ T285] netlink_sendmsg+0x723/0xbe0 [ 2445.530538][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2445.530538][ T285] ___sys_sendmsg+0xee/0x170 [ 2445.530538][ T285] __sys_sendmsg+0xcd/0x170 [ 2445.530538][ T285] do_syscall_64+0xc6/0x1e0 [ 2445.530538][ T285] [ 2445.532654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2445.532654][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2445.532654][ T285] ipv6_find_idev+0x102/0x170 [ 2445.532654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2445.532654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2445.532654][ T285] netlink_rcv_skb+0x130/0x360 [ 2445.532654][ T285] netlink_unicast+0x449/0x710 [ 2445.532654][ T285] netlink_sendmsg+0x723/0xbe0 [ 2445.532654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2445.532654][ T285] ___sys_sendmsg+0xee/0x170 [ 2445.532654][ T285] __sys_sendmsg+0xcd/0x170 [ 2445.532654][ T285] do_syscall_64+0xc6/0x1e0 [ 2445.532654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2445.532654][ T285] [ 2445.534294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2445.534294][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2445.534294][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2445.534294][ T285] ipv6_find_idev+0x102/0x170 [ 2445.534294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2445.534294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2445.534294][ T285] netlink_rcv_skb+0x130/0x360 [ 2445.534294][ T285] netlink_unicast+0x449/0x710 [ 2445.534294][ T285] netlink_sendmsg+0x723/0xbe0 [ 2445.534294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2445.534294][ T285] ___sys_sendmsg+0xee/0x170 [ 2445.534294][ T285] __sys_sendmsg+0xcd/0x170 [ 2445.534294][ T285] do_syscall_64+0xc6/0x1e0 [ 2445.534294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2445.534294][ T285] [ 2454.163949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2454.164529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2454.164529][ T287] netdev_get_by_index+0x5e/0x80 [ 2454.164529][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2454.164529][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2454.164529][ T287] ip6_route_add+0x1c/0x140 [ 2454.164529][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2454.164529][ T287] inet6_addr_add+0x4f8/0xa40 [ 2454.164529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2454.164529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2454.164529][ T287] netlink_rcv_skb+0x130/0x360 [ 2454.164529][ T287] netlink_unicast+0x449/0x710 [ 2454.164529][ T287] netlink_sendmsg+0x723/0xbe0 [ 2454.164529][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2454.164529][ T287] ___sys_sendmsg+0xee/0x170 [ 2454.164529][ T287] __sys_sendmsg+0xcd/0x170 [ 2454.164529][ T287] do_syscall_64+0xc6/0x1e0 [ 2454.164529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2454.164529][ T287] [ 2454.166775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2454.166775][ T287] netdev_get_by_index+0x5e/0x80 [ 2454.166775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2454.166775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2454.166775][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2454.166775][ T287] ipv6_add_addr+0x411/0x2000 [ 2454.166775][ T287] inet6_addr_add+0x30e/0xa40 [ 2454.166775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2454.166775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2454.166775][ T287] netlink_rcv_skb+0x130/0x360 [ 2454.166775][ T287] netlink_unicast+0x449/0x710 [ 2454.166775][ T287] netlink_sendmsg+0x723/0xbe0 [ 2454.166775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2454.166775][ T287] ___sys_sendmsg+0xee/0x170 [ 2454.166775][ T287] __sys_sendmsg+0xcd/0x170 [ 2454.166775][ T287] do_syscall_64+0xc6/0x1e0 [ 2454.166775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2454.166775][ T287] [ 2454.168970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2454.168970][ T287] netdev_get_by_index+0x5e/0x80 [ 2454.168970][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2454.168970][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2454.168970][ T287] ip6_route_add+0x1c/0x140 [ 2454.168970][ T287] addrconf_add_mroute+0x129/0x180 [ 2454.168970][ T287] addrconf_add_dev+0xe2/0x170 [ 2454.168970][ T287] inet6_addr_add+0x12f/0xa40 [ 2454.168970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2454.168970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2454.168970][ T287] netlink_rcv_skb+0x130/0x360 [ 2454.168970][ T287] netlink_unicast+0x449/0x710 [ 2454.168970][ T287] netlink_sendmsg+0x723/0xbe0 [ 2454.168970][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2454.168970][ T287] ___sys_sendmsg+0xee/0x170 [ 2454.168970][ T287] __sys_sendmsg+0xcd/0x170 [ 2454.168970][ T287] do_syscall_64+0xc6/0x1e0 [ 2454.168970][ T287] [ 2454.171088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2454.171088][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2454.171088][ T287] ipv6_find_idev+0x102/0x170 [ 2454.171088][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2454.171088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2454.171088][ T287] netlink_rcv_skb+0x130/0x360 [ 2454.171088][ T287] netlink_unicast+0x449/0x710 [ 2454.171088][ T287] netlink_sendmsg+0x723/0xbe0 [ 2454.171088][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2454.171088][ T287] ___sys_sendmsg+0xee/0x170 [ 2454.171088][ T287] __sys_sendmsg+0xcd/0x170 [ 2454.171088][ T287] do_syscall_64+0xc6/0x1e0 [ 2454.171088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2454.171088][ T287] [ 2454.172741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2454.172741][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2454.172741][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2454.172741][ T287] ipv6_find_idev+0x102/0x170 [ 2454.172741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2454.172741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2454.172741][ T287] netlink_rcv_skb+0x130/0x360 [ 2454.172741][ T287] netlink_unicast+0x449/0x710 [ 2454.172741][ T287] netlink_sendmsg+0x723/0xbe0 [ 2454.172741][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2454.172741][ T287] ___sys_sendmsg+0xee/0x170 [ 2454.172741][ T287] __sys_sendmsg+0xcd/0x170 [ 2454.172741][ T287] do_syscall_64+0xc6/0x1e0 [ 2454.172741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2454.172741][ T287] [ 2455.787974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2455.788428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2455.788428][ T285] dst_init+0x84/0x4a0 [ 2455.788428][ T285] dst_alloc+0x97/0x150 [ 2455.788428][ T285] ip6_dst_alloc+0x23/0x90 [ 2455.788428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2455.788428][ T285] ip6_pol_route+0x56f/0x840 [ 2455.788428][ T285] fib6_rule_lookup+0x196/0x240 [ 2455.788428][ T285] ip6_route_input+0x542/0x980 [ 2455.788428][ T285] ipv6_rcv+0x8f/0x400 [ 2455.788428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2455.788428][ T285] process_backlog+0x101/0x620 [ 2455.788428][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2455.788428][ T285] net_rx_action+0x495/0xbe0 [ 2455.788428][ T285] __do_softirq+0x1b5/0x7f6 [ 2455.788428][ T285] [ 2455.790175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2455.790175][ T285] netdev_get_by_index+0x5e/0x80 [ 2455.790175][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2455.790175][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2455.790175][ T285] ip6_route_add+0x1c/0x140 [ 2455.790175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2455.790175][ T285] inet6_addr_add+0x4f8/0xa40 [ 2455.790175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2455.790175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2455.790175][ T285] netlink_rcv_skb+0x130/0x360 [ 2455.790175][ T285] netlink_unicast+0x449/0x710 [ 2455.790175][ T285] netlink_sendmsg+0x723/0xbe0 [ 2455.790175][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2455.790175][ T285] ___sys_sendmsg+0xee/0x170 [ 2455.790175][ T285] __sys_sendmsg+0xcd/0x170 [ 2455.790175][ T285] do_syscall_64+0xc6/0x1e0 [ 2455.790175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2455.790175][ T285] [ 2455.792337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2455.792337][ T285] netdev_get_by_index+0x5e/0x80 [ 2455.792337][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2455.792337][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2455.792337][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2455.792337][ T285] ipv6_add_addr+0x411/0x2000 [ 2455.792337][ T285] inet6_addr_add+0x30e/0xa40 [ 2455.792337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2455.792337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2455.792337][ T285] netlink_rcv_skb+0x130/0x360 [ 2455.792337][ T285] netlink_unicast+0x449/0x710 [ 2455.792337][ T285] netlink_sendmsg+0x723/0xbe0 [ 2455.792337][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2455.792337][ T285] ___sys_sendmsg+0xee/0x170 [ 2455.792337][ T285] __sys_sendmsg+0xcd/0x170 [ 2455.792337][ T285] do_syscall_64+0xc6/0x1e0 [ 2455.792337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2455.792337][ T285] [ 2455.794530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2455.794530][ T285] netdev_get_by_index+0x5e/0x80 [ 2455.794530][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2455.794530][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2455.794530][ T285] ip6_route_add+0x1c/0x140 [ 2455.794530][ T285] addrconf_add_mroute+0x129/0x180 [ 2455.794530][ T285] addrconf_add_dev+0xe2/0x170 [ 2455.794530][ T285] inet6_addr_add+0x12f/0xa40 [ 2455.794530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2455.794530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2455.794530][ T285] netlink_rcv_skb+0x130/0x360 [ 2455.794530][ T285] netlink_unicast+0x449/0x710 [ 2455.794530][ T285] netlink_sendmsg+0x723/0xbe0 [ 2455.794530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2455.794530][ T285] ___sys_sendmsg+0xee/0x170 [ 2455.794530][ T285] __sys_sendmsg+0xcd/0x170 [ 2455.794530][ T285] do_syscall_64+0xc6/0x1e0 [ 2455.794530][ T285] [ 2455.796707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2455.796707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2455.796707][ T285] ipv6_find_idev+0x102/0x170 [ 2455.796707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2455.796707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2455.796707][ T285] netlink_rcv_skb+0x130/0x360 [ 2455.796707][ T285] netlink_unicast+0x449/0x710 [ 2455.796707][ T285] netlink_sendmsg+0x723/0xbe0 [ 2455.796707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2455.796707][ T285] ___sys_sendmsg+0xee/0x170 [ 2455.796707][ T285] __sys_sendmsg+0xcd/0x170 [ 2455.796707][ T285] do_syscall_64+0xc6/0x1e0 [ 2455.796707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2455.796707][ T285] [ 2455.798393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2455.798393][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2455.798393][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2455.798393][ T285] ipv6_find_idev+0x102/0x170 [ 2455.798393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2455.798393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2455.798393][ T285] netlink_rcv_skb+0x130/0x360 [ 2455.798393][ T285] netlink_unicast+0x449/0x710 [ 2455.798393][ T285] netlink_sendmsg+0x723/0xbe0 [ 2455.798393][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2455.798393][ T285] ___sys_sendmsg+0xee/0x170 [ 2455.798393][ T285] __sys_sendmsg+0xcd/0x170 [ 2455.798393][ T285] do_syscall_64+0xc6/0x1e0 [ 2455.798393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2455.798393][ T285] [ 2464.411887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2464.412354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2464.412354][ T287] netdev_get_by_index+0x5e/0x80 [ 2464.412354][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2464.412354][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2464.412354][ T287] ip6_route_add+0x1c/0x140 [ 2464.412354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2464.412354][ T287] inet6_addr_add+0x4f8/0xa40 [ 2464.412354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2464.412354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.412354][ T287] netlink_rcv_skb+0x130/0x360 [ 2464.412354][ T287] netlink_unicast+0x449/0x710 [ 2464.412354][ T287] netlink_sendmsg+0x723/0xbe0 [ 2464.412354][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2464.412354][ T287] ___sys_sendmsg+0xee/0x170 [ 2464.412354][ T287] __sys_sendmsg+0xcd/0x170 [ 2464.412354][ T287] do_syscall_64+0xc6/0x1e0 [ 2464.412354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2464.412354][ T287] [ 2464.414583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2464.414583][ T287] netdev_get_by_index+0x5e/0x80 [ 2464.414583][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2464.414583][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2464.414583][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2464.414583][ T287] ipv6_add_addr+0x411/0x2000 [ 2464.414583][ T287] inet6_addr_add+0x30e/0xa40 [ 2464.414583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2464.414583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.414583][ T287] netlink_rcv_skb+0x130/0x360 [ 2464.414583][ T287] netlink_unicast+0x449/0x710 [ 2464.414583][ T287] netlink_sendmsg+0x723/0xbe0 [ 2464.414583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2464.414583][ T287] ___sys_sendmsg+0xee/0x170 [ 2464.414583][ T287] __sys_sendmsg+0xcd/0x170 [ 2464.414583][ T287] do_syscall_64+0xc6/0x1e0 [ 2464.414583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2464.414583][ T287] [ 2464.416829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2464.416829][ T287] netdev_get_by_index+0x5e/0x80 [ 2464.416829][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2464.416829][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2464.416829][ T287] ip6_route_add+0x1c/0x140 [ 2464.416829][ T287] addrconf_add_mroute+0x129/0x180 [ 2464.416829][ T287] addrconf_add_dev+0xe2/0x170 [ 2464.416829][ T287] inet6_addr_add+0x12f/0xa40 [ 2464.416829][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2464.416829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.416829][ T287] netlink_rcv_skb+0x130/0x360 [ 2464.416829][ T287] netlink_unicast+0x449/0x710 [ 2464.416829][ T287] netlink_sendmsg+0x723/0xbe0 [ 2464.416829][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2464.416829][ T287] ___sys_sendmsg+0xee/0x170 [ 2464.416829][ T287] __sys_sendmsg+0xcd/0x170 [ 2464.416829][ T287] do_syscall_64+0xc6/0x1e0 [ 2464.416829][ T287] [ 2464.419038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2464.419038][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2464.419038][ T287] ipv6_find_idev+0x102/0x170 [ 2464.419038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2464.419038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.419038][ T287] netlink_rcv_skb+0x130/0x360 [ 2464.419038][ T287] netlink_unicast+0x449/0x710 [ 2464.419038][ T287] netlink_sendmsg+0x723/0xbe0 [ 2464.419038][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2464.419038][ T287] ___sys_sendmsg+0xee/0x170 [ 2464.419038][ T287] __sys_sendmsg+0xcd/0x170 [ 2464.419038][ T287] do_syscall_64+0xc6/0x1e0 [ 2464.419038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2464.419038][ T287] [ 2464.420740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2464.420740][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2464.420740][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2464.420740][ T287] ipv6_find_idev+0x102/0x170 [ 2464.420740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2464.420740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2464.420740][ T287] netlink_rcv_skb+0x130/0x360 [ 2464.420740][ T287] netlink_unicast+0x449/0x710 [ 2464.420740][ T287] netlink_sendmsg+0x723/0xbe0 [ 2464.420740][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2464.420740][ T287] ___sys_sendmsg+0xee/0x170 [ 2464.420740][ T287] __sys_sendmsg+0xcd/0x170 [ 2464.420740][ T287] do_syscall_64+0xc6/0x1e0 [ 2464.420740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2464.420740][ T287] [ 2466.051951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2466.052904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2466.052904][ T285] dst_init+0x84/0x4a0 [ 2466.052904][ T285] dst_alloc+0x97/0x150 [ 2466.052904][ T285] ip6_dst_alloc+0x23/0x90 [ 2466.052904][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2466.052904][ T285] ip6_pol_route+0x56f/0x840 [ 2466.052904][ T285] fib6_rule_lookup+0x196/0x240 [ 2466.052904][ T285] ip6_route_input+0x542/0x980 [ 2466.052904][ T285] ipv6_rcv+0x8f/0x400 [ 2466.052904][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2466.052904][ T285] process_backlog+0x101/0x620 [ 2466.052904][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2466.052904][ T285] net_rx_action+0x495/0xbe0 [ 2466.052904][ T285] __do_softirq+0x1b5/0x7f6 [ 2466.052904][ T285] [ 2466.054979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2466.054979][ T285] netdev_get_by_index+0x5e/0x80 [ 2466.054979][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2466.054979][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2466.054979][ T285] ip6_route_add+0x1c/0x140 [ 2466.054979][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2466.054979][ T285] inet6_addr_add+0x4f8/0xa40 [ 2466.054979][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2466.054979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2466.054979][ T285] netlink_rcv_skb+0x130/0x360 [ 2466.054979][ T285] netlink_unicast+0x449/0x710 [ 2466.054979][ T285] netlink_sendmsg+0x723/0xbe0 [ 2466.054979][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2466.054979][ T285] ___sys_sendmsg+0xee/0x170 [ 2466.054979][ T285] __sys_sendmsg+0xcd/0x170 [ 2466.054979][ T285] do_syscall_64+0xc6/0x1e0 [ 2466.054979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2466.054979][ T285] [ 2466.057176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2466.057176][ T285] netdev_get_by_index+0x5e/0x80 [ 2466.057176][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2466.057176][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2466.057176][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2466.057176][ T285] ipv6_add_addr+0x411/0x2000 [ 2466.057176][ T285] inet6_addr_add+0x30e/0xa40 [ 2466.057176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2466.057176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2466.057176][ T285] netlink_rcv_skb+0x130/0x360 [ 2466.057176][ T285] netlink_unicast+0x449/0x710 [ 2466.057176][ T285] netlink_sendmsg+0x723/0xbe0 [ 2466.057176][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2466.057176][ T285] ___sys_sendmsg+0xee/0x170 [ 2466.057176][ T285] __sys_sendmsg+0xcd/0x170 [ 2466.057176][ T285] do_syscall_64+0xc6/0x1e0 [ 2466.057176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2466.057176][ T285] [ 2466.059485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2466.059485][ T285] netdev_get_by_index+0x5e/0x80 [ 2466.059485][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2466.059485][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2466.059485][ T285] ip6_route_add+0x1c/0x140 [ 2466.059485][ T285] addrconf_add_mroute+0x129/0x180 [ 2466.059485][ T285] addrconf_add_dev+0xe2/0x170 [ 2466.059485][ T285] inet6_addr_add+0x12f/0xa40 [ 2466.059485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2466.059485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2466.059485][ T285] netlink_rcv_skb+0x130/0x360 [ 2466.059485][ T285] netlink_unicast+0x449/0x710 [ 2466.059485][ T285] netlink_sendmsg+0x723/0xbe0 [ 2466.059485][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2466.059485][ T285] ___sys_sendmsg+0xee/0x170 [ 2466.059485][ T285] __sys_sendmsg+0xcd/0x170 [ 2466.059485][ T285] do_syscall_64+0xc6/0x1e0 [ 2466.059485][ T285] [ 2466.061633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2466.061633][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2466.061633][ T285] ipv6_find_idev+0x102/0x170 [ 2466.061633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2466.061633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2466.061633][ T285] netlink_rcv_skb+0x130/0x360 [ 2466.061633][ T285] netlink_unicast+0x449/0x710 [ 2466.061633][ T285] netlink_sendmsg+0x723/0xbe0 [ 2466.061633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2466.061633][ T285] ___sys_sendmsg+0xee/0x170 [ 2466.061633][ T285] __sys_sendmsg+0xcd/0x170 [ 2466.061633][ T285] do_syscall_64+0xc6/0x1e0 [ 2466.061633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2466.061633][ T285] [ 2466.063354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2466.063354][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2466.063354][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2466.063354][ T285] ipv6_find_idev+0x102/0x170 [ 2466.063354][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2466.063354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2466.063354][ T285] netlink_rcv_skb+0x130/0x360 [ 2466.063354][ T285] netlink_unicast+0x449/0x710 [ 2466.063354][ T285] netlink_sendmsg+0x723/0xbe0 [ 2466.063354][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2466.063354][ T285] ___sys_sendmsg+0xee/0x170 [ 2466.063354][ T285] __sys_sendmsg+0xcd/0x170 [ 2466.063354][ T285] do_syscall_64+0xc6/0x1e0 [ 2466.063354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2466.063354][ T285] [ 2474.659944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2474.660955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2474.660955][ T287] netdev_get_by_index+0x5e/0x80 [ 2474.660955][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2474.660955][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2474.660955][ T287] ip6_route_add+0x1c/0x140 [ 2474.660955][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2474.660955][ T287] inet6_addr_add+0x4f8/0xa40 [ 2474.660955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2474.660955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.660955][ T287] netlink_rcv_skb+0x130/0x360 [ 2474.660955][ T287] netlink_unicast+0x449/0x710 [ 2474.660955][ T287] netlink_sendmsg+0x723/0xbe0 [ 2474.660955][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2474.660955][ T287] ___sys_sendmsg+0xee/0x170 [ 2474.660955][ T287] __sys_sendmsg+0xcd/0x170 [ 2474.660955][ T287] do_syscall_64+0xc6/0x1e0 [ 2474.660955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2474.660955][ T287] [ 2474.663319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2474.663319][ T287] netdev_get_by_index+0x5e/0x80 [ 2474.663319][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2474.663319][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2474.663319][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2474.663319][ T287] ipv6_add_addr+0x411/0x2000 [ 2474.663319][ T287] inet6_addr_add+0x30e/0xa40 [ 2474.663319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2474.663319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.663319][ T287] netlink_rcv_skb+0x130/0x360 [ 2474.663319][ T287] netlink_unicast+0x449/0x710 [ 2474.663319][ T287] netlink_sendmsg+0x723/0xbe0 [ 2474.663319][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2474.663319][ T287] ___sys_sendmsg+0xee/0x170 [ 2474.663319][ T287] __sys_sendmsg+0xcd/0x170 [ 2474.663319][ T287] do_syscall_64+0xc6/0x1e0 [ 2474.663319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2474.663319][ T287] [ 2474.665489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2474.665489][ T287] netdev_get_by_index+0x5e/0x80 [ 2474.665489][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2474.665489][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2474.665489][ T287] ip6_route_add+0x1c/0x140 [ 2474.665489][ T287] addrconf_add_mroute+0x129/0x180 [ 2474.665489][ T287] addrconf_add_dev+0xe2/0x170 [ 2474.665489][ T287] inet6_addr_add+0x12f/0xa40 [ 2474.665489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2474.665489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.665489][ T287] netlink_rcv_skb+0x130/0x360 [ 2474.665489][ T287] netlink_unicast+0x449/0x710 [ 2474.665489][ T287] netlink_sendmsg+0x723/0xbe0 [ 2474.665489][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2474.665489][ T287] ___sys_sendmsg+0xee/0x170 [ 2474.665489][ T287] __sys_sendmsg+0xcd/0x170 [ 2474.665489][ T287] do_syscall_64+0xc6/0x1e0 [ 2474.665489][ T287] [ 2474.667670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2474.667670][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2474.667670][ T287] ipv6_find_idev+0x102/0x170 [ 2474.667670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2474.667670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.667670][ T287] netlink_rcv_skb+0x130/0x360 [ 2474.667670][ T287] netlink_unicast+0x449/0x710 [ 2474.667670][ T287] netlink_sendmsg+0x723/0xbe0 [ 2474.667670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2474.667670][ T287] ___sys_sendmsg+0xee/0x170 [ 2474.667670][ T287] __sys_sendmsg+0xcd/0x170 [ 2474.667670][ T287] do_syscall_64+0xc6/0x1e0 [ 2474.667670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2474.667670][ T287] [ 2474.669392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2474.669392][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2474.669392][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2474.669392][ T287] ipv6_find_idev+0x102/0x170 [ 2474.669392][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2474.669392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2474.669392][ T287] netlink_rcv_skb+0x130/0x360 [ 2474.669392][ T287] netlink_unicast+0x449/0x710 [ 2474.669392][ T287] netlink_sendmsg+0x723/0xbe0 [ 2474.669392][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2474.669392][ T287] ___sys_sendmsg+0xee/0x170 [ 2474.669392][ T287] __sys_sendmsg+0xcd/0x170 [ 2474.669392][ T287] do_syscall_64+0xc6/0x1e0 [ 2474.669392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2474.669392][ T287] [ 2476.315948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2476.316463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2476.316463][ T285] dst_init+0x84/0x4a0 [ 2476.316463][ T285] dst_alloc+0x97/0x150 [ 2476.316463][ T285] ip6_dst_alloc+0x23/0x90 [ 2476.316463][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2476.316463][ T285] ip6_pol_route+0x56f/0x840 [ 2476.316463][ T285] fib6_rule_lookup+0x196/0x240 [ 2476.316463][ T285] ip6_route_input+0x542/0x980 [ 2476.316463][ T285] ipv6_rcv+0x8f/0x400 [ 2476.316463][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2476.316463][ T285] process_backlog+0x101/0x620 [ 2476.316463][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2476.316463][ T285] net_rx_action+0x495/0xbe0 [ 2476.316463][ T285] __do_softirq+0x1b5/0x7f6 [ 2476.316463][ T285] [ 2476.318286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2476.318286][ T285] netdev_get_by_index+0x5e/0x80 [ 2476.318286][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2476.318286][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2476.318286][ T285] ip6_route_add+0x1c/0x140 [ 2476.318286][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2476.318286][ T285] inet6_addr_add+0x4f8/0xa40 [ 2476.318286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2476.318286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2476.318286][ T285] netlink_rcv_skb+0x130/0x360 [ 2476.318286][ T285] netlink_unicast+0x449/0x710 [ 2476.318286][ T285] netlink_sendmsg+0x723/0xbe0 [ 2476.318286][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2476.318286][ T285] ___sys_sendmsg+0xee/0x170 [ 2476.318286][ T285] __sys_sendmsg+0xcd/0x170 [ 2476.318286][ T285] do_syscall_64+0xc6/0x1e0 [ 2476.318286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2476.318286][ T285] [ 2476.320474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2476.320474][ T285] netdev_get_by_index+0x5e/0x80 [ 2476.320474][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2476.320474][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2476.320474][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2476.320474][ T285] ipv6_add_addr+0x411/0x2000 [ 2476.320474][ T285] inet6_addr_add+0x30e/0xa40 [ 2476.320474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2476.320474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2476.320474][ T285] netlink_rcv_skb+0x130/0x360 [ 2476.320474][ T285] netlink_unicast+0x449/0x710 [ 2476.320474][ T285] netlink_sendmsg+0x723/0xbe0 [ 2476.320474][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2476.320474][ T285] ___sys_sendmsg+0xee/0x170 [ 2476.320474][ T285] __sys_sendmsg+0xcd/0x170 [ 2476.320474][ T285] do_syscall_64+0xc6/0x1e0 [ 2476.320474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2476.320474][ T285] [ 2476.322626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2476.322626][ T285] netdev_get_by_index+0x5e/0x80 [ 2476.322626][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2476.322626][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2476.322626][ T285] ip6_route_add+0x1c/0x140 [ 2476.322626][ T285] addrconf_add_mroute+0x129/0x180 [ 2476.322626][ T285] addrconf_add_dev+0xe2/0x170 [ 2476.322626][ T285] inet6_addr_add+0x12f/0xa40 [ 2476.322626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2476.322626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2476.322626][ T285] netlink_rcv_skb+0x130/0x360 [ 2476.322626][ T285] netlink_unicast+0x449/0x710 [ 2476.322626][ T285] netlink_sendmsg+0x723/0xbe0 [ 2476.322626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2476.322626][ T285] ___sys_sendmsg+0xee/0x170 [ 2476.322626][ T285] __sys_sendmsg+0xcd/0x170 [ 2476.322626][ T285] do_syscall_64+0xc6/0x1e0 [ 2476.322626][ T285] [ 2476.324783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2476.324783][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2476.324783][ T285] ipv6_find_idev+0x102/0x170 [ 2476.324783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2476.324783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2476.324783][ T285] netlink_rcv_skb+0x130/0x360 [ 2476.324783][ T285] netlink_unicast+0x449/0x710 [ 2476.324783][ T285] netlink_sendmsg+0x723/0xbe0 [ 2476.324783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2476.324783][ T285] ___sys_sendmsg+0xee/0x170 [ 2476.324783][ T285] __sys_sendmsg+0xcd/0x170 [ 2476.324783][ T285] do_syscall_64+0xc6/0x1e0 [ 2476.324783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2476.324783][ T285] [ 2476.326481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2476.326481][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2476.326481][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2476.326481][ T285] ipv6_find_idev+0x102/0x170 [ 2476.326481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2476.326481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2476.326481][ T285] netlink_rcv_skb+0x130/0x360 [ 2476.326481][ T285] netlink_unicast+0x449/0x710 [ 2476.326481][ T285] netlink_sendmsg+0x723/0xbe0 [ 2476.326481][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2476.326481][ T285] ___sys_sendmsg+0xee/0x170 [ 2476.326481][ T285] __sys_sendmsg+0xcd/0x170 [ 2476.326481][ T285] do_syscall_64+0xc6/0x1e0 [ 2476.326481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2476.326481][ T285] [ 2484.907940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2484.908498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2484.908498][ T287] netdev_get_by_index+0x5e/0x80 [ 2484.908498][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2484.908498][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2484.908498][ T287] ip6_route_add+0x1c/0x140 [ 2484.908498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2484.908498][ T287] inet6_addr_add+0x4f8/0xa40 [ 2484.908498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2484.908498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.908498][ T287] netlink_rcv_skb+0x130/0x360 [ 2484.908498][ T287] netlink_unicast+0x449/0x710 [ 2484.908498][ T287] netlink_sendmsg+0x723/0xbe0 [ 2484.908498][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2484.908498][ T287] ___sys_sendmsg+0xee/0x170 [ 2484.908498][ T287] __sys_sendmsg+0xcd/0x170 [ 2484.908498][ T287] do_syscall_64+0xc6/0x1e0 [ 2484.908498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2484.908498][ T287] [ 2484.910782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2484.910782][ T287] netdev_get_by_index+0x5e/0x80 [ 2484.910782][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2484.910782][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2484.910782][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2484.910782][ T287] ipv6_add_addr+0x411/0x2000 [ 2484.910782][ T287] inet6_addr_add+0x30e/0xa40 [ 2484.910782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2484.910782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.910782][ T287] netlink_rcv_skb+0x130/0x360 [ 2484.910782][ T287] netlink_unicast+0x449/0x710 [ 2484.910782][ T287] netlink_sendmsg+0x723/0xbe0 [ 2484.910782][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2484.910782][ T287] ___sys_sendmsg+0xee/0x170 [ 2484.910782][ T287] __sys_sendmsg+0xcd/0x170 [ 2484.910782][ T287] do_syscall_64+0xc6/0x1e0 [ 2484.910782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2484.910782][ T287] [ 2484.912998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2484.912998][ T287] netdev_get_by_index+0x5e/0x80 [ 2484.912998][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2484.912998][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2484.912998][ T287] ip6_route_add+0x1c/0x140 [ 2484.912998][ T287] addrconf_add_mroute+0x129/0x180 [ 2484.912998][ T287] addrconf_add_dev+0xe2/0x170 [ 2484.912998][ T287] inet6_addr_add+0x12f/0xa40 [ 2484.912998][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2484.912998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.912998][ T287] netlink_rcv_skb+0x130/0x360 [ 2484.912998][ T287] netlink_unicast+0x449/0x710 [ 2484.912998][ T287] netlink_sendmsg+0x723/0xbe0 [ 2484.912998][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2484.912998][ T287] ___sys_sendmsg+0xee/0x170 [ 2484.912998][ T287] __sys_sendmsg+0xcd/0x170 [ 2484.912998][ T287] do_syscall_64+0xc6/0x1e0 [ 2484.912998][ T287] [ 2484.915183][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2484.915183][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2484.915183][ T287] ipv6_find_idev+0x102/0x170 [ 2484.915183][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2484.915183][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.915183][ T287] netlink_rcv_skb+0x130/0x360 [ 2484.915183][ T287] netlink_unicast+0x449/0x710 [ 2484.915183][ T287] netlink_sendmsg+0x723/0xbe0 [ 2484.915183][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2484.915183][ T287] ___sys_sendmsg+0xee/0x170 [ 2484.915183][ T287] __sys_sendmsg+0xcd/0x170 [ 2484.915183][ T287] do_syscall_64+0xc6/0x1e0 [ 2484.915183][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2484.915183][ T287] [ 2484.916861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2484.916861][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2484.916861][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2484.916861][ T287] ipv6_find_idev+0x102/0x170 [ 2484.916861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2484.916861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2484.916861][ T287] netlink_rcv_skb+0x130/0x360 [ 2484.916861][ T287] netlink_unicast+0x449/0x710 [ 2484.916861][ T287] netlink_sendmsg+0x723/0xbe0 [ 2484.916861][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2484.916861][ T287] ___sys_sendmsg+0xee/0x170 [ 2484.916861][ T287] __sys_sendmsg+0xcd/0x170 [ 2484.916861][ T287] do_syscall_64+0xc6/0x1e0 [ 2484.916861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2484.916861][ T287] [ 2486.579943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2486.580923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2486.580923][ T285] dst_init+0x84/0x4a0 [ 2486.580923][ T285] dst_alloc+0x97/0x150 [ 2486.580923][ T285] ip6_dst_alloc+0x23/0x90 [ 2486.580923][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2486.580923][ T285] ip6_pol_route+0x56f/0x840 [ 2486.580923][ T285] fib6_rule_lookup+0x196/0x240 [ 2486.580923][ T285] ip6_route_input+0x542/0x980 [ 2486.580923][ T285] ipv6_rcv+0x8f/0x400 [ 2486.580923][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2486.580923][ T285] process_backlog+0x101/0x620 [ 2486.580923][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2486.580923][ T285] net_rx_action+0x495/0xbe0 [ 2486.580923][ T285] __do_softirq+0x1b5/0x7f6 [ 2486.580923][ T285] [ 2486.582860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2486.582860][ T285] netdev_get_by_index+0x5e/0x80 [ 2486.582860][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2486.582860][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2486.582860][ T285] ip6_route_add+0x1c/0x140 [ 2486.582860][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2486.582860][ T285] inet6_addr_add+0x4f8/0xa40 [ 2486.582860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2486.582860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2486.582860][ T285] netlink_rcv_skb+0x130/0x360 [ 2486.582860][ T285] netlink_unicast+0x449/0x710 [ 2486.582860][ T285] netlink_sendmsg+0x723/0xbe0 [ 2486.582860][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2486.582860][ T285] ___sys_sendmsg+0xee/0x170 [ 2486.582860][ T285] __sys_sendmsg+0xcd/0x170 [ 2486.582860][ T285] do_syscall_64+0xc6/0x1e0 [ 2486.582860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2486.582860][ T285] [ 2486.585040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2486.585040][ T285] netdev_get_by_index+0x5e/0x80 [ 2486.585040][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2486.585040][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2486.585040][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2486.585040][ T285] ipv6_add_addr+0x411/0x2000 [ 2486.585040][ T285] inet6_addr_add+0x30e/0xa40 [ 2486.585040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2486.585040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2486.585040][ T285] netlink_rcv_skb+0x130/0x360 [ 2486.585040][ T285] netlink_unicast+0x449/0x710 [ 2486.585040][ T285] netlink_sendmsg+0x723/0xbe0 [ 2486.585040][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2486.585040][ T285] ___sys_sendmsg+0xee/0x170 [ 2486.585040][ T285] __sys_sendmsg+0xcd/0x170 [ 2486.585040][ T285] do_syscall_64+0xc6/0x1e0 [ 2486.585040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2486.585040][ T285] [ 2486.587240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2486.587240][ T285] netdev_get_by_index+0x5e/0x80 [ 2486.587240][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2486.587240][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2486.587240][ T285] ip6_route_add+0x1c/0x140 [ 2486.587240][ T285] addrconf_add_mroute+0x129/0x180 [ 2486.587240][ T285] addrconf_add_dev+0xe2/0x170 [ 2486.587240][ T285] inet6_addr_add+0x12f/0xa40 [ 2486.587240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2486.587240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2486.587240][ T285] netlink_rcv_skb+0x130/0x360 [ 2486.587240][ T285] netlink_unicast+0x449/0x710 [ 2486.587240][ T285] netlink_sendmsg+0x723/0xbe0 [ 2486.587240][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2486.587240][ T285] ___sys_sendmsg+0xee/0x170 [ 2486.587240][ T285] __sys_sendmsg+0xcd/0x170 [ 2486.587240][ T285] do_syscall_64+0xc6/0x1e0 [ 2486.587240][ T285] [ 2486.589385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2486.589385][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2486.589385][ T285] ipv6_find_idev+0x102/0x170 [ 2486.589385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2486.589385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2486.589385][ T285] netlink_rcv_skb+0x130/0x360 [ 2486.589385][ T285] netlink_unicast+0x449/0x710 [ 2486.589385][ T285] netlink_sendmsg+0x723/0xbe0 [ 2486.589385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2486.589385][ T285] ___sys_sendmsg+0xee/0x170 [ 2486.589385][ T285] __sys_sendmsg+0xcd/0x170 [ 2486.589385][ T285] do_syscall_64+0xc6/0x1e0 [ 2486.589385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2486.589385][ T285] [ 2486.591044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2486.591044][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2486.591044][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2486.591044][ T285] ipv6_find_idev+0x102/0x170 [ 2486.591044][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2486.591044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2486.591044][ T285] netlink_rcv_skb+0x130/0x360 [ 2486.591044][ T285] netlink_unicast+0x449/0x710 [ 2486.591044][ T285] netlink_sendmsg+0x723/0xbe0 [ 2486.591044][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2486.591044][ T285] ___sys_sendmsg+0xee/0x170 [ 2486.591044][ T285] __sys_sendmsg+0xcd/0x170 [ 2486.591044][ T285] do_syscall_64+0xc6/0x1e0 [ 2486.591044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2486.591044][ T285] [ 2495.155877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2495.156343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2495.156343][ T287] netdev_get_by_index+0x5e/0x80 [ 2495.156343][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2495.156343][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2495.156343][ T287] ip6_route_add+0x1c/0x140 [ 2495.156343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2495.156343][ T287] inet6_addr_add+0x4f8/0xa40 [ 2495.156343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2495.156343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2495.156343][ T287] netlink_rcv_skb+0x130/0x360 [ 2495.156343][ T287] netlink_unicast+0x449/0x710 [ 2495.156343][ T287] netlink_sendmsg+0x723/0xbe0 [ 2495.156343][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2495.156343][ T287] ___sys_sendmsg+0xee/0x170 [ 2495.156343][ T287] __sys_sendmsg+0xcd/0x170 [ 2495.156343][ T287] do_syscall_64+0xc6/0x1e0 [ 2495.156343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2495.156343][ T287] [ 2495.158608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2495.158608][ T287] netdev_get_by_index+0x5e/0x80 [ 2495.158608][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2495.158608][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2495.158608][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2495.158608][ T287] ipv6_add_addr+0x411/0x2000 [ 2495.158608][ T287] inet6_addr_add+0x30e/0xa40 [ 2495.158608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2495.158608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2495.158608][ T287] netlink_rcv_skb+0x130/0x360 [ 2495.158608][ T287] netlink_unicast+0x449/0x710 [ 2495.158608][ T287] netlink_sendmsg+0x723/0xbe0 [ 2495.158608][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2495.158608][ T287] ___sys_sendmsg+0xee/0x170 [ 2495.158608][ T287] __sys_sendmsg+0xcd/0x170 [ 2495.158608][ T287] do_syscall_64+0xc6/0x1e0 [ 2495.158608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2495.158608][ T287] [ 2495.160821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2495.160821][ T287] netdev_get_by_index+0x5e/0x80 [ 2495.160821][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2495.160821][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2495.160821][ T287] ip6_route_add+0x1c/0x140 [ 2495.160821][ T287] addrconf_add_mroute+0x129/0x180 [ 2495.160821][ T287] addrconf_add_dev+0xe2/0x170 [ 2495.160821][ T287] inet6_addr_add+0x12f/0xa40 [ 2495.160821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2495.160821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2495.160821][ T287] netlink_rcv_skb+0x130/0x360 [ 2495.160821][ T287] netlink_unicast+0x449/0x710 [ 2495.160821][ T287] netlink_sendmsg+0x723/0xbe0 [ 2495.160821][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2495.160821][ T287] ___sys_sendmsg+0xee/0x170 [ 2495.160821][ T287] __sys_sendmsg+0xcd/0x170 [ 2495.160821][ T287] do_syscall_64+0xc6/0x1e0 [ 2495.160821][ T287] [ 2495.163026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2495.163026][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2495.163026][ T287] ipv6_find_idev+0x102/0x170 [ 2495.163026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2495.163026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2495.163026][ T287] netlink_rcv_skb+0x130/0x360 [ 2495.163026][ T287] netlink_unicast+0x449/0x710 [ 2495.163026][ T287] netlink_sendmsg+0x723/0xbe0 [ 2495.163026][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2495.163026][ T287] ___sys_sendmsg+0xee/0x170 [ 2495.163026][ T287] __sys_sendmsg+0xcd/0x170 [ 2495.163026][ T287] do_syscall_64+0xc6/0x1e0 [ 2495.163026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2495.163026][ T287] [ 2495.164731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2495.164731][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2495.164731][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2495.164731][ T287] ipv6_find_idev+0x102/0x170 [ 2495.164731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2495.164731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2495.164731][ T287] netlink_rcv_skb+0x130/0x360 [ 2495.164731][ T287] netlink_unicast+0x449/0x710 [ 2495.164731][ T287] netlink_sendmsg+0x723/0xbe0 [ 2495.164731][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2495.164731][ T287] ___sys_sendmsg+0xee/0x170 [ 2495.164731][ T287] __sys_sendmsg+0xcd/0x170 [ 2495.164731][ T287] do_syscall_64+0xc6/0x1e0 [ 2495.164731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2495.164731][ T287] [ 2496.843937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2496.844469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2496.844469][ T285] dst_init+0x84/0x4a0 [ 2496.844469][ T285] dst_alloc+0x97/0x150 [ 2496.844469][ T285] ip6_dst_alloc+0x23/0x90 [ 2496.844469][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2496.844469][ T285] ip6_pol_route+0x56f/0x840 [ 2496.844469][ T285] fib6_rule_lookup+0x196/0x240 [ 2496.844469][ T285] ip6_route_input+0x542/0x980 [ 2496.844469][ T285] ipv6_rcv+0x8f/0x400 [ 2496.844469][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2496.844469][ T285] process_backlog+0x101/0x620 [ 2496.844469][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2496.844469][ T285] net_rx_action+0x495/0xbe0 [ 2496.844469][ T285] __do_softirq+0x1b5/0x7f6 [ 2496.844469][ T285] [ 2496.846226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2496.846226][ T285] netdev_get_by_index+0x5e/0x80 [ 2496.846226][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2496.846226][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2496.846226][ T285] ip6_route_add+0x1c/0x140 [ 2496.846226][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2496.846226][ T285] inet6_addr_add+0x4f8/0xa40 [ 2496.846226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2496.846226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2496.846226][ T285] netlink_rcv_skb+0x130/0x360 [ 2496.846226][ T285] netlink_unicast+0x449/0x710 [ 2496.846226][ T285] netlink_sendmsg+0x723/0xbe0 [ 2496.846226][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2496.846226][ T285] ___sys_sendmsg+0xee/0x170 [ 2496.846226][ T285] __sys_sendmsg+0xcd/0x170 [ 2496.846226][ T285] do_syscall_64+0xc6/0x1e0 [ 2496.846226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2496.846226][ T285] [ 2496.848501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2496.848501][ T285] netdev_get_by_index+0x5e/0x80 [ 2496.848501][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2496.848501][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2496.848501][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2496.848501][ T285] ipv6_add_addr+0x411/0x2000 [ 2496.848501][ T285] inet6_addr_add+0x30e/0xa40 [ 2496.848501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2496.848501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2496.848501][ T285] netlink_rcv_skb+0x130/0x360 [ 2496.848501][ T285] netlink_unicast+0x449/0x710 [ 2496.848501][ T285] netlink_sendmsg+0x723/0xbe0 [ 2496.848501][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2496.848501][ T285] ___sys_sendmsg+0xee/0x170 [ 2496.848501][ T285] __sys_sendmsg+0xcd/0x170 [ 2496.848501][ T285] do_syscall_64+0xc6/0x1e0 [ 2496.848501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2496.848501][ T285] [ 2496.850711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2496.850711][ T285] netdev_get_by_index+0x5e/0x80 [ 2496.850711][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2496.850711][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2496.850711][ T285] ip6_route_add+0x1c/0x140 [ 2496.850711][ T285] addrconf_add_mroute+0x129/0x180 [ 2496.850711][ T285] addrconf_add_dev+0xe2/0x170 [ 2496.850711][ T285] inet6_addr_add+0x12f/0xa40 [ 2496.850711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2496.850711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2496.850711][ T285] netlink_rcv_skb+0x130/0x360 [ 2496.850711][ T285] netlink_unicast+0x449/0x710 [ 2496.850711][ T285] netlink_sendmsg+0x723/0xbe0 [ 2496.850711][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2496.850711][ T285] ___sys_sendmsg+0xee/0x170 [ 2496.850711][ T285] __sys_sendmsg+0xcd/0x170 [ 2496.850711][ T285] do_syscall_64+0xc6/0x1e0 [ 2496.850711][ T285] [ 2496.852892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2496.852892][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2496.852892][ T285] ipv6_find_idev+0x102/0x170 [ 2496.852892][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2496.852892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2496.852892][ T285] netlink_rcv_skb+0x130/0x360 [ 2496.852892][ T285] netlink_unicast+0x449/0x710 [ 2496.852892][ T285] netlink_sendmsg+0x723/0xbe0 [ 2496.852892][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2496.852892][ T285] ___sys_sendmsg+0xee/0x170 [ 2496.852892][ T285] __sys_sendmsg+0xcd/0x170 [ 2496.852892][ T285] do_syscall_64+0xc6/0x1e0 [ 2496.852892][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2496.852892][ T285] [ 2496.854534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2496.854534][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2496.854534][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2496.854534][ T285] ipv6_find_idev+0x102/0x170 [ 2496.854534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2496.854534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2496.854534][ T285] netlink_rcv_skb+0x130/0x360 [ 2496.854534][ T285] netlink_unicast+0x449/0x710 [ 2496.854534][ T285] netlink_sendmsg+0x723/0xbe0 [ 2496.854534][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2496.854534][ T285] ___sys_sendmsg+0xee/0x170 [ 2496.854534][ T285] __sys_sendmsg+0xcd/0x170 [ 2496.854534][ T285] do_syscall_64+0xc6/0x1e0 [ 2496.854534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2496.854534][ T285] [ 2505.403876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2505.404341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2505.404341][ T287] netdev_get_by_index+0x5e/0x80 [ 2505.404341][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2505.404341][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2505.404341][ T287] ip6_route_add+0x1c/0x140 [ 2505.404341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2505.404341][ T287] inet6_addr_add+0x4f8/0xa40 [ 2505.404341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2505.404341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.404341][ T287] netlink_rcv_skb+0x130/0x360 [ 2505.404341][ T287] netlink_unicast+0x449/0x710 [ 2505.404341][ T287] netlink_sendmsg+0x723/0xbe0 [ 2505.404341][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2505.404341][ T287] ___sys_sendmsg+0xee/0x170 [ 2505.404341][ T287] __sys_sendmsg+0xcd/0x170 [ 2505.404341][ T287] do_syscall_64+0xc6/0x1e0 [ 2505.404341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2505.404341][ T287] [ 2505.406593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2505.406593][ T287] netdev_get_by_index+0x5e/0x80 [ 2505.406593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2505.406593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2505.406593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2505.406593][ T287] ipv6_add_addr+0x411/0x2000 [ 2505.406593][ T287] inet6_addr_add+0x30e/0xa40 [ 2505.406593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2505.406593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.406593][ T287] netlink_rcv_skb+0x130/0x360 [ 2505.406593][ T287] netlink_unicast+0x449/0x710 [ 2505.406593][ T287] netlink_sendmsg+0x723/0xbe0 [ 2505.406593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2505.406593][ T287] ___sys_sendmsg+0xee/0x170 [ 2505.406593][ T287] __sys_sendmsg+0xcd/0x170 [ 2505.406593][ T287] do_syscall_64+0xc6/0x1e0 [ 2505.406593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2505.406593][ T287] [ 2505.408819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2505.408819][ T287] netdev_get_by_index+0x5e/0x80 [ 2505.408819][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2505.408819][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2505.408819][ T287] ip6_route_add+0x1c/0x140 [ 2505.408819][ T287] addrconf_add_mroute+0x129/0x180 [ 2505.408819][ T287] addrconf_add_dev+0xe2/0x170 [ 2505.408819][ T287] inet6_addr_add+0x12f/0xa40 [ 2505.408819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2505.408819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.408819][ T287] netlink_rcv_skb+0x130/0x360 [ 2505.408819][ T287] netlink_unicast+0x449/0x710 [ 2505.408819][ T287] netlink_sendmsg+0x723/0xbe0 [ 2505.408819][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2505.408819][ T287] ___sys_sendmsg+0xee/0x170 [ 2505.408819][ T287] __sys_sendmsg+0xcd/0x170 [ 2505.408819][ T287] do_syscall_64+0xc6/0x1e0 [ 2505.408819][ T287] [ 2505.411000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2505.411000][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2505.411000][ T287] ipv6_find_idev+0x102/0x170 [ 2505.411000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2505.411000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.411000][ T287] netlink_rcv_skb+0x130/0x360 [ 2505.411000][ T287] netlink_unicast+0x449/0x710 [ 2505.411000][ T287] netlink_sendmsg+0x723/0xbe0 [ 2505.411000][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2505.411000][ T287] ___sys_sendmsg+0xee/0x170 [ 2505.411000][ T287] __sys_sendmsg+0xcd/0x170 [ 2505.411000][ T287] do_syscall_64+0xc6/0x1e0 [ 2505.411000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2505.411000][ T287] [ 2505.412703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2505.412703][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2505.412703][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2505.412703][ T287] ipv6_find_idev+0x102/0x170 [ 2505.412703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2505.412703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2505.412703][ T287] netlink_rcv_skb+0x130/0x360 [ 2505.412703][ T287] netlink_unicast+0x449/0x710 [ 2505.412703][ T287] netlink_sendmsg+0x723/0xbe0 [ 2505.412703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2505.412703][ T287] ___sys_sendmsg+0xee/0x170 [ 2505.412703][ T287] __sys_sendmsg+0xcd/0x170 [ 2505.412703][ T287] do_syscall_64+0xc6/0x1e0 [ 2505.412703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2505.412703][ T287] [ 2506.915945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2506.916907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2506.916907][ T285] dst_init+0x84/0x4a0 [ 2506.916907][ T285] dst_alloc+0x97/0x150 [ 2506.916907][ T285] ip6_dst_alloc+0x23/0x90 [ 2506.916907][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2506.916907][ T285] ip6_pol_route+0x56f/0x840 [ 2506.916907][ T285] fib6_rule_lookup+0x196/0x240 [ 2506.916907][ T285] ip6_route_input+0x542/0x980 [ 2506.916907][ T285] ipv6_rcv+0x8f/0x400 [ 2506.916907][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2506.916907][ T285] process_backlog+0x101/0x620 [ 2506.916907][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2506.916907][ T285] net_rx_action+0x495/0xbe0 [ 2506.916907][ T285] __do_softirq+0x1b5/0x7f6 [ 2506.916907][ T285] [ 2506.918838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2506.918838][ T285] netdev_get_by_index+0x5e/0x80 [ 2506.918838][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2506.918838][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2506.918838][ T285] ip6_route_add+0x1c/0x140 [ 2506.918838][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2506.918838][ T285] inet6_addr_add+0x4f8/0xa40 [ 2506.918838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2506.918838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2506.918838][ T285] netlink_rcv_skb+0x130/0x360 [ 2506.918838][ T285] netlink_unicast+0x449/0x710 [ 2506.918838][ T285] netlink_sendmsg+0x723/0xbe0 [ 2506.918838][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2506.918838][ T285] ___sys_sendmsg+0xee/0x170 [ 2506.918838][ T285] __sys_sendmsg+0xcd/0x170 [ 2506.918838][ T285] do_syscall_64+0xc6/0x1e0 [ 2506.918838][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2506.918838][ T285] [ 2506.921097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2506.921097][ T285] netdev_get_by_index+0x5e/0x80 [ 2506.921097][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2506.921097][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2506.921097][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2506.921097][ T285] ipv6_add_addr+0x411/0x2000 [ 2506.921097][ T285] inet6_addr_add+0x30e/0xa40 [ 2506.921097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2506.921097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2506.921097][ T285] netlink_rcv_skb+0x130/0x360 [ 2506.921097][ T285] netlink_unicast+0x449/0x710 [ 2506.921097][ T285] netlink_sendmsg+0x723/0xbe0 [ 2506.921097][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2506.921097][ T285] ___sys_sendmsg+0xee/0x170 [ 2506.921097][ T285] __sys_sendmsg+0xcd/0x170 [ 2506.921097][ T285] do_syscall_64+0xc6/0x1e0 [ 2506.921097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2506.921097][ T285] [ 2506.923309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2506.923309][ T285] netdev_get_by_index+0x5e/0x80 [ 2506.923309][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2506.923309][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2506.923309][ T285] ip6_route_add+0x1c/0x140 [ 2506.923309][ T285] addrconf_add_mroute+0x129/0x180 [ 2506.923309][ T285] addrconf_add_dev+0xe2/0x170 [ 2506.923309][ T285] inet6_addr_add+0x12f/0xa40 [ 2506.923309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2506.923309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2506.923309][ T285] netlink_rcv_skb+0x130/0x360 [ 2506.923309][ T285] netlink_unicast+0x449/0x710 [ 2506.923309][ T285] netlink_sendmsg+0x723/0xbe0 [ 2506.923309][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2506.923309][ T285] ___sys_sendmsg+0xee/0x170 [ 2506.923309][ T285] __sys_sendmsg+0xcd/0x170 [ 2506.923309][ T285] do_syscall_64+0xc6/0x1e0 [ 2506.923309][ T285] [ 2506.925431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2506.925431][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2506.925431][ T285] ipv6_find_idev+0x102/0x170 [ 2506.925431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2506.925431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2506.925431][ T285] netlink_rcv_skb+0x130/0x360 [ 2506.925431][ T285] netlink_unicast+0x449/0x710 [ 2506.925431][ T285] netlink_sendmsg+0x723/0xbe0 [ 2506.925431][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2506.925431][ T285] ___sys_sendmsg+0xee/0x170 [ 2506.925431][ T285] __sys_sendmsg+0xcd/0x170 [ 2506.925431][ T285] do_syscall_64+0xc6/0x1e0 [ 2506.925431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2506.925431][ T285] [ 2506.927148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2506.927148][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2506.927148][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2506.927148][ T285] ipv6_find_idev+0x102/0x170 [ 2506.927148][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2506.927148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2506.927148][ T285] netlink_rcv_skb+0x130/0x360 [ 2506.927148][ T285] netlink_unicast+0x449/0x710 [ 2506.927148][ T285] netlink_sendmsg+0x723/0xbe0 [ 2506.927148][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2506.927148][ T285] ___sys_sendmsg+0xee/0x170 [ 2506.927148][ T285] __sys_sendmsg+0xcd/0x170 [ 2506.927148][ T285] do_syscall_64+0xc6/0x1e0 [ 2506.927148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2506.927148][ T285] [ 2515.651872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2515.652342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2515.652342][ T287] netdev_get_by_index+0x5e/0x80 [ 2515.652342][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2515.652342][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2515.652342][ T287] ip6_route_add+0x1c/0x140 [ 2515.652342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2515.652342][ T287] inet6_addr_add+0x4f8/0xa40 [ 2515.652342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2515.652342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.652342][ T287] netlink_rcv_skb+0x130/0x360 [ 2515.652342][ T287] netlink_unicast+0x449/0x710 [ 2515.652342][ T287] netlink_sendmsg+0x723/0xbe0 [ 2515.652342][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2515.652342][ T287] ___sys_sendmsg+0xee/0x170 [ 2515.652342][ T287] __sys_sendmsg+0xcd/0x170 [ 2515.652342][ T287] do_syscall_64+0xc6/0x1e0 [ 2515.652342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2515.652342][ T287] [ 2515.654595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2515.654595][ T287] netdev_get_by_index+0x5e/0x80 [ 2515.654595][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2515.654595][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2515.654595][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2515.654595][ T287] ipv6_add_addr+0x411/0x2000 [ 2515.654595][ T287] inet6_addr_add+0x30e/0xa40 [ 2515.654595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2515.654595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.654595][ T287] netlink_rcv_skb+0x130/0x360 [ 2515.654595][ T287] netlink_unicast+0x449/0x710 [ 2515.654595][ T287] netlink_sendmsg+0x723/0xbe0 [ 2515.654595][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2515.654595][ T287] ___sys_sendmsg+0xee/0x170 [ 2515.654595][ T287] __sys_sendmsg+0xcd/0x170 [ 2515.654595][ T287] do_syscall_64+0xc6/0x1e0 [ 2515.654595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2515.654595][ T287] [ 2515.656800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2515.656800][ T287] netdev_get_by_index+0x5e/0x80 [ 2515.656800][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2515.656800][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2515.656800][ T287] ip6_route_add+0x1c/0x140 [ 2515.656800][ T287] addrconf_add_mroute+0x129/0x180 [ 2515.656800][ T287] addrconf_add_dev+0xe2/0x170 [ 2515.656800][ T287] inet6_addr_add+0x12f/0xa40 [ 2515.656800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2515.656800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.656800][ T287] netlink_rcv_skb+0x130/0x360 [ 2515.656800][ T287] netlink_unicast+0x449/0x710 [ 2515.656800][ T287] netlink_sendmsg+0x723/0xbe0 [ 2515.656800][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2515.656800][ T287] ___sys_sendmsg+0xee/0x170 [ 2515.656800][ T287] __sys_sendmsg+0xcd/0x170 [ 2515.656800][ T287] do_syscall_64+0xc6/0x1e0 [ 2515.656800][ T287] [ 2515.658970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2515.658970][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2515.658970][ T287] ipv6_find_idev+0x102/0x170 [ 2515.658970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2515.658970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.658970][ T287] netlink_rcv_skb+0x130/0x360 [ 2515.658970][ T287] netlink_unicast+0x449/0x710 [ 2515.658970][ T287] netlink_sendmsg+0x723/0xbe0 [ 2515.658970][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2515.658970][ T287] ___sys_sendmsg+0xee/0x170 [ 2515.658970][ T287] __sys_sendmsg+0xcd/0x170 [ 2515.658970][ T287] do_syscall_64+0xc6/0x1e0 [ 2515.658970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2515.658970][ T287] [ 2515.660678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2515.660678][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2515.660678][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2515.660678][ T287] ipv6_find_idev+0x102/0x170 [ 2515.660678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2515.660678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2515.660678][ T287] netlink_rcv_skb+0x130/0x360 [ 2515.660678][ T287] netlink_unicast+0x449/0x710 [ 2515.660678][ T287] netlink_sendmsg+0x723/0xbe0 [ 2515.660678][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2515.660678][ T287] ___sys_sendmsg+0xee/0x170 [ 2515.660678][ T287] __sys_sendmsg+0xcd/0x170 [ 2515.660678][ T287] do_syscall_64+0xc6/0x1e0 [ 2515.660678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2515.660678][ T287] [ 2517.171875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2517.172241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2517.172241][ T285] dst_init+0x84/0x4a0 [ 2517.172241][ T285] dst_alloc+0x97/0x150 [ 2517.172241][ T285] ip6_dst_alloc+0x23/0x90 [ 2517.172241][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2517.172241][ T285] ip6_pol_route+0x56f/0x840 [ 2517.172241][ T285] fib6_rule_lookup+0x196/0x240 [ 2517.172241][ T285] ip6_route_input+0x542/0x980 [ 2517.172241][ T285] ipv6_rcv+0x8f/0x400 [ 2517.172241][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2517.172241][ T285] process_backlog+0x101/0x620 [ 2517.172241][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2517.172241][ T285] net_rx_action+0x495/0xbe0 [ 2517.172241][ T285] __do_softirq+0x1b5/0x7f6 [ 2517.172241][ T285] [ 2517.174044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2517.174044][ T285] netdev_get_by_index+0x5e/0x80 [ 2517.174044][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2517.174044][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2517.174044][ T285] ip6_route_add+0x1c/0x140 [ 2517.174044][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2517.174044][ T285] inet6_addr_add+0x4f8/0xa40 [ 2517.174044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2517.174044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2517.174044][ T285] netlink_rcv_skb+0x130/0x360 [ 2517.174044][ T285] netlink_unicast+0x449/0x710 [ 2517.174044][ T285] netlink_sendmsg+0x723/0xbe0 [ 2517.174044][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2517.174044][ T285] ___sys_sendmsg+0xee/0x170 [ 2517.174044][ T285] __sys_sendmsg+0xcd/0x170 [ 2517.174044][ T285] do_syscall_64+0xc6/0x1e0 [ 2517.174044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2517.174044][ T285] [ 2517.176238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2517.176238][ T285] netdev_get_by_index+0x5e/0x80 [ 2517.176238][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2517.176238][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2517.176238][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2517.176238][ T285] ipv6_add_addr+0x411/0x2000 [ 2517.176238][ T285] inet6_addr_add+0x30e/0xa40 [ 2517.176238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2517.176238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2517.176238][ T285] netlink_rcv_skb+0x130/0x360 [ 2517.176238][ T285] netlink_unicast+0x449/0x710 [ 2517.176238][ T285] netlink_sendmsg+0x723/0xbe0 [ 2517.176238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2517.176238][ T285] ___sys_sendmsg+0xee/0x170 [ 2517.176238][ T285] __sys_sendmsg+0xcd/0x170 [ 2517.176238][ T285] do_syscall_64+0xc6/0x1e0 [ 2517.176238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2517.176238][ T285] [ 2517.178472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2517.178472][ T285] netdev_get_by_index+0x5e/0x80 [ 2517.178472][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2517.178472][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2517.178472][ T285] ip6_route_add+0x1c/0x140 [ 2517.178472][ T285] addrconf_add_mroute+0x129/0x180 [ 2517.178472][ T285] addrconf_add_dev+0xe2/0x170 [ 2517.178472][ T285] inet6_addr_add+0x12f/0xa40 [ 2517.178472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2517.178472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2517.178472][ T285] netlink_rcv_skb+0x130/0x360 [ 2517.178472][ T285] netlink_unicast+0x449/0x710 [ 2517.178472][ T285] netlink_sendmsg+0x723/0xbe0 [ 2517.178472][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2517.178472][ T285] ___sys_sendmsg+0xee/0x170 [ 2517.178472][ T285] __sys_sendmsg+0xcd/0x170 [ 2517.178472][ T285] do_syscall_64+0xc6/0x1e0 [ 2517.178472][ T285] [ 2517.180633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2517.180633][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2517.180633][ T285] ipv6_find_idev+0x102/0x170 [ 2517.180633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2517.180633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2517.180633][ T285] netlink_rcv_skb+0x130/0x360 [ 2517.180633][ T285] netlink_unicast+0x449/0x710 [ 2517.180633][ T285] netlink_sendmsg+0x723/0xbe0 [ 2517.180633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2517.180633][ T285] ___sys_sendmsg+0xee/0x170 [ 2517.180633][ T285] __sys_sendmsg+0xcd/0x170 [ 2517.180633][ T285] do_syscall_64+0xc6/0x1e0 [ 2517.180633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2517.180633][ T285] [ 2517.182418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2517.182418][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2517.182418][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2517.182418][ T285] ipv6_find_idev+0x102/0x170 [ 2517.182418][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2517.182418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2517.182418][ T285] netlink_rcv_skb+0x130/0x360 [ 2517.182418][ T285] netlink_unicast+0x449/0x710 [ 2517.182418][ T285] netlink_sendmsg+0x723/0xbe0 [ 2517.182418][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2517.182418][ T285] ___sys_sendmsg+0xee/0x170 [ 2517.182418][ T285] __sys_sendmsg+0xcd/0x170 [ 2517.182418][ T285] do_syscall_64+0xc6/0x1e0 [ 2517.182418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2517.182418][ T285] [ 2525.755955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2525.756504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2525.756504][ T287] netdev_get_by_index+0x5e/0x80 [ 2525.756504][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2525.756504][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2525.756504][ T287] ip6_route_add+0x1c/0x140 [ 2525.756504][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2525.756504][ T287] inet6_addr_add+0x4f8/0xa40 [ 2525.756504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2525.756504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.756504][ T287] netlink_rcv_skb+0x130/0x360 [ 2525.756504][ T287] netlink_unicast+0x449/0x710 [ 2525.756504][ T287] netlink_sendmsg+0x723/0xbe0 [ 2525.756504][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2525.756504][ T287] ___sys_sendmsg+0xee/0x170 [ 2525.756504][ T287] __sys_sendmsg+0xcd/0x170 [ 2525.756504][ T287] do_syscall_64+0xc6/0x1e0 [ 2525.756504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2525.756504][ T287] [ 2525.758753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2525.758753][ T287] netdev_get_by_index+0x5e/0x80 [ 2525.758753][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2525.758753][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2525.758753][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2525.758753][ T287] ipv6_add_addr+0x411/0x2000 [ 2525.758753][ T287] inet6_addr_add+0x30e/0xa40 [ 2525.758753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2525.758753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.758753][ T287] netlink_rcv_skb+0x130/0x360 [ 2525.758753][ T287] netlink_unicast+0x449/0x710 [ 2525.758753][ T287] netlink_sendmsg+0x723/0xbe0 [ 2525.758753][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2525.758753][ T287] ___sys_sendmsg+0xee/0x170 [ 2525.758753][ T287] __sys_sendmsg+0xcd/0x170 [ 2525.758753][ T287] do_syscall_64+0xc6/0x1e0 [ 2525.758753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2525.758753][ T287] [ 2525.760904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2525.760904][ T287] netdev_get_by_index+0x5e/0x80 [ 2525.760904][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2525.760904][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2525.760904][ T287] ip6_route_add+0x1c/0x140 [ 2525.760904][ T287] addrconf_add_mroute+0x129/0x180 [ 2525.760904][ T287] addrconf_add_dev+0xe2/0x170 [ 2525.760904][ T287] inet6_addr_add+0x12f/0xa40 [ 2525.760904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2525.760904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.760904][ T287] netlink_rcv_skb+0x130/0x360 [ 2525.760904][ T287] netlink_unicast+0x449/0x710 [ 2525.760904][ T287] netlink_sendmsg+0x723/0xbe0 [ 2525.760904][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2525.760904][ T287] ___sys_sendmsg+0xee/0x170 [ 2525.760904][ T287] __sys_sendmsg+0xcd/0x170 [ 2525.760904][ T287] do_syscall_64+0xc6/0x1e0 [ 2525.760904][ T287] [ 2525.763088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2525.763088][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2525.763088][ T287] ipv6_find_idev+0x102/0x170 [ 2525.763088][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2525.763088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.763088][ T287] netlink_rcv_skb+0x130/0x360 [ 2525.763088][ T287] netlink_unicast+0x449/0x710 [ 2525.763088][ T287] netlink_sendmsg+0x723/0xbe0 [ 2525.763088][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2525.763088][ T287] ___sys_sendmsg+0xee/0x170 [ 2525.763088][ T287] __sys_sendmsg+0xcd/0x170 [ 2525.763088][ T287] do_syscall_64+0xc6/0x1e0 [ 2525.763088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2525.763088][ T287] [ 2525.764745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2525.764745][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2525.764745][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2525.764745][ T287] ipv6_find_idev+0x102/0x170 [ 2525.764745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2525.764745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2525.764745][ T287] netlink_rcv_skb+0x130/0x360 [ 2525.764745][ T287] netlink_unicast+0x449/0x710 [ 2525.764745][ T287] netlink_sendmsg+0x723/0xbe0 [ 2525.764745][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2525.764745][ T287] ___sys_sendmsg+0xee/0x170 [ 2525.764745][ T287] __sys_sendmsg+0xcd/0x170 [ 2525.764745][ T287] do_syscall_64+0xc6/0x1e0 [ 2525.764745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2525.764745][ T287] [ 2527.291944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2527.292388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2527.292388][ T285] dst_init+0x84/0x4a0 [ 2527.292388][ T285] dst_alloc+0x97/0x150 [ 2527.292388][ T285] ip6_dst_alloc+0x23/0x90 [ 2527.292388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2527.292388][ T285] ip6_pol_route+0x56f/0x840 [ 2527.292388][ T285] fib6_rule_lookup+0x196/0x240 [ 2527.292388][ T285] ip6_route_input+0x542/0x980 [ 2527.292388][ T285] ipv6_rcv+0x8f/0x400 [ 2527.292388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2527.292388][ T285] process_backlog+0x101/0x620 [ 2527.292388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2527.292388][ T285] net_rx_action+0x495/0xbe0 [ 2527.292388][ T285] __do_softirq+0x1b5/0x7f6 [ 2527.292388][ T285] [ 2527.294156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2527.294156][ T285] netdev_get_by_index+0x5e/0x80 [ 2527.294156][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2527.294156][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2527.294156][ T285] ip6_route_add+0x1c/0x140 [ 2527.294156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2527.294156][ T285] inet6_addr_add+0x4f8/0xa40 [ 2527.294156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2527.294156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2527.294156][ T285] netlink_rcv_skb+0x130/0x360 [ 2527.294156][ T285] netlink_unicast+0x449/0x710 [ 2527.294156][ T285] netlink_sendmsg+0x723/0xbe0 [ 2527.294156][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2527.294156][ T285] ___sys_sendmsg+0xee/0x170 [ 2527.294156][ T285] __sys_sendmsg+0xcd/0x170 [ 2527.294156][ T285] do_syscall_64+0xc6/0x1e0 [ 2527.294156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2527.294156][ T285] [ 2527.296389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2527.296389][ T285] netdev_get_by_index+0x5e/0x80 [ 2527.296389][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2527.296389][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2527.296389][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2527.296389][ T285] ipv6_add_addr+0x411/0x2000 [ 2527.296389][ T285] inet6_addr_add+0x30e/0xa40 [ 2527.296389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2527.296389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2527.296389][ T285] netlink_rcv_skb+0x130/0x360 [ 2527.296389][ T285] netlink_unicast+0x449/0x710 [ 2527.296389][ T285] netlink_sendmsg+0x723/0xbe0 [ 2527.296389][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2527.296389][ T285] ___sys_sendmsg+0xee/0x170 [ 2527.296389][ T285] __sys_sendmsg+0xcd/0x170 [ 2527.296389][ T285] do_syscall_64+0xc6/0x1e0 [ 2527.296389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2527.296389][ T285] [ 2527.298588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2527.298588][ T285] netdev_get_by_index+0x5e/0x80 [ 2527.298588][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2527.298588][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2527.298588][ T285] ip6_route_add+0x1c/0x140 [ 2527.298588][ T285] addrconf_add_mroute+0x129/0x180 [ 2527.298588][ T285] addrconf_add_dev+0xe2/0x170 [ 2527.298588][ T285] inet6_addr_add+0x12f/0xa40 [ 2527.298588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2527.298588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2527.298588][ T285] netlink_rcv_skb+0x130/0x360 [ 2527.298588][ T285] netlink_unicast+0x449/0x710 [ 2527.298588][ T285] netlink_sendmsg+0x723/0xbe0 [ 2527.298588][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2527.298588][ T285] ___sys_sendmsg+0xee/0x170 [ 2527.298588][ T285] __sys_sendmsg+0xcd/0x170 [ 2527.298588][ T285] do_syscall_64+0xc6/0x1e0 [ 2527.298588][ T285] [ 2527.300759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2527.300759][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2527.300759][ T285] ipv6_find_idev+0x102/0x170 [ 2527.300759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2527.300759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2527.300759][ T285] netlink_rcv_skb+0x130/0x360 [ 2527.300759][ T285] netlink_unicast+0x449/0x710 [ 2527.300759][ T285] netlink_sendmsg+0x723/0xbe0 [ 2527.300759][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2527.300759][ T285] ___sys_sendmsg+0xee/0x170 [ 2527.300759][ T285] __sys_sendmsg+0xcd/0x170 [ 2527.300759][ T285] do_syscall_64+0xc6/0x1e0 [ 2527.300759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2527.300759][ T285] [ 2527.302438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2527.302438][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2527.302438][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2527.302438][ T285] ipv6_find_idev+0x102/0x170 [ 2527.302438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2527.302438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2527.302438][ T285] netlink_rcv_skb+0x130/0x360 [ 2527.302438][ T285] netlink_unicast+0x449/0x710 [ 2527.302438][ T285] netlink_sendmsg+0x723/0xbe0 [ 2527.302438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2527.302438][ T285] ___sys_sendmsg+0xee/0x170 [ 2527.302438][ T285] __sys_sendmsg+0xcd/0x170 [ 2527.302438][ T285] do_syscall_64+0xc6/0x1e0 [ 2527.302438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2527.302438][ T285] [ 2536.003950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2536.004531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2536.004531][ T287] netdev_get_by_index+0x5e/0x80 [ 2536.004531][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2536.004531][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2536.004531][ T287] ip6_route_add+0x1c/0x140 [ 2536.004531][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2536.004531][ T287] inet6_addr_add+0x4f8/0xa40 [ 2536.004531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2536.004531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2536.004531][ T287] netlink_rcv_skb+0x130/0x360 [ 2536.004531][ T287] netlink_unicast+0x449/0x710 [ 2536.004531][ T287] netlink_sendmsg+0x723/0xbe0 [ 2536.004531][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2536.004531][ T287] ___sys_sendmsg+0xee/0x170 [ 2536.004531][ T287] __sys_sendmsg+0xcd/0x170 [ 2536.004531][ T287] do_syscall_64+0xc6/0x1e0 [ 2536.004531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2536.004531][ T287] [ 2536.006622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2536.006622][ T287] netdev_get_by_index+0x5e/0x80 [ 2536.006622][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2536.006622][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2536.006622][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2536.006622][ T287] ipv6_add_addr+0x411/0x2000 [ 2536.006622][ T287] inet6_addr_add+0x30e/0xa40 [ 2536.006622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2536.006622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2536.006622][ T287] netlink_rcv_skb+0x130/0x360 [ 2536.006622][ T287] netlink_unicast+0x449/0x710 [ 2536.006622][ T287] netlink_sendmsg+0x723/0xbe0 [ 2536.006622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2536.006622][ T287] ___sys_sendmsg+0xee/0x170 [ 2536.006622][ T287] __sys_sendmsg+0xcd/0x170 [ 2536.006622][ T287] do_syscall_64+0xc6/0x1e0 [ 2536.006622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2536.006622][ T287] [ 2536.008842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2536.008842][ T287] netdev_get_by_index+0x5e/0x80 [ 2536.008842][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2536.008842][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2536.008842][ T287] ip6_route_add+0x1c/0x140 [ 2536.008842][ T287] addrconf_add_mroute+0x129/0x180 [ 2536.008842][ T287] addrconf_add_dev+0xe2/0x170 [ 2536.008842][ T287] inet6_addr_add+0x12f/0xa40 [ 2536.008842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2536.008842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2536.008842][ T287] netlink_rcv_skb+0x130/0x360 [ 2536.008842][ T287] netlink_unicast+0x449/0x710 [ 2536.008842][ T287] netlink_sendmsg+0x723/0xbe0 [ 2536.008842][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2536.008842][ T287] ___sys_sendmsg+0xee/0x170 [ 2536.008842][ T287] __sys_sendmsg+0xcd/0x170 [ 2536.008842][ T287] do_syscall_64+0xc6/0x1e0 [ 2536.008842][ T287] [ 2536.011022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2536.011022][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2536.011022][ T287] ipv6_find_idev+0x102/0x170 [ 2536.011022][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2536.011022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2536.011022][ T287] netlink_rcv_skb+0x130/0x360 [ 2536.011022][ T287] netlink_unicast+0x449/0x710 [ 2536.011022][ T287] netlink_sendmsg+0x723/0xbe0 [ 2536.011022][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2536.011022][ T287] ___sys_sendmsg+0xee/0x170 [ 2536.011022][ T287] __sys_sendmsg+0xcd/0x170 [ 2536.011022][ T287] do_syscall_64+0xc6/0x1e0 [ 2536.011022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2536.011022][ T287] [ 2536.012724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2536.012724][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2536.012724][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2536.012724][ T287] ipv6_find_idev+0x102/0x170 [ 2536.012724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2536.012724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2536.012724][ T287] netlink_rcv_skb+0x130/0x360 [ 2536.012724][ T287] netlink_unicast+0x449/0x710 [ 2536.012724][ T287] netlink_sendmsg+0x723/0xbe0 [ 2536.012724][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2536.012724][ T287] ___sys_sendmsg+0xee/0x170 [ 2536.012724][ T287] __sys_sendmsg+0xcd/0x170 [ 2536.012724][ T287] do_syscall_64+0xc6/0x1e0 [ 2536.012724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2536.012724][ T287] [ 2537.539949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2537.540415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2537.540415][ T285] dst_init+0x84/0x4a0 [ 2537.540415][ T285] dst_alloc+0x97/0x150 [ 2537.540415][ T285] ip6_dst_alloc+0x23/0x90 [ 2537.540415][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2537.540415][ T285] ip6_pol_route+0x56f/0x840 [ 2537.540415][ T285] fib6_rule_lookup+0x196/0x240 [ 2537.540415][ T285] ip6_route_input+0x542/0x980 [ 2537.540415][ T285] ipv6_rcv+0x8f/0x400 [ 2537.540415][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2537.540415][ T285] process_backlog+0x101/0x620 [ 2537.540415][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2537.540415][ T285] net_rx_action+0x495/0xbe0 [ 2537.540415][ T285] __do_softirq+0x1b5/0x7f6 [ 2537.540415][ T285] [ 2537.542203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2537.542203][ T285] netdev_get_by_index+0x5e/0x80 [ 2537.542203][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2537.542203][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2537.542203][ T285] ip6_route_add+0x1c/0x140 [ 2537.542203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2537.542203][ T285] inet6_addr_add+0x4f8/0xa40 [ 2537.542203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2537.542203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2537.542203][ T285] netlink_rcv_skb+0x130/0x360 [ 2537.542203][ T285] netlink_unicast+0x449/0x710 [ 2537.542203][ T285] netlink_sendmsg+0x723/0xbe0 [ 2537.542203][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2537.542203][ T285] ___sys_sendmsg+0xee/0x170 [ 2537.542203][ T285] __sys_sendmsg+0xcd/0x170 [ 2537.542203][ T285] do_syscall_64+0xc6/0x1e0 [ 2537.542203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2537.542203][ T285] [ 2537.544374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2537.544374][ T285] netdev_get_by_index+0x5e/0x80 [ 2537.544374][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2537.544374][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2537.544374][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2537.544374][ T285] ipv6_add_addr+0x411/0x2000 [ 2537.544374][ T285] inet6_addr_add+0x30e/0xa40 [ 2537.544374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2537.544374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2537.544374][ T285] netlink_rcv_skb+0x130/0x360 [ 2537.544374][ T285] netlink_unicast+0x449/0x710 [ 2537.544374][ T285] netlink_sendmsg+0x723/0xbe0 [ 2537.544374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2537.544374][ T285] ___sys_sendmsg+0xee/0x170 [ 2537.544374][ T285] __sys_sendmsg+0xcd/0x170 [ 2537.544374][ T285] do_syscall_64+0xc6/0x1e0 [ 2537.544374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2537.544374][ T285] [ 2537.546583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2537.546583][ T285] netdev_get_by_index+0x5e/0x80 [ 2537.546583][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2537.546583][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2537.546583][ T285] ip6_route_add+0x1c/0x140 [ 2537.546583][ T285] addrconf_add_mroute+0x129/0x180 [ 2537.546583][ T285] addrconf_add_dev+0xe2/0x170 [ 2537.546583][ T285] inet6_addr_add+0x12f/0xa40 [ 2537.546583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2537.546583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2537.546583][ T285] netlink_rcv_skb+0x130/0x360 [ 2537.546583][ T285] netlink_unicast+0x449/0x710 [ 2537.546583][ T285] netlink_sendmsg+0x723/0xbe0 [ 2537.546583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2537.546583][ T285] ___sys_sendmsg+0xee/0x170 [ 2537.546583][ T285] __sys_sendmsg+0xcd/0x170 [ 2537.546583][ T285] do_syscall_64+0xc6/0x1e0 [ 2537.546583][ T285] [ 2537.548823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2537.548823][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2537.548823][ T285] ipv6_find_idev+0x102/0x170 [ 2537.548823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2537.548823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2537.548823][ T285] netlink_rcv_skb+0x130/0x360 [ 2537.548823][ T285] netlink_unicast+0x449/0x710 [ 2537.548823][ T285] netlink_sendmsg+0x723/0xbe0 [ 2537.548823][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2537.548823][ T285] ___sys_sendmsg+0xee/0x170 [ 2537.548823][ T285] __sys_sendmsg+0xcd/0x170 [ 2537.548823][ T285] do_syscall_64+0xc6/0x1e0 [ 2537.548823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2537.548823][ T285] [ 2537.550519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2537.550519][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2537.550519][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2537.550519][ T285] ipv6_find_idev+0x102/0x170 [ 2537.550519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2537.550519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2537.550519][ T285] netlink_rcv_skb+0x130/0x360 [ 2537.550519][ T285] netlink_unicast+0x449/0x710 [ 2537.550519][ T285] netlink_sendmsg+0x723/0xbe0 [ 2537.550519][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2537.550519][ T285] ___sys_sendmsg+0xee/0x170 [ 2537.550519][ T285] __sys_sendmsg+0xcd/0x170 [ 2537.550519][ T285] do_syscall_64+0xc6/0x1e0 [ 2537.550519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2537.550519][ T285] [ 2546.251923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2546.252443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2546.252443][ T287] netdev_get_by_index+0x5e/0x80 [ 2546.252443][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2546.252443][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2546.252443][ T287] ip6_route_add+0x1c/0x140 [ 2546.252443][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2546.252443][ T287] inet6_addr_add+0x4f8/0xa40 [ 2546.252443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2546.252443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.252443][ T287] netlink_rcv_skb+0x130/0x360 [ 2546.252443][ T287] netlink_unicast+0x449/0x710 [ 2546.252443][ T287] netlink_sendmsg+0x723/0xbe0 [ 2546.252443][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2546.252443][ T287] ___sys_sendmsg+0xee/0x170 [ 2546.252443][ T287] __sys_sendmsg+0xcd/0x170 [ 2546.252443][ T287] do_syscall_64+0xc6/0x1e0 [ 2546.252443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2546.252443][ T287] [ 2546.254845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2546.254845][ T287] netdev_get_by_index+0x5e/0x80 [ 2546.254845][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2546.254845][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2546.254845][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2546.254845][ T287] ipv6_add_addr+0x411/0x2000 [ 2546.254845][ T287] inet6_addr_add+0x30e/0xa40 [ 2546.254845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2546.254845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.254845][ T287] netlink_rcv_skb+0x130/0x360 [ 2546.254845][ T287] netlink_unicast+0x449/0x710 [ 2546.254845][ T287] netlink_sendmsg+0x723/0xbe0 [ 2546.254845][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2546.254845][ T287] ___sys_sendmsg+0xee/0x170 [ 2546.254845][ T287] __sys_sendmsg+0xcd/0x170 [ 2546.254845][ T287] do_syscall_64+0xc6/0x1e0 [ 2546.254845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2546.254845][ T287] [ 2546.257112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2546.257112][ T287] netdev_get_by_index+0x5e/0x80 [ 2546.257112][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2546.257112][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2546.257112][ T287] ip6_route_add+0x1c/0x140 [ 2546.257112][ T287] addrconf_add_mroute+0x129/0x180 [ 2546.257112][ T287] addrconf_add_dev+0xe2/0x170 [ 2546.257112][ T287] inet6_addr_add+0x12f/0xa40 [ 2546.257112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2546.257112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.257112][ T287] netlink_rcv_skb+0x130/0x360 [ 2546.257112][ T287] netlink_unicast+0x449/0x710 [ 2546.257112][ T287] netlink_sendmsg+0x723/0xbe0 [ 2546.257112][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2546.257112][ T287] ___sys_sendmsg+0xee/0x170 [ 2546.257112][ T287] __sys_sendmsg+0xcd/0x170 [ 2546.257112][ T287] do_syscall_64+0xc6/0x1e0 [ 2546.257112][ T287] [ 2546.259345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2546.259345][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2546.259345][ T287] ipv6_find_idev+0x102/0x170 [ 2546.259345][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2546.259345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.259345][ T287] netlink_rcv_skb+0x130/0x360 [ 2546.259345][ T287] netlink_unicast+0x449/0x710 [ 2546.259345][ T287] netlink_sendmsg+0x723/0xbe0 [ 2546.259345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2546.259345][ T287] ___sys_sendmsg+0xee/0x170 [ 2546.259345][ T287] __sys_sendmsg+0xcd/0x170 [ 2546.259345][ T287] do_syscall_64+0xc6/0x1e0 [ 2546.259345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2546.259345][ T287] [ 2546.261037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2546.261037][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2546.261037][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2546.261037][ T287] ipv6_find_idev+0x102/0x170 [ 2546.261037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2546.261037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2546.261037][ T287] netlink_rcv_skb+0x130/0x360 [ 2546.261037][ T287] netlink_unicast+0x449/0x710 [ 2546.261037][ T287] netlink_sendmsg+0x723/0xbe0 [ 2546.261037][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2546.261037][ T287] ___sys_sendmsg+0xee/0x170 [ 2546.261037][ T287] __sys_sendmsg+0xcd/0x170 [ 2546.261037][ T287] do_syscall_64+0xc6/0x1e0 [ 2546.261037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2546.261037][ T287] [ 2547.787934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2547.788445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2547.788445][ T285] dst_init+0x84/0x4a0 [ 2547.788445][ T285] dst_alloc+0x97/0x150 [ 2547.788445][ T285] ip6_dst_alloc+0x23/0x90 [ 2547.788445][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2547.788445][ T285] ip6_pol_route+0x56f/0x840 [ 2547.788445][ T285] fib6_rule_lookup+0x196/0x240 [ 2547.788445][ T285] ip6_route_input+0x542/0x980 [ 2547.788445][ T285] ipv6_rcv+0x8f/0x400 [ 2547.788445][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2547.788445][ T285] process_backlog+0x101/0x620 [ 2547.788445][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2547.788445][ T285] net_rx_action+0x495/0xbe0 [ 2547.788445][ T285] __do_softirq+0x1b5/0x7f6 [ 2547.788445][ T285] [ 2547.790262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2547.790262][ T285] netdev_get_by_index+0x5e/0x80 [ 2547.790262][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2547.790262][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2547.790262][ T285] ip6_route_add+0x1c/0x140 [ 2547.790262][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2547.790262][ T285] inet6_addr_add+0x4f8/0xa40 [ 2547.790262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2547.790262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2547.790262][ T285] netlink_rcv_skb+0x130/0x360 [ 2547.790262][ T285] netlink_unicast+0x449/0x710 [ 2547.790262][ T285] netlink_sendmsg+0x723/0xbe0 [ 2547.790262][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2547.790262][ T285] ___sys_sendmsg+0xee/0x170 [ 2547.790262][ T285] __sys_sendmsg+0xcd/0x170 [ 2547.790262][ T285] do_syscall_64+0xc6/0x1e0 [ 2547.790262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2547.790262][ T285] [ 2547.792410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2547.792410][ T285] netdev_get_by_index+0x5e/0x80 [ 2547.792410][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2547.792410][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2547.792410][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2547.792410][ T285] ipv6_add_addr+0x411/0x2000 [ 2547.792410][ T285] inet6_addr_add+0x30e/0xa40 [ 2547.792410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2547.792410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2547.792410][ T285] netlink_rcv_skb+0x130/0x360 [ 2547.792410][ T285] netlink_unicast+0x449/0x710 [ 2547.792410][ T285] netlink_sendmsg+0x723/0xbe0 [ 2547.792410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2547.792410][ T285] ___sys_sendmsg+0xee/0x170 [ 2547.792410][ T285] __sys_sendmsg+0xcd/0x170 [ 2547.792410][ T285] do_syscall_64+0xc6/0x1e0 [ 2547.792410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2547.792410][ T285] [ 2547.794574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2547.794574][ T285] netdev_get_by_index+0x5e/0x80 [ 2547.794574][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2547.794574][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2547.794574][ T285] ip6_route_add+0x1c/0x140 [ 2547.794574][ T285] addrconf_add_mroute+0x129/0x180 [ 2547.794574][ T285] addrconf_add_dev+0xe2/0x170 [ 2547.794574][ T285] inet6_addr_add+0x12f/0xa40 [ 2547.794574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2547.794574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2547.794574][ T285] netlink_rcv_skb+0x130/0x360 [ 2547.794574][ T285] netlink_unicast+0x449/0x710 [ 2547.794574][ T285] netlink_sendmsg+0x723/0xbe0 [ 2547.794574][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2547.794574][ T285] ___sys_sendmsg+0xee/0x170 [ 2547.794574][ T285] __sys_sendmsg+0xcd/0x170 [ 2547.794574][ T285] do_syscall_64+0xc6/0x1e0 [ 2547.794574][ T285] [ 2547.796727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2547.796727][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2547.796727][ T285] ipv6_find_idev+0x102/0x170 [ 2547.796727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2547.796727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2547.796727][ T285] netlink_rcv_skb+0x130/0x360 [ 2547.796727][ T285] netlink_unicast+0x449/0x710 [ 2547.796727][ T285] netlink_sendmsg+0x723/0xbe0 [ 2547.796727][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2547.796727][ T285] ___sys_sendmsg+0xee/0x170 [ 2547.796727][ T285] __sys_sendmsg+0xcd/0x170 [ 2547.796727][ T285] do_syscall_64+0xc6/0x1e0 [ 2547.796727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2547.796727][ T285] [ 2547.798455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2547.798455][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2547.798455][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2547.798455][ T285] ipv6_find_idev+0x102/0x170 [ 2547.798455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2547.798455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2547.798455][ T285] netlink_rcv_skb+0x130/0x360 [ 2547.798455][ T285] netlink_unicast+0x449/0x710 [ 2547.798455][ T285] netlink_sendmsg+0x723/0xbe0 [ 2547.798455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2547.798455][ T285] ___sys_sendmsg+0xee/0x170 [ 2547.798455][ T285] __sys_sendmsg+0xcd/0x170 [ 2547.798455][ T285] do_syscall_64+0xc6/0x1e0 [ 2547.798455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2547.798455][ T285] [ 2556.371965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2556.372643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2556.372643][ T287] netdev_get_by_index+0x5e/0x80 [ 2556.372643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2556.372643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2556.372643][ T287] ip6_route_add+0x1c/0x140 [ 2556.372643][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2556.372643][ T287] inet6_addr_add+0x4f8/0xa40 [ 2556.372643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2556.372643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.372643][ T287] netlink_rcv_skb+0x130/0x360 [ 2556.372643][ T287] netlink_unicast+0x449/0x710 [ 2556.372643][ T287] netlink_sendmsg+0x723/0xbe0 [ 2556.372643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2556.372643][ T287] ___sys_sendmsg+0xee/0x170 [ 2556.372643][ T287] __sys_sendmsg+0xcd/0x170 [ 2556.372643][ T287] do_syscall_64+0xc6/0x1e0 [ 2556.372643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2556.372643][ T287] [ 2556.374831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2556.374831][ T287] netdev_get_by_index+0x5e/0x80 [ 2556.374831][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2556.374831][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2556.374831][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2556.374831][ T287] ipv6_add_addr+0x411/0x2000 [ 2556.374831][ T287] inet6_addr_add+0x30e/0xa40 [ 2556.374831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2556.374831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.374831][ T287] netlink_rcv_skb+0x130/0x360 [ 2556.374831][ T287] netlink_unicast+0x449/0x710 [ 2556.374831][ T287] netlink_sendmsg+0x723/0xbe0 [ 2556.374831][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2556.374831][ T287] ___sys_sendmsg+0xee/0x170 [ 2556.374831][ T287] __sys_sendmsg+0xcd/0x170 [ 2556.374831][ T287] do_syscall_64+0xc6/0x1e0 [ 2556.374831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2556.374831][ T287] [ 2556.377127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2556.377127][ T287] netdev_get_by_index+0x5e/0x80 [ 2556.377127][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2556.377127][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2556.377127][ T287] ip6_route_add+0x1c/0x140 [ 2556.377127][ T287] addrconf_add_mroute+0x129/0x180 [ 2556.377127][ T287] addrconf_add_dev+0xe2/0x170 [ 2556.377127][ T287] inet6_addr_add+0x12f/0xa40 [ 2556.377127][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2556.377127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.377127][ T287] netlink_rcv_skb+0x130/0x360 [ 2556.377127][ T287] netlink_unicast+0x449/0x710 [ 2556.377127][ T287] netlink_sendmsg+0x723/0xbe0 [ 2556.377127][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2556.377127][ T287] ___sys_sendmsg+0xee/0x170 [ 2556.377127][ T287] __sys_sendmsg+0xcd/0x170 [ 2556.377127][ T287] do_syscall_64+0xc6/0x1e0 [ 2556.377127][ T287] [ 2556.379299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2556.379299][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2556.379299][ T287] ipv6_find_idev+0x102/0x170 [ 2556.379299][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2556.379299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.379299][ T287] netlink_rcv_skb+0x130/0x360 [ 2556.379299][ T287] netlink_unicast+0x449/0x710 [ 2556.379299][ T287] netlink_sendmsg+0x723/0xbe0 [ 2556.379299][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2556.379299][ T287] ___sys_sendmsg+0xee/0x170 [ 2556.379299][ T287] __sys_sendmsg+0xcd/0x170 [ 2556.379299][ T287] do_syscall_64+0xc6/0x1e0 [ 2556.379299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2556.379299][ T287] [ 2556.381039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2556.381039][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2556.381039][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2556.381039][ T287] ipv6_find_idev+0x102/0x170 [ 2556.381039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2556.381039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2556.381039][ T287] netlink_rcv_skb+0x130/0x360 [ 2556.381039][ T287] netlink_unicast+0x449/0x710 [ 2556.381039][ T287] netlink_sendmsg+0x723/0xbe0 [ 2556.381039][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2556.381039][ T287] ___sys_sendmsg+0xee/0x170 [ 2556.381039][ T287] __sys_sendmsg+0xcd/0x170 [ 2556.381039][ T287] do_syscall_64+0xc6/0x1e0 [ 2556.381039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2556.381039][ T287] [ 2557.907943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2557.908569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2557.908569][ T285] dst_init+0x84/0x4a0 [ 2557.908569][ T285] dst_alloc+0x97/0x150 [ 2557.908569][ T285] ip6_dst_alloc+0x23/0x90 [ 2557.908569][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2557.908569][ T285] ip6_pol_route+0x56f/0x840 [ 2557.908569][ T285] fib6_rule_lookup+0x196/0x240 [ 2557.908569][ T285] ip6_route_input+0x542/0x980 [ 2557.908569][ T285] ipv6_rcv+0x8f/0x400 [ 2557.908569][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2557.908569][ T285] process_backlog+0x101/0x620 [ 2557.908569][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2557.908569][ T285] net_rx_action+0x495/0xbe0 [ 2557.908569][ T285] __do_softirq+0x1b5/0x7f6 [ 2557.908569][ T285] [ 2557.910365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2557.910365][ T285] netdev_get_by_index+0x5e/0x80 [ 2557.910365][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2557.910365][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2557.910365][ T285] ip6_route_add+0x1c/0x140 [ 2557.910365][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2557.910365][ T285] inet6_addr_add+0x4f8/0xa40 [ 2557.910365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2557.910365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2557.910365][ T285] netlink_rcv_skb+0x130/0x360 [ 2557.910365][ T285] netlink_unicast+0x449/0x710 [ 2557.910365][ T285] netlink_sendmsg+0x723/0xbe0 [ 2557.910365][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2557.910365][ T285] ___sys_sendmsg+0xee/0x170 [ 2557.910365][ T285] __sys_sendmsg+0xcd/0x170 [ 2557.910365][ T285] do_syscall_64+0xc6/0x1e0 [ 2557.910365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2557.910365][ T285] [ 2557.912548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2557.912548][ T285] netdev_get_by_index+0x5e/0x80 [ 2557.912548][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2557.912548][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2557.912548][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2557.912548][ T285] ipv6_add_addr+0x411/0x2000 [ 2557.912548][ T285] inet6_addr_add+0x30e/0xa40 [ 2557.912548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2557.912548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2557.912548][ T285] netlink_rcv_skb+0x130/0x360 [ 2557.912548][ T285] netlink_unicast+0x449/0x710 [ 2557.912548][ T285] netlink_sendmsg+0x723/0xbe0 [ 2557.912548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2557.912548][ T285] ___sys_sendmsg+0xee/0x170 [ 2557.912548][ T285] __sys_sendmsg+0xcd/0x170 [ 2557.912548][ T285] do_syscall_64+0xc6/0x1e0 [ 2557.912548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2557.912548][ T285] [ 2557.914781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2557.914781][ T285] netdev_get_by_index+0x5e/0x80 [ 2557.914781][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2557.914781][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2557.914781][ T285] ip6_route_add+0x1c/0x140 [ 2557.914781][ T285] addrconf_add_mroute+0x129/0x180 [ 2557.914781][ T285] addrconf_add_dev+0xe2/0x170 [ 2557.914781][ T285] inet6_addr_add+0x12f/0xa40 [ 2557.914781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2557.914781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2557.914781][ T285] netlink_rcv_skb+0x130/0x360 [ 2557.914781][ T285] netlink_unicast+0x449/0x710 [ 2557.914781][ T285] netlink_sendmsg+0x723/0xbe0 [ 2557.914781][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2557.914781][ T285] ___sys_sendmsg+0xee/0x170 [ 2557.914781][ T285] __sys_sendmsg+0xcd/0x170 [ 2557.914781][ T285] do_syscall_64+0xc6/0x1e0 [ 2557.914781][ T285] [ 2557.916910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2557.916910][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2557.916910][ T285] ipv6_find_idev+0x102/0x170 [ 2557.916910][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2557.916910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2557.916910][ T285] netlink_rcv_skb+0x130/0x360 [ 2557.916910][ T285] netlink_unicast+0x449/0x710 [ 2557.916910][ T285] netlink_sendmsg+0x723/0xbe0 [ 2557.916910][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2557.916910][ T285] ___sys_sendmsg+0xee/0x170 [ 2557.916910][ T285] __sys_sendmsg+0xcd/0x170 [ 2557.916910][ T285] do_syscall_64+0xc6/0x1e0 [ 2557.916910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2557.916910][ T285] [ 2557.918667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2557.918667][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2557.918667][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2557.918667][ T285] ipv6_find_idev+0x102/0x170 [ 2557.918667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2557.918667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2557.918667][ T285] netlink_rcv_skb+0x130/0x360 [ 2557.918667][ T285] netlink_unicast+0x449/0x710 [ 2557.918667][ T285] netlink_sendmsg+0x723/0xbe0 [ 2557.918667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2557.918667][ T285] ___sys_sendmsg+0xee/0x170 [ 2557.918667][ T285] __sys_sendmsg+0xcd/0x170 [ 2557.918667][ T285] do_syscall_64+0xc6/0x1e0 [ 2557.918667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2557.918667][ T285] [ 2566.427918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2566.428391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2566.428391][ T287] netdev_get_by_index+0x5e/0x80 [ 2566.428391][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2566.428391][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2566.428391][ T287] ip6_route_add+0x1c/0x140 [ 2566.428391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2566.428391][ T287] inet6_addr_add+0x4f8/0xa40 [ 2566.428391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2566.428391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.428391][ T287] netlink_rcv_skb+0x130/0x360 [ 2566.428391][ T287] netlink_unicast+0x449/0x710 [ 2566.428391][ T287] netlink_sendmsg+0x723/0xbe0 [ 2566.428391][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2566.428391][ T287] ___sys_sendmsg+0xee/0x170 [ 2566.428391][ T287] __sys_sendmsg+0xcd/0x170 [ 2566.428391][ T287] do_syscall_64+0xc6/0x1e0 [ 2566.428391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2566.428391][ T287] [ 2566.430769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2566.430769][ T287] netdev_get_by_index+0x5e/0x80 [ 2566.430769][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2566.430769][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2566.430769][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2566.430769][ T287] ipv6_add_addr+0x411/0x2000 [ 2566.430769][ T287] inet6_addr_add+0x30e/0xa40 [ 2566.430769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2566.430769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.430769][ T287] netlink_rcv_skb+0x130/0x360 [ 2566.430769][ T287] netlink_unicast+0x449/0x710 [ 2566.430769][ T287] netlink_sendmsg+0x723/0xbe0 [ 2566.430769][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2566.430769][ T287] ___sys_sendmsg+0xee/0x170 [ 2566.430769][ T287] __sys_sendmsg+0xcd/0x170 [ 2566.430769][ T287] do_syscall_64+0xc6/0x1e0 [ 2566.430769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2566.430769][ T287] [ 2566.432971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2566.432971][ T287] netdev_get_by_index+0x5e/0x80 [ 2566.432971][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2566.432971][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2566.432971][ T287] ip6_route_add+0x1c/0x140 [ 2566.432971][ T287] addrconf_add_mroute+0x129/0x180 [ 2566.432971][ T287] addrconf_add_dev+0xe2/0x170 [ 2566.432971][ T287] inet6_addr_add+0x12f/0xa40 [ 2566.432971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2566.432971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.432971][ T287] netlink_rcv_skb+0x130/0x360 [ 2566.432971][ T287] netlink_unicast+0x449/0x710 [ 2566.432971][ T287] netlink_sendmsg+0x723/0xbe0 [ 2566.432971][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2566.432971][ T287] ___sys_sendmsg+0xee/0x170 [ 2566.432971][ T287] __sys_sendmsg+0xcd/0x170 [ 2566.432971][ T287] do_syscall_64+0xc6/0x1e0 [ 2566.432971][ T287] [ 2566.435133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2566.435133][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2566.435133][ T287] ipv6_find_idev+0x102/0x170 [ 2566.435133][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2566.435133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.435133][ T287] netlink_rcv_skb+0x130/0x360 [ 2566.435133][ T287] netlink_unicast+0x449/0x710 [ 2566.435133][ T287] netlink_sendmsg+0x723/0xbe0 [ 2566.435133][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2566.435133][ T287] ___sys_sendmsg+0xee/0x170 [ 2566.435133][ T287] __sys_sendmsg+0xcd/0x170 [ 2566.435133][ T287] do_syscall_64+0xc6/0x1e0 [ 2566.435133][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2566.435133][ T287] [ 2566.436824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2566.436824][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2566.436824][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2566.436824][ T287] ipv6_find_idev+0x102/0x170 [ 2566.436824][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2566.436824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2566.436824][ T287] netlink_rcv_skb+0x130/0x360 [ 2566.436824][ T287] netlink_unicast+0x449/0x710 [ 2566.436824][ T287] netlink_sendmsg+0x723/0xbe0 [ 2566.436824][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2566.436824][ T287] ___sys_sendmsg+0xee/0x170 [ 2566.436824][ T287] __sys_sendmsg+0xcd/0x170 [ 2566.436824][ T287] do_syscall_64+0xc6/0x1e0 [ 2566.436824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2566.436824][ T287] [ 2567.963957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2567.964500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2567.964500][ T285] dst_init+0x84/0x4a0 [ 2567.964500][ T285] dst_alloc+0x97/0x150 [ 2567.964500][ T285] ip6_dst_alloc+0x23/0x90 [ 2567.964500][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2567.964500][ T285] ip6_pol_route+0x56f/0x840 [ 2567.964500][ T285] fib6_rule_lookup+0x196/0x240 [ 2567.964500][ T285] ip6_route_input+0x542/0x980 [ 2567.964500][ T285] ipv6_rcv+0x8f/0x400 [ 2567.964500][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2567.964500][ T285] process_backlog+0x101/0x620 [ 2567.964500][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2567.964500][ T285] net_rx_action+0x495/0xbe0 [ 2567.964500][ T285] __do_softirq+0x1b5/0x7f6 [ 2567.964500][ T285] [ 2567.966273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2567.966273][ T285] netdev_get_by_index+0x5e/0x80 [ 2567.966273][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2567.966273][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2567.966273][ T285] ip6_route_add+0x1c/0x140 [ 2567.966273][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2567.966273][ T285] inet6_addr_add+0x4f8/0xa40 [ 2567.966273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2567.966273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2567.966273][ T285] netlink_rcv_skb+0x130/0x360 [ 2567.966273][ T285] netlink_unicast+0x449/0x710 [ 2567.966273][ T285] netlink_sendmsg+0x723/0xbe0 [ 2567.966273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2567.966273][ T285] ___sys_sendmsg+0xee/0x170 [ 2567.966273][ T285] __sys_sendmsg+0xcd/0x170 [ 2567.966273][ T285] do_syscall_64+0xc6/0x1e0 [ 2567.966273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2567.966273][ T285] [ 2567.968474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2567.968474][ T285] netdev_get_by_index+0x5e/0x80 [ 2567.968474][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2567.968474][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2567.968474][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2567.968474][ T285] ipv6_add_addr+0x411/0x2000 [ 2567.968474][ T285] inet6_addr_add+0x30e/0xa40 [ 2567.968474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2567.968474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2567.968474][ T285] netlink_rcv_skb+0x130/0x360 [ 2567.968474][ T285] netlink_unicast+0x449/0x710 [ 2567.968474][ T285] netlink_sendmsg+0x723/0xbe0 [ 2567.968474][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2567.968474][ T285] ___sys_sendmsg+0xee/0x170 [ 2567.968474][ T285] __sys_sendmsg+0xcd/0x170 [ 2567.968474][ T285] do_syscall_64+0xc6/0x1e0 [ 2567.968474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2567.968474][ T285] [ 2567.970606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2567.970606][ T285] netdev_get_by_index+0x5e/0x80 [ 2567.970606][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2567.970606][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2567.970606][ T285] ip6_route_add+0x1c/0x140 [ 2567.970606][ T285] addrconf_add_mroute+0x129/0x180 [ 2567.970606][ T285] addrconf_add_dev+0xe2/0x170 [ 2567.970606][ T285] inet6_addr_add+0x12f/0xa40 [ 2567.970606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2567.970606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2567.970606][ T285] netlink_rcv_skb+0x130/0x360 [ 2567.970606][ T285] netlink_unicast+0x449/0x710 [ 2567.970606][ T285] netlink_sendmsg+0x723/0xbe0 [ 2567.970606][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2567.970606][ T285] ___sys_sendmsg+0xee/0x170 [ 2567.970606][ T285] __sys_sendmsg+0xcd/0x170 [ 2567.970606][ T285] do_syscall_64+0xc6/0x1e0 [ 2567.970606][ T285] [ 2567.972752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2567.972752][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2567.972752][ T285] ipv6_find_idev+0x102/0x170 [ 2567.972752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2567.972752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2567.972752][ T285] netlink_rcv_skb+0x130/0x360 [ 2567.972752][ T285] netlink_unicast+0x449/0x710 [ 2567.972752][ T285] netlink_sendmsg+0x723/0xbe0 [ 2567.972752][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2567.972752][ T285] ___sys_sendmsg+0xee/0x170 [ 2567.972752][ T285] __sys_sendmsg+0xcd/0x170 [ 2567.972752][ T285] do_syscall_64+0xc6/0x1e0 [ 2567.972752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2567.972752][ T285] [ 2567.974433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2567.974433][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2567.974433][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2567.974433][ T285] ipv6_find_idev+0x102/0x170 [ 2567.974433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2567.974433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2567.974433][ T285] netlink_rcv_skb+0x130/0x360 [ 2567.974433][ T285] netlink_unicast+0x449/0x710 [ 2567.974433][ T285] netlink_sendmsg+0x723/0xbe0 [ 2567.974433][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2567.974433][ T285] ___sys_sendmsg+0xee/0x170 [ 2567.974433][ T285] __sys_sendmsg+0xcd/0x170 [ 2567.974433][ T285] do_syscall_64+0xc6/0x1e0 [ 2567.974433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2567.974433][ T285] [ 2576.675907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2576.676387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2576.676387][ T287] netdev_get_by_index+0x5e/0x80 [ 2576.676387][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2576.676387][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2576.676387][ T287] ip6_route_add+0x1c/0x140 [ 2576.676387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2576.676387][ T287] inet6_addr_add+0x4f8/0xa40 [ 2576.676387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2576.676387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.676387][ T287] netlink_rcv_skb+0x130/0x360 [ 2576.676387][ T287] netlink_unicast+0x449/0x710 [ 2576.676387][ T287] netlink_sendmsg+0x723/0xbe0 [ 2576.676387][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2576.676387][ T287] ___sys_sendmsg+0xee/0x170 [ 2576.676387][ T287] __sys_sendmsg+0xcd/0x170 [ 2576.676387][ T287] do_syscall_64+0xc6/0x1e0 [ 2576.676387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2576.676387][ T287] [ 2576.678637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2576.678637][ T287] netdev_get_by_index+0x5e/0x80 [ 2576.678637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2576.678637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2576.678637][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2576.678637][ T287] ipv6_add_addr+0x411/0x2000 [ 2576.678637][ T287] inet6_addr_add+0x30e/0xa40 [ 2576.678637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2576.678637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.678637][ T287] netlink_rcv_skb+0x130/0x360 [ 2576.678637][ T287] netlink_unicast+0x449/0x710 [ 2576.678637][ T287] netlink_sendmsg+0x723/0xbe0 [ 2576.678637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2576.678637][ T287] ___sys_sendmsg+0xee/0x170 [ 2576.678637][ T287] __sys_sendmsg+0xcd/0x170 [ 2576.678637][ T287] do_syscall_64+0xc6/0x1e0 [ 2576.678637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2576.678637][ T287] [ 2576.680903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2576.680903][ T287] netdev_get_by_index+0x5e/0x80 [ 2576.680903][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2576.680903][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2576.680903][ T287] ip6_route_add+0x1c/0x140 [ 2576.680903][ T287] addrconf_add_mroute+0x129/0x180 [ 2576.680903][ T287] addrconf_add_dev+0xe2/0x170 [ 2576.680903][ T287] inet6_addr_add+0x12f/0xa40 [ 2576.680903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2576.680903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.680903][ T287] netlink_rcv_skb+0x130/0x360 [ 2576.680903][ T287] netlink_unicast+0x449/0x710 [ 2576.680903][ T287] netlink_sendmsg+0x723/0xbe0 [ 2576.680903][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2576.680903][ T287] ___sys_sendmsg+0xee/0x170 [ 2576.680903][ T287] __sys_sendmsg+0xcd/0x170 [ 2576.680903][ T287] do_syscall_64+0xc6/0x1e0 [ 2576.680903][ T287] [ 2576.683073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2576.683073][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2576.683073][ T287] ipv6_find_idev+0x102/0x170 [ 2576.683073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2576.683073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.683073][ T287] netlink_rcv_skb+0x130/0x360 [ 2576.683073][ T287] netlink_unicast+0x449/0x710 [ 2576.683073][ T287] netlink_sendmsg+0x723/0xbe0 [ 2576.683073][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2576.683073][ T287] ___sys_sendmsg+0xee/0x170 [ 2576.683073][ T287] __sys_sendmsg+0xcd/0x170 [ 2576.683073][ T287] do_syscall_64+0xc6/0x1e0 [ 2576.683073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2576.683073][ T287] [ 2576.684749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2576.684749][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2576.684749][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2576.684749][ T287] ipv6_find_idev+0x102/0x170 [ 2576.684749][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2576.684749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2576.684749][ T287] netlink_rcv_skb+0x130/0x360 [ 2576.684749][ T287] netlink_unicast+0x449/0x710 [ 2576.684749][ T287] netlink_sendmsg+0x723/0xbe0 [ 2576.684749][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2576.684749][ T287] ___sys_sendmsg+0xee/0x170 [ 2576.684749][ T287] __sys_sendmsg+0xcd/0x170 [ 2576.684749][ T287] do_syscall_64+0xc6/0x1e0 [ 2576.684749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2576.684749][ T287] [ 2578.211941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2578.212456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2578.212456][ T285] dst_init+0x84/0x4a0 [ 2578.212456][ T285] dst_alloc+0x97/0x150 [ 2578.212456][ T285] ip6_dst_alloc+0x23/0x90 [ 2578.212456][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2578.212456][ T285] ip6_pol_route+0x56f/0x840 [ 2578.212456][ T285] fib6_rule_lookup+0x196/0x240 [ 2578.212456][ T285] ip6_route_input+0x542/0x980 [ 2578.212456][ T285] ipv6_rcv+0x8f/0x400 [ 2578.212456][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2578.212456][ T285] process_backlog+0x101/0x620 [ 2578.212456][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2578.212456][ T285] net_rx_action+0x495/0xbe0 [ 2578.212456][ T285] __do_softirq+0x1b5/0x7f6 [ 2578.212456][ T285] [ 2578.214209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2578.214209][ T285] netdev_get_by_index+0x5e/0x80 [ 2578.214209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2578.214209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2578.214209][ T285] ip6_route_add+0x1c/0x140 [ 2578.214209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2578.214209][ T285] inet6_addr_add+0x4f8/0xa40 [ 2578.214209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2578.214209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2578.214209][ T285] netlink_rcv_skb+0x130/0x360 [ 2578.214209][ T285] netlink_unicast+0x449/0x710 [ 2578.214209][ T285] netlink_sendmsg+0x723/0xbe0 [ 2578.214209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2578.214209][ T285] ___sys_sendmsg+0xee/0x170 [ 2578.214209][ T285] __sys_sendmsg+0xcd/0x170 [ 2578.214209][ T285] do_syscall_64+0xc6/0x1e0 [ 2578.214209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2578.214209][ T285] [ 2578.216414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2578.216414][ T285] netdev_get_by_index+0x5e/0x80 [ 2578.216414][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2578.216414][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2578.216414][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2578.216414][ T285] ipv6_add_addr+0x411/0x2000 [ 2578.216414][ T285] inet6_addr_add+0x30e/0xa40 [ 2578.216414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2578.216414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2578.216414][ T285] netlink_rcv_skb+0x130/0x360 [ 2578.216414][ T285] netlink_unicast+0x449/0x710 [ 2578.216414][ T285] netlink_sendmsg+0x723/0xbe0 [ 2578.216414][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2578.216414][ T285] ___sys_sendmsg+0xee/0x170 [ 2578.216414][ T285] __sys_sendmsg+0xcd/0x170 [ 2578.216414][ T285] do_syscall_64+0xc6/0x1e0 [ 2578.216414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2578.216414][ T285] [ 2578.218636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2578.218636][ T285] netdev_get_by_index+0x5e/0x80 [ 2578.218636][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2578.218636][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2578.218636][ T285] ip6_route_add+0x1c/0x140 [ 2578.218636][ T285] addrconf_add_mroute+0x129/0x180 [ 2578.218636][ T285] addrconf_add_dev+0xe2/0x170 [ 2578.218636][ T285] inet6_addr_add+0x12f/0xa40 [ 2578.218636][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2578.218636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2578.218636][ T285] netlink_rcv_skb+0x130/0x360 [ 2578.218636][ T285] netlink_unicast+0x449/0x710 [ 2578.218636][ T285] netlink_sendmsg+0x723/0xbe0 [ 2578.218636][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2578.218636][ T285] ___sys_sendmsg+0xee/0x170 [ 2578.218636][ T285] __sys_sendmsg+0xcd/0x170 [ 2578.218636][ T285] do_syscall_64+0xc6/0x1e0 [ 2578.218636][ T285] [ 2578.220783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2578.220783][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2578.220783][ T285] ipv6_find_idev+0x102/0x170 [ 2578.220783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2578.220783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2578.220783][ T285] netlink_rcv_skb+0x130/0x360 [ 2578.220783][ T285] netlink_unicast+0x449/0x710 [ 2578.220783][ T285] netlink_sendmsg+0x723/0xbe0 [ 2578.220783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2578.220783][ T285] ___sys_sendmsg+0xee/0x170 [ 2578.220783][ T285] __sys_sendmsg+0xcd/0x170 [ 2578.220783][ T285] do_syscall_64+0xc6/0x1e0 [ 2578.220783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2578.220783][ T285] [ 2578.222429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2578.222429][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2578.222429][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2578.222429][ T285] ipv6_find_idev+0x102/0x170 [ 2578.222429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2578.222429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2578.222429][ T285] netlink_rcv_skb+0x130/0x360 [ 2578.222429][ T285] netlink_unicast+0x449/0x710 [ 2578.222429][ T285] netlink_sendmsg+0x723/0xbe0 [ 2578.222429][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2578.222429][ T285] ___sys_sendmsg+0xee/0x170 [ 2578.222429][ T285] __sys_sendmsg+0xcd/0x170 [ 2578.222429][ T285] do_syscall_64+0xc6/0x1e0 [ 2578.222429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2578.222429][ T285] [ 2586.923900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2586.924390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2586.924390][ T287] netdev_get_by_index+0x5e/0x80 [ 2586.924390][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2586.924390][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2586.924390][ T287] ip6_route_add+0x1c/0x140 [ 2586.924390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2586.924390][ T287] inet6_addr_add+0x4f8/0xa40 [ 2586.924390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2586.924390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2586.924390][ T287] netlink_rcv_skb+0x130/0x360 [ 2586.924390][ T287] netlink_unicast+0x449/0x710 [ 2586.924390][ T287] netlink_sendmsg+0x723/0xbe0 [ 2586.924390][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2586.924390][ T287] ___sys_sendmsg+0xee/0x170 [ 2586.924390][ T287] __sys_sendmsg+0xcd/0x170 [ 2586.924390][ T287] do_syscall_64+0xc6/0x1e0 [ 2586.924390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2586.924390][ T287] [ 2586.926629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2586.926629][ T287] netdev_get_by_index+0x5e/0x80 [ 2586.926629][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2586.926629][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2586.926629][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2586.926629][ T287] ipv6_add_addr+0x411/0x2000 [ 2586.926629][ T287] inet6_addr_add+0x30e/0xa40 [ 2586.926629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2586.926629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2586.926629][ T287] netlink_rcv_skb+0x130/0x360 [ 2586.926629][ T287] netlink_unicast+0x449/0x710 [ 2586.926629][ T287] netlink_sendmsg+0x723/0xbe0 [ 2586.926629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2586.926629][ T287] ___sys_sendmsg+0xee/0x170 [ 2586.926629][ T287] __sys_sendmsg+0xcd/0x170 [ 2586.926629][ T287] do_syscall_64+0xc6/0x1e0 [ 2586.926629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2586.926629][ T287] [ 2586.928862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2586.928862][ T287] netdev_get_by_index+0x5e/0x80 [ 2586.928862][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2586.928862][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2586.928862][ T287] ip6_route_add+0x1c/0x140 [ 2586.928862][ T287] addrconf_add_mroute+0x129/0x180 [ 2586.928862][ T287] addrconf_add_dev+0xe2/0x170 [ 2586.928862][ T287] inet6_addr_add+0x12f/0xa40 [ 2586.928862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2586.928862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2586.928862][ T287] netlink_rcv_skb+0x130/0x360 [ 2586.928862][ T287] netlink_unicast+0x449/0x710 [ 2586.928862][ T287] netlink_sendmsg+0x723/0xbe0 [ 2586.928862][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2586.928862][ T287] ___sys_sendmsg+0xee/0x170 [ 2586.928862][ T287] __sys_sendmsg+0xcd/0x170 [ 2586.928862][ T287] do_syscall_64+0xc6/0x1e0 [ 2586.928862][ T287] [ 2586.931021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2586.931021][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2586.931021][ T287] ipv6_find_idev+0x102/0x170 [ 2586.931021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2586.931021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2586.931021][ T287] netlink_rcv_skb+0x130/0x360 [ 2586.931021][ T287] netlink_unicast+0x449/0x710 [ 2586.931021][ T287] netlink_sendmsg+0x723/0xbe0 [ 2586.931021][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2586.931021][ T287] ___sys_sendmsg+0xee/0x170 [ 2586.931021][ T287] __sys_sendmsg+0xcd/0x170 [ 2586.931021][ T287] do_syscall_64+0xc6/0x1e0 [ 2586.931021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2586.931021][ T287] [ 2586.932720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2586.932720][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2586.932720][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2586.932720][ T287] ipv6_find_idev+0x102/0x170 [ 2586.932720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2586.932720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2586.932720][ T287] netlink_rcv_skb+0x130/0x360 [ 2586.932720][ T287] netlink_unicast+0x449/0x710 [ 2586.932720][ T287] netlink_sendmsg+0x723/0xbe0 [ 2586.932720][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2586.932720][ T287] ___sys_sendmsg+0xee/0x170 [ 2586.932720][ T287] __sys_sendmsg+0xcd/0x170 [ 2586.932720][ T287] do_syscall_64+0xc6/0x1e0 [ 2586.932720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2586.932720][ T287] [ 2588.459877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2588.460284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2588.460284][ T285] dst_init+0x84/0x4a0 [ 2588.460284][ T285] dst_alloc+0x97/0x150 [ 2588.460284][ T285] ip6_dst_alloc+0x23/0x90 [ 2588.460284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2588.460284][ T285] ip6_pol_route+0x56f/0x840 [ 2588.460284][ T285] fib6_rule_lookup+0x196/0x240 [ 2588.460284][ T285] ip6_route_input+0x542/0x980 [ 2588.460284][ T285] ipv6_rcv+0x8f/0x400 [ 2588.460284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2588.460284][ T285] process_backlog+0x101/0x620 [ 2588.460284][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2588.460284][ T285] net_rx_action+0x495/0xbe0 [ 2588.460284][ T285] __do_softirq+0x1b5/0x7f6 [ 2588.460284][ T285] [ 2588.462084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2588.462084][ T285] netdev_get_by_index+0x5e/0x80 [ 2588.462084][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2588.462084][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2588.462084][ T285] ip6_route_add+0x1c/0x140 [ 2588.462084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2588.462084][ T285] inet6_addr_add+0x4f8/0xa40 [ 2588.462084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2588.462084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2588.462084][ T285] netlink_rcv_skb+0x130/0x360 [ 2588.462084][ T285] netlink_unicast+0x449/0x710 [ 2588.462084][ T285] netlink_sendmsg+0x723/0xbe0 [ 2588.462084][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2588.462084][ T285] ___sys_sendmsg+0xee/0x170 [ 2588.462084][ T285] __sys_sendmsg+0xcd/0x170 [ 2588.462084][ T285] do_syscall_64+0xc6/0x1e0 [ 2588.462084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2588.462084][ T285] [ 2588.464162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2588.464162][ T285] netdev_get_by_index+0x5e/0x80 [ 2588.464162][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2588.464162][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2588.464162][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2588.464162][ T285] ipv6_add_addr+0x411/0x2000 [ 2588.464162][ T285] inet6_addr_add+0x30e/0xa40 [ 2588.464162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2588.464162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2588.464162][ T285] netlink_rcv_skb+0x130/0x360 [ 2588.464162][ T285] netlink_unicast+0x449/0x710 [ 2588.464162][ T285] netlink_sendmsg+0x723/0xbe0 [ 2588.464162][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2588.464162][ T285] ___sys_sendmsg+0xee/0x170 [ 2588.464162][ T285] __sys_sendmsg+0xcd/0x170 [ 2588.464162][ T285] do_syscall_64+0xc6/0x1e0 [ 2588.464162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2588.464162][ T285] [ 2588.466337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2588.466337][ T285] netdev_get_by_index+0x5e/0x80 [ 2588.466337][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2588.466337][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2588.466337][ T285] ip6_route_add+0x1c/0x140 [ 2588.466337][ T285] addrconf_add_mroute+0x129/0x180 [ 2588.466337][ T285] addrconf_add_dev+0xe2/0x170 [ 2588.466337][ T285] inet6_addr_add+0x12f/0xa40 [ 2588.466337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2588.466337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2588.466337][ T285] netlink_rcv_skb+0x130/0x360 [ 2588.466337][ T285] netlink_unicast+0x449/0x710 [ 2588.466337][ T285] netlink_sendmsg+0x723/0xbe0 [ 2588.466337][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2588.466337][ T285] ___sys_sendmsg+0xee/0x170 [ 2588.466337][ T285] __sys_sendmsg+0xcd/0x170 [ 2588.466337][ T285] do_syscall_64+0xc6/0x1e0 [ 2588.466337][ T285] [ 2588.468566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2588.468566][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2588.468566][ T285] ipv6_find_idev+0x102/0x170 [ 2588.468566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2588.468566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2588.468566][ T285] netlink_rcv_skb+0x130/0x360 [ 2588.468566][ T285] netlink_unicast+0x449/0x710 [ 2588.468566][ T285] netlink_sendmsg+0x723/0xbe0 [ 2588.468566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2588.468566][ T285] ___sys_sendmsg+0xee/0x170 [ 2588.468566][ T285] __sys_sendmsg+0xcd/0x170 [ 2588.468566][ T285] do_syscall_64+0xc6/0x1e0 [ 2588.468566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2588.468566][ T285] [ 2588.470268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2588.470268][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2588.470268][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2588.470268][ T285] ipv6_find_idev+0x102/0x170 [ 2588.470268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2588.470268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2588.470268][ T285] netlink_rcv_skb+0x130/0x360 [ 2588.470268][ T285] netlink_unicast+0x449/0x710 [ 2588.470268][ T285] netlink_sendmsg+0x723/0xbe0 [ 2588.470268][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2588.470268][ T285] ___sys_sendmsg+0xee/0x170 [ 2588.470268][ T285] __sys_sendmsg+0xcd/0x170 [ 2588.470268][ T285] do_syscall_64+0xc6/0x1e0 [ 2588.470268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2588.470268][ T285] [ 2597.171975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2597.172448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2597.172448][ T287] netdev_get_by_index+0x5e/0x80 [ 2597.172448][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2597.172448][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2597.172448][ T287] ip6_route_add+0x1c/0x140 [ 2597.172448][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2597.172448][ T287] inet6_addr_add+0x4f8/0xa40 [ 2597.172448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2597.172448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.172448][ T287] netlink_rcv_skb+0x130/0x360 [ 2597.172448][ T287] netlink_unicast+0x449/0x710 [ 2597.172448][ T287] netlink_sendmsg+0x723/0xbe0 [ 2597.172448][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2597.172448][ T287] ___sys_sendmsg+0xee/0x170 [ 2597.172448][ T287] __sys_sendmsg+0xcd/0x170 [ 2597.172448][ T287] do_syscall_64+0xc6/0x1e0 [ 2597.172448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2597.172448][ T287] [ 2597.174658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2597.174658][ T287] netdev_get_by_index+0x5e/0x80 [ 2597.174658][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2597.174658][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2597.174658][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2597.174658][ T287] ipv6_add_addr+0x411/0x2000 [ 2597.174658][ T287] inet6_addr_add+0x30e/0xa40 [ 2597.174658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2597.174658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.174658][ T287] netlink_rcv_skb+0x130/0x360 [ 2597.174658][ T287] netlink_unicast+0x449/0x710 [ 2597.174658][ T287] netlink_sendmsg+0x723/0xbe0 [ 2597.174658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2597.174658][ T287] ___sys_sendmsg+0xee/0x170 [ 2597.174658][ T287] __sys_sendmsg+0xcd/0x170 [ 2597.174658][ T287] do_syscall_64+0xc6/0x1e0 [ 2597.174658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2597.174658][ T287] [ 2597.176856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2597.176856][ T287] netdev_get_by_index+0x5e/0x80 [ 2597.176856][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2597.176856][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2597.176856][ T287] ip6_route_add+0x1c/0x140 [ 2597.176856][ T287] addrconf_add_mroute+0x129/0x180 [ 2597.176856][ T287] addrconf_add_dev+0xe2/0x170 [ 2597.176856][ T287] inet6_addr_add+0x12f/0xa40 [ 2597.176856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2597.176856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.176856][ T287] netlink_rcv_skb+0x130/0x360 [ 2597.176856][ T287] netlink_unicast+0x449/0x710 [ 2597.176856][ T287] netlink_sendmsg+0x723/0xbe0 [ 2597.176856][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2597.176856][ T287] ___sys_sendmsg+0xee/0x170 [ 2597.176856][ T287] __sys_sendmsg+0xcd/0x170 [ 2597.176856][ T287] do_syscall_64+0xc6/0x1e0 [ 2597.176856][ T287] [ 2597.179030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2597.179030][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2597.179030][ T287] ipv6_find_idev+0x102/0x170 [ 2597.179030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2597.179030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.179030][ T287] netlink_rcv_skb+0x130/0x360 [ 2597.179030][ T287] netlink_unicast+0x449/0x710 [ 2597.179030][ T287] netlink_sendmsg+0x723/0xbe0 [ 2597.179030][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2597.179030][ T287] ___sys_sendmsg+0xee/0x170 [ 2597.179030][ T287] __sys_sendmsg+0xcd/0x170 [ 2597.179030][ T287] do_syscall_64+0xc6/0x1e0 [ 2597.179030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2597.179030][ T287] [ 2597.180706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2597.180706][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2597.180706][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2597.180706][ T287] ipv6_find_idev+0x102/0x170 [ 2597.180706][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2597.180706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2597.180706][ T287] netlink_rcv_skb+0x130/0x360 [ 2597.180706][ T287] netlink_unicast+0x449/0x710 [ 2597.180706][ T287] netlink_sendmsg+0x723/0xbe0 [ 2597.180706][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2597.180706][ T287] ___sys_sendmsg+0xee/0x170 [ 2597.180706][ T287] __sys_sendmsg+0xcd/0x170 [ 2597.180706][ T287] do_syscall_64+0xc6/0x1e0 [ 2597.180706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2597.180706][ T287] [ 2598.707811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2598.708208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2598.708208][ T285] dst_init+0x84/0x4a0 [ 2598.708208][ T285] dst_alloc+0x97/0x150 [ 2598.708208][ T285] ip6_dst_alloc+0x23/0x90 [ 2598.708208][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2598.708208][ T285] ip6_pol_route+0x56f/0x840 [ 2598.708208][ T285] fib6_rule_lookup+0x196/0x240 [ 2598.708208][ T285] ip6_route_input+0x542/0x980 [ 2598.708208][ T285] ipv6_rcv+0x8f/0x400 [ 2598.708208][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2598.708208][ T285] process_backlog+0x101/0x620 [ 2598.708208][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2598.708208][ T285] net_rx_action+0x495/0xbe0 [ 2598.708208][ T285] __do_softirq+0x1b5/0x7f6 [ 2598.708208][ T285] [ 2598.710019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2598.710019][ T285] netdev_get_by_index+0x5e/0x80 [ 2598.710019][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2598.710019][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2598.710019][ T285] ip6_route_add+0x1c/0x140 [ 2598.710019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2598.710019][ T285] inet6_addr_add+0x4f8/0xa40 [ 2598.710019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2598.710019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2598.710019][ T285] netlink_rcv_skb+0x130/0x360 [ 2598.710019][ T285] netlink_unicast+0x449/0x710 [ 2598.710019][ T285] netlink_sendmsg+0x723/0xbe0 [ 2598.710019][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2598.710019][ T285] ___sys_sendmsg+0xee/0x170 [ 2598.710019][ T285] __sys_sendmsg+0xcd/0x170 [ 2598.710019][ T285] do_syscall_64+0xc6/0x1e0 [ 2598.710019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2598.710019][ T285] [ 2598.712218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2598.712218][ T285] netdev_get_by_index+0x5e/0x80 [ 2598.712218][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2598.712218][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2598.712218][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2598.712218][ T285] ipv6_add_addr+0x411/0x2000 [ 2598.712218][ T285] inet6_addr_add+0x30e/0xa40 [ 2598.712218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2598.712218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2598.712218][ T285] netlink_rcv_skb+0x130/0x360 [ 2598.712218][ T285] netlink_unicast+0x449/0x710 [ 2598.712218][ T285] netlink_sendmsg+0x723/0xbe0 [ 2598.712218][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2598.712218][ T285] ___sys_sendmsg+0xee/0x170 [ 2598.712218][ T285] __sys_sendmsg+0xcd/0x170 [ 2598.712218][ T285] do_syscall_64+0xc6/0x1e0 [ 2598.712218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2598.712218][ T285] [ 2598.714409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2598.714409][ T285] netdev_get_by_index+0x5e/0x80 [ 2598.714409][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2598.714409][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2598.714409][ T285] ip6_route_add+0x1c/0x140 [ 2598.714409][ T285] addrconf_add_mroute+0x129/0x180 [ 2598.714409][ T285] addrconf_add_dev+0xe2/0x170 [ 2598.714409][ T285] inet6_addr_add+0x12f/0xa40 [ 2598.714409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2598.714409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2598.714409][ T285] netlink_rcv_skb+0x130/0x360 [ 2598.714409][ T285] netlink_unicast+0x449/0x710 [ 2598.714409][ T285] netlink_sendmsg+0x723/0xbe0 [ 2598.714409][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2598.714409][ T285] ___sys_sendmsg+0xee/0x170 [ 2598.714409][ T285] __sys_sendmsg+0xcd/0x170 [ 2598.714409][ T285] do_syscall_64+0xc6/0x1e0 [ 2598.714409][ T285] [ 2598.716576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2598.716576][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2598.716576][ T285] ipv6_find_idev+0x102/0x170 [ 2598.716576][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2598.716576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2598.716576][ T285] netlink_rcv_skb+0x130/0x360 [ 2598.716576][ T285] netlink_unicast+0x449/0x710 [ 2598.716576][ T285] netlink_sendmsg+0x723/0xbe0 [ 2598.716576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2598.716576][ T285] ___sys_sendmsg+0xee/0x170 [ 2598.716576][ T285] __sys_sendmsg+0xcd/0x170 [ 2598.716576][ T285] do_syscall_64+0xc6/0x1e0 [ 2598.716576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2598.716576][ T285] [ 2598.718290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2598.718290][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2598.718290][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2598.718290][ T285] ipv6_find_idev+0x102/0x170 [ 2598.718290][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2598.718290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2598.718290][ T285] netlink_rcv_skb+0x130/0x360 [ 2598.718290][ T285] netlink_unicast+0x449/0x710 [ 2598.718290][ T285] netlink_sendmsg+0x723/0xbe0 [ 2598.718290][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2598.718290][ T285] ___sys_sendmsg+0xee/0x170 [ 2598.718290][ T285] __sys_sendmsg+0xcd/0x170 [ 2598.718290][ T285] do_syscall_64+0xc6/0x1e0 [ 2598.718290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2598.718290][ T285] [ 2607.419883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2607.420355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2607.420355][ T287] netdev_get_by_index+0x5e/0x80 [ 2607.420355][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2607.420355][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2607.420355][ T287] ip6_route_add+0x1c/0x140 [ 2607.420355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2607.420355][ T287] inet6_addr_add+0x4f8/0xa40 [ 2607.420355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2607.420355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.420355][ T287] netlink_rcv_skb+0x130/0x360 [ 2607.420355][ T287] netlink_unicast+0x449/0x710 [ 2607.420355][ T287] netlink_sendmsg+0x723/0xbe0 [ 2607.420355][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2607.420355][ T287] ___sys_sendmsg+0xee/0x170 [ 2607.420355][ T287] __sys_sendmsg+0xcd/0x170 [ 2607.420355][ T287] do_syscall_64+0xc6/0x1e0 [ 2607.420355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2607.420355][ T287] [ 2607.422588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2607.422588][ T287] netdev_get_by_index+0x5e/0x80 [ 2607.422588][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2607.422588][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2607.422588][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2607.422588][ T287] ipv6_add_addr+0x411/0x2000 [ 2607.422588][ T287] inet6_addr_add+0x30e/0xa40 [ 2607.422588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2607.422588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.422588][ T287] netlink_rcv_skb+0x130/0x360 [ 2607.422588][ T287] netlink_unicast+0x449/0x710 [ 2607.422588][ T287] netlink_sendmsg+0x723/0xbe0 [ 2607.422588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2607.422588][ T287] ___sys_sendmsg+0xee/0x170 [ 2607.422588][ T287] __sys_sendmsg+0xcd/0x170 [ 2607.422588][ T287] do_syscall_64+0xc6/0x1e0 [ 2607.422588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2607.422588][ T287] [ 2607.424783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2607.424783][ T287] netdev_get_by_index+0x5e/0x80 [ 2607.424783][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2607.424783][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2607.424783][ T287] ip6_route_add+0x1c/0x140 [ 2607.424783][ T287] addrconf_add_mroute+0x129/0x180 [ 2607.424783][ T287] addrconf_add_dev+0xe2/0x170 [ 2607.424783][ T287] inet6_addr_add+0x12f/0xa40 [ 2607.424783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2607.424783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.424783][ T287] netlink_rcv_skb+0x130/0x360 [ 2607.424783][ T287] netlink_unicast+0x449/0x710 [ 2607.424783][ T287] netlink_sendmsg+0x723/0xbe0 [ 2607.424783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2607.424783][ T287] ___sys_sendmsg+0xee/0x170 [ 2607.424783][ T287] __sys_sendmsg+0xcd/0x170 [ 2607.424783][ T287] do_syscall_64+0xc6/0x1e0 [ 2607.424783][ T287] [ 2607.426979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2607.426979][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2607.426979][ T287] ipv6_find_idev+0x102/0x170 [ 2607.426979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2607.426979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.426979][ T287] netlink_rcv_skb+0x130/0x360 [ 2607.426979][ T287] netlink_unicast+0x449/0x710 [ 2607.426979][ T287] netlink_sendmsg+0x723/0xbe0 [ 2607.426979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2607.426979][ T287] ___sys_sendmsg+0xee/0x170 [ 2607.426979][ T287] __sys_sendmsg+0xcd/0x170 [ 2607.426979][ T287] do_syscall_64+0xc6/0x1e0 [ 2607.426979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2607.426979][ T287] [ 2607.428670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2607.428670][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2607.428670][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2607.428670][ T287] ipv6_find_idev+0x102/0x170 [ 2607.428670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2607.428670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2607.428670][ T287] netlink_rcv_skb+0x130/0x360 [ 2607.428670][ T287] netlink_unicast+0x449/0x710 [ 2607.428670][ T287] netlink_sendmsg+0x723/0xbe0 [ 2607.428670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2607.428670][ T287] ___sys_sendmsg+0xee/0x170 [ 2607.428670][ T287] __sys_sendmsg+0xcd/0x170 [ 2607.428670][ T287] do_syscall_64+0xc6/0x1e0 [ 2607.428670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2607.428670][ T287] [ 2608.955859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2608.956445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2608.956445][ T285] dst_init+0x84/0x4a0 [ 2608.956445][ T285] dst_alloc+0x97/0x150 [ 2608.956445][ T285] ip6_dst_alloc+0x23/0x90 [ 2608.956445][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2608.956445][ T285] ip6_pol_route+0x56f/0x840 [ 2608.956445][ T285] fib6_rule_lookup+0x196/0x240 [ 2608.956445][ T285] ip6_route_input+0x542/0x980 [ 2608.956445][ T285] ipv6_rcv+0x8f/0x400 [ 2608.956445][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2608.956445][ T285] process_backlog+0x101/0x620 [ 2608.956445][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2608.956445][ T285] net_rx_action+0x495/0xbe0 [ 2608.956445][ T285] __do_softirq+0x1b5/0x7f6 [ 2608.956445][ T285] [ 2608.959370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2608.959370][ T285] netdev_get_by_index+0x5e/0x80 [ 2608.959370][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2608.959370][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2608.959370][ T285] ip6_route_add+0x1c/0x140 [ 2608.959370][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2608.959370][ T285] inet6_addr_add+0x4f8/0xa40 [ 2608.959370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2608.959370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2608.959370][ T285] netlink_rcv_skb+0x130/0x360 [ 2608.959370][ T285] netlink_unicast+0x449/0x710 [ 2608.959370][ T285] netlink_sendmsg+0x723/0xbe0 [ 2608.959370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2608.959370][ T285] ___sys_sendmsg+0xee/0x170 [ 2608.959370][ T285] __sys_sendmsg+0xcd/0x170 [ 2608.959370][ T285] do_syscall_64+0xc6/0x1e0 [ 2608.959370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2608.959370][ T285] [ 2608.962985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2608.962985][ T285] netdev_get_by_index+0x5e/0x80 [ 2608.962985][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2608.962985][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2608.962985][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2608.962985][ T285] ipv6_add_addr+0x411/0x2000 [ 2608.962985][ T285] inet6_addr_add+0x30e/0xa40 [ 2608.962985][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2608.962985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2608.962985][ T285] netlink_rcv_skb+0x130/0x360 [ 2608.962985][ T285] netlink_unicast+0x449/0x710 [ 2608.962985][ T285] netlink_sendmsg+0x723/0xbe0 [ 2608.962985][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2608.962985][ T285] ___sys_sendmsg+0xee/0x170 [ 2608.962985][ T285] __sys_sendmsg+0xcd/0x170 [ 2608.962985][ T285] do_syscall_64+0xc6/0x1e0 [ 2608.962985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2608.962985][ T285] [ 2608.966575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2608.966575][ T285] netdev_get_by_index+0x5e/0x80 [ 2608.966575][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2608.966575][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2608.966575][ T285] ip6_route_add+0x1c/0x140 [ 2608.966575][ T285] addrconf_add_mroute+0x129/0x180 [ 2608.966575][ T285] addrconf_add_dev+0xe2/0x170 [ 2608.966575][ T285] inet6_addr_add+0x12f/0xa40 [ 2608.966575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2608.966575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2608.966575][ T285] netlink_rcv_skb+0x130/0x360 [ 2608.966575][ T285] netlink_unicast+0x449/0x710 [ 2608.966575][ T285] netlink_sendmsg+0x723/0xbe0 [ 2608.966575][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2608.966575][ T285] ___sys_sendmsg+0xee/0x170 [ 2608.966575][ T285] __sys_sendmsg+0xcd/0x170 [ 2608.966575][ T285] do_syscall_64+0xc6/0x1e0 [ 2608.966575][ T285] [ 2608.970161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2608.970161][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2608.970161][ T285] ipv6_find_idev+0x102/0x170 [ 2608.970161][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2608.970161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2608.970161][ T285] netlink_rcv_skb+0x130/0x360 [ 2608.970161][ T285] netlink_unicast+0x449/0x710 [ 2608.970161][ T285] netlink_sendmsg+0x723/0xbe0 [ 2608.970161][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2608.970161][ T285] ___sys_sendmsg+0xee/0x170 [ 2608.970161][ T285] __sys_sendmsg+0xcd/0x170 [ 2608.970161][ T285] do_syscall_64+0xc6/0x1e0 [ 2608.970161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2608.970161][ T285] [ 2608.972885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2608.972885][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2608.972885][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2608.972885][ T285] ipv6_find_idev+0x102/0x170 [ 2608.972885][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2608.972885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2608.972885][ T285] netlink_rcv_skb+0x130/0x360 [ 2608.972885][ T285] netlink_unicast+0x449/0x710 [ 2608.972885][ T285] netlink_sendmsg+0x723/0xbe0 [ 2608.972885][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2608.972885][ T285] ___sys_sendmsg+0xee/0x170 [ 2608.972885][ T285] __sys_sendmsg+0xcd/0x170 [ 2608.972885][ T285] do_syscall_64+0xc6/0x1e0 [ 2608.972885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2608.972885][ T285] [ 2617.659961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2617.660437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2617.660437][ T287] netdev_get_by_index+0x5e/0x80 [ 2617.660437][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2617.660437][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2617.660437][ T287] ip6_route_add+0x1c/0x140 [ 2617.660437][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2617.660437][ T287] inet6_addr_add+0x4f8/0xa40 [ 2617.660437][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2617.660437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.660437][ T287] netlink_rcv_skb+0x130/0x360 [ 2617.660437][ T287] netlink_unicast+0x449/0x710 [ 2617.660437][ T287] netlink_sendmsg+0x723/0xbe0 [ 2617.660437][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2617.660437][ T287] ___sys_sendmsg+0xee/0x170 [ 2617.660437][ T287] __sys_sendmsg+0xcd/0x170 [ 2617.660437][ T287] do_syscall_64+0xc6/0x1e0 [ 2617.660437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2617.660437][ T287] [ 2617.662686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2617.662686][ T287] netdev_get_by_index+0x5e/0x80 [ 2617.662686][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2617.662686][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2617.662686][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2617.662686][ T287] ipv6_add_addr+0x411/0x2000 [ 2617.662686][ T287] inet6_addr_add+0x30e/0xa40 [ 2617.662686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2617.662686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.662686][ T287] netlink_rcv_skb+0x130/0x360 [ 2617.662686][ T287] netlink_unicast+0x449/0x710 [ 2617.662686][ T287] netlink_sendmsg+0x723/0xbe0 [ 2617.662686][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2617.662686][ T287] ___sys_sendmsg+0xee/0x170 [ 2617.662686][ T287] __sys_sendmsg+0xcd/0x170 [ 2617.662686][ T287] do_syscall_64+0xc6/0x1e0 [ 2617.662686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2617.662686][ T287] [ 2617.664896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2617.664896][ T287] netdev_get_by_index+0x5e/0x80 [ 2617.664896][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2617.664896][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2617.664896][ T287] ip6_route_add+0x1c/0x140 [ 2617.664896][ T287] addrconf_add_mroute+0x129/0x180 [ 2617.664896][ T287] addrconf_add_dev+0xe2/0x170 [ 2617.664896][ T287] inet6_addr_add+0x12f/0xa40 [ 2617.664896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2617.664896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.664896][ T287] netlink_rcv_skb+0x130/0x360 [ 2617.664896][ T287] netlink_unicast+0x449/0x710 [ 2617.664896][ T287] netlink_sendmsg+0x723/0xbe0 [ 2617.664896][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2617.664896][ T287] ___sys_sendmsg+0xee/0x170 [ 2617.664896][ T287] __sys_sendmsg+0xcd/0x170 [ 2617.664896][ T287] do_syscall_64+0xc6/0x1e0 [ 2617.664896][ T287] [ 2617.667063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2617.667063][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2617.667063][ T287] ipv6_find_idev+0x102/0x170 [ 2617.667063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2617.667063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.667063][ T287] netlink_rcv_skb+0x130/0x360 [ 2617.667063][ T287] netlink_unicast+0x449/0x710 [ 2617.667063][ T287] netlink_sendmsg+0x723/0xbe0 [ 2617.667063][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2617.667063][ T287] ___sys_sendmsg+0xee/0x170 [ 2617.667063][ T287] __sys_sendmsg+0xcd/0x170 [ 2617.667063][ T287] do_syscall_64+0xc6/0x1e0 [ 2617.667063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2617.667063][ T287] [ 2617.668769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2617.668769][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2617.668769][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2617.668769][ T287] ipv6_find_idev+0x102/0x170 [ 2617.668769][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2617.668769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2617.668769][ T287] netlink_rcv_skb+0x130/0x360 [ 2617.668769][ T287] netlink_unicast+0x449/0x710 [ 2617.668769][ T287] netlink_sendmsg+0x723/0xbe0 [ 2617.668769][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2617.668769][ T287] ___sys_sendmsg+0xee/0x170 [ 2617.668769][ T287] __sys_sendmsg+0xcd/0x170 [ 2617.668769][ T287] do_syscall_64+0xc6/0x1e0 [ 2617.668769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2617.668769][ T287] [ 2619.195903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2619.196302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2619.196302][ T285] dst_init+0x84/0x4a0 [ 2619.196302][ T285] dst_alloc+0x97/0x150 [ 2619.196302][ T285] ip6_dst_alloc+0x23/0x90 [ 2619.196302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2619.196302][ T285] ip6_pol_route+0x56f/0x840 [ 2619.196302][ T285] fib6_rule_lookup+0x196/0x240 [ 2619.196302][ T285] ip6_route_input+0x542/0x980 [ 2619.196302][ T285] ipv6_rcv+0x8f/0x400 [ 2619.196302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2619.196302][ T285] process_backlog+0x101/0x620 [ 2619.196302][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2619.196302][ T285] net_rx_action+0x495/0xbe0 [ 2619.196302][ T285] __do_softirq+0x1b5/0x7f6 [ 2619.196302][ T285] [ 2619.198246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2619.198246][ T285] netdev_get_by_index+0x5e/0x80 [ 2619.198246][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2619.198246][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2619.198246][ T285] ip6_route_add+0x1c/0x140 [ 2619.198246][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2619.198246][ T285] inet6_addr_add+0x4f8/0xa40 [ 2619.198246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2619.198246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.198246][ T285] netlink_rcv_skb+0x130/0x360 [ 2619.198246][ T285] netlink_unicast+0x449/0x710 [ 2619.198246][ T285] netlink_sendmsg+0x723/0xbe0 [ 2619.198246][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2619.198246][ T285] ___sys_sendmsg+0xee/0x170 [ 2619.198246][ T285] __sys_sendmsg+0xcd/0x170 [ 2619.198246][ T285] do_syscall_64+0xc6/0x1e0 [ 2619.198246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2619.198246][ T285] [ 2619.200552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2619.200552][ T285] netdev_get_by_index+0x5e/0x80 [ 2619.200552][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2619.200552][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2619.200552][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2619.200552][ T285] ipv6_add_addr+0x411/0x2000 [ 2619.200552][ T285] inet6_addr_add+0x30e/0xa40 [ 2619.200552][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2619.200552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.200552][ T285] netlink_rcv_skb+0x130/0x360 [ 2619.200552][ T285] netlink_unicast+0x449/0x710 [ 2619.200552][ T285] netlink_sendmsg+0x723/0xbe0 [ 2619.200552][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2619.200552][ T285] ___sys_sendmsg+0xee/0x170 [ 2619.200552][ T285] __sys_sendmsg+0xcd/0x170 [ 2619.200552][ T285] do_syscall_64+0xc6/0x1e0 [ 2619.200552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2619.200552][ T285] [ 2619.202716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2619.202716][ T285] netdev_get_by_index+0x5e/0x80 [ 2619.202716][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2619.202716][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2619.202716][ T285] ip6_route_add+0x1c/0x140 [ 2619.202716][ T285] addrconf_add_mroute+0x129/0x180 [ 2619.202716][ T285] addrconf_add_dev+0xe2/0x170 [ 2619.202716][ T285] inet6_addr_add+0x12f/0xa40 [ 2619.202716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2619.202716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.202716][ T285] netlink_rcv_skb+0x130/0x360 [ 2619.202716][ T285] netlink_unicast+0x449/0x710 [ 2619.202716][ T285] netlink_sendmsg+0x723/0xbe0 [ 2619.202716][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2619.202716][ T285] ___sys_sendmsg+0xee/0x170 [ 2619.202716][ T285] __sys_sendmsg+0xcd/0x170 [ 2619.202716][ T285] do_syscall_64+0xc6/0x1e0 [ 2619.202716][ T285] [ 2619.204882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2619.204882][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2619.204882][ T285] ipv6_find_idev+0x102/0x170 [ 2619.204882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2619.204882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.204882][ T285] netlink_rcv_skb+0x130/0x360 [ 2619.204882][ T285] netlink_unicast+0x449/0x710 [ 2619.204882][ T285] netlink_sendmsg+0x723/0xbe0 [ 2619.204882][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2619.204882][ T285] ___sys_sendmsg+0xee/0x170 [ 2619.204882][ T285] __sys_sendmsg+0xcd/0x170 [ 2619.204882][ T285] do_syscall_64+0xc6/0x1e0 [ 2619.204882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2619.204882][ T285] [ 2619.206568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2619.206568][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2619.206568][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2619.206568][ T285] ipv6_find_idev+0x102/0x170 [ 2619.206568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2619.206568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.206568][ T285] netlink_rcv_skb+0x130/0x360 [ 2619.206568][ T285] netlink_unicast+0x449/0x710 [ 2619.206568][ T285] netlink_sendmsg+0x723/0xbe0 [ 2619.206568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2619.206568][ T285] ___sys_sendmsg+0xee/0x170 [ 2619.206568][ T285] __sys_sendmsg+0xcd/0x170 [ 2619.206568][ T285] do_syscall_64+0xc6/0x1e0 [ 2619.206568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2619.206568][ T285] [ 2627.907938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2627.908365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2627.908365][ T287] netdev_get_by_index+0x5e/0x80 [ 2627.908365][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2627.908365][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2627.908365][ T287] ip6_route_add+0x1c/0x140 [ 2627.908365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2627.908365][ T287] inet6_addr_add+0x4f8/0xa40 [ 2627.908365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2627.908365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.908365][ T287] netlink_rcv_skb+0x130/0x360 [ 2627.908365][ T287] netlink_unicast+0x449/0x710 [ 2627.908365][ T287] netlink_sendmsg+0x723/0xbe0 [ 2627.908365][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2627.908365][ T287] ___sys_sendmsg+0xee/0x170 [ 2627.908365][ T287] __sys_sendmsg+0xcd/0x170 [ 2627.908365][ T287] do_syscall_64+0xc6/0x1e0 [ 2627.908365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2627.908365][ T287] [ 2627.910654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2627.910654][ T287] netdev_get_by_index+0x5e/0x80 [ 2627.910654][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2627.910654][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2627.910654][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2627.910654][ T287] ipv6_add_addr+0x411/0x2000 [ 2627.910654][ T287] inet6_addr_add+0x30e/0xa40 [ 2627.910654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2627.910654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.910654][ T287] netlink_rcv_skb+0x130/0x360 [ 2627.910654][ T287] netlink_unicast+0x449/0x710 [ 2627.910654][ T287] netlink_sendmsg+0x723/0xbe0 [ 2627.910654][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2627.910654][ T287] ___sys_sendmsg+0xee/0x170 [ 2627.910654][ T287] __sys_sendmsg+0xcd/0x170 [ 2627.910654][ T287] do_syscall_64+0xc6/0x1e0 [ 2627.910654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2627.910654][ T287] [ 2627.912778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2627.912778][ T287] netdev_get_by_index+0x5e/0x80 [ 2627.912778][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2627.912778][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2627.912778][ T287] ip6_route_add+0x1c/0x140 [ 2627.912778][ T287] addrconf_add_mroute+0x129/0x180 [ 2627.912778][ T287] addrconf_add_dev+0xe2/0x170 [ 2627.912778][ T287] inet6_addr_add+0x12f/0xa40 [ 2627.912778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2627.912778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.912778][ T287] netlink_rcv_skb+0x130/0x360 [ 2627.912778][ T287] netlink_unicast+0x449/0x710 [ 2627.912778][ T287] netlink_sendmsg+0x723/0xbe0 [ 2627.912778][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2627.912778][ T287] ___sys_sendmsg+0xee/0x170 [ 2627.912778][ T287] __sys_sendmsg+0xcd/0x170 [ 2627.912778][ T287] do_syscall_64+0xc6/0x1e0 [ 2627.912778][ T287] [ 2627.914964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2627.914964][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2627.914964][ T287] ipv6_find_idev+0x102/0x170 [ 2627.914964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2627.914964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.914964][ T287] netlink_rcv_skb+0x130/0x360 [ 2627.914964][ T287] netlink_unicast+0x449/0x710 [ 2627.914964][ T287] netlink_sendmsg+0x723/0xbe0 [ 2627.914964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2627.914964][ T287] ___sys_sendmsg+0xee/0x170 [ 2627.914964][ T287] __sys_sendmsg+0xcd/0x170 [ 2627.914964][ T287] do_syscall_64+0xc6/0x1e0 [ 2627.914964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2627.914964][ T287] [ 2627.916659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2627.916659][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2627.916659][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2627.916659][ T287] ipv6_find_idev+0x102/0x170 [ 2627.916659][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2627.916659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2627.916659][ T287] netlink_rcv_skb+0x130/0x360 [ 2627.916659][ T287] netlink_unicast+0x449/0x710 [ 2627.916659][ T287] netlink_sendmsg+0x723/0xbe0 [ 2627.916659][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2627.916659][ T287] ___sys_sendmsg+0xee/0x170 [ 2627.916659][ T287] __sys_sendmsg+0xcd/0x170 [ 2627.916659][ T287] do_syscall_64+0xc6/0x1e0 [ 2627.916659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2627.916659][ T287] [ 2629.443885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2629.444328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2629.444328][ T285] dst_init+0x84/0x4a0 [ 2629.444328][ T285] dst_alloc+0x97/0x150 [ 2629.444328][ T285] ip6_dst_alloc+0x23/0x90 [ 2629.444328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2629.444328][ T285] ip6_pol_route+0x56f/0x840 [ 2629.444328][ T285] fib6_rule_lookup+0x196/0x240 [ 2629.444328][ T285] ip6_route_input+0x542/0x980 [ 2629.444328][ T285] ipv6_rcv+0x8f/0x400 [ 2629.444328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2629.444328][ T285] process_backlog+0x101/0x620 [ 2629.444328][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2629.444328][ T285] net_rx_action+0x495/0xbe0 [ 2629.444328][ T285] __do_softirq+0x1b5/0x7f6 [ 2629.444328][ T285] [ 2629.446120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2629.446120][ T285] netdev_get_by_index+0x5e/0x80 [ 2629.446120][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2629.446120][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2629.446120][ T285] ip6_route_add+0x1c/0x140 [ 2629.446120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2629.446120][ T285] inet6_addr_add+0x4f8/0xa40 [ 2629.446120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2629.446120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.446120][ T285] netlink_rcv_skb+0x130/0x360 [ 2629.446120][ T285] netlink_unicast+0x449/0x710 [ 2629.446120][ T285] netlink_sendmsg+0x723/0xbe0 [ 2629.446120][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2629.446120][ T285] ___sys_sendmsg+0xee/0x170 [ 2629.446120][ T285] __sys_sendmsg+0xcd/0x170 [ 2629.446120][ T285] do_syscall_64+0xc6/0x1e0 [ 2629.446120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2629.446120][ T285] [ 2629.448320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2629.448320][ T285] netdev_get_by_index+0x5e/0x80 [ 2629.448320][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2629.448320][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2629.448320][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2629.448320][ T285] ipv6_add_addr+0x411/0x2000 [ 2629.448320][ T285] inet6_addr_add+0x30e/0xa40 [ 2629.448320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2629.448320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.448320][ T285] netlink_rcv_skb+0x130/0x360 [ 2629.448320][ T285] netlink_unicast+0x449/0x710 [ 2629.448320][ T285] netlink_sendmsg+0x723/0xbe0 [ 2629.448320][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2629.448320][ T285] ___sys_sendmsg+0xee/0x170 [ 2629.448320][ T285] __sys_sendmsg+0xcd/0x170 [ 2629.448320][ T285] do_syscall_64+0xc6/0x1e0 [ 2629.448320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2629.448320][ T285] [ 2629.450518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2629.450518][ T285] netdev_get_by_index+0x5e/0x80 [ 2629.450518][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2629.450518][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2629.450518][ T285] ip6_route_add+0x1c/0x140 [ 2629.450518][ T285] addrconf_add_mroute+0x129/0x180 [ 2629.450518][ T285] addrconf_add_dev+0xe2/0x170 [ 2629.450518][ T285] inet6_addr_add+0x12f/0xa40 [ 2629.450518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2629.450518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.450518][ T285] netlink_rcv_skb+0x130/0x360 [ 2629.450518][ T285] netlink_unicast+0x449/0x710 [ 2629.450518][ T285] netlink_sendmsg+0x723/0xbe0 [ 2629.450518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2629.450518][ T285] ___sys_sendmsg+0xee/0x170 [ 2629.450518][ T285] __sys_sendmsg+0xcd/0x170 [ 2629.450518][ T285] do_syscall_64+0xc6/0x1e0 [ 2629.450518][ T285] [ 2629.452668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2629.452668][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2629.452668][ T285] ipv6_find_idev+0x102/0x170 [ 2629.452668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2629.452668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.452668][ T285] netlink_rcv_skb+0x130/0x360 [ 2629.452668][ T285] netlink_unicast+0x449/0x710 [ 2629.452668][ T285] netlink_sendmsg+0x723/0xbe0 [ 2629.452668][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2629.452668][ T285] ___sys_sendmsg+0xee/0x170 [ 2629.452668][ T285] __sys_sendmsg+0xcd/0x170 [ 2629.452668][ T285] do_syscall_64+0xc6/0x1e0 [ 2629.452668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2629.452668][ T285] [ 2629.454346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2629.454346][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2629.454346][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2629.454346][ T285] ipv6_find_idev+0x102/0x170 [ 2629.454346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2629.454346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.454346][ T285] netlink_rcv_skb+0x130/0x360 [ 2629.454346][ T285] netlink_unicast+0x449/0x710 [ 2629.454346][ T285] netlink_sendmsg+0x723/0xbe0 [ 2629.454346][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2629.454346][ T285] ___sys_sendmsg+0xee/0x170 [ 2629.454346][ T285] __sys_sendmsg+0xcd/0x170 [ 2629.454346][ T285] do_syscall_64+0xc6/0x1e0 [ 2629.454346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2629.454346][ T285] [ 2638.155897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2638.156377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2638.156377][ T287] netdev_get_by_index+0x5e/0x80 [ 2638.156377][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2638.156377][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2638.156377][ T287] ip6_route_add+0x1c/0x140 [ 2638.156377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2638.156377][ T287] inet6_addr_add+0x4f8/0xa40 [ 2638.156377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2638.156377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2638.156377][ T287] netlink_rcv_skb+0x130/0x360 [ 2638.156377][ T287] netlink_unicast+0x449/0x710 [ 2638.156377][ T287] netlink_sendmsg+0x723/0xbe0 [ 2638.156377][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2638.156377][ T287] ___sys_sendmsg+0xee/0x170 [ 2638.156377][ T287] __sys_sendmsg+0xcd/0x170 [ 2638.156377][ T287] do_syscall_64+0xc6/0x1e0 [ 2638.156377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2638.156377][ T287] [ 2638.158630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2638.158630][ T287] netdev_get_by_index+0x5e/0x80 [ 2638.158630][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2638.158630][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2638.158630][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2638.158630][ T287] ipv6_add_addr+0x411/0x2000 [ 2638.158630][ T287] inet6_addr_add+0x30e/0xa40 [ 2638.158630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2638.158630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2638.158630][ T287] netlink_rcv_skb+0x130/0x360 [ 2638.158630][ T287] netlink_unicast+0x449/0x710 [ 2638.158630][ T287] netlink_sendmsg+0x723/0xbe0 [ 2638.158630][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2638.158630][ T287] ___sys_sendmsg+0xee/0x170 [ 2638.158630][ T287] __sys_sendmsg+0xcd/0x170 [ 2638.158630][ T287] do_syscall_64+0xc6/0x1e0 [ 2638.158630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2638.158630][ T287] [ 2638.160806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2638.160806][ T287] netdev_get_by_index+0x5e/0x80 [ 2638.160806][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2638.160806][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2638.160806][ T287] ip6_route_add+0x1c/0x140 [ 2638.160806][ T287] addrconf_add_mroute+0x129/0x180 [ 2638.160806][ T287] addrconf_add_dev+0xe2/0x170 [ 2638.160806][ T287] inet6_addr_add+0x12f/0xa40 [ 2638.160806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2638.160806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2638.160806][ T287] netlink_rcv_skb+0x130/0x360 [ 2638.160806][ T287] netlink_unicast+0x449/0x710 [ 2638.160806][ T287] netlink_sendmsg+0x723/0xbe0 [ 2638.160806][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2638.160806][ T287] ___sys_sendmsg+0xee/0x170 [ 2638.160806][ T287] __sys_sendmsg+0xcd/0x170 [ 2638.160806][ T287] do_syscall_64+0xc6/0x1e0 [ 2638.160806][ T287] [ 2638.162952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2638.162952][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2638.162952][ T287] ipv6_find_idev+0x102/0x170 [ 2638.162952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2638.162952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2638.162952][ T287] netlink_rcv_skb+0x130/0x360 [ 2638.162952][ T287] netlink_unicast+0x449/0x710 [ 2638.162952][ T287] netlink_sendmsg+0x723/0xbe0 [ 2638.162952][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2638.162952][ T287] ___sys_sendmsg+0xee/0x170 [ 2638.162952][ T287] __sys_sendmsg+0xcd/0x170 [ 2638.162952][ T287] do_syscall_64+0xc6/0x1e0 [ 2638.162952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2638.162952][ T287] [ 2638.164658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2638.164658][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2638.164658][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2638.164658][ T287] ipv6_find_idev+0x102/0x170 [ 2638.164658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2638.164658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2638.164658][ T287] netlink_rcv_skb+0x130/0x360 [ 2638.164658][ T287] netlink_unicast+0x449/0x710 [ 2638.164658][ T287] netlink_sendmsg+0x723/0xbe0 [ 2638.164658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2638.164658][ T287] ___sys_sendmsg+0xee/0x170 [ 2638.164658][ T287] __sys_sendmsg+0xcd/0x170 [ 2638.164658][ T287] do_syscall_64+0xc6/0x1e0 [ 2638.164658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2638.164658][ T287] [ 2639.691873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2639.692308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2639.692308][ T285] dst_init+0x84/0x4a0 [ 2639.692308][ T285] dst_alloc+0x97/0x150 [ 2639.692308][ T285] ip6_dst_alloc+0x23/0x90 [ 2639.692308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2639.692308][ T285] ip6_pol_route+0x56f/0x840 [ 2639.692308][ T285] fib6_rule_lookup+0x196/0x240 [ 2639.692308][ T285] ip6_route_input+0x542/0x980 [ 2639.692308][ T285] ipv6_rcv+0x8f/0x400 [ 2639.692308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2639.692308][ T285] process_backlog+0x101/0x620 [ 2639.692308][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2639.692308][ T285] net_rx_action+0x495/0xbe0 [ 2639.692308][ T285] __do_softirq+0x1b5/0x7f6 [ 2639.692308][ T285] [ 2639.694098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2639.694098][ T285] netdev_get_by_index+0x5e/0x80 [ 2639.694098][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2639.694098][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2639.694098][ T285] ip6_route_add+0x1c/0x140 [ 2639.694098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2639.694098][ T285] inet6_addr_add+0x4f8/0xa40 [ 2639.694098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2639.694098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.694098][ T285] netlink_rcv_skb+0x130/0x360 [ 2639.694098][ T285] netlink_unicast+0x449/0x710 [ 2639.694098][ T285] netlink_sendmsg+0x723/0xbe0 [ 2639.694098][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2639.694098][ T285] ___sys_sendmsg+0xee/0x170 [ 2639.694098][ T285] __sys_sendmsg+0xcd/0x170 [ 2639.694098][ T285] do_syscall_64+0xc6/0x1e0 [ 2639.694098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2639.694098][ T285] [ 2639.696320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2639.696320][ T285] netdev_get_by_index+0x5e/0x80 [ 2639.696320][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2639.696320][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2639.696320][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2639.696320][ T285] ipv6_add_addr+0x411/0x2000 [ 2639.696320][ T285] inet6_addr_add+0x30e/0xa40 [ 2639.696320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2639.696320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.696320][ T285] netlink_rcv_skb+0x130/0x360 [ 2639.696320][ T285] netlink_unicast+0x449/0x710 [ 2639.696320][ T285] netlink_sendmsg+0x723/0xbe0 [ 2639.696320][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2639.696320][ T285] ___sys_sendmsg+0xee/0x170 [ 2639.696320][ T285] __sys_sendmsg+0xcd/0x170 [ 2639.696320][ T285] do_syscall_64+0xc6/0x1e0 [ 2639.696320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2639.696320][ T285] [ 2639.698511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2639.698511][ T285] netdev_get_by_index+0x5e/0x80 [ 2639.698511][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2639.698511][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2639.698511][ T285] ip6_route_add+0x1c/0x140 [ 2639.698511][ T285] addrconf_add_mroute+0x129/0x180 [ 2639.698511][ T285] addrconf_add_dev+0xe2/0x170 [ 2639.698511][ T285] inet6_addr_add+0x12f/0xa40 [ 2639.698511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2639.698511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.698511][ T285] netlink_rcv_skb+0x130/0x360 [ 2639.698511][ T285] netlink_unicast+0x449/0x710 [ 2639.698511][ T285] netlink_sendmsg+0x723/0xbe0 [ 2639.698511][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2639.698511][ T285] ___sys_sendmsg+0xee/0x170 [ 2639.698511][ T285] __sys_sendmsg+0xcd/0x170 [ 2639.698511][ T285] do_syscall_64+0xc6/0x1e0 [ 2639.698511][ T285] [ 2639.700648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2639.700648][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2639.700648][ T285] ipv6_find_idev+0x102/0x170 [ 2639.700648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2639.700648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.700648][ T285] netlink_rcv_skb+0x130/0x360 [ 2639.700648][ T285] netlink_unicast+0x449/0x710 [ 2639.700648][ T285] netlink_sendmsg+0x723/0xbe0 [ 2639.700648][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2639.700648][ T285] ___sys_sendmsg+0xee/0x170 [ 2639.700648][ T285] __sys_sendmsg+0xcd/0x170 [ 2639.700648][ T285] do_syscall_64+0xc6/0x1e0 [ 2639.700648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2639.700648][ T285] [ 2639.702328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2639.702328][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2639.702328][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2639.702328][ T285] ipv6_find_idev+0x102/0x170 [ 2639.702328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2639.702328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.702328][ T285] netlink_rcv_skb+0x130/0x360 [ 2639.702328][ T285] netlink_unicast+0x449/0x710 [ 2639.702328][ T285] netlink_sendmsg+0x723/0xbe0 [ 2639.702328][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2639.702328][ T285] ___sys_sendmsg+0xee/0x170 [ 2639.702328][ T285] __sys_sendmsg+0xcd/0x170 [ 2639.702328][ T285] do_syscall_64+0xc6/0x1e0 [ 2639.702328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2639.702328][ T285] [ 2648.187964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2648.188481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2648.188481][ T287] netdev_get_by_index+0x5e/0x80 [ 2648.188481][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2648.188481][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2648.188481][ T287] ip6_route_add+0x1c/0x140 [ 2648.188481][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2648.188481][ T287] inet6_addr_add+0x4f8/0xa40 [ 2648.188481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2648.188481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.188481][ T287] netlink_rcv_skb+0x130/0x360 [ 2648.188481][ T287] netlink_unicast+0x449/0x710 [ 2648.188481][ T287] netlink_sendmsg+0x723/0xbe0 [ 2648.188481][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2648.188481][ T287] ___sys_sendmsg+0xee/0x170 [ 2648.188481][ T287] __sys_sendmsg+0xcd/0x170 [ 2648.188481][ T287] do_syscall_64+0xc6/0x1e0 [ 2648.188481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2648.188481][ T287] [ 2648.190682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2648.190682][ T287] netdev_get_by_index+0x5e/0x80 [ 2648.190682][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2648.190682][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2648.190682][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2648.190682][ T287] ipv6_add_addr+0x411/0x2000 [ 2648.190682][ T287] inet6_addr_add+0x30e/0xa40 [ 2648.190682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2648.190682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.190682][ T287] netlink_rcv_skb+0x130/0x360 [ 2648.190682][ T287] netlink_unicast+0x449/0x710 [ 2648.190682][ T287] netlink_sendmsg+0x723/0xbe0 [ 2648.190682][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2648.190682][ T287] ___sys_sendmsg+0xee/0x170 [ 2648.190682][ T287] __sys_sendmsg+0xcd/0x170 [ 2648.190682][ T287] do_syscall_64+0xc6/0x1e0 [ 2648.190682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2648.190682][ T287] [ 2648.192870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2648.192870][ T287] netdev_get_by_index+0x5e/0x80 [ 2648.192870][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2648.192870][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2648.192870][ T287] ip6_route_add+0x1c/0x140 [ 2648.192870][ T287] addrconf_add_mroute+0x129/0x180 [ 2648.192870][ T287] addrconf_add_dev+0xe2/0x170 [ 2648.192870][ T287] inet6_addr_add+0x12f/0xa40 [ 2648.192870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2648.192870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.192870][ T287] netlink_rcv_skb+0x130/0x360 [ 2648.192870][ T287] netlink_unicast+0x449/0x710 [ 2648.192870][ T287] netlink_sendmsg+0x723/0xbe0 [ 2648.192870][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2648.192870][ T287] ___sys_sendmsg+0xee/0x170 [ 2648.192870][ T287] __sys_sendmsg+0xcd/0x170 [ 2648.192870][ T287] do_syscall_64+0xc6/0x1e0 [ 2648.192870][ T287] [ 2648.195028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2648.195028][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2648.195028][ T287] ipv6_find_idev+0x102/0x170 [ 2648.195028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2648.195028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.195028][ T287] netlink_rcv_skb+0x130/0x360 [ 2648.195028][ T287] netlink_unicast+0x449/0x710 [ 2648.195028][ T287] netlink_sendmsg+0x723/0xbe0 [ 2648.195028][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2648.195028][ T287] ___sys_sendmsg+0xee/0x170 [ 2648.195028][ T287] __sys_sendmsg+0xcd/0x170 [ 2648.195028][ T287] do_syscall_64+0xc6/0x1e0 [ 2648.195028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2648.195028][ T287] [ 2648.196711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2648.196711][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2648.196711][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2648.196711][ T287] ipv6_find_idev+0x102/0x170 [ 2648.196711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2648.196711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2648.196711][ T287] netlink_rcv_skb+0x130/0x360 [ 2648.196711][ T287] netlink_unicast+0x449/0x710 [ 2648.196711][ T287] netlink_sendmsg+0x723/0xbe0 [ 2648.196711][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2648.196711][ T287] ___sys_sendmsg+0xee/0x170 [ 2648.196711][ T287] __sys_sendmsg+0xcd/0x170 [ 2648.196711][ T287] do_syscall_64+0xc6/0x1e0 [ 2648.196711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2648.196711][ T287] [ 2649.723944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2649.724591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2649.724591][ T285] dst_init+0x84/0x4a0 [ 2649.724591][ T285] dst_alloc+0x97/0x150 [ 2649.724591][ T285] ip6_dst_alloc+0x23/0x90 [ 2649.724591][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2649.724591][ T285] ip6_pol_route+0x56f/0x840 [ 2649.724591][ T285] fib6_rule_lookup+0x196/0x240 [ 2649.724591][ T285] ip6_route_input+0x542/0x980 [ 2649.724591][ T285] ipv6_rcv+0x8f/0x400 [ 2649.724591][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2649.724591][ T285] process_backlog+0x101/0x620 [ 2649.724591][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2649.724591][ T285] net_rx_action+0x495/0xbe0 [ 2649.724591][ T285] __do_softirq+0x1b5/0x7f6 [ 2649.724591][ T285] [ 2649.726398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2649.726398][ T285] netdev_get_by_index+0x5e/0x80 [ 2649.726398][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2649.726398][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2649.726398][ T285] ip6_route_add+0x1c/0x140 [ 2649.726398][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2649.726398][ T285] inet6_addr_add+0x4f8/0xa40 [ 2649.726398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2649.726398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.726398][ T285] netlink_rcv_skb+0x130/0x360 [ 2649.726398][ T285] netlink_unicast+0x449/0x710 [ 2649.726398][ T285] netlink_sendmsg+0x723/0xbe0 [ 2649.726398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2649.726398][ T285] ___sys_sendmsg+0xee/0x170 [ 2649.726398][ T285] __sys_sendmsg+0xcd/0x170 [ 2649.726398][ T285] do_syscall_64+0xc6/0x1e0 [ 2649.726398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2649.726398][ T285] [ 2649.728590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2649.728590][ T285] netdev_get_by_index+0x5e/0x80 [ 2649.728590][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2649.728590][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2649.728590][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2649.728590][ T285] ipv6_add_addr+0x411/0x2000 [ 2649.728590][ T285] inet6_addr_add+0x30e/0xa40 [ 2649.728590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2649.728590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.728590][ T285] netlink_rcv_skb+0x130/0x360 [ 2649.728590][ T285] netlink_unicast+0x449/0x710 [ 2649.728590][ T285] netlink_sendmsg+0x723/0xbe0 [ 2649.728590][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2649.728590][ T285] ___sys_sendmsg+0xee/0x170 [ 2649.728590][ T285] __sys_sendmsg+0xcd/0x170 [ 2649.728590][ T285] do_syscall_64+0xc6/0x1e0 [ 2649.728590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2649.728590][ T285] [ 2649.730718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2649.730718][ T285] netdev_get_by_index+0x5e/0x80 [ 2649.730718][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2649.730718][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2649.730718][ T285] ip6_route_add+0x1c/0x140 [ 2649.730718][ T285] addrconf_add_mroute+0x129/0x180 [ 2649.730718][ T285] addrconf_add_dev+0xe2/0x170 [ 2649.730718][ T285] inet6_addr_add+0x12f/0xa40 [ 2649.730718][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2649.730718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.730718][ T285] netlink_rcv_skb+0x130/0x360 [ 2649.730718][ T285] netlink_unicast+0x449/0x710 [ 2649.730718][ T285] netlink_sendmsg+0x723/0xbe0 [ 2649.730718][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2649.730718][ T285] ___sys_sendmsg+0xee/0x170 [ 2649.730718][ T285] __sys_sendmsg+0xcd/0x170 [ 2649.730718][ T285] do_syscall_64+0xc6/0x1e0 [ 2649.730718][ T285] [ 2649.732878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2649.732878][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2649.732878][ T285] ipv6_find_idev+0x102/0x170 [ 2649.732878][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2649.732878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.732878][ T285] netlink_rcv_skb+0x130/0x360 [ 2649.732878][ T285] netlink_unicast+0x449/0x710 [ 2649.732878][ T285] netlink_sendmsg+0x723/0xbe0 [ 2649.732878][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2649.732878][ T285] ___sys_sendmsg+0xee/0x170 [ 2649.732878][ T285] __sys_sendmsg+0xcd/0x170 [ 2649.732878][ T285] do_syscall_64+0xc6/0x1e0 [ 2649.732878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2649.732878][ T285] [ 2649.734562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2649.734562][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2649.734562][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2649.734562][ T285] ipv6_find_idev+0x102/0x170 [ 2649.734562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2649.734562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.734562][ T285] netlink_rcv_skb+0x130/0x360 [ 2649.734562][ T285] netlink_unicast+0x449/0x710 [ 2649.734562][ T285] netlink_sendmsg+0x723/0xbe0 [ 2649.734562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2649.734562][ T285] ___sys_sendmsg+0xee/0x170 [ 2649.734562][ T285] __sys_sendmsg+0xcd/0x170 [ 2649.734562][ T285] do_syscall_64+0xc6/0x1e0 [ 2649.734562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2649.734562][ T285] [ 2658.435979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2658.436615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2658.436615][ T287] netdev_get_by_index+0x5e/0x80 [ 2658.436615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2658.436615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2658.436615][ T287] ip6_route_add+0x1c/0x140 [ 2658.436615][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2658.436615][ T287] inet6_addr_add+0x4f8/0xa40 [ 2658.436615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2658.436615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.436615][ T287] netlink_rcv_skb+0x130/0x360 [ 2658.436615][ T287] netlink_unicast+0x449/0x710 [ 2658.436615][ T287] netlink_sendmsg+0x723/0xbe0 [ 2658.436615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2658.436615][ T287] ___sys_sendmsg+0xee/0x170 [ 2658.436615][ T287] __sys_sendmsg+0xcd/0x170 [ 2658.436615][ T287] do_syscall_64+0xc6/0x1e0 [ 2658.436615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2658.436615][ T287] [ 2658.438860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2658.438860][ T287] netdev_get_by_index+0x5e/0x80 [ 2658.438860][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2658.438860][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2658.438860][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2658.438860][ T287] ipv6_add_addr+0x411/0x2000 [ 2658.438860][ T287] inet6_addr_add+0x30e/0xa40 [ 2658.438860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2658.438860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.438860][ T287] netlink_rcv_skb+0x130/0x360 [ 2658.438860][ T287] netlink_unicast+0x449/0x710 [ 2658.438860][ T287] netlink_sendmsg+0x723/0xbe0 [ 2658.438860][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2658.438860][ T287] ___sys_sendmsg+0xee/0x170 [ 2658.438860][ T287] __sys_sendmsg+0xcd/0x170 [ 2658.438860][ T287] do_syscall_64+0xc6/0x1e0 [ 2658.438860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2658.438860][ T287] [ 2658.440987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2658.440987][ T287] netdev_get_by_index+0x5e/0x80 [ 2658.440987][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2658.440987][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2658.440987][ T287] ip6_route_add+0x1c/0x140 [ 2658.440987][ T287] addrconf_add_mroute+0x129/0x180 [ 2658.440987][ T287] addrconf_add_dev+0xe2/0x170 [ 2658.440987][ T287] inet6_addr_add+0x12f/0xa40 [ 2658.440987][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2658.440987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.440987][ T287] netlink_rcv_skb+0x130/0x360 [ 2658.440987][ T287] netlink_unicast+0x449/0x710 [ 2658.440987][ T287] netlink_sendmsg+0x723/0xbe0 [ 2658.440987][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2658.440987][ T287] ___sys_sendmsg+0xee/0x170 [ 2658.440987][ T287] __sys_sendmsg+0xcd/0x170 [ 2658.440987][ T287] do_syscall_64+0xc6/0x1e0 [ 2658.440987][ T287] [ 2658.443060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2658.443060][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2658.443060][ T287] ipv6_find_idev+0x102/0x170 [ 2658.443060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2658.443060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.443060][ T287] netlink_rcv_skb+0x130/0x360 [ 2658.443060][ T287] netlink_unicast+0x449/0x710 [ 2658.443060][ T287] netlink_sendmsg+0x723/0xbe0 [ 2658.443060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2658.443060][ T287] ___sys_sendmsg+0xee/0x170 [ 2658.443060][ T287] __sys_sendmsg+0xcd/0x170 [ 2658.443060][ T287] do_syscall_64+0xc6/0x1e0 [ 2658.443060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2658.443060][ T287] [ 2658.444713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2658.444713][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2658.444713][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2658.444713][ T287] ipv6_find_idev+0x102/0x170 [ 2658.444713][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2658.444713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2658.444713][ T287] netlink_rcv_skb+0x130/0x360 [ 2658.444713][ T287] netlink_unicast+0x449/0x710 [ 2658.444713][ T287] netlink_sendmsg+0x723/0xbe0 [ 2658.444713][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2658.444713][ T287] ___sys_sendmsg+0xee/0x170 [ 2658.444713][ T287] __sys_sendmsg+0xcd/0x170 [ 2658.444713][ T287] do_syscall_64+0xc6/0x1e0 [ 2658.444713][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2658.444713][ T287] [ 2659.971933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2659.972527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2659.972527][ T285] dst_init+0x84/0x4a0 [ 2659.972527][ T285] dst_alloc+0x97/0x150 [ 2659.972527][ T285] ip6_dst_alloc+0x23/0x90 [ 2659.972527][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2659.972527][ T285] ip6_pol_route+0x56f/0x840 [ 2659.972527][ T285] fib6_rule_lookup+0x196/0x240 [ 2659.972527][ T285] ip6_route_input+0x542/0x980 [ 2659.972527][ T285] ipv6_rcv+0x8f/0x400 [ 2659.972527][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2659.972527][ T285] process_backlog+0x101/0x620 [ 2659.972527][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2659.972527][ T285] net_rx_action+0x495/0xbe0 [ 2659.972527][ T285] __do_softirq+0x1b5/0x7f6 [ 2659.972527][ T285] [ 2659.974275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2659.974275][ T285] netdev_get_by_index+0x5e/0x80 [ 2659.974275][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2659.974275][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2659.974275][ T285] ip6_route_add+0x1c/0x140 [ 2659.974275][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2659.974275][ T285] inet6_addr_add+0x4f8/0xa40 [ 2659.974275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2659.974275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2659.974275][ T285] netlink_rcv_skb+0x130/0x360 [ 2659.974275][ T285] netlink_unicast+0x449/0x710 [ 2659.974275][ T285] netlink_sendmsg+0x723/0xbe0 [ 2659.974275][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2659.974275][ T285] ___sys_sendmsg+0xee/0x170 [ 2659.974275][ T285] __sys_sendmsg+0xcd/0x170 [ 2659.974275][ T285] do_syscall_64+0xc6/0x1e0 [ 2659.974275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2659.974275][ T285] [ 2659.976495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2659.976495][ T285] netdev_get_by_index+0x5e/0x80 [ 2659.976495][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2659.976495][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2659.976495][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2659.976495][ T285] ipv6_add_addr+0x411/0x2000 [ 2659.976495][ T285] inet6_addr_add+0x30e/0xa40 [ 2659.976495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2659.976495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2659.976495][ T285] netlink_rcv_skb+0x130/0x360 [ 2659.976495][ T285] netlink_unicast+0x449/0x710 [ 2659.976495][ T285] netlink_sendmsg+0x723/0xbe0 [ 2659.976495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2659.976495][ T285] ___sys_sendmsg+0xee/0x170 [ 2659.976495][ T285] __sys_sendmsg+0xcd/0x170 [ 2659.976495][ T285] do_syscall_64+0xc6/0x1e0 [ 2659.976495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2659.976495][ T285] [ 2659.978698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2659.978698][ T285] netdev_get_by_index+0x5e/0x80 [ 2659.978698][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2659.978698][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2659.978698][ T285] ip6_route_add+0x1c/0x140 [ 2659.978698][ T285] addrconf_add_mroute+0x129/0x180 [ 2659.978698][ T285] addrconf_add_dev+0xe2/0x170 [ 2659.978698][ T285] inet6_addr_add+0x12f/0xa40 [ 2659.978698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2659.978698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2659.978698][ T285] netlink_rcv_skb+0x130/0x360 [ 2659.978698][ T285] netlink_unicast+0x449/0x710 [ 2659.978698][ T285] netlink_sendmsg+0x723/0xbe0 [ 2659.978698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2659.978698][ T285] ___sys_sendmsg+0xee/0x170 [ 2659.978698][ T285] __sys_sendmsg+0xcd/0x170 [ 2659.978698][ T285] do_syscall_64+0xc6/0x1e0 [ 2659.978698][ T285] [ 2659.980824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2659.980824][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2659.980824][ T285] ipv6_find_idev+0x102/0x170 [ 2659.980824][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2659.980824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2659.980824][ T285] netlink_rcv_skb+0x130/0x360 [ 2659.980824][ T285] netlink_unicast+0x449/0x710 [ 2659.980824][ T285] netlink_sendmsg+0x723/0xbe0 [ 2659.980824][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2659.980824][ T285] ___sys_sendmsg+0xee/0x170 [ 2659.980824][ T285] __sys_sendmsg+0xcd/0x170 [ 2659.980824][ T285] do_syscall_64+0xc6/0x1e0 [ 2659.980824][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2659.980824][ T285] [ 2659.982546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2659.982546][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2659.982546][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2659.982546][ T285] ipv6_find_idev+0x102/0x170 [ 2659.982546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2659.982546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2659.982546][ T285] netlink_rcv_skb+0x130/0x360 [ 2659.982546][ T285] netlink_unicast+0x449/0x710 [ 2659.982546][ T285] netlink_sendmsg+0x723/0xbe0 [ 2659.982546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2659.982546][ T285] ___sys_sendmsg+0xee/0x170 [ 2659.982546][ T285] __sys_sendmsg+0xcd/0x170 [ 2659.982546][ T285] do_syscall_64+0xc6/0x1e0 [ 2659.982546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2659.982546][ T285] [ 2668.683956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2668.684508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2668.684508][ T287] netdev_get_by_index+0x5e/0x80 [ 2668.684508][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2668.684508][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2668.684508][ T287] ip6_route_add+0x1c/0x140 [ 2668.684508][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2668.684508][ T287] inet6_addr_add+0x4f8/0xa40 [ 2668.684508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2668.684508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.684508][ T287] netlink_rcv_skb+0x130/0x360 [ 2668.684508][ T287] netlink_unicast+0x449/0x710 [ 2668.684508][ T287] netlink_sendmsg+0x723/0xbe0 [ 2668.684508][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2668.684508][ T287] ___sys_sendmsg+0xee/0x170 [ 2668.684508][ T287] __sys_sendmsg+0xcd/0x170 [ 2668.684508][ T287] do_syscall_64+0xc6/0x1e0 [ 2668.684508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2668.684508][ T287] [ 2668.686712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2668.686712][ T287] netdev_get_by_index+0x5e/0x80 [ 2668.686712][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2668.686712][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2668.686712][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2668.686712][ T287] ipv6_add_addr+0x411/0x2000 [ 2668.686712][ T287] inet6_addr_add+0x30e/0xa40 [ 2668.686712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2668.686712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.686712][ T287] netlink_rcv_skb+0x130/0x360 [ 2668.686712][ T287] netlink_unicast+0x449/0x710 [ 2668.686712][ T287] netlink_sendmsg+0x723/0xbe0 [ 2668.686712][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2668.686712][ T287] ___sys_sendmsg+0xee/0x170 [ 2668.686712][ T287] __sys_sendmsg+0xcd/0x170 [ 2668.686712][ T287] do_syscall_64+0xc6/0x1e0 [ 2668.686712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2668.686712][ T287] [ 2668.688907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2668.688907][ T287] netdev_get_by_index+0x5e/0x80 [ 2668.688907][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2668.688907][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2668.688907][ T287] ip6_route_add+0x1c/0x140 [ 2668.688907][ T287] addrconf_add_mroute+0x129/0x180 [ 2668.688907][ T287] addrconf_add_dev+0xe2/0x170 [ 2668.688907][ T287] inet6_addr_add+0x12f/0xa40 [ 2668.688907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2668.688907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.688907][ T287] netlink_rcv_skb+0x130/0x360 [ 2668.688907][ T287] netlink_unicast+0x449/0x710 [ 2668.688907][ T287] netlink_sendmsg+0x723/0xbe0 [ 2668.688907][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2668.688907][ T287] ___sys_sendmsg+0xee/0x170 [ 2668.688907][ T287] __sys_sendmsg+0xcd/0x170 [ 2668.688907][ T287] do_syscall_64+0xc6/0x1e0 [ 2668.688907][ T287] [ 2668.691041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2668.691041][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2668.691041][ T287] ipv6_find_idev+0x102/0x170 [ 2668.691041][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2668.691041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.691041][ T287] netlink_rcv_skb+0x130/0x360 [ 2668.691041][ T287] netlink_unicast+0x449/0x710 [ 2668.691041][ T287] netlink_sendmsg+0x723/0xbe0 [ 2668.691041][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2668.691041][ T287] ___sys_sendmsg+0xee/0x170 [ 2668.691041][ T287] __sys_sendmsg+0xcd/0x170 [ 2668.691041][ T287] do_syscall_64+0xc6/0x1e0 [ 2668.691041][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2668.691041][ T287] [ 2668.692739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2668.692739][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2668.692739][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2668.692739][ T287] ipv6_find_idev+0x102/0x170 [ 2668.692739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2668.692739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2668.692739][ T287] netlink_rcv_skb+0x130/0x360 [ 2668.692739][ T287] netlink_unicast+0x449/0x710 [ 2668.692739][ T287] netlink_sendmsg+0x723/0xbe0 [ 2668.692739][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2668.692739][ T287] ___sys_sendmsg+0xee/0x170 [ 2668.692739][ T287] __sys_sendmsg+0xcd/0x170 [ 2668.692739][ T287] do_syscall_64+0xc6/0x1e0 [ 2668.692739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2668.692739][ T287] [ 2670.060053][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2670.060572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2670.060572][ T285] dst_init+0x84/0x4a0 [ 2670.060572][ T285] dst_alloc+0x97/0x150 [ 2670.060572][ T285] ip6_dst_alloc+0x23/0x90 [ 2670.060572][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2670.060572][ T285] ip6_pol_route+0x56f/0x840 [ 2670.060572][ T285] fib6_rule_lookup+0x196/0x240 [ 2670.060572][ T285] ip6_route_input+0x542/0x980 [ 2670.060572][ T285] ipv6_rcv+0x8f/0x400 [ 2670.060572][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2670.060572][ T285] process_backlog+0x101/0x620 [ 2670.060572][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2670.060572][ T285] net_rx_action+0x495/0xbe0 [ 2670.060572][ T285] __do_softirq+0x1b5/0x7f6 [ 2670.060572][ T285] [ 2670.062250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2670.062250][ T285] netdev_get_by_index+0x5e/0x80 [ 2670.062250][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2670.062250][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2670.062250][ T285] ip6_route_add+0x1c/0x140 [ 2670.062250][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2670.062250][ T285] inet6_addr_add+0x4f8/0xa40 [ 2670.062250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2670.062250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.062250][ T285] netlink_rcv_skb+0x130/0x360 [ 2670.062250][ T285] netlink_unicast+0x449/0x710 [ 2670.062250][ T285] netlink_sendmsg+0x723/0xbe0 [ 2670.062250][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2670.062250][ T285] ___sys_sendmsg+0xee/0x170 [ 2670.062250][ T285] __sys_sendmsg+0xcd/0x170 [ 2670.062250][ T285] do_syscall_64+0xc6/0x1e0 [ 2670.062250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2670.062250][ T285] [ 2670.064307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2670.064307][ T285] netdev_get_by_index+0x5e/0x80 [ 2670.064307][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2670.064307][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2670.064307][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2670.064307][ T285] ipv6_add_addr+0x411/0x2000 [ 2670.064307][ T285] inet6_addr_add+0x30e/0xa40 [ 2670.064307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2670.064307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.064307][ T285] netlink_rcv_skb+0x130/0x360 [ 2670.064307][ T285] netlink_unicast+0x449/0x710 [ 2670.064307][ T285] netlink_sendmsg+0x723/0xbe0 [ 2670.064307][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2670.064307][ T285] ___sys_sendmsg+0xee/0x170 [ 2670.064307][ T285] __sys_sendmsg+0xcd/0x170 [ 2670.064307][ T285] do_syscall_64+0xc6/0x1e0 [ 2670.064307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2670.064307][ T285] [ 2670.066404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2670.066404][ T285] netdev_get_by_index+0x5e/0x80 [ 2670.066404][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2670.066404][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2670.066404][ T285] ip6_route_add+0x1c/0x140 [ 2670.066404][ T285] addrconf_add_mroute+0x129/0x180 [ 2670.066404][ T285] addrconf_add_dev+0xe2/0x170 [ 2670.066404][ T285] inet6_addr_add+0x12f/0xa40 [ 2670.066404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2670.066404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.066404][ T285] netlink_rcv_skb+0x130/0x360 [ 2670.066404][ T285] netlink_unicast+0x449/0x710 [ 2670.066404][ T285] netlink_sendmsg+0x723/0xbe0 [ 2670.066404][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2670.066404][ T285] ___sys_sendmsg+0xee/0x170 [ 2670.066404][ T285] __sys_sendmsg+0xcd/0x170 [ 2670.066404][ T285] do_syscall_64+0xc6/0x1e0 [ 2670.066404][ T285] [ 2670.068607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2670.068607][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2670.068607][ T285] ipv6_find_idev+0x102/0x170 [ 2670.068607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2670.068607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.068607][ T285] netlink_rcv_skb+0x130/0x360 [ 2670.068607][ T285] netlink_unicast+0x449/0x710 [ 2670.068607][ T285] netlink_sendmsg+0x723/0xbe0 [ 2670.068607][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2670.068607][ T285] ___sys_sendmsg+0xee/0x170 [ 2670.068607][ T285] __sys_sendmsg+0xcd/0x170 [ 2670.068607][ T285] do_syscall_64+0xc6/0x1e0 [ 2670.068607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2670.068607][ T285] [ 2670.070281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2670.070281][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2670.070281][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2670.070281][ T285] ipv6_find_idev+0x102/0x170 [ 2670.070281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2670.070281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.070281][ T285] netlink_rcv_skb+0x130/0x360 [ 2670.070281][ T285] netlink_unicast+0x449/0x710 [ 2670.070281][ T285] netlink_sendmsg+0x723/0xbe0 [ 2670.070281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2670.070281][ T285] ___sys_sendmsg+0xee/0x170 [ 2670.070281][ T285] __sys_sendmsg+0xcd/0x170 [ 2670.070281][ T285] do_syscall_64+0xc6/0x1e0 [ 2670.070281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2670.070281][ T285] [ 2678.779957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2678.780574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2678.780574][ T287] netdev_get_by_index+0x5e/0x80 [ 2678.780574][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2678.780574][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2678.780574][ T287] ip6_route_add+0x1c/0x140 [ 2678.780574][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2678.780574][ T287] inet6_addr_add+0x4f8/0xa40 [ 2678.780574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2678.780574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.780574][ T287] netlink_rcv_skb+0x130/0x360 [ 2678.780574][ T287] netlink_unicast+0x449/0x710 [ 2678.780574][ T287] netlink_sendmsg+0x723/0xbe0 [ 2678.780574][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2678.780574][ T287] ___sys_sendmsg+0xee/0x170 [ 2678.780574][ T287] __sys_sendmsg+0xcd/0x170 [ 2678.780574][ T287] do_syscall_64+0xc6/0x1e0 [ 2678.780574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2678.780574][ T287] [ 2678.782739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2678.782739][ T287] netdev_get_by_index+0x5e/0x80 [ 2678.782739][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2678.782739][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2678.782739][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2678.782739][ T287] ipv6_add_addr+0x411/0x2000 [ 2678.782739][ T287] inet6_addr_add+0x30e/0xa40 [ 2678.782739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2678.782739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.782739][ T287] netlink_rcv_skb+0x130/0x360 [ 2678.782739][ T287] netlink_unicast+0x449/0x710 [ 2678.782739][ T287] netlink_sendmsg+0x723/0xbe0 [ 2678.782739][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2678.782739][ T287] ___sys_sendmsg+0xee/0x170 [ 2678.782739][ T287] __sys_sendmsg+0xcd/0x170 [ 2678.782739][ T287] do_syscall_64+0xc6/0x1e0 [ 2678.782739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2678.782739][ T287] [ 2678.784958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2678.784958][ T287] netdev_get_by_index+0x5e/0x80 [ 2678.784958][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2678.784958][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2678.784958][ T287] ip6_route_add+0x1c/0x140 [ 2678.784958][ T287] addrconf_add_mroute+0x129/0x180 [ 2678.784958][ T287] addrconf_add_dev+0xe2/0x170 [ 2678.784958][ T287] inet6_addr_add+0x12f/0xa40 [ 2678.784958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2678.784958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.784958][ T287] netlink_rcv_skb+0x130/0x360 [ 2678.784958][ T287] netlink_unicast+0x449/0x710 [ 2678.784958][ T287] netlink_sendmsg+0x723/0xbe0 [ 2678.784958][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2678.784958][ T287] ___sys_sendmsg+0xee/0x170 [ 2678.784958][ T287] __sys_sendmsg+0xcd/0x170 [ 2678.784958][ T287] do_syscall_64+0xc6/0x1e0 [ 2678.784958][ T287] [ 2678.787110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2678.787110][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2678.787110][ T287] ipv6_find_idev+0x102/0x170 [ 2678.787110][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2678.787110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.787110][ T287] netlink_rcv_skb+0x130/0x360 [ 2678.787110][ T287] netlink_unicast+0x449/0x710 [ 2678.787110][ T287] netlink_sendmsg+0x723/0xbe0 [ 2678.787110][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2678.787110][ T287] ___sys_sendmsg+0xee/0x170 [ 2678.787110][ T287] __sys_sendmsg+0xcd/0x170 [ 2678.787110][ T287] do_syscall_64+0xc6/0x1e0 [ 2678.787110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2678.787110][ T287] [ 2678.788800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2678.788800][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2678.788800][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2678.788800][ T287] ipv6_find_idev+0x102/0x170 [ 2678.788800][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2678.788800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2678.788800][ T287] netlink_rcv_skb+0x130/0x360 [ 2678.788800][ T287] netlink_unicast+0x449/0x710 [ 2678.788800][ T287] netlink_sendmsg+0x723/0xbe0 [ 2678.788800][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2678.788800][ T287] ___sys_sendmsg+0xee/0x170 [ 2678.788800][ T287] __sys_sendmsg+0xcd/0x170 [ 2678.788800][ T287] do_syscall_64+0xc6/0x1e0 [ 2678.788800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2678.788800][ T287] [ 2680.323944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2680.324568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2680.324568][ T285] dst_init+0x84/0x4a0 [ 2680.324568][ T285] dst_alloc+0x97/0x150 [ 2680.324568][ T285] ip6_dst_alloc+0x23/0x90 [ 2680.324568][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2680.324568][ T285] ip6_pol_route+0x56f/0x840 [ 2680.324568][ T285] fib6_rule_lookup+0x196/0x240 [ 2680.324568][ T285] ip6_route_input+0x542/0x980 [ 2680.324568][ T285] ipv6_rcv+0x8f/0x400 [ 2680.324568][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2680.324568][ T285] process_backlog+0x101/0x620 [ 2680.324568][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2680.324568][ T285] net_rx_action+0x495/0xbe0 [ 2680.324568][ T285] __do_softirq+0x1b5/0x7f6 [ 2680.324568][ T285] [ 2680.326298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2680.326298][ T285] netdev_get_by_index+0x5e/0x80 [ 2680.326298][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2680.326298][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2680.326298][ T285] ip6_route_add+0x1c/0x140 [ 2680.326298][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2680.326298][ T285] inet6_addr_add+0x4f8/0xa40 [ 2680.326298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2680.326298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.326298][ T285] netlink_rcv_skb+0x130/0x360 [ 2680.326298][ T285] netlink_unicast+0x449/0x710 [ 2680.326298][ T285] netlink_sendmsg+0x723/0xbe0 [ 2680.326298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2680.326298][ T285] ___sys_sendmsg+0xee/0x170 [ 2680.326298][ T285] __sys_sendmsg+0xcd/0x170 [ 2680.326298][ T285] do_syscall_64+0xc6/0x1e0 [ 2680.326298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2680.326298][ T285] [ 2680.328458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2680.328458][ T285] netdev_get_by_index+0x5e/0x80 [ 2680.328458][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2680.328458][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2680.328458][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2680.328458][ T285] ipv6_add_addr+0x411/0x2000 [ 2680.328458][ T285] inet6_addr_add+0x30e/0xa40 [ 2680.328458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2680.328458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.328458][ T285] netlink_rcv_skb+0x130/0x360 [ 2680.328458][ T285] netlink_unicast+0x449/0x710 [ 2680.328458][ T285] netlink_sendmsg+0x723/0xbe0 [ 2680.328458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2680.328458][ T285] ___sys_sendmsg+0xee/0x170 [ 2680.328458][ T285] __sys_sendmsg+0xcd/0x170 [ 2680.328458][ T285] do_syscall_64+0xc6/0x1e0 [ 2680.328458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2680.328458][ T285] [ 2680.330612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2680.330612][ T285] netdev_get_by_index+0x5e/0x80 [ 2680.330612][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2680.330612][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2680.330612][ T285] ip6_route_add+0x1c/0x140 [ 2680.330612][ T285] addrconf_add_mroute+0x129/0x180 [ 2680.330612][ T285] addrconf_add_dev+0xe2/0x170 [ 2680.330612][ T285] inet6_addr_add+0x12f/0xa40 [ 2680.330612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2680.330612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.330612][ T285] netlink_rcv_skb+0x130/0x360 [ 2680.330612][ T285] netlink_unicast+0x449/0x710 [ 2680.330612][ T285] netlink_sendmsg+0x723/0xbe0 [ 2680.330612][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2680.330612][ T285] ___sys_sendmsg+0xee/0x170 [ 2680.330612][ T285] __sys_sendmsg+0xcd/0x170 [ 2680.330612][ T285] do_syscall_64+0xc6/0x1e0 [ 2680.330612][ T285] [ 2680.332804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2680.332804][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2680.332804][ T285] ipv6_find_idev+0x102/0x170 [ 2680.332804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2680.332804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.332804][ T285] netlink_rcv_skb+0x130/0x360 [ 2680.332804][ T285] netlink_unicast+0x449/0x710 [ 2680.332804][ T285] netlink_sendmsg+0x723/0xbe0 [ 2680.332804][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2680.332804][ T285] ___sys_sendmsg+0xee/0x170 [ 2680.332804][ T285] __sys_sendmsg+0xcd/0x170 [ 2680.332804][ T285] do_syscall_64+0xc6/0x1e0 [ 2680.332804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2680.332804][ T285] [ 2680.334524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2680.334524][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2680.334524][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2680.334524][ T285] ipv6_find_idev+0x102/0x170 [ 2680.334524][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2680.334524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.334524][ T285] netlink_rcv_skb+0x130/0x360 [ 2680.334524][ T285] netlink_unicast+0x449/0x710 [ 2680.334524][ T285] netlink_sendmsg+0x723/0xbe0 [ 2680.334524][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2680.334524][ T285] ___sys_sendmsg+0xee/0x170 [ 2680.334524][ T285] __sys_sendmsg+0xcd/0x170 [ 2680.334524][ T285] do_syscall_64+0xc6/0x1e0 [ 2680.334524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2680.334524][ T285] [ 2689.035952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2689.036540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2689.036540][ T287] netdev_get_by_index+0x5e/0x80 [ 2689.036540][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2689.036540][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2689.036540][ T287] ip6_route_add+0x1c/0x140 [ 2689.036540][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2689.036540][ T287] inet6_addr_add+0x4f8/0xa40 [ 2689.036540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2689.036540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.036540][ T287] netlink_rcv_skb+0x130/0x360 [ 2689.036540][ T287] netlink_unicast+0x449/0x710 [ 2689.036540][ T287] netlink_sendmsg+0x723/0xbe0 [ 2689.036540][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2689.036540][ T287] ___sys_sendmsg+0xee/0x170 [ 2689.036540][ T287] __sys_sendmsg+0xcd/0x170 [ 2689.036540][ T287] do_syscall_64+0xc6/0x1e0 [ 2689.036540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2689.036540][ T287] [ 2689.038790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2689.038790][ T287] netdev_get_by_index+0x5e/0x80 [ 2689.038790][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2689.038790][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2689.038790][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2689.038790][ T287] ipv6_add_addr+0x411/0x2000 [ 2689.038790][ T287] inet6_addr_add+0x30e/0xa40 [ 2689.038790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2689.038790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.038790][ T287] netlink_rcv_skb+0x130/0x360 [ 2689.038790][ T287] netlink_unicast+0x449/0x710 [ 2689.038790][ T287] netlink_sendmsg+0x723/0xbe0 [ 2689.038790][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2689.038790][ T287] ___sys_sendmsg+0xee/0x170 [ 2689.038790][ T287] __sys_sendmsg+0xcd/0x170 [ 2689.038790][ T287] do_syscall_64+0xc6/0x1e0 [ 2689.038790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2689.038790][ T287] [ 2689.040960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2689.040960][ T287] netdev_get_by_index+0x5e/0x80 [ 2689.040960][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2689.040960][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2689.040960][ T287] ip6_route_add+0x1c/0x140 [ 2689.040960][ T287] addrconf_add_mroute+0x129/0x180 [ 2689.040960][ T287] addrconf_add_dev+0xe2/0x170 [ 2689.040960][ T287] inet6_addr_add+0x12f/0xa40 [ 2689.040960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2689.040960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.040960][ T287] netlink_rcv_skb+0x130/0x360 [ 2689.040960][ T287] netlink_unicast+0x449/0x710 [ 2689.040960][ T287] netlink_sendmsg+0x723/0xbe0 [ 2689.040960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2689.040960][ T287] ___sys_sendmsg+0xee/0x170 [ 2689.040960][ T287] __sys_sendmsg+0xcd/0x170 [ 2689.040960][ T287] do_syscall_64+0xc6/0x1e0 [ 2689.040960][ T287] [ 2689.043057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2689.043057][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2689.043057][ T287] ipv6_find_idev+0x102/0x170 [ 2689.043057][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2689.043057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.043057][ T287] netlink_rcv_skb+0x130/0x360 [ 2689.043057][ T287] netlink_unicast+0x449/0x710 [ 2689.043057][ T287] netlink_sendmsg+0x723/0xbe0 [ 2689.043057][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2689.043057][ T287] ___sys_sendmsg+0xee/0x170 [ 2689.043057][ T287] __sys_sendmsg+0xcd/0x170 [ 2689.043057][ T287] do_syscall_64+0xc6/0x1e0 [ 2689.043057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2689.043057][ T287] [ 2689.044819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2689.044819][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2689.044819][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2689.044819][ T287] ipv6_find_idev+0x102/0x170 [ 2689.044819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2689.044819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2689.044819][ T287] netlink_rcv_skb+0x130/0x360 [ 2689.044819][ T287] netlink_unicast+0x449/0x710 [ 2689.044819][ T287] netlink_sendmsg+0x723/0xbe0 [ 2689.044819][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2689.044819][ T287] ___sys_sendmsg+0xee/0x170 [ 2689.044819][ T287] __sys_sendmsg+0xcd/0x170 [ 2689.044819][ T287] do_syscall_64+0xc6/0x1e0 [ 2689.044819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2689.044819][ T287] [ 2690.587919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2690.588387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2690.588387][ T285] dst_init+0x84/0x4a0 [ 2690.588387][ T285] dst_alloc+0x97/0x150 [ 2690.588387][ T285] ip6_dst_alloc+0x23/0x90 [ 2690.588387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2690.588387][ T285] ip6_pol_route+0x56f/0x840 [ 2690.588387][ T285] fib6_rule_lookup+0x196/0x240 [ 2690.588387][ T285] ip6_route_input+0x542/0x980 [ 2690.588387][ T285] ipv6_rcv+0x8f/0x400 [ 2690.588387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2690.588387][ T285] process_backlog+0x101/0x620 [ 2690.588387][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2690.588387][ T285] net_rx_action+0x495/0xbe0 [ 2690.588387][ T285] __do_softirq+0x1b5/0x7f6 [ 2690.588387][ T285] [ 2690.590086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2690.590086][ T285] netdev_get_by_index+0x5e/0x80 [ 2690.590086][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2690.590086][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2690.590086][ T285] ip6_route_add+0x1c/0x140 [ 2690.590086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2690.590086][ T285] inet6_addr_add+0x4f8/0xa40 [ 2690.590086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2690.590086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.590086][ T285] netlink_rcv_skb+0x130/0x360 [ 2690.590086][ T285] netlink_unicast+0x449/0x710 [ 2690.590086][ T285] netlink_sendmsg+0x723/0xbe0 [ 2690.590086][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2690.590086][ T285] ___sys_sendmsg+0xee/0x170 [ 2690.590086][ T285] __sys_sendmsg+0xcd/0x170 [ 2690.590086][ T285] do_syscall_64+0xc6/0x1e0 [ 2690.590086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2690.590086][ T285] [ 2690.592205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2690.592205][ T285] netdev_get_by_index+0x5e/0x80 [ 2690.592205][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2690.592205][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2690.592205][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2690.592205][ T285] ipv6_add_addr+0x411/0x2000 [ 2690.592205][ T285] inet6_addr_add+0x30e/0xa40 [ 2690.592205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2690.592205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.592205][ T285] netlink_rcv_skb+0x130/0x360 [ 2690.592205][ T285] netlink_unicast+0x449/0x710 [ 2690.592205][ T285] netlink_sendmsg+0x723/0xbe0 [ 2690.592205][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2690.592205][ T285] ___sys_sendmsg+0xee/0x170 [ 2690.592205][ T285] __sys_sendmsg+0xcd/0x170 [ 2690.592205][ T285] do_syscall_64+0xc6/0x1e0 [ 2690.592205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2690.592205][ T285] [ 2690.594335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2690.594335][ T285] netdev_get_by_index+0x5e/0x80 [ 2690.594335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2690.594335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2690.594335][ T285] ip6_route_add+0x1c/0x140 [ 2690.594335][ T285] addrconf_add_mroute+0x129/0x180 [ 2690.594335][ T285] addrconf_add_dev+0xe2/0x170 [ 2690.594335][ T285] inet6_addr_add+0x12f/0xa40 [ 2690.594335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2690.594335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.594335][ T285] netlink_rcv_skb+0x130/0x360 [ 2690.594335][ T285] netlink_unicast+0x449/0x710 [ 2690.594335][ T285] netlink_sendmsg+0x723/0xbe0 [ 2690.594335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2690.594335][ T285] ___sys_sendmsg+0xee/0x170 [ 2690.594335][ T285] __sys_sendmsg+0xcd/0x170 [ 2690.594335][ T285] do_syscall_64+0xc6/0x1e0 [ 2690.594335][ T285] [ 2690.596525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2690.596525][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2690.596525][ T285] ipv6_find_idev+0x102/0x170 [ 2690.596525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2690.596525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.596525][ T285] netlink_rcv_skb+0x130/0x360 [ 2690.596525][ T285] netlink_unicast+0x449/0x710 [ 2690.596525][ T285] netlink_sendmsg+0x723/0xbe0 [ 2690.596525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2690.596525][ T285] ___sys_sendmsg+0xee/0x170 [ 2690.596525][ T285] __sys_sendmsg+0xcd/0x170 [ 2690.596525][ T285] do_syscall_64+0xc6/0x1e0 [ 2690.596525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2690.596525][ T285] [ 2690.598211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2690.598211][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2690.598211][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2690.598211][ T285] ipv6_find_idev+0x102/0x170 [ 2690.598211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2690.598211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.598211][ T285] netlink_rcv_skb+0x130/0x360 [ 2690.598211][ T285] netlink_unicast+0x449/0x710 [ 2690.598211][ T285] netlink_sendmsg+0x723/0xbe0 [ 2690.598211][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2690.598211][ T285] ___sys_sendmsg+0xee/0x170 [ 2690.598211][ T285] __sys_sendmsg+0xcd/0x170 [ 2690.598211][ T285] do_syscall_64+0xc6/0x1e0 [ 2690.598211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2690.598211][ T285] [ 2699.291943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2699.292592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2699.292592][ T287] netdev_get_by_index+0x5e/0x80 [ 2699.292592][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2699.292592][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2699.292592][ T287] ip6_route_add+0x1c/0x140 [ 2699.292592][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2699.292592][ T287] inet6_addr_add+0x4f8/0xa40 [ 2699.292592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2699.292592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.292592][ T287] netlink_rcv_skb+0x130/0x360 [ 2699.292592][ T287] netlink_unicast+0x449/0x710 [ 2699.292592][ T287] netlink_sendmsg+0x723/0xbe0 [ 2699.292592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2699.292592][ T287] ___sys_sendmsg+0xee/0x170 [ 2699.292592][ T287] __sys_sendmsg+0xcd/0x170 [ 2699.292592][ T287] do_syscall_64+0xc6/0x1e0 [ 2699.292592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2699.292592][ T287] [ 2699.294801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2699.294801][ T287] netdev_get_by_index+0x5e/0x80 [ 2699.294801][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2699.294801][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2699.294801][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2699.294801][ T287] ipv6_add_addr+0x411/0x2000 [ 2699.294801][ T287] inet6_addr_add+0x30e/0xa40 [ 2699.294801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2699.294801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.294801][ T287] netlink_rcv_skb+0x130/0x360 [ 2699.294801][ T287] netlink_unicast+0x449/0x710 [ 2699.294801][ T287] netlink_sendmsg+0x723/0xbe0 [ 2699.294801][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2699.294801][ T287] ___sys_sendmsg+0xee/0x170 [ 2699.294801][ T287] __sys_sendmsg+0xcd/0x170 [ 2699.294801][ T287] do_syscall_64+0xc6/0x1e0 [ 2699.294801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2699.294801][ T287] [ 2699.296993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2699.296993][ T287] netdev_get_by_index+0x5e/0x80 [ 2699.296993][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2699.296993][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2699.296993][ T287] ip6_route_add+0x1c/0x140 [ 2699.296993][ T287] addrconf_add_mroute+0x129/0x180 [ 2699.296993][ T287] addrconf_add_dev+0xe2/0x170 [ 2699.296993][ T287] inet6_addr_add+0x12f/0xa40 [ 2699.296993][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2699.296993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.296993][ T287] netlink_rcv_skb+0x130/0x360 [ 2699.296993][ T287] netlink_unicast+0x449/0x710 [ 2699.296993][ T287] netlink_sendmsg+0x723/0xbe0 [ 2699.296993][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2699.296993][ T287] ___sys_sendmsg+0xee/0x170 [ 2699.296993][ T287] __sys_sendmsg+0xcd/0x170 [ 2699.296993][ T287] do_syscall_64+0xc6/0x1e0 [ 2699.296993][ T287] [ 2699.299139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2699.299139][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2699.299139][ T287] ipv6_find_idev+0x102/0x170 [ 2699.299139][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2699.299139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.299139][ T287] netlink_rcv_skb+0x130/0x360 [ 2699.299139][ T287] netlink_unicast+0x449/0x710 [ 2699.299139][ T287] netlink_sendmsg+0x723/0xbe0 [ 2699.299139][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2699.299139][ T287] ___sys_sendmsg+0xee/0x170 [ 2699.299139][ T287] __sys_sendmsg+0xcd/0x170 [ 2699.299139][ T287] do_syscall_64+0xc6/0x1e0 [ 2699.299139][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2699.299139][ T287] [ 2699.300803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2699.300803][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2699.300803][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2699.300803][ T287] ipv6_find_idev+0x102/0x170 [ 2699.300803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2699.300803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2699.300803][ T287] netlink_rcv_skb+0x130/0x360 [ 2699.300803][ T287] netlink_unicast+0x449/0x710 [ 2699.300803][ T287] netlink_sendmsg+0x723/0xbe0 [ 2699.300803][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2699.300803][ T287] ___sys_sendmsg+0xee/0x170 [ 2699.300803][ T287] __sys_sendmsg+0xcd/0x170 [ 2699.300803][ T287] do_syscall_64+0xc6/0x1e0 [ 2699.300803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2699.300803][ T287] [ 2700.851940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2700.852523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2700.852523][ T285] dst_init+0x84/0x4a0 [ 2700.852523][ T285] dst_alloc+0x97/0x150 [ 2700.852523][ T285] ip6_dst_alloc+0x23/0x90 [ 2700.852523][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2700.852523][ T285] ip6_pol_route+0x56f/0x840 [ 2700.852523][ T285] fib6_rule_lookup+0x196/0x240 [ 2700.852523][ T285] ip6_route_input+0x542/0x980 [ 2700.852523][ T285] ipv6_rcv+0x8f/0x400 [ 2700.852523][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2700.852523][ T285] process_backlog+0x101/0x620 [ 2700.852523][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2700.852523][ T285] net_rx_action+0x495/0xbe0 [ 2700.852523][ T285] __do_softirq+0x1b5/0x7f6 [ 2700.852523][ T285] [ 2700.854205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2700.854205][ T285] netdev_get_by_index+0x5e/0x80 [ 2700.854205][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2700.854205][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2700.854205][ T285] ip6_route_add+0x1c/0x140 [ 2700.854205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2700.854205][ T285] inet6_addr_add+0x4f8/0xa40 [ 2700.854205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2700.854205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.854205][ T285] netlink_rcv_skb+0x130/0x360 [ 2700.854205][ T285] netlink_unicast+0x449/0x710 [ 2700.854205][ T285] netlink_sendmsg+0x723/0xbe0 [ 2700.854205][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2700.854205][ T285] ___sys_sendmsg+0xee/0x170 [ 2700.854205][ T285] __sys_sendmsg+0xcd/0x170 [ 2700.854205][ T285] do_syscall_64+0xc6/0x1e0 [ 2700.854205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2700.854205][ T285] [ 2700.856403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2700.856403][ T285] netdev_get_by_index+0x5e/0x80 [ 2700.856403][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2700.856403][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2700.856403][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2700.856403][ T285] ipv6_add_addr+0x411/0x2000 [ 2700.856403][ T285] inet6_addr_add+0x30e/0xa40 [ 2700.856403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2700.856403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.856403][ T285] netlink_rcv_skb+0x130/0x360 [ 2700.856403][ T285] netlink_unicast+0x449/0x710 [ 2700.856403][ T285] netlink_sendmsg+0x723/0xbe0 [ 2700.856403][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2700.856403][ T285] ___sys_sendmsg+0xee/0x170 [ 2700.856403][ T285] __sys_sendmsg+0xcd/0x170 [ 2700.856403][ T285] do_syscall_64+0xc6/0x1e0 [ 2700.856403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2700.856403][ T285] [ 2700.858626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2700.858626][ T285] netdev_get_by_index+0x5e/0x80 [ 2700.858626][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2700.858626][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2700.858626][ T285] ip6_route_add+0x1c/0x140 [ 2700.858626][ T285] addrconf_add_mroute+0x129/0x180 [ 2700.858626][ T285] addrconf_add_dev+0xe2/0x170 [ 2700.858626][ T285] inet6_addr_add+0x12f/0xa40 [ 2700.858626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2700.858626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.858626][ T285] netlink_rcv_skb+0x130/0x360 [ 2700.858626][ T285] netlink_unicast+0x449/0x710 [ 2700.858626][ T285] netlink_sendmsg+0x723/0xbe0 [ 2700.858626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2700.858626][ T285] ___sys_sendmsg+0xee/0x170 [ 2700.858626][ T285] __sys_sendmsg+0xcd/0x170 [ 2700.858626][ T285] do_syscall_64+0xc6/0x1e0 [ 2700.858626][ T285] [ 2700.860738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2700.860738][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2700.860738][ T285] ipv6_find_idev+0x102/0x170 [ 2700.860738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2700.860738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.860738][ T285] netlink_rcv_skb+0x130/0x360 [ 2700.860738][ T285] netlink_unicast+0x449/0x710 [ 2700.860738][ T285] netlink_sendmsg+0x723/0xbe0 [ 2700.860738][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2700.860738][ T285] ___sys_sendmsg+0xee/0x170 [ 2700.860738][ T285] __sys_sendmsg+0xcd/0x170 [ 2700.860738][ T285] do_syscall_64+0xc6/0x1e0 [ 2700.860738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2700.860738][ T285] [ 2700.862453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2700.862453][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2700.862453][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2700.862453][ T285] ipv6_find_idev+0x102/0x170 [ 2700.862453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2700.862453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.862453][ T285] netlink_rcv_skb+0x130/0x360 [ 2700.862453][ T285] netlink_unicast+0x449/0x710 [ 2700.862453][ T285] netlink_sendmsg+0x723/0xbe0 [ 2700.862453][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2700.862453][ T285] ___sys_sendmsg+0xee/0x170 [ 2700.862453][ T285] __sys_sendmsg+0xcd/0x170 [ 2700.862453][ T285] do_syscall_64+0xc6/0x1e0 [ 2700.862453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2700.862453][ T285] [ 2709.547956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2709.548618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2709.548618][ T287] netdev_get_by_index+0x5e/0x80 [ 2709.548618][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2709.548618][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2709.548618][ T287] ip6_route_add+0x1c/0x140 [ 2709.548618][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2709.548618][ T287] inet6_addr_add+0x4f8/0xa40 [ 2709.548618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2709.548618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.548618][ T287] netlink_rcv_skb+0x130/0x360 [ 2709.548618][ T287] netlink_unicast+0x449/0x710 [ 2709.548618][ T287] netlink_sendmsg+0x723/0xbe0 [ 2709.548618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2709.548618][ T287] ___sys_sendmsg+0xee/0x170 [ 2709.548618][ T287] __sys_sendmsg+0xcd/0x170 [ 2709.548618][ T287] do_syscall_64+0xc6/0x1e0 [ 2709.548618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2709.548618][ T287] [ 2709.550867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2709.550867][ T287] netdev_get_by_index+0x5e/0x80 [ 2709.550867][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2709.550867][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2709.550867][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2709.550867][ T287] ipv6_add_addr+0x411/0x2000 [ 2709.550867][ T287] inet6_addr_add+0x30e/0xa40 [ 2709.550867][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2709.550867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.550867][ T287] netlink_rcv_skb+0x130/0x360 [ 2709.550867][ T287] netlink_unicast+0x449/0x710 [ 2709.550867][ T287] netlink_sendmsg+0x723/0xbe0 [ 2709.550867][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2709.550867][ T287] ___sys_sendmsg+0xee/0x170 [ 2709.550867][ T287] __sys_sendmsg+0xcd/0x170 [ 2709.550867][ T287] do_syscall_64+0xc6/0x1e0 [ 2709.550867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2709.550867][ T287] [ 2709.553071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2709.553071][ T287] netdev_get_by_index+0x5e/0x80 [ 2709.553071][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2709.553071][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2709.553071][ T287] ip6_route_add+0x1c/0x140 [ 2709.553071][ T287] addrconf_add_mroute+0x129/0x180 [ 2709.553071][ T287] addrconf_add_dev+0xe2/0x170 [ 2709.553071][ T287] inet6_addr_add+0x12f/0xa40 [ 2709.553071][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2709.553071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.553071][ T287] netlink_rcv_skb+0x130/0x360 [ 2709.553071][ T287] netlink_unicast+0x449/0x710 [ 2709.553071][ T287] netlink_sendmsg+0x723/0xbe0 [ 2709.553071][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2709.553071][ T287] ___sys_sendmsg+0xee/0x170 [ 2709.553071][ T287] __sys_sendmsg+0xcd/0x170 [ 2709.553071][ T287] do_syscall_64+0xc6/0x1e0 [ 2709.553071][ T287] [ 2709.555314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2709.555314][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2709.555314][ T287] ipv6_find_idev+0x102/0x170 [ 2709.555314][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2709.555314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.555314][ T287] netlink_rcv_skb+0x130/0x360 [ 2709.555314][ T287] netlink_unicast+0x449/0x710 [ 2709.555314][ T287] netlink_sendmsg+0x723/0xbe0 [ 2709.555314][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2709.555314][ T287] ___sys_sendmsg+0xee/0x170 [ 2709.555314][ T287] __sys_sendmsg+0xcd/0x170 [ 2709.555314][ T287] do_syscall_64+0xc6/0x1e0 [ 2709.555314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2709.555314][ T287] [ 2709.557056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2709.557056][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2709.557056][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2709.557056][ T287] ipv6_find_idev+0x102/0x170 [ 2709.557056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2709.557056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2709.557056][ T287] netlink_rcv_skb+0x130/0x360 [ 2709.557056][ T287] netlink_unicast+0x449/0x710 [ 2709.557056][ T287] netlink_sendmsg+0x723/0xbe0 [ 2709.557056][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2709.557056][ T287] ___sys_sendmsg+0xee/0x170 [ 2709.557056][ T287] __sys_sendmsg+0xcd/0x170 [ 2709.557056][ T287] do_syscall_64+0xc6/0x1e0 [ 2709.557056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2709.557056][ T287] [ 2711.115937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2711.116574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2711.116574][ T285] dst_init+0x84/0x4a0 [ 2711.116574][ T285] dst_alloc+0x97/0x150 [ 2711.116574][ T285] ip6_dst_alloc+0x23/0x90 [ 2711.116574][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2711.116574][ T285] ip6_pol_route+0x56f/0x840 [ 2711.116574][ T285] fib6_rule_lookup+0x196/0x240 [ 2711.116574][ T285] ip6_route_input+0x542/0x980 [ 2711.116574][ T285] ipv6_rcv+0x8f/0x400 [ 2711.116574][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2711.116574][ T285] process_backlog+0x101/0x620 [ 2711.116574][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2711.116574][ T285] net_rx_action+0x495/0xbe0 [ 2711.116574][ T285] __do_softirq+0x1b5/0x7f6 [ 2711.116574][ T285] [ 2711.118297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2711.118297][ T285] netdev_get_by_index+0x5e/0x80 [ 2711.118297][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2711.118297][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2711.118297][ T285] ip6_route_add+0x1c/0x140 [ 2711.118297][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2711.118297][ T285] inet6_addr_add+0x4f8/0xa40 [ 2711.118297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2711.118297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2711.118297][ T285] netlink_rcv_skb+0x130/0x360 [ 2711.118297][ T285] netlink_unicast+0x449/0x710 [ 2711.118297][ T285] netlink_sendmsg+0x723/0xbe0 [ 2711.118297][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2711.118297][ T285] ___sys_sendmsg+0xee/0x170 [ 2711.118297][ T285] __sys_sendmsg+0xcd/0x170 [ 2711.118297][ T285] do_syscall_64+0xc6/0x1e0 [ 2711.118297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2711.118297][ T285] [ 2711.120578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2711.120578][ T285] netdev_get_by_index+0x5e/0x80 [ 2711.120578][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2711.120578][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2711.120578][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2711.120578][ T285] ipv6_add_addr+0x411/0x2000 [ 2711.120578][ T285] inet6_addr_add+0x30e/0xa40 [ 2711.120578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2711.120578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2711.120578][ T285] netlink_rcv_skb+0x130/0x360 [ 2711.120578][ T285] netlink_unicast+0x449/0x710 [ 2711.120578][ T285] netlink_sendmsg+0x723/0xbe0 [ 2711.120578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2711.120578][ T285] ___sys_sendmsg+0xee/0x170 [ 2711.120578][ T285] __sys_sendmsg+0xcd/0x170 [ 2711.120578][ T285] do_syscall_64+0xc6/0x1e0 [ 2711.120578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2711.120578][ T285] [ 2711.122743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2711.122743][ T285] netdev_get_by_index+0x5e/0x80 [ 2711.122743][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2711.122743][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2711.122743][ T285] ip6_route_add+0x1c/0x140 [ 2711.122743][ T285] addrconf_add_mroute+0x129/0x180 [ 2711.122743][ T285] addrconf_add_dev+0xe2/0x170 [ 2711.122743][ T285] inet6_addr_add+0x12f/0xa40 [ 2711.122743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2711.122743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2711.122743][ T285] netlink_rcv_skb+0x130/0x360 [ 2711.122743][ T285] netlink_unicast+0x449/0x710 [ 2711.122743][ T285] netlink_sendmsg+0x723/0xbe0 [ 2711.122743][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2711.122743][ T285] ___sys_sendmsg+0xee/0x170 [ 2711.122743][ T285] __sys_sendmsg+0xcd/0x170 [ 2711.122743][ T285] do_syscall_64+0xc6/0x1e0 [ 2711.122743][ T285] [ 2711.124858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2711.124858][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2711.124858][ T285] ipv6_find_idev+0x102/0x170 [ 2711.124858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2711.124858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2711.124858][ T285] netlink_rcv_skb+0x130/0x360 [ 2711.124858][ T285] netlink_unicast+0x449/0x710 [ 2711.124858][ T285] netlink_sendmsg+0x723/0xbe0 [ 2711.124858][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2711.124858][ T285] ___sys_sendmsg+0xee/0x170 [ 2711.124858][ T285] __sys_sendmsg+0xcd/0x170 [ 2711.124858][ T285] do_syscall_64+0xc6/0x1e0 [ 2711.124858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2711.124858][ T285] [ 2711.126573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2711.126573][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2711.126573][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2711.126573][ T285] ipv6_find_idev+0x102/0x170 [ 2711.126573][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2711.126573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2711.126573][ T285] netlink_rcv_skb+0x130/0x360 [ 2711.126573][ T285] netlink_unicast+0x449/0x710 [ 2711.126573][ T285] netlink_sendmsg+0x723/0xbe0 [ 2711.126573][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2711.126573][ T285] ___sys_sendmsg+0xee/0x170 [ 2711.126573][ T285] __sys_sendmsg+0xcd/0x170 [ 2711.126573][ T285] do_syscall_64+0xc6/0x1e0 [ 2711.126573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2711.126573][ T285] [ 2719.803918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2719.804325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2719.804325][ T287] netdev_get_by_index+0x5e/0x80 [ 2719.804325][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2719.804325][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2719.804325][ T287] ip6_route_add+0x1c/0x140 [ 2719.804325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2719.804325][ T287] inet6_addr_add+0x4f8/0xa40 [ 2719.804325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2719.804325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.804325][ T287] netlink_rcv_skb+0x130/0x360 [ 2719.804325][ T287] netlink_unicast+0x449/0x710 [ 2719.804325][ T287] netlink_sendmsg+0x723/0xbe0 [ 2719.804325][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2719.804325][ T287] ___sys_sendmsg+0xee/0x170 [ 2719.804325][ T287] __sys_sendmsg+0xcd/0x170 [ 2719.804325][ T287] do_syscall_64+0xc6/0x1e0 [ 2719.804325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2719.804325][ T287] [ 2719.806500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2719.806500][ T287] netdev_get_by_index+0x5e/0x80 [ 2719.806500][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2719.806500][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2719.806500][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2719.806500][ T287] ipv6_add_addr+0x411/0x2000 [ 2719.806500][ T287] inet6_addr_add+0x30e/0xa40 [ 2719.806500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2719.806500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.806500][ T287] netlink_rcv_skb+0x130/0x360 [ 2719.806500][ T287] netlink_unicast+0x449/0x710 [ 2719.806500][ T287] netlink_sendmsg+0x723/0xbe0 [ 2719.806500][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2719.806500][ T287] ___sys_sendmsg+0xee/0x170 [ 2719.806500][ T287] __sys_sendmsg+0xcd/0x170 [ 2719.806500][ T287] do_syscall_64+0xc6/0x1e0 [ 2719.806500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2719.806500][ T287] [ 2719.808710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2719.808710][ T287] netdev_get_by_index+0x5e/0x80 [ 2719.808710][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2719.808710][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2719.808710][ T287] ip6_route_add+0x1c/0x140 [ 2719.808710][ T287] addrconf_add_mroute+0x129/0x180 [ 2719.808710][ T287] addrconf_add_dev+0xe2/0x170 [ 2719.808710][ T287] inet6_addr_add+0x12f/0xa40 [ 2719.808710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2719.808710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.808710][ T287] netlink_rcv_skb+0x130/0x360 [ 2719.808710][ T287] netlink_unicast+0x449/0x710 [ 2719.808710][ T287] netlink_sendmsg+0x723/0xbe0 [ 2719.808710][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2719.808710][ T287] ___sys_sendmsg+0xee/0x170 [ 2719.808710][ T287] __sys_sendmsg+0xcd/0x170 [ 2719.808710][ T287] do_syscall_64+0xc6/0x1e0 [ 2719.808710][ T287] [ 2719.810817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2719.810817][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2719.810817][ T287] ipv6_find_idev+0x102/0x170 [ 2719.810817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2719.810817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.810817][ T287] netlink_rcv_skb+0x130/0x360 [ 2719.810817][ T287] netlink_unicast+0x449/0x710 [ 2719.810817][ T287] netlink_sendmsg+0x723/0xbe0 [ 2719.810817][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2719.810817][ T287] ___sys_sendmsg+0xee/0x170 [ 2719.810817][ T287] __sys_sendmsg+0xcd/0x170 [ 2719.810817][ T287] do_syscall_64+0xc6/0x1e0 [ 2719.810817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2719.810817][ T287] [ 2719.812464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2719.812464][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2719.812464][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2719.812464][ T287] ipv6_find_idev+0x102/0x170 [ 2719.812464][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2719.812464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2719.812464][ T287] netlink_rcv_skb+0x130/0x360 [ 2719.812464][ T287] netlink_unicast+0x449/0x710 [ 2719.812464][ T287] netlink_sendmsg+0x723/0xbe0 [ 2719.812464][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2719.812464][ T287] ___sys_sendmsg+0xee/0x170 [ 2719.812464][ T287] __sys_sendmsg+0xcd/0x170 [ 2719.812464][ T287] do_syscall_64+0xc6/0x1e0 [ 2719.812464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2719.812464][ T287] [ 2721.379943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2721.380486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2721.380486][ T285] dst_init+0x84/0x4a0 [ 2721.380486][ T285] dst_alloc+0x97/0x150 [ 2721.380486][ T285] ip6_dst_alloc+0x23/0x90 [ 2721.380486][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2721.380486][ T285] ip6_pol_route+0x56f/0x840 [ 2721.380486][ T285] fib6_rule_lookup+0x196/0x240 [ 2721.380486][ T285] ip6_route_input+0x542/0x980 [ 2721.380486][ T285] ipv6_rcv+0x8f/0x400 [ 2721.380486][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2721.380486][ T285] process_backlog+0x101/0x620 [ 2721.380486][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2721.380486][ T285] net_rx_action+0x495/0xbe0 [ 2721.380486][ T285] __do_softirq+0x1b5/0x7f6 [ 2721.380486][ T285] [ 2721.382257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2721.382257][ T285] netdev_get_by_index+0x5e/0x80 [ 2721.382257][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2721.382257][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2721.382257][ T285] ip6_route_add+0x1c/0x140 [ 2721.382257][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2721.382257][ T285] inet6_addr_add+0x4f8/0xa40 [ 2721.382257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2721.382257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2721.382257][ T285] netlink_rcv_skb+0x130/0x360 [ 2721.382257][ T285] netlink_unicast+0x449/0x710 [ 2721.382257][ T285] netlink_sendmsg+0x723/0xbe0 [ 2721.382257][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2721.382257][ T285] ___sys_sendmsg+0xee/0x170 [ 2721.382257][ T285] __sys_sendmsg+0xcd/0x170 [ 2721.382257][ T285] do_syscall_64+0xc6/0x1e0 [ 2721.382257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2721.382257][ T285] [ 2721.384328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2721.384328][ T285] netdev_get_by_index+0x5e/0x80 [ 2721.384328][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2721.384328][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2721.384328][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2721.384328][ T285] ipv6_add_addr+0x411/0x2000 [ 2721.384328][ T285] inet6_addr_add+0x30e/0xa40 [ 2721.384328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2721.384328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2721.384328][ T285] netlink_rcv_skb+0x130/0x360 [ 2721.384328][ T285] netlink_unicast+0x449/0x710 [ 2721.384328][ T285] netlink_sendmsg+0x723/0xbe0 [ 2721.384328][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2721.384328][ T285] ___sys_sendmsg+0xee/0x170 [ 2721.384328][ T285] __sys_sendmsg+0xcd/0x170 [ 2721.384328][ T285] do_syscall_64+0xc6/0x1e0 [ 2721.384328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2721.384328][ T285] [ 2721.386438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2721.386438][ T285] netdev_get_by_index+0x5e/0x80 [ 2721.386438][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2721.386438][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2721.386438][ T285] ip6_route_add+0x1c/0x140 [ 2721.386438][ T285] addrconf_add_mroute+0x129/0x180 [ 2721.386438][ T285] addrconf_add_dev+0xe2/0x170 [ 2721.386438][ T285] inet6_addr_add+0x12f/0xa40 [ 2721.386438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2721.386438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2721.386438][ T285] netlink_rcv_skb+0x130/0x360 [ 2721.386438][ T285] netlink_unicast+0x449/0x710 [ 2721.386438][ T285] netlink_sendmsg+0x723/0xbe0 [ 2721.386438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2721.386438][ T285] ___sys_sendmsg+0xee/0x170 [ 2721.386438][ T285] __sys_sendmsg+0xcd/0x170 [ 2721.386438][ T285] do_syscall_64+0xc6/0x1e0 [ 2721.386438][ T285] [ 2721.388615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2721.388615][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2721.388615][ T285] ipv6_find_idev+0x102/0x170 [ 2721.388615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2721.388615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2721.388615][ T285] netlink_rcv_skb+0x130/0x360 [ 2721.388615][ T285] netlink_unicast+0x449/0x710 [ 2721.388615][ T285] netlink_sendmsg+0x723/0xbe0 [ 2721.388615][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2721.388615][ T285] ___sys_sendmsg+0xee/0x170 [ 2721.388615][ T285] __sys_sendmsg+0xcd/0x170 [ 2721.388615][ T285] do_syscall_64+0xc6/0x1e0 [ 2721.388615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2721.388615][ T285] [ 2721.390315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2721.390315][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2721.390315][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2721.390315][ T285] ipv6_find_idev+0x102/0x170 [ 2721.390315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2721.390315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2721.390315][ T285] netlink_rcv_skb+0x130/0x360 [ 2721.390315][ T285] netlink_unicast+0x449/0x710 [ 2721.390315][ T285] netlink_sendmsg+0x723/0xbe0 [ 2721.390315][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2721.390315][ T285] ___sys_sendmsg+0xee/0x170 [ 2721.390315][ T285] __sys_sendmsg+0xcd/0x170 [ 2721.390315][ T285] do_syscall_64+0xc6/0x1e0 [ 2721.390315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2721.390315][ T285] [ 2730.059921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2730.060373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2730.060373][ T287] netdev_get_by_index+0x5e/0x80 [ 2730.060373][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2730.060373][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2730.060373][ T287] ip6_route_add+0x1c/0x140 [ 2730.060373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2730.060373][ T287] inet6_addr_add+0x4f8/0xa40 [ 2730.060373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2730.060373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.060373][ T287] netlink_rcv_skb+0x130/0x360 [ 2730.060373][ T287] netlink_unicast+0x449/0x710 [ 2730.060373][ T287] netlink_sendmsg+0x723/0xbe0 [ 2730.060373][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2730.060373][ T287] ___sys_sendmsg+0xee/0x170 [ 2730.060373][ T287] __sys_sendmsg+0xcd/0x170 [ 2730.060373][ T287] do_syscall_64+0xc6/0x1e0 [ 2730.060373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2730.060373][ T287] [ 2730.062558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2730.062558][ T287] netdev_get_by_index+0x5e/0x80 [ 2730.062558][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2730.062558][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2730.062558][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2730.062558][ T287] ipv6_add_addr+0x411/0x2000 [ 2730.062558][ T287] inet6_addr_add+0x30e/0xa40 [ 2730.062558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2730.062558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.062558][ T287] netlink_rcv_skb+0x130/0x360 [ 2730.062558][ T287] netlink_unicast+0x449/0x710 [ 2730.062558][ T287] netlink_sendmsg+0x723/0xbe0 [ 2730.062558][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2730.062558][ T287] ___sys_sendmsg+0xee/0x170 [ 2730.062558][ T287] __sys_sendmsg+0xcd/0x170 [ 2730.062558][ T287] do_syscall_64+0xc6/0x1e0 [ 2730.062558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2730.062558][ T287] [ 2730.064716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2730.064716][ T287] netdev_get_by_index+0x5e/0x80 [ 2730.064716][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2730.064716][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2730.064716][ T287] ip6_route_add+0x1c/0x140 [ 2730.064716][ T287] addrconf_add_mroute+0x129/0x180 [ 2730.064716][ T287] addrconf_add_dev+0xe2/0x170 [ 2730.064716][ T287] inet6_addr_add+0x12f/0xa40 [ 2730.064716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2730.064716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.064716][ T287] netlink_rcv_skb+0x130/0x360 [ 2730.064716][ T287] netlink_unicast+0x449/0x710 [ 2730.064716][ T287] netlink_sendmsg+0x723/0xbe0 [ 2730.064716][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2730.064716][ T287] ___sys_sendmsg+0xee/0x170 [ 2730.064716][ T287] __sys_sendmsg+0xcd/0x170 [ 2730.064716][ T287] do_syscall_64+0xc6/0x1e0 [ 2730.064716][ T287] [ 2730.066913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2730.066913][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2730.066913][ T287] ipv6_find_idev+0x102/0x170 [ 2730.066913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2730.066913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.066913][ T287] netlink_rcv_skb+0x130/0x360 [ 2730.066913][ T287] netlink_unicast+0x449/0x710 [ 2730.066913][ T287] netlink_sendmsg+0x723/0xbe0 [ 2730.066913][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2730.066913][ T287] ___sys_sendmsg+0xee/0x170 [ 2730.066913][ T287] __sys_sendmsg+0xcd/0x170 [ 2730.066913][ T287] do_syscall_64+0xc6/0x1e0 [ 2730.066913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2730.066913][ T287] [ 2730.068583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2730.068583][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2730.068583][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2730.068583][ T287] ipv6_find_idev+0x102/0x170 [ 2730.068583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2730.068583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.068583][ T287] netlink_rcv_skb+0x130/0x360 [ 2730.068583][ T287] netlink_unicast+0x449/0x710 [ 2730.068583][ T287] netlink_sendmsg+0x723/0xbe0 [ 2730.068583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2730.068583][ T287] ___sys_sendmsg+0xee/0x170 [ 2730.068583][ T287] __sys_sendmsg+0xcd/0x170 [ 2730.068583][ T287] do_syscall_64+0xc6/0x1e0 [ 2730.068583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2730.068583][ T287] [ 2731.523943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2731.524452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2731.524452][ T285] dst_init+0x84/0x4a0 [ 2731.524452][ T285] dst_alloc+0x97/0x150 [ 2731.524452][ T285] ip6_dst_alloc+0x23/0x90 [ 2731.524452][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2731.524452][ T285] ip6_pol_route+0x56f/0x840 [ 2731.524452][ T285] fib6_rule_lookup+0x196/0x240 [ 2731.524452][ T285] ip6_route_input+0x542/0x980 [ 2731.524452][ T285] ipv6_rcv+0x8f/0x400 [ 2731.524452][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2731.524452][ T285] process_backlog+0x101/0x620 [ 2731.524452][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2731.524452][ T285] net_rx_action+0x495/0xbe0 [ 2731.524452][ T285] __do_softirq+0x1b5/0x7f6 [ 2731.524452][ T285] [ 2731.526144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2731.526144][ T285] netdev_get_by_index+0x5e/0x80 [ 2731.526144][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2731.526144][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2731.526144][ T285] ip6_route_add+0x1c/0x140 [ 2731.526144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2731.526144][ T285] inet6_addr_add+0x4f8/0xa40 [ 2731.526144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2731.526144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2731.526144][ T285] netlink_rcv_skb+0x130/0x360 [ 2731.526144][ T285] netlink_unicast+0x449/0x710 [ 2731.526144][ T285] netlink_sendmsg+0x723/0xbe0 [ 2731.526144][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2731.526144][ T285] ___sys_sendmsg+0xee/0x170 [ 2731.526144][ T285] __sys_sendmsg+0xcd/0x170 [ 2731.526144][ T285] do_syscall_64+0xc6/0x1e0 [ 2731.526144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2731.526144][ T285] [ 2731.528358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2731.528358][ T285] netdev_get_by_index+0x5e/0x80 [ 2731.528358][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2731.528358][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2731.528358][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2731.528358][ T285] ipv6_add_addr+0x411/0x2000 [ 2731.528358][ T285] inet6_addr_add+0x30e/0xa40 [ 2731.528358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2731.528358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2731.528358][ T285] netlink_rcv_skb+0x130/0x360 [ 2731.528358][ T285] netlink_unicast+0x449/0x710 [ 2731.528358][ T285] netlink_sendmsg+0x723/0xbe0 [ 2731.528358][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2731.528358][ T285] ___sys_sendmsg+0xee/0x170 [ 2731.528358][ T285] __sys_sendmsg+0xcd/0x170 [ 2731.528358][ T285] do_syscall_64+0xc6/0x1e0 [ 2731.528358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2731.528358][ T285] [ 2731.530526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2731.530526][ T285] netdev_get_by_index+0x5e/0x80 [ 2731.530526][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2731.530526][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2731.530526][ T285] ip6_route_add+0x1c/0x140 [ 2731.530526][ T285] addrconf_add_mroute+0x129/0x180 [ 2731.530526][ T285] addrconf_add_dev+0xe2/0x170 [ 2731.530526][ T285] inet6_addr_add+0x12f/0xa40 [ 2731.530526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2731.530526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2731.530526][ T285] netlink_rcv_skb+0x130/0x360 [ 2731.530526][ T285] netlink_unicast+0x449/0x710 [ 2731.530526][ T285] netlink_sendmsg+0x723/0xbe0 [ 2731.530526][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2731.530526][ T285] ___sys_sendmsg+0xee/0x170 [ 2731.530526][ T285] __sys_sendmsg+0xcd/0x170 [ 2731.530526][ T285] do_syscall_64+0xc6/0x1e0 [ 2731.530526][ T285] [ 2731.532676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2731.532676][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2731.532676][ T285] ipv6_find_idev+0x102/0x170 [ 2731.532676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2731.532676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2731.532676][ T285] netlink_rcv_skb+0x130/0x360 [ 2731.532676][ T285] netlink_unicast+0x449/0x710 [ 2731.532676][ T285] netlink_sendmsg+0x723/0xbe0 [ 2731.532676][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2731.532676][ T285] ___sys_sendmsg+0xee/0x170 [ 2731.532676][ T285] __sys_sendmsg+0xcd/0x170 [ 2731.532676][ T285] do_syscall_64+0xc6/0x1e0 [ 2731.532676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2731.532676][ T285] [ 2731.534378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2731.534378][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2731.534378][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2731.534378][ T285] ipv6_find_idev+0x102/0x170 [ 2731.534378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2731.534378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2731.534378][ T285] netlink_rcv_skb+0x130/0x360 [ 2731.534378][ T285] netlink_unicast+0x449/0x710 [ 2731.534378][ T285] netlink_sendmsg+0x723/0xbe0 [ 2731.534378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2731.534378][ T285] ___sys_sendmsg+0xee/0x170 [ 2731.534378][ T285] __sys_sendmsg+0xcd/0x170 [ 2731.534378][ T285] do_syscall_64+0xc6/0x1e0 [ 2731.534378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2731.534378][ T285] [ 2740.315953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2740.316480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2740.316480][ T287] netdev_get_by_index+0x5e/0x80 [ 2740.316480][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2740.316480][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2740.316480][ T287] ip6_route_add+0x1c/0x140 [ 2740.316480][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2740.316480][ T287] inet6_addr_add+0x4f8/0xa40 [ 2740.316480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2740.316480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2740.316480][ T287] netlink_rcv_skb+0x130/0x360 [ 2740.316480][ T287] netlink_unicast+0x449/0x710 [ 2740.316480][ T287] netlink_sendmsg+0x723/0xbe0 [ 2740.316480][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2740.316480][ T287] ___sys_sendmsg+0xee/0x170 [ 2740.316480][ T287] __sys_sendmsg+0xcd/0x170 [ 2740.316480][ T287] do_syscall_64+0xc6/0x1e0 [ 2740.316480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2740.316480][ T287] [ 2740.318639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2740.318639][ T287] netdev_get_by_index+0x5e/0x80 [ 2740.318639][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2740.318639][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2740.318639][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2740.318639][ T287] ipv6_add_addr+0x411/0x2000 [ 2740.318639][ T287] inet6_addr_add+0x30e/0xa40 [ 2740.318639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2740.318639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2740.318639][ T287] netlink_rcv_skb+0x130/0x360 [ 2740.318639][ T287] netlink_unicast+0x449/0x710 [ 2740.318639][ T287] netlink_sendmsg+0x723/0xbe0 [ 2740.318639][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2740.318639][ T287] ___sys_sendmsg+0xee/0x170 [ 2740.318639][ T287] __sys_sendmsg+0xcd/0x170 [ 2740.318639][ T287] do_syscall_64+0xc6/0x1e0 [ 2740.318639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2740.318639][ T287] [ 2740.320809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2740.320809][ T287] netdev_get_by_index+0x5e/0x80 [ 2740.320809][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2740.320809][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2740.320809][ T287] ip6_route_add+0x1c/0x140 [ 2740.320809][ T287] addrconf_add_mroute+0x129/0x180 [ 2740.320809][ T287] addrconf_add_dev+0xe2/0x170 [ 2740.320809][ T287] inet6_addr_add+0x12f/0xa40 [ 2740.320809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2740.320809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2740.320809][ T287] netlink_rcv_skb+0x130/0x360 [ 2740.320809][ T287] netlink_unicast+0x449/0x710 [ 2740.320809][ T287] netlink_sendmsg+0x723/0xbe0 [ 2740.320809][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2740.320809][ T287] ___sys_sendmsg+0xee/0x170 [ 2740.320809][ T287] __sys_sendmsg+0xcd/0x170 [ 2740.320809][ T287] do_syscall_64+0xc6/0x1e0 [ 2740.320809][ T287] [ 2740.322915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2740.322915][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2740.322915][ T287] ipv6_find_idev+0x102/0x170 [ 2740.322915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2740.322915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2740.322915][ T287] netlink_rcv_skb+0x130/0x360 [ 2740.322915][ T287] netlink_unicast+0x449/0x710 [ 2740.322915][ T287] netlink_sendmsg+0x723/0xbe0 [ 2740.322915][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2740.322915][ T287] ___sys_sendmsg+0xee/0x170 [ 2740.322915][ T287] __sys_sendmsg+0xcd/0x170 [ 2740.322915][ T287] do_syscall_64+0xc6/0x1e0 [ 2740.322915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2740.322915][ T287] [ 2740.324557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2740.324557][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2740.324557][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2740.324557][ T287] ipv6_find_idev+0x102/0x170 [ 2740.324557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2740.324557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2740.324557][ T287] netlink_rcv_skb+0x130/0x360 [ 2740.324557][ T287] netlink_unicast+0x449/0x710 [ 2740.324557][ T287] netlink_sendmsg+0x723/0xbe0 [ 2740.324557][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2740.324557][ T287] ___sys_sendmsg+0xee/0x170 [ 2740.324557][ T287] __sys_sendmsg+0xcd/0x170 [ 2740.324557][ T287] do_syscall_64+0xc6/0x1e0 [ 2740.324557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2740.324557][ T287] [ 2741.771913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2741.772340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2741.772340][ T285] dst_init+0x84/0x4a0 [ 2741.772340][ T285] dst_alloc+0x97/0x150 [ 2741.772340][ T285] ip6_dst_alloc+0x23/0x90 [ 2741.772340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2741.772340][ T285] ip6_pol_route+0x56f/0x840 [ 2741.772340][ T285] fib6_rule_lookup+0x196/0x240 [ 2741.772340][ T285] ip6_route_input+0x542/0x980 [ 2741.772340][ T285] ipv6_rcv+0x8f/0x400 [ 2741.772340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2741.772340][ T285] process_backlog+0x101/0x620 [ 2741.772340][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2741.772340][ T285] net_rx_action+0x495/0xbe0 [ 2741.772340][ T285] __do_softirq+0x1b5/0x7f6 [ 2741.772340][ T285] [ 2741.774167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2741.774167][ T285] netdev_get_by_index+0x5e/0x80 [ 2741.774167][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2741.774167][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2741.774167][ T285] ip6_route_add+0x1c/0x140 [ 2741.774167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2741.774167][ T285] inet6_addr_add+0x4f8/0xa40 [ 2741.774167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2741.774167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.774167][ T285] netlink_rcv_skb+0x130/0x360 [ 2741.774167][ T285] netlink_unicast+0x449/0x710 [ 2741.774167][ T285] netlink_sendmsg+0x723/0xbe0 [ 2741.774167][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2741.774167][ T285] ___sys_sendmsg+0xee/0x170 [ 2741.774167][ T285] __sys_sendmsg+0xcd/0x170 [ 2741.774167][ T285] do_syscall_64+0xc6/0x1e0 [ 2741.774167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2741.774167][ T285] [ 2741.776372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2741.776372][ T285] netdev_get_by_index+0x5e/0x80 [ 2741.776372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2741.776372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2741.776372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2741.776372][ T285] ipv6_add_addr+0x411/0x2000 [ 2741.776372][ T285] inet6_addr_add+0x30e/0xa40 [ 2741.776372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2741.776372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.776372][ T285] netlink_rcv_skb+0x130/0x360 [ 2741.776372][ T285] netlink_unicast+0x449/0x710 [ 2741.776372][ T285] netlink_sendmsg+0x723/0xbe0 [ 2741.776372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2741.776372][ T285] ___sys_sendmsg+0xee/0x170 [ 2741.776372][ T285] __sys_sendmsg+0xcd/0x170 [ 2741.776372][ T285] do_syscall_64+0xc6/0x1e0 [ 2741.776372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2741.776372][ T285] [ 2741.778547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2741.778547][ T285] netdev_get_by_index+0x5e/0x80 [ 2741.778547][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2741.778547][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2741.778547][ T285] ip6_route_add+0x1c/0x140 [ 2741.778547][ T285] addrconf_add_mroute+0x129/0x180 [ 2741.778547][ T285] addrconf_add_dev+0xe2/0x170 [ 2741.778547][ T285] inet6_addr_add+0x12f/0xa40 [ 2741.778547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2741.778547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.778547][ T285] netlink_rcv_skb+0x130/0x360 [ 2741.778547][ T285] netlink_unicast+0x449/0x710 [ 2741.778547][ T285] netlink_sendmsg+0x723/0xbe0 [ 2741.778547][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2741.778547][ T285] ___sys_sendmsg+0xee/0x170 [ 2741.778547][ T285] __sys_sendmsg+0xcd/0x170 [ 2741.778547][ T285] do_syscall_64+0xc6/0x1e0 [ 2741.778547][ T285] [ 2741.780782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2741.780782][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2741.780782][ T285] ipv6_find_idev+0x102/0x170 [ 2741.780782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2741.780782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.780782][ T285] netlink_rcv_skb+0x130/0x360 [ 2741.780782][ T285] netlink_unicast+0x449/0x710 [ 2741.780782][ T285] netlink_sendmsg+0x723/0xbe0 [ 2741.780782][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2741.780782][ T285] ___sys_sendmsg+0xee/0x170 [ 2741.780782][ T285] __sys_sendmsg+0xcd/0x170 [ 2741.780782][ T285] do_syscall_64+0xc6/0x1e0 [ 2741.780782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2741.780782][ T285] [ 2741.782470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2741.782470][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2741.782470][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2741.782470][ T285] ipv6_find_idev+0x102/0x170 [ 2741.782470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2741.782470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.782470][ T285] netlink_rcv_skb+0x130/0x360 [ 2741.782470][ T285] netlink_unicast+0x449/0x710 [ 2741.782470][ T285] netlink_sendmsg+0x723/0xbe0 [ 2741.782470][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2741.782470][ T285] ___sys_sendmsg+0xee/0x170 [ 2741.782470][ T285] __sys_sendmsg+0xcd/0x170 [ 2741.782470][ T285] do_syscall_64+0xc6/0x1e0 [ 2741.782470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2741.782470][ T285] [ 2750.571950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2750.572519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2750.572519][ T287] netdev_get_by_index+0x5e/0x80 [ 2750.572519][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2750.572519][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2750.572519][ T287] ip6_route_add+0x1c/0x140 [ 2750.572519][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2750.572519][ T287] inet6_addr_add+0x4f8/0xa40 [ 2750.572519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2750.572519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.572519][ T287] netlink_rcv_skb+0x130/0x360 [ 2750.572519][ T287] netlink_unicast+0x449/0x710 [ 2750.572519][ T287] netlink_sendmsg+0x723/0xbe0 [ 2750.572519][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2750.572519][ T287] ___sys_sendmsg+0xee/0x170 [ 2750.572519][ T287] __sys_sendmsg+0xcd/0x170 [ 2750.572519][ T287] do_syscall_64+0xc6/0x1e0 [ 2750.572519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2750.572519][ T287] [ 2750.574707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2750.574707][ T287] netdev_get_by_index+0x5e/0x80 [ 2750.574707][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2750.574707][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2750.574707][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2750.574707][ T287] ipv6_add_addr+0x411/0x2000 [ 2750.574707][ T287] inet6_addr_add+0x30e/0xa40 [ 2750.574707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2750.574707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.574707][ T287] netlink_rcv_skb+0x130/0x360 [ 2750.574707][ T287] netlink_unicast+0x449/0x710 [ 2750.574707][ T287] netlink_sendmsg+0x723/0xbe0 [ 2750.574707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2750.574707][ T287] ___sys_sendmsg+0xee/0x170 [ 2750.574707][ T287] __sys_sendmsg+0xcd/0x170 [ 2750.574707][ T287] do_syscall_64+0xc6/0x1e0 [ 2750.574707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2750.574707][ T287] [ 2750.576913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2750.576913][ T287] netdev_get_by_index+0x5e/0x80 [ 2750.576913][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2750.576913][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2750.576913][ T287] ip6_route_add+0x1c/0x140 [ 2750.576913][ T287] addrconf_add_mroute+0x129/0x180 [ 2750.576913][ T287] addrconf_add_dev+0xe2/0x170 [ 2750.576913][ T287] inet6_addr_add+0x12f/0xa40 [ 2750.576913][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2750.576913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.576913][ T287] netlink_rcv_skb+0x130/0x360 [ 2750.576913][ T287] netlink_unicast+0x449/0x710 [ 2750.576913][ T287] netlink_sendmsg+0x723/0xbe0 [ 2750.576913][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2750.576913][ T287] ___sys_sendmsg+0xee/0x170 [ 2750.576913][ T287] __sys_sendmsg+0xcd/0x170 [ 2750.576913][ T287] do_syscall_64+0xc6/0x1e0 [ 2750.576913][ T287] [ 2750.579102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2750.579102][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2750.579102][ T287] ipv6_find_idev+0x102/0x170 [ 2750.579102][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2750.579102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.579102][ T287] netlink_rcv_skb+0x130/0x360 [ 2750.579102][ T287] netlink_unicast+0x449/0x710 [ 2750.579102][ T287] netlink_sendmsg+0x723/0xbe0 [ 2750.579102][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2750.579102][ T287] ___sys_sendmsg+0xee/0x170 [ 2750.579102][ T287] __sys_sendmsg+0xcd/0x170 [ 2750.579102][ T287] do_syscall_64+0xc6/0x1e0 [ 2750.579102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2750.579102][ T287] [ 2750.580792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2750.580792][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2750.580792][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2750.580792][ T287] ipv6_find_idev+0x102/0x170 [ 2750.580792][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2750.580792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2750.580792][ T287] netlink_rcv_skb+0x130/0x360 [ 2750.580792][ T287] netlink_unicast+0x449/0x710 [ 2750.580792][ T287] netlink_sendmsg+0x723/0xbe0 [ 2750.580792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2750.580792][ T287] ___sys_sendmsg+0xee/0x170 [ 2750.580792][ T287] __sys_sendmsg+0xcd/0x170 [ 2750.580792][ T287] do_syscall_64+0xc6/0x1e0 [ 2750.580792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2750.580792][ T287] [ 2752.019876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2752.020283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2752.020283][ T285] dst_init+0x84/0x4a0 [ 2752.020283][ T285] dst_alloc+0x97/0x150 [ 2752.020283][ T285] ip6_dst_alloc+0x23/0x90 [ 2752.020283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2752.020283][ T285] ip6_pol_route+0x56f/0x840 [ 2752.020283][ T285] fib6_rule_lookup+0x196/0x240 [ 2752.020283][ T285] ip6_route_input+0x542/0x980 [ 2752.020283][ T285] ipv6_rcv+0x8f/0x400 [ 2752.020283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2752.020283][ T285] process_backlog+0x101/0x620 [ 2752.020283][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2752.020283][ T285] net_rx_action+0x495/0xbe0 [ 2752.020283][ T285] __do_softirq+0x1b5/0x7f6 [ 2752.020283][ T285] [ 2752.022062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2752.022062][ T285] netdev_get_by_index+0x5e/0x80 [ 2752.022062][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2752.022062][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2752.022062][ T285] ip6_route_add+0x1c/0x140 [ 2752.022062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2752.022062][ T285] inet6_addr_add+0x4f8/0xa40 [ 2752.022062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2752.022062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2752.022062][ T285] netlink_rcv_skb+0x130/0x360 [ 2752.022062][ T285] netlink_unicast+0x449/0x710 [ 2752.022062][ T285] netlink_sendmsg+0x723/0xbe0 [ 2752.022062][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2752.022062][ T285] ___sys_sendmsg+0xee/0x170 [ 2752.022062][ T285] __sys_sendmsg+0xcd/0x170 [ 2752.022062][ T285] do_syscall_64+0xc6/0x1e0 [ 2752.022062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2752.022062][ T285] [ 2752.024247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2752.024247][ T285] netdev_get_by_index+0x5e/0x80 [ 2752.024247][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2752.024247][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2752.024247][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2752.024247][ T285] ipv6_add_addr+0x411/0x2000 [ 2752.024247][ T285] inet6_addr_add+0x30e/0xa40 [ 2752.024247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2752.024247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2752.024247][ T285] netlink_rcv_skb+0x130/0x360 [ 2752.024247][ T285] netlink_unicast+0x449/0x710 [ 2752.024247][ T285] netlink_sendmsg+0x723/0xbe0 [ 2752.024247][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2752.024247][ T285] ___sys_sendmsg+0xee/0x170 [ 2752.024247][ T285] __sys_sendmsg+0xcd/0x170 [ 2752.024247][ T285] do_syscall_64+0xc6/0x1e0 [ 2752.024247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2752.024247][ T285] [ 2752.026438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2752.026438][ T285] netdev_get_by_index+0x5e/0x80 [ 2752.026438][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2752.026438][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2752.026438][ T285] ip6_route_add+0x1c/0x140 [ 2752.026438][ T285] addrconf_add_mroute+0x129/0x180 [ 2752.026438][ T285] addrconf_add_dev+0xe2/0x170 [ 2752.026438][ T285] inet6_addr_add+0x12f/0xa40 [ 2752.026438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2752.026438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2752.026438][ T285] netlink_rcv_skb+0x130/0x360 [ 2752.026438][ T285] netlink_unicast+0x449/0x710 [ 2752.026438][ T285] netlink_sendmsg+0x723/0xbe0 [ 2752.026438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2752.026438][ T285] ___sys_sendmsg+0xee/0x170 [ 2752.026438][ T285] __sys_sendmsg+0xcd/0x170 [ 2752.026438][ T285] do_syscall_64+0xc6/0x1e0 [ 2752.026438][ T285] [ 2752.028591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2752.028591][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2752.028591][ T285] ipv6_find_idev+0x102/0x170 [ 2752.028591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2752.028591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2752.028591][ T285] netlink_rcv_skb+0x130/0x360 [ 2752.028591][ T285] netlink_unicast+0x449/0x710 [ 2752.028591][ T285] netlink_sendmsg+0x723/0xbe0 [ 2752.028591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2752.028591][ T285] ___sys_sendmsg+0xee/0x170 [ 2752.028591][ T285] __sys_sendmsg+0xcd/0x170 [ 2752.028591][ T285] do_syscall_64+0xc6/0x1e0 [ 2752.028591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2752.028591][ T285] [ 2752.030268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2752.030268][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2752.030268][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2752.030268][ T285] ipv6_find_idev+0x102/0x170 [ 2752.030268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2752.030268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2752.030268][ T285] netlink_rcv_skb+0x130/0x360 [ 2752.030268][ T285] netlink_unicast+0x449/0x710 [ 2752.030268][ T285] netlink_sendmsg+0x723/0xbe0 [ 2752.030268][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2752.030268][ T285] ___sys_sendmsg+0xee/0x170 [ 2752.030268][ T285] __sys_sendmsg+0xcd/0x170 [ 2752.030268][ T285] do_syscall_64+0xc6/0x1e0 [ 2752.030268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2752.030268][ T285] [ 2760.835926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2760.836352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2760.836352][ T287] netdev_get_by_index+0x5e/0x80 [ 2760.836352][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2760.836352][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2760.836352][ T287] ip6_route_add+0x1c/0x140 [ 2760.836352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2760.836352][ T287] inet6_addr_add+0x4f8/0xa40 [ 2760.836352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2760.836352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.836352][ T287] netlink_rcv_skb+0x130/0x360 [ 2760.836352][ T287] netlink_unicast+0x449/0x710 [ 2760.836352][ T287] netlink_sendmsg+0x723/0xbe0 [ 2760.836352][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2760.836352][ T287] ___sys_sendmsg+0xee/0x170 [ 2760.836352][ T287] __sys_sendmsg+0xcd/0x170 [ 2760.836352][ T287] do_syscall_64+0xc6/0x1e0 [ 2760.836352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2760.836352][ T287] [ 2760.838556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2760.838556][ T287] netdev_get_by_index+0x5e/0x80 [ 2760.838556][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2760.838556][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2760.838556][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2760.838556][ T287] ipv6_add_addr+0x411/0x2000 [ 2760.838556][ T287] inet6_addr_add+0x30e/0xa40 [ 2760.838556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2760.838556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.838556][ T287] netlink_rcv_skb+0x130/0x360 [ 2760.838556][ T287] netlink_unicast+0x449/0x710 [ 2760.838556][ T287] netlink_sendmsg+0x723/0xbe0 [ 2760.838556][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2760.838556][ T287] ___sys_sendmsg+0xee/0x170 [ 2760.838556][ T287] __sys_sendmsg+0xcd/0x170 [ 2760.838556][ T287] do_syscall_64+0xc6/0x1e0 [ 2760.838556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2760.838556][ T287] [ 2760.840751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2760.840751][ T287] netdev_get_by_index+0x5e/0x80 [ 2760.840751][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2760.840751][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2760.840751][ T287] ip6_route_add+0x1c/0x140 [ 2760.840751][ T287] addrconf_add_mroute+0x129/0x180 [ 2760.840751][ T287] addrconf_add_dev+0xe2/0x170 [ 2760.840751][ T287] inet6_addr_add+0x12f/0xa40 [ 2760.840751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2760.840751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.840751][ T287] netlink_rcv_skb+0x130/0x360 [ 2760.840751][ T287] netlink_unicast+0x449/0x710 [ 2760.840751][ T287] netlink_sendmsg+0x723/0xbe0 [ 2760.840751][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2760.840751][ T287] ___sys_sendmsg+0xee/0x170 [ 2760.840751][ T287] __sys_sendmsg+0xcd/0x170 [ 2760.840751][ T287] do_syscall_64+0xc6/0x1e0 [ 2760.840751][ T287] [ 2760.842916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2760.842916][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2760.842916][ T287] ipv6_find_idev+0x102/0x170 [ 2760.842916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2760.842916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.842916][ T287] netlink_rcv_skb+0x130/0x360 [ 2760.842916][ T287] netlink_unicast+0x449/0x710 [ 2760.842916][ T287] netlink_sendmsg+0x723/0xbe0 [ 2760.842916][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2760.842916][ T287] ___sys_sendmsg+0xee/0x170 [ 2760.842916][ T287] __sys_sendmsg+0xcd/0x170 [ 2760.842916][ T287] do_syscall_64+0xc6/0x1e0 [ 2760.842916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2760.842916][ T287] [ 2760.844567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2760.844567][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2760.844567][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2760.844567][ T287] ipv6_find_idev+0x102/0x170 [ 2760.844567][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2760.844567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2760.844567][ T287] netlink_rcv_skb+0x130/0x360 [ 2760.844567][ T287] netlink_unicast+0x449/0x710 [ 2760.844567][ T287] netlink_sendmsg+0x723/0xbe0 [ 2760.844567][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2760.844567][ T287] ___sys_sendmsg+0xee/0x170 [ 2760.844567][ T287] __sys_sendmsg+0xcd/0x170 [ 2760.844567][ T287] do_syscall_64+0xc6/0x1e0 [ 2760.844567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2760.844567][ T287] [ 2762.267954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2762.268567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2762.268567][ T285] dst_init+0x84/0x4a0 [ 2762.268567][ T285] dst_alloc+0x97/0x150 [ 2762.268567][ T285] ip6_dst_alloc+0x23/0x90 [ 2762.268567][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2762.268567][ T285] ip6_pol_route+0x56f/0x840 [ 2762.268567][ T285] fib6_rule_lookup+0x196/0x240 [ 2762.268567][ T285] ip6_route_input+0x542/0x980 [ 2762.268567][ T285] ipv6_rcv+0x8f/0x400 [ 2762.268567][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2762.268567][ T285] process_backlog+0x101/0x620 [ 2762.268567][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2762.268567][ T285] net_rx_action+0x495/0xbe0 [ 2762.268567][ T285] __do_softirq+0x1b5/0x7f6 [ 2762.268567][ T285] [ 2762.270363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2762.270363][ T285] netdev_get_by_index+0x5e/0x80 [ 2762.270363][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2762.270363][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2762.270363][ T285] ip6_route_add+0x1c/0x140 [ 2762.270363][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2762.270363][ T285] inet6_addr_add+0x4f8/0xa40 [ 2762.270363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2762.270363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2762.270363][ T285] netlink_rcv_skb+0x130/0x360 [ 2762.270363][ T285] netlink_unicast+0x449/0x710 [ 2762.270363][ T285] netlink_sendmsg+0x723/0xbe0 [ 2762.270363][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2762.270363][ T285] ___sys_sendmsg+0xee/0x170 [ 2762.270363][ T285] __sys_sendmsg+0xcd/0x170 [ 2762.270363][ T285] do_syscall_64+0xc6/0x1e0 [ 2762.270363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2762.270363][ T285] [ 2762.272532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2762.272532][ T285] netdev_get_by_index+0x5e/0x80 [ 2762.272532][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2762.272532][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2762.272532][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2762.272532][ T285] ipv6_add_addr+0x411/0x2000 [ 2762.272532][ T285] inet6_addr_add+0x30e/0xa40 [ 2762.272532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2762.272532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2762.272532][ T285] netlink_rcv_skb+0x130/0x360 [ 2762.272532][ T285] netlink_unicast+0x449/0x710 [ 2762.272532][ T285] netlink_sendmsg+0x723/0xbe0 [ 2762.272532][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2762.272532][ T285] ___sys_sendmsg+0xee/0x170 [ 2762.272532][ T285] __sys_sendmsg+0xcd/0x170 [ 2762.272532][ T285] do_syscall_64+0xc6/0x1e0 [ 2762.272532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2762.272532][ T285] [ 2762.274671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2762.274671][ T285] netdev_get_by_index+0x5e/0x80 [ 2762.274671][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2762.274671][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2762.274671][ T285] ip6_route_add+0x1c/0x140 [ 2762.274671][ T285] addrconf_add_mroute+0x129/0x180 [ 2762.274671][ T285] addrconf_add_dev+0xe2/0x170 [ 2762.274671][ T285] inet6_addr_add+0x12f/0xa40 [ 2762.274671][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2762.274671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2762.274671][ T285] netlink_rcv_skb+0x130/0x360 [ 2762.274671][ T285] netlink_unicast+0x449/0x710 [ 2762.274671][ T285] netlink_sendmsg+0x723/0xbe0 [ 2762.274671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2762.274671][ T285] ___sys_sendmsg+0xee/0x170 [ 2762.274671][ T285] __sys_sendmsg+0xcd/0x170 [ 2762.274671][ T285] do_syscall_64+0xc6/0x1e0 [ 2762.274671][ T285] [ 2762.276767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2762.276767][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2762.276767][ T285] ipv6_find_idev+0x102/0x170 [ 2762.276767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2762.276767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2762.276767][ T285] netlink_rcv_skb+0x130/0x360 [ 2762.276767][ T285] netlink_unicast+0x449/0x710 [ 2762.276767][ T285] netlink_sendmsg+0x723/0xbe0 [ 2762.276767][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2762.276767][ T285] ___sys_sendmsg+0xee/0x170 [ 2762.276767][ T285] __sys_sendmsg+0xcd/0x170 [ 2762.276767][ T285] do_syscall_64+0xc6/0x1e0 [ 2762.276767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2762.276767][ T285] [ 2762.278520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2762.278520][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2762.278520][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2762.278520][ T285] ipv6_find_idev+0x102/0x170 [ 2762.278520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2762.278520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2762.278520][ T285] netlink_rcv_skb+0x130/0x360 [ 2762.278520][ T285] netlink_unicast+0x449/0x710 [ 2762.278520][ T285] netlink_sendmsg+0x723/0xbe0 [ 2762.278520][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2762.278520][ T285] ___sys_sendmsg+0xee/0x170 [ 2762.278520][ T285] __sys_sendmsg+0xcd/0x170 [ 2762.278520][ T285] do_syscall_64+0xc6/0x1e0 [ 2762.278520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2762.278520][ T285] [ 2771.092005][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2771.092539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2771.092539][ T287] netdev_get_by_index+0x5e/0x80 [ 2771.092539][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2771.092539][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2771.092539][ T287] ip6_route_add+0x1c/0x140 [ 2771.092539][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2771.092539][ T287] inet6_addr_add+0x4f8/0xa40 [ 2771.092539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2771.092539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.092539][ T287] netlink_rcv_skb+0x130/0x360 [ 2771.092539][ T287] netlink_unicast+0x449/0x710 [ 2771.092539][ T287] netlink_sendmsg+0x723/0xbe0 [ 2771.092539][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2771.092539][ T287] ___sys_sendmsg+0xee/0x170 [ 2771.092539][ T287] __sys_sendmsg+0xcd/0x170 [ 2771.092539][ T287] do_syscall_64+0xc6/0x1e0 [ 2771.092539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2771.092539][ T287] [ 2771.094755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2771.094755][ T287] netdev_get_by_index+0x5e/0x80 [ 2771.094755][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2771.094755][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2771.094755][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2771.094755][ T287] ipv6_add_addr+0x411/0x2000 [ 2771.094755][ T287] inet6_addr_add+0x30e/0xa40 [ 2771.094755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2771.094755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.094755][ T287] netlink_rcv_skb+0x130/0x360 [ 2771.094755][ T287] netlink_unicast+0x449/0x710 [ 2771.094755][ T287] netlink_sendmsg+0x723/0xbe0 [ 2771.094755][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2771.094755][ T287] ___sys_sendmsg+0xee/0x170 [ 2771.094755][ T287] __sys_sendmsg+0xcd/0x170 [ 2771.094755][ T287] do_syscall_64+0xc6/0x1e0 [ 2771.094755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2771.094755][ T287] [ 2771.096964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2771.096964][ T287] netdev_get_by_index+0x5e/0x80 [ 2771.096964][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2771.096964][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2771.096964][ T287] ip6_route_add+0x1c/0x140 [ 2771.096964][ T287] addrconf_add_mroute+0x129/0x180 [ 2771.096964][ T287] addrconf_add_dev+0xe2/0x170 [ 2771.096964][ T287] inet6_addr_add+0x12f/0xa40 [ 2771.096964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2771.096964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.096964][ T287] netlink_rcv_skb+0x130/0x360 [ 2771.096964][ T287] netlink_unicast+0x449/0x710 [ 2771.096964][ T287] netlink_sendmsg+0x723/0xbe0 [ 2771.096964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2771.096964][ T287] ___sys_sendmsg+0xee/0x170 [ 2771.096964][ T287] __sys_sendmsg+0xcd/0x170 [ 2771.096964][ T287] do_syscall_64+0xc6/0x1e0 [ 2771.096964][ T287] [ 2771.099069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2771.099069][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2771.099069][ T287] ipv6_find_idev+0x102/0x170 [ 2771.099069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2771.099069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.099069][ T287] netlink_rcv_skb+0x130/0x360 [ 2771.099069][ T287] netlink_unicast+0x449/0x710 [ 2771.099069][ T287] netlink_sendmsg+0x723/0xbe0 [ 2771.099069][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2771.099069][ T287] ___sys_sendmsg+0xee/0x170 [ 2771.099069][ T287] __sys_sendmsg+0xcd/0x170 [ 2771.099069][ T287] do_syscall_64+0xc6/0x1e0 [ 2771.099069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2771.099069][ T287] [ 2771.100757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2771.100757][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2771.100757][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2771.100757][ T287] ipv6_find_idev+0x102/0x170 [ 2771.100757][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2771.100757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.100757][ T287] netlink_rcv_skb+0x130/0x360 [ 2771.100757][ T287] netlink_unicast+0x449/0x710 [ 2771.100757][ T287] netlink_sendmsg+0x723/0xbe0 [ 2771.100757][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2771.100757][ T287] ___sys_sendmsg+0xee/0x170 [ 2771.100757][ T287] __sys_sendmsg+0xcd/0x170 [ 2771.100757][ T287] do_syscall_64+0xc6/0x1e0 [ 2771.100757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2771.100757][ T287] [ 2772.515964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2772.516491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2772.516491][ T285] dst_init+0x84/0x4a0 [ 2772.516491][ T285] dst_alloc+0x97/0x150 [ 2772.516491][ T285] ip6_dst_alloc+0x23/0x90 [ 2772.516491][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2772.516491][ T285] ip6_pol_route+0x56f/0x840 [ 2772.516491][ T285] fib6_rule_lookup+0x196/0x240 [ 2772.516491][ T285] ip6_route_input+0x542/0x980 [ 2772.516491][ T285] ipv6_rcv+0x8f/0x400 [ 2772.516491][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2772.516491][ T285] process_backlog+0x101/0x620 [ 2772.516491][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2772.516491][ T285] net_rx_action+0x495/0xbe0 [ 2772.516491][ T285] __do_softirq+0x1b5/0x7f6 [ 2772.516491][ T285] [ 2772.518289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2772.518289][ T285] netdev_get_by_index+0x5e/0x80 [ 2772.518289][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2772.518289][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2772.518289][ T285] ip6_route_add+0x1c/0x140 [ 2772.518289][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2772.518289][ T285] inet6_addr_add+0x4f8/0xa40 [ 2772.518289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2772.518289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2772.518289][ T285] netlink_rcv_skb+0x130/0x360 [ 2772.518289][ T285] netlink_unicast+0x449/0x710 [ 2772.518289][ T285] netlink_sendmsg+0x723/0xbe0 [ 2772.518289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2772.518289][ T285] ___sys_sendmsg+0xee/0x170 [ 2772.518289][ T285] __sys_sendmsg+0xcd/0x170 [ 2772.518289][ T285] do_syscall_64+0xc6/0x1e0 [ 2772.518289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2772.518289][ T285] [ 2772.520406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2772.520406][ T285] netdev_get_by_index+0x5e/0x80 [ 2772.520406][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2772.520406][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2772.520406][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2772.520406][ T285] ipv6_add_addr+0x411/0x2000 [ 2772.520406][ T285] inet6_addr_add+0x30e/0xa40 [ 2772.520406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2772.520406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2772.520406][ T285] netlink_rcv_skb+0x130/0x360 [ 2772.520406][ T285] netlink_unicast+0x449/0x710 [ 2772.520406][ T285] netlink_sendmsg+0x723/0xbe0 [ 2772.520406][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2772.520406][ T285] ___sys_sendmsg+0xee/0x170 [ 2772.520406][ T285] __sys_sendmsg+0xcd/0x170 [ 2772.520406][ T285] do_syscall_64+0xc6/0x1e0 [ 2772.520406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2772.520406][ T285] [ 2772.522524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2772.522524][ T285] netdev_get_by_index+0x5e/0x80 [ 2772.522524][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2772.522524][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2772.522524][ T285] ip6_route_add+0x1c/0x140 [ 2772.522524][ T285] addrconf_add_mroute+0x129/0x180 [ 2772.522524][ T285] addrconf_add_dev+0xe2/0x170 [ 2772.522524][ T285] inet6_addr_add+0x12f/0xa40 [ 2772.522524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2772.522524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2772.522524][ T285] netlink_rcv_skb+0x130/0x360 [ 2772.522524][ T285] netlink_unicast+0x449/0x710 [ 2772.522524][ T285] netlink_sendmsg+0x723/0xbe0 [ 2772.522524][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2772.522524][ T285] ___sys_sendmsg+0xee/0x170 [ 2772.522524][ T285] __sys_sendmsg+0xcd/0x170 [ 2772.522524][ T285] do_syscall_64+0xc6/0x1e0 [ 2772.522524][ T285] [ 2772.524624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2772.524624][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2772.524624][ T285] ipv6_find_idev+0x102/0x170 [ 2772.524624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2772.524624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2772.524624][ T285] netlink_rcv_skb+0x130/0x360 [ 2772.524624][ T285] netlink_unicast+0x449/0x710 [ 2772.524624][ T285] netlink_sendmsg+0x723/0xbe0 [ 2772.524624][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2772.524624][ T285] ___sys_sendmsg+0xee/0x170 [ 2772.524624][ T285] __sys_sendmsg+0xcd/0x170 [ 2772.524624][ T285] do_syscall_64+0xc6/0x1e0 [ 2772.524624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2772.524624][ T285] [ 2772.526348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2772.526348][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2772.526348][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2772.526348][ T285] ipv6_find_idev+0x102/0x170 [ 2772.526348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2772.526348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2772.526348][ T285] netlink_rcv_skb+0x130/0x360 [ 2772.526348][ T285] netlink_unicast+0x449/0x710 [ 2772.526348][ T285] netlink_sendmsg+0x723/0xbe0 [ 2772.526348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2772.526348][ T285] ___sys_sendmsg+0xee/0x170 [ 2772.526348][ T285] __sys_sendmsg+0xcd/0x170 [ 2772.526348][ T285] do_syscall_64+0xc6/0x1e0 [ 2772.526348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2772.526348][ T285] [ 2781.355971][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2781.356388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2781.356388][ T287] netdev_get_by_index+0x5e/0x80 [ 2781.356388][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2781.356388][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2781.356388][ T287] ip6_route_add+0x1c/0x140 [ 2781.356388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2781.356388][ T287] inet6_addr_add+0x4f8/0xa40 [ 2781.356388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2781.356388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.356388][ T287] netlink_rcv_skb+0x130/0x360 [ 2781.356388][ T287] netlink_unicast+0x449/0x710 [ 2781.356388][ T287] netlink_sendmsg+0x723/0xbe0 [ 2781.356388][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2781.356388][ T287] ___sys_sendmsg+0xee/0x170 [ 2781.356388][ T287] __sys_sendmsg+0xcd/0x170 [ 2781.356388][ T287] do_syscall_64+0xc6/0x1e0 [ 2781.356388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2781.356388][ T287] [ 2781.358551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2781.358551][ T287] netdev_get_by_index+0x5e/0x80 [ 2781.358551][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2781.358551][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2781.358551][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2781.358551][ T287] ipv6_add_addr+0x411/0x2000 [ 2781.358551][ T287] inet6_addr_add+0x30e/0xa40 [ 2781.358551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2781.358551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.358551][ T287] netlink_rcv_skb+0x130/0x360 [ 2781.358551][ T287] netlink_unicast+0x449/0x710 [ 2781.358551][ T287] netlink_sendmsg+0x723/0xbe0 [ 2781.358551][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2781.358551][ T287] ___sys_sendmsg+0xee/0x170 [ 2781.358551][ T287] __sys_sendmsg+0xcd/0x170 [ 2781.358551][ T287] do_syscall_64+0xc6/0x1e0 [ 2781.358551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2781.358551][ T287] [ 2781.360831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2781.360831][ T287] netdev_get_by_index+0x5e/0x80 [ 2781.360831][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2781.360831][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2781.360831][ T287] ip6_route_add+0x1c/0x140 [ 2781.360831][ T287] addrconf_add_mroute+0x129/0x180 [ 2781.360831][ T287] addrconf_add_dev+0xe2/0x170 [ 2781.360831][ T287] inet6_addr_add+0x12f/0xa40 [ 2781.360831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2781.360831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.360831][ T287] netlink_rcv_skb+0x130/0x360 [ 2781.360831][ T287] netlink_unicast+0x449/0x710 [ 2781.360831][ T287] netlink_sendmsg+0x723/0xbe0 [ 2781.360831][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2781.360831][ T287] ___sys_sendmsg+0xee/0x170 [ 2781.360831][ T287] __sys_sendmsg+0xcd/0x170 [ 2781.360831][ T287] do_syscall_64+0xc6/0x1e0 [ 2781.360831][ T287] [ 2781.362981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2781.362981][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2781.362981][ T287] ipv6_find_idev+0x102/0x170 [ 2781.362981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2781.362981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.362981][ T287] netlink_rcv_skb+0x130/0x360 [ 2781.362981][ T287] netlink_unicast+0x449/0x710 [ 2781.362981][ T287] netlink_sendmsg+0x723/0xbe0 [ 2781.362981][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2781.362981][ T287] ___sys_sendmsg+0xee/0x170 [ 2781.362981][ T287] __sys_sendmsg+0xcd/0x170 [ 2781.362981][ T287] do_syscall_64+0xc6/0x1e0 [ 2781.362981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2781.362981][ T287] [ 2781.364622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2781.364622][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2781.364622][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2781.364622][ T287] ipv6_find_idev+0x102/0x170 [ 2781.364622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2781.364622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.364622][ T287] netlink_rcv_skb+0x130/0x360 [ 2781.364622][ T287] netlink_unicast+0x449/0x710 [ 2781.364622][ T287] netlink_sendmsg+0x723/0xbe0 [ 2781.364622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2781.364622][ T287] ___sys_sendmsg+0xee/0x170 [ 2781.364622][ T287] __sys_sendmsg+0xcd/0x170 [ 2781.364622][ T287] do_syscall_64+0xc6/0x1e0 [ 2781.364622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2781.364622][ T287] [ 2782.763958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2782.764519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2782.764519][ T285] dst_init+0x84/0x4a0 [ 2782.764519][ T285] dst_alloc+0x97/0x150 [ 2782.764519][ T285] ip6_dst_alloc+0x23/0x90 [ 2782.764519][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2782.764519][ T285] ip6_pol_route+0x56f/0x840 [ 2782.764519][ T285] fib6_rule_lookup+0x196/0x240 [ 2782.764519][ T285] ip6_route_input+0x542/0x980 [ 2782.764519][ T285] ipv6_rcv+0x8f/0x400 [ 2782.764519][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2782.764519][ T285] process_backlog+0x101/0x620 [ 2782.764519][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2782.764519][ T285] net_rx_action+0x495/0xbe0 [ 2782.764519][ T285] __do_softirq+0x1b5/0x7f6 [ 2782.764519][ T285] [ 2782.766291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2782.766291][ T285] netdev_get_by_index+0x5e/0x80 [ 2782.766291][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2782.766291][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2782.766291][ T285] ip6_route_add+0x1c/0x140 [ 2782.766291][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2782.766291][ T285] inet6_addr_add+0x4f8/0xa40 [ 2782.766291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2782.766291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2782.766291][ T285] netlink_rcv_skb+0x130/0x360 [ 2782.766291][ T285] netlink_unicast+0x449/0x710 [ 2782.766291][ T285] netlink_sendmsg+0x723/0xbe0 [ 2782.766291][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2782.766291][ T285] ___sys_sendmsg+0xee/0x170 [ 2782.766291][ T285] __sys_sendmsg+0xcd/0x170 [ 2782.766291][ T285] do_syscall_64+0xc6/0x1e0 [ 2782.766291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2782.766291][ T285] [ 2782.768468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2782.768468][ T285] netdev_get_by_index+0x5e/0x80 [ 2782.768468][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2782.768468][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2782.768468][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2782.768468][ T285] ipv6_add_addr+0x411/0x2000 [ 2782.768468][ T285] inet6_addr_add+0x30e/0xa40 [ 2782.768468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2782.768468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2782.768468][ T285] netlink_rcv_skb+0x130/0x360 [ 2782.768468][ T285] netlink_unicast+0x449/0x710 [ 2782.768468][ T285] netlink_sendmsg+0x723/0xbe0 [ 2782.768468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2782.768468][ T285] ___sys_sendmsg+0xee/0x170 [ 2782.768468][ T285] __sys_sendmsg+0xcd/0x170 [ 2782.768468][ T285] do_syscall_64+0xc6/0x1e0 [ 2782.768468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2782.768468][ T285] [ 2782.770652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2782.770652][ T285] netdev_get_by_index+0x5e/0x80 [ 2782.770652][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2782.770652][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2782.770652][ T285] ip6_route_add+0x1c/0x140 [ 2782.770652][ T285] addrconf_add_mroute+0x129/0x180 [ 2782.770652][ T285] addrconf_add_dev+0xe2/0x170 [ 2782.770652][ T285] inet6_addr_add+0x12f/0xa40 [ 2782.770652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2782.770652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2782.770652][ T285] netlink_rcv_skb+0x130/0x360 [ 2782.770652][ T285] netlink_unicast+0x449/0x710 [ 2782.770652][ T285] netlink_sendmsg+0x723/0xbe0 [ 2782.770652][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2782.770652][ T285] ___sys_sendmsg+0xee/0x170 [ 2782.770652][ T285] __sys_sendmsg+0xcd/0x170 [ 2782.770652][ T285] do_syscall_64+0xc6/0x1e0 [ 2782.770652][ T285] [ 2782.772778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2782.772778][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2782.772778][ T285] ipv6_find_idev+0x102/0x170 [ 2782.772778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2782.772778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2782.772778][ T285] netlink_rcv_skb+0x130/0x360 [ 2782.772778][ T285] netlink_unicast+0x449/0x710 [ 2782.772778][ T285] netlink_sendmsg+0x723/0xbe0 [ 2782.772778][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2782.772778][ T285] ___sys_sendmsg+0xee/0x170 [ 2782.772778][ T285] __sys_sendmsg+0xcd/0x170 [ 2782.772778][ T285] do_syscall_64+0xc6/0x1e0 [ 2782.772778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2782.772778][ T285] [ 2782.774420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2782.774420][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2782.774420][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2782.774420][ T285] ipv6_find_idev+0x102/0x170 [ 2782.774420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2782.774420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2782.774420][ T285] netlink_rcv_skb+0x130/0x360 [ 2782.774420][ T285] netlink_unicast+0x449/0x710 [ 2782.774420][ T285] netlink_sendmsg+0x723/0xbe0 [ 2782.774420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2782.774420][ T285] ___sys_sendmsg+0xee/0x170 [ 2782.774420][ T285] __sys_sendmsg+0xcd/0x170 [ 2782.774420][ T285] do_syscall_64+0xc6/0x1e0 [ 2782.774420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2782.774420][ T285] [ 2791.611944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2791.612522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2791.612522][ T287] netdev_get_by_index+0x5e/0x80 [ 2791.612522][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2791.612522][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2791.612522][ T287] ip6_route_add+0x1c/0x140 [ 2791.612522][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2791.612522][ T287] inet6_addr_add+0x4f8/0xa40 [ 2791.612522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2791.612522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.612522][ T287] netlink_rcv_skb+0x130/0x360 [ 2791.612522][ T287] netlink_unicast+0x449/0x710 [ 2791.612522][ T287] netlink_sendmsg+0x723/0xbe0 [ 2791.612522][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2791.612522][ T287] ___sys_sendmsg+0xee/0x170 [ 2791.612522][ T287] __sys_sendmsg+0xcd/0x170 [ 2791.612522][ T287] do_syscall_64+0xc6/0x1e0 [ 2791.612522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2791.612522][ T287] [ 2791.614732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2791.614732][ T287] netdev_get_by_index+0x5e/0x80 [ 2791.614732][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2791.614732][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2791.614732][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2791.614732][ T287] ipv6_add_addr+0x411/0x2000 [ 2791.614732][ T287] inet6_addr_add+0x30e/0xa40 [ 2791.614732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2791.614732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.614732][ T287] netlink_rcv_skb+0x130/0x360 [ 2791.614732][ T287] netlink_unicast+0x449/0x710 [ 2791.614732][ T287] netlink_sendmsg+0x723/0xbe0 [ 2791.614732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2791.614732][ T287] ___sys_sendmsg+0xee/0x170 [ 2791.614732][ T287] __sys_sendmsg+0xcd/0x170 [ 2791.614732][ T287] do_syscall_64+0xc6/0x1e0 [ 2791.614732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2791.614732][ T287] [ 2791.616943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2791.616943][ T287] netdev_get_by_index+0x5e/0x80 [ 2791.616943][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2791.616943][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2791.616943][ T287] ip6_route_add+0x1c/0x140 [ 2791.616943][ T287] addrconf_add_mroute+0x129/0x180 [ 2791.616943][ T287] addrconf_add_dev+0xe2/0x170 [ 2791.616943][ T287] inet6_addr_add+0x12f/0xa40 [ 2791.616943][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2791.616943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.616943][ T287] netlink_rcv_skb+0x130/0x360 [ 2791.616943][ T287] netlink_unicast+0x449/0x710 [ 2791.616943][ T287] netlink_sendmsg+0x723/0xbe0 [ 2791.616943][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2791.616943][ T287] ___sys_sendmsg+0xee/0x170 [ 2791.616943][ T287] __sys_sendmsg+0xcd/0x170 [ 2791.616943][ T287] do_syscall_64+0xc6/0x1e0 [ 2791.616943][ T287] [ 2791.619052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2791.619052][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2791.619052][ T287] ipv6_find_idev+0x102/0x170 [ 2791.619052][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2791.619052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.619052][ T287] netlink_rcv_skb+0x130/0x360 [ 2791.619052][ T287] netlink_unicast+0x449/0x710 [ 2791.619052][ T287] netlink_sendmsg+0x723/0xbe0 [ 2791.619052][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2791.619052][ T287] ___sys_sendmsg+0xee/0x170 [ 2791.619052][ T287] __sys_sendmsg+0xcd/0x170 [ 2791.619052][ T287] do_syscall_64+0xc6/0x1e0 [ 2791.619052][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2791.619052][ T287] [ 2791.620731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2791.620731][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2791.620731][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2791.620731][ T287] ipv6_find_idev+0x102/0x170 [ 2791.620731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2791.620731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2791.620731][ T287] netlink_rcv_skb+0x130/0x360 [ 2791.620731][ T287] netlink_unicast+0x449/0x710 [ 2791.620731][ T287] netlink_sendmsg+0x723/0xbe0 [ 2791.620731][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2791.620731][ T287] ___sys_sendmsg+0xee/0x170 [ 2791.620731][ T287] __sys_sendmsg+0xcd/0x170 [ 2791.620731][ T287] do_syscall_64+0xc6/0x1e0 [ 2791.620731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2791.620731][ T287] [ 2793.012026][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2793.012589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2793.012589][ T285] dst_init+0x84/0x4a0 [ 2793.012589][ T285] dst_alloc+0x97/0x150 [ 2793.012589][ T285] ip6_dst_alloc+0x23/0x90 [ 2793.012589][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2793.012589][ T285] ip6_pol_route+0x56f/0x840 [ 2793.012589][ T285] fib6_rule_lookup+0x196/0x240 [ 2793.012589][ T285] ip6_route_input+0x542/0x980 [ 2793.012589][ T285] ipv6_rcv+0x8f/0x400 [ 2793.012589][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2793.012589][ T285] process_backlog+0x101/0x620 [ 2793.012589][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2793.012589][ T285] net_rx_action+0x495/0xbe0 [ 2793.012589][ T285] __do_softirq+0x1b5/0x7f6 [ 2793.012589][ T285] [ 2793.014361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2793.014361][ T285] netdev_get_by_index+0x5e/0x80 [ 2793.014361][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2793.014361][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2793.014361][ T285] ip6_route_add+0x1c/0x140 [ 2793.014361][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2793.014361][ T285] inet6_addr_add+0x4f8/0xa40 [ 2793.014361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2793.014361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2793.014361][ T285] netlink_rcv_skb+0x130/0x360 [ 2793.014361][ T285] netlink_unicast+0x449/0x710 [ 2793.014361][ T285] netlink_sendmsg+0x723/0xbe0 [ 2793.014361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2793.014361][ T285] ___sys_sendmsg+0xee/0x170 [ 2793.014361][ T285] __sys_sendmsg+0xcd/0x170 [ 2793.014361][ T285] do_syscall_64+0xc6/0x1e0 [ 2793.014361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2793.014361][ T285] [ 2793.016521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2793.016521][ T285] netdev_get_by_index+0x5e/0x80 [ 2793.016521][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2793.016521][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2793.016521][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2793.016521][ T285] ipv6_add_addr+0x411/0x2000 [ 2793.016521][ T285] inet6_addr_add+0x30e/0xa40 [ 2793.016521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2793.016521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2793.016521][ T285] netlink_rcv_skb+0x130/0x360 [ 2793.016521][ T285] netlink_unicast+0x449/0x710 [ 2793.016521][ T285] netlink_sendmsg+0x723/0xbe0 [ 2793.016521][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2793.016521][ T285] ___sys_sendmsg+0xee/0x170 [ 2793.016521][ T285] __sys_sendmsg+0xcd/0x170 [ 2793.016521][ T285] do_syscall_64+0xc6/0x1e0 [ 2793.016521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2793.016521][ T285] [ 2793.018732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2793.018732][ T285] netdev_get_by_index+0x5e/0x80 [ 2793.018732][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2793.018732][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2793.018732][ T285] ip6_route_add+0x1c/0x140 [ 2793.018732][ T285] addrconf_add_mroute+0x129/0x180 [ 2793.018732][ T285] addrconf_add_dev+0xe2/0x170 [ 2793.018732][ T285] inet6_addr_add+0x12f/0xa40 [ 2793.018732][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2793.018732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2793.018732][ T285] netlink_rcv_skb+0x130/0x360 [ 2793.018732][ T285] netlink_unicast+0x449/0x710 [ 2793.018732][ T285] netlink_sendmsg+0x723/0xbe0 [ 2793.018732][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2793.018732][ T285] ___sys_sendmsg+0xee/0x170 [ 2793.018732][ T285] __sys_sendmsg+0xcd/0x170 [ 2793.018732][ T285] do_syscall_64+0xc6/0x1e0 [ 2793.018732][ T285] [ 2793.020859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2793.020859][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2793.020859][ T285] ipv6_find_idev+0x102/0x170 [ 2793.020859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2793.020859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2793.020859][ T285] netlink_rcv_skb+0x130/0x360 [ 2793.020859][ T285] netlink_unicast+0x449/0x710 [ 2793.020859][ T285] netlink_sendmsg+0x723/0xbe0 [ 2793.020859][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2793.020859][ T285] ___sys_sendmsg+0xee/0x170 [ 2793.020859][ T285] __sys_sendmsg+0xcd/0x170 [ 2793.020859][ T285] do_syscall_64+0xc6/0x1e0 [ 2793.020859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2793.020859][ T285] [ 2793.022525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2793.022525][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2793.022525][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2793.022525][ T285] ipv6_find_idev+0x102/0x170 [ 2793.022525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2793.022525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2793.022525][ T285] netlink_rcv_skb+0x130/0x360 [ 2793.022525][ T285] netlink_unicast+0x449/0x710 [ 2793.022525][ T285] netlink_sendmsg+0x723/0xbe0 [ 2793.022525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2793.022525][ T285] ___sys_sendmsg+0xee/0x170 [ 2793.022525][ T285] __sys_sendmsg+0xcd/0x170 [ 2793.022525][ T285] do_syscall_64+0xc6/0x1e0 [ 2793.022525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2793.022525][ T285] [ 2801.724037][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2801.724630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2801.724630][ T287] netdev_get_by_index+0x5e/0x80 [ 2801.724630][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2801.724630][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2801.724630][ T287] ip6_route_add+0x1c/0x140 [ 2801.724630][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2801.724630][ T287] inet6_addr_add+0x4f8/0xa40 [ 2801.724630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2801.724630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.724630][ T287] netlink_rcv_skb+0x130/0x360 [ 2801.724630][ T287] netlink_unicast+0x449/0x710 [ 2801.724630][ T287] netlink_sendmsg+0x723/0xbe0 [ 2801.724630][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2801.724630][ T287] ___sys_sendmsg+0xee/0x170 [ 2801.724630][ T287] __sys_sendmsg+0xcd/0x170 [ 2801.724630][ T287] do_syscall_64+0xc6/0x1e0 [ 2801.724630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2801.724630][ T287] [ 2801.726884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2801.726884][ T287] netdev_get_by_index+0x5e/0x80 [ 2801.726884][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2801.726884][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2801.726884][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2801.726884][ T287] ipv6_add_addr+0x411/0x2000 [ 2801.726884][ T287] inet6_addr_add+0x30e/0xa40 [ 2801.726884][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2801.726884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.726884][ T287] netlink_rcv_skb+0x130/0x360 [ 2801.726884][ T287] netlink_unicast+0x449/0x710 [ 2801.726884][ T287] netlink_sendmsg+0x723/0xbe0 [ 2801.726884][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2801.726884][ T287] ___sys_sendmsg+0xee/0x170 [ 2801.726884][ T287] __sys_sendmsg+0xcd/0x170 [ 2801.726884][ T287] do_syscall_64+0xc6/0x1e0 [ 2801.726884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2801.726884][ T287] [ 2801.729057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2801.729057][ T287] netdev_get_by_index+0x5e/0x80 [ 2801.729057][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2801.729057][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2801.729057][ T287] ip6_route_add+0x1c/0x140 [ 2801.729057][ T287] addrconf_add_mroute+0x129/0x180 [ 2801.729057][ T287] addrconf_add_dev+0xe2/0x170 [ 2801.729057][ T287] inet6_addr_add+0x12f/0xa40 [ 2801.729057][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2801.729057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.729057][ T287] netlink_rcv_skb+0x130/0x360 [ 2801.729057][ T287] netlink_unicast+0x449/0x710 [ 2801.729057][ T287] netlink_sendmsg+0x723/0xbe0 [ 2801.729057][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2801.729057][ T287] ___sys_sendmsg+0xee/0x170 [ 2801.729057][ T287] __sys_sendmsg+0xcd/0x170 [ 2801.729057][ T287] do_syscall_64+0xc6/0x1e0 [ 2801.729057][ T287] [ 2801.731222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2801.731222][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2801.731222][ T287] ipv6_find_idev+0x102/0x170 [ 2801.731222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2801.731222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.731222][ T287] netlink_rcv_skb+0x130/0x360 [ 2801.731222][ T287] netlink_unicast+0x449/0x710 [ 2801.731222][ T287] netlink_sendmsg+0x723/0xbe0 [ 2801.731222][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2801.731222][ T287] ___sys_sendmsg+0xee/0x170 [ 2801.731222][ T287] __sys_sendmsg+0xcd/0x170 [ 2801.731222][ T287] do_syscall_64+0xc6/0x1e0 [ 2801.731222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2801.731222][ T287] [ 2801.732885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2801.732885][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2801.732885][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2801.732885][ T287] ipv6_find_idev+0x102/0x170 [ 2801.732885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2801.732885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2801.732885][ T287] netlink_rcv_skb+0x130/0x360 [ 2801.732885][ T287] netlink_unicast+0x449/0x710 [ 2801.732885][ T287] netlink_sendmsg+0x723/0xbe0 [ 2801.732885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2801.732885][ T287] ___sys_sendmsg+0xee/0x170 [ 2801.732885][ T287] __sys_sendmsg+0xcd/0x170 [ 2801.732885][ T287] do_syscall_64+0xc6/0x1e0 [ 2801.732885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2801.732885][ T287] [ 2803.259923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2803.260385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2803.260385][ T285] dst_init+0x84/0x4a0 [ 2803.260385][ T285] dst_alloc+0x97/0x150 [ 2803.260385][ T285] ip6_dst_alloc+0x23/0x90 [ 2803.260385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2803.260385][ T285] ip6_pol_route+0x56f/0x840 [ 2803.260385][ T285] fib6_rule_lookup+0x196/0x240 [ 2803.260385][ T285] ip6_route_input+0x542/0x980 [ 2803.260385][ T285] ipv6_rcv+0x8f/0x400 [ 2803.260385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2803.260385][ T285] process_backlog+0x101/0x620 [ 2803.260385][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2803.260385][ T285] net_rx_action+0x495/0xbe0 [ 2803.260385][ T285] __do_softirq+0x1b5/0x7f6 [ 2803.260385][ T285] [ 2803.262193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2803.262193][ T285] netdev_get_by_index+0x5e/0x80 [ 2803.262193][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2803.262193][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2803.262193][ T285] ip6_route_add+0x1c/0x140 [ 2803.262193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2803.262193][ T285] inet6_addr_add+0x4f8/0xa40 [ 2803.262193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2803.262193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2803.262193][ T285] netlink_rcv_skb+0x130/0x360 [ 2803.262193][ T285] netlink_unicast+0x449/0x710 [ 2803.262193][ T285] netlink_sendmsg+0x723/0xbe0 [ 2803.262193][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2803.262193][ T285] ___sys_sendmsg+0xee/0x170 [ 2803.262193][ T285] __sys_sendmsg+0xcd/0x170 [ 2803.262193][ T285] do_syscall_64+0xc6/0x1e0 [ 2803.262193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2803.262193][ T285] [ 2803.264418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2803.264418][ T285] netdev_get_by_index+0x5e/0x80 [ 2803.264418][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2803.264418][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2803.264418][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2803.264418][ T285] ipv6_add_addr+0x411/0x2000 [ 2803.264418][ T285] inet6_addr_add+0x30e/0xa40 [ 2803.264418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2803.264418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2803.264418][ T285] netlink_rcv_skb+0x130/0x360 [ 2803.264418][ T285] netlink_unicast+0x449/0x710 [ 2803.264418][ T285] netlink_sendmsg+0x723/0xbe0 [ 2803.264418][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2803.264418][ T285] ___sys_sendmsg+0xee/0x170 [ 2803.264418][ T285] __sys_sendmsg+0xcd/0x170 [ 2803.264418][ T285] do_syscall_64+0xc6/0x1e0 [ 2803.264418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2803.264418][ T285] [ 2803.266641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2803.266641][ T285] netdev_get_by_index+0x5e/0x80 [ 2803.266641][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2803.266641][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2803.266641][ T285] ip6_route_add+0x1c/0x140 [ 2803.266641][ T285] addrconf_add_mroute+0x129/0x180 [ 2803.266641][ T285] addrconf_add_dev+0xe2/0x170 [ 2803.266641][ T285] inet6_addr_add+0x12f/0xa40 [ 2803.266641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2803.266641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2803.266641][ T285] netlink_rcv_skb+0x130/0x360 [ 2803.266641][ T285] netlink_unicast+0x449/0x710 [ 2803.266641][ T285] netlink_sendmsg+0x723/0xbe0 [ 2803.266641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2803.266641][ T285] ___sys_sendmsg+0xee/0x170 [ 2803.266641][ T285] __sys_sendmsg+0xcd/0x170 [ 2803.266641][ T285] do_syscall_64+0xc6/0x1e0 [ 2803.266641][ T285] [ 2803.268811][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2803.268811][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2803.268811][ T285] ipv6_find_idev+0x102/0x170 [ 2803.268811][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2803.268811][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2803.268811][ T285] netlink_rcv_skb+0x130/0x360 [ 2803.268811][ T285] netlink_unicast+0x449/0x710 [ 2803.268811][ T285] netlink_sendmsg+0x723/0xbe0 [ 2803.268811][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2803.268811][ T285] ___sys_sendmsg+0xee/0x170 [ 2803.268811][ T285] __sys_sendmsg+0xcd/0x170 [ 2803.268811][ T285] do_syscall_64+0xc6/0x1e0 [ 2803.268811][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2803.268811][ T285] [ 2803.270512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2803.270512][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2803.270512][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2803.270512][ T285] ipv6_find_idev+0x102/0x170 [ 2803.270512][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2803.270512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2803.270512][ T285] netlink_rcv_skb+0x130/0x360 [ 2803.270512][ T285] netlink_unicast+0x449/0x710 [ 2803.270512][ T285] netlink_sendmsg+0x723/0xbe0 [ 2803.270512][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2803.270512][ T285] ___sys_sendmsg+0xee/0x170 [ 2803.270512][ T285] __sys_sendmsg+0xcd/0x170 [ 2803.270512][ T285] do_syscall_64+0xc6/0x1e0 [ 2803.270512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2803.270512][ T285] [ 2811.971954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2811.972527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2811.972527][ T287] netdev_get_by_index+0x5e/0x80 [ 2811.972527][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2811.972527][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2811.972527][ T287] ip6_route_add+0x1c/0x140 [ 2811.972527][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2811.972527][ T287] inet6_addr_add+0x4f8/0xa40 [ 2811.972527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2811.972527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.972527][ T287] netlink_rcv_skb+0x130/0x360 [ 2811.972527][ T287] netlink_unicast+0x449/0x710 [ 2811.972527][ T287] netlink_sendmsg+0x723/0xbe0 [ 2811.972527][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2811.972527][ T287] ___sys_sendmsg+0xee/0x170 [ 2811.972527][ T287] __sys_sendmsg+0xcd/0x170 [ 2811.972527][ T287] do_syscall_64+0xc6/0x1e0 [ 2811.972527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2811.972527][ T287] [ 2811.974732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2811.974732][ T287] netdev_get_by_index+0x5e/0x80 [ 2811.974732][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2811.974732][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2811.974732][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2811.974732][ T287] ipv6_add_addr+0x411/0x2000 [ 2811.974732][ T287] inet6_addr_add+0x30e/0xa40 [ 2811.974732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2811.974732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.974732][ T287] netlink_rcv_skb+0x130/0x360 [ 2811.974732][ T287] netlink_unicast+0x449/0x710 [ 2811.974732][ T287] netlink_sendmsg+0x723/0xbe0 [ 2811.974732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2811.974732][ T287] ___sys_sendmsg+0xee/0x170 [ 2811.974732][ T287] __sys_sendmsg+0xcd/0x170 [ 2811.974732][ T287] do_syscall_64+0xc6/0x1e0 [ 2811.974732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2811.974732][ T287] [ 2811.976979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2811.976979][ T287] netdev_get_by_index+0x5e/0x80 [ 2811.976979][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2811.976979][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2811.976979][ T287] ip6_route_add+0x1c/0x140 [ 2811.976979][ T287] addrconf_add_mroute+0x129/0x180 [ 2811.976979][ T287] addrconf_add_dev+0xe2/0x170 [ 2811.976979][ T287] inet6_addr_add+0x12f/0xa40 [ 2811.976979][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2811.976979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.976979][ T287] netlink_rcv_skb+0x130/0x360 [ 2811.976979][ T287] netlink_unicast+0x449/0x710 [ 2811.976979][ T287] netlink_sendmsg+0x723/0xbe0 [ 2811.976979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2811.976979][ T287] ___sys_sendmsg+0xee/0x170 [ 2811.976979][ T287] __sys_sendmsg+0xcd/0x170 [ 2811.976979][ T287] do_syscall_64+0xc6/0x1e0 [ 2811.976979][ T287] [ 2811.979113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2811.979113][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2811.979113][ T287] ipv6_find_idev+0x102/0x170 [ 2811.979113][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2811.979113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.979113][ T287] netlink_rcv_skb+0x130/0x360 [ 2811.979113][ T287] netlink_unicast+0x449/0x710 [ 2811.979113][ T287] netlink_sendmsg+0x723/0xbe0 [ 2811.979113][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2811.979113][ T287] ___sys_sendmsg+0xee/0x170 [ 2811.979113][ T287] __sys_sendmsg+0xcd/0x170 [ 2811.979113][ T287] do_syscall_64+0xc6/0x1e0 [ 2811.979113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2811.979113][ T287] [ 2811.980760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2811.980760][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2811.980760][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2811.980760][ T287] ipv6_find_idev+0x102/0x170 [ 2811.980760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2811.980760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2811.980760][ T287] netlink_rcv_skb+0x130/0x360 [ 2811.980760][ T287] netlink_unicast+0x449/0x710 [ 2811.980760][ T287] netlink_sendmsg+0x723/0xbe0 [ 2811.980760][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2811.980760][ T287] ___sys_sendmsg+0xee/0x170 [ 2811.980760][ T287] __sys_sendmsg+0xcd/0x170 [ 2811.980760][ T287] do_syscall_64+0xc6/0x1e0 [ 2811.980760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2811.980760][ T287] [ 2813.507885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2813.508325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2813.508325][ T285] dst_init+0x84/0x4a0 [ 2813.508325][ T285] dst_alloc+0x97/0x150 [ 2813.508325][ T285] ip6_dst_alloc+0x23/0x90 [ 2813.508325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2813.508325][ T285] ip6_pol_route+0x56f/0x840 [ 2813.508325][ T285] fib6_rule_lookup+0x196/0x240 [ 2813.508325][ T285] ip6_route_input+0x542/0x980 [ 2813.508325][ T285] ipv6_rcv+0x8f/0x400 [ 2813.508325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2813.508325][ T285] process_backlog+0x101/0x620 [ 2813.508325][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2813.508325][ T285] net_rx_action+0x495/0xbe0 [ 2813.508325][ T285] __do_softirq+0x1b5/0x7f6 [ 2813.508325][ T285] [ 2813.510134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2813.510134][ T285] netdev_get_by_index+0x5e/0x80 [ 2813.510134][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2813.510134][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2813.510134][ T285] ip6_route_add+0x1c/0x140 [ 2813.510134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2813.510134][ T285] inet6_addr_add+0x4f8/0xa40 [ 2813.510134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2813.510134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2813.510134][ T285] netlink_rcv_skb+0x130/0x360 [ 2813.510134][ T285] netlink_unicast+0x449/0x710 [ 2813.510134][ T285] netlink_sendmsg+0x723/0xbe0 [ 2813.510134][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2813.510134][ T285] ___sys_sendmsg+0xee/0x170 [ 2813.510134][ T285] __sys_sendmsg+0xcd/0x170 [ 2813.510134][ T285] do_syscall_64+0xc6/0x1e0 [ 2813.510134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2813.510134][ T285] [ 2813.512351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2813.512351][ T285] netdev_get_by_index+0x5e/0x80 [ 2813.512351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2813.512351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2813.512351][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2813.512351][ T285] ipv6_add_addr+0x411/0x2000 [ 2813.512351][ T285] inet6_addr_add+0x30e/0xa40 [ 2813.512351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2813.512351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2813.512351][ T285] netlink_rcv_skb+0x130/0x360 [ 2813.512351][ T285] netlink_unicast+0x449/0x710 [ 2813.512351][ T285] netlink_sendmsg+0x723/0xbe0 [ 2813.512351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2813.512351][ T285] ___sys_sendmsg+0xee/0x170 [ 2813.512351][ T285] __sys_sendmsg+0xcd/0x170 [ 2813.512351][ T285] do_syscall_64+0xc6/0x1e0 [ 2813.512351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2813.512351][ T285] [ 2813.514556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2813.514556][ T285] netdev_get_by_index+0x5e/0x80 [ 2813.514556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2813.514556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2813.514556][ T285] ip6_route_add+0x1c/0x140 [ 2813.514556][ T285] addrconf_add_mroute+0x129/0x180 [ 2813.514556][ T285] addrconf_add_dev+0xe2/0x170 [ 2813.514556][ T285] inet6_addr_add+0x12f/0xa40 [ 2813.514556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2813.514556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2813.514556][ T285] netlink_rcv_skb+0x130/0x360 [ 2813.514556][ T285] netlink_unicast+0x449/0x710 [ 2813.514556][ T285] netlink_sendmsg+0x723/0xbe0 [ 2813.514556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2813.514556][ T285] ___sys_sendmsg+0xee/0x170 [ 2813.514556][ T285] __sys_sendmsg+0xcd/0x170 [ 2813.514556][ T285] do_syscall_64+0xc6/0x1e0 [ 2813.514556][ T285] [ 2813.516748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2813.516748][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2813.516748][ T285] ipv6_find_idev+0x102/0x170 [ 2813.516748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2813.516748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2813.516748][ T285] netlink_rcv_skb+0x130/0x360 [ 2813.516748][ T285] netlink_unicast+0x449/0x710 [ 2813.516748][ T285] netlink_sendmsg+0x723/0xbe0 [ 2813.516748][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2813.516748][ T285] ___sys_sendmsg+0xee/0x170 [ 2813.516748][ T285] __sys_sendmsg+0xcd/0x170 [ 2813.516748][ T285] do_syscall_64+0xc6/0x1e0 [ 2813.516748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2813.516748][ T285] [ 2813.518465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2813.518465][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2813.518465][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2813.518465][ T285] ipv6_find_idev+0x102/0x170 [ 2813.518465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2813.518465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2813.518465][ T285] netlink_rcv_skb+0x130/0x360 [ 2813.518465][ T285] netlink_unicast+0x449/0x710 [ 2813.518465][ T285] netlink_sendmsg+0x723/0xbe0 [ 2813.518465][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2813.518465][ T285] ___sys_sendmsg+0xee/0x170 [ 2813.518465][ T285] __sys_sendmsg+0xcd/0x170 [ 2813.518465][ T285] do_syscall_64+0xc6/0x1e0 [ 2813.518465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2813.518465][ T285] [ 2822.163997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2822.164463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2822.164463][ T287] netdev_get_by_index+0x5e/0x80 [ 2822.164463][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2822.164463][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2822.164463][ T287] ip6_route_add+0x1c/0x140 [ 2822.164463][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2822.164463][ T287] inet6_addr_add+0x4f8/0xa40 [ 2822.164463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2822.164463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.164463][ T287] netlink_rcv_skb+0x130/0x360 [ 2822.164463][ T287] netlink_unicast+0x449/0x710 [ 2822.164463][ T287] netlink_sendmsg+0x723/0xbe0 [ 2822.164463][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2822.164463][ T287] ___sys_sendmsg+0xee/0x170 [ 2822.164463][ T287] __sys_sendmsg+0xcd/0x170 [ 2822.164463][ T287] do_syscall_64+0xc6/0x1e0 [ 2822.164463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2822.164463][ T287] [ 2822.166811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2822.166811][ T287] netdev_get_by_index+0x5e/0x80 [ 2822.166811][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2822.166811][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2822.166811][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2822.166811][ T287] ipv6_add_addr+0x411/0x2000 [ 2822.166811][ T287] inet6_addr_add+0x30e/0xa40 [ 2822.166811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2822.166811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.166811][ T287] netlink_rcv_skb+0x130/0x360 [ 2822.166811][ T287] netlink_unicast+0x449/0x710 [ 2822.166811][ T287] netlink_sendmsg+0x723/0xbe0 [ 2822.166811][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2822.166811][ T287] ___sys_sendmsg+0xee/0x170 [ 2822.166811][ T287] __sys_sendmsg+0xcd/0x170 [ 2822.166811][ T287] do_syscall_64+0xc6/0x1e0 [ 2822.166811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2822.166811][ T287] [ 2822.168980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2822.168980][ T287] netdev_get_by_index+0x5e/0x80 [ 2822.168980][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2822.168980][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2822.168980][ T287] ip6_route_add+0x1c/0x140 [ 2822.168980][ T287] addrconf_add_mroute+0x129/0x180 [ 2822.168980][ T287] addrconf_add_dev+0xe2/0x170 [ 2822.168980][ T287] inet6_addr_add+0x12f/0xa40 [ 2822.168980][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2822.168980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.168980][ T287] netlink_rcv_skb+0x130/0x360 [ 2822.168980][ T287] netlink_unicast+0x449/0x710 [ 2822.168980][ T287] netlink_sendmsg+0x723/0xbe0 [ 2822.168980][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2822.168980][ T287] ___sys_sendmsg+0xee/0x170 [ 2822.168980][ T287] __sys_sendmsg+0xcd/0x170 [ 2822.168980][ T287] do_syscall_64+0xc6/0x1e0 [ 2822.168980][ T287] [ 2822.171109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2822.171109][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2822.171109][ T287] ipv6_find_idev+0x102/0x170 [ 2822.171109][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2822.171109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.171109][ T287] netlink_rcv_skb+0x130/0x360 [ 2822.171109][ T287] netlink_unicast+0x449/0x710 [ 2822.171109][ T287] netlink_sendmsg+0x723/0xbe0 [ 2822.171109][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2822.171109][ T287] ___sys_sendmsg+0xee/0x170 [ 2822.171109][ T287] __sys_sendmsg+0xcd/0x170 [ 2822.171109][ T287] do_syscall_64+0xc6/0x1e0 [ 2822.171109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2822.171109][ T287] [ 2822.172835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2822.172835][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2822.172835][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2822.172835][ T287] ipv6_find_idev+0x102/0x170 [ 2822.172835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2822.172835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.172835][ T287] netlink_rcv_skb+0x130/0x360 [ 2822.172835][ T287] netlink_unicast+0x449/0x710 [ 2822.172835][ T287] netlink_sendmsg+0x723/0xbe0 [ 2822.172835][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2822.172835][ T287] ___sys_sendmsg+0xee/0x170 [ 2822.172835][ T287] __sys_sendmsg+0xcd/0x170 [ 2822.172835][ T287] do_syscall_64+0xc6/0x1e0 [ 2822.172835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2822.172835][ T287] [ 2823.699947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2823.700628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2823.700628][ T285] dst_init+0x84/0x4a0 [ 2823.700628][ T285] dst_alloc+0x97/0x150 [ 2823.700628][ T285] ip6_dst_alloc+0x23/0x90 [ 2823.700628][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2823.700628][ T285] ip6_pol_route+0x56f/0x840 [ 2823.700628][ T285] fib6_rule_lookup+0x196/0x240 [ 2823.700628][ T285] ip6_route_input+0x542/0x980 [ 2823.700628][ T285] ipv6_rcv+0x8f/0x400 [ 2823.700628][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2823.700628][ T285] process_backlog+0x101/0x620 [ 2823.700628][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2823.700628][ T285] net_rx_action+0x495/0xbe0 [ 2823.700628][ T285] __do_softirq+0x1b5/0x7f6 [ 2823.700628][ T285] [ 2823.702457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2823.702457][ T285] netdev_get_by_index+0x5e/0x80 [ 2823.702457][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2823.702457][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2823.702457][ T285] ip6_route_add+0x1c/0x140 [ 2823.702457][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2823.702457][ T285] inet6_addr_add+0x4f8/0xa40 [ 2823.702457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2823.702457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2823.702457][ T285] netlink_rcv_skb+0x130/0x360 [ 2823.702457][ T285] netlink_unicast+0x449/0x710 [ 2823.702457][ T285] netlink_sendmsg+0x723/0xbe0 [ 2823.702457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2823.702457][ T285] ___sys_sendmsg+0xee/0x170 [ 2823.702457][ T285] __sys_sendmsg+0xcd/0x170 [ 2823.702457][ T285] do_syscall_64+0xc6/0x1e0 [ 2823.702457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2823.702457][ T285] [ 2823.704670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2823.704670][ T285] netdev_get_by_index+0x5e/0x80 [ 2823.704670][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2823.704670][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2823.704670][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2823.704670][ T285] ipv6_add_addr+0x411/0x2000 [ 2823.704670][ T285] inet6_addr_add+0x30e/0xa40 [ 2823.704670][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2823.704670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2823.704670][ T285] netlink_rcv_skb+0x130/0x360 [ 2823.704670][ T285] netlink_unicast+0x449/0x710 [ 2823.704670][ T285] netlink_sendmsg+0x723/0xbe0 [ 2823.704670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2823.704670][ T285] ___sys_sendmsg+0xee/0x170 [ 2823.704670][ T285] __sys_sendmsg+0xcd/0x170 [ 2823.704670][ T285] do_syscall_64+0xc6/0x1e0 [ 2823.704670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2823.704670][ T285] [ 2823.706896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2823.706896][ T285] netdev_get_by_index+0x5e/0x80 [ 2823.706896][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2823.706896][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2823.706896][ T285] ip6_route_add+0x1c/0x140 [ 2823.706896][ T285] addrconf_add_mroute+0x129/0x180 [ 2823.706896][ T285] addrconf_add_dev+0xe2/0x170 [ 2823.706896][ T285] inet6_addr_add+0x12f/0xa40 [ 2823.706896][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2823.706896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2823.706896][ T285] netlink_rcv_skb+0x130/0x360 [ 2823.706896][ T285] netlink_unicast+0x449/0x710 [ 2823.706896][ T285] netlink_sendmsg+0x723/0xbe0 [ 2823.706896][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2823.706896][ T285] ___sys_sendmsg+0xee/0x170 [ 2823.706896][ T285] __sys_sendmsg+0xcd/0x170 [ 2823.706896][ T285] do_syscall_64+0xc6/0x1e0 [ 2823.706896][ T285] [ 2823.709092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2823.709092][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2823.709092][ T285] ipv6_find_idev+0x102/0x170 [ 2823.709092][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2823.709092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2823.709092][ T285] netlink_rcv_skb+0x130/0x360 [ 2823.709092][ T285] netlink_unicast+0x449/0x710 [ 2823.709092][ T285] netlink_sendmsg+0x723/0xbe0 [ 2823.709092][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2823.709092][ T285] ___sys_sendmsg+0xee/0x170 [ 2823.709092][ T285] __sys_sendmsg+0xcd/0x170 [ 2823.709092][ T285] do_syscall_64+0xc6/0x1e0 [ 2823.709092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2823.709092][ T285] [ 2823.710795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2823.710795][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2823.710795][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2823.710795][ T285] ipv6_find_idev+0x102/0x170 [ 2823.710795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2823.710795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2823.710795][ T285] netlink_rcv_skb+0x130/0x360 [ 2823.710795][ T285] netlink_unicast+0x449/0x710 [ 2823.710795][ T285] netlink_sendmsg+0x723/0xbe0 [ 2823.710795][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2823.710795][ T285] ___sys_sendmsg+0xee/0x170 [ 2823.710795][ T285] __sys_sendmsg+0xcd/0x170 [ 2823.710795][ T285] do_syscall_64+0xc6/0x1e0 [ 2823.710795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2823.710795][ T285] [ 2832.267953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2832.268438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2832.268438][ T287] netdev_get_by_index+0x5e/0x80 [ 2832.268438][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2832.268438][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2832.268438][ T287] ip6_route_add+0x1c/0x140 [ 2832.268438][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2832.268438][ T287] inet6_addr_add+0x4f8/0xa40 [ 2832.268438][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2832.268438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2832.268438][ T287] netlink_rcv_skb+0x130/0x360 [ 2832.268438][ T287] netlink_unicast+0x449/0x710 [ 2832.268438][ T287] netlink_sendmsg+0x723/0xbe0 [ 2832.268438][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2832.268438][ T287] ___sys_sendmsg+0xee/0x170 [ 2832.268438][ T287] __sys_sendmsg+0xcd/0x170 [ 2832.268438][ T287] do_syscall_64+0xc6/0x1e0 [ 2832.268438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2832.268438][ T287] [ 2832.270583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2832.270583][ T287] netdev_get_by_index+0x5e/0x80 [ 2832.270583][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2832.270583][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2832.270583][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2832.270583][ T287] ipv6_add_addr+0x411/0x2000 [ 2832.270583][ T287] inet6_addr_add+0x30e/0xa40 [ 2832.270583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2832.270583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2832.270583][ T287] netlink_rcv_skb+0x130/0x360 [ 2832.270583][ T287] netlink_unicast+0x449/0x710 [ 2832.270583][ T287] netlink_sendmsg+0x723/0xbe0 [ 2832.270583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2832.270583][ T287] ___sys_sendmsg+0xee/0x170 [ 2832.270583][ T287] __sys_sendmsg+0xcd/0x170 [ 2832.270583][ T287] do_syscall_64+0xc6/0x1e0 [ 2832.270583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2832.270583][ T287] [ 2832.272774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2832.272774][ T287] netdev_get_by_index+0x5e/0x80 [ 2832.272774][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2832.272774][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2832.272774][ T287] ip6_route_add+0x1c/0x140 [ 2832.272774][ T287] addrconf_add_mroute+0x129/0x180 [ 2832.272774][ T287] addrconf_add_dev+0xe2/0x170 [ 2832.272774][ T287] inet6_addr_add+0x12f/0xa40 [ 2832.272774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2832.272774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2832.272774][ T287] netlink_rcv_skb+0x130/0x360 [ 2832.272774][ T287] netlink_unicast+0x449/0x710 [ 2832.272774][ T287] netlink_sendmsg+0x723/0xbe0 [ 2832.272774][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2832.272774][ T287] ___sys_sendmsg+0xee/0x170 [ 2832.272774][ T287] __sys_sendmsg+0xcd/0x170 [ 2832.272774][ T287] do_syscall_64+0xc6/0x1e0 [ 2832.272774][ T287] [ 2832.274891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2832.274891][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2832.274891][ T287] ipv6_find_idev+0x102/0x170 [ 2832.274891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2832.274891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2832.274891][ T287] netlink_rcv_skb+0x130/0x360 [ 2832.274891][ T287] netlink_unicast+0x449/0x710 [ 2832.274891][ T287] netlink_sendmsg+0x723/0xbe0 [ 2832.274891][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2832.274891][ T287] ___sys_sendmsg+0xee/0x170 [ 2832.274891][ T287] __sys_sendmsg+0xcd/0x170 [ 2832.274891][ T287] do_syscall_64+0xc6/0x1e0 [ 2832.274891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2832.274891][ T287] [ 2832.276533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2832.276533][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2832.276533][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2832.276533][ T287] ipv6_find_idev+0x102/0x170 [ 2832.276533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2832.276533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2832.276533][ T287] netlink_rcv_skb+0x130/0x360 [ 2832.276533][ T287] netlink_unicast+0x449/0x710 [ 2832.276533][ T287] netlink_sendmsg+0x723/0xbe0 [ 2832.276533][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2832.276533][ T287] ___sys_sendmsg+0xee/0x170 [ 2832.276533][ T287] __sys_sendmsg+0xcd/0x170 [ 2832.276533][ T287] do_syscall_64+0xc6/0x1e0 [ 2832.276533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2832.276533][ T287] [ 2833.947877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2833.948321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2833.948321][ T285] dst_init+0x84/0x4a0 [ 2833.948321][ T285] dst_alloc+0x97/0x150 [ 2833.948321][ T285] ip6_dst_alloc+0x23/0x90 [ 2833.948321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2833.948321][ T285] ip6_pol_route+0x56f/0x840 [ 2833.948321][ T285] fib6_rule_lookup+0x196/0x240 [ 2833.948321][ T285] ip6_route_input+0x542/0x980 [ 2833.948321][ T285] ipv6_rcv+0x8f/0x400 [ 2833.948321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2833.948321][ T285] process_backlog+0x101/0x620 [ 2833.948321][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2833.948321][ T285] net_rx_action+0x495/0xbe0 [ 2833.948321][ T285] __do_softirq+0x1b5/0x7f6 [ 2833.948321][ T285] [ 2833.950128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2833.950128][ T285] netdev_get_by_index+0x5e/0x80 [ 2833.950128][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2833.950128][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2833.950128][ T285] ip6_route_add+0x1c/0x140 [ 2833.950128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2833.950128][ T285] inet6_addr_add+0x4f8/0xa40 [ 2833.950128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2833.950128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.950128][ T285] netlink_rcv_skb+0x130/0x360 [ 2833.950128][ T285] netlink_unicast+0x449/0x710 [ 2833.950128][ T285] netlink_sendmsg+0x723/0xbe0 [ 2833.950128][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2833.950128][ T285] ___sys_sendmsg+0xee/0x170 [ 2833.950128][ T285] __sys_sendmsg+0xcd/0x170 [ 2833.950128][ T285] do_syscall_64+0xc6/0x1e0 [ 2833.950128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2833.950128][ T285] [ 2833.952344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2833.952344][ T285] netdev_get_by_index+0x5e/0x80 [ 2833.952344][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2833.952344][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2833.952344][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2833.952344][ T285] ipv6_add_addr+0x411/0x2000 [ 2833.952344][ T285] inet6_addr_add+0x30e/0xa40 [ 2833.952344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2833.952344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.952344][ T285] netlink_rcv_skb+0x130/0x360 [ 2833.952344][ T285] netlink_unicast+0x449/0x710 [ 2833.952344][ T285] netlink_sendmsg+0x723/0xbe0 [ 2833.952344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2833.952344][ T285] ___sys_sendmsg+0xee/0x170 [ 2833.952344][ T285] __sys_sendmsg+0xcd/0x170 [ 2833.952344][ T285] do_syscall_64+0xc6/0x1e0 [ 2833.952344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2833.952344][ T285] [ 2833.954482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2833.954482][ T285] netdev_get_by_index+0x5e/0x80 [ 2833.954482][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2833.954482][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2833.954482][ T285] ip6_route_add+0x1c/0x140 [ 2833.954482][ T285] addrconf_add_mroute+0x129/0x180 [ 2833.954482][ T285] addrconf_add_dev+0xe2/0x170 [ 2833.954482][ T285] inet6_addr_add+0x12f/0xa40 [ 2833.954482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2833.954482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.954482][ T285] netlink_rcv_skb+0x130/0x360 [ 2833.954482][ T285] netlink_unicast+0x449/0x710 [ 2833.954482][ T285] netlink_sendmsg+0x723/0xbe0 [ 2833.954482][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2833.954482][ T285] ___sys_sendmsg+0xee/0x170 [ 2833.954482][ T285] __sys_sendmsg+0xcd/0x170 [ 2833.954482][ T285] do_syscall_64+0xc6/0x1e0 [ 2833.954482][ T285] [ 2833.956641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2833.956641][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2833.956641][ T285] ipv6_find_idev+0x102/0x170 [ 2833.956641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2833.956641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.956641][ T285] netlink_rcv_skb+0x130/0x360 [ 2833.956641][ T285] netlink_unicast+0x449/0x710 [ 2833.956641][ T285] netlink_sendmsg+0x723/0xbe0 [ 2833.956641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2833.956641][ T285] ___sys_sendmsg+0xee/0x170 [ 2833.956641][ T285] __sys_sendmsg+0xcd/0x170 [ 2833.956641][ T285] do_syscall_64+0xc6/0x1e0 [ 2833.956641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2833.956641][ T285] [ 2833.958339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2833.958339][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2833.958339][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2833.958339][ T285] ipv6_find_idev+0x102/0x170 [ 2833.958339][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2833.958339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.958339][ T285] netlink_rcv_skb+0x130/0x360 [ 2833.958339][ T285] netlink_unicast+0x449/0x710 [ 2833.958339][ T285] netlink_sendmsg+0x723/0xbe0 [ 2833.958339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2833.958339][ T285] ___sys_sendmsg+0xee/0x170 [ 2833.958339][ T285] __sys_sendmsg+0xcd/0x170 [ 2833.958339][ T285] do_syscall_64+0xc6/0x1e0 [ 2833.958339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2833.958339][ T285] [ 2842.515889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2842.516421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2842.516421][ T287] netdev_get_by_index+0x5e/0x80 [ 2842.516421][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2842.516421][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2842.516421][ T287] ip6_route_add+0x1c/0x140 [ 2842.516421][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2842.516421][ T287] inet6_addr_add+0x4f8/0xa40 [ 2842.516421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2842.516421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.516421][ T287] netlink_rcv_skb+0x130/0x360 [ 2842.516421][ T287] netlink_unicast+0x449/0x710 [ 2842.516421][ T287] netlink_sendmsg+0x723/0xbe0 [ 2842.516421][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2842.516421][ T287] ___sys_sendmsg+0xee/0x170 [ 2842.516421][ T287] __sys_sendmsg+0xcd/0x170 [ 2842.516421][ T287] do_syscall_64+0xc6/0x1e0 [ 2842.516421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2842.516421][ T287] [ 2842.518627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2842.518627][ T287] netdev_get_by_index+0x5e/0x80 [ 2842.518627][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2842.518627][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2842.518627][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2842.518627][ T287] ipv6_add_addr+0x411/0x2000 [ 2842.518627][ T287] inet6_addr_add+0x30e/0xa40 [ 2842.518627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2842.518627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.518627][ T287] netlink_rcv_skb+0x130/0x360 [ 2842.518627][ T287] netlink_unicast+0x449/0x710 [ 2842.518627][ T287] netlink_sendmsg+0x723/0xbe0 [ 2842.518627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2842.518627][ T287] ___sys_sendmsg+0xee/0x170 [ 2842.518627][ T287] __sys_sendmsg+0xcd/0x170 [ 2842.518627][ T287] do_syscall_64+0xc6/0x1e0 [ 2842.518627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2842.518627][ T287] [ 2842.520756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2842.520756][ T287] netdev_get_by_index+0x5e/0x80 [ 2842.520756][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2842.520756][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2842.520756][ T287] ip6_route_add+0x1c/0x140 [ 2842.520756][ T287] addrconf_add_mroute+0x129/0x180 [ 2842.520756][ T287] addrconf_add_dev+0xe2/0x170 [ 2842.520756][ T287] inet6_addr_add+0x12f/0xa40 [ 2842.520756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2842.520756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.520756][ T287] netlink_rcv_skb+0x130/0x360 [ 2842.520756][ T287] netlink_unicast+0x449/0x710 [ 2842.520756][ T287] netlink_sendmsg+0x723/0xbe0 [ 2842.520756][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2842.520756][ T287] ___sys_sendmsg+0xee/0x170 [ 2842.520756][ T287] __sys_sendmsg+0xcd/0x170 [ 2842.520756][ T287] do_syscall_64+0xc6/0x1e0 [ 2842.520756][ T287] [ 2842.522842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2842.522842][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2842.522842][ T287] ipv6_find_idev+0x102/0x170 [ 2842.522842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2842.522842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.522842][ T287] netlink_rcv_skb+0x130/0x360 [ 2842.522842][ T287] netlink_unicast+0x449/0x710 [ 2842.522842][ T287] netlink_sendmsg+0x723/0xbe0 [ 2842.522842][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2842.522842][ T287] ___sys_sendmsg+0xee/0x170 [ 2842.522842][ T287] __sys_sendmsg+0xcd/0x170 [ 2842.522842][ T287] do_syscall_64+0xc6/0x1e0 [ 2842.522842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2842.522842][ T287] [ 2842.524519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2842.524519][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2842.524519][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2842.524519][ T287] ipv6_find_idev+0x102/0x170 [ 2842.524519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2842.524519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2842.524519][ T287] netlink_rcv_skb+0x130/0x360 [ 2842.524519][ T287] netlink_unicast+0x449/0x710 [ 2842.524519][ T287] netlink_sendmsg+0x723/0xbe0 [ 2842.524519][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2842.524519][ T287] ___sys_sendmsg+0xee/0x170 [ 2842.524519][ T287] __sys_sendmsg+0xcd/0x170 [ 2842.524519][ T287] do_syscall_64+0xc6/0x1e0 [ 2842.524519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2842.524519][ T287] [ 2844.195873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2844.196265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2844.196265][ T285] dst_init+0x84/0x4a0 [ 2844.196265][ T285] dst_alloc+0x97/0x150 [ 2844.196265][ T285] ip6_dst_alloc+0x23/0x90 [ 2844.196265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2844.196265][ T285] ip6_pol_route+0x56f/0x840 [ 2844.196265][ T285] fib6_rule_lookup+0x196/0x240 [ 2844.196265][ T285] ip6_route_input+0x542/0x980 [ 2844.196265][ T285] ipv6_rcv+0x8f/0x400 [ 2844.196265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2844.196265][ T285] process_backlog+0x101/0x620 [ 2844.196265][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2844.196265][ T285] net_rx_action+0x495/0xbe0 [ 2844.196265][ T285] __do_softirq+0x1b5/0x7f6 [ 2844.196265][ T285] [ 2844.198082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2844.198082][ T285] netdev_get_by_index+0x5e/0x80 [ 2844.198082][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2844.198082][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2844.198082][ T285] ip6_route_add+0x1c/0x140 [ 2844.198082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2844.198082][ T285] inet6_addr_add+0x4f8/0xa40 [ 2844.198082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2844.198082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2844.198082][ T285] netlink_rcv_skb+0x130/0x360 [ 2844.198082][ T285] netlink_unicast+0x449/0x710 [ 2844.198082][ T285] netlink_sendmsg+0x723/0xbe0 [ 2844.198082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2844.198082][ T285] ___sys_sendmsg+0xee/0x170 [ 2844.198082][ T285] __sys_sendmsg+0xcd/0x170 [ 2844.198082][ T285] do_syscall_64+0xc6/0x1e0 [ 2844.198082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2844.198082][ T285] [ 2844.200335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2844.200335][ T285] netdev_get_by_index+0x5e/0x80 [ 2844.200335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2844.200335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2844.200335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2844.200335][ T285] ipv6_add_addr+0x411/0x2000 [ 2844.200335][ T285] inet6_addr_add+0x30e/0xa40 [ 2844.200335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2844.200335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2844.200335][ T285] netlink_rcv_skb+0x130/0x360 [ 2844.200335][ T285] netlink_unicast+0x449/0x710 [ 2844.200335][ T285] netlink_sendmsg+0x723/0xbe0 [ 2844.200335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2844.200335][ T285] ___sys_sendmsg+0xee/0x170 [ 2844.200335][ T285] __sys_sendmsg+0xcd/0x170 [ 2844.200335][ T285] do_syscall_64+0xc6/0x1e0 [ 2844.200335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2844.200335][ T285] [ 2844.202533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2844.202533][ T285] netdev_get_by_index+0x5e/0x80 [ 2844.202533][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2844.202533][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2844.202533][ T285] ip6_route_add+0x1c/0x140 [ 2844.202533][ T285] addrconf_add_mroute+0x129/0x180 [ 2844.202533][ T285] addrconf_add_dev+0xe2/0x170 [ 2844.202533][ T285] inet6_addr_add+0x12f/0xa40 [ 2844.202533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2844.202533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2844.202533][ T285] netlink_rcv_skb+0x130/0x360 [ 2844.202533][ T285] netlink_unicast+0x449/0x710 [ 2844.202533][ T285] netlink_sendmsg+0x723/0xbe0 [ 2844.202533][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2844.202533][ T285] ___sys_sendmsg+0xee/0x170 [ 2844.202533][ T285] __sys_sendmsg+0xcd/0x170 [ 2844.202533][ T285] do_syscall_64+0xc6/0x1e0 [ 2844.202533][ T285] [ 2844.204709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2844.204709][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2844.204709][ T285] ipv6_find_idev+0x102/0x170 [ 2844.204709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2844.204709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2844.204709][ T285] netlink_rcv_skb+0x130/0x360 [ 2844.204709][ T285] netlink_unicast+0x449/0x710 [ 2844.204709][ T285] netlink_sendmsg+0x723/0xbe0 [ 2844.204709][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2844.204709][ T285] ___sys_sendmsg+0xee/0x170 [ 2844.204709][ T285] __sys_sendmsg+0xcd/0x170 [ 2844.204709][ T285] do_syscall_64+0xc6/0x1e0 [ 2844.204709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2844.204709][ T285] [ 2844.206419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2844.206419][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2844.206419][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2844.206419][ T285] ipv6_find_idev+0x102/0x170 [ 2844.206419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2844.206419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2844.206419][ T285] netlink_rcv_skb+0x130/0x360 [ 2844.206419][ T285] netlink_unicast+0x449/0x710 [ 2844.206419][ T285] netlink_sendmsg+0x723/0xbe0 [ 2844.206419][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2844.206419][ T285] ___sys_sendmsg+0xee/0x170 [ 2844.206419][ T285] __sys_sendmsg+0xcd/0x170 [ 2844.206419][ T285] do_syscall_64+0xc6/0x1e0 [ 2844.206419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2844.206419][ T285] [ 2852.779943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2852.780531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2852.780531][ T287] netdev_get_by_index+0x5e/0x80 [ 2852.780531][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2852.780531][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2852.780531][ T287] ip6_route_add+0x1c/0x140 [ 2852.780531][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2852.780531][ T287] inet6_addr_add+0x4f8/0xa40 [ 2852.780531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2852.780531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.780531][ T287] netlink_rcv_skb+0x130/0x360 [ 2852.780531][ T287] netlink_unicast+0x449/0x710 [ 2852.780531][ T287] netlink_sendmsg+0x723/0xbe0 [ 2852.780531][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2852.780531][ T287] ___sys_sendmsg+0xee/0x170 [ 2852.780531][ T287] __sys_sendmsg+0xcd/0x170 [ 2852.780531][ T287] do_syscall_64+0xc6/0x1e0 [ 2852.780531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2852.780531][ T287] [ 2852.782720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2852.782720][ T287] netdev_get_by_index+0x5e/0x80 [ 2852.782720][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2852.782720][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2852.782720][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2852.782720][ T287] ipv6_add_addr+0x411/0x2000 [ 2852.782720][ T287] inet6_addr_add+0x30e/0xa40 [ 2852.782720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2852.782720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.782720][ T287] netlink_rcv_skb+0x130/0x360 [ 2852.782720][ T287] netlink_unicast+0x449/0x710 [ 2852.782720][ T287] netlink_sendmsg+0x723/0xbe0 [ 2852.782720][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2852.782720][ T287] ___sys_sendmsg+0xee/0x170 [ 2852.782720][ T287] __sys_sendmsg+0xcd/0x170 [ 2852.782720][ T287] do_syscall_64+0xc6/0x1e0 [ 2852.782720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2852.782720][ T287] [ 2852.784878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2852.784878][ T287] netdev_get_by_index+0x5e/0x80 [ 2852.784878][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2852.784878][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2852.784878][ T287] ip6_route_add+0x1c/0x140 [ 2852.784878][ T287] addrconf_add_mroute+0x129/0x180 [ 2852.784878][ T287] addrconf_add_dev+0xe2/0x170 [ 2852.784878][ T287] inet6_addr_add+0x12f/0xa40 [ 2852.784878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2852.784878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.784878][ T287] netlink_rcv_skb+0x130/0x360 [ 2852.784878][ T287] netlink_unicast+0x449/0x710 [ 2852.784878][ T287] netlink_sendmsg+0x723/0xbe0 [ 2852.784878][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2852.784878][ T287] ___sys_sendmsg+0xee/0x170 [ 2852.784878][ T287] __sys_sendmsg+0xcd/0x170 [ 2852.784878][ T287] do_syscall_64+0xc6/0x1e0 [ 2852.784878][ T287] [ 2852.786981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2852.786981][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2852.786981][ T287] ipv6_find_idev+0x102/0x170 [ 2852.786981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2852.786981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.786981][ T287] netlink_rcv_skb+0x130/0x360 [ 2852.786981][ T287] netlink_unicast+0x449/0x710 [ 2852.786981][ T287] netlink_sendmsg+0x723/0xbe0 [ 2852.786981][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2852.786981][ T287] ___sys_sendmsg+0xee/0x170 [ 2852.786981][ T287] __sys_sendmsg+0xcd/0x170 [ 2852.786981][ T287] do_syscall_64+0xc6/0x1e0 [ 2852.786981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2852.786981][ T287] [ 2852.788637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2852.788637][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2852.788637][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2852.788637][ T287] ipv6_find_idev+0x102/0x170 [ 2852.788637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2852.788637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2852.788637][ T287] netlink_rcv_skb+0x130/0x360 [ 2852.788637][ T287] netlink_unicast+0x449/0x710 [ 2852.788637][ T287] netlink_sendmsg+0x723/0xbe0 [ 2852.788637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2852.788637][ T287] ___sys_sendmsg+0xee/0x170 [ 2852.788637][ T287] __sys_sendmsg+0xcd/0x170 [ 2852.788637][ T287] do_syscall_64+0xc6/0x1e0 [ 2852.788637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2852.788637][ T287] [ 2854.443873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2854.444318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2854.444318][ T285] dst_init+0x84/0x4a0 [ 2854.444318][ T285] dst_alloc+0x97/0x150 [ 2854.444318][ T285] ip6_dst_alloc+0x23/0x90 [ 2854.444318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2854.444318][ T285] ip6_pol_route+0x56f/0x840 [ 2854.444318][ T285] fib6_rule_lookup+0x196/0x240 [ 2854.444318][ T285] ip6_route_input+0x542/0x980 [ 2854.444318][ T285] ipv6_rcv+0x8f/0x400 [ 2854.444318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2854.444318][ T285] process_backlog+0x101/0x620 [ 2854.444318][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2854.444318][ T285] net_rx_action+0x495/0xbe0 [ 2854.444318][ T285] __do_softirq+0x1b5/0x7f6 [ 2854.444318][ T285] [ 2854.446082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2854.446082][ T285] netdev_get_by_index+0x5e/0x80 [ 2854.446082][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2854.446082][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2854.446082][ T285] ip6_route_add+0x1c/0x140 [ 2854.446082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2854.446082][ T285] inet6_addr_add+0x4f8/0xa40 [ 2854.446082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2854.446082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2854.446082][ T285] netlink_rcv_skb+0x130/0x360 [ 2854.446082][ T285] netlink_unicast+0x449/0x710 [ 2854.446082][ T285] netlink_sendmsg+0x723/0xbe0 [ 2854.446082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2854.446082][ T285] ___sys_sendmsg+0xee/0x170 [ 2854.446082][ T285] __sys_sendmsg+0xcd/0x170 [ 2854.446082][ T285] do_syscall_64+0xc6/0x1e0 [ 2854.446082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2854.446082][ T285] [ 2854.448260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2854.448260][ T285] netdev_get_by_index+0x5e/0x80 [ 2854.448260][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2854.448260][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2854.448260][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2854.448260][ T285] ipv6_add_addr+0x411/0x2000 [ 2854.448260][ T285] inet6_addr_add+0x30e/0xa40 [ 2854.448260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2854.448260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2854.448260][ T285] netlink_rcv_skb+0x130/0x360 [ 2854.448260][ T285] netlink_unicast+0x449/0x710 [ 2854.448260][ T285] netlink_sendmsg+0x723/0xbe0 [ 2854.448260][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2854.448260][ T285] ___sys_sendmsg+0xee/0x170 [ 2854.448260][ T285] __sys_sendmsg+0xcd/0x170 [ 2854.448260][ T285] do_syscall_64+0xc6/0x1e0 [ 2854.448260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2854.448260][ T285] [ 2854.450433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2854.450433][ T285] netdev_get_by_index+0x5e/0x80 [ 2854.450433][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2854.450433][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2854.450433][ T285] ip6_route_add+0x1c/0x140 [ 2854.450433][ T285] addrconf_add_mroute+0x129/0x180 [ 2854.450433][ T285] addrconf_add_dev+0xe2/0x170 [ 2854.450433][ T285] inet6_addr_add+0x12f/0xa40 [ 2854.450433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2854.450433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2854.450433][ T285] netlink_rcv_skb+0x130/0x360 [ 2854.450433][ T285] netlink_unicast+0x449/0x710 [ 2854.450433][ T285] netlink_sendmsg+0x723/0xbe0 [ 2854.450433][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2854.450433][ T285] ___sys_sendmsg+0xee/0x170 [ 2854.450433][ T285] __sys_sendmsg+0xcd/0x170 [ 2854.450433][ T285] do_syscall_64+0xc6/0x1e0 [ 2854.450433][ T285] [ 2854.452697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2854.452697][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2854.452697][ T285] ipv6_find_idev+0x102/0x170 [ 2854.452697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2854.452697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2854.452697][ T285] netlink_rcv_skb+0x130/0x360 [ 2854.452697][ T285] netlink_unicast+0x449/0x710 [ 2854.452697][ T285] netlink_sendmsg+0x723/0xbe0 [ 2854.452697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2854.452697][ T285] ___sys_sendmsg+0xee/0x170 [ 2854.452697][ T285] __sys_sendmsg+0xcd/0x170 [ 2854.452697][ T285] do_syscall_64+0xc6/0x1e0 [ 2854.452697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2854.452697][ T285] [ 2854.454408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2854.454408][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2854.454408][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2854.454408][ T285] ipv6_find_idev+0x102/0x170 [ 2854.454408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2854.454408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2854.454408][ T285] netlink_rcv_skb+0x130/0x360 [ 2854.454408][ T285] netlink_unicast+0x449/0x710 [ 2854.454408][ T285] netlink_sendmsg+0x723/0xbe0 [ 2854.454408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2854.454408][ T285] ___sys_sendmsg+0xee/0x170 [ 2854.454408][ T285] __sys_sendmsg+0xcd/0x170 [ 2854.454408][ T285] do_syscall_64+0xc6/0x1e0 [ 2854.454408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2854.454408][ T285] [ 2863.027946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2863.028605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2863.028605][ T287] netdev_get_by_index+0x5e/0x80 [ 2863.028605][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2863.028605][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2863.028605][ T287] ip6_route_add+0x1c/0x140 [ 2863.028605][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2863.028605][ T287] inet6_addr_add+0x4f8/0xa40 [ 2863.028605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2863.028605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.028605][ T287] netlink_rcv_skb+0x130/0x360 [ 2863.028605][ T287] netlink_unicast+0x449/0x710 [ 2863.028605][ T287] netlink_sendmsg+0x723/0xbe0 [ 2863.028605][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2863.028605][ T287] ___sys_sendmsg+0xee/0x170 [ 2863.028605][ T287] __sys_sendmsg+0xcd/0x170 [ 2863.028605][ T287] do_syscall_64+0xc6/0x1e0 [ 2863.028605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2863.028605][ T287] [ 2863.030818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2863.030818][ T287] netdev_get_by_index+0x5e/0x80 [ 2863.030818][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2863.030818][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2863.030818][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2863.030818][ T287] ipv6_add_addr+0x411/0x2000 [ 2863.030818][ T287] inet6_addr_add+0x30e/0xa40 [ 2863.030818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2863.030818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.030818][ T287] netlink_rcv_skb+0x130/0x360 [ 2863.030818][ T287] netlink_unicast+0x449/0x710 [ 2863.030818][ T287] netlink_sendmsg+0x723/0xbe0 [ 2863.030818][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2863.030818][ T287] ___sys_sendmsg+0xee/0x170 [ 2863.030818][ T287] __sys_sendmsg+0xcd/0x170 [ 2863.030818][ T287] do_syscall_64+0xc6/0x1e0 [ 2863.030818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2863.030818][ T287] [ 2863.033047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2863.033047][ T287] netdev_get_by_index+0x5e/0x80 [ 2863.033047][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2863.033047][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2863.033047][ T287] ip6_route_add+0x1c/0x140 [ 2863.033047][ T287] addrconf_add_mroute+0x129/0x180 [ 2863.033047][ T287] addrconf_add_dev+0xe2/0x170 [ 2863.033047][ T287] inet6_addr_add+0x12f/0xa40 [ 2863.033047][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2863.033047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.033047][ T287] netlink_rcv_skb+0x130/0x360 [ 2863.033047][ T287] netlink_unicast+0x449/0x710 [ 2863.033047][ T287] netlink_sendmsg+0x723/0xbe0 [ 2863.033047][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2863.033047][ T287] ___sys_sendmsg+0xee/0x170 [ 2863.033047][ T287] __sys_sendmsg+0xcd/0x170 [ 2863.033047][ T287] do_syscall_64+0xc6/0x1e0 [ 2863.033047][ T287] [ 2863.035185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2863.035185][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2863.035185][ T287] ipv6_find_idev+0x102/0x170 [ 2863.035185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2863.035185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.035185][ T287] netlink_rcv_skb+0x130/0x360 [ 2863.035185][ T287] netlink_unicast+0x449/0x710 [ 2863.035185][ T287] netlink_sendmsg+0x723/0xbe0 [ 2863.035185][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2863.035185][ T287] ___sys_sendmsg+0xee/0x170 [ 2863.035185][ T287] __sys_sendmsg+0xcd/0x170 [ 2863.035185][ T287] do_syscall_64+0xc6/0x1e0 [ 2863.035185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2863.035185][ T287] [ 2863.036911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2863.036911][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2863.036911][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2863.036911][ T287] ipv6_find_idev+0x102/0x170 [ 2863.036911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2863.036911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.036911][ T287] netlink_rcv_skb+0x130/0x360 [ 2863.036911][ T287] netlink_unicast+0x449/0x710 [ 2863.036911][ T287] netlink_sendmsg+0x723/0xbe0 [ 2863.036911][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2863.036911][ T287] ___sys_sendmsg+0xee/0x170 [ 2863.036911][ T287] __sys_sendmsg+0xcd/0x170 [ 2863.036911][ T287] do_syscall_64+0xc6/0x1e0 [ 2863.036911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2863.036911][ T287] [ 2864.691873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2864.692324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2864.692324][ T285] dst_init+0x84/0x4a0 [ 2864.692324][ T285] dst_alloc+0x97/0x150 [ 2864.692324][ T285] ip6_dst_alloc+0x23/0x90 [ 2864.692324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2864.692324][ T285] ip6_pol_route+0x56f/0x840 [ 2864.692324][ T285] fib6_rule_lookup+0x196/0x240 [ 2864.692324][ T285] ip6_route_input+0x542/0x980 [ 2864.692324][ T285] ipv6_rcv+0x8f/0x400 [ 2864.692324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2864.692324][ T285] process_backlog+0x101/0x620 [ 2864.692324][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2864.692324][ T285] net_rx_action+0x495/0xbe0 [ 2864.692324][ T285] __do_softirq+0x1b5/0x7f6 [ 2864.692324][ T285] [ 2864.694135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2864.694135][ T285] netdev_get_by_index+0x5e/0x80 [ 2864.694135][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2864.694135][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2864.694135][ T285] ip6_route_add+0x1c/0x140 [ 2864.694135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2864.694135][ T285] inet6_addr_add+0x4f8/0xa40 [ 2864.694135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2864.694135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2864.694135][ T285] netlink_rcv_skb+0x130/0x360 [ 2864.694135][ T285] netlink_unicast+0x449/0x710 [ 2864.694135][ T285] netlink_sendmsg+0x723/0xbe0 [ 2864.694135][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2864.694135][ T285] ___sys_sendmsg+0xee/0x170 [ 2864.694135][ T285] __sys_sendmsg+0xcd/0x170 [ 2864.694135][ T285] do_syscall_64+0xc6/0x1e0 [ 2864.694135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2864.694135][ T285] [ 2864.696349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2864.696349][ T285] netdev_get_by_index+0x5e/0x80 [ 2864.696349][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2864.696349][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2864.696349][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2864.696349][ T285] ipv6_add_addr+0x411/0x2000 [ 2864.696349][ T285] inet6_addr_add+0x30e/0xa40 [ 2864.696349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2864.696349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2864.696349][ T285] netlink_rcv_skb+0x130/0x360 [ 2864.696349][ T285] netlink_unicast+0x449/0x710 [ 2864.696349][ T285] netlink_sendmsg+0x723/0xbe0 [ 2864.696349][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2864.696349][ T285] ___sys_sendmsg+0xee/0x170 [ 2864.696349][ T285] __sys_sendmsg+0xcd/0x170 [ 2864.696349][ T285] do_syscall_64+0xc6/0x1e0 [ 2864.696349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2864.696349][ T285] [ 2864.698537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2864.698537][ T285] netdev_get_by_index+0x5e/0x80 [ 2864.698537][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2864.698537][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2864.698537][ T285] ip6_route_add+0x1c/0x140 [ 2864.698537][ T285] addrconf_add_mroute+0x129/0x180 [ 2864.698537][ T285] addrconf_add_dev+0xe2/0x170 [ 2864.698537][ T285] inet6_addr_add+0x12f/0xa40 [ 2864.698537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2864.698537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2864.698537][ T285] netlink_rcv_skb+0x130/0x360 [ 2864.698537][ T285] netlink_unicast+0x449/0x710 [ 2864.698537][ T285] netlink_sendmsg+0x723/0xbe0 [ 2864.698537][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2864.698537][ T285] ___sys_sendmsg+0xee/0x170 [ 2864.698537][ T285] __sys_sendmsg+0xcd/0x170 [ 2864.698537][ T285] do_syscall_64+0xc6/0x1e0 [ 2864.698537][ T285] [ 2864.700686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2864.700686][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2864.700686][ T285] ipv6_find_idev+0x102/0x170 [ 2864.700686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2864.700686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2864.700686][ T285] netlink_rcv_skb+0x130/0x360 [ 2864.700686][ T285] netlink_unicast+0x449/0x710 [ 2864.700686][ T285] netlink_sendmsg+0x723/0xbe0 [ 2864.700686][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2864.700686][ T285] ___sys_sendmsg+0xee/0x170 [ 2864.700686][ T285] __sys_sendmsg+0xcd/0x170 [ 2864.700686][ T285] do_syscall_64+0xc6/0x1e0 [ 2864.700686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2864.700686][ T285] [ 2864.702362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2864.702362][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2864.702362][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2864.702362][ T285] ipv6_find_idev+0x102/0x170 [ 2864.702362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2864.702362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2864.702362][ T285] netlink_rcv_skb+0x130/0x360 [ 2864.702362][ T285] netlink_unicast+0x449/0x710 [ 2864.702362][ T285] netlink_sendmsg+0x723/0xbe0 [ 2864.702362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2864.702362][ T285] ___sys_sendmsg+0xee/0x170 [ 2864.702362][ T285] __sys_sendmsg+0xcd/0x170 [ 2864.702362][ T285] do_syscall_64+0xc6/0x1e0 [ 2864.702362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2864.702362][ T285] [ 2873.275887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2873.276447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2873.276447][ T287] netdev_get_by_index+0x5e/0x80 [ 2873.276447][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2873.276447][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2873.276447][ T287] ip6_route_add+0x1c/0x140 [ 2873.276447][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2873.276447][ T287] inet6_addr_add+0x4f8/0xa40 [ 2873.276447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2873.276447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.276447][ T287] netlink_rcv_skb+0x130/0x360 [ 2873.276447][ T287] netlink_unicast+0x449/0x710 [ 2873.276447][ T287] netlink_sendmsg+0x723/0xbe0 [ 2873.276447][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2873.276447][ T287] ___sys_sendmsg+0xee/0x170 [ 2873.276447][ T287] __sys_sendmsg+0xcd/0x170 [ 2873.276447][ T287] do_syscall_64+0xc6/0x1e0 [ 2873.276447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2873.276447][ T287] [ 2873.278661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2873.278661][ T287] netdev_get_by_index+0x5e/0x80 [ 2873.278661][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2873.278661][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2873.278661][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2873.278661][ T287] ipv6_add_addr+0x411/0x2000 [ 2873.278661][ T287] inet6_addr_add+0x30e/0xa40 [ 2873.278661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2873.278661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.278661][ T287] netlink_rcv_skb+0x130/0x360 [ 2873.278661][ T287] netlink_unicast+0x449/0x710 [ 2873.278661][ T287] netlink_sendmsg+0x723/0xbe0 [ 2873.278661][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2873.278661][ T287] ___sys_sendmsg+0xee/0x170 [ 2873.278661][ T287] __sys_sendmsg+0xcd/0x170 [ 2873.278661][ T287] do_syscall_64+0xc6/0x1e0 [ 2873.278661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2873.278661][ T287] [ 2873.280835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2873.280835][ T287] netdev_get_by_index+0x5e/0x80 [ 2873.280835][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2873.280835][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2873.280835][ T287] ip6_route_add+0x1c/0x140 [ 2873.280835][ T287] addrconf_add_mroute+0x129/0x180 [ 2873.280835][ T287] addrconf_add_dev+0xe2/0x170 [ 2873.280835][ T287] inet6_addr_add+0x12f/0xa40 [ 2873.280835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2873.280835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.280835][ T287] netlink_rcv_skb+0x130/0x360 [ 2873.280835][ T287] netlink_unicast+0x449/0x710 [ 2873.280835][ T287] netlink_sendmsg+0x723/0xbe0 [ 2873.280835][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2873.280835][ T287] ___sys_sendmsg+0xee/0x170 [ 2873.280835][ T287] __sys_sendmsg+0xcd/0x170 [ 2873.280835][ T287] do_syscall_64+0xc6/0x1e0 [ 2873.280835][ T287] [ 2873.282950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2873.282950][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2873.282950][ T287] ipv6_find_idev+0x102/0x170 [ 2873.282950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2873.282950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.282950][ T287] netlink_rcv_skb+0x130/0x360 [ 2873.282950][ T287] netlink_unicast+0x449/0x710 [ 2873.282950][ T287] netlink_sendmsg+0x723/0xbe0 [ 2873.282950][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2873.282950][ T287] ___sys_sendmsg+0xee/0x170 [ 2873.282950][ T287] __sys_sendmsg+0xcd/0x170 [ 2873.282950][ T287] do_syscall_64+0xc6/0x1e0 [ 2873.282950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2873.282950][ T287] [ 2873.284589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2873.284589][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2873.284589][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2873.284589][ T287] ipv6_find_idev+0x102/0x170 [ 2873.284589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2873.284589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.284589][ T287] netlink_rcv_skb+0x130/0x360 [ 2873.284589][ T287] netlink_unicast+0x449/0x710 [ 2873.284589][ T287] netlink_sendmsg+0x723/0xbe0 [ 2873.284589][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2873.284589][ T287] ___sys_sendmsg+0xee/0x170 [ 2873.284589][ T287] __sys_sendmsg+0xcd/0x170 [ 2873.284589][ T287] do_syscall_64+0xc6/0x1e0 [ 2873.284589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2873.284589][ T287] [ 2874.939945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2874.940580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2874.940580][ T285] dst_init+0x84/0x4a0 [ 2874.940580][ T285] dst_alloc+0x97/0x150 [ 2874.940580][ T285] ip6_dst_alloc+0x23/0x90 [ 2874.940580][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2874.940580][ T285] ip6_pol_route+0x56f/0x840 [ 2874.940580][ T285] fib6_rule_lookup+0x196/0x240 [ 2874.940580][ T285] ip6_route_input+0x542/0x980 [ 2874.940580][ T285] ipv6_rcv+0x8f/0x400 [ 2874.940580][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2874.940580][ T285] process_backlog+0x101/0x620 [ 2874.940580][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2874.940580][ T285] net_rx_action+0x495/0xbe0 [ 2874.940580][ T285] __do_softirq+0x1b5/0x7f6 [ 2874.940580][ T285] [ 2874.942464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2874.942464][ T285] netdev_get_by_index+0x5e/0x80 [ 2874.942464][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2874.942464][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2874.942464][ T285] ip6_route_add+0x1c/0x140 [ 2874.942464][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2874.942464][ T285] inet6_addr_add+0x4f8/0xa40 [ 2874.942464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2874.942464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2874.942464][ T285] netlink_rcv_skb+0x130/0x360 [ 2874.942464][ T285] netlink_unicast+0x449/0x710 [ 2874.942464][ T285] netlink_sendmsg+0x723/0xbe0 [ 2874.942464][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2874.942464][ T285] ___sys_sendmsg+0xee/0x170 [ 2874.942464][ T285] __sys_sendmsg+0xcd/0x170 [ 2874.942464][ T285] do_syscall_64+0xc6/0x1e0 [ 2874.942464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2874.942464][ T285] [ 2874.944579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2874.944579][ T285] netdev_get_by_index+0x5e/0x80 [ 2874.944579][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2874.944579][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2874.944579][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2874.944579][ T285] ipv6_add_addr+0x411/0x2000 [ 2874.944579][ T285] inet6_addr_add+0x30e/0xa40 [ 2874.944579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2874.944579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2874.944579][ T285] netlink_rcv_skb+0x130/0x360 [ 2874.944579][ T285] netlink_unicast+0x449/0x710 [ 2874.944579][ T285] netlink_sendmsg+0x723/0xbe0 [ 2874.944579][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2874.944579][ T285] ___sys_sendmsg+0xee/0x170 [ 2874.944579][ T285] __sys_sendmsg+0xcd/0x170 [ 2874.944579][ T285] do_syscall_64+0xc6/0x1e0 [ 2874.944579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2874.944579][ T285] [ 2874.946782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2874.946782][ T285] netdev_get_by_index+0x5e/0x80 [ 2874.946782][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2874.946782][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2874.946782][ T285] ip6_route_add+0x1c/0x140 [ 2874.946782][ T285] addrconf_add_mroute+0x129/0x180 [ 2874.946782][ T285] addrconf_add_dev+0xe2/0x170 [ 2874.946782][ T285] inet6_addr_add+0x12f/0xa40 [ 2874.946782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2874.946782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2874.946782][ T285] netlink_rcv_skb+0x130/0x360 [ 2874.946782][ T285] netlink_unicast+0x449/0x710 [ 2874.946782][ T285] netlink_sendmsg+0x723/0xbe0 [ 2874.946782][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2874.946782][ T285] ___sys_sendmsg+0xee/0x170 [ 2874.946782][ T285] __sys_sendmsg+0xcd/0x170 [ 2874.946782][ T285] do_syscall_64+0xc6/0x1e0 [ 2874.946782][ T285] [ 2874.948957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2874.948957][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2874.948957][ T285] ipv6_find_idev+0x102/0x170 [ 2874.948957][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2874.948957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2874.948957][ T285] netlink_rcv_skb+0x130/0x360 [ 2874.948957][ T285] netlink_unicast+0x449/0x710 [ 2874.948957][ T285] netlink_sendmsg+0x723/0xbe0 [ 2874.948957][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2874.948957][ T285] ___sys_sendmsg+0xee/0x170 [ 2874.948957][ T285] __sys_sendmsg+0xcd/0x170 [ 2874.948957][ T285] do_syscall_64+0xc6/0x1e0 [ 2874.948957][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2874.948957][ T285] [ 2874.950665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2874.950665][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2874.950665][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2874.950665][ T285] ipv6_find_idev+0x102/0x170 [ 2874.950665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2874.950665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2874.950665][ T285] netlink_rcv_skb+0x130/0x360 [ 2874.950665][ T285] netlink_unicast+0x449/0x710 [ 2874.950665][ T285] netlink_sendmsg+0x723/0xbe0 [ 2874.950665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2874.950665][ T285] ___sys_sendmsg+0xee/0x170 [ 2874.950665][ T285] __sys_sendmsg+0xcd/0x170 [ 2874.950665][ T285] do_syscall_64+0xc6/0x1e0 [ 2874.950665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2874.950665][ T285] [ 2883.523939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2883.524613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2883.524613][ T287] netdev_get_by_index+0x5e/0x80 [ 2883.524613][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2883.524613][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2883.524613][ T287] ip6_route_add+0x1c/0x140 [ 2883.524613][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2883.524613][ T287] inet6_addr_add+0x4f8/0xa40 [ 2883.524613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2883.524613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.524613][ T287] netlink_rcv_skb+0x130/0x360 [ 2883.524613][ T287] netlink_unicast+0x449/0x710 [ 2883.524613][ T287] netlink_sendmsg+0x723/0xbe0 [ 2883.524613][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2883.524613][ T287] ___sys_sendmsg+0xee/0x170 [ 2883.524613][ T287] __sys_sendmsg+0xcd/0x170 [ 2883.524613][ T287] do_syscall_64+0xc6/0x1e0 [ 2883.524613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2883.524613][ T287] [ 2883.526842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2883.526842][ T287] netdev_get_by_index+0x5e/0x80 [ 2883.526842][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2883.526842][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2883.526842][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2883.526842][ T287] ipv6_add_addr+0x411/0x2000 [ 2883.526842][ T287] inet6_addr_add+0x30e/0xa40 [ 2883.526842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2883.526842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.526842][ T287] netlink_rcv_skb+0x130/0x360 [ 2883.526842][ T287] netlink_unicast+0x449/0x710 [ 2883.526842][ T287] netlink_sendmsg+0x723/0xbe0 [ 2883.526842][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2883.526842][ T287] ___sys_sendmsg+0xee/0x170 [ 2883.526842][ T287] __sys_sendmsg+0xcd/0x170 [ 2883.526842][ T287] do_syscall_64+0xc6/0x1e0 [ 2883.526842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2883.526842][ T287] [ 2883.528993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2883.528993][ T287] netdev_get_by_index+0x5e/0x80 [ 2883.528993][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2883.528993][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2883.528993][ T287] ip6_route_add+0x1c/0x140 [ 2883.528993][ T287] addrconf_add_mroute+0x129/0x180 [ 2883.528993][ T287] addrconf_add_dev+0xe2/0x170 [ 2883.528993][ T287] inet6_addr_add+0x12f/0xa40 [ 2883.528993][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2883.528993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.528993][ T287] netlink_rcv_skb+0x130/0x360 [ 2883.528993][ T287] netlink_unicast+0x449/0x710 [ 2883.528993][ T287] netlink_sendmsg+0x723/0xbe0 [ 2883.528993][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2883.528993][ T287] ___sys_sendmsg+0xee/0x170 [ 2883.528993][ T287] __sys_sendmsg+0xcd/0x170 [ 2883.528993][ T287] do_syscall_64+0xc6/0x1e0 [ 2883.528993][ T287] [ 2883.531135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2883.531135][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2883.531135][ T287] ipv6_find_idev+0x102/0x170 [ 2883.531135][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2883.531135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.531135][ T287] netlink_rcv_skb+0x130/0x360 [ 2883.531135][ T287] netlink_unicast+0x449/0x710 [ 2883.531135][ T287] netlink_sendmsg+0x723/0xbe0 [ 2883.531135][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2883.531135][ T287] ___sys_sendmsg+0xee/0x170 [ 2883.531135][ T287] __sys_sendmsg+0xcd/0x170 [ 2883.531135][ T287] do_syscall_64+0xc6/0x1e0 [ 2883.531135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2883.531135][ T287] [ 2883.532791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2883.532791][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2883.532791][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2883.532791][ T287] ipv6_find_idev+0x102/0x170 [ 2883.532791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2883.532791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.532791][ T287] netlink_rcv_skb+0x130/0x360 [ 2883.532791][ T287] netlink_unicast+0x449/0x710 [ 2883.532791][ T287] netlink_sendmsg+0x723/0xbe0 [ 2883.532791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2883.532791][ T287] ___sys_sendmsg+0xee/0x170 [ 2883.532791][ T287] __sys_sendmsg+0xcd/0x170 [ 2883.532791][ T287] do_syscall_64+0xc6/0x1e0 [ 2883.532791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2883.532791][ T287] [ 2885.188028][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2885.188535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2885.188535][ T285] dst_init+0x84/0x4a0 [ 2885.188535][ T285] dst_alloc+0x97/0x150 [ 2885.188535][ T285] ip6_dst_alloc+0x23/0x90 [ 2885.188535][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2885.188535][ T285] ip6_pol_route+0x56f/0x840 [ 2885.188535][ T285] fib6_rule_lookup+0x196/0x240 [ 2885.188535][ T285] ip6_route_input+0x542/0x980 [ 2885.188535][ T285] ipv6_rcv+0x8f/0x400 [ 2885.188535][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2885.188535][ T285] process_backlog+0x101/0x620 [ 2885.188535][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2885.188535][ T285] net_rx_action+0x495/0xbe0 [ 2885.188535][ T285] __do_softirq+0x1b5/0x7f6 [ 2885.188535][ T285] [ 2885.190201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2885.190201][ T285] netdev_get_by_index+0x5e/0x80 [ 2885.190201][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2885.190201][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2885.190201][ T285] ip6_route_add+0x1c/0x140 [ 2885.190201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2885.190201][ T285] inet6_addr_add+0x4f8/0xa40 [ 2885.190201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2885.190201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2885.190201][ T285] netlink_rcv_skb+0x130/0x360 [ 2885.190201][ T285] netlink_unicast+0x449/0x710 [ 2885.190201][ T285] netlink_sendmsg+0x723/0xbe0 [ 2885.190201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2885.190201][ T285] ___sys_sendmsg+0xee/0x170 [ 2885.190201][ T285] __sys_sendmsg+0xcd/0x170 [ 2885.190201][ T285] do_syscall_64+0xc6/0x1e0 [ 2885.190201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2885.190201][ T285] [ 2885.192372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2885.192372][ T285] netdev_get_by_index+0x5e/0x80 [ 2885.192372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2885.192372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2885.192372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2885.192372][ T285] ipv6_add_addr+0x411/0x2000 [ 2885.192372][ T285] inet6_addr_add+0x30e/0xa40 [ 2885.192372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2885.192372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2885.192372][ T285] netlink_rcv_skb+0x130/0x360 [ 2885.192372][ T285] netlink_unicast+0x449/0x710 [ 2885.192372][ T285] netlink_sendmsg+0x723/0xbe0 [ 2885.192372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2885.192372][ T285] ___sys_sendmsg+0xee/0x170 [ 2885.192372][ T285] __sys_sendmsg+0xcd/0x170 [ 2885.192372][ T285] do_syscall_64+0xc6/0x1e0 [ 2885.192372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2885.192372][ T285] [ 2885.194484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2885.194484][ T285] netdev_get_by_index+0x5e/0x80 [ 2885.194484][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2885.194484][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2885.194484][ T285] ip6_route_add+0x1c/0x140 [ 2885.194484][ T285] addrconf_add_mroute+0x129/0x180 [ 2885.194484][ T285] addrconf_add_dev+0xe2/0x170 [ 2885.194484][ T285] inet6_addr_add+0x12f/0xa40 [ 2885.194484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2885.194484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2885.194484][ T285] netlink_rcv_skb+0x130/0x360 [ 2885.194484][ T285] netlink_unicast+0x449/0x710 [ 2885.194484][ T285] netlink_sendmsg+0x723/0xbe0 [ 2885.194484][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2885.194484][ T285] ___sys_sendmsg+0xee/0x170 [ 2885.194484][ T285] __sys_sendmsg+0xcd/0x170 [ 2885.194484][ T285] do_syscall_64+0xc6/0x1e0 [ 2885.194484][ T285] [ 2885.196646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2885.196646][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2885.196646][ T285] ipv6_find_idev+0x102/0x170 [ 2885.196646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2885.196646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2885.196646][ T285] netlink_rcv_skb+0x130/0x360 [ 2885.196646][ T285] netlink_unicast+0x449/0x710 [ 2885.196646][ T285] netlink_sendmsg+0x723/0xbe0 [ 2885.196646][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2885.196646][ T285] ___sys_sendmsg+0xee/0x170 [ 2885.196646][ T285] __sys_sendmsg+0xcd/0x170 [ 2885.196646][ T285] do_syscall_64+0xc6/0x1e0 [ 2885.196646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2885.196646][ T285] [ 2885.198367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2885.198367][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2885.198367][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2885.198367][ T285] ipv6_find_idev+0x102/0x170 [ 2885.198367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2885.198367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2885.198367][ T285] netlink_rcv_skb+0x130/0x360 [ 2885.198367][ T285] netlink_unicast+0x449/0x710 [ 2885.198367][ T285] netlink_sendmsg+0x723/0xbe0 [ 2885.198367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2885.198367][ T285] ___sys_sendmsg+0xee/0x170 [ 2885.198367][ T285] __sys_sendmsg+0xcd/0x170 [ 2885.198367][ T285] do_syscall_64+0xc6/0x1e0 [ 2885.198367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2885.198367][ T285] [ 2893.771942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2893.772574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2893.772574][ T287] netdev_get_by_index+0x5e/0x80 [ 2893.772574][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2893.772574][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2893.772574][ T287] ip6_route_add+0x1c/0x140 [ 2893.772574][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2893.772574][ T287] inet6_addr_add+0x4f8/0xa40 [ 2893.772574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2893.772574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.772574][ T287] netlink_rcv_skb+0x130/0x360 [ 2893.772574][ T287] netlink_unicast+0x449/0x710 [ 2893.772574][ T287] netlink_sendmsg+0x723/0xbe0 [ 2893.772574][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2893.772574][ T287] ___sys_sendmsg+0xee/0x170 [ 2893.772574][ T287] __sys_sendmsg+0xcd/0x170 [ 2893.772574][ T287] do_syscall_64+0xc6/0x1e0 [ 2893.772574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2893.772574][ T287] [ 2893.774745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2893.774745][ T287] netdev_get_by_index+0x5e/0x80 [ 2893.774745][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2893.774745][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2893.774745][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2893.774745][ T287] ipv6_add_addr+0x411/0x2000 [ 2893.774745][ T287] inet6_addr_add+0x30e/0xa40 [ 2893.774745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2893.774745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.774745][ T287] netlink_rcv_skb+0x130/0x360 [ 2893.774745][ T287] netlink_unicast+0x449/0x710 [ 2893.774745][ T287] netlink_sendmsg+0x723/0xbe0 [ 2893.774745][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2893.774745][ T287] ___sys_sendmsg+0xee/0x170 [ 2893.774745][ T287] __sys_sendmsg+0xcd/0x170 [ 2893.774745][ T287] do_syscall_64+0xc6/0x1e0 [ 2893.774745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2893.774745][ T287] [ 2893.776952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2893.776952][ T287] netdev_get_by_index+0x5e/0x80 [ 2893.776952][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2893.776952][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2893.776952][ T287] ip6_route_add+0x1c/0x140 [ 2893.776952][ T287] addrconf_add_mroute+0x129/0x180 [ 2893.776952][ T287] addrconf_add_dev+0xe2/0x170 [ 2893.776952][ T287] inet6_addr_add+0x12f/0xa40 [ 2893.776952][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2893.776952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.776952][ T287] netlink_rcv_skb+0x130/0x360 [ 2893.776952][ T287] netlink_unicast+0x449/0x710 [ 2893.776952][ T287] netlink_sendmsg+0x723/0xbe0 [ 2893.776952][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2893.776952][ T287] ___sys_sendmsg+0xee/0x170 [ 2893.776952][ T287] __sys_sendmsg+0xcd/0x170 [ 2893.776952][ T287] do_syscall_64+0xc6/0x1e0 [ 2893.776952][ T287] [ 2893.779139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2893.779139][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2893.779139][ T287] ipv6_find_idev+0x102/0x170 [ 2893.779139][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2893.779139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.779139][ T287] netlink_rcv_skb+0x130/0x360 [ 2893.779139][ T287] netlink_unicast+0x449/0x710 [ 2893.779139][ T287] netlink_sendmsg+0x723/0xbe0 [ 2893.779139][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2893.779139][ T287] ___sys_sendmsg+0xee/0x170 [ 2893.779139][ T287] __sys_sendmsg+0xcd/0x170 [ 2893.779139][ T287] do_syscall_64+0xc6/0x1e0 [ 2893.779139][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2893.779139][ T287] [ 2893.780846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2893.780846][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2893.780846][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2893.780846][ T287] ipv6_find_idev+0x102/0x170 [ 2893.780846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2893.780846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.780846][ T287] netlink_rcv_skb+0x130/0x360 [ 2893.780846][ T287] netlink_unicast+0x449/0x710 [ 2893.780846][ T287] netlink_sendmsg+0x723/0xbe0 [ 2893.780846][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2893.780846][ T287] ___sys_sendmsg+0xee/0x170 [ 2893.780846][ T287] __sys_sendmsg+0xcd/0x170 [ 2893.780846][ T287] do_syscall_64+0xc6/0x1e0 [ 2893.780846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2893.780846][ T287] [ 2895.435991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2895.436529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2895.436529][ T285] dst_init+0x84/0x4a0 [ 2895.436529][ T285] dst_alloc+0x97/0x150 [ 2895.436529][ T285] ip6_dst_alloc+0x23/0x90 [ 2895.436529][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2895.436529][ T285] ip6_pol_route+0x56f/0x840 [ 2895.436529][ T285] fib6_rule_lookup+0x196/0x240 [ 2895.436529][ T285] ip6_route_input+0x542/0x980 [ 2895.436529][ T285] ipv6_rcv+0x8f/0x400 [ 2895.436529][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2895.436529][ T285] process_backlog+0x101/0x620 [ 2895.436529][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2895.436529][ T285] net_rx_action+0x495/0xbe0 [ 2895.436529][ T285] __do_softirq+0x1b5/0x7f6 [ 2895.436529][ T285] [ 2895.438342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2895.438342][ T285] netdev_get_by_index+0x5e/0x80 [ 2895.438342][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2895.438342][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2895.438342][ T285] ip6_route_add+0x1c/0x140 [ 2895.438342][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2895.438342][ T285] inet6_addr_add+0x4f8/0xa40 [ 2895.438342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2895.438342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2895.438342][ T285] netlink_rcv_skb+0x130/0x360 [ 2895.438342][ T285] netlink_unicast+0x449/0x710 [ 2895.438342][ T285] netlink_sendmsg+0x723/0xbe0 [ 2895.438342][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2895.438342][ T285] ___sys_sendmsg+0xee/0x170 [ 2895.438342][ T285] __sys_sendmsg+0xcd/0x170 [ 2895.438342][ T285] do_syscall_64+0xc6/0x1e0 [ 2895.438342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2895.438342][ T285] [ 2895.440465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2895.440465][ T285] netdev_get_by_index+0x5e/0x80 [ 2895.440465][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2895.440465][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2895.440465][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2895.440465][ T285] ipv6_add_addr+0x411/0x2000 [ 2895.440465][ T285] inet6_addr_add+0x30e/0xa40 [ 2895.440465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2895.440465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2895.440465][ T285] netlink_rcv_skb+0x130/0x360 [ 2895.440465][ T285] netlink_unicast+0x449/0x710 [ 2895.440465][ T285] netlink_sendmsg+0x723/0xbe0 [ 2895.440465][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2895.440465][ T285] ___sys_sendmsg+0xee/0x170 [ 2895.440465][ T285] __sys_sendmsg+0xcd/0x170 [ 2895.440465][ T285] do_syscall_64+0xc6/0x1e0 [ 2895.440465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2895.440465][ T285] [ 2895.442514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2895.442514][ T285] netdev_get_by_index+0x5e/0x80 [ 2895.442514][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2895.442514][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2895.442514][ T285] ip6_route_add+0x1c/0x140 [ 2895.442514][ T285] addrconf_add_mroute+0x129/0x180 [ 2895.442514][ T285] addrconf_add_dev+0xe2/0x170 [ 2895.442514][ T285] inet6_addr_add+0x12f/0xa40 [ 2895.442514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2895.442514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2895.442514][ T285] netlink_rcv_skb+0x130/0x360 [ 2895.442514][ T285] netlink_unicast+0x449/0x710 [ 2895.442514][ T285] netlink_sendmsg+0x723/0xbe0 [ 2895.442514][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2895.442514][ T285] ___sys_sendmsg+0xee/0x170 [ 2895.442514][ T285] __sys_sendmsg+0xcd/0x170 [ 2895.442514][ T285] do_syscall_64+0xc6/0x1e0 [ 2895.442514][ T285] [ 2895.444600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2895.444600][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2895.444600][ T285] ipv6_find_idev+0x102/0x170 [ 2895.444600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2895.444600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2895.444600][ T285] netlink_rcv_skb+0x130/0x360 [ 2895.444600][ T285] netlink_unicast+0x449/0x710 [ 2895.444600][ T285] netlink_sendmsg+0x723/0xbe0 [ 2895.444600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2895.444600][ T285] ___sys_sendmsg+0xee/0x170 [ 2895.444600][ T285] __sys_sendmsg+0xcd/0x170 [ 2895.444600][ T285] do_syscall_64+0xc6/0x1e0 [ 2895.444600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2895.444600][ T285] [ 2895.446311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2895.446311][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2895.446311][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2895.446311][ T285] ipv6_find_idev+0x102/0x170 [ 2895.446311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2895.446311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2895.446311][ T285] netlink_rcv_skb+0x130/0x360 [ 2895.446311][ T285] netlink_unicast+0x449/0x710 [ 2895.446311][ T285] netlink_sendmsg+0x723/0xbe0 [ 2895.446311][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2895.446311][ T285] ___sys_sendmsg+0xee/0x170 [ 2895.446311][ T285] __sys_sendmsg+0xcd/0x170 [ 2895.446311][ T285] do_syscall_64+0xc6/0x1e0 [ 2895.446311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2895.446311][ T285] [ 2904.019939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2904.020451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2904.020451][ T287] netdev_get_by_index+0x5e/0x80 [ 2904.020451][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2904.020451][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2904.020451][ T287] ip6_route_add+0x1c/0x140 [ 2904.020451][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2904.020451][ T287] inet6_addr_add+0x4f8/0xa40 [ 2904.020451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2904.020451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2904.020451][ T287] netlink_rcv_skb+0x130/0x360 [ 2904.020451][ T287] netlink_unicast+0x449/0x710 [ 2904.020451][ T287] netlink_sendmsg+0x723/0xbe0 [ 2904.020451][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2904.020451][ T287] ___sys_sendmsg+0xee/0x170 [ 2904.020451][ T287] __sys_sendmsg+0xcd/0x170 [ 2904.020451][ T287] do_syscall_64+0xc6/0x1e0 [ 2904.020451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2904.020451][ T287] [ 2904.022681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2904.022681][ T287] netdev_get_by_index+0x5e/0x80 [ 2904.022681][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2904.022681][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2904.022681][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2904.022681][ T287] ipv6_add_addr+0x411/0x2000 [ 2904.022681][ T287] inet6_addr_add+0x30e/0xa40 [ 2904.022681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2904.022681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2904.022681][ T287] netlink_rcv_skb+0x130/0x360 [ 2904.022681][ T287] netlink_unicast+0x449/0x710 [ 2904.022681][ T287] netlink_sendmsg+0x723/0xbe0 [ 2904.022681][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2904.022681][ T287] ___sys_sendmsg+0xee/0x170 [ 2904.022681][ T287] __sys_sendmsg+0xcd/0x170 [ 2904.022681][ T287] do_syscall_64+0xc6/0x1e0 [ 2904.022681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2904.022681][ T287] [ 2904.024836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2904.024836][ T287] netdev_get_by_index+0x5e/0x80 [ 2904.024836][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2904.024836][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2904.024836][ T287] ip6_route_add+0x1c/0x140 [ 2904.024836][ T287] addrconf_add_mroute+0x129/0x180 [ 2904.024836][ T287] addrconf_add_dev+0xe2/0x170 [ 2904.024836][ T287] inet6_addr_add+0x12f/0xa40 [ 2904.024836][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2904.024836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2904.024836][ T287] netlink_rcv_skb+0x130/0x360 [ 2904.024836][ T287] netlink_unicast+0x449/0x710 [ 2904.024836][ T287] netlink_sendmsg+0x723/0xbe0 [ 2904.024836][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2904.024836][ T287] ___sys_sendmsg+0xee/0x170 [ 2904.024836][ T287] __sys_sendmsg+0xcd/0x170 [ 2904.024836][ T287] do_syscall_64+0xc6/0x1e0 [ 2904.024836][ T287] [ 2904.026982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2904.026982][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2904.026982][ T287] ipv6_find_idev+0x102/0x170 [ 2904.026982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2904.026982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2904.026982][ T287] netlink_rcv_skb+0x130/0x360 [ 2904.026982][ T287] netlink_unicast+0x449/0x710 [ 2904.026982][ T287] netlink_sendmsg+0x723/0xbe0 [ 2904.026982][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2904.026982][ T287] ___sys_sendmsg+0xee/0x170 [ 2904.026982][ T287] __sys_sendmsg+0xcd/0x170 [ 2904.026982][ T287] do_syscall_64+0xc6/0x1e0 [ 2904.026982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2904.026982][ T287] [ 2904.028655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2904.028655][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2904.028655][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2904.028655][ T287] ipv6_find_idev+0x102/0x170 [ 2904.028655][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2904.028655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2904.028655][ T287] netlink_rcv_skb+0x130/0x360 [ 2904.028655][ T287] netlink_unicast+0x449/0x710 [ 2904.028655][ T287] netlink_sendmsg+0x723/0xbe0 [ 2904.028655][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2904.028655][ T287] ___sys_sendmsg+0xee/0x170 [ 2904.028655][ T287] __sys_sendmsg+0xcd/0x170 [ 2904.028655][ T287] do_syscall_64+0xc6/0x1e0 [ 2904.028655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2904.028655][ T287] [ 2905.683942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2905.684502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2905.684502][ T285] dst_init+0x84/0x4a0 [ 2905.684502][ T285] dst_alloc+0x97/0x150 [ 2905.684502][ T285] ip6_dst_alloc+0x23/0x90 [ 2905.684502][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2905.684502][ T285] ip6_pol_route+0x56f/0x840 [ 2905.684502][ T285] fib6_rule_lookup+0x196/0x240 [ 2905.684502][ T285] ip6_route_input+0x542/0x980 [ 2905.684502][ T285] ipv6_rcv+0x8f/0x400 [ 2905.684502][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2905.684502][ T285] process_backlog+0x101/0x620 [ 2905.684502][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2905.684502][ T285] net_rx_action+0x495/0xbe0 [ 2905.684502][ T285] __do_softirq+0x1b5/0x7f6 [ 2905.684502][ T285] [ 2905.686306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2905.686306][ T285] netdev_get_by_index+0x5e/0x80 [ 2905.686306][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2905.686306][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2905.686306][ T285] ip6_route_add+0x1c/0x140 [ 2905.686306][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2905.686306][ T285] inet6_addr_add+0x4f8/0xa40 [ 2905.686306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2905.686306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2905.686306][ T285] netlink_rcv_skb+0x130/0x360 [ 2905.686306][ T285] netlink_unicast+0x449/0x710 [ 2905.686306][ T285] netlink_sendmsg+0x723/0xbe0 [ 2905.686306][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2905.686306][ T285] ___sys_sendmsg+0xee/0x170 [ 2905.686306][ T285] __sys_sendmsg+0xcd/0x170 [ 2905.686306][ T285] do_syscall_64+0xc6/0x1e0 [ 2905.686306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2905.686306][ T285] [ 2905.688529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2905.688529][ T285] netdev_get_by_index+0x5e/0x80 [ 2905.688529][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2905.688529][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2905.688529][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2905.688529][ T285] ipv6_add_addr+0x411/0x2000 [ 2905.688529][ T285] inet6_addr_add+0x30e/0xa40 [ 2905.688529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2905.688529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2905.688529][ T285] netlink_rcv_skb+0x130/0x360 [ 2905.688529][ T285] netlink_unicast+0x449/0x710 [ 2905.688529][ T285] netlink_sendmsg+0x723/0xbe0 [ 2905.688529][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2905.688529][ T285] ___sys_sendmsg+0xee/0x170 [ 2905.688529][ T285] __sys_sendmsg+0xcd/0x170 [ 2905.688529][ T285] do_syscall_64+0xc6/0x1e0 [ 2905.688529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2905.688529][ T285] [ 2905.690626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2905.690626][ T285] netdev_get_by_index+0x5e/0x80 [ 2905.690626][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2905.690626][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2905.690626][ T285] ip6_route_add+0x1c/0x140 [ 2905.690626][ T285] addrconf_add_mroute+0x129/0x180 [ 2905.690626][ T285] addrconf_add_dev+0xe2/0x170 [ 2905.690626][ T285] inet6_addr_add+0x12f/0xa40 [ 2905.690626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2905.690626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2905.690626][ T285] netlink_rcv_skb+0x130/0x360 [ 2905.690626][ T285] netlink_unicast+0x449/0x710 [ 2905.690626][ T285] netlink_sendmsg+0x723/0xbe0 [ 2905.690626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2905.690626][ T285] ___sys_sendmsg+0xee/0x170 [ 2905.690626][ T285] __sys_sendmsg+0xcd/0x170 [ 2905.690626][ T285] do_syscall_64+0xc6/0x1e0 [ 2905.690626][ T285] [ 2905.692727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2905.692727][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2905.692727][ T285] ipv6_find_idev+0x102/0x170 [ 2905.692727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2905.692727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2905.692727][ T285] netlink_rcv_skb+0x130/0x360 [ 2905.692727][ T285] netlink_unicast+0x449/0x710 [ 2905.692727][ T285] netlink_sendmsg+0x723/0xbe0 [ 2905.692727][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2905.692727][ T285] ___sys_sendmsg+0xee/0x170 [ 2905.692727][ T285] __sys_sendmsg+0xcd/0x170 [ 2905.692727][ T285] do_syscall_64+0xc6/0x1e0 [ 2905.692727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2905.692727][ T285] [ 2905.694412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2905.694412][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2905.694412][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2905.694412][ T285] ipv6_find_idev+0x102/0x170 [ 2905.694412][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2905.694412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2905.694412][ T285] netlink_rcv_skb+0x130/0x360 [ 2905.694412][ T285] netlink_unicast+0x449/0x710 [ 2905.694412][ T285] netlink_sendmsg+0x723/0xbe0 [ 2905.694412][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2905.694412][ T285] ___sys_sendmsg+0xee/0x170 [ 2905.694412][ T285] __sys_sendmsg+0xcd/0x170 [ 2905.694412][ T285] do_syscall_64+0xc6/0x1e0 [ 2905.694412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2905.694412][ T285] [ 2914.267946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2914.268564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2914.268564][ T287] netdev_get_by_index+0x5e/0x80 [ 2914.268564][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2914.268564][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2914.268564][ T287] ip6_route_add+0x1c/0x140 [ 2914.268564][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2914.268564][ T287] inet6_addr_add+0x4f8/0xa40 [ 2914.268564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2914.268564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.268564][ T287] netlink_rcv_skb+0x130/0x360 [ 2914.268564][ T287] netlink_unicast+0x449/0x710 [ 2914.268564][ T287] netlink_sendmsg+0x723/0xbe0 [ 2914.268564][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2914.268564][ T287] ___sys_sendmsg+0xee/0x170 [ 2914.268564][ T287] __sys_sendmsg+0xcd/0x170 [ 2914.268564][ T287] do_syscall_64+0xc6/0x1e0 [ 2914.268564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2914.268564][ T287] [ 2914.270771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2914.270771][ T287] netdev_get_by_index+0x5e/0x80 [ 2914.270771][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2914.270771][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2914.270771][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2914.270771][ T287] ipv6_add_addr+0x411/0x2000 [ 2914.270771][ T287] inet6_addr_add+0x30e/0xa40 [ 2914.270771][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2914.270771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.270771][ T287] netlink_rcv_skb+0x130/0x360 [ 2914.270771][ T287] netlink_unicast+0x449/0x710 [ 2914.270771][ T287] netlink_sendmsg+0x723/0xbe0 [ 2914.270771][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2914.270771][ T287] ___sys_sendmsg+0xee/0x170 [ 2914.270771][ T287] __sys_sendmsg+0xcd/0x170 [ 2914.270771][ T287] do_syscall_64+0xc6/0x1e0 [ 2914.270771][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2914.270771][ T287] [ 2914.272933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2914.272933][ T287] netdev_get_by_index+0x5e/0x80 [ 2914.272933][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2914.272933][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2914.272933][ T287] ip6_route_add+0x1c/0x140 [ 2914.272933][ T287] addrconf_add_mroute+0x129/0x180 [ 2914.272933][ T287] addrconf_add_dev+0xe2/0x170 [ 2914.272933][ T287] inet6_addr_add+0x12f/0xa40 [ 2914.272933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2914.272933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.272933][ T287] netlink_rcv_skb+0x130/0x360 [ 2914.272933][ T287] netlink_unicast+0x449/0x710 [ 2914.272933][ T287] netlink_sendmsg+0x723/0xbe0 [ 2914.272933][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2914.272933][ T287] ___sys_sendmsg+0xee/0x170 [ 2914.272933][ T287] __sys_sendmsg+0xcd/0x170 [ 2914.272933][ T287] do_syscall_64+0xc6/0x1e0 [ 2914.272933][ T287] [ 2914.275080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2914.275080][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2914.275080][ T287] ipv6_find_idev+0x102/0x170 [ 2914.275080][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2914.275080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.275080][ T287] netlink_rcv_skb+0x130/0x360 [ 2914.275080][ T287] netlink_unicast+0x449/0x710 [ 2914.275080][ T287] netlink_sendmsg+0x723/0xbe0 [ 2914.275080][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2914.275080][ T287] ___sys_sendmsg+0xee/0x170 [ 2914.275080][ T287] __sys_sendmsg+0xcd/0x170 [ 2914.275080][ T287] do_syscall_64+0xc6/0x1e0 [ 2914.275080][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2914.275080][ T287] [ 2914.276800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2914.276800][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2914.276800][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2914.276800][ T287] ipv6_find_idev+0x102/0x170 [ 2914.276800][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2914.276800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.276800][ T287] netlink_rcv_skb+0x130/0x360 [ 2914.276800][ T287] netlink_unicast+0x449/0x710 [ 2914.276800][ T287] netlink_sendmsg+0x723/0xbe0 [ 2914.276800][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2914.276800][ T287] ___sys_sendmsg+0xee/0x170 [ 2914.276800][ T287] __sys_sendmsg+0xcd/0x170 [ 2914.276800][ T287] do_syscall_64+0xc6/0x1e0 [ 2914.276800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2914.276800][ T287] [ 2915.931938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2915.932584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2915.932584][ T285] dst_init+0x84/0x4a0 [ 2915.932584][ T285] dst_alloc+0x97/0x150 [ 2915.932584][ T285] ip6_dst_alloc+0x23/0x90 [ 2915.932584][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2915.932584][ T285] ip6_pol_route+0x56f/0x840 [ 2915.932584][ T285] fib6_rule_lookup+0x196/0x240 [ 2915.932584][ T285] ip6_route_input+0x542/0x980 [ 2915.932584][ T285] ipv6_rcv+0x8f/0x400 [ 2915.932584][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2915.932584][ T285] process_backlog+0x101/0x620 [ 2915.932584][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2915.932584][ T285] net_rx_action+0x495/0xbe0 [ 2915.932584][ T285] __do_softirq+0x1b5/0x7f6 [ 2915.932584][ T285] [ 2915.934321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2915.934321][ T285] netdev_get_by_index+0x5e/0x80 [ 2915.934321][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2915.934321][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2915.934321][ T285] ip6_route_add+0x1c/0x140 [ 2915.934321][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2915.934321][ T285] inet6_addr_add+0x4f8/0xa40 [ 2915.934321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2915.934321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2915.934321][ T285] netlink_rcv_skb+0x130/0x360 [ 2915.934321][ T285] netlink_unicast+0x449/0x710 [ 2915.934321][ T285] netlink_sendmsg+0x723/0xbe0 [ 2915.934321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2915.934321][ T285] ___sys_sendmsg+0xee/0x170 [ 2915.934321][ T285] __sys_sendmsg+0xcd/0x170 [ 2915.934321][ T285] do_syscall_64+0xc6/0x1e0 [ 2915.934321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2915.934321][ T285] [ 2915.936542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2915.936542][ T285] netdev_get_by_index+0x5e/0x80 [ 2915.936542][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2915.936542][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2915.936542][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2915.936542][ T285] ipv6_add_addr+0x411/0x2000 [ 2915.936542][ T285] inet6_addr_add+0x30e/0xa40 [ 2915.936542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2915.936542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2915.936542][ T285] netlink_rcv_skb+0x130/0x360 [ 2915.936542][ T285] netlink_unicast+0x449/0x710 [ 2915.936542][ T285] netlink_sendmsg+0x723/0xbe0 [ 2915.936542][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2915.936542][ T285] ___sys_sendmsg+0xee/0x170 [ 2915.936542][ T285] __sys_sendmsg+0xcd/0x170 [ 2915.936542][ T285] do_syscall_64+0xc6/0x1e0 [ 2915.936542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2915.936542][ T285] [ 2915.938768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2915.938768][ T285] netdev_get_by_index+0x5e/0x80 [ 2915.938768][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2915.938768][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2915.938768][ T285] ip6_route_add+0x1c/0x140 [ 2915.938768][ T285] addrconf_add_mroute+0x129/0x180 [ 2915.938768][ T285] addrconf_add_dev+0xe2/0x170 [ 2915.938768][ T285] inet6_addr_add+0x12f/0xa40 [ 2915.938768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2915.938768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2915.938768][ T285] netlink_rcv_skb+0x130/0x360 [ 2915.938768][ T285] netlink_unicast+0x449/0x710 [ 2915.938768][ T285] netlink_sendmsg+0x723/0xbe0 [ 2915.938768][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2915.938768][ T285] ___sys_sendmsg+0xee/0x170 [ 2915.938768][ T285] __sys_sendmsg+0xcd/0x170 [ 2915.938768][ T285] do_syscall_64+0xc6/0x1e0 [ 2915.938768][ T285] [ 2915.941012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2915.941012][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2915.941012][ T285] ipv6_find_idev+0x102/0x170 [ 2915.941012][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2915.941012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2915.941012][ T285] netlink_rcv_skb+0x130/0x360 [ 2915.941012][ T285] netlink_unicast+0x449/0x710 [ 2915.941012][ T285] netlink_sendmsg+0x723/0xbe0 [ 2915.941012][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2915.941012][ T285] ___sys_sendmsg+0xee/0x170 [ 2915.941012][ T285] __sys_sendmsg+0xcd/0x170 [ 2915.941012][ T285] do_syscall_64+0xc6/0x1e0 [ 2915.941012][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2915.941012][ T285] [ 2915.942709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2915.942709][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2915.942709][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2915.942709][ T285] ipv6_find_idev+0x102/0x170 [ 2915.942709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2915.942709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2915.942709][ T285] netlink_rcv_skb+0x130/0x360 [ 2915.942709][ T285] netlink_unicast+0x449/0x710 [ 2915.942709][ T285] netlink_sendmsg+0x723/0xbe0 [ 2915.942709][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2915.942709][ T285] ___sys_sendmsg+0xee/0x170 [ 2915.942709][ T285] __sys_sendmsg+0xcd/0x170 [ 2915.942709][ T285] do_syscall_64+0xc6/0x1e0 [ 2915.942709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2915.942709][ T285] [ 2924.515875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2924.516357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2924.516357][ T287] netdev_get_by_index+0x5e/0x80 [ 2924.516357][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2924.516357][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2924.516357][ T287] ip6_route_add+0x1c/0x140 [ 2924.516357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2924.516357][ T287] inet6_addr_add+0x4f8/0xa40 [ 2924.516357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2924.516357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.516357][ T287] netlink_rcv_skb+0x130/0x360 [ 2924.516357][ T287] netlink_unicast+0x449/0x710 [ 2924.516357][ T287] netlink_sendmsg+0x723/0xbe0 [ 2924.516357][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2924.516357][ T287] ___sys_sendmsg+0xee/0x170 [ 2924.516357][ T287] __sys_sendmsg+0xcd/0x170 [ 2924.516357][ T287] do_syscall_64+0xc6/0x1e0 [ 2924.516357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.516357][ T287] [ 2924.518547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2924.518547][ T287] netdev_get_by_index+0x5e/0x80 [ 2924.518547][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2924.518547][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2924.518547][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2924.518547][ T287] ipv6_add_addr+0x411/0x2000 [ 2924.518547][ T287] inet6_addr_add+0x30e/0xa40 [ 2924.518547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2924.518547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.518547][ T287] netlink_rcv_skb+0x130/0x360 [ 2924.518547][ T287] netlink_unicast+0x449/0x710 [ 2924.518547][ T287] netlink_sendmsg+0x723/0xbe0 [ 2924.518547][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2924.518547][ T287] ___sys_sendmsg+0xee/0x170 [ 2924.518547][ T287] __sys_sendmsg+0xcd/0x170 [ 2924.518547][ T287] do_syscall_64+0xc6/0x1e0 [ 2924.518547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.518547][ T287] [ 2924.520682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2924.520682][ T287] netdev_get_by_index+0x5e/0x80 [ 2924.520682][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2924.520682][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2924.520682][ T287] ip6_route_add+0x1c/0x140 [ 2924.520682][ T287] addrconf_add_mroute+0x129/0x180 [ 2924.520682][ T287] addrconf_add_dev+0xe2/0x170 [ 2924.520682][ T287] inet6_addr_add+0x12f/0xa40 [ 2924.520682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2924.520682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.520682][ T287] netlink_rcv_skb+0x130/0x360 [ 2924.520682][ T287] netlink_unicast+0x449/0x710 [ 2924.520682][ T287] netlink_sendmsg+0x723/0xbe0 [ 2924.520682][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2924.520682][ T287] ___sys_sendmsg+0xee/0x170 [ 2924.520682][ T287] __sys_sendmsg+0xcd/0x170 [ 2924.520682][ T287] do_syscall_64+0xc6/0x1e0 [ 2924.520682][ T287] [ 2924.522782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2924.522782][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2924.522782][ T287] ipv6_find_idev+0x102/0x170 [ 2924.522782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2924.522782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.522782][ T287] netlink_rcv_skb+0x130/0x360 [ 2924.522782][ T287] netlink_unicast+0x449/0x710 [ 2924.522782][ T287] netlink_sendmsg+0x723/0xbe0 [ 2924.522782][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2924.522782][ T287] ___sys_sendmsg+0xee/0x170 [ 2924.522782][ T287] __sys_sendmsg+0xcd/0x170 [ 2924.522782][ T287] do_syscall_64+0xc6/0x1e0 [ 2924.522782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.522782][ T287] [ 2924.524426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2924.524426][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2924.524426][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2924.524426][ T287] ipv6_find_idev+0x102/0x170 [ 2924.524426][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2924.524426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.524426][ T287] netlink_rcv_skb+0x130/0x360 [ 2924.524426][ T287] netlink_unicast+0x449/0x710 [ 2924.524426][ T287] netlink_sendmsg+0x723/0xbe0 [ 2924.524426][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2924.524426][ T287] ___sys_sendmsg+0xee/0x170 [ 2924.524426][ T287] __sys_sendmsg+0xcd/0x170 [ 2924.524426][ T287] do_syscall_64+0xc6/0x1e0 [ 2924.524426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.524426][ T287] [ 2926.179883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2926.180361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2926.180361][ T285] dst_init+0x84/0x4a0 [ 2926.180361][ T285] dst_alloc+0x97/0x150 [ 2926.180361][ T285] ip6_dst_alloc+0x23/0x90 [ 2926.180361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2926.180361][ T285] ip6_pol_route+0x56f/0x840 [ 2926.180361][ T285] fib6_rule_lookup+0x196/0x240 [ 2926.180361][ T285] ip6_route_input+0x542/0x980 [ 2926.180361][ T285] ipv6_rcv+0x8f/0x400 [ 2926.180361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2926.180361][ T285] process_backlog+0x101/0x620 [ 2926.180361][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2926.180361][ T285] net_rx_action+0x495/0xbe0 [ 2926.180361][ T285] __do_softirq+0x1b5/0x7f6 [ 2926.180361][ T285] [ 2926.182172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2926.182172][ T285] netdev_get_by_index+0x5e/0x80 [ 2926.182172][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2926.182172][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2926.182172][ T285] ip6_route_add+0x1c/0x140 [ 2926.182172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2926.182172][ T285] inet6_addr_add+0x4f8/0xa40 [ 2926.182172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2926.182172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2926.182172][ T285] netlink_rcv_skb+0x130/0x360 [ 2926.182172][ T285] netlink_unicast+0x449/0x710 [ 2926.182172][ T285] netlink_sendmsg+0x723/0xbe0 [ 2926.182172][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2926.182172][ T285] ___sys_sendmsg+0xee/0x170 [ 2926.182172][ T285] __sys_sendmsg+0xcd/0x170 [ 2926.182172][ T285] do_syscall_64+0xc6/0x1e0 [ 2926.182172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2926.182172][ T285] [ 2926.184697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2926.184697][ T285] netdev_get_by_index+0x5e/0x80 [ 2926.184697][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2926.184697][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2926.184697][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2926.184697][ T285] ipv6_add_addr+0x411/0x2000 [ 2926.184697][ T285] inet6_addr_add+0x30e/0xa40 [ 2926.184697][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2926.184697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2926.184697][ T285] netlink_rcv_skb+0x130/0x360 [ 2926.184697][ T285] netlink_unicast+0x449/0x710 [ 2926.184697][ T285] netlink_sendmsg+0x723/0xbe0 [ 2926.184697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2926.184697][ T285] ___sys_sendmsg+0xee/0x170 [ 2926.184697][ T285] __sys_sendmsg+0xcd/0x170 [ 2926.184697][ T285] do_syscall_64+0xc6/0x1e0 [ 2926.184697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2926.184697][ T285] [ 2926.186916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2926.186916][ T285] netdev_get_by_index+0x5e/0x80 [ 2926.186916][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2926.186916][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2926.186916][ T285] ip6_route_add+0x1c/0x140 [ 2926.186916][ T285] addrconf_add_mroute+0x129/0x180 [ 2926.186916][ T285] addrconf_add_dev+0xe2/0x170 [ 2926.186916][ T285] inet6_addr_add+0x12f/0xa40 [ 2926.186916][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2926.186916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2926.186916][ T285] netlink_rcv_skb+0x130/0x360 [ 2926.186916][ T285] netlink_unicast+0x449/0x710 [ 2926.186916][ T285] netlink_sendmsg+0x723/0xbe0 [ 2926.186916][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2926.186916][ T285] ___sys_sendmsg+0xee/0x170 [ 2926.186916][ T285] __sys_sendmsg+0xcd/0x170 [ 2926.186916][ T285] do_syscall_64+0xc6/0x1e0 [ 2926.186916][ T285] [ 2926.189082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2926.189082][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2926.189082][ T285] ipv6_find_idev+0x102/0x170 [ 2926.189082][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2926.189082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2926.189082][ T285] netlink_rcv_skb+0x130/0x360 [ 2926.189082][ T285] netlink_unicast+0x449/0x710 [ 2926.189082][ T285] netlink_sendmsg+0x723/0xbe0 [ 2926.189082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2926.189082][ T285] ___sys_sendmsg+0xee/0x170 [ 2926.189082][ T285] __sys_sendmsg+0xcd/0x170 [ 2926.189082][ T285] do_syscall_64+0xc6/0x1e0 [ 2926.189082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2926.189082][ T285] [ 2926.190797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2926.190797][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2926.190797][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2926.190797][ T285] ipv6_find_idev+0x102/0x170 [ 2926.190797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2926.190797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2926.190797][ T285] netlink_rcv_skb+0x130/0x360 [ 2926.190797][ T285] netlink_unicast+0x449/0x710 [ 2926.190797][ T285] netlink_sendmsg+0x723/0xbe0 [ 2926.190797][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2926.190797][ T285] ___sys_sendmsg+0xee/0x170 [ 2926.190797][ T285] __sys_sendmsg+0xcd/0x170 [ 2926.190797][ T285] do_syscall_64+0xc6/0x1e0 [ 2926.190797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2926.190797][ T285] [ 2934.779937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2934.780458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2934.780458][ T287] netdev_get_by_index+0x5e/0x80 [ 2934.780458][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2934.780458][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2934.780458][ T287] ip6_route_add+0x1c/0x140 [ 2934.780458][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2934.780458][ T287] inet6_addr_add+0x4f8/0xa40 [ 2934.780458][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2934.780458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.780458][ T287] netlink_rcv_skb+0x130/0x360 [ 2934.780458][ T287] netlink_unicast+0x449/0x710 [ 2934.780458][ T287] netlink_sendmsg+0x723/0xbe0 [ 2934.780458][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2934.780458][ T287] ___sys_sendmsg+0xee/0x170 [ 2934.780458][ T287] __sys_sendmsg+0xcd/0x170 [ 2934.780458][ T287] do_syscall_64+0xc6/0x1e0 [ 2934.780458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.780458][ T287] [ 2934.782684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2934.782684][ T287] netdev_get_by_index+0x5e/0x80 [ 2934.782684][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2934.782684][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2934.782684][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2934.782684][ T287] ipv6_add_addr+0x411/0x2000 [ 2934.782684][ T287] inet6_addr_add+0x30e/0xa40 [ 2934.782684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2934.782684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.782684][ T287] netlink_rcv_skb+0x130/0x360 [ 2934.782684][ T287] netlink_unicast+0x449/0x710 [ 2934.782684][ T287] netlink_sendmsg+0x723/0xbe0 [ 2934.782684][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2934.782684][ T287] ___sys_sendmsg+0xee/0x170 [ 2934.782684][ T287] __sys_sendmsg+0xcd/0x170 [ 2934.782684][ T287] do_syscall_64+0xc6/0x1e0 [ 2934.782684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.782684][ T287] [ 2934.785083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2934.785083][ T287] netdev_get_by_index+0x5e/0x80 [ 2934.785083][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2934.785083][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2934.785083][ T287] ip6_route_add+0x1c/0x140 [ 2934.785083][ T287] addrconf_add_mroute+0x129/0x180 [ 2934.785083][ T287] addrconf_add_dev+0xe2/0x170 [ 2934.785083][ T287] inet6_addr_add+0x12f/0xa40 [ 2934.785083][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2934.785083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.785083][ T287] netlink_rcv_skb+0x130/0x360 [ 2934.785083][ T287] netlink_unicast+0x449/0x710 [ 2934.785083][ T287] netlink_sendmsg+0x723/0xbe0 [ 2934.785083][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2934.785083][ T287] ___sys_sendmsg+0xee/0x170 [ 2934.785083][ T287] __sys_sendmsg+0xcd/0x170 [ 2934.785083][ T287] do_syscall_64+0xc6/0x1e0 [ 2934.785083][ T287] [ 2934.787258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2934.787258][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2934.787258][ T287] ipv6_find_idev+0x102/0x170 [ 2934.787258][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2934.787258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.787258][ T287] netlink_rcv_skb+0x130/0x360 [ 2934.787258][ T287] netlink_unicast+0x449/0x710 [ 2934.787258][ T287] netlink_sendmsg+0x723/0xbe0 [ 2934.787258][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2934.787258][ T287] ___sys_sendmsg+0xee/0x170 [ 2934.787258][ T287] __sys_sendmsg+0xcd/0x170 [ 2934.787258][ T287] do_syscall_64+0xc6/0x1e0 [ 2934.787258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.787258][ T287] [ 2934.788898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2934.788898][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2934.788898][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2934.788898][ T287] ipv6_find_idev+0x102/0x170 [ 2934.788898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2934.788898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.788898][ T287] netlink_rcv_skb+0x130/0x360 [ 2934.788898][ T287] netlink_unicast+0x449/0x710 [ 2934.788898][ T287] netlink_sendmsg+0x723/0xbe0 [ 2934.788898][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2934.788898][ T287] ___sys_sendmsg+0xee/0x170 [ 2934.788898][ T287] __sys_sendmsg+0xcd/0x170 [ 2934.788898][ T287] do_syscall_64+0xc6/0x1e0 [ 2934.788898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.788898][ T287] [ 2936.268033][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2936.268547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2936.268547][ T285] dst_init+0x84/0x4a0 [ 2936.268547][ T285] dst_alloc+0x97/0x150 [ 2936.268547][ T285] ip6_dst_alloc+0x23/0x90 [ 2936.268547][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2936.268547][ T285] ip6_pol_route+0x56f/0x840 [ 2936.268547][ T285] fib6_rule_lookup+0x196/0x240 [ 2936.268547][ T285] ip6_route_input+0x542/0x980 [ 2936.268547][ T285] ipv6_rcv+0x8f/0x400 [ 2936.268547][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2936.268547][ T285] process_backlog+0x101/0x620 [ 2936.268547][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2936.268547][ T285] net_rx_action+0x495/0xbe0 [ 2936.268547][ T285] __do_softirq+0x1b5/0x7f6 [ 2936.268547][ T285] [ 2936.270213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2936.270213][ T285] netdev_get_by_index+0x5e/0x80 [ 2936.270213][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2936.270213][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2936.270213][ T285] ip6_route_add+0x1c/0x140 [ 2936.270213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2936.270213][ T285] inet6_addr_add+0x4f8/0xa40 [ 2936.270213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2936.270213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2936.270213][ T285] netlink_rcv_skb+0x130/0x360 [ 2936.270213][ T285] netlink_unicast+0x449/0x710 [ 2936.270213][ T285] netlink_sendmsg+0x723/0xbe0 [ 2936.270213][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2936.270213][ T285] ___sys_sendmsg+0xee/0x170 [ 2936.270213][ T285] __sys_sendmsg+0xcd/0x170 [ 2936.270213][ T285] do_syscall_64+0xc6/0x1e0 [ 2936.270213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2936.270213][ T285] [ 2936.272267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2936.272267][ T285] netdev_get_by_index+0x5e/0x80 [ 2936.272267][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2936.272267][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2936.272267][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2936.272267][ T285] ipv6_add_addr+0x411/0x2000 [ 2936.272267][ T285] inet6_addr_add+0x30e/0xa40 [ 2936.272267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2936.272267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2936.272267][ T285] netlink_rcv_skb+0x130/0x360 [ 2936.272267][ T285] netlink_unicast+0x449/0x710 [ 2936.272267][ T285] netlink_sendmsg+0x723/0xbe0 [ 2936.272267][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2936.272267][ T285] ___sys_sendmsg+0xee/0x170 [ 2936.272267][ T285] __sys_sendmsg+0xcd/0x170 [ 2936.272267][ T285] do_syscall_64+0xc6/0x1e0 [ 2936.272267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2936.272267][ T285] [ 2936.274317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2936.274317][ T285] netdev_get_by_index+0x5e/0x80 [ 2936.274317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2936.274317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2936.274317][ T285] ip6_route_add+0x1c/0x140 [ 2936.274317][ T285] addrconf_add_mroute+0x129/0x180 [ 2936.274317][ T285] addrconf_add_dev+0xe2/0x170 [ 2936.274317][ T285] inet6_addr_add+0x12f/0xa40 [ 2936.274317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2936.274317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2936.274317][ T285] netlink_rcv_skb+0x130/0x360 [ 2936.274317][ T285] netlink_unicast+0x449/0x710 [ 2936.274317][ T285] netlink_sendmsg+0x723/0xbe0 [ 2936.274317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2936.274317][ T285] ___sys_sendmsg+0xee/0x170 [ 2936.274317][ T285] __sys_sendmsg+0xcd/0x170 [ 2936.274317][ T285] do_syscall_64+0xc6/0x1e0 [ 2936.274317][ T285] [ 2936.276566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2936.276566][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2936.276566][ T285] ipv6_find_idev+0x102/0x170 [ 2936.276566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2936.276566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2936.276566][ T285] netlink_rcv_skb+0x130/0x360 [ 2936.276566][ T285] netlink_unicast+0x449/0x710 [ 2936.276566][ T285] netlink_sendmsg+0x723/0xbe0 [ 2936.276566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2936.276566][ T285] ___sys_sendmsg+0xee/0x170 [ 2936.276566][ T285] __sys_sendmsg+0xcd/0x170 [ 2936.276566][ T285] do_syscall_64+0xc6/0x1e0 [ 2936.276566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2936.276566][ T285] [ 2936.278259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2936.278259][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2936.278259][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2936.278259][ T285] ipv6_find_idev+0x102/0x170 [ 2936.278259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2936.278259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2936.278259][ T285] netlink_rcv_skb+0x130/0x360 [ 2936.278259][ T285] netlink_unicast+0x449/0x710 [ 2936.278259][ T285] netlink_sendmsg+0x723/0xbe0 [ 2936.278259][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2936.278259][ T285] ___sys_sendmsg+0xee/0x170 [ 2936.278259][ T285] __sys_sendmsg+0xcd/0x170 [ 2936.278259][ T285] do_syscall_64+0xc6/0x1e0 [ 2936.278259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2936.278259][ T285] [ 2945.027945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2945.028610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2945.028610][ T287] netdev_get_by_index+0x5e/0x80 [ 2945.028610][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2945.028610][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2945.028610][ T287] ip6_route_add+0x1c/0x140 [ 2945.028610][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2945.028610][ T287] inet6_addr_add+0x4f8/0xa40 [ 2945.028610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2945.028610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2945.028610][ T287] netlink_rcv_skb+0x130/0x360 [ 2945.028610][ T287] netlink_unicast+0x449/0x710 [ 2945.028610][ T287] netlink_sendmsg+0x723/0xbe0 [ 2945.028610][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2945.028610][ T287] ___sys_sendmsg+0xee/0x170 [ 2945.028610][ T287] __sys_sendmsg+0xcd/0x170 [ 2945.028610][ T287] do_syscall_64+0xc6/0x1e0 [ 2945.028610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2945.028610][ T287] [ 2945.030780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2945.030780][ T287] netdev_get_by_index+0x5e/0x80 [ 2945.030780][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2945.030780][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2945.030780][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2945.030780][ T287] ipv6_add_addr+0x411/0x2000 [ 2945.030780][ T287] inet6_addr_add+0x30e/0xa40 [ 2945.030780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2945.030780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2945.030780][ T287] netlink_rcv_skb+0x130/0x360 [ 2945.030780][ T287] netlink_unicast+0x449/0x710 [ 2945.030780][ T287] netlink_sendmsg+0x723/0xbe0 [ 2945.030780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2945.030780][ T287] ___sys_sendmsg+0xee/0x170 [ 2945.030780][ T287] __sys_sendmsg+0xcd/0x170 [ 2945.030780][ T287] do_syscall_64+0xc6/0x1e0 [ 2945.030780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2945.030780][ T287] [ 2945.032952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2945.032952][ T287] netdev_get_by_index+0x5e/0x80 [ 2945.032952][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2945.032952][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2945.032952][ T287] ip6_route_add+0x1c/0x140 [ 2945.032952][ T287] addrconf_add_mroute+0x129/0x180 [ 2945.032952][ T287] addrconf_add_dev+0xe2/0x170 [ 2945.032952][ T287] inet6_addr_add+0x12f/0xa40 [ 2945.032952][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2945.032952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2945.032952][ T287] netlink_rcv_skb+0x130/0x360 [ 2945.032952][ T287] netlink_unicast+0x449/0x710 [ 2945.032952][ T287] netlink_sendmsg+0x723/0xbe0 [ 2945.032952][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2945.032952][ T287] ___sys_sendmsg+0xee/0x170 [ 2945.032952][ T287] __sys_sendmsg+0xcd/0x170 [ 2945.032952][ T287] do_syscall_64+0xc6/0x1e0 [ 2945.032952][ T287] [ 2945.035092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2945.035092][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2945.035092][ T287] ipv6_find_idev+0x102/0x170 [ 2945.035092][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2945.035092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2945.035092][ T287] netlink_rcv_skb+0x130/0x360 [ 2945.035092][ T287] netlink_unicast+0x449/0x710 [ 2945.035092][ T287] netlink_sendmsg+0x723/0xbe0 [ 2945.035092][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2945.035092][ T287] ___sys_sendmsg+0xee/0x170 [ 2945.035092][ T287] __sys_sendmsg+0xcd/0x170 [ 2945.035092][ T287] do_syscall_64+0xc6/0x1e0 [ 2945.035092][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2945.035092][ T287] [ 2945.036794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2945.036794][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2945.036794][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2945.036794][ T287] ipv6_find_idev+0x102/0x170 [ 2945.036794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2945.036794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2945.036794][ T287] netlink_rcv_skb+0x130/0x360 [ 2945.036794][ T287] netlink_unicast+0x449/0x710 [ 2945.036794][ T287] netlink_sendmsg+0x723/0xbe0 [ 2945.036794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2945.036794][ T287] ___sys_sendmsg+0xee/0x170 [ 2945.036794][ T287] __sys_sendmsg+0xcd/0x170 [ 2945.036794][ T287] do_syscall_64+0xc6/0x1e0 [ 2945.036794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2945.036794][ T287] [ 2946.283953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2946.284450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2946.284450][ T285] dst_init+0x84/0x4a0 [ 2946.284450][ T285] dst_alloc+0x97/0x150 [ 2946.284450][ T285] ip6_dst_alloc+0x23/0x90 [ 2946.284450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2946.284450][ T285] ip6_pol_route+0x56f/0x840 [ 2946.284450][ T285] fib6_rule_lookup+0x196/0x240 [ 2946.284450][ T285] ip6_route_input+0x542/0x980 [ 2946.284450][ T285] ipv6_rcv+0x8f/0x400 [ 2946.284450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2946.284450][ T285] process_backlog+0x101/0x620 [ 2946.284450][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2946.284450][ T285] net_rx_action+0x495/0xbe0 [ 2946.284450][ T285] __do_softirq+0x1b5/0x7f6 [ 2946.284450][ T285] [ 2946.286230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2946.286230][ T285] netdev_get_by_index+0x5e/0x80 [ 2946.286230][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2946.286230][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2946.286230][ T285] ip6_route_add+0x1c/0x140 [ 2946.286230][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2946.286230][ T285] inet6_addr_add+0x4f8/0xa40 [ 2946.286230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2946.286230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2946.286230][ T285] netlink_rcv_skb+0x130/0x360 [ 2946.286230][ T285] netlink_unicast+0x449/0x710 [ 2946.286230][ T285] netlink_sendmsg+0x723/0xbe0 [ 2946.286230][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2946.286230][ T285] ___sys_sendmsg+0xee/0x170 [ 2946.286230][ T285] __sys_sendmsg+0xcd/0x170 [ 2946.286230][ T285] do_syscall_64+0xc6/0x1e0 [ 2946.286230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2946.286230][ T285] [ 2946.288434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2946.288434][ T285] netdev_get_by_index+0x5e/0x80 [ 2946.288434][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2946.288434][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2946.288434][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2946.288434][ T285] ipv6_add_addr+0x411/0x2000 [ 2946.288434][ T285] inet6_addr_add+0x30e/0xa40 [ 2946.288434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2946.288434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2946.288434][ T285] netlink_rcv_skb+0x130/0x360 [ 2946.288434][ T285] netlink_unicast+0x449/0x710 [ 2946.288434][ T285] netlink_sendmsg+0x723/0xbe0 [ 2946.288434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2946.288434][ T285] ___sys_sendmsg+0xee/0x170 [ 2946.288434][ T285] __sys_sendmsg+0xcd/0x170 [ 2946.288434][ T285] do_syscall_64+0xc6/0x1e0 [ 2946.288434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2946.288434][ T285] [ 2946.290559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2946.290559][ T285] netdev_get_by_index+0x5e/0x80 [ 2946.290559][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2946.290559][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2946.290559][ T285] ip6_route_add+0x1c/0x140 [ 2946.290559][ T285] addrconf_add_mroute+0x129/0x180 [ 2946.290559][ T285] addrconf_add_dev+0xe2/0x170 [ 2946.290559][ T285] inet6_addr_add+0x12f/0xa40 [ 2946.290559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2946.290559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2946.290559][ T285] netlink_rcv_skb+0x130/0x360 [ 2946.290559][ T285] netlink_unicast+0x449/0x710 [ 2946.290559][ T285] netlink_sendmsg+0x723/0xbe0 [ 2946.290559][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2946.290559][ T285] ___sys_sendmsg+0xee/0x170 [ 2946.290559][ T285] __sys_sendmsg+0xcd/0x170 [ 2946.290559][ T285] do_syscall_64+0xc6/0x1e0 [ 2946.290559][ T285] [ 2946.292726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2946.292726][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2946.292726][ T285] ipv6_find_idev+0x102/0x170 [ 2946.292726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2946.292726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2946.292726][ T285] netlink_rcv_skb+0x130/0x360 [ 2946.292726][ T285] netlink_unicast+0x449/0x710 [ 2946.292726][ T285] netlink_sendmsg+0x723/0xbe0 [ 2946.292726][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2946.292726][ T285] ___sys_sendmsg+0xee/0x170 [ 2946.292726][ T285] __sys_sendmsg+0xcd/0x170 [ 2946.292726][ T285] do_syscall_64+0xc6/0x1e0 [ 2946.292726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2946.292726][ T285] [ 2946.294404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2946.294404][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2946.294404][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2946.294404][ T285] ipv6_find_idev+0x102/0x170 [ 2946.294404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2946.294404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2946.294404][ T285] netlink_rcv_skb+0x130/0x360 [ 2946.294404][ T285] netlink_unicast+0x449/0x710 [ 2946.294404][ T285] netlink_sendmsg+0x723/0xbe0 [ 2946.294404][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2946.294404][ T285] ___sys_sendmsg+0xee/0x170 [ 2946.294404][ T285] __sys_sendmsg+0xcd/0x170 [ 2946.294404][ T285] do_syscall_64+0xc6/0x1e0 [ 2946.294404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2946.294404][ T285] [ 2955.275897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2955.276524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2955.276524][ T287] netdev_get_by_index+0x5e/0x80 [ 2955.276524][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2955.276524][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2955.276524][ T287] ip6_route_add+0x1c/0x140 [ 2955.276524][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2955.276524][ T287] inet6_addr_add+0x4f8/0xa40 [ 2955.276524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2955.276524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2955.276524][ T287] netlink_rcv_skb+0x130/0x360 [ 2955.276524][ T287] netlink_unicast+0x449/0x710 [ 2955.276524][ T287] netlink_sendmsg+0x723/0xbe0 [ 2955.276524][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2955.276524][ T287] ___sys_sendmsg+0xee/0x170 [ 2955.276524][ T287] __sys_sendmsg+0xcd/0x170 [ 2955.276524][ T287] do_syscall_64+0xc6/0x1e0 [ 2955.276524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2955.276524][ T287] [ 2955.278733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2955.278733][ T287] netdev_get_by_index+0x5e/0x80 [ 2955.278733][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2955.278733][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2955.278733][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2955.278733][ T287] ipv6_add_addr+0x411/0x2000 [ 2955.278733][ T287] inet6_addr_add+0x30e/0xa40 [ 2955.278733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2955.278733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2955.278733][ T287] netlink_rcv_skb+0x130/0x360 [ 2955.278733][ T287] netlink_unicast+0x449/0x710 [ 2955.278733][ T287] netlink_sendmsg+0x723/0xbe0 [ 2955.278733][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2955.278733][ T287] ___sys_sendmsg+0xee/0x170 [ 2955.278733][ T287] __sys_sendmsg+0xcd/0x170 [ 2955.278733][ T287] do_syscall_64+0xc6/0x1e0 [ 2955.278733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2955.278733][ T287] [ 2955.280892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2955.280892][ T287] netdev_get_by_index+0x5e/0x80 [ 2955.280892][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2955.280892][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2955.280892][ T287] ip6_route_add+0x1c/0x140 [ 2955.280892][ T287] addrconf_add_mroute+0x129/0x180 [ 2955.280892][ T287] addrconf_add_dev+0xe2/0x170 [ 2955.280892][ T287] inet6_addr_add+0x12f/0xa40 [ 2955.280892][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2955.280892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2955.280892][ T287] netlink_rcv_skb+0x130/0x360 [ 2955.280892][ T287] netlink_unicast+0x449/0x710 [ 2955.280892][ T287] netlink_sendmsg+0x723/0xbe0 [ 2955.280892][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2955.280892][ T287] ___sys_sendmsg+0xee/0x170 [ 2955.280892][ T287] __sys_sendmsg+0xcd/0x170 [ 2955.280892][ T287] do_syscall_64+0xc6/0x1e0 [ 2955.280892][ T287] [ 2955.282992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2955.282992][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2955.282992][ T287] ipv6_find_idev+0x102/0x170 [ 2955.282992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2955.282992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2955.282992][ T287] netlink_rcv_skb+0x130/0x360 [ 2955.282992][ T287] netlink_unicast+0x449/0x710 [ 2955.282992][ T287] netlink_sendmsg+0x723/0xbe0 [ 2955.282992][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2955.282992][ T287] ___sys_sendmsg+0xee/0x170 [ 2955.282992][ T287] __sys_sendmsg+0xcd/0x170 [ 2955.282992][ T287] do_syscall_64+0xc6/0x1e0 [ 2955.282992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2955.282992][ T287] [ 2955.284670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2955.284670][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2955.284670][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2955.284670][ T287] ipv6_find_idev+0x102/0x170 [ 2955.284670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2955.284670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2955.284670][ T287] netlink_rcv_skb+0x130/0x360 [ 2955.284670][ T287] netlink_unicast+0x449/0x710 [ 2955.284670][ T287] netlink_sendmsg+0x723/0xbe0 [ 2955.284670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2955.284670][ T287] ___sys_sendmsg+0xee/0x170 [ 2955.284670][ T287] __sys_sendmsg+0xcd/0x170 [ 2955.284670][ T287] do_syscall_64+0xc6/0x1e0 [ 2955.284670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2955.284670][ T287] [ 2956.539939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2956.540615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2956.540615][ T285] dst_init+0x84/0x4a0 [ 2956.540615][ T285] dst_alloc+0x97/0x150 [ 2956.540615][ T285] ip6_dst_alloc+0x23/0x90 [ 2956.540615][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2956.540615][ T285] ip6_pol_route+0x56f/0x840 [ 2956.540615][ T285] fib6_rule_lookup+0x196/0x240 [ 2956.540615][ T285] ip6_route_input+0x542/0x980 [ 2956.540615][ T285] ipv6_rcv+0x8f/0x400 [ 2956.540615][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2956.540615][ T285] process_backlog+0x101/0x620 [ 2956.540615][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2956.540615][ T285] net_rx_action+0x495/0xbe0 [ 2956.540615][ T285] __do_softirq+0x1b5/0x7f6 [ 2956.540615][ T285] [ 2956.542506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2956.542506][ T285] netdev_get_by_index+0x5e/0x80 [ 2956.542506][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2956.542506][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2956.542506][ T285] ip6_route_add+0x1c/0x140 [ 2956.542506][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2956.542506][ T285] inet6_addr_add+0x4f8/0xa40 [ 2956.542506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2956.542506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2956.542506][ T285] netlink_rcv_skb+0x130/0x360 [ 2956.542506][ T285] netlink_unicast+0x449/0x710 [ 2956.542506][ T285] netlink_sendmsg+0x723/0xbe0 [ 2956.542506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2956.542506][ T285] ___sys_sendmsg+0xee/0x170 [ 2956.542506][ T285] __sys_sendmsg+0xcd/0x170 [ 2956.542506][ T285] do_syscall_64+0xc6/0x1e0 [ 2956.542506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2956.542506][ T285] [ 2956.544708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2956.544708][ T285] netdev_get_by_index+0x5e/0x80 [ 2956.544708][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2956.544708][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2956.544708][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2956.544708][ T285] ipv6_add_addr+0x411/0x2000 [ 2956.544708][ T285] inet6_addr_add+0x30e/0xa40 [ 2956.544708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2956.544708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2956.544708][ T285] netlink_rcv_skb+0x130/0x360 [ 2956.544708][ T285] netlink_unicast+0x449/0x710 [ 2956.544708][ T285] netlink_sendmsg+0x723/0xbe0 [ 2956.544708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2956.544708][ T285] ___sys_sendmsg+0xee/0x170 [ 2956.544708][ T285] __sys_sendmsg+0xcd/0x170 [ 2956.544708][ T285] do_syscall_64+0xc6/0x1e0 [ 2956.544708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2956.544708][ T285] [ 2956.546913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2956.546913][ T285] netdev_get_by_index+0x5e/0x80 [ 2956.546913][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2956.546913][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2956.546913][ T285] ip6_route_add+0x1c/0x140 [ 2956.546913][ T285] addrconf_add_mroute+0x129/0x180 [ 2956.546913][ T285] addrconf_add_dev+0xe2/0x170 [ 2956.546913][ T285] inet6_addr_add+0x12f/0xa40 [ 2956.546913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2956.546913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2956.546913][ T285] netlink_rcv_skb+0x130/0x360 [ 2956.546913][ T285] netlink_unicast+0x449/0x710 [ 2956.546913][ T285] netlink_sendmsg+0x723/0xbe0 [ 2956.546913][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2956.546913][ T285] ___sys_sendmsg+0xee/0x170 [ 2956.546913][ T285] __sys_sendmsg+0xcd/0x170 [ 2956.546913][ T285] do_syscall_64+0xc6/0x1e0 [ 2956.546913][ T285] [ 2956.549081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2956.549081][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2956.549081][ T285] ipv6_find_idev+0x102/0x170 [ 2956.549081][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2956.549081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2956.549081][ T285] netlink_rcv_skb+0x130/0x360 [ 2956.549081][ T285] netlink_unicast+0x449/0x710 [ 2956.549081][ T285] netlink_sendmsg+0x723/0xbe0 [ 2956.549081][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2956.549081][ T285] ___sys_sendmsg+0xee/0x170 [ 2956.549081][ T285] __sys_sendmsg+0xcd/0x170 [ 2956.549081][ T285] do_syscall_64+0xc6/0x1e0 [ 2956.549081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2956.549081][ T285] [ 2956.550781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2956.550781][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2956.550781][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2956.550781][ T285] ipv6_find_idev+0x102/0x170 [ 2956.550781][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2956.550781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2956.550781][ T285] netlink_rcv_skb+0x130/0x360 [ 2956.550781][ T285] netlink_unicast+0x449/0x710 [ 2956.550781][ T285] netlink_sendmsg+0x723/0xbe0 [ 2956.550781][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2956.550781][ T285] ___sys_sendmsg+0xee/0x170 [ 2956.550781][ T285] __sys_sendmsg+0xcd/0x170 [ 2956.550781][ T285] do_syscall_64+0xc6/0x1e0 [ 2956.550781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2956.550781][ T285] [ 2965.524025][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2965.524538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2965.524538][ T287] netdev_get_by_index+0x5e/0x80 [ 2965.524538][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2965.524538][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2965.524538][ T287] ip6_route_add+0x1c/0x140 [ 2965.524538][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2965.524538][ T287] inet6_addr_add+0x4f8/0xa40 [ 2965.524538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2965.524538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.524538][ T287] netlink_rcv_skb+0x130/0x360 [ 2965.524538][ T287] netlink_unicast+0x449/0x710 [ 2965.524538][ T287] netlink_sendmsg+0x723/0xbe0 [ 2965.524538][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2965.524538][ T287] ___sys_sendmsg+0xee/0x170 [ 2965.524538][ T287] __sys_sendmsg+0xcd/0x170 [ 2965.524538][ T287] do_syscall_64+0xc6/0x1e0 [ 2965.524538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2965.524538][ T287] [ 2965.526825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2965.526825][ T287] netdev_get_by_index+0x5e/0x80 [ 2965.526825][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2965.526825][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2965.526825][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2965.526825][ T287] ipv6_add_addr+0x411/0x2000 [ 2965.526825][ T287] inet6_addr_add+0x30e/0xa40 [ 2965.526825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2965.526825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.526825][ T287] netlink_rcv_skb+0x130/0x360 [ 2965.526825][ T287] netlink_unicast+0x449/0x710 [ 2965.526825][ T287] netlink_sendmsg+0x723/0xbe0 [ 2965.526825][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2965.526825][ T287] ___sys_sendmsg+0xee/0x170 [ 2965.526825][ T287] __sys_sendmsg+0xcd/0x170 [ 2965.526825][ T287] do_syscall_64+0xc6/0x1e0 [ 2965.526825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2965.526825][ T287] [ 2965.528962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2965.528962][ T287] netdev_get_by_index+0x5e/0x80 [ 2965.528962][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2965.528962][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2965.528962][ T287] ip6_route_add+0x1c/0x140 [ 2965.528962][ T287] addrconf_add_mroute+0x129/0x180 [ 2965.528962][ T287] addrconf_add_dev+0xe2/0x170 [ 2965.528962][ T287] inet6_addr_add+0x12f/0xa40 [ 2965.528962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2965.528962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.528962][ T287] netlink_rcv_skb+0x130/0x360 [ 2965.528962][ T287] netlink_unicast+0x449/0x710 [ 2965.528962][ T287] netlink_sendmsg+0x723/0xbe0 [ 2965.528962][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2965.528962][ T287] ___sys_sendmsg+0xee/0x170 [ 2965.528962][ T287] __sys_sendmsg+0xcd/0x170 [ 2965.528962][ T287] do_syscall_64+0xc6/0x1e0 [ 2965.528962][ T287] [ 2965.531059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2965.531059][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2965.531059][ T287] ipv6_find_idev+0x102/0x170 [ 2965.531059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2965.531059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.531059][ T287] netlink_rcv_skb+0x130/0x360 [ 2965.531059][ T287] netlink_unicast+0x449/0x710 [ 2965.531059][ T287] netlink_sendmsg+0x723/0xbe0 [ 2965.531059][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2965.531059][ T287] ___sys_sendmsg+0xee/0x170 [ 2965.531059][ T287] __sys_sendmsg+0xcd/0x170 [ 2965.531059][ T287] do_syscall_64+0xc6/0x1e0 [ 2965.531059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2965.531059][ T287] [ 2965.532755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2965.532755][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2965.532755][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2965.532755][ T287] ipv6_find_idev+0x102/0x170 [ 2965.532755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2965.532755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.532755][ T287] netlink_rcv_skb+0x130/0x360 [ 2965.532755][ T287] netlink_unicast+0x449/0x710 [ 2965.532755][ T287] netlink_sendmsg+0x723/0xbe0 [ 2965.532755][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2965.532755][ T287] ___sys_sendmsg+0xee/0x170 [ 2965.532755][ T287] __sys_sendmsg+0xcd/0x170 [ 2965.532755][ T287] do_syscall_64+0xc6/0x1e0 [ 2965.532755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2965.532755][ T287] [ 2966.795953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2966.796439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2966.796439][ T285] dst_init+0x84/0x4a0 [ 2966.796439][ T285] dst_alloc+0x97/0x150 [ 2966.796439][ T285] ip6_dst_alloc+0x23/0x90 [ 2966.796439][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2966.796439][ T285] ip6_pol_route+0x56f/0x840 [ 2966.796439][ T285] fib6_rule_lookup+0x196/0x240 [ 2966.796439][ T285] ip6_route_input+0x542/0x980 [ 2966.796439][ T285] ipv6_rcv+0x8f/0x400 [ 2966.796439][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2966.796439][ T285] process_backlog+0x101/0x620 [ 2966.796439][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2966.796439][ T285] net_rx_action+0x495/0xbe0 [ 2966.796439][ T285] __do_softirq+0x1b5/0x7f6 [ 2966.796439][ T285] [ 2966.798169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2966.798169][ T285] netdev_get_by_index+0x5e/0x80 [ 2966.798169][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2966.798169][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2966.798169][ T285] ip6_route_add+0x1c/0x140 [ 2966.798169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2966.798169][ T285] inet6_addr_add+0x4f8/0xa40 [ 2966.798169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2966.798169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2966.798169][ T285] netlink_rcv_skb+0x130/0x360 [ 2966.798169][ T285] netlink_unicast+0x449/0x710 [ 2966.798169][ T285] netlink_sendmsg+0x723/0xbe0 [ 2966.798169][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2966.798169][ T285] ___sys_sendmsg+0xee/0x170 [ 2966.798169][ T285] __sys_sendmsg+0xcd/0x170 [ 2966.798169][ T285] do_syscall_64+0xc6/0x1e0 [ 2966.798169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2966.798169][ T285] [ 2966.800410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2966.800410][ T285] netdev_get_by_index+0x5e/0x80 [ 2966.800410][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2966.800410][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2966.800410][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2966.800410][ T285] ipv6_add_addr+0x411/0x2000 [ 2966.800410][ T285] inet6_addr_add+0x30e/0xa40 [ 2966.800410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2966.800410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2966.800410][ T285] netlink_rcv_skb+0x130/0x360 [ 2966.800410][ T285] netlink_unicast+0x449/0x710 [ 2966.800410][ T285] netlink_sendmsg+0x723/0xbe0 [ 2966.800410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2966.800410][ T285] ___sys_sendmsg+0xee/0x170 [ 2966.800410][ T285] __sys_sendmsg+0xcd/0x170 [ 2966.800410][ T285] do_syscall_64+0xc6/0x1e0 [ 2966.800410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2966.800410][ T285] [ 2966.802541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2966.802541][ T285] netdev_get_by_index+0x5e/0x80 [ 2966.802541][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2966.802541][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2966.802541][ T285] ip6_route_add+0x1c/0x140 [ 2966.802541][ T285] addrconf_add_mroute+0x129/0x180 [ 2966.802541][ T285] addrconf_add_dev+0xe2/0x170 [ 2966.802541][ T285] inet6_addr_add+0x12f/0xa40 [ 2966.802541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2966.802541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2966.802541][ T285] netlink_rcv_skb+0x130/0x360 [ 2966.802541][ T285] netlink_unicast+0x449/0x710 [ 2966.802541][ T285] netlink_sendmsg+0x723/0xbe0 [ 2966.802541][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2966.802541][ T285] ___sys_sendmsg+0xee/0x170 [ 2966.802541][ T285] __sys_sendmsg+0xcd/0x170 [ 2966.802541][ T285] do_syscall_64+0xc6/0x1e0 [ 2966.802541][ T285] [ 2966.804712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2966.804712][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2966.804712][ T285] ipv6_find_idev+0x102/0x170 [ 2966.804712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2966.804712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2966.804712][ T285] netlink_rcv_skb+0x130/0x360 [ 2966.804712][ T285] netlink_unicast+0x449/0x710 [ 2966.804712][ T285] netlink_sendmsg+0x723/0xbe0 [ 2966.804712][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2966.804712][ T285] ___sys_sendmsg+0xee/0x170 [ 2966.804712][ T285] __sys_sendmsg+0xcd/0x170 [ 2966.804712][ T285] do_syscall_64+0xc6/0x1e0 [ 2966.804712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2966.804712][ T285] [ 2966.806427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2966.806427][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2966.806427][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2966.806427][ T285] ipv6_find_idev+0x102/0x170 [ 2966.806427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2966.806427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2966.806427][ T285] netlink_rcv_skb+0x130/0x360 [ 2966.806427][ T285] netlink_unicast+0x449/0x710 [ 2966.806427][ T285] netlink_sendmsg+0x723/0xbe0 [ 2966.806427][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2966.806427][ T285] ___sys_sendmsg+0xee/0x170 [ 2966.806427][ T285] __sys_sendmsg+0xcd/0x170 [ 2966.806427][ T285] do_syscall_64+0xc6/0x1e0 [ 2966.806427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2966.806427][ T285] [ 2975.771944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2975.772678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2975.772678][ T287] netdev_get_by_index+0x5e/0x80 [ 2975.772678][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2975.772678][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2975.772678][ T287] ip6_route_add+0x1c/0x140 [ 2975.772678][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2975.772678][ T287] inet6_addr_add+0x4f8/0xa40 [ 2975.772678][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2975.772678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.772678][ T287] netlink_rcv_skb+0x130/0x360 [ 2975.772678][ T287] netlink_unicast+0x449/0x710 [ 2975.772678][ T287] netlink_sendmsg+0x723/0xbe0 [ 2975.772678][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2975.772678][ T287] ___sys_sendmsg+0xee/0x170 [ 2975.772678][ T287] __sys_sendmsg+0xcd/0x170 [ 2975.772678][ T287] do_syscall_64+0xc6/0x1e0 [ 2975.772678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.772678][ T287] [ 2975.774835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2975.774835][ T287] netdev_get_by_index+0x5e/0x80 [ 2975.774835][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2975.774835][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2975.774835][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2975.774835][ T287] ipv6_add_addr+0x411/0x2000 [ 2975.774835][ T287] inet6_addr_add+0x30e/0xa40 [ 2975.774835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2975.774835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.774835][ T287] netlink_rcv_skb+0x130/0x360 [ 2975.774835][ T287] netlink_unicast+0x449/0x710 [ 2975.774835][ T287] netlink_sendmsg+0x723/0xbe0 [ 2975.774835][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2975.774835][ T287] ___sys_sendmsg+0xee/0x170 [ 2975.774835][ T287] __sys_sendmsg+0xcd/0x170 [ 2975.774835][ T287] do_syscall_64+0xc6/0x1e0 [ 2975.774835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.774835][ T287] [ 2975.777006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2975.777006][ T287] netdev_get_by_index+0x5e/0x80 [ 2975.777006][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2975.777006][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2975.777006][ T287] ip6_route_add+0x1c/0x140 [ 2975.777006][ T287] addrconf_add_mroute+0x129/0x180 [ 2975.777006][ T287] addrconf_add_dev+0xe2/0x170 [ 2975.777006][ T287] inet6_addr_add+0x12f/0xa40 [ 2975.777006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2975.777006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.777006][ T287] netlink_rcv_skb+0x130/0x360 [ 2975.777006][ T287] netlink_unicast+0x449/0x710 [ 2975.777006][ T287] netlink_sendmsg+0x723/0xbe0 [ 2975.777006][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2975.777006][ T287] ___sys_sendmsg+0xee/0x170 [ 2975.777006][ T287] __sys_sendmsg+0xcd/0x170 [ 2975.777006][ T287] do_syscall_64+0xc6/0x1e0 [ 2975.777006][ T287] [ 2975.779131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2975.779131][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2975.779131][ T287] ipv6_find_idev+0x102/0x170 [ 2975.779131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2975.779131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.779131][ T287] netlink_rcv_skb+0x130/0x360 [ 2975.779131][ T287] netlink_unicast+0x449/0x710 [ 2975.779131][ T287] netlink_sendmsg+0x723/0xbe0 [ 2975.779131][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2975.779131][ T287] ___sys_sendmsg+0xee/0x170 [ 2975.779131][ T287] __sys_sendmsg+0xcd/0x170 [ 2975.779131][ T287] do_syscall_64+0xc6/0x1e0 [ 2975.779131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.779131][ T287] [ 2975.780827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2975.780827][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2975.780827][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2975.780827][ T287] ipv6_find_idev+0x102/0x170 [ 2975.780827][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2975.780827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.780827][ T287] netlink_rcv_skb+0x130/0x360 [ 2975.780827][ T287] netlink_unicast+0x449/0x710 [ 2975.780827][ T287] netlink_sendmsg+0x723/0xbe0 [ 2975.780827][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2975.780827][ T287] ___sys_sendmsg+0xee/0x170 [ 2975.780827][ T287] __sys_sendmsg+0xcd/0x170 [ 2975.780827][ T287] do_syscall_64+0xc6/0x1e0 [ 2975.780827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.780827][ T287] [ 2977.011942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2977.012791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2977.012791][ T285] dst_init+0x84/0x4a0 [ 2977.012791][ T285] dst_alloc+0x97/0x150 [ 2977.012791][ T285] ip6_dst_alloc+0x23/0x90 [ 2977.012791][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2977.012791][ T285] ip6_pol_route+0x56f/0x840 [ 2977.012791][ T285] fib6_rule_lookup+0x196/0x240 [ 2977.012791][ T285] ip6_route_input+0x542/0x980 [ 2977.012791][ T285] ipv6_rcv+0x8f/0x400 [ 2977.012791][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2977.012791][ T285] process_backlog+0x101/0x620 [ 2977.012791][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2977.012791][ T285] net_rx_action+0x495/0xbe0 [ 2977.012791][ T285] __do_softirq+0x1b5/0x7f6 [ 2977.012791][ T285] [ 2977.014611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2977.014611][ T285] netdev_get_by_index+0x5e/0x80 [ 2977.014611][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2977.014611][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2977.014611][ T285] ip6_route_add+0x1c/0x140 [ 2977.014611][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2977.014611][ T285] inet6_addr_add+0x4f8/0xa40 [ 2977.014611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2977.014611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2977.014611][ T285] netlink_rcv_skb+0x130/0x360 [ 2977.014611][ T285] netlink_unicast+0x449/0x710 [ 2977.014611][ T285] netlink_sendmsg+0x723/0xbe0 [ 2977.014611][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2977.014611][ T285] ___sys_sendmsg+0xee/0x170 [ 2977.014611][ T285] __sys_sendmsg+0xcd/0x170 [ 2977.014611][ T285] do_syscall_64+0xc6/0x1e0 [ 2977.014611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2977.014611][ T285] [ 2977.016837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2977.016837][ T285] netdev_get_by_index+0x5e/0x80 [ 2977.016837][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2977.016837][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2977.016837][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2977.016837][ T285] ipv6_add_addr+0x411/0x2000 [ 2977.016837][ T285] inet6_addr_add+0x30e/0xa40 [ 2977.016837][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2977.016837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2977.016837][ T285] netlink_rcv_skb+0x130/0x360 [ 2977.016837][ T285] netlink_unicast+0x449/0x710 [ 2977.016837][ T285] netlink_sendmsg+0x723/0xbe0 [ 2977.016837][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2977.016837][ T285] ___sys_sendmsg+0xee/0x170 [ 2977.016837][ T285] __sys_sendmsg+0xcd/0x170 [ 2977.016837][ T285] do_syscall_64+0xc6/0x1e0 [ 2977.016837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2977.016837][ T285] [ 2977.018982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2977.018982][ T285] netdev_get_by_index+0x5e/0x80 [ 2977.018982][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2977.018982][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2977.018982][ T285] ip6_route_add+0x1c/0x140 [ 2977.018982][ T285] addrconf_add_mroute+0x129/0x180 [ 2977.018982][ T285] addrconf_add_dev+0xe2/0x170 [ 2977.018982][ T285] inet6_addr_add+0x12f/0xa40 [ 2977.018982][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2977.018982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2977.018982][ T285] netlink_rcv_skb+0x130/0x360 [ 2977.018982][ T285] netlink_unicast+0x449/0x710 [ 2977.018982][ T285] netlink_sendmsg+0x723/0xbe0 [ 2977.018982][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2977.018982][ T285] ___sys_sendmsg+0xee/0x170 [ 2977.018982][ T285] __sys_sendmsg+0xcd/0x170 [ 2977.018982][ T285] do_syscall_64+0xc6/0x1e0 [ 2977.018982][ T285] [ 2977.021084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2977.021084][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2977.021084][ T285] ipv6_find_idev+0x102/0x170 [ 2977.021084][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2977.021084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2977.021084][ T285] netlink_rcv_skb+0x130/0x360 [ 2977.021084][ T285] netlink_unicast+0x449/0x710 [ 2977.021084][ T285] netlink_sendmsg+0x723/0xbe0 [ 2977.021084][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2977.021084][ T285] ___sys_sendmsg+0xee/0x170 [ 2977.021084][ T285] __sys_sendmsg+0xcd/0x170 [ 2977.021084][ T285] do_syscall_64+0xc6/0x1e0 [ 2977.021084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2977.021084][ T285] [ 2977.022722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2977.022722][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2977.022722][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2977.022722][ T285] ipv6_find_idev+0x102/0x170 [ 2977.022722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2977.022722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2977.022722][ T285] netlink_rcv_skb+0x130/0x360 [ 2977.022722][ T285] netlink_unicast+0x449/0x710 [ 2977.022722][ T285] netlink_sendmsg+0x723/0xbe0 [ 2977.022722][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2977.022722][ T285] ___sys_sendmsg+0xee/0x170 [ 2977.022722][ T285] __sys_sendmsg+0xcd/0x170 [ 2977.022722][ T285] do_syscall_64+0xc6/0x1e0 [ 2977.022722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2977.022722][ T285] [ 2986.019942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2986.020468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2986.020468][ T287] netdev_get_by_index+0x5e/0x80 [ 2986.020468][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2986.020468][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2986.020468][ T287] ip6_route_add+0x1c/0x140 [ 2986.020468][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2986.020468][ T287] inet6_addr_add+0x4f8/0xa40 [ 2986.020468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2986.020468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2986.020468][ T287] netlink_rcv_skb+0x130/0x360 [ 2986.020468][ T287] netlink_unicast+0x449/0x710 [ 2986.020468][ T287] netlink_sendmsg+0x723/0xbe0 [ 2986.020468][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2986.020468][ T287] ___sys_sendmsg+0xee/0x170 [ 2986.020468][ T287] __sys_sendmsg+0xcd/0x170 [ 2986.020468][ T287] do_syscall_64+0xc6/0x1e0 [ 2986.020468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2986.020468][ T287] [ 2986.022552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2986.022552][ T287] netdev_get_by_index+0x5e/0x80 [ 2986.022552][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2986.022552][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2986.022552][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2986.022552][ T287] ipv6_add_addr+0x411/0x2000 [ 2986.022552][ T287] inet6_addr_add+0x30e/0xa40 [ 2986.022552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2986.022552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2986.022552][ T287] netlink_rcv_skb+0x130/0x360 [ 2986.022552][ T287] netlink_unicast+0x449/0x710 [ 2986.022552][ T287] netlink_sendmsg+0x723/0xbe0 [ 2986.022552][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2986.022552][ T287] ___sys_sendmsg+0xee/0x170 [ 2986.022552][ T287] __sys_sendmsg+0xcd/0x170 [ 2986.022552][ T287] do_syscall_64+0xc6/0x1e0 [ 2986.022552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2986.022552][ T287] [ 2986.024843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2986.024843][ T287] netdev_get_by_index+0x5e/0x80 [ 2986.024843][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2986.024843][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2986.024843][ T287] ip6_route_add+0x1c/0x140 [ 2986.024843][ T287] addrconf_add_mroute+0x129/0x180 [ 2986.024843][ T287] addrconf_add_dev+0xe2/0x170 [ 2986.024843][ T287] inet6_addr_add+0x12f/0xa40 [ 2986.024843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2986.024843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2986.024843][ T287] netlink_rcv_skb+0x130/0x360 [ 2986.024843][ T287] netlink_unicast+0x449/0x710 [ 2986.024843][ T287] netlink_sendmsg+0x723/0xbe0 [ 2986.024843][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2986.024843][ T287] ___sys_sendmsg+0xee/0x170 [ 2986.024843][ T287] __sys_sendmsg+0xcd/0x170 [ 2986.024843][ T287] do_syscall_64+0xc6/0x1e0 [ 2986.024843][ T287] [ 2986.027000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2986.027000][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2986.027000][ T287] ipv6_find_idev+0x102/0x170 [ 2986.027000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2986.027000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2986.027000][ T287] netlink_rcv_skb+0x130/0x360 [ 2986.027000][ T287] netlink_unicast+0x449/0x710 [ 2986.027000][ T287] netlink_sendmsg+0x723/0xbe0 [ 2986.027000][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2986.027000][ T287] ___sys_sendmsg+0xee/0x170 [ 2986.027000][ T287] __sys_sendmsg+0xcd/0x170 [ 2986.027000][ T287] do_syscall_64+0xc6/0x1e0 [ 2986.027000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2986.027000][ T287] [ 2986.028702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2986.028702][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2986.028702][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2986.028702][ T287] ipv6_find_idev+0x102/0x170 [ 2986.028702][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2986.028702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2986.028702][ T287] netlink_rcv_skb+0x130/0x360 [ 2986.028702][ T287] netlink_unicast+0x449/0x710 [ 2986.028702][ T287] netlink_sendmsg+0x723/0xbe0 [ 2986.028702][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2986.028702][ T287] ___sys_sendmsg+0xee/0x170 [ 2986.028702][ T287] __sys_sendmsg+0xcd/0x170 [ 2986.028702][ T287] do_syscall_64+0xc6/0x1e0 [ 2986.028702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2986.028702][ T287] [ 2987.035939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2987.036380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2987.036380][ T285] dst_init+0x84/0x4a0 [ 2987.036380][ T285] dst_alloc+0x97/0x150 [ 2987.036380][ T285] ip6_dst_alloc+0x23/0x90 [ 2987.036380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2987.036380][ T285] ip6_pol_route+0x56f/0x840 [ 2987.036380][ T285] fib6_rule_lookup+0x196/0x240 [ 2987.036380][ T285] ip6_route_input+0x542/0x980 [ 2987.036380][ T285] ipv6_rcv+0x8f/0x400 [ 2987.036380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2987.036380][ T285] process_backlog+0x101/0x620 [ 2987.036380][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2987.036380][ T285] net_rx_action+0x495/0xbe0 [ 2987.036380][ T285] __do_softirq+0x1b5/0x7f6 [ 2987.036380][ T285] [ 2987.038138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2987.038138][ T285] netdev_get_by_index+0x5e/0x80 [ 2987.038138][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2987.038138][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2987.038138][ T285] ip6_route_add+0x1c/0x140 [ 2987.038138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2987.038138][ T285] inet6_addr_add+0x4f8/0xa40 [ 2987.038138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2987.038138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2987.038138][ T285] netlink_rcv_skb+0x130/0x360 [ 2987.038138][ T285] netlink_unicast+0x449/0x710 [ 2987.038138][ T285] netlink_sendmsg+0x723/0xbe0 [ 2987.038138][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2987.038138][ T285] ___sys_sendmsg+0xee/0x170 [ 2987.038138][ T285] __sys_sendmsg+0xcd/0x170 [ 2987.038138][ T285] do_syscall_64+0xc6/0x1e0 [ 2987.038138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2987.038138][ T285] [ 2987.040349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2987.040349][ T285] netdev_get_by_index+0x5e/0x80 [ 2987.040349][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2987.040349][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2987.040349][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2987.040349][ T285] ipv6_add_addr+0x411/0x2000 [ 2987.040349][ T285] inet6_addr_add+0x30e/0xa40 [ 2987.040349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2987.040349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2987.040349][ T285] netlink_rcv_skb+0x130/0x360 [ 2987.040349][ T285] netlink_unicast+0x449/0x710 [ 2987.040349][ T285] netlink_sendmsg+0x723/0xbe0 [ 2987.040349][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2987.040349][ T285] ___sys_sendmsg+0xee/0x170 [ 2987.040349][ T285] __sys_sendmsg+0xcd/0x170 [ 2987.040349][ T285] do_syscall_64+0xc6/0x1e0 [ 2987.040349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2987.040349][ T285] [ 2987.042466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2987.042466][ T285] netdev_get_by_index+0x5e/0x80 [ 2987.042466][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2987.042466][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2987.042466][ T285] ip6_route_add+0x1c/0x140 [ 2987.042466][ T285] addrconf_add_mroute+0x129/0x180 [ 2987.042466][ T285] addrconf_add_dev+0xe2/0x170 [ 2987.042466][ T285] inet6_addr_add+0x12f/0xa40 [ 2987.042466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2987.042466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2987.042466][ T285] netlink_rcv_skb+0x130/0x360 [ 2987.042466][ T285] netlink_unicast+0x449/0x710 [ 2987.042466][ T285] netlink_sendmsg+0x723/0xbe0 [ 2987.042466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2987.042466][ T285] ___sys_sendmsg+0xee/0x170 [ 2987.042466][ T285] __sys_sendmsg+0xcd/0x170 [ 2987.042466][ T285] do_syscall_64+0xc6/0x1e0 [ 2987.042466][ T285] [ 2987.044659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2987.044659][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2987.044659][ T285] ipv6_find_idev+0x102/0x170 [ 2987.044659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2987.044659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2987.044659][ T285] netlink_rcv_skb+0x130/0x360 [ 2987.044659][ T285] netlink_unicast+0x449/0x710 [ 2987.044659][ T285] netlink_sendmsg+0x723/0xbe0 [ 2987.044659][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2987.044659][ T285] ___sys_sendmsg+0xee/0x170 [ 2987.044659][ T285] __sys_sendmsg+0xcd/0x170 [ 2987.044659][ T285] do_syscall_64+0xc6/0x1e0 [ 2987.044659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2987.044659][ T285] [ 2987.046397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2987.046397][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2987.046397][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2987.046397][ T285] ipv6_find_idev+0x102/0x170 [ 2987.046397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2987.046397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2987.046397][ T285] netlink_rcv_skb+0x130/0x360 [ 2987.046397][ T285] netlink_unicast+0x449/0x710 [ 2987.046397][ T285] netlink_sendmsg+0x723/0xbe0 [ 2987.046397][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2987.046397][ T285] ___sys_sendmsg+0xee/0x170 [ 2987.046397][ T285] __sys_sendmsg+0xcd/0x170 [ 2987.046397][ T285] do_syscall_64+0xc6/0x1e0 [ 2987.046397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2987.046397][ T285] [ 2996.268024][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 2996.268674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2996.268674][ T287] netdev_get_by_index+0x5e/0x80 [ 2996.268674][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2996.268674][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2996.268674][ T287] ip6_route_add+0x1c/0x140 [ 2996.268674][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 2996.268674][ T287] inet6_addr_add+0x4f8/0xa40 [ 2996.268674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2996.268674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2996.268674][ T287] netlink_rcv_skb+0x130/0x360 [ 2996.268674][ T287] netlink_unicast+0x449/0x710 [ 2996.268674][ T287] netlink_sendmsg+0x723/0xbe0 [ 2996.268674][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2996.268674][ T287] ___sys_sendmsg+0xee/0x170 [ 2996.268674][ T287] __sys_sendmsg+0xcd/0x170 [ 2996.268674][ T287] do_syscall_64+0xc6/0x1e0 [ 2996.268674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2996.268674][ T287] [ 2996.270813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2996.270813][ T287] netdev_get_by_index+0x5e/0x80 [ 2996.270813][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2996.270813][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2996.270813][ T287] addrconf_f6i_alloc+0x244/0x410 [ 2996.270813][ T287] ipv6_add_addr+0x411/0x2000 [ 2996.270813][ T287] inet6_addr_add+0x30e/0xa40 [ 2996.270813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2996.270813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2996.270813][ T287] netlink_rcv_skb+0x130/0x360 [ 2996.270813][ T287] netlink_unicast+0x449/0x710 [ 2996.270813][ T287] netlink_sendmsg+0x723/0xbe0 [ 2996.270813][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2996.270813][ T287] ___sys_sendmsg+0xee/0x170 [ 2996.270813][ T287] __sys_sendmsg+0xcd/0x170 [ 2996.270813][ T287] do_syscall_64+0xc6/0x1e0 [ 2996.270813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2996.270813][ T287] [ 2996.272899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2996.272899][ T287] netdev_get_by_index+0x5e/0x80 [ 2996.272899][ T287] fib6_nh_init+0x3d8/0x15b0 [ 2996.272899][ T287] ip6_route_info_create+0xf18/0x17d0 [ 2996.272899][ T287] ip6_route_add+0x1c/0x140 [ 2996.272899][ T287] addrconf_add_mroute+0x129/0x180 [ 2996.272899][ T287] addrconf_add_dev+0xe2/0x170 [ 2996.272899][ T287] inet6_addr_add+0x12f/0xa40 [ 2996.272899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 2996.272899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2996.272899][ T287] netlink_rcv_skb+0x130/0x360 [ 2996.272899][ T287] netlink_unicast+0x449/0x710 [ 2996.272899][ T287] netlink_sendmsg+0x723/0xbe0 [ 2996.272899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2996.272899][ T287] ___sys_sendmsg+0xee/0x170 [ 2996.272899][ T287] __sys_sendmsg+0xcd/0x170 [ 2996.272899][ T287] do_syscall_64+0xc6/0x1e0 [ 2996.272899][ T287] [ 2996.275016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2996.275016][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 2996.275016][ T287] ipv6_find_idev+0x102/0x170 [ 2996.275016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2996.275016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2996.275016][ T287] netlink_rcv_skb+0x130/0x360 [ 2996.275016][ T287] netlink_unicast+0x449/0x710 [ 2996.275016][ T287] netlink_sendmsg+0x723/0xbe0 [ 2996.275016][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2996.275016][ T287] ___sys_sendmsg+0xee/0x170 [ 2996.275016][ T287] __sys_sendmsg+0xcd/0x170 [ 2996.275016][ T287] do_syscall_64+0xc6/0x1e0 [ 2996.275016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2996.275016][ T287] [ 2996.276634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 2996.276634][ T287] neigh_parms_alloc+0x1e5/0x510 [ 2996.276634][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 2996.276634][ T287] ipv6_find_idev+0x102/0x170 [ 2996.276634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 2996.276634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2996.276634][ T287] netlink_rcv_skb+0x130/0x360 [ 2996.276634][ T287] netlink_unicast+0x449/0x710 [ 2996.276634][ T287] netlink_sendmsg+0x723/0xbe0 [ 2996.276634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 2996.276634][ T287] ___sys_sendmsg+0xee/0x170 [ 2996.276634][ T287] __sys_sendmsg+0xcd/0x170 [ 2996.276634][ T287] do_syscall_64+0xc6/0x1e0 [ 2996.276634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2996.276634][ T287] [ 2997.283954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 2997.284365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 2997.284365][ T285] dst_init+0x84/0x4a0 [ 2997.284365][ T285] dst_alloc+0x97/0x150 [ 2997.284365][ T285] ip6_dst_alloc+0x23/0x90 [ 2997.284365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2997.284365][ T285] ip6_pol_route+0x56f/0x840 [ 2997.284365][ T285] fib6_rule_lookup+0x196/0x240 [ 2997.284365][ T285] ip6_route_input+0x542/0x980 [ 2997.284365][ T285] ipv6_rcv+0x8f/0x400 [ 2997.284365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 2997.284365][ T285] process_backlog+0x101/0x620 [ 2997.284365][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 2997.284365][ T285] net_rx_action+0x495/0xbe0 [ 2997.284365][ T285] __do_softirq+0x1b5/0x7f6 [ 2997.284365][ T285] [ 2997.286146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2997.286146][ T285] netdev_get_by_index+0x5e/0x80 [ 2997.286146][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2997.286146][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2997.286146][ T285] ip6_route_add+0x1c/0x140 [ 2997.286146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 2997.286146][ T285] inet6_addr_add+0x4f8/0xa40 [ 2997.286146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2997.286146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2997.286146][ T285] netlink_rcv_skb+0x130/0x360 [ 2997.286146][ T285] netlink_unicast+0x449/0x710 [ 2997.286146][ T285] netlink_sendmsg+0x723/0xbe0 [ 2997.286146][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2997.286146][ T285] ___sys_sendmsg+0xee/0x170 [ 2997.286146][ T285] __sys_sendmsg+0xcd/0x170 [ 2997.286146][ T285] do_syscall_64+0xc6/0x1e0 [ 2997.286146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2997.286146][ T285] [ 2997.288345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2997.288345][ T285] netdev_get_by_index+0x5e/0x80 [ 2997.288345][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2997.288345][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2997.288345][ T285] addrconf_f6i_alloc+0x244/0x410 [ 2997.288345][ T285] ipv6_add_addr+0x411/0x2000 [ 2997.288345][ T285] inet6_addr_add+0x30e/0xa40 [ 2997.288345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2997.288345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2997.288345][ T285] netlink_rcv_skb+0x130/0x360 [ 2997.288345][ T285] netlink_unicast+0x449/0x710 [ 2997.288345][ T285] netlink_sendmsg+0x723/0xbe0 [ 2997.288345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2997.288345][ T285] ___sys_sendmsg+0xee/0x170 [ 2997.288345][ T285] __sys_sendmsg+0xcd/0x170 [ 2997.288345][ T285] do_syscall_64+0xc6/0x1e0 [ 2997.288345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2997.288345][ T285] [ 2997.290474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2997.290474][ T285] netdev_get_by_index+0x5e/0x80 [ 2997.290474][ T285] fib6_nh_init+0x3d8/0x15b0 [ 2997.290474][ T285] ip6_route_info_create+0xf18/0x17d0 [ 2997.290474][ T285] ip6_route_add+0x1c/0x140 [ 2997.290474][ T285] addrconf_add_mroute+0x129/0x180 [ 2997.290474][ T285] addrconf_add_dev+0xe2/0x170 [ 2997.290474][ T285] inet6_addr_add+0x12f/0xa40 [ 2997.290474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 2997.290474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2997.290474][ T285] netlink_rcv_skb+0x130/0x360 [ 2997.290474][ T285] netlink_unicast+0x449/0x710 [ 2997.290474][ T285] netlink_sendmsg+0x723/0xbe0 [ 2997.290474][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2997.290474][ T285] ___sys_sendmsg+0xee/0x170 [ 2997.290474][ T285] __sys_sendmsg+0xcd/0x170 [ 2997.290474][ T285] do_syscall_64+0xc6/0x1e0 [ 2997.290474][ T285] [ 2997.292659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2997.292659][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 2997.292659][ T285] ipv6_find_idev+0x102/0x170 [ 2997.292659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2997.292659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2997.292659][ T285] netlink_rcv_skb+0x130/0x360 [ 2997.292659][ T285] netlink_unicast+0x449/0x710 [ 2997.292659][ T285] netlink_sendmsg+0x723/0xbe0 [ 2997.292659][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2997.292659][ T285] ___sys_sendmsg+0xee/0x170 [ 2997.292659][ T285] __sys_sendmsg+0xcd/0x170 [ 2997.292659][ T285] do_syscall_64+0xc6/0x1e0 [ 2997.292659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2997.292659][ T285] [ 2997.294360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 2997.294360][ T285] neigh_parms_alloc+0x1e5/0x510 [ 2997.294360][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 2997.294360][ T285] ipv6_find_idev+0x102/0x170 [ 2997.294360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 2997.294360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2997.294360][ T285] netlink_rcv_skb+0x130/0x360 [ 2997.294360][ T285] netlink_unicast+0x449/0x710 [ 2997.294360][ T285] netlink_sendmsg+0x723/0xbe0 [ 2997.294360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 2997.294360][ T285] ___sys_sendmsg+0xee/0x170 [ 2997.294360][ T285] __sys_sendmsg+0xcd/0x170 [ 2997.294360][ T285] do_syscall_64+0xc6/0x1e0 [ 2997.294360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2997.294360][ T285] [ 3006.836076][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3006.836619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3006.836619][ T287] netdev_get_by_index+0x5e/0x80 [ 3006.836619][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3006.836619][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3006.836619][ T287] ip6_route_add+0x1c/0x140 [ 3006.836619][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3006.836619][ T287] inet6_addr_add+0x4f8/0xa40 [ 3006.836619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3006.836619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3006.836619][ T287] netlink_rcv_skb+0x130/0x360 [ 3006.836619][ T287] netlink_unicast+0x449/0x710 [ 3006.836619][ T287] netlink_sendmsg+0x723/0xbe0 [ 3006.836619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3006.836619][ T287] ___sys_sendmsg+0xee/0x170 [ 3006.836619][ T287] __sys_sendmsg+0xcd/0x170 [ 3006.836619][ T287] do_syscall_64+0xc6/0x1e0 [ 3006.836619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3006.836619][ T287] [ 3006.838758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3006.838758][ T287] netdev_get_by_index+0x5e/0x80 [ 3006.838758][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3006.838758][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3006.838758][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3006.838758][ T287] ipv6_add_addr+0x411/0x2000 [ 3006.838758][ T287] inet6_addr_add+0x30e/0xa40 [ 3006.838758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3006.838758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3006.838758][ T287] netlink_rcv_skb+0x130/0x360 [ 3006.838758][ T287] netlink_unicast+0x449/0x710 [ 3006.838758][ T287] netlink_sendmsg+0x723/0xbe0 [ 3006.838758][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3006.838758][ T287] ___sys_sendmsg+0xee/0x170 [ 3006.838758][ T287] __sys_sendmsg+0xcd/0x170 [ 3006.838758][ T287] do_syscall_64+0xc6/0x1e0 [ 3006.838758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3006.838758][ T287] [ 3006.840902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3006.840902][ T287] netdev_get_by_index+0x5e/0x80 [ 3006.840902][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3006.840902][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3006.840902][ T287] ip6_route_add+0x1c/0x140 [ 3006.840902][ T287] addrconf_add_mroute+0x129/0x180 [ 3006.840902][ T287] addrconf_add_dev+0xe2/0x170 [ 3006.840902][ T287] inet6_addr_add+0x12f/0xa40 [ 3006.840902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3006.840902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3006.840902][ T287] netlink_rcv_skb+0x130/0x360 [ 3006.840902][ T287] netlink_unicast+0x449/0x710 [ 3006.840902][ T287] netlink_sendmsg+0x723/0xbe0 [ 3006.840902][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3006.840902][ T287] ___sys_sendmsg+0xee/0x170 [ 3006.840902][ T287] __sys_sendmsg+0xcd/0x170 [ 3006.840902][ T287] do_syscall_64+0xc6/0x1e0 [ 3006.840902][ T287] [ 3006.842963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3006.842963][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3006.842963][ T287] ipv6_find_idev+0x102/0x170 [ 3006.842963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3006.842963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3006.842963][ T287] netlink_rcv_skb+0x130/0x360 [ 3006.842963][ T287] netlink_unicast+0x449/0x710 [ 3006.842963][ T287] netlink_sendmsg+0x723/0xbe0 [ 3006.842963][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3006.842963][ T287] ___sys_sendmsg+0xee/0x170 [ 3006.842963][ T287] __sys_sendmsg+0xcd/0x170 [ 3006.842963][ T287] do_syscall_64+0xc6/0x1e0 [ 3006.842963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3006.842963][ T287] [ 3006.844643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3006.844643][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3006.844643][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3006.844643][ T287] ipv6_find_idev+0x102/0x170 [ 3006.844643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3006.844643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3006.844643][ T287] netlink_rcv_skb+0x130/0x360 [ 3006.844643][ T287] netlink_unicast+0x449/0x710 [ 3006.844643][ T287] netlink_sendmsg+0x723/0xbe0 [ 3006.844643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3006.844643][ T287] ___sys_sendmsg+0xee/0x170 [ 3006.844643][ T287] __sys_sendmsg+0xcd/0x170 [ 3006.844643][ T287] do_syscall_64+0xc6/0x1e0 [ 3006.844643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3006.844643][ T287] [ 3007.347951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3007.348393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3007.348393][ T285] dst_init+0x84/0x4a0 [ 3007.348393][ T285] dst_alloc+0x97/0x150 [ 3007.348393][ T285] ip6_dst_alloc+0x23/0x90 [ 3007.348393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3007.348393][ T285] ip6_pol_route+0x56f/0x840 [ 3007.348393][ T285] fib6_rule_lookup+0x196/0x240 [ 3007.348393][ T285] ip6_route_input+0x542/0x980 [ 3007.348393][ T285] ipv6_rcv+0x8f/0x400 [ 3007.348393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3007.348393][ T285] process_backlog+0x101/0x620 [ 3007.348393][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3007.348393][ T285] net_rx_action+0x495/0xbe0 [ 3007.348393][ T285] __do_softirq+0x1b5/0x7f6 [ 3007.348393][ T285] [ 3007.350152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3007.350152][ T285] netdev_get_by_index+0x5e/0x80 [ 3007.350152][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3007.350152][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3007.350152][ T285] ip6_route_add+0x1c/0x140 [ 3007.350152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3007.350152][ T285] inet6_addr_add+0x4f8/0xa40 [ 3007.350152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3007.350152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3007.350152][ T285] netlink_rcv_skb+0x130/0x360 [ 3007.350152][ T285] netlink_unicast+0x449/0x710 [ 3007.350152][ T285] netlink_sendmsg+0x723/0xbe0 [ 3007.350152][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3007.350152][ T285] ___sys_sendmsg+0xee/0x170 [ 3007.350152][ T285] __sys_sendmsg+0xcd/0x170 [ 3007.350152][ T285] do_syscall_64+0xc6/0x1e0 [ 3007.350152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3007.350152][ T285] [ 3007.352302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3007.352302][ T285] netdev_get_by_index+0x5e/0x80 [ 3007.352302][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3007.352302][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3007.352302][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3007.352302][ T285] ipv6_add_addr+0x411/0x2000 [ 3007.352302][ T285] inet6_addr_add+0x30e/0xa40 [ 3007.352302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3007.352302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3007.352302][ T285] netlink_rcv_skb+0x130/0x360 [ 3007.352302][ T285] netlink_unicast+0x449/0x710 [ 3007.352302][ T285] netlink_sendmsg+0x723/0xbe0 [ 3007.352302][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3007.352302][ T285] ___sys_sendmsg+0xee/0x170 [ 3007.352302][ T285] __sys_sendmsg+0xcd/0x170 [ 3007.352302][ T285] do_syscall_64+0xc6/0x1e0 [ 3007.352302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3007.352302][ T285] [ 3007.354419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3007.354419][ T285] netdev_get_by_index+0x5e/0x80 [ 3007.354419][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3007.354419][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3007.354419][ T285] ip6_route_add+0x1c/0x140 [ 3007.354419][ T285] addrconf_add_mroute+0x129/0x180 [ 3007.354419][ T285] addrconf_add_dev+0xe2/0x170 [ 3007.354419][ T285] inet6_addr_add+0x12f/0xa40 [ 3007.354419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3007.354419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3007.354419][ T285] netlink_rcv_skb+0x130/0x360 [ 3007.354419][ T285] netlink_unicast+0x449/0x710 [ 3007.354419][ T285] netlink_sendmsg+0x723/0xbe0 [ 3007.354419][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3007.354419][ T285] ___sys_sendmsg+0xee/0x170 [ 3007.354419][ T285] __sys_sendmsg+0xcd/0x170 [ 3007.354419][ T285] do_syscall_64+0xc6/0x1e0 [ 3007.354419][ T285] [ 3007.356563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3007.356563][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3007.356563][ T285] ipv6_find_idev+0x102/0x170 [ 3007.356563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3007.356563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3007.356563][ T285] netlink_rcv_skb+0x130/0x360 [ 3007.356563][ T285] netlink_unicast+0x449/0x710 [ 3007.356563][ T285] netlink_sendmsg+0x723/0xbe0 [ 3007.356563][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3007.356563][ T285] ___sys_sendmsg+0xee/0x170 [ 3007.356563][ T285] __sys_sendmsg+0xcd/0x170 [ 3007.356563][ T285] do_syscall_64+0xc6/0x1e0 [ 3007.356563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3007.356563][ T285] [ 3007.358224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3007.358224][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3007.358224][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3007.358224][ T285] ipv6_find_idev+0x102/0x170 [ 3007.358224][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3007.358224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3007.358224][ T285] netlink_rcv_skb+0x130/0x360 [ 3007.358224][ T285] netlink_unicast+0x449/0x710 [ 3007.358224][ T285] netlink_sendmsg+0x723/0xbe0 [ 3007.358224][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3007.358224][ T285] ___sys_sendmsg+0xee/0x170 [ 3007.358224][ T285] __sys_sendmsg+0xcd/0x170 [ 3007.358224][ T285] do_syscall_64+0xc6/0x1e0 [ 3007.358224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3007.358224][ T285] [ 3017.091966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3017.092568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3017.092568][ T287] netdev_get_by_index+0x5e/0x80 [ 3017.092568][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3017.092568][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3017.092568][ T287] ip6_route_add+0x1c/0x140 [ 3017.092568][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3017.092568][ T287] inet6_addr_add+0x4f8/0xa40 [ 3017.092568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3017.092568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.092568][ T287] netlink_rcv_skb+0x130/0x360 [ 3017.092568][ T287] netlink_unicast+0x449/0x710 [ 3017.092568][ T287] netlink_sendmsg+0x723/0xbe0 [ 3017.092568][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3017.092568][ T287] ___sys_sendmsg+0xee/0x170 [ 3017.092568][ T287] __sys_sendmsg+0xcd/0x170 [ 3017.092568][ T287] do_syscall_64+0xc6/0x1e0 [ 3017.092568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.092568][ T287] [ 3017.094725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3017.094725][ T287] netdev_get_by_index+0x5e/0x80 [ 3017.094725][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3017.094725][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3017.094725][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3017.094725][ T287] ipv6_add_addr+0x411/0x2000 [ 3017.094725][ T287] inet6_addr_add+0x30e/0xa40 [ 3017.094725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3017.094725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.094725][ T287] netlink_rcv_skb+0x130/0x360 [ 3017.094725][ T287] netlink_unicast+0x449/0x710 [ 3017.094725][ T287] netlink_sendmsg+0x723/0xbe0 [ 3017.094725][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3017.094725][ T287] ___sys_sendmsg+0xee/0x170 [ 3017.094725][ T287] __sys_sendmsg+0xcd/0x170 [ 3017.094725][ T287] do_syscall_64+0xc6/0x1e0 [ 3017.094725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.094725][ T287] [ 3017.096906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3017.096906][ T287] netdev_get_by_index+0x5e/0x80 [ 3017.096906][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3017.096906][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3017.096906][ T287] ip6_route_add+0x1c/0x140 [ 3017.096906][ T287] addrconf_add_mroute+0x129/0x180 [ 3017.096906][ T287] addrconf_add_dev+0xe2/0x170 [ 3017.096906][ T287] inet6_addr_add+0x12f/0xa40 [ 3017.096906][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3017.096906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.096906][ T287] netlink_rcv_skb+0x130/0x360 [ 3017.096906][ T287] netlink_unicast+0x449/0x710 [ 3017.096906][ T287] netlink_sendmsg+0x723/0xbe0 [ 3017.096906][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3017.096906][ T287] ___sys_sendmsg+0xee/0x170 [ 3017.096906][ T287] __sys_sendmsg+0xcd/0x170 [ 3017.096906][ T287] do_syscall_64+0xc6/0x1e0 [ 3017.096906][ T287] [ 3017.098964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3017.098964][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3017.098964][ T287] ipv6_find_idev+0x102/0x170 [ 3017.098964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3017.098964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.098964][ T287] netlink_rcv_skb+0x130/0x360 [ 3017.098964][ T287] netlink_unicast+0x449/0x710 [ 3017.098964][ T287] netlink_sendmsg+0x723/0xbe0 [ 3017.098964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3017.098964][ T287] ___sys_sendmsg+0xee/0x170 [ 3017.098964][ T287] __sys_sendmsg+0xcd/0x170 [ 3017.098964][ T287] do_syscall_64+0xc6/0x1e0 [ 3017.098964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.098964][ T287] [ 3017.100601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3017.100601][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3017.100601][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3017.100601][ T287] ipv6_find_idev+0x102/0x170 [ 3017.100601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3017.100601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.100601][ T287] netlink_rcv_skb+0x130/0x360 [ 3017.100601][ T287] netlink_unicast+0x449/0x710 [ 3017.100601][ T287] netlink_sendmsg+0x723/0xbe0 [ 3017.100601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3017.100601][ T287] ___sys_sendmsg+0xee/0x170 [ 3017.100601][ T287] __sys_sendmsg+0xcd/0x170 [ 3017.100601][ T287] do_syscall_64+0xc6/0x1e0 [ 3017.100601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.100601][ T287] [ 3017.603973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3017.604546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3017.604546][ T285] dst_init+0x84/0x4a0 [ 3017.604546][ T285] dst_alloc+0x97/0x150 [ 3017.604546][ T285] ip6_dst_alloc+0x23/0x90 [ 3017.604546][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3017.604546][ T285] ip6_pol_route+0x56f/0x840 [ 3017.604546][ T285] fib6_rule_lookup+0x196/0x240 [ 3017.604546][ T285] ip6_route_input+0x542/0x980 [ 3017.604546][ T285] ipv6_rcv+0x8f/0x400 [ 3017.604546][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3017.604546][ T285] process_backlog+0x101/0x620 [ 3017.604546][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3017.604546][ T285] net_rx_action+0x495/0xbe0 [ 3017.604546][ T285] __do_softirq+0x1b5/0x7f6 [ 3017.604546][ T285] [ 3017.606332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3017.606332][ T285] netdev_get_by_index+0x5e/0x80 [ 3017.606332][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3017.606332][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3017.606332][ T285] ip6_route_add+0x1c/0x140 [ 3017.606332][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3017.606332][ T285] inet6_addr_add+0x4f8/0xa40 [ 3017.606332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3017.606332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.606332][ T285] netlink_rcv_skb+0x130/0x360 [ 3017.606332][ T285] netlink_unicast+0x449/0x710 [ 3017.606332][ T285] netlink_sendmsg+0x723/0xbe0 [ 3017.606332][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3017.606332][ T285] ___sys_sendmsg+0xee/0x170 [ 3017.606332][ T285] __sys_sendmsg+0xcd/0x170 [ 3017.606332][ T285] do_syscall_64+0xc6/0x1e0 [ 3017.606332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.606332][ T285] [ 3017.608504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3017.608504][ T285] netdev_get_by_index+0x5e/0x80 [ 3017.608504][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3017.608504][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3017.608504][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3017.608504][ T285] ipv6_add_addr+0x411/0x2000 [ 3017.608504][ T285] inet6_addr_add+0x30e/0xa40 [ 3017.608504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3017.608504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.608504][ T285] netlink_rcv_skb+0x130/0x360 [ 3017.608504][ T285] netlink_unicast+0x449/0x710 [ 3017.608504][ T285] netlink_sendmsg+0x723/0xbe0 [ 3017.608504][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3017.608504][ T285] ___sys_sendmsg+0xee/0x170 [ 3017.608504][ T285] __sys_sendmsg+0xcd/0x170 [ 3017.608504][ T285] do_syscall_64+0xc6/0x1e0 [ 3017.608504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.608504][ T285] [ 3017.610623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3017.610623][ T285] netdev_get_by_index+0x5e/0x80 [ 3017.610623][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3017.610623][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3017.610623][ T285] ip6_route_add+0x1c/0x140 [ 3017.610623][ T285] addrconf_add_mroute+0x129/0x180 [ 3017.610623][ T285] addrconf_add_dev+0xe2/0x170 [ 3017.610623][ T285] inet6_addr_add+0x12f/0xa40 [ 3017.610623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3017.610623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.610623][ T285] netlink_rcv_skb+0x130/0x360 [ 3017.610623][ T285] netlink_unicast+0x449/0x710 [ 3017.610623][ T285] netlink_sendmsg+0x723/0xbe0 [ 3017.610623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3017.610623][ T285] ___sys_sendmsg+0xee/0x170 [ 3017.610623][ T285] __sys_sendmsg+0xcd/0x170 [ 3017.610623][ T285] do_syscall_64+0xc6/0x1e0 [ 3017.610623][ T285] [ 3017.612769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3017.612769][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3017.612769][ T285] ipv6_find_idev+0x102/0x170 [ 3017.612769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3017.612769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.612769][ T285] netlink_rcv_skb+0x130/0x360 [ 3017.612769][ T285] netlink_unicast+0x449/0x710 [ 3017.612769][ T285] netlink_sendmsg+0x723/0xbe0 [ 3017.612769][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3017.612769][ T285] ___sys_sendmsg+0xee/0x170 [ 3017.612769][ T285] __sys_sendmsg+0xcd/0x170 [ 3017.612769][ T285] do_syscall_64+0xc6/0x1e0 [ 3017.612769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.612769][ T285] [ 3017.614451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3017.614451][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3017.614451][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3017.614451][ T285] ipv6_find_idev+0x102/0x170 [ 3017.614451][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3017.614451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3017.614451][ T285] netlink_rcv_skb+0x130/0x360 [ 3017.614451][ T285] netlink_unicast+0x449/0x710 [ 3017.614451][ T285] netlink_sendmsg+0x723/0xbe0 [ 3017.614451][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3017.614451][ T285] ___sys_sendmsg+0xee/0x170 [ 3017.614451][ T285] __sys_sendmsg+0xcd/0x170 [ 3017.614451][ T285] do_syscall_64+0xc6/0x1e0 [ 3017.614451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3017.614451][ T285] [ 3027.348023][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3027.348637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3027.348637][ T287] netdev_get_by_index+0x5e/0x80 [ 3027.348637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3027.348637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3027.348637][ T287] ip6_route_add+0x1c/0x140 [ 3027.348637][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3027.348637][ T287] inet6_addr_add+0x4f8/0xa40 [ 3027.348637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3027.348637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.348637][ T287] netlink_rcv_skb+0x130/0x360 [ 3027.348637][ T287] netlink_unicast+0x449/0x710 [ 3027.348637][ T287] netlink_sendmsg+0x723/0xbe0 [ 3027.348637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3027.348637][ T287] ___sys_sendmsg+0xee/0x170 [ 3027.348637][ T287] __sys_sendmsg+0xcd/0x170 [ 3027.348637][ T287] do_syscall_64+0xc6/0x1e0 [ 3027.348637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.348637][ T287] [ 3027.350724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3027.350724][ T287] netdev_get_by_index+0x5e/0x80 [ 3027.350724][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3027.350724][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3027.350724][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3027.350724][ T287] ipv6_add_addr+0x411/0x2000 [ 3027.350724][ T287] inet6_addr_add+0x30e/0xa40 [ 3027.350724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3027.350724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.350724][ T287] netlink_rcv_skb+0x130/0x360 [ 3027.350724][ T287] netlink_unicast+0x449/0x710 [ 3027.350724][ T287] netlink_sendmsg+0x723/0xbe0 [ 3027.350724][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3027.350724][ T287] ___sys_sendmsg+0xee/0x170 [ 3027.350724][ T287] __sys_sendmsg+0xcd/0x170 [ 3027.350724][ T287] do_syscall_64+0xc6/0x1e0 [ 3027.350724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.350724][ T287] [ 3027.352834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3027.352834][ T287] netdev_get_by_index+0x5e/0x80 [ 3027.352834][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3027.352834][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3027.352834][ T287] ip6_route_add+0x1c/0x140 [ 3027.352834][ T287] addrconf_add_mroute+0x129/0x180 [ 3027.352834][ T287] addrconf_add_dev+0xe2/0x170 [ 3027.352834][ T287] inet6_addr_add+0x12f/0xa40 [ 3027.352834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3027.352834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.352834][ T287] netlink_rcv_skb+0x130/0x360 [ 3027.352834][ T287] netlink_unicast+0x449/0x710 [ 3027.352834][ T287] netlink_sendmsg+0x723/0xbe0 [ 3027.352834][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3027.352834][ T287] ___sys_sendmsg+0xee/0x170 [ 3027.352834][ T287] __sys_sendmsg+0xcd/0x170 [ 3027.352834][ T287] do_syscall_64+0xc6/0x1e0 [ 3027.352834][ T287] [ 3027.354923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3027.354923][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3027.354923][ T287] ipv6_find_idev+0x102/0x170 [ 3027.354923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3027.354923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.354923][ T287] netlink_rcv_skb+0x130/0x360 [ 3027.354923][ T287] netlink_unicast+0x449/0x710 [ 3027.354923][ T287] netlink_sendmsg+0x723/0xbe0 [ 3027.354923][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3027.354923][ T287] ___sys_sendmsg+0xee/0x170 [ 3027.354923][ T287] __sys_sendmsg+0xcd/0x170 [ 3027.354923][ T287] do_syscall_64+0xc6/0x1e0 [ 3027.354923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.354923][ T287] [ 3027.356549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3027.356549][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3027.356549][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3027.356549][ T287] ipv6_find_idev+0x102/0x170 [ 3027.356549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3027.356549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.356549][ T287] netlink_rcv_skb+0x130/0x360 [ 3027.356549][ T287] netlink_unicast+0x449/0x710 [ 3027.356549][ T287] netlink_sendmsg+0x723/0xbe0 [ 3027.356549][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3027.356549][ T287] ___sys_sendmsg+0xee/0x170 [ 3027.356549][ T287] __sys_sendmsg+0xcd/0x170 [ 3027.356549][ T287] do_syscall_64+0xc6/0x1e0 [ 3027.356549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.356549][ T287] [ 3027.803972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3027.804544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3027.804544][ T285] dst_init+0x84/0x4a0 [ 3027.804544][ T285] dst_alloc+0x97/0x150 [ 3027.804544][ T285] ip6_dst_alloc+0x23/0x90 [ 3027.804544][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3027.804544][ T285] ip6_pol_route+0x56f/0x840 [ 3027.804544][ T285] fib6_rule_lookup+0x196/0x240 [ 3027.804544][ T285] ip6_route_input+0x542/0x980 [ 3027.804544][ T285] ipv6_rcv+0x8f/0x400 [ 3027.804544][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3027.804544][ T285] process_backlog+0x101/0x620 [ 3027.804544][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3027.804544][ T285] net_rx_action+0x495/0xbe0 [ 3027.804544][ T285] __do_softirq+0x1b5/0x7f6 [ 3027.804544][ T285] [ 3027.806354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3027.806354][ T285] netdev_get_by_index+0x5e/0x80 [ 3027.806354][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3027.806354][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3027.806354][ T285] ip6_route_add+0x1c/0x140 [ 3027.806354][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3027.806354][ T285] inet6_addr_add+0x4f8/0xa40 [ 3027.806354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3027.806354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.806354][ T285] netlink_rcv_skb+0x130/0x360 [ 3027.806354][ T285] netlink_unicast+0x449/0x710 [ 3027.806354][ T285] netlink_sendmsg+0x723/0xbe0 [ 3027.806354][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3027.806354][ T285] ___sys_sendmsg+0xee/0x170 [ 3027.806354][ T285] __sys_sendmsg+0xcd/0x170 [ 3027.806354][ T285] do_syscall_64+0xc6/0x1e0 [ 3027.806354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.806354][ T285] [ 3027.808534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3027.808534][ T285] netdev_get_by_index+0x5e/0x80 [ 3027.808534][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3027.808534][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3027.808534][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3027.808534][ T285] ipv6_add_addr+0x411/0x2000 [ 3027.808534][ T285] inet6_addr_add+0x30e/0xa40 [ 3027.808534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3027.808534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.808534][ T285] netlink_rcv_skb+0x130/0x360 [ 3027.808534][ T285] netlink_unicast+0x449/0x710 [ 3027.808534][ T285] netlink_sendmsg+0x723/0xbe0 [ 3027.808534][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3027.808534][ T285] ___sys_sendmsg+0xee/0x170 [ 3027.808534][ T285] __sys_sendmsg+0xcd/0x170 [ 3027.808534][ T285] do_syscall_64+0xc6/0x1e0 [ 3027.808534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.808534][ T285] [ 3027.810735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3027.810735][ T285] netdev_get_by_index+0x5e/0x80 [ 3027.810735][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3027.810735][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3027.810735][ T285] ip6_route_add+0x1c/0x140 [ 3027.810735][ T285] addrconf_add_mroute+0x129/0x180 [ 3027.810735][ T285] addrconf_add_dev+0xe2/0x170 [ 3027.810735][ T285] inet6_addr_add+0x12f/0xa40 [ 3027.810735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3027.810735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.810735][ T285] netlink_rcv_skb+0x130/0x360 [ 3027.810735][ T285] netlink_unicast+0x449/0x710 [ 3027.810735][ T285] netlink_sendmsg+0x723/0xbe0 [ 3027.810735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3027.810735][ T285] ___sys_sendmsg+0xee/0x170 [ 3027.810735][ T285] __sys_sendmsg+0xcd/0x170 [ 3027.810735][ T285] do_syscall_64+0xc6/0x1e0 [ 3027.810735][ T285] [ 3027.812948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3027.812948][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3027.812948][ T285] ipv6_find_idev+0x102/0x170 [ 3027.812948][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3027.812948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.812948][ T285] netlink_rcv_skb+0x130/0x360 [ 3027.812948][ T285] netlink_unicast+0x449/0x710 [ 3027.812948][ T285] netlink_sendmsg+0x723/0xbe0 [ 3027.812948][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3027.812948][ T285] ___sys_sendmsg+0xee/0x170 [ 3027.812948][ T285] __sys_sendmsg+0xcd/0x170 [ 3027.812948][ T285] do_syscall_64+0xc6/0x1e0 [ 3027.812948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.812948][ T285] [ 3027.814625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3027.814625][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3027.814625][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3027.814625][ T285] ipv6_find_idev+0x102/0x170 [ 3027.814625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3027.814625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3027.814625][ T285] netlink_rcv_skb+0x130/0x360 [ 3027.814625][ T285] netlink_unicast+0x449/0x710 [ 3027.814625][ T285] netlink_sendmsg+0x723/0xbe0 [ 3027.814625][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3027.814625][ T285] ___sys_sendmsg+0xee/0x170 [ 3027.814625][ T285] __sys_sendmsg+0xcd/0x170 [ 3027.814625][ T285] do_syscall_64+0xc6/0x1e0 [ 3027.814625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3027.814625][ T285] [ 3037.372030][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3037.372590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3037.372590][ T287] netdev_get_by_index+0x5e/0x80 [ 3037.372590][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3037.372590][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3037.372590][ T287] ip6_route_add+0x1c/0x140 [ 3037.372590][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3037.372590][ T287] inet6_addr_add+0x4f8/0xa40 [ 3037.372590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3037.372590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.372590][ T287] netlink_rcv_skb+0x130/0x360 [ 3037.372590][ T287] netlink_unicast+0x449/0x710 [ 3037.372590][ T287] netlink_sendmsg+0x723/0xbe0 [ 3037.372590][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3037.372590][ T287] ___sys_sendmsg+0xee/0x170 [ 3037.372590][ T287] __sys_sendmsg+0xcd/0x170 [ 3037.372590][ T287] do_syscall_64+0xc6/0x1e0 [ 3037.372590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.372590][ T287] [ 3037.374677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3037.374677][ T287] netdev_get_by_index+0x5e/0x80 [ 3037.374677][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3037.374677][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3037.374677][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3037.374677][ T287] ipv6_add_addr+0x411/0x2000 [ 3037.374677][ T287] inet6_addr_add+0x30e/0xa40 [ 3037.374677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3037.374677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.374677][ T287] netlink_rcv_skb+0x130/0x360 [ 3037.374677][ T287] netlink_unicast+0x449/0x710 [ 3037.374677][ T287] netlink_sendmsg+0x723/0xbe0 [ 3037.374677][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3037.374677][ T287] ___sys_sendmsg+0xee/0x170 [ 3037.374677][ T287] __sys_sendmsg+0xcd/0x170 [ 3037.374677][ T287] do_syscall_64+0xc6/0x1e0 [ 3037.374677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.374677][ T287] [ 3037.376838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3037.376838][ T287] netdev_get_by_index+0x5e/0x80 [ 3037.376838][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3037.376838][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3037.376838][ T287] ip6_route_add+0x1c/0x140 [ 3037.376838][ T287] addrconf_add_mroute+0x129/0x180 [ 3037.376838][ T287] addrconf_add_dev+0xe2/0x170 [ 3037.376838][ T287] inet6_addr_add+0x12f/0xa40 [ 3037.376838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3037.376838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.376838][ T287] netlink_rcv_skb+0x130/0x360 [ 3037.376838][ T287] netlink_unicast+0x449/0x710 [ 3037.376838][ T287] netlink_sendmsg+0x723/0xbe0 [ 3037.376838][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3037.376838][ T287] ___sys_sendmsg+0xee/0x170 [ 3037.376838][ T287] __sys_sendmsg+0xcd/0x170 [ 3037.376838][ T287] do_syscall_64+0xc6/0x1e0 [ 3037.376838][ T287] [ 3037.378922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3037.378922][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3037.378922][ T287] ipv6_find_idev+0x102/0x170 [ 3037.378922][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3037.378922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.378922][ T287] netlink_rcv_skb+0x130/0x360 [ 3037.378922][ T287] netlink_unicast+0x449/0x710 [ 3037.378922][ T287] netlink_sendmsg+0x723/0xbe0 [ 3037.378922][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3037.378922][ T287] ___sys_sendmsg+0xee/0x170 [ 3037.378922][ T287] __sys_sendmsg+0xcd/0x170 [ 3037.378922][ T287] do_syscall_64+0xc6/0x1e0 [ 3037.378922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.378922][ T287] [ 3037.380637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3037.380637][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3037.380637][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3037.380637][ T287] ipv6_find_idev+0x102/0x170 [ 3037.380637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3037.380637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.380637][ T287] netlink_rcv_skb+0x130/0x360 [ 3037.380637][ T287] netlink_unicast+0x449/0x710 [ 3037.380637][ T287] netlink_sendmsg+0x723/0xbe0 [ 3037.380637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3037.380637][ T287] ___sys_sendmsg+0xee/0x170 [ 3037.380637][ T287] __sys_sendmsg+0xcd/0x170 [ 3037.380637][ T287] do_syscall_64+0xc6/0x1e0 [ 3037.380637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.380637][ T287] [ 3037.883941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3037.884639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3037.884639][ T285] dst_init+0x84/0x4a0 [ 3037.884639][ T285] dst_alloc+0x97/0x150 [ 3037.884639][ T285] ip6_dst_alloc+0x23/0x90 [ 3037.884639][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3037.884639][ T285] ip6_pol_route+0x56f/0x840 [ 3037.884639][ T285] fib6_rule_lookup+0x196/0x240 [ 3037.884639][ T285] ip6_route_input+0x542/0x980 [ 3037.884639][ T285] ipv6_rcv+0x8f/0x400 [ 3037.884639][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3037.884639][ T285] process_backlog+0x101/0x620 [ 3037.884639][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3037.884639][ T285] net_rx_action+0x495/0xbe0 [ 3037.884639][ T285] __do_softirq+0x1b5/0x7f6 [ 3037.884639][ T285] [ 3037.886393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3037.886393][ T285] netdev_get_by_index+0x5e/0x80 [ 3037.886393][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3037.886393][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3037.886393][ T285] ip6_route_add+0x1c/0x140 [ 3037.886393][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3037.886393][ T285] inet6_addr_add+0x4f8/0xa40 [ 3037.886393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3037.886393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.886393][ T285] netlink_rcv_skb+0x130/0x360 [ 3037.886393][ T285] netlink_unicast+0x449/0x710 [ 3037.886393][ T285] netlink_sendmsg+0x723/0xbe0 [ 3037.886393][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3037.886393][ T285] ___sys_sendmsg+0xee/0x170 [ 3037.886393][ T285] __sys_sendmsg+0xcd/0x170 [ 3037.886393][ T285] do_syscall_64+0xc6/0x1e0 [ 3037.886393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.886393][ T285] [ 3037.888522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3037.888522][ T285] netdev_get_by_index+0x5e/0x80 [ 3037.888522][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3037.888522][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3037.888522][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3037.888522][ T285] ipv6_add_addr+0x411/0x2000 [ 3037.888522][ T285] inet6_addr_add+0x30e/0xa40 [ 3037.888522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3037.888522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.888522][ T285] netlink_rcv_skb+0x130/0x360 [ 3037.888522][ T285] netlink_unicast+0x449/0x710 [ 3037.888522][ T285] netlink_sendmsg+0x723/0xbe0 [ 3037.888522][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3037.888522][ T285] ___sys_sendmsg+0xee/0x170 [ 3037.888522][ T285] __sys_sendmsg+0xcd/0x170 [ 3037.888522][ T285] do_syscall_64+0xc6/0x1e0 [ 3037.888522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.888522][ T285] [ 3037.890648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3037.890648][ T285] netdev_get_by_index+0x5e/0x80 [ 3037.890648][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3037.890648][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3037.890648][ T285] ip6_route_add+0x1c/0x140 [ 3037.890648][ T285] addrconf_add_mroute+0x129/0x180 [ 3037.890648][ T285] addrconf_add_dev+0xe2/0x170 [ 3037.890648][ T285] inet6_addr_add+0x12f/0xa40 [ 3037.890648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3037.890648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.890648][ T285] netlink_rcv_skb+0x130/0x360 [ 3037.890648][ T285] netlink_unicast+0x449/0x710 [ 3037.890648][ T285] netlink_sendmsg+0x723/0xbe0 [ 3037.890648][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3037.890648][ T285] ___sys_sendmsg+0xee/0x170 [ 3037.890648][ T285] __sys_sendmsg+0xcd/0x170 [ 3037.890648][ T285] do_syscall_64+0xc6/0x1e0 [ 3037.890648][ T285] [ 3037.892788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3037.892788][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3037.892788][ T285] ipv6_find_idev+0x102/0x170 [ 3037.892788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3037.892788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.892788][ T285] netlink_rcv_skb+0x130/0x360 [ 3037.892788][ T285] netlink_unicast+0x449/0x710 [ 3037.892788][ T285] netlink_sendmsg+0x723/0xbe0 [ 3037.892788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3037.892788][ T285] ___sys_sendmsg+0xee/0x170 [ 3037.892788][ T285] __sys_sendmsg+0xcd/0x170 [ 3037.892788][ T285] do_syscall_64+0xc6/0x1e0 [ 3037.892788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.892788][ T285] [ 3037.894454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3037.894454][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3037.894454][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3037.894454][ T285] ipv6_find_idev+0x102/0x170 [ 3037.894454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3037.894454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3037.894454][ T285] netlink_rcv_skb+0x130/0x360 [ 3037.894454][ T285] netlink_unicast+0x449/0x710 [ 3037.894454][ T285] netlink_sendmsg+0x723/0xbe0 [ 3037.894454][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3037.894454][ T285] ___sys_sendmsg+0xee/0x170 [ 3037.894454][ T285] __sys_sendmsg+0xcd/0x170 [ 3037.894454][ T285] do_syscall_64+0xc6/0x1e0 [ 3037.894454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3037.894454][ T285] [ 3047.443936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3047.444478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3047.444478][ T287] netdev_get_by_index+0x5e/0x80 [ 3047.444478][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3047.444478][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3047.444478][ T287] ip6_route_add+0x1c/0x140 [ 3047.444478][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3047.444478][ T287] inet6_addr_add+0x4f8/0xa40 [ 3047.444478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3047.444478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.444478][ T287] netlink_rcv_skb+0x130/0x360 [ 3047.444478][ T287] netlink_unicast+0x449/0x710 [ 3047.444478][ T287] netlink_sendmsg+0x723/0xbe0 [ 3047.444478][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3047.444478][ T287] ___sys_sendmsg+0xee/0x170 [ 3047.444478][ T287] __sys_sendmsg+0xcd/0x170 [ 3047.444478][ T287] do_syscall_64+0xc6/0x1e0 [ 3047.444478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.444478][ T287] [ 3047.446694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3047.446694][ T287] netdev_get_by_index+0x5e/0x80 [ 3047.446694][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3047.446694][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3047.446694][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3047.446694][ T287] ipv6_add_addr+0x411/0x2000 [ 3047.446694][ T287] inet6_addr_add+0x30e/0xa40 [ 3047.446694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3047.446694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.446694][ T287] netlink_rcv_skb+0x130/0x360 [ 3047.446694][ T287] netlink_unicast+0x449/0x710 [ 3047.446694][ T287] netlink_sendmsg+0x723/0xbe0 [ 3047.446694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3047.446694][ T287] ___sys_sendmsg+0xee/0x170 [ 3047.446694][ T287] __sys_sendmsg+0xcd/0x170 [ 3047.446694][ T287] do_syscall_64+0xc6/0x1e0 [ 3047.446694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.446694][ T287] [ 3047.448759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3047.448759][ T287] netdev_get_by_index+0x5e/0x80 [ 3047.448759][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3047.448759][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3047.448759][ T287] ip6_route_add+0x1c/0x140 [ 3047.448759][ T287] addrconf_add_mroute+0x129/0x180 [ 3047.448759][ T287] addrconf_add_dev+0xe2/0x170 [ 3047.448759][ T287] inet6_addr_add+0x12f/0xa40 [ 3047.448759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3047.448759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.448759][ T287] netlink_rcv_skb+0x130/0x360 [ 3047.448759][ T287] netlink_unicast+0x449/0x710 [ 3047.448759][ T287] netlink_sendmsg+0x723/0xbe0 [ 3047.448759][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3047.448759][ T287] ___sys_sendmsg+0xee/0x170 [ 3047.448759][ T287] __sys_sendmsg+0xcd/0x170 [ 3047.448759][ T287] do_syscall_64+0xc6/0x1e0 [ 3047.448759][ T287] [ 3047.450869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3047.450869][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3047.450869][ T287] ipv6_find_idev+0x102/0x170 [ 3047.450869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3047.450869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.450869][ T287] netlink_rcv_skb+0x130/0x360 [ 3047.450869][ T287] netlink_unicast+0x449/0x710 [ 3047.450869][ T287] netlink_sendmsg+0x723/0xbe0 [ 3047.450869][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3047.450869][ T287] ___sys_sendmsg+0xee/0x170 [ 3047.450869][ T287] __sys_sendmsg+0xcd/0x170 [ 3047.450869][ T287] do_syscall_64+0xc6/0x1e0 [ 3047.450869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.450869][ T287] [ 3047.452450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3047.452450][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3047.452450][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3047.452450][ T287] ipv6_find_idev+0x102/0x170 [ 3047.452450][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3047.452450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.452450][ T287] netlink_rcv_skb+0x130/0x360 [ 3047.452450][ T287] netlink_unicast+0x449/0x710 [ 3047.452450][ T287] netlink_sendmsg+0x723/0xbe0 [ 3047.452450][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3047.452450][ T287] ___sys_sendmsg+0xee/0x170 [ 3047.452450][ T287] __sys_sendmsg+0xcd/0x170 [ 3047.452450][ T287] do_syscall_64+0xc6/0x1e0 [ 3047.452450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.452450][ T287] [ 3047.955957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3047.956449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3047.956449][ T285] dst_init+0x84/0x4a0 [ 3047.956449][ T285] dst_alloc+0x97/0x150 [ 3047.956449][ T285] ip6_dst_alloc+0x23/0x90 [ 3047.956449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3047.956449][ T285] ip6_pol_route+0x56f/0x840 [ 3047.956449][ T285] fib6_rule_lookup+0x196/0x240 [ 3047.956449][ T285] ip6_route_input+0x542/0x980 [ 3047.956449][ T285] ipv6_rcv+0x8f/0x400 [ 3047.956449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3047.956449][ T285] process_backlog+0x101/0x620 [ 3047.956449][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3047.956449][ T285] net_rx_action+0x495/0xbe0 [ 3047.956449][ T285] __do_softirq+0x1b5/0x7f6 [ 3047.956449][ T285] [ 3047.958222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3047.958222][ T285] netdev_get_by_index+0x5e/0x80 [ 3047.958222][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3047.958222][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3047.958222][ T285] ip6_route_add+0x1c/0x140 [ 3047.958222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3047.958222][ T285] inet6_addr_add+0x4f8/0xa40 [ 3047.958222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3047.958222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.958222][ T285] netlink_rcv_skb+0x130/0x360 [ 3047.958222][ T285] netlink_unicast+0x449/0x710 [ 3047.958222][ T285] netlink_sendmsg+0x723/0xbe0 [ 3047.958222][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3047.958222][ T285] ___sys_sendmsg+0xee/0x170 [ 3047.958222][ T285] __sys_sendmsg+0xcd/0x170 [ 3047.958222][ T285] do_syscall_64+0xc6/0x1e0 [ 3047.958222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.958222][ T285] [ 3047.960379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3047.960379][ T285] netdev_get_by_index+0x5e/0x80 [ 3047.960379][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3047.960379][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3047.960379][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3047.960379][ T285] ipv6_add_addr+0x411/0x2000 [ 3047.960379][ T285] inet6_addr_add+0x30e/0xa40 [ 3047.960379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3047.960379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.960379][ T285] netlink_rcv_skb+0x130/0x360 [ 3047.960379][ T285] netlink_unicast+0x449/0x710 [ 3047.960379][ T285] netlink_sendmsg+0x723/0xbe0 [ 3047.960379][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3047.960379][ T285] ___sys_sendmsg+0xee/0x170 [ 3047.960379][ T285] __sys_sendmsg+0xcd/0x170 [ 3047.960379][ T285] do_syscall_64+0xc6/0x1e0 [ 3047.960379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.960379][ T285] [ 3047.962516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3047.962516][ T285] netdev_get_by_index+0x5e/0x80 [ 3047.962516][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3047.962516][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3047.962516][ T285] ip6_route_add+0x1c/0x140 [ 3047.962516][ T285] addrconf_add_mroute+0x129/0x180 [ 3047.962516][ T285] addrconf_add_dev+0xe2/0x170 [ 3047.962516][ T285] inet6_addr_add+0x12f/0xa40 [ 3047.962516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3047.962516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.962516][ T285] netlink_rcv_skb+0x130/0x360 [ 3047.962516][ T285] netlink_unicast+0x449/0x710 [ 3047.962516][ T285] netlink_sendmsg+0x723/0xbe0 [ 3047.962516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3047.962516][ T285] ___sys_sendmsg+0xee/0x170 [ 3047.962516][ T285] __sys_sendmsg+0xcd/0x170 [ 3047.962516][ T285] do_syscall_64+0xc6/0x1e0 [ 3047.962516][ T285] [ 3047.964657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3047.964657][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3047.964657][ T285] ipv6_find_idev+0x102/0x170 [ 3047.964657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3047.964657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.964657][ T285] netlink_rcv_skb+0x130/0x360 [ 3047.964657][ T285] netlink_unicast+0x449/0x710 [ 3047.964657][ T285] netlink_sendmsg+0x723/0xbe0 [ 3047.964657][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3047.964657][ T285] ___sys_sendmsg+0xee/0x170 [ 3047.964657][ T285] __sys_sendmsg+0xcd/0x170 [ 3047.964657][ T285] do_syscall_64+0xc6/0x1e0 [ 3047.964657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.964657][ T285] [ 3047.966315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3047.966315][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3047.966315][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3047.966315][ T285] ipv6_find_idev+0x102/0x170 [ 3047.966315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3047.966315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3047.966315][ T285] netlink_rcv_skb+0x130/0x360 [ 3047.966315][ T285] netlink_unicast+0x449/0x710 [ 3047.966315][ T285] netlink_sendmsg+0x723/0xbe0 [ 3047.966315][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3047.966315][ T285] ___sys_sendmsg+0xee/0x170 [ 3047.966315][ T285] __sys_sendmsg+0xcd/0x170 [ 3047.966315][ T285] do_syscall_64+0xc6/0x1e0 [ 3047.966315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3047.966315][ T285] [ 3057.691953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3057.692593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3057.692593][ T287] netdev_get_by_index+0x5e/0x80 [ 3057.692593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3057.692593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3057.692593][ T287] ip6_route_add+0x1c/0x140 [ 3057.692593][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3057.692593][ T287] inet6_addr_add+0x4f8/0xa40 [ 3057.692593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3057.692593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3057.692593][ T287] netlink_rcv_skb+0x130/0x360 [ 3057.692593][ T287] netlink_unicast+0x449/0x710 [ 3057.692593][ T287] netlink_sendmsg+0x723/0xbe0 [ 3057.692593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3057.692593][ T287] ___sys_sendmsg+0xee/0x170 [ 3057.692593][ T287] __sys_sendmsg+0xcd/0x170 [ 3057.692593][ T287] do_syscall_64+0xc6/0x1e0 [ 3057.692593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3057.692593][ T287] [ 3057.694852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3057.694852][ T287] netdev_get_by_index+0x5e/0x80 [ 3057.694852][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3057.694852][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3057.694852][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3057.694852][ T287] ipv6_add_addr+0x411/0x2000 [ 3057.694852][ T287] inet6_addr_add+0x30e/0xa40 [ 3057.694852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3057.694852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3057.694852][ T287] netlink_rcv_skb+0x130/0x360 [ 3057.694852][ T287] netlink_unicast+0x449/0x710 [ 3057.694852][ T287] netlink_sendmsg+0x723/0xbe0 [ 3057.694852][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3057.694852][ T287] ___sys_sendmsg+0xee/0x170 [ 3057.694852][ T287] __sys_sendmsg+0xcd/0x170 [ 3057.694852][ T287] do_syscall_64+0xc6/0x1e0 [ 3057.694852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3057.694852][ T287] [ 3057.697042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3057.697042][ T287] netdev_get_by_index+0x5e/0x80 [ 3057.697042][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3057.697042][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3057.697042][ T287] ip6_route_add+0x1c/0x140 [ 3057.697042][ T287] addrconf_add_mroute+0x129/0x180 [ 3057.697042][ T287] addrconf_add_dev+0xe2/0x170 [ 3057.697042][ T287] inet6_addr_add+0x12f/0xa40 [ 3057.697042][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3057.697042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3057.697042][ T287] netlink_rcv_skb+0x130/0x360 [ 3057.697042][ T287] netlink_unicast+0x449/0x710 [ 3057.697042][ T287] netlink_sendmsg+0x723/0xbe0 [ 3057.697042][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3057.697042][ T287] ___sys_sendmsg+0xee/0x170 [ 3057.697042][ T287] __sys_sendmsg+0xcd/0x170 [ 3057.697042][ T287] do_syscall_64+0xc6/0x1e0 [ 3057.697042][ T287] [ 3057.699667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3057.699667][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3057.699667][ T287] ipv6_find_idev+0x102/0x170 [ 3057.699667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3057.699667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3057.699667][ T287] netlink_rcv_skb+0x130/0x360 [ 3057.699667][ T287] netlink_unicast+0x449/0x710 [ 3057.699667][ T287] netlink_sendmsg+0x723/0xbe0 [ 3057.699667][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3057.699667][ T287] ___sys_sendmsg+0xee/0x170 [ 3057.699667][ T287] __sys_sendmsg+0xcd/0x170 [ 3057.699667][ T287] do_syscall_64+0xc6/0x1e0 [ 3057.699667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3057.699667][ T287] [ 3057.701330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3057.701330][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3057.701330][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3057.701330][ T287] ipv6_find_idev+0x102/0x170 [ 3057.701330][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3057.701330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3057.701330][ T287] netlink_rcv_skb+0x130/0x360 [ 3057.701330][ T287] netlink_unicast+0x449/0x710 [ 3057.701330][ T287] netlink_sendmsg+0x723/0xbe0 [ 3057.701330][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3057.701330][ T287] ___sys_sendmsg+0xee/0x170 [ 3057.701330][ T287] __sys_sendmsg+0xcd/0x170 [ 3057.701330][ T287] do_syscall_64+0xc6/0x1e0 [ 3057.701330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3057.701330][ T287] [ 3058.219946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3058.220359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3058.220359][ T285] dst_init+0x84/0x4a0 [ 3058.220359][ T285] dst_alloc+0x97/0x150 [ 3058.220359][ T285] ip6_dst_alloc+0x23/0x90 [ 3058.220359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3058.220359][ T285] ip6_pol_route+0x56f/0x840 [ 3058.220359][ T285] fib6_rule_lookup+0x196/0x240 [ 3058.220359][ T285] ip6_route_input+0x542/0x980 [ 3058.220359][ T285] ipv6_rcv+0x8f/0x400 [ 3058.220359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3058.220359][ T285] process_backlog+0x101/0x620 [ 3058.220359][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3058.220359][ T285] net_rx_action+0x495/0xbe0 [ 3058.220359][ T285] __do_softirq+0x1b5/0x7f6 [ 3058.220359][ T285] [ 3058.222130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3058.222130][ T285] netdev_get_by_index+0x5e/0x80 [ 3058.222130][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3058.222130][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3058.222130][ T285] ip6_route_add+0x1c/0x140 [ 3058.222130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3058.222130][ T285] inet6_addr_add+0x4f8/0xa40 [ 3058.222130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3058.222130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3058.222130][ T285] netlink_rcv_skb+0x130/0x360 [ 3058.222130][ T285] netlink_unicast+0x449/0x710 [ 3058.222130][ T285] netlink_sendmsg+0x723/0xbe0 [ 3058.222130][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3058.222130][ T285] ___sys_sendmsg+0xee/0x170 [ 3058.222130][ T285] __sys_sendmsg+0xcd/0x170 [ 3058.222130][ T285] do_syscall_64+0xc6/0x1e0 [ 3058.222130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3058.222130][ T285] [ 3058.224308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3058.224308][ T285] netdev_get_by_index+0x5e/0x80 [ 3058.224308][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3058.224308][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3058.224308][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3058.224308][ T285] ipv6_add_addr+0x411/0x2000 [ 3058.224308][ T285] inet6_addr_add+0x30e/0xa40 [ 3058.224308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3058.224308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3058.224308][ T285] netlink_rcv_skb+0x130/0x360 [ 3058.224308][ T285] netlink_unicast+0x449/0x710 [ 3058.224308][ T285] netlink_sendmsg+0x723/0xbe0 [ 3058.224308][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3058.224308][ T285] ___sys_sendmsg+0xee/0x170 [ 3058.224308][ T285] __sys_sendmsg+0xcd/0x170 [ 3058.224308][ T285] do_syscall_64+0xc6/0x1e0 [ 3058.224308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3058.224308][ T285] [ 3058.226437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3058.226437][ T285] netdev_get_by_index+0x5e/0x80 [ 3058.226437][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3058.226437][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3058.226437][ T285] ip6_route_add+0x1c/0x140 [ 3058.226437][ T285] addrconf_add_mroute+0x129/0x180 [ 3058.226437][ T285] addrconf_add_dev+0xe2/0x170 [ 3058.226437][ T285] inet6_addr_add+0x12f/0xa40 [ 3058.226437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3058.226437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3058.226437][ T285] netlink_rcv_skb+0x130/0x360 [ 3058.226437][ T285] netlink_unicast+0x449/0x710 [ 3058.226437][ T285] netlink_sendmsg+0x723/0xbe0 [ 3058.226437][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3058.226437][ T285] ___sys_sendmsg+0xee/0x170 [ 3058.226437][ T285] __sys_sendmsg+0xcd/0x170 [ 3058.226437][ T285] do_syscall_64+0xc6/0x1e0 [ 3058.226437][ T285] [ 3058.228521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3058.228521][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3058.228521][ T285] ipv6_find_idev+0x102/0x170 [ 3058.228521][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3058.228521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3058.228521][ T285] netlink_rcv_skb+0x130/0x360 [ 3058.228521][ T285] netlink_unicast+0x449/0x710 [ 3058.228521][ T285] netlink_sendmsg+0x723/0xbe0 [ 3058.228521][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3058.228521][ T285] ___sys_sendmsg+0xee/0x170 [ 3058.228521][ T285] __sys_sendmsg+0xcd/0x170 [ 3058.228521][ T285] do_syscall_64+0xc6/0x1e0 [ 3058.228521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3058.228521][ T285] [ 3058.230146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3058.230146][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3058.230146][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3058.230146][ T285] ipv6_find_idev+0x102/0x170 [ 3058.230146][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3058.230146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3058.230146][ T285] netlink_rcv_skb+0x130/0x360 [ 3058.230146][ T285] netlink_unicast+0x449/0x710 [ 3058.230146][ T285] netlink_sendmsg+0x723/0xbe0 [ 3058.230146][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3058.230146][ T285] ___sys_sendmsg+0xee/0x170 [ 3058.230146][ T285] __sys_sendmsg+0xcd/0x170 [ 3058.230146][ T285] do_syscall_64+0xc6/0x1e0 [ 3058.230146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3058.230146][ T285] [ 3067.756023][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3067.756555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3067.756555][ T287] netdev_get_by_index+0x5e/0x80 [ 3067.756555][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3067.756555][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3067.756555][ T287] ip6_route_add+0x1c/0x140 [ 3067.756555][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3067.756555][ T287] inet6_addr_add+0x4f8/0xa40 [ 3067.756555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3067.756555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.756555][ T287] netlink_rcv_skb+0x130/0x360 [ 3067.756555][ T287] netlink_unicast+0x449/0x710 [ 3067.756555][ T287] netlink_sendmsg+0x723/0xbe0 [ 3067.756555][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3067.756555][ T287] ___sys_sendmsg+0xee/0x170 [ 3067.756555][ T287] __sys_sendmsg+0xcd/0x170 [ 3067.756555][ T287] do_syscall_64+0xc6/0x1e0 [ 3067.756555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3067.756555][ T287] [ 3067.758712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3067.758712][ T287] netdev_get_by_index+0x5e/0x80 [ 3067.758712][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3067.758712][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3067.758712][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3067.758712][ T287] ipv6_add_addr+0x411/0x2000 [ 3067.758712][ T287] inet6_addr_add+0x30e/0xa40 [ 3067.758712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3067.758712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.758712][ T287] netlink_rcv_skb+0x130/0x360 [ 3067.758712][ T287] netlink_unicast+0x449/0x710 [ 3067.758712][ T287] netlink_sendmsg+0x723/0xbe0 [ 3067.758712][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3067.758712][ T287] ___sys_sendmsg+0xee/0x170 [ 3067.758712][ T287] __sys_sendmsg+0xcd/0x170 [ 3067.758712][ T287] do_syscall_64+0xc6/0x1e0 [ 3067.758712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3067.758712][ T287] [ 3067.760908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3067.760908][ T287] netdev_get_by_index+0x5e/0x80 [ 3067.760908][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3067.760908][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3067.760908][ T287] ip6_route_add+0x1c/0x140 [ 3067.760908][ T287] addrconf_add_mroute+0x129/0x180 [ 3067.760908][ T287] addrconf_add_dev+0xe2/0x170 [ 3067.760908][ T287] inet6_addr_add+0x12f/0xa40 [ 3067.760908][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3067.760908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.760908][ T287] netlink_rcv_skb+0x130/0x360 [ 3067.760908][ T287] netlink_unicast+0x449/0x710 [ 3067.760908][ T287] netlink_sendmsg+0x723/0xbe0 [ 3067.760908][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3067.760908][ T287] ___sys_sendmsg+0xee/0x170 [ 3067.760908][ T287] __sys_sendmsg+0xcd/0x170 [ 3067.760908][ T287] do_syscall_64+0xc6/0x1e0 [ 3067.760908][ T287] [ 3067.763034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3067.763034][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3067.763034][ T287] ipv6_find_idev+0x102/0x170 [ 3067.763034][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3067.763034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.763034][ T287] netlink_rcv_skb+0x130/0x360 [ 3067.763034][ T287] netlink_unicast+0x449/0x710 [ 3067.763034][ T287] netlink_sendmsg+0x723/0xbe0 [ 3067.763034][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3067.763034][ T287] ___sys_sendmsg+0xee/0x170 [ 3067.763034][ T287] __sys_sendmsg+0xcd/0x170 [ 3067.763034][ T287] do_syscall_64+0xc6/0x1e0 [ 3067.763034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3067.763034][ T287] [ 3067.764728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3067.764728][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3067.764728][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3067.764728][ T287] ipv6_find_idev+0x102/0x170 [ 3067.764728][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3067.764728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3067.764728][ T287] netlink_rcv_skb+0x130/0x360 [ 3067.764728][ T287] netlink_unicast+0x449/0x710 [ 3067.764728][ T287] netlink_sendmsg+0x723/0xbe0 [ 3067.764728][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3067.764728][ T287] ___sys_sendmsg+0xee/0x170 [ 3067.764728][ T287] __sys_sendmsg+0xcd/0x170 [ 3067.764728][ T287] do_syscall_64+0xc6/0x1e0 [ 3067.764728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3067.764728][ T287] [ 3068.267949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3068.268544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3068.268544][ T285] dst_init+0x84/0x4a0 [ 3068.268544][ T285] dst_alloc+0x97/0x150 [ 3068.268544][ T285] ip6_dst_alloc+0x23/0x90 [ 3068.268544][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3068.268544][ T285] ip6_pol_route+0x56f/0x840 [ 3068.268544][ T285] fib6_rule_lookup+0x196/0x240 [ 3068.268544][ T285] ip6_route_input+0x542/0x980 [ 3068.268544][ T285] ipv6_rcv+0x8f/0x400 [ 3068.268544][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3068.268544][ T285] process_backlog+0x101/0x620 [ 3068.268544][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3068.268544][ T285] net_rx_action+0x495/0xbe0 [ 3068.268544][ T285] __do_softirq+0x1b5/0x7f6 [ 3068.268544][ T285] [ 3068.270274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3068.270274][ T285] netdev_get_by_index+0x5e/0x80 [ 3068.270274][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3068.270274][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3068.270274][ T285] ip6_route_add+0x1c/0x140 [ 3068.270274][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3068.270274][ T285] inet6_addr_add+0x4f8/0xa40 [ 3068.270274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3068.270274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3068.270274][ T285] netlink_rcv_skb+0x130/0x360 [ 3068.270274][ T285] netlink_unicast+0x449/0x710 [ 3068.270274][ T285] netlink_sendmsg+0x723/0xbe0 [ 3068.270274][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3068.270274][ T285] ___sys_sendmsg+0xee/0x170 [ 3068.270274][ T285] __sys_sendmsg+0xcd/0x170 [ 3068.270274][ T285] do_syscall_64+0xc6/0x1e0 [ 3068.270274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3068.270274][ T285] [ 3068.272449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3068.272449][ T285] netdev_get_by_index+0x5e/0x80 [ 3068.272449][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3068.272449][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3068.272449][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3068.272449][ T285] ipv6_add_addr+0x411/0x2000 [ 3068.272449][ T285] inet6_addr_add+0x30e/0xa40 [ 3068.272449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3068.272449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3068.272449][ T285] netlink_rcv_skb+0x130/0x360 [ 3068.272449][ T285] netlink_unicast+0x449/0x710 [ 3068.272449][ T285] netlink_sendmsg+0x723/0xbe0 [ 3068.272449][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3068.272449][ T285] ___sys_sendmsg+0xee/0x170 [ 3068.272449][ T285] __sys_sendmsg+0xcd/0x170 [ 3068.272449][ T285] do_syscall_64+0xc6/0x1e0 [ 3068.272449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3068.272449][ T285] [ 3068.274607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3068.274607][ T285] netdev_get_by_index+0x5e/0x80 [ 3068.274607][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3068.274607][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3068.274607][ T285] ip6_route_add+0x1c/0x140 [ 3068.274607][ T285] addrconf_add_mroute+0x129/0x180 [ 3068.274607][ T285] addrconf_add_dev+0xe2/0x170 [ 3068.274607][ T285] inet6_addr_add+0x12f/0xa40 [ 3068.274607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3068.274607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3068.274607][ T285] netlink_rcv_skb+0x130/0x360 [ 3068.274607][ T285] netlink_unicast+0x449/0x710 [ 3068.274607][ T285] netlink_sendmsg+0x723/0xbe0 [ 3068.274607][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3068.274607][ T285] ___sys_sendmsg+0xee/0x170 [ 3068.274607][ T285] __sys_sendmsg+0xcd/0x170 [ 3068.274607][ T285] do_syscall_64+0xc6/0x1e0 [ 3068.274607][ T285] [ 3068.276698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3068.276698][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3068.276698][ T285] ipv6_find_idev+0x102/0x170 [ 3068.276698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3068.276698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3068.276698][ T285] netlink_rcv_skb+0x130/0x360 [ 3068.276698][ T285] netlink_unicast+0x449/0x710 [ 3068.276698][ T285] netlink_sendmsg+0x723/0xbe0 [ 3068.276698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3068.276698][ T285] ___sys_sendmsg+0xee/0x170 [ 3068.276698][ T285] __sys_sendmsg+0xcd/0x170 [ 3068.276698][ T285] do_syscall_64+0xc6/0x1e0 [ 3068.276698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3068.276698][ T285] [ 3068.278371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3068.278371][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3068.278371][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3068.278371][ T285] ipv6_find_idev+0x102/0x170 [ 3068.278371][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3068.278371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3068.278371][ T285] netlink_rcv_skb+0x130/0x360 [ 3068.278371][ T285] netlink_unicast+0x449/0x710 [ 3068.278371][ T285] netlink_sendmsg+0x723/0xbe0 [ 3068.278371][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3068.278371][ T285] ___sys_sendmsg+0xee/0x170 [ 3068.278371][ T285] __sys_sendmsg+0xcd/0x170 [ 3068.278371][ T285] do_syscall_64+0xc6/0x1e0 [ 3068.278371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3068.278371][ T285] [ 3078.011957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3078.012460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3078.012460][ T287] netdev_get_by_index+0x5e/0x80 [ 3078.012460][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3078.012460][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3078.012460][ T287] ip6_route_add+0x1c/0x140 [ 3078.012460][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3078.012460][ T287] inet6_addr_add+0x4f8/0xa40 [ 3078.012460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3078.012460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.012460][ T287] netlink_rcv_skb+0x130/0x360 [ 3078.012460][ T287] netlink_unicast+0x449/0x710 [ 3078.012460][ T287] netlink_sendmsg+0x723/0xbe0 [ 3078.012460][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3078.012460][ T287] ___sys_sendmsg+0xee/0x170 [ 3078.012460][ T287] __sys_sendmsg+0xcd/0x170 [ 3078.012460][ T287] do_syscall_64+0xc6/0x1e0 [ 3078.012460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.012460][ T287] [ 3078.014722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3078.014722][ T287] netdev_get_by_index+0x5e/0x80 [ 3078.014722][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3078.014722][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3078.014722][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3078.014722][ T287] ipv6_add_addr+0x411/0x2000 [ 3078.014722][ T287] inet6_addr_add+0x30e/0xa40 [ 3078.014722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3078.014722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.014722][ T287] netlink_rcv_skb+0x130/0x360 [ 3078.014722][ T287] netlink_unicast+0x449/0x710 [ 3078.014722][ T287] netlink_sendmsg+0x723/0xbe0 [ 3078.014722][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3078.014722][ T287] ___sys_sendmsg+0xee/0x170 [ 3078.014722][ T287] __sys_sendmsg+0xcd/0x170 [ 3078.014722][ T287] do_syscall_64+0xc6/0x1e0 [ 3078.014722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.014722][ T287] [ 3078.016850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3078.016850][ T287] netdev_get_by_index+0x5e/0x80 [ 3078.016850][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3078.016850][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3078.016850][ T287] ip6_route_add+0x1c/0x140 [ 3078.016850][ T287] addrconf_add_mroute+0x129/0x180 [ 3078.016850][ T287] addrconf_add_dev+0xe2/0x170 [ 3078.016850][ T287] inet6_addr_add+0x12f/0xa40 [ 3078.016850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3078.016850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.016850][ T287] netlink_rcv_skb+0x130/0x360 [ 3078.016850][ T287] netlink_unicast+0x449/0x710 [ 3078.016850][ T287] netlink_sendmsg+0x723/0xbe0 [ 3078.016850][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3078.016850][ T287] ___sys_sendmsg+0xee/0x170 [ 3078.016850][ T287] __sys_sendmsg+0xcd/0x170 [ 3078.016850][ T287] do_syscall_64+0xc6/0x1e0 [ 3078.016850][ T287] [ 3078.018994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3078.018994][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3078.018994][ T287] ipv6_find_idev+0x102/0x170 [ 3078.018994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3078.018994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.018994][ T287] netlink_rcv_skb+0x130/0x360 [ 3078.018994][ T287] netlink_unicast+0x449/0x710 [ 3078.018994][ T287] netlink_sendmsg+0x723/0xbe0 [ 3078.018994][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3078.018994][ T287] ___sys_sendmsg+0xee/0x170 [ 3078.018994][ T287] __sys_sendmsg+0xcd/0x170 [ 3078.018994][ T287] do_syscall_64+0xc6/0x1e0 [ 3078.018994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.018994][ T287] [ 3078.020629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3078.020629][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3078.020629][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3078.020629][ T287] ipv6_find_idev+0x102/0x170 [ 3078.020629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3078.020629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.020629][ T287] netlink_rcv_skb+0x130/0x360 [ 3078.020629][ T287] netlink_unicast+0x449/0x710 [ 3078.020629][ T287] netlink_sendmsg+0x723/0xbe0 [ 3078.020629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3078.020629][ T287] ___sys_sendmsg+0xee/0x170 [ 3078.020629][ T287] __sys_sendmsg+0xcd/0x170 [ 3078.020629][ T287] do_syscall_64+0xc6/0x1e0 [ 3078.020629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.020629][ T287] [ 3078.515878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3078.516260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3078.516260][ T285] dst_init+0x84/0x4a0 [ 3078.516260][ T285] dst_alloc+0x97/0x150 [ 3078.516260][ T285] ip6_dst_alloc+0x23/0x90 [ 3078.516260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3078.516260][ T285] ip6_pol_route+0x56f/0x840 [ 3078.516260][ T285] fib6_rule_lookup+0x196/0x240 [ 3078.516260][ T285] ip6_route_input+0x542/0x980 [ 3078.516260][ T285] ipv6_rcv+0x8f/0x400 [ 3078.516260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3078.516260][ T285] process_backlog+0x101/0x620 [ 3078.516260][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3078.516260][ T285] net_rx_action+0x495/0xbe0 [ 3078.516260][ T285] __do_softirq+0x1b5/0x7f6 [ 3078.516260][ T285] [ 3078.518061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3078.518061][ T285] netdev_get_by_index+0x5e/0x80 [ 3078.518061][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3078.518061][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3078.518061][ T285] ip6_route_add+0x1c/0x140 [ 3078.518061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3078.518061][ T285] inet6_addr_add+0x4f8/0xa40 [ 3078.518061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3078.518061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.518061][ T285] netlink_rcv_skb+0x130/0x360 [ 3078.518061][ T285] netlink_unicast+0x449/0x710 [ 3078.518061][ T285] netlink_sendmsg+0x723/0xbe0 [ 3078.518061][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3078.518061][ T285] ___sys_sendmsg+0xee/0x170 [ 3078.518061][ T285] __sys_sendmsg+0xcd/0x170 [ 3078.518061][ T285] do_syscall_64+0xc6/0x1e0 [ 3078.518061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.518061][ T285] [ 3078.520216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3078.520216][ T285] netdev_get_by_index+0x5e/0x80 [ 3078.520216][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3078.520216][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3078.520216][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3078.520216][ T285] ipv6_add_addr+0x411/0x2000 [ 3078.520216][ T285] inet6_addr_add+0x30e/0xa40 [ 3078.520216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3078.520216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.520216][ T285] netlink_rcv_skb+0x130/0x360 [ 3078.520216][ T285] netlink_unicast+0x449/0x710 [ 3078.520216][ T285] netlink_sendmsg+0x723/0xbe0 [ 3078.520216][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3078.520216][ T285] ___sys_sendmsg+0xee/0x170 [ 3078.520216][ T285] __sys_sendmsg+0xcd/0x170 [ 3078.520216][ T285] do_syscall_64+0xc6/0x1e0 [ 3078.520216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.520216][ T285] [ 3078.522399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3078.522399][ T285] netdev_get_by_index+0x5e/0x80 [ 3078.522399][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3078.522399][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3078.522399][ T285] ip6_route_add+0x1c/0x140 [ 3078.522399][ T285] addrconf_add_mroute+0x129/0x180 [ 3078.522399][ T285] addrconf_add_dev+0xe2/0x170 [ 3078.522399][ T285] inet6_addr_add+0x12f/0xa40 [ 3078.522399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3078.522399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.522399][ T285] netlink_rcv_skb+0x130/0x360 [ 3078.522399][ T285] netlink_unicast+0x449/0x710 [ 3078.522399][ T285] netlink_sendmsg+0x723/0xbe0 [ 3078.522399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3078.522399][ T285] ___sys_sendmsg+0xee/0x170 [ 3078.522399][ T285] __sys_sendmsg+0xcd/0x170 [ 3078.522399][ T285] do_syscall_64+0xc6/0x1e0 [ 3078.522399][ T285] [ 3078.524486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3078.524486][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3078.524486][ T285] ipv6_find_idev+0x102/0x170 [ 3078.524486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3078.524486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.524486][ T285] netlink_rcv_skb+0x130/0x360 [ 3078.524486][ T285] netlink_unicast+0x449/0x710 [ 3078.524486][ T285] netlink_sendmsg+0x723/0xbe0 [ 3078.524486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3078.524486][ T285] ___sys_sendmsg+0xee/0x170 [ 3078.524486][ T285] __sys_sendmsg+0xcd/0x170 [ 3078.524486][ T285] do_syscall_64+0xc6/0x1e0 [ 3078.524486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.524486][ T285] [ 3078.526188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3078.526188][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3078.526188][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3078.526188][ T285] ipv6_find_idev+0x102/0x170 [ 3078.526188][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3078.526188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3078.526188][ T285] netlink_rcv_skb+0x130/0x360 [ 3078.526188][ T285] netlink_unicast+0x449/0x710 [ 3078.526188][ T285] netlink_sendmsg+0x723/0xbe0 [ 3078.526188][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3078.526188][ T285] ___sys_sendmsg+0xee/0x170 [ 3078.526188][ T285] __sys_sendmsg+0xcd/0x170 [ 3078.526188][ T285] do_syscall_64+0xc6/0x1e0 [ 3078.526188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3078.526188][ T285] [ 3088.267942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3088.268472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3088.268472][ T287] netdev_get_by_index+0x5e/0x80 [ 3088.268472][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3088.268472][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3088.268472][ T287] ip6_route_add+0x1c/0x140 [ 3088.268472][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3088.268472][ T287] inet6_addr_add+0x4f8/0xa40 [ 3088.268472][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3088.268472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.268472][ T287] netlink_rcv_skb+0x130/0x360 [ 3088.268472][ T287] netlink_unicast+0x449/0x710 [ 3088.268472][ T287] netlink_sendmsg+0x723/0xbe0 [ 3088.268472][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3088.268472][ T287] ___sys_sendmsg+0xee/0x170 [ 3088.268472][ T287] __sys_sendmsg+0xcd/0x170 [ 3088.268472][ T287] do_syscall_64+0xc6/0x1e0 [ 3088.268472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.268472][ T287] [ 3088.270625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3088.270625][ T287] netdev_get_by_index+0x5e/0x80 [ 3088.270625][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3088.270625][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3088.270625][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3088.270625][ T287] ipv6_add_addr+0x411/0x2000 [ 3088.270625][ T287] inet6_addr_add+0x30e/0xa40 [ 3088.270625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3088.270625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.270625][ T287] netlink_rcv_skb+0x130/0x360 [ 3088.270625][ T287] netlink_unicast+0x449/0x710 [ 3088.270625][ T287] netlink_sendmsg+0x723/0xbe0 [ 3088.270625][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3088.270625][ T287] ___sys_sendmsg+0xee/0x170 [ 3088.270625][ T287] __sys_sendmsg+0xcd/0x170 [ 3088.270625][ T287] do_syscall_64+0xc6/0x1e0 [ 3088.270625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.270625][ T287] [ 3088.272811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3088.272811][ T287] netdev_get_by_index+0x5e/0x80 [ 3088.272811][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3088.272811][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3088.272811][ T287] ip6_route_add+0x1c/0x140 [ 3088.272811][ T287] addrconf_add_mroute+0x129/0x180 [ 3088.272811][ T287] addrconf_add_dev+0xe2/0x170 [ 3088.272811][ T287] inet6_addr_add+0x12f/0xa40 [ 3088.272811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3088.272811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.272811][ T287] netlink_rcv_skb+0x130/0x360 [ 3088.272811][ T287] netlink_unicast+0x449/0x710 [ 3088.272811][ T287] netlink_sendmsg+0x723/0xbe0 [ 3088.272811][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3088.272811][ T287] ___sys_sendmsg+0xee/0x170 [ 3088.272811][ T287] __sys_sendmsg+0xcd/0x170 [ 3088.272811][ T287] do_syscall_64+0xc6/0x1e0 [ 3088.272811][ T287] [ 3088.275011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3088.275011][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3088.275011][ T287] ipv6_find_idev+0x102/0x170 [ 3088.275011][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3088.275011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.275011][ T287] netlink_rcv_skb+0x130/0x360 [ 3088.275011][ T287] netlink_unicast+0x449/0x710 [ 3088.275011][ T287] netlink_sendmsg+0x723/0xbe0 [ 3088.275011][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3088.275011][ T287] ___sys_sendmsg+0xee/0x170 [ 3088.275011][ T287] __sys_sendmsg+0xcd/0x170 [ 3088.275011][ T287] do_syscall_64+0xc6/0x1e0 [ 3088.275011][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.275011][ T287] [ 3088.276723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3088.276723][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3088.276723][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3088.276723][ T287] ipv6_find_idev+0x102/0x170 [ 3088.276723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3088.276723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.276723][ T287] netlink_rcv_skb+0x130/0x360 [ 3088.276723][ T287] netlink_unicast+0x449/0x710 [ 3088.276723][ T287] netlink_sendmsg+0x723/0xbe0 [ 3088.276723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3088.276723][ T287] ___sys_sendmsg+0xee/0x170 [ 3088.276723][ T287] __sys_sendmsg+0xcd/0x170 [ 3088.276723][ T287] do_syscall_64+0xc6/0x1e0 [ 3088.276723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.276723][ T287] [ 3088.763883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3088.764270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3088.764270][ T285] dst_init+0x84/0x4a0 [ 3088.764270][ T285] dst_alloc+0x97/0x150 [ 3088.764270][ T285] ip6_dst_alloc+0x23/0x90 [ 3088.764270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3088.764270][ T285] ip6_pol_route+0x56f/0x840 [ 3088.764270][ T285] fib6_rule_lookup+0x196/0x240 [ 3088.764270][ T285] ip6_route_input+0x542/0x980 [ 3088.764270][ T285] ipv6_rcv+0x8f/0x400 [ 3088.764270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3088.764270][ T285] process_backlog+0x101/0x620 [ 3088.764270][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3088.764270][ T285] net_rx_action+0x495/0xbe0 [ 3088.764270][ T285] __do_softirq+0x1b5/0x7f6 [ 3088.764270][ T285] [ 3088.766078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3088.766078][ T285] netdev_get_by_index+0x5e/0x80 [ 3088.766078][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3088.766078][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3088.766078][ T285] ip6_route_add+0x1c/0x140 [ 3088.766078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3088.766078][ T285] inet6_addr_add+0x4f8/0xa40 [ 3088.766078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3088.766078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.766078][ T285] netlink_rcv_skb+0x130/0x360 [ 3088.766078][ T285] netlink_unicast+0x449/0x710 [ 3088.766078][ T285] netlink_sendmsg+0x723/0xbe0 [ 3088.766078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3088.766078][ T285] ___sys_sendmsg+0xee/0x170 [ 3088.766078][ T285] __sys_sendmsg+0xcd/0x170 [ 3088.766078][ T285] do_syscall_64+0xc6/0x1e0 [ 3088.766078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.766078][ T285] [ 3088.768255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3088.768255][ T285] netdev_get_by_index+0x5e/0x80 [ 3088.768255][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3088.768255][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3088.768255][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3088.768255][ T285] ipv6_add_addr+0x411/0x2000 [ 3088.768255][ T285] inet6_addr_add+0x30e/0xa40 [ 3088.768255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3088.768255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.768255][ T285] netlink_rcv_skb+0x130/0x360 [ 3088.768255][ T285] netlink_unicast+0x449/0x710 [ 3088.768255][ T285] netlink_sendmsg+0x723/0xbe0 [ 3088.768255][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3088.768255][ T285] ___sys_sendmsg+0xee/0x170 [ 3088.768255][ T285] __sys_sendmsg+0xcd/0x170 [ 3088.768255][ T285] do_syscall_64+0xc6/0x1e0 [ 3088.768255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.768255][ T285] [ 3088.770434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3088.770434][ T285] netdev_get_by_index+0x5e/0x80 [ 3088.770434][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3088.770434][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3088.770434][ T285] ip6_route_add+0x1c/0x140 [ 3088.770434][ T285] addrconf_add_mroute+0x129/0x180 [ 3088.770434][ T285] addrconf_add_dev+0xe2/0x170 [ 3088.770434][ T285] inet6_addr_add+0x12f/0xa40 [ 3088.770434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3088.770434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.770434][ T285] netlink_rcv_skb+0x130/0x360 [ 3088.770434][ T285] netlink_unicast+0x449/0x710 [ 3088.770434][ T285] netlink_sendmsg+0x723/0xbe0 [ 3088.770434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3088.770434][ T285] ___sys_sendmsg+0xee/0x170 [ 3088.770434][ T285] __sys_sendmsg+0xcd/0x170 [ 3088.770434][ T285] do_syscall_64+0xc6/0x1e0 [ 3088.770434][ T285] [ 3088.772582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3088.772582][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3088.772582][ T285] ipv6_find_idev+0x102/0x170 [ 3088.772582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3088.772582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.772582][ T285] netlink_rcv_skb+0x130/0x360 [ 3088.772582][ T285] netlink_unicast+0x449/0x710 [ 3088.772582][ T285] netlink_sendmsg+0x723/0xbe0 [ 3088.772582][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3088.772582][ T285] ___sys_sendmsg+0xee/0x170 [ 3088.772582][ T285] __sys_sendmsg+0xcd/0x170 [ 3088.772582][ T285] do_syscall_64+0xc6/0x1e0 [ 3088.772582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.772582][ T285] [ 3088.774263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3088.774263][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3088.774263][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3088.774263][ T285] ipv6_find_idev+0x102/0x170 [ 3088.774263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3088.774263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3088.774263][ T285] netlink_rcv_skb+0x130/0x360 [ 3088.774263][ T285] netlink_unicast+0x449/0x710 [ 3088.774263][ T285] netlink_sendmsg+0x723/0xbe0 [ 3088.774263][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3088.774263][ T285] ___sys_sendmsg+0xee/0x170 [ 3088.774263][ T285] __sys_sendmsg+0xcd/0x170 [ 3088.774263][ T285] do_syscall_64+0xc6/0x1e0 [ 3088.774263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3088.774263][ T285] [ 3098.523937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3098.524454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3098.524454][ T287] netdev_get_by_index+0x5e/0x80 [ 3098.524454][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3098.524454][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3098.524454][ T287] ip6_route_add+0x1c/0x140 [ 3098.524454][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3098.524454][ T287] inet6_addr_add+0x4f8/0xa40 [ 3098.524454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3098.524454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3098.524454][ T287] netlink_rcv_skb+0x130/0x360 [ 3098.524454][ T287] netlink_unicast+0x449/0x710 [ 3098.524454][ T287] netlink_sendmsg+0x723/0xbe0 [ 3098.524454][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3098.524454][ T287] ___sys_sendmsg+0xee/0x170 [ 3098.524454][ T287] __sys_sendmsg+0xcd/0x170 [ 3098.524454][ T287] do_syscall_64+0xc6/0x1e0 [ 3098.524454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3098.524454][ T287] [ 3098.526643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3098.526643][ T287] netdev_get_by_index+0x5e/0x80 [ 3098.526643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3098.526643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3098.526643][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3098.526643][ T287] ipv6_add_addr+0x411/0x2000 [ 3098.526643][ T287] inet6_addr_add+0x30e/0xa40 [ 3098.526643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3098.526643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3098.526643][ T287] netlink_rcv_skb+0x130/0x360 [ 3098.526643][ T287] netlink_unicast+0x449/0x710 [ 3098.526643][ T287] netlink_sendmsg+0x723/0xbe0 [ 3098.526643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3098.526643][ T287] ___sys_sendmsg+0xee/0x170 [ 3098.526643][ T287] __sys_sendmsg+0xcd/0x170 [ 3098.526643][ T287] do_syscall_64+0xc6/0x1e0 [ 3098.526643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3098.526643][ T287] [ 3098.528781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3098.528781][ T287] netdev_get_by_index+0x5e/0x80 [ 3098.528781][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3098.528781][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3098.528781][ T287] ip6_route_add+0x1c/0x140 [ 3098.528781][ T287] addrconf_add_mroute+0x129/0x180 [ 3098.528781][ T287] addrconf_add_dev+0xe2/0x170 [ 3098.528781][ T287] inet6_addr_add+0x12f/0xa40 [ 3098.528781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3098.528781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3098.528781][ T287] netlink_rcv_skb+0x130/0x360 [ 3098.528781][ T287] netlink_unicast+0x449/0x710 [ 3098.528781][ T287] netlink_sendmsg+0x723/0xbe0 [ 3098.528781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3098.528781][ T287] ___sys_sendmsg+0xee/0x170 [ 3098.528781][ T287] __sys_sendmsg+0xcd/0x170 [ 3098.528781][ T287] do_syscall_64+0xc6/0x1e0 [ 3098.528781][ T287] [ 3098.530878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3098.530878][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3098.530878][ T287] ipv6_find_idev+0x102/0x170 [ 3098.530878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3098.530878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3098.530878][ T287] netlink_rcv_skb+0x130/0x360 [ 3098.530878][ T287] netlink_unicast+0x449/0x710 [ 3098.530878][ T287] netlink_sendmsg+0x723/0xbe0 [ 3098.530878][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3098.530878][ T287] ___sys_sendmsg+0xee/0x170 [ 3098.530878][ T287] __sys_sendmsg+0xcd/0x170 [ 3098.530878][ T287] do_syscall_64+0xc6/0x1e0 [ 3098.530878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3098.530878][ T287] [ 3098.532631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3098.532631][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3098.532631][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3098.532631][ T287] ipv6_find_idev+0x102/0x170 [ 3098.532631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3098.532631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3098.532631][ T287] netlink_rcv_skb+0x130/0x360 [ 3098.532631][ T287] netlink_unicast+0x449/0x710 [ 3098.532631][ T287] netlink_sendmsg+0x723/0xbe0 [ 3098.532631][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3098.532631][ T287] ___sys_sendmsg+0xee/0x170 [ 3098.532631][ T287] __sys_sendmsg+0xcd/0x170 [ 3098.532631][ T287] do_syscall_64+0xc6/0x1e0 [ 3098.532631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3098.532631][ T287] [ 3099.011948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3099.012388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3099.012388][ T285] dst_init+0x84/0x4a0 [ 3099.012388][ T285] dst_alloc+0x97/0x150 [ 3099.012388][ T285] ip6_dst_alloc+0x23/0x90 [ 3099.012388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3099.012388][ T285] ip6_pol_route+0x56f/0x840 [ 3099.012388][ T285] fib6_rule_lookup+0x196/0x240 [ 3099.012388][ T285] ip6_route_input+0x542/0x980 [ 3099.012388][ T285] ipv6_rcv+0x8f/0x400 [ 3099.012388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3099.012388][ T285] process_backlog+0x101/0x620 [ 3099.012388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3099.012388][ T285] net_rx_action+0x495/0xbe0 [ 3099.012388][ T285] __do_softirq+0x1b5/0x7f6 [ 3099.012388][ T285] [ 3099.014151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3099.014151][ T285] netdev_get_by_index+0x5e/0x80 [ 3099.014151][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3099.014151][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3099.014151][ T285] ip6_route_add+0x1c/0x140 [ 3099.014151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3099.014151][ T285] inet6_addr_add+0x4f8/0xa40 [ 3099.014151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3099.014151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3099.014151][ T285] netlink_rcv_skb+0x130/0x360 [ 3099.014151][ T285] netlink_unicast+0x449/0x710 [ 3099.014151][ T285] netlink_sendmsg+0x723/0xbe0 [ 3099.014151][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3099.014151][ T285] ___sys_sendmsg+0xee/0x170 [ 3099.014151][ T285] __sys_sendmsg+0xcd/0x170 [ 3099.014151][ T285] do_syscall_64+0xc6/0x1e0 [ 3099.014151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3099.014151][ T285] [ 3099.016287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3099.016287][ T285] netdev_get_by_index+0x5e/0x80 [ 3099.016287][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3099.016287][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3099.016287][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3099.016287][ T285] ipv6_add_addr+0x411/0x2000 [ 3099.016287][ T285] inet6_addr_add+0x30e/0xa40 [ 3099.016287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3099.016287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3099.016287][ T285] netlink_rcv_skb+0x130/0x360 [ 3099.016287][ T285] netlink_unicast+0x449/0x710 [ 3099.016287][ T285] netlink_sendmsg+0x723/0xbe0 [ 3099.016287][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3099.016287][ T285] ___sys_sendmsg+0xee/0x170 [ 3099.016287][ T285] __sys_sendmsg+0xcd/0x170 [ 3099.016287][ T285] do_syscall_64+0xc6/0x1e0 [ 3099.016287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3099.016287][ T285] [ 3099.018407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3099.018407][ T285] netdev_get_by_index+0x5e/0x80 [ 3099.018407][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3099.018407][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3099.018407][ T285] ip6_route_add+0x1c/0x140 [ 3099.018407][ T285] addrconf_add_mroute+0x129/0x180 [ 3099.018407][ T285] addrconf_add_dev+0xe2/0x170 [ 3099.018407][ T285] inet6_addr_add+0x12f/0xa40 [ 3099.018407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3099.018407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3099.018407][ T285] netlink_rcv_skb+0x130/0x360 [ 3099.018407][ T285] netlink_unicast+0x449/0x710 [ 3099.018407][ T285] netlink_sendmsg+0x723/0xbe0 [ 3099.018407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3099.018407][ T285] ___sys_sendmsg+0xee/0x170 [ 3099.018407][ T285] __sys_sendmsg+0xcd/0x170 [ 3099.018407][ T285] do_syscall_64+0xc6/0x1e0 [ 3099.018407][ T285] [ 3099.020492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3099.020492][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3099.020492][ T285] ipv6_find_idev+0x102/0x170 [ 3099.020492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3099.020492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3099.020492][ T285] netlink_rcv_skb+0x130/0x360 [ 3099.020492][ T285] netlink_unicast+0x449/0x710 [ 3099.020492][ T285] netlink_sendmsg+0x723/0xbe0 [ 3099.020492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3099.020492][ T285] ___sys_sendmsg+0xee/0x170 [ 3099.020492][ T285] __sys_sendmsg+0xcd/0x170 [ 3099.020492][ T285] do_syscall_64+0xc6/0x1e0 [ 3099.020492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3099.020492][ T285] [ 3099.022124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3099.022124][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3099.022124][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3099.022124][ T285] ipv6_find_idev+0x102/0x170 [ 3099.022124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3099.022124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3099.022124][ T285] netlink_rcv_skb+0x130/0x360 [ 3099.022124][ T285] netlink_unicast+0x449/0x710 [ 3099.022124][ T285] netlink_sendmsg+0x723/0xbe0 [ 3099.022124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3099.022124][ T285] ___sys_sendmsg+0xee/0x170 [ 3099.022124][ T285] __sys_sendmsg+0xcd/0x170 [ 3099.022124][ T285] do_syscall_64+0xc6/0x1e0 [ 3099.022124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3099.022124][ T285] [ 3108.779941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3108.780530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3108.780530][ T287] netdev_get_by_index+0x5e/0x80 [ 3108.780530][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3108.780530][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3108.780530][ T287] ip6_route_add+0x1c/0x140 [ 3108.780530][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3108.780530][ T287] inet6_addr_add+0x4f8/0xa40 [ 3108.780530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3108.780530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3108.780530][ T287] netlink_rcv_skb+0x130/0x360 [ 3108.780530][ T287] netlink_unicast+0x449/0x710 [ 3108.780530][ T287] netlink_sendmsg+0x723/0xbe0 [ 3108.780530][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3108.780530][ T287] ___sys_sendmsg+0xee/0x170 [ 3108.780530][ T287] __sys_sendmsg+0xcd/0x170 [ 3108.780530][ T287] do_syscall_64+0xc6/0x1e0 [ 3108.780530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3108.780530][ T287] [ 3108.782734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3108.782734][ T287] netdev_get_by_index+0x5e/0x80 [ 3108.782734][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3108.782734][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3108.782734][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3108.782734][ T287] ipv6_add_addr+0x411/0x2000 [ 3108.782734][ T287] inet6_addr_add+0x30e/0xa40 [ 3108.782734][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3108.782734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3108.782734][ T287] netlink_rcv_skb+0x130/0x360 [ 3108.782734][ T287] netlink_unicast+0x449/0x710 [ 3108.782734][ T287] netlink_sendmsg+0x723/0xbe0 [ 3108.782734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3108.782734][ T287] ___sys_sendmsg+0xee/0x170 [ 3108.782734][ T287] __sys_sendmsg+0xcd/0x170 [ 3108.782734][ T287] do_syscall_64+0xc6/0x1e0 [ 3108.782734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3108.782734][ T287] [ 3108.784933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3108.784933][ T287] netdev_get_by_index+0x5e/0x80 [ 3108.784933][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3108.784933][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3108.784933][ T287] ip6_route_add+0x1c/0x140 [ 3108.784933][ T287] addrconf_add_mroute+0x129/0x180 [ 3108.784933][ T287] addrconf_add_dev+0xe2/0x170 [ 3108.784933][ T287] inet6_addr_add+0x12f/0xa40 [ 3108.784933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3108.784933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3108.784933][ T287] netlink_rcv_skb+0x130/0x360 [ 3108.784933][ T287] netlink_unicast+0x449/0x710 [ 3108.784933][ T287] netlink_sendmsg+0x723/0xbe0 [ 3108.784933][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3108.784933][ T287] ___sys_sendmsg+0xee/0x170 [ 3108.784933][ T287] __sys_sendmsg+0xcd/0x170 [ 3108.784933][ T287] do_syscall_64+0xc6/0x1e0 [ 3108.784933][ T287] [ 3108.787028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3108.787028][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3108.787028][ T287] ipv6_find_idev+0x102/0x170 [ 3108.787028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3108.787028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3108.787028][ T287] netlink_rcv_skb+0x130/0x360 [ 3108.787028][ T287] netlink_unicast+0x449/0x710 [ 3108.787028][ T287] netlink_sendmsg+0x723/0xbe0 [ 3108.787028][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3108.787028][ T287] ___sys_sendmsg+0xee/0x170 [ 3108.787028][ T287] __sys_sendmsg+0xcd/0x170 [ 3108.787028][ T287] do_syscall_64+0xc6/0x1e0 [ 3108.787028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3108.787028][ T287] [ 3108.788674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3108.788674][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3108.788674][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3108.788674][ T287] ipv6_find_idev+0x102/0x170 [ 3108.788674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3108.788674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3108.788674][ T287] netlink_rcv_skb+0x130/0x360 [ 3108.788674][ T287] netlink_unicast+0x449/0x710 [ 3108.788674][ T287] netlink_sendmsg+0x723/0xbe0 [ 3108.788674][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3108.788674][ T287] ___sys_sendmsg+0xee/0x170 [ 3108.788674][ T287] __sys_sendmsg+0xcd/0x170 [ 3108.788674][ T287] do_syscall_64+0xc6/0x1e0 [ 3108.788674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3108.788674][ T287] [ 3109.259944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3109.260595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3109.260595][ T285] dst_init+0x84/0x4a0 [ 3109.260595][ T285] dst_alloc+0x97/0x150 [ 3109.260595][ T285] ip6_dst_alloc+0x23/0x90 [ 3109.260595][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3109.260595][ T285] ip6_pol_route+0x56f/0x840 [ 3109.260595][ T285] fib6_rule_lookup+0x196/0x240 [ 3109.260595][ T285] ip6_route_input+0x542/0x980 [ 3109.260595][ T285] ipv6_rcv+0x8f/0x400 [ 3109.260595][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3109.260595][ T285] process_backlog+0x101/0x620 [ 3109.260595][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3109.260595][ T285] net_rx_action+0x495/0xbe0 [ 3109.260595][ T285] __do_softirq+0x1b5/0x7f6 [ 3109.260595][ T285] [ 3109.262333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3109.262333][ T285] netdev_get_by_index+0x5e/0x80 [ 3109.262333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3109.262333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3109.262333][ T285] ip6_route_add+0x1c/0x140 [ 3109.262333][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3109.262333][ T285] inet6_addr_add+0x4f8/0xa40 [ 3109.262333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3109.262333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3109.262333][ T285] netlink_rcv_skb+0x130/0x360 [ 3109.262333][ T285] netlink_unicast+0x449/0x710 [ 3109.262333][ T285] netlink_sendmsg+0x723/0xbe0 [ 3109.262333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3109.262333][ T285] ___sys_sendmsg+0xee/0x170 [ 3109.262333][ T285] __sys_sendmsg+0xcd/0x170 [ 3109.262333][ T285] do_syscall_64+0xc6/0x1e0 [ 3109.262333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3109.262333][ T285] [ 3109.264518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3109.264518][ T285] netdev_get_by_index+0x5e/0x80 [ 3109.264518][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3109.264518][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3109.264518][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3109.264518][ T285] ipv6_add_addr+0x411/0x2000 [ 3109.264518][ T285] inet6_addr_add+0x30e/0xa40 [ 3109.264518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3109.264518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3109.264518][ T285] netlink_rcv_skb+0x130/0x360 [ 3109.264518][ T285] netlink_unicast+0x449/0x710 [ 3109.264518][ T285] netlink_sendmsg+0x723/0xbe0 [ 3109.264518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3109.264518][ T285] ___sys_sendmsg+0xee/0x170 [ 3109.264518][ T285] __sys_sendmsg+0xcd/0x170 [ 3109.264518][ T285] do_syscall_64+0xc6/0x1e0 [ 3109.264518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3109.264518][ T285] [ 3109.266716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3109.266716][ T285] netdev_get_by_index+0x5e/0x80 [ 3109.266716][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3109.266716][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3109.266716][ T285] ip6_route_add+0x1c/0x140 [ 3109.266716][ T285] addrconf_add_mroute+0x129/0x180 [ 3109.266716][ T285] addrconf_add_dev+0xe2/0x170 [ 3109.266716][ T285] inet6_addr_add+0x12f/0xa40 [ 3109.266716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3109.266716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3109.266716][ T285] netlink_rcv_skb+0x130/0x360 [ 3109.266716][ T285] netlink_unicast+0x449/0x710 [ 3109.266716][ T285] netlink_sendmsg+0x723/0xbe0 [ 3109.266716][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3109.266716][ T285] ___sys_sendmsg+0xee/0x170 [ 3109.266716][ T285] __sys_sendmsg+0xcd/0x170 [ 3109.266716][ T285] do_syscall_64+0xc6/0x1e0 [ 3109.266716][ T285] [ 3109.268865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3109.268865][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3109.268865][ T285] ipv6_find_idev+0x102/0x170 [ 3109.268865][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3109.268865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3109.268865][ T285] netlink_rcv_skb+0x130/0x360 [ 3109.268865][ T285] netlink_unicast+0x449/0x710 [ 3109.268865][ T285] netlink_sendmsg+0x723/0xbe0 [ 3109.268865][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3109.268865][ T285] ___sys_sendmsg+0xee/0x170 [ 3109.268865][ T285] __sys_sendmsg+0xcd/0x170 [ 3109.268865][ T285] do_syscall_64+0xc6/0x1e0 [ 3109.268865][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3109.268865][ T285] [ 3109.270517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3109.270517][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3109.270517][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3109.270517][ T285] ipv6_find_idev+0x102/0x170 [ 3109.270517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3109.270517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3109.270517][ T285] netlink_rcv_skb+0x130/0x360 [ 3109.270517][ T285] netlink_unicast+0x449/0x710 [ 3109.270517][ T285] netlink_sendmsg+0x723/0xbe0 [ 3109.270517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3109.270517][ T285] ___sys_sendmsg+0xee/0x170 [ 3109.270517][ T285] __sys_sendmsg+0xcd/0x170 [ 3109.270517][ T285] do_syscall_64+0xc6/0x1e0 [ 3109.270517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3109.270517][ T285] [ 3118.891941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3118.892574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3118.892574][ T287] netdev_get_by_index+0x5e/0x80 [ 3118.892574][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3118.892574][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3118.892574][ T287] ip6_route_add+0x1c/0x140 [ 3118.892574][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3118.892574][ T287] inet6_addr_add+0x4f8/0xa40 [ 3118.892574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3118.892574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.892574][ T287] netlink_rcv_skb+0x130/0x360 [ 3118.892574][ T287] netlink_unicast+0x449/0x710 [ 3118.892574][ T287] netlink_sendmsg+0x723/0xbe0 [ 3118.892574][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3118.892574][ T287] ___sys_sendmsg+0xee/0x170 [ 3118.892574][ T287] __sys_sendmsg+0xcd/0x170 [ 3118.892574][ T287] do_syscall_64+0xc6/0x1e0 [ 3118.892574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3118.892574][ T287] [ 3118.894780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3118.894780][ T287] netdev_get_by_index+0x5e/0x80 [ 3118.894780][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3118.894780][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3118.894780][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3118.894780][ T287] ipv6_add_addr+0x411/0x2000 [ 3118.894780][ T287] inet6_addr_add+0x30e/0xa40 [ 3118.894780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3118.894780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.894780][ T287] netlink_rcv_skb+0x130/0x360 [ 3118.894780][ T287] netlink_unicast+0x449/0x710 [ 3118.894780][ T287] netlink_sendmsg+0x723/0xbe0 [ 3118.894780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3118.894780][ T287] ___sys_sendmsg+0xee/0x170 [ 3118.894780][ T287] __sys_sendmsg+0xcd/0x170 [ 3118.894780][ T287] do_syscall_64+0xc6/0x1e0 [ 3118.894780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3118.894780][ T287] [ 3118.897027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3118.897027][ T287] netdev_get_by_index+0x5e/0x80 [ 3118.897027][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3118.897027][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3118.897027][ T287] ip6_route_add+0x1c/0x140 [ 3118.897027][ T287] addrconf_add_mroute+0x129/0x180 [ 3118.897027][ T287] addrconf_add_dev+0xe2/0x170 [ 3118.897027][ T287] inet6_addr_add+0x12f/0xa40 [ 3118.897027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3118.897027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.897027][ T287] netlink_rcv_skb+0x130/0x360 [ 3118.897027][ T287] netlink_unicast+0x449/0x710 [ 3118.897027][ T287] netlink_sendmsg+0x723/0xbe0 [ 3118.897027][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3118.897027][ T287] ___sys_sendmsg+0xee/0x170 [ 3118.897027][ T287] __sys_sendmsg+0xcd/0x170 [ 3118.897027][ T287] do_syscall_64+0xc6/0x1e0 [ 3118.897027][ T287] [ 3118.899117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3118.899117][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3118.899117][ T287] ipv6_find_idev+0x102/0x170 [ 3118.899117][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3118.899117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.899117][ T287] netlink_rcv_skb+0x130/0x360 [ 3118.899117][ T287] netlink_unicast+0x449/0x710 [ 3118.899117][ T287] netlink_sendmsg+0x723/0xbe0 [ 3118.899117][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3118.899117][ T287] ___sys_sendmsg+0xee/0x170 [ 3118.899117][ T287] __sys_sendmsg+0xcd/0x170 [ 3118.899117][ T287] do_syscall_64+0xc6/0x1e0 [ 3118.899117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3118.899117][ T287] [ 3118.900719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3118.900719][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3118.900719][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3118.900719][ T287] ipv6_find_idev+0x102/0x170 [ 3118.900719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3118.900719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3118.900719][ T287] netlink_rcv_skb+0x130/0x360 [ 3118.900719][ T287] netlink_unicast+0x449/0x710 [ 3118.900719][ T287] netlink_sendmsg+0x723/0xbe0 [ 3118.900719][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3118.900719][ T287] ___sys_sendmsg+0xee/0x170 [ 3118.900719][ T287] __sys_sendmsg+0xcd/0x170 [ 3118.900719][ T287] do_syscall_64+0xc6/0x1e0 [ 3118.900719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3118.900719][ T287] [ 3119.523939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3119.524571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3119.524571][ T285] dst_init+0x84/0x4a0 [ 3119.524571][ T285] dst_alloc+0x97/0x150 [ 3119.524571][ T285] ip6_dst_alloc+0x23/0x90 [ 3119.524571][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3119.524571][ T285] ip6_pol_route+0x56f/0x840 [ 3119.524571][ T285] fib6_rule_lookup+0x196/0x240 [ 3119.524571][ T285] ip6_route_input+0x542/0x980 [ 3119.524571][ T285] ipv6_rcv+0x8f/0x400 [ 3119.524571][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3119.524571][ T285] process_backlog+0x101/0x620 [ 3119.524571][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3119.524571][ T285] net_rx_action+0x495/0xbe0 [ 3119.524571][ T285] __do_softirq+0x1b5/0x7f6 [ 3119.524571][ T285] [ 3119.526385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3119.526385][ T285] netdev_get_by_index+0x5e/0x80 [ 3119.526385][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3119.526385][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3119.526385][ T285] ip6_route_add+0x1c/0x140 [ 3119.526385][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3119.526385][ T285] inet6_addr_add+0x4f8/0xa40 [ 3119.526385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3119.526385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3119.526385][ T285] netlink_rcv_skb+0x130/0x360 [ 3119.526385][ T285] netlink_unicast+0x449/0x710 [ 3119.526385][ T285] netlink_sendmsg+0x723/0xbe0 [ 3119.526385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3119.526385][ T285] ___sys_sendmsg+0xee/0x170 [ 3119.526385][ T285] __sys_sendmsg+0xcd/0x170 [ 3119.526385][ T285] do_syscall_64+0xc6/0x1e0 [ 3119.526385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3119.526385][ T285] [ 3119.528516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3119.528516][ T285] netdev_get_by_index+0x5e/0x80 [ 3119.528516][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3119.528516][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3119.528516][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3119.528516][ T285] ipv6_add_addr+0x411/0x2000 [ 3119.528516][ T285] inet6_addr_add+0x30e/0xa40 [ 3119.528516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3119.528516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3119.528516][ T285] netlink_rcv_skb+0x130/0x360 [ 3119.528516][ T285] netlink_unicast+0x449/0x710 [ 3119.528516][ T285] netlink_sendmsg+0x723/0xbe0 [ 3119.528516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3119.528516][ T285] ___sys_sendmsg+0xee/0x170 [ 3119.528516][ T285] __sys_sendmsg+0xcd/0x170 [ 3119.528516][ T285] do_syscall_64+0xc6/0x1e0 [ 3119.528516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3119.528516][ T285] [ 3119.530751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3119.530751][ T285] netdev_get_by_index+0x5e/0x80 [ 3119.530751][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3119.530751][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3119.530751][ T285] ip6_route_add+0x1c/0x140 [ 3119.530751][ T285] addrconf_add_mroute+0x129/0x180 [ 3119.530751][ T285] addrconf_add_dev+0xe2/0x170 [ 3119.530751][ T285] inet6_addr_add+0x12f/0xa40 [ 3119.530751][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3119.530751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3119.530751][ T285] netlink_rcv_skb+0x130/0x360 [ 3119.530751][ T285] netlink_unicast+0x449/0x710 [ 3119.530751][ T285] netlink_sendmsg+0x723/0xbe0 [ 3119.530751][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3119.530751][ T285] ___sys_sendmsg+0xee/0x170 [ 3119.530751][ T285] __sys_sendmsg+0xcd/0x170 [ 3119.530751][ T285] do_syscall_64+0xc6/0x1e0 [ 3119.530751][ T285] [ 3119.532902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3119.532902][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3119.532902][ T285] ipv6_find_idev+0x102/0x170 [ 3119.532902][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3119.532902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3119.532902][ T285] netlink_rcv_skb+0x130/0x360 [ 3119.532902][ T285] netlink_unicast+0x449/0x710 [ 3119.532902][ T285] netlink_sendmsg+0x723/0xbe0 [ 3119.532902][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3119.532902][ T285] ___sys_sendmsg+0xee/0x170 [ 3119.532902][ T285] __sys_sendmsg+0xcd/0x170 [ 3119.532902][ T285] do_syscall_64+0xc6/0x1e0 [ 3119.532902][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3119.532902][ T285] [ 3119.534581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3119.534581][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3119.534581][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3119.534581][ T285] ipv6_find_idev+0x102/0x170 [ 3119.534581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3119.534581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3119.534581][ T285] netlink_rcv_skb+0x130/0x360 [ 3119.534581][ T285] netlink_unicast+0x449/0x710 [ 3119.534581][ T285] netlink_sendmsg+0x723/0xbe0 [ 3119.534581][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3119.534581][ T285] ___sys_sendmsg+0xee/0x170 [ 3119.534581][ T285] __sys_sendmsg+0xcd/0x170 [ 3119.534581][ T285] do_syscall_64+0xc6/0x1e0 [ 3119.534581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3119.534581][ T285] [ 3129.139942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3129.140588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3129.140588][ T287] netdev_get_by_index+0x5e/0x80 [ 3129.140588][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3129.140588][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3129.140588][ T287] ip6_route_add+0x1c/0x140 [ 3129.140588][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3129.140588][ T287] inet6_addr_add+0x4f8/0xa40 [ 3129.140588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3129.140588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.140588][ T287] netlink_rcv_skb+0x130/0x360 [ 3129.140588][ T287] netlink_unicast+0x449/0x710 [ 3129.140588][ T287] netlink_sendmsg+0x723/0xbe0 [ 3129.140588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3129.140588][ T287] ___sys_sendmsg+0xee/0x170 [ 3129.140588][ T287] __sys_sendmsg+0xcd/0x170 [ 3129.140588][ T287] do_syscall_64+0xc6/0x1e0 [ 3129.140588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.140588][ T287] [ 3129.142749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3129.142749][ T287] netdev_get_by_index+0x5e/0x80 [ 3129.142749][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3129.142749][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3129.142749][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3129.142749][ T287] ipv6_add_addr+0x411/0x2000 [ 3129.142749][ T287] inet6_addr_add+0x30e/0xa40 [ 3129.142749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3129.142749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.142749][ T287] netlink_rcv_skb+0x130/0x360 [ 3129.142749][ T287] netlink_unicast+0x449/0x710 [ 3129.142749][ T287] netlink_sendmsg+0x723/0xbe0 [ 3129.142749][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3129.142749][ T287] ___sys_sendmsg+0xee/0x170 [ 3129.142749][ T287] __sys_sendmsg+0xcd/0x170 [ 3129.142749][ T287] do_syscall_64+0xc6/0x1e0 [ 3129.142749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.142749][ T287] [ 3129.145002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3129.145002][ T287] netdev_get_by_index+0x5e/0x80 [ 3129.145002][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3129.145002][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3129.145002][ T287] ip6_route_add+0x1c/0x140 [ 3129.145002][ T287] addrconf_add_mroute+0x129/0x180 [ 3129.145002][ T287] addrconf_add_dev+0xe2/0x170 [ 3129.145002][ T287] inet6_addr_add+0x12f/0xa40 [ 3129.145002][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3129.145002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.145002][ T287] netlink_rcv_skb+0x130/0x360 [ 3129.145002][ T287] netlink_unicast+0x449/0x710 [ 3129.145002][ T287] netlink_sendmsg+0x723/0xbe0 [ 3129.145002][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3129.145002][ T287] ___sys_sendmsg+0xee/0x170 [ 3129.145002][ T287] __sys_sendmsg+0xcd/0x170 [ 3129.145002][ T287] do_syscall_64+0xc6/0x1e0 [ 3129.145002][ T287] [ 3129.147182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3129.147182][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3129.147182][ T287] ipv6_find_idev+0x102/0x170 [ 3129.147182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3129.147182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.147182][ T287] netlink_rcv_skb+0x130/0x360 [ 3129.147182][ T287] netlink_unicast+0x449/0x710 [ 3129.147182][ T287] netlink_sendmsg+0x723/0xbe0 [ 3129.147182][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3129.147182][ T287] ___sys_sendmsg+0xee/0x170 [ 3129.147182][ T287] __sys_sendmsg+0xcd/0x170 [ 3129.147182][ T287] do_syscall_64+0xc6/0x1e0 [ 3129.147182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.147182][ T287] [ 3129.149368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3129.149368][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3129.149368][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3129.149368][ T287] ipv6_find_idev+0x102/0x170 [ 3129.149368][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3129.149368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.149368][ T287] netlink_rcv_skb+0x130/0x360 [ 3129.149368][ T287] netlink_unicast+0x449/0x710 [ 3129.149368][ T287] netlink_sendmsg+0x723/0xbe0 [ 3129.149368][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3129.149368][ T287] ___sys_sendmsg+0xee/0x170 [ 3129.149368][ T287] __sys_sendmsg+0xcd/0x170 [ 3129.149368][ T287] do_syscall_64+0xc6/0x1e0 [ 3129.149368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.149368][ T287] [ 3129.771941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3129.772510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3129.772510][ T285] dst_init+0x84/0x4a0 [ 3129.772510][ T285] dst_alloc+0x97/0x150 [ 3129.772510][ T285] ip6_dst_alloc+0x23/0x90 [ 3129.772510][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3129.772510][ T285] ip6_pol_route+0x56f/0x840 [ 3129.772510][ T285] fib6_rule_lookup+0x196/0x240 [ 3129.772510][ T285] ip6_route_input+0x542/0x980 [ 3129.772510][ T285] ipv6_rcv+0x8f/0x400 [ 3129.772510][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3129.772510][ T285] process_backlog+0x101/0x620 [ 3129.772510][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3129.772510][ T285] net_rx_action+0x495/0xbe0 [ 3129.772510][ T285] __do_softirq+0x1b5/0x7f6 [ 3129.772510][ T285] [ 3129.774240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3129.774240][ T285] netdev_get_by_index+0x5e/0x80 [ 3129.774240][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3129.774240][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3129.774240][ T285] ip6_route_add+0x1c/0x140 [ 3129.774240][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3129.774240][ T285] inet6_addr_add+0x4f8/0xa40 [ 3129.774240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3129.774240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.774240][ T285] netlink_rcv_skb+0x130/0x360 [ 3129.774240][ T285] netlink_unicast+0x449/0x710 [ 3129.774240][ T285] netlink_sendmsg+0x723/0xbe0 [ 3129.774240][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3129.774240][ T285] ___sys_sendmsg+0xee/0x170 [ 3129.774240][ T285] __sys_sendmsg+0xcd/0x170 [ 3129.774240][ T285] do_syscall_64+0xc6/0x1e0 [ 3129.774240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.774240][ T285] [ 3129.776380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3129.776380][ T285] netdev_get_by_index+0x5e/0x80 [ 3129.776380][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3129.776380][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3129.776380][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3129.776380][ T285] ipv6_add_addr+0x411/0x2000 [ 3129.776380][ T285] inet6_addr_add+0x30e/0xa40 [ 3129.776380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3129.776380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.776380][ T285] netlink_rcv_skb+0x130/0x360 [ 3129.776380][ T285] netlink_unicast+0x449/0x710 [ 3129.776380][ T285] netlink_sendmsg+0x723/0xbe0 [ 3129.776380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3129.776380][ T285] ___sys_sendmsg+0xee/0x170 [ 3129.776380][ T285] __sys_sendmsg+0xcd/0x170 [ 3129.776380][ T285] do_syscall_64+0xc6/0x1e0 [ 3129.776380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.776380][ T285] [ 3129.778554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3129.778554][ T285] netdev_get_by_index+0x5e/0x80 [ 3129.778554][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3129.778554][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3129.778554][ T285] ip6_route_add+0x1c/0x140 [ 3129.778554][ T285] addrconf_add_mroute+0x129/0x180 [ 3129.778554][ T285] addrconf_add_dev+0xe2/0x170 [ 3129.778554][ T285] inet6_addr_add+0x12f/0xa40 [ 3129.778554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3129.778554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.778554][ T285] netlink_rcv_skb+0x130/0x360 [ 3129.778554][ T285] netlink_unicast+0x449/0x710 [ 3129.778554][ T285] netlink_sendmsg+0x723/0xbe0 [ 3129.778554][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3129.778554][ T285] ___sys_sendmsg+0xee/0x170 [ 3129.778554][ T285] __sys_sendmsg+0xcd/0x170 [ 3129.778554][ T285] do_syscall_64+0xc6/0x1e0 [ 3129.778554][ T285] [ 3129.780708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3129.780708][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3129.780708][ T285] ipv6_find_idev+0x102/0x170 [ 3129.780708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3129.780708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.780708][ T285] netlink_rcv_skb+0x130/0x360 [ 3129.780708][ T285] netlink_unicast+0x449/0x710 [ 3129.780708][ T285] netlink_sendmsg+0x723/0xbe0 [ 3129.780708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3129.780708][ T285] ___sys_sendmsg+0xee/0x170 [ 3129.780708][ T285] __sys_sendmsg+0xcd/0x170 [ 3129.780708][ T285] do_syscall_64+0xc6/0x1e0 [ 3129.780708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.780708][ T285] [ 3129.782369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3129.782369][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3129.782369][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3129.782369][ T285] ipv6_find_idev+0x102/0x170 [ 3129.782369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3129.782369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3129.782369][ T285] netlink_rcv_skb+0x130/0x360 [ 3129.782369][ T285] netlink_unicast+0x449/0x710 [ 3129.782369][ T285] netlink_sendmsg+0x723/0xbe0 [ 3129.782369][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3129.782369][ T285] ___sys_sendmsg+0xee/0x170 [ 3129.782369][ T285] __sys_sendmsg+0xcd/0x170 [ 3129.782369][ T285] do_syscall_64+0xc6/0x1e0 [ 3129.782369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3129.782369][ T285] [ 3139.387942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3139.388673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3139.388673][ T287] netdev_get_by_index+0x5e/0x80 [ 3139.388673][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3139.388673][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3139.388673][ T287] ip6_route_add+0x1c/0x140 [ 3139.388673][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3139.388673][ T287] inet6_addr_add+0x4f8/0xa40 [ 3139.388673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3139.388673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3139.388673][ T287] netlink_rcv_skb+0x130/0x360 [ 3139.388673][ T287] netlink_unicast+0x449/0x710 [ 3139.388673][ T287] netlink_sendmsg+0x723/0xbe0 [ 3139.388673][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3139.388673][ T287] ___sys_sendmsg+0xee/0x170 [ 3139.388673][ T287] __sys_sendmsg+0xcd/0x170 [ 3139.388673][ T287] do_syscall_64+0xc6/0x1e0 [ 3139.388673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3139.388673][ T287] [ 3139.390929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3139.390929][ T287] netdev_get_by_index+0x5e/0x80 [ 3139.390929][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3139.390929][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3139.390929][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3139.390929][ T287] ipv6_add_addr+0x411/0x2000 [ 3139.390929][ T287] inet6_addr_add+0x30e/0xa40 [ 3139.390929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3139.390929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3139.390929][ T287] netlink_rcv_skb+0x130/0x360 [ 3139.390929][ T287] netlink_unicast+0x449/0x710 [ 3139.390929][ T287] netlink_sendmsg+0x723/0xbe0 [ 3139.390929][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3139.390929][ T287] ___sys_sendmsg+0xee/0x170 [ 3139.390929][ T287] __sys_sendmsg+0xcd/0x170 [ 3139.390929][ T287] do_syscall_64+0xc6/0x1e0 [ 3139.390929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3139.390929][ T287] [ 3139.393194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3139.393194][ T287] netdev_get_by_index+0x5e/0x80 [ 3139.393194][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3139.393194][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3139.393194][ T287] ip6_route_add+0x1c/0x140 [ 3139.393194][ T287] addrconf_add_mroute+0x129/0x180 [ 3139.393194][ T287] addrconf_add_dev+0xe2/0x170 [ 3139.393194][ T287] inet6_addr_add+0x12f/0xa40 [ 3139.393194][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3139.393194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3139.393194][ T287] netlink_rcv_skb+0x130/0x360 [ 3139.393194][ T287] netlink_unicast+0x449/0x710 [ 3139.393194][ T287] netlink_sendmsg+0x723/0xbe0 [ 3139.393194][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3139.393194][ T287] ___sys_sendmsg+0xee/0x170 [ 3139.393194][ T287] __sys_sendmsg+0xcd/0x170 [ 3139.393194][ T287] do_syscall_64+0xc6/0x1e0 [ 3139.393194][ T287] [ 3139.395358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3139.395358][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3139.395358][ T287] ipv6_find_idev+0x102/0x170 [ 3139.395358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3139.395358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3139.395358][ T287] netlink_rcv_skb+0x130/0x360 [ 3139.395358][ T287] netlink_unicast+0x449/0x710 [ 3139.395358][ T287] netlink_sendmsg+0x723/0xbe0 [ 3139.395358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3139.395358][ T287] ___sys_sendmsg+0xee/0x170 [ 3139.395358][ T287] __sys_sendmsg+0xcd/0x170 [ 3139.395358][ T287] do_syscall_64+0xc6/0x1e0 [ 3139.395358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3139.395358][ T287] [ 3139.397050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3139.397050][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3139.397050][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3139.397050][ T287] ipv6_find_idev+0x102/0x170 [ 3139.397050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3139.397050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3139.397050][ T287] netlink_rcv_skb+0x130/0x360 [ 3139.397050][ T287] netlink_unicast+0x449/0x710 [ 3139.397050][ T287] netlink_sendmsg+0x723/0xbe0 [ 3139.397050][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3139.397050][ T287] ___sys_sendmsg+0xee/0x170 [ 3139.397050][ T287] __sys_sendmsg+0xcd/0x170 [ 3139.397050][ T287] do_syscall_64+0xc6/0x1e0 [ 3139.397050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3139.397050][ T287] [ 3140.019949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3140.020566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3140.020566][ T285] dst_init+0x84/0x4a0 [ 3140.020566][ T285] dst_alloc+0x97/0x150 [ 3140.020566][ T285] ip6_dst_alloc+0x23/0x90 [ 3140.020566][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3140.020566][ T285] ip6_pol_route+0x56f/0x840 [ 3140.020566][ T285] fib6_rule_lookup+0x196/0x240 [ 3140.020566][ T285] ip6_route_input+0x542/0x980 [ 3140.020566][ T285] ipv6_rcv+0x8f/0x400 [ 3140.020566][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3140.020566][ T285] process_backlog+0x101/0x620 [ 3140.020566][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3140.020566][ T285] net_rx_action+0x495/0xbe0 [ 3140.020566][ T285] __do_softirq+0x1b5/0x7f6 [ 3140.020566][ T285] [ 3140.022291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3140.022291][ T285] netdev_get_by_index+0x5e/0x80 [ 3140.022291][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3140.022291][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3140.022291][ T285] ip6_route_add+0x1c/0x140 [ 3140.022291][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3140.022291][ T285] inet6_addr_add+0x4f8/0xa40 [ 3140.022291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3140.022291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3140.022291][ T285] netlink_rcv_skb+0x130/0x360 [ 3140.022291][ T285] netlink_unicast+0x449/0x710 [ 3140.022291][ T285] netlink_sendmsg+0x723/0xbe0 [ 3140.022291][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3140.022291][ T285] ___sys_sendmsg+0xee/0x170 [ 3140.022291][ T285] __sys_sendmsg+0xcd/0x170 [ 3140.022291][ T285] do_syscall_64+0xc6/0x1e0 [ 3140.022291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3140.022291][ T285] [ 3140.024521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3140.024521][ T285] netdev_get_by_index+0x5e/0x80 [ 3140.024521][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3140.024521][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3140.024521][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3140.024521][ T285] ipv6_add_addr+0x411/0x2000 [ 3140.024521][ T285] inet6_addr_add+0x30e/0xa40 [ 3140.024521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3140.024521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3140.024521][ T285] netlink_rcv_skb+0x130/0x360 [ 3140.024521][ T285] netlink_unicast+0x449/0x710 [ 3140.024521][ T285] netlink_sendmsg+0x723/0xbe0 [ 3140.024521][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3140.024521][ T285] ___sys_sendmsg+0xee/0x170 [ 3140.024521][ T285] __sys_sendmsg+0xcd/0x170 [ 3140.024521][ T285] do_syscall_64+0xc6/0x1e0 [ 3140.024521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3140.024521][ T285] [ 3140.026689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3140.026689][ T285] netdev_get_by_index+0x5e/0x80 [ 3140.026689][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3140.026689][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3140.026689][ T285] ip6_route_add+0x1c/0x140 [ 3140.026689][ T285] addrconf_add_mroute+0x129/0x180 [ 3140.026689][ T285] addrconf_add_dev+0xe2/0x170 [ 3140.026689][ T285] inet6_addr_add+0x12f/0xa40 [ 3140.026689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3140.026689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3140.026689][ T285] netlink_rcv_skb+0x130/0x360 [ 3140.026689][ T285] netlink_unicast+0x449/0x710 [ 3140.026689][ T285] netlink_sendmsg+0x723/0xbe0 [ 3140.026689][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3140.026689][ T285] ___sys_sendmsg+0xee/0x170 [ 3140.026689][ T285] __sys_sendmsg+0xcd/0x170 [ 3140.026689][ T285] do_syscall_64+0xc6/0x1e0 [ 3140.026689][ T285] [ 3140.028816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3140.028816][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3140.028816][ T285] ipv6_find_idev+0x102/0x170 [ 3140.028816][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3140.028816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3140.028816][ T285] netlink_rcv_skb+0x130/0x360 [ 3140.028816][ T285] netlink_unicast+0x449/0x710 [ 3140.028816][ T285] netlink_sendmsg+0x723/0xbe0 [ 3140.028816][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3140.028816][ T285] ___sys_sendmsg+0xee/0x170 [ 3140.028816][ T285] __sys_sendmsg+0xcd/0x170 [ 3140.028816][ T285] do_syscall_64+0xc6/0x1e0 [ 3140.028816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3140.028816][ T285] [ 3140.030491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3140.030491][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3140.030491][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3140.030491][ T285] ipv6_find_idev+0x102/0x170 [ 3140.030491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3140.030491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3140.030491][ T285] netlink_rcv_skb+0x130/0x360 [ 3140.030491][ T285] netlink_unicast+0x449/0x710 [ 3140.030491][ T285] netlink_sendmsg+0x723/0xbe0 [ 3140.030491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3140.030491][ T285] ___sys_sendmsg+0xee/0x170 [ 3140.030491][ T285] __sys_sendmsg+0xcd/0x170 [ 3140.030491][ T285] do_syscall_64+0xc6/0x1e0 [ 3140.030491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3140.030491][ T285] [ 3149.635935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3149.636473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3149.636473][ T287] netdev_get_by_index+0x5e/0x80 [ 3149.636473][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3149.636473][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3149.636473][ T287] ip6_route_add+0x1c/0x140 [ 3149.636473][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3149.636473][ T287] inet6_addr_add+0x4f8/0xa40 [ 3149.636473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3149.636473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3149.636473][ T287] netlink_rcv_skb+0x130/0x360 [ 3149.636473][ T287] netlink_unicast+0x449/0x710 [ 3149.636473][ T287] netlink_sendmsg+0x723/0xbe0 [ 3149.636473][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3149.636473][ T287] ___sys_sendmsg+0xee/0x170 [ 3149.636473][ T287] __sys_sendmsg+0xcd/0x170 [ 3149.636473][ T287] do_syscall_64+0xc6/0x1e0 [ 3149.636473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3149.636473][ T287] [ 3149.638654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3149.638654][ T287] netdev_get_by_index+0x5e/0x80 [ 3149.638654][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3149.638654][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3149.638654][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3149.638654][ T287] ipv6_add_addr+0x411/0x2000 [ 3149.638654][ T287] inet6_addr_add+0x30e/0xa40 [ 3149.638654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3149.638654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3149.638654][ T287] netlink_rcv_skb+0x130/0x360 [ 3149.638654][ T287] netlink_unicast+0x449/0x710 [ 3149.638654][ T287] netlink_sendmsg+0x723/0xbe0 [ 3149.638654][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3149.638654][ T287] ___sys_sendmsg+0xee/0x170 [ 3149.638654][ T287] __sys_sendmsg+0xcd/0x170 [ 3149.638654][ T287] do_syscall_64+0xc6/0x1e0 [ 3149.638654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3149.638654][ T287] [ 3149.640819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3149.640819][ T287] netdev_get_by_index+0x5e/0x80 [ 3149.640819][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3149.640819][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3149.640819][ T287] ip6_route_add+0x1c/0x140 [ 3149.640819][ T287] addrconf_add_mroute+0x129/0x180 [ 3149.640819][ T287] addrconf_add_dev+0xe2/0x170 [ 3149.640819][ T287] inet6_addr_add+0x12f/0xa40 [ 3149.640819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3149.640819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3149.640819][ T287] netlink_rcv_skb+0x130/0x360 [ 3149.640819][ T287] netlink_unicast+0x449/0x710 [ 3149.640819][ T287] netlink_sendmsg+0x723/0xbe0 [ 3149.640819][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3149.640819][ T287] ___sys_sendmsg+0xee/0x170 [ 3149.640819][ T287] __sys_sendmsg+0xcd/0x170 [ 3149.640819][ T287] do_syscall_64+0xc6/0x1e0 [ 3149.640819][ T287] [ 3149.642975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3149.642975][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3149.642975][ T287] ipv6_find_idev+0x102/0x170 [ 3149.642975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3149.642975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3149.642975][ T287] netlink_rcv_skb+0x130/0x360 [ 3149.642975][ T287] netlink_unicast+0x449/0x710 [ 3149.642975][ T287] netlink_sendmsg+0x723/0xbe0 [ 3149.642975][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3149.642975][ T287] ___sys_sendmsg+0xee/0x170 [ 3149.642975][ T287] __sys_sendmsg+0xcd/0x170 [ 3149.642975][ T287] do_syscall_64+0xc6/0x1e0 [ 3149.642975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3149.642975][ T287] [ 3149.644658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3149.644658][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3149.644658][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3149.644658][ T287] ipv6_find_idev+0x102/0x170 [ 3149.644658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3149.644658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3149.644658][ T287] netlink_rcv_skb+0x130/0x360 [ 3149.644658][ T287] netlink_unicast+0x449/0x710 [ 3149.644658][ T287] netlink_sendmsg+0x723/0xbe0 [ 3149.644658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3149.644658][ T287] ___sys_sendmsg+0xee/0x170 [ 3149.644658][ T287] __sys_sendmsg+0xcd/0x170 [ 3149.644658][ T287] do_syscall_64+0xc6/0x1e0 [ 3149.644658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3149.644658][ T287] [ 3150.267949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3150.268648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3150.268648][ T285] dst_init+0x84/0x4a0 [ 3150.268648][ T285] dst_alloc+0x97/0x150 [ 3150.268648][ T285] ip6_dst_alloc+0x23/0x90 [ 3150.268648][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3150.268648][ T285] ip6_pol_route+0x56f/0x840 [ 3150.268648][ T285] fib6_rule_lookup+0x196/0x240 [ 3150.268648][ T285] ip6_route_input+0x542/0x980 [ 3150.268648][ T285] ipv6_rcv+0x8f/0x400 [ 3150.268648][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3150.268648][ T285] process_backlog+0x101/0x620 [ 3150.268648][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3150.268648][ T285] net_rx_action+0x495/0xbe0 [ 3150.268648][ T285] __do_softirq+0x1b5/0x7f6 [ 3150.268648][ T285] [ 3150.270461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3150.270461][ T285] netdev_get_by_index+0x5e/0x80 [ 3150.270461][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3150.270461][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3150.270461][ T285] ip6_route_add+0x1c/0x140 [ 3150.270461][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3150.270461][ T285] inet6_addr_add+0x4f8/0xa40 [ 3150.270461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3150.270461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3150.270461][ T285] netlink_rcv_skb+0x130/0x360 [ 3150.270461][ T285] netlink_unicast+0x449/0x710 [ 3150.270461][ T285] netlink_sendmsg+0x723/0xbe0 [ 3150.270461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3150.270461][ T285] ___sys_sendmsg+0xee/0x170 [ 3150.270461][ T285] __sys_sendmsg+0xcd/0x170 [ 3150.270461][ T285] do_syscall_64+0xc6/0x1e0 [ 3150.270461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3150.270461][ T285] [ 3150.272604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3150.272604][ T285] netdev_get_by_index+0x5e/0x80 [ 3150.272604][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3150.272604][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3150.272604][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3150.272604][ T285] ipv6_add_addr+0x411/0x2000 [ 3150.272604][ T285] inet6_addr_add+0x30e/0xa40 [ 3150.272604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3150.272604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3150.272604][ T285] netlink_rcv_skb+0x130/0x360 [ 3150.272604][ T285] netlink_unicast+0x449/0x710 [ 3150.272604][ T285] netlink_sendmsg+0x723/0xbe0 [ 3150.272604][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3150.272604][ T285] ___sys_sendmsg+0xee/0x170 [ 3150.272604][ T285] __sys_sendmsg+0xcd/0x170 [ 3150.272604][ T285] do_syscall_64+0xc6/0x1e0 [ 3150.272604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3150.272604][ T285] [ 3150.274779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3150.274779][ T285] netdev_get_by_index+0x5e/0x80 [ 3150.274779][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3150.274779][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3150.274779][ T285] ip6_route_add+0x1c/0x140 [ 3150.274779][ T285] addrconf_add_mroute+0x129/0x180 [ 3150.274779][ T285] addrconf_add_dev+0xe2/0x170 [ 3150.274779][ T285] inet6_addr_add+0x12f/0xa40 [ 3150.274779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3150.274779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3150.274779][ T285] netlink_rcv_skb+0x130/0x360 [ 3150.274779][ T285] netlink_unicast+0x449/0x710 [ 3150.274779][ T285] netlink_sendmsg+0x723/0xbe0 [ 3150.274779][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3150.274779][ T285] ___sys_sendmsg+0xee/0x170 [ 3150.274779][ T285] __sys_sendmsg+0xcd/0x170 [ 3150.274779][ T285] do_syscall_64+0xc6/0x1e0 [ 3150.274779][ T285] [ 3150.276958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3150.276958][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3150.276958][ T285] ipv6_find_idev+0x102/0x170 [ 3150.276958][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3150.276958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3150.276958][ T285] netlink_rcv_skb+0x130/0x360 [ 3150.276958][ T285] netlink_unicast+0x449/0x710 [ 3150.276958][ T285] netlink_sendmsg+0x723/0xbe0 [ 3150.276958][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3150.276958][ T285] ___sys_sendmsg+0xee/0x170 [ 3150.276958][ T285] __sys_sendmsg+0xcd/0x170 [ 3150.276958][ T285] do_syscall_64+0xc6/0x1e0 [ 3150.276958][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3150.276958][ T285] [ 3150.278628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3150.278628][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3150.278628][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3150.278628][ T285] ipv6_find_idev+0x102/0x170 [ 3150.278628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3150.278628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3150.278628][ T285] netlink_rcv_skb+0x130/0x360 [ 3150.278628][ T285] netlink_unicast+0x449/0x710 [ 3150.278628][ T285] netlink_sendmsg+0x723/0xbe0 [ 3150.278628][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3150.278628][ T285] ___sys_sendmsg+0xee/0x170 [ 3150.278628][ T285] __sys_sendmsg+0xcd/0x170 [ 3150.278628][ T285] do_syscall_64+0xc6/0x1e0 [ 3150.278628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3150.278628][ T285] [ 3159.883955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3159.884461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3159.884461][ T287] netdev_get_by_index+0x5e/0x80 [ 3159.884461][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3159.884461][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3159.884461][ T287] ip6_route_add+0x1c/0x140 [ 3159.884461][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3159.884461][ T287] inet6_addr_add+0x4f8/0xa40 [ 3159.884461][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3159.884461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.884461][ T287] netlink_rcv_skb+0x130/0x360 [ 3159.884461][ T287] netlink_unicast+0x449/0x710 [ 3159.884461][ T287] netlink_sendmsg+0x723/0xbe0 [ 3159.884461][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3159.884461][ T287] ___sys_sendmsg+0xee/0x170 [ 3159.884461][ T287] __sys_sendmsg+0xcd/0x170 [ 3159.884461][ T287] do_syscall_64+0xc6/0x1e0 [ 3159.884461][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3159.884461][ T287] [ 3159.886620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3159.886620][ T287] netdev_get_by_index+0x5e/0x80 [ 3159.886620][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3159.886620][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3159.886620][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3159.886620][ T287] ipv6_add_addr+0x411/0x2000 [ 3159.886620][ T287] inet6_addr_add+0x30e/0xa40 [ 3159.886620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3159.886620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.886620][ T287] netlink_rcv_skb+0x130/0x360 [ 3159.886620][ T287] netlink_unicast+0x449/0x710 [ 3159.886620][ T287] netlink_sendmsg+0x723/0xbe0 [ 3159.886620][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3159.886620][ T287] ___sys_sendmsg+0xee/0x170 [ 3159.886620][ T287] __sys_sendmsg+0xcd/0x170 [ 3159.886620][ T287] do_syscall_64+0xc6/0x1e0 [ 3159.886620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3159.886620][ T287] [ 3159.888865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3159.888865][ T287] netdev_get_by_index+0x5e/0x80 [ 3159.888865][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3159.888865][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3159.888865][ T287] ip6_route_add+0x1c/0x140 [ 3159.888865][ T287] addrconf_add_mroute+0x129/0x180 [ 3159.888865][ T287] addrconf_add_dev+0xe2/0x170 [ 3159.888865][ T287] inet6_addr_add+0x12f/0xa40 [ 3159.888865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3159.888865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.888865][ T287] netlink_rcv_skb+0x130/0x360 [ 3159.888865][ T287] netlink_unicast+0x449/0x710 [ 3159.888865][ T287] netlink_sendmsg+0x723/0xbe0 [ 3159.888865][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3159.888865][ T287] ___sys_sendmsg+0xee/0x170 [ 3159.888865][ T287] __sys_sendmsg+0xcd/0x170 [ 3159.888865][ T287] do_syscall_64+0xc6/0x1e0 [ 3159.888865][ T287] [ 3159.891025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3159.891025][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3159.891025][ T287] ipv6_find_idev+0x102/0x170 [ 3159.891025][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3159.891025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.891025][ T287] netlink_rcv_skb+0x130/0x360 [ 3159.891025][ T287] netlink_unicast+0x449/0x710 [ 3159.891025][ T287] netlink_sendmsg+0x723/0xbe0 [ 3159.891025][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3159.891025][ T287] ___sys_sendmsg+0xee/0x170 [ 3159.891025][ T287] __sys_sendmsg+0xcd/0x170 [ 3159.891025][ T287] do_syscall_64+0xc6/0x1e0 [ 3159.891025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3159.891025][ T287] [ 3159.892669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3159.892669][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3159.892669][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3159.892669][ T287] ipv6_find_idev+0x102/0x170 [ 3159.892669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3159.892669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3159.892669][ T287] netlink_rcv_skb+0x130/0x360 [ 3159.892669][ T287] netlink_unicast+0x449/0x710 [ 3159.892669][ T287] netlink_sendmsg+0x723/0xbe0 [ 3159.892669][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3159.892669][ T287] ___sys_sendmsg+0xee/0x170 [ 3159.892669][ T287] __sys_sendmsg+0xcd/0x170 [ 3159.892669][ T287] do_syscall_64+0xc6/0x1e0 [ 3159.892669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3159.892669][ T287] [ 3160.515948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3160.516496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3160.516496][ T285] dst_init+0x84/0x4a0 [ 3160.516496][ T285] dst_alloc+0x97/0x150 [ 3160.516496][ T285] ip6_dst_alloc+0x23/0x90 [ 3160.516496][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3160.516496][ T285] ip6_pol_route+0x56f/0x840 [ 3160.516496][ T285] fib6_rule_lookup+0x196/0x240 [ 3160.516496][ T285] ip6_route_input+0x542/0x980 [ 3160.516496][ T285] ipv6_rcv+0x8f/0x400 [ 3160.516496][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3160.516496][ T285] process_backlog+0x101/0x620 [ 3160.516496][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3160.516496][ T285] net_rx_action+0x495/0xbe0 [ 3160.516496][ T285] __do_softirq+0x1b5/0x7f6 [ 3160.516496][ T285] [ 3160.518221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3160.518221][ T285] netdev_get_by_index+0x5e/0x80 [ 3160.518221][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3160.518221][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3160.518221][ T285] ip6_route_add+0x1c/0x140 [ 3160.518221][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3160.518221][ T285] inet6_addr_add+0x4f8/0xa40 [ 3160.518221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3160.518221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3160.518221][ T285] netlink_rcv_skb+0x130/0x360 [ 3160.518221][ T285] netlink_unicast+0x449/0x710 [ 3160.518221][ T285] netlink_sendmsg+0x723/0xbe0 [ 3160.518221][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3160.518221][ T285] ___sys_sendmsg+0xee/0x170 [ 3160.518221][ T285] __sys_sendmsg+0xcd/0x170 [ 3160.518221][ T285] do_syscall_64+0xc6/0x1e0 [ 3160.518221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3160.518221][ T285] [ 3160.520380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3160.520380][ T285] netdev_get_by_index+0x5e/0x80 [ 3160.520380][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3160.520380][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3160.520380][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3160.520380][ T285] ipv6_add_addr+0x411/0x2000 [ 3160.520380][ T285] inet6_addr_add+0x30e/0xa40 [ 3160.520380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3160.520380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3160.520380][ T285] netlink_rcv_skb+0x130/0x360 [ 3160.520380][ T285] netlink_unicast+0x449/0x710 [ 3160.520380][ T285] netlink_sendmsg+0x723/0xbe0 [ 3160.520380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3160.520380][ T285] ___sys_sendmsg+0xee/0x170 [ 3160.520380][ T285] __sys_sendmsg+0xcd/0x170 [ 3160.520380][ T285] do_syscall_64+0xc6/0x1e0 [ 3160.520380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3160.520380][ T285] [ 3160.522511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3160.522511][ T285] netdev_get_by_index+0x5e/0x80 [ 3160.522511][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3160.522511][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3160.522511][ T285] ip6_route_add+0x1c/0x140 [ 3160.522511][ T285] addrconf_add_mroute+0x129/0x180 [ 3160.522511][ T285] addrconf_add_dev+0xe2/0x170 [ 3160.522511][ T285] inet6_addr_add+0x12f/0xa40 [ 3160.522511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3160.522511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3160.522511][ T285] netlink_rcv_skb+0x130/0x360 [ 3160.522511][ T285] netlink_unicast+0x449/0x710 [ 3160.522511][ T285] netlink_sendmsg+0x723/0xbe0 [ 3160.522511][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3160.522511][ T285] ___sys_sendmsg+0xee/0x170 [ 3160.522511][ T285] __sys_sendmsg+0xcd/0x170 [ 3160.522511][ T285] do_syscall_64+0xc6/0x1e0 [ 3160.522511][ T285] [ 3160.524730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3160.524730][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3160.524730][ T285] ipv6_find_idev+0x102/0x170 [ 3160.524730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3160.524730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3160.524730][ T285] netlink_rcv_skb+0x130/0x360 [ 3160.524730][ T285] netlink_unicast+0x449/0x710 [ 3160.524730][ T285] netlink_sendmsg+0x723/0xbe0 [ 3160.524730][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3160.524730][ T285] ___sys_sendmsg+0xee/0x170 [ 3160.524730][ T285] __sys_sendmsg+0xcd/0x170 [ 3160.524730][ T285] do_syscall_64+0xc6/0x1e0 [ 3160.524730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3160.524730][ T285] [ 3160.526405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3160.526405][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3160.526405][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3160.526405][ T285] ipv6_find_idev+0x102/0x170 [ 3160.526405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3160.526405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3160.526405][ T285] netlink_rcv_skb+0x130/0x360 [ 3160.526405][ T285] netlink_unicast+0x449/0x710 [ 3160.526405][ T285] netlink_sendmsg+0x723/0xbe0 [ 3160.526405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3160.526405][ T285] ___sys_sendmsg+0xee/0x170 [ 3160.526405][ T285] __sys_sendmsg+0xcd/0x170 [ 3160.526405][ T285] do_syscall_64+0xc6/0x1e0 [ 3160.526405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3160.526405][ T285] [ 3169.963947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3169.964502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3169.964502][ T287] netdev_get_by_index+0x5e/0x80 [ 3169.964502][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3169.964502][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3169.964502][ T287] ip6_route_add+0x1c/0x140 [ 3169.964502][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3169.964502][ T287] inet6_addr_add+0x4f8/0xa40 [ 3169.964502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3169.964502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.964502][ T287] netlink_rcv_skb+0x130/0x360 [ 3169.964502][ T287] netlink_unicast+0x449/0x710 [ 3169.964502][ T287] netlink_sendmsg+0x723/0xbe0 [ 3169.964502][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3169.964502][ T287] ___sys_sendmsg+0xee/0x170 [ 3169.964502][ T287] __sys_sendmsg+0xcd/0x170 [ 3169.964502][ T287] do_syscall_64+0xc6/0x1e0 [ 3169.964502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3169.964502][ T287] [ 3169.966682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3169.966682][ T287] netdev_get_by_index+0x5e/0x80 [ 3169.966682][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3169.966682][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3169.966682][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3169.966682][ T287] ipv6_add_addr+0x411/0x2000 [ 3169.966682][ T287] inet6_addr_add+0x30e/0xa40 [ 3169.966682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3169.966682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.966682][ T287] netlink_rcv_skb+0x130/0x360 [ 3169.966682][ T287] netlink_unicast+0x449/0x710 [ 3169.966682][ T287] netlink_sendmsg+0x723/0xbe0 [ 3169.966682][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3169.966682][ T287] ___sys_sendmsg+0xee/0x170 [ 3169.966682][ T287] __sys_sendmsg+0xcd/0x170 [ 3169.966682][ T287] do_syscall_64+0xc6/0x1e0 [ 3169.966682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3169.966682][ T287] [ 3169.968815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3169.968815][ T287] netdev_get_by_index+0x5e/0x80 [ 3169.968815][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3169.968815][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3169.968815][ T287] ip6_route_add+0x1c/0x140 [ 3169.968815][ T287] addrconf_add_mroute+0x129/0x180 [ 3169.968815][ T287] addrconf_add_dev+0xe2/0x170 [ 3169.968815][ T287] inet6_addr_add+0x12f/0xa40 [ 3169.968815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3169.968815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.968815][ T287] netlink_rcv_skb+0x130/0x360 [ 3169.968815][ T287] netlink_unicast+0x449/0x710 [ 3169.968815][ T287] netlink_sendmsg+0x723/0xbe0 [ 3169.968815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3169.968815][ T287] ___sys_sendmsg+0xee/0x170 [ 3169.968815][ T287] __sys_sendmsg+0xcd/0x170 [ 3169.968815][ T287] do_syscall_64+0xc6/0x1e0 [ 3169.968815][ T287] [ 3169.970917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3169.970917][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3169.970917][ T287] ipv6_find_idev+0x102/0x170 [ 3169.970917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3169.970917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.970917][ T287] netlink_rcv_skb+0x130/0x360 [ 3169.970917][ T287] netlink_unicast+0x449/0x710 [ 3169.970917][ T287] netlink_sendmsg+0x723/0xbe0 [ 3169.970917][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3169.970917][ T287] ___sys_sendmsg+0xee/0x170 [ 3169.970917][ T287] __sys_sendmsg+0xcd/0x170 [ 3169.970917][ T287] do_syscall_64+0xc6/0x1e0 [ 3169.970917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3169.970917][ T287] [ 3169.972554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3169.972554][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3169.972554][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3169.972554][ T287] ipv6_find_idev+0x102/0x170 [ 3169.972554][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3169.972554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3169.972554][ T287] netlink_rcv_skb+0x130/0x360 [ 3169.972554][ T287] netlink_unicast+0x449/0x710 [ 3169.972554][ T287] netlink_sendmsg+0x723/0xbe0 [ 3169.972554][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3169.972554][ T287] ___sys_sendmsg+0xee/0x170 [ 3169.972554][ T287] __sys_sendmsg+0xcd/0x170 [ 3169.972554][ T287] do_syscall_64+0xc6/0x1e0 [ 3169.972554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3169.972554][ T287] [ 3170.763889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3170.764295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3170.764295][ T285] dst_init+0x84/0x4a0 [ 3170.764295][ T285] dst_alloc+0x97/0x150 [ 3170.764295][ T285] ip6_dst_alloc+0x23/0x90 [ 3170.764295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3170.764295][ T285] ip6_pol_route+0x56f/0x840 [ 3170.764295][ T285] fib6_rule_lookup+0x196/0x240 [ 3170.764295][ T285] ip6_route_input+0x542/0x980 [ 3170.764295][ T285] ipv6_rcv+0x8f/0x400 [ 3170.764295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3170.764295][ T285] process_backlog+0x101/0x620 [ 3170.764295][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3170.764295][ T285] net_rx_action+0x495/0xbe0 [ 3170.764295][ T285] __do_softirq+0x1b5/0x7f6 [ 3170.764295][ T285] [ 3170.766078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3170.766078][ T285] netdev_get_by_index+0x5e/0x80 [ 3170.766078][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3170.766078][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3170.766078][ T285] ip6_route_add+0x1c/0x140 [ 3170.766078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3170.766078][ T285] inet6_addr_add+0x4f8/0xa40 [ 3170.766078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3170.766078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3170.766078][ T285] netlink_rcv_skb+0x130/0x360 [ 3170.766078][ T285] netlink_unicast+0x449/0x710 [ 3170.766078][ T285] netlink_sendmsg+0x723/0xbe0 [ 3170.766078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3170.766078][ T285] ___sys_sendmsg+0xee/0x170 [ 3170.766078][ T285] __sys_sendmsg+0xcd/0x170 [ 3170.766078][ T285] do_syscall_64+0xc6/0x1e0 [ 3170.766078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3170.766078][ T285] [ 3170.768279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3170.768279][ T285] netdev_get_by_index+0x5e/0x80 [ 3170.768279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3170.768279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3170.768279][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3170.768279][ T285] ipv6_add_addr+0x411/0x2000 [ 3170.768279][ T285] inet6_addr_add+0x30e/0xa40 [ 3170.768279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3170.768279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3170.768279][ T285] netlink_rcv_skb+0x130/0x360 [ 3170.768279][ T285] netlink_unicast+0x449/0x710 [ 3170.768279][ T285] netlink_sendmsg+0x723/0xbe0 [ 3170.768279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3170.768279][ T285] ___sys_sendmsg+0xee/0x170 [ 3170.768279][ T285] __sys_sendmsg+0xcd/0x170 [ 3170.768279][ T285] do_syscall_64+0xc6/0x1e0 [ 3170.768279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3170.768279][ T285] [ 3170.770458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3170.770458][ T285] netdev_get_by_index+0x5e/0x80 [ 3170.770458][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3170.770458][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3170.770458][ T285] ip6_route_add+0x1c/0x140 [ 3170.770458][ T285] addrconf_add_mroute+0x129/0x180 [ 3170.770458][ T285] addrconf_add_dev+0xe2/0x170 [ 3170.770458][ T285] inet6_addr_add+0x12f/0xa40 [ 3170.770458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3170.770458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3170.770458][ T285] netlink_rcv_skb+0x130/0x360 [ 3170.770458][ T285] netlink_unicast+0x449/0x710 [ 3170.770458][ T285] netlink_sendmsg+0x723/0xbe0 [ 3170.770458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3170.770458][ T285] ___sys_sendmsg+0xee/0x170 [ 3170.770458][ T285] __sys_sendmsg+0xcd/0x170 [ 3170.770458][ T285] do_syscall_64+0xc6/0x1e0 [ 3170.770458][ T285] [ 3170.772595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3170.772595][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3170.772595][ T285] ipv6_find_idev+0x102/0x170 [ 3170.772595][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3170.772595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3170.772595][ T285] netlink_rcv_skb+0x130/0x360 [ 3170.772595][ T285] netlink_unicast+0x449/0x710 [ 3170.772595][ T285] netlink_sendmsg+0x723/0xbe0 [ 3170.772595][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3170.772595][ T285] ___sys_sendmsg+0xee/0x170 [ 3170.772595][ T285] __sys_sendmsg+0xcd/0x170 [ 3170.772595][ T285] do_syscall_64+0xc6/0x1e0 [ 3170.772595][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3170.772595][ T285] [ 3170.774294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3170.774294][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3170.774294][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3170.774294][ T285] ipv6_find_idev+0x102/0x170 [ 3170.774294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3170.774294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3170.774294][ T285] netlink_rcv_skb+0x130/0x360 [ 3170.774294][ T285] netlink_unicast+0x449/0x710 [ 3170.774294][ T285] netlink_sendmsg+0x723/0xbe0 [ 3170.774294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3170.774294][ T285] ___sys_sendmsg+0xee/0x170 [ 3170.774294][ T285] __sys_sendmsg+0xcd/0x170 [ 3170.774294][ T285] do_syscall_64+0xc6/0x1e0 [ 3170.774294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3170.774294][ T285] [ 3180.212038][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3180.212779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3180.212779][ T287] netdev_get_by_index+0x5e/0x80 [ 3180.212779][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3180.212779][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3180.212779][ T287] ip6_route_add+0x1c/0x140 [ 3180.212779][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3180.212779][ T287] inet6_addr_add+0x4f8/0xa40 [ 3180.212779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3180.212779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3180.212779][ T287] netlink_rcv_skb+0x130/0x360 [ 3180.212779][ T287] netlink_unicast+0x449/0x710 [ 3180.212779][ T287] netlink_sendmsg+0x723/0xbe0 [ 3180.212779][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3180.212779][ T287] ___sys_sendmsg+0xee/0x170 [ 3180.212779][ T287] __sys_sendmsg+0xcd/0x170 [ 3180.212779][ T287] do_syscall_64+0xc6/0x1e0 [ 3180.212779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3180.212779][ T287] [ 3180.215006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3180.215006][ T287] netdev_get_by_index+0x5e/0x80 [ 3180.215006][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3180.215006][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3180.215006][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3180.215006][ T287] ipv6_add_addr+0x411/0x2000 [ 3180.215006][ T287] inet6_addr_add+0x30e/0xa40 [ 3180.215006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3180.215006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3180.215006][ T287] netlink_rcv_skb+0x130/0x360 [ 3180.215006][ T287] netlink_unicast+0x449/0x710 [ 3180.215006][ T287] netlink_sendmsg+0x723/0xbe0 [ 3180.215006][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3180.215006][ T287] ___sys_sendmsg+0xee/0x170 [ 3180.215006][ T287] __sys_sendmsg+0xcd/0x170 [ 3180.215006][ T287] do_syscall_64+0xc6/0x1e0 [ 3180.215006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3180.215006][ T287] [ 3180.217254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3180.217254][ T287] netdev_get_by_index+0x5e/0x80 [ 3180.217254][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3180.217254][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3180.217254][ T287] ip6_route_add+0x1c/0x140 [ 3180.217254][ T287] addrconf_add_mroute+0x129/0x180 [ 3180.217254][ T287] addrconf_add_dev+0xe2/0x170 [ 3180.217254][ T287] inet6_addr_add+0x12f/0xa40 [ 3180.217254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3180.217254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3180.217254][ T287] netlink_rcv_skb+0x130/0x360 [ 3180.217254][ T287] netlink_unicast+0x449/0x710 [ 3180.217254][ T287] netlink_sendmsg+0x723/0xbe0 [ 3180.217254][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3180.217254][ T287] ___sys_sendmsg+0xee/0x170 [ 3180.217254][ T287] __sys_sendmsg+0xcd/0x170 [ 3180.217254][ T287] do_syscall_64+0xc6/0x1e0 [ 3180.217254][ T287] [ 3180.219347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3180.219347][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3180.219347][ T287] ipv6_find_idev+0x102/0x170 [ 3180.219347][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3180.219347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3180.219347][ T287] netlink_rcv_skb+0x130/0x360 [ 3180.219347][ T287] netlink_unicast+0x449/0x710 [ 3180.219347][ T287] netlink_sendmsg+0x723/0xbe0 [ 3180.219347][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3180.219347][ T287] ___sys_sendmsg+0xee/0x170 [ 3180.219347][ T287] __sys_sendmsg+0xcd/0x170 [ 3180.219347][ T287] do_syscall_64+0xc6/0x1e0 [ 3180.219347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3180.219347][ T287] [ 3180.220991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3180.220991][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3180.220991][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3180.220991][ T287] ipv6_find_idev+0x102/0x170 [ 3180.220991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3180.220991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3180.220991][ T287] netlink_rcv_skb+0x130/0x360 [ 3180.220991][ T287] netlink_unicast+0x449/0x710 [ 3180.220991][ T287] netlink_sendmsg+0x723/0xbe0 [ 3180.220991][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3180.220991][ T287] ___sys_sendmsg+0xee/0x170 [ 3180.220991][ T287] __sys_sendmsg+0xcd/0x170 [ 3180.220991][ T287] do_syscall_64+0xc6/0x1e0 [ 3180.220991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3180.220991][ T287] [ 3181.011943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3181.012577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3181.012577][ T285] dst_init+0x84/0x4a0 [ 3181.012577][ T285] dst_alloc+0x97/0x150 [ 3181.012577][ T285] ip6_dst_alloc+0x23/0x90 [ 3181.012577][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3181.012577][ T285] ip6_pol_route+0x56f/0x840 [ 3181.012577][ T285] fib6_rule_lookup+0x196/0x240 [ 3181.012577][ T285] ip6_route_input+0x542/0x980 [ 3181.012577][ T285] ipv6_rcv+0x8f/0x400 [ 3181.012577][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3181.012577][ T285] process_backlog+0x101/0x620 [ 3181.012577][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3181.012577][ T285] net_rx_action+0x495/0xbe0 [ 3181.012577][ T285] __do_softirq+0x1b5/0x7f6 [ 3181.012577][ T285] [ 3181.014339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3181.014339][ T285] netdev_get_by_index+0x5e/0x80 [ 3181.014339][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3181.014339][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3181.014339][ T285] ip6_route_add+0x1c/0x140 [ 3181.014339][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3181.014339][ T285] inet6_addr_add+0x4f8/0xa40 [ 3181.014339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3181.014339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3181.014339][ T285] netlink_rcv_skb+0x130/0x360 [ 3181.014339][ T285] netlink_unicast+0x449/0x710 [ 3181.014339][ T285] netlink_sendmsg+0x723/0xbe0 [ 3181.014339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3181.014339][ T285] ___sys_sendmsg+0xee/0x170 [ 3181.014339][ T285] __sys_sendmsg+0xcd/0x170 [ 3181.014339][ T285] do_syscall_64+0xc6/0x1e0 [ 3181.014339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3181.014339][ T285] [ 3181.016530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3181.016530][ T285] netdev_get_by_index+0x5e/0x80 [ 3181.016530][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3181.016530][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3181.016530][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3181.016530][ T285] ipv6_add_addr+0x411/0x2000 [ 3181.016530][ T285] inet6_addr_add+0x30e/0xa40 [ 3181.016530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3181.016530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3181.016530][ T285] netlink_rcv_skb+0x130/0x360 [ 3181.016530][ T285] netlink_unicast+0x449/0x710 [ 3181.016530][ T285] netlink_sendmsg+0x723/0xbe0 [ 3181.016530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3181.016530][ T285] ___sys_sendmsg+0xee/0x170 [ 3181.016530][ T285] __sys_sendmsg+0xcd/0x170 [ 3181.016530][ T285] do_syscall_64+0xc6/0x1e0 [ 3181.016530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3181.016530][ T285] [ 3181.018716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3181.018716][ T285] netdev_get_by_index+0x5e/0x80 [ 3181.018716][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3181.018716][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3181.018716][ T285] ip6_route_add+0x1c/0x140 [ 3181.018716][ T285] addrconf_add_mroute+0x129/0x180 [ 3181.018716][ T285] addrconf_add_dev+0xe2/0x170 [ 3181.018716][ T285] inet6_addr_add+0x12f/0xa40 [ 3181.018716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3181.018716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3181.018716][ T285] netlink_rcv_skb+0x130/0x360 [ 3181.018716][ T285] netlink_unicast+0x449/0x710 [ 3181.018716][ T285] netlink_sendmsg+0x723/0xbe0 [ 3181.018716][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3181.018716][ T285] ___sys_sendmsg+0xee/0x170 [ 3181.018716][ T285] __sys_sendmsg+0xcd/0x170 [ 3181.018716][ T285] do_syscall_64+0xc6/0x1e0 [ 3181.018716][ T285] [ 3181.020870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3181.020870][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3181.020870][ T285] ipv6_find_idev+0x102/0x170 [ 3181.020870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3181.020870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3181.020870][ T285] netlink_rcv_skb+0x130/0x360 [ 3181.020870][ T285] netlink_unicast+0x449/0x710 [ 3181.020870][ T285] netlink_sendmsg+0x723/0xbe0 [ 3181.020870][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3181.020870][ T285] ___sys_sendmsg+0xee/0x170 [ 3181.020870][ T285] __sys_sendmsg+0xcd/0x170 [ 3181.020870][ T285] do_syscall_64+0xc6/0x1e0 [ 3181.020870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3181.020870][ T285] [ 3181.022545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3181.022545][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3181.022545][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3181.022545][ T285] ipv6_find_idev+0x102/0x170 [ 3181.022545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3181.022545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3181.022545][ T285] netlink_rcv_skb+0x130/0x360 [ 3181.022545][ T285] netlink_unicast+0x449/0x710 [ 3181.022545][ T285] netlink_sendmsg+0x723/0xbe0 [ 3181.022545][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3181.022545][ T285] ___sys_sendmsg+0xee/0x170 [ 3181.022545][ T285] __sys_sendmsg+0xcd/0x170 [ 3181.022545][ T285] do_syscall_64+0xc6/0x1e0 [ 3181.022545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3181.022545][ T285] [ 3190.459952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3190.460641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3190.460641][ T287] netdev_get_by_index+0x5e/0x80 [ 3190.460641][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3190.460641][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3190.460641][ T287] ip6_route_add+0x1c/0x140 [ 3190.460641][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3190.460641][ T287] inet6_addr_add+0x4f8/0xa40 [ 3190.460641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3190.460641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3190.460641][ T287] netlink_rcv_skb+0x130/0x360 [ 3190.460641][ T287] netlink_unicast+0x449/0x710 [ 3190.460641][ T287] netlink_sendmsg+0x723/0xbe0 [ 3190.460641][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3190.460641][ T287] ___sys_sendmsg+0xee/0x170 [ 3190.460641][ T287] __sys_sendmsg+0xcd/0x170 [ 3190.460641][ T287] do_syscall_64+0xc6/0x1e0 [ 3190.460641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3190.460641][ T287] [ 3190.462862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3190.462862][ T287] netdev_get_by_index+0x5e/0x80 [ 3190.462862][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3190.462862][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3190.462862][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3190.462862][ T287] ipv6_add_addr+0x411/0x2000 [ 3190.462862][ T287] inet6_addr_add+0x30e/0xa40 [ 3190.462862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3190.462862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3190.462862][ T287] netlink_rcv_skb+0x130/0x360 [ 3190.462862][ T287] netlink_unicast+0x449/0x710 [ 3190.462862][ T287] netlink_sendmsg+0x723/0xbe0 [ 3190.462862][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3190.462862][ T287] ___sys_sendmsg+0xee/0x170 [ 3190.462862][ T287] __sys_sendmsg+0xcd/0x170 [ 3190.462862][ T287] do_syscall_64+0xc6/0x1e0 [ 3190.462862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3190.462862][ T287] [ 3190.465104][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3190.465104][ T287] netdev_get_by_index+0x5e/0x80 [ 3190.465104][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3190.465104][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3190.465104][ T287] ip6_route_add+0x1c/0x140 [ 3190.465104][ T287] addrconf_add_mroute+0x129/0x180 [ 3190.465104][ T287] addrconf_add_dev+0xe2/0x170 [ 3190.465104][ T287] inet6_addr_add+0x12f/0xa40 [ 3190.465104][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3190.465104][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3190.465104][ T287] netlink_rcv_skb+0x130/0x360 [ 3190.465104][ T287] netlink_unicast+0x449/0x710 [ 3190.465104][ T287] netlink_sendmsg+0x723/0xbe0 [ 3190.465104][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3190.465104][ T287] ___sys_sendmsg+0xee/0x170 [ 3190.465104][ T287] __sys_sendmsg+0xcd/0x170 [ 3190.465104][ T287] do_syscall_64+0xc6/0x1e0 [ 3190.465104][ T287] [ 3190.467247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3190.467247][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3190.467247][ T287] ipv6_find_idev+0x102/0x170 [ 3190.467247][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3190.467247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3190.467247][ T287] netlink_rcv_skb+0x130/0x360 [ 3190.467247][ T287] netlink_unicast+0x449/0x710 [ 3190.467247][ T287] netlink_sendmsg+0x723/0xbe0 [ 3190.467247][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3190.467247][ T287] ___sys_sendmsg+0xee/0x170 [ 3190.467247][ T287] __sys_sendmsg+0xcd/0x170 [ 3190.467247][ T287] do_syscall_64+0xc6/0x1e0 [ 3190.467247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3190.467247][ T287] [ 3190.468943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3190.468943][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3190.468943][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3190.468943][ T287] ipv6_find_idev+0x102/0x170 [ 3190.468943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3190.468943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3190.468943][ T287] netlink_rcv_skb+0x130/0x360 [ 3190.468943][ T287] netlink_unicast+0x449/0x710 [ 3190.468943][ T287] netlink_sendmsg+0x723/0xbe0 [ 3190.468943][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3190.468943][ T287] ___sys_sendmsg+0xee/0x170 [ 3190.468943][ T287] __sys_sendmsg+0xcd/0x170 [ 3190.468943][ T287] do_syscall_64+0xc6/0x1e0 [ 3190.468943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3190.468943][ T287] [ 3191.259938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3191.260586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3191.260586][ T285] dst_init+0x84/0x4a0 [ 3191.260586][ T285] dst_alloc+0x97/0x150 [ 3191.260586][ T285] ip6_dst_alloc+0x23/0x90 [ 3191.260586][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3191.260586][ T285] ip6_pol_route+0x56f/0x840 [ 3191.260586][ T285] fib6_rule_lookup+0x196/0x240 [ 3191.260586][ T285] ip6_route_input+0x542/0x980 [ 3191.260586][ T285] ipv6_rcv+0x8f/0x400 [ 3191.260586][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3191.260586][ T285] process_backlog+0x101/0x620 [ 3191.260586][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3191.260586][ T285] net_rx_action+0x495/0xbe0 [ 3191.260586][ T285] __do_softirq+0x1b5/0x7f6 [ 3191.260586][ T285] [ 3191.262308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3191.262308][ T285] netdev_get_by_index+0x5e/0x80 [ 3191.262308][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3191.262308][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3191.262308][ T285] ip6_route_add+0x1c/0x140 [ 3191.262308][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3191.262308][ T285] inet6_addr_add+0x4f8/0xa40 [ 3191.262308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3191.262308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3191.262308][ T285] netlink_rcv_skb+0x130/0x360 [ 3191.262308][ T285] netlink_unicast+0x449/0x710 [ 3191.262308][ T285] netlink_sendmsg+0x723/0xbe0 [ 3191.262308][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3191.262308][ T285] ___sys_sendmsg+0xee/0x170 [ 3191.262308][ T285] __sys_sendmsg+0xcd/0x170 [ 3191.262308][ T285] do_syscall_64+0xc6/0x1e0 [ 3191.262308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3191.262308][ T285] [ 3191.264616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3191.264616][ T285] netdev_get_by_index+0x5e/0x80 [ 3191.264616][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3191.264616][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3191.264616][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3191.264616][ T285] ipv6_add_addr+0x411/0x2000 [ 3191.264616][ T285] inet6_addr_add+0x30e/0xa40 [ 3191.264616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3191.264616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3191.264616][ T285] netlink_rcv_skb+0x130/0x360 [ 3191.264616][ T285] netlink_unicast+0x449/0x710 [ 3191.264616][ T285] netlink_sendmsg+0x723/0xbe0 [ 3191.264616][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3191.264616][ T285] ___sys_sendmsg+0xee/0x170 [ 3191.264616][ T285] __sys_sendmsg+0xcd/0x170 [ 3191.264616][ T285] do_syscall_64+0xc6/0x1e0 [ 3191.264616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3191.264616][ T285] [ 3191.266790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3191.266790][ T285] netdev_get_by_index+0x5e/0x80 [ 3191.266790][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3191.266790][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3191.266790][ T285] ip6_route_add+0x1c/0x140 [ 3191.266790][ T285] addrconf_add_mroute+0x129/0x180 [ 3191.266790][ T285] addrconf_add_dev+0xe2/0x170 [ 3191.266790][ T285] inet6_addr_add+0x12f/0xa40 [ 3191.266790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3191.266790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3191.266790][ T285] netlink_rcv_skb+0x130/0x360 [ 3191.266790][ T285] netlink_unicast+0x449/0x710 [ 3191.266790][ T285] netlink_sendmsg+0x723/0xbe0 [ 3191.266790][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3191.266790][ T285] ___sys_sendmsg+0xee/0x170 [ 3191.266790][ T285] __sys_sendmsg+0xcd/0x170 [ 3191.266790][ T285] do_syscall_64+0xc6/0x1e0 [ 3191.266790][ T285] [ 3191.268895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3191.268895][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3191.268895][ T285] ipv6_find_idev+0x102/0x170 [ 3191.268895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3191.268895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3191.268895][ T285] netlink_rcv_skb+0x130/0x360 [ 3191.268895][ T285] netlink_unicast+0x449/0x710 [ 3191.268895][ T285] netlink_sendmsg+0x723/0xbe0 [ 3191.268895][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3191.268895][ T285] ___sys_sendmsg+0xee/0x170 [ 3191.268895][ T285] __sys_sendmsg+0xcd/0x170 [ 3191.268895][ T285] do_syscall_64+0xc6/0x1e0 [ 3191.268895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3191.268895][ T285] [ 3191.270576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3191.270576][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3191.270576][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3191.270576][ T285] ipv6_find_idev+0x102/0x170 [ 3191.270576][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3191.270576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3191.270576][ T285] netlink_rcv_skb+0x130/0x360 [ 3191.270576][ T285] netlink_unicast+0x449/0x710 [ 3191.270576][ T285] netlink_sendmsg+0x723/0xbe0 [ 3191.270576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3191.270576][ T285] ___sys_sendmsg+0xee/0x170 [ 3191.270576][ T285] __sys_sendmsg+0xcd/0x170 [ 3191.270576][ T285] do_syscall_64+0xc6/0x1e0 [ 3191.270576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3191.270576][ T285] [ 3200.707945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3200.708491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3200.708491][ T287] netdev_get_by_index+0x5e/0x80 [ 3200.708491][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3200.708491][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3200.708491][ T287] ip6_route_add+0x1c/0x140 [ 3200.708491][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3200.708491][ T287] inet6_addr_add+0x4f8/0xa40 [ 3200.708491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3200.708491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3200.708491][ T287] netlink_rcv_skb+0x130/0x360 [ 3200.708491][ T287] netlink_unicast+0x449/0x710 [ 3200.708491][ T287] netlink_sendmsg+0x723/0xbe0 [ 3200.708491][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3200.708491][ T287] ___sys_sendmsg+0xee/0x170 [ 3200.708491][ T287] __sys_sendmsg+0xcd/0x170 [ 3200.708491][ T287] do_syscall_64+0xc6/0x1e0 [ 3200.708491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3200.708491][ T287] [ 3200.710656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3200.710656][ T287] netdev_get_by_index+0x5e/0x80 [ 3200.710656][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3200.710656][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3200.710656][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3200.710656][ T287] ipv6_add_addr+0x411/0x2000 [ 3200.710656][ T287] inet6_addr_add+0x30e/0xa40 [ 3200.710656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3200.710656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3200.710656][ T287] netlink_rcv_skb+0x130/0x360 [ 3200.710656][ T287] netlink_unicast+0x449/0x710 [ 3200.710656][ T287] netlink_sendmsg+0x723/0xbe0 [ 3200.710656][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3200.710656][ T287] ___sys_sendmsg+0xee/0x170 [ 3200.710656][ T287] __sys_sendmsg+0xcd/0x170 [ 3200.710656][ T287] do_syscall_64+0xc6/0x1e0 [ 3200.710656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3200.710656][ T287] [ 3200.712909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3200.712909][ T287] netdev_get_by_index+0x5e/0x80 [ 3200.712909][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3200.712909][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3200.712909][ T287] ip6_route_add+0x1c/0x140 [ 3200.712909][ T287] addrconf_add_mroute+0x129/0x180 [ 3200.712909][ T287] addrconf_add_dev+0xe2/0x170 [ 3200.712909][ T287] inet6_addr_add+0x12f/0xa40 [ 3200.712909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3200.712909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3200.712909][ T287] netlink_rcv_skb+0x130/0x360 [ 3200.712909][ T287] netlink_unicast+0x449/0x710 [ 3200.712909][ T287] netlink_sendmsg+0x723/0xbe0 [ 3200.712909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3200.712909][ T287] ___sys_sendmsg+0xee/0x170 [ 3200.712909][ T287] __sys_sendmsg+0xcd/0x170 [ 3200.712909][ T287] do_syscall_64+0xc6/0x1e0 [ 3200.712909][ T287] [ 3200.715082][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3200.715082][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3200.715082][ T287] ipv6_find_idev+0x102/0x170 [ 3200.715082][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3200.715082][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3200.715082][ T287] netlink_rcv_skb+0x130/0x360 [ 3200.715082][ T287] netlink_unicast+0x449/0x710 [ 3200.715082][ T287] netlink_sendmsg+0x723/0xbe0 [ 3200.715082][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3200.715082][ T287] ___sys_sendmsg+0xee/0x170 [ 3200.715082][ T287] __sys_sendmsg+0xcd/0x170 [ 3200.715082][ T287] do_syscall_64+0xc6/0x1e0 [ 3200.715082][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3200.715082][ T287] [ 3200.716726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3200.716726][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3200.716726][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3200.716726][ T287] ipv6_find_idev+0x102/0x170 [ 3200.716726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3200.716726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3200.716726][ T287] netlink_rcv_skb+0x130/0x360 [ 3200.716726][ T287] netlink_unicast+0x449/0x710 [ 3200.716726][ T287] netlink_sendmsg+0x723/0xbe0 [ 3200.716726][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3200.716726][ T287] ___sys_sendmsg+0xee/0x170 [ 3200.716726][ T287] __sys_sendmsg+0xcd/0x170 [ 3200.716726][ T287] do_syscall_64+0xc6/0x1e0 [ 3200.716726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3200.716726][ T287] [ 3201.419945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3201.420471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3201.420471][ T285] dst_init+0x84/0x4a0 [ 3201.420471][ T285] dst_alloc+0x97/0x150 [ 3201.420471][ T285] ip6_dst_alloc+0x23/0x90 [ 3201.420471][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3201.420471][ T285] ip6_pol_route+0x56f/0x840 [ 3201.420471][ T285] fib6_rule_lookup+0x196/0x240 [ 3201.420471][ T285] ip6_route_input+0x542/0x980 [ 3201.420471][ T285] ipv6_rcv+0x8f/0x400 [ 3201.420471][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3201.420471][ T285] process_backlog+0x101/0x620 [ 3201.420471][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3201.420471][ T285] net_rx_action+0x495/0xbe0 [ 3201.420471][ T285] __do_softirq+0x1b5/0x7f6 [ 3201.420471][ T285] [ 3201.422287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3201.422287][ T285] netdev_get_by_index+0x5e/0x80 [ 3201.422287][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3201.422287][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3201.422287][ T285] ip6_route_add+0x1c/0x140 [ 3201.422287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3201.422287][ T285] inet6_addr_add+0x4f8/0xa40 [ 3201.422287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3201.422287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3201.422287][ T285] netlink_rcv_skb+0x130/0x360 [ 3201.422287][ T285] netlink_unicast+0x449/0x710 [ 3201.422287][ T285] netlink_sendmsg+0x723/0xbe0 [ 3201.422287][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3201.422287][ T285] ___sys_sendmsg+0xee/0x170 [ 3201.422287][ T285] __sys_sendmsg+0xcd/0x170 [ 3201.422287][ T285] do_syscall_64+0xc6/0x1e0 [ 3201.422287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3201.422287][ T285] [ 3201.424528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3201.424528][ T285] netdev_get_by_index+0x5e/0x80 [ 3201.424528][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3201.424528][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3201.424528][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3201.424528][ T285] ipv6_add_addr+0x411/0x2000 [ 3201.424528][ T285] inet6_addr_add+0x30e/0xa40 [ 3201.424528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3201.424528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3201.424528][ T285] netlink_rcv_skb+0x130/0x360 [ 3201.424528][ T285] netlink_unicast+0x449/0x710 [ 3201.424528][ T285] netlink_sendmsg+0x723/0xbe0 [ 3201.424528][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3201.424528][ T285] ___sys_sendmsg+0xee/0x170 [ 3201.424528][ T285] __sys_sendmsg+0xcd/0x170 [ 3201.424528][ T285] do_syscall_64+0xc6/0x1e0 [ 3201.424528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3201.424528][ T285] [ 3201.426689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3201.426689][ T285] netdev_get_by_index+0x5e/0x80 [ 3201.426689][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3201.426689][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3201.426689][ T285] ip6_route_add+0x1c/0x140 [ 3201.426689][ T285] addrconf_add_mroute+0x129/0x180 [ 3201.426689][ T285] addrconf_add_dev+0xe2/0x170 [ 3201.426689][ T285] inet6_addr_add+0x12f/0xa40 [ 3201.426689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3201.426689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3201.426689][ T285] netlink_rcv_skb+0x130/0x360 [ 3201.426689][ T285] netlink_unicast+0x449/0x710 [ 3201.426689][ T285] netlink_sendmsg+0x723/0xbe0 [ 3201.426689][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3201.426689][ T285] ___sys_sendmsg+0xee/0x170 [ 3201.426689][ T285] __sys_sendmsg+0xcd/0x170 [ 3201.426689][ T285] do_syscall_64+0xc6/0x1e0 [ 3201.426689][ T285] [ 3201.428775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3201.428775][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3201.428775][ T285] ipv6_find_idev+0x102/0x170 [ 3201.428775][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3201.428775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3201.428775][ T285] netlink_rcv_skb+0x130/0x360 [ 3201.428775][ T285] netlink_unicast+0x449/0x710 [ 3201.428775][ T285] netlink_sendmsg+0x723/0xbe0 [ 3201.428775][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3201.428775][ T285] ___sys_sendmsg+0xee/0x170 [ 3201.428775][ T285] __sys_sendmsg+0xcd/0x170 [ 3201.428775][ T285] do_syscall_64+0xc6/0x1e0 [ 3201.428775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3201.428775][ T285] [ 3201.430412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3201.430412][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3201.430412][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3201.430412][ T285] ipv6_find_idev+0x102/0x170 [ 3201.430412][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3201.430412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3201.430412][ T285] netlink_rcv_skb+0x130/0x360 [ 3201.430412][ T285] netlink_unicast+0x449/0x710 [ 3201.430412][ T285] netlink_sendmsg+0x723/0xbe0 [ 3201.430412][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3201.430412][ T285] ___sys_sendmsg+0xee/0x170 [ 3201.430412][ T285] __sys_sendmsg+0xcd/0x170 [ 3201.430412][ T285] do_syscall_64+0xc6/0x1e0 [ 3201.430412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3201.430412][ T285] [ 3210.827892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3210.828347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3210.828347][ T287] netdev_get_by_index+0x5e/0x80 [ 3210.828347][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3210.828347][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3210.828347][ T287] ip6_route_add+0x1c/0x140 [ 3210.828347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3210.828347][ T287] inet6_addr_add+0x4f8/0xa40 [ 3210.828347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3210.828347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.828347][ T287] netlink_rcv_skb+0x130/0x360 [ 3210.828347][ T287] netlink_unicast+0x449/0x710 [ 3210.828347][ T287] netlink_sendmsg+0x723/0xbe0 [ 3210.828347][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3210.828347][ T287] ___sys_sendmsg+0xee/0x170 [ 3210.828347][ T287] __sys_sendmsg+0xcd/0x170 [ 3210.828347][ T287] do_syscall_64+0xc6/0x1e0 [ 3210.828347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3210.828347][ T287] [ 3210.830538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3210.830538][ T287] netdev_get_by_index+0x5e/0x80 [ 3210.830538][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3210.830538][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3210.830538][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3210.830538][ T287] ipv6_add_addr+0x411/0x2000 [ 3210.830538][ T287] inet6_addr_add+0x30e/0xa40 [ 3210.830538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3210.830538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.830538][ T287] netlink_rcv_skb+0x130/0x360 [ 3210.830538][ T287] netlink_unicast+0x449/0x710 [ 3210.830538][ T287] netlink_sendmsg+0x723/0xbe0 [ 3210.830538][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3210.830538][ T287] ___sys_sendmsg+0xee/0x170 [ 3210.830538][ T287] __sys_sendmsg+0xcd/0x170 [ 3210.830538][ T287] do_syscall_64+0xc6/0x1e0 [ 3210.830538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3210.830538][ T287] [ 3210.833254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3210.833254][ T287] netdev_get_by_index+0x5e/0x80 [ 3210.833254][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3210.833254][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3210.833254][ T287] ip6_route_add+0x1c/0x140 [ 3210.833254][ T287] addrconf_add_mroute+0x129/0x180 [ 3210.833254][ T287] addrconf_add_dev+0xe2/0x170 [ 3210.833254][ T287] inet6_addr_add+0x12f/0xa40 [ 3210.833254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3210.833254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.833254][ T287] netlink_rcv_skb+0x130/0x360 [ 3210.833254][ T287] netlink_unicast+0x449/0x710 [ 3210.833254][ T287] netlink_sendmsg+0x723/0xbe0 [ 3210.833254][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3210.833254][ T287] ___sys_sendmsg+0xee/0x170 [ 3210.833254][ T287] __sys_sendmsg+0xcd/0x170 [ 3210.833254][ T287] do_syscall_64+0xc6/0x1e0 [ 3210.833254][ T287] [ 3210.835432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3210.835432][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3210.835432][ T287] ipv6_find_idev+0x102/0x170 [ 3210.835432][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3210.835432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.835432][ T287] netlink_rcv_skb+0x130/0x360 [ 3210.835432][ T287] netlink_unicast+0x449/0x710 [ 3210.835432][ T287] netlink_sendmsg+0x723/0xbe0 [ 3210.835432][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3210.835432][ T287] ___sys_sendmsg+0xee/0x170 [ 3210.835432][ T287] __sys_sendmsg+0xcd/0x170 [ 3210.835432][ T287] do_syscall_64+0xc6/0x1e0 [ 3210.835432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3210.835432][ T287] [ 3210.837134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3210.837134][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3210.837134][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3210.837134][ T287] ipv6_find_idev+0x102/0x170 [ 3210.837134][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3210.837134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3210.837134][ T287] netlink_rcv_skb+0x130/0x360 [ 3210.837134][ T287] netlink_unicast+0x449/0x710 [ 3210.837134][ T287] netlink_sendmsg+0x723/0xbe0 [ 3210.837134][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3210.837134][ T287] ___sys_sendmsg+0xee/0x170 [ 3210.837134][ T287] __sys_sendmsg+0xcd/0x170 [ 3210.837134][ T287] do_syscall_64+0xc6/0x1e0 [ 3210.837134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3210.837134][ T287] [ 3211.667950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3211.668453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3211.668453][ T285] dst_init+0x84/0x4a0 [ 3211.668453][ T285] dst_alloc+0x97/0x150 [ 3211.668453][ T285] ip6_dst_alloc+0x23/0x90 [ 3211.668453][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3211.668453][ T285] ip6_pol_route+0x56f/0x840 [ 3211.668453][ T285] fib6_rule_lookup+0x196/0x240 [ 3211.668453][ T285] ip6_route_input+0x542/0x980 [ 3211.668453][ T285] ipv6_rcv+0x8f/0x400 [ 3211.668453][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3211.668453][ T285] process_backlog+0x101/0x620 [ 3211.668453][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3211.668453][ T285] net_rx_action+0x495/0xbe0 [ 3211.668453][ T285] __do_softirq+0x1b5/0x7f6 [ 3211.668453][ T285] [ 3211.670198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3211.670198][ T285] netdev_get_by_index+0x5e/0x80 [ 3211.670198][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3211.670198][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3211.670198][ T285] ip6_route_add+0x1c/0x140 [ 3211.670198][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3211.670198][ T285] inet6_addr_add+0x4f8/0xa40 [ 3211.670198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3211.670198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3211.670198][ T285] netlink_rcv_skb+0x130/0x360 [ 3211.670198][ T285] netlink_unicast+0x449/0x710 [ 3211.670198][ T285] netlink_sendmsg+0x723/0xbe0 [ 3211.670198][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3211.670198][ T285] ___sys_sendmsg+0xee/0x170 [ 3211.670198][ T285] __sys_sendmsg+0xcd/0x170 [ 3211.670198][ T285] do_syscall_64+0xc6/0x1e0 [ 3211.670198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3211.670198][ T285] [ 3211.672331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3211.672331][ T285] netdev_get_by_index+0x5e/0x80 [ 3211.672331][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3211.672331][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3211.672331][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3211.672331][ T285] ipv6_add_addr+0x411/0x2000 [ 3211.672331][ T285] inet6_addr_add+0x30e/0xa40 [ 3211.672331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3211.672331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3211.672331][ T285] netlink_rcv_skb+0x130/0x360 [ 3211.672331][ T285] netlink_unicast+0x449/0x710 [ 3211.672331][ T285] netlink_sendmsg+0x723/0xbe0 [ 3211.672331][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3211.672331][ T285] ___sys_sendmsg+0xee/0x170 [ 3211.672331][ T285] __sys_sendmsg+0xcd/0x170 [ 3211.672331][ T285] do_syscall_64+0xc6/0x1e0 [ 3211.672331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3211.672331][ T285] [ 3211.674516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3211.674516][ T285] netdev_get_by_index+0x5e/0x80 [ 3211.674516][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3211.674516][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3211.674516][ T285] ip6_route_add+0x1c/0x140 [ 3211.674516][ T285] addrconf_add_mroute+0x129/0x180 [ 3211.674516][ T285] addrconf_add_dev+0xe2/0x170 [ 3211.674516][ T285] inet6_addr_add+0x12f/0xa40 [ 3211.674516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3211.674516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3211.674516][ T285] netlink_rcv_skb+0x130/0x360 [ 3211.674516][ T285] netlink_unicast+0x449/0x710 [ 3211.674516][ T285] netlink_sendmsg+0x723/0xbe0 [ 3211.674516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3211.674516][ T285] ___sys_sendmsg+0xee/0x170 [ 3211.674516][ T285] __sys_sendmsg+0xcd/0x170 [ 3211.674516][ T285] do_syscall_64+0xc6/0x1e0 [ 3211.674516][ T285] [ 3211.676665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3211.676665][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3211.676665][ T285] ipv6_find_idev+0x102/0x170 [ 3211.676665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3211.676665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3211.676665][ T285] netlink_rcv_skb+0x130/0x360 [ 3211.676665][ T285] netlink_unicast+0x449/0x710 [ 3211.676665][ T285] netlink_sendmsg+0x723/0xbe0 [ 3211.676665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3211.676665][ T285] ___sys_sendmsg+0xee/0x170 [ 3211.676665][ T285] __sys_sendmsg+0xcd/0x170 [ 3211.676665][ T285] do_syscall_64+0xc6/0x1e0 [ 3211.676665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3211.676665][ T285] [ 3211.678463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3211.678463][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3211.678463][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3211.678463][ T285] ipv6_find_idev+0x102/0x170 [ 3211.678463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3211.678463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3211.678463][ T285] netlink_rcv_skb+0x130/0x360 [ 3211.678463][ T285] netlink_unicast+0x449/0x710 [ 3211.678463][ T285] netlink_sendmsg+0x723/0xbe0 [ 3211.678463][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3211.678463][ T285] ___sys_sendmsg+0xee/0x170 [ 3211.678463][ T285] __sys_sendmsg+0xcd/0x170 [ 3211.678463][ T285] do_syscall_64+0xc6/0x1e0 [ 3211.678463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3211.678463][ T285] [ 3220.907944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3220.908693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3220.908693][ T287] netdev_get_by_index+0x5e/0x80 [ 3220.908693][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3220.908693][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3220.908693][ T287] ip6_route_add+0x1c/0x140 [ 3220.908693][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3220.908693][ T287] inet6_addr_add+0x4f8/0xa40 [ 3220.908693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3220.908693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.908693][ T287] netlink_rcv_skb+0x130/0x360 [ 3220.908693][ T287] netlink_unicast+0x449/0x710 [ 3220.908693][ T287] netlink_sendmsg+0x723/0xbe0 [ 3220.908693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3220.908693][ T287] ___sys_sendmsg+0xee/0x170 [ 3220.908693][ T287] __sys_sendmsg+0xcd/0x170 [ 3220.908693][ T287] do_syscall_64+0xc6/0x1e0 [ 3220.908693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3220.908693][ T287] [ 3220.910912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3220.910912][ T287] netdev_get_by_index+0x5e/0x80 [ 3220.910912][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3220.910912][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3220.910912][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3220.910912][ T287] ipv6_add_addr+0x411/0x2000 [ 3220.910912][ T287] inet6_addr_add+0x30e/0xa40 [ 3220.910912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3220.910912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.910912][ T287] netlink_rcv_skb+0x130/0x360 [ 3220.910912][ T287] netlink_unicast+0x449/0x710 [ 3220.910912][ T287] netlink_sendmsg+0x723/0xbe0 [ 3220.910912][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3220.910912][ T287] ___sys_sendmsg+0xee/0x170 [ 3220.910912][ T287] __sys_sendmsg+0xcd/0x170 [ 3220.910912][ T287] do_syscall_64+0xc6/0x1e0 [ 3220.910912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3220.910912][ T287] [ 3220.913100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3220.913100][ T287] netdev_get_by_index+0x5e/0x80 [ 3220.913100][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3220.913100][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3220.913100][ T287] ip6_route_add+0x1c/0x140 [ 3220.913100][ T287] addrconf_add_mroute+0x129/0x180 [ 3220.913100][ T287] addrconf_add_dev+0xe2/0x170 [ 3220.913100][ T287] inet6_addr_add+0x12f/0xa40 [ 3220.913100][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3220.913100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.913100][ T287] netlink_rcv_skb+0x130/0x360 [ 3220.913100][ T287] netlink_unicast+0x449/0x710 [ 3220.913100][ T287] netlink_sendmsg+0x723/0xbe0 [ 3220.913100][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3220.913100][ T287] ___sys_sendmsg+0xee/0x170 [ 3220.913100][ T287] __sys_sendmsg+0xcd/0x170 [ 3220.913100][ T287] do_syscall_64+0xc6/0x1e0 [ 3220.913100][ T287] [ 3220.915213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3220.915213][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3220.915213][ T287] ipv6_find_idev+0x102/0x170 [ 3220.915213][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3220.915213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.915213][ T287] netlink_rcv_skb+0x130/0x360 [ 3220.915213][ T287] netlink_unicast+0x449/0x710 [ 3220.915213][ T287] netlink_sendmsg+0x723/0xbe0 [ 3220.915213][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3220.915213][ T287] ___sys_sendmsg+0xee/0x170 [ 3220.915213][ T287] __sys_sendmsg+0xcd/0x170 [ 3220.915213][ T287] do_syscall_64+0xc6/0x1e0 [ 3220.915213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3220.915213][ T287] [ 3220.916854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3220.916854][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3220.916854][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3220.916854][ T287] ipv6_find_idev+0x102/0x170 [ 3220.916854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3220.916854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3220.916854][ T287] netlink_rcv_skb+0x130/0x360 [ 3220.916854][ T287] netlink_unicast+0x449/0x710 [ 3220.916854][ T287] netlink_sendmsg+0x723/0xbe0 [ 3220.916854][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3220.916854][ T287] ___sys_sendmsg+0xee/0x170 [ 3220.916854][ T287] __sys_sendmsg+0xcd/0x170 [ 3220.916854][ T287] do_syscall_64+0xc6/0x1e0 [ 3220.916854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3220.916854][ T287] [ 3221.931958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3221.932582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3221.932582][ T285] dst_init+0x84/0x4a0 [ 3221.932582][ T285] dst_alloc+0x97/0x150 [ 3221.932582][ T285] ip6_dst_alloc+0x23/0x90 [ 3221.932582][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3221.932582][ T285] ip6_pol_route+0x56f/0x840 [ 3221.932582][ T285] fib6_rule_lookup+0x196/0x240 [ 3221.932582][ T285] ip6_route_input+0x542/0x980 [ 3221.932582][ T285] ipv6_rcv+0x8f/0x400 [ 3221.932582][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3221.932582][ T285] process_backlog+0x101/0x620 [ 3221.932582][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3221.932582][ T285] net_rx_action+0x495/0xbe0 [ 3221.932582][ T285] __do_softirq+0x1b5/0x7f6 [ 3221.932582][ T285] [ 3221.934428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3221.934428][ T285] netdev_get_by_index+0x5e/0x80 [ 3221.934428][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3221.934428][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3221.934428][ T285] ip6_route_add+0x1c/0x140 [ 3221.934428][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3221.934428][ T285] inet6_addr_add+0x4f8/0xa40 [ 3221.934428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3221.934428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3221.934428][ T285] netlink_rcv_skb+0x130/0x360 [ 3221.934428][ T285] netlink_unicast+0x449/0x710 [ 3221.934428][ T285] netlink_sendmsg+0x723/0xbe0 [ 3221.934428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3221.934428][ T285] ___sys_sendmsg+0xee/0x170 [ 3221.934428][ T285] __sys_sendmsg+0xcd/0x170 [ 3221.934428][ T285] do_syscall_64+0xc6/0x1e0 [ 3221.934428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3221.934428][ T285] [ 3221.936614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3221.936614][ T285] netdev_get_by_index+0x5e/0x80 [ 3221.936614][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3221.936614][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3221.936614][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3221.936614][ T285] ipv6_add_addr+0x411/0x2000 [ 3221.936614][ T285] inet6_addr_add+0x30e/0xa40 [ 3221.936614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3221.936614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3221.936614][ T285] netlink_rcv_skb+0x130/0x360 [ 3221.936614][ T285] netlink_unicast+0x449/0x710 [ 3221.936614][ T285] netlink_sendmsg+0x723/0xbe0 [ 3221.936614][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3221.936614][ T285] ___sys_sendmsg+0xee/0x170 [ 3221.936614][ T285] __sys_sendmsg+0xcd/0x170 [ 3221.936614][ T285] do_syscall_64+0xc6/0x1e0 [ 3221.936614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3221.936614][ T285] [ 3221.938802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3221.938802][ T285] netdev_get_by_index+0x5e/0x80 [ 3221.938802][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3221.938802][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3221.938802][ T285] ip6_route_add+0x1c/0x140 [ 3221.938802][ T285] addrconf_add_mroute+0x129/0x180 [ 3221.938802][ T285] addrconf_add_dev+0xe2/0x170 [ 3221.938802][ T285] inet6_addr_add+0x12f/0xa40 [ 3221.938802][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3221.938802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3221.938802][ T285] netlink_rcv_skb+0x130/0x360 [ 3221.938802][ T285] netlink_unicast+0x449/0x710 [ 3221.938802][ T285] netlink_sendmsg+0x723/0xbe0 [ 3221.938802][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3221.938802][ T285] ___sys_sendmsg+0xee/0x170 [ 3221.938802][ T285] __sys_sendmsg+0xcd/0x170 [ 3221.938802][ T285] do_syscall_64+0xc6/0x1e0 [ 3221.938802][ T285] [ 3221.940893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3221.940893][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3221.940893][ T285] ipv6_find_idev+0x102/0x170 [ 3221.940893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3221.940893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3221.940893][ T285] netlink_rcv_skb+0x130/0x360 [ 3221.940893][ T285] netlink_unicast+0x449/0x710 [ 3221.940893][ T285] netlink_sendmsg+0x723/0xbe0 [ 3221.940893][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3221.940893][ T285] ___sys_sendmsg+0xee/0x170 [ 3221.940893][ T285] __sys_sendmsg+0xcd/0x170 [ 3221.940893][ T285] do_syscall_64+0xc6/0x1e0 [ 3221.940893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3221.940893][ T285] [ 3221.942531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3221.942531][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3221.942531][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3221.942531][ T285] ipv6_find_idev+0x102/0x170 [ 3221.942531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3221.942531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3221.942531][ T285] netlink_rcv_skb+0x130/0x360 [ 3221.942531][ T285] netlink_unicast+0x449/0x710 [ 3221.942531][ T285] netlink_sendmsg+0x723/0xbe0 [ 3221.942531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3221.942531][ T285] ___sys_sendmsg+0xee/0x170 [ 3221.942531][ T285] __sys_sendmsg+0xcd/0x170 [ 3221.942531][ T285] do_syscall_64+0xc6/0x1e0 [ 3221.942531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3221.942531][ T285] [ 3231.171883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3231.172384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3231.172384][ T287] netdev_get_by_index+0x5e/0x80 [ 3231.172384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3231.172384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3231.172384][ T287] ip6_route_add+0x1c/0x140 [ 3231.172384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3231.172384][ T287] inet6_addr_add+0x4f8/0xa40 [ 3231.172384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3231.172384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3231.172384][ T287] netlink_rcv_skb+0x130/0x360 [ 3231.172384][ T287] netlink_unicast+0x449/0x710 [ 3231.172384][ T287] netlink_sendmsg+0x723/0xbe0 [ 3231.172384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3231.172384][ T287] ___sys_sendmsg+0xee/0x170 [ 3231.172384][ T287] __sys_sendmsg+0xcd/0x170 [ 3231.172384][ T287] do_syscall_64+0xc6/0x1e0 [ 3231.172384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3231.172384][ T287] [ 3231.174620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3231.174620][ T287] netdev_get_by_index+0x5e/0x80 [ 3231.174620][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3231.174620][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3231.174620][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3231.174620][ T287] ipv6_add_addr+0x411/0x2000 [ 3231.174620][ T287] inet6_addr_add+0x30e/0xa40 [ 3231.174620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3231.174620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3231.174620][ T287] netlink_rcv_skb+0x130/0x360 [ 3231.174620][ T287] netlink_unicast+0x449/0x710 [ 3231.174620][ T287] netlink_sendmsg+0x723/0xbe0 [ 3231.174620][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3231.174620][ T287] ___sys_sendmsg+0xee/0x170 [ 3231.174620][ T287] __sys_sendmsg+0xcd/0x170 [ 3231.174620][ T287] do_syscall_64+0xc6/0x1e0 [ 3231.174620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3231.174620][ T287] [ 3231.176776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3231.176776][ T287] netdev_get_by_index+0x5e/0x80 [ 3231.176776][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3231.176776][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3231.176776][ T287] ip6_route_add+0x1c/0x140 [ 3231.176776][ T287] addrconf_add_mroute+0x129/0x180 [ 3231.176776][ T287] addrconf_add_dev+0xe2/0x170 [ 3231.176776][ T287] inet6_addr_add+0x12f/0xa40 [ 3231.176776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3231.176776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3231.176776][ T287] netlink_rcv_skb+0x130/0x360 [ 3231.176776][ T287] netlink_unicast+0x449/0x710 [ 3231.176776][ T287] netlink_sendmsg+0x723/0xbe0 [ 3231.176776][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3231.176776][ T287] ___sys_sendmsg+0xee/0x170 [ 3231.176776][ T287] __sys_sendmsg+0xcd/0x170 [ 3231.176776][ T287] do_syscall_64+0xc6/0x1e0 [ 3231.176776][ T287] [ 3231.178960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3231.178960][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3231.178960][ T287] ipv6_find_idev+0x102/0x170 [ 3231.178960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3231.178960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3231.178960][ T287] netlink_rcv_skb+0x130/0x360 [ 3231.178960][ T287] netlink_unicast+0x449/0x710 [ 3231.178960][ T287] netlink_sendmsg+0x723/0xbe0 [ 3231.178960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3231.178960][ T287] ___sys_sendmsg+0xee/0x170 [ 3231.178960][ T287] __sys_sendmsg+0xcd/0x170 [ 3231.178960][ T287] do_syscall_64+0xc6/0x1e0 [ 3231.178960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3231.178960][ T287] [ 3231.180628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3231.180628][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3231.180628][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3231.180628][ T287] ipv6_find_idev+0x102/0x170 [ 3231.180628][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3231.180628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3231.180628][ T287] netlink_rcv_skb+0x130/0x360 [ 3231.180628][ T287] netlink_unicast+0x449/0x710 [ 3231.180628][ T287] netlink_sendmsg+0x723/0xbe0 [ 3231.180628][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3231.180628][ T287] ___sys_sendmsg+0xee/0x170 [ 3231.180628][ T287] __sys_sendmsg+0xcd/0x170 [ 3231.180628][ T287] do_syscall_64+0xc6/0x1e0 [ 3231.180628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3231.180628][ T287] [ 3232.179963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3232.180449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3232.180449][ T285] dst_init+0x84/0x4a0 [ 3232.180449][ T285] dst_alloc+0x97/0x150 [ 3232.180449][ T285] ip6_dst_alloc+0x23/0x90 [ 3232.180449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3232.180449][ T285] ip6_pol_route+0x56f/0x840 [ 3232.180449][ T285] fib6_rule_lookup+0x196/0x240 [ 3232.180449][ T285] ip6_route_input+0x542/0x980 [ 3232.180449][ T285] ipv6_rcv+0x8f/0x400 [ 3232.180449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3232.180449][ T285] process_backlog+0x101/0x620 [ 3232.180449][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3232.180449][ T285] net_rx_action+0x495/0xbe0 [ 3232.180449][ T285] __do_softirq+0x1b5/0x7f6 [ 3232.180449][ T285] [ 3232.182264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3232.182264][ T285] netdev_get_by_index+0x5e/0x80 [ 3232.182264][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3232.182264][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3232.182264][ T285] ip6_route_add+0x1c/0x140 [ 3232.182264][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3232.182264][ T285] inet6_addr_add+0x4f8/0xa40 [ 3232.182264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3232.182264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3232.182264][ T285] netlink_rcv_skb+0x130/0x360 [ 3232.182264][ T285] netlink_unicast+0x449/0x710 [ 3232.182264][ T285] netlink_sendmsg+0x723/0xbe0 [ 3232.182264][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3232.182264][ T285] ___sys_sendmsg+0xee/0x170 [ 3232.182264][ T285] __sys_sendmsg+0xcd/0x170 [ 3232.182264][ T285] do_syscall_64+0xc6/0x1e0 [ 3232.182264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3232.182264][ T285] [ 3232.184508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3232.184508][ T285] netdev_get_by_index+0x5e/0x80 [ 3232.184508][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3232.184508][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3232.184508][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3232.184508][ T285] ipv6_add_addr+0x411/0x2000 [ 3232.184508][ T285] inet6_addr_add+0x30e/0xa40 [ 3232.184508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3232.184508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3232.184508][ T285] netlink_rcv_skb+0x130/0x360 [ 3232.184508][ T285] netlink_unicast+0x449/0x710 [ 3232.184508][ T285] netlink_sendmsg+0x723/0xbe0 [ 3232.184508][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3232.184508][ T285] ___sys_sendmsg+0xee/0x170 [ 3232.184508][ T285] __sys_sendmsg+0xcd/0x170 [ 3232.184508][ T285] do_syscall_64+0xc6/0x1e0 [ 3232.184508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3232.184508][ T285] [ 3232.186696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3232.186696][ T285] netdev_get_by_index+0x5e/0x80 [ 3232.186696][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3232.186696][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3232.186696][ T285] ip6_route_add+0x1c/0x140 [ 3232.186696][ T285] addrconf_add_mroute+0x129/0x180 [ 3232.186696][ T285] addrconf_add_dev+0xe2/0x170 [ 3232.186696][ T285] inet6_addr_add+0x12f/0xa40 [ 3232.186696][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3232.186696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3232.186696][ T285] netlink_rcv_skb+0x130/0x360 [ 3232.186696][ T285] netlink_unicast+0x449/0x710 [ 3232.186696][ T285] netlink_sendmsg+0x723/0xbe0 [ 3232.186696][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3232.186696][ T285] ___sys_sendmsg+0xee/0x170 [ 3232.186696][ T285] __sys_sendmsg+0xcd/0x170 [ 3232.186696][ T285] do_syscall_64+0xc6/0x1e0 [ 3232.186696][ T285] [ 3232.188856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3232.188856][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3232.188856][ T285] ipv6_find_idev+0x102/0x170 [ 3232.188856][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3232.188856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3232.188856][ T285] netlink_rcv_skb+0x130/0x360 [ 3232.188856][ T285] netlink_unicast+0x449/0x710 [ 3232.188856][ T285] netlink_sendmsg+0x723/0xbe0 [ 3232.188856][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3232.188856][ T285] ___sys_sendmsg+0xee/0x170 [ 3232.188856][ T285] __sys_sendmsg+0xcd/0x170 [ 3232.188856][ T285] do_syscall_64+0xc6/0x1e0 [ 3232.188856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3232.188856][ T285] [ 3232.190546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3232.190546][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3232.190546][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3232.190546][ T285] ipv6_find_idev+0x102/0x170 [ 3232.190546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3232.190546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3232.190546][ T285] netlink_rcv_skb+0x130/0x360 [ 3232.190546][ T285] netlink_unicast+0x449/0x710 [ 3232.190546][ T285] netlink_sendmsg+0x723/0xbe0 [ 3232.190546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3232.190546][ T285] ___sys_sendmsg+0xee/0x170 [ 3232.190546][ T285] __sys_sendmsg+0xcd/0x170 [ 3232.190546][ T285] do_syscall_64+0xc6/0x1e0 [ 3232.190546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3232.190546][ T285] [ 3241.427944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3241.428612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3241.428612][ T287] netdev_get_by_index+0x5e/0x80 [ 3241.428612][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3241.428612][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3241.428612][ T287] ip6_route_add+0x1c/0x140 [ 3241.428612][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3241.428612][ T287] inet6_addr_add+0x4f8/0xa40 [ 3241.428612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3241.428612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3241.428612][ T287] netlink_rcv_skb+0x130/0x360 [ 3241.428612][ T287] netlink_unicast+0x449/0x710 [ 3241.428612][ T287] netlink_sendmsg+0x723/0xbe0 [ 3241.428612][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3241.428612][ T287] ___sys_sendmsg+0xee/0x170 [ 3241.428612][ T287] __sys_sendmsg+0xcd/0x170 [ 3241.428612][ T287] do_syscall_64+0xc6/0x1e0 [ 3241.428612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3241.428612][ T287] [ 3241.430803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3241.430803][ T287] netdev_get_by_index+0x5e/0x80 [ 3241.430803][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3241.430803][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3241.430803][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3241.430803][ T287] ipv6_add_addr+0x411/0x2000 [ 3241.430803][ T287] inet6_addr_add+0x30e/0xa40 [ 3241.430803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3241.430803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3241.430803][ T287] netlink_rcv_skb+0x130/0x360 [ 3241.430803][ T287] netlink_unicast+0x449/0x710 [ 3241.430803][ T287] netlink_sendmsg+0x723/0xbe0 [ 3241.430803][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3241.430803][ T287] ___sys_sendmsg+0xee/0x170 [ 3241.430803][ T287] __sys_sendmsg+0xcd/0x170 [ 3241.430803][ T287] do_syscall_64+0xc6/0x1e0 [ 3241.430803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3241.430803][ T287] [ 3241.432971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3241.432971][ T287] netdev_get_by_index+0x5e/0x80 [ 3241.432971][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3241.432971][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3241.432971][ T287] ip6_route_add+0x1c/0x140 [ 3241.432971][ T287] addrconf_add_mroute+0x129/0x180 [ 3241.432971][ T287] addrconf_add_dev+0xe2/0x170 [ 3241.432971][ T287] inet6_addr_add+0x12f/0xa40 [ 3241.432971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3241.432971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3241.432971][ T287] netlink_rcv_skb+0x130/0x360 [ 3241.432971][ T287] netlink_unicast+0x449/0x710 [ 3241.432971][ T287] netlink_sendmsg+0x723/0xbe0 [ 3241.432971][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3241.432971][ T287] ___sys_sendmsg+0xee/0x170 [ 3241.432971][ T287] __sys_sendmsg+0xcd/0x170 [ 3241.432971][ T287] do_syscall_64+0xc6/0x1e0 [ 3241.432971][ T287] [ 3241.435160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3241.435160][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3241.435160][ T287] ipv6_find_idev+0x102/0x170 [ 3241.435160][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3241.435160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3241.435160][ T287] netlink_rcv_skb+0x130/0x360 [ 3241.435160][ T287] netlink_unicast+0x449/0x710 [ 3241.435160][ T287] netlink_sendmsg+0x723/0xbe0 [ 3241.435160][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3241.435160][ T287] ___sys_sendmsg+0xee/0x170 [ 3241.435160][ T287] __sys_sendmsg+0xcd/0x170 [ 3241.435160][ T287] do_syscall_64+0xc6/0x1e0 [ 3241.435160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3241.435160][ T287] [ 3241.436824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3241.436824][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3241.436824][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3241.436824][ T287] ipv6_find_idev+0x102/0x170 [ 3241.436824][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3241.436824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3241.436824][ T287] netlink_rcv_skb+0x130/0x360 [ 3241.436824][ T287] netlink_unicast+0x449/0x710 [ 3241.436824][ T287] netlink_sendmsg+0x723/0xbe0 [ 3241.436824][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3241.436824][ T287] ___sys_sendmsg+0xee/0x170 [ 3241.436824][ T287] __sys_sendmsg+0xcd/0x170 [ 3241.436824][ T287] do_syscall_64+0xc6/0x1e0 [ 3241.436824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3241.436824][ T287] [ 3242.427941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3242.428549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3242.428549][ T285] dst_init+0x84/0x4a0 [ 3242.428549][ T285] dst_alloc+0x97/0x150 [ 3242.428549][ T285] ip6_dst_alloc+0x23/0x90 [ 3242.428549][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3242.428549][ T285] ip6_pol_route+0x56f/0x840 [ 3242.428549][ T285] fib6_rule_lookup+0x196/0x240 [ 3242.428549][ T285] ip6_route_input+0x542/0x980 [ 3242.428549][ T285] ipv6_rcv+0x8f/0x400 [ 3242.428549][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3242.428549][ T285] process_backlog+0x101/0x620 [ 3242.428549][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3242.428549][ T285] net_rx_action+0x495/0xbe0 [ 3242.428549][ T285] __do_softirq+0x1b5/0x7f6 [ 3242.428549][ T285] [ 3242.430325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3242.430325][ T285] netdev_get_by_index+0x5e/0x80 [ 3242.430325][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3242.430325][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3242.430325][ T285] ip6_route_add+0x1c/0x140 [ 3242.430325][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3242.430325][ T285] inet6_addr_add+0x4f8/0xa40 [ 3242.430325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3242.430325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3242.430325][ T285] netlink_rcv_skb+0x130/0x360 [ 3242.430325][ T285] netlink_unicast+0x449/0x710 [ 3242.430325][ T285] netlink_sendmsg+0x723/0xbe0 [ 3242.430325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3242.430325][ T285] ___sys_sendmsg+0xee/0x170 [ 3242.430325][ T285] __sys_sendmsg+0xcd/0x170 [ 3242.430325][ T285] do_syscall_64+0xc6/0x1e0 [ 3242.430325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3242.430325][ T285] [ 3242.432540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3242.432540][ T285] netdev_get_by_index+0x5e/0x80 [ 3242.432540][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3242.432540][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3242.432540][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3242.432540][ T285] ipv6_add_addr+0x411/0x2000 [ 3242.432540][ T285] inet6_addr_add+0x30e/0xa40 [ 3242.432540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3242.432540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3242.432540][ T285] netlink_rcv_skb+0x130/0x360 [ 3242.432540][ T285] netlink_unicast+0x449/0x710 [ 3242.432540][ T285] netlink_sendmsg+0x723/0xbe0 [ 3242.432540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3242.432540][ T285] ___sys_sendmsg+0xee/0x170 [ 3242.432540][ T285] __sys_sendmsg+0xcd/0x170 [ 3242.432540][ T285] do_syscall_64+0xc6/0x1e0 [ 3242.432540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3242.432540][ T285] [ 3242.434750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3242.434750][ T285] netdev_get_by_index+0x5e/0x80 [ 3242.434750][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3242.434750][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3242.434750][ T285] ip6_route_add+0x1c/0x140 [ 3242.434750][ T285] addrconf_add_mroute+0x129/0x180 [ 3242.434750][ T285] addrconf_add_dev+0xe2/0x170 [ 3242.434750][ T285] inet6_addr_add+0x12f/0xa40 [ 3242.434750][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3242.434750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3242.434750][ T285] netlink_rcv_skb+0x130/0x360 [ 3242.434750][ T285] netlink_unicast+0x449/0x710 [ 3242.434750][ T285] netlink_sendmsg+0x723/0xbe0 [ 3242.434750][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3242.434750][ T285] ___sys_sendmsg+0xee/0x170 [ 3242.434750][ T285] __sys_sendmsg+0xcd/0x170 [ 3242.434750][ T285] do_syscall_64+0xc6/0x1e0 [ 3242.434750][ T285] [ 3242.436852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3242.436852][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3242.436852][ T285] ipv6_find_idev+0x102/0x170 [ 3242.436852][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3242.436852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3242.436852][ T285] netlink_rcv_skb+0x130/0x360 [ 3242.436852][ T285] netlink_unicast+0x449/0x710 [ 3242.436852][ T285] netlink_sendmsg+0x723/0xbe0 [ 3242.436852][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3242.436852][ T285] ___sys_sendmsg+0xee/0x170 [ 3242.436852][ T285] __sys_sendmsg+0xcd/0x170 [ 3242.436852][ T285] do_syscall_64+0xc6/0x1e0 [ 3242.436852][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3242.436852][ T285] [ 3242.438526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3242.438526][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3242.438526][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3242.438526][ T285] ipv6_find_idev+0x102/0x170 [ 3242.438526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3242.438526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3242.438526][ T285] netlink_rcv_skb+0x130/0x360 [ 3242.438526][ T285] netlink_unicast+0x449/0x710 [ 3242.438526][ T285] netlink_sendmsg+0x723/0xbe0 [ 3242.438526][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3242.438526][ T285] ___sys_sendmsg+0xee/0x170 [ 3242.438526][ T285] __sys_sendmsg+0xcd/0x170 [ 3242.438526][ T285] do_syscall_64+0xc6/0x1e0 [ 3242.438526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3242.438526][ T285] [ 3251.683945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3251.684696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3251.684696][ T287] netdev_get_by_index+0x5e/0x80 [ 3251.684696][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3251.684696][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3251.684696][ T287] ip6_route_add+0x1c/0x140 [ 3251.684696][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3251.684696][ T287] inet6_addr_add+0x4f8/0xa40 [ 3251.684696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3251.684696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.684696][ T287] netlink_rcv_skb+0x130/0x360 [ 3251.684696][ T287] netlink_unicast+0x449/0x710 [ 3251.684696][ T287] netlink_sendmsg+0x723/0xbe0 [ 3251.684696][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3251.684696][ T287] ___sys_sendmsg+0xee/0x170 [ 3251.684696][ T287] __sys_sendmsg+0xcd/0x170 [ 3251.684696][ T287] do_syscall_64+0xc6/0x1e0 [ 3251.684696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3251.684696][ T287] [ 3251.686858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3251.686858][ T287] netdev_get_by_index+0x5e/0x80 [ 3251.686858][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3251.686858][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3251.686858][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3251.686858][ T287] ipv6_add_addr+0x411/0x2000 [ 3251.686858][ T287] inet6_addr_add+0x30e/0xa40 [ 3251.686858][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3251.686858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.686858][ T287] netlink_rcv_skb+0x130/0x360 [ 3251.686858][ T287] netlink_unicast+0x449/0x710 [ 3251.686858][ T287] netlink_sendmsg+0x723/0xbe0 [ 3251.686858][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3251.686858][ T287] ___sys_sendmsg+0xee/0x170 [ 3251.686858][ T287] __sys_sendmsg+0xcd/0x170 [ 3251.686858][ T287] do_syscall_64+0xc6/0x1e0 [ 3251.686858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3251.686858][ T287] [ 3251.689033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3251.689033][ T287] netdev_get_by_index+0x5e/0x80 [ 3251.689033][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3251.689033][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3251.689033][ T287] ip6_route_add+0x1c/0x140 [ 3251.689033][ T287] addrconf_add_mroute+0x129/0x180 [ 3251.689033][ T287] addrconf_add_dev+0xe2/0x170 [ 3251.689033][ T287] inet6_addr_add+0x12f/0xa40 [ 3251.689033][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3251.689033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.689033][ T287] netlink_rcv_skb+0x130/0x360 [ 3251.689033][ T287] netlink_unicast+0x449/0x710 [ 3251.689033][ T287] netlink_sendmsg+0x723/0xbe0 [ 3251.689033][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3251.689033][ T287] ___sys_sendmsg+0xee/0x170 [ 3251.689033][ T287] __sys_sendmsg+0xcd/0x170 [ 3251.689033][ T287] do_syscall_64+0xc6/0x1e0 [ 3251.689033][ T287] [ 3251.691127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3251.691127][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3251.691127][ T287] ipv6_find_idev+0x102/0x170 [ 3251.691127][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3251.691127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.691127][ T287] netlink_rcv_skb+0x130/0x360 [ 3251.691127][ T287] netlink_unicast+0x449/0x710 [ 3251.691127][ T287] netlink_sendmsg+0x723/0xbe0 [ 3251.691127][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3251.691127][ T287] ___sys_sendmsg+0xee/0x170 [ 3251.691127][ T287] __sys_sendmsg+0xcd/0x170 [ 3251.691127][ T287] do_syscall_64+0xc6/0x1e0 [ 3251.691127][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3251.691127][ T287] [ 3251.692781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3251.692781][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3251.692781][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3251.692781][ T287] ipv6_find_idev+0x102/0x170 [ 3251.692781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3251.692781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3251.692781][ T287] netlink_rcv_skb+0x130/0x360 [ 3251.692781][ T287] netlink_unicast+0x449/0x710 [ 3251.692781][ T287] netlink_sendmsg+0x723/0xbe0 [ 3251.692781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3251.692781][ T287] ___sys_sendmsg+0xee/0x170 [ 3251.692781][ T287] __sys_sendmsg+0xcd/0x170 [ 3251.692781][ T287] do_syscall_64+0xc6/0x1e0 [ 3251.692781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3251.692781][ T287] [ 3252.675945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3252.676699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3252.676699][ T285] dst_init+0x84/0x4a0 [ 3252.676699][ T285] dst_alloc+0x97/0x150 [ 3252.676699][ T285] ip6_dst_alloc+0x23/0x90 [ 3252.676699][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3252.676699][ T285] ip6_pol_route+0x56f/0x840 [ 3252.676699][ T285] fib6_rule_lookup+0x196/0x240 [ 3252.676699][ T285] ip6_route_input+0x542/0x980 [ 3252.676699][ T285] ipv6_rcv+0x8f/0x400 [ 3252.676699][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3252.676699][ T285] process_backlog+0x101/0x620 [ 3252.676699][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3252.676699][ T285] net_rx_action+0x495/0xbe0 [ 3252.676699][ T285] __do_softirq+0x1b5/0x7f6 [ 3252.676699][ T285] [ 3252.678428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3252.678428][ T285] netdev_get_by_index+0x5e/0x80 [ 3252.678428][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3252.678428][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3252.678428][ T285] ip6_route_add+0x1c/0x140 [ 3252.678428][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3252.678428][ T285] inet6_addr_add+0x4f8/0xa40 [ 3252.678428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3252.678428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3252.678428][ T285] netlink_rcv_skb+0x130/0x360 [ 3252.678428][ T285] netlink_unicast+0x449/0x710 [ 3252.678428][ T285] netlink_sendmsg+0x723/0xbe0 [ 3252.678428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3252.678428][ T285] ___sys_sendmsg+0xee/0x170 [ 3252.678428][ T285] __sys_sendmsg+0xcd/0x170 [ 3252.678428][ T285] do_syscall_64+0xc6/0x1e0 [ 3252.678428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3252.678428][ T285] [ 3252.681077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3252.681077][ T285] netdev_get_by_index+0x5e/0x80 [ 3252.681077][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3252.681077][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3252.681077][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3252.681077][ T285] ipv6_add_addr+0x411/0x2000 [ 3252.681077][ T285] inet6_addr_add+0x30e/0xa40 [ 3252.681077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3252.681077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3252.681077][ T285] netlink_rcv_skb+0x130/0x360 [ 3252.681077][ T285] netlink_unicast+0x449/0x710 [ 3252.681077][ T285] netlink_sendmsg+0x723/0xbe0 [ 3252.681077][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3252.681077][ T285] ___sys_sendmsg+0xee/0x170 [ 3252.681077][ T285] __sys_sendmsg+0xcd/0x170 [ 3252.681077][ T285] do_syscall_64+0xc6/0x1e0 [ 3252.681077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3252.681077][ T285] [ 3252.683231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3252.683231][ T285] netdev_get_by_index+0x5e/0x80 [ 3252.683231][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3252.683231][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3252.683231][ T285] ip6_route_add+0x1c/0x140 [ 3252.683231][ T285] addrconf_add_mroute+0x129/0x180 [ 3252.683231][ T285] addrconf_add_dev+0xe2/0x170 [ 3252.683231][ T285] inet6_addr_add+0x12f/0xa40 [ 3252.683231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3252.683231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3252.683231][ T285] netlink_rcv_skb+0x130/0x360 [ 3252.683231][ T285] netlink_unicast+0x449/0x710 [ 3252.683231][ T285] netlink_sendmsg+0x723/0xbe0 [ 3252.683231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3252.683231][ T285] ___sys_sendmsg+0xee/0x170 [ 3252.683231][ T285] __sys_sendmsg+0xcd/0x170 [ 3252.683231][ T285] do_syscall_64+0xc6/0x1e0 [ 3252.683231][ T285] [ 3252.685394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3252.685394][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3252.685394][ T285] ipv6_find_idev+0x102/0x170 [ 3252.685394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3252.685394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3252.685394][ T285] netlink_rcv_skb+0x130/0x360 [ 3252.685394][ T285] netlink_unicast+0x449/0x710 [ 3252.685394][ T285] netlink_sendmsg+0x723/0xbe0 [ 3252.685394][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3252.685394][ T285] ___sys_sendmsg+0xee/0x170 [ 3252.685394][ T285] __sys_sendmsg+0xcd/0x170 [ 3252.685394][ T285] do_syscall_64+0xc6/0x1e0 [ 3252.685394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3252.685394][ T285] [ 3252.687119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3252.687119][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3252.687119][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3252.687119][ T285] ipv6_find_idev+0x102/0x170 [ 3252.687119][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3252.687119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3252.687119][ T285] netlink_rcv_skb+0x130/0x360 [ 3252.687119][ T285] netlink_unicast+0x449/0x710 [ 3252.687119][ T285] netlink_sendmsg+0x723/0xbe0 [ 3252.687119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3252.687119][ T285] ___sys_sendmsg+0xee/0x170 [ 3252.687119][ T285] __sys_sendmsg+0xcd/0x170 [ 3252.687119][ T285] do_syscall_64+0xc6/0x1e0 [ 3252.687119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3252.687119][ T285] [ 3261.939950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3261.940585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3261.940585][ T287] netdev_get_by_index+0x5e/0x80 [ 3261.940585][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3261.940585][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3261.940585][ T287] ip6_route_add+0x1c/0x140 [ 3261.940585][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3261.940585][ T287] inet6_addr_add+0x4f8/0xa40 [ 3261.940585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3261.940585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.940585][ T287] netlink_rcv_skb+0x130/0x360 [ 3261.940585][ T287] netlink_unicast+0x449/0x710 [ 3261.940585][ T287] netlink_sendmsg+0x723/0xbe0 [ 3261.940585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3261.940585][ T287] ___sys_sendmsg+0xee/0x170 [ 3261.940585][ T287] __sys_sendmsg+0xcd/0x170 [ 3261.940585][ T287] do_syscall_64+0xc6/0x1e0 [ 3261.940585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3261.940585][ T287] [ 3261.942754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3261.942754][ T287] netdev_get_by_index+0x5e/0x80 [ 3261.942754][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3261.942754][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3261.942754][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3261.942754][ T287] ipv6_add_addr+0x411/0x2000 [ 3261.942754][ T287] inet6_addr_add+0x30e/0xa40 [ 3261.942754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3261.942754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.942754][ T287] netlink_rcv_skb+0x130/0x360 [ 3261.942754][ T287] netlink_unicast+0x449/0x710 [ 3261.942754][ T287] netlink_sendmsg+0x723/0xbe0 [ 3261.942754][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3261.942754][ T287] ___sys_sendmsg+0xee/0x170 [ 3261.942754][ T287] __sys_sendmsg+0xcd/0x170 [ 3261.942754][ T287] do_syscall_64+0xc6/0x1e0 [ 3261.942754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3261.942754][ T287] [ 3261.944953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3261.944953][ T287] netdev_get_by_index+0x5e/0x80 [ 3261.944953][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3261.944953][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3261.944953][ T287] ip6_route_add+0x1c/0x140 [ 3261.944953][ T287] addrconf_add_mroute+0x129/0x180 [ 3261.944953][ T287] addrconf_add_dev+0xe2/0x170 [ 3261.944953][ T287] inet6_addr_add+0x12f/0xa40 [ 3261.944953][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3261.944953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.944953][ T287] netlink_rcv_skb+0x130/0x360 [ 3261.944953][ T287] netlink_unicast+0x449/0x710 [ 3261.944953][ T287] netlink_sendmsg+0x723/0xbe0 [ 3261.944953][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3261.944953][ T287] ___sys_sendmsg+0xee/0x170 [ 3261.944953][ T287] __sys_sendmsg+0xcd/0x170 [ 3261.944953][ T287] do_syscall_64+0xc6/0x1e0 [ 3261.944953][ T287] [ 3261.947080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3261.947080][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3261.947080][ T287] ipv6_find_idev+0x102/0x170 [ 3261.947080][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3261.947080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.947080][ T287] netlink_rcv_skb+0x130/0x360 [ 3261.947080][ T287] netlink_unicast+0x449/0x710 [ 3261.947080][ T287] netlink_sendmsg+0x723/0xbe0 [ 3261.947080][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3261.947080][ T287] ___sys_sendmsg+0xee/0x170 [ 3261.947080][ T287] __sys_sendmsg+0xcd/0x170 [ 3261.947080][ T287] do_syscall_64+0xc6/0x1e0 [ 3261.947080][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3261.947080][ T287] [ 3261.948784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3261.948784][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3261.948784][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3261.948784][ T287] ipv6_find_idev+0x102/0x170 [ 3261.948784][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3261.948784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3261.948784][ T287] netlink_rcv_skb+0x130/0x360 [ 3261.948784][ T287] netlink_unicast+0x449/0x710 [ 3261.948784][ T287] netlink_sendmsg+0x723/0xbe0 [ 3261.948784][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3261.948784][ T287] ___sys_sendmsg+0xee/0x170 [ 3261.948784][ T287] __sys_sendmsg+0xcd/0x170 [ 3261.948784][ T287] do_syscall_64+0xc6/0x1e0 [ 3261.948784][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3261.948784][ T287] [ 3262.707874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3262.708338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3262.708338][ T285] dst_init+0x84/0x4a0 [ 3262.708338][ T285] dst_alloc+0x97/0x150 [ 3262.708338][ T285] ip6_dst_alloc+0x23/0x90 [ 3262.708338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3262.708338][ T285] ip6_pol_route+0x56f/0x840 [ 3262.708338][ T285] fib6_rule_lookup+0x196/0x240 [ 3262.708338][ T285] ip6_route_input+0x542/0x980 [ 3262.708338][ T285] ipv6_rcv+0x8f/0x400 [ 3262.708338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3262.708338][ T285] process_backlog+0x101/0x620 [ 3262.708338][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3262.708338][ T285] net_rx_action+0x495/0xbe0 [ 3262.708338][ T285] __do_softirq+0x1b5/0x7f6 [ 3262.708338][ T285] [ 3262.710119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3262.710119][ T285] netdev_get_by_index+0x5e/0x80 [ 3262.710119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3262.710119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3262.710119][ T285] ip6_route_add+0x1c/0x140 [ 3262.710119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3262.710119][ T285] inet6_addr_add+0x4f8/0xa40 [ 3262.710119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3262.710119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3262.710119][ T285] netlink_rcv_skb+0x130/0x360 [ 3262.710119][ T285] netlink_unicast+0x449/0x710 [ 3262.710119][ T285] netlink_sendmsg+0x723/0xbe0 [ 3262.710119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3262.710119][ T285] ___sys_sendmsg+0xee/0x170 [ 3262.710119][ T285] __sys_sendmsg+0xcd/0x170 [ 3262.710119][ T285] do_syscall_64+0xc6/0x1e0 [ 3262.710119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3262.710119][ T285] [ 3262.712334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3262.712334][ T285] netdev_get_by_index+0x5e/0x80 [ 3262.712334][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3262.712334][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3262.712334][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3262.712334][ T285] ipv6_add_addr+0x411/0x2000 [ 3262.712334][ T285] inet6_addr_add+0x30e/0xa40 [ 3262.712334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3262.712334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3262.712334][ T285] netlink_rcv_skb+0x130/0x360 [ 3262.712334][ T285] netlink_unicast+0x449/0x710 [ 3262.712334][ T285] netlink_sendmsg+0x723/0xbe0 [ 3262.712334][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3262.712334][ T285] ___sys_sendmsg+0xee/0x170 [ 3262.712334][ T285] __sys_sendmsg+0xcd/0x170 [ 3262.712334][ T285] do_syscall_64+0xc6/0x1e0 [ 3262.712334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3262.712334][ T285] [ 3262.714565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3262.714565][ T285] netdev_get_by_index+0x5e/0x80 [ 3262.714565][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3262.714565][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3262.714565][ T285] ip6_route_add+0x1c/0x140 [ 3262.714565][ T285] addrconf_add_mroute+0x129/0x180 [ 3262.714565][ T285] addrconf_add_dev+0xe2/0x170 [ 3262.714565][ T285] inet6_addr_add+0x12f/0xa40 [ 3262.714565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3262.714565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3262.714565][ T285] netlink_rcv_skb+0x130/0x360 [ 3262.714565][ T285] netlink_unicast+0x449/0x710 [ 3262.714565][ T285] netlink_sendmsg+0x723/0xbe0 [ 3262.714565][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3262.714565][ T285] ___sys_sendmsg+0xee/0x170 [ 3262.714565][ T285] __sys_sendmsg+0xcd/0x170 [ 3262.714565][ T285] do_syscall_64+0xc6/0x1e0 [ 3262.714565][ T285] [ 3262.716762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3262.716762][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3262.716762][ T285] ipv6_find_idev+0x102/0x170 [ 3262.716762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3262.716762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3262.716762][ T285] netlink_rcv_skb+0x130/0x360 [ 3262.716762][ T285] netlink_unicast+0x449/0x710 [ 3262.716762][ T285] netlink_sendmsg+0x723/0xbe0 [ 3262.716762][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3262.716762][ T285] ___sys_sendmsg+0xee/0x170 [ 3262.716762][ T285] __sys_sendmsg+0xcd/0x170 [ 3262.716762][ T285] do_syscall_64+0xc6/0x1e0 [ 3262.716762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3262.716762][ T285] [ 3262.718416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3262.718416][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3262.718416][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3262.718416][ T285] ipv6_find_idev+0x102/0x170 [ 3262.718416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3262.718416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3262.718416][ T285] netlink_rcv_skb+0x130/0x360 [ 3262.718416][ T285] netlink_unicast+0x449/0x710 [ 3262.718416][ T285] netlink_sendmsg+0x723/0xbe0 [ 3262.718416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3262.718416][ T285] ___sys_sendmsg+0xee/0x170 [ 3262.718416][ T285] __sys_sendmsg+0xcd/0x170 [ 3262.718416][ T285] do_syscall_64+0xc6/0x1e0 [ 3262.718416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3262.718416][ T285] [ 3272.195941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3272.196471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3272.196471][ T287] netdev_get_by_index+0x5e/0x80 [ 3272.196471][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3272.196471][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3272.196471][ T287] ip6_route_add+0x1c/0x140 [ 3272.196471][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3272.196471][ T287] inet6_addr_add+0x4f8/0xa40 [ 3272.196471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3272.196471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.196471][ T287] netlink_rcv_skb+0x130/0x360 [ 3272.196471][ T287] netlink_unicast+0x449/0x710 [ 3272.196471][ T287] netlink_sendmsg+0x723/0xbe0 [ 3272.196471][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3272.196471][ T287] ___sys_sendmsg+0xee/0x170 [ 3272.196471][ T287] __sys_sendmsg+0xcd/0x170 [ 3272.196471][ T287] do_syscall_64+0xc6/0x1e0 [ 3272.196471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.196471][ T287] [ 3272.198640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3272.198640][ T287] netdev_get_by_index+0x5e/0x80 [ 3272.198640][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3272.198640][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3272.198640][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3272.198640][ T287] ipv6_add_addr+0x411/0x2000 [ 3272.198640][ T287] inet6_addr_add+0x30e/0xa40 [ 3272.198640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3272.198640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.198640][ T287] netlink_rcv_skb+0x130/0x360 [ 3272.198640][ T287] netlink_unicast+0x449/0x710 [ 3272.198640][ T287] netlink_sendmsg+0x723/0xbe0 [ 3272.198640][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3272.198640][ T287] ___sys_sendmsg+0xee/0x170 [ 3272.198640][ T287] __sys_sendmsg+0xcd/0x170 [ 3272.198640][ T287] do_syscall_64+0xc6/0x1e0 [ 3272.198640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.198640][ T287] [ 3272.200806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3272.200806][ T287] netdev_get_by_index+0x5e/0x80 [ 3272.200806][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3272.200806][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3272.200806][ T287] ip6_route_add+0x1c/0x140 [ 3272.200806][ T287] addrconf_add_mroute+0x129/0x180 [ 3272.200806][ T287] addrconf_add_dev+0xe2/0x170 [ 3272.200806][ T287] inet6_addr_add+0x12f/0xa40 [ 3272.200806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3272.200806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.200806][ T287] netlink_rcv_skb+0x130/0x360 [ 3272.200806][ T287] netlink_unicast+0x449/0x710 [ 3272.200806][ T287] netlink_sendmsg+0x723/0xbe0 [ 3272.200806][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3272.200806][ T287] ___sys_sendmsg+0xee/0x170 [ 3272.200806][ T287] __sys_sendmsg+0xcd/0x170 [ 3272.200806][ T287] do_syscall_64+0xc6/0x1e0 [ 3272.200806][ T287] [ 3272.202940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3272.202940][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3272.202940][ T287] ipv6_find_idev+0x102/0x170 [ 3272.202940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3272.202940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.202940][ T287] netlink_rcv_skb+0x130/0x360 [ 3272.202940][ T287] netlink_unicast+0x449/0x710 [ 3272.202940][ T287] netlink_sendmsg+0x723/0xbe0 [ 3272.202940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3272.202940][ T287] ___sys_sendmsg+0xee/0x170 [ 3272.202940][ T287] __sys_sendmsg+0xcd/0x170 [ 3272.202940][ T287] do_syscall_64+0xc6/0x1e0 [ 3272.202940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.202940][ T287] [ 3272.204596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3272.204596][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3272.204596][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3272.204596][ T287] ipv6_find_idev+0x102/0x170 [ 3272.204596][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3272.204596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.204596][ T287] netlink_rcv_skb+0x130/0x360 [ 3272.204596][ T287] netlink_unicast+0x449/0x710 [ 3272.204596][ T287] netlink_sendmsg+0x723/0xbe0 [ 3272.204596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3272.204596][ T287] ___sys_sendmsg+0xee/0x170 [ 3272.204596][ T287] __sys_sendmsg+0xcd/0x170 [ 3272.204596][ T287] do_syscall_64+0xc6/0x1e0 [ 3272.204596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.204596][ T287] [ 3272.955878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3272.956305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3272.956305][ T285] dst_init+0x84/0x4a0 [ 3272.956305][ T285] dst_alloc+0x97/0x150 [ 3272.956305][ T285] ip6_dst_alloc+0x23/0x90 [ 3272.956305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3272.956305][ T285] ip6_pol_route+0x56f/0x840 [ 3272.956305][ T285] fib6_rule_lookup+0x196/0x240 [ 3272.956305][ T285] ip6_route_input+0x542/0x980 [ 3272.956305][ T285] ipv6_rcv+0x8f/0x400 [ 3272.956305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3272.956305][ T285] process_backlog+0x101/0x620 [ 3272.956305][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3272.956305][ T285] net_rx_action+0x495/0xbe0 [ 3272.956305][ T285] __do_softirq+0x1b5/0x7f6 [ 3272.956305][ T285] [ 3272.958112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3272.958112][ T285] netdev_get_by_index+0x5e/0x80 [ 3272.958112][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3272.958112][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3272.958112][ T285] ip6_route_add+0x1c/0x140 [ 3272.958112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3272.958112][ T285] inet6_addr_add+0x4f8/0xa40 [ 3272.958112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3272.958112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.958112][ T285] netlink_rcv_skb+0x130/0x360 [ 3272.958112][ T285] netlink_unicast+0x449/0x710 [ 3272.958112][ T285] netlink_sendmsg+0x723/0xbe0 [ 3272.958112][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3272.958112][ T285] ___sys_sendmsg+0xee/0x170 [ 3272.958112][ T285] __sys_sendmsg+0xcd/0x170 [ 3272.958112][ T285] do_syscall_64+0xc6/0x1e0 [ 3272.958112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.958112][ T285] [ 3272.960327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3272.960327][ T285] netdev_get_by_index+0x5e/0x80 [ 3272.960327][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3272.960327][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3272.960327][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3272.960327][ T285] ipv6_add_addr+0x411/0x2000 [ 3272.960327][ T285] inet6_addr_add+0x30e/0xa40 [ 3272.960327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3272.960327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.960327][ T285] netlink_rcv_skb+0x130/0x360 [ 3272.960327][ T285] netlink_unicast+0x449/0x710 [ 3272.960327][ T285] netlink_sendmsg+0x723/0xbe0 [ 3272.960327][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3272.960327][ T285] ___sys_sendmsg+0xee/0x170 [ 3272.960327][ T285] __sys_sendmsg+0xcd/0x170 [ 3272.960327][ T285] do_syscall_64+0xc6/0x1e0 [ 3272.960327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.960327][ T285] [ 3272.962531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3272.962531][ T285] netdev_get_by_index+0x5e/0x80 [ 3272.962531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3272.962531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3272.962531][ T285] ip6_route_add+0x1c/0x140 [ 3272.962531][ T285] addrconf_add_mroute+0x129/0x180 [ 3272.962531][ T285] addrconf_add_dev+0xe2/0x170 [ 3272.962531][ T285] inet6_addr_add+0x12f/0xa40 [ 3272.962531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3272.962531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.962531][ T285] netlink_rcv_skb+0x130/0x360 [ 3272.962531][ T285] netlink_unicast+0x449/0x710 [ 3272.962531][ T285] netlink_sendmsg+0x723/0xbe0 [ 3272.962531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3272.962531][ T285] ___sys_sendmsg+0xee/0x170 [ 3272.962531][ T285] __sys_sendmsg+0xcd/0x170 [ 3272.962531][ T285] do_syscall_64+0xc6/0x1e0 [ 3272.962531][ T285] [ 3272.964702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3272.964702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3272.964702][ T285] ipv6_find_idev+0x102/0x170 [ 3272.964702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3272.964702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.964702][ T285] netlink_rcv_skb+0x130/0x360 [ 3272.964702][ T285] netlink_unicast+0x449/0x710 [ 3272.964702][ T285] netlink_sendmsg+0x723/0xbe0 [ 3272.964702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3272.964702][ T285] ___sys_sendmsg+0xee/0x170 [ 3272.964702][ T285] __sys_sendmsg+0xcd/0x170 [ 3272.964702][ T285] do_syscall_64+0xc6/0x1e0 [ 3272.964702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.964702][ T285] [ 3272.966399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3272.966399][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3272.966399][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3272.966399][ T285] ipv6_find_idev+0x102/0x170 [ 3272.966399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3272.966399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3272.966399][ T285] netlink_rcv_skb+0x130/0x360 [ 3272.966399][ T285] netlink_unicast+0x449/0x710 [ 3272.966399][ T285] netlink_sendmsg+0x723/0xbe0 [ 3272.966399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3272.966399][ T285] ___sys_sendmsg+0xee/0x170 [ 3272.966399][ T285] __sys_sendmsg+0xcd/0x170 [ 3272.966399][ T285] do_syscall_64+0xc6/0x1e0 [ 3272.966399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3272.966399][ T285] [ 3282.452020][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3282.452852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3282.452852][ T287] netdev_get_by_index+0x5e/0x80 [ 3282.452852][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3282.452852][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3282.452852][ T287] ip6_route_add+0x1c/0x140 [ 3282.452852][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3282.452852][ T287] inet6_addr_add+0x4f8/0xa40 [ 3282.452852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3282.452852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3282.452852][ T287] netlink_rcv_skb+0x130/0x360 [ 3282.452852][ T287] netlink_unicast+0x449/0x710 [ 3282.452852][ T287] netlink_sendmsg+0x723/0xbe0 [ 3282.452852][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3282.452852][ T287] ___sys_sendmsg+0xee/0x170 [ 3282.452852][ T287] __sys_sendmsg+0xcd/0x170 [ 3282.452852][ T287] do_syscall_64+0xc6/0x1e0 [ 3282.452852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3282.452852][ T287] [ 3282.455078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3282.455078][ T287] netdev_get_by_index+0x5e/0x80 [ 3282.455078][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3282.455078][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3282.455078][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3282.455078][ T287] ipv6_add_addr+0x411/0x2000 [ 3282.455078][ T287] inet6_addr_add+0x30e/0xa40 [ 3282.455078][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3282.455078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3282.455078][ T287] netlink_rcv_skb+0x130/0x360 [ 3282.455078][ T287] netlink_unicast+0x449/0x710 [ 3282.455078][ T287] netlink_sendmsg+0x723/0xbe0 [ 3282.455078][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3282.455078][ T287] ___sys_sendmsg+0xee/0x170 [ 3282.455078][ T287] __sys_sendmsg+0xcd/0x170 [ 3282.455078][ T287] do_syscall_64+0xc6/0x1e0 [ 3282.455078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3282.455078][ T287] [ 3282.457298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3282.457298][ T287] netdev_get_by_index+0x5e/0x80 [ 3282.457298][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3282.457298][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3282.457298][ T287] ip6_route_add+0x1c/0x140 [ 3282.457298][ T287] addrconf_add_mroute+0x129/0x180 [ 3282.457298][ T287] addrconf_add_dev+0xe2/0x170 [ 3282.457298][ T287] inet6_addr_add+0x12f/0xa40 [ 3282.457298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3282.457298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3282.457298][ T287] netlink_rcv_skb+0x130/0x360 [ 3282.457298][ T287] netlink_unicast+0x449/0x710 [ 3282.457298][ T287] netlink_sendmsg+0x723/0xbe0 [ 3282.457298][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3282.457298][ T287] ___sys_sendmsg+0xee/0x170 [ 3282.457298][ T287] __sys_sendmsg+0xcd/0x170 [ 3282.457298][ T287] do_syscall_64+0xc6/0x1e0 [ 3282.457298][ T287] [ 3282.459480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3282.459480][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3282.459480][ T287] ipv6_find_idev+0x102/0x170 [ 3282.459480][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3282.459480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3282.459480][ T287] netlink_rcv_skb+0x130/0x360 [ 3282.459480][ T287] netlink_unicast+0x449/0x710 [ 3282.459480][ T287] netlink_sendmsg+0x723/0xbe0 [ 3282.459480][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3282.459480][ T287] ___sys_sendmsg+0xee/0x170 [ 3282.459480][ T287] __sys_sendmsg+0xcd/0x170 [ 3282.459480][ T287] do_syscall_64+0xc6/0x1e0 [ 3282.459480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3282.459480][ T287] [ 3282.461145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3282.461145][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3282.461145][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3282.461145][ T287] ipv6_find_idev+0x102/0x170 [ 3282.461145][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3282.461145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3282.461145][ T287] netlink_rcv_skb+0x130/0x360 [ 3282.461145][ T287] netlink_unicast+0x449/0x710 [ 3282.461145][ T287] netlink_sendmsg+0x723/0xbe0 [ 3282.461145][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3282.461145][ T287] ___sys_sendmsg+0xee/0x170 [ 3282.461145][ T287] __sys_sendmsg+0xcd/0x170 [ 3282.461145][ T287] do_syscall_64+0xc6/0x1e0 [ 3282.461145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3282.461145][ T287] [ 3283.203893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3283.204441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3283.204441][ T285] dst_init+0x84/0x4a0 [ 3283.204441][ T285] dst_alloc+0x97/0x150 [ 3283.204441][ T285] ip6_dst_alloc+0x23/0x90 [ 3283.204441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3283.204441][ T285] ip6_pol_route+0x56f/0x840 [ 3283.204441][ T285] fib6_rule_lookup+0x196/0x240 [ 3283.204441][ T285] ip6_route_input+0x542/0x980 [ 3283.204441][ T285] ipv6_rcv+0x8f/0x400 [ 3283.204441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3283.204441][ T285] process_backlog+0x101/0x620 [ 3283.204441][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3283.204441][ T285] net_rx_action+0x495/0xbe0 [ 3283.204441][ T285] __do_softirq+0x1b5/0x7f6 [ 3283.204441][ T285] [ 3283.206136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3283.206136][ T285] netdev_get_by_index+0x5e/0x80 [ 3283.206136][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3283.206136][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3283.206136][ T285] ip6_route_add+0x1c/0x140 [ 3283.206136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3283.206136][ T285] inet6_addr_add+0x4f8/0xa40 [ 3283.206136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3283.206136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.206136][ T285] netlink_rcv_skb+0x130/0x360 [ 3283.206136][ T285] netlink_unicast+0x449/0x710 [ 3283.206136][ T285] netlink_sendmsg+0x723/0xbe0 [ 3283.206136][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3283.206136][ T285] ___sys_sendmsg+0xee/0x170 [ 3283.206136][ T285] __sys_sendmsg+0xcd/0x170 [ 3283.206136][ T285] do_syscall_64+0xc6/0x1e0 [ 3283.206136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.206136][ T285] [ 3283.208300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3283.208300][ T285] netdev_get_by_index+0x5e/0x80 [ 3283.208300][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3283.208300][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3283.208300][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3283.208300][ T285] ipv6_add_addr+0x411/0x2000 [ 3283.208300][ T285] inet6_addr_add+0x30e/0xa40 [ 3283.208300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3283.208300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.208300][ T285] netlink_rcv_skb+0x130/0x360 [ 3283.208300][ T285] netlink_unicast+0x449/0x710 [ 3283.208300][ T285] netlink_sendmsg+0x723/0xbe0 [ 3283.208300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3283.208300][ T285] ___sys_sendmsg+0xee/0x170 [ 3283.208300][ T285] __sys_sendmsg+0xcd/0x170 [ 3283.208300][ T285] do_syscall_64+0xc6/0x1e0 [ 3283.208300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.208300][ T285] [ 3283.210452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3283.210452][ T285] netdev_get_by_index+0x5e/0x80 [ 3283.210452][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3283.210452][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3283.210452][ T285] ip6_route_add+0x1c/0x140 [ 3283.210452][ T285] addrconf_add_mroute+0x129/0x180 [ 3283.210452][ T285] addrconf_add_dev+0xe2/0x170 [ 3283.210452][ T285] inet6_addr_add+0x12f/0xa40 [ 3283.210452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3283.210452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.210452][ T285] netlink_rcv_skb+0x130/0x360 [ 3283.210452][ T285] netlink_unicast+0x449/0x710 [ 3283.210452][ T285] netlink_sendmsg+0x723/0xbe0 [ 3283.210452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3283.210452][ T285] ___sys_sendmsg+0xee/0x170 [ 3283.210452][ T285] __sys_sendmsg+0xcd/0x170 [ 3283.210452][ T285] do_syscall_64+0xc6/0x1e0 [ 3283.210452][ T285] [ 3283.212520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3283.212520][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3283.212520][ T285] ipv6_find_idev+0x102/0x170 [ 3283.212520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3283.212520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.212520][ T285] netlink_rcv_skb+0x130/0x360 [ 3283.212520][ T285] netlink_unicast+0x449/0x710 [ 3283.212520][ T285] netlink_sendmsg+0x723/0xbe0 [ 3283.212520][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3283.212520][ T285] ___sys_sendmsg+0xee/0x170 [ 3283.212520][ T285] __sys_sendmsg+0xcd/0x170 [ 3283.212520][ T285] do_syscall_64+0xc6/0x1e0 [ 3283.212520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.212520][ T285] [ 3283.214186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3283.214186][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3283.214186][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3283.214186][ T285] ipv6_find_idev+0x102/0x170 [ 3283.214186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3283.214186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3283.214186][ T285] netlink_rcv_skb+0x130/0x360 [ 3283.214186][ T285] netlink_unicast+0x449/0x710 [ 3283.214186][ T285] netlink_sendmsg+0x723/0xbe0 [ 3283.214186][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3283.214186][ T285] ___sys_sendmsg+0xee/0x170 [ 3283.214186][ T285] __sys_sendmsg+0xcd/0x170 [ 3283.214186][ T285] do_syscall_64+0xc6/0x1e0 [ 3283.214186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3283.214186][ T285] [ 3292.707937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3292.708724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3292.708724][ T287] netdev_get_by_index+0x5e/0x80 [ 3292.708724][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3292.708724][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3292.708724][ T287] ip6_route_add+0x1c/0x140 [ 3292.708724][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3292.708724][ T287] inet6_addr_add+0x4f8/0xa40 [ 3292.708724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3292.708724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3292.708724][ T287] netlink_rcv_skb+0x130/0x360 [ 3292.708724][ T287] netlink_unicast+0x449/0x710 [ 3292.708724][ T287] netlink_sendmsg+0x723/0xbe0 [ 3292.708724][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3292.708724][ T287] ___sys_sendmsg+0xee/0x170 [ 3292.708724][ T287] __sys_sendmsg+0xcd/0x170 [ 3292.708724][ T287] do_syscall_64+0xc6/0x1e0 [ 3292.708724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3292.708724][ T287] [ 3292.710902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3292.710902][ T287] netdev_get_by_index+0x5e/0x80 [ 3292.710902][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3292.710902][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3292.710902][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3292.710902][ T287] ipv6_add_addr+0x411/0x2000 [ 3292.710902][ T287] inet6_addr_add+0x30e/0xa40 [ 3292.710902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3292.710902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3292.710902][ T287] netlink_rcv_skb+0x130/0x360 [ 3292.710902][ T287] netlink_unicast+0x449/0x710 [ 3292.710902][ T287] netlink_sendmsg+0x723/0xbe0 [ 3292.710902][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3292.710902][ T287] ___sys_sendmsg+0xee/0x170 [ 3292.710902][ T287] __sys_sendmsg+0xcd/0x170 [ 3292.710902][ T287] do_syscall_64+0xc6/0x1e0 [ 3292.710902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3292.710902][ T287] [ 3292.713095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3292.713095][ T287] netdev_get_by_index+0x5e/0x80 [ 3292.713095][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3292.713095][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3292.713095][ T287] ip6_route_add+0x1c/0x140 [ 3292.713095][ T287] addrconf_add_mroute+0x129/0x180 [ 3292.713095][ T287] addrconf_add_dev+0xe2/0x170 [ 3292.713095][ T287] inet6_addr_add+0x12f/0xa40 [ 3292.713095][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3292.713095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3292.713095][ T287] netlink_rcv_skb+0x130/0x360 [ 3292.713095][ T287] netlink_unicast+0x449/0x710 [ 3292.713095][ T287] netlink_sendmsg+0x723/0xbe0 [ 3292.713095][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3292.713095][ T287] ___sys_sendmsg+0xee/0x170 [ 3292.713095][ T287] __sys_sendmsg+0xcd/0x170 [ 3292.713095][ T287] do_syscall_64+0xc6/0x1e0 [ 3292.713095][ T287] [ 3292.715197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3292.715197][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3292.715197][ T287] ipv6_find_idev+0x102/0x170 [ 3292.715197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3292.715197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3292.715197][ T287] netlink_rcv_skb+0x130/0x360 [ 3292.715197][ T287] netlink_unicast+0x449/0x710 [ 3292.715197][ T287] netlink_sendmsg+0x723/0xbe0 [ 3292.715197][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3292.715197][ T287] ___sys_sendmsg+0xee/0x170 [ 3292.715197][ T287] __sys_sendmsg+0xcd/0x170 [ 3292.715197][ T287] do_syscall_64+0xc6/0x1e0 [ 3292.715197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3292.715197][ T287] [ 3292.716847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3292.716847][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3292.716847][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3292.716847][ T287] ipv6_find_idev+0x102/0x170 [ 3292.716847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3292.716847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3292.716847][ T287] netlink_rcv_skb+0x130/0x360 [ 3292.716847][ T287] netlink_unicast+0x449/0x710 [ 3292.716847][ T287] netlink_sendmsg+0x723/0xbe0 [ 3292.716847][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3292.716847][ T287] ___sys_sendmsg+0xee/0x170 [ 3292.716847][ T287] __sys_sendmsg+0xcd/0x170 [ 3292.716847][ T287] do_syscall_64+0xc6/0x1e0 [ 3292.716847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3292.716847][ T287] [ 3293.451941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3293.452635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3293.452635][ T285] dst_init+0x84/0x4a0 [ 3293.452635][ T285] dst_alloc+0x97/0x150 [ 3293.452635][ T285] ip6_dst_alloc+0x23/0x90 [ 3293.452635][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3293.452635][ T285] ip6_pol_route+0x56f/0x840 [ 3293.452635][ T285] fib6_rule_lookup+0x196/0x240 [ 3293.452635][ T285] ip6_route_input+0x542/0x980 [ 3293.452635][ T285] ipv6_rcv+0x8f/0x400 [ 3293.452635][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3293.452635][ T285] process_backlog+0x101/0x620 [ 3293.452635][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3293.452635][ T285] net_rx_action+0x495/0xbe0 [ 3293.452635][ T285] __do_softirq+0x1b5/0x7f6 [ 3293.452635][ T285] [ 3293.454370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3293.454370][ T285] netdev_get_by_index+0x5e/0x80 [ 3293.454370][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3293.454370][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3293.454370][ T285] ip6_route_add+0x1c/0x140 [ 3293.454370][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3293.454370][ T285] inet6_addr_add+0x4f8/0xa40 [ 3293.454370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3293.454370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.454370][ T285] netlink_rcv_skb+0x130/0x360 [ 3293.454370][ T285] netlink_unicast+0x449/0x710 [ 3293.454370][ T285] netlink_sendmsg+0x723/0xbe0 [ 3293.454370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3293.454370][ T285] ___sys_sendmsg+0xee/0x170 [ 3293.454370][ T285] __sys_sendmsg+0xcd/0x170 [ 3293.454370][ T285] do_syscall_64+0xc6/0x1e0 [ 3293.454370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.454370][ T285] [ 3293.456421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3293.456421][ T285] netdev_get_by_index+0x5e/0x80 [ 3293.456421][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3293.456421][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3293.456421][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3293.456421][ T285] ipv6_add_addr+0x411/0x2000 [ 3293.456421][ T285] inet6_addr_add+0x30e/0xa40 [ 3293.456421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3293.456421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.456421][ T285] netlink_rcv_skb+0x130/0x360 [ 3293.456421][ T285] netlink_unicast+0x449/0x710 [ 3293.456421][ T285] netlink_sendmsg+0x723/0xbe0 [ 3293.456421][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3293.456421][ T285] ___sys_sendmsg+0xee/0x170 [ 3293.456421][ T285] __sys_sendmsg+0xcd/0x170 [ 3293.456421][ T285] do_syscall_64+0xc6/0x1e0 [ 3293.456421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.456421][ T285] [ 3293.458515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3293.458515][ T285] netdev_get_by_index+0x5e/0x80 [ 3293.458515][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3293.458515][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3293.458515][ T285] ip6_route_add+0x1c/0x140 [ 3293.458515][ T285] addrconf_add_mroute+0x129/0x180 [ 3293.458515][ T285] addrconf_add_dev+0xe2/0x170 [ 3293.458515][ T285] inet6_addr_add+0x12f/0xa40 [ 3293.458515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3293.458515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.458515][ T285] netlink_rcv_skb+0x130/0x360 [ 3293.458515][ T285] netlink_unicast+0x449/0x710 [ 3293.458515][ T285] netlink_sendmsg+0x723/0xbe0 [ 3293.458515][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3293.458515][ T285] ___sys_sendmsg+0xee/0x170 [ 3293.458515][ T285] __sys_sendmsg+0xcd/0x170 [ 3293.458515][ T285] do_syscall_64+0xc6/0x1e0 [ 3293.458515][ T285] [ 3293.460581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3293.460581][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3293.460581][ T285] ipv6_find_idev+0x102/0x170 [ 3293.460581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3293.460581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.460581][ T285] netlink_rcv_skb+0x130/0x360 [ 3293.460581][ T285] netlink_unicast+0x449/0x710 [ 3293.460581][ T285] netlink_sendmsg+0x723/0xbe0 [ 3293.460581][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3293.460581][ T285] ___sys_sendmsg+0xee/0x170 [ 3293.460581][ T285] __sys_sendmsg+0xcd/0x170 [ 3293.460581][ T285] do_syscall_64+0xc6/0x1e0 [ 3293.460581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.460581][ T285] [ 3293.462190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3293.462190][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3293.462190][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3293.462190][ T285] ipv6_find_idev+0x102/0x170 [ 3293.462190][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3293.462190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3293.462190][ T285] netlink_rcv_skb+0x130/0x360 [ 3293.462190][ T285] netlink_unicast+0x449/0x710 [ 3293.462190][ T285] netlink_sendmsg+0x723/0xbe0 [ 3293.462190][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3293.462190][ T285] ___sys_sendmsg+0xee/0x170 [ 3293.462190][ T285] __sys_sendmsg+0xcd/0x170 [ 3293.462190][ T285] do_syscall_64+0xc6/0x1e0 [ 3293.462190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3293.462190][ T285] [ 3302.963897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3302.964379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3302.964379][ T287] netdev_get_by_index+0x5e/0x80 [ 3302.964379][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3302.964379][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3302.964379][ T287] ip6_route_add+0x1c/0x140 [ 3302.964379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3302.964379][ T287] inet6_addr_add+0x4f8/0xa40 [ 3302.964379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3302.964379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3302.964379][ T287] netlink_rcv_skb+0x130/0x360 [ 3302.964379][ T287] netlink_unicast+0x449/0x710 [ 3302.964379][ T287] netlink_sendmsg+0x723/0xbe0 [ 3302.964379][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3302.964379][ T287] ___sys_sendmsg+0xee/0x170 [ 3302.964379][ T287] __sys_sendmsg+0xcd/0x170 [ 3302.964379][ T287] do_syscall_64+0xc6/0x1e0 [ 3302.964379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3302.964379][ T287] [ 3302.966586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3302.966586][ T287] netdev_get_by_index+0x5e/0x80 [ 3302.966586][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3302.966586][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3302.966586][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3302.966586][ T287] ipv6_add_addr+0x411/0x2000 [ 3302.966586][ T287] inet6_addr_add+0x30e/0xa40 [ 3302.966586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3302.966586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3302.966586][ T287] netlink_rcv_skb+0x130/0x360 [ 3302.966586][ T287] netlink_unicast+0x449/0x710 [ 3302.966586][ T287] netlink_sendmsg+0x723/0xbe0 [ 3302.966586][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3302.966586][ T287] ___sys_sendmsg+0xee/0x170 [ 3302.966586][ T287] __sys_sendmsg+0xcd/0x170 [ 3302.966586][ T287] do_syscall_64+0xc6/0x1e0 [ 3302.966586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3302.966586][ T287] [ 3302.968771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3302.968771][ T287] netdev_get_by_index+0x5e/0x80 [ 3302.968771][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3302.968771][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3302.968771][ T287] ip6_route_add+0x1c/0x140 [ 3302.968771][ T287] addrconf_add_mroute+0x129/0x180 [ 3302.968771][ T287] addrconf_add_dev+0xe2/0x170 [ 3302.968771][ T287] inet6_addr_add+0x12f/0xa40 [ 3302.968771][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3302.968771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3302.968771][ T287] netlink_rcv_skb+0x130/0x360 [ 3302.968771][ T287] netlink_unicast+0x449/0x710 [ 3302.968771][ T287] netlink_sendmsg+0x723/0xbe0 [ 3302.968771][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3302.968771][ T287] ___sys_sendmsg+0xee/0x170 [ 3302.968771][ T287] __sys_sendmsg+0xcd/0x170 [ 3302.968771][ T287] do_syscall_64+0xc6/0x1e0 [ 3302.968771][ T287] [ 3302.970908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3302.970908][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3302.970908][ T287] ipv6_find_idev+0x102/0x170 [ 3302.970908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3302.970908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3302.970908][ T287] netlink_rcv_skb+0x130/0x360 [ 3302.970908][ T287] netlink_unicast+0x449/0x710 [ 3302.970908][ T287] netlink_sendmsg+0x723/0xbe0 [ 3302.970908][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3302.970908][ T287] ___sys_sendmsg+0xee/0x170 [ 3302.970908][ T287] __sys_sendmsg+0xcd/0x170 [ 3302.970908][ T287] do_syscall_64+0xc6/0x1e0 [ 3302.970908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3302.970908][ T287] [ 3302.972575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3302.972575][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3302.972575][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3302.972575][ T287] ipv6_find_idev+0x102/0x170 [ 3302.972575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3302.972575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3302.972575][ T287] netlink_rcv_skb+0x130/0x360 [ 3302.972575][ T287] netlink_unicast+0x449/0x710 [ 3302.972575][ T287] netlink_sendmsg+0x723/0xbe0 [ 3302.972575][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3302.972575][ T287] ___sys_sendmsg+0xee/0x170 [ 3302.972575][ T287] __sys_sendmsg+0xcd/0x170 [ 3302.972575][ T287] do_syscall_64+0xc6/0x1e0 [ 3302.972575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3302.972575][ T287] [ 3303.699886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3303.700659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3303.700659][ T285] dst_init+0x84/0x4a0 [ 3303.700659][ T285] dst_alloc+0x97/0x150 [ 3303.700659][ T285] ip6_dst_alloc+0x23/0x90 [ 3303.700659][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3303.700659][ T285] ip6_pol_route+0x56f/0x840 [ 3303.700659][ T285] fib6_rule_lookup+0x196/0x240 [ 3303.700659][ T285] ip6_route_input+0x542/0x980 [ 3303.700659][ T285] ipv6_rcv+0x8f/0x400 [ 3303.700659][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3303.700659][ T285] process_backlog+0x101/0x620 [ 3303.700659][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3303.700659][ T285] net_rx_action+0x495/0xbe0 [ 3303.700659][ T285] __do_softirq+0x1b5/0x7f6 [ 3303.700659][ T285] [ 3303.702476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3303.702476][ T285] netdev_get_by_index+0x5e/0x80 [ 3303.702476][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3303.702476][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3303.702476][ T285] ip6_route_add+0x1c/0x140 [ 3303.702476][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3303.702476][ T285] inet6_addr_add+0x4f8/0xa40 [ 3303.702476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3303.702476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.702476][ T285] netlink_rcv_skb+0x130/0x360 [ 3303.702476][ T285] netlink_unicast+0x449/0x710 [ 3303.702476][ T285] netlink_sendmsg+0x723/0xbe0 [ 3303.702476][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3303.702476][ T285] ___sys_sendmsg+0xee/0x170 [ 3303.702476][ T285] __sys_sendmsg+0xcd/0x170 [ 3303.702476][ T285] do_syscall_64+0xc6/0x1e0 [ 3303.702476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.702476][ T285] [ 3303.705214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3303.705214][ T285] netdev_get_by_index+0x5e/0x80 [ 3303.705214][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3303.705214][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3303.705214][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3303.705214][ T285] ipv6_add_addr+0x411/0x2000 [ 3303.705214][ T285] inet6_addr_add+0x30e/0xa40 [ 3303.705214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3303.705214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.705214][ T285] netlink_rcv_skb+0x130/0x360 [ 3303.705214][ T285] netlink_unicast+0x449/0x710 [ 3303.705214][ T285] netlink_sendmsg+0x723/0xbe0 [ 3303.705214][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3303.705214][ T285] ___sys_sendmsg+0xee/0x170 [ 3303.705214][ T285] __sys_sendmsg+0xcd/0x170 [ 3303.705214][ T285] do_syscall_64+0xc6/0x1e0 [ 3303.705214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.705214][ T285] [ 3303.707412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3303.707412][ T285] netdev_get_by_index+0x5e/0x80 [ 3303.707412][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3303.707412][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3303.707412][ T285] ip6_route_add+0x1c/0x140 [ 3303.707412][ T285] addrconf_add_mroute+0x129/0x180 [ 3303.707412][ T285] addrconf_add_dev+0xe2/0x170 [ 3303.707412][ T285] inet6_addr_add+0x12f/0xa40 [ 3303.707412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3303.707412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.707412][ T285] netlink_rcv_skb+0x130/0x360 [ 3303.707412][ T285] netlink_unicast+0x449/0x710 [ 3303.707412][ T285] netlink_sendmsg+0x723/0xbe0 [ 3303.707412][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3303.707412][ T285] ___sys_sendmsg+0xee/0x170 [ 3303.707412][ T285] __sys_sendmsg+0xcd/0x170 [ 3303.707412][ T285] do_syscall_64+0xc6/0x1e0 [ 3303.707412][ T285] [ 3303.709541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3303.709541][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3303.709541][ T285] ipv6_find_idev+0x102/0x170 [ 3303.709541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3303.709541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.709541][ T285] netlink_rcv_skb+0x130/0x360 [ 3303.709541][ T285] netlink_unicast+0x449/0x710 [ 3303.709541][ T285] netlink_sendmsg+0x723/0xbe0 [ 3303.709541][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3303.709541][ T285] ___sys_sendmsg+0xee/0x170 [ 3303.709541][ T285] __sys_sendmsg+0xcd/0x170 [ 3303.709541][ T285] do_syscall_64+0xc6/0x1e0 [ 3303.709541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.709541][ T285] [ 3303.711231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3303.711231][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3303.711231][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3303.711231][ T285] ipv6_find_idev+0x102/0x170 [ 3303.711231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3303.711231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3303.711231][ T285] netlink_rcv_skb+0x130/0x360 [ 3303.711231][ T285] netlink_unicast+0x449/0x710 [ 3303.711231][ T285] netlink_sendmsg+0x723/0xbe0 [ 3303.711231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3303.711231][ T285] ___sys_sendmsg+0xee/0x170 [ 3303.711231][ T285] __sys_sendmsg+0xcd/0x170 [ 3303.711231][ T285] do_syscall_64+0xc6/0x1e0 [ 3303.711231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3303.711231][ T285] [ 3313.035944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3313.036692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3313.036692][ T287] netdev_get_by_index+0x5e/0x80 [ 3313.036692][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3313.036692][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3313.036692][ T287] ip6_route_add+0x1c/0x140 [ 3313.036692][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3313.036692][ T287] inet6_addr_add+0x4f8/0xa40 [ 3313.036692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3313.036692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.036692][ T287] netlink_rcv_skb+0x130/0x360 [ 3313.036692][ T287] netlink_unicast+0x449/0x710 [ 3313.036692][ T287] netlink_sendmsg+0x723/0xbe0 [ 3313.036692][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3313.036692][ T287] ___sys_sendmsg+0xee/0x170 [ 3313.036692][ T287] __sys_sendmsg+0xcd/0x170 [ 3313.036692][ T287] do_syscall_64+0xc6/0x1e0 [ 3313.036692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.036692][ T287] [ 3313.038859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3313.038859][ T287] netdev_get_by_index+0x5e/0x80 [ 3313.038859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3313.038859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3313.038859][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3313.038859][ T287] ipv6_add_addr+0x411/0x2000 [ 3313.038859][ T287] inet6_addr_add+0x30e/0xa40 [ 3313.038859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3313.038859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.038859][ T287] netlink_rcv_skb+0x130/0x360 [ 3313.038859][ T287] netlink_unicast+0x449/0x710 [ 3313.038859][ T287] netlink_sendmsg+0x723/0xbe0 [ 3313.038859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3313.038859][ T287] ___sys_sendmsg+0xee/0x170 [ 3313.038859][ T287] __sys_sendmsg+0xcd/0x170 [ 3313.038859][ T287] do_syscall_64+0xc6/0x1e0 [ 3313.038859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.038859][ T287] [ 3313.041113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3313.041113][ T287] netdev_get_by_index+0x5e/0x80 [ 3313.041113][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3313.041113][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3313.041113][ T287] ip6_route_add+0x1c/0x140 [ 3313.041113][ T287] addrconf_add_mroute+0x129/0x180 [ 3313.041113][ T287] addrconf_add_dev+0xe2/0x170 [ 3313.041113][ T287] inet6_addr_add+0x12f/0xa40 [ 3313.041113][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3313.041113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.041113][ T287] netlink_rcv_skb+0x130/0x360 [ 3313.041113][ T287] netlink_unicast+0x449/0x710 [ 3313.041113][ T287] netlink_sendmsg+0x723/0xbe0 [ 3313.041113][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3313.041113][ T287] ___sys_sendmsg+0xee/0x170 [ 3313.041113][ T287] __sys_sendmsg+0xcd/0x170 [ 3313.041113][ T287] do_syscall_64+0xc6/0x1e0 [ 3313.041113][ T287] [ 3313.043216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3313.043216][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3313.043216][ T287] ipv6_find_idev+0x102/0x170 [ 3313.043216][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3313.043216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.043216][ T287] netlink_rcv_skb+0x130/0x360 [ 3313.043216][ T287] netlink_unicast+0x449/0x710 [ 3313.043216][ T287] netlink_sendmsg+0x723/0xbe0 [ 3313.043216][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3313.043216][ T287] ___sys_sendmsg+0xee/0x170 [ 3313.043216][ T287] __sys_sendmsg+0xcd/0x170 [ 3313.043216][ T287] do_syscall_64+0xc6/0x1e0 [ 3313.043216][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.043216][ T287] [ 3313.044934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3313.044934][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3313.044934][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3313.044934][ T287] ipv6_find_idev+0x102/0x170 [ 3313.044934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3313.044934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.044934][ T287] netlink_rcv_skb+0x130/0x360 [ 3313.044934][ T287] netlink_unicast+0x449/0x710 [ 3313.044934][ T287] netlink_sendmsg+0x723/0xbe0 [ 3313.044934][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3313.044934][ T287] ___sys_sendmsg+0xee/0x170 [ 3313.044934][ T287] __sys_sendmsg+0xcd/0x170 [ 3313.044934][ T287] do_syscall_64+0xc6/0x1e0 [ 3313.044934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.044934][ T287] [ 3313.955947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3313.956562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3313.956562][ T285] dst_init+0x84/0x4a0 [ 3313.956562][ T285] dst_alloc+0x97/0x150 [ 3313.956562][ T285] ip6_dst_alloc+0x23/0x90 [ 3313.956562][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3313.956562][ T285] ip6_pol_route+0x56f/0x840 [ 3313.956562][ T285] fib6_rule_lookup+0x196/0x240 [ 3313.956562][ T285] ip6_route_input+0x542/0x980 [ 3313.956562][ T285] ipv6_rcv+0x8f/0x400 [ 3313.956562][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3313.956562][ T285] process_backlog+0x101/0x620 [ 3313.956562][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3313.956562][ T285] net_rx_action+0x495/0xbe0 [ 3313.956562][ T285] __do_softirq+0x1b5/0x7f6 [ 3313.956562][ T285] [ 3313.958333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3313.958333][ T285] netdev_get_by_index+0x5e/0x80 [ 3313.958333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3313.958333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3313.958333][ T285] ip6_route_add+0x1c/0x140 [ 3313.958333][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3313.958333][ T285] inet6_addr_add+0x4f8/0xa40 [ 3313.958333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3313.958333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.958333][ T285] netlink_rcv_skb+0x130/0x360 [ 3313.958333][ T285] netlink_unicast+0x449/0x710 [ 3313.958333][ T285] netlink_sendmsg+0x723/0xbe0 [ 3313.958333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3313.958333][ T285] ___sys_sendmsg+0xee/0x170 [ 3313.958333][ T285] __sys_sendmsg+0xcd/0x170 [ 3313.958333][ T285] do_syscall_64+0xc6/0x1e0 [ 3313.958333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.958333][ T285] [ 3313.960531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3313.960531][ T285] netdev_get_by_index+0x5e/0x80 [ 3313.960531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3313.960531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3313.960531][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3313.960531][ T285] ipv6_add_addr+0x411/0x2000 [ 3313.960531][ T285] inet6_addr_add+0x30e/0xa40 [ 3313.960531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3313.960531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.960531][ T285] netlink_rcv_skb+0x130/0x360 [ 3313.960531][ T285] netlink_unicast+0x449/0x710 [ 3313.960531][ T285] netlink_sendmsg+0x723/0xbe0 [ 3313.960531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3313.960531][ T285] ___sys_sendmsg+0xee/0x170 [ 3313.960531][ T285] __sys_sendmsg+0xcd/0x170 [ 3313.960531][ T285] do_syscall_64+0xc6/0x1e0 [ 3313.960531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.960531][ T285] [ 3313.962671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3313.962671][ T285] netdev_get_by_index+0x5e/0x80 [ 3313.962671][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3313.962671][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3313.962671][ T285] ip6_route_add+0x1c/0x140 [ 3313.962671][ T285] addrconf_add_mroute+0x129/0x180 [ 3313.962671][ T285] addrconf_add_dev+0xe2/0x170 [ 3313.962671][ T285] inet6_addr_add+0x12f/0xa40 [ 3313.962671][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3313.962671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.962671][ T285] netlink_rcv_skb+0x130/0x360 [ 3313.962671][ T285] netlink_unicast+0x449/0x710 [ 3313.962671][ T285] netlink_sendmsg+0x723/0xbe0 [ 3313.962671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3313.962671][ T285] ___sys_sendmsg+0xee/0x170 [ 3313.962671][ T285] __sys_sendmsg+0xcd/0x170 [ 3313.962671][ T285] do_syscall_64+0xc6/0x1e0 [ 3313.962671][ T285] [ 3313.964863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3313.964863][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3313.964863][ T285] ipv6_find_idev+0x102/0x170 [ 3313.964863][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3313.964863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.964863][ T285] netlink_rcv_skb+0x130/0x360 [ 3313.964863][ T285] netlink_unicast+0x449/0x710 [ 3313.964863][ T285] netlink_sendmsg+0x723/0xbe0 [ 3313.964863][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3313.964863][ T285] ___sys_sendmsg+0xee/0x170 [ 3313.964863][ T285] __sys_sendmsg+0xcd/0x170 [ 3313.964863][ T285] do_syscall_64+0xc6/0x1e0 [ 3313.964863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.964863][ T285] [ 3313.966544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3313.966544][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3313.966544][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3313.966544][ T285] ipv6_find_idev+0x102/0x170 [ 3313.966544][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3313.966544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3313.966544][ T285] netlink_rcv_skb+0x130/0x360 [ 3313.966544][ T285] netlink_unicast+0x449/0x710 [ 3313.966544][ T285] netlink_sendmsg+0x723/0xbe0 [ 3313.966544][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3313.966544][ T285] ___sys_sendmsg+0xee/0x170 [ 3313.966544][ T285] __sys_sendmsg+0xcd/0x170 [ 3313.966544][ T285] do_syscall_64+0xc6/0x1e0 [ 3313.966544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3313.966544][ T285] [ 3323.091974][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3323.092733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3323.092733][ T287] netdev_get_by_index+0x5e/0x80 [ 3323.092733][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3323.092733][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3323.092733][ T287] ip6_route_add+0x1c/0x140 [ 3323.092733][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3323.092733][ T287] inet6_addr_add+0x4f8/0xa40 [ 3323.092733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3323.092733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3323.092733][ T287] netlink_rcv_skb+0x130/0x360 [ 3323.092733][ T287] netlink_unicast+0x449/0x710 [ 3323.092733][ T287] netlink_sendmsg+0x723/0xbe0 [ 3323.092733][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3323.092733][ T287] ___sys_sendmsg+0xee/0x170 [ 3323.092733][ T287] __sys_sendmsg+0xcd/0x170 [ 3323.092733][ T287] do_syscall_64+0xc6/0x1e0 [ 3323.092733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3323.092733][ T287] [ 3323.094916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3323.094916][ T287] netdev_get_by_index+0x5e/0x80 [ 3323.094916][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3323.094916][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3323.094916][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3323.094916][ T287] ipv6_add_addr+0x411/0x2000 [ 3323.094916][ T287] inet6_addr_add+0x30e/0xa40 [ 3323.094916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3323.094916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3323.094916][ T287] netlink_rcv_skb+0x130/0x360 [ 3323.094916][ T287] netlink_unicast+0x449/0x710 [ 3323.094916][ T287] netlink_sendmsg+0x723/0xbe0 [ 3323.094916][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3323.094916][ T287] ___sys_sendmsg+0xee/0x170 [ 3323.094916][ T287] __sys_sendmsg+0xcd/0x170 [ 3323.094916][ T287] do_syscall_64+0xc6/0x1e0 [ 3323.094916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3323.094916][ T287] [ 3323.097061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3323.097061][ T287] netdev_get_by_index+0x5e/0x80 [ 3323.097061][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3323.097061][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3323.097061][ T287] ip6_route_add+0x1c/0x140 [ 3323.097061][ T287] addrconf_add_mroute+0x129/0x180 [ 3323.097061][ T287] addrconf_add_dev+0xe2/0x170 [ 3323.097061][ T287] inet6_addr_add+0x12f/0xa40 [ 3323.097061][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3323.097061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3323.097061][ T287] netlink_rcv_skb+0x130/0x360 [ 3323.097061][ T287] netlink_unicast+0x449/0x710 [ 3323.097061][ T287] netlink_sendmsg+0x723/0xbe0 [ 3323.097061][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3323.097061][ T287] ___sys_sendmsg+0xee/0x170 [ 3323.097061][ T287] __sys_sendmsg+0xcd/0x170 [ 3323.097061][ T287] do_syscall_64+0xc6/0x1e0 [ 3323.097061][ T287] [ 3323.099178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3323.099178][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3323.099178][ T287] ipv6_find_idev+0x102/0x170 [ 3323.099178][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3323.099178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3323.099178][ T287] netlink_rcv_skb+0x130/0x360 [ 3323.099178][ T287] netlink_unicast+0x449/0x710 [ 3323.099178][ T287] netlink_sendmsg+0x723/0xbe0 [ 3323.099178][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3323.099178][ T287] ___sys_sendmsg+0xee/0x170 [ 3323.099178][ T287] __sys_sendmsg+0xcd/0x170 [ 3323.099178][ T287] do_syscall_64+0xc6/0x1e0 [ 3323.099178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3323.099178][ T287] [ 3323.100857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3323.100857][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3323.100857][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3323.100857][ T287] ipv6_find_idev+0x102/0x170 [ 3323.100857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3323.100857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3323.100857][ T287] netlink_rcv_skb+0x130/0x360 [ 3323.100857][ T287] netlink_unicast+0x449/0x710 [ 3323.100857][ T287] netlink_sendmsg+0x723/0xbe0 [ 3323.100857][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3323.100857][ T287] ___sys_sendmsg+0xee/0x170 [ 3323.100857][ T287] __sys_sendmsg+0xcd/0x170 [ 3323.100857][ T287] do_syscall_64+0xc6/0x1e0 [ 3323.100857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3323.100857][ T287] [ 3324.115954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3324.116459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3324.116459][ T285] dst_init+0x84/0x4a0 [ 3324.116459][ T285] dst_alloc+0x97/0x150 [ 3324.116459][ T285] ip6_dst_alloc+0x23/0x90 [ 3324.116459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3324.116459][ T285] ip6_pol_route+0x56f/0x840 [ 3324.116459][ T285] fib6_rule_lookup+0x196/0x240 [ 3324.116459][ T285] ip6_route_input+0x542/0x980 [ 3324.116459][ T285] ipv6_rcv+0x8f/0x400 [ 3324.116459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3324.116459][ T285] process_backlog+0x101/0x620 [ 3324.116459][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3324.116459][ T285] net_rx_action+0x495/0xbe0 [ 3324.116459][ T285] __do_softirq+0x1b5/0x7f6 [ 3324.116459][ T285] [ 3324.118221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3324.118221][ T285] netdev_get_by_index+0x5e/0x80 [ 3324.118221][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3324.118221][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3324.118221][ T285] ip6_route_add+0x1c/0x140 [ 3324.118221][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3324.118221][ T285] inet6_addr_add+0x4f8/0xa40 [ 3324.118221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3324.118221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.118221][ T285] netlink_rcv_skb+0x130/0x360 [ 3324.118221][ T285] netlink_unicast+0x449/0x710 [ 3324.118221][ T285] netlink_sendmsg+0x723/0xbe0 [ 3324.118221][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3324.118221][ T285] ___sys_sendmsg+0xee/0x170 [ 3324.118221][ T285] __sys_sendmsg+0xcd/0x170 [ 3324.118221][ T285] do_syscall_64+0xc6/0x1e0 [ 3324.118221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.118221][ T285] [ 3324.120369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3324.120369][ T285] netdev_get_by_index+0x5e/0x80 [ 3324.120369][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3324.120369][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3324.120369][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3324.120369][ T285] ipv6_add_addr+0x411/0x2000 [ 3324.120369][ T285] inet6_addr_add+0x30e/0xa40 [ 3324.120369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3324.120369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.120369][ T285] netlink_rcv_skb+0x130/0x360 [ 3324.120369][ T285] netlink_unicast+0x449/0x710 [ 3324.120369][ T285] netlink_sendmsg+0x723/0xbe0 [ 3324.120369][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3324.120369][ T285] ___sys_sendmsg+0xee/0x170 [ 3324.120369][ T285] __sys_sendmsg+0xcd/0x170 [ 3324.120369][ T285] do_syscall_64+0xc6/0x1e0 [ 3324.120369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.120369][ T285] [ 3324.122492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3324.122492][ T285] netdev_get_by_index+0x5e/0x80 [ 3324.122492][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3324.122492][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3324.122492][ T285] ip6_route_add+0x1c/0x140 [ 3324.122492][ T285] addrconf_add_mroute+0x129/0x180 [ 3324.122492][ T285] addrconf_add_dev+0xe2/0x170 [ 3324.122492][ T285] inet6_addr_add+0x12f/0xa40 [ 3324.122492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3324.122492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.122492][ T285] netlink_rcv_skb+0x130/0x360 [ 3324.122492][ T285] netlink_unicast+0x449/0x710 [ 3324.122492][ T285] netlink_sendmsg+0x723/0xbe0 [ 3324.122492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3324.122492][ T285] ___sys_sendmsg+0xee/0x170 [ 3324.122492][ T285] __sys_sendmsg+0xcd/0x170 [ 3324.122492][ T285] do_syscall_64+0xc6/0x1e0 [ 3324.122492][ T285] [ 3324.124637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3324.124637][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3324.124637][ T285] ipv6_find_idev+0x102/0x170 [ 3324.124637][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3324.124637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.124637][ T285] netlink_rcv_skb+0x130/0x360 [ 3324.124637][ T285] netlink_unicast+0x449/0x710 [ 3324.124637][ T285] netlink_sendmsg+0x723/0xbe0 [ 3324.124637][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3324.124637][ T285] ___sys_sendmsg+0xee/0x170 [ 3324.124637][ T285] __sys_sendmsg+0xcd/0x170 [ 3324.124637][ T285] do_syscall_64+0xc6/0x1e0 [ 3324.124637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.124637][ T285] [ 3324.126349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3324.126349][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3324.126349][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3324.126349][ T285] ipv6_find_idev+0x102/0x170 [ 3324.126349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3324.126349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3324.126349][ T285] netlink_rcv_skb+0x130/0x360 [ 3324.126349][ T285] netlink_unicast+0x449/0x710 [ 3324.126349][ T285] netlink_sendmsg+0x723/0xbe0 [ 3324.126349][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3324.126349][ T285] ___sys_sendmsg+0xee/0x170 [ 3324.126349][ T285] __sys_sendmsg+0xcd/0x170 [ 3324.126349][ T285] do_syscall_64+0xc6/0x1e0 [ 3324.126349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3324.126349][ T285] [ 3333.339941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3333.340506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3333.340506][ T287] netdev_get_by_index+0x5e/0x80 [ 3333.340506][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3333.340506][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3333.340506][ T287] ip6_route_add+0x1c/0x140 [ 3333.340506][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3333.340506][ T287] inet6_addr_add+0x4f8/0xa40 [ 3333.340506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3333.340506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3333.340506][ T287] netlink_rcv_skb+0x130/0x360 [ 3333.340506][ T287] netlink_unicast+0x449/0x710 [ 3333.340506][ T287] netlink_sendmsg+0x723/0xbe0 [ 3333.340506][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3333.340506][ T287] ___sys_sendmsg+0xee/0x170 [ 3333.340506][ T287] __sys_sendmsg+0xcd/0x170 [ 3333.340506][ T287] do_syscall_64+0xc6/0x1e0 [ 3333.340506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3333.340506][ T287] [ 3333.342722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3333.342722][ T287] netdev_get_by_index+0x5e/0x80 [ 3333.342722][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3333.342722][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3333.342722][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3333.342722][ T287] ipv6_add_addr+0x411/0x2000 [ 3333.342722][ T287] inet6_addr_add+0x30e/0xa40 [ 3333.342722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3333.342722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3333.342722][ T287] netlink_rcv_skb+0x130/0x360 [ 3333.342722][ T287] netlink_unicast+0x449/0x710 [ 3333.342722][ T287] netlink_sendmsg+0x723/0xbe0 [ 3333.342722][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3333.342722][ T287] ___sys_sendmsg+0xee/0x170 [ 3333.342722][ T287] __sys_sendmsg+0xcd/0x170 [ 3333.342722][ T287] do_syscall_64+0xc6/0x1e0 [ 3333.342722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3333.342722][ T287] [ 3333.344928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3333.344928][ T287] netdev_get_by_index+0x5e/0x80 [ 3333.344928][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3333.344928][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3333.344928][ T287] ip6_route_add+0x1c/0x140 [ 3333.344928][ T287] addrconf_add_mroute+0x129/0x180 [ 3333.344928][ T287] addrconf_add_dev+0xe2/0x170 [ 3333.344928][ T287] inet6_addr_add+0x12f/0xa40 [ 3333.344928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3333.344928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3333.344928][ T287] netlink_rcv_skb+0x130/0x360 [ 3333.344928][ T287] netlink_unicast+0x449/0x710 [ 3333.344928][ T287] netlink_sendmsg+0x723/0xbe0 [ 3333.344928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3333.344928][ T287] ___sys_sendmsg+0xee/0x170 [ 3333.344928][ T287] __sys_sendmsg+0xcd/0x170 [ 3333.344928][ T287] do_syscall_64+0xc6/0x1e0 [ 3333.344928][ T287] [ 3333.347070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3333.347070][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3333.347070][ T287] ipv6_find_idev+0x102/0x170 [ 3333.347070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3333.347070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3333.347070][ T287] netlink_rcv_skb+0x130/0x360 [ 3333.347070][ T287] netlink_unicast+0x449/0x710 [ 3333.347070][ T287] netlink_sendmsg+0x723/0xbe0 [ 3333.347070][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3333.347070][ T287] ___sys_sendmsg+0xee/0x170 [ 3333.347070][ T287] __sys_sendmsg+0xcd/0x170 [ 3333.347070][ T287] do_syscall_64+0xc6/0x1e0 [ 3333.347070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3333.347070][ T287] [ 3333.348732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3333.348732][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3333.348732][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3333.348732][ T287] ipv6_find_idev+0x102/0x170 [ 3333.348732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3333.348732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3333.348732][ T287] netlink_rcv_skb+0x130/0x360 [ 3333.348732][ T287] netlink_unicast+0x449/0x710 [ 3333.348732][ T287] netlink_sendmsg+0x723/0xbe0 [ 3333.348732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3333.348732][ T287] ___sys_sendmsg+0xee/0x170 [ 3333.348732][ T287] __sys_sendmsg+0xcd/0x170 [ 3333.348732][ T287] do_syscall_64+0xc6/0x1e0 [ 3333.348732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3333.348732][ T287] [ 3334.244022][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3334.244602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3334.244602][ T285] dst_init+0x84/0x4a0 [ 3334.244602][ T285] dst_alloc+0x97/0x150 [ 3334.244602][ T285] ip6_dst_alloc+0x23/0x90 [ 3334.244602][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3334.244602][ T285] ip6_pol_route+0x56f/0x840 [ 3334.244602][ T285] fib6_rule_lookup+0x196/0x240 [ 3334.244602][ T285] ip6_route_input+0x542/0x980 [ 3334.244602][ T285] ipv6_rcv+0x8f/0x400 [ 3334.244602][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3334.244602][ T285] process_backlog+0x101/0x620 [ 3334.244602][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3334.244602][ T285] net_rx_action+0x495/0xbe0 [ 3334.244602][ T285] __do_softirq+0x1b5/0x7f6 [ 3334.244602][ T285] [ 3334.246347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3334.246347][ T285] netdev_get_by_index+0x5e/0x80 [ 3334.246347][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3334.246347][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3334.246347][ T285] ip6_route_add+0x1c/0x140 [ 3334.246347][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3334.246347][ T285] inet6_addr_add+0x4f8/0xa40 [ 3334.246347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3334.246347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.246347][ T285] netlink_rcv_skb+0x130/0x360 [ 3334.246347][ T285] netlink_unicast+0x449/0x710 [ 3334.246347][ T285] netlink_sendmsg+0x723/0xbe0 [ 3334.246347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3334.246347][ T285] ___sys_sendmsg+0xee/0x170 [ 3334.246347][ T285] __sys_sendmsg+0xcd/0x170 [ 3334.246347][ T285] do_syscall_64+0xc6/0x1e0 [ 3334.246347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.246347][ T285] [ 3334.248512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3334.248512][ T285] netdev_get_by_index+0x5e/0x80 [ 3334.248512][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3334.248512][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3334.248512][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3334.248512][ T285] ipv6_add_addr+0x411/0x2000 [ 3334.248512][ T285] inet6_addr_add+0x30e/0xa40 [ 3334.248512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3334.248512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.248512][ T285] netlink_rcv_skb+0x130/0x360 [ 3334.248512][ T285] netlink_unicast+0x449/0x710 [ 3334.248512][ T285] netlink_sendmsg+0x723/0xbe0 [ 3334.248512][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3334.248512][ T285] ___sys_sendmsg+0xee/0x170 [ 3334.248512][ T285] __sys_sendmsg+0xcd/0x170 [ 3334.248512][ T285] do_syscall_64+0xc6/0x1e0 [ 3334.248512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.248512][ T285] [ 3334.250649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3334.250649][ T285] netdev_get_by_index+0x5e/0x80 [ 3334.250649][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3334.250649][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3334.250649][ T285] ip6_route_add+0x1c/0x140 [ 3334.250649][ T285] addrconf_add_mroute+0x129/0x180 [ 3334.250649][ T285] addrconf_add_dev+0xe2/0x170 [ 3334.250649][ T285] inet6_addr_add+0x12f/0xa40 [ 3334.250649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3334.250649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.250649][ T285] netlink_rcv_skb+0x130/0x360 [ 3334.250649][ T285] netlink_unicast+0x449/0x710 [ 3334.250649][ T285] netlink_sendmsg+0x723/0xbe0 [ 3334.250649][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3334.250649][ T285] ___sys_sendmsg+0xee/0x170 [ 3334.250649][ T285] __sys_sendmsg+0xcd/0x170 [ 3334.250649][ T285] do_syscall_64+0xc6/0x1e0 [ 3334.250649][ T285] [ 3334.252846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3334.252846][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3334.252846][ T285] ipv6_find_idev+0x102/0x170 [ 3334.252846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3334.252846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.252846][ T285] netlink_rcv_skb+0x130/0x360 [ 3334.252846][ T285] netlink_unicast+0x449/0x710 [ 3334.252846][ T285] netlink_sendmsg+0x723/0xbe0 [ 3334.252846][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3334.252846][ T285] ___sys_sendmsg+0xee/0x170 [ 3334.252846][ T285] __sys_sendmsg+0xcd/0x170 [ 3334.252846][ T285] do_syscall_64+0xc6/0x1e0 [ 3334.252846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.252846][ T285] [ 3334.254522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3334.254522][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3334.254522][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3334.254522][ T285] ipv6_find_idev+0x102/0x170 [ 3334.254522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3334.254522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3334.254522][ T285] netlink_rcv_skb+0x130/0x360 [ 3334.254522][ T285] netlink_unicast+0x449/0x710 [ 3334.254522][ T285] netlink_sendmsg+0x723/0xbe0 [ 3334.254522][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3334.254522][ T285] ___sys_sendmsg+0xee/0x170 [ 3334.254522][ T285] __sys_sendmsg+0xcd/0x170 [ 3334.254522][ T285] do_syscall_64+0xc6/0x1e0 [ 3334.254522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3334.254522][ T285] [ 3343.587950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3343.588726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3343.588726][ T287] netdev_get_by_index+0x5e/0x80 [ 3343.588726][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3343.588726][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3343.588726][ T287] ip6_route_add+0x1c/0x140 [ 3343.588726][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3343.588726][ T287] inet6_addr_add+0x4f8/0xa40 [ 3343.588726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3343.588726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3343.588726][ T287] netlink_rcv_skb+0x130/0x360 [ 3343.588726][ T287] netlink_unicast+0x449/0x710 [ 3343.588726][ T287] netlink_sendmsg+0x723/0xbe0 [ 3343.588726][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3343.588726][ T287] ___sys_sendmsg+0xee/0x170 [ 3343.588726][ T287] __sys_sendmsg+0xcd/0x170 [ 3343.588726][ T287] do_syscall_64+0xc6/0x1e0 [ 3343.588726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3343.588726][ T287] [ 3343.590950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3343.590950][ T287] netdev_get_by_index+0x5e/0x80 [ 3343.590950][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3343.590950][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3343.590950][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3343.590950][ T287] ipv6_add_addr+0x411/0x2000 [ 3343.590950][ T287] inet6_addr_add+0x30e/0xa40 [ 3343.590950][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3343.590950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3343.590950][ T287] netlink_rcv_skb+0x130/0x360 [ 3343.590950][ T287] netlink_unicast+0x449/0x710 [ 3343.590950][ T287] netlink_sendmsg+0x723/0xbe0 [ 3343.590950][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3343.590950][ T287] ___sys_sendmsg+0xee/0x170 [ 3343.590950][ T287] __sys_sendmsg+0xcd/0x170 [ 3343.590950][ T287] do_syscall_64+0xc6/0x1e0 [ 3343.590950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3343.590950][ T287] [ 3343.593087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3343.593087][ T287] netdev_get_by_index+0x5e/0x80 [ 3343.593087][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3343.593087][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3343.593087][ T287] ip6_route_add+0x1c/0x140 [ 3343.593087][ T287] addrconf_add_mroute+0x129/0x180 [ 3343.593087][ T287] addrconf_add_dev+0xe2/0x170 [ 3343.593087][ T287] inet6_addr_add+0x12f/0xa40 [ 3343.593087][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3343.593087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3343.593087][ T287] netlink_rcv_skb+0x130/0x360 [ 3343.593087][ T287] netlink_unicast+0x449/0x710 [ 3343.593087][ T287] netlink_sendmsg+0x723/0xbe0 [ 3343.593087][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3343.593087][ T287] ___sys_sendmsg+0xee/0x170 [ 3343.593087][ T287] __sys_sendmsg+0xcd/0x170 [ 3343.593087][ T287] do_syscall_64+0xc6/0x1e0 [ 3343.593087][ T287] [ 3343.595231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3343.595231][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3343.595231][ T287] ipv6_find_idev+0x102/0x170 [ 3343.595231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3343.595231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3343.595231][ T287] netlink_rcv_skb+0x130/0x360 [ 3343.595231][ T287] netlink_unicast+0x449/0x710 [ 3343.595231][ T287] netlink_sendmsg+0x723/0xbe0 [ 3343.595231][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3343.595231][ T287] ___sys_sendmsg+0xee/0x170 [ 3343.595231][ T287] __sys_sendmsg+0xcd/0x170 [ 3343.595231][ T287] do_syscall_64+0xc6/0x1e0 [ 3343.595231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3343.595231][ T287] [ 3343.596942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3343.596942][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3343.596942][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3343.596942][ T287] ipv6_find_idev+0x102/0x170 [ 3343.596942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3343.596942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3343.596942][ T287] netlink_rcv_skb+0x130/0x360 [ 3343.596942][ T287] netlink_unicast+0x449/0x710 [ 3343.596942][ T287] netlink_sendmsg+0x723/0xbe0 [ 3343.596942][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3343.596942][ T287] ___sys_sendmsg+0xee/0x170 [ 3343.596942][ T287] __sys_sendmsg+0xcd/0x170 [ 3343.596942][ T287] do_syscall_64+0xc6/0x1e0 [ 3343.596942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3343.596942][ T287] [ 3344.347965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3344.348693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3344.348693][ T285] dst_init+0x84/0x4a0 [ 3344.348693][ T285] dst_alloc+0x97/0x150 [ 3344.348693][ T285] ip6_dst_alloc+0x23/0x90 [ 3344.348693][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3344.348693][ T285] ip6_pol_route+0x56f/0x840 [ 3344.348693][ T285] fib6_rule_lookup+0x196/0x240 [ 3344.348693][ T285] ip6_route_input+0x542/0x980 [ 3344.348693][ T285] ipv6_rcv+0x8f/0x400 [ 3344.348693][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3344.348693][ T285] process_backlog+0x101/0x620 [ 3344.348693][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3344.348693][ T285] net_rx_action+0x495/0xbe0 [ 3344.348693][ T285] __do_softirq+0x1b5/0x7f6 [ 3344.348693][ T285] [ 3344.350443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3344.350443][ T285] netdev_get_by_index+0x5e/0x80 [ 3344.350443][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3344.350443][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3344.350443][ T285] ip6_route_add+0x1c/0x140 [ 3344.350443][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3344.350443][ T285] inet6_addr_add+0x4f8/0xa40 [ 3344.350443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3344.350443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.350443][ T285] netlink_rcv_skb+0x130/0x360 [ 3344.350443][ T285] netlink_unicast+0x449/0x710 [ 3344.350443][ T285] netlink_sendmsg+0x723/0xbe0 [ 3344.350443][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3344.350443][ T285] ___sys_sendmsg+0xee/0x170 [ 3344.350443][ T285] __sys_sendmsg+0xcd/0x170 [ 3344.350443][ T285] do_syscall_64+0xc6/0x1e0 [ 3344.350443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.350443][ T285] [ 3344.352574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3344.352574][ T285] netdev_get_by_index+0x5e/0x80 [ 3344.352574][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3344.352574][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3344.352574][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3344.352574][ T285] ipv6_add_addr+0x411/0x2000 [ 3344.352574][ T285] inet6_addr_add+0x30e/0xa40 [ 3344.352574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3344.352574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.352574][ T285] netlink_rcv_skb+0x130/0x360 [ 3344.352574][ T285] netlink_unicast+0x449/0x710 [ 3344.352574][ T285] netlink_sendmsg+0x723/0xbe0 [ 3344.352574][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3344.352574][ T285] ___sys_sendmsg+0xee/0x170 [ 3344.352574][ T285] __sys_sendmsg+0xcd/0x170 [ 3344.352574][ T285] do_syscall_64+0xc6/0x1e0 [ 3344.352574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.352574][ T285] [ 3344.354775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3344.354775][ T285] netdev_get_by_index+0x5e/0x80 [ 3344.354775][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3344.354775][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3344.354775][ T285] ip6_route_add+0x1c/0x140 [ 3344.354775][ T285] addrconf_add_mroute+0x129/0x180 [ 3344.354775][ T285] addrconf_add_dev+0xe2/0x170 [ 3344.354775][ T285] inet6_addr_add+0x12f/0xa40 [ 3344.354775][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3344.354775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.354775][ T285] netlink_rcv_skb+0x130/0x360 [ 3344.354775][ T285] netlink_unicast+0x449/0x710 [ 3344.354775][ T285] netlink_sendmsg+0x723/0xbe0 [ 3344.354775][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3344.354775][ T285] ___sys_sendmsg+0xee/0x170 [ 3344.354775][ T285] __sys_sendmsg+0xcd/0x170 [ 3344.354775][ T285] do_syscall_64+0xc6/0x1e0 [ 3344.354775][ T285] [ 3344.356873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3344.356873][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3344.356873][ T285] ipv6_find_idev+0x102/0x170 [ 3344.356873][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3344.356873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.356873][ T285] netlink_rcv_skb+0x130/0x360 [ 3344.356873][ T285] netlink_unicast+0x449/0x710 [ 3344.356873][ T285] netlink_sendmsg+0x723/0xbe0 [ 3344.356873][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3344.356873][ T285] ___sys_sendmsg+0xee/0x170 [ 3344.356873][ T285] __sys_sendmsg+0xcd/0x170 [ 3344.356873][ T285] do_syscall_64+0xc6/0x1e0 [ 3344.356873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.356873][ T285] [ 3344.358508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3344.358508][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3344.358508][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3344.358508][ T285] ipv6_find_idev+0x102/0x170 [ 3344.358508][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3344.358508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3344.358508][ T285] netlink_rcv_skb+0x130/0x360 [ 3344.358508][ T285] netlink_unicast+0x449/0x710 [ 3344.358508][ T285] netlink_sendmsg+0x723/0xbe0 [ 3344.358508][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3344.358508][ T285] ___sys_sendmsg+0xee/0x170 [ 3344.358508][ T285] __sys_sendmsg+0xcd/0x170 [ 3344.358508][ T285] do_syscall_64+0xc6/0x1e0 [ 3344.358508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3344.358508][ T285] [ 3353.843894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3353.844480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3353.844480][ T287] netdev_get_by_index+0x5e/0x80 [ 3353.844480][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3353.844480][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3353.844480][ T287] ip6_route_add+0x1c/0x140 [ 3353.844480][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3353.844480][ T287] inet6_addr_add+0x4f8/0xa40 [ 3353.844480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3353.844480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3353.844480][ T287] netlink_rcv_skb+0x130/0x360 [ 3353.844480][ T287] netlink_unicast+0x449/0x710 [ 3353.844480][ T287] netlink_sendmsg+0x723/0xbe0 [ 3353.844480][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3353.844480][ T287] ___sys_sendmsg+0xee/0x170 [ 3353.844480][ T287] __sys_sendmsg+0xcd/0x170 [ 3353.844480][ T287] do_syscall_64+0xc6/0x1e0 [ 3353.844480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3353.844480][ T287] [ 3353.846707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3353.846707][ T287] netdev_get_by_index+0x5e/0x80 [ 3353.846707][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3353.846707][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3353.846707][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3353.846707][ T287] ipv6_add_addr+0x411/0x2000 [ 3353.846707][ T287] inet6_addr_add+0x30e/0xa40 [ 3353.846707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3353.846707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3353.846707][ T287] netlink_rcv_skb+0x130/0x360 [ 3353.846707][ T287] netlink_unicast+0x449/0x710 [ 3353.846707][ T287] netlink_sendmsg+0x723/0xbe0 [ 3353.846707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3353.846707][ T287] ___sys_sendmsg+0xee/0x170 [ 3353.846707][ T287] __sys_sendmsg+0xcd/0x170 [ 3353.846707][ T287] do_syscall_64+0xc6/0x1e0 [ 3353.846707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3353.846707][ T287] [ 3353.848891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3353.848891][ T287] netdev_get_by_index+0x5e/0x80 [ 3353.848891][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3353.848891][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3353.848891][ T287] ip6_route_add+0x1c/0x140 [ 3353.848891][ T287] addrconf_add_mroute+0x129/0x180 [ 3353.848891][ T287] addrconf_add_dev+0xe2/0x170 [ 3353.848891][ T287] inet6_addr_add+0x12f/0xa40 [ 3353.848891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3353.848891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3353.848891][ T287] netlink_rcv_skb+0x130/0x360 [ 3353.848891][ T287] netlink_unicast+0x449/0x710 [ 3353.848891][ T287] netlink_sendmsg+0x723/0xbe0 [ 3353.848891][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3353.848891][ T287] ___sys_sendmsg+0xee/0x170 [ 3353.848891][ T287] __sys_sendmsg+0xcd/0x170 [ 3353.848891][ T287] do_syscall_64+0xc6/0x1e0 [ 3353.848891][ T287] [ 3353.851065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3353.851065][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3353.851065][ T287] ipv6_find_idev+0x102/0x170 [ 3353.851065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3353.851065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3353.851065][ T287] netlink_rcv_skb+0x130/0x360 [ 3353.851065][ T287] netlink_unicast+0x449/0x710 [ 3353.851065][ T287] netlink_sendmsg+0x723/0xbe0 [ 3353.851065][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3353.851065][ T287] ___sys_sendmsg+0xee/0x170 [ 3353.851065][ T287] __sys_sendmsg+0xcd/0x170 [ 3353.851065][ T287] do_syscall_64+0xc6/0x1e0 [ 3353.851065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3353.851065][ T287] [ 3353.852769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3353.852769][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3353.852769][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3353.852769][ T287] ipv6_find_idev+0x102/0x170 [ 3353.852769][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3353.852769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3353.852769][ T287] netlink_rcv_skb+0x130/0x360 [ 3353.852769][ T287] netlink_unicast+0x449/0x710 [ 3353.852769][ T287] netlink_sendmsg+0x723/0xbe0 [ 3353.852769][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3353.852769][ T287] ___sys_sendmsg+0xee/0x170 [ 3353.852769][ T287] __sys_sendmsg+0xcd/0x170 [ 3353.852769][ T287] do_syscall_64+0xc6/0x1e0 [ 3353.852769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3353.852769][ T287] [ 3354.595940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3354.596629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3354.596629][ T285] dst_init+0x84/0x4a0 [ 3354.596629][ T285] dst_alloc+0x97/0x150 [ 3354.596629][ T285] ip6_dst_alloc+0x23/0x90 [ 3354.596629][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3354.596629][ T285] ip6_pol_route+0x56f/0x840 [ 3354.596629][ T285] fib6_rule_lookup+0x196/0x240 [ 3354.596629][ T285] ip6_route_input+0x542/0x980 [ 3354.596629][ T285] ipv6_rcv+0x8f/0x400 [ 3354.596629][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3354.596629][ T285] process_backlog+0x101/0x620 [ 3354.596629][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3354.596629][ T285] net_rx_action+0x495/0xbe0 [ 3354.596629][ T285] __do_softirq+0x1b5/0x7f6 [ 3354.596629][ T285] [ 3354.598386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3354.598386][ T285] netdev_get_by_index+0x5e/0x80 [ 3354.598386][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3354.598386][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3354.598386][ T285] ip6_route_add+0x1c/0x140 [ 3354.598386][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3354.598386][ T285] inet6_addr_add+0x4f8/0xa40 [ 3354.598386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3354.598386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.598386][ T285] netlink_rcv_skb+0x130/0x360 [ 3354.598386][ T285] netlink_unicast+0x449/0x710 [ 3354.598386][ T285] netlink_sendmsg+0x723/0xbe0 [ 3354.598386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3354.598386][ T285] ___sys_sendmsg+0xee/0x170 [ 3354.598386][ T285] __sys_sendmsg+0xcd/0x170 [ 3354.598386][ T285] do_syscall_64+0xc6/0x1e0 [ 3354.598386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.598386][ T285] [ 3354.600601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3354.600601][ T285] netdev_get_by_index+0x5e/0x80 [ 3354.600601][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3354.600601][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3354.600601][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3354.600601][ T285] ipv6_add_addr+0x411/0x2000 [ 3354.600601][ T285] inet6_addr_add+0x30e/0xa40 [ 3354.600601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3354.600601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.600601][ T285] netlink_rcv_skb+0x130/0x360 [ 3354.600601][ T285] netlink_unicast+0x449/0x710 [ 3354.600601][ T285] netlink_sendmsg+0x723/0xbe0 [ 3354.600601][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3354.600601][ T285] ___sys_sendmsg+0xee/0x170 [ 3354.600601][ T285] __sys_sendmsg+0xcd/0x170 [ 3354.600601][ T285] do_syscall_64+0xc6/0x1e0 [ 3354.600601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.600601][ T285] [ 3354.602761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3354.602761][ T285] netdev_get_by_index+0x5e/0x80 [ 3354.602761][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3354.602761][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3354.602761][ T285] ip6_route_add+0x1c/0x140 [ 3354.602761][ T285] addrconf_add_mroute+0x129/0x180 [ 3354.602761][ T285] addrconf_add_dev+0xe2/0x170 [ 3354.602761][ T285] inet6_addr_add+0x12f/0xa40 [ 3354.602761][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3354.602761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.602761][ T285] netlink_rcv_skb+0x130/0x360 [ 3354.602761][ T285] netlink_unicast+0x449/0x710 [ 3354.602761][ T285] netlink_sendmsg+0x723/0xbe0 [ 3354.602761][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3354.602761][ T285] ___sys_sendmsg+0xee/0x170 [ 3354.602761][ T285] __sys_sendmsg+0xcd/0x170 [ 3354.602761][ T285] do_syscall_64+0xc6/0x1e0 [ 3354.602761][ T285] [ 3354.604955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3354.604955][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3354.604955][ T285] ipv6_find_idev+0x102/0x170 [ 3354.604955][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3354.604955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.604955][ T285] netlink_rcv_skb+0x130/0x360 [ 3354.604955][ T285] netlink_unicast+0x449/0x710 [ 3354.604955][ T285] netlink_sendmsg+0x723/0xbe0 [ 3354.604955][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3354.604955][ T285] ___sys_sendmsg+0xee/0x170 [ 3354.604955][ T285] __sys_sendmsg+0xcd/0x170 [ 3354.604955][ T285] do_syscall_64+0xc6/0x1e0 [ 3354.604955][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.604955][ T285] [ 3354.606657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3354.606657][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3354.606657][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3354.606657][ T285] ipv6_find_idev+0x102/0x170 [ 3354.606657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3354.606657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3354.606657][ T285] netlink_rcv_skb+0x130/0x360 [ 3354.606657][ T285] netlink_unicast+0x449/0x710 [ 3354.606657][ T285] netlink_sendmsg+0x723/0xbe0 [ 3354.606657][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3354.606657][ T285] ___sys_sendmsg+0xee/0x170 [ 3354.606657][ T285] __sys_sendmsg+0xcd/0x170 [ 3354.606657][ T285] do_syscall_64+0xc6/0x1e0 [ 3354.606657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3354.606657][ T285] [ 3364.091940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3364.092648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3364.092648][ T287] netdev_get_by_index+0x5e/0x80 [ 3364.092648][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3364.092648][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3364.092648][ T287] ip6_route_add+0x1c/0x140 [ 3364.092648][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3364.092648][ T287] inet6_addr_add+0x4f8/0xa40 [ 3364.092648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.092648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.092648][ T287] netlink_rcv_skb+0x130/0x360 [ 3364.092648][ T287] netlink_unicast+0x449/0x710 [ 3364.092648][ T287] netlink_sendmsg+0x723/0xbe0 [ 3364.092648][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3364.092648][ T287] ___sys_sendmsg+0xee/0x170 [ 3364.092648][ T287] __sys_sendmsg+0xcd/0x170 [ 3364.092648][ T287] do_syscall_64+0xc6/0x1e0 [ 3364.092648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.092648][ T287] [ 3364.094895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3364.094895][ T287] netdev_get_by_index+0x5e/0x80 [ 3364.094895][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3364.094895][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3364.094895][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3364.094895][ T287] ipv6_add_addr+0x411/0x2000 [ 3364.094895][ T287] inet6_addr_add+0x30e/0xa40 [ 3364.094895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.094895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.094895][ T287] netlink_rcv_skb+0x130/0x360 [ 3364.094895][ T287] netlink_unicast+0x449/0x710 [ 3364.094895][ T287] netlink_sendmsg+0x723/0xbe0 [ 3364.094895][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3364.094895][ T287] ___sys_sendmsg+0xee/0x170 [ 3364.094895][ T287] __sys_sendmsg+0xcd/0x170 [ 3364.094895][ T287] do_syscall_64+0xc6/0x1e0 [ 3364.094895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.094895][ T287] [ 3364.097092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3364.097092][ T287] netdev_get_by_index+0x5e/0x80 [ 3364.097092][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3364.097092][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3364.097092][ T287] ip6_route_add+0x1c/0x140 [ 3364.097092][ T287] addrconf_add_mroute+0x129/0x180 [ 3364.097092][ T287] addrconf_add_dev+0xe2/0x170 [ 3364.097092][ T287] inet6_addr_add+0x12f/0xa40 [ 3364.097092][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.097092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.097092][ T287] netlink_rcv_skb+0x130/0x360 [ 3364.097092][ T287] netlink_unicast+0x449/0x710 [ 3364.097092][ T287] netlink_sendmsg+0x723/0xbe0 [ 3364.097092][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3364.097092][ T287] ___sys_sendmsg+0xee/0x170 [ 3364.097092][ T287] __sys_sendmsg+0xcd/0x170 [ 3364.097092][ T287] do_syscall_64+0xc6/0x1e0 [ 3364.097092][ T287] [ 3364.099236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3364.099236][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3364.099236][ T287] ipv6_find_idev+0x102/0x170 [ 3364.099236][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3364.099236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.099236][ T287] netlink_rcv_skb+0x130/0x360 [ 3364.099236][ T287] netlink_unicast+0x449/0x710 [ 3364.099236][ T287] netlink_sendmsg+0x723/0xbe0 [ 3364.099236][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3364.099236][ T287] ___sys_sendmsg+0xee/0x170 [ 3364.099236][ T287] __sys_sendmsg+0xcd/0x170 [ 3364.099236][ T287] do_syscall_64+0xc6/0x1e0 [ 3364.099236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.099236][ T287] [ 3364.100879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3364.100879][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3364.100879][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3364.100879][ T287] ipv6_find_idev+0x102/0x170 [ 3364.100879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3364.100879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.100879][ T287] netlink_rcv_skb+0x130/0x360 [ 3364.100879][ T287] netlink_unicast+0x449/0x710 [ 3364.100879][ T287] netlink_sendmsg+0x723/0xbe0 [ 3364.100879][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3364.100879][ T287] ___sys_sendmsg+0xee/0x170 [ 3364.100879][ T287] __sys_sendmsg+0xcd/0x170 [ 3364.100879][ T287] do_syscall_64+0xc6/0x1e0 [ 3364.100879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.100879][ T287] [ 3364.843885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3364.844525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3364.844525][ T285] dst_init+0x84/0x4a0 [ 3364.844525][ T285] dst_alloc+0x97/0x150 [ 3364.844525][ T285] ip6_dst_alloc+0x23/0x90 [ 3364.844525][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3364.844525][ T285] ip6_pol_route+0x56f/0x840 [ 3364.844525][ T285] fib6_rule_lookup+0x196/0x240 [ 3364.844525][ T285] ip6_route_input+0x542/0x980 [ 3364.844525][ T285] ipv6_rcv+0x8f/0x400 [ 3364.844525][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3364.844525][ T285] process_backlog+0x101/0x620 [ 3364.844525][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3364.844525][ T285] net_rx_action+0x495/0xbe0 [ 3364.844525][ T285] __do_softirq+0x1b5/0x7f6 [ 3364.844525][ T285] [ 3364.846304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3364.846304][ T285] netdev_get_by_index+0x5e/0x80 [ 3364.846304][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3364.846304][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3364.846304][ T285] ip6_route_add+0x1c/0x140 [ 3364.846304][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3364.846304][ T285] inet6_addr_add+0x4f8/0xa40 [ 3364.846304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.846304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.846304][ T285] netlink_rcv_skb+0x130/0x360 [ 3364.846304][ T285] netlink_unicast+0x449/0x710 [ 3364.846304][ T285] netlink_sendmsg+0x723/0xbe0 [ 3364.846304][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3364.846304][ T285] ___sys_sendmsg+0xee/0x170 [ 3364.846304][ T285] __sys_sendmsg+0xcd/0x170 [ 3364.846304][ T285] do_syscall_64+0xc6/0x1e0 [ 3364.846304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.846304][ T285] [ 3364.848508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3364.848508][ T285] netdev_get_by_index+0x5e/0x80 [ 3364.848508][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3364.848508][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3364.848508][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3364.848508][ T285] ipv6_add_addr+0x411/0x2000 [ 3364.848508][ T285] inet6_addr_add+0x30e/0xa40 [ 3364.848508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.848508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.848508][ T285] netlink_rcv_skb+0x130/0x360 [ 3364.848508][ T285] netlink_unicast+0x449/0x710 [ 3364.848508][ T285] netlink_sendmsg+0x723/0xbe0 [ 3364.848508][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3364.848508][ T285] ___sys_sendmsg+0xee/0x170 [ 3364.848508][ T285] __sys_sendmsg+0xcd/0x170 [ 3364.848508][ T285] do_syscall_64+0xc6/0x1e0 [ 3364.848508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.848508][ T285] [ 3364.850686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3364.850686][ T285] netdev_get_by_index+0x5e/0x80 [ 3364.850686][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3364.850686][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3364.850686][ T285] ip6_route_add+0x1c/0x140 [ 3364.850686][ T285] addrconf_add_mroute+0x129/0x180 [ 3364.850686][ T285] addrconf_add_dev+0xe2/0x170 [ 3364.850686][ T285] inet6_addr_add+0x12f/0xa40 [ 3364.850686][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3364.850686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.850686][ T285] netlink_rcv_skb+0x130/0x360 [ 3364.850686][ T285] netlink_unicast+0x449/0x710 [ 3364.850686][ T285] netlink_sendmsg+0x723/0xbe0 [ 3364.850686][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3364.850686][ T285] ___sys_sendmsg+0xee/0x170 [ 3364.850686][ T285] __sys_sendmsg+0xcd/0x170 [ 3364.850686][ T285] do_syscall_64+0xc6/0x1e0 [ 3364.850686][ T285] [ 3364.852854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3364.852854][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3364.852854][ T285] ipv6_find_idev+0x102/0x170 [ 3364.852854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3364.852854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.852854][ T285] netlink_rcv_skb+0x130/0x360 [ 3364.852854][ T285] netlink_unicast+0x449/0x710 [ 3364.852854][ T285] netlink_sendmsg+0x723/0xbe0 [ 3364.852854][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3364.852854][ T285] ___sys_sendmsg+0xee/0x170 [ 3364.852854][ T285] __sys_sendmsg+0xcd/0x170 [ 3364.852854][ T285] do_syscall_64+0xc6/0x1e0 [ 3364.852854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.852854][ T285] [ 3364.854561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3364.854561][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3364.854561][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3364.854561][ T285] ipv6_find_idev+0x102/0x170 [ 3364.854561][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3364.854561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3364.854561][ T285] netlink_rcv_skb+0x130/0x360 [ 3364.854561][ T285] netlink_unicast+0x449/0x710 [ 3364.854561][ T285] netlink_sendmsg+0x723/0xbe0 [ 3364.854561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3364.854561][ T285] ___sys_sendmsg+0xee/0x170 [ 3364.854561][ T285] __sys_sendmsg+0xcd/0x170 [ 3364.854561][ T285] do_syscall_64+0xc6/0x1e0 [ 3364.854561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3364.854561][ T285] [ 3374.339940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3374.340699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3374.340699][ T287] netdev_get_by_index+0x5e/0x80 [ 3374.340699][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3374.340699][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3374.340699][ T287] ip6_route_add+0x1c/0x140 [ 3374.340699][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3374.340699][ T287] inet6_addr_add+0x4f8/0xa40 [ 3374.340699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3374.340699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3374.340699][ T287] netlink_rcv_skb+0x130/0x360 [ 3374.340699][ T287] netlink_unicast+0x449/0x710 [ 3374.340699][ T287] netlink_sendmsg+0x723/0xbe0 [ 3374.340699][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3374.340699][ T287] ___sys_sendmsg+0xee/0x170 [ 3374.340699][ T287] __sys_sendmsg+0xcd/0x170 [ 3374.340699][ T287] do_syscall_64+0xc6/0x1e0 [ 3374.340699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3374.340699][ T287] [ 3374.342949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3374.342949][ T287] netdev_get_by_index+0x5e/0x80 [ 3374.342949][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3374.342949][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3374.342949][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3374.342949][ T287] ipv6_add_addr+0x411/0x2000 [ 3374.342949][ T287] inet6_addr_add+0x30e/0xa40 [ 3374.342949][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3374.342949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3374.342949][ T287] netlink_rcv_skb+0x130/0x360 [ 3374.342949][ T287] netlink_unicast+0x449/0x710 [ 3374.342949][ T287] netlink_sendmsg+0x723/0xbe0 [ 3374.342949][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3374.342949][ T287] ___sys_sendmsg+0xee/0x170 [ 3374.342949][ T287] __sys_sendmsg+0xcd/0x170 [ 3374.342949][ T287] do_syscall_64+0xc6/0x1e0 [ 3374.342949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3374.342949][ T287] [ 3374.345629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3374.345629][ T287] netdev_get_by_index+0x5e/0x80 [ 3374.345629][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3374.345629][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3374.345629][ T287] ip6_route_add+0x1c/0x140 [ 3374.345629][ T287] addrconf_add_mroute+0x129/0x180 [ 3374.345629][ T287] addrconf_add_dev+0xe2/0x170 [ 3374.345629][ T287] inet6_addr_add+0x12f/0xa40 [ 3374.345629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3374.345629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3374.345629][ T287] netlink_rcv_skb+0x130/0x360 [ 3374.345629][ T287] netlink_unicast+0x449/0x710 [ 3374.345629][ T287] netlink_sendmsg+0x723/0xbe0 [ 3374.345629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3374.345629][ T287] ___sys_sendmsg+0xee/0x170 [ 3374.345629][ T287] __sys_sendmsg+0xcd/0x170 [ 3374.345629][ T287] do_syscall_64+0xc6/0x1e0 [ 3374.345629][ T287] [ 3374.347729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3374.347729][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3374.347729][ T287] ipv6_find_idev+0x102/0x170 [ 3374.347729][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3374.347729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3374.347729][ T287] netlink_rcv_skb+0x130/0x360 [ 3374.347729][ T287] netlink_unicast+0x449/0x710 [ 3374.347729][ T287] netlink_sendmsg+0x723/0xbe0 [ 3374.347729][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3374.347729][ T287] ___sys_sendmsg+0xee/0x170 [ 3374.347729][ T287] __sys_sendmsg+0xcd/0x170 [ 3374.347729][ T287] do_syscall_64+0xc6/0x1e0 [ 3374.347729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3374.347729][ T287] [ 3374.349420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3374.349420][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3374.349420][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3374.349420][ T287] ipv6_find_idev+0x102/0x170 [ 3374.349420][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3374.349420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3374.349420][ T287] netlink_rcv_skb+0x130/0x360 [ 3374.349420][ T287] netlink_unicast+0x449/0x710 [ 3374.349420][ T287] netlink_sendmsg+0x723/0xbe0 [ 3374.349420][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3374.349420][ T287] ___sys_sendmsg+0xee/0x170 [ 3374.349420][ T287] __sys_sendmsg+0xcd/0x170 [ 3374.349420][ T287] do_syscall_64+0xc6/0x1e0 [ 3374.349420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3374.349420][ T287] [ 3375.107963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3375.108390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3375.108390][ T285] dst_init+0x84/0x4a0 [ 3375.108390][ T285] dst_alloc+0x97/0x150 [ 3375.108390][ T285] ip6_dst_alloc+0x23/0x90 [ 3375.108390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3375.108390][ T285] ip6_pol_route+0x56f/0x840 [ 3375.108390][ T285] fib6_rule_lookup+0x196/0x240 [ 3375.108390][ T285] ip6_route_input+0x542/0x980 [ 3375.108390][ T285] ipv6_rcv+0x8f/0x400 [ 3375.108390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3375.108390][ T285] process_backlog+0x101/0x620 [ 3375.108390][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3375.108390][ T285] net_rx_action+0x495/0xbe0 [ 3375.108390][ T285] __do_softirq+0x1b5/0x7f6 [ 3375.108390][ T285] [ 3375.110165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3375.110165][ T285] netdev_get_by_index+0x5e/0x80 [ 3375.110165][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3375.110165][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3375.110165][ T285] ip6_route_add+0x1c/0x140 [ 3375.110165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3375.110165][ T285] inet6_addr_add+0x4f8/0xa40 [ 3375.110165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3375.110165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.110165][ T285] netlink_rcv_skb+0x130/0x360 [ 3375.110165][ T285] netlink_unicast+0x449/0x710 [ 3375.110165][ T285] netlink_sendmsg+0x723/0xbe0 [ 3375.110165][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3375.110165][ T285] ___sys_sendmsg+0xee/0x170 [ 3375.110165][ T285] __sys_sendmsg+0xcd/0x170 [ 3375.110165][ T285] do_syscall_64+0xc6/0x1e0 [ 3375.110165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.110165][ T285] [ 3375.112356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3375.112356][ T285] netdev_get_by_index+0x5e/0x80 [ 3375.112356][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3375.112356][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3375.112356][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3375.112356][ T285] ipv6_add_addr+0x411/0x2000 [ 3375.112356][ T285] inet6_addr_add+0x30e/0xa40 [ 3375.112356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3375.112356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.112356][ T285] netlink_rcv_skb+0x130/0x360 [ 3375.112356][ T285] netlink_unicast+0x449/0x710 [ 3375.112356][ T285] netlink_sendmsg+0x723/0xbe0 [ 3375.112356][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3375.112356][ T285] ___sys_sendmsg+0xee/0x170 [ 3375.112356][ T285] __sys_sendmsg+0xcd/0x170 [ 3375.112356][ T285] do_syscall_64+0xc6/0x1e0 [ 3375.112356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.112356][ T285] [ 3375.114558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3375.114558][ T285] netdev_get_by_index+0x5e/0x80 [ 3375.114558][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3375.114558][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3375.114558][ T285] ip6_route_add+0x1c/0x140 [ 3375.114558][ T285] addrconf_add_mroute+0x129/0x180 [ 3375.114558][ T285] addrconf_add_dev+0xe2/0x170 [ 3375.114558][ T285] inet6_addr_add+0x12f/0xa40 [ 3375.114558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3375.114558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.114558][ T285] netlink_rcv_skb+0x130/0x360 [ 3375.114558][ T285] netlink_unicast+0x449/0x710 [ 3375.114558][ T285] netlink_sendmsg+0x723/0xbe0 [ 3375.114558][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3375.114558][ T285] ___sys_sendmsg+0xee/0x170 [ 3375.114558][ T285] __sys_sendmsg+0xcd/0x170 [ 3375.114558][ T285] do_syscall_64+0xc6/0x1e0 [ 3375.114558][ T285] [ 3375.116703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3375.116703][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3375.116703][ T285] ipv6_find_idev+0x102/0x170 [ 3375.116703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3375.116703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.116703][ T285] netlink_rcv_skb+0x130/0x360 [ 3375.116703][ T285] netlink_unicast+0x449/0x710 [ 3375.116703][ T285] netlink_sendmsg+0x723/0xbe0 [ 3375.116703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3375.116703][ T285] ___sys_sendmsg+0xee/0x170 [ 3375.116703][ T285] __sys_sendmsg+0xcd/0x170 [ 3375.116703][ T285] do_syscall_64+0xc6/0x1e0 [ 3375.116703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.116703][ T285] [ 3375.118442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3375.118442][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3375.118442][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3375.118442][ T285] ipv6_find_idev+0x102/0x170 [ 3375.118442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3375.118442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3375.118442][ T285] netlink_rcv_skb+0x130/0x360 [ 3375.118442][ T285] netlink_unicast+0x449/0x710 [ 3375.118442][ T285] netlink_sendmsg+0x723/0xbe0 [ 3375.118442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3375.118442][ T285] ___sys_sendmsg+0xee/0x170 [ 3375.118442][ T285] __sys_sendmsg+0xcd/0x170 [ 3375.118442][ T285] do_syscall_64+0xc6/0x1e0 [ 3375.118442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3375.118442][ T285] [ 3384.587963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3384.588506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3384.588506][ T287] netdev_get_by_index+0x5e/0x80 [ 3384.588506][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3384.588506][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3384.588506][ T287] ip6_route_add+0x1c/0x140 [ 3384.588506][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3384.588506][ T287] inet6_addr_add+0x4f8/0xa40 [ 3384.588506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3384.588506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3384.588506][ T287] netlink_rcv_skb+0x130/0x360 [ 3384.588506][ T287] netlink_unicast+0x449/0x710 [ 3384.588506][ T287] netlink_sendmsg+0x723/0xbe0 [ 3384.588506][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3384.588506][ T287] ___sys_sendmsg+0xee/0x170 [ 3384.588506][ T287] __sys_sendmsg+0xcd/0x170 [ 3384.588506][ T287] do_syscall_64+0xc6/0x1e0 [ 3384.588506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3384.588506][ T287] [ 3384.590741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3384.590741][ T287] netdev_get_by_index+0x5e/0x80 [ 3384.590741][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3384.590741][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3384.590741][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3384.590741][ T287] ipv6_add_addr+0x411/0x2000 [ 3384.590741][ T287] inet6_addr_add+0x30e/0xa40 [ 3384.590741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3384.590741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3384.590741][ T287] netlink_rcv_skb+0x130/0x360 [ 3384.590741][ T287] netlink_unicast+0x449/0x710 [ 3384.590741][ T287] netlink_sendmsg+0x723/0xbe0 [ 3384.590741][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3384.590741][ T287] ___sys_sendmsg+0xee/0x170 [ 3384.590741][ T287] __sys_sendmsg+0xcd/0x170 [ 3384.590741][ T287] do_syscall_64+0xc6/0x1e0 [ 3384.590741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3384.590741][ T287] [ 3384.593009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3384.593009][ T287] netdev_get_by_index+0x5e/0x80 [ 3384.593009][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3384.593009][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3384.593009][ T287] ip6_route_add+0x1c/0x140 [ 3384.593009][ T287] addrconf_add_mroute+0x129/0x180 [ 3384.593009][ T287] addrconf_add_dev+0xe2/0x170 [ 3384.593009][ T287] inet6_addr_add+0x12f/0xa40 [ 3384.593009][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3384.593009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3384.593009][ T287] netlink_rcv_skb+0x130/0x360 [ 3384.593009][ T287] netlink_unicast+0x449/0x710 [ 3384.593009][ T287] netlink_sendmsg+0x723/0xbe0 [ 3384.593009][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3384.593009][ T287] ___sys_sendmsg+0xee/0x170 [ 3384.593009][ T287] __sys_sendmsg+0xcd/0x170 [ 3384.593009][ T287] do_syscall_64+0xc6/0x1e0 [ 3384.593009][ T287] [ 3384.595177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3384.595177][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3384.595177][ T287] ipv6_find_idev+0x102/0x170 [ 3384.595177][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3384.595177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3384.595177][ T287] netlink_rcv_skb+0x130/0x360 [ 3384.595177][ T287] netlink_unicast+0x449/0x710 [ 3384.595177][ T287] netlink_sendmsg+0x723/0xbe0 [ 3384.595177][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3384.595177][ T287] ___sys_sendmsg+0xee/0x170 [ 3384.595177][ T287] __sys_sendmsg+0xcd/0x170 [ 3384.595177][ T287] do_syscall_64+0xc6/0x1e0 [ 3384.595177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3384.595177][ T287] [ 3384.596867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3384.596867][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3384.596867][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3384.596867][ T287] ipv6_find_idev+0x102/0x170 [ 3384.596867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3384.596867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3384.596867][ T287] netlink_rcv_skb+0x130/0x360 [ 3384.596867][ T287] netlink_unicast+0x449/0x710 [ 3384.596867][ T287] netlink_sendmsg+0x723/0xbe0 [ 3384.596867][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3384.596867][ T287] ___sys_sendmsg+0xee/0x170 [ 3384.596867][ T287] __sys_sendmsg+0xcd/0x170 [ 3384.596867][ T287] do_syscall_64+0xc6/0x1e0 [ 3384.596867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3384.596867][ T287] [ 3385.355907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3385.356377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3385.356377][ T285] dst_init+0x84/0x4a0 [ 3385.356377][ T285] dst_alloc+0x97/0x150 [ 3385.356377][ T285] ip6_dst_alloc+0x23/0x90 [ 3385.356377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3385.356377][ T285] ip6_pol_route+0x56f/0x840 [ 3385.356377][ T285] fib6_rule_lookup+0x196/0x240 [ 3385.356377][ T285] ip6_route_input+0x542/0x980 [ 3385.356377][ T285] ipv6_rcv+0x8f/0x400 [ 3385.356377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3385.356377][ T285] process_backlog+0x101/0x620 [ 3385.356377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3385.356377][ T285] net_rx_action+0x495/0xbe0 [ 3385.356377][ T285] __do_softirq+0x1b5/0x7f6 [ 3385.356377][ T285] [ 3385.358185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3385.358185][ T285] netdev_get_by_index+0x5e/0x80 [ 3385.358185][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3385.358185][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3385.358185][ T285] ip6_route_add+0x1c/0x140 [ 3385.358185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3385.358185][ T285] inet6_addr_add+0x4f8/0xa40 [ 3385.358185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3385.358185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.358185][ T285] netlink_rcv_skb+0x130/0x360 [ 3385.358185][ T285] netlink_unicast+0x449/0x710 [ 3385.358185][ T285] netlink_sendmsg+0x723/0xbe0 [ 3385.358185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3385.358185][ T285] ___sys_sendmsg+0xee/0x170 [ 3385.358185][ T285] __sys_sendmsg+0xcd/0x170 [ 3385.358185][ T285] do_syscall_64+0xc6/0x1e0 [ 3385.358185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.358185][ T285] [ 3385.360418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3385.360418][ T285] netdev_get_by_index+0x5e/0x80 [ 3385.360418][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3385.360418][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3385.360418][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3385.360418][ T285] ipv6_add_addr+0x411/0x2000 [ 3385.360418][ T285] inet6_addr_add+0x30e/0xa40 [ 3385.360418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3385.360418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.360418][ T285] netlink_rcv_skb+0x130/0x360 [ 3385.360418][ T285] netlink_unicast+0x449/0x710 [ 3385.360418][ T285] netlink_sendmsg+0x723/0xbe0 [ 3385.360418][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3385.360418][ T285] ___sys_sendmsg+0xee/0x170 [ 3385.360418][ T285] __sys_sendmsg+0xcd/0x170 [ 3385.360418][ T285] do_syscall_64+0xc6/0x1e0 [ 3385.360418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.360418][ T285] [ 3385.362638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3385.362638][ T285] netdev_get_by_index+0x5e/0x80 [ 3385.362638][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3385.362638][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3385.362638][ T285] ip6_route_add+0x1c/0x140 [ 3385.362638][ T285] addrconf_add_mroute+0x129/0x180 [ 3385.362638][ T285] addrconf_add_dev+0xe2/0x170 [ 3385.362638][ T285] inet6_addr_add+0x12f/0xa40 [ 3385.362638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3385.362638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.362638][ T285] netlink_rcv_skb+0x130/0x360 [ 3385.362638][ T285] netlink_unicast+0x449/0x710 [ 3385.362638][ T285] netlink_sendmsg+0x723/0xbe0 [ 3385.362638][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3385.362638][ T285] ___sys_sendmsg+0xee/0x170 [ 3385.362638][ T285] __sys_sendmsg+0xcd/0x170 [ 3385.362638][ T285] do_syscall_64+0xc6/0x1e0 [ 3385.362638][ T285] [ 3385.364820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3385.364820][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3385.364820][ T285] ipv6_find_idev+0x102/0x170 [ 3385.364820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3385.364820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.364820][ T285] netlink_rcv_skb+0x130/0x360 [ 3385.364820][ T285] netlink_unicast+0x449/0x710 [ 3385.364820][ T285] netlink_sendmsg+0x723/0xbe0 [ 3385.364820][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3385.364820][ T285] ___sys_sendmsg+0xee/0x170 [ 3385.364820][ T285] __sys_sendmsg+0xcd/0x170 [ 3385.364820][ T285] do_syscall_64+0xc6/0x1e0 [ 3385.364820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.364820][ T285] [ 3385.366523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3385.366523][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3385.366523][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3385.366523][ T285] ipv6_find_idev+0x102/0x170 [ 3385.366523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3385.366523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3385.366523][ T285] netlink_rcv_skb+0x130/0x360 [ 3385.366523][ T285] netlink_unicast+0x449/0x710 [ 3385.366523][ T285] netlink_sendmsg+0x723/0xbe0 [ 3385.366523][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3385.366523][ T285] ___sys_sendmsg+0xee/0x170 [ 3385.366523][ T285] __sys_sendmsg+0xcd/0x170 [ 3385.366523][ T285] do_syscall_64+0xc6/0x1e0 [ 3385.366523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3385.366523][ T285] [ 3394.707939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3394.708641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3394.708641][ T287] netdev_get_by_index+0x5e/0x80 [ 3394.708641][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3394.708641][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3394.708641][ T287] ip6_route_add+0x1c/0x140 [ 3394.708641][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3394.708641][ T287] inet6_addr_add+0x4f8/0xa40 [ 3394.708641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3394.708641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3394.708641][ T287] netlink_rcv_skb+0x130/0x360 [ 3394.708641][ T287] netlink_unicast+0x449/0x710 [ 3394.708641][ T287] netlink_sendmsg+0x723/0xbe0 [ 3394.708641][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3394.708641][ T287] ___sys_sendmsg+0xee/0x170 [ 3394.708641][ T287] __sys_sendmsg+0xcd/0x170 [ 3394.708641][ T287] do_syscall_64+0xc6/0x1e0 [ 3394.708641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3394.708641][ T287] [ 3394.710821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3394.710821][ T287] netdev_get_by_index+0x5e/0x80 [ 3394.710821][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3394.710821][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3394.710821][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3394.710821][ T287] ipv6_add_addr+0x411/0x2000 [ 3394.710821][ T287] inet6_addr_add+0x30e/0xa40 [ 3394.710821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3394.710821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3394.710821][ T287] netlink_rcv_skb+0x130/0x360 [ 3394.710821][ T287] netlink_unicast+0x449/0x710 [ 3394.710821][ T287] netlink_sendmsg+0x723/0xbe0 [ 3394.710821][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3394.710821][ T287] ___sys_sendmsg+0xee/0x170 [ 3394.710821][ T287] __sys_sendmsg+0xcd/0x170 [ 3394.710821][ T287] do_syscall_64+0xc6/0x1e0 [ 3394.710821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3394.710821][ T287] [ 3394.713051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3394.713051][ T287] netdev_get_by_index+0x5e/0x80 [ 3394.713051][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3394.713051][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3394.713051][ T287] ip6_route_add+0x1c/0x140 [ 3394.713051][ T287] addrconf_add_mroute+0x129/0x180 [ 3394.713051][ T287] addrconf_add_dev+0xe2/0x170 [ 3394.713051][ T287] inet6_addr_add+0x12f/0xa40 [ 3394.713051][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3394.713051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3394.713051][ T287] netlink_rcv_skb+0x130/0x360 [ 3394.713051][ T287] netlink_unicast+0x449/0x710 [ 3394.713051][ T287] netlink_sendmsg+0x723/0xbe0 [ 3394.713051][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3394.713051][ T287] ___sys_sendmsg+0xee/0x170 [ 3394.713051][ T287] __sys_sendmsg+0xcd/0x170 [ 3394.713051][ T287] do_syscall_64+0xc6/0x1e0 [ 3394.713051][ T287] [ 3394.715205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3394.715205][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3394.715205][ T287] ipv6_find_idev+0x102/0x170 [ 3394.715205][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3394.715205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3394.715205][ T287] netlink_rcv_skb+0x130/0x360 [ 3394.715205][ T287] netlink_unicast+0x449/0x710 [ 3394.715205][ T287] netlink_sendmsg+0x723/0xbe0 [ 3394.715205][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3394.715205][ T287] ___sys_sendmsg+0xee/0x170 [ 3394.715205][ T287] __sys_sendmsg+0xcd/0x170 [ 3394.715205][ T287] do_syscall_64+0xc6/0x1e0 [ 3394.715205][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3394.715205][ T287] [ 3394.716914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3394.716914][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3394.716914][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3394.716914][ T287] ipv6_find_idev+0x102/0x170 [ 3394.716914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3394.716914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3394.716914][ T287] netlink_rcv_skb+0x130/0x360 [ 3394.716914][ T287] netlink_unicast+0x449/0x710 [ 3394.716914][ T287] netlink_sendmsg+0x723/0xbe0 [ 3394.716914][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3394.716914][ T287] ___sys_sendmsg+0xee/0x170 [ 3394.716914][ T287] __sys_sendmsg+0xcd/0x170 [ 3394.716914][ T287] do_syscall_64+0xc6/0x1e0 [ 3394.716914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3394.716914][ T287] [ 3395.603945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3395.604447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3395.604447][ T285] dst_init+0x84/0x4a0 [ 3395.604447][ T285] dst_alloc+0x97/0x150 [ 3395.604447][ T285] ip6_dst_alloc+0x23/0x90 [ 3395.604447][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3395.604447][ T285] ip6_pol_route+0x56f/0x840 [ 3395.604447][ T285] fib6_rule_lookup+0x196/0x240 [ 3395.604447][ T285] ip6_route_input+0x542/0x980 [ 3395.604447][ T285] ipv6_rcv+0x8f/0x400 [ 3395.604447][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3395.604447][ T285] process_backlog+0x101/0x620 [ 3395.604447][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3395.604447][ T285] net_rx_action+0x495/0xbe0 [ 3395.604447][ T285] __do_softirq+0x1b5/0x7f6 [ 3395.604447][ T285] [ 3395.606309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3395.606309][ T285] netdev_get_by_index+0x5e/0x80 [ 3395.606309][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3395.606309][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3395.606309][ T285] ip6_route_add+0x1c/0x140 [ 3395.606309][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3395.606309][ T285] inet6_addr_add+0x4f8/0xa40 [ 3395.606309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3395.606309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.606309][ T285] netlink_rcv_skb+0x130/0x360 [ 3395.606309][ T285] netlink_unicast+0x449/0x710 [ 3395.606309][ T285] netlink_sendmsg+0x723/0xbe0 [ 3395.606309][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3395.606309][ T285] ___sys_sendmsg+0xee/0x170 [ 3395.606309][ T285] __sys_sendmsg+0xcd/0x170 [ 3395.606309][ T285] do_syscall_64+0xc6/0x1e0 [ 3395.606309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.606309][ T285] [ 3395.608398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3395.608398][ T285] netdev_get_by_index+0x5e/0x80 [ 3395.608398][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3395.608398][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3395.608398][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3395.608398][ T285] ipv6_add_addr+0x411/0x2000 [ 3395.608398][ T285] inet6_addr_add+0x30e/0xa40 [ 3395.608398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3395.608398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.608398][ T285] netlink_rcv_skb+0x130/0x360 [ 3395.608398][ T285] netlink_unicast+0x449/0x710 [ 3395.608398][ T285] netlink_sendmsg+0x723/0xbe0 [ 3395.608398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3395.608398][ T285] ___sys_sendmsg+0xee/0x170 [ 3395.608398][ T285] __sys_sendmsg+0xcd/0x170 [ 3395.608398][ T285] do_syscall_64+0xc6/0x1e0 [ 3395.608398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.608398][ T285] [ 3395.610509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3395.610509][ T285] netdev_get_by_index+0x5e/0x80 [ 3395.610509][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3395.610509][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3395.610509][ T285] ip6_route_add+0x1c/0x140 [ 3395.610509][ T285] addrconf_add_mroute+0x129/0x180 [ 3395.610509][ T285] addrconf_add_dev+0xe2/0x170 [ 3395.610509][ T285] inet6_addr_add+0x12f/0xa40 [ 3395.610509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3395.610509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.610509][ T285] netlink_rcv_skb+0x130/0x360 [ 3395.610509][ T285] netlink_unicast+0x449/0x710 [ 3395.610509][ T285] netlink_sendmsg+0x723/0xbe0 [ 3395.610509][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3395.610509][ T285] ___sys_sendmsg+0xee/0x170 [ 3395.610509][ T285] __sys_sendmsg+0xcd/0x170 [ 3395.610509][ T285] do_syscall_64+0xc6/0x1e0 [ 3395.610509][ T285] [ 3395.612520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3395.612520][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3395.612520][ T285] ipv6_find_idev+0x102/0x170 [ 3395.612520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3395.612520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.612520][ T285] netlink_rcv_skb+0x130/0x360 [ 3395.612520][ T285] netlink_unicast+0x449/0x710 [ 3395.612520][ T285] netlink_sendmsg+0x723/0xbe0 [ 3395.612520][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3395.612520][ T285] ___sys_sendmsg+0xee/0x170 [ 3395.612520][ T285] __sys_sendmsg+0xcd/0x170 [ 3395.612520][ T285] do_syscall_64+0xc6/0x1e0 [ 3395.612520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.612520][ T285] [ 3395.614109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3395.614109][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3395.614109][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3395.614109][ T285] ipv6_find_idev+0x102/0x170 [ 3395.614109][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3395.614109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3395.614109][ T285] netlink_rcv_skb+0x130/0x360 [ 3395.614109][ T285] netlink_unicast+0x449/0x710 [ 3395.614109][ T285] netlink_sendmsg+0x723/0xbe0 [ 3395.614109][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3395.614109][ T285] ___sys_sendmsg+0xee/0x170 [ 3395.614109][ T285] __sys_sendmsg+0xcd/0x170 [ 3395.614109][ T285] do_syscall_64+0xc6/0x1e0 [ 3395.614109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3395.614109][ T285] [ 3404.963933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3404.964583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3404.964583][ T287] netdev_get_by_index+0x5e/0x80 [ 3404.964583][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3404.964583][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3404.964583][ T287] ip6_route_add+0x1c/0x140 [ 3404.964583][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3404.964583][ T287] inet6_addr_add+0x4f8/0xa40 [ 3404.964583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3404.964583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3404.964583][ T287] netlink_rcv_skb+0x130/0x360 [ 3404.964583][ T287] netlink_unicast+0x449/0x710 [ 3404.964583][ T287] netlink_sendmsg+0x723/0xbe0 [ 3404.964583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3404.964583][ T287] ___sys_sendmsg+0xee/0x170 [ 3404.964583][ T287] __sys_sendmsg+0xcd/0x170 [ 3404.964583][ T287] do_syscall_64+0xc6/0x1e0 [ 3404.964583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3404.964583][ T287] [ 3404.966808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3404.966808][ T287] netdev_get_by_index+0x5e/0x80 [ 3404.966808][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3404.966808][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3404.966808][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3404.966808][ T287] ipv6_add_addr+0x411/0x2000 [ 3404.966808][ T287] inet6_addr_add+0x30e/0xa40 [ 3404.966808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3404.966808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3404.966808][ T287] netlink_rcv_skb+0x130/0x360 [ 3404.966808][ T287] netlink_unicast+0x449/0x710 [ 3404.966808][ T287] netlink_sendmsg+0x723/0xbe0 [ 3404.966808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3404.966808][ T287] ___sys_sendmsg+0xee/0x170 [ 3404.966808][ T287] __sys_sendmsg+0xcd/0x170 [ 3404.966808][ T287] do_syscall_64+0xc6/0x1e0 [ 3404.966808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3404.966808][ T287] [ 3404.969044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3404.969044][ T287] netdev_get_by_index+0x5e/0x80 [ 3404.969044][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3404.969044][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3404.969044][ T287] ip6_route_add+0x1c/0x140 [ 3404.969044][ T287] addrconf_add_mroute+0x129/0x180 [ 3404.969044][ T287] addrconf_add_dev+0xe2/0x170 [ 3404.969044][ T287] inet6_addr_add+0x12f/0xa40 [ 3404.969044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3404.969044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3404.969044][ T287] netlink_rcv_skb+0x130/0x360 [ 3404.969044][ T287] netlink_unicast+0x449/0x710 [ 3404.969044][ T287] netlink_sendmsg+0x723/0xbe0 [ 3404.969044][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3404.969044][ T287] ___sys_sendmsg+0xee/0x170 [ 3404.969044][ T287] __sys_sendmsg+0xcd/0x170 [ 3404.969044][ T287] do_syscall_64+0xc6/0x1e0 [ 3404.969044][ T287] [ 3404.971168][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3404.971168][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3404.971168][ T287] ipv6_find_idev+0x102/0x170 [ 3404.971168][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3404.971168][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3404.971168][ T287] netlink_rcv_skb+0x130/0x360 [ 3404.971168][ T287] netlink_unicast+0x449/0x710 [ 3404.971168][ T287] netlink_sendmsg+0x723/0xbe0 [ 3404.971168][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3404.971168][ T287] ___sys_sendmsg+0xee/0x170 [ 3404.971168][ T287] __sys_sendmsg+0xcd/0x170 [ 3404.971168][ T287] do_syscall_64+0xc6/0x1e0 [ 3404.971168][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3404.971168][ T287] [ 3404.972815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3404.972815][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3404.972815][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3404.972815][ T287] ipv6_find_idev+0x102/0x170 [ 3404.972815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3404.972815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3404.972815][ T287] netlink_rcv_skb+0x130/0x360 [ 3404.972815][ T287] netlink_unicast+0x449/0x710 [ 3404.972815][ T287] netlink_sendmsg+0x723/0xbe0 [ 3404.972815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3404.972815][ T287] ___sys_sendmsg+0xee/0x170 [ 3404.972815][ T287] __sys_sendmsg+0xcd/0x170 [ 3404.972815][ T287] do_syscall_64+0xc6/0x1e0 [ 3404.972815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3404.972815][ T287] [ 3405.851940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3405.852504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3405.852504][ T285] dst_init+0x84/0x4a0 [ 3405.852504][ T285] dst_alloc+0x97/0x150 [ 3405.852504][ T285] ip6_dst_alloc+0x23/0x90 [ 3405.852504][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3405.852504][ T285] ip6_pol_route+0x56f/0x840 [ 3405.852504][ T285] fib6_rule_lookup+0x196/0x240 [ 3405.852504][ T285] ip6_route_input+0x542/0x980 [ 3405.852504][ T285] ipv6_rcv+0x8f/0x400 [ 3405.852504][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3405.852504][ T285] process_backlog+0x101/0x620 [ 3405.852504][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3405.852504][ T285] net_rx_action+0x495/0xbe0 [ 3405.852504][ T285] __do_softirq+0x1b5/0x7f6 [ 3405.852504][ T285] [ 3405.854347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3405.854347][ T285] netdev_get_by_index+0x5e/0x80 [ 3405.854347][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3405.854347][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3405.854347][ T285] ip6_route_add+0x1c/0x140 [ 3405.854347][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3405.854347][ T285] inet6_addr_add+0x4f8/0xa40 [ 3405.854347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3405.854347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.854347][ T285] netlink_rcv_skb+0x130/0x360 [ 3405.854347][ T285] netlink_unicast+0x449/0x710 [ 3405.854347][ T285] netlink_sendmsg+0x723/0xbe0 [ 3405.854347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3405.854347][ T285] ___sys_sendmsg+0xee/0x170 [ 3405.854347][ T285] __sys_sendmsg+0xcd/0x170 [ 3405.854347][ T285] do_syscall_64+0xc6/0x1e0 [ 3405.854347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.854347][ T285] [ 3405.856462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3405.856462][ T285] netdev_get_by_index+0x5e/0x80 [ 3405.856462][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3405.856462][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3405.856462][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3405.856462][ T285] ipv6_add_addr+0x411/0x2000 [ 3405.856462][ T285] inet6_addr_add+0x30e/0xa40 [ 3405.856462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3405.856462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.856462][ T285] netlink_rcv_skb+0x130/0x360 [ 3405.856462][ T285] netlink_unicast+0x449/0x710 [ 3405.856462][ T285] netlink_sendmsg+0x723/0xbe0 [ 3405.856462][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3405.856462][ T285] ___sys_sendmsg+0xee/0x170 [ 3405.856462][ T285] __sys_sendmsg+0xcd/0x170 [ 3405.856462][ T285] do_syscall_64+0xc6/0x1e0 [ 3405.856462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.856462][ T285] [ 3405.859091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3405.859091][ T285] netdev_get_by_index+0x5e/0x80 [ 3405.859091][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3405.859091][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3405.859091][ T285] ip6_route_add+0x1c/0x140 [ 3405.859091][ T285] addrconf_add_mroute+0x129/0x180 [ 3405.859091][ T285] addrconf_add_dev+0xe2/0x170 [ 3405.859091][ T285] inet6_addr_add+0x12f/0xa40 [ 3405.859091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3405.859091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.859091][ T285] netlink_rcv_skb+0x130/0x360 [ 3405.859091][ T285] netlink_unicast+0x449/0x710 [ 3405.859091][ T285] netlink_sendmsg+0x723/0xbe0 [ 3405.859091][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3405.859091][ T285] ___sys_sendmsg+0xee/0x170 [ 3405.859091][ T285] __sys_sendmsg+0xcd/0x170 [ 3405.859091][ T285] do_syscall_64+0xc6/0x1e0 [ 3405.859091][ T285] [ 3405.861201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3405.861201][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3405.861201][ T285] ipv6_find_idev+0x102/0x170 [ 3405.861201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3405.861201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.861201][ T285] netlink_rcv_skb+0x130/0x360 [ 3405.861201][ T285] netlink_unicast+0x449/0x710 [ 3405.861201][ T285] netlink_sendmsg+0x723/0xbe0 [ 3405.861201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3405.861201][ T285] ___sys_sendmsg+0xee/0x170 [ 3405.861201][ T285] __sys_sendmsg+0xcd/0x170 [ 3405.861201][ T285] do_syscall_64+0xc6/0x1e0 [ 3405.861201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.861201][ T285] [ 3405.862833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3405.862833][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3405.862833][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3405.862833][ T285] ipv6_find_idev+0x102/0x170 [ 3405.862833][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3405.862833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3405.862833][ T285] netlink_rcv_skb+0x130/0x360 [ 3405.862833][ T285] netlink_unicast+0x449/0x710 [ 3405.862833][ T285] netlink_sendmsg+0x723/0xbe0 [ 3405.862833][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3405.862833][ T285] ___sys_sendmsg+0xee/0x170 [ 3405.862833][ T285] __sys_sendmsg+0xcd/0x170 [ 3405.862833][ T285] do_syscall_64+0xc6/0x1e0 [ 3405.862833][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3405.862833][ T285] [ 3415.331960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3415.332432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3415.332432][ T287] netdev_get_by_index+0x5e/0x80 [ 3415.332432][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3415.332432][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3415.332432][ T287] ip6_route_add+0x1c/0x140 [ 3415.332432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3415.332432][ T287] inet6_addr_add+0x4f8/0xa40 [ 3415.332432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3415.332432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.332432][ T287] netlink_rcv_skb+0x130/0x360 [ 3415.332432][ T287] netlink_unicast+0x449/0x710 [ 3415.332432][ T287] netlink_sendmsg+0x723/0xbe0 [ 3415.332432][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3415.332432][ T287] ___sys_sendmsg+0xee/0x170 [ 3415.332432][ T287] __sys_sendmsg+0xcd/0x170 [ 3415.332432][ T287] do_syscall_64+0xc6/0x1e0 [ 3415.332432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.332432][ T287] [ 3415.334655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3415.334655][ T287] netdev_get_by_index+0x5e/0x80 [ 3415.334655][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3415.334655][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3415.334655][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3415.334655][ T287] ipv6_add_addr+0x411/0x2000 [ 3415.334655][ T287] inet6_addr_add+0x30e/0xa40 [ 3415.334655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3415.334655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.334655][ T287] netlink_rcv_skb+0x130/0x360 [ 3415.334655][ T287] netlink_unicast+0x449/0x710 [ 3415.334655][ T287] netlink_sendmsg+0x723/0xbe0 [ 3415.334655][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3415.334655][ T287] ___sys_sendmsg+0xee/0x170 [ 3415.334655][ T287] __sys_sendmsg+0xcd/0x170 [ 3415.334655][ T287] do_syscall_64+0xc6/0x1e0 [ 3415.334655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.334655][ T287] [ 3415.336856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3415.336856][ T287] netdev_get_by_index+0x5e/0x80 [ 3415.336856][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3415.336856][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3415.336856][ T287] ip6_route_add+0x1c/0x140 [ 3415.336856][ T287] addrconf_add_mroute+0x129/0x180 [ 3415.336856][ T287] addrconf_add_dev+0xe2/0x170 [ 3415.336856][ T287] inet6_addr_add+0x12f/0xa40 [ 3415.336856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3415.336856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.336856][ T287] netlink_rcv_skb+0x130/0x360 [ 3415.336856][ T287] netlink_unicast+0x449/0x710 [ 3415.336856][ T287] netlink_sendmsg+0x723/0xbe0 [ 3415.336856][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3415.336856][ T287] ___sys_sendmsg+0xee/0x170 [ 3415.336856][ T287] __sys_sendmsg+0xcd/0x170 [ 3415.336856][ T287] do_syscall_64+0xc6/0x1e0 [ 3415.336856][ T287] [ 3415.339006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3415.339006][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3415.339006][ T287] ipv6_find_idev+0x102/0x170 [ 3415.339006][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3415.339006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.339006][ T287] netlink_rcv_skb+0x130/0x360 [ 3415.339006][ T287] netlink_unicast+0x449/0x710 [ 3415.339006][ T287] netlink_sendmsg+0x723/0xbe0 [ 3415.339006][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3415.339006][ T287] ___sys_sendmsg+0xee/0x170 [ 3415.339006][ T287] __sys_sendmsg+0xcd/0x170 [ 3415.339006][ T287] do_syscall_64+0xc6/0x1e0 [ 3415.339006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.339006][ T287] [ 3415.340698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3415.340698][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3415.340698][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3415.340698][ T287] ipv6_find_idev+0x102/0x170 [ 3415.340698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3415.340698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3415.340698][ T287] netlink_rcv_skb+0x130/0x360 [ 3415.340698][ T287] netlink_unicast+0x449/0x710 [ 3415.340698][ T287] netlink_sendmsg+0x723/0xbe0 [ 3415.340698][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3415.340698][ T287] ___sys_sendmsg+0xee/0x170 [ 3415.340698][ T287] __sys_sendmsg+0xcd/0x170 [ 3415.340698][ T287] do_syscall_64+0xc6/0x1e0 [ 3415.340698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3415.340698][ T287] [ 3416.099948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3416.100756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3416.100756][ T285] dst_init+0x84/0x4a0 [ 3416.100756][ T285] dst_alloc+0x97/0x150 [ 3416.100756][ T285] ip6_dst_alloc+0x23/0x90 [ 3416.100756][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3416.100756][ T285] ip6_pol_route+0x56f/0x840 [ 3416.100756][ T285] fib6_rule_lookup+0x196/0x240 [ 3416.100756][ T285] ip6_route_input+0x542/0x980 [ 3416.100756][ T285] ipv6_rcv+0x8f/0x400 [ 3416.100756][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3416.100756][ T285] process_backlog+0x101/0x620 [ 3416.100756][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3416.100756][ T285] net_rx_action+0x495/0xbe0 [ 3416.100756][ T285] __do_softirq+0x1b5/0x7f6 [ 3416.100756][ T285] [ 3416.102538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3416.102538][ T285] netdev_get_by_index+0x5e/0x80 [ 3416.102538][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3416.102538][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3416.102538][ T285] ip6_route_add+0x1c/0x140 [ 3416.102538][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3416.102538][ T285] inet6_addr_add+0x4f8/0xa40 [ 3416.102538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3416.102538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3416.102538][ T285] netlink_rcv_skb+0x130/0x360 [ 3416.102538][ T285] netlink_unicast+0x449/0x710 [ 3416.102538][ T285] netlink_sendmsg+0x723/0xbe0 [ 3416.102538][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3416.102538][ T285] ___sys_sendmsg+0xee/0x170 [ 3416.102538][ T285] __sys_sendmsg+0xcd/0x170 [ 3416.102538][ T285] do_syscall_64+0xc6/0x1e0 [ 3416.102538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3416.102538][ T285] [ 3416.104729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3416.104729][ T285] netdev_get_by_index+0x5e/0x80 [ 3416.104729][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3416.104729][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3416.104729][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3416.104729][ T285] ipv6_add_addr+0x411/0x2000 [ 3416.104729][ T285] inet6_addr_add+0x30e/0xa40 [ 3416.104729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3416.104729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3416.104729][ T285] netlink_rcv_skb+0x130/0x360 [ 3416.104729][ T285] netlink_unicast+0x449/0x710 [ 3416.104729][ T285] netlink_sendmsg+0x723/0xbe0 [ 3416.104729][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3416.104729][ T285] ___sys_sendmsg+0xee/0x170 [ 3416.104729][ T285] __sys_sendmsg+0xcd/0x170 [ 3416.104729][ T285] do_syscall_64+0xc6/0x1e0 [ 3416.104729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3416.104729][ T285] [ 3416.106943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3416.106943][ T285] netdev_get_by_index+0x5e/0x80 [ 3416.106943][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3416.106943][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3416.106943][ T285] ip6_route_add+0x1c/0x140 [ 3416.106943][ T285] addrconf_add_mroute+0x129/0x180 [ 3416.106943][ T285] addrconf_add_dev+0xe2/0x170 [ 3416.106943][ T285] inet6_addr_add+0x12f/0xa40 [ 3416.106943][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3416.106943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3416.106943][ T285] netlink_rcv_skb+0x130/0x360 [ 3416.106943][ T285] netlink_unicast+0x449/0x710 [ 3416.106943][ T285] netlink_sendmsg+0x723/0xbe0 [ 3416.106943][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3416.106943][ T285] ___sys_sendmsg+0xee/0x170 [ 3416.106943][ T285] __sys_sendmsg+0xcd/0x170 [ 3416.106943][ T285] do_syscall_64+0xc6/0x1e0 [ 3416.106943][ T285] [ 3416.109078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3416.109078][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3416.109078][ T285] ipv6_find_idev+0x102/0x170 [ 3416.109078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3416.109078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3416.109078][ T285] netlink_rcv_skb+0x130/0x360 [ 3416.109078][ T285] netlink_unicast+0x449/0x710 [ 3416.109078][ T285] netlink_sendmsg+0x723/0xbe0 [ 3416.109078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3416.109078][ T285] ___sys_sendmsg+0xee/0x170 [ 3416.109078][ T285] __sys_sendmsg+0xcd/0x170 [ 3416.109078][ T285] do_syscall_64+0xc6/0x1e0 [ 3416.109078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3416.109078][ T285] [ 3416.110742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3416.110742][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3416.110742][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3416.110742][ T285] ipv6_find_idev+0x102/0x170 [ 3416.110742][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3416.110742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3416.110742][ T285] netlink_rcv_skb+0x130/0x360 [ 3416.110742][ T285] netlink_unicast+0x449/0x710 [ 3416.110742][ T285] netlink_sendmsg+0x723/0xbe0 [ 3416.110742][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3416.110742][ T285] ___sys_sendmsg+0xee/0x170 [ 3416.110742][ T285] __sys_sendmsg+0xcd/0x170 [ 3416.110742][ T285] do_syscall_64+0xc6/0x1e0 [ 3416.110742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3416.110742][ T285] [ 3425.835987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3425.836719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3425.836719][ T287] netdev_get_by_index+0x5e/0x80 [ 3425.836719][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3425.836719][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3425.836719][ T287] ip6_route_add+0x1c/0x140 [ 3425.836719][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3425.836719][ T287] inet6_addr_add+0x4f8/0xa40 [ 3425.836719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3425.836719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3425.836719][ T287] netlink_rcv_skb+0x130/0x360 [ 3425.836719][ T287] netlink_unicast+0x449/0x710 [ 3425.836719][ T287] netlink_sendmsg+0x723/0xbe0 [ 3425.836719][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3425.836719][ T287] ___sys_sendmsg+0xee/0x170 [ 3425.836719][ T287] __sys_sendmsg+0xcd/0x170 [ 3425.836719][ T287] do_syscall_64+0xc6/0x1e0 [ 3425.836719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3425.836719][ T287] [ 3425.838923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3425.838923][ T287] netdev_get_by_index+0x5e/0x80 [ 3425.838923][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3425.838923][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3425.838923][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3425.838923][ T287] ipv6_add_addr+0x411/0x2000 [ 3425.838923][ T287] inet6_addr_add+0x30e/0xa40 [ 3425.838923][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3425.838923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3425.838923][ T287] netlink_rcv_skb+0x130/0x360 [ 3425.838923][ T287] netlink_unicast+0x449/0x710 [ 3425.838923][ T287] netlink_sendmsg+0x723/0xbe0 [ 3425.838923][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3425.838923][ T287] ___sys_sendmsg+0xee/0x170 [ 3425.838923][ T287] __sys_sendmsg+0xcd/0x170 [ 3425.838923][ T287] do_syscall_64+0xc6/0x1e0 [ 3425.838923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3425.838923][ T287] [ 3425.841129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3425.841129][ T287] netdev_get_by_index+0x5e/0x80 [ 3425.841129][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3425.841129][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3425.841129][ T287] ip6_route_add+0x1c/0x140 [ 3425.841129][ T287] addrconf_add_mroute+0x129/0x180 [ 3425.841129][ T287] addrconf_add_dev+0xe2/0x170 [ 3425.841129][ T287] inet6_addr_add+0x12f/0xa40 [ 3425.841129][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3425.841129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3425.841129][ T287] netlink_rcv_skb+0x130/0x360 [ 3425.841129][ T287] netlink_unicast+0x449/0x710 [ 3425.841129][ T287] netlink_sendmsg+0x723/0xbe0 [ 3425.841129][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3425.841129][ T287] ___sys_sendmsg+0xee/0x170 [ 3425.841129][ T287] __sys_sendmsg+0xcd/0x170 [ 3425.841129][ T287] do_syscall_64+0xc6/0x1e0 [ 3425.841129][ T287] [ 3425.843240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3425.843240][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3425.843240][ T287] ipv6_find_idev+0x102/0x170 [ 3425.843240][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3425.843240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3425.843240][ T287] netlink_rcv_skb+0x130/0x360 [ 3425.843240][ T287] netlink_unicast+0x449/0x710 [ 3425.843240][ T287] netlink_sendmsg+0x723/0xbe0 [ 3425.843240][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3425.843240][ T287] ___sys_sendmsg+0xee/0x170 [ 3425.843240][ T287] __sys_sendmsg+0xcd/0x170 [ 3425.843240][ T287] do_syscall_64+0xc6/0x1e0 [ 3425.843240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3425.843240][ T287] [ 3425.844914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3425.844914][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3425.844914][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3425.844914][ T287] ipv6_find_idev+0x102/0x170 [ 3425.844914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3425.844914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3425.844914][ T287] netlink_rcv_skb+0x130/0x360 [ 3425.844914][ T287] netlink_unicast+0x449/0x710 [ 3425.844914][ T287] netlink_sendmsg+0x723/0xbe0 [ 3425.844914][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3425.844914][ T287] ___sys_sendmsg+0xee/0x170 [ 3425.844914][ T287] __sys_sendmsg+0xcd/0x170 [ 3425.844914][ T287] do_syscall_64+0xc6/0x1e0 [ 3425.844914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3425.844914][ T287] [ 3426.347953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3426.348508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3426.348508][ T285] dst_init+0x84/0x4a0 [ 3426.348508][ T285] dst_alloc+0x97/0x150 [ 3426.348508][ T285] ip6_dst_alloc+0x23/0x90 [ 3426.348508][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3426.348508][ T285] ip6_pol_route+0x56f/0x840 [ 3426.348508][ T285] fib6_rule_lookup+0x196/0x240 [ 3426.348508][ T285] ip6_route_input+0x542/0x980 [ 3426.348508][ T285] ipv6_rcv+0x8f/0x400 [ 3426.348508][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3426.348508][ T285] process_backlog+0x101/0x620 [ 3426.348508][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3426.348508][ T285] net_rx_action+0x495/0xbe0 [ 3426.348508][ T285] __do_softirq+0x1b5/0x7f6 [ 3426.348508][ T285] [ 3426.350178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3426.350178][ T285] netdev_get_by_index+0x5e/0x80 [ 3426.350178][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3426.350178][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3426.350178][ T285] ip6_route_add+0x1c/0x140 [ 3426.350178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3426.350178][ T285] inet6_addr_add+0x4f8/0xa40 [ 3426.350178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3426.350178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.350178][ T285] netlink_rcv_skb+0x130/0x360 [ 3426.350178][ T285] netlink_unicast+0x449/0x710 [ 3426.350178][ T285] netlink_sendmsg+0x723/0xbe0 [ 3426.350178][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3426.350178][ T285] ___sys_sendmsg+0xee/0x170 [ 3426.350178][ T285] __sys_sendmsg+0xcd/0x170 [ 3426.350178][ T285] do_syscall_64+0xc6/0x1e0 [ 3426.350178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.350178][ T285] [ 3426.352225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3426.352225][ T285] netdev_get_by_index+0x5e/0x80 [ 3426.352225][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3426.352225][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3426.352225][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3426.352225][ T285] ipv6_add_addr+0x411/0x2000 [ 3426.352225][ T285] inet6_addr_add+0x30e/0xa40 [ 3426.352225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3426.352225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.352225][ T285] netlink_rcv_skb+0x130/0x360 [ 3426.352225][ T285] netlink_unicast+0x449/0x710 [ 3426.352225][ T285] netlink_sendmsg+0x723/0xbe0 [ 3426.352225][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3426.352225][ T285] ___sys_sendmsg+0xee/0x170 [ 3426.352225][ T285] __sys_sendmsg+0xcd/0x170 [ 3426.352225][ T285] do_syscall_64+0xc6/0x1e0 [ 3426.352225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.352225][ T285] [ 3426.354288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3426.354288][ T285] netdev_get_by_index+0x5e/0x80 [ 3426.354288][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3426.354288][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3426.354288][ T285] ip6_route_add+0x1c/0x140 [ 3426.354288][ T285] addrconf_add_mroute+0x129/0x180 [ 3426.354288][ T285] addrconf_add_dev+0xe2/0x170 [ 3426.354288][ T285] inet6_addr_add+0x12f/0xa40 [ 3426.354288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3426.354288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.354288][ T285] netlink_rcv_skb+0x130/0x360 [ 3426.354288][ T285] netlink_unicast+0x449/0x710 [ 3426.354288][ T285] netlink_sendmsg+0x723/0xbe0 [ 3426.354288][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3426.354288][ T285] ___sys_sendmsg+0xee/0x170 [ 3426.354288][ T285] __sys_sendmsg+0xcd/0x170 [ 3426.354288][ T285] do_syscall_64+0xc6/0x1e0 [ 3426.354288][ T285] [ 3426.356311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3426.356311][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3426.356311][ T285] ipv6_find_idev+0x102/0x170 [ 3426.356311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3426.356311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.356311][ T285] netlink_rcv_skb+0x130/0x360 [ 3426.356311][ T285] netlink_unicast+0x449/0x710 [ 3426.356311][ T285] netlink_sendmsg+0x723/0xbe0 [ 3426.356311][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3426.356311][ T285] ___sys_sendmsg+0xee/0x170 [ 3426.356311][ T285] __sys_sendmsg+0xcd/0x170 [ 3426.356311][ T285] do_syscall_64+0xc6/0x1e0 [ 3426.356311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.356311][ T285] [ 3426.357943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3426.357943][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3426.357943][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3426.357943][ T285] ipv6_find_idev+0x102/0x170 [ 3426.357943][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3426.357943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3426.357943][ T285] netlink_rcv_skb+0x130/0x360 [ 3426.357943][ T285] netlink_unicast+0x449/0x710 [ 3426.357943][ T285] netlink_sendmsg+0x723/0xbe0 [ 3426.357943][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3426.357943][ T285] ___sys_sendmsg+0xee/0x170 [ 3426.357943][ T285] __sys_sendmsg+0xcd/0x170 [ 3426.357943][ T285] do_syscall_64+0xc6/0x1e0 [ 3426.357943][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3426.357943][ T285] [ 3436.011871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3436.012352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3436.012352][ T287] netdev_get_by_index+0x5e/0x80 [ 3436.012352][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3436.012352][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3436.012352][ T287] ip6_route_add+0x1c/0x140 [ 3436.012352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3436.012352][ T287] inet6_addr_add+0x4f8/0xa40 [ 3436.012352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.012352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.012352][ T287] netlink_rcv_skb+0x130/0x360 [ 3436.012352][ T287] netlink_unicast+0x449/0x710 [ 3436.012352][ T287] netlink_sendmsg+0x723/0xbe0 [ 3436.012352][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3436.012352][ T287] ___sys_sendmsg+0xee/0x170 [ 3436.012352][ T287] __sys_sendmsg+0xcd/0x170 [ 3436.012352][ T287] do_syscall_64+0xc6/0x1e0 [ 3436.012352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.012352][ T287] [ 3436.014588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3436.014588][ T287] netdev_get_by_index+0x5e/0x80 [ 3436.014588][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3436.014588][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3436.014588][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3436.014588][ T287] ipv6_add_addr+0x411/0x2000 [ 3436.014588][ T287] inet6_addr_add+0x30e/0xa40 [ 3436.014588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.014588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.014588][ T287] netlink_rcv_skb+0x130/0x360 [ 3436.014588][ T287] netlink_unicast+0x449/0x710 [ 3436.014588][ T287] netlink_sendmsg+0x723/0xbe0 [ 3436.014588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3436.014588][ T287] ___sys_sendmsg+0xee/0x170 [ 3436.014588][ T287] __sys_sendmsg+0xcd/0x170 [ 3436.014588][ T287] do_syscall_64+0xc6/0x1e0 [ 3436.014588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.014588][ T287] [ 3436.016777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3436.016777][ T287] netdev_get_by_index+0x5e/0x80 [ 3436.016777][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3436.016777][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3436.016777][ T287] ip6_route_add+0x1c/0x140 [ 3436.016777][ T287] addrconf_add_mroute+0x129/0x180 [ 3436.016777][ T287] addrconf_add_dev+0xe2/0x170 [ 3436.016777][ T287] inet6_addr_add+0x12f/0xa40 [ 3436.016777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.016777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.016777][ T287] netlink_rcv_skb+0x130/0x360 [ 3436.016777][ T287] netlink_unicast+0x449/0x710 [ 3436.016777][ T287] netlink_sendmsg+0x723/0xbe0 [ 3436.016777][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3436.016777][ T287] ___sys_sendmsg+0xee/0x170 [ 3436.016777][ T287] __sys_sendmsg+0xcd/0x170 [ 3436.016777][ T287] do_syscall_64+0xc6/0x1e0 [ 3436.016777][ T287] [ 3436.018927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3436.018927][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3436.018927][ T287] ipv6_find_idev+0x102/0x170 [ 3436.018927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3436.018927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.018927][ T287] netlink_rcv_skb+0x130/0x360 [ 3436.018927][ T287] netlink_unicast+0x449/0x710 [ 3436.018927][ T287] netlink_sendmsg+0x723/0xbe0 [ 3436.018927][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3436.018927][ T287] ___sys_sendmsg+0xee/0x170 [ 3436.018927][ T287] __sys_sendmsg+0xcd/0x170 [ 3436.018927][ T287] do_syscall_64+0xc6/0x1e0 [ 3436.018927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.018927][ T287] [ 3436.020617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3436.020617][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3436.020617][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3436.020617][ T287] ipv6_find_idev+0x102/0x170 [ 3436.020617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3436.020617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.020617][ T287] netlink_rcv_skb+0x130/0x360 [ 3436.020617][ T287] netlink_unicast+0x449/0x710 [ 3436.020617][ T287] netlink_sendmsg+0x723/0xbe0 [ 3436.020617][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3436.020617][ T287] ___sys_sendmsg+0xee/0x170 [ 3436.020617][ T287] __sys_sendmsg+0xcd/0x170 [ 3436.020617][ T287] do_syscall_64+0xc6/0x1e0 [ 3436.020617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.020617][ T287] [ 3436.595942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3436.596565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3436.596565][ T285] dst_init+0x84/0x4a0 [ 3436.596565][ T285] dst_alloc+0x97/0x150 [ 3436.596565][ T285] ip6_dst_alloc+0x23/0x90 [ 3436.596565][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3436.596565][ T285] ip6_pol_route+0x56f/0x840 [ 3436.596565][ T285] fib6_rule_lookup+0x196/0x240 [ 3436.596565][ T285] ip6_route_input+0x542/0x980 [ 3436.596565][ T285] ipv6_rcv+0x8f/0x400 [ 3436.596565][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3436.596565][ T285] process_backlog+0x101/0x620 [ 3436.596565][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3436.596565][ T285] net_rx_action+0x495/0xbe0 [ 3436.596565][ T285] __do_softirq+0x1b5/0x7f6 [ 3436.596565][ T285] [ 3436.598364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3436.598364][ T285] netdev_get_by_index+0x5e/0x80 [ 3436.598364][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3436.598364][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3436.598364][ T285] ip6_route_add+0x1c/0x140 [ 3436.598364][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3436.598364][ T285] inet6_addr_add+0x4f8/0xa40 [ 3436.598364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.598364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.598364][ T285] netlink_rcv_skb+0x130/0x360 [ 3436.598364][ T285] netlink_unicast+0x449/0x710 [ 3436.598364][ T285] netlink_sendmsg+0x723/0xbe0 [ 3436.598364][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3436.598364][ T285] ___sys_sendmsg+0xee/0x170 [ 3436.598364][ T285] __sys_sendmsg+0xcd/0x170 [ 3436.598364][ T285] do_syscall_64+0xc6/0x1e0 [ 3436.598364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.598364][ T285] [ 3436.600523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3436.600523][ T285] netdev_get_by_index+0x5e/0x80 [ 3436.600523][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3436.600523][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3436.600523][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3436.600523][ T285] ipv6_add_addr+0x411/0x2000 [ 3436.600523][ T285] inet6_addr_add+0x30e/0xa40 [ 3436.600523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.600523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.600523][ T285] netlink_rcv_skb+0x130/0x360 [ 3436.600523][ T285] netlink_unicast+0x449/0x710 [ 3436.600523][ T285] netlink_sendmsg+0x723/0xbe0 [ 3436.600523][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3436.600523][ T285] ___sys_sendmsg+0xee/0x170 [ 3436.600523][ T285] __sys_sendmsg+0xcd/0x170 [ 3436.600523][ T285] do_syscall_64+0xc6/0x1e0 [ 3436.600523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.600523][ T285] [ 3436.602714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3436.602714][ T285] netdev_get_by_index+0x5e/0x80 [ 3436.602714][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3436.602714][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3436.602714][ T285] ip6_route_add+0x1c/0x140 [ 3436.602714][ T285] addrconf_add_mroute+0x129/0x180 [ 3436.602714][ T285] addrconf_add_dev+0xe2/0x170 [ 3436.602714][ T285] inet6_addr_add+0x12f/0xa40 [ 3436.602714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3436.602714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.602714][ T285] netlink_rcv_skb+0x130/0x360 [ 3436.602714][ T285] netlink_unicast+0x449/0x710 [ 3436.602714][ T285] netlink_sendmsg+0x723/0xbe0 [ 3436.602714][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3436.602714][ T285] ___sys_sendmsg+0xee/0x170 [ 3436.602714][ T285] __sys_sendmsg+0xcd/0x170 [ 3436.602714][ T285] do_syscall_64+0xc6/0x1e0 [ 3436.602714][ T285] [ 3436.604912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3436.604912][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3436.604912][ T285] ipv6_find_idev+0x102/0x170 [ 3436.604912][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3436.604912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.604912][ T285] netlink_rcv_skb+0x130/0x360 [ 3436.604912][ T285] netlink_unicast+0x449/0x710 [ 3436.604912][ T285] netlink_sendmsg+0x723/0xbe0 [ 3436.604912][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3436.604912][ T285] ___sys_sendmsg+0xee/0x170 [ 3436.604912][ T285] __sys_sendmsg+0xcd/0x170 [ 3436.604912][ T285] do_syscall_64+0xc6/0x1e0 [ 3436.604912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.604912][ T285] [ 3436.607079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3436.607079][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3436.607079][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3436.607079][ T285] ipv6_find_idev+0x102/0x170 [ 3436.607079][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3436.607079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3436.607079][ T285] netlink_rcv_skb+0x130/0x360 [ 3436.607079][ T285] netlink_unicast+0x449/0x710 [ 3436.607079][ T285] netlink_sendmsg+0x723/0xbe0 [ 3436.607079][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3436.607079][ T285] ___sys_sendmsg+0xee/0x170 [ 3436.607079][ T285] __sys_sendmsg+0xcd/0x170 [ 3436.607079][ T285] do_syscall_64+0xc6/0x1e0 [ 3436.607079][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3436.607079][ T285] [ 3446.259879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3446.260348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3446.260348][ T287] netdev_get_by_index+0x5e/0x80 [ 3446.260348][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3446.260348][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3446.260348][ T287] ip6_route_add+0x1c/0x140 [ 3446.260348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3446.260348][ T287] inet6_addr_add+0x4f8/0xa40 [ 3446.260348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.260348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.260348][ T287] netlink_rcv_skb+0x130/0x360 [ 3446.260348][ T287] netlink_unicast+0x449/0x710 [ 3446.260348][ T287] netlink_sendmsg+0x723/0xbe0 [ 3446.260348][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3446.260348][ T287] ___sys_sendmsg+0xee/0x170 [ 3446.260348][ T287] __sys_sendmsg+0xcd/0x170 [ 3446.260348][ T287] do_syscall_64+0xc6/0x1e0 [ 3446.260348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.260348][ T287] [ 3446.262580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3446.262580][ T287] netdev_get_by_index+0x5e/0x80 [ 3446.262580][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3446.262580][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3446.262580][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3446.262580][ T287] ipv6_add_addr+0x411/0x2000 [ 3446.262580][ T287] inet6_addr_add+0x30e/0xa40 [ 3446.262580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.262580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.262580][ T287] netlink_rcv_skb+0x130/0x360 [ 3446.262580][ T287] netlink_unicast+0x449/0x710 [ 3446.262580][ T287] netlink_sendmsg+0x723/0xbe0 [ 3446.262580][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3446.262580][ T287] ___sys_sendmsg+0xee/0x170 [ 3446.262580][ T287] __sys_sendmsg+0xcd/0x170 [ 3446.262580][ T287] do_syscall_64+0xc6/0x1e0 [ 3446.262580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.262580][ T287] [ 3446.264783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3446.264783][ T287] netdev_get_by_index+0x5e/0x80 [ 3446.264783][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3446.264783][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3446.264783][ T287] ip6_route_add+0x1c/0x140 [ 3446.264783][ T287] addrconf_add_mroute+0x129/0x180 [ 3446.264783][ T287] addrconf_add_dev+0xe2/0x170 [ 3446.264783][ T287] inet6_addr_add+0x12f/0xa40 [ 3446.264783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.264783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.264783][ T287] netlink_rcv_skb+0x130/0x360 [ 3446.264783][ T287] netlink_unicast+0x449/0x710 [ 3446.264783][ T287] netlink_sendmsg+0x723/0xbe0 [ 3446.264783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3446.264783][ T287] ___sys_sendmsg+0xee/0x170 [ 3446.264783][ T287] __sys_sendmsg+0xcd/0x170 [ 3446.264783][ T287] do_syscall_64+0xc6/0x1e0 [ 3446.264783][ T287] [ 3446.266948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3446.266948][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3446.266948][ T287] ipv6_find_idev+0x102/0x170 [ 3446.266948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3446.266948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.266948][ T287] netlink_rcv_skb+0x130/0x360 [ 3446.266948][ T287] netlink_unicast+0x449/0x710 [ 3446.266948][ T287] netlink_sendmsg+0x723/0xbe0 [ 3446.266948][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3446.266948][ T287] ___sys_sendmsg+0xee/0x170 [ 3446.266948][ T287] __sys_sendmsg+0xcd/0x170 [ 3446.266948][ T287] do_syscall_64+0xc6/0x1e0 [ 3446.266948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.266948][ T287] [ 3446.268630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3446.268630][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3446.268630][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3446.268630][ T287] ipv6_find_idev+0x102/0x170 [ 3446.268630][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3446.268630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.268630][ T287] netlink_rcv_skb+0x130/0x360 [ 3446.268630][ T287] netlink_unicast+0x449/0x710 [ 3446.268630][ T287] netlink_sendmsg+0x723/0xbe0 [ 3446.268630][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3446.268630][ T287] ___sys_sendmsg+0xee/0x170 [ 3446.268630][ T287] __sys_sendmsg+0xcd/0x170 [ 3446.268630][ T287] do_syscall_64+0xc6/0x1e0 [ 3446.268630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.268630][ T287] [ 3446.836059][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3446.836773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3446.836773][ T285] dst_init+0x84/0x4a0 [ 3446.836773][ T285] dst_alloc+0x97/0x150 [ 3446.836773][ T285] ip6_dst_alloc+0x23/0x90 [ 3446.836773][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3446.836773][ T285] ip6_pol_route+0x56f/0x840 [ 3446.836773][ T285] fib6_rule_lookup+0x196/0x240 [ 3446.836773][ T285] ip6_route_input+0x542/0x980 [ 3446.836773][ T285] ipv6_rcv+0x8f/0x400 [ 3446.836773][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3446.836773][ T285] process_backlog+0x101/0x620 [ 3446.836773][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3446.836773][ T285] net_rx_action+0x495/0xbe0 [ 3446.836773][ T285] __do_softirq+0x1b5/0x7f6 [ 3446.836773][ T285] [ 3446.838462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3446.838462][ T285] netdev_get_by_index+0x5e/0x80 [ 3446.838462][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3446.838462][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3446.838462][ T285] ip6_route_add+0x1c/0x140 [ 3446.838462][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3446.838462][ T285] inet6_addr_add+0x4f8/0xa40 [ 3446.838462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.838462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.838462][ T285] netlink_rcv_skb+0x130/0x360 [ 3446.838462][ T285] netlink_unicast+0x449/0x710 [ 3446.838462][ T285] netlink_sendmsg+0x723/0xbe0 [ 3446.838462][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3446.838462][ T285] ___sys_sendmsg+0xee/0x170 [ 3446.838462][ T285] __sys_sendmsg+0xcd/0x170 [ 3446.838462][ T285] do_syscall_64+0xc6/0x1e0 [ 3446.838462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.838462][ T285] [ 3446.840612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3446.840612][ T285] netdev_get_by_index+0x5e/0x80 [ 3446.840612][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3446.840612][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3446.840612][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3446.840612][ T285] ipv6_add_addr+0x411/0x2000 [ 3446.840612][ T285] inet6_addr_add+0x30e/0xa40 [ 3446.840612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.840612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.840612][ T285] netlink_rcv_skb+0x130/0x360 [ 3446.840612][ T285] netlink_unicast+0x449/0x710 [ 3446.840612][ T285] netlink_sendmsg+0x723/0xbe0 [ 3446.840612][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3446.840612][ T285] ___sys_sendmsg+0xee/0x170 [ 3446.840612][ T285] __sys_sendmsg+0xcd/0x170 [ 3446.840612][ T285] do_syscall_64+0xc6/0x1e0 [ 3446.840612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.840612][ T285] [ 3446.842782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3446.842782][ T285] netdev_get_by_index+0x5e/0x80 [ 3446.842782][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3446.842782][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3446.842782][ T285] ip6_route_add+0x1c/0x140 [ 3446.842782][ T285] addrconf_add_mroute+0x129/0x180 [ 3446.842782][ T285] addrconf_add_dev+0xe2/0x170 [ 3446.842782][ T285] inet6_addr_add+0x12f/0xa40 [ 3446.842782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3446.842782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.842782][ T285] netlink_rcv_skb+0x130/0x360 [ 3446.842782][ T285] netlink_unicast+0x449/0x710 [ 3446.842782][ T285] netlink_sendmsg+0x723/0xbe0 [ 3446.842782][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3446.842782][ T285] ___sys_sendmsg+0xee/0x170 [ 3446.842782][ T285] __sys_sendmsg+0xcd/0x170 [ 3446.842782][ T285] do_syscall_64+0xc6/0x1e0 [ 3446.842782][ T285] [ 3446.844921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3446.844921][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3446.844921][ T285] ipv6_find_idev+0x102/0x170 [ 3446.844921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3446.844921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.844921][ T285] netlink_rcv_skb+0x130/0x360 [ 3446.844921][ T285] netlink_unicast+0x449/0x710 [ 3446.844921][ T285] netlink_sendmsg+0x723/0xbe0 [ 3446.844921][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3446.844921][ T285] ___sys_sendmsg+0xee/0x170 [ 3446.844921][ T285] __sys_sendmsg+0xcd/0x170 [ 3446.844921][ T285] do_syscall_64+0xc6/0x1e0 [ 3446.844921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.844921][ T285] [ 3446.846621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3446.846621][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3446.846621][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3446.846621][ T285] ipv6_find_idev+0x102/0x170 [ 3446.846621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3446.846621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3446.846621][ T285] netlink_rcv_skb+0x130/0x360 [ 3446.846621][ T285] netlink_unicast+0x449/0x710 [ 3446.846621][ T285] netlink_sendmsg+0x723/0xbe0 [ 3446.846621][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3446.846621][ T285] ___sys_sendmsg+0xee/0x170 [ 3446.846621][ T285] __sys_sendmsg+0xcd/0x170 [ 3446.846621][ T285] do_syscall_64+0xc6/0x1e0 [ 3446.846621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3446.846621][ T285] [ 3456.307871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3456.308356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3456.308356][ T287] netdev_get_by_index+0x5e/0x80 [ 3456.308356][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3456.308356][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3456.308356][ T287] ip6_route_add+0x1c/0x140 [ 3456.308356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3456.308356][ T287] inet6_addr_add+0x4f8/0xa40 [ 3456.308356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.308356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.308356][ T287] netlink_rcv_skb+0x130/0x360 [ 3456.308356][ T287] netlink_unicast+0x449/0x710 [ 3456.308356][ T287] netlink_sendmsg+0x723/0xbe0 [ 3456.308356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3456.308356][ T287] ___sys_sendmsg+0xee/0x170 [ 3456.308356][ T287] __sys_sendmsg+0xcd/0x170 [ 3456.308356][ T287] do_syscall_64+0xc6/0x1e0 [ 3456.308356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.308356][ T287] [ 3456.310550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3456.310550][ T287] netdev_get_by_index+0x5e/0x80 [ 3456.310550][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3456.310550][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3456.310550][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3456.310550][ T287] ipv6_add_addr+0x411/0x2000 [ 3456.310550][ T287] inet6_addr_add+0x30e/0xa40 [ 3456.310550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.310550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.310550][ T287] netlink_rcv_skb+0x130/0x360 [ 3456.310550][ T287] netlink_unicast+0x449/0x710 [ 3456.310550][ T287] netlink_sendmsg+0x723/0xbe0 [ 3456.310550][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3456.310550][ T287] ___sys_sendmsg+0xee/0x170 [ 3456.310550][ T287] __sys_sendmsg+0xcd/0x170 [ 3456.310550][ T287] do_syscall_64+0xc6/0x1e0 [ 3456.310550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.310550][ T287] [ 3456.312752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3456.312752][ T287] netdev_get_by_index+0x5e/0x80 [ 3456.312752][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3456.312752][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3456.312752][ T287] ip6_route_add+0x1c/0x140 [ 3456.312752][ T287] addrconf_add_mroute+0x129/0x180 [ 3456.312752][ T287] addrconf_add_dev+0xe2/0x170 [ 3456.312752][ T287] inet6_addr_add+0x12f/0xa40 [ 3456.312752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.312752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.312752][ T287] netlink_rcv_skb+0x130/0x360 [ 3456.312752][ T287] netlink_unicast+0x449/0x710 [ 3456.312752][ T287] netlink_sendmsg+0x723/0xbe0 [ 3456.312752][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3456.312752][ T287] ___sys_sendmsg+0xee/0x170 [ 3456.312752][ T287] __sys_sendmsg+0xcd/0x170 [ 3456.312752][ T287] do_syscall_64+0xc6/0x1e0 [ 3456.312752][ T287] [ 3456.315356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3456.315356][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3456.315356][ T287] ipv6_find_idev+0x102/0x170 [ 3456.315356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3456.315356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.315356][ T287] netlink_rcv_skb+0x130/0x360 [ 3456.315356][ T287] netlink_unicast+0x449/0x710 [ 3456.315356][ T287] netlink_sendmsg+0x723/0xbe0 [ 3456.315356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3456.315356][ T287] ___sys_sendmsg+0xee/0x170 [ 3456.315356][ T287] __sys_sendmsg+0xcd/0x170 [ 3456.315356][ T287] do_syscall_64+0xc6/0x1e0 [ 3456.315356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.315356][ T287] [ 3456.317012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3456.317012][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3456.317012][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3456.317012][ T287] ipv6_find_idev+0x102/0x170 [ 3456.317012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3456.317012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.317012][ T287] netlink_rcv_skb+0x130/0x360 [ 3456.317012][ T287] netlink_unicast+0x449/0x710 [ 3456.317012][ T287] netlink_sendmsg+0x723/0xbe0 [ 3456.317012][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3456.317012][ T287] ___sys_sendmsg+0xee/0x170 [ 3456.317012][ T287] __sys_sendmsg+0xcd/0x170 [ 3456.317012][ T287] do_syscall_64+0xc6/0x1e0 [ 3456.317012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.317012][ T287] [ 3456.859943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3456.860655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3456.860655][ T285] dst_init+0x84/0x4a0 [ 3456.860655][ T285] dst_alloc+0x97/0x150 [ 3456.860655][ T285] ip6_dst_alloc+0x23/0x90 [ 3456.860655][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3456.860655][ T285] ip6_pol_route+0x56f/0x840 [ 3456.860655][ T285] fib6_rule_lookup+0x196/0x240 [ 3456.860655][ T285] ip6_route_input+0x542/0x980 [ 3456.860655][ T285] ipv6_rcv+0x8f/0x400 [ 3456.860655][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3456.860655][ T285] process_backlog+0x101/0x620 [ 3456.860655][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3456.860655][ T285] net_rx_action+0x495/0xbe0 [ 3456.860655][ T285] __do_softirq+0x1b5/0x7f6 [ 3456.860655][ T285] [ 3456.862476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3456.862476][ T285] netdev_get_by_index+0x5e/0x80 [ 3456.862476][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3456.862476][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3456.862476][ T285] ip6_route_add+0x1c/0x140 [ 3456.862476][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3456.862476][ T285] inet6_addr_add+0x4f8/0xa40 [ 3456.862476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.862476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.862476][ T285] netlink_rcv_skb+0x130/0x360 [ 3456.862476][ T285] netlink_unicast+0x449/0x710 [ 3456.862476][ T285] netlink_sendmsg+0x723/0xbe0 [ 3456.862476][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3456.862476][ T285] ___sys_sendmsg+0xee/0x170 [ 3456.862476][ T285] __sys_sendmsg+0xcd/0x170 [ 3456.862476][ T285] do_syscall_64+0xc6/0x1e0 [ 3456.862476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.862476][ T285] [ 3456.864691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3456.864691][ T285] netdev_get_by_index+0x5e/0x80 [ 3456.864691][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3456.864691][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3456.864691][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3456.864691][ T285] ipv6_add_addr+0x411/0x2000 [ 3456.864691][ T285] inet6_addr_add+0x30e/0xa40 [ 3456.864691][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.864691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.864691][ T285] netlink_rcv_skb+0x130/0x360 [ 3456.864691][ T285] netlink_unicast+0x449/0x710 [ 3456.864691][ T285] netlink_sendmsg+0x723/0xbe0 [ 3456.864691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3456.864691][ T285] ___sys_sendmsg+0xee/0x170 [ 3456.864691][ T285] __sys_sendmsg+0xcd/0x170 [ 3456.864691][ T285] do_syscall_64+0xc6/0x1e0 [ 3456.864691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.864691][ T285] [ 3456.866834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3456.866834][ T285] netdev_get_by_index+0x5e/0x80 [ 3456.866834][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3456.866834][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3456.866834][ T285] ip6_route_add+0x1c/0x140 [ 3456.866834][ T285] addrconf_add_mroute+0x129/0x180 [ 3456.866834][ T285] addrconf_add_dev+0xe2/0x170 [ 3456.866834][ T285] inet6_addr_add+0x12f/0xa40 [ 3456.866834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3456.866834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.866834][ T285] netlink_rcv_skb+0x130/0x360 [ 3456.866834][ T285] netlink_unicast+0x449/0x710 [ 3456.866834][ T285] netlink_sendmsg+0x723/0xbe0 [ 3456.866834][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3456.866834][ T285] ___sys_sendmsg+0xee/0x170 [ 3456.866834][ T285] __sys_sendmsg+0xcd/0x170 [ 3456.866834][ T285] do_syscall_64+0xc6/0x1e0 [ 3456.866834][ T285] [ 3456.868958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3456.868958][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3456.868958][ T285] ipv6_find_idev+0x102/0x170 [ 3456.868958][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3456.868958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.868958][ T285] netlink_rcv_skb+0x130/0x360 [ 3456.868958][ T285] netlink_unicast+0x449/0x710 [ 3456.868958][ T285] netlink_sendmsg+0x723/0xbe0 [ 3456.868958][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3456.868958][ T285] ___sys_sendmsg+0xee/0x170 [ 3456.868958][ T285] __sys_sendmsg+0xcd/0x170 [ 3456.868958][ T285] do_syscall_64+0xc6/0x1e0 [ 3456.868958][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.868958][ T285] [ 3456.870620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3456.870620][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3456.870620][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3456.870620][ T285] ipv6_find_idev+0x102/0x170 [ 3456.870620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3456.870620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3456.870620][ T285] netlink_rcv_skb+0x130/0x360 [ 3456.870620][ T285] netlink_unicast+0x449/0x710 [ 3456.870620][ T285] netlink_sendmsg+0x723/0xbe0 [ 3456.870620][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3456.870620][ T285] ___sys_sendmsg+0xee/0x170 [ 3456.870620][ T285] __sys_sendmsg+0xcd/0x170 [ 3456.870620][ T285] do_syscall_64+0xc6/0x1e0 [ 3456.870620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3456.870620][ T285] [ 3466.404020][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3466.404689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3466.404689][ T287] netdev_get_by_index+0x5e/0x80 [ 3466.404689][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3466.404689][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3466.404689][ T287] ip6_route_add+0x1c/0x140 [ 3466.404689][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3466.404689][ T287] inet6_addr_add+0x4f8/0xa40 [ 3466.404689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.404689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.404689][ T287] netlink_rcv_skb+0x130/0x360 [ 3466.404689][ T287] netlink_unicast+0x449/0x710 [ 3466.404689][ T287] netlink_sendmsg+0x723/0xbe0 [ 3466.404689][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3466.404689][ T287] ___sys_sendmsg+0xee/0x170 [ 3466.404689][ T287] __sys_sendmsg+0xcd/0x170 [ 3466.404689][ T287] do_syscall_64+0xc6/0x1e0 [ 3466.404689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.404689][ T287] [ 3466.407038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3466.407038][ T287] netdev_get_by_index+0x5e/0x80 [ 3466.407038][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3466.407038][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3466.407038][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3466.407038][ T287] ipv6_add_addr+0x411/0x2000 [ 3466.407038][ T287] inet6_addr_add+0x30e/0xa40 [ 3466.407038][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.407038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.407038][ T287] netlink_rcv_skb+0x130/0x360 [ 3466.407038][ T287] netlink_unicast+0x449/0x710 [ 3466.407038][ T287] netlink_sendmsg+0x723/0xbe0 [ 3466.407038][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3466.407038][ T287] ___sys_sendmsg+0xee/0x170 [ 3466.407038][ T287] __sys_sendmsg+0xcd/0x170 [ 3466.407038][ T287] do_syscall_64+0xc6/0x1e0 [ 3466.407038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.407038][ T287] [ 3466.409238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3466.409238][ T287] netdev_get_by_index+0x5e/0x80 [ 3466.409238][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3466.409238][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3466.409238][ T287] ip6_route_add+0x1c/0x140 [ 3466.409238][ T287] addrconf_add_mroute+0x129/0x180 [ 3466.409238][ T287] addrconf_add_dev+0xe2/0x170 [ 3466.409238][ T287] inet6_addr_add+0x12f/0xa40 [ 3466.409238][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.409238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.409238][ T287] netlink_rcv_skb+0x130/0x360 [ 3466.409238][ T287] netlink_unicast+0x449/0x710 [ 3466.409238][ T287] netlink_sendmsg+0x723/0xbe0 [ 3466.409238][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3466.409238][ T287] ___sys_sendmsg+0xee/0x170 [ 3466.409238][ T287] __sys_sendmsg+0xcd/0x170 [ 3466.409238][ T287] do_syscall_64+0xc6/0x1e0 [ 3466.409238][ T287] [ 3466.411395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3466.411395][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3466.411395][ T287] ipv6_find_idev+0x102/0x170 [ 3466.411395][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3466.411395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.411395][ T287] netlink_rcv_skb+0x130/0x360 [ 3466.411395][ T287] netlink_unicast+0x449/0x710 [ 3466.411395][ T287] netlink_sendmsg+0x723/0xbe0 [ 3466.411395][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3466.411395][ T287] ___sys_sendmsg+0xee/0x170 [ 3466.411395][ T287] __sys_sendmsg+0xcd/0x170 [ 3466.411395][ T287] do_syscall_64+0xc6/0x1e0 [ 3466.411395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.411395][ T287] [ 3466.413103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3466.413103][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3466.413103][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3466.413103][ T287] ipv6_find_idev+0x102/0x170 [ 3466.413103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3466.413103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.413103][ T287] netlink_rcv_skb+0x130/0x360 [ 3466.413103][ T287] netlink_unicast+0x449/0x710 [ 3466.413103][ T287] netlink_sendmsg+0x723/0xbe0 [ 3466.413103][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3466.413103][ T287] ___sys_sendmsg+0xee/0x170 [ 3466.413103][ T287] __sys_sendmsg+0xcd/0x170 [ 3466.413103][ T287] do_syscall_64+0xc6/0x1e0 [ 3466.413103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.413103][ T287] [ 3466.915944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3466.916764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3466.916764][ T285] dst_init+0x84/0x4a0 [ 3466.916764][ T285] dst_alloc+0x97/0x150 [ 3466.916764][ T285] ip6_dst_alloc+0x23/0x90 [ 3466.916764][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3466.916764][ T285] ip6_pol_route+0x56f/0x840 [ 3466.916764][ T285] fib6_rule_lookup+0x196/0x240 [ 3466.916764][ T285] ip6_route_input+0x542/0x980 [ 3466.916764][ T285] ipv6_rcv+0x8f/0x400 [ 3466.916764][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3466.916764][ T285] process_backlog+0x101/0x620 [ 3466.916764][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3466.916764][ T285] net_rx_action+0x495/0xbe0 [ 3466.916764][ T285] __do_softirq+0x1b5/0x7f6 [ 3466.916764][ T285] [ 3466.918524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3466.918524][ T285] netdev_get_by_index+0x5e/0x80 [ 3466.918524][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3466.918524][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3466.918524][ T285] ip6_route_add+0x1c/0x140 [ 3466.918524][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3466.918524][ T285] inet6_addr_add+0x4f8/0xa40 [ 3466.918524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.918524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.918524][ T285] netlink_rcv_skb+0x130/0x360 [ 3466.918524][ T285] netlink_unicast+0x449/0x710 [ 3466.918524][ T285] netlink_sendmsg+0x723/0xbe0 [ 3466.918524][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3466.918524][ T285] ___sys_sendmsg+0xee/0x170 [ 3466.918524][ T285] __sys_sendmsg+0xcd/0x170 [ 3466.918524][ T285] do_syscall_64+0xc6/0x1e0 [ 3466.918524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.918524][ T285] [ 3466.920667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3466.920667][ T285] netdev_get_by_index+0x5e/0x80 [ 3466.920667][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3466.920667][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3466.920667][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3466.920667][ T285] ipv6_add_addr+0x411/0x2000 [ 3466.920667][ T285] inet6_addr_add+0x30e/0xa40 [ 3466.920667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.920667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.920667][ T285] netlink_rcv_skb+0x130/0x360 [ 3466.920667][ T285] netlink_unicast+0x449/0x710 [ 3466.920667][ T285] netlink_sendmsg+0x723/0xbe0 [ 3466.920667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3466.920667][ T285] ___sys_sendmsg+0xee/0x170 [ 3466.920667][ T285] __sys_sendmsg+0xcd/0x170 [ 3466.920667][ T285] do_syscall_64+0xc6/0x1e0 [ 3466.920667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.920667][ T285] [ 3466.922795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3466.922795][ T285] netdev_get_by_index+0x5e/0x80 [ 3466.922795][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3466.922795][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3466.922795][ T285] ip6_route_add+0x1c/0x140 [ 3466.922795][ T285] addrconf_add_mroute+0x129/0x180 [ 3466.922795][ T285] addrconf_add_dev+0xe2/0x170 [ 3466.922795][ T285] inet6_addr_add+0x12f/0xa40 [ 3466.922795][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3466.922795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.922795][ T285] netlink_rcv_skb+0x130/0x360 [ 3466.922795][ T285] netlink_unicast+0x449/0x710 [ 3466.922795][ T285] netlink_sendmsg+0x723/0xbe0 [ 3466.922795][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3466.922795][ T285] ___sys_sendmsg+0xee/0x170 [ 3466.922795][ T285] __sys_sendmsg+0xcd/0x170 [ 3466.922795][ T285] do_syscall_64+0xc6/0x1e0 [ 3466.922795][ T285] [ 3466.924972][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3466.924972][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3466.924972][ T285] ipv6_find_idev+0x102/0x170 [ 3466.924972][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3466.924972][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.924972][ T285] netlink_rcv_skb+0x130/0x360 [ 3466.924972][ T285] netlink_unicast+0x449/0x710 [ 3466.924972][ T285] netlink_sendmsg+0x723/0xbe0 [ 3466.924972][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3466.924972][ T285] ___sys_sendmsg+0xee/0x170 [ 3466.924972][ T285] __sys_sendmsg+0xcd/0x170 [ 3466.924972][ T285] do_syscall_64+0xc6/0x1e0 [ 3466.924972][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.924972][ T285] [ 3466.926662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3466.926662][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3466.926662][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3466.926662][ T285] ipv6_find_idev+0x102/0x170 [ 3466.926662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3466.926662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3466.926662][ T285] netlink_rcv_skb+0x130/0x360 [ 3466.926662][ T285] netlink_unicast+0x449/0x710 [ 3466.926662][ T285] netlink_sendmsg+0x723/0xbe0 [ 3466.926662][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3466.926662][ T285] ___sys_sendmsg+0xee/0x170 [ 3466.926662][ T285] __sys_sendmsg+0xcd/0x170 [ 3466.926662][ T285] do_syscall_64+0xc6/0x1e0 [ 3466.926662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3466.926662][ T285] [ 3476.627989][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3476.628637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3476.628637][ T287] netdev_get_by_index+0x5e/0x80 [ 3476.628637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3476.628637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3476.628637][ T287] ip6_route_add+0x1c/0x140 [ 3476.628637][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3476.628637][ T287] inet6_addr_add+0x4f8/0xa40 [ 3476.628637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3476.628637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.628637][ T287] netlink_rcv_skb+0x130/0x360 [ 3476.628637][ T287] netlink_unicast+0x449/0x710 [ 3476.628637][ T287] netlink_sendmsg+0x723/0xbe0 [ 3476.628637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3476.628637][ T287] ___sys_sendmsg+0xee/0x170 [ 3476.628637][ T287] __sys_sendmsg+0xcd/0x170 [ 3476.628637][ T287] do_syscall_64+0xc6/0x1e0 [ 3476.628637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3476.628637][ T287] [ 3476.630891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3476.630891][ T287] netdev_get_by_index+0x5e/0x80 [ 3476.630891][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3476.630891][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3476.630891][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3476.630891][ T287] ipv6_add_addr+0x411/0x2000 [ 3476.630891][ T287] inet6_addr_add+0x30e/0xa40 [ 3476.630891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3476.630891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.630891][ T287] netlink_rcv_skb+0x130/0x360 [ 3476.630891][ T287] netlink_unicast+0x449/0x710 [ 3476.630891][ T287] netlink_sendmsg+0x723/0xbe0 [ 3476.630891][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3476.630891][ T287] ___sys_sendmsg+0xee/0x170 [ 3476.630891][ T287] __sys_sendmsg+0xcd/0x170 [ 3476.630891][ T287] do_syscall_64+0xc6/0x1e0 [ 3476.630891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3476.630891][ T287] [ 3476.633066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3476.633066][ T287] netdev_get_by_index+0x5e/0x80 [ 3476.633066][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3476.633066][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3476.633066][ T287] ip6_route_add+0x1c/0x140 [ 3476.633066][ T287] addrconf_add_mroute+0x129/0x180 [ 3476.633066][ T287] addrconf_add_dev+0xe2/0x170 [ 3476.633066][ T287] inet6_addr_add+0x12f/0xa40 [ 3476.633066][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3476.633066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.633066][ T287] netlink_rcv_skb+0x130/0x360 [ 3476.633066][ T287] netlink_unicast+0x449/0x710 [ 3476.633066][ T287] netlink_sendmsg+0x723/0xbe0 [ 3476.633066][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3476.633066][ T287] ___sys_sendmsg+0xee/0x170 [ 3476.633066][ T287] __sys_sendmsg+0xcd/0x170 [ 3476.633066][ T287] do_syscall_64+0xc6/0x1e0 [ 3476.633066][ T287] [ 3476.635193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3476.635193][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3476.635193][ T287] ipv6_find_idev+0x102/0x170 [ 3476.635193][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3476.635193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.635193][ T287] netlink_rcv_skb+0x130/0x360 [ 3476.635193][ T287] netlink_unicast+0x449/0x710 [ 3476.635193][ T287] netlink_sendmsg+0x723/0xbe0 [ 3476.635193][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3476.635193][ T287] ___sys_sendmsg+0xee/0x170 [ 3476.635193][ T287] __sys_sendmsg+0xcd/0x170 [ 3476.635193][ T287] do_syscall_64+0xc6/0x1e0 [ 3476.635193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3476.635193][ T287] [ 3476.636834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3476.636834][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3476.636834][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3476.636834][ T287] ipv6_find_idev+0x102/0x170 [ 3476.636834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3476.636834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3476.636834][ T287] netlink_rcv_skb+0x130/0x360 [ 3476.636834][ T287] netlink_unicast+0x449/0x710 [ 3476.636834][ T287] netlink_sendmsg+0x723/0xbe0 [ 3476.636834][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3476.636834][ T287] ___sys_sendmsg+0xee/0x170 [ 3476.636834][ T287] __sys_sendmsg+0xcd/0x170 [ 3476.636834][ T287] do_syscall_64+0xc6/0x1e0 [ 3476.636834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3476.636834][ T287] [ 3477.139946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3477.140619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3477.140619][ T285] dst_init+0x84/0x4a0 [ 3477.140619][ T285] dst_alloc+0x97/0x150 [ 3477.140619][ T285] ip6_dst_alloc+0x23/0x90 [ 3477.140619][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3477.140619][ T285] ip6_pol_route+0x56f/0x840 [ 3477.140619][ T285] fib6_rule_lookup+0x196/0x240 [ 3477.140619][ T285] ip6_route_input+0x542/0x980 [ 3477.140619][ T285] ipv6_rcv+0x8f/0x400 [ 3477.140619][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3477.140619][ T285] process_backlog+0x101/0x620 [ 3477.140619][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3477.140619][ T285] net_rx_action+0x495/0xbe0 [ 3477.140619][ T285] __do_softirq+0x1b5/0x7f6 [ 3477.140619][ T285] [ 3477.142424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3477.142424][ T285] netdev_get_by_index+0x5e/0x80 [ 3477.142424][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3477.142424][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3477.142424][ T285] ip6_route_add+0x1c/0x140 [ 3477.142424][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3477.142424][ T285] inet6_addr_add+0x4f8/0xa40 [ 3477.142424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3477.142424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.142424][ T285] netlink_rcv_skb+0x130/0x360 [ 3477.142424][ T285] netlink_unicast+0x449/0x710 [ 3477.142424][ T285] netlink_sendmsg+0x723/0xbe0 [ 3477.142424][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3477.142424][ T285] ___sys_sendmsg+0xee/0x170 [ 3477.142424][ T285] __sys_sendmsg+0xcd/0x170 [ 3477.142424][ T285] do_syscall_64+0xc6/0x1e0 [ 3477.142424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3477.142424][ T285] [ 3477.144656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3477.144656][ T285] netdev_get_by_index+0x5e/0x80 [ 3477.144656][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3477.144656][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3477.144656][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3477.144656][ T285] ipv6_add_addr+0x411/0x2000 [ 3477.144656][ T285] inet6_addr_add+0x30e/0xa40 [ 3477.144656][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3477.144656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.144656][ T285] netlink_rcv_skb+0x130/0x360 [ 3477.144656][ T285] netlink_unicast+0x449/0x710 [ 3477.144656][ T285] netlink_sendmsg+0x723/0xbe0 [ 3477.144656][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3477.144656][ T285] ___sys_sendmsg+0xee/0x170 [ 3477.144656][ T285] __sys_sendmsg+0xcd/0x170 [ 3477.144656][ T285] do_syscall_64+0xc6/0x1e0 [ 3477.144656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3477.144656][ T285] [ 3477.146800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3477.146800][ T285] netdev_get_by_index+0x5e/0x80 [ 3477.146800][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3477.146800][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3477.146800][ T285] ip6_route_add+0x1c/0x140 [ 3477.146800][ T285] addrconf_add_mroute+0x129/0x180 [ 3477.146800][ T285] addrconf_add_dev+0xe2/0x170 [ 3477.146800][ T285] inet6_addr_add+0x12f/0xa40 [ 3477.146800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3477.146800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.146800][ T285] netlink_rcv_skb+0x130/0x360 [ 3477.146800][ T285] netlink_unicast+0x449/0x710 [ 3477.146800][ T285] netlink_sendmsg+0x723/0xbe0 [ 3477.146800][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3477.146800][ T285] ___sys_sendmsg+0xee/0x170 [ 3477.146800][ T285] __sys_sendmsg+0xcd/0x170 [ 3477.146800][ T285] do_syscall_64+0xc6/0x1e0 [ 3477.146800][ T285] [ 3477.148885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3477.148885][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3477.148885][ T285] ipv6_find_idev+0x102/0x170 [ 3477.148885][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3477.148885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.148885][ T285] netlink_rcv_skb+0x130/0x360 [ 3477.148885][ T285] netlink_unicast+0x449/0x710 [ 3477.148885][ T285] netlink_sendmsg+0x723/0xbe0 [ 3477.148885][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3477.148885][ T285] ___sys_sendmsg+0xee/0x170 [ 3477.148885][ T285] __sys_sendmsg+0xcd/0x170 [ 3477.148885][ T285] do_syscall_64+0xc6/0x1e0 [ 3477.148885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3477.148885][ T285] [ 3477.150522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3477.150522][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3477.150522][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3477.150522][ T285] ipv6_find_idev+0x102/0x170 [ 3477.150522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3477.150522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3477.150522][ T285] netlink_rcv_skb+0x130/0x360 [ 3477.150522][ T285] netlink_unicast+0x449/0x710 [ 3477.150522][ T285] netlink_sendmsg+0x723/0xbe0 [ 3477.150522][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3477.150522][ T285] ___sys_sendmsg+0xee/0x170 [ 3477.150522][ T285] __sys_sendmsg+0xcd/0x170 [ 3477.150522][ T285] do_syscall_64+0xc6/0x1e0 [ 3477.150522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3477.150522][ T285] [ 3486.875941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3486.876737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3486.876737][ T287] netdev_get_by_index+0x5e/0x80 [ 3486.876737][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3486.876737][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3486.876737][ T287] ip6_route_add+0x1c/0x140 [ 3486.876737][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3486.876737][ T287] inet6_addr_add+0x4f8/0xa40 [ 3486.876737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3486.876737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3486.876737][ T287] netlink_rcv_skb+0x130/0x360 [ 3486.876737][ T287] netlink_unicast+0x449/0x710 [ 3486.876737][ T287] netlink_sendmsg+0x723/0xbe0 [ 3486.876737][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3486.876737][ T287] ___sys_sendmsg+0xee/0x170 [ 3486.876737][ T287] __sys_sendmsg+0xcd/0x170 [ 3486.876737][ T287] do_syscall_64+0xc6/0x1e0 [ 3486.876737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3486.876737][ T287] [ 3486.878902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3486.878902][ T287] netdev_get_by_index+0x5e/0x80 [ 3486.878902][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3486.878902][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3486.878902][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3486.878902][ T287] ipv6_add_addr+0x411/0x2000 [ 3486.878902][ T287] inet6_addr_add+0x30e/0xa40 [ 3486.878902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3486.878902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3486.878902][ T287] netlink_rcv_skb+0x130/0x360 [ 3486.878902][ T287] netlink_unicast+0x449/0x710 [ 3486.878902][ T287] netlink_sendmsg+0x723/0xbe0 [ 3486.878902][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3486.878902][ T287] ___sys_sendmsg+0xee/0x170 [ 3486.878902][ T287] __sys_sendmsg+0xcd/0x170 [ 3486.878902][ T287] do_syscall_64+0xc6/0x1e0 [ 3486.878902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3486.878902][ T287] [ 3486.881099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3486.881099][ T287] netdev_get_by_index+0x5e/0x80 [ 3486.881099][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3486.881099][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3486.881099][ T287] ip6_route_add+0x1c/0x140 [ 3486.881099][ T287] addrconf_add_mroute+0x129/0x180 [ 3486.881099][ T287] addrconf_add_dev+0xe2/0x170 [ 3486.881099][ T287] inet6_addr_add+0x12f/0xa40 [ 3486.881099][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3486.881099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3486.881099][ T287] netlink_rcv_skb+0x130/0x360 [ 3486.881099][ T287] netlink_unicast+0x449/0x710 [ 3486.881099][ T287] netlink_sendmsg+0x723/0xbe0 [ 3486.881099][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3486.881099][ T287] ___sys_sendmsg+0xee/0x170 [ 3486.881099][ T287] __sys_sendmsg+0xcd/0x170 [ 3486.881099][ T287] do_syscall_64+0xc6/0x1e0 [ 3486.881099][ T287] [ 3486.883276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3486.883276][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3486.883276][ T287] ipv6_find_idev+0x102/0x170 [ 3486.883276][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3486.883276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3486.883276][ T287] netlink_rcv_skb+0x130/0x360 [ 3486.883276][ T287] netlink_unicast+0x449/0x710 [ 3486.883276][ T287] netlink_sendmsg+0x723/0xbe0 [ 3486.883276][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3486.883276][ T287] ___sys_sendmsg+0xee/0x170 [ 3486.883276][ T287] __sys_sendmsg+0xcd/0x170 [ 3486.883276][ T287] do_syscall_64+0xc6/0x1e0 [ 3486.883276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3486.883276][ T287] [ 3486.884944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3486.884944][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3486.884944][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3486.884944][ T287] ipv6_find_idev+0x102/0x170 [ 3486.884944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3486.884944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3486.884944][ T287] netlink_rcv_skb+0x130/0x360 [ 3486.884944][ T287] netlink_unicast+0x449/0x710 [ 3486.884944][ T287] netlink_sendmsg+0x723/0xbe0 [ 3486.884944][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3486.884944][ T287] ___sys_sendmsg+0xee/0x170 [ 3486.884944][ T287] __sys_sendmsg+0xcd/0x170 [ 3486.884944][ T287] do_syscall_64+0xc6/0x1e0 [ 3486.884944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3486.884944][ T287] [ 3487.387943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3487.388614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3487.388614][ T285] dst_init+0x84/0x4a0 [ 3487.388614][ T285] dst_alloc+0x97/0x150 [ 3487.388614][ T285] ip6_dst_alloc+0x23/0x90 [ 3487.388614][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3487.388614][ T285] ip6_pol_route+0x56f/0x840 [ 3487.388614][ T285] fib6_rule_lookup+0x196/0x240 [ 3487.388614][ T285] ip6_route_input+0x542/0x980 [ 3487.388614][ T285] ipv6_rcv+0x8f/0x400 [ 3487.388614][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3487.388614][ T285] process_backlog+0x101/0x620 [ 3487.388614][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3487.388614][ T285] net_rx_action+0x495/0xbe0 [ 3487.388614][ T285] __do_softirq+0x1b5/0x7f6 [ 3487.388614][ T285] [ 3487.390366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3487.390366][ T285] netdev_get_by_index+0x5e/0x80 [ 3487.390366][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3487.390366][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3487.390366][ T285] ip6_route_add+0x1c/0x140 [ 3487.390366][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3487.390366][ T285] inet6_addr_add+0x4f8/0xa40 [ 3487.390366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3487.390366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.390366][ T285] netlink_rcv_skb+0x130/0x360 [ 3487.390366][ T285] netlink_unicast+0x449/0x710 [ 3487.390366][ T285] netlink_sendmsg+0x723/0xbe0 [ 3487.390366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3487.390366][ T285] ___sys_sendmsg+0xee/0x170 [ 3487.390366][ T285] __sys_sendmsg+0xcd/0x170 [ 3487.390366][ T285] do_syscall_64+0xc6/0x1e0 [ 3487.390366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.390366][ T285] [ 3487.392620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3487.392620][ T285] netdev_get_by_index+0x5e/0x80 [ 3487.392620][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3487.392620][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3487.392620][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3487.392620][ T285] ipv6_add_addr+0x411/0x2000 [ 3487.392620][ T285] inet6_addr_add+0x30e/0xa40 [ 3487.392620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3487.392620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.392620][ T285] netlink_rcv_skb+0x130/0x360 [ 3487.392620][ T285] netlink_unicast+0x449/0x710 [ 3487.392620][ T285] netlink_sendmsg+0x723/0xbe0 [ 3487.392620][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3487.392620][ T285] ___sys_sendmsg+0xee/0x170 [ 3487.392620][ T285] __sys_sendmsg+0xcd/0x170 [ 3487.392620][ T285] do_syscall_64+0xc6/0x1e0 [ 3487.392620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.392620][ T285] [ 3487.394838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3487.394838][ T285] netdev_get_by_index+0x5e/0x80 [ 3487.394838][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3487.394838][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3487.394838][ T285] ip6_route_add+0x1c/0x140 [ 3487.394838][ T285] addrconf_add_mroute+0x129/0x180 [ 3487.394838][ T285] addrconf_add_dev+0xe2/0x170 [ 3487.394838][ T285] inet6_addr_add+0x12f/0xa40 [ 3487.394838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3487.394838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.394838][ T285] netlink_rcv_skb+0x130/0x360 [ 3487.394838][ T285] netlink_unicast+0x449/0x710 [ 3487.394838][ T285] netlink_sendmsg+0x723/0xbe0 [ 3487.394838][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3487.394838][ T285] ___sys_sendmsg+0xee/0x170 [ 3487.394838][ T285] __sys_sendmsg+0xcd/0x170 [ 3487.394838][ T285] do_syscall_64+0xc6/0x1e0 [ 3487.394838][ T285] [ 3487.396993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3487.396993][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3487.396993][ T285] ipv6_find_idev+0x102/0x170 [ 3487.396993][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3487.396993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.396993][ T285] netlink_rcv_skb+0x130/0x360 [ 3487.396993][ T285] netlink_unicast+0x449/0x710 [ 3487.396993][ T285] netlink_sendmsg+0x723/0xbe0 [ 3487.396993][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3487.396993][ T285] ___sys_sendmsg+0xee/0x170 [ 3487.396993][ T285] __sys_sendmsg+0xcd/0x170 [ 3487.396993][ T285] do_syscall_64+0xc6/0x1e0 [ 3487.396993][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.396993][ T285] [ 3487.398679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3487.398679][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3487.398679][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3487.398679][ T285] ipv6_find_idev+0x102/0x170 [ 3487.398679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3487.398679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3487.398679][ T285] netlink_rcv_skb+0x130/0x360 [ 3487.398679][ T285] netlink_unicast+0x449/0x710 [ 3487.398679][ T285] netlink_sendmsg+0x723/0xbe0 [ 3487.398679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3487.398679][ T285] ___sys_sendmsg+0xee/0x170 [ 3487.398679][ T285] __sys_sendmsg+0xcd/0x170 [ 3487.398679][ T285] do_syscall_64+0xc6/0x1e0 [ 3487.398679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3487.398679][ T285] [ 3497.123970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3497.124566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3497.124566][ T287] netdev_get_by_index+0x5e/0x80 [ 3497.124566][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3497.124566][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3497.124566][ T287] ip6_route_add+0x1c/0x140 [ 3497.124566][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3497.124566][ T287] inet6_addr_add+0x4f8/0xa40 [ 3497.124566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.124566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.124566][ T287] netlink_rcv_skb+0x130/0x360 [ 3497.124566][ T287] netlink_unicast+0x449/0x710 [ 3497.124566][ T287] netlink_sendmsg+0x723/0xbe0 [ 3497.124566][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3497.124566][ T287] ___sys_sendmsg+0xee/0x170 [ 3497.124566][ T287] __sys_sendmsg+0xcd/0x170 [ 3497.124566][ T287] do_syscall_64+0xc6/0x1e0 [ 3497.124566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.124566][ T287] [ 3497.126759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3497.126759][ T287] netdev_get_by_index+0x5e/0x80 [ 3497.126759][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3497.126759][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3497.126759][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3497.126759][ T287] ipv6_add_addr+0x411/0x2000 [ 3497.126759][ T287] inet6_addr_add+0x30e/0xa40 [ 3497.126759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.126759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.126759][ T287] netlink_rcv_skb+0x130/0x360 [ 3497.126759][ T287] netlink_unicast+0x449/0x710 [ 3497.126759][ T287] netlink_sendmsg+0x723/0xbe0 [ 3497.126759][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3497.126759][ T287] ___sys_sendmsg+0xee/0x170 [ 3497.126759][ T287] __sys_sendmsg+0xcd/0x170 [ 3497.126759][ T287] do_syscall_64+0xc6/0x1e0 [ 3497.126759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.126759][ T287] [ 3497.128897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3497.128897][ T287] netdev_get_by_index+0x5e/0x80 [ 3497.128897][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3497.128897][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3497.128897][ T287] ip6_route_add+0x1c/0x140 [ 3497.128897][ T287] addrconf_add_mroute+0x129/0x180 [ 3497.128897][ T287] addrconf_add_dev+0xe2/0x170 [ 3497.128897][ T287] inet6_addr_add+0x12f/0xa40 [ 3497.128897][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.128897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.128897][ T287] netlink_rcv_skb+0x130/0x360 [ 3497.128897][ T287] netlink_unicast+0x449/0x710 [ 3497.128897][ T287] netlink_sendmsg+0x723/0xbe0 [ 3497.128897][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3497.128897][ T287] ___sys_sendmsg+0xee/0x170 [ 3497.128897][ T287] __sys_sendmsg+0xcd/0x170 [ 3497.128897][ T287] do_syscall_64+0xc6/0x1e0 [ 3497.128897][ T287] [ 3497.130998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3497.130998][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3497.130998][ T287] ipv6_find_idev+0x102/0x170 [ 3497.130998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3497.130998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.130998][ T287] netlink_rcv_skb+0x130/0x360 [ 3497.130998][ T287] netlink_unicast+0x449/0x710 [ 3497.130998][ T287] netlink_sendmsg+0x723/0xbe0 [ 3497.130998][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3497.130998][ T287] ___sys_sendmsg+0xee/0x170 [ 3497.130998][ T287] __sys_sendmsg+0xcd/0x170 [ 3497.130998][ T287] do_syscall_64+0xc6/0x1e0 [ 3497.130998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.130998][ T287] [ 3497.132646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3497.132646][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3497.132646][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3497.132646][ T287] ipv6_find_idev+0x102/0x170 [ 3497.132646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3497.132646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.132646][ T287] netlink_rcv_skb+0x130/0x360 [ 3497.132646][ T287] netlink_unicast+0x449/0x710 [ 3497.132646][ T287] netlink_sendmsg+0x723/0xbe0 [ 3497.132646][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3497.132646][ T287] ___sys_sendmsg+0xee/0x170 [ 3497.132646][ T287] __sys_sendmsg+0xcd/0x170 [ 3497.132646][ T287] do_syscall_64+0xc6/0x1e0 [ 3497.132646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.132646][ T287] [ 3497.635947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3497.636565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3497.636565][ T285] dst_init+0x84/0x4a0 [ 3497.636565][ T285] dst_alloc+0x97/0x150 [ 3497.636565][ T285] ip6_dst_alloc+0x23/0x90 [ 3497.636565][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3497.636565][ T285] ip6_pol_route+0x56f/0x840 [ 3497.636565][ T285] fib6_rule_lookup+0x196/0x240 [ 3497.636565][ T285] ip6_route_input+0x542/0x980 [ 3497.636565][ T285] ipv6_rcv+0x8f/0x400 [ 3497.636565][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3497.636565][ T285] process_backlog+0x101/0x620 [ 3497.636565][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3497.636565][ T285] net_rx_action+0x495/0xbe0 [ 3497.636565][ T285] __do_softirq+0x1b5/0x7f6 [ 3497.636565][ T285] [ 3497.638329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3497.638329][ T285] netdev_get_by_index+0x5e/0x80 [ 3497.638329][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3497.638329][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3497.638329][ T285] ip6_route_add+0x1c/0x140 [ 3497.638329][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3497.638329][ T285] inet6_addr_add+0x4f8/0xa40 [ 3497.638329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.638329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.638329][ T285] netlink_rcv_skb+0x130/0x360 [ 3497.638329][ T285] netlink_unicast+0x449/0x710 [ 3497.638329][ T285] netlink_sendmsg+0x723/0xbe0 [ 3497.638329][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3497.638329][ T285] ___sys_sendmsg+0xee/0x170 [ 3497.638329][ T285] __sys_sendmsg+0xcd/0x170 [ 3497.638329][ T285] do_syscall_64+0xc6/0x1e0 [ 3497.638329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.638329][ T285] [ 3497.640451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3497.640451][ T285] netdev_get_by_index+0x5e/0x80 [ 3497.640451][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3497.640451][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3497.640451][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3497.640451][ T285] ipv6_add_addr+0x411/0x2000 [ 3497.640451][ T285] inet6_addr_add+0x30e/0xa40 [ 3497.640451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.640451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.640451][ T285] netlink_rcv_skb+0x130/0x360 [ 3497.640451][ T285] netlink_unicast+0x449/0x710 [ 3497.640451][ T285] netlink_sendmsg+0x723/0xbe0 [ 3497.640451][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3497.640451][ T285] ___sys_sendmsg+0xee/0x170 [ 3497.640451][ T285] __sys_sendmsg+0xcd/0x170 [ 3497.640451][ T285] do_syscall_64+0xc6/0x1e0 [ 3497.640451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.640451][ T285] [ 3497.642600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3497.642600][ T285] netdev_get_by_index+0x5e/0x80 [ 3497.642600][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3497.642600][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3497.642600][ T285] ip6_route_add+0x1c/0x140 [ 3497.642600][ T285] addrconf_add_mroute+0x129/0x180 [ 3497.642600][ T285] addrconf_add_dev+0xe2/0x170 [ 3497.642600][ T285] inet6_addr_add+0x12f/0xa40 [ 3497.642600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3497.642600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.642600][ T285] netlink_rcv_skb+0x130/0x360 [ 3497.642600][ T285] netlink_unicast+0x449/0x710 [ 3497.642600][ T285] netlink_sendmsg+0x723/0xbe0 [ 3497.642600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3497.642600][ T285] ___sys_sendmsg+0xee/0x170 [ 3497.642600][ T285] __sys_sendmsg+0xcd/0x170 [ 3497.642600][ T285] do_syscall_64+0xc6/0x1e0 [ 3497.642600][ T285] [ 3497.644743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3497.644743][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3497.644743][ T285] ipv6_find_idev+0x102/0x170 [ 3497.644743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3497.644743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.644743][ T285] netlink_rcv_skb+0x130/0x360 [ 3497.644743][ T285] netlink_unicast+0x449/0x710 [ 3497.644743][ T285] netlink_sendmsg+0x723/0xbe0 [ 3497.644743][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3497.644743][ T285] ___sys_sendmsg+0xee/0x170 [ 3497.644743][ T285] __sys_sendmsg+0xcd/0x170 [ 3497.644743][ T285] do_syscall_64+0xc6/0x1e0 [ 3497.644743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.644743][ T285] [ 3497.646403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3497.646403][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3497.646403][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3497.646403][ T285] ipv6_find_idev+0x102/0x170 [ 3497.646403][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3497.646403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3497.646403][ T285] netlink_rcv_skb+0x130/0x360 [ 3497.646403][ T285] netlink_unicast+0x449/0x710 [ 3497.646403][ T285] netlink_sendmsg+0x723/0xbe0 [ 3497.646403][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3497.646403][ T285] ___sys_sendmsg+0xee/0x170 [ 3497.646403][ T285] __sys_sendmsg+0xcd/0x170 [ 3497.646403][ T285] do_syscall_64+0xc6/0x1e0 [ 3497.646403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3497.646403][ T285] [ 3507.371958][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3507.372760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3507.372760][ T287] netdev_get_by_index+0x5e/0x80 [ 3507.372760][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3507.372760][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3507.372760][ T287] ip6_route_add+0x1c/0x140 [ 3507.372760][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3507.372760][ T287] inet6_addr_add+0x4f8/0xa40 [ 3507.372760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.372760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.372760][ T287] netlink_rcv_skb+0x130/0x360 [ 3507.372760][ T287] netlink_unicast+0x449/0x710 [ 3507.372760][ T287] netlink_sendmsg+0x723/0xbe0 [ 3507.372760][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3507.372760][ T287] ___sys_sendmsg+0xee/0x170 [ 3507.372760][ T287] __sys_sendmsg+0xcd/0x170 [ 3507.372760][ T287] do_syscall_64+0xc6/0x1e0 [ 3507.372760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.372760][ T287] [ 3507.374989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3507.374989][ T287] netdev_get_by_index+0x5e/0x80 [ 3507.374989][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3507.374989][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3507.374989][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3507.374989][ T287] ipv6_add_addr+0x411/0x2000 [ 3507.374989][ T287] inet6_addr_add+0x30e/0xa40 [ 3507.374989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.374989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.374989][ T287] netlink_rcv_skb+0x130/0x360 [ 3507.374989][ T287] netlink_unicast+0x449/0x710 [ 3507.374989][ T287] netlink_sendmsg+0x723/0xbe0 [ 3507.374989][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3507.374989][ T287] ___sys_sendmsg+0xee/0x170 [ 3507.374989][ T287] __sys_sendmsg+0xcd/0x170 [ 3507.374989][ T287] do_syscall_64+0xc6/0x1e0 [ 3507.374989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.374989][ T287] [ 3507.377124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3507.377124][ T287] netdev_get_by_index+0x5e/0x80 [ 3507.377124][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3507.377124][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3507.377124][ T287] ip6_route_add+0x1c/0x140 [ 3507.377124][ T287] addrconf_add_mroute+0x129/0x180 [ 3507.377124][ T287] addrconf_add_dev+0xe2/0x170 [ 3507.377124][ T287] inet6_addr_add+0x12f/0xa40 [ 3507.377124][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.377124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.377124][ T287] netlink_rcv_skb+0x130/0x360 [ 3507.377124][ T287] netlink_unicast+0x449/0x710 [ 3507.377124][ T287] netlink_sendmsg+0x723/0xbe0 [ 3507.377124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3507.377124][ T287] ___sys_sendmsg+0xee/0x170 [ 3507.377124][ T287] __sys_sendmsg+0xcd/0x170 [ 3507.377124][ T287] do_syscall_64+0xc6/0x1e0 [ 3507.377124][ T287] [ 3507.379326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3507.379326][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3507.379326][ T287] ipv6_find_idev+0x102/0x170 [ 3507.379326][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3507.379326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.379326][ T287] netlink_rcv_skb+0x130/0x360 [ 3507.379326][ T287] netlink_unicast+0x449/0x710 [ 3507.379326][ T287] netlink_sendmsg+0x723/0xbe0 [ 3507.379326][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3507.379326][ T287] ___sys_sendmsg+0xee/0x170 [ 3507.379326][ T287] __sys_sendmsg+0xcd/0x170 [ 3507.379326][ T287] do_syscall_64+0xc6/0x1e0 [ 3507.379326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.379326][ T287] [ 3507.381024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3507.381024][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3507.381024][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3507.381024][ T287] ipv6_find_idev+0x102/0x170 [ 3507.381024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3507.381024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.381024][ T287] netlink_rcv_skb+0x130/0x360 [ 3507.381024][ T287] netlink_unicast+0x449/0x710 [ 3507.381024][ T287] netlink_sendmsg+0x723/0xbe0 [ 3507.381024][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3507.381024][ T287] ___sys_sendmsg+0xee/0x170 [ 3507.381024][ T287] __sys_sendmsg+0xcd/0x170 [ 3507.381024][ T287] do_syscall_64+0xc6/0x1e0 [ 3507.381024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.381024][ T287] [ 3507.883878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3507.884284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3507.884284][ T285] dst_init+0x84/0x4a0 [ 3507.884284][ T285] dst_alloc+0x97/0x150 [ 3507.884284][ T285] ip6_dst_alloc+0x23/0x90 [ 3507.884284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3507.884284][ T285] ip6_pol_route+0x56f/0x840 [ 3507.884284][ T285] fib6_rule_lookup+0x196/0x240 [ 3507.884284][ T285] ip6_route_input+0x542/0x980 [ 3507.884284][ T285] ipv6_rcv+0x8f/0x400 [ 3507.884284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3507.884284][ T285] process_backlog+0x101/0x620 [ 3507.884284][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3507.884284][ T285] net_rx_action+0x495/0xbe0 [ 3507.884284][ T285] __do_softirq+0x1b5/0x7f6 [ 3507.884284][ T285] [ 3507.886070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3507.886070][ T285] netdev_get_by_index+0x5e/0x80 [ 3507.886070][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3507.886070][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3507.886070][ T285] ip6_route_add+0x1c/0x140 [ 3507.886070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3507.886070][ T285] inet6_addr_add+0x4f8/0xa40 [ 3507.886070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.886070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.886070][ T285] netlink_rcv_skb+0x130/0x360 [ 3507.886070][ T285] netlink_unicast+0x449/0x710 [ 3507.886070][ T285] netlink_sendmsg+0x723/0xbe0 [ 3507.886070][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3507.886070][ T285] ___sys_sendmsg+0xee/0x170 [ 3507.886070][ T285] __sys_sendmsg+0xcd/0x170 [ 3507.886070][ T285] do_syscall_64+0xc6/0x1e0 [ 3507.886070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.886070][ T285] [ 3507.888244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3507.888244][ T285] netdev_get_by_index+0x5e/0x80 [ 3507.888244][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3507.888244][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3507.888244][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3507.888244][ T285] ipv6_add_addr+0x411/0x2000 [ 3507.888244][ T285] inet6_addr_add+0x30e/0xa40 [ 3507.888244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.888244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.888244][ T285] netlink_rcv_skb+0x130/0x360 [ 3507.888244][ T285] netlink_unicast+0x449/0x710 [ 3507.888244][ T285] netlink_sendmsg+0x723/0xbe0 [ 3507.888244][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3507.888244][ T285] ___sys_sendmsg+0xee/0x170 [ 3507.888244][ T285] __sys_sendmsg+0xcd/0x170 [ 3507.888244][ T285] do_syscall_64+0xc6/0x1e0 [ 3507.888244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.888244][ T285] [ 3507.890410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3507.890410][ T285] netdev_get_by_index+0x5e/0x80 [ 3507.890410][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3507.890410][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3507.890410][ T285] ip6_route_add+0x1c/0x140 [ 3507.890410][ T285] addrconf_add_mroute+0x129/0x180 [ 3507.890410][ T285] addrconf_add_dev+0xe2/0x170 [ 3507.890410][ T285] inet6_addr_add+0x12f/0xa40 [ 3507.890410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3507.890410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.890410][ T285] netlink_rcv_skb+0x130/0x360 [ 3507.890410][ T285] netlink_unicast+0x449/0x710 [ 3507.890410][ T285] netlink_sendmsg+0x723/0xbe0 [ 3507.890410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3507.890410][ T285] ___sys_sendmsg+0xee/0x170 [ 3507.890410][ T285] __sys_sendmsg+0xcd/0x170 [ 3507.890410][ T285] do_syscall_64+0xc6/0x1e0 [ 3507.890410][ T285] [ 3507.892572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3507.892572][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3507.892572][ T285] ipv6_find_idev+0x102/0x170 [ 3507.892572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3507.892572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.892572][ T285] netlink_rcv_skb+0x130/0x360 [ 3507.892572][ T285] netlink_unicast+0x449/0x710 [ 3507.892572][ T285] netlink_sendmsg+0x723/0xbe0 [ 3507.892572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3507.892572][ T285] ___sys_sendmsg+0xee/0x170 [ 3507.892572][ T285] __sys_sendmsg+0xcd/0x170 [ 3507.892572][ T285] do_syscall_64+0xc6/0x1e0 [ 3507.892572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.892572][ T285] [ 3507.894273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3507.894273][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3507.894273][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3507.894273][ T285] ipv6_find_idev+0x102/0x170 [ 3507.894273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3507.894273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3507.894273][ T285] netlink_rcv_skb+0x130/0x360 [ 3507.894273][ T285] netlink_unicast+0x449/0x710 [ 3507.894273][ T285] netlink_sendmsg+0x723/0xbe0 [ 3507.894273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3507.894273][ T285] ___sys_sendmsg+0xee/0x170 [ 3507.894273][ T285] __sys_sendmsg+0xcd/0x170 [ 3507.894273][ T285] do_syscall_64+0xc6/0x1e0 [ 3507.894273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3507.894273][ T285] [ 3517.620044][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3517.620733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3517.620733][ T287] netdev_get_by_index+0x5e/0x80 [ 3517.620733][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3517.620733][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3517.620733][ T287] ip6_route_add+0x1c/0x140 [ 3517.620733][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3517.620733][ T287] inet6_addr_add+0x4f8/0xa40 [ 3517.620733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3517.620733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.620733][ T287] netlink_rcv_skb+0x130/0x360 [ 3517.620733][ T287] netlink_unicast+0x449/0x710 [ 3517.620733][ T287] netlink_sendmsg+0x723/0xbe0 [ 3517.620733][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3517.620733][ T287] ___sys_sendmsg+0xee/0x170 [ 3517.620733][ T287] __sys_sendmsg+0xcd/0x170 [ 3517.620733][ T287] do_syscall_64+0xc6/0x1e0 [ 3517.620733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.620733][ T287] [ 3517.622979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3517.622979][ T287] netdev_get_by_index+0x5e/0x80 [ 3517.622979][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3517.622979][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3517.622979][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3517.622979][ T287] ipv6_add_addr+0x411/0x2000 [ 3517.622979][ T287] inet6_addr_add+0x30e/0xa40 [ 3517.622979][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3517.622979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.622979][ T287] netlink_rcv_skb+0x130/0x360 [ 3517.622979][ T287] netlink_unicast+0x449/0x710 [ 3517.622979][ T287] netlink_sendmsg+0x723/0xbe0 [ 3517.622979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3517.622979][ T287] ___sys_sendmsg+0xee/0x170 [ 3517.622979][ T287] __sys_sendmsg+0xcd/0x170 [ 3517.622979][ T287] do_syscall_64+0xc6/0x1e0 [ 3517.622979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.622979][ T287] [ 3517.625219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3517.625219][ T287] netdev_get_by_index+0x5e/0x80 [ 3517.625219][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3517.625219][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3517.625219][ T287] ip6_route_add+0x1c/0x140 [ 3517.625219][ T287] addrconf_add_mroute+0x129/0x180 [ 3517.625219][ T287] addrconf_add_dev+0xe2/0x170 [ 3517.625219][ T287] inet6_addr_add+0x12f/0xa40 [ 3517.625219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3517.625219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.625219][ T287] netlink_rcv_skb+0x130/0x360 [ 3517.625219][ T287] netlink_unicast+0x449/0x710 [ 3517.625219][ T287] netlink_sendmsg+0x723/0xbe0 [ 3517.625219][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3517.625219][ T287] ___sys_sendmsg+0xee/0x170 [ 3517.625219][ T287] __sys_sendmsg+0xcd/0x170 [ 3517.625219][ T287] do_syscall_64+0xc6/0x1e0 [ 3517.625219][ T287] [ 3517.627370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3517.627370][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3517.627370][ T287] ipv6_find_idev+0x102/0x170 [ 3517.627370][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3517.627370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.627370][ T287] netlink_rcv_skb+0x130/0x360 [ 3517.627370][ T287] netlink_unicast+0x449/0x710 [ 3517.627370][ T287] netlink_sendmsg+0x723/0xbe0 [ 3517.627370][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3517.627370][ T287] ___sys_sendmsg+0xee/0x170 [ 3517.627370][ T287] __sys_sendmsg+0xcd/0x170 [ 3517.627370][ T287] do_syscall_64+0xc6/0x1e0 [ 3517.627370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.627370][ T287] [ 3517.629016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3517.629016][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3517.629016][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3517.629016][ T287] ipv6_find_idev+0x102/0x170 [ 3517.629016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3517.629016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3517.629016][ T287] netlink_rcv_skb+0x130/0x360 [ 3517.629016][ T287] netlink_unicast+0x449/0x710 [ 3517.629016][ T287] netlink_sendmsg+0x723/0xbe0 [ 3517.629016][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3517.629016][ T287] ___sys_sendmsg+0xee/0x170 [ 3517.629016][ T287] __sys_sendmsg+0xcd/0x170 [ 3517.629016][ T287] do_syscall_64+0xc6/0x1e0 [ 3517.629016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3517.629016][ T287] [ 3518.131947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3518.132652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3518.132652][ T285] dst_init+0x84/0x4a0 [ 3518.132652][ T285] dst_alloc+0x97/0x150 [ 3518.132652][ T285] ip6_dst_alloc+0x23/0x90 [ 3518.132652][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3518.132652][ T285] ip6_pol_route+0x56f/0x840 [ 3518.132652][ T285] fib6_rule_lookup+0x196/0x240 [ 3518.132652][ T285] ip6_route_input+0x542/0x980 [ 3518.132652][ T285] ipv6_rcv+0x8f/0x400 [ 3518.132652][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3518.132652][ T285] process_backlog+0x101/0x620 [ 3518.132652][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3518.132652][ T285] net_rx_action+0x495/0xbe0 [ 3518.132652][ T285] __do_softirq+0x1b5/0x7f6 [ 3518.132652][ T285] [ 3518.134455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3518.134455][ T285] netdev_get_by_index+0x5e/0x80 [ 3518.134455][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3518.134455][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3518.134455][ T285] ip6_route_add+0x1c/0x140 [ 3518.134455][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3518.134455][ T285] inet6_addr_add+0x4f8/0xa40 [ 3518.134455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3518.134455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3518.134455][ T285] netlink_rcv_skb+0x130/0x360 [ 3518.134455][ T285] netlink_unicast+0x449/0x710 [ 3518.134455][ T285] netlink_sendmsg+0x723/0xbe0 [ 3518.134455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3518.134455][ T285] ___sys_sendmsg+0xee/0x170 [ 3518.134455][ T285] __sys_sendmsg+0xcd/0x170 [ 3518.134455][ T285] do_syscall_64+0xc6/0x1e0 [ 3518.134455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3518.134455][ T285] [ 3518.136619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3518.136619][ T285] netdev_get_by_index+0x5e/0x80 [ 3518.136619][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3518.136619][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3518.136619][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3518.136619][ T285] ipv6_add_addr+0x411/0x2000 [ 3518.136619][ T285] inet6_addr_add+0x30e/0xa40 [ 3518.136619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3518.136619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3518.136619][ T285] netlink_rcv_skb+0x130/0x360 [ 3518.136619][ T285] netlink_unicast+0x449/0x710 [ 3518.136619][ T285] netlink_sendmsg+0x723/0xbe0 [ 3518.136619][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3518.136619][ T285] ___sys_sendmsg+0xee/0x170 [ 3518.136619][ T285] __sys_sendmsg+0xcd/0x170 [ 3518.136619][ T285] do_syscall_64+0xc6/0x1e0 [ 3518.136619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3518.136619][ T285] [ 3518.138800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3518.138800][ T285] netdev_get_by_index+0x5e/0x80 [ 3518.138800][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3518.138800][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3518.138800][ T285] ip6_route_add+0x1c/0x140 [ 3518.138800][ T285] addrconf_add_mroute+0x129/0x180 [ 3518.138800][ T285] addrconf_add_dev+0xe2/0x170 [ 3518.138800][ T285] inet6_addr_add+0x12f/0xa40 [ 3518.138800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3518.138800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3518.138800][ T285] netlink_rcv_skb+0x130/0x360 [ 3518.138800][ T285] netlink_unicast+0x449/0x710 [ 3518.138800][ T285] netlink_sendmsg+0x723/0xbe0 [ 3518.138800][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3518.138800][ T285] ___sys_sendmsg+0xee/0x170 [ 3518.138800][ T285] __sys_sendmsg+0xcd/0x170 [ 3518.138800][ T285] do_syscall_64+0xc6/0x1e0 [ 3518.138800][ T285] [ 3518.140977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3518.140977][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3518.140977][ T285] ipv6_find_idev+0x102/0x170 [ 3518.140977][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3518.140977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3518.140977][ T285] netlink_rcv_skb+0x130/0x360 [ 3518.140977][ T285] netlink_unicast+0x449/0x710 [ 3518.140977][ T285] netlink_sendmsg+0x723/0xbe0 [ 3518.140977][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3518.140977][ T285] ___sys_sendmsg+0xee/0x170 [ 3518.140977][ T285] __sys_sendmsg+0xcd/0x170 [ 3518.140977][ T285] do_syscall_64+0xc6/0x1e0 [ 3518.140977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3518.140977][ T285] [ 3518.142620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3518.142620][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3518.142620][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3518.142620][ T285] ipv6_find_idev+0x102/0x170 [ 3518.142620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3518.142620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3518.142620][ T285] netlink_rcv_skb+0x130/0x360 [ 3518.142620][ T285] netlink_unicast+0x449/0x710 [ 3518.142620][ T285] netlink_sendmsg+0x723/0xbe0 [ 3518.142620][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3518.142620][ T285] ___sys_sendmsg+0xee/0x170 [ 3518.142620][ T285] __sys_sendmsg+0xcd/0x170 [ 3518.142620][ T285] do_syscall_64+0xc6/0x1e0 [ 3518.142620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3518.142620][ T285] [ 3527.867965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3527.868521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3527.868521][ T287] netdev_get_by_index+0x5e/0x80 [ 3527.868521][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3527.868521][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3527.868521][ T287] ip6_route_add+0x1c/0x140 [ 3527.868521][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3527.868521][ T287] inet6_addr_add+0x4f8/0xa40 [ 3527.868521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3527.868521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3527.868521][ T287] netlink_rcv_skb+0x130/0x360 [ 3527.868521][ T287] netlink_unicast+0x449/0x710 [ 3527.868521][ T287] netlink_sendmsg+0x723/0xbe0 [ 3527.868521][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3527.868521][ T287] ___sys_sendmsg+0xee/0x170 [ 3527.868521][ T287] __sys_sendmsg+0xcd/0x170 [ 3527.868521][ T287] do_syscall_64+0xc6/0x1e0 [ 3527.868521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3527.868521][ T287] [ 3527.870694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3527.870694][ T287] netdev_get_by_index+0x5e/0x80 [ 3527.870694][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3527.870694][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3527.870694][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3527.870694][ T287] ipv6_add_addr+0x411/0x2000 [ 3527.870694][ T287] inet6_addr_add+0x30e/0xa40 [ 3527.870694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3527.870694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3527.870694][ T287] netlink_rcv_skb+0x130/0x360 [ 3527.870694][ T287] netlink_unicast+0x449/0x710 [ 3527.870694][ T287] netlink_sendmsg+0x723/0xbe0 [ 3527.870694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3527.870694][ T287] ___sys_sendmsg+0xee/0x170 [ 3527.870694][ T287] __sys_sendmsg+0xcd/0x170 [ 3527.870694][ T287] do_syscall_64+0xc6/0x1e0 [ 3527.870694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3527.870694][ T287] [ 3527.872877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3527.872877][ T287] netdev_get_by_index+0x5e/0x80 [ 3527.872877][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3527.872877][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3527.872877][ T287] ip6_route_add+0x1c/0x140 [ 3527.872877][ T287] addrconf_add_mroute+0x129/0x180 [ 3527.872877][ T287] addrconf_add_dev+0xe2/0x170 [ 3527.872877][ T287] inet6_addr_add+0x12f/0xa40 [ 3527.872877][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3527.872877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3527.872877][ T287] netlink_rcv_skb+0x130/0x360 [ 3527.872877][ T287] netlink_unicast+0x449/0x710 [ 3527.872877][ T287] netlink_sendmsg+0x723/0xbe0 [ 3527.872877][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3527.872877][ T287] ___sys_sendmsg+0xee/0x170 [ 3527.872877][ T287] __sys_sendmsg+0xcd/0x170 [ 3527.872877][ T287] do_syscall_64+0xc6/0x1e0 [ 3527.872877][ T287] [ 3527.874988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3527.874988][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3527.874988][ T287] ipv6_find_idev+0x102/0x170 [ 3527.874988][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3527.874988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3527.874988][ T287] netlink_rcv_skb+0x130/0x360 [ 3527.874988][ T287] netlink_unicast+0x449/0x710 [ 3527.874988][ T287] netlink_sendmsg+0x723/0xbe0 [ 3527.874988][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3527.874988][ T287] ___sys_sendmsg+0xee/0x170 [ 3527.874988][ T287] __sys_sendmsg+0xcd/0x170 [ 3527.874988][ T287] do_syscall_64+0xc6/0x1e0 [ 3527.874988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3527.874988][ T287] [ 3527.876644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3527.876644][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3527.876644][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3527.876644][ T287] ipv6_find_idev+0x102/0x170 [ 3527.876644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3527.876644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3527.876644][ T287] netlink_rcv_skb+0x130/0x360 [ 3527.876644][ T287] netlink_unicast+0x449/0x710 [ 3527.876644][ T287] netlink_sendmsg+0x723/0xbe0 [ 3527.876644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3527.876644][ T287] ___sys_sendmsg+0xee/0x170 [ 3527.876644][ T287] __sys_sendmsg+0xcd/0x170 [ 3527.876644][ T287] do_syscall_64+0xc6/0x1e0 [ 3527.876644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3527.876644][ T287] [ 3528.379942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3528.380728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3528.380728][ T285] dst_init+0x84/0x4a0 [ 3528.380728][ T285] dst_alloc+0x97/0x150 [ 3528.380728][ T285] ip6_dst_alloc+0x23/0x90 [ 3528.380728][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3528.380728][ T285] ip6_pol_route+0x56f/0x840 [ 3528.380728][ T285] fib6_rule_lookup+0x196/0x240 [ 3528.380728][ T285] ip6_route_input+0x542/0x980 [ 3528.380728][ T285] ipv6_rcv+0x8f/0x400 [ 3528.380728][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3528.380728][ T285] process_backlog+0x101/0x620 [ 3528.380728][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3528.380728][ T285] net_rx_action+0x495/0xbe0 [ 3528.380728][ T285] __do_softirq+0x1b5/0x7f6 [ 3528.380728][ T285] [ 3528.382490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3528.382490][ T285] netdev_get_by_index+0x5e/0x80 [ 3528.382490][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3528.382490][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3528.382490][ T285] ip6_route_add+0x1c/0x140 [ 3528.382490][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3528.382490][ T285] inet6_addr_add+0x4f8/0xa40 [ 3528.382490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3528.382490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.382490][ T285] netlink_rcv_skb+0x130/0x360 [ 3528.382490][ T285] netlink_unicast+0x449/0x710 [ 3528.382490][ T285] netlink_sendmsg+0x723/0xbe0 [ 3528.382490][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3528.382490][ T285] ___sys_sendmsg+0xee/0x170 [ 3528.382490][ T285] __sys_sendmsg+0xcd/0x170 [ 3528.382490][ T285] do_syscall_64+0xc6/0x1e0 [ 3528.382490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.382490][ T285] [ 3528.384712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3528.384712][ T285] netdev_get_by_index+0x5e/0x80 [ 3528.384712][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3528.384712][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3528.384712][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3528.384712][ T285] ipv6_add_addr+0x411/0x2000 [ 3528.384712][ T285] inet6_addr_add+0x30e/0xa40 [ 3528.384712][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3528.384712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.384712][ T285] netlink_rcv_skb+0x130/0x360 [ 3528.384712][ T285] netlink_unicast+0x449/0x710 [ 3528.384712][ T285] netlink_sendmsg+0x723/0xbe0 [ 3528.384712][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3528.384712][ T285] ___sys_sendmsg+0xee/0x170 [ 3528.384712][ T285] __sys_sendmsg+0xcd/0x170 [ 3528.384712][ T285] do_syscall_64+0xc6/0x1e0 [ 3528.384712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.384712][ T285] [ 3528.386876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3528.386876][ T285] netdev_get_by_index+0x5e/0x80 [ 3528.386876][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3528.386876][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3528.386876][ T285] ip6_route_add+0x1c/0x140 [ 3528.386876][ T285] addrconf_add_mroute+0x129/0x180 [ 3528.386876][ T285] addrconf_add_dev+0xe2/0x170 [ 3528.386876][ T285] inet6_addr_add+0x12f/0xa40 [ 3528.386876][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3528.386876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.386876][ T285] netlink_rcv_skb+0x130/0x360 [ 3528.386876][ T285] netlink_unicast+0x449/0x710 [ 3528.386876][ T285] netlink_sendmsg+0x723/0xbe0 [ 3528.386876][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3528.386876][ T285] ___sys_sendmsg+0xee/0x170 [ 3528.386876][ T285] __sys_sendmsg+0xcd/0x170 [ 3528.386876][ T285] do_syscall_64+0xc6/0x1e0 [ 3528.386876][ T285] [ 3528.389016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3528.389016][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3528.389016][ T285] ipv6_find_idev+0x102/0x170 [ 3528.389016][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3528.389016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.389016][ T285] netlink_rcv_skb+0x130/0x360 [ 3528.389016][ T285] netlink_unicast+0x449/0x710 [ 3528.389016][ T285] netlink_sendmsg+0x723/0xbe0 [ 3528.389016][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3528.389016][ T285] ___sys_sendmsg+0xee/0x170 [ 3528.389016][ T285] __sys_sendmsg+0xcd/0x170 [ 3528.389016][ T285] do_syscall_64+0xc6/0x1e0 [ 3528.389016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.389016][ T285] [ 3528.390702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3528.390702][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3528.390702][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3528.390702][ T285] ipv6_find_idev+0x102/0x170 [ 3528.390702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3528.390702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3528.390702][ T285] netlink_rcv_skb+0x130/0x360 [ 3528.390702][ T285] netlink_unicast+0x449/0x710 [ 3528.390702][ T285] netlink_sendmsg+0x723/0xbe0 [ 3528.390702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3528.390702][ T285] ___sys_sendmsg+0xee/0x170 [ 3528.390702][ T285] __sys_sendmsg+0xcd/0x170 [ 3528.390702][ T285] do_syscall_64+0xc6/0x1e0 [ 3528.390702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3528.390702][ T285] [ 3538.115951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3538.116643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3538.116643][ T287] netdev_get_by_index+0x5e/0x80 [ 3538.116643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3538.116643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3538.116643][ T287] ip6_route_add+0x1c/0x140 [ 3538.116643][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3538.116643][ T287] inet6_addr_add+0x4f8/0xa40 [ 3538.116643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.116643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.116643][ T287] netlink_rcv_skb+0x130/0x360 [ 3538.116643][ T287] netlink_unicast+0x449/0x710 [ 3538.116643][ T287] netlink_sendmsg+0x723/0xbe0 [ 3538.116643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3538.116643][ T287] ___sys_sendmsg+0xee/0x170 [ 3538.116643][ T287] __sys_sendmsg+0xcd/0x170 [ 3538.116643][ T287] do_syscall_64+0xc6/0x1e0 [ 3538.116643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.116643][ T287] [ 3538.118892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3538.118892][ T287] netdev_get_by_index+0x5e/0x80 [ 3538.118892][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3538.118892][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3538.118892][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3538.118892][ T287] ipv6_add_addr+0x411/0x2000 [ 3538.118892][ T287] inet6_addr_add+0x30e/0xa40 [ 3538.118892][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.118892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.118892][ T287] netlink_rcv_skb+0x130/0x360 [ 3538.118892][ T287] netlink_unicast+0x449/0x710 [ 3538.118892][ T287] netlink_sendmsg+0x723/0xbe0 [ 3538.118892][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3538.118892][ T287] ___sys_sendmsg+0xee/0x170 [ 3538.118892][ T287] __sys_sendmsg+0xcd/0x170 [ 3538.118892][ T287] do_syscall_64+0xc6/0x1e0 [ 3538.118892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.118892][ T287] [ 3538.121112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3538.121112][ T287] netdev_get_by_index+0x5e/0x80 [ 3538.121112][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3538.121112][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3538.121112][ T287] ip6_route_add+0x1c/0x140 [ 3538.121112][ T287] addrconf_add_mroute+0x129/0x180 [ 3538.121112][ T287] addrconf_add_dev+0xe2/0x170 [ 3538.121112][ T287] inet6_addr_add+0x12f/0xa40 [ 3538.121112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.121112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.121112][ T287] netlink_rcv_skb+0x130/0x360 [ 3538.121112][ T287] netlink_unicast+0x449/0x710 [ 3538.121112][ T287] netlink_sendmsg+0x723/0xbe0 [ 3538.121112][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3538.121112][ T287] ___sys_sendmsg+0xee/0x170 [ 3538.121112][ T287] __sys_sendmsg+0xcd/0x170 [ 3538.121112][ T287] do_syscall_64+0xc6/0x1e0 [ 3538.121112][ T287] [ 3538.123294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3538.123294][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3538.123294][ T287] ipv6_find_idev+0x102/0x170 [ 3538.123294][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3538.123294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.123294][ T287] netlink_rcv_skb+0x130/0x360 [ 3538.123294][ T287] netlink_unicast+0x449/0x710 [ 3538.123294][ T287] netlink_sendmsg+0x723/0xbe0 [ 3538.123294][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3538.123294][ T287] ___sys_sendmsg+0xee/0x170 [ 3538.123294][ T287] __sys_sendmsg+0xcd/0x170 [ 3538.123294][ T287] do_syscall_64+0xc6/0x1e0 [ 3538.123294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.123294][ T287] [ 3538.124957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3538.124957][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3538.124957][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3538.124957][ T287] ipv6_find_idev+0x102/0x170 [ 3538.124957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3538.124957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.124957][ T287] netlink_rcv_skb+0x130/0x360 [ 3538.124957][ T287] netlink_unicast+0x449/0x710 [ 3538.124957][ T287] netlink_sendmsg+0x723/0xbe0 [ 3538.124957][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3538.124957][ T287] ___sys_sendmsg+0xee/0x170 [ 3538.124957][ T287] __sys_sendmsg+0xcd/0x170 [ 3538.124957][ T287] do_syscall_64+0xc6/0x1e0 [ 3538.124957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.124957][ T287] [ 3538.627948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3538.628787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3538.628787][ T285] dst_init+0x84/0x4a0 [ 3538.628787][ T285] dst_alloc+0x97/0x150 [ 3538.628787][ T285] ip6_dst_alloc+0x23/0x90 [ 3538.628787][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3538.628787][ T285] ip6_pol_route+0x56f/0x840 [ 3538.628787][ T285] fib6_rule_lookup+0x196/0x240 [ 3538.628787][ T285] ip6_route_input+0x542/0x980 [ 3538.628787][ T285] ipv6_rcv+0x8f/0x400 [ 3538.628787][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3538.628787][ T285] process_backlog+0x101/0x620 [ 3538.628787][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3538.628787][ T285] net_rx_action+0x495/0xbe0 [ 3538.628787][ T285] __do_softirq+0x1b5/0x7f6 [ 3538.628787][ T285] [ 3538.630584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3538.630584][ T285] netdev_get_by_index+0x5e/0x80 [ 3538.630584][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3538.630584][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3538.630584][ T285] ip6_route_add+0x1c/0x140 [ 3538.630584][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3538.630584][ T285] inet6_addr_add+0x4f8/0xa40 [ 3538.630584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.630584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.630584][ T285] netlink_rcv_skb+0x130/0x360 [ 3538.630584][ T285] netlink_unicast+0x449/0x710 [ 3538.630584][ T285] netlink_sendmsg+0x723/0xbe0 [ 3538.630584][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3538.630584][ T285] ___sys_sendmsg+0xee/0x170 [ 3538.630584][ T285] __sys_sendmsg+0xcd/0x170 [ 3538.630584][ T285] do_syscall_64+0xc6/0x1e0 [ 3538.630584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.630584][ T285] [ 3538.632819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3538.632819][ T285] netdev_get_by_index+0x5e/0x80 [ 3538.632819][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3538.632819][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3538.632819][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3538.632819][ T285] ipv6_add_addr+0x411/0x2000 [ 3538.632819][ T285] inet6_addr_add+0x30e/0xa40 [ 3538.632819][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.632819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.632819][ T285] netlink_rcv_skb+0x130/0x360 [ 3538.632819][ T285] netlink_unicast+0x449/0x710 [ 3538.632819][ T285] netlink_sendmsg+0x723/0xbe0 [ 3538.632819][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3538.632819][ T285] ___sys_sendmsg+0xee/0x170 [ 3538.632819][ T285] __sys_sendmsg+0xcd/0x170 [ 3538.632819][ T285] do_syscall_64+0xc6/0x1e0 [ 3538.632819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.632819][ T285] [ 3538.635011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3538.635011][ T285] netdev_get_by_index+0x5e/0x80 [ 3538.635011][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3538.635011][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3538.635011][ T285] ip6_route_add+0x1c/0x140 [ 3538.635011][ T285] addrconf_add_mroute+0x129/0x180 [ 3538.635011][ T285] addrconf_add_dev+0xe2/0x170 [ 3538.635011][ T285] inet6_addr_add+0x12f/0xa40 [ 3538.635011][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3538.635011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.635011][ T285] netlink_rcv_skb+0x130/0x360 [ 3538.635011][ T285] netlink_unicast+0x449/0x710 [ 3538.635011][ T285] netlink_sendmsg+0x723/0xbe0 [ 3538.635011][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3538.635011][ T285] ___sys_sendmsg+0xee/0x170 [ 3538.635011][ T285] __sys_sendmsg+0xcd/0x170 [ 3538.635011][ T285] do_syscall_64+0xc6/0x1e0 [ 3538.635011][ T285] [ 3538.637169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3538.637169][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3538.637169][ T285] ipv6_find_idev+0x102/0x170 [ 3538.637169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3538.637169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.637169][ T285] netlink_rcv_skb+0x130/0x360 [ 3538.637169][ T285] netlink_unicast+0x449/0x710 [ 3538.637169][ T285] netlink_sendmsg+0x723/0xbe0 [ 3538.637169][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3538.637169][ T285] ___sys_sendmsg+0xee/0x170 [ 3538.637169][ T285] __sys_sendmsg+0xcd/0x170 [ 3538.637169][ T285] do_syscall_64+0xc6/0x1e0 [ 3538.637169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.637169][ T285] [ 3538.638848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3538.638848][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3538.638848][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3538.638848][ T285] ipv6_find_idev+0x102/0x170 [ 3538.638848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3538.638848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3538.638848][ T285] netlink_rcv_skb+0x130/0x360 [ 3538.638848][ T285] netlink_unicast+0x449/0x710 [ 3538.638848][ T285] netlink_sendmsg+0x723/0xbe0 [ 3538.638848][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3538.638848][ T285] ___sys_sendmsg+0xee/0x170 [ 3538.638848][ T285] __sys_sendmsg+0xcd/0x170 [ 3538.638848][ T285] do_syscall_64+0xc6/0x1e0 [ 3538.638848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3538.638848][ T285] [ 3548.363965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3548.364679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3548.364679][ T287] netdev_get_by_index+0x5e/0x80 [ 3548.364679][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3548.364679][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3548.364679][ T287] ip6_route_add+0x1c/0x140 [ 3548.364679][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3548.364679][ T287] inet6_addr_add+0x4f8/0xa40 [ 3548.364679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.364679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.364679][ T287] netlink_rcv_skb+0x130/0x360 [ 3548.364679][ T287] netlink_unicast+0x449/0x710 [ 3548.364679][ T287] netlink_sendmsg+0x723/0xbe0 [ 3548.364679][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3548.364679][ T287] ___sys_sendmsg+0xee/0x170 [ 3548.364679][ T287] __sys_sendmsg+0xcd/0x170 [ 3548.364679][ T287] do_syscall_64+0xc6/0x1e0 [ 3548.364679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.364679][ T287] [ 3548.366937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3548.366937][ T287] netdev_get_by_index+0x5e/0x80 [ 3548.366937][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3548.366937][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3548.366937][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3548.366937][ T287] ipv6_add_addr+0x411/0x2000 [ 3548.366937][ T287] inet6_addr_add+0x30e/0xa40 [ 3548.366937][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.366937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.366937][ T287] netlink_rcv_skb+0x130/0x360 [ 3548.366937][ T287] netlink_unicast+0x449/0x710 [ 3548.366937][ T287] netlink_sendmsg+0x723/0xbe0 [ 3548.366937][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3548.366937][ T287] ___sys_sendmsg+0xee/0x170 [ 3548.366937][ T287] __sys_sendmsg+0xcd/0x170 [ 3548.366937][ T287] do_syscall_64+0xc6/0x1e0 [ 3548.366937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.366937][ T287] [ 3548.369228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3548.369228][ T287] netdev_get_by_index+0x5e/0x80 [ 3548.369228][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3548.369228][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3548.369228][ T287] ip6_route_add+0x1c/0x140 [ 3548.369228][ T287] addrconf_add_mroute+0x129/0x180 [ 3548.369228][ T287] addrconf_add_dev+0xe2/0x170 [ 3548.369228][ T287] inet6_addr_add+0x12f/0xa40 [ 3548.369228][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.369228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.369228][ T287] netlink_rcv_skb+0x130/0x360 [ 3548.369228][ T287] netlink_unicast+0x449/0x710 [ 3548.369228][ T287] netlink_sendmsg+0x723/0xbe0 [ 3548.369228][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3548.369228][ T287] ___sys_sendmsg+0xee/0x170 [ 3548.369228][ T287] __sys_sendmsg+0xcd/0x170 [ 3548.369228][ T287] do_syscall_64+0xc6/0x1e0 [ 3548.369228][ T287] [ 3548.371511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3548.371511][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3548.371511][ T287] ipv6_find_idev+0x102/0x170 [ 3548.371511][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3548.371511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.371511][ T287] netlink_rcv_skb+0x130/0x360 [ 3548.371511][ T287] netlink_unicast+0x449/0x710 [ 3548.371511][ T287] netlink_sendmsg+0x723/0xbe0 [ 3548.371511][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3548.371511][ T287] ___sys_sendmsg+0xee/0x170 [ 3548.371511][ T287] __sys_sendmsg+0xcd/0x170 [ 3548.371511][ T287] do_syscall_64+0xc6/0x1e0 [ 3548.371511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.371511][ T287] [ 3548.373273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3548.373273][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3548.373273][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3548.373273][ T287] ipv6_find_idev+0x102/0x170 [ 3548.373273][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3548.373273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.373273][ T287] netlink_rcv_skb+0x130/0x360 [ 3548.373273][ T287] netlink_unicast+0x449/0x710 [ 3548.373273][ T287] netlink_sendmsg+0x723/0xbe0 [ 3548.373273][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3548.373273][ T287] ___sys_sendmsg+0xee/0x170 [ 3548.373273][ T287] __sys_sendmsg+0xcd/0x170 [ 3548.373273][ T287] do_syscall_64+0xc6/0x1e0 [ 3548.373273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.373273][ T287] [ 3548.875943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3548.876674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3548.876674][ T285] dst_init+0x84/0x4a0 [ 3548.876674][ T285] dst_alloc+0x97/0x150 [ 3548.876674][ T285] ip6_dst_alloc+0x23/0x90 [ 3548.876674][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3548.876674][ T285] ip6_pol_route+0x56f/0x840 [ 3548.876674][ T285] fib6_rule_lookup+0x196/0x240 [ 3548.876674][ T285] ip6_route_input+0x542/0x980 [ 3548.876674][ T285] ipv6_rcv+0x8f/0x400 [ 3548.876674][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3548.876674][ T285] process_backlog+0x101/0x620 [ 3548.876674][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3548.876674][ T285] net_rx_action+0x495/0xbe0 [ 3548.876674][ T285] __do_softirq+0x1b5/0x7f6 [ 3548.876674][ T285] [ 3548.878539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3548.878539][ T285] netdev_get_by_index+0x5e/0x80 [ 3548.878539][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3548.878539][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3548.878539][ T285] ip6_route_add+0x1c/0x140 [ 3548.878539][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3548.878539][ T285] inet6_addr_add+0x4f8/0xa40 [ 3548.878539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.878539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.878539][ T285] netlink_rcv_skb+0x130/0x360 [ 3548.878539][ T285] netlink_unicast+0x449/0x710 [ 3548.878539][ T285] netlink_sendmsg+0x723/0xbe0 [ 3548.878539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3548.878539][ T285] ___sys_sendmsg+0xee/0x170 [ 3548.878539][ T285] __sys_sendmsg+0xcd/0x170 [ 3548.878539][ T285] do_syscall_64+0xc6/0x1e0 [ 3548.878539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.878539][ T285] [ 3548.880815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3548.880815][ T285] netdev_get_by_index+0x5e/0x80 [ 3548.880815][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3548.880815][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3548.880815][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3548.880815][ T285] ipv6_add_addr+0x411/0x2000 [ 3548.880815][ T285] inet6_addr_add+0x30e/0xa40 [ 3548.880815][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.880815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.880815][ T285] netlink_rcv_skb+0x130/0x360 [ 3548.880815][ T285] netlink_unicast+0x449/0x710 [ 3548.880815][ T285] netlink_sendmsg+0x723/0xbe0 [ 3548.880815][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3548.880815][ T285] ___sys_sendmsg+0xee/0x170 [ 3548.880815][ T285] __sys_sendmsg+0xcd/0x170 [ 3548.880815][ T285] do_syscall_64+0xc6/0x1e0 [ 3548.880815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.880815][ T285] [ 3548.883094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3548.883094][ T285] netdev_get_by_index+0x5e/0x80 [ 3548.883094][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3548.883094][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3548.883094][ T285] ip6_route_add+0x1c/0x140 [ 3548.883094][ T285] addrconf_add_mroute+0x129/0x180 [ 3548.883094][ T285] addrconf_add_dev+0xe2/0x170 [ 3548.883094][ T285] inet6_addr_add+0x12f/0xa40 [ 3548.883094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3548.883094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.883094][ T285] netlink_rcv_skb+0x130/0x360 [ 3548.883094][ T285] netlink_unicast+0x449/0x710 [ 3548.883094][ T285] netlink_sendmsg+0x723/0xbe0 [ 3548.883094][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3548.883094][ T285] ___sys_sendmsg+0xee/0x170 [ 3548.883094][ T285] __sys_sendmsg+0xcd/0x170 [ 3548.883094][ T285] do_syscall_64+0xc6/0x1e0 [ 3548.883094][ T285] [ 3548.885325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3548.885325][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3548.885325][ T285] ipv6_find_idev+0x102/0x170 [ 3548.885325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3548.885325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.885325][ T285] netlink_rcv_skb+0x130/0x360 [ 3548.885325][ T285] netlink_unicast+0x449/0x710 [ 3548.885325][ T285] netlink_sendmsg+0x723/0xbe0 [ 3548.885325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3548.885325][ T285] ___sys_sendmsg+0xee/0x170 [ 3548.885325][ T285] __sys_sendmsg+0xcd/0x170 [ 3548.885325][ T285] do_syscall_64+0xc6/0x1e0 [ 3548.885325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.885325][ T285] [ 3548.887022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3548.887022][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3548.887022][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3548.887022][ T285] ipv6_find_idev+0x102/0x170 [ 3548.887022][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3548.887022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3548.887022][ T285] netlink_rcv_skb+0x130/0x360 [ 3548.887022][ T285] netlink_unicast+0x449/0x710 [ 3548.887022][ T285] netlink_sendmsg+0x723/0xbe0 [ 3548.887022][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3548.887022][ T285] ___sys_sendmsg+0xee/0x170 [ 3548.887022][ T285] __sys_sendmsg+0xcd/0x170 [ 3548.887022][ T285] do_syscall_64+0xc6/0x1e0 [ 3548.887022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3548.887022][ T285] [ 3558.419978][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3558.420674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3558.420674][ T287] netdev_get_by_index+0x5e/0x80 [ 3558.420674][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3558.420674][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3558.420674][ T287] ip6_route_add+0x1c/0x140 [ 3558.420674][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3558.420674][ T287] inet6_addr_add+0x4f8/0xa40 [ 3558.420674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.420674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.420674][ T287] netlink_rcv_skb+0x130/0x360 [ 3558.420674][ T287] netlink_unicast+0x449/0x710 [ 3558.420674][ T287] netlink_sendmsg+0x723/0xbe0 [ 3558.420674][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3558.420674][ T287] ___sys_sendmsg+0xee/0x170 [ 3558.420674][ T287] __sys_sendmsg+0xcd/0x170 [ 3558.420674][ T287] do_syscall_64+0xc6/0x1e0 [ 3558.420674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.420674][ T287] [ 3558.422891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3558.422891][ T287] netdev_get_by_index+0x5e/0x80 [ 3558.422891][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3558.422891][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3558.422891][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3558.422891][ T287] ipv6_add_addr+0x411/0x2000 [ 3558.422891][ T287] inet6_addr_add+0x30e/0xa40 [ 3558.422891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.422891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.422891][ T287] netlink_rcv_skb+0x130/0x360 [ 3558.422891][ T287] netlink_unicast+0x449/0x710 [ 3558.422891][ T287] netlink_sendmsg+0x723/0xbe0 [ 3558.422891][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3558.422891][ T287] ___sys_sendmsg+0xee/0x170 [ 3558.422891][ T287] __sys_sendmsg+0xcd/0x170 [ 3558.422891][ T287] do_syscall_64+0xc6/0x1e0 [ 3558.422891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.422891][ T287] [ 3558.425167][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3558.425167][ T287] netdev_get_by_index+0x5e/0x80 [ 3558.425167][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3558.425167][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3558.425167][ T287] ip6_route_add+0x1c/0x140 [ 3558.425167][ T287] addrconf_add_mroute+0x129/0x180 [ 3558.425167][ T287] addrconf_add_dev+0xe2/0x170 [ 3558.425167][ T287] inet6_addr_add+0x12f/0xa40 [ 3558.425167][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.425167][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.425167][ T287] netlink_rcv_skb+0x130/0x360 [ 3558.425167][ T287] netlink_unicast+0x449/0x710 [ 3558.425167][ T287] netlink_sendmsg+0x723/0xbe0 [ 3558.425167][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3558.425167][ T287] ___sys_sendmsg+0xee/0x170 [ 3558.425167][ T287] __sys_sendmsg+0xcd/0x170 [ 3558.425167][ T287] do_syscall_64+0xc6/0x1e0 [ 3558.425167][ T287] [ 3558.427445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3558.427445][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3558.427445][ T287] ipv6_find_idev+0x102/0x170 [ 3558.427445][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3558.427445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.427445][ T287] netlink_rcv_skb+0x130/0x360 [ 3558.427445][ T287] netlink_unicast+0x449/0x710 [ 3558.427445][ T287] netlink_sendmsg+0x723/0xbe0 [ 3558.427445][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3558.427445][ T287] ___sys_sendmsg+0xee/0x170 [ 3558.427445][ T287] __sys_sendmsg+0xcd/0x170 [ 3558.427445][ T287] do_syscall_64+0xc6/0x1e0 [ 3558.427445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.427445][ T287] [ 3558.429124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3558.429124][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3558.429124][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3558.429124][ T287] ipv6_find_idev+0x102/0x170 [ 3558.429124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3558.429124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.429124][ T287] netlink_rcv_skb+0x130/0x360 [ 3558.429124][ T287] netlink_unicast+0x449/0x710 [ 3558.429124][ T287] netlink_sendmsg+0x723/0xbe0 [ 3558.429124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3558.429124][ T287] ___sys_sendmsg+0xee/0x170 [ 3558.429124][ T287] __sys_sendmsg+0xcd/0x170 [ 3558.429124][ T287] do_syscall_64+0xc6/0x1e0 [ 3558.429124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.429124][ T287] [ 3558.931944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3558.932474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3558.932474][ T285] dst_init+0x84/0x4a0 [ 3558.932474][ T285] dst_alloc+0x97/0x150 [ 3558.932474][ T285] ip6_dst_alloc+0x23/0x90 [ 3558.932474][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3558.932474][ T285] ip6_pol_route+0x56f/0x840 [ 3558.932474][ T285] fib6_rule_lookup+0x196/0x240 [ 3558.932474][ T285] ip6_route_input+0x542/0x980 [ 3558.932474][ T285] ipv6_rcv+0x8f/0x400 [ 3558.932474][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3558.932474][ T285] process_backlog+0x101/0x620 [ 3558.932474][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3558.932474][ T285] net_rx_action+0x495/0xbe0 [ 3558.932474][ T285] __do_softirq+0x1b5/0x7f6 [ 3558.932474][ T285] [ 3558.934326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3558.934326][ T285] netdev_get_by_index+0x5e/0x80 [ 3558.934326][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3558.934326][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3558.934326][ T285] ip6_route_add+0x1c/0x140 [ 3558.934326][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3558.934326][ T285] inet6_addr_add+0x4f8/0xa40 [ 3558.934326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.934326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.934326][ T285] netlink_rcv_skb+0x130/0x360 [ 3558.934326][ T285] netlink_unicast+0x449/0x710 [ 3558.934326][ T285] netlink_sendmsg+0x723/0xbe0 [ 3558.934326][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3558.934326][ T285] ___sys_sendmsg+0xee/0x170 [ 3558.934326][ T285] __sys_sendmsg+0xcd/0x170 [ 3558.934326][ T285] do_syscall_64+0xc6/0x1e0 [ 3558.934326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.934326][ T285] [ 3558.936596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3558.936596][ T285] netdev_get_by_index+0x5e/0x80 [ 3558.936596][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3558.936596][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3558.936596][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3558.936596][ T285] ipv6_add_addr+0x411/0x2000 [ 3558.936596][ T285] inet6_addr_add+0x30e/0xa40 [ 3558.936596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.936596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.936596][ T285] netlink_rcv_skb+0x130/0x360 [ 3558.936596][ T285] netlink_unicast+0x449/0x710 [ 3558.936596][ T285] netlink_sendmsg+0x723/0xbe0 [ 3558.936596][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3558.936596][ T285] ___sys_sendmsg+0xee/0x170 [ 3558.936596][ T285] __sys_sendmsg+0xcd/0x170 [ 3558.936596][ T285] do_syscall_64+0xc6/0x1e0 [ 3558.936596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.936596][ T285] [ 3558.938853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3558.938853][ T285] netdev_get_by_index+0x5e/0x80 [ 3558.938853][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3558.938853][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3558.938853][ T285] ip6_route_add+0x1c/0x140 [ 3558.938853][ T285] addrconf_add_mroute+0x129/0x180 [ 3558.938853][ T285] addrconf_add_dev+0xe2/0x170 [ 3558.938853][ T285] inet6_addr_add+0x12f/0xa40 [ 3558.938853][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3558.938853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.938853][ T285] netlink_rcv_skb+0x130/0x360 [ 3558.938853][ T285] netlink_unicast+0x449/0x710 [ 3558.938853][ T285] netlink_sendmsg+0x723/0xbe0 [ 3558.938853][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3558.938853][ T285] ___sys_sendmsg+0xee/0x170 [ 3558.938853][ T285] __sys_sendmsg+0xcd/0x170 [ 3558.938853][ T285] do_syscall_64+0xc6/0x1e0 [ 3558.938853][ T285] [ 3558.941525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3558.941525][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3558.941525][ T285] ipv6_find_idev+0x102/0x170 [ 3558.941525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3558.941525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.941525][ T285] netlink_rcv_skb+0x130/0x360 [ 3558.941525][ T285] netlink_unicast+0x449/0x710 [ 3558.941525][ T285] netlink_sendmsg+0x723/0xbe0 [ 3558.941525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3558.941525][ T285] ___sys_sendmsg+0xee/0x170 [ 3558.941525][ T285] __sys_sendmsg+0xcd/0x170 [ 3558.941525][ T285] do_syscall_64+0xc6/0x1e0 [ 3558.941525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.941525][ T285] [ 3558.943673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3558.943673][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3558.943673][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3558.943673][ T285] ipv6_find_idev+0x102/0x170 [ 3558.943673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3558.943673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3558.943673][ T285] netlink_rcv_skb+0x130/0x360 [ 3558.943673][ T285] netlink_unicast+0x449/0x710 [ 3558.943673][ T285] netlink_sendmsg+0x723/0xbe0 [ 3558.943673][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3558.943673][ T285] ___sys_sendmsg+0xee/0x170 [ 3558.943673][ T285] __sys_sendmsg+0xcd/0x170 [ 3558.943673][ T285] do_syscall_64+0xc6/0x1e0 [ 3558.943673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3558.943673][ T285] [ 3568.467947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3568.468759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3568.468759][ T287] netdev_get_by_index+0x5e/0x80 [ 3568.468759][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3568.468759][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3568.468759][ T287] ip6_route_add+0x1c/0x140 [ 3568.468759][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3568.468759][ T287] inet6_addr_add+0x4f8/0xa40 [ 3568.468759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.468759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.468759][ T287] netlink_rcv_skb+0x130/0x360 [ 3568.468759][ T287] netlink_unicast+0x449/0x710 [ 3568.468759][ T287] netlink_sendmsg+0x723/0xbe0 [ 3568.468759][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3568.468759][ T287] ___sys_sendmsg+0xee/0x170 [ 3568.468759][ T287] __sys_sendmsg+0xcd/0x170 [ 3568.468759][ T287] do_syscall_64+0xc6/0x1e0 [ 3568.468759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.468759][ T287] [ 3568.471031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3568.471031][ T287] netdev_get_by_index+0x5e/0x80 [ 3568.471031][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3568.471031][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3568.471031][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3568.471031][ T287] ipv6_add_addr+0x411/0x2000 [ 3568.471031][ T287] inet6_addr_add+0x30e/0xa40 [ 3568.471031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.471031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.471031][ T287] netlink_rcv_skb+0x130/0x360 [ 3568.471031][ T287] netlink_unicast+0x449/0x710 [ 3568.471031][ T287] netlink_sendmsg+0x723/0xbe0 [ 3568.471031][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3568.471031][ T287] ___sys_sendmsg+0xee/0x170 [ 3568.471031][ T287] __sys_sendmsg+0xcd/0x170 [ 3568.471031][ T287] do_syscall_64+0xc6/0x1e0 [ 3568.471031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.471031][ T287] [ 3568.473281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3568.473281][ T287] netdev_get_by_index+0x5e/0x80 [ 3568.473281][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3568.473281][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3568.473281][ T287] ip6_route_add+0x1c/0x140 [ 3568.473281][ T287] addrconf_add_mroute+0x129/0x180 [ 3568.473281][ T287] addrconf_add_dev+0xe2/0x170 [ 3568.473281][ T287] inet6_addr_add+0x12f/0xa40 [ 3568.473281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.473281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.473281][ T287] netlink_rcv_skb+0x130/0x360 [ 3568.473281][ T287] netlink_unicast+0x449/0x710 [ 3568.473281][ T287] netlink_sendmsg+0x723/0xbe0 [ 3568.473281][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3568.473281][ T287] ___sys_sendmsg+0xee/0x170 [ 3568.473281][ T287] __sys_sendmsg+0xcd/0x170 [ 3568.473281][ T287] do_syscall_64+0xc6/0x1e0 [ 3568.473281][ T287] [ 3568.475427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3568.475427][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3568.475427][ T287] ipv6_find_idev+0x102/0x170 [ 3568.475427][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3568.475427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.475427][ T287] netlink_rcv_skb+0x130/0x360 [ 3568.475427][ T287] netlink_unicast+0x449/0x710 [ 3568.475427][ T287] netlink_sendmsg+0x723/0xbe0 [ 3568.475427][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3568.475427][ T287] ___sys_sendmsg+0xee/0x170 [ 3568.475427][ T287] __sys_sendmsg+0xcd/0x170 [ 3568.475427][ T287] do_syscall_64+0xc6/0x1e0 [ 3568.475427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.475427][ T287] [ 3568.477128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3568.477128][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3568.477128][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3568.477128][ T287] ipv6_find_idev+0x102/0x170 [ 3568.477128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3568.477128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.477128][ T287] netlink_rcv_skb+0x130/0x360 [ 3568.477128][ T287] netlink_unicast+0x449/0x710 [ 3568.477128][ T287] netlink_sendmsg+0x723/0xbe0 [ 3568.477128][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3568.477128][ T287] ___sys_sendmsg+0xee/0x170 [ 3568.477128][ T287] __sys_sendmsg+0xcd/0x170 [ 3568.477128][ T287] do_syscall_64+0xc6/0x1e0 [ 3568.477128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.477128][ T287] [ 3568.979939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3568.980716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3568.980716][ T285] dst_init+0x84/0x4a0 [ 3568.980716][ T285] dst_alloc+0x97/0x150 [ 3568.980716][ T285] ip6_dst_alloc+0x23/0x90 [ 3568.980716][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3568.980716][ T285] ip6_pol_route+0x56f/0x840 [ 3568.980716][ T285] fib6_rule_lookup+0x196/0x240 [ 3568.980716][ T285] ip6_route_input+0x542/0x980 [ 3568.980716][ T285] ipv6_rcv+0x8f/0x400 [ 3568.980716][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3568.980716][ T285] process_backlog+0x101/0x620 [ 3568.980716][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3568.980716][ T285] net_rx_action+0x495/0xbe0 [ 3568.980716][ T285] __do_softirq+0x1b5/0x7f6 [ 3568.980716][ T285] [ 3568.982598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3568.982598][ T285] netdev_get_by_index+0x5e/0x80 [ 3568.982598][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3568.982598][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3568.982598][ T285] ip6_route_add+0x1c/0x140 [ 3568.982598][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3568.982598][ T285] inet6_addr_add+0x4f8/0xa40 [ 3568.982598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.982598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.982598][ T285] netlink_rcv_skb+0x130/0x360 [ 3568.982598][ T285] netlink_unicast+0x449/0x710 [ 3568.982598][ T285] netlink_sendmsg+0x723/0xbe0 [ 3568.982598][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3568.982598][ T285] ___sys_sendmsg+0xee/0x170 [ 3568.982598][ T285] __sys_sendmsg+0xcd/0x170 [ 3568.982598][ T285] do_syscall_64+0xc6/0x1e0 [ 3568.982598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.982598][ T285] [ 3568.984839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3568.984839][ T285] netdev_get_by_index+0x5e/0x80 [ 3568.984839][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3568.984839][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3568.984839][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3568.984839][ T285] ipv6_add_addr+0x411/0x2000 [ 3568.984839][ T285] inet6_addr_add+0x30e/0xa40 [ 3568.984839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.984839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.984839][ T285] netlink_rcv_skb+0x130/0x360 [ 3568.984839][ T285] netlink_unicast+0x449/0x710 [ 3568.984839][ T285] netlink_sendmsg+0x723/0xbe0 [ 3568.984839][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3568.984839][ T285] ___sys_sendmsg+0xee/0x170 [ 3568.984839][ T285] __sys_sendmsg+0xcd/0x170 [ 3568.984839][ T285] do_syscall_64+0xc6/0x1e0 [ 3568.984839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.984839][ T285] [ 3568.987054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3568.987054][ T285] netdev_get_by_index+0x5e/0x80 [ 3568.987054][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3568.987054][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3568.987054][ T285] ip6_route_add+0x1c/0x140 [ 3568.987054][ T285] addrconf_add_mroute+0x129/0x180 [ 3568.987054][ T285] addrconf_add_dev+0xe2/0x170 [ 3568.987054][ T285] inet6_addr_add+0x12f/0xa40 [ 3568.987054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3568.987054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.987054][ T285] netlink_rcv_skb+0x130/0x360 [ 3568.987054][ T285] netlink_unicast+0x449/0x710 [ 3568.987054][ T285] netlink_sendmsg+0x723/0xbe0 [ 3568.987054][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3568.987054][ T285] ___sys_sendmsg+0xee/0x170 [ 3568.987054][ T285] __sys_sendmsg+0xcd/0x170 [ 3568.987054][ T285] do_syscall_64+0xc6/0x1e0 [ 3568.987054][ T285] [ 3568.989227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3568.989227][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3568.989227][ T285] ipv6_find_idev+0x102/0x170 [ 3568.989227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3568.989227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.989227][ T285] netlink_rcv_skb+0x130/0x360 [ 3568.989227][ T285] netlink_unicast+0x449/0x710 [ 3568.989227][ T285] netlink_sendmsg+0x723/0xbe0 [ 3568.989227][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3568.989227][ T285] ___sys_sendmsg+0xee/0x170 [ 3568.989227][ T285] __sys_sendmsg+0xcd/0x170 [ 3568.989227][ T285] do_syscall_64+0xc6/0x1e0 [ 3568.989227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.989227][ T285] [ 3568.991011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3568.991011][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3568.991011][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3568.991011][ T285] ipv6_find_idev+0x102/0x170 [ 3568.991011][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3568.991011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3568.991011][ T285] netlink_rcv_skb+0x130/0x360 [ 3568.991011][ T285] netlink_unicast+0x449/0x710 [ 3568.991011][ T285] netlink_sendmsg+0x723/0xbe0 [ 3568.991011][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3568.991011][ T285] ___sys_sendmsg+0xee/0x170 [ 3568.991011][ T285] __sys_sendmsg+0xcd/0x170 [ 3568.991011][ T285] do_syscall_64+0xc6/0x1e0 [ 3568.991011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3568.991011][ T285] [ 3578.715951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3578.716728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3578.716728][ T287] netdev_get_by_index+0x5e/0x80 [ 3578.716728][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3578.716728][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3578.716728][ T287] ip6_route_add+0x1c/0x140 [ 3578.716728][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3578.716728][ T287] inet6_addr_add+0x4f8/0xa40 [ 3578.716728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3578.716728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3578.716728][ T287] netlink_rcv_skb+0x130/0x360 [ 3578.716728][ T287] netlink_unicast+0x449/0x710 [ 3578.716728][ T287] netlink_sendmsg+0x723/0xbe0 [ 3578.716728][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3578.716728][ T287] ___sys_sendmsg+0xee/0x170 [ 3578.716728][ T287] __sys_sendmsg+0xcd/0x170 [ 3578.716728][ T287] do_syscall_64+0xc6/0x1e0 [ 3578.716728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3578.716728][ T287] [ 3578.718931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3578.718931][ T287] netdev_get_by_index+0x5e/0x80 [ 3578.718931][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3578.718931][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3578.718931][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3578.718931][ T287] ipv6_add_addr+0x411/0x2000 [ 3578.718931][ T287] inet6_addr_add+0x30e/0xa40 [ 3578.718931][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3578.718931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3578.718931][ T287] netlink_rcv_skb+0x130/0x360 [ 3578.718931][ T287] netlink_unicast+0x449/0x710 [ 3578.718931][ T287] netlink_sendmsg+0x723/0xbe0 [ 3578.718931][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3578.718931][ T287] ___sys_sendmsg+0xee/0x170 [ 3578.718931][ T287] __sys_sendmsg+0xcd/0x170 [ 3578.718931][ T287] do_syscall_64+0xc6/0x1e0 [ 3578.718931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3578.718931][ T287] [ 3578.721153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3578.721153][ T287] netdev_get_by_index+0x5e/0x80 [ 3578.721153][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3578.721153][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3578.721153][ T287] ip6_route_add+0x1c/0x140 [ 3578.721153][ T287] addrconf_add_mroute+0x129/0x180 [ 3578.721153][ T287] addrconf_add_dev+0xe2/0x170 [ 3578.721153][ T287] inet6_addr_add+0x12f/0xa40 [ 3578.721153][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3578.721153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3578.721153][ T287] netlink_rcv_skb+0x130/0x360 [ 3578.721153][ T287] netlink_unicast+0x449/0x710 [ 3578.721153][ T287] netlink_sendmsg+0x723/0xbe0 [ 3578.721153][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3578.721153][ T287] ___sys_sendmsg+0xee/0x170 [ 3578.721153][ T287] __sys_sendmsg+0xcd/0x170 [ 3578.721153][ T287] do_syscall_64+0xc6/0x1e0 [ 3578.721153][ T287] [ 3578.723438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3578.723438][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3578.723438][ T287] ipv6_find_idev+0x102/0x170 [ 3578.723438][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3578.723438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3578.723438][ T287] netlink_rcv_skb+0x130/0x360 [ 3578.723438][ T287] netlink_unicast+0x449/0x710 [ 3578.723438][ T287] netlink_sendmsg+0x723/0xbe0 [ 3578.723438][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3578.723438][ T287] ___sys_sendmsg+0xee/0x170 [ 3578.723438][ T287] __sys_sendmsg+0xcd/0x170 [ 3578.723438][ T287] do_syscall_64+0xc6/0x1e0 [ 3578.723438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3578.723438][ T287] [ 3578.725193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3578.725193][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3578.725193][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3578.725193][ T287] ipv6_find_idev+0x102/0x170 [ 3578.725193][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3578.725193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3578.725193][ T287] netlink_rcv_skb+0x130/0x360 [ 3578.725193][ T287] netlink_unicast+0x449/0x710 [ 3578.725193][ T287] netlink_sendmsg+0x723/0xbe0 [ 3578.725193][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3578.725193][ T287] ___sys_sendmsg+0xee/0x170 [ 3578.725193][ T287] __sys_sendmsg+0xcd/0x170 [ 3578.725193][ T287] do_syscall_64+0xc6/0x1e0 [ 3578.725193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3578.725193][ T287] [ 3579.235954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3579.236627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3579.236627][ T285] dst_init+0x84/0x4a0 [ 3579.236627][ T285] dst_alloc+0x97/0x150 [ 3579.236627][ T285] ip6_dst_alloc+0x23/0x90 [ 3579.236627][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3579.236627][ T285] ip6_pol_route+0x56f/0x840 [ 3579.236627][ T285] fib6_rule_lookup+0x196/0x240 [ 3579.236627][ T285] ip6_route_input+0x542/0x980 [ 3579.236627][ T285] ipv6_rcv+0x8f/0x400 [ 3579.236627][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3579.236627][ T285] process_backlog+0x101/0x620 [ 3579.236627][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3579.236627][ T285] net_rx_action+0x495/0xbe0 [ 3579.236627][ T285] __do_softirq+0x1b5/0x7f6 [ 3579.236627][ T285] [ 3579.238484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3579.238484][ T285] netdev_get_by_index+0x5e/0x80 [ 3579.238484][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3579.238484][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3579.238484][ T285] ip6_route_add+0x1c/0x140 [ 3579.238484][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3579.238484][ T285] inet6_addr_add+0x4f8/0xa40 [ 3579.238484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3579.238484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.238484][ T285] netlink_rcv_skb+0x130/0x360 [ 3579.238484][ T285] netlink_unicast+0x449/0x710 [ 3579.238484][ T285] netlink_sendmsg+0x723/0xbe0 [ 3579.238484][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3579.238484][ T285] ___sys_sendmsg+0xee/0x170 [ 3579.238484][ T285] __sys_sendmsg+0xcd/0x170 [ 3579.238484][ T285] do_syscall_64+0xc6/0x1e0 [ 3579.238484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.238484][ T285] [ 3579.240749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3579.240749][ T285] netdev_get_by_index+0x5e/0x80 [ 3579.240749][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3579.240749][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3579.240749][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3579.240749][ T285] ipv6_add_addr+0x411/0x2000 [ 3579.240749][ T285] inet6_addr_add+0x30e/0xa40 [ 3579.240749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3579.240749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.240749][ T285] netlink_rcv_skb+0x130/0x360 [ 3579.240749][ T285] netlink_unicast+0x449/0x710 [ 3579.240749][ T285] netlink_sendmsg+0x723/0xbe0 [ 3579.240749][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3579.240749][ T285] ___sys_sendmsg+0xee/0x170 [ 3579.240749][ T285] __sys_sendmsg+0xcd/0x170 [ 3579.240749][ T285] do_syscall_64+0xc6/0x1e0 [ 3579.240749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.240749][ T285] [ 3579.243059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3579.243059][ T285] netdev_get_by_index+0x5e/0x80 [ 3579.243059][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3579.243059][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3579.243059][ T285] ip6_route_add+0x1c/0x140 [ 3579.243059][ T285] addrconf_add_mroute+0x129/0x180 [ 3579.243059][ T285] addrconf_add_dev+0xe2/0x170 [ 3579.243059][ T285] inet6_addr_add+0x12f/0xa40 [ 3579.243059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3579.243059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.243059][ T285] netlink_rcv_skb+0x130/0x360 [ 3579.243059][ T285] netlink_unicast+0x449/0x710 [ 3579.243059][ T285] netlink_sendmsg+0x723/0xbe0 [ 3579.243059][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3579.243059][ T285] ___sys_sendmsg+0xee/0x170 [ 3579.243059][ T285] __sys_sendmsg+0xcd/0x170 [ 3579.243059][ T285] do_syscall_64+0xc6/0x1e0 [ 3579.243059][ T285] [ 3579.245482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3579.245482][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3579.245482][ T285] ipv6_find_idev+0x102/0x170 [ 3579.245482][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3579.245482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.245482][ T285] netlink_rcv_skb+0x130/0x360 [ 3579.245482][ T285] netlink_unicast+0x449/0x710 [ 3579.245482][ T285] netlink_sendmsg+0x723/0xbe0 [ 3579.245482][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3579.245482][ T285] ___sys_sendmsg+0xee/0x170 [ 3579.245482][ T285] __sys_sendmsg+0xcd/0x170 [ 3579.245482][ T285] do_syscall_64+0xc6/0x1e0 [ 3579.245482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.245482][ T285] [ 3579.247171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3579.247171][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3579.247171][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3579.247171][ T285] ipv6_find_idev+0x102/0x170 [ 3579.247171][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3579.247171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3579.247171][ T285] netlink_rcv_skb+0x130/0x360 [ 3579.247171][ T285] netlink_unicast+0x449/0x710 [ 3579.247171][ T285] netlink_sendmsg+0x723/0xbe0 [ 3579.247171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3579.247171][ T285] ___sys_sendmsg+0xee/0x170 [ 3579.247171][ T285] __sys_sendmsg+0xcd/0x170 [ 3579.247171][ T285] do_syscall_64+0xc6/0x1e0 [ 3579.247171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3579.247171][ T285] [ 3588.963939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3588.964511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3588.964511][ T287] netdev_get_by_index+0x5e/0x80 [ 3588.964511][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3588.964511][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3588.964511][ T287] ip6_route_add+0x1c/0x140 [ 3588.964511][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3588.964511][ T287] inet6_addr_add+0x4f8/0xa40 [ 3588.964511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3588.964511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3588.964511][ T287] netlink_rcv_skb+0x130/0x360 [ 3588.964511][ T287] netlink_unicast+0x449/0x710 [ 3588.964511][ T287] netlink_sendmsg+0x723/0xbe0 [ 3588.964511][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3588.964511][ T287] ___sys_sendmsg+0xee/0x170 [ 3588.964511][ T287] __sys_sendmsg+0xcd/0x170 [ 3588.964511][ T287] do_syscall_64+0xc6/0x1e0 [ 3588.964511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3588.964511][ T287] [ 3588.967060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3588.967060][ T287] netdev_get_by_index+0x5e/0x80 [ 3588.967060][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3588.967060][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3588.967060][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3588.967060][ T287] ipv6_add_addr+0x411/0x2000 [ 3588.967060][ T287] inet6_addr_add+0x30e/0xa40 [ 3588.967060][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3588.967060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3588.967060][ T287] netlink_rcv_skb+0x130/0x360 [ 3588.967060][ T287] netlink_unicast+0x449/0x710 [ 3588.967060][ T287] netlink_sendmsg+0x723/0xbe0 [ 3588.967060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3588.967060][ T287] ___sys_sendmsg+0xee/0x170 [ 3588.967060][ T287] __sys_sendmsg+0xcd/0x170 [ 3588.967060][ T287] do_syscall_64+0xc6/0x1e0 [ 3588.967060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3588.967060][ T287] [ 3588.969118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3588.969118][ T287] netdev_get_by_index+0x5e/0x80 [ 3588.969118][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3588.969118][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3588.969118][ T287] ip6_route_add+0x1c/0x140 [ 3588.969118][ T287] addrconf_add_mroute+0x129/0x180 [ 3588.969118][ T287] addrconf_add_dev+0xe2/0x170 [ 3588.969118][ T287] inet6_addr_add+0x12f/0xa40 [ 3588.969118][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3588.969118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3588.969118][ T287] netlink_rcv_skb+0x130/0x360 [ 3588.969118][ T287] netlink_unicast+0x449/0x710 [ 3588.969118][ T287] netlink_sendmsg+0x723/0xbe0 [ 3588.969118][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3588.969118][ T287] ___sys_sendmsg+0xee/0x170 [ 3588.969118][ T287] __sys_sendmsg+0xcd/0x170 [ 3588.969118][ T287] do_syscall_64+0xc6/0x1e0 [ 3588.969118][ T287] [ 3588.971382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3588.971382][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3588.971382][ T287] ipv6_find_idev+0x102/0x170 [ 3588.971382][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3588.971382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3588.971382][ T287] netlink_rcv_skb+0x130/0x360 [ 3588.971382][ T287] netlink_unicast+0x449/0x710 [ 3588.971382][ T287] netlink_sendmsg+0x723/0xbe0 [ 3588.971382][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3588.971382][ T287] ___sys_sendmsg+0xee/0x170 [ 3588.971382][ T287] __sys_sendmsg+0xcd/0x170 [ 3588.971382][ T287] do_syscall_64+0xc6/0x1e0 [ 3588.971382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3588.971382][ T287] [ 3588.973210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3588.973210][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3588.973210][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3588.973210][ T287] ipv6_find_idev+0x102/0x170 [ 3588.973210][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3588.973210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3588.973210][ T287] netlink_rcv_skb+0x130/0x360 [ 3588.973210][ T287] netlink_unicast+0x449/0x710 [ 3588.973210][ T287] netlink_sendmsg+0x723/0xbe0 [ 3588.973210][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3588.973210][ T287] ___sys_sendmsg+0xee/0x170 [ 3588.973210][ T287] __sys_sendmsg+0xcd/0x170 [ 3588.973210][ T287] do_syscall_64+0xc6/0x1e0 [ 3588.973210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3588.973210][ T287] [ 3589.491933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3589.492333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3589.492333][ T285] dst_init+0x84/0x4a0 [ 3589.492333][ T285] dst_alloc+0x97/0x150 [ 3589.492333][ T285] ip6_dst_alloc+0x23/0x90 [ 3589.492333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3589.492333][ T285] ip6_pol_route+0x56f/0x840 [ 3589.492333][ T285] fib6_rule_lookup+0x196/0x240 [ 3589.492333][ T285] ip6_route_input+0x542/0x980 [ 3589.492333][ T285] ipv6_rcv+0x8f/0x400 [ 3589.492333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3589.492333][ T285] process_backlog+0x101/0x620 [ 3589.492333][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3589.492333][ T285] net_rx_action+0x495/0xbe0 [ 3589.492333][ T285] __do_softirq+0x1b5/0x7f6 [ 3589.492333][ T285] [ 3589.494199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3589.494199][ T285] netdev_get_by_index+0x5e/0x80 [ 3589.494199][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3589.494199][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3589.494199][ T285] ip6_route_add+0x1c/0x140 [ 3589.494199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3589.494199][ T285] inet6_addr_add+0x4f8/0xa40 [ 3589.494199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3589.494199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.494199][ T285] netlink_rcv_skb+0x130/0x360 [ 3589.494199][ T285] netlink_unicast+0x449/0x710 [ 3589.494199][ T285] netlink_sendmsg+0x723/0xbe0 [ 3589.494199][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3589.494199][ T285] ___sys_sendmsg+0xee/0x170 [ 3589.494199][ T285] __sys_sendmsg+0xcd/0x170 [ 3589.494199][ T285] do_syscall_64+0xc6/0x1e0 [ 3589.494199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.494199][ T285] [ 3589.496497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3589.496497][ T285] netdev_get_by_index+0x5e/0x80 [ 3589.496497][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3589.496497][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3589.496497][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3589.496497][ T285] ipv6_add_addr+0x411/0x2000 [ 3589.496497][ T285] inet6_addr_add+0x30e/0xa40 [ 3589.496497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3589.496497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.496497][ T285] netlink_rcv_skb+0x130/0x360 [ 3589.496497][ T285] netlink_unicast+0x449/0x710 [ 3589.496497][ T285] netlink_sendmsg+0x723/0xbe0 [ 3589.496497][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3589.496497][ T285] ___sys_sendmsg+0xee/0x170 [ 3589.496497][ T285] __sys_sendmsg+0xcd/0x170 [ 3589.496497][ T285] do_syscall_64+0xc6/0x1e0 [ 3589.496497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.496497][ T285] [ 3589.498875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3589.498875][ T285] netdev_get_by_index+0x5e/0x80 [ 3589.498875][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3589.498875][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3589.498875][ T285] ip6_route_add+0x1c/0x140 [ 3589.498875][ T285] addrconf_add_mroute+0x129/0x180 [ 3589.498875][ T285] addrconf_add_dev+0xe2/0x170 [ 3589.498875][ T285] inet6_addr_add+0x12f/0xa40 [ 3589.498875][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3589.498875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.498875][ T285] netlink_rcv_skb+0x130/0x360 [ 3589.498875][ T285] netlink_unicast+0x449/0x710 [ 3589.498875][ T285] netlink_sendmsg+0x723/0xbe0 [ 3589.498875][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3589.498875][ T285] ___sys_sendmsg+0xee/0x170 [ 3589.498875][ T285] __sys_sendmsg+0xcd/0x170 [ 3589.498875][ T285] do_syscall_64+0xc6/0x1e0 [ 3589.498875][ T285] [ 3589.501113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3589.501113][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3589.501113][ T285] ipv6_find_idev+0x102/0x170 [ 3589.501113][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3589.501113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.501113][ T285] netlink_rcv_skb+0x130/0x360 [ 3589.501113][ T285] netlink_unicast+0x449/0x710 [ 3589.501113][ T285] netlink_sendmsg+0x723/0xbe0 [ 3589.501113][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3589.501113][ T285] ___sys_sendmsg+0xee/0x170 [ 3589.501113][ T285] __sys_sendmsg+0xcd/0x170 [ 3589.501113][ T285] do_syscall_64+0xc6/0x1e0 [ 3589.501113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.501113][ T285] [ 3589.502873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3589.502873][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3589.502873][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3589.502873][ T285] ipv6_find_idev+0x102/0x170 [ 3589.502873][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3589.502873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3589.502873][ T285] netlink_rcv_skb+0x130/0x360 [ 3589.502873][ T285] netlink_unicast+0x449/0x710 [ 3589.502873][ T285] netlink_sendmsg+0x723/0xbe0 [ 3589.502873][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3589.502873][ T285] ___sys_sendmsg+0xee/0x170 [ 3589.502873][ T285] __sys_sendmsg+0xcd/0x170 [ 3589.502873][ T285] do_syscall_64+0xc6/0x1e0 [ 3589.502873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3589.502873][ T285] [ 3599.211942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3599.212783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3599.212783][ T287] netdev_get_by_index+0x5e/0x80 [ 3599.212783][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3599.212783][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3599.212783][ T287] ip6_route_add+0x1c/0x140 [ 3599.212783][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3599.212783][ T287] inet6_addr_add+0x4f8/0xa40 [ 3599.212783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.212783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.212783][ T287] netlink_rcv_skb+0x130/0x360 [ 3599.212783][ T287] netlink_unicast+0x449/0x710 [ 3599.212783][ T287] netlink_sendmsg+0x723/0xbe0 [ 3599.212783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3599.212783][ T287] ___sys_sendmsg+0xee/0x170 [ 3599.212783][ T287] __sys_sendmsg+0xcd/0x170 [ 3599.212783][ T287] do_syscall_64+0xc6/0x1e0 [ 3599.212783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.212783][ T287] [ 3599.215196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3599.215196][ T287] netdev_get_by_index+0x5e/0x80 [ 3599.215196][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3599.215196][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3599.215196][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3599.215196][ T287] ipv6_add_addr+0x411/0x2000 [ 3599.215196][ T287] inet6_addr_add+0x30e/0xa40 [ 3599.215196][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.215196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.215196][ T287] netlink_rcv_skb+0x130/0x360 [ 3599.215196][ T287] netlink_unicast+0x449/0x710 [ 3599.215196][ T287] netlink_sendmsg+0x723/0xbe0 [ 3599.215196][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3599.215196][ T287] ___sys_sendmsg+0xee/0x170 [ 3599.215196][ T287] __sys_sendmsg+0xcd/0x170 [ 3599.215196][ T287] do_syscall_64+0xc6/0x1e0 [ 3599.215196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.215196][ T287] [ 3599.217348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3599.217348][ T287] netdev_get_by_index+0x5e/0x80 [ 3599.217348][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3599.217348][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3599.217348][ T287] ip6_route_add+0x1c/0x140 [ 3599.217348][ T287] addrconf_add_mroute+0x129/0x180 [ 3599.217348][ T287] addrconf_add_dev+0xe2/0x170 [ 3599.217348][ T287] inet6_addr_add+0x12f/0xa40 [ 3599.217348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.217348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.217348][ T287] netlink_rcv_skb+0x130/0x360 [ 3599.217348][ T287] netlink_unicast+0x449/0x710 [ 3599.217348][ T287] netlink_sendmsg+0x723/0xbe0 [ 3599.217348][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3599.217348][ T287] ___sys_sendmsg+0xee/0x170 [ 3599.217348][ T287] __sys_sendmsg+0xcd/0x170 [ 3599.217348][ T287] do_syscall_64+0xc6/0x1e0 [ 3599.217348][ T287] [ 3599.219451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3599.219451][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3599.219451][ T287] ipv6_find_idev+0x102/0x170 [ 3599.219451][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3599.219451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.219451][ T287] netlink_rcv_skb+0x130/0x360 [ 3599.219451][ T287] netlink_unicast+0x449/0x710 [ 3599.219451][ T287] netlink_sendmsg+0x723/0xbe0 [ 3599.219451][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3599.219451][ T287] ___sys_sendmsg+0xee/0x170 [ 3599.219451][ T287] __sys_sendmsg+0xcd/0x170 [ 3599.219451][ T287] do_syscall_64+0xc6/0x1e0 [ 3599.219451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.219451][ T287] [ 3599.221149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3599.221149][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3599.221149][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3599.221149][ T287] ipv6_find_idev+0x102/0x170 [ 3599.221149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3599.221149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.221149][ T287] netlink_rcv_skb+0x130/0x360 [ 3599.221149][ T287] netlink_unicast+0x449/0x710 [ 3599.221149][ T287] netlink_sendmsg+0x723/0xbe0 [ 3599.221149][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3599.221149][ T287] ___sys_sendmsg+0xee/0x170 [ 3599.221149][ T287] __sys_sendmsg+0xcd/0x170 [ 3599.221149][ T287] do_syscall_64+0xc6/0x1e0 [ 3599.221149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.221149][ T287] [ 3599.547872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3599.548279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3599.548279][ T285] dst_init+0x84/0x4a0 [ 3599.548279][ T285] dst_alloc+0x97/0x150 [ 3599.548279][ T285] ip6_dst_alloc+0x23/0x90 [ 3599.548279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3599.548279][ T285] ip6_pol_route+0x56f/0x840 [ 3599.548279][ T285] fib6_rule_lookup+0x196/0x240 [ 3599.548279][ T285] ip6_route_input+0x542/0x980 [ 3599.548279][ T285] ipv6_rcv+0x8f/0x400 [ 3599.548279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3599.548279][ T285] process_backlog+0x101/0x620 [ 3599.548279][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3599.548279][ T285] net_rx_action+0x495/0xbe0 [ 3599.548279][ T285] __do_softirq+0x1b5/0x7f6 [ 3599.548279][ T285] [ 3599.550141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3599.550141][ T285] netdev_get_by_index+0x5e/0x80 [ 3599.550141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3599.550141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3599.550141][ T285] ip6_route_add+0x1c/0x140 [ 3599.550141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3599.550141][ T285] inet6_addr_add+0x4f8/0xa40 [ 3599.550141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.550141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.550141][ T285] netlink_rcv_skb+0x130/0x360 [ 3599.550141][ T285] netlink_unicast+0x449/0x710 [ 3599.550141][ T285] netlink_sendmsg+0x723/0xbe0 [ 3599.550141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3599.550141][ T285] ___sys_sendmsg+0xee/0x170 [ 3599.550141][ T285] __sys_sendmsg+0xcd/0x170 [ 3599.550141][ T285] do_syscall_64+0xc6/0x1e0 [ 3599.550141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.550141][ T285] [ 3599.552436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3599.552436][ T285] netdev_get_by_index+0x5e/0x80 [ 3599.552436][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3599.552436][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3599.552436][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3599.552436][ T285] ipv6_add_addr+0x411/0x2000 [ 3599.552436][ T285] inet6_addr_add+0x30e/0xa40 [ 3599.552436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.552436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.552436][ T285] netlink_rcv_skb+0x130/0x360 [ 3599.552436][ T285] netlink_unicast+0x449/0x710 [ 3599.552436][ T285] netlink_sendmsg+0x723/0xbe0 [ 3599.552436][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3599.552436][ T285] ___sys_sendmsg+0xee/0x170 [ 3599.552436][ T285] __sys_sendmsg+0xcd/0x170 [ 3599.552436][ T285] do_syscall_64+0xc6/0x1e0 [ 3599.552436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.552436][ T285] [ 3599.554707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3599.554707][ T285] netdev_get_by_index+0x5e/0x80 [ 3599.554707][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3599.554707][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3599.554707][ T285] ip6_route_add+0x1c/0x140 [ 3599.554707][ T285] addrconf_add_mroute+0x129/0x180 [ 3599.554707][ T285] addrconf_add_dev+0xe2/0x170 [ 3599.554707][ T285] inet6_addr_add+0x12f/0xa40 [ 3599.554707][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3599.554707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.554707][ T285] netlink_rcv_skb+0x130/0x360 [ 3599.554707][ T285] netlink_unicast+0x449/0x710 [ 3599.554707][ T285] netlink_sendmsg+0x723/0xbe0 [ 3599.554707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3599.554707][ T285] ___sys_sendmsg+0xee/0x170 [ 3599.554707][ T285] __sys_sendmsg+0xcd/0x170 [ 3599.554707][ T285] do_syscall_64+0xc6/0x1e0 [ 3599.554707][ T285] [ 3599.556935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3599.556935][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3599.556935][ T285] ipv6_find_idev+0x102/0x170 [ 3599.556935][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3599.556935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.556935][ T285] netlink_rcv_skb+0x130/0x360 [ 3599.556935][ T285] netlink_unicast+0x449/0x710 [ 3599.556935][ T285] netlink_sendmsg+0x723/0xbe0 [ 3599.556935][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3599.556935][ T285] ___sys_sendmsg+0xee/0x170 [ 3599.556935][ T285] __sys_sendmsg+0xcd/0x170 [ 3599.556935][ T285] do_syscall_64+0xc6/0x1e0 [ 3599.556935][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.556935][ T285] [ 3599.558681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3599.558681][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3599.558681][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3599.558681][ T285] ipv6_find_idev+0x102/0x170 [ 3599.558681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3599.558681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3599.558681][ T285] netlink_rcv_skb+0x130/0x360 [ 3599.558681][ T285] netlink_unicast+0x449/0x710 [ 3599.558681][ T285] netlink_sendmsg+0x723/0xbe0 [ 3599.558681][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3599.558681][ T285] ___sys_sendmsg+0xee/0x170 [ 3599.558681][ T285] __sys_sendmsg+0xcd/0x170 [ 3599.558681][ T285] do_syscall_64+0xc6/0x1e0 [ 3599.558681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3599.558681][ T285] [ 3609.460024][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3609.460607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3609.460607][ T287] netdev_get_by_index+0x5e/0x80 [ 3609.460607][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3609.460607][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3609.460607][ T287] ip6_route_add+0x1c/0x140 [ 3609.460607][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3609.460607][ T287] inet6_addr_add+0x4f8/0xa40 [ 3609.460607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.460607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.460607][ T287] netlink_rcv_skb+0x130/0x360 [ 3609.460607][ T287] netlink_unicast+0x449/0x710 [ 3609.460607][ T287] netlink_sendmsg+0x723/0xbe0 [ 3609.460607][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3609.460607][ T287] ___sys_sendmsg+0xee/0x170 [ 3609.460607][ T287] __sys_sendmsg+0xcd/0x170 [ 3609.460607][ T287] do_syscall_64+0xc6/0x1e0 [ 3609.460607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.460607][ T287] [ 3609.462946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3609.462946][ T287] netdev_get_by_index+0x5e/0x80 [ 3609.462946][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3609.462946][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3609.462946][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3609.462946][ T287] ipv6_add_addr+0x411/0x2000 [ 3609.462946][ T287] inet6_addr_add+0x30e/0xa40 [ 3609.462946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.462946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.462946][ T287] netlink_rcv_skb+0x130/0x360 [ 3609.462946][ T287] netlink_unicast+0x449/0x710 [ 3609.462946][ T287] netlink_sendmsg+0x723/0xbe0 [ 3609.462946][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3609.462946][ T287] ___sys_sendmsg+0xee/0x170 [ 3609.462946][ T287] __sys_sendmsg+0xcd/0x170 [ 3609.462946][ T287] do_syscall_64+0xc6/0x1e0 [ 3609.462946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.462946][ T287] [ 3609.465204][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3609.465204][ T287] netdev_get_by_index+0x5e/0x80 [ 3609.465204][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3609.465204][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3609.465204][ T287] ip6_route_add+0x1c/0x140 [ 3609.465204][ T287] addrconf_add_mroute+0x129/0x180 [ 3609.465204][ T287] addrconf_add_dev+0xe2/0x170 [ 3609.465204][ T287] inet6_addr_add+0x12f/0xa40 [ 3609.465204][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.465204][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.465204][ T287] netlink_rcv_skb+0x130/0x360 [ 3609.465204][ T287] netlink_unicast+0x449/0x710 [ 3609.465204][ T287] netlink_sendmsg+0x723/0xbe0 [ 3609.465204][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3609.465204][ T287] ___sys_sendmsg+0xee/0x170 [ 3609.465204][ T287] __sys_sendmsg+0xcd/0x170 [ 3609.465204][ T287] do_syscall_64+0xc6/0x1e0 [ 3609.465204][ T287] [ 3609.467298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3609.467298][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3609.467298][ T287] ipv6_find_idev+0x102/0x170 [ 3609.467298][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3609.467298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.467298][ T287] netlink_rcv_skb+0x130/0x360 [ 3609.467298][ T287] netlink_unicast+0x449/0x710 [ 3609.467298][ T287] netlink_sendmsg+0x723/0xbe0 [ 3609.467298][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3609.467298][ T287] ___sys_sendmsg+0xee/0x170 [ 3609.467298][ T287] __sys_sendmsg+0xcd/0x170 [ 3609.467298][ T287] do_syscall_64+0xc6/0x1e0 [ 3609.467298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.467298][ T287] [ 3609.469064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3609.469064][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3609.469064][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3609.469064][ T287] ipv6_find_idev+0x102/0x170 [ 3609.469064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3609.469064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.469064][ T287] netlink_rcv_skb+0x130/0x360 [ 3609.469064][ T287] netlink_unicast+0x449/0x710 [ 3609.469064][ T287] netlink_sendmsg+0x723/0xbe0 [ 3609.469064][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3609.469064][ T287] ___sys_sendmsg+0xee/0x170 [ 3609.469064][ T287] __sys_sendmsg+0xcd/0x170 [ 3609.469064][ T287] do_syscall_64+0xc6/0x1e0 [ 3609.469064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.469064][ T287] [ 3609.795812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3609.796216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3609.796216][ T285] dst_init+0x84/0x4a0 [ 3609.796216][ T285] dst_alloc+0x97/0x150 [ 3609.796216][ T285] ip6_dst_alloc+0x23/0x90 [ 3609.796216][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3609.796216][ T285] ip6_pol_route+0x56f/0x840 [ 3609.796216][ T285] fib6_rule_lookup+0x196/0x240 [ 3609.796216][ T285] ip6_route_input+0x542/0x980 [ 3609.796216][ T285] ipv6_rcv+0x8f/0x400 [ 3609.796216][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3609.796216][ T285] process_backlog+0x101/0x620 [ 3609.796216][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3609.796216][ T285] net_rx_action+0x495/0xbe0 [ 3609.796216][ T285] __do_softirq+0x1b5/0x7f6 [ 3609.796216][ T285] [ 3609.798087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3609.798087][ T285] netdev_get_by_index+0x5e/0x80 [ 3609.798087][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3609.798087][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3609.798087][ T285] ip6_route_add+0x1c/0x140 [ 3609.798087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3609.798087][ T285] inet6_addr_add+0x4f8/0xa40 [ 3609.798087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.798087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.798087][ T285] netlink_rcv_skb+0x130/0x360 [ 3609.798087][ T285] netlink_unicast+0x449/0x710 [ 3609.798087][ T285] netlink_sendmsg+0x723/0xbe0 [ 3609.798087][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3609.798087][ T285] ___sys_sendmsg+0xee/0x170 [ 3609.798087][ T285] __sys_sendmsg+0xcd/0x170 [ 3609.798087][ T285] do_syscall_64+0xc6/0x1e0 [ 3609.798087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.798087][ T285] [ 3609.800410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3609.800410][ T285] netdev_get_by_index+0x5e/0x80 [ 3609.800410][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3609.800410][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3609.800410][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3609.800410][ T285] ipv6_add_addr+0x411/0x2000 [ 3609.800410][ T285] inet6_addr_add+0x30e/0xa40 [ 3609.800410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.800410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.800410][ T285] netlink_rcv_skb+0x130/0x360 [ 3609.800410][ T285] netlink_unicast+0x449/0x710 [ 3609.800410][ T285] netlink_sendmsg+0x723/0xbe0 [ 3609.800410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3609.800410][ T285] ___sys_sendmsg+0xee/0x170 [ 3609.800410][ T285] __sys_sendmsg+0xcd/0x170 [ 3609.800410][ T285] do_syscall_64+0xc6/0x1e0 [ 3609.800410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.800410][ T285] [ 3609.802690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3609.802690][ T285] netdev_get_by_index+0x5e/0x80 [ 3609.802690][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3609.802690][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3609.802690][ T285] ip6_route_add+0x1c/0x140 [ 3609.802690][ T285] addrconf_add_mroute+0x129/0x180 [ 3609.802690][ T285] addrconf_add_dev+0xe2/0x170 [ 3609.802690][ T285] inet6_addr_add+0x12f/0xa40 [ 3609.802690][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3609.802690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.802690][ T285] netlink_rcv_skb+0x130/0x360 [ 3609.802690][ T285] netlink_unicast+0x449/0x710 [ 3609.802690][ T285] netlink_sendmsg+0x723/0xbe0 [ 3609.802690][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3609.802690][ T285] ___sys_sendmsg+0xee/0x170 [ 3609.802690][ T285] __sys_sendmsg+0xcd/0x170 [ 3609.802690][ T285] do_syscall_64+0xc6/0x1e0 [ 3609.802690][ T285] [ 3609.804916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3609.804916][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3609.804916][ T285] ipv6_find_idev+0x102/0x170 [ 3609.804916][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3609.804916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.804916][ T285] netlink_rcv_skb+0x130/0x360 [ 3609.804916][ T285] netlink_unicast+0x449/0x710 [ 3609.804916][ T285] netlink_sendmsg+0x723/0xbe0 [ 3609.804916][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3609.804916][ T285] ___sys_sendmsg+0xee/0x170 [ 3609.804916][ T285] __sys_sendmsg+0xcd/0x170 [ 3609.804916][ T285] do_syscall_64+0xc6/0x1e0 [ 3609.804916][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.804916][ T285] [ 3609.806667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3609.806667][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3609.806667][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3609.806667][ T285] ipv6_find_idev+0x102/0x170 [ 3609.806667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3609.806667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3609.806667][ T285] netlink_rcv_skb+0x130/0x360 [ 3609.806667][ T285] netlink_unicast+0x449/0x710 [ 3609.806667][ T285] netlink_sendmsg+0x723/0xbe0 [ 3609.806667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3609.806667][ T285] ___sys_sendmsg+0xee/0x170 [ 3609.806667][ T285] __sys_sendmsg+0xcd/0x170 [ 3609.806667][ T285] do_syscall_64+0xc6/0x1e0 [ 3609.806667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3609.806667][ T285] [ 3619.707943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3619.708787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3619.708787][ T287] netdev_get_by_index+0x5e/0x80 [ 3619.708787][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3619.708787][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3619.708787][ T287] ip6_route_add+0x1c/0x140 [ 3619.708787][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3619.708787][ T287] inet6_addr_add+0x4f8/0xa40 [ 3619.708787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3619.708787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3619.708787][ T287] netlink_rcv_skb+0x130/0x360 [ 3619.708787][ T287] netlink_unicast+0x449/0x710 [ 3619.708787][ T287] netlink_sendmsg+0x723/0xbe0 [ 3619.708787][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3619.708787][ T287] ___sys_sendmsg+0xee/0x170 [ 3619.708787][ T287] __sys_sendmsg+0xcd/0x170 [ 3619.708787][ T287] do_syscall_64+0xc6/0x1e0 [ 3619.708787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3619.708787][ T287] [ 3619.711037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3619.711037][ T287] netdev_get_by_index+0x5e/0x80 [ 3619.711037][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3619.711037][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3619.711037][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3619.711037][ T287] ipv6_add_addr+0x411/0x2000 [ 3619.711037][ T287] inet6_addr_add+0x30e/0xa40 [ 3619.711037][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3619.711037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3619.711037][ T287] netlink_rcv_skb+0x130/0x360 [ 3619.711037][ T287] netlink_unicast+0x449/0x710 [ 3619.711037][ T287] netlink_sendmsg+0x723/0xbe0 [ 3619.711037][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3619.711037][ T287] ___sys_sendmsg+0xee/0x170 [ 3619.711037][ T287] __sys_sendmsg+0xcd/0x170 [ 3619.711037][ T287] do_syscall_64+0xc6/0x1e0 [ 3619.711037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3619.711037][ T287] [ 3619.713439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3619.713439][ T287] netdev_get_by_index+0x5e/0x80 [ 3619.713439][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3619.713439][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3619.713439][ T287] ip6_route_add+0x1c/0x140 [ 3619.713439][ T287] addrconf_add_mroute+0x129/0x180 [ 3619.713439][ T287] addrconf_add_dev+0xe2/0x170 [ 3619.713439][ T287] inet6_addr_add+0x12f/0xa40 [ 3619.713439][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3619.713439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3619.713439][ T287] netlink_rcv_skb+0x130/0x360 [ 3619.713439][ T287] netlink_unicast+0x449/0x710 [ 3619.713439][ T287] netlink_sendmsg+0x723/0xbe0 [ 3619.713439][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3619.713439][ T287] ___sys_sendmsg+0xee/0x170 [ 3619.713439][ T287] __sys_sendmsg+0xcd/0x170 [ 3619.713439][ T287] do_syscall_64+0xc6/0x1e0 [ 3619.713439][ T287] [ 3619.715598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3619.715598][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3619.715598][ T287] ipv6_find_idev+0x102/0x170 [ 3619.715598][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3619.715598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3619.715598][ T287] netlink_rcv_skb+0x130/0x360 [ 3619.715598][ T287] netlink_unicast+0x449/0x710 [ 3619.715598][ T287] netlink_sendmsg+0x723/0xbe0 [ 3619.715598][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3619.715598][ T287] ___sys_sendmsg+0xee/0x170 [ 3619.715598][ T287] __sys_sendmsg+0xcd/0x170 [ 3619.715598][ T287] do_syscall_64+0xc6/0x1e0 [ 3619.715598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3619.715598][ T287] [ 3619.717275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3619.717275][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3619.717275][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3619.717275][ T287] ipv6_find_idev+0x102/0x170 [ 3619.717275][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3619.717275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3619.717275][ T287] netlink_rcv_skb+0x130/0x360 [ 3619.717275][ T287] netlink_unicast+0x449/0x710 [ 3619.717275][ T287] netlink_sendmsg+0x723/0xbe0 [ 3619.717275][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3619.717275][ T287] ___sys_sendmsg+0xee/0x170 [ 3619.717275][ T287] __sys_sendmsg+0xcd/0x170 [ 3619.717275][ T287] do_syscall_64+0xc6/0x1e0 [ 3619.717275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3619.717275][ T287] [ 3620.059873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3620.060260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3620.060260][ T285] dst_init+0x84/0x4a0 [ 3620.060260][ T285] dst_alloc+0x97/0x150 [ 3620.060260][ T285] ip6_dst_alloc+0x23/0x90 [ 3620.060260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3620.060260][ T285] ip6_pol_route+0x56f/0x840 [ 3620.060260][ T285] fib6_rule_lookup+0x196/0x240 [ 3620.060260][ T285] ip6_route_input+0x542/0x980 [ 3620.060260][ T285] ipv6_rcv+0x8f/0x400 [ 3620.060260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3620.060260][ T285] process_backlog+0x101/0x620 [ 3620.060260][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3620.060260][ T285] net_rx_action+0x495/0xbe0 [ 3620.060260][ T285] __do_softirq+0x1b5/0x7f6 [ 3620.060260][ T285] [ 3620.062032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3620.062032][ T285] netdev_get_by_index+0x5e/0x80 [ 3620.062032][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3620.062032][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3620.062032][ T285] ip6_route_add+0x1c/0x140 [ 3620.062032][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3620.062032][ T285] inet6_addr_add+0x4f8/0xa40 [ 3620.062032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.062032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.062032][ T285] netlink_rcv_skb+0x130/0x360 [ 3620.062032][ T285] netlink_unicast+0x449/0x710 [ 3620.062032][ T285] netlink_sendmsg+0x723/0xbe0 [ 3620.062032][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3620.062032][ T285] ___sys_sendmsg+0xee/0x170 [ 3620.062032][ T285] __sys_sendmsg+0xcd/0x170 [ 3620.062032][ T285] do_syscall_64+0xc6/0x1e0 [ 3620.062032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.062032][ T285] [ 3620.064228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3620.064228][ T285] netdev_get_by_index+0x5e/0x80 [ 3620.064228][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3620.064228][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3620.064228][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3620.064228][ T285] ipv6_add_addr+0x411/0x2000 [ 3620.064228][ T285] inet6_addr_add+0x30e/0xa40 [ 3620.064228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.064228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.064228][ T285] netlink_rcv_skb+0x130/0x360 [ 3620.064228][ T285] netlink_unicast+0x449/0x710 [ 3620.064228][ T285] netlink_sendmsg+0x723/0xbe0 [ 3620.064228][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3620.064228][ T285] ___sys_sendmsg+0xee/0x170 [ 3620.064228][ T285] __sys_sendmsg+0xcd/0x170 [ 3620.064228][ T285] do_syscall_64+0xc6/0x1e0 [ 3620.064228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.064228][ T285] [ 3620.066420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3620.066420][ T285] netdev_get_by_index+0x5e/0x80 [ 3620.066420][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3620.066420][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3620.066420][ T285] ip6_route_add+0x1c/0x140 [ 3620.066420][ T285] addrconf_add_mroute+0x129/0x180 [ 3620.066420][ T285] addrconf_add_dev+0xe2/0x170 [ 3620.066420][ T285] inet6_addr_add+0x12f/0xa40 [ 3620.066420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3620.066420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.066420][ T285] netlink_rcv_skb+0x130/0x360 [ 3620.066420][ T285] netlink_unicast+0x449/0x710 [ 3620.066420][ T285] netlink_sendmsg+0x723/0xbe0 [ 3620.066420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3620.066420][ T285] ___sys_sendmsg+0xee/0x170 [ 3620.066420][ T285] __sys_sendmsg+0xcd/0x170 [ 3620.066420][ T285] do_syscall_64+0xc6/0x1e0 [ 3620.066420][ T285] [ 3620.068507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3620.068507][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3620.068507][ T285] ipv6_find_idev+0x102/0x170 [ 3620.068507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3620.068507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.068507][ T285] netlink_rcv_skb+0x130/0x360 [ 3620.068507][ T285] netlink_unicast+0x449/0x710 [ 3620.068507][ T285] netlink_sendmsg+0x723/0xbe0 [ 3620.068507][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3620.068507][ T285] ___sys_sendmsg+0xee/0x170 [ 3620.068507][ T285] __sys_sendmsg+0xcd/0x170 [ 3620.068507][ T285] do_syscall_64+0xc6/0x1e0 [ 3620.068507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.068507][ T285] [ 3620.070217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3620.070217][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3620.070217][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3620.070217][ T285] ipv6_find_idev+0x102/0x170 [ 3620.070217][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3620.070217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3620.070217][ T285] netlink_rcv_skb+0x130/0x360 [ 3620.070217][ T285] netlink_unicast+0x449/0x710 [ 3620.070217][ T285] netlink_sendmsg+0x723/0xbe0 [ 3620.070217][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3620.070217][ T285] ___sys_sendmsg+0xee/0x170 [ 3620.070217][ T285] __sys_sendmsg+0xcd/0x170 [ 3620.070217][ T285] do_syscall_64+0xc6/0x1e0 [ 3620.070217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3620.070217][ T285] [ 3629.955944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3629.956679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3629.956679][ T287] netdev_get_by_index+0x5e/0x80 [ 3629.956679][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3629.956679][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3629.956679][ T287] ip6_route_add+0x1c/0x140 [ 3629.956679][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3629.956679][ T287] inet6_addr_add+0x4f8/0xa40 [ 3629.956679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3629.956679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3629.956679][ T287] netlink_rcv_skb+0x130/0x360 [ 3629.956679][ T287] netlink_unicast+0x449/0x710 [ 3629.956679][ T287] netlink_sendmsg+0x723/0xbe0 [ 3629.956679][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3629.956679][ T287] ___sys_sendmsg+0xee/0x170 [ 3629.956679][ T287] __sys_sendmsg+0xcd/0x170 [ 3629.956679][ T287] do_syscall_64+0xc6/0x1e0 [ 3629.956679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3629.956679][ T287] [ 3629.958792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3629.958792][ T287] netdev_get_by_index+0x5e/0x80 [ 3629.958792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3629.958792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3629.958792][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3629.958792][ T287] ipv6_add_addr+0x411/0x2000 [ 3629.958792][ T287] inet6_addr_add+0x30e/0xa40 [ 3629.958792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3629.958792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3629.958792][ T287] netlink_rcv_skb+0x130/0x360 [ 3629.958792][ T287] netlink_unicast+0x449/0x710 [ 3629.958792][ T287] netlink_sendmsg+0x723/0xbe0 [ 3629.958792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3629.958792][ T287] ___sys_sendmsg+0xee/0x170 [ 3629.958792][ T287] __sys_sendmsg+0xcd/0x170 [ 3629.958792][ T287] do_syscall_64+0xc6/0x1e0 [ 3629.958792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3629.958792][ T287] [ 3629.960909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3629.960909][ T287] netdev_get_by_index+0x5e/0x80 [ 3629.960909][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3629.960909][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3629.960909][ T287] ip6_route_add+0x1c/0x140 [ 3629.960909][ T287] addrconf_add_mroute+0x129/0x180 [ 3629.960909][ T287] addrconf_add_dev+0xe2/0x170 [ 3629.960909][ T287] inet6_addr_add+0x12f/0xa40 [ 3629.960909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3629.960909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3629.960909][ T287] netlink_rcv_skb+0x130/0x360 [ 3629.960909][ T287] netlink_unicast+0x449/0x710 [ 3629.960909][ T287] netlink_sendmsg+0x723/0xbe0 [ 3629.960909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3629.960909][ T287] ___sys_sendmsg+0xee/0x170 [ 3629.960909][ T287] __sys_sendmsg+0xcd/0x170 [ 3629.960909][ T287] do_syscall_64+0xc6/0x1e0 [ 3629.960909][ T287] [ 3629.962948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3629.962948][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3629.962948][ T287] ipv6_find_idev+0x102/0x170 [ 3629.962948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3629.962948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3629.962948][ T287] netlink_rcv_skb+0x130/0x360 [ 3629.962948][ T287] netlink_unicast+0x449/0x710 [ 3629.962948][ T287] netlink_sendmsg+0x723/0xbe0 [ 3629.962948][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3629.962948][ T287] ___sys_sendmsg+0xee/0x170 [ 3629.962948][ T287] __sys_sendmsg+0xcd/0x170 [ 3629.962948][ T287] do_syscall_64+0xc6/0x1e0 [ 3629.962948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3629.962948][ T287] [ 3629.964534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3629.964534][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3629.964534][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3629.964534][ T287] ipv6_find_idev+0x102/0x170 [ 3629.964534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3629.964534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3629.964534][ T287] netlink_rcv_skb+0x130/0x360 [ 3629.964534][ T287] netlink_unicast+0x449/0x710 [ 3629.964534][ T287] netlink_sendmsg+0x723/0xbe0 [ 3629.964534][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3629.964534][ T287] ___sys_sendmsg+0xee/0x170 [ 3629.964534][ T287] __sys_sendmsg+0xcd/0x170 [ 3629.964534][ T287] do_syscall_64+0xc6/0x1e0 [ 3629.964534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3629.964534][ T287] [ 3630.332053][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3630.332631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3630.332631][ T285] dst_init+0x84/0x4a0 [ 3630.332631][ T285] dst_alloc+0x97/0x150 [ 3630.332631][ T285] ip6_dst_alloc+0x23/0x90 [ 3630.332631][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3630.332631][ T285] ip6_pol_route+0x56f/0x840 [ 3630.332631][ T285] fib6_rule_lookup+0x196/0x240 [ 3630.332631][ T285] ip6_route_input+0x542/0x980 [ 3630.332631][ T285] ipv6_rcv+0x8f/0x400 [ 3630.332631][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3630.332631][ T285] process_backlog+0x101/0x620 [ 3630.332631][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3630.332631][ T285] net_rx_action+0x495/0xbe0 [ 3630.332631][ T285] __do_softirq+0x1b5/0x7f6 [ 3630.332631][ T285] [ 3630.334407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3630.334407][ T285] netdev_get_by_index+0x5e/0x80 [ 3630.334407][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3630.334407][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3630.334407][ T285] ip6_route_add+0x1c/0x140 [ 3630.334407][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3630.334407][ T285] inet6_addr_add+0x4f8/0xa40 [ 3630.334407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3630.334407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.334407][ T285] netlink_rcv_skb+0x130/0x360 [ 3630.334407][ T285] netlink_unicast+0x449/0x710 [ 3630.334407][ T285] netlink_sendmsg+0x723/0xbe0 [ 3630.334407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3630.334407][ T285] ___sys_sendmsg+0xee/0x170 [ 3630.334407][ T285] __sys_sendmsg+0xcd/0x170 [ 3630.334407][ T285] do_syscall_64+0xc6/0x1e0 [ 3630.334407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.334407][ T285] [ 3630.336573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3630.336573][ T285] netdev_get_by_index+0x5e/0x80 [ 3630.336573][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3630.336573][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3630.336573][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3630.336573][ T285] ipv6_add_addr+0x411/0x2000 [ 3630.336573][ T285] inet6_addr_add+0x30e/0xa40 [ 3630.336573][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3630.336573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.336573][ T285] netlink_rcv_skb+0x130/0x360 [ 3630.336573][ T285] netlink_unicast+0x449/0x710 [ 3630.336573][ T285] netlink_sendmsg+0x723/0xbe0 [ 3630.336573][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3630.336573][ T285] ___sys_sendmsg+0xee/0x170 [ 3630.336573][ T285] __sys_sendmsg+0xcd/0x170 [ 3630.336573][ T285] do_syscall_64+0xc6/0x1e0 [ 3630.336573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.336573][ T285] [ 3630.338713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3630.338713][ T285] netdev_get_by_index+0x5e/0x80 [ 3630.338713][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3630.338713][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3630.338713][ T285] ip6_route_add+0x1c/0x140 [ 3630.338713][ T285] addrconf_add_mroute+0x129/0x180 [ 3630.338713][ T285] addrconf_add_dev+0xe2/0x170 [ 3630.338713][ T285] inet6_addr_add+0x12f/0xa40 [ 3630.338713][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3630.338713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.338713][ T285] netlink_rcv_skb+0x130/0x360 [ 3630.338713][ T285] netlink_unicast+0x449/0x710 [ 3630.338713][ T285] netlink_sendmsg+0x723/0xbe0 [ 3630.338713][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3630.338713][ T285] ___sys_sendmsg+0xee/0x170 [ 3630.338713][ T285] __sys_sendmsg+0xcd/0x170 [ 3630.338713][ T285] do_syscall_64+0xc6/0x1e0 [ 3630.338713][ T285] [ 3630.340819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3630.340819][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3630.340819][ T285] ipv6_find_idev+0x102/0x170 [ 3630.340819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3630.340819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.340819][ T285] netlink_rcv_skb+0x130/0x360 [ 3630.340819][ T285] netlink_unicast+0x449/0x710 [ 3630.340819][ T285] netlink_sendmsg+0x723/0xbe0 [ 3630.340819][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3630.340819][ T285] ___sys_sendmsg+0xee/0x170 [ 3630.340819][ T285] __sys_sendmsg+0xcd/0x170 [ 3630.340819][ T285] do_syscall_64+0xc6/0x1e0 [ 3630.340819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.340819][ T285] [ 3630.342486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3630.342486][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3630.342486][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3630.342486][ T285] ipv6_find_idev+0x102/0x170 [ 3630.342486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3630.342486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3630.342486][ T285] netlink_rcv_skb+0x130/0x360 [ 3630.342486][ T285] netlink_unicast+0x449/0x710 [ 3630.342486][ T285] netlink_sendmsg+0x723/0xbe0 [ 3630.342486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3630.342486][ T285] ___sys_sendmsg+0xee/0x170 [ 3630.342486][ T285] __sys_sendmsg+0xcd/0x170 [ 3630.342486][ T285] do_syscall_64+0xc6/0x1e0 [ 3630.342486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3630.342486][ T285] [ 3640.203940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3640.204730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3640.204730][ T287] netdev_get_by_index+0x5e/0x80 [ 3640.204730][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3640.204730][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3640.204730][ T287] ip6_route_add+0x1c/0x140 [ 3640.204730][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3640.204730][ T287] inet6_addr_add+0x4f8/0xa40 [ 3640.204730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.204730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.204730][ T287] netlink_rcv_skb+0x130/0x360 [ 3640.204730][ T287] netlink_unicast+0x449/0x710 [ 3640.204730][ T287] netlink_sendmsg+0x723/0xbe0 [ 3640.204730][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3640.204730][ T287] ___sys_sendmsg+0xee/0x170 [ 3640.204730][ T287] __sys_sendmsg+0xcd/0x170 [ 3640.204730][ T287] do_syscall_64+0xc6/0x1e0 [ 3640.204730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.204730][ T287] [ 3640.206906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3640.206906][ T287] netdev_get_by_index+0x5e/0x80 [ 3640.206906][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3640.206906][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3640.206906][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3640.206906][ T287] ipv6_add_addr+0x411/0x2000 [ 3640.206906][ T287] inet6_addr_add+0x30e/0xa40 [ 3640.206906][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.206906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.206906][ T287] netlink_rcv_skb+0x130/0x360 [ 3640.206906][ T287] netlink_unicast+0x449/0x710 [ 3640.206906][ T287] netlink_sendmsg+0x723/0xbe0 [ 3640.206906][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3640.206906][ T287] ___sys_sendmsg+0xee/0x170 [ 3640.206906][ T287] __sys_sendmsg+0xcd/0x170 [ 3640.206906][ T287] do_syscall_64+0xc6/0x1e0 [ 3640.206906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.206906][ T287] [ 3640.209028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3640.209028][ T287] netdev_get_by_index+0x5e/0x80 [ 3640.209028][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3640.209028][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3640.209028][ T287] ip6_route_add+0x1c/0x140 [ 3640.209028][ T287] addrconf_add_mroute+0x129/0x180 [ 3640.209028][ T287] addrconf_add_dev+0xe2/0x170 [ 3640.209028][ T287] inet6_addr_add+0x12f/0xa40 [ 3640.209028][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.209028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.209028][ T287] netlink_rcv_skb+0x130/0x360 [ 3640.209028][ T287] netlink_unicast+0x449/0x710 [ 3640.209028][ T287] netlink_sendmsg+0x723/0xbe0 [ 3640.209028][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3640.209028][ T287] ___sys_sendmsg+0xee/0x170 [ 3640.209028][ T287] __sys_sendmsg+0xcd/0x170 [ 3640.209028][ T287] do_syscall_64+0xc6/0x1e0 [ 3640.209028][ T287] [ 3640.211648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3640.211648][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3640.211648][ T287] ipv6_find_idev+0x102/0x170 [ 3640.211648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3640.211648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.211648][ T287] netlink_rcv_skb+0x130/0x360 [ 3640.211648][ T287] netlink_unicast+0x449/0x710 [ 3640.211648][ T287] netlink_sendmsg+0x723/0xbe0 [ 3640.211648][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3640.211648][ T287] ___sys_sendmsg+0xee/0x170 [ 3640.211648][ T287] __sys_sendmsg+0xcd/0x170 [ 3640.211648][ T287] do_syscall_64+0xc6/0x1e0 [ 3640.211648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.211648][ T287] [ 3640.213263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3640.213263][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3640.213263][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3640.213263][ T287] ipv6_find_idev+0x102/0x170 [ 3640.213263][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3640.213263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.213263][ T287] netlink_rcv_skb+0x130/0x360 [ 3640.213263][ T287] netlink_unicast+0x449/0x710 [ 3640.213263][ T287] netlink_sendmsg+0x723/0xbe0 [ 3640.213263][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3640.213263][ T287] ___sys_sendmsg+0xee/0x170 [ 3640.213263][ T287] __sys_sendmsg+0xcd/0x170 [ 3640.213263][ T287] do_syscall_64+0xc6/0x1e0 [ 3640.213263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.213263][ T287] [ 3640.579940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3640.580594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3640.580594][ T285] dst_init+0x84/0x4a0 [ 3640.580594][ T285] dst_alloc+0x97/0x150 [ 3640.580594][ T285] ip6_dst_alloc+0x23/0x90 [ 3640.580594][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3640.580594][ T285] ip6_pol_route+0x56f/0x840 [ 3640.580594][ T285] fib6_rule_lookup+0x196/0x240 [ 3640.580594][ T285] ip6_route_input+0x542/0x980 [ 3640.580594][ T285] ipv6_rcv+0x8f/0x400 [ 3640.580594][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3640.580594][ T285] process_backlog+0x101/0x620 [ 3640.580594][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3640.580594][ T285] net_rx_action+0x495/0xbe0 [ 3640.580594][ T285] __do_softirq+0x1b5/0x7f6 [ 3640.580594][ T285] [ 3640.582397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3640.582397][ T285] netdev_get_by_index+0x5e/0x80 [ 3640.582397][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3640.582397][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3640.582397][ T285] ip6_route_add+0x1c/0x140 [ 3640.582397][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3640.582397][ T285] inet6_addr_add+0x4f8/0xa40 [ 3640.582397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.582397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.582397][ T285] netlink_rcv_skb+0x130/0x360 [ 3640.582397][ T285] netlink_unicast+0x449/0x710 [ 3640.582397][ T285] netlink_sendmsg+0x723/0xbe0 [ 3640.582397][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3640.582397][ T285] ___sys_sendmsg+0xee/0x170 [ 3640.582397][ T285] __sys_sendmsg+0xcd/0x170 [ 3640.582397][ T285] do_syscall_64+0xc6/0x1e0 [ 3640.582397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.582397][ T285] [ 3640.584583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3640.584583][ T285] netdev_get_by_index+0x5e/0x80 [ 3640.584583][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3640.584583][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3640.584583][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3640.584583][ T285] ipv6_add_addr+0x411/0x2000 [ 3640.584583][ T285] inet6_addr_add+0x30e/0xa40 [ 3640.584583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.584583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.584583][ T285] netlink_rcv_skb+0x130/0x360 [ 3640.584583][ T285] netlink_unicast+0x449/0x710 [ 3640.584583][ T285] netlink_sendmsg+0x723/0xbe0 [ 3640.584583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3640.584583][ T285] ___sys_sendmsg+0xee/0x170 [ 3640.584583][ T285] __sys_sendmsg+0xcd/0x170 [ 3640.584583][ T285] do_syscall_64+0xc6/0x1e0 [ 3640.584583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.584583][ T285] [ 3640.586766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3640.586766][ T285] netdev_get_by_index+0x5e/0x80 [ 3640.586766][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3640.586766][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3640.586766][ T285] ip6_route_add+0x1c/0x140 [ 3640.586766][ T285] addrconf_add_mroute+0x129/0x180 [ 3640.586766][ T285] addrconf_add_dev+0xe2/0x170 [ 3640.586766][ T285] inet6_addr_add+0x12f/0xa40 [ 3640.586766][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3640.586766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.586766][ T285] netlink_rcv_skb+0x130/0x360 [ 3640.586766][ T285] netlink_unicast+0x449/0x710 [ 3640.586766][ T285] netlink_sendmsg+0x723/0xbe0 [ 3640.586766][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3640.586766][ T285] ___sys_sendmsg+0xee/0x170 [ 3640.586766][ T285] __sys_sendmsg+0xcd/0x170 [ 3640.586766][ T285] do_syscall_64+0xc6/0x1e0 [ 3640.586766][ T285] [ 3640.588917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3640.588917][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3640.588917][ T285] ipv6_find_idev+0x102/0x170 [ 3640.588917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3640.588917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.588917][ T285] netlink_rcv_skb+0x130/0x360 [ 3640.588917][ T285] netlink_unicast+0x449/0x710 [ 3640.588917][ T285] netlink_sendmsg+0x723/0xbe0 [ 3640.588917][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3640.588917][ T285] ___sys_sendmsg+0xee/0x170 [ 3640.588917][ T285] __sys_sendmsg+0xcd/0x170 [ 3640.588917][ T285] do_syscall_64+0xc6/0x1e0 [ 3640.588917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.588917][ T285] [ 3640.590557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3640.590557][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3640.590557][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3640.590557][ T285] ipv6_find_idev+0x102/0x170 [ 3640.590557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3640.590557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3640.590557][ T285] netlink_rcv_skb+0x130/0x360 [ 3640.590557][ T285] netlink_unicast+0x449/0x710 [ 3640.590557][ T285] netlink_sendmsg+0x723/0xbe0 [ 3640.590557][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3640.590557][ T285] ___sys_sendmsg+0xee/0x170 [ 3640.590557][ T285] __sys_sendmsg+0xcd/0x170 [ 3640.590557][ T285] do_syscall_64+0xc6/0x1e0 [ 3640.590557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3640.590557][ T285] [ 3650.291939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3650.292648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3650.292648][ T287] netdev_get_by_index+0x5e/0x80 [ 3650.292648][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3650.292648][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3650.292648][ T287] ip6_route_add+0x1c/0x140 [ 3650.292648][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3650.292648][ T287] inet6_addr_add+0x4f8/0xa40 [ 3650.292648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.292648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.292648][ T287] netlink_rcv_skb+0x130/0x360 [ 3650.292648][ T287] netlink_unicast+0x449/0x710 [ 3650.292648][ T287] netlink_sendmsg+0x723/0xbe0 [ 3650.292648][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3650.292648][ T287] ___sys_sendmsg+0xee/0x170 [ 3650.292648][ T287] __sys_sendmsg+0xcd/0x170 [ 3650.292648][ T287] do_syscall_64+0xc6/0x1e0 [ 3650.292648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.292648][ T287] [ 3650.294770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3650.294770][ T287] netdev_get_by_index+0x5e/0x80 [ 3650.294770][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3650.294770][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3650.294770][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3650.294770][ T287] ipv6_add_addr+0x411/0x2000 [ 3650.294770][ T287] inet6_addr_add+0x30e/0xa40 [ 3650.294770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.294770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.294770][ T287] netlink_rcv_skb+0x130/0x360 [ 3650.294770][ T287] netlink_unicast+0x449/0x710 [ 3650.294770][ T287] netlink_sendmsg+0x723/0xbe0 [ 3650.294770][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3650.294770][ T287] ___sys_sendmsg+0xee/0x170 [ 3650.294770][ T287] __sys_sendmsg+0xcd/0x170 [ 3650.294770][ T287] do_syscall_64+0xc6/0x1e0 [ 3650.294770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.294770][ T287] [ 3650.296953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3650.296953][ T287] netdev_get_by_index+0x5e/0x80 [ 3650.296953][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3650.296953][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3650.296953][ T287] ip6_route_add+0x1c/0x140 [ 3650.296953][ T287] addrconf_add_mroute+0x129/0x180 [ 3650.296953][ T287] addrconf_add_dev+0xe2/0x170 [ 3650.296953][ T287] inet6_addr_add+0x12f/0xa40 [ 3650.296953][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.296953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.296953][ T287] netlink_rcv_skb+0x130/0x360 [ 3650.296953][ T287] netlink_unicast+0x449/0x710 [ 3650.296953][ T287] netlink_sendmsg+0x723/0xbe0 [ 3650.296953][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3650.296953][ T287] ___sys_sendmsg+0xee/0x170 [ 3650.296953][ T287] __sys_sendmsg+0xcd/0x170 [ 3650.296953][ T287] do_syscall_64+0xc6/0x1e0 [ 3650.296953][ T287] [ 3650.299039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3650.299039][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3650.299039][ T287] ipv6_find_idev+0x102/0x170 [ 3650.299039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3650.299039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.299039][ T287] netlink_rcv_skb+0x130/0x360 [ 3650.299039][ T287] netlink_unicast+0x449/0x710 [ 3650.299039][ T287] netlink_sendmsg+0x723/0xbe0 [ 3650.299039][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3650.299039][ T287] ___sys_sendmsg+0xee/0x170 [ 3650.299039][ T287] __sys_sendmsg+0xcd/0x170 [ 3650.299039][ T287] do_syscall_64+0xc6/0x1e0 [ 3650.299039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.299039][ T287] [ 3650.300794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3650.300794][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3650.300794][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3650.300794][ T287] ipv6_find_idev+0x102/0x170 [ 3650.300794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3650.300794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.300794][ T287] netlink_rcv_skb+0x130/0x360 [ 3650.300794][ T287] netlink_unicast+0x449/0x710 [ 3650.300794][ T287] netlink_sendmsg+0x723/0xbe0 [ 3650.300794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3650.300794][ T287] ___sys_sendmsg+0xee/0x170 [ 3650.300794][ T287] __sys_sendmsg+0xcd/0x170 [ 3650.300794][ T287] do_syscall_64+0xc6/0x1e0 [ 3650.300794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.300794][ T287] [ 3650.827941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3650.828634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3650.828634][ T285] dst_init+0x84/0x4a0 [ 3650.828634][ T285] dst_alloc+0x97/0x150 [ 3650.828634][ T285] ip6_dst_alloc+0x23/0x90 [ 3650.828634][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3650.828634][ T285] ip6_pol_route+0x56f/0x840 [ 3650.828634][ T285] fib6_rule_lookup+0x196/0x240 [ 3650.828634][ T285] ip6_route_input+0x542/0x980 [ 3650.828634][ T285] ipv6_rcv+0x8f/0x400 [ 3650.828634][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3650.828634][ T285] process_backlog+0x101/0x620 [ 3650.828634][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3650.828634][ T285] net_rx_action+0x495/0xbe0 [ 3650.828634][ T285] __do_softirq+0x1b5/0x7f6 [ 3650.828634][ T285] [ 3650.830425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3650.830425][ T285] netdev_get_by_index+0x5e/0x80 [ 3650.830425][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3650.830425][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3650.830425][ T285] ip6_route_add+0x1c/0x140 [ 3650.830425][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3650.830425][ T285] inet6_addr_add+0x4f8/0xa40 [ 3650.830425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.830425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.830425][ T285] netlink_rcv_skb+0x130/0x360 [ 3650.830425][ T285] netlink_unicast+0x449/0x710 [ 3650.830425][ T285] netlink_sendmsg+0x723/0xbe0 [ 3650.830425][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3650.830425][ T285] ___sys_sendmsg+0xee/0x170 [ 3650.830425][ T285] __sys_sendmsg+0xcd/0x170 [ 3650.830425][ T285] do_syscall_64+0xc6/0x1e0 [ 3650.830425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.830425][ T285] [ 3650.832639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3650.832639][ T285] netdev_get_by_index+0x5e/0x80 [ 3650.832639][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3650.832639][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3650.832639][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3650.832639][ T285] ipv6_add_addr+0x411/0x2000 [ 3650.832639][ T285] inet6_addr_add+0x30e/0xa40 [ 3650.832639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.832639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.832639][ T285] netlink_rcv_skb+0x130/0x360 [ 3650.832639][ T285] netlink_unicast+0x449/0x710 [ 3650.832639][ T285] netlink_sendmsg+0x723/0xbe0 [ 3650.832639][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3650.832639][ T285] ___sys_sendmsg+0xee/0x170 [ 3650.832639][ T285] __sys_sendmsg+0xcd/0x170 [ 3650.832639][ T285] do_syscall_64+0xc6/0x1e0 [ 3650.832639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.832639][ T285] [ 3650.834781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3650.834781][ T285] netdev_get_by_index+0x5e/0x80 [ 3650.834781][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3650.834781][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3650.834781][ T285] ip6_route_add+0x1c/0x140 [ 3650.834781][ T285] addrconf_add_mroute+0x129/0x180 [ 3650.834781][ T285] addrconf_add_dev+0xe2/0x170 [ 3650.834781][ T285] inet6_addr_add+0x12f/0xa40 [ 3650.834781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3650.834781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.834781][ T285] netlink_rcv_skb+0x130/0x360 [ 3650.834781][ T285] netlink_unicast+0x449/0x710 [ 3650.834781][ T285] netlink_sendmsg+0x723/0xbe0 [ 3650.834781][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3650.834781][ T285] ___sys_sendmsg+0xee/0x170 [ 3650.834781][ T285] __sys_sendmsg+0xcd/0x170 [ 3650.834781][ T285] do_syscall_64+0xc6/0x1e0 [ 3650.834781][ T285] [ 3650.836921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3650.836921][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3650.836921][ T285] ipv6_find_idev+0x102/0x170 [ 3650.836921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3650.836921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.836921][ T285] netlink_rcv_skb+0x130/0x360 [ 3650.836921][ T285] netlink_unicast+0x449/0x710 [ 3650.836921][ T285] netlink_sendmsg+0x723/0xbe0 [ 3650.836921][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3650.836921][ T285] ___sys_sendmsg+0xee/0x170 [ 3650.836921][ T285] __sys_sendmsg+0xcd/0x170 [ 3650.836921][ T285] do_syscall_64+0xc6/0x1e0 [ 3650.836921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.836921][ T285] [ 3650.838605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3650.838605][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3650.838605][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3650.838605][ T285] ipv6_find_idev+0x102/0x170 [ 3650.838605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3650.838605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3650.838605][ T285] netlink_rcv_skb+0x130/0x360 [ 3650.838605][ T285] netlink_unicast+0x449/0x710 [ 3650.838605][ T285] netlink_sendmsg+0x723/0xbe0 [ 3650.838605][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3650.838605][ T285] ___sys_sendmsg+0xee/0x170 [ 3650.838605][ T285] __sys_sendmsg+0xcd/0x170 [ 3650.838605][ T285] do_syscall_64+0xc6/0x1e0 [ 3650.838605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3650.838605][ T285] [ 3660.547946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3660.548798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3660.548798][ T287] netdev_get_by_index+0x5e/0x80 [ 3660.548798][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3660.548798][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3660.548798][ T287] ip6_route_add+0x1c/0x140 [ 3660.548798][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3660.548798][ T287] inet6_addr_add+0x4f8/0xa40 [ 3660.548798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3660.548798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.548798][ T287] netlink_rcv_skb+0x130/0x360 [ 3660.548798][ T287] netlink_unicast+0x449/0x710 [ 3660.548798][ T287] netlink_sendmsg+0x723/0xbe0 [ 3660.548798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3660.548798][ T287] ___sys_sendmsg+0xee/0x170 [ 3660.548798][ T287] __sys_sendmsg+0xcd/0x170 [ 3660.548798][ T287] do_syscall_64+0xc6/0x1e0 [ 3660.548798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.548798][ T287] [ 3660.551062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3660.551062][ T287] netdev_get_by_index+0x5e/0x80 [ 3660.551062][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3660.551062][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3660.551062][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3660.551062][ T287] ipv6_add_addr+0x411/0x2000 [ 3660.551062][ T287] inet6_addr_add+0x30e/0xa40 [ 3660.551062][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3660.551062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.551062][ T287] netlink_rcv_skb+0x130/0x360 [ 3660.551062][ T287] netlink_unicast+0x449/0x710 [ 3660.551062][ T287] netlink_sendmsg+0x723/0xbe0 [ 3660.551062][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3660.551062][ T287] ___sys_sendmsg+0xee/0x170 [ 3660.551062][ T287] __sys_sendmsg+0xcd/0x170 [ 3660.551062][ T287] do_syscall_64+0xc6/0x1e0 [ 3660.551062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.551062][ T287] [ 3660.553239][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3660.553239][ T287] netdev_get_by_index+0x5e/0x80 [ 3660.553239][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3660.553239][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3660.553239][ T287] ip6_route_add+0x1c/0x140 [ 3660.553239][ T287] addrconf_add_mroute+0x129/0x180 [ 3660.553239][ T287] addrconf_add_dev+0xe2/0x170 [ 3660.553239][ T287] inet6_addr_add+0x12f/0xa40 [ 3660.553239][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3660.553239][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.553239][ T287] netlink_rcv_skb+0x130/0x360 [ 3660.553239][ T287] netlink_unicast+0x449/0x710 [ 3660.553239][ T287] netlink_sendmsg+0x723/0xbe0 [ 3660.553239][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3660.553239][ T287] ___sys_sendmsg+0xee/0x170 [ 3660.553239][ T287] __sys_sendmsg+0xcd/0x170 [ 3660.553239][ T287] do_syscall_64+0xc6/0x1e0 [ 3660.553239][ T287] [ 3660.555328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3660.555328][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3660.555328][ T287] ipv6_find_idev+0x102/0x170 [ 3660.555328][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3660.555328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.555328][ T287] netlink_rcv_skb+0x130/0x360 [ 3660.555328][ T287] netlink_unicast+0x449/0x710 [ 3660.555328][ T287] netlink_sendmsg+0x723/0xbe0 [ 3660.555328][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3660.555328][ T287] ___sys_sendmsg+0xee/0x170 [ 3660.555328][ T287] __sys_sendmsg+0xcd/0x170 [ 3660.555328][ T287] do_syscall_64+0xc6/0x1e0 [ 3660.555328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.555328][ T287] [ 3660.557035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3660.557035][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3660.557035][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3660.557035][ T287] ipv6_find_idev+0x102/0x170 [ 3660.557035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3660.557035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3660.557035][ T287] netlink_rcv_skb+0x130/0x360 [ 3660.557035][ T287] netlink_unicast+0x449/0x710 [ 3660.557035][ T287] netlink_sendmsg+0x723/0xbe0 [ 3660.557035][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3660.557035][ T287] ___sys_sendmsg+0xee/0x170 [ 3660.557035][ T287] __sys_sendmsg+0xcd/0x170 [ 3660.557035][ T287] do_syscall_64+0xc6/0x1e0 [ 3660.557035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3660.557035][ T287] [ 3661.075957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3661.076867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3661.076867][ T285] dst_init+0x84/0x4a0 [ 3661.076867][ T285] dst_alloc+0x97/0x150 [ 3661.076867][ T285] ip6_dst_alloc+0x23/0x90 [ 3661.076867][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3661.076867][ T285] ip6_pol_route+0x56f/0x840 [ 3661.076867][ T285] fib6_rule_lookup+0x196/0x240 [ 3661.076867][ T285] ip6_route_input+0x542/0x980 [ 3661.076867][ T285] ipv6_rcv+0x8f/0x400 [ 3661.076867][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3661.076867][ T285] process_backlog+0x101/0x620 [ 3661.076867][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3661.076867][ T285] net_rx_action+0x495/0xbe0 [ 3661.076867][ T285] __do_softirq+0x1b5/0x7f6 [ 3661.076867][ T285] [ 3661.078796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3661.078796][ T285] netdev_get_by_index+0x5e/0x80 [ 3661.078796][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3661.078796][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3661.078796][ T285] ip6_route_add+0x1c/0x140 [ 3661.078796][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3661.078796][ T285] inet6_addr_add+0x4f8/0xa40 [ 3661.078796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3661.078796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.078796][ T285] netlink_rcv_skb+0x130/0x360 [ 3661.078796][ T285] netlink_unicast+0x449/0x710 [ 3661.078796][ T285] netlink_sendmsg+0x723/0xbe0 [ 3661.078796][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3661.078796][ T285] ___sys_sendmsg+0xee/0x170 [ 3661.078796][ T285] __sys_sendmsg+0xcd/0x170 [ 3661.078796][ T285] do_syscall_64+0xc6/0x1e0 [ 3661.078796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.078796][ T285] [ 3661.080977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3661.080977][ T285] netdev_get_by_index+0x5e/0x80 [ 3661.080977][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3661.080977][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3661.080977][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3661.080977][ T285] ipv6_add_addr+0x411/0x2000 [ 3661.080977][ T285] inet6_addr_add+0x30e/0xa40 [ 3661.080977][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3661.080977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.080977][ T285] netlink_rcv_skb+0x130/0x360 [ 3661.080977][ T285] netlink_unicast+0x449/0x710 [ 3661.080977][ T285] netlink_sendmsg+0x723/0xbe0 [ 3661.080977][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3661.080977][ T285] ___sys_sendmsg+0xee/0x170 [ 3661.080977][ T285] __sys_sendmsg+0xcd/0x170 [ 3661.080977][ T285] do_syscall_64+0xc6/0x1e0 [ 3661.080977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.080977][ T285] [ 3661.083171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3661.083171][ T285] netdev_get_by_index+0x5e/0x80 [ 3661.083171][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3661.083171][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3661.083171][ T285] ip6_route_add+0x1c/0x140 [ 3661.083171][ T285] addrconf_add_mroute+0x129/0x180 [ 3661.083171][ T285] addrconf_add_dev+0xe2/0x170 [ 3661.083171][ T285] inet6_addr_add+0x12f/0xa40 [ 3661.083171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3661.083171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.083171][ T285] netlink_rcv_skb+0x130/0x360 [ 3661.083171][ T285] netlink_unicast+0x449/0x710 [ 3661.083171][ T285] netlink_sendmsg+0x723/0xbe0 [ 3661.083171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3661.083171][ T285] ___sys_sendmsg+0xee/0x170 [ 3661.083171][ T285] __sys_sendmsg+0xcd/0x170 [ 3661.083171][ T285] do_syscall_64+0xc6/0x1e0 [ 3661.083171][ T285] [ 3661.085297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3661.085297][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3661.085297][ T285] ipv6_find_idev+0x102/0x170 [ 3661.085297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3661.085297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.085297][ T285] netlink_rcv_skb+0x130/0x360 [ 3661.085297][ T285] netlink_unicast+0x449/0x710 [ 3661.085297][ T285] netlink_sendmsg+0x723/0xbe0 [ 3661.085297][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3661.085297][ T285] ___sys_sendmsg+0xee/0x170 [ 3661.085297][ T285] __sys_sendmsg+0xcd/0x170 [ 3661.085297][ T285] do_syscall_64+0xc6/0x1e0 [ 3661.085297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.085297][ T285] [ 3661.086986][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3661.086986][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3661.086986][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3661.086986][ T285] ipv6_find_idev+0x102/0x170 [ 3661.086986][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3661.086986][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3661.086986][ T285] netlink_rcv_skb+0x130/0x360 [ 3661.086986][ T285] netlink_unicast+0x449/0x710 [ 3661.086986][ T285] netlink_sendmsg+0x723/0xbe0 [ 3661.086986][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3661.086986][ T285] ___sys_sendmsg+0xee/0x170 [ 3661.086986][ T285] __sys_sendmsg+0xcd/0x170 [ 3661.086986][ T285] do_syscall_64+0xc6/0x1e0 [ 3661.086986][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3661.086986][ T285] [ 3670.563927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3670.564455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3670.564455][ T287] netdev_get_by_index+0x5e/0x80 [ 3670.564455][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3670.564455][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3670.564455][ T287] ip6_route_add+0x1c/0x140 [ 3670.564455][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3670.564455][ T287] inet6_addr_add+0x4f8/0xa40 [ 3670.564455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3670.564455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3670.564455][ T287] netlink_rcv_skb+0x130/0x360 [ 3670.564455][ T287] netlink_unicast+0x449/0x710 [ 3670.564455][ T287] netlink_sendmsg+0x723/0xbe0 [ 3670.564455][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3670.564455][ T287] ___sys_sendmsg+0xee/0x170 [ 3670.564455][ T287] __sys_sendmsg+0xcd/0x170 [ 3670.564455][ T287] do_syscall_64+0xc6/0x1e0 [ 3670.564455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3670.564455][ T287] [ 3670.566677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3670.566677][ T287] netdev_get_by_index+0x5e/0x80 [ 3670.566677][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3670.566677][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3670.566677][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3670.566677][ T287] ipv6_add_addr+0x411/0x2000 [ 3670.566677][ T287] inet6_addr_add+0x30e/0xa40 [ 3670.566677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3670.566677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3670.566677][ T287] netlink_rcv_skb+0x130/0x360 [ 3670.566677][ T287] netlink_unicast+0x449/0x710 [ 3670.566677][ T287] netlink_sendmsg+0x723/0xbe0 [ 3670.566677][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3670.566677][ T287] ___sys_sendmsg+0xee/0x170 [ 3670.566677][ T287] __sys_sendmsg+0xcd/0x170 [ 3670.566677][ T287] do_syscall_64+0xc6/0x1e0 [ 3670.566677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3670.566677][ T287] [ 3670.568809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3670.568809][ T287] netdev_get_by_index+0x5e/0x80 [ 3670.568809][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3670.568809][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3670.568809][ T287] ip6_route_add+0x1c/0x140 [ 3670.568809][ T287] addrconf_add_mroute+0x129/0x180 [ 3670.568809][ T287] addrconf_add_dev+0xe2/0x170 [ 3670.568809][ T287] inet6_addr_add+0x12f/0xa40 [ 3670.568809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3670.568809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3670.568809][ T287] netlink_rcv_skb+0x130/0x360 [ 3670.568809][ T287] netlink_unicast+0x449/0x710 [ 3670.568809][ T287] netlink_sendmsg+0x723/0xbe0 [ 3670.568809][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3670.568809][ T287] ___sys_sendmsg+0xee/0x170 [ 3670.568809][ T287] __sys_sendmsg+0xcd/0x170 [ 3670.568809][ T287] do_syscall_64+0xc6/0x1e0 [ 3670.568809][ T287] [ 3670.570967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3670.570967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3670.570967][ T287] ipv6_find_idev+0x102/0x170 [ 3670.570967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3670.570967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3670.570967][ T287] netlink_rcv_skb+0x130/0x360 [ 3670.570967][ T287] netlink_unicast+0x449/0x710 [ 3670.570967][ T287] netlink_sendmsg+0x723/0xbe0 [ 3670.570967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3670.570967][ T287] ___sys_sendmsg+0xee/0x170 [ 3670.570967][ T287] __sys_sendmsg+0xcd/0x170 [ 3670.570967][ T287] do_syscall_64+0xc6/0x1e0 [ 3670.570967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3670.570967][ T287] [ 3670.572679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3670.572679][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3670.572679][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3670.572679][ T287] ipv6_find_idev+0x102/0x170 [ 3670.572679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3670.572679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3670.572679][ T287] netlink_rcv_skb+0x130/0x360 [ 3670.572679][ T287] netlink_unicast+0x449/0x710 [ 3670.572679][ T287] netlink_sendmsg+0x723/0xbe0 [ 3670.572679][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3670.572679][ T287] ___sys_sendmsg+0xee/0x170 [ 3670.572679][ T287] __sys_sendmsg+0xcd/0x170 [ 3670.572679][ T287] do_syscall_64+0xc6/0x1e0 [ 3670.572679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3670.572679][ T287] [ 3671.331884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3671.332402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3671.332402][ T285] dst_init+0x84/0x4a0 [ 3671.332402][ T285] dst_alloc+0x97/0x150 [ 3671.332402][ T285] ip6_dst_alloc+0x23/0x90 [ 3671.332402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3671.332402][ T285] ip6_pol_route+0x56f/0x840 [ 3671.332402][ T285] fib6_rule_lookup+0x196/0x240 [ 3671.332402][ T285] ip6_route_input+0x542/0x980 [ 3671.332402][ T285] ipv6_rcv+0x8f/0x400 [ 3671.332402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3671.332402][ T285] process_backlog+0x101/0x620 [ 3671.332402][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3671.332402][ T285] net_rx_action+0x495/0xbe0 [ 3671.332402][ T285] __do_softirq+0x1b5/0x7f6 [ 3671.332402][ T285] [ 3671.334193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3671.334193][ T285] netdev_get_by_index+0x5e/0x80 [ 3671.334193][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3671.334193][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3671.334193][ T285] ip6_route_add+0x1c/0x140 [ 3671.334193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3671.334193][ T285] inet6_addr_add+0x4f8/0xa40 [ 3671.334193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3671.334193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.334193][ T285] netlink_rcv_skb+0x130/0x360 [ 3671.334193][ T285] netlink_unicast+0x449/0x710 [ 3671.334193][ T285] netlink_sendmsg+0x723/0xbe0 [ 3671.334193][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3671.334193][ T285] ___sys_sendmsg+0xee/0x170 [ 3671.334193][ T285] __sys_sendmsg+0xcd/0x170 [ 3671.334193][ T285] do_syscall_64+0xc6/0x1e0 [ 3671.334193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.334193][ T285] [ 3671.336386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3671.336386][ T285] netdev_get_by_index+0x5e/0x80 [ 3671.336386][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3671.336386][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3671.336386][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3671.336386][ T285] ipv6_add_addr+0x411/0x2000 [ 3671.336386][ T285] inet6_addr_add+0x30e/0xa40 [ 3671.336386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3671.336386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.336386][ T285] netlink_rcv_skb+0x130/0x360 [ 3671.336386][ T285] netlink_unicast+0x449/0x710 [ 3671.336386][ T285] netlink_sendmsg+0x723/0xbe0 [ 3671.336386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3671.336386][ T285] ___sys_sendmsg+0xee/0x170 [ 3671.336386][ T285] __sys_sendmsg+0xcd/0x170 [ 3671.336386][ T285] do_syscall_64+0xc6/0x1e0 [ 3671.336386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.336386][ T285] [ 3671.338580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3671.338580][ T285] netdev_get_by_index+0x5e/0x80 [ 3671.338580][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3671.338580][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3671.338580][ T285] ip6_route_add+0x1c/0x140 [ 3671.338580][ T285] addrconf_add_mroute+0x129/0x180 [ 3671.338580][ T285] addrconf_add_dev+0xe2/0x170 [ 3671.338580][ T285] inet6_addr_add+0x12f/0xa40 [ 3671.338580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3671.338580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.338580][ T285] netlink_rcv_skb+0x130/0x360 [ 3671.338580][ T285] netlink_unicast+0x449/0x710 [ 3671.338580][ T285] netlink_sendmsg+0x723/0xbe0 [ 3671.338580][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3671.338580][ T285] ___sys_sendmsg+0xee/0x170 [ 3671.338580][ T285] __sys_sendmsg+0xcd/0x170 [ 3671.338580][ T285] do_syscall_64+0xc6/0x1e0 [ 3671.338580][ T285] [ 3671.340737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3671.340737][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3671.340737][ T285] ipv6_find_idev+0x102/0x170 [ 3671.340737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3671.340737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.340737][ T285] netlink_rcv_skb+0x130/0x360 [ 3671.340737][ T285] netlink_unicast+0x449/0x710 [ 3671.340737][ T285] netlink_sendmsg+0x723/0xbe0 [ 3671.340737][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3671.340737][ T285] ___sys_sendmsg+0xee/0x170 [ 3671.340737][ T285] __sys_sendmsg+0xcd/0x170 [ 3671.340737][ T285] do_syscall_64+0xc6/0x1e0 [ 3671.340737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.340737][ T285] [ 3671.342432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3671.342432][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3671.342432][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3671.342432][ T285] ipv6_find_idev+0x102/0x170 [ 3671.342432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3671.342432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3671.342432][ T285] netlink_rcv_skb+0x130/0x360 [ 3671.342432][ T285] netlink_unicast+0x449/0x710 [ 3671.342432][ T285] netlink_sendmsg+0x723/0xbe0 [ 3671.342432][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3671.342432][ T285] ___sys_sendmsg+0xee/0x170 [ 3671.342432][ T285] __sys_sendmsg+0xcd/0x170 [ 3671.342432][ T285] do_syscall_64+0xc6/0x1e0 [ 3671.342432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3671.342432][ T285] [ 3680.627908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3680.628299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3680.628299][ T287] netdev_get_by_index+0x5e/0x80 [ 3680.628299][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3680.628299][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3680.628299][ T287] ip6_route_add+0x1c/0x140 [ 3680.628299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3680.628299][ T287] inet6_addr_add+0x4f8/0xa40 [ 3680.628299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3680.628299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3680.628299][ T287] netlink_rcv_skb+0x130/0x360 [ 3680.628299][ T287] netlink_unicast+0x449/0x710 [ 3680.628299][ T287] netlink_sendmsg+0x723/0xbe0 [ 3680.628299][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3680.628299][ T287] ___sys_sendmsg+0xee/0x170 [ 3680.628299][ T287] __sys_sendmsg+0xcd/0x170 [ 3680.628299][ T287] do_syscall_64+0xc6/0x1e0 [ 3680.628299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3680.628299][ T287] [ 3680.630642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3680.630642][ T287] netdev_get_by_index+0x5e/0x80 [ 3680.630642][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3680.630642][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3680.630642][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3680.630642][ T287] ipv6_add_addr+0x411/0x2000 [ 3680.630642][ T287] inet6_addr_add+0x30e/0xa40 [ 3680.630642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3680.630642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3680.630642][ T287] netlink_rcv_skb+0x130/0x360 [ 3680.630642][ T287] netlink_unicast+0x449/0x710 [ 3680.630642][ T287] netlink_sendmsg+0x723/0xbe0 [ 3680.630642][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3680.630642][ T287] ___sys_sendmsg+0xee/0x170 [ 3680.630642][ T287] __sys_sendmsg+0xcd/0x170 [ 3680.630642][ T287] do_syscall_64+0xc6/0x1e0 [ 3680.630642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3680.630642][ T287] [ 3680.632859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3680.632859][ T287] netdev_get_by_index+0x5e/0x80 [ 3680.632859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3680.632859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3680.632859][ T287] ip6_route_add+0x1c/0x140 [ 3680.632859][ T287] addrconf_add_mroute+0x129/0x180 [ 3680.632859][ T287] addrconf_add_dev+0xe2/0x170 [ 3680.632859][ T287] inet6_addr_add+0x12f/0xa40 [ 3680.632859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3680.632859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3680.632859][ T287] netlink_rcv_skb+0x130/0x360 [ 3680.632859][ T287] netlink_unicast+0x449/0x710 [ 3680.632859][ T287] netlink_sendmsg+0x723/0xbe0 [ 3680.632859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3680.632859][ T287] ___sys_sendmsg+0xee/0x170 [ 3680.632859][ T287] __sys_sendmsg+0xcd/0x170 [ 3680.632859][ T287] do_syscall_64+0xc6/0x1e0 [ 3680.632859][ T287] [ 3680.635004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3680.635004][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3680.635004][ T287] ipv6_find_idev+0x102/0x170 [ 3680.635004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3680.635004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3680.635004][ T287] netlink_rcv_skb+0x130/0x360 [ 3680.635004][ T287] netlink_unicast+0x449/0x710 [ 3680.635004][ T287] netlink_sendmsg+0x723/0xbe0 [ 3680.635004][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3680.635004][ T287] ___sys_sendmsg+0xee/0x170 [ 3680.635004][ T287] __sys_sendmsg+0xcd/0x170 [ 3680.635004][ T287] do_syscall_64+0xc6/0x1e0 [ 3680.635004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3680.635004][ T287] [ 3680.636693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3680.636693][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3680.636693][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3680.636693][ T287] ipv6_find_idev+0x102/0x170 [ 3680.636693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3680.636693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3680.636693][ T287] netlink_rcv_skb+0x130/0x360 [ 3680.636693][ T287] netlink_unicast+0x449/0x710 [ 3680.636693][ T287] netlink_sendmsg+0x723/0xbe0 [ 3680.636693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3680.636693][ T287] ___sys_sendmsg+0xee/0x170 [ 3680.636693][ T287] __sys_sendmsg+0xcd/0x170 [ 3680.636693][ T287] do_syscall_64+0xc6/0x1e0 [ 3680.636693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3680.636693][ T287] [ 3681.395900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3681.396363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3681.396363][ T285] dst_init+0x84/0x4a0 [ 3681.396363][ T285] dst_alloc+0x97/0x150 [ 3681.396363][ T285] ip6_dst_alloc+0x23/0x90 [ 3681.396363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3681.396363][ T285] ip6_pol_route+0x56f/0x840 [ 3681.396363][ T285] fib6_rule_lookup+0x196/0x240 [ 3681.396363][ T285] ip6_route_input+0x542/0x980 [ 3681.396363][ T285] ipv6_rcv+0x8f/0x400 [ 3681.396363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3681.396363][ T285] process_backlog+0x101/0x620 [ 3681.396363][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3681.396363][ T285] net_rx_action+0x495/0xbe0 [ 3681.396363][ T285] __do_softirq+0x1b5/0x7f6 [ 3681.396363][ T285] [ 3681.398197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3681.398197][ T285] netdev_get_by_index+0x5e/0x80 [ 3681.398197][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3681.398197][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3681.398197][ T285] ip6_route_add+0x1c/0x140 [ 3681.398197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3681.398197][ T285] inet6_addr_add+0x4f8/0xa40 [ 3681.398197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3681.398197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.398197][ T285] netlink_rcv_skb+0x130/0x360 [ 3681.398197][ T285] netlink_unicast+0x449/0x710 [ 3681.398197][ T285] netlink_sendmsg+0x723/0xbe0 [ 3681.398197][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3681.398197][ T285] ___sys_sendmsg+0xee/0x170 [ 3681.398197][ T285] __sys_sendmsg+0xcd/0x170 [ 3681.398197][ T285] do_syscall_64+0xc6/0x1e0 [ 3681.398197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.398197][ T285] [ 3681.400531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3681.400531][ T285] netdev_get_by_index+0x5e/0x80 [ 3681.400531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3681.400531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3681.400531][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3681.400531][ T285] ipv6_add_addr+0x411/0x2000 [ 3681.400531][ T285] inet6_addr_add+0x30e/0xa40 [ 3681.400531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3681.400531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.400531][ T285] netlink_rcv_skb+0x130/0x360 [ 3681.400531][ T285] netlink_unicast+0x449/0x710 [ 3681.400531][ T285] netlink_sendmsg+0x723/0xbe0 [ 3681.400531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3681.400531][ T285] ___sys_sendmsg+0xee/0x170 [ 3681.400531][ T285] __sys_sendmsg+0xcd/0x170 [ 3681.400531][ T285] do_syscall_64+0xc6/0x1e0 [ 3681.400531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.400531][ T285] [ 3681.402768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3681.402768][ T285] netdev_get_by_index+0x5e/0x80 [ 3681.402768][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3681.402768][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3681.402768][ T285] ip6_route_add+0x1c/0x140 [ 3681.402768][ T285] addrconf_add_mroute+0x129/0x180 [ 3681.402768][ T285] addrconf_add_dev+0xe2/0x170 [ 3681.402768][ T285] inet6_addr_add+0x12f/0xa40 [ 3681.402768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3681.402768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.402768][ T285] netlink_rcv_skb+0x130/0x360 [ 3681.402768][ T285] netlink_unicast+0x449/0x710 [ 3681.402768][ T285] netlink_sendmsg+0x723/0xbe0 [ 3681.402768][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3681.402768][ T285] ___sys_sendmsg+0xee/0x170 [ 3681.402768][ T285] __sys_sendmsg+0xcd/0x170 [ 3681.402768][ T285] do_syscall_64+0xc6/0x1e0 [ 3681.402768][ T285] [ 3681.404944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3681.404944][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3681.404944][ T285] ipv6_find_idev+0x102/0x170 [ 3681.404944][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3681.404944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.404944][ T285] netlink_rcv_skb+0x130/0x360 [ 3681.404944][ T285] netlink_unicast+0x449/0x710 [ 3681.404944][ T285] netlink_sendmsg+0x723/0xbe0 [ 3681.404944][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3681.404944][ T285] ___sys_sendmsg+0xee/0x170 [ 3681.404944][ T285] __sys_sendmsg+0xcd/0x170 [ 3681.404944][ T285] do_syscall_64+0xc6/0x1e0 [ 3681.404944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.404944][ T285] [ 3681.406649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3681.406649][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3681.406649][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3681.406649][ T285] ipv6_find_idev+0x102/0x170 [ 3681.406649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3681.406649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3681.406649][ T285] netlink_rcv_skb+0x130/0x360 [ 3681.406649][ T285] netlink_unicast+0x449/0x710 [ 3681.406649][ T285] netlink_sendmsg+0x723/0xbe0 [ 3681.406649][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3681.406649][ T285] ___sys_sendmsg+0xee/0x170 [ 3681.406649][ T285] __sys_sendmsg+0xcd/0x170 [ 3681.406649][ T285] do_syscall_64+0xc6/0x1e0 [ 3681.406649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3681.406649][ T285] [ 3690.891908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3690.892313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3690.892313][ T287] netdev_get_by_index+0x5e/0x80 [ 3690.892313][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3690.892313][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3690.892313][ T287] ip6_route_add+0x1c/0x140 [ 3690.892313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3690.892313][ T287] inet6_addr_add+0x4f8/0xa40 [ 3690.892313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3690.892313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3690.892313][ T287] netlink_rcv_skb+0x130/0x360 [ 3690.892313][ T287] netlink_unicast+0x449/0x710 [ 3690.892313][ T287] netlink_sendmsg+0x723/0xbe0 [ 3690.892313][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3690.892313][ T287] ___sys_sendmsg+0xee/0x170 [ 3690.892313][ T287] __sys_sendmsg+0xcd/0x170 [ 3690.892313][ T287] do_syscall_64+0xc6/0x1e0 [ 3690.892313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3690.892313][ T287] [ 3690.894516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3690.894516][ T287] netdev_get_by_index+0x5e/0x80 [ 3690.894516][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3690.894516][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3690.894516][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3690.894516][ T287] ipv6_add_addr+0x411/0x2000 [ 3690.894516][ T287] inet6_addr_add+0x30e/0xa40 [ 3690.894516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3690.894516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3690.894516][ T287] netlink_rcv_skb+0x130/0x360 [ 3690.894516][ T287] netlink_unicast+0x449/0x710 [ 3690.894516][ T287] netlink_sendmsg+0x723/0xbe0 [ 3690.894516][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3690.894516][ T287] ___sys_sendmsg+0xee/0x170 [ 3690.894516][ T287] __sys_sendmsg+0xcd/0x170 [ 3690.894516][ T287] do_syscall_64+0xc6/0x1e0 [ 3690.894516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3690.894516][ T287] [ 3690.896706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3690.896706][ T287] netdev_get_by_index+0x5e/0x80 [ 3690.896706][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3690.896706][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3690.896706][ T287] ip6_route_add+0x1c/0x140 [ 3690.896706][ T287] addrconf_add_mroute+0x129/0x180 [ 3690.896706][ T287] addrconf_add_dev+0xe2/0x170 [ 3690.896706][ T287] inet6_addr_add+0x12f/0xa40 [ 3690.896706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3690.896706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3690.896706][ T287] netlink_rcv_skb+0x130/0x360 [ 3690.896706][ T287] netlink_unicast+0x449/0x710 [ 3690.896706][ T287] netlink_sendmsg+0x723/0xbe0 [ 3690.896706][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3690.896706][ T287] ___sys_sendmsg+0xee/0x170 [ 3690.896706][ T287] __sys_sendmsg+0xcd/0x170 [ 3690.896706][ T287] do_syscall_64+0xc6/0x1e0 [ 3690.896706][ T287] [ 3690.898982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3690.898982][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3690.898982][ T287] ipv6_find_idev+0x102/0x170 [ 3690.898982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3690.898982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3690.898982][ T287] netlink_rcv_skb+0x130/0x360 [ 3690.898982][ T287] netlink_unicast+0x449/0x710 [ 3690.898982][ T287] netlink_sendmsg+0x723/0xbe0 [ 3690.898982][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3690.898982][ T287] ___sys_sendmsg+0xee/0x170 [ 3690.898982][ T287] __sys_sendmsg+0xcd/0x170 [ 3690.898982][ T287] do_syscall_64+0xc6/0x1e0 [ 3690.898982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3690.898982][ T287] [ 3690.900672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3690.900672][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3690.900672][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3690.900672][ T287] ipv6_find_idev+0x102/0x170 [ 3690.900672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3690.900672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3690.900672][ T287] netlink_rcv_skb+0x130/0x360 [ 3690.900672][ T287] netlink_unicast+0x449/0x710 [ 3690.900672][ T287] netlink_sendmsg+0x723/0xbe0 [ 3690.900672][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3690.900672][ T287] ___sys_sendmsg+0xee/0x170 [ 3690.900672][ T287] __sys_sendmsg+0xcd/0x170 [ 3690.900672][ T287] do_syscall_64+0xc6/0x1e0 [ 3690.900672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3690.900672][ T287] [ 3691.659851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3691.660315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3691.660315][ T285] dst_init+0x84/0x4a0 [ 3691.660315][ T285] dst_alloc+0x97/0x150 [ 3691.660315][ T285] ip6_dst_alloc+0x23/0x90 [ 3691.660315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3691.660315][ T285] ip6_pol_route+0x56f/0x840 [ 3691.660315][ T285] fib6_rule_lookup+0x196/0x240 [ 3691.660315][ T285] ip6_route_input+0x542/0x980 [ 3691.660315][ T285] ipv6_rcv+0x8f/0x400 [ 3691.660315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3691.660315][ T285] process_backlog+0x101/0x620 [ 3691.660315][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3691.660315][ T285] net_rx_action+0x495/0xbe0 [ 3691.660315][ T285] __do_softirq+0x1b5/0x7f6 [ 3691.660315][ T285] [ 3691.662133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3691.662133][ T285] netdev_get_by_index+0x5e/0x80 [ 3691.662133][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3691.662133][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3691.662133][ T285] ip6_route_add+0x1c/0x140 [ 3691.662133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3691.662133][ T285] inet6_addr_add+0x4f8/0xa40 [ 3691.662133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3691.662133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.662133][ T285] netlink_rcv_skb+0x130/0x360 [ 3691.662133][ T285] netlink_unicast+0x449/0x710 [ 3691.662133][ T285] netlink_sendmsg+0x723/0xbe0 [ 3691.662133][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3691.662133][ T285] ___sys_sendmsg+0xee/0x170 [ 3691.662133][ T285] __sys_sendmsg+0xcd/0x170 [ 3691.662133][ T285] do_syscall_64+0xc6/0x1e0 [ 3691.662133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.662133][ T285] [ 3691.664352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3691.664352][ T285] netdev_get_by_index+0x5e/0x80 [ 3691.664352][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3691.664352][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3691.664352][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3691.664352][ T285] ipv6_add_addr+0x411/0x2000 [ 3691.664352][ T285] inet6_addr_add+0x30e/0xa40 [ 3691.664352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3691.664352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.664352][ T285] netlink_rcv_skb+0x130/0x360 [ 3691.664352][ T285] netlink_unicast+0x449/0x710 [ 3691.664352][ T285] netlink_sendmsg+0x723/0xbe0 [ 3691.664352][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3691.664352][ T285] ___sys_sendmsg+0xee/0x170 [ 3691.664352][ T285] __sys_sendmsg+0xcd/0x170 [ 3691.664352][ T285] do_syscall_64+0xc6/0x1e0 [ 3691.664352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.664352][ T285] [ 3691.666563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3691.666563][ T285] netdev_get_by_index+0x5e/0x80 [ 3691.666563][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3691.666563][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3691.666563][ T285] ip6_route_add+0x1c/0x140 [ 3691.666563][ T285] addrconf_add_mroute+0x129/0x180 [ 3691.666563][ T285] addrconf_add_dev+0xe2/0x170 [ 3691.666563][ T285] inet6_addr_add+0x12f/0xa40 [ 3691.666563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3691.666563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.666563][ T285] netlink_rcv_skb+0x130/0x360 [ 3691.666563][ T285] netlink_unicast+0x449/0x710 [ 3691.666563][ T285] netlink_sendmsg+0x723/0xbe0 [ 3691.666563][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3691.666563][ T285] ___sys_sendmsg+0xee/0x170 [ 3691.666563][ T285] __sys_sendmsg+0xcd/0x170 [ 3691.666563][ T285] do_syscall_64+0xc6/0x1e0 [ 3691.666563][ T285] [ 3691.668735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3691.668735][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3691.668735][ T285] ipv6_find_idev+0x102/0x170 [ 3691.668735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3691.668735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.668735][ T285] netlink_rcv_skb+0x130/0x360 [ 3691.668735][ T285] netlink_unicast+0x449/0x710 [ 3691.668735][ T285] netlink_sendmsg+0x723/0xbe0 [ 3691.668735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3691.668735][ T285] ___sys_sendmsg+0xee/0x170 [ 3691.668735][ T285] __sys_sendmsg+0xcd/0x170 [ 3691.668735][ T285] do_syscall_64+0xc6/0x1e0 [ 3691.668735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.668735][ T285] [ 3691.670434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3691.670434][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3691.670434][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3691.670434][ T285] ipv6_find_idev+0x102/0x170 [ 3691.670434][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3691.670434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3691.670434][ T285] netlink_rcv_skb+0x130/0x360 [ 3691.670434][ T285] netlink_unicast+0x449/0x710 [ 3691.670434][ T285] netlink_sendmsg+0x723/0xbe0 [ 3691.670434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3691.670434][ T285] ___sys_sendmsg+0xee/0x170 [ 3691.670434][ T285] __sys_sendmsg+0xcd/0x170 [ 3691.670434][ T285] do_syscall_64+0xc6/0x1e0 [ 3691.670434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3691.670434][ T285] [ 3701.155980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3701.156440][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3701.156440][ T287] netdev_get_by_index+0x5e/0x80 [ 3701.156440][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3701.156440][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3701.156440][ T287] ip6_route_add+0x1c/0x140 [ 3701.156440][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3701.156440][ T287] inet6_addr_add+0x4f8/0xa40 [ 3701.156440][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.156440][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.156440][ T287] netlink_rcv_skb+0x130/0x360 [ 3701.156440][ T287] netlink_unicast+0x449/0x710 [ 3701.156440][ T287] netlink_sendmsg+0x723/0xbe0 [ 3701.156440][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3701.156440][ T287] ___sys_sendmsg+0xee/0x170 [ 3701.156440][ T287] __sys_sendmsg+0xcd/0x170 [ 3701.156440][ T287] do_syscall_64+0xc6/0x1e0 [ 3701.156440][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.156440][ T287] [ 3701.158672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3701.158672][ T287] netdev_get_by_index+0x5e/0x80 [ 3701.158672][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3701.158672][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3701.158672][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3701.158672][ T287] ipv6_add_addr+0x411/0x2000 [ 3701.158672][ T287] inet6_addr_add+0x30e/0xa40 [ 3701.158672][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.158672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.158672][ T287] netlink_rcv_skb+0x130/0x360 [ 3701.158672][ T287] netlink_unicast+0x449/0x710 [ 3701.158672][ T287] netlink_sendmsg+0x723/0xbe0 [ 3701.158672][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3701.158672][ T287] ___sys_sendmsg+0xee/0x170 [ 3701.158672][ T287] __sys_sendmsg+0xcd/0x170 [ 3701.158672][ T287] do_syscall_64+0xc6/0x1e0 [ 3701.158672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.158672][ T287] [ 3701.160881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3701.160881][ T287] netdev_get_by_index+0x5e/0x80 [ 3701.160881][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3701.160881][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3701.160881][ T287] ip6_route_add+0x1c/0x140 [ 3701.160881][ T287] addrconf_add_mroute+0x129/0x180 [ 3701.160881][ T287] addrconf_add_dev+0xe2/0x170 [ 3701.160881][ T287] inet6_addr_add+0x12f/0xa40 [ 3701.160881][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.160881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.160881][ T287] netlink_rcv_skb+0x130/0x360 [ 3701.160881][ T287] netlink_unicast+0x449/0x710 [ 3701.160881][ T287] netlink_sendmsg+0x723/0xbe0 [ 3701.160881][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3701.160881][ T287] ___sys_sendmsg+0xee/0x170 [ 3701.160881][ T287] __sys_sendmsg+0xcd/0x170 [ 3701.160881][ T287] do_syscall_64+0xc6/0x1e0 [ 3701.160881][ T287] [ 3701.163099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3701.163099][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3701.163099][ T287] ipv6_find_idev+0x102/0x170 [ 3701.163099][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3701.163099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.163099][ T287] netlink_rcv_skb+0x130/0x360 [ 3701.163099][ T287] netlink_unicast+0x449/0x710 [ 3701.163099][ T287] netlink_sendmsg+0x723/0xbe0 [ 3701.163099][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3701.163099][ T287] ___sys_sendmsg+0xee/0x170 [ 3701.163099][ T287] __sys_sendmsg+0xcd/0x170 [ 3701.163099][ T287] do_syscall_64+0xc6/0x1e0 [ 3701.163099][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.163099][ T287] [ 3701.164809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3701.164809][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3701.164809][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3701.164809][ T287] ipv6_find_idev+0x102/0x170 [ 3701.164809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3701.164809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.164809][ T287] netlink_rcv_skb+0x130/0x360 [ 3701.164809][ T287] netlink_unicast+0x449/0x710 [ 3701.164809][ T287] netlink_sendmsg+0x723/0xbe0 [ 3701.164809][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3701.164809][ T287] ___sys_sendmsg+0xee/0x170 [ 3701.164809][ T287] __sys_sendmsg+0xcd/0x170 [ 3701.164809][ T287] do_syscall_64+0xc6/0x1e0 [ 3701.164809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.164809][ T287] [ 3701.923896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3701.924387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3701.924387][ T285] dst_init+0x84/0x4a0 [ 3701.924387][ T285] dst_alloc+0x97/0x150 [ 3701.924387][ T285] ip6_dst_alloc+0x23/0x90 [ 3701.924387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3701.924387][ T285] ip6_pol_route+0x56f/0x840 [ 3701.924387][ T285] fib6_rule_lookup+0x196/0x240 [ 3701.924387][ T285] ip6_route_input+0x542/0x980 [ 3701.924387][ T285] ipv6_rcv+0x8f/0x400 [ 3701.924387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3701.924387][ T285] process_backlog+0x101/0x620 [ 3701.924387][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3701.924387][ T285] net_rx_action+0x495/0xbe0 [ 3701.924387][ T285] __do_softirq+0x1b5/0x7f6 [ 3701.924387][ T285] [ 3701.926201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3701.926201][ T285] netdev_get_by_index+0x5e/0x80 [ 3701.926201][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3701.926201][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3701.926201][ T285] ip6_route_add+0x1c/0x140 [ 3701.926201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3701.926201][ T285] inet6_addr_add+0x4f8/0xa40 [ 3701.926201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.926201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.926201][ T285] netlink_rcv_skb+0x130/0x360 [ 3701.926201][ T285] netlink_unicast+0x449/0x710 [ 3701.926201][ T285] netlink_sendmsg+0x723/0xbe0 [ 3701.926201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3701.926201][ T285] ___sys_sendmsg+0xee/0x170 [ 3701.926201][ T285] __sys_sendmsg+0xcd/0x170 [ 3701.926201][ T285] do_syscall_64+0xc6/0x1e0 [ 3701.926201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.926201][ T285] [ 3701.928413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3701.928413][ T285] netdev_get_by_index+0x5e/0x80 [ 3701.928413][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3701.928413][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3701.928413][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3701.928413][ T285] ipv6_add_addr+0x411/0x2000 [ 3701.928413][ T285] inet6_addr_add+0x30e/0xa40 [ 3701.928413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.928413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.928413][ T285] netlink_rcv_skb+0x130/0x360 [ 3701.928413][ T285] netlink_unicast+0x449/0x710 [ 3701.928413][ T285] netlink_sendmsg+0x723/0xbe0 [ 3701.928413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3701.928413][ T285] ___sys_sendmsg+0xee/0x170 [ 3701.928413][ T285] __sys_sendmsg+0xcd/0x170 [ 3701.928413][ T285] do_syscall_64+0xc6/0x1e0 [ 3701.928413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.928413][ T285] [ 3701.930635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3701.930635][ T285] netdev_get_by_index+0x5e/0x80 [ 3701.930635][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3701.930635][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3701.930635][ T285] ip6_route_add+0x1c/0x140 [ 3701.930635][ T285] addrconf_add_mroute+0x129/0x180 [ 3701.930635][ T285] addrconf_add_dev+0xe2/0x170 [ 3701.930635][ T285] inet6_addr_add+0x12f/0xa40 [ 3701.930635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3701.930635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.930635][ T285] netlink_rcv_skb+0x130/0x360 [ 3701.930635][ T285] netlink_unicast+0x449/0x710 [ 3701.930635][ T285] netlink_sendmsg+0x723/0xbe0 [ 3701.930635][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3701.930635][ T285] ___sys_sendmsg+0xee/0x170 [ 3701.930635][ T285] __sys_sendmsg+0xcd/0x170 [ 3701.930635][ T285] do_syscall_64+0xc6/0x1e0 [ 3701.930635][ T285] [ 3701.932815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3701.932815][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3701.932815][ T285] ipv6_find_idev+0x102/0x170 [ 3701.932815][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3701.932815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.932815][ T285] netlink_rcv_skb+0x130/0x360 [ 3701.932815][ T285] netlink_unicast+0x449/0x710 [ 3701.932815][ T285] netlink_sendmsg+0x723/0xbe0 [ 3701.932815][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3701.932815][ T285] ___sys_sendmsg+0xee/0x170 [ 3701.932815][ T285] __sys_sendmsg+0xcd/0x170 [ 3701.932815][ T285] do_syscall_64+0xc6/0x1e0 [ 3701.932815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.932815][ T285] [ 3701.934526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3701.934526][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3701.934526][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3701.934526][ T285] ipv6_find_idev+0x102/0x170 [ 3701.934526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3701.934526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3701.934526][ T285] netlink_rcv_skb+0x130/0x360 [ 3701.934526][ T285] netlink_unicast+0x449/0x710 [ 3701.934526][ T285] netlink_sendmsg+0x723/0xbe0 [ 3701.934526][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3701.934526][ T285] ___sys_sendmsg+0xee/0x170 [ 3701.934526][ T285] __sys_sendmsg+0xcd/0x170 [ 3701.934526][ T285] do_syscall_64+0xc6/0x1e0 [ 3701.934526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3701.934526][ T285] [ 3711.419944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3711.420538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3711.420538][ T287] netdev_get_by_index+0x5e/0x80 [ 3711.420538][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3711.420538][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3711.420538][ T287] ip6_route_add+0x1c/0x140 [ 3711.420538][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3711.420538][ T287] inet6_addr_add+0x4f8/0xa40 [ 3711.420538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3711.420538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.420538][ T287] netlink_rcv_skb+0x130/0x360 [ 3711.420538][ T287] netlink_unicast+0x449/0x710 [ 3711.420538][ T287] netlink_sendmsg+0x723/0xbe0 [ 3711.420538][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3711.420538][ T287] ___sys_sendmsg+0xee/0x170 [ 3711.420538][ T287] __sys_sendmsg+0xcd/0x170 [ 3711.420538][ T287] do_syscall_64+0xc6/0x1e0 [ 3711.420538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.420538][ T287] [ 3711.422715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3711.422715][ T287] netdev_get_by_index+0x5e/0x80 [ 3711.422715][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3711.422715][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3711.422715][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3711.422715][ T287] ipv6_add_addr+0x411/0x2000 [ 3711.422715][ T287] inet6_addr_add+0x30e/0xa40 [ 3711.422715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3711.422715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.422715][ T287] netlink_rcv_skb+0x130/0x360 [ 3711.422715][ T287] netlink_unicast+0x449/0x710 [ 3711.422715][ T287] netlink_sendmsg+0x723/0xbe0 [ 3711.422715][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3711.422715][ T287] ___sys_sendmsg+0xee/0x170 [ 3711.422715][ T287] __sys_sendmsg+0xcd/0x170 [ 3711.422715][ T287] do_syscall_64+0xc6/0x1e0 [ 3711.422715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.422715][ T287] [ 3711.424886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3711.424886][ T287] netdev_get_by_index+0x5e/0x80 [ 3711.424886][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3711.424886][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3711.424886][ T287] ip6_route_add+0x1c/0x140 [ 3711.424886][ T287] addrconf_add_mroute+0x129/0x180 [ 3711.424886][ T287] addrconf_add_dev+0xe2/0x170 [ 3711.424886][ T287] inet6_addr_add+0x12f/0xa40 [ 3711.424886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3711.424886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.424886][ T287] netlink_rcv_skb+0x130/0x360 [ 3711.424886][ T287] netlink_unicast+0x449/0x710 [ 3711.424886][ T287] netlink_sendmsg+0x723/0xbe0 [ 3711.424886][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3711.424886][ T287] ___sys_sendmsg+0xee/0x170 [ 3711.424886][ T287] __sys_sendmsg+0xcd/0x170 [ 3711.424886][ T287] do_syscall_64+0xc6/0x1e0 [ 3711.424886][ T287] [ 3711.426985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3711.426985][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3711.426985][ T287] ipv6_find_idev+0x102/0x170 [ 3711.426985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3711.426985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.426985][ T287] netlink_rcv_skb+0x130/0x360 [ 3711.426985][ T287] netlink_unicast+0x449/0x710 [ 3711.426985][ T287] netlink_sendmsg+0x723/0xbe0 [ 3711.426985][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3711.426985][ T287] ___sys_sendmsg+0xee/0x170 [ 3711.426985][ T287] __sys_sendmsg+0xcd/0x170 [ 3711.426985][ T287] do_syscall_64+0xc6/0x1e0 [ 3711.426985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.426985][ T287] [ 3711.428636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3711.428636][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3711.428636][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3711.428636][ T287] ipv6_find_idev+0x102/0x170 [ 3711.428636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3711.428636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3711.428636][ T287] netlink_rcv_skb+0x130/0x360 [ 3711.428636][ T287] netlink_unicast+0x449/0x710 [ 3711.428636][ T287] netlink_sendmsg+0x723/0xbe0 [ 3711.428636][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3711.428636][ T287] ___sys_sendmsg+0xee/0x170 [ 3711.428636][ T287] __sys_sendmsg+0xcd/0x170 [ 3711.428636][ T287] do_syscall_64+0xc6/0x1e0 [ 3711.428636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3711.428636][ T287] [ 3712.187879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3712.188362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3712.188362][ T285] dst_init+0x84/0x4a0 [ 3712.188362][ T285] dst_alloc+0x97/0x150 [ 3712.188362][ T285] ip6_dst_alloc+0x23/0x90 [ 3712.188362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3712.188362][ T285] ip6_pol_route+0x56f/0x840 [ 3712.188362][ T285] fib6_rule_lookup+0x196/0x240 [ 3712.188362][ T285] ip6_route_input+0x542/0x980 [ 3712.188362][ T285] ipv6_rcv+0x8f/0x400 [ 3712.188362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3712.188362][ T285] process_backlog+0x101/0x620 [ 3712.188362][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3712.188362][ T285] net_rx_action+0x495/0xbe0 [ 3712.188362][ T285] __do_softirq+0x1b5/0x7f6 [ 3712.188362][ T285] [ 3712.190176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3712.190176][ T285] netdev_get_by_index+0x5e/0x80 [ 3712.190176][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3712.190176][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3712.190176][ T285] ip6_route_add+0x1c/0x140 [ 3712.190176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3712.190176][ T285] inet6_addr_add+0x4f8/0xa40 [ 3712.190176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3712.190176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.190176][ T285] netlink_rcv_skb+0x130/0x360 [ 3712.190176][ T285] netlink_unicast+0x449/0x710 [ 3712.190176][ T285] netlink_sendmsg+0x723/0xbe0 [ 3712.190176][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3712.190176][ T285] ___sys_sendmsg+0xee/0x170 [ 3712.190176][ T285] __sys_sendmsg+0xcd/0x170 [ 3712.190176][ T285] do_syscall_64+0xc6/0x1e0 [ 3712.190176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.190176][ T285] [ 3712.192420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3712.192420][ T285] netdev_get_by_index+0x5e/0x80 [ 3712.192420][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3712.192420][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3712.192420][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3712.192420][ T285] ipv6_add_addr+0x411/0x2000 [ 3712.192420][ T285] inet6_addr_add+0x30e/0xa40 [ 3712.192420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3712.192420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.192420][ T285] netlink_rcv_skb+0x130/0x360 [ 3712.192420][ T285] netlink_unicast+0x449/0x710 [ 3712.192420][ T285] netlink_sendmsg+0x723/0xbe0 [ 3712.192420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3712.192420][ T285] ___sys_sendmsg+0xee/0x170 [ 3712.192420][ T285] __sys_sendmsg+0xcd/0x170 [ 3712.192420][ T285] do_syscall_64+0xc6/0x1e0 [ 3712.192420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.192420][ T285] [ 3712.194632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3712.194632][ T285] netdev_get_by_index+0x5e/0x80 [ 3712.194632][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3712.194632][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3712.194632][ T285] ip6_route_add+0x1c/0x140 [ 3712.194632][ T285] addrconf_add_mroute+0x129/0x180 [ 3712.194632][ T285] addrconf_add_dev+0xe2/0x170 [ 3712.194632][ T285] inet6_addr_add+0x12f/0xa40 [ 3712.194632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3712.194632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.194632][ T285] netlink_rcv_skb+0x130/0x360 [ 3712.194632][ T285] netlink_unicast+0x449/0x710 [ 3712.194632][ T285] netlink_sendmsg+0x723/0xbe0 [ 3712.194632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3712.194632][ T285] ___sys_sendmsg+0xee/0x170 [ 3712.194632][ T285] __sys_sendmsg+0xcd/0x170 [ 3712.194632][ T285] do_syscall_64+0xc6/0x1e0 [ 3712.194632][ T285] [ 3712.196814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3712.196814][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3712.196814][ T285] ipv6_find_idev+0x102/0x170 [ 3712.196814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3712.196814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.196814][ T285] netlink_rcv_skb+0x130/0x360 [ 3712.196814][ T285] netlink_unicast+0x449/0x710 [ 3712.196814][ T285] netlink_sendmsg+0x723/0xbe0 [ 3712.196814][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3712.196814][ T285] ___sys_sendmsg+0xee/0x170 [ 3712.196814][ T285] __sys_sendmsg+0xcd/0x170 [ 3712.196814][ T285] do_syscall_64+0xc6/0x1e0 [ 3712.196814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.196814][ T285] [ 3712.199019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3712.199019][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3712.199019][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3712.199019][ T285] ipv6_find_idev+0x102/0x170 [ 3712.199019][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3712.199019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3712.199019][ T285] netlink_rcv_skb+0x130/0x360 [ 3712.199019][ T285] netlink_unicast+0x449/0x710 [ 3712.199019][ T285] netlink_sendmsg+0x723/0xbe0 [ 3712.199019][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3712.199019][ T285] ___sys_sendmsg+0xee/0x170 [ 3712.199019][ T285] __sys_sendmsg+0xcd/0x170 [ 3712.199019][ T285] do_syscall_64+0xc6/0x1e0 [ 3712.199019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3712.199019][ T285] [ 3721.443904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3721.444365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3721.444365][ T287] netdev_get_by_index+0x5e/0x80 [ 3721.444365][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3721.444365][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3721.444365][ T287] ip6_route_add+0x1c/0x140 [ 3721.444365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3721.444365][ T287] inet6_addr_add+0x4f8/0xa40 [ 3721.444365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3721.444365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3721.444365][ T287] netlink_rcv_skb+0x130/0x360 [ 3721.444365][ T287] netlink_unicast+0x449/0x710 [ 3721.444365][ T287] netlink_sendmsg+0x723/0xbe0 [ 3721.444365][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3721.444365][ T287] ___sys_sendmsg+0xee/0x170 [ 3721.444365][ T287] __sys_sendmsg+0xcd/0x170 [ 3721.444365][ T287] do_syscall_64+0xc6/0x1e0 [ 3721.444365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3721.444365][ T287] [ 3721.446638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3721.446638][ T287] netdev_get_by_index+0x5e/0x80 [ 3721.446638][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3721.446638][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3721.446638][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3721.446638][ T287] ipv6_add_addr+0x411/0x2000 [ 3721.446638][ T287] inet6_addr_add+0x30e/0xa40 [ 3721.446638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3721.446638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3721.446638][ T287] netlink_rcv_skb+0x130/0x360 [ 3721.446638][ T287] netlink_unicast+0x449/0x710 [ 3721.446638][ T287] netlink_sendmsg+0x723/0xbe0 [ 3721.446638][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3721.446638][ T287] ___sys_sendmsg+0xee/0x170 [ 3721.446638][ T287] __sys_sendmsg+0xcd/0x170 [ 3721.446638][ T287] do_syscall_64+0xc6/0x1e0 [ 3721.446638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3721.446638][ T287] [ 3721.448859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3721.448859][ T287] netdev_get_by_index+0x5e/0x80 [ 3721.448859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3721.448859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3721.448859][ T287] ip6_route_add+0x1c/0x140 [ 3721.448859][ T287] addrconf_add_mroute+0x129/0x180 [ 3721.448859][ T287] addrconf_add_dev+0xe2/0x170 [ 3721.448859][ T287] inet6_addr_add+0x12f/0xa40 [ 3721.448859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3721.448859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3721.448859][ T287] netlink_rcv_skb+0x130/0x360 [ 3721.448859][ T287] netlink_unicast+0x449/0x710 [ 3721.448859][ T287] netlink_sendmsg+0x723/0xbe0 [ 3721.448859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3721.448859][ T287] ___sys_sendmsg+0xee/0x170 [ 3721.448859][ T287] __sys_sendmsg+0xcd/0x170 [ 3721.448859][ T287] do_syscall_64+0xc6/0x1e0 [ 3721.448859][ T287] [ 3721.451009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3721.451009][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3721.451009][ T287] ipv6_find_idev+0x102/0x170 [ 3721.451009][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3721.451009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3721.451009][ T287] netlink_rcv_skb+0x130/0x360 [ 3721.451009][ T287] netlink_unicast+0x449/0x710 [ 3721.451009][ T287] netlink_sendmsg+0x723/0xbe0 [ 3721.451009][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3721.451009][ T287] ___sys_sendmsg+0xee/0x170 [ 3721.451009][ T287] __sys_sendmsg+0xcd/0x170 [ 3721.451009][ T287] do_syscall_64+0xc6/0x1e0 [ 3721.451009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3721.451009][ T287] [ 3721.452734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3721.452734][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3721.452734][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3721.452734][ T287] ipv6_find_idev+0x102/0x170 [ 3721.452734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3721.452734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3721.452734][ T287] netlink_rcv_skb+0x130/0x360 [ 3721.452734][ T287] netlink_unicast+0x449/0x710 [ 3721.452734][ T287] netlink_sendmsg+0x723/0xbe0 [ 3721.452734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3721.452734][ T287] ___sys_sendmsg+0xee/0x170 [ 3721.452734][ T287] __sys_sendmsg+0xcd/0x170 [ 3721.452734][ T287] do_syscall_64+0xc6/0x1e0 [ 3721.452734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3721.452734][ T287] [ 3722.211950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3722.212763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3722.212763][ T285] dst_init+0x84/0x4a0 [ 3722.212763][ T285] dst_alloc+0x97/0x150 [ 3722.212763][ T285] ip6_dst_alloc+0x23/0x90 [ 3722.212763][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3722.212763][ T285] ip6_pol_route+0x56f/0x840 [ 3722.212763][ T285] fib6_rule_lookup+0x196/0x240 [ 3722.212763][ T285] ip6_route_input+0x542/0x980 [ 3722.212763][ T285] ipv6_rcv+0x8f/0x400 [ 3722.212763][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3722.212763][ T285] process_backlog+0x101/0x620 [ 3722.212763][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3722.212763][ T285] net_rx_action+0x495/0xbe0 [ 3722.212763][ T285] __do_softirq+0x1b5/0x7f6 [ 3722.212763][ T285] [ 3722.214504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3722.214504][ T285] netdev_get_by_index+0x5e/0x80 [ 3722.214504][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3722.214504][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3722.214504][ T285] ip6_route_add+0x1c/0x140 [ 3722.214504][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3722.214504][ T285] inet6_addr_add+0x4f8/0xa40 [ 3722.214504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.214504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.214504][ T285] netlink_rcv_skb+0x130/0x360 [ 3722.214504][ T285] netlink_unicast+0x449/0x710 [ 3722.214504][ T285] netlink_sendmsg+0x723/0xbe0 [ 3722.214504][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3722.214504][ T285] ___sys_sendmsg+0xee/0x170 [ 3722.214504][ T285] __sys_sendmsg+0xcd/0x170 [ 3722.214504][ T285] do_syscall_64+0xc6/0x1e0 [ 3722.214504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.214504][ T285] [ 3722.216680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3722.216680][ T285] netdev_get_by_index+0x5e/0x80 [ 3722.216680][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3722.216680][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3722.216680][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3722.216680][ T285] ipv6_add_addr+0x411/0x2000 [ 3722.216680][ T285] inet6_addr_add+0x30e/0xa40 [ 3722.216680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.216680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.216680][ T285] netlink_rcv_skb+0x130/0x360 [ 3722.216680][ T285] netlink_unicast+0x449/0x710 [ 3722.216680][ T285] netlink_sendmsg+0x723/0xbe0 [ 3722.216680][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3722.216680][ T285] ___sys_sendmsg+0xee/0x170 [ 3722.216680][ T285] __sys_sendmsg+0xcd/0x170 [ 3722.216680][ T285] do_syscall_64+0xc6/0x1e0 [ 3722.216680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.216680][ T285] [ 3722.218807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3722.218807][ T285] netdev_get_by_index+0x5e/0x80 [ 3722.218807][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3722.218807][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3722.218807][ T285] ip6_route_add+0x1c/0x140 [ 3722.218807][ T285] addrconf_add_mroute+0x129/0x180 [ 3722.218807][ T285] addrconf_add_dev+0xe2/0x170 [ 3722.218807][ T285] inet6_addr_add+0x12f/0xa40 [ 3722.218807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3722.218807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.218807][ T285] netlink_rcv_skb+0x130/0x360 [ 3722.218807][ T285] netlink_unicast+0x449/0x710 [ 3722.218807][ T285] netlink_sendmsg+0x723/0xbe0 [ 3722.218807][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3722.218807][ T285] ___sys_sendmsg+0xee/0x170 [ 3722.218807][ T285] __sys_sendmsg+0xcd/0x170 [ 3722.218807][ T285] do_syscall_64+0xc6/0x1e0 [ 3722.218807][ T285] [ 3722.220893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3722.220893][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3722.220893][ T285] ipv6_find_idev+0x102/0x170 [ 3722.220893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3722.220893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.220893][ T285] netlink_rcv_skb+0x130/0x360 [ 3722.220893][ T285] netlink_unicast+0x449/0x710 [ 3722.220893][ T285] netlink_sendmsg+0x723/0xbe0 [ 3722.220893][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3722.220893][ T285] ___sys_sendmsg+0xee/0x170 [ 3722.220893][ T285] __sys_sendmsg+0xcd/0x170 [ 3722.220893][ T285] do_syscall_64+0xc6/0x1e0 [ 3722.220893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.220893][ T285] [ 3722.222575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3722.222575][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3722.222575][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3722.222575][ T285] ipv6_find_idev+0x102/0x170 [ 3722.222575][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3722.222575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3722.222575][ T285] netlink_rcv_skb+0x130/0x360 [ 3722.222575][ T285] netlink_unicast+0x449/0x710 [ 3722.222575][ T285] netlink_sendmsg+0x723/0xbe0 [ 3722.222575][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3722.222575][ T285] ___sys_sendmsg+0xee/0x170 [ 3722.222575][ T285] __sys_sendmsg+0xcd/0x170 [ 3722.222575][ T285] do_syscall_64+0xc6/0x1e0 [ 3722.222575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3722.222575][ T285] [ 3731.483945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3731.484556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3731.484556][ T287] netdev_get_by_index+0x5e/0x80 [ 3731.484556][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3731.484556][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3731.484556][ T287] ip6_route_add+0x1c/0x140 [ 3731.484556][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3731.484556][ T287] inet6_addr_add+0x4f8/0xa40 [ 3731.484556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3731.484556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3731.484556][ T287] netlink_rcv_skb+0x130/0x360 [ 3731.484556][ T287] netlink_unicast+0x449/0x710 [ 3731.484556][ T287] netlink_sendmsg+0x723/0xbe0 [ 3731.484556][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3731.484556][ T287] ___sys_sendmsg+0xee/0x170 [ 3731.484556][ T287] __sys_sendmsg+0xcd/0x170 [ 3731.484556][ T287] do_syscall_64+0xc6/0x1e0 [ 3731.484556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3731.484556][ T287] [ 3731.486804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3731.486804][ T287] netdev_get_by_index+0x5e/0x80 [ 3731.486804][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3731.486804][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3731.486804][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3731.486804][ T287] ipv6_add_addr+0x411/0x2000 [ 3731.486804][ T287] inet6_addr_add+0x30e/0xa40 [ 3731.486804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3731.486804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3731.486804][ T287] netlink_rcv_skb+0x130/0x360 [ 3731.486804][ T287] netlink_unicast+0x449/0x710 [ 3731.486804][ T287] netlink_sendmsg+0x723/0xbe0 [ 3731.486804][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3731.486804][ T287] ___sys_sendmsg+0xee/0x170 [ 3731.486804][ T287] __sys_sendmsg+0xcd/0x170 [ 3731.486804][ T287] do_syscall_64+0xc6/0x1e0 [ 3731.486804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3731.486804][ T287] [ 3731.488983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3731.488983][ T287] netdev_get_by_index+0x5e/0x80 [ 3731.488983][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3731.488983][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3731.488983][ T287] ip6_route_add+0x1c/0x140 [ 3731.488983][ T287] addrconf_add_mroute+0x129/0x180 [ 3731.488983][ T287] addrconf_add_dev+0xe2/0x170 [ 3731.488983][ T287] inet6_addr_add+0x12f/0xa40 [ 3731.488983][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3731.488983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3731.488983][ T287] netlink_rcv_skb+0x130/0x360 [ 3731.488983][ T287] netlink_unicast+0x449/0x710 [ 3731.488983][ T287] netlink_sendmsg+0x723/0xbe0 [ 3731.488983][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3731.488983][ T287] ___sys_sendmsg+0xee/0x170 [ 3731.488983][ T287] __sys_sendmsg+0xcd/0x170 [ 3731.488983][ T287] do_syscall_64+0xc6/0x1e0 [ 3731.488983][ T287] [ 3731.491300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3731.491300][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3731.491300][ T287] ipv6_find_idev+0x102/0x170 [ 3731.491300][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3731.491300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3731.491300][ T287] netlink_rcv_skb+0x130/0x360 [ 3731.491300][ T287] netlink_unicast+0x449/0x710 [ 3731.491300][ T287] netlink_sendmsg+0x723/0xbe0 [ 3731.491300][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3731.491300][ T287] ___sys_sendmsg+0xee/0x170 [ 3731.491300][ T287] __sys_sendmsg+0xcd/0x170 [ 3731.491300][ T287] do_syscall_64+0xc6/0x1e0 [ 3731.491300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3731.491300][ T287] [ 3731.493008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3731.493008][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3731.493008][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3731.493008][ T287] ipv6_find_idev+0x102/0x170 [ 3731.493008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3731.493008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3731.493008][ T287] netlink_rcv_skb+0x130/0x360 [ 3731.493008][ T287] netlink_unicast+0x449/0x710 [ 3731.493008][ T287] netlink_sendmsg+0x723/0xbe0 [ 3731.493008][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3731.493008][ T287] ___sys_sendmsg+0xee/0x170 [ 3731.493008][ T287] __sys_sendmsg+0xcd/0x170 [ 3731.493008][ T287] do_syscall_64+0xc6/0x1e0 [ 3731.493008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3731.493008][ T287] [ 3732.459896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3732.460346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3732.460346][ T285] dst_init+0x84/0x4a0 [ 3732.460346][ T285] dst_alloc+0x97/0x150 [ 3732.460346][ T285] ip6_dst_alloc+0x23/0x90 [ 3732.460346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3732.460346][ T285] ip6_pol_route+0x56f/0x840 [ 3732.460346][ T285] fib6_rule_lookup+0x196/0x240 [ 3732.460346][ T285] ip6_route_input+0x542/0x980 [ 3732.460346][ T285] ipv6_rcv+0x8f/0x400 [ 3732.460346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3732.460346][ T285] process_backlog+0x101/0x620 [ 3732.460346][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3732.460346][ T285] net_rx_action+0x495/0xbe0 [ 3732.460346][ T285] __do_softirq+0x1b5/0x7f6 [ 3732.460346][ T285] [ 3732.462151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3732.462151][ T285] netdev_get_by_index+0x5e/0x80 [ 3732.462151][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3732.462151][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3732.462151][ T285] ip6_route_add+0x1c/0x140 [ 3732.462151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3732.462151][ T285] inet6_addr_add+0x4f8/0xa40 [ 3732.462151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3732.462151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.462151][ T285] netlink_rcv_skb+0x130/0x360 [ 3732.462151][ T285] netlink_unicast+0x449/0x710 [ 3732.462151][ T285] netlink_sendmsg+0x723/0xbe0 [ 3732.462151][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3732.462151][ T285] ___sys_sendmsg+0xee/0x170 [ 3732.462151][ T285] __sys_sendmsg+0xcd/0x170 [ 3732.462151][ T285] do_syscall_64+0xc6/0x1e0 [ 3732.462151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.462151][ T285] [ 3732.464344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3732.464344][ T285] netdev_get_by_index+0x5e/0x80 [ 3732.464344][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3732.464344][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3732.464344][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3732.464344][ T285] ipv6_add_addr+0x411/0x2000 [ 3732.464344][ T285] inet6_addr_add+0x30e/0xa40 [ 3732.464344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3732.464344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.464344][ T285] netlink_rcv_skb+0x130/0x360 [ 3732.464344][ T285] netlink_unicast+0x449/0x710 [ 3732.464344][ T285] netlink_sendmsg+0x723/0xbe0 [ 3732.464344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3732.464344][ T285] ___sys_sendmsg+0xee/0x170 [ 3732.464344][ T285] __sys_sendmsg+0xcd/0x170 [ 3732.464344][ T285] do_syscall_64+0xc6/0x1e0 [ 3732.464344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.464344][ T285] [ 3732.466544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3732.466544][ T285] netdev_get_by_index+0x5e/0x80 [ 3732.466544][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3732.466544][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3732.466544][ T285] ip6_route_add+0x1c/0x140 [ 3732.466544][ T285] addrconf_add_mroute+0x129/0x180 [ 3732.466544][ T285] addrconf_add_dev+0xe2/0x170 [ 3732.466544][ T285] inet6_addr_add+0x12f/0xa40 [ 3732.466544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3732.466544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.466544][ T285] netlink_rcv_skb+0x130/0x360 [ 3732.466544][ T285] netlink_unicast+0x449/0x710 [ 3732.466544][ T285] netlink_sendmsg+0x723/0xbe0 [ 3732.466544][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3732.466544][ T285] ___sys_sendmsg+0xee/0x170 [ 3732.466544][ T285] __sys_sendmsg+0xcd/0x170 [ 3732.466544][ T285] do_syscall_64+0xc6/0x1e0 [ 3732.466544][ T285] [ 3732.468691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3732.468691][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3732.468691][ T285] ipv6_find_idev+0x102/0x170 [ 3732.468691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3732.468691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.468691][ T285] netlink_rcv_skb+0x130/0x360 [ 3732.468691][ T285] netlink_unicast+0x449/0x710 [ 3732.468691][ T285] netlink_sendmsg+0x723/0xbe0 [ 3732.468691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3732.468691][ T285] ___sys_sendmsg+0xee/0x170 [ 3732.468691][ T285] __sys_sendmsg+0xcd/0x170 [ 3732.468691][ T285] do_syscall_64+0xc6/0x1e0 [ 3732.468691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.468691][ T285] [ 3732.470377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3732.470377][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3732.470377][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3732.470377][ T285] ipv6_find_idev+0x102/0x170 [ 3732.470377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3732.470377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3732.470377][ T285] netlink_rcv_skb+0x130/0x360 [ 3732.470377][ T285] netlink_unicast+0x449/0x710 [ 3732.470377][ T285] netlink_sendmsg+0x723/0xbe0 [ 3732.470377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3732.470377][ T285] ___sys_sendmsg+0xee/0x170 [ 3732.470377][ T285] __sys_sendmsg+0xcd/0x170 [ 3732.470377][ T285] do_syscall_64+0xc6/0x1e0 [ 3732.470377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3732.470377][ T285] [ 3741.731966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3741.732731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3741.732731][ T287] netdev_get_by_index+0x5e/0x80 [ 3741.732731][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3741.732731][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3741.732731][ T287] ip6_route_add+0x1c/0x140 [ 3741.732731][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3741.732731][ T287] inet6_addr_add+0x4f8/0xa40 [ 3741.732731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3741.732731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3741.732731][ T287] netlink_rcv_skb+0x130/0x360 [ 3741.732731][ T287] netlink_unicast+0x449/0x710 [ 3741.732731][ T287] netlink_sendmsg+0x723/0xbe0 [ 3741.732731][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3741.732731][ T287] ___sys_sendmsg+0xee/0x170 [ 3741.732731][ T287] __sys_sendmsg+0xcd/0x170 [ 3741.732731][ T287] do_syscall_64+0xc6/0x1e0 [ 3741.732731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3741.732731][ T287] [ 3741.734966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3741.734966][ T287] netdev_get_by_index+0x5e/0x80 [ 3741.734966][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3741.734966][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3741.734966][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3741.734966][ T287] ipv6_add_addr+0x411/0x2000 [ 3741.734966][ T287] inet6_addr_add+0x30e/0xa40 [ 3741.734966][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3741.734966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3741.734966][ T287] netlink_rcv_skb+0x130/0x360 [ 3741.734966][ T287] netlink_unicast+0x449/0x710 [ 3741.734966][ T287] netlink_sendmsg+0x723/0xbe0 [ 3741.734966][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3741.734966][ T287] ___sys_sendmsg+0xee/0x170 [ 3741.734966][ T287] __sys_sendmsg+0xcd/0x170 [ 3741.734966][ T287] do_syscall_64+0xc6/0x1e0 [ 3741.734966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3741.734966][ T287] [ 3741.737164][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3741.737164][ T287] netdev_get_by_index+0x5e/0x80 [ 3741.737164][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3741.737164][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3741.737164][ T287] ip6_route_add+0x1c/0x140 [ 3741.737164][ T287] addrconf_add_mroute+0x129/0x180 [ 3741.737164][ T287] addrconf_add_dev+0xe2/0x170 [ 3741.737164][ T287] inet6_addr_add+0x12f/0xa40 [ 3741.737164][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3741.737164][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3741.737164][ T287] netlink_rcv_skb+0x130/0x360 [ 3741.737164][ T287] netlink_unicast+0x449/0x710 [ 3741.737164][ T287] netlink_sendmsg+0x723/0xbe0 [ 3741.737164][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3741.737164][ T287] ___sys_sendmsg+0xee/0x170 [ 3741.737164][ T287] __sys_sendmsg+0xcd/0x170 [ 3741.737164][ T287] do_syscall_64+0xc6/0x1e0 [ 3741.737164][ T287] [ 3741.739323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3741.739323][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3741.739323][ T287] ipv6_find_idev+0x102/0x170 [ 3741.739323][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3741.739323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3741.739323][ T287] netlink_rcv_skb+0x130/0x360 [ 3741.739323][ T287] netlink_unicast+0x449/0x710 [ 3741.739323][ T287] netlink_sendmsg+0x723/0xbe0 [ 3741.739323][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3741.739323][ T287] ___sys_sendmsg+0xee/0x170 [ 3741.739323][ T287] __sys_sendmsg+0xcd/0x170 [ 3741.739323][ T287] do_syscall_64+0xc6/0x1e0 [ 3741.739323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3741.739323][ T287] [ 3741.741034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3741.741034][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3741.741034][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3741.741034][ T287] ipv6_find_idev+0x102/0x170 [ 3741.741034][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3741.741034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3741.741034][ T287] netlink_rcv_skb+0x130/0x360 [ 3741.741034][ T287] netlink_unicast+0x449/0x710 [ 3741.741034][ T287] netlink_sendmsg+0x723/0xbe0 [ 3741.741034][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3741.741034][ T287] ___sys_sendmsg+0xee/0x170 [ 3741.741034][ T287] __sys_sendmsg+0xcd/0x170 [ 3741.741034][ T287] do_syscall_64+0xc6/0x1e0 [ 3741.741034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3741.741034][ T287] [ 3742.500033][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3742.500611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3742.500611][ T285] dst_init+0x84/0x4a0 [ 3742.500611][ T285] dst_alloc+0x97/0x150 [ 3742.500611][ T285] ip6_dst_alloc+0x23/0x90 [ 3742.500611][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3742.500611][ T285] ip6_pol_route+0x56f/0x840 [ 3742.500611][ T285] fib6_rule_lookup+0x196/0x240 [ 3742.500611][ T285] ip6_route_input+0x542/0x980 [ 3742.500611][ T285] ipv6_rcv+0x8f/0x400 [ 3742.500611][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3742.500611][ T285] process_backlog+0x101/0x620 [ 3742.500611][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3742.500611][ T285] net_rx_action+0x495/0xbe0 [ 3742.500611][ T285] __do_softirq+0x1b5/0x7f6 [ 3742.500611][ T285] [ 3742.502396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3742.502396][ T285] netdev_get_by_index+0x5e/0x80 [ 3742.502396][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3742.502396][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3742.502396][ T285] ip6_route_add+0x1c/0x140 [ 3742.502396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3742.502396][ T285] inet6_addr_add+0x4f8/0xa40 [ 3742.502396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3742.502396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.502396][ T285] netlink_rcv_skb+0x130/0x360 [ 3742.502396][ T285] netlink_unicast+0x449/0x710 [ 3742.502396][ T285] netlink_sendmsg+0x723/0xbe0 [ 3742.502396][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3742.502396][ T285] ___sys_sendmsg+0xee/0x170 [ 3742.502396][ T285] __sys_sendmsg+0xcd/0x170 [ 3742.502396][ T285] do_syscall_64+0xc6/0x1e0 [ 3742.502396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.502396][ T285] [ 3742.504564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3742.504564][ T285] netdev_get_by_index+0x5e/0x80 [ 3742.504564][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3742.504564][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3742.504564][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3742.504564][ T285] ipv6_add_addr+0x411/0x2000 [ 3742.504564][ T285] inet6_addr_add+0x30e/0xa40 [ 3742.504564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3742.504564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.504564][ T285] netlink_rcv_skb+0x130/0x360 [ 3742.504564][ T285] netlink_unicast+0x449/0x710 [ 3742.504564][ T285] netlink_sendmsg+0x723/0xbe0 [ 3742.504564][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3742.504564][ T285] ___sys_sendmsg+0xee/0x170 [ 3742.504564][ T285] __sys_sendmsg+0xcd/0x170 [ 3742.504564][ T285] do_syscall_64+0xc6/0x1e0 [ 3742.504564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.504564][ T285] [ 3742.506768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3742.506768][ T285] netdev_get_by_index+0x5e/0x80 [ 3742.506768][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3742.506768][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3742.506768][ T285] ip6_route_add+0x1c/0x140 [ 3742.506768][ T285] addrconf_add_mroute+0x129/0x180 [ 3742.506768][ T285] addrconf_add_dev+0xe2/0x170 [ 3742.506768][ T285] inet6_addr_add+0x12f/0xa40 [ 3742.506768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3742.506768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.506768][ T285] netlink_rcv_skb+0x130/0x360 [ 3742.506768][ T285] netlink_unicast+0x449/0x710 [ 3742.506768][ T285] netlink_sendmsg+0x723/0xbe0 [ 3742.506768][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3742.506768][ T285] ___sys_sendmsg+0xee/0x170 [ 3742.506768][ T285] __sys_sendmsg+0xcd/0x170 [ 3742.506768][ T285] do_syscall_64+0xc6/0x1e0 [ 3742.506768][ T285] [ 3742.508958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3742.508958][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3742.508958][ T285] ipv6_find_idev+0x102/0x170 [ 3742.508958][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3742.508958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.508958][ T285] netlink_rcv_skb+0x130/0x360 [ 3742.508958][ T285] netlink_unicast+0x449/0x710 [ 3742.508958][ T285] netlink_sendmsg+0x723/0xbe0 [ 3742.508958][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3742.508958][ T285] ___sys_sendmsg+0xee/0x170 [ 3742.508958][ T285] __sys_sendmsg+0xcd/0x170 [ 3742.508958][ T285] do_syscall_64+0xc6/0x1e0 [ 3742.508958][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.508958][ T285] [ 3742.510641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3742.510641][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3742.510641][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3742.510641][ T285] ipv6_find_idev+0x102/0x170 [ 3742.510641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3742.510641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3742.510641][ T285] netlink_rcv_skb+0x130/0x360 [ 3742.510641][ T285] netlink_unicast+0x449/0x710 [ 3742.510641][ T285] netlink_sendmsg+0x723/0xbe0 [ 3742.510641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3742.510641][ T285] ___sys_sendmsg+0xee/0x170 [ 3742.510641][ T285] __sys_sendmsg+0xcd/0x170 [ 3742.510641][ T285] do_syscall_64+0xc6/0x1e0 [ 3742.510641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3742.510641][ T285] [ 3751.779955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3751.780727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3751.780727][ T287] netdev_get_by_index+0x5e/0x80 [ 3751.780727][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3751.780727][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3751.780727][ T287] ip6_route_add+0x1c/0x140 [ 3751.780727][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3751.780727][ T287] inet6_addr_add+0x4f8/0xa40 [ 3751.780727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3751.780727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3751.780727][ T287] netlink_rcv_skb+0x130/0x360 [ 3751.780727][ T287] netlink_unicast+0x449/0x710 [ 3751.780727][ T287] netlink_sendmsg+0x723/0xbe0 [ 3751.780727][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3751.780727][ T287] ___sys_sendmsg+0xee/0x170 [ 3751.780727][ T287] __sys_sendmsg+0xcd/0x170 [ 3751.780727][ T287] do_syscall_64+0xc6/0x1e0 [ 3751.780727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3751.780727][ T287] [ 3751.782905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3751.782905][ T287] netdev_get_by_index+0x5e/0x80 [ 3751.782905][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3751.782905][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3751.782905][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3751.782905][ T287] ipv6_add_addr+0x411/0x2000 [ 3751.782905][ T287] inet6_addr_add+0x30e/0xa40 [ 3751.782905][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3751.782905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3751.782905][ T287] netlink_rcv_skb+0x130/0x360 [ 3751.782905][ T287] netlink_unicast+0x449/0x710 [ 3751.782905][ T287] netlink_sendmsg+0x723/0xbe0 [ 3751.782905][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3751.782905][ T287] ___sys_sendmsg+0xee/0x170 [ 3751.782905][ T287] __sys_sendmsg+0xcd/0x170 [ 3751.782905][ T287] do_syscall_64+0xc6/0x1e0 [ 3751.782905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3751.782905][ T287] [ 3751.785032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3751.785032][ T287] netdev_get_by_index+0x5e/0x80 [ 3751.785032][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3751.785032][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3751.785032][ T287] ip6_route_add+0x1c/0x140 [ 3751.785032][ T287] addrconf_add_mroute+0x129/0x180 [ 3751.785032][ T287] addrconf_add_dev+0xe2/0x170 [ 3751.785032][ T287] inet6_addr_add+0x12f/0xa40 [ 3751.785032][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3751.785032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3751.785032][ T287] netlink_rcv_skb+0x130/0x360 [ 3751.785032][ T287] netlink_unicast+0x449/0x710 [ 3751.785032][ T287] netlink_sendmsg+0x723/0xbe0 [ 3751.785032][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3751.785032][ T287] ___sys_sendmsg+0xee/0x170 [ 3751.785032][ T287] __sys_sendmsg+0xcd/0x170 [ 3751.785032][ T287] do_syscall_64+0xc6/0x1e0 [ 3751.785032][ T287] [ 3751.787150][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3751.787150][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3751.787150][ T287] ipv6_find_idev+0x102/0x170 [ 3751.787150][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3751.787150][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3751.787150][ T287] netlink_rcv_skb+0x130/0x360 [ 3751.787150][ T287] netlink_unicast+0x449/0x710 [ 3751.787150][ T287] netlink_sendmsg+0x723/0xbe0 [ 3751.787150][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3751.787150][ T287] ___sys_sendmsg+0xee/0x170 [ 3751.787150][ T287] __sys_sendmsg+0xcd/0x170 [ 3751.787150][ T287] do_syscall_64+0xc6/0x1e0 [ 3751.787150][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3751.787150][ T287] [ 3751.788817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3751.788817][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3751.788817][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3751.788817][ T287] ipv6_find_idev+0x102/0x170 [ 3751.788817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3751.788817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3751.788817][ T287] netlink_rcv_skb+0x130/0x360 [ 3751.788817][ T287] netlink_unicast+0x449/0x710 [ 3751.788817][ T287] netlink_sendmsg+0x723/0xbe0 [ 3751.788817][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3751.788817][ T287] ___sys_sendmsg+0xee/0x170 [ 3751.788817][ T287] __sys_sendmsg+0xcd/0x170 [ 3751.788817][ T287] do_syscall_64+0xc6/0x1e0 [ 3751.788817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3751.788817][ T287] [ 3752.547871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3752.548294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3752.548294][ T285] dst_init+0x84/0x4a0 [ 3752.548294][ T285] dst_alloc+0x97/0x150 [ 3752.548294][ T285] ip6_dst_alloc+0x23/0x90 [ 3752.548294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3752.548294][ T285] ip6_pol_route+0x56f/0x840 [ 3752.548294][ T285] fib6_rule_lookup+0x196/0x240 [ 3752.548294][ T285] ip6_route_input+0x542/0x980 [ 3752.548294][ T285] ipv6_rcv+0x8f/0x400 [ 3752.548294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3752.548294][ T285] process_backlog+0x101/0x620 [ 3752.548294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3752.548294][ T285] net_rx_action+0x495/0xbe0 [ 3752.548294][ T285] __do_softirq+0x1b5/0x7f6 [ 3752.548294][ T285] [ 3752.550098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3752.550098][ T285] netdev_get_by_index+0x5e/0x80 [ 3752.550098][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3752.550098][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3752.550098][ T285] ip6_route_add+0x1c/0x140 [ 3752.550098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3752.550098][ T285] inet6_addr_add+0x4f8/0xa40 [ 3752.550098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3752.550098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.550098][ T285] netlink_rcv_skb+0x130/0x360 [ 3752.550098][ T285] netlink_unicast+0x449/0x710 [ 3752.550098][ T285] netlink_sendmsg+0x723/0xbe0 [ 3752.550098][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3752.550098][ T285] ___sys_sendmsg+0xee/0x170 [ 3752.550098][ T285] __sys_sendmsg+0xcd/0x170 [ 3752.550098][ T285] do_syscall_64+0xc6/0x1e0 [ 3752.550098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.550098][ T285] [ 3752.552374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3752.552374][ T285] netdev_get_by_index+0x5e/0x80 [ 3752.552374][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3752.552374][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3752.552374][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3752.552374][ T285] ipv6_add_addr+0x411/0x2000 [ 3752.552374][ T285] inet6_addr_add+0x30e/0xa40 [ 3752.552374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3752.552374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.552374][ T285] netlink_rcv_skb+0x130/0x360 [ 3752.552374][ T285] netlink_unicast+0x449/0x710 [ 3752.552374][ T285] netlink_sendmsg+0x723/0xbe0 [ 3752.552374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3752.552374][ T285] ___sys_sendmsg+0xee/0x170 [ 3752.552374][ T285] __sys_sendmsg+0xcd/0x170 [ 3752.552374][ T285] do_syscall_64+0xc6/0x1e0 [ 3752.552374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.552374][ T285] [ 3752.554455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3752.554455][ T285] netdev_get_by_index+0x5e/0x80 [ 3752.554455][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3752.554455][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3752.554455][ T285] ip6_route_add+0x1c/0x140 [ 3752.554455][ T285] addrconf_add_mroute+0x129/0x180 [ 3752.554455][ T285] addrconf_add_dev+0xe2/0x170 [ 3752.554455][ T285] inet6_addr_add+0x12f/0xa40 [ 3752.554455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3752.554455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.554455][ T285] netlink_rcv_skb+0x130/0x360 [ 3752.554455][ T285] netlink_unicast+0x449/0x710 [ 3752.554455][ T285] netlink_sendmsg+0x723/0xbe0 [ 3752.554455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3752.554455][ T285] ___sys_sendmsg+0xee/0x170 [ 3752.554455][ T285] __sys_sendmsg+0xcd/0x170 [ 3752.554455][ T285] do_syscall_64+0xc6/0x1e0 [ 3752.554455][ T285] [ 3752.556638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3752.556638][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3752.556638][ T285] ipv6_find_idev+0x102/0x170 [ 3752.556638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3752.556638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.556638][ T285] netlink_rcv_skb+0x130/0x360 [ 3752.556638][ T285] netlink_unicast+0x449/0x710 [ 3752.556638][ T285] netlink_sendmsg+0x723/0xbe0 [ 3752.556638][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3752.556638][ T285] ___sys_sendmsg+0xee/0x170 [ 3752.556638][ T285] __sys_sendmsg+0xcd/0x170 [ 3752.556638][ T285] do_syscall_64+0xc6/0x1e0 [ 3752.556638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.556638][ T285] [ 3752.558349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3752.558349][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3752.558349][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3752.558349][ T285] ipv6_find_idev+0x102/0x170 [ 3752.558349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3752.558349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3752.558349][ T285] netlink_rcv_skb+0x130/0x360 [ 3752.558349][ T285] netlink_unicast+0x449/0x710 [ 3752.558349][ T285] netlink_sendmsg+0x723/0xbe0 [ 3752.558349][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3752.558349][ T285] ___sys_sendmsg+0xee/0x170 [ 3752.558349][ T285] __sys_sendmsg+0xcd/0x170 [ 3752.558349][ T285] do_syscall_64+0xc6/0x1e0 [ 3752.558349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3752.558349][ T285] [ 3762.027991][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3762.028732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3762.028732][ T287] netdev_get_by_index+0x5e/0x80 [ 3762.028732][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3762.028732][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3762.028732][ T287] ip6_route_add+0x1c/0x140 [ 3762.028732][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3762.028732][ T287] inet6_addr_add+0x4f8/0xa40 [ 3762.028732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3762.028732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.028732][ T287] netlink_rcv_skb+0x130/0x360 [ 3762.028732][ T287] netlink_unicast+0x449/0x710 [ 3762.028732][ T287] netlink_sendmsg+0x723/0xbe0 [ 3762.028732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3762.028732][ T287] ___sys_sendmsg+0xee/0x170 [ 3762.028732][ T287] __sys_sendmsg+0xcd/0x170 [ 3762.028732][ T287] do_syscall_64+0xc6/0x1e0 [ 3762.028732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.028732][ T287] [ 3762.030939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3762.030939][ T287] netdev_get_by_index+0x5e/0x80 [ 3762.030939][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3762.030939][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3762.030939][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3762.030939][ T287] ipv6_add_addr+0x411/0x2000 [ 3762.030939][ T287] inet6_addr_add+0x30e/0xa40 [ 3762.030939][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3762.030939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.030939][ T287] netlink_rcv_skb+0x130/0x360 [ 3762.030939][ T287] netlink_unicast+0x449/0x710 [ 3762.030939][ T287] netlink_sendmsg+0x723/0xbe0 [ 3762.030939][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3762.030939][ T287] ___sys_sendmsg+0xee/0x170 [ 3762.030939][ T287] __sys_sendmsg+0xcd/0x170 [ 3762.030939][ T287] do_syscall_64+0xc6/0x1e0 [ 3762.030939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.030939][ T287] [ 3762.033180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3762.033180][ T287] netdev_get_by_index+0x5e/0x80 [ 3762.033180][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3762.033180][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3762.033180][ T287] ip6_route_add+0x1c/0x140 [ 3762.033180][ T287] addrconf_add_mroute+0x129/0x180 [ 3762.033180][ T287] addrconf_add_dev+0xe2/0x170 [ 3762.033180][ T287] inet6_addr_add+0x12f/0xa40 [ 3762.033180][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3762.033180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.033180][ T287] netlink_rcv_skb+0x130/0x360 [ 3762.033180][ T287] netlink_unicast+0x449/0x710 [ 3762.033180][ T287] netlink_sendmsg+0x723/0xbe0 [ 3762.033180][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3762.033180][ T287] ___sys_sendmsg+0xee/0x170 [ 3762.033180][ T287] __sys_sendmsg+0xcd/0x170 [ 3762.033180][ T287] do_syscall_64+0xc6/0x1e0 [ 3762.033180][ T287] [ 3762.035271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3762.035271][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3762.035271][ T287] ipv6_find_idev+0x102/0x170 [ 3762.035271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3762.035271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.035271][ T287] netlink_rcv_skb+0x130/0x360 [ 3762.035271][ T287] netlink_unicast+0x449/0x710 [ 3762.035271][ T287] netlink_sendmsg+0x723/0xbe0 [ 3762.035271][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3762.035271][ T287] ___sys_sendmsg+0xee/0x170 [ 3762.035271][ T287] __sys_sendmsg+0xcd/0x170 [ 3762.035271][ T287] do_syscall_64+0xc6/0x1e0 [ 3762.035271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.035271][ T287] [ 3762.037014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3762.037014][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3762.037014][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3762.037014][ T287] ipv6_find_idev+0x102/0x170 [ 3762.037014][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3762.037014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.037014][ T287] netlink_rcv_skb+0x130/0x360 [ 3762.037014][ T287] netlink_unicast+0x449/0x710 [ 3762.037014][ T287] netlink_sendmsg+0x723/0xbe0 [ 3762.037014][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3762.037014][ T287] ___sys_sendmsg+0xee/0x170 [ 3762.037014][ T287] __sys_sendmsg+0xcd/0x170 [ 3762.037014][ T287] do_syscall_64+0xc6/0x1e0 [ 3762.037014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.037014][ T287] [ 3762.795949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3762.796701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3762.796701][ T285] dst_init+0x84/0x4a0 [ 3762.796701][ T285] dst_alloc+0x97/0x150 [ 3762.796701][ T285] ip6_dst_alloc+0x23/0x90 [ 3762.796701][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3762.796701][ T285] ip6_pol_route+0x56f/0x840 [ 3762.796701][ T285] fib6_rule_lookup+0x196/0x240 [ 3762.796701][ T285] ip6_route_input+0x542/0x980 [ 3762.796701][ T285] ipv6_rcv+0x8f/0x400 [ 3762.796701][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3762.796701][ T285] process_backlog+0x101/0x620 [ 3762.796701][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3762.796701][ T285] net_rx_action+0x495/0xbe0 [ 3762.796701][ T285] __do_softirq+0x1b5/0x7f6 [ 3762.796701][ T285] [ 3762.798396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3762.798396][ T285] netdev_get_by_index+0x5e/0x80 [ 3762.798396][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3762.798396][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3762.798396][ T285] ip6_route_add+0x1c/0x140 [ 3762.798396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3762.798396][ T285] inet6_addr_add+0x4f8/0xa40 [ 3762.798396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3762.798396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.798396][ T285] netlink_rcv_skb+0x130/0x360 [ 3762.798396][ T285] netlink_unicast+0x449/0x710 [ 3762.798396][ T285] netlink_sendmsg+0x723/0xbe0 [ 3762.798396][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3762.798396][ T285] ___sys_sendmsg+0xee/0x170 [ 3762.798396][ T285] __sys_sendmsg+0xcd/0x170 [ 3762.798396][ T285] do_syscall_64+0xc6/0x1e0 [ 3762.798396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.798396][ T285] [ 3762.800478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3762.800478][ T285] netdev_get_by_index+0x5e/0x80 [ 3762.800478][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3762.800478][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3762.800478][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3762.800478][ T285] ipv6_add_addr+0x411/0x2000 [ 3762.800478][ T285] inet6_addr_add+0x30e/0xa40 [ 3762.800478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3762.800478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.800478][ T285] netlink_rcv_skb+0x130/0x360 [ 3762.800478][ T285] netlink_unicast+0x449/0x710 [ 3762.800478][ T285] netlink_sendmsg+0x723/0xbe0 [ 3762.800478][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3762.800478][ T285] ___sys_sendmsg+0xee/0x170 [ 3762.800478][ T285] __sys_sendmsg+0xcd/0x170 [ 3762.800478][ T285] do_syscall_64+0xc6/0x1e0 [ 3762.800478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.800478][ T285] [ 3762.802707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3762.802707][ T285] netdev_get_by_index+0x5e/0x80 [ 3762.802707][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3762.802707][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3762.802707][ T285] ip6_route_add+0x1c/0x140 [ 3762.802707][ T285] addrconf_add_mroute+0x129/0x180 [ 3762.802707][ T285] addrconf_add_dev+0xe2/0x170 [ 3762.802707][ T285] inet6_addr_add+0x12f/0xa40 [ 3762.802707][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3762.802707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.802707][ T285] netlink_rcv_skb+0x130/0x360 [ 3762.802707][ T285] netlink_unicast+0x449/0x710 [ 3762.802707][ T285] netlink_sendmsg+0x723/0xbe0 [ 3762.802707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3762.802707][ T285] ___sys_sendmsg+0xee/0x170 [ 3762.802707][ T285] __sys_sendmsg+0xcd/0x170 [ 3762.802707][ T285] do_syscall_64+0xc6/0x1e0 [ 3762.802707][ T285] [ 3762.804881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3762.804881][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3762.804881][ T285] ipv6_find_idev+0x102/0x170 [ 3762.804881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3762.804881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.804881][ T285] netlink_rcv_skb+0x130/0x360 [ 3762.804881][ T285] netlink_unicast+0x449/0x710 [ 3762.804881][ T285] netlink_sendmsg+0x723/0xbe0 [ 3762.804881][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3762.804881][ T285] ___sys_sendmsg+0xee/0x170 [ 3762.804881][ T285] __sys_sendmsg+0xcd/0x170 [ 3762.804881][ T285] do_syscall_64+0xc6/0x1e0 [ 3762.804881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.804881][ T285] [ 3762.806591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3762.806591][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3762.806591][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3762.806591][ T285] ipv6_find_idev+0x102/0x170 [ 3762.806591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3762.806591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3762.806591][ T285] netlink_rcv_skb+0x130/0x360 [ 3762.806591][ T285] netlink_unicast+0x449/0x710 [ 3762.806591][ T285] netlink_sendmsg+0x723/0xbe0 [ 3762.806591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3762.806591][ T285] ___sys_sendmsg+0xee/0x170 [ 3762.806591][ T285] __sys_sendmsg+0xcd/0x170 [ 3762.806591][ T285] do_syscall_64+0xc6/0x1e0 [ 3762.806591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3762.806591][ T285] [ 3772.115976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3772.116849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3772.116849][ T287] netdev_get_by_index+0x5e/0x80 [ 3772.116849][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3772.116849][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3772.116849][ T287] ip6_route_add+0x1c/0x140 [ 3772.116849][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3772.116849][ T287] inet6_addr_add+0x4f8/0xa40 [ 3772.116849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3772.116849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.116849][ T287] netlink_rcv_skb+0x130/0x360 [ 3772.116849][ T287] netlink_unicast+0x449/0x710 [ 3772.116849][ T287] netlink_sendmsg+0x723/0xbe0 [ 3772.116849][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3772.116849][ T287] ___sys_sendmsg+0xee/0x170 [ 3772.116849][ T287] __sys_sendmsg+0xcd/0x170 [ 3772.116849][ T287] do_syscall_64+0xc6/0x1e0 [ 3772.116849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.116849][ T287] [ 3772.119054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3772.119054][ T287] netdev_get_by_index+0x5e/0x80 [ 3772.119054][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3772.119054][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3772.119054][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3772.119054][ T287] ipv6_add_addr+0x411/0x2000 [ 3772.119054][ T287] inet6_addr_add+0x30e/0xa40 [ 3772.119054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3772.119054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.119054][ T287] netlink_rcv_skb+0x130/0x360 [ 3772.119054][ T287] netlink_unicast+0x449/0x710 [ 3772.119054][ T287] netlink_sendmsg+0x723/0xbe0 [ 3772.119054][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3772.119054][ T287] ___sys_sendmsg+0xee/0x170 [ 3772.119054][ T287] __sys_sendmsg+0xcd/0x170 [ 3772.119054][ T287] do_syscall_64+0xc6/0x1e0 [ 3772.119054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.119054][ T287] [ 3772.121746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3772.121746][ T287] netdev_get_by_index+0x5e/0x80 [ 3772.121746][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3772.121746][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3772.121746][ T287] ip6_route_add+0x1c/0x140 [ 3772.121746][ T287] addrconf_add_mroute+0x129/0x180 [ 3772.121746][ T287] addrconf_add_dev+0xe2/0x170 [ 3772.121746][ T287] inet6_addr_add+0x12f/0xa40 [ 3772.121746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3772.121746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.121746][ T287] netlink_rcv_skb+0x130/0x360 [ 3772.121746][ T287] netlink_unicast+0x449/0x710 [ 3772.121746][ T287] netlink_sendmsg+0x723/0xbe0 [ 3772.121746][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3772.121746][ T287] ___sys_sendmsg+0xee/0x170 [ 3772.121746][ T287] __sys_sendmsg+0xcd/0x170 [ 3772.121746][ T287] do_syscall_64+0xc6/0x1e0 [ 3772.121746][ T287] [ 3772.123913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3772.123913][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3772.123913][ T287] ipv6_find_idev+0x102/0x170 [ 3772.123913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3772.123913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.123913][ T287] netlink_rcv_skb+0x130/0x360 [ 3772.123913][ T287] netlink_unicast+0x449/0x710 [ 3772.123913][ T287] netlink_sendmsg+0x723/0xbe0 [ 3772.123913][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3772.123913][ T287] ___sys_sendmsg+0xee/0x170 [ 3772.123913][ T287] __sys_sendmsg+0xcd/0x170 [ 3772.123913][ T287] do_syscall_64+0xc6/0x1e0 [ 3772.123913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.123913][ T287] [ 3772.125583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3772.125583][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3772.125583][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3772.125583][ T287] ipv6_find_idev+0x102/0x170 [ 3772.125583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3772.125583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.125583][ T287] netlink_rcv_skb+0x130/0x360 [ 3772.125583][ T287] netlink_unicast+0x449/0x710 [ 3772.125583][ T287] netlink_sendmsg+0x723/0xbe0 [ 3772.125583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3772.125583][ T287] ___sys_sendmsg+0xee/0x170 [ 3772.125583][ T287] __sys_sendmsg+0xcd/0x170 [ 3772.125583][ T287] do_syscall_64+0xc6/0x1e0 [ 3772.125583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.125583][ T287] [ 3772.883942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3772.884605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3772.884605][ T285] dst_init+0x84/0x4a0 [ 3772.884605][ T285] dst_alloc+0x97/0x150 [ 3772.884605][ T285] ip6_dst_alloc+0x23/0x90 [ 3772.884605][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3772.884605][ T285] ip6_pol_route+0x56f/0x840 [ 3772.884605][ T285] fib6_rule_lookup+0x196/0x240 [ 3772.884605][ T285] ip6_route_input+0x542/0x980 [ 3772.884605][ T285] ipv6_rcv+0x8f/0x400 [ 3772.884605][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3772.884605][ T285] process_backlog+0x101/0x620 [ 3772.884605][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3772.884605][ T285] net_rx_action+0x495/0xbe0 [ 3772.884605][ T285] __do_softirq+0x1b5/0x7f6 [ 3772.884605][ T285] [ 3772.886362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3772.886362][ T285] netdev_get_by_index+0x5e/0x80 [ 3772.886362][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3772.886362][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3772.886362][ T285] ip6_route_add+0x1c/0x140 [ 3772.886362][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3772.886362][ T285] inet6_addr_add+0x4f8/0xa40 [ 3772.886362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3772.886362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.886362][ T285] netlink_rcv_skb+0x130/0x360 [ 3772.886362][ T285] netlink_unicast+0x449/0x710 [ 3772.886362][ T285] netlink_sendmsg+0x723/0xbe0 [ 3772.886362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3772.886362][ T285] ___sys_sendmsg+0xee/0x170 [ 3772.886362][ T285] __sys_sendmsg+0xcd/0x170 [ 3772.886362][ T285] do_syscall_64+0xc6/0x1e0 [ 3772.886362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.886362][ T285] [ 3772.888515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3772.888515][ T285] netdev_get_by_index+0x5e/0x80 [ 3772.888515][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3772.888515][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3772.888515][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3772.888515][ T285] ipv6_add_addr+0x411/0x2000 [ 3772.888515][ T285] inet6_addr_add+0x30e/0xa40 [ 3772.888515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3772.888515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.888515][ T285] netlink_rcv_skb+0x130/0x360 [ 3772.888515][ T285] netlink_unicast+0x449/0x710 [ 3772.888515][ T285] netlink_sendmsg+0x723/0xbe0 [ 3772.888515][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3772.888515][ T285] ___sys_sendmsg+0xee/0x170 [ 3772.888515][ T285] __sys_sendmsg+0xcd/0x170 [ 3772.888515][ T285] do_syscall_64+0xc6/0x1e0 [ 3772.888515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.888515][ T285] [ 3772.890624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3772.890624][ T285] netdev_get_by_index+0x5e/0x80 [ 3772.890624][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3772.890624][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3772.890624][ T285] ip6_route_add+0x1c/0x140 [ 3772.890624][ T285] addrconf_add_mroute+0x129/0x180 [ 3772.890624][ T285] addrconf_add_dev+0xe2/0x170 [ 3772.890624][ T285] inet6_addr_add+0x12f/0xa40 [ 3772.890624][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3772.890624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.890624][ T285] netlink_rcv_skb+0x130/0x360 [ 3772.890624][ T285] netlink_unicast+0x449/0x710 [ 3772.890624][ T285] netlink_sendmsg+0x723/0xbe0 [ 3772.890624][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3772.890624][ T285] ___sys_sendmsg+0xee/0x170 [ 3772.890624][ T285] __sys_sendmsg+0xcd/0x170 [ 3772.890624][ T285] do_syscall_64+0xc6/0x1e0 [ 3772.890624][ T285] [ 3772.892786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3772.892786][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3772.892786][ T285] ipv6_find_idev+0x102/0x170 [ 3772.892786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3772.892786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.892786][ T285] netlink_rcv_skb+0x130/0x360 [ 3772.892786][ T285] netlink_unicast+0x449/0x710 [ 3772.892786][ T285] netlink_sendmsg+0x723/0xbe0 [ 3772.892786][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3772.892786][ T285] ___sys_sendmsg+0xee/0x170 [ 3772.892786][ T285] __sys_sendmsg+0xcd/0x170 [ 3772.892786][ T285] do_syscall_64+0xc6/0x1e0 [ 3772.892786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.892786][ T285] [ 3772.894880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3772.894880][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3772.894880][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3772.894880][ T285] ipv6_find_idev+0x102/0x170 [ 3772.894880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3772.894880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3772.894880][ T285] netlink_rcv_skb+0x130/0x360 [ 3772.894880][ T285] netlink_unicast+0x449/0x710 [ 3772.894880][ T285] netlink_sendmsg+0x723/0xbe0 [ 3772.894880][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3772.894880][ T285] ___sys_sendmsg+0xee/0x170 [ 3772.894880][ T285] __sys_sendmsg+0xcd/0x170 [ 3772.894880][ T285] do_syscall_64+0xc6/0x1e0 [ 3772.894880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3772.894880][ T285] [ 3782.379953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3782.380683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3782.380683][ T287] netdev_get_by_index+0x5e/0x80 [ 3782.380683][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3782.380683][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3782.380683][ T287] ip6_route_add+0x1c/0x140 [ 3782.380683][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3782.380683][ T287] inet6_addr_add+0x4f8/0xa40 [ 3782.380683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3782.380683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3782.380683][ T287] netlink_rcv_skb+0x130/0x360 [ 3782.380683][ T287] netlink_unicast+0x449/0x710 [ 3782.380683][ T287] netlink_sendmsg+0x723/0xbe0 [ 3782.380683][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3782.380683][ T287] ___sys_sendmsg+0xee/0x170 [ 3782.380683][ T287] __sys_sendmsg+0xcd/0x170 [ 3782.380683][ T287] do_syscall_64+0xc6/0x1e0 [ 3782.380683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3782.380683][ T287] [ 3782.382968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3782.382968][ T287] netdev_get_by_index+0x5e/0x80 [ 3782.382968][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3782.382968][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3782.382968][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3782.382968][ T287] ipv6_add_addr+0x411/0x2000 [ 3782.382968][ T287] inet6_addr_add+0x30e/0xa40 [ 3782.382968][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3782.382968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3782.382968][ T287] netlink_rcv_skb+0x130/0x360 [ 3782.382968][ T287] netlink_unicast+0x449/0x710 [ 3782.382968][ T287] netlink_sendmsg+0x723/0xbe0 [ 3782.382968][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3782.382968][ T287] ___sys_sendmsg+0xee/0x170 [ 3782.382968][ T287] __sys_sendmsg+0xcd/0x170 [ 3782.382968][ T287] do_syscall_64+0xc6/0x1e0 [ 3782.382968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3782.382968][ T287] [ 3782.385110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3782.385110][ T287] netdev_get_by_index+0x5e/0x80 [ 3782.385110][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3782.385110][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3782.385110][ T287] ip6_route_add+0x1c/0x140 [ 3782.385110][ T287] addrconf_add_mroute+0x129/0x180 [ 3782.385110][ T287] addrconf_add_dev+0xe2/0x170 [ 3782.385110][ T287] inet6_addr_add+0x12f/0xa40 [ 3782.385110][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3782.385110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3782.385110][ T287] netlink_rcv_skb+0x130/0x360 [ 3782.385110][ T287] netlink_unicast+0x449/0x710 [ 3782.385110][ T287] netlink_sendmsg+0x723/0xbe0 [ 3782.385110][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3782.385110][ T287] ___sys_sendmsg+0xee/0x170 [ 3782.385110][ T287] __sys_sendmsg+0xcd/0x170 [ 3782.385110][ T287] do_syscall_64+0xc6/0x1e0 [ 3782.385110][ T287] [ 3782.387209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3782.387209][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3782.387209][ T287] ipv6_find_idev+0x102/0x170 [ 3782.387209][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3782.387209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3782.387209][ T287] netlink_rcv_skb+0x130/0x360 [ 3782.387209][ T287] netlink_unicast+0x449/0x710 [ 3782.387209][ T287] netlink_sendmsg+0x723/0xbe0 [ 3782.387209][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3782.387209][ T287] ___sys_sendmsg+0xee/0x170 [ 3782.387209][ T287] __sys_sendmsg+0xcd/0x170 [ 3782.387209][ T287] do_syscall_64+0xc6/0x1e0 [ 3782.387209][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3782.387209][ T287] [ 3782.388897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3782.388897][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3782.388897][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3782.388897][ T287] ipv6_find_idev+0x102/0x170 [ 3782.388897][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3782.388897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3782.388897][ T287] netlink_rcv_skb+0x130/0x360 [ 3782.388897][ T287] netlink_unicast+0x449/0x710 [ 3782.388897][ T287] netlink_sendmsg+0x723/0xbe0 [ 3782.388897][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3782.388897][ T287] ___sys_sendmsg+0xee/0x170 [ 3782.388897][ T287] __sys_sendmsg+0xcd/0x170 [ 3782.388897][ T287] do_syscall_64+0xc6/0x1e0 [ 3782.388897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3782.388897][ T287] [ 3783.148044][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3783.149211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3783.149211][ T285] dst_init+0x84/0x4a0 [ 3783.149211][ T285] dst_alloc+0x97/0x150 [ 3783.149211][ T285] ip6_dst_alloc+0x23/0x90 [ 3783.149211][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3783.149211][ T285] ip6_pol_route+0x56f/0x840 [ 3783.149211][ T285] fib6_rule_lookup+0x196/0x240 [ 3783.149211][ T285] ip6_route_input+0x542/0x980 [ 3783.149211][ T285] ipv6_rcv+0x8f/0x400 [ 3783.149211][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3783.149211][ T285] process_backlog+0x101/0x620 [ 3783.149211][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3783.149211][ T285] net_rx_action+0x495/0xbe0 [ 3783.149211][ T285] __do_softirq+0x1b5/0x7f6 [ 3783.149211][ T285] [ 3783.150994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3783.150994][ T285] netdev_get_by_index+0x5e/0x80 [ 3783.150994][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3783.150994][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3783.150994][ T285] ip6_route_add+0x1c/0x140 [ 3783.150994][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3783.150994][ T285] inet6_addr_add+0x4f8/0xa40 [ 3783.150994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3783.150994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.150994][ T285] netlink_rcv_skb+0x130/0x360 [ 3783.150994][ T285] netlink_unicast+0x449/0x710 [ 3783.150994][ T285] netlink_sendmsg+0x723/0xbe0 [ 3783.150994][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3783.150994][ T285] ___sys_sendmsg+0xee/0x170 [ 3783.150994][ T285] __sys_sendmsg+0xcd/0x170 [ 3783.150994][ T285] do_syscall_64+0xc6/0x1e0 [ 3783.150994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.150994][ T285] [ 3783.153225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3783.153225][ T285] netdev_get_by_index+0x5e/0x80 [ 3783.153225][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3783.153225][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3783.153225][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3783.153225][ T285] ipv6_add_addr+0x411/0x2000 [ 3783.153225][ T285] inet6_addr_add+0x30e/0xa40 [ 3783.153225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3783.153225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.153225][ T285] netlink_rcv_skb+0x130/0x360 [ 3783.153225][ T285] netlink_unicast+0x449/0x710 [ 3783.153225][ T285] netlink_sendmsg+0x723/0xbe0 [ 3783.153225][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3783.153225][ T285] ___sys_sendmsg+0xee/0x170 [ 3783.153225][ T285] __sys_sendmsg+0xcd/0x170 [ 3783.153225][ T285] do_syscall_64+0xc6/0x1e0 [ 3783.153225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.153225][ T285] [ 3783.155372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3783.155372][ T285] netdev_get_by_index+0x5e/0x80 [ 3783.155372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3783.155372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3783.155372][ T285] ip6_route_add+0x1c/0x140 [ 3783.155372][ T285] addrconf_add_mroute+0x129/0x180 [ 3783.155372][ T285] addrconf_add_dev+0xe2/0x170 [ 3783.155372][ T285] inet6_addr_add+0x12f/0xa40 [ 3783.155372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3783.155372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.155372][ T285] netlink_rcv_skb+0x130/0x360 [ 3783.155372][ T285] netlink_unicast+0x449/0x710 [ 3783.155372][ T285] netlink_sendmsg+0x723/0xbe0 [ 3783.155372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3783.155372][ T285] ___sys_sendmsg+0xee/0x170 [ 3783.155372][ T285] __sys_sendmsg+0xcd/0x170 [ 3783.155372][ T285] do_syscall_64+0xc6/0x1e0 [ 3783.155372][ T285] [ 3783.157535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3783.157535][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3783.157535][ T285] ipv6_find_idev+0x102/0x170 [ 3783.157535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3783.157535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.157535][ T285] netlink_rcv_skb+0x130/0x360 [ 3783.157535][ T285] netlink_unicast+0x449/0x710 [ 3783.157535][ T285] netlink_sendmsg+0x723/0xbe0 [ 3783.157535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3783.157535][ T285] ___sys_sendmsg+0xee/0x170 [ 3783.157535][ T285] __sys_sendmsg+0xcd/0x170 [ 3783.157535][ T285] do_syscall_64+0xc6/0x1e0 [ 3783.157535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.157535][ T285] [ 3783.159222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3783.159222][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3783.159222][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3783.159222][ T285] ipv6_find_idev+0x102/0x170 [ 3783.159222][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3783.159222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3783.159222][ T285] netlink_rcv_skb+0x130/0x360 [ 3783.159222][ T285] netlink_unicast+0x449/0x710 [ 3783.159222][ T285] netlink_sendmsg+0x723/0xbe0 [ 3783.159222][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3783.159222][ T285] ___sys_sendmsg+0xee/0x170 [ 3783.159222][ T285] __sys_sendmsg+0xcd/0x170 [ 3783.159222][ T285] do_syscall_64+0xc6/0x1e0 [ 3783.159222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3783.159222][ T285] [ 3792.643924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3792.644416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3792.644416][ T287] netdev_get_by_index+0x5e/0x80 [ 3792.644416][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3792.644416][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3792.644416][ T287] ip6_route_add+0x1c/0x140 [ 3792.644416][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3792.644416][ T287] inet6_addr_add+0x4f8/0xa40 [ 3792.644416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3792.644416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3792.644416][ T287] netlink_rcv_skb+0x130/0x360 [ 3792.644416][ T287] netlink_unicast+0x449/0x710 [ 3792.644416][ T287] netlink_sendmsg+0x723/0xbe0 [ 3792.644416][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3792.644416][ T287] ___sys_sendmsg+0xee/0x170 [ 3792.644416][ T287] __sys_sendmsg+0xcd/0x170 [ 3792.644416][ T287] do_syscall_64+0xc6/0x1e0 [ 3792.644416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3792.644416][ T287] [ 3792.646802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3792.646802][ T287] netdev_get_by_index+0x5e/0x80 [ 3792.646802][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3792.646802][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3792.646802][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3792.646802][ T287] ipv6_add_addr+0x411/0x2000 [ 3792.646802][ T287] inet6_addr_add+0x30e/0xa40 [ 3792.646802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3792.646802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3792.646802][ T287] netlink_rcv_skb+0x130/0x360 [ 3792.646802][ T287] netlink_unicast+0x449/0x710 [ 3792.646802][ T287] netlink_sendmsg+0x723/0xbe0 [ 3792.646802][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3792.646802][ T287] ___sys_sendmsg+0xee/0x170 [ 3792.646802][ T287] __sys_sendmsg+0xcd/0x170 [ 3792.646802][ T287] do_syscall_64+0xc6/0x1e0 [ 3792.646802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3792.646802][ T287] [ 3792.649003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3792.649003][ T287] netdev_get_by_index+0x5e/0x80 [ 3792.649003][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3792.649003][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3792.649003][ T287] ip6_route_add+0x1c/0x140 [ 3792.649003][ T287] addrconf_add_mroute+0x129/0x180 [ 3792.649003][ T287] addrconf_add_dev+0xe2/0x170 [ 3792.649003][ T287] inet6_addr_add+0x12f/0xa40 [ 3792.649003][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3792.649003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3792.649003][ T287] netlink_rcv_skb+0x130/0x360 [ 3792.649003][ T287] netlink_unicast+0x449/0x710 [ 3792.649003][ T287] netlink_sendmsg+0x723/0xbe0 [ 3792.649003][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3792.649003][ T287] ___sys_sendmsg+0xee/0x170 [ 3792.649003][ T287] __sys_sendmsg+0xcd/0x170 [ 3792.649003][ T287] do_syscall_64+0xc6/0x1e0 [ 3792.649003][ T287] [ 3792.651122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3792.651122][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3792.651122][ T287] ipv6_find_idev+0x102/0x170 [ 3792.651122][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3792.651122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3792.651122][ T287] netlink_rcv_skb+0x130/0x360 [ 3792.651122][ T287] netlink_unicast+0x449/0x710 [ 3792.651122][ T287] netlink_sendmsg+0x723/0xbe0 [ 3792.651122][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3792.651122][ T287] ___sys_sendmsg+0xee/0x170 [ 3792.651122][ T287] __sys_sendmsg+0xcd/0x170 [ 3792.651122][ T287] do_syscall_64+0xc6/0x1e0 [ 3792.651122][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3792.651122][ T287] [ 3792.652866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3792.652866][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3792.652866][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3792.652866][ T287] ipv6_find_idev+0x102/0x170 [ 3792.652866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3792.652866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3792.652866][ T287] netlink_rcv_skb+0x130/0x360 [ 3792.652866][ T287] netlink_unicast+0x449/0x710 [ 3792.652866][ T287] netlink_sendmsg+0x723/0xbe0 [ 3792.652866][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3792.652866][ T287] ___sys_sendmsg+0xee/0x170 [ 3792.652866][ T287] __sys_sendmsg+0xcd/0x170 [ 3792.652866][ T287] do_syscall_64+0xc6/0x1e0 [ 3792.652866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3792.652866][ T287] [ 3793.411895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3793.412509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3793.412509][ T285] dst_init+0x84/0x4a0 [ 3793.412509][ T285] dst_alloc+0x97/0x150 [ 3793.412509][ T285] ip6_dst_alloc+0x23/0x90 [ 3793.412509][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3793.412509][ T285] ip6_pol_route+0x56f/0x840 [ 3793.412509][ T285] fib6_rule_lookup+0x196/0x240 [ 3793.412509][ T285] ip6_route_input+0x542/0x980 [ 3793.412509][ T285] ipv6_rcv+0x8f/0x400 [ 3793.412509][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3793.412509][ T285] process_backlog+0x101/0x620 [ 3793.412509][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3793.412509][ T285] net_rx_action+0x495/0xbe0 [ 3793.412509][ T285] __do_softirq+0x1b5/0x7f6 [ 3793.412509][ T285] [ 3793.414238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3793.414238][ T285] netdev_get_by_index+0x5e/0x80 [ 3793.414238][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3793.414238][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3793.414238][ T285] ip6_route_add+0x1c/0x140 [ 3793.414238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3793.414238][ T285] inet6_addr_add+0x4f8/0xa40 [ 3793.414238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3793.414238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.414238][ T285] netlink_rcv_skb+0x130/0x360 [ 3793.414238][ T285] netlink_unicast+0x449/0x710 [ 3793.414238][ T285] netlink_sendmsg+0x723/0xbe0 [ 3793.414238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3793.414238][ T285] ___sys_sendmsg+0xee/0x170 [ 3793.414238][ T285] __sys_sendmsg+0xcd/0x170 [ 3793.414238][ T285] do_syscall_64+0xc6/0x1e0 [ 3793.414238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.414238][ T285] [ 3793.416365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3793.416365][ T285] netdev_get_by_index+0x5e/0x80 [ 3793.416365][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3793.416365][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3793.416365][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3793.416365][ T285] ipv6_add_addr+0x411/0x2000 [ 3793.416365][ T285] inet6_addr_add+0x30e/0xa40 [ 3793.416365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3793.416365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.416365][ T285] netlink_rcv_skb+0x130/0x360 [ 3793.416365][ T285] netlink_unicast+0x449/0x710 [ 3793.416365][ T285] netlink_sendmsg+0x723/0xbe0 [ 3793.416365][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3793.416365][ T285] ___sys_sendmsg+0xee/0x170 [ 3793.416365][ T285] __sys_sendmsg+0xcd/0x170 [ 3793.416365][ T285] do_syscall_64+0xc6/0x1e0 [ 3793.416365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.416365][ T285] [ 3793.418537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3793.418537][ T285] netdev_get_by_index+0x5e/0x80 [ 3793.418537][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3793.418537][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3793.418537][ T285] ip6_route_add+0x1c/0x140 [ 3793.418537][ T285] addrconf_add_mroute+0x129/0x180 [ 3793.418537][ T285] addrconf_add_dev+0xe2/0x170 [ 3793.418537][ T285] inet6_addr_add+0x12f/0xa40 [ 3793.418537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3793.418537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.418537][ T285] netlink_rcv_skb+0x130/0x360 [ 3793.418537][ T285] netlink_unicast+0x449/0x710 [ 3793.418537][ T285] netlink_sendmsg+0x723/0xbe0 [ 3793.418537][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3793.418537][ T285] ___sys_sendmsg+0xee/0x170 [ 3793.418537][ T285] __sys_sendmsg+0xcd/0x170 [ 3793.418537][ T285] do_syscall_64+0xc6/0x1e0 [ 3793.418537][ T285] [ 3793.420661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3793.420661][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3793.420661][ T285] ipv6_find_idev+0x102/0x170 [ 3793.420661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3793.420661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.420661][ T285] netlink_rcv_skb+0x130/0x360 [ 3793.420661][ T285] netlink_unicast+0x449/0x710 [ 3793.420661][ T285] netlink_sendmsg+0x723/0xbe0 [ 3793.420661][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3793.420661][ T285] ___sys_sendmsg+0xee/0x170 [ 3793.420661][ T285] __sys_sendmsg+0xcd/0x170 [ 3793.420661][ T285] do_syscall_64+0xc6/0x1e0 [ 3793.420661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.420661][ T285] [ 3793.422351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3793.422351][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3793.422351][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3793.422351][ T285] ipv6_find_idev+0x102/0x170 [ 3793.422351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3793.422351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3793.422351][ T285] netlink_rcv_skb+0x130/0x360 [ 3793.422351][ T285] netlink_unicast+0x449/0x710 [ 3793.422351][ T285] netlink_sendmsg+0x723/0xbe0 [ 3793.422351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3793.422351][ T285] ___sys_sendmsg+0xee/0x170 [ 3793.422351][ T285] __sys_sendmsg+0xcd/0x170 [ 3793.422351][ T285] do_syscall_64+0xc6/0x1e0 [ 3793.422351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3793.422351][ T285] [ 3802.683945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3802.684907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3802.684907][ T287] netdev_get_by_index+0x5e/0x80 [ 3802.684907][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3802.684907][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3802.684907][ T287] ip6_route_add+0x1c/0x140 [ 3802.684907][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3802.684907][ T287] inet6_addr_add+0x4f8/0xa40 [ 3802.684907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3802.684907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.684907][ T287] netlink_rcv_skb+0x130/0x360 [ 3802.684907][ T287] netlink_unicast+0x449/0x710 [ 3802.684907][ T287] netlink_sendmsg+0x723/0xbe0 [ 3802.684907][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3802.684907][ T287] ___sys_sendmsg+0xee/0x170 [ 3802.684907][ T287] __sys_sendmsg+0xcd/0x170 [ 3802.684907][ T287] do_syscall_64+0xc6/0x1e0 [ 3802.684907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3802.684907][ T287] [ 3802.687284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3802.687284][ T287] netdev_get_by_index+0x5e/0x80 [ 3802.687284][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3802.687284][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3802.687284][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3802.687284][ T287] ipv6_add_addr+0x411/0x2000 [ 3802.687284][ T287] inet6_addr_add+0x30e/0xa40 [ 3802.687284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3802.687284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.687284][ T287] netlink_rcv_skb+0x130/0x360 [ 3802.687284][ T287] netlink_unicast+0x449/0x710 [ 3802.687284][ T287] netlink_sendmsg+0x723/0xbe0 [ 3802.687284][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3802.687284][ T287] ___sys_sendmsg+0xee/0x170 [ 3802.687284][ T287] __sys_sendmsg+0xcd/0x170 [ 3802.687284][ T287] do_syscall_64+0xc6/0x1e0 [ 3802.687284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3802.687284][ T287] [ 3802.689475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3802.689475][ T287] netdev_get_by_index+0x5e/0x80 [ 3802.689475][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3802.689475][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3802.689475][ T287] ip6_route_add+0x1c/0x140 [ 3802.689475][ T287] addrconf_add_mroute+0x129/0x180 [ 3802.689475][ T287] addrconf_add_dev+0xe2/0x170 [ 3802.689475][ T287] inet6_addr_add+0x12f/0xa40 [ 3802.689475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3802.689475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.689475][ T287] netlink_rcv_skb+0x130/0x360 [ 3802.689475][ T287] netlink_unicast+0x449/0x710 [ 3802.689475][ T287] netlink_sendmsg+0x723/0xbe0 [ 3802.689475][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3802.689475][ T287] ___sys_sendmsg+0xee/0x170 [ 3802.689475][ T287] __sys_sendmsg+0xcd/0x170 [ 3802.689475][ T287] do_syscall_64+0xc6/0x1e0 [ 3802.689475][ T287] [ 3802.691647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3802.691647][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3802.691647][ T287] ipv6_find_idev+0x102/0x170 [ 3802.691647][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3802.691647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.691647][ T287] netlink_rcv_skb+0x130/0x360 [ 3802.691647][ T287] netlink_unicast+0x449/0x710 [ 3802.691647][ T287] netlink_sendmsg+0x723/0xbe0 [ 3802.691647][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3802.691647][ T287] ___sys_sendmsg+0xee/0x170 [ 3802.691647][ T287] __sys_sendmsg+0xcd/0x170 [ 3802.691647][ T287] do_syscall_64+0xc6/0x1e0 [ 3802.691647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3802.691647][ T287] [ 3802.693337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3802.693337][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3802.693337][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3802.693337][ T287] ipv6_find_idev+0x102/0x170 [ 3802.693337][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3802.693337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.693337][ T287] netlink_rcv_skb+0x130/0x360 [ 3802.693337][ T287] netlink_unicast+0x449/0x710 [ 3802.693337][ T287] netlink_sendmsg+0x723/0xbe0 [ 3802.693337][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3802.693337][ T287] ___sys_sendmsg+0xee/0x170 [ 3802.693337][ T287] __sys_sendmsg+0xcd/0x170 [ 3802.693337][ T287] do_syscall_64+0xc6/0x1e0 [ 3802.693337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3802.693337][ T287] [ 3803.451945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3803.452763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3803.452763][ T285] dst_init+0x84/0x4a0 [ 3803.452763][ T285] dst_alloc+0x97/0x150 [ 3803.452763][ T285] ip6_dst_alloc+0x23/0x90 [ 3803.452763][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3803.452763][ T285] ip6_pol_route+0x56f/0x840 [ 3803.452763][ T285] fib6_rule_lookup+0x196/0x240 [ 3803.452763][ T285] ip6_route_input+0x542/0x980 [ 3803.452763][ T285] ipv6_rcv+0x8f/0x400 [ 3803.452763][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3803.452763][ T285] process_backlog+0x101/0x620 [ 3803.452763][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3803.452763][ T285] net_rx_action+0x495/0xbe0 [ 3803.452763][ T285] __do_softirq+0x1b5/0x7f6 [ 3803.452763][ T285] [ 3803.454496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3803.454496][ T285] netdev_get_by_index+0x5e/0x80 [ 3803.454496][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3803.454496][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3803.454496][ T285] ip6_route_add+0x1c/0x140 [ 3803.454496][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3803.454496][ T285] inet6_addr_add+0x4f8/0xa40 [ 3803.454496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3803.454496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.454496][ T285] netlink_rcv_skb+0x130/0x360 [ 3803.454496][ T285] netlink_unicast+0x449/0x710 [ 3803.454496][ T285] netlink_sendmsg+0x723/0xbe0 [ 3803.454496][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3803.454496][ T285] ___sys_sendmsg+0xee/0x170 [ 3803.454496][ T285] __sys_sendmsg+0xcd/0x170 [ 3803.454496][ T285] do_syscall_64+0xc6/0x1e0 [ 3803.454496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.454496][ T285] [ 3803.456625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3803.456625][ T285] netdev_get_by_index+0x5e/0x80 [ 3803.456625][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3803.456625][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3803.456625][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3803.456625][ T285] ipv6_add_addr+0x411/0x2000 [ 3803.456625][ T285] inet6_addr_add+0x30e/0xa40 [ 3803.456625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3803.456625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.456625][ T285] netlink_rcv_skb+0x130/0x360 [ 3803.456625][ T285] netlink_unicast+0x449/0x710 [ 3803.456625][ T285] netlink_sendmsg+0x723/0xbe0 [ 3803.456625][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3803.456625][ T285] ___sys_sendmsg+0xee/0x170 [ 3803.456625][ T285] __sys_sendmsg+0xcd/0x170 [ 3803.456625][ T285] do_syscall_64+0xc6/0x1e0 [ 3803.456625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.456625][ T285] [ 3803.458747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3803.458747][ T285] netdev_get_by_index+0x5e/0x80 [ 3803.458747][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3803.458747][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3803.458747][ T285] ip6_route_add+0x1c/0x140 [ 3803.458747][ T285] addrconf_add_mroute+0x129/0x180 [ 3803.458747][ T285] addrconf_add_dev+0xe2/0x170 [ 3803.458747][ T285] inet6_addr_add+0x12f/0xa40 [ 3803.458747][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3803.458747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.458747][ T285] netlink_rcv_skb+0x130/0x360 [ 3803.458747][ T285] netlink_unicast+0x449/0x710 [ 3803.458747][ T285] netlink_sendmsg+0x723/0xbe0 [ 3803.458747][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3803.458747][ T285] ___sys_sendmsg+0xee/0x170 [ 3803.458747][ T285] __sys_sendmsg+0xcd/0x170 [ 3803.458747][ T285] do_syscall_64+0xc6/0x1e0 [ 3803.458747][ T285] [ 3803.460893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3803.460893][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3803.460893][ T285] ipv6_find_idev+0x102/0x170 [ 3803.460893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3803.460893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.460893][ T285] netlink_rcv_skb+0x130/0x360 [ 3803.460893][ T285] netlink_unicast+0x449/0x710 [ 3803.460893][ T285] netlink_sendmsg+0x723/0xbe0 [ 3803.460893][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3803.460893][ T285] ___sys_sendmsg+0xee/0x170 [ 3803.460893][ T285] __sys_sendmsg+0xcd/0x170 [ 3803.460893][ T285] do_syscall_64+0xc6/0x1e0 [ 3803.460893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.460893][ T285] [ 3803.462615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3803.462615][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3803.462615][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3803.462615][ T285] ipv6_find_idev+0x102/0x170 [ 3803.462615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3803.462615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3803.462615][ T285] netlink_rcv_skb+0x130/0x360 [ 3803.462615][ T285] netlink_unicast+0x449/0x710 [ 3803.462615][ T285] netlink_sendmsg+0x723/0xbe0 [ 3803.462615][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3803.462615][ T285] ___sys_sendmsg+0xee/0x170 [ 3803.462615][ T285] __sys_sendmsg+0xcd/0x170 [ 3803.462615][ T285] do_syscall_64+0xc6/0x1e0 [ 3803.462615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3803.462615][ T285] [ 3812.939880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3812.940383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3812.940383][ T287] netdev_get_by_index+0x5e/0x80 [ 3812.940383][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3812.940383][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3812.940383][ T287] ip6_route_add+0x1c/0x140 [ 3812.940383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3812.940383][ T287] inet6_addr_add+0x4f8/0xa40 [ 3812.940383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3812.940383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.940383][ T287] netlink_rcv_skb+0x130/0x360 [ 3812.940383][ T287] netlink_unicast+0x449/0x710 [ 3812.940383][ T287] netlink_sendmsg+0x723/0xbe0 [ 3812.940383][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3812.940383][ T287] ___sys_sendmsg+0xee/0x170 [ 3812.940383][ T287] __sys_sendmsg+0xcd/0x170 [ 3812.940383][ T287] do_syscall_64+0xc6/0x1e0 [ 3812.940383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3812.940383][ T287] [ 3812.942624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3812.942624][ T287] netdev_get_by_index+0x5e/0x80 [ 3812.942624][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3812.942624][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3812.942624][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3812.942624][ T287] ipv6_add_addr+0x411/0x2000 [ 3812.942624][ T287] inet6_addr_add+0x30e/0xa40 [ 3812.942624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3812.942624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.942624][ T287] netlink_rcv_skb+0x130/0x360 [ 3812.942624][ T287] netlink_unicast+0x449/0x710 [ 3812.942624][ T287] netlink_sendmsg+0x723/0xbe0 [ 3812.942624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3812.942624][ T287] ___sys_sendmsg+0xee/0x170 [ 3812.942624][ T287] __sys_sendmsg+0xcd/0x170 [ 3812.942624][ T287] do_syscall_64+0xc6/0x1e0 [ 3812.942624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3812.942624][ T287] [ 3812.944833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3812.944833][ T287] netdev_get_by_index+0x5e/0x80 [ 3812.944833][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3812.944833][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3812.944833][ T287] ip6_route_add+0x1c/0x140 [ 3812.944833][ T287] addrconf_add_mroute+0x129/0x180 [ 3812.944833][ T287] addrconf_add_dev+0xe2/0x170 [ 3812.944833][ T287] inet6_addr_add+0x12f/0xa40 [ 3812.944833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3812.944833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.944833][ T287] netlink_rcv_skb+0x130/0x360 [ 3812.944833][ T287] netlink_unicast+0x449/0x710 [ 3812.944833][ T287] netlink_sendmsg+0x723/0xbe0 [ 3812.944833][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3812.944833][ T287] ___sys_sendmsg+0xee/0x170 [ 3812.944833][ T287] __sys_sendmsg+0xcd/0x170 [ 3812.944833][ T287] do_syscall_64+0xc6/0x1e0 [ 3812.944833][ T287] [ 3812.946993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3812.946993][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3812.946993][ T287] ipv6_find_idev+0x102/0x170 [ 3812.946993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3812.946993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.946993][ T287] netlink_rcv_skb+0x130/0x360 [ 3812.946993][ T287] netlink_unicast+0x449/0x710 [ 3812.946993][ T287] netlink_sendmsg+0x723/0xbe0 [ 3812.946993][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3812.946993][ T287] ___sys_sendmsg+0xee/0x170 [ 3812.946993][ T287] __sys_sendmsg+0xcd/0x170 [ 3812.946993][ T287] do_syscall_64+0xc6/0x1e0 [ 3812.946993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3812.946993][ T287] [ 3812.948768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3812.948768][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3812.948768][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3812.948768][ T287] ipv6_find_idev+0x102/0x170 [ 3812.948768][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3812.948768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.948768][ T287] netlink_rcv_skb+0x130/0x360 [ 3812.948768][ T287] netlink_unicast+0x449/0x710 [ 3812.948768][ T287] netlink_sendmsg+0x723/0xbe0 [ 3812.948768][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3812.948768][ T287] ___sys_sendmsg+0xee/0x170 [ 3812.948768][ T287] __sys_sendmsg+0xcd/0x170 [ 3812.948768][ T287] do_syscall_64+0xc6/0x1e0 [ 3812.948768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3812.948768][ T287] [ 3813.699939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3813.700475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3813.700475][ T285] dst_init+0x84/0x4a0 [ 3813.700475][ T285] dst_alloc+0x97/0x150 [ 3813.700475][ T285] ip6_dst_alloc+0x23/0x90 [ 3813.700475][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3813.700475][ T285] ip6_pol_route+0x56f/0x840 [ 3813.700475][ T285] fib6_rule_lookup+0x196/0x240 [ 3813.700475][ T285] ip6_route_input+0x542/0x980 [ 3813.700475][ T285] ipv6_rcv+0x8f/0x400 [ 3813.700475][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3813.700475][ T285] process_backlog+0x101/0x620 [ 3813.700475][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3813.700475][ T285] net_rx_action+0x495/0xbe0 [ 3813.700475][ T285] __do_softirq+0x1b5/0x7f6 [ 3813.700475][ T285] [ 3813.702231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3813.702231][ T285] netdev_get_by_index+0x5e/0x80 [ 3813.702231][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3813.702231][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3813.702231][ T285] ip6_route_add+0x1c/0x140 [ 3813.702231][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3813.702231][ T285] inet6_addr_add+0x4f8/0xa40 [ 3813.702231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3813.702231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3813.702231][ T285] netlink_rcv_skb+0x130/0x360 [ 3813.702231][ T285] netlink_unicast+0x449/0x710 [ 3813.702231][ T285] netlink_sendmsg+0x723/0xbe0 [ 3813.702231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3813.702231][ T285] ___sys_sendmsg+0xee/0x170 [ 3813.702231][ T285] __sys_sendmsg+0xcd/0x170 [ 3813.702231][ T285] do_syscall_64+0xc6/0x1e0 [ 3813.702231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3813.702231][ T285] [ 3813.704372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3813.704372][ T285] netdev_get_by_index+0x5e/0x80 [ 3813.704372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3813.704372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3813.704372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3813.704372][ T285] ipv6_add_addr+0x411/0x2000 [ 3813.704372][ T285] inet6_addr_add+0x30e/0xa40 [ 3813.704372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3813.704372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3813.704372][ T285] netlink_rcv_skb+0x130/0x360 [ 3813.704372][ T285] netlink_unicast+0x449/0x710 [ 3813.704372][ T285] netlink_sendmsg+0x723/0xbe0 [ 3813.704372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3813.704372][ T285] ___sys_sendmsg+0xee/0x170 [ 3813.704372][ T285] __sys_sendmsg+0xcd/0x170 [ 3813.704372][ T285] do_syscall_64+0xc6/0x1e0 [ 3813.704372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3813.704372][ T285] [ 3813.706502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3813.706502][ T285] netdev_get_by_index+0x5e/0x80 [ 3813.706502][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3813.706502][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3813.706502][ T285] ip6_route_add+0x1c/0x140 [ 3813.706502][ T285] addrconf_add_mroute+0x129/0x180 [ 3813.706502][ T285] addrconf_add_dev+0xe2/0x170 [ 3813.706502][ T285] inet6_addr_add+0x12f/0xa40 [ 3813.706502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3813.706502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3813.706502][ T285] netlink_rcv_skb+0x130/0x360 [ 3813.706502][ T285] netlink_unicast+0x449/0x710 [ 3813.706502][ T285] netlink_sendmsg+0x723/0xbe0 [ 3813.706502][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3813.706502][ T285] ___sys_sendmsg+0xee/0x170 [ 3813.706502][ T285] __sys_sendmsg+0xcd/0x170 [ 3813.706502][ T285] do_syscall_64+0xc6/0x1e0 [ 3813.706502][ T285] [ 3813.708632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3813.708632][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3813.708632][ T285] ipv6_find_idev+0x102/0x170 [ 3813.708632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3813.708632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3813.708632][ T285] netlink_rcv_skb+0x130/0x360 [ 3813.708632][ T285] netlink_unicast+0x449/0x710 [ 3813.708632][ T285] netlink_sendmsg+0x723/0xbe0 [ 3813.708632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3813.708632][ T285] ___sys_sendmsg+0xee/0x170 [ 3813.708632][ T285] __sys_sendmsg+0xcd/0x170 [ 3813.708632][ T285] do_syscall_64+0xc6/0x1e0 [ 3813.708632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3813.708632][ T285] [ 3813.710339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3813.710339][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3813.710339][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3813.710339][ T285] ipv6_find_idev+0x102/0x170 [ 3813.710339][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3813.710339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3813.710339][ T285] netlink_rcv_skb+0x130/0x360 [ 3813.710339][ T285] netlink_unicast+0x449/0x710 [ 3813.710339][ T285] netlink_sendmsg+0x723/0xbe0 [ 3813.710339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3813.710339][ T285] ___sys_sendmsg+0xee/0x170 [ 3813.710339][ T285] __sys_sendmsg+0xcd/0x170 [ 3813.710339][ T285] do_syscall_64+0xc6/0x1e0 [ 3813.710339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3813.710339][ T285] [ 3823.195941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3823.196884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3823.196884][ T287] netdev_get_by_index+0x5e/0x80 [ 3823.196884][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3823.196884][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3823.196884][ T287] ip6_route_add+0x1c/0x140 [ 3823.196884][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3823.196884][ T287] inet6_addr_add+0x4f8/0xa40 [ 3823.196884][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3823.196884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.196884][ T287] netlink_rcv_skb+0x130/0x360 [ 3823.196884][ T287] netlink_unicast+0x449/0x710 [ 3823.196884][ T287] netlink_sendmsg+0x723/0xbe0 [ 3823.196884][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3823.196884][ T287] ___sys_sendmsg+0xee/0x170 [ 3823.196884][ T287] __sys_sendmsg+0xcd/0x170 [ 3823.196884][ T287] do_syscall_64+0xc6/0x1e0 [ 3823.196884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.196884][ T287] [ 3823.199061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3823.199061][ T287] netdev_get_by_index+0x5e/0x80 [ 3823.199061][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3823.199061][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3823.199061][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3823.199061][ T287] ipv6_add_addr+0x411/0x2000 [ 3823.199061][ T287] inet6_addr_add+0x30e/0xa40 [ 3823.199061][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3823.199061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.199061][ T287] netlink_rcv_skb+0x130/0x360 [ 3823.199061][ T287] netlink_unicast+0x449/0x710 [ 3823.199061][ T287] netlink_sendmsg+0x723/0xbe0 [ 3823.199061][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3823.199061][ T287] ___sys_sendmsg+0xee/0x170 [ 3823.199061][ T287] __sys_sendmsg+0xcd/0x170 [ 3823.199061][ T287] do_syscall_64+0xc6/0x1e0 [ 3823.199061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.199061][ T287] [ 3823.201271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3823.201271][ T287] netdev_get_by_index+0x5e/0x80 [ 3823.201271][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3823.201271][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3823.201271][ T287] ip6_route_add+0x1c/0x140 [ 3823.201271][ T287] addrconf_add_mroute+0x129/0x180 [ 3823.201271][ T287] addrconf_add_dev+0xe2/0x170 [ 3823.201271][ T287] inet6_addr_add+0x12f/0xa40 [ 3823.201271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3823.201271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.201271][ T287] netlink_rcv_skb+0x130/0x360 [ 3823.201271][ T287] netlink_unicast+0x449/0x710 [ 3823.201271][ T287] netlink_sendmsg+0x723/0xbe0 [ 3823.201271][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3823.201271][ T287] ___sys_sendmsg+0xee/0x170 [ 3823.201271][ T287] __sys_sendmsg+0xcd/0x170 [ 3823.201271][ T287] do_syscall_64+0xc6/0x1e0 [ 3823.201271][ T287] [ 3823.203382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3823.203382][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3823.203382][ T287] ipv6_find_idev+0x102/0x170 [ 3823.203382][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3823.203382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.203382][ T287] netlink_rcv_skb+0x130/0x360 [ 3823.203382][ T287] netlink_unicast+0x449/0x710 [ 3823.203382][ T287] netlink_sendmsg+0x723/0xbe0 [ 3823.203382][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3823.203382][ T287] ___sys_sendmsg+0xee/0x170 [ 3823.203382][ T287] __sys_sendmsg+0xcd/0x170 [ 3823.203382][ T287] do_syscall_64+0xc6/0x1e0 [ 3823.203382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.203382][ T287] [ 3823.205048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3823.205048][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3823.205048][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3823.205048][ T287] ipv6_find_idev+0x102/0x170 [ 3823.205048][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3823.205048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.205048][ T287] netlink_rcv_skb+0x130/0x360 [ 3823.205048][ T287] netlink_unicast+0x449/0x710 [ 3823.205048][ T287] netlink_sendmsg+0x723/0xbe0 [ 3823.205048][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3823.205048][ T287] ___sys_sendmsg+0xee/0x170 [ 3823.205048][ T287] __sys_sendmsg+0xcd/0x170 [ 3823.205048][ T287] do_syscall_64+0xc6/0x1e0 [ 3823.205048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.205048][ T287] [ 3823.947943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3823.948784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3823.948784][ T285] dst_init+0x84/0x4a0 [ 3823.948784][ T285] dst_alloc+0x97/0x150 [ 3823.948784][ T285] ip6_dst_alloc+0x23/0x90 [ 3823.948784][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3823.948784][ T285] ip6_pol_route+0x56f/0x840 [ 3823.948784][ T285] fib6_rule_lookup+0x196/0x240 [ 3823.948784][ T285] ip6_route_input+0x542/0x980 [ 3823.948784][ T285] ipv6_rcv+0x8f/0x400 [ 3823.948784][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3823.948784][ T285] process_backlog+0x101/0x620 [ 3823.948784][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3823.948784][ T285] net_rx_action+0x495/0xbe0 [ 3823.948784][ T285] __do_softirq+0x1b5/0x7f6 [ 3823.948784][ T285] [ 3823.950536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3823.950536][ T285] netdev_get_by_index+0x5e/0x80 [ 3823.950536][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3823.950536][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3823.950536][ T285] ip6_route_add+0x1c/0x140 [ 3823.950536][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3823.950536][ T285] inet6_addr_add+0x4f8/0xa40 [ 3823.950536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3823.950536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.950536][ T285] netlink_rcv_skb+0x130/0x360 [ 3823.950536][ T285] netlink_unicast+0x449/0x710 [ 3823.950536][ T285] netlink_sendmsg+0x723/0xbe0 [ 3823.950536][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3823.950536][ T285] ___sys_sendmsg+0xee/0x170 [ 3823.950536][ T285] __sys_sendmsg+0xcd/0x170 [ 3823.950536][ T285] do_syscall_64+0xc6/0x1e0 [ 3823.950536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.950536][ T285] [ 3823.952708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3823.952708][ T285] netdev_get_by_index+0x5e/0x80 [ 3823.952708][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3823.952708][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3823.952708][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3823.952708][ T285] ipv6_add_addr+0x411/0x2000 [ 3823.952708][ T285] inet6_addr_add+0x30e/0xa40 [ 3823.952708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3823.952708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.952708][ T285] netlink_rcv_skb+0x130/0x360 [ 3823.952708][ T285] netlink_unicast+0x449/0x710 [ 3823.952708][ T285] netlink_sendmsg+0x723/0xbe0 [ 3823.952708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3823.952708][ T285] ___sys_sendmsg+0xee/0x170 [ 3823.952708][ T285] __sys_sendmsg+0xcd/0x170 [ 3823.952708][ T285] do_syscall_64+0xc6/0x1e0 [ 3823.952708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.952708][ T285] [ 3823.954841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3823.954841][ T285] netdev_get_by_index+0x5e/0x80 [ 3823.954841][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3823.954841][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3823.954841][ T285] ip6_route_add+0x1c/0x140 [ 3823.954841][ T285] addrconf_add_mroute+0x129/0x180 [ 3823.954841][ T285] addrconf_add_dev+0xe2/0x170 [ 3823.954841][ T285] inet6_addr_add+0x12f/0xa40 [ 3823.954841][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3823.954841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.954841][ T285] netlink_rcv_skb+0x130/0x360 [ 3823.954841][ T285] netlink_unicast+0x449/0x710 [ 3823.954841][ T285] netlink_sendmsg+0x723/0xbe0 [ 3823.954841][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3823.954841][ T285] ___sys_sendmsg+0xee/0x170 [ 3823.954841][ T285] __sys_sendmsg+0xcd/0x170 [ 3823.954841][ T285] do_syscall_64+0xc6/0x1e0 [ 3823.954841][ T285] [ 3823.957004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3823.957004][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3823.957004][ T285] ipv6_find_idev+0x102/0x170 [ 3823.957004][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3823.957004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.957004][ T285] netlink_rcv_skb+0x130/0x360 [ 3823.957004][ T285] netlink_unicast+0x449/0x710 [ 3823.957004][ T285] netlink_sendmsg+0x723/0xbe0 [ 3823.957004][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3823.957004][ T285] ___sys_sendmsg+0xee/0x170 [ 3823.957004][ T285] __sys_sendmsg+0xcd/0x170 [ 3823.957004][ T285] do_syscall_64+0xc6/0x1e0 [ 3823.957004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.957004][ T285] [ 3823.958697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3823.958697][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3823.958697][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3823.958697][ T285] ipv6_find_idev+0x102/0x170 [ 3823.958697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3823.958697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3823.958697][ T285] netlink_rcv_skb+0x130/0x360 [ 3823.958697][ T285] netlink_unicast+0x449/0x710 [ 3823.958697][ T285] netlink_sendmsg+0x723/0xbe0 [ 3823.958697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3823.958697][ T285] ___sys_sendmsg+0xee/0x170 [ 3823.958697][ T285] __sys_sendmsg+0xcd/0x170 [ 3823.958697][ T285] do_syscall_64+0xc6/0x1e0 [ 3823.958697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3823.958697][ T285] [ 3833.451929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3833.452603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3833.452603][ T287] netdev_get_by_index+0x5e/0x80 [ 3833.452603][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3833.452603][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3833.452603][ T287] ip6_route_add+0x1c/0x140 [ 3833.452603][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3833.452603][ T287] inet6_addr_add+0x4f8/0xa40 [ 3833.452603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3833.452603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3833.452603][ T287] netlink_rcv_skb+0x130/0x360 [ 3833.452603][ T287] netlink_unicast+0x449/0x710 [ 3833.452603][ T287] netlink_sendmsg+0x723/0xbe0 [ 3833.452603][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3833.452603][ T287] ___sys_sendmsg+0xee/0x170 [ 3833.452603][ T287] __sys_sendmsg+0xcd/0x170 [ 3833.452603][ T287] do_syscall_64+0xc6/0x1e0 [ 3833.452603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3833.452603][ T287] [ 3833.454809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3833.454809][ T287] netdev_get_by_index+0x5e/0x80 [ 3833.454809][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3833.454809][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3833.454809][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3833.454809][ T287] ipv6_add_addr+0x411/0x2000 [ 3833.454809][ T287] inet6_addr_add+0x30e/0xa40 [ 3833.454809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3833.454809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3833.454809][ T287] netlink_rcv_skb+0x130/0x360 [ 3833.454809][ T287] netlink_unicast+0x449/0x710 [ 3833.454809][ T287] netlink_sendmsg+0x723/0xbe0 [ 3833.454809][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3833.454809][ T287] ___sys_sendmsg+0xee/0x170 [ 3833.454809][ T287] __sys_sendmsg+0xcd/0x170 [ 3833.454809][ T287] do_syscall_64+0xc6/0x1e0 [ 3833.454809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3833.454809][ T287] [ 3833.456949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3833.456949][ T287] netdev_get_by_index+0x5e/0x80 [ 3833.456949][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3833.456949][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3833.456949][ T287] ip6_route_add+0x1c/0x140 [ 3833.456949][ T287] addrconf_add_mroute+0x129/0x180 [ 3833.456949][ T287] addrconf_add_dev+0xe2/0x170 [ 3833.456949][ T287] inet6_addr_add+0x12f/0xa40 [ 3833.456949][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3833.456949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3833.456949][ T287] netlink_rcv_skb+0x130/0x360 [ 3833.456949][ T287] netlink_unicast+0x449/0x710 [ 3833.456949][ T287] netlink_sendmsg+0x723/0xbe0 [ 3833.456949][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3833.456949][ T287] ___sys_sendmsg+0xee/0x170 [ 3833.456949][ T287] __sys_sendmsg+0xcd/0x170 [ 3833.456949][ T287] do_syscall_64+0xc6/0x1e0 [ 3833.456949][ T287] [ 3833.459044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3833.459044][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3833.459044][ T287] ipv6_find_idev+0x102/0x170 [ 3833.459044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3833.459044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3833.459044][ T287] netlink_rcv_skb+0x130/0x360 [ 3833.459044][ T287] netlink_unicast+0x449/0x710 [ 3833.459044][ T287] netlink_sendmsg+0x723/0xbe0 [ 3833.459044][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3833.459044][ T287] ___sys_sendmsg+0xee/0x170 [ 3833.459044][ T287] __sys_sendmsg+0xcd/0x170 [ 3833.459044][ T287] do_syscall_64+0xc6/0x1e0 [ 3833.459044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3833.459044][ T287] [ 3833.460709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3833.460709][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3833.460709][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3833.460709][ T287] ipv6_find_idev+0x102/0x170 [ 3833.460709][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3833.460709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3833.460709][ T287] netlink_rcv_skb+0x130/0x360 [ 3833.460709][ T287] netlink_unicast+0x449/0x710 [ 3833.460709][ T287] netlink_sendmsg+0x723/0xbe0 [ 3833.460709][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3833.460709][ T287] ___sys_sendmsg+0xee/0x170 [ 3833.460709][ T287] __sys_sendmsg+0xcd/0x170 [ 3833.460709][ T287] do_syscall_64+0xc6/0x1e0 [ 3833.460709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3833.460709][ T287] [ 3834.195888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3834.196291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3834.196291][ T285] dst_init+0x84/0x4a0 [ 3834.196291][ T285] dst_alloc+0x97/0x150 [ 3834.196291][ T285] ip6_dst_alloc+0x23/0x90 [ 3834.196291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3834.196291][ T285] ip6_pol_route+0x56f/0x840 [ 3834.196291][ T285] fib6_rule_lookup+0x196/0x240 [ 3834.196291][ T285] ip6_route_input+0x542/0x980 [ 3834.196291][ T285] ipv6_rcv+0x8f/0x400 [ 3834.196291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3834.196291][ T285] process_backlog+0x101/0x620 [ 3834.196291][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3834.196291][ T285] net_rx_action+0x495/0xbe0 [ 3834.196291][ T285] __do_softirq+0x1b5/0x7f6 [ 3834.196291][ T285] [ 3834.198043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3834.198043][ T285] netdev_get_by_index+0x5e/0x80 [ 3834.198043][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3834.198043][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3834.198043][ T285] ip6_route_add+0x1c/0x140 [ 3834.198043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3834.198043][ T285] inet6_addr_add+0x4f8/0xa40 [ 3834.198043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3834.198043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.198043][ T285] netlink_rcv_skb+0x130/0x360 [ 3834.198043][ T285] netlink_unicast+0x449/0x710 [ 3834.198043][ T285] netlink_sendmsg+0x723/0xbe0 [ 3834.198043][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3834.198043][ T285] ___sys_sendmsg+0xee/0x170 [ 3834.198043][ T285] __sys_sendmsg+0xcd/0x170 [ 3834.198043][ T285] do_syscall_64+0xc6/0x1e0 [ 3834.198043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.198043][ T285] [ 3834.200338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3834.200338][ T285] netdev_get_by_index+0x5e/0x80 [ 3834.200338][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3834.200338][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3834.200338][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3834.200338][ T285] ipv6_add_addr+0x411/0x2000 [ 3834.200338][ T285] inet6_addr_add+0x30e/0xa40 [ 3834.200338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3834.200338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.200338][ T285] netlink_rcv_skb+0x130/0x360 [ 3834.200338][ T285] netlink_unicast+0x449/0x710 [ 3834.200338][ T285] netlink_sendmsg+0x723/0xbe0 [ 3834.200338][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3834.200338][ T285] ___sys_sendmsg+0xee/0x170 [ 3834.200338][ T285] __sys_sendmsg+0xcd/0x170 [ 3834.200338][ T285] do_syscall_64+0xc6/0x1e0 [ 3834.200338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.200338][ T285] [ 3834.202529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3834.202529][ T285] netdev_get_by_index+0x5e/0x80 [ 3834.202529][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3834.202529][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3834.202529][ T285] ip6_route_add+0x1c/0x140 [ 3834.202529][ T285] addrconf_add_mroute+0x129/0x180 [ 3834.202529][ T285] addrconf_add_dev+0xe2/0x170 [ 3834.202529][ T285] inet6_addr_add+0x12f/0xa40 [ 3834.202529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3834.202529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.202529][ T285] netlink_rcv_skb+0x130/0x360 [ 3834.202529][ T285] netlink_unicast+0x449/0x710 [ 3834.202529][ T285] netlink_sendmsg+0x723/0xbe0 [ 3834.202529][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3834.202529][ T285] ___sys_sendmsg+0xee/0x170 [ 3834.202529][ T285] __sys_sendmsg+0xcd/0x170 [ 3834.202529][ T285] do_syscall_64+0xc6/0x1e0 [ 3834.202529][ T285] [ 3834.204813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3834.204813][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3834.204813][ T285] ipv6_find_idev+0x102/0x170 [ 3834.204813][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3834.204813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.204813][ T285] netlink_rcv_skb+0x130/0x360 [ 3834.204813][ T285] netlink_unicast+0x449/0x710 [ 3834.204813][ T285] netlink_sendmsg+0x723/0xbe0 [ 3834.204813][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3834.204813][ T285] ___sys_sendmsg+0xee/0x170 [ 3834.204813][ T285] __sys_sendmsg+0xcd/0x170 [ 3834.204813][ T285] do_syscall_64+0xc6/0x1e0 [ 3834.204813][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.204813][ T285] [ 3834.206501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3834.206501][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3834.206501][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3834.206501][ T285] ipv6_find_idev+0x102/0x170 [ 3834.206501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3834.206501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3834.206501][ T285] netlink_rcv_skb+0x130/0x360 [ 3834.206501][ T285] netlink_unicast+0x449/0x710 [ 3834.206501][ T285] netlink_sendmsg+0x723/0xbe0 [ 3834.206501][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3834.206501][ T285] ___sys_sendmsg+0xee/0x170 [ 3834.206501][ T285] __sys_sendmsg+0xcd/0x170 [ 3834.206501][ T285] do_syscall_64+0xc6/0x1e0 [ 3834.206501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3834.206501][ T285] [ 3843.523951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3843.524566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3843.524566][ T287] netdev_get_by_index+0x5e/0x80 [ 3843.524566][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3843.524566][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3843.524566][ T287] ip6_route_add+0x1c/0x140 [ 3843.524566][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3843.524566][ T287] inet6_addr_add+0x4f8/0xa40 [ 3843.524566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3843.524566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3843.524566][ T287] netlink_rcv_skb+0x130/0x360 [ 3843.524566][ T287] netlink_unicast+0x449/0x710 [ 3843.524566][ T287] netlink_sendmsg+0x723/0xbe0 [ 3843.524566][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3843.524566][ T287] ___sys_sendmsg+0xee/0x170 [ 3843.524566][ T287] __sys_sendmsg+0xcd/0x170 [ 3843.524566][ T287] do_syscall_64+0xc6/0x1e0 [ 3843.524566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3843.524566][ T287] [ 3843.526778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3843.526778][ T287] netdev_get_by_index+0x5e/0x80 [ 3843.526778][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3843.526778][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3843.526778][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3843.526778][ T287] ipv6_add_addr+0x411/0x2000 [ 3843.526778][ T287] inet6_addr_add+0x30e/0xa40 [ 3843.526778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3843.526778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3843.526778][ T287] netlink_rcv_skb+0x130/0x360 [ 3843.526778][ T287] netlink_unicast+0x449/0x710 [ 3843.526778][ T287] netlink_sendmsg+0x723/0xbe0 [ 3843.526778][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3843.526778][ T287] ___sys_sendmsg+0xee/0x170 [ 3843.526778][ T287] __sys_sendmsg+0xcd/0x170 [ 3843.526778][ T287] do_syscall_64+0xc6/0x1e0 [ 3843.526778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3843.526778][ T287] [ 3843.528958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3843.528958][ T287] netdev_get_by_index+0x5e/0x80 [ 3843.528958][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3843.528958][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3843.528958][ T287] ip6_route_add+0x1c/0x140 [ 3843.528958][ T287] addrconf_add_mroute+0x129/0x180 [ 3843.528958][ T287] addrconf_add_dev+0xe2/0x170 [ 3843.528958][ T287] inet6_addr_add+0x12f/0xa40 [ 3843.528958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3843.528958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3843.528958][ T287] netlink_rcv_skb+0x130/0x360 [ 3843.528958][ T287] netlink_unicast+0x449/0x710 [ 3843.528958][ T287] netlink_sendmsg+0x723/0xbe0 [ 3843.528958][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3843.528958][ T287] ___sys_sendmsg+0xee/0x170 [ 3843.528958][ T287] __sys_sendmsg+0xcd/0x170 [ 3843.528958][ T287] do_syscall_64+0xc6/0x1e0 [ 3843.528958][ T287] [ 3843.531074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3843.531074][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3843.531074][ T287] ipv6_find_idev+0x102/0x170 [ 3843.531074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3843.531074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3843.531074][ T287] netlink_rcv_skb+0x130/0x360 [ 3843.531074][ T287] netlink_unicast+0x449/0x710 [ 3843.531074][ T287] netlink_sendmsg+0x723/0xbe0 [ 3843.531074][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3843.531074][ T287] ___sys_sendmsg+0xee/0x170 [ 3843.531074][ T287] __sys_sendmsg+0xcd/0x170 [ 3843.531074][ T287] do_syscall_64+0xc6/0x1e0 [ 3843.531074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3843.531074][ T287] [ 3843.532726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3843.532726][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3843.532726][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3843.532726][ T287] ipv6_find_idev+0x102/0x170 [ 3843.532726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3843.532726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3843.532726][ T287] netlink_rcv_skb+0x130/0x360 [ 3843.532726][ T287] netlink_unicast+0x449/0x710 [ 3843.532726][ T287] netlink_sendmsg+0x723/0xbe0 [ 3843.532726][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3843.532726][ T287] ___sys_sendmsg+0xee/0x170 [ 3843.532726][ T287] __sys_sendmsg+0xcd/0x170 [ 3843.532726][ T287] do_syscall_64+0xc6/0x1e0 [ 3843.532726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3843.532726][ T287] [ 3844.291995][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3844.292766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3844.292766][ T285] dst_init+0x84/0x4a0 [ 3844.292766][ T285] dst_alloc+0x97/0x150 [ 3844.292766][ T285] ip6_dst_alloc+0x23/0x90 [ 3844.292766][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3844.292766][ T285] ip6_pol_route+0x56f/0x840 [ 3844.292766][ T285] fib6_rule_lookup+0x196/0x240 [ 3844.292766][ T285] ip6_route_input+0x542/0x980 [ 3844.292766][ T285] ipv6_rcv+0x8f/0x400 [ 3844.292766][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3844.292766][ T285] process_backlog+0x101/0x620 [ 3844.292766][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3844.292766][ T285] net_rx_action+0x495/0xbe0 [ 3844.292766][ T285] __do_softirq+0x1b5/0x7f6 [ 3844.292766][ T285] [ 3844.294500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3844.294500][ T285] netdev_get_by_index+0x5e/0x80 [ 3844.294500][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3844.294500][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3844.294500][ T285] ip6_route_add+0x1c/0x140 [ 3844.294500][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3844.294500][ T285] inet6_addr_add+0x4f8/0xa40 [ 3844.294500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3844.294500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.294500][ T285] netlink_rcv_skb+0x130/0x360 [ 3844.294500][ T285] netlink_unicast+0x449/0x710 [ 3844.294500][ T285] netlink_sendmsg+0x723/0xbe0 [ 3844.294500][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3844.294500][ T285] ___sys_sendmsg+0xee/0x170 [ 3844.294500][ T285] __sys_sendmsg+0xcd/0x170 [ 3844.294500][ T285] do_syscall_64+0xc6/0x1e0 [ 3844.294500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.294500][ T285] [ 3844.296678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3844.296678][ T285] netdev_get_by_index+0x5e/0x80 [ 3844.296678][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3844.296678][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3844.296678][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3844.296678][ T285] ipv6_add_addr+0x411/0x2000 [ 3844.296678][ T285] inet6_addr_add+0x30e/0xa40 [ 3844.296678][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3844.296678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.296678][ T285] netlink_rcv_skb+0x130/0x360 [ 3844.296678][ T285] netlink_unicast+0x449/0x710 [ 3844.296678][ T285] netlink_sendmsg+0x723/0xbe0 [ 3844.296678][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3844.296678][ T285] ___sys_sendmsg+0xee/0x170 [ 3844.296678][ T285] __sys_sendmsg+0xcd/0x170 [ 3844.296678][ T285] do_syscall_64+0xc6/0x1e0 [ 3844.296678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.296678][ T285] [ 3844.298805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3844.298805][ T285] netdev_get_by_index+0x5e/0x80 [ 3844.298805][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3844.298805][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3844.298805][ T285] ip6_route_add+0x1c/0x140 [ 3844.298805][ T285] addrconf_add_mroute+0x129/0x180 [ 3844.298805][ T285] addrconf_add_dev+0xe2/0x170 [ 3844.298805][ T285] inet6_addr_add+0x12f/0xa40 [ 3844.298805][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3844.298805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.298805][ T285] netlink_rcv_skb+0x130/0x360 [ 3844.298805][ T285] netlink_unicast+0x449/0x710 [ 3844.298805][ T285] netlink_sendmsg+0x723/0xbe0 [ 3844.298805][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3844.298805][ T285] ___sys_sendmsg+0xee/0x170 [ 3844.298805][ T285] __sys_sendmsg+0xcd/0x170 [ 3844.298805][ T285] do_syscall_64+0xc6/0x1e0 [ 3844.298805][ T285] [ 3844.300954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3844.300954][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3844.300954][ T285] ipv6_find_idev+0x102/0x170 [ 3844.300954][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3844.300954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.300954][ T285] netlink_rcv_skb+0x130/0x360 [ 3844.300954][ T285] netlink_unicast+0x449/0x710 [ 3844.300954][ T285] netlink_sendmsg+0x723/0xbe0 [ 3844.300954][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3844.300954][ T285] ___sys_sendmsg+0xee/0x170 [ 3844.300954][ T285] __sys_sendmsg+0xcd/0x170 [ 3844.300954][ T285] do_syscall_64+0xc6/0x1e0 [ 3844.300954][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.300954][ T285] [ 3844.302655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3844.302655][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3844.302655][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3844.302655][ T285] ipv6_find_idev+0x102/0x170 [ 3844.302655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3844.302655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3844.302655][ T285] netlink_rcv_skb+0x130/0x360 [ 3844.302655][ T285] netlink_unicast+0x449/0x710 [ 3844.302655][ T285] netlink_sendmsg+0x723/0xbe0 [ 3844.302655][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3844.302655][ T285] ___sys_sendmsg+0xee/0x170 [ 3844.302655][ T285] __sys_sendmsg+0xcd/0x170 [ 3844.302655][ T285] do_syscall_64+0xc6/0x1e0 [ 3844.302655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3844.302655][ T285] [ 3853.771913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3853.772407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3853.772407][ T287] netdev_get_by_index+0x5e/0x80 [ 3853.772407][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3853.772407][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3853.772407][ T287] ip6_route_add+0x1c/0x140 [ 3853.772407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3853.772407][ T287] inet6_addr_add+0x4f8/0xa40 [ 3853.772407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3853.772407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3853.772407][ T287] netlink_rcv_skb+0x130/0x360 [ 3853.772407][ T287] netlink_unicast+0x449/0x710 [ 3853.772407][ T287] netlink_sendmsg+0x723/0xbe0 [ 3853.772407][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3853.772407][ T287] ___sys_sendmsg+0xee/0x170 [ 3853.772407][ T287] __sys_sendmsg+0xcd/0x170 [ 3853.772407][ T287] do_syscall_64+0xc6/0x1e0 [ 3853.772407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3853.772407][ T287] [ 3853.774582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3853.774582][ T287] netdev_get_by_index+0x5e/0x80 [ 3853.774582][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3853.774582][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3853.774582][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3853.774582][ T287] ipv6_add_addr+0x411/0x2000 [ 3853.774582][ T287] inet6_addr_add+0x30e/0xa40 [ 3853.774582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3853.774582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3853.774582][ T287] netlink_rcv_skb+0x130/0x360 [ 3853.774582][ T287] netlink_unicast+0x449/0x710 [ 3853.774582][ T287] netlink_sendmsg+0x723/0xbe0 [ 3853.774582][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3853.774582][ T287] ___sys_sendmsg+0xee/0x170 [ 3853.774582][ T287] __sys_sendmsg+0xcd/0x170 [ 3853.774582][ T287] do_syscall_64+0xc6/0x1e0 [ 3853.774582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3853.774582][ T287] [ 3853.776736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3853.776736][ T287] netdev_get_by_index+0x5e/0x80 [ 3853.776736][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3853.776736][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3853.776736][ T287] ip6_route_add+0x1c/0x140 [ 3853.776736][ T287] addrconf_add_mroute+0x129/0x180 [ 3853.776736][ T287] addrconf_add_dev+0xe2/0x170 [ 3853.776736][ T287] inet6_addr_add+0x12f/0xa40 [ 3853.776736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3853.776736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3853.776736][ T287] netlink_rcv_skb+0x130/0x360 [ 3853.776736][ T287] netlink_unicast+0x449/0x710 [ 3853.776736][ T287] netlink_sendmsg+0x723/0xbe0 [ 3853.776736][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3853.776736][ T287] ___sys_sendmsg+0xee/0x170 [ 3853.776736][ T287] __sys_sendmsg+0xcd/0x170 [ 3853.776736][ T287] do_syscall_64+0xc6/0x1e0 [ 3853.776736][ T287] [ 3853.778893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3853.778893][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3853.778893][ T287] ipv6_find_idev+0x102/0x170 [ 3853.778893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3853.778893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3853.778893][ T287] netlink_rcv_skb+0x130/0x360 [ 3853.778893][ T287] netlink_unicast+0x449/0x710 [ 3853.778893][ T287] netlink_sendmsg+0x723/0xbe0 [ 3853.778893][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3853.778893][ T287] ___sys_sendmsg+0xee/0x170 [ 3853.778893][ T287] __sys_sendmsg+0xcd/0x170 [ 3853.778893][ T287] do_syscall_64+0xc6/0x1e0 [ 3853.778893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3853.778893][ T287] [ 3853.780575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3853.780575][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3853.780575][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3853.780575][ T287] ipv6_find_idev+0x102/0x170 [ 3853.780575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3853.780575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3853.780575][ T287] netlink_rcv_skb+0x130/0x360 [ 3853.780575][ T287] netlink_unicast+0x449/0x710 [ 3853.780575][ T287] netlink_sendmsg+0x723/0xbe0 [ 3853.780575][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3853.780575][ T287] ___sys_sendmsg+0xee/0x170 [ 3853.780575][ T287] __sys_sendmsg+0xcd/0x170 [ 3853.780575][ T287] do_syscall_64+0xc6/0x1e0 [ 3853.780575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3853.780575][ T287] [ 3854.539983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3854.540449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3854.540449][ T285] dst_init+0x84/0x4a0 [ 3854.540449][ T285] dst_alloc+0x97/0x150 [ 3854.540449][ T285] ip6_dst_alloc+0x23/0x90 [ 3854.540449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3854.540449][ T285] ip6_pol_route+0x56f/0x840 [ 3854.540449][ T285] fib6_rule_lookup+0x196/0x240 [ 3854.540449][ T285] ip6_route_input+0x542/0x980 [ 3854.540449][ T285] ipv6_rcv+0x8f/0x400 [ 3854.540449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3854.540449][ T285] process_backlog+0x101/0x620 [ 3854.540449][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3854.540449][ T285] net_rx_action+0x495/0xbe0 [ 3854.540449][ T285] __do_softirq+0x1b5/0x7f6 [ 3854.540449][ T285] [ 3854.542292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3854.542292][ T285] netdev_get_by_index+0x5e/0x80 [ 3854.542292][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3854.542292][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3854.542292][ T285] ip6_route_add+0x1c/0x140 [ 3854.542292][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3854.542292][ T285] inet6_addr_add+0x4f8/0xa40 [ 3854.542292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3854.542292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.542292][ T285] netlink_rcv_skb+0x130/0x360 [ 3854.542292][ T285] netlink_unicast+0x449/0x710 [ 3854.542292][ T285] netlink_sendmsg+0x723/0xbe0 [ 3854.542292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3854.542292][ T285] ___sys_sendmsg+0xee/0x170 [ 3854.542292][ T285] __sys_sendmsg+0xcd/0x170 [ 3854.542292][ T285] do_syscall_64+0xc6/0x1e0 [ 3854.542292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.542292][ T285] [ 3854.544487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3854.544487][ T285] netdev_get_by_index+0x5e/0x80 [ 3854.544487][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3854.544487][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3854.544487][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3854.544487][ T285] ipv6_add_addr+0x411/0x2000 [ 3854.544487][ T285] inet6_addr_add+0x30e/0xa40 [ 3854.544487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3854.544487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.544487][ T285] netlink_rcv_skb+0x130/0x360 [ 3854.544487][ T285] netlink_unicast+0x449/0x710 [ 3854.544487][ T285] netlink_sendmsg+0x723/0xbe0 [ 3854.544487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3854.544487][ T285] ___sys_sendmsg+0xee/0x170 [ 3854.544487][ T285] __sys_sendmsg+0xcd/0x170 [ 3854.544487][ T285] do_syscall_64+0xc6/0x1e0 [ 3854.544487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.544487][ T285] [ 3854.546667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3854.546667][ T285] netdev_get_by_index+0x5e/0x80 [ 3854.546667][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3854.546667][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3854.546667][ T285] ip6_route_add+0x1c/0x140 [ 3854.546667][ T285] addrconf_add_mroute+0x129/0x180 [ 3854.546667][ T285] addrconf_add_dev+0xe2/0x170 [ 3854.546667][ T285] inet6_addr_add+0x12f/0xa40 [ 3854.546667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3854.546667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.546667][ T285] netlink_rcv_skb+0x130/0x360 [ 3854.546667][ T285] netlink_unicast+0x449/0x710 [ 3854.546667][ T285] netlink_sendmsg+0x723/0xbe0 [ 3854.546667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3854.546667][ T285] ___sys_sendmsg+0xee/0x170 [ 3854.546667][ T285] __sys_sendmsg+0xcd/0x170 [ 3854.546667][ T285] do_syscall_64+0xc6/0x1e0 [ 3854.546667][ T285] [ 3854.548819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3854.548819][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3854.548819][ T285] ipv6_find_idev+0x102/0x170 [ 3854.548819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3854.548819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.548819][ T285] netlink_rcv_skb+0x130/0x360 [ 3854.548819][ T285] netlink_unicast+0x449/0x710 [ 3854.548819][ T285] netlink_sendmsg+0x723/0xbe0 [ 3854.548819][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3854.548819][ T285] ___sys_sendmsg+0xee/0x170 [ 3854.548819][ T285] __sys_sendmsg+0xcd/0x170 [ 3854.548819][ T285] do_syscall_64+0xc6/0x1e0 [ 3854.548819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.548819][ T285] [ 3854.550533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3854.550533][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3854.550533][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3854.550533][ T285] ipv6_find_idev+0x102/0x170 [ 3854.550533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3854.550533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3854.550533][ T285] netlink_rcv_skb+0x130/0x360 [ 3854.550533][ T285] netlink_unicast+0x449/0x710 [ 3854.550533][ T285] netlink_sendmsg+0x723/0xbe0 [ 3854.550533][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3854.550533][ T285] ___sys_sendmsg+0xee/0x170 [ 3854.550533][ T285] __sys_sendmsg+0xcd/0x170 [ 3854.550533][ T285] do_syscall_64+0xc6/0x1e0 [ 3854.550533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3854.550533][ T285] [ 3864.019955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3864.020559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3864.020559][ T287] netdev_get_by_index+0x5e/0x80 [ 3864.020559][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3864.020559][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3864.020559][ T287] ip6_route_add+0x1c/0x140 [ 3864.020559][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3864.020559][ T287] inet6_addr_add+0x4f8/0xa40 [ 3864.020559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3864.020559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.020559][ T287] netlink_rcv_skb+0x130/0x360 [ 3864.020559][ T287] netlink_unicast+0x449/0x710 [ 3864.020559][ T287] netlink_sendmsg+0x723/0xbe0 [ 3864.020559][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3864.020559][ T287] ___sys_sendmsg+0xee/0x170 [ 3864.020559][ T287] __sys_sendmsg+0xcd/0x170 [ 3864.020559][ T287] do_syscall_64+0xc6/0x1e0 [ 3864.020559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.020559][ T287] [ 3864.022775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3864.022775][ T287] netdev_get_by_index+0x5e/0x80 [ 3864.022775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3864.022775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3864.022775][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3864.022775][ T287] ipv6_add_addr+0x411/0x2000 [ 3864.022775][ T287] inet6_addr_add+0x30e/0xa40 [ 3864.022775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3864.022775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.022775][ T287] netlink_rcv_skb+0x130/0x360 [ 3864.022775][ T287] netlink_unicast+0x449/0x710 [ 3864.022775][ T287] netlink_sendmsg+0x723/0xbe0 [ 3864.022775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3864.022775][ T287] ___sys_sendmsg+0xee/0x170 [ 3864.022775][ T287] __sys_sendmsg+0xcd/0x170 [ 3864.022775][ T287] do_syscall_64+0xc6/0x1e0 [ 3864.022775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.022775][ T287] [ 3864.024974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3864.024974][ T287] netdev_get_by_index+0x5e/0x80 [ 3864.024974][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3864.024974][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3864.024974][ T287] ip6_route_add+0x1c/0x140 [ 3864.024974][ T287] addrconf_add_mroute+0x129/0x180 [ 3864.024974][ T287] addrconf_add_dev+0xe2/0x170 [ 3864.024974][ T287] inet6_addr_add+0x12f/0xa40 [ 3864.024974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3864.024974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.024974][ T287] netlink_rcv_skb+0x130/0x360 [ 3864.024974][ T287] netlink_unicast+0x449/0x710 [ 3864.024974][ T287] netlink_sendmsg+0x723/0xbe0 [ 3864.024974][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3864.024974][ T287] ___sys_sendmsg+0xee/0x170 [ 3864.024974][ T287] __sys_sendmsg+0xcd/0x170 [ 3864.024974][ T287] do_syscall_64+0xc6/0x1e0 [ 3864.024974][ T287] [ 3864.027074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3864.027074][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3864.027074][ T287] ipv6_find_idev+0x102/0x170 [ 3864.027074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3864.027074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.027074][ T287] netlink_rcv_skb+0x130/0x360 [ 3864.027074][ T287] netlink_unicast+0x449/0x710 [ 3864.027074][ T287] netlink_sendmsg+0x723/0xbe0 [ 3864.027074][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3864.027074][ T287] ___sys_sendmsg+0xee/0x170 [ 3864.027074][ T287] __sys_sendmsg+0xcd/0x170 [ 3864.027074][ T287] do_syscall_64+0xc6/0x1e0 [ 3864.027074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.027074][ T287] [ 3864.028715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3864.028715][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3864.028715][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3864.028715][ T287] ipv6_find_idev+0x102/0x170 [ 3864.028715][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3864.028715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.028715][ T287] netlink_rcv_skb+0x130/0x360 [ 3864.028715][ T287] netlink_unicast+0x449/0x710 [ 3864.028715][ T287] netlink_sendmsg+0x723/0xbe0 [ 3864.028715][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3864.028715][ T287] ___sys_sendmsg+0xee/0x170 [ 3864.028715][ T287] __sys_sendmsg+0xcd/0x170 [ 3864.028715][ T287] do_syscall_64+0xc6/0x1e0 [ 3864.028715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.028715][ T287] [ 3864.787872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3864.788290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3864.788290][ T285] dst_init+0x84/0x4a0 [ 3864.788290][ T285] dst_alloc+0x97/0x150 [ 3864.788290][ T285] ip6_dst_alloc+0x23/0x90 [ 3864.788290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3864.788290][ T285] ip6_pol_route+0x56f/0x840 [ 3864.788290][ T285] fib6_rule_lookup+0x196/0x240 [ 3864.788290][ T285] ip6_route_input+0x542/0x980 [ 3864.788290][ T285] ipv6_rcv+0x8f/0x400 [ 3864.788290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3864.788290][ T285] process_backlog+0x101/0x620 [ 3864.788290][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3864.788290][ T285] net_rx_action+0x495/0xbe0 [ 3864.788290][ T285] __do_softirq+0x1b5/0x7f6 [ 3864.788290][ T285] [ 3864.790083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3864.790083][ T285] netdev_get_by_index+0x5e/0x80 [ 3864.790083][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3864.790083][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3864.790083][ T285] ip6_route_add+0x1c/0x140 [ 3864.790083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3864.790083][ T285] inet6_addr_add+0x4f8/0xa40 [ 3864.790083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3864.790083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.790083][ T285] netlink_rcv_skb+0x130/0x360 [ 3864.790083][ T285] netlink_unicast+0x449/0x710 [ 3864.790083][ T285] netlink_sendmsg+0x723/0xbe0 [ 3864.790083][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3864.790083][ T285] ___sys_sendmsg+0xee/0x170 [ 3864.790083][ T285] __sys_sendmsg+0xcd/0x170 [ 3864.790083][ T285] do_syscall_64+0xc6/0x1e0 [ 3864.790083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.790083][ T285] [ 3864.792279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3864.792279][ T285] netdev_get_by_index+0x5e/0x80 [ 3864.792279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3864.792279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3864.792279][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3864.792279][ T285] ipv6_add_addr+0x411/0x2000 [ 3864.792279][ T285] inet6_addr_add+0x30e/0xa40 [ 3864.792279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3864.792279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.792279][ T285] netlink_rcv_skb+0x130/0x360 [ 3864.792279][ T285] netlink_unicast+0x449/0x710 [ 3864.792279][ T285] netlink_sendmsg+0x723/0xbe0 [ 3864.792279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3864.792279][ T285] ___sys_sendmsg+0xee/0x170 [ 3864.792279][ T285] __sys_sendmsg+0xcd/0x170 [ 3864.792279][ T285] do_syscall_64+0xc6/0x1e0 [ 3864.792279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.792279][ T285] [ 3864.794462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3864.794462][ T285] netdev_get_by_index+0x5e/0x80 [ 3864.794462][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3864.794462][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3864.794462][ T285] ip6_route_add+0x1c/0x140 [ 3864.794462][ T285] addrconf_add_mroute+0x129/0x180 [ 3864.794462][ T285] addrconf_add_dev+0xe2/0x170 [ 3864.794462][ T285] inet6_addr_add+0x12f/0xa40 [ 3864.794462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3864.794462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.794462][ T285] netlink_rcv_skb+0x130/0x360 [ 3864.794462][ T285] netlink_unicast+0x449/0x710 [ 3864.794462][ T285] netlink_sendmsg+0x723/0xbe0 [ 3864.794462][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3864.794462][ T285] ___sys_sendmsg+0xee/0x170 [ 3864.794462][ T285] __sys_sendmsg+0xcd/0x170 [ 3864.794462][ T285] do_syscall_64+0xc6/0x1e0 [ 3864.794462][ T285] [ 3864.796617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3864.796617][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3864.796617][ T285] ipv6_find_idev+0x102/0x170 [ 3864.796617][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3864.796617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.796617][ T285] netlink_rcv_skb+0x130/0x360 [ 3864.796617][ T285] netlink_unicast+0x449/0x710 [ 3864.796617][ T285] netlink_sendmsg+0x723/0xbe0 [ 3864.796617][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3864.796617][ T285] ___sys_sendmsg+0xee/0x170 [ 3864.796617][ T285] __sys_sendmsg+0xcd/0x170 [ 3864.796617][ T285] do_syscall_64+0xc6/0x1e0 [ 3864.796617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.796617][ T285] [ 3864.798289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3864.798289][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3864.798289][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3864.798289][ T285] ipv6_find_idev+0x102/0x170 [ 3864.798289][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3864.798289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3864.798289][ T285] netlink_rcv_skb+0x130/0x360 [ 3864.798289][ T285] netlink_unicast+0x449/0x710 [ 3864.798289][ T285] netlink_sendmsg+0x723/0xbe0 [ 3864.798289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3864.798289][ T285] ___sys_sendmsg+0xee/0x170 [ 3864.798289][ T285] __sys_sendmsg+0xcd/0x170 [ 3864.798289][ T285] do_syscall_64+0xc6/0x1e0 [ 3864.798289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3864.798289][ T285] [ 3874.267953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3874.268696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3874.268696][ T287] netdev_get_by_index+0x5e/0x80 [ 3874.268696][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3874.268696][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3874.268696][ T287] ip6_route_add+0x1c/0x140 [ 3874.268696][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3874.268696][ T287] inet6_addr_add+0x4f8/0xa40 [ 3874.268696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3874.268696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3874.268696][ T287] netlink_rcv_skb+0x130/0x360 [ 3874.268696][ T287] netlink_unicast+0x449/0x710 [ 3874.268696][ T287] netlink_sendmsg+0x723/0xbe0 [ 3874.268696][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3874.268696][ T287] ___sys_sendmsg+0xee/0x170 [ 3874.268696][ T287] __sys_sendmsg+0xcd/0x170 [ 3874.268696][ T287] do_syscall_64+0xc6/0x1e0 [ 3874.268696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3874.268696][ T287] [ 3874.270893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3874.270893][ T287] netdev_get_by_index+0x5e/0x80 [ 3874.270893][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3874.270893][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3874.270893][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3874.270893][ T287] ipv6_add_addr+0x411/0x2000 [ 3874.270893][ T287] inet6_addr_add+0x30e/0xa40 [ 3874.270893][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3874.270893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3874.270893][ T287] netlink_rcv_skb+0x130/0x360 [ 3874.270893][ T287] netlink_unicast+0x449/0x710 [ 3874.270893][ T287] netlink_sendmsg+0x723/0xbe0 [ 3874.270893][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3874.270893][ T287] ___sys_sendmsg+0xee/0x170 [ 3874.270893][ T287] __sys_sendmsg+0xcd/0x170 [ 3874.270893][ T287] do_syscall_64+0xc6/0x1e0 [ 3874.270893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3874.270893][ T287] [ 3874.273035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3874.273035][ T287] netdev_get_by_index+0x5e/0x80 [ 3874.273035][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3874.273035][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3874.273035][ T287] ip6_route_add+0x1c/0x140 [ 3874.273035][ T287] addrconf_add_mroute+0x129/0x180 [ 3874.273035][ T287] addrconf_add_dev+0xe2/0x170 [ 3874.273035][ T287] inet6_addr_add+0x12f/0xa40 [ 3874.273035][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3874.273035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3874.273035][ T287] netlink_rcv_skb+0x130/0x360 [ 3874.273035][ T287] netlink_unicast+0x449/0x710 [ 3874.273035][ T287] netlink_sendmsg+0x723/0xbe0 [ 3874.273035][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3874.273035][ T287] ___sys_sendmsg+0xee/0x170 [ 3874.273035][ T287] __sys_sendmsg+0xcd/0x170 [ 3874.273035][ T287] do_syscall_64+0xc6/0x1e0 [ 3874.273035][ T287] [ 3874.275179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3874.275179][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3874.275179][ T287] ipv6_find_idev+0x102/0x170 [ 3874.275179][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3874.275179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3874.275179][ T287] netlink_rcv_skb+0x130/0x360 [ 3874.275179][ T287] netlink_unicast+0x449/0x710 [ 3874.275179][ T287] netlink_sendmsg+0x723/0xbe0 [ 3874.275179][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3874.275179][ T287] ___sys_sendmsg+0xee/0x170 [ 3874.275179][ T287] __sys_sendmsg+0xcd/0x170 [ 3874.275179][ T287] do_syscall_64+0xc6/0x1e0 [ 3874.275179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3874.275179][ T287] [ 3874.276973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3874.276973][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3874.276973][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3874.276973][ T287] ipv6_find_idev+0x102/0x170 [ 3874.276973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3874.276973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3874.276973][ T287] netlink_rcv_skb+0x130/0x360 [ 3874.276973][ T287] netlink_unicast+0x449/0x710 [ 3874.276973][ T287] netlink_sendmsg+0x723/0xbe0 [ 3874.276973][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3874.276973][ T287] ___sys_sendmsg+0xee/0x170 [ 3874.276973][ T287] __sys_sendmsg+0xcd/0x170 [ 3874.276973][ T287] do_syscall_64+0xc6/0x1e0 [ 3874.276973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3874.276973][ T287] [ 3875.035952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3875.036681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3875.036681][ T285] dst_init+0x84/0x4a0 [ 3875.036681][ T285] dst_alloc+0x97/0x150 [ 3875.036681][ T285] ip6_dst_alloc+0x23/0x90 [ 3875.036681][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3875.036681][ T285] ip6_pol_route+0x56f/0x840 [ 3875.036681][ T285] fib6_rule_lookup+0x196/0x240 [ 3875.036681][ T285] ip6_route_input+0x542/0x980 [ 3875.036681][ T285] ipv6_rcv+0x8f/0x400 [ 3875.036681][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3875.036681][ T285] process_backlog+0x101/0x620 [ 3875.036681][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3875.036681][ T285] net_rx_action+0x495/0xbe0 [ 3875.036681][ T285] __do_softirq+0x1b5/0x7f6 [ 3875.036681][ T285] [ 3875.038406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3875.038406][ T285] netdev_get_by_index+0x5e/0x80 [ 3875.038406][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3875.038406][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3875.038406][ T285] ip6_route_add+0x1c/0x140 [ 3875.038406][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3875.038406][ T285] inet6_addr_add+0x4f8/0xa40 [ 3875.038406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3875.038406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.038406][ T285] netlink_rcv_skb+0x130/0x360 [ 3875.038406][ T285] netlink_unicast+0x449/0x710 [ 3875.038406][ T285] netlink_sendmsg+0x723/0xbe0 [ 3875.038406][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3875.038406][ T285] ___sys_sendmsg+0xee/0x170 [ 3875.038406][ T285] __sys_sendmsg+0xcd/0x170 [ 3875.038406][ T285] do_syscall_64+0xc6/0x1e0 [ 3875.038406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.038406][ T285] [ 3875.040575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3875.040575][ T285] netdev_get_by_index+0x5e/0x80 [ 3875.040575][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3875.040575][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3875.040575][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3875.040575][ T285] ipv6_add_addr+0x411/0x2000 [ 3875.040575][ T285] inet6_addr_add+0x30e/0xa40 [ 3875.040575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3875.040575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.040575][ T285] netlink_rcv_skb+0x130/0x360 [ 3875.040575][ T285] netlink_unicast+0x449/0x710 [ 3875.040575][ T285] netlink_sendmsg+0x723/0xbe0 [ 3875.040575][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3875.040575][ T285] ___sys_sendmsg+0xee/0x170 [ 3875.040575][ T285] __sys_sendmsg+0xcd/0x170 [ 3875.040575][ T285] do_syscall_64+0xc6/0x1e0 [ 3875.040575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.040575][ T285] [ 3875.042855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3875.042855][ T285] netdev_get_by_index+0x5e/0x80 [ 3875.042855][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3875.042855][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3875.042855][ T285] ip6_route_add+0x1c/0x140 [ 3875.042855][ T285] addrconf_add_mroute+0x129/0x180 [ 3875.042855][ T285] addrconf_add_dev+0xe2/0x170 [ 3875.042855][ T285] inet6_addr_add+0x12f/0xa40 [ 3875.042855][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3875.042855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.042855][ T285] netlink_rcv_skb+0x130/0x360 [ 3875.042855][ T285] netlink_unicast+0x449/0x710 [ 3875.042855][ T285] netlink_sendmsg+0x723/0xbe0 [ 3875.042855][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3875.042855][ T285] ___sys_sendmsg+0xee/0x170 [ 3875.042855][ T285] __sys_sendmsg+0xcd/0x170 [ 3875.042855][ T285] do_syscall_64+0xc6/0x1e0 [ 3875.042855][ T285] [ 3875.045029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3875.045029][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3875.045029][ T285] ipv6_find_idev+0x102/0x170 [ 3875.045029][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3875.045029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.045029][ T285] netlink_rcv_skb+0x130/0x360 [ 3875.045029][ T285] netlink_unicast+0x449/0x710 [ 3875.045029][ T285] netlink_sendmsg+0x723/0xbe0 [ 3875.045029][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3875.045029][ T285] ___sys_sendmsg+0xee/0x170 [ 3875.045029][ T285] __sys_sendmsg+0xcd/0x170 [ 3875.045029][ T285] do_syscall_64+0xc6/0x1e0 [ 3875.045029][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.045029][ T285] [ 3875.046825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3875.046825][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3875.046825][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3875.046825][ T285] ipv6_find_idev+0x102/0x170 [ 3875.046825][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3875.046825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3875.046825][ T285] netlink_rcv_skb+0x130/0x360 [ 3875.046825][ T285] netlink_unicast+0x449/0x710 [ 3875.046825][ T285] netlink_sendmsg+0x723/0xbe0 [ 3875.046825][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3875.046825][ T285] ___sys_sendmsg+0xee/0x170 [ 3875.046825][ T285] __sys_sendmsg+0xcd/0x170 [ 3875.046825][ T285] do_syscall_64+0xc6/0x1e0 [ 3875.046825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3875.046825][ T285] [ 3884.347952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3884.348709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3884.348709][ T287] netdev_get_by_index+0x5e/0x80 [ 3884.348709][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3884.348709][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3884.348709][ T287] ip6_route_add+0x1c/0x140 [ 3884.348709][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3884.348709][ T287] inet6_addr_add+0x4f8/0xa40 [ 3884.348709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3884.348709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3884.348709][ T287] netlink_rcv_skb+0x130/0x360 [ 3884.348709][ T287] netlink_unicast+0x449/0x710 [ 3884.348709][ T287] netlink_sendmsg+0x723/0xbe0 [ 3884.348709][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3884.348709][ T287] ___sys_sendmsg+0xee/0x170 [ 3884.348709][ T287] __sys_sendmsg+0xcd/0x170 [ 3884.348709][ T287] do_syscall_64+0xc6/0x1e0 [ 3884.348709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3884.348709][ T287] [ 3884.350910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3884.350910][ T287] netdev_get_by_index+0x5e/0x80 [ 3884.350910][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3884.350910][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3884.350910][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3884.350910][ T287] ipv6_add_addr+0x411/0x2000 [ 3884.350910][ T287] inet6_addr_add+0x30e/0xa40 [ 3884.350910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3884.350910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3884.350910][ T287] netlink_rcv_skb+0x130/0x360 [ 3884.350910][ T287] netlink_unicast+0x449/0x710 [ 3884.350910][ T287] netlink_sendmsg+0x723/0xbe0 [ 3884.350910][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3884.350910][ T287] ___sys_sendmsg+0xee/0x170 [ 3884.350910][ T287] __sys_sendmsg+0xcd/0x170 [ 3884.350910][ T287] do_syscall_64+0xc6/0x1e0 [ 3884.350910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3884.350910][ T287] [ 3884.353065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3884.353065][ T287] netdev_get_by_index+0x5e/0x80 [ 3884.353065][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3884.353065][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3884.353065][ T287] ip6_route_add+0x1c/0x140 [ 3884.353065][ T287] addrconf_add_mroute+0x129/0x180 [ 3884.353065][ T287] addrconf_add_dev+0xe2/0x170 [ 3884.353065][ T287] inet6_addr_add+0x12f/0xa40 [ 3884.353065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3884.353065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3884.353065][ T287] netlink_rcv_skb+0x130/0x360 [ 3884.353065][ T287] netlink_unicast+0x449/0x710 [ 3884.353065][ T287] netlink_sendmsg+0x723/0xbe0 [ 3884.353065][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3884.353065][ T287] ___sys_sendmsg+0xee/0x170 [ 3884.353065][ T287] __sys_sendmsg+0xcd/0x170 [ 3884.353065][ T287] do_syscall_64+0xc6/0x1e0 [ 3884.353065][ T287] [ 3884.355155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3884.355155][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3884.355155][ T287] ipv6_find_idev+0x102/0x170 [ 3884.355155][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3884.355155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3884.355155][ T287] netlink_rcv_skb+0x130/0x360 [ 3884.355155][ T287] netlink_unicast+0x449/0x710 [ 3884.355155][ T287] netlink_sendmsg+0x723/0xbe0 [ 3884.355155][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3884.355155][ T287] ___sys_sendmsg+0xee/0x170 [ 3884.355155][ T287] __sys_sendmsg+0xcd/0x170 [ 3884.355155][ T287] do_syscall_64+0xc6/0x1e0 [ 3884.355155][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3884.355155][ T287] [ 3884.356798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3884.356798][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3884.356798][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3884.356798][ T287] ipv6_find_idev+0x102/0x170 [ 3884.356798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3884.356798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3884.356798][ T287] netlink_rcv_skb+0x130/0x360 [ 3884.356798][ T287] netlink_unicast+0x449/0x710 [ 3884.356798][ T287] netlink_sendmsg+0x723/0xbe0 [ 3884.356798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3884.356798][ T287] ___sys_sendmsg+0xee/0x170 [ 3884.356798][ T287] __sys_sendmsg+0xcd/0x170 [ 3884.356798][ T287] do_syscall_64+0xc6/0x1e0 [ 3884.356798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3884.356798][ T287] [ 3885.115873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3885.116296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3885.116296][ T285] dst_init+0x84/0x4a0 [ 3885.116296][ T285] dst_alloc+0x97/0x150 [ 3885.116296][ T285] ip6_dst_alloc+0x23/0x90 [ 3885.116296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3885.116296][ T285] ip6_pol_route+0x56f/0x840 [ 3885.116296][ T285] fib6_rule_lookup+0x196/0x240 [ 3885.116296][ T285] ip6_route_input+0x542/0x980 [ 3885.116296][ T285] ipv6_rcv+0x8f/0x400 [ 3885.116296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3885.116296][ T285] process_backlog+0x101/0x620 [ 3885.116296][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3885.116296][ T285] net_rx_action+0x495/0xbe0 [ 3885.116296][ T285] __do_softirq+0x1b5/0x7f6 [ 3885.116296][ T285] [ 3885.118058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3885.118058][ T285] netdev_get_by_index+0x5e/0x80 [ 3885.118058][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3885.118058][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3885.118058][ T285] ip6_route_add+0x1c/0x140 [ 3885.118058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3885.118058][ T285] inet6_addr_add+0x4f8/0xa40 [ 3885.118058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3885.118058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.118058][ T285] netlink_rcv_skb+0x130/0x360 [ 3885.118058][ T285] netlink_unicast+0x449/0x710 [ 3885.118058][ T285] netlink_sendmsg+0x723/0xbe0 [ 3885.118058][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3885.118058][ T285] ___sys_sendmsg+0xee/0x170 [ 3885.118058][ T285] __sys_sendmsg+0xcd/0x170 [ 3885.118058][ T285] do_syscall_64+0xc6/0x1e0 [ 3885.118058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.118058][ T285] [ 3885.120212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3885.120212][ T285] netdev_get_by_index+0x5e/0x80 [ 3885.120212][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3885.120212][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3885.120212][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3885.120212][ T285] ipv6_add_addr+0x411/0x2000 [ 3885.120212][ T285] inet6_addr_add+0x30e/0xa40 [ 3885.120212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3885.120212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.120212][ T285] netlink_rcv_skb+0x130/0x360 [ 3885.120212][ T285] netlink_unicast+0x449/0x710 [ 3885.120212][ T285] netlink_sendmsg+0x723/0xbe0 [ 3885.120212][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3885.120212][ T285] ___sys_sendmsg+0xee/0x170 [ 3885.120212][ T285] __sys_sendmsg+0xcd/0x170 [ 3885.120212][ T285] do_syscall_64+0xc6/0x1e0 [ 3885.120212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.120212][ T285] [ 3885.122426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3885.122426][ T285] netdev_get_by_index+0x5e/0x80 [ 3885.122426][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3885.122426][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3885.122426][ T285] ip6_route_add+0x1c/0x140 [ 3885.122426][ T285] addrconf_add_mroute+0x129/0x180 [ 3885.122426][ T285] addrconf_add_dev+0xe2/0x170 [ 3885.122426][ T285] inet6_addr_add+0x12f/0xa40 [ 3885.122426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3885.122426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.122426][ T285] netlink_rcv_skb+0x130/0x360 [ 3885.122426][ T285] netlink_unicast+0x449/0x710 [ 3885.122426][ T285] netlink_sendmsg+0x723/0xbe0 [ 3885.122426][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3885.122426][ T285] ___sys_sendmsg+0xee/0x170 [ 3885.122426][ T285] __sys_sendmsg+0xcd/0x170 [ 3885.122426][ T285] do_syscall_64+0xc6/0x1e0 [ 3885.122426][ T285] [ 3885.124634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3885.124634][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3885.124634][ T285] ipv6_find_idev+0x102/0x170 [ 3885.124634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3885.124634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.124634][ T285] netlink_rcv_skb+0x130/0x360 [ 3885.124634][ T285] netlink_unicast+0x449/0x710 [ 3885.124634][ T285] netlink_sendmsg+0x723/0xbe0 [ 3885.124634][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3885.124634][ T285] ___sys_sendmsg+0xee/0x170 [ 3885.124634][ T285] __sys_sendmsg+0xcd/0x170 [ 3885.124634][ T285] do_syscall_64+0xc6/0x1e0 [ 3885.124634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.124634][ T285] [ 3885.126361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3885.126361][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3885.126361][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3885.126361][ T285] ipv6_find_idev+0x102/0x170 [ 3885.126361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3885.126361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3885.126361][ T285] netlink_rcv_skb+0x130/0x360 [ 3885.126361][ T285] netlink_unicast+0x449/0x710 [ 3885.126361][ T285] netlink_sendmsg+0x723/0xbe0 [ 3885.126361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3885.126361][ T285] ___sys_sendmsg+0xee/0x170 [ 3885.126361][ T285] __sys_sendmsg+0xcd/0x170 [ 3885.126361][ T285] do_syscall_64+0xc6/0x1e0 [ 3885.126361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3885.126361][ T285] [ 3894.596056][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3894.596778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3894.596778][ T287] netdev_get_by_index+0x5e/0x80 [ 3894.596778][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3894.596778][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3894.596778][ T287] ip6_route_add+0x1c/0x140 [ 3894.596778][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3894.596778][ T287] inet6_addr_add+0x4f8/0xa40 [ 3894.596778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3894.596778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3894.596778][ T287] netlink_rcv_skb+0x130/0x360 [ 3894.596778][ T287] netlink_unicast+0x449/0x710 [ 3894.596778][ T287] netlink_sendmsg+0x723/0xbe0 [ 3894.596778][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3894.596778][ T287] ___sys_sendmsg+0xee/0x170 [ 3894.596778][ T287] __sys_sendmsg+0xcd/0x170 [ 3894.596778][ T287] do_syscall_64+0xc6/0x1e0 [ 3894.596778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3894.596778][ T287] [ 3894.598985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3894.598985][ T287] netdev_get_by_index+0x5e/0x80 [ 3894.598985][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3894.598985][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3894.598985][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3894.598985][ T287] ipv6_add_addr+0x411/0x2000 [ 3894.598985][ T287] inet6_addr_add+0x30e/0xa40 [ 3894.598985][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3894.598985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3894.598985][ T287] netlink_rcv_skb+0x130/0x360 [ 3894.598985][ T287] netlink_unicast+0x449/0x710 [ 3894.598985][ T287] netlink_sendmsg+0x723/0xbe0 [ 3894.598985][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3894.598985][ T287] ___sys_sendmsg+0xee/0x170 [ 3894.598985][ T287] __sys_sendmsg+0xcd/0x170 [ 3894.598985][ T287] do_syscall_64+0xc6/0x1e0 [ 3894.598985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3894.598985][ T287] [ 3894.601129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3894.601129][ T287] netdev_get_by_index+0x5e/0x80 [ 3894.601129][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3894.601129][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3894.601129][ T287] ip6_route_add+0x1c/0x140 [ 3894.601129][ T287] addrconf_add_mroute+0x129/0x180 [ 3894.601129][ T287] addrconf_add_dev+0xe2/0x170 [ 3894.601129][ T287] inet6_addr_add+0x12f/0xa40 [ 3894.601129][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3894.601129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3894.601129][ T287] netlink_rcv_skb+0x130/0x360 [ 3894.601129][ T287] netlink_unicast+0x449/0x710 [ 3894.601129][ T287] netlink_sendmsg+0x723/0xbe0 [ 3894.601129][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3894.601129][ T287] ___sys_sendmsg+0xee/0x170 [ 3894.601129][ T287] __sys_sendmsg+0xcd/0x170 [ 3894.601129][ T287] do_syscall_64+0xc6/0x1e0 [ 3894.601129][ T287] [ 3894.603295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3894.603295][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3894.603295][ T287] ipv6_find_idev+0x102/0x170 [ 3894.603295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3894.603295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3894.603295][ T287] netlink_rcv_skb+0x130/0x360 [ 3894.603295][ T287] netlink_unicast+0x449/0x710 [ 3894.603295][ T287] netlink_sendmsg+0x723/0xbe0 [ 3894.603295][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3894.603295][ T287] ___sys_sendmsg+0xee/0x170 [ 3894.603295][ T287] __sys_sendmsg+0xcd/0x170 [ 3894.603295][ T287] do_syscall_64+0xc6/0x1e0 [ 3894.603295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3894.603295][ T287] [ 3894.604965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3894.604965][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3894.604965][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3894.604965][ T287] ipv6_find_idev+0x102/0x170 [ 3894.604965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3894.604965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3894.604965][ T287] netlink_rcv_skb+0x130/0x360 [ 3894.604965][ T287] netlink_unicast+0x449/0x710 [ 3894.604965][ T287] netlink_sendmsg+0x723/0xbe0 [ 3894.604965][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3894.604965][ T287] ___sys_sendmsg+0xee/0x170 [ 3894.604965][ T287] __sys_sendmsg+0xcd/0x170 [ 3894.604965][ T287] do_syscall_64+0xc6/0x1e0 [ 3894.604965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3894.604965][ T287] [ 3895.363873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3895.364303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3895.364303][ T285] dst_init+0x84/0x4a0 [ 3895.364303][ T285] dst_alloc+0x97/0x150 [ 3895.364303][ T285] ip6_dst_alloc+0x23/0x90 [ 3895.364303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3895.364303][ T285] ip6_pol_route+0x56f/0x840 [ 3895.364303][ T285] fib6_rule_lookup+0x196/0x240 [ 3895.364303][ T285] ip6_route_input+0x542/0x980 [ 3895.364303][ T285] ipv6_rcv+0x8f/0x400 [ 3895.364303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3895.364303][ T285] process_backlog+0x101/0x620 [ 3895.364303][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3895.364303][ T285] net_rx_action+0x495/0xbe0 [ 3895.364303][ T285] __do_softirq+0x1b5/0x7f6 [ 3895.364303][ T285] [ 3895.366116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3895.366116][ T285] netdev_get_by_index+0x5e/0x80 [ 3895.366116][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3895.366116][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3895.366116][ T285] ip6_route_add+0x1c/0x140 [ 3895.366116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3895.366116][ T285] inet6_addr_add+0x4f8/0xa40 [ 3895.366116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3895.366116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.366116][ T285] netlink_rcv_skb+0x130/0x360 [ 3895.366116][ T285] netlink_unicast+0x449/0x710 [ 3895.366116][ T285] netlink_sendmsg+0x723/0xbe0 [ 3895.366116][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3895.366116][ T285] ___sys_sendmsg+0xee/0x170 [ 3895.366116][ T285] __sys_sendmsg+0xcd/0x170 [ 3895.366116][ T285] do_syscall_64+0xc6/0x1e0 [ 3895.366116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.366116][ T285] [ 3895.368345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3895.368345][ T285] netdev_get_by_index+0x5e/0x80 [ 3895.368345][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3895.368345][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3895.368345][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3895.368345][ T285] ipv6_add_addr+0x411/0x2000 [ 3895.368345][ T285] inet6_addr_add+0x30e/0xa40 [ 3895.368345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3895.368345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.368345][ T285] netlink_rcv_skb+0x130/0x360 [ 3895.368345][ T285] netlink_unicast+0x449/0x710 [ 3895.368345][ T285] netlink_sendmsg+0x723/0xbe0 [ 3895.368345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3895.368345][ T285] ___sys_sendmsg+0xee/0x170 [ 3895.368345][ T285] __sys_sendmsg+0xcd/0x170 [ 3895.368345][ T285] do_syscall_64+0xc6/0x1e0 [ 3895.368345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.368345][ T285] [ 3895.370501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3895.370501][ T285] netdev_get_by_index+0x5e/0x80 [ 3895.370501][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3895.370501][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3895.370501][ T285] ip6_route_add+0x1c/0x140 [ 3895.370501][ T285] addrconf_add_mroute+0x129/0x180 [ 3895.370501][ T285] addrconf_add_dev+0xe2/0x170 [ 3895.370501][ T285] inet6_addr_add+0x12f/0xa40 [ 3895.370501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3895.370501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.370501][ T285] netlink_rcv_skb+0x130/0x360 [ 3895.370501][ T285] netlink_unicast+0x449/0x710 [ 3895.370501][ T285] netlink_sendmsg+0x723/0xbe0 [ 3895.370501][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3895.370501][ T285] ___sys_sendmsg+0xee/0x170 [ 3895.370501][ T285] __sys_sendmsg+0xcd/0x170 [ 3895.370501][ T285] do_syscall_64+0xc6/0x1e0 [ 3895.370501][ T285] [ 3895.372677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3895.372677][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3895.372677][ T285] ipv6_find_idev+0x102/0x170 [ 3895.372677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3895.372677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.372677][ T285] netlink_rcv_skb+0x130/0x360 [ 3895.372677][ T285] netlink_unicast+0x449/0x710 [ 3895.372677][ T285] netlink_sendmsg+0x723/0xbe0 [ 3895.372677][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3895.372677][ T285] ___sys_sendmsg+0xee/0x170 [ 3895.372677][ T285] __sys_sendmsg+0xcd/0x170 [ 3895.372677][ T285] do_syscall_64+0xc6/0x1e0 [ 3895.372677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.372677][ T285] [ 3895.374357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3895.374357][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3895.374357][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3895.374357][ T285] ipv6_find_idev+0x102/0x170 [ 3895.374357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3895.374357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3895.374357][ T285] netlink_rcv_skb+0x130/0x360 [ 3895.374357][ T285] netlink_unicast+0x449/0x710 [ 3895.374357][ T285] netlink_sendmsg+0x723/0xbe0 [ 3895.374357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3895.374357][ T285] ___sys_sendmsg+0xee/0x170 [ 3895.374357][ T285] __sys_sendmsg+0xcd/0x170 [ 3895.374357][ T285] do_syscall_64+0xc6/0x1e0 [ 3895.374357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3895.374357][ T285] [ 3904.844064][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3904.844988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3904.844988][ T287] netdev_get_by_index+0x5e/0x80 [ 3904.844988][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3904.844988][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3904.844988][ T287] ip6_route_add+0x1c/0x140 [ 3904.844988][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3904.844988][ T287] inet6_addr_add+0x4f8/0xa40 [ 3904.844988][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3904.844988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3904.844988][ T287] netlink_rcv_skb+0x130/0x360 [ 3904.844988][ T287] netlink_unicast+0x449/0x710 [ 3904.844988][ T287] netlink_sendmsg+0x723/0xbe0 [ 3904.844988][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3904.844988][ T287] ___sys_sendmsg+0xee/0x170 [ 3904.844988][ T287] __sys_sendmsg+0xcd/0x170 [ 3904.844988][ T287] do_syscall_64+0xc6/0x1e0 [ 3904.844988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3904.844988][ T287] [ 3904.847176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3904.847176][ T287] netdev_get_by_index+0x5e/0x80 [ 3904.847176][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3904.847176][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3904.847176][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3904.847176][ T287] ipv6_add_addr+0x411/0x2000 [ 3904.847176][ T287] inet6_addr_add+0x30e/0xa40 [ 3904.847176][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3904.847176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3904.847176][ T287] netlink_rcv_skb+0x130/0x360 [ 3904.847176][ T287] netlink_unicast+0x449/0x710 [ 3904.847176][ T287] netlink_sendmsg+0x723/0xbe0 [ 3904.847176][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3904.847176][ T287] ___sys_sendmsg+0xee/0x170 [ 3904.847176][ T287] __sys_sendmsg+0xcd/0x170 [ 3904.847176][ T287] do_syscall_64+0xc6/0x1e0 [ 3904.847176][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3904.847176][ T287] [ 3904.849356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3904.849356][ T287] netdev_get_by_index+0x5e/0x80 [ 3904.849356][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3904.849356][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3904.849356][ T287] ip6_route_add+0x1c/0x140 [ 3904.849356][ T287] addrconf_add_mroute+0x129/0x180 [ 3904.849356][ T287] addrconf_add_dev+0xe2/0x170 [ 3904.849356][ T287] inet6_addr_add+0x12f/0xa40 [ 3904.849356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3904.849356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3904.849356][ T287] netlink_rcv_skb+0x130/0x360 [ 3904.849356][ T287] netlink_unicast+0x449/0x710 [ 3904.849356][ T287] netlink_sendmsg+0x723/0xbe0 [ 3904.849356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3904.849356][ T287] ___sys_sendmsg+0xee/0x170 [ 3904.849356][ T287] __sys_sendmsg+0xcd/0x170 [ 3904.849356][ T287] do_syscall_64+0xc6/0x1e0 [ 3904.849356][ T287] [ 3904.851521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3904.851521][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3904.851521][ T287] ipv6_find_idev+0x102/0x170 [ 3904.851521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3904.851521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3904.851521][ T287] netlink_rcv_skb+0x130/0x360 [ 3904.851521][ T287] netlink_unicast+0x449/0x710 [ 3904.851521][ T287] netlink_sendmsg+0x723/0xbe0 [ 3904.851521][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3904.851521][ T287] ___sys_sendmsg+0xee/0x170 [ 3904.851521][ T287] __sys_sendmsg+0xcd/0x170 [ 3904.851521][ T287] do_syscall_64+0xc6/0x1e0 [ 3904.851521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3904.851521][ T287] [ 3904.853197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3904.853197][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3904.853197][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3904.853197][ T287] ipv6_find_idev+0x102/0x170 [ 3904.853197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3904.853197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3904.853197][ T287] netlink_rcv_skb+0x130/0x360 [ 3904.853197][ T287] netlink_unicast+0x449/0x710 [ 3904.853197][ T287] netlink_sendmsg+0x723/0xbe0 [ 3904.853197][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3904.853197][ T287] ___sys_sendmsg+0xee/0x170 [ 3904.853197][ T287] __sys_sendmsg+0xcd/0x170 [ 3904.853197][ T287] do_syscall_64+0xc6/0x1e0 [ 3904.853197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3904.853197][ T287] [ 3905.611939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3905.612689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3905.612689][ T285] dst_init+0x84/0x4a0 [ 3905.612689][ T285] dst_alloc+0x97/0x150 [ 3905.612689][ T285] ip6_dst_alloc+0x23/0x90 [ 3905.612689][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3905.612689][ T285] ip6_pol_route+0x56f/0x840 [ 3905.612689][ T285] fib6_rule_lookup+0x196/0x240 [ 3905.612689][ T285] ip6_route_input+0x542/0x980 [ 3905.612689][ T285] ipv6_rcv+0x8f/0x400 [ 3905.612689][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3905.612689][ T285] process_backlog+0x101/0x620 [ 3905.612689][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3905.612689][ T285] net_rx_action+0x495/0xbe0 [ 3905.612689][ T285] __do_softirq+0x1b5/0x7f6 [ 3905.612689][ T285] [ 3905.614358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3905.614358][ T285] netdev_get_by_index+0x5e/0x80 [ 3905.614358][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3905.614358][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3905.614358][ T285] ip6_route_add+0x1c/0x140 [ 3905.614358][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3905.614358][ T285] inet6_addr_add+0x4f8/0xa40 [ 3905.614358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3905.614358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3905.614358][ T285] netlink_rcv_skb+0x130/0x360 [ 3905.614358][ T285] netlink_unicast+0x449/0x710 [ 3905.614358][ T285] netlink_sendmsg+0x723/0xbe0 [ 3905.614358][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3905.614358][ T285] ___sys_sendmsg+0xee/0x170 [ 3905.614358][ T285] __sys_sendmsg+0xcd/0x170 [ 3905.614358][ T285] do_syscall_64+0xc6/0x1e0 [ 3905.614358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3905.614358][ T285] [ 3905.616498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3905.616498][ T285] netdev_get_by_index+0x5e/0x80 [ 3905.616498][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3905.616498][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3905.616498][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3905.616498][ T285] ipv6_add_addr+0x411/0x2000 [ 3905.616498][ T285] inet6_addr_add+0x30e/0xa40 [ 3905.616498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3905.616498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3905.616498][ T285] netlink_rcv_skb+0x130/0x360 [ 3905.616498][ T285] netlink_unicast+0x449/0x710 [ 3905.616498][ T285] netlink_sendmsg+0x723/0xbe0 [ 3905.616498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3905.616498][ T285] ___sys_sendmsg+0xee/0x170 [ 3905.616498][ T285] __sys_sendmsg+0xcd/0x170 [ 3905.616498][ T285] do_syscall_64+0xc6/0x1e0 [ 3905.616498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3905.616498][ T285] [ 3905.618681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3905.618681][ T285] netdev_get_by_index+0x5e/0x80 [ 3905.618681][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3905.618681][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3905.618681][ T285] ip6_route_add+0x1c/0x140 [ 3905.618681][ T285] addrconf_add_mroute+0x129/0x180 [ 3905.618681][ T285] addrconf_add_dev+0xe2/0x170 [ 3905.618681][ T285] inet6_addr_add+0x12f/0xa40 [ 3905.618681][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3905.618681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3905.618681][ T285] netlink_rcv_skb+0x130/0x360 [ 3905.618681][ T285] netlink_unicast+0x449/0x710 [ 3905.618681][ T285] netlink_sendmsg+0x723/0xbe0 [ 3905.618681][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3905.618681][ T285] ___sys_sendmsg+0xee/0x170 [ 3905.618681][ T285] __sys_sendmsg+0xcd/0x170 [ 3905.618681][ T285] do_syscall_64+0xc6/0x1e0 [ 3905.618681][ T285] [ 3905.620847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3905.620847][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3905.620847][ T285] ipv6_find_idev+0x102/0x170 [ 3905.620847][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3905.620847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3905.620847][ T285] netlink_rcv_skb+0x130/0x360 [ 3905.620847][ T285] netlink_unicast+0x449/0x710 [ 3905.620847][ T285] netlink_sendmsg+0x723/0xbe0 [ 3905.620847][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3905.620847][ T285] ___sys_sendmsg+0xee/0x170 [ 3905.620847][ T285] __sys_sendmsg+0xcd/0x170 [ 3905.620847][ T285] do_syscall_64+0xc6/0x1e0 [ 3905.620847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3905.620847][ T285] [ 3905.622562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3905.622562][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3905.622562][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3905.622562][ T285] ipv6_find_idev+0x102/0x170 [ 3905.622562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3905.622562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3905.622562][ T285] netlink_rcv_skb+0x130/0x360 [ 3905.622562][ T285] netlink_unicast+0x449/0x710 [ 3905.622562][ T285] netlink_sendmsg+0x723/0xbe0 [ 3905.622562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3905.622562][ T285] ___sys_sendmsg+0xee/0x170 [ 3905.622562][ T285] __sys_sendmsg+0xcd/0x170 [ 3905.622562][ T285] do_syscall_64+0xc6/0x1e0 [ 3905.622562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3905.622562][ T285] [ 3915.091970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3915.092694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3915.092694][ T287] netdev_get_by_index+0x5e/0x80 [ 3915.092694][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3915.092694][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3915.092694][ T287] ip6_route_add+0x1c/0x140 [ 3915.092694][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3915.092694][ T287] inet6_addr_add+0x4f8/0xa40 [ 3915.092694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3915.092694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.092694][ T287] netlink_rcv_skb+0x130/0x360 [ 3915.092694][ T287] netlink_unicast+0x449/0x710 [ 3915.092694][ T287] netlink_sendmsg+0x723/0xbe0 [ 3915.092694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3915.092694][ T287] ___sys_sendmsg+0xee/0x170 [ 3915.092694][ T287] __sys_sendmsg+0xcd/0x170 [ 3915.092694][ T287] do_syscall_64+0xc6/0x1e0 [ 3915.092694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.092694][ T287] [ 3915.094865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3915.094865][ T287] netdev_get_by_index+0x5e/0x80 [ 3915.094865][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3915.094865][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3915.094865][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3915.094865][ T287] ipv6_add_addr+0x411/0x2000 [ 3915.094865][ T287] inet6_addr_add+0x30e/0xa40 [ 3915.094865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3915.094865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.094865][ T287] netlink_rcv_skb+0x130/0x360 [ 3915.094865][ T287] netlink_unicast+0x449/0x710 [ 3915.094865][ T287] netlink_sendmsg+0x723/0xbe0 [ 3915.094865][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3915.094865][ T287] ___sys_sendmsg+0xee/0x170 [ 3915.094865][ T287] __sys_sendmsg+0xcd/0x170 [ 3915.094865][ T287] do_syscall_64+0xc6/0x1e0 [ 3915.094865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.094865][ T287] [ 3915.096990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3915.096990][ T287] netdev_get_by_index+0x5e/0x80 [ 3915.096990][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3915.096990][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3915.096990][ T287] ip6_route_add+0x1c/0x140 [ 3915.096990][ T287] addrconf_add_mroute+0x129/0x180 [ 3915.096990][ T287] addrconf_add_dev+0xe2/0x170 [ 3915.096990][ T287] inet6_addr_add+0x12f/0xa40 [ 3915.096990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3915.096990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.096990][ T287] netlink_rcv_skb+0x130/0x360 [ 3915.096990][ T287] netlink_unicast+0x449/0x710 [ 3915.096990][ T287] netlink_sendmsg+0x723/0xbe0 [ 3915.096990][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3915.096990][ T287] ___sys_sendmsg+0xee/0x170 [ 3915.096990][ T287] __sys_sendmsg+0xcd/0x170 [ 3915.096990][ T287] do_syscall_64+0xc6/0x1e0 [ 3915.096990][ T287] [ 3915.099084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3915.099084][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3915.099084][ T287] ipv6_find_idev+0x102/0x170 [ 3915.099084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3915.099084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.099084][ T287] netlink_rcv_skb+0x130/0x360 [ 3915.099084][ T287] netlink_unicast+0x449/0x710 [ 3915.099084][ T287] netlink_sendmsg+0x723/0xbe0 [ 3915.099084][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3915.099084][ T287] ___sys_sendmsg+0xee/0x170 [ 3915.099084][ T287] __sys_sendmsg+0xcd/0x170 [ 3915.099084][ T287] do_syscall_64+0xc6/0x1e0 [ 3915.099084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.099084][ T287] [ 3915.100727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3915.100727][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3915.100727][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3915.100727][ T287] ipv6_find_idev+0x102/0x170 [ 3915.100727][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3915.100727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.100727][ T287] netlink_rcv_skb+0x130/0x360 [ 3915.100727][ T287] netlink_unicast+0x449/0x710 [ 3915.100727][ T287] netlink_sendmsg+0x723/0xbe0 [ 3915.100727][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3915.100727][ T287] ___sys_sendmsg+0xee/0x170 [ 3915.100727][ T287] __sys_sendmsg+0xcd/0x170 [ 3915.100727][ T287] do_syscall_64+0xc6/0x1e0 [ 3915.100727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.100727][ T287] [ 3915.859943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3915.860750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3915.860750][ T285] dst_init+0x84/0x4a0 [ 3915.860750][ T285] dst_alloc+0x97/0x150 [ 3915.860750][ T285] ip6_dst_alloc+0x23/0x90 [ 3915.860750][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3915.860750][ T285] ip6_pol_route+0x56f/0x840 [ 3915.860750][ T285] fib6_rule_lookup+0x196/0x240 [ 3915.860750][ T285] ip6_route_input+0x542/0x980 [ 3915.860750][ T285] ipv6_rcv+0x8f/0x400 [ 3915.860750][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3915.860750][ T285] process_backlog+0x101/0x620 [ 3915.860750][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3915.860750][ T285] net_rx_action+0x495/0xbe0 [ 3915.860750][ T285] __do_softirq+0x1b5/0x7f6 [ 3915.860750][ T285] [ 3915.862468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3915.862468][ T285] netdev_get_by_index+0x5e/0x80 [ 3915.862468][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3915.862468][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3915.862468][ T285] ip6_route_add+0x1c/0x140 [ 3915.862468][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3915.862468][ T285] inet6_addr_add+0x4f8/0xa40 [ 3915.862468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3915.862468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.862468][ T285] netlink_rcv_skb+0x130/0x360 [ 3915.862468][ T285] netlink_unicast+0x449/0x710 [ 3915.862468][ T285] netlink_sendmsg+0x723/0xbe0 [ 3915.862468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3915.862468][ T285] ___sys_sendmsg+0xee/0x170 [ 3915.862468][ T285] __sys_sendmsg+0xcd/0x170 [ 3915.862468][ T285] do_syscall_64+0xc6/0x1e0 [ 3915.862468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.862468][ T285] [ 3915.864901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3915.864901][ T285] netdev_get_by_index+0x5e/0x80 [ 3915.864901][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3915.864901][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3915.864901][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3915.864901][ T285] ipv6_add_addr+0x411/0x2000 [ 3915.864901][ T285] inet6_addr_add+0x30e/0xa40 [ 3915.864901][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3915.864901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.864901][ T285] netlink_rcv_skb+0x130/0x360 [ 3915.864901][ T285] netlink_unicast+0x449/0x710 [ 3915.864901][ T285] netlink_sendmsg+0x723/0xbe0 [ 3915.864901][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3915.864901][ T285] ___sys_sendmsg+0xee/0x170 [ 3915.864901][ T285] __sys_sendmsg+0xcd/0x170 [ 3915.864901][ T285] do_syscall_64+0xc6/0x1e0 [ 3915.864901][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.864901][ T285] [ 3915.867018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3915.867018][ T285] netdev_get_by_index+0x5e/0x80 [ 3915.867018][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3915.867018][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3915.867018][ T285] ip6_route_add+0x1c/0x140 [ 3915.867018][ T285] addrconf_add_mroute+0x129/0x180 [ 3915.867018][ T285] addrconf_add_dev+0xe2/0x170 [ 3915.867018][ T285] inet6_addr_add+0x12f/0xa40 [ 3915.867018][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3915.867018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.867018][ T285] netlink_rcv_skb+0x130/0x360 [ 3915.867018][ T285] netlink_unicast+0x449/0x710 [ 3915.867018][ T285] netlink_sendmsg+0x723/0xbe0 [ 3915.867018][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3915.867018][ T285] ___sys_sendmsg+0xee/0x170 [ 3915.867018][ T285] __sys_sendmsg+0xcd/0x170 [ 3915.867018][ T285] do_syscall_64+0xc6/0x1e0 [ 3915.867018][ T285] [ 3915.869664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3915.869664][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3915.869664][ T285] ipv6_find_idev+0x102/0x170 [ 3915.869664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3915.869664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.869664][ T285] netlink_rcv_skb+0x130/0x360 [ 3915.869664][ T285] netlink_unicast+0x449/0x710 [ 3915.869664][ T285] netlink_sendmsg+0x723/0xbe0 [ 3915.869664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3915.869664][ T285] ___sys_sendmsg+0xee/0x170 [ 3915.869664][ T285] __sys_sendmsg+0xcd/0x170 [ 3915.869664][ T285] do_syscall_64+0xc6/0x1e0 [ 3915.869664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.869664][ T285] [ 3915.871361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3915.871361][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3915.871361][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3915.871361][ T285] ipv6_find_idev+0x102/0x170 [ 3915.871361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3915.871361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3915.871361][ T285] netlink_rcv_skb+0x130/0x360 [ 3915.871361][ T285] netlink_unicast+0x449/0x710 [ 3915.871361][ T285] netlink_sendmsg+0x723/0xbe0 [ 3915.871361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3915.871361][ T285] ___sys_sendmsg+0xee/0x170 [ 3915.871361][ T285] __sys_sendmsg+0xcd/0x170 [ 3915.871361][ T285] do_syscall_64+0xc6/0x1e0 [ 3915.871361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3915.871361][ T285] [ 3925.179981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3925.180609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3925.180609][ T287] netdev_get_by_index+0x5e/0x80 [ 3925.180609][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3925.180609][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3925.180609][ T287] ip6_route_add+0x1c/0x140 [ 3925.180609][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3925.180609][ T287] inet6_addr_add+0x4f8/0xa40 [ 3925.180609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3925.180609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.180609][ T287] netlink_rcv_skb+0x130/0x360 [ 3925.180609][ T287] netlink_unicast+0x449/0x710 [ 3925.180609][ T287] netlink_sendmsg+0x723/0xbe0 [ 3925.180609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3925.180609][ T287] ___sys_sendmsg+0xee/0x170 [ 3925.180609][ T287] __sys_sendmsg+0xcd/0x170 [ 3925.180609][ T287] do_syscall_64+0xc6/0x1e0 [ 3925.180609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.180609][ T287] [ 3925.182825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3925.182825][ T287] netdev_get_by_index+0x5e/0x80 [ 3925.182825][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3925.182825][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3925.182825][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3925.182825][ T287] ipv6_add_addr+0x411/0x2000 [ 3925.182825][ T287] inet6_addr_add+0x30e/0xa40 [ 3925.182825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3925.182825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.182825][ T287] netlink_rcv_skb+0x130/0x360 [ 3925.182825][ T287] netlink_unicast+0x449/0x710 [ 3925.182825][ T287] netlink_sendmsg+0x723/0xbe0 [ 3925.182825][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3925.182825][ T287] ___sys_sendmsg+0xee/0x170 [ 3925.182825][ T287] __sys_sendmsg+0xcd/0x170 [ 3925.182825][ T287] do_syscall_64+0xc6/0x1e0 [ 3925.182825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.182825][ T287] [ 3925.184961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3925.184961][ T287] netdev_get_by_index+0x5e/0x80 [ 3925.184961][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3925.184961][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3925.184961][ T287] ip6_route_add+0x1c/0x140 [ 3925.184961][ T287] addrconf_add_mroute+0x129/0x180 [ 3925.184961][ T287] addrconf_add_dev+0xe2/0x170 [ 3925.184961][ T287] inet6_addr_add+0x12f/0xa40 [ 3925.184961][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3925.184961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.184961][ T287] netlink_rcv_skb+0x130/0x360 [ 3925.184961][ T287] netlink_unicast+0x449/0x710 [ 3925.184961][ T287] netlink_sendmsg+0x723/0xbe0 [ 3925.184961][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3925.184961][ T287] ___sys_sendmsg+0xee/0x170 [ 3925.184961][ T287] __sys_sendmsg+0xcd/0x170 [ 3925.184961][ T287] do_syscall_64+0xc6/0x1e0 [ 3925.184961][ T287] [ 3925.187050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3925.187050][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3925.187050][ T287] ipv6_find_idev+0x102/0x170 [ 3925.187050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3925.187050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.187050][ T287] netlink_rcv_skb+0x130/0x360 [ 3925.187050][ T287] netlink_unicast+0x449/0x710 [ 3925.187050][ T287] netlink_sendmsg+0x723/0xbe0 [ 3925.187050][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3925.187050][ T287] ___sys_sendmsg+0xee/0x170 [ 3925.187050][ T287] __sys_sendmsg+0xcd/0x170 [ 3925.187050][ T287] do_syscall_64+0xc6/0x1e0 [ 3925.187050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.187050][ T287] [ 3925.188702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3925.188702][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3925.188702][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3925.188702][ T287] ipv6_find_idev+0x102/0x170 [ 3925.188702][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3925.188702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.188702][ T287] netlink_rcv_skb+0x130/0x360 [ 3925.188702][ T287] netlink_unicast+0x449/0x710 [ 3925.188702][ T287] netlink_sendmsg+0x723/0xbe0 [ 3925.188702][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3925.188702][ T287] ___sys_sendmsg+0xee/0x170 [ 3925.188702][ T287] __sys_sendmsg+0xcd/0x170 [ 3925.188702][ T287] do_syscall_64+0xc6/0x1e0 [ 3925.188702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.188702][ T287] [ 3925.947913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3925.948302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3925.948302][ T285] dst_init+0x84/0x4a0 [ 3925.948302][ T285] dst_alloc+0x97/0x150 [ 3925.948302][ T285] ip6_dst_alloc+0x23/0x90 [ 3925.948302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3925.948302][ T285] ip6_pol_route+0x56f/0x840 [ 3925.948302][ T285] fib6_rule_lookup+0x196/0x240 [ 3925.948302][ T285] ip6_route_input+0x542/0x980 [ 3925.948302][ T285] ipv6_rcv+0x8f/0x400 [ 3925.948302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3925.948302][ T285] process_backlog+0x101/0x620 [ 3925.948302][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3925.948302][ T285] net_rx_action+0x495/0xbe0 [ 3925.948302][ T285] __do_softirq+0x1b5/0x7f6 [ 3925.948302][ T285] [ 3925.950097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3925.950097][ T285] netdev_get_by_index+0x5e/0x80 [ 3925.950097][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3925.950097][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3925.950097][ T285] ip6_route_add+0x1c/0x140 [ 3925.950097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3925.950097][ T285] inet6_addr_add+0x4f8/0xa40 [ 3925.950097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3925.950097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.950097][ T285] netlink_rcv_skb+0x130/0x360 [ 3925.950097][ T285] netlink_unicast+0x449/0x710 [ 3925.950097][ T285] netlink_sendmsg+0x723/0xbe0 [ 3925.950097][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3925.950097][ T285] ___sys_sendmsg+0xee/0x170 [ 3925.950097][ T285] __sys_sendmsg+0xcd/0x170 [ 3925.950097][ T285] do_syscall_64+0xc6/0x1e0 [ 3925.950097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.950097][ T285] [ 3925.952292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3925.952292][ T285] netdev_get_by_index+0x5e/0x80 [ 3925.952292][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3925.952292][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3925.952292][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3925.952292][ T285] ipv6_add_addr+0x411/0x2000 [ 3925.952292][ T285] inet6_addr_add+0x30e/0xa40 [ 3925.952292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3925.952292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.952292][ T285] netlink_rcv_skb+0x130/0x360 [ 3925.952292][ T285] netlink_unicast+0x449/0x710 [ 3925.952292][ T285] netlink_sendmsg+0x723/0xbe0 [ 3925.952292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3925.952292][ T285] ___sys_sendmsg+0xee/0x170 [ 3925.952292][ T285] __sys_sendmsg+0xcd/0x170 [ 3925.952292][ T285] do_syscall_64+0xc6/0x1e0 [ 3925.952292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.952292][ T285] [ 3925.954489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3925.954489][ T285] netdev_get_by_index+0x5e/0x80 [ 3925.954489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3925.954489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3925.954489][ T285] ip6_route_add+0x1c/0x140 [ 3925.954489][ T285] addrconf_add_mroute+0x129/0x180 [ 3925.954489][ T285] addrconf_add_dev+0xe2/0x170 [ 3925.954489][ T285] inet6_addr_add+0x12f/0xa40 [ 3925.954489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3925.954489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.954489][ T285] netlink_rcv_skb+0x130/0x360 [ 3925.954489][ T285] netlink_unicast+0x449/0x710 [ 3925.954489][ T285] netlink_sendmsg+0x723/0xbe0 [ 3925.954489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3925.954489][ T285] ___sys_sendmsg+0xee/0x170 [ 3925.954489][ T285] __sys_sendmsg+0xcd/0x170 [ 3925.954489][ T285] do_syscall_64+0xc6/0x1e0 [ 3925.954489][ T285] [ 3925.956628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3925.956628][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3925.956628][ T285] ipv6_find_idev+0x102/0x170 [ 3925.956628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3925.956628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.956628][ T285] netlink_rcv_skb+0x130/0x360 [ 3925.956628][ T285] netlink_unicast+0x449/0x710 [ 3925.956628][ T285] netlink_sendmsg+0x723/0xbe0 [ 3925.956628][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3925.956628][ T285] ___sys_sendmsg+0xee/0x170 [ 3925.956628][ T285] __sys_sendmsg+0xcd/0x170 [ 3925.956628][ T285] do_syscall_64+0xc6/0x1e0 [ 3925.956628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.956628][ T285] [ 3925.958317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3925.958317][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3925.958317][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3925.958317][ T285] ipv6_find_idev+0x102/0x170 [ 3925.958317][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3925.958317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3925.958317][ T285] netlink_rcv_skb+0x130/0x360 [ 3925.958317][ T285] netlink_unicast+0x449/0x710 [ 3925.958317][ T285] netlink_sendmsg+0x723/0xbe0 [ 3925.958317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3925.958317][ T285] ___sys_sendmsg+0xee/0x170 [ 3925.958317][ T285] __sys_sendmsg+0xcd/0x170 [ 3925.958317][ T285] do_syscall_64+0xc6/0x1e0 [ 3925.958317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3925.958317][ T285] [ 3935.323967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3935.324729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3935.324729][ T287] netdev_get_by_index+0x5e/0x80 [ 3935.324729][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3935.324729][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3935.324729][ T287] ip6_route_add+0x1c/0x140 [ 3935.324729][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3935.324729][ T287] inet6_addr_add+0x4f8/0xa40 [ 3935.324729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3935.324729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3935.324729][ T287] netlink_rcv_skb+0x130/0x360 [ 3935.324729][ T287] netlink_unicast+0x449/0x710 [ 3935.324729][ T287] netlink_sendmsg+0x723/0xbe0 [ 3935.324729][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3935.324729][ T287] ___sys_sendmsg+0xee/0x170 [ 3935.324729][ T287] __sys_sendmsg+0xcd/0x170 [ 3935.324729][ T287] do_syscall_64+0xc6/0x1e0 [ 3935.324729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3935.324729][ T287] [ 3935.326892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3935.326892][ T287] netdev_get_by_index+0x5e/0x80 [ 3935.326892][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3935.326892][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3935.326892][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3935.326892][ T287] ipv6_add_addr+0x411/0x2000 [ 3935.326892][ T287] inet6_addr_add+0x30e/0xa40 [ 3935.326892][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3935.326892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3935.326892][ T287] netlink_rcv_skb+0x130/0x360 [ 3935.326892][ T287] netlink_unicast+0x449/0x710 [ 3935.326892][ T287] netlink_sendmsg+0x723/0xbe0 [ 3935.326892][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3935.326892][ T287] ___sys_sendmsg+0xee/0x170 [ 3935.326892][ T287] __sys_sendmsg+0xcd/0x170 [ 3935.326892][ T287] do_syscall_64+0xc6/0x1e0 [ 3935.326892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3935.326892][ T287] [ 3935.329025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3935.329025][ T287] netdev_get_by_index+0x5e/0x80 [ 3935.329025][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3935.329025][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3935.329025][ T287] ip6_route_add+0x1c/0x140 [ 3935.329025][ T287] addrconf_add_mroute+0x129/0x180 [ 3935.329025][ T287] addrconf_add_dev+0xe2/0x170 [ 3935.329025][ T287] inet6_addr_add+0x12f/0xa40 [ 3935.329025][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3935.329025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3935.329025][ T287] netlink_rcv_skb+0x130/0x360 [ 3935.329025][ T287] netlink_unicast+0x449/0x710 [ 3935.329025][ T287] netlink_sendmsg+0x723/0xbe0 [ 3935.329025][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3935.329025][ T287] ___sys_sendmsg+0xee/0x170 [ 3935.329025][ T287] __sys_sendmsg+0xcd/0x170 [ 3935.329025][ T287] do_syscall_64+0xc6/0x1e0 [ 3935.329025][ T287] [ 3935.331527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3935.331527][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3935.331527][ T287] ipv6_find_idev+0x102/0x170 [ 3935.331527][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3935.331527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3935.331527][ T287] netlink_rcv_skb+0x130/0x360 [ 3935.331527][ T287] netlink_unicast+0x449/0x710 [ 3935.331527][ T287] netlink_sendmsg+0x723/0xbe0 [ 3935.331527][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3935.331527][ T287] ___sys_sendmsg+0xee/0x170 [ 3935.331527][ T287] __sys_sendmsg+0xcd/0x170 [ 3935.331527][ T287] do_syscall_64+0xc6/0x1e0 [ 3935.331527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3935.331527][ T287] [ 3935.333170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3935.333170][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3935.333170][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3935.333170][ T287] ipv6_find_idev+0x102/0x170 [ 3935.333170][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3935.333170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3935.333170][ T287] netlink_rcv_skb+0x130/0x360 [ 3935.333170][ T287] netlink_unicast+0x449/0x710 [ 3935.333170][ T287] netlink_sendmsg+0x723/0xbe0 [ 3935.333170][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3935.333170][ T287] ___sys_sendmsg+0xee/0x170 [ 3935.333170][ T287] __sys_sendmsg+0xcd/0x170 [ 3935.333170][ T287] do_syscall_64+0xc6/0x1e0 [ 3935.333170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3935.333170][ T287] [ 3936.331978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3936.332372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3936.332372][ T285] dst_init+0x84/0x4a0 [ 3936.332372][ T285] dst_alloc+0x97/0x150 [ 3936.332372][ T285] ip6_dst_alloc+0x23/0x90 [ 3936.332372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3936.332372][ T285] ip6_pol_route+0x56f/0x840 [ 3936.332372][ T285] fib6_rule_lookup+0x196/0x240 [ 3936.332372][ T285] ip6_route_input+0x542/0x980 [ 3936.332372][ T285] ipv6_rcv+0x8f/0x400 [ 3936.332372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3936.332372][ T285] process_backlog+0x101/0x620 [ 3936.332372][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3936.332372][ T285] net_rx_action+0x495/0xbe0 [ 3936.332372][ T285] __do_softirq+0x1b5/0x7f6 [ 3936.332372][ T285] [ 3936.334268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3936.334268][ T285] netdev_get_by_index+0x5e/0x80 [ 3936.334268][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3936.334268][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3936.334268][ T285] ip6_route_add+0x1c/0x140 [ 3936.334268][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3936.334268][ T285] inet6_addr_add+0x4f8/0xa40 [ 3936.334268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3936.334268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.334268][ T285] netlink_rcv_skb+0x130/0x360 [ 3936.334268][ T285] netlink_unicast+0x449/0x710 [ 3936.334268][ T285] netlink_sendmsg+0x723/0xbe0 [ 3936.334268][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3936.334268][ T285] ___sys_sendmsg+0xee/0x170 [ 3936.334268][ T285] __sys_sendmsg+0xcd/0x170 [ 3936.334268][ T285] do_syscall_64+0xc6/0x1e0 [ 3936.334268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.334268][ T285] [ 3936.336455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3936.336455][ T285] netdev_get_by_index+0x5e/0x80 [ 3936.336455][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3936.336455][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3936.336455][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3936.336455][ T285] ipv6_add_addr+0x411/0x2000 [ 3936.336455][ T285] inet6_addr_add+0x30e/0xa40 [ 3936.336455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3936.336455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.336455][ T285] netlink_rcv_skb+0x130/0x360 [ 3936.336455][ T285] netlink_unicast+0x449/0x710 [ 3936.336455][ T285] netlink_sendmsg+0x723/0xbe0 [ 3936.336455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3936.336455][ T285] ___sys_sendmsg+0xee/0x170 [ 3936.336455][ T285] __sys_sendmsg+0xcd/0x170 [ 3936.336455][ T285] do_syscall_64+0xc6/0x1e0 [ 3936.336455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.336455][ T285] [ 3936.338637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3936.338637][ T285] netdev_get_by_index+0x5e/0x80 [ 3936.338637][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3936.338637][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3936.338637][ T285] ip6_route_add+0x1c/0x140 [ 3936.338637][ T285] addrconf_add_mroute+0x129/0x180 [ 3936.338637][ T285] addrconf_add_dev+0xe2/0x170 [ 3936.338637][ T285] inet6_addr_add+0x12f/0xa40 [ 3936.338637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3936.338637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.338637][ T285] netlink_rcv_skb+0x130/0x360 [ 3936.338637][ T285] netlink_unicast+0x449/0x710 [ 3936.338637][ T285] netlink_sendmsg+0x723/0xbe0 [ 3936.338637][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3936.338637][ T285] ___sys_sendmsg+0xee/0x170 [ 3936.338637][ T285] __sys_sendmsg+0xcd/0x170 [ 3936.338637][ T285] do_syscall_64+0xc6/0x1e0 [ 3936.338637][ T285] [ 3936.340787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3936.340787][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3936.340787][ T285] ipv6_find_idev+0x102/0x170 [ 3936.340787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3936.340787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.340787][ T285] netlink_rcv_skb+0x130/0x360 [ 3936.340787][ T285] netlink_unicast+0x449/0x710 [ 3936.340787][ T285] netlink_sendmsg+0x723/0xbe0 [ 3936.340787][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3936.340787][ T285] ___sys_sendmsg+0xee/0x170 [ 3936.340787][ T285] __sys_sendmsg+0xcd/0x170 [ 3936.340787][ T285] do_syscall_64+0xc6/0x1e0 [ 3936.340787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.340787][ T285] [ 3936.342473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3936.342473][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3936.342473][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3936.342473][ T285] ipv6_find_idev+0x102/0x170 [ 3936.342473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3936.342473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3936.342473][ T285] netlink_rcv_skb+0x130/0x360 [ 3936.342473][ T285] netlink_unicast+0x449/0x710 [ 3936.342473][ T285] netlink_sendmsg+0x723/0xbe0 [ 3936.342473][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3936.342473][ T285] ___sys_sendmsg+0xee/0x170 [ 3936.342473][ T285] __sys_sendmsg+0xcd/0x170 [ 3936.342473][ T285] do_syscall_64+0xc6/0x1e0 [ 3936.342473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3936.342473][ T285] [ 3945.523941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3945.524886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3945.524886][ T287] netdev_get_by_index+0x5e/0x80 [ 3945.524886][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3945.524886][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3945.524886][ T287] ip6_route_add+0x1c/0x140 [ 3945.524886][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3945.524886][ T287] inet6_addr_add+0x4f8/0xa40 [ 3945.524886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3945.524886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3945.524886][ T287] netlink_rcv_skb+0x130/0x360 [ 3945.524886][ T287] netlink_unicast+0x449/0x710 [ 3945.524886][ T287] netlink_sendmsg+0x723/0xbe0 [ 3945.524886][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3945.524886][ T287] ___sys_sendmsg+0xee/0x170 [ 3945.524886][ T287] __sys_sendmsg+0xcd/0x170 [ 3945.524886][ T287] do_syscall_64+0xc6/0x1e0 [ 3945.524886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3945.524886][ T287] [ 3945.527398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3945.527398][ T287] netdev_get_by_index+0x5e/0x80 [ 3945.527398][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3945.527398][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3945.527398][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3945.527398][ T287] ipv6_add_addr+0x411/0x2000 [ 3945.527398][ T287] inet6_addr_add+0x30e/0xa40 [ 3945.527398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3945.527398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3945.527398][ T287] netlink_rcv_skb+0x130/0x360 [ 3945.527398][ T287] netlink_unicast+0x449/0x710 [ 3945.527398][ T287] netlink_sendmsg+0x723/0xbe0 [ 3945.527398][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3945.527398][ T287] ___sys_sendmsg+0xee/0x170 [ 3945.527398][ T287] __sys_sendmsg+0xcd/0x170 [ 3945.527398][ T287] do_syscall_64+0xc6/0x1e0 [ 3945.527398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3945.527398][ T287] [ 3945.529534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3945.529534][ T287] netdev_get_by_index+0x5e/0x80 [ 3945.529534][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3945.529534][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3945.529534][ T287] ip6_route_add+0x1c/0x140 [ 3945.529534][ T287] addrconf_add_mroute+0x129/0x180 [ 3945.529534][ T287] addrconf_add_dev+0xe2/0x170 [ 3945.529534][ T287] inet6_addr_add+0x12f/0xa40 [ 3945.529534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3945.529534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3945.529534][ T287] netlink_rcv_skb+0x130/0x360 [ 3945.529534][ T287] netlink_unicast+0x449/0x710 [ 3945.529534][ T287] netlink_sendmsg+0x723/0xbe0 [ 3945.529534][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3945.529534][ T287] ___sys_sendmsg+0xee/0x170 [ 3945.529534][ T287] __sys_sendmsg+0xcd/0x170 [ 3945.529534][ T287] do_syscall_64+0xc6/0x1e0 [ 3945.529534][ T287] [ 3945.531681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3945.531681][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3945.531681][ T287] ipv6_find_idev+0x102/0x170 [ 3945.531681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3945.531681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3945.531681][ T287] netlink_rcv_skb+0x130/0x360 [ 3945.531681][ T287] netlink_unicast+0x449/0x710 [ 3945.531681][ T287] netlink_sendmsg+0x723/0xbe0 [ 3945.531681][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3945.531681][ T287] ___sys_sendmsg+0xee/0x170 [ 3945.531681][ T287] __sys_sendmsg+0xcd/0x170 [ 3945.531681][ T287] do_syscall_64+0xc6/0x1e0 [ 3945.531681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3945.531681][ T287] [ 3945.533321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3945.533321][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3945.533321][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3945.533321][ T287] ipv6_find_idev+0x102/0x170 [ 3945.533321][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3945.533321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3945.533321][ T287] netlink_rcv_skb+0x130/0x360 [ 3945.533321][ T287] netlink_unicast+0x449/0x710 [ 3945.533321][ T287] netlink_sendmsg+0x723/0xbe0 [ 3945.533321][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3945.533321][ T287] ___sys_sendmsg+0xee/0x170 [ 3945.533321][ T287] __sys_sendmsg+0xcd/0x170 [ 3945.533321][ T287] do_syscall_64+0xc6/0x1e0 [ 3945.533321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3945.533321][ T287] [ 3946.547876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3946.548288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3946.548288][ T285] dst_init+0x84/0x4a0 [ 3946.548288][ T285] dst_alloc+0x97/0x150 [ 3946.548288][ T285] ip6_dst_alloc+0x23/0x90 [ 3946.548288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3946.548288][ T285] ip6_pol_route+0x56f/0x840 [ 3946.548288][ T285] fib6_rule_lookup+0x196/0x240 [ 3946.548288][ T285] ip6_route_input+0x542/0x980 [ 3946.548288][ T285] ipv6_rcv+0x8f/0x400 [ 3946.548288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3946.548288][ T285] process_backlog+0x101/0x620 [ 3946.548288][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3946.548288][ T285] net_rx_action+0x495/0xbe0 [ 3946.548288][ T285] __do_softirq+0x1b5/0x7f6 [ 3946.548288][ T285] [ 3946.550082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3946.550082][ T285] netdev_get_by_index+0x5e/0x80 [ 3946.550082][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3946.550082][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3946.550082][ T285] ip6_route_add+0x1c/0x140 [ 3946.550082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3946.550082][ T285] inet6_addr_add+0x4f8/0xa40 [ 3946.550082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3946.550082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3946.550082][ T285] netlink_rcv_skb+0x130/0x360 [ 3946.550082][ T285] netlink_unicast+0x449/0x710 [ 3946.550082][ T285] netlink_sendmsg+0x723/0xbe0 [ 3946.550082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3946.550082][ T285] ___sys_sendmsg+0xee/0x170 [ 3946.550082][ T285] __sys_sendmsg+0xcd/0x170 [ 3946.550082][ T285] do_syscall_64+0xc6/0x1e0 [ 3946.550082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3946.550082][ T285] [ 3946.552357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3946.552357][ T285] netdev_get_by_index+0x5e/0x80 [ 3946.552357][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3946.552357][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3946.552357][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3946.552357][ T285] ipv6_add_addr+0x411/0x2000 [ 3946.552357][ T285] inet6_addr_add+0x30e/0xa40 [ 3946.552357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3946.552357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3946.552357][ T285] netlink_rcv_skb+0x130/0x360 [ 3946.552357][ T285] netlink_unicast+0x449/0x710 [ 3946.552357][ T285] netlink_sendmsg+0x723/0xbe0 [ 3946.552357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3946.552357][ T285] ___sys_sendmsg+0xee/0x170 [ 3946.552357][ T285] __sys_sendmsg+0xcd/0x170 [ 3946.552357][ T285] do_syscall_64+0xc6/0x1e0 [ 3946.552357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3946.552357][ T285] [ 3946.554528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3946.554528][ T285] netdev_get_by_index+0x5e/0x80 [ 3946.554528][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3946.554528][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3946.554528][ T285] ip6_route_add+0x1c/0x140 [ 3946.554528][ T285] addrconf_add_mroute+0x129/0x180 [ 3946.554528][ T285] addrconf_add_dev+0xe2/0x170 [ 3946.554528][ T285] inet6_addr_add+0x12f/0xa40 [ 3946.554528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3946.554528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3946.554528][ T285] netlink_rcv_skb+0x130/0x360 [ 3946.554528][ T285] netlink_unicast+0x449/0x710 [ 3946.554528][ T285] netlink_sendmsg+0x723/0xbe0 [ 3946.554528][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3946.554528][ T285] ___sys_sendmsg+0xee/0x170 [ 3946.554528][ T285] __sys_sendmsg+0xcd/0x170 [ 3946.554528][ T285] do_syscall_64+0xc6/0x1e0 [ 3946.554528][ T285] [ 3946.556685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3946.556685][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3946.556685][ T285] ipv6_find_idev+0x102/0x170 [ 3946.556685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3946.556685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3946.556685][ T285] netlink_rcv_skb+0x130/0x360 [ 3946.556685][ T285] netlink_unicast+0x449/0x710 [ 3946.556685][ T285] netlink_sendmsg+0x723/0xbe0 [ 3946.556685][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3946.556685][ T285] ___sys_sendmsg+0xee/0x170 [ 3946.556685][ T285] __sys_sendmsg+0xcd/0x170 [ 3946.556685][ T285] do_syscall_64+0xc6/0x1e0 [ 3946.556685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3946.556685][ T285] [ 3946.558376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3946.558376][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3946.558376][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3946.558376][ T285] ipv6_find_idev+0x102/0x170 [ 3946.558376][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3946.558376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3946.558376][ T285] netlink_rcv_skb+0x130/0x360 [ 3946.558376][ T285] netlink_unicast+0x449/0x710 [ 3946.558376][ T285] netlink_sendmsg+0x723/0xbe0 [ 3946.558376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3946.558376][ T285] ___sys_sendmsg+0xee/0x170 [ 3946.558376][ T285] __sys_sendmsg+0xcd/0x170 [ 3946.558376][ T285] do_syscall_64+0xc6/0x1e0 [ 3946.558376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3946.558376][ T285] [ 3955.787942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3955.788693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3955.788693][ T287] netdev_get_by_index+0x5e/0x80 [ 3955.788693][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3955.788693][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3955.788693][ T287] ip6_route_add+0x1c/0x140 [ 3955.788693][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3955.788693][ T287] inet6_addr_add+0x4f8/0xa40 [ 3955.788693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3955.788693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.788693][ T287] netlink_rcv_skb+0x130/0x360 [ 3955.788693][ T287] netlink_unicast+0x449/0x710 [ 3955.788693][ T287] netlink_sendmsg+0x723/0xbe0 [ 3955.788693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3955.788693][ T287] ___sys_sendmsg+0xee/0x170 [ 3955.788693][ T287] __sys_sendmsg+0xcd/0x170 [ 3955.788693][ T287] do_syscall_64+0xc6/0x1e0 [ 3955.788693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.788693][ T287] [ 3955.790868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3955.790868][ T287] netdev_get_by_index+0x5e/0x80 [ 3955.790868][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3955.790868][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3955.790868][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3955.790868][ T287] ipv6_add_addr+0x411/0x2000 [ 3955.790868][ T287] inet6_addr_add+0x30e/0xa40 [ 3955.790868][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3955.790868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.790868][ T287] netlink_rcv_skb+0x130/0x360 [ 3955.790868][ T287] netlink_unicast+0x449/0x710 [ 3955.790868][ T287] netlink_sendmsg+0x723/0xbe0 [ 3955.790868][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3955.790868][ T287] ___sys_sendmsg+0xee/0x170 [ 3955.790868][ T287] __sys_sendmsg+0xcd/0x170 [ 3955.790868][ T287] do_syscall_64+0xc6/0x1e0 [ 3955.790868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.790868][ T287] [ 3955.793062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3955.793062][ T287] netdev_get_by_index+0x5e/0x80 [ 3955.793062][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3955.793062][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3955.793062][ T287] ip6_route_add+0x1c/0x140 [ 3955.793062][ T287] addrconf_add_mroute+0x129/0x180 [ 3955.793062][ T287] addrconf_add_dev+0xe2/0x170 [ 3955.793062][ T287] inet6_addr_add+0x12f/0xa40 [ 3955.793062][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3955.793062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.793062][ T287] netlink_rcv_skb+0x130/0x360 [ 3955.793062][ T287] netlink_unicast+0x449/0x710 [ 3955.793062][ T287] netlink_sendmsg+0x723/0xbe0 [ 3955.793062][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3955.793062][ T287] ___sys_sendmsg+0xee/0x170 [ 3955.793062][ T287] __sys_sendmsg+0xcd/0x170 [ 3955.793062][ T287] do_syscall_64+0xc6/0x1e0 [ 3955.793062][ T287] [ 3955.795187][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3955.795187][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3955.795187][ T287] ipv6_find_idev+0x102/0x170 [ 3955.795187][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3955.795187][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.795187][ T287] netlink_rcv_skb+0x130/0x360 [ 3955.795187][ T287] netlink_unicast+0x449/0x710 [ 3955.795187][ T287] netlink_sendmsg+0x723/0xbe0 [ 3955.795187][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3955.795187][ T287] ___sys_sendmsg+0xee/0x170 [ 3955.795187][ T287] __sys_sendmsg+0xcd/0x170 [ 3955.795187][ T287] do_syscall_64+0xc6/0x1e0 [ 3955.795187][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.795187][ T287] [ 3955.796869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3955.796869][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3955.796869][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3955.796869][ T287] ipv6_find_idev+0x102/0x170 [ 3955.796869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3955.796869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.796869][ T287] netlink_rcv_skb+0x130/0x360 [ 3955.796869][ T287] netlink_unicast+0x449/0x710 [ 3955.796869][ T287] netlink_sendmsg+0x723/0xbe0 [ 3955.796869][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3955.796869][ T287] ___sys_sendmsg+0xee/0x170 [ 3955.796869][ T287] __sys_sendmsg+0xcd/0x170 [ 3955.796869][ T287] do_syscall_64+0xc6/0x1e0 [ 3955.796869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.796869][ T287] [ 3956.795986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3956.796790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3956.796790][ T285] dst_init+0x84/0x4a0 [ 3956.796790][ T285] dst_alloc+0x97/0x150 [ 3956.796790][ T285] ip6_dst_alloc+0x23/0x90 [ 3956.796790][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3956.796790][ T285] ip6_pol_route+0x56f/0x840 [ 3956.796790][ T285] fib6_rule_lookup+0x196/0x240 [ 3956.796790][ T285] ip6_route_input+0x542/0x980 [ 3956.796790][ T285] ipv6_rcv+0x8f/0x400 [ 3956.796790][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3956.796790][ T285] process_backlog+0x101/0x620 [ 3956.796790][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3956.796790][ T285] net_rx_action+0x495/0xbe0 [ 3956.796790][ T285] __do_softirq+0x1b5/0x7f6 [ 3956.796790][ T285] [ 3956.798521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3956.798521][ T285] netdev_get_by_index+0x5e/0x80 [ 3956.798521][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3956.798521][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3956.798521][ T285] ip6_route_add+0x1c/0x140 [ 3956.798521][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3956.798521][ T285] inet6_addr_add+0x4f8/0xa40 [ 3956.798521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3956.798521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3956.798521][ T285] netlink_rcv_skb+0x130/0x360 [ 3956.798521][ T285] netlink_unicast+0x449/0x710 [ 3956.798521][ T285] netlink_sendmsg+0x723/0xbe0 [ 3956.798521][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3956.798521][ T285] ___sys_sendmsg+0xee/0x170 [ 3956.798521][ T285] __sys_sendmsg+0xcd/0x170 [ 3956.798521][ T285] do_syscall_64+0xc6/0x1e0 [ 3956.798521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3956.798521][ T285] [ 3956.800658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3956.800658][ T285] netdev_get_by_index+0x5e/0x80 [ 3956.800658][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3956.800658][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3956.800658][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3956.800658][ T285] ipv6_add_addr+0x411/0x2000 [ 3956.800658][ T285] inet6_addr_add+0x30e/0xa40 [ 3956.800658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3956.800658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3956.800658][ T285] netlink_rcv_skb+0x130/0x360 [ 3956.800658][ T285] netlink_unicast+0x449/0x710 [ 3956.800658][ T285] netlink_sendmsg+0x723/0xbe0 [ 3956.800658][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3956.800658][ T285] ___sys_sendmsg+0xee/0x170 [ 3956.800658][ T285] __sys_sendmsg+0xcd/0x170 [ 3956.800658][ T285] do_syscall_64+0xc6/0x1e0 [ 3956.800658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3956.800658][ T285] [ 3956.802801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3956.802801][ T285] netdev_get_by_index+0x5e/0x80 [ 3956.802801][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3956.802801][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3956.802801][ T285] ip6_route_add+0x1c/0x140 [ 3956.802801][ T285] addrconf_add_mroute+0x129/0x180 [ 3956.802801][ T285] addrconf_add_dev+0xe2/0x170 [ 3956.802801][ T285] inet6_addr_add+0x12f/0xa40 [ 3956.802801][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3956.802801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3956.802801][ T285] netlink_rcv_skb+0x130/0x360 [ 3956.802801][ T285] netlink_unicast+0x449/0x710 [ 3956.802801][ T285] netlink_sendmsg+0x723/0xbe0 [ 3956.802801][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3956.802801][ T285] ___sys_sendmsg+0xee/0x170 [ 3956.802801][ T285] __sys_sendmsg+0xcd/0x170 [ 3956.802801][ T285] do_syscall_64+0xc6/0x1e0 [ 3956.802801][ T285] [ 3956.804895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3956.804895][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3956.804895][ T285] ipv6_find_idev+0x102/0x170 [ 3956.804895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3956.804895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3956.804895][ T285] netlink_rcv_skb+0x130/0x360 [ 3956.804895][ T285] netlink_unicast+0x449/0x710 [ 3956.804895][ T285] netlink_sendmsg+0x723/0xbe0 [ 3956.804895][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3956.804895][ T285] ___sys_sendmsg+0xee/0x170 [ 3956.804895][ T285] __sys_sendmsg+0xcd/0x170 [ 3956.804895][ T285] do_syscall_64+0xc6/0x1e0 [ 3956.804895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3956.804895][ T285] [ 3956.806604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3956.806604][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3956.806604][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3956.806604][ T285] ipv6_find_idev+0x102/0x170 [ 3956.806604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3956.806604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3956.806604][ T285] netlink_rcv_skb+0x130/0x360 [ 3956.806604][ T285] netlink_unicast+0x449/0x710 [ 3956.806604][ T285] netlink_sendmsg+0x723/0xbe0 [ 3956.806604][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3956.806604][ T285] ___sys_sendmsg+0xee/0x170 [ 3956.806604][ T285] __sys_sendmsg+0xcd/0x170 [ 3956.806604][ T285] do_syscall_64+0xc6/0x1e0 [ 3956.806604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3956.806604][ T285] [ 3966.043942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3966.044569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3966.044569][ T287] netdev_get_by_index+0x5e/0x80 [ 3966.044569][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3966.044569][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3966.044569][ T287] ip6_route_add+0x1c/0x140 [ 3966.044569][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3966.044569][ T287] inet6_addr_add+0x4f8/0xa40 [ 3966.044569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3966.044569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3966.044569][ T287] netlink_rcv_skb+0x130/0x360 [ 3966.044569][ T287] netlink_unicast+0x449/0x710 [ 3966.044569][ T287] netlink_sendmsg+0x723/0xbe0 [ 3966.044569][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3966.044569][ T287] ___sys_sendmsg+0xee/0x170 [ 3966.044569][ T287] __sys_sendmsg+0xcd/0x170 [ 3966.044569][ T287] do_syscall_64+0xc6/0x1e0 [ 3966.044569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3966.044569][ T287] [ 3966.046944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3966.046944][ T287] netdev_get_by_index+0x5e/0x80 [ 3966.046944][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3966.046944][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3966.046944][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3966.046944][ T287] ipv6_add_addr+0x411/0x2000 [ 3966.046944][ T287] inet6_addr_add+0x30e/0xa40 [ 3966.046944][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3966.046944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3966.046944][ T287] netlink_rcv_skb+0x130/0x360 [ 3966.046944][ T287] netlink_unicast+0x449/0x710 [ 3966.046944][ T287] netlink_sendmsg+0x723/0xbe0 [ 3966.046944][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3966.046944][ T287] ___sys_sendmsg+0xee/0x170 [ 3966.046944][ T287] __sys_sendmsg+0xcd/0x170 [ 3966.046944][ T287] do_syscall_64+0xc6/0x1e0 [ 3966.046944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3966.046944][ T287] [ 3966.049076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3966.049076][ T287] netdev_get_by_index+0x5e/0x80 [ 3966.049076][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3966.049076][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3966.049076][ T287] ip6_route_add+0x1c/0x140 [ 3966.049076][ T287] addrconf_add_mroute+0x129/0x180 [ 3966.049076][ T287] addrconf_add_dev+0xe2/0x170 [ 3966.049076][ T287] inet6_addr_add+0x12f/0xa40 [ 3966.049076][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3966.049076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3966.049076][ T287] netlink_rcv_skb+0x130/0x360 [ 3966.049076][ T287] netlink_unicast+0x449/0x710 [ 3966.049076][ T287] netlink_sendmsg+0x723/0xbe0 [ 3966.049076][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3966.049076][ T287] ___sys_sendmsg+0xee/0x170 [ 3966.049076][ T287] __sys_sendmsg+0xcd/0x170 [ 3966.049076][ T287] do_syscall_64+0xc6/0x1e0 [ 3966.049076][ T287] [ 3966.051223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3966.051223][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3966.051223][ T287] ipv6_find_idev+0x102/0x170 [ 3966.051223][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3966.051223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3966.051223][ T287] netlink_rcv_skb+0x130/0x360 [ 3966.051223][ T287] netlink_unicast+0x449/0x710 [ 3966.051223][ T287] netlink_sendmsg+0x723/0xbe0 [ 3966.051223][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3966.051223][ T287] ___sys_sendmsg+0xee/0x170 [ 3966.051223][ T287] __sys_sendmsg+0xcd/0x170 [ 3966.051223][ T287] do_syscall_64+0xc6/0x1e0 [ 3966.051223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3966.051223][ T287] [ 3966.052915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3966.052915][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3966.052915][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3966.052915][ T287] ipv6_find_idev+0x102/0x170 [ 3966.052915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3966.052915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3966.052915][ T287] netlink_rcv_skb+0x130/0x360 [ 3966.052915][ T287] netlink_unicast+0x449/0x710 [ 3966.052915][ T287] netlink_sendmsg+0x723/0xbe0 [ 3966.052915][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3966.052915][ T287] ___sys_sendmsg+0xee/0x170 [ 3966.052915][ T287] __sys_sendmsg+0xcd/0x170 [ 3966.052915][ T287] do_syscall_64+0xc6/0x1e0 [ 3966.052915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3966.052915][ T287] [ 3967.043907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3967.044603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3967.044603][ T285] dst_init+0x84/0x4a0 [ 3967.044603][ T285] dst_alloc+0x97/0x150 [ 3967.044603][ T285] ip6_dst_alloc+0x23/0x90 [ 3967.044603][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3967.044603][ T285] ip6_pol_route+0x56f/0x840 [ 3967.044603][ T285] fib6_rule_lookup+0x196/0x240 [ 3967.044603][ T285] ip6_route_input+0x542/0x980 [ 3967.044603][ T285] ipv6_rcv+0x8f/0x400 [ 3967.044603][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3967.044603][ T285] process_backlog+0x101/0x620 [ 3967.044603][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3967.044603][ T285] net_rx_action+0x495/0xbe0 [ 3967.044603][ T285] __do_softirq+0x1b5/0x7f6 [ 3967.044603][ T285] [ 3967.046502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3967.046502][ T285] netdev_get_by_index+0x5e/0x80 [ 3967.046502][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3967.046502][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3967.046502][ T285] ip6_route_add+0x1c/0x140 [ 3967.046502][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3967.046502][ T285] inet6_addr_add+0x4f8/0xa40 [ 3967.046502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.046502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.046502][ T285] netlink_rcv_skb+0x130/0x360 [ 3967.046502][ T285] netlink_unicast+0x449/0x710 [ 3967.046502][ T285] netlink_sendmsg+0x723/0xbe0 [ 3967.046502][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3967.046502][ T285] ___sys_sendmsg+0xee/0x170 [ 3967.046502][ T285] __sys_sendmsg+0xcd/0x170 [ 3967.046502][ T285] do_syscall_64+0xc6/0x1e0 [ 3967.046502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.046502][ T285] [ 3967.048721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3967.048721][ T285] netdev_get_by_index+0x5e/0x80 [ 3967.048721][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3967.048721][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3967.048721][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3967.048721][ T285] ipv6_add_addr+0x411/0x2000 [ 3967.048721][ T285] inet6_addr_add+0x30e/0xa40 [ 3967.048721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.048721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.048721][ T285] netlink_rcv_skb+0x130/0x360 [ 3967.048721][ T285] netlink_unicast+0x449/0x710 [ 3967.048721][ T285] netlink_sendmsg+0x723/0xbe0 [ 3967.048721][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3967.048721][ T285] ___sys_sendmsg+0xee/0x170 [ 3967.048721][ T285] __sys_sendmsg+0xcd/0x170 [ 3967.048721][ T285] do_syscall_64+0xc6/0x1e0 [ 3967.048721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.048721][ T285] [ 3967.050945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3967.050945][ T285] netdev_get_by_index+0x5e/0x80 [ 3967.050945][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3967.050945][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3967.050945][ T285] ip6_route_add+0x1c/0x140 [ 3967.050945][ T285] addrconf_add_mroute+0x129/0x180 [ 3967.050945][ T285] addrconf_add_dev+0xe2/0x170 [ 3967.050945][ T285] inet6_addr_add+0x12f/0xa40 [ 3967.050945][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3967.050945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.050945][ T285] netlink_rcv_skb+0x130/0x360 [ 3967.050945][ T285] netlink_unicast+0x449/0x710 [ 3967.050945][ T285] netlink_sendmsg+0x723/0xbe0 [ 3967.050945][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3967.050945][ T285] ___sys_sendmsg+0xee/0x170 [ 3967.050945][ T285] __sys_sendmsg+0xcd/0x170 [ 3967.050945][ T285] do_syscall_64+0xc6/0x1e0 [ 3967.050945][ T285] [ 3967.053130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3967.053130][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3967.053130][ T285] ipv6_find_idev+0x102/0x170 [ 3967.053130][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3967.053130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.053130][ T285] netlink_rcv_skb+0x130/0x360 [ 3967.053130][ T285] netlink_unicast+0x449/0x710 [ 3967.053130][ T285] netlink_sendmsg+0x723/0xbe0 [ 3967.053130][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3967.053130][ T285] ___sys_sendmsg+0xee/0x170 [ 3967.053130][ T285] __sys_sendmsg+0xcd/0x170 [ 3967.053130][ T285] do_syscall_64+0xc6/0x1e0 [ 3967.053130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.053130][ T285] [ 3967.054841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3967.054841][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3967.054841][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3967.054841][ T285] ipv6_find_idev+0x102/0x170 [ 3967.054841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3967.054841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3967.054841][ T285] netlink_rcv_skb+0x130/0x360 [ 3967.054841][ T285] netlink_unicast+0x449/0x710 [ 3967.054841][ T285] netlink_sendmsg+0x723/0xbe0 [ 3967.054841][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3967.054841][ T285] ___sys_sendmsg+0xee/0x170 [ 3967.054841][ T285] __sys_sendmsg+0xcd/0x170 [ 3967.054841][ T285] do_syscall_64+0xc6/0x1e0 [ 3967.054841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3967.054841][ T285] [ 3976.299868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3976.300342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3976.300342][ T287] netdev_get_by_index+0x5e/0x80 [ 3976.300342][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3976.300342][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3976.300342][ T287] ip6_route_add+0x1c/0x140 [ 3976.300342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3976.300342][ T287] inet6_addr_add+0x4f8/0xa40 [ 3976.300342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3976.300342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3976.300342][ T287] netlink_rcv_skb+0x130/0x360 [ 3976.300342][ T287] netlink_unicast+0x449/0x710 [ 3976.300342][ T287] netlink_sendmsg+0x723/0xbe0 [ 3976.300342][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3976.300342][ T287] ___sys_sendmsg+0xee/0x170 [ 3976.300342][ T287] __sys_sendmsg+0xcd/0x170 [ 3976.300342][ T287] do_syscall_64+0xc6/0x1e0 [ 3976.300342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3976.300342][ T287] [ 3976.302625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3976.302625][ T287] netdev_get_by_index+0x5e/0x80 [ 3976.302625][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3976.302625][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3976.302625][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3976.302625][ T287] ipv6_add_addr+0x411/0x2000 [ 3976.302625][ T287] inet6_addr_add+0x30e/0xa40 [ 3976.302625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3976.302625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3976.302625][ T287] netlink_rcv_skb+0x130/0x360 [ 3976.302625][ T287] netlink_unicast+0x449/0x710 [ 3976.302625][ T287] netlink_sendmsg+0x723/0xbe0 [ 3976.302625][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3976.302625][ T287] ___sys_sendmsg+0xee/0x170 [ 3976.302625][ T287] __sys_sendmsg+0xcd/0x170 [ 3976.302625][ T287] do_syscall_64+0xc6/0x1e0 [ 3976.302625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3976.302625][ T287] [ 3976.304764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3976.304764][ T287] netdev_get_by_index+0x5e/0x80 [ 3976.304764][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3976.304764][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3976.304764][ T287] ip6_route_add+0x1c/0x140 [ 3976.304764][ T287] addrconf_add_mroute+0x129/0x180 [ 3976.304764][ T287] addrconf_add_dev+0xe2/0x170 [ 3976.304764][ T287] inet6_addr_add+0x12f/0xa40 [ 3976.304764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3976.304764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3976.304764][ T287] netlink_rcv_skb+0x130/0x360 [ 3976.304764][ T287] netlink_unicast+0x449/0x710 [ 3976.304764][ T287] netlink_sendmsg+0x723/0xbe0 [ 3976.304764][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3976.304764][ T287] ___sys_sendmsg+0xee/0x170 [ 3976.304764][ T287] __sys_sendmsg+0xcd/0x170 [ 3976.304764][ T287] do_syscall_64+0xc6/0x1e0 [ 3976.304764][ T287] [ 3976.306866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3976.306866][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3976.306866][ T287] ipv6_find_idev+0x102/0x170 [ 3976.306866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3976.306866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3976.306866][ T287] netlink_rcv_skb+0x130/0x360 [ 3976.306866][ T287] netlink_unicast+0x449/0x710 [ 3976.306866][ T287] netlink_sendmsg+0x723/0xbe0 [ 3976.306866][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3976.306866][ T287] ___sys_sendmsg+0xee/0x170 [ 3976.306866][ T287] __sys_sendmsg+0xcd/0x170 [ 3976.306866][ T287] do_syscall_64+0xc6/0x1e0 [ 3976.306866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3976.306866][ T287] [ 3976.308542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3976.308542][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3976.308542][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3976.308542][ T287] ipv6_find_idev+0x102/0x170 [ 3976.308542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3976.308542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3976.308542][ T287] netlink_rcv_skb+0x130/0x360 [ 3976.308542][ T287] netlink_unicast+0x449/0x710 [ 3976.308542][ T287] netlink_sendmsg+0x723/0xbe0 [ 3976.308542][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3976.308542][ T287] ___sys_sendmsg+0xee/0x170 [ 3976.308542][ T287] __sys_sendmsg+0xcd/0x170 [ 3976.308542][ T287] do_syscall_64+0xc6/0x1e0 [ 3976.308542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3976.308542][ T287] [ 3977.291934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3977.292855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3977.292855][ T285] dst_init+0x84/0x4a0 [ 3977.292855][ T285] dst_alloc+0x97/0x150 [ 3977.292855][ T285] ip6_dst_alloc+0x23/0x90 [ 3977.292855][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3977.292855][ T285] ip6_pol_route+0x56f/0x840 [ 3977.292855][ T285] fib6_rule_lookup+0x196/0x240 [ 3977.292855][ T285] ip6_route_input+0x542/0x980 [ 3977.292855][ T285] ipv6_rcv+0x8f/0x400 [ 3977.292855][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3977.292855][ T285] process_backlog+0x101/0x620 [ 3977.292855][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3977.292855][ T285] net_rx_action+0x495/0xbe0 [ 3977.292855][ T285] __do_softirq+0x1b5/0x7f6 [ 3977.292855][ T285] [ 3977.294620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3977.294620][ T285] netdev_get_by_index+0x5e/0x80 [ 3977.294620][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3977.294620][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3977.294620][ T285] ip6_route_add+0x1c/0x140 [ 3977.294620][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3977.294620][ T285] inet6_addr_add+0x4f8/0xa40 [ 3977.294620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.294620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.294620][ T285] netlink_rcv_skb+0x130/0x360 [ 3977.294620][ T285] netlink_unicast+0x449/0x710 [ 3977.294620][ T285] netlink_sendmsg+0x723/0xbe0 [ 3977.294620][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3977.294620][ T285] ___sys_sendmsg+0xee/0x170 [ 3977.294620][ T285] __sys_sendmsg+0xcd/0x170 [ 3977.294620][ T285] do_syscall_64+0xc6/0x1e0 [ 3977.294620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.294620][ T285] [ 3977.296803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3977.296803][ T285] netdev_get_by_index+0x5e/0x80 [ 3977.296803][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3977.296803][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3977.296803][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3977.296803][ T285] ipv6_add_addr+0x411/0x2000 [ 3977.296803][ T285] inet6_addr_add+0x30e/0xa40 [ 3977.296803][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.296803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.296803][ T285] netlink_rcv_skb+0x130/0x360 [ 3977.296803][ T285] netlink_unicast+0x449/0x710 [ 3977.296803][ T285] netlink_sendmsg+0x723/0xbe0 [ 3977.296803][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3977.296803][ T285] ___sys_sendmsg+0xee/0x170 [ 3977.296803][ T285] __sys_sendmsg+0xcd/0x170 [ 3977.296803][ T285] do_syscall_64+0xc6/0x1e0 [ 3977.296803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.296803][ T285] [ 3977.298922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3977.298922][ T285] netdev_get_by_index+0x5e/0x80 [ 3977.298922][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3977.298922][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3977.298922][ T285] ip6_route_add+0x1c/0x140 [ 3977.298922][ T285] addrconf_add_mroute+0x129/0x180 [ 3977.298922][ T285] addrconf_add_dev+0xe2/0x170 [ 3977.298922][ T285] inet6_addr_add+0x12f/0xa40 [ 3977.298922][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3977.298922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.298922][ T285] netlink_rcv_skb+0x130/0x360 [ 3977.298922][ T285] netlink_unicast+0x449/0x710 [ 3977.298922][ T285] netlink_sendmsg+0x723/0xbe0 [ 3977.298922][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3977.298922][ T285] ___sys_sendmsg+0xee/0x170 [ 3977.298922][ T285] __sys_sendmsg+0xcd/0x170 [ 3977.298922][ T285] do_syscall_64+0xc6/0x1e0 [ 3977.298922][ T285] [ 3977.301079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3977.301079][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3977.301079][ T285] ipv6_find_idev+0x102/0x170 [ 3977.301079][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3977.301079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.301079][ T285] netlink_rcv_skb+0x130/0x360 [ 3977.301079][ T285] netlink_unicast+0x449/0x710 [ 3977.301079][ T285] netlink_sendmsg+0x723/0xbe0 [ 3977.301079][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3977.301079][ T285] ___sys_sendmsg+0xee/0x170 [ 3977.301079][ T285] __sys_sendmsg+0xcd/0x170 [ 3977.301079][ T285] do_syscall_64+0xc6/0x1e0 [ 3977.301079][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.301079][ T285] [ 3977.302758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3977.302758][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3977.302758][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3977.302758][ T285] ipv6_find_idev+0x102/0x170 [ 3977.302758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3977.302758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3977.302758][ T285] netlink_rcv_skb+0x130/0x360 [ 3977.302758][ T285] netlink_unicast+0x449/0x710 [ 3977.302758][ T285] netlink_sendmsg+0x723/0xbe0 [ 3977.302758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3977.302758][ T285] ___sys_sendmsg+0xee/0x170 [ 3977.302758][ T285] __sys_sendmsg+0xcd/0x170 [ 3977.302758][ T285] do_syscall_64+0xc6/0x1e0 [ 3977.302758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3977.302758][ T285] [ 3986.555926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3986.556774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3986.556774][ T287] netdev_get_by_index+0x5e/0x80 [ 3986.556774][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3986.556774][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3986.556774][ T287] ip6_route_add+0x1c/0x140 [ 3986.556774][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3986.556774][ T287] inet6_addr_add+0x4f8/0xa40 [ 3986.556774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3986.556774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3986.556774][ T287] netlink_rcv_skb+0x130/0x360 [ 3986.556774][ T287] netlink_unicast+0x449/0x710 [ 3986.556774][ T287] netlink_sendmsg+0x723/0xbe0 [ 3986.556774][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3986.556774][ T287] ___sys_sendmsg+0xee/0x170 [ 3986.556774][ T287] __sys_sendmsg+0xcd/0x170 [ 3986.556774][ T287] do_syscall_64+0xc6/0x1e0 [ 3986.556774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3986.556774][ T287] [ 3986.558974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3986.558974][ T287] netdev_get_by_index+0x5e/0x80 [ 3986.558974][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3986.558974][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3986.558974][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3986.558974][ T287] ipv6_add_addr+0x411/0x2000 [ 3986.558974][ T287] inet6_addr_add+0x30e/0xa40 [ 3986.558974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3986.558974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3986.558974][ T287] netlink_rcv_skb+0x130/0x360 [ 3986.558974][ T287] netlink_unicast+0x449/0x710 [ 3986.558974][ T287] netlink_sendmsg+0x723/0xbe0 [ 3986.558974][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3986.558974][ T287] ___sys_sendmsg+0xee/0x170 [ 3986.558974][ T287] __sys_sendmsg+0xcd/0x170 [ 3986.558974][ T287] do_syscall_64+0xc6/0x1e0 [ 3986.558974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3986.558974][ T287] [ 3986.561152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3986.561152][ T287] netdev_get_by_index+0x5e/0x80 [ 3986.561152][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3986.561152][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3986.561152][ T287] ip6_route_add+0x1c/0x140 [ 3986.561152][ T287] addrconf_add_mroute+0x129/0x180 [ 3986.561152][ T287] addrconf_add_dev+0xe2/0x170 [ 3986.561152][ T287] inet6_addr_add+0x12f/0xa40 [ 3986.561152][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3986.561152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3986.561152][ T287] netlink_rcv_skb+0x130/0x360 [ 3986.561152][ T287] netlink_unicast+0x449/0x710 [ 3986.561152][ T287] netlink_sendmsg+0x723/0xbe0 [ 3986.561152][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3986.561152][ T287] ___sys_sendmsg+0xee/0x170 [ 3986.561152][ T287] __sys_sendmsg+0xcd/0x170 [ 3986.561152][ T287] do_syscall_64+0xc6/0x1e0 [ 3986.561152][ T287] [ 3986.563313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3986.563313][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3986.563313][ T287] ipv6_find_idev+0x102/0x170 [ 3986.563313][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3986.563313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3986.563313][ T287] netlink_rcv_skb+0x130/0x360 [ 3986.563313][ T287] netlink_unicast+0x449/0x710 [ 3986.563313][ T287] netlink_sendmsg+0x723/0xbe0 [ 3986.563313][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3986.563313][ T287] ___sys_sendmsg+0xee/0x170 [ 3986.563313][ T287] __sys_sendmsg+0xcd/0x170 [ 3986.563313][ T287] do_syscall_64+0xc6/0x1e0 [ 3986.563313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3986.563313][ T287] [ 3986.565020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3986.565020][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3986.565020][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3986.565020][ T287] ipv6_find_idev+0x102/0x170 [ 3986.565020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3986.565020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3986.565020][ T287] netlink_rcv_skb+0x130/0x360 [ 3986.565020][ T287] netlink_unicast+0x449/0x710 [ 3986.565020][ T287] netlink_sendmsg+0x723/0xbe0 [ 3986.565020][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3986.565020][ T287] ___sys_sendmsg+0xee/0x170 [ 3986.565020][ T287] __sys_sendmsg+0xcd/0x170 [ 3986.565020][ T287] do_syscall_64+0xc6/0x1e0 [ 3986.565020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3986.565020][ T287] [ 3987.539885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3987.540278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3987.540278][ T285] dst_init+0x84/0x4a0 [ 3987.540278][ T285] dst_alloc+0x97/0x150 [ 3987.540278][ T285] ip6_dst_alloc+0x23/0x90 [ 3987.540278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3987.540278][ T285] ip6_pol_route+0x56f/0x840 [ 3987.540278][ T285] fib6_rule_lookup+0x196/0x240 [ 3987.540278][ T285] ip6_route_input+0x542/0x980 [ 3987.540278][ T285] ipv6_rcv+0x8f/0x400 [ 3987.540278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3987.540278][ T285] process_backlog+0x101/0x620 [ 3987.540278][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3987.540278][ T285] net_rx_action+0x495/0xbe0 [ 3987.540278][ T285] __do_softirq+0x1b5/0x7f6 [ 3987.540278][ T285] [ 3987.542330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3987.542330][ T285] netdev_get_by_index+0x5e/0x80 [ 3987.542330][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3987.542330][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3987.542330][ T285] ip6_route_add+0x1c/0x140 [ 3987.542330][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3987.542330][ T285] inet6_addr_add+0x4f8/0xa40 [ 3987.542330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3987.542330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.542330][ T285] netlink_rcv_skb+0x130/0x360 [ 3987.542330][ T285] netlink_unicast+0x449/0x710 [ 3987.542330][ T285] netlink_sendmsg+0x723/0xbe0 [ 3987.542330][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3987.542330][ T285] ___sys_sendmsg+0xee/0x170 [ 3987.542330][ T285] __sys_sendmsg+0xcd/0x170 [ 3987.542330][ T285] do_syscall_64+0xc6/0x1e0 [ 3987.542330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.542330][ T285] [ 3987.544499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3987.544499][ T285] netdev_get_by_index+0x5e/0x80 [ 3987.544499][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3987.544499][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3987.544499][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3987.544499][ T285] ipv6_add_addr+0x411/0x2000 [ 3987.544499][ T285] inet6_addr_add+0x30e/0xa40 [ 3987.544499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3987.544499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.544499][ T285] netlink_rcv_skb+0x130/0x360 [ 3987.544499][ T285] netlink_unicast+0x449/0x710 [ 3987.544499][ T285] netlink_sendmsg+0x723/0xbe0 [ 3987.544499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3987.544499][ T285] ___sys_sendmsg+0xee/0x170 [ 3987.544499][ T285] __sys_sendmsg+0xcd/0x170 [ 3987.544499][ T285] do_syscall_64+0xc6/0x1e0 [ 3987.544499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.544499][ T285] [ 3987.546703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3987.546703][ T285] netdev_get_by_index+0x5e/0x80 [ 3987.546703][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3987.546703][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3987.546703][ T285] ip6_route_add+0x1c/0x140 [ 3987.546703][ T285] addrconf_add_mroute+0x129/0x180 [ 3987.546703][ T285] addrconf_add_dev+0xe2/0x170 [ 3987.546703][ T285] inet6_addr_add+0x12f/0xa40 [ 3987.546703][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3987.546703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.546703][ T285] netlink_rcv_skb+0x130/0x360 [ 3987.546703][ T285] netlink_unicast+0x449/0x710 [ 3987.546703][ T285] netlink_sendmsg+0x723/0xbe0 [ 3987.546703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3987.546703][ T285] ___sys_sendmsg+0xee/0x170 [ 3987.546703][ T285] __sys_sendmsg+0xcd/0x170 [ 3987.546703][ T285] do_syscall_64+0xc6/0x1e0 [ 3987.546703][ T285] [ 3987.549197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3987.549197][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3987.549197][ T285] ipv6_find_idev+0x102/0x170 [ 3987.549197][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3987.549197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.549197][ T285] netlink_rcv_skb+0x130/0x360 [ 3987.549197][ T285] netlink_unicast+0x449/0x710 [ 3987.549197][ T285] netlink_sendmsg+0x723/0xbe0 [ 3987.549197][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3987.549197][ T285] ___sys_sendmsg+0xee/0x170 [ 3987.549197][ T285] __sys_sendmsg+0xcd/0x170 [ 3987.549197][ T285] do_syscall_64+0xc6/0x1e0 [ 3987.549197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.549197][ T285] [ 3987.550927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3987.550927][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3987.550927][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3987.550927][ T285] ipv6_find_idev+0x102/0x170 [ 3987.550927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3987.550927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3987.550927][ T285] netlink_rcv_skb+0x130/0x360 [ 3987.550927][ T285] netlink_unicast+0x449/0x710 [ 3987.550927][ T285] netlink_sendmsg+0x723/0xbe0 [ 3987.550927][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3987.550927][ T285] ___sys_sendmsg+0xee/0x170 [ 3987.550927][ T285] __sys_sendmsg+0xcd/0x170 [ 3987.550927][ T285] do_syscall_64+0xc6/0x1e0 [ 3987.550927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3987.550927][ T285] [ 3996.811952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 3996.812742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3996.812742][ T287] netdev_get_by_index+0x5e/0x80 [ 3996.812742][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3996.812742][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3996.812742][ T287] ip6_route_add+0x1c/0x140 [ 3996.812742][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 3996.812742][ T287] inet6_addr_add+0x4f8/0xa40 [ 3996.812742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3996.812742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3996.812742][ T287] netlink_rcv_skb+0x130/0x360 [ 3996.812742][ T287] netlink_unicast+0x449/0x710 [ 3996.812742][ T287] netlink_sendmsg+0x723/0xbe0 [ 3996.812742][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3996.812742][ T287] ___sys_sendmsg+0xee/0x170 [ 3996.812742][ T287] __sys_sendmsg+0xcd/0x170 [ 3996.812742][ T287] do_syscall_64+0xc6/0x1e0 [ 3996.812742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3996.812742][ T287] [ 3996.814981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3996.814981][ T287] netdev_get_by_index+0x5e/0x80 [ 3996.814981][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3996.814981][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3996.814981][ T287] addrconf_f6i_alloc+0x244/0x410 [ 3996.814981][ T287] ipv6_add_addr+0x411/0x2000 [ 3996.814981][ T287] inet6_addr_add+0x30e/0xa40 [ 3996.814981][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3996.814981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3996.814981][ T287] netlink_rcv_skb+0x130/0x360 [ 3996.814981][ T287] netlink_unicast+0x449/0x710 [ 3996.814981][ T287] netlink_sendmsg+0x723/0xbe0 [ 3996.814981][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3996.814981][ T287] ___sys_sendmsg+0xee/0x170 [ 3996.814981][ T287] __sys_sendmsg+0xcd/0x170 [ 3996.814981][ T287] do_syscall_64+0xc6/0x1e0 [ 3996.814981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3996.814981][ T287] [ 3996.817117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3996.817117][ T287] netdev_get_by_index+0x5e/0x80 [ 3996.817117][ T287] fib6_nh_init+0x3d8/0x15b0 [ 3996.817117][ T287] ip6_route_info_create+0xf18/0x17d0 [ 3996.817117][ T287] ip6_route_add+0x1c/0x140 [ 3996.817117][ T287] addrconf_add_mroute+0x129/0x180 [ 3996.817117][ T287] addrconf_add_dev+0xe2/0x170 [ 3996.817117][ T287] inet6_addr_add+0x12f/0xa40 [ 3996.817117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 3996.817117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3996.817117][ T287] netlink_rcv_skb+0x130/0x360 [ 3996.817117][ T287] netlink_unicast+0x449/0x710 [ 3996.817117][ T287] netlink_sendmsg+0x723/0xbe0 [ 3996.817117][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3996.817117][ T287] ___sys_sendmsg+0xee/0x170 [ 3996.817117][ T287] __sys_sendmsg+0xcd/0x170 [ 3996.817117][ T287] do_syscall_64+0xc6/0x1e0 [ 3996.817117][ T287] [ 3996.819215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3996.819215][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 3996.819215][ T287] ipv6_find_idev+0x102/0x170 [ 3996.819215][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3996.819215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3996.819215][ T287] netlink_rcv_skb+0x130/0x360 [ 3996.819215][ T287] netlink_unicast+0x449/0x710 [ 3996.819215][ T287] netlink_sendmsg+0x723/0xbe0 [ 3996.819215][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3996.819215][ T287] ___sys_sendmsg+0xee/0x170 [ 3996.819215][ T287] __sys_sendmsg+0xcd/0x170 [ 3996.819215][ T287] do_syscall_64+0xc6/0x1e0 [ 3996.819215][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3996.819215][ T287] [ 3996.820913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 3996.820913][ T287] neigh_parms_alloc+0x1e5/0x510 [ 3996.820913][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 3996.820913][ T287] ipv6_find_idev+0x102/0x170 [ 3996.820913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 3996.820913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3996.820913][ T287] netlink_rcv_skb+0x130/0x360 [ 3996.820913][ T287] netlink_unicast+0x449/0x710 [ 3996.820913][ T287] netlink_sendmsg+0x723/0xbe0 [ 3996.820913][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 3996.820913][ T287] ___sys_sendmsg+0xee/0x170 [ 3996.820913][ T287] __sys_sendmsg+0xcd/0x170 [ 3996.820913][ T287] do_syscall_64+0xc6/0x1e0 [ 3996.820913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3996.820913][ T287] [ 3997.795874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 3997.796265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 3997.796265][ T285] dst_init+0x84/0x4a0 [ 3997.796265][ T285] dst_alloc+0x97/0x150 [ 3997.796265][ T285] ip6_dst_alloc+0x23/0x90 [ 3997.796265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3997.796265][ T285] ip6_pol_route+0x56f/0x840 [ 3997.796265][ T285] fib6_rule_lookup+0x196/0x240 [ 3997.796265][ T285] ip6_route_input+0x542/0x980 [ 3997.796265][ T285] ipv6_rcv+0x8f/0x400 [ 3997.796265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 3997.796265][ T285] process_backlog+0x101/0x620 [ 3997.796265][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 3997.796265][ T285] net_rx_action+0x495/0xbe0 [ 3997.796265][ T285] __do_softirq+0x1b5/0x7f6 [ 3997.796265][ T285] [ 3997.798033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3997.798033][ T285] netdev_get_by_index+0x5e/0x80 [ 3997.798033][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3997.798033][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3997.798033][ T285] ip6_route_add+0x1c/0x140 [ 3997.798033][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 3997.798033][ T285] inet6_addr_add+0x4f8/0xa40 [ 3997.798033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3997.798033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3997.798033][ T285] netlink_rcv_skb+0x130/0x360 [ 3997.798033][ T285] netlink_unicast+0x449/0x710 [ 3997.798033][ T285] netlink_sendmsg+0x723/0xbe0 [ 3997.798033][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3997.798033][ T285] ___sys_sendmsg+0xee/0x170 [ 3997.798033][ T285] __sys_sendmsg+0xcd/0x170 [ 3997.798033][ T285] do_syscall_64+0xc6/0x1e0 [ 3997.798033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3997.798033][ T285] [ 3997.800233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3997.800233][ T285] netdev_get_by_index+0x5e/0x80 [ 3997.800233][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3997.800233][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3997.800233][ T285] addrconf_f6i_alloc+0x244/0x410 [ 3997.800233][ T285] ipv6_add_addr+0x411/0x2000 [ 3997.800233][ T285] inet6_addr_add+0x30e/0xa40 [ 3997.800233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3997.800233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3997.800233][ T285] netlink_rcv_skb+0x130/0x360 [ 3997.800233][ T285] netlink_unicast+0x449/0x710 [ 3997.800233][ T285] netlink_sendmsg+0x723/0xbe0 [ 3997.800233][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3997.800233][ T285] ___sys_sendmsg+0xee/0x170 [ 3997.800233][ T285] __sys_sendmsg+0xcd/0x170 [ 3997.800233][ T285] do_syscall_64+0xc6/0x1e0 [ 3997.800233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3997.800233][ T285] [ 3997.802421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3997.802421][ T285] netdev_get_by_index+0x5e/0x80 [ 3997.802421][ T285] fib6_nh_init+0x3d8/0x15b0 [ 3997.802421][ T285] ip6_route_info_create+0xf18/0x17d0 [ 3997.802421][ T285] ip6_route_add+0x1c/0x140 [ 3997.802421][ T285] addrconf_add_mroute+0x129/0x180 [ 3997.802421][ T285] addrconf_add_dev+0xe2/0x170 [ 3997.802421][ T285] inet6_addr_add+0x12f/0xa40 [ 3997.802421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 3997.802421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3997.802421][ T285] netlink_rcv_skb+0x130/0x360 [ 3997.802421][ T285] netlink_unicast+0x449/0x710 [ 3997.802421][ T285] netlink_sendmsg+0x723/0xbe0 [ 3997.802421][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3997.802421][ T285] ___sys_sendmsg+0xee/0x170 [ 3997.802421][ T285] __sys_sendmsg+0xcd/0x170 [ 3997.802421][ T285] do_syscall_64+0xc6/0x1e0 [ 3997.802421][ T285] [ 3997.804578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3997.804578][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 3997.804578][ T285] ipv6_find_idev+0x102/0x170 [ 3997.804578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3997.804578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3997.804578][ T285] netlink_rcv_skb+0x130/0x360 [ 3997.804578][ T285] netlink_unicast+0x449/0x710 [ 3997.804578][ T285] netlink_sendmsg+0x723/0xbe0 [ 3997.804578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3997.804578][ T285] ___sys_sendmsg+0xee/0x170 [ 3997.804578][ T285] __sys_sendmsg+0xcd/0x170 [ 3997.804578][ T285] do_syscall_64+0xc6/0x1e0 [ 3997.804578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3997.804578][ T285] [ 3997.806254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 3997.806254][ T285] neigh_parms_alloc+0x1e5/0x510 [ 3997.806254][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 3997.806254][ T285] ipv6_find_idev+0x102/0x170 [ 3997.806254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 3997.806254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3997.806254][ T285] netlink_rcv_skb+0x130/0x360 [ 3997.806254][ T285] netlink_unicast+0x449/0x710 [ 3997.806254][ T285] netlink_sendmsg+0x723/0xbe0 [ 3997.806254][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 3997.806254][ T285] ___sys_sendmsg+0xee/0x170 [ 3997.806254][ T285] __sys_sendmsg+0xcd/0x170 [ 3997.806254][ T285] do_syscall_64+0xc6/0x1e0 [ 3997.806254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3997.806254][ T285] [ 4007.067944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4007.068781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4007.068781][ T287] netdev_get_by_index+0x5e/0x80 [ 4007.068781][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4007.068781][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4007.068781][ T287] ip6_route_add+0x1c/0x140 [ 4007.068781][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4007.068781][ T287] inet6_addr_add+0x4f8/0xa40 [ 4007.068781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4007.068781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4007.068781][ T287] netlink_rcv_skb+0x130/0x360 [ 4007.068781][ T287] netlink_unicast+0x449/0x710 [ 4007.068781][ T287] netlink_sendmsg+0x723/0xbe0 [ 4007.068781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4007.068781][ T287] ___sys_sendmsg+0xee/0x170 [ 4007.068781][ T287] __sys_sendmsg+0xcd/0x170 [ 4007.068781][ T287] do_syscall_64+0xc6/0x1e0 [ 4007.068781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4007.068781][ T287] [ 4007.071008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4007.071008][ T287] netdev_get_by_index+0x5e/0x80 [ 4007.071008][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4007.071008][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4007.071008][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4007.071008][ T287] ipv6_add_addr+0x411/0x2000 [ 4007.071008][ T287] inet6_addr_add+0x30e/0xa40 [ 4007.071008][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4007.071008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4007.071008][ T287] netlink_rcv_skb+0x130/0x360 [ 4007.071008][ T287] netlink_unicast+0x449/0x710 [ 4007.071008][ T287] netlink_sendmsg+0x723/0xbe0 [ 4007.071008][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4007.071008][ T287] ___sys_sendmsg+0xee/0x170 [ 4007.071008][ T287] __sys_sendmsg+0xcd/0x170 [ 4007.071008][ T287] do_syscall_64+0xc6/0x1e0 [ 4007.071008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4007.071008][ T287] [ 4007.073262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4007.073262][ T287] netdev_get_by_index+0x5e/0x80 [ 4007.073262][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4007.073262][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4007.073262][ T287] ip6_route_add+0x1c/0x140 [ 4007.073262][ T287] addrconf_add_mroute+0x129/0x180 [ 4007.073262][ T287] addrconf_add_dev+0xe2/0x170 [ 4007.073262][ T287] inet6_addr_add+0x12f/0xa40 [ 4007.073262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4007.073262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4007.073262][ T287] netlink_rcv_skb+0x130/0x360 [ 4007.073262][ T287] netlink_unicast+0x449/0x710 [ 4007.073262][ T287] netlink_sendmsg+0x723/0xbe0 [ 4007.073262][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4007.073262][ T287] ___sys_sendmsg+0xee/0x170 [ 4007.073262][ T287] __sys_sendmsg+0xcd/0x170 [ 4007.073262][ T287] do_syscall_64+0xc6/0x1e0 [ 4007.073262][ T287] [ 4007.075397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4007.075397][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4007.075397][ T287] ipv6_find_idev+0x102/0x170 [ 4007.075397][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4007.075397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4007.075397][ T287] netlink_rcv_skb+0x130/0x360 [ 4007.075397][ T287] netlink_unicast+0x449/0x710 [ 4007.075397][ T287] netlink_sendmsg+0x723/0xbe0 [ 4007.075397][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4007.075397][ T287] ___sys_sendmsg+0xee/0x170 [ 4007.075397][ T287] __sys_sendmsg+0xcd/0x170 [ 4007.075397][ T287] do_syscall_64+0xc6/0x1e0 [ 4007.075397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4007.075397][ T287] [ 4007.077080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4007.077080][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4007.077080][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4007.077080][ T287] ipv6_find_idev+0x102/0x170 [ 4007.077080][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4007.077080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4007.077080][ T287] netlink_rcv_skb+0x130/0x360 [ 4007.077080][ T287] netlink_unicast+0x449/0x710 [ 4007.077080][ T287] netlink_sendmsg+0x723/0xbe0 [ 4007.077080][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4007.077080][ T287] ___sys_sendmsg+0xee/0x170 [ 4007.077080][ T287] __sys_sendmsg+0xcd/0x170 [ 4007.077080][ T287] do_syscall_64+0xc6/0x1e0 [ 4007.077080][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4007.077080][ T287] [ 4008.043875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4008.044257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4008.044257][ T285] dst_init+0x84/0x4a0 [ 4008.044257][ T285] dst_alloc+0x97/0x150 [ 4008.044257][ T285] ip6_dst_alloc+0x23/0x90 [ 4008.044257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4008.044257][ T285] ip6_pol_route+0x56f/0x840 [ 4008.044257][ T285] fib6_rule_lookup+0x196/0x240 [ 4008.044257][ T285] ip6_route_input+0x542/0x980 [ 4008.044257][ T285] ipv6_rcv+0x8f/0x400 [ 4008.044257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4008.044257][ T285] process_backlog+0x101/0x620 [ 4008.044257][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4008.044257][ T285] net_rx_action+0x495/0xbe0 [ 4008.044257][ T285] __do_softirq+0x1b5/0x7f6 [ 4008.044257][ T285] [ 4008.046030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4008.046030][ T285] netdev_get_by_index+0x5e/0x80 [ 4008.046030][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4008.046030][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4008.046030][ T285] ip6_route_add+0x1c/0x140 [ 4008.046030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4008.046030][ T285] inet6_addr_add+0x4f8/0xa40 [ 4008.046030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.046030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.046030][ T285] netlink_rcv_skb+0x130/0x360 [ 4008.046030][ T285] netlink_unicast+0x449/0x710 [ 4008.046030][ T285] netlink_sendmsg+0x723/0xbe0 [ 4008.046030][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4008.046030][ T285] ___sys_sendmsg+0xee/0x170 [ 4008.046030][ T285] __sys_sendmsg+0xcd/0x170 [ 4008.046030][ T285] do_syscall_64+0xc6/0x1e0 [ 4008.046030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.046030][ T285] [ 4008.048449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4008.048449][ T285] netdev_get_by_index+0x5e/0x80 [ 4008.048449][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4008.048449][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4008.048449][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4008.048449][ T285] ipv6_add_addr+0x411/0x2000 [ 4008.048449][ T285] inet6_addr_add+0x30e/0xa40 [ 4008.048449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.048449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.048449][ T285] netlink_rcv_skb+0x130/0x360 [ 4008.048449][ T285] netlink_unicast+0x449/0x710 [ 4008.048449][ T285] netlink_sendmsg+0x723/0xbe0 [ 4008.048449][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4008.048449][ T285] ___sys_sendmsg+0xee/0x170 [ 4008.048449][ T285] __sys_sendmsg+0xcd/0x170 [ 4008.048449][ T285] do_syscall_64+0xc6/0x1e0 [ 4008.048449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.048449][ T285] [ 4008.050881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4008.050881][ T285] netdev_get_by_index+0x5e/0x80 [ 4008.050881][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4008.050881][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4008.050881][ T285] ip6_route_add+0x1c/0x140 [ 4008.050881][ T285] addrconf_add_mroute+0x129/0x180 [ 4008.050881][ T285] addrconf_add_dev+0xe2/0x170 [ 4008.050881][ T285] inet6_addr_add+0x12f/0xa40 [ 4008.050881][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4008.050881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.050881][ T285] netlink_rcv_skb+0x130/0x360 [ 4008.050881][ T285] netlink_unicast+0x449/0x710 [ 4008.050881][ T285] netlink_sendmsg+0x723/0xbe0 [ 4008.050881][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4008.050881][ T285] ___sys_sendmsg+0xee/0x170 [ 4008.050881][ T285] __sys_sendmsg+0xcd/0x170 [ 4008.050881][ T285] do_syscall_64+0xc6/0x1e0 [ 4008.050881][ T285] [ 4008.053242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4008.053242][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4008.053242][ T285] ipv6_find_idev+0x102/0x170 [ 4008.053242][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4008.053242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.053242][ T285] netlink_rcv_skb+0x130/0x360 [ 4008.053242][ T285] netlink_unicast+0x449/0x710 [ 4008.053242][ T285] netlink_sendmsg+0x723/0xbe0 [ 4008.053242][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4008.053242][ T285] ___sys_sendmsg+0xee/0x170 [ 4008.053242][ T285] __sys_sendmsg+0xcd/0x170 [ 4008.053242][ T285] do_syscall_64+0xc6/0x1e0 [ 4008.053242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.053242][ T285] [ 4008.054927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4008.054927][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4008.054927][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4008.054927][ T285] ipv6_find_idev+0x102/0x170 [ 4008.054927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4008.054927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4008.054927][ T285] netlink_rcv_skb+0x130/0x360 [ 4008.054927][ T285] netlink_unicast+0x449/0x710 [ 4008.054927][ T285] netlink_sendmsg+0x723/0xbe0 [ 4008.054927][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4008.054927][ T285] ___sys_sendmsg+0xee/0x170 [ 4008.054927][ T285] __sys_sendmsg+0xcd/0x170 [ 4008.054927][ T285] do_syscall_64+0xc6/0x1e0 [ 4008.054927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4008.054927][ T285] [ 4017.324027][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4017.324845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4017.324845][ T287] netdev_get_by_index+0x5e/0x80 [ 4017.324845][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4017.324845][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4017.324845][ T287] ip6_route_add+0x1c/0x140 [ 4017.324845][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4017.324845][ T287] inet6_addr_add+0x4f8/0xa40 [ 4017.324845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4017.324845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4017.324845][ T287] netlink_rcv_skb+0x130/0x360 [ 4017.324845][ T287] netlink_unicast+0x449/0x710 [ 4017.324845][ T287] netlink_sendmsg+0x723/0xbe0 [ 4017.324845][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4017.324845][ T287] ___sys_sendmsg+0xee/0x170 [ 4017.324845][ T287] __sys_sendmsg+0xcd/0x170 [ 4017.324845][ T287] do_syscall_64+0xc6/0x1e0 [ 4017.324845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4017.324845][ T287] [ 4017.327018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4017.327018][ T287] netdev_get_by_index+0x5e/0x80 [ 4017.327018][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4017.327018][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4017.327018][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4017.327018][ T287] ipv6_add_addr+0x411/0x2000 [ 4017.327018][ T287] inet6_addr_add+0x30e/0xa40 [ 4017.327018][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4017.327018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4017.327018][ T287] netlink_rcv_skb+0x130/0x360 [ 4017.327018][ T287] netlink_unicast+0x449/0x710 [ 4017.327018][ T287] netlink_sendmsg+0x723/0xbe0 [ 4017.327018][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4017.327018][ T287] ___sys_sendmsg+0xee/0x170 [ 4017.327018][ T287] __sys_sendmsg+0xcd/0x170 [ 4017.327018][ T287] do_syscall_64+0xc6/0x1e0 [ 4017.327018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4017.327018][ T287] [ 4017.329160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4017.329160][ T287] netdev_get_by_index+0x5e/0x80 [ 4017.329160][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4017.329160][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4017.329160][ T287] ip6_route_add+0x1c/0x140 [ 4017.329160][ T287] addrconf_add_mroute+0x129/0x180 [ 4017.329160][ T287] addrconf_add_dev+0xe2/0x170 [ 4017.329160][ T287] inet6_addr_add+0x12f/0xa40 [ 4017.329160][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4017.329160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4017.329160][ T287] netlink_rcv_skb+0x130/0x360 [ 4017.329160][ T287] netlink_unicast+0x449/0x710 [ 4017.329160][ T287] netlink_sendmsg+0x723/0xbe0 [ 4017.329160][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4017.329160][ T287] ___sys_sendmsg+0xee/0x170 [ 4017.329160][ T287] __sys_sendmsg+0xcd/0x170 [ 4017.329160][ T287] do_syscall_64+0xc6/0x1e0 [ 4017.329160][ T287] [ 4017.331360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4017.331360][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4017.331360][ T287] ipv6_find_idev+0x102/0x170 [ 4017.331360][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4017.331360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4017.331360][ T287] netlink_rcv_skb+0x130/0x360 [ 4017.331360][ T287] netlink_unicast+0x449/0x710 [ 4017.331360][ T287] netlink_sendmsg+0x723/0xbe0 [ 4017.331360][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4017.331360][ T287] ___sys_sendmsg+0xee/0x170 [ 4017.331360][ T287] __sys_sendmsg+0xcd/0x170 [ 4017.331360][ T287] do_syscall_64+0xc6/0x1e0 [ 4017.331360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4017.331360][ T287] [ 4017.333046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4017.333046][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4017.333046][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4017.333046][ T287] ipv6_find_idev+0x102/0x170 [ 4017.333046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4017.333046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4017.333046][ T287] netlink_rcv_skb+0x130/0x360 [ 4017.333046][ T287] netlink_unicast+0x449/0x710 [ 4017.333046][ T287] netlink_sendmsg+0x723/0xbe0 [ 4017.333046][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4017.333046][ T287] ___sys_sendmsg+0xee/0x170 [ 4017.333046][ T287] __sys_sendmsg+0xcd/0x170 [ 4017.333046][ T287] do_syscall_64+0xc6/0x1e0 [ 4017.333046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4017.333046][ T287] [ 4018.299871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4018.300291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4018.300291][ T285] dst_init+0x84/0x4a0 [ 4018.300291][ T285] dst_alloc+0x97/0x150 [ 4018.300291][ T285] ip6_dst_alloc+0x23/0x90 [ 4018.300291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4018.300291][ T285] ip6_pol_route+0x56f/0x840 [ 4018.300291][ T285] fib6_rule_lookup+0x196/0x240 [ 4018.300291][ T285] ip6_route_input+0x542/0x980 [ 4018.300291][ T285] ipv6_rcv+0x8f/0x400 [ 4018.300291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4018.300291][ T285] process_backlog+0x101/0x620 [ 4018.300291][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4018.300291][ T285] net_rx_action+0x495/0xbe0 [ 4018.300291][ T285] __do_softirq+0x1b5/0x7f6 [ 4018.300291][ T285] [ 4018.302217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4018.302217][ T285] netdev_get_by_index+0x5e/0x80 [ 4018.302217][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4018.302217][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4018.302217][ T285] ip6_route_add+0x1c/0x140 [ 4018.302217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4018.302217][ T285] inet6_addr_add+0x4f8/0xa40 [ 4018.302217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.302217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.302217][ T285] netlink_rcv_skb+0x130/0x360 [ 4018.302217][ T285] netlink_unicast+0x449/0x710 [ 4018.302217][ T285] netlink_sendmsg+0x723/0xbe0 [ 4018.302217][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4018.302217][ T285] ___sys_sendmsg+0xee/0x170 [ 4018.302217][ T285] __sys_sendmsg+0xcd/0x170 [ 4018.302217][ T285] do_syscall_64+0xc6/0x1e0 [ 4018.302217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.302217][ T285] [ 4018.304674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4018.304674][ T285] netdev_get_by_index+0x5e/0x80 [ 4018.304674][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4018.304674][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4018.304674][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4018.304674][ T285] ipv6_add_addr+0x411/0x2000 [ 4018.304674][ T285] inet6_addr_add+0x30e/0xa40 [ 4018.304674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.304674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.304674][ T285] netlink_rcv_skb+0x130/0x360 [ 4018.304674][ T285] netlink_unicast+0x449/0x710 [ 4018.304674][ T285] netlink_sendmsg+0x723/0xbe0 [ 4018.304674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4018.304674][ T285] ___sys_sendmsg+0xee/0x170 [ 4018.304674][ T285] __sys_sendmsg+0xcd/0x170 [ 4018.304674][ T285] do_syscall_64+0xc6/0x1e0 [ 4018.304674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.304674][ T285] [ 4018.307123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4018.307123][ T285] netdev_get_by_index+0x5e/0x80 [ 4018.307123][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4018.307123][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4018.307123][ T285] ip6_route_add+0x1c/0x140 [ 4018.307123][ T285] addrconf_add_mroute+0x129/0x180 [ 4018.307123][ T285] addrconf_add_dev+0xe2/0x170 [ 4018.307123][ T285] inet6_addr_add+0x12f/0xa40 [ 4018.307123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4018.307123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.307123][ T285] netlink_rcv_skb+0x130/0x360 [ 4018.307123][ T285] netlink_unicast+0x449/0x710 [ 4018.307123][ T285] netlink_sendmsg+0x723/0xbe0 [ 4018.307123][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4018.307123][ T285] ___sys_sendmsg+0xee/0x170 [ 4018.307123][ T285] __sys_sendmsg+0xcd/0x170 [ 4018.307123][ T285] do_syscall_64+0xc6/0x1e0 [ 4018.307123][ T285] [ 4018.309533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4018.309533][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4018.309533][ T285] ipv6_find_idev+0x102/0x170 [ 4018.309533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4018.309533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.309533][ T285] netlink_rcv_skb+0x130/0x360 [ 4018.309533][ T285] netlink_unicast+0x449/0x710 [ 4018.309533][ T285] netlink_sendmsg+0x723/0xbe0 [ 4018.309533][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4018.309533][ T285] ___sys_sendmsg+0xee/0x170 [ 4018.309533][ T285] __sys_sendmsg+0xcd/0x170 [ 4018.309533][ T285] do_syscall_64+0xc6/0x1e0 [ 4018.309533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.309533][ T285] [ 4018.311426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4018.311426][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4018.311426][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4018.311426][ T285] ipv6_find_idev+0x102/0x170 [ 4018.311426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4018.311426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4018.311426][ T285] netlink_rcv_skb+0x130/0x360 [ 4018.311426][ T285] netlink_unicast+0x449/0x710 [ 4018.311426][ T285] netlink_sendmsg+0x723/0xbe0 [ 4018.311426][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4018.311426][ T285] ___sys_sendmsg+0xee/0x170 [ 4018.311426][ T285] __sys_sendmsg+0xcd/0x170 [ 4018.311426][ T285] do_syscall_64+0xc6/0x1e0 [ 4018.311426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4018.311426][ T285] [ 4027.579919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4027.580612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4027.580612][ T287] netdev_get_by_index+0x5e/0x80 [ 4027.580612][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4027.580612][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4027.580612][ T287] ip6_route_add+0x1c/0x140 [ 4027.580612][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4027.580612][ T287] inet6_addr_add+0x4f8/0xa40 [ 4027.580612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4027.580612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4027.580612][ T287] netlink_rcv_skb+0x130/0x360 [ 4027.580612][ T287] netlink_unicast+0x449/0x710 [ 4027.580612][ T287] netlink_sendmsg+0x723/0xbe0 [ 4027.580612][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4027.580612][ T287] ___sys_sendmsg+0xee/0x170 [ 4027.580612][ T287] __sys_sendmsg+0xcd/0x170 [ 4027.580612][ T287] do_syscall_64+0xc6/0x1e0 [ 4027.580612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4027.580612][ T287] [ 4027.582851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4027.582851][ T287] netdev_get_by_index+0x5e/0x80 [ 4027.582851][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4027.582851][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4027.582851][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4027.582851][ T287] ipv6_add_addr+0x411/0x2000 [ 4027.582851][ T287] inet6_addr_add+0x30e/0xa40 [ 4027.582851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4027.582851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4027.582851][ T287] netlink_rcv_skb+0x130/0x360 [ 4027.582851][ T287] netlink_unicast+0x449/0x710 [ 4027.582851][ T287] netlink_sendmsg+0x723/0xbe0 [ 4027.582851][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4027.582851][ T287] ___sys_sendmsg+0xee/0x170 [ 4027.582851][ T287] __sys_sendmsg+0xcd/0x170 [ 4027.582851][ T287] do_syscall_64+0xc6/0x1e0 [ 4027.582851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4027.582851][ T287] [ 4027.585060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4027.585060][ T287] netdev_get_by_index+0x5e/0x80 [ 4027.585060][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4027.585060][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4027.585060][ T287] ip6_route_add+0x1c/0x140 [ 4027.585060][ T287] addrconf_add_mroute+0x129/0x180 [ 4027.585060][ T287] addrconf_add_dev+0xe2/0x170 [ 4027.585060][ T287] inet6_addr_add+0x12f/0xa40 [ 4027.585060][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4027.585060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4027.585060][ T287] netlink_rcv_skb+0x130/0x360 [ 4027.585060][ T287] netlink_unicast+0x449/0x710 [ 4027.585060][ T287] netlink_sendmsg+0x723/0xbe0 [ 4027.585060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4027.585060][ T287] ___sys_sendmsg+0xee/0x170 [ 4027.585060][ T287] __sys_sendmsg+0xcd/0x170 [ 4027.585060][ T287] do_syscall_64+0xc6/0x1e0 [ 4027.585060][ T287] [ 4027.587216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4027.587216][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4027.587216][ T287] ipv6_find_idev+0x102/0x170 [ 4027.587216][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4027.587216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4027.587216][ T287] netlink_rcv_skb+0x130/0x360 [ 4027.587216][ T287] netlink_unicast+0x449/0x710 [ 4027.587216][ T287] netlink_sendmsg+0x723/0xbe0 [ 4027.587216][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4027.587216][ T287] ___sys_sendmsg+0xee/0x170 [ 4027.587216][ T287] __sys_sendmsg+0xcd/0x170 [ 4027.587216][ T287] do_syscall_64+0xc6/0x1e0 [ 4027.587216][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4027.587216][ T287] [ 4027.589016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4027.589016][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4027.589016][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4027.589016][ T287] ipv6_find_idev+0x102/0x170 [ 4027.589016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4027.589016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4027.589016][ T287] netlink_rcv_skb+0x130/0x360 [ 4027.589016][ T287] netlink_unicast+0x449/0x710 [ 4027.589016][ T287] netlink_sendmsg+0x723/0xbe0 [ 4027.589016][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4027.589016][ T287] ___sys_sendmsg+0xee/0x170 [ 4027.589016][ T287] __sys_sendmsg+0xcd/0x170 [ 4027.589016][ T287] do_syscall_64+0xc6/0x1e0 [ 4027.589016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4027.589016][ T287] [ 4028.555875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4028.556279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4028.556279][ T285] dst_init+0x84/0x4a0 [ 4028.556279][ T285] dst_alloc+0x97/0x150 [ 4028.556279][ T285] ip6_dst_alloc+0x23/0x90 [ 4028.556279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4028.556279][ T285] ip6_pol_route+0x56f/0x840 [ 4028.556279][ T285] fib6_rule_lookup+0x196/0x240 [ 4028.556279][ T285] ip6_route_input+0x542/0x980 [ 4028.556279][ T285] ipv6_rcv+0x8f/0x400 [ 4028.556279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4028.556279][ T285] process_backlog+0x101/0x620 [ 4028.556279][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4028.556279][ T285] net_rx_action+0x495/0xbe0 [ 4028.556279][ T285] __do_softirq+0x1b5/0x7f6 [ 4028.556279][ T285] [ 4028.558264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4028.558264][ T285] netdev_get_by_index+0x5e/0x80 [ 4028.558264][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4028.558264][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4028.558264][ T285] ip6_route_add+0x1c/0x140 [ 4028.558264][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4028.558264][ T285] inet6_addr_add+0x4f8/0xa40 [ 4028.558264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4028.558264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.558264][ T285] netlink_rcv_skb+0x130/0x360 [ 4028.558264][ T285] netlink_unicast+0x449/0x710 [ 4028.558264][ T285] netlink_sendmsg+0x723/0xbe0 [ 4028.558264][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4028.558264][ T285] ___sys_sendmsg+0xee/0x170 [ 4028.558264][ T285] __sys_sendmsg+0xcd/0x170 [ 4028.558264][ T285] do_syscall_64+0xc6/0x1e0 [ 4028.558264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.558264][ T285] [ 4028.560737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4028.560737][ T285] netdev_get_by_index+0x5e/0x80 [ 4028.560737][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4028.560737][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4028.560737][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4028.560737][ T285] ipv6_add_addr+0x411/0x2000 [ 4028.560737][ T285] inet6_addr_add+0x30e/0xa40 [ 4028.560737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4028.560737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.560737][ T285] netlink_rcv_skb+0x130/0x360 [ 4028.560737][ T285] netlink_unicast+0x449/0x710 [ 4028.560737][ T285] netlink_sendmsg+0x723/0xbe0 [ 4028.560737][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4028.560737][ T285] ___sys_sendmsg+0xee/0x170 [ 4028.560737][ T285] __sys_sendmsg+0xcd/0x170 [ 4028.560737][ T285] do_syscall_64+0xc6/0x1e0 [ 4028.560737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.560737][ T285] [ 4028.563212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4028.563212][ T285] netdev_get_by_index+0x5e/0x80 [ 4028.563212][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4028.563212][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4028.563212][ T285] ip6_route_add+0x1c/0x140 [ 4028.563212][ T285] addrconf_add_mroute+0x129/0x180 [ 4028.563212][ T285] addrconf_add_dev+0xe2/0x170 [ 4028.563212][ T285] inet6_addr_add+0x12f/0xa40 [ 4028.563212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4028.563212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.563212][ T285] netlink_rcv_skb+0x130/0x360 [ 4028.563212][ T285] netlink_unicast+0x449/0x710 [ 4028.563212][ T285] netlink_sendmsg+0x723/0xbe0 [ 4028.563212][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4028.563212][ T285] ___sys_sendmsg+0xee/0x170 [ 4028.563212][ T285] __sys_sendmsg+0xcd/0x170 [ 4028.563212][ T285] do_syscall_64+0xc6/0x1e0 [ 4028.563212][ T285] [ 4028.565638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4028.565638][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4028.565638][ T285] ipv6_find_idev+0x102/0x170 [ 4028.565638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4028.565638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.565638][ T285] netlink_rcv_skb+0x130/0x360 [ 4028.565638][ T285] netlink_unicast+0x449/0x710 [ 4028.565638][ T285] netlink_sendmsg+0x723/0xbe0 [ 4028.565638][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4028.565638][ T285] ___sys_sendmsg+0xee/0x170 [ 4028.565638][ T285] __sys_sendmsg+0xcd/0x170 [ 4028.565638][ T285] do_syscall_64+0xc6/0x1e0 [ 4028.565638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.565638][ T285] [ 4028.567535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4028.567535][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4028.567535][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4028.567535][ T285] ipv6_find_idev+0x102/0x170 [ 4028.567535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4028.567535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4028.567535][ T285] netlink_rcv_skb+0x130/0x360 [ 4028.567535][ T285] netlink_unicast+0x449/0x710 [ 4028.567535][ T285] netlink_sendmsg+0x723/0xbe0 [ 4028.567535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4028.567535][ T285] ___sys_sendmsg+0xee/0x170 [ 4028.567535][ T285] __sys_sendmsg+0xcd/0x170 [ 4028.567535][ T285] do_syscall_64+0xc6/0x1e0 [ 4028.567535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4028.567535][ T285] [ 4037.843940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4037.844826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4037.844826][ T287] netdev_get_by_index+0x5e/0x80 [ 4037.844826][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4037.844826][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4037.844826][ T287] ip6_route_add+0x1c/0x140 [ 4037.844826][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4037.844826][ T287] inet6_addr_add+0x4f8/0xa40 [ 4037.844826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4037.844826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4037.844826][ T287] netlink_rcv_skb+0x130/0x360 [ 4037.844826][ T287] netlink_unicast+0x449/0x710 [ 4037.844826][ T287] netlink_sendmsg+0x723/0xbe0 [ 4037.844826][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4037.844826][ T287] ___sys_sendmsg+0xee/0x170 [ 4037.844826][ T287] __sys_sendmsg+0xcd/0x170 [ 4037.844826][ T287] do_syscall_64+0xc6/0x1e0 [ 4037.844826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4037.844826][ T287] [ 4037.847083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4037.847083][ T287] netdev_get_by_index+0x5e/0x80 [ 4037.847083][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4037.847083][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4037.847083][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4037.847083][ T287] ipv6_add_addr+0x411/0x2000 [ 4037.847083][ T287] inet6_addr_add+0x30e/0xa40 [ 4037.847083][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4037.847083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4037.847083][ T287] netlink_rcv_skb+0x130/0x360 [ 4037.847083][ T287] netlink_unicast+0x449/0x710 [ 4037.847083][ T287] netlink_sendmsg+0x723/0xbe0 [ 4037.847083][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4037.847083][ T287] ___sys_sendmsg+0xee/0x170 [ 4037.847083][ T287] __sys_sendmsg+0xcd/0x170 [ 4037.847083][ T287] do_syscall_64+0xc6/0x1e0 [ 4037.847083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4037.847083][ T287] [ 4037.849289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4037.849289][ T287] netdev_get_by_index+0x5e/0x80 [ 4037.849289][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4037.849289][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4037.849289][ T287] ip6_route_add+0x1c/0x140 [ 4037.849289][ T287] addrconf_add_mroute+0x129/0x180 [ 4037.849289][ T287] addrconf_add_dev+0xe2/0x170 [ 4037.849289][ T287] inet6_addr_add+0x12f/0xa40 [ 4037.849289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4037.849289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4037.849289][ T287] netlink_rcv_skb+0x130/0x360 [ 4037.849289][ T287] netlink_unicast+0x449/0x710 [ 4037.849289][ T287] netlink_sendmsg+0x723/0xbe0 [ 4037.849289][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4037.849289][ T287] ___sys_sendmsg+0xee/0x170 [ 4037.849289][ T287] __sys_sendmsg+0xcd/0x170 [ 4037.849289][ T287] do_syscall_64+0xc6/0x1e0 [ 4037.849289][ T287] [ 4037.851480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4037.851480][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4037.851480][ T287] ipv6_find_idev+0x102/0x170 [ 4037.851480][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4037.851480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4037.851480][ T287] netlink_rcv_skb+0x130/0x360 [ 4037.851480][ T287] netlink_unicast+0x449/0x710 [ 4037.851480][ T287] netlink_sendmsg+0x723/0xbe0 [ 4037.851480][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4037.851480][ T287] ___sys_sendmsg+0xee/0x170 [ 4037.851480][ T287] __sys_sendmsg+0xcd/0x170 [ 4037.851480][ T287] do_syscall_64+0xc6/0x1e0 [ 4037.851480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4037.851480][ T287] [ 4037.853130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4037.853130][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4037.853130][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4037.853130][ T287] ipv6_find_idev+0x102/0x170 [ 4037.853130][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4037.853130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4037.853130][ T287] netlink_rcv_skb+0x130/0x360 [ 4037.853130][ T287] netlink_unicast+0x449/0x710 [ 4037.853130][ T287] netlink_sendmsg+0x723/0xbe0 [ 4037.853130][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4037.853130][ T287] ___sys_sendmsg+0xee/0x170 [ 4037.853130][ T287] __sys_sendmsg+0xcd/0x170 [ 4037.853130][ T287] do_syscall_64+0xc6/0x1e0 [ 4037.853130][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4037.853130][ T287] [ 4038.811937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4038.812832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4038.812832][ T285] dst_init+0x84/0x4a0 [ 4038.812832][ T285] dst_alloc+0x97/0x150 [ 4038.812832][ T285] ip6_dst_alloc+0x23/0x90 [ 4038.812832][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4038.812832][ T285] ip6_pol_route+0x56f/0x840 [ 4038.812832][ T285] fib6_rule_lookup+0x196/0x240 [ 4038.812832][ T285] ip6_route_input+0x542/0x980 [ 4038.812832][ T285] ipv6_rcv+0x8f/0x400 [ 4038.812832][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4038.812832][ T285] process_backlog+0x101/0x620 [ 4038.812832][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4038.812832][ T285] net_rx_action+0x495/0xbe0 [ 4038.812832][ T285] __do_softirq+0x1b5/0x7f6 [ 4038.812832][ T285] [ 4038.814592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4038.814592][ T285] netdev_get_by_index+0x5e/0x80 [ 4038.814592][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4038.814592][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4038.814592][ T285] ip6_route_add+0x1c/0x140 [ 4038.814592][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4038.814592][ T285] inet6_addr_add+0x4f8/0xa40 [ 4038.814592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4038.814592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.814592][ T285] netlink_rcv_skb+0x130/0x360 [ 4038.814592][ T285] netlink_unicast+0x449/0x710 [ 4038.814592][ T285] netlink_sendmsg+0x723/0xbe0 [ 4038.814592][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4038.814592][ T285] ___sys_sendmsg+0xee/0x170 [ 4038.814592][ T285] __sys_sendmsg+0xcd/0x170 [ 4038.814592][ T285] do_syscall_64+0xc6/0x1e0 [ 4038.814592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.814592][ T285] [ 4038.816724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4038.816724][ T285] netdev_get_by_index+0x5e/0x80 [ 4038.816724][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4038.816724][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4038.816724][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4038.816724][ T285] ipv6_add_addr+0x411/0x2000 [ 4038.816724][ T285] inet6_addr_add+0x30e/0xa40 [ 4038.816724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4038.816724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.816724][ T285] netlink_rcv_skb+0x130/0x360 [ 4038.816724][ T285] netlink_unicast+0x449/0x710 [ 4038.816724][ T285] netlink_sendmsg+0x723/0xbe0 [ 4038.816724][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4038.816724][ T285] ___sys_sendmsg+0xee/0x170 [ 4038.816724][ T285] __sys_sendmsg+0xcd/0x170 [ 4038.816724][ T285] do_syscall_64+0xc6/0x1e0 [ 4038.816724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.816724][ T285] [ 4038.819019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4038.819019][ T285] netdev_get_by_index+0x5e/0x80 [ 4038.819019][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4038.819019][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4038.819019][ T285] ip6_route_add+0x1c/0x140 [ 4038.819019][ T285] addrconf_add_mroute+0x129/0x180 [ 4038.819019][ T285] addrconf_add_dev+0xe2/0x170 [ 4038.819019][ T285] inet6_addr_add+0x12f/0xa40 [ 4038.819019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4038.819019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.819019][ T285] netlink_rcv_skb+0x130/0x360 [ 4038.819019][ T285] netlink_unicast+0x449/0x710 [ 4038.819019][ T285] netlink_sendmsg+0x723/0xbe0 [ 4038.819019][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4038.819019][ T285] ___sys_sendmsg+0xee/0x170 [ 4038.819019][ T285] __sys_sendmsg+0xcd/0x170 [ 4038.819019][ T285] do_syscall_64+0xc6/0x1e0 [ 4038.819019][ T285] [ 4038.821420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4038.821420][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4038.821420][ T285] ipv6_find_idev+0x102/0x170 [ 4038.821420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4038.821420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.821420][ T285] netlink_rcv_skb+0x130/0x360 [ 4038.821420][ T285] netlink_unicast+0x449/0x710 [ 4038.821420][ T285] netlink_sendmsg+0x723/0xbe0 [ 4038.821420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4038.821420][ T285] ___sys_sendmsg+0xee/0x170 [ 4038.821420][ T285] __sys_sendmsg+0xcd/0x170 [ 4038.821420][ T285] do_syscall_64+0xc6/0x1e0 [ 4038.821420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.821420][ T285] [ 4038.823298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4038.823298][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4038.823298][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4038.823298][ T285] ipv6_find_idev+0x102/0x170 [ 4038.823298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4038.823298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4038.823298][ T285] netlink_rcv_skb+0x130/0x360 [ 4038.823298][ T285] netlink_unicast+0x449/0x710 [ 4038.823298][ T285] netlink_sendmsg+0x723/0xbe0 [ 4038.823298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4038.823298][ T285] ___sys_sendmsg+0xee/0x170 [ 4038.823298][ T285] __sys_sendmsg+0xcd/0x170 [ 4038.823298][ T285] do_syscall_64+0xc6/0x1e0 [ 4038.823298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4038.823298][ T285] [ 4048.099959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4048.100923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4048.100923][ T287] netdev_get_by_index+0x5e/0x80 [ 4048.100923][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4048.100923][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4048.100923][ T287] ip6_route_add+0x1c/0x140 [ 4048.100923][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4048.100923][ T287] inet6_addr_add+0x4f8/0xa40 [ 4048.100923][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4048.100923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.100923][ T287] netlink_rcv_skb+0x130/0x360 [ 4048.100923][ T287] netlink_unicast+0x449/0x710 [ 4048.100923][ T287] netlink_sendmsg+0x723/0xbe0 [ 4048.100923][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4048.100923][ T287] ___sys_sendmsg+0xee/0x170 [ 4048.100923][ T287] __sys_sendmsg+0xcd/0x170 [ 4048.100923][ T287] do_syscall_64+0xc6/0x1e0 [ 4048.100923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.100923][ T287] [ 4048.103109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4048.103109][ T287] netdev_get_by_index+0x5e/0x80 [ 4048.103109][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4048.103109][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4048.103109][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4048.103109][ T287] ipv6_add_addr+0x411/0x2000 [ 4048.103109][ T287] inet6_addr_add+0x30e/0xa40 [ 4048.103109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4048.103109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.103109][ T287] netlink_rcv_skb+0x130/0x360 [ 4048.103109][ T287] netlink_unicast+0x449/0x710 [ 4048.103109][ T287] netlink_sendmsg+0x723/0xbe0 [ 4048.103109][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4048.103109][ T287] ___sys_sendmsg+0xee/0x170 [ 4048.103109][ T287] __sys_sendmsg+0xcd/0x170 [ 4048.103109][ T287] do_syscall_64+0xc6/0x1e0 [ 4048.103109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.103109][ T287] [ 4048.105248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4048.105248][ T287] netdev_get_by_index+0x5e/0x80 [ 4048.105248][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4048.105248][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4048.105248][ T287] ip6_route_add+0x1c/0x140 [ 4048.105248][ T287] addrconf_add_mroute+0x129/0x180 [ 4048.105248][ T287] addrconf_add_dev+0xe2/0x170 [ 4048.105248][ T287] inet6_addr_add+0x12f/0xa40 [ 4048.105248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4048.105248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.105248][ T287] netlink_rcv_skb+0x130/0x360 [ 4048.105248][ T287] netlink_unicast+0x449/0x710 [ 4048.105248][ T287] netlink_sendmsg+0x723/0xbe0 [ 4048.105248][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4048.105248][ T287] ___sys_sendmsg+0xee/0x170 [ 4048.105248][ T287] __sys_sendmsg+0xcd/0x170 [ 4048.105248][ T287] do_syscall_64+0xc6/0x1e0 [ 4048.105248][ T287] [ 4048.107353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4048.107353][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4048.107353][ T287] ipv6_find_idev+0x102/0x170 [ 4048.107353][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4048.107353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.107353][ T287] netlink_rcv_skb+0x130/0x360 [ 4048.107353][ T287] netlink_unicast+0x449/0x710 [ 4048.107353][ T287] netlink_sendmsg+0x723/0xbe0 [ 4048.107353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4048.107353][ T287] ___sys_sendmsg+0xee/0x170 [ 4048.107353][ T287] __sys_sendmsg+0xcd/0x170 [ 4048.107353][ T287] do_syscall_64+0xc6/0x1e0 [ 4048.107353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.107353][ T287] [ 4048.109003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4048.109003][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4048.109003][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4048.109003][ T287] ipv6_find_idev+0x102/0x170 [ 4048.109003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4048.109003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4048.109003][ T287] netlink_rcv_skb+0x130/0x360 [ 4048.109003][ T287] netlink_unicast+0x449/0x710 [ 4048.109003][ T287] netlink_sendmsg+0x723/0xbe0 [ 4048.109003][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4048.109003][ T287] ___sys_sendmsg+0xee/0x170 [ 4048.109003][ T287] __sys_sendmsg+0xcd/0x170 [ 4048.109003][ T287] do_syscall_64+0xc6/0x1e0 [ 4048.109003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4048.109003][ T287] [ 4049.067953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4049.068579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4049.068579][ T285] dst_init+0x84/0x4a0 [ 4049.068579][ T285] dst_alloc+0x97/0x150 [ 4049.068579][ T285] ip6_dst_alloc+0x23/0x90 [ 4049.068579][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4049.068579][ T285] ip6_pol_route+0x56f/0x840 [ 4049.068579][ T285] fib6_rule_lookup+0x196/0x240 [ 4049.068579][ T285] ip6_route_input+0x542/0x980 [ 4049.068579][ T285] ipv6_rcv+0x8f/0x400 [ 4049.068579][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4049.068579][ T285] process_backlog+0x101/0x620 [ 4049.068579][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4049.068579][ T285] net_rx_action+0x495/0xbe0 [ 4049.068579][ T285] __do_softirq+0x1b5/0x7f6 [ 4049.068579][ T285] [ 4049.070860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4049.070860][ T285] netdev_get_by_index+0x5e/0x80 [ 4049.070860][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4049.070860][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4049.070860][ T285] ip6_route_add+0x1c/0x140 [ 4049.070860][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4049.070860][ T285] inet6_addr_add+0x4f8/0xa40 [ 4049.070860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4049.070860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.070860][ T285] netlink_rcv_skb+0x130/0x360 [ 4049.070860][ T285] netlink_unicast+0x449/0x710 [ 4049.070860][ T285] netlink_sendmsg+0x723/0xbe0 [ 4049.070860][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4049.070860][ T285] ___sys_sendmsg+0xee/0x170 [ 4049.070860][ T285] __sys_sendmsg+0xcd/0x170 [ 4049.070860][ T285] do_syscall_64+0xc6/0x1e0 [ 4049.070860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.070860][ T285] [ 4049.073024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4049.073024][ T285] netdev_get_by_index+0x5e/0x80 [ 4049.073024][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4049.073024][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4049.073024][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4049.073024][ T285] ipv6_add_addr+0x411/0x2000 [ 4049.073024][ T285] inet6_addr_add+0x30e/0xa40 [ 4049.073024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4049.073024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.073024][ T285] netlink_rcv_skb+0x130/0x360 [ 4049.073024][ T285] netlink_unicast+0x449/0x710 [ 4049.073024][ T285] netlink_sendmsg+0x723/0xbe0 [ 4049.073024][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4049.073024][ T285] ___sys_sendmsg+0xee/0x170 [ 4049.073024][ T285] __sys_sendmsg+0xcd/0x170 [ 4049.073024][ T285] do_syscall_64+0xc6/0x1e0 [ 4049.073024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.073024][ T285] [ 4049.075131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4049.075131][ T285] netdev_get_by_index+0x5e/0x80 [ 4049.075131][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4049.075131][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4049.075131][ T285] ip6_route_add+0x1c/0x140 [ 4049.075131][ T285] addrconf_add_mroute+0x129/0x180 [ 4049.075131][ T285] addrconf_add_dev+0xe2/0x170 [ 4049.075131][ T285] inet6_addr_add+0x12f/0xa40 [ 4049.075131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4049.075131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.075131][ T285] netlink_rcv_skb+0x130/0x360 [ 4049.075131][ T285] netlink_unicast+0x449/0x710 [ 4049.075131][ T285] netlink_sendmsg+0x723/0xbe0 [ 4049.075131][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4049.075131][ T285] ___sys_sendmsg+0xee/0x170 [ 4049.075131][ T285] __sys_sendmsg+0xcd/0x170 [ 4049.075131][ T285] do_syscall_64+0xc6/0x1e0 [ 4049.075131][ T285] [ 4049.077617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4049.077617][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4049.077617][ T285] ipv6_find_idev+0x102/0x170 [ 4049.077617][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4049.077617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.077617][ T285] netlink_rcv_skb+0x130/0x360 [ 4049.077617][ T285] netlink_unicast+0x449/0x710 [ 4049.077617][ T285] netlink_sendmsg+0x723/0xbe0 [ 4049.077617][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4049.077617][ T285] ___sys_sendmsg+0xee/0x170 [ 4049.077617][ T285] __sys_sendmsg+0xcd/0x170 [ 4049.077617][ T285] do_syscall_64+0xc6/0x1e0 [ 4049.077617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.077617][ T285] [ 4049.079318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4049.079318][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4049.079318][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4049.079318][ T285] ipv6_find_idev+0x102/0x170 [ 4049.079318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4049.079318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4049.079318][ T285] netlink_rcv_skb+0x130/0x360 [ 4049.079318][ T285] netlink_unicast+0x449/0x710 [ 4049.079318][ T285] netlink_sendmsg+0x723/0xbe0 [ 4049.079318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4049.079318][ T285] ___sys_sendmsg+0xee/0x170 [ 4049.079318][ T285] __sys_sendmsg+0xcd/0x170 [ 4049.079318][ T285] do_syscall_64+0xc6/0x1e0 [ 4049.079318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4049.079318][ T285] [ 4058.363942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4058.364899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4058.364899][ T287] netdev_get_by_index+0x5e/0x80 [ 4058.364899][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4058.364899][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4058.364899][ T287] ip6_route_add+0x1c/0x140 [ 4058.364899][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4058.364899][ T287] inet6_addr_add+0x4f8/0xa40 [ 4058.364899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4058.364899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4058.364899][ T287] netlink_rcv_skb+0x130/0x360 [ 4058.364899][ T287] netlink_unicast+0x449/0x710 [ 4058.364899][ T287] netlink_sendmsg+0x723/0xbe0 [ 4058.364899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4058.364899][ T287] ___sys_sendmsg+0xee/0x170 [ 4058.364899][ T287] __sys_sendmsg+0xcd/0x170 [ 4058.364899][ T287] do_syscall_64+0xc6/0x1e0 [ 4058.364899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4058.364899][ T287] [ 4058.367091][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4058.367091][ T287] netdev_get_by_index+0x5e/0x80 [ 4058.367091][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4058.367091][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4058.367091][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4058.367091][ T287] ipv6_add_addr+0x411/0x2000 [ 4058.367091][ T287] inet6_addr_add+0x30e/0xa40 [ 4058.367091][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4058.367091][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4058.367091][ T287] netlink_rcv_skb+0x130/0x360 [ 4058.367091][ T287] netlink_unicast+0x449/0x710 [ 4058.367091][ T287] netlink_sendmsg+0x723/0xbe0 [ 4058.367091][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4058.367091][ T287] ___sys_sendmsg+0xee/0x170 [ 4058.367091][ T287] __sys_sendmsg+0xcd/0x170 [ 4058.367091][ T287] do_syscall_64+0xc6/0x1e0 [ 4058.367091][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4058.367091][ T287] [ 4058.369233][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4058.369233][ T287] netdev_get_by_index+0x5e/0x80 [ 4058.369233][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4058.369233][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4058.369233][ T287] ip6_route_add+0x1c/0x140 [ 4058.369233][ T287] addrconf_add_mroute+0x129/0x180 [ 4058.369233][ T287] addrconf_add_dev+0xe2/0x170 [ 4058.369233][ T287] inet6_addr_add+0x12f/0xa40 [ 4058.369233][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4058.369233][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4058.369233][ T287] netlink_rcv_skb+0x130/0x360 [ 4058.369233][ T287] netlink_unicast+0x449/0x710 [ 4058.369233][ T287] netlink_sendmsg+0x723/0xbe0 [ 4058.369233][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4058.369233][ T287] ___sys_sendmsg+0xee/0x170 [ 4058.369233][ T287] __sys_sendmsg+0xcd/0x170 [ 4058.369233][ T287] do_syscall_64+0xc6/0x1e0 [ 4058.369233][ T287] [ 4058.371352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4058.371352][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4058.371352][ T287] ipv6_find_idev+0x102/0x170 [ 4058.371352][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4058.371352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4058.371352][ T287] netlink_rcv_skb+0x130/0x360 [ 4058.371352][ T287] netlink_unicast+0x449/0x710 [ 4058.371352][ T287] netlink_sendmsg+0x723/0xbe0 [ 4058.371352][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4058.371352][ T287] ___sys_sendmsg+0xee/0x170 [ 4058.371352][ T287] __sys_sendmsg+0xcd/0x170 [ 4058.371352][ T287] do_syscall_64+0xc6/0x1e0 [ 4058.371352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4058.371352][ T287] [ 4058.372998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4058.372998][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4058.372998][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4058.372998][ T287] ipv6_find_idev+0x102/0x170 [ 4058.372998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4058.372998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4058.372998][ T287] netlink_rcv_skb+0x130/0x360 [ 4058.372998][ T287] netlink_unicast+0x449/0x710 [ 4058.372998][ T287] netlink_sendmsg+0x723/0xbe0 [ 4058.372998][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4058.372998][ T287] ___sys_sendmsg+0xee/0x170 [ 4058.372998][ T287] __sys_sendmsg+0xcd/0x170 [ 4058.372998][ T287] do_syscall_64+0xc6/0x1e0 [ 4058.372998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4058.372998][ T287] [ 4059.324023][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4059.324877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4059.324877][ T285] dst_init+0x84/0x4a0 [ 4059.324877][ T285] dst_alloc+0x97/0x150 [ 4059.324877][ T285] ip6_dst_alloc+0x23/0x90 [ 4059.324877][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4059.324877][ T285] ip6_pol_route+0x56f/0x840 [ 4059.324877][ T285] fib6_rule_lookup+0x196/0x240 [ 4059.324877][ T285] ip6_route_input+0x542/0x980 [ 4059.324877][ T285] ipv6_rcv+0x8f/0x400 [ 4059.324877][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4059.324877][ T285] process_backlog+0x101/0x620 [ 4059.324877][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4059.324877][ T285] net_rx_action+0x495/0xbe0 [ 4059.324877][ T285] __do_softirq+0x1b5/0x7f6 [ 4059.324877][ T285] [ 4059.326587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4059.326587][ T285] netdev_get_by_index+0x5e/0x80 [ 4059.326587][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4059.326587][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4059.326587][ T285] ip6_route_add+0x1c/0x140 [ 4059.326587][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4059.326587][ T285] inet6_addr_add+0x4f8/0xa40 [ 4059.326587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.326587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.326587][ T285] netlink_rcv_skb+0x130/0x360 [ 4059.326587][ T285] netlink_unicast+0x449/0x710 [ 4059.326587][ T285] netlink_sendmsg+0x723/0xbe0 [ 4059.326587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4059.326587][ T285] ___sys_sendmsg+0xee/0x170 [ 4059.326587][ T285] __sys_sendmsg+0xcd/0x170 [ 4059.326587][ T285] do_syscall_64+0xc6/0x1e0 [ 4059.326587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.326587][ T285] [ 4059.328643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4059.328643][ T285] netdev_get_by_index+0x5e/0x80 [ 4059.328643][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4059.328643][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4059.328643][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4059.328643][ T285] ipv6_add_addr+0x411/0x2000 [ 4059.328643][ T285] inet6_addr_add+0x30e/0xa40 [ 4059.328643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.328643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.328643][ T285] netlink_rcv_skb+0x130/0x360 [ 4059.328643][ T285] netlink_unicast+0x449/0x710 [ 4059.328643][ T285] netlink_sendmsg+0x723/0xbe0 [ 4059.328643][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4059.328643][ T285] ___sys_sendmsg+0xee/0x170 [ 4059.328643][ T285] __sys_sendmsg+0xcd/0x170 [ 4059.328643][ T285] do_syscall_64+0xc6/0x1e0 [ 4059.328643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.328643][ T285] [ 4059.330777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4059.330777][ T285] netdev_get_by_index+0x5e/0x80 [ 4059.330777][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4059.330777][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4059.330777][ T285] ip6_route_add+0x1c/0x140 [ 4059.330777][ T285] addrconf_add_mroute+0x129/0x180 [ 4059.330777][ T285] addrconf_add_dev+0xe2/0x170 [ 4059.330777][ T285] inet6_addr_add+0x12f/0xa40 [ 4059.330777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4059.330777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.330777][ T285] netlink_rcv_skb+0x130/0x360 [ 4059.330777][ T285] netlink_unicast+0x449/0x710 [ 4059.330777][ T285] netlink_sendmsg+0x723/0xbe0 [ 4059.330777][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4059.330777][ T285] ___sys_sendmsg+0xee/0x170 [ 4059.330777][ T285] __sys_sendmsg+0xcd/0x170 [ 4059.330777][ T285] do_syscall_64+0xc6/0x1e0 [ 4059.330777][ T285] [ 4059.332955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4059.332955][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4059.332955][ T285] ipv6_find_idev+0x102/0x170 [ 4059.332955][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4059.332955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.332955][ T285] netlink_rcv_skb+0x130/0x360 [ 4059.332955][ T285] netlink_unicast+0x449/0x710 [ 4059.332955][ T285] netlink_sendmsg+0x723/0xbe0 [ 4059.332955][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4059.332955][ T285] ___sys_sendmsg+0xee/0x170 [ 4059.332955][ T285] __sys_sendmsg+0xcd/0x170 [ 4059.332955][ T285] do_syscall_64+0xc6/0x1e0 [ 4059.332955][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.332955][ T285] [ 4059.334653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4059.334653][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4059.334653][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4059.334653][ T285] ipv6_find_idev+0x102/0x170 [ 4059.334653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4059.334653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4059.334653][ T285] netlink_rcv_skb+0x130/0x360 [ 4059.334653][ T285] netlink_unicast+0x449/0x710 [ 4059.334653][ T285] netlink_sendmsg+0x723/0xbe0 [ 4059.334653][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4059.334653][ T285] ___sys_sendmsg+0xee/0x170 [ 4059.334653][ T285] __sys_sendmsg+0xcd/0x170 [ 4059.334653][ T285] do_syscall_64+0xc6/0x1e0 [ 4059.334653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4059.334653][ T285] [ 4068.619881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4068.620289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4068.620289][ T287] netdev_get_by_index+0x5e/0x80 [ 4068.620289][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4068.620289][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4068.620289][ T287] ip6_route_add+0x1c/0x140 [ 4068.620289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4068.620289][ T287] inet6_addr_add+0x4f8/0xa40 [ 4068.620289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4068.620289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4068.620289][ T287] netlink_rcv_skb+0x130/0x360 [ 4068.620289][ T287] netlink_unicast+0x449/0x710 [ 4068.620289][ T287] netlink_sendmsg+0x723/0xbe0 [ 4068.620289][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4068.620289][ T287] ___sys_sendmsg+0xee/0x170 [ 4068.620289][ T287] __sys_sendmsg+0xcd/0x170 [ 4068.620289][ T287] do_syscall_64+0xc6/0x1e0 [ 4068.620289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4068.620289][ T287] [ 4068.622638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4068.622638][ T287] netdev_get_by_index+0x5e/0x80 [ 4068.622638][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4068.622638][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4068.622638][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4068.622638][ T287] ipv6_add_addr+0x411/0x2000 [ 4068.622638][ T287] inet6_addr_add+0x30e/0xa40 [ 4068.622638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4068.622638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4068.622638][ T287] netlink_rcv_skb+0x130/0x360 [ 4068.622638][ T287] netlink_unicast+0x449/0x710 [ 4068.622638][ T287] netlink_sendmsg+0x723/0xbe0 [ 4068.622638][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4068.622638][ T287] ___sys_sendmsg+0xee/0x170 [ 4068.622638][ T287] __sys_sendmsg+0xcd/0x170 [ 4068.622638][ T287] do_syscall_64+0xc6/0x1e0 [ 4068.622638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4068.622638][ T287] [ 4068.624832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4068.624832][ T287] netdev_get_by_index+0x5e/0x80 [ 4068.624832][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4068.624832][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4068.624832][ T287] ip6_route_add+0x1c/0x140 [ 4068.624832][ T287] addrconf_add_mroute+0x129/0x180 [ 4068.624832][ T287] addrconf_add_dev+0xe2/0x170 [ 4068.624832][ T287] inet6_addr_add+0x12f/0xa40 [ 4068.624832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4068.624832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4068.624832][ T287] netlink_rcv_skb+0x130/0x360 [ 4068.624832][ T287] netlink_unicast+0x449/0x710 [ 4068.624832][ T287] netlink_sendmsg+0x723/0xbe0 [ 4068.624832][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4068.624832][ T287] ___sys_sendmsg+0xee/0x170 [ 4068.624832][ T287] __sys_sendmsg+0xcd/0x170 [ 4068.624832][ T287] do_syscall_64+0xc6/0x1e0 [ 4068.624832][ T287] [ 4068.626989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4068.626989][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4068.626989][ T287] ipv6_find_idev+0x102/0x170 [ 4068.626989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4068.626989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4068.626989][ T287] netlink_rcv_skb+0x130/0x360 [ 4068.626989][ T287] netlink_unicast+0x449/0x710 [ 4068.626989][ T287] netlink_sendmsg+0x723/0xbe0 [ 4068.626989][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4068.626989][ T287] ___sys_sendmsg+0xee/0x170 [ 4068.626989][ T287] __sys_sendmsg+0xcd/0x170 [ 4068.626989][ T287] do_syscall_64+0xc6/0x1e0 [ 4068.626989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4068.626989][ T287] [ 4068.628680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4068.628680][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4068.628680][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4068.628680][ T287] ipv6_find_idev+0x102/0x170 [ 4068.628680][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4068.628680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4068.628680][ T287] netlink_rcv_skb+0x130/0x360 [ 4068.628680][ T287] netlink_unicast+0x449/0x710 [ 4068.628680][ T287] netlink_sendmsg+0x723/0xbe0 [ 4068.628680][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4068.628680][ T287] ___sys_sendmsg+0xee/0x170 [ 4068.628680][ T287] __sys_sendmsg+0xcd/0x170 [ 4068.628680][ T287] do_syscall_64+0xc6/0x1e0 [ 4068.628680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4068.628680][ T287] [ 4069.572028][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4069.572506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4069.572506][ T285] dst_init+0x84/0x4a0 [ 4069.572506][ T285] dst_alloc+0x97/0x150 [ 4069.572506][ T285] ip6_dst_alloc+0x23/0x90 [ 4069.572506][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4069.572506][ T285] ip6_pol_route+0x56f/0x840 [ 4069.572506][ T285] fib6_rule_lookup+0x196/0x240 [ 4069.572506][ T285] ip6_route_input+0x542/0x980 [ 4069.572506][ T285] ipv6_rcv+0x8f/0x400 [ 4069.572506][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4069.572506][ T285] process_backlog+0x101/0x620 [ 4069.572506][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4069.572506][ T285] net_rx_action+0x495/0xbe0 [ 4069.572506][ T285] __do_softirq+0x1b5/0x7f6 [ 4069.572506][ T285] [ 4069.574304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4069.574304][ T285] netdev_get_by_index+0x5e/0x80 [ 4069.574304][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4069.574304][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4069.574304][ T285] ip6_route_add+0x1c/0x140 [ 4069.574304][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4069.574304][ T285] inet6_addr_add+0x4f8/0xa40 [ 4069.574304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4069.574304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.574304][ T285] netlink_rcv_skb+0x130/0x360 [ 4069.574304][ T285] netlink_unicast+0x449/0x710 [ 4069.574304][ T285] netlink_sendmsg+0x723/0xbe0 [ 4069.574304][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4069.574304][ T285] ___sys_sendmsg+0xee/0x170 [ 4069.574304][ T285] __sys_sendmsg+0xcd/0x170 [ 4069.574304][ T285] do_syscall_64+0xc6/0x1e0 [ 4069.574304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.574304][ T285] [ 4069.576518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4069.576518][ T285] netdev_get_by_index+0x5e/0x80 [ 4069.576518][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4069.576518][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4069.576518][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4069.576518][ T285] ipv6_add_addr+0x411/0x2000 [ 4069.576518][ T285] inet6_addr_add+0x30e/0xa40 [ 4069.576518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4069.576518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.576518][ T285] netlink_rcv_skb+0x130/0x360 [ 4069.576518][ T285] netlink_unicast+0x449/0x710 [ 4069.576518][ T285] netlink_sendmsg+0x723/0xbe0 [ 4069.576518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4069.576518][ T285] ___sys_sendmsg+0xee/0x170 [ 4069.576518][ T285] __sys_sendmsg+0xcd/0x170 [ 4069.576518][ T285] do_syscall_64+0xc6/0x1e0 [ 4069.576518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.576518][ T285] [ 4069.578731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4069.578731][ T285] netdev_get_by_index+0x5e/0x80 [ 4069.578731][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4069.578731][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4069.578731][ T285] ip6_route_add+0x1c/0x140 [ 4069.578731][ T285] addrconf_add_mroute+0x129/0x180 [ 4069.578731][ T285] addrconf_add_dev+0xe2/0x170 [ 4069.578731][ T285] inet6_addr_add+0x12f/0xa40 [ 4069.578731][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4069.578731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.578731][ T285] netlink_rcv_skb+0x130/0x360 [ 4069.578731][ T285] netlink_unicast+0x449/0x710 [ 4069.578731][ T285] netlink_sendmsg+0x723/0xbe0 [ 4069.578731][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4069.578731][ T285] ___sys_sendmsg+0xee/0x170 [ 4069.578731][ T285] __sys_sendmsg+0xcd/0x170 [ 4069.578731][ T285] do_syscall_64+0xc6/0x1e0 [ 4069.578731][ T285] [ 4069.580934][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4069.580934][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4069.580934][ T285] ipv6_find_idev+0x102/0x170 [ 4069.580934][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4069.580934][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.580934][ T285] netlink_rcv_skb+0x130/0x360 [ 4069.580934][ T285] netlink_unicast+0x449/0x710 [ 4069.580934][ T285] netlink_sendmsg+0x723/0xbe0 [ 4069.580934][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4069.580934][ T285] ___sys_sendmsg+0xee/0x170 [ 4069.580934][ T285] __sys_sendmsg+0xcd/0x170 [ 4069.580934][ T285] do_syscall_64+0xc6/0x1e0 [ 4069.580934][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.580934][ T285] [ 4069.582647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4069.582647][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4069.582647][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4069.582647][ T285] ipv6_find_idev+0x102/0x170 [ 4069.582647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4069.582647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4069.582647][ T285] netlink_rcv_skb+0x130/0x360 [ 4069.582647][ T285] netlink_unicast+0x449/0x710 [ 4069.582647][ T285] netlink_sendmsg+0x723/0xbe0 [ 4069.582647][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4069.582647][ T285] ___sys_sendmsg+0xee/0x170 [ 4069.582647][ T285] __sys_sendmsg+0xcd/0x170 [ 4069.582647][ T285] do_syscall_64+0xc6/0x1e0 [ 4069.582647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4069.582647][ T285] [ 4078.779904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4078.780379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4078.780379][ T287] netdev_get_by_index+0x5e/0x80 [ 4078.780379][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4078.780379][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4078.780379][ T287] ip6_route_add+0x1c/0x140 [ 4078.780379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4078.780379][ T287] inet6_addr_add+0x4f8/0xa40 [ 4078.780379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4078.780379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4078.780379][ T287] netlink_rcv_skb+0x130/0x360 [ 4078.780379][ T287] netlink_unicast+0x449/0x710 [ 4078.780379][ T287] netlink_sendmsg+0x723/0xbe0 [ 4078.780379][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4078.780379][ T287] ___sys_sendmsg+0xee/0x170 [ 4078.780379][ T287] __sys_sendmsg+0xcd/0x170 [ 4078.780379][ T287] do_syscall_64+0xc6/0x1e0 [ 4078.780379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4078.780379][ T287] [ 4078.782659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4078.782659][ T287] netdev_get_by_index+0x5e/0x80 [ 4078.782659][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4078.782659][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4078.782659][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4078.782659][ T287] ipv6_add_addr+0x411/0x2000 [ 4078.782659][ T287] inet6_addr_add+0x30e/0xa40 [ 4078.782659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4078.782659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4078.782659][ T287] netlink_rcv_skb+0x130/0x360 [ 4078.782659][ T287] netlink_unicast+0x449/0x710 [ 4078.782659][ T287] netlink_sendmsg+0x723/0xbe0 [ 4078.782659][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4078.782659][ T287] ___sys_sendmsg+0xee/0x170 [ 4078.782659][ T287] __sys_sendmsg+0xcd/0x170 [ 4078.782659][ T287] do_syscall_64+0xc6/0x1e0 [ 4078.782659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4078.782659][ T287] [ 4078.785348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4078.785348][ T287] netdev_get_by_index+0x5e/0x80 [ 4078.785348][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4078.785348][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4078.785348][ T287] ip6_route_add+0x1c/0x140 [ 4078.785348][ T287] addrconf_add_mroute+0x129/0x180 [ 4078.785348][ T287] addrconf_add_dev+0xe2/0x170 [ 4078.785348][ T287] inet6_addr_add+0x12f/0xa40 [ 4078.785348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4078.785348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4078.785348][ T287] netlink_rcv_skb+0x130/0x360 [ 4078.785348][ T287] netlink_unicast+0x449/0x710 [ 4078.785348][ T287] netlink_sendmsg+0x723/0xbe0 [ 4078.785348][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4078.785348][ T287] ___sys_sendmsg+0xee/0x170 [ 4078.785348][ T287] __sys_sendmsg+0xcd/0x170 [ 4078.785348][ T287] do_syscall_64+0xc6/0x1e0 [ 4078.785348][ T287] [ 4078.787500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4078.787500][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4078.787500][ T287] ipv6_find_idev+0x102/0x170 [ 4078.787500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4078.787500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4078.787500][ T287] netlink_rcv_skb+0x130/0x360 [ 4078.787500][ T287] netlink_unicast+0x449/0x710 [ 4078.787500][ T287] netlink_sendmsg+0x723/0xbe0 [ 4078.787500][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4078.787500][ T287] ___sys_sendmsg+0xee/0x170 [ 4078.787500][ T287] __sys_sendmsg+0xcd/0x170 [ 4078.787500][ T287] do_syscall_64+0xc6/0x1e0 [ 4078.787500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4078.787500][ T287] [ 4078.789195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4078.789195][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4078.789195][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4078.789195][ T287] ipv6_find_idev+0x102/0x170 [ 4078.789195][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4078.789195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4078.789195][ T287] netlink_rcv_skb+0x130/0x360 [ 4078.789195][ T287] netlink_unicast+0x449/0x710 [ 4078.789195][ T287] netlink_sendmsg+0x723/0xbe0 [ 4078.789195][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4078.789195][ T287] ___sys_sendmsg+0xee/0x170 [ 4078.789195][ T287] __sys_sendmsg+0xcd/0x170 [ 4078.789195][ T287] do_syscall_64+0xc6/0x1e0 [ 4078.789195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4078.789195][ T287] [ 4079.819879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4079.820452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4079.820452][ T285] dst_init+0x84/0x4a0 [ 4079.820452][ T285] dst_alloc+0x97/0x150 [ 4079.820452][ T285] ip6_dst_alloc+0x23/0x90 [ 4079.820452][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4079.820452][ T285] ip6_pol_route+0x56f/0x840 [ 4079.820452][ T285] fib6_rule_lookup+0x196/0x240 [ 4079.820452][ T285] ip6_route_input+0x542/0x980 [ 4079.820452][ T285] ipv6_rcv+0x8f/0x400 [ 4079.820452][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4079.820452][ T285] process_backlog+0x101/0x620 [ 4079.820452][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4079.820452][ T285] net_rx_action+0x495/0xbe0 [ 4079.820452][ T285] __do_softirq+0x1b5/0x7f6 [ 4079.820452][ T285] [ 4079.822248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4079.822248][ T285] netdev_get_by_index+0x5e/0x80 [ 4079.822248][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4079.822248][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4079.822248][ T285] ip6_route_add+0x1c/0x140 [ 4079.822248][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4079.822248][ T285] inet6_addr_add+0x4f8/0xa40 [ 4079.822248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4079.822248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.822248][ T285] netlink_rcv_skb+0x130/0x360 [ 4079.822248][ T285] netlink_unicast+0x449/0x710 [ 4079.822248][ T285] netlink_sendmsg+0x723/0xbe0 [ 4079.822248][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4079.822248][ T285] ___sys_sendmsg+0xee/0x170 [ 4079.822248][ T285] __sys_sendmsg+0xcd/0x170 [ 4079.822248][ T285] do_syscall_64+0xc6/0x1e0 [ 4079.822248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.822248][ T285] [ 4079.824493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4079.824493][ T285] netdev_get_by_index+0x5e/0x80 [ 4079.824493][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4079.824493][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4079.824493][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4079.824493][ T285] ipv6_add_addr+0x411/0x2000 [ 4079.824493][ T285] inet6_addr_add+0x30e/0xa40 [ 4079.824493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4079.824493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.824493][ T285] netlink_rcv_skb+0x130/0x360 [ 4079.824493][ T285] netlink_unicast+0x449/0x710 [ 4079.824493][ T285] netlink_sendmsg+0x723/0xbe0 [ 4079.824493][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4079.824493][ T285] ___sys_sendmsg+0xee/0x170 [ 4079.824493][ T285] __sys_sendmsg+0xcd/0x170 [ 4079.824493][ T285] do_syscall_64+0xc6/0x1e0 [ 4079.824493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.824493][ T285] [ 4079.826720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4079.826720][ T285] netdev_get_by_index+0x5e/0x80 [ 4079.826720][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4079.826720][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4079.826720][ T285] ip6_route_add+0x1c/0x140 [ 4079.826720][ T285] addrconf_add_mroute+0x129/0x180 [ 4079.826720][ T285] addrconf_add_dev+0xe2/0x170 [ 4079.826720][ T285] inet6_addr_add+0x12f/0xa40 [ 4079.826720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4079.826720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.826720][ T285] netlink_rcv_skb+0x130/0x360 [ 4079.826720][ T285] netlink_unicast+0x449/0x710 [ 4079.826720][ T285] netlink_sendmsg+0x723/0xbe0 [ 4079.826720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4079.826720][ T285] ___sys_sendmsg+0xee/0x170 [ 4079.826720][ T285] __sys_sendmsg+0xcd/0x170 [ 4079.826720][ T285] do_syscall_64+0xc6/0x1e0 [ 4079.826720][ T285] [ 4079.828903][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4079.828903][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4079.828903][ T285] ipv6_find_idev+0x102/0x170 [ 4079.828903][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4079.828903][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.828903][ T285] netlink_rcv_skb+0x130/0x360 [ 4079.828903][ T285] netlink_unicast+0x449/0x710 [ 4079.828903][ T285] netlink_sendmsg+0x723/0xbe0 [ 4079.828903][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4079.828903][ T285] ___sys_sendmsg+0xee/0x170 [ 4079.828903][ T285] __sys_sendmsg+0xcd/0x170 [ 4079.828903][ T285] do_syscall_64+0xc6/0x1e0 [ 4079.828903][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.828903][ T285] [ 4079.830622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4079.830622][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4079.830622][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4079.830622][ T285] ipv6_find_idev+0x102/0x170 [ 4079.830622][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4079.830622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4079.830622][ T285] netlink_rcv_skb+0x130/0x360 [ 4079.830622][ T285] netlink_unicast+0x449/0x710 [ 4079.830622][ T285] netlink_sendmsg+0x723/0xbe0 [ 4079.830622][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4079.830622][ T285] ___sys_sendmsg+0xee/0x170 [ 4079.830622][ T285] __sys_sendmsg+0xcd/0x170 [ 4079.830622][ T285] do_syscall_64+0xc6/0x1e0 [ 4079.830622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4079.830622][ T285] [ 4089.027908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4089.028376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4089.028376][ T287] netdev_get_by_index+0x5e/0x80 [ 4089.028376][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4089.028376][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4089.028376][ T287] ip6_route_add+0x1c/0x140 [ 4089.028376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4089.028376][ T287] inet6_addr_add+0x4f8/0xa40 [ 4089.028376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4089.028376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.028376][ T287] netlink_rcv_skb+0x130/0x360 [ 4089.028376][ T287] netlink_unicast+0x449/0x710 [ 4089.028376][ T287] netlink_sendmsg+0x723/0xbe0 [ 4089.028376][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4089.028376][ T287] ___sys_sendmsg+0xee/0x170 [ 4089.028376][ T287] __sys_sendmsg+0xcd/0x170 [ 4089.028376][ T287] do_syscall_64+0xc6/0x1e0 [ 4089.028376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.028376][ T287] [ 4089.030600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4089.030600][ T287] netdev_get_by_index+0x5e/0x80 [ 4089.030600][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4089.030600][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4089.030600][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4089.030600][ T287] ipv6_add_addr+0x411/0x2000 [ 4089.030600][ T287] inet6_addr_add+0x30e/0xa40 [ 4089.030600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4089.030600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.030600][ T287] netlink_rcv_skb+0x130/0x360 [ 4089.030600][ T287] netlink_unicast+0x449/0x710 [ 4089.030600][ T287] netlink_sendmsg+0x723/0xbe0 [ 4089.030600][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4089.030600][ T287] ___sys_sendmsg+0xee/0x170 [ 4089.030600][ T287] __sys_sendmsg+0xcd/0x170 [ 4089.030600][ T287] do_syscall_64+0xc6/0x1e0 [ 4089.030600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.030600][ T287] [ 4089.032833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4089.032833][ T287] netdev_get_by_index+0x5e/0x80 [ 4089.032833][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4089.032833][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4089.032833][ T287] ip6_route_add+0x1c/0x140 [ 4089.032833][ T287] addrconf_add_mroute+0x129/0x180 [ 4089.032833][ T287] addrconf_add_dev+0xe2/0x170 [ 4089.032833][ T287] inet6_addr_add+0x12f/0xa40 [ 4089.032833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4089.032833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.032833][ T287] netlink_rcv_skb+0x130/0x360 [ 4089.032833][ T287] netlink_unicast+0x449/0x710 [ 4089.032833][ T287] netlink_sendmsg+0x723/0xbe0 [ 4089.032833][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4089.032833][ T287] ___sys_sendmsg+0xee/0x170 [ 4089.032833][ T287] __sys_sendmsg+0xcd/0x170 [ 4089.032833][ T287] do_syscall_64+0xc6/0x1e0 [ 4089.032833][ T287] [ 4089.034987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4089.034987][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4089.034987][ T287] ipv6_find_idev+0x102/0x170 [ 4089.034987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4089.034987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.034987][ T287] netlink_rcv_skb+0x130/0x360 [ 4089.034987][ T287] netlink_unicast+0x449/0x710 [ 4089.034987][ T287] netlink_sendmsg+0x723/0xbe0 [ 4089.034987][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4089.034987][ T287] ___sys_sendmsg+0xee/0x170 [ 4089.034987][ T287] __sys_sendmsg+0xcd/0x170 [ 4089.034987][ T287] do_syscall_64+0xc6/0x1e0 [ 4089.034987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.034987][ T287] [ 4089.036677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4089.036677][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4089.036677][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4089.036677][ T287] ipv6_find_idev+0x102/0x170 [ 4089.036677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4089.036677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4089.036677][ T287] netlink_rcv_skb+0x130/0x360 [ 4089.036677][ T287] netlink_unicast+0x449/0x710 [ 4089.036677][ T287] netlink_sendmsg+0x723/0xbe0 [ 4089.036677][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4089.036677][ T287] ___sys_sendmsg+0xee/0x170 [ 4089.036677][ T287] __sys_sendmsg+0xcd/0x170 [ 4089.036677][ T287] do_syscall_64+0xc6/0x1e0 [ 4089.036677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4089.036677][ T287] [ 4090.067904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4090.068375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4090.068375][ T285] dst_init+0x84/0x4a0 [ 4090.068375][ T285] dst_alloc+0x97/0x150 [ 4090.068375][ T285] ip6_dst_alloc+0x23/0x90 [ 4090.068375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4090.068375][ T285] ip6_pol_route+0x56f/0x840 [ 4090.068375][ T285] fib6_rule_lookup+0x196/0x240 [ 4090.068375][ T285] ip6_route_input+0x542/0x980 [ 4090.068375][ T285] ipv6_rcv+0x8f/0x400 [ 4090.068375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4090.068375][ T285] process_backlog+0x101/0x620 [ 4090.068375][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4090.068375][ T285] net_rx_action+0x495/0xbe0 [ 4090.068375][ T285] __do_softirq+0x1b5/0x7f6 [ 4090.068375][ T285] [ 4090.070212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4090.070212][ T285] netdev_get_by_index+0x5e/0x80 [ 4090.070212][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4090.070212][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4090.070212][ T285] ip6_route_add+0x1c/0x140 [ 4090.070212][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4090.070212][ T285] inet6_addr_add+0x4f8/0xa40 [ 4090.070212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4090.070212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.070212][ T285] netlink_rcv_skb+0x130/0x360 [ 4090.070212][ T285] netlink_unicast+0x449/0x710 [ 4090.070212][ T285] netlink_sendmsg+0x723/0xbe0 [ 4090.070212][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4090.070212][ T285] ___sys_sendmsg+0xee/0x170 [ 4090.070212][ T285] __sys_sendmsg+0xcd/0x170 [ 4090.070212][ T285] do_syscall_64+0xc6/0x1e0 [ 4090.070212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.070212][ T285] [ 4090.072438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4090.072438][ T285] netdev_get_by_index+0x5e/0x80 [ 4090.072438][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4090.072438][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4090.072438][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4090.072438][ T285] ipv6_add_addr+0x411/0x2000 [ 4090.072438][ T285] inet6_addr_add+0x30e/0xa40 [ 4090.072438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4090.072438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.072438][ T285] netlink_rcv_skb+0x130/0x360 [ 4090.072438][ T285] netlink_unicast+0x449/0x710 [ 4090.072438][ T285] netlink_sendmsg+0x723/0xbe0 [ 4090.072438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4090.072438][ T285] ___sys_sendmsg+0xee/0x170 [ 4090.072438][ T285] __sys_sendmsg+0xcd/0x170 [ 4090.072438][ T285] do_syscall_64+0xc6/0x1e0 [ 4090.072438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.072438][ T285] [ 4090.074657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4090.074657][ T285] netdev_get_by_index+0x5e/0x80 [ 4090.074657][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4090.074657][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4090.074657][ T285] ip6_route_add+0x1c/0x140 [ 4090.074657][ T285] addrconf_add_mroute+0x129/0x180 [ 4090.074657][ T285] addrconf_add_dev+0xe2/0x170 [ 4090.074657][ T285] inet6_addr_add+0x12f/0xa40 [ 4090.074657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4090.074657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.074657][ T285] netlink_rcv_skb+0x130/0x360 [ 4090.074657][ T285] netlink_unicast+0x449/0x710 [ 4090.074657][ T285] netlink_sendmsg+0x723/0xbe0 [ 4090.074657][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4090.074657][ T285] ___sys_sendmsg+0xee/0x170 [ 4090.074657][ T285] __sys_sendmsg+0xcd/0x170 [ 4090.074657][ T285] do_syscall_64+0xc6/0x1e0 [ 4090.074657][ T285] [ 4090.076889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4090.076889][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4090.076889][ T285] ipv6_find_idev+0x102/0x170 [ 4090.076889][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4090.076889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.076889][ T285] netlink_rcv_skb+0x130/0x360 [ 4090.076889][ T285] netlink_unicast+0x449/0x710 [ 4090.076889][ T285] netlink_sendmsg+0x723/0xbe0 [ 4090.076889][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4090.076889][ T285] ___sys_sendmsg+0xee/0x170 [ 4090.076889][ T285] __sys_sendmsg+0xcd/0x170 [ 4090.076889][ T285] do_syscall_64+0xc6/0x1e0 [ 4090.076889][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.076889][ T285] [ 4090.078594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4090.078594][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4090.078594][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4090.078594][ T285] ipv6_find_idev+0x102/0x170 [ 4090.078594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4090.078594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4090.078594][ T285] netlink_rcv_skb+0x130/0x360 [ 4090.078594][ T285] netlink_unicast+0x449/0x710 [ 4090.078594][ T285] netlink_sendmsg+0x723/0xbe0 [ 4090.078594][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4090.078594][ T285] ___sys_sendmsg+0xee/0x170 [ 4090.078594][ T285] __sys_sendmsg+0xcd/0x170 [ 4090.078594][ T285] do_syscall_64+0xc6/0x1e0 [ 4090.078594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4090.078594][ T285] [ 4099.275968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4099.276700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4099.276700][ T287] netdev_get_by_index+0x5e/0x80 [ 4099.276700][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4099.276700][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4099.276700][ T287] ip6_route_add+0x1c/0x140 [ 4099.276700][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4099.276700][ T287] inet6_addr_add+0x4f8/0xa40 [ 4099.276700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4099.276700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.276700][ T287] netlink_rcv_skb+0x130/0x360 [ 4099.276700][ T287] netlink_unicast+0x449/0x710 [ 4099.276700][ T287] netlink_sendmsg+0x723/0xbe0 [ 4099.276700][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4099.276700][ T287] ___sys_sendmsg+0xee/0x170 [ 4099.276700][ T287] __sys_sendmsg+0xcd/0x170 [ 4099.276700][ T287] do_syscall_64+0xc6/0x1e0 [ 4099.276700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.276700][ T287] [ 4099.278914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4099.278914][ T287] netdev_get_by_index+0x5e/0x80 [ 4099.278914][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4099.278914][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4099.278914][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4099.278914][ T287] ipv6_add_addr+0x411/0x2000 [ 4099.278914][ T287] inet6_addr_add+0x30e/0xa40 [ 4099.278914][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4099.278914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.278914][ T287] netlink_rcv_skb+0x130/0x360 [ 4099.278914][ T287] netlink_unicast+0x449/0x710 [ 4099.278914][ T287] netlink_sendmsg+0x723/0xbe0 [ 4099.278914][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4099.278914][ T287] ___sys_sendmsg+0xee/0x170 [ 4099.278914][ T287] __sys_sendmsg+0xcd/0x170 [ 4099.278914][ T287] do_syscall_64+0xc6/0x1e0 [ 4099.278914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.278914][ T287] [ 4099.281113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4099.281113][ T287] netdev_get_by_index+0x5e/0x80 [ 4099.281113][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4099.281113][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4099.281113][ T287] ip6_route_add+0x1c/0x140 [ 4099.281113][ T287] addrconf_add_mroute+0x129/0x180 [ 4099.281113][ T287] addrconf_add_dev+0xe2/0x170 [ 4099.281113][ T287] inet6_addr_add+0x12f/0xa40 [ 4099.281113][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4099.281113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.281113][ T287] netlink_rcv_skb+0x130/0x360 [ 4099.281113][ T287] netlink_unicast+0x449/0x710 [ 4099.281113][ T287] netlink_sendmsg+0x723/0xbe0 [ 4099.281113][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4099.281113][ T287] ___sys_sendmsg+0xee/0x170 [ 4099.281113][ T287] __sys_sendmsg+0xcd/0x170 [ 4099.281113][ T287] do_syscall_64+0xc6/0x1e0 [ 4099.281113][ T287] [ 4099.283277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4099.283277][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4099.283277][ T287] ipv6_find_idev+0x102/0x170 [ 4099.283277][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4099.283277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.283277][ T287] netlink_rcv_skb+0x130/0x360 [ 4099.283277][ T287] netlink_unicast+0x449/0x710 [ 4099.283277][ T287] netlink_sendmsg+0x723/0xbe0 [ 4099.283277][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4099.283277][ T287] ___sys_sendmsg+0xee/0x170 [ 4099.283277][ T287] __sys_sendmsg+0xcd/0x170 [ 4099.283277][ T287] do_syscall_64+0xc6/0x1e0 [ 4099.283277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.283277][ T287] [ 4099.284960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4099.284960][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4099.284960][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4099.284960][ T287] ipv6_find_idev+0x102/0x170 [ 4099.284960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4099.284960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4099.284960][ T287] netlink_rcv_skb+0x130/0x360 [ 4099.284960][ T287] netlink_unicast+0x449/0x710 [ 4099.284960][ T287] netlink_sendmsg+0x723/0xbe0 [ 4099.284960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4099.284960][ T287] ___sys_sendmsg+0xee/0x170 [ 4099.284960][ T287] __sys_sendmsg+0xcd/0x170 [ 4099.284960][ T287] do_syscall_64+0xc6/0x1e0 [ 4099.284960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4099.284960][ T287] [ 4100.315817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4100.316287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4100.316287][ T285] dst_init+0x84/0x4a0 [ 4100.316287][ T285] dst_alloc+0x97/0x150 [ 4100.316287][ T285] ip6_dst_alloc+0x23/0x90 [ 4100.316287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4100.316287][ T285] ip6_pol_route+0x56f/0x840 [ 4100.316287][ T285] fib6_rule_lookup+0x196/0x240 [ 4100.316287][ T285] ip6_route_input+0x542/0x980 [ 4100.316287][ T285] ipv6_rcv+0x8f/0x400 [ 4100.316287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4100.316287][ T285] process_backlog+0x101/0x620 [ 4100.316287][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4100.316287][ T285] net_rx_action+0x495/0xbe0 [ 4100.316287][ T285] __do_softirq+0x1b5/0x7f6 [ 4100.316287][ T285] [ 4100.318093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4100.318093][ T285] netdev_get_by_index+0x5e/0x80 [ 4100.318093][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4100.318093][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4100.318093][ T285] ip6_route_add+0x1c/0x140 [ 4100.318093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4100.318093][ T285] inet6_addr_add+0x4f8/0xa40 [ 4100.318093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4100.318093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.318093][ T285] netlink_rcv_skb+0x130/0x360 [ 4100.318093][ T285] netlink_unicast+0x449/0x710 [ 4100.318093][ T285] netlink_sendmsg+0x723/0xbe0 [ 4100.318093][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4100.318093][ T285] ___sys_sendmsg+0xee/0x170 [ 4100.318093][ T285] __sys_sendmsg+0xcd/0x170 [ 4100.318093][ T285] do_syscall_64+0xc6/0x1e0 [ 4100.318093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.318093][ T285] [ 4100.320814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4100.320814][ T285] netdev_get_by_index+0x5e/0x80 [ 4100.320814][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4100.320814][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4100.320814][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4100.320814][ T285] ipv6_add_addr+0x411/0x2000 [ 4100.320814][ T285] inet6_addr_add+0x30e/0xa40 [ 4100.320814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4100.320814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.320814][ T285] netlink_rcv_skb+0x130/0x360 [ 4100.320814][ T285] netlink_unicast+0x449/0x710 [ 4100.320814][ T285] netlink_sendmsg+0x723/0xbe0 [ 4100.320814][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4100.320814][ T285] ___sys_sendmsg+0xee/0x170 [ 4100.320814][ T285] __sys_sendmsg+0xcd/0x170 [ 4100.320814][ T285] do_syscall_64+0xc6/0x1e0 [ 4100.320814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.320814][ T285] [ 4100.323033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4100.323033][ T285] netdev_get_by_index+0x5e/0x80 [ 4100.323033][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4100.323033][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4100.323033][ T285] ip6_route_add+0x1c/0x140 [ 4100.323033][ T285] addrconf_add_mroute+0x129/0x180 [ 4100.323033][ T285] addrconf_add_dev+0xe2/0x170 [ 4100.323033][ T285] inet6_addr_add+0x12f/0xa40 [ 4100.323033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4100.323033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.323033][ T285] netlink_rcv_skb+0x130/0x360 [ 4100.323033][ T285] netlink_unicast+0x449/0x710 [ 4100.323033][ T285] netlink_sendmsg+0x723/0xbe0 [ 4100.323033][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4100.323033][ T285] ___sys_sendmsg+0xee/0x170 [ 4100.323033][ T285] __sys_sendmsg+0xcd/0x170 [ 4100.323033][ T285] do_syscall_64+0xc6/0x1e0 [ 4100.323033][ T285] [ 4100.325201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4100.325201][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4100.325201][ T285] ipv6_find_idev+0x102/0x170 [ 4100.325201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4100.325201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.325201][ T285] netlink_rcv_skb+0x130/0x360 [ 4100.325201][ T285] netlink_unicast+0x449/0x710 [ 4100.325201][ T285] netlink_sendmsg+0x723/0xbe0 [ 4100.325201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4100.325201][ T285] ___sys_sendmsg+0xee/0x170 [ 4100.325201][ T285] __sys_sendmsg+0xcd/0x170 [ 4100.325201][ T285] do_syscall_64+0xc6/0x1e0 [ 4100.325201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.325201][ T285] [ 4100.326919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4100.326919][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4100.326919][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4100.326919][ T285] ipv6_find_idev+0x102/0x170 [ 4100.326919][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4100.326919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4100.326919][ T285] netlink_rcv_skb+0x130/0x360 [ 4100.326919][ T285] netlink_unicast+0x449/0x710 [ 4100.326919][ T285] netlink_sendmsg+0x723/0xbe0 [ 4100.326919][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4100.326919][ T285] ___sys_sendmsg+0xee/0x170 [ 4100.326919][ T285] __sys_sendmsg+0xcd/0x170 [ 4100.326919][ T285] do_syscall_64+0xc6/0x1e0 [ 4100.326919][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4100.326919][ T285] [ 4109.523895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4109.524364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4109.524364][ T287] netdev_get_by_index+0x5e/0x80 [ 4109.524364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4109.524364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4109.524364][ T287] ip6_route_add+0x1c/0x140 [ 4109.524364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4109.524364][ T287] inet6_addr_add+0x4f8/0xa40 [ 4109.524364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4109.524364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.524364][ T287] netlink_rcv_skb+0x130/0x360 [ 4109.524364][ T287] netlink_unicast+0x449/0x710 [ 4109.524364][ T287] netlink_sendmsg+0x723/0xbe0 [ 4109.524364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4109.524364][ T287] ___sys_sendmsg+0xee/0x170 [ 4109.524364][ T287] __sys_sendmsg+0xcd/0x170 [ 4109.524364][ T287] do_syscall_64+0xc6/0x1e0 [ 4109.524364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.524364][ T287] [ 4109.526577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4109.526577][ T287] netdev_get_by_index+0x5e/0x80 [ 4109.526577][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4109.526577][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4109.526577][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4109.526577][ T287] ipv6_add_addr+0x411/0x2000 [ 4109.526577][ T287] inet6_addr_add+0x30e/0xa40 [ 4109.526577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4109.526577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.526577][ T287] netlink_rcv_skb+0x130/0x360 [ 4109.526577][ T287] netlink_unicast+0x449/0x710 [ 4109.526577][ T287] netlink_sendmsg+0x723/0xbe0 [ 4109.526577][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4109.526577][ T287] ___sys_sendmsg+0xee/0x170 [ 4109.526577][ T287] __sys_sendmsg+0xcd/0x170 [ 4109.526577][ T287] do_syscall_64+0xc6/0x1e0 [ 4109.526577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.526577][ T287] [ 4109.528773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4109.528773][ T287] netdev_get_by_index+0x5e/0x80 [ 4109.528773][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4109.528773][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4109.528773][ T287] ip6_route_add+0x1c/0x140 [ 4109.528773][ T287] addrconf_add_mroute+0x129/0x180 [ 4109.528773][ T287] addrconf_add_dev+0xe2/0x170 [ 4109.528773][ T287] inet6_addr_add+0x12f/0xa40 [ 4109.528773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4109.528773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.528773][ T287] netlink_rcv_skb+0x130/0x360 [ 4109.528773][ T287] netlink_unicast+0x449/0x710 [ 4109.528773][ T287] netlink_sendmsg+0x723/0xbe0 [ 4109.528773][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4109.528773][ T287] ___sys_sendmsg+0xee/0x170 [ 4109.528773][ T287] __sys_sendmsg+0xcd/0x170 [ 4109.528773][ T287] do_syscall_64+0xc6/0x1e0 [ 4109.528773][ T287] [ 4109.530940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4109.530940][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4109.530940][ T287] ipv6_find_idev+0x102/0x170 [ 4109.530940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4109.530940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.530940][ T287] netlink_rcv_skb+0x130/0x360 [ 4109.530940][ T287] netlink_unicast+0x449/0x710 [ 4109.530940][ T287] netlink_sendmsg+0x723/0xbe0 [ 4109.530940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4109.530940][ T287] ___sys_sendmsg+0xee/0x170 [ 4109.530940][ T287] __sys_sendmsg+0xcd/0x170 [ 4109.530940][ T287] do_syscall_64+0xc6/0x1e0 [ 4109.530940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.530940][ T287] [ 4109.532644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4109.532644][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4109.532644][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4109.532644][ T287] ipv6_find_idev+0x102/0x170 [ 4109.532644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4109.532644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4109.532644][ T287] netlink_rcv_skb+0x130/0x360 [ 4109.532644][ T287] netlink_unicast+0x449/0x710 [ 4109.532644][ T287] netlink_sendmsg+0x723/0xbe0 [ 4109.532644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4109.532644][ T287] ___sys_sendmsg+0xee/0x170 [ 4109.532644][ T287] __sys_sendmsg+0xcd/0x170 [ 4109.532644][ T287] do_syscall_64+0xc6/0x1e0 [ 4109.532644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4109.532644][ T287] [ 4110.571910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4110.572385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4110.572385][ T285] dst_init+0x84/0x4a0 [ 4110.572385][ T285] dst_alloc+0x97/0x150 [ 4110.572385][ T285] ip6_dst_alloc+0x23/0x90 [ 4110.572385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4110.572385][ T285] ip6_pol_route+0x56f/0x840 [ 4110.572385][ T285] fib6_rule_lookup+0x196/0x240 [ 4110.572385][ T285] ip6_route_input+0x542/0x980 [ 4110.572385][ T285] ipv6_rcv+0x8f/0x400 [ 4110.572385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4110.572385][ T285] process_backlog+0x101/0x620 [ 4110.572385][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4110.572385][ T285] net_rx_action+0x495/0xbe0 [ 4110.572385][ T285] __do_softirq+0x1b5/0x7f6 [ 4110.572385][ T285] [ 4110.574199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4110.574199][ T285] netdev_get_by_index+0x5e/0x80 [ 4110.574199][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4110.574199][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4110.574199][ T285] ip6_route_add+0x1c/0x140 [ 4110.574199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4110.574199][ T285] inet6_addr_add+0x4f8/0xa40 [ 4110.574199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4110.574199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.574199][ T285] netlink_rcv_skb+0x130/0x360 [ 4110.574199][ T285] netlink_unicast+0x449/0x710 [ 4110.574199][ T285] netlink_sendmsg+0x723/0xbe0 [ 4110.574199][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4110.574199][ T285] ___sys_sendmsg+0xee/0x170 [ 4110.574199][ T285] __sys_sendmsg+0xcd/0x170 [ 4110.574199][ T285] do_syscall_64+0xc6/0x1e0 [ 4110.574199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.574199][ T285] [ 4110.576428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4110.576428][ T285] netdev_get_by_index+0x5e/0x80 [ 4110.576428][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4110.576428][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4110.576428][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4110.576428][ T285] ipv6_add_addr+0x411/0x2000 [ 4110.576428][ T285] inet6_addr_add+0x30e/0xa40 [ 4110.576428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4110.576428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.576428][ T285] netlink_rcv_skb+0x130/0x360 [ 4110.576428][ T285] netlink_unicast+0x449/0x710 [ 4110.576428][ T285] netlink_sendmsg+0x723/0xbe0 [ 4110.576428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4110.576428][ T285] ___sys_sendmsg+0xee/0x170 [ 4110.576428][ T285] __sys_sendmsg+0xcd/0x170 [ 4110.576428][ T285] do_syscall_64+0xc6/0x1e0 [ 4110.576428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.576428][ T285] [ 4110.578648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4110.578648][ T285] netdev_get_by_index+0x5e/0x80 [ 4110.578648][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4110.578648][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4110.578648][ T285] ip6_route_add+0x1c/0x140 [ 4110.578648][ T285] addrconf_add_mroute+0x129/0x180 [ 4110.578648][ T285] addrconf_add_dev+0xe2/0x170 [ 4110.578648][ T285] inet6_addr_add+0x12f/0xa40 [ 4110.578648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4110.578648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.578648][ T285] netlink_rcv_skb+0x130/0x360 [ 4110.578648][ T285] netlink_unicast+0x449/0x710 [ 4110.578648][ T285] netlink_sendmsg+0x723/0xbe0 [ 4110.578648][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4110.578648][ T285] ___sys_sendmsg+0xee/0x170 [ 4110.578648][ T285] __sys_sendmsg+0xcd/0x170 [ 4110.578648][ T285] do_syscall_64+0xc6/0x1e0 [ 4110.578648][ T285] [ 4110.580889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4110.580889][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4110.580889][ T285] ipv6_find_idev+0x102/0x170 [ 4110.580889][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4110.580889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.580889][ T285] netlink_rcv_skb+0x130/0x360 [ 4110.580889][ T285] netlink_unicast+0x449/0x710 [ 4110.580889][ T285] netlink_sendmsg+0x723/0xbe0 [ 4110.580889][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4110.580889][ T285] ___sys_sendmsg+0xee/0x170 [ 4110.580889][ T285] __sys_sendmsg+0xcd/0x170 [ 4110.580889][ T285] do_syscall_64+0xc6/0x1e0 [ 4110.580889][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.580889][ T285] [ 4110.582613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4110.582613][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4110.582613][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4110.582613][ T285] ipv6_find_idev+0x102/0x170 [ 4110.582613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4110.582613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4110.582613][ T285] netlink_rcv_skb+0x130/0x360 [ 4110.582613][ T285] netlink_unicast+0x449/0x710 [ 4110.582613][ T285] netlink_sendmsg+0x723/0xbe0 [ 4110.582613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4110.582613][ T285] ___sys_sendmsg+0xee/0x170 [ 4110.582613][ T285] __sys_sendmsg+0xcd/0x170 [ 4110.582613][ T285] do_syscall_64+0xc6/0x1e0 [ 4110.582613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4110.582613][ T285] [ 4119.771903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4119.772383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4119.772383][ T287] netdev_get_by_index+0x5e/0x80 [ 4119.772383][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4119.772383][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4119.772383][ T287] ip6_route_add+0x1c/0x140 [ 4119.772383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4119.772383][ T287] inet6_addr_add+0x4f8/0xa40 [ 4119.772383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4119.772383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4119.772383][ T287] netlink_rcv_skb+0x130/0x360 [ 4119.772383][ T287] netlink_unicast+0x449/0x710 [ 4119.772383][ T287] netlink_sendmsg+0x723/0xbe0 [ 4119.772383][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4119.772383][ T287] ___sys_sendmsg+0xee/0x170 [ 4119.772383][ T287] __sys_sendmsg+0xcd/0x170 [ 4119.772383][ T287] do_syscall_64+0xc6/0x1e0 [ 4119.772383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4119.772383][ T287] [ 4119.774598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4119.774598][ T287] netdev_get_by_index+0x5e/0x80 [ 4119.774598][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4119.774598][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4119.774598][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4119.774598][ T287] ipv6_add_addr+0x411/0x2000 [ 4119.774598][ T287] inet6_addr_add+0x30e/0xa40 [ 4119.774598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4119.774598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4119.774598][ T287] netlink_rcv_skb+0x130/0x360 [ 4119.774598][ T287] netlink_unicast+0x449/0x710 [ 4119.774598][ T287] netlink_sendmsg+0x723/0xbe0 [ 4119.774598][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4119.774598][ T287] ___sys_sendmsg+0xee/0x170 [ 4119.774598][ T287] __sys_sendmsg+0xcd/0x170 [ 4119.774598][ T287] do_syscall_64+0xc6/0x1e0 [ 4119.774598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4119.774598][ T287] [ 4119.776795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4119.776795][ T287] netdev_get_by_index+0x5e/0x80 [ 4119.776795][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4119.776795][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4119.776795][ T287] ip6_route_add+0x1c/0x140 [ 4119.776795][ T287] addrconf_add_mroute+0x129/0x180 [ 4119.776795][ T287] addrconf_add_dev+0xe2/0x170 [ 4119.776795][ T287] inet6_addr_add+0x12f/0xa40 [ 4119.776795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4119.776795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4119.776795][ T287] netlink_rcv_skb+0x130/0x360 [ 4119.776795][ T287] netlink_unicast+0x449/0x710 [ 4119.776795][ T287] netlink_sendmsg+0x723/0xbe0 [ 4119.776795][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4119.776795][ T287] ___sys_sendmsg+0xee/0x170 [ 4119.776795][ T287] __sys_sendmsg+0xcd/0x170 [ 4119.776795][ T287] do_syscall_64+0xc6/0x1e0 [ 4119.776795][ T287] [ 4119.778947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4119.778947][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4119.778947][ T287] ipv6_find_idev+0x102/0x170 [ 4119.778947][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4119.778947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4119.778947][ T287] netlink_rcv_skb+0x130/0x360 [ 4119.778947][ T287] netlink_unicast+0x449/0x710 [ 4119.778947][ T287] netlink_sendmsg+0x723/0xbe0 [ 4119.778947][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4119.778947][ T287] ___sys_sendmsg+0xee/0x170 [ 4119.778947][ T287] __sys_sendmsg+0xcd/0x170 [ 4119.778947][ T287] do_syscall_64+0xc6/0x1e0 [ 4119.778947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4119.778947][ T287] [ 4119.780647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4119.780647][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4119.780647][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4119.780647][ T287] ipv6_find_idev+0x102/0x170 [ 4119.780647][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4119.780647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4119.780647][ T287] netlink_rcv_skb+0x130/0x360 [ 4119.780647][ T287] netlink_unicast+0x449/0x710 [ 4119.780647][ T287] netlink_sendmsg+0x723/0xbe0 [ 4119.780647][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4119.780647][ T287] ___sys_sendmsg+0xee/0x170 [ 4119.780647][ T287] __sys_sendmsg+0xcd/0x170 [ 4119.780647][ T287] do_syscall_64+0xc6/0x1e0 [ 4119.780647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4119.780647][ T287] [ 4120.819882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4120.820364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4120.820364][ T285] dst_init+0x84/0x4a0 [ 4120.820364][ T285] dst_alloc+0x97/0x150 [ 4120.820364][ T285] ip6_dst_alloc+0x23/0x90 [ 4120.820364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4120.820364][ T285] ip6_pol_route+0x56f/0x840 [ 4120.820364][ T285] fib6_rule_lookup+0x196/0x240 [ 4120.820364][ T285] ip6_route_input+0x542/0x980 [ 4120.820364][ T285] ipv6_rcv+0x8f/0x400 [ 4120.820364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4120.820364][ T285] process_backlog+0x101/0x620 [ 4120.820364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4120.820364][ T285] net_rx_action+0x495/0xbe0 [ 4120.820364][ T285] __do_softirq+0x1b5/0x7f6 [ 4120.820364][ T285] [ 4120.822185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4120.822185][ T285] netdev_get_by_index+0x5e/0x80 [ 4120.822185][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4120.822185][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4120.822185][ T285] ip6_route_add+0x1c/0x140 [ 4120.822185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4120.822185][ T285] inet6_addr_add+0x4f8/0xa40 [ 4120.822185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4120.822185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.822185][ T285] netlink_rcv_skb+0x130/0x360 [ 4120.822185][ T285] netlink_unicast+0x449/0x710 [ 4120.822185][ T285] netlink_sendmsg+0x723/0xbe0 [ 4120.822185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4120.822185][ T285] ___sys_sendmsg+0xee/0x170 [ 4120.822185][ T285] __sys_sendmsg+0xcd/0x170 [ 4120.822185][ T285] do_syscall_64+0xc6/0x1e0 [ 4120.822185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.822185][ T285] [ 4120.824416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4120.824416][ T285] netdev_get_by_index+0x5e/0x80 [ 4120.824416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4120.824416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4120.824416][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4120.824416][ T285] ipv6_add_addr+0x411/0x2000 [ 4120.824416][ T285] inet6_addr_add+0x30e/0xa40 [ 4120.824416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4120.824416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.824416][ T285] netlink_rcv_skb+0x130/0x360 [ 4120.824416][ T285] netlink_unicast+0x449/0x710 [ 4120.824416][ T285] netlink_sendmsg+0x723/0xbe0 [ 4120.824416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4120.824416][ T285] ___sys_sendmsg+0xee/0x170 [ 4120.824416][ T285] __sys_sendmsg+0xcd/0x170 [ 4120.824416][ T285] do_syscall_64+0xc6/0x1e0 [ 4120.824416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.824416][ T285] [ 4120.826636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4120.826636][ T285] netdev_get_by_index+0x5e/0x80 [ 4120.826636][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4120.826636][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4120.826636][ T285] ip6_route_add+0x1c/0x140 [ 4120.826636][ T285] addrconf_add_mroute+0x129/0x180 [ 4120.826636][ T285] addrconf_add_dev+0xe2/0x170 [ 4120.826636][ T285] inet6_addr_add+0x12f/0xa40 [ 4120.826636][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4120.826636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.826636][ T285] netlink_rcv_skb+0x130/0x360 [ 4120.826636][ T285] netlink_unicast+0x449/0x710 [ 4120.826636][ T285] netlink_sendmsg+0x723/0xbe0 [ 4120.826636][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4120.826636][ T285] ___sys_sendmsg+0xee/0x170 [ 4120.826636][ T285] __sys_sendmsg+0xcd/0x170 [ 4120.826636][ T285] do_syscall_64+0xc6/0x1e0 [ 4120.826636][ T285] [ 4120.828812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4120.828812][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4120.828812][ T285] ipv6_find_idev+0x102/0x170 [ 4120.828812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4120.828812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.828812][ T285] netlink_rcv_skb+0x130/0x360 [ 4120.828812][ T285] netlink_unicast+0x449/0x710 [ 4120.828812][ T285] netlink_sendmsg+0x723/0xbe0 [ 4120.828812][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4120.828812][ T285] ___sys_sendmsg+0xee/0x170 [ 4120.828812][ T285] __sys_sendmsg+0xcd/0x170 [ 4120.828812][ T285] do_syscall_64+0xc6/0x1e0 [ 4120.828812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.828812][ T285] [ 4120.830533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4120.830533][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4120.830533][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4120.830533][ T285] ipv6_find_idev+0x102/0x170 [ 4120.830533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4120.830533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4120.830533][ T285] netlink_rcv_skb+0x130/0x360 [ 4120.830533][ T285] netlink_unicast+0x449/0x710 [ 4120.830533][ T285] netlink_sendmsg+0x723/0xbe0 [ 4120.830533][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4120.830533][ T285] ___sys_sendmsg+0xee/0x170 [ 4120.830533][ T285] __sys_sendmsg+0xcd/0x170 [ 4120.830533][ T285] do_syscall_64+0xc6/0x1e0 [ 4120.830533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4120.830533][ T285] [ 4130.019914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4130.020376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4130.020376][ T287] netdev_get_by_index+0x5e/0x80 [ 4130.020376][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4130.020376][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4130.020376][ T287] ip6_route_add+0x1c/0x140 [ 4130.020376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4130.020376][ T287] inet6_addr_add+0x4f8/0xa40 [ 4130.020376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4130.020376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.020376][ T287] netlink_rcv_skb+0x130/0x360 [ 4130.020376][ T287] netlink_unicast+0x449/0x710 [ 4130.020376][ T287] netlink_sendmsg+0x723/0xbe0 [ 4130.020376][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4130.020376][ T287] ___sys_sendmsg+0xee/0x170 [ 4130.020376][ T287] __sys_sendmsg+0xcd/0x170 [ 4130.020376][ T287] do_syscall_64+0xc6/0x1e0 [ 4130.020376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.020376][ T287] [ 4130.022600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4130.022600][ T287] netdev_get_by_index+0x5e/0x80 [ 4130.022600][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4130.022600][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4130.022600][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4130.022600][ T287] ipv6_add_addr+0x411/0x2000 [ 4130.022600][ T287] inet6_addr_add+0x30e/0xa40 [ 4130.022600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4130.022600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.022600][ T287] netlink_rcv_skb+0x130/0x360 [ 4130.022600][ T287] netlink_unicast+0x449/0x710 [ 4130.022600][ T287] netlink_sendmsg+0x723/0xbe0 [ 4130.022600][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4130.022600][ T287] ___sys_sendmsg+0xee/0x170 [ 4130.022600][ T287] __sys_sendmsg+0xcd/0x170 [ 4130.022600][ T287] do_syscall_64+0xc6/0x1e0 [ 4130.022600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.022600][ T287] [ 4130.024798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4130.024798][ T287] netdev_get_by_index+0x5e/0x80 [ 4130.024798][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4130.024798][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4130.024798][ T287] ip6_route_add+0x1c/0x140 [ 4130.024798][ T287] addrconf_add_mroute+0x129/0x180 [ 4130.024798][ T287] addrconf_add_dev+0xe2/0x170 [ 4130.024798][ T287] inet6_addr_add+0x12f/0xa40 [ 4130.024798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4130.024798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.024798][ T287] netlink_rcv_skb+0x130/0x360 [ 4130.024798][ T287] netlink_unicast+0x449/0x710 [ 4130.024798][ T287] netlink_sendmsg+0x723/0xbe0 [ 4130.024798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4130.024798][ T287] ___sys_sendmsg+0xee/0x170 [ 4130.024798][ T287] __sys_sendmsg+0xcd/0x170 [ 4130.024798][ T287] do_syscall_64+0xc6/0x1e0 [ 4130.024798][ T287] [ 4130.026969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4130.026969][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4130.026969][ T287] ipv6_find_idev+0x102/0x170 [ 4130.026969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4130.026969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.026969][ T287] netlink_rcv_skb+0x130/0x360 [ 4130.026969][ T287] netlink_unicast+0x449/0x710 [ 4130.026969][ T287] netlink_sendmsg+0x723/0xbe0 [ 4130.026969][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4130.026969][ T287] ___sys_sendmsg+0xee/0x170 [ 4130.026969][ T287] __sys_sendmsg+0xcd/0x170 [ 4130.026969][ T287] do_syscall_64+0xc6/0x1e0 [ 4130.026969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.026969][ T287] [ 4130.028659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4130.028659][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4130.028659][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4130.028659][ T287] ipv6_find_idev+0x102/0x170 [ 4130.028659][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4130.028659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4130.028659][ T287] netlink_rcv_skb+0x130/0x360 [ 4130.028659][ T287] netlink_unicast+0x449/0x710 [ 4130.028659][ T287] netlink_sendmsg+0x723/0xbe0 [ 4130.028659][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4130.028659][ T287] ___sys_sendmsg+0xee/0x170 [ 4130.028659][ T287] __sys_sendmsg+0xcd/0x170 [ 4130.028659][ T287] do_syscall_64+0xc6/0x1e0 [ 4130.028659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4130.028659][ T287] [ 4131.067884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4131.068349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4131.068349][ T285] dst_init+0x84/0x4a0 [ 4131.068349][ T285] dst_alloc+0x97/0x150 [ 4131.068349][ T285] ip6_dst_alloc+0x23/0x90 [ 4131.068349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4131.068349][ T285] ip6_pol_route+0x56f/0x840 [ 4131.068349][ T285] fib6_rule_lookup+0x196/0x240 [ 4131.068349][ T285] ip6_route_input+0x542/0x980 [ 4131.068349][ T285] ipv6_rcv+0x8f/0x400 [ 4131.068349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4131.068349][ T285] process_backlog+0x101/0x620 [ 4131.068349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4131.068349][ T285] net_rx_action+0x495/0xbe0 [ 4131.068349][ T285] __do_softirq+0x1b5/0x7f6 [ 4131.068349][ T285] [ 4131.070184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4131.070184][ T285] netdev_get_by_index+0x5e/0x80 [ 4131.070184][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4131.070184][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4131.070184][ T285] ip6_route_add+0x1c/0x140 [ 4131.070184][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4131.070184][ T285] inet6_addr_add+0x4f8/0xa40 [ 4131.070184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4131.070184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.070184][ T285] netlink_rcv_skb+0x130/0x360 [ 4131.070184][ T285] netlink_unicast+0x449/0x710 [ 4131.070184][ T285] netlink_sendmsg+0x723/0xbe0 [ 4131.070184][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4131.070184][ T285] ___sys_sendmsg+0xee/0x170 [ 4131.070184][ T285] __sys_sendmsg+0xcd/0x170 [ 4131.070184][ T285] do_syscall_64+0xc6/0x1e0 [ 4131.070184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.070184][ T285] [ 4131.072409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4131.072409][ T285] netdev_get_by_index+0x5e/0x80 [ 4131.072409][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4131.072409][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4131.072409][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4131.072409][ T285] ipv6_add_addr+0x411/0x2000 [ 4131.072409][ T285] inet6_addr_add+0x30e/0xa40 [ 4131.072409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4131.072409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.072409][ T285] netlink_rcv_skb+0x130/0x360 [ 4131.072409][ T285] netlink_unicast+0x449/0x710 [ 4131.072409][ T285] netlink_sendmsg+0x723/0xbe0 [ 4131.072409][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4131.072409][ T285] ___sys_sendmsg+0xee/0x170 [ 4131.072409][ T285] __sys_sendmsg+0xcd/0x170 [ 4131.072409][ T285] do_syscall_64+0xc6/0x1e0 [ 4131.072409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.072409][ T285] [ 4131.074621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4131.074621][ T285] netdev_get_by_index+0x5e/0x80 [ 4131.074621][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4131.074621][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4131.074621][ T285] ip6_route_add+0x1c/0x140 [ 4131.074621][ T285] addrconf_add_mroute+0x129/0x180 [ 4131.074621][ T285] addrconf_add_dev+0xe2/0x170 [ 4131.074621][ T285] inet6_addr_add+0x12f/0xa40 [ 4131.074621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4131.074621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.074621][ T285] netlink_rcv_skb+0x130/0x360 [ 4131.074621][ T285] netlink_unicast+0x449/0x710 [ 4131.074621][ T285] netlink_sendmsg+0x723/0xbe0 [ 4131.074621][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4131.074621][ T285] ___sys_sendmsg+0xee/0x170 [ 4131.074621][ T285] __sys_sendmsg+0xcd/0x170 [ 4131.074621][ T285] do_syscall_64+0xc6/0x1e0 [ 4131.074621][ T285] [ 4131.076799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4131.076799][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4131.076799][ T285] ipv6_find_idev+0x102/0x170 [ 4131.076799][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4131.076799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.076799][ T285] netlink_rcv_skb+0x130/0x360 [ 4131.076799][ T285] netlink_unicast+0x449/0x710 [ 4131.076799][ T285] netlink_sendmsg+0x723/0xbe0 [ 4131.076799][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4131.076799][ T285] ___sys_sendmsg+0xee/0x170 [ 4131.076799][ T285] __sys_sendmsg+0xcd/0x170 [ 4131.076799][ T285] do_syscall_64+0xc6/0x1e0 [ 4131.076799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.076799][ T285] [ 4131.078508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4131.078508][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4131.078508][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4131.078508][ T285] ipv6_find_idev+0x102/0x170 [ 4131.078508][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4131.078508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4131.078508][ T285] netlink_rcv_skb+0x130/0x360 [ 4131.078508][ T285] netlink_unicast+0x449/0x710 [ 4131.078508][ T285] netlink_sendmsg+0x723/0xbe0 [ 4131.078508][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4131.078508][ T285] ___sys_sendmsg+0xee/0x170 [ 4131.078508][ T285] __sys_sendmsg+0xcd/0x170 [ 4131.078508][ T285] do_syscall_64+0xc6/0x1e0 [ 4131.078508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4131.078508][ T285] [ 4140.267969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4140.268640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4140.268640][ T287] netdev_get_by_index+0x5e/0x80 [ 4140.268640][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4140.268640][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4140.268640][ T287] ip6_route_add+0x1c/0x140 [ 4140.268640][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4140.268640][ T287] inet6_addr_add+0x4f8/0xa40 [ 4140.268640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4140.268640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.268640][ T287] netlink_rcv_skb+0x130/0x360 [ 4140.268640][ T287] netlink_unicast+0x449/0x710 [ 4140.268640][ T287] netlink_sendmsg+0x723/0xbe0 [ 4140.268640][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4140.268640][ T287] ___sys_sendmsg+0xee/0x170 [ 4140.268640][ T287] __sys_sendmsg+0xcd/0x170 [ 4140.268640][ T287] do_syscall_64+0xc6/0x1e0 [ 4140.268640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.268640][ T287] [ 4140.270968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4140.270968][ T287] netdev_get_by_index+0x5e/0x80 [ 4140.270968][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4140.270968][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4140.270968][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4140.270968][ T287] ipv6_add_addr+0x411/0x2000 [ 4140.270968][ T287] inet6_addr_add+0x30e/0xa40 [ 4140.270968][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4140.270968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.270968][ T287] netlink_rcv_skb+0x130/0x360 [ 4140.270968][ T287] netlink_unicast+0x449/0x710 [ 4140.270968][ T287] netlink_sendmsg+0x723/0xbe0 [ 4140.270968][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4140.270968][ T287] ___sys_sendmsg+0xee/0x170 [ 4140.270968][ T287] __sys_sendmsg+0xcd/0x170 [ 4140.270968][ T287] do_syscall_64+0xc6/0x1e0 [ 4140.270968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.270968][ T287] [ 4140.273166][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4140.273166][ T287] netdev_get_by_index+0x5e/0x80 [ 4140.273166][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4140.273166][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4140.273166][ T287] ip6_route_add+0x1c/0x140 [ 4140.273166][ T287] addrconf_add_mroute+0x129/0x180 [ 4140.273166][ T287] addrconf_add_dev+0xe2/0x170 [ 4140.273166][ T287] inet6_addr_add+0x12f/0xa40 [ 4140.273166][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4140.273166][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.273166][ T287] netlink_rcv_skb+0x130/0x360 [ 4140.273166][ T287] netlink_unicast+0x449/0x710 [ 4140.273166][ T287] netlink_sendmsg+0x723/0xbe0 [ 4140.273166][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4140.273166][ T287] ___sys_sendmsg+0xee/0x170 [ 4140.273166][ T287] __sys_sendmsg+0xcd/0x170 [ 4140.273166][ T287] do_syscall_64+0xc6/0x1e0 [ 4140.273166][ T287] [ 4140.275317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4140.275317][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4140.275317][ T287] ipv6_find_idev+0x102/0x170 [ 4140.275317][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4140.275317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.275317][ T287] netlink_rcv_skb+0x130/0x360 [ 4140.275317][ T287] netlink_unicast+0x449/0x710 [ 4140.275317][ T287] netlink_sendmsg+0x723/0xbe0 [ 4140.275317][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4140.275317][ T287] ___sys_sendmsg+0xee/0x170 [ 4140.275317][ T287] __sys_sendmsg+0xcd/0x170 [ 4140.275317][ T287] do_syscall_64+0xc6/0x1e0 [ 4140.275317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.275317][ T287] [ 4140.277005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4140.277005][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4140.277005][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4140.277005][ T287] ipv6_find_idev+0x102/0x170 [ 4140.277005][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4140.277005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4140.277005][ T287] netlink_rcv_skb+0x130/0x360 [ 4140.277005][ T287] netlink_unicast+0x449/0x710 [ 4140.277005][ T287] netlink_sendmsg+0x723/0xbe0 [ 4140.277005][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4140.277005][ T287] ___sys_sendmsg+0xee/0x170 [ 4140.277005][ T287] __sys_sendmsg+0xcd/0x170 [ 4140.277005][ T287] do_syscall_64+0xc6/0x1e0 [ 4140.277005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4140.277005][ T287] [ 4141.315890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4141.316371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4141.316371][ T285] dst_init+0x84/0x4a0 [ 4141.316371][ T285] dst_alloc+0x97/0x150 [ 4141.316371][ T285] ip6_dst_alloc+0x23/0x90 [ 4141.316371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4141.316371][ T285] ip6_pol_route+0x56f/0x840 [ 4141.316371][ T285] fib6_rule_lookup+0x196/0x240 [ 4141.316371][ T285] ip6_route_input+0x542/0x980 [ 4141.316371][ T285] ipv6_rcv+0x8f/0x400 [ 4141.316371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4141.316371][ T285] process_backlog+0x101/0x620 [ 4141.316371][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4141.316371][ T285] net_rx_action+0x495/0xbe0 [ 4141.316371][ T285] __do_softirq+0x1b5/0x7f6 [ 4141.316371][ T285] [ 4141.318186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4141.318186][ T285] netdev_get_by_index+0x5e/0x80 [ 4141.318186][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4141.318186][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4141.318186][ T285] ip6_route_add+0x1c/0x140 [ 4141.318186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4141.318186][ T285] inet6_addr_add+0x4f8/0xa40 [ 4141.318186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4141.318186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.318186][ T285] netlink_rcv_skb+0x130/0x360 [ 4141.318186][ T285] netlink_unicast+0x449/0x710 [ 4141.318186][ T285] netlink_sendmsg+0x723/0xbe0 [ 4141.318186][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4141.318186][ T285] ___sys_sendmsg+0xee/0x170 [ 4141.318186][ T285] __sys_sendmsg+0xcd/0x170 [ 4141.318186][ T285] do_syscall_64+0xc6/0x1e0 [ 4141.318186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.318186][ T285] [ 4141.320453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4141.320453][ T285] netdev_get_by_index+0x5e/0x80 [ 4141.320453][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4141.320453][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4141.320453][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4141.320453][ T285] ipv6_add_addr+0x411/0x2000 [ 4141.320453][ T285] inet6_addr_add+0x30e/0xa40 [ 4141.320453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4141.320453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.320453][ T285] netlink_rcv_skb+0x130/0x360 [ 4141.320453][ T285] netlink_unicast+0x449/0x710 [ 4141.320453][ T285] netlink_sendmsg+0x723/0xbe0 [ 4141.320453][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4141.320453][ T285] ___sys_sendmsg+0xee/0x170 [ 4141.320453][ T285] __sys_sendmsg+0xcd/0x170 [ 4141.320453][ T285] do_syscall_64+0xc6/0x1e0 [ 4141.320453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.320453][ T285] [ 4141.322674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4141.322674][ T285] netdev_get_by_index+0x5e/0x80 [ 4141.322674][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4141.322674][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4141.322674][ T285] ip6_route_add+0x1c/0x140 [ 4141.322674][ T285] addrconf_add_mroute+0x129/0x180 [ 4141.322674][ T285] addrconf_add_dev+0xe2/0x170 [ 4141.322674][ T285] inet6_addr_add+0x12f/0xa40 [ 4141.322674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4141.322674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.322674][ T285] netlink_rcv_skb+0x130/0x360 [ 4141.322674][ T285] netlink_unicast+0x449/0x710 [ 4141.322674][ T285] netlink_sendmsg+0x723/0xbe0 [ 4141.322674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4141.322674][ T285] ___sys_sendmsg+0xee/0x170 [ 4141.322674][ T285] __sys_sendmsg+0xcd/0x170 [ 4141.322674][ T285] do_syscall_64+0xc6/0x1e0 [ 4141.322674][ T285] [ 4141.324907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4141.324907][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4141.324907][ T285] ipv6_find_idev+0x102/0x170 [ 4141.324907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4141.324907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.324907][ T285] netlink_rcv_skb+0x130/0x360 [ 4141.324907][ T285] netlink_unicast+0x449/0x710 [ 4141.324907][ T285] netlink_sendmsg+0x723/0xbe0 [ 4141.324907][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4141.324907][ T285] ___sys_sendmsg+0xee/0x170 [ 4141.324907][ T285] __sys_sendmsg+0xcd/0x170 [ 4141.324907][ T285] do_syscall_64+0xc6/0x1e0 [ 4141.324907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.324907][ T285] [ 4141.326607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4141.326607][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4141.326607][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4141.326607][ T285] ipv6_find_idev+0x102/0x170 [ 4141.326607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4141.326607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4141.326607][ T285] netlink_rcv_skb+0x130/0x360 [ 4141.326607][ T285] netlink_unicast+0x449/0x710 [ 4141.326607][ T285] netlink_sendmsg+0x723/0xbe0 [ 4141.326607][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4141.326607][ T285] ___sys_sendmsg+0xee/0x170 [ 4141.326607][ T285] __sys_sendmsg+0xcd/0x170 [ 4141.326607][ T285] do_syscall_64+0xc6/0x1e0 [ 4141.326607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4141.326607][ T285] [ 4150.515904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4150.516397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4150.516397][ T287] netdev_get_by_index+0x5e/0x80 [ 4150.516397][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4150.516397][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4150.516397][ T287] ip6_route_add+0x1c/0x140 [ 4150.516397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4150.516397][ T287] inet6_addr_add+0x4f8/0xa40 [ 4150.516397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4150.516397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.516397][ T287] netlink_rcv_skb+0x130/0x360 [ 4150.516397][ T287] netlink_unicast+0x449/0x710 [ 4150.516397][ T287] netlink_sendmsg+0x723/0xbe0 [ 4150.516397][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4150.516397][ T287] ___sys_sendmsg+0xee/0x170 [ 4150.516397][ T287] __sys_sendmsg+0xcd/0x170 [ 4150.516397][ T287] do_syscall_64+0xc6/0x1e0 [ 4150.516397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.516397][ T287] [ 4150.518620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4150.518620][ T287] netdev_get_by_index+0x5e/0x80 [ 4150.518620][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4150.518620][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4150.518620][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4150.518620][ T287] ipv6_add_addr+0x411/0x2000 [ 4150.518620][ T287] inet6_addr_add+0x30e/0xa40 [ 4150.518620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4150.518620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.518620][ T287] netlink_rcv_skb+0x130/0x360 [ 4150.518620][ T287] netlink_unicast+0x449/0x710 [ 4150.518620][ T287] netlink_sendmsg+0x723/0xbe0 [ 4150.518620][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4150.518620][ T287] ___sys_sendmsg+0xee/0x170 [ 4150.518620][ T287] __sys_sendmsg+0xcd/0x170 [ 4150.518620][ T287] do_syscall_64+0xc6/0x1e0 [ 4150.518620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.518620][ T287] [ 4150.520827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4150.520827][ T287] netdev_get_by_index+0x5e/0x80 [ 4150.520827][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4150.520827][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4150.520827][ T287] ip6_route_add+0x1c/0x140 [ 4150.520827][ T287] addrconf_add_mroute+0x129/0x180 [ 4150.520827][ T287] addrconf_add_dev+0xe2/0x170 [ 4150.520827][ T287] inet6_addr_add+0x12f/0xa40 [ 4150.520827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4150.520827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.520827][ T287] netlink_rcv_skb+0x130/0x360 [ 4150.520827][ T287] netlink_unicast+0x449/0x710 [ 4150.520827][ T287] netlink_sendmsg+0x723/0xbe0 [ 4150.520827][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4150.520827][ T287] ___sys_sendmsg+0xee/0x170 [ 4150.520827][ T287] __sys_sendmsg+0xcd/0x170 [ 4150.520827][ T287] do_syscall_64+0xc6/0x1e0 [ 4150.520827][ T287] [ 4150.522977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4150.522977][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4150.522977][ T287] ipv6_find_idev+0x102/0x170 [ 4150.522977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4150.522977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.522977][ T287] netlink_rcv_skb+0x130/0x360 [ 4150.522977][ T287] netlink_unicast+0x449/0x710 [ 4150.522977][ T287] netlink_sendmsg+0x723/0xbe0 [ 4150.522977][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4150.522977][ T287] ___sys_sendmsg+0xee/0x170 [ 4150.522977][ T287] __sys_sendmsg+0xcd/0x170 [ 4150.522977][ T287] do_syscall_64+0xc6/0x1e0 [ 4150.522977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.522977][ T287] [ 4150.524660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4150.524660][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4150.524660][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4150.524660][ T287] ipv6_find_idev+0x102/0x170 [ 4150.524660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4150.524660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4150.524660][ T287] netlink_rcv_skb+0x130/0x360 [ 4150.524660][ T287] netlink_unicast+0x449/0x710 [ 4150.524660][ T287] netlink_sendmsg+0x723/0xbe0 [ 4150.524660][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4150.524660][ T287] ___sys_sendmsg+0xee/0x170 [ 4150.524660][ T287] __sys_sendmsg+0xcd/0x170 [ 4150.524660][ T287] do_syscall_64+0xc6/0x1e0 [ 4150.524660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4150.524660][ T287] [ 4151.563928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4151.564405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4151.564405][ T285] dst_init+0x84/0x4a0 [ 4151.564405][ T285] dst_alloc+0x97/0x150 [ 4151.564405][ T285] ip6_dst_alloc+0x23/0x90 [ 4151.564405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4151.564405][ T285] ip6_pol_route+0x56f/0x840 [ 4151.564405][ T285] fib6_rule_lookup+0x196/0x240 [ 4151.564405][ T285] ip6_route_input+0x542/0x980 [ 4151.564405][ T285] ipv6_rcv+0x8f/0x400 [ 4151.564405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4151.564405][ T285] process_backlog+0x101/0x620 [ 4151.564405][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4151.564405][ T285] net_rx_action+0x495/0xbe0 [ 4151.564405][ T285] __do_softirq+0x1b5/0x7f6 [ 4151.564405][ T285] [ 4151.566210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4151.566210][ T285] netdev_get_by_index+0x5e/0x80 [ 4151.566210][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4151.566210][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4151.566210][ T285] ip6_route_add+0x1c/0x140 [ 4151.566210][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4151.566210][ T285] inet6_addr_add+0x4f8/0xa40 [ 4151.566210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4151.566210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.566210][ T285] netlink_rcv_skb+0x130/0x360 [ 4151.566210][ T285] netlink_unicast+0x449/0x710 [ 4151.566210][ T285] netlink_sendmsg+0x723/0xbe0 [ 4151.566210][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4151.566210][ T285] ___sys_sendmsg+0xee/0x170 [ 4151.566210][ T285] __sys_sendmsg+0xcd/0x170 [ 4151.566210][ T285] do_syscall_64+0xc6/0x1e0 [ 4151.566210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.566210][ T285] [ 4151.568439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4151.568439][ T285] netdev_get_by_index+0x5e/0x80 [ 4151.568439][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4151.568439][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4151.568439][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4151.568439][ T285] ipv6_add_addr+0x411/0x2000 [ 4151.568439][ T285] inet6_addr_add+0x30e/0xa40 [ 4151.568439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4151.568439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.568439][ T285] netlink_rcv_skb+0x130/0x360 [ 4151.568439][ T285] netlink_unicast+0x449/0x710 [ 4151.568439][ T285] netlink_sendmsg+0x723/0xbe0 [ 4151.568439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4151.568439][ T285] ___sys_sendmsg+0xee/0x170 [ 4151.568439][ T285] __sys_sendmsg+0xcd/0x170 [ 4151.568439][ T285] do_syscall_64+0xc6/0x1e0 [ 4151.568439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.568439][ T285] [ 4151.570670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4151.570670][ T285] netdev_get_by_index+0x5e/0x80 [ 4151.570670][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4151.570670][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4151.570670][ T285] ip6_route_add+0x1c/0x140 [ 4151.570670][ T285] addrconf_add_mroute+0x129/0x180 [ 4151.570670][ T285] addrconf_add_dev+0xe2/0x170 [ 4151.570670][ T285] inet6_addr_add+0x12f/0xa40 [ 4151.570670][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4151.570670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.570670][ T285] netlink_rcv_skb+0x130/0x360 [ 4151.570670][ T285] netlink_unicast+0x449/0x710 [ 4151.570670][ T285] netlink_sendmsg+0x723/0xbe0 [ 4151.570670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4151.570670][ T285] ___sys_sendmsg+0xee/0x170 [ 4151.570670][ T285] __sys_sendmsg+0xcd/0x170 [ 4151.570670][ T285] do_syscall_64+0xc6/0x1e0 [ 4151.570670][ T285] [ 4151.572904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4151.572904][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4151.572904][ T285] ipv6_find_idev+0x102/0x170 [ 4151.572904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4151.572904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.572904][ T285] netlink_rcv_skb+0x130/0x360 [ 4151.572904][ T285] netlink_unicast+0x449/0x710 [ 4151.572904][ T285] netlink_sendmsg+0x723/0xbe0 [ 4151.572904][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4151.572904][ T285] ___sys_sendmsg+0xee/0x170 [ 4151.572904][ T285] __sys_sendmsg+0xcd/0x170 [ 4151.572904][ T285] do_syscall_64+0xc6/0x1e0 [ 4151.572904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.572904][ T285] [ 4151.574622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4151.574622][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4151.574622][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4151.574622][ T285] ipv6_find_idev+0x102/0x170 [ 4151.574622][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4151.574622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4151.574622][ T285] netlink_rcv_skb+0x130/0x360 [ 4151.574622][ T285] netlink_unicast+0x449/0x710 [ 4151.574622][ T285] netlink_sendmsg+0x723/0xbe0 [ 4151.574622][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4151.574622][ T285] ___sys_sendmsg+0xee/0x170 [ 4151.574622][ T285] __sys_sendmsg+0xcd/0x170 [ 4151.574622][ T285] do_syscall_64+0xc6/0x1e0 [ 4151.574622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4151.574622][ T285] [ 4160.763900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4160.764368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4160.764368][ T287] netdev_get_by_index+0x5e/0x80 [ 4160.764368][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4160.764368][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4160.764368][ T287] ip6_route_add+0x1c/0x140 [ 4160.764368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4160.764368][ T287] inet6_addr_add+0x4f8/0xa40 [ 4160.764368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4160.764368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.764368][ T287] netlink_rcv_skb+0x130/0x360 [ 4160.764368][ T287] netlink_unicast+0x449/0x710 [ 4160.764368][ T287] netlink_sendmsg+0x723/0xbe0 [ 4160.764368][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4160.764368][ T287] ___sys_sendmsg+0xee/0x170 [ 4160.764368][ T287] __sys_sendmsg+0xcd/0x170 [ 4160.764368][ T287] do_syscall_64+0xc6/0x1e0 [ 4160.764368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.764368][ T287] [ 4160.766581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4160.766581][ T287] netdev_get_by_index+0x5e/0x80 [ 4160.766581][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4160.766581][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4160.766581][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4160.766581][ T287] ipv6_add_addr+0x411/0x2000 [ 4160.766581][ T287] inet6_addr_add+0x30e/0xa40 [ 4160.766581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4160.766581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.766581][ T287] netlink_rcv_skb+0x130/0x360 [ 4160.766581][ T287] netlink_unicast+0x449/0x710 [ 4160.766581][ T287] netlink_sendmsg+0x723/0xbe0 [ 4160.766581][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4160.766581][ T287] ___sys_sendmsg+0xee/0x170 [ 4160.766581][ T287] __sys_sendmsg+0xcd/0x170 [ 4160.766581][ T287] do_syscall_64+0xc6/0x1e0 [ 4160.766581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.766581][ T287] [ 4160.768774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4160.768774][ T287] netdev_get_by_index+0x5e/0x80 [ 4160.768774][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4160.768774][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4160.768774][ T287] ip6_route_add+0x1c/0x140 [ 4160.768774][ T287] addrconf_add_mroute+0x129/0x180 [ 4160.768774][ T287] addrconf_add_dev+0xe2/0x170 [ 4160.768774][ T287] inet6_addr_add+0x12f/0xa40 [ 4160.768774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4160.768774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.768774][ T287] netlink_rcv_skb+0x130/0x360 [ 4160.768774][ T287] netlink_unicast+0x449/0x710 [ 4160.768774][ T287] netlink_sendmsg+0x723/0xbe0 [ 4160.768774][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4160.768774][ T287] ___sys_sendmsg+0xee/0x170 [ 4160.768774][ T287] __sys_sendmsg+0xcd/0x170 [ 4160.768774][ T287] do_syscall_64+0xc6/0x1e0 [ 4160.768774][ T287] [ 4160.770967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4160.770967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4160.770967][ T287] ipv6_find_idev+0x102/0x170 [ 4160.770967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4160.770967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.770967][ T287] netlink_rcv_skb+0x130/0x360 [ 4160.770967][ T287] netlink_unicast+0x449/0x710 [ 4160.770967][ T287] netlink_sendmsg+0x723/0xbe0 [ 4160.770967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4160.770967][ T287] ___sys_sendmsg+0xee/0x170 [ 4160.770967][ T287] __sys_sendmsg+0xcd/0x170 [ 4160.770967][ T287] do_syscall_64+0xc6/0x1e0 [ 4160.770967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.770967][ T287] [ 4160.772659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4160.772659][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4160.772659][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4160.772659][ T287] ipv6_find_idev+0x102/0x170 [ 4160.772659][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4160.772659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4160.772659][ T287] netlink_rcv_skb+0x130/0x360 [ 4160.772659][ T287] netlink_unicast+0x449/0x710 [ 4160.772659][ T287] netlink_sendmsg+0x723/0xbe0 [ 4160.772659][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4160.772659][ T287] ___sys_sendmsg+0xee/0x170 [ 4160.772659][ T287] __sys_sendmsg+0xcd/0x170 [ 4160.772659][ T287] do_syscall_64+0xc6/0x1e0 [ 4160.772659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4160.772659][ T287] [ 4161.811880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4161.812349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4161.812349][ T285] dst_init+0x84/0x4a0 [ 4161.812349][ T285] dst_alloc+0x97/0x150 [ 4161.812349][ T285] ip6_dst_alloc+0x23/0x90 [ 4161.812349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4161.812349][ T285] ip6_pol_route+0x56f/0x840 [ 4161.812349][ T285] fib6_rule_lookup+0x196/0x240 [ 4161.812349][ T285] ip6_route_input+0x542/0x980 [ 4161.812349][ T285] ipv6_rcv+0x8f/0x400 [ 4161.812349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4161.812349][ T285] process_backlog+0x101/0x620 [ 4161.812349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4161.812349][ T285] net_rx_action+0x495/0xbe0 [ 4161.812349][ T285] __do_softirq+0x1b5/0x7f6 [ 4161.812349][ T285] [ 4161.814155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4161.814155][ T285] netdev_get_by_index+0x5e/0x80 [ 4161.814155][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4161.814155][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4161.814155][ T285] ip6_route_add+0x1c/0x140 [ 4161.814155][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4161.814155][ T285] inet6_addr_add+0x4f8/0xa40 [ 4161.814155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4161.814155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.814155][ T285] netlink_rcv_skb+0x130/0x360 [ 4161.814155][ T285] netlink_unicast+0x449/0x710 [ 4161.814155][ T285] netlink_sendmsg+0x723/0xbe0 [ 4161.814155][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4161.814155][ T285] ___sys_sendmsg+0xee/0x170 [ 4161.814155][ T285] __sys_sendmsg+0xcd/0x170 [ 4161.814155][ T285] do_syscall_64+0xc6/0x1e0 [ 4161.814155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.814155][ T285] [ 4161.816377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4161.816377][ T285] netdev_get_by_index+0x5e/0x80 [ 4161.816377][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4161.816377][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4161.816377][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4161.816377][ T285] ipv6_add_addr+0x411/0x2000 [ 4161.816377][ T285] inet6_addr_add+0x30e/0xa40 [ 4161.816377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4161.816377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.816377][ T285] netlink_rcv_skb+0x130/0x360 [ 4161.816377][ T285] netlink_unicast+0x449/0x710 [ 4161.816377][ T285] netlink_sendmsg+0x723/0xbe0 [ 4161.816377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4161.816377][ T285] ___sys_sendmsg+0xee/0x170 [ 4161.816377][ T285] __sys_sendmsg+0xcd/0x170 [ 4161.816377][ T285] do_syscall_64+0xc6/0x1e0 [ 4161.816377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.816377][ T285] [ 4161.818622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4161.818622][ T285] netdev_get_by_index+0x5e/0x80 [ 4161.818622][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4161.818622][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4161.818622][ T285] ip6_route_add+0x1c/0x140 [ 4161.818622][ T285] addrconf_add_mroute+0x129/0x180 [ 4161.818622][ T285] addrconf_add_dev+0xe2/0x170 [ 4161.818622][ T285] inet6_addr_add+0x12f/0xa40 [ 4161.818622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4161.818622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.818622][ T285] netlink_rcv_skb+0x130/0x360 [ 4161.818622][ T285] netlink_unicast+0x449/0x710 [ 4161.818622][ T285] netlink_sendmsg+0x723/0xbe0 [ 4161.818622][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4161.818622][ T285] ___sys_sendmsg+0xee/0x170 [ 4161.818622][ T285] __sys_sendmsg+0xcd/0x170 [ 4161.818622][ T285] do_syscall_64+0xc6/0x1e0 [ 4161.818622][ T285] [ 4161.821311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4161.821311][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4161.821311][ T285] ipv6_find_idev+0x102/0x170 [ 4161.821311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4161.821311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.821311][ T285] netlink_rcv_skb+0x130/0x360 [ 4161.821311][ T285] netlink_unicast+0x449/0x710 [ 4161.821311][ T285] netlink_sendmsg+0x723/0xbe0 [ 4161.821311][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4161.821311][ T285] ___sys_sendmsg+0xee/0x170 [ 4161.821311][ T285] __sys_sendmsg+0xcd/0x170 [ 4161.821311][ T285] do_syscall_64+0xc6/0x1e0 [ 4161.821311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.821311][ T285] [ 4161.823013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4161.823013][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4161.823013][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4161.823013][ T285] ipv6_find_idev+0x102/0x170 [ 4161.823013][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4161.823013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4161.823013][ T285] netlink_rcv_skb+0x130/0x360 [ 4161.823013][ T285] netlink_unicast+0x449/0x710 [ 4161.823013][ T285] netlink_sendmsg+0x723/0xbe0 [ 4161.823013][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4161.823013][ T285] ___sys_sendmsg+0xee/0x170 [ 4161.823013][ T285] __sys_sendmsg+0xcd/0x170 [ 4161.823013][ T285] do_syscall_64+0xc6/0x1e0 [ 4161.823013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4161.823013][ T285] [ 4170.779907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4170.780369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4170.780369][ T287] netdev_get_by_index+0x5e/0x80 [ 4170.780369][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4170.780369][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4170.780369][ T287] ip6_route_add+0x1c/0x140 [ 4170.780369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4170.780369][ T287] inet6_addr_add+0x4f8/0xa40 [ 4170.780369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4170.780369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.780369][ T287] netlink_rcv_skb+0x130/0x360 [ 4170.780369][ T287] netlink_unicast+0x449/0x710 [ 4170.780369][ T287] netlink_sendmsg+0x723/0xbe0 [ 4170.780369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4170.780369][ T287] ___sys_sendmsg+0xee/0x170 [ 4170.780369][ T287] __sys_sendmsg+0xcd/0x170 [ 4170.780369][ T287] do_syscall_64+0xc6/0x1e0 [ 4170.780369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.780369][ T287] [ 4170.782589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4170.782589][ T287] netdev_get_by_index+0x5e/0x80 [ 4170.782589][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4170.782589][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4170.782589][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4170.782589][ T287] ipv6_add_addr+0x411/0x2000 [ 4170.782589][ T287] inet6_addr_add+0x30e/0xa40 [ 4170.782589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4170.782589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.782589][ T287] netlink_rcv_skb+0x130/0x360 [ 4170.782589][ T287] netlink_unicast+0x449/0x710 [ 4170.782589][ T287] netlink_sendmsg+0x723/0xbe0 [ 4170.782589][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4170.782589][ T287] ___sys_sendmsg+0xee/0x170 [ 4170.782589][ T287] __sys_sendmsg+0xcd/0x170 [ 4170.782589][ T287] do_syscall_64+0xc6/0x1e0 [ 4170.782589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.782589][ T287] [ 4170.784773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4170.784773][ T287] netdev_get_by_index+0x5e/0x80 [ 4170.784773][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4170.784773][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4170.784773][ T287] ip6_route_add+0x1c/0x140 [ 4170.784773][ T287] addrconf_add_mroute+0x129/0x180 [ 4170.784773][ T287] addrconf_add_dev+0xe2/0x170 [ 4170.784773][ T287] inet6_addr_add+0x12f/0xa40 [ 4170.784773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4170.784773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.784773][ T287] netlink_rcv_skb+0x130/0x360 [ 4170.784773][ T287] netlink_unicast+0x449/0x710 [ 4170.784773][ T287] netlink_sendmsg+0x723/0xbe0 [ 4170.784773][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4170.784773][ T287] ___sys_sendmsg+0xee/0x170 [ 4170.784773][ T287] __sys_sendmsg+0xcd/0x170 [ 4170.784773][ T287] do_syscall_64+0xc6/0x1e0 [ 4170.784773][ T287] [ 4170.786929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4170.786929][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4170.786929][ T287] ipv6_find_idev+0x102/0x170 [ 4170.786929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4170.786929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.786929][ T287] netlink_rcv_skb+0x130/0x360 [ 4170.786929][ T287] netlink_unicast+0x449/0x710 [ 4170.786929][ T287] netlink_sendmsg+0x723/0xbe0 [ 4170.786929][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4170.786929][ T287] ___sys_sendmsg+0xee/0x170 [ 4170.786929][ T287] __sys_sendmsg+0xcd/0x170 [ 4170.786929][ T287] do_syscall_64+0xc6/0x1e0 [ 4170.786929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.786929][ T287] [ 4170.788632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4170.788632][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4170.788632][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4170.788632][ T287] ipv6_find_idev+0x102/0x170 [ 4170.788632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4170.788632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4170.788632][ T287] netlink_rcv_skb+0x130/0x360 [ 4170.788632][ T287] netlink_unicast+0x449/0x710 [ 4170.788632][ T287] netlink_sendmsg+0x723/0xbe0 [ 4170.788632][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4170.788632][ T287] ___sys_sendmsg+0xee/0x170 [ 4170.788632][ T287] __sys_sendmsg+0xcd/0x170 [ 4170.788632][ T287] do_syscall_64+0xc6/0x1e0 [ 4170.788632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4170.788632][ T287] [ 4172.067908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4172.068374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4172.068374][ T285] dst_init+0x84/0x4a0 [ 4172.068374][ T285] dst_alloc+0x97/0x150 [ 4172.068374][ T285] ip6_dst_alloc+0x23/0x90 [ 4172.068374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4172.068374][ T285] ip6_pol_route+0x56f/0x840 [ 4172.068374][ T285] fib6_rule_lookup+0x196/0x240 [ 4172.068374][ T285] ip6_route_input+0x542/0x980 [ 4172.068374][ T285] ipv6_rcv+0x8f/0x400 [ 4172.068374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4172.068374][ T285] process_backlog+0x101/0x620 [ 4172.068374][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4172.068374][ T285] net_rx_action+0x495/0xbe0 [ 4172.068374][ T285] __do_softirq+0x1b5/0x7f6 [ 4172.068374][ T285] [ 4172.070206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4172.070206][ T285] netdev_get_by_index+0x5e/0x80 [ 4172.070206][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4172.070206][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4172.070206][ T285] ip6_route_add+0x1c/0x140 [ 4172.070206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4172.070206][ T285] inet6_addr_add+0x4f8/0xa40 [ 4172.070206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4172.070206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.070206][ T285] netlink_rcv_skb+0x130/0x360 [ 4172.070206][ T285] netlink_unicast+0x449/0x710 [ 4172.070206][ T285] netlink_sendmsg+0x723/0xbe0 [ 4172.070206][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4172.070206][ T285] ___sys_sendmsg+0xee/0x170 [ 4172.070206][ T285] __sys_sendmsg+0xcd/0x170 [ 4172.070206][ T285] do_syscall_64+0xc6/0x1e0 [ 4172.070206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.070206][ T285] [ 4172.072435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4172.072435][ T285] netdev_get_by_index+0x5e/0x80 [ 4172.072435][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4172.072435][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4172.072435][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4172.072435][ T285] ipv6_add_addr+0x411/0x2000 [ 4172.072435][ T285] inet6_addr_add+0x30e/0xa40 [ 4172.072435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4172.072435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.072435][ T285] netlink_rcv_skb+0x130/0x360 [ 4172.072435][ T285] netlink_unicast+0x449/0x710 [ 4172.072435][ T285] netlink_sendmsg+0x723/0xbe0 [ 4172.072435][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4172.072435][ T285] ___sys_sendmsg+0xee/0x170 [ 4172.072435][ T285] __sys_sendmsg+0xcd/0x170 [ 4172.072435][ T285] do_syscall_64+0xc6/0x1e0 [ 4172.072435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.072435][ T285] [ 4172.074651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4172.074651][ T285] netdev_get_by_index+0x5e/0x80 [ 4172.074651][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4172.074651][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4172.074651][ T285] ip6_route_add+0x1c/0x140 [ 4172.074651][ T285] addrconf_add_mroute+0x129/0x180 [ 4172.074651][ T285] addrconf_add_dev+0xe2/0x170 [ 4172.074651][ T285] inet6_addr_add+0x12f/0xa40 [ 4172.074651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4172.074651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.074651][ T285] netlink_rcv_skb+0x130/0x360 [ 4172.074651][ T285] netlink_unicast+0x449/0x710 [ 4172.074651][ T285] netlink_sendmsg+0x723/0xbe0 [ 4172.074651][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4172.074651][ T285] ___sys_sendmsg+0xee/0x170 [ 4172.074651][ T285] __sys_sendmsg+0xcd/0x170 [ 4172.074651][ T285] do_syscall_64+0xc6/0x1e0 [ 4172.074651][ T285] [ 4172.076920][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4172.076920][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4172.076920][ T285] ipv6_find_idev+0x102/0x170 [ 4172.076920][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4172.076920][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.076920][ T285] netlink_rcv_skb+0x130/0x360 [ 4172.076920][ T285] netlink_unicast+0x449/0x710 [ 4172.076920][ T285] netlink_sendmsg+0x723/0xbe0 [ 4172.076920][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4172.076920][ T285] ___sys_sendmsg+0xee/0x170 [ 4172.076920][ T285] __sys_sendmsg+0xcd/0x170 [ 4172.076920][ T285] do_syscall_64+0xc6/0x1e0 [ 4172.076920][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.076920][ T285] [ 4172.078652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4172.078652][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4172.078652][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4172.078652][ T285] ipv6_find_idev+0x102/0x170 [ 4172.078652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4172.078652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4172.078652][ T285] netlink_rcv_skb+0x130/0x360 [ 4172.078652][ T285] netlink_unicast+0x449/0x710 [ 4172.078652][ T285] netlink_sendmsg+0x723/0xbe0 [ 4172.078652][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4172.078652][ T285] ___sys_sendmsg+0xee/0x170 [ 4172.078652][ T285] __sys_sendmsg+0xcd/0x170 [ 4172.078652][ T285] do_syscall_64+0xc6/0x1e0 [ 4172.078652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4172.078652][ T285] [ 4181.035883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4181.036355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4181.036355][ T287] netdev_get_by_index+0x5e/0x80 [ 4181.036355][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4181.036355][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4181.036355][ T287] ip6_route_add+0x1c/0x140 [ 4181.036355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4181.036355][ T287] inet6_addr_add+0x4f8/0xa40 [ 4181.036355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4181.036355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.036355][ T287] netlink_rcv_skb+0x130/0x360 [ 4181.036355][ T287] netlink_unicast+0x449/0x710 [ 4181.036355][ T287] netlink_sendmsg+0x723/0xbe0 [ 4181.036355][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4181.036355][ T287] ___sys_sendmsg+0xee/0x170 [ 4181.036355][ T287] __sys_sendmsg+0xcd/0x170 [ 4181.036355][ T287] do_syscall_64+0xc6/0x1e0 [ 4181.036355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.036355][ T287] [ 4181.038570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4181.038570][ T287] netdev_get_by_index+0x5e/0x80 [ 4181.038570][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4181.038570][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4181.038570][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4181.038570][ T287] ipv6_add_addr+0x411/0x2000 [ 4181.038570][ T287] inet6_addr_add+0x30e/0xa40 [ 4181.038570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4181.038570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.038570][ T287] netlink_rcv_skb+0x130/0x360 [ 4181.038570][ T287] netlink_unicast+0x449/0x710 [ 4181.038570][ T287] netlink_sendmsg+0x723/0xbe0 [ 4181.038570][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4181.038570][ T287] ___sys_sendmsg+0xee/0x170 [ 4181.038570][ T287] __sys_sendmsg+0xcd/0x170 [ 4181.038570][ T287] do_syscall_64+0xc6/0x1e0 [ 4181.038570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.038570][ T287] [ 4181.040788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4181.040788][ T287] netdev_get_by_index+0x5e/0x80 [ 4181.040788][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4181.040788][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4181.040788][ T287] ip6_route_add+0x1c/0x140 [ 4181.040788][ T287] addrconf_add_mroute+0x129/0x180 [ 4181.040788][ T287] addrconf_add_dev+0xe2/0x170 [ 4181.040788][ T287] inet6_addr_add+0x12f/0xa40 [ 4181.040788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4181.040788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.040788][ T287] netlink_rcv_skb+0x130/0x360 [ 4181.040788][ T287] netlink_unicast+0x449/0x710 [ 4181.040788][ T287] netlink_sendmsg+0x723/0xbe0 [ 4181.040788][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4181.040788][ T287] ___sys_sendmsg+0xee/0x170 [ 4181.040788][ T287] __sys_sendmsg+0xcd/0x170 [ 4181.040788][ T287] do_syscall_64+0xc6/0x1e0 [ 4181.040788][ T287] [ 4181.042941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4181.042941][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4181.042941][ T287] ipv6_find_idev+0x102/0x170 [ 4181.042941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4181.042941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.042941][ T287] netlink_rcv_skb+0x130/0x360 [ 4181.042941][ T287] netlink_unicast+0x449/0x710 [ 4181.042941][ T287] netlink_sendmsg+0x723/0xbe0 [ 4181.042941][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4181.042941][ T287] ___sys_sendmsg+0xee/0x170 [ 4181.042941][ T287] __sys_sendmsg+0xcd/0x170 [ 4181.042941][ T287] do_syscall_64+0xc6/0x1e0 [ 4181.042941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.042941][ T287] [ 4181.044631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4181.044631][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4181.044631][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4181.044631][ T287] ipv6_find_idev+0x102/0x170 [ 4181.044631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4181.044631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4181.044631][ T287] netlink_rcv_skb+0x130/0x360 [ 4181.044631][ T287] netlink_unicast+0x449/0x710 [ 4181.044631][ T287] netlink_sendmsg+0x723/0xbe0 [ 4181.044631][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4181.044631][ T287] ___sys_sendmsg+0xee/0x170 [ 4181.044631][ T287] __sys_sendmsg+0xcd/0x170 [ 4181.044631][ T287] do_syscall_64+0xc6/0x1e0 [ 4181.044631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4181.044631][ T287] [ 4182.315924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4182.316422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4182.316422][ T285] dst_init+0x84/0x4a0 [ 4182.316422][ T285] dst_alloc+0x97/0x150 [ 4182.316422][ T285] ip6_dst_alloc+0x23/0x90 [ 4182.316422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4182.316422][ T285] ip6_pol_route+0x56f/0x840 [ 4182.316422][ T285] fib6_rule_lookup+0x196/0x240 [ 4182.316422][ T285] ip6_route_input+0x542/0x980 [ 4182.316422][ T285] ipv6_rcv+0x8f/0x400 [ 4182.316422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4182.316422][ T285] process_backlog+0x101/0x620 [ 4182.316422][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4182.316422][ T285] net_rx_action+0x495/0xbe0 [ 4182.316422][ T285] __do_softirq+0x1b5/0x7f6 [ 4182.316422][ T285] [ 4182.318227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4182.318227][ T285] netdev_get_by_index+0x5e/0x80 [ 4182.318227][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4182.318227][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4182.318227][ T285] ip6_route_add+0x1c/0x140 [ 4182.318227][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4182.318227][ T285] inet6_addr_add+0x4f8/0xa40 [ 4182.318227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4182.318227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.318227][ T285] netlink_rcv_skb+0x130/0x360 [ 4182.318227][ T285] netlink_unicast+0x449/0x710 [ 4182.318227][ T285] netlink_sendmsg+0x723/0xbe0 [ 4182.318227][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4182.318227][ T285] ___sys_sendmsg+0xee/0x170 [ 4182.318227][ T285] __sys_sendmsg+0xcd/0x170 [ 4182.318227][ T285] do_syscall_64+0xc6/0x1e0 [ 4182.318227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.318227][ T285] [ 4182.320474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4182.320474][ T285] netdev_get_by_index+0x5e/0x80 [ 4182.320474][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4182.320474][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4182.320474][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4182.320474][ T285] ipv6_add_addr+0x411/0x2000 [ 4182.320474][ T285] inet6_addr_add+0x30e/0xa40 [ 4182.320474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4182.320474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.320474][ T285] netlink_rcv_skb+0x130/0x360 [ 4182.320474][ T285] netlink_unicast+0x449/0x710 [ 4182.320474][ T285] netlink_sendmsg+0x723/0xbe0 [ 4182.320474][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4182.320474][ T285] ___sys_sendmsg+0xee/0x170 [ 4182.320474][ T285] __sys_sendmsg+0xcd/0x170 [ 4182.320474][ T285] do_syscall_64+0xc6/0x1e0 [ 4182.320474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.320474][ T285] [ 4182.322684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4182.322684][ T285] netdev_get_by_index+0x5e/0x80 [ 4182.322684][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4182.322684][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4182.322684][ T285] ip6_route_add+0x1c/0x140 [ 4182.322684][ T285] addrconf_add_mroute+0x129/0x180 [ 4182.322684][ T285] addrconf_add_dev+0xe2/0x170 [ 4182.322684][ T285] inet6_addr_add+0x12f/0xa40 [ 4182.322684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4182.322684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.322684][ T285] netlink_rcv_skb+0x130/0x360 [ 4182.322684][ T285] netlink_unicast+0x449/0x710 [ 4182.322684][ T285] netlink_sendmsg+0x723/0xbe0 [ 4182.322684][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4182.322684][ T285] ___sys_sendmsg+0xee/0x170 [ 4182.322684][ T285] __sys_sendmsg+0xcd/0x170 [ 4182.322684][ T285] do_syscall_64+0xc6/0x1e0 [ 4182.322684][ T285] [ 4182.324871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4182.324871][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4182.324871][ T285] ipv6_find_idev+0x102/0x170 [ 4182.324871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4182.324871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.324871][ T285] netlink_rcv_skb+0x130/0x360 [ 4182.324871][ T285] netlink_unicast+0x449/0x710 [ 4182.324871][ T285] netlink_sendmsg+0x723/0xbe0 [ 4182.324871][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4182.324871][ T285] ___sys_sendmsg+0xee/0x170 [ 4182.324871][ T285] __sys_sendmsg+0xcd/0x170 [ 4182.324871][ T285] do_syscall_64+0xc6/0x1e0 [ 4182.324871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.324871][ T285] [ 4182.326574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4182.326574][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4182.326574][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4182.326574][ T285] ipv6_find_idev+0x102/0x170 [ 4182.326574][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4182.326574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4182.326574][ T285] netlink_rcv_skb+0x130/0x360 [ 4182.326574][ T285] netlink_unicast+0x449/0x710 [ 4182.326574][ T285] netlink_sendmsg+0x723/0xbe0 [ 4182.326574][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4182.326574][ T285] ___sys_sendmsg+0xee/0x170 [ 4182.326574][ T285] __sys_sendmsg+0xcd/0x170 [ 4182.326574][ T285] do_syscall_64+0xc6/0x1e0 [ 4182.326574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4182.326574][ T285] [ 4191.091964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4191.092422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4191.092422][ T287] netdev_get_by_index+0x5e/0x80 [ 4191.092422][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4191.092422][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4191.092422][ T287] ip6_route_add+0x1c/0x140 [ 4191.092422][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4191.092422][ T287] inet6_addr_add+0x4f8/0xa40 [ 4191.092422][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4191.092422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.092422][ T287] netlink_rcv_skb+0x130/0x360 [ 4191.092422][ T287] netlink_unicast+0x449/0x710 [ 4191.092422][ T287] netlink_sendmsg+0x723/0xbe0 [ 4191.092422][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4191.092422][ T287] ___sys_sendmsg+0xee/0x170 [ 4191.092422][ T287] __sys_sendmsg+0xcd/0x170 [ 4191.092422][ T287] do_syscall_64+0xc6/0x1e0 [ 4191.092422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.092422][ T287] [ 4191.094642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4191.094642][ T287] netdev_get_by_index+0x5e/0x80 [ 4191.094642][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4191.094642][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4191.094642][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4191.094642][ T287] ipv6_add_addr+0x411/0x2000 [ 4191.094642][ T287] inet6_addr_add+0x30e/0xa40 [ 4191.094642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4191.094642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.094642][ T287] netlink_rcv_skb+0x130/0x360 [ 4191.094642][ T287] netlink_unicast+0x449/0x710 [ 4191.094642][ T287] netlink_sendmsg+0x723/0xbe0 [ 4191.094642][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4191.094642][ T287] ___sys_sendmsg+0xee/0x170 [ 4191.094642][ T287] __sys_sendmsg+0xcd/0x170 [ 4191.094642][ T287] do_syscall_64+0xc6/0x1e0 [ 4191.094642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.094642][ T287] [ 4191.096837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4191.096837][ T287] netdev_get_by_index+0x5e/0x80 [ 4191.096837][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4191.096837][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4191.096837][ T287] ip6_route_add+0x1c/0x140 [ 4191.096837][ T287] addrconf_add_mroute+0x129/0x180 [ 4191.096837][ T287] addrconf_add_dev+0xe2/0x170 [ 4191.096837][ T287] inet6_addr_add+0x12f/0xa40 [ 4191.096837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4191.096837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.096837][ T287] netlink_rcv_skb+0x130/0x360 [ 4191.096837][ T287] netlink_unicast+0x449/0x710 [ 4191.096837][ T287] netlink_sendmsg+0x723/0xbe0 [ 4191.096837][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4191.096837][ T287] ___sys_sendmsg+0xee/0x170 [ 4191.096837][ T287] __sys_sendmsg+0xcd/0x170 [ 4191.096837][ T287] do_syscall_64+0xc6/0x1e0 [ 4191.096837][ T287] [ 4191.098989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4191.098989][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4191.098989][ T287] ipv6_find_idev+0x102/0x170 [ 4191.098989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4191.098989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.098989][ T287] netlink_rcv_skb+0x130/0x360 [ 4191.098989][ T287] netlink_unicast+0x449/0x710 [ 4191.098989][ T287] netlink_sendmsg+0x723/0xbe0 [ 4191.098989][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4191.098989][ T287] ___sys_sendmsg+0xee/0x170 [ 4191.098989][ T287] __sys_sendmsg+0xcd/0x170 [ 4191.098989][ T287] do_syscall_64+0xc6/0x1e0 [ 4191.098989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.098989][ T287] [ 4191.100691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4191.100691][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4191.100691][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4191.100691][ T287] ipv6_find_idev+0x102/0x170 [ 4191.100691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4191.100691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4191.100691][ T287] netlink_rcv_skb+0x130/0x360 [ 4191.100691][ T287] netlink_unicast+0x449/0x710 [ 4191.100691][ T287] netlink_sendmsg+0x723/0xbe0 [ 4191.100691][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4191.100691][ T287] ___sys_sendmsg+0xee/0x170 [ 4191.100691][ T287] __sys_sendmsg+0xcd/0x170 [ 4191.100691][ T287] do_syscall_64+0xc6/0x1e0 [ 4191.100691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4191.100691][ T287] [ 4192.371944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4192.372396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4192.372396][ T285] dst_init+0x84/0x4a0 [ 4192.372396][ T285] dst_alloc+0x97/0x150 [ 4192.372396][ T285] ip6_dst_alloc+0x23/0x90 [ 4192.372396][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4192.372396][ T285] ip6_pol_route+0x56f/0x840 [ 4192.372396][ T285] fib6_rule_lookup+0x196/0x240 [ 4192.372396][ T285] ip6_route_input+0x542/0x980 [ 4192.372396][ T285] ipv6_rcv+0x8f/0x400 [ 4192.372396][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4192.372396][ T285] process_backlog+0x101/0x620 [ 4192.372396][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4192.372396][ T285] net_rx_action+0x495/0xbe0 [ 4192.372396][ T285] __do_softirq+0x1b5/0x7f6 [ 4192.372396][ T285] [ 4192.374191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4192.374191][ T285] netdev_get_by_index+0x5e/0x80 [ 4192.374191][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4192.374191][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4192.374191][ T285] ip6_route_add+0x1c/0x140 [ 4192.374191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4192.374191][ T285] inet6_addr_add+0x4f8/0xa40 [ 4192.374191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4192.374191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.374191][ T285] netlink_rcv_skb+0x130/0x360 [ 4192.374191][ T285] netlink_unicast+0x449/0x710 [ 4192.374191][ T285] netlink_sendmsg+0x723/0xbe0 [ 4192.374191][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4192.374191][ T285] ___sys_sendmsg+0xee/0x170 [ 4192.374191][ T285] __sys_sendmsg+0xcd/0x170 [ 4192.374191][ T285] do_syscall_64+0xc6/0x1e0 [ 4192.374191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.374191][ T285] [ 4192.376386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4192.376386][ T285] netdev_get_by_index+0x5e/0x80 [ 4192.376386][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4192.376386][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4192.376386][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4192.376386][ T285] ipv6_add_addr+0x411/0x2000 [ 4192.376386][ T285] inet6_addr_add+0x30e/0xa40 [ 4192.376386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4192.376386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.376386][ T285] netlink_rcv_skb+0x130/0x360 [ 4192.376386][ T285] netlink_unicast+0x449/0x710 [ 4192.376386][ T285] netlink_sendmsg+0x723/0xbe0 [ 4192.376386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4192.376386][ T285] ___sys_sendmsg+0xee/0x170 [ 4192.376386][ T285] __sys_sendmsg+0xcd/0x170 [ 4192.376386][ T285] do_syscall_64+0xc6/0x1e0 [ 4192.376386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.376386][ T285] [ 4192.378582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4192.378582][ T285] netdev_get_by_index+0x5e/0x80 [ 4192.378582][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4192.378582][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4192.378582][ T285] ip6_route_add+0x1c/0x140 [ 4192.378582][ T285] addrconf_add_mroute+0x129/0x180 [ 4192.378582][ T285] addrconf_add_dev+0xe2/0x170 [ 4192.378582][ T285] inet6_addr_add+0x12f/0xa40 [ 4192.378582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4192.378582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.378582][ T285] netlink_rcv_skb+0x130/0x360 [ 4192.378582][ T285] netlink_unicast+0x449/0x710 [ 4192.378582][ T285] netlink_sendmsg+0x723/0xbe0 [ 4192.378582][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4192.378582][ T285] ___sys_sendmsg+0xee/0x170 [ 4192.378582][ T285] __sys_sendmsg+0xcd/0x170 [ 4192.378582][ T285] do_syscall_64+0xc6/0x1e0 [ 4192.378582][ T285] [ 4192.380792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4192.380792][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4192.380792][ T285] ipv6_find_idev+0x102/0x170 [ 4192.380792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4192.380792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.380792][ T285] netlink_rcv_skb+0x130/0x360 [ 4192.380792][ T285] netlink_unicast+0x449/0x710 [ 4192.380792][ T285] netlink_sendmsg+0x723/0xbe0 [ 4192.380792][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4192.380792][ T285] ___sys_sendmsg+0xee/0x170 [ 4192.380792][ T285] __sys_sendmsg+0xcd/0x170 [ 4192.380792][ T285] do_syscall_64+0xc6/0x1e0 [ 4192.380792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.380792][ T285] [ 4192.382478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4192.382478][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4192.382478][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4192.382478][ T285] ipv6_find_idev+0x102/0x170 [ 4192.382478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4192.382478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4192.382478][ T285] netlink_rcv_skb+0x130/0x360 [ 4192.382478][ T285] netlink_unicast+0x449/0x710 [ 4192.382478][ T285] netlink_sendmsg+0x723/0xbe0 [ 4192.382478][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4192.382478][ T285] ___sys_sendmsg+0xee/0x170 [ 4192.382478][ T285] __sys_sendmsg+0xcd/0x170 [ 4192.382478][ T285] do_syscall_64+0xc6/0x1e0 [ 4192.382478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4192.382478][ T285] [ 4201.339899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4201.340371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4201.340371][ T287] netdev_get_by_index+0x5e/0x80 [ 4201.340371][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4201.340371][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4201.340371][ T287] ip6_route_add+0x1c/0x140 [ 4201.340371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4201.340371][ T287] inet6_addr_add+0x4f8/0xa40 [ 4201.340371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4201.340371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.340371][ T287] netlink_rcv_skb+0x130/0x360 [ 4201.340371][ T287] netlink_unicast+0x449/0x710 [ 4201.340371][ T287] netlink_sendmsg+0x723/0xbe0 [ 4201.340371][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4201.340371][ T287] ___sys_sendmsg+0xee/0x170 [ 4201.340371][ T287] __sys_sendmsg+0xcd/0x170 [ 4201.340371][ T287] do_syscall_64+0xc6/0x1e0 [ 4201.340371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.340371][ T287] [ 4201.342593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4201.342593][ T287] netdev_get_by_index+0x5e/0x80 [ 4201.342593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4201.342593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4201.342593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4201.342593][ T287] ipv6_add_addr+0x411/0x2000 [ 4201.342593][ T287] inet6_addr_add+0x30e/0xa40 [ 4201.342593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4201.342593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.342593][ T287] netlink_rcv_skb+0x130/0x360 [ 4201.342593][ T287] netlink_unicast+0x449/0x710 [ 4201.342593][ T287] netlink_sendmsg+0x723/0xbe0 [ 4201.342593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4201.342593][ T287] ___sys_sendmsg+0xee/0x170 [ 4201.342593][ T287] __sys_sendmsg+0xcd/0x170 [ 4201.342593][ T287] do_syscall_64+0xc6/0x1e0 [ 4201.342593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.342593][ T287] [ 4201.345312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4201.345312][ T287] netdev_get_by_index+0x5e/0x80 [ 4201.345312][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4201.345312][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4201.345312][ T287] ip6_route_add+0x1c/0x140 [ 4201.345312][ T287] addrconf_add_mroute+0x129/0x180 [ 4201.345312][ T287] addrconf_add_dev+0xe2/0x170 [ 4201.345312][ T287] inet6_addr_add+0x12f/0xa40 [ 4201.345312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4201.345312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.345312][ T287] netlink_rcv_skb+0x130/0x360 [ 4201.345312][ T287] netlink_unicast+0x449/0x710 [ 4201.345312][ T287] netlink_sendmsg+0x723/0xbe0 [ 4201.345312][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4201.345312][ T287] ___sys_sendmsg+0xee/0x170 [ 4201.345312][ T287] __sys_sendmsg+0xcd/0x170 [ 4201.345312][ T287] do_syscall_64+0xc6/0x1e0 [ 4201.345312][ T287] [ 4201.347482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4201.347482][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4201.347482][ T287] ipv6_find_idev+0x102/0x170 [ 4201.347482][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4201.347482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.347482][ T287] netlink_rcv_skb+0x130/0x360 [ 4201.347482][ T287] netlink_unicast+0x449/0x710 [ 4201.347482][ T287] netlink_sendmsg+0x723/0xbe0 [ 4201.347482][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4201.347482][ T287] ___sys_sendmsg+0xee/0x170 [ 4201.347482][ T287] __sys_sendmsg+0xcd/0x170 [ 4201.347482][ T287] do_syscall_64+0xc6/0x1e0 [ 4201.347482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.347482][ T287] [ 4201.349178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4201.349178][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4201.349178][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4201.349178][ T287] ipv6_find_idev+0x102/0x170 [ 4201.349178][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4201.349178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4201.349178][ T287] netlink_rcv_skb+0x130/0x360 [ 4201.349178][ T287] netlink_unicast+0x449/0x710 [ 4201.349178][ T287] netlink_sendmsg+0x723/0xbe0 [ 4201.349178][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4201.349178][ T287] ___sys_sendmsg+0xee/0x170 [ 4201.349178][ T287] __sys_sendmsg+0xcd/0x170 [ 4201.349178][ T287] do_syscall_64+0xc6/0x1e0 [ 4201.349178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4201.349178][ T287] [ 4202.619911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4202.620356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4202.620356][ T285] dst_init+0x84/0x4a0 [ 4202.620356][ T285] dst_alloc+0x97/0x150 [ 4202.620356][ T285] ip6_dst_alloc+0x23/0x90 [ 4202.620356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4202.620356][ T285] ip6_pol_route+0x56f/0x840 [ 4202.620356][ T285] fib6_rule_lookup+0x196/0x240 [ 4202.620356][ T285] ip6_route_input+0x542/0x980 [ 4202.620356][ T285] ipv6_rcv+0x8f/0x400 [ 4202.620356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4202.620356][ T285] process_backlog+0x101/0x620 [ 4202.620356][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4202.620356][ T285] net_rx_action+0x495/0xbe0 [ 4202.620356][ T285] __do_softirq+0x1b5/0x7f6 [ 4202.620356][ T285] [ 4202.622150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4202.622150][ T285] netdev_get_by_index+0x5e/0x80 [ 4202.622150][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4202.622150][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4202.622150][ T285] ip6_route_add+0x1c/0x140 [ 4202.622150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4202.622150][ T285] inet6_addr_add+0x4f8/0xa40 [ 4202.622150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4202.622150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.622150][ T285] netlink_rcv_skb+0x130/0x360 [ 4202.622150][ T285] netlink_unicast+0x449/0x710 [ 4202.622150][ T285] netlink_sendmsg+0x723/0xbe0 [ 4202.622150][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4202.622150][ T285] ___sys_sendmsg+0xee/0x170 [ 4202.622150][ T285] __sys_sendmsg+0xcd/0x170 [ 4202.622150][ T285] do_syscall_64+0xc6/0x1e0 [ 4202.622150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.622150][ T285] [ 4202.624342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4202.624342][ T285] netdev_get_by_index+0x5e/0x80 [ 4202.624342][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4202.624342][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4202.624342][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4202.624342][ T285] ipv6_add_addr+0x411/0x2000 [ 4202.624342][ T285] inet6_addr_add+0x30e/0xa40 [ 4202.624342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4202.624342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.624342][ T285] netlink_rcv_skb+0x130/0x360 [ 4202.624342][ T285] netlink_unicast+0x449/0x710 [ 4202.624342][ T285] netlink_sendmsg+0x723/0xbe0 [ 4202.624342][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4202.624342][ T285] ___sys_sendmsg+0xee/0x170 [ 4202.624342][ T285] __sys_sendmsg+0xcd/0x170 [ 4202.624342][ T285] do_syscall_64+0xc6/0x1e0 [ 4202.624342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.624342][ T285] [ 4202.626500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4202.626500][ T285] netdev_get_by_index+0x5e/0x80 [ 4202.626500][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4202.626500][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4202.626500][ T285] ip6_route_add+0x1c/0x140 [ 4202.626500][ T285] addrconf_add_mroute+0x129/0x180 [ 4202.626500][ T285] addrconf_add_dev+0xe2/0x170 [ 4202.626500][ T285] inet6_addr_add+0x12f/0xa40 [ 4202.626500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4202.626500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.626500][ T285] netlink_rcv_skb+0x130/0x360 [ 4202.626500][ T285] netlink_unicast+0x449/0x710 [ 4202.626500][ T285] netlink_sendmsg+0x723/0xbe0 [ 4202.626500][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4202.626500][ T285] ___sys_sendmsg+0xee/0x170 [ 4202.626500][ T285] __sys_sendmsg+0xcd/0x170 [ 4202.626500][ T285] do_syscall_64+0xc6/0x1e0 [ 4202.626500][ T285] [ 4202.628670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4202.628670][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4202.628670][ T285] ipv6_find_idev+0x102/0x170 [ 4202.628670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4202.628670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.628670][ T285] netlink_rcv_skb+0x130/0x360 [ 4202.628670][ T285] netlink_unicast+0x449/0x710 [ 4202.628670][ T285] netlink_sendmsg+0x723/0xbe0 [ 4202.628670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4202.628670][ T285] ___sys_sendmsg+0xee/0x170 [ 4202.628670][ T285] __sys_sendmsg+0xcd/0x170 [ 4202.628670][ T285] do_syscall_64+0xc6/0x1e0 [ 4202.628670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.628670][ T285] [ 4202.630368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4202.630368][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4202.630368][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4202.630368][ T285] ipv6_find_idev+0x102/0x170 [ 4202.630368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4202.630368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4202.630368][ T285] netlink_rcv_skb+0x130/0x360 [ 4202.630368][ T285] netlink_unicast+0x449/0x710 [ 4202.630368][ T285] netlink_sendmsg+0x723/0xbe0 [ 4202.630368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4202.630368][ T285] ___sys_sendmsg+0xee/0x170 [ 4202.630368][ T285] __sys_sendmsg+0xcd/0x170 [ 4202.630368][ T285] do_syscall_64+0xc6/0x1e0 [ 4202.630368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4202.630368][ T285] [ 4211.587892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4211.588374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4211.588374][ T287] netdev_get_by_index+0x5e/0x80 [ 4211.588374][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4211.588374][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4211.588374][ T287] ip6_route_add+0x1c/0x140 [ 4211.588374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4211.588374][ T287] inet6_addr_add+0x4f8/0xa40 [ 4211.588374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4211.588374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.588374][ T287] netlink_rcv_skb+0x130/0x360 [ 4211.588374][ T287] netlink_unicast+0x449/0x710 [ 4211.588374][ T287] netlink_sendmsg+0x723/0xbe0 [ 4211.588374][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4211.588374][ T287] ___sys_sendmsg+0xee/0x170 [ 4211.588374][ T287] __sys_sendmsg+0xcd/0x170 [ 4211.588374][ T287] do_syscall_64+0xc6/0x1e0 [ 4211.588374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.588374][ T287] [ 4211.590670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4211.590670][ T287] netdev_get_by_index+0x5e/0x80 [ 4211.590670][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4211.590670][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4211.590670][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4211.590670][ T287] ipv6_add_addr+0x411/0x2000 [ 4211.590670][ T287] inet6_addr_add+0x30e/0xa40 [ 4211.590670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4211.590670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.590670][ T287] netlink_rcv_skb+0x130/0x360 [ 4211.590670][ T287] netlink_unicast+0x449/0x710 [ 4211.590670][ T287] netlink_sendmsg+0x723/0xbe0 [ 4211.590670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4211.590670][ T287] ___sys_sendmsg+0xee/0x170 [ 4211.590670][ T287] __sys_sendmsg+0xcd/0x170 [ 4211.590670][ T287] do_syscall_64+0xc6/0x1e0 [ 4211.590670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.590670][ T287] [ 4211.592903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4211.592903][ T287] netdev_get_by_index+0x5e/0x80 [ 4211.592903][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4211.592903][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4211.592903][ T287] ip6_route_add+0x1c/0x140 [ 4211.592903][ T287] addrconf_add_mroute+0x129/0x180 [ 4211.592903][ T287] addrconf_add_dev+0xe2/0x170 [ 4211.592903][ T287] inet6_addr_add+0x12f/0xa40 [ 4211.592903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4211.592903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.592903][ T287] netlink_rcv_skb+0x130/0x360 [ 4211.592903][ T287] netlink_unicast+0x449/0x710 [ 4211.592903][ T287] netlink_sendmsg+0x723/0xbe0 [ 4211.592903][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4211.592903][ T287] ___sys_sendmsg+0xee/0x170 [ 4211.592903][ T287] __sys_sendmsg+0xcd/0x170 [ 4211.592903][ T287] do_syscall_64+0xc6/0x1e0 [ 4211.592903][ T287] [ 4211.595075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4211.595075][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4211.595075][ T287] ipv6_find_idev+0x102/0x170 [ 4211.595075][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4211.595075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.595075][ T287] netlink_rcv_skb+0x130/0x360 [ 4211.595075][ T287] netlink_unicast+0x449/0x710 [ 4211.595075][ T287] netlink_sendmsg+0x723/0xbe0 [ 4211.595075][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4211.595075][ T287] ___sys_sendmsg+0xee/0x170 [ 4211.595075][ T287] __sys_sendmsg+0xcd/0x170 [ 4211.595075][ T287] do_syscall_64+0xc6/0x1e0 [ 4211.595075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.595075][ T287] [ 4211.596783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4211.596783][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4211.596783][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4211.596783][ T287] ipv6_find_idev+0x102/0x170 [ 4211.596783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4211.596783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4211.596783][ T287] netlink_rcv_skb+0x130/0x360 [ 4211.596783][ T287] netlink_unicast+0x449/0x710 [ 4211.596783][ T287] netlink_sendmsg+0x723/0xbe0 [ 4211.596783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4211.596783][ T287] ___sys_sendmsg+0xee/0x170 [ 4211.596783][ T287] __sys_sendmsg+0xcd/0x170 [ 4211.596783][ T287] do_syscall_64+0xc6/0x1e0 [ 4211.596783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4211.596783][ T287] [ 4212.867929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4212.868387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4212.868387][ T285] dst_init+0x84/0x4a0 [ 4212.868387][ T285] dst_alloc+0x97/0x150 [ 4212.868387][ T285] ip6_dst_alloc+0x23/0x90 [ 4212.868387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4212.868387][ T285] ip6_pol_route+0x56f/0x840 [ 4212.868387][ T285] fib6_rule_lookup+0x196/0x240 [ 4212.868387][ T285] ip6_route_input+0x542/0x980 [ 4212.868387][ T285] ipv6_rcv+0x8f/0x400 [ 4212.868387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4212.868387][ T285] process_backlog+0x101/0x620 [ 4212.868387][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4212.868387][ T285] net_rx_action+0x495/0xbe0 [ 4212.868387][ T285] __do_softirq+0x1b5/0x7f6 [ 4212.868387][ T285] [ 4212.870312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4212.870312][ T285] netdev_get_by_index+0x5e/0x80 [ 4212.870312][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4212.870312][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4212.870312][ T285] ip6_route_add+0x1c/0x140 [ 4212.870312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4212.870312][ T285] inet6_addr_add+0x4f8/0xa40 [ 4212.870312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4212.870312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.870312][ T285] netlink_rcv_skb+0x130/0x360 [ 4212.870312][ T285] netlink_unicast+0x449/0x710 [ 4212.870312][ T285] netlink_sendmsg+0x723/0xbe0 [ 4212.870312][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4212.870312][ T285] ___sys_sendmsg+0xee/0x170 [ 4212.870312][ T285] __sys_sendmsg+0xcd/0x170 [ 4212.870312][ T285] do_syscall_64+0xc6/0x1e0 [ 4212.870312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.870312][ T285] [ 4212.872512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4212.872512][ T285] netdev_get_by_index+0x5e/0x80 [ 4212.872512][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4212.872512][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4212.872512][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4212.872512][ T285] ipv6_add_addr+0x411/0x2000 [ 4212.872512][ T285] inet6_addr_add+0x30e/0xa40 [ 4212.872512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4212.872512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.872512][ T285] netlink_rcv_skb+0x130/0x360 [ 4212.872512][ T285] netlink_unicast+0x449/0x710 [ 4212.872512][ T285] netlink_sendmsg+0x723/0xbe0 [ 4212.872512][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4212.872512][ T285] ___sys_sendmsg+0xee/0x170 [ 4212.872512][ T285] __sys_sendmsg+0xcd/0x170 [ 4212.872512][ T285] do_syscall_64+0xc6/0x1e0 [ 4212.872512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.872512][ T285] [ 4212.874720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4212.874720][ T285] netdev_get_by_index+0x5e/0x80 [ 4212.874720][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4212.874720][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4212.874720][ T285] ip6_route_add+0x1c/0x140 [ 4212.874720][ T285] addrconf_add_mroute+0x129/0x180 [ 4212.874720][ T285] addrconf_add_dev+0xe2/0x170 [ 4212.874720][ T285] inet6_addr_add+0x12f/0xa40 [ 4212.874720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4212.874720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.874720][ T285] netlink_rcv_skb+0x130/0x360 [ 4212.874720][ T285] netlink_unicast+0x449/0x710 [ 4212.874720][ T285] netlink_sendmsg+0x723/0xbe0 [ 4212.874720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4212.874720][ T285] ___sys_sendmsg+0xee/0x170 [ 4212.874720][ T285] __sys_sendmsg+0xcd/0x170 [ 4212.874720][ T285] do_syscall_64+0xc6/0x1e0 [ 4212.874720][ T285] [ 4212.876860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4212.876860][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4212.876860][ T285] ipv6_find_idev+0x102/0x170 [ 4212.876860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4212.876860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.876860][ T285] netlink_rcv_skb+0x130/0x360 [ 4212.876860][ T285] netlink_unicast+0x449/0x710 [ 4212.876860][ T285] netlink_sendmsg+0x723/0xbe0 [ 4212.876860][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4212.876860][ T285] ___sys_sendmsg+0xee/0x170 [ 4212.876860][ T285] __sys_sendmsg+0xcd/0x170 [ 4212.876860][ T285] do_syscall_64+0xc6/0x1e0 [ 4212.876860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.876860][ T285] [ 4212.878548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4212.878548][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4212.878548][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4212.878548][ T285] ipv6_find_idev+0x102/0x170 [ 4212.878548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4212.878548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4212.878548][ T285] netlink_rcv_skb+0x130/0x360 [ 4212.878548][ T285] netlink_unicast+0x449/0x710 [ 4212.878548][ T285] netlink_sendmsg+0x723/0xbe0 [ 4212.878548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4212.878548][ T285] ___sys_sendmsg+0xee/0x170 [ 4212.878548][ T285] __sys_sendmsg+0xcd/0x170 [ 4212.878548][ T285] do_syscall_64+0xc6/0x1e0 [ 4212.878548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4212.878548][ T285] [ 4221.651913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4221.652329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4221.652329][ T287] netdev_get_by_index+0x5e/0x80 [ 4221.652329][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4221.652329][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4221.652329][ T287] ip6_route_add+0x1c/0x140 [ 4221.652329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4221.652329][ T287] inet6_addr_add+0x4f8/0xa40 [ 4221.652329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4221.652329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.652329][ T287] netlink_rcv_skb+0x130/0x360 [ 4221.652329][ T287] netlink_unicast+0x449/0x710 [ 4221.652329][ T287] netlink_sendmsg+0x723/0xbe0 [ 4221.652329][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4221.652329][ T287] ___sys_sendmsg+0xee/0x170 [ 4221.652329][ T287] __sys_sendmsg+0xcd/0x170 [ 4221.652329][ T287] do_syscall_64+0xc6/0x1e0 [ 4221.652329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.652329][ T287] [ 4221.654574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4221.654574][ T287] netdev_get_by_index+0x5e/0x80 [ 4221.654574][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4221.654574][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4221.654574][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4221.654574][ T287] ipv6_add_addr+0x411/0x2000 [ 4221.654574][ T287] inet6_addr_add+0x30e/0xa40 [ 4221.654574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4221.654574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.654574][ T287] netlink_rcv_skb+0x130/0x360 [ 4221.654574][ T287] netlink_unicast+0x449/0x710 [ 4221.654574][ T287] netlink_sendmsg+0x723/0xbe0 [ 4221.654574][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4221.654574][ T287] ___sys_sendmsg+0xee/0x170 [ 4221.654574][ T287] __sys_sendmsg+0xcd/0x170 [ 4221.654574][ T287] do_syscall_64+0xc6/0x1e0 [ 4221.654574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.654574][ T287] [ 4221.656727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4221.656727][ T287] netdev_get_by_index+0x5e/0x80 [ 4221.656727][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4221.656727][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4221.656727][ T287] ip6_route_add+0x1c/0x140 [ 4221.656727][ T287] addrconf_add_mroute+0x129/0x180 [ 4221.656727][ T287] addrconf_add_dev+0xe2/0x170 [ 4221.656727][ T287] inet6_addr_add+0x12f/0xa40 [ 4221.656727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4221.656727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.656727][ T287] netlink_rcv_skb+0x130/0x360 [ 4221.656727][ T287] netlink_unicast+0x449/0x710 [ 4221.656727][ T287] netlink_sendmsg+0x723/0xbe0 [ 4221.656727][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4221.656727][ T287] ___sys_sendmsg+0xee/0x170 [ 4221.656727][ T287] __sys_sendmsg+0xcd/0x170 [ 4221.656727][ T287] do_syscall_64+0xc6/0x1e0 [ 4221.656727][ T287] [ 4221.658915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4221.658915][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4221.658915][ T287] ipv6_find_idev+0x102/0x170 [ 4221.658915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4221.658915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.658915][ T287] netlink_rcv_skb+0x130/0x360 [ 4221.658915][ T287] netlink_unicast+0x449/0x710 [ 4221.658915][ T287] netlink_sendmsg+0x723/0xbe0 [ 4221.658915][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4221.658915][ T287] ___sys_sendmsg+0xee/0x170 [ 4221.658915][ T287] __sys_sendmsg+0xcd/0x170 [ 4221.658915][ T287] do_syscall_64+0xc6/0x1e0 [ 4221.658915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.658915][ T287] [ 4221.660665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4221.660665][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4221.660665][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4221.660665][ T287] ipv6_find_idev+0x102/0x170 [ 4221.660665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4221.660665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4221.660665][ T287] netlink_rcv_skb+0x130/0x360 [ 4221.660665][ T287] netlink_unicast+0x449/0x710 [ 4221.660665][ T287] netlink_sendmsg+0x723/0xbe0 [ 4221.660665][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4221.660665][ T287] ___sys_sendmsg+0xee/0x170 [ 4221.660665][ T287] __sys_sendmsg+0xcd/0x170 [ 4221.660665][ T287] do_syscall_64+0xc6/0x1e0 [ 4221.660665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4221.660665][ T287] [ 4222.932038][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4222.932913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4222.932913][ T285] dst_init+0x84/0x4a0 [ 4222.932913][ T285] dst_alloc+0x97/0x150 [ 4222.932913][ T285] ip6_dst_alloc+0x23/0x90 [ 4222.932913][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4222.932913][ T285] ip6_pol_route+0x56f/0x840 [ 4222.932913][ T285] fib6_rule_lookup+0x196/0x240 [ 4222.932913][ T285] ip6_route_input+0x542/0x980 [ 4222.932913][ T285] ipv6_rcv+0x8f/0x400 [ 4222.932913][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4222.932913][ T285] process_backlog+0x101/0x620 [ 4222.932913][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4222.932913][ T285] net_rx_action+0x495/0xbe0 [ 4222.932913][ T285] __do_softirq+0x1b5/0x7f6 [ 4222.932913][ T285] [ 4222.935096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4222.935096][ T285] netdev_get_by_index+0x5e/0x80 [ 4222.935096][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4222.935096][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4222.935096][ T285] ip6_route_add+0x1c/0x140 [ 4222.935096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4222.935096][ T285] inet6_addr_add+0x4f8/0xa40 [ 4222.935096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4222.935096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4222.935096][ T285] netlink_rcv_skb+0x130/0x360 [ 4222.935096][ T285] netlink_unicast+0x449/0x710 [ 4222.935096][ T285] netlink_sendmsg+0x723/0xbe0 [ 4222.935096][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4222.935096][ T285] ___sys_sendmsg+0xee/0x170 [ 4222.935096][ T285] __sys_sendmsg+0xcd/0x170 [ 4222.935096][ T285] do_syscall_64+0xc6/0x1e0 [ 4222.935096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4222.935096][ T285] [ 4222.937359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4222.937359][ T285] netdev_get_by_index+0x5e/0x80 [ 4222.937359][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4222.937359][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4222.937359][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4222.937359][ T285] ipv6_add_addr+0x411/0x2000 [ 4222.937359][ T285] inet6_addr_add+0x30e/0xa40 [ 4222.937359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4222.937359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4222.937359][ T285] netlink_rcv_skb+0x130/0x360 [ 4222.937359][ T285] netlink_unicast+0x449/0x710 [ 4222.937359][ T285] netlink_sendmsg+0x723/0xbe0 [ 4222.937359][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4222.937359][ T285] ___sys_sendmsg+0xee/0x170 [ 4222.937359][ T285] __sys_sendmsg+0xcd/0x170 [ 4222.937359][ T285] do_syscall_64+0xc6/0x1e0 [ 4222.937359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4222.937359][ T285] [ 4222.939554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4222.939554][ T285] netdev_get_by_index+0x5e/0x80 [ 4222.939554][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4222.939554][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4222.939554][ T285] ip6_route_add+0x1c/0x140 [ 4222.939554][ T285] addrconf_add_mroute+0x129/0x180 [ 4222.939554][ T285] addrconf_add_dev+0xe2/0x170 [ 4222.939554][ T285] inet6_addr_add+0x12f/0xa40 [ 4222.939554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4222.939554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4222.939554][ T285] netlink_rcv_skb+0x130/0x360 [ 4222.939554][ T285] netlink_unicast+0x449/0x710 [ 4222.939554][ T285] netlink_sendmsg+0x723/0xbe0 [ 4222.939554][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4222.939554][ T285] ___sys_sendmsg+0xee/0x170 [ 4222.939554][ T285] __sys_sendmsg+0xcd/0x170 [ 4222.939554][ T285] do_syscall_64+0xc6/0x1e0 [ 4222.939554][ T285] [ 4222.941703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4222.941703][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4222.941703][ T285] ipv6_find_idev+0x102/0x170 [ 4222.941703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4222.941703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4222.941703][ T285] netlink_rcv_skb+0x130/0x360 [ 4222.941703][ T285] netlink_unicast+0x449/0x710 [ 4222.941703][ T285] netlink_sendmsg+0x723/0xbe0 [ 4222.941703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4222.941703][ T285] ___sys_sendmsg+0xee/0x170 [ 4222.941703][ T285] __sys_sendmsg+0xcd/0x170 [ 4222.941703][ T285] do_syscall_64+0xc6/0x1e0 [ 4222.941703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4222.941703][ T285] [ 4222.943385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4222.943385][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4222.943385][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4222.943385][ T285] ipv6_find_idev+0x102/0x170 [ 4222.943385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4222.943385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4222.943385][ T285] netlink_rcv_skb+0x130/0x360 [ 4222.943385][ T285] netlink_unicast+0x449/0x710 [ 4222.943385][ T285] netlink_sendmsg+0x723/0xbe0 [ 4222.943385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4222.943385][ T285] ___sys_sendmsg+0xee/0x170 [ 4222.943385][ T285] __sys_sendmsg+0xcd/0x170 [ 4222.943385][ T285] do_syscall_64+0xc6/0x1e0 [ 4222.943385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4222.943385][ T285] [ 4231.907874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4231.908365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4231.908365][ T287] netdev_get_by_index+0x5e/0x80 [ 4231.908365][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4231.908365][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4231.908365][ T287] ip6_route_add+0x1c/0x140 [ 4231.908365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4231.908365][ T287] inet6_addr_add+0x4f8/0xa40 [ 4231.908365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4231.908365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.908365][ T287] netlink_rcv_skb+0x130/0x360 [ 4231.908365][ T287] netlink_unicast+0x449/0x710 [ 4231.908365][ T287] netlink_sendmsg+0x723/0xbe0 [ 4231.908365][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4231.908365][ T287] ___sys_sendmsg+0xee/0x170 [ 4231.908365][ T287] __sys_sendmsg+0xcd/0x170 [ 4231.908365][ T287] do_syscall_64+0xc6/0x1e0 [ 4231.908365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.908365][ T287] [ 4231.910639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4231.910639][ T287] netdev_get_by_index+0x5e/0x80 [ 4231.910639][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4231.910639][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4231.910639][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4231.910639][ T287] ipv6_add_addr+0x411/0x2000 [ 4231.910639][ T287] inet6_addr_add+0x30e/0xa40 [ 4231.910639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4231.910639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.910639][ T287] netlink_rcv_skb+0x130/0x360 [ 4231.910639][ T287] netlink_unicast+0x449/0x710 [ 4231.910639][ T287] netlink_sendmsg+0x723/0xbe0 [ 4231.910639][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4231.910639][ T287] ___sys_sendmsg+0xee/0x170 [ 4231.910639][ T287] __sys_sendmsg+0xcd/0x170 [ 4231.910639][ T287] do_syscall_64+0xc6/0x1e0 [ 4231.910639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.910639][ T287] [ 4231.912856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4231.912856][ T287] netdev_get_by_index+0x5e/0x80 [ 4231.912856][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4231.912856][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4231.912856][ T287] ip6_route_add+0x1c/0x140 [ 4231.912856][ T287] addrconf_add_mroute+0x129/0x180 [ 4231.912856][ T287] addrconf_add_dev+0xe2/0x170 [ 4231.912856][ T287] inet6_addr_add+0x12f/0xa40 [ 4231.912856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4231.912856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.912856][ T287] netlink_rcv_skb+0x130/0x360 [ 4231.912856][ T287] netlink_unicast+0x449/0x710 [ 4231.912856][ T287] netlink_sendmsg+0x723/0xbe0 [ 4231.912856][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4231.912856][ T287] ___sys_sendmsg+0xee/0x170 [ 4231.912856][ T287] __sys_sendmsg+0xcd/0x170 [ 4231.912856][ T287] do_syscall_64+0xc6/0x1e0 [ 4231.912856][ T287] [ 4231.915028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4231.915028][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4231.915028][ T287] ipv6_find_idev+0x102/0x170 [ 4231.915028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4231.915028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.915028][ T287] netlink_rcv_skb+0x130/0x360 [ 4231.915028][ T287] netlink_unicast+0x449/0x710 [ 4231.915028][ T287] netlink_sendmsg+0x723/0xbe0 [ 4231.915028][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4231.915028][ T287] ___sys_sendmsg+0xee/0x170 [ 4231.915028][ T287] __sys_sendmsg+0xcd/0x170 [ 4231.915028][ T287] do_syscall_64+0xc6/0x1e0 [ 4231.915028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.915028][ T287] [ 4231.916730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4231.916730][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4231.916730][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4231.916730][ T287] ipv6_find_idev+0x102/0x170 [ 4231.916730][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4231.916730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4231.916730][ T287] netlink_rcv_skb+0x130/0x360 [ 4231.916730][ T287] netlink_unicast+0x449/0x710 [ 4231.916730][ T287] netlink_sendmsg+0x723/0xbe0 [ 4231.916730][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4231.916730][ T287] ___sys_sendmsg+0xee/0x170 [ 4231.916730][ T287] __sys_sendmsg+0xcd/0x170 [ 4231.916730][ T287] do_syscall_64+0xc6/0x1e0 [ 4231.916730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4231.916730][ T287] [ 4233.099847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4233.100300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4233.100300][ T285] dst_init+0x84/0x4a0 [ 4233.100300][ T285] dst_alloc+0x97/0x150 [ 4233.100300][ T285] ip6_dst_alloc+0x23/0x90 [ 4233.100300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4233.100300][ T285] ip6_pol_route+0x56f/0x840 [ 4233.100300][ T285] fib6_rule_lookup+0x196/0x240 [ 4233.100300][ T285] ip6_route_input+0x542/0x980 [ 4233.100300][ T285] ipv6_rcv+0x8f/0x400 [ 4233.100300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4233.100300][ T285] process_backlog+0x101/0x620 [ 4233.100300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4233.100300][ T285] net_rx_action+0x495/0xbe0 [ 4233.100300][ T285] __do_softirq+0x1b5/0x7f6 [ 4233.100300][ T285] [ 4233.102125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4233.102125][ T285] netdev_get_by_index+0x5e/0x80 [ 4233.102125][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4233.102125][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4233.102125][ T285] ip6_route_add+0x1c/0x140 [ 4233.102125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4233.102125][ T285] inet6_addr_add+0x4f8/0xa40 [ 4233.102125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4233.102125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.102125][ T285] netlink_rcv_skb+0x130/0x360 [ 4233.102125][ T285] netlink_unicast+0x449/0x710 [ 4233.102125][ T285] netlink_sendmsg+0x723/0xbe0 [ 4233.102125][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4233.102125][ T285] ___sys_sendmsg+0xee/0x170 [ 4233.102125][ T285] __sys_sendmsg+0xcd/0x170 [ 4233.102125][ T285] do_syscall_64+0xc6/0x1e0 [ 4233.102125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.102125][ T285] [ 4233.104321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4233.104321][ T285] netdev_get_by_index+0x5e/0x80 [ 4233.104321][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4233.104321][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4233.104321][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4233.104321][ T285] ipv6_add_addr+0x411/0x2000 [ 4233.104321][ T285] inet6_addr_add+0x30e/0xa40 [ 4233.104321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4233.104321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.104321][ T285] netlink_rcv_skb+0x130/0x360 [ 4233.104321][ T285] netlink_unicast+0x449/0x710 [ 4233.104321][ T285] netlink_sendmsg+0x723/0xbe0 [ 4233.104321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4233.104321][ T285] ___sys_sendmsg+0xee/0x170 [ 4233.104321][ T285] __sys_sendmsg+0xcd/0x170 [ 4233.104321][ T285] do_syscall_64+0xc6/0x1e0 [ 4233.104321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.104321][ T285] [ 4233.106531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4233.106531][ T285] netdev_get_by_index+0x5e/0x80 [ 4233.106531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4233.106531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4233.106531][ T285] ip6_route_add+0x1c/0x140 [ 4233.106531][ T285] addrconf_add_mroute+0x129/0x180 [ 4233.106531][ T285] addrconf_add_dev+0xe2/0x170 [ 4233.106531][ T285] inet6_addr_add+0x12f/0xa40 [ 4233.106531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4233.106531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.106531][ T285] netlink_rcv_skb+0x130/0x360 [ 4233.106531][ T285] netlink_unicast+0x449/0x710 [ 4233.106531][ T285] netlink_sendmsg+0x723/0xbe0 [ 4233.106531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4233.106531][ T285] ___sys_sendmsg+0xee/0x170 [ 4233.106531][ T285] __sys_sendmsg+0xcd/0x170 [ 4233.106531][ T285] do_syscall_64+0xc6/0x1e0 [ 4233.106531][ T285] [ 4233.108720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4233.108720][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4233.108720][ T285] ipv6_find_idev+0x102/0x170 [ 4233.108720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4233.108720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.108720][ T285] netlink_rcv_skb+0x130/0x360 [ 4233.108720][ T285] netlink_unicast+0x449/0x710 [ 4233.108720][ T285] netlink_sendmsg+0x723/0xbe0 [ 4233.108720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4233.108720][ T285] ___sys_sendmsg+0xee/0x170 [ 4233.108720][ T285] __sys_sendmsg+0xcd/0x170 [ 4233.108720][ T285] do_syscall_64+0xc6/0x1e0 [ 4233.108720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.108720][ T285] [ 4233.110438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4233.110438][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4233.110438][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4233.110438][ T285] ipv6_find_idev+0x102/0x170 [ 4233.110438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4233.110438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4233.110438][ T285] netlink_rcv_skb+0x130/0x360 [ 4233.110438][ T285] netlink_unicast+0x449/0x710 [ 4233.110438][ T285] netlink_sendmsg+0x723/0xbe0 [ 4233.110438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4233.110438][ T285] ___sys_sendmsg+0xee/0x170 [ 4233.110438][ T285] __sys_sendmsg+0xcd/0x170 [ 4233.110438][ T285] do_syscall_64+0xc6/0x1e0 [ 4233.110438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4233.110438][ T285] [ 4242.163889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4242.164368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4242.164368][ T287] netdev_get_by_index+0x5e/0x80 [ 4242.164368][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4242.164368][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4242.164368][ T287] ip6_route_add+0x1c/0x140 [ 4242.164368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4242.164368][ T287] inet6_addr_add+0x4f8/0xa40 [ 4242.164368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4242.164368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4242.164368][ T287] netlink_rcv_skb+0x130/0x360 [ 4242.164368][ T287] netlink_unicast+0x449/0x710 [ 4242.164368][ T287] netlink_sendmsg+0x723/0xbe0 [ 4242.164368][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4242.164368][ T287] ___sys_sendmsg+0xee/0x170 [ 4242.164368][ T287] __sys_sendmsg+0xcd/0x170 [ 4242.164368][ T287] do_syscall_64+0xc6/0x1e0 [ 4242.164368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4242.164368][ T287] [ 4242.167124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4242.167124][ T287] netdev_get_by_index+0x5e/0x80 [ 4242.167124][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4242.167124][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4242.167124][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4242.167124][ T287] ipv6_add_addr+0x411/0x2000 [ 4242.167124][ T287] inet6_addr_add+0x30e/0xa40 [ 4242.167124][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4242.167124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4242.167124][ T287] netlink_rcv_skb+0x130/0x360 [ 4242.167124][ T287] netlink_unicast+0x449/0x710 [ 4242.167124][ T287] netlink_sendmsg+0x723/0xbe0 [ 4242.167124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4242.167124][ T287] ___sys_sendmsg+0xee/0x170 [ 4242.167124][ T287] __sys_sendmsg+0xcd/0x170 [ 4242.167124][ T287] do_syscall_64+0xc6/0x1e0 [ 4242.167124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4242.167124][ T287] [ 4242.169345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4242.169345][ T287] netdev_get_by_index+0x5e/0x80 [ 4242.169345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4242.169345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4242.169345][ T287] ip6_route_add+0x1c/0x140 [ 4242.169345][ T287] addrconf_add_mroute+0x129/0x180 [ 4242.169345][ T287] addrconf_add_dev+0xe2/0x170 [ 4242.169345][ T287] inet6_addr_add+0x12f/0xa40 [ 4242.169345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4242.169345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4242.169345][ T287] netlink_rcv_skb+0x130/0x360 [ 4242.169345][ T287] netlink_unicast+0x449/0x710 [ 4242.169345][ T287] netlink_sendmsg+0x723/0xbe0 [ 4242.169345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4242.169345][ T287] ___sys_sendmsg+0xee/0x170 [ 4242.169345][ T287] __sys_sendmsg+0xcd/0x170 [ 4242.169345][ T287] do_syscall_64+0xc6/0x1e0 [ 4242.169345][ T287] [ 4242.171551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4242.171551][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4242.171551][ T287] ipv6_find_idev+0x102/0x170 [ 4242.171551][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4242.171551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4242.171551][ T287] netlink_rcv_skb+0x130/0x360 [ 4242.171551][ T287] netlink_unicast+0x449/0x710 [ 4242.171551][ T287] netlink_sendmsg+0x723/0xbe0 [ 4242.171551][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4242.171551][ T287] ___sys_sendmsg+0xee/0x170 [ 4242.171551][ T287] __sys_sendmsg+0xcd/0x170 [ 4242.171551][ T287] do_syscall_64+0xc6/0x1e0 [ 4242.171551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4242.171551][ T287] [ 4242.173260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4242.173260][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4242.173260][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4242.173260][ T287] ipv6_find_idev+0x102/0x170 [ 4242.173260][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4242.173260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4242.173260][ T287] netlink_rcv_skb+0x130/0x360 [ 4242.173260][ T287] netlink_unicast+0x449/0x710 [ 4242.173260][ T287] netlink_sendmsg+0x723/0xbe0 [ 4242.173260][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4242.173260][ T287] ___sys_sendmsg+0xee/0x170 [ 4242.173260][ T287] __sys_sendmsg+0xcd/0x170 [ 4242.173260][ T287] do_syscall_64+0xc6/0x1e0 [ 4242.173260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4242.173260][ T287] [ 4243.347917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4243.348376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4243.348376][ T285] dst_init+0x84/0x4a0 [ 4243.348376][ T285] dst_alloc+0x97/0x150 [ 4243.348376][ T285] ip6_dst_alloc+0x23/0x90 [ 4243.348376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4243.348376][ T285] ip6_pol_route+0x56f/0x840 [ 4243.348376][ T285] fib6_rule_lookup+0x196/0x240 [ 4243.348376][ T285] ip6_route_input+0x542/0x980 [ 4243.348376][ T285] ipv6_rcv+0x8f/0x400 [ 4243.348376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4243.348376][ T285] process_backlog+0x101/0x620 [ 4243.348376][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4243.348376][ T285] net_rx_action+0x495/0xbe0 [ 4243.348376][ T285] __do_softirq+0x1b5/0x7f6 [ 4243.348376][ T285] [ 4243.350177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4243.350177][ T285] netdev_get_by_index+0x5e/0x80 [ 4243.350177][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4243.350177][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4243.350177][ T285] ip6_route_add+0x1c/0x140 [ 4243.350177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4243.350177][ T285] inet6_addr_add+0x4f8/0xa40 [ 4243.350177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4243.350177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.350177][ T285] netlink_rcv_skb+0x130/0x360 [ 4243.350177][ T285] netlink_unicast+0x449/0x710 [ 4243.350177][ T285] netlink_sendmsg+0x723/0xbe0 [ 4243.350177][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4243.350177][ T285] ___sys_sendmsg+0xee/0x170 [ 4243.350177][ T285] __sys_sendmsg+0xcd/0x170 [ 4243.350177][ T285] do_syscall_64+0xc6/0x1e0 [ 4243.350177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.350177][ T285] [ 4243.352368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4243.352368][ T285] netdev_get_by_index+0x5e/0x80 [ 4243.352368][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4243.352368][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4243.352368][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4243.352368][ T285] ipv6_add_addr+0x411/0x2000 [ 4243.352368][ T285] inet6_addr_add+0x30e/0xa40 [ 4243.352368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4243.352368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.352368][ T285] netlink_rcv_skb+0x130/0x360 [ 4243.352368][ T285] netlink_unicast+0x449/0x710 [ 4243.352368][ T285] netlink_sendmsg+0x723/0xbe0 [ 4243.352368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4243.352368][ T285] ___sys_sendmsg+0xee/0x170 [ 4243.352368][ T285] __sys_sendmsg+0xcd/0x170 [ 4243.352368][ T285] do_syscall_64+0xc6/0x1e0 [ 4243.352368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.352368][ T285] [ 4243.354566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4243.354566][ T285] netdev_get_by_index+0x5e/0x80 [ 4243.354566][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4243.354566][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4243.354566][ T285] ip6_route_add+0x1c/0x140 [ 4243.354566][ T285] addrconf_add_mroute+0x129/0x180 [ 4243.354566][ T285] addrconf_add_dev+0xe2/0x170 [ 4243.354566][ T285] inet6_addr_add+0x12f/0xa40 [ 4243.354566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4243.354566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.354566][ T285] netlink_rcv_skb+0x130/0x360 [ 4243.354566][ T285] netlink_unicast+0x449/0x710 [ 4243.354566][ T285] netlink_sendmsg+0x723/0xbe0 [ 4243.354566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4243.354566][ T285] ___sys_sendmsg+0xee/0x170 [ 4243.354566][ T285] __sys_sendmsg+0xcd/0x170 [ 4243.354566][ T285] do_syscall_64+0xc6/0x1e0 [ 4243.354566][ T285] [ 4243.356710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4243.356710][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4243.356710][ T285] ipv6_find_idev+0x102/0x170 [ 4243.356710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4243.356710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.356710][ T285] netlink_rcv_skb+0x130/0x360 [ 4243.356710][ T285] netlink_unicast+0x449/0x710 [ 4243.356710][ T285] netlink_sendmsg+0x723/0xbe0 [ 4243.356710][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4243.356710][ T285] ___sys_sendmsg+0xee/0x170 [ 4243.356710][ T285] __sys_sendmsg+0xcd/0x170 [ 4243.356710][ T285] do_syscall_64+0xc6/0x1e0 [ 4243.356710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.356710][ T285] [ 4243.358390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4243.358390][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4243.358390][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4243.358390][ T285] ipv6_find_idev+0x102/0x170 [ 4243.358390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4243.358390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4243.358390][ T285] netlink_rcv_skb+0x130/0x360 [ 4243.358390][ T285] netlink_unicast+0x449/0x710 [ 4243.358390][ T285] netlink_sendmsg+0x723/0xbe0 [ 4243.358390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4243.358390][ T285] ___sys_sendmsg+0xee/0x170 [ 4243.358390][ T285] __sys_sendmsg+0xcd/0x170 [ 4243.358390][ T285] do_syscall_64+0xc6/0x1e0 [ 4243.358390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4243.358390][ T285] [ 4252.419886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4252.420379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4252.420379][ T287] netdev_get_by_index+0x5e/0x80 [ 4252.420379][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4252.420379][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4252.420379][ T287] ip6_route_add+0x1c/0x140 [ 4252.420379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4252.420379][ T287] inet6_addr_add+0x4f8/0xa40 [ 4252.420379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4252.420379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.420379][ T287] netlink_rcv_skb+0x130/0x360 [ 4252.420379][ T287] netlink_unicast+0x449/0x710 [ 4252.420379][ T287] netlink_sendmsg+0x723/0xbe0 [ 4252.420379][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4252.420379][ T287] ___sys_sendmsg+0xee/0x170 [ 4252.420379][ T287] __sys_sendmsg+0xcd/0x170 [ 4252.420379][ T287] do_syscall_64+0xc6/0x1e0 [ 4252.420379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.420379][ T287] [ 4252.422634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4252.422634][ T287] netdev_get_by_index+0x5e/0x80 [ 4252.422634][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4252.422634][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4252.422634][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4252.422634][ T287] ipv6_add_addr+0x411/0x2000 [ 4252.422634][ T287] inet6_addr_add+0x30e/0xa40 [ 4252.422634][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4252.422634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.422634][ T287] netlink_rcv_skb+0x130/0x360 [ 4252.422634][ T287] netlink_unicast+0x449/0x710 [ 4252.422634][ T287] netlink_sendmsg+0x723/0xbe0 [ 4252.422634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4252.422634][ T287] ___sys_sendmsg+0xee/0x170 [ 4252.422634][ T287] __sys_sendmsg+0xcd/0x170 [ 4252.422634][ T287] do_syscall_64+0xc6/0x1e0 [ 4252.422634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.422634][ T287] [ 4252.424867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4252.424867][ T287] netdev_get_by_index+0x5e/0x80 [ 4252.424867][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4252.424867][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4252.424867][ T287] ip6_route_add+0x1c/0x140 [ 4252.424867][ T287] addrconf_add_mroute+0x129/0x180 [ 4252.424867][ T287] addrconf_add_dev+0xe2/0x170 [ 4252.424867][ T287] inet6_addr_add+0x12f/0xa40 [ 4252.424867][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4252.424867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.424867][ T287] netlink_rcv_skb+0x130/0x360 [ 4252.424867][ T287] netlink_unicast+0x449/0x710 [ 4252.424867][ T287] netlink_sendmsg+0x723/0xbe0 [ 4252.424867][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4252.424867][ T287] ___sys_sendmsg+0xee/0x170 [ 4252.424867][ T287] __sys_sendmsg+0xcd/0x170 [ 4252.424867][ T287] do_syscall_64+0xc6/0x1e0 [ 4252.424867][ T287] [ 4252.427123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4252.427123][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4252.427123][ T287] ipv6_find_idev+0x102/0x170 [ 4252.427123][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4252.427123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.427123][ T287] netlink_rcv_skb+0x130/0x360 [ 4252.427123][ T287] netlink_unicast+0x449/0x710 [ 4252.427123][ T287] netlink_sendmsg+0x723/0xbe0 [ 4252.427123][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4252.427123][ T287] ___sys_sendmsg+0xee/0x170 [ 4252.427123][ T287] __sys_sendmsg+0xcd/0x170 [ 4252.427123][ T287] do_syscall_64+0xc6/0x1e0 [ 4252.427123][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.427123][ T287] [ 4252.428787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4252.428787][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4252.428787][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4252.428787][ T287] ipv6_find_idev+0x102/0x170 [ 4252.428787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4252.428787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4252.428787][ T287] netlink_rcv_skb+0x130/0x360 [ 4252.428787][ T287] netlink_unicast+0x449/0x710 [ 4252.428787][ T287] netlink_sendmsg+0x723/0xbe0 [ 4252.428787][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4252.428787][ T287] ___sys_sendmsg+0xee/0x170 [ 4252.428787][ T287] __sys_sendmsg+0xcd/0x170 [ 4252.428787][ T287] do_syscall_64+0xc6/0x1e0 [ 4252.428787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4252.428787][ T287] [ 4253.595952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4253.596673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4253.596673][ T285] dst_init+0x84/0x4a0 [ 4253.596673][ T285] dst_alloc+0x97/0x150 [ 4253.596673][ T285] ip6_dst_alloc+0x23/0x90 [ 4253.596673][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4253.596673][ T285] ip6_pol_route+0x56f/0x840 [ 4253.596673][ T285] fib6_rule_lookup+0x196/0x240 [ 4253.596673][ T285] ip6_route_input+0x542/0x980 [ 4253.596673][ T285] ipv6_rcv+0x8f/0x400 [ 4253.596673][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4253.596673][ T285] process_backlog+0x101/0x620 [ 4253.596673][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4253.596673][ T285] net_rx_action+0x495/0xbe0 [ 4253.596673][ T285] __do_softirq+0x1b5/0x7f6 [ 4253.596673][ T285] [ 4253.598539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4253.598539][ T285] netdev_get_by_index+0x5e/0x80 [ 4253.598539][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4253.598539][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4253.598539][ T285] ip6_route_add+0x1c/0x140 [ 4253.598539][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4253.598539][ T285] inet6_addr_add+0x4f8/0xa40 [ 4253.598539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4253.598539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.598539][ T285] netlink_rcv_skb+0x130/0x360 [ 4253.598539][ T285] netlink_unicast+0x449/0x710 [ 4253.598539][ T285] netlink_sendmsg+0x723/0xbe0 [ 4253.598539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4253.598539][ T285] ___sys_sendmsg+0xee/0x170 [ 4253.598539][ T285] __sys_sendmsg+0xcd/0x170 [ 4253.598539][ T285] do_syscall_64+0xc6/0x1e0 [ 4253.598539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.598539][ T285] [ 4253.600774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4253.600774][ T285] netdev_get_by_index+0x5e/0x80 [ 4253.600774][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4253.600774][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4253.600774][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4253.600774][ T285] ipv6_add_addr+0x411/0x2000 [ 4253.600774][ T285] inet6_addr_add+0x30e/0xa40 [ 4253.600774][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4253.600774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.600774][ T285] netlink_rcv_skb+0x130/0x360 [ 4253.600774][ T285] netlink_unicast+0x449/0x710 [ 4253.600774][ T285] netlink_sendmsg+0x723/0xbe0 [ 4253.600774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4253.600774][ T285] ___sys_sendmsg+0xee/0x170 [ 4253.600774][ T285] __sys_sendmsg+0xcd/0x170 [ 4253.600774][ T285] do_syscall_64+0xc6/0x1e0 [ 4253.600774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.600774][ T285] [ 4253.603018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4253.603018][ T285] netdev_get_by_index+0x5e/0x80 [ 4253.603018][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4253.603018][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4253.603018][ T285] ip6_route_add+0x1c/0x140 [ 4253.603018][ T285] addrconf_add_mroute+0x129/0x180 [ 4253.603018][ T285] addrconf_add_dev+0xe2/0x170 [ 4253.603018][ T285] inet6_addr_add+0x12f/0xa40 [ 4253.603018][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4253.603018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.603018][ T285] netlink_rcv_skb+0x130/0x360 [ 4253.603018][ T285] netlink_unicast+0x449/0x710 [ 4253.603018][ T285] netlink_sendmsg+0x723/0xbe0 [ 4253.603018][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4253.603018][ T285] ___sys_sendmsg+0xee/0x170 [ 4253.603018][ T285] __sys_sendmsg+0xcd/0x170 [ 4253.603018][ T285] do_syscall_64+0xc6/0x1e0 [ 4253.603018][ T285] [ 4253.605176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4253.605176][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4253.605176][ T285] ipv6_find_idev+0x102/0x170 [ 4253.605176][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4253.605176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.605176][ T285] netlink_rcv_skb+0x130/0x360 [ 4253.605176][ T285] netlink_unicast+0x449/0x710 [ 4253.605176][ T285] netlink_sendmsg+0x723/0xbe0 [ 4253.605176][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4253.605176][ T285] ___sys_sendmsg+0xee/0x170 [ 4253.605176][ T285] __sys_sendmsg+0xcd/0x170 [ 4253.605176][ T285] do_syscall_64+0xc6/0x1e0 [ 4253.605176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.605176][ T285] [ 4253.606856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4253.606856][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4253.606856][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4253.606856][ T285] ipv6_find_idev+0x102/0x170 [ 4253.606856][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4253.606856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4253.606856][ T285] netlink_rcv_skb+0x130/0x360 [ 4253.606856][ T285] netlink_unicast+0x449/0x710 [ 4253.606856][ T285] netlink_sendmsg+0x723/0xbe0 [ 4253.606856][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4253.606856][ T285] ___sys_sendmsg+0xee/0x170 [ 4253.606856][ T285] __sys_sendmsg+0xcd/0x170 [ 4253.606856][ T285] do_syscall_64+0xc6/0x1e0 [ 4253.606856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4253.606856][ T285] [ 4262.475955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4262.476942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4262.476942][ T287] netdev_get_by_index+0x5e/0x80 [ 4262.476942][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4262.476942][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4262.476942][ T287] ip6_route_add+0x1c/0x140 [ 4262.476942][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4262.476942][ T287] inet6_addr_add+0x4f8/0xa40 [ 4262.476942][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4262.476942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.476942][ T287] netlink_rcv_skb+0x130/0x360 [ 4262.476942][ T287] netlink_unicast+0x449/0x710 [ 4262.476942][ T287] netlink_sendmsg+0x723/0xbe0 [ 4262.476942][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4262.476942][ T287] ___sys_sendmsg+0xee/0x170 [ 4262.476942][ T287] __sys_sendmsg+0xcd/0x170 [ 4262.476942][ T287] do_syscall_64+0xc6/0x1e0 [ 4262.476942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.476942][ T287] [ 4262.479194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4262.479194][ T287] netdev_get_by_index+0x5e/0x80 [ 4262.479194][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4262.479194][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4262.479194][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4262.479194][ T287] ipv6_add_addr+0x411/0x2000 [ 4262.479194][ T287] inet6_addr_add+0x30e/0xa40 [ 4262.479194][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4262.479194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.479194][ T287] netlink_rcv_skb+0x130/0x360 [ 4262.479194][ T287] netlink_unicast+0x449/0x710 [ 4262.479194][ T287] netlink_sendmsg+0x723/0xbe0 [ 4262.479194][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4262.479194][ T287] ___sys_sendmsg+0xee/0x170 [ 4262.479194][ T287] __sys_sendmsg+0xcd/0x170 [ 4262.479194][ T287] do_syscall_64+0xc6/0x1e0 [ 4262.479194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.479194][ T287] [ 4262.481475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4262.481475][ T287] netdev_get_by_index+0x5e/0x80 [ 4262.481475][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4262.481475][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4262.481475][ T287] ip6_route_add+0x1c/0x140 [ 4262.481475][ T287] addrconf_add_mroute+0x129/0x180 [ 4262.481475][ T287] addrconf_add_dev+0xe2/0x170 [ 4262.481475][ T287] inet6_addr_add+0x12f/0xa40 [ 4262.481475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4262.481475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.481475][ T287] netlink_rcv_skb+0x130/0x360 [ 4262.481475][ T287] netlink_unicast+0x449/0x710 [ 4262.481475][ T287] netlink_sendmsg+0x723/0xbe0 [ 4262.481475][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4262.481475][ T287] ___sys_sendmsg+0xee/0x170 [ 4262.481475][ T287] __sys_sendmsg+0xcd/0x170 [ 4262.481475][ T287] do_syscall_64+0xc6/0x1e0 [ 4262.481475][ T287] [ 4262.483510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4262.483510][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4262.483510][ T287] ipv6_find_idev+0x102/0x170 [ 4262.483510][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4262.483510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.483510][ T287] netlink_rcv_skb+0x130/0x360 [ 4262.483510][ T287] netlink_unicast+0x449/0x710 [ 4262.483510][ T287] netlink_sendmsg+0x723/0xbe0 [ 4262.483510][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4262.483510][ T287] ___sys_sendmsg+0xee/0x170 [ 4262.483510][ T287] __sys_sendmsg+0xcd/0x170 [ 4262.483510][ T287] do_syscall_64+0xc6/0x1e0 [ 4262.483510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.483510][ T287] [ 4262.485129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4262.485129][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4262.485129][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4262.485129][ T287] ipv6_find_idev+0x102/0x170 [ 4262.485129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4262.485129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4262.485129][ T287] netlink_rcv_skb+0x130/0x360 [ 4262.485129][ T287] netlink_unicast+0x449/0x710 [ 4262.485129][ T287] netlink_sendmsg+0x723/0xbe0 [ 4262.485129][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4262.485129][ T287] ___sys_sendmsg+0xee/0x170 [ 4262.485129][ T287] __sys_sendmsg+0xcd/0x170 [ 4262.485129][ T287] do_syscall_64+0xc6/0x1e0 [ 4262.485129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4262.485129][ T287] [ 4263.755960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4263.756807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4263.756807][ T285] dst_init+0x84/0x4a0 [ 4263.756807][ T285] dst_alloc+0x97/0x150 [ 4263.756807][ T285] ip6_dst_alloc+0x23/0x90 [ 4263.756807][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4263.756807][ T285] ip6_pol_route+0x56f/0x840 [ 4263.756807][ T285] fib6_rule_lookup+0x196/0x240 [ 4263.756807][ T285] ip6_route_input+0x542/0x980 [ 4263.756807][ T285] ipv6_rcv+0x8f/0x400 [ 4263.756807][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4263.756807][ T285] process_backlog+0x101/0x620 [ 4263.756807][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4263.756807][ T285] net_rx_action+0x495/0xbe0 [ 4263.756807][ T285] __do_softirq+0x1b5/0x7f6 [ 4263.756807][ T285] [ 4263.758587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4263.758587][ T285] netdev_get_by_index+0x5e/0x80 [ 4263.758587][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4263.758587][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4263.758587][ T285] ip6_route_add+0x1c/0x140 [ 4263.758587][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4263.758587][ T285] inet6_addr_add+0x4f8/0xa40 [ 4263.758587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4263.758587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.758587][ T285] netlink_rcv_skb+0x130/0x360 [ 4263.758587][ T285] netlink_unicast+0x449/0x710 [ 4263.758587][ T285] netlink_sendmsg+0x723/0xbe0 [ 4263.758587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4263.758587][ T285] ___sys_sendmsg+0xee/0x170 [ 4263.758587][ T285] __sys_sendmsg+0xcd/0x170 [ 4263.758587][ T285] do_syscall_64+0xc6/0x1e0 [ 4263.758587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.758587][ T285] [ 4263.760816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4263.760816][ T285] netdev_get_by_index+0x5e/0x80 [ 4263.760816][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4263.760816][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4263.760816][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4263.760816][ T285] ipv6_add_addr+0x411/0x2000 [ 4263.760816][ T285] inet6_addr_add+0x30e/0xa40 [ 4263.760816][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4263.760816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.760816][ T285] netlink_rcv_skb+0x130/0x360 [ 4263.760816][ T285] netlink_unicast+0x449/0x710 [ 4263.760816][ T285] netlink_sendmsg+0x723/0xbe0 [ 4263.760816][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4263.760816][ T285] ___sys_sendmsg+0xee/0x170 [ 4263.760816][ T285] __sys_sendmsg+0xcd/0x170 [ 4263.760816][ T285] do_syscall_64+0xc6/0x1e0 [ 4263.760816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.760816][ T285] [ 4263.762995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4263.762995][ T285] netdev_get_by_index+0x5e/0x80 [ 4263.762995][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4263.762995][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4263.762995][ T285] ip6_route_add+0x1c/0x140 [ 4263.762995][ T285] addrconf_add_mroute+0x129/0x180 [ 4263.762995][ T285] addrconf_add_dev+0xe2/0x170 [ 4263.762995][ T285] inet6_addr_add+0x12f/0xa40 [ 4263.762995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4263.762995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.762995][ T285] netlink_rcv_skb+0x130/0x360 [ 4263.762995][ T285] netlink_unicast+0x449/0x710 [ 4263.762995][ T285] netlink_sendmsg+0x723/0xbe0 [ 4263.762995][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4263.762995][ T285] ___sys_sendmsg+0xee/0x170 [ 4263.762995][ T285] __sys_sendmsg+0xcd/0x170 [ 4263.762995][ T285] do_syscall_64+0xc6/0x1e0 [ 4263.762995][ T285] [ 4263.765135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4263.765135][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4263.765135][ T285] ipv6_find_idev+0x102/0x170 [ 4263.765135][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4263.765135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.765135][ T285] netlink_rcv_skb+0x130/0x360 [ 4263.765135][ T285] netlink_unicast+0x449/0x710 [ 4263.765135][ T285] netlink_sendmsg+0x723/0xbe0 [ 4263.765135][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4263.765135][ T285] ___sys_sendmsg+0xee/0x170 [ 4263.765135][ T285] __sys_sendmsg+0xcd/0x170 [ 4263.765135][ T285] do_syscall_64+0xc6/0x1e0 [ 4263.765135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.765135][ T285] [ 4263.766812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4263.766812][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4263.766812][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4263.766812][ T285] ipv6_find_idev+0x102/0x170 [ 4263.766812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4263.766812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4263.766812][ T285] netlink_rcv_skb+0x130/0x360 [ 4263.766812][ T285] netlink_unicast+0x449/0x710 [ 4263.766812][ T285] netlink_sendmsg+0x723/0xbe0 [ 4263.766812][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4263.766812][ T285] ___sys_sendmsg+0xee/0x170 [ 4263.766812][ T285] __sys_sendmsg+0xcd/0x170 [ 4263.766812][ T285] do_syscall_64+0xc6/0x1e0 [ 4263.766812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4263.766812][ T285] [ 4272.731888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4272.732384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4272.732384][ T287] netdev_get_by_index+0x5e/0x80 [ 4272.732384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4272.732384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4272.732384][ T287] ip6_route_add+0x1c/0x140 [ 4272.732384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4272.732384][ T287] inet6_addr_add+0x4f8/0xa40 [ 4272.732384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4272.732384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.732384][ T287] netlink_rcv_skb+0x130/0x360 [ 4272.732384][ T287] netlink_unicast+0x449/0x710 [ 4272.732384][ T287] netlink_sendmsg+0x723/0xbe0 [ 4272.732384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4272.732384][ T287] ___sys_sendmsg+0xee/0x170 [ 4272.732384][ T287] __sys_sendmsg+0xcd/0x170 [ 4272.732384][ T287] do_syscall_64+0xc6/0x1e0 [ 4272.732384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.732384][ T287] [ 4272.734629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4272.734629][ T287] netdev_get_by_index+0x5e/0x80 [ 4272.734629][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4272.734629][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4272.734629][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4272.734629][ T287] ipv6_add_addr+0x411/0x2000 [ 4272.734629][ T287] inet6_addr_add+0x30e/0xa40 [ 4272.734629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4272.734629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.734629][ T287] netlink_rcv_skb+0x130/0x360 [ 4272.734629][ T287] netlink_unicast+0x449/0x710 [ 4272.734629][ T287] netlink_sendmsg+0x723/0xbe0 [ 4272.734629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4272.734629][ T287] ___sys_sendmsg+0xee/0x170 [ 4272.734629][ T287] __sys_sendmsg+0xcd/0x170 [ 4272.734629][ T287] do_syscall_64+0xc6/0x1e0 [ 4272.734629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.734629][ T287] [ 4272.736726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4272.736726][ T287] netdev_get_by_index+0x5e/0x80 [ 4272.736726][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4272.736726][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4272.736726][ T287] ip6_route_add+0x1c/0x140 [ 4272.736726][ T287] addrconf_add_mroute+0x129/0x180 [ 4272.736726][ T287] addrconf_add_dev+0xe2/0x170 [ 4272.736726][ T287] inet6_addr_add+0x12f/0xa40 [ 4272.736726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4272.736726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.736726][ T287] netlink_rcv_skb+0x130/0x360 [ 4272.736726][ T287] netlink_unicast+0x449/0x710 [ 4272.736726][ T287] netlink_sendmsg+0x723/0xbe0 [ 4272.736726][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4272.736726][ T287] ___sys_sendmsg+0xee/0x170 [ 4272.736726][ T287] __sys_sendmsg+0xcd/0x170 [ 4272.736726][ T287] do_syscall_64+0xc6/0x1e0 [ 4272.736726][ T287] [ 4272.738848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4272.738848][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4272.738848][ T287] ipv6_find_idev+0x102/0x170 [ 4272.738848][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4272.738848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.738848][ T287] netlink_rcv_skb+0x130/0x360 [ 4272.738848][ T287] netlink_unicast+0x449/0x710 [ 4272.738848][ T287] netlink_sendmsg+0x723/0xbe0 [ 4272.738848][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4272.738848][ T287] ___sys_sendmsg+0xee/0x170 [ 4272.738848][ T287] __sys_sendmsg+0xcd/0x170 [ 4272.738848][ T287] do_syscall_64+0xc6/0x1e0 [ 4272.738848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.738848][ T287] [ 4272.740577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4272.740577][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4272.740577][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4272.740577][ T287] ipv6_find_idev+0x102/0x170 [ 4272.740577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4272.740577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4272.740577][ T287] netlink_rcv_skb+0x130/0x360 [ 4272.740577][ T287] netlink_unicast+0x449/0x710 [ 4272.740577][ T287] netlink_sendmsg+0x723/0xbe0 [ 4272.740577][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4272.740577][ T287] ___sys_sendmsg+0xee/0x170 [ 4272.740577][ T287] __sys_sendmsg+0xcd/0x170 [ 4272.740577][ T287] do_syscall_64+0xc6/0x1e0 [ 4272.740577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4272.740577][ T287] [ 4274.003945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4274.004406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4274.004406][ T285] dst_init+0x84/0x4a0 [ 4274.004406][ T285] dst_alloc+0x97/0x150 [ 4274.004406][ T285] ip6_dst_alloc+0x23/0x90 [ 4274.004406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4274.004406][ T285] ip6_pol_route+0x56f/0x840 [ 4274.004406][ T285] fib6_rule_lookup+0x196/0x240 [ 4274.004406][ T285] ip6_route_input+0x542/0x980 [ 4274.004406][ T285] ipv6_rcv+0x8f/0x400 [ 4274.004406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4274.004406][ T285] process_backlog+0x101/0x620 [ 4274.004406][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4274.004406][ T285] net_rx_action+0x495/0xbe0 [ 4274.004406][ T285] __do_softirq+0x1b5/0x7f6 [ 4274.004406][ T285] [ 4274.006226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4274.006226][ T285] netdev_get_by_index+0x5e/0x80 [ 4274.006226][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4274.006226][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4274.006226][ T285] ip6_route_add+0x1c/0x140 [ 4274.006226][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4274.006226][ T285] inet6_addr_add+0x4f8/0xa40 [ 4274.006226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4274.006226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.006226][ T285] netlink_rcv_skb+0x130/0x360 [ 4274.006226][ T285] netlink_unicast+0x449/0x710 [ 4274.006226][ T285] netlink_sendmsg+0x723/0xbe0 [ 4274.006226][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4274.006226][ T285] ___sys_sendmsg+0xee/0x170 [ 4274.006226][ T285] __sys_sendmsg+0xcd/0x170 [ 4274.006226][ T285] do_syscall_64+0xc6/0x1e0 [ 4274.006226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.006226][ T285] [ 4274.008491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4274.008491][ T285] netdev_get_by_index+0x5e/0x80 [ 4274.008491][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4274.008491][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4274.008491][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4274.008491][ T285] ipv6_add_addr+0x411/0x2000 [ 4274.008491][ T285] inet6_addr_add+0x30e/0xa40 [ 4274.008491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4274.008491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.008491][ T285] netlink_rcv_skb+0x130/0x360 [ 4274.008491][ T285] netlink_unicast+0x449/0x710 [ 4274.008491][ T285] netlink_sendmsg+0x723/0xbe0 [ 4274.008491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4274.008491][ T285] ___sys_sendmsg+0xee/0x170 [ 4274.008491][ T285] __sys_sendmsg+0xcd/0x170 [ 4274.008491][ T285] do_syscall_64+0xc6/0x1e0 [ 4274.008491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.008491][ T285] [ 4274.010655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4274.010655][ T285] netdev_get_by_index+0x5e/0x80 [ 4274.010655][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4274.010655][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4274.010655][ T285] ip6_route_add+0x1c/0x140 [ 4274.010655][ T285] addrconf_add_mroute+0x129/0x180 [ 4274.010655][ T285] addrconf_add_dev+0xe2/0x170 [ 4274.010655][ T285] inet6_addr_add+0x12f/0xa40 [ 4274.010655][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4274.010655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.010655][ T285] netlink_rcv_skb+0x130/0x360 [ 4274.010655][ T285] netlink_unicast+0x449/0x710 [ 4274.010655][ T285] netlink_sendmsg+0x723/0xbe0 [ 4274.010655][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4274.010655][ T285] ___sys_sendmsg+0xee/0x170 [ 4274.010655][ T285] __sys_sendmsg+0xcd/0x170 [ 4274.010655][ T285] do_syscall_64+0xc6/0x1e0 [ 4274.010655][ T285] [ 4274.012837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4274.012837][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4274.012837][ T285] ipv6_find_idev+0x102/0x170 [ 4274.012837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4274.012837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.012837][ T285] netlink_rcv_skb+0x130/0x360 [ 4274.012837][ T285] netlink_unicast+0x449/0x710 [ 4274.012837][ T285] netlink_sendmsg+0x723/0xbe0 [ 4274.012837][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4274.012837][ T285] ___sys_sendmsg+0xee/0x170 [ 4274.012837][ T285] __sys_sendmsg+0xcd/0x170 [ 4274.012837][ T285] do_syscall_64+0xc6/0x1e0 [ 4274.012837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.012837][ T285] [ 4274.014530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4274.014530][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4274.014530][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4274.014530][ T285] ipv6_find_idev+0x102/0x170 [ 4274.014530][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4274.014530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4274.014530][ T285] netlink_rcv_skb+0x130/0x360 [ 4274.014530][ T285] netlink_unicast+0x449/0x710 [ 4274.014530][ T285] netlink_sendmsg+0x723/0xbe0 [ 4274.014530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4274.014530][ T285] ___sys_sendmsg+0xee/0x170 [ 4274.014530][ T285] __sys_sendmsg+0xcd/0x170 [ 4274.014530][ T285] do_syscall_64+0xc6/0x1e0 [ 4274.014530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4274.014530][ T285] [ 4282.987878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4282.988361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4282.988361][ T287] netdev_get_by_index+0x5e/0x80 [ 4282.988361][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4282.988361][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4282.988361][ T287] ip6_route_add+0x1c/0x140 [ 4282.988361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4282.988361][ T287] inet6_addr_add+0x4f8/0xa40 [ 4282.988361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4282.988361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.988361][ T287] netlink_rcv_skb+0x130/0x360 [ 4282.988361][ T287] netlink_unicast+0x449/0x710 [ 4282.988361][ T287] netlink_sendmsg+0x723/0xbe0 [ 4282.988361][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4282.988361][ T287] ___sys_sendmsg+0xee/0x170 [ 4282.988361][ T287] __sys_sendmsg+0xcd/0x170 [ 4282.988361][ T287] do_syscall_64+0xc6/0x1e0 [ 4282.988361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.988361][ T287] [ 4282.990635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4282.990635][ T287] netdev_get_by_index+0x5e/0x80 [ 4282.990635][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4282.990635][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4282.990635][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4282.990635][ T287] ipv6_add_addr+0x411/0x2000 [ 4282.990635][ T287] inet6_addr_add+0x30e/0xa40 [ 4282.990635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4282.990635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.990635][ T287] netlink_rcv_skb+0x130/0x360 [ 4282.990635][ T287] netlink_unicast+0x449/0x710 [ 4282.990635][ T287] netlink_sendmsg+0x723/0xbe0 [ 4282.990635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4282.990635][ T287] ___sys_sendmsg+0xee/0x170 [ 4282.990635][ T287] __sys_sendmsg+0xcd/0x170 [ 4282.990635][ T287] do_syscall_64+0xc6/0x1e0 [ 4282.990635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.990635][ T287] [ 4282.993364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4282.993364][ T287] netdev_get_by_index+0x5e/0x80 [ 4282.993364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4282.993364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4282.993364][ T287] ip6_route_add+0x1c/0x140 [ 4282.993364][ T287] addrconf_add_mroute+0x129/0x180 [ 4282.993364][ T287] addrconf_add_dev+0xe2/0x170 [ 4282.993364][ T287] inet6_addr_add+0x12f/0xa40 [ 4282.993364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4282.993364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.993364][ T287] netlink_rcv_skb+0x130/0x360 [ 4282.993364][ T287] netlink_unicast+0x449/0x710 [ 4282.993364][ T287] netlink_sendmsg+0x723/0xbe0 [ 4282.993364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4282.993364][ T287] ___sys_sendmsg+0xee/0x170 [ 4282.993364][ T287] __sys_sendmsg+0xcd/0x170 [ 4282.993364][ T287] do_syscall_64+0xc6/0x1e0 [ 4282.993364][ T287] [ 4282.995539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4282.995539][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4282.995539][ T287] ipv6_find_idev+0x102/0x170 [ 4282.995539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4282.995539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.995539][ T287] netlink_rcv_skb+0x130/0x360 [ 4282.995539][ T287] netlink_unicast+0x449/0x710 [ 4282.995539][ T287] netlink_sendmsg+0x723/0xbe0 [ 4282.995539][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4282.995539][ T287] ___sys_sendmsg+0xee/0x170 [ 4282.995539][ T287] __sys_sendmsg+0xcd/0x170 [ 4282.995539][ T287] do_syscall_64+0xc6/0x1e0 [ 4282.995539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.995539][ T287] [ 4282.997242][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4282.997242][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4282.997242][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4282.997242][ T287] ipv6_find_idev+0x102/0x170 [ 4282.997242][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4282.997242][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4282.997242][ T287] netlink_rcv_skb+0x130/0x360 [ 4282.997242][ T287] netlink_unicast+0x449/0x710 [ 4282.997242][ T287] netlink_sendmsg+0x723/0xbe0 [ 4282.997242][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4282.997242][ T287] ___sys_sendmsg+0xee/0x170 [ 4282.997242][ T287] __sys_sendmsg+0xcd/0x170 [ 4282.997242][ T287] do_syscall_64+0xc6/0x1e0 [ 4282.997242][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4282.997242][ T287] [ 4284.251950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4284.252853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4284.252853][ T285] dst_init+0x84/0x4a0 [ 4284.252853][ T285] dst_alloc+0x97/0x150 [ 4284.252853][ T285] ip6_dst_alloc+0x23/0x90 [ 4284.252853][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4284.252853][ T285] ip6_pol_route+0x56f/0x840 [ 4284.252853][ T285] fib6_rule_lookup+0x196/0x240 [ 4284.252853][ T285] ip6_route_input+0x542/0x980 [ 4284.252853][ T285] ipv6_rcv+0x8f/0x400 [ 4284.252853][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4284.252853][ T285] process_backlog+0x101/0x620 [ 4284.252853][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4284.252853][ T285] net_rx_action+0x495/0xbe0 [ 4284.252853][ T285] __do_softirq+0x1b5/0x7f6 [ 4284.252853][ T285] [ 4284.254737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4284.254737][ T285] netdev_get_by_index+0x5e/0x80 [ 4284.254737][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4284.254737][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4284.254737][ T285] ip6_route_add+0x1c/0x140 [ 4284.254737][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4284.254737][ T285] inet6_addr_add+0x4f8/0xa40 [ 4284.254737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4284.254737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.254737][ T285] netlink_rcv_skb+0x130/0x360 [ 4284.254737][ T285] netlink_unicast+0x449/0x710 [ 4284.254737][ T285] netlink_sendmsg+0x723/0xbe0 [ 4284.254737][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4284.254737][ T285] ___sys_sendmsg+0xee/0x170 [ 4284.254737][ T285] __sys_sendmsg+0xcd/0x170 [ 4284.254737][ T285] do_syscall_64+0xc6/0x1e0 [ 4284.254737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.254737][ T285] [ 4284.257048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4284.257048][ T285] netdev_get_by_index+0x5e/0x80 [ 4284.257048][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4284.257048][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4284.257048][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4284.257048][ T285] ipv6_add_addr+0x411/0x2000 [ 4284.257048][ T285] inet6_addr_add+0x30e/0xa40 [ 4284.257048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4284.257048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.257048][ T285] netlink_rcv_skb+0x130/0x360 [ 4284.257048][ T285] netlink_unicast+0x449/0x710 [ 4284.257048][ T285] netlink_sendmsg+0x723/0xbe0 [ 4284.257048][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4284.257048][ T285] ___sys_sendmsg+0xee/0x170 [ 4284.257048][ T285] __sys_sendmsg+0xcd/0x170 [ 4284.257048][ T285] do_syscall_64+0xc6/0x1e0 [ 4284.257048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.257048][ T285] [ 4284.259695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4284.259695][ T285] netdev_get_by_index+0x5e/0x80 [ 4284.259695][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4284.259695][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4284.259695][ T285] ip6_route_add+0x1c/0x140 [ 4284.259695][ T285] addrconf_add_mroute+0x129/0x180 [ 4284.259695][ T285] addrconf_add_dev+0xe2/0x170 [ 4284.259695][ T285] inet6_addr_add+0x12f/0xa40 [ 4284.259695][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4284.259695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.259695][ T285] netlink_rcv_skb+0x130/0x360 [ 4284.259695][ T285] netlink_unicast+0x449/0x710 [ 4284.259695][ T285] netlink_sendmsg+0x723/0xbe0 [ 4284.259695][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4284.259695][ T285] ___sys_sendmsg+0xee/0x170 [ 4284.259695][ T285] __sys_sendmsg+0xcd/0x170 [ 4284.259695][ T285] do_syscall_64+0xc6/0x1e0 [ 4284.259695][ T285] [ 4284.261868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4284.261868][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4284.261868][ T285] ipv6_find_idev+0x102/0x170 [ 4284.261868][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4284.261868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.261868][ T285] netlink_rcv_skb+0x130/0x360 [ 4284.261868][ T285] netlink_unicast+0x449/0x710 [ 4284.261868][ T285] netlink_sendmsg+0x723/0xbe0 [ 4284.261868][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4284.261868][ T285] ___sys_sendmsg+0xee/0x170 [ 4284.261868][ T285] __sys_sendmsg+0xcd/0x170 [ 4284.261868][ T285] do_syscall_64+0xc6/0x1e0 [ 4284.261868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.261868][ T285] [ 4284.263553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4284.263553][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4284.263553][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4284.263553][ T285] ipv6_find_idev+0x102/0x170 [ 4284.263553][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4284.263553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4284.263553][ T285] netlink_rcv_skb+0x130/0x360 [ 4284.263553][ T285] netlink_unicast+0x449/0x710 [ 4284.263553][ T285] netlink_sendmsg+0x723/0xbe0 [ 4284.263553][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4284.263553][ T285] ___sys_sendmsg+0xee/0x170 [ 4284.263553][ T285] __sys_sendmsg+0xcd/0x170 [ 4284.263553][ T285] do_syscall_64+0xc6/0x1e0 [ 4284.263553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4284.263553][ T285] [ 4293.019903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4293.020333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4293.020333][ T287] netdev_get_by_index+0x5e/0x80 [ 4293.020333][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4293.020333][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4293.020333][ T287] ip6_route_add+0x1c/0x140 [ 4293.020333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4293.020333][ T287] inet6_addr_add+0x4f8/0xa40 [ 4293.020333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4293.020333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4293.020333][ T287] netlink_rcv_skb+0x130/0x360 [ 4293.020333][ T287] netlink_unicast+0x449/0x710 [ 4293.020333][ T287] netlink_sendmsg+0x723/0xbe0 [ 4293.020333][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4293.020333][ T287] ___sys_sendmsg+0xee/0x170 [ 4293.020333][ T287] __sys_sendmsg+0xcd/0x170 [ 4293.020333][ T287] do_syscall_64+0xc6/0x1e0 [ 4293.020333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4293.020333][ T287] [ 4293.022642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4293.022642][ T287] netdev_get_by_index+0x5e/0x80 [ 4293.022642][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4293.022642][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4293.022642][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4293.022642][ T287] ipv6_add_addr+0x411/0x2000 [ 4293.022642][ T287] inet6_addr_add+0x30e/0xa40 [ 4293.022642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4293.022642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4293.022642][ T287] netlink_rcv_skb+0x130/0x360 [ 4293.022642][ T287] netlink_unicast+0x449/0x710 [ 4293.022642][ T287] netlink_sendmsg+0x723/0xbe0 [ 4293.022642][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4293.022642][ T287] ___sys_sendmsg+0xee/0x170 [ 4293.022642][ T287] __sys_sendmsg+0xcd/0x170 [ 4293.022642][ T287] do_syscall_64+0xc6/0x1e0 [ 4293.022642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4293.022642][ T287] [ 4293.024894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4293.024894][ T287] netdev_get_by_index+0x5e/0x80 [ 4293.024894][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4293.024894][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4293.024894][ T287] ip6_route_add+0x1c/0x140 [ 4293.024894][ T287] addrconf_add_mroute+0x129/0x180 [ 4293.024894][ T287] addrconf_add_dev+0xe2/0x170 [ 4293.024894][ T287] inet6_addr_add+0x12f/0xa40 [ 4293.024894][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4293.024894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4293.024894][ T287] netlink_rcv_skb+0x130/0x360 [ 4293.024894][ T287] netlink_unicast+0x449/0x710 [ 4293.024894][ T287] netlink_sendmsg+0x723/0xbe0 [ 4293.024894][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4293.024894][ T287] ___sys_sendmsg+0xee/0x170 [ 4293.024894][ T287] __sys_sendmsg+0xcd/0x170 [ 4293.024894][ T287] do_syscall_64+0xc6/0x1e0 [ 4293.024894][ T287] [ 4293.027069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4293.027069][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4293.027069][ T287] ipv6_find_idev+0x102/0x170 [ 4293.027069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4293.027069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4293.027069][ T287] netlink_rcv_skb+0x130/0x360 [ 4293.027069][ T287] netlink_unicast+0x449/0x710 [ 4293.027069][ T287] netlink_sendmsg+0x723/0xbe0 [ 4293.027069][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4293.027069][ T287] ___sys_sendmsg+0xee/0x170 [ 4293.027069][ T287] __sys_sendmsg+0xcd/0x170 [ 4293.027069][ T287] do_syscall_64+0xc6/0x1e0 [ 4293.027069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4293.027069][ T287] [ 4293.028829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4293.028829][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4293.028829][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4293.028829][ T287] ipv6_find_idev+0x102/0x170 [ 4293.028829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4293.028829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4293.028829][ T287] netlink_rcv_skb+0x130/0x360 [ 4293.028829][ T287] netlink_unicast+0x449/0x710 [ 4293.028829][ T287] netlink_sendmsg+0x723/0xbe0 [ 4293.028829][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4293.028829][ T287] ___sys_sendmsg+0xee/0x170 [ 4293.028829][ T287] __sys_sendmsg+0xcd/0x170 [ 4293.028829][ T287] do_syscall_64+0xc6/0x1e0 [ 4293.028829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4293.028829][ T287] [ 4294.332031][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4294.332879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4294.332879][ T285] dst_init+0x84/0x4a0 [ 4294.332879][ T285] dst_alloc+0x97/0x150 [ 4294.332879][ T285] ip6_dst_alloc+0x23/0x90 [ 4294.332879][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4294.332879][ T285] ip6_pol_route+0x56f/0x840 [ 4294.332879][ T285] fib6_rule_lookup+0x196/0x240 [ 4294.332879][ T285] ip6_route_input+0x542/0x980 [ 4294.332879][ T285] ipv6_rcv+0x8f/0x400 [ 4294.332879][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4294.332879][ T285] process_backlog+0x101/0x620 [ 4294.332879][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4294.332879][ T285] net_rx_action+0x495/0xbe0 [ 4294.332879][ T285] __do_softirq+0x1b5/0x7f6 [ 4294.332879][ T285] [ 4294.334727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4294.334727][ T285] netdev_get_by_index+0x5e/0x80 [ 4294.334727][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4294.334727][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4294.334727][ T285] ip6_route_add+0x1c/0x140 [ 4294.334727][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4294.334727][ T285] inet6_addr_add+0x4f8/0xa40 [ 4294.334727][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4294.334727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.334727][ T285] netlink_rcv_skb+0x130/0x360 [ 4294.334727][ T285] netlink_unicast+0x449/0x710 [ 4294.334727][ T285] netlink_sendmsg+0x723/0xbe0 [ 4294.334727][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4294.334727][ T285] ___sys_sendmsg+0xee/0x170 [ 4294.334727][ T285] __sys_sendmsg+0xcd/0x170 [ 4294.334727][ T285] do_syscall_64+0xc6/0x1e0 [ 4294.334727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.334727][ T285] [ 4294.336922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4294.336922][ T285] netdev_get_by_index+0x5e/0x80 [ 4294.336922][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4294.336922][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4294.336922][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4294.336922][ T285] ipv6_add_addr+0x411/0x2000 [ 4294.336922][ T285] inet6_addr_add+0x30e/0xa40 [ 4294.336922][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4294.336922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.336922][ T285] netlink_rcv_skb+0x130/0x360 [ 4294.336922][ T285] netlink_unicast+0x449/0x710 [ 4294.336922][ T285] netlink_sendmsg+0x723/0xbe0 [ 4294.336922][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4294.336922][ T285] ___sys_sendmsg+0xee/0x170 [ 4294.336922][ T285] __sys_sendmsg+0xcd/0x170 [ 4294.336922][ T285] do_syscall_64+0xc6/0x1e0 [ 4294.336922][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.336922][ T285] [ 4294.339134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4294.339134][ T285] netdev_get_by_index+0x5e/0x80 [ 4294.339134][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4294.339134][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4294.339134][ T285] ip6_route_add+0x1c/0x140 [ 4294.339134][ T285] addrconf_add_mroute+0x129/0x180 [ 4294.339134][ T285] addrconf_add_dev+0xe2/0x170 [ 4294.339134][ T285] inet6_addr_add+0x12f/0xa40 [ 4294.339134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4294.339134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.339134][ T285] netlink_rcv_skb+0x130/0x360 [ 4294.339134][ T285] netlink_unicast+0x449/0x710 [ 4294.339134][ T285] netlink_sendmsg+0x723/0xbe0 [ 4294.339134][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4294.339134][ T285] ___sys_sendmsg+0xee/0x170 [ 4294.339134][ T285] __sys_sendmsg+0xcd/0x170 [ 4294.339134][ T285] do_syscall_64+0xc6/0x1e0 [ 4294.339134][ T285] [ 4294.341289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4294.341289][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4294.341289][ T285] ipv6_find_idev+0x102/0x170 [ 4294.341289][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4294.341289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.341289][ T285] netlink_rcv_skb+0x130/0x360 [ 4294.341289][ T285] netlink_unicast+0x449/0x710 [ 4294.341289][ T285] netlink_sendmsg+0x723/0xbe0 [ 4294.341289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4294.341289][ T285] ___sys_sendmsg+0xee/0x170 [ 4294.341289][ T285] __sys_sendmsg+0xcd/0x170 [ 4294.341289][ T285] do_syscall_64+0xc6/0x1e0 [ 4294.341289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.341289][ T285] [ 4294.342978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4294.342978][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4294.342978][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4294.342978][ T285] ipv6_find_idev+0x102/0x170 [ 4294.342978][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4294.342978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4294.342978][ T285] netlink_rcv_skb+0x130/0x360 [ 4294.342978][ T285] netlink_unicast+0x449/0x710 [ 4294.342978][ T285] netlink_sendmsg+0x723/0xbe0 [ 4294.342978][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4294.342978][ T285] ___sys_sendmsg+0xee/0x170 [ 4294.342978][ T285] __sys_sendmsg+0xcd/0x170 [ 4294.342978][ T285] do_syscall_64+0xc6/0x1e0 [ 4294.342978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4294.342978][ T285] [ 4303.035941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4303.036416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4303.036416][ T287] netdev_get_by_index+0x5e/0x80 [ 4303.036416][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4303.036416][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4303.036416][ T287] ip6_route_add+0x1c/0x140 [ 4303.036416][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4303.036416][ T287] inet6_addr_add+0x4f8/0xa40 [ 4303.036416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4303.036416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4303.036416][ T287] netlink_rcv_skb+0x130/0x360 [ 4303.036416][ T287] netlink_unicast+0x449/0x710 [ 4303.036416][ T287] netlink_sendmsg+0x723/0xbe0 [ 4303.036416][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4303.036416][ T287] ___sys_sendmsg+0xee/0x170 [ 4303.036416][ T287] __sys_sendmsg+0xcd/0x170 [ 4303.036416][ T287] do_syscall_64+0xc6/0x1e0 [ 4303.036416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4303.036416][ T287] [ 4303.038649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4303.038649][ T287] netdev_get_by_index+0x5e/0x80 [ 4303.038649][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4303.038649][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4303.038649][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4303.038649][ T287] ipv6_add_addr+0x411/0x2000 [ 4303.038649][ T287] inet6_addr_add+0x30e/0xa40 [ 4303.038649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4303.038649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4303.038649][ T287] netlink_rcv_skb+0x130/0x360 [ 4303.038649][ T287] netlink_unicast+0x449/0x710 [ 4303.038649][ T287] netlink_sendmsg+0x723/0xbe0 [ 4303.038649][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4303.038649][ T287] ___sys_sendmsg+0xee/0x170 [ 4303.038649][ T287] __sys_sendmsg+0xcd/0x170 [ 4303.038649][ T287] do_syscall_64+0xc6/0x1e0 [ 4303.038649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4303.038649][ T287] [ 4303.040854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4303.040854][ T287] netdev_get_by_index+0x5e/0x80 [ 4303.040854][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4303.040854][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4303.040854][ T287] ip6_route_add+0x1c/0x140 [ 4303.040854][ T287] addrconf_add_mroute+0x129/0x180 [ 4303.040854][ T287] addrconf_add_dev+0xe2/0x170 [ 4303.040854][ T287] inet6_addr_add+0x12f/0xa40 [ 4303.040854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4303.040854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4303.040854][ T287] netlink_rcv_skb+0x130/0x360 [ 4303.040854][ T287] netlink_unicast+0x449/0x710 [ 4303.040854][ T287] netlink_sendmsg+0x723/0xbe0 [ 4303.040854][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4303.040854][ T287] ___sys_sendmsg+0xee/0x170 [ 4303.040854][ T287] __sys_sendmsg+0xcd/0x170 [ 4303.040854][ T287] do_syscall_64+0xc6/0x1e0 [ 4303.040854][ T287] [ 4303.043025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4303.043025][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4303.043025][ T287] ipv6_find_idev+0x102/0x170 [ 4303.043025][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4303.043025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4303.043025][ T287] netlink_rcv_skb+0x130/0x360 [ 4303.043025][ T287] netlink_unicast+0x449/0x710 [ 4303.043025][ T287] netlink_sendmsg+0x723/0xbe0 [ 4303.043025][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4303.043025][ T287] ___sys_sendmsg+0xee/0x170 [ 4303.043025][ T287] __sys_sendmsg+0xcd/0x170 [ 4303.043025][ T287] do_syscall_64+0xc6/0x1e0 [ 4303.043025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4303.043025][ T287] [ 4303.044707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4303.044707][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4303.044707][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4303.044707][ T287] ipv6_find_idev+0x102/0x170 [ 4303.044707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4303.044707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4303.044707][ T287] netlink_rcv_skb+0x130/0x360 [ 4303.044707][ T287] netlink_unicast+0x449/0x710 [ 4303.044707][ T287] netlink_sendmsg+0x723/0xbe0 [ 4303.044707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4303.044707][ T287] ___sys_sendmsg+0xee/0x170 [ 4303.044707][ T287] __sys_sendmsg+0xcd/0x170 [ 4303.044707][ T287] do_syscall_64+0xc6/0x1e0 [ 4303.044707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4303.044707][ T287] [ 4304.587891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4304.588340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4304.588340][ T285] dst_init+0x84/0x4a0 [ 4304.588340][ T285] dst_alloc+0x97/0x150 [ 4304.588340][ T285] ip6_dst_alloc+0x23/0x90 [ 4304.588340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4304.588340][ T285] ip6_pol_route+0x56f/0x840 [ 4304.588340][ T285] fib6_rule_lookup+0x196/0x240 [ 4304.588340][ T285] ip6_route_input+0x542/0x980 [ 4304.588340][ T285] ipv6_rcv+0x8f/0x400 [ 4304.588340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4304.588340][ T285] process_backlog+0x101/0x620 [ 4304.588340][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4304.588340][ T285] net_rx_action+0x495/0xbe0 [ 4304.588340][ T285] __do_softirq+0x1b5/0x7f6 [ 4304.588340][ T285] [ 4304.590159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4304.590159][ T285] netdev_get_by_index+0x5e/0x80 [ 4304.590159][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4304.590159][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4304.590159][ T285] ip6_route_add+0x1c/0x140 [ 4304.590159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4304.590159][ T285] inet6_addr_add+0x4f8/0xa40 [ 4304.590159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4304.590159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.590159][ T285] netlink_rcv_skb+0x130/0x360 [ 4304.590159][ T285] netlink_unicast+0x449/0x710 [ 4304.590159][ T285] netlink_sendmsg+0x723/0xbe0 [ 4304.590159][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4304.590159][ T285] ___sys_sendmsg+0xee/0x170 [ 4304.590159][ T285] __sys_sendmsg+0xcd/0x170 [ 4304.590159][ T285] do_syscall_64+0xc6/0x1e0 [ 4304.590159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.590159][ T285] [ 4304.592347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4304.592347][ T285] netdev_get_by_index+0x5e/0x80 [ 4304.592347][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4304.592347][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4304.592347][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4304.592347][ T285] ipv6_add_addr+0x411/0x2000 [ 4304.592347][ T285] inet6_addr_add+0x30e/0xa40 [ 4304.592347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4304.592347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.592347][ T285] netlink_rcv_skb+0x130/0x360 [ 4304.592347][ T285] netlink_unicast+0x449/0x710 [ 4304.592347][ T285] netlink_sendmsg+0x723/0xbe0 [ 4304.592347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4304.592347][ T285] ___sys_sendmsg+0xee/0x170 [ 4304.592347][ T285] __sys_sendmsg+0xcd/0x170 [ 4304.592347][ T285] do_syscall_64+0xc6/0x1e0 [ 4304.592347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.592347][ T285] [ 4304.594535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4304.594535][ T285] netdev_get_by_index+0x5e/0x80 [ 4304.594535][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4304.594535][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4304.594535][ T285] ip6_route_add+0x1c/0x140 [ 4304.594535][ T285] addrconf_add_mroute+0x129/0x180 [ 4304.594535][ T285] addrconf_add_dev+0xe2/0x170 [ 4304.594535][ T285] inet6_addr_add+0x12f/0xa40 [ 4304.594535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4304.594535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.594535][ T285] netlink_rcv_skb+0x130/0x360 [ 4304.594535][ T285] netlink_unicast+0x449/0x710 [ 4304.594535][ T285] netlink_sendmsg+0x723/0xbe0 [ 4304.594535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4304.594535][ T285] ___sys_sendmsg+0xee/0x170 [ 4304.594535][ T285] __sys_sendmsg+0xcd/0x170 [ 4304.594535][ T285] do_syscall_64+0xc6/0x1e0 [ 4304.594535][ T285] [ 4304.596679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4304.596679][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4304.596679][ T285] ipv6_find_idev+0x102/0x170 [ 4304.596679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4304.596679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.596679][ T285] netlink_rcv_skb+0x130/0x360 [ 4304.596679][ T285] netlink_unicast+0x449/0x710 [ 4304.596679][ T285] netlink_sendmsg+0x723/0xbe0 [ 4304.596679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4304.596679][ T285] ___sys_sendmsg+0xee/0x170 [ 4304.596679][ T285] __sys_sendmsg+0xcd/0x170 [ 4304.596679][ T285] do_syscall_64+0xc6/0x1e0 [ 4304.596679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.596679][ T285] [ 4304.598366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4304.598366][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4304.598366][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4304.598366][ T285] ipv6_find_idev+0x102/0x170 [ 4304.598366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4304.598366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4304.598366][ T285] netlink_rcv_skb+0x130/0x360 [ 4304.598366][ T285] netlink_unicast+0x449/0x710 [ 4304.598366][ T285] netlink_sendmsg+0x723/0xbe0 [ 4304.598366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4304.598366][ T285] ___sys_sendmsg+0xee/0x170 [ 4304.598366][ T285] __sys_sendmsg+0xcd/0x170 [ 4304.598366][ T285] do_syscall_64+0xc6/0x1e0 [ 4304.598366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4304.598366][ T285] [ 4313.283923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4313.284403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4313.284403][ T287] netdev_get_by_index+0x5e/0x80 [ 4313.284403][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4313.284403][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4313.284403][ T287] ip6_route_add+0x1c/0x140 [ 4313.284403][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4313.284403][ T287] inet6_addr_add+0x4f8/0xa40 [ 4313.284403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4313.284403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.284403][ T287] netlink_rcv_skb+0x130/0x360 [ 4313.284403][ T287] netlink_unicast+0x449/0x710 [ 4313.284403][ T287] netlink_sendmsg+0x723/0xbe0 [ 4313.284403][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4313.284403][ T287] ___sys_sendmsg+0xee/0x170 [ 4313.284403][ T287] __sys_sendmsg+0xcd/0x170 [ 4313.284403][ T287] do_syscall_64+0xc6/0x1e0 [ 4313.284403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.284403][ T287] [ 4313.286658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4313.286658][ T287] netdev_get_by_index+0x5e/0x80 [ 4313.286658][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4313.286658][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4313.286658][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4313.286658][ T287] ipv6_add_addr+0x411/0x2000 [ 4313.286658][ T287] inet6_addr_add+0x30e/0xa40 [ 4313.286658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4313.286658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.286658][ T287] netlink_rcv_skb+0x130/0x360 [ 4313.286658][ T287] netlink_unicast+0x449/0x710 [ 4313.286658][ T287] netlink_sendmsg+0x723/0xbe0 [ 4313.286658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4313.286658][ T287] ___sys_sendmsg+0xee/0x170 [ 4313.286658][ T287] __sys_sendmsg+0xcd/0x170 [ 4313.286658][ T287] do_syscall_64+0xc6/0x1e0 [ 4313.286658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.286658][ T287] [ 4313.288891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4313.288891][ T287] netdev_get_by_index+0x5e/0x80 [ 4313.288891][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4313.288891][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4313.288891][ T287] ip6_route_add+0x1c/0x140 [ 4313.288891][ T287] addrconf_add_mroute+0x129/0x180 [ 4313.288891][ T287] addrconf_add_dev+0xe2/0x170 [ 4313.288891][ T287] inet6_addr_add+0x12f/0xa40 [ 4313.288891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4313.288891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.288891][ T287] netlink_rcv_skb+0x130/0x360 [ 4313.288891][ T287] netlink_unicast+0x449/0x710 [ 4313.288891][ T287] netlink_sendmsg+0x723/0xbe0 [ 4313.288891][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4313.288891][ T287] ___sys_sendmsg+0xee/0x170 [ 4313.288891][ T287] __sys_sendmsg+0xcd/0x170 [ 4313.288891][ T287] do_syscall_64+0xc6/0x1e0 [ 4313.288891][ T287] [ 4313.291103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4313.291103][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4313.291103][ T287] ipv6_find_idev+0x102/0x170 [ 4313.291103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4313.291103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.291103][ T287] netlink_rcv_skb+0x130/0x360 [ 4313.291103][ T287] netlink_unicast+0x449/0x710 [ 4313.291103][ T287] netlink_sendmsg+0x723/0xbe0 [ 4313.291103][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4313.291103][ T287] ___sys_sendmsg+0xee/0x170 [ 4313.291103][ T287] __sys_sendmsg+0xcd/0x170 [ 4313.291103][ T287] do_syscall_64+0xc6/0x1e0 [ 4313.291103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.291103][ T287] [ 4313.292814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4313.292814][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4313.292814][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4313.292814][ T287] ipv6_find_idev+0x102/0x170 [ 4313.292814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4313.292814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4313.292814][ T287] netlink_rcv_skb+0x130/0x360 [ 4313.292814][ T287] netlink_unicast+0x449/0x710 [ 4313.292814][ T287] netlink_sendmsg+0x723/0xbe0 [ 4313.292814][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4313.292814][ T287] ___sys_sendmsg+0xee/0x170 [ 4313.292814][ T287] __sys_sendmsg+0xcd/0x170 [ 4313.292814][ T287] do_syscall_64+0xc6/0x1e0 [ 4313.292814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4313.292814][ T287] [ 4314.835958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4314.836894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4314.836894][ T285] dst_init+0x84/0x4a0 [ 4314.836894][ T285] dst_alloc+0x97/0x150 [ 4314.836894][ T285] ip6_dst_alloc+0x23/0x90 [ 4314.836894][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4314.836894][ T285] ip6_pol_route+0x56f/0x840 [ 4314.836894][ T285] fib6_rule_lookup+0x196/0x240 [ 4314.836894][ T285] ip6_route_input+0x542/0x980 [ 4314.836894][ T285] ipv6_rcv+0x8f/0x400 [ 4314.836894][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4314.836894][ T285] process_backlog+0x101/0x620 [ 4314.836894][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4314.836894][ T285] net_rx_action+0x495/0xbe0 [ 4314.836894][ T285] __do_softirq+0x1b5/0x7f6 [ 4314.836894][ T285] [ 4314.838745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4314.838745][ T285] netdev_get_by_index+0x5e/0x80 [ 4314.838745][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4314.838745][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4314.838745][ T285] ip6_route_add+0x1c/0x140 [ 4314.838745][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4314.838745][ T285] inet6_addr_add+0x4f8/0xa40 [ 4314.838745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4314.838745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4314.838745][ T285] netlink_rcv_skb+0x130/0x360 [ 4314.838745][ T285] netlink_unicast+0x449/0x710 [ 4314.838745][ T285] netlink_sendmsg+0x723/0xbe0 [ 4314.838745][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4314.838745][ T285] ___sys_sendmsg+0xee/0x170 [ 4314.838745][ T285] __sys_sendmsg+0xcd/0x170 [ 4314.838745][ T285] do_syscall_64+0xc6/0x1e0 [ 4314.838745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4314.838745][ T285] [ 4314.840952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4314.840952][ T285] netdev_get_by_index+0x5e/0x80 [ 4314.840952][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4314.840952][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4314.840952][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4314.840952][ T285] ipv6_add_addr+0x411/0x2000 [ 4314.840952][ T285] inet6_addr_add+0x30e/0xa40 [ 4314.840952][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4314.840952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4314.840952][ T285] netlink_rcv_skb+0x130/0x360 [ 4314.840952][ T285] netlink_unicast+0x449/0x710 [ 4314.840952][ T285] netlink_sendmsg+0x723/0xbe0 [ 4314.840952][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4314.840952][ T285] ___sys_sendmsg+0xee/0x170 [ 4314.840952][ T285] __sys_sendmsg+0xcd/0x170 [ 4314.840952][ T285] do_syscall_64+0xc6/0x1e0 [ 4314.840952][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4314.840952][ T285] [ 4314.843088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4314.843088][ T285] netdev_get_by_index+0x5e/0x80 [ 4314.843088][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4314.843088][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4314.843088][ T285] ip6_route_add+0x1c/0x140 [ 4314.843088][ T285] addrconf_add_mroute+0x129/0x180 [ 4314.843088][ T285] addrconf_add_dev+0xe2/0x170 [ 4314.843088][ T285] inet6_addr_add+0x12f/0xa40 [ 4314.843088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4314.843088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4314.843088][ T285] netlink_rcv_skb+0x130/0x360 [ 4314.843088][ T285] netlink_unicast+0x449/0x710 [ 4314.843088][ T285] netlink_sendmsg+0x723/0xbe0 [ 4314.843088][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4314.843088][ T285] ___sys_sendmsg+0xee/0x170 [ 4314.843088][ T285] __sys_sendmsg+0xcd/0x170 [ 4314.843088][ T285] do_syscall_64+0xc6/0x1e0 [ 4314.843088][ T285] [ 4314.845249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4314.845249][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4314.845249][ T285] ipv6_find_idev+0x102/0x170 [ 4314.845249][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4314.845249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4314.845249][ T285] netlink_rcv_skb+0x130/0x360 [ 4314.845249][ T285] netlink_unicast+0x449/0x710 [ 4314.845249][ T285] netlink_sendmsg+0x723/0xbe0 [ 4314.845249][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4314.845249][ T285] ___sys_sendmsg+0xee/0x170 [ 4314.845249][ T285] __sys_sendmsg+0xcd/0x170 [ 4314.845249][ T285] do_syscall_64+0xc6/0x1e0 [ 4314.845249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4314.845249][ T285] [ 4314.846949][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4314.846949][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4314.846949][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4314.846949][ T285] ipv6_find_idev+0x102/0x170 [ 4314.846949][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4314.846949][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4314.846949][ T285] netlink_rcv_skb+0x130/0x360 [ 4314.846949][ T285] netlink_unicast+0x449/0x710 [ 4314.846949][ T285] netlink_sendmsg+0x723/0xbe0 [ 4314.846949][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4314.846949][ T285] ___sys_sendmsg+0xee/0x170 [ 4314.846949][ T285] __sys_sendmsg+0xcd/0x170 [ 4314.846949][ T285] do_syscall_64+0xc6/0x1e0 [ 4314.846949][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4314.846949][ T285] [ 4323.531865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4323.532357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4323.532357][ T287] netdev_get_by_index+0x5e/0x80 [ 4323.532357][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4323.532357][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4323.532357][ T287] ip6_route_add+0x1c/0x140 [ 4323.532357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4323.532357][ T287] inet6_addr_add+0x4f8/0xa40 [ 4323.532357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4323.532357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.532357][ T287] netlink_rcv_skb+0x130/0x360 [ 4323.532357][ T287] netlink_unicast+0x449/0x710 [ 4323.532357][ T287] netlink_sendmsg+0x723/0xbe0 [ 4323.532357][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4323.532357][ T287] ___sys_sendmsg+0xee/0x170 [ 4323.532357][ T287] __sys_sendmsg+0xcd/0x170 [ 4323.532357][ T287] do_syscall_64+0xc6/0x1e0 [ 4323.532357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.532357][ T287] [ 4323.534607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4323.534607][ T287] netdev_get_by_index+0x5e/0x80 [ 4323.534607][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4323.534607][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4323.534607][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4323.534607][ T287] ipv6_add_addr+0x411/0x2000 [ 4323.534607][ T287] inet6_addr_add+0x30e/0xa40 [ 4323.534607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4323.534607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.534607][ T287] netlink_rcv_skb+0x130/0x360 [ 4323.534607][ T287] netlink_unicast+0x449/0x710 [ 4323.534607][ T287] netlink_sendmsg+0x723/0xbe0 [ 4323.534607][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4323.534607][ T287] ___sys_sendmsg+0xee/0x170 [ 4323.534607][ T287] __sys_sendmsg+0xcd/0x170 [ 4323.534607][ T287] do_syscall_64+0xc6/0x1e0 [ 4323.534607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.534607][ T287] [ 4323.536823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4323.536823][ T287] netdev_get_by_index+0x5e/0x80 [ 4323.536823][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4323.536823][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4323.536823][ T287] ip6_route_add+0x1c/0x140 [ 4323.536823][ T287] addrconf_add_mroute+0x129/0x180 [ 4323.536823][ T287] addrconf_add_dev+0xe2/0x170 [ 4323.536823][ T287] inet6_addr_add+0x12f/0xa40 [ 4323.536823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4323.536823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.536823][ T287] netlink_rcv_skb+0x130/0x360 [ 4323.536823][ T287] netlink_unicast+0x449/0x710 [ 4323.536823][ T287] netlink_sendmsg+0x723/0xbe0 [ 4323.536823][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4323.536823][ T287] ___sys_sendmsg+0xee/0x170 [ 4323.536823][ T287] __sys_sendmsg+0xcd/0x170 [ 4323.536823][ T287] do_syscall_64+0xc6/0x1e0 [ 4323.536823][ T287] [ 4323.538992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4323.538992][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4323.538992][ T287] ipv6_find_idev+0x102/0x170 [ 4323.538992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4323.538992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.538992][ T287] netlink_rcv_skb+0x130/0x360 [ 4323.538992][ T287] netlink_unicast+0x449/0x710 [ 4323.538992][ T287] netlink_sendmsg+0x723/0xbe0 [ 4323.538992][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4323.538992][ T287] ___sys_sendmsg+0xee/0x170 [ 4323.538992][ T287] __sys_sendmsg+0xcd/0x170 [ 4323.538992][ T287] do_syscall_64+0xc6/0x1e0 [ 4323.538992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.538992][ T287] [ 4323.540705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4323.540705][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4323.540705][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4323.540705][ T287] ipv6_find_idev+0x102/0x170 [ 4323.540705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4323.540705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4323.540705][ T287] netlink_rcv_skb+0x130/0x360 [ 4323.540705][ T287] netlink_unicast+0x449/0x710 [ 4323.540705][ T287] netlink_sendmsg+0x723/0xbe0 [ 4323.540705][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4323.540705][ T287] ___sys_sendmsg+0xee/0x170 [ 4323.540705][ T287] __sys_sendmsg+0xcd/0x170 [ 4323.540705][ T287] do_syscall_64+0xc6/0x1e0 [ 4323.540705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4323.540705][ T287] [ 4325.091910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4325.092365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4325.092365][ T285] dst_init+0x84/0x4a0 [ 4325.092365][ T285] dst_alloc+0x97/0x150 [ 4325.092365][ T285] ip6_dst_alloc+0x23/0x90 [ 4325.092365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4325.092365][ T285] ip6_pol_route+0x56f/0x840 [ 4325.092365][ T285] fib6_rule_lookup+0x196/0x240 [ 4325.092365][ T285] ip6_route_input+0x542/0x980 [ 4325.092365][ T285] ipv6_rcv+0x8f/0x400 [ 4325.092365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4325.092365][ T285] process_backlog+0x101/0x620 [ 4325.092365][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4325.092365][ T285] net_rx_action+0x495/0xbe0 [ 4325.092365][ T285] __do_softirq+0x1b5/0x7f6 [ 4325.092365][ T285] [ 4325.094150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4325.094150][ T285] netdev_get_by_index+0x5e/0x80 [ 4325.094150][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4325.094150][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4325.094150][ T285] ip6_route_add+0x1c/0x140 [ 4325.094150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4325.094150][ T285] inet6_addr_add+0x4f8/0xa40 [ 4325.094150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4325.094150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.094150][ T285] netlink_rcv_skb+0x130/0x360 [ 4325.094150][ T285] netlink_unicast+0x449/0x710 [ 4325.094150][ T285] netlink_sendmsg+0x723/0xbe0 [ 4325.094150][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4325.094150][ T285] ___sys_sendmsg+0xee/0x170 [ 4325.094150][ T285] __sys_sendmsg+0xcd/0x170 [ 4325.094150][ T285] do_syscall_64+0xc6/0x1e0 [ 4325.094150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.094150][ T285] [ 4325.096335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4325.096335][ T285] netdev_get_by_index+0x5e/0x80 [ 4325.096335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4325.096335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4325.096335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4325.096335][ T285] ipv6_add_addr+0x411/0x2000 [ 4325.096335][ T285] inet6_addr_add+0x30e/0xa40 [ 4325.096335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4325.096335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.096335][ T285] netlink_rcv_skb+0x130/0x360 [ 4325.096335][ T285] netlink_unicast+0x449/0x710 [ 4325.096335][ T285] netlink_sendmsg+0x723/0xbe0 [ 4325.096335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4325.096335][ T285] ___sys_sendmsg+0xee/0x170 [ 4325.096335][ T285] __sys_sendmsg+0xcd/0x170 [ 4325.096335][ T285] do_syscall_64+0xc6/0x1e0 [ 4325.096335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.096335][ T285] [ 4325.098516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4325.098516][ T285] netdev_get_by_index+0x5e/0x80 [ 4325.098516][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4325.098516][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4325.098516][ T285] ip6_route_add+0x1c/0x140 [ 4325.098516][ T285] addrconf_add_mroute+0x129/0x180 [ 4325.098516][ T285] addrconf_add_dev+0xe2/0x170 [ 4325.098516][ T285] inet6_addr_add+0x12f/0xa40 [ 4325.098516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4325.098516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.098516][ T285] netlink_rcv_skb+0x130/0x360 [ 4325.098516][ T285] netlink_unicast+0x449/0x710 [ 4325.098516][ T285] netlink_sendmsg+0x723/0xbe0 [ 4325.098516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4325.098516][ T285] ___sys_sendmsg+0xee/0x170 [ 4325.098516][ T285] __sys_sendmsg+0xcd/0x170 [ 4325.098516][ T285] do_syscall_64+0xc6/0x1e0 [ 4325.098516][ T285] [ 4325.100709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4325.100709][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4325.100709][ T285] ipv6_find_idev+0x102/0x170 [ 4325.100709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4325.100709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.100709][ T285] netlink_rcv_skb+0x130/0x360 [ 4325.100709][ T285] netlink_unicast+0x449/0x710 [ 4325.100709][ T285] netlink_sendmsg+0x723/0xbe0 [ 4325.100709][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4325.100709][ T285] ___sys_sendmsg+0xee/0x170 [ 4325.100709][ T285] __sys_sendmsg+0xcd/0x170 [ 4325.100709][ T285] do_syscall_64+0xc6/0x1e0 [ 4325.100709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.100709][ T285] [ 4325.102398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4325.102398][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4325.102398][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4325.102398][ T285] ipv6_find_idev+0x102/0x170 [ 4325.102398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4325.102398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4325.102398][ T285] netlink_rcv_skb+0x130/0x360 [ 4325.102398][ T285] netlink_unicast+0x449/0x710 [ 4325.102398][ T285] netlink_sendmsg+0x723/0xbe0 [ 4325.102398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4325.102398][ T285] ___sys_sendmsg+0xee/0x170 [ 4325.102398][ T285] __sys_sendmsg+0xcd/0x170 [ 4325.102398][ T285] do_syscall_64+0xc6/0x1e0 [ 4325.102398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4325.102398][ T285] [ 4333.779898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4333.780383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4333.780383][ T287] netdev_get_by_index+0x5e/0x80 [ 4333.780383][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4333.780383][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4333.780383][ T287] ip6_route_add+0x1c/0x140 [ 4333.780383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4333.780383][ T287] inet6_addr_add+0x4f8/0xa40 [ 4333.780383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4333.780383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.780383][ T287] netlink_rcv_skb+0x130/0x360 [ 4333.780383][ T287] netlink_unicast+0x449/0x710 [ 4333.780383][ T287] netlink_sendmsg+0x723/0xbe0 [ 4333.780383][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4333.780383][ T287] ___sys_sendmsg+0xee/0x170 [ 4333.780383][ T287] __sys_sendmsg+0xcd/0x170 [ 4333.780383][ T287] do_syscall_64+0xc6/0x1e0 [ 4333.780383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.780383][ T287] [ 4333.782647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4333.782647][ T287] netdev_get_by_index+0x5e/0x80 [ 4333.782647][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4333.782647][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4333.782647][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4333.782647][ T287] ipv6_add_addr+0x411/0x2000 [ 4333.782647][ T287] inet6_addr_add+0x30e/0xa40 [ 4333.782647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4333.782647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.782647][ T287] netlink_rcv_skb+0x130/0x360 [ 4333.782647][ T287] netlink_unicast+0x449/0x710 [ 4333.782647][ T287] netlink_sendmsg+0x723/0xbe0 [ 4333.782647][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4333.782647][ T287] ___sys_sendmsg+0xee/0x170 [ 4333.782647][ T287] __sys_sendmsg+0xcd/0x170 [ 4333.782647][ T287] do_syscall_64+0xc6/0x1e0 [ 4333.782647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.782647][ T287] [ 4333.784913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4333.784913][ T287] netdev_get_by_index+0x5e/0x80 [ 4333.784913][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4333.784913][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4333.784913][ T287] ip6_route_add+0x1c/0x140 [ 4333.784913][ T287] addrconf_add_mroute+0x129/0x180 [ 4333.784913][ T287] addrconf_add_dev+0xe2/0x170 [ 4333.784913][ T287] inet6_addr_add+0x12f/0xa40 [ 4333.784913][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4333.784913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.784913][ T287] netlink_rcv_skb+0x130/0x360 [ 4333.784913][ T287] netlink_unicast+0x449/0x710 [ 4333.784913][ T287] netlink_sendmsg+0x723/0xbe0 [ 4333.784913][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4333.784913][ T287] ___sys_sendmsg+0xee/0x170 [ 4333.784913][ T287] __sys_sendmsg+0xcd/0x170 [ 4333.784913][ T287] do_syscall_64+0xc6/0x1e0 [ 4333.784913][ T287] [ 4333.787096][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4333.787096][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4333.787096][ T287] ipv6_find_idev+0x102/0x170 [ 4333.787096][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4333.787096][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.787096][ T287] netlink_rcv_skb+0x130/0x360 [ 4333.787096][ T287] netlink_unicast+0x449/0x710 [ 4333.787096][ T287] netlink_sendmsg+0x723/0xbe0 [ 4333.787096][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4333.787096][ T287] ___sys_sendmsg+0xee/0x170 [ 4333.787096][ T287] __sys_sendmsg+0xcd/0x170 [ 4333.787096][ T287] do_syscall_64+0xc6/0x1e0 [ 4333.787096][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.787096][ T287] [ 4333.788806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4333.788806][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4333.788806][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4333.788806][ T287] ipv6_find_idev+0x102/0x170 [ 4333.788806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4333.788806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4333.788806][ T287] netlink_rcv_skb+0x130/0x360 [ 4333.788806][ T287] netlink_unicast+0x449/0x710 [ 4333.788806][ T287] netlink_sendmsg+0x723/0xbe0 [ 4333.788806][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4333.788806][ T287] ___sys_sendmsg+0xee/0x170 [ 4333.788806][ T287] __sys_sendmsg+0xcd/0x170 [ 4333.788806][ T287] do_syscall_64+0xc6/0x1e0 [ 4333.788806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4333.788806][ T287] [ 4335.339863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4335.340313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4335.340313][ T285] dst_init+0x84/0x4a0 [ 4335.340313][ T285] dst_alloc+0x97/0x150 [ 4335.340313][ T285] ip6_dst_alloc+0x23/0x90 [ 4335.340313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4335.340313][ T285] ip6_pol_route+0x56f/0x840 [ 4335.340313][ T285] fib6_rule_lookup+0x196/0x240 [ 4335.340313][ T285] ip6_route_input+0x542/0x980 [ 4335.340313][ T285] ipv6_rcv+0x8f/0x400 [ 4335.340313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4335.340313][ T285] process_backlog+0x101/0x620 [ 4335.340313][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4335.340313][ T285] net_rx_action+0x495/0xbe0 [ 4335.340313][ T285] __do_softirq+0x1b5/0x7f6 [ 4335.340313][ T285] [ 4335.342106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4335.342106][ T285] netdev_get_by_index+0x5e/0x80 [ 4335.342106][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4335.342106][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4335.342106][ T285] ip6_route_add+0x1c/0x140 [ 4335.342106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4335.342106][ T285] inet6_addr_add+0x4f8/0xa40 [ 4335.342106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4335.342106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.342106][ T285] netlink_rcv_skb+0x130/0x360 [ 4335.342106][ T285] netlink_unicast+0x449/0x710 [ 4335.342106][ T285] netlink_sendmsg+0x723/0xbe0 [ 4335.342106][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4335.342106][ T285] ___sys_sendmsg+0xee/0x170 [ 4335.342106][ T285] __sys_sendmsg+0xcd/0x170 [ 4335.342106][ T285] do_syscall_64+0xc6/0x1e0 [ 4335.342106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.342106][ T285] [ 4335.344309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4335.344309][ T285] netdev_get_by_index+0x5e/0x80 [ 4335.344309][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4335.344309][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4335.344309][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4335.344309][ T285] ipv6_add_addr+0x411/0x2000 [ 4335.344309][ T285] inet6_addr_add+0x30e/0xa40 [ 4335.344309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4335.344309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.344309][ T285] netlink_rcv_skb+0x130/0x360 [ 4335.344309][ T285] netlink_unicast+0x449/0x710 [ 4335.344309][ T285] netlink_sendmsg+0x723/0xbe0 [ 4335.344309][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4335.344309][ T285] ___sys_sendmsg+0xee/0x170 [ 4335.344309][ T285] __sys_sendmsg+0xcd/0x170 [ 4335.344309][ T285] do_syscall_64+0xc6/0x1e0 [ 4335.344309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.344309][ T285] [ 4335.346506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4335.346506][ T285] netdev_get_by_index+0x5e/0x80 [ 4335.346506][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4335.346506][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4335.346506][ T285] ip6_route_add+0x1c/0x140 [ 4335.346506][ T285] addrconf_add_mroute+0x129/0x180 [ 4335.346506][ T285] addrconf_add_dev+0xe2/0x170 [ 4335.346506][ T285] inet6_addr_add+0x12f/0xa40 [ 4335.346506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4335.346506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.346506][ T285] netlink_rcv_skb+0x130/0x360 [ 4335.346506][ T285] netlink_unicast+0x449/0x710 [ 4335.346506][ T285] netlink_sendmsg+0x723/0xbe0 [ 4335.346506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4335.346506][ T285] ___sys_sendmsg+0xee/0x170 [ 4335.346506][ T285] __sys_sendmsg+0xcd/0x170 [ 4335.346506][ T285] do_syscall_64+0xc6/0x1e0 [ 4335.346506][ T285] [ 4335.348655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4335.348655][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4335.348655][ T285] ipv6_find_idev+0x102/0x170 [ 4335.348655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4335.348655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.348655][ T285] netlink_rcv_skb+0x130/0x360 [ 4335.348655][ T285] netlink_unicast+0x449/0x710 [ 4335.348655][ T285] netlink_sendmsg+0x723/0xbe0 [ 4335.348655][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4335.348655][ T285] ___sys_sendmsg+0xee/0x170 [ 4335.348655][ T285] __sys_sendmsg+0xcd/0x170 [ 4335.348655][ T285] do_syscall_64+0xc6/0x1e0 [ 4335.348655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.348655][ T285] [ 4335.350349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4335.350349][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4335.350349][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4335.350349][ T285] ipv6_find_idev+0x102/0x170 [ 4335.350349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4335.350349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4335.350349][ T285] netlink_rcv_skb+0x130/0x360 [ 4335.350349][ T285] netlink_unicast+0x449/0x710 [ 4335.350349][ T285] netlink_sendmsg+0x723/0xbe0 [ 4335.350349][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4335.350349][ T285] ___sys_sendmsg+0xee/0x170 [ 4335.350349][ T285] __sys_sendmsg+0xcd/0x170 [ 4335.350349][ T285] do_syscall_64+0xc6/0x1e0 [ 4335.350349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4335.350349][ T285] [ 4344.027906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4344.028395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4344.028395][ T287] netdev_get_by_index+0x5e/0x80 [ 4344.028395][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4344.028395][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4344.028395][ T287] ip6_route_add+0x1c/0x140 [ 4344.028395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4344.028395][ T287] inet6_addr_add+0x4f8/0xa40 [ 4344.028395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4344.028395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4344.028395][ T287] netlink_rcv_skb+0x130/0x360 [ 4344.028395][ T287] netlink_unicast+0x449/0x710 [ 4344.028395][ T287] netlink_sendmsg+0x723/0xbe0 [ 4344.028395][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4344.028395][ T287] ___sys_sendmsg+0xee/0x170 [ 4344.028395][ T287] __sys_sendmsg+0xcd/0x170 [ 4344.028395][ T287] do_syscall_64+0xc6/0x1e0 [ 4344.028395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4344.028395][ T287] [ 4344.030536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4344.030536][ T287] netdev_get_by_index+0x5e/0x80 [ 4344.030536][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4344.030536][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4344.030536][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4344.030536][ T287] ipv6_add_addr+0x411/0x2000 [ 4344.030536][ T287] inet6_addr_add+0x30e/0xa40 [ 4344.030536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4344.030536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4344.030536][ T287] netlink_rcv_skb+0x130/0x360 [ 4344.030536][ T287] netlink_unicast+0x449/0x710 [ 4344.030536][ T287] netlink_sendmsg+0x723/0xbe0 [ 4344.030536][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4344.030536][ T287] ___sys_sendmsg+0xee/0x170 [ 4344.030536][ T287] __sys_sendmsg+0xcd/0x170 [ 4344.030536][ T287] do_syscall_64+0xc6/0x1e0 [ 4344.030536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4344.030536][ T287] [ 4344.032695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4344.032695][ T287] netdev_get_by_index+0x5e/0x80 [ 4344.032695][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4344.032695][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4344.032695][ T287] ip6_route_add+0x1c/0x140 [ 4344.032695][ T287] addrconf_add_mroute+0x129/0x180 [ 4344.032695][ T287] addrconf_add_dev+0xe2/0x170 [ 4344.032695][ T287] inet6_addr_add+0x12f/0xa40 [ 4344.032695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4344.032695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4344.032695][ T287] netlink_rcv_skb+0x130/0x360 [ 4344.032695][ T287] netlink_unicast+0x449/0x710 [ 4344.032695][ T287] netlink_sendmsg+0x723/0xbe0 [ 4344.032695][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4344.032695][ T287] ___sys_sendmsg+0xee/0x170 [ 4344.032695][ T287] __sys_sendmsg+0xcd/0x170 [ 4344.032695][ T287] do_syscall_64+0xc6/0x1e0 [ 4344.032695][ T287] [ 4344.034883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4344.034883][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4344.034883][ T287] ipv6_find_idev+0x102/0x170 [ 4344.034883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4344.034883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4344.034883][ T287] netlink_rcv_skb+0x130/0x360 [ 4344.034883][ T287] netlink_unicast+0x449/0x710 [ 4344.034883][ T287] netlink_sendmsg+0x723/0xbe0 [ 4344.034883][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4344.034883][ T287] ___sys_sendmsg+0xee/0x170 [ 4344.034883][ T287] __sys_sendmsg+0xcd/0x170 [ 4344.034883][ T287] do_syscall_64+0xc6/0x1e0 [ 4344.034883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4344.034883][ T287] [ 4344.036593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4344.036593][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4344.036593][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4344.036593][ T287] ipv6_find_idev+0x102/0x170 [ 4344.036593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4344.036593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4344.036593][ T287] netlink_rcv_skb+0x130/0x360 [ 4344.036593][ T287] netlink_unicast+0x449/0x710 [ 4344.036593][ T287] netlink_sendmsg+0x723/0xbe0 [ 4344.036593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4344.036593][ T287] ___sys_sendmsg+0xee/0x170 [ 4344.036593][ T287] __sys_sendmsg+0xcd/0x170 [ 4344.036593][ T287] do_syscall_64+0xc6/0x1e0 [ 4344.036593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4344.036593][ T287] [ 4345.587884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4345.588331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4345.588331][ T285] dst_init+0x84/0x4a0 [ 4345.588331][ T285] dst_alloc+0x97/0x150 [ 4345.588331][ T285] ip6_dst_alloc+0x23/0x90 [ 4345.588331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4345.588331][ T285] ip6_pol_route+0x56f/0x840 [ 4345.588331][ T285] fib6_rule_lookup+0x196/0x240 [ 4345.588331][ T285] ip6_route_input+0x542/0x980 [ 4345.588331][ T285] ipv6_rcv+0x8f/0x400 [ 4345.588331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4345.588331][ T285] process_backlog+0x101/0x620 [ 4345.588331][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4345.588331][ T285] net_rx_action+0x495/0xbe0 [ 4345.588331][ T285] __do_softirq+0x1b5/0x7f6 [ 4345.588331][ T285] [ 4345.590140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4345.590140][ T285] netdev_get_by_index+0x5e/0x80 [ 4345.590140][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4345.590140][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4345.590140][ T285] ip6_route_add+0x1c/0x140 [ 4345.590140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4345.590140][ T285] inet6_addr_add+0x4f8/0xa40 [ 4345.590140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4345.590140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.590140][ T285] netlink_rcv_skb+0x130/0x360 [ 4345.590140][ T285] netlink_unicast+0x449/0x710 [ 4345.590140][ T285] netlink_sendmsg+0x723/0xbe0 [ 4345.590140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4345.590140][ T285] ___sys_sendmsg+0xee/0x170 [ 4345.590140][ T285] __sys_sendmsg+0xcd/0x170 [ 4345.590140][ T285] do_syscall_64+0xc6/0x1e0 [ 4345.590140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.590140][ T285] [ 4345.592333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4345.592333][ T285] netdev_get_by_index+0x5e/0x80 [ 4345.592333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4345.592333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4345.592333][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4345.592333][ T285] ipv6_add_addr+0x411/0x2000 [ 4345.592333][ T285] inet6_addr_add+0x30e/0xa40 [ 4345.592333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4345.592333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.592333][ T285] netlink_rcv_skb+0x130/0x360 [ 4345.592333][ T285] netlink_unicast+0x449/0x710 [ 4345.592333][ T285] netlink_sendmsg+0x723/0xbe0 [ 4345.592333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4345.592333][ T285] ___sys_sendmsg+0xee/0x170 [ 4345.592333][ T285] __sys_sendmsg+0xcd/0x170 [ 4345.592333][ T285] do_syscall_64+0xc6/0x1e0 [ 4345.592333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.592333][ T285] [ 4345.594539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4345.594539][ T285] netdev_get_by_index+0x5e/0x80 [ 4345.594539][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4345.594539][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4345.594539][ T285] ip6_route_add+0x1c/0x140 [ 4345.594539][ T285] addrconf_add_mroute+0x129/0x180 [ 4345.594539][ T285] addrconf_add_dev+0xe2/0x170 [ 4345.594539][ T285] inet6_addr_add+0x12f/0xa40 [ 4345.594539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4345.594539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.594539][ T285] netlink_rcv_skb+0x130/0x360 [ 4345.594539][ T285] netlink_unicast+0x449/0x710 [ 4345.594539][ T285] netlink_sendmsg+0x723/0xbe0 [ 4345.594539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4345.594539][ T285] ___sys_sendmsg+0xee/0x170 [ 4345.594539][ T285] __sys_sendmsg+0xcd/0x170 [ 4345.594539][ T285] do_syscall_64+0xc6/0x1e0 [ 4345.594539][ T285] [ 4345.596693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4345.596693][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4345.596693][ T285] ipv6_find_idev+0x102/0x170 [ 4345.596693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4345.596693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.596693][ T285] netlink_rcv_skb+0x130/0x360 [ 4345.596693][ T285] netlink_unicast+0x449/0x710 [ 4345.596693][ T285] netlink_sendmsg+0x723/0xbe0 [ 4345.596693][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4345.596693][ T285] ___sys_sendmsg+0xee/0x170 [ 4345.596693][ T285] __sys_sendmsg+0xcd/0x170 [ 4345.596693][ T285] do_syscall_64+0xc6/0x1e0 [ 4345.596693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.596693][ T285] [ 4345.598381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4345.598381][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4345.598381][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4345.598381][ T285] ipv6_find_idev+0x102/0x170 [ 4345.598381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4345.598381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4345.598381][ T285] netlink_rcv_skb+0x130/0x360 [ 4345.598381][ T285] netlink_unicast+0x449/0x710 [ 4345.598381][ T285] netlink_sendmsg+0x723/0xbe0 [ 4345.598381][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4345.598381][ T285] ___sys_sendmsg+0xee/0x170 [ 4345.598381][ T285] __sys_sendmsg+0xcd/0x170 [ 4345.598381][ T285] do_syscall_64+0xc6/0x1e0 [ 4345.598381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4345.598381][ T285] [ 4354.275953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4354.276857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4354.276857][ T287] netdev_get_by_index+0x5e/0x80 [ 4354.276857][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4354.276857][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4354.276857][ T287] ip6_route_add+0x1c/0x140 [ 4354.276857][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4354.276857][ T287] inet6_addr_add+0x4f8/0xa40 [ 4354.276857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4354.276857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4354.276857][ T287] netlink_rcv_skb+0x130/0x360 [ 4354.276857][ T287] netlink_unicast+0x449/0x710 [ 4354.276857][ T287] netlink_sendmsg+0x723/0xbe0 [ 4354.276857][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4354.276857][ T287] ___sys_sendmsg+0xee/0x170 [ 4354.276857][ T287] __sys_sendmsg+0xcd/0x170 [ 4354.276857][ T287] do_syscall_64+0xc6/0x1e0 [ 4354.276857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4354.276857][ T287] [ 4354.279615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4354.279615][ T287] netdev_get_by_index+0x5e/0x80 [ 4354.279615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4354.279615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4354.279615][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4354.279615][ T287] ipv6_add_addr+0x411/0x2000 [ 4354.279615][ T287] inet6_addr_add+0x30e/0xa40 [ 4354.279615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4354.279615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4354.279615][ T287] netlink_rcv_skb+0x130/0x360 [ 4354.279615][ T287] netlink_unicast+0x449/0x710 [ 4354.279615][ T287] netlink_sendmsg+0x723/0xbe0 [ 4354.279615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4354.279615][ T287] ___sys_sendmsg+0xee/0x170 [ 4354.279615][ T287] __sys_sendmsg+0xcd/0x170 [ 4354.279615][ T287] do_syscall_64+0xc6/0x1e0 [ 4354.279615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4354.279615][ T287] [ 4354.281732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4354.281732][ T287] netdev_get_by_index+0x5e/0x80 [ 4354.281732][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4354.281732][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4354.281732][ T287] ip6_route_add+0x1c/0x140 [ 4354.281732][ T287] addrconf_add_mroute+0x129/0x180 [ 4354.281732][ T287] addrconf_add_dev+0xe2/0x170 [ 4354.281732][ T287] inet6_addr_add+0x12f/0xa40 [ 4354.281732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4354.281732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4354.281732][ T287] netlink_rcv_skb+0x130/0x360 [ 4354.281732][ T287] netlink_unicast+0x449/0x710 [ 4354.281732][ T287] netlink_sendmsg+0x723/0xbe0 [ 4354.281732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4354.281732][ T287] ___sys_sendmsg+0xee/0x170 [ 4354.281732][ T287] __sys_sendmsg+0xcd/0x170 [ 4354.281732][ T287] do_syscall_64+0xc6/0x1e0 [ 4354.281732][ T287] [ 4354.283922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4354.283922][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4354.283922][ T287] ipv6_find_idev+0x102/0x170 [ 4354.283922][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4354.283922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4354.283922][ T287] netlink_rcv_skb+0x130/0x360 [ 4354.283922][ T287] netlink_unicast+0x449/0x710 [ 4354.283922][ T287] netlink_sendmsg+0x723/0xbe0 [ 4354.283922][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4354.283922][ T287] ___sys_sendmsg+0xee/0x170 [ 4354.283922][ T287] __sys_sendmsg+0xcd/0x170 [ 4354.283922][ T287] do_syscall_64+0xc6/0x1e0 [ 4354.283922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4354.283922][ T287] [ 4354.285633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4354.285633][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4354.285633][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4354.285633][ T287] ipv6_find_idev+0x102/0x170 [ 4354.285633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4354.285633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4354.285633][ T287] netlink_rcv_skb+0x130/0x360 [ 4354.285633][ T287] netlink_unicast+0x449/0x710 [ 4354.285633][ T287] netlink_sendmsg+0x723/0xbe0 [ 4354.285633][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4354.285633][ T287] ___sys_sendmsg+0xee/0x170 [ 4354.285633][ T287] __sys_sendmsg+0xcd/0x170 [ 4354.285633][ T287] do_syscall_64+0xc6/0x1e0 [ 4354.285633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4354.285633][ T287] [ 4355.835886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4355.836349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4355.836349][ T285] dst_init+0x84/0x4a0 [ 4355.836349][ T285] dst_alloc+0x97/0x150 [ 4355.836349][ T285] ip6_dst_alloc+0x23/0x90 [ 4355.836349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4355.836349][ T285] ip6_pol_route+0x56f/0x840 [ 4355.836349][ T285] fib6_rule_lookup+0x196/0x240 [ 4355.836349][ T285] ip6_route_input+0x542/0x980 [ 4355.836349][ T285] ipv6_rcv+0x8f/0x400 [ 4355.836349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4355.836349][ T285] process_backlog+0x101/0x620 [ 4355.836349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4355.836349][ T285] net_rx_action+0x495/0xbe0 [ 4355.836349][ T285] __do_softirq+0x1b5/0x7f6 [ 4355.836349][ T285] [ 4355.838139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4355.838139][ T285] netdev_get_by_index+0x5e/0x80 [ 4355.838139][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4355.838139][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4355.838139][ T285] ip6_route_add+0x1c/0x140 [ 4355.838139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4355.838139][ T285] inet6_addr_add+0x4f8/0xa40 [ 4355.838139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4355.838139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.838139][ T285] netlink_rcv_skb+0x130/0x360 [ 4355.838139][ T285] netlink_unicast+0x449/0x710 [ 4355.838139][ T285] netlink_sendmsg+0x723/0xbe0 [ 4355.838139][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4355.838139][ T285] ___sys_sendmsg+0xee/0x170 [ 4355.838139][ T285] __sys_sendmsg+0xcd/0x170 [ 4355.838139][ T285] do_syscall_64+0xc6/0x1e0 [ 4355.838139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.838139][ T285] [ 4355.840366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4355.840366][ T285] netdev_get_by_index+0x5e/0x80 [ 4355.840366][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4355.840366][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4355.840366][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4355.840366][ T285] ipv6_add_addr+0x411/0x2000 [ 4355.840366][ T285] inet6_addr_add+0x30e/0xa40 [ 4355.840366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4355.840366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.840366][ T285] netlink_rcv_skb+0x130/0x360 [ 4355.840366][ T285] netlink_unicast+0x449/0x710 [ 4355.840366][ T285] netlink_sendmsg+0x723/0xbe0 [ 4355.840366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4355.840366][ T285] ___sys_sendmsg+0xee/0x170 [ 4355.840366][ T285] __sys_sendmsg+0xcd/0x170 [ 4355.840366][ T285] do_syscall_64+0xc6/0x1e0 [ 4355.840366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.840366][ T285] [ 4355.842946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4355.842946][ T285] netdev_get_by_index+0x5e/0x80 [ 4355.842946][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4355.842946][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4355.842946][ T285] ip6_route_add+0x1c/0x140 [ 4355.842946][ T285] addrconf_add_mroute+0x129/0x180 [ 4355.842946][ T285] addrconf_add_dev+0xe2/0x170 [ 4355.842946][ T285] inet6_addr_add+0x12f/0xa40 [ 4355.842946][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4355.842946][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.842946][ T285] netlink_rcv_skb+0x130/0x360 [ 4355.842946][ T285] netlink_unicast+0x449/0x710 [ 4355.842946][ T285] netlink_sendmsg+0x723/0xbe0 [ 4355.842946][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4355.842946][ T285] ___sys_sendmsg+0xee/0x170 [ 4355.842946][ T285] __sys_sendmsg+0xcd/0x170 [ 4355.842946][ T285] do_syscall_64+0xc6/0x1e0 [ 4355.842946][ T285] [ 4355.845094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4355.845094][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4355.845094][ T285] ipv6_find_idev+0x102/0x170 [ 4355.845094][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4355.845094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.845094][ T285] netlink_rcv_skb+0x130/0x360 [ 4355.845094][ T285] netlink_unicast+0x449/0x710 [ 4355.845094][ T285] netlink_sendmsg+0x723/0xbe0 [ 4355.845094][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4355.845094][ T285] ___sys_sendmsg+0xee/0x170 [ 4355.845094][ T285] __sys_sendmsg+0xcd/0x170 [ 4355.845094][ T285] do_syscall_64+0xc6/0x1e0 [ 4355.845094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.845094][ T285] [ 4355.846785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4355.846785][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4355.846785][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4355.846785][ T285] ipv6_find_idev+0x102/0x170 [ 4355.846785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4355.846785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4355.846785][ T285] netlink_rcv_skb+0x130/0x360 [ 4355.846785][ T285] netlink_unicast+0x449/0x710 [ 4355.846785][ T285] netlink_sendmsg+0x723/0xbe0 [ 4355.846785][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4355.846785][ T285] ___sys_sendmsg+0xee/0x170 [ 4355.846785][ T285] __sys_sendmsg+0xcd/0x170 [ 4355.846785][ T285] do_syscall_64+0xc6/0x1e0 [ 4355.846785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4355.846785][ T285] [ 4364.523961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4364.524657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4364.524657][ T287] netdev_get_by_index+0x5e/0x80 [ 4364.524657][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4364.524657][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4364.524657][ T287] ip6_route_add+0x1c/0x140 [ 4364.524657][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4364.524657][ T287] inet6_addr_add+0x4f8/0xa40 [ 4364.524657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4364.524657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.524657][ T287] netlink_rcv_skb+0x130/0x360 [ 4364.524657][ T287] netlink_unicast+0x449/0x710 [ 4364.524657][ T287] netlink_sendmsg+0x723/0xbe0 [ 4364.524657][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4364.524657][ T287] ___sys_sendmsg+0xee/0x170 [ 4364.524657][ T287] __sys_sendmsg+0xcd/0x170 [ 4364.524657][ T287] do_syscall_64+0xc6/0x1e0 [ 4364.524657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.524657][ T287] [ 4364.526819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4364.526819][ T287] netdev_get_by_index+0x5e/0x80 [ 4364.526819][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4364.526819][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4364.526819][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4364.526819][ T287] ipv6_add_addr+0x411/0x2000 [ 4364.526819][ T287] inet6_addr_add+0x30e/0xa40 [ 4364.526819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4364.526819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.526819][ T287] netlink_rcv_skb+0x130/0x360 [ 4364.526819][ T287] netlink_unicast+0x449/0x710 [ 4364.526819][ T287] netlink_sendmsg+0x723/0xbe0 [ 4364.526819][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4364.526819][ T287] ___sys_sendmsg+0xee/0x170 [ 4364.526819][ T287] __sys_sendmsg+0xcd/0x170 [ 4364.526819][ T287] do_syscall_64+0xc6/0x1e0 [ 4364.526819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.526819][ T287] [ 4364.529029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4364.529029][ T287] netdev_get_by_index+0x5e/0x80 [ 4364.529029][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4364.529029][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4364.529029][ T287] ip6_route_add+0x1c/0x140 [ 4364.529029][ T287] addrconf_add_mroute+0x129/0x180 [ 4364.529029][ T287] addrconf_add_dev+0xe2/0x170 [ 4364.529029][ T287] inet6_addr_add+0x12f/0xa40 [ 4364.529029][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4364.529029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.529029][ T287] netlink_rcv_skb+0x130/0x360 [ 4364.529029][ T287] netlink_unicast+0x449/0x710 [ 4364.529029][ T287] netlink_sendmsg+0x723/0xbe0 [ 4364.529029][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4364.529029][ T287] ___sys_sendmsg+0xee/0x170 [ 4364.529029][ T287] __sys_sendmsg+0xcd/0x170 [ 4364.529029][ T287] do_syscall_64+0xc6/0x1e0 [ 4364.529029][ T287] [ 4364.531202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4364.531202][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4364.531202][ T287] ipv6_find_idev+0x102/0x170 [ 4364.531202][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4364.531202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.531202][ T287] netlink_rcv_skb+0x130/0x360 [ 4364.531202][ T287] netlink_unicast+0x449/0x710 [ 4364.531202][ T287] netlink_sendmsg+0x723/0xbe0 [ 4364.531202][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4364.531202][ T287] ___sys_sendmsg+0xee/0x170 [ 4364.531202][ T287] __sys_sendmsg+0xcd/0x170 [ 4364.531202][ T287] do_syscall_64+0xc6/0x1e0 [ 4364.531202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.531202][ T287] [ 4364.533241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4364.533241][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4364.533241][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4364.533241][ T287] ipv6_find_idev+0x102/0x170 [ 4364.533241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4364.533241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4364.533241][ T287] netlink_rcv_skb+0x130/0x360 [ 4364.533241][ T287] netlink_unicast+0x449/0x710 [ 4364.533241][ T287] netlink_sendmsg+0x723/0xbe0 [ 4364.533241][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4364.533241][ T287] ___sys_sendmsg+0xee/0x170 [ 4364.533241][ T287] __sys_sendmsg+0xcd/0x170 [ 4364.533241][ T287] do_syscall_64+0xc6/0x1e0 [ 4364.533241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4364.533241][ T287] [ 4366.083979][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4366.084894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4366.084894][ T285] dst_init+0x84/0x4a0 [ 4366.084894][ T285] dst_alloc+0x97/0x150 [ 4366.084894][ T285] ip6_dst_alloc+0x23/0x90 [ 4366.084894][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4366.084894][ T285] ip6_pol_route+0x56f/0x840 [ 4366.084894][ T285] fib6_rule_lookup+0x196/0x240 [ 4366.084894][ T285] ip6_route_input+0x542/0x980 [ 4366.084894][ T285] ipv6_rcv+0x8f/0x400 [ 4366.084894][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4366.084894][ T285] process_backlog+0x101/0x620 [ 4366.084894][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4366.084894][ T285] net_rx_action+0x495/0xbe0 [ 4366.084894][ T285] __do_softirq+0x1b5/0x7f6 [ 4366.084894][ T285] [ 4366.086714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4366.086714][ T285] netdev_get_by_index+0x5e/0x80 [ 4366.086714][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4366.086714][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4366.086714][ T285] ip6_route_add+0x1c/0x140 [ 4366.086714][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4366.086714][ T285] inet6_addr_add+0x4f8/0xa40 [ 4366.086714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4366.086714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.086714][ T285] netlink_rcv_skb+0x130/0x360 [ 4366.086714][ T285] netlink_unicast+0x449/0x710 [ 4366.086714][ T285] netlink_sendmsg+0x723/0xbe0 [ 4366.086714][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4366.086714][ T285] ___sys_sendmsg+0xee/0x170 [ 4366.086714][ T285] __sys_sendmsg+0xcd/0x170 [ 4366.086714][ T285] do_syscall_64+0xc6/0x1e0 [ 4366.086714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.086714][ T285] [ 4366.088876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4366.088876][ T285] netdev_get_by_index+0x5e/0x80 [ 4366.088876][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4366.088876][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4366.088876][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4366.088876][ T285] ipv6_add_addr+0x411/0x2000 [ 4366.088876][ T285] inet6_addr_add+0x30e/0xa40 [ 4366.088876][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4366.088876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.088876][ T285] netlink_rcv_skb+0x130/0x360 [ 4366.088876][ T285] netlink_unicast+0x449/0x710 [ 4366.088876][ T285] netlink_sendmsg+0x723/0xbe0 [ 4366.088876][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4366.088876][ T285] ___sys_sendmsg+0xee/0x170 [ 4366.088876][ T285] __sys_sendmsg+0xcd/0x170 [ 4366.088876][ T285] do_syscall_64+0xc6/0x1e0 [ 4366.088876][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.088876][ T285] [ 4366.091073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4366.091073][ T285] netdev_get_by_index+0x5e/0x80 [ 4366.091073][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4366.091073][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4366.091073][ T285] ip6_route_add+0x1c/0x140 [ 4366.091073][ T285] addrconf_add_mroute+0x129/0x180 [ 4366.091073][ T285] addrconf_add_dev+0xe2/0x170 [ 4366.091073][ T285] inet6_addr_add+0x12f/0xa40 [ 4366.091073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4366.091073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.091073][ T285] netlink_rcv_skb+0x130/0x360 [ 4366.091073][ T285] netlink_unicast+0x449/0x710 [ 4366.091073][ T285] netlink_sendmsg+0x723/0xbe0 [ 4366.091073][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4366.091073][ T285] ___sys_sendmsg+0xee/0x170 [ 4366.091073][ T285] __sys_sendmsg+0xcd/0x170 [ 4366.091073][ T285] do_syscall_64+0xc6/0x1e0 [ 4366.091073][ T285] [ 4366.093194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4366.093194][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4366.093194][ T285] ipv6_find_idev+0x102/0x170 [ 4366.093194][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4366.093194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.093194][ T285] netlink_rcv_skb+0x130/0x360 [ 4366.093194][ T285] netlink_unicast+0x449/0x710 [ 4366.093194][ T285] netlink_sendmsg+0x723/0xbe0 [ 4366.093194][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4366.093194][ T285] ___sys_sendmsg+0xee/0x170 [ 4366.093194][ T285] __sys_sendmsg+0xcd/0x170 [ 4366.093194][ T285] do_syscall_64+0xc6/0x1e0 [ 4366.093194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.093194][ T285] [ 4366.094835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4366.094835][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4366.094835][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4366.094835][ T285] ipv6_find_idev+0x102/0x170 [ 4366.094835][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4366.094835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4366.094835][ T285] netlink_rcv_skb+0x130/0x360 [ 4366.094835][ T285] netlink_unicast+0x449/0x710 [ 4366.094835][ T285] netlink_sendmsg+0x723/0xbe0 [ 4366.094835][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4366.094835][ T285] ___sys_sendmsg+0xee/0x170 [ 4366.094835][ T285] __sys_sendmsg+0xcd/0x170 [ 4366.094835][ T285] do_syscall_64+0xc6/0x1e0 [ 4366.094835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4366.094835][ T285] [ 4374.771890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4374.772346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4374.772346][ T287] netdev_get_by_index+0x5e/0x80 [ 4374.772346][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4374.772346][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4374.772346][ T287] ip6_route_add+0x1c/0x140 [ 4374.772346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4374.772346][ T287] inet6_addr_add+0x4f8/0xa40 [ 4374.772346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4374.772346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.772346][ T287] netlink_rcv_skb+0x130/0x360 [ 4374.772346][ T287] netlink_unicast+0x449/0x710 [ 4374.772346][ T287] netlink_sendmsg+0x723/0xbe0 [ 4374.772346][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4374.772346][ T287] ___sys_sendmsg+0xee/0x170 [ 4374.772346][ T287] __sys_sendmsg+0xcd/0x170 [ 4374.772346][ T287] do_syscall_64+0xc6/0x1e0 [ 4374.772346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.772346][ T287] [ 4374.774573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4374.774573][ T287] netdev_get_by_index+0x5e/0x80 [ 4374.774573][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4374.774573][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4374.774573][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4374.774573][ T287] ipv6_add_addr+0x411/0x2000 [ 4374.774573][ T287] inet6_addr_add+0x30e/0xa40 [ 4374.774573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4374.774573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.774573][ T287] netlink_rcv_skb+0x130/0x360 [ 4374.774573][ T287] netlink_unicast+0x449/0x710 [ 4374.774573][ T287] netlink_sendmsg+0x723/0xbe0 [ 4374.774573][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4374.774573][ T287] ___sys_sendmsg+0xee/0x170 [ 4374.774573][ T287] __sys_sendmsg+0xcd/0x170 [ 4374.774573][ T287] do_syscall_64+0xc6/0x1e0 [ 4374.774573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.774573][ T287] [ 4374.776761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4374.776761][ T287] netdev_get_by_index+0x5e/0x80 [ 4374.776761][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4374.776761][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4374.776761][ T287] ip6_route_add+0x1c/0x140 [ 4374.776761][ T287] addrconf_add_mroute+0x129/0x180 [ 4374.776761][ T287] addrconf_add_dev+0xe2/0x170 [ 4374.776761][ T287] inet6_addr_add+0x12f/0xa40 [ 4374.776761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4374.776761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.776761][ T287] netlink_rcv_skb+0x130/0x360 [ 4374.776761][ T287] netlink_unicast+0x449/0x710 [ 4374.776761][ T287] netlink_sendmsg+0x723/0xbe0 [ 4374.776761][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4374.776761][ T287] ___sys_sendmsg+0xee/0x170 [ 4374.776761][ T287] __sys_sendmsg+0xcd/0x170 [ 4374.776761][ T287] do_syscall_64+0xc6/0x1e0 [ 4374.776761][ T287] [ 4374.779027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4374.779027][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4374.779027][ T287] ipv6_find_idev+0x102/0x170 [ 4374.779027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4374.779027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.779027][ T287] netlink_rcv_skb+0x130/0x360 [ 4374.779027][ T287] netlink_unicast+0x449/0x710 [ 4374.779027][ T287] netlink_sendmsg+0x723/0xbe0 [ 4374.779027][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4374.779027][ T287] ___sys_sendmsg+0xee/0x170 [ 4374.779027][ T287] __sys_sendmsg+0xcd/0x170 [ 4374.779027][ T287] do_syscall_64+0xc6/0x1e0 [ 4374.779027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.779027][ T287] [ 4374.780819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4374.780819][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4374.780819][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4374.780819][ T287] ipv6_find_idev+0x102/0x170 [ 4374.780819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4374.780819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4374.780819][ T287] netlink_rcv_skb+0x130/0x360 [ 4374.780819][ T287] netlink_unicast+0x449/0x710 [ 4374.780819][ T287] netlink_sendmsg+0x723/0xbe0 [ 4374.780819][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4374.780819][ T287] ___sys_sendmsg+0xee/0x170 [ 4374.780819][ T287] __sys_sendmsg+0xcd/0x170 [ 4374.780819][ T287] do_syscall_64+0xc6/0x1e0 [ 4374.780819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4374.780819][ T287] [ 4376.331946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4376.332821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4376.332821][ T285] dst_init+0x84/0x4a0 [ 4376.332821][ T285] dst_alloc+0x97/0x150 [ 4376.332821][ T285] ip6_dst_alloc+0x23/0x90 [ 4376.332821][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4376.332821][ T285] ip6_pol_route+0x56f/0x840 [ 4376.332821][ T285] fib6_rule_lookup+0x196/0x240 [ 4376.332821][ T285] ip6_route_input+0x542/0x980 [ 4376.332821][ T285] ipv6_rcv+0x8f/0x400 [ 4376.332821][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4376.332821][ T285] process_backlog+0x101/0x620 [ 4376.332821][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4376.332821][ T285] net_rx_action+0x495/0xbe0 [ 4376.332821][ T285] __do_softirq+0x1b5/0x7f6 [ 4376.332821][ T285] [ 4376.334566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4376.334566][ T285] netdev_get_by_index+0x5e/0x80 [ 4376.334566][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4376.334566][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4376.334566][ T285] ip6_route_add+0x1c/0x140 [ 4376.334566][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4376.334566][ T285] inet6_addr_add+0x4f8/0xa40 [ 4376.334566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4376.334566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.334566][ T285] netlink_rcv_skb+0x130/0x360 [ 4376.334566][ T285] netlink_unicast+0x449/0x710 [ 4376.334566][ T285] netlink_sendmsg+0x723/0xbe0 [ 4376.334566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4376.334566][ T285] ___sys_sendmsg+0xee/0x170 [ 4376.334566][ T285] __sys_sendmsg+0xcd/0x170 [ 4376.334566][ T285] do_syscall_64+0xc6/0x1e0 [ 4376.334566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.334566][ T285] [ 4376.336745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4376.336745][ T285] netdev_get_by_index+0x5e/0x80 [ 4376.336745][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4376.336745][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4376.336745][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4376.336745][ T285] ipv6_add_addr+0x411/0x2000 [ 4376.336745][ T285] inet6_addr_add+0x30e/0xa40 [ 4376.336745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4376.336745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.336745][ T285] netlink_rcv_skb+0x130/0x360 [ 4376.336745][ T285] netlink_unicast+0x449/0x710 [ 4376.336745][ T285] netlink_sendmsg+0x723/0xbe0 [ 4376.336745][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4376.336745][ T285] ___sys_sendmsg+0xee/0x170 [ 4376.336745][ T285] __sys_sendmsg+0xcd/0x170 [ 4376.336745][ T285] do_syscall_64+0xc6/0x1e0 [ 4376.336745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.336745][ T285] [ 4376.338951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4376.338951][ T285] netdev_get_by_index+0x5e/0x80 [ 4376.338951][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4376.338951][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4376.338951][ T285] ip6_route_add+0x1c/0x140 [ 4376.338951][ T285] addrconf_add_mroute+0x129/0x180 [ 4376.338951][ T285] addrconf_add_dev+0xe2/0x170 [ 4376.338951][ T285] inet6_addr_add+0x12f/0xa40 [ 4376.338951][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4376.338951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.338951][ T285] netlink_rcv_skb+0x130/0x360 [ 4376.338951][ T285] netlink_unicast+0x449/0x710 [ 4376.338951][ T285] netlink_sendmsg+0x723/0xbe0 [ 4376.338951][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4376.338951][ T285] ___sys_sendmsg+0xee/0x170 [ 4376.338951][ T285] __sys_sendmsg+0xcd/0x170 [ 4376.338951][ T285] do_syscall_64+0xc6/0x1e0 [ 4376.338951][ T285] [ 4376.341080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4376.341080][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4376.341080][ T285] ipv6_find_idev+0x102/0x170 [ 4376.341080][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4376.341080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.341080][ T285] netlink_rcv_skb+0x130/0x360 [ 4376.341080][ T285] netlink_unicast+0x449/0x710 [ 4376.341080][ T285] netlink_sendmsg+0x723/0xbe0 [ 4376.341080][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4376.341080][ T285] ___sys_sendmsg+0xee/0x170 [ 4376.341080][ T285] __sys_sendmsg+0xcd/0x170 [ 4376.341080][ T285] do_syscall_64+0xc6/0x1e0 [ 4376.341080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.341080][ T285] [ 4376.342840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4376.342840][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4376.342840][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4376.342840][ T285] ipv6_find_idev+0x102/0x170 [ 4376.342840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4376.342840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4376.342840][ T285] netlink_rcv_skb+0x130/0x360 [ 4376.342840][ T285] netlink_unicast+0x449/0x710 [ 4376.342840][ T285] netlink_sendmsg+0x723/0xbe0 [ 4376.342840][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4376.342840][ T285] ___sys_sendmsg+0xee/0x170 [ 4376.342840][ T285] __sys_sendmsg+0xcd/0x170 [ 4376.342840][ T285] do_syscall_64+0xc6/0x1e0 [ 4376.342840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4376.342840][ T285] [ 4385.019941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4385.020787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4385.020787][ T287] netdev_get_by_index+0x5e/0x80 [ 4385.020787][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4385.020787][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4385.020787][ T287] ip6_route_add+0x1c/0x140 [ 4385.020787][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4385.020787][ T287] inet6_addr_add+0x4f8/0xa40 [ 4385.020787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4385.020787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4385.020787][ T287] netlink_rcv_skb+0x130/0x360 [ 4385.020787][ T287] netlink_unicast+0x449/0x710 [ 4385.020787][ T287] netlink_sendmsg+0x723/0xbe0 [ 4385.020787][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4385.020787][ T287] ___sys_sendmsg+0xee/0x170 [ 4385.020787][ T287] __sys_sendmsg+0xcd/0x170 [ 4385.020787][ T287] do_syscall_64+0xc6/0x1e0 [ 4385.020787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4385.020787][ T287] [ 4385.022951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4385.022951][ T287] netdev_get_by_index+0x5e/0x80 [ 4385.022951][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4385.022951][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4385.022951][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4385.022951][ T287] ipv6_add_addr+0x411/0x2000 [ 4385.022951][ T287] inet6_addr_add+0x30e/0xa40 [ 4385.022951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4385.022951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4385.022951][ T287] netlink_rcv_skb+0x130/0x360 [ 4385.022951][ T287] netlink_unicast+0x449/0x710 [ 4385.022951][ T287] netlink_sendmsg+0x723/0xbe0 [ 4385.022951][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4385.022951][ T287] ___sys_sendmsg+0xee/0x170 [ 4385.022951][ T287] __sys_sendmsg+0xcd/0x170 [ 4385.022951][ T287] do_syscall_64+0xc6/0x1e0 [ 4385.022951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4385.022951][ T287] [ 4385.025093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4385.025093][ T287] netdev_get_by_index+0x5e/0x80 [ 4385.025093][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4385.025093][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4385.025093][ T287] ip6_route_add+0x1c/0x140 [ 4385.025093][ T287] addrconf_add_mroute+0x129/0x180 [ 4385.025093][ T287] addrconf_add_dev+0xe2/0x170 [ 4385.025093][ T287] inet6_addr_add+0x12f/0xa40 [ 4385.025093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4385.025093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4385.025093][ T287] netlink_rcv_skb+0x130/0x360 [ 4385.025093][ T287] netlink_unicast+0x449/0x710 [ 4385.025093][ T287] netlink_sendmsg+0x723/0xbe0 [ 4385.025093][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4385.025093][ T287] ___sys_sendmsg+0xee/0x170 [ 4385.025093][ T287] __sys_sendmsg+0xcd/0x170 [ 4385.025093][ T287] do_syscall_64+0xc6/0x1e0 [ 4385.025093][ T287] [ 4385.027196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4385.027196][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4385.027196][ T287] ipv6_find_idev+0x102/0x170 [ 4385.027196][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4385.027196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4385.027196][ T287] netlink_rcv_skb+0x130/0x360 [ 4385.027196][ T287] netlink_unicast+0x449/0x710 [ 4385.027196][ T287] netlink_sendmsg+0x723/0xbe0 [ 4385.027196][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4385.027196][ T287] ___sys_sendmsg+0xee/0x170 [ 4385.027196][ T287] __sys_sendmsg+0xcd/0x170 [ 4385.027196][ T287] do_syscall_64+0xc6/0x1e0 [ 4385.027196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4385.027196][ T287] [ 4385.028853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4385.028853][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4385.028853][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4385.028853][ T287] ipv6_find_idev+0x102/0x170 [ 4385.028853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4385.028853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4385.028853][ T287] netlink_rcv_skb+0x130/0x360 [ 4385.028853][ T287] netlink_unicast+0x449/0x710 [ 4385.028853][ T287] netlink_sendmsg+0x723/0xbe0 [ 4385.028853][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4385.028853][ T287] ___sys_sendmsg+0xee/0x170 [ 4385.028853][ T287] __sys_sendmsg+0xcd/0x170 [ 4385.028853][ T287] do_syscall_64+0xc6/0x1e0 [ 4385.028853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4385.028853][ T287] [ 4386.579816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4386.580287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4386.580287][ T285] dst_init+0x84/0x4a0 [ 4386.580287][ T285] dst_alloc+0x97/0x150 [ 4386.580287][ T285] ip6_dst_alloc+0x23/0x90 [ 4386.580287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4386.580287][ T285] ip6_pol_route+0x56f/0x840 [ 4386.580287][ T285] fib6_rule_lookup+0x196/0x240 [ 4386.580287][ T285] ip6_route_input+0x542/0x980 [ 4386.580287][ T285] ipv6_rcv+0x8f/0x400 [ 4386.580287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4386.580287][ T285] process_backlog+0x101/0x620 [ 4386.580287][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4386.580287][ T285] net_rx_action+0x495/0xbe0 [ 4386.580287][ T285] __do_softirq+0x1b5/0x7f6 [ 4386.580287][ T285] [ 4386.582117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4386.582117][ T285] netdev_get_by_index+0x5e/0x80 [ 4386.582117][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4386.582117][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4386.582117][ T285] ip6_route_add+0x1c/0x140 [ 4386.582117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4386.582117][ T285] inet6_addr_add+0x4f8/0xa40 [ 4386.582117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4386.582117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.582117][ T285] netlink_rcv_skb+0x130/0x360 [ 4386.582117][ T285] netlink_unicast+0x449/0x710 [ 4386.582117][ T285] netlink_sendmsg+0x723/0xbe0 [ 4386.582117][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4386.582117][ T285] ___sys_sendmsg+0xee/0x170 [ 4386.582117][ T285] __sys_sendmsg+0xcd/0x170 [ 4386.582117][ T285] do_syscall_64+0xc6/0x1e0 [ 4386.582117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.582117][ T285] [ 4386.584335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4386.584335][ T285] netdev_get_by_index+0x5e/0x80 [ 4386.584335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4386.584335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4386.584335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4386.584335][ T285] ipv6_add_addr+0x411/0x2000 [ 4386.584335][ T285] inet6_addr_add+0x30e/0xa40 [ 4386.584335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4386.584335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.584335][ T285] netlink_rcv_skb+0x130/0x360 [ 4386.584335][ T285] netlink_unicast+0x449/0x710 [ 4386.584335][ T285] netlink_sendmsg+0x723/0xbe0 [ 4386.584335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4386.584335][ T285] ___sys_sendmsg+0xee/0x170 [ 4386.584335][ T285] __sys_sendmsg+0xcd/0x170 [ 4386.584335][ T285] do_syscall_64+0xc6/0x1e0 [ 4386.584335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.584335][ T285] [ 4386.586525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4386.586525][ T285] netdev_get_by_index+0x5e/0x80 [ 4386.586525][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4386.586525][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4386.586525][ T285] ip6_route_add+0x1c/0x140 [ 4386.586525][ T285] addrconf_add_mroute+0x129/0x180 [ 4386.586525][ T285] addrconf_add_dev+0xe2/0x170 [ 4386.586525][ T285] inet6_addr_add+0x12f/0xa40 [ 4386.586525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4386.586525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.586525][ T285] netlink_rcv_skb+0x130/0x360 [ 4386.586525][ T285] netlink_unicast+0x449/0x710 [ 4386.586525][ T285] netlink_sendmsg+0x723/0xbe0 [ 4386.586525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4386.586525][ T285] ___sys_sendmsg+0xee/0x170 [ 4386.586525][ T285] __sys_sendmsg+0xcd/0x170 [ 4386.586525][ T285] do_syscall_64+0xc6/0x1e0 [ 4386.586525][ T285] [ 4386.588695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4386.588695][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4386.588695][ T285] ipv6_find_idev+0x102/0x170 [ 4386.588695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4386.588695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.588695][ T285] netlink_rcv_skb+0x130/0x360 [ 4386.588695][ T285] netlink_unicast+0x449/0x710 [ 4386.588695][ T285] netlink_sendmsg+0x723/0xbe0 [ 4386.588695][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4386.588695][ T285] ___sys_sendmsg+0xee/0x170 [ 4386.588695][ T285] __sys_sendmsg+0xcd/0x170 [ 4386.588695][ T285] do_syscall_64+0xc6/0x1e0 [ 4386.588695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.588695][ T285] [ 4386.590455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4386.590455][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4386.590455][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4386.590455][ T285] ipv6_find_idev+0x102/0x170 [ 4386.590455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4386.590455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4386.590455][ T285] netlink_rcv_skb+0x130/0x360 [ 4386.590455][ T285] netlink_unicast+0x449/0x710 [ 4386.590455][ T285] netlink_sendmsg+0x723/0xbe0 [ 4386.590455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4386.590455][ T285] ___sys_sendmsg+0xee/0x170 [ 4386.590455][ T285] __sys_sendmsg+0xcd/0x170 [ 4386.590455][ T285] do_syscall_64+0xc6/0x1e0 [ 4386.590455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4386.590455][ T285] [ 4395.267969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4395.268696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4395.268696][ T287] netdev_get_by_index+0x5e/0x80 [ 4395.268696][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4395.268696][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4395.268696][ T287] ip6_route_add+0x1c/0x140 [ 4395.268696][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4395.268696][ T287] inet6_addr_add+0x4f8/0xa40 [ 4395.268696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4395.268696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4395.268696][ T287] netlink_rcv_skb+0x130/0x360 [ 4395.268696][ T287] netlink_unicast+0x449/0x710 [ 4395.268696][ T287] netlink_sendmsg+0x723/0xbe0 [ 4395.268696][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4395.268696][ T287] ___sys_sendmsg+0xee/0x170 [ 4395.268696][ T287] __sys_sendmsg+0xcd/0x170 [ 4395.268696][ T287] do_syscall_64+0xc6/0x1e0 [ 4395.268696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4395.268696][ T287] [ 4395.270914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4395.270914][ T287] netdev_get_by_index+0x5e/0x80 [ 4395.270914][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4395.270914][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4395.270914][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4395.270914][ T287] ipv6_add_addr+0x411/0x2000 [ 4395.270914][ T287] inet6_addr_add+0x30e/0xa40 [ 4395.270914][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4395.270914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4395.270914][ T287] netlink_rcv_skb+0x130/0x360 [ 4395.270914][ T287] netlink_unicast+0x449/0x710 [ 4395.270914][ T287] netlink_sendmsg+0x723/0xbe0 [ 4395.270914][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4395.270914][ T287] ___sys_sendmsg+0xee/0x170 [ 4395.270914][ T287] __sys_sendmsg+0xcd/0x170 [ 4395.270914][ T287] do_syscall_64+0xc6/0x1e0 [ 4395.270914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4395.270914][ T287] [ 4395.273058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4395.273058][ T287] netdev_get_by_index+0x5e/0x80 [ 4395.273058][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4395.273058][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4395.273058][ T287] ip6_route_add+0x1c/0x140 [ 4395.273058][ T287] addrconf_add_mroute+0x129/0x180 [ 4395.273058][ T287] addrconf_add_dev+0xe2/0x170 [ 4395.273058][ T287] inet6_addr_add+0x12f/0xa40 [ 4395.273058][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4395.273058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4395.273058][ T287] netlink_rcv_skb+0x130/0x360 [ 4395.273058][ T287] netlink_unicast+0x449/0x710 [ 4395.273058][ T287] netlink_sendmsg+0x723/0xbe0 [ 4395.273058][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4395.273058][ T287] ___sys_sendmsg+0xee/0x170 [ 4395.273058][ T287] __sys_sendmsg+0xcd/0x170 [ 4395.273058][ T287] do_syscall_64+0xc6/0x1e0 [ 4395.273058][ T287] [ 4395.275171][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4395.275171][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4395.275171][ T287] ipv6_find_idev+0x102/0x170 [ 4395.275171][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4395.275171][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4395.275171][ T287] netlink_rcv_skb+0x130/0x360 [ 4395.275171][ T287] netlink_unicast+0x449/0x710 [ 4395.275171][ T287] netlink_sendmsg+0x723/0xbe0 [ 4395.275171][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4395.275171][ T287] ___sys_sendmsg+0xee/0x170 [ 4395.275171][ T287] __sys_sendmsg+0xcd/0x170 [ 4395.275171][ T287] do_syscall_64+0xc6/0x1e0 [ 4395.275171][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4395.275171][ T287] [ 4395.276822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4395.276822][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4395.276822][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4395.276822][ T287] ipv6_find_idev+0x102/0x170 [ 4395.276822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4395.276822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4395.276822][ T287] netlink_rcv_skb+0x130/0x360 [ 4395.276822][ T287] netlink_unicast+0x449/0x710 [ 4395.276822][ T287] netlink_sendmsg+0x723/0xbe0 [ 4395.276822][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4395.276822][ T287] ___sys_sendmsg+0xee/0x170 [ 4395.276822][ T287] __sys_sendmsg+0xcd/0x170 [ 4395.276822][ T287] do_syscall_64+0xc6/0x1e0 [ 4395.276822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4395.276822][ T287] [ 4396.827878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4396.828332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4396.828332][ T285] dst_init+0x84/0x4a0 [ 4396.828332][ T285] dst_alloc+0x97/0x150 [ 4396.828332][ T285] ip6_dst_alloc+0x23/0x90 [ 4396.828332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4396.828332][ T285] ip6_pol_route+0x56f/0x840 [ 4396.828332][ T285] fib6_rule_lookup+0x196/0x240 [ 4396.828332][ T285] ip6_route_input+0x542/0x980 [ 4396.828332][ T285] ipv6_rcv+0x8f/0x400 [ 4396.828332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4396.828332][ T285] process_backlog+0x101/0x620 [ 4396.828332][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4396.828332][ T285] net_rx_action+0x495/0xbe0 [ 4396.828332][ T285] __do_softirq+0x1b5/0x7f6 [ 4396.828332][ T285] [ 4396.830152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4396.830152][ T285] netdev_get_by_index+0x5e/0x80 [ 4396.830152][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4396.830152][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4396.830152][ T285] ip6_route_add+0x1c/0x140 [ 4396.830152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4396.830152][ T285] inet6_addr_add+0x4f8/0xa40 [ 4396.830152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4396.830152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.830152][ T285] netlink_rcv_skb+0x130/0x360 [ 4396.830152][ T285] netlink_unicast+0x449/0x710 [ 4396.830152][ T285] netlink_sendmsg+0x723/0xbe0 [ 4396.830152][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4396.830152][ T285] ___sys_sendmsg+0xee/0x170 [ 4396.830152][ T285] __sys_sendmsg+0xcd/0x170 [ 4396.830152][ T285] do_syscall_64+0xc6/0x1e0 [ 4396.830152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.830152][ T285] [ 4396.832336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4396.832336][ T285] netdev_get_by_index+0x5e/0x80 [ 4396.832336][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4396.832336][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4396.832336][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4396.832336][ T285] ipv6_add_addr+0x411/0x2000 [ 4396.832336][ T285] inet6_addr_add+0x30e/0xa40 [ 4396.832336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4396.832336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.832336][ T285] netlink_rcv_skb+0x130/0x360 [ 4396.832336][ T285] netlink_unicast+0x449/0x710 [ 4396.832336][ T285] netlink_sendmsg+0x723/0xbe0 [ 4396.832336][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4396.832336][ T285] ___sys_sendmsg+0xee/0x170 [ 4396.832336][ T285] __sys_sendmsg+0xcd/0x170 [ 4396.832336][ T285] do_syscall_64+0xc6/0x1e0 [ 4396.832336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.832336][ T285] [ 4396.834548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4396.834548][ T285] netdev_get_by_index+0x5e/0x80 [ 4396.834548][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4396.834548][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4396.834548][ T285] ip6_route_add+0x1c/0x140 [ 4396.834548][ T285] addrconf_add_mroute+0x129/0x180 [ 4396.834548][ T285] addrconf_add_dev+0xe2/0x170 [ 4396.834548][ T285] inet6_addr_add+0x12f/0xa40 [ 4396.834548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4396.834548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.834548][ T285] netlink_rcv_skb+0x130/0x360 [ 4396.834548][ T285] netlink_unicast+0x449/0x710 [ 4396.834548][ T285] netlink_sendmsg+0x723/0xbe0 [ 4396.834548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4396.834548][ T285] ___sys_sendmsg+0xee/0x170 [ 4396.834548][ T285] __sys_sendmsg+0xcd/0x170 [ 4396.834548][ T285] do_syscall_64+0xc6/0x1e0 [ 4396.834548][ T285] [ 4396.836702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4396.836702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4396.836702][ T285] ipv6_find_idev+0x102/0x170 [ 4396.836702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4396.836702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.836702][ T285] netlink_rcv_skb+0x130/0x360 [ 4396.836702][ T285] netlink_unicast+0x449/0x710 [ 4396.836702][ T285] netlink_sendmsg+0x723/0xbe0 [ 4396.836702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4396.836702][ T285] ___sys_sendmsg+0xee/0x170 [ 4396.836702][ T285] __sys_sendmsg+0xcd/0x170 [ 4396.836702][ T285] do_syscall_64+0xc6/0x1e0 [ 4396.836702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.836702][ T285] [ 4396.838427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4396.838427][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4396.838427][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4396.838427][ T285] ipv6_find_idev+0x102/0x170 [ 4396.838427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4396.838427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4396.838427][ T285] netlink_rcv_skb+0x130/0x360 [ 4396.838427][ T285] netlink_unicast+0x449/0x710 [ 4396.838427][ T285] netlink_sendmsg+0x723/0xbe0 [ 4396.838427][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4396.838427][ T285] ___sys_sendmsg+0xee/0x170 [ 4396.838427][ T285] __sys_sendmsg+0xcd/0x170 [ 4396.838427][ T285] do_syscall_64+0xc6/0x1e0 [ 4396.838427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4396.838427][ T285] [ 4405.515830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4405.516272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4405.516272][ T287] netdev_get_by_index+0x5e/0x80 [ 4405.516272][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4405.516272][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4405.516272][ T287] ip6_route_add+0x1c/0x140 [ 4405.516272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4405.516272][ T287] inet6_addr_add+0x4f8/0xa40 [ 4405.516272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4405.516272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4405.516272][ T287] netlink_rcv_skb+0x130/0x360 [ 4405.516272][ T287] netlink_unicast+0x449/0x710 [ 4405.516272][ T287] netlink_sendmsg+0x723/0xbe0 [ 4405.516272][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4405.516272][ T287] ___sys_sendmsg+0xee/0x170 [ 4405.516272][ T287] __sys_sendmsg+0xcd/0x170 [ 4405.516272][ T287] do_syscall_64+0xc6/0x1e0 [ 4405.516272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4405.516272][ T287] [ 4405.518749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4405.518749][ T287] netdev_get_by_index+0x5e/0x80 [ 4405.518749][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4405.518749][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4405.518749][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4405.518749][ T287] ipv6_add_addr+0x411/0x2000 [ 4405.518749][ T287] inet6_addr_add+0x30e/0xa40 [ 4405.518749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4405.518749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4405.518749][ T287] netlink_rcv_skb+0x130/0x360 [ 4405.518749][ T287] netlink_unicast+0x449/0x710 [ 4405.518749][ T287] netlink_sendmsg+0x723/0xbe0 [ 4405.518749][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4405.518749][ T287] ___sys_sendmsg+0xee/0x170 [ 4405.518749][ T287] __sys_sendmsg+0xcd/0x170 [ 4405.518749][ T287] do_syscall_64+0xc6/0x1e0 [ 4405.518749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4405.518749][ T287] [ 4405.521192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4405.521192][ T287] netdev_get_by_index+0x5e/0x80 [ 4405.521192][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4405.521192][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4405.521192][ T287] ip6_route_add+0x1c/0x140 [ 4405.521192][ T287] addrconf_add_mroute+0x129/0x180 [ 4405.521192][ T287] addrconf_add_dev+0xe2/0x170 [ 4405.521192][ T287] inet6_addr_add+0x12f/0xa40 [ 4405.521192][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4405.521192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4405.521192][ T287] netlink_rcv_skb+0x130/0x360 [ 4405.521192][ T287] netlink_unicast+0x449/0x710 [ 4405.521192][ T287] netlink_sendmsg+0x723/0xbe0 [ 4405.521192][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4405.521192][ T287] ___sys_sendmsg+0xee/0x170 [ 4405.521192][ T287] __sys_sendmsg+0xcd/0x170 [ 4405.521192][ T287] do_syscall_64+0xc6/0x1e0 [ 4405.521192][ T287] [ 4405.523594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4405.523594][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4405.523594][ T287] ipv6_find_idev+0x102/0x170 [ 4405.523594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4405.523594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4405.523594][ T287] netlink_rcv_skb+0x130/0x360 [ 4405.523594][ T287] netlink_unicast+0x449/0x710 [ 4405.523594][ T287] netlink_sendmsg+0x723/0xbe0 [ 4405.523594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4405.523594][ T287] ___sys_sendmsg+0xee/0x170 [ 4405.523594][ T287] __sys_sendmsg+0xcd/0x170 [ 4405.523594][ T287] do_syscall_64+0xc6/0x1e0 [ 4405.523594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4405.523594][ T287] [ 4405.525475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4405.525475][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4405.525475][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4405.525475][ T287] ipv6_find_idev+0x102/0x170 [ 4405.525475][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4405.525475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4405.525475][ T287] netlink_rcv_skb+0x130/0x360 [ 4405.525475][ T287] netlink_unicast+0x449/0x710 [ 4405.525475][ T287] netlink_sendmsg+0x723/0xbe0 [ 4405.525475][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4405.525475][ T287] ___sys_sendmsg+0xee/0x170 [ 4405.525475][ T287] __sys_sendmsg+0xcd/0x170 [ 4405.525475][ T287] do_syscall_64+0xc6/0x1e0 [ 4405.525475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4405.525475][ T287] [ 4407.075966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4407.076674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4407.076674][ T285] dst_init+0x84/0x4a0 [ 4407.076674][ T285] dst_alloc+0x97/0x150 [ 4407.076674][ T285] ip6_dst_alloc+0x23/0x90 [ 4407.076674][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4407.076674][ T285] ip6_pol_route+0x56f/0x840 [ 4407.076674][ T285] fib6_rule_lookup+0x196/0x240 [ 4407.076674][ T285] ip6_route_input+0x542/0x980 [ 4407.076674][ T285] ipv6_rcv+0x8f/0x400 [ 4407.076674][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4407.076674][ T285] process_backlog+0x101/0x620 [ 4407.076674][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4407.076674][ T285] net_rx_action+0x495/0xbe0 [ 4407.076674][ T285] __do_softirq+0x1b5/0x7f6 [ 4407.076674][ T285] [ 4407.078515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4407.078515][ T285] netdev_get_by_index+0x5e/0x80 [ 4407.078515][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4407.078515][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4407.078515][ T285] ip6_route_add+0x1c/0x140 [ 4407.078515][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4407.078515][ T285] inet6_addr_add+0x4f8/0xa40 [ 4407.078515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4407.078515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.078515][ T285] netlink_rcv_skb+0x130/0x360 [ 4407.078515][ T285] netlink_unicast+0x449/0x710 [ 4407.078515][ T285] netlink_sendmsg+0x723/0xbe0 [ 4407.078515][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4407.078515][ T285] ___sys_sendmsg+0xee/0x170 [ 4407.078515][ T285] __sys_sendmsg+0xcd/0x170 [ 4407.078515][ T285] do_syscall_64+0xc6/0x1e0 [ 4407.078515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.078515][ T285] [ 4407.080671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4407.080671][ T285] netdev_get_by_index+0x5e/0x80 [ 4407.080671][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4407.080671][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4407.080671][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4407.080671][ T285] ipv6_add_addr+0x411/0x2000 [ 4407.080671][ T285] inet6_addr_add+0x30e/0xa40 [ 4407.080671][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4407.080671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.080671][ T285] netlink_rcv_skb+0x130/0x360 [ 4407.080671][ T285] netlink_unicast+0x449/0x710 [ 4407.080671][ T285] netlink_sendmsg+0x723/0xbe0 [ 4407.080671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4407.080671][ T285] ___sys_sendmsg+0xee/0x170 [ 4407.080671][ T285] __sys_sendmsg+0xcd/0x170 [ 4407.080671][ T285] do_syscall_64+0xc6/0x1e0 [ 4407.080671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.080671][ T285] [ 4407.082802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4407.082802][ T285] netdev_get_by_index+0x5e/0x80 [ 4407.082802][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4407.082802][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4407.082802][ T285] ip6_route_add+0x1c/0x140 [ 4407.082802][ T285] addrconf_add_mroute+0x129/0x180 [ 4407.082802][ T285] addrconf_add_dev+0xe2/0x170 [ 4407.082802][ T285] inet6_addr_add+0x12f/0xa40 [ 4407.082802][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4407.082802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.082802][ T285] netlink_rcv_skb+0x130/0x360 [ 4407.082802][ T285] netlink_unicast+0x449/0x710 [ 4407.082802][ T285] netlink_sendmsg+0x723/0xbe0 [ 4407.082802][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4407.082802][ T285] ___sys_sendmsg+0xee/0x170 [ 4407.082802][ T285] __sys_sendmsg+0xcd/0x170 [ 4407.082802][ T285] do_syscall_64+0xc6/0x1e0 [ 4407.082802][ T285] [ 4407.084902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4407.084902][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4407.084902][ T285] ipv6_find_idev+0x102/0x170 [ 4407.084902][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4407.084902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.084902][ T285] netlink_rcv_skb+0x130/0x360 [ 4407.084902][ T285] netlink_unicast+0x449/0x710 [ 4407.084902][ T285] netlink_sendmsg+0x723/0xbe0 [ 4407.084902][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4407.084902][ T285] ___sys_sendmsg+0xee/0x170 [ 4407.084902][ T285] __sys_sendmsg+0xcd/0x170 [ 4407.084902][ T285] do_syscall_64+0xc6/0x1e0 [ 4407.084902][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.084902][ T285] [ 4407.086535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4407.086535][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4407.086535][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4407.086535][ T285] ipv6_find_idev+0x102/0x170 [ 4407.086535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4407.086535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4407.086535][ T285] netlink_rcv_skb+0x130/0x360 [ 4407.086535][ T285] netlink_unicast+0x449/0x710 [ 4407.086535][ T285] netlink_sendmsg+0x723/0xbe0 [ 4407.086535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4407.086535][ T285] ___sys_sendmsg+0xee/0x170 [ 4407.086535][ T285] __sys_sendmsg+0xcd/0x170 [ 4407.086535][ T285] do_syscall_64+0xc6/0x1e0 [ 4407.086535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4407.086535][ T285] [ 4415.763930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4415.764424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4415.764424][ T287] netdev_get_by_index+0x5e/0x80 [ 4415.764424][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4415.764424][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4415.764424][ T287] ip6_route_add+0x1c/0x140 [ 4415.764424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4415.764424][ T287] inet6_addr_add+0x4f8/0xa40 [ 4415.764424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4415.764424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.764424][ T287] netlink_rcv_skb+0x130/0x360 [ 4415.764424][ T287] netlink_unicast+0x449/0x710 [ 4415.764424][ T287] netlink_sendmsg+0x723/0xbe0 [ 4415.764424][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4415.764424][ T287] ___sys_sendmsg+0xee/0x170 [ 4415.764424][ T287] __sys_sendmsg+0xcd/0x170 [ 4415.764424][ T287] do_syscall_64+0xc6/0x1e0 [ 4415.764424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.764424][ T287] [ 4415.766635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4415.766635][ T287] netdev_get_by_index+0x5e/0x80 [ 4415.766635][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4415.766635][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4415.766635][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4415.766635][ T287] ipv6_add_addr+0x411/0x2000 [ 4415.766635][ T287] inet6_addr_add+0x30e/0xa40 [ 4415.766635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4415.766635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.766635][ T287] netlink_rcv_skb+0x130/0x360 [ 4415.766635][ T287] netlink_unicast+0x449/0x710 [ 4415.766635][ T287] netlink_sendmsg+0x723/0xbe0 [ 4415.766635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4415.766635][ T287] ___sys_sendmsg+0xee/0x170 [ 4415.766635][ T287] __sys_sendmsg+0xcd/0x170 [ 4415.766635][ T287] do_syscall_64+0xc6/0x1e0 [ 4415.766635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.766635][ T287] [ 4415.768840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4415.768840][ T287] netdev_get_by_index+0x5e/0x80 [ 4415.768840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4415.768840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4415.768840][ T287] ip6_route_add+0x1c/0x140 [ 4415.768840][ T287] addrconf_add_mroute+0x129/0x180 [ 4415.768840][ T287] addrconf_add_dev+0xe2/0x170 [ 4415.768840][ T287] inet6_addr_add+0x12f/0xa40 [ 4415.768840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4415.768840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.768840][ T287] netlink_rcv_skb+0x130/0x360 [ 4415.768840][ T287] netlink_unicast+0x449/0x710 [ 4415.768840][ T287] netlink_sendmsg+0x723/0xbe0 [ 4415.768840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4415.768840][ T287] ___sys_sendmsg+0xee/0x170 [ 4415.768840][ T287] __sys_sendmsg+0xcd/0x170 [ 4415.768840][ T287] do_syscall_64+0xc6/0x1e0 [ 4415.768840][ T287] [ 4415.770996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4415.770996][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4415.770996][ T287] ipv6_find_idev+0x102/0x170 [ 4415.770996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4415.770996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.770996][ T287] netlink_rcv_skb+0x130/0x360 [ 4415.770996][ T287] netlink_unicast+0x449/0x710 [ 4415.770996][ T287] netlink_sendmsg+0x723/0xbe0 [ 4415.770996][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4415.770996][ T287] ___sys_sendmsg+0xee/0x170 [ 4415.770996][ T287] __sys_sendmsg+0xcd/0x170 [ 4415.770996][ T287] do_syscall_64+0xc6/0x1e0 [ 4415.770996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.770996][ T287] [ 4415.772686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4415.772686][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4415.772686][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4415.772686][ T287] ipv6_find_idev+0x102/0x170 [ 4415.772686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4415.772686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4415.772686][ T287] netlink_rcv_skb+0x130/0x360 [ 4415.772686][ T287] netlink_unicast+0x449/0x710 [ 4415.772686][ T287] netlink_sendmsg+0x723/0xbe0 [ 4415.772686][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4415.772686][ T287] ___sys_sendmsg+0xee/0x170 [ 4415.772686][ T287] __sys_sendmsg+0xcd/0x170 [ 4415.772686][ T287] do_syscall_64+0xc6/0x1e0 [ 4415.772686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4415.772686][ T287] [ 4417.323891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4417.324343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4417.324343][ T285] dst_init+0x84/0x4a0 [ 4417.324343][ T285] dst_alloc+0x97/0x150 [ 4417.324343][ T285] ip6_dst_alloc+0x23/0x90 [ 4417.324343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4417.324343][ T285] ip6_pol_route+0x56f/0x840 [ 4417.324343][ T285] fib6_rule_lookup+0x196/0x240 [ 4417.324343][ T285] ip6_route_input+0x542/0x980 [ 4417.324343][ T285] ipv6_rcv+0x8f/0x400 [ 4417.324343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4417.324343][ T285] process_backlog+0x101/0x620 [ 4417.324343][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4417.324343][ T285] net_rx_action+0x495/0xbe0 [ 4417.324343][ T285] __do_softirq+0x1b5/0x7f6 [ 4417.324343][ T285] [ 4417.326131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4417.326131][ T285] netdev_get_by_index+0x5e/0x80 [ 4417.326131][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4417.326131][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4417.326131][ T285] ip6_route_add+0x1c/0x140 [ 4417.326131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4417.326131][ T285] inet6_addr_add+0x4f8/0xa40 [ 4417.326131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4417.326131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.326131][ T285] netlink_rcv_skb+0x130/0x360 [ 4417.326131][ T285] netlink_unicast+0x449/0x710 [ 4417.326131][ T285] netlink_sendmsg+0x723/0xbe0 [ 4417.326131][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4417.326131][ T285] ___sys_sendmsg+0xee/0x170 [ 4417.326131][ T285] __sys_sendmsg+0xcd/0x170 [ 4417.326131][ T285] do_syscall_64+0xc6/0x1e0 [ 4417.326131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.326131][ T285] [ 4417.328327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4417.328327][ T285] netdev_get_by_index+0x5e/0x80 [ 4417.328327][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4417.328327][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4417.328327][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4417.328327][ T285] ipv6_add_addr+0x411/0x2000 [ 4417.328327][ T285] inet6_addr_add+0x30e/0xa40 [ 4417.328327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4417.328327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.328327][ T285] netlink_rcv_skb+0x130/0x360 [ 4417.328327][ T285] netlink_unicast+0x449/0x710 [ 4417.328327][ T285] netlink_sendmsg+0x723/0xbe0 [ 4417.328327][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4417.328327][ T285] ___sys_sendmsg+0xee/0x170 [ 4417.328327][ T285] __sys_sendmsg+0xcd/0x170 [ 4417.328327][ T285] do_syscall_64+0xc6/0x1e0 [ 4417.328327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.328327][ T285] [ 4417.330531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4417.330531][ T285] netdev_get_by_index+0x5e/0x80 [ 4417.330531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4417.330531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4417.330531][ T285] ip6_route_add+0x1c/0x140 [ 4417.330531][ T285] addrconf_add_mroute+0x129/0x180 [ 4417.330531][ T285] addrconf_add_dev+0xe2/0x170 [ 4417.330531][ T285] inet6_addr_add+0x12f/0xa40 [ 4417.330531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4417.330531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.330531][ T285] netlink_rcv_skb+0x130/0x360 [ 4417.330531][ T285] netlink_unicast+0x449/0x710 [ 4417.330531][ T285] netlink_sendmsg+0x723/0xbe0 [ 4417.330531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4417.330531][ T285] ___sys_sendmsg+0xee/0x170 [ 4417.330531][ T285] __sys_sendmsg+0xcd/0x170 [ 4417.330531][ T285] do_syscall_64+0xc6/0x1e0 [ 4417.330531][ T285] [ 4417.332705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4417.332705][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4417.332705][ T285] ipv6_find_idev+0x102/0x170 [ 4417.332705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4417.332705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.332705][ T285] netlink_rcv_skb+0x130/0x360 [ 4417.332705][ T285] netlink_unicast+0x449/0x710 [ 4417.332705][ T285] netlink_sendmsg+0x723/0xbe0 [ 4417.332705][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4417.332705][ T285] ___sys_sendmsg+0xee/0x170 [ 4417.332705][ T285] __sys_sendmsg+0xcd/0x170 [ 4417.332705][ T285] do_syscall_64+0xc6/0x1e0 [ 4417.332705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.332705][ T285] [ 4417.334393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4417.334393][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4417.334393][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4417.334393][ T285] ipv6_find_idev+0x102/0x170 [ 4417.334393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4417.334393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4417.334393][ T285] netlink_rcv_skb+0x130/0x360 [ 4417.334393][ T285] netlink_unicast+0x449/0x710 [ 4417.334393][ T285] netlink_sendmsg+0x723/0xbe0 [ 4417.334393][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4417.334393][ T285] ___sys_sendmsg+0xee/0x170 [ 4417.334393][ T285] __sys_sendmsg+0xcd/0x170 [ 4417.334393][ T285] do_syscall_64+0xc6/0x1e0 [ 4417.334393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4417.334393][ T285] [ 4426.011849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4426.012317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4426.012317][ T287] netdev_get_by_index+0x5e/0x80 [ 4426.012317][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4426.012317][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4426.012317][ T287] ip6_route_add+0x1c/0x140 [ 4426.012317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4426.012317][ T287] inet6_addr_add+0x4f8/0xa40 [ 4426.012317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4426.012317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4426.012317][ T287] netlink_rcv_skb+0x130/0x360 [ 4426.012317][ T287] netlink_unicast+0x449/0x710 [ 4426.012317][ T287] netlink_sendmsg+0x723/0xbe0 [ 4426.012317][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4426.012317][ T287] ___sys_sendmsg+0xee/0x170 [ 4426.012317][ T287] __sys_sendmsg+0xcd/0x170 [ 4426.012317][ T287] do_syscall_64+0xc6/0x1e0 [ 4426.012317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4426.012317][ T287] [ 4426.014540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4426.014540][ T287] netdev_get_by_index+0x5e/0x80 [ 4426.014540][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4426.014540][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4426.014540][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4426.014540][ T287] ipv6_add_addr+0x411/0x2000 [ 4426.014540][ T287] inet6_addr_add+0x30e/0xa40 [ 4426.014540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4426.014540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4426.014540][ T287] netlink_rcv_skb+0x130/0x360 [ 4426.014540][ T287] netlink_unicast+0x449/0x710 [ 4426.014540][ T287] netlink_sendmsg+0x723/0xbe0 [ 4426.014540][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4426.014540][ T287] ___sys_sendmsg+0xee/0x170 [ 4426.014540][ T287] __sys_sendmsg+0xcd/0x170 [ 4426.014540][ T287] do_syscall_64+0xc6/0x1e0 [ 4426.014540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4426.014540][ T287] [ 4426.016753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4426.016753][ T287] netdev_get_by_index+0x5e/0x80 [ 4426.016753][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4426.016753][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4426.016753][ T287] ip6_route_add+0x1c/0x140 [ 4426.016753][ T287] addrconf_add_mroute+0x129/0x180 [ 4426.016753][ T287] addrconf_add_dev+0xe2/0x170 [ 4426.016753][ T287] inet6_addr_add+0x12f/0xa40 [ 4426.016753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4426.016753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4426.016753][ T287] netlink_rcv_skb+0x130/0x360 [ 4426.016753][ T287] netlink_unicast+0x449/0x710 [ 4426.016753][ T287] netlink_sendmsg+0x723/0xbe0 [ 4426.016753][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4426.016753][ T287] ___sys_sendmsg+0xee/0x170 [ 4426.016753][ T287] __sys_sendmsg+0xcd/0x170 [ 4426.016753][ T287] do_syscall_64+0xc6/0x1e0 [ 4426.016753][ T287] [ 4426.018945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4426.018945][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4426.018945][ T287] ipv6_find_idev+0x102/0x170 [ 4426.018945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4426.018945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4426.018945][ T287] netlink_rcv_skb+0x130/0x360 [ 4426.018945][ T287] netlink_unicast+0x449/0x710 [ 4426.018945][ T287] netlink_sendmsg+0x723/0xbe0 [ 4426.018945][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4426.018945][ T287] ___sys_sendmsg+0xee/0x170 [ 4426.018945][ T287] __sys_sendmsg+0xcd/0x170 [ 4426.018945][ T287] do_syscall_64+0xc6/0x1e0 [ 4426.018945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4426.018945][ T287] [ 4426.020633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4426.020633][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4426.020633][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4426.020633][ T287] ipv6_find_idev+0x102/0x170 [ 4426.020633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4426.020633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4426.020633][ T287] netlink_rcv_skb+0x130/0x360 [ 4426.020633][ T287] netlink_unicast+0x449/0x710 [ 4426.020633][ T287] netlink_sendmsg+0x723/0xbe0 [ 4426.020633][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4426.020633][ T287] ___sys_sendmsg+0xee/0x170 [ 4426.020633][ T287] __sys_sendmsg+0xcd/0x170 [ 4426.020633][ T287] do_syscall_64+0xc6/0x1e0 [ 4426.020633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4426.020633][ T287] [ 4427.571889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4427.572299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4427.572299][ T285] dst_init+0x84/0x4a0 [ 4427.572299][ T285] dst_alloc+0x97/0x150 [ 4427.572299][ T285] ip6_dst_alloc+0x23/0x90 [ 4427.572299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4427.572299][ T285] ip6_pol_route+0x56f/0x840 [ 4427.572299][ T285] fib6_rule_lookup+0x196/0x240 [ 4427.572299][ T285] ip6_route_input+0x542/0x980 [ 4427.572299][ T285] ipv6_rcv+0x8f/0x400 [ 4427.572299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4427.572299][ T285] process_backlog+0x101/0x620 [ 4427.572299][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4427.572299][ T285] net_rx_action+0x495/0xbe0 [ 4427.572299][ T285] __do_softirq+0x1b5/0x7f6 [ 4427.572299][ T285] [ 4427.574150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4427.574150][ T285] netdev_get_by_index+0x5e/0x80 [ 4427.574150][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4427.574150][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4427.574150][ T285] ip6_route_add+0x1c/0x140 [ 4427.574150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4427.574150][ T285] inet6_addr_add+0x4f8/0xa40 [ 4427.574150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4427.574150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.574150][ T285] netlink_rcv_skb+0x130/0x360 [ 4427.574150][ T285] netlink_unicast+0x449/0x710 [ 4427.574150][ T285] netlink_sendmsg+0x723/0xbe0 [ 4427.574150][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4427.574150][ T285] ___sys_sendmsg+0xee/0x170 [ 4427.574150][ T285] __sys_sendmsg+0xcd/0x170 [ 4427.574150][ T285] do_syscall_64+0xc6/0x1e0 [ 4427.574150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.574150][ T285] [ 4427.576349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4427.576349][ T285] netdev_get_by_index+0x5e/0x80 [ 4427.576349][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4427.576349][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4427.576349][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4427.576349][ T285] ipv6_add_addr+0x411/0x2000 [ 4427.576349][ T285] inet6_addr_add+0x30e/0xa40 [ 4427.576349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4427.576349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.576349][ T285] netlink_rcv_skb+0x130/0x360 [ 4427.576349][ T285] netlink_unicast+0x449/0x710 [ 4427.576349][ T285] netlink_sendmsg+0x723/0xbe0 [ 4427.576349][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4427.576349][ T285] ___sys_sendmsg+0xee/0x170 [ 4427.576349][ T285] __sys_sendmsg+0xcd/0x170 [ 4427.576349][ T285] do_syscall_64+0xc6/0x1e0 [ 4427.576349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.576349][ T285] [ 4427.578551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4427.578551][ T285] netdev_get_by_index+0x5e/0x80 [ 4427.578551][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4427.578551][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4427.578551][ T285] ip6_route_add+0x1c/0x140 [ 4427.578551][ T285] addrconf_add_mroute+0x129/0x180 [ 4427.578551][ T285] addrconf_add_dev+0xe2/0x170 [ 4427.578551][ T285] inet6_addr_add+0x12f/0xa40 [ 4427.578551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4427.578551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.578551][ T285] netlink_rcv_skb+0x130/0x360 [ 4427.578551][ T285] netlink_unicast+0x449/0x710 [ 4427.578551][ T285] netlink_sendmsg+0x723/0xbe0 [ 4427.578551][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4427.578551][ T285] ___sys_sendmsg+0xee/0x170 [ 4427.578551][ T285] __sys_sendmsg+0xcd/0x170 [ 4427.578551][ T285] do_syscall_64+0xc6/0x1e0 [ 4427.578551][ T285] [ 4427.580735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4427.580735][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4427.580735][ T285] ipv6_find_idev+0x102/0x170 [ 4427.580735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4427.580735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.580735][ T285] netlink_rcv_skb+0x130/0x360 [ 4427.580735][ T285] netlink_unicast+0x449/0x710 [ 4427.580735][ T285] netlink_sendmsg+0x723/0xbe0 [ 4427.580735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4427.580735][ T285] ___sys_sendmsg+0xee/0x170 [ 4427.580735][ T285] __sys_sendmsg+0xcd/0x170 [ 4427.580735][ T285] do_syscall_64+0xc6/0x1e0 [ 4427.580735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.580735][ T285] [ 4427.582419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4427.582419][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4427.582419][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4427.582419][ T285] ipv6_find_idev+0x102/0x170 [ 4427.582419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4427.582419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4427.582419][ T285] netlink_rcv_skb+0x130/0x360 [ 4427.582419][ T285] netlink_unicast+0x449/0x710 [ 4427.582419][ T285] netlink_sendmsg+0x723/0xbe0 [ 4427.582419][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4427.582419][ T285] ___sys_sendmsg+0xee/0x170 [ 4427.582419][ T285] __sys_sendmsg+0xcd/0x170 [ 4427.582419][ T285] do_syscall_64+0xc6/0x1e0 [ 4427.582419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4427.582419][ T285] [ 4436.139960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4436.140443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4436.140443][ T287] netdev_get_by_index+0x5e/0x80 [ 4436.140443][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4436.140443][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4436.140443][ T287] ip6_route_add+0x1c/0x140 [ 4436.140443][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4436.140443][ T287] inet6_addr_add+0x4f8/0xa40 [ 4436.140443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4436.140443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4436.140443][ T287] netlink_rcv_skb+0x130/0x360 [ 4436.140443][ T287] netlink_unicast+0x449/0x710 [ 4436.140443][ T287] netlink_sendmsg+0x723/0xbe0 [ 4436.140443][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4436.140443][ T287] ___sys_sendmsg+0xee/0x170 [ 4436.140443][ T287] __sys_sendmsg+0xcd/0x170 [ 4436.140443][ T287] do_syscall_64+0xc6/0x1e0 [ 4436.140443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4436.140443][ T287] [ 4436.142656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4436.142656][ T287] netdev_get_by_index+0x5e/0x80 [ 4436.142656][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4436.142656][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4436.142656][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4436.142656][ T287] ipv6_add_addr+0x411/0x2000 [ 4436.142656][ T287] inet6_addr_add+0x30e/0xa40 [ 4436.142656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4436.142656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4436.142656][ T287] netlink_rcv_skb+0x130/0x360 [ 4436.142656][ T287] netlink_unicast+0x449/0x710 [ 4436.142656][ T287] netlink_sendmsg+0x723/0xbe0 [ 4436.142656][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4436.142656][ T287] ___sys_sendmsg+0xee/0x170 [ 4436.142656][ T287] __sys_sendmsg+0xcd/0x170 [ 4436.142656][ T287] do_syscall_64+0xc6/0x1e0 [ 4436.142656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4436.142656][ T287] [ 4436.144880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4436.144880][ T287] netdev_get_by_index+0x5e/0x80 [ 4436.144880][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4436.144880][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4436.144880][ T287] ip6_route_add+0x1c/0x140 [ 4436.144880][ T287] addrconf_add_mroute+0x129/0x180 [ 4436.144880][ T287] addrconf_add_dev+0xe2/0x170 [ 4436.144880][ T287] inet6_addr_add+0x12f/0xa40 [ 4436.144880][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4436.144880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4436.144880][ T287] netlink_rcv_skb+0x130/0x360 [ 4436.144880][ T287] netlink_unicast+0x449/0x710 [ 4436.144880][ T287] netlink_sendmsg+0x723/0xbe0 [ 4436.144880][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4436.144880][ T287] ___sys_sendmsg+0xee/0x170 [ 4436.144880][ T287] __sys_sendmsg+0xcd/0x170 [ 4436.144880][ T287] do_syscall_64+0xc6/0x1e0 [ 4436.144880][ T287] [ 4436.147064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4436.147064][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4436.147064][ T287] ipv6_find_idev+0x102/0x170 [ 4436.147064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4436.147064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4436.147064][ T287] netlink_rcv_skb+0x130/0x360 [ 4436.147064][ T287] netlink_unicast+0x449/0x710 [ 4436.147064][ T287] netlink_sendmsg+0x723/0xbe0 [ 4436.147064][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4436.147064][ T287] ___sys_sendmsg+0xee/0x170 [ 4436.147064][ T287] __sys_sendmsg+0xcd/0x170 [ 4436.147064][ T287] do_syscall_64+0xc6/0x1e0 [ 4436.147064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4436.147064][ T287] [ 4436.148759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4436.148759][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4436.148759][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4436.148759][ T287] ipv6_find_idev+0x102/0x170 [ 4436.148759][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4436.148759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4436.148759][ T287] netlink_rcv_skb+0x130/0x360 [ 4436.148759][ T287] netlink_unicast+0x449/0x710 [ 4436.148759][ T287] netlink_sendmsg+0x723/0xbe0 [ 4436.148759][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4436.148759][ T287] ___sys_sendmsg+0xee/0x170 [ 4436.148759][ T287] __sys_sendmsg+0xcd/0x170 [ 4436.148759][ T287] do_syscall_64+0xc6/0x1e0 [ 4436.148759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4436.148759][ T287] [ 4437.675939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4437.676399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4437.676399][ T285] dst_init+0x84/0x4a0 [ 4437.676399][ T285] dst_alloc+0x97/0x150 [ 4437.676399][ T285] ip6_dst_alloc+0x23/0x90 [ 4437.676399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4437.676399][ T285] ip6_pol_route+0x56f/0x840 [ 4437.676399][ T285] fib6_rule_lookup+0x196/0x240 [ 4437.676399][ T285] ip6_route_input+0x542/0x980 [ 4437.676399][ T285] ipv6_rcv+0x8f/0x400 [ 4437.676399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4437.676399][ T285] process_backlog+0x101/0x620 [ 4437.676399][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4437.676399][ T285] net_rx_action+0x495/0xbe0 [ 4437.676399][ T285] __do_softirq+0x1b5/0x7f6 [ 4437.676399][ T285] [ 4437.678184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4437.678184][ T285] netdev_get_by_index+0x5e/0x80 [ 4437.678184][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4437.678184][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4437.678184][ T285] ip6_route_add+0x1c/0x140 [ 4437.678184][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4437.678184][ T285] inet6_addr_add+0x4f8/0xa40 [ 4437.678184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4437.678184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.678184][ T285] netlink_rcv_skb+0x130/0x360 [ 4437.678184][ T285] netlink_unicast+0x449/0x710 [ 4437.678184][ T285] netlink_sendmsg+0x723/0xbe0 [ 4437.678184][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4437.678184][ T285] ___sys_sendmsg+0xee/0x170 [ 4437.678184][ T285] __sys_sendmsg+0xcd/0x170 [ 4437.678184][ T285] do_syscall_64+0xc6/0x1e0 [ 4437.678184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.678184][ T285] [ 4437.680387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4437.680387][ T285] netdev_get_by_index+0x5e/0x80 [ 4437.680387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4437.680387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4437.680387][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4437.680387][ T285] ipv6_add_addr+0x411/0x2000 [ 4437.680387][ T285] inet6_addr_add+0x30e/0xa40 [ 4437.680387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4437.680387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.680387][ T285] netlink_rcv_skb+0x130/0x360 [ 4437.680387][ T285] netlink_unicast+0x449/0x710 [ 4437.680387][ T285] netlink_sendmsg+0x723/0xbe0 [ 4437.680387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4437.680387][ T285] ___sys_sendmsg+0xee/0x170 [ 4437.680387][ T285] __sys_sendmsg+0xcd/0x170 [ 4437.680387][ T285] do_syscall_64+0xc6/0x1e0 [ 4437.680387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.680387][ T285] [ 4437.682592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4437.682592][ T285] netdev_get_by_index+0x5e/0x80 [ 4437.682592][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4437.682592][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4437.682592][ T285] ip6_route_add+0x1c/0x140 [ 4437.682592][ T285] addrconf_add_mroute+0x129/0x180 [ 4437.682592][ T285] addrconf_add_dev+0xe2/0x170 [ 4437.682592][ T285] inet6_addr_add+0x12f/0xa40 [ 4437.682592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4437.682592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.682592][ T285] netlink_rcv_skb+0x130/0x360 [ 4437.682592][ T285] netlink_unicast+0x449/0x710 [ 4437.682592][ T285] netlink_sendmsg+0x723/0xbe0 [ 4437.682592][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4437.682592][ T285] ___sys_sendmsg+0xee/0x170 [ 4437.682592][ T285] __sys_sendmsg+0xcd/0x170 [ 4437.682592][ T285] do_syscall_64+0xc6/0x1e0 [ 4437.682592][ T285] [ 4437.684758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4437.684758][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4437.684758][ T285] ipv6_find_idev+0x102/0x170 [ 4437.684758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4437.684758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.684758][ T285] netlink_rcv_skb+0x130/0x360 [ 4437.684758][ T285] netlink_unicast+0x449/0x710 [ 4437.684758][ T285] netlink_sendmsg+0x723/0xbe0 [ 4437.684758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4437.684758][ T285] ___sys_sendmsg+0xee/0x170 [ 4437.684758][ T285] __sys_sendmsg+0xcd/0x170 [ 4437.684758][ T285] do_syscall_64+0xc6/0x1e0 [ 4437.684758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.684758][ T285] [ 4437.686473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4437.686473][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4437.686473][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4437.686473][ T285] ipv6_find_idev+0x102/0x170 [ 4437.686473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4437.686473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4437.686473][ T285] netlink_rcv_skb+0x130/0x360 [ 4437.686473][ T285] netlink_unicast+0x449/0x710 [ 4437.686473][ T285] netlink_sendmsg+0x723/0xbe0 [ 4437.686473][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4437.686473][ T285] ___sys_sendmsg+0xee/0x170 [ 4437.686473][ T285] __sys_sendmsg+0xcd/0x170 [ 4437.686473][ T285] do_syscall_64+0xc6/0x1e0 [ 4437.686473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4437.686473][ T285] [ 4446.388030][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4446.389014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4446.389014][ T287] netdev_get_by_index+0x5e/0x80 [ 4446.389014][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4446.389014][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4446.389014][ T287] ip6_route_add+0x1c/0x140 [ 4446.389014][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4446.389014][ T287] inet6_addr_add+0x4f8/0xa40 [ 4446.389014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4446.389014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.389014][ T287] netlink_rcv_skb+0x130/0x360 [ 4446.389014][ T287] netlink_unicast+0x449/0x710 [ 4446.389014][ T287] netlink_sendmsg+0x723/0xbe0 [ 4446.389014][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4446.389014][ T287] ___sys_sendmsg+0xee/0x170 [ 4446.389014][ T287] __sys_sendmsg+0xcd/0x170 [ 4446.389014][ T287] do_syscall_64+0xc6/0x1e0 [ 4446.389014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.389014][ T287] [ 4446.391356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4446.391356][ T287] netdev_get_by_index+0x5e/0x80 [ 4446.391356][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4446.391356][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4446.391356][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4446.391356][ T287] ipv6_add_addr+0x411/0x2000 [ 4446.391356][ T287] inet6_addr_add+0x30e/0xa40 [ 4446.391356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4446.391356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.391356][ T287] netlink_rcv_skb+0x130/0x360 [ 4446.391356][ T287] netlink_unicast+0x449/0x710 [ 4446.391356][ T287] netlink_sendmsg+0x723/0xbe0 [ 4446.391356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4446.391356][ T287] ___sys_sendmsg+0xee/0x170 [ 4446.391356][ T287] __sys_sendmsg+0xcd/0x170 [ 4446.391356][ T287] do_syscall_64+0xc6/0x1e0 [ 4446.391356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.391356][ T287] [ 4446.393552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4446.393552][ T287] netdev_get_by_index+0x5e/0x80 [ 4446.393552][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4446.393552][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4446.393552][ T287] ip6_route_add+0x1c/0x140 [ 4446.393552][ T287] addrconf_add_mroute+0x129/0x180 [ 4446.393552][ T287] addrconf_add_dev+0xe2/0x170 [ 4446.393552][ T287] inet6_addr_add+0x12f/0xa40 [ 4446.393552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4446.393552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.393552][ T287] netlink_rcv_skb+0x130/0x360 [ 4446.393552][ T287] netlink_unicast+0x449/0x710 [ 4446.393552][ T287] netlink_sendmsg+0x723/0xbe0 [ 4446.393552][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4446.393552][ T287] ___sys_sendmsg+0xee/0x170 [ 4446.393552][ T287] __sys_sendmsg+0xcd/0x170 [ 4446.393552][ T287] do_syscall_64+0xc6/0x1e0 [ 4446.393552][ T287] [ 4446.395651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4446.395651][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4446.395651][ T287] ipv6_find_idev+0x102/0x170 [ 4446.395651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4446.395651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.395651][ T287] netlink_rcv_skb+0x130/0x360 [ 4446.395651][ T287] netlink_unicast+0x449/0x710 [ 4446.395651][ T287] netlink_sendmsg+0x723/0xbe0 [ 4446.395651][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4446.395651][ T287] ___sys_sendmsg+0xee/0x170 [ 4446.395651][ T287] __sys_sendmsg+0xcd/0x170 [ 4446.395651][ T287] do_syscall_64+0xc6/0x1e0 [ 4446.395651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.395651][ T287] [ 4446.397330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4446.397330][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4446.397330][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4446.397330][ T287] ipv6_find_idev+0x102/0x170 [ 4446.397330][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4446.397330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4446.397330][ T287] netlink_rcv_skb+0x130/0x360 [ 4446.397330][ T287] netlink_unicast+0x449/0x710 [ 4446.397330][ T287] netlink_sendmsg+0x723/0xbe0 [ 4446.397330][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4446.397330][ T287] ___sys_sendmsg+0xee/0x170 [ 4446.397330][ T287] __sys_sendmsg+0xcd/0x170 [ 4446.397330][ T287] do_syscall_64+0xc6/0x1e0 [ 4446.397330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4446.397330][ T287] [ 4447.923991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4447.924452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4447.924452][ T285] dst_init+0x84/0x4a0 [ 4447.924452][ T285] dst_alloc+0x97/0x150 [ 4447.924452][ T285] ip6_dst_alloc+0x23/0x90 [ 4447.924452][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4447.924452][ T285] ip6_pol_route+0x56f/0x840 [ 4447.924452][ T285] fib6_rule_lookup+0x196/0x240 [ 4447.924452][ T285] ip6_route_input+0x542/0x980 [ 4447.924452][ T285] ipv6_rcv+0x8f/0x400 [ 4447.924452][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4447.924452][ T285] process_backlog+0x101/0x620 [ 4447.924452][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4447.924452][ T285] net_rx_action+0x495/0xbe0 [ 4447.924452][ T285] __do_softirq+0x1b5/0x7f6 [ 4447.924452][ T285] [ 4447.926245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4447.926245][ T285] netdev_get_by_index+0x5e/0x80 [ 4447.926245][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4447.926245][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4447.926245][ T285] ip6_route_add+0x1c/0x140 [ 4447.926245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4447.926245][ T285] inet6_addr_add+0x4f8/0xa40 [ 4447.926245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4447.926245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4447.926245][ T285] netlink_rcv_skb+0x130/0x360 [ 4447.926245][ T285] netlink_unicast+0x449/0x710 [ 4447.926245][ T285] netlink_sendmsg+0x723/0xbe0 [ 4447.926245][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4447.926245][ T285] ___sys_sendmsg+0xee/0x170 [ 4447.926245][ T285] __sys_sendmsg+0xcd/0x170 [ 4447.926245][ T285] do_syscall_64+0xc6/0x1e0 [ 4447.926245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4447.926245][ T285] [ 4447.928455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4447.928455][ T285] netdev_get_by_index+0x5e/0x80 [ 4447.928455][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4447.928455][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4447.928455][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4447.928455][ T285] ipv6_add_addr+0x411/0x2000 [ 4447.928455][ T285] inet6_addr_add+0x30e/0xa40 [ 4447.928455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4447.928455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4447.928455][ T285] netlink_rcv_skb+0x130/0x360 [ 4447.928455][ T285] netlink_unicast+0x449/0x710 [ 4447.928455][ T285] netlink_sendmsg+0x723/0xbe0 [ 4447.928455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4447.928455][ T285] ___sys_sendmsg+0xee/0x170 [ 4447.928455][ T285] __sys_sendmsg+0xcd/0x170 [ 4447.928455][ T285] do_syscall_64+0xc6/0x1e0 [ 4447.928455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4447.928455][ T285] [ 4447.930665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4447.930665][ T285] netdev_get_by_index+0x5e/0x80 [ 4447.930665][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4447.930665][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4447.930665][ T285] ip6_route_add+0x1c/0x140 [ 4447.930665][ T285] addrconf_add_mroute+0x129/0x180 [ 4447.930665][ T285] addrconf_add_dev+0xe2/0x170 [ 4447.930665][ T285] inet6_addr_add+0x12f/0xa40 [ 4447.930665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4447.930665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4447.930665][ T285] netlink_rcv_skb+0x130/0x360 [ 4447.930665][ T285] netlink_unicast+0x449/0x710 [ 4447.930665][ T285] netlink_sendmsg+0x723/0xbe0 [ 4447.930665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4447.930665][ T285] ___sys_sendmsg+0xee/0x170 [ 4447.930665][ T285] __sys_sendmsg+0xcd/0x170 [ 4447.930665][ T285] do_syscall_64+0xc6/0x1e0 [ 4447.930665][ T285] [ 4447.932821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4447.932821][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4447.932821][ T285] ipv6_find_idev+0x102/0x170 [ 4447.932821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4447.932821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4447.932821][ T285] netlink_rcv_skb+0x130/0x360 [ 4447.932821][ T285] netlink_unicast+0x449/0x710 [ 4447.932821][ T285] netlink_sendmsg+0x723/0xbe0 [ 4447.932821][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4447.932821][ T285] ___sys_sendmsg+0xee/0x170 [ 4447.932821][ T285] __sys_sendmsg+0xcd/0x170 [ 4447.932821][ T285] do_syscall_64+0xc6/0x1e0 [ 4447.932821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4447.932821][ T285] [ 4447.934498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4447.934498][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4447.934498][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4447.934498][ T285] ipv6_find_idev+0x102/0x170 [ 4447.934498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4447.934498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4447.934498][ T285] netlink_rcv_skb+0x130/0x360 [ 4447.934498][ T285] netlink_unicast+0x449/0x710 [ 4447.934498][ T285] netlink_sendmsg+0x723/0xbe0 [ 4447.934498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4447.934498][ T285] ___sys_sendmsg+0xee/0x170 [ 4447.934498][ T285] __sys_sendmsg+0xcd/0x170 [ 4447.934498][ T285] do_syscall_64+0xc6/0x1e0 [ 4447.934498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4447.934498][ T285] [ 4456.475952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4456.476368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4456.476368][ T287] netdev_get_by_index+0x5e/0x80 [ 4456.476368][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4456.476368][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4456.476368][ T287] ip6_route_add+0x1c/0x140 [ 4456.476368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4456.476368][ T287] inet6_addr_add+0x4f8/0xa40 [ 4456.476368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4456.476368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.476368][ T287] netlink_rcv_skb+0x130/0x360 [ 4456.476368][ T287] netlink_unicast+0x449/0x710 [ 4456.476368][ T287] netlink_sendmsg+0x723/0xbe0 [ 4456.476368][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4456.476368][ T287] ___sys_sendmsg+0xee/0x170 [ 4456.476368][ T287] __sys_sendmsg+0xcd/0x170 [ 4456.476368][ T287] do_syscall_64+0xc6/0x1e0 [ 4456.476368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.476368][ T287] [ 4456.478601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4456.478601][ T287] netdev_get_by_index+0x5e/0x80 [ 4456.478601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4456.478601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4456.478601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4456.478601][ T287] ipv6_add_addr+0x411/0x2000 [ 4456.478601][ T287] inet6_addr_add+0x30e/0xa40 [ 4456.478601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4456.478601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.478601][ T287] netlink_rcv_skb+0x130/0x360 [ 4456.478601][ T287] netlink_unicast+0x449/0x710 [ 4456.478601][ T287] netlink_sendmsg+0x723/0xbe0 [ 4456.478601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4456.478601][ T287] ___sys_sendmsg+0xee/0x170 [ 4456.478601][ T287] __sys_sendmsg+0xcd/0x170 [ 4456.478601][ T287] do_syscall_64+0xc6/0x1e0 [ 4456.478601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.478601][ T287] [ 4456.480894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4456.480894][ T287] netdev_get_by_index+0x5e/0x80 [ 4456.480894][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4456.480894][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4456.480894][ T287] ip6_route_add+0x1c/0x140 [ 4456.480894][ T287] addrconf_add_mroute+0x129/0x180 [ 4456.480894][ T287] addrconf_add_dev+0xe2/0x170 [ 4456.480894][ T287] inet6_addr_add+0x12f/0xa40 [ 4456.480894][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4456.480894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.480894][ T287] netlink_rcv_skb+0x130/0x360 [ 4456.480894][ T287] netlink_unicast+0x449/0x710 [ 4456.480894][ T287] netlink_sendmsg+0x723/0xbe0 [ 4456.480894][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4456.480894][ T287] ___sys_sendmsg+0xee/0x170 [ 4456.480894][ T287] __sys_sendmsg+0xcd/0x170 [ 4456.480894][ T287] do_syscall_64+0xc6/0x1e0 [ 4456.480894][ T287] [ 4456.483572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4456.483572][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4456.483572][ T287] ipv6_find_idev+0x102/0x170 [ 4456.483572][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4456.483572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.483572][ T287] netlink_rcv_skb+0x130/0x360 [ 4456.483572][ T287] netlink_unicast+0x449/0x710 [ 4456.483572][ T287] netlink_sendmsg+0x723/0xbe0 [ 4456.483572][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4456.483572][ T287] ___sys_sendmsg+0xee/0x170 [ 4456.483572][ T287] __sys_sendmsg+0xcd/0x170 [ 4456.483572][ T287] do_syscall_64+0xc6/0x1e0 [ 4456.483572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.483572][ T287] [ 4456.485287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4456.485287][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4456.485287][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4456.485287][ T287] ipv6_find_idev+0x102/0x170 [ 4456.485287][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4456.485287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4456.485287][ T287] netlink_rcv_skb+0x130/0x360 [ 4456.485287][ T287] netlink_unicast+0x449/0x710 [ 4456.485287][ T287] netlink_sendmsg+0x723/0xbe0 [ 4456.485287][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4456.485287][ T287] ___sys_sendmsg+0xee/0x170 [ 4456.485287][ T287] __sys_sendmsg+0xcd/0x170 [ 4456.485287][ T287] do_syscall_64+0xc6/0x1e0 [ 4456.485287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4456.485287][ T287] [ 4458.011894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4458.012367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4458.012367][ T285] dst_init+0x84/0x4a0 [ 4458.012367][ T285] dst_alloc+0x97/0x150 [ 4458.012367][ T285] ip6_dst_alloc+0x23/0x90 [ 4458.012367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4458.012367][ T285] ip6_pol_route+0x56f/0x840 [ 4458.012367][ T285] fib6_rule_lookup+0x196/0x240 [ 4458.012367][ T285] ip6_route_input+0x542/0x980 [ 4458.012367][ T285] ipv6_rcv+0x8f/0x400 [ 4458.012367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4458.012367][ T285] process_backlog+0x101/0x620 [ 4458.012367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4458.012367][ T285] net_rx_action+0x495/0xbe0 [ 4458.012367][ T285] __do_softirq+0x1b5/0x7f6 [ 4458.012367][ T285] [ 4458.014160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4458.014160][ T285] netdev_get_by_index+0x5e/0x80 [ 4458.014160][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4458.014160][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4458.014160][ T285] ip6_route_add+0x1c/0x140 [ 4458.014160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4458.014160][ T285] inet6_addr_add+0x4f8/0xa40 [ 4458.014160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4458.014160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.014160][ T285] netlink_rcv_skb+0x130/0x360 [ 4458.014160][ T285] netlink_unicast+0x449/0x710 [ 4458.014160][ T285] netlink_sendmsg+0x723/0xbe0 [ 4458.014160][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4458.014160][ T285] ___sys_sendmsg+0xee/0x170 [ 4458.014160][ T285] __sys_sendmsg+0xcd/0x170 [ 4458.014160][ T285] do_syscall_64+0xc6/0x1e0 [ 4458.014160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.014160][ T285] [ 4458.016367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4458.016367][ T285] netdev_get_by_index+0x5e/0x80 [ 4458.016367][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4458.016367][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4458.016367][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4458.016367][ T285] ipv6_add_addr+0x411/0x2000 [ 4458.016367][ T285] inet6_addr_add+0x30e/0xa40 [ 4458.016367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4458.016367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.016367][ T285] netlink_rcv_skb+0x130/0x360 [ 4458.016367][ T285] netlink_unicast+0x449/0x710 [ 4458.016367][ T285] netlink_sendmsg+0x723/0xbe0 [ 4458.016367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4458.016367][ T285] ___sys_sendmsg+0xee/0x170 [ 4458.016367][ T285] __sys_sendmsg+0xcd/0x170 [ 4458.016367][ T285] do_syscall_64+0xc6/0x1e0 [ 4458.016367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.016367][ T285] [ 4458.018580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4458.018580][ T285] netdev_get_by_index+0x5e/0x80 [ 4458.018580][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4458.018580][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4458.018580][ T285] ip6_route_add+0x1c/0x140 [ 4458.018580][ T285] addrconf_add_mroute+0x129/0x180 [ 4458.018580][ T285] addrconf_add_dev+0xe2/0x170 [ 4458.018580][ T285] inet6_addr_add+0x12f/0xa40 [ 4458.018580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4458.018580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.018580][ T285] netlink_rcv_skb+0x130/0x360 [ 4458.018580][ T285] netlink_unicast+0x449/0x710 [ 4458.018580][ T285] netlink_sendmsg+0x723/0xbe0 [ 4458.018580][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4458.018580][ T285] ___sys_sendmsg+0xee/0x170 [ 4458.018580][ T285] __sys_sendmsg+0xcd/0x170 [ 4458.018580][ T285] do_syscall_64+0xc6/0x1e0 [ 4458.018580][ T285] [ 4458.020731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4458.020731][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4458.020731][ T285] ipv6_find_idev+0x102/0x170 [ 4458.020731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4458.020731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.020731][ T285] netlink_rcv_skb+0x130/0x360 [ 4458.020731][ T285] netlink_unicast+0x449/0x710 [ 4458.020731][ T285] netlink_sendmsg+0x723/0xbe0 [ 4458.020731][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4458.020731][ T285] ___sys_sendmsg+0xee/0x170 [ 4458.020731][ T285] __sys_sendmsg+0xcd/0x170 [ 4458.020731][ T285] do_syscall_64+0xc6/0x1e0 [ 4458.020731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.020731][ T285] [ 4458.022419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4458.022419][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4458.022419][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4458.022419][ T285] ipv6_find_idev+0x102/0x170 [ 4458.022419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4458.022419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4458.022419][ T285] netlink_rcv_skb+0x130/0x360 [ 4458.022419][ T285] netlink_unicast+0x449/0x710 [ 4458.022419][ T285] netlink_sendmsg+0x723/0xbe0 [ 4458.022419][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4458.022419][ T285] ___sys_sendmsg+0xee/0x170 [ 4458.022419][ T285] __sys_sendmsg+0xcd/0x170 [ 4458.022419][ T285] do_syscall_64+0xc6/0x1e0 [ 4458.022419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4458.022419][ T285] [ 4466.739870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4466.740358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4466.740358][ T287] netdev_get_by_index+0x5e/0x80 [ 4466.740358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4466.740358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4466.740358][ T287] ip6_route_add+0x1c/0x140 [ 4466.740358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4466.740358][ T287] inet6_addr_add+0x4f8/0xa40 [ 4466.740358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4466.740358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.740358][ T287] netlink_rcv_skb+0x130/0x360 [ 4466.740358][ T287] netlink_unicast+0x449/0x710 [ 4466.740358][ T287] netlink_sendmsg+0x723/0xbe0 [ 4466.740358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4466.740358][ T287] ___sys_sendmsg+0xee/0x170 [ 4466.740358][ T287] __sys_sendmsg+0xcd/0x170 [ 4466.740358][ T287] do_syscall_64+0xc6/0x1e0 [ 4466.740358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.740358][ T287] [ 4466.742580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4466.742580][ T287] netdev_get_by_index+0x5e/0x80 [ 4466.742580][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4466.742580][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4466.742580][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4466.742580][ T287] ipv6_add_addr+0x411/0x2000 [ 4466.742580][ T287] inet6_addr_add+0x30e/0xa40 [ 4466.742580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4466.742580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.742580][ T287] netlink_rcv_skb+0x130/0x360 [ 4466.742580][ T287] netlink_unicast+0x449/0x710 [ 4466.742580][ T287] netlink_sendmsg+0x723/0xbe0 [ 4466.742580][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4466.742580][ T287] ___sys_sendmsg+0xee/0x170 [ 4466.742580][ T287] __sys_sendmsg+0xcd/0x170 [ 4466.742580][ T287] do_syscall_64+0xc6/0x1e0 [ 4466.742580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.742580][ T287] [ 4466.744768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4466.744768][ T287] netdev_get_by_index+0x5e/0x80 [ 4466.744768][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4466.744768][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4466.744768][ T287] ip6_route_add+0x1c/0x140 [ 4466.744768][ T287] addrconf_add_mroute+0x129/0x180 [ 4466.744768][ T287] addrconf_add_dev+0xe2/0x170 [ 4466.744768][ T287] inet6_addr_add+0x12f/0xa40 [ 4466.744768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4466.744768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.744768][ T287] netlink_rcv_skb+0x130/0x360 [ 4466.744768][ T287] netlink_unicast+0x449/0x710 [ 4466.744768][ T287] netlink_sendmsg+0x723/0xbe0 [ 4466.744768][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4466.744768][ T287] ___sys_sendmsg+0xee/0x170 [ 4466.744768][ T287] __sys_sendmsg+0xcd/0x170 [ 4466.744768][ T287] do_syscall_64+0xc6/0x1e0 [ 4466.744768][ T287] [ 4466.746921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4466.746921][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4466.746921][ T287] ipv6_find_idev+0x102/0x170 [ 4466.746921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4466.746921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.746921][ T287] netlink_rcv_skb+0x130/0x360 [ 4466.746921][ T287] netlink_unicast+0x449/0x710 [ 4466.746921][ T287] netlink_sendmsg+0x723/0xbe0 [ 4466.746921][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4466.746921][ T287] ___sys_sendmsg+0xee/0x170 [ 4466.746921][ T287] __sys_sendmsg+0xcd/0x170 [ 4466.746921][ T287] do_syscall_64+0xc6/0x1e0 [ 4466.746921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.746921][ T287] [ 4466.748617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4466.748617][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4466.748617][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4466.748617][ T287] ipv6_find_idev+0x102/0x170 [ 4466.748617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4466.748617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4466.748617][ T287] netlink_rcv_skb+0x130/0x360 [ 4466.748617][ T287] netlink_unicast+0x449/0x710 [ 4466.748617][ T287] netlink_sendmsg+0x723/0xbe0 [ 4466.748617][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4466.748617][ T287] ___sys_sendmsg+0xee/0x170 [ 4466.748617][ T287] __sys_sendmsg+0xcd/0x170 [ 4466.748617][ T287] do_syscall_64+0xc6/0x1e0 [ 4466.748617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4466.748617][ T287] [ 4468.259983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4468.260997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4468.260997][ T285] dst_init+0x84/0x4a0 [ 4468.260997][ T285] dst_alloc+0x97/0x150 [ 4468.260997][ T285] ip6_dst_alloc+0x23/0x90 [ 4468.260997][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4468.260997][ T285] ip6_pol_route+0x56f/0x840 [ 4468.260997][ T285] fib6_rule_lookup+0x196/0x240 [ 4468.260997][ T285] ip6_route_input+0x542/0x980 [ 4468.260997][ T285] ipv6_rcv+0x8f/0x400 [ 4468.260997][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4468.260997][ T285] process_backlog+0x101/0x620 [ 4468.260997][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4468.260997][ T285] net_rx_action+0x495/0xbe0 [ 4468.260997][ T285] __do_softirq+0x1b5/0x7f6 [ 4468.260997][ T285] [ 4468.262885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4468.262885][ T285] netdev_get_by_index+0x5e/0x80 [ 4468.262885][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4468.262885][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4468.262885][ T285] ip6_route_add+0x1c/0x140 [ 4468.262885][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4468.262885][ T285] inet6_addr_add+0x4f8/0xa40 [ 4468.262885][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4468.262885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.262885][ T285] netlink_rcv_skb+0x130/0x360 [ 4468.262885][ T285] netlink_unicast+0x449/0x710 [ 4468.262885][ T285] netlink_sendmsg+0x723/0xbe0 [ 4468.262885][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4468.262885][ T285] ___sys_sendmsg+0xee/0x170 [ 4468.262885][ T285] __sys_sendmsg+0xcd/0x170 [ 4468.262885][ T285] do_syscall_64+0xc6/0x1e0 [ 4468.262885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.262885][ T285] [ 4468.265022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4468.265022][ T285] netdev_get_by_index+0x5e/0x80 [ 4468.265022][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4468.265022][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4468.265022][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4468.265022][ T285] ipv6_add_addr+0x411/0x2000 [ 4468.265022][ T285] inet6_addr_add+0x30e/0xa40 [ 4468.265022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4468.265022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.265022][ T285] netlink_rcv_skb+0x130/0x360 [ 4468.265022][ T285] netlink_unicast+0x449/0x710 [ 4468.265022][ T285] netlink_sendmsg+0x723/0xbe0 [ 4468.265022][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4468.265022][ T285] ___sys_sendmsg+0xee/0x170 [ 4468.265022][ T285] __sys_sendmsg+0xcd/0x170 [ 4468.265022][ T285] do_syscall_64+0xc6/0x1e0 [ 4468.265022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.265022][ T285] [ 4468.267149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4468.267149][ T285] netdev_get_by_index+0x5e/0x80 [ 4468.267149][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4468.267149][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4468.267149][ T285] ip6_route_add+0x1c/0x140 [ 4468.267149][ T285] addrconf_add_mroute+0x129/0x180 [ 4468.267149][ T285] addrconf_add_dev+0xe2/0x170 [ 4468.267149][ T285] inet6_addr_add+0x12f/0xa40 [ 4468.267149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4468.267149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.267149][ T285] netlink_rcv_skb+0x130/0x360 [ 4468.267149][ T285] netlink_unicast+0x449/0x710 [ 4468.267149][ T285] netlink_sendmsg+0x723/0xbe0 [ 4468.267149][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4468.267149][ T285] ___sys_sendmsg+0xee/0x170 [ 4468.267149][ T285] __sys_sendmsg+0xcd/0x170 [ 4468.267149][ T285] do_syscall_64+0xc6/0x1e0 [ 4468.267149][ T285] [ 4468.269287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4468.269287][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4468.269287][ T285] ipv6_find_idev+0x102/0x170 [ 4468.269287][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4468.269287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.269287][ T285] netlink_rcv_skb+0x130/0x360 [ 4468.269287][ T285] netlink_unicast+0x449/0x710 [ 4468.269287][ T285] netlink_sendmsg+0x723/0xbe0 [ 4468.269287][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4468.269287][ T285] ___sys_sendmsg+0xee/0x170 [ 4468.269287][ T285] __sys_sendmsg+0xcd/0x170 [ 4468.269287][ T285] do_syscall_64+0xc6/0x1e0 [ 4468.269287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.269287][ T285] [ 4468.270978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4468.270978][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4468.270978][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4468.270978][ T285] ipv6_find_idev+0x102/0x170 [ 4468.270978][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4468.270978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4468.270978][ T285] netlink_rcv_skb+0x130/0x360 [ 4468.270978][ T285] netlink_unicast+0x449/0x710 [ 4468.270978][ T285] netlink_sendmsg+0x723/0xbe0 [ 4468.270978][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4468.270978][ T285] ___sys_sendmsg+0xee/0x170 [ 4468.270978][ T285] __sys_sendmsg+0xcd/0x170 [ 4468.270978][ T285] do_syscall_64+0xc6/0x1e0 [ 4468.270978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4468.270978][ T285] [ 4476.835975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4476.836454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4476.836454][ T287] netdev_get_by_index+0x5e/0x80 [ 4476.836454][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4476.836454][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4476.836454][ T287] ip6_route_add+0x1c/0x140 [ 4476.836454][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4476.836454][ T287] inet6_addr_add+0x4f8/0xa40 [ 4476.836454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4476.836454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.836454][ T287] netlink_rcv_skb+0x130/0x360 [ 4476.836454][ T287] netlink_unicast+0x449/0x710 [ 4476.836454][ T287] netlink_sendmsg+0x723/0xbe0 [ 4476.836454][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4476.836454][ T287] ___sys_sendmsg+0xee/0x170 [ 4476.836454][ T287] __sys_sendmsg+0xcd/0x170 [ 4476.836454][ T287] do_syscall_64+0xc6/0x1e0 [ 4476.836454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.836454][ T287] [ 4476.838727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4476.838727][ T287] netdev_get_by_index+0x5e/0x80 [ 4476.838727][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4476.838727][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4476.838727][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4476.838727][ T287] ipv6_add_addr+0x411/0x2000 [ 4476.838727][ T287] inet6_addr_add+0x30e/0xa40 [ 4476.838727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4476.838727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.838727][ T287] netlink_rcv_skb+0x130/0x360 [ 4476.838727][ T287] netlink_unicast+0x449/0x710 [ 4476.838727][ T287] netlink_sendmsg+0x723/0xbe0 [ 4476.838727][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4476.838727][ T287] ___sys_sendmsg+0xee/0x170 [ 4476.838727][ T287] __sys_sendmsg+0xcd/0x170 [ 4476.838727][ T287] do_syscall_64+0xc6/0x1e0 [ 4476.838727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.838727][ T287] [ 4476.840926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4476.840926][ T287] netdev_get_by_index+0x5e/0x80 [ 4476.840926][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4476.840926][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4476.840926][ T287] ip6_route_add+0x1c/0x140 [ 4476.840926][ T287] addrconf_add_mroute+0x129/0x180 [ 4476.840926][ T287] addrconf_add_dev+0xe2/0x170 [ 4476.840926][ T287] inet6_addr_add+0x12f/0xa40 [ 4476.840926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4476.840926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.840926][ T287] netlink_rcv_skb+0x130/0x360 [ 4476.840926][ T287] netlink_unicast+0x449/0x710 [ 4476.840926][ T287] netlink_sendmsg+0x723/0xbe0 [ 4476.840926][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4476.840926][ T287] ___sys_sendmsg+0xee/0x170 [ 4476.840926][ T287] __sys_sendmsg+0xcd/0x170 [ 4476.840926][ T287] do_syscall_64+0xc6/0x1e0 [ 4476.840926][ T287] [ 4476.843093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4476.843093][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4476.843093][ T287] ipv6_find_idev+0x102/0x170 [ 4476.843093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4476.843093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.843093][ T287] netlink_rcv_skb+0x130/0x360 [ 4476.843093][ T287] netlink_unicast+0x449/0x710 [ 4476.843093][ T287] netlink_sendmsg+0x723/0xbe0 [ 4476.843093][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4476.843093][ T287] ___sys_sendmsg+0xee/0x170 [ 4476.843093][ T287] __sys_sendmsg+0xcd/0x170 [ 4476.843093][ T287] do_syscall_64+0xc6/0x1e0 [ 4476.843093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.843093][ T287] [ 4476.844783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4476.844783][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4476.844783][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4476.844783][ T287] ipv6_find_idev+0x102/0x170 [ 4476.844783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4476.844783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4476.844783][ T287] netlink_rcv_skb+0x130/0x360 [ 4476.844783][ T287] netlink_unicast+0x449/0x710 [ 4476.844783][ T287] netlink_sendmsg+0x723/0xbe0 [ 4476.844783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4476.844783][ T287] ___sys_sendmsg+0xee/0x170 [ 4476.844783][ T287] __sys_sendmsg+0xcd/0x170 [ 4476.844783][ T287] do_syscall_64+0xc6/0x1e0 [ 4476.844783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4476.844783][ T287] [ 4478.371947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4478.372427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4478.372427][ T285] dst_init+0x84/0x4a0 [ 4478.372427][ T285] dst_alloc+0x97/0x150 [ 4478.372427][ T285] ip6_dst_alloc+0x23/0x90 [ 4478.372427][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4478.372427][ T285] ip6_pol_route+0x56f/0x840 [ 4478.372427][ T285] fib6_rule_lookup+0x196/0x240 [ 4478.372427][ T285] ip6_route_input+0x542/0x980 [ 4478.372427][ T285] ipv6_rcv+0x8f/0x400 [ 4478.372427][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4478.372427][ T285] process_backlog+0x101/0x620 [ 4478.372427][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4478.372427][ T285] net_rx_action+0x495/0xbe0 [ 4478.372427][ T285] __do_softirq+0x1b5/0x7f6 [ 4478.372427][ T285] [ 4478.374244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4478.374244][ T285] netdev_get_by_index+0x5e/0x80 [ 4478.374244][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4478.374244][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4478.374244][ T285] ip6_route_add+0x1c/0x140 [ 4478.374244][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4478.374244][ T285] inet6_addr_add+0x4f8/0xa40 [ 4478.374244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4478.374244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.374244][ T285] netlink_rcv_skb+0x130/0x360 [ 4478.374244][ T285] netlink_unicast+0x449/0x710 [ 4478.374244][ T285] netlink_sendmsg+0x723/0xbe0 [ 4478.374244][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4478.374244][ T285] ___sys_sendmsg+0xee/0x170 [ 4478.374244][ T285] __sys_sendmsg+0xcd/0x170 [ 4478.374244][ T285] do_syscall_64+0xc6/0x1e0 [ 4478.374244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.374244][ T285] [ 4478.376474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4478.376474][ T285] netdev_get_by_index+0x5e/0x80 [ 4478.376474][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4478.376474][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4478.376474][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4478.376474][ T285] ipv6_add_addr+0x411/0x2000 [ 4478.376474][ T285] inet6_addr_add+0x30e/0xa40 [ 4478.376474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4478.376474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.376474][ T285] netlink_rcv_skb+0x130/0x360 [ 4478.376474][ T285] netlink_unicast+0x449/0x710 [ 4478.376474][ T285] netlink_sendmsg+0x723/0xbe0 [ 4478.376474][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4478.376474][ T285] ___sys_sendmsg+0xee/0x170 [ 4478.376474][ T285] __sys_sendmsg+0xcd/0x170 [ 4478.376474][ T285] do_syscall_64+0xc6/0x1e0 [ 4478.376474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.376474][ T285] [ 4478.378713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4478.378713][ T285] netdev_get_by_index+0x5e/0x80 [ 4478.378713][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4478.378713][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4478.378713][ T285] ip6_route_add+0x1c/0x140 [ 4478.378713][ T285] addrconf_add_mroute+0x129/0x180 [ 4478.378713][ T285] addrconf_add_dev+0xe2/0x170 [ 4478.378713][ T285] inet6_addr_add+0x12f/0xa40 [ 4478.378713][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4478.378713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.378713][ T285] netlink_rcv_skb+0x130/0x360 [ 4478.378713][ T285] netlink_unicast+0x449/0x710 [ 4478.378713][ T285] netlink_sendmsg+0x723/0xbe0 [ 4478.378713][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4478.378713][ T285] ___sys_sendmsg+0xee/0x170 [ 4478.378713][ T285] __sys_sendmsg+0xcd/0x170 [ 4478.378713][ T285] do_syscall_64+0xc6/0x1e0 [ 4478.378713][ T285] [ 4478.380888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4478.380888][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4478.380888][ T285] ipv6_find_idev+0x102/0x170 [ 4478.380888][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4478.380888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.380888][ T285] netlink_rcv_skb+0x130/0x360 [ 4478.380888][ T285] netlink_unicast+0x449/0x710 [ 4478.380888][ T285] netlink_sendmsg+0x723/0xbe0 [ 4478.380888][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4478.380888][ T285] ___sys_sendmsg+0xee/0x170 [ 4478.380888][ T285] __sys_sendmsg+0xcd/0x170 [ 4478.380888][ T285] do_syscall_64+0xc6/0x1e0 [ 4478.380888][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.380888][ T285] [ 4478.382619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4478.382619][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4478.382619][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4478.382619][ T285] ipv6_find_idev+0x102/0x170 [ 4478.382619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4478.382619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4478.382619][ T285] netlink_rcv_skb+0x130/0x360 [ 4478.382619][ T285] netlink_unicast+0x449/0x710 [ 4478.382619][ T285] netlink_sendmsg+0x723/0xbe0 [ 4478.382619][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4478.382619][ T285] ___sys_sendmsg+0xee/0x170 [ 4478.382619][ T285] __sys_sendmsg+0xcd/0x170 [ 4478.382619][ T285] do_syscall_64+0xc6/0x1e0 [ 4478.382619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4478.382619][ T285] [ 4487.091905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4487.092375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4487.092375][ T287] netdev_get_by_index+0x5e/0x80 [ 4487.092375][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4487.092375][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4487.092375][ T287] ip6_route_add+0x1c/0x140 [ 4487.092375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4487.092375][ T287] inet6_addr_add+0x4f8/0xa40 [ 4487.092375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4487.092375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.092375][ T287] netlink_rcv_skb+0x130/0x360 [ 4487.092375][ T287] netlink_unicast+0x449/0x710 [ 4487.092375][ T287] netlink_sendmsg+0x723/0xbe0 [ 4487.092375][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4487.092375][ T287] ___sys_sendmsg+0xee/0x170 [ 4487.092375][ T287] __sys_sendmsg+0xcd/0x170 [ 4487.092375][ T287] do_syscall_64+0xc6/0x1e0 [ 4487.092375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.092375][ T287] [ 4487.094976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4487.094976][ T287] netdev_get_by_index+0x5e/0x80 [ 4487.094976][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4487.094976][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4487.094976][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4487.094976][ T287] ipv6_add_addr+0x411/0x2000 [ 4487.094976][ T287] inet6_addr_add+0x30e/0xa40 [ 4487.094976][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4487.094976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.094976][ T287] netlink_rcv_skb+0x130/0x360 [ 4487.094976][ T287] netlink_unicast+0x449/0x710 [ 4487.094976][ T287] netlink_sendmsg+0x723/0xbe0 [ 4487.094976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4487.094976][ T287] ___sys_sendmsg+0xee/0x170 [ 4487.094976][ T287] __sys_sendmsg+0xcd/0x170 [ 4487.094976][ T287] do_syscall_64+0xc6/0x1e0 [ 4487.094976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.094976][ T287] [ 4487.097173][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4487.097173][ T287] netdev_get_by_index+0x5e/0x80 [ 4487.097173][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4487.097173][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4487.097173][ T287] ip6_route_add+0x1c/0x140 [ 4487.097173][ T287] addrconf_add_mroute+0x129/0x180 [ 4487.097173][ T287] addrconf_add_dev+0xe2/0x170 [ 4487.097173][ T287] inet6_addr_add+0x12f/0xa40 [ 4487.097173][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4487.097173][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.097173][ T287] netlink_rcv_skb+0x130/0x360 [ 4487.097173][ T287] netlink_unicast+0x449/0x710 [ 4487.097173][ T287] netlink_sendmsg+0x723/0xbe0 [ 4487.097173][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4487.097173][ T287] ___sys_sendmsg+0xee/0x170 [ 4487.097173][ T287] __sys_sendmsg+0xcd/0x170 [ 4487.097173][ T287] do_syscall_64+0xc6/0x1e0 [ 4487.097173][ T287] [ 4487.099351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4487.099351][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4487.099351][ T287] ipv6_find_idev+0x102/0x170 [ 4487.099351][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4487.099351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.099351][ T287] netlink_rcv_skb+0x130/0x360 [ 4487.099351][ T287] netlink_unicast+0x449/0x710 [ 4487.099351][ T287] netlink_sendmsg+0x723/0xbe0 [ 4487.099351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4487.099351][ T287] ___sys_sendmsg+0xee/0x170 [ 4487.099351][ T287] __sys_sendmsg+0xcd/0x170 [ 4487.099351][ T287] do_syscall_64+0xc6/0x1e0 [ 4487.099351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.099351][ T287] [ 4487.101053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4487.101053][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4487.101053][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4487.101053][ T287] ipv6_find_idev+0x102/0x170 [ 4487.101053][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4487.101053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4487.101053][ T287] netlink_rcv_skb+0x130/0x360 [ 4487.101053][ T287] netlink_unicast+0x449/0x710 [ 4487.101053][ T287] netlink_sendmsg+0x723/0xbe0 [ 4487.101053][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4487.101053][ T287] ___sys_sendmsg+0xee/0x170 [ 4487.101053][ T287] __sys_sendmsg+0xcd/0x170 [ 4487.101053][ T287] do_syscall_64+0xc6/0x1e0 [ 4487.101053][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4487.101053][ T287] [ 4488.627922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4488.628445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4488.628445][ T285] dst_init+0x84/0x4a0 [ 4488.628445][ T285] dst_alloc+0x97/0x150 [ 4488.628445][ T285] ip6_dst_alloc+0x23/0x90 [ 4488.628445][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4488.628445][ T285] ip6_pol_route+0x56f/0x840 [ 4488.628445][ T285] fib6_rule_lookup+0x196/0x240 [ 4488.628445][ T285] ip6_route_input+0x542/0x980 [ 4488.628445][ T285] ipv6_rcv+0x8f/0x400 [ 4488.628445][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4488.628445][ T285] process_backlog+0x101/0x620 [ 4488.628445][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4488.628445][ T285] net_rx_action+0x495/0xbe0 [ 4488.628445][ T285] __do_softirq+0x1b5/0x7f6 [ 4488.628445][ T285] [ 4488.630284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4488.630284][ T285] netdev_get_by_index+0x5e/0x80 [ 4488.630284][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4488.630284][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4488.630284][ T285] ip6_route_add+0x1c/0x140 [ 4488.630284][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4488.630284][ T285] inet6_addr_add+0x4f8/0xa40 [ 4488.630284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4488.630284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.630284][ T285] netlink_rcv_skb+0x130/0x360 [ 4488.630284][ T285] netlink_unicast+0x449/0x710 [ 4488.630284][ T285] netlink_sendmsg+0x723/0xbe0 [ 4488.630284][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4488.630284][ T285] ___sys_sendmsg+0xee/0x170 [ 4488.630284][ T285] __sys_sendmsg+0xcd/0x170 [ 4488.630284][ T285] do_syscall_64+0xc6/0x1e0 [ 4488.630284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.630284][ T285] [ 4488.632498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4488.632498][ T285] netdev_get_by_index+0x5e/0x80 [ 4488.632498][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4488.632498][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4488.632498][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4488.632498][ T285] ipv6_add_addr+0x411/0x2000 [ 4488.632498][ T285] inet6_addr_add+0x30e/0xa40 [ 4488.632498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4488.632498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.632498][ T285] netlink_rcv_skb+0x130/0x360 [ 4488.632498][ T285] netlink_unicast+0x449/0x710 [ 4488.632498][ T285] netlink_sendmsg+0x723/0xbe0 [ 4488.632498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4488.632498][ T285] ___sys_sendmsg+0xee/0x170 [ 4488.632498][ T285] __sys_sendmsg+0xcd/0x170 [ 4488.632498][ T285] do_syscall_64+0xc6/0x1e0 [ 4488.632498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.632498][ T285] [ 4488.634715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4488.634715][ T285] netdev_get_by_index+0x5e/0x80 [ 4488.634715][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4488.634715][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4488.634715][ T285] ip6_route_add+0x1c/0x140 [ 4488.634715][ T285] addrconf_add_mroute+0x129/0x180 [ 4488.634715][ T285] addrconf_add_dev+0xe2/0x170 [ 4488.634715][ T285] inet6_addr_add+0x12f/0xa40 [ 4488.634715][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4488.634715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.634715][ T285] netlink_rcv_skb+0x130/0x360 [ 4488.634715][ T285] netlink_unicast+0x449/0x710 [ 4488.634715][ T285] netlink_sendmsg+0x723/0xbe0 [ 4488.634715][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4488.634715][ T285] ___sys_sendmsg+0xee/0x170 [ 4488.634715][ T285] __sys_sendmsg+0xcd/0x170 [ 4488.634715][ T285] do_syscall_64+0xc6/0x1e0 [ 4488.634715][ T285] [ 4488.636896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4488.636896][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4488.636896][ T285] ipv6_find_idev+0x102/0x170 [ 4488.636896][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4488.636896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.636896][ T285] netlink_rcv_skb+0x130/0x360 [ 4488.636896][ T285] netlink_unicast+0x449/0x710 [ 4488.636896][ T285] netlink_sendmsg+0x723/0xbe0 [ 4488.636896][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4488.636896][ T285] ___sys_sendmsg+0xee/0x170 [ 4488.636896][ T285] __sys_sendmsg+0xcd/0x170 [ 4488.636896][ T285] do_syscall_64+0xc6/0x1e0 [ 4488.636896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.636896][ T285] [ 4488.638613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4488.638613][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4488.638613][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4488.638613][ T285] ipv6_find_idev+0x102/0x170 [ 4488.638613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4488.638613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4488.638613][ T285] netlink_rcv_skb+0x130/0x360 [ 4488.638613][ T285] netlink_unicast+0x449/0x710 [ 4488.638613][ T285] netlink_sendmsg+0x723/0xbe0 [ 4488.638613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4488.638613][ T285] ___sys_sendmsg+0xee/0x170 [ 4488.638613][ T285] __sys_sendmsg+0xcd/0x170 [ 4488.638613][ T285] do_syscall_64+0xc6/0x1e0 [ 4488.638613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4488.638613][ T285] [ 4497.347876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4497.348280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4497.348280][ T287] netdev_get_by_index+0x5e/0x80 [ 4497.348280][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4497.348280][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4497.348280][ T287] ip6_route_add+0x1c/0x140 [ 4497.348280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4497.348280][ T287] inet6_addr_add+0x4f8/0xa40 [ 4497.348280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4497.348280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.348280][ T287] netlink_rcv_skb+0x130/0x360 [ 4497.348280][ T287] netlink_unicast+0x449/0x710 [ 4497.348280][ T287] netlink_sendmsg+0x723/0xbe0 [ 4497.348280][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4497.348280][ T287] ___sys_sendmsg+0xee/0x170 [ 4497.348280][ T287] __sys_sendmsg+0xcd/0x170 [ 4497.348280][ T287] do_syscall_64+0xc6/0x1e0 [ 4497.348280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.348280][ T287] [ 4497.350554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4497.350554][ T287] netdev_get_by_index+0x5e/0x80 [ 4497.350554][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4497.350554][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4497.350554][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4497.350554][ T287] ipv6_add_addr+0x411/0x2000 [ 4497.350554][ T287] inet6_addr_add+0x30e/0xa40 [ 4497.350554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4497.350554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.350554][ T287] netlink_rcv_skb+0x130/0x360 [ 4497.350554][ T287] netlink_unicast+0x449/0x710 [ 4497.350554][ T287] netlink_sendmsg+0x723/0xbe0 [ 4497.350554][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4497.350554][ T287] ___sys_sendmsg+0xee/0x170 [ 4497.350554][ T287] __sys_sendmsg+0xcd/0x170 [ 4497.350554][ T287] do_syscall_64+0xc6/0x1e0 [ 4497.350554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.350554][ T287] [ 4497.352790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4497.352790][ T287] netdev_get_by_index+0x5e/0x80 [ 4497.352790][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4497.352790][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4497.352790][ T287] ip6_route_add+0x1c/0x140 [ 4497.352790][ T287] addrconf_add_mroute+0x129/0x180 [ 4497.352790][ T287] addrconf_add_dev+0xe2/0x170 [ 4497.352790][ T287] inet6_addr_add+0x12f/0xa40 [ 4497.352790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4497.352790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.352790][ T287] netlink_rcv_skb+0x130/0x360 [ 4497.352790][ T287] netlink_unicast+0x449/0x710 [ 4497.352790][ T287] netlink_sendmsg+0x723/0xbe0 [ 4497.352790][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4497.352790][ T287] ___sys_sendmsg+0xee/0x170 [ 4497.352790][ T287] __sys_sendmsg+0xcd/0x170 [ 4497.352790][ T287] do_syscall_64+0xc6/0x1e0 [ 4497.352790][ T287] [ 4497.354979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4497.354979][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4497.354979][ T287] ipv6_find_idev+0x102/0x170 [ 4497.354979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4497.354979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.354979][ T287] netlink_rcv_skb+0x130/0x360 [ 4497.354979][ T287] netlink_unicast+0x449/0x710 [ 4497.354979][ T287] netlink_sendmsg+0x723/0xbe0 [ 4497.354979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4497.354979][ T287] ___sys_sendmsg+0xee/0x170 [ 4497.354979][ T287] __sys_sendmsg+0xcd/0x170 [ 4497.354979][ T287] do_syscall_64+0xc6/0x1e0 [ 4497.354979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.354979][ T287] [ 4497.356696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4497.356696][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4497.356696][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4497.356696][ T287] ipv6_find_idev+0x102/0x170 [ 4497.356696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4497.356696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4497.356696][ T287] netlink_rcv_skb+0x130/0x360 [ 4497.356696][ T287] netlink_unicast+0x449/0x710 [ 4497.356696][ T287] netlink_sendmsg+0x723/0xbe0 [ 4497.356696][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4497.356696][ T287] ___sys_sendmsg+0xee/0x170 [ 4497.356696][ T287] __sys_sendmsg+0xcd/0x170 [ 4497.356696][ T287] do_syscall_64+0xc6/0x1e0 [ 4497.356696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4497.356696][ T287] [ 4498.875887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4498.876366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4498.876366][ T285] dst_init+0x84/0x4a0 [ 4498.876366][ T285] dst_alloc+0x97/0x150 [ 4498.876366][ T285] ip6_dst_alloc+0x23/0x90 [ 4498.876366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4498.876366][ T285] ip6_pol_route+0x56f/0x840 [ 4498.876366][ T285] fib6_rule_lookup+0x196/0x240 [ 4498.876366][ T285] ip6_route_input+0x542/0x980 [ 4498.876366][ T285] ipv6_rcv+0x8f/0x400 [ 4498.876366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4498.876366][ T285] process_backlog+0x101/0x620 [ 4498.876366][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4498.876366][ T285] net_rx_action+0x495/0xbe0 [ 4498.876366][ T285] __do_softirq+0x1b5/0x7f6 [ 4498.876366][ T285] [ 4498.878218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4498.878218][ T285] netdev_get_by_index+0x5e/0x80 [ 4498.878218][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4498.878218][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4498.878218][ T285] ip6_route_add+0x1c/0x140 [ 4498.878218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4498.878218][ T285] inet6_addr_add+0x4f8/0xa40 [ 4498.878218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4498.878218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.878218][ T285] netlink_rcv_skb+0x130/0x360 [ 4498.878218][ T285] netlink_unicast+0x449/0x710 [ 4498.878218][ T285] netlink_sendmsg+0x723/0xbe0 [ 4498.878218][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4498.878218][ T285] ___sys_sendmsg+0xee/0x170 [ 4498.878218][ T285] __sys_sendmsg+0xcd/0x170 [ 4498.878218][ T285] do_syscall_64+0xc6/0x1e0 [ 4498.878218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.878218][ T285] [ 4498.880455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4498.880455][ T285] netdev_get_by_index+0x5e/0x80 [ 4498.880455][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4498.880455][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4498.880455][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4498.880455][ T285] ipv6_add_addr+0x411/0x2000 [ 4498.880455][ T285] inet6_addr_add+0x30e/0xa40 [ 4498.880455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4498.880455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.880455][ T285] netlink_rcv_skb+0x130/0x360 [ 4498.880455][ T285] netlink_unicast+0x449/0x710 [ 4498.880455][ T285] netlink_sendmsg+0x723/0xbe0 [ 4498.880455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4498.880455][ T285] ___sys_sendmsg+0xee/0x170 [ 4498.880455][ T285] __sys_sendmsg+0xcd/0x170 [ 4498.880455][ T285] do_syscall_64+0xc6/0x1e0 [ 4498.880455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.880455][ T285] [ 4498.882678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4498.882678][ T285] netdev_get_by_index+0x5e/0x80 [ 4498.882678][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4498.882678][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4498.882678][ T285] ip6_route_add+0x1c/0x140 [ 4498.882678][ T285] addrconf_add_mroute+0x129/0x180 [ 4498.882678][ T285] addrconf_add_dev+0xe2/0x170 [ 4498.882678][ T285] inet6_addr_add+0x12f/0xa40 [ 4498.882678][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4498.882678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.882678][ T285] netlink_rcv_skb+0x130/0x360 [ 4498.882678][ T285] netlink_unicast+0x449/0x710 [ 4498.882678][ T285] netlink_sendmsg+0x723/0xbe0 [ 4498.882678][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4498.882678][ T285] ___sys_sendmsg+0xee/0x170 [ 4498.882678][ T285] __sys_sendmsg+0xcd/0x170 [ 4498.882678][ T285] do_syscall_64+0xc6/0x1e0 [ 4498.882678][ T285] [ 4498.884860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4498.884860][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4498.884860][ T285] ipv6_find_idev+0x102/0x170 [ 4498.884860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4498.884860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.884860][ T285] netlink_rcv_skb+0x130/0x360 [ 4498.884860][ T285] netlink_unicast+0x449/0x710 [ 4498.884860][ T285] netlink_sendmsg+0x723/0xbe0 [ 4498.884860][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4498.884860][ T285] ___sys_sendmsg+0xee/0x170 [ 4498.884860][ T285] __sys_sendmsg+0xcd/0x170 [ 4498.884860][ T285] do_syscall_64+0xc6/0x1e0 [ 4498.884860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.884860][ T285] [ 4498.886570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4498.886570][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4498.886570][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4498.886570][ T285] ipv6_find_idev+0x102/0x170 [ 4498.886570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4498.886570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4498.886570][ T285] netlink_rcv_skb+0x130/0x360 [ 4498.886570][ T285] netlink_unicast+0x449/0x710 [ 4498.886570][ T285] netlink_sendmsg+0x723/0xbe0 [ 4498.886570][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4498.886570][ T285] ___sys_sendmsg+0xee/0x170 [ 4498.886570][ T285] __sys_sendmsg+0xcd/0x170 [ 4498.886570][ T285] do_syscall_64+0xc6/0x1e0 [ 4498.886570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4498.886570][ T285] [ 4507.603880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4507.604388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4507.604388][ T287] netdev_get_by_index+0x5e/0x80 [ 4507.604388][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4507.604388][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4507.604388][ T287] ip6_route_add+0x1c/0x140 [ 4507.604388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4507.604388][ T287] inet6_addr_add+0x4f8/0xa40 [ 4507.604388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4507.604388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.604388][ T287] netlink_rcv_skb+0x130/0x360 [ 4507.604388][ T287] netlink_unicast+0x449/0x710 [ 4507.604388][ T287] netlink_sendmsg+0x723/0xbe0 [ 4507.604388][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4507.604388][ T287] ___sys_sendmsg+0xee/0x170 [ 4507.604388][ T287] __sys_sendmsg+0xcd/0x170 [ 4507.604388][ T287] do_syscall_64+0xc6/0x1e0 [ 4507.604388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.604388][ T287] [ 4507.606594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4507.606594][ T287] netdev_get_by_index+0x5e/0x80 [ 4507.606594][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4507.606594][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4507.606594][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4507.606594][ T287] ipv6_add_addr+0x411/0x2000 [ 4507.606594][ T287] inet6_addr_add+0x30e/0xa40 [ 4507.606594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4507.606594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.606594][ T287] netlink_rcv_skb+0x130/0x360 [ 4507.606594][ T287] netlink_unicast+0x449/0x710 [ 4507.606594][ T287] netlink_sendmsg+0x723/0xbe0 [ 4507.606594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4507.606594][ T287] ___sys_sendmsg+0xee/0x170 [ 4507.606594][ T287] __sys_sendmsg+0xcd/0x170 [ 4507.606594][ T287] do_syscall_64+0xc6/0x1e0 [ 4507.606594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.606594][ T287] [ 4507.608796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4507.608796][ T287] netdev_get_by_index+0x5e/0x80 [ 4507.608796][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4507.608796][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4507.608796][ T287] ip6_route_add+0x1c/0x140 [ 4507.608796][ T287] addrconf_add_mroute+0x129/0x180 [ 4507.608796][ T287] addrconf_add_dev+0xe2/0x170 [ 4507.608796][ T287] inet6_addr_add+0x12f/0xa40 [ 4507.608796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4507.608796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.608796][ T287] netlink_rcv_skb+0x130/0x360 [ 4507.608796][ T287] netlink_unicast+0x449/0x710 [ 4507.608796][ T287] netlink_sendmsg+0x723/0xbe0 [ 4507.608796][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4507.608796][ T287] ___sys_sendmsg+0xee/0x170 [ 4507.608796][ T287] __sys_sendmsg+0xcd/0x170 [ 4507.608796][ T287] do_syscall_64+0xc6/0x1e0 [ 4507.608796][ T287] [ 4507.610995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4507.610995][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4507.610995][ T287] ipv6_find_idev+0x102/0x170 [ 4507.610995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4507.610995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.610995][ T287] netlink_rcv_skb+0x130/0x360 [ 4507.610995][ T287] netlink_unicast+0x449/0x710 [ 4507.610995][ T287] netlink_sendmsg+0x723/0xbe0 [ 4507.610995][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4507.610995][ T287] ___sys_sendmsg+0xee/0x170 [ 4507.610995][ T287] __sys_sendmsg+0xcd/0x170 [ 4507.610995][ T287] do_syscall_64+0xc6/0x1e0 [ 4507.610995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.610995][ T287] [ 4507.612673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4507.612673][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4507.612673][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4507.612673][ T287] ipv6_find_idev+0x102/0x170 [ 4507.612673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4507.612673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4507.612673][ T287] netlink_rcv_skb+0x130/0x360 [ 4507.612673][ T287] netlink_unicast+0x449/0x710 [ 4507.612673][ T287] netlink_sendmsg+0x723/0xbe0 [ 4507.612673][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4507.612673][ T287] ___sys_sendmsg+0xee/0x170 [ 4507.612673][ T287] __sys_sendmsg+0xcd/0x170 [ 4507.612673][ T287] do_syscall_64+0xc6/0x1e0 [ 4507.612673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4507.612673][ T287] [ 4509.123871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4509.124278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4509.124278][ T285] dst_init+0x84/0x4a0 [ 4509.124278][ T285] dst_alloc+0x97/0x150 [ 4509.124278][ T285] ip6_dst_alloc+0x23/0x90 [ 4509.124278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4509.124278][ T285] ip6_pol_route+0x56f/0x840 [ 4509.124278][ T285] fib6_rule_lookup+0x196/0x240 [ 4509.124278][ T285] ip6_route_input+0x542/0x980 [ 4509.124278][ T285] ipv6_rcv+0x8f/0x400 [ 4509.124278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4509.124278][ T285] process_backlog+0x101/0x620 [ 4509.124278][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4509.124278][ T285] net_rx_action+0x495/0xbe0 [ 4509.124278][ T285] __do_softirq+0x1b5/0x7f6 [ 4509.124278][ T285] [ 4509.126163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4509.126163][ T285] netdev_get_by_index+0x5e/0x80 [ 4509.126163][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4509.126163][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4509.126163][ T285] ip6_route_add+0x1c/0x140 [ 4509.126163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4509.126163][ T285] inet6_addr_add+0x4f8/0xa40 [ 4509.126163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4509.126163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.126163][ T285] netlink_rcv_skb+0x130/0x360 [ 4509.126163][ T285] netlink_unicast+0x449/0x710 [ 4509.126163][ T285] netlink_sendmsg+0x723/0xbe0 [ 4509.126163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4509.126163][ T285] ___sys_sendmsg+0xee/0x170 [ 4509.126163][ T285] __sys_sendmsg+0xcd/0x170 [ 4509.126163][ T285] do_syscall_64+0xc6/0x1e0 [ 4509.126163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.126163][ T285] [ 4509.128405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4509.128405][ T285] netdev_get_by_index+0x5e/0x80 [ 4509.128405][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4509.128405][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4509.128405][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4509.128405][ T285] ipv6_add_addr+0x411/0x2000 [ 4509.128405][ T285] inet6_addr_add+0x30e/0xa40 [ 4509.128405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4509.128405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.128405][ T285] netlink_rcv_skb+0x130/0x360 [ 4509.128405][ T285] netlink_unicast+0x449/0x710 [ 4509.128405][ T285] netlink_sendmsg+0x723/0xbe0 [ 4509.128405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4509.128405][ T285] ___sys_sendmsg+0xee/0x170 [ 4509.128405][ T285] __sys_sendmsg+0xcd/0x170 [ 4509.128405][ T285] do_syscall_64+0xc6/0x1e0 [ 4509.128405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.128405][ T285] [ 4509.130612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4509.130612][ T285] netdev_get_by_index+0x5e/0x80 [ 4509.130612][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4509.130612][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4509.130612][ T285] ip6_route_add+0x1c/0x140 [ 4509.130612][ T285] addrconf_add_mroute+0x129/0x180 [ 4509.130612][ T285] addrconf_add_dev+0xe2/0x170 [ 4509.130612][ T285] inet6_addr_add+0x12f/0xa40 [ 4509.130612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4509.130612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.130612][ T285] netlink_rcv_skb+0x130/0x360 [ 4509.130612][ T285] netlink_unicast+0x449/0x710 [ 4509.130612][ T285] netlink_sendmsg+0x723/0xbe0 [ 4509.130612][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4509.130612][ T285] ___sys_sendmsg+0xee/0x170 [ 4509.130612][ T285] __sys_sendmsg+0xcd/0x170 [ 4509.130612][ T285] do_syscall_64+0xc6/0x1e0 [ 4509.130612][ T285] [ 4509.132798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4509.132798][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4509.132798][ T285] ipv6_find_idev+0x102/0x170 [ 4509.132798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4509.132798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.132798][ T285] netlink_rcv_skb+0x130/0x360 [ 4509.132798][ T285] netlink_unicast+0x449/0x710 [ 4509.132798][ T285] netlink_sendmsg+0x723/0xbe0 [ 4509.132798][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4509.132798][ T285] ___sys_sendmsg+0xee/0x170 [ 4509.132798][ T285] __sys_sendmsg+0xcd/0x170 [ 4509.132798][ T285] do_syscall_64+0xc6/0x1e0 [ 4509.132798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.132798][ T285] [ 4509.134552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4509.134552][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4509.134552][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4509.134552][ T285] ipv6_find_idev+0x102/0x170 [ 4509.134552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4509.134552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4509.134552][ T285] netlink_rcv_skb+0x130/0x360 [ 4509.134552][ T285] netlink_unicast+0x449/0x710 [ 4509.134552][ T285] netlink_sendmsg+0x723/0xbe0 [ 4509.134552][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4509.134552][ T285] ___sys_sendmsg+0xee/0x170 [ 4509.134552][ T285] __sys_sendmsg+0xcd/0x170 [ 4509.134552][ T285] do_syscall_64+0xc6/0x1e0 [ 4509.134552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4509.134552][ T285] [ 4517.859817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4517.860283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4517.860283][ T287] netdev_get_by_index+0x5e/0x80 [ 4517.860283][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4517.860283][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4517.860283][ T287] ip6_route_add+0x1c/0x140 [ 4517.860283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4517.860283][ T287] inet6_addr_add+0x4f8/0xa40 [ 4517.860283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4517.860283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.860283][ T287] netlink_rcv_skb+0x130/0x360 [ 4517.860283][ T287] netlink_unicast+0x449/0x710 [ 4517.860283][ T287] netlink_sendmsg+0x723/0xbe0 [ 4517.860283][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4517.860283][ T287] ___sys_sendmsg+0xee/0x170 [ 4517.860283][ T287] __sys_sendmsg+0xcd/0x170 [ 4517.860283][ T287] do_syscall_64+0xc6/0x1e0 [ 4517.860283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.860283][ T287] [ 4517.862527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4517.862527][ T287] netdev_get_by_index+0x5e/0x80 [ 4517.862527][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4517.862527][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4517.862527][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4517.862527][ T287] ipv6_add_addr+0x411/0x2000 [ 4517.862527][ T287] inet6_addr_add+0x30e/0xa40 [ 4517.862527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4517.862527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.862527][ T287] netlink_rcv_skb+0x130/0x360 [ 4517.862527][ T287] netlink_unicast+0x449/0x710 [ 4517.862527][ T287] netlink_sendmsg+0x723/0xbe0 [ 4517.862527][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4517.862527][ T287] ___sys_sendmsg+0xee/0x170 [ 4517.862527][ T287] __sys_sendmsg+0xcd/0x170 [ 4517.862527][ T287] do_syscall_64+0xc6/0x1e0 [ 4517.862527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.862527][ T287] [ 4517.864711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4517.864711][ T287] netdev_get_by_index+0x5e/0x80 [ 4517.864711][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4517.864711][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4517.864711][ T287] ip6_route_add+0x1c/0x140 [ 4517.864711][ T287] addrconf_add_mroute+0x129/0x180 [ 4517.864711][ T287] addrconf_add_dev+0xe2/0x170 [ 4517.864711][ T287] inet6_addr_add+0x12f/0xa40 [ 4517.864711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4517.864711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.864711][ T287] netlink_rcv_skb+0x130/0x360 [ 4517.864711][ T287] netlink_unicast+0x449/0x710 [ 4517.864711][ T287] netlink_sendmsg+0x723/0xbe0 [ 4517.864711][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4517.864711][ T287] ___sys_sendmsg+0xee/0x170 [ 4517.864711][ T287] __sys_sendmsg+0xcd/0x170 [ 4517.864711][ T287] do_syscall_64+0xc6/0x1e0 [ 4517.864711][ T287] [ 4517.866928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4517.866928][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4517.866928][ T287] ipv6_find_idev+0x102/0x170 [ 4517.866928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4517.866928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.866928][ T287] netlink_rcv_skb+0x130/0x360 [ 4517.866928][ T287] netlink_unicast+0x449/0x710 [ 4517.866928][ T287] netlink_sendmsg+0x723/0xbe0 [ 4517.866928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4517.866928][ T287] ___sys_sendmsg+0xee/0x170 [ 4517.866928][ T287] __sys_sendmsg+0xcd/0x170 [ 4517.866928][ T287] do_syscall_64+0xc6/0x1e0 [ 4517.866928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.866928][ T287] [ 4517.868686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4517.868686][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4517.868686][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4517.868686][ T287] ipv6_find_idev+0x102/0x170 [ 4517.868686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4517.868686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4517.868686][ T287] netlink_rcv_skb+0x130/0x360 [ 4517.868686][ T287] netlink_unicast+0x449/0x710 [ 4517.868686][ T287] netlink_sendmsg+0x723/0xbe0 [ 4517.868686][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4517.868686][ T287] ___sys_sendmsg+0xee/0x170 [ 4517.868686][ T287] __sys_sendmsg+0xcd/0x170 [ 4517.868686][ T287] do_syscall_64+0xc6/0x1e0 [ 4517.868686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4517.868686][ T287] [ 4519.371916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4519.372408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4519.372408][ T285] dst_init+0x84/0x4a0 [ 4519.372408][ T285] dst_alloc+0x97/0x150 [ 4519.372408][ T285] ip6_dst_alloc+0x23/0x90 [ 4519.372408][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4519.372408][ T285] ip6_pol_route+0x56f/0x840 [ 4519.372408][ T285] fib6_rule_lookup+0x196/0x240 [ 4519.372408][ T285] ip6_route_input+0x542/0x980 [ 4519.372408][ T285] ipv6_rcv+0x8f/0x400 [ 4519.372408][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4519.372408][ T285] process_backlog+0x101/0x620 [ 4519.372408][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4519.372408][ T285] net_rx_action+0x495/0xbe0 [ 4519.372408][ T285] __do_softirq+0x1b5/0x7f6 [ 4519.372408][ T285] [ 4519.374295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4519.374295][ T285] netdev_get_by_index+0x5e/0x80 [ 4519.374295][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4519.374295][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4519.374295][ T285] ip6_route_add+0x1c/0x140 [ 4519.374295][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4519.374295][ T285] inet6_addr_add+0x4f8/0xa40 [ 4519.374295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4519.374295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.374295][ T285] netlink_rcv_skb+0x130/0x360 [ 4519.374295][ T285] netlink_unicast+0x449/0x710 [ 4519.374295][ T285] netlink_sendmsg+0x723/0xbe0 [ 4519.374295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4519.374295][ T285] ___sys_sendmsg+0xee/0x170 [ 4519.374295][ T285] __sys_sendmsg+0xcd/0x170 [ 4519.374295][ T285] do_syscall_64+0xc6/0x1e0 [ 4519.374295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.374295][ T285] [ 4519.377159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4519.377159][ T285] netdev_get_by_index+0x5e/0x80 [ 4519.377159][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4519.377159][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4519.377159][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4519.377159][ T285] ipv6_add_addr+0x411/0x2000 [ 4519.377159][ T285] inet6_addr_add+0x30e/0xa40 [ 4519.377159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4519.377159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.377159][ T285] netlink_rcv_skb+0x130/0x360 [ 4519.377159][ T285] netlink_unicast+0x449/0x710 [ 4519.377159][ T285] netlink_sendmsg+0x723/0xbe0 [ 4519.377159][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4519.377159][ T285] ___sys_sendmsg+0xee/0x170 [ 4519.377159][ T285] __sys_sendmsg+0xcd/0x170 [ 4519.377159][ T285] do_syscall_64+0xc6/0x1e0 [ 4519.377159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.377159][ T285] [ 4519.379509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4519.379509][ T285] netdev_get_by_index+0x5e/0x80 [ 4519.379509][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4519.379509][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4519.379509][ T285] ip6_route_add+0x1c/0x140 [ 4519.379509][ T285] addrconf_add_mroute+0x129/0x180 [ 4519.379509][ T285] addrconf_add_dev+0xe2/0x170 [ 4519.379509][ T285] inet6_addr_add+0x12f/0xa40 [ 4519.379509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4519.379509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.379509][ T285] netlink_rcv_skb+0x130/0x360 [ 4519.379509][ T285] netlink_unicast+0x449/0x710 [ 4519.379509][ T285] netlink_sendmsg+0x723/0xbe0 [ 4519.379509][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4519.379509][ T285] ___sys_sendmsg+0xee/0x170 [ 4519.379509][ T285] __sys_sendmsg+0xcd/0x170 [ 4519.379509][ T285] do_syscall_64+0xc6/0x1e0 [ 4519.379509][ T285] [ 4519.381778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4519.381778][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4519.381778][ T285] ipv6_find_idev+0x102/0x170 [ 4519.381778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4519.381778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.381778][ T285] netlink_rcv_skb+0x130/0x360 [ 4519.381778][ T285] netlink_unicast+0x449/0x710 [ 4519.381778][ T285] netlink_sendmsg+0x723/0xbe0 [ 4519.381778][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4519.381778][ T285] ___sys_sendmsg+0xee/0x170 [ 4519.381778][ T285] __sys_sendmsg+0xcd/0x170 [ 4519.381778][ T285] do_syscall_64+0xc6/0x1e0 [ 4519.381778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.381778][ T285] [ 4519.383561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4519.383561][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4519.383561][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4519.383561][ T285] ipv6_find_idev+0x102/0x170 [ 4519.383561][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4519.383561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4519.383561][ T285] netlink_rcv_skb+0x130/0x360 [ 4519.383561][ T285] netlink_unicast+0x449/0x710 [ 4519.383561][ T285] netlink_sendmsg+0x723/0xbe0 [ 4519.383561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4519.383561][ T285] ___sys_sendmsg+0xee/0x170 [ 4519.383561][ T285] __sys_sendmsg+0xcd/0x170 [ 4519.383561][ T285] do_syscall_64+0xc6/0x1e0 [ 4519.383561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4519.383561][ T285] [ 4528.115929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4528.116405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4528.116405][ T287] netdev_get_by_index+0x5e/0x80 [ 4528.116405][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4528.116405][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4528.116405][ T287] ip6_route_add+0x1c/0x140 [ 4528.116405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4528.116405][ T287] inet6_addr_add+0x4f8/0xa40 [ 4528.116405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4528.116405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4528.116405][ T287] netlink_rcv_skb+0x130/0x360 [ 4528.116405][ T287] netlink_unicast+0x449/0x710 [ 4528.116405][ T287] netlink_sendmsg+0x723/0xbe0 [ 4528.116405][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4528.116405][ T287] ___sys_sendmsg+0xee/0x170 [ 4528.116405][ T287] __sys_sendmsg+0xcd/0x170 [ 4528.116405][ T287] do_syscall_64+0xc6/0x1e0 [ 4528.116405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4528.116405][ T287] [ 4528.118729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4528.118729][ T287] netdev_get_by_index+0x5e/0x80 [ 4528.118729][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4528.118729][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4528.118729][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4528.118729][ T287] ipv6_add_addr+0x411/0x2000 [ 4528.118729][ T287] inet6_addr_add+0x30e/0xa40 [ 4528.118729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4528.118729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4528.118729][ T287] netlink_rcv_skb+0x130/0x360 [ 4528.118729][ T287] netlink_unicast+0x449/0x710 [ 4528.118729][ T287] netlink_sendmsg+0x723/0xbe0 [ 4528.118729][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4528.118729][ T287] ___sys_sendmsg+0xee/0x170 [ 4528.118729][ T287] __sys_sendmsg+0xcd/0x170 [ 4528.118729][ T287] do_syscall_64+0xc6/0x1e0 [ 4528.118729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4528.118729][ T287] [ 4528.121031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4528.121031][ T287] netdev_get_by_index+0x5e/0x80 [ 4528.121031][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4528.121031][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4528.121031][ T287] ip6_route_add+0x1c/0x140 [ 4528.121031][ T287] addrconf_add_mroute+0x129/0x180 [ 4528.121031][ T287] addrconf_add_dev+0xe2/0x170 [ 4528.121031][ T287] inet6_addr_add+0x12f/0xa40 [ 4528.121031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4528.121031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4528.121031][ T287] netlink_rcv_skb+0x130/0x360 [ 4528.121031][ T287] netlink_unicast+0x449/0x710 [ 4528.121031][ T287] netlink_sendmsg+0x723/0xbe0 [ 4528.121031][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4528.121031][ T287] ___sys_sendmsg+0xee/0x170 [ 4528.121031][ T287] __sys_sendmsg+0xcd/0x170 [ 4528.121031][ T287] do_syscall_64+0xc6/0x1e0 [ 4528.121031][ T287] [ 4528.123269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4528.123269][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4528.123269][ T287] ipv6_find_idev+0x102/0x170 [ 4528.123269][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4528.123269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4528.123269][ T287] netlink_rcv_skb+0x130/0x360 [ 4528.123269][ T287] netlink_unicast+0x449/0x710 [ 4528.123269][ T287] netlink_sendmsg+0x723/0xbe0 [ 4528.123269][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4528.123269][ T287] ___sys_sendmsg+0xee/0x170 [ 4528.123269][ T287] __sys_sendmsg+0xcd/0x170 [ 4528.123269][ T287] do_syscall_64+0xc6/0x1e0 [ 4528.123269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4528.123269][ T287] [ 4528.125029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4528.125029][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4528.125029][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4528.125029][ T287] ipv6_find_idev+0x102/0x170 [ 4528.125029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4528.125029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4528.125029][ T287] netlink_rcv_skb+0x130/0x360 [ 4528.125029][ T287] netlink_unicast+0x449/0x710 [ 4528.125029][ T287] netlink_sendmsg+0x723/0xbe0 [ 4528.125029][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4528.125029][ T287] ___sys_sendmsg+0xee/0x170 [ 4528.125029][ T287] __sys_sendmsg+0xcd/0x170 [ 4528.125029][ T287] do_syscall_64+0xc6/0x1e0 [ 4528.125029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4528.125029][ T287] [ 4529.627953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4529.628425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4529.628425][ T285] dst_init+0x84/0x4a0 [ 4529.628425][ T285] dst_alloc+0x97/0x150 [ 4529.628425][ T285] ip6_dst_alloc+0x23/0x90 [ 4529.628425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4529.628425][ T285] ip6_pol_route+0x56f/0x840 [ 4529.628425][ T285] fib6_rule_lookup+0x196/0x240 [ 4529.628425][ T285] ip6_route_input+0x542/0x980 [ 4529.628425][ T285] ipv6_rcv+0x8f/0x400 [ 4529.628425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4529.628425][ T285] process_backlog+0x101/0x620 [ 4529.628425][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4529.628425][ T285] net_rx_action+0x495/0xbe0 [ 4529.628425][ T285] __do_softirq+0x1b5/0x7f6 [ 4529.628425][ T285] [ 4529.630299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4529.630299][ T285] netdev_get_by_index+0x5e/0x80 [ 4529.630299][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4529.630299][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4529.630299][ T285] ip6_route_add+0x1c/0x140 [ 4529.630299][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4529.630299][ T285] inet6_addr_add+0x4f8/0xa40 [ 4529.630299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4529.630299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.630299][ T285] netlink_rcv_skb+0x130/0x360 [ 4529.630299][ T285] netlink_unicast+0x449/0x710 [ 4529.630299][ T285] netlink_sendmsg+0x723/0xbe0 [ 4529.630299][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4529.630299][ T285] ___sys_sendmsg+0xee/0x170 [ 4529.630299][ T285] __sys_sendmsg+0xcd/0x170 [ 4529.630299][ T285] do_syscall_64+0xc6/0x1e0 [ 4529.630299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.630299][ T285] [ 4529.632591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4529.632591][ T285] netdev_get_by_index+0x5e/0x80 [ 4529.632591][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4529.632591][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4529.632591][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4529.632591][ T285] ipv6_add_addr+0x411/0x2000 [ 4529.632591][ T285] inet6_addr_add+0x30e/0xa40 [ 4529.632591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4529.632591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.632591][ T285] netlink_rcv_skb+0x130/0x360 [ 4529.632591][ T285] netlink_unicast+0x449/0x710 [ 4529.632591][ T285] netlink_sendmsg+0x723/0xbe0 [ 4529.632591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4529.632591][ T285] ___sys_sendmsg+0xee/0x170 [ 4529.632591][ T285] __sys_sendmsg+0xcd/0x170 [ 4529.632591][ T285] do_syscall_64+0xc6/0x1e0 [ 4529.632591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.632591][ T285] [ 4529.634886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4529.634886][ T285] netdev_get_by_index+0x5e/0x80 [ 4529.634886][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4529.634886][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4529.634886][ T285] ip6_route_add+0x1c/0x140 [ 4529.634886][ T285] addrconf_add_mroute+0x129/0x180 [ 4529.634886][ T285] addrconf_add_dev+0xe2/0x170 [ 4529.634886][ T285] inet6_addr_add+0x12f/0xa40 [ 4529.634886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4529.634886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.634886][ T285] netlink_rcv_skb+0x130/0x360 [ 4529.634886][ T285] netlink_unicast+0x449/0x710 [ 4529.634886][ T285] netlink_sendmsg+0x723/0xbe0 [ 4529.634886][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4529.634886][ T285] ___sys_sendmsg+0xee/0x170 [ 4529.634886][ T285] __sys_sendmsg+0xcd/0x170 [ 4529.634886][ T285] do_syscall_64+0xc6/0x1e0 [ 4529.634886][ T285] [ 4529.637140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4529.637140][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4529.637140][ T285] ipv6_find_idev+0x102/0x170 [ 4529.637140][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4529.637140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.637140][ T285] netlink_rcv_skb+0x130/0x360 [ 4529.637140][ T285] netlink_unicast+0x449/0x710 [ 4529.637140][ T285] netlink_sendmsg+0x723/0xbe0 [ 4529.637140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4529.637140][ T285] ___sys_sendmsg+0xee/0x170 [ 4529.637140][ T285] __sys_sendmsg+0xcd/0x170 [ 4529.637140][ T285] do_syscall_64+0xc6/0x1e0 [ 4529.637140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.637140][ T285] [ 4529.638910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4529.638910][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4529.638910][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4529.638910][ T285] ipv6_find_idev+0x102/0x170 [ 4529.638910][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4529.638910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4529.638910][ T285] netlink_rcv_skb+0x130/0x360 [ 4529.638910][ T285] netlink_unicast+0x449/0x710 [ 4529.638910][ T285] netlink_sendmsg+0x723/0xbe0 [ 4529.638910][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4529.638910][ T285] ___sys_sendmsg+0xee/0x170 [ 4529.638910][ T285] __sys_sendmsg+0xcd/0x170 [ 4529.638910][ T285] do_syscall_64+0xc6/0x1e0 [ 4529.638910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4529.638910][ T285] [ 4538.147946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4538.148428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4538.148428][ T287] netdev_get_by_index+0x5e/0x80 [ 4538.148428][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4538.148428][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4538.148428][ T287] ip6_route_add+0x1c/0x140 [ 4538.148428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4538.148428][ T287] inet6_addr_add+0x4f8/0xa40 [ 4538.148428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4538.148428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4538.148428][ T287] netlink_rcv_skb+0x130/0x360 [ 4538.148428][ T287] netlink_unicast+0x449/0x710 [ 4538.148428][ T287] netlink_sendmsg+0x723/0xbe0 [ 4538.148428][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4538.148428][ T287] ___sys_sendmsg+0xee/0x170 [ 4538.148428][ T287] __sys_sendmsg+0xcd/0x170 [ 4538.148428][ T287] do_syscall_64+0xc6/0x1e0 [ 4538.148428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4538.148428][ T287] [ 4538.150796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4538.150796][ T287] netdev_get_by_index+0x5e/0x80 [ 4538.150796][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4538.150796][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4538.150796][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4538.150796][ T287] ipv6_add_addr+0x411/0x2000 [ 4538.150796][ T287] inet6_addr_add+0x30e/0xa40 [ 4538.150796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4538.150796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4538.150796][ T287] netlink_rcv_skb+0x130/0x360 [ 4538.150796][ T287] netlink_unicast+0x449/0x710 [ 4538.150796][ T287] netlink_sendmsg+0x723/0xbe0 [ 4538.150796][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4538.150796][ T287] ___sys_sendmsg+0xee/0x170 [ 4538.150796][ T287] __sys_sendmsg+0xcd/0x170 [ 4538.150796][ T287] do_syscall_64+0xc6/0x1e0 [ 4538.150796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4538.150796][ T287] [ 4538.152986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4538.152986][ T287] netdev_get_by_index+0x5e/0x80 [ 4538.152986][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4538.152986][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4538.152986][ T287] ip6_route_add+0x1c/0x140 [ 4538.152986][ T287] addrconf_add_mroute+0x129/0x180 [ 4538.152986][ T287] addrconf_add_dev+0xe2/0x170 [ 4538.152986][ T287] inet6_addr_add+0x12f/0xa40 [ 4538.152986][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4538.152986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4538.152986][ T287] netlink_rcv_skb+0x130/0x360 [ 4538.152986][ T287] netlink_unicast+0x449/0x710 [ 4538.152986][ T287] netlink_sendmsg+0x723/0xbe0 [ 4538.152986][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4538.152986][ T287] ___sys_sendmsg+0xee/0x170 [ 4538.152986][ T287] __sys_sendmsg+0xcd/0x170 [ 4538.152986][ T287] do_syscall_64+0xc6/0x1e0 [ 4538.152986][ T287] [ 4538.155140][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4538.155140][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4538.155140][ T287] ipv6_find_idev+0x102/0x170 [ 4538.155140][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4538.155140][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4538.155140][ T287] netlink_rcv_skb+0x130/0x360 [ 4538.155140][ T287] netlink_unicast+0x449/0x710 [ 4538.155140][ T287] netlink_sendmsg+0x723/0xbe0 [ 4538.155140][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4538.155140][ T287] ___sys_sendmsg+0xee/0x170 [ 4538.155140][ T287] __sys_sendmsg+0xcd/0x170 [ 4538.155140][ T287] do_syscall_64+0xc6/0x1e0 [ 4538.155140][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4538.155140][ T287] [ 4538.156834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4538.156834][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4538.156834][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4538.156834][ T287] ipv6_find_idev+0x102/0x170 [ 4538.156834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4538.156834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4538.156834][ T287] netlink_rcv_skb+0x130/0x360 [ 4538.156834][ T287] netlink_unicast+0x449/0x710 [ 4538.156834][ T287] netlink_sendmsg+0x723/0xbe0 [ 4538.156834][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4538.156834][ T287] ___sys_sendmsg+0xee/0x170 [ 4538.156834][ T287] __sys_sendmsg+0xcd/0x170 [ 4538.156834][ T287] do_syscall_64+0xc6/0x1e0 [ 4538.156834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4538.156834][ T287] [ 4539.883891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4539.884357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4539.884357][ T285] dst_init+0x84/0x4a0 [ 4539.884357][ T285] dst_alloc+0x97/0x150 [ 4539.884357][ T285] ip6_dst_alloc+0x23/0x90 [ 4539.884357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4539.884357][ T285] ip6_pol_route+0x56f/0x840 [ 4539.884357][ T285] fib6_rule_lookup+0x196/0x240 [ 4539.884357][ T285] ip6_route_input+0x542/0x980 [ 4539.884357][ T285] ipv6_rcv+0x8f/0x400 [ 4539.884357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4539.884357][ T285] process_backlog+0x101/0x620 [ 4539.884357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4539.884357][ T285] net_rx_action+0x495/0xbe0 [ 4539.884357][ T285] __do_softirq+0x1b5/0x7f6 [ 4539.884357][ T285] [ 4539.886149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4539.886149][ T285] netdev_get_by_index+0x5e/0x80 [ 4539.886149][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4539.886149][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4539.886149][ T285] ip6_route_add+0x1c/0x140 [ 4539.886149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4539.886149][ T285] inet6_addr_add+0x4f8/0xa40 [ 4539.886149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4539.886149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.886149][ T285] netlink_rcv_skb+0x130/0x360 [ 4539.886149][ T285] netlink_unicast+0x449/0x710 [ 4539.886149][ T285] netlink_sendmsg+0x723/0xbe0 [ 4539.886149][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4539.886149][ T285] ___sys_sendmsg+0xee/0x170 [ 4539.886149][ T285] __sys_sendmsg+0xcd/0x170 [ 4539.886149][ T285] do_syscall_64+0xc6/0x1e0 [ 4539.886149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.886149][ T285] [ 4539.888359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4539.888359][ T285] netdev_get_by_index+0x5e/0x80 [ 4539.888359][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4539.888359][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4539.888359][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4539.888359][ T285] ipv6_add_addr+0x411/0x2000 [ 4539.888359][ T285] inet6_addr_add+0x30e/0xa40 [ 4539.888359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4539.888359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.888359][ T285] netlink_rcv_skb+0x130/0x360 [ 4539.888359][ T285] netlink_unicast+0x449/0x710 [ 4539.888359][ T285] netlink_sendmsg+0x723/0xbe0 [ 4539.888359][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4539.888359][ T285] ___sys_sendmsg+0xee/0x170 [ 4539.888359][ T285] __sys_sendmsg+0xcd/0x170 [ 4539.888359][ T285] do_syscall_64+0xc6/0x1e0 [ 4539.888359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.888359][ T285] [ 4539.890561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4539.890561][ T285] netdev_get_by_index+0x5e/0x80 [ 4539.890561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4539.890561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4539.890561][ T285] ip6_route_add+0x1c/0x140 [ 4539.890561][ T285] addrconf_add_mroute+0x129/0x180 [ 4539.890561][ T285] addrconf_add_dev+0xe2/0x170 [ 4539.890561][ T285] inet6_addr_add+0x12f/0xa40 [ 4539.890561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4539.890561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.890561][ T285] netlink_rcv_skb+0x130/0x360 [ 4539.890561][ T285] netlink_unicast+0x449/0x710 [ 4539.890561][ T285] netlink_sendmsg+0x723/0xbe0 [ 4539.890561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4539.890561][ T285] ___sys_sendmsg+0xee/0x170 [ 4539.890561][ T285] __sys_sendmsg+0xcd/0x170 [ 4539.890561][ T285] do_syscall_64+0xc6/0x1e0 [ 4539.890561][ T285] [ 4539.892707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4539.892707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4539.892707][ T285] ipv6_find_idev+0x102/0x170 [ 4539.892707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4539.892707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.892707][ T285] netlink_rcv_skb+0x130/0x360 [ 4539.892707][ T285] netlink_unicast+0x449/0x710 [ 4539.892707][ T285] netlink_sendmsg+0x723/0xbe0 [ 4539.892707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4539.892707][ T285] ___sys_sendmsg+0xee/0x170 [ 4539.892707][ T285] __sys_sendmsg+0xcd/0x170 [ 4539.892707][ T285] do_syscall_64+0xc6/0x1e0 [ 4539.892707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.892707][ T285] [ 4539.894401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4539.894401][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4539.894401][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4539.894401][ T285] ipv6_find_idev+0x102/0x170 [ 4539.894401][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4539.894401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4539.894401][ T285] netlink_rcv_skb+0x130/0x360 [ 4539.894401][ T285] netlink_unicast+0x449/0x710 [ 4539.894401][ T285] netlink_sendmsg+0x723/0xbe0 [ 4539.894401][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4539.894401][ T285] ___sys_sendmsg+0xee/0x170 [ 4539.894401][ T285] __sys_sendmsg+0xcd/0x170 [ 4539.894401][ T285] do_syscall_64+0xc6/0x1e0 [ 4539.894401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4539.894401][ T285] [ 4548.195887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4548.196345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4548.196345][ T287] netdev_get_by_index+0x5e/0x80 [ 4548.196345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4548.196345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4548.196345][ T287] ip6_route_add+0x1c/0x140 [ 4548.196345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4548.196345][ T287] inet6_addr_add+0x4f8/0xa40 [ 4548.196345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4548.196345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.196345][ T287] netlink_rcv_skb+0x130/0x360 [ 4548.196345][ T287] netlink_unicast+0x449/0x710 [ 4548.196345][ T287] netlink_sendmsg+0x723/0xbe0 [ 4548.196345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4548.196345][ T287] ___sys_sendmsg+0xee/0x170 [ 4548.196345][ T287] __sys_sendmsg+0xcd/0x170 [ 4548.196345][ T287] do_syscall_64+0xc6/0x1e0 [ 4548.196345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.196345][ T287] [ 4548.198572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4548.198572][ T287] netdev_get_by_index+0x5e/0x80 [ 4548.198572][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4548.198572][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4548.198572][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4548.198572][ T287] ipv6_add_addr+0x411/0x2000 [ 4548.198572][ T287] inet6_addr_add+0x30e/0xa40 [ 4548.198572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4548.198572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.198572][ T287] netlink_rcv_skb+0x130/0x360 [ 4548.198572][ T287] netlink_unicast+0x449/0x710 [ 4548.198572][ T287] netlink_sendmsg+0x723/0xbe0 [ 4548.198572][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4548.198572][ T287] ___sys_sendmsg+0xee/0x170 [ 4548.198572][ T287] __sys_sendmsg+0xcd/0x170 [ 4548.198572][ T287] do_syscall_64+0xc6/0x1e0 [ 4548.198572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.198572][ T287] [ 4548.200806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4548.200806][ T287] netdev_get_by_index+0x5e/0x80 [ 4548.200806][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4548.200806][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4548.200806][ T287] ip6_route_add+0x1c/0x140 [ 4548.200806][ T287] addrconf_add_mroute+0x129/0x180 [ 4548.200806][ T287] addrconf_add_dev+0xe2/0x170 [ 4548.200806][ T287] inet6_addr_add+0x12f/0xa40 [ 4548.200806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4548.200806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.200806][ T287] netlink_rcv_skb+0x130/0x360 [ 4548.200806][ T287] netlink_unicast+0x449/0x710 [ 4548.200806][ T287] netlink_sendmsg+0x723/0xbe0 [ 4548.200806][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4548.200806][ T287] ___sys_sendmsg+0xee/0x170 [ 4548.200806][ T287] __sys_sendmsg+0xcd/0x170 [ 4548.200806][ T287] do_syscall_64+0xc6/0x1e0 [ 4548.200806][ T287] [ 4548.202959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4548.202959][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4548.202959][ T287] ipv6_find_idev+0x102/0x170 [ 4548.202959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4548.202959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.202959][ T287] netlink_rcv_skb+0x130/0x360 [ 4548.202959][ T287] netlink_unicast+0x449/0x710 [ 4548.202959][ T287] netlink_sendmsg+0x723/0xbe0 [ 4548.202959][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4548.202959][ T287] ___sys_sendmsg+0xee/0x170 [ 4548.202959][ T287] __sys_sendmsg+0xcd/0x170 [ 4548.202959][ T287] do_syscall_64+0xc6/0x1e0 [ 4548.202959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.202959][ T287] [ 4548.204647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4548.204647][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4548.204647][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4548.204647][ T287] ipv6_find_idev+0x102/0x170 [ 4548.204647][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4548.204647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4548.204647][ T287] netlink_rcv_skb+0x130/0x360 [ 4548.204647][ T287] netlink_unicast+0x449/0x710 [ 4548.204647][ T287] netlink_sendmsg+0x723/0xbe0 [ 4548.204647][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4548.204647][ T287] ___sys_sendmsg+0xee/0x170 [ 4548.204647][ T287] __sys_sendmsg+0xcd/0x170 [ 4548.204647][ T287] do_syscall_64+0xc6/0x1e0 [ 4548.204647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4548.204647][ T287] [ 4550.131894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4550.132369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4550.132369][ T285] dst_init+0x84/0x4a0 [ 4550.132369][ T285] dst_alloc+0x97/0x150 [ 4550.132369][ T285] ip6_dst_alloc+0x23/0x90 [ 4550.132369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4550.132369][ T285] ip6_pol_route+0x56f/0x840 [ 4550.132369][ T285] fib6_rule_lookup+0x196/0x240 [ 4550.132369][ T285] ip6_route_input+0x542/0x980 [ 4550.132369][ T285] ipv6_rcv+0x8f/0x400 [ 4550.132369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4550.132369][ T285] process_backlog+0x101/0x620 [ 4550.132369][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4550.132369][ T285] net_rx_action+0x495/0xbe0 [ 4550.132369][ T285] __do_softirq+0x1b5/0x7f6 [ 4550.132369][ T285] [ 4550.134165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4550.134165][ T285] netdev_get_by_index+0x5e/0x80 [ 4550.134165][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4550.134165][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4550.134165][ T285] ip6_route_add+0x1c/0x140 [ 4550.134165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4550.134165][ T285] inet6_addr_add+0x4f8/0xa40 [ 4550.134165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4550.134165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.134165][ T285] netlink_rcv_skb+0x130/0x360 [ 4550.134165][ T285] netlink_unicast+0x449/0x710 [ 4550.134165][ T285] netlink_sendmsg+0x723/0xbe0 [ 4550.134165][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4550.134165][ T285] ___sys_sendmsg+0xee/0x170 [ 4550.134165][ T285] __sys_sendmsg+0xcd/0x170 [ 4550.134165][ T285] do_syscall_64+0xc6/0x1e0 [ 4550.134165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.134165][ T285] [ 4550.136382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4550.136382][ T285] netdev_get_by_index+0x5e/0x80 [ 4550.136382][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4550.136382][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4550.136382][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4550.136382][ T285] ipv6_add_addr+0x411/0x2000 [ 4550.136382][ T285] inet6_addr_add+0x30e/0xa40 [ 4550.136382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4550.136382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.136382][ T285] netlink_rcv_skb+0x130/0x360 [ 4550.136382][ T285] netlink_unicast+0x449/0x710 [ 4550.136382][ T285] netlink_sendmsg+0x723/0xbe0 [ 4550.136382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4550.136382][ T285] ___sys_sendmsg+0xee/0x170 [ 4550.136382][ T285] __sys_sendmsg+0xcd/0x170 [ 4550.136382][ T285] do_syscall_64+0xc6/0x1e0 [ 4550.136382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.136382][ T285] [ 4550.138633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4550.138633][ T285] netdev_get_by_index+0x5e/0x80 [ 4550.138633][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4550.138633][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4550.138633][ T285] ip6_route_add+0x1c/0x140 [ 4550.138633][ T285] addrconf_add_mroute+0x129/0x180 [ 4550.138633][ T285] addrconf_add_dev+0xe2/0x170 [ 4550.138633][ T285] inet6_addr_add+0x12f/0xa40 [ 4550.138633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4550.138633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.138633][ T285] netlink_rcv_skb+0x130/0x360 [ 4550.138633][ T285] netlink_unicast+0x449/0x710 [ 4550.138633][ T285] netlink_sendmsg+0x723/0xbe0 [ 4550.138633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4550.138633][ T285] ___sys_sendmsg+0xee/0x170 [ 4550.138633][ T285] __sys_sendmsg+0xcd/0x170 [ 4550.138633][ T285] do_syscall_64+0xc6/0x1e0 [ 4550.138633][ T285] [ 4550.140792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4550.140792][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4550.140792][ T285] ipv6_find_idev+0x102/0x170 [ 4550.140792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4550.140792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.140792][ T285] netlink_rcv_skb+0x130/0x360 [ 4550.140792][ T285] netlink_unicast+0x449/0x710 [ 4550.140792][ T285] netlink_sendmsg+0x723/0xbe0 [ 4550.140792][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4550.140792][ T285] ___sys_sendmsg+0xee/0x170 [ 4550.140792][ T285] __sys_sendmsg+0xcd/0x170 [ 4550.140792][ T285] do_syscall_64+0xc6/0x1e0 [ 4550.140792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.140792][ T285] [ 4550.142477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4550.142477][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4550.142477][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4550.142477][ T285] ipv6_find_idev+0x102/0x170 [ 4550.142477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4550.142477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4550.142477][ T285] netlink_rcv_skb+0x130/0x360 [ 4550.142477][ T285] netlink_unicast+0x449/0x710 [ 4550.142477][ T285] netlink_sendmsg+0x723/0xbe0 [ 4550.142477][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4550.142477][ T285] ___sys_sendmsg+0xee/0x170 [ 4550.142477][ T285] __sys_sendmsg+0xcd/0x170 [ 4550.142477][ T285] do_syscall_64+0xc6/0x1e0 [ 4550.142477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4550.142477][ T285] [ 4558.443913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4558.444378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4558.444378][ T287] netdev_get_by_index+0x5e/0x80 [ 4558.444378][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4558.444378][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4558.444378][ T287] ip6_route_add+0x1c/0x140 [ 4558.444378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4558.444378][ T287] inet6_addr_add+0x4f8/0xa40 [ 4558.444378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4558.444378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.444378][ T287] netlink_rcv_skb+0x130/0x360 [ 4558.444378][ T287] netlink_unicast+0x449/0x710 [ 4558.444378][ T287] netlink_sendmsg+0x723/0xbe0 [ 4558.444378][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4558.444378][ T287] ___sys_sendmsg+0xee/0x170 [ 4558.444378][ T287] __sys_sendmsg+0xcd/0x170 [ 4558.444378][ T287] do_syscall_64+0xc6/0x1e0 [ 4558.444378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.444378][ T287] [ 4558.446600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4558.446600][ T287] netdev_get_by_index+0x5e/0x80 [ 4558.446600][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4558.446600][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4558.446600][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4558.446600][ T287] ipv6_add_addr+0x411/0x2000 [ 4558.446600][ T287] inet6_addr_add+0x30e/0xa40 [ 4558.446600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4558.446600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.446600][ T287] netlink_rcv_skb+0x130/0x360 [ 4558.446600][ T287] netlink_unicast+0x449/0x710 [ 4558.446600][ T287] netlink_sendmsg+0x723/0xbe0 [ 4558.446600][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4558.446600][ T287] ___sys_sendmsg+0xee/0x170 [ 4558.446600][ T287] __sys_sendmsg+0xcd/0x170 [ 4558.446600][ T287] do_syscall_64+0xc6/0x1e0 [ 4558.446600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.446600][ T287] [ 4558.448823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4558.448823][ T287] netdev_get_by_index+0x5e/0x80 [ 4558.448823][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4558.448823][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4558.448823][ T287] ip6_route_add+0x1c/0x140 [ 4558.448823][ T287] addrconf_add_mroute+0x129/0x180 [ 4558.448823][ T287] addrconf_add_dev+0xe2/0x170 [ 4558.448823][ T287] inet6_addr_add+0x12f/0xa40 [ 4558.448823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4558.448823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.448823][ T287] netlink_rcv_skb+0x130/0x360 [ 4558.448823][ T287] netlink_unicast+0x449/0x710 [ 4558.448823][ T287] netlink_sendmsg+0x723/0xbe0 [ 4558.448823][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4558.448823][ T287] ___sys_sendmsg+0xee/0x170 [ 4558.448823][ T287] __sys_sendmsg+0xcd/0x170 [ 4558.448823][ T287] do_syscall_64+0xc6/0x1e0 [ 4558.448823][ T287] [ 4558.451074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4558.451074][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4558.451074][ T287] ipv6_find_idev+0x102/0x170 [ 4558.451074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4558.451074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.451074][ T287] netlink_rcv_skb+0x130/0x360 [ 4558.451074][ T287] netlink_unicast+0x449/0x710 [ 4558.451074][ T287] netlink_sendmsg+0x723/0xbe0 [ 4558.451074][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4558.451074][ T287] ___sys_sendmsg+0xee/0x170 [ 4558.451074][ T287] __sys_sendmsg+0xcd/0x170 [ 4558.451074][ T287] do_syscall_64+0xc6/0x1e0 [ 4558.451074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.451074][ T287] [ 4558.452842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4558.452842][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4558.452842][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4558.452842][ T287] ipv6_find_idev+0x102/0x170 [ 4558.452842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4558.452842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4558.452842][ T287] netlink_rcv_skb+0x130/0x360 [ 4558.452842][ T287] netlink_unicast+0x449/0x710 [ 4558.452842][ T287] netlink_sendmsg+0x723/0xbe0 [ 4558.452842][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4558.452842][ T287] ___sys_sendmsg+0xee/0x170 [ 4558.452842][ T287] __sys_sendmsg+0xcd/0x170 [ 4558.452842][ T287] do_syscall_64+0xc6/0x1e0 [ 4558.452842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4558.452842][ T287] [ 4560.187966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4560.188388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4560.188388][ T285] dst_init+0x84/0x4a0 [ 4560.188388][ T285] dst_alloc+0x97/0x150 [ 4560.188388][ T285] ip6_dst_alloc+0x23/0x90 [ 4560.188388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4560.188388][ T285] ip6_pol_route+0x56f/0x840 [ 4560.188388][ T285] fib6_rule_lookup+0x196/0x240 [ 4560.188388][ T285] ip6_route_input+0x542/0x980 [ 4560.188388][ T285] ipv6_rcv+0x8f/0x400 [ 4560.188388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4560.188388][ T285] process_backlog+0x101/0x620 [ 4560.188388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4560.188388][ T285] net_rx_action+0x495/0xbe0 [ 4560.188388][ T285] __do_softirq+0x1b5/0x7f6 [ 4560.188388][ T285] [ 4560.190279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4560.190279][ T285] netdev_get_by_index+0x5e/0x80 [ 4560.190279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4560.190279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4560.190279][ T285] ip6_route_add+0x1c/0x140 [ 4560.190279][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4560.190279][ T285] inet6_addr_add+0x4f8/0xa40 [ 4560.190279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4560.190279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.190279][ T285] netlink_rcv_skb+0x130/0x360 [ 4560.190279][ T285] netlink_unicast+0x449/0x710 [ 4560.190279][ T285] netlink_sendmsg+0x723/0xbe0 [ 4560.190279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4560.190279][ T285] ___sys_sendmsg+0xee/0x170 [ 4560.190279][ T285] __sys_sendmsg+0xcd/0x170 [ 4560.190279][ T285] do_syscall_64+0xc6/0x1e0 [ 4560.190279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.190279][ T285] [ 4560.192560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4560.192560][ T285] netdev_get_by_index+0x5e/0x80 [ 4560.192560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4560.192560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4560.192560][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4560.192560][ T285] ipv6_add_addr+0x411/0x2000 [ 4560.192560][ T285] inet6_addr_add+0x30e/0xa40 [ 4560.192560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4560.192560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.192560][ T285] netlink_rcv_skb+0x130/0x360 [ 4560.192560][ T285] netlink_unicast+0x449/0x710 [ 4560.192560][ T285] netlink_sendmsg+0x723/0xbe0 [ 4560.192560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4560.192560][ T285] ___sys_sendmsg+0xee/0x170 [ 4560.192560][ T285] __sys_sendmsg+0xcd/0x170 [ 4560.192560][ T285] do_syscall_64+0xc6/0x1e0 [ 4560.192560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.192560][ T285] [ 4560.194836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4560.194836][ T285] netdev_get_by_index+0x5e/0x80 [ 4560.194836][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4560.194836][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4560.194836][ T285] ip6_route_add+0x1c/0x140 [ 4560.194836][ T285] addrconf_add_mroute+0x129/0x180 [ 4560.194836][ T285] addrconf_add_dev+0xe2/0x170 [ 4560.194836][ T285] inet6_addr_add+0x12f/0xa40 [ 4560.194836][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4560.194836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.194836][ T285] netlink_rcv_skb+0x130/0x360 [ 4560.194836][ T285] netlink_unicast+0x449/0x710 [ 4560.194836][ T285] netlink_sendmsg+0x723/0xbe0 [ 4560.194836][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4560.194836][ T285] ___sys_sendmsg+0xee/0x170 [ 4560.194836][ T285] __sys_sendmsg+0xcd/0x170 [ 4560.194836][ T285] do_syscall_64+0xc6/0x1e0 [ 4560.194836][ T285] [ 4560.197072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4560.197072][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4560.197072][ T285] ipv6_find_idev+0x102/0x170 [ 4560.197072][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4560.197072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.197072][ T285] netlink_rcv_skb+0x130/0x360 [ 4560.197072][ T285] netlink_unicast+0x449/0x710 [ 4560.197072][ T285] netlink_sendmsg+0x723/0xbe0 [ 4560.197072][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4560.197072][ T285] ___sys_sendmsg+0xee/0x170 [ 4560.197072][ T285] __sys_sendmsg+0xcd/0x170 [ 4560.197072][ T285] do_syscall_64+0xc6/0x1e0 [ 4560.197072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.197072][ T285] [ 4560.198850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4560.198850][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4560.198850][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4560.198850][ T285] ipv6_find_idev+0x102/0x170 [ 4560.198850][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4560.198850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4560.198850][ T285] netlink_rcv_skb+0x130/0x360 [ 4560.198850][ T285] netlink_unicast+0x449/0x710 [ 4560.198850][ T285] netlink_sendmsg+0x723/0xbe0 [ 4560.198850][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4560.198850][ T285] ___sys_sendmsg+0xee/0x170 [ 4560.198850][ T285] __sys_sendmsg+0xcd/0x170 [ 4560.198850][ T285] do_syscall_64+0xc6/0x1e0 [ 4560.198850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4560.198850][ T285] [ 4568.691877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4568.692338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4568.692338][ T287] netdev_get_by_index+0x5e/0x80 [ 4568.692338][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4568.692338][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4568.692338][ T287] ip6_route_add+0x1c/0x140 [ 4568.692338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4568.692338][ T287] inet6_addr_add+0x4f8/0xa40 [ 4568.692338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4568.692338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.692338][ T287] netlink_rcv_skb+0x130/0x360 [ 4568.692338][ T287] netlink_unicast+0x449/0x710 [ 4568.692338][ T287] netlink_sendmsg+0x723/0xbe0 [ 4568.692338][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4568.692338][ T287] ___sys_sendmsg+0xee/0x170 [ 4568.692338][ T287] __sys_sendmsg+0xcd/0x170 [ 4568.692338][ T287] do_syscall_64+0xc6/0x1e0 [ 4568.692338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.692338][ T287] [ 4568.694574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4568.694574][ T287] netdev_get_by_index+0x5e/0x80 [ 4568.694574][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4568.694574][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4568.694574][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4568.694574][ T287] ipv6_add_addr+0x411/0x2000 [ 4568.694574][ T287] inet6_addr_add+0x30e/0xa40 [ 4568.694574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4568.694574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.694574][ T287] netlink_rcv_skb+0x130/0x360 [ 4568.694574][ T287] netlink_unicast+0x449/0x710 [ 4568.694574][ T287] netlink_sendmsg+0x723/0xbe0 [ 4568.694574][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4568.694574][ T287] ___sys_sendmsg+0xee/0x170 [ 4568.694574][ T287] __sys_sendmsg+0xcd/0x170 [ 4568.694574][ T287] do_syscall_64+0xc6/0x1e0 [ 4568.694574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.694574][ T287] [ 4568.696764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4568.696764][ T287] netdev_get_by_index+0x5e/0x80 [ 4568.696764][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4568.696764][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4568.696764][ T287] ip6_route_add+0x1c/0x140 [ 4568.696764][ T287] addrconf_add_mroute+0x129/0x180 [ 4568.696764][ T287] addrconf_add_dev+0xe2/0x170 [ 4568.696764][ T287] inet6_addr_add+0x12f/0xa40 [ 4568.696764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4568.696764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.696764][ T287] netlink_rcv_skb+0x130/0x360 [ 4568.696764][ T287] netlink_unicast+0x449/0x710 [ 4568.696764][ T287] netlink_sendmsg+0x723/0xbe0 [ 4568.696764][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4568.696764][ T287] ___sys_sendmsg+0xee/0x170 [ 4568.696764][ T287] __sys_sendmsg+0xcd/0x170 [ 4568.696764][ T287] do_syscall_64+0xc6/0x1e0 [ 4568.696764][ T287] [ 4568.698967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4568.698967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4568.698967][ T287] ipv6_find_idev+0x102/0x170 [ 4568.698967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4568.698967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.698967][ T287] netlink_rcv_skb+0x130/0x360 [ 4568.698967][ T287] netlink_unicast+0x449/0x710 [ 4568.698967][ T287] netlink_sendmsg+0x723/0xbe0 [ 4568.698967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4568.698967][ T287] ___sys_sendmsg+0xee/0x170 [ 4568.698967][ T287] __sys_sendmsg+0xcd/0x170 [ 4568.698967][ T287] do_syscall_64+0xc6/0x1e0 [ 4568.698967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.698967][ T287] [ 4568.700660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4568.700660][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4568.700660][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4568.700660][ T287] ipv6_find_idev+0x102/0x170 [ 4568.700660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4568.700660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4568.700660][ T287] netlink_rcv_skb+0x130/0x360 [ 4568.700660][ T287] netlink_unicast+0x449/0x710 [ 4568.700660][ T287] netlink_sendmsg+0x723/0xbe0 [ 4568.700660][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4568.700660][ T287] ___sys_sendmsg+0xee/0x170 [ 4568.700660][ T287] __sys_sendmsg+0xcd/0x170 [ 4568.700660][ T287] do_syscall_64+0xc6/0x1e0 [ 4568.700660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4568.700660][ T287] [ 4570.443878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4570.444324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4570.444324][ T285] dst_init+0x84/0x4a0 [ 4570.444324][ T285] dst_alloc+0x97/0x150 [ 4570.444324][ T285] ip6_dst_alloc+0x23/0x90 [ 4570.444324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4570.444324][ T285] ip6_pol_route+0x56f/0x840 [ 4570.444324][ T285] fib6_rule_lookup+0x196/0x240 [ 4570.444324][ T285] ip6_route_input+0x542/0x980 [ 4570.444324][ T285] ipv6_rcv+0x8f/0x400 [ 4570.444324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4570.444324][ T285] process_backlog+0x101/0x620 [ 4570.444324][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4570.444324][ T285] net_rx_action+0x495/0xbe0 [ 4570.444324][ T285] __do_softirq+0x1b5/0x7f6 [ 4570.444324][ T285] [ 4570.446119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4570.446119][ T285] netdev_get_by_index+0x5e/0x80 [ 4570.446119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4570.446119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4570.446119][ T285] ip6_route_add+0x1c/0x140 [ 4570.446119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4570.446119][ T285] inet6_addr_add+0x4f8/0xa40 [ 4570.446119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4570.446119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.446119][ T285] netlink_rcv_skb+0x130/0x360 [ 4570.446119][ T285] netlink_unicast+0x449/0x710 [ 4570.446119][ T285] netlink_sendmsg+0x723/0xbe0 [ 4570.446119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4570.446119][ T285] ___sys_sendmsg+0xee/0x170 [ 4570.446119][ T285] __sys_sendmsg+0xcd/0x170 [ 4570.446119][ T285] do_syscall_64+0xc6/0x1e0 [ 4570.446119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.446119][ T285] [ 4570.448328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4570.448328][ T285] netdev_get_by_index+0x5e/0x80 [ 4570.448328][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4570.448328][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4570.448328][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4570.448328][ T285] ipv6_add_addr+0x411/0x2000 [ 4570.448328][ T285] inet6_addr_add+0x30e/0xa40 [ 4570.448328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4570.448328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.448328][ T285] netlink_rcv_skb+0x130/0x360 [ 4570.448328][ T285] netlink_unicast+0x449/0x710 [ 4570.448328][ T285] netlink_sendmsg+0x723/0xbe0 [ 4570.448328][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4570.448328][ T285] ___sys_sendmsg+0xee/0x170 [ 4570.448328][ T285] __sys_sendmsg+0xcd/0x170 [ 4570.448328][ T285] do_syscall_64+0xc6/0x1e0 [ 4570.448328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.448328][ T285] [ 4570.450519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4570.450519][ T285] netdev_get_by_index+0x5e/0x80 [ 4570.450519][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4570.450519][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4570.450519][ T285] ip6_route_add+0x1c/0x140 [ 4570.450519][ T285] addrconf_add_mroute+0x129/0x180 [ 4570.450519][ T285] addrconf_add_dev+0xe2/0x170 [ 4570.450519][ T285] inet6_addr_add+0x12f/0xa40 [ 4570.450519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4570.450519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.450519][ T285] netlink_rcv_skb+0x130/0x360 [ 4570.450519][ T285] netlink_unicast+0x449/0x710 [ 4570.450519][ T285] netlink_sendmsg+0x723/0xbe0 [ 4570.450519][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4570.450519][ T285] ___sys_sendmsg+0xee/0x170 [ 4570.450519][ T285] __sys_sendmsg+0xcd/0x170 [ 4570.450519][ T285] do_syscall_64+0xc6/0x1e0 [ 4570.450519][ T285] [ 4570.452705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4570.452705][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4570.452705][ T285] ipv6_find_idev+0x102/0x170 [ 4570.452705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4570.452705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.452705][ T285] netlink_rcv_skb+0x130/0x360 [ 4570.452705][ T285] netlink_unicast+0x449/0x710 [ 4570.452705][ T285] netlink_sendmsg+0x723/0xbe0 [ 4570.452705][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4570.452705][ T285] ___sys_sendmsg+0xee/0x170 [ 4570.452705][ T285] __sys_sendmsg+0xcd/0x170 [ 4570.452705][ T285] do_syscall_64+0xc6/0x1e0 [ 4570.452705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.452705][ T285] [ 4570.454468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4570.454468][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4570.454468][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4570.454468][ T285] ipv6_find_idev+0x102/0x170 [ 4570.454468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4570.454468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4570.454468][ T285] netlink_rcv_skb+0x130/0x360 [ 4570.454468][ T285] netlink_unicast+0x449/0x710 [ 4570.454468][ T285] netlink_sendmsg+0x723/0xbe0 [ 4570.454468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4570.454468][ T285] ___sys_sendmsg+0xee/0x170 [ 4570.454468][ T285] __sys_sendmsg+0xcd/0x170 [ 4570.454468][ T285] do_syscall_64+0xc6/0x1e0 [ 4570.454468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4570.454468][ T285] [ 4578.724019][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4578.724544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4578.724544][ T287] netdev_get_by_index+0x5e/0x80 [ 4578.724544][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4578.724544][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4578.724544][ T287] ip6_route_add+0x1c/0x140 [ 4578.724544][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4578.724544][ T287] inet6_addr_add+0x4f8/0xa40 [ 4578.724544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4578.724544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.724544][ T287] netlink_rcv_skb+0x130/0x360 [ 4578.724544][ T287] netlink_unicast+0x449/0x710 [ 4578.724544][ T287] netlink_sendmsg+0x723/0xbe0 [ 4578.724544][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4578.724544][ T287] ___sys_sendmsg+0xee/0x170 [ 4578.724544][ T287] __sys_sendmsg+0xcd/0x170 [ 4578.724544][ T287] do_syscall_64+0xc6/0x1e0 [ 4578.724544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.724544][ T287] [ 4578.726754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4578.726754][ T287] netdev_get_by_index+0x5e/0x80 [ 4578.726754][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4578.726754][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4578.726754][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4578.726754][ T287] ipv6_add_addr+0x411/0x2000 [ 4578.726754][ T287] inet6_addr_add+0x30e/0xa40 [ 4578.726754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4578.726754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.726754][ T287] netlink_rcv_skb+0x130/0x360 [ 4578.726754][ T287] netlink_unicast+0x449/0x710 [ 4578.726754][ T287] netlink_sendmsg+0x723/0xbe0 [ 4578.726754][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4578.726754][ T287] ___sys_sendmsg+0xee/0x170 [ 4578.726754][ T287] __sys_sendmsg+0xcd/0x170 [ 4578.726754][ T287] do_syscall_64+0xc6/0x1e0 [ 4578.726754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.726754][ T287] [ 4578.728955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4578.728955][ T287] netdev_get_by_index+0x5e/0x80 [ 4578.728955][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4578.728955][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4578.728955][ T287] ip6_route_add+0x1c/0x140 [ 4578.728955][ T287] addrconf_add_mroute+0x129/0x180 [ 4578.728955][ T287] addrconf_add_dev+0xe2/0x170 [ 4578.728955][ T287] inet6_addr_add+0x12f/0xa40 [ 4578.728955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4578.728955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.728955][ T287] netlink_rcv_skb+0x130/0x360 [ 4578.728955][ T287] netlink_unicast+0x449/0x710 [ 4578.728955][ T287] netlink_sendmsg+0x723/0xbe0 [ 4578.728955][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4578.728955][ T287] ___sys_sendmsg+0xee/0x170 [ 4578.728955][ T287] __sys_sendmsg+0xcd/0x170 [ 4578.728955][ T287] do_syscall_64+0xc6/0x1e0 [ 4578.728955][ T287] [ 4578.731115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4578.731115][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4578.731115][ T287] ipv6_find_idev+0x102/0x170 [ 4578.731115][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4578.731115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.731115][ T287] netlink_rcv_skb+0x130/0x360 [ 4578.731115][ T287] netlink_unicast+0x449/0x710 [ 4578.731115][ T287] netlink_sendmsg+0x723/0xbe0 [ 4578.731115][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4578.731115][ T287] ___sys_sendmsg+0xee/0x170 [ 4578.731115][ T287] __sys_sendmsg+0xcd/0x170 [ 4578.731115][ T287] do_syscall_64+0xc6/0x1e0 [ 4578.731115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.731115][ T287] [ 4578.732797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4578.732797][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4578.732797][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4578.732797][ T287] ipv6_find_idev+0x102/0x170 [ 4578.732797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4578.732797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4578.732797][ T287] netlink_rcv_skb+0x130/0x360 [ 4578.732797][ T287] netlink_unicast+0x449/0x710 [ 4578.732797][ T287] netlink_sendmsg+0x723/0xbe0 [ 4578.732797][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4578.732797][ T287] ___sys_sendmsg+0xee/0x170 [ 4578.732797][ T287] __sys_sendmsg+0xcd/0x170 [ 4578.732797][ T287] do_syscall_64+0xc6/0x1e0 [ 4578.732797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4578.732797][ T287] [ 4580.515898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4580.516307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4580.516307][ T285] dst_init+0x84/0x4a0 [ 4580.516307][ T285] dst_alloc+0x97/0x150 [ 4580.516307][ T285] ip6_dst_alloc+0x23/0x90 [ 4580.516307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4580.516307][ T285] ip6_pol_route+0x56f/0x840 [ 4580.516307][ T285] fib6_rule_lookup+0x196/0x240 [ 4580.516307][ T285] ip6_route_input+0x542/0x980 [ 4580.516307][ T285] ipv6_rcv+0x8f/0x400 [ 4580.516307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4580.516307][ T285] process_backlog+0x101/0x620 [ 4580.516307][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4580.516307][ T285] net_rx_action+0x495/0xbe0 [ 4580.516307][ T285] __do_softirq+0x1b5/0x7f6 [ 4580.516307][ T285] [ 4580.518182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4580.518182][ T285] netdev_get_by_index+0x5e/0x80 [ 4580.518182][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4580.518182][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4580.518182][ T285] ip6_route_add+0x1c/0x140 [ 4580.518182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4580.518182][ T285] inet6_addr_add+0x4f8/0xa40 [ 4580.518182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4580.518182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.518182][ T285] netlink_rcv_skb+0x130/0x360 [ 4580.518182][ T285] netlink_unicast+0x449/0x710 [ 4580.518182][ T285] netlink_sendmsg+0x723/0xbe0 [ 4580.518182][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4580.518182][ T285] ___sys_sendmsg+0xee/0x170 [ 4580.518182][ T285] __sys_sendmsg+0xcd/0x170 [ 4580.518182][ T285] do_syscall_64+0xc6/0x1e0 [ 4580.518182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.518182][ T285] [ 4580.520478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4580.520478][ T285] netdev_get_by_index+0x5e/0x80 [ 4580.520478][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4580.520478][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4580.520478][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4580.520478][ T285] ipv6_add_addr+0x411/0x2000 [ 4580.520478][ T285] inet6_addr_add+0x30e/0xa40 [ 4580.520478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4580.520478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.520478][ T285] netlink_rcv_skb+0x130/0x360 [ 4580.520478][ T285] netlink_unicast+0x449/0x710 [ 4580.520478][ T285] netlink_sendmsg+0x723/0xbe0 [ 4580.520478][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4580.520478][ T285] ___sys_sendmsg+0xee/0x170 [ 4580.520478][ T285] __sys_sendmsg+0xcd/0x170 [ 4580.520478][ T285] do_syscall_64+0xc6/0x1e0 [ 4580.520478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.520478][ T285] [ 4580.522768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4580.522768][ T285] netdev_get_by_index+0x5e/0x80 [ 4580.522768][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4580.522768][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4580.522768][ T285] ip6_route_add+0x1c/0x140 [ 4580.522768][ T285] addrconf_add_mroute+0x129/0x180 [ 4580.522768][ T285] addrconf_add_dev+0xe2/0x170 [ 4580.522768][ T285] inet6_addr_add+0x12f/0xa40 [ 4580.522768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4580.522768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.522768][ T285] netlink_rcv_skb+0x130/0x360 [ 4580.522768][ T285] netlink_unicast+0x449/0x710 [ 4580.522768][ T285] netlink_sendmsg+0x723/0xbe0 [ 4580.522768][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4580.522768][ T285] ___sys_sendmsg+0xee/0x170 [ 4580.522768][ T285] __sys_sendmsg+0xcd/0x170 [ 4580.522768][ T285] do_syscall_64+0xc6/0x1e0 [ 4580.522768][ T285] [ 4580.525006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4580.525006][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4580.525006][ T285] ipv6_find_idev+0x102/0x170 [ 4580.525006][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4580.525006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.525006][ T285] netlink_rcv_skb+0x130/0x360 [ 4580.525006][ T285] netlink_unicast+0x449/0x710 [ 4580.525006][ T285] netlink_sendmsg+0x723/0xbe0 [ 4580.525006][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4580.525006][ T285] ___sys_sendmsg+0xee/0x170 [ 4580.525006][ T285] __sys_sendmsg+0xcd/0x170 [ 4580.525006][ T285] do_syscall_64+0xc6/0x1e0 [ 4580.525006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.525006][ T285] [ 4580.526759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4580.526759][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4580.526759][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4580.526759][ T285] ipv6_find_idev+0x102/0x170 [ 4580.526759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4580.526759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4580.526759][ T285] netlink_rcv_skb+0x130/0x360 [ 4580.526759][ T285] netlink_unicast+0x449/0x710 [ 4580.526759][ T285] netlink_sendmsg+0x723/0xbe0 [ 4580.526759][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4580.526759][ T285] ___sys_sendmsg+0xee/0x170 [ 4580.526759][ T285] __sys_sendmsg+0xcd/0x170 [ 4580.526759][ T285] do_syscall_64+0xc6/0x1e0 [ 4580.526759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4580.526759][ T285] [ 4588.987949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4588.988960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4588.988960][ T287] netdev_get_by_index+0x5e/0x80 [ 4588.988960][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4588.988960][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4588.988960][ T287] ip6_route_add+0x1c/0x140 [ 4588.988960][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4588.988960][ T287] inet6_addr_add+0x4f8/0xa40 [ 4588.988960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4588.988960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.988960][ T287] netlink_rcv_skb+0x130/0x360 [ 4588.988960][ T287] netlink_unicast+0x449/0x710 [ 4588.988960][ T287] netlink_sendmsg+0x723/0xbe0 [ 4588.988960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4588.988960][ T287] ___sys_sendmsg+0xee/0x170 [ 4588.988960][ T287] __sys_sendmsg+0xcd/0x170 [ 4588.988960][ T287] do_syscall_64+0xc6/0x1e0 [ 4588.988960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.988960][ T287] [ 4588.991215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4588.991215][ T287] netdev_get_by_index+0x5e/0x80 [ 4588.991215][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4588.991215][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4588.991215][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4588.991215][ T287] ipv6_add_addr+0x411/0x2000 [ 4588.991215][ T287] inet6_addr_add+0x30e/0xa40 [ 4588.991215][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4588.991215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.991215][ T287] netlink_rcv_skb+0x130/0x360 [ 4588.991215][ T287] netlink_unicast+0x449/0x710 [ 4588.991215][ T287] netlink_sendmsg+0x723/0xbe0 [ 4588.991215][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4588.991215][ T287] ___sys_sendmsg+0xee/0x170 [ 4588.991215][ T287] __sys_sendmsg+0xcd/0x170 [ 4588.991215][ T287] do_syscall_64+0xc6/0x1e0 [ 4588.991215][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.991215][ T287] [ 4588.993479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4588.993479][ T287] netdev_get_by_index+0x5e/0x80 [ 4588.993479][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4588.993479][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4588.993479][ T287] ip6_route_add+0x1c/0x140 [ 4588.993479][ T287] addrconf_add_mroute+0x129/0x180 [ 4588.993479][ T287] addrconf_add_dev+0xe2/0x170 [ 4588.993479][ T287] inet6_addr_add+0x12f/0xa40 [ 4588.993479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4588.993479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.993479][ T287] netlink_rcv_skb+0x130/0x360 [ 4588.993479][ T287] netlink_unicast+0x449/0x710 [ 4588.993479][ T287] netlink_sendmsg+0x723/0xbe0 [ 4588.993479][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4588.993479][ T287] ___sys_sendmsg+0xee/0x170 [ 4588.993479][ T287] __sys_sendmsg+0xcd/0x170 [ 4588.993479][ T287] do_syscall_64+0xc6/0x1e0 [ 4588.993479][ T287] [ 4588.995619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4588.995619][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4588.995619][ T287] ipv6_find_idev+0x102/0x170 [ 4588.995619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4588.995619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.995619][ T287] netlink_rcv_skb+0x130/0x360 [ 4588.995619][ T287] netlink_unicast+0x449/0x710 [ 4588.995619][ T287] netlink_sendmsg+0x723/0xbe0 [ 4588.995619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4588.995619][ T287] ___sys_sendmsg+0xee/0x170 [ 4588.995619][ T287] __sys_sendmsg+0xcd/0x170 [ 4588.995619][ T287] do_syscall_64+0xc6/0x1e0 [ 4588.995619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.995619][ T287] [ 4588.997317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4588.997317][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4588.997317][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4588.997317][ T287] ipv6_find_idev+0x102/0x170 [ 4588.997317][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4588.997317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4588.997317][ T287] netlink_rcv_skb+0x130/0x360 [ 4588.997317][ T287] netlink_unicast+0x449/0x710 [ 4588.997317][ T287] netlink_sendmsg+0x723/0xbe0 [ 4588.997317][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4588.997317][ T287] ___sys_sendmsg+0xee/0x170 [ 4588.997317][ T287] __sys_sendmsg+0xcd/0x170 [ 4588.997317][ T287] do_syscall_64+0xc6/0x1e0 [ 4588.997317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4588.997317][ T287] [ 4590.763945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4590.764353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4590.764353][ T285] dst_init+0x84/0x4a0 [ 4590.764353][ T285] dst_alloc+0x97/0x150 [ 4590.764353][ T285] ip6_dst_alloc+0x23/0x90 [ 4590.764353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4590.764353][ T285] ip6_pol_route+0x56f/0x840 [ 4590.764353][ T285] fib6_rule_lookup+0x196/0x240 [ 4590.764353][ T285] ip6_route_input+0x542/0x980 [ 4590.764353][ T285] ipv6_rcv+0x8f/0x400 [ 4590.764353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4590.764353][ T285] process_backlog+0x101/0x620 [ 4590.764353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4590.764353][ T285] net_rx_action+0x495/0xbe0 [ 4590.764353][ T285] __do_softirq+0x1b5/0x7f6 [ 4590.764353][ T285] [ 4590.766097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4590.766097][ T285] netdev_get_by_index+0x5e/0x80 [ 4590.766097][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4590.766097][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4590.766097][ T285] ip6_route_add+0x1c/0x140 [ 4590.766097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4590.766097][ T285] inet6_addr_add+0x4f8/0xa40 [ 4590.766097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4590.766097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4590.766097][ T285] netlink_rcv_skb+0x130/0x360 [ 4590.766097][ T285] netlink_unicast+0x449/0x710 [ 4590.766097][ T285] netlink_sendmsg+0x723/0xbe0 [ 4590.766097][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4590.766097][ T285] ___sys_sendmsg+0xee/0x170 [ 4590.766097][ T285] __sys_sendmsg+0xcd/0x170 [ 4590.766097][ T285] do_syscall_64+0xc6/0x1e0 [ 4590.766097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4590.766097][ T285] [ 4590.768251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4590.768251][ T285] netdev_get_by_index+0x5e/0x80 [ 4590.768251][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4590.768251][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4590.768251][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4590.768251][ T285] ipv6_add_addr+0x411/0x2000 [ 4590.768251][ T285] inet6_addr_add+0x30e/0xa40 [ 4590.768251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4590.768251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4590.768251][ T285] netlink_rcv_skb+0x130/0x360 [ 4590.768251][ T285] netlink_unicast+0x449/0x710 [ 4590.768251][ T285] netlink_sendmsg+0x723/0xbe0 [ 4590.768251][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4590.768251][ T285] ___sys_sendmsg+0xee/0x170 [ 4590.768251][ T285] __sys_sendmsg+0xcd/0x170 [ 4590.768251][ T285] do_syscall_64+0xc6/0x1e0 [ 4590.768251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4590.768251][ T285] [ 4590.770404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4590.770404][ T285] netdev_get_by_index+0x5e/0x80 [ 4590.770404][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4590.770404][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4590.770404][ T285] ip6_route_add+0x1c/0x140 [ 4590.770404][ T285] addrconf_add_mroute+0x129/0x180 [ 4590.770404][ T285] addrconf_add_dev+0xe2/0x170 [ 4590.770404][ T285] inet6_addr_add+0x12f/0xa40 [ 4590.770404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4590.770404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4590.770404][ T285] netlink_rcv_skb+0x130/0x360 [ 4590.770404][ T285] netlink_unicast+0x449/0x710 [ 4590.770404][ T285] netlink_sendmsg+0x723/0xbe0 [ 4590.770404][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4590.770404][ T285] ___sys_sendmsg+0xee/0x170 [ 4590.770404][ T285] __sys_sendmsg+0xcd/0x170 [ 4590.770404][ T285] do_syscall_64+0xc6/0x1e0 [ 4590.770404][ T285] [ 4590.772517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4590.772517][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4590.772517][ T285] ipv6_find_idev+0x102/0x170 [ 4590.772517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4590.772517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4590.772517][ T285] netlink_rcv_skb+0x130/0x360 [ 4590.772517][ T285] netlink_unicast+0x449/0x710 [ 4590.772517][ T285] netlink_sendmsg+0x723/0xbe0 [ 4590.772517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4590.772517][ T285] ___sys_sendmsg+0xee/0x170 [ 4590.772517][ T285] __sys_sendmsg+0xcd/0x170 [ 4590.772517][ T285] do_syscall_64+0xc6/0x1e0 [ 4590.772517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4590.772517][ T285] [ 4590.774201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4590.774201][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4590.774201][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4590.774201][ T285] ipv6_find_idev+0x102/0x170 [ 4590.774201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4590.774201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4590.774201][ T285] netlink_rcv_skb+0x130/0x360 [ 4590.774201][ T285] netlink_unicast+0x449/0x710 [ 4590.774201][ T285] netlink_sendmsg+0x723/0xbe0 [ 4590.774201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4590.774201][ T285] ___sys_sendmsg+0xee/0x170 [ 4590.774201][ T285] __sys_sendmsg+0xcd/0x170 [ 4590.774201][ T285] do_syscall_64+0xc6/0x1e0 [ 4590.774201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4590.774201][ T285] [ 4599.235875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4599.236291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4599.236291][ T287] netdev_get_by_index+0x5e/0x80 [ 4599.236291][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4599.236291][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4599.236291][ T287] ip6_route_add+0x1c/0x140 [ 4599.236291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4599.236291][ T287] inet6_addr_add+0x4f8/0xa40 [ 4599.236291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4599.236291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.236291][ T287] netlink_rcv_skb+0x130/0x360 [ 4599.236291][ T287] netlink_unicast+0x449/0x710 [ 4599.236291][ T287] netlink_sendmsg+0x723/0xbe0 [ 4599.236291][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4599.236291][ T287] ___sys_sendmsg+0xee/0x170 [ 4599.236291][ T287] __sys_sendmsg+0xcd/0x170 [ 4599.236291][ T287] do_syscall_64+0xc6/0x1e0 [ 4599.236291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.236291][ T287] [ 4599.238602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4599.238602][ T287] netdev_get_by_index+0x5e/0x80 [ 4599.238602][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4599.238602][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4599.238602][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4599.238602][ T287] ipv6_add_addr+0x411/0x2000 [ 4599.238602][ T287] inet6_addr_add+0x30e/0xa40 [ 4599.238602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4599.238602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.238602][ T287] netlink_rcv_skb+0x130/0x360 [ 4599.238602][ T287] netlink_unicast+0x449/0x710 [ 4599.238602][ T287] netlink_sendmsg+0x723/0xbe0 [ 4599.238602][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4599.238602][ T287] ___sys_sendmsg+0xee/0x170 [ 4599.238602][ T287] __sys_sendmsg+0xcd/0x170 [ 4599.238602][ T287] do_syscall_64+0xc6/0x1e0 [ 4599.238602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.238602][ T287] [ 4599.240815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4599.240815][ T287] netdev_get_by_index+0x5e/0x80 [ 4599.240815][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4599.240815][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4599.240815][ T287] ip6_route_add+0x1c/0x140 [ 4599.240815][ T287] addrconf_add_mroute+0x129/0x180 [ 4599.240815][ T287] addrconf_add_dev+0xe2/0x170 [ 4599.240815][ T287] inet6_addr_add+0x12f/0xa40 [ 4599.240815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4599.240815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.240815][ T287] netlink_rcv_skb+0x130/0x360 [ 4599.240815][ T287] netlink_unicast+0x449/0x710 [ 4599.240815][ T287] netlink_sendmsg+0x723/0xbe0 [ 4599.240815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4599.240815][ T287] ___sys_sendmsg+0xee/0x170 [ 4599.240815][ T287] __sys_sendmsg+0xcd/0x170 [ 4599.240815][ T287] do_syscall_64+0xc6/0x1e0 [ 4599.240815][ T287] [ 4599.242963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4599.242963][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4599.242963][ T287] ipv6_find_idev+0x102/0x170 [ 4599.242963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4599.242963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.242963][ T287] netlink_rcv_skb+0x130/0x360 [ 4599.242963][ T287] netlink_unicast+0x449/0x710 [ 4599.242963][ T287] netlink_sendmsg+0x723/0xbe0 [ 4599.242963][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4599.242963][ T287] ___sys_sendmsg+0xee/0x170 [ 4599.242963][ T287] __sys_sendmsg+0xcd/0x170 [ 4599.242963][ T287] do_syscall_64+0xc6/0x1e0 [ 4599.242963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.242963][ T287] [ 4599.245156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4599.245156][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4599.245156][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4599.245156][ T287] ipv6_find_idev+0x102/0x170 [ 4599.245156][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4599.245156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4599.245156][ T287] netlink_rcv_skb+0x130/0x360 [ 4599.245156][ T287] netlink_unicast+0x449/0x710 [ 4599.245156][ T287] netlink_sendmsg+0x723/0xbe0 [ 4599.245156][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4599.245156][ T287] ___sys_sendmsg+0xee/0x170 [ 4599.245156][ T287] __sys_sendmsg+0xcd/0x170 [ 4599.245156][ T287] do_syscall_64+0xc6/0x1e0 [ 4599.245156][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4599.245156][ T287] [ 4601.011926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4601.012379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4601.012379][ T285] dst_init+0x84/0x4a0 [ 4601.012379][ T285] dst_alloc+0x97/0x150 [ 4601.012379][ T285] ip6_dst_alloc+0x23/0x90 [ 4601.012379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4601.012379][ T285] ip6_pol_route+0x56f/0x840 [ 4601.012379][ T285] fib6_rule_lookup+0x196/0x240 [ 4601.012379][ T285] ip6_route_input+0x542/0x980 [ 4601.012379][ T285] ipv6_rcv+0x8f/0x400 [ 4601.012379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4601.012379][ T285] process_backlog+0x101/0x620 [ 4601.012379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4601.012379][ T285] net_rx_action+0x495/0xbe0 [ 4601.012379][ T285] __do_softirq+0x1b5/0x7f6 [ 4601.012379][ T285] [ 4601.014179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4601.014179][ T285] netdev_get_by_index+0x5e/0x80 [ 4601.014179][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4601.014179][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4601.014179][ T285] ip6_route_add+0x1c/0x140 [ 4601.014179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4601.014179][ T285] inet6_addr_add+0x4f8/0xa40 [ 4601.014179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4601.014179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.014179][ T285] netlink_rcv_skb+0x130/0x360 [ 4601.014179][ T285] netlink_unicast+0x449/0x710 [ 4601.014179][ T285] netlink_sendmsg+0x723/0xbe0 [ 4601.014179][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4601.014179][ T285] ___sys_sendmsg+0xee/0x170 [ 4601.014179][ T285] __sys_sendmsg+0xcd/0x170 [ 4601.014179][ T285] do_syscall_64+0xc6/0x1e0 [ 4601.014179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.014179][ T285] [ 4601.016378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4601.016378][ T285] netdev_get_by_index+0x5e/0x80 [ 4601.016378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4601.016378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4601.016378][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4601.016378][ T285] ipv6_add_addr+0x411/0x2000 [ 4601.016378][ T285] inet6_addr_add+0x30e/0xa40 [ 4601.016378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4601.016378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.016378][ T285] netlink_rcv_skb+0x130/0x360 [ 4601.016378][ T285] netlink_unicast+0x449/0x710 [ 4601.016378][ T285] netlink_sendmsg+0x723/0xbe0 [ 4601.016378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4601.016378][ T285] ___sys_sendmsg+0xee/0x170 [ 4601.016378][ T285] __sys_sendmsg+0xcd/0x170 [ 4601.016378][ T285] do_syscall_64+0xc6/0x1e0 [ 4601.016378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.016378][ T285] [ 4601.018564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4601.018564][ T285] netdev_get_by_index+0x5e/0x80 [ 4601.018564][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4601.018564][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4601.018564][ T285] ip6_route_add+0x1c/0x140 [ 4601.018564][ T285] addrconf_add_mroute+0x129/0x180 [ 4601.018564][ T285] addrconf_add_dev+0xe2/0x170 [ 4601.018564][ T285] inet6_addr_add+0x12f/0xa40 [ 4601.018564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4601.018564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.018564][ T285] netlink_rcv_skb+0x130/0x360 [ 4601.018564][ T285] netlink_unicast+0x449/0x710 [ 4601.018564][ T285] netlink_sendmsg+0x723/0xbe0 [ 4601.018564][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4601.018564][ T285] ___sys_sendmsg+0xee/0x170 [ 4601.018564][ T285] __sys_sendmsg+0xcd/0x170 [ 4601.018564][ T285] do_syscall_64+0xc6/0x1e0 [ 4601.018564][ T285] [ 4601.020707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4601.020707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4601.020707][ T285] ipv6_find_idev+0x102/0x170 [ 4601.020707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4601.020707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.020707][ T285] netlink_rcv_skb+0x130/0x360 [ 4601.020707][ T285] netlink_unicast+0x449/0x710 [ 4601.020707][ T285] netlink_sendmsg+0x723/0xbe0 [ 4601.020707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4601.020707][ T285] ___sys_sendmsg+0xee/0x170 [ 4601.020707][ T285] __sys_sendmsg+0xcd/0x170 [ 4601.020707][ T285] do_syscall_64+0xc6/0x1e0 [ 4601.020707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.020707][ T285] [ 4601.022449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4601.022449][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4601.022449][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4601.022449][ T285] ipv6_find_idev+0x102/0x170 [ 4601.022449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4601.022449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4601.022449][ T285] netlink_rcv_skb+0x130/0x360 [ 4601.022449][ T285] netlink_unicast+0x449/0x710 [ 4601.022449][ T285] netlink_sendmsg+0x723/0xbe0 [ 4601.022449][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4601.022449][ T285] ___sys_sendmsg+0xee/0x170 [ 4601.022449][ T285] __sys_sendmsg+0xcd/0x170 [ 4601.022449][ T285] do_syscall_64+0xc6/0x1e0 [ 4601.022449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4601.022449][ T285] [ 4609.443943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4609.444813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4609.444813][ T287] netdev_get_by_index+0x5e/0x80 [ 4609.444813][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4609.444813][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4609.444813][ T287] ip6_route_add+0x1c/0x140 [ 4609.444813][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4609.444813][ T287] inet6_addr_add+0x4f8/0xa40 [ 4609.444813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4609.444813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.444813][ T287] netlink_rcv_skb+0x130/0x360 [ 4609.444813][ T287] netlink_unicast+0x449/0x710 [ 4609.444813][ T287] netlink_sendmsg+0x723/0xbe0 [ 4609.444813][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4609.444813][ T287] ___sys_sendmsg+0xee/0x170 [ 4609.444813][ T287] __sys_sendmsg+0xcd/0x170 [ 4609.444813][ T287] do_syscall_64+0xc6/0x1e0 [ 4609.444813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.444813][ T287] [ 4609.446978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4609.446978][ T287] netdev_get_by_index+0x5e/0x80 [ 4609.446978][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4609.446978][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4609.446978][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4609.446978][ T287] ipv6_add_addr+0x411/0x2000 [ 4609.446978][ T287] inet6_addr_add+0x30e/0xa40 [ 4609.446978][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4609.446978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.446978][ T287] netlink_rcv_skb+0x130/0x360 [ 4609.446978][ T287] netlink_unicast+0x449/0x710 [ 4609.446978][ T287] netlink_sendmsg+0x723/0xbe0 [ 4609.446978][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4609.446978][ T287] ___sys_sendmsg+0xee/0x170 [ 4609.446978][ T287] __sys_sendmsg+0xcd/0x170 [ 4609.446978][ T287] do_syscall_64+0xc6/0x1e0 [ 4609.446978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.446978][ T287] [ 4609.449186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4609.449186][ T287] netdev_get_by_index+0x5e/0x80 [ 4609.449186][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4609.449186][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4609.449186][ T287] ip6_route_add+0x1c/0x140 [ 4609.449186][ T287] addrconf_add_mroute+0x129/0x180 [ 4609.449186][ T287] addrconf_add_dev+0xe2/0x170 [ 4609.449186][ T287] inet6_addr_add+0x12f/0xa40 [ 4609.449186][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4609.449186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.449186][ T287] netlink_rcv_skb+0x130/0x360 [ 4609.449186][ T287] netlink_unicast+0x449/0x710 [ 4609.449186][ T287] netlink_sendmsg+0x723/0xbe0 [ 4609.449186][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4609.449186][ T287] ___sys_sendmsg+0xee/0x170 [ 4609.449186][ T287] __sys_sendmsg+0xcd/0x170 [ 4609.449186][ T287] do_syscall_64+0xc6/0x1e0 [ 4609.449186][ T287] [ 4609.451288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4609.451288][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4609.451288][ T287] ipv6_find_idev+0x102/0x170 [ 4609.451288][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4609.451288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.451288][ T287] netlink_rcv_skb+0x130/0x360 [ 4609.451288][ T287] netlink_unicast+0x449/0x710 [ 4609.451288][ T287] netlink_sendmsg+0x723/0xbe0 [ 4609.451288][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4609.451288][ T287] ___sys_sendmsg+0xee/0x170 [ 4609.451288][ T287] __sys_sendmsg+0xcd/0x170 [ 4609.451288][ T287] do_syscall_64+0xc6/0x1e0 [ 4609.451288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.451288][ T287] [ 4609.453007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4609.453007][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4609.453007][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4609.453007][ T287] ipv6_find_idev+0x102/0x170 [ 4609.453007][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4609.453007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4609.453007][ T287] netlink_rcv_skb+0x130/0x360 [ 4609.453007][ T287] netlink_unicast+0x449/0x710 [ 4609.453007][ T287] netlink_sendmsg+0x723/0xbe0 [ 4609.453007][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4609.453007][ T287] ___sys_sendmsg+0xee/0x170 [ 4609.453007][ T287] __sys_sendmsg+0xcd/0x170 [ 4609.453007][ T287] do_syscall_64+0xc6/0x1e0 [ 4609.453007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4609.453007][ T287] [ 4611.235974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4611.236961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4611.236961][ T285] dst_init+0x84/0x4a0 [ 4611.236961][ T285] dst_alloc+0x97/0x150 [ 4611.236961][ T285] ip6_dst_alloc+0x23/0x90 [ 4611.236961][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4611.236961][ T285] ip6_pol_route+0x56f/0x840 [ 4611.236961][ T285] fib6_rule_lookup+0x196/0x240 [ 4611.236961][ T285] ip6_route_input+0x542/0x980 [ 4611.236961][ T285] ipv6_rcv+0x8f/0x400 [ 4611.236961][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4611.236961][ T285] process_backlog+0x101/0x620 [ 4611.236961][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4611.236961][ T285] net_rx_action+0x495/0xbe0 [ 4611.236961][ T285] __do_softirq+0x1b5/0x7f6 [ 4611.236961][ T285] [ 4611.238755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4611.238755][ T285] netdev_get_by_index+0x5e/0x80 [ 4611.238755][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4611.238755][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4611.238755][ T285] ip6_route_add+0x1c/0x140 [ 4611.238755][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4611.238755][ T285] inet6_addr_add+0x4f8/0xa40 [ 4611.238755][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4611.238755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.238755][ T285] netlink_rcv_skb+0x130/0x360 [ 4611.238755][ T285] netlink_unicast+0x449/0x710 [ 4611.238755][ T285] netlink_sendmsg+0x723/0xbe0 [ 4611.238755][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4611.238755][ T285] ___sys_sendmsg+0xee/0x170 [ 4611.238755][ T285] __sys_sendmsg+0xcd/0x170 [ 4611.238755][ T285] do_syscall_64+0xc6/0x1e0 [ 4611.238755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.238755][ T285] [ 4611.241321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4611.241321][ T285] netdev_get_by_index+0x5e/0x80 [ 4611.241321][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4611.241321][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4611.241321][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4611.241321][ T285] ipv6_add_addr+0x411/0x2000 [ 4611.241321][ T285] inet6_addr_add+0x30e/0xa40 [ 4611.241321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4611.241321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.241321][ T285] netlink_rcv_skb+0x130/0x360 [ 4611.241321][ T285] netlink_unicast+0x449/0x710 [ 4611.241321][ T285] netlink_sendmsg+0x723/0xbe0 [ 4611.241321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4611.241321][ T285] ___sys_sendmsg+0xee/0x170 [ 4611.241321][ T285] __sys_sendmsg+0xcd/0x170 [ 4611.241321][ T285] do_syscall_64+0xc6/0x1e0 [ 4611.241321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.241321][ T285] [ 4611.243471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4611.243471][ T285] netdev_get_by_index+0x5e/0x80 [ 4611.243471][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4611.243471][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4611.243471][ T285] ip6_route_add+0x1c/0x140 [ 4611.243471][ T285] addrconf_add_mroute+0x129/0x180 [ 4611.243471][ T285] addrconf_add_dev+0xe2/0x170 [ 4611.243471][ T285] inet6_addr_add+0x12f/0xa40 [ 4611.243471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4611.243471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.243471][ T285] netlink_rcv_skb+0x130/0x360 [ 4611.243471][ T285] netlink_unicast+0x449/0x710 [ 4611.243471][ T285] netlink_sendmsg+0x723/0xbe0 [ 4611.243471][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4611.243471][ T285] ___sys_sendmsg+0xee/0x170 [ 4611.243471][ T285] __sys_sendmsg+0xcd/0x170 [ 4611.243471][ T285] do_syscall_64+0xc6/0x1e0 [ 4611.243471][ T285] [ 4611.245580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4611.245580][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4611.245580][ T285] ipv6_find_idev+0x102/0x170 [ 4611.245580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4611.245580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.245580][ T285] netlink_rcv_skb+0x130/0x360 [ 4611.245580][ T285] netlink_unicast+0x449/0x710 [ 4611.245580][ T285] netlink_sendmsg+0x723/0xbe0 [ 4611.245580][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4611.245580][ T285] ___sys_sendmsg+0xee/0x170 [ 4611.245580][ T285] __sys_sendmsg+0xcd/0x170 [ 4611.245580][ T285] do_syscall_64+0xc6/0x1e0 [ 4611.245580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.245580][ T285] [ 4611.247264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4611.247264][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4611.247264][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4611.247264][ T285] ipv6_find_idev+0x102/0x170 [ 4611.247264][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4611.247264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4611.247264][ T285] netlink_rcv_skb+0x130/0x360 [ 4611.247264][ T285] netlink_unicast+0x449/0x710 [ 4611.247264][ T285] netlink_sendmsg+0x723/0xbe0 [ 4611.247264][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4611.247264][ T285] ___sys_sendmsg+0xee/0x170 [ 4611.247264][ T285] __sys_sendmsg+0xcd/0x170 [ 4611.247264][ T285] do_syscall_64+0xc6/0x1e0 [ 4611.247264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4611.247264][ T285] [ 4619.699922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4619.700393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4619.700393][ T287] netdev_get_by_index+0x5e/0x80 [ 4619.700393][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4619.700393][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4619.700393][ T287] ip6_route_add+0x1c/0x140 [ 4619.700393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4619.700393][ T287] inet6_addr_add+0x4f8/0xa40 [ 4619.700393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4619.700393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.700393][ T287] netlink_rcv_skb+0x130/0x360 [ 4619.700393][ T287] netlink_unicast+0x449/0x710 [ 4619.700393][ T287] netlink_sendmsg+0x723/0xbe0 [ 4619.700393][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4619.700393][ T287] ___sys_sendmsg+0xee/0x170 [ 4619.700393][ T287] __sys_sendmsg+0xcd/0x170 [ 4619.700393][ T287] do_syscall_64+0xc6/0x1e0 [ 4619.700393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.700393][ T287] [ 4619.702610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4619.702610][ T287] netdev_get_by_index+0x5e/0x80 [ 4619.702610][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4619.702610][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4619.702610][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4619.702610][ T287] ipv6_add_addr+0x411/0x2000 [ 4619.702610][ T287] inet6_addr_add+0x30e/0xa40 [ 4619.702610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4619.702610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.702610][ T287] netlink_rcv_skb+0x130/0x360 [ 4619.702610][ T287] netlink_unicast+0x449/0x710 [ 4619.702610][ T287] netlink_sendmsg+0x723/0xbe0 [ 4619.702610][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4619.702610][ T287] ___sys_sendmsg+0xee/0x170 [ 4619.702610][ T287] __sys_sendmsg+0xcd/0x170 [ 4619.702610][ T287] do_syscall_64+0xc6/0x1e0 [ 4619.702610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.702610][ T287] [ 4619.704810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4619.704810][ T287] netdev_get_by_index+0x5e/0x80 [ 4619.704810][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4619.704810][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4619.704810][ T287] ip6_route_add+0x1c/0x140 [ 4619.704810][ T287] addrconf_add_mroute+0x129/0x180 [ 4619.704810][ T287] addrconf_add_dev+0xe2/0x170 [ 4619.704810][ T287] inet6_addr_add+0x12f/0xa40 [ 4619.704810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4619.704810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.704810][ T287] netlink_rcv_skb+0x130/0x360 [ 4619.704810][ T287] netlink_unicast+0x449/0x710 [ 4619.704810][ T287] netlink_sendmsg+0x723/0xbe0 [ 4619.704810][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4619.704810][ T287] ___sys_sendmsg+0xee/0x170 [ 4619.704810][ T287] __sys_sendmsg+0xcd/0x170 [ 4619.704810][ T287] do_syscall_64+0xc6/0x1e0 [ 4619.704810][ T287] [ 4619.706975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4619.706975][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4619.706975][ T287] ipv6_find_idev+0x102/0x170 [ 4619.706975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4619.706975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.706975][ T287] netlink_rcv_skb+0x130/0x360 [ 4619.706975][ T287] netlink_unicast+0x449/0x710 [ 4619.706975][ T287] netlink_sendmsg+0x723/0xbe0 [ 4619.706975][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4619.706975][ T287] ___sys_sendmsg+0xee/0x170 [ 4619.706975][ T287] __sys_sendmsg+0xcd/0x170 [ 4619.706975][ T287] do_syscall_64+0xc6/0x1e0 [ 4619.706975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.706975][ T287] [ 4619.708683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4619.708683][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4619.708683][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4619.708683][ T287] ipv6_find_idev+0x102/0x170 [ 4619.708683][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4619.708683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4619.708683][ T287] netlink_rcv_skb+0x130/0x360 [ 4619.708683][ T287] netlink_unicast+0x449/0x710 [ 4619.708683][ T287] netlink_sendmsg+0x723/0xbe0 [ 4619.708683][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4619.708683][ T287] ___sys_sendmsg+0xee/0x170 [ 4619.708683][ T287] __sys_sendmsg+0xcd/0x170 [ 4619.708683][ T287] do_syscall_64+0xc6/0x1e0 [ 4619.708683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4619.708683][ T287] [ 4621.491894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4621.492355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4621.492355][ T285] dst_init+0x84/0x4a0 [ 4621.492355][ T285] dst_alloc+0x97/0x150 [ 4621.492355][ T285] ip6_dst_alloc+0x23/0x90 [ 4621.492355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4621.492355][ T285] ip6_pol_route+0x56f/0x840 [ 4621.492355][ T285] fib6_rule_lookup+0x196/0x240 [ 4621.492355][ T285] ip6_route_input+0x542/0x980 [ 4621.492355][ T285] ipv6_rcv+0x8f/0x400 [ 4621.492355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4621.492355][ T285] process_backlog+0x101/0x620 [ 4621.492355][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4621.492355][ T285] net_rx_action+0x495/0xbe0 [ 4621.492355][ T285] __do_softirq+0x1b5/0x7f6 [ 4621.492355][ T285] [ 4621.494168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4621.494168][ T285] netdev_get_by_index+0x5e/0x80 [ 4621.494168][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4621.494168][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4621.494168][ T285] ip6_route_add+0x1c/0x140 [ 4621.494168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4621.494168][ T285] inet6_addr_add+0x4f8/0xa40 [ 4621.494168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4621.494168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.494168][ T285] netlink_rcv_skb+0x130/0x360 [ 4621.494168][ T285] netlink_unicast+0x449/0x710 [ 4621.494168][ T285] netlink_sendmsg+0x723/0xbe0 [ 4621.494168][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4621.494168][ T285] ___sys_sendmsg+0xee/0x170 [ 4621.494168][ T285] __sys_sendmsg+0xcd/0x170 [ 4621.494168][ T285] do_syscall_64+0xc6/0x1e0 [ 4621.494168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4621.494168][ T285] [ 4621.496361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4621.496361][ T285] netdev_get_by_index+0x5e/0x80 [ 4621.496361][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4621.496361][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4621.496361][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4621.496361][ T285] ipv6_add_addr+0x411/0x2000 [ 4621.496361][ T285] inet6_addr_add+0x30e/0xa40 [ 4621.496361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4621.496361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.496361][ T285] netlink_rcv_skb+0x130/0x360 [ 4621.496361][ T285] netlink_unicast+0x449/0x710 [ 4621.496361][ T285] netlink_sendmsg+0x723/0xbe0 [ 4621.496361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4621.496361][ T285] ___sys_sendmsg+0xee/0x170 [ 4621.496361][ T285] __sys_sendmsg+0xcd/0x170 [ 4621.496361][ T285] do_syscall_64+0xc6/0x1e0 [ 4621.496361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4621.496361][ T285] [ 4621.498568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4621.498568][ T285] netdev_get_by_index+0x5e/0x80 [ 4621.498568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4621.498568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4621.498568][ T285] ip6_route_add+0x1c/0x140 [ 4621.498568][ T285] addrconf_add_mroute+0x129/0x180 [ 4621.498568][ T285] addrconf_add_dev+0xe2/0x170 [ 4621.498568][ T285] inet6_addr_add+0x12f/0xa40 [ 4621.498568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4621.498568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.498568][ T285] netlink_rcv_skb+0x130/0x360 [ 4621.498568][ T285] netlink_unicast+0x449/0x710 [ 4621.498568][ T285] netlink_sendmsg+0x723/0xbe0 [ 4621.498568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4621.498568][ T285] ___sys_sendmsg+0xee/0x170 [ 4621.498568][ T285] __sys_sendmsg+0xcd/0x170 [ 4621.498568][ T285] do_syscall_64+0xc6/0x1e0 [ 4621.498568][ T285] [ 4621.500728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4621.500728][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4621.500728][ T285] ipv6_find_idev+0x102/0x170 [ 4621.500728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4621.500728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.500728][ T285] netlink_rcv_skb+0x130/0x360 [ 4621.500728][ T285] netlink_unicast+0x449/0x710 [ 4621.500728][ T285] netlink_sendmsg+0x723/0xbe0 [ 4621.500728][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4621.500728][ T285] ___sys_sendmsg+0xee/0x170 [ 4621.500728][ T285] __sys_sendmsg+0xcd/0x170 [ 4621.500728][ T285] do_syscall_64+0xc6/0x1e0 [ 4621.500728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4621.500728][ T285] [ 4621.502483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4621.502483][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4621.502483][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4621.502483][ T285] ipv6_find_idev+0x102/0x170 [ 4621.502483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4621.502483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4621.502483][ T285] netlink_rcv_skb+0x130/0x360 [ 4621.502483][ T285] netlink_unicast+0x449/0x710 [ 4621.502483][ T285] netlink_sendmsg+0x723/0xbe0 [ 4621.502483][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4621.502483][ T285] ___sys_sendmsg+0xee/0x170 [ 4621.502483][ T285] __sys_sendmsg+0xcd/0x170 [ 4621.502483][ T285] do_syscall_64+0xc6/0x1e0 [ 4621.502483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4621.502483][ T285] [ 4629.827869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4629.828361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4629.828361][ T287] netdev_get_by_index+0x5e/0x80 [ 4629.828361][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4629.828361][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4629.828361][ T287] ip6_route_add+0x1c/0x140 [ 4629.828361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4629.828361][ T287] inet6_addr_add+0x4f8/0xa40 [ 4629.828361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4629.828361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.828361][ T287] netlink_rcv_skb+0x130/0x360 [ 4629.828361][ T287] netlink_unicast+0x449/0x710 [ 4629.828361][ T287] netlink_sendmsg+0x723/0xbe0 [ 4629.828361][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4629.828361][ T287] ___sys_sendmsg+0xee/0x170 [ 4629.828361][ T287] __sys_sendmsg+0xcd/0x170 [ 4629.828361][ T287] do_syscall_64+0xc6/0x1e0 [ 4629.828361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4629.828361][ T287] [ 4629.830559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4629.830559][ T287] netdev_get_by_index+0x5e/0x80 [ 4629.830559][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4629.830559][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4629.830559][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4629.830559][ T287] ipv6_add_addr+0x411/0x2000 [ 4629.830559][ T287] inet6_addr_add+0x30e/0xa40 [ 4629.830559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4629.830559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.830559][ T287] netlink_rcv_skb+0x130/0x360 [ 4629.830559][ T287] netlink_unicast+0x449/0x710 [ 4629.830559][ T287] netlink_sendmsg+0x723/0xbe0 [ 4629.830559][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4629.830559][ T287] ___sys_sendmsg+0xee/0x170 [ 4629.830559][ T287] __sys_sendmsg+0xcd/0x170 [ 4629.830559][ T287] do_syscall_64+0xc6/0x1e0 [ 4629.830559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4629.830559][ T287] [ 4629.832735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4629.832735][ T287] netdev_get_by_index+0x5e/0x80 [ 4629.832735][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4629.832735][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4629.832735][ T287] ip6_route_add+0x1c/0x140 [ 4629.832735][ T287] addrconf_add_mroute+0x129/0x180 [ 4629.832735][ T287] addrconf_add_dev+0xe2/0x170 [ 4629.832735][ T287] inet6_addr_add+0x12f/0xa40 [ 4629.832735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4629.832735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.832735][ T287] netlink_rcv_skb+0x130/0x360 [ 4629.832735][ T287] netlink_unicast+0x449/0x710 [ 4629.832735][ T287] netlink_sendmsg+0x723/0xbe0 [ 4629.832735][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4629.832735][ T287] ___sys_sendmsg+0xee/0x170 [ 4629.832735][ T287] __sys_sendmsg+0xcd/0x170 [ 4629.832735][ T287] do_syscall_64+0xc6/0x1e0 [ 4629.832735][ T287] [ 4629.834890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4629.834890][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4629.834890][ T287] ipv6_find_idev+0x102/0x170 [ 4629.834890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4629.834890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.834890][ T287] netlink_rcv_skb+0x130/0x360 [ 4629.834890][ T287] netlink_unicast+0x449/0x710 [ 4629.834890][ T287] netlink_sendmsg+0x723/0xbe0 [ 4629.834890][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4629.834890][ T287] ___sys_sendmsg+0xee/0x170 [ 4629.834890][ T287] __sys_sendmsg+0xcd/0x170 [ 4629.834890][ T287] do_syscall_64+0xc6/0x1e0 [ 4629.834890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4629.834890][ T287] [ 4629.836537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4629.836537][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4629.836537][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4629.836537][ T287] ipv6_find_idev+0x102/0x170 [ 4629.836537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4629.836537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4629.836537][ T287] netlink_rcv_skb+0x130/0x360 [ 4629.836537][ T287] netlink_unicast+0x449/0x710 [ 4629.836537][ T287] netlink_sendmsg+0x723/0xbe0 [ 4629.836537][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4629.836537][ T287] ___sys_sendmsg+0xee/0x170 [ 4629.836537][ T287] __sys_sendmsg+0xcd/0x170 [ 4629.836537][ T287] do_syscall_64+0xc6/0x1e0 [ 4629.836537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4629.836537][ T287] [ 4631.739895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4631.740360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4631.740360][ T285] dst_init+0x84/0x4a0 [ 4631.740360][ T285] dst_alloc+0x97/0x150 [ 4631.740360][ T285] ip6_dst_alloc+0x23/0x90 [ 4631.740360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4631.740360][ T285] ip6_pol_route+0x56f/0x840 [ 4631.740360][ T285] fib6_rule_lookup+0x196/0x240 [ 4631.740360][ T285] ip6_route_input+0x542/0x980 [ 4631.740360][ T285] ipv6_rcv+0x8f/0x400 [ 4631.740360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4631.740360][ T285] process_backlog+0x101/0x620 [ 4631.740360][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4631.740360][ T285] net_rx_action+0x495/0xbe0 [ 4631.740360][ T285] __do_softirq+0x1b5/0x7f6 [ 4631.740360][ T285] [ 4631.742160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4631.742160][ T285] netdev_get_by_index+0x5e/0x80 [ 4631.742160][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4631.742160][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4631.742160][ T285] ip6_route_add+0x1c/0x140 [ 4631.742160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4631.742160][ T285] inet6_addr_add+0x4f8/0xa40 [ 4631.742160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4631.742160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4631.742160][ T285] netlink_rcv_skb+0x130/0x360 [ 4631.742160][ T285] netlink_unicast+0x449/0x710 [ 4631.742160][ T285] netlink_sendmsg+0x723/0xbe0 [ 4631.742160][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4631.742160][ T285] ___sys_sendmsg+0xee/0x170 [ 4631.742160][ T285] __sys_sendmsg+0xcd/0x170 [ 4631.742160][ T285] do_syscall_64+0xc6/0x1e0 [ 4631.742160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4631.742160][ T285] [ 4631.744370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4631.744370][ T285] netdev_get_by_index+0x5e/0x80 [ 4631.744370][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4631.744370][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4631.744370][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4631.744370][ T285] ipv6_add_addr+0x411/0x2000 [ 4631.744370][ T285] inet6_addr_add+0x30e/0xa40 [ 4631.744370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4631.744370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4631.744370][ T285] netlink_rcv_skb+0x130/0x360 [ 4631.744370][ T285] netlink_unicast+0x449/0x710 [ 4631.744370][ T285] netlink_sendmsg+0x723/0xbe0 [ 4631.744370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4631.744370][ T285] ___sys_sendmsg+0xee/0x170 [ 4631.744370][ T285] __sys_sendmsg+0xcd/0x170 [ 4631.744370][ T285] do_syscall_64+0xc6/0x1e0 [ 4631.744370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4631.744370][ T285] [ 4631.746557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4631.746557][ T285] netdev_get_by_index+0x5e/0x80 [ 4631.746557][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4631.746557][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4631.746557][ T285] ip6_route_add+0x1c/0x140 [ 4631.746557][ T285] addrconf_add_mroute+0x129/0x180 [ 4631.746557][ T285] addrconf_add_dev+0xe2/0x170 [ 4631.746557][ T285] inet6_addr_add+0x12f/0xa40 [ 4631.746557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4631.746557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4631.746557][ T285] netlink_rcv_skb+0x130/0x360 [ 4631.746557][ T285] netlink_unicast+0x449/0x710 [ 4631.746557][ T285] netlink_sendmsg+0x723/0xbe0 [ 4631.746557][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4631.746557][ T285] ___sys_sendmsg+0xee/0x170 [ 4631.746557][ T285] __sys_sendmsg+0xcd/0x170 [ 4631.746557][ T285] do_syscall_64+0xc6/0x1e0 [ 4631.746557][ T285] [ 4631.748712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4631.748712][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4631.748712][ T285] ipv6_find_idev+0x102/0x170 [ 4631.748712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4631.748712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4631.748712][ T285] netlink_rcv_skb+0x130/0x360 [ 4631.748712][ T285] netlink_unicast+0x449/0x710 [ 4631.748712][ T285] netlink_sendmsg+0x723/0xbe0 [ 4631.748712][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4631.748712][ T285] ___sys_sendmsg+0xee/0x170 [ 4631.748712][ T285] __sys_sendmsg+0xcd/0x170 [ 4631.748712][ T285] do_syscall_64+0xc6/0x1e0 [ 4631.748712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4631.748712][ T285] [ 4631.750396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4631.750396][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4631.750396][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4631.750396][ T285] ipv6_find_idev+0x102/0x170 [ 4631.750396][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4631.750396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4631.750396][ T285] netlink_rcv_skb+0x130/0x360 [ 4631.750396][ T285] netlink_unicast+0x449/0x710 [ 4631.750396][ T285] netlink_sendmsg+0x723/0xbe0 [ 4631.750396][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4631.750396][ T285] ___sys_sendmsg+0xee/0x170 [ 4631.750396][ T285] __sys_sendmsg+0xcd/0x170 [ 4631.750396][ T285] do_syscall_64+0xc6/0x1e0 [ 4631.750396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4631.750396][ T285] [ 4639.915927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4639.916394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4639.916394][ T287] netdev_get_by_index+0x5e/0x80 [ 4639.916394][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4639.916394][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4639.916394][ T287] ip6_route_add+0x1c/0x140 [ 4639.916394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4639.916394][ T287] inet6_addr_add+0x4f8/0xa40 [ 4639.916394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4639.916394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.916394][ T287] netlink_rcv_skb+0x130/0x360 [ 4639.916394][ T287] netlink_unicast+0x449/0x710 [ 4639.916394][ T287] netlink_sendmsg+0x723/0xbe0 [ 4639.916394][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4639.916394][ T287] ___sys_sendmsg+0xee/0x170 [ 4639.916394][ T287] __sys_sendmsg+0xcd/0x170 [ 4639.916394][ T287] do_syscall_64+0xc6/0x1e0 [ 4639.916394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4639.916394][ T287] [ 4639.918631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4639.918631][ T287] netdev_get_by_index+0x5e/0x80 [ 4639.918631][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4639.918631][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4639.918631][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4639.918631][ T287] ipv6_add_addr+0x411/0x2000 [ 4639.918631][ T287] inet6_addr_add+0x30e/0xa40 [ 4639.918631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4639.918631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.918631][ T287] netlink_rcv_skb+0x130/0x360 [ 4639.918631][ T287] netlink_unicast+0x449/0x710 [ 4639.918631][ T287] netlink_sendmsg+0x723/0xbe0 [ 4639.918631][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4639.918631][ T287] ___sys_sendmsg+0xee/0x170 [ 4639.918631][ T287] __sys_sendmsg+0xcd/0x170 [ 4639.918631][ T287] do_syscall_64+0xc6/0x1e0 [ 4639.918631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4639.918631][ T287] [ 4639.920843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4639.920843][ T287] netdev_get_by_index+0x5e/0x80 [ 4639.920843][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4639.920843][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4639.920843][ T287] ip6_route_add+0x1c/0x140 [ 4639.920843][ T287] addrconf_add_mroute+0x129/0x180 [ 4639.920843][ T287] addrconf_add_dev+0xe2/0x170 [ 4639.920843][ T287] inet6_addr_add+0x12f/0xa40 [ 4639.920843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4639.920843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.920843][ T287] netlink_rcv_skb+0x130/0x360 [ 4639.920843][ T287] netlink_unicast+0x449/0x710 [ 4639.920843][ T287] netlink_sendmsg+0x723/0xbe0 [ 4639.920843][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4639.920843][ T287] ___sys_sendmsg+0xee/0x170 [ 4639.920843][ T287] __sys_sendmsg+0xcd/0x170 [ 4639.920843][ T287] do_syscall_64+0xc6/0x1e0 [ 4639.920843][ T287] [ 4639.922996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4639.922996][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4639.922996][ T287] ipv6_find_idev+0x102/0x170 [ 4639.922996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4639.922996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.922996][ T287] netlink_rcv_skb+0x130/0x360 [ 4639.922996][ T287] netlink_unicast+0x449/0x710 [ 4639.922996][ T287] netlink_sendmsg+0x723/0xbe0 [ 4639.922996][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4639.922996][ T287] ___sys_sendmsg+0xee/0x170 [ 4639.922996][ T287] __sys_sendmsg+0xcd/0x170 [ 4639.922996][ T287] do_syscall_64+0xc6/0x1e0 [ 4639.922996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4639.922996][ T287] [ 4639.924694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4639.924694][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4639.924694][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4639.924694][ T287] ipv6_find_idev+0x102/0x170 [ 4639.924694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4639.924694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4639.924694][ T287] netlink_rcv_skb+0x130/0x360 [ 4639.924694][ T287] netlink_unicast+0x449/0x710 [ 4639.924694][ T287] netlink_sendmsg+0x723/0xbe0 [ 4639.924694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4639.924694][ T287] ___sys_sendmsg+0xee/0x170 [ 4639.924694][ T287] __sys_sendmsg+0xcd/0x170 [ 4639.924694][ T287] do_syscall_64+0xc6/0x1e0 [ 4639.924694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4639.924694][ T287] [ 4641.963907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4641.964367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4641.964367][ T285] dst_init+0x84/0x4a0 [ 4641.964367][ T285] dst_alloc+0x97/0x150 [ 4641.964367][ T285] ip6_dst_alloc+0x23/0x90 [ 4641.964367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4641.964367][ T285] ip6_pol_route+0x56f/0x840 [ 4641.964367][ T285] fib6_rule_lookup+0x196/0x240 [ 4641.964367][ T285] ip6_route_input+0x542/0x980 [ 4641.964367][ T285] ipv6_rcv+0x8f/0x400 [ 4641.964367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4641.964367][ T285] process_backlog+0x101/0x620 [ 4641.964367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4641.964367][ T285] net_rx_action+0x495/0xbe0 [ 4641.964367][ T285] __do_softirq+0x1b5/0x7f6 [ 4641.964367][ T285] [ 4641.966158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4641.966158][ T285] netdev_get_by_index+0x5e/0x80 [ 4641.966158][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4641.966158][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4641.966158][ T285] ip6_route_add+0x1c/0x140 [ 4641.966158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4641.966158][ T285] inet6_addr_add+0x4f8/0xa40 [ 4641.966158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4641.966158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4641.966158][ T285] netlink_rcv_skb+0x130/0x360 [ 4641.966158][ T285] netlink_unicast+0x449/0x710 [ 4641.966158][ T285] netlink_sendmsg+0x723/0xbe0 [ 4641.966158][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4641.966158][ T285] ___sys_sendmsg+0xee/0x170 [ 4641.966158][ T285] __sys_sendmsg+0xcd/0x170 [ 4641.966158][ T285] do_syscall_64+0xc6/0x1e0 [ 4641.966158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4641.966158][ T285] [ 4641.968371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4641.968371][ T285] netdev_get_by_index+0x5e/0x80 [ 4641.968371][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4641.968371][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4641.968371][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4641.968371][ T285] ipv6_add_addr+0x411/0x2000 [ 4641.968371][ T285] inet6_addr_add+0x30e/0xa40 [ 4641.968371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4641.968371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4641.968371][ T285] netlink_rcv_skb+0x130/0x360 [ 4641.968371][ T285] netlink_unicast+0x449/0x710 [ 4641.968371][ T285] netlink_sendmsg+0x723/0xbe0 [ 4641.968371][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4641.968371][ T285] ___sys_sendmsg+0xee/0x170 [ 4641.968371][ T285] __sys_sendmsg+0xcd/0x170 [ 4641.968371][ T285] do_syscall_64+0xc6/0x1e0 [ 4641.968371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4641.968371][ T285] [ 4641.970569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4641.970569][ T285] netdev_get_by_index+0x5e/0x80 [ 4641.970569][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4641.970569][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4641.970569][ T285] ip6_route_add+0x1c/0x140 [ 4641.970569][ T285] addrconf_add_mroute+0x129/0x180 [ 4641.970569][ T285] addrconf_add_dev+0xe2/0x170 [ 4641.970569][ T285] inet6_addr_add+0x12f/0xa40 [ 4641.970569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4641.970569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4641.970569][ T285] netlink_rcv_skb+0x130/0x360 [ 4641.970569][ T285] netlink_unicast+0x449/0x710 [ 4641.970569][ T285] netlink_sendmsg+0x723/0xbe0 [ 4641.970569][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4641.970569][ T285] ___sys_sendmsg+0xee/0x170 [ 4641.970569][ T285] __sys_sendmsg+0xcd/0x170 [ 4641.970569][ T285] do_syscall_64+0xc6/0x1e0 [ 4641.970569][ T285] [ 4641.972732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4641.972732][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4641.972732][ T285] ipv6_find_idev+0x102/0x170 [ 4641.972732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4641.972732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4641.972732][ T285] netlink_rcv_skb+0x130/0x360 [ 4641.972732][ T285] netlink_unicast+0x449/0x710 [ 4641.972732][ T285] netlink_sendmsg+0x723/0xbe0 [ 4641.972732][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4641.972732][ T285] ___sys_sendmsg+0xee/0x170 [ 4641.972732][ T285] __sys_sendmsg+0xcd/0x170 [ 4641.972732][ T285] do_syscall_64+0xc6/0x1e0 [ 4641.972732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4641.972732][ T285] [ 4641.974437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4641.974437][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4641.974437][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4641.974437][ T285] ipv6_find_idev+0x102/0x170 [ 4641.974437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4641.974437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4641.974437][ T285] netlink_rcv_skb+0x130/0x360 [ 4641.974437][ T285] netlink_unicast+0x449/0x710 [ 4641.974437][ T285] netlink_sendmsg+0x723/0xbe0 [ 4641.974437][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4641.974437][ T285] ___sys_sendmsg+0xee/0x170 [ 4641.974437][ T285] __sys_sendmsg+0xcd/0x170 [ 4641.974437][ T285] do_syscall_64+0xc6/0x1e0 [ 4641.974437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4641.974437][ T285] [ 4650.332047][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4650.332519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4650.332519][ T287] netdev_get_by_index+0x5e/0x80 [ 4650.332519][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4650.332519][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4650.332519][ T287] ip6_route_add+0x1c/0x140 [ 4650.332519][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4650.332519][ T287] inet6_addr_add+0x4f8/0xa40 [ 4650.332519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4650.332519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.332519][ T287] netlink_rcv_skb+0x130/0x360 [ 4650.332519][ T287] netlink_unicast+0x449/0x710 [ 4650.332519][ T287] netlink_sendmsg+0x723/0xbe0 [ 4650.332519][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4650.332519][ T287] ___sys_sendmsg+0xee/0x170 [ 4650.332519][ T287] __sys_sendmsg+0xcd/0x170 [ 4650.332519][ T287] do_syscall_64+0xc6/0x1e0 [ 4650.332519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.332519][ T287] [ 4650.334793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4650.334793][ T287] netdev_get_by_index+0x5e/0x80 [ 4650.334793][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4650.334793][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4650.334793][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4650.334793][ T287] ipv6_add_addr+0x411/0x2000 [ 4650.334793][ T287] inet6_addr_add+0x30e/0xa40 [ 4650.334793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4650.334793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.334793][ T287] netlink_rcv_skb+0x130/0x360 [ 4650.334793][ T287] netlink_unicast+0x449/0x710 [ 4650.334793][ T287] netlink_sendmsg+0x723/0xbe0 [ 4650.334793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4650.334793][ T287] ___sys_sendmsg+0xee/0x170 [ 4650.334793][ T287] __sys_sendmsg+0xcd/0x170 [ 4650.334793][ T287] do_syscall_64+0xc6/0x1e0 [ 4650.334793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.334793][ T287] [ 4650.337007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4650.337007][ T287] netdev_get_by_index+0x5e/0x80 [ 4650.337007][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4650.337007][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4650.337007][ T287] ip6_route_add+0x1c/0x140 [ 4650.337007][ T287] addrconf_add_mroute+0x129/0x180 [ 4650.337007][ T287] addrconf_add_dev+0xe2/0x170 [ 4650.337007][ T287] inet6_addr_add+0x12f/0xa40 [ 4650.337007][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4650.337007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.337007][ T287] netlink_rcv_skb+0x130/0x360 [ 4650.337007][ T287] netlink_unicast+0x449/0x710 [ 4650.337007][ T287] netlink_sendmsg+0x723/0xbe0 [ 4650.337007][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4650.337007][ T287] ___sys_sendmsg+0xee/0x170 [ 4650.337007][ T287] __sys_sendmsg+0xcd/0x170 [ 4650.337007][ T287] do_syscall_64+0xc6/0x1e0 [ 4650.337007][ T287] [ 4650.339167][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4650.339167][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4650.339167][ T287] ipv6_find_idev+0x102/0x170 [ 4650.339167][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4650.339167][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.339167][ T287] netlink_rcv_skb+0x130/0x360 [ 4650.339167][ T287] netlink_unicast+0x449/0x710 [ 4650.339167][ T287] netlink_sendmsg+0x723/0xbe0 [ 4650.339167][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4650.339167][ T287] ___sys_sendmsg+0xee/0x170 [ 4650.339167][ T287] __sys_sendmsg+0xcd/0x170 [ 4650.339167][ T287] do_syscall_64+0xc6/0x1e0 [ 4650.339167][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.339167][ T287] [ 4650.340854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4650.340854][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4650.340854][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4650.340854][ T287] ipv6_find_idev+0x102/0x170 [ 4650.340854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4650.340854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4650.340854][ T287] netlink_rcv_skb+0x130/0x360 [ 4650.340854][ T287] netlink_unicast+0x449/0x710 [ 4650.340854][ T287] netlink_sendmsg+0x723/0xbe0 [ 4650.340854][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4650.340854][ T287] ___sys_sendmsg+0xee/0x170 [ 4650.340854][ T287] __sys_sendmsg+0xcd/0x170 [ 4650.340854][ T287] do_syscall_64+0xc6/0x1e0 [ 4650.340854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4650.340854][ T287] [ 4652.123912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4652.124307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4652.124307][ T285] dst_init+0x84/0x4a0 [ 4652.124307][ T285] dst_alloc+0x97/0x150 [ 4652.124307][ T285] ip6_dst_alloc+0x23/0x90 [ 4652.124307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4652.124307][ T285] ip6_pol_route+0x56f/0x840 [ 4652.124307][ T285] fib6_rule_lookup+0x196/0x240 [ 4652.124307][ T285] ip6_route_input+0x542/0x980 [ 4652.124307][ T285] ipv6_rcv+0x8f/0x400 [ 4652.124307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4652.124307][ T285] process_backlog+0x101/0x620 [ 4652.124307][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4652.124307][ T285] net_rx_action+0x495/0xbe0 [ 4652.124307][ T285] __do_softirq+0x1b5/0x7f6 [ 4652.124307][ T285] [ 4652.126091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4652.126091][ T285] netdev_get_by_index+0x5e/0x80 [ 4652.126091][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4652.126091][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4652.126091][ T285] ip6_route_add+0x1c/0x140 [ 4652.126091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4652.126091][ T285] inet6_addr_add+0x4f8/0xa40 [ 4652.126091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4652.126091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.126091][ T285] netlink_rcv_skb+0x130/0x360 [ 4652.126091][ T285] netlink_unicast+0x449/0x710 [ 4652.126091][ T285] netlink_sendmsg+0x723/0xbe0 [ 4652.126091][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4652.126091][ T285] ___sys_sendmsg+0xee/0x170 [ 4652.126091][ T285] __sys_sendmsg+0xcd/0x170 [ 4652.126091][ T285] do_syscall_64+0xc6/0x1e0 [ 4652.126091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.126091][ T285] [ 4652.128312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4652.128312][ T285] netdev_get_by_index+0x5e/0x80 [ 4652.128312][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4652.128312][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4652.128312][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4652.128312][ T285] ipv6_add_addr+0x411/0x2000 [ 4652.128312][ T285] inet6_addr_add+0x30e/0xa40 [ 4652.128312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4652.128312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.128312][ T285] netlink_rcv_skb+0x130/0x360 [ 4652.128312][ T285] netlink_unicast+0x449/0x710 [ 4652.128312][ T285] netlink_sendmsg+0x723/0xbe0 [ 4652.128312][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4652.128312][ T285] ___sys_sendmsg+0xee/0x170 [ 4652.128312][ T285] __sys_sendmsg+0xcd/0x170 [ 4652.128312][ T285] do_syscall_64+0xc6/0x1e0 [ 4652.128312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.128312][ T285] [ 4652.130507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4652.130507][ T285] netdev_get_by_index+0x5e/0x80 [ 4652.130507][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4652.130507][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4652.130507][ T285] ip6_route_add+0x1c/0x140 [ 4652.130507][ T285] addrconf_add_mroute+0x129/0x180 [ 4652.130507][ T285] addrconf_add_dev+0xe2/0x170 [ 4652.130507][ T285] inet6_addr_add+0x12f/0xa40 [ 4652.130507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4652.130507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.130507][ T285] netlink_rcv_skb+0x130/0x360 [ 4652.130507][ T285] netlink_unicast+0x449/0x710 [ 4652.130507][ T285] netlink_sendmsg+0x723/0xbe0 [ 4652.130507][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4652.130507][ T285] ___sys_sendmsg+0xee/0x170 [ 4652.130507][ T285] __sys_sendmsg+0xcd/0x170 [ 4652.130507][ T285] do_syscall_64+0xc6/0x1e0 [ 4652.130507][ T285] [ 4652.132660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4652.132660][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4652.132660][ T285] ipv6_find_idev+0x102/0x170 [ 4652.132660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4652.132660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.132660][ T285] netlink_rcv_skb+0x130/0x360 [ 4652.132660][ T285] netlink_unicast+0x449/0x710 [ 4652.132660][ T285] netlink_sendmsg+0x723/0xbe0 [ 4652.132660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4652.132660][ T285] ___sys_sendmsg+0xee/0x170 [ 4652.132660][ T285] __sys_sendmsg+0xcd/0x170 [ 4652.132660][ T285] do_syscall_64+0xc6/0x1e0 [ 4652.132660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.132660][ T285] [ 4652.134341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4652.134341][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4652.134341][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4652.134341][ T285] ipv6_find_idev+0x102/0x170 [ 4652.134341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4652.134341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4652.134341][ T285] netlink_rcv_skb+0x130/0x360 [ 4652.134341][ T285] netlink_unicast+0x449/0x710 [ 4652.134341][ T285] netlink_sendmsg+0x723/0xbe0 [ 4652.134341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4652.134341][ T285] ___sys_sendmsg+0xee/0x170 [ 4652.134341][ T285] __sys_sendmsg+0xcd/0x170 [ 4652.134341][ T285] do_syscall_64+0xc6/0x1e0 [ 4652.134341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4652.134341][ T285] [ 4660.579944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4660.580410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4660.580410][ T287] netdev_get_by_index+0x5e/0x80 [ 4660.580410][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4660.580410][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4660.580410][ T287] ip6_route_add+0x1c/0x140 [ 4660.580410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4660.580410][ T287] inet6_addr_add+0x4f8/0xa40 [ 4660.580410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4660.580410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.580410][ T287] netlink_rcv_skb+0x130/0x360 [ 4660.580410][ T287] netlink_unicast+0x449/0x710 [ 4660.580410][ T287] netlink_sendmsg+0x723/0xbe0 [ 4660.580410][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4660.580410][ T287] ___sys_sendmsg+0xee/0x170 [ 4660.580410][ T287] __sys_sendmsg+0xcd/0x170 [ 4660.580410][ T287] do_syscall_64+0xc6/0x1e0 [ 4660.580410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.580410][ T287] [ 4660.582761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4660.582761][ T287] netdev_get_by_index+0x5e/0x80 [ 4660.582761][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4660.582761][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4660.582761][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4660.582761][ T287] ipv6_add_addr+0x411/0x2000 [ 4660.582761][ T287] inet6_addr_add+0x30e/0xa40 [ 4660.582761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4660.582761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.582761][ T287] netlink_rcv_skb+0x130/0x360 [ 4660.582761][ T287] netlink_unicast+0x449/0x710 [ 4660.582761][ T287] netlink_sendmsg+0x723/0xbe0 [ 4660.582761][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4660.582761][ T287] ___sys_sendmsg+0xee/0x170 [ 4660.582761][ T287] __sys_sendmsg+0xcd/0x170 [ 4660.582761][ T287] do_syscall_64+0xc6/0x1e0 [ 4660.582761][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.582761][ T287] [ 4660.584964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4660.584964][ T287] netdev_get_by_index+0x5e/0x80 [ 4660.584964][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4660.584964][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4660.584964][ T287] ip6_route_add+0x1c/0x140 [ 4660.584964][ T287] addrconf_add_mroute+0x129/0x180 [ 4660.584964][ T287] addrconf_add_dev+0xe2/0x170 [ 4660.584964][ T287] inet6_addr_add+0x12f/0xa40 [ 4660.584964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4660.584964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.584964][ T287] netlink_rcv_skb+0x130/0x360 [ 4660.584964][ T287] netlink_unicast+0x449/0x710 [ 4660.584964][ T287] netlink_sendmsg+0x723/0xbe0 [ 4660.584964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4660.584964][ T287] ___sys_sendmsg+0xee/0x170 [ 4660.584964][ T287] __sys_sendmsg+0xcd/0x170 [ 4660.584964][ T287] do_syscall_64+0xc6/0x1e0 [ 4660.584964][ T287] [ 4660.587111][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4660.587111][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4660.587111][ T287] ipv6_find_idev+0x102/0x170 [ 4660.587111][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4660.587111][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.587111][ T287] netlink_rcv_skb+0x130/0x360 [ 4660.587111][ T287] netlink_unicast+0x449/0x710 [ 4660.587111][ T287] netlink_sendmsg+0x723/0xbe0 [ 4660.587111][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4660.587111][ T287] ___sys_sendmsg+0xee/0x170 [ 4660.587111][ T287] __sys_sendmsg+0xcd/0x170 [ 4660.587111][ T287] do_syscall_64+0xc6/0x1e0 [ 4660.587111][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.587111][ T287] [ 4660.588829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4660.588829][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4660.588829][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4660.588829][ T287] ipv6_find_idev+0x102/0x170 [ 4660.588829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4660.588829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4660.588829][ T287] netlink_rcv_skb+0x130/0x360 [ 4660.588829][ T287] netlink_unicast+0x449/0x710 [ 4660.588829][ T287] netlink_sendmsg+0x723/0xbe0 [ 4660.588829][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4660.588829][ T287] ___sys_sendmsg+0xee/0x170 [ 4660.588829][ T287] __sys_sendmsg+0xcd/0x170 [ 4660.588829][ T287] do_syscall_64+0xc6/0x1e0 [ 4660.588829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4660.588829][ T287] [ 4662.371954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4662.372384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4662.372384][ T285] dst_init+0x84/0x4a0 [ 4662.372384][ T285] dst_alloc+0x97/0x150 [ 4662.372384][ T285] ip6_dst_alloc+0x23/0x90 [ 4662.372384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4662.372384][ T285] ip6_pol_route+0x56f/0x840 [ 4662.372384][ T285] fib6_rule_lookup+0x196/0x240 [ 4662.372384][ T285] ip6_route_input+0x542/0x980 [ 4662.372384][ T285] ipv6_rcv+0x8f/0x400 [ 4662.372384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4662.372384][ T285] process_backlog+0x101/0x620 [ 4662.372384][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4662.372384][ T285] net_rx_action+0x495/0xbe0 [ 4662.372384][ T285] __do_softirq+0x1b5/0x7f6 [ 4662.372384][ T285] [ 4662.374350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4662.374350][ T285] netdev_get_by_index+0x5e/0x80 [ 4662.374350][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4662.374350][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4662.374350][ T285] ip6_route_add+0x1c/0x140 [ 4662.374350][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4662.374350][ T285] inet6_addr_add+0x4f8/0xa40 [ 4662.374350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4662.374350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.374350][ T285] netlink_rcv_skb+0x130/0x360 [ 4662.374350][ T285] netlink_unicast+0x449/0x710 [ 4662.374350][ T285] netlink_sendmsg+0x723/0xbe0 [ 4662.374350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4662.374350][ T285] ___sys_sendmsg+0xee/0x170 [ 4662.374350][ T285] __sys_sendmsg+0xcd/0x170 [ 4662.374350][ T285] do_syscall_64+0xc6/0x1e0 [ 4662.374350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.374350][ T285] [ 4662.376751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4662.376751][ T285] netdev_get_by_index+0x5e/0x80 [ 4662.376751][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4662.376751][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4662.376751][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4662.376751][ T285] ipv6_add_addr+0x411/0x2000 [ 4662.376751][ T285] inet6_addr_add+0x30e/0xa40 [ 4662.376751][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4662.376751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.376751][ T285] netlink_rcv_skb+0x130/0x360 [ 4662.376751][ T285] netlink_unicast+0x449/0x710 [ 4662.376751][ T285] netlink_sendmsg+0x723/0xbe0 [ 4662.376751][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4662.376751][ T285] ___sys_sendmsg+0xee/0x170 [ 4662.376751][ T285] __sys_sendmsg+0xcd/0x170 [ 4662.376751][ T285] do_syscall_64+0xc6/0x1e0 [ 4662.376751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.376751][ T285] [ 4662.379163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4662.379163][ T285] netdev_get_by_index+0x5e/0x80 [ 4662.379163][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4662.379163][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4662.379163][ T285] ip6_route_add+0x1c/0x140 [ 4662.379163][ T285] addrconf_add_mroute+0x129/0x180 [ 4662.379163][ T285] addrconf_add_dev+0xe2/0x170 [ 4662.379163][ T285] inet6_addr_add+0x12f/0xa40 [ 4662.379163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4662.379163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.379163][ T285] netlink_rcv_skb+0x130/0x360 [ 4662.379163][ T285] netlink_unicast+0x449/0x710 [ 4662.379163][ T285] netlink_sendmsg+0x723/0xbe0 [ 4662.379163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4662.379163][ T285] ___sys_sendmsg+0xee/0x170 [ 4662.379163][ T285] __sys_sendmsg+0xcd/0x170 [ 4662.379163][ T285] do_syscall_64+0xc6/0x1e0 [ 4662.379163][ T285] [ 4662.381548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4662.381548][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4662.381548][ T285] ipv6_find_idev+0x102/0x170 [ 4662.381548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4662.381548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.381548][ T285] netlink_rcv_skb+0x130/0x360 [ 4662.381548][ T285] netlink_unicast+0x449/0x710 [ 4662.381548][ T285] netlink_sendmsg+0x723/0xbe0 [ 4662.381548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4662.381548][ T285] ___sys_sendmsg+0xee/0x170 [ 4662.381548][ T285] __sys_sendmsg+0xcd/0x170 [ 4662.381548][ T285] do_syscall_64+0xc6/0x1e0 [ 4662.381548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.381548][ T285] [ 4662.383405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4662.383405][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4662.383405][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4662.383405][ T285] ipv6_find_idev+0x102/0x170 [ 4662.383405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4662.383405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4662.383405][ T285] netlink_rcv_skb+0x130/0x360 [ 4662.383405][ T285] netlink_unicast+0x449/0x710 [ 4662.383405][ T285] netlink_sendmsg+0x723/0xbe0 [ 4662.383405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4662.383405][ T285] ___sys_sendmsg+0xee/0x170 [ 4662.383405][ T285] __sys_sendmsg+0xcd/0x170 [ 4662.383405][ T285] do_syscall_64+0xc6/0x1e0 [ 4662.383405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4662.383405][ T285] [ 4670.827879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4670.828349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4670.828349][ T287] netdev_get_by_index+0x5e/0x80 [ 4670.828349][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4670.828349][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4670.828349][ T287] ip6_route_add+0x1c/0x140 [ 4670.828349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4670.828349][ T287] inet6_addr_add+0x4f8/0xa40 [ 4670.828349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4670.828349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.828349][ T287] netlink_rcv_skb+0x130/0x360 [ 4670.828349][ T287] netlink_unicast+0x449/0x710 [ 4670.828349][ T287] netlink_sendmsg+0x723/0xbe0 [ 4670.828349][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4670.828349][ T287] ___sys_sendmsg+0xee/0x170 [ 4670.828349][ T287] __sys_sendmsg+0xcd/0x170 [ 4670.828349][ T287] do_syscall_64+0xc6/0x1e0 [ 4670.828349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.828349][ T287] [ 4670.830578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4670.830578][ T287] netdev_get_by_index+0x5e/0x80 [ 4670.830578][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4670.830578][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4670.830578][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4670.830578][ T287] ipv6_add_addr+0x411/0x2000 [ 4670.830578][ T287] inet6_addr_add+0x30e/0xa40 [ 4670.830578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4670.830578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.830578][ T287] netlink_rcv_skb+0x130/0x360 [ 4670.830578][ T287] netlink_unicast+0x449/0x710 [ 4670.830578][ T287] netlink_sendmsg+0x723/0xbe0 [ 4670.830578][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4670.830578][ T287] ___sys_sendmsg+0xee/0x170 [ 4670.830578][ T287] __sys_sendmsg+0xcd/0x170 [ 4670.830578][ T287] do_syscall_64+0xc6/0x1e0 [ 4670.830578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.830578][ T287] [ 4670.832775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4670.832775][ T287] netdev_get_by_index+0x5e/0x80 [ 4670.832775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4670.832775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4670.832775][ T287] ip6_route_add+0x1c/0x140 [ 4670.832775][ T287] addrconf_add_mroute+0x129/0x180 [ 4670.832775][ T287] addrconf_add_dev+0xe2/0x170 [ 4670.832775][ T287] inet6_addr_add+0x12f/0xa40 [ 4670.832775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4670.832775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.832775][ T287] netlink_rcv_skb+0x130/0x360 [ 4670.832775][ T287] netlink_unicast+0x449/0x710 [ 4670.832775][ T287] netlink_sendmsg+0x723/0xbe0 [ 4670.832775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4670.832775][ T287] ___sys_sendmsg+0xee/0x170 [ 4670.832775][ T287] __sys_sendmsg+0xcd/0x170 [ 4670.832775][ T287] do_syscall_64+0xc6/0x1e0 [ 4670.832775][ T287] [ 4670.834940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4670.834940][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4670.834940][ T287] ipv6_find_idev+0x102/0x170 [ 4670.834940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4670.834940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.834940][ T287] netlink_rcv_skb+0x130/0x360 [ 4670.834940][ T287] netlink_unicast+0x449/0x710 [ 4670.834940][ T287] netlink_sendmsg+0x723/0xbe0 [ 4670.834940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4670.834940][ T287] ___sys_sendmsg+0xee/0x170 [ 4670.834940][ T287] __sys_sendmsg+0xcd/0x170 [ 4670.834940][ T287] do_syscall_64+0xc6/0x1e0 [ 4670.834940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.834940][ T287] [ 4670.836654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4670.836654][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4670.836654][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4670.836654][ T287] ipv6_find_idev+0x102/0x170 [ 4670.836654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4670.836654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4670.836654][ T287] netlink_rcv_skb+0x130/0x360 [ 4670.836654][ T287] netlink_unicast+0x449/0x710 [ 4670.836654][ T287] netlink_sendmsg+0x723/0xbe0 [ 4670.836654][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4670.836654][ T287] ___sys_sendmsg+0xee/0x170 [ 4670.836654][ T287] __sys_sendmsg+0xcd/0x170 [ 4670.836654][ T287] do_syscall_64+0xc6/0x1e0 [ 4670.836654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4670.836654][ T287] [ 4672.635863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4672.636316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4672.636316][ T285] dst_init+0x84/0x4a0 [ 4672.636316][ T285] dst_alloc+0x97/0x150 [ 4672.636316][ T285] ip6_dst_alloc+0x23/0x90 [ 4672.636316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4672.636316][ T285] ip6_pol_route+0x56f/0x840 [ 4672.636316][ T285] fib6_rule_lookup+0x196/0x240 [ 4672.636316][ T285] ip6_route_input+0x542/0x980 [ 4672.636316][ T285] ipv6_rcv+0x8f/0x400 [ 4672.636316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4672.636316][ T285] process_backlog+0x101/0x620 [ 4672.636316][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4672.636316][ T285] net_rx_action+0x495/0xbe0 [ 4672.636316][ T285] __do_softirq+0x1b5/0x7f6 [ 4672.636316][ T285] [ 4672.638115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4672.638115][ T285] netdev_get_by_index+0x5e/0x80 [ 4672.638115][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4672.638115][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4672.638115][ T285] ip6_route_add+0x1c/0x140 [ 4672.638115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4672.638115][ T285] inet6_addr_add+0x4f8/0xa40 [ 4672.638115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4672.638115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.638115][ T285] netlink_rcv_skb+0x130/0x360 [ 4672.638115][ T285] netlink_unicast+0x449/0x710 [ 4672.638115][ T285] netlink_sendmsg+0x723/0xbe0 [ 4672.638115][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4672.638115][ T285] ___sys_sendmsg+0xee/0x170 [ 4672.638115][ T285] __sys_sendmsg+0xcd/0x170 [ 4672.638115][ T285] do_syscall_64+0xc6/0x1e0 [ 4672.638115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.638115][ T285] [ 4672.640313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4672.640313][ T285] netdev_get_by_index+0x5e/0x80 [ 4672.640313][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4672.640313][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4672.640313][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4672.640313][ T285] ipv6_add_addr+0x411/0x2000 [ 4672.640313][ T285] inet6_addr_add+0x30e/0xa40 [ 4672.640313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4672.640313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.640313][ T285] netlink_rcv_skb+0x130/0x360 [ 4672.640313][ T285] netlink_unicast+0x449/0x710 [ 4672.640313][ T285] netlink_sendmsg+0x723/0xbe0 [ 4672.640313][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4672.640313][ T285] ___sys_sendmsg+0xee/0x170 [ 4672.640313][ T285] __sys_sendmsg+0xcd/0x170 [ 4672.640313][ T285] do_syscall_64+0xc6/0x1e0 [ 4672.640313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.640313][ T285] [ 4672.642521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4672.642521][ T285] netdev_get_by_index+0x5e/0x80 [ 4672.642521][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4672.642521][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4672.642521][ T285] ip6_route_add+0x1c/0x140 [ 4672.642521][ T285] addrconf_add_mroute+0x129/0x180 [ 4672.642521][ T285] addrconf_add_dev+0xe2/0x170 [ 4672.642521][ T285] inet6_addr_add+0x12f/0xa40 [ 4672.642521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4672.642521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.642521][ T285] netlink_rcv_skb+0x130/0x360 [ 4672.642521][ T285] netlink_unicast+0x449/0x710 [ 4672.642521][ T285] netlink_sendmsg+0x723/0xbe0 [ 4672.642521][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4672.642521][ T285] ___sys_sendmsg+0xee/0x170 [ 4672.642521][ T285] __sys_sendmsg+0xcd/0x170 [ 4672.642521][ T285] do_syscall_64+0xc6/0x1e0 [ 4672.642521][ T285] [ 4672.644681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4672.644681][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4672.644681][ T285] ipv6_find_idev+0x102/0x170 [ 4672.644681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4672.644681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.644681][ T285] netlink_rcv_skb+0x130/0x360 [ 4672.644681][ T285] netlink_unicast+0x449/0x710 [ 4672.644681][ T285] netlink_sendmsg+0x723/0xbe0 [ 4672.644681][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4672.644681][ T285] ___sys_sendmsg+0xee/0x170 [ 4672.644681][ T285] __sys_sendmsg+0xcd/0x170 [ 4672.644681][ T285] do_syscall_64+0xc6/0x1e0 [ 4672.644681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.644681][ T285] [ 4672.646869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4672.646869][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4672.646869][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4672.646869][ T285] ipv6_find_idev+0x102/0x170 [ 4672.646869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4672.646869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4672.646869][ T285] netlink_rcv_skb+0x130/0x360 [ 4672.646869][ T285] netlink_unicast+0x449/0x710 [ 4672.646869][ T285] netlink_sendmsg+0x723/0xbe0 [ 4672.646869][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4672.646869][ T285] ___sys_sendmsg+0xee/0x170 [ 4672.646869][ T285] __sys_sendmsg+0xcd/0x170 [ 4672.646869][ T285] do_syscall_64+0xc6/0x1e0 [ 4672.646869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4672.646869][ T285] [ 4681.075914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4681.076381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4681.076381][ T287] netdev_get_by_index+0x5e/0x80 [ 4681.076381][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4681.076381][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4681.076381][ T287] ip6_route_add+0x1c/0x140 [ 4681.076381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4681.076381][ T287] inet6_addr_add+0x4f8/0xa40 [ 4681.076381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4681.076381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.076381][ T287] netlink_rcv_skb+0x130/0x360 [ 4681.076381][ T287] netlink_unicast+0x449/0x710 [ 4681.076381][ T287] netlink_sendmsg+0x723/0xbe0 [ 4681.076381][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4681.076381][ T287] ___sys_sendmsg+0xee/0x170 [ 4681.076381][ T287] __sys_sendmsg+0xcd/0x170 [ 4681.076381][ T287] do_syscall_64+0xc6/0x1e0 [ 4681.076381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.076381][ T287] [ 4681.078635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4681.078635][ T287] netdev_get_by_index+0x5e/0x80 [ 4681.078635][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4681.078635][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4681.078635][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4681.078635][ T287] ipv6_add_addr+0x411/0x2000 [ 4681.078635][ T287] inet6_addr_add+0x30e/0xa40 [ 4681.078635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4681.078635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.078635][ T287] netlink_rcv_skb+0x130/0x360 [ 4681.078635][ T287] netlink_unicast+0x449/0x710 [ 4681.078635][ T287] netlink_sendmsg+0x723/0xbe0 [ 4681.078635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4681.078635][ T287] ___sys_sendmsg+0xee/0x170 [ 4681.078635][ T287] __sys_sendmsg+0xcd/0x170 [ 4681.078635][ T287] do_syscall_64+0xc6/0x1e0 [ 4681.078635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.078635][ T287] [ 4681.080824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4681.080824][ T287] netdev_get_by_index+0x5e/0x80 [ 4681.080824][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4681.080824][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4681.080824][ T287] ip6_route_add+0x1c/0x140 [ 4681.080824][ T287] addrconf_add_mroute+0x129/0x180 [ 4681.080824][ T287] addrconf_add_dev+0xe2/0x170 [ 4681.080824][ T287] inet6_addr_add+0x12f/0xa40 [ 4681.080824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4681.080824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.080824][ T287] netlink_rcv_skb+0x130/0x360 [ 4681.080824][ T287] netlink_unicast+0x449/0x710 [ 4681.080824][ T287] netlink_sendmsg+0x723/0xbe0 [ 4681.080824][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4681.080824][ T287] ___sys_sendmsg+0xee/0x170 [ 4681.080824][ T287] __sys_sendmsg+0xcd/0x170 [ 4681.080824][ T287] do_syscall_64+0xc6/0x1e0 [ 4681.080824][ T287] [ 4681.082980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4681.082980][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4681.082980][ T287] ipv6_find_idev+0x102/0x170 [ 4681.082980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4681.082980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.082980][ T287] netlink_rcv_skb+0x130/0x360 [ 4681.082980][ T287] netlink_unicast+0x449/0x710 [ 4681.082980][ T287] netlink_sendmsg+0x723/0xbe0 [ 4681.082980][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4681.082980][ T287] ___sys_sendmsg+0xee/0x170 [ 4681.082980][ T287] __sys_sendmsg+0xcd/0x170 [ 4681.082980][ T287] do_syscall_64+0xc6/0x1e0 [ 4681.082980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.082980][ T287] [ 4681.084675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4681.084675][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4681.084675][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4681.084675][ T287] ipv6_find_idev+0x102/0x170 [ 4681.084675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4681.084675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4681.084675][ T287] netlink_rcv_skb+0x130/0x360 [ 4681.084675][ T287] netlink_unicast+0x449/0x710 [ 4681.084675][ T287] netlink_sendmsg+0x723/0xbe0 [ 4681.084675][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4681.084675][ T287] ___sys_sendmsg+0xee/0x170 [ 4681.084675][ T287] __sys_sendmsg+0xcd/0x170 [ 4681.084675][ T287] do_syscall_64+0xc6/0x1e0 [ 4681.084675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4681.084675][ T287] [ 4682.883812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4682.884266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4682.884266][ T285] dst_init+0x84/0x4a0 [ 4682.884266][ T285] dst_alloc+0x97/0x150 [ 4682.884266][ T285] ip6_dst_alloc+0x23/0x90 [ 4682.884266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4682.884266][ T285] ip6_pol_route+0x56f/0x840 [ 4682.884266][ T285] fib6_rule_lookup+0x196/0x240 [ 4682.884266][ T285] ip6_route_input+0x542/0x980 [ 4682.884266][ T285] ipv6_rcv+0x8f/0x400 [ 4682.884266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4682.884266][ T285] process_backlog+0x101/0x620 [ 4682.884266][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4682.884266][ T285] net_rx_action+0x495/0xbe0 [ 4682.884266][ T285] __do_softirq+0x1b5/0x7f6 [ 4682.884266][ T285] [ 4682.886061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4682.886061][ T285] netdev_get_by_index+0x5e/0x80 [ 4682.886061][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4682.886061][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4682.886061][ T285] ip6_route_add+0x1c/0x140 [ 4682.886061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4682.886061][ T285] inet6_addr_add+0x4f8/0xa40 [ 4682.886061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4682.886061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.886061][ T285] netlink_rcv_skb+0x130/0x360 [ 4682.886061][ T285] netlink_unicast+0x449/0x710 [ 4682.886061][ T285] netlink_sendmsg+0x723/0xbe0 [ 4682.886061][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4682.886061][ T285] ___sys_sendmsg+0xee/0x170 [ 4682.886061][ T285] __sys_sendmsg+0xcd/0x170 [ 4682.886061][ T285] do_syscall_64+0xc6/0x1e0 [ 4682.886061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.886061][ T285] [ 4682.888259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4682.888259][ T285] netdev_get_by_index+0x5e/0x80 [ 4682.888259][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4682.888259][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4682.888259][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4682.888259][ T285] ipv6_add_addr+0x411/0x2000 [ 4682.888259][ T285] inet6_addr_add+0x30e/0xa40 [ 4682.888259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4682.888259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.888259][ T285] netlink_rcv_skb+0x130/0x360 [ 4682.888259][ T285] netlink_unicast+0x449/0x710 [ 4682.888259][ T285] netlink_sendmsg+0x723/0xbe0 [ 4682.888259][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4682.888259][ T285] ___sys_sendmsg+0xee/0x170 [ 4682.888259][ T285] __sys_sendmsg+0xcd/0x170 [ 4682.888259][ T285] do_syscall_64+0xc6/0x1e0 [ 4682.888259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.888259][ T285] [ 4682.890452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4682.890452][ T285] netdev_get_by_index+0x5e/0x80 [ 4682.890452][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4682.890452][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4682.890452][ T285] ip6_route_add+0x1c/0x140 [ 4682.890452][ T285] addrconf_add_mroute+0x129/0x180 [ 4682.890452][ T285] addrconf_add_dev+0xe2/0x170 [ 4682.890452][ T285] inet6_addr_add+0x12f/0xa40 [ 4682.890452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4682.890452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.890452][ T285] netlink_rcv_skb+0x130/0x360 [ 4682.890452][ T285] netlink_unicast+0x449/0x710 [ 4682.890452][ T285] netlink_sendmsg+0x723/0xbe0 [ 4682.890452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4682.890452][ T285] ___sys_sendmsg+0xee/0x170 [ 4682.890452][ T285] __sys_sendmsg+0xcd/0x170 [ 4682.890452][ T285] do_syscall_64+0xc6/0x1e0 [ 4682.890452][ T285] [ 4682.892611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4682.892611][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4682.892611][ T285] ipv6_find_idev+0x102/0x170 [ 4682.892611][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4682.892611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.892611][ T285] netlink_rcv_skb+0x130/0x360 [ 4682.892611][ T285] netlink_unicast+0x449/0x710 [ 4682.892611][ T285] netlink_sendmsg+0x723/0xbe0 [ 4682.892611][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4682.892611][ T285] ___sys_sendmsg+0xee/0x170 [ 4682.892611][ T285] __sys_sendmsg+0xcd/0x170 [ 4682.892611][ T285] do_syscall_64+0xc6/0x1e0 [ 4682.892611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.892611][ T285] [ 4682.894298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4682.894298][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4682.894298][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4682.894298][ T285] ipv6_find_idev+0x102/0x170 [ 4682.894298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4682.894298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4682.894298][ T285] netlink_rcv_skb+0x130/0x360 [ 4682.894298][ T285] netlink_unicast+0x449/0x710 [ 4682.894298][ T285] netlink_sendmsg+0x723/0xbe0 [ 4682.894298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4682.894298][ T285] ___sys_sendmsg+0xee/0x170 [ 4682.894298][ T285] __sys_sendmsg+0xcd/0x170 [ 4682.894298][ T285] do_syscall_64+0xc6/0x1e0 [ 4682.894298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4682.894298][ T285] [ 4691.323884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4691.324297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4691.324297][ T287] netdev_get_by_index+0x5e/0x80 [ 4691.324297][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4691.324297][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4691.324297][ T287] ip6_route_add+0x1c/0x140 [ 4691.324297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4691.324297][ T287] inet6_addr_add+0x4f8/0xa40 [ 4691.324297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4691.324297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.324297][ T287] netlink_rcv_skb+0x130/0x360 [ 4691.324297][ T287] netlink_unicast+0x449/0x710 [ 4691.324297][ T287] netlink_sendmsg+0x723/0xbe0 [ 4691.324297][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4691.324297][ T287] ___sys_sendmsg+0xee/0x170 [ 4691.324297][ T287] __sys_sendmsg+0xcd/0x170 [ 4691.324297][ T287] do_syscall_64+0xc6/0x1e0 [ 4691.324297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.324297][ T287] [ 4691.326508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4691.326508][ T287] netdev_get_by_index+0x5e/0x80 [ 4691.326508][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4691.326508][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4691.326508][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4691.326508][ T287] ipv6_add_addr+0x411/0x2000 [ 4691.326508][ T287] inet6_addr_add+0x30e/0xa40 [ 4691.326508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4691.326508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.326508][ T287] netlink_rcv_skb+0x130/0x360 [ 4691.326508][ T287] netlink_unicast+0x449/0x710 [ 4691.326508][ T287] netlink_sendmsg+0x723/0xbe0 [ 4691.326508][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4691.326508][ T287] ___sys_sendmsg+0xee/0x170 [ 4691.326508][ T287] __sys_sendmsg+0xcd/0x170 [ 4691.326508][ T287] do_syscall_64+0xc6/0x1e0 [ 4691.326508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.326508][ T287] [ 4691.328747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4691.328747][ T287] netdev_get_by_index+0x5e/0x80 [ 4691.328747][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4691.328747][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4691.328747][ T287] ip6_route_add+0x1c/0x140 [ 4691.328747][ T287] addrconf_add_mroute+0x129/0x180 [ 4691.328747][ T287] addrconf_add_dev+0xe2/0x170 [ 4691.328747][ T287] inet6_addr_add+0x12f/0xa40 [ 4691.328747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4691.328747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.328747][ T287] netlink_rcv_skb+0x130/0x360 [ 4691.328747][ T287] netlink_unicast+0x449/0x710 [ 4691.328747][ T287] netlink_sendmsg+0x723/0xbe0 [ 4691.328747][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4691.328747][ T287] ___sys_sendmsg+0xee/0x170 [ 4691.328747][ T287] __sys_sendmsg+0xcd/0x170 [ 4691.328747][ T287] do_syscall_64+0xc6/0x1e0 [ 4691.328747][ T287] [ 4691.330896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4691.330896][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4691.330896][ T287] ipv6_find_idev+0x102/0x170 [ 4691.330896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4691.330896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.330896][ T287] netlink_rcv_skb+0x130/0x360 [ 4691.330896][ T287] netlink_unicast+0x449/0x710 [ 4691.330896][ T287] netlink_sendmsg+0x723/0xbe0 [ 4691.330896][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4691.330896][ T287] ___sys_sendmsg+0xee/0x170 [ 4691.330896][ T287] __sys_sendmsg+0xcd/0x170 [ 4691.330896][ T287] do_syscall_64+0xc6/0x1e0 [ 4691.330896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.330896][ T287] [ 4691.332588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4691.332588][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4691.332588][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4691.332588][ T287] ipv6_find_idev+0x102/0x170 [ 4691.332588][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4691.332588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4691.332588][ T287] netlink_rcv_skb+0x130/0x360 [ 4691.332588][ T287] netlink_unicast+0x449/0x710 [ 4691.332588][ T287] netlink_sendmsg+0x723/0xbe0 [ 4691.332588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4691.332588][ T287] ___sys_sendmsg+0xee/0x170 [ 4691.332588][ T287] __sys_sendmsg+0xcd/0x170 [ 4691.332588][ T287] do_syscall_64+0xc6/0x1e0 [ 4691.332588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4691.332588][ T287] [ 4693.131813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4693.132267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4693.132267][ T285] dst_init+0x84/0x4a0 [ 4693.132267][ T285] dst_alloc+0x97/0x150 [ 4693.132267][ T285] ip6_dst_alloc+0x23/0x90 [ 4693.132267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4693.132267][ T285] ip6_pol_route+0x56f/0x840 [ 4693.132267][ T285] fib6_rule_lookup+0x196/0x240 [ 4693.132267][ T285] ip6_route_input+0x542/0x980 [ 4693.132267][ T285] ipv6_rcv+0x8f/0x400 [ 4693.132267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4693.132267][ T285] process_backlog+0x101/0x620 [ 4693.132267][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4693.132267][ T285] net_rx_action+0x495/0xbe0 [ 4693.132267][ T285] __do_softirq+0x1b5/0x7f6 [ 4693.132267][ T285] [ 4693.134072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4693.134072][ T285] netdev_get_by_index+0x5e/0x80 [ 4693.134072][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4693.134072][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4693.134072][ T285] ip6_route_add+0x1c/0x140 [ 4693.134072][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4693.134072][ T285] inet6_addr_add+0x4f8/0xa40 [ 4693.134072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4693.134072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.134072][ T285] netlink_rcv_skb+0x130/0x360 [ 4693.134072][ T285] netlink_unicast+0x449/0x710 [ 4693.134072][ T285] netlink_sendmsg+0x723/0xbe0 [ 4693.134072][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4693.134072][ T285] ___sys_sendmsg+0xee/0x170 [ 4693.134072][ T285] __sys_sendmsg+0xcd/0x170 [ 4693.134072][ T285] do_syscall_64+0xc6/0x1e0 [ 4693.134072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.134072][ T285] [ 4693.136258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4693.136258][ T285] netdev_get_by_index+0x5e/0x80 [ 4693.136258][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4693.136258][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4693.136258][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4693.136258][ T285] ipv6_add_addr+0x411/0x2000 [ 4693.136258][ T285] inet6_addr_add+0x30e/0xa40 [ 4693.136258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4693.136258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.136258][ T285] netlink_rcv_skb+0x130/0x360 [ 4693.136258][ T285] netlink_unicast+0x449/0x710 [ 4693.136258][ T285] netlink_sendmsg+0x723/0xbe0 [ 4693.136258][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4693.136258][ T285] ___sys_sendmsg+0xee/0x170 [ 4693.136258][ T285] __sys_sendmsg+0xcd/0x170 [ 4693.136258][ T285] do_syscall_64+0xc6/0x1e0 [ 4693.136258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.136258][ T285] [ 4693.138467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4693.138467][ T285] netdev_get_by_index+0x5e/0x80 [ 4693.138467][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4693.138467][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4693.138467][ T285] ip6_route_add+0x1c/0x140 [ 4693.138467][ T285] addrconf_add_mroute+0x129/0x180 [ 4693.138467][ T285] addrconf_add_dev+0xe2/0x170 [ 4693.138467][ T285] inet6_addr_add+0x12f/0xa40 [ 4693.138467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4693.138467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.138467][ T285] netlink_rcv_skb+0x130/0x360 [ 4693.138467][ T285] netlink_unicast+0x449/0x710 [ 4693.138467][ T285] netlink_sendmsg+0x723/0xbe0 [ 4693.138467][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4693.138467][ T285] ___sys_sendmsg+0xee/0x170 [ 4693.138467][ T285] __sys_sendmsg+0xcd/0x170 [ 4693.138467][ T285] do_syscall_64+0xc6/0x1e0 [ 4693.138467][ T285] [ 4693.140613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4693.140613][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4693.140613][ T285] ipv6_find_idev+0x102/0x170 [ 4693.140613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4693.140613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.140613][ T285] netlink_rcv_skb+0x130/0x360 [ 4693.140613][ T285] netlink_unicast+0x449/0x710 [ 4693.140613][ T285] netlink_sendmsg+0x723/0xbe0 [ 4693.140613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4693.140613][ T285] ___sys_sendmsg+0xee/0x170 [ 4693.140613][ T285] __sys_sendmsg+0xcd/0x170 [ 4693.140613][ T285] do_syscall_64+0xc6/0x1e0 [ 4693.140613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.140613][ T285] [ 4693.142295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4693.142295][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4693.142295][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4693.142295][ T285] ipv6_find_idev+0x102/0x170 [ 4693.142295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4693.142295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4693.142295][ T285] netlink_rcv_skb+0x130/0x360 [ 4693.142295][ T285] netlink_unicast+0x449/0x710 [ 4693.142295][ T285] netlink_sendmsg+0x723/0xbe0 [ 4693.142295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4693.142295][ T285] ___sys_sendmsg+0xee/0x170 [ 4693.142295][ T285] __sys_sendmsg+0xcd/0x170 [ 4693.142295][ T285] do_syscall_64+0xc6/0x1e0 [ 4693.142295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4693.142295][ T285] [ 4701.571888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4701.572365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4701.572365][ T287] netdev_get_by_index+0x5e/0x80 [ 4701.572365][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4701.572365][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4701.572365][ T287] ip6_route_add+0x1c/0x140 [ 4701.572365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4701.572365][ T287] inet6_addr_add+0x4f8/0xa40 [ 4701.572365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4701.572365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.572365][ T287] netlink_rcv_skb+0x130/0x360 [ 4701.572365][ T287] netlink_unicast+0x449/0x710 [ 4701.572365][ T287] netlink_sendmsg+0x723/0xbe0 [ 4701.572365][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4701.572365][ T287] ___sys_sendmsg+0xee/0x170 [ 4701.572365][ T287] __sys_sendmsg+0xcd/0x170 [ 4701.572365][ T287] do_syscall_64+0xc6/0x1e0 [ 4701.572365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.572365][ T287] [ 4701.574601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4701.574601][ T287] netdev_get_by_index+0x5e/0x80 [ 4701.574601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4701.574601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4701.574601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4701.574601][ T287] ipv6_add_addr+0x411/0x2000 [ 4701.574601][ T287] inet6_addr_add+0x30e/0xa40 [ 4701.574601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4701.574601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.574601][ T287] netlink_rcv_skb+0x130/0x360 [ 4701.574601][ T287] netlink_unicast+0x449/0x710 [ 4701.574601][ T287] netlink_sendmsg+0x723/0xbe0 [ 4701.574601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4701.574601][ T287] ___sys_sendmsg+0xee/0x170 [ 4701.574601][ T287] __sys_sendmsg+0xcd/0x170 [ 4701.574601][ T287] do_syscall_64+0xc6/0x1e0 [ 4701.574601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.574601][ T287] [ 4701.576836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4701.576836][ T287] netdev_get_by_index+0x5e/0x80 [ 4701.576836][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4701.576836][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4701.576836][ T287] ip6_route_add+0x1c/0x140 [ 4701.576836][ T287] addrconf_add_mroute+0x129/0x180 [ 4701.576836][ T287] addrconf_add_dev+0xe2/0x170 [ 4701.576836][ T287] inet6_addr_add+0x12f/0xa40 [ 4701.576836][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4701.576836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.576836][ T287] netlink_rcv_skb+0x130/0x360 [ 4701.576836][ T287] netlink_unicast+0x449/0x710 [ 4701.576836][ T287] netlink_sendmsg+0x723/0xbe0 [ 4701.576836][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4701.576836][ T287] ___sys_sendmsg+0xee/0x170 [ 4701.576836][ T287] __sys_sendmsg+0xcd/0x170 [ 4701.576836][ T287] do_syscall_64+0xc6/0x1e0 [ 4701.576836][ T287] [ 4701.579077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4701.579077][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4701.579077][ T287] ipv6_find_idev+0x102/0x170 [ 4701.579077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4701.579077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.579077][ T287] netlink_rcv_skb+0x130/0x360 [ 4701.579077][ T287] netlink_unicast+0x449/0x710 [ 4701.579077][ T287] netlink_sendmsg+0x723/0xbe0 [ 4701.579077][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4701.579077][ T287] ___sys_sendmsg+0xee/0x170 [ 4701.579077][ T287] __sys_sendmsg+0xcd/0x170 [ 4701.579077][ T287] do_syscall_64+0xc6/0x1e0 [ 4701.579077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.579077][ T287] [ 4701.580782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4701.580782][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4701.580782][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4701.580782][ T287] ipv6_find_idev+0x102/0x170 [ 4701.580782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4701.580782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4701.580782][ T287] netlink_rcv_skb+0x130/0x360 [ 4701.580782][ T287] netlink_unicast+0x449/0x710 [ 4701.580782][ T287] netlink_sendmsg+0x723/0xbe0 [ 4701.580782][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4701.580782][ T287] ___sys_sendmsg+0xee/0x170 [ 4701.580782][ T287] __sys_sendmsg+0xcd/0x170 [ 4701.580782][ T287] do_syscall_64+0xc6/0x1e0 [ 4701.580782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4701.580782][ T287] [ 4703.379876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4703.380330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4703.380330][ T285] dst_init+0x84/0x4a0 [ 4703.380330][ T285] dst_alloc+0x97/0x150 [ 4703.380330][ T285] ip6_dst_alloc+0x23/0x90 [ 4703.380330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4703.380330][ T285] ip6_pol_route+0x56f/0x840 [ 4703.380330][ T285] fib6_rule_lookup+0x196/0x240 [ 4703.380330][ T285] ip6_route_input+0x542/0x980 [ 4703.380330][ T285] ipv6_rcv+0x8f/0x400 [ 4703.380330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4703.380330][ T285] process_backlog+0x101/0x620 [ 4703.380330][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4703.380330][ T285] net_rx_action+0x495/0xbe0 [ 4703.380330][ T285] __do_softirq+0x1b5/0x7f6 [ 4703.380330][ T285] [ 4703.382124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4703.382124][ T285] netdev_get_by_index+0x5e/0x80 [ 4703.382124][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4703.382124][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4703.382124][ T285] ip6_route_add+0x1c/0x140 [ 4703.382124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4703.382124][ T285] inet6_addr_add+0x4f8/0xa40 [ 4703.382124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4703.382124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.382124][ T285] netlink_rcv_skb+0x130/0x360 [ 4703.382124][ T285] netlink_unicast+0x449/0x710 [ 4703.382124][ T285] netlink_sendmsg+0x723/0xbe0 [ 4703.382124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4703.382124][ T285] ___sys_sendmsg+0xee/0x170 [ 4703.382124][ T285] __sys_sendmsg+0xcd/0x170 [ 4703.382124][ T285] do_syscall_64+0xc6/0x1e0 [ 4703.382124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.382124][ T285] [ 4703.384346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4703.384346][ T285] netdev_get_by_index+0x5e/0x80 [ 4703.384346][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4703.384346][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4703.384346][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4703.384346][ T285] ipv6_add_addr+0x411/0x2000 [ 4703.384346][ T285] inet6_addr_add+0x30e/0xa40 [ 4703.384346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4703.384346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.384346][ T285] netlink_rcv_skb+0x130/0x360 [ 4703.384346][ T285] netlink_unicast+0x449/0x710 [ 4703.384346][ T285] netlink_sendmsg+0x723/0xbe0 [ 4703.384346][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4703.384346][ T285] ___sys_sendmsg+0xee/0x170 [ 4703.384346][ T285] __sys_sendmsg+0xcd/0x170 [ 4703.384346][ T285] do_syscall_64+0xc6/0x1e0 [ 4703.384346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.384346][ T285] [ 4703.386536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4703.386536][ T285] netdev_get_by_index+0x5e/0x80 [ 4703.386536][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4703.386536][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4703.386536][ T285] ip6_route_add+0x1c/0x140 [ 4703.386536][ T285] addrconf_add_mroute+0x129/0x180 [ 4703.386536][ T285] addrconf_add_dev+0xe2/0x170 [ 4703.386536][ T285] inet6_addr_add+0x12f/0xa40 [ 4703.386536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4703.386536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.386536][ T285] netlink_rcv_skb+0x130/0x360 [ 4703.386536][ T285] netlink_unicast+0x449/0x710 [ 4703.386536][ T285] netlink_sendmsg+0x723/0xbe0 [ 4703.386536][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4703.386536][ T285] ___sys_sendmsg+0xee/0x170 [ 4703.386536][ T285] __sys_sendmsg+0xcd/0x170 [ 4703.386536][ T285] do_syscall_64+0xc6/0x1e0 [ 4703.386536][ T285] [ 4703.388703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4703.388703][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4703.388703][ T285] ipv6_find_idev+0x102/0x170 [ 4703.388703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4703.388703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.388703][ T285] netlink_rcv_skb+0x130/0x360 [ 4703.388703][ T285] netlink_unicast+0x449/0x710 [ 4703.388703][ T285] netlink_sendmsg+0x723/0xbe0 [ 4703.388703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4703.388703][ T285] ___sys_sendmsg+0xee/0x170 [ 4703.388703][ T285] __sys_sendmsg+0xcd/0x170 [ 4703.388703][ T285] do_syscall_64+0xc6/0x1e0 [ 4703.388703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.388703][ T285] [ 4703.390391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4703.390391][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4703.390391][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4703.390391][ T285] ipv6_find_idev+0x102/0x170 [ 4703.390391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4703.390391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4703.390391][ T285] netlink_rcv_skb+0x130/0x360 [ 4703.390391][ T285] netlink_unicast+0x449/0x710 [ 4703.390391][ T285] netlink_sendmsg+0x723/0xbe0 [ 4703.390391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4703.390391][ T285] ___sys_sendmsg+0xee/0x170 [ 4703.390391][ T285] __sys_sendmsg+0xcd/0x170 [ 4703.390391][ T285] do_syscall_64+0xc6/0x1e0 [ 4703.390391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4703.390391][ T285] [ 4711.819866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4711.820389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4711.820389][ T287] netdev_get_by_index+0x5e/0x80 [ 4711.820389][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4711.820389][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4711.820389][ T287] ip6_route_add+0x1c/0x140 [ 4711.820389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4711.820389][ T287] inet6_addr_add+0x4f8/0xa40 [ 4711.820389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4711.820389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.820389][ T287] netlink_rcv_skb+0x130/0x360 [ 4711.820389][ T287] netlink_unicast+0x449/0x710 [ 4711.820389][ T287] netlink_sendmsg+0x723/0xbe0 [ 4711.820389][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4711.820389][ T287] ___sys_sendmsg+0xee/0x170 [ 4711.820389][ T287] __sys_sendmsg+0xcd/0x170 [ 4711.820389][ T287] do_syscall_64+0xc6/0x1e0 [ 4711.820389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.820389][ T287] [ 4711.822641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4711.822641][ T287] netdev_get_by_index+0x5e/0x80 [ 4711.822641][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4711.822641][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4711.822641][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4711.822641][ T287] ipv6_add_addr+0x411/0x2000 [ 4711.822641][ T287] inet6_addr_add+0x30e/0xa40 [ 4711.822641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4711.822641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.822641][ T287] netlink_rcv_skb+0x130/0x360 [ 4711.822641][ T287] netlink_unicast+0x449/0x710 [ 4711.822641][ T287] netlink_sendmsg+0x723/0xbe0 [ 4711.822641][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4711.822641][ T287] ___sys_sendmsg+0xee/0x170 [ 4711.822641][ T287] __sys_sendmsg+0xcd/0x170 [ 4711.822641][ T287] do_syscall_64+0xc6/0x1e0 [ 4711.822641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.822641][ T287] [ 4711.824872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4711.824872][ T287] netdev_get_by_index+0x5e/0x80 [ 4711.824872][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4711.824872][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4711.824872][ T287] ip6_route_add+0x1c/0x140 [ 4711.824872][ T287] addrconf_add_mroute+0x129/0x180 [ 4711.824872][ T287] addrconf_add_dev+0xe2/0x170 [ 4711.824872][ T287] inet6_addr_add+0x12f/0xa40 [ 4711.824872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4711.824872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.824872][ T287] netlink_rcv_skb+0x130/0x360 [ 4711.824872][ T287] netlink_unicast+0x449/0x710 [ 4711.824872][ T287] netlink_sendmsg+0x723/0xbe0 [ 4711.824872][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4711.824872][ T287] ___sys_sendmsg+0xee/0x170 [ 4711.824872][ T287] __sys_sendmsg+0xcd/0x170 [ 4711.824872][ T287] do_syscall_64+0xc6/0x1e0 [ 4711.824872][ T287] [ 4711.827049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4711.827049][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4711.827049][ T287] ipv6_find_idev+0x102/0x170 [ 4711.827049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4711.827049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.827049][ T287] netlink_rcv_skb+0x130/0x360 [ 4711.827049][ T287] netlink_unicast+0x449/0x710 [ 4711.827049][ T287] netlink_sendmsg+0x723/0xbe0 [ 4711.827049][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4711.827049][ T287] ___sys_sendmsg+0xee/0x170 [ 4711.827049][ T287] __sys_sendmsg+0xcd/0x170 [ 4711.827049][ T287] do_syscall_64+0xc6/0x1e0 [ 4711.827049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.827049][ T287] [ 4711.828783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4711.828783][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4711.828783][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4711.828783][ T287] ipv6_find_idev+0x102/0x170 [ 4711.828783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4711.828783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4711.828783][ T287] netlink_rcv_skb+0x130/0x360 [ 4711.828783][ T287] netlink_unicast+0x449/0x710 [ 4711.828783][ T287] netlink_sendmsg+0x723/0xbe0 [ 4711.828783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4711.828783][ T287] ___sys_sendmsg+0xee/0x170 [ 4711.828783][ T287] __sys_sendmsg+0xcd/0x170 [ 4711.828783][ T287] do_syscall_64+0xc6/0x1e0 [ 4711.828783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4711.828783][ T287] [ 4713.627809][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4713.628257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4713.628257][ T285] dst_init+0x84/0x4a0 [ 4713.628257][ T285] dst_alloc+0x97/0x150 [ 4713.628257][ T285] ip6_dst_alloc+0x23/0x90 [ 4713.628257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4713.628257][ T285] ip6_pol_route+0x56f/0x840 [ 4713.628257][ T285] fib6_rule_lookup+0x196/0x240 [ 4713.628257][ T285] ip6_route_input+0x542/0x980 [ 4713.628257][ T285] ipv6_rcv+0x8f/0x400 [ 4713.628257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4713.628257][ T285] process_backlog+0x101/0x620 [ 4713.628257][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4713.628257][ T285] net_rx_action+0x495/0xbe0 [ 4713.628257][ T285] __do_softirq+0x1b5/0x7f6 [ 4713.628257][ T285] [ 4713.630068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4713.630068][ T285] netdev_get_by_index+0x5e/0x80 [ 4713.630068][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4713.630068][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4713.630068][ T285] ip6_route_add+0x1c/0x140 [ 4713.630068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4713.630068][ T285] inet6_addr_add+0x4f8/0xa40 [ 4713.630068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4713.630068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.630068][ T285] netlink_rcv_skb+0x130/0x360 [ 4713.630068][ T285] netlink_unicast+0x449/0x710 [ 4713.630068][ T285] netlink_sendmsg+0x723/0xbe0 [ 4713.630068][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4713.630068][ T285] ___sys_sendmsg+0xee/0x170 [ 4713.630068][ T285] __sys_sendmsg+0xcd/0x170 [ 4713.630068][ T285] do_syscall_64+0xc6/0x1e0 [ 4713.630068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.630068][ T285] [ 4713.632298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4713.632298][ T285] netdev_get_by_index+0x5e/0x80 [ 4713.632298][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4713.632298][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4713.632298][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4713.632298][ T285] ipv6_add_addr+0x411/0x2000 [ 4713.632298][ T285] inet6_addr_add+0x30e/0xa40 [ 4713.632298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4713.632298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.632298][ T285] netlink_rcv_skb+0x130/0x360 [ 4713.632298][ T285] netlink_unicast+0x449/0x710 [ 4713.632298][ T285] netlink_sendmsg+0x723/0xbe0 [ 4713.632298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4713.632298][ T285] ___sys_sendmsg+0xee/0x170 [ 4713.632298][ T285] __sys_sendmsg+0xcd/0x170 [ 4713.632298][ T285] do_syscall_64+0xc6/0x1e0 [ 4713.632298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.632298][ T285] [ 4713.634489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4713.634489][ T285] netdev_get_by_index+0x5e/0x80 [ 4713.634489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4713.634489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4713.634489][ T285] ip6_route_add+0x1c/0x140 [ 4713.634489][ T285] addrconf_add_mroute+0x129/0x180 [ 4713.634489][ T285] addrconf_add_dev+0xe2/0x170 [ 4713.634489][ T285] inet6_addr_add+0x12f/0xa40 [ 4713.634489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4713.634489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.634489][ T285] netlink_rcv_skb+0x130/0x360 [ 4713.634489][ T285] netlink_unicast+0x449/0x710 [ 4713.634489][ T285] netlink_sendmsg+0x723/0xbe0 [ 4713.634489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4713.634489][ T285] ___sys_sendmsg+0xee/0x170 [ 4713.634489][ T285] __sys_sendmsg+0xcd/0x170 [ 4713.634489][ T285] do_syscall_64+0xc6/0x1e0 [ 4713.634489][ T285] [ 4713.636641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4713.636641][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4713.636641][ T285] ipv6_find_idev+0x102/0x170 [ 4713.636641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4713.636641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.636641][ T285] netlink_rcv_skb+0x130/0x360 [ 4713.636641][ T285] netlink_unicast+0x449/0x710 [ 4713.636641][ T285] netlink_sendmsg+0x723/0xbe0 [ 4713.636641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4713.636641][ T285] ___sys_sendmsg+0xee/0x170 [ 4713.636641][ T285] __sys_sendmsg+0xcd/0x170 [ 4713.636641][ T285] do_syscall_64+0xc6/0x1e0 [ 4713.636641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.636641][ T285] [ 4713.638333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4713.638333][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4713.638333][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4713.638333][ T285] ipv6_find_idev+0x102/0x170 [ 4713.638333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4713.638333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4713.638333][ T285] netlink_rcv_skb+0x130/0x360 [ 4713.638333][ T285] netlink_unicast+0x449/0x710 [ 4713.638333][ T285] netlink_sendmsg+0x723/0xbe0 [ 4713.638333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4713.638333][ T285] ___sys_sendmsg+0xee/0x170 [ 4713.638333][ T285] __sys_sendmsg+0xcd/0x170 [ 4713.638333][ T285] do_syscall_64+0xc6/0x1e0 [ 4713.638333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4713.638333][ T285] [ 4722.067830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4722.068296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4722.068296][ T287] netdev_get_by_index+0x5e/0x80 [ 4722.068296][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4722.068296][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4722.068296][ T287] ip6_route_add+0x1c/0x140 [ 4722.068296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4722.068296][ T287] inet6_addr_add+0x4f8/0xa40 [ 4722.068296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4722.068296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.068296][ T287] netlink_rcv_skb+0x130/0x360 [ 4722.068296][ T287] netlink_unicast+0x449/0x710 [ 4722.068296][ T287] netlink_sendmsg+0x723/0xbe0 [ 4722.068296][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4722.068296][ T287] ___sys_sendmsg+0xee/0x170 [ 4722.068296][ T287] __sys_sendmsg+0xcd/0x170 [ 4722.068296][ T287] do_syscall_64+0xc6/0x1e0 [ 4722.068296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.068296][ T287] [ 4722.070541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4722.070541][ T287] netdev_get_by_index+0x5e/0x80 [ 4722.070541][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4722.070541][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4722.070541][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4722.070541][ T287] ipv6_add_addr+0x411/0x2000 [ 4722.070541][ T287] inet6_addr_add+0x30e/0xa40 [ 4722.070541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4722.070541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.070541][ T287] netlink_rcv_skb+0x130/0x360 [ 4722.070541][ T287] netlink_unicast+0x449/0x710 [ 4722.070541][ T287] netlink_sendmsg+0x723/0xbe0 [ 4722.070541][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4722.070541][ T287] ___sys_sendmsg+0xee/0x170 [ 4722.070541][ T287] __sys_sendmsg+0xcd/0x170 [ 4722.070541][ T287] do_syscall_64+0xc6/0x1e0 [ 4722.070541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.070541][ T287] [ 4722.072752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4722.072752][ T287] netdev_get_by_index+0x5e/0x80 [ 4722.072752][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4722.072752][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4722.072752][ T287] ip6_route_add+0x1c/0x140 [ 4722.072752][ T287] addrconf_add_mroute+0x129/0x180 [ 4722.072752][ T287] addrconf_add_dev+0xe2/0x170 [ 4722.072752][ T287] inet6_addr_add+0x12f/0xa40 [ 4722.072752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4722.072752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.072752][ T287] netlink_rcv_skb+0x130/0x360 [ 4722.072752][ T287] netlink_unicast+0x449/0x710 [ 4722.072752][ T287] netlink_sendmsg+0x723/0xbe0 [ 4722.072752][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4722.072752][ T287] ___sys_sendmsg+0xee/0x170 [ 4722.072752][ T287] __sys_sendmsg+0xcd/0x170 [ 4722.072752][ T287] do_syscall_64+0xc6/0x1e0 [ 4722.072752][ T287] [ 4722.074941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4722.074941][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4722.074941][ T287] ipv6_find_idev+0x102/0x170 [ 4722.074941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4722.074941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.074941][ T287] netlink_rcv_skb+0x130/0x360 [ 4722.074941][ T287] netlink_unicast+0x449/0x710 [ 4722.074941][ T287] netlink_sendmsg+0x723/0xbe0 [ 4722.074941][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4722.074941][ T287] ___sys_sendmsg+0xee/0x170 [ 4722.074941][ T287] __sys_sendmsg+0xcd/0x170 [ 4722.074941][ T287] do_syscall_64+0xc6/0x1e0 [ 4722.074941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.074941][ T287] [ 4722.076771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4722.076771][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4722.076771][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4722.076771][ T287] ipv6_find_idev+0x102/0x170 [ 4722.076771][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4722.076771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4722.076771][ T287] netlink_rcv_skb+0x130/0x360 [ 4722.076771][ T287] netlink_unicast+0x449/0x710 [ 4722.076771][ T287] netlink_sendmsg+0x723/0xbe0 [ 4722.076771][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4722.076771][ T287] ___sys_sendmsg+0xee/0x170 [ 4722.076771][ T287] __sys_sendmsg+0xcd/0x170 [ 4722.076771][ T287] do_syscall_64+0xc6/0x1e0 [ 4722.076771][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4722.076771][ T287] [ 4723.883900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4723.884365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4723.884365][ T285] dst_init+0x84/0x4a0 [ 4723.884365][ T285] dst_alloc+0x97/0x150 [ 4723.884365][ T285] ip6_dst_alloc+0x23/0x90 [ 4723.884365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4723.884365][ T285] ip6_pol_route+0x56f/0x840 [ 4723.884365][ T285] fib6_rule_lookup+0x196/0x240 [ 4723.884365][ T285] ip6_route_input+0x542/0x980 [ 4723.884365][ T285] ipv6_rcv+0x8f/0x400 [ 4723.884365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4723.884365][ T285] process_backlog+0x101/0x620 [ 4723.884365][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4723.884365][ T285] net_rx_action+0x495/0xbe0 [ 4723.884365][ T285] __do_softirq+0x1b5/0x7f6 [ 4723.884365][ T285] [ 4723.886155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4723.886155][ T285] netdev_get_by_index+0x5e/0x80 [ 4723.886155][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4723.886155][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4723.886155][ T285] ip6_route_add+0x1c/0x140 [ 4723.886155][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4723.886155][ T285] inet6_addr_add+0x4f8/0xa40 [ 4723.886155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4723.886155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.886155][ T285] netlink_rcv_skb+0x130/0x360 [ 4723.886155][ T285] netlink_unicast+0x449/0x710 [ 4723.886155][ T285] netlink_sendmsg+0x723/0xbe0 [ 4723.886155][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4723.886155][ T285] ___sys_sendmsg+0xee/0x170 [ 4723.886155][ T285] __sys_sendmsg+0xcd/0x170 [ 4723.886155][ T285] do_syscall_64+0xc6/0x1e0 [ 4723.886155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.886155][ T285] [ 4723.888361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4723.888361][ T285] netdev_get_by_index+0x5e/0x80 [ 4723.888361][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4723.888361][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4723.888361][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4723.888361][ T285] ipv6_add_addr+0x411/0x2000 [ 4723.888361][ T285] inet6_addr_add+0x30e/0xa40 [ 4723.888361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4723.888361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.888361][ T285] netlink_rcv_skb+0x130/0x360 [ 4723.888361][ T285] netlink_unicast+0x449/0x710 [ 4723.888361][ T285] netlink_sendmsg+0x723/0xbe0 [ 4723.888361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4723.888361][ T285] ___sys_sendmsg+0xee/0x170 [ 4723.888361][ T285] __sys_sendmsg+0xcd/0x170 [ 4723.888361][ T285] do_syscall_64+0xc6/0x1e0 [ 4723.888361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.888361][ T285] [ 4723.890551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4723.890551][ T285] netdev_get_by_index+0x5e/0x80 [ 4723.890551][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4723.890551][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4723.890551][ T285] ip6_route_add+0x1c/0x140 [ 4723.890551][ T285] addrconf_add_mroute+0x129/0x180 [ 4723.890551][ T285] addrconf_add_dev+0xe2/0x170 [ 4723.890551][ T285] inet6_addr_add+0x12f/0xa40 [ 4723.890551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4723.890551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.890551][ T285] netlink_rcv_skb+0x130/0x360 [ 4723.890551][ T285] netlink_unicast+0x449/0x710 [ 4723.890551][ T285] netlink_sendmsg+0x723/0xbe0 [ 4723.890551][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4723.890551][ T285] ___sys_sendmsg+0xee/0x170 [ 4723.890551][ T285] __sys_sendmsg+0xcd/0x170 [ 4723.890551][ T285] do_syscall_64+0xc6/0x1e0 [ 4723.890551][ T285] [ 4723.892696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4723.892696][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4723.892696][ T285] ipv6_find_idev+0x102/0x170 [ 4723.892696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4723.892696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.892696][ T285] netlink_rcv_skb+0x130/0x360 [ 4723.892696][ T285] netlink_unicast+0x449/0x710 [ 4723.892696][ T285] netlink_sendmsg+0x723/0xbe0 [ 4723.892696][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4723.892696][ T285] ___sys_sendmsg+0xee/0x170 [ 4723.892696][ T285] __sys_sendmsg+0xcd/0x170 [ 4723.892696][ T285] do_syscall_64+0xc6/0x1e0 [ 4723.892696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.892696][ T285] [ 4723.894376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4723.894376][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4723.894376][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4723.894376][ T285] ipv6_find_idev+0x102/0x170 [ 4723.894376][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4723.894376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4723.894376][ T285] netlink_rcv_skb+0x130/0x360 [ 4723.894376][ T285] netlink_unicast+0x449/0x710 [ 4723.894376][ T285] netlink_sendmsg+0x723/0xbe0 [ 4723.894376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4723.894376][ T285] ___sys_sendmsg+0xee/0x170 [ 4723.894376][ T285] __sys_sendmsg+0xcd/0x170 [ 4723.894376][ T285] do_syscall_64+0xc6/0x1e0 [ 4723.894376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4723.894376][ T285] [ 4732.315916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4732.316377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4732.316377][ T287] netdev_get_by_index+0x5e/0x80 [ 4732.316377][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4732.316377][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4732.316377][ T287] ip6_route_add+0x1c/0x140 [ 4732.316377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4732.316377][ T287] inet6_addr_add+0x4f8/0xa40 [ 4732.316377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4732.316377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.316377][ T287] netlink_rcv_skb+0x130/0x360 [ 4732.316377][ T287] netlink_unicast+0x449/0x710 [ 4732.316377][ T287] netlink_sendmsg+0x723/0xbe0 [ 4732.316377][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4732.316377][ T287] ___sys_sendmsg+0xee/0x170 [ 4732.316377][ T287] __sys_sendmsg+0xcd/0x170 [ 4732.316377][ T287] do_syscall_64+0xc6/0x1e0 [ 4732.316377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.316377][ T287] [ 4732.318633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4732.318633][ T287] netdev_get_by_index+0x5e/0x80 [ 4732.318633][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4732.318633][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4732.318633][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4732.318633][ T287] ipv6_add_addr+0x411/0x2000 [ 4732.318633][ T287] inet6_addr_add+0x30e/0xa40 [ 4732.318633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4732.318633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.318633][ T287] netlink_rcv_skb+0x130/0x360 [ 4732.318633][ T287] netlink_unicast+0x449/0x710 [ 4732.318633][ T287] netlink_sendmsg+0x723/0xbe0 [ 4732.318633][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4732.318633][ T287] ___sys_sendmsg+0xee/0x170 [ 4732.318633][ T287] __sys_sendmsg+0xcd/0x170 [ 4732.318633][ T287] do_syscall_64+0xc6/0x1e0 [ 4732.318633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.318633][ T287] [ 4732.320826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4732.320826][ T287] netdev_get_by_index+0x5e/0x80 [ 4732.320826][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4732.320826][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4732.320826][ T287] ip6_route_add+0x1c/0x140 [ 4732.320826][ T287] addrconf_add_mroute+0x129/0x180 [ 4732.320826][ T287] addrconf_add_dev+0xe2/0x170 [ 4732.320826][ T287] inet6_addr_add+0x12f/0xa40 [ 4732.320826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4732.320826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.320826][ T287] netlink_rcv_skb+0x130/0x360 [ 4732.320826][ T287] netlink_unicast+0x449/0x710 [ 4732.320826][ T287] netlink_sendmsg+0x723/0xbe0 [ 4732.320826][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4732.320826][ T287] ___sys_sendmsg+0xee/0x170 [ 4732.320826][ T287] __sys_sendmsg+0xcd/0x170 [ 4732.320826][ T287] do_syscall_64+0xc6/0x1e0 [ 4732.320826][ T287] [ 4732.322969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4732.322969][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4732.322969][ T287] ipv6_find_idev+0x102/0x170 [ 4732.322969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4732.322969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.322969][ T287] netlink_rcv_skb+0x130/0x360 [ 4732.322969][ T287] netlink_unicast+0x449/0x710 [ 4732.322969][ T287] netlink_sendmsg+0x723/0xbe0 [ 4732.322969][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4732.322969][ T287] ___sys_sendmsg+0xee/0x170 [ 4732.322969][ T287] __sys_sendmsg+0xcd/0x170 [ 4732.322969][ T287] do_syscall_64+0xc6/0x1e0 [ 4732.322969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.322969][ T287] [ 4732.324661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4732.324661][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4732.324661][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4732.324661][ T287] ipv6_find_idev+0x102/0x170 [ 4732.324661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4732.324661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4732.324661][ T287] netlink_rcv_skb+0x130/0x360 [ 4732.324661][ T287] netlink_unicast+0x449/0x710 [ 4732.324661][ T287] netlink_sendmsg+0x723/0xbe0 [ 4732.324661][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4732.324661][ T287] ___sys_sendmsg+0xee/0x170 [ 4732.324661][ T287] __sys_sendmsg+0xcd/0x170 [ 4732.324661][ T287] do_syscall_64+0xc6/0x1e0 [ 4732.324661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4732.324661][ T287] [ 4734.131883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4734.132297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4734.132297][ T285] dst_init+0x84/0x4a0 [ 4734.132297][ T285] dst_alloc+0x97/0x150 [ 4734.132297][ T285] ip6_dst_alloc+0x23/0x90 [ 4734.132297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4734.132297][ T285] ip6_pol_route+0x56f/0x840 [ 4734.132297][ T285] fib6_rule_lookup+0x196/0x240 [ 4734.132297][ T285] ip6_route_input+0x542/0x980 [ 4734.132297][ T285] ipv6_rcv+0x8f/0x400 [ 4734.132297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4734.132297][ T285] process_backlog+0x101/0x620 [ 4734.132297][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4734.132297][ T285] net_rx_action+0x495/0xbe0 [ 4734.132297][ T285] __do_softirq+0x1b5/0x7f6 [ 4734.132297][ T285] [ 4734.134097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4734.134097][ T285] netdev_get_by_index+0x5e/0x80 [ 4734.134097][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4734.134097][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4734.134097][ T285] ip6_route_add+0x1c/0x140 [ 4734.134097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4734.134097][ T285] inet6_addr_add+0x4f8/0xa40 [ 4734.134097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4734.134097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.134097][ T285] netlink_rcv_skb+0x130/0x360 [ 4734.134097][ T285] netlink_unicast+0x449/0x710 [ 4734.134097][ T285] netlink_sendmsg+0x723/0xbe0 [ 4734.134097][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4734.134097][ T285] ___sys_sendmsg+0xee/0x170 [ 4734.134097][ T285] __sys_sendmsg+0xcd/0x170 [ 4734.134097][ T285] do_syscall_64+0xc6/0x1e0 [ 4734.134097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.134097][ T285] [ 4734.136284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4734.136284][ T285] netdev_get_by_index+0x5e/0x80 [ 4734.136284][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4734.136284][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4734.136284][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4734.136284][ T285] ipv6_add_addr+0x411/0x2000 [ 4734.136284][ T285] inet6_addr_add+0x30e/0xa40 [ 4734.136284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4734.136284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.136284][ T285] netlink_rcv_skb+0x130/0x360 [ 4734.136284][ T285] netlink_unicast+0x449/0x710 [ 4734.136284][ T285] netlink_sendmsg+0x723/0xbe0 [ 4734.136284][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4734.136284][ T285] ___sys_sendmsg+0xee/0x170 [ 4734.136284][ T285] __sys_sendmsg+0xcd/0x170 [ 4734.136284][ T285] do_syscall_64+0xc6/0x1e0 [ 4734.136284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.136284][ T285] [ 4734.138501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4734.138501][ T285] netdev_get_by_index+0x5e/0x80 [ 4734.138501][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4734.138501][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4734.138501][ T285] ip6_route_add+0x1c/0x140 [ 4734.138501][ T285] addrconf_add_mroute+0x129/0x180 [ 4734.138501][ T285] addrconf_add_dev+0xe2/0x170 [ 4734.138501][ T285] inet6_addr_add+0x12f/0xa40 [ 4734.138501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4734.138501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.138501][ T285] netlink_rcv_skb+0x130/0x360 [ 4734.138501][ T285] netlink_unicast+0x449/0x710 [ 4734.138501][ T285] netlink_sendmsg+0x723/0xbe0 [ 4734.138501][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4734.138501][ T285] ___sys_sendmsg+0xee/0x170 [ 4734.138501][ T285] __sys_sendmsg+0xcd/0x170 [ 4734.138501][ T285] do_syscall_64+0xc6/0x1e0 [ 4734.138501][ T285] [ 4734.140654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4734.140654][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4734.140654][ T285] ipv6_find_idev+0x102/0x170 [ 4734.140654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4734.140654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.140654][ T285] netlink_rcv_skb+0x130/0x360 [ 4734.140654][ T285] netlink_unicast+0x449/0x710 [ 4734.140654][ T285] netlink_sendmsg+0x723/0xbe0 [ 4734.140654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4734.140654][ T285] ___sys_sendmsg+0xee/0x170 [ 4734.140654][ T285] __sys_sendmsg+0xcd/0x170 [ 4734.140654][ T285] do_syscall_64+0xc6/0x1e0 [ 4734.140654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.140654][ T285] [ 4734.142338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4734.142338][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4734.142338][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4734.142338][ T285] ipv6_find_idev+0x102/0x170 [ 4734.142338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4734.142338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4734.142338][ T285] netlink_rcv_skb+0x130/0x360 [ 4734.142338][ T285] netlink_unicast+0x449/0x710 [ 4734.142338][ T285] netlink_sendmsg+0x723/0xbe0 [ 4734.142338][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4734.142338][ T285] ___sys_sendmsg+0xee/0x170 [ 4734.142338][ T285] __sys_sendmsg+0xcd/0x170 [ 4734.142338][ T285] do_syscall_64+0xc6/0x1e0 [ 4734.142338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4734.142338][ T285] [ 4742.563910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4742.564364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4742.564364][ T287] netdev_get_by_index+0x5e/0x80 [ 4742.564364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4742.564364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4742.564364][ T287] ip6_route_add+0x1c/0x140 [ 4742.564364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4742.564364][ T287] inet6_addr_add+0x4f8/0xa40 [ 4742.564364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4742.564364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.564364][ T287] netlink_rcv_skb+0x130/0x360 [ 4742.564364][ T287] netlink_unicast+0x449/0x710 [ 4742.564364][ T287] netlink_sendmsg+0x723/0xbe0 [ 4742.564364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4742.564364][ T287] ___sys_sendmsg+0xee/0x170 [ 4742.564364][ T287] __sys_sendmsg+0xcd/0x170 [ 4742.564364][ T287] do_syscall_64+0xc6/0x1e0 [ 4742.564364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.564364][ T287] [ 4742.566742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4742.566742][ T287] netdev_get_by_index+0x5e/0x80 [ 4742.566742][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4742.566742][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4742.566742][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4742.566742][ T287] ipv6_add_addr+0x411/0x2000 [ 4742.566742][ T287] inet6_addr_add+0x30e/0xa40 [ 4742.566742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4742.566742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.566742][ T287] netlink_rcv_skb+0x130/0x360 [ 4742.566742][ T287] netlink_unicast+0x449/0x710 [ 4742.566742][ T287] netlink_sendmsg+0x723/0xbe0 [ 4742.566742][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4742.566742][ T287] ___sys_sendmsg+0xee/0x170 [ 4742.566742][ T287] __sys_sendmsg+0xcd/0x170 [ 4742.566742][ T287] do_syscall_64+0xc6/0x1e0 [ 4742.566742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.566742][ T287] [ 4742.568948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4742.568948][ T287] netdev_get_by_index+0x5e/0x80 [ 4742.568948][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4742.568948][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4742.568948][ T287] ip6_route_add+0x1c/0x140 [ 4742.568948][ T287] addrconf_add_mroute+0x129/0x180 [ 4742.568948][ T287] addrconf_add_dev+0xe2/0x170 [ 4742.568948][ T287] inet6_addr_add+0x12f/0xa40 [ 4742.568948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4742.568948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.568948][ T287] netlink_rcv_skb+0x130/0x360 [ 4742.568948][ T287] netlink_unicast+0x449/0x710 [ 4742.568948][ T287] netlink_sendmsg+0x723/0xbe0 [ 4742.568948][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4742.568948][ T287] ___sys_sendmsg+0xee/0x170 [ 4742.568948][ T287] __sys_sendmsg+0xcd/0x170 [ 4742.568948][ T287] do_syscall_64+0xc6/0x1e0 [ 4742.568948][ T287] [ 4742.571101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4742.571101][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4742.571101][ T287] ipv6_find_idev+0x102/0x170 [ 4742.571101][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4742.571101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.571101][ T287] netlink_rcv_skb+0x130/0x360 [ 4742.571101][ T287] netlink_unicast+0x449/0x710 [ 4742.571101][ T287] netlink_sendmsg+0x723/0xbe0 [ 4742.571101][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4742.571101][ T287] ___sys_sendmsg+0xee/0x170 [ 4742.571101][ T287] __sys_sendmsg+0xcd/0x170 [ 4742.571101][ T287] do_syscall_64+0xc6/0x1e0 [ 4742.571101][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.571101][ T287] [ 4742.572793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4742.572793][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4742.572793][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4742.572793][ T287] ipv6_find_idev+0x102/0x170 [ 4742.572793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4742.572793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4742.572793][ T287] netlink_rcv_skb+0x130/0x360 [ 4742.572793][ T287] netlink_unicast+0x449/0x710 [ 4742.572793][ T287] netlink_sendmsg+0x723/0xbe0 [ 4742.572793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4742.572793][ T287] ___sys_sendmsg+0xee/0x170 [ 4742.572793][ T287] __sys_sendmsg+0xcd/0x170 [ 4742.572793][ T287] do_syscall_64+0xc6/0x1e0 [ 4742.572793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4742.572793][ T287] [ 4744.379814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4744.380270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4744.380270][ T285] dst_init+0x84/0x4a0 [ 4744.380270][ T285] dst_alloc+0x97/0x150 [ 4744.380270][ T285] ip6_dst_alloc+0x23/0x90 [ 4744.380270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4744.380270][ T285] ip6_pol_route+0x56f/0x840 [ 4744.380270][ T285] fib6_rule_lookup+0x196/0x240 [ 4744.380270][ T285] ip6_route_input+0x542/0x980 [ 4744.380270][ T285] ipv6_rcv+0x8f/0x400 [ 4744.380270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4744.380270][ T285] process_backlog+0x101/0x620 [ 4744.380270][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4744.380270][ T285] net_rx_action+0x495/0xbe0 [ 4744.380270][ T285] __do_softirq+0x1b5/0x7f6 [ 4744.380270][ T285] [ 4744.382063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4744.382063][ T285] netdev_get_by_index+0x5e/0x80 [ 4744.382063][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4744.382063][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4744.382063][ T285] ip6_route_add+0x1c/0x140 [ 4744.382063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4744.382063][ T285] inet6_addr_add+0x4f8/0xa40 [ 4744.382063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4744.382063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.382063][ T285] netlink_rcv_skb+0x130/0x360 [ 4744.382063][ T285] netlink_unicast+0x449/0x710 [ 4744.382063][ T285] netlink_sendmsg+0x723/0xbe0 [ 4744.382063][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4744.382063][ T285] ___sys_sendmsg+0xee/0x170 [ 4744.382063][ T285] __sys_sendmsg+0xcd/0x170 [ 4744.382063][ T285] do_syscall_64+0xc6/0x1e0 [ 4744.382063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.382063][ T285] [ 4744.384267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4744.384267][ T285] netdev_get_by_index+0x5e/0x80 [ 4744.384267][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4744.384267][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4744.384267][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4744.384267][ T285] ipv6_add_addr+0x411/0x2000 [ 4744.384267][ T285] inet6_addr_add+0x30e/0xa40 [ 4744.384267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4744.384267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.384267][ T285] netlink_rcv_skb+0x130/0x360 [ 4744.384267][ T285] netlink_unicast+0x449/0x710 [ 4744.384267][ T285] netlink_sendmsg+0x723/0xbe0 [ 4744.384267][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4744.384267][ T285] ___sys_sendmsg+0xee/0x170 [ 4744.384267][ T285] __sys_sendmsg+0xcd/0x170 [ 4744.384267][ T285] do_syscall_64+0xc6/0x1e0 [ 4744.384267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.384267][ T285] [ 4744.386465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4744.386465][ T285] netdev_get_by_index+0x5e/0x80 [ 4744.386465][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4744.386465][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4744.386465][ T285] ip6_route_add+0x1c/0x140 [ 4744.386465][ T285] addrconf_add_mroute+0x129/0x180 [ 4744.386465][ T285] addrconf_add_dev+0xe2/0x170 [ 4744.386465][ T285] inet6_addr_add+0x12f/0xa40 [ 4744.386465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4744.386465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.386465][ T285] netlink_rcv_skb+0x130/0x360 [ 4744.386465][ T285] netlink_unicast+0x449/0x710 [ 4744.386465][ T285] netlink_sendmsg+0x723/0xbe0 [ 4744.386465][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4744.386465][ T285] ___sys_sendmsg+0xee/0x170 [ 4744.386465][ T285] __sys_sendmsg+0xcd/0x170 [ 4744.386465][ T285] do_syscall_64+0xc6/0x1e0 [ 4744.386465][ T285] [ 4744.388633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4744.388633][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4744.388633][ T285] ipv6_find_idev+0x102/0x170 [ 4744.388633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4744.388633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.388633][ T285] netlink_rcv_skb+0x130/0x360 [ 4744.388633][ T285] netlink_unicast+0x449/0x710 [ 4744.388633][ T285] netlink_sendmsg+0x723/0xbe0 [ 4744.388633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4744.388633][ T285] ___sys_sendmsg+0xee/0x170 [ 4744.388633][ T285] __sys_sendmsg+0xcd/0x170 [ 4744.388633][ T285] do_syscall_64+0xc6/0x1e0 [ 4744.388633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.388633][ T285] [ 4744.390416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4744.390416][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4744.390416][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4744.390416][ T285] ipv6_find_idev+0x102/0x170 [ 4744.390416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4744.390416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4744.390416][ T285] netlink_rcv_skb+0x130/0x360 [ 4744.390416][ T285] netlink_unicast+0x449/0x710 [ 4744.390416][ T285] netlink_sendmsg+0x723/0xbe0 [ 4744.390416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4744.390416][ T285] ___sys_sendmsg+0xee/0x170 [ 4744.390416][ T285] __sys_sendmsg+0xcd/0x170 [ 4744.390416][ T285] do_syscall_64+0xc6/0x1e0 [ 4744.390416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4744.390416][ T285] [ 4752.812007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4752.812467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4752.812467][ T287] netdev_get_by_index+0x5e/0x80 [ 4752.812467][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4752.812467][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4752.812467][ T287] ip6_route_add+0x1c/0x140 [ 4752.812467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4752.812467][ T287] inet6_addr_add+0x4f8/0xa40 [ 4752.812467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4752.812467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.812467][ T287] netlink_rcv_skb+0x130/0x360 [ 4752.812467][ T287] netlink_unicast+0x449/0x710 [ 4752.812467][ T287] netlink_sendmsg+0x723/0xbe0 [ 4752.812467][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4752.812467][ T287] ___sys_sendmsg+0xee/0x170 [ 4752.812467][ T287] __sys_sendmsg+0xcd/0x170 [ 4752.812467][ T287] do_syscall_64+0xc6/0x1e0 [ 4752.812467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.812467][ T287] [ 4752.814789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4752.814789][ T287] netdev_get_by_index+0x5e/0x80 [ 4752.814789][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4752.814789][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4752.814789][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4752.814789][ T287] ipv6_add_addr+0x411/0x2000 [ 4752.814789][ T287] inet6_addr_add+0x30e/0xa40 [ 4752.814789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4752.814789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.814789][ T287] netlink_rcv_skb+0x130/0x360 [ 4752.814789][ T287] netlink_unicast+0x449/0x710 [ 4752.814789][ T287] netlink_sendmsg+0x723/0xbe0 [ 4752.814789][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4752.814789][ T287] ___sys_sendmsg+0xee/0x170 [ 4752.814789][ T287] __sys_sendmsg+0xcd/0x170 [ 4752.814789][ T287] do_syscall_64+0xc6/0x1e0 [ 4752.814789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.814789][ T287] [ 4752.816968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4752.816968][ T287] netdev_get_by_index+0x5e/0x80 [ 4752.816968][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4752.816968][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4752.816968][ T287] ip6_route_add+0x1c/0x140 [ 4752.816968][ T287] addrconf_add_mroute+0x129/0x180 [ 4752.816968][ T287] addrconf_add_dev+0xe2/0x170 [ 4752.816968][ T287] inet6_addr_add+0x12f/0xa40 [ 4752.816968][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4752.816968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.816968][ T287] netlink_rcv_skb+0x130/0x360 [ 4752.816968][ T287] netlink_unicast+0x449/0x710 [ 4752.816968][ T287] netlink_sendmsg+0x723/0xbe0 [ 4752.816968][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4752.816968][ T287] ___sys_sendmsg+0xee/0x170 [ 4752.816968][ T287] __sys_sendmsg+0xcd/0x170 [ 4752.816968][ T287] do_syscall_64+0xc6/0x1e0 [ 4752.816968][ T287] [ 4752.819636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4752.819636][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4752.819636][ T287] ipv6_find_idev+0x102/0x170 [ 4752.819636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4752.819636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.819636][ T287] netlink_rcv_skb+0x130/0x360 [ 4752.819636][ T287] netlink_unicast+0x449/0x710 [ 4752.819636][ T287] netlink_sendmsg+0x723/0xbe0 [ 4752.819636][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4752.819636][ T287] ___sys_sendmsg+0xee/0x170 [ 4752.819636][ T287] __sys_sendmsg+0xcd/0x170 [ 4752.819636][ T287] do_syscall_64+0xc6/0x1e0 [ 4752.819636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.819636][ T287] [ 4752.821289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4752.821289][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4752.821289][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4752.821289][ T287] ipv6_find_idev+0x102/0x170 [ 4752.821289][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4752.821289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4752.821289][ T287] netlink_rcv_skb+0x130/0x360 [ 4752.821289][ T287] netlink_unicast+0x449/0x710 [ 4752.821289][ T287] netlink_sendmsg+0x723/0xbe0 [ 4752.821289][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4752.821289][ T287] ___sys_sendmsg+0xee/0x170 [ 4752.821289][ T287] __sys_sendmsg+0xcd/0x170 [ 4752.821289][ T287] do_syscall_64+0xc6/0x1e0 [ 4752.821289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4752.821289][ T287] [ 4754.627934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4754.628357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4754.628357][ T285] dst_init+0x84/0x4a0 [ 4754.628357][ T285] dst_alloc+0x97/0x150 [ 4754.628357][ T285] ip6_dst_alloc+0x23/0x90 [ 4754.628357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4754.628357][ T285] ip6_pol_route+0x56f/0x840 [ 4754.628357][ T285] fib6_rule_lookup+0x196/0x240 [ 4754.628357][ T285] ip6_route_input+0x542/0x980 [ 4754.628357][ T285] ipv6_rcv+0x8f/0x400 [ 4754.628357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4754.628357][ T285] process_backlog+0x101/0x620 [ 4754.628357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4754.628357][ T285] net_rx_action+0x495/0xbe0 [ 4754.628357][ T285] __do_softirq+0x1b5/0x7f6 [ 4754.628357][ T285] [ 4754.630151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4754.630151][ T285] netdev_get_by_index+0x5e/0x80 [ 4754.630151][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4754.630151][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4754.630151][ T285] ip6_route_add+0x1c/0x140 [ 4754.630151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4754.630151][ T285] inet6_addr_add+0x4f8/0xa40 [ 4754.630151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4754.630151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.630151][ T285] netlink_rcv_skb+0x130/0x360 [ 4754.630151][ T285] netlink_unicast+0x449/0x710 [ 4754.630151][ T285] netlink_sendmsg+0x723/0xbe0 [ 4754.630151][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4754.630151][ T285] ___sys_sendmsg+0xee/0x170 [ 4754.630151][ T285] __sys_sendmsg+0xcd/0x170 [ 4754.630151][ T285] do_syscall_64+0xc6/0x1e0 [ 4754.630151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.630151][ T285] [ 4754.632295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4754.632295][ T285] netdev_get_by_index+0x5e/0x80 [ 4754.632295][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4754.632295][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4754.632295][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4754.632295][ T285] ipv6_add_addr+0x411/0x2000 [ 4754.632295][ T285] inet6_addr_add+0x30e/0xa40 [ 4754.632295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4754.632295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.632295][ T285] netlink_rcv_skb+0x130/0x360 [ 4754.632295][ T285] netlink_unicast+0x449/0x710 [ 4754.632295][ T285] netlink_sendmsg+0x723/0xbe0 [ 4754.632295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4754.632295][ T285] ___sys_sendmsg+0xee/0x170 [ 4754.632295][ T285] __sys_sendmsg+0xcd/0x170 [ 4754.632295][ T285] do_syscall_64+0xc6/0x1e0 [ 4754.632295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.632295][ T285] [ 4754.634416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4754.634416][ T285] netdev_get_by_index+0x5e/0x80 [ 4754.634416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4754.634416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4754.634416][ T285] ip6_route_add+0x1c/0x140 [ 4754.634416][ T285] addrconf_add_mroute+0x129/0x180 [ 4754.634416][ T285] addrconf_add_dev+0xe2/0x170 [ 4754.634416][ T285] inet6_addr_add+0x12f/0xa40 [ 4754.634416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4754.634416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.634416][ T285] netlink_rcv_skb+0x130/0x360 [ 4754.634416][ T285] netlink_unicast+0x449/0x710 [ 4754.634416][ T285] netlink_sendmsg+0x723/0xbe0 [ 4754.634416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4754.634416][ T285] ___sys_sendmsg+0xee/0x170 [ 4754.634416][ T285] __sys_sendmsg+0xcd/0x170 [ 4754.634416][ T285] do_syscall_64+0xc6/0x1e0 [ 4754.634416][ T285] [ 4754.636914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4754.636914][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4754.636914][ T285] ipv6_find_idev+0x102/0x170 [ 4754.636914][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4754.636914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.636914][ T285] netlink_rcv_skb+0x130/0x360 [ 4754.636914][ T285] netlink_unicast+0x449/0x710 [ 4754.636914][ T285] netlink_sendmsg+0x723/0xbe0 [ 4754.636914][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4754.636914][ T285] ___sys_sendmsg+0xee/0x170 [ 4754.636914][ T285] __sys_sendmsg+0xcd/0x170 [ 4754.636914][ T285] do_syscall_64+0xc6/0x1e0 [ 4754.636914][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.636914][ T285] [ 4754.638562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4754.638562][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4754.638562][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4754.638562][ T285] ipv6_find_idev+0x102/0x170 [ 4754.638562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4754.638562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4754.638562][ T285] netlink_rcv_skb+0x130/0x360 [ 4754.638562][ T285] netlink_unicast+0x449/0x710 [ 4754.638562][ T285] netlink_sendmsg+0x723/0xbe0 [ 4754.638562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4754.638562][ T285] ___sys_sendmsg+0xee/0x170 [ 4754.638562][ T285] __sys_sendmsg+0xcd/0x170 [ 4754.638562][ T285] do_syscall_64+0xc6/0x1e0 [ 4754.638562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4754.638562][ T285] [ 4763.059918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4763.060393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4763.060393][ T287] netdev_get_by_index+0x5e/0x80 [ 4763.060393][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4763.060393][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4763.060393][ T287] ip6_route_add+0x1c/0x140 [ 4763.060393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4763.060393][ T287] inet6_addr_add+0x4f8/0xa40 [ 4763.060393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4763.060393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4763.060393][ T287] netlink_rcv_skb+0x130/0x360 [ 4763.060393][ T287] netlink_unicast+0x449/0x710 [ 4763.060393][ T287] netlink_sendmsg+0x723/0xbe0 [ 4763.060393][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4763.060393][ T287] ___sys_sendmsg+0xee/0x170 [ 4763.060393][ T287] __sys_sendmsg+0xcd/0x170 [ 4763.060393][ T287] do_syscall_64+0xc6/0x1e0 [ 4763.060393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4763.060393][ T287] [ 4763.062597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4763.062597][ T287] netdev_get_by_index+0x5e/0x80 [ 4763.062597][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4763.062597][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4763.062597][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4763.062597][ T287] ipv6_add_addr+0x411/0x2000 [ 4763.062597][ T287] inet6_addr_add+0x30e/0xa40 [ 4763.062597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4763.062597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4763.062597][ T287] netlink_rcv_skb+0x130/0x360 [ 4763.062597][ T287] netlink_unicast+0x449/0x710 [ 4763.062597][ T287] netlink_sendmsg+0x723/0xbe0 [ 4763.062597][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4763.062597][ T287] ___sys_sendmsg+0xee/0x170 [ 4763.062597][ T287] __sys_sendmsg+0xcd/0x170 [ 4763.062597][ T287] do_syscall_64+0xc6/0x1e0 [ 4763.062597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4763.062597][ T287] [ 4763.064803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4763.064803][ T287] netdev_get_by_index+0x5e/0x80 [ 4763.064803][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4763.064803][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4763.064803][ T287] ip6_route_add+0x1c/0x140 [ 4763.064803][ T287] addrconf_add_mroute+0x129/0x180 [ 4763.064803][ T287] addrconf_add_dev+0xe2/0x170 [ 4763.064803][ T287] inet6_addr_add+0x12f/0xa40 [ 4763.064803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4763.064803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4763.064803][ T287] netlink_rcv_skb+0x130/0x360 [ 4763.064803][ T287] netlink_unicast+0x449/0x710 [ 4763.064803][ T287] netlink_sendmsg+0x723/0xbe0 [ 4763.064803][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4763.064803][ T287] ___sys_sendmsg+0xee/0x170 [ 4763.064803][ T287] __sys_sendmsg+0xcd/0x170 [ 4763.064803][ T287] do_syscall_64+0xc6/0x1e0 [ 4763.064803][ T287] [ 4763.067368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4763.067368][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4763.067368][ T287] ipv6_find_idev+0x102/0x170 [ 4763.067368][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4763.067368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4763.067368][ T287] netlink_rcv_skb+0x130/0x360 [ 4763.067368][ T287] netlink_unicast+0x449/0x710 [ 4763.067368][ T287] netlink_sendmsg+0x723/0xbe0 [ 4763.067368][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4763.067368][ T287] ___sys_sendmsg+0xee/0x170 [ 4763.067368][ T287] __sys_sendmsg+0xcd/0x170 [ 4763.067368][ T287] do_syscall_64+0xc6/0x1e0 [ 4763.067368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4763.067368][ T287] [ 4763.069103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4763.069103][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4763.069103][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4763.069103][ T287] ipv6_find_idev+0x102/0x170 [ 4763.069103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4763.069103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4763.069103][ T287] netlink_rcv_skb+0x130/0x360 [ 4763.069103][ T287] netlink_unicast+0x449/0x710 [ 4763.069103][ T287] netlink_sendmsg+0x723/0xbe0 [ 4763.069103][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4763.069103][ T287] ___sys_sendmsg+0xee/0x170 [ 4763.069103][ T287] __sys_sendmsg+0xcd/0x170 [ 4763.069103][ T287] do_syscall_64+0xc6/0x1e0 [ 4763.069103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4763.069103][ T287] [ 4764.875875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4764.876329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4764.876329][ T285] dst_init+0x84/0x4a0 [ 4764.876329][ T285] dst_alloc+0x97/0x150 [ 4764.876329][ T285] ip6_dst_alloc+0x23/0x90 [ 4764.876329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4764.876329][ T285] ip6_pol_route+0x56f/0x840 [ 4764.876329][ T285] fib6_rule_lookup+0x196/0x240 [ 4764.876329][ T285] ip6_route_input+0x542/0x980 [ 4764.876329][ T285] ipv6_rcv+0x8f/0x400 [ 4764.876329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4764.876329][ T285] process_backlog+0x101/0x620 [ 4764.876329][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4764.876329][ T285] net_rx_action+0x495/0xbe0 [ 4764.876329][ T285] __do_softirq+0x1b5/0x7f6 [ 4764.876329][ T285] [ 4764.878149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4764.878149][ T285] netdev_get_by_index+0x5e/0x80 [ 4764.878149][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4764.878149][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4764.878149][ T285] ip6_route_add+0x1c/0x140 [ 4764.878149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4764.878149][ T285] inet6_addr_add+0x4f8/0xa40 [ 4764.878149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4764.878149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.878149][ T285] netlink_rcv_skb+0x130/0x360 [ 4764.878149][ T285] netlink_unicast+0x449/0x710 [ 4764.878149][ T285] netlink_sendmsg+0x723/0xbe0 [ 4764.878149][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4764.878149][ T285] ___sys_sendmsg+0xee/0x170 [ 4764.878149][ T285] __sys_sendmsg+0xcd/0x170 [ 4764.878149][ T285] do_syscall_64+0xc6/0x1e0 [ 4764.878149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.878149][ T285] [ 4764.880350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4764.880350][ T285] netdev_get_by_index+0x5e/0x80 [ 4764.880350][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4764.880350][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4764.880350][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4764.880350][ T285] ipv6_add_addr+0x411/0x2000 [ 4764.880350][ T285] inet6_addr_add+0x30e/0xa40 [ 4764.880350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4764.880350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.880350][ T285] netlink_rcv_skb+0x130/0x360 [ 4764.880350][ T285] netlink_unicast+0x449/0x710 [ 4764.880350][ T285] netlink_sendmsg+0x723/0xbe0 [ 4764.880350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4764.880350][ T285] ___sys_sendmsg+0xee/0x170 [ 4764.880350][ T285] __sys_sendmsg+0xcd/0x170 [ 4764.880350][ T285] do_syscall_64+0xc6/0x1e0 [ 4764.880350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.880350][ T285] [ 4764.882547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4764.882547][ T285] netdev_get_by_index+0x5e/0x80 [ 4764.882547][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4764.882547][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4764.882547][ T285] ip6_route_add+0x1c/0x140 [ 4764.882547][ T285] addrconf_add_mroute+0x129/0x180 [ 4764.882547][ T285] addrconf_add_dev+0xe2/0x170 [ 4764.882547][ T285] inet6_addr_add+0x12f/0xa40 [ 4764.882547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4764.882547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.882547][ T285] netlink_rcv_skb+0x130/0x360 [ 4764.882547][ T285] netlink_unicast+0x449/0x710 [ 4764.882547][ T285] netlink_sendmsg+0x723/0xbe0 [ 4764.882547][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4764.882547][ T285] ___sys_sendmsg+0xee/0x170 [ 4764.882547][ T285] __sys_sendmsg+0xcd/0x170 [ 4764.882547][ T285] do_syscall_64+0xc6/0x1e0 [ 4764.882547][ T285] [ 4764.884708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4764.884708][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4764.884708][ T285] ipv6_find_idev+0x102/0x170 [ 4764.884708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4764.884708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.884708][ T285] netlink_rcv_skb+0x130/0x360 [ 4764.884708][ T285] netlink_unicast+0x449/0x710 [ 4764.884708][ T285] netlink_sendmsg+0x723/0xbe0 [ 4764.884708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4764.884708][ T285] ___sys_sendmsg+0xee/0x170 [ 4764.884708][ T285] __sys_sendmsg+0xcd/0x170 [ 4764.884708][ T285] do_syscall_64+0xc6/0x1e0 [ 4764.884708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.884708][ T285] [ 4764.886400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4764.886400][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4764.886400][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4764.886400][ T285] ipv6_find_idev+0x102/0x170 [ 4764.886400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4764.886400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4764.886400][ T285] netlink_rcv_skb+0x130/0x360 [ 4764.886400][ T285] netlink_unicast+0x449/0x710 [ 4764.886400][ T285] netlink_sendmsg+0x723/0xbe0 [ 4764.886400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4764.886400][ T285] ___sys_sendmsg+0xee/0x170 [ 4764.886400][ T285] __sys_sendmsg+0xcd/0x170 [ 4764.886400][ T285] do_syscall_64+0xc6/0x1e0 [ 4764.886400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4764.886400][ T285] [ 4773.307950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4773.309001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4773.309001][ T287] netdev_get_by_index+0x5e/0x80 [ 4773.309001][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4773.309001][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4773.309001][ T287] ip6_route_add+0x1c/0x140 [ 4773.309001][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4773.309001][ T287] inet6_addr_add+0x4f8/0xa40 [ 4773.309001][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4773.309001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.309001][ T287] netlink_rcv_skb+0x130/0x360 [ 4773.309001][ T287] netlink_unicast+0x449/0x710 [ 4773.309001][ T287] netlink_sendmsg+0x723/0xbe0 [ 4773.309001][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4773.309001][ T287] ___sys_sendmsg+0xee/0x170 [ 4773.309001][ T287] __sys_sendmsg+0xcd/0x170 [ 4773.309001][ T287] do_syscall_64+0xc6/0x1e0 [ 4773.309001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.309001][ T287] [ 4773.311254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4773.311254][ T287] netdev_get_by_index+0x5e/0x80 [ 4773.311254][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4773.311254][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4773.311254][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4773.311254][ T287] ipv6_add_addr+0x411/0x2000 [ 4773.311254][ T287] inet6_addr_add+0x30e/0xa40 [ 4773.311254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4773.311254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.311254][ T287] netlink_rcv_skb+0x130/0x360 [ 4773.311254][ T287] netlink_unicast+0x449/0x710 [ 4773.311254][ T287] netlink_sendmsg+0x723/0xbe0 [ 4773.311254][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4773.311254][ T287] ___sys_sendmsg+0xee/0x170 [ 4773.311254][ T287] __sys_sendmsg+0xcd/0x170 [ 4773.311254][ T287] do_syscall_64+0xc6/0x1e0 [ 4773.311254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.311254][ T287] [ 4773.313477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4773.313477][ T287] netdev_get_by_index+0x5e/0x80 [ 4773.313477][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4773.313477][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4773.313477][ T287] ip6_route_add+0x1c/0x140 [ 4773.313477][ T287] addrconf_add_mroute+0x129/0x180 [ 4773.313477][ T287] addrconf_add_dev+0xe2/0x170 [ 4773.313477][ T287] inet6_addr_add+0x12f/0xa40 [ 4773.313477][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4773.313477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.313477][ T287] netlink_rcv_skb+0x130/0x360 [ 4773.313477][ T287] netlink_unicast+0x449/0x710 [ 4773.313477][ T287] netlink_sendmsg+0x723/0xbe0 [ 4773.313477][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4773.313477][ T287] ___sys_sendmsg+0xee/0x170 [ 4773.313477][ T287] __sys_sendmsg+0xcd/0x170 [ 4773.313477][ T287] do_syscall_64+0xc6/0x1e0 [ 4773.313477][ T287] [ 4773.315646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4773.315646][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4773.315646][ T287] ipv6_find_idev+0x102/0x170 [ 4773.315646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4773.315646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.315646][ T287] netlink_rcv_skb+0x130/0x360 [ 4773.315646][ T287] netlink_unicast+0x449/0x710 [ 4773.315646][ T287] netlink_sendmsg+0x723/0xbe0 [ 4773.315646][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4773.315646][ T287] ___sys_sendmsg+0xee/0x170 [ 4773.315646][ T287] __sys_sendmsg+0xcd/0x170 [ 4773.315646][ T287] do_syscall_64+0xc6/0x1e0 [ 4773.315646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.315646][ T287] [ 4773.317364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4773.317364][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4773.317364][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4773.317364][ T287] ipv6_find_idev+0x102/0x170 [ 4773.317364][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4773.317364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4773.317364][ T287] netlink_rcv_skb+0x130/0x360 [ 4773.317364][ T287] netlink_unicast+0x449/0x710 [ 4773.317364][ T287] netlink_sendmsg+0x723/0xbe0 [ 4773.317364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4773.317364][ T287] ___sys_sendmsg+0xee/0x170 [ 4773.317364][ T287] __sys_sendmsg+0xcd/0x170 [ 4773.317364][ T287] do_syscall_64+0xc6/0x1e0 [ 4773.317364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4773.317364][ T287] [ 4775.123902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4775.124347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4775.124347][ T285] dst_init+0x84/0x4a0 [ 4775.124347][ T285] dst_alloc+0x97/0x150 [ 4775.124347][ T285] ip6_dst_alloc+0x23/0x90 [ 4775.124347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4775.124347][ T285] ip6_pol_route+0x56f/0x840 [ 4775.124347][ T285] fib6_rule_lookup+0x196/0x240 [ 4775.124347][ T285] ip6_route_input+0x542/0x980 [ 4775.124347][ T285] ipv6_rcv+0x8f/0x400 [ 4775.124347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4775.124347][ T285] process_backlog+0x101/0x620 [ 4775.124347][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4775.124347][ T285] net_rx_action+0x495/0xbe0 [ 4775.124347][ T285] __do_softirq+0x1b5/0x7f6 [ 4775.124347][ T285] [ 4775.126282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4775.126282][ T285] netdev_get_by_index+0x5e/0x80 [ 4775.126282][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4775.126282][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4775.126282][ T285] ip6_route_add+0x1c/0x140 [ 4775.126282][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4775.126282][ T285] inet6_addr_add+0x4f8/0xa40 [ 4775.126282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4775.126282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.126282][ T285] netlink_rcv_skb+0x130/0x360 [ 4775.126282][ T285] netlink_unicast+0x449/0x710 [ 4775.126282][ T285] netlink_sendmsg+0x723/0xbe0 [ 4775.126282][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4775.126282][ T285] ___sys_sendmsg+0xee/0x170 [ 4775.126282][ T285] __sys_sendmsg+0xcd/0x170 [ 4775.126282][ T285] do_syscall_64+0xc6/0x1e0 [ 4775.126282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.126282][ T285] [ 4775.128490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4775.128490][ T285] netdev_get_by_index+0x5e/0x80 [ 4775.128490][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4775.128490][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4775.128490][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4775.128490][ T285] ipv6_add_addr+0x411/0x2000 [ 4775.128490][ T285] inet6_addr_add+0x30e/0xa40 [ 4775.128490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4775.128490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.128490][ T285] netlink_rcv_skb+0x130/0x360 [ 4775.128490][ T285] netlink_unicast+0x449/0x710 [ 4775.128490][ T285] netlink_sendmsg+0x723/0xbe0 [ 4775.128490][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4775.128490][ T285] ___sys_sendmsg+0xee/0x170 [ 4775.128490][ T285] __sys_sendmsg+0xcd/0x170 [ 4775.128490][ T285] do_syscall_64+0xc6/0x1e0 [ 4775.128490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.128490][ T285] [ 4775.130684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4775.130684][ T285] netdev_get_by_index+0x5e/0x80 [ 4775.130684][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4775.130684][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4775.130684][ T285] ip6_route_add+0x1c/0x140 [ 4775.130684][ T285] addrconf_add_mroute+0x129/0x180 [ 4775.130684][ T285] addrconf_add_dev+0xe2/0x170 [ 4775.130684][ T285] inet6_addr_add+0x12f/0xa40 [ 4775.130684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4775.130684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.130684][ T285] netlink_rcv_skb+0x130/0x360 [ 4775.130684][ T285] netlink_unicast+0x449/0x710 [ 4775.130684][ T285] netlink_sendmsg+0x723/0xbe0 [ 4775.130684][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4775.130684][ T285] ___sys_sendmsg+0xee/0x170 [ 4775.130684][ T285] __sys_sendmsg+0xcd/0x170 [ 4775.130684][ T285] do_syscall_64+0xc6/0x1e0 [ 4775.130684][ T285] [ 4775.132840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4775.132840][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4775.132840][ T285] ipv6_find_idev+0x102/0x170 [ 4775.132840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4775.132840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.132840][ T285] netlink_rcv_skb+0x130/0x360 [ 4775.132840][ T285] netlink_unicast+0x449/0x710 [ 4775.132840][ T285] netlink_sendmsg+0x723/0xbe0 [ 4775.132840][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4775.132840][ T285] ___sys_sendmsg+0xee/0x170 [ 4775.132840][ T285] __sys_sendmsg+0xcd/0x170 [ 4775.132840][ T285] do_syscall_64+0xc6/0x1e0 [ 4775.132840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.132840][ T285] [ 4775.134539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4775.134539][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4775.134539][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4775.134539][ T285] ipv6_find_idev+0x102/0x170 [ 4775.134539][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4775.134539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4775.134539][ T285] netlink_rcv_skb+0x130/0x360 [ 4775.134539][ T285] netlink_unicast+0x449/0x710 [ 4775.134539][ T285] netlink_sendmsg+0x723/0xbe0 [ 4775.134539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4775.134539][ T285] ___sys_sendmsg+0xee/0x170 [ 4775.134539][ T285] __sys_sendmsg+0xcd/0x170 [ 4775.134539][ T285] do_syscall_64+0xc6/0x1e0 [ 4775.134539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4775.134539][ T285] [ 4783.555825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4783.556285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4783.556285][ T287] netdev_get_by_index+0x5e/0x80 [ 4783.556285][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4783.556285][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4783.556285][ T287] ip6_route_add+0x1c/0x140 [ 4783.556285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4783.556285][ T287] inet6_addr_add+0x4f8/0xa40 [ 4783.556285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4783.556285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.556285][ T287] netlink_rcv_skb+0x130/0x360 [ 4783.556285][ T287] netlink_unicast+0x449/0x710 [ 4783.556285][ T287] netlink_sendmsg+0x723/0xbe0 [ 4783.556285][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4783.556285][ T287] ___sys_sendmsg+0xee/0x170 [ 4783.556285][ T287] __sys_sendmsg+0xcd/0x170 [ 4783.556285][ T287] do_syscall_64+0xc6/0x1e0 [ 4783.556285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.556285][ T287] [ 4783.558505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4783.558505][ T287] netdev_get_by_index+0x5e/0x80 [ 4783.558505][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4783.558505][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4783.558505][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4783.558505][ T287] ipv6_add_addr+0x411/0x2000 [ 4783.558505][ T287] inet6_addr_add+0x30e/0xa40 [ 4783.558505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4783.558505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.558505][ T287] netlink_rcv_skb+0x130/0x360 [ 4783.558505][ T287] netlink_unicast+0x449/0x710 [ 4783.558505][ T287] netlink_sendmsg+0x723/0xbe0 [ 4783.558505][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4783.558505][ T287] ___sys_sendmsg+0xee/0x170 [ 4783.558505][ T287] __sys_sendmsg+0xcd/0x170 [ 4783.558505][ T287] do_syscall_64+0xc6/0x1e0 [ 4783.558505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.558505][ T287] [ 4783.560701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4783.560701][ T287] netdev_get_by_index+0x5e/0x80 [ 4783.560701][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4783.560701][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4783.560701][ T287] ip6_route_add+0x1c/0x140 [ 4783.560701][ T287] addrconf_add_mroute+0x129/0x180 [ 4783.560701][ T287] addrconf_add_dev+0xe2/0x170 [ 4783.560701][ T287] inet6_addr_add+0x12f/0xa40 [ 4783.560701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4783.560701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.560701][ T287] netlink_rcv_skb+0x130/0x360 [ 4783.560701][ T287] netlink_unicast+0x449/0x710 [ 4783.560701][ T287] netlink_sendmsg+0x723/0xbe0 [ 4783.560701][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4783.560701][ T287] ___sys_sendmsg+0xee/0x170 [ 4783.560701][ T287] __sys_sendmsg+0xcd/0x170 [ 4783.560701][ T287] do_syscall_64+0xc6/0x1e0 [ 4783.560701][ T287] [ 4783.562993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4783.562993][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4783.562993][ T287] ipv6_find_idev+0x102/0x170 [ 4783.562993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4783.562993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.562993][ T287] netlink_rcv_skb+0x130/0x360 [ 4783.562993][ T287] netlink_unicast+0x449/0x710 [ 4783.562993][ T287] netlink_sendmsg+0x723/0xbe0 [ 4783.562993][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4783.562993][ T287] ___sys_sendmsg+0xee/0x170 [ 4783.562993][ T287] __sys_sendmsg+0xcd/0x170 [ 4783.562993][ T287] do_syscall_64+0xc6/0x1e0 [ 4783.562993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.562993][ T287] [ 4783.564685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4783.564685][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4783.564685][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4783.564685][ T287] ipv6_find_idev+0x102/0x170 [ 4783.564685][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4783.564685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4783.564685][ T287] netlink_rcv_skb+0x130/0x360 [ 4783.564685][ T287] netlink_unicast+0x449/0x710 [ 4783.564685][ T287] netlink_sendmsg+0x723/0xbe0 [ 4783.564685][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4783.564685][ T287] ___sys_sendmsg+0xee/0x170 [ 4783.564685][ T287] __sys_sendmsg+0xcd/0x170 [ 4783.564685][ T287] do_syscall_64+0xc6/0x1e0 [ 4783.564685][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4783.564685][ T287] [ 4785.371880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4785.372332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4785.372332][ T285] dst_init+0x84/0x4a0 [ 4785.372332][ T285] dst_alloc+0x97/0x150 [ 4785.372332][ T285] ip6_dst_alloc+0x23/0x90 [ 4785.372332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4785.372332][ T285] ip6_pol_route+0x56f/0x840 [ 4785.372332][ T285] fib6_rule_lookup+0x196/0x240 [ 4785.372332][ T285] ip6_route_input+0x542/0x980 [ 4785.372332][ T285] ipv6_rcv+0x8f/0x400 [ 4785.372332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4785.372332][ T285] process_backlog+0x101/0x620 [ 4785.372332][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4785.372332][ T285] net_rx_action+0x495/0xbe0 [ 4785.372332][ T285] __do_softirq+0x1b5/0x7f6 [ 4785.372332][ T285] [ 4785.374124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4785.374124][ T285] netdev_get_by_index+0x5e/0x80 [ 4785.374124][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4785.374124][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4785.374124][ T285] ip6_route_add+0x1c/0x140 [ 4785.374124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4785.374124][ T285] inet6_addr_add+0x4f8/0xa40 [ 4785.374124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4785.374124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.374124][ T285] netlink_rcv_skb+0x130/0x360 [ 4785.374124][ T285] netlink_unicast+0x449/0x710 [ 4785.374124][ T285] netlink_sendmsg+0x723/0xbe0 [ 4785.374124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4785.374124][ T285] ___sys_sendmsg+0xee/0x170 [ 4785.374124][ T285] __sys_sendmsg+0xcd/0x170 [ 4785.374124][ T285] do_syscall_64+0xc6/0x1e0 [ 4785.374124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.374124][ T285] [ 4785.376314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4785.376314][ T285] netdev_get_by_index+0x5e/0x80 [ 4785.376314][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4785.376314][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4785.376314][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4785.376314][ T285] ipv6_add_addr+0x411/0x2000 [ 4785.376314][ T285] inet6_addr_add+0x30e/0xa40 [ 4785.376314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4785.376314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.376314][ T285] netlink_rcv_skb+0x130/0x360 [ 4785.376314][ T285] netlink_unicast+0x449/0x710 [ 4785.376314][ T285] netlink_sendmsg+0x723/0xbe0 [ 4785.376314][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4785.376314][ T285] ___sys_sendmsg+0xee/0x170 [ 4785.376314][ T285] __sys_sendmsg+0xcd/0x170 [ 4785.376314][ T285] do_syscall_64+0xc6/0x1e0 [ 4785.376314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.376314][ T285] [ 4785.378514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4785.378514][ T285] netdev_get_by_index+0x5e/0x80 [ 4785.378514][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4785.378514][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4785.378514][ T285] ip6_route_add+0x1c/0x140 [ 4785.378514][ T285] addrconf_add_mroute+0x129/0x180 [ 4785.378514][ T285] addrconf_add_dev+0xe2/0x170 [ 4785.378514][ T285] inet6_addr_add+0x12f/0xa40 [ 4785.378514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4785.378514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.378514][ T285] netlink_rcv_skb+0x130/0x360 [ 4785.378514][ T285] netlink_unicast+0x449/0x710 [ 4785.378514][ T285] netlink_sendmsg+0x723/0xbe0 [ 4785.378514][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4785.378514][ T285] ___sys_sendmsg+0xee/0x170 [ 4785.378514][ T285] __sys_sendmsg+0xcd/0x170 [ 4785.378514][ T285] do_syscall_64+0xc6/0x1e0 [ 4785.378514][ T285] [ 4785.380671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4785.380671][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4785.380671][ T285] ipv6_find_idev+0x102/0x170 [ 4785.380671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4785.380671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.380671][ T285] netlink_rcv_skb+0x130/0x360 [ 4785.380671][ T285] netlink_unicast+0x449/0x710 [ 4785.380671][ T285] netlink_sendmsg+0x723/0xbe0 [ 4785.380671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4785.380671][ T285] ___sys_sendmsg+0xee/0x170 [ 4785.380671][ T285] __sys_sendmsg+0xcd/0x170 [ 4785.380671][ T285] do_syscall_64+0xc6/0x1e0 [ 4785.380671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.380671][ T285] [ 4785.382347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4785.382347][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4785.382347][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4785.382347][ T285] ipv6_find_idev+0x102/0x170 [ 4785.382347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4785.382347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4785.382347][ T285] netlink_rcv_skb+0x130/0x360 [ 4785.382347][ T285] netlink_unicast+0x449/0x710 [ 4785.382347][ T285] netlink_sendmsg+0x723/0xbe0 [ 4785.382347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4785.382347][ T285] ___sys_sendmsg+0xee/0x170 [ 4785.382347][ T285] __sys_sendmsg+0xcd/0x170 [ 4785.382347][ T285] do_syscall_64+0xc6/0x1e0 [ 4785.382347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4785.382347][ T285] [ 4793.803913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4793.804386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4793.804386][ T287] netdev_get_by_index+0x5e/0x80 [ 4793.804386][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4793.804386][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4793.804386][ T287] ip6_route_add+0x1c/0x140 [ 4793.804386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4793.804386][ T287] inet6_addr_add+0x4f8/0xa40 [ 4793.804386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4793.804386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.804386][ T287] netlink_rcv_skb+0x130/0x360 [ 4793.804386][ T287] netlink_unicast+0x449/0x710 [ 4793.804386][ T287] netlink_sendmsg+0x723/0xbe0 [ 4793.804386][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4793.804386][ T287] ___sys_sendmsg+0xee/0x170 [ 4793.804386][ T287] __sys_sendmsg+0xcd/0x170 [ 4793.804386][ T287] do_syscall_64+0xc6/0x1e0 [ 4793.804386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.804386][ T287] [ 4793.806630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4793.806630][ T287] netdev_get_by_index+0x5e/0x80 [ 4793.806630][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4793.806630][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4793.806630][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4793.806630][ T287] ipv6_add_addr+0x411/0x2000 [ 4793.806630][ T287] inet6_addr_add+0x30e/0xa40 [ 4793.806630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4793.806630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.806630][ T287] netlink_rcv_skb+0x130/0x360 [ 4793.806630][ T287] netlink_unicast+0x449/0x710 [ 4793.806630][ T287] netlink_sendmsg+0x723/0xbe0 [ 4793.806630][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4793.806630][ T287] ___sys_sendmsg+0xee/0x170 [ 4793.806630][ T287] __sys_sendmsg+0xcd/0x170 [ 4793.806630][ T287] do_syscall_64+0xc6/0x1e0 [ 4793.806630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.806630][ T287] [ 4793.808871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4793.808871][ T287] netdev_get_by_index+0x5e/0x80 [ 4793.808871][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4793.808871][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4793.808871][ T287] ip6_route_add+0x1c/0x140 [ 4793.808871][ T287] addrconf_add_mroute+0x129/0x180 [ 4793.808871][ T287] addrconf_add_dev+0xe2/0x170 [ 4793.808871][ T287] inet6_addr_add+0x12f/0xa40 [ 4793.808871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4793.808871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.808871][ T287] netlink_rcv_skb+0x130/0x360 [ 4793.808871][ T287] netlink_unicast+0x449/0x710 [ 4793.808871][ T287] netlink_sendmsg+0x723/0xbe0 [ 4793.808871][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4793.808871][ T287] ___sys_sendmsg+0xee/0x170 [ 4793.808871][ T287] __sys_sendmsg+0xcd/0x170 [ 4793.808871][ T287] do_syscall_64+0xc6/0x1e0 [ 4793.808871][ T287] [ 4793.811045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4793.811045][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4793.811045][ T287] ipv6_find_idev+0x102/0x170 [ 4793.811045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4793.811045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.811045][ T287] netlink_rcv_skb+0x130/0x360 [ 4793.811045][ T287] netlink_unicast+0x449/0x710 [ 4793.811045][ T287] netlink_sendmsg+0x723/0xbe0 [ 4793.811045][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4793.811045][ T287] ___sys_sendmsg+0xee/0x170 [ 4793.811045][ T287] __sys_sendmsg+0xcd/0x170 [ 4793.811045][ T287] do_syscall_64+0xc6/0x1e0 [ 4793.811045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.811045][ T287] [ 4793.812764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4793.812764][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4793.812764][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4793.812764][ T287] ipv6_find_idev+0x102/0x170 [ 4793.812764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4793.812764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4793.812764][ T287] netlink_rcv_skb+0x130/0x360 [ 4793.812764][ T287] netlink_unicast+0x449/0x710 [ 4793.812764][ T287] netlink_sendmsg+0x723/0xbe0 [ 4793.812764][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4793.812764][ T287] ___sys_sendmsg+0xee/0x170 [ 4793.812764][ T287] __sys_sendmsg+0xcd/0x170 [ 4793.812764][ T287] do_syscall_64+0xc6/0x1e0 [ 4793.812764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4793.812764][ T287] [ 4795.619894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4795.620340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4795.620340][ T285] dst_init+0x84/0x4a0 [ 4795.620340][ T285] dst_alloc+0x97/0x150 [ 4795.620340][ T285] ip6_dst_alloc+0x23/0x90 [ 4795.620340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4795.620340][ T285] ip6_pol_route+0x56f/0x840 [ 4795.620340][ T285] fib6_rule_lookup+0x196/0x240 [ 4795.620340][ T285] ip6_route_input+0x542/0x980 [ 4795.620340][ T285] ipv6_rcv+0x8f/0x400 [ 4795.620340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4795.620340][ T285] process_backlog+0x101/0x620 [ 4795.620340][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4795.620340][ T285] net_rx_action+0x495/0xbe0 [ 4795.620340][ T285] __do_softirq+0x1b5/0x7f6 [ 4795.620340][ T285] [ 4795.622118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4795.622118][ T285] netdev_get_by_index+0x5e/0x80 [ 4795.622118][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4795.622118][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4795.622118][ T285] ip6_route_add+0x1c/0x140 [ 4795.622118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4795.622118][ T285] inet6_addr_add+0x4f8/0xa40 [ 4795.622118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4795.622118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.622118][ T285] netlink_rcv_skb+0x130/0x360 [ 4795.622118][ T285] netlink_unicast+0x449/0x710 [ 4795.622118][ T285] netlink_sendmsg+0x723/0xbe0 [ 4795.622118][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4795.622118][ T285] ___sys_sendmsg+0xee/0x170 [ 4795.622118][ T285] __sys_sendmsg+0xcd/0x170 [ 4795.622118][ T285] do_syscall_64+0xc6/0x1e0 [ 4795.622118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.622118][ T285] [ 4795.624811][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4795.624811][ T285] netdev_get_by_index+0x5e/0x80 [ 4795.624811][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4795.624811][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4795.624811][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4795.624811][ T285] ipv6_add_addr+0x411/0x2000 [ 4795.624811][ T285] inet6_addr_add+0x30e/0xa40 [ 4795.624811][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4795.624811][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.624811][ T285] netlink_rcv_skb+0x130/0x360 [ 4795.624811][ T285] netlink_unicast+0x449/0x710 [ 4795.624811][ T285] netlink_sendmsg+0x723/0xbe0 [ 4795.624811][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4795.624811][ T285] ___sys_sendmsg+0xee/0x170 [ 4795.624811][ T285] __sys_sendmsg+0xcd/0x170 [ 4795.624811][ T285] do_syscall_64+0xc6/0x1e0 [ 4795.624811][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.624811][ T285] [ 4795.626995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4795.626995][ T285] netdev_get_by_index+0x5e/0x80 [ 4795.626995][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4795.626995][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4795.626995][ T285] ip6_route_add+0x1c/0x140 [ 4795.626995][ T285] addrconf_add_mroute+0x129/0x180 [ 4795.626995][ T285] addrconf_add_dev+0xe2/0x170 [ 4795.626995][ T285] inet6_addr_add+0x12f/0xa40 [ 4795.626995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4795.626995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.626995][ T285] netlink_rcv_skb+0x130/0x360 [ 4795.626995][ T285] netlink_unicast+0x449/0x710 [ 4795.626995][ T285] netlink_sendmsg+0x723/0xbe0 [ 4795.626995][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4795.626995][ T285] ___sys_sendmsg+0xee/0x170 [ 4795.626995][ T285] __sys_sendmsg+0xcd/0x170 [ 4795.626995][ T285] do_syscall_64+0xc6/0x1e0 [ 4795.626995][ T285] [ 4795.629144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4795.629144][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4795.629144][ T285] ipv6_find_idev+0x102/0x170 [ 4795.629144][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4795.629144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.629144][ T285] netlink_rcv_skb+0x130/0x360 [ 4795.629144][ T285] netlink_unicast+0x449/0x710 [ 4795.629144][ T285] netlink_sendmsg+0x723/0xbe0 [ 4795.629144][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4795.629144][ T285] ___sys_sendmsg+0xee/0x170 [ 4795.629144][ T285] __sys_sendmsg+0xcd/0x170 [ 4795.629144][ T285] do_syscall_64+0xc6/0x1e0 [ 4795.629144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.629144][ T285] [ 4795.630822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4795.630822][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4795.630822][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4795.630822][ T285] ipv6_find_idev+0x102/0x170 [ 4795.630822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4795.630822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4795.630822][ T285] netlink_rcv_skb+0x130/0x360 [ 4795.630822][ T285] netlink_unicast+0x449/0x710 [ 4795.630822][ T285] netlink_sendmsg+0x723/0xbe0 [ 4795.630822][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4795.630822][ T285] ___sys_sendmsg+0xee/0x170 [ 4795.630822][ T285] __sys_sendmsg+0xcd/0x170 [ 4795.630822][ T285] do_syscall_64+0xc6/0x1e0 [ 4795.630822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4795.630822][ T285] [ 4804.051870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4804.052344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4804.052344][ T287] netdev_get_by_index+0x5e/0x80 [ 4804.052344][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4804.052344][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4804.052344][ T287] ip6_route_add+0x1c/0x140 [ 4804.052344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4804.052344][ T287] inet6_addr_add+0x4f8/0xa40 [ 4804.052344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4804.052344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4804.052344][ T287] netlink_rcv_skb+0x130/0x360 [ 4804.052344][ T287] netlink_unicast+0x449/0x710 [ 4804.052344][ T287] netlink_sendmsg+0x723/0xbe0 [ 4804.052344][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4804.052344][ T287] ___sys_sendmsg+0xee/0x170 [ 4804.052344][ T287] __sys_sendmsg+0xcd/0x170 [ 4804.052344][ T287] do_syscall_64+0xc6/0x1e0 [ 4804.052344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4804.052344][ T287] [ 4804.054584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4804.054584][ T287] netdev_get_by_index+0x5e/0x80 [ 4804.054584][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4804.054584][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4804.054584][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4804.054584][ T287] ipv6_add_addr+0x411/0x2000 [ 4804.054584][ T287] inet6_addr_add+0x30e/0xa40 [ 4804.054584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4804.054584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4804.054584][ T287] netlink_rcv_skb+0x130/0x360 [ 4804.054584][ T287] netlink_unicast+0x449/0x710 [ 4804.054584][ T287] netlink_sendmsg+0x723/0xbe0 [ 4804.054584][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4804.054584][ T287] ___sys_sendmsg+0xee/0x170 [ 4804.054584][ T287] __sys_sendmsg+0xcd/0x170 [ 4804.054584][ T287] do_syscall_64+0xc6/0x1e0 [ 4804.054584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4804.054584][ T287] [ 4804.056810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4804.056810][ T287] netdev_get_by_index+0x5e/0x80 [ 4804.056810][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4804.056810][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4804.056810][ T287] ip6_route_add+0x1c/0x140 [ 4804.056810][ T287] addrconf_add_mroute+0x129/0x180 [ 4804.056810][ T287] addrconf_add_dev+0xe2/0x170 [ 4804.056810][ T287] inet6_addr_add+0x12f/0xa40 [ 4804.056810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4804.056810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4804.056810][ T287] netlink_rcv_skb+0x130/0x360 [ 4804.056810][ T287] netlink_unicast+0x449/0x710 [ 4804.056810][ T287] netlink_sendmsg+0x723/0xbe0 [ 4804.056810][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4804.056810][ T287] ___sys_sendmsg+0xee/0x170 [ 4804.056810][ T287] __sys_sendmsg+0xcd/0x170 [ 4804.056810][ T287] do_syscall_64+0xc6/0x1e0 [ 4804.056810][ T287] [ 4804.058993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4804.058993][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4804.058993][ T287] ipv6_find_idev+0x102/0x170 [ 4804.058993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4804.058993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4804.058993][ T287] netlink_rcv_skb+0x130/0x360 [ 4804.058993][ T287] netlink_unicast+0x449/0x710 [ 4804.058993][ T287] netlink_sendmsg+0x723/0xbe0 [ 4804.058993][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4804.058993][ T287] ___sys_sendmsg+0xee/0x170 [ 4804.058993][ T287] __sys_sendmsg+0xcd/0x170 [ 4804.058993][ T287] do_syscall_64+0xc6/0x1e0 [ 4804.058993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4804.058993][ T287] [ 4804.060707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4804.060707][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4804.060707][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4804.060707][ T287] ipv6_find_idev+0x102/0x170 [ 4804.060707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4804.060707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4804.060707][ T287] netlink_rcv_skb+0x130/0x360 [ 4804.060707][ T287] netlink_unicast+0x449/0x710 [ 4804.060707][ T287] netlink_sendmsg+0x723/0xbe0 [ 4804.060707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4804.060707][ T287] ___sys_sendmsg+0xee/0x170 [ 4804.060707][ T287] __sys_sendmsg+0xcd/0x170 [ 4804.060707][ T287] do_syscall_64+0xc6/0x1e0 [ 4804.060707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4804.060707][ T287] [ 4805.875877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4805.876333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4805.876333][ T285] dst_init+0x84/0x4a0 [ 4805.876333][ T285] dst_alloc+0x97/0x150 [ 4805.876333][ T285] ip6_dst_alloc+0x23/0x90 [ 4805.876333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4805.876333][ T285] ip6_pol_route+0x56f/0x840 [ 4805.876333][ T285] fib6_rule_lookup+0x196/0x240 [ 4805.876333][ T285] ip6_route_input+0x542/0x980 [ 4805.876333][ T285] ipv6_rcv+0x8f/0x400 [ 4805.876333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4805.876333][ T285] process_backlog+0x101/0x620 [ 4805.876333][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4805.876333][ T285] net_rx_action+0x495/0xbe0 [ 4805.876333][ T285] __do_softirq+0x1b5/0x7f6 [ 4805.876333][ T285] [ 4805.878135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4805.878135][ T285] netdev_get_by_index+0x5e/0x80 [ 4805.878135][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4805.878135][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4805.878135][ T285] ip6_route_add+0x1c/0x140 [ 4805.878135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4805.878135][ T285] inet6_addr_add+0x4f8/0xa40 [ 4805.878135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4805.878135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.878135][ T285] netlink_rcv_skb+0x130/0x360 [ 4805.878135][ T285] netlink_unicast+0x449/0x710 [ 4805.878135][ T285] netlink_sendmsg+0x723/0xbe0 [ 4805.878135][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4805.878135][ T285] ___sys_sendmsg+0xee/0x170 [ 4805.878135][ T285] __sys_sendmsg+0xcd/0x170 [ 4805.878135][ T285] do_syscall_64+0xc6/0x1e0 [ 4805.878135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.878135][ T285] [ 4805.880335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4805.880335][ T285] netdev_get_by_index+0x5e/0x80 [ 4805.880335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4805.880335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4805.880335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4805.880335][ T285] ipv6_add_addr+0x411/0x2000 [ 4805.880335][ T285] inet6_addr_add+0x30e/0xa40 [ 4805.880335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4805.880335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.880335][ T285] netlink_rcv_skb+0x130/0x360 [ 4805.880335][ T285] netlink_unicast+0x449/0x710 [ 4805.880335][ T285] netlink_sendmsg+0x723/0xbe0 [ 4805.880335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4805.880335][ T285] ___sys_sendmsg+0xee/0x170 [ 4805.880335][ T285] __sys_sendmsg+0xcd/0x170 [ 4805.880335][ T285] do_syscall_64+0xc6/0x1e0 [ 4805.880335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.880335][ T285] [ 4805.882626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4805.882626][ T285] netdev_get_by_index+0x5e/0x80 [ 4805.882626][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4805.882626][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4805.882626][ T285] ip6_route_add+0x1c/0x140 [ 4805.882626][ T285] addrconf_add_mroute+0x129/0x180 [ 4805.882626][ T285] addrconf_add_dev+0xe2/0x170 [ 4805.882626][ T285] inet6_addr_add+0x12f/0xa40 [ 4805.882626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4805.882626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.882626][ T285] netlink_rcv_skb+0x130/0x360 [ 4805.882626][ T285] netlink_unicast+0x449/0x710 [ 4805.882626][ T285] netlink_sendmsg+0x723/0xbe0 [ 4805.882626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4805.882626][ T285] ___sys_sendmsg+0xee/0x170 [ 4805.882626][ T285] __sys_sendmsg+0xcd/0x170 [ 4805.882626][ T285] do_syscall_64+0xc6/0x1e0 [ 4805.882626][ T285] [ 4805.884780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4805.884780][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4805.884780][ T285] ipv6_find_idev+0x102/0x170 [ 4805.884780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4805.884780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.884780][ T285] netlink_rcv_skb+0x130/0x360 [ 4805.884780][ T285] netlink_unicast+0x449/0x710 [ 4805.884780][ T285] netlink_sendmsg+0x723/0xbe0 [ 4805.884780][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4805.884780][ T285] ___sys_sendmsg+0xee/0x170 [ 4805.884780][ T285] __sys_sendmsg+0xcd/0x170 [ 4805.884780][ T285] do_syscall_64+0xc6/0x1e0 [ 4805.884780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.884780][ T285] [ 4805.886461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4805.886461][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4805.886461][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4805.886461][ T285] ipv6_find_idev+0x102/0x170 [ 4805.886461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4805.886461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4805.886461][ T285] netlink_rcv_skb+0x130/0x360 [ 4805.886461][ T285] netlink_unicast+0x449/0x710 [ 4805.886461][ T285] netlink_sendmsg+0x723/0xbe0 [ 4805.886461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4805.886461][ T285] ___sys_sendmsg+0xee/0x170 [ 4805.886461][ T285] __sys_sendmsg+0xcd/0x170 [ 4805.886461][ T285] do_syscall_64+0xc6/0x1e0 [ 4805.886461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4805.886461][ T285] [ 4814.299923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4814.300417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4814.300417][ T287] netdev_get_by_index+0x5e/0x80 [ 4814.300417][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4814.300417][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4814.300417][ T287] ip6_route_add+0x1c/0x140 [ 4814.300417][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4814.300417][ T287] inet6_addr_add+0x4f8/0xa40 [ 4814.300417][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4814.300417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4814.300417][ T287] netlink_rcv_skb+0x130/0x360 [ 4814.300417][ T287] netlink_unicast+0x449/0x710 [ 4814.300417][ T287] netlink_sendmsg+0x723/0xbe0 [ 4814.300417][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4814.300417][ T287] ___sys_sendmsg+0xee/0x170 [ 4814.300417][ T287] __sys_sendmsg+0xcd/0x170 [ 4814.300417][ T287] do_syscall_64+0xc6/0x1e0 [ 4814.300417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4814.300417][ T287] [ 4814.302655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4814.302655][ T287] netdev_get_by_index+0x5e/0x80 [ 4814.302655][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4814.302655][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4814.302655][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4814.302655][ T287] ipv6_add_addr+0x411/0x2000 [ 4814.302655][ T287] inet6_addr_add+0x30e/0xa40 [ 4814.302655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4814.302655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4814.302655][ T287] netlink_rcv_skb+0x130/0x360 [ 4814.302655][ T287] netlink_unicast+0x449/0x710 [ 4814.302655][ T287] netlink_sendmsg+0x723/0xbe0 [ 4814.302655][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4814.302655][ T287] ___sys_sendmsg+0xee/0x170 [ 4814.302655][ T287] __sys_sendmsg+0xcd/0x170 [ 4814.302655][ T287] do_syscall_64+0xc6/0x1e0 [ 4814.302655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4814.302655][ T287] [ 4814.304874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4814.304874][ T287] netdev_get_by_index+0x5e/0x80 [ 4814.304874][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4814.304874][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4814.304874][ T287] ip6_route_add+0x1c/0x140 [ 4814.304874][ T287] addrconf_add_mroute+0x129/0x180 [ 4814.304874][ T287] addrconf_add_dev+0xe2/0x170 [ 4814.304874][ T287] inet6_addr_add+0x12f/0xa40 [ 4814.304874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4814.304874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4814.304874][ T287] netlink_rcv_skb+0x130/0x360 [ 4814.304874][ T287] netlink_unicast+0x449/0x710 [ 4814.304874][ T287] netlink_sendmsg+0x723/0xbe0 [ 4814.304874][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4814.304874][ T287] ___sys_sendmsg+0xee/0x170 [ 4814.304874][ T287] __sys_sendmsg+0xcd/0x170 [ 4814.304874][ T287] do_syscall_64+0xc6/0x1e0 [ 4814.304874][ T287] [ 4814.307061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4814.307061][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4814.307061][ T287] ipv6_find_idev+0x102/0x170 [ 4814.307061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4814.307061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4814.307061][ T287] netlink_rcv_skb+0x130/0x360 [ 4814.307061][ T287] netlink_unicast+0x449/0x710 [ 4814.307061][ T287] netlink_sendmsg+0x723/0xbe0 [ 4814.307061][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4814.307061][ T287] ___sys_sendmsg+0xee/0x170 [ 4814.307061][ T287] __sys_sendmsg+0xcd/0x170 [ 4814.307061][ T287] do_syscall_64+0xc6/0x1e0 [ 4814.307061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4814.307061][ T287] [ 4814.308763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4814.308763][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4814.308763][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4814.308763][ T287] ipv6_find_idev+0x102/0x170 [ 4814.308763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4814.308763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4814.308763][ T287] netlink_rcv_skb+0x130/0x360 [ 4814.308763][ T287] netlink_unicast+0x449/0x710 [ 4814.308763][ T287] netlink_sendmsg+0x723/0xbe0 [ 4814.308763][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4814.308763][ T287] ___sys_sendmsg+0xee/0x170 [ 4814.308763][ T287] __sys_sendmsg+0xcd/0x170 [ 4814.308763][ T287] do_syscall_64+0xc6/0x1e0 [ 4814.308763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4814.308763][ T287] [ 4816.123883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4816.124346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4816.124346][ T285] dst_init+0x84/0x4a0 [ 4816.124346][ T285] dst_alloc+0x97/0x150 [ 4816.124346][ T285] ip6_dst_alloc+0x23/0x90 [ 4816.124346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4816.124346][ T285] ip6_pol_route+0x56f/0x840 [ 4816.124346][ T285] fib6_rule_lookup+0x196/0x240 [ 4816.124346][ T285] ip6_route_input+0x542/0x980 [ 4816.124346][ T285] ipv6_rcv+0x8f/0x400 [ 4816.124346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4816.124346][ T285] process_backlog+0x101/0x620 [ 4816.124346][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4816.124346][ T285] net_rx_action+0x495/0xbe0 [ 4816.124346][ T285] __do_softirq+0x1b5/0x7f6 [ 4816.124346][ T285] [ 4816.126147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4816.126147][ T285] netdev_get_by_index+0x5e/0x80 [ 4816.126147][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4816.126147][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4816.126147][ T285] ip6_route_add+0x1c/0x140 [ 4816.126147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4816.126147][ T285] inet6_addr_add+0x4f8/0xa40 [ 4816.126147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4816.126147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.126147][ T285] netlink_rcv_skb+0x130/0x360 [ 4816.126147][ T285] netlink_unicast+0x449/0x710 [ 4816.126147][ T285] netlink_sendmsg+0x723/0xbe0 [ 4816.126147][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4816.126147][ T285] ___sys_sendmsg+0xee/0x170 [ 4816.126147][ T285] __sys_sendmsg+0xcd/0x170 [ 4816.126147][ T285] do_syscall_64+0xc6/0x1e0 [ 4816.126147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.126147][ T285] [ 4816.128343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4816.128343][ T285] netdev_get_by_index+0x5e/0x80 [ 4816.128343][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4816.128343][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4816.128343][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4816.128343][ T285] ipv6_add_addr+0x411/0x2000 [ 4816.128343][ T285] inet6_addr_add+0x30e/0xa40 [ 4816.128343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4816.128343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.128343][ T285] netlink_rcv_skb+0x130/0x360 [ 4816.128343][ T285] netlink_unicast+0x449/0x710 [ 4816.128343][ T285] netlink_sendmsg+0x723/0xbe0 [ 4816.128343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4816.128343][ T285] ___sys_sendmsg+0xee/0x170 [ 4816.128343][ T285] __sys_sendmsg+0xcd/0x170 [ 4816.128343][ T285] do_syscall_64+0xc6/0x1e0 [ 4816.128343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.128343][ T285] [ 4816.130537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4816.130537][ T285] netdev_get_by_index+0x5e/0x80 [ 4816.130537][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4816.130537][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4816.130537][ T285] ip6_route_add+0x1c/0x140 [ 4816.130537][ T285] addrconf_add_mroute+0x129/0x180 [ 4816.130537][ T285] addrconf_add_dev+0xe2/0x170 [ 4816.130537][ T285] inet6_addr_add+0x12f/0xa40 [ 4816.130537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4816.130537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.130537][ T285] netlink_rcv_skb+0x130/0x360 [ 4816.130537][ T285] netlink_unicast+0x449/0x710 [ 4816.130537][ T285] netlink_sendmsg+0x723/0xbe0 [ 4816.130537][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4816.130537][ T285] ___sys_sendmsg+0xee/0x170 [ 4816.130537][ T285] __sys_sendmsg+0xcd/0x170 [ 4816.130537][ T285] do_syscall_64+0xc6/0x1e0 [ 4816.130537][ T285] [ 4816.132688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4816.132688][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4816.132688][ T285] ipv6_find_idev+0x102/0x170 [ 4816.132688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4816.132688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.132688][ T285] netlink_rcv_skb+0x130/0x360 [ 4816.132688][ T285] netlink_unicast+0x449/0x710 [ 4816.132688][ T285] netlink_sendmsg+0x723/0xbe0 [ 4816.132688][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4816.132688][ T285] ___sys_sendmsg+0xee/0x170 [ 4816.132688][ T285] __sys_sendmsg+0xcd/0x170 [ 4816.132688][ T285] do_syscall_64+0xc6/0x1e0 [ 4816.132688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.132688][ T285] [ 4816.134373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4816.134373][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4816.134373][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4816.134373][ T285] ipv6_find_idev+0x102/0x170 [ 4816.134373][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4816.134373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4816.134373][ T285] netlink_rcv_skb+0x130/0x360 [ 4816.134373][ T285] netlink_unicast+0x449/0x710 [ 4816.134373][ T285] netlink_sendmsg+0x723/0xbe0 [ 4816.134373][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4816.134373][ T285] ___sys_sendmsg+0xee/0x170 [ 4816.134373][ T285] __sys_sendmsg+0xcd/0x170 [ 4816.134373][ T285] do_syscall_64+0xc6/0x1e0 [ 4816.134373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4816.134373][ T285] [ 4824.547890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4824.548370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4824.548370][ T287] netdev_get_by_index+0x5e/0x80 [ 4824.548370][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4824.548370][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4824.548370][ T287] ip6_route_add+0x1c/0x140 [ 4824.548370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4824.548370][ T287] inet6_addr_add+0x4f8/0xa40 [ 4824.548370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4824.548370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.548370][ T287] netlink_rcv_skb+0x130/0x360 [ 4824.548370][ T287] netlink_unicast+0x449/0x710 [ 4824.548370][ T287] netlink_sendmsg+0x723/0xbe0 [ 4824.548370][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4824.548370][ T287] ___sys_sendmsg+0xee/0x170 [ 4824.548370][ T287] __sys_sendmsg+0xcd/0x170 [ 4824.548370][ T287] do_syscall_64+0xc6/0x1e0 [ 4824.548370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.548370][ T287] [ 4824.550597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4824.550597][ T287] netdev_get_by_index+0x5e/0x80 [ 4824.550597][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4824.550597][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4824.550597][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4824.550597][ T287] ipv6_add_addr+0x411/0x2000 [ 4824.550597][ T287] inet6_addr_add+0x30e/0xa40 [ 4824.550597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4824.550597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.550597][ T287] netlink_rcv_skb+0x130/0x360 [ 4824.550597][ T287] netlink_unicast+0x449/0x710 [ 4824.550597][ T287] netlink_sendmsg+0x723/0xbe0 [ 4824.550597][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4824.550597][ T287] ___sys_sendmsg+0xee/0x170 [ 4824.550597][ T287] __sys_sendmsg+0xcd/0x170 [ 4824.550597][ T287] do_syscall_64+0xc6/0x1e0 [ 4824.550597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.550597][ T287] [ 4824.552787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4824.552787][ T287] netdev_get_by_index+0x5e/0x80 [ 4824.552787][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4824.552787][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4824.552787][ T287] ip6_route_add+0x1c/0x140 [ 4824.552787][ T287] addrconf_add_mroute+0x129/0x180 [ 4824.552787][ T287] addrconf_add_dev+0xe2/0x170 [ 4824.552787][ T287] inet6_addr_add+0x12f/0xa40 [ 4824.552787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4824.552787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.552787][ T287] netlink_rcv_skb+0x130/0x360 [ 4824.552787][ T287] netlink_unicast+0x449/0x710 [ 4824.552787][ T287] netlink_sendmsg+0x723/0xbe0 [ 4824.552787][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4824.552787][ T287] ___sys_sendmsg+0xee/0x170 [ 4824.552787][ T287] __sys_sendmsg+0xcd/0x170 [ 4824.552787][ T287] do_syscall_64+0xc6/0x1e0 [ 4824.552787][ T287] [ 4824.554944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4824.554944][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4824.554944][ T287] ipv6_find_idev+0x102/0x170 [ 4824.554944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4824.554944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.554944][ T287] netlink_rcv_skb+0x130/0x360 [ 4824.554944][ T287] netlink_unicast+0x449/0x710 [ 4824.554944][ T287] netlink_sendmsg+0x723/0xbe0 [ 4824.554944][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4824.554944][ T287] ___sys_sendmsg+0xee/0x170 [ 4824.554944][ T287] __sys_sendmsg+0xcd/0x170 [ 4824.554944][ T287] do_syscall_64+0xc6/0x1e0 [ 4824.554944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.554944][ T287] [ 4824.556634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4824.556634][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4824.556634][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4824.556634][ T287] ipv6_find_idev+0x102/0x170 [ 4824.556634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4824.556634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4824.556634][ T287] netlink_rcv_skb+0x130/0x360 [ 4824.556634][ T287] netlink_unicast+0x449/0x710 [ 4824.556634][ T287] netlink_sendmsg+0x723/0xbe0 [ 4824.556634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4824.556634][ T287] ___sys_sendmsg+0xee/0x170 [ 4824.556634][ T287] __sys_sendmsg+0xcd/0x170 [ 4824.556634][ T287] do_syscall_64+0xc6/0x1e0 [ 4824.556634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4824.556634][ T287] [ 4826.372001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4826.372462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4826.372462][ T285] dst_init+0x84/0x4a0 [ 4826.372462][ T285] dst_alloc+0x97/0x150 [ 4826.372462][ T285] ip6_dst_alloc+0x23/0x90 [ 4826.372462][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4826.372462][ T285] ip6_pol_route+0x56f/0x840 [ 4826.372462][ T285] fib6_rule_lookup+0x196/0x240 [ 4826.372462][ T285] ip6_route_input+0x542/0x980 [ 4826.372462][ T285] ipv6_rcv+0x8f/0x400 [ 4826.372462][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4826.372462][ T285] process_backlog+0x101/0x620 [ 4826.372462][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4826.372462][ T285] net_rx_action+0x495/0xbe0 [ 4826.372462][ T285] __do_softirq+0x1b5/0x7f6 [ 4826.372462][ T285] [ 4826.374254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4826.374254][ T285] netdev_get_by_index+0x5e/0x80 [ 4826.374254][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4826.374254][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4826.374254][ T285] ip6_route_add+0x1c/0x140 [ 4826.374254][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4826.374254][ T285] inet6_addr_add+0x4f8/0xa40 [ 4826.374254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4826.374254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.374254][ T285] netlink_rcv_skb+0x130/0x360 [ 4826.374254][ T285] netlink_unicast+0x449/0x710 [ 4826.374254][ T285] netlink_sendmsg+0x723/0xbe0 [ 4826.374254][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4826.374254][ T285] ___sys_sendmsg+0xee/0x170 [ 4826.374254][ T285] __sys_sendmsg+0xcd/0x170 [ 4826.374254][ T285] do_syscall_64+0xc6/0x1e0 [ 4826.374254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.374254][ T285] [ 4826.376448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4826.376448][ T285] netdev_get_by_index+0x5e/0x80 [ 4826.376448][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4826.376448][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4826.376448][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4826.376448][ T285] ipv6_add_addr+0x411/0x2000 [ 4826.376448][ T285] inet6_addr_add+0x30e/0xa40 [ 4826.376448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4826.376448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.376448][ T285] netlink_rcv_skb+0x130/0x360 [ 4826.376448][ T285] netlink_unicast+0x449/0x710 [ 4826.376448][ T285] netlink_sendmsg+0x723/0xbe0 [ 4826.376448][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4826.376448][ T285] ___sys_sendmsg+0xee/0x170 [ 4826.376448][ T285] __sys_sendmsg+0xcd/0x170 [ 4826.376448][ T285] do_syscall_64+0xc6/0x1e0 [ 4826.376448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.376448][ T285] [ 4826.378658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4826.378658][ T285] netdev_get_by_index+0x5e/0x80 [ 4826.378658][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4826.378658][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4826.378658][ T285] ip6_route_add+0x1c/0x140 [ 4826.378658][ T285] addrconf_add_mroute+0x129/0x180 [ 4826.378658][ T285] addrconf_add_dev+0xe2/0x170 [ 4826.378658][ T285] inet6_addr_add+0x12f/0xa40 [ 4826.378658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4826.378658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.378658][ T285] netlink_rcv_skb+0x130/0x360 [ 4826.378658][ T285] netlink_unicast+0x449/0x710 [ 4826.378658][ T285] netlink_sendmsg+0x723/0xbe0 [ 4826.378658][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4826.378658][ T285] ___sys_sendmsg+0xee/0x170 [ 4826.378658][ T285] __sys_sendmsg+0xcd/0x170 [ 4826.378658][ T285] do_syscall_64+0xc6/0x1e0 [ 4826.378658][ T285] [ 4826.380808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4826.380808][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4826.380808][ T285] ipv6_find_idev+0x102/0x170 [ 4826.380808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4826.380808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.380808][ T285] netlink_rcv_skb+0x130/0x360 [ 4826.380808][ T285] netlink_unicast+0x449/0x710 [ 4826.380808][ T285] netlink_sendmsg+0x723/0xbe0 [ 4826.380808][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4826.380808][ T285] ___sys_sendmsg+0xee/0x170 [ 4826.380808][ T285] __sys_sendmsg+0xcd/0x170 [ 4826.380808][ T285] do_syscall_64+0xc6/0x1e0 [ 4826.380808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.380808][ T285] [ 4826.382493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4826.382493][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4826.382493][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4826.382493][ T285] ipv6_find_idev+0x102/0x170 [ 4826.382493][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4826.382493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4826.382493][ T285] netlink_rcv_skb+0x130/0x360 [ 4826.382493][ T285] netlink_unicast+0x449/0x710 [ 4826.382493][ T285] netlink_sendmsg+0x723/0xbe0 [ 4826.382493][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4826.382493][ T285] ___sys_sendmsg+0xee/0x170 [ 4826.382493][ T285] __sys_sendmsg+0xcd/0x170 [ 4826.382493][ T285] do_syscall_64+0xc6/0x1e0 [ 4826.382493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4826.382493][ T285] [ 4834.795946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4834.796977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4834.796977][ T287] netdev_get_by_index+0x5e/0x80 [ 4834.796977][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4834.796977][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4834.796977][ T287] ip6_route_add+0x1c/0x140 [ 4834.796977][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4834.796977][ T287] inet6_addr_add+0x4f8/0xa40 [ 4834.796977][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4834.796977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.796977][ T287] netlink_rcv_skb+0x130/0x360 [ 4834.796977][ T287] netlink_unicast+0x449/0x710 [ 4834.796977][ T287] netlink_sendmsg+0x723/0xbe0 [ 4834.796977][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4834.796977][ T287] ___sys_sendmsg+0xee/0x170 [ 4834.796977][ T287] __sys_sendmsg+0xcd/0x170 [ 4834.796977][ T287] do_syscall_64+0xc6/0x1e0 [ 4834.796977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.796977][ T287] [ 4834.799241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4834.799241][ T287] netdev_get_by_index+0x5e/0x80 [ 4834.799241][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4834.799241][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4834.799241][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4834.799241][ T287] ipv6_add_addr+0x411/0x2000 [ 4834.799241][ T287] inet6_addr_add+0x30e/0xa40 [ 4834.799241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4834.799241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.799241][ T287] netlink_rcv_skb+0x130/0x360 [ 4834.799241][ T287] netlink_unicast+0x449/0x710 [ 4834.799241][ T287] netlink_sendmsg+0x723/0xbe0 [ 4834.799241][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4834.799241][ T287] ___sys_sendmsg+0xee/0x170 [ 4834.799241][ T287] __sys_sendmsg+0xcd/0x170 [ 4834.799241][ T287] do_syscall_64+0xc6/0x1e0 [ 4834.799241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.799241][ T287] [ 4834.801451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4834.801451][ T287] netdev_get_by_index+0x5e/0x80 [ 4834.801451][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4834.801451][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4834.801451][ T287] ip6_route_add+0x1c/0x140 [ 4834.801451][ T287] addrconf_add_mroute+0x129/0x180 [ 4834.801451][ T287] addrconf_add_dev+0xe2/0x170 [ 4834.801451][ T287] inet6_addr_add+0x12f/0xa40 [ 4834.801451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4834.801451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.801451][ T287] netlink_rcv_skb+0x130/0x360 [ 4834.801451][ T287] netlink_unicast+0x449/0x710 [ 4834.801451][ T287] netlink_sendmsg+0x723/0xbe0 [ 4834.801451][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4834.801451][ T287] ___sys_sendmsg+0xee/0x170 [ 4834.801451][ T287] __sys_sendmsg+0xcd/0x170 [ 4834.801451][ T287] do_syscall_64+0xc6/0x1e0 [ 4834.801451][ T287] [ 4834.803613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4834.803613][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4834.803613][ T287] ipv6_find_idev+0x102/0x170 [ 4834.803613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4834.803613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.803613][ T287] netlink_rcv_skb+0x130/0x360 [ 4834.803613][ T287] netlink_unicast+0x449/0x710 [ 4834.803613][ T287] netlink_sendmsg+0x723/0xbe0 [ 4834.803613][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4834.803613][ T287] ___sys_sendmsg+0xee/0x170 [ 4834.803613][ T287] __sys_sendmsg+0xcd/0x170 [ 4834.803613][ T287] do_syscall_64+0xc6/0x1e0 [ 4834.803613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.803613][ T287] [ 4834.805294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4834.805294][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4834.805294][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4834.805294][ T287] ipv6_find_idev+0x102/0x170 [ 4834.805294][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4834.805294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4834.805294][ T287] netlink_rcv_skb+0x130/0x360 [ 4834.805294][ T287] netlink_unicast+0x449/0x710 [ 4834.805294][ T287] netlink_sendmsg+0x723/0xbe0 [ 4834.805294][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4834.805294][ T287] ___sys_sendmsg+0xee/0x170 [ 4834.805294][ T287] __sys_sendmsg+0xcd/0x170 [ 4834.805294][ T287] do_syscall_64+0xc6/0x1e0 [ 4834.805294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4834.805294][ T287] [ 4836.619946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4836.620396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4836.620396][ T285] dst_init+0x84/0x4a0 [ 4836.620396][ T285] dst_alloc+0x97/0x150 [ 4836.620396][ T285] ip6_dst_alloc+0x23/0x90 [ 4836.620396][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4836.620396][ T285] ip6_pol_route+0x56f/0x840 [ 4836.620396][ T285] fib6_rule_lookup+0x196/0x240 [ 4836.620396][ T285] ip6_route_input+0x542/0x980 [ 4836.620396][ T285] ipv6_rcv+0x8f/0x400 [ 4836.620396][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4836.620396][ T285] process_backlog+0x101/0x620 [ 4836.620396][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4836.620396][ T285] net_rx_action+0x495/0xbe0 [ 4836.620396][ T285] __do_softirq+0x1b5/0x7f6 [ 4836.620396][ T285] [ 4836.622235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4836.622235][ T285] netdev_get_by_index+0x5e/0x80 [ 4836.622235][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4836.622235][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4836.622235][ T285] ip6_route_add+0x1c/0x140 [ 4836.622235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4836.622235][ T285] inet6_addr_add+0x4f8/0xa40 [ 4836.622235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4836.622235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.622235][ T285] netlink_rcv_skb+0x130/0x360 [ 4836.622235][ T285] netlink_unicast+0x449/0x710 [ 4836.622235][ T285] netlink_sendmsg+0x723/0xbe0 [ 4836.622235][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4836.622235][ T285] ___sys_sendmsg+0xee/0x170 [ 4836.622235][ T285] __sys_sendmsg+0xcd/0x170 [ 4836.622235][ T285] do_syscall_64+0xc6/0x1e0 [ 4836.622235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.622235][ T285] [ 4836.624430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4836.624430][ T285] netdev_get_by_index+0x5e/0x80 [ 4836.624430][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4836.624430][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4836.624430][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4836.624430][ T285] ipv6_add_addr+0x411/0x2000 [ 4836.624430][ T285] inet6_addr_add+0x30e/0xa40 [ 4836.624430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4836.624430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.624430][ T285] netlink_rcv_skb+0x130/0x360 [ 4836.624430][ T285] netlink_unicast+0x449/0x710 [ 4836.624430][ T285] netlink_sendmsg+0x723/0xbe0 [ 4836.624430][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4836.624430][ T285] ___sys_sendmsg+0xee/0x170 [ 4836.624430][ T285] __sys_sendmsg+0xcd/0x170 [ 4836.624430][ T285] do_syscall_64+0xc6/0x1e0 [ 4836.624430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.624430][ T285] [ 4836.626689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4836.626689][ T285] netdev_get_by_index+0x5e/0x80 [ 4836.626689][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4836.626689][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4836.626689][ T285] ip6_route_add+0x1c/0x140 [ 4836.626689][ T285] addrconf_add_mroute+0x129/0x180 [ 4836.626689][ T285] addrconf_add_dev+0xe2/0x170 [ 4836.626689][ T285] inet6_addr_add+0x12f/0xa40 [ 4836.626689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4836.626689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.626689][ T285] netlink_rcv_skb+0x130/0x360 [ 4836.626689][ T285] netlink_unicast+0x449/0x710 [ 4836.626689][ T285] netlink_sendmsg+0x723/0xbe0 [ 4836.626689][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4836.626689][ T285] ___sys_sendmsg+0xee/0x170 [ 4836.626689][ T285] __sys_sendmsg+0xcd/0x170 [ 4836.626689][ T285] do_syscall_64+0xc6/0x1e0 [ 4836.626689][ T285] [ 4836.628879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4836.628879][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4836.628879][ T285] ipv6_find_idev+0x102/0x170 [ 4836.628879][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4836.628879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.628879][ T285] netlink_rcv_skb+0x130/0x360 [ 4836.628879][ T285] netlink_unicast+0x449/0x710 [ 4836.628879][ T285] netlink_sendmsg+0x723/0xbe0 [ 4836.628879][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4836.628879][ T285] ___sys_sendmsg+0xee/0x170 [ 4836.628879][ T285] __sys_sendmsg+0xcd/0x170 [ 4836.628879][ T285] do_syscall_64+0xc6/0x1e0 [ 4836.628879][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.628879][ T285] [ 4836.630588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4836.630588][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4836.630588][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4836.630588][ T285] ipv6_find_idev+0x102/0x170 [ 4836.630588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4836.630588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4836.630588][ T285] netlink_rcv_skb+0x130/0x360 [ 4836.630588][ T285] netlink_unicast+0x449/0x710 [ 4836.630588][ T285] netlink_sendmsg+0x723/0xbe0 [ 4836.630588][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4836.630588][ T285] ___sys_sendmsg+0xee/0x170 [ 4836.630588][ T285] __sys_sendmsg+0xcd/0x170 [ 4836.630588][ T285] do_syscall_64+0xc6/0x1e0 [ 4836.630588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4836.630588][ T285] [ 4845.043878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4845.044361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4845.044361][ T287] netdev_get_by_index+0x5e/0x80 [ 4845.044361][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4845.044361][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4845.044361][ T287] ip6_route_add+0x1c/0x140 [ 4845.044361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4845.044361][ T287] inet6_addr_add+0x4f8/0xa40 [ 4845.044361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4845.044361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4845.044361][ T287] netlink_rcv_skb+0x130/0x360 [ 4845.044361][ T287] netlink_unicast+0x449/0x710 [ 4845.044361][ T287] netlink_sendmsg+0x723/0xbe0 [ 4845.044361][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4845.044361][ T287] ___sys_sendmsg+0xee/0x170 [ 4845.044361][ T287] __sys_sendmsg+0xcd/0x170 [ 4845.044361][ T287] do_syscall_64+0xc6/0x1e0 [ 4845.044361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4845.044361][ T287] [ 4845.046591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4845.046591][ T287] netdev_get_by_index+0x5e/0x80 [ 4845.046591][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4845.046591][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4845.046591][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4845.046591][ T287] ipv6_add_addr+0x411/0x2000 [ 4845.046591][ T287] inet6_addr_add+0x30e/0xa40 [ 4845.046591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4845.046591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4845.046591][ T287] netlink_rcv_skb+0x130/0x360 [ 4845.046591][ T287] netlink_unicast+0x449/0x710 [ 4845.046591][ T287] netlink_sendmsg+0x723/0xbe0 [ 4845.046591][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4845.046591][ T287] ___sys_sendmsg+0xee/0x170 [ 4845.046591][ T287] __sys_sendmsg+0xcd/0x170 [ 4845.046591][ T287] do_syscall_64+0xc6/0x1e0 [ 4845.046591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4845.046591][ T287] [ 4845.048804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4845.048804][ T287] netdev_get_by_index+0x5e/0x80 [ 4845.048804][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4845.048804][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4845.048804][ T287] ip6_route_add+0x1c/0x140 [ 4845.048804][ T287] addrconf_add_mroute+0x129/0x180 [ 4845.048804][ T287] addrconf_add_dev+0xe2/0x170 [ 4845.048804][ T287] inet6_addr_add+0x12f/0xa40 [ 4845.048804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4845.048804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4845.048804][ T287] netlink_rcv_skb+0x130/0x360 [ 4845.048804][ T287] netlink_unicast+0x449/0x710 [ 4845.048804][ T287] netlink_sendmsg+0x723/0xbe0 [ 4845.048804][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4845.048804][ T287] ___sys_sendmsg+0xee/0x170 [ 4845.048804][ T287] __sys_sendmsg+0xcd/0x170 [ 4845.048804][ T287] do_syscall_64+0xc6/0x1e0 [ 4845.048804][ T287] [ 4845.050976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4845.050976][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4845.050976][ T287] ipv6_find_idev+0x102/0x170 [ 4845.050976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4845.050976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4845.050976][ T287] netlink_rcv_skb+0x130/0x360 [ 4845.050976][ T287] netlink_unicast+0x449/0x710 [ 4845.050976][ T287] netlink_sendmsg+0x723/0xbe0 [ 4845.050976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4845.050976][ T287] ___sys_sendmsg+0xee/0x170 [ 4845.050976][ T287] __sys_sendmsg+0xcd/0x170 [ 4845.050976][ T287] do_syscall_64+0xc6/0x1e0 [ 4845.050976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4845.050976][ T287] [ 4845.052663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4845.052663][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4845.052663][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4845.052663][ T287] ipv6_find_idev+0x102/0x170 [ 4845.052663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4845.052663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4845.052663][ T287] netlink_rcv_skb+0x130/0x360 [ 4845.052663][ T287] netlink_unicast+0x449/0x710 [ 4845.052663][ T287] netlink_sendmsg+0x723/0xbe0 [ 4845.052663][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4845.052663][ T287] ___sys_sendmsg+0xee/0x170 [ 4845.052663][ T287] __sys_sendmsg+0xcd/0x170 [ 4845.052663][ T287] do_syscall_64+0xc6/0x1e0 [ 4845.052663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4845.052663][ T287] [ 4846.867917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4846.868383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4846.868383][ T285] dst_init+0x84/0x4a0 [ 4846.868383][ T285] dst_alloc+0x97/0x150 [ 4846.868383][ T285] ip6_dst_alloc+0x23/0x90 [ 4846.868383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4846.868383][ T285] ip6_pol_route+0x56f/0x840 [ 4846.868383][ T285] fib6_rule_lookup+0x196/0x240 [ 4846.868383][ T285] ip6_route_input+0x542/0x980 [ 4846.868383][ T285] ipv6_rcv+0x8f/0x400 [ 4846.868383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4846.868383][ T285] process_backlog+0x101/0x620 [ 4846.868383][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4846.868383][ T285] net_rx_action+0x495/0xbe0 [ 4846.868383][ T285] __do_softirq+0x1b5/0x7f6 [ 4846.868383][ T285] [ 4846.870169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4846.870169][ T285] netdev_get_by_index+0x5e/0x80 [ 4846.870169][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4846.870169][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4846.870169][ T285] ip6_route_add+0x1c/0x140 [ 4846.870169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4846.870169][ T285] inet6_addr_add+0x4f8/0xa40 [ 4846.870169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4846.870169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.870169][ T285] netlink_rcv_skb+0x130/0x360 [ 4846.870169][ T285] netlink_unicast+0x449/0x710 [ 4846.870169][ T285] netlink_sendmsg+0x723/0xbe0 [ 4846.870169][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4846.870169][ T285] ___sys_sendmsg+0xee/0x170 [ 4846.870169][ T285] __sys_sendmsg+0xcd/0x170 [ 4846.870169][ T285] do_syscall_64+0xc6/0x1e0 [ 4846.870169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.870169][ T285] [ 4846.872361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4846.872361][ T285] netdev_get_by_index+0x5e/0x80 [ 4846.872361][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4846.872361][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4846.872361][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4846.872361][ T285] ipv6_add_addr+0x411/0x2000 [ 4846.872361][ T285] inet6_addr_add+0x30e/0xa40 [ 4846.872361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4846.872361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.872361][ T285] netlink_rcv_skb+0x130/0x360 [ 4846.872361][ T285] netlink_unicast+0x449/0x710 [ 4846.872361][ T285] netlink_sendmsg+0x723/0xbe0 [ 4846.872361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4846.872361][ T285] ___sys_sendmsg+0xee/0x170 [ 4846.872361][ T285] __sys_sendmsg+0xcd/0x170 [ 4846.872361][ T285] do_syscall_64+0xc6/0x1e0 [ 4846.872361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.872361][ T285] [ 4846.874559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4846.874559][ T285] netdev_get_by_index+0x5e/0x80 [ 4846.874559][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4846.874559][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4846.874559][ T285] ip6_route_add+0x1c/0x140 [ 4846.874559][ T285] addrconf_add_mroute+0x129/0x180 [ 4846.874559][ T285] addrconf_add_dev+0xe2/0x170 [ 4846.874559][ T285] inet6_addr_add+0x12f/0xa40 [ 4846.874559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4846.874559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.874559][ T285] netlink_rcv_skb+0x130/0x360 [ 4846.874559][ T285] netlink_unicast+0x449/0x710 [ 4846.874559][ T285] netlink_sendmsg+0x723/0xbe0 [ 4846.874559][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4846.874559][ T285] ___sys_sendmsg+0xee/0x170 [ 4846.874559][ T285] __sys_sendmsg+0xcd/0x170 [ 4846.874559][ T285] do_syscall_64+0xc6/0x1e0 [ 4846.874559][ T285] [ 4846.876728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4846.876728][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4846.876728][ T285] ipv6_find_idev+0x102/0x170 [ 4846.876728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4846.876728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.876728][ T285] netlink_rcv_skb+0x130/0x360 [ 4846.876728][ T285] netlink_unicast+0x449/0x710 [ 4846.876728][ T285] netlink_sendmsg+0x723/0xbe0 [ 4846.876728][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4846.876728][ T285] ___sys_sendmsg+0xee/0x170 [ 4846.876728][ T285] __sys_sendmsg+0xcd/0x170 [ 4846.876728][ T285] do_syscall_64+0xc6/0x1e0 [ 4846.876728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.876728][ T285] [ 4846.878440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4846.878440][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4846.878440][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4846.878440][ T285] ipv6_find_idev+0x102/0x170 [ 4846.878440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4846.878440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4846.878440][ T285] netlink_rcv_skb+0x130/0x360 [ 4846.878440][ T285] netlink_unicast+0x449/0x710 [ 4846.878440][ T285] netlink_sendmsg+0x723/0xbe0 [ 4846.878440][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4846.878440][ T285] ___sys_sendmsg+0xee/0x170 [ 4846.878440][ T285] __sys_sendmsg+0xcd/0x170 [ 4846.878440][ T285] do_syscall_64+0xc6/0x1e0 [ 4846.878440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4846.878440][ T285] [ 4855.291945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4855.292443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4855.292443][ T287] netdev_get_by_index+0x5e/0x80 [ 4855.292443][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4855.292443][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4855.292443][ T287] ip6_route_add+0x1c/0x140 [ 4855.292443][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4855.292443][ T287] inet6_addr_add+0x4f8/0xa40 [ 4855.292443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4855.292443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4855.292443][ T287] netlink_rcv_skb+0x130/0x360 [ 4855.292443][ T287] netlink_unicast+0x449/0x710 [ 4855.292443][ T287] netlink_sendmsg+0x723/0xbe0 [ 4855.292443][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4855.292443][ T287] ___sys_sendmsg+0xee/0x170 [ 4855.292443][ T287] __sys_sendmsg+0xcd/0x170 [ 4855.292443][ T287] do_syscall_64+0xc6/0x1e0 [ 4855.292443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4855.292443][ T287] [ 4855.294615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4855.294615][ T287] netdev_get_by_index+0x5e/0x80 [ 4855.294615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4855.294615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4855.294615][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4855.294615][ T287] ipv6_add_addr+0x411/0x2000 [ 4855.294615][ T287] inet6_addr_add+0x30e/0xa40 [ 4855.294615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4855.294615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4855.294615][ T287] netlink_rcv_skb+0x130/0x360 [ 4855.294615][ T287] netlink_unicast+0x449/0x710 [ 4855.294615][ T287] netlink_sendmsg+0x723/0xbe0 [ 4855.294615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4855.294615][ T287] ___sys_sendmsg+0xee/0x170 [ 4855.294615][ T287] __sys_sendmsg+0xcd/0x170 [ 4855.294615][ T287] do_syscall_64+0xc6/0x1e0 [ 4855.294615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4855.294615][ T287] [ 4855.296781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4855.296781][ T287] netdev_get_by_index+0x5e/0x80 [ 4855.296781][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4855.296781][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4855.296781][ T287] ip6_route_add+0x1c/0x140 [ 4855.296781][ T287] addrconf_add_mroute+0x129/0x180 [ 4855.296781][ T287] addrconf_add_dev+0xe2/0x170 [ 4855.296781][ T287] inet6_addr_add+0x12f/0xa40 [ 4855.296781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4855.296781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4855.296781][ T287] netlink_rcv_skb+0x130/0x360 [ 4855.296781][ T287] netlink_unicast+0x449/0x710 [ 4855.296781][ T287] netlink_sendmsg+0x723/0xbe0 [ 4855.296781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4855.296781][ T287] ___sys_sendmsg+0xee/0x170 [ 4855.296781][ T287] __sys_sendmsg+0xcd/0x170 [ 4855.296781][ T287] do_syscall_64+0xc6/0x1e0 [ 4855.296781][ T287] [ 4855.298926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4855.298926][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4855.298926][ T287] ipv6_find_idev+0x102/0x170 [ 4855.298926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4855.298926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4855.298926][ T287] netlink_rcv_skb+0x130/0x360 [ 4855.298926][ T287] netlink_unicast+0x449/0x710 [ 4855.298926][ T287] netlink_sendmsg+0x723/0xbe0 [ 4855.298926][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4855.298926][ T287] ___sys_sendmsg+0xee/0x170 [ 4855.298926][ T287] __sys_sendmsg+0xcd/0x170 [ 4855.298926][ T287] do_syscall_64+0xc6/0x1e0 [ 4855.298926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4855.298926][ T287] [ 4855.300570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4855.300570][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4855.300570][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4855.300570][ T287] ipv6_find_idev+0x102/0x170 [ 4855.300570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4855.300570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4855.300570][ T287] netlink_rcv_skb+0x130/0x360 [ 4855.300570][ T287] netlink_unicast+0x449/0x710 [ 4855.300570][ T287] netlink_sendmsg+0x723/0xbe0 [ 4855.300570][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4855.300570][ T287] ___sys_sendmsg+0xee/0x170 [ 4855.300570][ T287] __sys_sendmsg+0xcd/0x170 [ 4855.300570][ T287] do_syscall_64+0xc6/0x1e0 [ 4855.300570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4855.300570][ T287] [ 4857.115944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4857.117024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4857.117024][ T285] dst_init+0x84/0x4a0 [ 4857.117024][ T285] dst_alloc+0x97/0x150 [ 4857.117024][ T285] ip6_dst_alloc+0x23/0x90 [ 4857.117024][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4857.117024][ T285] ip6_pol_route+0x56f/0x840 [ 4857.117024][ T285] fib6_rule_lookup+0x196/0x240 [ 4857.117024][ T285] ip6_route_input+0x542/0x980 [ 4857.117024][ T285] ipv6_rcv+0x8f/0x400 [ 4857.117024][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4857.117024][ T285] process_backlog+0x101/0x620 [ 4857.117024][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4857.117024][ T285] net_rx_action+0x495/0xbe0 [ 4857.117024][ T285] __do_softirq+0x1b5/0x7f6 [ 4857.117024][ T285] [ 4857.118820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4857.118820][ T285] netdev_get_by_index+0x5e/0x80 [ 4857.118820][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4857.118820][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4857.118820][ T285] ip6_route_add+0x1c/0x140 [ 4857.118820][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4857.118820][ T285] inet6_addr_add+0x4f8/0xa40 [ 4857.118820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4857.118820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.118820][ T285] netlink_rcv_skb+0x130/0x360 [ 4857.118820][ T285] netlink_unicast+0x449/0x710 [ 4857.118820][ T285] netlink_sendmsg+0x723/0xbe0 [ 4857.118820][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4857.118820][ T285] ___sys_sendmsg+0xee/0x170 [ 4857.118820][ T285] __sys_sendmsg+0xcd/0x170 [ 4857.118820][ T285] do_syscall_64+0xc6/0x1e0 [ 4857.118820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4857.118820][ T285] [ 4857.121025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4857.121025][ T285] netdev_get_by_index+0x5e/0x80 [ 4857.121025][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4857.121025][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4857.121025][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4857.121025][ T285] ipv6_add_addr+0x411/0x2000 [ 4857.121025][ T285] inet6_addr_add+0x30e/0xa40 [ 4857.121025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4857.121025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.121025][ T285] netlink_rcv_skb+0x130/0x360 [ 4857.121025][ T285] netlink_unicast+0x449/0x710 [ 4857.121025][ T285] netlink_sendmsg+0x723/0xbe0 [ 4857.121025][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4857.121025][ T285] ___sys_sendmsg+0xee/0x170 [ 4857.121025][ T285] __sys_sendmsg+0xcd/0x170 [ 4857.121025][ T285] do_syscall_64+0xc6/0x1e0 [ 4857.121025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4857.121025][ T285] [ 4857.123208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4857.123208][ T285] netdev_get_by_index+0x5e/0x80 [ 4857.123208][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4857.123208][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4857.123208][ T285] ip6_route_add+0x1c/0x140 [ 4857.123208][ T285] addrconf_add_mroute+0x129/0x180 [ 4857.123208][ T285] addrconf_add_dev+0xe2/0x170 [ 4857.123208][ T285] inet6_addr_add+0x12f/0xa40 [ 4857.123208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4857.123208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.123208][ T285] netlink_rcv_skb+0x130/0x360 [ 4857.123208][ T285] netlink_unicast+0x449/0x710 [ 4857.123208][ T285] netlink_sendmsg+0x723/0xbe0 [ 4857.123208][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4857.123208][ T285] ___sys_sendmsg+0xee/0x170 [ 4857.123208][ T285] __sys_sendmsg+0xcd/0x170 [ 4857.123208][ T285] do_syscall_64+0xc6/0x1e0 [ 4857.123208][ T285] [ 4857.125359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4857.125359][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4857.125359][ T285] ipv6_find_idev+0x102/0x170 [ 4857.125359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4857.125359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.125359][ T285] netlink_rcv_skb+0x130/0x360 [ 4857.125359][ T285] netlink_unicast+0x449/0x710 [ 4857.125359][ T285] netlink_sendmsg+0x723/0xbe0 [ 4857.125359][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4857.125359][ T285] ___sys_sendmsg+0xee/0x170 [ 4857.125359][ T285] __sys_sendmsg+0xcd/0x170 [ 4857.125359][ T285] do_syscall_64+0xc6/0x1e0 [ 4857.125359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4857.125359][ T285] [ 4857.127050][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4857.127050][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4857.127050][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4857.127050][ T285] ipv6_find_idev+0x102/0x170 [ 4857.127050][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4857.127050][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4857.127050][ T285] netlink_rcv_skb+0x130/0x360 [ 4857.127050][ T285] netlink_unicast+0x449/0x710 [ 4857.127050][ T285] netlink_sendmsg+0x723/0xbe0 [ 4857.127050][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4857.127050][ T285] ___sys_sendmsg+0xee/0x170 [ 4857.127050][ T285] __sys_sendmsg+0xcd/0x170 [ 4857.127050][ T285] do_syscall_64+0xc6/0x1e0 [ 4857.127050][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4857.127050][ T285] [ 4865.539966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4865.540459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4865.540459][ T287] netdev_get_by_index+0x5e/0x80 [ 4865.540459][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4865.540459][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4865.540459][ T287] ip6_route_add+0x1c/0x140 [ 4865.540459][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4865.540459][ T287] inet6_addr_add+0x4f8/0xa40 [ 4865.540459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4865.540459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.540459][ T287] netlink_rcv_skb+0x130/0x360 [ 4865.540459][ T287] netlink_unicast+0x449/0x710 [ 4865.540459][ T287] netlink_sendmsg+0x723/0xbe0 [ 4865.540459][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4865.540459][ T287] ___sys_sendmsg+0xee/0x170 [ 4865.540459][ T287] __sys_sendmsg+0xcd/0x170 [ 4865.540459][ T287] do_syscall_64+0xc6/0x1e0 [ 4865.540459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.540459][ T287] [ 4865.542687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4865.542687][ T287] netdev_get_by_index+0x5e/0x80 [ 4865.542687][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4865.542687][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4865.542687][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4865.542687][ T287] ipv6_add_addr+0x411/0x2000 [ 4865.542687][ T287] inet6_addr_add+0x30e/0xa40 [ 4865.542687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4865.542687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.542687][ T287] netlink_rcv_skb+0x130/0x360 [ 4865.542687][ T287] netlink_unicast+0x449/0x710 [ 4865.542687][ T287] netlink_sendmsg+0x723/0xbe0 [ 4865.542687][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4865.542687][ T287] ___sys_sendmsg+0xee/0x170 [ 4865.542687][ T287] __sys_sendmsg+0xcd/0x170 [ 4865.542687][ T287] do_syscall_64+0xc6/0x1e0 [ 4865.542687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.542687][ T287] [ 4865.544986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4865.544986][ T287] netdev_get_by_index+0x5e/0x80 [ 4865.544986][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4865.544986][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4865.544986][ T287] ip6_route_add+0x1c/0x140 [ 4865.544986][ T287] addrconf_add_mroute+0x129/0x180 [ 4865.544986][ T287] addrconf_add_dev+0xe2/0x170 [ 4865.544986][ T287] inet6_addr_add+0x12f/0xa40 [ 4865.544986][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4865.544986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.544986][ T287] netlink_rcv_skb+0x130/0x360 [ 4865.544986][ T287] netlink_unicast+0x449/0x710 [ 4865.544986][ T287] netlink_sendmsg+0x723/0xbe0 [ 4865.544986][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4865.544986][ T287] ___sys_sendmsg+0xee/0x170 [ 4865.544986][ T287] __sys_sendmsg+0xcd/0x170 [ 4865.544986][ T287] do_syscall_64+0xc6/0x1e0 [ 4865.544986][ T287] [ 4865.547143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4865.547143][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4865.547143][ T287] ipv6_find_idev+0x102/0x170 [ 4865.547143][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4865.547143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.547143][ T287] netlink_rcv_skb+0x130/0x360 [ 4865.547143][ T287] netlink_unicast+0x449/0x710 [ 4865.547143][ T287] netlink_sendmsg+0x723/0xbe0 [ 4865.547143][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4865.547143][ T287] ___sys_sendmsg+0xee/0x170 [ 4865.547143][ T287] __sys_sendmsg+0xcd/0x170 [ 4865.547143][ T287] do_syscall_64+0xc6/0x1e0 [ 4865.547143][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.547143][ T287] [ 4865.548822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4865.548822][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4865.548822][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4865.548822][ T287] ipv6_find_idev+0x102/0x170 [ 4865.548822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4865.548822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4865.548822][ T287] netlink_rcv_skb+0x130/0x360 [ 4865.548822][ T287] netlink_unicast+0x449/0x710 [ 4865.548822][ T287] netlink_sendmsg+0x723/0xbe0 [ 4865.548822][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4865.548822][ T287] ___sys_sendmsg+0xee/0x170 [ 4865.548822][ T287] __sys_sendmsg+0xcd/0x170 [ 4865.548822][ T287] do_syscall_64+0xc6/0x1e0 [ 4865.548822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4865.548822][ T287] [ 4867.371944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4867.372907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4867.372907][ T285] dst_init+0x84/0x4a0 [ 4867.372907][ T285] dst_alloc+0x97/0x150 [ 4867.372907][ T285] ip6_dst_alloc+0x23/0x90 [ 4867.372907][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4867.372907][ T285] ip6_pol_route+0x56f/0x840 [ 4867.372907][ T285] fib6_rule_lookup+0x196/0x240 [ 4867.372907][ T285] ip6_route_input+0x542/0x980 [ 4867.372907][ T285] ipv6_rcv+0x8f/0x400 [ 4867.372907][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4867.372907][ T285] process_backlog+0x101/0x620 [ 4867.372907][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4867.372907][ T285] net_rx_action+0x495/0xbe0 [ 4867.372907][ T285] __do_softirq+0x1b5/0x7f6 [ 4867.372907][ T285] [ 4867.374793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4867.374793][ T285] netdev_get_by_index+0x5e/0x80 [ 4867.374793][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4867.374793][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4867.374793][ T285] ip6_route_add+0x1c/0x140 [ 4867.374793][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4867.374793][ T285] inet6_addr_add+0x4f8/0xa40 [ 4867.374793][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4867.374793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.374793][ T285] netlink_rcv_skb+0x130/0x360 [ 4867.374793][ T285] netlink_unicast+0x449/0x710 [ 4867.374793][ T285] netlink_sendmsg+0x723/0xbe0 [ 4867.374793][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4867.374793][ T285] ___sys_sendmsg+0xee/0x170 [ 4867.374793][ T285] __sys_sendmsg+0xcd/0x170 [ 4867.374793][ T285] do_syscall_64+0xc6/0x1e0 [ 4867.374793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.374793][ T285] [ 4867.376977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4867.376977][ T285] netdev_get_by_index+0x5e/0x80 [ 4867.376977][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4867.376977][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4867.376977][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4867.376977][ T285] ipv6_add_addr+0x411/0x2000 [ 4867.376977][ T285] inet6_addr_add+0x30e/0xa40 [ 4867.376977][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4867.376977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.376977][ T285] netlink_rcv_skb+0x130/0x360 [ 4867.376977][ T285] netlink_unicast+0x449/0x710 [ 4867.376977][ T285] netlink_sendmsg+0x723/0xbe0 [ 4867.376977][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4867.376977][ T285] ___sys_sendmsg+0xee/0x170 [ 4867.376977][ T285] __sys_sendmsg+0xcd/0x170 [ 4867.376977][ T285] do_syscall_64+0xc6/0x1e0 [ 4867.376977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.376977][ T285] [ 4867.379177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4867.379177][ T285] netdev_get_by_index+0x5e/0x80 [ 4867.379177][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4867.379177][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4867.379177][ T285] ip6_route_add+0x1c/0x140 [ 4867.379177][ T285] addrconf_add_mroute+0x129/0x180 [ 4867.379177][ T285] addrconf_add_dev+0xe2/0x170 [ 4867.379177][ T285] inet6_addr_add+0x12f/0xa40 [ 4867.379177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4867.379177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.379177][ T285] netlink_rcv_skb+0x130/0x360 [ 4867.379177][ T285] netlink_unicast+0x449/0x710 [ 4867.379177][ T285] netlink_sendmsg+0x723/0xbe0 [ 4867.379177][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4867.379177][ T285] ___sys_sendmsg+0xee/0x170 [ 4867.379177][ T285] __sys_sendmsg+0xcd/0x170 [ 4867.379177][ T285] do_syscall_64+0xc6/0x1e0 [ 4867.379177][ T285] [ 4867.381338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4867.381338][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4867.381338][ T285] ipv6_find_idev+0x102/0x170 [ 4867.381338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4867.381338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.381338][ T285] netlink_rcv_skb+0x130/0x360 [ 4867.381338][ T285] netlink_unicast+0x449/0x710 [ 4867.381338][ T285] netlink_sendmsg+0x723/0xbe0 [ 4867.381338][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4867.381338][ T285] ___sys_sendmsg+0xee/0x170 [ 4867.381338][ T285] __sys_sendmsg+0xcd/0x170 [ 4867.381338][ T285] do_syscall_64+0xc6/0x1e0 [ 4867.381338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.381338][ T285] [ 4867.383028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4867.383028][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4867.383028][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4867.383028][ T285] ipv6_find_idev+0x102/0x170 [ 4867.383028][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4867.383028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4867.383028][ T285] netlink_rcv_skb+0x130/0x360 [ 4867.383028][ T285] netlink_unicast+0x449/0x710 [ 4867.383028][ T285] netlink_sendmsg+0x723/0xbe0 [ 4867.383028][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4867.383028][ T285] ___sys_sendmsg+0xee/0x170 [ 4867.383028][ T285] __sys_sendmsg+0xcd/0x170 [ 4867.383028][ T285] do_syscall_64+0xc6/0x1e0 [ 4867.383028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4867.383028][ T285] [ 4875.787816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4875.788306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4875.788306][ T287] netdev_get_by_index+0x5e/0x80 [ 4875.788306][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4875.788306][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4875.788306][ T287] ip6_route_add+0x1c/0x140 [ 4875.788306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4875.788306][ T287] inet6_addr_add+0x4f8/0xa40 [ 4875.788306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4875.788306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.788306][ T287] netlink_rcv_skb+0x130/0x360 [ 4875.788306][ T287] netlink_unicast+0x449/0x710 [ 4875.788306][ T287] netlink_sendmsg+0x723/0xbe0 [ 4875.788306][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4875.788306][ T287] ___sys_sendmsg+0xee/0x170 [ 4875.788306][ T287] __sys_sendmsg+0xcd/0x170 [ 4875.788306][ T287] do_syscall_64+0xc6/0x1e0 [ 4875.788306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.788306][ T287] [ 4875.790561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4875.790561][ T287] netdev_get_by_index+0x5e/0x80 [ 4875.790561][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4875.790561][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4875.790561][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4875.790561][ T287] ipv6_add_addr+0x411/0x2000 [ 4875.790561][ T287] inet6_addr_add+0x30e/0xa40 [ 4875.790561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4875.790561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.790561][ T287] netlink_rcv_skb+0x130/0x360 [ 4875.790561][ T287] netlink_unicast+0x449/0x710 [ 4875.790561][ T287] netlink_sendmsg+0x723/0xbe0 [ 4875.790561][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4875.790561][ T287] ___sys_sendmsg+0xee/0x170 [ 4875.790561][ T287] __sys_sendmsg+0xcd/0x170 [ 4875.790561][ T287] do_syscall_64+0xc6/0x1e0 [ 4875.790561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.790561][ T287] [ 4875.792823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4875.792823][ T287] netdev_get_by_index+0x5e/0x80 [ 4875.792823][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4875.792823][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4875.792823][ T287] ip6_route_add+0x1c/0x140 [ 4875.792823][ T287] addrconf_add_mroute+0x129/0x180 [ 4875.792823][ T287] addrconf_add_dev+0xe2/0x170 [ 4875.792823][ T287] inet6_addr_add+0x12f/0xa40 [ 4875.792823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4875.792823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.792823][ T287] netlink_rcv_skb+0x130/0x360 [ 4875.792823][ T287] netlink_unicast+0x449/0x710 [ 4875.792823][ T287] netlink_sendmsg+0x723/0xbe0 [ 4875.792823][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4875.792823][ T287] ___sys_sendmsg+0xee/0x170 [ 4875.792823][ T287] __sys_sendmsg+0xcd/0x170 [ 4875.792823][ T287] do_syscall_64+0xc6/0x1e0 [ 4875.792823][ T287] [ 4875.795018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4875.795018][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4875.795018][ T287] ipv6_find_idev+0x102/0x170 [ 4875.795018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4875.795018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.795018][ T287] netlink_rcv_skb+0x130/0x360 [ 4875.795018][ T287] netlink_unicast+0x449/0x710 [ 4875.795018][ T287] netlink_sendmsg+0x723/0xbe0 [ 4875.795018][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4875.795018][ T287] ___sys_sendmsg+0xee/0x170 [ 4875.795018][ T287] __sys_sendmsg+0xcd/0x170 [ 4875.795018][ T287] do_syscall_64+0xc6/0x1e0 [ 4875.795018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.795018][ T287] [ 4875.796763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4875.796763][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4875.796763][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4875.796763][ T287] ipv6_find_idev+0x102/0x170 [ 4875.796763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4875.796763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4875.796763][ T287] netlink_rcv_skb+0x130/0x360 [ 4875.796763][ T287] netlink_unicast+0x449/0x710 [ 4875.796763][ T287] netlink_sendmsg+0x723/0xbe0 [ 4875.796763][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4875.796763][ T287] ___sys_sendmsg+0xee/0x170 [ 4875.796763][ T287] __sys_sendmsg+0xcd/0x170 [ 4875.796763][ T287] do_syscall_64+0xc6/0x1e0 [ 4875.796763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4875.796763][ T287] [ 4877.627816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4877.628213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4877.628213][ T285] dst_init+0x84/0x4a0 [ 4877.628213][ T285] dst_alloc+0x97/0x150 [ 4877.628213][ T285] ip6_dst_alloc+0x23/0x90 [ 4877.628213][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4877.628213][ T285] ip6_pol_route+0x56f/0x840 [ 4877.628213][ T285] fib6_rule_lookup+0x196/0x240 [ 4877.628213][ T285] ip6_route_input+0x542/0x980 [ 4877.628213][ T285] ipv6_rcv+0x8f/0x400 [ 4877.628213][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4877.628213][ T285] process_backlog+0x101/0x620 [ 4877.628213][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4877.628213][ T285] net_rx_action+0x495/0xbe0 [ 4877.628213][ T285] __do_softirq+0x1b5/0x7f6 [ 4877.628213][ T285] [ 4877.630030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4877.630030][ T285] netdev_get_by_index+0x5e/0x80 [ 4877.630030][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4877.630030][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4877.630030][ T285] ip6_route_add+0x1c/0x140 [ 4877.630030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4877.630030][ T285] inet6_addr_add+0x4f8/0xa40 [ 4877.630030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4877.630030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.630030][ T285] netlink_rcv_skb+0x130/0x360 [ 4877.630030][ T285] netlink_unicast+0x449/0x710 [ 4877.630030][ T285] netlink_sendmsg+0x723/0xbe0 [ 4877.630030][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4877.630030][ T285] ___sys_sendmsg+0xee/0x170 [ 4877.630030][ T285] __sys_sendmsg+0xcd/0x170 [ 4877.630030][ T285] do_syscall_64+0xc6/0x1e0 [ 4877.630030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.630030][ T285] [ 4877.632219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4877.632219][ T285] netdev_get_by_index+0x5e/0x80 [ 4877.632219][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4877.632219][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4877.632219][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4877.632219][ T285] ipv6_add_addr+0x411/0x2000 [ 4877.632219][ T285] inet6_addr_add+0x30e/0xa40 [ 4877.632219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4877.632219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.632219][ T285] netlink_rcv_skb+0x130/0x360 [ 4877.632219][ T285] netlink_unicast+0x449/0x710 [ 4877.632219][ T285] netlink_sendmsg+0x723/0xbe0 [ 4877.632219][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4877.632219][ T285] ___sys_sendmsg+0xee/0x170 [ 4877.632219][ T285] __sys_sendmsg+0xcd/0x170 [ 4877.632219][ T285] do_syscall_64+0xc6/0x1e0 [ 4877.632219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.632219][ T285] [ 4877.634396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4877.634396][ T285] netdev_get_by_index+0x5e/0x80 [ 4877.634396][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4877.634396][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4877.634396][ T285] ip6_route_add+0x1c/0x140 [ 4877.634396][ T285] addrconf_add_mroute+0x129/0x180 [ 4877.634396][ T285] addrconf_add_dev+0xe2/0x170 [ 4877.634396][ T285] inet6_addr_add+0x12f/0xa40 [ 4877.634396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4877.634396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.634396][ T285] netlink_rcv_skb+0x130/0x360 [ 4877.634396][ T285] netlink_unicast+0x449/0x710 [ 4877.634396][ T285] netlink_sendmsg+0x723/0xbe0 [ 4877.634396][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4877.634396][ T285] ___sys_sendmsg+0xee/0x170 [ 4877.634396][ T285] __sys_sendmsg+0xcd/0x170 [ 4877.634396][ T285] do_syscall_64+0xc6/0x1e0 [ 4877.634396][ T285] [ 4877.636560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4877.636560][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4877.636560][ T285] ipv6_find_idev+0x102/0x170 [ 4877.636560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4877.636560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.636560][ T285] netlink_rcv_skb+0x130/0x360 [ 4877.636560][ T285] netlink_unicast+0x449/0x710 [ 4877.636560][ T285] netlink_sendmsg+0x723/0xbe0 [ 4877.636560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4877.636560][ T285] ___sys_sendmsg+0xee/0x170 [ 4877.636560][ T285] __sys_sendmsg+0xcd/0x170 [ 4877.636560][ T285] do_syscall_64+0xc6/0x1e0 [ 4877.636560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.636560][ T285] [ 4877.638255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4877.638255][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4877.638255][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4877.638255][ T285] ipv6_find_idev+0x102/0x170 [ 4877.638255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4877.638255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4877.638255][ T285] netlink_rcv_skb+0x130/0x360 [ 4877.638255][ T285] netlink_unicast+0x449/0x710 [ 4877.638255][ T285] netlink_sendmsg+0x723/0xbe0 [ 4877.638255][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4877.638255][ T285] ___sys_sendmsg+0xee/0x170 [ 4877.638255][ T285] __sys_sendmsg+0xcd/0x170 [ 4877.638255][ T285] do_syscall_64+0xc6/0x1e0 [ 4877.638255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4877.638255][ T285] [ 4886.035839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4886.036316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4886.036316][ T287] netdev_get_by_index+0x5e/0x80 [ 4886.036316][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4886.036316][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4886.036316][ T287] ip6_route_add+0x1c/0x140 [ 4886.036316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4886.036316][ T287] inet6_addr_add+0x4f8/0xa40 [ 4886.036316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4886.036316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4886.036316][ T287] netlink_rcv_skb+0x130/0x360 [ 4886.036316][ T287] netlink_unicast+0x449/0x710 [ 4886.036316][ T287] netlink_sendmsg+0x723/0xbe0 [ 4886.036316][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4886.036316][ T287] ___sys_sendmsg+0xee/0x170 [ 4886.036316][ T287] __sys_sendmsg+0xcd/0x170 [ 4886.036316][ T287] do_syscall_64+0xc6/0x1e0 [ 4886.036316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4886.036316][ T287] [ 4886.038563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4886.038563][ T287] netdev_get_by_index+0x5e/0x80 [ 4886.038563][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4886.038563][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4886.038563][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4886.038563][ T287] ipv6_add_addr+0x411/0x2000 [ 4886.038563][ T287] inet6_addr_add+0x30e/0xa40 [ 4886.038563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4886.038563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4886.038563][ T287] netlink_rcv_skb+0x130/0x360 [ 4886.038563][ T287] netlink_unicast+0x449/0x710 [ 4886.038563][ T287] netlink_sendmsg+0x723/0xbe0 [ 4886.038563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4886.038563][ T287] ___sys_sendmsg+0xee/0x170 [ 4886.038563][ T287] __sys_sendmsg+0xcd/0x170 [ 4886.038563][ T287] do_syscall_64+0xc6/0x1e0 [ 4886.038563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4886.038563][ T287] [ 4886.040804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4886.040804][ T287] netdev_get_by_index+0x5e/0x80 [ 4886.040804][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4886.040804][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4886.040804][ T287] ip6_route_add+0x1c/0x140 [ 4886.040804][ T287] addrconf_add_mroute+0x129/0x180 [ 4886.040804][ T287] addrconf_add_dev+0xe2/0x170 [ 4886.040804][ T287] inet6_addr_add+0x12f/0xa40 [ 4886.040804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4886.040804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4886.040804][ T287] netlink_rcv_skb+0x130/0x360 [ 4886.040804][ T287] netlink_unicast+0x449/0x710 [ 4886.040804][ T287] netlink_sendmsg+0x723/0xbe0 [ 4886.040804][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4886.040804][ T287] ___sys_sendmsg+0xee/0x170 [ 4886.040804][ T287] __sys_sendmsg+0xcd/0x170 [ 4886.040804][ T287] do_syscall_64+0xc6/0x1e0 [ 4886.040804][ T287] [ 4886.042983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4886.042983][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4886.042983][ T287] ipv6_find_idev+0x102/0x170 [ 4886.042983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4886.042983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4886.042983][ T287] netlink_rcv_skb+0x130/0x360 [ 4886.042983][ T287] netlink_unicast+0x449/0x710 [ 4886.042983][ T287] netlink_sendmsg+0x723/0xbe0 [ 4886.042983][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4886.042983][ T287] ___sys_sendmsg+0xee/0x170 [ 4886.042983][ T287] __sys_sendmsg+0xcd/0x170 [ 4886.042983][ T287] do_syscall_64+0xc6/0x1e0 [ 4886.042983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4886.042983][ T287] [ 4886.044697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4886.044697][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4886.044697][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4886.044697][ T287] ipv6_find_idev+0x102/0x170 [ 4886.044697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4886.044697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4886.044697][ T287] netlink_rcv_skb+0x130/0x360 [ 4886.044697][ T287] netlink_unicast+0x449/0x710 [ 4886.044697][ T287] netlink_sendmsg+0x723/0xbe0 [ 4886.044697][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4886.044697][ T287] ___sys_sendmsg+0xee/0x170 [ 4886.044697][ T287] __sys_sendmsg+0xcd/0x170 [ 4886.044697][ T287] do_syscall_64+0xc6/0x1e0 [ 4886.044697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4886.044697][ T287] [ 4887.875940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4887.876374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4887.876374][ T285] dst_init+0x84/0x4a0 [ 4887.876374][ T285] dst_alloc+0x97/0x150 [ 4887.876374][ T285] ip6_dst_alloc+0x23/0x90 [ 4887.876374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4887.876374][ T285] ip6_pol_route+0x56f/0x840 [ 4887.876374][ T285] fib6_rule_lookup+0x196/0x240 [ 4887.876374][ T285] ip6_route_input+0x542/0x980 [ 4887.876374][ T285] ipv6_rcv+0x8f/0x400 [ 4887.876374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4887.876374][ T285] process_backlog+0x101/0x620 [ 4887.876374][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4887.876374][ T285] net_rx_action+0x495/0xbe0 [ 4887.876374][ T285] __do_softirq+0x1b5/0x7f6 [ 4887.876374][ T285] [ 4887.878169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4887.878169][ T285] netdev_get_by_index+0x5e/0x80 [ 4887.878169][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4887.878169][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4887.878169][ T285] ip6_route_add+0x1c/0x140 [ 4887.878169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4887.878169][ T285] inet6_addr_add+0x4f8/0xa40 [ 4887.878169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4887.878169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.878169][ T285] netlink_rcv_skb+0x130/0x360 [ 4887.878169][ T285] netlink_unicast+0x449/0x710 [ 4887.878169][ T285] netlink_sendmsg+0x723/0xbe0 [ 4887.878169][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4887.878169][ T285] ___sys_sendmsg+0xee/0x170 [ 4887.878169][ T285] __sys_sendmsg+0xcd/0x170 [ 4887.878169][ T285] do_syscall_64+0xc6/0x1e0 [ 4887.878169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.878169][ T285] [ 4887.880349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4887.880349][ T285] netdev_get_by_index+0x5e/0x80 [ 4887.880349][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4887.880349][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4887.880349][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4887.880349][ T285] ipv6_add_addr+0x411/0x2000 [ 4887.880349][ T285] inet6_addr_add+0x30e/0xa40 [ 4887.880349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4887.880349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.880349][ T285] netlink_rcv_skb+0x130/0x360 [ 4887.880349][ T285] netlink_unicast+0x449/0x710 [ 4887.880349][ T285] netlink_sendmsg+0x723/0xbe0 [ 4887.880349][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4887.880349][ T285] ___sys_sendmsg+0xee/0x170 [ 4887.880349][ T285] __sys_sendmsg+0xcd/0x170 [ 4887.880349][ T285] do_syscall_64+0xc6/0x1e0 [ 4887.880349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.880349][ T285] [ 4887.882528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4887.882528][ T285] netdev_get_by_index+0x5e/0x80 [ 4887.882528][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4887.882528][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4887.882528][ T285] ip6_route_add+0x1c/0x140 [ 4887.882528][ T285] addrconf_add_mroute+0x129/0x180 [ 4887.882528][ T285] addrconf_add_dev+0xe2/0x170 [ 4887.882528][ T285] inet6_addr_add+0x12f/0xa40 [ 4887.882528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4887.882528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.882528][ T285] netlink_rcv_skb+0x130/0x360 [ 4887.882528][ T285] netlink_unicast+0x449/0x710 [ 4887.882528][ T285] netlink_sendmsg+0x723/0xbe0 [ 4887.882528][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4887.882528][ T285] ___sys_sendmsg+0xee/0x170 [ 4887.882528][ T285] __sys_sendmsg+0xcd/0x170 [ 4887.882528][ T285] do_syscall_64+0xc6/0x1e0 [ 4887.882528][ T285] [ 4887.884667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4887.884667][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4887.884667][ T285] ipv6_find_idev+0x102/0x170 [ 4887.884667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4887.884667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.884667][ T285] netlink_rcv_skb+0x130/0x360 [ 4887.884667][ T285] netlink_unicast+0x449/0x710 [ 4887.884667][ T285] netlink_sendmsg+0x723/0xbe0 [ 4887.884667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4887.884667][ T285] ___sys_sendmsg+0xee/0x170 [ 4887.884667][ T285] __sys_sendmsg+0xcd/0x170 [ 4887.884667][ T285] do_syscall_64+0xc6/0x1e0 [ 4887.884667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.884667][ T285] [ 4887.886356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4887.886356][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4887.886356][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4887.886356][ T285] ipv6_find_idev+0x102/0x170 [ 4887.886356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4887.886356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4887.886356][ T285] netlink_rcv_skb+0x130/0x360 [ 4887.886356][ T285] netlink_unicast+0x449/0x710 [ 4887.886356][ T285] netlink_sendmsg+0x723/0xbe0 [ 4887.886356][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4887.886356][ T285] ___sys_sendmsg+0xee/0x170 [ 4887.886356][ T285] __sys_sendmsg+0xcd/0x170 [ 4887.886356][ T285] do_syscall_64+0xc6/0x1e0 [ 4887.886356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4887.886356][ T285] [ 4896.283965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4896.284457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4896.284457][ T287] netdev_get_by_index+0x5e/0x80 [ 4896.284457][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4896.284457][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4896.284457][ T287] ip6_route_add+0x1c/0x140 [ 4896.284457][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4896.284457][ T287] inet6_addr_add+0x4f8/0xa40 [ 4896.284457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4896.284457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4896.284457][ T287] netlink_rcv_skb+0x130/0x360 [ 4896.284457][ T287] netlink_unicast+0x449/0x710 [ 4896.284457][ T287] netlink_sendmsg+0x723/0xbe0 [ 4896.284457][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4896.284457][ T287] ___sys_sendmsg+0xee/0x170 [ 4896.284457][ T287] __sys_sendmsg+0xcd/0x170 [ 4896.284457][ T287] do_syscall_64+0xc6/0x1e0 [ 4896.284457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4896.284457][ T287] [ 4896.286859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4896.286859][ T287] netdev_get_by_index+0x5e/0x80 [ 4896.286859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4896.286859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4896.286859][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4896.286859][ T287] ipv6_add_addr+0x411/0x2000 [ 4896.286859][ T287] inet6_addr_add+0x30e/0xa40 [ 4896.286859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4896.286859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4896.286859][ T287] netlink_rcv_skb+0x130/0x360 [ 4896.286859][ T287] netlink_unicast+0x449/0x710 [ 4896.286859][ T287] netlink_sendmsg+0x723/0xbe0 [ 4896.286859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4896.286859][ T287] ___sys_sendmsg+0xee/0x170 [ 4896.286859][ T287] __sys_sendmsg+0xcd/0x170 [ 4896.286859][ T287] do_syscall_64+0xc6/0x1e0 [ 4896.286859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4896.286859][ T287] [ 4896.289577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4896.289577][ T287] netdev_get_by_index+0x5e/0x80 [ 4896.289577][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4896.289577][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4896.289577][ T287] ip6_route_add+0x1c/0x140 [ 4896.289577][ T287] addrconf_add_mroute+0x129/0x180 [ 4896.289577][ T287] addrconf_add_dev+0xe2/0x170 [ 4896.289577][ T287] inet6_addr_add+0x12f/0xa40 [ 4896.289577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4896.289577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4896.289577][ T287] netlink_rcv_skb+0x130/0x360 [ 4896.289577][ T287] netlink_unicast+0x449/0x710 [ 4896.289577][ T287] netlink_sendmsg+0x723/0xbe0 [ 4896.289577][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4896.289577][ T287] ___sys_sendmsg+0xee/0x170 [ 4896.289577][ T287] __sys_sendmsg+0xcd/0x170 [ 4896.289577][ T287] do_syscall_64+0xc6/0x1e0 [ 4896.289577][ T287] [ 4896.291764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4896.291764][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4896.291764][ T287] ipv6_find_idev+0x102/0x170 [ 4896.291764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4896.291764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4896.291764][ T287] netlink_rcv_skb+0x130/0x360 [ 4896.291764][ T287] netlink_unicast+0x449/0x710 [ 4896.291764][ T287] netlink_sendmsg+0x723/0xbe0 [ 4896.291764][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4896.291764][ T287] ___sys_sendmsg+0xee/0x170 [ 4896.291764][ T287] __sys_sendmsg+0xcd/0x170 [ 4896.291764][ T287] do_syscall_64+0xc6/0x1e0 [ 4896.291764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4896.291764][ T287] [ 4896.293851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4896.293851][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4896.293851][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4896.293851][ T287] ipv6_find_idev+0x102/0x170 [ 4896.293851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4896.293851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4896.293851][ T287] netlink_rcv_skb+0x130/0x360 [ 4896.293851][ T287] netlink_unicast+0x449/0x710 [ 4896.293851][ T287] netlink_sendmsg+0x723/0xbe0 [ 4896.293851][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4896.293851][ T287] ___sys_sendmsg+0xee/0x170 [ 4896.293851][ T287] __sys_sendmsg+0xcd/0x170 [ 4896.293851][ T287] do_syscall_64+0xc6/0x1e0 [ 4896.293851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4896.293851][ T287] [ 4898.123975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4898.124422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4898.124422][ T285] dst_init+0x84/0x4a0 [ 4898.124422][ T285] dst_alloc+0x97/0x150 [ 4898.124422][ T285] ip6_dst_alloc+0x23/0x90 [ 4898.124422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4898.124422][ T285] ip6_pol_route+0x56f/0x840 [ 4898.124422][ T285] fib6_rule_lookup+0x196/0x240 [ 4898.124422][ T285] ip6_route_input+0x542/0x980 [ 4898.124422][ T285] ipv6_rcv+0x8f/0x400 [ 4898.124422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4898.124422][ T285] process_backlog+0x101/0x620 [ 4898.124422][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4898.124422][ T285] net_rx_action+0x495/0xbe0 [ 4898.124422][ T285] __do_softirq+0x1b5/0x7f6 [ 4898.124422][ T285] [ 4898.126249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4898.126249][ T285] netdev_get_by_index+0x5e/0x80 [ 4898.126249][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4898.126249][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4898.126249][ T285] ip6_route_add+0x1c/0x140 [ 4898.126249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4898.126249][ T285] inet6_addr_add+0x4f8/0xa40 [ 4898.126249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4898.126249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.126249][ T285] netlink_rcv_skb+0x130/0x360 [ 4898.126249][ T285] netlink_unicast+0x449/0x710 [ 4898.126249][ T285] netlink_sendmsg+0x723/0xbe0 [ 4898.126249][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4898.126249][ T285] ___sys_sendmsg+0xee/0x170 [ 4898.126249][ T285] __sys_sendmsg+0xcd/0x170 [ 4898.126249][ T285] do_syscall_64+0xc6/0x1e0 [ 4898.126249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4898.126249][ T285] [ 4898.128473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4898.128473][ T285] netdev_get_by_index+0x5e/0x80 [ 4898.128473][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4898.128473][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4898.128473][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4898.128473][ T285] ipv6_add_addr+0x411/0x2000 [ 4898.128473][ T285] inet6_addr_add+0x30e/0xa40 [ 4898.128473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4898.128473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.128473][ T285] netlink_rcv_skb+0x130/0x360 [ 4898.128473][ T285] netlink_unicast+0x449/0x710 [ 4898.128473][ T285] netlink_sendmsg+0x723/0xbe0 [ 4898.128473][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4898.128473][ T285] ___sys_sendmsg+0xee/0x170 [ 4898.128473][ T285] __sys_sendmsg+0xcd/0x170 [ 4898.128473][ T285] do_syscall_64+0xc6/0x1e0 [ 4898.128473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4898.128473][ T285] [ 4898.130675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4898.130675][ T285] netdev_get_by_index+0x5e/0x80 [ 4898.130675][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4898.130675][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4898.130675][ T285] ip6_route_add+0x1c/0x140 [ 4898.130675][ T285] addrconf_add_mroute+0x129/0x180 [ 4898.130675][ T285] addrconf_add_dev+0xe2/0x170 [ 4898.130675][ T285] inet6_addr_add+0x12f/0xa40 [ 4898.130675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4898.130675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.130675][ T285] netlink_rcv_skb+0x130/0x360 [ 4898.130675][ T285] netlink_unicast+0x449/0x710 [ 4898.130675][ T285] netlink_sendmsg+0x723/0xbe0 [ 4898.130675][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4898.130675][ T285] ___sys_sendmsg+0xee/0x170 [ 4898.130675][ T285] __sys_sendmsg+0xcd/0x170 [ 4898.130675][ T285] do_syscall_64+0xc6/0x1e0 [ 4898.130675][ T285] [ 4898.132818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4898.132818][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4898.132818][ T285] ipv6_find_idev+0x102/0x170 [ 4898.132818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4898.132818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.132818][ T285] netlink_rcv_skb+0x130/0x360 [ 4898.132818][ T285] netlink_unicast+0x449/0x710 [ 4898.132818][ T285] netlink_sendmsg+0x723/0xbe0 [ 4898.132818][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4898.132818][ T285] ___sys_sendmsg+0xee/0x170 [ 4898.132818][ T285] __sys_sendmsg+0xcd/0x170 [ 4898.132818][ T285] do_syscall_64+0xc6/0x1e0 [ 4898.132818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4898.132818][ T285] [ 4898.134504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4898.134504][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4898.134504][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4898.134504][ T285] ipv6_find_idev+0x102/0x170 [ 4898.134504][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4898.134504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4898.134504][ T285] netlink_rcv_skb+0x130/0x360 [ 4898.134504][ T285] netlink_unicast+0x449/0x710 [ 4898.134504][ T285] netlink_sendmsg+0x723/0xbe0 [ 4898.134504][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4898.134504][ T285] ___sys_sendmsg+0xee/0x170 [ 4898.134504][ T285] __sys_sendmsg+0xcd/0x170 [ 4898.134504][ T285] do_syscall_64+0xc6/0x1e0 [ 4898.134504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4898.134504][ T285] [ 4906.531881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4906.532281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4906.532281][ T287] netdev_get_by_index+0x5e/0x80 [ 4906.532281][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4906.532281][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4906.532281][ T287] ip6_route_add+0x1c/0x140 [ 4906.532281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4906.532281][ T287] inet6_addr_add+0x4f8/0xa40 [ 4906.532281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4906.532281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4906.532281][ T287] netlink_rcv_skb+0x130/0x360 [ 4906.532281][ T287] netlink_unicast+0x449/0x710 [ 4906.532281][ T287] netlink_sendmsg+0x723/0xbe0 [ 4906.532281][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4906.532281][ T287] ___sys_sendmsg+0xee/0x170 [ 4906.532281][ T287] __sys_sendmsg+0xcd/0x170 [ 4906.532281][ T287] do_syscall_64+0xc6/0x1e0 [ 4906.532281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4906.532281][ T287] [ 4906.534506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4906.534506][ T287] netdev_get_by_index+0x5e/0x80 [ 4906.534506][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4906.534506][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4906.534506][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4906.534506][ T287] ipv6_add_addr+0x411/0x2000 [ 4906.534506][ T287] inet6_addr_add+0x30e/0xa40 [ 4906.534506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4906.534506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4906.534506][ T287] netlink_rcv_skb+0x130/0x360 [ 4906.534506][ T287] netlink_unicast+0x449/0x710 [ 4906.534506][ T287] netlink_sendmsg+0x723/0xbe0 [ 4906.534506][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4906.534506][ T287] ___sys_sendmsg+0xee/0x170 [ 4906.534506][ T287] __sys_sendmsg+0xcd/0x170 [ 4906.534506][ T287] do_syscall_64+0xc6/0x1e0 [ 4906.534506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4906.534506][ T287] [ 4906.536707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4906.536707][ T287] netdev_get_by_index+0x5e/0x80 [ 4906.536707][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4906.536707][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4906.536707][ T287] ip6_route_add+0x1c/0x140 [ 4906.536707][ T287] addrconf_add_mroute+0x129/0x180 [ 4906.536707][ T287] addrconf_add_dev+0xe2/0x170 [ 4906.536707][ T287] inet6_addr_add+0x12f/0xa40 [ 4906.536707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4906.536707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4906.536707][ T287] netlink_rcv_skb+0x130/0x360 [ 4906.536707][ T287] netlink_unicast+0x449/0x710 [ 4906.536707][ T287] netlink_sendmsg+0x723/0xbe0 [ 4906.536707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4906.536707][ T287] ___sys_sendmsg+0xee/0x170 [ 4906.536707][ T287] __sys_sendmsg+0xcd/0x170 [ 4906.536707][ T287] do_syscall_64+0xc6/0x1e0 [ 4906.536707][ T287] [ 4906.538861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4906.538861][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4906.538861][ T287] ipv6_find_idev+0x102/0x170 [ 4906.538861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4906.538861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4906.538861][ T287] netlink_rcv_skb+0x130/0x360 [ 4906.538861][ T287] netlink_unicast+0x449/0x710 [ 4906.538861][ T287] netlink_sendmsg+0x723/0xbe0 [ 4906.538861][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4906.538861][ T287] ___sys_sendmsg+0xee/0x170 [ 4906.538861][ T287] __sys_sendmsg+0xcd/0x170 [ 4906.538861][ T287] do_syscall_64+0xc6/0x1e0 [ 4906.538861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4906.538861][ T287] [ 4906.540550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4906.540550][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4906.540550][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4906.540550][ T287] ipv6_find_idev+0x102/0x170 [ 4906.540550][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4906.540550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4906.540550][ T287] netlink_rcv_skb+0x130/0x360 [ 4906.540550][ T287] netlink_unicast+0x449/0x710 [ 4906.540550][ T287] netlink_sendmsg+0x723/0xbe0 [ 4906.540550][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4906.540550][ T287] ___sys_sendmsg+0xee/0x170 [ 4906.540550][ T287] __sys_sendmsg+0xcd/0x170 [ 4906.540550][ T287] do_syscall_64+0xc6/0x1e0 [ 4906.540550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4906.540550][ T287] [ 4908.292021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4908.292487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4908.292487][ T285] dst_init+0x84/0x4a0 [ 4908.292487][ T285] dst_alloc+0x97/0x150 [ 4908.292487][ T285] ip6_dst_alloc+0x23/0x90 [ 4908.292487][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4908.292487][ T285] ip6_pol_route+0x56f/0x840 [ 4908.292487][ T285] fib6_rule_lookup+0x196/0x240 [ 4908.292487][ T285] ip6_route_input+0x542/0x980 [ 4908.292487][ T285] ipv6_rcv+0x8f/0x400 [ 4908.292487][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4908.292487][ T285] process_backlog+0x101/0x620 [ 4908.292487][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4908.292487][ T285] net_rx_action+0x495/0xbe0 [ 4908.292487][ T285] __do_softirq+0x1b5/0x7f6 [ 4908.292487][ T285] [ 4908.294369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4908.294369][ T285] netdev_get_by_index+0x5e/0x80 [ 4908.294369][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4908.294369][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4908.294369][ T285] ip6_route_add+0x1c/0x140 [ 4908.294369][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4908.294369][ T285] inet6_addr_add+0x4f8/0xa40 [ 4908.294369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4908.294369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.294369][ T285] netlink_rcv_skb+0x130/0x360 [ 4908.294369][ T285] netlink_unicast+0x449/0x710 [ 4908.294369][ T285] netlink_sendmsg+0x723/0xbe0 [ 4908.294369][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4908.294369][ T285] ___sys_sendmsg+0xee/0x170 [ 4908.294369][ T285] __sys_sendmsg+0xcd/0x170 [ 4908.294369][ T285] do_syscall_64+0xc6/0x1e0 [ 4908.294369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4908.294369][ T285] [ 4908.296581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4908.296581][ T285] netdev_get_by_index+0x5e/0x80 [ 4908.296581][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4908.296581][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4908.296581][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4908.296581][ T285] ipv6_add_addr+0x411/0x2000 [ 4908.296581][ T285] inet6_addr_add+0x30e/0xa40 [ 4908.296581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4908.296581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.296581][ T285] netlink_rcv_skb+0x130/0x360 [ 4908.296581][ T285] netlink_unicast+0x449/0x710 [ 4908.296581][ T285] netlink_sendmsg+0x723/0xbe0 [ 4908.296581][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4908.296581][ T285] ___sys_sendmsg+0xee/0x170 [ 4908.296581][ T285] __sys_sendmsg+0xcd/0x170 [ 4908.296581][ T285] do_syscall_64+0xc6/0x1e0 [ 4908.296581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4908.296581][ T285] [ 4908.298759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4908.298759][ T285] netdev_get_by_index+0x5e/0x80 [ 4908.298759][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4908.298759][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4908.298759][ T285] ip6_route_add+0x1c/0x140 [ 4908.298759][ T285] addrconf_add_mroute+0x129/0x180 [ 4908.298759][ T285] addrconf_add_dev+0xe2/0x170 [ 4908.298759][ T285] inet6_addr_add+0x12f/0xa40 [ 4908.298759][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4908.298759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.298759][ T285] netlink_rcv_skb+0x130/0x360 [ 4908.298759][ T285] netlink_unicast+0x449/0x710 [ 4908.298759][ T285] netlink_sendmsg+0x723/0xbe0 [ 4908.298759][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4908.298759][ T285] ___sys_sendmsg+0xee/0x170 [ 4908.298759][ T285] __sys_sendmsg+0xcd/0x170 [ 4908.298759][ T285] do_syscall_64+0xc6/0x1e0 [ 4908.298759][ T285] [ 4908.301409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4908.301409][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4908.301409][ T285] ipv6_find_idev+0x102/0x170 [ 4908.301409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4908.301409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.301409][ T285] netlink_rcv_skb+0x130/0x360 [ 4908.301409][ T285] netlink_unicast+0x449/0x710 [ 4908.301409][ T285] netlink_sendmsg+0x723/0xbe0 [ 4908.301409][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4908.301409][ T285] ___sys_sendmsg+0xee/0x170 [ 4908.301409][ T285] __sys_sendmsg+0xcd/0x170 [ 4908.301409][ T285] do_syscall_64+0xc6/0x1e0 [ 4908.301409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4908.301409][ T285] [ 4908.303092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4908.303092][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4908.303092][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4908.303092][ T285] ipv6_find_idev+0x102/0x170 [ 4908.303092][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4908.303092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4908.303092][ T285] netlink_rcv_skb+0x130/0x360 [ 4908.303092][ T285] netlink_unicast+0x449/0x710 [ 4908.303092][ T285] netlink_sendmsg+0x723/0xbe0 [ 4908.303092][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4908.303092][ T285] ___sys_sendmsg+0xee/0x170 [ 4908.303092][ T285] __sys_sendmsg+0xcd/0x170 [ 4908.303092][ T285] do_syscall_64+0xc6/0x1e0 [ 4908.303092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4908.303092][ T285] [ 4916.779873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4916.780362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4916.780362][ T287] netdev_get_by_index+0x5e/0x80 [ 4916.780362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4916.780362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4916.780362][ T287] ip6_route_add+0x1c/0x140 [ 4916.780362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4916.780362][ T287] inet6_addr_add+0x4f8/0xa40 [ 4916.780362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4916.780362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4916.780362][ T287] netlink_rcv_skb+0x130/0x360 [ 4916.780362][ T287] netlink_unicast+0x449/0x710 [ 4916.780362][ T287] netlink_sendmsg+0x723/0xbe0 [ 4916.780362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4916.780362][ T287] ___sys_sendmsg+0xee/0x170 [ 4916.780362][ T287] __sys_sendmsg+0xcd/0x170 [ 4916.780362][ T287] do_syscall_64+0xc6/0x1e0 [ 4916.780362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4916.780362][ T287] [ 4916.782594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4916.782594][ T287] netdev_get_by_index+0x5e/0x80 [ 4916.782594][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4916.782594][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4916.782594][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4916.782594][ T287] ipv6_add_addr+0x411/0x2000 [ 4916.782594][ T287] inet6_addr_add+0x30e/0xa40 [ 4916.782594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4916.782594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4916.782594][ T287] netlink_rcv_skb+0x130/0x360 [ 4916.782594][ T287] netlink_unicast+0x449/0x710 [ 4916.782594][ T287] netlink_sendmsg+0x723/0xbe0 [ 4916.782594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4916.782594][ T287] ___sys_sendmsg+0xee/0x170 [ 4916.782594][ T287] __sys_sendmsg+0xcd/0x170 [ 4916.782594][ T287] do_syscall_64+0xc6/0x1e0 [ 4916.782594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4916.782594][ T287] [ 4916.784789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4916.784789][ T287] netdev_get_by_index+0x5e/0x80 [ 4916.784789][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4916.784789][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4916.784789][ T287] ip6_route_add+0x1c/0x140 [ 4916.784789][ T287] addrconf_add_mroute+0x129/0x180 [ 4916.784789][ T287] addrconf_add_dev+0xe2/0x170 [ 4916.784789][ T287] inet6_addr_add+0x12f/0xa40 [ 4916.784789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4916.784789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4916.784789][ T287] netlink_rcv_skb+0x130/0x360 [ 4916.784789][ T287] netlink_unicast+0x449/0x710 [ 4916.784789][ T287] netlink_sendmsg+0x723/0xbe0 [ 4916.784789][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4916.784789][ T287] ___sys_sendmsg+0xee/0x170 [ 4916.784789][ T287] __sys_sendmsg+0xcd/0x170 [ 4916.784789][ T287] do_syscall_64+0xc6/0x1e0 [ 4916.784789][ T287] [ 4916.786964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4916.786964][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4916.786964][ T287] ipv6_find_idev+0x102/0x170 [ 4916.786964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4916.786964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4916.786964][ T287] netlink_rcv_skb+0x130/0x360 [ 4916.786964][ T287] netlink_unicast+0x449/0x710 [ 4916.786964][ T287] netlink_sendmsg+0x723/0xbe0 [ 4916.786964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4916.786964][ T287] ___sys_sendmsg+0xee/0x170 [ 4916.786964][ T287] __sys_sendmsg+0xcd/0x170 [ 4916.786964][ T287] do_syscall_64+0xc6/0x1e0 [ 4916.786964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4916.786964][ T287] [ 4916.788652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4916.788652][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4916.788652][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4916.788652][ T287] ipv6_find_idev+0x102/0x170 [ 4916.788652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4916.788652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4916.788652][ T287] netlink_rcv_skb+0x130/0x360 [ 4916.788652][ T287] netlink_unicast+0x449/0x710 [ 4916.788652][ T287] netlink_sendmsg+0x723/0xbe0 [ 4916.788652][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4916.788652][ T287] ___sys_sendmsg+0xee/0x170 [ 4916.788652][ T287] __sys_sendmsg+0xcd/0x170 [ 4916.788652][ T287] do_syscall_64+0xc6/0x1e0 [ 4916.788652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4916.788652][ T287] [ 4918.547885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4918.548345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4918.548345][ T285] dst_init+0x84/0x4a0 [ 4918.548345][ T285] dst_alloc+0x97/0x150 [ 4918.548345][ T285] ip6_dst_alloc+0x23/0x90 [ 4918.548345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4918.548345][ T285] ip6_pol_route+0x56f/0x840 [ 4918.548345][ T285] fib6_rule_lookup+0x196/0x240 [ 4918.548345][ T285] ip6_route_input+0x542/0x980 [ 4918.548345][ T285] ipv6_rcv+0x8f/0x400 [ 4918.548345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4918.548345][ T285] process_backlog+0x101/0x620 [ 4918.548345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4918.548345][ T285] net_rx_action+0x495/0xbe0 [ 4918.548345][ T285] __do_softirq+0x1b5/0x7f6 [ 4918.548345][ T285] [ 4918.550184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4918.550184][ T285] netdev_get_by_index+0x5e/0x80 [ 4918.550184][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4918.550184][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4918.550184][ T285] ip6_route_add+0x1c/0x140 [ 4918.550184][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4918.550184][ T285] inet6_addr_add+0x4f8/0xa40 [ 4918.550184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4918.550184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.550184][ T285] netlink_rcv_skb+0x130/0x360 [ 4918.550184][ T285] netlink_unicast+0x449/0x710 [ 4918.550184][ T285] netlink_sendmsg+0x723/0xbe0 [ 4918.550184][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4918.550184][ T285] ___sys_sendmsg+0xee/0x170 [ 4918.550184][ T285] __sys_sendmsg+0xcd/0x170 [ 4918.550184][ T285] do_syscall_64+0xc6/0x1e0 [ 4918.550184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.550184][ T285] [ 4918.552370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4918.552370][ T285] netdev_get_by_index+0x5e/0x80 [ 4918.552370][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4918.552370][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4918.552370][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4918.552370][ T285] ipv6_add_addr+0x411/0x2000 [ 4918.552370][ T285] inet6_addr_add+0x30e/0xa40 [ 4918.552370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4918.552370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.552370][ T285] netlink_rcv_skb+0x130/0x360 [ 4918.552370][ T285] netlink_unicast+0x449/0x710 [ 4918.552370][ T285] netlink_sendmsg+0x723/0xbe0 [ 4918.552370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4918.552370][ T285] ___sys_sendmsg+0xee/0x170 [ 4918.552370][ T285] __sys_sendmsg+0xcd/0x170 [ 4918.552370][ T285] do_syscall_64+0xc6/0x1e0 [ 4918.552370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.552370][ T285] [ 4918.554551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4918.554551][ T285] netdev_get_by_index+0x5e/0x80 [ 4918.554551][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4918.554551][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4918.554551][ T285] ip6_route_add+0x1c/0x140 [ 4918.554551][ T285] addrconf_add_mroute+0x129/0x180 [ 4918.554551][ T285] addrconf_add_dev+0xe2/0x170 [ 4918.554551][ T285] inet6_addr_add+0x12f/0xa40 [ 4918.554551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4918.554551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.554551][ T285] netlink_rcv_skb+0x130/0x360 [ 4918.554551][ T285] netlink_unicast+0x449/0x710 [ 4918.554551][ T285] netlink_sendmsg+0x723/0xbe0 [ 4918.554551][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4918.554551][ T285] ___sys_sendmsg+0xee/0x170 [ 4918.554551][ T285] __sys_sendmsg+0xcd/0x170 [ 4918.554551][ T285] do_syscall_64+0xc6/0x1e0 [ 4918.554551][ T285] [ 4918.556696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4918.556696][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4918.556696][ T285] ipv6_find_idev+0x102/0x170 [ 4918.556696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4918.556696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.556696][ T285] netlink_rcv_skb+0x130/0x360 [ 4918.556696][ T285] netlink_unicast+0x449/0x710 [ 4918.556696][ T285] netlink_sendmsg+0x723/0xbe0 [ 4918.556696][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4918.556696][ T285] ___sys_sendmsg+0xee/0x170 [ 4918.556696][ T285] __sys_sendmsg+0xcd/0x170 [ 4918.556696][ T285] do_syscall_64+0xc6/0x1e0 [ 4918.556696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.556696][ T285] [ 4918.558381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4918.558381][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4918.558381][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4918.558381][ T285] ipv6_find_idev+0x102/0x170 [ 4918.558381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4918.558381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4918.558381][ T285] netlink_rcv_skb+0x130/0x360 [ 4918.558381][ T285] netlink_unicast+0x449/0x710 [ 4918.558381][ T285] netlink_sendmsg+0x723/0xbe0 [ 4918.558381][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4918.558381][ T285] ___sys_sendmsg+0xee/0x170 [ 4918.558381][ T285] __sys_sendmsg+0xcd/0x170 [ 4918.558381][ T285] do_syscall_64+0xc6/0x1e0 [ 4918.558381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4918.558381][ T285] [ 4927.027819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4927.028437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4927.028437][ T287] netdev_get_by_index+0x5e/0x80 [ 4927.028437][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4927.028437][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4927.028437][ T287] ip6_route_add+0x1c/0x140 [ 4927.028437][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4927.028437][ T287] inet6_addr_add+0x4f8/0xa40 [ 4927.028437][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4927.028437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4927.028437][ T287] netlink_rcv_skb+0x130/0x360 [ 4927.028437][ T287] netlink_unicast+0x449/0x710 [ 4927.028437][ T287] netlink_sendmsg+0x723/0xbe0 [ 4927.028437][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4927.028437][ T287] ___sys_sendmsg+0xee/0x170 [ 4927.028437][ T287] __sys_sendmsg+0xcd/0x170 [ 4927.028437][ T287] do_syscall_64+0xc6/0x1e0 [ 4927.028437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4927.028437][ T287] [ 4927.031446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4927.031446][ T287] netdev_get_by_index+0x5e/0x80 [ 4927.031446][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4927.031446][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4927.031446][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4927.031446][ T287] ipv6_add_addr+0x411/0x2000 [ 4927.031446][ T287] inet6_addr_add+0x30e/0xa40 [ 4927.031446][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4927.031446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4927.031446][ T287] netlink_rcv_skb+0x130/0x360 [ 4927.031446][ T287] netlink_unicast+0x449/0x710 [ 4927.031446][ T287] netlink_sendmsg+0x723/0xbe0 [ 4927.031446][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4927.031446][ T287] ___sys_sendmsg+0xee/0x170 [ 4927.031446][ T287] __sys_sendmsg+0xcd/0x170 [ 4927.031446][ T287] do_syscall_64+0xc6/0x1e0 [ 4927.031446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4927.031446][ T287] [ 4927.034880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4927.034880][ T287] netdev_get_by_index+0x5e/0x80 [ 4927.034880][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4927.034880][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4927.034880][ T287] ip6_route_add+0x1c/0x140 [ 4927.034880][ T287] addrconf_add_mroute+0x129/0x180 [ 4927.034880][ T287] addrconf_add_dev+0xe2/0x170 [ 4927.034880][ T287] inet6_addr_add+0x12f/0xa40 [ 4927.034880][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4927.034880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4927.034880][ T287] netlink_rcv_skb+0x130/0x360 [ 4927.034880][ T287] netlink_unicast+0x449/0x710 [ 4927.034880][ T287] netlink_sendmsg+0x723/0xbe0 [ 4927.034880][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4927.034880][ T287] ___sys_sendmsg+0xee/0x170 [ 4927.034880][ T287] __sys_sendmsg+0xcd/0x170 [ 4927.034880][ T287] do_syscall_64+0xc6/0x1e0 [ 4927.034880][ T287] [ 4927.038241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4927.038241][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4927.038241][ T287] ipv6_find_idev+0x102/0x170 [ 4927.038241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4927.038241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4927.038241][ T287] netlink_rcv_skb+0x130/0x360 [ 4927.038241][ T287] netlink_unicast+0x449/0x710 [ 4927.038241][ T287] netlink_sendmsg+0x723/0xbe0 [ 4927.038241][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4927.038241][ T287] ___sys_sendmsg+0xee/0x170 [ 4927.038241][ T287] __sys_sendmsg+0xcd/0x170 [ 4927.038241][ T287] do_syscall_64+0xc6/0x1e0 [ 4927.038241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4927.038241][ T287] [ 4927.040714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4927.040714][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4927.040714][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4927.040714][ T287] ipv6_find_idev+0x102/0x170 [ 4927.040714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4927.040714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4927.040714][ T287] netlink_rcv_skb+0x130/0x360 [ 4927.040714][ T287] netlink_unicast+0x449/0x710 [ 4927.040714][ T287] netlink_sendmsg+0x723/0xbe0 [ 4927.040714][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4927.040714][ T287] ___sys_sendmsg+0xee/0x170 [ 4927.040714][ T287] __sys_sendmsg+0xcd/0x170 [ 4927.040714][ T287] do_syscall_64+0xc6/0x1e0 [ 4927.040714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4927.040714][ T287] [ 4928.795841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4928.796458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4928.796458][ T285] dst_init+0x84/0x4a0 [ 4928.796458][ T285] dst_alloc+0x97/0x150 [ 4928.796458][ T285] ip6_dst_alloc+0x23/0x90 [ 4928.796458][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4928.796458][ T285] ip6_pol_route+0x56f/0x840 [ 4928.796458][ T285] fib6_rule_lookup+0x196/0x240 [ 4928.796458][ T285] ip6_route_input+0x542/0x980 [ 4928.796458][ T285] ipv6_rcv+0x8f/0x400 [ 4928.796458][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4928.796458][ T285] process_backlog+0x101/0x620 [ 4928.796458][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4928.796458][ T285] net_rx_action+0x495/0xbe0 [ 4928.796458][ T285] __do_softirq+0x1b5/0x7f6 [ 4928.796458][ T285] [ 4928.798836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4928.798836][ T285] netdev_get_by_index+0x5e/0x80 [ 4928.798836][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4928.798836][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4928.798836][ T285] ip6_route_add+0x1c/0x140 [ 4928.798836][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4928.798836][ T285] inet6_addr_add+0x4f8/0xa40 [ 4928.798836][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4928.798836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.798836][ T285] netlink_rcv_skb+0x130/0x360 [ 4928.798836][ T285] netlink_unicast+0x449/0x710 [ 4928.798836][ T285] netlink_sendmsg+0x723/0xbe0 [ 4928.798836][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4928.798836][ T285] ___sys_sendmsg+0xee/0x170 [ 4928.798836][ T285] __sys_sendmsg+0xcd/0x170 [ 4928.798836][ T285] do_syscall_64+0xc6/0x1e0 [ 4928.798836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.798836][ T285] [ 4928.802213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4928.802213][ T285] netdev_get_by_index+0x5e/0x80 [ 4928.802213][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4928.802213][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4928.802213][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4928.802213][ T285] ipv6_add_addr+0x411/0x2000 [ 4928.802213][ T285] inet6_addr_add+0x30e/0xa40 [ 4928.802213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4928.802213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.802213][ T285] netlink_rcv_skb+0x130/0x360 [ 4928.802213][ T285] netlink_unicast+0x449/0x710 [ 4928.802213][ T285] netlink_sendmsg+0x723/0xbe0 [ 4928.802213][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4928.802213][ T285] ___sys_sendmsg+0xee/0x170 [ 4928.802213][ T285] __sys_sendmsg+0xcd/0x170 [ 4928.802213][ T285] do_syscall_64+0xc6/0x1e0 [ 4928.802213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.802213][ T285] [ 4928.805618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4928.805618][ T285] netdev_get_by_index+0x5e/0x80 [ 4928.805618][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4928.805618][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4928.805618][ T285] ip6_route_add+0x1c/0x140 [ 4928.805618][ T285] addrconf_add_mroute+0x129/0x180 [ 4928.805618][ T285] addrconf_add_dev+0xe2/0x170 [ 4928.805618][ T285] inet6_addr_add+0x12f/0xa40 [ 4928.805618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4928.805618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.805618][ T285] netlink_rcv_skb+0x130/0x360 [ 4928.805618][ T285] netlink_unicast+0x449/0x710 [ 4928.805618][ T285] netlink_sendmsg+0x723/0xbe0 [ 4928.805618][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4928.805618][ T285] ___sys_sendmsg+0xee/0x170 [ 4928.805618][ T285] __sys_sendmsg+0xcd/0x170 [ 4928.805618][ T285] do_syscall_64+0xc6/0x1e0 [ 4928.805618][ T285] [ 4928.808846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4928.808846][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4928.808846][ T285] ipv6_find_idev+0x102/0x170 [ 4928.808846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4928.808846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.808846][ T285] netlink_rcv_skb+0x130/0x360 [ 4928.808846][ T285] netlink_unicast+0x449/0x710 [ 4928.808846][ T285] netlink_sendmsg+0x723/0xbe0 [ 4928.808846][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4928.808846][ T285] ___sys_sendmsg+0xee/0x170 [ 4928.808846][ T285] __sys_sendmsg+0xcd/0x170 [ 4928.808846][ T285] do_syscall_64+0xc6/0x1e0 [ 4928.808846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.808846][ T285] [ 4928.811104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4928.811104][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4928.811104][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4928.811104][ T285] ipv6_find_idev+0x102/0x170 [ 4928.811104][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4928.811104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4928.811104][ T285] netlink_rcv_skb+0x130/0x360 [ 4928.811104][ T285] netlink_unicast+0x449/0x710 [ 4928.811104][ T285] netlink_sendmsg+0x723/0xbe0 [ 4928.811104][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4928.811104][ T285] ___sys_sendmsg+0xee/0x170 [ 4928.811104][ T285] __sys_sendmsg+0xcd/0x170 [ 4928.811104][ T285] do_syscall_64+0xc6/0x1e0 [ 4928.811104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4928.811104][ T285] [ 4937.099898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4937.100510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4937.100510][ T287] netdev_get_by_index+0x5e/0x80 [ 4937.100510][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4937.100510][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4937.100510][ T287] ip6_route_add+0x1c/0x140 [ 4937.100510][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4937.100510][ T287] inet6_addr_add+0x4f8/0xa40 [ 4937.100510][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4937.100510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4937.100510][ T287] netlink_rcv_skb+0x130/0x360 [ 4937.100510][ T287] netlink_unicast+0x449/0x710 [ 4937.100510][ T287] netlink_sendmsg+0x723/0xbe0 [ 4937.100510][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4937.100510][ T287] ___sys_sendmsg+0xee/0x170 [ 4937.100510][ T287] __sys_sendmsg+0xcd/0x170 [ 4937.100510][ T287] do_syscall_64+0xc6/0x1e0 [ 4937.100510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4937.100510][ T287] [ 4937.103975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4937.103975][ T287] netdev_get_by_index+0x5e/0x80 [ 4937.103975][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4937.103975][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4937.103975][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4937.103975][ T287] ipv6_add_addr+0x411/0x2000 [ 4937.103975][ T287] inet6_addr_add+0x30e/0xa40 [ 4937.103975][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4937.103975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4937.103975][ T287] netlink_rcv_skb+0x130/0x360 [ 4937.103975][ T287] netlink_unicast+0x449/0x710 [ 4937.103975][ T287] netlink_sendmsg+0x723/0xbe0 [ 4937.103975][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4937.103975][ T287] ___sys_sendmsg+0xee/0x170 [ 4937.103975][ T287] __sys_sendmsg+0xcd/0x170 [ 4937.103975][ T287] do_syscall_64+0xc6/0x1e0 [ 4937.103975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4937.103975][ T287] [ 4937.107329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4937.107329][ T287] netdev_get_by_index+0x5e/0x80 [ 4937.107329][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4937.107329][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4937.107329][ T287] ip6_route_add+0x1c/0x140 [ 4937.107329][ T287] addrconf_add_mroute+0x129/0x180 [ 4937.107329][ T287] addrconf_add_dev+0xe2/0x170 [ 4937.107329][ T287] inet6_addr_add+0x12f/0xa40 [ 4937.107329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4937.107329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4937.107329][ T287] netlink_rcv_skb+0x130/0x360 [ 4937.107329][ T287] netlink_unicast+0x449/0x710 [ 4937.107329][ T287] netlink_sendmsg+0x723/0xbe0 [ 4937.107329][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4937.107329][ T287] ___sys_sendmsg+0xee/0x170 [ 4937.107329][ T287] __sys_sendmsg+0xcd/0x170 [ 4937.107329][ T287] do_syscall_64+0xc6/0x1e0 [ 4937.107329][ T287] [ 4937.110283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4937.110283][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4937.110283][ T287] ipv6_find_idev+0x102/0x170 [ 4937.110283][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4937.110283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4937.110283][ T287] netlink_rcv_skb+0x130/0x360 [ 4937.110283][ T287] netlink_unicast+0x449/0x710 [ 4937.110283][ T287] netlink_sendmsg+0x723/0xbe0 [ 4937.110283][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4937.110283][ T287] ___sys_sendmsg+0xee/0x170 [ 4937.110283][ T287] __sys_sendmsg+0xcd/0x170 [ 4937.110283][ T287] do_syscall_64+0xc6/0x1e0 [ 4937.110283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4937.110283][ T287] [ 4937.113016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4937.113016][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4937.113016][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4937.113016][ T287] ipv6_find_idev+0x102/0x170 [ 4937.113016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4937.113016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4937.113016][ T287] netlink_rcv_skb+0x130/0x360 [ 4937.113016][ T287] netlink_unicast+0x449/0x710 [ 4937.113016][ T287] netlink_sendmsg+0x723/0xbe0 [ 4937.113016][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4937.113016][ T287] ___sys_sendmsg+0xee/0x170 [ 4937.113016][ T287] __sys_sendmsg+0xcd/0x170 [ 4937.113016][ T287] do_syscall_64+0xc6/0x1e0 [ 4937.113016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4937.113016][ T287] [ 4938.891892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4938.892287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4938.892287][ T285] dst_init+0x84/0x4a0 [ 4938.892287][ T285] dst_alloc+0x97/0x150 [ 4938.892287][ T285] ip6_dst_alloc+0x23/0x90 [ 4938.892287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4938.892287][ T285] ip6_pol_route+0x56f/0x840 [ 4938.892287][ T285] fib6_rule_lookup+0x196/0x240 [ 4938.892287][ T285] ip6_route_input+0x542/0x980 [ 4938.892287][ T285] ipv6_rcv+0x8f/0x400 [ 4938.892287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4938.892287][ T285] process_backlog+0x101/0x620 [ 4938.892287][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4938.892287][ T285] net_rx_action+0x495/0xbe0 [ 4938.892287][ T285] __do_softirq+0x1b5/0x7f6 [ 4938.892287][ T285] [ 4938.894078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4938.894078][ T285] netdev_get_by_index+0x5e/0x80 [ 4938.894078][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4938.894078][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4938.894078][ T285] ip6_route_add+0x1c/0x140 [ 4938.894078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4938.894078][ T285] inet6_addr_add+0x4f8/0xa40 [ 4938.894078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4938.894078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.894078][ T285] netlink_rcv_skb+0x130/0x360 [ 4938.894078][ T285] netlink_unicast+0x449/0x710 [ 4938.894078][ T285] netlink_sendmsg+0x723/0xbe0 [ 4938.894078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4938.894078][ T285] ___sys_sendmsg+0xee/0x170 [ 4938.894078][ T285] __sys_sendmsg+0xcd/0x170 [ 4938.894078][ T285] do_syscall_64+0xc6/0x1e0 [ 4938.894078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.894078][ T285] [ 4938.896280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4938.896280][ T285] netdev_get_by_index+0x5e/0x80 [ 4938.896280][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4938.896280][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4938.896280][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4938.896280][ T285] ipv6_add_addr+0x411/0x2000 [ 4938.896280][ T285] inet6_addr_add+0x30e/0xa40 [ 4938.896280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4938.896280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.896280][ T285] netlink_rcv_skb+0x130/0x360 [ 4938.896280][ T285] netlink_unicast+0x449/0x710 [ 4938.896280][ T285] netlink_sendmsg+0x723/0xbe0 [ 4938.896280][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4938.896280][ T285] ___sys_sendmsg+0xee/0x170 [ 4938.896280][ T285] __sys_sendmsg+0xcd/0x170 [ 4938.896280][ T285] do_syscall_64+0xc6/0x1e0 [ 4938.896280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.896280][ T285] [ 4938.898465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4938.898465][ T285] netdev_get_by_index+0x5e/0x80 [ 4938.898465][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4938.898465][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4938.898465][ T285] ip6_route_add+0x1c/0x140 [ 4938.898465][ T285] addrconf_add_mroute+0x129/0x180 [ 4938.898465][ T285] addrconf_add_dev+0xe2/0x170 [ 4938.898465][ T285] inet6_addr_add+0x12f/0xa40 [ 4938.898465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4938.898465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.898465][ T285] netlink_rcv_skb+0x130/0x360 [ 4938.898465][ T285] netlink_unicast+0x449/0x710 [ 4938.898465][ T285] netlink_sendmsg+0x723/0xbe0 [ 4938.898465][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4938.898465][ T285] ___sys_sendmsg+0xee/0x170 [ 4938.898465][ T285] __sys_sendmsg+0xcd/0x170 [ 4938.898465][ T285] do_syscall_64+0xc6/0x1e0 [ 4938.898465][ T285] [ 4938.900616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4938.900616][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4938.900616][ T285] ipv6_find_idev+0x102/0x170 [ 4938.900616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4938.900616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.900616][ T285] netlink_rcv_skb+0x130/0x360 [ 4938.900616][ T285] netlink_unicast+0x449/0x710 [ 4938.900616][ T285] netlink_sendmsg+0x723/0xbe0 [ 4938.900616][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4938.900616][ T285] ___sys_sendmsg+0xee/0x170 [ 4938.900616][ T285] __sys_sendmsg+0xcd/0x170 [ 4938.900616][ T285] do_syscall_64+0xc6/0x1e0 [ 4938.900616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.900616][ T285] [ 4938.902295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4938.902295][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4938.902295][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4938.902295][ T285] ipv6_find_idev+0x102/0x170 [ 4938.902295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4938.902295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4938.902295][ T285] netlink_rcv_skb+0x130/0x360 [ 4938.902295][ T285] netlink_unicast+0x449/0x710 [ 4938.902295][ T285] netlink_sendmsg+0x723/0xbe0 [ 4938.902295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4938.902295][ T285] ___sys_sendmsg+0xee/0x170 [ 4938.902295][ T285] __sys_sendmsg+0xcd/0x170 [ 4938.902295][ T285] do_syscall_64+0xc6/0x1e0 [ 4938.902295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4938.902295][ T285] [ 4947.363898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4947.364327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4947.364327][ T287] netdev_get_by_index+0x5e/0x80 [ 4947.364327][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4947.364327][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4947.364327][ T287] ip6_route_add+0x1c/0x140 [ 4947.364327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4947.364327][ T287] inet6_addr_add+0x4f8/0xa40 [ 4947.364327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4947.364327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4947.364327][ T287] netlink_rcv_skb+0x130/0x360 [ 4947.364327][ T287] netlink_unicast+0x449/0x710 [ 4947.364327][ T287] netlink_sendmsg+0x723/0xbe0 [ 4947.364327][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4947.364327][ T287] ___sys_sendmsg+0xee/0x170 [ 4947.364327][ T287] __sys_sendmsg+0xcd/0x170 [ 4947.364327][ T287] do_syscall_64+0xc6/0x1e0 [ 4947.364327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4947.364327][ T287] [ 4947.366832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4947.366832][ T287] netdev_get_by_index+0x5e/0x80 [ 4947.366832][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4947.366832][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4947.366832][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4947.366832][ T287] ipv6_add_addr+0x411/0x2000 [ 4947.366832][ T287] inet6_addr_add+0x30e/0xa40 [ 4947.366832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4947.366832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4947.366832][ T287] netlink_rcv_skb+0x130/0x360 [ 4947.366832][ T287] netlink_unicast+0x449/0x710 [ 4947.366832][ T287] netlink_sendmsg+0x723/0xbe0 [ 4947.366832][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4947.366832][ T287] ___sys_sendmsg+0xee/0x170 [ 4947.366832][ T287] __sys_sendmsg+0xcd/0x170 [ 4947.366832][ T287] do_syscall_64+0xc6/0x1e0 [ 4947.366832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4947.366832][ T287] [ 4947.369299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4947.369299][ T287] netdev_get_by_index+0x5e/0x80 [ 4947.369299][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4947.369299][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4947.369299][ T287] ip6_route_add+0x1c/0x140 [ 4947.369299][ T287] addrconf_add_mroute+0x129/0x180 [ 4947.369299][ T287] addrconf_add_dev+0xe2/0x170 [ 4947.369299][ T287] inet6_addr_add+0x12f/0xa40 [ 4947.369299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4947.369299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4947.369299][ T287] netlink_rcv_skb+0x130/0x360 [ 4947.369299][ T287] netlink_unicast+0x449/0x710 [ 4947.369299][ T287] netlink_sendmsg+0x723/0xbe0 [ 4947.369299][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4947.369299][ T287] ___sys_sendmsg+0xee/0x170 [ 4947.369299][ T287] __sys_sendmsg+0xcd/0x170 [ 4947.369299][ T287] do_syscall_64+0xc6/0x1e0 [ 4947.369299][ T287] [ 4947.371645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4947.371645][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4947.371645][ T287] ipv6_find_idev+0x102/0x170 [ 4947.371645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4947.371645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4947.371645][ T287] netlink_rcv_skb+0x130/0x360 [ 4947.371645][ T287] netlink_unicast+0x449/0x710 [ 4947.371645][ T287] netlink_sendmsg+0x723/0xbe0 [ 4947.371645][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4947.371645][ T287] ___sys_sendmsg+0xee/0x170 [ 4947.371645][ T287] __sys_sendmsg+0xcd/0x170 [ 4947.371645][ T287] do_syscall_64+0xc6/0x1e0 [ 4947.371645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4947.371645][ T287] [ 4947.373526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4947.373526][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4947.373526][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4947.373526][ T287] ipv6_find_idev+0x102/0x170 [ 4947.373526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4947.373526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4947.373526][ T287] netlink_rcv_skb+0x130/0x360 [ 4947.373526][ T287] netlink_unicast+0x449/0x710 [ 4947.373526][ T287] netlink_sendmsg+0x723/0xbe0 [ 4947.373526][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4947.373526][ T287] ___sys_sendmsg+0xee/0x170 [ 4947.373526][ T287] __sys_sendmsg+0xcd/0x170 [ 4947.373526][ T287] do_syscall_64+0xc6/0x1e0 [ 4947.373526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4947.373526][ T287] [ 4949.139879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4949.140258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4949.140258][ T285] dst_init+0x84/0x4a0 [ 4949.140258][ T285] dst_alloc+0x97/0x150 [ 4949.140258][ T285] ip6_dst_alloc+0x23/0x90 [ 4949.140258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4949.140258][ T285] ip6_pol_route+0x56f/0x840 [ 4949.140258][ T285] fib6_rule_lookup+0x196/0x240 [ 4949.140258][ T285] ip6_route_input+0x542/0x980 [ 4949.140258][ T285] ipv6_rcv+0x8f/0x400 [ 4949.140258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4949.140258][ T285] process_backlog+0x101/0x620 [ 4949.140258][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4949.140258][ T285] net_rx_action+0x495/0xbe0 [ 4949.140258][ T285] __do_softirq+0x1b5/0x7f6 [ 4949.140258][ T285] [ 4949.142256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4949.142256][ T285] netdev_get_by_index+0x5e/0x80 [ 4949.142256][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4949.142256][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4949.142256][ T285] ip6_route_add+0x1c/0x140 [ 4949.142256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4949.142256][ T285] inet6_addr_add+0x4f8/0xa40 [ 4949.142256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4949.142256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.142256][ T285] netlink_rcv_skb+0x130/0x360 [ 4949.142256][ T285] netlink_unicast+0x449/0x710 [ 4949.142256][ T285] netlink_sendmsg+0x723/0xbe0 [ 4949.142256][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4949.142256][ T285] ___sys_sendmsg+0xee/0x170 [ 4949.142256][ T285] __sys_sendmsg+0xcd/0x170 [ 4949.142256][ T285] do_syscall_64+0xc6/0x1e0 [ 4949.142256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4949.142256][ T285] [ 4949.144670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4949.144670][ T285] netdev_get_by_index+0x5e/0x80 [ 4949.144670][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4949.144670][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4949.144670][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4949.144670][ T285] ipv6_add_addr+0x411/0x2000 [ 4949.144670][ T285] inet6_addr_add+0x30e/0xa40 [ 4949.144670][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4949.144670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.144670][ T285] netlink_rcv_skb+0x130/0x360 [ 4949.144670][ T285] netlink_unicast+0x449/0x710 [ 4949.144670][ T285] netlink_sendmsg+0x723/0xbe0 [ 4949.144670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4949.144670][ T285] ___sys_sendmsg+0xee/0x170 [ 4949.144670][ T285] __sys_sendmsg+0xcd/0x170 [ 4949.144670][ T285] do_syscall_64+0xc6/0x1e0 [ 4949.144670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4949.144670][ T285] [ 4949.147069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4949.147069][ T285] netdev_get_by_index+0x5e/0x80 [ 4949.147069][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4949.147069][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4949.147069][ T285] ip6_route_add+0x1c/0x140 [ 4949.147069][ T285] addrconf_add_mroute+0x129/0x180 [ 4949.147069][ T285] addrconf_add_dev+0xe2/0x170 [ 4949.147069][ T285] inet6_addr_add+0x12f/0xa40 [ 4949.147069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4949.147069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.147069][ T285] netlink_rcv_skb+0x130/0x360 [ 4949.147069][ T285] netlink_unicast+0x449/0x710 [ 4949.147069][ T285] netlink_sendmsg+0x723/0xbe0 [ 4949.147069][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4949.147069][ T285] ___sys_sendmsg+0xee/0x170 [ 4949.147069][ T285] __sys_sendmsg+0xcd/0x170 [ 4949.147069][ T285] do_syscall_64+0xc6/0x1e0 [ 4949.147069][ T285] [ 4949.149481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4949.149481][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4949.149481][ T285] ipv6_find_idev+0x102/0x170 [ 4949.149481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4949.149481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.149481][ T285] netlink_rcv_skb+0x130/0x360 [ 4949.149481][ T285] netlink_unicast+0x449/0x710 [ 4949.149481][ T285] netlink_sendmsg+0x723/0xbe0 [ 4949.149481][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4949.149481][ T285] ___sys_sendmsg+0xee/0x170 [ 4949.149481][ T285] __sys_sendmsg+0xcd/0x170 [ 4949.149481][ T285] do_syscall_64+0xc6/0x1e0 [ 4949.149481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4949.149481][ T285] [ 4949.151870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4949.151870][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4949.151870][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4949.151870][ T285] ipv6_find_idev+0x102/0x170 [ 4949.151870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4949.151870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4949.151870][ T285] netlink_rcv_skb+0x130/0x360 [ 4949.151870][ T285] netlink_unicast+0x449/0x710 [ 4949.151870][ T285] netlink_sendmsg+0x723/0xbe0 [ 4949.151870][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4949.151870][ T285] ___sys_sendmsg+0xee/0x170 [ 4949.151870][ T285] __sys_sendmsg+0xcd/0x170 [ 4949.151870][ T285] do_syscall_64+0xc6/0x1e0 [ 4949.151870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4949.151870][ T285] [ 4957.611817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4957.612360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4957.612360][ T287] netdev_get_by_index+0x5e/0x80 [ 4957.612360][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4957.612360][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4957.612360][ T287] ip6_route_add+0x1c/0x140 [ 4957.612360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4957.612360][ T287] inet6_addr_add+0x4f8/0xa40 [ 4957.612360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4957.612360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.612360][ T287] netlink_rcv_skb+0x130/0x360 [ 4957.612360][ T287] netlink_unicast+0x449/0x710 [ 4957.612360][ T287] netlink_sendmsg+0x723/0xbe0 [ 4957.612360][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4957.612360][ T287] ___sys_sendmsg+0xee/0x170 [ 4957.612360][ T287] __sys_sendmsg+0xcd/0x170 [ 4957.612360][ T287] do_syscall_64+0xc6/0x1e0 [ 4957.612360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4957.612360][ T287] [ 4957.615547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4957.615547][ T287] netdev_get_by_index+0x5e/0x80 [ 4957.615547][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4957.615547][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4957.615547][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4957.615547][ T287] ipv6_add_addr+0x411/0x2000 [ 4957.615547][ T287] inet6_addr_add+0x30e/0xa40 [ 4957.615547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4957.615547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.615547][ T287] netlink_rcv_skb+0x130/0x360 [ 4957.615547][ T287] netlink_unicast+0x449/0x710 [ 4957.615547][ T287] netlink_sendmsg+0x723/0xbe0 [ 4957.615547][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4957.615547][ T287] ___sys_sendmsg+0xee/0x170 [ 4957.615547][ T287] __sys_sendmsg+0xcd/0x170 [ 4957.615547][ T287] do_syscall_64+0xc6/0x1e0 [ 4957.615547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4957.615547][ T287] [ 4957.618824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4957.618824][ T287] netdev_get_by_index+0x5e/0x80 [ 4957.618824][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4957.618824][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4957.618824][ T287] ip6_route_add+0x1c/0x140 [ 4957.618824][ T287] addrconf_add_mroute+0x129/0x180 [ 4957.618824][ T287] addrconf_add_dev+0xe2/0x170 [ 4957.618824][ T287] inet6_addr_add+0x12f/0xa40 [ 4957.618824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4957.618824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.618824][ T287] netlink_rcv_skb+0x130/0x360 [ 4957.618824][ T287] netlink_unicast+0x449/0x710 [ 4957.618824][ T287] netlink_sendmsg+0x723/0xbe0 [ 4957.618824][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4957.618824][ T287] ___sys_sendmsg+0xee/0x170 [ 4957.618824][ T287] __sys_sendmsg+0xcd/0x170 [ 4957.618824][ T287] do_syscall_64+0xc6/0x1e0 [ 4957.618824][ T287] [ 4957.622237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4957.622237][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4957.622237][ T287] ipv6_find_idev+0x102/0x170 [ 4957.622237][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4957.622237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.622237][ T287] netlink_rcv_skb+0x130/0x360 [ 4957.622237][ T287] netlink_unicast+0x449/0x710 [ 4957.622237][ T287] netlink_sendmsg+0x723/0xbe0 [ 4957.622237][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4957.622237][ T287] ___sys_sendmsg+0xee/0x170 [ 4957.622237][ T287] __sys_sendmsg+0xcd/0x170 [ 4957.622237][ T287] do_syscall_64+0xc6/0x1e0 [ 4957.622237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4957.622237][ T287] [ 4957.624872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4957.624872][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4957.624872][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4957.624872][ T287] ipv6_find_idev+0x102/0x170 [ 4957.624872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4957.624872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4957.624872][ T287] netlink_rcv_skb+0x130/0x360 [ 4957.624872][ T287] netlink_unicast+0x449/0x710 [ 4957.624872][ T287] netlink_sendmsg+0x723/0xbe0 [ 4957.624872][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4957.624872][ T287] ___sys_sendmsg+0xee/0x170 [ 4957.624872][ T287] __sys_sendmsg+0xcd/0x170 [ 4957.624872][ T287] do_syscall_64+0xc6/0x1e0 [ 4957.624872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4957.624872][ T287] [ 4959.395868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4959.396288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4959.396288][ T285] dst_init+0x84/0x4a0 [ 4959.396288][ T285] dst_alloc+0x97/0x150 [ 4959.396288][ T285] ip6_dst_alloc+0x23/0x90 [ 4959.396288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4959.396288][ T285] ip6_pol_route+0x56f/0x840 [ 4959.396288][ T285] fib6_rule_lookup+0x196/0x240 [ 4959.396288][ T285] ip6_route_input+0x542/0x980 [ 4959.396288][ T285] ipv6_rcv+0x8f/0x400 [ 4959.396288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4959.396288][ T285] process_backlog+0x101/0x620 [ 4959.396288][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4959.396288][ T285] net_rx_action+0x495/0xbe0 [ 4959.396288][ T285] __do_softirq+0x1b5/0x7f6 [ 4959.396288][ T285] [ 4959.398061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4959.398061][ T285] netdev_get_by_index+0x5e/0x80 [ 4959.398061][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4959.398061][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4959.398061][ T285] ip6_route_add+0x1c/0x140 [ 4959.398061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4959.398061][ T285] inet6_addr_add+0x4f8/0xa40 [ 4959.398061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4959.398061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.398061][ T285] netlink_rcv_skb+0x130/0x360 [ 4959.398061][ T285] netlink_unicast+0x449/0x710 [ 4959.398061][ T285] netlink_sendmsg+0x723/0xbe0 [ 4959.398061][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4959.398061][ T285] ___sys_sendmsg+0xee/0x170 [ 4959.398061][ T285] __sys_sendmsg+0xcd/0x170 [ 4959.398061][ T285] do_syscall_64+0xc6/0x1e0 [ 4959.398061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4959.398061][ T285] [ 4959.400239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4959.400239][ T285] netdev_get_by_index+0x5e/0x80 [ 4959.400239][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4959.400239][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4959.400239][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4959.400239][ T285] ipv6_add_addr+0x411/0x2000 [ 4959.400239][ T285] inet6_addr_add+0x30e/0xa40 [ 4959.400239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4959.400239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.400239][ T285] netlink_rcv_skb+0x130/0x360 [ 4959.400239][ T285] netlink_unicast+0x449/0x710 [ 4959.400239][ T285] netlink_sendmsg+0x723/0xbe0 [ 4959.400239][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4959.400239][ T285] ___sys_sendmsg+0xee/0x170 [ 4959.400239][ T285] __sys_sendmsg+0xcd/0x170 [ 4959.400239][ T285] do_syscall_64+0xc6/0x1e0 [ 4959.400239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4959.400239][ T285] [ 4959.402409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4959.402409][ T285] netdev_get_by_index+0x5e/0x80 [ 4959.402409][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4959.402409][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4959.402409][ T285] ip6_route_add+0x1c/0x140 [ 4959.402409][ T285] addrconf_add_mroute+0x129/0x180 [ 4959.402409][ T285] addrconf_add_dev+0xe2/0x170 [ 4959.402409][ T285] inet6_addr_add+0x12f/0xa40 [ 4959.402409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4959.402409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.402409][ T285] netlink_rcv_skb+0x130/0x360 [ 4959.402409][ T285] netlink_unicast+0x449/0x710 [ 4959.402409][ T285] netlink_sendmsg+0x723/0xbe0 [ 4959.402409][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4959.402409][ T285] ___sys_sendmsg+0xee/0x170 [ 4959.402409][ T285] __sys_sendmsg+0xcd/0x170 [ 4959.402409][ T285] do_syscall_64+0xc6/0x1e0 [ 4959.402409][ T285] [ 4959.404535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4959.404535][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4959.404535][ T285] ipv6_find_idev+0x102/0x170 [ 4959.404535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4959.404535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.404535][ T285] netlink_rcv_skb+0x130/0x360 [ 4959.404535][ T285] netlink_unicast+0x449/0x710 [ 4959.404535][ T285] netlink_sendmsg+0x723/0xbe0 [ 4959.404535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4959.404535][ T285] ___sys_sendmsg+0xee/0x170 [ 4959.404535][ T285] __sys_sendmsg+0xcd/0x170 [ 4959.404535][ T285] do_syscall_64+0xc6/0x1e0 [ 4959.404535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4959.404535][ T285] [ 4959.406227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4959.406227][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4959.406227][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4959.406227][ T285] ipv6_find_idev+0x102/0x170 [ 4959.406227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4959.406227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4959.406227][ T285] netlink_rcv_skb+0x130/0x360 [ 4959.406227][ T285] netlink_unicast+0x449/0x710 [ 4959.406227][ T285] netlink_sendmsg+0x723/0xbe0 [ 4959.406227][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4959.406227][ T285] ___sys_sendmsg+0xee/0x170 [ 4959.406227][ T285] __sys_sendmsg+0xcd/0x170 [ 4959.406227][ T285] do_syscall_64+0xc6/0x1e0 [ 4959.406227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4959.406227][ T285] [ 4967.867800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4967.868286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4967.868286][ T287] netdev_get_by_index+0x5e/0x80 [ 4967.868286][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4967.868286][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4967.868286][ T287] ip6_route_add+0x1c/0x140 [ 4967.868286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4967.868286][ T287] inet6_addr_add+0x4f8/0xa40 [ 4967.868286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4967.868286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.868286][ T287] netlink_rcv_skb+0x130/0x360 [ 4967.868286][ T287] netlink_unicast+0x449/0x710 [ 4967.868286][ T287] netlink_sendmsg+0x723/0xbe0 [ 4967.868286][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4967.868286][ T287] ___sys_sendmsg+0xee/0x170 [ 4967.868286][ T287] __sys_sendmsg+0xcd/0x170 [ 4967.868286][ T287] do_syscall_64+0xc6/0x1e0 [ 4967.868286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.868286][ T287] [ 4967.870583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4967.870583][ T287] netdev_get_by_index+0x5e/0x80 [ 4967.870583][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4967.870583][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4967.870583][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4967.870583][ T287] ipv6_add_addr+0x411/0x2000 [ 4967.870583][ T287] inet6_addr_add+0x30e/0xa40 [ 4967.870583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4967.870583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.870583][ T287] netlink_rcv_skb+0x130/0x360 [ 4967.870583][ T287] netlink_unicast+0x449/0x710 [ 4967.870583][ T287] netlink_sendmsg+0x723/0xbe0 [ 4967.870583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4967.870583][ T287] ___sys_sendmsg+0xee/0x170 [ 4967.870583][ T287] __sys_sendmsg+0xcd/0x170 [ 4967.870583][ T287] do_syscall_64+0xc6/0x1e0 [ 4967.870583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.870583][ T287] [ 4967.872873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4967.872873][ T287] netdev_get_by_index+0x5e/0x80 [ 4967.872873][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4967.872873][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4967.872873][ T287] ip6_route_add+0x1c/0x140 [ 4967.872873][ T287] addrconf_add_mroute+0x129/0x180 [ 4967.872873][ T287] addrconf_add_dev+0xe2/0x170 [ 4967.872873][ T287] inet6_addr_add+0x12f/0xa40 [ 4967.872873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4967.872873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.872873][ T287] netlink_rcv_skb+0x130/0x360 [ 4967.872873][ T287] netlink_unicast+0x449/0x710 [ 4967.872873][ T287] netlink_sendmsg+0x723/0xbe0 [ 4967.872873][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4967.872873][ T287] ___sys_sendmsg+0xee/0x170 [ 4967.872873][ T287] __sys_sendmsg+0xcd/0x170 [ 4967.872873][ T287] do_syscall_64+0xc6/0x1e0 [ 4967.872873][ T287] [ 4967.875109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4967.875109][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4967.875109][ T287] ipv6_find_idev+0x102/0x170 [ 4967.875109][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4967.875109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.875109][ T287] netlink_rcv_skb+0x130/0x360 [ 4967.875109][ T287] netlink_unicast+0x449/0x710 [ 4967.875109][ T287] netlink_sendmsg+0x723/0xbe0 [ 4967.875109][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4967.875109][ T287] ___sys_sendmsg+0xee/0x170 [ 4967.875109][ T287] __sys_sendmsg+0xcd/0x170 [ 4967.875109][ T287] do_syscall_64+0xc6/0x1e0 [ 4967.875109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.875109][ T287] [ 4967.876839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4967.876839][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4967.876839][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4967.876839][ T287] ipv6_find_idev+0x102/0x170 [ 4967.876839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4967.876839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4967.876839][ T287] netlink_rcv_skb+0x130/0x360 [ 4967.876839][ T287] netlink_unicast+0x449/0x710 [ 4967.876839][ T287] netlink_sendmsg+0x723/0xbe0 [ 4967.876839][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4967.876839][ T287] ___sys_sendmsg+0xee/0x170 [ 4967.876839][ T287] __sys_sendmsg+0xcd/0x170 [ 4967.876839][ T287] do_syscall_64+0xc6/0x1e0 [ 4967.876839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4967.876839][ T287] [ 4969.643870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4969.644294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4969.644294][ T285] dst_init+0x84/0x4a0 [ 4969.644294][ T285] dst_alloc+0x97/0x150 [ 4969.644294][ T285] ip6_dst_alloc+0x23/0x90 [ 4969.644294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4969.644294][ T285] ip6_pol_route+0x56f/0x840 [ 4969.644294][ T285] fib6_rule_lookup+0x196/0x240 [ 4969.644294][ T285] ip6_route_input+0x542/0x980 [ 4969.644294][ T285] ipv6_rcv+0x8f/0x400 [ 4969.644294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4969.644294][ T285] process_backlog+0x101/0x620 [ 4969.644294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4969.644294][ T285] net_rx_action+0x495/0xbe0 [ 4969.644294][ T285] __do_softirq+0x1b5/0x7f6 [ 4969.644294][ T285] [ 4969.646069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4969.646069][ T285] netdev_get_by_index+0x5e/0x80 [ 4969.646069][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4969.646069][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4969.646069][ T285] ip6_route_add+0x1c/0x140 [ 4969.646069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4969.646069][ T285] inet6_addr_add+0x4f8/0xa40 [ 4969.646069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4969.646069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.646069][ T285] netlink_rcv_skb+0x130/0x360 [ 4969.646069][ T285] netlink_unicast+0x449/0x710 [ 4969.646069][ T285] netlink_sendmsg+0x723/0xbe0 [ 4969.646069][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4969.646069][ T285] ___sys_sendmsg+0xee/0x170 [ 4969.646069][ T285] __sys_sendmsg+0xcd/0x170 [ 4969.646069][ T285] do_syscall_64+0xc6/0x1e0 [ 4969.646069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.646069][ T285] [ 4969.648275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4969.648275][ T285] netdev_get_by_index+0x5e/0x80 [ 4969.648275][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4969.648275][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4969.648275][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4969.648275][ T285] ipv6_add_addr+0x411/0x2000 [ 4969.648275][ T285] inet6_addr_add+0x30e/0xa40 [ 4969.648275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4969.648275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.648275][ T285] netlink_rcv_skb+0x130/0x360 [ 4969.648275][ T285] netlink_unicast+0x449/0x710 [ 4969.648275][ T285] netlink_sendmsg+0x723/0xbe0 [ 4969.648275][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4969.648275][ T285] ___sys_sendmsg+0xee/0x170 [ 4969.648275][ T285] __sys_sendmsg+0xcd/0x170 [ 4969.648275][ T285] do_syscall_64+0xc6/0x1e0 [ 4969.648275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.648275][ T285] [ 4969.650448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4969.650448][ T285] netdev_get_by_index+0x5e/0x80 [ 4969.650448][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4969.650448][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4969.650448][ T285] ip6_route_add+0x1c/0x140 [ 4969.650448][ T285] addrconf_add_mroute+0x129/0x180 [ 4969.650448][ T285] addrconf_add_dev+0xe2/0x170 [ 4969.650448][ T285] inet6_addr_add+0x12f/0xa40 [ 4969.650448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4969.650448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.650448][ T285] netlink_rcv_skb+0x130/0x360 [ 4969.650448][ T285] netlink_unicast+0x449/0x710 [ 4969.650448][ T285] netlink_sendmsg+0x723/0xbe0 [ 4969.650448][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4969.650448][ T285] ___sys_sendmsg+0xee/0x170 [ 4969.650448][ T285] __sys_sendmsg+0xcd/0x170 [ 4969.650448][ T285] do_syscall_64+0xc6/0x1e0 [ 4969.650448][ T285] [ 4969.652587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4969.652587][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4969.652587][ T285] ipv6_find_idev+0x102/0x170 [ 4969.652587][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4969.652587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.652587][ T285] netlink_rcv_skb+0x130/0x360 [ 4969.652587][ T285] netlink_unicast+0x449/0x710 [ 4969.652587][ T285] netlink_sendmsg+0x723/0xbe0 [ 4969.652587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4969.652587][ T285] ___sys_sendmsg+0xee/0x170 [ 4969.652587][ T285] __sys_sendmsg+0xcd/0x170 [ 4969.652587][ T285] do_syscall_64+0xc6/0x1e0 [ 4969.652587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.652587][ T285] [ 4969.654262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4969.654262][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4969.654262][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4969.654262][ T285] ipv6_find_idev+0x102/0x170 [ 4969.654262][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4969.654262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4969.654262][ T285] netlink_rcv_skb+0x130/0x360 [ 4969.654262][ T285] netlink_unicast+0x449/0x710 [ 4969.654262][ T285] netlink_sendmsg+0x723/0xbe0 [ 4969.654262][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4969.654262][ T285] ___sys_sendmsg+0xee/0x170 [ 4969.654262][ T285] __sys_sendmsg+0xcd/0x170 [ 4969.654262][ T285] do_syscall_64+0xc6/0x1e0 [ 4969.654262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4969.654262][ T285] [ 4978.115812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4978.116231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4978.116231][ T287] netdev_get_by_index+0x5e/0x80 [ 4978.116231][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4978.116231][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4978.116231][ T287] ip6_route_add+0x1c/0x140 [ 4978.116231][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4978.116231][ T287] inet6_addr_add+0x4f8/0xa40 [ 4978.116231][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4978.116231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4978.116231][ T287] netlink_rcv_skb+0x130/0x360 [ 4978.116231][ T287] netlink_unicast+0x449/0x710 [ 4978.116231][ T287] netlink_sendmsg+0x723/0xbe0 [ 4978.116231][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4978.116231][ T287] ___sys_sendmsg+0xee/0x170 [ 4978.116231][ T287] __sys_sendmsg+0xcd/0x170 [ 4978.116231][ T287] do_syscall_64+0xc6/0x1e0 [ 4978.116231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4978.116231][ T287] [ 4978.118512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4978.118512][ T287] netdev_get_by_index+0x5e/0x80 [ 4978.118512][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4978.118512][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4978.118512][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4978.118512][ T287] ipv6_add_addr+0x411/0x2000 [ 4978.118512][ T287] inet6_addr_add+0x30e/0xa40 [ 4978.118512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4978.118512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4978.118512][ T287] netlink_rcv_skb+0x130/0x360 [ 4978.118512][ T287] netlink_unicast+0x449/0x710 [ 4978.118512][ T287] netlink_sendmsg+0x723/0xbe0 [ 4978.118512][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4978.118512][ T287] ___sys_sendmsg+0xee/0x170 [ 4978.118512][ T287] __sys_sendmsg+0xcd/0x170 [ 4978.118512][ T287] do_syscall_64+0xc6/0x1e0 [ 4978.118512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4978.118512][ T287] [ 4978.120791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4978.120791][ T287] netdev_get_by_index+0x5e/0x80 [ 4978.120791][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4978.120791][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4978.120791][ T287] ip6_route_add+0x1c/0x140 [ 4978.120791][ T287] addrconf_add_mroute+0x129/0x180 [ 4978.120791][ T287] addrconf_add_dev+0xe2/0x170 [ 4978.120791][ T287] inet6_addr_add+0x12f/0xa40 [ 4978.120791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4978.120791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4978.120791][ T287] netlink_rcv_skb+0x130/0x360 [ 4978.120791][ T287] netlink_unicast+0x449/0x710 [ 4978.120791][ T287] netlink_sendmsg+0x723/0xbe0 [ 4978.120791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4978.120791][ T287] ___sys_sendmsg+0xee/0x170 [ 4978.120791][ T287] __sys_sendmsg+0xcd/0x170 [ 4978.120791][ T287] do_syscall_64+0xc6/0x1e0 [ 4978.120791][ T287] [ 4978.123037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4978.123037][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4978.123037][ T287] ipv6_find_idev+0x102/0x170 [ 4978.123037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4978.123037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4978.123037][ T287] netlink_rcv_skb+0x130/0x360 [ 4978.123037][ T287] netlink_unicast+0x449/0x710 [ 4978.123037][ T287] netlink_sendmsg+0x723/0xbe0 [ 4978.123037][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4978.123037][ T287] ___sys_sendmsg+0xee/0x170 [ 4978.123037][ T287] __sys_sendmsg+0xcd/0x170 [ 4978.123037][ T287] do_syscall_64+0xc6/0x1e0 [ 4978.123037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4978.123037][ T287] [ 4978.124765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4978.124765][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4978.124765][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4978.124765][ T287] ipv6_find_idev+0x102/0x170 [ 4978.124765][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4978.124765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4978.124765][ T287] netlink_rcv_skb+0x130/0x360 [ 4978.124765][ T287] netlink_unicast+0x449/0x710 [ 4978.124765][ T287] netlink_sendmsg+0x723/0xbe0 [ 4978.124765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4978.124765][ T287] ___sys_sendmsg+0xee/0x170 [ 4978.124765][ T287] __sys_sendmsg+0xcd/0x170 [ 4978.124765][ T287] do_syscall_64+0xc6/0x1e0 [ 4978.124765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4978.124765][ T287] [ 4979.891831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4979.892306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4979.892306][ T285] dst_init+0x84/0x4a0 [ 4979.892306][ T285] dst_alloc+0x97/0x150 [ 4979.892306][ T285] ip6_dst_alloc+0x23/0x90 [ 4979.892306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4979.892306][ T285] ip6_pol_route+0x56f/0x840 [ 4979.892306][ T285] fib6_rule_lookup+0x196/0x240 [ 4979.892306][ T285] ip6_route_input+0x542/0x980 [ 4979.892306][ T285] ipv6_rcv+0x8f/0x400 [ 4979.892306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4979.892306][ T285] process_backlog+0x101/0x620 [ 4979.892306][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4979.892306][ T285] net_rx_action+0x495/0xbe0 [ 4979.892306][ T285] __do_softirq+0x1b5/0x7f6 [ 4979.892306][ T285] [ 4979.894093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4979.894093][ T285] netdev_get_by_index+0x5e/0x80 [ 4979.894093][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4979.894093][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4979.894093][ T285] ip6_route_add+0x1c/0x140 [ 4979.894093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4979.894093][ T285] inet6_addr_add+0x4f8/0xa40 [ 4979.894093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4979.894093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.894093][ T285] netlink_rcv_skb+0x130/0x360 [ 4979.894093][ T285] netlink_unicast+0x449/0x710 [ 4979.894093][ T285] netlink_sendmsg+0x723/0xbe0 [ 4979.894093][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4979.894093][ T285] ___sys_sendmsg+0xee/0x170 [ 4979.894093][ T285] __sys_sendmsg+0xcd/0x170 [ 4979.894093][ T285] do_syscall_64+0xc6/0x1e0 [ 4979.894093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.894093][ T285] [ 4979.896308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4979.896308][ T285] netdev_get_by_index+0x5e/0x80 [ 4979.896308][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4979.896308][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4979.896308][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4979.896308][ T285] ipv6_add_addr+0x411/0x2000 [ 4979.896308][ T285] inet6_addr_add+0x30e/0xa40 [ 4979.896308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4979.896308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.896308][ T285] netlink_rcv_skb+0x130/0x360 [ 4979.896308][ T285] netlink_unicast+0x449/0x710 [ 4979.896308][ T285] netlink_sendmsg+0x723/0xbe0 [ 4979.896308][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4979.896308][ T285] ___sys_sendmsg+0xee/0x170 [ 4979.896308][ T285] __sys_sendmsg+0xcd/0x170 [ 4979.896308][ T285] do_syscall_64+0xc6/0x1e0 [ 4979.896308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.896308][ T285] [ 4979.898506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4979.898506][ T285] netdev_get_by_index+0x5e/0x80 [ 4979.898506][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4979.898506][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4979.898506][ T285] ip6_route_add+0x1c/0x140 [ 4979.898506][ T285] addrconf_add_mroute+0x129/0x180 [ 4979.898506][ T285] addrconf_add_dev+0xe2/0x170 [ 4979.898506][ T285] inet6_addr_add+0x12f/0xa40 [ 4979.898506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4979.898506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.898506][ T285] netlink_rcv_skb+0x130/0x360 [ 4979.898506][ T285] netlink_unicast+0x449/0x710 [ 4979.898506][ T285] netlink_sendmsg+0x723/0xbe0 [ 4979.898506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4979.898506][ T285] ___sys_sendmsg+0xee/0x170 [ 4979.898506][ T285] __sys_sendmsg+0xcd/0x170 [ 4979.898506][ T285] do_syscall_64+0xc6/0x1e0 [ 4979.898506][ T285] [ 4979.900660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4979.900660][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4979.900660][ T285] ipv6_find_idev+0x102/0x170 [ 4979.900660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4979.900660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.900660][ T285] netlink_rcv_skb+0x130/0x360 [ 4979.900660][ T285] netlink_unicast+0x449/0x710 [ 4979.900660][ T285] netlink_sendmsg+0x723/0xbe0 [ 4979.900660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4979.900660][ T285] ___sys_sendmsg+0xee/0x170 [ 4979.900660][ T285] __sys_sendmsg+0xcd/0x170 [ 4979.900660][ T285] do_syscall_64+0xc6/0x1e0 [ 4979.900660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.900660][ T285] [ 4979.902343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4979.902343][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4979.902343][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4979.902343][ T285] ipv6_find_idev+0x102/0x170 [ 4979.902343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4979.902343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4979.902343][ T285] netlink_rcv_skb+0x130/0x360 [ 4979.902343][ T285] netlink_unicast+0x449/0x710 [ 4979.902343][ T285] netlink_sendmsg+0x723/0xbe0 [ 4979.902343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4979.902343][ T285] ___sys_sendmsg+0xee/0x170 [ 4979.902343][ T285] __sys_sendmsg+0xcd/0x170 [ 4979.902343][ T285] do_syscall_64+0xc6/0x1e0 [ 4979.902343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4979.902343][ T285] [ 4988.363816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4988.364283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4988.364283][ T287] netdev_get_by_index+0x5e/0x80 [ 4988.364283][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4988.364283][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4988.364283][ T287] ip6_route_add+0x1c/0x140 [ 4988.364283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4988.364283][ T287] inet6_addr_add+0x4f8/0xa40 [ 4988.364283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4988.364283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4988.364283][ T287] netlink_rcv_skb+0x130/0x360 [ 4988.364283][ T287] netlink_unicast+0x449/0x710 [ 4988.364283][ T287] netlink_sendmsg+0x723/0xbe0 [ 4988.364283][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4988.364283][ T287] ___sys_sendmsg+0xee/0x170 [ 4988.364283][ T287] __sys_sendmsg+0xcd/0x170 [ 4988.364283][ T287] do_syscall_64+0xc6/0x1e0 [ 4988.364283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4988.364283][ T287] [ 4988.366572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4988.366572][ T287] netdev_get_by_index+0x5e/0x80 [ 4988.366572][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4988.366572][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4988.366572][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4988.366572][ T287] ipv6_add_addr+0x411/0x2000 [ 4988.366572][ T287] inet6_addr_add+0x30e/0xa40 [ 4988.366572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4988.366572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4988.366572][ T287] netlink_rcv_skb+0x130/0x360 [ 4988.366572][ T287] netlink_unicast+0x449/0x710 [ 4988.366572][ T287] netlink_sendmsg+0x723/0xbe0 [ 4988.366572][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4988.366572][ T287] ___sys_sendmsg+0xee/0x170 [ 4988.366572][ T287] __sys_sendmsg+0xcd/0x170 [ 4988.366572][ T287] do_syscall_64+0xc6/0x1e0 [ 4988.366572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4988.366572][ T287] [ 4988.368768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4988.368768][ T287] netdev_get_by_index+0x5e/0x80 [ 4988.368768][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4988.368768][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4988.368768][ T287] ip6_route_add+0x1c/0x140 [ 4988.368768][ T287] addrconf_add_mroute+0x129/0x180 [ 4988.368768][ T287] addrconf_add_dev+0xe2/0x170 [ 4988.368768][ T287] inet6_addr_add+0x12f/0xa40 [ 4988.368768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4988.368768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4988.368768][ T287] netlink_rcv_skb+0x130/0x360 [ 4988.368768][ T287] netlink_unicast+0x449/0x710 [ 4988.368768][ T287] netlink_sendmsg+0x723/0xbe0 [ 4988.368768][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4988.368768][ T287] ___sys_sendmsg+0xee/0x170 [ 4988.368768][ T287] __sys_sendmsg+0xcd/0x170 [ 4988.368768][ T287] do_syscall_64+0xc6/0x1e0 [ 4988.368768][ T287] [ 4988.370957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4988.370957][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4988.370957][ T287] ipv6_find_idev+0x102/0x170 [ 4988.370957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4988.370957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4988.370957][ T287] netlink_rcv_skb+0x130/0x360 [ 4988.370957][ T287] netlink_unicast+0x449/0x710 [ 4988.370957][ T287] netlink_sendmsg+0x723/0xbe0 [ 4988.370957][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4988.370957][ T287] ___sys_sendmsg+0xee/0x170 [ 4988.370957][ T287] __sys_sendmsg+0xcd/0x170 [ 4988.370957][ T287] do_syscall_64+0xc6/0x1e0 [ 4988.370957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4988.370957][ T287] [ 4988.372643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4988.372643][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4988.372643][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4988.372643][ T287] ipv6_find_idev+0x102/0x170 [ 4988.372643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4988.372643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4988.372643][ T287] netlink_rcv_skb+0x130/0x360 [ 4988.372643][ T287] netlink_unicast+0x449/0x710 [ 4988.372643][ T287] netlink_sendmsg+0x723/0xbe0 [ 4988.372643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4988.372643][ T287] ___sys_sendmsg+0xee/0x170 [ 4988.372643][ T287] __sys_sendmsg+0xcd/0x170 [ 4988.372643][ T287] do_syscall_64+0xc6/0x1e0 [ 4988.372643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4988.372643][ T287] [ 4990.139905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 4990.140277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 4990.140277][ T285] dst_init+0x84/0x4a0 [ 4990.140277][ T285] dst_alloc+0x97/0x150 [ 4990.140277][ T285] ip6_dst_alloc+0x23/0x90 [ 4990.140277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 4990.140277][ T285] ip6_pol_route+0x56f/0x840 [ 4990.140277][ T285] fib6_rule_lookup+0x196/0x240 [ 4990.140277][ T285] ip6_route_input+0x542/0x980 [ 4990.140277][ T285] ipv6_rcv+0x8f/0x400 [ 4990.140277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 4990.140277][ T285] process_backlog+0x101/0x620 [ 4990.140277][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 4990.140277][ T285] net_rx_action+0x495/0xbe0 [ 4990.140277][ T285] __do_softirq+0x1b5/0x7f6 [ 4990.140277][ T285] [ 4990.142055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4990.142055][ T285] netdev_get_by_index+0x5e/0x80 [ 4990.142055][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4990.142055][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4990.142055][ T285] ip6_route_add+0x1c/0x140 [ 4990.142055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 4990.142055][ T285] inet6_addr_add+0x4f8/0xa40 [ 4990.142055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4990.142055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.142055][ T285] netlink_rcv_skb+0x130/0x360 [ 4990.142055][ T285] netlink_unicast+0x449/0x710 [ 4990.142055][ T285] netlink_sendmsg+0x723/0xbe0 [ 4990.142055][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4990.142055][ T285] ___sys_sendmsg+0xee/0x170 [ 4990.142055][ T285] __sys_sendmsg+0xcd/0x170 [ 4990.142055][ T285] do_syscall_64+0xc6/0x1e0 [ 4990.142055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4990.142055][ T285] [ 4990.144267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4990.144267][ T285] netdev_get_by_index+0x5e/0x80 [ 4990.144267][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4990.144267][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4990.144267][ T285] addrconf_f6i_alloc+0x244/0x410 [ 4990.144267][ T285] ipv6_add_addr+0x411/0x2000 [ 4990.144267][ T285] inet6_addr_add+0x30e/0xa40 [ 4990.144267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4990.144267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.144267][ T285] netlink_rcv_skb+0x130/0x360 [ 4990.144267][ T285] netlink_unicast+0x449/0x710 [ 4990.144267][ T285] netlink_sendmsg+0x723/0xbe0 [ 4990.144267][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4990.144267][ T285] ___sys_sendmsg+0xee/0x170 [ 4990.144267][ T285] __sys_sendmsg+0xcd/0x170 [ 4990.144267][ T285] do_syscall_64+0xc6/0x1e0 [ 4990.144267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4990.144267][ T285] [ 4990.146452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4990.146452][ T285] netdev_get_by_index+0x5e/0x80 [ 4990.146452][ T285] fib6_nh_init+0x3d8/0x15b0 [ 4990.146452][ T285] ip6_route_info_create+0xf18/0x17d0 [ 4990.146452][ T285] ip6_route_add+0x1c/0x140 [ 4990.146452][ T285] addrconf_add_mroute+0x129/0x180 [ 4990.146452][ T285] addrconf_add_dev+0xe2/0x170 [ 4990.146452][ T285] inet6_addr_add+0x12f/0xa40 [ 4990.146452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 4990.146452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.146452][ T285] netlink_rcv_skb+0x130/0x360 [ 4990.146452][ T285] netlink_unicast+0x449/0x710 [ 4990.146452][ T285] netlink_sendmsg+0x723/0xbe0 [ 4990.146452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4990.146452][ T285] ___sys_sendmsg+0xee/0x170 [ 4990.146452][ T285] __sys_sendmsg+0xcd/0x170 [ 4990.146452][ T285] do_syscall_64+0xc6/0x1e0 [ 4990.146452][ T285] [ 4990.148594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4990.148594][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 4990.148594][ T285] ipv6_find_idev+0x102/0x170 [ 4990.148594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4990.148594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.148594][ T285] netlink_rcv_skb+0x130/0x360 [ 4990.148594][ T285] netlink_unicast+0x449/0x710 [ 4990.148594][ T285] netlink_sendmsg+0x723/0xbe0 [ 4990.148594][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4990.148594][ T285] ___sys_sendmsg+0xee/0x170 [ 4990.148594][ T285] __sys_sendmsg+0xcd/0x170 [ 4990.148594][ T285] do_syscall_64+0xc6/0x1e0 [ 4990.148594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4990.148594][ T285] [ 4990.150275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 4990.150275][ T285] neigh_parms_alloc+0x1e5/0x510 [ 4990.150275][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 4990.150275][ T285] ipv6_find_idev+0x102/0x170 [ 4990.150275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 4990.150275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4990.150275][ T285] netlink_rcv_skb+0x130/0x360 [ 4990.150275][ T285] netlink_unicast+0x449/0x710 [ 4990.150275][ T285] netlink_sendmsg+0x723/0xbe0 [ 4990.150275][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 4990.150275][ T285] ___sys_sendmsg+0xee/0x170 [ 4990.150275][ T285] __sys_sendmsg+0xcd/0x170 [ 4990.150275][ T285] do_syscall_64+0xc6/0x1e0 [ 4990.150275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4990.150275][ T285] [ 4998.611944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 4998.612939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4998.612939][ T287] netdev_get_by_index+0x5e/0x80 [ 4998.612939][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4998.612939][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4998.612939][ T287] ip6_route_add+0x1c/0x140 [ 4998.612939][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 4998.612939][ T287] inet6_addr_add+0x4f8/0xa40 [ 4998.612939][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4998.612939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4998.612939][ T287] netlink_rcv_skb+0x130/0x360 [ 4998.612939][ T287] netlink_unicast+0x449/0x710 [ 4998.612939][ T287] netlink_sendmsg+0x723/0xbe0 [ 4998.612939][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4998.612939][ T287] ___sys_sendmsg+0xee/0x170 [ 4998.612939][ T287] __sys_sendmsg+0xcd/0x170 [ 4998.612939][ T287] do_syscall_64+0xc6/0x1e0 [ 4998.612939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4998.612939][ T287] [ 4998.615256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4998.615256][ T287] netdev_get_by_index+0x5e/0x80 [ 4998.615256][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4998.615256][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4998.615256][ T287] addrconf_f6i_alloc+0x244/0x410 [ 4998.615256][ T287] ipv6_add_addr+0x411/0x2000 [ 4998.615256][ T287] inet6_addr_add+0x30e/0xa40 [ 4998.615256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4998.615256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4998.615256][ T287] netlink_rcv_skb+0x130/0x360 [ 4998.615256][ T287] netlink_unicast+0x449/0x710 [ 4998.615256][ T287] netlink_sendmsg+0x723/0xbe0 [ 4998.615256][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4998.615256][ T287] ___sys_sendmsg+0xee/0x170 [ 4998.615256][ T287] __sys_sendmsg+0xcd/0x170 [ 4998.615256][ T287] do_syscall_64+0xc6/0x1e0 [ 4998.615256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4998.615256][ T287] [ 4998.617502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4998.617502][ T287] netdev_get_by_index+0x5e/0x80 [ 4998.617502][ T287] fib6_nh_init+0x3d8/0x15b0 [ 4998.617502][ T287] ip6_route_info_create+0xf18/0x17d0 [ 4998.617502][ T287] ip6_route_add+0x1c/0x140 [ 4998.617502][ T287] addrconf_add_mroute+0x129/0x180 [ 4998.617502][ T287] addrconf_add_dev+0xe2/0x170 [ 4998.617502][ T287] inet6_addr_add+0x12f/0xa40 [ 4998.617502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 4998.617502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4998.617502][ T287] netlink_rcv_skb+0x130/0x360 [ 4998.617502][ T287] netlink_unicast+0x449/0x710 [ 4998.617502][ T287] netlink_sendmsg+0x723/0xbe0 [ 4998.617502][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4998.617502][ T287] ___sys_sendmsg+0xee/0x170 [ 4998.617502][ T287] __sys_sendmsg+0xcd/0x170 [ 4998.617502][ T287] do_syscall_64+0xc6/0x1e0 [ 4998.617502][ T287] [ 4998.619634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4998.619634][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 4998.619634][ T287] ipv6_find_idev+0x102/0x170 [ 4998.619634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4998.619634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4998.619634][ T287] netlink_rcv_skb+0x130/0x360 [ 4998.619634][ T287] netlink_unicast+0x449/0x710 [ 4998.619634][ T287] netlink_sendmsg+0x723/0xbe0 [ 4998.619634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4998.619634][ T287] ___sys_sendmsg+0xee/0x170 [ 4998.619634][ T287] __sys_sendmsg+0xcd/0x170 [ 4998.619634][ T287] do_syscall_64+0xc6/0x1e0 [ 4998.619634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4998.619634][ T287] [ 4998.621326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 4998.621326][ T287] neigh_parms_alloc+0x1e5/0x510 [ 4998.621326][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 4998.621326][ T287] ipv6_find_idev+0x102/0x170 [ 4998.621326][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 4998.621326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4998.621326][ T287] netlink_rcv_skb+0x130/0x360 [ 4998.621326][ T287] netlink_unicast+0x449/0x710 [ 4998.621326][ T287] netlink_sendmsg+0x723/0xbe0 [ 4998.621326][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 4998.621326][ T287] ___sys_sendmsg+0xee/0x170 [ 4998.621326][ T287] __sys_sendmsg+0xcd/0x170 [ 4998.621326][ T287] do_syscall_64+0xc6/0x1e0 [ 4998.621326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4998.621326][ T287] [ 5000.387910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5000.388327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5000.388327][ T285] dst_init+0x84/0x4a0 [ 5000.388327][ T285] dst_alloc+0x97/0x150 [ 5000.388327][ T285] ip6_dst_alloc+0x23/0x90 [ 5000.388327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5000.388327][ T285] ip6_pol_route+0x56f/0x840 [ 5000.388327][ T285] fib6_rule_lookup+0x196/0x240 [ 5000.388327][ T285] ip6_route_input+0x542/0x980 [ 5000.388327][ T285] ipv6_rcv+0x8f/0x400 [ 5000.388327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5000.388327][ T285] process_backlog+0x101/0x620 [ 5000.388327][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5000.388327][ T285] net_rx_action+0x495/0xbe0 [ 5000.388327][ T285] __do_softirq+0x1b5/0x7f6 [ 5000.388327][ T285] [ 5000.390113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5000.390113][ T285] netdev_get_by_index+0x5e/0x80 [ 5000.390113][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5000.390113][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5000.390113][ T285] ip6_route_add+0x1c/0x140 [ 5000.390113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5000.390113][ T285] inet6_addr_add+0x4f8/0xa40 [ 5000.390113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5000.390113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.390113][ T285] netlink_rcv_skb+0x130/0x360 [ 5000.390113][ T285] netlink_unicast+0x449/0x710 [ 5000.390113][ T285] netlink_sendmsg+0x723/0xbe0 [ 5000.390113][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5000.390113][ T285] ___sys_sendmsg+0xee/0x170 [ 5000.390113][ T285] __sys_sendmsg+0xcd/0x170 [ 5000.390113][ T285] do_syscall_64+0xc6/0x1e0 [ 5000.390113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5000.390113][ T285] [ 5000.392295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5000.392295][ T285] netdev_get_by_index+0x5e/0x80 [ 5000.392295][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5000.392295][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5000.392295][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5000.392295][ T285] ipv6_add_addr+0x411/0x2000 [ 5000.392295][ T285] inet6_addr_add+0x30e/0xa40 [ 5000.392295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5000.392295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.392295][ T285] netlink_rcv_skb+0x130/0x360 [ 5000.392295][ T285] netlink_unicast+0x449/0x710 [ 5000.392295][ T285] netlink_sendmsg+0x723/0xbe0 [ 5000.392295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5000.392295][ T285] ___sys_sendmsg+0xee/0x170 [ 5000.392295][ T285] __sys_sendmsg+0xcd/0x170 [ 5000.392295][ T285] do_syscall_64+0xc6/0x1e0 [ 5000.392295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5000.392295][ T285] [ 5000.394480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5000.394480][ T285] netdev_get_by_index+0x5e/0x80 [ 5000.394480][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5000.394480][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5000.394480][ T285] ip6_route_add+0x1c/0x140 [ 5000.394480][ T285] addrconf_add_mroute+0x129/0x180 [ 5000.394480][ T285] addrconf_add_dev+0xe2/0x170 [ 5000.394480][ T285] inet6_addr_add+0x12f/0xa40 [ 5000.394480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5000.394480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.394480][ T285] netlink_rcv_skb+0x130/0x360 [ 5000.394480][ T285] netlink_unicast+0x449/0x710 [ 5000.394480][ T285] netlink_sendmsg+0x723/0xbe0 [ 5000.394480][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5000.394480][ T285] ___sys_sendmsg+0xee/0x170 [ 5000.394480][ T285] __sys_sendmsg+0xcd/0x170 [ 5000.394480][ T285] do_syscall_64+0xc6/0x1e0 [ 5000.394480][ T285] [ 5000.396661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5000.396661][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5000.396661][ T285] ipv6_find_idev+0x102/0x170 [ 5000.396661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5000.396661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.396661][ T285] netlink_rcv_skb+0x130/0x360 [ 5000.396661][ T285] netlink_unicast+0x449/0x710 [ 5000.396661][ T285] netlink_sendmsg+0x723/0xbe0 [ 5000.396661][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5000.396661][ T285] ___sys_sendmsg+0xee/0x170 [ 5000.396661][ T285] __sys_sendmsg+0xcd/0x170 [ 5000.396661][ T285] do_syscall_64+0xc6/0x1e0 [ 5000.396661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5000.396661][ T285] [ 5000.398353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5000.398353][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5000.398353][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5000.398353][ T285] ipv6_find_idev+0x102/0x170 [ 5000.398353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5000.398353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5000.398353][ T285] netlink_rcv_skb+0x130/0x360 [ 5000.398353][ T285] netlink_unicast+0x449/0x710 [ 5000.398353][ T285] netlink_sendmsg+0x723/0xbe0 [ 5000.398353][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5000.398353][ T285] ___sys_sendmsg+0xee/0x170 [ 5000.398353][ T285] __sys_sendmsg+0xcd/0x170 [ 5000.398353][ T285] do_syscall_64+0xc6/0x1e0 [ 5000.398353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5000.398353][ T285] [ 5008.859888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5008.860359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5008.860359][ T287] netdev_get_by_index+0x5e/0x80 [ 5008.860359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5008.860359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5008.860359][ T287] ip6_route_add+0x1c/0x140 [ 5008.860359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5008.860359][ T287] inet6_addr_add+0x4f8/0xa40 [ 5008.860359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5008.860359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.860359][ T287] netlink_rcv_skb+0x130/0x360 [ 5008.860359][ T287] netlink_unicast+0x449/0x710 [ 5008.860359][ T287] netlink_sendmsg+0x723/0xbe0 [ 5008.860359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5008.860359][ T287] ___sys_sendmsg+0xee/0x170 [ 5008.860359][ T287] __sys_sendmsg+0xcd/0x170 [ 5008.860359][ T287] do_syscall_64+0xc6/0x1e0 [ 5008.860359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.860359][ T287] [ 5008.862592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5008.862592][ T287] netdev_get_by_index+0x5e/0x80 [ 5008.862592][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5008.862592][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5008.862592][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5008.862592][ T287] ipv6_add_addr+0x411/0x2000 [ 5008.862592][ T287] inet6_addr_add+0x30e/0xa40 [ 5008.862592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5008.862592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.862592][ T287] netlink_rcv_skb+0x130/0x360 [ 5008.862592][ T287] netlink_unicast+0x449/0x710 [ 5008.862592][ T287] netlink_sendmsg+0x723/0xbe0 [ 5008.862592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5008.862592][ T287] ___sys_sendmsg+0xee/0x170 [ 5008.862592][ T287] __sys_sendmsg+0xcd/0x170 [ 5008.862592][ T287] do_syscall_64+0xc6/0x1e0 [ 5008.862592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.862592][ T287] [ 5008.864793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5008.864793][ T287] netdev_get_by_index+0x5e/0x80 [ 5008.864793][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5008.864793][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5008.864793][ T287] ip6_route_add+0x1c/0x140 [ 5008.864793][ T287] addrconf_add_mroute+0x129/0x180 [ 5008.864793][ T287] addrconf_add_dev+0xe2/0x170 [ 5008.864793][ T287] inet6_addr_add+0x12f/0xa40 [ 5008.864793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5008.864793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.864793][ T287] netlink_rcv_skb+0x130/0x360 [ 5008.864793][ T287] netlink_unicast+0x449/0x710 [ 5008.864793][ T287] netlink_sendmsg+0x723/0xbe0 [ 5008.864793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5008.864793][ T287] ___sys_sendmsg+0xee/0x170 [ 5008.864793][ T287] __sys_sendmsg+0xcd/0x170 [ 5008.864793][ T287] do_syscall_64+0xc6/0x1e0 [ 5008.864793][ T287] [ 5008.866970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5008.866970][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5008.866970][ T287] ipv6_find_idev+0x102/0x170 [ 5008.866970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5008.866970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.866970][ T287] netlink_rcv_skb+0x130/0x360 [ 5008.866970][ T287] netlink_unicast+0x449/0x710 [ 5008.866970][ T287] netlink_sendmsg+0x723/0xbe0 [ 5008.866970][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5008.866970][ T287] ___sys_sendmsg+0xee/0x170 [ 5008.866970][ T287] __sys_sendmsg+0xcd/0x170 [ 5008.866970][ T287] do_syscall_64+0xc6/0x1e0 [ 5008.866970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.866970][ T287] [ 5008.868656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5008.868656][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5008.868656][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5008.868656][ T287] ipv6_find_idev+0x102/0x170 [ 5008.868656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5008.868656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5008.868656][ T287] netlink_rcv_skb+0x130/0x360 [ 5008.868656][ T287] netlink_unicast+0x449/0x710 [ 5008.868656][ T287] netlink_sendmsg+0x723/0xbe0 [ 5008.868656][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5008.868656][ T287] ___sys_sendmsg+0xee/0x170 [ 5008.868656][ T287] __sys_sendmsg+0xcd/0x170 [ 5008.868656][ T287] do_syscall_64+0xc6/0x1e0 [ 5008.868656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5008.868656][ T287] [ 5010.635857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5010.636363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5010.636363][ T285] dst_init+0x84/0x4a0 [ 5010.636363][ T285] dst_alloc+0x97/0x150 [ 5010.636363][ T285] ip6_dst_alloc+0x23/0x90 [ 5010.636363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5010.636363][ T285] ip6_pol_route+0x56f/0x840 [ 5010.636363][ T285] fib6_rule_lookup+0x196/0x240 [ 5010.636363][ T285] ip6_route_input+0x542/0x980 [ 5010.636363][ T285] ipv6_rcv+0x8f/0x400 [ 5010.636363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5010.636363][ T285] process_backlog+0x101/0x620 [ 5010.636363][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5010.636363][ T285] net_rx_action+0x495/0xbe0 [ 5010.636363][ T285] __do_softirq+0x1b5/0x7f6 [ 5010.636363][ T285] [ 5010.638674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5010.638674][ T285] netdev_get_by_index+0x5e/0x80 [ 5010.638674][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5010.638674][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5010.638674][ T285] ip6_route_add+0x1c/0x140 [ 5010.638674][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5010.638674][ T285] inet6_addr_add+0x4f8/0xa40 [ 5010.638674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5010.638674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.638674][ T285] netlink_rcv_skb+0x130/0x360 [ 5010.638674][ T285] netlink_unicast+0x449/0x710 [ 5010.638674][ T285] netlink_sendmsg+0x723/0xbe0 [ 5010.638674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5010.638674][ T285] ___sys_sendmsg+0xee/0x170 [ 5010.638674][ T285] __sys_sendmsg+0xcd/0x170 [ 5010.638674][ T285] do_syscall_64+0xc6/0x1e0 [ 5010.638674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.638674][ T285] [ 5010.640927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5010.640927][ T285] netdev_get_by_index+0x5e/0x80 [ 5010.640927][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5010.640927][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5010.640927][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5010.640927][ T285] ipv6_add_addr+0x411/0x2000 [ 5010.640927][ T285] inet6_addr_add+0x30e/0xa40 [ 5010.640927][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5010.640927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.640927][ T285] netlink_rcv_skb+0x130/0x360 [ 5010.640927][ T285] netlink_unicast+0x449/0x710 [ 5010.640927][ T285] netlink_sendmsg+0x723/0xbe0 [ 5010.640927][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5010.640927][ T285] ___sys_sendmsg+0xee/0x170 [ 5010.640927][ T285] __sys_sendmsg+0xcd/0x170 [ 5010.640927][ T285] do_syscall_64+0xc6/0x1e0 [ 5010.640927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.640927][ T285] [ 5010.643155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5010.643155][ T285] netdev_get_by_index+0x5e/0x80 [ 5010.643155][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5010.643155][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5010.643155][ T285] ip6_route_add+0x1c/0x140 [ 5010.643155][ T285] addrconf_add_mroute+0x129/0x180 [ 5010.643155][ T285] addrconf_add_dev+0xe2/0x170 [ 5010.643155][ T285] inet6_addr_add+0x12f/0xa40 [ 5010.643155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5010.643155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.643155][ T285] netlink_rcv_skb+0x130/0x360 [ 5010.643155][ T285] netlink_unicast+0x449/0x710 [ 5010.643155][ T285] netlink_sendmsg+0x723/0xbe0 [ 5010.643155][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5010.643155][ T285] ___sys_sendmsg+0xee/0x170 [ 5010.643155][ T285] __sys_sendmsg+0xcd/0x170 [ 5010.643155][ T285] do_syscall_64+0xc6/0x1e0 [ 5010.643155][ T285] [ 5010.645404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5010.645404][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5010.645404][ T285] ipv6_find_idev+0x102/0x170 [ 5010.645404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5010.645404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.645404][ T285] netlink_rcv_skb+0x130/0x360 [ 5010.645404][ T285] netlink_unicast+0x449/0x710 [ 5010.645404][ T285] netlink_sendmsg+0x723/0xbe0 [ 5010.645404][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5010.645404][ T285] ___sys_sendmsg+0xee/0x170 [ 5010.645404][ T285] __sys_sendmsg+0xcd/0x170 [ 5010.645404][ T285] do_syscall_64+0xc6/0x1e0 [ 5010.645404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.645404][ T285] [ 5010.647113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5010.647113][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5010.647113][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5010.647113][ T285] ipv6_find_idev+0x102/0x170 [ 5010.647113][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5010.647113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5010.647113][ T285] netlink_rcv_skb+0x130/0x360 [ 5010.647113][ T285] netlink_unicast+0x449/0x710 [ 5010.647113][ T285] netlink_sendmsg+0x723/0xbe0 [ 5010.647113][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5010.647113][ T285] ___sys_sendmsg+0xee/0x170 [ 5010.647113][ T285] __sys_sendmsg+0xcd/0x170 [ 5010.647113][ T285] do_syscall_64+0xc6/0x1e0 [ 5010.647113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5010.647113][ T285] [ 5019.107871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5019.108338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5019.108338][ T287] netdev_get_by_index+0x5e/0x80 [ 5019.108338][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5019.108338][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5019.108338][ T287] ip6_route_add+0x1c/0x140 [ 5019.108338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5019.108338][ T287] inet6_addr_add+0x4f8/0xa40 [ 5019.108338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5019.108338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5019.108338][ T287] netlink_rcv_skb+0x130/0x360 [ 5019.108338][ T287] netlink_unicast+0x449/0x710 [ 5019.108338][ T287] netlink_sendmsg+0x723/0xbe0 [ 5019.108338][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5019.108338][ T287] ___sys_sendmsg+0xee/0x170 [ 5019.108338][ T287] __sys_sendmsg+0xcd/0x170 [ 5019.108338][ T287] do_syscall_64+0xc6/0x1e0 [ 5019.108338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5019.108338][ T287] [ 5019.110565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5019.110565][ T287] netdev_get_by_index+0x5e/0x80 [ 5019.110565][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5019.110565][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5019.110565][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5019.110565][ T287] ipv6_add_addr+0x411/0x2000 [ 5019.110565][ T287] inet6_addr_add+0x30e/0xa40 [ 5019.110565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5019.110565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5019.110565][ T287] netlink_rcv_skb+0x130/0x360 [ 5019.110565][ T287] netlink_unicast+0x449/0x710 [ 5019.110565][ T287] netlink_sendmsg+0x723/0xbe0 [ 5019.110565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5019.110565][ T287] ___sys_sendmsg+0xee/0x170 [ 5019.110565][ T287] __sys_sendmsg+0xcd/0x170 [ 5019.110565][ T287] do_syscall_64+0xc6/0x1e0 [ 5019.110565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5019.110565][ T287] [ 5019.112765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5019.112765][ T287] netdev_get_by_index+0x5e/0x80 [ 5019.112765][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5019.112765][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5019.112765][ T287] ip6_route_add+0x1c/0x140 [ 5019.112765][ T287] addrconf_add_mroute+0x129/0x180 [ 5019.112765][ T287] addrconf_add_dev+0xe2/0x170 [ 5019.112765][ T287] inet6_addr_add+0x12f/0xa40 [ 5019.112765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5019.112765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5019.112765][ T287] netlink_rcv_skb+0x130/0x360 [ 5019.112765][ T287] netlink_unicast+0x449/0x710 [ 5019.112765][ T287] netlink_sendmsg+0x723/0xbe0 [ 5019.112765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5019.112765][ T287] ___sys_sendmsg+0xee/0x170 [ 5019.112765][ T287] __sys_sendmsg+0xcd/0x170 [ 5019.112765][ T287] do_syscall_64+0xc6/0x1e0 [ 5019.112765][ T287] [ 5019.114919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5019.114919][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5019.114919][ T287] ipv6_find_idev+0x102/0x170 [ 5019.114919][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5019.114919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5019.114919][ T287] netlink_rcv_skb+0x130/0x360 [ 5019.114919][ T287] netlink_unicast+0x449/0x710 [ 5019.114919][ T287] netlink_sendmsg+0x723/0xbe0 [ 5019.114919][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5019.114919][ T287] ___sys_sendmsg+0xee/0x170 [ 5019.114919][ T287] __sys_sendmsg+0xcd/0x170 [ 5019.114919][ T287] do_syscall_64+0xc6/0x1e0 [ 5019.114919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5019.114919][ T287] [ 5019.116624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5019.116624][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5019.116624][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5019.116624][ T287] ipv6_find_idev+0x102/0x170 [ 5019.116624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5019.116624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5019.116624][ T287] netlink_rcv_skb+0x130/0x360 [ 5019.116624][ T287] netlink_unicast+0x449/0x710 [ 5019.116624][ T287] netlink_sendmsg+0x723/0xbe0 [ 5019.116624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5019.116624][ T287] ___sys_sendmsg+0xee/0x170 [ 5019.116624][ T287] __sys_sendmsg+0xcd/0x170 [ 5019.116624][ T287] do_syscall_64+0xc6/0x1e0 [ 5019.116624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5019.116624][ T287] [ 5020.891918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5020.892444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5020.892444][ T285] dst_init+0x84/0x4a0 [ 5020.892444][ T285] dst_alloc+0x97/0x150 [ 5020.892444][ T285] ip6_dst_alloc+0x23/0x90 [ 5020.892444][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5020.892444][ T285] ip6_pol_route+0x56f/0x840 [ 5020.892444][ T285] fib6_rule_lookup+0x196/0x240 [ 5020.892444][ T285] ip6_route_input+0x542/0x980 [ 5020.892444][ T285] ipv6_rcv+0x8f/0x400 [ 5020.892444][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5020.892444][ T285] process_backlog+0x101/0x620 [ 5020.892444][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5020.892444][ T285] net_rx_action+0x495/0xbe0 [ 5020.892444][ T285] __do_softirq+0x1b5/0x7f6 [ 5020.892444][ T285] [ 5020.894360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5020.894360][ T285] netdev_get_by_index+0x5e/0x80 [ 5020.894360][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5020.894360][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5020.894360][ T285] ip6_route_add+0x1c/0x140 [ 5020.894360][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5020.894360][ T285] inet6_addr_add+0x4f8/0xa40 [ 5020.894360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5020.894360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.894360][ T285] netlink_rcv_skb+0x130/0x360 [ 5020.894360][ T285] netlink_unicast+0x449/0x710 [ 5020.894360][ T285] netlink_sendmsg+0x723/0xbe0 [ 5020.894360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5020.894360][ T285] ___sys_sendmsg+0xee/0x170 [ 5020.894360][ T285] __sys_sendmsg+0xcd/0x170 [ 5020.894360][ T285] do_syscall_64+0xc6/0x1e0 [ 5020.894360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.894360][ T285] [ 5020.896758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5020.896758][ T285] netdev_get_by_index+0x5e/0x80 [ 5020.896758][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5020.896758][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5020.896758][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5020.896758][ T285] ipv6_add_addr+0x411/0x2000 [ 5020.896758][ T285] inet6_addr_add+0x30e/0xa40 [ 5020.896758][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5020.896758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.896758][ T285] netlink_rcv_skb+0x130/0x360 [ 5020.896758][ T285] netlink_unicast+0x449/0x710 [ 5020.896758][ T285] netlink_sendmsg+0x723/0xbe0 [ 5020.896758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5020.896758][ T285] ___sys_sendmsg+0xee/0x170 [ 5020.896758][ T285] __sys_sendmsg+0xcd/0x170 [ 5020.896758][ T285] do_syscall_64+0xc6/0x1e0 [ 5020.896758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.896758][ T285] [ 5020.899097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5020.899097][ T285] netdev_get_by_index+0x5e/0x80 [ 5020.899097][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5020.899097][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5020.899097][ T285] ip6_route_add+0x1c/0x140 [ 5020.899097][ T285] addrconf_add_mroute+0x129/0x180 [ 5020.899097][ T285] addrconf_add_dev+0xe2/0x170 [ 5020.899097][ T285] inet6_addr_add+0x12f/0xa40 [ 5020.899097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5020.899097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.899097][ T285] netlink_rcv_skb+0x130/0x360 [ 5020.899097][ T285] netlink_unicast+0x449/0x710 [ 5020.899097][ T285] netlink_sendmsg+0x723/0xbe0 [ 5020.899097][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5020.899097][ T285] ___sys_sendmsg+0xee/0x170 [ 5020.899097][ T285] __sys_sendmsg+0xcd/0x170 [ 5020.899097][ T285] do_syscall_64+0xc6/0x1e0 [ 5020.899097][ T285] [ 5020.901413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5020.901413][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5020.901413][ T285] ipv6_find_idev+0x102/0x170 [ 5020.901413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5020.901413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.901413][ T285] netlink_rcv_skb+0x130/0x360 [ 5020.901413][ T285] netlink_unicast+0x449/0x710 [ 5020.901413][ T285] netlink_sendmsg+0x723/0xbe0 [ 5020.901413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5020.901413][ T285] ___sys_sendmsg+0xee/0x170 [ 5020.901413][ T285] __sys_sendmsg+0xcd/0x170 [ 5020.901413][ T285] do_syscall_64+0xc6/0x1e0 [ 5020.901413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.901413][ T285] [ 5020.903243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5020.903243][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5020.903243][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5020.903243][ T285] ipv6_find_idev+0x102/0x170 [ 5020.903243][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5020.903243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5020.903243][ T285] netlink_rcv_skb+0x130/0x360 [ 5020.903243][ T285] netlink_unicast+0x449/0x710 [ 5020.903243][ T285] netlink_sendmsg+0x723/0xbe0 [ 5020.903243][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5020.903243][ T285] ___sys_sendmsg+0xee/0x170 [ 5020.903243][ T285] __sys_sendmsg+0xcd/0x170 [ 5020.903243][ T285] do_syscall_64+0xc6/0x1e0 [ 5020.903243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5020.903243][ T285] [ 5029.291968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5029.292429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5029.292429][ T287] netdev_get_by_index+0x5e/0x80 [ 5029.292429][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5029.292429][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5029.292429][ T287] ip6_route_add+0x1c/0x140 [ 5029.292429][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5029.292429][ T287] inet6_addr_add+0x4f8/0xa40 [ 5029.292429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5029.292429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5029.292429][ T287] netlink_rcv_skb+0x130/0x360 [ 5029.292429][ T287] netlink_unicast+0x449/0x710 [ 5029.292429][ T287] netlink_sendmsg+0x723/0xbe0 [ 5029.292429][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5029.292429][ T287] ___sys_sendmsg+0xee/0x170 [ 5029.292429][ T287] __sys_sendmsg+0xcd/0x170 [ 5029.292429][ T287] do_syscall_64+0xc6/0x1e0 [ 5029.292429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5029.292429][ T287] [ 5029.294624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5029.294624][ T287] netdev_get_by_index+0x5e/0x80 [ 5029.294624][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5029.294624][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5029.294624][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5029.294624][ T287] ipv6_add_addr+0x411/0x2000 [ 5029.294624][ T287] inet6_addr_add+0x30e/0xa40 [ 5029.294624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5029.294624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5029.294624][ T287] netlink_rcv_skb+0x130/0x360 [ 5029.294624][ T287] netlink_unicast+0x449/0x710 [ 5029.294624][ T287] netlink_sendmsg+0x723/0xbe0 [ 5029.294624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5029.294624][ T287] ___sys_sendmsg+0xee/0x170 [ 5029.294624][ T287] __sys_sendmsg+0xcd/0x170 [ 5029.294624][ T287] do_syscall_64+0xc6/0x1e0 [ 5029.294624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5029.294624][ T287] [ 5029.296808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5029.296808][ T287] netdev_get_by_index+0x5e/0x80 [ 5029.296808][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5029.296808][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5029.296808][ T287] ip6_route_add+0x1c/0x140 [ 5029.296808][ T287] addrconf_add_mroute+0x129/0x180 [ 5029.296808][ T287] addrconf_add_dev+0xe2/0x170 [ 5029.296808][ T287] inet6_addr_add+0x12f/0xa40 [ 5029.296808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5029.296808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5029.296808][ T287] netlink_rcv_skb+0x130/0x360 [ 5029.296808][ T287] netlink_unicast+0x449/0x710 [ 5029.296808][ T287] netlink_sendmsg+0x723/0xbe0 [ 5029.296808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5029.296808][ T287] ___sys_sendmsg+0xee/0x170 [ 5029.296808][ T287] __sys_sendmsg+0xcd/0x170 [ 5029.296808][ T287] do_syscall_64+0xc6/0x1e0 [ 5029.296808][ T287] [ 5029.298974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5029.298974][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5029.298974][ T287] ipv6_find_idev+0x102/0x170 [ 5029.298974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5029.298974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5029.298974][ T287] netlink_rcv_skb+0x130/0x360 [ 5029.298974][ T287] netlink_unicast+0x449/0x710 [ 5029.298974][ T287] netlink_sendmsg+0x723/0xbe0 [ 5029.298974][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5029.298974][ T287] ___sys_sendmsg+0xee/0x170 [ 5029.298974][ T287] __sys_sendmsg+0xcd/0x170 [ 5029.298974][ T287] do_syscall_64+0xc6/0x1e0 [ 5029.298974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5029.298974][ T287] [ 5029.300642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5029.300642][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5029.300642][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5029.300642][ T287] ipv6_find_idev+0x102/0x170 [ 5029.300642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5029.300642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5029.300642][ T287] netlink_rcv_skb+0x130/0x360 [ 5029.300642][ T287] netlink_unicast+0x449/0x710 [ 5029.300642][ T287] netlink_sendmsg+0x723/0xbe0 [ 5029.300642][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5029.300642][ T287] ___sys_sendmsg+0xee/0x170 [ 5029.300642][ T287] __sys_sendmsg+0xcd/0x170 [ 5029.300642][ T287] do_syscall_64+0xc6/0x1e0 [ 5029.300642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5029.300642][ T287] [ 5031.147873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5031.148294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5031.148294][ T285] dst_init+0x84/0x4a0 [ 5031.148294][ T285] dst_alloc+0x97/0x150 [ 5031.148294][ T285] ip6_dst_alloc+0x23/0x90 [ 5031.148294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5031.148294][ T285] ip6_pol_route+0x56f/0x840 [ 5031.148294][ T285] fib6_rule_lookup+0x196/0x240 [ 5031.148294][ T285] ip6_route_input+0x542/0x980 [ 5031.148294][ T285] ipv6_rcv+0x8f/0x400 [ 5031.148294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5031.148294][ T285] process_backlog+0x101/0x620 [ 5031.148294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5031.148294][ T285] net_rx_action+0x495/0xbe0 [ 5031.148294][ T285] __do_softirq+0x1b5/0x7f6 [ 5031.148294][ T285] [ 5031.150105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5031.150105][ T285] netdev_get_by_index+0x5e/0x80 [ 5031.150105][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5031.150105][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5031.150105][ T285] ip6_route_add+0x1c/0x140 [ 5031.150105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5031.150105][ T285] inet6_addr_add+0x4f8/0xa40 [ 5031.150105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5031.150105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.150105][ T285] netlink_rcv_skb+0x130/0x360 [ 5031.150105][ T285] netlink_unicast+0x449/0x710 [ 5031.150105][ T285] netlink_sendmsg+0x723/0xbe0 [ 5031.150105][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5031.150105][ T285] ___sys_sendmsg+0xee/0x170 [ 5031.150105][ T285] __sys_sendmsg+0xcd/0x170 [ 5031.150105][ T285] do_syscall_64+0xc6/0x1e0 [ 5031.150105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5031.150105][ T285] [ 5031.152293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5031.152293][ T285] netdev_get_by_index+0x5e/0x80 [ 5031.152293][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5031.152293][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5031.152293][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5031.152293][ T285] ipv6_add_addr+0x411/0x2000 [ 5031.152293][ T285] inet6_addr_add+0x30e/0xa40 [ 5031.152293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5031.152293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.152293][ T285] netlink_rcv_skb+0x130/0x360 [ 5031.152293][ T285] netlink_unicast+0x449/0x710 [ 5031.152293][ T285] netlink_sendmsg+0x723/0xbe0 [ 5031.152293][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5031.152293][ T285] ___sys_sendmsg+0xee/0x170 [ 5031.152293][ T285] __sys_sendmsg+0xcd/0x170 [ 5031.152293][ T285] do_syscall_64+0xc6/0x1e0 [ 5031.152293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5031.152293][ T285] [ 5031.154500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5031.154500][ T285] netdev_get_by_index+0x5e/0x80 [ 5031.154500][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5031.154500][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5031.154500][ T285] ip6_route_add+0x1c/0x140 [ 5031.154500][ T285] addrconf_add_mroute+0x129/0x180 [ 5031.154500][ T285] addrconf_add_dev+0xe2/0x170 [ 5031.154500][ T285] inet6_addr_add+0x12f/0xa40 [ 5031.154500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5031.154500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.154500][ T285] netlink_rcv_skb+0x130/0x360 [ 5031.154500][ T285] netlink_unicast+0x449/0x710 [ 5031.154500][ T285] netlink_sendmsg+0x723/0xbe0 [ 5031.154500][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5031.154500][ T285] ___sys_sendmsg+0xee/0x170 [ 5031.154500][ T285] __sys_sendmsg+0xcd/0x170 [ 5031.154500][ T285] do_syscall_64+0xc6/0x1e0 [ 5031.154500][ T285] [ 5031.156691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5031.156691][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5031.156691][ T285] ipv6_find_idev+0x102/0x170 [ 5031.156691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5031.156691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.156691][ T285] netlink_rcv_skb+0x130/0x360 [ 5031.156691][ T285] netlink_unicast+0x449/0x710 [ 5031.156691][ T285] netlink_sendmsg+0x723/0xbe0 [ 5031.156691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5031.156691][ T285] ___sys_sendmsg+0xee/0x170 [ 5031.156691][ T285] __sys_sendmsg+0xcd/0x170 [ 5031.156691][ T285] do_syscall_64+0xc6/0x1e0 [ 5031.156691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5031.156691][ T285] [ 5031.158393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5031.158393][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5031.158393][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5031.158393][ T285] ipv6_find_idev+0x102/0x170 [ 5031.158393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5031.158393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5031.158393][ T285] netlink_rcv_skb+0x130/0x360 [ 5031.158393][ T285] netlink_unicast+0x449/0x710 [ 5031.158393][ T285] netlink_sendmsg+0x723/0xbe0 [ 5031.158393][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5031.158393][ T285] ___sys_sendmsg+0xee/0x170 [ 5031.158393][ T285] __sys_sendmsg+0xcd/0x170 [ 5031.158393][ T285] do_syscall_64+0xc6/0x1e0 [ 5031.158393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5031.158393][ T285] [ 5039.547877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5039.548332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5039.548332][ T287] netdev_get_by_index+0x5e/0x80 [ 5039.548332][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5039.548332][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5039.548332][ T287] ip6_route_add+0x1c/0x140 [ 5039.548332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5039.548332][ T287] inet6_addr_add+0x4f8/0xa40 [ 5039.548332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5039.548332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5039.548332][ T287] netlink_rcv_skb+0x130/0x360 [ 5039.548332][ T287] netlink_unicast+0x449/0x710 [ 5039.548332][ T287] netlink_sendmsg+0x723/0xbe0 [ 5039.548332][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5039.548332][ T287] ___sys_sendmsg+0xee/0x170 [ 5039.548332][ T287] __sys_sendmsg+0xcd/0x170 [ 5039.548332][ T287] do_syscall_64+0xc6/0x1e0 [ 5039.548332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5039.548332][ T287] [ 5039.550532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5039.550532][ T287] netdev_get_by_index+0x5e/0x80 [ 5039.550532][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5039.550532][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5039.550532][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5039.550532][ T287] ipv6_add_addr+0x411/0x2000 [ 5039.550532][ T287] inet6_addr_add+0x30e/0xa40 [ 5039.550532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5039.550532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5039.550532][ T287] netlink_rcv_skb+0x130/0x360 [ 5039.550532][ T287] netlink_unicast+0x449/0x710 [ 5039.550532][ T287] netlink_sendmsg+0x723/0xbe0 [ 5039.550532][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5039.550532][ T287] ___sys_sendmsg+0xee/0x170 [ 5039.550532][ T287] __sys_sendmsg+0xcd/0x170 [ 5039.550532][ T287] do_syscall_64+0xc6/0x1e0 [ 5039.550532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5039.550532][ T287] [ 5039.552729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5039.552729][ T287] netdev_get_by_index+0x5e/0x80 [ 5039.552729][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5039.552729][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5039.552729][ T287] ip6_route_add+0x1c/0x140 [ 5039.552729][ T287] addrconf_add_mroute+0x129/0x180 [ 5039.552729][ T287] addrconf_add_dev+0xe2/0x170 [ 5039.552729][ T287] inet6_addr_add+0x12f/0xa40 [ 5039.552729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5039.552729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5039.552729][ T287] netlink_rcv_skb+0x130/0x360 [ 5039.552729][ T287] netlink_unicast+0x449/0x710 [ 5039.552729][ T287] netlink_sendmsg+0x723/0xbe0 [ 5039.552729][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5039.552729][ T287] ___sys_sendmsg+0xee/0x170 [ 5039.552729][ T287] __sys_sendmsg+0xcd/0x170 [ 5039.552729][ T287] do_syscall_64+0xc6/0x1e0 [ 5039.552729][ T287] [ 5039.554929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5039.554929][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5039.554929][ T287] ipv6_find_idev+0x102/0x170 [ 5039.554929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5039.554929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5039.554929][ T287] netlink_rcv_skb+0x130/0x360 [ 5039.554929][ T287] netlink_unicast+0x449/0x710 [ 5039.554929][ T287] netlink_sendmsg+0x723/0xbe0 [ 5039.554929][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5039.554929][ T287] ___sys_sendmsg+0xee/0x170 [ 5039.554929][ T287] __sys_sendmsg+0xcd/0x170 [ 5039.554929][ T287] do_syscall_64+0xc6/0x1e0 [ 5039.554929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5039.554929][ T287] [ 5039.556624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5039.556624][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5039.556624][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5039.556624][ T287] ipv6_find_idev+0x102/0x170 [ 5039.556624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5039.556624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5039.556624][ T287] netlink_rcv_skb+0x130/0x360 [ 5039.556624][ T287] netlink_unicast+0x449/0x710 [ 5039.556624][ T287] netlink_sendmsg+0x723/0xbe0 [ 5039.556624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5039.556624][ T287] ___sys_sendmsg+0xee/0x170 [ 5039.556624][ T287] __sys_sendmsg+0xcd/0x170 [ 5039.556624][ T287] do_syscall_64+0xc6/0x1e0 [ 5039.556624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5039.556624][ T287] [ 5041.267948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5041.268412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5041.268412][ T285] dst_init+0x84/0x4a0 [ 5041.268412][ T285] dst_alloc+0x97/0x150 [ 5041.268412][ T285] ip6_dst_alloc+0x23/0x90 [ 5041.268412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5041.268412][ T285] ip6_pol_route+0x56f/0x840 [ 5041.268412][ T285] fib6_rule_lookup+0x196/0x240 [ 5041.268412][ T285] ip6_route_input+0x542/0x980 [ 5041.268412][ T285] ipv6_rcv+0x8f/0x400 [ 5041.268412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5041.268412][ T285] process_backlog+0x101/0x620 [ 5041.268412][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5041.268412][ T285] net_rx_action+0x495/0xbe0 [ 5041.268412][ T285] __do_softirq+0x1b5/0x7f6 [ 5041.268412][ T285] [ 5041.270174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5041.270174][ T285] netdev_get_by_index+0x5e/0x80 [ 5041.270174][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5041.270174][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5041.270174][ T285] ip6_route_add+0x1c/0x140 [ 5041.270174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5041.270174][ T285] inet6_addr_add+0x4f8/0xa40 [ 5041.270174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5041.270174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.270174][ T285] netlink_rcv_skb+0x130/0x360 [ 5041.270174][ T285] netlink_unicast+0x449/0x710 [ 5041.270174][ T285] netlink_sendmsg+0x723/0xbe0 [ 5041.270174][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5041.270174][ T285] ___sys_sendmsg+0xee/0x170 [ 5041.270174][ T285] __sys_sendmsg+0xcd/0x170 [ 5041.270174][ T285] do_syscall_64+0xc6/0x1e0 [ 5041.270174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5041.270174][ T285] [ 5041.272362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5041.272362][ T285] netdev_get_by_index+0x5e/0x80 [ 5041.272362][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5041.272362][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5041.272362][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5041.272362][ T285] ipv6_add_addr+0x411/0x2000 [ 5041.272362][ T285] inet6_addr_add+0x30e/0xa40 [ 5041.272362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5041.272362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.272362][ T285] netlink_rcv_skb+0x130/0x360 [ 5041.272362][ T285] netlink_unicast+0x449/0x710 [ 5041.272362][ T285] netlink_sendmsg+0x723/0xbe0 [ 5041.272362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5041.272362][ T285] ___sys_sendmsg+0xee/0x170 [ 5041.272362][ T285] __sys_sendmsg+0xcd/0x170 [ 5041.272362][ T285] do_syscall_64+0xc6/0x1e0 [ 5041.272362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5041.272362][ T285] [ 5041.274513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5041.274513][ T285] netdev_get_by_index+0x5e/0x80 [ 5041.274513][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5041.274513][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5041.274513][ T285] ip6_route_add+0x1c/0x140 [ 5041.274513][ T285] addrconf_add_mroute+0x129/0x180 [ 5041.274513][ T285] addrconf_add_dev+0xe2/0x170 [ 5041.274513][ T285] inet6_addr_add+0x12f/0xa40 [ 5041.274513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5041.274513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.274513][ T285] netlink_rcv_skb+0x130/0x360 [ 5041.274513][ T285] netlink_unicast+0x449/0x710 [ 5041.274513][ T285] netlink_sendmsg+0x723/0xbe0 [ 5041.274513][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5041.274513][ T285] ___sys_sendmsg+0xee/0x170 [ 5041.274513][ T285] __sys_sendmsg+0xcd/0x170 [ 5041.274513][ T285] do_syscall_64+0xc6/0x1e0 [ 5041.274513][ T285] [ 5041.276629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5041.276629][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5041.276629][ T285] ipv6_find_idev+0x102/0x170 [ 5041.276629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5041.276629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.276629][ T285] netlink_rcv_skb+0x130/0x360 [ 5041.276629][ T285] netlink_unicast+0x449/0x710 [ 5041.276629][ T285] netlink_sendmsg+0x723/0xbe0 [ 5041.276629][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5041.276629][ T285] ___sys_sendmsg+0xee/0x170 [ 5041.276629][ T285] __sys_sendmsg+0xcd/0x170 [ 5041.276629][ T285] do_syscall_64+0xc6/0x1e0 [ 5041.276629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5041.276629][ T285] [ 5041.278319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5041.278319][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5041.278319][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5041.278319][ T285] ipv6_find_idev+0x102/0x170 [ 5041.278319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5041.278319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5041.278319][ T285] netlink_rcv_skb+0x130/0x360 [ 5041.278319][ T285] netlink_unicast+0x449/0x710 [ 5041.278319][ T285] netlink_sendmsg+0x723/0xbe0 [ 5041.278319][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5041.278319][ T285] ___sys_sendmsg+0xee/0x170 [ 5041.278319][ T285] __sys_sendmsg+0xcd/0x170 [ 5041.278319][ T285] do_syscall_64+0xc6/0x1e0 [ 5041.278319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5041.278319][ T285] [ 5049.803886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5049.804354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5049.804354][ T287] netdev_get_by_index+0x5e/0x80 [ 5049.804354][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5049.804354][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5049.804354][ T287] ip6_route_add+0x1c/0x140 [ 5049.804354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5049.804354][ T287] inet6_addr_add+0x4f8/0xa40 [ 5049.804354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5049.804354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.804354][ T287] netlink_rcv_skb+0x130/0x360 [ 5049.804354][ T287] netlink_unicast+0x449/0x710 [ 5049.804354][ T287] netlink_sendmsg+0x723/0xbe0 [ 5049.804354][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5049.804354][ T287] ___sys_sendmsg+0xee/0x170 [ 5049.804354][ T287] __sys_sendmsg+0xcd/0x170 [ 5049.804354][ T287] do_syscall_64+0xc6/0x1e0 [ 5049.804354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.804354][ T287] [ 5049.806590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5049.806590][ T287] netdev_get_by_index+0x5e/0x80 [ 5049.806590][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5049.806590][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5049.806590][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5049.806590][ T287] ipv6_add_addr+0x411/0x2000 [ 5049.806590][ T287] inet6_addr_add+0x30e/0xa40 [ 5049.806590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5049.806590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.806590][ T287] netlink_rcv_skb+0x130/0x360 [ 5049.806590][ T287] netlink_unicast+0x449/0x710 [ 5049.806590][ T287] netlink_sendmsg+0x723/0xbe0 [ 5049.806590][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5049.806590][ T287] ___sys_sendmsg+0xee/0x170 [ 5049.806590][ T287] __sys_sendmsg+0xcd/0x170 [ 5049.806590][ T287] do_syscall_64+0xc6/0x1e0 [ 5049.806590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.806590][ T287] [ 5049.808777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5049.808777][ T287] netdev_get_by_index+0x5e/0x80 [ 5049.808777][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5049.808777][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5049.808777][ T287] ip6_route_add+0x1c/0x140 [ 5049.808777][ T287] addrconf_add_mroute+0x129/0x180 [ 5049.808777][ T287] addrconf_add_dev+0xe2/0x170 [ 5049.808777][ T287] inet6_addr_add+0x12f/0xa40 [ 5049.808777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5049.808777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.808777][ T287] netlink_rcv_skb+0x130/0x360 [ 5049.808777][ T287] netlink_unicast+0x449/0x710 [ 5049.808777][ T287] netlink_sendmsg+0x723/0xbe0 [ 5049.808777][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5049.808777][ T287] ___sys_sendmsg+0xee/0x170 [ 5049.808777][ T287] __sys_sendmsg+0xcd/0x170 [ 5049.808777][ T287] do_syscall_64+0xc6/0x1e0 [ 5049.808777][ T287] [ 5049.810927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5049.810927][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5049.810927][ T287] ipv6_find_idev+0x102/0x170 [ 5049.810927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5049.810927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.810927][ T287] netlink_rcv_skb+0x130/0x360 [ 5049.810927][ T287] netlink_unicast+0x449/0x710 [ 5049.810927][ T287] netlink_sendmsg+0x723/0xbe0 [ 5049.810927][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5049.810927][ T287] ___sys_sendmsg+0xee/0x170 [ 5049.810927][ T287] __sys_sendmsg+0xcd/0x170 [ 5049.810927][ T287] do_syscall_64+0xc6/0x1e0 [ 5049.810927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.810927][ T287] [ 5049.812710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5049.812710][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5049.812710][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5049.812710][ T287] ipv6_find_idev+0x102/0x170 [ 5049.812710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5049.812710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5049.812710][ T287] netlink_rcv_skb+0x130/0x360 [ 5049.812710][ T287] netlink_unicast+0x449/0x710 [ 5049.812710][ T287] netlink_sendmsg+0x723/0xbe0 [ 5049.812710][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5049.812710][ T287] ___sys_sendmsg+0xee/0x170 [ 5049.812710][ T287] __sys_sendmsg+0xcd/0x170 [ 5049.812710][ T287] do_syscall_64+0xc6/0x1e0 [ 5049.812710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5049.812710][ T287] [ 5051.531919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5051.532396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5051.532396][ T285] dst_init+0x84/0x4a0 [ 5051.532396][ T285] dst_alloc+0x97/0x150 [ 5051.532396][ T285] ip6_dst_alloc+0x23/0x90 [ 5051.532396][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5051.532396][ T285] ip6_pol_route+0x56f/0x840 [ 5051.532396][ T285] fib6_rule_lookup+0x196/0x240 [ 5051.532396][ T285] ip6_route_input+0x542/0x980 [ 5051.532396][ T285] ipv6_rcv+0x8f/0x400 [ 5051.532396][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5051.532396][ T285] process_backlog+0x101/0x620 [ 5051.532396][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5051.532396][ T285] net_rx_action+0x495/0xbe0 [ 5051.532396][ T285] __do_softirq+0x1b5/0x7f6 [ 5051.532396][ T285] [ 5051.534197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5051.534197][ T285] netdev_get_by_index+0x5e/0x80 [ 5051.534197][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5051.534197][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5051.534197][ T285] ip6_route_add+0x1c/0x140 [ 5051.534197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5051.534197][ T285] inet6_addr_add+0x4f8/0xa40 [ 5051.534197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5051.534197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5051.534197][ T285] netlink_rcv_skb+0x130/0x360 [ 5051.534197][ T285] netlink_unicast+0x449/0x710 [ 5051.534197][ T285] netlink_sendmsg+0x723/0xbe0 [ 5051.534197][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5051.534197][ T285] ___sys_sendmsg+0xee/0x170 [ 5051.534197][ T285] __sys_sendmsg+0xcd/0x170 [ 5051.534197][ T285] do_syscall_64+0xc6/0x1e0 [ 5051.534197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5051.534197][ T285] [ 5051.536433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5051.536433][ T285] netdev_get_by_index+0x5e/0x80 [ 5051.536433][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5051.536433][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5051.536433][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5051.536433][ T285] ipv6_add_addr+0x411/0x2000 [ 5051.536433][ T285] inet6_addr_add+0x30e/0xa40 [ 5051.536433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5051.536433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5051.536433][ T285] netlink_rcv_skb+0x130/0x360 [ 5051.536433][ T285] netlink_unicast+0x449/0x710 [ 5051.536433][ T285] netlink_sendmsg+0x723/0xbe0 [ 5051.536433][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5051.536433][ T285] ___sys_sendmsg+0xee/0x170 [ 5051.536433][ T285] __sys_sendmsg+0xcd/0x170 [ 5051.536433][ T285] do_syscall_64+0xc6/0x1e0 [ 5051.536433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5051.536433][ T285] [ 5051.538631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5051.538631][ T285] netdev_get_by_index+0x5e/0x80 [ 5051.538631][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5051.538631][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5051.538631][ T285] ip6_route_add+0x1c/0x140 [ 5051.538631][ T285] addrconf_add_mroute+0x129/0x180 [ 5051.538631][ T285] addrconf_add_dev+0xe2/0x170 [ 5051.538631][ T285] inet6_addr_add+0x12f/0xa40 [ 5051.538631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5051.538631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5051.538631][ T285] netlink_rcv_skb+0x130/0x360 [ 5051.538631][ T285] netlink_unicast+0x449/0x710 [ 5051.538631][ T285] netlink_sendmsg+0x723/0xbe0 [ 5051.538631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5051.538631][ T285] ___sys_sendmsg+0xee/0x170 [ 5051.538631][ T285] __sys_sendmsg+0xcd/0x170 [ 5051.538631][ T285] do_syscall_64+0xc6/0x1e0 [ 5051.538631][ T285] [ 5051.540807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5051.540807][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5051.540807][ T285] ipv6_find_idev+0x102/0x170 [ 5051.540807][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5051.540807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5051.540807][ T285] netlink_rcv_skb+0x130/0x360 [ 5051.540807][ T285] netlink_unicast+0x449/0x710 [ 5051.540807][ T285] netlink_sendmsg+0x723/0xbe0 [ 5051.540807][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5051.540807][ T285] ___sys_sendmsg+0xee/0x170 [ 5051.540807][ T285] __sys_sendmsg+0xcd/0x170 [ 5051.540807][ T285] do_syscall_64+0xc6/0x1e0 [ 5051.540807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5051.540807][ T285] [ 5051.542517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5051.542517][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5051.542517][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5051.542517][ T285] ipv6_find_idev+0x102/0x170 [ 5051.542517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5051.542517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5051.542517][ T285] netlink_rcv_skb+0x130/0x360 [ 5051.542517][ T285] netlink_unicast+0x449/0x710 [ 5051.542517][ T285] netlink_sendmsg+0x723/0xbe0 [ 5051.542517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5051.542517][ T285] ___sys_sendmsg+0xee/0x170 [ 5051.542517][ T285] __sys_sendmsg+0xcd/0x170 [ 5051.542517][ T285] do_syscall_64+0xc6/0x1e0 [ 5051.542517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5051.542517][ T285] [ 5060.003876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5060.004345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5060.004345][ T287] netdev_get_by_index+0x5e/0x80 [ 5060.004345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5060.004345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5060.004345][ T287] ip6_route_add+0x1c/0x140 [ 5060.004345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5060.004345][ T287] inet6_addr_add+0x4f8/0xa40 [ 5060.004345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5060.004345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5060.004345][ T287] netlink_rcv_skb+0x130/0x360 [ 5060.004345][ T287] netlink_unicast+0x449/0x710 [ 5060.004345][ T287] netlink_sendmsg+0x723/0xbe0 [ 5060.004345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5060.004345][ T287] ___sys_sendmsg+0xee/0x170 [ 5060.004345][ T287] __sys_sendmsg+0xcd/0x170 [ 5060.004345][ T287] do_syscall_64+0xc6/0x1e0 [ 5060.004345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5060.004345][ T287] [ 5060.006586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5060.006586][ T287] netdev_get_by_index+0x5e/0x80 [ 5060.006586][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5060.006586][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5060.006586][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5060.006586][ T287] ipv6_add_addr+0x411/0x2000 [ 5060.006586][ T287] inet6_addr_add+0x30e/0xa40 [ 5060.006586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5060.006586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5060.006586][ T287] netlink_rcv_skb+0x130/0x360 [ 5060.006586][ T287] netlink_unicast+0x449/0x710 [ 5060.006586][ T287] netlink_sendmsg+0x723/0xbe0 [ 5060.006586][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5060.006586][ T287] ___sys_sendmsg+0xee/0x170 [ 5060.006586][ T287] __sys_sendmsg+0xcd/0x170 [ 5060.006586][ T287] do_syscall_64+0xc6/0x1e0 [ 5060.006586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5060.006586][ T287] [ 5060.008785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5060.008785][ T287] netdev_get_by_index+0x5e/0x80 [ 5060.008785][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5060.008785][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5060.008785][ T287] ip6_route_add+0x1c/0x140 [ 5060.008785][ T287] addrconf_add_mroute+0x129/0x180 [ 5060.008785][ T287] addrconf_add_dev+0xe2/0x170 [ 5060.008785][ T287] inet6_addr_add+0x12f/0xa40 [ 5060.008785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5060.008785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5060.008785][ T287] netlink_rcv_skb+0x130/0x360 [ 5060.008785][ T287] netlink_unicast+0x449/0x710 [ 5060.008785][ T287] netlink_sendmsg+0x723/0xbe0 [ 5060.008785][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5060.008785][ T287] ___sys_sendmsg+0xee/0x170 [ 5060.008785][ T287] __sys_sendmsg+0xcd/0x170 [ 5060.008785][ T287] do_syscall_64+0xc6/0x1e0 [ 5060.008785][ T287] [ 5060.010938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5060.010938][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5060.010938][ T287] ipv6_find_idev+0x102/0x170 [ 5060.010938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5060.010938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5060.010938][ T287] netlink_rcv_skb+0x130/0x360 [ 5060.010938][ T287] netlink_unicast+0x449/0x710 [ 5060.010938][ T287] netlink_sendmsg+0x723/0xbe0 [ 5060.010938][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5060.010938][ T287] ___sys_sendmsg+0xee/0x170 [ 5060.010938][ T287] __sys_sendmsg+0xcd/0x170 [ 5060.010938][ T287] do_syscall_64+0xc6/0x1e0 [ 5060.010938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5060.010938][ T287] [ 5060.012624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5060.012624][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5060.012624][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5060.012624][ T287] ipv6_find_idev+0x102/0x170 [ 5060.012624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5060.012624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5060.012624][ T287] netlink_rcv_skb+0x130/0x360 [ 5060.012624][ T287] netlink_unicast+0x449/0x710 [ 5060.012624][ T287] netlink_sendmsg+0x723/0xbe0 [ 5060.012624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5060.012624][ T287] ___sys_sendmsg+0xee/0x170 [ 5060.012624][ T287] __sys_sendmsg+0xcd/0x170 [ 5060.012624][ T287] do_syscall_64+0xc6/0x1e0 [ 5060.012624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5060.012624][ T287] [ 5061.795871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5061.796309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5061.796309][ T285] dst_init+0x84/0x4a0 [ 5061.796309][ T285] dst_alloc+0x97/0x150 [ 5061.796309][ T285] ip6_dst_alloc+0x23/0x90 [ 5061.796309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5061.796309][ T285] ip6_pol_route+0x56f/0x840 [ 5061.796309][ T285] fib6_rule_lookup+0x196/0x240 [ 5061.796309][ T285] ip6_route_input+0x542/0x980 [ 5061.796309][ T285] ipv6_rcv+0x8f/0x400 [ 5061.796309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5061.796309][ T285] process_backlog+0x101/0x620 [ 5061.796309][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5061.796309][ T285] net_rx_action+0x495/0xbe0 [ 5061.796309][ T285] __do_softirq+0x1b5/0x7f6 [ 5061.796309][ T285] [ 5061.798094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5061.798094][ T285] netdev_get_by_index+0x5e/0x80 [ 5061.798094][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5061.798094][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5061.798094][ T285] ip6_route_add+0x1c/0x140 [ 5061.798094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5061.798094][ T285] inet6_addr_add+0x4f8/0xa40 [ 5061.798094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5061.798094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.798094][ T285] netlink_rcv_skb+0x130/0x360 [ 5061.798094][ T285] netlink_unicast+0x449/0x710 [ 5061.798094][ T285] netlink_sendmsg+0x723/0xbe0 [ 5061.798094][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5061.798094][ T285] ___sys_sendmsg+0xee/0x170 [ 5061.798094][ T285] __sys_sendmsg+0xcd/0x170 [ 5061.798094][ T285] do_syscall_64+0xc6/0x1e0 [ 5061.798094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.798094][ T285] [ 5061.800280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5061.800280][ T285] netdev_get_by_index+0x5e/0x80 [ 5061.800280][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5061.800280][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5061.800280][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5061.800280][ T285] ipv6_add_addr+0x411/0x2000 [ 5061.800280][ T285] inet6_addr_add+0x30e/0xa40 [ 5061.800280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5061.800280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.800280][ T285] netlink_rcv_skb+0x130/0x360 [ 5061.800280][ T285] netlink_unicast+0x449/0x710 [ 5061.800280][ T285] netlink_sendmsg+0x723/0xbe0 [ 5061.800280][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5061.800280][ T285] ___sys_sendmsg+0xee/0x170 [ 5061.800280][ T285] __sys_sendmsg+0xcd/0x170 [ 5061.800280][ T285] do_syscall_64+0xc6/0x1e0 [ 5061.800280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.800280][ T285] [ 5061.802466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5061.802466][ T285] netdev_get_by_index+0x5e/0x80 [ 5061.802466][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5061.802466][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5061.802466][ T285] ip6_route_add+0x1c/0x140 [ 5061.802466][ T285] addrconf_add_mroute+0x129/0x180 [ 5061.802466][ T285] addrconf_add_dev+0xe2/0x170 [ 5061.802466][ T285] inet6_addr_add+0x12f/0xa40 [ 5061.802466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5061.802466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.802466][ T285] netlink_rcv_skb+0x130/0x360 [ 5061.802466][ T285] netlink_unicast+0x449/0x710 [ 5061.802466][ T285] netlink_sendmsg+0x723/0xbe0 [ 5061.802466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5061.802466][ T285] ___sys_sendmsg+0xee/0x170 [ 5061.802466][ T285] __sys_sendmsg+0xcd/0x170 [ 5061.802466][ T285] do_syscall_64+0xc6/0x1e0 [ 5061.802466][ T285] [ 5061.804628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5061.804628][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5061.804628][ T285] ipv6_find_idev+0x102/0x170 [ 5061.804628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5061.804628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.804628][ T285] netlink_rcv_skb+0x130/0x360 [ 5061.804628][ T285] netlink_unicast+0x449/0x710 [ 5061.804628][ T285] netlink_sendmsg+0x723/0xbe0 [ 5061.804628][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5061.804628][ T285] ___sys_sendmsg+0xee/0x170 [ 5061.804628][ T285] __sys_sendmsg+0xcd/0x170 [ 5061.804628][ T285] do_syscall_64+0xc6/0x1e0 [ 5061.804628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.804628][ T285] [ 5061.806316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5061.806316][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5061.806316][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5061.806316][ T285] ipv6_find_idev+0x102/0x170 [ 5061.806316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5061.806316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5061.806316][ T285] netlink_rcv_skb+0x130/0x360 [ 5061.806316][ T285] netlink_unicast+0x449/0x710 [ 5061.806316][ T285] netlink_sendmsg+0x723/0xbe0 [ 5061.806316][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5061.806316][ T285] ___sys_sendmsg+0xee/0x170 [ 5061.806316][ T285] __sys_sendmsg+0xcd/0x170 [ 5061.806316][ T285] do_syscall_64+0xc6/0x1e0 [ 5061.806316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5061.806316][ T285] [ 5070.251861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5070.252334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5070.252334][ T287] netdev_get_by_index+0x5e/0x80 [ 5070.252334][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5070.252334][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5070.252334][ T287] ip6_route_add+0x1c/0x140 [ 5070.252334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5070.252334][ T287] inet6_addr_add+0x4f8/0xa40 [ 5070.252334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5070.252334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5070.252334][ T287] netlink_rcv_skb+0x130/0x360 [ 5070.252334][ T287] netlink_unicast+0x449/0x710 [ 5070.252334][ T287] netlink_sendmsg+0x723/0xbe0 [ 5070.252334][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5070.252334][ T287] ___sys_sendmsg+0xee/0x170 [ 5070.252334][ T287] __sys_sendmsg+0xcd/0x170 [ 5070.252334][ T287] do_syscall_64+0xc6/0x1e0 [ 5070.252334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5070.252334][ T287] [ 5070.254546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5070.254546][ T287] netdev_get_by_index+0x5e/0x80 [ 5070.254546][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5070.254546][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5070.254546][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5070.254546][ T287] ipv6_add_addr+0x411/0x2000 [ 5070.254546][ T287] inet6_addr_add+0x30e/0xa40 [ 5070.254546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5070.254546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5070.254546][ T287] netlink_rcv_skb+0x130/0x360 [ 5070.254546][ T287] netlink_unicast+0x449/0x710 [ 5070.254546][ T287] netlink_sendmsg+0x723/0xbe0 [ 5070.254546][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5070.254546][ T287] ___sys_sendmsg+0xee/0x170 [ 5070.254546][ T287] __sys_sendmsg+0xcd/0x170 [ 5070.254546][ T287] do_syscall_64+0xc6/0x1e0 [ 5070.254546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5070.254546][ T287] [ 5070.256754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5070.256754][ T287] netdev_get_by_index+0x5e/0x80 [ 5070.256754][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5070.256754][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5070.256754][ T287] ip6_route_add+0x1c/0x140 [ 5070.256754][ T287] addrconf_add_mroute+0x129/0x180 [ 5070.256754][ T287] addrconf_add_dev+0xe2/0x170 [ 5070.256754][ T287] inet6_addr_add+0x12f/0xa40 [ 5070.256754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5070.256754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5070.256754][ T287] netlink_rcv_skb+0x130/0x360 [ 5070.256754][ T287] netlink_unicast+0x449/0x710 [ 5070.256754][ T287] netlink_sendmsg+0x723/0xbe0 [ 5070.256754][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5070.256754][ T287] ___sys_sendmsg+0xee/0x170 [ 5070.256754][ T287] __sys_sendmsg+0xcd/0x170 [ 5070.256754][ T287] do_syscall_64+0xc6/0x1e0 [ 5070.256754][ T287] [ 5070.258924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5070.258924][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5070.258924][ T287] ipv6_find_idev+0x102/0x170 [ 5070.258924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5070.258924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5070.258924][ T287] netlink_rcv_skb+0x130/0x360 [ 5070.258924][ T287] netlink_unicast+0x449/0x710 [ 5070.258924][ T287] netlink_sendmsg+0x723/0xbe0 [ 5070.258924][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5070.258924][ T287] ___sys_sendmsg+0xee/0x170 [ 5070.258924][ T287] __sys_sendmsg+0xcd/0x170 [ 5070.258924][ T287] do_syscall_64+0xc6/0x1e0 [ 5070.258924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5070.258924][ T287] [ 5070.260611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5070.260611][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5070.260611][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5070.260611][ T287] ipv6_find_idev+0x102/0x170 [ 5070.260611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5070.260611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5070.260611][ T287] netlink_rcv_skb+0x130/0x360 [ 5070.260611][ T287] netlink_unicast+0x449/0x710 [ 5070.260611][ T287] netlink_sendmsg+0x723/0xbe0 [ 5070.260611][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5070.260611][ T287] ___sys_sendmsg+0xee/0x170 [ 5070.260611][ T287] __sys_sendmsg+0xcd/0x170 [ 5070.260611][ T287] do_syscall_64+0xc6/0x1e0 [ 5070.260611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5070.260611][ T287] [ 5072.059813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5072.060276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5072.060276][ T285] dst_init+0x84/0x4a0 [ 5072.060276][ T285] dst_alloc+0x97/0x150 [ 5072.060276][ T285] ip6_dst_alloc+0x23/0x90 [ 5072.060276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5072.060276][ T285] ip6_pol_route+0x56f/0x840 [ 5072.060276][ T285] fib6_rule_lookup+0x196/0x240 [ 5072.060276][ T285] ip6_route_input+0x542/0x980 [ 5072.060276][ T285] ipv6_rcv+0x8f/0x400 [ 5072.060276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5072.060276][ T285] process_backlog+0x101/0x620 [ 5072.060276][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5072.060276][ T285] net_rx_action+0x495/0xbe0 [ 5072.060276][ T285] __do_softirq+0x1b5/0x7f6 [ 5072.060276][ T285] [ 5072.062057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5072.062057][ T285] netdev_get_by_index+0x5e/0x80 [ 5072.062057][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5072.062057][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5072.062057][ T285] ip6_route_add+0x1c/0x140 [ 5072.062057][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5072.062057][ T285] inet6_addr_add+0x4f8/0xa40 [ 5072.062057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5072.062057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.062057][ T285] netlink_rcv_skb+0x130/0x360 [ 5072.062057][ T285] netlink_unicast+0x449/0x710 [ 5072.062057][ T285] netlink_sendmsg+0x723/0xbe0 [ 5072.062057][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5072.062057][ T285] ___sys_sendmsg+0xee/0x170 [ 5072.062057][ T285] __sys_sendmsg+0xcd/0x170 [ 5072.062057][ T285] do_syscall_64+0xc6/0x1e0 [ 5072.062057][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5072.062057][ T285] [ 5072.064236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5072.064236][ T285] netdev_get_by_index+0x5e/0x80 [ 5072.064236][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5072.064236][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5072.064236][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5072.064236][ T285] ipv6_add_addr+0x411/0x2000 [ 5072.064236][ T285] inet6_addr_add+0x30e/0xa40 [ 5072.064236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5072.064236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.064236][ T285] netlink_rcv_skb+0x130/0x360 [ 5072.064236][ T285] netlink_unicast+0x449/0x710 [ 5072.064236][ T285] netlink_sendmsg+0x723/0xbe0 [ 5072.064236][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5072.064236][ T285] ___sys_sendmsg+0xee/0x170 [ 5072.064236][ T285] __sys_sendmsg+0xcd/0x170 [ 5072.064236][ T285] do_syscall_64+0xc6/0x1e0 [ 5072.064236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5072.064236][ T285] [ 5072.067062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5072.067062][ T285] netdev_get_by_index+0x5e/0x80 [ 5072.067062][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5072.067062][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5072.067062][ T285] ip6_route_add+0x1c/0x140 [ 5072.067062][ T285] addrconf_add_mroute+0x129/0x180 [ 5072.067062][ T285] addrconf_add_dev+0xe2/0x170 [ 5072.067062][ T285] inet6_addr_add+0x12f/0xa40 [ 5072.067062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5072.067062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.067062][ T285] netlink_rcv_skb+0x130/0x360 [ 5072.067062][ T285] netlink_unicast+0x449/0x710 [ 5072.067062][ T285] netlink_sendmsg+0x723/0xbe0 [ 5072.067062][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5072.067062][ T285] ___sys_sendmsg+0xee/0x170 [ 5072.067062][ T285] __sys_sendmsg+0xcd/0x170 [ 5072.067062][ T285] do_syscall_64+0xc6/0x1e0 [ 5072.067062][ T285] [ 5072.069198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5072.069198][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5072.069198][ T285] ipv6_find_idev+0x102/0x170 [ 5072.069198][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5072.069198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.069198][ T285] netlink_rcv_skb+0x130/0x360 [ 5072.069198][ T285] netlink_unicast+0x449/0x710 [ 5072.069198][ T285] netlink_sendmsg+0x723/0xbe0 [ 5072.069198][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5072.069198][ T285] ___sys_sendmsg+0xee/0x170 [ 5072.069198][ T285] __sys_sendmsg+0xcd/0x170 [ 5072.069198][ T285] do_syscall_64+0xc6/0x1e0 [ 5072.069198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5072.069198][ T285] [ 5072.070873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5072.070873][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5072.070873][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5072.070873][ T285] ipv6_find_idev+0x102/0x170 [ 5072.070873][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5072.070873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5072.070873][ T285] netlink_rcv_skb+0x130/0x360 [ 5072.070873][ T285] netlink_unicast+0x449/0x710 [ 5072.070873][ T285] netlink_sendmsg+0x723/0xbe0 [ 5072.070873][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5072.070873][ T285] ___sys_sendmsg+0xee/0x170 [ 5072.070873][ T285] __sys_sendmsg+0xcd/0x170 [ 5072.070873][ T285] do_syscall_64+0xc6/0x1e0 [ 5072.070873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5072.070873][ T285] [ 5080.499909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5080.500376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5080.500376][ T287] netdev_get_by_index+0x5e/0x80 [ 5080.500376][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5080.500376][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5080.500376][ T287] ip6_route_add+0x1c/0x140 [ 5080.500376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5080.500376][ T287] inet6_addr_add+0x4f8/0xa40 [ 5080.500376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5080.500376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5080.500376][ T287] netlink_rcv_skb+0x130/0x360 [ 5080.500376][ T287] netlink_unicast+0x449/0x710 [ 5080.500376][ T287] netlink_sendmsg+0x723/0xbe0 [ 5080.500376][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5080.500376][ T287] ___sys_sendmsg+0xee/0x170 [ 5080.500376][ T287] __sys_sendmsg+0xcd/0x170 [ 5080.500376][ T287] do_syscall_64+0xc6/0x1e0 [ 5080.500376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5080.500376][ T287] [ 5080.502599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5080.502599][ T287] netdev_get_by_index+0x5e/0x80 [ 5080.502599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5080.502599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5080.502599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5080.502599][ T287] ipv6_add_addr+0x411/0x2000 [ 5080.502599][ T287] inet6_addr_add+0x30e/0xa40 [ 5080.502599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5080.502599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5080.502599][ T287] netlink_rcv_skb+0x130/0x360 [ 5080.502599][ T287] netlink_unicast+0x449/0x710 [ 5080.502599][ T287] netlink_sendmsg+0x723/0xbe0 [ 5080.502599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5080.502599][ T287] ___sys_sendmsg+0xee/0x170 [ 5080.502599][ T287] __sys_sendmsg+0xcd/0x170 [ 5080.502599][ T287] do_syscall_64+0xc6/0x1e0 [ 5080.502599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5080.502599][ T287] [ 5080.504794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5080.504794][ T287] netdev_get_by_index+0x5e/0x80 [ 5080.504794][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5080.504794][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5080.504794][ T287] ip6_route_add+0x1c/0x140 [ 5080.504794][ T287] addrconf_add_mroute+0x129/0x180 [ 5080.504794][ T287] addrconf_add_dev+0xe2/0x170 [ 5080.504794][ T287] inet6_addr_add+0x12f/0xa40 [ 5080.504794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5080.504794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5080.504794][ T287] netlink_rcv_skb+0x130/0x360 [ 5080.504794][ T287] netlink_unicast+0x449/0x710 [ 5080.504794][ T287] netlink_sendmsg+0x723/0xbe0 [ 5080.504794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5080.504794][ T287] ___sys_sendmsg+0xee/0x170 [ 5080.504794][ T287] __sys_sendmsg+0xcd/0x170 [ 5080.504794][ T287] do_syscall_64+0xc6/0x1e0 [ 5080.504794][ T287] [ 5080.507743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5080.507743][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5080.507743][ T287] ipv6_find_idev+0x102/0x170 [ 5080.507743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5080.507743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5080.507743][ T287] netlink_rcv_skb+0x130/0x360 [ 5080.507743][ T287] netlink_unicast+0x449/0x710 [ 5080.507743][ T287] netlink_sendmsg+0x723/0xbe0 [ 5080.507743][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5080.507743][ T287] ___sys_sendmsg+0xee/0x170 [ 5080.507743][ T287] __sys_sendmsg+0xcd/0x170 [ 5080.507743][ T287] do_syscall_64+0xc6/0x1e0 [ 5080.507743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5080.507743][ T287] [ 5080.509425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5080.509425][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5080.509425][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5080.509425][ T287] ipv6_find_idev+0x102/0x170 [ 5080.509425][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5080.509425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5080.509425][ T287] netlink_rcv_skb+0x130/0x360 [ 5080.509425][ T287] netlink_unicast+0x449/0x710 [ 5080.509425][ T287] netlink_sendmsg+0x723/0xbe0 [ 5080.509425][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5080.509425][ T287] ___sys_sendmsg+0xee/0x170 [ 5080.509425][ T287] __sys_sendmsg+0xcd/0x170 [ 5080.509425][ T287] do_syscall_64+0xc6/0x1e0 [ 5080.509425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5080.509425][ T287] [ 5082.323955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5082.324410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5082.324410][ T285] dst_init+0x84/0x4a0 [ 5082.324410][ T285] dst_alloc+0x97/0x150 [ 5082.324410][ T285] ip6_dst_alloc+0x23/0x90 [ 5082.324410][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5082.324410][ T285] ip6_pol_route+0x56f/0x840 [ 5082.324410][ T285] fib6_rule_lookup+0x196/0x240 [ 5082.324410][ T285] ip6_route_input+0x542/0x980 [ 5082.324410][ T285] ipv6_rcv+0x8f/0x400 [ 5082.324410][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5082.324410][ T285] process_backlog+0x101/0x620 [ 5082.324410][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5082.324410][ T285] net_rx_action+0x495/0xbe0 [ 5082.324410][ T285] __do_softirq+0x1b5/0x7f6 [ 5082.324410][ T285] [ 5082.326209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5082.326209][ T285] netdev_get_by_index+0x5e/0x80 [ 5082.326209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5082.326209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5082.326209][ T285] ip6_route_add+0x1c/0x140 [ 5082.326209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5082.326209][ T285] inet6_addr_add+0x4f8/0xa40 [ 5082.326209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5082.326209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.326209][ T285] netlink_rcv_skb+0x130/0x360 [ 5082.326209][ T285] netlink_unicast+0x449/0x710 [ 5082.326209][ T285] netlink_sendmsg+0x723/0xbe0 [ 5082.326209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5082.326209][ T285] ___sys_sendmsg+0xee/0x170 [ 5082.326209][ T285] __sys_sendmsg+0xcd/0x170 [ 5082.326209][ T285] do_syscall_64+0xc6/0x1e0 [ 5082.326209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5082.326209][ T285] [ 5082.328910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5082.328910][ T285] netdev_get_by_index+0x5e/0x80 [ 5082.328910][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5082.328910][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5082.328910][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5082.328910][ T285] ipv6_add_addr+0x411/0x2000 [ 5082.328910][ T285] inet6_addr_add+0x30e/0xa40 [ 5082.328910][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5082.328910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.328910][ T285] netlink_rcv_skb+0x130/0x360 [ 5082.328910][ T285] netlink_unicast+0x449/0x710 [ 5082.328910][ T285] netlink_sendmsg+0x723/0xbe0 [ 5082.328910][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5082.328910][ T285] ___sys_sendmsg+0xee/0x170 [ 5082.328910][ T285] __sys_sendmsg+0xcd/0x170 [ 5082.328910][ T285] do_syscall_64+0xc6/0x1e0 [ 5082.328910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5082.328910][ T285] [ 5082.331096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5082.331096][ T285] netdev_get_by_index+0x5e/0x80 [ 5082.331096][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5082.331096][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5082.331096][ T285] ip6_route_add+0x1c/0x140 [ 5082.331096][ T285] addrconf_add_mroute+0x129/0x180 [ 5082.331096][ T285] addrconf_add_dev+0xe2/0x170 [ 5082.331096][ T285] inet6_addr_add+0x12f/0xa40 [ 5082.331096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5082.331096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.331096][ T285] netlink_rcv_skb+0x130/0x360 [ 5082.331096][ T285] netlink_unicast+0x449/0x710 [ 5082.331096][ T285] netlink_sendmsg+0x723/0xbe0 [ 5082.331096][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5082.331096][ T285] ___sys_sendmsg+0xee/0x170 [ 5082.331096][ T285] __sys_sendmsg+0xcd/0x170 [ 5082.331096][ T285] do_syscall_64+0xc6/0x1e0 [ 5082.331096][ T285] [ 5082.333269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5082.333269][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5082.333269][ T285] ipv6_find_idev+0x102/0x170 [ 5082.333269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5082.333269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.333269][ T285] netlink_rcv_skb+0x130/0x360 [ 5082.333269][ T285] netlink_unicast+0x449/0x710 [ 5082.333269][ T285] netlink_sendmsg+0x723/0xbe0 [ 5082.333269][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5082.333269][ T285] ___sys_sendmsg+0xee/0x170 [ 5082.333269][ T285] __sys_sendmsg+0xcd/0x170 [ 5082.333269][ T285] do_syscall_64+0xc6/0x1e0 [ 5082.333269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5082.333269][ T285] [ 5082.334953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5082.334953][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5082.334953][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5082.334953][ T285] ipv6_find_idev+0x102/0x170 [ 5082.334953][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5082.334953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5082.334953][ T285] netlink_rcv_skb+0x130/0x360 [ 5082.334953][ T285] netlink_unicast+0x449/0x710 [ 5082.334953][ T285] netlink_sendmsg+0x723/0xbe0 [ 5082.334953][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5082.334953][ T285] ___sys_sendmsg+0xee/0x170 [ 5082.334953][ T285] __sys_sendmsg+0xcd/0x170 [ 5082.334953][ T285] do_syscall_64+0xc6/0x1e0 [ 5082.334953][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5082.334953][ T285] [ 5090.747899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5090.748378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5090.748378][ T287] netdev_get_by_index+0x5e/0x80 [ 5090.748378][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5090.748378][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5090.748378][ T287] ip6_route_add+0x1c/0x140 [ 5090.748378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5090.748378][ T287] inet6_addr_add+0x4f8/0xa40 [ 5090.748378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5090.748378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.748378][ T287] netlink_rcv_skb+0x130/0x360 [ 5090.748378][ T287] netlink_unicast+0x449/0x710 [ 5090.748378][ T287] netlink_sendmsg+0x723/0xbe0 [ 5090.748378][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5090.748378][ T287] ___sys_sendmsg+0xee/0x170 [ 5090.748378][ T287] __sys_sendmsg+0xcd/0x170 [ 5090.748378][ T287] do_syscall_64+0xc6/0x1e0 [ 5090.748378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.748378][ T287] [ 5090.750583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5090.750583][ T287] netdev_get_by_index+0x5e/0x80 [ 5090.750583][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5090.750583][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5090.750583][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5090.750583][ T287] ipv6_add_addr+0x411/0x2000 [ 5090.750583][ T287] inet6_addr_add+0x30e/0xa40 [ 5090.750583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5090.750583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.750583][ T287] netlink_rcv_skb+0x130/0x360 [ 5090.750583][ T287] netlink_unicast+0x449/0x710 [ 5090.750583][ T287] netlink_sendmsg+0x723/0xbe0 [ 5090.750583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5090.750583][ T287] ___sys_sendmsg+0xee/0x170 [ 5090.750583][ T287] __sys_sendmsg+0xcd/0x170 [ 5090.750583][ T287] do_syscall_64+0xc6/0x1e0 [ 5090.750583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.750583][ T287] [ 5090.752771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5090.752771][ T287] netdev_get_by_index+0x5e/0x80 [ 5090.752771][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5090.752771][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5090.752771][ T287] ip6_route_add+0x1c/0x140 [ 5090.752771][ T287] addrconf_add_mroute+0x129/0x180 [ 5090.752771][ T287] addrconf_add_dev+0xe2/0x170 [ 5090.752771][ T287] inet6_addr_add+0x12f/0xa40 [ 5090.752771][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5090.752771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.752771][ T287] netlink_rcv_skb+0x130/0x360 [ 5090.752771][ T287] netlink_unicast+0x449/0x710 [ 5090.752771][ T287] netlink_sendmsg+0x723/0xbe0 [ 5090.752771][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5090.752771][ T287] ___sys_sendmsg+0xee/0x170 [ 5090.752771][ T287] __sys_sendmsg+0xcd/0x170 [ 5090.752771][ T287] do_syscall_64+0xc6/0x1e0 [ 5090.752771][ T287] [ 5090.754921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5090.754921][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5090.754921][ T287] ipv6_find_idev+0x102/0x170 [ 5090.754921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5090.754921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.754921][ T287] netlink_rcv_skb+0x130/0x360 [ 5090.754921][ T287] netlink_unicast+0x449/0x710 [ 5090.754921][ T287] netlink_sendmsg+0x723/0xbe0 [ 5090.754921][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5090.754921][ T287] ___sys_sendmsg+0xee/0x170 [ 5090.754921][ T287] __sys_sendmsg+0xcd/0x170 [ 5090.754921][ T287] do_syscall_64+0xc6/0x1e0 [ 5090.754921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.754921][ T287] [ 5090.756645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5090.756645][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5090.756645][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5090.756645][ T287] ipv6_find_idev+0x102/0x170 [ 5090.756645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5090.756645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5090.756645][ T287] netlink_rcv_skb+0x130/0x360 [ 5090.756645][ T287] netlink_unicast+0x449/0x710 [ 5090.756645][ T287] netlink_sendmsg+0x723/0xbe0 [ 5090.756645][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5090.756645][ T287] ___sys_sendmsg+0xee/0x170 [ 5090.756645][ T287] __sys_sendmsg+0xcd/0x170 [ 5090.756645][ T287] do_syscall_64+0xc6/0x1e0 [ 5090.756645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5090.756645][ T287] [ 5092.587918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5092.588378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5092.588378][ T285] dst_init+0x84/0x4a0 [ 5092.588378][ T285] dst_alloc+0x97/0x150 [ 5092.588378][ T285] ip6_dst_alloc+0x23/0x90 [ 5092.588378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5092.588378][ T285] ip6_pol_route+0x56f/0x840 [ 5092.588378][ T285] fib6_rule_lookup+0x196/0x240 [ 5092.588378][ T285] ip6_route_input+0x542/0x980 [ 5092.588378][ T285] ipv6_rcv+0x8f/0x400 [ 5092.588378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5092.588378][ T285] process_backlog+0x101/0x620 [ 5092.588378][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5092.588378][ T285] net_rx_action+0x495/0xbe0 [ 5092.588378][ T285] __do_softirq+0x1b5/0x7f6 [ 5092.588378][ T285] [ 5092.590289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5092.590289][ T285] netdev_get_by_index+0x5e/0x80 [ 5092.590289][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5092.590289][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5092.590289][ T285] ip6_route_add+0x1c/0x140 [ 5092.590289][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5092.590289][ T285] inet6_addr_add+0x4f8/0xa40 [ 5092.590289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5092.590289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.590289][ T285] netlink_rcv_skb+0x130/0x360 [ 5092.590289][ T285] netlink_unicast+0x449/0x710 [ 5092.590289][ T285] netlink_sendmsg+0x723/0xbe0 [ 5092.590289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5092.590289][ T285] ___sys_sendmsg+0xee/0x170 [ 5092.590289][ T285] __sys_sendmsg+0xcd/0x170 [ 5092.590289][ T285] do_syscall_64+0xc6/0x1e0 [ 5092.590289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.590289][ T285] [ 5092.592471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5092.592471][ T285] netdev_get_by_index+0x5e/0x80 [ 5092.592471][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5092.592471][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5092.592471][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5092.592471][ T285] ipv6_add_addr+0x411/0x2000 [ 5092.592471][ T285] inet6_addr_add+0x30e/0xa40 [ 5092.592471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5092.592471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.592471][ T285] netlink_rcv_skb+0x130/0x360 [ 5092.592471][ T285] netlink_unicast+0x449/0x710 [ 5092.592471][ T285] netlink_sendmsg+0x723/0xbe0 [ 5092.592471][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5092.592471][ T285] ___sys_sendmsg+0xee/0x170 [ 5092.592471][ T285] __sys_sendmsg+0xcd/0x170 [ 5092.592471][ T285] do_syscall_64+0xc6/0x1e0 [ 5092.592471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.592471][ T285] [ 5092.594648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5092.594648][ T285] netdev_get_by_index+0x5e/0x80 [ 5092.594648][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5092.594648][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5092.594648][ T285] ip6_route_add+0x1c/0x140 [ 5092.594648][ T285] addrconf_add_mroute+0x129/0x180 [ 5092.594648][ T285] addrconf_add_dev+0xe2/0x170 [ 5092.594648][ T285] inet6_addr_add+0x12f/0xa40 [ 5092.594648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5092.594648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.594648][ T285] netlink_rcv_skb+0x130/0x360 [ 5092.594648][ T285] netlink_unicast+0x449/0x710 [ 5092.594648][ T285] netlink_sendmsg+0x723/0xbe0 [ 5092.594648][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5092.594648][ T285] ___sys_sendmsg+0xee/0x170 [ 5092.594648][ T285] __sys_sendmsg+0xcd/0x170 [ 5092.594648][ T285] do_syscall_64+0xc6/0x1e0 [ 5092.594648][ T285] [ 5092.596806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5092.596806][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5092.596806][ T285] ipv6_find_idev+0x102/0x170 [ 5092.596806][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5092.596806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.596806][ T285] netlink_rcv_skb+0x130/0x360 [ 5092.596806][ T285] netlink_unicast+0x449/0x710 [ 5092.596806][ T285] netlink_sendmsg+0x723/0xbe0 [ 5092.596806][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5092.596806][ T285] ___sys_sendmsg+0xee/0x170 [ 5092.596806][ T285] __sys_sendmsg+0xcd/0x170 [ 5092.596806][ T285] do_syscall_64+0xc6/0x1e0 [ 5092.596806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.596806][ T285] [ 5092.598489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5092.598489][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5092.598489][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5092.598489][ T285] ipv6_find_idev+0x102/0x170 [ 5092.598489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5092.598489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5092.598489][ T285] netlink_rcv_skb+0x130/0x360 [ 5092.598489][ T285] netlink_unicast+0x449/0x710 [ 5092.598489][ T285] netlink_sendmsg+0x723/0xbe0 [ 5092.598489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5092.598489][ T285] ___sys_sendmsg+0xee/0x170 [ 5092.598489][ T285] __sys_sendmsg+0xcd/0x170 [ 5092.598489][ T285] do_syscall_64+0xc6/0x1e0 [ 5092.598489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5092.598489][ T285] [ 5100.779901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5100.780364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5100.780364][ T287] netdev_get_by_index+0x5e/0x80 [ 5100.780364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5100.780364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5100.780364][ T287] ip6_route_add+0x1c/0x140 [ 5100.780364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5100.780364][ T287] inet6_addr_add+0x4f8/0xa40 [ 5100.780364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5100.780364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.780364][ T287] netlink_rcv_skb+0x130/0x360 [ 5100.780364][ T287] netlink_unicast+0x449/0x710 [ 5100.780364][ T287] netlink_sendmsg+0x723/0xbe0 [ 5100.780364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5100.780364][ T287] ___sys_sendmsg+0xee/0x170 [ 5100.780364][ T287] __sys_sendmsg+0xcd/0x170 [ 5100.780364][ T287] do_syscall_64+0xc6/0x1e0 [ 5100.780364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.780364][ T287] [ 5100.782593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5100.782593][ T287] netdev_get_by_index+0x5e/0x80 [ 5100.782593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5100.782593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5100.782593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5100.782593][ T287] ipv6_add_addr+0x411/0x2000 [ 5100.782593][ T287] inet6_addr_add+0x30e/0xa40 [ 5100.782593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5100.782593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.782593][ T287] netlink_rcv_skb+0x130/0x360 [ 5100.782593][ T287] netlink_unicast+0x449/0x710 [ 5100.782593][ T287] netlink_sendmsg+0x723/0xbe0 [ 5100.782593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5100.782593][ T287] ___sys_sendmsg+0xee/0x170 [ 5100.782593][ T287] __sys_sendmsg+0xcd/0x170 [ 5100.782593][ T287] do_syscall_64+0xc6/0x1e0 [ 5100.782593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.782593][ T287] [ 5100.784776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5100.784776][ T287] netdev_get_by_index+0x5e/0x80 [ 5100.784776][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5100.784776][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5100.784776][ T287] ip6_route_add+0x1c/0x140 [ 5100.784776][ T287] addrconf_add_mroute+0x129/0x180 [ 5100.784776][ T287] addrconf_add_dev+0xe2/0x170 [ 5100.784776][ T287] inet6_addr_add+0x12f/0xa40 [ 5100.784776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5100.784776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.784776][ T287] netlink_rcv_skb+0x130/0x360 [ 5100.784776][ T287] netlink_unicast+0x449/0x710 [ 5100.784776][ T287] netlink_sendmsg+0x723/0xbe0 [ 5100.784776][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5100.784776][ T287] ___sys_sendmsg+0xee/0x170 [ 5100.784776][ T287] __sys_sendmsg+0xcd/0x170 [ 5100.784776][ T287] do_syscall_64+0xc6/0x1e0 [ 5100.784776][ T287] [ 5100.786950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5100.786950][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5100.786950][ T287] ipv6_find_idev+0x102/0x170 [ 5100.786950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5100.786950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.786950][ T287] netlink_rcv_skb+0x130/0x360 [ 5100.786950][ T287] netlink_unicast+0x449/0x710 [ 5100.786950][ T287] netlink_sendmsg+0x723/0xbe0 [ 5100.786950][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5100.786950][ T287] ___sys_sendmsg+0xee/0x170 [ 5100.786950][ T287] __sys_sendmsg+0xcd/0x170 [ 5100.786950][ T287] do_syscall_64+0xc6/0x1e0 [ 5100.786950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.786950][ T287] [ 5100.788636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5100.788636][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5100.788636][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5100.788636][ T287] ipv6_find_idev+0x102/0x170 [ 5100.788636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5100.788636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5100.788636][ T287] netlink_rcv_skb+0x130/0x360 [ 5100.788636][ T287] netlink_unicast+0x449/0x710 [ 5100.788636][ T287] netlink_sendmsg+0x723/0xbe0 [ 5100.788636][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5100.788636][ T287] ___sys_sendmsg+0xee/0x170 [ 5100.788636][ T287] __sys_sendmsg+0xcd/0x170 [ 5100.788636][ T287] do_syscall_64+0xc6/0x1e0 [ 5100.788636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5100.788636][ T287] [ 5102.851888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5102.852345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5102.852345][ T285] dst_init+0x84/0x4a0 [ 5102.852345][ T285] dst_alloc+0x97/0x150 [ 5102.852345][ T285] ip6_dst_alloc+0x23/0x90 [ 5102.852345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5102.852345][ T285] ip6_pol_route+0x56f/0x840 [ 5102.852345][ T285] fib6_rule_lookup+0x196/0x240 [ 5102.852345][ T285] ip6_route_input+0x542/0x980 [ 5102.852345][ T285] ipv6_rcv+0x8f/0x400 [ 5102.852345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5102.852345][ T285] process_backlog+0x101/0x620 [ 5102.852345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5102.852345][ T285] net_rx_action+0x495/0xbe0 [ 5102.852345][ T285] __do_softirq+0x1b5/0x7f6 [ 5102.852345][ T285] [ 5102.854236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5102.854236][ T285] netdev_get_by_index+0x5e/0x80 [ 5102.854236][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5102.854236][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5102.854236][ T285] ip6_route_add+0x1c/0x140 [ 5102.854236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5102.854236][ T285] inet6_addr_add+0x4f8/0xa40 [ 5102.854236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5102.854236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.854236][ T285] netlink_rcv_skb+0x130/0x360 [ 5102.854236][ T285] netlink_unicast+0x449/0x710 [ 5102.854236][ T285] netlink_sendmsg+0x723/0xbe0 [ 5102.854236][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5102.854236][ T285] ___sys_sendmsg+0xee/0x170 [ 5102.854236][ T285] __sys_sendmsg+0xcd/0x170 [ 5102.854236][ T285] do_syscall_64+0xc6/0x1e0 [ 5102.854236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.854236][ T285] [ 5102.856461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5102.856461][ T285] netdev_get_by_index+0x5e/0x80 [ 5102.856461][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5102.856461][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5102.856461][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5102.856461][ T285] ipv6_add_addr+0x411/0x2000 [ 5102.856461][ T285] inet6_addr_add+0x30e/0xa40 [ 5102.856461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5102.856461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.856461][ T285] netlink_rcv_skb+0x130/0x360 [ 5102.856461][ T285] netlink_unicast+0x449/0x710 [ 5102.856461][ T285] netlink_sendmsg+0x723/0xbe0 [ 5102.856461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5102.856461][ T285] ___sys_sendmsg+0xee/0x170 [ 5102.856461][ T285] __sys_sendmsg+0xcd/0x170 [ 5102.856461][ T285] do_syscall_64+0xc6/0x1e0 [ 5102.856461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.856461][ T285] [ 5102.858633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5102.858633][ T285] netdev_get_by_index+0x5e/0x80 [ 5102.858633][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5102.858633][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5102.858633][ T285] ip6_route_add+0x1c/0x140 [ 5102.858633][ T285] addrconf_add_mroute+0x129/0x180 [ 5102.858633][ T285] addrconf_add_dev+0xe2/0x170 [ 5102.858633][ T285] inet6_addr_add+0x12f/0xa40 [ 5102.858633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5102.858633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.858633][ T285] netlink_rcv_skb+0x130/0x360 [ 5102.858633][ T285] netlink_unicast+0x449/0x710 [ 5102.858633][ T285] netlink_sendmsg+0x723/0xbe0 [ 5102.858633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5102.858633][ T285] ___sys_sendmsg+0xee/0x170 [ 5102.858633][ T285] __sys_sendmsg+0xcd/0x170 [ 5102.858633][ T285] do_syscall_64+0xc6/0x1e0 [ 5102.858633][ T285] [ 5102.860769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5102.860769][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5102.860769][ T285] ipv6_find_idev+0x102/0x170 [ 5102.860769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5102.860769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.860769][ T285] netlink_rcv_skb+0x130/0x360 [ 5102.860769][ T285] netlink_unicast+0x449/0x710 [ 5102.860769][ T285] netlink_sendmsg+0x723/0xbe0 [ 5102.860769][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5102.860769][ T285] ___sys_sendmsg+0xee/0x170 [ 5102.860769][ T285] __sys_sendmsg+0xcd/0x170 [ 5102.860769][ T285] do_syscall_64+0xc6/0x1e0 [ 5102.860769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.860769][ T285] [ 5102.862466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5102.862466][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5102.862466][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5102.862466][ T285] ipv6_find_idev+0x102/0x170 [ 5102.862466][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5102.862466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5102.862466][ T285] netlink_rcv_skb+0x130/0x360 [ 5102.862466][ T285] netlink_unicast+0x449/0x710 [ 5102.862466][ T285] netlink_sendmsg+0x723/0xbe0 [ 5102.862466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5102.862466][ T285] ___sys_sendmsg+0xee/0x170 [ 5102.862466][ T285] __sys_sendmsg+0xcd/0x170 [ 5102.862466][ T285] do_syscall_64+0xc6/0x1e0 [ 5102.862466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5102.862466][ T285] [ 5111.003911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5111.004397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5111.004397][ T287] netdev_get_by_index+0x5e/0x80 [ 5111.004397][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5111.004397][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5111.004397][ T287] ip6_route_add+0x1c/0x140 [ 5111.004397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5111.004397][ T287] inet6_addr_add+0x4f8/0xa40 [ 5111.004397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5111.004397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5111.004397][ T287] netlink_rcv_skb+0x130/0x360 [ 5111.004397][ T287] netlink_unicast+0x449/0x710 [ 5111.004397][ T287] netlink_sendmsg+0x723/0xbe0 [ 5111.004397][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5111.004397][ T287] ___sys_sendmsg+0xee/0x170 [ 5111.004397][ T287] __sys_sendmsg+0xcd/0x170 [ 5111.004397][ T287] do_syscall_64+0xc6/0x1e0 [ 5111.004397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5111.004397][ T287] [ 5111.006665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5111.006665][ T287] netdev_get_by_index+0x5e/0x80 [ 5111.006665][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5111.006665][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5111.006665][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5111.006665][ T287] ipv6_add_addr+0x411/0x2000 [ 5111.006665][ T287] inet6_addr_add+0x30e/0xa40 [ 5111.006665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5111.006665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5111.006665][ T287] netlink_rcv_skb+0x130/0x360 [ 5111.006665][ T287] netlink_unicast+0x449/0x710 [ 5111.006665][ T287] netlink_sendmsg+0x723/0xbe0 [ 5111.006665][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5111.006665][ T287] ___sys_sendmsg+0xee/0x170 [ 5111.006665][ T287] __sys_sendmsg+0xcd/0x170 [ 5111.006665][ T287] do_syscall_64+0xc6/0x1e0 [ 5111.006665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5111.006665][ T287] [ 5111.008886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5111.008886][ T287] netdev_get_by_index+0x5e/0x80 [ 5111.008886][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5111.008886][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5111.008886][ T287] ip6_route_add+0x1c/0x140 [ 5111.008886][ T287] addrconf_add_mroute+0x129/0x180 [ 5111.008886][ T287] addrconf_add_dev+0xe2/0x170 [ 5111.008886][ T287] inet6_addr_add+0x12f/0xa40 [ 5111.008886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5111.008886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5111.008886][ T287] netlink_rcv_skb+0x130/0x360 [ 5111.008886][ T287] netlink_unicast+0x449/0x710 [ 5111.008886][ T287] netlink_sendmsg+0x723/0xbe0 [ 5111.008886][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5111.008886][ T287] ___sys_sendmsg+0xee/0x170 [ 5111.008886][ T287] __sys_sendmsg+0xcd/0x170 [ 5111.008886][ T287] do_syscall_64+0xc6/0x1e0 [ 5111.008886][ T287] [ 5111.011180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5111.011180][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5111.011180][ T287] ipv6_find_idev+0x102/0x170 [ 5111.011180][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5111.011180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5111.011180][ T287] netlink_rcv_skb+0x130/0x360 [ 5111.011180][ T287] netlink_unicast+0x449/0x710 [ 5111.011180][ T287] netlink_sendmsg+0x723/0xbe0 [ 5111.011180][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5111.011180][ T287] ___sys_sendmsg+0xee/0x170 [ 5111.011180][ T287] __sys_sendmsg+0xcd/0x170 [ 5111.011180][ T287] do_syscall_64+0xc6/0x1e0 [ 5111.011180][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5111.011180][ T287] [ 5111.012885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5111.012885][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5111.012885][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5111.012885][ T287] ipv6_find_idev+0x102/0x170 [ 5111.012885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5111.012885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5111.012885][ T287] netlink_rcv_skb+0x130/0x360 [ 5111.012885][ T287] netlink_unicast+0x449/0x710 [ 5111.012885][ T287] netlink_sendmsg+0x723/0xbe0 [ 5111.012885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5111.012885][ T287] ___sys_sendmsg+0xee/0x170 [ 5111.012885][ T287] __sys_sendmsg+0xcd/0x170 [ 5111.012885][ T287] do_syscall_64+0xc6/0x1e0 [ 5111.012885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5111.012885][ T287] [ 5113.051887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5113.052341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5113.052341][ T285] dst_init+0x84/0x4a0 [ 5113.052341][ T285] dst_alloc+0x97/0x150 [ 5113.052341][ T285] ip6_dst_alloc+0x23/0x90 [ 5113.052341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5113.052341][ T285] ip6_pol_route+0x56f/0x840 [ 5113.052341][ T285] fib6_rule_lookup+0x196/0x240 [ 5113.052341][ T285] ip6_route_input+0x542/0x980 [ 5113.052341][ T285] ipv6_rcv+0x8f/0x400 [ 5113.052341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5113.052341][ T285] process_backlog+0x101/0x620 [ 5113.052341][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5113.052341][ T285] net_rx_action+0x495/0xbe0 [ 5113.052341][ T285] __do_softirq+0x1b5/0x7f6 [ 5113.052341][ T285] [ 5113.054151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5113.054151][ T285] netdev_get_by_index+0x5e/0x80 [ 5113.054151][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5113.054151][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5113.054151][ T285] ip6_route_add+0x1c/0x140 [ 5113.054151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5113.054151][ T285] inet6_addr_add+0x4f8/0xa40 [ 5113.054151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5113.054151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.054151][ T285] netlink_rcv_skb+0x130/0x360 [ 5113.054151][ T285] netlink_unicast+0x449/0x710 [ 5113.054151][ T285] netlink_sendmsg+0x723/0xbe0 [ 5113.054151][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5113.054151][ T285] ___sys_sendmsg+0xee/0x170 [ 5113.054151][ T285] __sys_sendmsg+0xcd/0x170 [ 5113.054151][ T285] do_syscall_64+0xc6/0x1e0 [ 5113.054151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5113.054151][ T285] [ 5113.056364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5113.056364][ T285] netdev_get_by_index+0x5e/0x80 [ 5113.056364][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5113.056364][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5113.056364][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5113.056364][ T285] ipv6_add_addr+0x411/0x2000 [ 5113.056364][ T285] inet6_addr_add+0x30e/0xa40 [ 5113.056364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5113.056364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.056364][ T285] netlink_rcv_skb+0x130/0x360 [ 5113.056364][ T285] netlink_unicast+0x449/0x710 [ 5113.056364][ T285] netlink_sendmsg+0x723/0xbe0 [ 5113.056364][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5113.056364][ T285] ___sys_sendmsg+0xee/0x170 [ 5113.056364][ T285] __sys_sendmsg+0xcd/0x170 [ 5113.056364][ T285] do_syscall_64+0xc6/0x1e0 [ 5113.056364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5113.056364][ T285] [ 5113.058558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5113.058558][ T285] netdev_get_by_index+0x5e/0x80 [ 5113.058558][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5113.058558][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5113.058558][ T285] ip6_route_add+0x1c/0x140 [ 5113.058558][ T285] addrconf_add_mroute+0x129/0x180 [ 5113.058558][ T285] addrconf_add_dev+0xe2/0x170 [ 5113.058558][ T285] inet6_addr_add+0x12f/0xa40 [ 5113.058558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5113.058558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.058558][ T285] netlink_rcv_skb+0x130/0x360 [ 5113.058558][ T285] netlink_unicast+0x449/0x710 [ 5113.058558][ T285] netlink_sendmsg+0x723/0xbe0 [ 5113.058558][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5113.058558][ T285] ___sys_sendmsg+0xee/0x170 [ 5113.058558][ T285] __sys_sendmsg+0xcd/0x170 [ 5113.058558][ T285] do_syscall_64+0xc6/0x1e0 [ 5113.058558][ T285] [ 5113.060707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5113.060707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5113.060707][ T285] ipv6_find_idev+0x102/0x170 [ 5113.060707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5113.060707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.060707][ T285] netlink_rcv_skb+0x130/0x360 [ 5113.060707][ T285] netlink_unicast+0x449/0x710 [ 5113.060707][ T285] netlink_sendmsg+0x723/0xbe0 [ 5113.060707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5113.060707][ T285] ___sys_sendmsg+0xee/0x170 [ 5113.060707][ T285] __sys_sendmsg+0xcd/0x170 [ 5113.060707][ T285] do_syscall_64+0xc6/0x1e0 [ 5113.060707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5113.060707][ T285] [ 5113.062391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5113.062391][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5113.062391][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5113.062391][ T285] ipv6_find_idev+0x102/0x170 [ 5113.062391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5113.062391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5113.062391][ T285] netlink_rcv_skb+0x130/0x360 [ 5113.062391][ T285] netlink_unicast+0x449/0x710 [ 5113.062391][ T285] netlink_sendmsg+0x723/0xbe0 [ 5113.062391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5113.062391][ T285] ___sys_sendmsg+0xee/0x170 [ 5113.062391][ T285] __sys_sendmsg+0xcd/0x170 [ 5113.062391][ T285] do_syscall_64+0xc6/0x1e0 [ 5113.062391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5113.062391][ T285] [ 5121.267871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5121.268361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5121.268361][ T287] netdev_get_by_index+0x5e/0x80 [ 5121.268361][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5121.268361][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5121.268361][ T287] ip6_route_add+0x1c/0x140 [ 5121.268361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5121.268361][ T287] inet6_addr_add+0x4f8/0xa40 [ 5121.268361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5121.268361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5121.268361][ T287] netlink_rcv_skb+0x130/0x360 [ 5121.268361][ T287] netlink_unicast+0x449/0x710 [ 5121.268361][ T287] netlink_sendmsg+0x723/0xbe0 [ 5121.268361][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5121.268361][ T287] ___sys_sendmsg+0xee/0x170 [ 5121.268361][ T287] __sys_sendmsg+0xcd/0x170 [ 5121.268361][ T287] do_syscall_64+0xc6/0x1e0 [ 5121.268361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5121.268361][ T287] [ 5121.270590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5121.270590][ T287] netdev_get_by_index+0x5e/0x80 [ 5121.270590][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5121.270590][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5121.270590][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5121.270590][ T287] ipv6_add_addr+0x411/0x2000 [ 5121.270590][ T287] inet6_addr_add+0x30e/0xa40 [ 5121.270590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5121.270590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5121.270590][ T287] netlink_rcv_skb+0x130/0x360 [ 5121.270590][ T287] netlink_unicast+0x449/0x710 [ 5121.270590][ T287] netlink_sendmsg+0x723/0xbe0 [ 5121.270590][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5121.270590][ T287] ___sys_sendmsg+0xee/0x170 [ 5121.270590][ T287] __sys_sendmsg+0xcd/0x170 [ 5121.270590][ T287] do_syscall_64+0xc6/0x1e0 [ 5121.270590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5121.270590][ T287] [ 5121.272819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5121.272819][ T287] netdev_get_by_index+0x5e/0x80 [ 5121.272819][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5121.272819][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5121.272819][ T287] ip6_route_add+0x1c/0x140 [ 5121.272819][ T287] addrconf_add_mroute+0x129/0x180 [ 5121.272819][ T287] addrconf_add_dev+0xe2/0x170 [ 5121.272819][ T287] inet6_addr_add+0x12f/0xa40 [ 5121.272819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5121.272819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5121.272819][ T287] netlink_rcv_skb+0x130/0x360 [ 5121.272819][ T287] netlink_unicast+0x449/0x710 [ 5121.272819][ T287] netlink_sendmsg+0x723/0xbe0 [ 5121.272819][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5121.272819][ T287] ___sys_sendmsg+0xee/0x170 [ 5121.272819][ T287] __sys_sendmsg+0xcd/0x170 [ 5121.272819][ T287] do_syscall_64+0xc6/0x1e0 [ 5121.272819][ T287] [ 5121.275006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5121.275006][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5121.275006][ T287] ipv6_find_idev+0x102/0x170 [ 5121.275006][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5121.275006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5121.275006][ T287] netlink_rcv_skb+0x130/0x360 [ 5121.275006][ T287] netlink_unicast+0x449/0x710 [ 5121.275006][ T287] netlink_sendmsg+0x723/0xbe0 [ 5121.275006][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5121.275006][ T287] ___sys_sendmsg+0xee/0x170 [ 5121.275006][ T287] __sys_sendmsg+0xcd/0x170 [ 5121.275006][ T287] do_syscall_64+0xc6/0x1e0 [ 5121.275006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5121.275006][ T287] [ 5121.276718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5121.276718][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5121.276718][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5121.276718][ T287] ipv6_find_idev+0x102/0x170 [ 5121.276718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5121.276718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5121.276718][ T287] netlink_rcv_skb+0x130/0x360 [ 5121.276718][ T287] netlink_unicast+0x449/0x710 [ 5121.276718][ T287] netlink_sendmsg+0x723/0xbe0 [ 5121.276718][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5121.276718][ T287] ___sys_sendmsg+0xee/0x170 [ 5121.276718][ T287] __sys_sendmsg+0xcd/0x170 [ 5121.276718][ T287] do_syscall_64+0xc6/0x1e0 [ 5121.276718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5121.276718][ T287] [ 5123.299905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5123.300365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5123.300365][ T285] dst_init+0x84/0x4a0 [ 5123.300365][ T285] dst_alloc+0x97/0x150 [ 5123.300365][ T285] ip6_dst_alloc+0x23/0x90 [ 5123.300365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5123.300365][ T285] ip6_pol_route+0x56f/0x840 [ 5123.300365][ T285] fib6_rule_lookup+0x196/0x240 [ 5123.300365][ T285] ip6_route_input+0x542/0x980 [ 5123.300365][ T285] ipv6_rcv+0x8f/0x400 [ 5123.300365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5123.300365][ T285] process_backlog+0x101/0x620 [ 5123.300365][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5123.300365][ T285] net_rx_action+0x495/0xbe0 [ 5123.300365][ T285] __do_softirq+0x1b5/0x7f6 [ 5123.300365][ T285] [ 5123.302158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5123.302158][ T285] netdev_get_by_index+0x5e/0x80 [ 5123.302158][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5123.302158][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5123.302158][ T285] ip6_route_add+0x1c/0x140 [ 5123.302158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5123.302158][ T285] inet6_addr_add+0x4f8/0xa40 [ 5123.302158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5123.302158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.302158][ T285] netlink_rcv_skb+0x130/0x360 [ 5123.302158][ T285] netlink_unicast+0x449/0x710 [ 5123.302158][ T285] netlink_sendmsg+0x723/0xbe0 [ 5123.302158][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5123.302158][ T285] ___sys_sendmsg+0xee/0x170 [ 5123.302158][ T285] __sys_sendmsg+0xcd/0x170 [ 5123.302158][ T285] do_syscall_64+0xc6/0x1e0 [ 5123.302158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5123.302158][ T285] [ 5123.304348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5123.304348][ T285] netdev_get_by_index+0x5e/0x80 [ 5123.304348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5123.304348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5123.304348][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5123.304348][ T285] ipv6_add_addr+0x411/0x2000 [ 5123.304348][ T285] inet6_addr_add+0x30e/0xa40 [ 5123.304348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5123.304348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.304348][ T285] netlink_rcv_skb+0x130/0x360 [ 5123.304348][ T285] netlink_unicast+0x449/0x710 [ 5123.304348][ T285] netlink_sendmsg+0x723/0xbe0 [ 5123.304348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5123.304348][ T285] ___sys_sendmsg+0xee/0x170 [ 5123.304348][ T285] __sys_sendmsg+0xcd/0x170 [ 5123.304348][ T285] do_syscall_64+0xc6/0x1e0 [ 5123.304348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5123.304348][ T285] [ 5123.306561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5123.306561][ T285] netdev_get_by_index+0x5e/0x80 [ 5123.306561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5123.306561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5123.306561][ T285] ip6_route_add+0x1c/0x140 [ 5123.306561][ T285] addrconf_add_mroute+0x129/0x180 [ 5123.306561][ T285] addrconf_add_dev+0xe2/0x170 [ 5123.306561][ T285] inet6_addr_add+0x12f/0xa40 [ 5123.306561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5123.306561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.306561][ T285] netlink_rcv_skb+0x130/0x360 [ 5123.306561][ T285] netlink_unicast+0x449/0x710 [ 5123.306561][ T285] netlink_sendmsg+0x723/0xbe0 [ 5123.306561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5123.306561][ T285] ___sys_sendmsg+0xee/0x170 [ 5123.306561][ T285] __sys_sendmsg+0xcd/0x170 [ 5123.306561][ T285] do_syscall_64+0xc6/0x1e0 [ 5123.306561][ T285] [ 5123.329631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5123.329631][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5123.329631][ T285] ipv6_find_idev+0x102/0x170 [ 5123.329631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5123.329631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.329631][ T285] netlink_rcv_skb+0x130/0x360 [ 5123.329631][ T285] netlink_unicast+0x449/0x710 [ 5123.329631][ T285] netlink_sendmsg+0x723/0xbe0 [ 5123.329631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5123.329631][ T285] ___sys_sendmsg+0xee/0x170 [ 5123.329631][ T285] __sys_sendmsg+0xcd/0x170 [ 5123.329631][ T285] do_syscall_64+0xc6/0x1e0 [ 5123.329631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5123.329631][ T285] [ 5123.331318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5123.331318][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5123.331318][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5123.331318][ T285] ipv6_find_idev+0x102/0x170 [ 5123.331318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5123.331318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5123.331318][ T285] netlink_rcv_skb+0x130/0x360 [ 5123.331318][ T285] netlink_unicast+0x449/0x710 [ 5123.331318][ T285] netlink_sendmsg+0x723/0xbe0 [ 5123.331318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5123.331318][ T285] ___sys_sendmsg+0xee/0x170 [ 5123.331318][ T285] __sys_sendmsg+0xcd/0x170 [ 5123.331318][ T285] do_syscall_64+0xc6/0x1e0 [ 5123.331318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5123.331318][ T285] [ 5131.347977][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5131.348421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5131.348421][ T287] netdev_get_by_index+0x5e/0x80 [ 5131.348421][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5131.348421][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5131.348421][ T287] ip6_route_add+0x1c/0x140 [ 5131.348421][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5131.348421][ T287] inet6_addr_add+0x4f8/0xa40 [ 5131.348421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5131.348421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.348421][ T287] netlink_rcv_skb+0x130/0x360 [ 5131.348421][ T287] netlink_unicast+0x449/0x710 [ 5131.348421][ T287] netlink_sendmsg+0x723/0xbe0 [ 5131.348421][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5131.348421][ T287] ___sys_sendmsg+0xee/0x170 [ 5131.348421][ T287] __sys_sendmsg+0xcd/0x170 [ 5131.348421][ T287] do_syscall_64+0xc6/0x1e0 [ 5131.348421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.348421][ T287] [ 5131.350660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5131.350660][ T287] netdev_get_by_index+0x5e/0x80 [ 5131.350660][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5131.350660][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5131.350660][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5131.350660][ T287] ipv6_add_addr+0x411/0x2000 [ 5131.350660][ T287] inet6_addr_add+0x30e/0xa40 [ 5131.350660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5131.350660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.350660][ T287] netlink_rcv_skb+0x130/0x360 [ 5131.350660][ T287] netlink_unicast+0x449/0x710 [ 5131.350660][ T287] netlink_sendmsg+0x723/0xbe0 [ 5131.350660][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5131.350660][ T287] ___sys_sendmsg+0xee/0x170 [ 5131.350660][ T287] __sys_sendmsg+0xcd/0x170 [ 5131.350660][ T287] do_syscall_64+0xc6/0x1e0 [ 5131.350660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.350660][ T287] [ 5131.352878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5131.352878][ T287] netdev_get_by_index+0x5e/0x80 [ 5131.352878][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5131.352878][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5131.352878][ T287] ip6_route_add+0x1c/0x140 [ 5131.352878][ T287] addrconf_add_mroute+0x129/0x180 [ 5131.352878][ T287] addrconf_add_dev+0xe2/0x170 [ 5131.352878][ T287] inet6_addr_add+0x12f/0xa40 [ 5131.352878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5131.352878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.352878][ T287] netlink_rcv_skb+0x130/0x360 [ 5131.352878][ T287] netlink_unicast+0x449/0x710 [ 5131.352878][ T287] netlink_sendmsg+0x723/0xbe0 [ 5131.352878][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5131.352878][ T287] ___sys_sendmsg+0xee/0x170 [ 5131.352878][ T287] __sys_sendmsg+0xcd/0x170 [ 5131.352878][ T287] do_syscall_64+0xc6/0x1e0 [ 5131.352878][ T287] [ 5131.355052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5131.355052][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5131.355052][ T287] ipv6_find_idev+0x102/0x170 [ 5131.355052][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5131.355052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.355052][ T287] netlink_rcv_skb+0x130/0x360 [ 5131.355052][ T287] netlink_unicast+0x449/0x710 [ 5131.355052][ T287] netlink_sendmsg+0x723/0xbe0 [ 5131.355052][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5131.355052][ T287] ___sys_sendmsg+0xee/0x170 [ 5131.355052][ T287] __sys_sendmsg+0xcd/0x170 [ 5131.355052][ T287] do_syscall_64+0xc6/0x1e0 [ 5131.355052][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.355052][ T287] [ 5131.356767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5131.356767][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5131.356767][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5131.356767][ T287] ipv6_find_idev+0x102/0x170 [ 5131.356767][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5131.356767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5131.356767][ T287] netlink_rcv_skb+0x130/0x360 [ 5131.356767][ T287] netlink_unicast+0x449/0x710 [ 5131.356767][ T287] netlink_sendmsg+0x723/0xbe0 [ 5131.356767][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5131.356767][ T287] ___sys_sendmsg+0xee/0x170 [ 5131.356767][ T287] __sys_sendmsg+0xcd/0x170 [ 5131.356767][ T287] do_syscall_64+0xc6/0x1e0 [ 5131.356767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5131.356767][ T287] [ 5133.395869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5133.396323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5133.396323][ T285] dst_init+0x84/0x4a0 [ 5133.396323][ T285] dst_alloc+0x97/0x150 [ 5133.396323][ T285] ip6_dst_alloc+0x23/0x90 [ 5133.396323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5133.396323][ T285] ip6_pol_route+0x56f/0x840 [ 5133.396323][ T285] fib6_rule_lookup+0x196/0x240 [ 5133.396323][ T285] ip6_route_input+0x542/0x980 [ 5133.396323][ T285] ipv6_rcv+0x8f/0x400 [ 5133.396323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5133.396323][ T285] process_backlog+0x101/0x620 [ 5133.396323][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5133.396323][ T285] net_rx_action+0x495/0xbe0 [ 5133.396323][ T285] __do_softirq+0x1b5/0x7f6 [ 5133.396323][ T285] [ 5133.398107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5133.398107][ T285] netdev_get_by_index+0x5e/0x80 [ 5133.398107][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5133.398107][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5133.398107][ T285] ip6_route_add+0x1c/0x140 [ 5133.398107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5133.398107][ T285] inet6_addr_add+0x4f8/0xa40 [ 5133.398107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5133.398107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.398107][ T285] netlink_rcv_skb+0x130/0x360 [ 5133.398107][ T285] netlink_unicast+0x449/0x710 [ 5133.398107][ T285] netlink_sendmsg+0x723/0xbe0 [ 5133.398107][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5133.398107][ T285] ___sys_sendmsg+0xee/0x170 [ 5133.398107][ T285] __sys_sendmsg+0xcd/0x170 [ 5133.398107][ T285] do_syscall_64+0xc6/0x1e0 [ 5133.398107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5133.398107][ T285] [ 5133.400294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5133.400294][ T285] netdev_get_by_index+0x5e/0x80 [ 5133.400294][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5133.400294][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5133.400294][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5133.400294][ T285] ipv6_add_addr+0x411/0x2000 [ 5133.400294][ T285] inet6_addr_add+0x30e/0xa40 [ 5133.400294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5133.400294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.400294][ T285] netlink_rcv_skb+0x130/0x360 [ 5133.400294][ T285] netlink_unicast+0x449/0x710 [ 5133.400294][ T285] netlink_sendmsg+0x723/0xbe0 [ 5133.400294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5133.400294][ T285] ___sys_sendmsg+0xee/0x170 [ 5133.400294][ T285] __sys_sendmsg+0xcd/0x170 [ 5133.400294][ T285] do_syscall_64+0xc6/0x1e0 [ 5133.400294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5133.400294][ T285] [ 5133.402491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5133.402491][ T285] netdev_get_by_index+0x5e/0x80 [ 5133.402491][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5133.402491][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5133.402491][ T285] ip6_route_add+0x1c/0x140 [ 5133.402491][ T285] addrconf_add_mroute+0x129/0x180 [ 5133.402491][ T285] addrconf_add_dev+0xe2/0x170 [ 5133.402491][ T285] inet6_addr_add+0x12f/0xa40 [ 5133.402491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5133.402491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.402491][ T285] netlink_rcv_skb+0x130/0x360 [ 5133.402491][ T285] netlink_unicast+0x449/0x710 [ 5133.402491][ T285] netlink_sendmsg+0x723/0xbe0 [ 5133.402491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5133.402491][ T285] ___sys_sendmsg+0xee/0x170 [ 5133.402491][ T285] __sys_sendmsg+0xcd/0x170 [ 5133.402491][ T285] do_syscall_64+0xc6/0x1e0 [ 5133.402491][ T285] [ 5133.404633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5133.404633][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5133.404633][ T285] ipv6_find_idev+0x102/0x170 [ 5133.404633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5133.404633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.404633][ T285] netlink_rcv_skb+0x130/0x360 [ 5133.404633][ T285] netlink_unicast+0x449/0x710 [ 5133.404633][ T285] netlink_sendmsg+0x723/0xbe0 [ 5133.404633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5133.404633][ T285] ___sys_sendmsg+0xee/0x170 [ 5133.404633][ T285] __sys_sendmsg+0xcd/0x170 [ 5133.404633][ T285] do_syscall_64+0xc6/0x1e0 [ 5133.404633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5133.404633][ T285] [ 5133.406323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5133.406323][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5133.406323][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5133.406323][ T285] ipv6_find_idev+0x102/0x170 [ 5133.406323][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5133.406323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5133.406323][ T285] netlink_rcv_skb+0x130/0x360 [ 5133.406323][ T285] netlink_unicast+0x449/0x710 [ 5133.406323][ T285] netlink_sendmsg+0x723/0xbe0 [ 5133.406323][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5133.406323][ T285] ___sys_sendmsg+0xee/0x170 [ 5133.406323][ T285] __sys_sendmsg+0xcd/0x170 [ 5133.406323][ T285] do_syscall_64+0xc6/0x1e0 [ 5133.406323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5133.406323][ T285] [ 5141.595880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5141.596381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5141.596381][ T287] netdev_get_by_index+0x5e/0x80 [ 5141.596381][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5141.596381][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5141.596381][ T287] ip6_route_add+0x1c/0x140 [ 5141.596381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5141.596381][ T287] inet6_addr_add+0x4f8/0xa40 [ 5141.596381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5141.596381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.596381][ T287] netlink_rcv_skb+0x130/0x360 [ 5141.596381][ T287] netlink_unicast+0x449/0x710 [ 5141.596381][ T287] netlink_sendmsg+0x723/0xbe0 [ 5141.596381][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5141.596381][ T287] ___sys_sendmsg+0xee/0x170 [ 5141.596381][ T287] __sys_sendmsg+0xcd/0x170 [ 5141.596381][ T287] do_syscall_64+0xc6/0x1e0 [ 5141.596381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.596381][ T287] [ 5141.598643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5141.598643][ T287] netdev_get_by_index+0x5e/0x80 [ 5141.598643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5141.598643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5141.598643][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5141.598643][ T287] ipv6_add_addr+0x411/0x2000 [ 5141.598643][ T287] inet6_addr_add+0x30e/0xa40 [ 5141.598643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5141.598643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.598643][ T287] netlink_rcv_skb+0x130/0x360 [ 5141.598643][ T287] netlink_unicast+0x449/0x710 [ 5141.598643][ T287] netlink_sendmsg+0x723/0xbe0 [ 5141.598643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5141.598643][ T287] ___sys_sendmsg+0xee/0x170 [ 5141.598643][ T287] __sys_sendmsg+0xcd/0x170 [ 5141.598643][ T287] do_syscall_64+0xc6/0x1e0 [ 5141.598643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.598643][ T287] [ 5141.600835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5141.600835][ T287] netdev_get_by_index+0x5e/0x80 [ 5141.600835][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5141.600835][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5141.600835][ T287] ip6_route_add+0x1c/0x140 [ 5141.600835][ T287] addrconf_add_mroute+0x129/0x180 [ 5141.600835][ T287] addrconf_add_dev+0xe2/0x170 [ 5141.600835][ T287] inet6_addr_add+0x12f/0xa40 [ 5141.600835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5141.600835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.600835][ T287] netlink_rcv_skb+0x130/0x360 [ 5141.600835][ T287] netlink_unicast+0x449/0x710 [ 5141.600835][ T287] netlink_sendmsg+0x723/0xbe0 [ 5141.600835][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5141.600835][ T287] ___sys_sendmsg+0xee/0x170 [ 5141.600835][ T287] __sys_sendmsg+0xcd/0x170 [ 5141.600835][ T287] do_syscall_64+0xc6/0x1e0 [ 5141.600835][ T287] [ 5141.602985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5141.602985][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5141.602985][ T287] ipv6_find_idev+0x102/0x170 [ 5141.602985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5141.602985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.602985][ T287] netlink_rcv_skb+0x130/0x360 [ 5141.602985][ T287] netlink_unicast+0x449/0x710 [ 5141.602985][ T287] netlink_sendmsg+0x723/0xbe0 [ 5141.602985][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5141.602985][ T287] ___sys_sendmsg+0xee/0x170 [ 5141.602985][ T287] __sys_sendmsg+0xcd/0x170 [ 5141.602985][ T287] do_syscall_64+0xc6/0x1e0 [ 5141.602985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.602985][ T287] [ 5141.604694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5141.604694][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5141.604694][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5141.604694][ T287] ipv6_find_idev+0x102/0x170 [ 5141.604694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5141.604694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5141.604694][ T287] netlink_rcv_skb+0x130/0x360 [ 5141.604694][ T287] netlink_unicast+0x449/0x710 [ 5141.604694][ T287] netlink_sendmsg+0x723/0xbe0 [ 5141.604694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5141.604694][ T287] ___sys_sendmsg+0xee/0x170 [ 5141.604694][ T287] __sys_sendmsg+0xcd/0x170 [ 5141.604694][ T287] do_syscall_64+0xc6/0x1e0 [ 5141.604694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5141.604694][ T287] [ 5143.643876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5143.644286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5143.644286][ T285] dst_init+0x84/0x4a0 [ 5143.644286][ T285] dst_alloc+0x97/0x150 [ 5143.644286][ T285] ip6_dst_alloc+0x23/0x90 [ 5143.644286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5143.644286][ T285] ip6_pol_route+0x56f/0x840 [ 5143.644286][ T285] fib6_rule_lookup+0x196/0x240 [ 5143.644286][ T285] ip6_route_input+0x542/0x980 [ 5143.644286][ T285] ipv6_rcv+0x8f/0x400 [ 5143.644286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5143.644286][ T285] process_backlog+0x101/0x620 [ 5143.644286][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5143.644286][ T285] net_rx_action+0x495/0xbe0 [ 5143.644286][ T285] __do_softirq+0x1b5/0x7f6 [ 5143.644286][ T285] [ 5143.646078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5143.646078][ T285] netdev_get_by_index+0x5e/0x80 [ 5143.646078][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5143.646078][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5143.646078][ T285] ip6_route_add+0x1c/0x140 [ 5143.646078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5143.646078][ T285] inet6_addr_add+0x4f8/0xa40 [ 5143.646078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5143.646078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.646078][ T285] netlink_rcv_skb+0x130/0x360 [ 5143.646078][ T285] netlink_unicast+0x449/0x710 [ 5143.646078][ T285] netlink_sendmsg+0x723/0xbe0 [ 5143.646078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5143.646078][ T285] ___sys_sendmsg+0xee/0x170 [ 5143.646078][ T285] __sys_sendmsg+0xcd/0x170 [ 5143.646078][ T285] do_syscall_64+0xc6/0x1e0 [ 5143.646078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5143.646078][ T285] [ 5143.648275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5143.648275][ T285] netdev_get_by_index+0x5e/0x80 [ 5143.648275][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5143.648275][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5143.648275][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5143.648275][ T285] ipv6_add_addr+0x411/0x2000 [ 5143.648275][ T285] inet6_addr_add+0x30e/0xa40 [ 5143.648275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5143.648275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.648275][ T285] netlink_rcv_skb+0x130/0x360 [ 5143.648275][ T285] netlink_unicast+0x449/0x710 [ 5143.648275][ T285] netlink_sendmsg+0x723/0xbe0 [ 5143.648275][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5143.648275][ T285] ___sys_sendmsg+0xee/0x170 [ 5143.648275][ T285] __sys_sendmsg+0xcd/0x170 [ 5143.648275][ T285] do_syscall_64+0xc6/0x1e0 [ 5143.648275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5143.648275][ T285] [ 5143.650465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5143.650465][ T285] netdev_get_by_index+0x5e/0x80 [ 5143.650465][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5143.650465][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5143.650465][ T285] ip6_route_add+0x1c/0x140 [ 5143.650465][ T285] addrconf_add_mroute+0x129/0x180 [ 5143.650465][ T285] addrconf_add_dev+0xe2/0x170 [ 5143.650465][ T285] inet6_addr_add+0x12f/0xa40 [ 5143.650465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5143.650465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.650465][ T285] netlink_rcv_skb+0x130/0x360 [ 5143.650465][ T285] netlink_unicast+0x449/0x710 [ 5143.650465][ T285] netlink_sendmsg+0x723/0xbe0 [ 5143.650465][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5143.650465][ T285] ___sys_sendmsg+0xee/0x170 [ 5143.650465][ T285] __sys_sendmsg+0xcd/0x170 [ 5143.650465][ T285] do_syscall_64+0xc6/0x1e0 [ 5143.650465][ T285] [ 5143.652613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5143.652613][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5143.652613][ T285] ipv6_find_idev+0x102/0x170 [ 5143.652613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5143.652613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.652613][ T285] netlink_rcv_skb+0x130/0x360 [ 5143.652613][ T285] netlink_unicast+0x449/0x710 [ 5143.652613][ T285] netlink_sendmsg+0x723/0xbe0 [ 5143.652613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5143.652613][ T285] ___sys_sendmsg+0xee/0x170 [ 5143.652613][ T285] __sys_sendmsg+0xcd/0x170 [ 5143.652613][ T285] do_syscall_64+0xc6/0x1e0 [ 5143.652613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5143.652613][ T285] [ 5143.654296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5143.654296][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5143.654296][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5143.654296][ T285] ipv6_find_idev+0x102/0x170 [ 5143.654296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5143.654296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5143.654296][ T285] netlink_rcv_skb+0x130/0x360 [ 5143.654296][ T285] netlink_unicast+0x449/0x710 [ 5143.654296][ T285] netlink_sendmsg+0x723/0xbe0 [ 5143.654296][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5143.654296][ T285] ___sys_sendmsg+0xee/0x170 [ 5143.654296][ T285] __sys_sendmsg+0xcd/0x170 [ 5143.654296][ T285] do_syscall_64+0xc6/0x1e0 [ 5143.654296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5143.654296][ T285] [ 5151.843877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5151.844357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5151.844357][ T287] netdev_get_by_index+0x5e/0x80 [ 5151.844357][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5151.844357][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5151.844357][ T287] ip6_route_add+0x1c/0x140 [ 5151.844357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5151.844357][ T287] inet6_addr_add+0x4f8/0xa40 [ 5151.844357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5151.844357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.844357][ T287] netlink_rcv_skb+0x130/0x360 [ 5151.844357][ T287] netlink_unicast+0x449/0x710 [ 5151.844357][ T287] netlink_sendmsg+0x723/0xbe0 [ 5151.844357][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5151.844357][ T287] ___sys_sendmsg+0xee/0x170 [ 5151.844357][ T287] __sys_sendmsg+0xcd/0x170 [ 5151.844357][ T287] do_syscall_64+0xc6/0x1e0 [ 5151.844357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.844357][ T287] [ 5151.846661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5151.846661][ T287] netdev_get_by_index+0x5e/0x80 [ 5151.846661][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5151.846661][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5151.846661][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5151.846661][ T287] ipv6_add_addr+0x411/0x2000 [ 5151.846661][ T287] inet6_addr_add+0x30e/0xa40 [ 5151.846661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5151.846661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.846661][ T287] netlink_rcv_skb+0x130/0x360 [ 5151.846661][ T287] netlink_unicast+0x449/0x710 [ 5151.846661][ T287] netlink_sendmsg+0x723/0xbe0 [ 5151.846661][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5151.846661][ T287] ___sys_sendmsg+0xee/0x170 [ 5151.846661][ T287] __sys_sendmsg+0xcd/0x170 [ 5151.846661][ T287] do_syscall_64+0xc6/0x1e0 [ 5151.846661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.846661][ T287] [ 5151.848822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5151.848822][ T287] netdev_get_by_index+0x5e/0x80 [ 5151.848822][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5151.848822][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5151.848822][ T287] ip6_route_add+0x1c/0x140 [ 5151.848822][ T287] addrconf_add_mroute+0x129/0x180 [ 5151.848822][ T287] addrconf_add_dev+0xe2/0x170 [ 5151.848822][ T287] inet6_addr_add+0x12f/0xa40 [ 5151.848822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5151.848822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.848822][ T287] netlink_rcv_skb+0x130/0x360 [ 5151.848822][ T287] netlink_unicast+0x449/0x710 [ 5151.848822][ T287] netlink_sendmsg+0x723/0xbe0 [ 5151.848822][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5151.848822][ T287] ___sys_sendmsg+0xee/0x170 [ 5151.848822][ T287] __sys_sendmsg+0xcd/0x170 [ 5151.848822][ T287] do_syscall_64+0xc6/0x1e0 [ 5151.848822][ T287] [ 5151.850936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5151.850936][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5151.850936][ T287] ipv6_find_idev+0x102/0x170 [ 5151.850936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5151.850936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.850936][ T287] netlink_rcv_skb+0x130/0x360 [ 5151.850936][ T287] netlink_unicast+0x449/0x710 [ 5151.850936][ T287] netlink_sendmsg+0x723/0xbe0 [ 5151.850936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5151.850936][ T287] ___sys_sendmsg+0xee/0x170 [ 5151.850936][ T287] __sys_sendmsg+0xcd/0x170 [ 5151.850936][ T287] do_syscall_64+0xc6/0x1e0 [ 5151.850936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.850936][ T287] [ 5151.852593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5151.852593][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5151.852593][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5151.852593][ T287] ipv6_find_idev+0x102/0x170 [ 5151.852593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5151.852593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5151.852593][ T287] netlink_rcv_skb+0x130/0x360 [ 5151.852593][ T287] netlink_unicast+0x449/0x710 [ 5151.852593][ T287] netlink_sendmsg+0x723/0xbe0 [ 5151.852593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5151.852593][ T287] ___sys_sendmsg+0xee/0x170 [ 5151.852593][ T287] __sys_sendmsg+0xcd/0x170 [ 5151.852593][ T287] do_syscall_64+0xc6/0x1e0 [ 5151.852593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5151.852593][ T287] [ 5153.891873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5153.892269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5153.892269][ T285] dst_init+0x84/0x4a0 [ 5153.892269][ T285] dst_alloc+0x97/0x150 [ 5153.892269][ T285] ip6_dst_alloc+0x23/0x90 [ 5153.892269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5153.892269][ T285] ip6_pol_route+0x56f/0x840 [ 5153.892269][ T285] fib6_rule_lookup+0x196/0x240 [ 5153.892269][ T285] ip6_route_input+0x542/0x980 [ 5153.892269][ T285] ipv6_rcv+0x8f/0x400 [ 5153.892269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5153.892269][ T285] process_backlog+0x101/0x620 [ 5153.892269][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5153.892269][ T285] net_rx_action+0x495/0xbe0 [ 5153.892269][ T285] __do_softirq+0x1b5/0x7f6 [ 5153.892269][ T285] [ 5153.894001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5153.894001][ T285] netdev_get_by_index+0x5e/0x80 [ 5153.894001][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5153.894001][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5153.894001][ T285] ip6_route_add+0x1c/0x140 [ 5153.894001][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5153.894001][ T285] inet6_addr_add+0x4f8/0xa40 [ 5153.894001][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5153.894001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.894001][ T285] netlink_rcv_skb+0x130/0x360 [ 5153.894001][ T285] netlink_unicast+0x449/0x710 [ 5153.894001][ T285] netlink_sendmsg+0x723/0xbe0 [ 5153.894001][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5153.894001][ T285] ___sys_sendmsg+0xee/0x170 [ 5153.894001][ T285] __sys_sendmsg+0xcd/0x170 [ 5153.894001][ T285] do_syscall_64+0xc6/0x1e0 [ 5153.894001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.894001][ T285] [ 5153.896196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5153.896196][ T285] netdev_get_by_index+0x5e/0x80 [ 5153.896196][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5153.896196][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5153.896196][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5153.896196][ T285] ipv6_add_addr+0x411/0x2000 [ 5153.896196][ T285] inet6_addr_add+0x30e/0xa40 [ 5153.896196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5153.896196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.896196][ T285] netlink_rcv_skb+0x130/0x360 [ 5153.896196][ T285] netlink_unicast+0x449/0x710 [ 5153.896196][ T285] netlink_sendmsg+0x723/0xbe0 [ 5153.896196][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5153.896196][ T285] ___sys_sendmsg+0xee/0x170 [ 5153.896196][ T285] __sys_sendmsg+0xcd/0x170 [ 5153.896196][ T285] do_syscall_64+0xc6/0x1e0 [ 5153.896196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.896196][ T285] [ 5153.898413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5153.898413][ T285] netdev_get_by_index+0x5e/0x80 [ 5153.898413][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5153.898413][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5153.898413][ T285] ip6_route_add+0x1c/0x140 [ 5153.898413][ T285] addrconf_add_mroute+0x129/0x180 [ 5153.898413][ T285] addrconf_add_dev+0xe2/0x170 [ 5153.898413][ T285] inet6_addr_add+0x12f/0xa40 [ 5153.898413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5153.898413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.898413][ T285] netlink_rcv_skb+0x130/0x360 [ 5153.898413][ T285] netlink_unicast+0x449/0x710 [ 5153.898413][ T285] netlink_sendmsg+0x723/0xbe0 [ 5153.898413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5153.898413][ T285] ___sys_sendmsg+0xee/0x170 [ 5153.898413][ T285] __sys_sendmsg+0xcd/0x170 [ 5153.898413][ T285] do_syscall_64+0xc6/0x1e0 [ 5153.898413][ T285] [ 5153.900548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5153.900548][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5153.900548][ T285] ipv6_find_idev+0x102/0x170 [ 5153.900548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5153.900548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.900548][ T285] netlink_rcv_skb+0x130/0x360 [ 5153.900548][ T285] netlink_unicast+0x449/0x710 [ 5153.900548][ T285] netlink_sendmsg+0x723/0xbe0 [ 5153.900548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5153.900548][ T285] ___sys_sendmsg+0xee/0x170 [ 5153.900548][ T285] __sys_sendmsg+0xcd/0x170 [ 5153.900548][ T285] do_syscall_64+0xc6/0x1e0 [ 5153.900548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.900548][ T285] [ 5153.902231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5153.902231][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5153.902231][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5153.902231][ T285] ipv6_find_idev+0x102/0x170 [ 5153.902231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5153.902231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5153.902231][ T285] netlink_rcv_skb+0x130/0x360 [ 5153.902231][ T285] netlink_unicast+0x449/0x710 [ 5153.902231][ T285] netlink_sendmsg+0x723/0xbe0 [ 5153.902231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5153.902231][ T285] ___sys_sendmsg+0xee/0x170 [ 5153.902231][ T285] __sys_sendmsg+0xcd/0x170 [ 5153.902231][ T285] do_syscall_64+0xc6/0x1e0 [ 5153.902231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5153.902231][ T285] [ 5161.955907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5161.956379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5161.956379][ T287] netdev_get_by_index+0x5e/0x80 [ 5161.956379][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5161.956379][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5161.956379][ T287] ip6_route_add+0x1c/0x140 [ 5161.956379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5161.956379][ T287] inet6_addr_add+0x4f8/0xa40 [ 5161.956379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5161.956379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.956379][ T287] netlink_rcv_skb+0x130/0x360 [ 5161.956379][ T287] netlink_unicast+0x449/0x710 [ 5161.956379][ T287] netlink_sendmsg+0x723/0xbe0 [ 5161.956379][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5161.956379][ T287] ___sys_sendmsg+0xee/0x170 [ 5161.956379][ T287] __sys_sendmsg+0xcd/0x170 [ 5161.956379][ T287] do_syscall_64+0xc6/0x1e0 [ 5161.956379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.956379][ T287] [ 5161.958602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5161.958602][ T287] netdev_get_by_index+0x5e/0x80 [ 5161.958602][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5161.958602][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5161.958602][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5161.958602][ T287] ipv6_add_addr+0x411/0x2000 [ 5161.958602][ T287] inet6_addr_add+0x30e/0xa40 [ 5161.958602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5161.958602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.958602][ T287] netlink_rcv_skb+0x130/0x360 [ 5161.958602][ T287] netlink_unicast+0x449/0x710 [ 5161.958602][ T287] netlink_sendmsg+0x723/0xbe0 [ 5161.958602][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5161.958602][ T287] ___sys_sendmsg+0xee/0x170 [ 5161.958602][ T287] __sys_sendmsg+0xcd/0x170 [ 5161.958602][ T287] do_syscall_64+0xc6/0x1e0 [ 5161.958602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.958602][ T287] [ 5161.960794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5161.960794][ T287] netdev_get_by_index+0x5e/0x80 [ 5161.960794][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5161.960794][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5161.960794][ T287] ip6_route_add+0x1c/0x140 [ 5161.960794][ T287] addrconf_add_mroute+0x129/0x180 [ 5161.960794][ T287] addrconf_add_dev+0xe2/0x170 [ 5161.960794][ T287] inet6_addr_add+0x12f/0xa40 [ 5161.960794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5161.960794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.960794][ T287] netlink_rcv_skb+0x130/0x360 [ 5161.960794][ T287] netlink_unicast+0x449/0x710 [ 5161.960794][ T287] netlink_sendmsg+0x723/0xbe0 [ 5161.960794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5161.960794][ T287] ___sys_sendmsg+0xee/0x170 [ 5161.960794][ T287] __sys_sendmsg+0xcd/0x170 [ 5161.960794][ T287] do_syscall_64+0xc6/0x1e0 [ 5161.960794][ T287] [ 5161.962945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5161.962945][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5161.962945][ T287] ipv6_find_idev+0x102/0x170 [ 5161.962945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5161.962945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.962945][ T287] netlink_rcv_skb+0x130/0x360 [ 5161.962945][ T287] netlink_unicast+0x449/0x710 [ 5161.962945][ T287] netlink_sendmsg+0x723/0xbe0 [ 5161.962945][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5161.962945][ T287] ___sys_sendmsg+0xee/0x170 [ 5161.962945][ T287] __sys_sendmsg+0xcd/0x170 [ 5161.962945][ T287] do_syscall_64+0xc6/0x1e0 [ 5161.962945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.962945][ T287] [ 5161.964638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5161.964638][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5161.964638][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5161.964638][ T287] ipv6_find_idev+0x102/0x170 [ 5161.964638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5161.964638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5161.964638][ T287] netlink_rcv_skb+0x130/0x360 [ 5161.964638][ T287] netlink_unicast+0x449/0x710 [ 5161.964638][ T287] netlink_sendmsg+0x723/0xbe0 [ 5161.964638][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5161.964638][ T287] ___sys_sendmsg+0xee/0x170 [ 5161.964638][ T287] __sys_sendmsg+0xcd/0x170 [ 5161.964638][ T287] do_syscall_64+0xc6/0x1e0 [ 5161.964638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5161.964638][ T287] [ 5164.003883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5164.004353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5164.004353][ T285] dst_init+0x84/0x4a0 [ 5164.004353][ T285] dst_alloc+0x97/0x150 [ 5164.004353][ T285] ip6_dst_alloc+0x23/0x90 [ 5164.004353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5164.004353][ T285] ip6_pol_route+0x56f/0x840 [ 5164.004353][ T285] fib6_rule_lookup+0x196/0x240 [ 5164.004353][ T285] ip6_route_input+0x542/0x980 [ 5164.004353][ T285] ipv6_rcv+0x8f/0x400 [ 5164.004353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5164.004353][ T285] process_backlog+0x101/0x620 [ 5164.004353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5164.004353][ T285] net_rx_action+0x495/0xbe0 [ 5164.004353][ T285] __do_softirq+0x1b5/0x7f6 [ 5164.004353][ T285] [ 5164.006153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5164.006153][ T285] netdev_get_by_index+0x5e/0x80 [ 5164.006153][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5164.006153][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5164.006153][ T285] ip6_route_add+0x1c/0x140 [ 5164.006153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5164.006153][ T285] inet6_addr_add+0x4f8/0xa40 [ 5164.006153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5164.006153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.006153][ T285] netlink_rcv_skb+0x130/0x360 [ 5164.006153][ T285] netlink_unicast+0x449/0x710 [ 5164.006153][ T285] netlink_sendmsg+0x723/0xbe0 [ 5164.006153][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5164.006153][ T285] ___sys_sendmsg+0xee/0x170 [ 5164.006153][ T285] __sys_sendmsg+0xcd/0x170 [ 5164.006153][ T285] do_syscall_64+0xc6/0x1e0 [ 5164.006153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5164.006153][ T285] [ 5164.008400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5164.008400][ T285] netdev_get_by_index+0x5e/0x80 [ 5164.008400][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5164.008400][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5164.008400][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5164.008400][ T285] ipv6_add_addr+0x411/0x2000 [ 5164.008400][ T285] inet6_addr_add+0x30e/0xa40 [ 5164.008400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5164.008400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.008400][ T285] netlink_rcv_skb+0x130/0x360 [ 5164.008400][ T285] netlink_unicast+0x449/0x710 [ 5164.008400][ T285] netlink_sendmsg+0x723/0xbe0 [ 5164.008400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5164.008400][ T285] ___sys_sendmsg+0xee/0x170 [ 5164.008400][ T285] __sys_sendmsg+0xcd/0x170 [ 5164.008400][ T285] do_syscall_64+0xc6/0x1e0 [ 5164.008400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5164.008400][ T285] [ 5164.010573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5164.010573][ T285] netdev_get_by_index+0x5e/0x80 [ 5164.010573][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5164.010573][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5164.010573][ T285] ip6_route_add+0x1c/0x140 [ 5164.010573][ T285] addrconf_add_mroute+0x129/0x180 [ 5164.010573][ T285] addrconf_add_dev+0xe2/0x170 [ 5164.010573][ T285] inet6_addr_add+0x12f/0xa40 [ 5164.010573][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5164.010573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.010573][ T285] netlink_rcv_skb+0x130/0x360 [ 5164.010573][ T285] netlink_unicast+0x449/0x710 [ 5164.010573][ T285] netlink_sendmsg+0x723/0xbe0 [ 5164.010573][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5164.010573][ T285] ___sys_sendmsg+0xee/0x170 [ 5164.010573][ T285] __sys_sendmsg+0xcd/0x170 [ 5164.010573][ T285] do_syscall_64+0xc6/0x1e0 [ 5164.010573][ T285] [ 5164.012714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5164.012714][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5164.012714][ T285] ipv6_find_idev+0x102/0x170 [ 5164.012714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5164.012714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.012714][ T285] netlink_rcv_skb+0x130/0x360 [ 5164.012714][ T285] netlink_unicast+0x449/0x710 [ 5164.012714][ T285] netlink_sendmsg+0x723/0xbe0 [ 5164.012714][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5164.012714][ T285] ___sys_sendmsg+0xee/0x170 [ 5164.012714][ T285] __sys_sendmsg+0xcd/0x170 [ 5164.012714][ T285] do_syscall_64+0xc6/0x1e0 [ 5164.012714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5164.012714][ T285] [ 5164.014395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5164.014395][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5164.014395][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5164.014395][ T285] ipv6_find_idev+0x102/0x170 [ 5164.014395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5164.014395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5164.014395][ T285] netlink_rcv_skb+0x130/0x360 [ 5164.014395][ T285] netlink_unicast+0x449/0x710 [ 5164.014395][ T285] netlink_sendmsg+0x723/0xbe0 [ 5164.014395][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5164.014395][ T285] ___sys_sendmsg+0xee/0x170 [ 5164.014395][ T285] __sys_sendmsg+0xcd/0x170 [ 5164.014395][ T285] do_syscall_64+0xc6/0x1e0 [ 5164.014395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5164.014395][ T285] [ 5172.203920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5172.204338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5172.204338][ T287] netdev_get_by_index+0x5e/0x80 [ 5172.204338][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5172.204338][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5172.204338][ T287] ip6_route_add+0x1c/0x140 [ 5172.204338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5172.204338][ T287] inet6_addr_add+0x4f8/0xa40 [ 5172.204338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5172.204338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5172.204338][ T287] netlink_rcv_skb+0x130/0x360 [ 5172.204338][ T287] netlink_unicast+0x449/0x710 [ 5172.204338][ T287] netlink_sendmsg+0x723/0xbe0 [ 5172.204338][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5172.204338][ T287] ___sys_sendmsg+0xee/0x170 [ 5172.204338][ T287] __sys_sendmsg+0xcd/0x170 [ 5172.204338][ T287] do_syscall_64+0xc6/0x1e0 [ 5172.204338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5172.204338][ T287] [ 5172.206565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5172.206565][ T287] netdev_get_by_index+0x5e/0x80 [ 5172.206565][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5172.206565][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5172.206565][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5172.206565][ T287] ipv6_add_addr+0x411/0x2000 [ 5172.206565][ T287] inet6_addr_add+0x30e/0xa40 [ 5172.206565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5172.206565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5172.206565][ T287] netlink_rcv_skb+0x130/0x360 [ 5172.206565][ T287] netlink_unicast+0x449/0x710 [ 5172.206565][ T287] netlink_sendmsg+0x723/0xbe0 [ 5172.206565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5172.206565][ T287] ___sys_sendmsg+0xee/0x170 [ 5172.206565][ T287] __sys_sendmsg+0xcd/0x170 [ 5172.206565][ T287] do_syscall_64+0xc6/0x1e0 [ 5172.206565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5172.206565][ T287] [ 5172.208800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5172.208800][ T287] netdev_get_by_index+0x5e/0x80 [ 5172.208800][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5172.208800][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5172.208800][ T287] ip6_route_add+0x1c/0x140 [ 5172.208800][ T287] addrconf_add_mroute+0x129/0x180 [ 5172.208800][ T287] addrconf_add_dev+0xe2/0x170 [ 5172.208800][ T287] inet6_addr_add+0x12f/0xa40 [ 5172.208800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5172.208800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5172.208800][ T287] netlink_rcv_skb+0x130/0x360 [ 5172.208800][ T287] netlink_unicast+0x449/0x710 [ 5172.208800][ T287] netlink_sendmsg+0x723/0xbe0 [ 5172.208800][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5172.208800][ T287] ___sys_sendmsg+0xee/0x170 [ 5172.208800][ T287] __sys_sendmsg+0xcd/0x170 [ 5172.208800][ T287] do_syscall_64+0xc6/0x1e0 [ 5172.208800][ T287] [ 5172.210953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5172.210953][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5172.210953][ T287] ipv6_find_idev+0x102/0x170 [ 5172.210953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5172.210953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5172.210953][ T287] netlink_rcv_skb+0x130/0x360 [ 5172.210953][ T287] netlink_unicast+0x449/0x710 [ 5172.210953][ T287] netlink_sendmsg+0x723/0xbe0 [ 5172.210953][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5172.210953][ T287] ___sys_sendmsg+0xee/0x170 [ 5172.210953][ T287] __sys_sendmsg+0xcd/0x170 [ 5172.210953][ T287] do_syscall_64+0xc6/0x1e0 [ 5172.210953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5172.210953][ T287] [ 5172.212636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5172.212636][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5172.212636][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5172.212636][ T287] ipv6_find_idev+0x102/0x170 [ 5172.212636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5172.212636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5172.212636][ T287] netlink_rcv_skb+0x130/0x360 [ 5172.212636][ T287] netlink_unicast+0x449/0x710 [ 5172.212636][ T287] netlink_sendmsg+0x723/0xbe0 [ 5172.212636][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5172.212636][ T287] ___sys_sendmsg+0xee/0x170 [ 5172.212636][ T287] __sys_sendmsg+0xcd/0x170 [ 5172.212636][ T287] do_syscall_64+0xc6/0x1e0 [ 5172.212636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5172.212636][ T287] [ 5174.251913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5174.252311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5174.252311][ T285] dst_init+0x84/0x4a0 [ 5174.252311][ T285] dst_alloc+0x97/0x150 [ 5174.252311][ T285] ip6_dst_alloc+0x23/0x90 [ 5174.252311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5174.252311][ T285] ip6_pol_route+0x56f/0x840 [ 5174.252311][ T285] fib6_rule_lookup+0x196/0x240 [ 5174.252311][ T285] ip6_route_input+0x542/0x980 [ 5174.252311][ T285] ipv6_rcv+0x8f/0x400 [ 5174.252311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5174.252311][ T285] process_backlog+0x101/0x620 [ 5174.252311][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5174.252311][ T285] net_rx_action+0x495/0xbe0 [ 5174.252311][ T285] __do_softirq+0x1b5/0x7f6 [ 5174.252311][ T285] [ 5174.254095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5174.254095][ T285] netdev_get_by_index+0x5e/0x80 [ 5174.254095][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5174.254095][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5174.254095][ T285] ip6_route_add+0x1c/0x140 [ 5174.254095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5174.254095][ T285] inet6_addr_add+0x4f8/0xa40 [ 5174.254095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5174.254095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.254095][ T285] netlink_rcv_skb+0x130/0x360 [ 5174.254095][ T285] netlink_unicast+0x449/0x710 [ 5174.254095][ T285] netlink_sendmsg+0x723/0xbe0 [ 5174.254095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5174.254095][ T285] ___sys_sendmsg+0xee/0x170 [ 5174.254095][ T285] __sys_sendmsg+0xcd/0x170 [ 5174.254095][ T285] do_syscall_64+0xc6/0x1e0 [ 5174.254095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5174.254095][ T285] [ 5174.256294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5174.256294][ T285] netdev_get_by_index+0x5e/0x80 [ 5174.256294][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5174.256294][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5174.256294][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5174.256294][ T285] ipv6_add_addr+0x411/0x2000 [ 5174.256294][ T285] inet6_addr_add+0x30e/0xa40 [ 5174.256294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5174.256294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.256294][ T285] netlink_rcv_skb+0x130/0x360 [ 5174.256294][ T285] netlink_unicast+0x449/0x710 [ 5174.256294][ T285] netlink_sendmsg+0x723/0xbe0 [ 5174.256294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5174.256294][ T285] ___sys_sendmsg+0xee/0x170 [ 5174.256294][ T285] __sys_sendmsg+0xcd/0x170 [ 5174.256294][ T285] do_syscall_64+0xc6/0x1e0 [ 5174.256294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5174.256294][ T285] [ 5174.258478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5174.258478][ T285] netdev_get_by_index+0x5e/0x80 [ 5174.258478][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5174.258478][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5174.258478][ T285] ip6_route_add+0x1c/0x140 [ 5174.258478][ T285] addrconf_add_mroute+0x129/0x180 [ 5174.258478][ T285] addrconf_add_dev+0xe2/0x170 [ 5174.258478][ T285] inet6_addr_add+0x12f/0xa40 [ 5174.258478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5174.258478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.258478][ T285] netlink_rcv_skb+0x130/0x360 [ 5174.258478][ T285] netlink_unicast+0x449/0x710 [ 5174.258478][ T285] netlink_sendmsg+0x723/0xbe0 [ 5174.258478][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5174.258478][ T285] ___sys_sendmsg+0xee/0x170 [ 5174.258478][ T285] __sys_sendmsg+0xcd/0x170 [ 5174.258478][ T285] do_syscall_64+0xc6/0x1e0 [ 5174.258478][ T285] [ 5174.260618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5174.260618][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5174.260618][ T285] ipv6_find_idev+0x102/0x170 [ 5174.260618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5174.260618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.260618][ T285] netlink_rcv_skb+0x130/0x360 [ 5174.260618][ T285] netlink_unicast+0x449/0x710 [ 5174.260618][ T285] netlink_sendmsg+0x723/0xbe0 [ 5174.260618][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5174.260618][ T285] ___sys_sendmsg+0xee/0x170 [ 5174.260618][ T285] __sys_sendmsg+0xcd/0x170 [ 5174.260618][ T285] do_syscall_64+0xc6/0x1e0 [ 5174.260618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5174.260618][ T285] [ 5174.262311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5174.262311][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5174.262311][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5174.262311][ T285] ipv6_find_idev+0x102/0x170 [ 5174.262311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5174.262311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5174.262311][ T285] netlink_rcv_skb+0x130/0x360 [ 5174.262311][ T285] netlink_unicast+0x449/0x710 [ 5174.262311][ T285] netlink_sendmsg+0x723/0xbe0 [ 5174.262311][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5174.262311][ T285] ___sys_sendmsg+0xee/0x170 [ 5174.262311][ T285] __sys_sendmsg+0xcd/0x170 [ 5174.262311][ T285] do_syscall_64+0xc6/0x1e0 [ 5174.262311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5174.262311][ T285] [ 5182.451891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5182.452369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5182.452369][ T287] netdev_get_by_index+0x5e/0x80 [ 5182.452369][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5182.452369][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5182.452369][ T287] ip6_route_add+0x1c/0x140 [ 5182.452369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5182.452369][ T287] inet6_addr_add+0x4f8/0xa40 [ 5182.452369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5182.452369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.452369][ T287] netlink_rcv_skb+0x130/0x360 [ 5182.452369][ T287] netlink_unicast+0x449/0x710 [ 5182.452369][ T287] netlink_sendmsg+0x723/0xbe0 [ 5182.452369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5182.452369][ T287] ___sys_sendmsg+0xee/0x170 [ 5182.452369][ T287] __sys_sendmsg+0xcd/0x170 [ 5182.452369][ T287] do_syscall_64+0xc6/0x1e0 [ 5182.452369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5182.452369][ T287] [ 5182.454576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5182.454576][ T287] netdev_get_by_index+0x5e/0x80 [ 5182.454576][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5182.454576][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5182.454576][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5182.454576][ T287] ipv6_add_addr+0x411/0x2000 [ 5182.454576][ T287] inet6_addr_add+0x30e/0xa40 [ 5182.454576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5182.454576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.454576][ T287] netlink_rcv_skb+0x130/0x360 [ 5182.454576][ T287] netlink_unicast+0x449/0x710 [ 5182.454576][ T287] netlink_sendmsg+0x723/0xbe0 [ 5182.454576][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5182.454576][ T287] ___sys_sendmsg+0xee/0x170 [ 5182.454576][ T287] __sys_sendmsg+0xcd/0x170 [ 5182.454576][ T287] do_syscall_64+0xc6/0x1e0 [ 5182.454576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5182.454576][ T287] [ 5182.456800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5182.456800][ T287] netdev_get_by_index+0x5e/0x80 [ 5182.456800][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5182.456800][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5182.456800][ T287] ip6_route_add+0x1c/0x140 [ 5182.456800][ T287] addrconf_add_mroute+0x129/0x180 [ 5182.456800][ T287] addrconf_add_dev+0xe2/0x170 [ 5182.456800][ T287] inet6_addr_add+0x12f/0xa40 [ 5182.456800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5182.456800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.456800][ T287] netlink_rcv_skb+0x130/0x360 [ 5182.456800][ T287] netlink_unicast+0x449/0x710 [ 5182.456800][ T287] netlink_sendmsg+0x723/0xbe0 [ 5182.456800][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5182.456800][ T287] ___sys_sendmsg+0xee/0x170 [ 5182.456800][ T287] __sys_sendmsg+0xcd/0x170 [ 5182.456800][ T287] do_syscall_64+0xc6/0x1e0 [ 5182.456800][ T287] [ 5182.458936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5182.458936][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5182.458936][ T287] ipv6_find_idev+0x102/0x170 [ 5182.458936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5182.458936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.458936][ T287] netlink_rcv_skb+0x130/0x360 [ 5182.458936][ T287] netlink_unicast+0x449/0x710 [ 5182.458936][ T287] netlink_sendmsg+0x723/0xbe0 [ 5182.458936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5182.458936][ T287] ___sys_sendmsg+0xee/0x170 [ 5182.458936][ T287] __sys_sendmsg+0xcd/0x170 [ 5182.458936][ T287] do_syscall_64+0xc6/0x1e0 [ 5182.458936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5182.458936][ T287] [ 5182.460574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5182.460574][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5182.460574][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5182.460574][ T287] ipv6_find_idev+0x102/0x170 [ 5182.460574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5182.460574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5182.460574][ T287] netlink_rcv_skb+0x130/0x360 [ 5182.460574][ T287] netlink_unicast+0x449/0x710 [ 5182.460574][ T287] netlink_sendmsg+0x723/0xbe0 [ 5182.460574][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5182.460574][ T287] ___sys_sendmsg+0xee/0x170 [ 5182.460574][ T287] __sys_sendmsg+0xcd/0x170 [ 5182.460574][ T287] do_syscall_64+0xc6/0x1e0 [ 5182.460574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5182.460574][ T287] [ 5184.499883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5184.500291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5184.500291][ T285] dst_init+0x84/0x4a0 [ 5184.500291][ T285] dst_alloc+0x97/0x150 [ 5184.500291][ T285] ip6_dst_alloc+0x23/0x90 [ 5184.500291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5184.500291][ T285] ip6_pol_route+0x56f/0x840 [ 5184.500291][ T285] fib6_rule_lookup+0x196/0x240 [ 5184.500291][ T285] ip6_route_input+0x542/0x980 [ 5184.500291][ T285] ipv6_rcv+0x8f/0x400 [ 5184.500291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5184.500291][ T285] process_backlog+0x101/0x620 [ 5184.500291][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5184.500291][ T285] net_rx_action+0x495/0xbe0 [ 5184.500291][ T285] __do_softirq+0x1b5/0x7f6 [ 5184.500291][ T285] [ 5184.502066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5184.502066][ T285] netdev_get_by_index+0x5e/0x80 [ 5184.502066][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5184.502066][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5184.502066][ T285] ip6_route_add+0x1c/0x140 [ 5184.502066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5184.502066][ T285] inet6_addr_add+0x4f8/0xa40 [ 5184.502066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5184.502066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.502066][ T285] netlink_rcv_skb+0x130/0x360 [ 5184.502066][ T285] netlink_unicast+0x449/0x710 [ 5184.502066][ T285] netlink_sendmsg+0x723/0xbe0 [ 5184.502066][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5184.502066][ T285] ___sys_sendmsg+0xee/0x170 [ 5184.502066][ T285] __sys_sendmsg+0xcd/0x170 [ 5184.502066][ T285] do_syscall_64+0xc6/0x1e0 [ 5184.502066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5184.502066][ T285] [ 5184.504240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5184.504240][ T285] netdev_get_by_index+0x5e/0x80 [ 5184.504240][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5184.504240][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5184.504240][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5184.504240][ T285] ipv6_add_addr+0x411/0x2000 [ 5184.504240][ T285] inet6_addr_add+0x30e/0xa40 [ 5184.504240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5184.504240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.504240][ T285] netlink_rcv_skb+0x130/0x360 [ 5184.504240][ T285] netlink_unicast+0x449/0x710 [ 5184.504240][ T285] netlink_sendmsg+0x723/0xbe0 [ 5184.504240][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5184.504240][ T285] ___sys_sendmsg+0xee/0x170 [ 5184.504240][ T285] __sys_sendmsg+0xcd/0x170 [ 5184.504240][ T285] do_syscall_64+0xc6/0x1e0 [ 5184.504240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5184.504240][ T285] [ 5184.506567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5184.506567][ T285] netdev_get_by_index+0x5e/0x80 [ 5184.506567][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5184.506567][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5184.506567][ T285] ip6_route_add+0x1c/0x140 [ 5184.506567][ T285] addrconf_add_mroute+0x129/0x180 [ 5184.506567][ T285] addrconf_add_dev+0xe2/0x170 [ 5184.506567][ T285] inet6_addr_add+0x12f/0xa40 [ 5184.506567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5184.506567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.506567][ T285] netlink_rcv_skb+0x130/0x360 [ 5184.506567][ T285] netlink_unicast+0x449/0x710 [ 5184.506567][ T285] netlink_sendmsg+0x723/0xbe0 [ 5184.506567][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5184.506567][ T285] ___sys_sendmsg+0xee/0x170 [ 5184.506567][ T285] __sys_sendmsg+0xcd/0x170 [ 5184.506567][ T285] do_syscall_64+0xc6/0x1e0 [ 5184.506567][ T285] [ 5184.508715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5184.508715][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5184.508715][ T285] ipv6_find_idev+0x102/0x170 [ 5184.508715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5184.508715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.508715][ T285] netlink_rcv_skb+0x130/0x360 [ 5184.508715][ T285] netlink_unicast+0x449/0x710 [ 5184.508715][ T285] netlink_sendmsg+0x723/0xbe0 [ 5184.508715][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5184.508715][ T285] ___sys_sendmsg+0xee/0x170 [ 5184.508715][ T285] __sys_sendmsg+0xcd/0x170 [ 5184.508715][ T285] do_syscall_64+0xc6/0x1e0 [ 5184.508715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5184.508715][ T285] [ 5184.510390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5184.510390][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5184.510390][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5184.510390][ T285] ipv6_find_idev+0x102/0x170 [ 5184.510390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5184.510390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5184.510390][ T285] netlink_rcv_skb+0x130/0x360 [ 5184.510390][ T285] netlink_unicast+0x449/0x710 [ 5184.510390][ T285] netlink_sendmsg+0x723/0xbe0 [ 5184.510390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5184.510390][ T285] ___sys_sendmsg+0xee/0x170 [ 5184.510390][ T285] __sys_sendmsg+0xcd/0x170 [ 5184.510390][ T285] do_syscall_64+0xc6/0x1e0 [ 5184.510390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5184.510390][ T285] [ 5192.699885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5192.700346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5192.700346][ T287] netdev_get_by_index+0x5e/0x80 [ 5192.700346][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5192.700346][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5192.700346][ T287] ip6_route_add+0x1c/0x140 [ 5192.700346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5192.700346][ T287] inet6_addr_add+0x4f8/0xa40 [ 5192.700346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5192.700346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.700346][ T287] netlink_rcv_skb+0x130/0x360 [ 5192.700346][ T287] netlink_unicast+0x449/0x710 [ 5192.700346][ T287] netlink_sendmsg+0x723/0xbe0 [ 5192.700346][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5192.700346][ T287] ___sys_sendmsg+0xee/0x170 [ 5192.700346][ T287] __sys_sendmsg+0xcd/0x170 [ 5192.700346][ T287] do_syscall_64+0xc6/0x1e0 [ 5192.700346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.700346][ T287] [ 5192.702567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5192.702567][ T287] netdev_get_by_index+0x5e/0x80 [ 5192.702567][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5192.702567][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5192.702567][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5192.702567][ T287] ipv6_add_addr+0x411/0x2000 [ 5192.702567][ T287] inet6_addr_add+0x30e/0xa40 [ 5192.702567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5192.702567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.702567][ T287] netlink_rcv_skb+0x130/0x360 [ 5192.702567][ T287] netlink_unicast+0x449/0x710 [ 5192.702567][ T287] netlink_sendmsg+0x723/0xbe0 [ 5192.702567][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5192.702567][ T287] ___sys_sendmsg+0xee/0x170 [ 5192.702567][ T287] __sys_sendmsg+0xcd/0x170 [ 5192.702567][ T287] do_syscall_64+0xc6/0x1e0 [ 5192.702567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.702567][ T287] [ 5192.704765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5192.704765][ T287] netdev_get_by_index+0x5e/0x80 [ 5192.704765][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5192.704765][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5192.704765][ T287] ip6_route_add+0x1c/0x140 [ 5192.704765][ T287] addrconf_add_mroute+0x129/0x180 [ 5192.704765][ T287] addrconf_add_dev+0xe2/0x170 [ 5192.704765][ T287] inet6_addr_add+0x12f/0xa40 [ 5192.704765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5192.704765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.704765][ T287] netlink_rcv_skb+0x130/0x360 [ 5192.704765][ T287] netlink_unicast+0x449/0x710 [ 5192.704765][ T287] netlink_sendmsg+0x723/0xbe0 [ 5192.704765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5192.704765][ T287] ___sys_sendmsg+0xee/0x170 [ 5192.704765][ T287] __sys_sendmsg+0xcd/0x170 [ 5192.704765][ T287] do_syscall_64+0xc6/0x1e0 [ 5192.704765][ T287] [ 5192.706932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5192.706932][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5192.706932][ T287] ipv6_find_idev+0x102/0x170 [ 5192.706932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5192.706932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.706932][ T287] netlink_rcv_skb+0x130/0x360 [ 5192.706932][ T287] netlink_unicast+0x449/0x710 [ 5192.706932][ T287] netlink_sendmsg+0x723/0xbe0 [ 5192.706932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5192.706932][ T287] ___sys_sendmsg+0xee/0x170 [ 5192.706932][ T287] __sys_sendmsg+0xcd/0x170 [ 5192.706932][ T287] do_syscall_64+0xc6/0x1e0 [ 5192.706932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.706932][ T287] [ 5192.708629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5192.708629][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5192.708629][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5192.708629][ T287] ipv6_find_idev+0x102/0x170 [ 5192.708629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5192.708629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5192.708629][ T287] netlink_rcv_skb+0x130/0x360 [ 5192.708629][ T287] netlink_unicast+0x449/0x710 [ 5192.708629][ T287] netlink_sendmsg+0x723/0xbe0 [ 5192.708629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5192.708629][ T287] ___sys_sendmsg+0xee/0x170 [ 5192.708629][ T287] __sys_sendmsg+0xcd/0x170 [ 5192.708629][ T287] do_syscall_64+0xc6/0x1e0 [ 5192.708629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5192.708629][ T287] [ 5194.747876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5194.748273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5194.748273][ T285] dst_init+0x84/0x4a0 [ 5194.748273][ T285] dst_alloc+0x97/0x150 [ 5194.748273][ T285] ip6_dst_alloc+0x23/0x90 [ 5194.748273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5194.748273][ T285] ip6_pol_route+0x56f/0x840 [ 5194.748273][ T285] fib6_rule_lookup+0x196/0x240 [ 5194.748273][ T285] ip6_route_input+0x542/0x980 [ 5194.748273][ T285] ipv6_rcv+0x8f/0x400 [ 5194.748273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5194.748273][ T285] process_backlog+0x101/0x620 [ 5194.748273][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5194.748273][ T285] net_rx_action+0x495/0xbe0 [ 5194.748273][ T285] __do_softirq+0x1b5/0x7f6 [ 5194.748273][ T285] [ 5194.750046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5194.750046][ T285] netdev_get_by_index+0x5e/0x80 [ 5194.750046][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5194.750046][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5194.750046][ T285] ip6_route_add+0x1c/0x140 [ 5194.750046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5194.750046][ T285] inet6_addr_add+0x4f8/0xa40 [ 5194.750046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5194.750046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.750046][ T285] netlink_rcv_skb+0x130/0x360 [ 5194.750046][ T285] netlink_unicast+0x449/0x710 [ 5194.750046][ T285] netlink_sendmsg+0x723/0xbe0 [ 5194.750046][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5194.750046][ T285] ___sys_sendmsg+0xee/0x170 [ 5194.750046][ T285] __sys_sendmsg+0xcd/0x170 [ 5194.750046][ T285] do_syscall_64+0xc6/0x1e0 [ 5194.750046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.750046][ T285] [ 5194.752227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5194.752227][ T285] netdev_get_by_index+0x5e/0x80 [ 5194.752227][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5194.752227][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5194.752227][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5194.752227][ T285] ipv6_add_addr+0x411/0x2000 [ 5194.752227][ T285] inet6_addr_add+0x30e/0xa40 [ 5194.752227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5194.752227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.752227][ T285] netlink_rcv_skb+0x130/0x360 [ 5194.752227][ T285] netlink_unicast+0x449/0x710 [ 5194.752227][ T285] netlink_sendmsg+0x723/0xbe0 [ 5194.752227][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5194.752227][ T285] ___sys_sendmsg+0xee/0x170 [ 5194.752227][ T285] __sys_sendmsg+0xcd/0x170 [ 5194.752227][ T285] do_syscall_64+0xc6/0x1e0 [ 5194.752227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.752227][ T285] [ 5194.754410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5194.754410][ T285] netdev_get_by_index+0x5e/0x80 [ 5194.754410][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5194.754410][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5194.754410][ T285] ip6_route_add+0x1c/0x140 [ 5194.754410][ T285] addrconf_add_mroute+0x129/0x180 [ 5194.754410][ T285] addrconf_add_dev+0xe2/0x170 [ 5194.754410][ T285] inet6_addr_add+0x12f/0xa40 [ 5194.754410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5194.754410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.754410][ T285] netlink_rcv_skb+0x130/0x360 [ 5194.754410][ T285] netlink_unicast+0x449/0x710 [ 5194.754410][ T285] netlink_sendmsg+0x723/0xbe0 [ 5194.754410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5194.754410][ T285] ___sys_sendmsg+0xee/0x170 [ 5194.754410][ T285] __sys_sendmsg+0xcd/0x170 [ 5194.754410][ T285] do_syscall_64+0xc6/0x1e0 [ 5194.754410][ T285] [ 5194.756560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5194.756560][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5194.756560][ T285] ipv6_find_idev+0x102/0x170 [ 5194.756560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5194.756560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.756560][ T285] netlink_rcv_skb+0x130/0x360 [ 5194.756560][ T285] netlink_unicast+0x449/0x710 [ 5194.756560][ T285] netlink_sendmsg+0x723/0xbe0 [ 5194.756560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5194.756560][ T285] ___sys_sendmsg+0xee/0x170 [ 5194.756560][ T285] __sys_sendmsg+0xcd/0x170 [ 5194.756560][ T285] do_syscall_64+0xc6/0x1e0 [ 5194.756560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.756560][ T285] [ 5194.758239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5194.758239][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5194.758239][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5194.758239][ T285] ipv6_find_idev+0x102/0x170 [ 5194.758239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5194.758239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5194.758239][ T285] netlink_rcv_skb+0x130/0x360 [ 5194.758239][ T285] netlink_unicast+0x449/0x710 [ 5194.758239][ T285] netlink_sendmsg+0x723/0xbe0 [ 5194.758239][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5194.758239][ T285] ___sys_sendmsg+0xee/0x170 [ 5194.758239][ T285] __sys_sendmsg+0xcd/0x170 [ 5194.758239][ T285] do_syscall_64+0xc6/0x1e0 [ 5194.758239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5194.758239][ T285] [ 5202.947892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5202.948388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5202.948388][ T287] netdev_get_by_index+0x5e/0x80 [ 5202.948388][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5202.948388][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5202.948388][ T287] ip6_route_add+0x1c/0x140 [ 5202.948388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5202.948388][ T287] inet6_addr_add+0x4f8/0xa40 [ 5202.948388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5202.948388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.948388][ T287] netlink_rcv_skb+0x130/0x360 [ 5202.948388][ T287] netlink_unicast+0x449/0x710 [ 5202.948388][ T287] netlink_sendmsg+0x723/0xbe0 [ 5202.948388][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5202.948388][ T287] ___sys_sendmsg+0xee/0x170 [ 5202.948388][ T287] __sys_sendmsg+0xcd/0x170 [ 5202.948388][ T287] do_syscall_64+0xc6/0x1e0 [ 5202.948388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.948388][ T287] [ 5202.950606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5202.950606][ T287] netdev_get_by_index+0x5e/0x80 [ 5202.950606][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5202.950606][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5202.950606][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5202.950606][ T287] ipv6_add_addr+0x411/0x2000 [ 5202.950606][ T287] inet6_addr_add+0x30e/0xa40 [ 5202.950606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5202.950606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.950606][ T287] netlink_rcv_skb+0x130/0x360 [ 5202.950606][ T287] netlink_unicast+0x449/0x710 [ 5202.950606][ T287] netlink_sendmsg+0x723/0xbe0 [ 5202.950606][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5202.950606][ T287] ___sys_sendmsg+0xee/0x170 [ 5202.950606][ T287] __sys_sendmsg+0xcd/0x170 [ 5202.950606][ T287] do_syscall_64+0xc6/0x1e0 [ 5202.950606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.950606][ T287] [ 5202.952797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5202.952797][ T287] netdev_get_by_index+0x5e/0x80 [ 5202.952797][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5202.952797][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5202.952797][ T287] ip6_route_add+0x1c/0x140 [ 5202.952797][ T287] addrconf_add_mroute+0x129/0x180 [ 5202.952797][ T287] addrconf_add_dev+0xe2/0x170 [ 5202.952797][ T287] inet6_addr_add+0x12f/0xa40 [ 5202.952797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5202.952797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.952797][ T287] netlink_rcv_skb+0x130/0x360 [ 5202.952797][ T287] netlink_unicast+0x449/0x710 [ 5202.952797][ T287] netlink_sendmsg+0x723/0xbe0 [ 5202.952797][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5202.952797][ T287] ___sys_sendmsg+0xee/0x170 [ 5202.952797][ T287] __sys_sendmsg+0xcd/0x170 [ 5202.952797][ T287] do_syscall_64+0xc6/0x1e0 [ 5202.952797][ T287] [ 5202.954961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5202.954961][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5202.954961][ T287] ipv6_find_idev+0x102/0x170 [ 5202.954961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5202.954961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.954961][ T287] netlink_rcv_skb+0x130/0x360 [ 5202.954961][ T287] netlink_unicast+0x449/0x710 [ 5202.954961][ T287] netlink_sendmsg+0x723/0xbe0 [ 5202.954961][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5202.954961][ T287] ___sys_sendmsg+0xee/0x170 [ 5202.954961][ T287] __sys_sendmsg+0xcd/0x170 [ 5202.954961][ T287] do_syscall_64+0xc6/0x1e0 [ 5202.954961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.954961][ T287] [ 5202.956658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5202.956658][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5202.956658][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5202.956658][ T287] ipv6_find_idev+0x102/0x170 [ 5202.956658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5202.956658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5202.956658][ T287] netlink_rcv_skb+0x130/0x360 [ 5202.956658][ T287] netlink_unicast+0x449/0x710 [ 5202.956658][ T287] netlink_sendmsg+0x723/0xbe0 [ 5202.956658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5202.956658][ T287] ___sys_sendmsg+0xee/0x170 [ 5202.956658][ T287] __sys_sendmsg+0xcd/0x170 [ 5202.956658][ T287] do_syscall_64+0xc6/0x1e0 [ 5202.956658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5202.956658][ T287] [ 5204.995900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5204.996294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5204.996294][ T285] dst_init+0x84/0x4a0 [ 5204.996294][ T285] dst_alloc+0x97/0x150 [ 5204.996294][ T285] ip6_dst_alloc+0x23/0x90 [ 5204.996294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5204.996294][ T285] ip6_pol_route+0x56f/0x840 [ 5204.996294][ T285] fib6_rule_lookup+0x196/0x240 [ 5204.996294][ T285] ip6_route_input+0x542/0x980 [ 5204.996294][ T285] ipv6_rcv+0x8f/0x400 [ 5204.996294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5204.996294][ T285] process_backlog+0x101/0x620 [ 5204.996294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5204.996294][ T285] net_rx_action+0x495/0xbe0 [ 5204.996294][ T285] __do_softirq+0x1b5/0x7f6 [ 5204.996294][ T285] [ 5204.998095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5204.998095][ T285] netdev_get_by_index+0x5e/0x80 [ 5204.998095][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5204.998095][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5204.998095][ T285] ip6_route_add+0x1c/0x140 [ 5204.998095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5204.998095][ T285] inet6_addr_add+0x4f8/0xa40 [ 5204.998095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5204.998095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5204.998095][ T285] netlink_rcv_skb+0x130/0x360 [ 5204.998095][ T285] netlink_unicast+0x449/0x710 [ 5204.998095][ T285] netlink_sendmsg+0x723/0xbe0 [ 5204.998095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5204.998095][ T285] ___sys_sendmsg+0xee/0x170 [ 5204.998095][ T285] __sys_sendmsg+0xcd/0x170 [ 5204.998095][ T285] do_syscall_64+0xc6/0x1e0 [ 5204.998095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5204.998095][ T285] [ 5205.000300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5205.000300][ T285] netdev_get_by_index+0x5e/0x80 [ 5205.000300][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5205.000300][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5205.000300][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5205.000300][ T285] ipv6_add_addr+0x411/0x2000 [ 5205.000300][ T285] inet6_addr_add+0x30e/0xa40 [ 5205.000300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5205.000300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5205.000300][ T285] netlink_rcv_skb+0x130/0x360 [ 5205.000300][ T285] netlink_unicast+0x449/0x710 [ 5205.000300][ T285] netlink_sendmsg+0x723/0xbe0 [ 5205.000300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5205.000300][ T285] ___sys_sendmsg+0xee/0x170 [ 5205.000300][ T285] __sys_sendmsg+0xcd/0x170 [ 5205.000300][ T285] do_syscall_64+0xc6/0x1e0 [ 5205.000300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5205.000300][ T285] [ 5205.002492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5205.002492][ T285] netdev_get_by_index+0x5e/0x80 [ 5205.002492][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5205.002492][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5205.002492][ T285] ip6_route_add+0x1c/0x140 [ 5205.002492][ T285] addrconf_add_mroute+0x129/0x180 [ 5205.002492][ T285] addrconf_add_dev+0xe2/0x170 [ 5205.002492][ T285] inet6_addr_add+0x12f/0xa40 [ 5205.002492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5205.002492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5205.002492][ T285] netlink_rcv_skb+0x130/0x360 [ 5205.002492][ T285] netlink_unicast+0x449/0x710 [ 5205.002492][ T285] netlink_sendmsg+0x723/0xbe0 [ 5205.002492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5205.002492][ T285] ___sys_sendmsg+0xee/0x170 [ 5205.002492][ T285] __sys_sendmsg+0xcd/0x170 [ 5205.002492][ T285] do_syscall_64+0xc6/0x1e0 [ 5205.002492][ T285] [ 5205.004661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5205.004661][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5205.004661][ T285] ipv6_find_idev+0x102/0x170 [ 5205.004661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5205.004661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5205.004661][ T285] netlink_rcv_skb+0x130/0x360 [ 5205.004661][ T285] netlink_unicast+0x449/0x710 [ 5205.004661][ T285] netlink_sendmsg+0x723/0xbe0 [ 5205.004661][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5205.004661][ T285] ___sys_sendmsg+0xee/0x170 [ 5205.004661][ T285] __sys_sendmsg+0xcd/0x170 [ 5205.004661][ T285] do_syscall_64+0xc6/0x1e0 [ 5205.004661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5205.004661][ T285] [ 5205.006358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5205.006358][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5205.006358][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5205.006358][ T285] ipv6_find_idev+0x102/0x170 [ 5205.006358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5205.006358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5205.006358][ T285] netlink_rcv_skb+0x130/0x360 [ 5205.006358][ T285] netlink_unicast+0x449/0x710 [ 5205.006358][ T285] netlink_sendmsg+0x723/0xbe0 [ 5205.006358][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5205.006358][ T285] ___sys_sendmsg+0xee/0x170 [ 5205.006358][ T285] __sys_sendmsg+0xcd/0x170 [ 5205.006358][ T285] do_syscall_64+0xc6/0x1e0 [ 5205.006358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5205.006358][ T285] [ 5213.195933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5213.196419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5213.196419][ T287] netdev_get_by_index+0x5e/0x80 [ 5213.196419][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5213.196419][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5213.196419][ T287] ip6_route_add+0x1c/0x140 [ 5213.196419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5213.196419][ T287] inet6_addr_add+0x4f8/0xa40 [ 5213.196419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5213.196419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5213.196419][ T287] netlink_rcv_skb+0x130/0x360 [ 5213.196419][ T287] netlink_unicast+0x449/0x710 [ 5213.196419][ T287] netlink_sendmsg+0x723/0xbe0 [ 5213.196419][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5213.196419][ T287] ___sys_sendmsg+0xee/0x170 [ 5213.196419][ T287] __sys_sendmsg+0xcd/0x170 [ 5213.196419][ T287] do_syscall_64+0xc6/0x1e0 [ 5213.196419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5213.196419][ T287] [ 5213.198674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5213.198674][ T287] netdev_get_by_index+0x5e/0x80 [ 5213.198674][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5213.198674][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5213.198674][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5213.198674][ T287] ipv6_add_addr+0x411/0x2000 [ 5213.198674][ T287] inet6_addr_add+0x30e/0xa40 [ 5213.198674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5213.198674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5213.198674][ T287] netlink_rcv_skb+0x130/0x360 [ 5213.198674][ T287] netlink_unicast+0x449/0x710 [ 5213.198674][ T287] netlink_sendmsg+0x723/0xbe0 [ 5213.198674][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5213.198674][ T287] ___sys_sendmsg+0xee/0x170 [ 5213.198674][ T287] __sys_sendmsg+0xcd/0x170 [ 5213.198674][ T287] do_syscall_64+0xc6/0x1e0 [ 5213.198674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5213.198674][ T287] [ 5213.200907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5213.200907][ T287] netdev_get_by_index+0x5e/0x80 [ 5213.200907][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5213.200907][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5213.200907][ T287] ip6_route_add+0x1c/0x140 [ 5213.200907][ T287] addrconf_add_mroute+0x129/0x180 [ 5213.200907][ T287] addrconf_add_dev+0xe2/0x170 [ 5213.200907][ T287] inet6_addr_add+0x12f/0xa40 [ 5213.200907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5213.200907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5213.200907][ T287] netlink_rcv_skb+0x130/0x360 [ 5213.200907][ T287] netlink_unicast+0x449/0x710 [ 5213.200907][ T287] netlink_sendmsg+0x723/0xbe0 [ 5213.200907][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5213.200907][ T287] ___sys_sendmsg+0xee/0x170 [ 5213.200907][ T287] __sys_sendmsg+0xcd/0x170 [ 5213.200907][ T287] do_syscall_64+0xc6/0x1e0 [ 5213.200907][ T287] [ 5213.203090][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5213.203090][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5213.203090][ T287] ipv6_find_idev+0x102/0x170 [ 5213.203090][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5213.203090][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5213.203090][ T287] netlink_rcv_skb+0x130/0x360 [ 5213.203090][ T287] netlink_unicast+0x449/0x710 [ 5213.203090][ T287] netlink_sendmsg+0x723/0xbe0 [ 5213.203090][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5213.203090][ T287] ___sys_sendmsg+0xee/0x170 [ 5213.203090][ T287] __sys_sendmsg+0xcd/0x170 [ 5213.203090][ T287] do_syscall_64+0xc6/0x1e0 [ 5213.203090][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5213.203090][ T287] [ 5213.204799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5213.204799][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5213.204799][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5213.204799][ T287] ipv6_find_idev+0x102/0x170 [ 5213.204799][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5213.204799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5213.204799][ T287] netlink_rcv_skb+0x130/0x360 [ 5213.204799][ T287] netlink_unicast+0x449/0x710 [ 5213.204799][ T287] netlink_sendmsg+0x723/0xbe0 [ 5213.204799][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5213.204799][ T287] ___sys_sendmsg+0xee/0x170 [ 5213.204799][ T287] __sys_sendmsg+0xcd/0x170 [ 5213.204799][ T287] do_syscall_64+0xc6/0x1e0 [ 5213.204799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5213.204799][ T287] [ 5215.243840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5215.244301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5215.244301][ T285] dst_init+0x84/0x4a0 [ 5215.244301][ T285] dst_alloc+0x97/0x150 [ 5215.244301][ T285] ip6_dst_alloc+0x23/0x90 [ 5215.244301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5215.244301][ T285] ip6_pol_route+0x56f/0x840 [ 5215.244301][ T285] fib6_rule_lookup+0x196/0x240 [ 5215.244301][ T285] ip6_route_input+0x542/0x980 [ 5215.244301][ T285] ipv6_rcv+0x8f/0x400 [ 5215.244301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5215.244301][ T285] process_backlog+0x101/0x620 [ 5215.244301][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5215.244301][ T285] net_rx_action+0x495/0xbe0 [ 5215.244301][ T285] __do_softirq+0x1b5/0x7f6 [ 5215.244301][ T285] [ 5215.246095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5215.246095][ T285] netdev_get_by_index+0x5e/0x80 [ 5215.246095][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5215.246095][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5215.246095][ T285] ip6_route_add+0x1c/0x140 [ 5215.246095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5215.246095][ T285] inet6_addr_add+0x4f8/0xa40 [ 5215.246095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5215.246095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.246095][ T285] netlink_rcv_skb+0x130/0x360 [ 5215.246095][ T285] netlink_unicast+0x449/0x710 [ 5215.246095][ T285] netlink_sendmsg+0x723/0xbe0 [ 5215.246095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5215.246095][ T285] ___sys_sendmsg+0xee/0x170 [ 5215.246095][ T285] __sys_sendmsg+0xcd/0x170 [ 5215.246095][ T285] do_syscall_64+0xc6/0x1e0 [ 5215.246095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5215.246095][ T285] [ 5215.248279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5215.248279][ T285] netdev_get_by_index+0x5e/0x80 [ 5215.248279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5215.248279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5215.248279][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5215.248279][ T285] ipv6_add_addr+0x411/0x2000 [ 5215.248279][ T285] inet6_addr_add+0x30e/0xa40 [ 5215.248279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5215.248279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.248279][ T285] netlink_rcv_skb+0x130/0x360 [ 5215.248279][ T285] netlink_unicast+0x449/0x710 [ 5215.248279][ T285] netlink_sendmsg+0x723/0xbe0 [ 5215.248279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5215.248279][ T285] ___sys_sendmsg+0xee/0x170 [ 5215.248279][ T285] __sys_sendmsg+0xcd/0x170 [ 5215.248279][ T285] do_syscall_64+0xc6/0x1e0 [ 5215.248279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5215.248279][ T285] [ 5215.250459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5215.250459][ T285] netdev_get_by_index+0x5e/0x80 [ 5215.250459][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5215.250459][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5215.250459][ T285] ip6_route_add+0x1c/0x140 [ 5215.250459][ T285] addrconf_add_mroute+0x129/0x180 [ 5215.250459][ T285] addrconf_add_dev+0xe2/0x170 [ 5215.250459][ T285] inet6_addr_add+0x12f/0xa40 [ 5215.250459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5215.250459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.250459][ T285] netlink_rcv_skb+0x130/0x360 [ 5215.250459][ T285] netlink_unicast+0x449/0x710 [ 5215.250459][ T285] netlink_sendmsg+0x723/0xbe0 [ 5215.250459][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5215.250459][ T285] ___sys_sendmsg+0xee/0x170 [ 5215.250459][ T285] __sys_sendmsg+0xcd/0x170 [ 5215.250459][ T285] do_syscall_64+0xc6/0x1e0 [ 5215.250459][ T285] [ 5215.252610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5215.252610][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5215.252610][ T285] ipv6_find_idev+0x102/0x170 [ 5215.252610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5215.252610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.252610][ T285] netlink_rcv_skb+0x130/0x360 [ 5215.252610][ T285] netlink_unicast+0x449/0x710 [ 5215.252610][ T285] netlink_sendmsg+0x723/0xbe0 [ 5215.252610][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5215.252610][ T285] ___sys_sendmsg+0xee/0x170 [ 5215.252610][ T285] __sys_sendmsg+0xcd/0x170 [ 5215.252610][ T285] do_syscall_64+0xc6/0x1e0 [ 5215.252610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5215.252610][ T285] [ 5215.254310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5215.254310][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5215.254310][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5215.254310][ T285] ipv6_find_idev+0x102/0x170 [ 5215.254310][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5215.254310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5215.254310][ T285] netlink_rcv_skb+0x130/0x360 [ 5215.254310][ T285] netlink_unicast+0x449/0x710 [ 5215.254310][ T285] netlink_sendmsg+0x723/0xbe0 [ 5215.254310][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5215.254310][ T285] ___sys_sendmsg+0xee/0x170 [ 5215.254310][ T285] __sys_sendmsg+0xcd/0x170 [ 5215.254310][ T285] do_syscall_64+0xc6/0x1e0 [ 5215.254310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5215.254310][ T285] [ 5223.443886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5223.444388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5223.444388][ T287] netdev_get_by_index+0x5e/0x80 [ 5223.444388][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5223.444388][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5223.444388][ T287] ip6_route_add+0x1c/0x140 [ 5223.444388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5223.444388][ T287] inet6_addr_add+0x4f8/0xa40 [ 5223.444388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5223.444388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5223.444388][ T287] netlink_rcv_skb+0x130/0x360 [ 5223.444388][ T287] netlink_unicast+0x449/0x710 [ 5223.444388][ T287] netlink_sendmsg+0x723/0xbe0 [ 5223.444388][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5223.444388][ T287] ___sys_sendmsg+0xee/0x170 [ 5223.444388][ T287] __sys_sendmsg+0xcd/0x170 [ 5223.444388][ T287] do_syscall_64+0xc6/0x1e0 [ 5223.444388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5223.444388][ T287] [ 5223.446639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5223.446639][ T287] netdev_get_by_index+0x5e/0x80 [ 5223.446639][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5223.446639][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5223.446639][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5223.446639][ T287] ipv6_add_addr+0x411/0x2000 [ 5223.446639][ T287] inet6_addr_add+0x30e/0xa40 [ 5223.446639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5223.446639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5223.446639][ T287] netlink_rcv_skb+0x130/0x360 [ 5223.446639][ T287] netlink_unicast+0x449/0x710 [ 5223.446639][ T287] netlink_sendmsg+0x723/0xbe0 [ 5223.446639][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5223.446639][ T287] ___sys_sendmsg+0xee/0x170 [ 5223.446639][ T287] __sys_sendmsg+0xcd/0x170 [ 5223.446639][ T287] do_syscall_64+0xc6/0x1e0 [ 5223.446639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5223.446639][ T287] [ 5223.448846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5223.448846][ T287] netdev_get_by_index+0x5e/0x80 [ 5223.448846][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5223.448846][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5223.448846][ T287] ip6_route_add+0x1c/0x140 [ 5223.448846][ T287] addrconf_add_mroute+0x129/0x180 [ 5223.448846][ T287] addrconf_add_dev+0xe2/0x170 [ 5223.448846][ T287] inet6_addr_add+0x12f/0xa40 [ 5223.448846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5223.448846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5223.448846][ T287] netlink_rcv_skb+0x130/0x360 [ 5223.448846][ T287] netlink_unicast+0x449/0x710 [ 5223.448846][ T287] netlink_sendmsg+0x723/0xbe0 [ 5223.448846][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5223.448846][ T287] ___sys_sendmsg+0xee/0x170 [ 5223.448846][ T287] __sys_sendmsg+0xcd/0x170 [ 5223.448846][ T287] do_syscall_64+0xc6/0x1e0 [ 5223.448846][ T287] [ 5223.450974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5223.450974][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5223.450974][ T287] ipv6_find_idev+0x102/0x170 [ 5223.450974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5223.450974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5223.450974][ T287] netlink_rcv_skb+0x130/0x360 [ 5223.450974][ T287] netlink_unicast+0x449/0x710 [ 5223.450974][ T287] netlink_sendmsg+0x723/0xbe0 [ 5223.450974][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5223.450974][ T287] ___sys_sendmsg+0xee/0x170 [ 5223.450974][ T287] __sys_sendmsg+0xcd/0x170 [ 5223.450974][ T287] do_syscall_64+0xc6/0x1e0 [ 5223.450974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5223.450974][ T287] [ 5223.452636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5223.452636][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5223.452636][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5223.452636][ T287] ipv6_find_idev+0x102/0x170 [ 5223.452636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5223.452636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5223.452636][ T287] netlink_rcv_skb+0x130/0x360 [ 5223.452636][ T287] netlink_unicast+0x449/0x710 [ 5223.452636][ T287] netlink_sendmsg+0x723/0xbe0 [ 5223.452636][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5223.452636][ T287] ___sys_sendmsg+0xee/0x170 [ 5223.452636][ T287] __sys_sendmsg+0xcd/0x170 [ 5223.452636][ T287] do_syscall_64+0xc6/0x1e0 [ 5223.452636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5223.452636][ T287] [ 5225.491877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5225.492334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5225.492334][ T285] dst_init+0x84/0x4a0 [ 5225.492334][ T285] dst_alloc+0x97/0x150 [ 5225.492334][ T285] ip6_dst_alloc+0x23/0x90 [ 5225.492334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5225.492334][ T285] ip6_pol_route+0x56f/0x840 [ 5225.492334][ T285] fib6_rule_lookup+0x196/0x240 [ 5225.492334][ T285] ip6_route_input+0x542/0x980 [ 5225.492334][ T285] ipv6_rcv+0x8f/0x400 [ 5225.492334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5225.492334][ T285] process_backlog+0x101/0x620 [ 5225.492334][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5225.492334][ T285] net_rx_action+0x495/0xbe0 [ 5225.492334][ T285] __do_softirq+0x1b5/0x7f6 [ 5225.492334][ T285] [ 5225.494121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5225.494121][ T285] netdev_get_by_index+0x5e/0x80 [ 5225.494121][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5225.494121][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5225.494121][ T285] ip6_route_add+0x1c/0x140 [ 5225.494121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5225.494121][ T285] inet6_addr_add+0x4f8/0xa40 [ 5225.494121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5225.494121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.494121][ T285] netlink_rcv_skb+0x130/0x360 [ 5225.494121][ T285] netlink_unicast+0x449/0x710 [ 5225.494121][ T285] netlink_sendmsg+0x723/0xbe0 [ 5225.494121][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5225.494121][ T285] ___sys_sendmsg+0xee/0x170 [ 5225.494121][ T285] __sys_sendmsg+0xcd/0x170 [ 5225.494121][ T285] do_syscall_64+0xc6/0x1e0 [ 5225.494121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5225.494121][ T285] [ 5225.496330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5225.496330][ T285] netdev_get_by_index+0x5e/0x80 [ 5225.496330][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5225.496330][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5225.496330][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5225.496330][ T285] ipv6_add_addr+0x411/0x2000 [ 5225.496330][ T285] inet6_addr_add+0x30e/0xa40 [ 5225.496330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5225.496330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.496330][ T285] netlink_rcv_skb+0x130/0x360 [ 5225.496330][ T285] netlink_unicast+0x449/0x710 [ 5225.496330][ T285] netlink_sendmsg+0x723/0xbe0 [ 5225.496330][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5225.496330][ T285] ___sys_sendmsg+0xee/0x170 [ 5225.496330][ T285] __sys_sendmsg+0xcd/0x170 [ 5225.496330][ T285] do_syscall_64+0xc6/0x1e0 [ 5225.496330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5225.496330][ T285] [ 5225.498525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5225.498525][ T285] netdev_get_by_index+0x5e/0x80 [ 5225.498525][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5225.498525][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5225.498525][ T285] ip6_route_add+0x1c/0x140 [ 5225.498525][ T285] addrconf_add_mroute+0x129/0x180 [ 5225.498525][ T285] addrconf_add_dev+0xe2/0x170 [ 5225.498525][ T285] inet6_addr_add+0x12f/0xa40 [ 5225.498525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5225.498525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.498525][ T285] netlink_rcv_skb+0x130/0x360 [ 5225.498525][ T285] netlink_unicast+0x449/0x710 [ 5225.498525][ T285] netlink_sendmsg+0x723/0xbe0 [ 5225.498525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5225.498525][ T285] ___sys_sendmsg+0xee/0x170 [ 5225.498525][ T285] __sys_sendmsg+0xcd/0x170 [ 5225.498525][ T285] do_syscall_64+0xc6/0x1e0 [ 5225.498525][ T285] [ 5225.500674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5225.500674][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5225.500674][ T285] ipv6_find_idev+0x102/0x170 [ 5225.500674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5225.500674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.500674][ T285] netlink_rcv_skb+0x130/0x360 [ 5225.500674][ T285] netlink_unicast+0x449/0x710 [ 5225.500674][ T285] netlink_sendmsg+0x723/0xbe0 [ 5225.500674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5225.500674][ T285] ___sys_sendmsg+0xee/0x170 [ 5225.500674][ T285] __sys_sendmsg+0xcd/0x170 [ 5225.500674][ T285] do_syscall_64+0xc6/0x1e0 [ 5225.500674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5225.500674][ T285] [ 5225.502358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5225.502358][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5225.502358][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5225.502358][ T285] ipv6_find_idev+0x102/0x170 [ 5225.502358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5225.502358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5225.502358][ T285] netlink_rcv_skb+0x130/0x360 [ 5225.502358][ T285] netlink_unicast+0x449/0x710 [ 5225.502358][ T285] netlink_sendmsg+0x723/0xbe0 [ 5225.502358][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5225.502358][ T285] ___sys_sendmsg+0xee/0x170 [ 5225.502358][ T285] __sys_sendmsg+0xcd/0x170 [ 5225.502358][ T285] do_syscall_64+0xc6/0x1e0 [ 5225.502358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5225.502358][ T285] [ 5233.691909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5233.692385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5233.692385][ T287] netdev_get_by_index+0x5e/0x80 [ 5233.692385][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5233.692385][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5233.692385][ T287] ip6_route_add+0x1c/0x140 [ 5233.692385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5233.692385][ T287] inet6_addr_add+0x4f8/0xa40 [ 5233.692385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5233.692385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.692385][ T287] netlink_rcv_skb+0x130/0x360 [ 5233.692385][ T287] netlink_unicast+0x449/0x710 [ 5233.692385][ T287] netlink_sendmsg+0x723/0xbe0 [ 5233.692385][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5233.692385][ T287] ___sys_sendmsg+0xee/0x170 [ 5233.692385][ T287] __sys_sendmsg+0xcd/0x170 [ 5233.692385][ T287] do_syscall_64+0xc6/0x1e0 [ 5233.692385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.692385][ T287] [ 5233.694634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5233.694634][ T287] netdev_get_by_index+0x5e/0x80 [ 5233.694634][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5233.694634][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5233.694634][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5233.694634][ T287] ipv6_add_addr+0x411/0x2000 [ 5233.694634][ T287] inet6_addr_add+0x30e/0xa40 [ 5233.694634][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5233.694634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.694634][ T287] netlink_rcv_skb+0x130/0x360 [ 5233.694634][ T287] netlink_unicast+0x449/0x710 [ 5233.694634][ T287] netlink_sendmsg+0x723/0xbe0 [ 5233.694634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5233.694634][ T287] ___sys_sendmsg+0xee/0x170 [ 5233.694634][ T287] __sys_sendmsg+0xcd/0x170 [ 5233.694634][ T287] do_syscall_64+0xc6/0x1e0 [ 5233.694634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.694634][ T287] [ 5233.696866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5233.696866][ T287] netdev_get_by_index+0x5e/0x80 [ 5233.696866][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5233.696866][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5233.696866][ T287] ip6_route_add+0x1c/0x140 [ 5233.696866][ T287] addrconf_add_mroute+0x129/0x180 [ 5233.696866][ T287] addrconf_add_dev+0xe2/0x170 [ 5233.696866][ T287] inet6_addr_add+0x12f/0xa40 [ 5233.696866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5233.696866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.696866][ T287] netlink_rcv_skb+0x130/0x360 [ 5233.696866][ T287] netlink_unicast+0x449/0x710 [ 5233.696866][ T287] netlink_sendmsg+0x723/0xbe0 [ 5233.696866][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5233.696866][ T287] ___sys_sendmsg+0xee/0x170 [ 5233.696866][ T287] __sys_sendmsg+0xcd/0x170 [ 5233.696866][ T287] do_syscall_64+0xc6/0x1e0 [ 5233.696866][ T287] [ 5233.699537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5233.699537][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5233.699537][ T287] ipv6_find_idev+0x102/0x170 [ 5233.699537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5233.699537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.699537][ T287] netlink_rcv_skb+0x130/0x360 [ 5233.699537][ T287] netlink_unicast+0x449/0x710 [ 5233.699537][ T287] netlink_sendmsg+0x723/0xbe0 [ 5233.699537][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5233.699537][ T287] ___sys_sendmsg+0xee/0x170 [ 5233.699537][ T287] __sys_sendmsg+0xcd/0x170 [ 5233.699537][ T287] do_syscall_64+0xc6/0x1e0 [ 5233.699537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.699537][ T287] [ 5233.701245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5233.701245][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5233.701245][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5233.701245][ T287] ipv6_find_idev+0x102/0x170 [ 5233.701245][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5233.701245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5233.701245][ T287] netlink_rcv_skb+0x130/0x360 [ 5233.701245][ T287] netlink_unicast+0x449/0x710 [ 5233.701245][ T287] netlink_sendmsg+0x723/0xbe0 [ 5233.701245][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5233.701245][ T287] ___sys_sendmsg+0xee/0x170 [ 5233.701245][ T287] __sys_sendmsg+0xcd/0x170 [ 5233.701245][ T287] do_syscall_64+0xc6/0x1e0 [ 5233.701245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5233.701245][ T287] [ 5235.739894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5235.740344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5235.740344][ T285] dst_init+0x84/0x4a0 [ 5235.740344][ T285] dst_alloc+0x97/0x150 [ 5235.740344][ T285] ip6_dst_alloc+0x23/0x90 [ 5235.740344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5235.740344][ T285] ip6_pol_route+0x56f/0x840 [ 5235.740344][ T285] fib6_rule_lookup+0x196/0x240 [ 5235.740344][ T285] ip6_route_input+0x542/0x980 [ 5235.740344][ T285] ipv6_rcv+0x8f/0x400 [ 5235.740344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5235.740344][ T285] process_backlog+0x101/0x620 [ 5235.740344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5235.740344][ T285] net_rx_action+0x495/0xbe0 [ 5235.740344][ T285] __do_softirq+0x1b5/0x7f6 [ 5235.740344][ T285] [ 5235.742129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5235.742129][ T285] netdev_get_by_index+0x5e/0x80 [ 5235.742129][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5235.742129][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5235.742129][ T285] ip6_route_add+0x1c/0x140 [ 5235.742129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5235.742129][ T285] inet6_addr_add+0x4f8/0xa40 [ 5235.742129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5235.742129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.742129][ T285] netlink_rcv_skb+0x130/0x360 [ 5235.742129][ T285] netlink_unicast+0x449/0x710 [ 5235.742129][ T285] netlink_sendmsg+0x723/0xbe0 [ 5235.742129][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5235.742129][ T285] ___sys_sendmsg+0xee/0x170 [ 5235.742129][ T285] __sys_sendmsg+0xcd/0x170 [ 5235.742129][ T285] do_syscall_64+0xc6/0x1e0 [ 5235.742129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5235.742129][ T285] [ 5235.744346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5235.744346][ T285] netdev_get_by_index+0x5e/0x80 [ 5235.744346][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5235.744346][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5235.744346][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5235.744346][ T285] ipv6_add_addr+0x411/0x2000 [ 5235.744346][ T285] inet6_addr_add+0x30e/0xa40 [ 5235.744346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5235.744346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.744346][ T285] netlink_rcv_skb+0x130/0x360 [ 5235.744346][ T285] netlink_unicast+0x449/0x710 [ 5235.744346][ T285] netlink_sendmsg+0x723/0xbe0 [ 5235.744346][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5235.744346][ T285] ___sys_sendmsg+0xee/0x170 [ 5235.744346][ T285] __sys_sendmsg+0xcd/0x170 [ 5235.744346][ T285] do_syscall_64+0xc6/0x1e0 [ 5235.744346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5235.744346][ T285] [ 5235.746588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5235.746588][ T285] netdev_get_by_index+0x5e/0x80 [ 5235.746588][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5235.746588][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5235.746588][ T285] ip6_route_add+0x1c/0x140 [ 5235.746588][ T285] addrconf_add_mroute+0x129/0x180 [ 5235.746588][ T285] addrconf_add_dev+0xe2/0x170 [ 5235.746588][ T285] inet6_addr_add+0x12f/0xa40 [ 5235.746588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5235.746588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.746588][ T285] netlink_rcv_skb+0x130/0x360 [ 5235.746588][ T285] netlink_unicast+0x449/0x710 [ 5235.746588][ T285] netlink_sendmsg+0x723/0xbe0 [ 5235.746588][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5235.746588][ T285] ___sys_sendmsg+0xee/0x170 [ 5235.746588][ T285] __sys_sendmsg+0xcd/0x170 [ 5235.746588][ T285] do_syscall_64+0xc6/0x1e0 [ 5235.746588][ T285] [ 5235.748740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5235.748740][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5235.748740][ T285] ipv6_find_idev+0x102/0x170 [ 5235.748740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5235.748740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.748740][ T285] netlink_rcv_skb+0x130/0x360 [ 5235.748740][ T285] netlink_unicast+0x449/0x710 [ 5235.748740][ T285] netlink_sendmsg+0x723/0xbe0 [ 5235.748740][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5235.748740][ T285] ___sys_sendmsg+0xee/0x170 [ 5235.748740][ T285] __sys_sendmsg+0xcd/0x170 [ 5235.748740][ T285] do_syscall_64+0xc6/0x1e0 [ 5235.748740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5235.748740][ T285] [ 5235.750423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5235.750423][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5235.750423][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5235.750423][ T285] ipv6_find_idev+0x102/0x170 [ 5235.750423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5235.750423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5235.750423][ T285] netlink_rcv_skb+0x130/0x360 [ 5235.750423][ T285] netlink_unicast+0x449/0x710 [ 5235.750423][ T285] netlink_sendmsg+0x723/0xbe0 [ 5235.750423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5235.750423][ T285] ___sys_sendmsg+0xee/0x170 [ 5235.750423][ T285] __sys_sendmsg+0xcd/0x170 [ 5235.750423][ T285] do_syscall_64+0xc6/0x1e0 [ 5235.750423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5235.750423][ T285] [ 5243.939891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5243.940369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5243.940369][ T287] netdev_get_by_index+0x5e/0x80 [ 5243.940369][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5243.940369][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5243.940369][ T287] ip6_route_add+0x1c/0x140 [ 5243.940369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5243.940369][ T287] inet6_addr_add+0x4f8/0xa40 [ 5243.940369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5243.940369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.940369][ T287] netlink_rcv_skb+0x130/0x360 [ 5243.940369][ T287] netlink_unicast+0x449/0x710 [ 5243.940369][ T287] netlink_sendmsg+0x723/0xbe0 [ 5243.940369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5243.940369][ T287] ___sys_sendmsg+0xee/0x170 [ 5243.940369][ T287] __sys_sendmsg+0xcd/0x170 [ 5243.940369][ T287] do_syscall_64+0xc6/0x1e0 [ 5243.940369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.940369][ T287] [ 5243.942627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5243.942627][ T287] netdev_get_by_index+0x5e/0x80 [ 5243.942627][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5243.942627][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5243.942627][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5243.942627][ T287] ipv6_add_addr+0x411/0x2000 [ 5243.942627][ T287] inet6_addr_add+0x30e/0xa40 [ 5243.942627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5243.942627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.942627][ T287] netlink_rcv_skb+0x130/0x360 [ 5243.942627][ T287] netlink_unicast+0x449/0x710 [ 5243.942627][ T287] netlink_sendmsg+0x723/0xbe0 [ 5243.942627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5243.942627][ T287] ___sys_sendmsg+0xee/0x170 [ 5243.942627][ T287] __sys_sendmsg+0xcd/0x170 [ 5243.942627][ T287] do_syscall_64+0xc6/0x1e0 [ 5243.942627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.942627][ T287] [ 5243.944838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5243.944838][ T287] netdev_get_by_index+0x5e/0x80 [ 5243.944838][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5243.944838][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5243.944838][ T287] ip6_route_add+0x1c/0x140 [ 5243.944838][ T287] addrconf_add_mroute+0x129/0x180 [ 5243.944838][ T287] addrconf_add_dev+0xe2/0x170 [ 5243.944838][ T287] inet6_addr_add+0x12f/0xa40 [ 5243.944838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5243.944838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.944838][ T287] netlink_rcv_skb+0x130/0x360 [ 5243.944838][ T287] netlink_unicast+0x449/0x710 [ 5243.944838][ T287] netlink_sendmsg+0x723/0xbe0 [ 5243.944838][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5243.944838][ T287] ___sys_sendmsg+0xee/0x170 [ 5243.944838][ T287] __sys_sendmsg+0xcd/0x170 [ 5243.944838][ T287] do_syscall_64+0xc6/0x1e0 [ 5243.944838][ T287] [ 5243.947024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5243.947024][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5243.947024][ T287] ipv6_find_idev+0x102/0x170 [ 5243.947024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5243.947024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.947024][ T287] netlink_rcv_skb+0x130/0x360 [ 5243.947024][ T287] netlink_unicast+0x449/0x710 [ 5243.947024][ T287] netlink_sendmsg+0x723/0xbe0 [ 5243.947024][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5243.947024][ T287] ___sys_sendmsg+0xee/0x170 [ 5243.947024][ T287] __sys_sendmsg+0xcd/0x170 [ 5243.947024][ T287] do_syscall_64+0xc6/0x1e0 [ 5243.947024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.947024][ T287] [ 5243.948722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5243.948722][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5243.948722][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5243.948722][ T287] ipv6_find_idev+0x102/0x170 [ 5243.948722][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5243.948722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5243.948722][ T287] netlink_rcv_skb+0x130/0x360 [ 5243.948722][ T287] netlink_unicast+0x449/0x710 [ 5243.948722][ T287] netlink_sendmsg+0x723/0xbe0 [ 5243.948722][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5243.948722][ T287] ___sys_sendmsg+0xee/0x170 [ 5243.948722][ T287] __sys_sendmsg+0xcd/0x170 [ 5243.948722][ T287] do_syscall_64+0xc6/0x1e0 [ 5243.948722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5243.948722][ T287] [ 5246.019875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5246.020324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5246.020324][ T285] dst_init+0x84/0x4a0 [ 5246.020324][ T285] dst_alloc+0x97/0x150 [ 5246.020324][ T285] ip6_dst_alloc+0x23/0x90 [ 5246.020324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5246.020324][ T285] ip6_pol_route+0x56f/0x840 [ 5246.020324][ T285] fib6_rule_lookup+0x196/0x240 [ 5246.020324][ T285] ip6_route_input+0x542/0x980 [ 5246.020324][ T285] ipv6_rcv+0x8f/0x400 [ 5246.020324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5246.020324][ T285] process_backlog+0x101/0x620 [ 5246.020324][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5246.020324][ T285] net_rx_action+0x495/0xbe0 [ 5246.020324][ T285] __do_softirq+0x1b5/0x7f6 [ 5246.020324][ T285] [ 5246.022252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5246.022252][ T285] netdev_get_by_index+0x5e/0x80 [ 5246.022252][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5246.022252][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5246.022252][ T285] ip6_route_add+0x1c/0x140 [ 5246.022252][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5246.022252][ T285] inet6_addr_add+0x4f8/0xa40 [ 5246.022252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5246.022252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5246.022252][ T285] netlink_rcv_skb+0x130/0x360 [ 5246.022252][ T285] netlink_unicast+0x449/0x710 [ 5246.022252][ T285] netlink_sendmsg+0x723/0xbe0 [ 5246.022252][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5246.022252][ T285] ___sys_sendmsg+0xee/0x170 [ 5246.022252][ T285] __sys_sendmsg+0xcd/0x170 [ 5246.022252][ T285] do_syscall_64+0xc6/0x1e0 [ 5246.022252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5246.022252][ T285] [ 5246.024455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5246.024455][ T285] netdev_get_by_index+0x5e/0x80 [ 5246.024455][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5246.024455][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5246.024455][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5246.024455][ T285] ipv6_add_addr+0x411/0x2000 [ 5246.024455][ T285] inet6_addr_add+0x30e/0xa40 [ 5246.024455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5246.024455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5246.024455][ T285] netlink_rcv_skb+0x130/0x360 [ 5246.024455][ T285] netlink_unicast+0x449/0x710 [ 5246.024455][ T285] netlink_sendmsg+0x723/0xbe0 [ 5246.024455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5246.024455][ T285] ___sys_sendmsg+0xee/0x170 [ 5246.024455][ T285] __sys_sendmsg+0xcd/0x170 [ 5246.024455][ T285] do_syscall_64+0xc6/0x1e0 [ 5246.024455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5246.024455][ T285] [ 5246.026649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5246.026649][ T285] netdev_get_by_index+0x5e/0x80 [ 5246.026649][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5246.026649][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5246.026649][ T285] ip6_route_add+0x1c/0x140 [ 5246.026649][ T285] addrconf_add_mroute+0x129/0x180 [ 5246.026649][ T285] addrconf_add_dev+0xe2/0x170 [ 5246.026649][ T285] inet6_addr_add+0x12f/0xa40 [ 5246.026649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5246.026649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5246.026649][ T285] netlink_rcv_skb+0x130/0x360 [ 5246.026649][ T285] netlink_unicast+0x449/0x710 [ 5246.026649][ T285] netlink_sendmsg+0x723/0xbe0 [ 5246.026649][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5246.026649][ T285] ___sys_sendmsg+0xee/0x170 [ 5246.026649][ T285] __sys_sendmsg+0xcd/0x170 [ 5246.026649][ T285] do_syscall_64+0xc6/0x1e0 [ 5246.026649][ T285] [ 5246.028787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5246.028787][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5246.028787][ T285] ipv6_find_idev+0x102/0x170 [ 5246.028787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5246.028787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5246.028787][ T285] netlink_rcv_skb+0x130/0x360 [ 5246.028787][ T285] netlink_unicast+0x449/0x710 [ 5246.028787][ T285] netlink_sendmsg+0x723/0xbe0 [ 5246.028787][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5246.028787][ T285] ___sys_sendmsg+0xee/0x170 [ 5246.028787][ T285] __sys_sendmsg+0xcd/0x170 [ 5246.028787][ T285] do_syscall_64+0xc6/0x1e0 [ 5246.028787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5246.028787][ T285] [ 5246.030471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5246.030471][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5246.030471][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5246.030471][ T285] ipv6_find_idev+0x102/0x170 [ 5246.030471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5246.030471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5246.030471][ T285] netlink_rcv_skb+0x130/0x360 [ 5246.030471][ T285] netlink_unicast+0x449/0x710 [ 5246.030471][ T285] netlink_sendmsg+0x723/0xbe0 [ 5246.030471][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5246.030471][ T285] ___sys_sendmsg+0xee/0x170 [ 5246.030471][ T285] __sys_sendmsg+0xcd/0x170 [ 5246.030471][ T285] do_syscall_64+0xc6/0x1e0 [ 5246.030471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5246.030471][ T285] [ 5254.187902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5254.188380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5254.188380][ T287] netdev_get_by_index+0x5e/0x80 [ 5254.188380][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5254.188380][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5254.188380][ T287] ip6_route_add+0x1c/0x140 [ 5254.188380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5254.188380][ T287] inet6_addr_add+0x4f8/0xa40 [ 5254.188380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5254.188380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5254.188380][ T287] netlink_rcv_skb+0x130/0x360 [ 5254.188380][ T287] netlink_unicast+0x449/0x710 [ 5254.188380][ T287] netlink_sendmsg+0x723/0xbe0 [ 5254.188380][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5254.188380][ T287] ___sys_sendmsg+0xee/0x170 [ 5254.188380][ T287] __sys_sendmsg+0xcd/0x170 [ 5254.188380][ T287] do_syscall_64+0xc6/0x1e0 [ 5254.188380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5254.188380][ T287] [ 5254.190637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5254.190637][ T287] netdev_get_by_index+0x5e/0x80 [ 5254.190637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5254.190637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5254.190637][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5254.190637][ T287] ipv6_add_addr+0x411/0x2000 [ 5254.190637][ T287] inet6_addr_add+0x30e/0xa40 [ 5254.190637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5254.190637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5254.190637][ T287] netlink_rcv_skb+0x130/0x360 [ 5254.190637][ T287] netlink_unicast+0x449/0x710 [ 5254.190637][ T287] netlink_sendmsg+0x723/0xbe0 [ 5254.190637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5254.190637][ T287] ___sys_sendmsg+0xee/0x170 [ 5254.190637][ T287] __sys_sendmsg+0xcd/0x170 [ 5254.190637][ T287] do_syscall_64+0xc6/0x1e0 [ 5254.190637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5254.190637][ T287] [ 5254.192876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5254.192876][ T287] netdev_get_by_index+0x5e/0x80 [ 5254.192876][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5254.192876][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5254.192876][ T287] ip6_route_add+0x1c/0x140 [ 5254.192876][ T287] addrconf_add_mroute+0x129/0x180 [ 5254.192876][ T287] addrconf_add_dev+0xe2/0x170 [ 5254.192876][ T287] inet6_addr_add+0x12f/0xa40 [ 5254.192876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5254.192876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5254.192876][ T287] netlink_rcv_skb+0x130/0x360 [ 5254.192876][ T287] netlink_unicast+0x449/0x710 [ 5254.192876][ T287] netlink_sendmsg+0x723/0xbe0 [ 5254.192876][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5254.192876][ T287] ___sys_sendmsg+0xee/0x170 [ 5254.192876][ T287] __sys_sendmsg+0xcd/0x170 [ 5254.192876][ T287] do_syscall_64+0xc6/0x1e0 [ 5254.192876][ T287] [ 5254.195075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5254.195075][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5254.195075][ T287] ipv6_find_idev+0x102/0x170 [ 5254.195075][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5254.195075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5254.195075][ T287] netlink_rcv_skb+0x130/0x360 [ 5254.195075][ T287] netlink_unicast+0x449/0x710 [ 5254.195075][ T287] netlink_sendmsg+0x723/0xbe0 [ 5254.195075][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5254.195075][ T287] ___sys_sendmsg+0xee/0x170 [ 5254.195075][ T287] __sys_sendmsg+0xcd/0x170 [ 5254.195075][ T287] do_syscall_64+0xc6/0x1e0 [ 5254.195075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5254.195075][ T287] [ 5254.196775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5254.196775][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5254.196775][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5254.196775][ T287] ipv6_find_idev+0x102/0x170 [ 5254.196775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5254.196775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5254.196775][ T287] netlink_rcv_skb+0x130/0x360 [ 5254.196775][ T287] netlink_unicast+0x449/0x710 [ 5254.196775][ T287] netlink_sendmsg+0x723/0xbe0 [ 5254.196775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5254.196775][ T287] ___sys_sendmsg+0xee/0x170 [ 5254.196775][ T287] __sys_sendmsg+0xcd/0x170 [ 5254.196775][ T287] do_syscall_64+0xc6/0x1e0 [ 5254.196775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5254.196775][ T287] [ 5256.059917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5256.060390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5256.060390][ T285] dst_init+0x84/0x4a0 [ 5256.060390][ T285] dst_alloc+0x97/0x150 [ 5256.060390][ T285] ip6_dst_alloc+0x23/0x90 [ 5256.060390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5256.060390][ T285] ip6_pol_route+0x56f/0x840 [ 5256.060390][ T285] fib6_rule_lookup+0x196/0x240 [ 5256.060390][ T285] ip6_route_input+0x542/0x980 [ 5256.060390][ T285] ipv6_rcv+0x8f/0x400 [ 5256.060390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5256.060390][ T285] process_backlog+0x101/0x620 [ 5256.060390][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5256.060390][ T285] net_rx_action+0x495/0xbe0 [ 5256.060390][ T285] __do_softirq+0x1b5/0x7f6 [ 5256.060390][ T285] [ 5256.062191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5256.062191][ T285] netdev_get_by_index+0x5e/0x80 [ 5256.062191][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5256.062191][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5256.062191][ T285] ip6_route_add+0x1c/0x140 [ 5256.062191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5256.062191][ T285] inet6_addr_add+0x4f8/0xa40 [ 5256.062191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5256.062191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.062191][ T285] netlink_rcv_skb+0x130/0x360 [ 5256.062191][ T285] netlink_unicast+0x449/0x710 [ 5256.062191][ T285] netlink_sendmsg+0x723/0xbe0 [ 5256.062191][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5256.062191][ T285] ___sys_sendmsg+0xee/0x170 [ 5256.062191][ T285] __sys_sendmsg+0xcd/0x170 [ 5256.062191][ T285] do_syscall_64+0xc6/0x1e0 [ 5256.062191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5256.062191][ T285] [ 5256.064382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5256.064382][ T285] netdev_get_by_index+0x5e/0x80 [ 5256.064382][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5256.064382][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5256.064382][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5256.064382][ T285] ipv6_add_addr+0x411/0x2000 [ 5256.064382][ T285] inet6_addr_add+0x30e/0xa40 [ 5256.064382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5256.064382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.064382][ T285] netlink_rcv_skb+0x130/0x360 [ 5256.064382][ T285] netlink_unicast+0x449/0x710 [ 5256.064382][ T285] netlink_sendmsg+0x723/0xbe0 [ 5256.064382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5256.064382][ T285] ___sys_sendmsg+0xee/0x170 [ 5256.064382][ T285] __sys_sendmsg+0xcd/0x170 [ 5256.064382][ T285] do_syscall_64+0xc6/0x1e0 [ 5256.064382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5256.064382][ T285] [ 5256.066578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5256.066578][ T285] netdev_get_by_index+0x5e/0x80 [ 5256.066578][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5256.066578][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5256.066578][ T285] ip6_route_add+0x1c/0x140 [ 5256.066578][ T285] addrconf_add_mroute+0x129/0x180 [ 5256.066578][ T285] addrconf_add_dev+0xe2/0x170 [ 5256.066578][ T285] inet6_addr_add+0x12f/0xa40 [ 5256.066578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5256.066578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.066578][ T285] netlink_rcv_skb+0x130/0x360 [ 5256.066578][ T285] netlink_unicast+0x449/0x710 [ 5256.066578][ T285] netlink_sendmsg+0x723/0xbe0 [ 5256.066578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5256.066578][ T285] ___sys_sendmsg+0xee/0x170 [ 5256.066578][ T285] __sys_sendmsg+0xcd/0x170 [ 5256.066578][ T285] do_syscall_64+0xc6/0x1e0 [ 5256.066578][ T285] [ 5256.068729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5256.068729][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5256.068729][ T285] ipv6_find_idev+0x102/0x170 [ 5256.068729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5256.068729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.068729][ T285] netlink_rcv_skb+0x130/0x360 [ 5256.068729][ T285] netlink_unicast+0x449/0x710 [ 5256.068729][ T285] netlink_sendmsg+0x723/0xbe0 [ 5256.068729][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5256.068729][ T285] ___sys_sendmsg+0xee/0x170 [ 5256.068729][ T285] __sys_sendmsg+0xcd/0x170 [ 5256.068729][ T285] do_syscall_64+0xc6/0x1e0 [ 5256.068729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5256.068729][ T285] [ 5256.070413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5256.070413][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5256.070413][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5256.070413][ T285] ipv6_find_idev+0x102/0x170 [ 5256.070413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5256.070413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5256.070413][ T285] netlink_rcv_skb+0x130/0x360 [ 5256.070413][ T285] netlink_unicast+0x449/0x710 [ 5256.070413][ T285] netlink_sendmsg+0x723/0xbe0 [ 5256.070413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5256.070413][ T285] ___sys_sendmsg+0xee/0x170 [ 5256.070413][ T285] __sys_sendmsg+0xcd/0x170 [ 5256.070413][ T285] do_syscall_64+0xc6/0x1e0 [ 5256.070413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5256.070413][ T285] [ 5264.435816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5264.436241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5264.436241][ T287] netdev_get_by_index+0x5e/0x80 [ 5264.436241][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5264.436241][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5264.436241][ T287] ip6_route_add+0x1c/0x140 [ 5264.436241][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5264.436241][ T287] inet6_addr_add+0x4f8/0xa40 [ 5264.436241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5264.436241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5264.436241][ T287] netlink_rcv_skb+0x130/0x360 [ 5264.436241][ T287] netlink_unicast+0x449/0x710 [ 5264.436241][ T287] netlink_sendmsg+0x723/0xbe0 [ 5264.436241][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5264.436241][ T287] ___sys_sendmsg+0xee/0x170 [ 5264.436241][ T287] __sys_sendmsg+0xcd/0x170 [ 5264.436241][ T287] do_syscall_64+0xc6/0x1e0 [ 5264.436241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5264.436241][ T287] [ 5264.438501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5264.438501][ T287] netdev_get_by_index+0x5e/0x80 [ 5264.438501][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5264.438501][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5264.438501][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5264.438501][ T287] ipv6_add_addr+0x411/0x2000 [ 5264.438501][ T287] inet6_addr_add+0x30e/0xa40 [ 5264.438501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5264.438501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5264.438501][ T287] netlink_rcv_skb+0x130/0x360 [ 5264.438501][ T287] netlink_unicast+0x449/0x710 [ 5264.438501][ T287] netlink_sendmsg+0x723/0xbe0 [ 5264.438501][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5264.438501][ T287] ___sys_sendmsg+0xee/0x170 [ 5264.438501][ T287] __sys_sendmsg+0xcd/0x170 [ 5264.438501][ T287] do_syscall_64+0xc6/0x1e0 [ 5264.438501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5264.438501][ T287] [ 5264.440721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5264.440721][ T287] netdev_get_by_index+0x5e/0x80 [ 5264.440721][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5264.440721][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5264.440721][ T287] ip6_route_add+0x1c/0x140 [ 5264.440721][ T287] addrconf_add_mroute+0x129/0x180 [ 5264.440721][ T287] addrconf_add_dev+0xe2/0x170 [ 5264.440721][ T287] inet6_addr_add+0x12f/0xa40 [ 5264.440721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5264.440721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5264.440721][ T287] netlink_rcv_skb+0x130/0x360 [ 5264.440721][ T287] netlink_unicast+0x449/0x710 [ 5264.440721][ T287] netlink_sendmsg+0x723/0xbe0 [ 5264.440721][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5264.440721][ T287] ___sys_sendmsg+0xee/0x170 [ 5264.440721][ T287] __sys_sendmsg+0xcd/0x170 [ 5264.440721][ T287] do_syscall_64+0xc6/0x1e0 [ 5264.440721][ T287] [ 5264.442889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5264.442889][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5264.442889][ T287] ipv6_find_idev+0x102/0x170 [ 5264.442889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5264.442889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5264.442889][ T287] netlink_rcv_skb+0x130/0x360 [ 5264.442889][ T287] netlink_unicast+0x449/0x710 [ 5264.442889][ T287] netlink_sendmsg+0x723/0xbe0 [ 5264.442889][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5264.442889][ T287] ___sys_sendmsg+0xee/0x170 [ 5264.442889][ T287] __sys_sendmsg+0xcd/0x170 [ 5264.442889][ T287] do_syscall_64+0xc6/0x1e0 [ 5264.442889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5264.442889][ T287] [ 5264.444591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5264.444591][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5264.444591][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5264.444591][ T287] ipv6_find_idev+0x102/0x170 [ 5264.444591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5264.444591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5264.444591][ T287] netlink_rcv_skb+0x130/0x360 [ 5264.444591][ T287] netlink_unicast+0x449/0x710 [ 5264.444591][ T287] netlink_sendmsg+0x723/0xbe0 [ 5264.444591][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5264.444591][ T287] ___sys_sendmsg+0xee/0x170 [ 5264.444591][ T287] __sys_sendmsg+0xcd/0x170 [ 5264.444591][ T287] do_syscall_64+0xc6/0x1e0 [ 5264.444591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5264.444591][ T287] [ 5266.323913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5266.324364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5266.324364][ T285] dst_init+0x84/0x4a0 [ 5266.324364][ T285] dst_alloc+0x97/0x150 [ 5266.324364][ T285] ip6_dst_alloc+0x23/0x90 [ 5266.324364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5266.324364][ T285] ip6_pol_route+0x56f/0x840 [ 5266.324364][ T285] fib6_rule_lookup+0x196/0x240 [ 5266.324364][ T285] ip6_route_input+0x542/0x980 [ 5266.324364][ T285] ipv6_rcv+0x8f/0x400 [ 5266.324364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5266.324364][ T285] process_backlog+0x101/0x620 [ 5266.324364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5266.324364][ T285] net_rx_action+0x495/0xbe0 [ 5266.324364][ T285] __do_softirq+0x1b5/0x7f6 [ 5266.324364][ T285] [ 5266.326165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5266.326165][ T285] netdev_get_by_index+0x5e/0x80 [ 5266.326165][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5266.326165][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5266.326165][ T285] ip6_route_add+0x1c/0x140 [ 5266.326165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5266.326165][ T285] inet6_addr_add+0x4f8/0xa40 [ 5266.326165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5266.326165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.326165][ T285] netlink_rcv_skb+0x130/0x360 [ 5266.326165][ T285] netlink_unicast+0x449/0x710 [ 5266.326165][ T285] netlink_sendmsg+0x723/0xbe0 [ 5266.326165][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5266.326165][ T285] ___sys_sendmsg+0xee/0x170 [ 5266.326165][ T285] __sys_sendmsg+0xcd/0x170 [ 5266.326165][ T285] do_syscall_64+0xc6/0x1e0 [ 5266.326165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5266.326165][ T285] [ 5266.328357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5266.328357][ T285] netdev_get_by_index+0x5e/0x80 [ 5266.328357][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5266.328357][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5266.328357][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5266.328357][ T285] ipv6_add_addr+0x411/0x2000 [ 5266.328357][ T285] inet6_addr_add+0x30e/0xa40 [ 5266.328357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5266.328357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.328357][ T285] netlink_rcv_skb+0x130/0x360 [ 5266.328357][ T285] netlink_unicast+0x449/0x710 [ 5266.328357][ T285] netlink_sendmsg+0x723/0xbe0 [ 5266.328357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5266.328357][ T285] ___sys_sendmsg+0xee/0x170 [ 5266.328357][ T285] __sys_sendmsg+0xcd/0x170 [ 5266.328357][ T285] do_syscall_64+0xc6/0x1e0 [ 5266.328357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5266.328357][ T285] [ 5266.330551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5266.330551][ T285] netdev_get_by_index+0x5e/0x80 [ 5266.330551][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5266.330551][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5266.330551][ T285] ip6_route_add+0x1c/0x140 [ 5266.330551][ T285] addrconf_add_mroute+0x129/0x180 [ 5266.330551][ T285] addrconf_add_dev+0xe2/0x170 [ 5266.330551][ T285] inet6_addr_add+0x12f/0xa40 [ 5266.330551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5266.330551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.330551][ T285] netlink_rcv_skb+0x130/0x360 [ 5266.330551][ T285] netlink_unicast+0x449/0x710 [ 5266.330551][ T285] netlink_sendmsg+0x723/0xbe0 [ 5266.330551][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5266.330551][ T285] ___sys_sendmsg+0xee/0x170 [ 5266.330551][ T285] __sys_sendmsg+0xcd/0x170 [ 5266.330551][ T285] do_syscall_64+0xc6/0x1e0 [ 5266.330551][ T285] [ 5266.332695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5266.332695][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5266.332695][ T285] ipv6_find_idev+0x102/0x170 [ 5266.332695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5266.332695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.332695][ T285] netlink_rcv_skb+0x130/0x360 [ 5266.332695][ T285] netlink_unicast+0x449/0x710 [ 5266.332695][ T285] netlink_sendmsg+0x723/0xbe0 [ 5266.332695][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5266.332695][ T285] ___sys_sendmsg+0xee/0x170 [ 5266.332695][ T285] __sys_sendmsg+0xcd/0x170 [ 5266.332695][ T285] do_syscall_64+0xc6/0x1e0 [ 5266.332695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5266.332695][ T285] [ 5266.334374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5266.334374][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5266.334374][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5266.334374][ T285] ipv6_find_idev+0x102/0x170 [ 5266.334374][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5266.334374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5266.334374][ T285] netlink_rcv_skb+0x130/0x360 [ 5266.334374][ T285] netlink_unicast+0x449/0x710 [ 5266.334374][ T285] netlink_sendmsg+0x723/0xbe0 [ 5266.334374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5266.334374][ T285] ___sys_sendmsg+0xee/0x170 [ 5266.334374][ T285] __sys_sendmsg+0xcd/0x170 [ 5266.334374][ T285] do_syscall_64+0xc6/0x1e0 [ 5266.334374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5266.334374][ T285] [ 5274.683880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5274.684377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5274.684377][ T287] netdev_get_by_index+0x5e/0x80 [ 5274.684377][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5274.684377][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5274.684377][ T287] ip6_route_add+0x1c/0x140 [ 5274.684377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5274.684377][ T287] inet6_addr_add+0x4f8/0xa40 [ 5274.684377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5274.684377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.684377][ T287] netlink_rcv_skb+0x130/0x360 [ 5274.684377][ T287] netlink_unicast+0x449/0x710 [ 5274.684377][ T287] netlink_sendmsg+0x723/0xbe0 [ 5274.684377][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5274.684377][ T287] ___sys_sendmsg+0xee/0x170 [ 5274.684377][ T287] __sys_sendmsg+0xcd/0x170 [ 5274.684377][ T287] do_syscall_64+0xc6/0x1e0 [ 5274.684377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.684377][ T287] [ 5274.686625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5274.686625][ T287] netdev_get_by_index+0x5e/0x80 [ 5274.686625][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5274.686625][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5274.686625][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5274.686625][ T287] ipv6_add_addr+0x411/0x2000 [ 5274.686625][ T287] inet6_addr_add+0x30e/0xa40 [ 5274.686625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5274.686625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.686625][ T287] netlink_rcv_skb+0x130/0x360 [ 5274.686625][ T287] netlink_unicast+0x449/0x710 [ 5274.686625][ T287] netlink_sendmsg+0x723/0xbe0 [ 5274.686625][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5274.686625][ T287] ___sys_sendmsg+0xee/0x170 [ 5274.686625][ T287] __sys_sendmsg+0xcd/0x170 [ 5274.686625][ T287] do_syscall_64+0xc6/0x1e0 [ 5274.686625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.686625][ T287] [ 5274.688844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5274.688844][ T287] netdev_get_by_index+0x5e/0x80 [ 5274.688844][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5274.688844][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5274.688844][ T287] ip6_route_add+0x1c/0x140 [ 5274.688844][ T287] addrconf_add_mroute+0x129/0x180 [ 5274.688844][ T287] addrconf_add_dev+0xe2/0x170 [ 5274.688844][ T287] inet6_addr_add+0x12f/0xa40 [ 5274.688844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5274.688844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.688844][ T287] netlink_rcv_skb+0x130/0x360 [ 5274.688844][ T287] netlink_unicast+0x449/0x710 [ 5274.688844][ T287] netlink_sendmsg+0x723/0xbe0 [ 5274.688844][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5274.688844][ T287] ___sys_sendmsg+0xee/0x170 [ 5274.688844][ T287] __sys_sendmsg+0xcd/0x170 [ 5274.688844][ T287] do_syscall_64+0xc6/0x1e0 [ 5274.688844][ T287] [ 5274.690988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5274.690988][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5274.690988][ T287] ipv6_find_idev+0x102/0x170 [ 5274.690988][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5274.690988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.690988][ T287] netlink_rcv_skb+0x130/0x360 [ 5274.690988][ T287] netlink_unicast+0x449/0x710 [ 5274.690988][ T287] netlink_sendmsg+0x723/0xbe0 [ 5274.690988][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5274.690988][ T287] ___sys_sendmsg+0xee/0x170 [ 5274.690988][ T287] __sys_sendmsg+0xcd/0x170 [ 5274.690988][ T287] do_syscall_64+0xc6/0x1e0 [ 5274.690988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.690988][ T287] [ 5274.692713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5274.692713][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5274.692713][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5274.692713][ T287] ipv6_find_idev+0x102/0x170 [ 5274.692713][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5274.692713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5274.692713][ T287] netlink_rcv_skb+0x130/0x360 [ 5274.692713][ T287] netlink_unicast+0x449/0x710 [ 5274.692713][ T287] netlink_sendmsg+0x723/0xbe0 [ 5274.692713][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5274.692713][ T287] ___sys_sendmsg+0xee/0x170 [ 5274.692713][ T287] __sys_sendmsg+0xcd/0x170 [ 5274.692713][ T287] do_syscall_64+0xc6/0x1e0 [ 5274.692713][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5274.692713][ T287] [ 5276.587962][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5276.588412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5276.588412][ T285] dst_init+0x84/0x4a0 [ 5276.588412][ T285] dst_alloc+0x97/0x150 [ 5276.588412][ T285] ip6_dst_alloc+0x23/0x90 [ 5276.588412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5276.588412][ T285] ip6_pol_route+0x56f/0x840 [ 5276.588412][ T285] fib6_rule_lookup+0x196/0x240 [ 5276.588412][ T285] ip6_route_input+0x542/0x980 [ 5276.588412][ T285] ipv6_rcv+0x8f/0x400 [ 5276.588412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5276.588412][ T285] process_backlog+0x101/0x620 [ 5276.588412][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5276.588412][ T285] net_rx_action+0x495/0xbe0 [ 5276.588412][ T285] __do_softirq+0x1b5/0x7f6 [ 5276.588412][ T285] [ 5276.590209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5276.590209][ T285] netdev_get_by_index+0x5e/0x80 [ 5276.590209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5276.590209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5276.590209][ T285] ip6_route_add+0x1c/0x140 [ 5276.590209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5276.590209][ T285] inet6_addr_add+0x4f8/0xa40 [ 5276.590209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5276.590209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.590209][ T285] netlink_rcv_skb+0x130/0x360 [ 5276.590209][ T285] netlink_unicast+0x449/0x710 [ 5276.590209][ T285] netlink_sendmsg+0x723/0xbe0 [ 5276.590209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5276.590209][ T285] ___sys_sendmsg+0xee/0x170 [ 5276.590209][ T285] __sys_sendmsg+0xcd/0x170 [ 5276.590209][ T285] do_syscall_64+0xc6/0x1e0 [ 5276.590209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5276.590209][ T285] [ 5276.592402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5276.592402][ T285] netdev_get_by_index+0x5e/0x80 [ 5276.592402][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5276.592402][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5276.592402][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5276.592402][ T285] ipv6_add_addr+0x411/0x2000 [ 5276.592402][ T285] inet6_addr_add+0x30e/0xa40 [ 5276.592402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5276.592402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.592402][ T285] netlink_rcv_skb+0x130/0x360 [ 5276.592402][ T285] netlink_unicast+0x449/0x710 [ 5276.592402][ T285] netlink_sendmsg+0x723/0xbe0 [ 5276.592402][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5276.592402][ T285] ___sys_sendmsg+0xee/0x170 [ 5276.592402][ T285] __sys_sendmsg+0xcd/0x170 [ 5276.592402][ T285] do_syscall_64+0xc6/0x1e0 [ 5276.592402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5276.592402][ T285] [ 5276.594587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5276.594587][ T285] netdev_get_by_index+0x5e/0x80 [ 5276.594587][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5276.594587][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5276.594587][ T285] ip6_route_add+0x1c/0x140 [ 5276.594587][ T285] addrconf_add_mroute+0x129/0x180 [ 5276.594587][ T285] addrconf_add_dev+0xe2/0x170 [ 5276.594587][ T285] inet6_addr_add+0x12f/0xa40 [ 5276.594587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5276.594587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.594587][ T285] netlink_rcv_skb+0x130/0x360 [ 5276.594587][ T285] netlink_unicast+0x449/0x710 [ 5276.594587][ T285] netlink_sendmsg+0x723/0xbe0 [ 5276.594587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5276.594587][ T285] ___sys_sendmsg+0xee/0x170 [ 5276.594587][ T285] __sys_sendmsg+0xcd/0x170 [ 5276.594587][ T285] do_syscall_64+0xc6/0x1e0 [ 5276.594587][ T285] [ 5276.596756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5276.596756][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5276.596756][ T285] ipv6_find_idev+0x102/0x170 [ 5276.596756][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5276.596756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.596756][ T285] netlink_rcv_skb+0x130/0x360 [ 5276.596756][ T285] netlink_unicast+0x449/0x710 [ 5276.596756][ T285] netlink_sendmsg+0x723/0xbe0 [ 5276.596756][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5276.596756][ T285] ___sys_sendmsg+0xee/0x170 [ 5276.596756][ T285] __sys_sendmsg+0xcd/0x170 [ 5276.596756][ T285] do_syscall_64+0xc6/0x1e0 [ 5276.596756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5276.596756][ T285] [ 5276.598456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5276.598456][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5276.598456][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5276.598456][ T285] ipv6_find_idev+0x102/0x170 [ 5276.598456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5276.598456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5276.598456][ T285] netlink_rcv_skb+0x130/0x360 [ 5276.598456][ T285] netlink_unicast+0x449/0x710 [ 5276.598456][ T285] netlink_sendmsg+0x723/0xbe0 [ 5276.598456][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5276.598456][ T285] ___sys_sendmsg+0xee/0x170 [ 5276.598456][ T285] __sys_sendmsg+0xcd/0x170 [ 5276.598456][ T285] do_syscall_64+0xc6/0x1e0 [ 5276.598456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5276.598456][ T285] [ 5284.931887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5284.932372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5284.932372][ T287] netdev_get_by_index+0x5e/0x80 [ 5284.932372][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5284.932372][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5284.932372][ T287] ip6_route_add+0x1c/0x140 [ 5284.932372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5284.932372][ T287] inet6_addr_add+0x4f8/0xa40 [ 5284.932372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5284.932372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.932372][ T287] netlink_rcv_skb+0x130/0x360 [ 5284.932372][ T287] netlink_unicast+0x449/0x710 [ 5284.932372][ T287] netlink_sendmsg+0x723/0xbe0 [ 5284.932372][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5284.932372][ T287] ___sys_sendmsg+0xee/0x170 [ 5284.932372][ T287] __sys_sendmsg+0xcd/0x170 [ 5284.932372][ T287] do_syscall_64+0xc6/0x1e0 [ 5284.932372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.932372][ T287] [ 5284.934637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5284.934637][ T287] netdev_get_by_index+0x5e/0x80 [ 5284.934637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5284.934637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5284.934637][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5284.934637][ T287] ipv6_add_addr+0x411/0x2000 [ 5284.934637][ T287] inet6_addr_add+0x30e/0xa40 [ 5284.934637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5284.934637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.934637][ T287] netlink_rcv_skb+0x130/0x360 [ 5284.934637][ T287] netlink_unicast+0x449/0x710 [ 5284.934637][ T287] netlink_sendmsg+0x723/0xbe0 [ 5284.934637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5284.934637][ T287] ___sys_sendmsg+0xee/0x170 [ 5284.934637][ T287] __sys_sendmsg+0xcd/0x170 [ 5284.934637][ T287] do_syscall_64+0xc6/0x1e0 [ 5284.934637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.934637][ T287] [ 5284.936874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5284.936874][ T287] netdev_get_by_index+0x5e/0x80 [ 5284.936874][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5284.936874][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5284.936874][ T287] ip6_route_add+0x1c/0x140 [ 5284.936874][ T287] addrconf_add_mroute+0x129/0x180 [ 5284.936874][ T287] addrconf_add_dev+0xe2/0x170 [ 5284.936874][ T287] inet6_addr_add+0x12f/0xa40 [ 5284.936874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5284.936874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.936874][ T287] netlink_rcv_skb+0x130/0x360 [ 5284.936874][ T287] netlink_unicast+0x449/0x710 [ 5284.936874][ T287] netlink_sendmsg+0x723/0xbe0 [ 5284.936874][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5284.936874][ T287] ___sys_sendmsg+0xee/0x170 [ 5284.936874][ T287] __sys_sendmsg+0xcd/0x170 [ 5284.936874][ T287] do_syscall_64+0xc6/0x1e0 [ 5284.936874][ T287] [ 5284.939068][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5284.939068][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5284.939068][ T287] ipv6_find_idev+0x102/0x170 [ 5284.939068][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5284.939068][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.939068][ T287] netlink_rcv_skb+0x130/0x360 [ 5284.939068][ T287] netlink_unicast+0x449/0x710 [ 5284.939068][ T287] netlink_sendmsg+0x723/0xbe0 [ 5284.939068][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5284.939068][ T287] ___sys_sendmsg+0xee/0x170 [ 5284.939068][ T287] __sys_sendmsg+0xcd/0x170 [ 5284.939068][ T287] do_syscall_64+0xc6/0x1e0 [ 5284.939068][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.939068][ T287] [ 5284.940767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5284.940767][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5284.940767][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5284.940767][ T287] ipv6_find_idev+0x102/0x170 [ 5284.940767][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5284.940767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5284.940767][ T287] netlink_rcv_skb+0x130/0x360 [ 5284.940767][ T287] netlink_unicast+0x449/0x710 [ 5284.940767][ T287] netlink_sendmsg+0x723/0xbe0 [ 5284.940767][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5284.940767][ T287] ___sys_sendmsg+0xee/0x170 [ 5284.940767][ T287] __sys_sendmsg+0xcd/0x170 [ 5284.940767][ T287] do_syscall_64+0xc6/0x1e0 [ 5284.940767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5284.940767][ T287] [ 5286.851907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5286.852369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5286.852369][ T285] dst_init+0x84/0x4a0 [ 5286.852369][ T285] dst_alloc+0x97/0x150 [ 5286.852369][ T285] ip6_dst_alloc+0x23/0x90 [ 5286.852369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5286.852369][ T285] ip6_pol_route+0x56f/0x840 [ 5286.852369][ T285] fib6_rule_lookup+0x196/0x240 [ 5286.852369][ T285] ip6_route_input+0x542/0x980 [ 5286.852369][ T285] ipv6_rcv+0x8f/0x400 [ 5286.852369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5286.852369][ T285] process_backlog+0x101/0x620 [ 5286.852369][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5286.852369][ T285] net_rx_action+0x495/0xbe0 [ 5286.852369][ T285] __do_softirq+0x1b5/0x7f6 [ 5286.852369][ T285] [ 5286.854170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5286.854170][ T285] netdev_get_by_index+0x5e/0x80 [ 5286.854170][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5286.854170][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5286.854170][ T285] ip6_route_add+0x1c/0x140 [ 5286.854170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5286.854170][ T285] inet6_addr_add+0x4f8/0xa40 [ 5286.854170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5286.854170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.854170][ T285] netlink_rcv_skb+0x130/0x360 [ 5286.854170][ T285] netlink_unicast+0x449/0x710 [ 5286.854170][ T285] netlink_sendmsg+0x723/0xbe0 [ 5286.854170][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5286.854170][ T285] ___sys_sendmsg+0xee/0x170 [ 5286.854170][ T285] __sys_sendmsg+0xcd/0x170 [ 5286.854170][ T285] do_syscall_64+0xc6/0x1e0 [ 5286.854170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.854170][ T285] [ 5286.856386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5286.856386][ T285] netdev_get_by_index+0x5e/0x80 [ 5286.856386][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5286.856386][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5286.856386][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5286.856386][ T285] ipv6_add_addr+0x411/0x2000 [ 5286.856386][ T285] inet6_addr_add+0x30e/0xa40 [ 5286.856386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5286.856386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.856386][ T285] netlink_rcv_skb+0x130/0x360 [ 5286.856386][ T285] netlink_unicast+0x449/0x710 [ 5286.856386][ T285] netlink_sendmsg+0x723/0xbe0 [ 5286.856386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5286.856386][ T285] ___sys_sendmsg+0xee/0x170 [ 5286.856386][ T285] __sys_sendmsg+0xcd/0x170 [ 5286.856386][ T285] do_syscall_64+0xc6/0x1e0 [ 5286.856386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.856386][ T285] [ 5286.858582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5286.858582][ T285] netdev_get_by_index+0x5e/0x80 [ 5286.858582][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5286.858582][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5286.858582][ T285] ip6_route_add+0x1c/0x140 [ 5286.858582][ T285] addrconf_add_mroute+0x129/0x180 [ 5286.858582][ T285] addrconf_add_dev+0xe2/0x170 [ 5286.858582][ T285] inet6_addr_add+0x12f/0xa40 [ 5286.858582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5286.858582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.858582][ T285] netlink_rcv_skb+0x130/0x360 [ 5286.858582][ T285] netlink_unicast+0x449/0x710 [ 5286.858582][ T285] netlink_sendmsg+0x723/0xbe0 [ 5286.858582][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5286.858582][ T285] ___sys_sendmsg+0xee/0x170 [ 5286.858582][ T285] __sys_sendmsg+0xcd/0x170 [ 5286.858582][ T285] do_syscall_64+0xc6/0x1e0 [ 5286.858582][ T285] [ 5286.861227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5286.861227][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5286.861227][ T285] ipv6_find_idev+0x102/0x170 [ 5286.861227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5286.861227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.861227][ T285] netlink_rcv_skb+0x130/0x360 [ 5286.861227][ T285] netlink_unicast+0x449/0x710 [ 5286.861227][ T285] netlink_sendmsg+0x723/0xbe0 [ 5286.861227][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5286.861227][ T285] ___sys_sendmsg+0xee/0x170 [ 5286.861227][ T285] __sys_sendmsg+0xcd/0x170 [ 5286.861227][ T285] do_syscall_64+0xc6/0x1e0 [ 5286.861227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.861227][ T285] [ 5286.862910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5286.862910][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5286.862910][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5286.862910][ T285] ipv6_find_idev+0x102/0x170 [ 5286.862910][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5286.862910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5286.862910][ T285] netlink_rcv_skb+0x130/0x360 [ 5286.862910][ T285] netlink_unicast+0x449/0x710 [ 5286.862910][ T285] netlink_sendmsg+0x723/0xbe0 [ 5286.862910][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5286.862910][ T285] ___sys_sendmsg+0xee/0x170 [ 5286.862910][ T285] __sys_sendmsg+0xcd/0x170 [ 5286.862910][ T285] do_syscall_64+0xc6/0x1e0 [ 5286.862910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5286.862910][ T285] [ 5295.179873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5295.180353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5295.180353][ T287] netdev_get_by_index+0x5e/0x80 [ 5295.180353][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5295.180353][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5295.180353][ T287] ip6_route_add+0x1c/0x140 [ 5295.180353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5295.180353][ T287] inet6_addr_add+0x4f8/0xa40 [ 5295.180353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5295.180353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5295.180353][ T287] netlink_rcv_skb+0x130/0x360 [ 5295.180353][ T287] netlink_unicast+0x449/0x710 [ 5295.180353][ T287] netlink_sendmsg+0x723/0xbe0 [ 5295.180353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5295.180353][ T287] ___sys_sendmsg+0xee/0x170 [ 5295.180353][ T287] __sys_sendmsg+0xcd/0x170 [ 5295.180353][ T287] do_syscall_64+0xc6/0x1e0 [ 5295.180353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5295.180353][ T287] [ 5295.183079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5295.183079][ T287] netdev_get_by_index+0x5e/0x80 [ 5295.183079][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5295.183079][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5295.183079][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5295.183079][ T287] ipv6_add_addr+0x411/0x2000 [ 5295.183079][ T287] inet6_addr_add+0x30e/0xa40 [ 5295.183079][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5295.183079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5295.183079][ T287] netlink_rcv_skb+0x130/0x360 [ 5295.183079][ T287] netlink_unicast+0x449/0x710 [ 5295.183079][ T287] netlink_sendmsg+0x723/0xbe0 [ 5295.183079][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5295.183079][ T287] ___sys_sendmsg+0xee/0x170 [ 5295.183079][ T287] __sys_sendmsg+0xcd/0x170 [ 5295.183079][ T287] do_syscall_64+0xc6/0x1e0 [ 5295.183079][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5295.183079][ T287] [ 5295.185319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5295.185319][ T287] netdev_get_by_index+0x5e/0x80 [ 5295.185319][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5295.185319][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5295.185319][ T287] ip6_route_add+0x1c/0x140 [ 5295.185319][ T287] addrconf_add_mroute+0x129/0x180 [ 5295.185319][ T287] addrconf_add_dev+0xe2/0x170 [ 5295.185319][ T287] inet6_addr_add+0x12f/0xa40 [ 5295.185319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5295.185319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5295.185319][ T287] netlink_rcv_skb+0x130/0x360 [ 5295.185319][ T287] netlink_unicast+0x449/0x710 [ 5295.185319][ T287] netlink_sendmsg+0x723/0xbe0 [ 5295.185319][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5295.185319][ T287] ___sys_sendmsg+0xee/0x170 [ 5295.185319][ T287] __sys_sendmsg+0xcd/0x170 [ 5295.185319][ T287] do_syscall_64+0xc6/0x1e0 [ 5295.185319][ T287] [ 5295.187488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5295.187488][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5295.187488][ T287] ipv6_find_idev+0x102/0x170 [ 5295.187488][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5295.187488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5295.187488][ T287] netlink_rcv_skb+0x130/0x360 [ 5295.187488][ T287] netlink_unicast+0x449/0x710 [ 5295.187488][ T287] netlink_sendmsg+0x723/0xbe0 [ 5295.187488][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5295.187488][ T287] ___sys_sendmsg+0xee/0x170 [ 5295.187488][ T287] __sys_sendmsg+0xcd/0x170 [ 5295.187488][ T287] do_syscall_64+0xc6/0x1e0 [ 5295.187488][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5295.187488][ T287] [ 5295.189190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5295.189190][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5295.189190][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5295.189190][ T287] ipv6_find_idev+0x102/0x170 [ 5295.189190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5295.189190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5295.189190][ T287] netlink_rcv_skb+0x130/0x360 [ 5295.189190][ T287] netlink_unicast+0x449/0x710 [ 5295.189190][ T287] netlink_sendmsg+0x723/0xbe0 [ 5295.189190][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5295.189190][ T287] ___sys_sendmsg+0xee/0x170 [ 5295.189190][ T287] __sys_sendmsg+0xcd/0x170 [ 5295.189190][ T287] do_syscall_64+0xc6/0x1e0 [ 5295.189190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5295.189190][ T287] [ 5297.115875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5297.116266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5297.116266][ T285] dst_init+0x84/0x4a0 [ 5297.116266][ T285] dst_alloc+0x97/0x150 [ 5297.116266][ T285] ip6_dst_alloc+0x23/0x90 [ 5297.116266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5297.116266][ T285] ip6_pol_route+0x56f/0x840 [ 5297.116266][ T285] fib6_rule_lookup+0x196/0x240 [ 5297.116266][ T285] ip6_route_input+0x542/0x980 [ 5297.116266][ T285] ipv6_rcv+0x8f/0x400 [ 5297.116266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5297.116266][ T285] process_backlog+0x101/0x620 [ 5297.116266][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5297.116266][ T285] net_rx_action+0x495/0xbe0 [ 5297.116266][ T285] __do_softirq+0x1b5/0x7f6 [ 5297.116266][ T285] [ 5297.118058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5297.118058][ T285] netdev_get_by_index+0x5e/0x80 [ 5297.118058][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5297.118058][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5297.118058][ T285] ip6_route_add+0x1c/0x140 [ 5297.118058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5297.118058][ T285] inet6_addr_add+0x4f8/0xa40 [ 5297.118058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5297.118058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.118058][ T285] netlink_rcv_skb+0x130/0x360 [ 5297.118058][ T285] netlink_unicast+0x449/0x710 [ 5297.118058][ T285] netlink_sendmsg+0x723/0xbe0 [ 5297.118058][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5297.118058][ T285] ___sys_sendmsg+0xee/0x170 [ 5297.118058][ T285] __sys_sendmsg+0xcd/0x170 [ 5297.118058][ T285] do_syscall_64+0xc6/0x1e0 [ 5297.118058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5297.118058][ T285] [ 5297.120251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5297.120251][ T285] netdev_get_by_index+0x5e/0x80 [ 5297.120251][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5297.120251][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5297.120251][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5297.120251][ T285] ipv6_add_addr+0x411/0x2000 [ 5297.120251][ T285] inet6_addr_add+0x30e/0xa40 [ 5297.120251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5297.120251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.120251][ T285] netlink_rcv_skb+0x130/0x360 [ 5297.120251][ T285] netlink_unicast+0x449/0x710 [ 5297.120251][ T285] netlink_sendmsg+0x723/0xbe0 [ 5297.120251][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5297.120251][ T285] ___sys_sendmsg+0xee/0x170 [ 5297.120251][ T285] __sys_sendmsg+0xcd/0x170 [ 5297.120251][ T285] do_syscall_64+0xc6/0x1e0 [ 5297.120251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5297.120251][ T285] [ 5297.122428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5297.122428][ T285] netdev_get_by_index+0x5e/0x80 [ 5297.122428][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5297.122428][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5297.122428][ T285] ip6_route_add+0x1c/0x140 [ 5297.122428][ T285] addrconf_add_mroute+0x129/0x180 [ 5297.122428][ T285] addrconf_add_dev+0xe2/0x170 [ 5297.122428][ T285] inet6_addr_add+0x12f/0xa40 [ 5297.122428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5297.122428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.122428][ T285] netlink_rcv_skb+0x130/0x360 [ 5297.122428][ T285] netlink_unicast+0x449/0x710 [ 5297.122428][ T285] netlink_sendmsg+0x723/0xbe0 [ 5297.122428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5297.122428][ T285] ___sys_sendmsg+0xee/0x170 [ 5297.122428][ T285] __sys_sendmsg+0xcd/0x170 [ 5297.122428][ T285] do_syscall_64+0xc6/0x1e0 [ 5297.122428][ T285] [ 5297.124579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5297.124579][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5297.124579][ T285] ipv6_find_idev+0x102/0x170 [ 5297.124579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5297.124579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.124579][ T285] netlink_rcv_skb+0x130/0x360 [ 5297.124579][ T285] netlink_unicast+0x449/0x710 [ 5297.124579][ T285] netlink_sendmsg+0x723/0xbe0 [ 5297.124579][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5297.124579][ T285] ___sys_sendmsg+0xee/0x170 [ 5297.124579][ T285] __sys_sendmsg+0xcd/0x170 [ 5297.124579][ T285] do_syscall_64+0xc6/0x1e0 [ 5297.124579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5297.124579][ T285] [ 5297.126288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5297.126288][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5297.126288][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5297.126288][ T285] ipv6_find_idev+0x102/0x170 [ 5297.126288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5297.126288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5297.126288][ T285] netlink_rcv_skb+0x130/0x360 [ 5297.126288][ T285] netlink_unicast+0x449/0x710 [ 5297.126288][ T285] netlink_sendmsg+0x723/0xbe0 [ 5297.126288][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5297.126288][ T285] ___sys_sendmsg+0xee/0x170 [ 5297.126288][ T285] __sys_sendmsg+0xcd/0x170 [ 5297.126288][ T285] do_syscall_64+0xc6/0x1e0 [ 5297.126288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5297.126288][ T285] [ 5305.427876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5305.428294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5305.428294][ T287] netdev_get_by_index+0x5e/0x80 [ 5305.428294][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5305.428294][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5305.428294][ T287] ip6_route_add+0x1c/0x140 [ 5305.428294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5305.428294][ T287] inet6_addr_add+0x4f8/0xa40 [ 5305.428294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5305.428294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5305.428294][ T287] netlink_rcv_skb+0x130/0x360 [ 5305.428294][ T287] netlink_unicast+0x449/0x710 [ 5305.428294][ T287] netlink_sendmsg+0x723/0xbe0 [ 5305.428294][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5305.428294][ T287] ___sys_sendmsg+0xee/0x170 [ 5305.428294][ T287] __sys_sendmsg+0xcd/0x170 [ 5305.428294][ T287] do_syscall_64+0xc6/0x1e0 [ 5305.428294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5305.428294][ T287] [ 5305.430556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5305.430556][ T287] netdev_get_by_index+0x5e/0x80 [ 5305.430556][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5305.430556][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5305.430556][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5305.430556][ T287] ipv6_add_addr+0x411/0x2000 [ 5305.430556][ T287] inet6_addr_add+0x30e/0xa40 [ 5305.430556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5305.430556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5305.430556][ T287] netlink_rcv_skb+0x130/0x360 [ 5305.430556][ T287] netlink_unicast+0x449/0x710 [ 5305.430556][ T287] netlink_sendmsg+0x723/0xbe0 [ 5305.430556][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5305.430556][ T287] ___sys_sendmsg+0xee/0x170 [ 5305.430556][ T287] __sys_sendmsg+0xcd/0x170 [ 5305.430556][ T287] do_syscall_64+0xc6/0x1e0 [ 5305.430556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5305.430556][ T287] [ 5305.432789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5305.432789][ T287] netdev_get_by_index+0x5e/0x80 [ 5305.432789][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5305.432789][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5305.432789][ T287] ip6_route_add+0x1c/0x140 [ 5305.432789][ T287] addrconf_add_mroute+0x129/0x180 [ 5305.432789][ T287] addrconf_add_dev+0xe2/0x170 [ 5305.432789][ T287] inet6_addr_add+0x12f/0xa40 [ 5305.432789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5305.432789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5305.432789][ T287] netlink_rcv_skb+0x130/0x360 [ 5305.432789][ T287] netlink_unicast+0x449/0x710 [ 5305.432789][ T287] netlink_sendmsg+0x723/0xbe0 [ 5305.432789][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5305.432789][ T287] ___sys_sendmsg+0xee/0x170 [ 5305.432789][ T287] __sys_sendmsg+0xcd/0x170 [ 5305.432789][ T287] do_syscall_64+0xc6/0x1e0 [ 5305.432789][ T287] [ 5305.435096][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5305.435096][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5305.435096][ T287] ipv6_find_idev+0x102/0x170 [ 5305.435096][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5305.435096][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5305.435096][ T287] netlink_rcv_skb+0x130/0x360 [ 5305.435096][ T287] netlink_unicast+0x449/0x710 [ 5305.435096][ T287] netlink_sendmsg+0x723/0xbe0 [ 5305.435096][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5305.435096][ T287] ___sys_sendmsg+0xee/0x170 [ 5305.435096][ T287] __sys_sendmsg+0xcd/0x170 [ 5305.435096][ T287] do_syscall_64+0xc6/0x1e0 [ 5305.435096][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5305.435096][ T287] [ 5305.436802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5305.436802][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5305.436802][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5305.436802][ T287] ipv6_find_idev+0x102/0x170 [ 5305.436802][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5305.436802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5305.436802][ T287] netlink_rcv_skb+0x130/0x360 [ 5305.436802][ T287] netlink_unicast+0x449/0x710 [ 5305.436802][ T287] netlink_sendmsg+0x723/0xbe0 [ 5305.436802][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5305.436802][ T287] ___sys_sendmsg+0xee/0x170 [ 5305.436802][ T287] __sys_sendmsg+0xcd/0x170 [ 5305.436802][ T287] do_syscall_64+0xc6/0x1e0 [ 5305.436802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5305.436802][ T287] [ 5307.379883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5307.380357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5307.380357][ T285] dst_init+0x84/0x4a0 [ 5307.380357][ T285] dst_alloc+0x97/0x150 [ 5307.380357][ T285] ip6_dst_alloc+0x23/0x90 [ 5307.380357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5307.380357][ T285] ip6_pol_route+0x56f/0x840 [ 5307.380357][ T285] fib6_rule_lookup+0x196/0x240 [ 5307.380357][ T285] ip6_route_input+0x542/0x980 [ 5307.380357][ T285] ipv6_rcv+0x8f/0x400 [ 5307.380357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5307.380357][ T285] process_backlog+0x101/0x620 [ 5307.380357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5307.380357][ T285] net_rx_action+0x495/0xbe0 [ 5307.380357][ T285] __do_softirq+0x1b5/0x7f6 [ 5307.380357][ T285] [ 5307.382145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5307.382145][ T285] netdev_get_by_index+0x5e/0x80 [ 5307.382145][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5307.382145][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5307.382145][ T285] ip6_route_add+0x1c/0x140 [ 5307.382145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5307.382145][ T285] inet6_addr_add+0x4f8/0xa40 [ 5307.382145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5307.382145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.382145][ T285] netlink_rcv_skb+0x130/0x360 [ 5307.382145][ T285] netlink_unicast+0x449/0x710 [ 5307.382145][ T285] netlink_sendmsg+0x723/0xbe0 [ 5307.382145][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5307.382145][ T285] ___sys_sendmsg+0xee/0x170 [ 5307.382145][ T285] __sys_sendmsg+0xcd/0x170 [ 5307.382145][ T285] do_syscall_64+0xc6/0x1e0 [ 5307.382145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5307.382145][ T285] [ 5307.384341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5307.384341][ T285] netdev_get_by_index+0x5e/0x80 [ 5307.384341][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5307.384341][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5307.384341][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5307.384341][ T285] ipv6_add_addr+0x411/0x2000 [ 5307.384341][ T285] inet6_addr_add+0x30e/0xa40 [ 5307.384341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5307.384341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.384341][ T285] netlink_rcv_skb+0x130/0x360 [ 5307.384341][ T285] netlink_unicast+0x449/0x710 [ 5307.384341][ T285] netlink_sendmsg+0x723/0xbe0 [ 5307.384341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5307.384341][ T285] ___sys_sendmsg+0xee/0x170 [ 5307.384341][ T285] __sys_sendmsg+0xcd/0x170 [ 5307.384341][ T285] do_syscall_64+0xc6/0x1e0 [ 5307.384341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5307.384341][ T285] [ 5307.386536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5307.386536][ T285] netdev_get_by_index+0x5e/0x80 [ 5307.386536][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5307.386536][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5307.386536][ T285] ip6_route_add+0x1c/0x140 [ 5307.386536][ T285] addrconf_add_mroute+0x129/0x180 [ 5307.386536][ T285] addrconf_add_dev+0xe2/0x170 [ 5307.386536][ T285] inet6_addr_add+0x12f/0xa40 [ 5307.386536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5307.386536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.386536][ T285] netlink_rcv_skb+0x130/0x360 [ 5307.386536][ T285] netlink_unicast+0x449/0x710 [ 5307.386536][ T285] netlink_sendmsg+0x723/0xbe0 [ 5307.386536][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5307.386536][ T285] ___sys_sendmsg+0xee/0x170 [ 5307.386536][ T285] __sys_sendmsg+0xcd/0x170 [ 5307.386536][ T285] do_syscall_64+0xc6/0x1e0 [ 5307.386536][ T285] [ 5307.388702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5307.388702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5307.388702][ T285] ipv6_find_idev+0x102/0x170 [ 5307.388702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5307.388702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.388702][ T285] netlink_rcv_skb+0x130/0x360 [ 5307.388702][ T285] netlink_unicast+0x449/0x710 [ 5307.388702][ T285] netlink_sendmsg+0x723/0xbe0 [ 5307.388702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5307.388702][ T285] ___sys_sendmsg+0xee/0x170 [ 5307.388702][ T285] __sys_sendmsg+0xcd/0x170 [ 5307.388702][ T285] do_syscall_64+0xc6/0x1e0 [ 5307.388702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5307.388702][ T285] [ 5307.390378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5307.390378][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5307.390378][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5307.390378][ T285] ipv6_find_idev+0x102/0x170 [ 5307.390378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5307.390378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5307.390378][ T285] netlink_rcv_skb+0x130/0x360 [ 5307.390378][ T285] netlink_unicast+0x449/0x710 [ 5307.390378][ T285] netlink_sendmsg+0x723/0xbe0 [ 5307.390378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5307.390378][ T285] ___sys_sendmsg+0xee/0x170 [ 5307.390378][ T285] __sys_sendmsg+0xcd/0x170 [ 5307.390378][ T285] do_syscall_64+0xc6/0x1e0 [ 5307.390378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5307.390378][ T285] [ 5315.675963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5315.676449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5315.676449][ T287] netdev_get_by_index+0x5e/0x80 [ 5315.676449][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5315.676449][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5315.676449][ T287] ip6_route_add+0x1c/0x140 [ 5315.676449][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5315.676449][ T287] inet6_addr_add+0x4f8/0xa40 [ 5315.676449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5315.676449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5315.676449][ T287] netlink_rcv_skb+0x130/0x360 [ 5315.676449][ T287] netlink_unicast+0x449/0x710 [ 5315.676449][ T287] netlink_sendmsg+0x723/0xbe0 [ 5315.676449][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5315.676449][ T287] ___sys_sendmsg+0xee/0x170 [ 5315.676449][ T287] __sys_sendmsg+0xcd/0x170 [ 5315.676449][ T287] do_syscall_64+0xc6/0x1e0 [ 5315.676449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5315.676449][ T287] [ 5315.678693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5315.678693][ T287] netdev_get_by_index+0x5e/0x80 [ 5315.678693][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5315.678693][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5315.678693][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5315.678693][ T287] ipv6_add_addr+0x411/0x2000 [ 5315.678693][ T287] inet6_addr_add+0x30e/0xa40 [ 5315.678693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5315.678693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5315.678693][ T287] netlink_rcv_skb+0x130/0x360 [ 5315.678693][ T287] netlink_unicast+0x449/0x710 [ 5315.678693][ T287] netlink_sendmsg+0x723/0xbe0 [ 5315.678693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5315.678693][ T287] ___sys_sendmsg+0xee/0x170 [ 5315.678693][ T287] __sys_sendmsg+0xcd/0x170 [ 5315.678693][ T287] do_syscall_64+0xc6/0x1e0 [ 5315.678693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5315.678693][ T287] [ 5315.680904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5315.680904][ T287] netdev_get_by_index+0x5e/0x80 [ 5315.680904][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5315.680904][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5315.680904][ T287] ip6_route_add+0x1c/0x140 [ 5315.680904][ T287] addrconf_add_mroute+0x129/0x180 [ 5315.680904][ T287] addrconf_add_dev+0xe2/0x170 [ 5315.680904][ T287] inet6_addr_add+0x12f/0xa40 [ 5315.680904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5315.680904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5315.680904][ T287] netlink_rcv_skb+0x130/0x360 [ 5315.680904][ T287] netlink_unicast+0x449/0x710 [ 5315.680904][ T287] netlink_sendmsg+0x723/0xbe0 [ 5315.680904][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5315.680904][ T287] ___sys_sendmsg+0xee/0x170 [ 5315.680904][ T287] __sys_sendmsg+0xcd/0x170 [ 5315.680904][ T287] do_syscall_64+0xc6/0x1e0 [ 5315.680904][ T287] [ 5315.683073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5315.683073][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5315.683073][ T287] ipv6_find_idev+0x102/0x170 [ 5315.683073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5315.683073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5315.683073][ T287] netlink_rcv_skb+0x130/0x360 [ 5315.683073][ T287] netlink_unicast+0x449/0x710 [ 5315.683073][ T287] netlink_sendmsg+0x723/0xbe0 [ 5315.683073][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5315.683073][ T287] ___sys_sendmsg+0xee/0x170 [ 5315.683073][ T287] __sys_sendmsg+0xcd/0x170 [ 5315.683073][ T287] do_syscall_64+0xc6/0x1e0 [ 5315.683073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5315.683073][ T287] [ 5315.684797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5315.684797][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5315.684797][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5315.684797][ T287] ipv6_find_idev+0x102/0x170 [ 5315.684797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5315.684797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5315.684797][ T287] netlink_rcv_skb+0x130/0x360 [ 5315.684797][ T287] netlink_unicast+0x449/0x710 [ 5315.684797][ T287] netlink_sendmsg+0x723/0xbe0 [ 5315.684797][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5315.684797][ T287] ___sys_sendmsg+0xee/0x170 [ 5315.684797][ T287] __sys_sendmsg+0xcd/0x170 [ 5315.684797][ T287] do_syscall_64+0xc6/0x1e0 [ 5315.684797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5315.684797][ T287] [ 5317.643902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5317.644361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5317.644361][ T285] dst_init+0x84/0x4a0 [ 5317.644361][ T285] dst_alloc+0x97/0x150 [ 5317.644361][ T285] ip6_dst_alloc+0x23/0x90 [ 5317.644361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5317.644361][ T285] ip6_pol_route+0x56f/0x840 [ 5317.644361][ T285] fib6_rule_lookup+0x196/0x240 [ 5317.644361][ T285] ip6_route_input+0x542/0x980 [ 5317.644361][ T285] ipv6_rcv+0x8f/0x400 [ 5317.644361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5317.644361][ T285] process_backlog+0x101/0x620 [ 5317.644361][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5317.644361][ T285] net_rx_action+0x495/0xbe0 [ 5317.644361][ T285] __do_softirq+0x1b5/0x7f6 [ 5317.644361][ T285] [ 5317.646183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5317.646183][ T285] netdev_get_by_index+0x5e/0x80 [ 5317.646183][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5317.646183][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5317.646183][ T285] ip6_route_add+0x1c/0x140 [ 5317.646183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5317.646183][ T285] inet6_addr_add+0x4f8/0xa40 [ 5317.646183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5317.646183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.646183][ T285] netlink_rcv_skb+0x130/0x360 [ 5317.646183][ T285] netlink_unicast+0x449/0x710 [ 5317.646183][ T285] netlink_sendmsg+0x723/0xbe0 [ 5317.646183][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5317.646183][ T285] ___sys_sendmsg+0xee/0x170 [ 5317.646183][ T285] __sys_sendmsg+0xcd/0x170 [ 5317.646183][ T285] do_syscall_64+0xc6/0x1e0 [ 5317.646183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5317.646183][ T285] [ 5317.648388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5317.648388][ T285] netdev_get_by_index+0x5e/0x80 [ 5317.648388][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5317.648388][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5317.648388][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5317.648388][ T285] ipv6_add_addr+0x411/0x2000 [ 5317.648388][ T285] inet6_addr_add+0x30e/0xa40 [ 5317.648388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5317.648388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.648388][ T285] netlink_rcv_skb+0x130/0x360 [ 5317.648388][ T285] netlink_unicast+0x449/0x710 [ 5317.648388][ T285] netlink_sendmsg+0x723/0xbe0 [ 5317.648388][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5317.648388][ T285] ___sys_sendmsg+0xee/0x170 [ 5317.648388][ T285] __sys_sendmsg+0xcd/0x170 [ 5317.648388][ T285] do_syscall_64+0xc6/0x1e0 [ 5317.648388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5317.648388][ T285] [ 5317.650579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5317.650579][ T285] netdev_get_by_index+0x5e/0x80 [ 5317.650579][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5317.650579][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5317.650579][ T285] ip6_route_add+0x1c/0x140 [ 5317.650579][ T285] addrconf_add_mroute+0x129/0x180 [ 5317.650579][ T285] addrconf_add_dev+0xe2/0x170 [ 5317.650579][ T285] inet6_addr_add+0x12f/0xa40 [ 5317.650579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5317.650579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.650579][ T285] netlink_rcv_skb+0x130/0x360 [ 5317.650579][ T285] netlink_unicast+0x449/0x710 [ 5317.650579][ T285] netlink_sendmsg+0x723/0xbe0 [ 5317.650579][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5317.650579][ T285] ___sys_sendmsg+0xee/0x170 [ 5317.650579][ T285] __sys_sendmsg+0xcd/0x170 [ 5317.650579][ T285] do_syscall_64+0xc6/0x1e0 [ 5317.650579][ T285] [ 5317.652736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5317.652736][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5317.652736][ T285] ipv6_find_idev+0x102/0x170 [ 5317.652736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5317.652736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.652736][ T285] netlink_rcv_skb+0x130/0x360 [ 5317.652736][ T285] netlink_unicast+0x449/0x710 [ 5317.652736][ T285] netlink_sendmsg+0x723/0xbe0 [ 5317.652736][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5317.652736][ T285] ___sys_sendmsg+0xee/0x170 [ 5317.652736][ T285] __sys_sendmsg+0xcd/0x170 [ 5317.652736][ T285] do_syscall_64+0xc6/0x1e0 [ 5317.652736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5317.652736][ T285] [ 5317.654443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5317.654443][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5317.654443][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5317.654443][ T285] ipv6_find_idev+0x102/0x170 [ 5317.654443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5317.654443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5317.654443][ T285] netlink_rcv_skb+0x130/0x360 [ 5317.654443][ T285] netlink_unicast+0x449/0x710 [ 5317.654443][ T285] netlink_sendmsg+0x723/0xbe0 [ 5317.654443][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5317.654443][ T285] ___sys_sendmsg+0xee/0x170 [ 5317.654443][ T285] __sys_sendmsg+0xcd/0x170 [ 5317.654443][ T285] do_syscall_64+0xc6/0x1e0 [ 5317.654443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5317.654443][ T285] [ 5325.923882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5325.924372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5325.924372][ T287] netdev_get_by_index+0x5e/0x80 [ 5325.924372][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5325.924372][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5325.924372][ T287] ip6_route_add+0x1c/0x140 [ 5325.924372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5325.924372][ T287] inet6_addr_add+0x4f8/0xa40 [ 5325.924372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5325.924372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.924372][ T287] netlink_rcv_skb+0x130/0x360 [ 5325.924372][ T287] netlink_unicast+0x449/0x710 [ 5325.924372][ T287] netlink_sendmsg+0x723/0xbe0 [ 5325.924372][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5325.924372][ T287] ___sys_sendmsg+0xee/0x170 [ 5325.924372][ T287] __sys_sendmsg+0xcd/0x170 [ 5325.924372][ T287] do_syscall_64+0xc6/0x1e0 [ 5325.924372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5325.924372][ T287] [ 5325.926643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5325.926643][ T287] netdev_get_by_index+0x5e/0x80 [ 5325.926643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5325.926643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5325.926643][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5325.926643][ T287] ipv6_add_addr+0x411/0x2000 [ 5325.926643][ T287] inet6_addr_add+0x30e/0xa40 [ 5325.926643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5325.926643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.926643][ T287] netlink_rcv_skb+0x130/0x360 [ 5325.926643][ T287] netlink_unicast+0x449/0x710 [ 5325.926643][ T287] netlink_sendmsg+0x723/0xbe0 [ 5325.926643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5325.926643][ T287] ___sys_sendmsg+0xee/0x170 [ 5325.926643][ T287] __sys_sendmsg+0xcd/0x170 [ 5325.926643][ T287] do_syscall_64+0xc6/0x1e0 [ 5325.926643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5325.926643][ T287] [ 5325.928860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5325.928860][ T287] netdev_get_by_index+0x5e/0x80 [ 5325.928860][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5325.928860][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5325.928860][ T287] ip6_route_add+0x1c/0x140 [ 5325.928860][ T287] addrconf_add_mroute+0x129/0x180 [ 5325.928860][ T287] addrconf_add_dev+0xe2/0x170 [ 5325.928860][ T287] inet6_addr_add+0x12f/0xa40 [ 5325.928860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5325.928860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.928860][ T287] netlink_rcv_skb+0x130/0x360 [ 5325.928860][ T287] netlink_unicast+0x449/0x710 [ 5325.928860][ T287] netlink_sendmsg+0x723/0xbe0 [ 5325.928860][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5325.928860][ T287] ___sys_sendmsg+0xee/0x170 [ 5325.928860][ T287] __sys_sendmsg+0xcd/0x170 [ 5325.928860][ T287] do_syscall_64+0xc6/0x1e0 [ 5325.928860][ T287] [ 5325.931022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5325.931022][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5325.931022][ T287] ipv6_find_idev+0x102/0x170 [ 5325.931022][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5325.931022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.931022][ T287] netlink_rcv_skb+0x130/0x360 [ 5325.931022][ T287] netlink_unicast+0x449/0x710 [ 5325.931022][ T287] netlink_sendmsg+0x723/0xbe0 [ 5325.931022][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5325.931022][ T287] ___sys_sendmsg+0xee/0x170 [ 5325.931022][ T287] __sys_sendmsg+0xcd/0x170 [ 5325.931022][ T287] do_syscall_64+0xc6/0x1e0 [ 5325.931022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5325.931022][ T287] [ 5325.932731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5325.932731][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5325.932731][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5325.932731][ T287] ipv6_find_idev+0x102/0x170 [ 5325.932731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5325.932731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5325.932731][ T287] netlink_rcv_skb+0x130/0x360 [ 5325.932731][ T287] netlink_unicast+0x449/0x710 [ 5325.932731][ T287] netlink_sendmsg+0x723/0xbe0 [ 5325.932731][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5325.932731][ T287] ___sys_sendmsg+0xee/0x170 [ 5325.932731][ T287] __sys_sendmsg+0xcd/0x170 [ 5325.932731][ T287] do_syscall_64+0xc6/0x1e0 [ 5325.932731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5325.932731][ T287] [ 5327.907921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5327.908381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5327.908381][ T285] dst_init+0x84/0x4a0 [ 5327.908381][ T285] dst_alloc+0x97/0x150 [ 5327.908381][ T285] ip6_dst_alloc+0x23/0x90 [ 5327.908381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5327.908381][ T285] ip6_pol_route+0x56f/0x840 [ 5327.908381][ T285] fib6_rule_lookup+0x196/0x240 [ 5327.908381][ T285] ip6_route_input+0x542/0x980 [ 5327.908381][ T285] ipv6_rcv+0x8f/0x400 [ 5327.908381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5327.908381][ T285] process_backlog+0x101/0x620 [ 5327.908381][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5327.908381][ T285] net_rx_action+0x495/0xbe0 [ 5327.908381][ T285] __do_softirq+0x1b5/0x7f6 [ 5327.908381][ T285] [ 5327.910188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5327.910188][ T285] netdev_get_by_index+0x5e/0x80 [ 5327.910188][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5327.910188][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5327.910188][ T285] ip6_route_add+0x1c/0x140 [ 5327.910188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5327.910188][ T285] inet6_addr_add+0x4f8/0xa40 [ 5327.910188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5327.910188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.910188][ T285] netlink_rcv_skb+0x130/0x360 [ 5327.910188][ T285] netlink_unicast+0x449/0x710 [ 5327.910188][ T285] netlink_sendmsg+0x723/0xbe0 [ 5327.910188][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5327.910188][ T285] ___sys_sendmsg+0xee/0x170 [ 5327.910188][ T285] __sys_sendmsg+0xcd/0x170 [ 5327.910188][ T285] do_syscall_64+0xc6/0x1e0 [ 5327.910188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5327.910188][ T285] [ 5327.912387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5327.912387][ T285] netdev_get_by_index+0x5e/0x80 [ 5327.912387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5327.912387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5327.912387][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5327.912387][ T285] ipv6_add_addr+0x411/0x2000 [ 5327.912387][ T285] inet6_addr_add+0x30e/0xa40 [ 5327.912387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5327.912387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.912387][ T285] netlink_rcv_skb+0x130/0x360 [ 5327.912387][ T285] netlink_unicast+0x449/0x710 [ 5327.912387][ T285] netlink_sendmsg+0x723/0xbe0 [ 5327.912387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5327.912387][ T285] ___sys_sendmsg+0xee/0x170 [ 5327.912387][ T285] __sys_sendmsg+0xcd/0x170 [ 5327.912387][ T285] do_syscall_64+0xc6/0x1e0 [ 5327.912387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5327.912387][ T285] [ 5327.914590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5327.914590][ T285] netdev_get_by_index+0x5e/0x80 [ 5327.914590][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5327.914590][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5327.914590][ T285] ip6_route_add+0x1c/0x140 [ 5327.914590][ T285] addrconf_add_mroute+0x129/0x180 [ 5327.914590][ T285] addrconf_add_dev+0xe2/0x170 [ 5327.914590][ T285] inet6_addr_add+0x12f/0xa40 [ 5327.914590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5327.914590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.914590][ T285] netlink_rcv_skb+0x130/0x360 [ 5327.914590][ T285] netlink_unicast+0x449/0x710 [ 5327.914590][ T285] netlink_sendmsg+0x723/0xbe0 [ 5327.914590][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5327.914590][ T285] ___sys_sendmsg+0xee/0x170 [ 5327.914590][ T285] __sys_sendmsg+0xcd/0x170 [ 5327.914590][ T285] do_syscall_64+0xc6/0x1e0 [ 5327.914590][ T285] [ 5327.916733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5327.916733][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5327.916733][ T285] ipv6_find_idev+0x102/0x170 [ 5327.916733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5327.916733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.916733][ T285] netlink_rcv_skb+0x130/0x360 [ 5327.916733][ T285] netlink_unicast+0x449/0x710 [ 5327.916733][ T285] netlink_sendmsg+0x723/0xbe0 [ 5327.916733][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5327.916733][ T285] ___sys_sendmsg+0xee/0x170 [ 5327.916733][ T285] __sys_sendmsg+0xcd/0x170 [ 5327.916733][ T285] do_syscall_64+0xc6/0x1e0 [ 5327.916733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5327.916733][ T285] [ 5327.918414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5327.918414][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5327.918414][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5327.918414][ T285] ipv6_find_idev+0x102/0x170 [ 5327.918414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5327.918414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5327.918414][ T285] netlink_rcv_skb+0x130/0x360 [ 5327.918414][ T285] netlink_unicast+0x449/0x710 [ 5327.918414][ T285] netlink_sendmsg+0x723/0xbe0 [ 5327.918414][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5327.918414][ T285] ___sys_sendmsg+0xee/0x170 [ 5327.918414][ T285] __sys_sendmsg+0xcd/0x170 [ 5327.918414][ T285] do_syscall_64+0xc6/0x1e0 [ 5327.918414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5327.918414][ T285] [ 5336.171906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5336.172385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5336.172385][ T287] netdev_get_by_index+0x5e/0x80 [ 5336.172385][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5336.172385][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5336.172385][ T287] ip6_route_add+0x1c/0x140 [ 5336.172385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5336.172385][ T287] inet6_addr_add+0x4f8/0xa40 [ 5336.172385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5336.172385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5336.172385][ T287] netlink_rcv_skb+0x130/0x360 [ 5336.172385][ T287] netlink_unicast+0x449/0x710 [ 5336.172385][ T287] netlink_sendmsg+0x723/0xbe0 [ 5336.172385][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5336.172385][ T287] ___sys_sendmsg+0xee/0x170 [ 5336.172385][ T287] __sys_sendmsg+0xcd/0x170 [ 5336.172385][ T287] do_syscall_64+0xc6/0x1e0 [ 5336.172385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5336.172385][ T287] [ 5336.174645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5336.174645][ T287] netdev_get_by_index+0x5e/0x80 [ 5336.174645][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5336.174645][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5336.174645][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5336.174645][ T287] ipv6_add_addr+0x411/0x2000 [ 5336.174645][ T287] inet6_addr_add+0x30e/0xa40 [ 5336.174645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5336.174645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5336.174645][ T287] netlink_rcv_skb+0x130/0x360 [ 5336.174645][ T287] netlink_unicast+0x449/0x710 [ 5336.174645][ T287] netlink_sendmsg+0x723/0xbe0 [ 5336.174645][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5336.174645][ T287] ___sys_sendmsg+0xee/0x170 [ 5336.174645][ T287] __sys_sendmsg+0xcd/0x170 [ 5336.174645][ T287] do_syscall_64+0xc6/0x1e0 [ 5336.174645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5336.174645][ T287] [ 5336.176857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5336.176857][ T287] netdev_get_by_index+0x5e/0x80 [ 5336.176857][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5336.176857][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5336.176857][ T287] ip6_route_add+0x1c/0x140 [ 5336.176857][ T287] addrconf_add_mroute+0x129/0x180 [ 5336.176857][ T287] addrconf_add_dev+0xe2/0x170 [ 5336.176857][ T287] inet6_addr_add+0x12f/0xa40 [ 5336.176857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5336.176857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5336.176857][ T287] netlink_rcv_skb+0x130/0x360 [ 5336.176857][ T287] netlink_unicast+0x449/0x710 [ 5336.176857][ T287] netlink_sendmsg+0x723/0xbe0 [ 5336.176857][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5336.176857][ T287] ___sys_sendmsg+0xee/0x170 [ 5336.176857][ T287] __sys_sendmsg+0xcd/0x170 [ 5336.176857][ T287] do_syscall_64+0xc6/0x1e0 [ 5336.176857][ T287] [ 5336.179029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5336.179029][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5336.179029][ T287] ipv6_find_idev+0x102/0x170 [ 5336.179029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5336.179029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5336.179029][ T287] netlink_rcv_skb+0x130/0x360 [ 5336.179029][ T287] netlink_unicast+0x449/0x710 [ 5336.179029][ T287] netlink_sendmsg+0x723/0xbe0 [ 5336.179029][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5336.179029][ T287] ___sys_sendmsg+0xee/0x170 [ 5336.179029][ T287] __sys_sendmsg+0xcd/0x170 [ 5336.179029][ T287] do_syscall_64+0xc6/0x1e0 [ 5336.179029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5336.179029][ T287] [ 5336.180732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5336.180732][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5336.180732][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5336.180732][ T287] ipv6_find_idev+0x102/0x170 [ 5336.180732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5336.180732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5336.180732][ T287] netlink_rcv_skb+0x130/0x360 [ 5336.180732][ T287] netlink_unicast+0x449/0x710 [ 5336.180732][ T287] netlink_sendmsg+0x723/0xbe0 [ 5336.180732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5336.180732][ T287] ___sys_sendmsg+0xee/0x170 [ 5336.180732][ T287] __sys_sendmsg+0xcd/0x170 [ 5336.180732][ T287] do_syscall_64+0xc6/0x1e0 [ 5336.180732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5336.180732][ T287] [ 5338.171915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5338.172377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5338.172377][ T285] dst_init+0x84/0x4a0 [ 5338.172377][ T285] dst_alloc+0x97/0x150 [ 5338.172377][ T285] ip6_dst_alloc+0x23/0x90 [ 5338.172377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5338.172377][ T285] ip6_pol_route+0x56f/0x840 [ 5338.172377][ T285] fib6_rule_lookup+0x196/0x240 [ 5338.172377][ T285] ip6_route_input+0x542/0x980 [ 5338.172377][ T285] ipv6_rcv+0x8f/0x400 [ 5338.172377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5338.172377][ T285] process_backlog+0x101/0x620 [ 5338.172377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5338.172377][ T285] net_rx_action+0x495/0xbe0 [ 5338.172377][ T285] __do_softirq+0x1b5/0x7f6 [ 5338.172377][ T285] [ 5338.174168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5338.174168][ T285] netdev_get_by_index+0x5e/0x80 [ 5338.174168][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5338.174168][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5338.174168][ T285] ip6_route_add+0x1c/0x140 [ 5338.174168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5338.174168][ T285] inet6_addr_add+0x4f8/0xa40 [ 5338.174168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5338.174168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.174168][ T285] netlink_rcv_skb+0x130/0x360 [ 5338.174168][ T285] netlink_unicast+0x449/0x710 [ 5338.174168][ T285] netlink_sendmsg+0x723/0xbe0 [ 5338.174168][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5338.174168][ T285] ___sys_sendmsg+0xee/0x170 [ 5338.174168][ T285] __sys_sendmsg+0xcd/0x170 [ 5338.174168][ T285] do_syscall_64+0xc6/0x1e0 [ 5338.174168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5338.174168][ T285] [ 5338.176375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5338.176375][ T285] netdev_get_by_index+0x5e/0x80 [ 5338.176375][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5338.176375][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5338.176375][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5338.176375][ T285] ipv6_add_addr+0x411/0x2000 [ 5338.176375][ T285] inet6_addr_add+0x30e/0xa40 [ 5338.176375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5338.176375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.176375][ T285] netlink_rcv_skb+0x130/0x360 [ 5338.176375][ T285] netlink_unicast+0x449/0x710 [ 5338.176375][ T285] netlink_sendmsg+0x723/0xbe0 [ 5338.176375][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5338.176375][ T285] ___sys_sendmsg+0xee/0x170 [ 5338.176375][ T285] __sys_sendmsg+0xcd/0x170 [ 5338.176375][ T285] do_syscall_64+0xc6/0x1e0 [ 5338.176375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5338.176375][ T285] [ 5338.178553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5338.178553][ T285] netdev_get_by_index+0x5e/0x80 [ 5338.178553][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5338.178553][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5338.178553][ T285] ip6_route_add+0x1c/0x140 [ 5338.178553][ T285] addrconf_add_mroute+0x129/0x180 [ 5338.178553][ T285] addrconf_add_dev+0xe2/0x170 [ 5338.178553][ T285] inet6_addr_add+0x12f/0xa40 [ 5338.178553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5338.178553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.178553][ T285] netlink_rcv_skb+0x130/0x360 [ 5338.178553][ T285] netlink_unicast+0x449/0x710 [ 5338.178553][ T285] netlink_sendmsg+0x723/0xbe0 [ 5338.178553][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5338.178553][ T285] ___sys_sendmsg+0xee/0x170 [ 5338.178553][ T285] __sys_sendmsg+0xcd/0x170 [ 5338.178553][ T285] do_syscall_64+0xc6/0x1e0 [ 5338.178553][ T285] [ 5338.180702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5338.180702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5338.180702][ T285] ipv6_find_idev+0x102/0x170 [ 5338.180702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5338.180702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.180702][ T285] netlink_rcv_skb+0x130/0x360 [ 5338.180702][ T285] netlink_unicast+0x449/0x710 [ 5338.180702][ T285] netlink_sendmsg+0x723/0xbe0 [ 5338.180702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5338.180702][ T285] ___sys_sendmsg+0xee/0x170 [ 5338.180702][ T285] __sys_sendmsg+0xcd/0x170 [ 5338.180702][ T285] do_syscall_64+0xc6/0x1e0 [ 5338.180702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5338.180702][ T285] [ 5338.182389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5338.182389][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5338.182389][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5338.182389][ T285] ipv6_find_idev+0x102/0x170 [ 5338.182389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5338.182389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5338.182389][ T285] netlink_rcv_skb+0x130/0x360 [ 5338.182389][ T285] netlink_unicast+0x449/0x710 [ 5338.182389][ T285] netlink_sendmsg+0x723/0xbe0 [ 5338.182389][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5338.182389][ T285] ___sys_sendmsg+0xee/0x170 [ 5338.182389][ T285] __sys_sendmsg+0xcd/0x170 [ 5338.182389][ T285] do_syscall_64+0xc6/0x1e0 [ 5338.182389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5338.182389][ T285] [ 5346.419874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5346.420364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5346.420364][ T287] netdev_get_by_index+0x5e/0x80 [ 5346.420364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5346.420364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5346.420364][ T287] ip6_route_add+0x1c/0x140 [ 5346.420364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5346.420364][ T287] inet6_addr_add+0x4f8/0xa40 [ 5346.420364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5346.420364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5346.420364][ T287] netlink_rcv_skb+0x130/0x360 [ 5346.420364][ T287] netlink_unicast+0x449/0x710 [ 5346.420364][ T287] netlink_sendmsg+0x723/0xbe0 [ 5346.420364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5346.420364][ T287] ___sys_sendmsg+0xee/0x170 [ 5346.420364][ T287] __sys_sendmsg+0xcd/0x170 [ 5346.420364][ T287] do_syscall_64+0xc6/0x1e0 [ 5346.420364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5346.420364][ T287] [ 5346.422613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5346.422613][ T287] netdev_get_by_index+0x5e/0x80 [ 5346.422613][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5346.422613][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5346.422613][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5346.422613][ T287] ipv6_add_addr+0x411/0x2000 [ 5346.422613][ T287] inet6_addr_add+0x30e/0xa40 [ 5346.422613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5346.422613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5346.422613][ T287] netlink_rcv_skb+0x130/0x360 [ 5346.422613][ T287] netlink_unicast+0x449/0x710 [ 5346.422613][ T287] netlink_sendmsg+0x723/0xbe0 [ 5346.422613][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5346.422613][ T287] ___sys_sendmsg+0xee/0x170 [ 5346.422613][ T287] __sys_sendmsg+0xcd/0x170 [ 5346.422613][ T287] do_syscall_64+0xc6/0x1e0 [ 5346.422613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5346.422613][ T287] [ 5346.424845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5346.424845][ T287] netdev_get_by_index+0x5e/0x80 [ 5346.424845][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5346.424845][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5346.424845][ T287] ip6_route_add+0x1c/0x140 [ 5346.424845][ T287] addrconf_add_mroute+0x129/0x180 [ 5346.424845][ T287] addrconf_add_dev+0xe2/0x170 [ 5346.424845][ T287] inet6_addr_add+0x12f/0xa40 [ 5346.424845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5346.424845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5346.424845][ T287] netlink_rcv_skb+0x130/0x360 [ 5346.424845][ T287] netlink_unicast+0x449/0x710 [ 5346.424845][ T287] netlink_sendmsg+0x723/0xbe0 [ 5346.424845][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5346.424845][ T287] ___sys_sendmsg+0xee/0x170 [ 5346.424845][ T287] __sys_sendmsg+0xcd/0x170 [ 5346.424845][ T287] do_syscall_64+0xc6/0x1e0 [ 5346.424845][ T287] [ 5346.427013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5346.427013][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5346.427013][ T287] ipv6_find_idev+0x102/0x170 [ 5346.427013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5346.427013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5346.427013][ T287] netlink_rcv_skb+0x130/0x360 [ 5346.427013][ T287] netlink_unicast+0x449/0x710 [ 5346.427013][ T287] netlink_sendmsg+0x723/0xbe0 [ 5346.427013][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5346.427013][ T287] ___sys_sendmsg+0xee/0x170 [ 5346.427013][ T287] __sys_sendmsg+0xcd/0x170 [ 5346.427013][ T287] do_syscall_64+0xc6/0x1e0 [ 5346.427013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5346.427013][ T287] [ 5346.428706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5346.428706][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5346.428706][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5346.428706][ T287] ipv6_find_idev+0x102/0x170 [ 5346.428706][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5346.428706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5346.428706][ T287] netlink_rcv_skb+0x130/0x360 [ 5346.428706][ T287] netlink_unicast+0x449/0x710 [ 5346.428706][ T287] netlink_sendmsg+0x723/0xbe0 [ 5346.428706][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5346.428706][ T287] ___sys_sendmsg+0xee/0x170 [ 5346.428706][ T287] __sys_sendmsg+0xcd/0x170 [ 5346.428706][ T287] do_syscall_64+0xc6/0x1e0 [ 5346.428706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5346.428706][ T287] [ 5348.435901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5348.436364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5348.436364][ T285] dst_init+0x84/0x4a0 [ 5348.436364][ T285] dst_alloc+0x97/0x150 [ 5348.436364][ T285] ip6_dst_alloc+0x23/0x90 [ 5348.436364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5348.436364][ T285] ip6_pol_route+0x56f/0x840 [ 5348.436364][ T285] fib6_rule_lookup+0x196/0x240 [ 5348.436364][ T285] ip6_route_input+0x542/0x980 [ 5348.436364][ T285] ipv6_rcv+0x8f/0x400 [ 5348.436364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5348.436364][ T285] process_backlog+0x101/0x620 [ 5348.436364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5348.436364][ T285] net_rx_action+0x495/0xbe0 [ 5348.436364][ T285] __do_softirq+0x1b5/0x7f6 [ 5348.436364][ T285] [ 5348.438163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5348.438163][ T285] netdev_get_by_index+0x5e/0x80 [ 5348.438163][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5348.438163][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5348.438163][ T285] ip6_route_add+0x1c/0x140 [ 5348.438163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5348.438163][ T285] inet6_addr_add+0x4f8/0xa40 [ 5348.438163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5348.438163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.438163][ T285] netlink_rcv_skb+0x130/0x360 [ 5348.438163][ T285] netlink_unicast+0x449/0x710 [ 5348.438163][ T285] netlink_sendmsg+0x723/0xbe0 [ 5348.438163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5348.438163][ T285] ___sys_sendmsg+0xee/0x170 [ 5348.438163][ T285] __sys_sendmsg+0xcd/0x170 [ 5348.438163][ T285] do_syscall_64+0xc6/0x1e0 [ 5348.438163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5348.438163][ T285] [ 5348.441109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5348.441109][ T285] netdev_get_by_index+0x5e/0x80 [ 5348.441109][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5348.441109][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5348.441109][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5348.441109][ T285] ipv6_add_addr+0x411/0x2000 [ 5348.441109][ T285] inet6_addr_add+0x30e/0xa40 [ 5348.441109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5348.441109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.441109][ T285] netlink_rcv_skb+0x130/0x360 [ 5348.441109][ T285] netlink_unicast+0x449/0x710 [ 5348.441109][ T285] netlink_sendmsg+0x723/0xbe0 [ 5348.441109][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5348.441109][ T285] ___sys_sendmsg+0xee/0x170 [ 5348.441109][ T285] __sys_sendmsg+0xcd/0x170 [ 5348.441109][ T285] do_syscall_64+0xc6/0x1e0 [ 5348.441109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5348.441109][ T285] [ 5348.443233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5348.443233][ T285] netdev_get_by_index+0x5e/0x80 [ 5348.443233][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5348.443233][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5348.443233][ T285] ip6_route_add+0x1c/0x140 [ 5348.443233][ T285] addrconf_add_mroute+0x129/0x180 [ 5348.443233][ T285] addrconf_add_dev+0xe2/0x170 [ 5348.443233][ T285] inet6_addr_add+0x12f/0xa40 [ 5348.443233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5348.443233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.443233][ T285] netlink_rcv_skb+0x130/0x360 [ 5348.443233][ T285] netlink_unicast+0x449/0x710 [ 5348.443233][ T285] netlink_sendmsg+0x723/0xbe0 [ 5348.443233][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5348.443233][ T285] ___sys_sendmsg+0xee/0x170 [ 5348.443233][ T285] __sys_sendmsg+0xcd/0x170 [ 5348.443233][ T285] do_syscall_64+0xc6/0x1e0 [ 5348.443233][ T285] [ 5348.446083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5348.446083][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5348.446083][ T285] ipv6_find_idev+0x102/0x170 [ 5348.446083][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5348.446083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.446083][ T285] netlink_rcv_skb+0x130/0x360 [ 5348.446083][ T285] netlink_unicast+0x449/0x710 [ 5348.446083][ T285] netlink_sendmsg+0x723/0xbe0 [ 5348.446083][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5348.446083][ T285] ___sys_sendmsg+0xee/0x170 [ 5348.446083][ T285] __sys_sendmsg+0xcd/0x170 [ 5348.446083][ T285] do_syscall_64+0xc6/0x1e0 [ 5348.446083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5348.446083][ T285] [ 5348.447780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5348.447780][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5348.447780][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5348.447780][ T285] ipv6_find_idev+0x102/0x170 [ 5348.447780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5348.447780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5348.447780][ T285] netlink_rcv_skb+0x130/0x360 [ 5348.447780][ T285] netlink_unicast+0x449/0x710 [ 5348.447780][ T285] netlink_sendmsg+0x723/0xbe0 [ 5348.447780][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5348.447780][ T285] ___sys_sendmsg+0xee/0x170 [ 5348.447780][ T285] __sys_sendmsg+0xcd/0x170 [ 5348.447780][ T285] do_syscall_64+0xc6/0x1e0 [ 5348.447780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5348.447780][ T285] [ 5356.667883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5356.668375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5356.668375][ T287] netdev_get_by_index+0x5e/0x80 [ 5356.668375][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5356.668375][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5356.668375][ T287] ip6_route_add+0x1c/0x140 [ 5356.668375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5356.668375][ T287] inet6_addr_add+0x4f8/0xa40 [ 5356.668375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5356.668375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5356.668375][ T287] netlink_rcv_skb+0x130/0x360 [ 5356.668375][ T287] netlink_unicast+0x449/0x710 [ 5356.668375][ T287] netlink_sendmsg+0x723/0xbe0 [ 5356.668375][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5356.668375][ T287] ___sys_sendmsg+0xee/0x170 [ 5356.668375][ T287] __sys_sendmsg+0xcd/0x170 [ 5356.668375][ T287] do_syscall_64+0xc6/0x1e0 [ 5356.668375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5356.668375][ T287] [ 5356.670635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5356.670635][ T287] netdev_get_by_index+0x5e/0x80 [ 5356.670635][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5356.670635][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5356.670635][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5356.670635][ T287] ipv6_add_addr+0x411/0x2000 [ 5356.670635][ T287] inet6_addr_add+0x30e/0xa40 [ 5356.670635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5356.670635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5356.670635][ T287] netlink_rcv_skb+0x130/0x360 [ 5356.670635][ T287] netlink_unicast+0x449/0x710 [ 5356.670635][ T287] netlink_sendmsg+0x723/0xbe0 [ 5356.670635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5356.670635][ T287] ___sys_sendmsg+0xee/0x170 [ 5356.670635][ T287] __sys_sendmsg+0xcd/0x170 [ 5356.670635][ T287] do_syscall_64+0xc6/0x1e0 [ 5356.670635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5356.670635][ T287] [ 5356.672859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5356.672859][ T287] netdev_get_by_index+0x5e/0x80 [ 5356.672859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5356.672859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5356.672859][ T287] ip6_route_add+0x1c/0x140 [ 5356.672859][ T287] addrconf_add_mroute+0x129/0x180 [ 5356.672859][ T287] addrconf_add_dev+0xe2/0x170 [ 5356.672859][ T287] inet6_addr_add+0x12f/0xa40 [ 5356.672859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5356.672859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5356.672859][ T287] netlink_rcv_skb+0x130/0x360 [ 5356.672859][ T287] netlink_unicast+0x449/0x710 [ 5356.672859][ T287] netlink_sendmsg+0x723/0xbe0 [ 5356.672859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5356.672859][ T287] ___sys_sendmsg+0xee/0x170 [ 5356.672859][ T287] __sys_sendmsg+0xcd/0x170 [ 5356.672859][ T287] do_syscall_64+0xc6/0x1e0 [ 5356.672859][ T287] [ 5356.675039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5356.675039][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5356.675039][ T287] ipv6_find_idev+0x102/0x170 [ 5356.675039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5356.675039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5356.675039][ T287] netlink_rcv_skb+0x130/0x360 [ 5356.675039][ T287] netlink_unicast+0x449/0x710 [ 5356.675039][ T287] netlink_sendmsg+0x723/0xbe0 [ 5356.675039][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5356.675039][ T287] ___sys_sendmsg+0xee/0x170 [ 5356.675039][ T287] __sys_sendmsg+0xcd/0x170 [ 5356.675039][ T287] do_syscall_64+0xc6/0x1e0 [ 5356.675039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5356.675039][ T287] [ 5356.676741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5356.676741][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5356.676741][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5356.676741][ T287] ipv6_find_idev+0x102/0x170 [ 5356.676741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5356.676741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5356.676741][ T287] netlink_rcv_skb+0x130/0x360 [ 5356.676741][ T287] netlink_unicast+0x449/0x710 [ 5356.676741][ T287] netlink_sendmsg+0x723/0xbe0 [ 5356.676741][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5356.676741][ T287] ___sys_sendmsg+0xee/0x170 [ 5356.676741][ T287] __sys_sendmsg+0xcd/0x170 [ 5356.676741][ T287] do_syscall_64+0xc6/0x1e0 [ 5356.676741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5356.676741][ T287] [ 5358.699903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5358.700351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5358.700351][ T285] dst_init+0x84/0x4a0 [ 5358.700351][ T285] dst_alloc+0x97/0x150 [ 5358.700351][ T285] ip6_dst_alloc+0x23/0x90 [ 5358.700351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5358.700351][ T285] ip6_pol_route+0x56f/0x840 [ 5358.700351][ T285] fib6_rule_lookup+0x196/0x240 [ 5358.700351][ T285] ip6_route_input+0x542/0x980 [ 5358.700351][ T285] ipv6_rcv+0x8f/0x400 [ 5358.700351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5358.700351][ T285] process_backlog+0x101/0x620 [ 5358.700351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5358.700351][ T285] net_rx_action+0x495/0xbe0 [ 5358.700351][ T285] __do_softirq+0x1b5/0x7f6 [ 5358.700351][ T285] [ 5358.702137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5358.702137][ T285] netdev_get_by_index+0x5e/0x80 [ 5358.702137][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5358.702137][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5358.702137][ T285] ip6_route_add+0x1c/0x140 [ 5358.702137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5358.702137][ T285] inet6_addr_add+0x4f8/0xa40 [ 5358.702137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5358.702137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.702137][ T285] netlink_rcv_skb+0x130/0x360 [ 5358.702137][ T285] netlink_unicast+0x449/0x710 [ 5358.702137][ T285] netlink_sendmsg+0x723/0xbe0 [ 5358.702137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5358.702137][ T285] ___sys_sendmsg+0xee/0x170 [ 5358.702137][ T285] __sys_sendmsg+0xcd/0x170 [ 5358.702137][ T285] do_syscall_64+0xc6/0x1e0 [ 5358.702137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5358.702137][ T285] [ 5358.704341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5358.704341][ T285] netdev_get_by_index+0x5e/0x80 [ 5358.704341][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5358.704341][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5358.704341][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5358.704341][ T285] ipv6_add_addr+0x411/0x2000 [ 5358.704341][ T285] inet6_addr_add+0x30e/0xa40 [ 5358.704341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5358.704341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.704341][ T285] netlink_rcv_skb+0x130/0x360 [ 5358.704341][ T285] netlink_unicast+0x449/0x710 [ 5358.704341][ T285] netlink_sendmsg+0x723/0xbe0 [ 5358.704341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5358.704341][ T285] ___sys_sendmsg+0xee/0x170 [ 5358.704341][ T285] __sys_sendmsg+0xcd/0x170 [ 5358.704341][ T285] do_syscall_64+0xc6/0x1e0 [ 5358.704341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5358.704341][ T285] [ 5358.706555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5358.706555][ T285] netdev_get_by_index+0x5e/0x80 [ 5358.706555][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5358.706555][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5358.706555][ T285] ip6_route_add+0x1c/0x140 [ 5358.706555][ T285] addrconf_add_mroute+0x129/0x180 [ 5358.706555][ T285] addrconf_add_dev+0xe2/0x170 [ 5358.706555][ T285] inet6_addr_add+0x12f/0xa40 [ 5358.706555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5358.706555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.706555][ T285] netlink_rcv_skb+0x130/0x360 [ 5358.706555][ T285] netlink_unicast+0x449/0x710 [ 5358.706555][ T285] netlink_sendmsg+0x723/0xbe0 [ 5358.706555][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5358.706555][ T285] ___sys_sendmsg+0xee/0x170 [ 5358.706555][ T285] __sys_sendmsg+0xcd/0x170 [ 5358.706555][ T285] do_syscall_64+0xc6/0x1e0 [ 5358.706555][ T285] [ 5358.708705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5358.708705][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5358.708705][ T285] ipv6_find_idev+0x102/0x170 [ 5358.708705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5358.708705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.708705][ T285] netlink_rcv_skb+0x130/0x360 [ 5358.708705][ T285] netlink_unicast+0x449/0x710 [ 5358.708705][ T285] netlink_sendmsg+0x723/0xbe0 [ 5358.708705][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5358.708705][ T285] ___sys_sendmsg+0xee/0x170 [ 5358.708705][ T285] __sys_sendmsg+0xcd/0x170 [ 5358.708705][ T285] do_syscall_64+0xc6/0x1e0 [ 5358.708705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5358.708705][ T285] [ 5358.710388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5358.710388][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5358.710388][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5358.710388][ T285] ipv6_find_idev+0x102/0x170 [ 5358.710388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5358.710388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5358.710388][ T285] netlink_rcv_skb+0x130/0x360 [ 5358.710388][ T285] netlink_unicast+0x449/0x710 [ 5358.710388][ T285] netlink_sendmsg+0x723/0xbe0 [ 5358.710388][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5358.710388][ T285] ___sys_sendmsg+0xee/0x170 [ 5358.710388][ T285] __sys_sendmsg+0xcd/0x170 [ 5358.710388][ T285] do_syscall_64+0xc6/0x1e0 [ 5358.710388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5358.710388][ T285] [ 5366.755917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5366.756383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5366.756383][ T287] netdev_get_by_index+0x5e/0x80 [ 5366.756383][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5366.756383][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5366.756383][ T287] ip6_route_add+0x1c/0x140 [ 5366.756383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5366.756383][ T287] inet6_addr_add+0x4f8/0xa40 [ 5366.756383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5366.756383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5366.756383][ T287] netlink_rcv_skb+0x130/0x360 [ 5366.756383][ T287] netlink_unicast+0x449/0x710 [ 5366.756383][ T287] netlink_sendmsg+0x723/0xbe0 [ 5366.756383][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5366.756383][ T287] ___sys_sendmsg+0xee/0x170 [ 5366.756383][ T287] __sys_sendmsg+0xcd/0x170 [ 5366.756383][ T287] do_syscall_64+0xc6/0x1e0 [ 5366.756383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5366.756383][ T287] [ 5366.758618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5366.758618][ T287] netdev_get_by_index+0x5e/0x80 [ 5366.758618][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5366.758618][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5366.758618][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5366.758618][ T287] ipv6_add_addr+0x411/0x2000 [ 5366.758618][ T287] inet6_addr_add+0x30e/0xa40 [ 5366.758618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5366.758618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5366.758618][ T287] netlink_rcv_skb+0x130/0x360 [ 5366.758618][ T287] netlink_unicast+0x449/0x710 [ 5366.758618][ T287] netlink_sendmsg+0x723/0xbe0 [ 5366.758618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5366.758618][ T287] ___sys_sendmsg+0xee/0x170 [ 5366.758618][ T287] __sys_sendmsg+0xcd/0x170 [ 5366.758618][ T287] do_syscall_64+0xc6/0x1e0 [ 5366.758618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5366.758618][ T287] [ 5366.760825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5366.760825][ T287] netdev_get_by_index+0x5e/0x80 [ 5366.760825][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5366.760825][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5366.760825][ T287] ip6_route_add+0x1c/0x140 [ 5366.760825][ T287] addrconf_add_mroute+0x129/0x180 [ 5366.760825][ T287] addrconf_add_dev+0xe2/0x170 [ 5366.760825][ T287] inet6_addr_add+0x12f/0xa40 [ 5366.760825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5366.760825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5366.760825][ T287] netlink_rcv_skb+0x130/0x360 [ 5366.760825][ T287] netlink_unicast+0x449/0x710 [ 5366.760825][ T287] netlink_sendmsg+0x723/0xbe0 [ 5366.760825][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5366.760825][ T287] ___sys_sendmsg+0xee/0x170 [ 5366.760825][ T287] __sys_sendmsg+0xcd/0x170 [ 5366.760825][ T287] do_syscall_64+0xc6/0x1e0 [ 5366.760825][ T287] [ 5366.762989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5366.762989][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5366.762989][ T287] ipv6_find_idev+0x102/0x170 [ 5366.762989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5366.762989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5366.762989][ T287] netlink_rcv_skb+0x130/0x360 [ 5366.762989][ T287] netlink_unicast+0x449/0x710 [ 5366.762989][ T287] netlink_sendmsg+0x723/0xbe0 [ 5366.762989][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5366.762989][ T287] ___sys_sendmsg+0xee/0x170 [ 5366.762989][ T287] __sys_sendmsg+0xcd/0x170 [ 5366.762989][ T287] do_syscall_64+0xc6/0x1e0 [ 5366.762989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5366.762989][ T287] [ 5366.764696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5366.764696][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5366.764696][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5366.764696][ T287] ipv6_find_idev+0x102/0x170 [ 5366.764696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5366.764696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5366.764696][ T287] netlink_rcv_skb+0x130/0x360 [ 5366.764696][ T287] netlink_unicast+0x449/0x710 [ 5366.764696][ T287] netlink_sendmsg+0x723/0xbe0 [ 5366.764696][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5366.764696][ T287] ___sys_sendmsg+0xee/0x170 [ 5366.764696][ T287] __sys_sendmsg+0xcd/0x170 [ 5366.764696][ T287] do_syscall_64+0xc6/0x1e0 [ 5366.764696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5366.764696][ T287] [ 5368.955889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5368.956341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5368.956341][ T285] dst_init+0x84/0x4a0 [ 5368.956341][ T285] dst_alloc+0x97/0x150 [ 5368.956341][ T285] ip6_dst_alloc+0x23/0x90 [ 5368.956341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5368.956341][ T285] ip6_pol_route+0x56f/0x840 [ 5368.956341][ T285] fib6_rule_lookup+0x196/0x240 [ 5368.956341][ T285] ip6_route_input+0x542/0x980 [ 5368.956341][ T285] ipv6_rcv+0x8f/0x400 [ 5368.956341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5368.956341][ T285] process_backlog+0x101/0x620 [ 5368.956341][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5368.956341][ T285] net_rx_action+0x495/0xbe0 [ 5368.956341][ T285] __do_softirq+0x1b5/0x7f6 [ 5368.956341][ T285] [ 5368.958140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5368.958140][ T285] netdev_get_by_index+0x5e/0x80 [ 5368.958140][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5368.958140][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5368.958140][ T285] ip6_route_add+0x1c/0x140 [ 5368.958140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5368.958140][ T285] inet6_addr_add+0x4f8/0xa40 [ 5368.958140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5368.958140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.958140][ T285] netlink_rcv_skb+0x130/0x360 [ 5368.958140][ T285] netlink_unicast+0x449/0x710 [ 5368.958140][ T285] netlink_sendmsg+0x723/0xbe0 [ 5368.958140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5368.958140][ T285] ___sys_sendmsg+0xee/0x170 [ 5368.958140][ T285] __sys_sendmsg+0xcd/0x170 [ 5368.958140][ T285] do_syscall_64+0xc6/0x1e0 [ 5368.958140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5368.958140][ T285] [ 5368.960340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5368.960340][ T285] netdev_get_by_index+0x5e/0x80 [ 5368.960340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5368.960340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5368.960340][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5368.960340][ T285] ipv6_add_addr+0x411/0x2000 [ 5368.960340][ T285] inet6_addr_add+0x30e/0xa40 [ 5368.960340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5368.960340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.960340][ T285] netlink_rcv_skb+0x130/0x360 [ 5368.960340][ T285] netlink_unicast+0x449/0x710 [ 5368.960340][ T285] netlink_sendmsg+0x723/0xbe0 [ 5368.960340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5368.960340][ T285] ___sys_sendmsg+0xee/0x170 [ 5368.960340][ T285] __sys_sendmsg+0xcd/0x170 [ 5368.960340][ T285] do_syscall_64+0xc6/0x1e0 [ 5368.960340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5368.960340][ T285] [ 5368.962525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5368.962525][ T285] netdev_get_by_index+0x5e/0x80 [ 5368.962525][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5368.962525][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5368.962525][ T285] ip6_route_add+0x1c/0x140 [ 5368.962525][ T285] addrconf_add_mroute+0x129/0x180 [ 5368.962525][ T285] addrconf_add_dev+0xe2/0x170 [ 5368.962525][ T285] inet6_addr_add+0x12f/0xa40 [ 5368.962525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5368.962525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.962525][ T285] netlink_rcv_skb+0x130/0x360 [ 5368.962525][ T285] netlink_unicast+0x449/0x710 [ 5368.962525][ T285] netlink_sendmsg+0x723/0xbe0 [ 5368.962525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5368.962525][ T285] ___sys_sendmsg+0xee/0x170 [ 5368.962525][ T285] __sys_sendmsg+0xcd/0x170 [ 5368.962525][ T285] do_syscall_64+0xc6/0x1e0 [ 5368.962525][ T285] [ 5368.964696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5368.964696][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5368.964696][ T285] ipv6_find_idev+0x102/0x170 [ 5368.964696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5368.964696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.964696][ T285] netlink_rcv_skb+0x130/0x360 [ 5368.964696][ T285] netlink_unicast+0x449/0x710 [ 5368.964696][ T285] netlink_sendmsg+0x723/0xbe0 [ 5368.964696][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5368.964696][ T285] ___sys_sendmsg+0xee/0x170 [ 5368.964696][ T285] __sys_sendmsg+0xcd/0x170 [ 5368.964696][ T285] do_syscall_64+0xc6/0x1e0 [ 5368.964696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5368.964696][ T285] [ 5368.966392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5368.966392][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5368.966392][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5368.966392][ T285] ipv6_find_idev+0x102/0x170 [ 5368.966392][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5368.966392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5368.966392][ T285] netlink_rcv_skb+0x130/0x360 [ 5368.966392][ T285] netlink_unicast+0x449/0x710 [ 5368.966392][ T285] netlink_sendmsg+0x723/0xbe0 [ 5368.966392][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5368.966392][ T285] ___sys_sendmsg+0xee/0x170 [ 5368.966392][ T285] __sys_sendmsg+0xcd/0x170 [ 5368.966392][ T285] do_syscall_64+0xc6/0x1e0 [ 5368.966392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5368.966392][ T285] [ 5377.003882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5377.004369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5377.004369][ T287] netdev_get_by_index+0x5e/0x80 [ 5377.004369][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5377.004369][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5377.004369][ T287] ip6_route_add+0x1c/0x140 [ 5377.004369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5377.004369][ T287] inet6_addr_add+0x4f8/0xa40 [ 5377.004369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5377.004369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5377.004369][ T287] netlink_rcv_skb+0x130/0x360 [ 5377.004369][ T287] netlink_unicast+0x449/0x710 [ 5377.004369][ T287] netlink_sendmsg+0x723/0xbe0 [ 5377.004369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5377.004369][ T287] ___sys_sendmsg+0xee/0x170 [ 5377.004369][ T287] __sys_sendmsg+0xcd/0x170 [ 5377.004369][ T287] do_syscall_64+0xc6/0x1e0 [ 5377.004369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5377.004369][ T287] [ 5377.006587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5377.006587][ T287] netdev_get_by_index+0x5e/0x80 [ 5377.006587][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5377.006587][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5377.006587][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5377.006587][ T287] ipv6_add_addr+0x411/0x2000 [ 5377.006587][ T287] inet6_addr_add+0x30e/0xa40 [ 5377.006587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5377.006587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5377.006587][ T287] netlink_rcv_skb+0x130/0x360 [ 5377.006587][ T287] netlink_unicast+0x449/0x710 [ 5377.006587][ T287] netlink_sendmsg+0x723/0xbe0 [ 5377.006587][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5377.006587][ T287] ___sys_sendmsg+0xee/0x170 [ 5377.006587][ T287] __sys_sendmsg+0xcd/0x170 [ 5377.006587][ T287] do_syscall_64+0xc6/0x1e0 [ 5377.006587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5377.006587][ T287] [ 5377.008775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5377.008775][ T287] netdev_get_by_index+0x5e/0x80 [ 5377.008775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5377.008775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5377.008775][ T287] ip6_route_add+0x1c/0x140 [ 5377.008775][ T287] addrconf_add_mroute+0x129/0x180 [ 5377.008775][ T287] addrconf_add_dev+0xe2/0x170 [ 5377.008775][ T287] inet6_addr_add+0x12f/0xa40 [ 5377.008775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5377.008775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5377.008775][ T287] netlink_rcv_skb+0x130/0x360 [ 5377.008775][ T287] netlink_unicast+0x449/0x710 [ 5377.008775][ T287] netlink_sendmsg+0x723/0xbe0 [ 5377.008775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5377.008775][ T287] ___sys_sendmsg+0xee/0x170 [ 5377.008775][ T287] __sys_sendmsg+0xcd/0x170 [ 5377.008775][ T287] do_syscall_64+0xc6/0x1e0 [ 5377.008775][ T287] [ 5377.010928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5377.010928][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5377.010928][ T287] ipv6_find_idev+0x102/0x170 [ 5377.010928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5377.010928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5377.010928][ T287] netlink_rcv_skb+0x130/0x360 [ 5377.010928][ T287] netlink_unicast+0x449/0x710 [ 5377.010928][ T287] netlink_sendmsg+0x723/0xbe0 [ 5377.010928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5377.010928][ T287] ___sys_sendmsg+0xee/0x170 [ 5377.010928][ T287] __sys_sendmsg+0xcd/0x170 [ 5377.010928][ T287] do_syscall_64+0xc6/0x1e0 [ 5377.010928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5377.010928][ T287] [ 5377.012614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5377.012614][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5377.012614][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5377.012614][ T287] ipv6_find_idev+0x102/0x170 [ 5377.012614][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5377.012614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5377.012614][ T287] netlink_rcv_skb+0x130/0x360 [ 5377.012614][ T287] netlink_unicast+0x449/0x710 [ 5377.012614][ T287] netlink_sendmsg+0x723/0xbe0 [ 5377.012614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5377.012614][ T287] ___sys_sendmsg+0xee/0x170 [ 5377.012614][ T287] __sys_sendmsg+0xcd/0x170 [ 5377.012614][ T287] do_syscall_64+0xc6/0x1e0 [ 5377.012614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5377.012614][ T287] [ 5379.211831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5379.212289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5379.212289][ T285] dst_init+0x84/0x4a0 [ 5379.212289][ T285] dst_alloc+0x97/0x150 [ 5379.212289][ T285] ip6_dst_alloc+0x23/0x90 [ 5379.212289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5379.212289][ T285] ip6_pol_route+0x56f/0x840 [ 5379.212289][ T285] fib6_rule_lookup+0x196/0x240 [ 5379.212289][ T285] ip6_route_input+0x542/0x980 [ 5379.212289][ T285] ipv6_rcv+0x8f/0x400 [ 5379.212289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5379.212289][ T285] process_backlog+0x101/0x620 [ 5379.212289][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5379.212289][ T285] net_rx_action+0x495/0xbe0 [ 5379.212289][ T285] __do_softirq+0x1b5/0x7f6 [ 5379.212289][ T285] [ 5379.214073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5379.214073][ T285] netdev_get_by_index+0x5e/0x80 [ 5379.214073][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5379.214073][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5379.214073][ T285] ip6_route_add+0x1c/0x140 [ 5379.214073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5379.214073][ T285] inet6_addr_add+0x4f8/0xa40 [ 5379.214073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5379.214073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.214073][ T285] netlink_rcv_skb+0x130/0x360 [ 5379.214073][ T285] netlink_unicast+0x449/0x710 [ 5379.214073][ T285] netlink_sendmsg+0x723/0xbe0 [ 5379.214073][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5379.214073][ T285] ___sys_sendmsg+0xee/0x170 [ 5379.214073][ T285] __sys_sendmsg+0xcd/0x170 [ 5379.214073][ T285] do_syscall_64+0xc6/0x1e0 [ 5379.214073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5379.214073][ T285] [ 5379.216282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5379.216282][ T285] netdev_get_by_index+0x5e/0x80 [ 5379.216282][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5379.216282][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5379.216282][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5379.216282][ T285] ipv6_add_addr+0x411/0x2000 [ 5379.216282][ T285] inet6_addr_add+0x30e/0xa40 [ 5379.216282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5379.216282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.216282][ T285] netlink_rcv_skb+0x130/0x360 [ 5379.216282][ T285] netlink_unicast+0x449/0x710 [ 5379.216282][ T285] netlink_sendmsg+0x723/0xbe0 [ 5379.216282][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5379.216282][ T285] ___sys_sendmsg+0xee/0x170 [ 5379.216282][ T285] __sys_sendmsg+0xcd/0x170 [ 5379.216282][ T285] do_syscall_64+0xc6/0x1e0 [ 5379.216282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5379.216282][ T285] [ 5379.218484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5379.218484][ T285] netdev_get_by_index+0x5e/0x80 [ 5379.218484][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5379.218484][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5379.218484][ T285] ip6_route_add+0x1c/0x140 [ 5379.218484][ T285] addrconf_add_mroute+0x129/0x180 [ 5379.218484][ T285] addrconf_add_dev+0xe2/0x170 [ 5379.218484][ T285] inet6_addr_add+0x12f/0xa40 [ 5379.218484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5379.218484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.218484][ T285] netlink_rcv_skb+0x130/0x360 [ 5379.218484][ T285] netlink_unicast+0x449/0x710 [ 5379.218484][ T285] netlink_sendmsg+0x723/0xbe0 [ 5379.218484][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5379.218484][ T285] ___sys_sendmsg+0xee/0x170 [ 5379.218484][ T285] __sys_sendmsg+0xcd/0x170 [ 5379.218484][ T285] do_syscall_64+0xc6/0x1e0 [ 5379.218484][ T285] [ 5379.220628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5379.220628][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5379.220628][ T285] ipv6_find_idev+0x102/0x170 [ 5379.220628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5379.220628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.220628][ T285] netlink_rcv_skb+0x130/0x360 [ 5379.220628][ T285] netlink_unicast+0x449/0x710 [ 5379.220628][ T285] netlink_sendmsg+0x723/0xbe0 [ 5379.220628][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5379.220628][ T285] ___sys_sendmsg+0xee/0x170 [ 5379.220628][ T285] __sys_sendmsg+0xcd/0x170 [ 5379.220628][ T285] do_syscall_64+0xc6/0x1e0 [ 5379.220628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5379.220628][ T285] [ 5379.222318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5379.222318][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5379.222318][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5379.222318][ T285] ipv6_find_idev+0x102/0x170 [ 5379.222318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5379.222318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5379.222318][ T285] netlink_rcv_skb+0x130/0x360 [ 5379.222318][ T285] netlink_unicast+0x449/0x710 [ 5379.222318][ T285] netlink_sendmsg+0x723/0xbe0 [ 5379.222318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5379.222318][ T285] ___sys_sendmsg+0xee/0x170 [ 5379.222318][ T285] __sys_sendmsg+0xcd/0x170 [ 5379.222318][ T285] do_syscall_64+0xc6/0x1e0 [ 5379.222318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5379.222318][ T285] [ 5387.251884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5387.252362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5387.252362][ T287] netdev_get_by_index+0x5e/0x80 [ 5387.252362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5387.252362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5387.252362][ T287] ip6_route_add+0x1c/0x140 [ 5387.252362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5387.252362][ T287] inet6_addr_add+0x4f8/0xa40 [ 5387.252362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5387.252362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5387.252362][ T287] netlink_rcv_skb+0x130/0x360 [ 5387.252362][ T287] netlink_unicast+0x449/0x710 [ 5387.252362][ T287] netlink_sendmsg+0x723/0xbe0 [ 5387.252362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5387.252362][ T287] ___sys_sendmsg+0xee/0x170 [ 5387.252362][ T287] __sys_sendmsg+0xcd/0x170 [ 5387.252362][ T287] do_syscall_64+0xc6/0x1e0 [ 5387.252362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5387.252362][ T287] [ 5387.254606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5387.254606][ T287] netdev_get_by_index+0x5e/0x80 [ 5387.254606][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5387.254606][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5387.254606][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5387.254606][ T287] ipv6_add_addr+0x411/0x2000 [ 5387.254606][ T287] inet6_addr_add+0x30e/0xa40 [ 5387.254606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5387.254606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5387.254606][ T287] netlink_rcv_skb+0x130/0x360 [ 5387.254606][ T287] netlink_unicast+0x449/0x710 [ 5387.254606][ T287] netlink_sendmsg+0x723/0xbe0 [ 5387.254606][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5387.254606][ T287] ___sys_sendmsg+0xee/0x170 [ 5387.254606][ T287] __sys_sendmsg+0xcd/0x170 [ 5387.254606][ T287] do_syscall_64+0xc6/0x1e0 [ 5387.254606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5387.254606][ T287] [ 5387.256776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5387.256776][ T287] netdev_get_by_index+0x5e/0x80 [ 5387.256776][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5387.256776][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5387.256776][ T287] ip6_route_add+0x1c/0x140 [ 5387.256776][ T287] addrconf_add_mroute+0x129/0x180 [ 5387.256776][ T287] addrconf_add_dev+0xe2/0x170 [ 5387.256776][ T287] inet6_addr_add+0x12f/0xa40 [ 5387.256776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5387.256776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5387.256776][ T287] netlink_rcv_skb+0x130/0x360 [ 5387.256776][ T287] netlink_unicast+0x449/0x710 [ 5387.256776][ T287] netlink_sendmsg+0x723/0xbe0 [ 5387.256776][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5387.256776][ T287] ___sys_sendmsg+0xee/0x170 [ 5387.256776][ T287] __sys_sendmsg+0xcd/0x170 [ 5387.256776][ T287] do_syscall_64+0xc6/0x1e0 [ 5387.256776][ T287] [ 5387.258914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5387.258914][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5387.258914][ T287] ipv6_find_idev+0x102/0x170 [ 5387.258914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5387.258914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5387.258914][ T287] netlink_rcv_skb+0x130/0x360 [ 5387.258914][ T287] netlink_unicast+0x449/0x710 [ 5387.258914][ T287] netlink_sendmsg+0x723/0xbe0 [ 5387.258914][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5387.258914][ T287] ___sys_sendmsg+0xee/0x170 [ 5387.258914][ T287] __sys_sendmsg+0xcd/0x170 [ 5387.258914][ T287] do_syscall_64+0xc6/0x1e0 [ 5387.258914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5387.258914][ T287] [ 5387.260619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5387.260619][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5387.260619][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5387.260619][ T287] ipv6_find_idev+0x102/0x170 [ 5387.260619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5387.260619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5387.260619][ T287] netlink_rcv_skb+0x130/0x360 [ 5387.260619][ T287] netlink_unicast+0x449/0x710 [ 5387.260619][ T287] netlink_sendmsg+0x723/0xbe0 [ 5387.260619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5387.260619][ T287] ___sys_sendmsg+0xee/0x170 [ 5387.260619][ T287] __sys_sendmsg+0xcd/0x170 [ 5387.260619][ T287] do_syscall_64+0xc6/0x1e0 [ 5387.260619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5387.260619][ T287] [ 5389.475878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5389.476274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5389.476274][ T285] dst_init+0x84/0x4a0 [ 5389.476274][ T285] dst_alloc+0x97/0x150 [ 5389.476274][ T285] ip6_dst_alloc+0x23/0x90 [ 5389.476274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5389.476274][ T285] ip6_pol_route+0x56f/0x840 [ 5389.476274][ T285] fib6_rule_lookup+0x196/0x240 [ 5389.476274][ T285] ip6_route_input+0x542/0x980 [ 5389.476274][ T285] ipv6_rcv+0x8f/0x400 [ 5389.476274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5389.476274][ T285] process_backlog+0x101/0x620 [ 5389.476274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5389.476274][ T285] net_rx_action+0x495/0xbe0 [ 5389.476274][ T285] __do_softirq+0x1b5/0x7f6 [ 5389.476274][ T285] [ 5389.478069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5389.478069][ T285] netdev_get_by_index+0x5e/0x80 [ 5389.478069][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5389.478069][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5389.478069][ T285] ip6_route_add+0x1c/0x140 [ 5389.478069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5389.478069][ T285] inet6_addr_add+0x4f8/0xa40 [ 5389.478069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5389.478069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.478069][ T285] netlink_rcv_skb+0x130/0x360 [ 5389.478069][ T285] netlink_unicast+0x449/0x710 [ 5389.478069][ T285] netlink_sendmsg+0x723/0xbe0 [ 5389.478069][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5389.478069][ T285] ___sys_sendmsg+0xee/0x170 [ 5389.478069][ T285] __sys_sendmsg+0xcd/0x170 [ 5389.478069][ T285] do_syscall_64+0xc6/0x1e0 [ 5389.478069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5389.478069][ T285] [ 5389.480270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5389.480270][ T285] netdev_get_by_index+0x5e/0x80 [ 5389.480270][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5389.480270][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5389.480270][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5389.480270][ T285] ipv6_add_addr+0x411/0x2000 [ 5389.480270][ T285] inet6_addr_add+0x30e/0xa40 [ 5389.480270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5389.480270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.480270][ T285] netlink_rcv_skb+0x130/0x360 [ 5389.480270][ T285] netlink_unicast+0x449/0x710 [ 5389.480270][ T285] netlink_sendmsg+0x723/0xbe0 [ 5389.480270][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5389.480270][ T285] ___sys_sendmsg+0xee/0x170 [ 5389.480270][ T285] __sys_sendmsg+0xcd/0x170 [ 5389.480270][ T285] do_syscall_64+0xc6/0x1e0 [ 5389.480270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5389.480270][ T285] [ 5389.482449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5389.482449][ T285] netdev_get_by_index+0x5e/0x80 [ 5389.482449][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5389.482449][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5389.482449][ T285] ip6_route_add+0x1c/0x140 [ 5389.482449][ T285] addrconf_add_mroute+0x129/0x180 [ 5389.482449][ T285] addrconf_add_dev+0xe2/0x170 [ 5389.482449][ T285] inet6_addr_add+0x12f/0xa40 [ 5389.482449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5389.482449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.482449][ T285] netlink_rcv_skb+0x130/0x360 [ 5389.482449][ T285] netlink_unicast+0x449/0x710 [ 5389.482449][ T285] netlink_sendmsg+0x723/0xbe0 [ 5389.482449][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5389.482449][ T285] ___sys_sendmsg+0xee/0x170 [ 5389.482449][ T285] __sys_sendmsg+0xcd/0x170 [ 5389.482449][ T285] do_syscall_64+0xc6/0x1e0 [ 5389.482449][ T285] [ 5389.484601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5389.484601][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5389.484601][ T285] ipv6_find_idev+0x102/0x170 [ 5389.484601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5389.484601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.484601][ T285] netlink_rcv_skb+0x130/0x360 [ 5389.484601][ T285] netlink_unicast+0x449/0x710 [ 5389.484601][ T285] netlink_sendmsg+0x723/0xbe0 [ 5389.484601][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5389.484601][ T285] ___sys_sendmsg+0xee/0x170 [ 5389.484601][ T285] __sys_sendmsg+0xcd/0x170 [ 5389.484601][ T285] do_syscall_64+0xc6/0x1e0 [ 5389.484601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5389.484601][ T285] [ 5389.486287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5389.486287][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5389.486287][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5389.486287][ T285] ipv6_find_idev+0x102/0x170 [ 5389.486287][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5389.486287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5389.486287][ T285] netlink_rcv_skb+0x130/0x360 [ 5389.486287][ T285] netlink_unicast+0x449/0x710 [ 5389.486287][ T285] netlink_sendmsg+0x723/0xbe0 [ 5389.486287][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5389.486287][ T285] ___sys_sendmsg+0xee/0x170 [ 5389.486287][ T285] __sys_sendmsg+0xcd/0x170 [ 5389.486287][ T285] do_syscall_64+0xc6/0x1e0 [ 5389.486287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5389.486287][ T285] [ 5397.499881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5397.500346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5397.500346][ T287] netdev_get_by_index+0x5e/0x80 [ 5397.500346][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5397.500346][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5397.500346][ T287] ip6_route_add+0x1c/0x140 [ 5397.500346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5397.500346][ T287] inet6_addr_add+0x4f8/0xa40 [ 5397.500346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5397.500346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5397.500346][ T287] netlink_rcv_skb+0x130/0x360 [ 5397.500346][ T287] netlink_unicast+0x449/0x710 [ 5397.500346][ T287] netlink_sendmsg+0x723/0xbe0 [ 5397.500346][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5397.500346][ T287] ___sys_sendmsg+0xee/0x170 [ 5397.500346][ T287] __sys_sendmsg+0xcd/0x170 [ 5397.500346][ T287] do_syscall_64+0xc6/0x1e0 [ 5397.500346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5397.500346][ T287] [ 5397.502589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5397.502589][ T287] netdev_get_by_index+0x5e/0x80 [ 5397.502589][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5397.502589][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5397.502589][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5397.502589][ T287] ipv6_add_addr+0x411/0x2000 [ 5397.502589][ T287] inet6_addr_add+0x30e/0xa40 [ 5397.502589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5397.502589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5397.502589][ T287] netlink_rcv_skb+0x130/0x360 [ 5397.502589][ T287] netlink_unicast+0x449/0x710 [ 5397.502589][ T287] netlink_sendmsg+0x723/0xbe0 [ 5397.502589][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5397.502589][ T287] ___sys_sendmsg+0xee/0x170 [ 5397.502589][ T287] __sys_sendmsg+0xcd/0x170 [ 5397.502589][ T287] do_syscall_64+0xc6/0x1e0 [ 5397.502589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5397.502589][ T287] [ 5397.504789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5397.504789][ T287] netdev_get_by_index+0x5e/0x80 [ 5397.504789][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5397.504789][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5397.504789][ T287] ip6_route_add+0x1c/0x140 [ 5397.504789][ T287] addrconf_add_mroute+0x129/0x180 [ 5397.504789][ T287] addrconf_add_dev+0xe2/0x170 [ 5397.504789][ T287] inet6_addr_add+0x12f/0xa40 [ 5397.504789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5397.504789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5397.504789][ T287] netlink_rcv_skb+0x130/0x360 [ 5397.504789][ T287] netlink_unicast+0x449/0x710 [ 5397.504789][ T287] netlink_sendmsg+0x723/0xbe0 [ 5397.504789][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5397.504789][ T287] ___sys_sendmsg+0xee/0x170 [ 5397.504789][ T287] __sys_sendmsg+0xcd/0x170 [ 5397.504789][ T287] do_syscall_64+0xc6/0x1e0 [ 5397.504789][ T287] [ 5397.506953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5397.506953][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5397.506953][ T287] ipv6_find_idev+0x102/0x170 [ 5397.506953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5397.506953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5397.506953][ T287] netlink_rcv_skb+0x130/0x360 [ 5397.506953][ T287] netlink_unicast+0x449/0x710 [ 5397.506953][ T287] netlink_sendmsg+0x723/0xbe0 [ 5397.506953][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5397.506953][ T287] ___sys_sendmsg+0xee/0x170 [ 5397.506953][ T287] __sys_sendmsg+0xcd/0x170 [ 5397.506953][ T287] do_syscall_64+0xc6/0x1e0 [ 5397.506953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5397.506953][ T287] [ 5397.508642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5397.508642][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5397.508642][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5397.508642][ T287] ipv6_find_idev+0x102/0x170 [ 5397.508642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5397.508642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5397.508642][ T287] netlink_rcv_skb+0x130/0x360 [ 5397.508642][ T287] netlink_unicast+0x449/0x710 [ 5397.508642][ T287] netlink_sendmsg+0x723/0xbe0 [ 5397.508642][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5397.508642][ T287] ___sys_sendmsg+0xee/0x170 [ 5397.508642][ T287] __sys_sendmsg+0xcd/0x170 [ 5397.508642][ T287] do_syscall_64+0xc6/0x1e0 [ 5397.508642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5397.508642][ T287] [ 5399.731903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5399.732419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5399.732419][ T285] dst_init+0x84/0x4a0 [ 5399.732419][ T285] dst_alloc+0x97/0x150 [ 5399.732419][ T285] ip6_dst_alloc+0x23/0x90 [ 5399.732419][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5399.732419][ T285] ip6_pol_route+0x56f/0x840 [ 5399.732419][ T285] fib6_rule_lookup+0x196/0x240 [ 5399.732419][ T285] ip6_route_input+0x542/0x980 [ 5399.732419][ T285] ipv6_rcv+0x8f/0x400 [ 5399.732419][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5399.732419][ T285] process_backlog+0x101/0x620 [ 5399.732419][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5399.732419][ T285] net_rx_action+0x495/0xbe0 [ 5399.732419][ T285] __do_softirq+0x1b5/0x7f6 [ 5399.732419][ T285] [ 5399.734232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5399.734232][ T285] netdev_get_by_index+0x5e/0x80 [ 5399.734232][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5399.734232][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5399.734232][ T285] ip6_route_add+0x1c/0x140 [ 5399.734232][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5399.734232][ T285] inet6_addr_add+0x4f8/0xa40 [ 5399.734232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5399.734232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.734232][ T285] netlink_rcv_skb+0x130/0x360 [ 5399.734232][ T285] netlink_unicast+0x449/0x710 [ 5399.734232][ T285] netlink_sendmsg+0x723/0xbe0 [ 5399.734232][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5399.734232][ T285] ___sys_sendmsg+0xee/0x170 [ 5399.734232][ T285] __sys_sendmsg+0xcd/0x170 [ 5399.734232][ T285] do_syscall_64+0xc6/0x1e0 [ 5399.734232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5399.734232][ T285] [ 5399.736423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5399.736423][ T285] netdev_get_by_index+0x5e/0x80 [ 5399.736423][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5399.736423][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5399.736423][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5399.736423][ T285] ipv6_add_addr+0x411/0x2000 [ 5399.736423][ T285] inet6_addr_add+0x30e/0xa40 [ 5399.736423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5399.736423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.736423][ T285] netlink_rcv_skb+0x130/0x360 [ 5399.736423][ T285] netlink_unicast+0x449/0x710 [ 5399.736423][ T285] netlink_sendmsg+0x723/0xbe0 [ 5399.736423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5399.736423][ T285] ___sys_sendmsg+0xee/0x170 [ 5399.736423][ T285] __sys_sendmsg+0xcd/0x170 [ 5399.736423][ T285] do_syscall_64+0xc6/0x1e0 [ 5399.736423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5399.736423][ T285] [ 5399.738614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5399.738614][ T285] netdev_get_by_index+0x5e/0x80 [ 5399.738614][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5399.738614][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5399.738614][ T285] ip6_route_add+0x1c/0x140 [ 5399.738614][ T285] addrconf_add_mroute+0x129/0x180 [ 5399.738614][ T285] addrconf_add_dev+0xe2/0x170 [ 5399.738614][ T285] inet6_addr_add+0x12f/0xa40 [ 5399.738614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5399.738614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.738614][ T285] netlink_rcv_skb+0x130/0x360 [ 5399.738614][ T285] netlink_unicast+0x449/0x710 [ 5399.738614][ T285] netlink_sendmsg+0x723/0xbe0 [ 5399.738614][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5399.738614][ T285] ___sys_sendmsg+0xee/0x170 [ 5399.738614][ T285] __sys_sendmsg+0xcd/0x170 [ 5399.738614][ T285] do_syscall_64+0xc6/0x1e0 [ 5399.738614][ T285] [ 5399.740763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5399.740763][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5399.740763][ T285] ipv6_find_idev+0x102/0x170 [ 5399.740763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5399.740763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.740763][ T285] netlink_rcv_skb+0x130/0x360 [ 5399.740763][ T285] netlink_unicast+0x449/0x710 [ 5399.740763][ T285] netlink_sendmsg+0x723/0xbe0 [ 5399.740763][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5399.740763][ T285] ___sys_sendmsg+0xee/0x170 [ 5399.740763][ T285] __sys_sendmsg+0xcd/0x170 [ 5399.740763][ T285] do_syscall_64+0xc6/0x1e0 [ 5399.740763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5399.740763][ T285] [ 5399.742445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5399.742445][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5399.742445][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5399.742445][ T285] ipv6_find_idev+0x102/0x170 [ 5399.742445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5399.742445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5399.742445][ T285] netlink_rcv_skb+0x130/0x360 [ 5399.742445][ T285] netlink_unicast+0x449/0x710 [ 5399.742445][ T285] netlink_sendmsg+0x723/0xbe0 [ 5399.742445][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5399.742445][ T285] ___sys_sendmsg+0xee/0x170 [ 5399.742445][ T285] __sys_sendmsg+0xcd/0x170 [ 5399.742445][ T285] do_syscall_64+0xc6/0x1e0 [ 5399.742445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5399.742445][ T285] [ 5407.747873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5407.748330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5407.748330][ T287] netdev_get_by_index+0x5e/0x80 [ 5407.748330][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5407.748330][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5407.748330][ T287] ip6_route_add+0x1c/0x140 [ 5407.748330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5407.748330][ T287] inet6_addr_add+0x4f8/0xa40 [ 5407.748330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5407.748330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.748330][ T287] netlink_rcv_skb+0x130/0x360 [ 5407.748330][ T287] netlink_unicast+0x449/0x710 [ 5407.748330][ T287] netlink_sendmsg+0x723/0xbe0 [ 5407.748330][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5407.748330][ T287] ___sys_sendmsg+0xee/0x170 [ 5407.748330][ T287] __sys_sendmsg+0xcd/0x170 [ 5407.748330][ T287] do_syscall_64+0xc6/0x1e0 [ 5407.748330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.748330][ T287] [ 5407.750563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5407.750563][ T287] netdev_get_by_index+0x5e/0x80 [ 5407.750563][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5407.750563][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5407.750563][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5407.750563][ T287] ipv6_add_addr+0x411/0x2000 [ 5407.750563][ T287] inet6_addr_add+0x30e/0xa40 [ 5407.750563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5407.750563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.750563][ T287] netlink_rcv_skb+0x130/0x360 [ 5407.750563][ T287] netlink_unicast+0x449/0x710 [ 5407.750563][ T287] netlink_sendmsg+0x723/0xbe0 [ 5407.750563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5407.750563][ T287] ___sys_sendmsg+0xee/0x170 [ 5407.750563][ T287] __sys_sendmsg+0xcd/0x170 [ 5407.750563][ T287] do_syscall_64+0xc6/0x1e0 [ 5407.750563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.750563][ T287] [ 5407.752765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5407.752765][ T287] netdev_get_by_index+0x5e/0x80 [ 5407.752765][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5407.752765][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5407.752765][ T287] ip6_route_add+0x1c/0x140 [ 5407.752765][ T287] addrconf_add_mroute+0x129/0x180 [ 5407.752765][ T287] addrconf_add_dev+0xe2/0x170 [ 5407.752765][ T287] inet6_addr_add+0x12f/0xa40 [ 5407.752765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5407.752765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.752765][ T287] netlink_rcv_skb+0x130/0x360 [ 5407.752765][ T287] netlink_unicast+0x449/0x710 [ 5407.752765][ T287] netlink_sendmsg+0x723/0xbe0 [ 5407.752765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5407.752765][ T287] ___sys_sendmsg+0xee/0x170 [ 5407.752765][ T287] __sys_sendmsg+0xcd/0x170 [ 5407.752765][ T287] do_syscall_64+0xc6/0x1e0 [ 5407.752765][ T287] [ 5407.754940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5407.754940][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5407.754940][ T287] ipv6_find_idev+0x102/0x170 [ 5407.754940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5407.754940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.754940][ T287] netlink_rcv_skb+0x130/0x360 [ 5407.754940][ T287] netlink_unicast+0x449/0x710 [ 5407.754940][ T287] netlink_sendmsg+0x723/0xbe0 [ 5407.754940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5407.754940][ T287] ___sys_sendmsg+0xee/0x170 [ 5407.754940][ T287] __sys_sendmsg+0xcd/0x170 [ 5407.754940][ T287] do_syscall_64+0xc6/0x1e0 [ 5407.754940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.754940][ T287] [ 5407.756627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5407.756627][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5407.756627][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5407.756627][ T287] ipv6_find_idev+0x102/0x170 [ 5407.756627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5407.756627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5407.756627][ T287] netlink_rcv_skb+0x130/0x360 [ 5407.756627][ T287] netlink_unicast+0x449/0x710 [ 5407.756627][ T287] netlink_sendmsg+0x723/0xbe0 [ 5407.756627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5407.756627][ T287] ___sys_sendmsg+0xee/0x170 [ 5407.756627][ T287] __sys_sendmsg+0xcd/0x170 [ 5407.756627][ T287] do_syscall_64+0xc6/0x1e0 [ 5407.756627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5407.756627][ T287] [ 5409.987854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5409.988322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5409.988322][ T285] dst_init+0x84/0x4a0 [ 5409.988322][ T285] dst_alloc+0x97/0x150 [ 5409.988322][ T285] ip6_dst_alloc+0x23/0x90 [ 5409.988322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5409.988322][ T285] ip6_pol_route+0x56f/0x840 [ 5409.988322][ T285] fib6_rule_lookup+0x196/0x240 [ 5409.988322][ T285] ip6_route_input+0x542/0x980 [ 5409.988322][ T285] ipv6_rcv+0x8f/0x400 [ 5409.988322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5409.988322][ T285] process_backlog+0x101/0x620 [ 5409.988322][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5409.988322][ T285] net_rx_action+0x495/0xbe0 [ 5409.988322][ T285] __do_softirq+0x1b5/0x7f6 [ 5409.988322][ T285] [ 5409.990114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5409.990114][ T285] netdev_get_by_index+0x5e/0x80 [ 5409.990114][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5409.990114][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5409.990114][ T285] ip6_route_add+0x1c/0x140 [ 5409.990114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5409.990114][ T285] inet6_addr_add+0x4f8/0xa40 [ 5409.990114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5409.990114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.990114][ T285] netlink_rcv_skb+0x130/0x360 [ 5409.990114][ T285] netlink_unicast+0x449/0x710 [ 5409.990114][ T285] netlink_sendmsg+0x723/0xbe0 [ 5409.990114][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5409.990114][ T285] ___sys_sendmsg+0xee/0x170 [ 5409.990114][ T285] __sys_sendmsg+0xcd/0x170 [ 5409.990114][ T285] do_syscall_64+0xc6/0x1e0 [ 5409.990114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5409.990114][ T285] [ 5409.992317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5409.992317][ T285] netdev_get_by_index+0x5e/0x80 [ 5409.992317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5409.992317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5409.992317][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5409.992317][ T285] ipv6_add_addr+0x411/0x2000 [ 5409.992317][ T285] inet6_addr_add+0x30e/0xa40 [ 5409.992317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5409.992317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.992317][ T285] netlink_rcv_skb+0x130/0x360 [ 5409.992317][ T285] netlink_unicast+0x449/0x710 [ 5409.992317][ T285] netlink_sendmsg+0x723/0xbe0 [ 5409.992317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5409.992317][ T285] ___sys_sendmsg+0xee/0x170 [ 5409.992317][ T285] __sys_sendmsg+0xcd/0x170 [ 5409.992317][ T285] do_syscall_64+0xc6/0x1e0 [ 5409.992317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5409.992317][ T285] [ 5409.994512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5409.994512][ T285] netdev_get_by_index+0x5e/0x80 [ 5409.994512][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5409.994512][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5409.994512][ T285] ip6_route_add+0x1c/0x140 [ 5409.994512][ T285] addrconf_add_mroute+0x129/0x180 [ 5409.994512][ T285] addrconf_add_dev+0xe2/0x170 [ 5409.994512][ T285] inet6_addr_add+0x12f/0xa40 [ 5409.994512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5409.994512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.994512][ T285] netlink_rcv_skb+0x130/0x360 [ 5409.994512][ T285] netlink_unicast+0x449/0x710 [ 5409.994512][ T285] netlink_sendmsg+0x723/0xbe0 [ 5409.994512][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5409.994512][ T285] ___sys_sendmsg+0xee/0x170 [ 5409.994512][ T285] __sys_sendmsg+0xcd/0x170 [ 5409.994512][ T285] do_syscall_64+0xc6/0x1e0 [ 5409.994512][ T285] [ 5409.996651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5409.996651][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5409.996651][ T285] ipv6_find_idev+0x102/0x170 [ 5409.996651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5409.996651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.996651][ T285] netlink_rcv_skb+0x130/0x360 [ 5409.996651][ T285] netlink_unicast+0x449/0x710 [ 5409.996651][ T285] netlink_sendmsg+0x723/0xbe0 [ 5409.996651][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5409.996651][ T285] ___sys_sendmsg+0xee/0x170 [ 5409.996651][ T285] __sys_sendmsg+0xcd/0x170 [ 5409.996651][ T285] do_syscall_64+0xc6/0x1e0 [ 5409.996651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5409.996651][ T285] [ 5409.998336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5409.998336][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5409.998336][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5409.998336][ T285] ipv6_find_idev+0x102/0x170 [ 5409.998336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5409.998336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5409.998336][ T285] netlink_rcv_skb+0x130/0x360 [ 5409.998336][ T285] netlink_unicast+0x449/0x710 [ 5409.998336][ T285] netlink_sendmsg+0x723/0xbe0 [ 5409.998336][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5409.998336][ T285] ___sys_sendmsg+0xee/0x170 [ 5409.998336][ T285] __sys_sendmsg+0xcd/0x170 [ 5409.998336][ T285] do_syscall_64+0xc6/0x1e0 [ 5409.998336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5409.998336][ T285] [ 5417.995817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5417.996292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5417.996292][ T287] netdev_get_by_index+0x5e/0x80 [ 5417.996292][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5417.996292][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5417.996292][ T287] ip6_route_add+0x1c/0x140 [ 5417.996292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5417.996292][ T287] inet6_addr_add+0x4f8/0xa40 [ 5417.996292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5417.996292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.996292][ T287] netlink_rcv_skb+0x130/0x360 [ 5417.996292][ T287] netlink_unicast+0x449/0x710 [ 5417.996292][ T287] netlink_sendmsg+0x723/0xbe0 [ 5417.996292][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5417.996292][ T287] ___sys_sendmsg+0xee/0x170 [ 5417.996292][ T287] __sys_sendmsg+0xcd/0x170 [ 5417.996292][ T287] do_syscall_64+0xc6/0x1e0 [ 5417.996292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.996292][ T287] [ 5417.998508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5417.998508][ T287] netdev_get_by_index+0x5e/0x80 [ 5417.998508][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5417.998508][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5417.998508][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5417.998508][ T287] ipv6_add_addr+0x411/0x2000 [ 5417.998508][ T287] inet6_addr_add+0x30e/0xa40 [ 5417.998508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5417.998508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5417.998508][ T287] netlink_rcv_skb+0x130/0x360 [ 5417.998508][ T287] netlink_unicast+0x449/0x710 [ 5417.998508][ T287] netlink_sendmsg+0x723/0xbe0 [ 5417.998508][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5417.998508][ T287] ___sys_sendmsg+0xee/0x170 [ 5417.998508][ T287] __sys_sendmsg+0xcd/0x170 [ 5417.998508][ T287] do_syscall_64+0xc6/0x1e0 [ 5417.998508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5417.998508][ T287] [ 5418.000706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5418.000706][ T287] netdev_get_by_index+0x5e/0x80 [ 5418.000706][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5418.000706][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5418.000706][ T287] ip6_route_add+0x1c/0x140 [ 5418.000706][ T287] addrconf_add_mroute+0x129/0x180 [ 5418.000706][ T287] addrconf_add_dev+0xe2/0x170 [ 5418.000706][ T287] inet6_addr_add+0x12f/0xa40 [ 5418.000706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5418.000706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5418.000706][ T287] netlink_rcv_skb+0x130/0x360 [ 5418.000706][ T287] netlink_unicast+0x449/0x710 [ 5418.000706][ T287] netlink_sendmsg+0x723/0xbe0 [ 5418.000706][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5418.000706][ T287] ___sys_sendmsg+0xee/0x170 [ 5418.000706][ T287] __sys_sendmsg+0xcd/0x170 [ 5418.000706][ T287] do_syscall_64+0xc6/0x1e0 [ 5418.000706][ T287] [ 5418.002868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5418.002868][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5418.002868][ T287] ipv6_find_idev+0x102/0x170 [ 5418.002868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5418.002868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5418.002868][ T287] netlink_rcv_skb+0x130/0x360 [ 5418.002868][ T287] netlink_unicast+0x449/0x710 [ 5418.002868][ T287] netlink_sendmsg+0x723/0xbe0 [ 5418.002868][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5418.002868][ T287] ___sys_sendmsg+0xee/0x170 [ 5418.002868][ T287] __sys_sendmsg+0xcd/0x170 [ 5418.002868][ T287] do_syscall_64+0xc6/0x1e0 [ 5418.002868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5418.002868][ T287] [ 5418.004594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5418.004594][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5418.004594][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5418.004594][ T287] ipv6_find_idev+0x102/0x170 [ 5418.004594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5418.004594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5418.004594][ T287] netlink_rcv_skb+0x130/0x360 [ 5418.004594][ T287] netlink_unicast+0x449/0x710 [ 5418.004594][ T287] netlink_sendmsg+0x723/0xbe0 [ 5418.004594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5418.004594][ T287] ___sys_sendmsg+0xee/0x170 [ 5418.004594][ T287] __sys_sendmsg+0xcd/0x170 [ 5418.004594][ T287] do_syscall_64+0xc6/0x1e0 [ 5418.004594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5418.004594][ T287] [ 5420.251838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5420.252297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5420.252297][ T285] dst_init+0x84/0x4a0 [ 5420.252297][ T285] dst_alloc+0x97/0x150 [ 5420.252297][ T285] ip6_dst_alloc+0x23/0x90 [ 5420.252297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5420.252297][ T285] ip6_pol_route+0x56f/0x840 [ 5420.252297][ T285] fib6_rule_lookup+0x196/0x240 [ 5420.252297][ T285] ip6_route_input+0x542/0x980 [ 5420.252297][ T285] ipv6_rcv+0x8f/0x400 [ 5420.252297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5420.252297][ T285] process_backlog+0x101/0x620 [ 5420.252297][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5420.252297][ T285] net_rx_action+0x495/0xbe0 [ 5420.252297][ T285] __do_softirq+0x1b5/0x7f6 [ 5420.252297][ T285] [ 5420.254094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5420.254094][ T285] netdev_get_by_index+0x5e/0x80 [ 5420.254094][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5420.254094][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5420.254094][ T285] ip6_route_add+0x1c/0x140 [ 5420.254094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5420.254094][ T285] inet6_addr_add+0x4f8/0xa40 [ 5420.254094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5420.254094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.254094][ T285] netlink_rcv_skb+0x130/0x360 [ 5420.254094][ T285] netlink_unicast+0x449/0x710 [ 5420.254094][ T285] netlink_sendmsg+0x723/0xbe0 [ 5420.254094][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5420.254094][ T285] ___sys_sendmsg+0xee/0x170 [ 5420.254094][ T285] __sys_sendmsg+0xcd/0x170 [ 5420.254094][ T285] do_syscall_64+0xc6/0x1e0 [ 5420.254094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5420.254094][ T285] [ 5420.256301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5420.256301][ T285] netdev_get_by_index+0x5e/0x80 [ 5420.256301][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5420.256301][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5420.256301][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5420.256301][ T285] ipv6_add_addr+0x411/0x2000 [ 5420.256301][ T285] inet6_addr_add+0x30e/0xa40 [ 5420.256301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5420.256301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.256301][ T285] netlink_rcv_skb+0x130/0x360 [ 5420.256301][ T285] netlink_unicast+0x449/0x710 [ 5420.256301][ T285] netlink_sendmsg+0x723/0xbe0 [ 5420.256301][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5420.256301][ T285] ___sys_sendmsg+0xee/0x170 [ 5420.256301][ T285] __sys_sendmsg+0xcd/0x170 [ 5420.256301][ T285] do_syscall_64+0xc6/0x1e0 [ 5420.256301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5420.256301][ T285] [ 5420.258481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5420.258481][ T285] netdev_get_by_index+0x5e/0x80 [ 5420.258481][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5420.258481][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5420.258481][ T285] ip6_route_add+0x1c/0x140 [ 5420.258481][ T285] addrconf_add_mroute+0x129/0x180 [ 5420.258481][ T285] addrconf_add_dev+0xe2/0x170 [ 5420.258481][ T285] inet6_addr_add+0x12f/0xa40 [ 5420.258481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5420.258481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.258481][ T285] netlink_rcv_skb+0x130/0x360 [ 5420.258481][ T285] netlink_unicast+0x449/0x710 [ 5420.258481][ T285] netlink_sendmsg+0x723/0xbe0 [ 5420.258481][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5420.258481][ T285] ___sys_sendmsg+0xee/0x170 [ 5420.258481][ T285] __sys_sendmsg+0xcd/0x170 [ 5420.258481][ T285] do_syscall_64+0xc6/0x1e0 [ 5420.258481][ T285] [ 5420.260623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5420.260623][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5420.260623][ T285] ipv6_find_idev+0x102/0x170 [ 5420.260623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5420.260623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.260623][ T285] netlink_rcv_skb+0x130/0x360 [ 5420.260623][ T285] netlink_unicast+0x449/0x710 [ 5420.260623][ T285] netlink_sendmsg+0x723/0xbe0 [ 5420.260623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5420.260623][ T285] ___sys_sendmsg+0xee/0x170 [ 5420.260623][ T285] __sys_sendmsg+0xcd/0x170 [ 5420.260623][ T285] do_syscall_64+0xc6/0x1e0 [ 5420.260623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5420.260623][ T285] [ 5420.262809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5420.262809][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5420.262809][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5420.262809][ T285] ipv6_find_idev+0x102/0x170 [ 5420.262809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5420.262809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5420.262809][ T285] netlink_rcv_skb+0x130/0x360 [ 5420.262809][ T285] netlink_unicast+0x449/0x710 [ 5420.262809][ T285] netlink_sendmsg+0x723/0xbe0 [ 5420.262809][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5420.262809][ T285] ___sys_sendmsg+0xee/0x170 [ 5420.262809][ T285] __sys_sendmsg+0xcd/0x170 [ 5420.262809][ T285] do_syscall_64+0xc6/0x1e0 [ 5420.262809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5420.262809][ T285] [ 5428.243877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5428.244380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5428.244380][ T287] netdev_get_by_index+0x5e/0x80 [ 5428.244380][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5428.244380][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5428.244380][ T287] ip6_route_add+0x1c/0x140 [ 5428.244380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5428.244380][ T287] inet6_addr_add+0x4f8/0xa40 [ 5428.244380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5428.244380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5428.244380][ T287] netlink_rcv_skb+0x130/0x360 [ 5428.244380][ T287] netlink_unicast+0x449/0x710 [ 5428.244380][ T287] netlink_sendmsg+0x723/0xbe0 [ 5428.244380][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5428.244380][ T287] ___sys_sendmsg+0xee/0x170 [ 5428.244380][ T287] __sys_sendmsg+0xcd/0x170 [ 5428.244380][ T287] do_syscall_64+0xc6/0x1e0 [ 5428.244380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5428.244380][ T287] [ 5428.246594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5428.246594][ T287] netdev_get_by_index+0x5e/0x80 [ 5428.246594][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5428.246594][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5428.246594][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5428.246594][ T287] ipv6_add_addr+0x411/0x2000 [ 5428.246594][ T287] inet6_addr_add+0x30e/0xa40 [ 5428.246594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5428.246594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5428.246594][ T287] netlink_rcv_skb+0x130/0x360 [ 5428.246594][ T287] netlink_unicast+0x449/0x710 [ 5428.246594][ T287] netlink_sendmsg+0x723/0xbe0 [ 5428.246594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5428.246594][ T287] ___sys_sendmsg+0xee/0x170 [ 5428.246594][ T287] __sys_sendmsg+0xcd/0x170 [ 5428.246594][ T287] do_syscall_64+0xc6/0x1e0 [ 5428.246594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5428.246594][ T287] [ 5428.248780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5428.248780][ T287] netdev_get_by_index+0x5e/0x80 [ 5428.248780][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5428.248780][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5428.248780][ T287] ip6_route_add+0x1c/0x140 [ 5428.248780][ T287] addrconf_add_mroute+0x129/0x180 [ 5428.248780][ T287] addrconf_add_dev+0xe2/0x170 [ 5428.248780][ T287] inet6_addr_add+0x12f/0xa40 [ 5428.248780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5428.248780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5428.248780][ T287] netlink_rcv_skb+0x130/0x360 [ 5428.248780][ T287] netlink_unicast+0x449/0x710 [ 5428.248780][ T287] netlink_sendmsg+0x723/0xbe0 [ 5428.248780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5428.248780][ T287] ___sys_sendmsg+0xee/0x170 [ 5428.248780][ T287] __sys_sendmsg+0xcd/0x170 [ 5428.248780][ T287] do_syscall_64+0xc6/0x1e0 [ 5428.248780][ T287] [ 5428.250928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5428.250928][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5428.250928][ T287] ipv6_find_idev+0x102/0x170 [ 5428.250928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5428.250928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5428.250928][ T287] netlink_rcv_skb+0x130/0x360 [ 5428.250928][ T287] netlink_unicast+0x449/0x710 [ 5428.250928][ T287] netlink_sendmsg+0x723/0xbe0 [ 5428.250928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5428.250928][ T287] ___sys_sendmsg+0xee/0x170 [ 5428.250928][ T287] __sys_sendmsg+0xcd/0x170 [ 5428.250928][ T287] do_syscall_64+0xc6/0x1e0 [ 5428.250928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5428.250928][ T287] [ 5428.252612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5428.252612][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5428.252612][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5428.252612][ T287] ipv6_find_idev+0x102/0x170 [ 5428.252612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5428.252612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5428.252612][ T287] netlink_rcv_skb+0x130/0x360 [ 5428.252612][ T287] netlink_unicast+0x449/0x710 [ 5428.252612][ T287] netlink_sendmsg+0x723/0xbe0 [ 5428.252612][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5428.252612][ T287] ___sys_sendmsg+0xee/0x170 [ 5428.252612][ T287] __sys_sendmsg+0xcd/0x170 [ 5428.252612][ T287] do_syscall_64+0xc6/0x1e0 [ 5428.252612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5428.252612][ T287] [ 5430.507874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5430.508283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5430.508283][ T285] dst_init+0x84/0x4a0 [ 5430.508283][ T285] dst_alloc+0x97/0x150 [ 5430.508283][ T285] ip6_dst_alloc+0x23/0x90 [ 5430.508283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5430.508283][ T285] ip6_pol_route+0x56f/0x840 [ 5430.508283][ T285] fib6_rule_lookup+0x196/0x240 [ 5430.508283][ T285] ip6_route_input+0x542/0x980 [ 5430.508283][ T285] ipv6_rcv+0x8f/0x400 [ 5430.508283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5430.508283][ T285] process_backlog+0x101/0x620 [ 5430.508283][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5430.508283][ T285] net_rx_action+0x495/0xbe0 [ 5430.508283][ T285] __do_softirq+0x1b5/0x7f6 [ 5430.508283][ T285] [ 5430.510043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5430.510043][ T285] netdev_get_by_index+0x5e/0x80 [ 5430.510043][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5430.510043][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5430.510043][ T285] ip6_route_add+0x1c/0x140 [ 5430.510043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5430.510043][ T285] inet6_addr_add+0x4f8/0xa40 [ 5430.510043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5430.510043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.510043][ T285] netlink_rcv_skb+0x130/0x360 [ 5430.510043][ T285] netlink_unicast+0x449/0x710 [ 5430.510043][ T285] netlink_sendmsg+0x723/0xbe0 [ 5430.510043][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5430.510043][ T285] ___sys_sendmsg+0xee/0x170 [ 5430.510043][ T285] __sys_sendmsg+0xcd/0x170 [ 5430.510043][ T285] do_syscall_64+0xc6/0x1e0 [ 5430.510043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5430.510043][ T285] [ 5430.512173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5430.512173][ T285] netdev_get_by_index+0x5e/0x80 [ 5430.512173][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5430.512173][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5430.512173][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5430.512173][ T285] ipv6_add_addr+0x411/0x2000 [ 5430.512173][ T285] inet6_addr_add+0x30e/0xa40 [ 5430.512173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5430.512173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.512173][ T285] netlink_rcv_skb+0x130/0x360 [ 5430.512173][ T285] netlink_unicast+0x449/0x710 [ 5430.512173][ T285] netlink_sendmsg+0x723/0xbe0 [ 5430.512173][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5430.512173][ T285] ___sys_sendmsg+0xee/0x170 [ 5430.512173][ T285] __sys_sendmsg+0xcd/0x170 [ 5430.512173][ T285] do_syscall_64+0xc6/0x1e0 [ 5430.512173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5430.512173][ T285] [ 5430.514308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5430.514308][ T285] netdev_get_by_index+0x5e/0x80 [ 5430.514308][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5430.514308][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5430.514308][ T285] ip6_route_add+0x1c/0x140 [ 5430.514308][ T285] addrconf_add_mroute+0x129/0x180 [ 5430.514308][ T285] addrconf_add_dev+0xe2/0x170 [ 5430.514308][ T285] inet6_addr_add+0x12f/0xa40 [ 5430.514308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5430.514308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.514308][ T285] netlink_rcv_skb+0x130/0x360 [ 5430.514308][ T285] netlink_unicast+0x449/0x710 [ 5430.514308][ T285] netlink_sendmsg+0x723/0xbe0 [ 5430.514308][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5430.514308][ T285] ___sys_sendmsg+0xee/0x170 [ 5430.514308][ T285] __sys_sendmsg+0xcd/0x170 [ 5430.514308][ T285] do_syscall_64+0xc6/0x1e0 [ 5430.514308][ T285] [ 5430.516415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5430.516415][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5430.516415][ T285] ipv6_find_idev+0x102/0x170 [ 5430.516415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5430.516415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.516415][ T285] netlink_rcv_skb+0x130/0x360 [ 5430.516415][ T285] netlink_unicast+0x449/0x710 [ 5430.516415][ T285] netlink_sendmsg+0x723/0xbe0 [ 5430.516415][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5430.516415][ T285] ___sys_sendmsg+0xee/0x170 [ 5430.516415][ T285] __sys_sendmsg+0xcd/0x170 [ 5430.516415][ T285] do_syscall_64+0xc6/0x1e0 [ 5430.516415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5430.516415][ T285] [ 5430.518098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5430.518098][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5430.518098][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5430.518098][ T285] ipv6_find_idev+0x102/0x170 [ 5430.518098][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5430.518098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5430.518098][ T285] netlink_rcv_skb+0x130/0x360 [ 5430.518098][ T285] netlink_unicast+0x449/0x710 [ 5430.518098][ T285] netlink_sendmsg+0x723/0xbe0 [ 5430.518098][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5430.518098][ T285] ___sys_sendmsg+0xee/0x170 [ 5430.518098][ T285] __sys_sendmsg+0xcd/0x170 [ 5430.518098][ T285] do_syscall_64+0xc6/0x1e0 [ 5430.518098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5430.518098][ T285] [ 5438.491961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5438.492412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5438.492412][ T287] netdev_get_by_index+0x5e/0x80 [ 5438.492412][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5438.492412][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5438.492412][ T287] ip6_route_add+0x1c/0x140 [ 5438.492412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5438.492412][ T287] inet6_addr_add+0x4f8/0xa40 [ 5438.492412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5438.492412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5438.492412][ T287] netlink_rcv_skb+0x130/0x360 [ 5438.492412][ T287] netlink_unicast+0x449/0x710 [ 5438.492412][ T287] netlink_sendmsg+0x723/0xbe0 [ 5438.492412][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5438.492412][ T287] ___sys_sendmsg+0xee/0x170 [ 5438.492412][ T287] __sys_sendmsg+0xcd/0x170 [ 5438.492412][ T287] do_syscall_64+0xc6/0x1e0 [ 5438.492412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5438.492412][ T287] [ 5438.494643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5438.494643][ T287] netdev_get_by_index+0x5e/0x80 [ 5438.494643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5438.494643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5438.494643][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5438.494643][ T287] ipv6_add_addr+0x411/0x2000 [ 5438.494643][ T287] inet6_addr_add+0x30e/0xa40 [ 5438.494643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5438.494643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5438.494643][ T287] netlink_rcv_skb+0x130/0x360 [ 5438.494643][ T287] netlink_unicast+0x449/0x710 [ 5438.494643][ T287] netlink_sendmsg+0x723/0xbe0 [ 5438.494643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5438.494643][ T287] ___sys_sendmsg+0xee/0x170 [ 5438.494643][ T287] __sys_sendmsg+0xcd/0x170 [ 5438.494643][ T287] do_syscall_64+0xc6/0x1e0 [ 5438.494643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5438.494643][ T287] [ 5438.496830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5438.496830][ T287] netdev_get_by_index+0x5e/0x80 [ 5438.496830][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5438.496830][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5438.496830][ T287] ip6_route_add+0x1c/0x140 [ 5438.496830][ T287] addrconf_add_mroute+0x129/0x180 [ 5438.496830][ T287] addrconf_add_dev+0xe2/0x170 [ 5438.496830][ T287] inet6_addr_add+0x12f/0xa40 [ 5438.496830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5438.496830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5438.496830][ T287] netlink_rcv_skb+0x130/0x360 [ 5438.496830][ T287] netlink_unicast+0x449/0x710 [ 5438.496830][ T287] netlink_sendmsg+0x723/0xbe0 [ 5438.496830][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5438.496830][ T287] ___sys_sendmsg+0xee/0x170 [ 5438.496830][ T287] __sys_sendmsg+0xcd/0x170 [ 5438.496830][ T287] do_syscall_64+0xc6/0x1e0 [ 5438.496830][ T287] [ 5438.498986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5438.498986][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5438.498986][ T287] ipv6_find_idev+0x102/0x170 [ 5438.498986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5438.498986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5438.498986][ T287] netlink_rcv_skb+0x130/0x360 [ 5438.498986][ T287] netlink_unicast+0x449/0x710 [ 5438.498986][ T287] netlink_sendmsg+0x723/0xbe0 [ 5438.498986][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5438.498986][ T287] ___sys_sendmsg+0xee/0x170 [ 5438.498986][ T287] __sys_sendmsg+0xcd/0x170 [ 5438.498986][ T287] do_syscall_64+0xc6/0x1e0 [ 5438.498986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5438.498986][ T287] [ 5438.500669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5438.500669][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5438.500669][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5438.500669][ T287] ipv6_find_idev+0x102/0x170 [ 5438.500669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5438.500669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5438.500669][ T287] netlink_rcv_skb+0x130/0x360 [ 5438.500669][ T287] netlink_unicast+0x449/0x710 [ 5438.500669][ T287] netlink_sendmsg+0x723/0xbe0 [ 5438.500669][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5438.500669][ T287] ___sys_sendmsg+0xee/0x170 [ 5438.500669][ T287] __sys_sendmsg+0xcd/0x170 [ 5438.500669][ T287] do_syscall_64+0xc6/0x1e0 [ 5438.500669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5438.500669][ T287] [ 5440.771874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5440.772261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5440.772261][ T285] dst_init+0x84/0x4a0 [ 5440.772261][ T285] dst_alloc+0x97/0x150 [ 5440.772261][ T285] ip6_dst_alloc+0x23/0x90 [ 5440.772261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5440.772261][ T285] ip6_pol_route+0x56f/0x840 [ 5440.772261][ T285] fib6_rule_lookup+0x196/0x240 [ 5440.772261][ T285] ip6_route_input+0x542/0x980 [ 5440.772261][ T285] ipv6_rcv+0x8f/0x400 [ 5440.772261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5440.772261][ T285] process_backlog+0x101/0x620 [ 5440.772261][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5440.772261][ T285] net_rx_action+0x495/0xbe0 [ 5440.772261][ T285] __do_softirq+0x1b5/0x7f6 [ 5440.772261][ T285] [ 5440.774050][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5440.774050][ T285] netdev_get_by_index+0x5e/0x80 [ 5440.774050][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5440.774050][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5440.774050][ T285] ip6_route_add+0x1c/0x140 [ 5440.774050][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5440.774050][ T285] inet6_addr_add+0x4f8/0xa40 [ 5440.774050][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5440.774050][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.774050][ T285] netlink_rcv_skb+0x130/0x360 [ 5440.774050][ T285] netlink_unicast+0x449/0x710 [ 5440.774050][ T285] netlink_sendmsg+0x723/0xbe0 [ 5440.774050][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5440.774050][ T285] ___sys_sendmsg+0xee/0x170 [ 5440.774050][ T285] __sys_sendmsg+0xcd/0x170 [ 5440.774050][ T285] do_syscall_64+0xc6/0x1e0 [ 5440.774050][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5440.774050][ T285] [ 5440.776231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5440.776231][ T285] netdev_get_by_index+0x5e/0x80 [ 5440.776231][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5440.776231][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5440.776231][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5440.776231][ T285] ipv6_add_addr+0x411/0x2000 [ 5440.776231][ T285] inet6_addr_add+0x30e/0xa40 [ 5440.776231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5440.776231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.776231][ T285] netlink_rcv_skb+0x130/0x360 [ 5440.776231][ T285] netlink_unicast+0x449/0x710 [ 5440.776231][ T285] netlink_sendmsg+0x723/0xbe0 [ 5440.776231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5440.776231][ T285] ___sys_sendmsg+0xee/0x170 [ 5440.776231][ T285] __sys_sendmsg+0xcd/0x170 [ 5440.776231][ T285] do_syscall_64+0xc6/0x1e0 [ 5440.776231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5440.776231][ T285] [ 5440.778425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5440.778425][ T285] netdev_get_by_index+0x5e/0x80 [ 5440.778425][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5440.778425][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5440.778425][ T285] ip6_route_add+0x1c/0x140 [ 5440.778425][ T285] addrconf_add_mroute+0x129/0x180 [ 5440.778425][ T285] addrconf_add_dev+0xe2/0x170 [ 5440.778425][ T285] inet6_addr_add+0x12f/0xa40 [ 5440.778425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5440.778425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.778425][ T285] netlink_rcv_skb+0x130/0x360 [ 5440.778425][ T285] netlink_unicast+0x449/0x710 [ 5440.778425][ T285] netlink_sendmsg+0x723/0xbe0 [ 5440.778425][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5440.778425][ T285] ___sys_sendmsg+0xee/0x170 [ 5440.778425][ T285] __sys_sendmsg+0xcd/0x170 [ 5440.778425][ T285] do_syscall_64+0xc6/0x1e0 [ 5440.778425][ T285] [ 5440.780577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5440.780577][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5440.780577][ T285] ipv6_find_idev+0x102/0x170 [ 5440.780577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5440.780577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.780577][ T285] netlink_rcv_skb+0x130/0x360 [ 5440.780577][ T285] netlink_unicast+0x449/0x710 [ 5440.780577][ T285] netlink_sendmsg+0x723/0xbe0 [ 5440.780577][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5440.780577][ T285] ___sys_sendmsg+0xee/0x170 [ 5440.780577][ T285] __sys_sendmsg+0xcd/0x170 [ 5440.780577][ T285] do_syscall_64+0xc6/0x1e0 [ 5440.780577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5440.780577][ T285] [ 5440.782278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5440.782278][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5440.782278][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5440.782278][ T285] ipv6_find_idev+0x102/0x170 [ 5440.782278][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5440.782278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5440.782278][ T285] netlink_rcv_skb+0x130/0x360 [ 5440.782278][ T285] netlink_unicast+0x449/0x710 [ 5440.782278][ T285] netlink_sendmsg+0x723/0xbe0 [ 5440.782278][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5440.782278][ T285] ___sys_sendmsg+0xee/0x170 [ 5440.782278][ T285] __sys_sendmsg+0xcd/0x170 [ 5440.782278][ T285] do_syscall_64+0xc6/0x1e0 [ 5440.782278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5440.782278][ T285] [ 5448.739874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5448.740302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5448.740302][ T287] netdev_get_by_index+0x5e/0x80 [ 5448.740302][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5448.740302][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5448.740302][ T287] ip6_route_add+0x1c/0x140 [ 5448.740302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5448.740302][ T287] inet6_addr_add+0x4f8/0xa40 [ 5448.740302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5448.740302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.740302][ T287] netlink_rcv_skb+0x130/0x360 [ 5448.740302][ T287] netlink_unicast+0x449/0x710 [ 5448.740302][ T287] netlink_sendmsg+0x723/0xbe0 [ 5448.740302][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5448.740302][ T287] ___sys_sendmsg+0xee/0x170 [ 5448.740302][ T287] __sys_sendmsg+0xcd/0x170 [ 5448.740302][ T287] do_syscall_64+0xc6/0x1e0 [ 5448.740302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.740302][ T287] [ 5448.742460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5448.742460][ T287] netdev_get_by_index+0x5e/0x80 [ 5448.742460][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5448.742460][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5448.742460][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5448.742460][ T287] ipv6_add_addr+0x411/0x2000 [ 5448.742460][ T287] inet6_addr_add+0x30e/0xa40 [ 5448.742460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5448.742460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.742460][ T287] netlink_rcv_skb+0x130/0x360 [ 5448.742460][ T287] netlink_unicast+0x449/0x710 [ 5448.742460][ T287] netlink_sendmsg+0x723/0xbe0 [ 5448.742460][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5448.742460][ T287] ___sys_sendmsg+0xee/0x170 [ 5448.742460][ T287] __sys_sendmsg+0xcd/0x170 [ 5448.742460][ T287] do_syscall_64+0xc6/0x1e0 [ 5448.742460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.742460][ T287] [ 5448.744635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5448.744635][ T287] netdev_get_by_index+0x5e/0x80 [ 5448.744635][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5448.744635][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5448.744635][ T287] ip6_route_add+0x1c/0x140 [ 5448.744635][ T287] addrconf_add_mroute+0x129/0x180 [ 5448.744635][ T287] addrconf_add_dev+0xe2/0x170 [ 5448.744635][ T287] inet6_addr_add+0x12f/0xa40 [ 5448.744635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5448.744635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.744635][ T287] netlink_rcv_skb+0x130/0x360 [ 5448.744635][ T287] netlink_unicast+0x449/0x710 [ 5448.744635][ T287] netlink_sendmsg+0x723/0xbe0 [ 5448.744635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5448.744635][ T287] ___sys_sendmsg+0xee/0x170 [ 5448.744635][ T287] __sys_sendmsg+0xcd/0x170 [ 5448.744635][ T287] do_syscall_64+0xc6/0x1e0 [ 5448.744635][ T287] [ 5448.746816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5448.746816][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5448.746816][ T287] ipv6_find_idev+0x102/0x170 [ 5448.746816][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5448.746816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.746816][ T287] netlink_rcv_skb+0x130/0x360 [ 5448.746816][ T287] netlink_unicast+0x449/0x710 [ 5448.746816][ T287] netlink_sendmsg+0x723/0xbe0 [ 5448.746816][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5448.746816][ T287] ___sys_sendmsg+0xee/0x170 [ 5448.746816][ T287] __sys_sendmsg+0xcd/0x170 [ 5448.746816][ T287] do_syscall_64+0xc6/0x1e0 [ 5448.746816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.746816][ T287] [ 5448.748522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5448.748522][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5448.748522][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5448.748522][ T287] ipv6_find_idev+0x102/0x170 [ 5448.748522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5448.748522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5448.748522][ T287] netlink_rcv_skb+0x130/0x360 [ 5448.748522][ T287] netlink_unicast+0x449/0x710 [ 5448.748522][ T287] netlink_sendmsg+0x723/0xbe0 [ 5448.748522][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5448.748522][ T287] ___sys_sendmsg+0xee/0x170 [ 5448.748522][ T287] __sys_sendmsg+0xcd/0x170 [ 5448.748522][ T287] do_syscall_64+0xc6/0x1e0 [ 5448.748522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5448.748522][ T287] [ 5451.035883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5451.036286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5451.036286][ T285] dst_init+0x84/0x4a0 [ 5451.036286][ T285] dst_alloc+0x97/0x150 [ 5451.036286][ T285] ip6_dst_alloc+0x23/0x90 [ 5451.036286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5451.036286][ T285] ip6_pol_route+0x56f/0x840 [ 5451.036286][ T285] fib6_rule_lookup+0x196/0x240 [ 5451.036286][ T285] ip6_route_input+0x542/0x980 [ 5451.036286][ T285] ipv6_rcv+0x8f/0x400 [ 5451.036286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5451.036286][ T285] process_backlog+0x101/0x620 [ 5451.036286][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5451.036286][ T285] net_rx_action+0x495/0xbe0 [ 5451.036286][ T285] __do_softirq+0x1b5/0x7f6 [ 5451.036286][ T285] [ 5451.038067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5451.038067][ T285] netdev_get_by_index+0x5e/0x80 [ 5451.038067][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5451.038067][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5451.038067][ T285] ip6_route_add+0x1c/0x140 [ 5451.038067][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5451.038067][ T285] inet6_addr_add+0x4f8/0xa40 [ 5451.038067][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5451.038067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5451.038067][ T285] netlink_rcv_skb+0x130/0x360 [ 5451.038067][ T285] netlink_unicast+0x449/0x710 [ 5451.038067][ T285] netlink_sendmsg+0x723/0xbe0 [ 5451.038067][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5451.038067][ T285] ___sys_sendmsg+0xee/0x170 [ 5451.038067][ T285] __sys_sendmsg+0xcd/0x170 [ 5451.038067][ T285] do_syscall_64+0xc6/0x1e0 [ 5451.038067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5451.038067][ T285] [ 5451.040275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5451.040275][ T285] netdev_get_by_index+0x5e/0x80 [ 5451.040275][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5451.040275][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5451.040275][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5451.040275][ T285] ipv6_add_addr+0x411/0x2000 [ 5451.040275][ T285] inet6_addr_add+0x30e/0xa40 [ 5451.040275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5451.040275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5451.040275][ T285] netlink_rcv_skb+0x130/0x360 [ 5451.040275][ T285] netlink_unicast+0x449/0x710 [ 5451.040275][ T285] netlink_sendmsg+0x723/0xbe0 [ 5451.040275][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5451.040275][ T285] ___sys_sendmsg+0xee/0x170 [ 5451.040275][ T285] __sys_sendmsg+0xcd/0x170 [ 5451.040275][ T285] do_syscall_64+0xc6/0x1e0 [ 5451.040275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5451.040275][ T285] [ 5451.042458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5451.042458][ T285] netdev_get_by_index+0x5e/0x80 [ 5451.042458][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5451.042458][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5451.042458][ T285] ip6_route_add+0x1c/0x140 [ 5451.042458][ T285] addrconf_add_mroute+0x129/0x180 [ 5451.042458][ T285] addrconf_add_dev+0xe2/0x170 [ 5451.042458][ T285] inet6_addr_add+0x12f/0xa40 [ 5451.042458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5451.042458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5451.042458][ T285] netlink_rcv_skb+0x130/0x360 [ 5451.042458][ T285] netlink_unicast+0x449/0x710 [ 5451.042458][ T285] netlink_sendmsg+0x723/0xbe0 [ 5451.042458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5451.042458][ T285] ___sys_sendmsg+0xee/0x170 [ 5451.042458][ T285] __sys_sendmsg+0xcd/0x170 [ 5451.042458][ T285] do_syscall_64+0xc6/0x1e0 [ 5451.042458][ T285] [ 5451.044707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5451.044707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5451.044707][ T285] ipv6_find_idev+0x102/0x170 [ 5451.044707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5451.044707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5451.044707][ T285] netlink_rcv_skb+0x130/0x360 [ 5451.044707][ T285] netlink_unicast+0x449/0x710 [ 5451.044707][ T285] netlink_sendmsg+0x723/0xbe0 [ 5451.044707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5451.044707][ T285] ___sys_sendmsg+0xee/0x170 [ 5451.044707][ T285] __sys_sendmsg+0xcd/0x170 [ 5451.044707][ T285] do_syscall_64+0xc6/0x1e0 [ 5451.044707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5451.044707][ T285] [ 5451.046386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5451.046386][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5451.046386][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5451.046386][ T285] ipv6_find_idev+0x102/0x170 [ 5451.046386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5451.046386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5451.046386][ T285] netlink_rcv_skb+0x130/0x360 [ 5451.046386][ T285] netlink_unicast+0x449/0x710 [ 5451.046386][ T285] netlink_sendmsg+0x723/0xbe0 [ 5451.046386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5451.046386][ T285] ___sys_sendmsg+0xee/0x170 [ 5451.046386][ T285] __sys_sendmsg+0xcd/0x170 [ 5451.046386][ T285] do_syscall_64+0xc6/0x1e0 [ 5451.046386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5451.046386][ T285] [ 5458.987872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5458.988340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5458.988340][ T287] netdev_get_by_index+0x5e/0x80 [ 5458.988340][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5458.988340][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5458.988340][ T287] ip6_route_add+0x1c/0x140 [ 5458.988340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5458.988340][ T287] inet6_addr_add+0x4f8/0xa40 [ 5458.988340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5458.988340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.988340][ T287] netlink_rcv_skb+0x130/0x360 [ 5458.988340][ T287] netlink_unicast+0x449/0x710 [ 5458.988340][ T287] netlink_sendmsg+0x723/0xbe0 [ 5458.988340][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5458.988340][ T287] ___sys_sendmsg+0xee/0x170 [ 5458.988340][ T287] __sys_sendmsg+0xcd/0x170 [ 5458.988340][ T287] do_syscall_64+0xc6/0x1e0 [ 5458.988340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.988340][ T287] [ 5458.990553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5458.990553][ T287] netdev_get_by_index+0x5e/0x80 [ 5458.990553][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5458.990553][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5458.990553][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5458.990553][ T287] ipv6_add_addr+0x411/0x2000 [ 5458.990553][ T287] inet6_addr_add+0x30e/0xa40 [ 5458.990553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5458.990553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.990553][ T287] netlink_rcv_skb+0x130/0x360 [ 5458.990553][ T287] netlink_unicast+0x449/0x710 [ 5458.990553][ T287] netlink_sendmsg+0x723/0xbe0 [ 5458.990553][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5458.990553][ T287] ___sys_sendmsg+0xee/0x170 [ 5458.990553][ T287] __sys_sendmsg+0xcd/0x170 [ 5458.990553][ T287] do_syscall_64+0xc6/0x1e0 [ 5458.990553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.990553][ T287] [ 5458.992761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5458.992761][ T287] netdev_get_by_index+0x5e/0x80 [ 5458.992761][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5458.992761][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5458.992761][ T287] ip6_route_add+0x1c/0x140 [ 5458.992761][ T287] addrconf_add_mroute+0x129/0x180 [ 5458.992761][ T287] addrconf_add_dev+0xe2/0x170 [ 5458.992761][ T287] inet6_addr_add+0x12f/0xa40 [ 5458.992761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5458.992761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.992761][ T287] netlink_rcv_skb+0x130/0x360 [ 5458.992761][ T287] netlink_unicast+0x449/0x710 [ 5458.992761][ T287] netlink_sendmsg+0x723/0xbe0 [ 5458.992761][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5458.992761][ T287] ___sys_sendmsg+0xee/0x170 [ 5458.992761][ T287] __sys_sendmsg+0xcd/0x170 [ 5458.992761][ T287] do_syscall_64+0xc6/0x1e0 [ 5458.992761][ T287] [ 5458.994929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5458.994929][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5458.994929][ T287] ipv6_find_idev+0x102/0x170 [ 5458.994929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5458.994929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.994929][ T287] netlink_rcv_skb+0x130/0x360 [ 5458.994929][ T287] netlink_unicast+0x449/0x710 [ 5458.994929][ T287] netlink_sendmsg+0x723/0xbe0 [ 5458.994929][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5458.994929][ T287] ___sys_sendmsg+0xee/0x170 [ 5458.994929][ T287] __sys_sendmsg+0xcd/0x170 [ 5458.994929][ T287] do_syscall_64+0xc6/0x1e0 [ 5458.994929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.994929][ T287] [ 5458.996618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5458.996618][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5458.996618][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5458.996618][ T287] ipv6_find_idev+0x102/0x170 [ 5458.996618][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5458.996618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5458.996618][ T287] netlink_rcv_skb+0x130/0x360 [ 5458.996618][ T287] netlink_unicast+0x449/0x710 [ 5458.996618][ T287] netlink_sendmsg+0x723/0xbe0 [ 5458.996618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5458.996618][ T287] ___sys_sendmsg+0xee/0x170 [ 5458.996618][ T287] __sys_sendmsg+0xcd/0x170 [ 5458.996618][ T287] do_syscall_64+0xc6/0x1e0 [ 5458.996618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5458.996618][ T287] [ 5461.299929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5461.300390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5461.300390][ T285] dst_init+0x84/0x4a0 [ 5461.300390][ T285] dst_alloc+0x97/0x150 [ 5461.300390][ T285] ip6_dst_alloc+0x23/0x90 [ 5461.300390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5461.300390][ T285] ip6_pol_route+0x56f/0x840 [ 5461.300390][ T285] fib6_rule_lookup+0x196/0x240 [ 5461.300390][ T285] ip6_route_input+0x542/0x980 [ 5461.300390][ T285] ipv6_rcv+0x8f/0x400 [ 5461.300390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5461.300390][ T285] process_backlog+0x101/0x620 [ 5461.300390][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5461.300390][ T285] net_rx_action+0x495/0xbe0 [ 5461.300390][ T285] __do_softirq+0x1b5/0x7f6 [ 5461.300390][ T285] [ 5461.302294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5461.302294][ T285] netdev_get_by_index+0x5e/0x80 [ 5461.302294][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5461.302294][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5461.302294][ T285] ip6_route_add+0x1c/0x140 [ 5461.302294][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5461.302294][ T285] inet6_addr_add+0x4f8/0xa40 [ 5461.302294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5461.302294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.302294][ T285] netlink_rcv_skb+0x130/0x360 [ 5461.302294][ T285] netlink_unicast+0x449/0x710 [ 5461.302294][ T285] netlink_sendmsg+0x723/0xbe0 [ 5461.302294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5461.302294][ T285] ___sys_sendmsg+0xee/0x170 [ 5461.302294][ T285] __sys_sendmsg+0xcd/0x170 [ 5461.302294][ T285] do_syscall_64+0xc6/0x1e0 [ 5461.302294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5461.302294][ T285] [ 5461.304629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5461.304629][ T285] netdev_get_by_index+0x5e/0x80 [ 5461.304629][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5461.304629][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5461.304629][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5461.304629][ T285] ipv6_add_addr+0x411/0x2000 [ 5461.304629][ T285] inet6_addr_add+0x30e/0xa40 [ 5461.304629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5461.304629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.304629][ T285] netlink_rcv_skb+0x130/0x360 [ 5461.304629][ T285] netlink_unicast+0x449/0x710 [ 5461.304629][ T285] netlink_sendmsg+0x723/0xbe0 [ 5461.304629][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5461.304629][ T285] ___sys_sendmsg+0xee/0x170 [ 5461.304629][ T285] __sys_sendmsg+0xcd/0x170 [ 5461.304629][ T285] do_syscall_64+0xc6/0x1e0 [ 5461.304629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5461.304629][ T285] [ 5461.306978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5461.306978][ T285] netdev_get_by_index+0x5e/0x80 [ 5461.306978][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5461.306978][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5461.306978][ T285] ip6_route_add+0x1c/0x140 [ 5461.306978][ T285] addrconf_add_mroute+0x129/0x180 [ 5461.306978][ T285] addrconf_add_dev+0xe2/0x170 [ 5461.306978][ T285] inet6_addr_add+0x12f/0xa40 [ 5461.306978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5461.306978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.306978][ T285] netlink_rcv_skb+0x130/0x360 [ 5461.306978][ T285] netlink_unicast+0x449/0x710 [ 5461.306978][ T285] netlink_sendmsg+0x723/0xbe0 [ 5461.306978][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5461.306978][ T285] ___sys_sendmsg+0xee/0x170 [ 5461.306978][ T285] __sys_sendmsg+0xcd/0x170 [ 5461.306978][ T285] do_syscall_64+0xc6/0x1e0 [ 5461.306978][ T285] [ 5461.309281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5461.309281][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5461.309281][ T285] ipv6_find_idev+0x102/0x170 [ 5461.309281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5461.309281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.309281][ T285] netlink_rcv_skb+0x130/0x360 [ 5461.309281][ T285] netlink_unicast+0x449/0x710 [ 5461.309281][ T285] netlink_sendmsg+0x723/0xbe0 [ 5461.309281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5461.309281][ T285] ___sys_sendmsg+0xee/0x170 [ 5461.309281][ T285] __sys_sendmsg+0xcd/0x170 [ 5461.309281][ T285] do_syscall_64+0xc6/0x1e0 [ 5461.309281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5461.309281][ T285] [ 5461.311095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5461.311095][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5461.311095][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5461.311095][ T285] ipv6_find_idev+0x102/0x170 [ 5461.311095][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5461.311095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5461.311095][ T285] netlink_rcv_skb+0x130/0x360 [ 5461.311095][ T285] netlink_unicast+0x449/0x710 [ 5461.311095][ T285] netlink_sendmsg+0x723/0xbe0 [ 5461.311095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5461.311095][ T285] ___sys_sendmsg+0xee/0x170 [ 5461.311095][ T285] __sys_sendmsg+0xcd/0x170 [ 5461.311095][ T285] do_syscall_64+0xc6/0x1e0 [ 5461.311095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5461.311095][ T285] [ 5469.235874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5469.236351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5469.236351][ T287] netdev_get_by_index+0x5e/0x80 [ 5469.236351][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5469.236351][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5469.236351][ T287] ip6_route_add+0x1c/0x140 [ 5469.236351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5469.236351][ T287] inet6_addr_add+0x4f8/0xa40 [ 5469.236351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5469.236351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.236351][ T287] netlink_rcv_skb+0x130/0x360 [ 5469.236351][ T287] netlink_unicast+0x449/0x710 [ 5469.236351][ T287] netlink_sendmsg+0x723/0xbe0 [ 5469.236351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5469.236351][ T287] ___sys_sendmsg+0xee/0x170 [ 5469.236351][ T287] __sys_sendmsg+0xcd/0x170 [ 5469.236351][ T287] do_syscall_64+0xc6/0x1e0 [ 5469.236351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.236351][ T287] [ 5469.238587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5469.238587][ T287] netdev_get_by_index+0x5e/0x80 [ 5469.238587][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5469.238587][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5469.238587][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5469.238587][ T287] ipv6_add_addr+0x411/0x2000 [ 5469.238587][ T287] inet6_addr_add+0x30e/0xa40 [ 5469.238587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5469.238587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.238587][ T287] netlink_rcv_skb+0x130/0x360 [ 5469.238587][ T287] netlink_unicast+0x449/0x710 [ 5469.238587][ T287] netlink_sendmsg+0x723/0xbe0 [ 5469.238587][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5469.238587][ T287] ___sys_sendmsg+0xee/0x170 [ 5469.238587][ T287] __sys_sendmsg+0xcd/0x170 [ 5469.238587][ T287] do_syscall_64+0xc6/0x1e0 [ 5469.238587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.238587][ T287] [ 5469.240794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5469.240794][ T287] netdev_get_by_index+0x5e/0x80 [ 5469.240794][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5469.240794][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5469.240794][ T287] ip6_route_add+0x1c/0x140 [ 5469.240794][ T287] addrconf_add_mroute+0x129/0x180 [ 5469.240794][ T287] addrconf_add_dev+0xe2/0x170 [ 5469.240794][ T287] inet6_addr_add+0x12f/0xa40 [ 5469.240794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5469.240794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.240794][ T287] netlink_rcv_skb+0x130/0x360 [ 5469.240794][ T287] netlink_unicast+0x449/0x710 [ 5469.240794][ T287] netlink_sendmsg+0x723/0xbe0 [ 5469.240794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5469.240794][ T287] ___sys_sendmsg+0xee/0x170 [ 5469.240794][ T287] __sys_sendmsg+0xcd/0x170 [ 5469.240794][ T287] do_syscall_64+0xc6/0x1e0 [ 5469.240794][ T287] [ 5469.242926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5469.242926][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5469.242926][ T287] ipv6_find_idev+0x102/0x170 [ 5469.242926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5469.242926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.242926][ T287] netlink_rcv_skb+0x130/0x360 [ 5469.242926][ T287] netlink_unicast+0x449/0x710 [ 5469.242926][ T287] netlink_sendmsg+0x723/0xbe0 [ 5469.242926][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5469.242926][ T287] ___sys_sendmsg+0xee/0x170 [ 5469.242926][ T287] __sys_sendmsg+0xcd/0x170 [ 5469.242926][ T287] do_syscall_64+0xc6/0x1e0 [ 5469.242926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.242926][ T287] [ 5469.244626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5469.244626][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5469.244626][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5469.244626][ T287] ipv6_find_idev+0x102/0x170 [ 5469.244626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5469.244626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5469.244626][ T287] netlink_rcv_skb+0x130/0x360 [ 5469.244626][ T287] netlink_unicast+0x449/0x710 [ 5469.244626][ T287] netlink_sendmsg+0x723/0xbe0 [ 5469.244626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5469.244626][ T287] ___sys_sendmsg+0xee/0x170 [ 5469.244626][ T287] __sys_sendmsg+0xcd/0x170 [ 5469.244626][ T287] do_syscall_64+0xc6/0x1e0 [ 5469.244626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5469.244626][ T287] [ 5471.563901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5471.564338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5471.564338][ T285] dst_init+0x84/0x4a0 [ 5471.564338][ T285] dst_alloc+0x97/0x150 [ 5471.564338][ T285] ip6_dst_alloc+0x23/0x90 [ 5471.564338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5471.564338][ T285] ip6_pol_route+0x56f/0x840 [ 5471.564338][ T285] fib6_rule_lookup+0x196/0x240 [ 5471.564338][ T285] ip6_route_input+0x542/0x980 [ 5471.564338][ T285] ipv6_rcv+0x8f/0x400 [ 5471.564338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5471.564338][ T285] process_backlog+0x101/0x620 [ 5471.564338][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5471.564338][ T285] net_rx_action+0x495/0xbe0 [ 5471.564338][ T285] __do_softirq+0x1b5/0x7f6 [ 5471.564338][ T285] [ 5471.566126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5471.566126][ T285] netdev_get_by_index+0x5e/0x80 [ 5471.566126][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5471.566126][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5471.566126][ T285] ip6_route_add+0x1c/0x140 [ 5471.566126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5471.566126][ T285] inet6_addr_add+0x4f8/0xa40 [ 5471.566126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5471.566126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.566126][ T285] netlink_rcv_skb+0x130/0x360 [ 5471.566126][ T285] netlink_unicast+0x449/0x710 [ 5471.566126][ T285] netlink_sendmsg+0x723/0xbe0 [ 5471.566126][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5471.566126][ T285] ___sys_sendmsg+0xee/0x170 [ 5471.566126][ T285] __sys_sendmsg+0xcd/0x170 [ 5471.566126][ T285] do_syscall_64+0xc6/0x1e0 [ 5471.566126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5471.566126][ T285] [ 5471.568314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5471.568314][ T285] netdev_get_by_index+0x5e/0x80 [ 5471.568314][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5471.568314][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5471.568314][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5471.568314][ T285] ipv6_add_addr+0x411/0x2000 [ 5471.568314][ T285] inet6_addr_add+0x30e/0xa40 [ 5471.568314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5471.568314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.568314][ T285] netlink_rcv_skb+0x130/0x360 [ 5471.568314][ T285] netlink_unicast+0x449/0x710 [ 5471.568314][ T285] netlink_sendmsg+0x723/0xbe0 [ 5471.568314][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5471.568314][ T285] ___sys_sendmsg+0xee/0x170 [ 5471.568314][ T285] __sys_sendmsg+0xcd/0x170 [ 5471.568314][ T285] do_syscall_64+0xc6/0x1e0 [ 5471.568314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5471.568314][ T285] [ 5471.570518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5471.570518][ T285] netdev_get_by_index+0x5e/0x80 [ 5471.570518][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5471.570518][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5471.570518][ T285] ip6_route_add+0x1c/0x140 [ 5471.570518][ T285] addrconf_add_mroute+0x129/0x180 [ 5471.570518][ T285] addrconf_add_dev+0xe2/0x170 [ 5471.570518][ T285] inet6_addr_add+0x12f/0xa40 [ 5471.570518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5471.570518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.570518][ T285] netlink_rcv_skb+0x130/0x360 [ 5471.570518][ T285] netlink_unicast+0x449/0x710 [ 5471.570518][ T285] netlink_sendmsg+0x723/0xbe0 [ 5471.570518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5471.570518][ T285] ___sys_sendmsg+0xee/0x170 [ 5471.570518][ T285] __sys_sendmsg+0xcd/0x170 [ 5471.570518][ T285] do_syscall_64+0xc6/0x1e0 [ 5471.570518][ T285] [ 5471.572659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5471.572659][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5471.572659][ T285] ipv6_find_idev+0x102/0x170 [ 5471.572659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5471.572659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.572659][ T285] netlink_rcv_skb+0x130/0x360 [ 5471.572659][ T285] netlink_unicast+0x449/0x710 [ 5471.572659][ T285] netlink_sendmsg+0x723/0xbe0 [ 5471.572659][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5471.572659][ T285] ___sys_sendmsg+0xee/0x170 [ 5471.572659][ T285] __sys_sendmsg+0xcd/0x170 [ 5471.572659][ T285] do_syscall_64+0xc6/0x1e0 [ 5471.572659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5471.572659][ T285] [ 5471.574345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5471.574345][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5471.574345][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5471.574345][ T285] ipv6_find_idev+0x102/0x170 [ 5471.574345][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5471.574345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5471.574345][ T285] netlink_rcv_skb+0x130/0x360 [ 5471.574345][ T285] netlink_unicast+0x449/0x710 [ 5471.574345][ T285] netlink_sendmsg+0x723/0xbe0 [ 5471.574345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5471.574345][ T285] ___sys_sendmsg+0xee/0x170 [ 5471.574345][ T285] __sys_sendmsg+0xcd/0x170 [ 5471.574345][ T285] do_syscall_64+0xc6/0x1e0 [ 5471.574345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5471.574345][ T285] [ 5479.483877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5479.484367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5479.484367][ T287] netdev_get_by_index+0x5e/0x80 [ 5479.484367][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5479.484367][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5479.484367][ T287] ip6_route_add+0x1c/0x140 [ 5479.484367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5479.484367][ T287] inet6_addr_add+0x4f8/0xa40 [ 5479.484367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5479.484367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5479.484367][ T287] netlink_rcv_skb+0x130/0x360 [ 5479.484367][ T287] netlink_unicast+0x449/0x710 [ 5479.484367][ T287] netlink_sendmsg+0x723/0xbe0 [ 5479.484367][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5479.484367][ T287] ___sys_sendmsg+0xee/0x170 [ 5479.484367][ T287] __sys_sendmsg+0xcd/0x170 [ 5479.484367][ T287] do_syscall_64+0xc6/0x1e0 [ 5479.484367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5479.484367][ T287] [ 5479.486635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5479.486635][ T287] netdev_get_by_index+0x5e/0x80 [ 5479.486635][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5479.486635][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5479.486635][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5479.486635][ T287] ipv6_add_addr+0x411/0x2000 [ 5479.486635][ T287] inet6_addr_add+0x30e/0xa40 [ 5479.486635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5479.486635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5479.486635][ T287] netlink_rcv_skb+0x130/0x360 [ 5479.486635][ T287] netlink_unicast+0x449/0x710 [ 5479.486635][ T287] netlink_sendmsg+0x723/0xbe0 [ 5479.486635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5479.486635][ T287] ___sys_sendmsg+0xee/0x170 [ 5479.486635][ T287] __sys_sendmsg+0xcd/0x170 [ 5479.486635][ T287] do_syscall_64+0xc6/0x1e0 [ 5479.486635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5479.486635][ T287] [ 5479.488859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5479.488859][ T287] netdev_get_by_index+0x5e/0x80 [ 5479.488859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5479.488859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5479.488859][ T287] ip6_route_add+0x1c/0x140 [ 5479.488859][ T287] addrconf_add_mroute+0x129/0x180 [ 5479.488859][ T287] addrconf_add_dev+0xe2/0x170 [ 5479.488859][ T287] inet6_addr_add+0x12f/0xa40 [ 5479.488859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5479.488859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5479.488859][ T287] netlink_rcv_skb+0x130/0x360 [ 5479.488859][ T287] netlink_unicast+0x449/0x710 [ 5479.488859][ T287] netlink_sendmsg+0x723/0xbe0 [ 5479.488859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5479.488859][ T287] ___sys_sendmsg+0xee/0x170 [ 5479.488859][ T287] __sys_sendmsg+0xcd/0x170 [ 5479.488859][ T287] do_syscall_64+0xc6/0x1e0 [ 5479.488859][ T287] [ 5479.491024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5479.491024][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5479.491024][ T287] ipv6_find_idev+0x102/0x170 [ 5479.491024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5479.491024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5479.491024][ T287] netlink_rcv_skb+0x130/0x360 [ 5479.491024][ T287] netlink_unicast+0x449/0x710 [ 5479.491024][ T287] netlink_sendmsg+0x723/0xbe0 [ 5479.491024][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5479.491024][ T287] ___sys_sendmsg+0xee/0x170 [ 5479.491024][ T287] __sys_sendmsg+0xcd/0x170 [ 5479.491024][ T287] do_syscall_64+0xc6/0x1e0 [ 5479.491024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5479.491024][ T287] [ 5479.492764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5479.492764][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5479.492764][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5479.492764][ T287] ipv6_find_idev+0x102/0x170 [ 5479.492764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5479.492764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5479.492764][ T287] netlink_rcv_skb+0x130/0x360 [ 5479.492764][ T287] netlink_unicast+0x449/0x710 [ 5479.492764][ T287] netlink_sendmsg+0x723/0xbe0 [ 5479.492764][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5479.492764][ T287] ___sys_sendmsg+0xee/0x170 [ 5479.492764][ T287] __sys_sendmsg+0xcd/0x170 [ 5479.492764][ T287] do_syscall_64+0xc6/0x1e0 [ 5479.492764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5479.492764][ T287] [ 5481.611874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5481.612265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5481.612265][ T285] dst_init+0x84/0x4a0 [ 5481.612265][ T285] dst_alloc+0x97/0x150 [ 5481.612265][ T285] ip6_dst_alloc+0x23/0x90 [ 5481.612265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5481.612265][ T285] ip6_pol_route+0x56f/0x840 [ 5481.612265][ T285] fib6_rule_lookup+0x196/0x240 [ 5481.612265][ T285] ip6_route_input+0x542/0x980 [ 5481.612265][ T285] ipv6_rcv+0x8f/0x400 [ 5481.612265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5481.612265][ T285] process_backlog+0x101/0x620 [ 5481.612265][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5481.612265][ T285] net_rx_action+0x495/0xbe0 [ 5481.612265][ T285] __do_softirq+0x1b5/0x7f6 [ 5481.612265][ T285] [ 5481.614048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5481.614048][ T285] netdev_get_by_index+0x5e/0x80 [ 5481.614048][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5481.614048][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5481.614048][ T285] ip6_route_add+0x1c/0x140 [ 5481.614048][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5481.614048][ T285] inet6_addr_add+0x4f8/0xa40 [ 5481.614048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5481.614048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.614048][ T285] netlink_rcv_skb+0x130/0x360 [ 5481.614048][ T285] netlink_unicast+0x449/0x710 [ 5481.614048][ T285] netlink_sendmsg+0x723/0xbe0 [ 5481.614048][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5481.614048][ T285] ___sys_sendmsg+0xee/0x170 [ 5481.614048][ T285] __sys_sendmsg+0xcd/0x170 [ 5481.614048][ T285] do_syscall_64+0xc6/0x1e0 [ 5481.614048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5481.614048][ T285] [ 5481.616233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5481.616233][ T285] netdev_get_by_index+0x5e/0x80 [ 5481.616233][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5481.616233][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5481.616233][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5481.616233][ T285] ipv6_add_addr+0x411/0x2000 [ 5481.616233][ T285] inet6_addr_add+0x30e/0xa40 [ 5481.616233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5481.616233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.616233][ T285] netlink_rcv_skb+0x130/0x360 [ 5481.616233][ T285] netlink_unicast+0x449/0x710 [ 5481.616233][ T285] netlink_sendmsg+0x723/0xbe0 [ 5481.616233][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5481.616233][ T285] ___sys_sendmsg+0xee/0x170 [ 5481.616233][ T285] __sys_sendmsg+0xcd/0x170 [ 5481.616233][ T285] do_syscall_64+0xc6/0x1e0 [ 5481.616233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5481.616233][ T285] [ 5481.618918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5481.618918][ T285] netdev_get_by_index+0x5e/0x80 [ 5481.618918][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5481.618918][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5481.618918][ T285] ip6_route_add+0x1c/0x140 [ 5481.618918][ T285] addrconf_add_mroute+0x129/0x180 [ 5481.618918][ T285] addrconf_add_dev+0xe2/0x170 [ 5481.618918][ T285] inet6_addr_add+0x12f/0xa40 [ 5481.618918][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5481.618918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.618918][ T285] netlink_rcv_skb+0x130/0x360 [ 5481.618918][ T285] netlink_unicast+0x449/0x710 [ 5481.618918][ T285] netlink_sendmsg+0x723/0xbe0 [ 5481.618918][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5481.618918][ T285] ___sys_sendmsg+0xee/0x170 [ 5481.618918][ T285] __sys_sendmsg+0xcd/0x170 [ 5481.618918][ T285] do_syscall_64+0xc6/0x1e0 [ 5481.618918][ T285] [ 5481.621056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5481.621056][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5481.621056][ T285] ipv6_find_idev+0x102/0x170 [ 5481.621056][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5481.621056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.621056][ T285] netlink_rcv_skb+0x130/0x360 [ 5481.621056][ T285] netlink_unicast+0x449/0x710 [ 5481.621056][ T285] netlink_sendmsg+0x723/0xbe0 [ 5481.621056][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5481.621056][ T285] ___sys_sendmsg+0xee/0x170 [ 5481.621056][ T285] __sys_sendmsg+0xcd/0x170 [ 5481.621056][ T285] do_syscall_64+0xc6/0x1e0 [ 5481.621056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5481.621056][ T285] [ 5481.622738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5481.622738][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5481.622738][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5481.622738][ T285] ipv6_find_idev+0x102/0x170 [ 5481.622738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5481.622738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5481.622738][ T285] netlink_rcv_skb+0x130/0x360 [ 5481.622738][ T285] netlink_unicast+0x449/0x710 [ 5481.622738][ T285] netlink_sendmsg+0x723/0xbe0 [ 5481.622738][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5481.622738][ T285] ___sys_sendmsg+0xee/0x170 [ 5481.622738][ T285] __sys_sendmsg+0xcd/0x170 [ 5481.622738][ T285] do_syscall_64+0xc6/0x1e0 [ 5481.622738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5481.622738][ T285] [ 5489.731907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5489.732385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5489.732385][ T287] netdev_get_by_index+0x5e/0x80 [ 5489.732385][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5489.732385][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5489.732385][ T287] ip6_route_add+0x1c/0x140 [ 5489.732385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5489.732385][ T287] inet6_addr_add+0x4f8/0xa40 [ 5489.732385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5489.732385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.732385][ T287] netlink_rcv_skb+0x130/0x360 [ 5489.732385][ T287] netlink_unicast+0x449/0x710 [ 5489.732385][ T287] netlink_sendmsg+0x723/0xbe0 [ 5489.732385][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5489.732385][ T287] ___sys_sendmsg+0xee/0x170 [ 5489.732385][ T287] __sys_sendmsg+0xcd/0x170 [ 5489.732385][ T287] do_syscall_64+0xc6/0x1e0 [ 5489.732385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.732385][ T287] [ 5489.734668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5489.734668][ T287] netdev_get_by_index+0x5e/0x80 [ 5489.734668][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5489.734668][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5489.734668][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5489.734668][ T287] ipv6_add_addr+0x411/0x2000 [ 5489.734668][ T287] inet6_addr_add+0x30e/0xa40 [ 5489.734668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5489.734668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.734668][ T287] netlink_rcv_skb+0x130/0x360 [ 5489.734668][ T287] netlink_unicast+0x449/0x710 [ 5489.734668][ T287] netlink_sendmsg+0x723/0xbe0 [ 5489.734668][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5489.734668][ T287] ___sys_sendmsg+0xee/0x170 [ 5489.734668][ T287] __sys_sendmsg+0xcd/0x170 [ 5489.734668][ T287] do_syscall_64+0xc6/0x1e0 [ 5489.734668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.734668][ T287] [ 5489.736876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5489.736876][ T287] netdev_get_by_index+0x5e/0x80 [ 5489.736876][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5489.736876][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5489.736876][ T287] ip6_route_add+0x1c/0x140 [ 5489.736876][ T287] addrconf_add_mroute+0x129/0x180 [ 5489.736876][ T287] addrconf_add_dev+0xe2/0x170 [ 5489.736876][ T287] inet6_addr_add+0x12f/0xa40 [ 5489.736876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5489.736876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.736876][ T287] netlink_rcv_skb+0x130/0x360 [ 5489.736876][ T287] netlink_unicast+0x449/0x710 [ 5489.736876][ T287] netlink_sendmsg+0x723/0xbe0 [ 5489.736876][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5489.736876][ T287] ___sys_sendmsg+0xee/0x170 [ 5489.736876][ T287] __sys_sendmsg+0xcd/0x170 [ 5489.736876][ T287] do_syscall_64+0xc6/0x1e0 [ 5489.736876][ T287] [ 5489.738992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5489.738992][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5489.738992][ T287] ipv6_find_idev+0x102/0x170 [ 5489.738992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5489.738992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.738992][ T287] netlink_rcv_skb+0x130/0x360 [ 5489.738992][ T287] netlink_unicast+0x449/0x710 [ 5489.738992][ T287] netlink_sendmsg+0x723/0xbe0 [ 5489.738992][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5489.738992][ T287] ___sys_sendmsg+0xee/0x170 [ 5489.738992][ T287] __sys_sendmsg+0xcd/0x170 [ 5489.738992][ T287] do_syscall_64+0xc6/0x1e0 [ 5489.738992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.738992][ T287] [ 5489.740653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5489.740653][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5489.740653][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5489.740653][ T287] ipv6_find_idev+0x102/0x170 [ 5489.740653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5489.740653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5489.740653][ T287] netlink_rcv_skb+0x130/0x360 [ 5489.740653][ T287] netlink_unicast+0x449/0x710 [ 5489.740653][ T287] netlink_sendmsg+0x723/0xbe0 [ 5489.740653][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5489.740653][ T287] ___sys_sendmsg+0xee/0x170 [ 5489.740653][ T287] __sys_sendmsg+0xcd/0x170 [ 5489.740653][ T287] do_syscall_64+0xc6/0x1e0 [ 5489.740653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5489.740653][ T287] [ 5491.867874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5491.868272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5491.868272][ T285] dst_init+0x84/0x4a0 [ 5491.868272][ T285] dst_alloc+0x97/0x150 [ 5491.868272][ T285] ip6_dst_alloc+0x23/0x90 [ 5491.868272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5491.868272][ T285] ip6_pol_route+0x56f/0x840 [ 5491.868272][ T285] fib6_rule_lookup+0x196/0x240 [ 5491.868272][ T285] ip6_route_input+0x542/0x980 [ 5491.868272][ T285] ipv6_rcv+0x8f/0x400 [ 5491.868272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5491.868272][ T285] process_backlog+0x101/0x620 [ 5491.868272][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5491.868272][ T285] net_rx_action+0x495/0xbe0 [ 5491.868272][ T285] __do_softirq+0x1b5/0x7f6 [ 5491.868272][ T285] [ 5491.870054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5491.870054][ T285] netdev_get_by_index+0x5e/0x80 [ 5491.870054][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5491.870054][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5491.870054][ T285] ip6_route_add+0x1c/0x140 [ 5491.870054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5491.870054][ T285] inet6_addr_add+0x4f8/0xa40 [ 5491.870054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5491.870054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.870054][ T285] netlink_rcv_skb+0x130/0x360 [ 5491.870054][ T285] netlink_unicast+0x449/0x710 [ 5491.870054][ T285] netlink_sendmsg+0x723/0xbe0 [ 5491.870054][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5491.870054][ T285] ___sys_sendmsg+0xee/0x170 [ 5491.870054][ T285] __sys_sendmsg+0xcd/0x170 [ 5491.870054][ T285] do_syscall_64+0xc6/0x1e0 [ 5491.870054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5491.870054][ T285] [ 5491.872246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5491.872246][ T285] netdev_get_by_index+0x5e/0x80 [ 5491.872246][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5491.872246][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5491.872246][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5491.872246][ T285] ipv6_add_addr+0x411/0x2000 [ 5491.872246][ T285] inet6_addr_add+0x30e/0xa40 [ 5491.872246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5491.872246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.872246][ T285] netlink_rcv_skb+0x130/0x360 [ 5491.872246][ T285] netlink_unicast+0x449/0x710 [ 5491.872246][ T285] netlink_sendmsg+0x723/0xbe0 [ 5491.872246][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5491.872246][ T285] ___sys_sendmsg+0xee/0x170 [ 5491.872246][ T285] __sys_sendmsg+0xcd/0x170 [ 5491.872246][ T285] do_syscall_64+0xc6/0x1e0 [ 5491.872246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5491.872246][ T285] [ 5491.874444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5491.874444][ T285] netdev_get_by_index+0x5e/0x80 [ 5491.874444][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5491.874444][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5491.874444][ T285] ip6_route_add+0x1c/0x140 [ 5491.874444][ T285] addrconf_add_mroute+0x129/0x180 [ 5491.874444][ T285] addrconf_add_dev+0xe2/0x170 [ 5491.874444][ T285] inet6_addr_add+0x12f/0xa40 [ 5491.874444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5491.874444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.874444][ T285] netlink_rcv_skb+0x130/0x360 [ 5491.874444][ T285] netlink_unicast+0x449/0x710 [ 5491.874444][ T285] netlink_sendmsg+0x723/0xbe0 [ 5491.874444][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5491.874444][ T285] ___sys_sendmsg+0xee/0x170 [ 5491.874444][ T285] __sys_sendmsg+0xcd/0x170 [ 5491.874444][ T285] do_syscall_64+0xc6/0x1e0 [ 5491.874444][ T285] [ 5491.876598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5491.876598][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5491.876598][ T285] ipv6_find_idev+0x102/0x170 [ 5491.876598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5491.876598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.876598][ T285] netlink_rcv_skb+0x130/0x360 [ 5491.876598][ T285] netlink_unicast+0x449/0x710 [ 5491.876598][ T285] netlink_sendmsg+0x723/0xbe0 [ 5491.876598][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5491.876598][ T285] ___sys_sendmsg+0xee/0x170 [ 5491.876598][ T285] __sys_sendmsg+0xcd/0x170 [ 5491.876598][ T285] do_syscall_64+0xc6/0x1e0 [ 5491.876598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5491.876598][ T285] [ 5491.878282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5491.878282][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5491.878282][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5491.878282][ T285] ipv6_find_idev+0x102/0x170 [ 5491.878282][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5491.878282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5491.878282][ T285] netlink_rcv_skb+0x130/0x360 [ 5491.878282][ T285] netlink_unicast+0x449/0x710 [ 5491.878282][ T285] netlink_sendmsg+0x723/0xbe0 [ 5491.878282][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5491.878282][ T285] ___sys_sendmsg+0xee/0x170 [ 5491.878282][ T285] __sys_sendmsg+0xcd/0x170 [ 5491.878282][ T285] do_syscall_64+0xc6/0x1e0 [ 5491.878282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5491.878282][ T285] [ 5499.979897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5499.980378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5499.980378][ T287] netdev_get_by_index+0x5e/0x80 [ 5499.980378][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5499.980378][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5499.980378][ T287] ip6_route_add+0x1c/0x140 [ 5499.980378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5499.980378][ T287] inet6_addr_add+0x4f8/0xa40 [ 5499.980378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5499.980378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.980378][ T287] netlink_rcv_skb+0x130/0x360 [ 5499.980378][ T287] netlink_unicast+0x449/0x710 [ 5499.980378][ T287] netlink_sendmsg+0x723/0xbe0 [ 5499.980378][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5499.980378][ T287] ___sys_sendmsg+0xee/0x170 [ 5499.980378][ T287] __sys_sendmsg+0xcd/0x170 [ 5499.980378][ T287] do_syscall_64+0xc6/0x1e0 [ 5499.980378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.980378][ T287] [ 5499.982629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5499.982629][ T287] netdev_get_by_index+0x5e/0x80 [ 5499.982629][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5499.982629][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5499.982629][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5499.982629][ T287] ipv6_add_addr+0x411/0x2000 [ 5499.982629][ T287] inet6_addr_add+0x30e/0xa40 [ 5499.982629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5499.982629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.982629][ T287] netlink_rcv_skb+0x130/0x360 [ 5499.982629][ T287] netlink_unicast+0x449/0x710 [ 5499.982629][ T287] netlink_sendmsg+0x723/0xbe0 [ 5499.982629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5499.982629][ T287] ___sys_sendmsg+0xee/0x170 [ 5499.982629][ T287] __sys_sendmsg+0xcd/0x170 [ 5499.982629][ T287] do_syscall_64+0xc6/0x1e0 [ 5499.982629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.982629][ T287] [ 5499.984859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5499.984859][ T287] netdev_get_by_index+0x5e/0x80 [ 5499.984859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5499.984859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5499.984859][ T287] ip6_route_add+0x1c/0x140 [ 5499.984859][ T287] addrconf_add_mroute+0x129/0x180 [ 5499.984859][ T287] addrconf_add_dev+0xe2/0x170 [ 5499.984859][ T287] inet6_addr_add+0x12f/0xa40 [ 5499.984859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5499.984859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.984859][ T287] netlink_rcv_skb+0x130/0x360 [ 5499.984859][ T287] netlink_unicast+0x449/0x710 [ 5499.984859][ T287] netlink_sendmsg+0x723/0xbe0 [ 5499.984859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5499.984859][ T287] ___sys_sendmsg+0xee/0x170 [ 5499.984859][ T287] __sys_sendmsg+0xcd/0x170 [ 5499.984859][ T287] do_syscall_64+0xc6/0x1e0 [ 5499.984859][ T287] [ 5499.987036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5499.987036][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5499.987036][ T287] ipv6_find_idev+0x102/0x170 [ 5499.987036][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5499.987036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.987036][ T287] netlink_rcv_skb+0x130/0x360 [ 5499.987036][ T287] netlink_unicast+0x449/0x710 [ 5499.987036][ T287] netlink_sendmsg+0x723/0xbe0 [ 5499.987036][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5499.987036][ T287] ___sys_sendmsg+0xee/0x170 [ 5499.987036][ T287] __sys_sendmsg+0xcd/0x170 [ 5499.987036][ T287] do_syscall_64+0xc6/0x1e0 [ 5499.987036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.987036][ T287] [ 5499.988742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5499.988742][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5499.988742][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5499.988742][ T287] ipv6_find_idev+0x102/0x170 [ 5499.988742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5499.988742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5499.988742][ T287] netlink_rcv_skb+0x130/0x360 [ 5499.988742][ T287] netlink_unicast+0x449/0x710 [ 5499.988742][ T287] netlink_sendmsg+0x723/0xbe0 [ 5499.988742][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5499.988742][ T287] ___sys_sendmsg+0xee/0x170 [ 5499.988742][ T287] __sys_sendmsg+0xcd/0x170 [ 5499.988742][ T287] do_syscall_64+0xc6/0x1e0 [ 5499.988742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5499.988742][ T287] [ 5502.123840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5502.124308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5502.124308][ T285] dst_init+0x84/0x4a0 [ 5502.124308][ T285] dst_alloc+0x97/0x150 [ 5502.124308][ T285] ip6_dst_alloc+0x23/0x90 [ 5502.124308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5502.124308][ T285] ip6_pol_route+0x56f/0x840 [ 5502.124308][ T285] fib6_rule_lookup+0x196/0x240 [ 5502.124308][ T285] ip6_route_input+0x542/0x980 [ 5502.124308][ T285] ipv6_rcv+0x8f/0x400 [ 5502.124308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5502.124308][ T285] process_backlog+0x101/0x620 [ 5502.124308][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5502.124308][ T285] net_rx_action+0x495/0xbe0 [ 5502.124308][ T285] __do_softirq+0x1b5/0x7f6 [ 5502.124308][ T285] [ 5502.126103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5502.126103][ T285] netdev_get_by_index+0x5e/0x80 [ 5502.126103][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5502.126103][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5502.126103][ T285] ip6_route_add+0x1c/0x140 [ 5502.126103][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5502.126103][ T285] inet6_addr_add+0x4f8/0xa40 [ 5502.126103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5502.126103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.126103][ T285] netlink_rcv_skb+0x130/0x360 [ 5502.126103][ T285] netlink_unicast+0x449/0x710 [ 5502.126103][ T285] netlink_sendmsg+0x723/0xbe0 [ 5502.126103][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5502.126103][ T285] ___sys_sendmsg+0xee/0x170 [ 5502.126103][ T285] __sys_sendmsg+0xcd/0x170 [ 5502.126103][ T285] do_syscall_64+0xc6/0x1e0 [ 5502.126103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5502.126103][ T285] [ 5502.128301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5502.128301][ T285] netdev_get_by_index+0x5e/0x80 [ 5502.128301][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5502.128301][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5502.128301][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5502.128301][ T285] ipv6_add_addr+0x411/0x2000 [ 5502.128301][ T285] inet6_addr_add+0x30e/0xa40 [ 5502.128301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5502.128301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.128301][ T285] netlink_rcv_skb+0x130/0x360 [ 5502.128301][ T285] netlink_unicast+0x449/0x710 [ 5502.128301][ T285] netlink_sendmsg+0x723/0xbe0 [ 5502.128301][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5502.128301][ T285] ___sys_sendmsg+0xee/0x170 [ 5502.128301][ T285] __sys_sendmsg+0xcd/0x170 [ 5502.128301][ T285] do_syscall_64+0xc6/0x1e0 [ 5502.128301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5502.128301][ T285] [ 5502.130494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5502.130494][ T285] netdev_get_by_index+0x5e/0x80 [ 5502.130494][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5502.130494][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5502.130494][ T285] ip6_route_add+0x1c/0x140 [ 5502.130494][ T285] addrconf_add_mroute+0x129/0x180 [ 5502.130494][ T285] addrconf_add_dev+0xe2/0x170 [ 5502.130494][ T285] inet6_addr_add+0x12f/0xa40 [ 5502.130494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5502.130494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.130494][ T285] netlink_rcv_skb+0x130/0x360 [ 5502.130494][ T285] netlink_unicast+0x449/0x710 [ 5502.130494][ T285] netlink_sendmsg+0x723/0xbe0 [ 5502.130494][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5502.130494][ T285] ___sys_sendmsg+0xee/0x170 [ 5502.130494][ T285] __sys_sendmsg+0xcd/0x170 [ 5502.130494][ T285] do_syscall_64+0xc6/0x1e0 [ 5502.130494][ T285] [ 5502.132647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5502.132647][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5502.132647][ T285] ipv6_find_idev+0x102/0x170 [ 5502.132647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5502.132647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.132647][ T285] netlink_rcv_skb+0x130/0x360 [ 5502.132647][ T285] netlink_unicast+0x449/0x710 [ 5502.132647][ T285] netlink_sendmsg+0x723/0xbe0 [ 5502.132647][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5502.132647][ T285] ___sys_sendmsg+0xee/0x170 [ 5502.132647][ T285] __sys_sendmsg+0xcd/0x170 [ 5502.132647][ T285] do_syscall_64+0xc6/0x1e0 [ 5502.132647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5502.132647][ T285] [ 5502.134359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5502.134359][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5502.134359][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5502.134359][ T285] ipv6_find_idev+0x102/0x170 [ 5502.134359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5502.134359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5502.134359][ T285] netlink_rcv_skb+0x130/0x360 [ 5502.134359][ T285] netlink_unicast+0x449/0x710 [ 5502.134359][ T285] netlink_sendmsg+0x723/0xbe0 [ 5502.134359][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5502.134359][ T285] ___sys_sendmsg+0xee/0x170 [ 5502.134359][ T285] __sys_sendmsg+0xcd/0x170 [ 5502.134359][ T285] do_syscall_64+0xc6/0x1e0 [ 5502.134359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5502.134359][ T285] [ 5510.171894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5510.172364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5510.172364][ T287] netdev_get_by_index+0x5e/0x80 [ 5510.172364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5510.172364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5510.172364][ T287] ip6_route_add+0x1c/0x140 [ 5510.172364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5510.172364][ T287] inet6_addr_add+0x4f8/0xa40 [ 5510.172364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5510.172364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.172364][ T287] netlink_rcv_skb+0x130/0x360 [ 5510.172364][ T287] netlink_unicast+0x449/0x710 [ 5510.172364][ T287] netlink_sendmsg+0x723/0xbe0 [ 5510.172364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5510.172364][ T287] ___sys_sendmsg+0xee/0x170 [ 5510.172364][ T287] __sys_sendmsg+0xcd/0x170 [ 5510.172364][ T287] do_syscall_64+0xc6/0x1e0 [ 5510.172364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.172364][ T287] [ 5510.174615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5510.174615][ T287] netdev_get_by_index+0x5e/0x80 [ 5510.174615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5510.174615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5510.174615][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5510.174615][ T287] ipv6_add_addr+0x411/0x2000 [ 5510.174615][ T287] inet6_addr_add+0x30e/0xa40 [ 5510.174615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5510.174615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.174615][ T287] netlink_rcv_skb+0x130/0x360 [ 5510.174615][ T287] netlink_unicast+0x449/0x710 [ 5510.174615][ T287] netlink_sendmsg+0x723/0xbe0 [ 5510.174615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5510.174615][ T287] ___sys_sendmsg+0xee/0x170 [ 5510.174615][ T287] __sys_sendmsg+0xcd/0x170 [ 5510.174615][ T287] do_syscall_64+0xc6/0x1e0 [ 5510.174615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.174615][ T287] [ 5510.176815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5510.176815][ T287] netdev_get_by_index+0x5e/0x80 [ 5510.176815][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5510.176815][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5510.176815][ T287] ip6_route_add+0x1c/0x140 [ 5510.176815][ T287] addrconf_add_mroute+0x129/0x180 [ 5510.176815][ T287] addrconf_add_dev+0xe2/0x170 [ 5510.176815][ T287] inet6_addr_add+0x12f/0xa40 [ 5510.176815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5510.176815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.176815][ T287] netlink_rcv_skb+0x130/0x360 [ 5510.176815][ T287] netlink_unicast+0x449/0x710 [ 5510.176815][ T287] netlink_sendmsg+0x723/0xbe0 [ 5510.176815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5510.176815][ T287] ___sys_sendmsg+0xee/0x170 [ 5510.176815][ T287] __sys_sendmsg+0xcd/0x170 [ 5510.176815][ T287] do_syscall_64+0xc6/0x1e0 [ 5510.176815][ T287] [ 5510.178960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5510.178960][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5510.178960][ T287] ipv6_find_idev+0x102/0x170 [ 5510.178960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5510.178960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.178960][ T287] netlink_rcv_skb+0x130/0x360 [ 5510.178960][ T287] netlink_unicast+0x449/0x710 [ 5510.178960][ T287] netlink_sendmsg+0x723/0xbe0 [ 5510.178960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5510.178960][ T287] ___sys_sendmsg+0xee/0x170 [ 5510.178960][ T287] __sys_sendmsg+0xcd/0x170 [ 5510.178960][ T287] do_syscall_64+0xc6/0x1e0 [ 5510.178960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.178960][ T287] [ 5510.180649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5510.180649][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5510.180649][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5510.180649][ T287] ipv6_find_idev+0x102/0x170 [ 5510.180649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5510.180649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5510.180649][ T287] netlink_rcv_skb+0x130/0x360 [ 5510.180649][ T287] netlink_unicast+0x449/0x710 [ 5510.180649][ T287] netlink_sendmsg+0x723/0xbe0 [ 5510.180649][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5510.180649][ T287] ___sys_sendmsg+0xee/0x170 [ 5510.180649][ T287] __sys_sendmsg+0xcd/0x170 [ 5510.180649][ T287] do_syscall_64+0xc6/0x1e0 [ 5510.180649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5510.180649][ T287] [ 5512.219878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5512.220287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5512.220287][ T285] dst_init+0x84/0x4a0 [ 5512.220287][ T285] dst_alloc+0x97/0x150 [ 5512.220287][ T285] ip6_dst_alloc+0x23/0x90 [ 5512.220287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5512.220287][ T285] ip6_pol_route+0x56f/0x840 [ 5512.220287][ T285] fib6_rule_lookup+0x196/0x240 [ 5512.220287][ T285] ip6_route_input+0x542/0x980 [ 5512.220287][ T285] ipv6_rcv+0x8f/0x400 [ 5512.220287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5512.220287][ T285] process_backlog+0x101/0x620 [ 5512.220287][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5512.220287][ T285] net_rx_action+0x495/0xbe0 [ 5512.220287][ T285] __do_softirq+0x1b5/0x7f6 [ 5512.220287][ T285] [ 5512.222077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5512.222077][ T285] netdev_get_by_index+0x5e/0x80 [ 5512.222077][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5512.222077][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5512.222077][ T285] ip6_route_add+0x1c/0x140 [ 5512.222077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5512.222077][ T285] inet6_addr_add+0x4f8/0xa40 [ 5512.222077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5512.222077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.222077][ T285] netlink_rcv_skb+0x130/0x360 [ 5512.222077][ T285] netlink_unicast+0x449/0x710 [ 5512.222077][ T285] netlink_sendmsg+0x723/0xbe0 [ 5512.222077][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5512.222077][ T285] ___sys_sendmsg+0xee/0x170 [ 5512.222077][ T285] __sys_sendmsg+0xcd/0x170 [ 5512.222077][ T285] do_syscall_64+0xc6/0x1e0 [ 5512.222077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5512.222077][ T285] [ 5512.224273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5512.224273][ T285] netdev_get_by_index+0x5e/0x80 [ 5512.224273][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5512.224273][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5512.224273][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5512.224273][ T285] ipv6_add_addr+0x411/0x2000 [ 5512.224273][ T285] inet6_addr_add+0x30e/0xa40 [ 5512.224273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5512.224273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.224273][ T285] netlink_rcv_skb+0x130/0x360 [ 5512.224273][ T285] netlink_unicast+0x449/0x710 [ 5512.224273][ T285] netlink_sendmsg+0x723/0xbe0 [ 5512.224273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5512.224273][ T285] ___sys_sendmsg+0xee/0x170 [ 5512.224273][ T285] __sys_sendmsg+0xcd/0x170 [ 5512.224273][ T285] do_syscall_64+0xc6/0x1e0 [ 5512.224273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5512.224273][ T285] [ 5512.226451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5512.226451][ T285] netdev_get_by_index+0x5e/0x80 [ 5512.226451][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5512.226451][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5512.226451][ T285] ip6_route_add+0x1c/0x140 [ 5512.226451][ T285] addrconf_add_mroute+0x129/0x180 [ 5512.226451][ T285] addrconf_add_dev+0xe2/0x170 [ 5512.226451][ T285] inet6_addr_add+0x12f/0xa40 [ 5512.226451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5512.226451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.226451][ T285] netlink_rcv_skb+0x130/0x360 [ 5512.226451][ T285] netlink_unicast+0x449/0x710 [ 5512.226451][ T285] netlink_sendmsg+0x723/0xbe0 [ 5512.226451][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5512.226451][ T285] ___sys_sendmsg+0xee/0x170 [ 5512.226451][ T285] __sys_sendmsg+0xcd/0x170 [ 5512.226451][ T285] do_syscall_64+0xc6/0x1e0 [ 5512.226451][ T285] [ 5512.228612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5512.228612][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5512.228612][ T285] ipv6_find_idev+0x102/0x170 [ 5512.228612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5512.228612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.228612][ T285] netlink_rcv_skb+0x130/0x360 [ 5512.228612][ T285] netlink_unicast+0x449/0x710 [ 5512.228612][ T285] netlink_sendmsg+0x723/0xbe0 [ 5512.228612][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5512.228612][ T285] ___sys_sendmsg+0xee/0x170 [ 5512.228612][ T285] __sys_sendmsg+0xcd/0x170 [ 5512.228612][ T285] do_syscall_64+0xc6/0x1e0 [ 5512.228612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5512.228612][ T285] [ 5512.230287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5512.230287][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5512.230287][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5512.230287][ T285] ipv6_find_idev+0x102/0x170 [ 5512.230287][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5512.230287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5512.230287][ T285] netlink_rcv_skb+0x130/0x360 [ 5512.230287][ T285] netlink_unicast+0x449/0x710 [ 5512.230287][ T285] netlink_sendmsg+0x723/0xbe0 [ 5512.230287][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5512.230287][ T285] ___sys_sendmsg+0xee/0x170 [ 5512.230287][ T285] __sys_sendmsg+0xcd/0x170 [ 5512.230287][ T285] do_syscall_64+0xc6/0x1e0 [ 5512.230287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5512.230287][ T285] [ 5520.259896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5520.260348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5520.260348][ T287] netdev_get_by_index+0x5e/0x80 [ 5520.260348][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5520.260348][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5520.260348][ T287] ip6_route_add+0x1c/0x140 [ 5520.260348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5520.260348][ T287] inet6_addr_add+0x4f8/0xa40 [ 5520.260348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5520.260348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5520.260348][ T287] netlink_rcv_skb+0x130/0x360 [ 5520.260348][ T287] netlink_unicast+0x449/0x710 [ 5520.260348][ T287] netlink_sendmsg+0x723/0xbe0 [ 5520.260348][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5520.260348][ T287] ___sys_sendmsg+0xee/0x170 [ 5520.260348][ T287] __sys_sendmsg+0xcd/0x170 [ 5520.260348][ T287] do_syscall_64+0xc6/0x1e0 [ 5520.260348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5520.260348][ T287] [ 5520.262594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5520.262594][ T287] netdev_get_by_index+0x5e/0x80 [ 5520.262594][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5520.262594][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5520.262594][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5520.262594][ T287] ipv6_add_addr+0x411/0x2000 [ 5520.262594][ T287] inet6_addr_add+0x30e/0xa40 [ 5520.262594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5520.262594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5520.262594][ T287] netlink_rcv_skb+0x130/0x360 [ 5520.262594][ T287] netlink_unicast+0x449/0x710 [ 5520.262594][ T287] netlink_sendmsg+0x723/0xbe0 [ 5520.262594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5520.262594][ T287] ___sys_sendmsg+0xee/0x170 [ 5520.262594][ T287] __sys_sendmsg+0xcd/0x170 [ 5520.262594][ T287] do_syscall_64+0xc6/0x1e0 [ 5520.262594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5520.262594][ T287] [ 5520.264798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5520.264798][ T287] netdev_get_by_index+0x5e/0x80 [ 5520.264798][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5520.264798][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5520.264798][ T287] ip6_route_add+0x1c/0x140 [ 5520.264798][ T287] addrconf_add_mroute+0x129/0x180 [ 5520.264798][ T287] addrconf_add_dev+0xe2/0x170 [ 5520.264798][ T287] inet6_addr_add+0x12f/0xa40 [ 5520.264798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5520.264798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5520.264798][ T287] netlink_rcv_skb+0x130/0x360 [ 5520.264798][ T287] netlink_unicast+0x449/0x710 [ 5520.264798][ T287] netlink_sendmsg+0x723/0xbe0 [ 5520.264798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5520.264798][ T287] ___sys_sendmsg+0xee/0x170 [ 5520.264798][ T287] __sys_sendmsg+0xcd/0x170 [ 5520.264798][ T287] do_syscall_64+0xc6/0x1e0 [ 5520.264798][ T287] [ 5520.266911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5520.266911][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5520.266911][ T287] ipv6_find_idev+0x102/0x170 [ 5520.266911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5520.266911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5520.266911][ T287] netlink_rcv_skb+0x130/0x360 [ 5520.266911][ T287] netlink_unicast+0x449/0x710 [ 5520.266911][ T287] netlink_sendmsg+0x723/0xbe0 [ 5520.266911][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5520.266911][ T287] ___sys_sendmsg+0xee/0x170 [ 5520.266911][ T287] __sys_sendmsg+0xcd/0x170 [ 5520.266911][ T287] do_syscall_64+0xc6/0x1e0 [ 5520.266911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5520.266911][ T287] [ 5520.268609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5520.268609][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5520.268609][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5520.268609][ T287] ipv6_find_idev+0x102/0x170 [ 5520.268609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5520.268609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5520.268609][ T287] netlink_rcv_skb+0x130/0x360 [ 5520.268609][ T287] netlink_unicast+0x449/0x710 [ 5520.268609][ T287] netlink_sendmsg+0x723/0xbe0 [ 5520.268609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5520.268609][ T287] ___sys_sendmsg+0xee/0x170 [ 5520.268609][ T287] __sys_sendmsg+0xcd/0x170 [ 5520.268609][ T287] do_syscall_64+0xc6/0x1e0 [ 5520.268609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5520.268609][ T287] [ 5522.307880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5522.308290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5522.308290][ T285] dst_init+0x84/0x4a0 [ 5522.308290][ T285] dst_alloc+0x97/0x150 [ 5522.308290][ T285] ip6_dst_alloc+0x23/0x90 [ 5522.308290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5522.308290][ T285] ip6_pol_route+0x56f/0x840 [ 5522.308290][ T285] fib6_rule_lookup+0x196/0x240 [ 5522.308290][ T285] ip6_route_input+0x542/0x980 [ 5522.308290][ T285] ipv6_rcv+0x8f/0x400 [ 5522.308290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5522.308290][ T285] process_backlog+0x101/0x620 [ 5522.308290][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5522.308290][ T285] net_rx_action+0x495/0xbe0 [ 5522.308290][ T285] __do_softirq+0x1b5/0x7f6 [ 5522.308290][ T285] [ 5522.310091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5522.310091][ T285] netdev_get_by_index+0x5e/0x80 [ 5522.310091][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5522.310091][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5522.310091][ T285] ip6_route_add+0x1c/0x140 [ 5522.310091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5522.310091][ T285] inet6_addr_add+0x4f8/0xa40 [ 5522.310091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5522.310091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.310091][ T285] netlink_rcv_skb+0x130/0x360 [ 5522.310091][ T285] netlink_unicast+0x449/0x710 [ 5522.310091][ T285] netlink_sendmsg+0x723/0xbe0 [ 5522.310091][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5522.310091][ T285] ___sys_sendmsg+0xee/0x170 [ 5522.310091][ T285] __sys_sendmsg+0xcd/0x170 [ 5522.310091][ T285] do_syscall_64+0xc6/0x1e0 [ 5522.310091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5522.310091][ T285] [ 5522.313440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5522.313440][ T285] netdev_get_by_index+0x5e/0x80 [ 5522.313440][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5522.313440][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5522.313440][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5522.313440][ T285] ipv6_add_addr+0x411/0x2000 [ 5522.313440][ T285] inet6_addr_add+0x30e/0xa40 [ 5522.313440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5522.313440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.313440][ T285] netlink_rcv_skb+0x130/0x360 [ 5522.313440][ T285] netlink_unicast+0x449/0x710 [ 5522.313440][ T285] netlink_sendmsg+0x723/0xbe0 [ 5522.313440][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5522.313440][ T285] ___sys_sendmsg+0xee/0x170 [ 5522.313440][ T285] __sys_sendmsg+0xcd/0x170 [ 5522.313440][ T285] do_syscall_64+0xc6/0x1e0 [ 5522.313440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5522.313440][ T285] [ 5522.315672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5522.315672][ T285] netdev_get_by_index+0x5e/0x80 [ 5522.315672][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5522.315672][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5522.315672][ T285] ip6_route_add+0x1c/0x140 [ 5522.315672][ T285] addrconf_add_mroute+0x129/0x180 [ 5522.315672][ T285] addrconf_add_dev+0xe2/0x170 [ 5522.315672][ T285] inet6_addr_add+0x12f/0xa40 [ 5522.315672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5522.315672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.315672][ T285] netlink_rcv_skb+0x130/0x360 [ 5522.315672][ T285] netlink_unicast+0x449/0x710 [ 5522.315672][ T285] netlink_sendmsg+0x723/0xbe0 [ 5522.315672][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5522.315672][ T285] ___sys_sendmsg+0xee/0x170 [ 5522.315672][ T285] __sys_sendmsg+0xcd/0x170 [ 5522.315672][ T285] do_syscall_64+0xc6/0x1e0 [ 5522.315672][ T285] [ 5522.317844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5522.317844][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5522.317844][ T285] ipv6_find_idev+0x102/0x170 [ 5522.317844][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5522.317844][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.317844][ T285] netlink_rcv_skb+0x130/0x360 [ 5522.317844][ T285] netlink_unicast+0x449/0x710 [ 5522.317844][ T285] netlink_sendmsg+0x723/0xbe0 [ 5522.317844][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5522.317844][ T285] ___sys_sendmsg+0xee/0x170 [ 5522.317844][ T285] __sys_sendmsg+0xcd/0x170 [ 5522.317844][ T285] do_syscall_64+0xc6/0x1e0 [ 5522.317844][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5522.317844][ T285] [ 5522.319559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5522.319559][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5522.319559][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5522.319559][ T285] ipv6_find_idev+0x102/0x170 [ 5522.319559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5522.319559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5522.319559][ T285] netlink_rcv_skb+0x130/0x360 [ 5522.319559][ T285] netlink_unicast+0x449/0x710 [ 5522.319559][ T285] netlink_sendmsg+0x723/0xbe0 [ 5522.319559][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5522.319559][ T285] ___sys_sendmsg+0xee/0x170 [ 5522.319559][ T285] __sys_sendmsg+0xcd/0x170 [ 5522.319559][ T285] do_syscall_64+0xc6/0x1e0 [ 5522.319559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5522.319559][ T285] [ 5530.515885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5530.516354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5530.516354][ T287] netdev_get_by_index+0x5e/0x80 [ 5530.516354][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5530.516354][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5530.516354][ T287] ip6_route_add+0x1c/0x140 [ 5530.516354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5530.516354][ T287] inet6_addr_add+0x4f8/0xa40 [ 5530.516354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5530.516354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5530.516354][ T287] netlink_rcv_skb+0x130/0x360 [ 5530.516354][ T287] netlink_unicast+0x449/0x710 [ 5530.516354][ T287] netlink_sendmsg+0x723/0xbe0 [ 5530.516354][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5530.516354][ T287] ___sys_sendmsg+0xee/0x170 [ 5530.516354][ T287] __sys_sendmsg+0xcd/0x170 [ 5530.516354][ T287] do_syscall_64+0xc6/0x1e0 [ 5530.516354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5530.516354][ T287] [ 5530.518570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5530.518570][ T287] netdev_get_by_index+0x5e/0x80 [ 5530.518570][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5530.518570][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5530.518570][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5530.518570][ T287] ipv6_add_addr+0x411/0x2000 [ 5530.518570][ T287] inet6_addr_add+0x30e/0xa40 [ 5530.518570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5530.518570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5530.518570][ T287] netlink_rcv_skb+0x130/0x360 [ 5530.518570][ T287] netlink_unicast+0x449/0x710 [ 5530.518570][ T287] netlink_sendmsg+0x723/0xbe0 [ 5530.518570][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5530.518570][ T287] ___sys_sendmsg+0xee/0x170 [ 5530.518570][ T287] __sys_sendmsg+0xcd/0x170 [ 5530.518570][ T287] do_syscall_64+0xc6/0x1e0 [ 5530.518570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5530.518570][ T287] [ 5530.520725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5530.520725][ T287] netdev_get_by_index+0x5e/0x80 [ 5530.520725][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5530.520725][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5530.520725][ T287] ip6_route_add+0x1c/0x140 [ 5530.520725][ T287] addrconf_add_mroute+0x129/0x180 [ 5530.520725][ T287] addrconf_add_dev+0xe2/0x170 [ 5530.520725][ T287] inet6_addr_add+0x12f/0xa40 [ 5530.520725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5530.520725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5530.520725][ T287] netlink_rcv_skb+0x130/0x360 [ 5530.520725][ T287] netlink_unicast+0x449/0x710 [ 5530.520725][ T287] netlink_sendmsg+0x723/0xbe0 [ 5530.520725][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5530.520725][ T287] ___sys_sendmsg+0xee/0x170 [ 5530.520725][ T287] __sys_sendmsg+0xcd/0x170 [ 5530.520725][ T287] do_syscall_64+0xc6/0x1e0 [ 5530.520725][ T287] [ 5530.522836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5530.522836][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5530.522836][ T287] ipv6_find_idev+0x102/0x170 [ 5530.522836][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5530.522836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5530.522836][ T287] netlink_rcv_skb+0x130/0x360 [ 5530.522836][ T287] netlink_unicast+0x449/0x710 [ 5530.522836][ T287] netlink_sendmsg+0x723/0xbe0 [ 5530.522836][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5530.522836][ T287] ___sys_sendmsg+0xee/0x170 [ 5530.522836][ T287] __sys_sendmsg+0xcd/0x170 [ 5530.522836][ T287] do_syscall_64+0xc6/0x1e0 [ 5530.522836][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5530.522836][ T287] [ 5530.525231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5530.525231][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5530.525231][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5530.525231][ T287] ipv6_find_idev+0x102/0x170 [ 5530.525231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5530.525231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5530.525231][ T287] netlink_rcv_skb+0x130/0x360 [ 5530.525231][ T287] netlink_unicast+0x449/0x710 [ 5530.525231][ T287] netlink_sendmsg+0x723/0xbe0 [ 5530.525231][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5530.525231][ T287] ___sys_sendmsg+0xee/0x170 [ 5530.525231][ T287] __sys_sendmsg+0xcd/0x170 [ 5530.525231][ T287] do_syscall_64+0xc6/0x1e0 [ 5530.525231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5530.525231][ T287] [ 5532.563813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5532.564279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5532.564279][ T285] dst_init+0x84/0x4a0 [ 5532.564279][ T285] dst_alloc+0x97/0x150 [ 5532.564279][ T285] ip6_dst_alloc+0x23/0x90 [ 5532.564279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5532.564279][ T285] ip6_pol_route+0x56f/0x840 [ 5532.564279][ T285] fib6_rule_lookup+0x196/0x240 [ 5532.564279][ T285] ip6_route_input+0x542/0x980 [ 5532.564279][ T285] ipv6_rcv+0x8f/0x400 [ 5532.564279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5532.564279][ T285] process_backlog+0x101/0x620 [ 5532.564279][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5532.564279][ T285] net_rx_action+0x495/0xbe0 [ 5532.564279][ T285] __do_softirq+0x1b5/0x7f6 [ 5532.564279][ T285] [ 5532.566104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5532.566104][ T285] netdev_get_by_index+0x5e/0x80 [ 5532.566104][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5532.566104][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5532.566104][ T285] ip6_route_add+0x1c/0x140 [ 5532.566104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5532.566104][ T285] inet6_addr_add+0x4f8/0xa40 [ 5532.566104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5532.566104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.566104][ T285] netlink_rcv_skb+0x130/0x360 [ 5532.566104][ T285] netlink_unicast+0x449/0x710 [ 5532.566104][ T285] netlink_sendmsg+0x723/0xbe0 [ 5532.566104][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5532.566104][ T285] ___sys_sendmsg+0xee/0x170 [ 5532.566104][ T285] __sys_sendmsg+0xcd/0x170 [ 5532.566104][ T285] do_syscall_64+0xc6/0x1e0 [ 5532.566104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5532.566104][ T285] [ 5532.568276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5532.568276][ T285] netdev_get_by_index+0x5e/0x80 [ 5532.568276][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5532.568276][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5532.568276][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5532.568276][ T285] ipv6_add_addr+0x411/0x2000 [ 5532.568276][ T285] inet6_addr_add+0x30e/0xa40 [ 5532.568276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5532.568276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.568276][ T285] netlink_rcv_skb+0x130/0x360 [ 5532.568276][ T285] netlink_unicast+0x449/0x710 [ 5532.568276][ T285] netlink_sendmsg+0x723/0xbe0 [ 5532.568276][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5532.568276][ T285] ___sys_sendmsg+0xee/0x170 [ 5532.568276][ T285] __sys_sendmsg+0xcd/0x170 [ 5532.568276][ T285] do_syscall_64+0xc6/0x1e0 [ 5532.568276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5532.568276][ T285] [ 5532.570456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5532.570456][ T285] netdev_get_by_index+0x5e/0x80 [ 5532.570456][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5532.570456][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5532.570456][ T285] ip6_route_add+0x1c/0x140 [ 5532.570456][ T285] addrconf_add_mroute+0x129/0x180 [ 5532.570456][ T285] addrconf_add_dev+0xe2/0x170 [ 5532.570456][ T285] inet6_addr_add+0x12f/0xa40 [ 5532.570456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5532.570456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.570456][ T285] netlink_rcv_skb+0x130/0x360 [ 5532.570456][ T285] netlink_unicast+0x449/0x710 [ 5532.570456][ T285] netlink_sendmsg+0x723/0xbe0 [ 5532.570456][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5532.570456][ T285] ___sys_sendmsg+0xee/0x170 [ 5532.570456][ T285] __sys_sendmsg+0xcd/0x170 [ 5532.570456][ T285] do_syscall_64+0xc6/0x1e0 [ 5532.570456][ T285] [ 5532.572606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5532.572606][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5532.572606][ T285] ipv6_find_idev+0x102/0x170 [ 5532.572606][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5532.572606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.572606][ T285] netlink_rcv_skb+0x130/0x360 [ 5532.572606][ T285] netlink_unicast+0x449/0x710 [ 5532.572606][ T285] netlink_sendmsg+0x723/0xbe0 [ 5532.572606][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5532.572606][ T285] ___sys_sendmsg+0xee/0x170 [ 5532.572606][ T285] __sys_sendmsg+0xcd/0x170 [ 5532.572606][ T285] do_syscall_64+0xc6/0x1e0 [ 5532.572606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5532.572606][ T285] [ 5532.574308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5532.574308][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5532.574308][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5532.574308][ T285] ipv6_find_idev+0x102/0x170 [ 5532.574308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5532.574308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5532.574308][ T285] netlink_rcv_skb+0x130/0x360 [ 5532.574308][ T285] netlink_unicast+0x449/0x710 [ 5532.574308][ T285] netlink_sendmsg+0x723/0xbe0 [ 5532.574308][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5532.574308][ T285] ___sys_sendmsg+0xee/0x170 [ 5532.574308][ T285] __sys_sendmsg+0xcd/0x170 [ 5532.574308][ T285] do_syscall_64+0xc6/0x1e0 [ 5532.574308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5532.574308][ T285] [ 5540.763995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5540.764492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5540.764492][ T287] netdev_get_by_index+0x5e/0x80 [ 5540.764492][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5540.764492][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5540.764492][ T287] ip6_route_add+0x1c/0x140 [ 5540.764492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5540.764492][ T287] inet6_addr_add+0x4f8/0xa40 [ 5540.764492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5540.764492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.764492][ T287] netlink_rcv_skb+0x130/0x360 [ 5540.764492][ T287] netlink_unicast+0x449/0x710 [ 5540.764492][ T287] netlink_sendmsg+0x723/0xbe0 [ 5540.764492][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5540.764492][ T287] ___sys_sendmsg+0xee/0x170 [ 5540.764492][ T287] __sys_sendmsg+0xcd/0x170 [ 5540.764492][ T287] do_syscall_64+0xc6/0x1e0 [ 5540.764492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.764492][ T287] [ 5540.766730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5540.766730][ T287] netdev_get_by_index+0x5e/0x80 [ 5540.766730][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5540.766730][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5540.766730][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5540.766730][ T287] ipv6_add_addr+0x411/0x2000 [ 5540.766730][ T287] inet6_addr_add+0x30e/0xa40 [ 5540.766730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5540.766730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.766730][ T287] netlink_rcv_skb+0x130/0x360 [ 5540.766730][ T287] netlink_unicast+0x449/0x710 [ 5540.766730][ T287] netlink_sendmsg+0x723/0xbe0 [ 5540.766730][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5540.766730][ T287] ___sys_sendmsg+0xee/0x170 [ 5540.766730][ T287] __sys_sendmsg+0xcd/0x170 [ 5540.766730][ T287] do_syscall_64+0xc6/0x1e0 [ 5540.766730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.766730][ T287] [ 5540.768949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5540.768949][ T287] netdev_get_by_index+0x5e/0x80 [ 5540.768949][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5540.768949][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5540.768949][ T287] ip6_route_add+0x1c/0x140 [ 5540.768949][ T287] addrconf_add_mroute+0x129/0x180 [ 5540.768949][ T287] addrconf_add_dev+0xe2/0x170 [ 5540.768949][ T287] inet6_addr_add+0x12f/0xa40 [ 5540.768949][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5540.768949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.768949][ T287] netlink_rcv_skb+0x130/0x360 [ 5540.768949][ T287] netlink_unicast+0x449/0x710 [ 5540.768949][ T287] netlink_sendmsg+0x723/0xbe0 [ 5540.768949][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5540.768949][ T287] ___sys_sendmsg+0xee/0x170 [ 5540.768949][ T287] __sys_sendmsg+0xcd/0x170 [ 5540.768949][ T287] do_syscall_64+0xc6/0x1e0 [ 5540.768949][ T287] [ 5540.771124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5540.771124][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5540.771124][ T287] ipv6_find_idev+0x102/0x170 [ 5540.771124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5540.771124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.771124][ T287] netlink_rcv_skb+0x130/0x360 [ 5540.771124][ T287] netlink_unicast+0x449/0x710 [ 5540.771124][ T287] netlink_sendmsg+0x723/0xbe0 [ 5540.771124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5540.771124][ T287] ___sys_sendmsg+0xee/0x170 [ 5540.771124][ T287] __sys_sendmsg+0xcd/0x170 [ 5540.771124][ T287] do_syscall_64+0xc6/0x1e0 [ 5540.771124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.771124][ T287] [ 5540.772843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5540.772843][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5540.772843][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5540.772843][ T287] ipv6_find_idev+0x102/0x170 [ 5540.772843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5540.772843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5540.772843][ T287] netlink_rcv_skb+0x130/0x360 [ 5540.772843][ T287] netlink_unicast+0x449/0x710 [ 5540.772843][ T287] netlink_sendmsg+0x723/0xbe0 [ 5540.772843][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5540.772843][ T287] ___sys_sendmsg+0xee/0x170 [ 5540.772843][ T287] __sys_sendmsg+0xcd/0x170 [ 5540.772843][ T287] do_syscall_64+0xc6/0x1e0 [ 5540.772843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5540.772843][ T287] [ 5542.811896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5542.812375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5542.812375][ T285] dst_init+0x84/0x4a0 [ 5542.812375][ T285] dst_alloc+0x97/0x150 [ 5542.812375][ T285] ip6_dst_alloc+0x23/0x90 [ 5542.812375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5542.812375][ T285] ip6_pol_route+0x56f/0x840 [ 5542.812375][ T285] fib6_rule_lookup+0x196/0x240 [ 5542.812375][ T285] ip6_route_input+0x542/0x980 [ 5542.812375][ T285] ipv6_rcv+0x8f/0x400 [ 5542.812375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5542.812375][ T285] process_backlog+0x101/0x620 [ 5542.812375][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5542.812375][ T285] net_rx_action+0x495/0xbe0 [ 5542.812375][ T285] __do_softirq+0x1b5/0x7f6 [ 5542.812375][ T285] [ 5542.814224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5542.814224][ T285] netdev_get_by_index+0x5e/0x80 [ 5542.814224][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5542.814224][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5542.814224][ T285] ip6_route_add+0x1c/0x140 [ 5542.814224][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5542.814224][ T285] inet6_addr_add+0x4f8/0xa40 [ 5542.814224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5542.814224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5542.814224][ T285] netlink_rcv_skb+0x130/0x360 [ 5542.814224][ T285] netlink_unicast+0x449/0x710 [ 5542.814224][ T285] netlink_sendmsg+0x723/0xbe0 [ 5542.814224][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5542.814224][ T285] ___sys_sendmsg+0xee/0x170 [ 5542.814224][ T285] __sys_sendmsg+0xcd/0x170 [ 5542.814224][ T285] do_syscall_64+0xc6/0x1e0 [ 5542.814224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5542.814224][ T285] [ 5542.816432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5542.816432][ T285] netdev_get_by_index+0x5e/0x80 [ 5542.816432][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5542.816432][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5542.816432][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5542.816432][ T285] ipv6_add_addr+0x411/0x2000 [ 5542.816432][ T285] inet6_addr_add+0x30e/0xa40 [ 5542.816432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5542.816432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5542.816432][ T285] netlink_rcv_skb+0x130/0x360 [ 5542.816432][ T285] netlink_unicast+0x449/0x710 [ 5542.816432][ T285] netlink_sendmsg+0x723/0xbe0 [ 5542.816432][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5542.816432][ T285] ___sys_sendmsg+0xee/0x170 [ 5542.816432][ T285] __sys_sendmsg+0xcd/0x170 [ 5542.816432][ T285] do_syscall_64+0xc6/0x1e0 [ 5542.816432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5542.816432][ T285] [ 5542.818619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5542.818619][ T285] netdev_get_by_index+0x5e/0x80 [ 5542.818619][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5542.818619][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5542.818619][ T285] ip6_route_add+0x1c/0x140 [ 5542.818619][ T285] addrconf_add_mroute+0x129/0x180 [ 5542.818619][ T285] addrconf_add_dev+0xe2/0x170 [ 5542.818619][ T285] inet6_addr_add+0x12f/0xa40 [ 5542.818619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5542.818619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5542.818619][ T285] netlink_rcv_skb+0x130/0x360 [ 5542.818619][ T285] netlink_unicast+0x449/0x710 [ 5542.818619][ T285] netlink_sendmsg+0x723/0xbe0 [ 5542.818619][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5542.818619][ T285] ___sys_sendmsg+0xee/0x170 [ 5542.818619][ T285] __sys_sendmsg+0xcd/0x170 [ 5542.818619][ T285] do_syscall_64+0xc6/0x1e0 [ 5542.818619][ T285] [ 5542.820765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5542.820765][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5542.820765][ T285] ipv6_find_idev+0x102/0x170 [ 5542.820765][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5542.820765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5542.820765][ T285] netlink_rcv_skb+0x130/0x360 [ 5542.820765][ T285] netlink_unicast+0x449/0x710 [ 5542.820765][ T285] netlink_sendmsg+0x723/0xbe0 [ 5542.820765][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5542.820765][ T285] ___sys_sendmsg+0xee/0x170 [ 5542.820765][ T285] __sys_sendmsg+0xcd/0x170 [ 5542.820765][ T285] do_syscall_64+0xc6/0x1e0 [ 5542.820765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5542.820765][ T285] [ 5542.822452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5542.822452][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5542.822452][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5542.822452][ T285] ipv6_find_idev+0x102/0x170 [ 5542.822452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5542.822452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5542.822452][ T285] netlink_rcv_skb+0x130/0x360 [ 5542.822452][ T285] netlink_unicast+0x449/0x710 [ 5542.822452][ T285] netlink_sendmsg+0x723/0xbe0 [ 5542.822452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5542.822452][ T285] ___sys_sendmsg+0xee/0x170 [ 5542.822452][ T285] __sys_sendmsg+0xcd/0x170 [ 5542.822452][ T285] do_syscall_64+0xc6/0x1e0 [ 5542.822452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5542.822452][ T285] [ 5551.011888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5551.012359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5551.012359][ T287] netdev_get_by_index+0x5e/0x80 [ 5551.012359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5551.012359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5551.012359][ T287] ip6_route_add+0x1c/0x140 [ 5551.012359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5551.012359][ T287] inet6_addr_add+0x4f8/0xa40 [ 5551.012359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5551.012359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.012359][ T287] netlink_rcv_skb+0x130/0x360 [ 5551.012359][ T287] netlink_unicast+0x449/0x710 [ 5551.012359][ T287] netlink_sendmsg+0x723/0xbe0 [ 5551.012359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5551.012359][ T287] ___sys_sendmsg+0xee/0x170 [ 5551.012359][ T287] __sys_sendmsg+0xcd/0x170 [ 5551.012359][ T287] do_syscall_64+0xc6/0x1e0 [ 5551.012359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.012359][ T287] [ 5551.014564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5551.014564][ T287] netdev_get_by_index+0x5e/0x80 [ 5551.014564][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5551.014564][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5551.014564][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5551.014564][ T287] ipv6_add_addr+0x411/0x2000 [ 5551.014564][ T287] inet6_addr_add+0x30e/0xa40 [ 5551.014564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5551.014564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.014564][ T287] netlink_rcv_skb+0x130/0x360 [ 5551.014564][ T287] netlink_unicast+0x449/0x710 [ 5551.014564][ T287] netlink_sendmsg+0x723/0xbe0 [ 5551.014564][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5551.014564][ T287] ___sys_sendmsg+0xee/0x170 [ 5551.014564][ T287] __sys_sendmsg+0xcd/0x170 [ 5551.014564][ T287] do_syscall_64+0xc6/0x1e0 [ 5551.014564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.014564][ T287] [ 5551.016702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5551.016702][ T287] netdev_get_by_index+0x5e/0x80 [ 5551.016702][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5551.016702][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5551.016702][ T287] ip6_route_add+0x1c/0x140 [ 5551.016702][ T287] addrconf_add_mroute+0x129/0x180 [ 5551.016702][ T287] addrconf_add_dev+0xe2/0x170 [ 5551.016702][ T287] inet6_addr_add+0x12f/0xa40 [ 5551.016702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5551.016702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.016702][ T287] netlink_rcv_skb+0x130/0x360 [ 5551.016702][ T287] netlink_unicast+0x449/0x710 [ 5551.016702][ T287] netlink_sendmsg+0x723/0xbe0 [ 5551.016702][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5551.016702][ T287] ___sys_sendmsg+0xee/0x170 [ 5551.016702][ T287] __sys_sendmsg+0xcd/0x170 [ 5551.016702][ T287] do_syscall_64+0xc6/0x1e0 [ 5551.016702][ T287] [ 5551.018843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5551.018843][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5551.018843][ T287] ipv6_find_idev+0x102/0x170 [ 5551.018843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5551.018843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.018843][ T287] netlink_rcv_skb+0x130/0x360 [ 5551.018843][ T287] netlink_unicast+0x449/0x710 [ 5551.018843][ T287] netlink_sendmsg+0x723/0xbe0 [ 5551.018843][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5551.018843][ T287] ___sys_sendmsg+0xee/0x170 [ 5551.018843][ T287] __sys_sendmsg+0xcd/0x170 [ 5551.018843][ T287] do_syscall_64+0xc6/0x1e0 [ 5551.018843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.018843][ T287] [ 5551.020588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5551.020588][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5551.020588][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5551.020588][ T287] ipv6_find_idev+0x102/0x170 [ 5551.020588][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5551.020588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5551.020588][ T287] netlink_rcv_skb+0x130/0x360 [ 5551.020588][ T287] netlink_unicast+0x449/0x710 [ 5551.020588][ T287] netlink_sendmsg+0x723/0xbe0 [ 5551.020588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5551.020588][ T287] ___sys_sendmsg+0xee/0x170 [ 5551.020588][ T287] __sys_sendmsg+0xcd/0x170 [ 5551.020588][ T287] do_syscall_64+0xc6/0x1e0 [ 5551.020588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5551.020588][ T287] [ 5553.059895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5553.060313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5553.060313][ T285] dst_init+0x84/0x4a0 [ 5553.060313][ T285] dst_alloc+0x97/0x150 [ 5553.060313][ T285] ip6_dst_alloc+0x23/0x90 [ 5553.060313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5553.060313][ T285] ip6_pol_route+0x56f/0x840 [ 5553.060313][ T285] fib6_rule_lookup+0x196/0x240 [ 5553.060313][ T285] ip6_route_input+0x542/0x980 [ 5553.060313][ T285] ipv6_rcv+0x8f/0x400 [ 5553.060313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5553.060313][ T285] process_backlog+0x101/0x620 [ 5553.060313][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5553.060313][ T285] net_rx_action+0x495/0xbe0 [ 5553.060313][ T285] __do_softirq+0x1b5/0x7f6 [ 5553.060313][ T285] [ 5553.062107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5553.062107][ T285] netdev_get_by_index+0x5e/0x80 [ 5553.062107][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5553.062107][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5553.062107][ T285] ip6_route_add+0x1c/0x140 [ 5553.062107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5553.062107][ T285] inet6_addr_add+0x4f8/0xa40 [ 5553.062107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5553.062107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.062107][ T285] netlink_rcv_skb+0x130/0x360 [ 5553.062107][ T285] netlink_unicast+0x449/0x710 [ 5553.062107][ T285] netlink_sendmsg+0x723/0xbe0 [ 5553.062107][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5553.062107][ T285] ___sys_sendmsg+0xee/0x170 [ 5553.062107][ T285] __sys_sendmsg+0xcd/0x170 [ 5553.062107][ T285] do_syscall_64+0xc6/0x1e0 [ 5553.062107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5553.062107][ T285] [ 5553.064322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5553.064322][ T285] netdev_get_by_index+0x5e/0x80 [ 5553.064322][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5553.064322][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5553.064322][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5553.064322][ T285] ipv6_add_addr+0x411/0x2000 [ 5553.064322][ T285] inet6_addr_add+0x30e/0xa40 [ 5553.064322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5553.064322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.064322][ T285] netlink_rcv_skb+0x130/0x360 [ 5553.064322][ T285] netlink_unicast+0x449/0x710 [ 5553.064322][ T285] netlink_sendmsg+0x723/0xbe0 [ 5553.064322][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5553.064322][ T285] ___sys_sendmsg+0xee/0x170 [ 5553.064322][ T285] __sys_sendmsg+0xcd/0x170 [ 5553.064322][ T285] do_syscall_64+0xc6/0x1e0 [ 5553.064322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5553.064322][ T285] [ 5553.066523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5553.066523][ T285] netdev_get_by_index+0x5e/0x80 [ 5553.066523][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5553.066523][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5553.066523][ T285] ip6_route_add+0x1c/0x140 [ 5553.066523][ T285] addrconf_add_mroute+0x129/0x180 [ 5553.066523][ T285] addrconf_add_dev+0xe2/0x170 [ 5553.066523][ T285] inet6_addr_add+0x12f/0xa40 [ 5553.066523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5553.066523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.066523][ T285] netlink_rcv_skb+0x130/0x360 [ 5553.066523][ T285] netlink_unicast+0x449/0x710 [ 5553.066523][ T285] netlink_sendmsg+0x723/0xbe0 [ 5553.066523][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5553.066523][ T285] ___sys_sendmsg+0xee/0x170 [ 5553.066523][ T285] __sys_sendmsg+0xcd/0x170 [ 5553.066523][ T285] do_syscall_64+0xc6/0x1e0 [ 5553.066523][ T285] [ 5553.068686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5553.068686][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5553.068686][ T285] ipv6_find_idev+0x102/0x170 [ 5553.068686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5553.068686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.068686][ T285] netlink_rcv_skb+0x130/0x360 [ 5553.068686][ T285] netlink_unicast+0x449/0x710 [ 5553.068686][ T285] netlink_sendmsg+0x723/0xbe0 [ 5553.068686][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5553.068686][ T285] ___sys_sendmsg+0xee/0x170 [ 5553.068686][ T285] __sys_sendmsg+0xcd/0x170 [ 5553.068686][ T285] do_syscall_64+0xc6/0x1e0 [ 5553.068686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5553.068686][ T285] [ 5553.070383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5553.070383][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5553.070383][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5553.070383][ T285] ipv6_find_idev+0x102/0x170 [ 5553.070383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5553.070383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5553.070383][ T285] netlink_rcv_skb+0x130/0x360 [ 5553.070383][ T285] netlink_unicast+0x449/0x710 [ 5553.070383][ T285] netlink_sendmsg+0x723/0xbe0 [ 5553.070383][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5553.070383][ T285] ___sys_sendmsg+0xee/0x170 [ 5553.070383][ T285] __sys_sendmsg+0xcd/0x170 [ 5553.070383][ T285] do_syscall_64+0xc6/0x1e0 [ 5553.070383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5553.070383][ T285] [ 5561.259955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5561.260387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5561.260387][ T287] netdev_get_by_index+0x5e/0x80 [ 5561.260387][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5561.260387][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5561.260387][ T287] ip6_route_add+0x1c/0x140 [ 5561.260387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5561.260387][ T287] inet6_addr_add+0x4f8/0xa40 [ 5561.260387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5561.260387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5561.260387][ T287] netlink_rcv_skb+0x130/0x360 [ 5561.260387][ T287] netlink_unicast+0x449/0x710 [ 5561.260387][ T287] netlink_sendmsg+0x723/0xbe0 [ 5561.260387][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5561.260387][ T287] ___sys_sendmsg+0xee/0x170 [ 5561.260387][ T287] __sys_sendmsg+0xcd/0x170 [ 5561.260387][ T287] do_syscall_64+0xc6/0x1e0 [ 5561.260387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5561.260387][ T287] [ 5561.262609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5561.262609][ T287] netdev_get_by_index+0x5e/0x80 [ 5561.262609][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5561.262609][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5561.262609][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5561.262609][ T287] ipv6_add_addr+0x411/0x2000 [ 5561.262609][ T287] inet6_addr_add+0x30e/0xa40 [ 5561.262609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5561.262609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5561.262609][ T287] netlink_rcv_skb+0x130/0x360 [ 5561.262609][ T287] netlink_unicast+0x449/0x710 [ 5561.262609][ T287] netlink_sendmsg+0x723/0xbe0 [ 5561.262609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5561.262609][ T287] ___sys_sendmsg+0xee/0x170 [ 5561.262609][ T287] __sys_sendmsg+0xcd/0x170 [ 5561.262609][ T287] do_syscall_64+0xc6/0x1e0 [ 5561.262609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5561.262609][ T287] [ 5561.264802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5561.264802][ T287] netdev_get_by_index+0x5e/0x80 [ 5561.264802][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5561.264802][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5561.264802][ T287] ip6_route_add+0x1c/0x140 [ 5561.264802][ T287] addrconf_add_mroute+0x129/0x180 [ 5561.264802][ T287] addrconf_add_dev+0xe2/0x170 [ 5561.264802][ T287] inet6_addr_add+0x12f/0xa40 [ 5561.264802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5561.264802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5561.264802][ T287] netlink_rcv_skb+0x130/0x360 [ 5561.264802][ T287] netlink_unicast+0x449/0x710 [ 5561.264802][ T287] netlink_sendmsg+0x723/0xbe0 [ 5561.264802][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5561.264802][ T287] ___sys_sendmsg+0xee/0x170 [ 5561.264802][ T287] __sys_sendmsg+0xcd/0x170 [ 5561.264802][ T287] do_syscall_64+0xc6/0x1e0 [ 5561.264802][ T287] [ 5561.266952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5561.266952][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5561.266952][ T287] ipv6_find_idev+0x102/0x170 [ 5561.266952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5561.266952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5561.266952][ T287] netlink_rcv_skb+0x130/0x360 [ 5561.266952][ T287] netlink_unicast+0x449/0x710 [ 5561.266952][ T287] netlink_sendmsg+0x723/0xbe0 [ 5561.266952][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5561.266952][ T287] ___sys_sendmsg+0xee/0x170 [ 5561.266952][ T287] __sys_sendmsg+0xcd/0x170 [ 5561.266952][ T287] do_syscall_64+0xc6/0x1e0 [ 5561.266952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5561.266952][ T287] [ 5561.268633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5561.268633][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5561.268633][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5561.268633][ T287] ipv6_find_idev+0x102/0x170 [ 5561.268633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5561.268633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5561.268633][ T287] netlink_rcv_skb+0x130/0x360 [ 5561.268633][ T287] netlink_unicast+0x449/0x710 [ 5561.268633][ T287] netlink_sendmsg+0x723/0xbe0 [ 5561.268633][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5561.268633][ T287] ___sys_sendmsg+0xee/0x170 [ 5561.268633][ T287] __sys_sendmsg+0xcd/0x170 [ 5561.268633][ T287] do_syscall_64+0xc6/0x1e0 [ 5561.268633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5561.268633][ T287] [ 5563.307873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5563.308284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5563.308284][ T285] dst_init+0x84/0x4a0 [ 5563.308284][ T285] dst_alloc+0x97/0x150 [ 5563.308284][ T285] ip6_dst_alloc+0x23/0x90 [ 5563.308284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5563.308284][ T285] ip6_pol_route+0x56f/0x840 [ 5563.308284][ T285] fib6_rule_lookup+0x196/0x240 [ 5563.308284][ T285] ip6_route_input+0x542/0x980 [ 5563.308284][ T285] ipv6_rcv+0x8f/0x400 [ 5563.308284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5563.308284][ T285] process_backlog+0x101/0x620 [ 5563.308284][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5563.308284][ T285] net_rx_action+0x495/0xbe0 [ 5563.308284][ T285] __do_softirq+0x1b5/0x7f6 [ 5563.308284][ T285] [ 5563.310095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5563.310095][ T285] netdev_get_by_index+0x5e/0x80 [ 5563.310095][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5563.310095][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5563.310095][ T285] ip6_route_add+0x1c/0x140 [ 5563.310095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5563.310095][ T285] inet6_addr_add+0x4f8/0xa40 [ 5563.310095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5563.310095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.310095][ T285] netlink_rcv_skb+0x130/0x360 [ 5563.310095][ T285] netlink_unicast+0x449/0x710 [ 5563.310095][ T285] netlink_sendmsg+0x723/0xbe0 [ 5563.310095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5563.310095][ T285] ___sys_sendmsg+0xee/0x170 [ 5563.310095][ T285] __sys_sendmsg+0xcd/0x170 [ 5563.310095][ T285] do_syscall_64+0xc6/0x1e0 [ 5563.310095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5563.310095][ T285] [ 5563.312305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5563.312305][ T285] netdev_get_by_index+0x5e/0x80 [ 5563.312305][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5563.312305][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5563.312305][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5563.312305][ T285] ipv6_add_addr+0x411/0x2000 [ 5563.312305][ T285] inet6_addr_add+0x30e/0xa40 [ 5563.312305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5563.312305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.312305][ T285] netlink_rcv_skb+0x130/0x360 [ 5563.312305][ T285] netlink_unicast+0x449/0x710 [ 5563.312305][ T285] netlink_sendmsg+0x723/0xbe0 [ 5563.312305][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5563.312305][ T285] ___sys_sendmsg+0xee/0x170 [ 5563.312305][ T285] __sys_sendmsg+0xcd/0x170 [ 5563.312305][ T285] do_syscall_64+0xc6/0x1e0 [ 5563.312305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5563.312305][ T285] [ 5563.314524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5563.314524][ T285] netdev_get_by_index+0x5e/0x80 [ 5563.314524][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5563.314524][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5563.314524][ T285] ip6_route_add+0x1c/0x140 [ 5563.314524][ T285] addrconf_add_mroute+0x129/0x180 [ 5563.314524][ T285] addrconf_add_dev+0xe2/0x170 [ 5563.314524][ T285] inet6_addr_add+0x12f/0xa40 [ 5563.314524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5563.314524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.314524][ T285] netlink_rcv_skb+0x130/0x360 [ 5563.314524][ T285] netlink_unicast+0x449/0x710 [ 5563.314524][ T285] netlink_sendmsg+0x723/0xbe0 [ 5563.314524][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5563.314524][ T285] ___sys_sendmsg+0xee/0x170 [ 5563.314524][ T285] __sys_sendmsg+0xcd/0x170 [ 5563.314524][ T285] do_syscall_64+0xc6/0x1e0 [ 5563.314524][ T285] [ 5563.316703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5563.316703][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5563.316703][ T285] ipv6_find_idev+0x102/0x170 [ 5563.316703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5563.316703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.316703][ T285] netlink_rcv_skb+0x130/0x360 [ 5563.316703][ T285] netlink_unicast+0x449/0x710 [ 5563.316703][ T285] netlink_sendmsg+0x723/0xbe0 [ 5563.316703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5563.316703][ T285] ___sys_sendmsg+0xee/0x170 [ 5563.316703][ T285] __sys_sendmsg+0xcd/0x170 [ 5563.316703][ T285] do_syscall_64+0xc6/0x1e0 [ 5563.316703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5563.316703][ T285] [ 5563.318408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5563.318408][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5563.318408][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5563.318408][ T285] ipv6_find_idev+0x102/0x170 [ 5563.318408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5563.318408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5563.318408][ T285] netlink_rcv_skb+0x130/0x360 [ 5563.318408][ T285] netlink_unicast+0x449/0x710 [ 5563.318408][ T285] netlink_sendmsg+0x723/0xbe0 [ 5563.318408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5563.318408][ T285] ___sys_sendmsg+0xee/0x170 [ 5563.318408][ T285] __sys_sendmsg+0xcd/0x170 [ 5563.318408][ T285] do_syscall_64+0xc6/0x1e0 [ 5563.318408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5563.318408][ T285] [ 5571.507848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5571.508293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5571.508293][ T287] netdev_get_by_index+0x5e/0x80 [ 5571.508293][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5571.508293][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5571.508293][ T287] ip6_route_add+0x1c/0x140 [ 5571.508293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5571.508293][ T287] inet6_addr_add+0x4f8/0xa40 [ 5571.508293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5571.508293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5571.508293][ T287] netlink_rcv_skb+0x130/0x360 [ 5571.508293][ T287] netlink_unicast+0x449/0x710 [ 5571.508293][ T287] netlink_sendmsg+0x723/0xbe0 [ 5571.508293][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5571.508293][ T287] ___sys_sendmsg+0xee/0x170 [ 5571.508293][ T287] __sys_sendmsg+0xcd/0x170 [ 5571.508293][ T287] do_syscall_64+0xc6/0x1e0 [ 5571.508293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5571.508293][ T287] [ 5571.510496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5571.510496][ T287] netdev_get_by_index+0x5e/0x80 [ 5571.510496][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5571.510496][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5571.510496][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5571.510496][ T287] ipv6_add_addr+0x411/0x2000 [ 5571.510496][ T287] inet6_addr_add+0x30e/0xa40 [ 5571.510496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5571.510496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5571.510496][ T287] netlink_rcv_skb+0x130/0x360 [ 5571.510496][ T287] netlink_unicast+0x449/0x710 [ 5571.510496][ T287] netlink_sendmsg+0x723/0xbe0 [ 5571.510496][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5571.510496][ T287] ___sys_sendmsg+0xee/0x170 [ 5571.510496][ T287] __sys_sendmsg+0xcd/0x170 [ 5571.510496][ T287] do_syscall_64+0xc6/0x1e0 [ 5571.510496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5571.510496][ T287] [ 5571.512683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5571.512683][ T287] netdev_get_by_index+0x5e/0x80 [ 5571.512683][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5571.512683][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5571.512683][ T287] ip6_route_add+0x1c/0x140 [ 5571.512683][ T287] addrconf_add_mroute+0x129/0x180 [ 5571.512683][ T287] addrconf_add_dev+0xe2/0x170 [ 5571.512683][ T287] inet6_addr_add+0x12f/0xa40 [ 5571.512683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5571.512683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5571.512683][ T287] netlink_rcv_skb+0x130/0x360 [ 5571.512683][ T287] netlink_unicast+0x449/0x710 [ 5571.512683][ T287] netlink_sendmsg+0x723/0xbe0 [ 5571.512683][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5571.512683][ T287] ___sys_sendmsg+0xee/0x170 [ 5571.512683][ T287] __sys_sendmsg+0xcd/0x170 [ 5571.512683][ T287] do_syscall_64+0xc6/0x1e0 [ 5571.512683][ T287] [ 5571.514855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5571.514855][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5571.514855][ T287] ipv6_find_idev+0x102/0x170 [ 5571.514855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5571.514855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5571.514855][ T287] netlink_rcv_skb+0x130/0x360 [ 5571.514855][ T287] netlink_unicast+0x449/0x710 [ 5571.514855][ T287] netlink_sendmsg+0x723/0xbe0 [ 5571.514855][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5571.514855][ T287] ___sys_sendmsg+0xee/0x170 [ 5571.514855][ T287] __sys_sendmsg+0xcd/0x170 [ 5571.514855][ T287] do_syscall_64+0xc6/0x1e0 [ 5571.514855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5571.514855][ T287] [ 5571.516550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5571.516550][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5571.516550][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5571.516550][ T287] ipv6_find_idev+0x102/0x170 [ 5571.516550][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5571.516550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5571.516550][ T287] netlink_rcv_skb+0x130/0x360 [ 5571.516550][ T287] netlink_unicast+0x449/0x710 [ 5571.516550][ T287] netlink_sendmsg+0x723/0xbe0 [ 5571.516550][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5571.516550][ T287] ___sys_sendmsg+0xee/0x170 [ 5571.516550][ T287] __sys_sendmsg+0xcd/0x170 [ 5571.516550][ T287] do_syscall_64+0xc6/0x1e0 [ 5571.516550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5571.516550][ T287] [ 5573.555871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5573.556276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5573.556276][ T285] dst_init+0x84/0x4a0 [ 5573.556276][ T285] dst_alloc+0x97/0x150 [ 5573.556276][ T285] ip6_dst_alloc+0x23/0x90 [ 5573.556276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5573.556276][ T285] ip6_pol_route+0x56f/0x840 [ 5573.556276][ T285] fib6_rule_lookup+0x196/0x240 [ 5573.556276][ T285] ip6_route_input+0x542/0x980 [ 5573.556276][ T285] ipv6_rcv+0x8f/0x400 [ 5573.556276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5573.556276][ T285] process_backlog+0x101/0x620 [ 5573.556276][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5573.556276][ T285] net_rx_action+0x495/0xbe0 [ 5573.556276][ T285] __do_softirq+0x1b5/0x7f6 [ 5573.556276][ T285] [ 5573.558078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5573.558078][ T285] netdev_get_by_index+0x5e/0x80 [ 5573.558078][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5573.558078][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5573.558078][ T285] ip6_route_add+0x1c/0x140 [ 5573.558078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5573.558078][ T285] inet6_addr_add+0x4f8/0xa40 [ 5573.558078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5573.558078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.558078][ T285] netlink_rcv_skb+0x130/0x360 [ 5573.558078][ T285] netlink_unicast+0x449/0x710 [ 5573.558078][ T285] netlink_sendmsg+0x723/0xbe0 [ 5573.558078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5573.558078][ T285] ___sys_sendmsg+0xee/0x170 [ 5573.558078][ T285] __sys_sendmsg+0xcd/0x170 [ 5573.558078][ T285] do_syscall_64+0xc6/0x1e0 [ 5573.558078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5573.558078][ T285] [ 5573.560289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5573.560289][ T285] netdev_get_by_index+0x5e/0x80 [ 5573.560289][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5573.560289][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5573.560289][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5573.560289][ T285] ipv6_add_addr+0x411/0x2000 [ 5573.560289][ T285] inet6_addr_add+0x30e/0xa40 [ 5573.560289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5573.560289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.560289][ T285] netlink_rcv_skb+0x130/0x360 [ 5573.560289][ T285] netlink_unicast+0x449/0x710 [ 5573.560289][ T285] netlink_sendmsg+0x723/0xbe0 [ 5573.560289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5573.560289][ T285] ___sys_sendmsg+0xee/0x170 [ 5573.560289][ T285] __sys_sendmsg+0xcd/0x170 [ 5573.560289][ T285] do_syscall_64+0xc6/0x1e0 [ 5573.560289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5573.560289][ T285] [ 5573.562516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5573.562516][ T285] netdev_get_by_index+0x5e/0x80 [ 5573.562516][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5573.562516][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5573.562516][ T285] ip6_route_add+0x1c/0x140 [ 5573.562516][ T285] addrconf_add_mroute+0x129/0x180 [ 5573.562516][ T285] addrconf_add_dev+0xe2/0x170 [ 5573.562516][ T285] inet6_addr_add+0x12f/0xa40 [ 5573.562516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5573.562516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.562516][ T285] netlink_rcv_skb+0x130/0x360 [ 5573.562516][ T285] netlink_unicast+0x449/0x710 [ 5573.562516][ T285] netlink_sendmsg+0x723/0xbe0 [ 5573.562516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5573.562516][ T285] ___sys_sendmsg+0xee/0x170 [ 5573.562516][ T285] __sys_sendmsg+0xcd/0x170 [ 5573.562516][ T285] do_syscall_64+0xc6/0x1e0 [ 5573.562516][ T285] [ 5573.564692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5573.564692][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5573.564692][ T285] ipv6_find_idev+0x102/0x170 [ 5573.564692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5573.564692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.564692][ T285] netlink_rcv_skb+0x130/0x360 [ 5573.564692][ T285] netlink_unicast+0x449/0x710 [ 5573.564692][ T285] netlink_sendmsg+0x723/0xbe0 [ 5573.564692][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5573.564692][ T285] ___sys_sendmsg+0xee/0x170 [ 5573.564692][ T285] __sys_sendmsg+0xcd/0x170 [ 5573.564692][ T285] do_syscall_64+0xc6/0x1e0 [ 5573.564692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5573.564692][ T285] [ 5573.566388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5573.566388][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5573.566388][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5573.566388][ T285] ipv6_find_idev+0x102/0x170 [ 5573.566388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5573.566388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5573.566388][ T285] netlink_rcv_skb+0x130/0x360 [ 5573.566388][ T285] netlink_unicast+0x449/0x710 [ 5573.566388][ T285] netlink_sendmsg+0x723/0xbe0 [ 5573.566388][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5573.566388][ T285] ___sys_sendmsg+0xee/0x170 [ 5573.566388][ T285] __sys_sendmsg+0xcd/0x170 [ 5573.566388][ T285] do_syscall_64+0xc6/0x1e0 [ 5573.566388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5573.566388][ T285] [ 5581.755896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5581.756315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5581.756315][ T287] netdev_get_by_index+0x5e/0x80 [ 5581.756315][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5581.756315][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5581.756315][ T287] ip6_route_add+0x1c/0x140 [ 5581.756315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5581.756315][ T287] inet6_addr_add+0x4f8/0xa40 [ 5581.756315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5581.756315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.756315][ T287] netlink_rcv_skb+0x130/0x360 [ 5581.756315][ T287] netlink_unicast+0x449/0x710 [ 5581.756315][ T287] netlink_sendmsg+0x723/0xbe0 [ 5581.756315][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5581.756315][ T287] ___sys_sendmsg+0xee/0x170 [ 5581.756315][ T287] __sys_sendmsg+0xcd/0x170 [ 5581.756315][ T287] do_syscall_64+0xc6/0x1e0 [ 5581.756315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.756315][ T287] [ 5581.758539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5581.758539][ T287] netdev_get_by_index+0x5e/0x80 [ 5581.758539][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5581.758539][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5581.758539][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5581.758539][ T287] ipv6_add_addr+0x411/0x2000 [ 5581.758539][ T287] inet6_addr_add+0x30e/0xa40 [ 5581.758539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5581.758539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.758539][ T287] netlink_rcv_skb+0x130/0x360 [ 5581.758539][ T287] netlink_unicast+0x449/0x710 [ 5581.758539][ T287] netlink_sendmsg+0x723/0xbe0 [ 5581.758539][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5581.758539][ T287] ___sys_sendmsg+0xee/0x170 [ 5581.758539][ T287] __sys_sendmsg+0xcd/0x170 [ 5581.758539][ T287] do_syscall_64+0xc6/0x1e0 [ 5581.758539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.758539][ T287] [ 5581.760723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5581.760723][ T287] netdev_get_by_index+0x5e/0x80 [ 5581.760723][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5581.760723][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5581.760723][ T287] ip6_route_add+0x1c/0x140 [ 5581.760723][ T287] addrconf_add_mroute+0x129/0x180 [ 5581.760723][ T287] addrconf_add_dev+0xe2/0x170 [ 5581.760723][ T287] inet6_addr_add+0x12f/0xa40 [ 5581.760723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5581.760723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.760723][ T287] netlink_rcv_skb+0x130/0x360 [ 5581.760723][ T287] netlink_unicast+0x449/0x710 [ 5581.760723][ T287] netlink_sendmsg+0x723/0xbe0 [ 5581.760723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5581.760723][ T287] ___sys_sendmsg+0xee/0x170 [ 5581.760723][ T287] __sys_sendmsg+0xcd/0x170 [ 5581.760723][ T287] do_syscall_64+0xc6/0x1e0 [ 5581.760723][ T287] [ 5581.762871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5581.762871][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5581.762871][ T287] ipv6_find_idev+0x102/0x170 [ 5581.762871][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5581.762871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.762871][ T287] netlink_rcv_skb+0x130/0x360 [ 5581.762871][ T287] netlink_unicast+0x449/0x710 [ 5581.762871][ T287] netlink_sendmsg+0x723/0xbe0 [ 5581.762871][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5581.762871][ T287] ___sys_sendmsg+0xee/0x170 [ 5581.762871][ T287] __sys_sendmsg+0xcd/0x170 [ 5581.762871][ T287] do_syscall_64+0xc6/0x1e0 [ 5581.762871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.762871][ T287] [ 5581.764570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5581.764570][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5581.764570][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5581.764570][ T287] ipv6_find_idev+0x102/0x170 [ 5581.764570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5581.764570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5581.764570][ T287] netlink_rcv_skb+0x130/0x360 [ 5581.764570][ T287] netlink_unicast+0x449/0x710 [ 5581.764570][ T287] netlink_sendmsg+0x723/0xbe0 [ 5581.764570][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5581.764570][ T287] ___sys_sendmsg+0xee/0x170 [ 5581.764570][ T287] __sys_sendmsg+0xcd/0x170 [ 5581.764570][ T287] do_syscall_64+0xc6/0x1e0 [ 5581.764570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5581.764570][ T287] [ 5583.803896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5583.804382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5583.804382][ T285] dst_init+0x84/0x4a0 [ 5583.804382][ T285] dst_alloc+0x97/0x150 [ 5583.804382][ T285] ip6_dst_alloc+0x23/0x90 [ 5583.804382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5583.804382][ T285] ip6_pol_route+0x56f/0x840 [ 5583.804382][ T285] fib6_rule_lookup+0x196/0x240 [ 5583.804382][ T285] ip6_route_input+0x542/0x980 [ 5583.804382][ T285] ipv6_rcv+0x8f/0x400 [ 5583.804382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5583.804382][ T285] process_backlog+0x101/0x620 [ 5583.804382][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5583.804382][ T285] net_rx_action+0x495/0xbe0 [ 5583.804382][ T285] __do_softirq+0x1b5/0x7f6 [ 5583.804382][ T285] [ 5583.806217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5583.806217][ T285] netdev_get_by_index+0x5e/0x80 [ 5583.806217][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5583.806217][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5583.806217][ T285] ip6_route_add+0x1c/0x140 [ 5583.806217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5583.806217][ T285] inet6_addr_add+0x4f8/0xa40 [ 5583.806217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5583.806217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.806217][ T285] netlink_rcv_skb+0x130/0x360 [ 5583.806217][ T285] netlink_unicast+0x449/0x710 [ 5583.806217][ T285] netlink_sendmsg+0x723/0xbe0 [ 5583.806217][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5583.806217][ T285] ___sys_sendmsg+0xee/0x170 [ 5583.806217][ T285] __sys_sendmsg+0xcd/0x170 [ 5583.806217][ T285] do_syscall_64+0xc6/0x1e0 [ 5583.806217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5583.806217][ T285] [ 5583.808425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5583.808425][ T285] netdev_get_by_index+0x5e/0x80 [ 5583.808425][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5583.808425][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5583.808425][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5583.808425][ T285] ipv6_add_addr+0x411/0x2000 [ 5583.808425][ T285] inet6_addr_add+0x30e/0xa40 [ 5583.808425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5583.808425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.808425][ T285] netlink_rcv_skb+0x130/0x360 [ 5583.808425][ T285] netlink_unicast+0x449/0x710 [ 5583.808425][ T285] netlink_sendmsg+0x723/0xbe0 [ 5583.808425][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5583.808425][ T285] ___sys_sendmsg+0xee/0x170 [ 5583.808425][ T285] __sys_sendmsg+0xcd/0x170 [ 5583.808425][ T285] do_syscall_64+0xc6/0x1e0 [ 5583.808425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5583.808425][ T285] [ 5583.810635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5583.810635][ T285] netdev_get_by_index+0x5e/0x80 [ 5583.810635][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5583.810635][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5583.810635][ T285] ip6_route_add+0x1c/0x140 [ 5583.810635][ T285] addrconf_add_mroute+0x129/0x180 [ 5583.810635][ T285] addrconf_add_dev+0xe2/0x170 [ 5583.810635][ T285] inet6_addr_add+0x12f/0xa40 [ 5583.810635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5583.810635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.810635][ T285] netlink_rcv_skb+0x130/0x360 [ 5583.810635][ T285] netlink_unicast+0x449/0x710 [ 5583.810635][ T285] netlink_sendmsg+0x723/0xbe0 [ 5583.810635][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5583.810635][ T285] ___sys_sendmsg+0xee/0x170 [ 5583.810635][ T285] __sys_sendmsg+0xcd/0x170 [ 5583.810635][ T285] do_syscall_64+0xc6/0x1e0 [ 5583.810635][ T285] [ 5583.812820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5583.812820][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5583.812820][ T285] ipv6_find_idev+0x102/0x170 [ 5583.812820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5583.812820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.812820][ T285] netlink_rcv_skb+0x130/0x360 [ 5583.812820][ T285] netlink_unicast+0x449/0x710 [ 5583.812820][ T285] netlink_sendmsg+0x723/0xbe0 [ 5583.812820][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5583.812820][ T285] ___sys_sendmsg+0xee/0x170 [ 5583.812820][ T285] __sys_sendmsg+0xcd/0x170 [ 5583.812820][ T285] do_syscall_64+0xc6/0x1e0 [ 5583.812820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5583.812820][ T285] [ 5583.814552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5583.814552][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5583.814552][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5583.814552][ T285] ipv6_find_idev+0x102/0x170 [ 5583.814552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5583.814552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5583.814552][ T285] netlink_rcv_skb+0x130/0x360 [ 5583.814552][ T285] netlink_unicast+0x449/0x710 [ 5583.814552][ T285] netlink_sendmsg+0x723/0xbe0 [ 5583.814552][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5583.814552][ T285] ___sys_sendmsg+0xee/0x170 [ 5583.814552][ T285] __sys_sendmsg+0xcd/0x170 [ 5583.814552][ T285] do_syscall_64+0xc6/0x1e0 [ 5583.814552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5583.814552][ T285] [ 5592.003878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5592.004341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5592.004341][ T287] netdev_get_by_index+0x5e/0x80 [ 5592.004341][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5592.004341][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5592.004341][ T287] ip6_route_add+0x1c/0x140 [ 5592.004341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5592.004341][ T287] inet6_addr_add+0x4f8/0xa40 [ 5592.004341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5592.004341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.004341][ T287] netlink_rcv_skb+0x130/0x360 [ 5592.004341][ T287] netlink_unicast+0x449/0x710 [ 5592.004341][ T287] netlink_sendmsg+0x723/0xbe0 [ 5592.004341][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5592.004341][ T287] ___sys_sendmsg+0xee/0x170 [ 5592.004341][ T287] __sys_sendmsg+0xcd/0x170 [ 5592.004341][ T287] do_syscall_64+0xc6/0x1e0 [ 5592.004341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.004341][ T287] [ 5592.006562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5592.006562][ T287] netdev_get_by_index+0x5e/0x80 [ 5592.006562][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5592.006562][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5592.006562][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5592.006562][ T287] ipv6_add_addr+0x411/0x2000 [ 5592.006562][ T287] inet6_addr_add+0x30e/0xa40 [ 5592.006562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5592.006562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.006562][ T287] netlink_rcv_skb+0x130/0x360 [ 5592.006562][ T287] netlink_unicast+0x449/0x710 [ 5592.006562][ T287] netlink_sendmsg+0x723/0xbe0 [ 5592.006562][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5592.006562][ T287] ___sys_sendmsg+0xee/0x170 [ 5592.006562][ T287] __sys_sendmsg+0xcd/0x170 [ 5592.006562][ T287] do_syscall_64+0xc6/0x1e0 [ 5592.006562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.006562][ T287] [ 5592.008750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5592.008750][ T287] netdev_get_by_index+0x5e/0x80 [ 5592.008750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5592.008750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5592.008750][ T287] ip6_route_add+0x1c/0x140 [ 5592.008750][ T287] addrconf_add_mroute+0x129/0x180 [ 5592.008750][ T287] addrconf_add_dev+0xe2/0x170 [ 5592.008750][ T287] inet6_addr_add+0x12f/0xa40 [ 5592.008750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5592.008750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.008750][ T287] netlink_rcv_skb+0x130/0x360 [ 5592.008750][ T287] netlink_unicast+0x449/0x710 [ 5592.008750][ T287] netlink_sendmsg+0x723/0xbe0 [ 5592.008750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5592.008750][ T287] ___sys_sendmsg+0xee/0x170 [ 5592.008750][ T287] __sys_sendmsg+0xcd/0x170 [ 5592.008750][ T287] do_syscall_64+0xc6/0x1e0 [ 5592.008750][ T287] [ 5592.010899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5592.010899][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5592.010899][ T287] ipv6_find_idev+0x102/0x170 [ 5592.010899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5592.010899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.010899][ T287] netlink_rcv_skb+0x130/0x360 [ 5592.010899][ T287] netlink_unicast+0x449/0x710 [ 5592.010899][ T287] netlink_sendmsg+0x723/0xbe0 [ 5592.010899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5592.010899][ T287] ___sys_sendmsg+0xee/0x170 [ 5592.010899][ T287] __sys_sendmsg+0xcd/0x170 [ 5592.010899][ T287] do_syscall_64+0xc6/0x1e0 [ 5592.010899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.010899][ T287] [ 5592.012585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5592.012585][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5592.012585][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5592.012585][ T287] ipv6_find_idev+0x102/0x170 [ 5592.012585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5592.012585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5592.012585][ T287] netlink_rcv_skb+0x130/0x360 [ 5592.012585][ T287] netlink_unicast+0x449/0x710 [ 5592.012585][ T287] netlink_sendmsg+0x723/0xbe0 [ 5592.012585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5592.012585][ T287] ___sys_sendmsg+0xee/0x170 [ 5592.012585][ T287] __sys_sendmsg+0xcd/0x170 [ 5592.012585][ T287] do_syscall_64+0xc6/0x1e0 [ 5592.012585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5592.012585][ T287] [ 5594.051897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5594.052323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5594.052323][ T285] dst_init+0x84/0x4a0 [ 5594.052323][ T285] dst_alloc+0x97/0x150 [ 5594.052323][ T285] ip6_dst_alloc+0x23/0x90 [ 5594.052323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5594.052323][ T285] ip6_pol_route+0x56f/0x840 [ 5594.052323][ T285] fib6_rule_lookup+0x196/0x240 [ 5594.052323][ T285] ip6_route_input+0x542/0x980 [ 5594.052323][ T285] ipv6_rcv+0x8f/0x400 [ 5594.052323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5594.052323][ T285] process_backlog+0x101/0x620 [ 5594.052323][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5594.052323][ T285] net_rx_action+0x495/0xbe0 [ 5594.052323][ T285] __do_softirq+0x1b5/0x7f6 [ 5594.052323][ T285] [ 5594.054664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5594.054664][ T285] netdev_get_by_index+0x5e/0x80 [ 5594.054664][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5594.054664][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5594.054664][ T285] ip6_route_add+0x1c/0x140 [ 5594.054664][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5594.054664][ T285] inet6_addr_add+0x4f8/0xa40 [ 5594.054664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5594.054664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.054664][ T285] netlink_rcv_skb+0x130/0x360 [ 5594.054664][ T285] netlink_unicast+0x449/0x710 [ 5594.054664][ T285] netlink_sendmsg+0x723/0xbe0 [ 5594.054664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5594.054664][ T285] ___sys_sendmsg+0xee/0x170 [ 5594.054664][ T285] __sys_sendmsg+0xcd/0x170 [ 5594.054664][ T285] do_syscall_64+0xc6/0x1e0 [ 5594.054664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5594.054664][ T285] [ 5594.056872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5594.056872][ T285] netdev_get_by_index+0x5e/0x80 [ 5594.056872][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5594.056872][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5594.056872][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5594.056872][ T285] ipv6_add_addr+0x411/0x2000 [ 5594.056872][ T285] inet6_addr_add+0x30e/0xa40 [ 5594.056872][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5594.056872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.056872][ T285] netlink_rcv_skb+0x130/0x360 [ 5594.056872][ T285] netlink_unicast+0x449/0x710 [ 5594.056872][ T285] netlink_sendmsg+0x723/0xbe0 [ 5594.056872][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5594.056872][ T285] ___sys_sendmsg+0xee/0x170 [ 5594.056872][ T285] __sys_sendmsg+0xcd/0x170 [ 5594.056872][ T285] do_syscall_64+0xc6/0x1e0 [ 5594.056872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5594.056872][ T285] [ 5594.059081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5594.059081][ T285] netdev_get_by_index+0x5e/0x80 [ 5594.059081][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5594.059081][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5594.059081][ T285] ip6_route_add+0x1c/0x140 [ 5594.059081][ T285] addrconf_add_mroute+0x129/0x180 [ 5594.059081][ T285] addrconf_add_dev+0xe2/0x170 [ 5594.059081][ T285] inet6_addr_add+0x12f/0xa40 [ 5594.059081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5594.059081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.059081][ T285] netlink_rcv_skb+0x130/0x360 [ 5594.059081][ T285] netlink_unicast+0x449/0x710 [ 5594.059081][ T285] netlink_sendmsg+0x723/0xbe0 [ 5594.059081][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5594.059081][ T285] ___sys_sendmsg+0xee/0x170 [ 5594.059081][ T285] __sys_sendmsg+0xcd/0x170 [ 5594.059081][ T285] do_syscall_64+0xc6/0x1e0 [ 5594.059081][ T285] [ 5594.061252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5594.061252][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5594.061252][ T285] ipv6_find_idev+0x102/0x170 [ 5594.061252][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5594.061252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.061252][ T285] netlink_rcv_skb+0x130/0x360 [ 5594.061252][ T285] netlink_unicast+0x449/0x710 [ 5594.061252][ T285] netlink_sendmsg+0x723/0xbe0 [ 5594.061252][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5594.061252][ T285] ___sys_sendmsg+0xee/0x170 [ 5594.061252][ T285] __sys_sendmsg+0xcd/0x170 [ 5594.061252][ T285] do_syscall_64+0xc6/0x1e0 [ 5594.061252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5594.061252][ T285] [ 5594.062953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5594.062953][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5594.062953][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5594.062953][ T285] ipv6_find_idev+0x102/0x170 [ 5594.062953][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5594.062953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5594.062953][ T285] netlink_rcv_skb+0x130/0x360 [ 5594.062953][ T285] netlink_unicast+0x449/0x710 [ 5594.062953][ T285] netlink_sendmsg+0x723/0xbe0 [ 5594.062953][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5594.062953][ T285] ___sys_sendmsg+0xee/0x170 [ 5594.062953][ T285] __sys_sendmsg+0xcd/0x170 [ 5594.062953][ T285] do_syscall_64+0xc6/0x1e0 [ 5594.062953][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5594.062953][ T285] [ 5602.251877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5602.252345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5602.252345][ T287] netdev_get_by_index+0x5e/0x80 [ 5602.252345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5602.252345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5602.252345][ T287] ip6_route_add+0x1c/0x140 [ 5602.252345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5602.252345][ T287] inet6_addr_add+0x4f8/0xa40 [ 5602.252345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5602.252345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5602.252345][ T287] netlink_rcv_skb+0x130/0x360 [ 5602.252345][ T287] netlink_unicast+0x449/0x710 [ 5602.252345][ T287] netlink_sendmsg+0x723/0xbe0 [ 5602.252345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5602.252345][ T287] ___sys_sendmsg+0xee/0x170 [ 5602.252345][ T287] __sys_sendmsg+0xcd/0x170 [ 5602.252345][ T287] do_syscall_64+0xc6/0x1e0 [ 5602.252345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5602.252345][ T287] [ 5602.254585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5602.254585][ T287] netdev_get_by_index+0x5e/0x80 [ 5602.254585][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5602.254585][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5602.254585][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5602.254585][ T287] ipv6_add_addr+0x411/0x2000 [ 5602.254585][ T287] inet6_addr_add+0x30e/0xa40 [ 5602.254585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5602.254585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5602.254585][ T287] netlink_rcv_skb+0x130/0x360 [ 5602.254585][ T287] netlink_unicast+0x449/0x710 [ 5602.254585][ T287] netlink_sendmsg+0x723/0xbe0 [ 5602.254585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5602.254585][ T287] ___sys_sendmsg+0xee/0x170 [ 5602.254585][ T287] __sys_sendmsg+0xcd/0x170 [ 5602.254585][ T287] do_syscall_64+0xc6/0x1e0 [ 5602.254585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5602.254585][ T287] [ 5602.256776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5602.256776][ T287] netdev_get_by_index+0x5e/0x80 [ 5602.256776][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5602.256776][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5602.256776][ T287] ip6_route_add+0x1c/0x140 [ 5602.256776][ T287] addrconf_add_mroute+0x129/0x180 [ 5602.256776][ T287] addrconf_add_dev+0xe2/0x170 [ 5602.256776][ T287] inet6_addr_add+0x12f/0xa40 [ 5602.256776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5602.256776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5602.256776][ T287] netlink_rcv_skb+0x130/0x360 [ 5602.256776][ T287] netlink_unicast+0x449/0x710 [ 5602.256776][ T287] netlink_sendmsg+0x723/0xbe0 [ 5602.256776][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5602.256776][ T287] ___sys_sendmsg+0xee/0x170 [ 5602.256776][ T287] __sys_sendmsg+0xcd/0x170 [ 5602.256776][ T287] do_syscall_64+0xc6/0x1e0 [ 5602.256776][ T287] [ 5602.258936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5602.258936][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5602.258936][ T287] ipv6_find_idev+0x102/0x170 [ 5602.258936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5602.258936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5602.258936][ T287] netlink_rcv_skb+0x130/0x360 [ 5602.258936][ T287] netlink_unicast+0x449/0x710 [ 5602.258936][ T287] netlink_sendmsg+0x723/0xbe0 [ 5602.258936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5602.258936][ T287] ___sys_sendmsg+0xee/0x170 [ 5602.258936][ T287] __sys_sendmsg+0xcd/0x170 [ 5602.258936][ T287] do_syscall_64+0xc6/0x1e0 [ 5602.258936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5602.258936][ T287] [ 5602.260637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5602.260637][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5602.260637][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5602.260637][ T287] ipv6_find_idev+0x102/0x170 [ 5602.260637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5602.260637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5602.260637][ T287] netlink_rcv_skb+0x130/0x360 [ 5602.260637][ T287] netlink_unicast+0x449/0x710 [ 5602.260637][ T287] netlink_sendmsg+0x723/0xbe0 [ 5602.260637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5602.260637][ T287] ___sys_sendmsg+0xee/0x170 [ 5602.260637][ T287] __sys_sendmsg+0xcd/0x170 [ 5602.260637][ T287] do_syscall_64+0xc6/0x1e0 [ 5602.260637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5602.260637][ T287] [ 5604.307975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5604.308451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5604.308451][ T285] dst_init+0x84/0x4a0 [ 5604.308451][ T285] dst_alloc+0x97/0x150 [ 5604.308451][ T285] ip6_dst_alloc+0x23/0x90 [ 5604.308451][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5604.308451][ T285] ip6_pol_route+0x56f/0x840 [ 5604.308451][ T285] fib6_rule_lookup+0x196/0x240 [ 5604.308451][ T285] ip6_route_input+0x542/0x980 [ 5604.308451][ T285] ipv6_rcv+0x8f/0x400 [ 5604.308451][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5604.308451][ T285] process_backlog+0x101/0x620 [ 5604.308451][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5604.308451][ T285] net_rx_action+0x495/0xbe0 [ 5604.308451][ T285] __do_softirq+0x1b5/0x7f6 [ 5604.308451][ T285] [ 5604.310253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5604.310253][ T285] netdev_get_by_index+0x5e/0x80 [ 5604.310253][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5604.310253][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5604.310253][ T285] ip6_route_add+0x1c/0x140 [ 5604.310253][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5604.310253][ T285] inet6_addr_add+0x4f8/0xa40 [ 5604.310253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5604.310253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.310253][ T285] netlink_rcv_skb+0x130/0x360 [ 5604.310253][ T285] netlink_unicast+0x449/0x710 [ 5604.310253][ T285] netlink_sendmsg+0x723/0xbe0 [ 5604.310253][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5604.310253][ T285] ___sys_sendmsg+0xee/0x170 [ 5604.310253][ T285] __sys_sendmsg+0xcd/0x170 [ 5604.310253][ T285] do_syscall_64+0xc6/0x1e0 [ 5604.310253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5604.310253][ T285] [ 5604.312466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5604.312466][ T285] netdev_get_by_index+0x5e/0x80 [ 5604.312466][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5604.312466][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5604.312466][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5604.312466][ T285] ipv6_add_addr+0x411/0x2000 [ 5604.312466][ T285] inet6_addr_add+0x30e/0xa40 [ 5604.312466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5604.312466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.312466][ T285] netlink_rcv_skb+0x130/0x360 [ 5604.312466][ T285] netlink_unicast+0x449/0x710 [ 5604.312466][ T285] netlink_sendmsg+0x723/0xbe0 [ 5604.312466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5604.312466][ T285] ___sys_sendmsg+0xee/0x170 [ 5604.312466][ T285] __sys_sendmsg+0xcd/0x170 [ 5604.312466][ T285] do_syscall_64+0xc6/0x1e0 [ 5604.312466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5604.312466][ T285] [ 5604.314697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5604.314697][ T285] netdev_get_by_index+0x5e/0x80 [ 5604.314697][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5604.314697][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5604.314697][ T285] ip6_route_add+0x1c/0x140 [ 5604.314697][ T285] addrconf_add_mroute+0x129/0x180 [ 5604.314697][ T285] addrconf_add_dev+0xe2/0x170 [ 5604.314697][ T285] inet6_addr_add+0x12f/0xa40 [ 5604.314697][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5604.314697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.314697][ T285] netlink_rcv_skb+0x130/0x360 [ 5604.314697][ T285] netlink_unicast+0x449/0x710 [ 5604.314697][ T285] netlink_sendmsg+0x723/0xbe0 [ 5604.314697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5604.314697][ T285] ___sys_sendmsg+0xee/0x170 [ 5604.314697][ T285] __sys_sendmsg+0xcd/0x170 [ 5604.314697][ T285] do_syscall_64+0xc6/0x1e0 [ 5604.314697][ T285] [ 5604.316859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5604.316859][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5604.316859][ T285] ipv6_find_idev+0x102/0x170 [ 5604.316859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5604.316859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.316859][ T285] netlink_rcv_skb+0x130/0x360 [ 5604.316859][ T285] netlink_unicast+0x449/0x710 [ 5604.316859][ T285] netlink_sendmsg+0x723/0xbe0 [ 5604.316859][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5604.316859][ T285] ___sys_sendmsg+0xee/0x170 [ 5604.316859][ T285] __sys_sendmsg+0xcd/0x170 [ 5604.316859][ T285] do_syscall_64+0xc6/0x1e0 [ 5604.316859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5604.316859][ T285] [ 5604.318561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5604.318561][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5604.318561][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5604.318561][ T285] ipv6_find_idev+0x102/0x170 [ 5604.318561][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5604.318561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5604.318561][ T285] netlink_rcv_skb+0x130/0x360 [ 5604.318561][ T285] netlink_unicast+0x449/0x710 [ 5604.318561][ T285] netlink_sendmsg+0x723/0xbe0 [ 5604.318561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5604.318561][ T285] ___sys_sendmsg+0xee/0x170 [ 5604.318561][ T285] __sys_sendmsg+0xcd/0x170 [ 5604.318561][ T285] do_syscall_64+0xc6/0x1e0 [ 5604.318561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5604.318561][ T285] [ 5612.499879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5612.500341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5612.500341][ T287] netdev_get_by_index+0x5e/0x80 [ 5612.500341][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5612.500341][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5612.500341][ T287] ip6_route_add+0x1c/0x140 [ 5612.500341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5612.500341][ T287] inet6_addr_add+0x4f8/0xa40 [ 5612.500341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5612.500341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5612.500341][ T287] netlink_rcv_skb+0x130/0x360 [ 5612.500341][ T287] netlink_unicast+0x449/0x710 [ 5612.500341][ T287] netlink_sendmsg+0x723/0xbe0 [ 5612.500341][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5612.500341][ T287] ___sys_sendmsg+0xee/0x170 [ 5612.500341][ T287] __sys_sendmsg+0xcd/0x170 [ 5612.500341][ T287] do_syscall_64+0xc6/0x1e0 [ 5612.500341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5612.500341][ T287] [ 5612.502638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5612.502638][ T287] netdev_get_by_index+0x5e/0x80 [ 5612.502638][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5612.502638][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5612.502638][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5612.502638][ T287] ipv6_add_addr+0x411/0x2000 [ 5612.502638][ T287] inet6_addr_add+0x30e/0xa40 [ 5612.502638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5612.502638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5612.502638][ T287] netlink_rcv_skb+0x130/0x360 [ 5612.502638][ T287] netlink_unicast+0x449/0x710 [ 5612.502638][ T287] netlink_sendmsg+0x723/0xbe0 [ 5612.502638][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5612.502638][ T287] ___sys_sendmsg+0xee/0x170 [ 5612.502638][ T287] __sys_sendmsg+0xcd/0x170 [ 5612.502638][ T287] do_syscall_64+0xc6/0x1e0 [ 5612.502638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5612.502638][ T287] [ 5612.504838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5612.504838][ T287] netdev_get_by_index+0x5e/0x80 [ 5612.504838][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5612.504838][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5612.504838][ T287] ip6_route_add+0x1c/0x140 [ 5612.504838][ T287] addrconf_add_mroute+0x129/0x180 [ 5612.504838][ T287] addrconf_add_dev+0xe2/0x170 [ 5612.504838][ T287] inet6_addr_add+0x12f/0xa40 [ 5612.504838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5612.504838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5612.504838][ T287] netlink_rcv_skb+0x130/0x360 [ 5612.504838][ T287] netlink_unicast+0x449/0x710 [ 5612.504838][ T287] netlink_sendmsg+0x723/0xbe0 [ 5612.504838][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5612.504838][ T287] ___sys_sendmsg+0xee/0x170 [ 5612.504838][ T287] __sys_sendmsg+0xcd/0x170 [ 5612.504838][ T287] do_syscall_64+0xc6/0x1e0 [ 5612.504838][ T287] [ 5612.506996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5612.506996][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5612.506996][ T287] ipv6_find_idev+0x102/0x170 [ 5612.506996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5612.506996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5612.506996][ T287] netlink_rcv_skb+0x130/0x360 [ 5612.506996][ T287] netlink_unicast+0x449/0x710 [ 5612.506996][ T287] netlink_sendmsg+0x723/0xbe0 [ 5612.506996][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5612.506996][ T287] ___sys_sendmsg+0xee/0x170 [ 5612.506996][ T287] __sys_sendmsg+0xcd/0x170 [ 5612.506996][ T287] do_syscall_64+0xc6/0x1e0 [ 5612.506996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5612.506996][ T287] [ 5612.508680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5612.508680][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5612.508680][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5612.508680][ T287] ipv6_find_idev+0x102/0x170 [ 5612.508680][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5612.508680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5612.508680][ T287] netlink_rcv_skb+0x130/0x360 [ 5612.508680][ T287] netlink_unicast+0x449/0x710 [ 5612.508680][ T287] netlink_sendmsg+0x723/0xbe0 [ 5612.508680][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5612.508680][ T287] ___sys_sendmsg+0xee/0x170 [ 5612.508680][ T287] __sys_sendmsg+0xcd/0x170 [ 5612.508680][ T287] do_syscall_64+0xc6/0x1e0 [ 5612.508680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5612.508680][ T287] [ 5614.555872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5614.556277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5614.556277][ T285] dst_init+0x84/0x4a0 [ 5614.556277][ T285] dst_alloc+0x97/0x150 [ 5614.556277][ T285] ip6_dst_alloc+0x23/0x90 [ 5614.556277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5614.556277][ T285] ip6_pol_route+0x56f/0x840 [ 5614.556277][ T285] fib6_rule_lookup+0x196/0x240 [ 5614.556277][ T285] ip6_route_input+0x542/0x980 [ 5614.556277][ T285] ipv6_rcv+0x8f/0x400 [ 5614.556277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5614.556277][ T285] process_backlog+0x101/0x620 [ 5614.556277][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5614.556277][ T285] net_rx_action+0x495/0xbe0 [ 5614.556277][ T285] __do_softirq+0x1b5/0x7f6 [ 5614.556277][ T285] [ 5614.558073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5614.558073][ T285] netdev_get_by_index+0x5e/0x80 [ 5614.558073][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5614.558073][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5614.558073][ T285] ip6_route_add+0x1c/0x140 [ 5614.558073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5614.558073][ T285] inet6_addr_add+0x4f8/0xa40 [ 5614.558073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5614.558073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.558073][ T285] netlink_rcv_skb+0x130/0x360 [ 5614.558073][ T285] netlink_unicast+0x449/0x710 [ 5614.558073][ T285] netlink_sendmsg+0x723/0xbe0 [ 5614.558073][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5614.558073][ T285] ___sys_sendmsg+0xee/0x170 [ 5614.558073][ T285] __sys_sendmsg+0xcd/0x170 [ 5614.558073][ T285] do_syscall_64+0xc6/0x1e0 [ 5614.558073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5614.558073][ T285] [ 5614.560344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5614.560344][ T285] netdev_get_by_index+0x5e/0x80 [ 5614.560344][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5614.560344][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5614.560344][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5614.560344][ T285] ipv6_add_addr+0x411/0x2000 [ 5614.560344][ T285] inet6_addr_add+0x30e/0xa40 [ 5614.560344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5614.560344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.560344][ T285] netlink_rcv_skb+0x130/0x360 [ 5614.560344][ T285] netlink_unicast+0x449/0x710 [ 5614.560344][ T285] netlink_sendmsg+0x723/0xbe0 [ 5614.560344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5614.560344][ T285] ___sys_sendmsg+0xee/0x170 [ 5614.560344][ T285] __sys_sendmsg+0xcd/0x170 [ 5614.560344][ T285] do_syscall_64+0xc6/0x1e0 [ 5614.560344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5614.560344][ T285] [ 5614.562550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5614.562550][ T285] netdev_get_by_index+0x5e/0x80 [ 5614.562550][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5614.562550][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5614.562550][ T285] ip6_route_add+0x1c/0x140 [ 5614.562550][ T285] addrconf_add_mroute+0x129/0x180 [ 5614.562550][ T285] addrconf_add_dev+0xe2/0x170 [ 5614.562550][ T285] inet6_addr_add+0x12f/0xa40 [ 5614.562550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5614.562550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.562550][ T285] netlink_rcv_skb+0x130/0x360 [ 5614.562550][ T285] netlink_unicast+0x449/0x710 [ 5614.562550][ T285] netlink_sendmsg+0x723/0xbe0 [ 5614.562550][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5614.562550][ T285] ___sys_sendmsg+0xee/0x170 [ 5614.562550][ T285] __sys_sendmsg+0xcd/0x170 [ 5614.562550][ T285] do_syscall_64+0xc6/0x1e0 [ 5614.562550][ T285] [ 5614.564722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5614.564722][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5614.564722][ T285] ipv6_find_idev+0x102/0x170 [ 5614.564722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5614.564722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.564722][ T285] netlink_rcv_skb+0x130/0x360 [ 5614.564722][ T285] netlink_unicast+0x449/0x710 [ 5614.564722][ T285] netlink_sendmsg+0x723/0xbe0 [ 5614.564722][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5614.564722][ T285] ___sys_sendmsg+0xee/0x170 [ 5614.564722][ T285] __sys_sendmsg+0xcd/0x170 [ 5614.564722][ T285] do_syscall_64+0xc6/0x1e0 [ 5614.564722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5614.564722][ T285] [ 5614.566423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5614.566423][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5614.566423][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5614.566423][ T285] ipv6_find_idev+0x102/0x170 [ 5614.566423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5614.566423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5614.566423][ T285] netlink_rcv_skb+0x130/0x360 [ 5614.566423][ T285] netlink_unicast+0x449/0x710 [ 5614.566423][ T285] netlink_sendmsg+0x723/0xbe0 [ 5614.566423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5614.566423][ T285] ___sys_sendmsg+0xee/0x170 [ 5614.566423][ T285] __sys_sendmsg+0xcd/0x170 [ 5614.566423][ T285] do_syscall_64+0xc6/0x1e0 [ 5614.566423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5614.566423][ T285] [ 5622.747898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5622.748355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5622.748355][ T287] netdev_get_by_index+0x5e/0x80 [ 5622.748355][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5622.748355][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5622.748355][ T287] ip6_route_add+0x1c/0x140 [ 5622.748355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5622.748355][ T287] inet6_addr_add+0x4f8/0xa40 [ 5622.748355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5622.748355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.748355][ T287] netlink_rcv_skb+0x130/0x360 [ 5622.748355][ T287] netlink_unicast+0x449/0x710 [ 5622.748355][ T287] netlink_sendmsg+0x723/0xbe0 [ 5622.748355][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5622.748355][ T287] ___sys_sendmsg+0xee/0x170 [ 5622.748355][ T287] __sys_sendmsg+0xcd/0x170 [ 5622.748355][ T287] do_syscall_64+0xc6/0x1e0 [ 5622.748355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.748355][ T287] [ 5622.750563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5622.750563][ T287] netdev_get_by_index+0x5e/0x80 [ 5622.750563][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5622.750563][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5622.750563][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5622.750563][ T287] ipv6_add_addr+0x411/0x2000 [ 5622.750563][ T287] inet6_addr_add+0x30e/0xa40 [ 5622.750563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5622.750563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.750563][ T287] netlink_rcv_skb+0x130/0x360 [ 5622.750563][ T287] netlink_unicast+0x449/0x710 [ 5622.750563][ T287] netlink_sendmsg+0x723/0xbe0 [ 5622.750563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5622.750563][ T287] ___sys_sendmsg+0xee/0x170 [ 5622.750563][ T287] __sys_sendmsg+0xcd/0x170 [ 5622.750563][ T287] do_syscall_64+0xc6/0x1e0 [ 5622.750563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.750563][ T287] [ 5622.752775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5622.752775][ T287] netdev_get_by_index+0x5e/0x80 [ 5622.752775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5622.752775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5622.752775][ T287] ip6_route_add+0x1c/0x140 [ 5622.752775][ T287] addrconf_add_mroute+0x129/0x180 [ 5622.752775][ T287] addrconf_add_dev+0xe2/0x170 [ 5622.752775][ T287] inet6_addr_add+0x12f/0xa40 [ 5622.752775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5622.752775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.752775][ T287] netlink_rcv_skb+0x130/0x360 [ 5622.752775][ T287] netlink_unicast+0x449/0x710 [ 5622.752775][ T287] netlink_sendmsg+0x723/0xbe0 [ 5622.752775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5622.752775][ T287] ___sys_sendmsg+0xee/0x170 [ 5622.752775][ T287] __sys_sendmsg+0xcd/0x170 [ 5622.752775][ T287] do_syscall_64+0xc6/0x1e0 [ 5622.752775][ T287] [ 5622.754948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5622.754948][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5622.754948][ T287] ipv6_find_idev+0x102/0x170 [ 5622.754948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5622.754948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.754948][ T287] netlink_rcv_skb+0x130/0x360 [ 5622.754948][ T287] netlink_unicast+0x449/0x710 [ 5622.754948][ T287] netlink_sendmsg+0x723/0xbe0 [ 5622.754948][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5622.754948][ T287] ___sys_sendmsg+0xee/0x170 [ 5622.754948][ T287] __sys_sendmsg+0xcd/0x170 [ 5622.754948][ T287] do_syscall_64+0xc6/0x1e0 [ 5622.754948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.754948][ T287] [ 5622.756637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5622.756637][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5622.756637][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5622.756637][ T287] ipv6_find_idev+0x102/0x170 [ 5622.756637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5622.756637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5622.756637][ T287] netlink_rcv_skb+0x130/0x360 [ 5622.756637][ T287] netlink_unicast+0x449/0x710 [ 5622.756637][ T287] netlink_sendmsg+0x723/0xbe0 [ 5622.756637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5622.756637][ T287] ___sys_sendmsg+0xee/0x170 [ 5622.756637][ T287] __sys_sendmsg+0xcd/0x170 [ 5622.756637][ T287] do_syscall_64+0xc6/0x1e0 [ 5622.756637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5622.756637][ T287] [ 5624.755905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5624.756406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5624.756406][ T285] dst_init+0x84/0x4a0 [ 5624.756406][ T285] dst_alloc+0x97/0x150 [ 5624.756406][ T285] ip6_dst_alloc+0x23/0x90 [ 5624.756406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5624.756406][ T285] ip6_pol_route+0x56f/0x840 [ 5624.756406][ T285] fib6_rule_lookup+0x196/0x240 [ 5624.756406][ T285] ip6_route_input+0x542/0x980 [ 5624.756406][ T285] ipv6_rcv+0x8f/0x400 [ 5624.756406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5624.756406][ T285] process_backlog+0x101/0x620 [ 5624.756406][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5624.756406][ T285] net_rx_action+0x495/0xbe0 [ 5624.756406][ T285] __do_softirq+0x1b5/0x7f6 [ 5624.756406][ T285] [ 5624.758216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5624.758216][ T285] netdev_get_by_index+0x5e/0x80 [ 5624.758216][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5624.758216][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5624.758216][ T285] ip6_route_add+0x1c/0x140 [ 5624.758216][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5624.758216][ T285] inet6_addr_add+0x4f8/0xa40 [ 5624.758216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5624.758216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.758216][ T285] netlink_rcv_skb+0x130/0x360 [ 5624.758216][ T285] netlink_unicast+0x449/0x710 [ 5624.758216][ T285] netlink_sendmsg+0x723/0xbe0 [ 5624.758216][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5624.758216][ T285] ___sys_sendmsg+0xee/0x170 [ 5624.758216][ T285] __sys_sendmsg+0xcd/0x170 [ 5624.758216][ T285] do_syscall_64+0xc6/0x1e0 [ 5624.758216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5624.758216][ T285] [ 5624.760439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5624.760439][ T285] netdev_get_by_index+0x5e/0x80 [ 5624.760439][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5624.760439][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5624.760439][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5624.760439][ T285] ipv6_add_addr+0x411/0x2000 [ 5624.760439][ T285] inet6_addr_add+0x30e/0xa40 [ 5624.760439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5624.760439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.760439][ T285] netlink_rcv_skb+0x130/0x360 [ 5624.760439][ T285] netlink_unicast+0x449/0x710 [ 5624.760439][ T285] netlink_sendmsg+0x723/0xbe0 [ 5624.760439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5624.760439][ T285] ___sys_sendmsg+0xee/0x170 [ 5624.760439][ T285] __sys_sendmsg+0xcd/0x170 [ 5624.760439][ T285] do_syscall_64+0xc6/0x1e0 [ 5624.760439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5624.760439][ T285] [ 5624.762641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5624.762641][ T285] netdev_get_by_index+0x5e/0x80 [ 5624.762641][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5624.762641][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5624.762641][ T285] ip6_route_add+0x1c/0x140 [ 5624.762641][ T285] addrconf_add_mroute+0x129/0x180 [ 5624.762641][ T285] addrconf_add_dev+0xe2/0x170 [ 5624.762641][ T285] inet6_addr_add+0x12f/0xa40 [ 5624.762641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5624.762641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.762641][ T285] netlink_rcv_skb+0x130/0x360 [ 5624.762641][ T285] netlink_unicast+0x449/0x710 [ 5624.762641][ T285] netlink_sendmsg+0x723/0xbe0 [ 5624.762641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5624.762641][ T285] ___sys_sendmsg+0xee/0x170 [ 5624.762641][ T285] __sys_sendmsg+0xcd/0x170 [ 5624.762641][ T285] do_syscall_64+0xc6/0x1e0 [ 5624.762641][ T285] [ 5624.764827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5624.764827][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5624.764827][ T285] ipv6_find_idev+0x102/0x170 [ 5624.764827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5624.764827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.764827][ T285] netlink_rcv_skb+0x130/0x360 [ 5624.764827][ T285] netlink_unicast+0x449/0x710 [ 5624.764827][ T285] netlink_sendmsg+0x723/0xbe0 [ 5624.764827][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5624.764827][ T285] ___sys_sendmsg+0xee/0x170 [ 5624.764827][ T285] __sys_sendmsg+0xcd/0x170 [ 5624.764827][ T285] do_syscall_64+0xc6/0x1e0 [ 5624.764827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5624.764827][ T285] [ 5624.766527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5624.766527][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5624.766527][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5624.766527][ T285] ipv6_find_idev+0x102/0x170 [ 5624.766527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5624.766527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5624.766527][ T285] netlink_rcv_skb+0x130/0x360 [ 5624.766527][ T285] netlink_unicast+0x449/0x710 [ 5624.766527][ T285] netlink_sendmsg+0x723/0xbe0 [ 5624.766527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5624.766527][ T285] ___sys_sendmsg+0xee/0x170 [ 5624.766527][ T285] __sys_sendmsg+0xcd/0x170 [ 5624.766527][ T285] do_syscall_64+0xc6/0x1e0 [ 5624.766527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5624.766527][ T285] [ 5632.995876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5632.996290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5632.996290][ T287] netdev_get_by_index+0x5e/0x80 [ 5632.996290][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5632.996290][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5632.996290][ T287] ip6_route_add+0x1c/0x140 [ 5632.996290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5632.996290][ T287] inet6_addr_add+0x4f8/0xa40 [ 5632.996290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5632.996290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5632.996290][ T287] netlink_rcv_skb+0x130/0x360 [ 5632.996290][ T287] netlink_unicast+0x449/0x710 [ 5632.996290][ T287] netlink_sendmsg+0x723/0xbe0 [ 5632.996290][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5632.996290][ T287] ___sys_sendmsg+0xee/0x170 [ 5632.996290][ T287] __sys_sendmsg+0xcd/0x170 [ 5632.996290][ T287] do_syscall_64+0xc6/0x1e0 [ 5632.996290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5632.996290][ T287] [ 5632.998517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5632.998517][ T287] netdev_get_by_index+0x5e/0x80 [ 5632.998517][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5632.998517][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5632.998517][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5632.998517][ T287] ipv6_add_addr+0x411/0x2000 [ 5632.998517][ T287] inet6_addr_add+0x30e/0xa40 [ 5632.998517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5632.998517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5632.998517][ T287] netlink_rcv_skb+0x130/0x360 [ 5632.998517][ T287] netlink_unicast+0x449/0x710 [ 5632.998517][ T287] netlink_sendmsg+0x723/0xbe0 [ 5632.998517][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5632.998517][ T287] ___sys_sendmsg+0xee/0x170 [ 5632.998517][ T287] __sys_sendmsg+0xcd/0x170 [ 5632.998517][ T287] do_syscall_64+0xc6/0x1e0 [ 5632.998517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5632.998517][ T287] [ 5633.000708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5633.000708][ T287] netdev_get_by_index+0x5e/0x80 [ 5633.000708][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5633.000708][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5633.000708][ T287] ip6_route_add+0x1c/0x140 [ 5633.000708][ T287] addrconf_add_mroute+0x129/0x180 [ 5633.000708][ T287] addrconf_add_dev+0xe2/0x170 [ 5633.000708][ T287] inet6_addr_add+0x12f/0xa40 [ 5633.000708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5633.000708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.000708][ T287] netlink_rcv_skb+0x130/0x360 [ 5633.000708][ T287] netlink_unicast+0x449/0x710 [ 5633.000708][ T287] netlink_sendmsg+0x723/0xbe0 [ 5633.000708][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5633.000708][ T287] ___sys_sendmsg+0xee/0x170 [ 5633.000708][ T287] __sys_sendmsg+0xcd/0x170 [ 5633.000708][ T287] do_syscall_64+0xc6/0x1e0 [ 5633.000708][ T287] [ 5633.002862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5633.002862][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5633.002862][ T287] ipv6_find_idev+0x102/0x170 [ 5633.002862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5633.002862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.002862][ T287] netlink_rcv_skb+0x130/0x360 [ 5633.002862][ T287] netlink_unicast+0x449/0x710 [ 5633.002862][ T287] netlink_sendmsg+0x723/0xbe0 [ 5633.002862][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5633.002862][ T287] ___sys_sendmsg+0xee/0x170 [ 5633.002862][ T287] __sys_sendmsg+0xcd/0x170 [ 5633.002862][ T287] do_syscall_64+0xc6/0x1e0 [ 5633.002862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5633.002862][ T287] [ 5633.004565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5633.004565][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5633.004565][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5633.004565][ T287] ipv6_find_idev+0x102/0x170 [ 5633.004565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5633.004565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5633.004565][ T287] netlink_rcv_skb+0x130/0x360 [ 5633.004565][ T287] netlink_unicast+0x449/0x710 [ 5633.004565][ T287] netlink_sendmsg+0x723/0xbe0 [ 5633.004565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5633.004565][ T287] ___sys_sendmsg+0xee/0x170 [ 5633.004565][ T287] __sys_sendmsg+0xcd/0x170 [ 5633.004565][ T287] do_syscall_64+0xc6/0x1e0 [ 5633.004565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5633.004565][ T287] [ 5635.019887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5635.020281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5635.020281][ T285] dst_init+0x84/0x4a0 [ 5635.020281][ T285] dst_alloc+0x97/0x150 [ 5635.020281][ T285] ip6_dst_alloc+0x23/0x90 [ 5635.020281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5635.020281][ T285] ip6_pol_route+0x56f/0x840 [ 5635.020281][ T285] fib6_rule_lookup+0x196/0x240 [ 5635.020281][ T285] ip6_route_input+0x542/0x980 [ 5635.020281][ T285] ipv6_rcv+0x8f/0x400 [ 5635.020281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5635.020281][ T285] process_backlog+0x101/0x620 [ 5635.020281][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5635.020281][ T285] net_rx_action+0x495/0xbe0 [ 5635.020281][ T285] __do_softirq+0x1b5/0x7f6 [ 5635.020281][ T285] [ 5635.022078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5635.022078][ T285] netdev_get_by_index+0x5e/0x80 [ 5635.022078][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5635.022078][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5635.022078][ T285] ip6_route_add+0x1c/0x140 [ 5635.022078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5635.022078][ T285] inet6_addr_add+0x4f8/0xa40 [ 5635.022078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5635.022078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.022078][ T285] netlink_rcv_skb+0x130/0x360 [ 5635.022078][ T285] netlink_unicast+0x449/0x710 [ 5635.022078][ T285] netlink_sendmsg+0x723/0xbe0 [ 5635.022078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5635.022078][ T285] ___sys_sendmsg+0xee/0x170 [ 5635.022078][ T285] __sys_sendmsg+0xcd/0x170 [ 5635.022078][ T285] do_syscall_64+0xc6/0x1e0 [ 5635.022078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5635.022078][ T285] [ 5635.024300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5635.024300][ T285] netdev_get_by_index+0x5e/0x80 [ 5635.024300][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5635.024300][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5635.024300][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5635.024300][ T285] ipv6_add_addr+0x411/0x2000 [ 5635.024300][ T285] inet6_addr_add+0x30e/0xa40 [ 5635.024300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5635.024300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.024300][ T285] netlink_rcv_skb+0x130/0x360 [ 5635.024300][ T285] netlink_unicast+0x449/0x710 [ 5635.024300][ T285] netlink_sendmsg+0x723/0xbe0 [ 5635.024300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5635.024300][ T285] ___sys_sendmsg+0xee/0x170 [ 5635.024300][ T285] __sys_sendmsg+0xcd/0x170 [ 5635.024300][ T285] do_syscall_64+0xc6/0x1e0 [ 5635.024300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5635.024300][ T285] [ 5635.026487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5635.026487][ T285] netdev_get_by_index+0x5e/0x80 [ 5635.026487][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5635.026487][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5635.026487][ T285] ip6_route_add+0x1c/0x140 [ 5635.026487][ T285] addrconf_add_mroute+0x129/0x180 [ 5635.026487][ T285] addrconf_add_dev+0xe2/0x170 [ 5635.026487][ T285] inet6_addr_add+0x12f/0xa40 [ 5635.026487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5635.026487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.026487][ T285] netlink_rcv_skb+0x130/0x360 [ 5635.026487][ T285] netlink_unicast+0x449/0x710 [ 5635.026487][ T285] netlink_sendmsg+0x723/0xbe0 [ 5635.026487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5635.026487][ T285] ___sys_sendmsg+0xee/0x170 [ 5635.026487][ T285] __sys_sendmsg+0xcd/0x170 [ 5635.026487][ T285] do_syscall_64+0xc6/0x1e0 [ 5635.026487][ T285] [ 5635.028640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5635.028640][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5635.028640][ T285] ipv6_find_idev+0x102/0x170 [ 5635.028640][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5635.028640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.028640][ T285] netlink_rcv_skb+0x130/0x360 [ 5635.028640][ T285] netlink_unicast+0x449/0x710 [ 5635.028640][ T285] netlink_sendmsg+0x723/0xbe0 [ 5635.028640][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5635.028640][ T285] ___sys_sendmsg+0xee/0x170 [ 5635.028640][ T285] __sys_sendmsg+0xcd/0x170 [ 5635.028640][ T285] do_syscall_64+0xc6/0x1e0 [ 5635.028640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5635.028640][ T285] [ 5635.030325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5635.030325][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5635.030325][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5635.030325][ T285] ipv6_find_idev+0x102/0x170 [ 5635.030325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5635.030325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5635.030325][ T285] netlink_rcv_skb+0x130/0x360 [ 5635.030325][ T285] netlink_unicast+0x449/0x710 [ 5635.030325][ T285] netlink_sendmsg+0x723/0xbe0 [ 5635.030325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5635.030325][ T285] ___sys_sendmsg+0xee/0x170 [ 5635.030325][ T285] __sys_sendmsg+0xcd/0x170 [ 5635.030325][ T285] do_syscall_64+0xc6/0x1e0 [ 5635.030325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5635.030325][ T285] [ 5643.243815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5643.244288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5643.244288][ T287] netdev_get_by_index+0x5e/0x80 [ 5643.244288][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5643.244288][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5643.244288][ T287] ip6_route_add+0x1c/0x140 [ 5643.244288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5643.244288][ T287] inet6_addr_add+0x4f8/0xa40 [ 5643.244288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5643.244288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.244288][ T287] netlink_rcv_skb+0x130/0x360 [ 5643.244288][ T287] netlink_unicast+0x449/0x710 [ 5643.244288][ T287] netlink_sendmsg+0x723/0xbe0 [ 5643.244288][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5643.244288][ T287] ___sys_sendmsg+0xee/0x170 [ 5643.244288][ T287] __sys_sendmsg+0xcd/0x170 [ 5643.244288][ T287] do_syscall_64+0xc6/0x1e0 [ 5643.244288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.244288][ T287] [ 5643.246623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5643.246623][ T287] netdev_get_by_index+0x5e/0x80 [ 5643.246623][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5643.246623][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5643.246623][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5643.246623][ T287] ipv6_add_addr+0x411/0x2000 [ 5643.246623][ T287] inet6_addr_add+0x30e/0xa40 [ 5643.246623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5643.246623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.246623][ T287] netlink_rcv_skb+0x130/0x360 [ 5643.246623][ T287] netlink_unicast+0x449/0x710 [ 5643.246623][ T287] netlink_sendmsg+0x723/0xbe0 [ 5643.246623][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5643.246623][ T287] ___sys_sendmsg+0xee/0x170 [ 5643.246623][ T287] __sys_sendmsg+0xcd/0x170 [ 5643.246623][ T287] do_syscall_64+0xc6/0x1e0 [ 5643.246623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.246623][ T287] [ 5643.248816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5643.248816][ T287] netdev_get_by_index+0x5e/0x80 [ 5643.248816][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5643.248816][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5643.248816][ T287] ip6_route_add+0x1c/0x140 [ 5643.248816][ T287] addrconf_add_mroute+0x129/0x180 [ 5643.248816][ T287] addrconf_add_dev+0xe2/0x170 [ 5643.248816][ T287] inet6_addr_add+0x12f/0xa40 [ 5643.248816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5643.248816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.248816][ T287] netlink_rcv_skb+0x130/0x360 [ 5643.248816][ T287] netlink_unicast+0x449/0x710 [ 5643.248816][ T287] netlink_sendmsg+0x723/0xbe0 [ 5643.248816][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5643.248816][ T287] ___sys_sendmsg+0xee/0x170 [ 5643.248816][ T287] __sys_sendmsg+0xcd/0x170 [ 5643.248816][ T287] do_syscall_64+0xc6/0x1e0 [ 5643.248816][ T287] [ 5643.250983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5643.250983][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5643.250983][ T287] ipv6_find_idev+0x102/0x170 [ 5643.250983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5643.250983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.250983][ T287] netlink_rcv_skb+0x130/0x360 [ 5643.250983][ T287] netlink_unicast+0x449/0x710 [ 5643.250983][ T287] netlink_sendmsg+0x723/0xbe0 [ 5643.250983][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5643.250983][ T287] ___sys_sendmsg+0xee/0x170 [ 5643.250983][ T287] __sys_sendmsg+0xcd/0x170 [ 5643.250983][ T287] do_syscall_64+0xc6/0x1e0 [ 5643.250983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.250983][ T287] [ 5643.252668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5643.252668][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5643.252668][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5643.252668][ T287] ipv6_find_idev+0x102/0x170 [ 5643.252668][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5643.252668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5643.252668][ T287] netlink_rcv_skb+0x130/0x360 [ 5643.252668][ T287] netlink_unicast+0x449/0x710 [ 5643.252668][ T287] netlink_sendmsg+0x723/0xbe0 [ 5643.252668][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5643.252668][ T287] ___sys_sendmsg+0xee/0x170 [ 5643.252668][ T287] __sys_sendmsg+0xcd/0x170 [ 5643.252668][ T287] do_syscall_64+0xc6/0x1e0 [ 5643.252668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5643.252668][ T287] [ 5645.283883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5645.284333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5645.284333][ T285] dst_init+0x84/0x4a0 [ 5645.284333][ T285] dst_alloc+0x97/0x150 [ 5645.284333][ T285] ip6_dst_alloc+0x23/0x90 [ 5645.284333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5645.284333][ T285] ip6_pol_route+0x56f/0x840 [ 5645.284333][ T285] fib6_rule_lookup+0x196/0x240 [ 5645.284333][ T285] ip6_route_input+0x542/0x980 [ 5645.284333][ T285] ipv6_rcv+0x8f/0x400 [ 5645.284333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5645.284333][ T285] process_backlog+0x101/0x620 [ 5645.284333][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5645.284333][ T285] net_rx_action+0x495/0xbe0 [ 5645.284333][ T285] __do_softirq+0x1b5/0x7f6 [ 5645.284333][ T285] [ 5645.286165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5645.286165][ T285] netdev_get_by_index+0x5e/0x80 [ 5645.286165][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5645.286165][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5645.286165][ T285] ip6_route_add+0x1c/0x140 [ 5645.286165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5645.286165][ T285] inet6_addr_add+0x4f8/0xa40 [ 5645.286165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5645.286165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.286165][ T285] netlink_rcv_skb+0x130/0x360 [ 5645.286165][ T285] netlink_unicast+0x449/0x710 [ 5645.286165][ T285] netlink_sendmsg+0x723/0xbe0 [ 5645.286165][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5645.286165][ T285] ___sys_sendmsg+0xee/0x170 [ 5645.286165][ T285] __sys_sendmsg+0xcd/0x170 [ 5645.286165][ T285] do_syscall_64+0xc6/0x1e0 [ 5645.286165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5645.286165][ T285] [ 5645.288345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5645.288345][ T285] netdev_get_by_index+0x5e/0x80 [ 5645.288345][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5645.288345][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5645.288345][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5645.288345][ T285] ipv6_add_addr+0x411/0x2000 [ 5645.288345][ T285] inet6_addr_add+0x30e/0xa40 [ 5645.288345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5645.288345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.288345][ T285] netlink_rcv_skb+0x130/0x360 [ 5645.288345][ T285] netlink_unicast+0x449/0x710 [ 5645.288345][ T285] netlink_sendmsg+0x723/0xbe0 [ 5645.288345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5645.288345][ T285] ___sys_sendmsg+0xee/0x170 [ 5645.288345][ T285] __sys_sendmsg+0xcd/0x170 [ 5645.288345][ T285] do_syscall_64+0xc6/0x1e0 [ 5645.288345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5645.288345][ T285] [ 5645.290486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5645.290486][ T285] netdev_get_by_index+0x5e/0x80 [ 5645.290486][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5645.290486][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5645.290486][ T285] ip6_route_add+0x1c/0x140 [ 5645.290486][ T285] addrconf_add_mroute+0x129/0x180 [ 5645.290486][ T285] addrconf_add_dev+0xe2/0x170 [ 5645.290486][ T285] inet6_addr_add+0x12f/0xa40 [ 5645.290486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5645.290486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.290486][ T285] netlink_rcv_skb+0x130/0x360 [ 5645.290486][ T285] netlink_unicast+0x449/0x710 [ 5645.290486][ T285] netlink_sendmsg+0x723/0xbe0 [ 5645.290486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5645.290486][ T285] ___sys_sendmsg+0xee/0x170 [ 5645.290486][ T285] __sys_sendmsg+0xcd/0x170 [ 5645.290486][ T285] do_syscall_64+0xc6/0x1e0 [ 5645.290486][ T285] [ 5645.292626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5645.292626][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5645.292626][ T285] ipv6_find_idev+0x102/0x170 [ 5645.292626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5645.292626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.292626][ T285] netlink_rcv_skb+0x130/0x360 [ 5645.292626][ T285] netlink_unicast+0x449/0x710 [ 5645.292626][ T285] netlink_sendmsg+0x723/0xbe0 [ 5645.292626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5645.292626][ T285] ___sys_sendmsg+0xee/0x170 [ 5645.292626][ T285] __sys_sendmsg+0xcd/0x170 [ 5645.292626][ T285] do_syscall_64+0xc6/0x1e0 [ 5645.292626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5645.292626][ T285] [ 5645.294335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5645.294335][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5645.294335][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5645.294335][ T285] ipv6_find_idev+0x102/0x170 [ 5645.294335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5645.294335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5645.294335][ T285] netlink_rcv_skb+0x130/0x360 [ 5645.294335][ T285] netlink_unicast+0x449/0x710 [ 5645.294335][ T285] netlink_sendmsg+0x723/0xbe0 [ 5645.294335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5645.294335][ T285] ___sys_sendmsg+0xee/0x170 [ 5645.294335][ T285] __sys_sendmsg+0xcd/0x170 [ 5645.294335][ T285] do_syscall_64+0xc6/0x1e0 [ 5645.294335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5645.294335][ T285] [ 5653.491884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5653.492349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5653.492349][ T287] netdev_get_by_index+0x5e/0x80 [ 5653.492349][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5653.492349][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5653.492349][ T287] ip6_route_add+0x1c/0x140 [ 5653.492349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5653.492349][ T287] inet6_addr_add+0x4f8/0xa40 [ 5653.492349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5653.492349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.492349][ T287] netlink_rcv_skb+0x130/0x360 [ 5653.492349][ T287] netlink_unicast+0x449/0x710 [ 5653.492349][ T287] netlink_sendmsg+0x723/0xbe0 [ 5653.492349][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5653.492349][ T287] ___sys_sendmsg+0xee/0x170 [ 5653.492349][ T287] __sys_sendmsg+0xcd/0x170 [ 5653.492349][ T287] do_syscall_64+0xc6/0x1e0 [ 5653.492349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.492349][ T287] [ 5653.494571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5653.494571][ T287] netdev_get_by_index+0x5e/0x80 [ 5653.494571][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5653.494571][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5653.494571][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5653.494571][ T287] ipv6_add_addr+0x411/0x2000 [ 5653.494571][ T287] inet6_addr_add+0x30e/0xa40 [ 5653.494571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5653.494571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.494571][ T287] netlink_rcv_skb+0x130/0x360 [ 5653.494571][ T287] netlink_unicast+0x449/0x710 [ 5653.494571][ T287] netlink_sendmsg+0x723/0xbe0 [ 5653.494571][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5653.494571][ T287] ___sys_sendmsg+0xee/0x170 [ 5653.494571][ T287] __sys_sendmsg+0xcd/0x170 [ 5653.494571][ T287] do_syscall_64+0xc6/0x1e0 [ 5653.494571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.494571][ T287] [ 5653.496753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5653.496753][ T287] netdev_get_by_index+0x5e/0x80 [ 5653.496753][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5653.496753][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5653.496753][ T287] ip6_route_add+0x1c/0x140 [ 5653.496753][ T287] addrconf_add_mroute+0x129/0x180 [ 5653.496753][ T287] addrconf_add_dev+0xe2/0x170 [ 5653.496753][ T287] inet6_addr_add+0x12f/0xa40 [ 5653.496753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5653.496753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.496753][ T287] netlink_rcv_skb+0x130/0x360 [ 5653.496753][ T287] netlink_unicast+0x449/0x710 [ 5653.496753][ T287] netlink_sendmsg+0x723/0xbe0 [ 5653.496753][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5653.496753][ T287] ___sys_sendmsg+0xee/0x170 [ 5653.496753][ T287] __sys_sendmsg+0xcd/0x170 [ 5653.496753][ T287] do_syscall_64+0xc6/0x1e0 [ 5653.496753][ T287] [ 5653.498900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5653.498900][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5653.498900][ T287] ipv6_find_idev+0x102/0x170 [ 5653.498900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5653.498900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.498900][ T287] netlink_rcv_skb+0x130/0x360 [ 5653.498900][ T287] netlink_unicast+0x449/0x710 [ 5653.498900][ T287] netlink_sendmsg+0x723/0xbe0 [ 5653.498900][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5653.498900][ T287] ___sys_sendmsg+0xee/0x170 [ 5653.498900][ T287] __sys_sendmsg+0xcd/0x170 [ 5653.498900][ T287] do_syscall_64+0xc6/0x1e0 [ 5653.498900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.498900][ T287] [ 5653.500575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5653.500575][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5653.500575][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5653.500575][ T287] ipv6_find_idev+0x102/0x170 [ 5653.500575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5653.500575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5653.500575][ T287] netlink_rcv_skb+0x130/0x360 [ 5653.500575][ T287] netlink_unicast+0x449/0x710 [ 5653.500575][ T287] netlink_sendmsg+0x723/0xbe0 [ 5653.500575][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5653.500575][ T287] ___sys_sendmsg+0xee/0x170 [ 5653.500575][ T287] __sys_sendmsg+0xcd/0x170 [ 5653.500575][ T287] do_syscall_64+0xc6/0x1e0 [ 5653.500575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5653.500575][ T287] [ 5655.331969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5655.332404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5655.332404][ T285] dst_init+0x84/0x4a0 [ 5655.332404][ T285] dst_alloc+0x97/0x150 [ 5655.332404][ T285] ip6_dst_alloc+0x23/0x90 [ 5655.332404][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5655.332404][ T285] ip6_pol_route+0x56f/0x840 [ 5655.332404][ T285] fib6_rule_lookup+0x196/0x240 [ 5655.332404][ T285] ip6_route_input+0x542/0x980 [ 5655.332404][ T285] ipv6_rcv+0x8f/0x400 [ 5655.332404][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5655.332404][ T285] process_backlog+0x101/0x620 [ 5655.332404][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5655.332404][ T285] net_rx_action+0x495/0xbe0 [ 5655.332404][ T285] __do_softirq+0x1b5/0x7f6 [ 5655.332404][ T285] [ 5655.334188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5655.334188][ T285] netdev_get_by_index+0x5e/0x80 [ 5655.334188][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5655.334188][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5655.334188][ T285] ip6_route_add+0x1c/0x140 [ 5655.334188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5655.334188][ T285] inet6_addr_add+0x4f8/0xa40 [ 5655.334188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5655.334188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.334188][ T285] netlink_rcv_skb+0x130/0x360 [ 5655.334188][ T285] netlink_unicast+0x449/0x710 [ 5655.334188][ T285] netlink_sendmsg+0x723/0xbe0 [ 5655.334188][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5655.334188][ T285] ___sys_sendmsg+0xee/0x170 [ 5655.334188][ T285] __sys_sendmsg+0xcd/0x170 [ 5655.334188][ T285] do_syscall_64+0xc6/0x1e0 [ 5655.334188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5655.334188][ T285] [ 5655.336389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5655.336389][ T285] netdev_get_by_index+0x5e/0x80 [ 5655.336389][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5655.336389][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5655.336389][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5655.336389][ T285] ipv6_add_addr+0x411/0x2000 [ 5655.336389][ T285] inet6_addr_add+0x30e/0xa40 [ 5655.336389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5655.336389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.336389][ T285] netlink_rcv_skb+0x130/0x360 [ 5655.336389][ T285] netlink_unicast+0x449/0x710 [ 5655.336389][ T285] netlink_sendmsg+0x723/0xbe0 [ 5655.336389][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5655.336389][ T285] ___sys_sendmsg+0xee/0x170 [ 5655.336389][ T285] __sys_sendmsg+0xcd/0x170 [ 5655.336389][ T285] do_syscall_64+0xc6/0x1e0 [ 5655.336389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5655.336389][ T285] [ 5655.338525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5655.338525][ T285] netdev_get_by_index+0x5e/0x80 [ 5655.338525][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5655.338525][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5655.338525][ T285] ip6_route_add+0x1c/0x140 [ 5655.338525][ T285] addrconf_add_mroute+0x129/0x180 [ 5655.338525][ T285] addrconf_add_dev+0xe2/0x170 [ 5655.338525][ T285] inet6_addr_add+0x12f/0xa40 [ 5655.338525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5655.338525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.338525][ T285] netlink_rcv_skb+0x130/0x360 [ 5655.338525][ T285] netlink_unicast+0x449/0x710 [ 5655.338525][ T285] netlink_sendmsg+0x723/0xbe0 [ 5655.338525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5655.338525][ T285] ___sys_sendmsg+0xee/0x170 [ 5655.338525][ T285] __sys_sendmsg+0xcd/0x170 [ 5655.338525][ T285] do_syscall_64+0xc6/0x1e0 [ 5655.338525][ T285] [ 5655.340600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5655.340600][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5655.340600][ T285] ipv6_find_idev+0x102/0x170 [ 5655.340600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5655.340600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.340600][ T285] netlink_rcv_skb+0x130/0x360 [ 5655.340600][ T285] netlink_unicast+0x449/0x710 [ 5655.340600][ T285] netlink_sendmsg+0x723/0xbe0 [ 5655.340600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5655.340600][ T285] ___sys_sendmsg+0xee/0x170 [ 5655.340600][ T285] __sys_sendmsg+0xcd/0x170 [ 5655.340600][ T285] do_syscall_64+0xc6/0x1e0 [ 5655.340600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5655.340600][ T285] [ 5655.342229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5655.342229][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5655.342229][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5655.342229][ T285] ipv6_find_idev+0x102/0x170 [ 5655.342229][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5655.342229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5655.342229][ T285] netlink_rcv_skb+0x130/0x360 [ 5655.342229][ T285] netlink_unicast+0x449/0x710 [ 5655.342229][ T285] netlink_sendmsg+0x723/0xbe0 [ 5655.342229][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5655.342229][ T285] ___sys_sendmsg+0xee/0x170 [ 5655.342229][ T285] __sys_sendmsg+0xcd/0x170 [ 5655.342229][ T285] do_syscall_64+0xc6/0x1e0 [ 5655.342229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5655.342229][ T285] [ 5663.523867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5663.524332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5663.524332][ T287] netdev_get_by_index+0x5e/0x80 [ 5663.524332][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5663.524332][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5663.524332][ T287] ip6_route_add+0x1c/0x140 [ 5663.524332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5663.524332][ T287] inet6_addr_add+0x4f8/0xa40 [ 5663.524332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5663.524332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.524332][ T287] netlink_rcv_skb+0x130/0x360 [ 5663.524332][ T287] netlink_unicast+0x449/0x710 [ 5663.524332][ T287] netlink_sendmsg+0x723/0xbe0 [ 5663.524332][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5663.524332][ T287] ___sys_sendmsg+0xee/0x170 [ 5663.524332][ T287] __sys_sendmsg+0xcd/0x170 [ 5663.524332][ T287] do_syscall_64+0xc6/0x1e0 [ 5663.524332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.524332][ T287] [ 5663.526532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5663.526532][ T287] netdev_get_by_index+0x5e/0x80 [ 5663.526532][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5663.526532][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5663.526532][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5663.526532][ T287] ipv6_add_addr+0x411/0x2000 [ 5663.526532][ T287] inet6_addr_add+0x30e/0xa40 [ 5663.526532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5663.526532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.526532][ T287] netlink_rcv_skb+0x130/0x360 [ 5663.526532][ T287] netlink_unicast+0x449/0x710 [ 5663.526532][ T287] netlink_sendmsg+0x723/0xbe0 [ 5663.526532][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5663.526532][ T287] ___sys_sendmsg+0xee/0x170 [ 5663.526532][ T287] __sys_sendmsg+0xcd/0x170 [ 5663.526532][ T287] do_syscall_64+0xc6/0x1e0 [ 5663.526532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.526532][ T287] [ 5663.528728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5663.528728][ T287] netdev_get_by_index+0x5e/0x80 [ 5663.528728][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5663.528728][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5663.528728][ T287] ip6_route_add+0x1c/0x140 [ 5663.528728][ T287] addrconf_add_mroute+0x129/0x180 [ 5663.528728][ T287] addrconf_add_dev+0xe2/0x170 [ 5663.528728][ T287] inet6_addr_add+0x12f/0xa40 [ 5663.528728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5663.528728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.528728][ T287] netlink_rcv_skb+0x130/0x360 [ 5663.528728][ T287] netlink_unicast+0x449/0x710 [ 5663.528728][ T287] netlink_sendmsg+0x723/0xbe0 [ 5663.528728][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5663.528728][ T287] ___sys_sendmsg+0xee/0x170 [ 5663.528728][ T287] __sys_sendmsg+0xcd/0x170 [ 5663.528728][ T287] do_syscall_64+0xc6/0x1e0 [ 5663.528728][ T287] [ 5663.530885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5663.530885][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5663.530885][ T287] ipv6_find_idev+0x102/0x170 [ 5663.530885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5663.530885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.530885][ T287] netlink_rcv_skb+0x130/0x360 [ 5663.530885][ T287] netlink_unicast+0x449/0x710 [ 5663.530885][ T287] netlink_sendmsg+0x723/0xbe0 [ 5663.530885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5663.530885][ T287] ___sys_sendmsg+0xee/0x170 [ 5663.530885][ T287] __sys_sendmsg+0xcd/0x170 [ 5663.530885][ T287] do_syscall_64+0xc6/0x1e0 [ 5663.530885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.530885][ T287] [ 5663.532573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5663.532573][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5663.532573][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5663.532573][ T287] ipv6_find_idev+0x102/0x170 [ 5663.532573][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5663.532573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5663.532573][ T287] netlink_rcv_skb+0x130/0x360 [ 5663.532573][ T287] netlink_unicast+0x449/0x710 [ 5663.532573][ T287] netlink_sendmsg+0x723/0xbe0 [ 5663.532573][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5663.532573][ T287] ___sys_sendmsg+0xee/0x170 [ 5663.532573][ T287] __sys_sendmsg+0xcd/0x170 [ 5663.532573][ T287] do_syscall_64+0xc6/0x1e0 [ 5663.532573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5663.532573][ T287] [ 5665.579972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5665.580521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5665.580521][ T285] dst_init+0x84/0x4a0 [ 5665.580521][ T285] dst_alloc+0x97/0x150 [ 5665.580521][ T285] ip6_dst_alloc+0x23/0x90 [ 5665.580521][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5665.580521][ T285] ip6_pol_route+0x56f/0x840 [ 5665.580521][ T285] fib6_rule_lookup+0x196/0x240 [ 5665.580521][ T285] ip6_route_input+0x542/0x980 [ 5665.580521][ T285] ipv6_rcv+0x8f/0x400 [ 5665.580521][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5665.580521][ T285] process_backlog+0x101/0x620 [ 5665.580521][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5665.580521][ T285] net_rx_action+0x495/0xbe0 [ 5665.580521][ T285] __do_softirq+0x1b5/0x7f6 [ 5665.580521][ T285] [ 5665.582267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5665.582267][ T285] netdev_get_by_index+0x5e/0x80 [ 5665.582267][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5665.582267][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5665.582267][ T285] ip6_route_add+0x1c/0x140 [ 5665.582267][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5665.582267][ T285] inet6_addr_add+0x4f8/0xa40 [ 5665.582267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5665.582267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.582267][ T285] netlink_rcv_skb+0x130/0x360 [ 5665.582267][ T285] netlink_unicast+0x449/0x710 [ 5665.582267][ T285] netlink_sendmsg+0x723/0xbe0 [ 5665.582267][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5665.582267][ T285] ___sys_sendmsg+0xee/0x170 [ 5665.582267][ T285] __sys_sendmsg+0xcd/0x170 [ 5665.582267][ T285] do_syscall_64+0xc6/0x1e0 [ 5665.582267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5665.582267][ T285] [ 5665.584434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5665.584434][ T285] netdev_get_by_index+0x5e/0x80 [ 5665.584434][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5665.584434][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5665.584434][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5665.584434][ T285] ipv6_add_addr+0x411/0x2000 [ 5665.584434][ T285] inet6_addr_add+0x30e/0xa40 [ 5665.584434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5665.584434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.584434][ T285] netlink_rcv_skb+0x130/0x360 [ 5665.584434][ T285] netlink_unicast+0x449/0x710 [ 5665.584434][ T285] netlink_sendmsg+0x723/0xbe0 [ 5665.584434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5665.584434][ T285] ___sys_sendmsg+0xee/0x170 [ 5665.584434][ T285] __sys_sendmsg+0xcd/0x170 [ 5665.584434][ T285] do_syscall_64+0xc6/0x1e0 [ 5665.584434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5665.584434][ T285] [ 5665.586562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5665.586562][ T285] netdev_get_by_index+0x5e/0x80 [ 5665.586562][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5665.586562][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5665.586562][ T285] ip6_route_add+0x1c/0x140 [ 5665.586562][ T285] addrconf_add_mroute+0x129/0x180 [ 5665.586562][ T285] addrconf_add_dev+0xe2/0x170 [ 5665.586562][ T285] inet6_addr_add+0x12f/0xa40 [ 5665.586562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5665.586562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.586562][ T285] netlink_rcv_skb+0x130/0x360 [ 5665.586562][ T285] netlink_unicast+0x449/0x710 [ 5665.586562][ T285] netlink_sendmsg+0x723/0xbe0 [ 5665.586562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5665.586562][ T285] ___sys_sendmsg+0xee/0x170 [ 5665.586562][ T285] __sys_sendmsg+0xcd/0x170 [ 5665.586562][ T285] do_syscall_64+0xc6/0x1e0 [ 5665.586562][ T285] [ 5665.588683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5665.588683][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5665.588683][ T285] ipv6_find_idev+0x102/0x170 [ 5665.588683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5665.588683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.588683][ T285] netlink_rcv_skb+0x130/0x360 [ 5665.588683][ T285] netlink_unicast+0x449/0x710 [ 5665.588683][ T285] netlink_sendmsg+0x723/0xbe0 [ 5665.588683][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5665.588683][ T285] ___sys_sendmsg+0xee/0x170 [ 5665.588683][ T285] __sys_sendmsg+0xcd/0x170 [ 5665.588683][ T285] do_syscall_64+0xc6/0x1e0 [ 5665.588683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5665.588683][ T285] [ 5665.590367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5665.590367][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5665.590367][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5665.590367][ T285] ipv6_find_idev+0x102/0x170 [ 5665.590367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5665.590367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5665.590367][ T285] netlink_rcv_skb+0x130/0x360 [ 5665.590367][ T285] netlink_unicast+0x449/0x710 [ 5665.590367][ T285] netlink_sendmsg+0x723/0xbe0 [ 5665.590367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5665.590367][ T285] ___sys_sendmsg+0xee/0x170 [ 5665.590367][ T285] __sys_sendmsg+0xcd/0x170 [ 5665.590367][ T285] do_syscall_64+0xc6/0x1e0 [ 5665.590367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5665.590367][ T285] [ 5673.771891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5673.772363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5673.772363][ T287] netdev_get_by_index+0x5e/0x80 [ 5673.772363][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5673.772363][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5673.772363][ T287] ip6_route_add+0x1c/0x140 [ 5673.772363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5673.772363][ T287] inet6_addr_add+0x4f8/0xa40 [ 5673.772363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5673.772363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.772363][ T287] netlink_rcv_skb+0x130/0x360 [ 5673.772363][ T287] netlink_unicast+0x449/0x710 [ 5673.772363][ T287] netlink_sendmsg+0x723/0xbe0 [ 5673.772363][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5673.772363][ T287] ___sys_sendmsg+0xee/0x170 [ 5673.772363][ T287] __sys_sendmsg+0xcd/0x170 [ 5673.772363][ T287] do_syscall_64+0xc6/0x1e0 [ 5673.772363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.772363][ T287] [ 5673.774616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5673.774616][ T287] netdev_get_by_index+0x5e/0x80 [ 5673.774616][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5673.774616][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5673.774616][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5673.774616][ T287] ipv6_add_addr+0x411/0x2000 [ 5673.774616][ T287] inet6_addr_add+0x30e/0xa40 [ 5673.774616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5673.774616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.774616][ T287] netlink_rcv_skb+0x130/0x360 [ 5673.774616][ T287] netlink_unicast+0x449/0x710 [ 5673.774616][ T287] netlink_sendmsg+0x723/0xbe0 [ 5673.774616][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5673.774616][ T287] ___sys_sendmsg+0xee/0x170 [ 5673.774616][ T287] __sys_sendmsg+0xcd/0x170 [ 5673.774616][ T287] do_syscall_64+0xc6/0x1e0 [ 5673.774616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.774616][ T287] [ 5673.777309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5673.777309][ T287] netdev_get_by_index+0x5e/0x80 [ 5673.777309][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5673.777309][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5673.777309][ T287] ip6_route_add+0x1c/0x140 [ 5673.777309][ T287] addrconf_add_mroute+0x129/0x180 [ 5673.777309][ T287] addrconf_add_dev+0xe2/0x170 [ 5673.777309][ T287] inet6_addr_add+0x12f/0xa40 [ 5673.777309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5673.777309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.777309][ T287] netlink_rcv_skb+0x130/0x360 [ 5673.777309][ T287] netlink_unicast+0x449/0x710 [ 5673.777309][ T287] netlink_sendmsg+0x723/0xbe0 [ 5673.777309][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5673.777309][ T287] ___sys_sendmsg+0xee/0x170 [ 5673.777309][ T287] __sys_sendmsg+0xcd/0x170 [ 5673.777309][ T287] do_syscall_64+0xc6/0x1e0 [ 5673.777309][ T287] [ 5673.779447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5673.779447][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5673.779447][ T287] ipv6_find_idev+0x102/0x170 [ 5673.779447][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5673.779447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.779447][ T287] netlink_rcv_skb+0x130/0x360 [ 5673.779447][ T287] netlink_unicast+0x449/0x710 [ 5673.779447][ T287] netlink_sendmsg+0x723/0xbe0 [ 5673.779447][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5673.779447][ T287] ___sys_sendmsg+0xee/0x170 [ 5673.779447][ T287] __sys_sendmsg+0xcd/0x170 [ 5673.779447][ T287] do_syscall_64+0xc6/0x1e0 [ 5673.779447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.779447][ T287] [ 5673.781128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5673.781128][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5673.781128][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5673.781128][ T287] ipv6_find_idev+0x102/0x170 [ 5673.781128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5673.781128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5673.781128][ T287] netlink_rcv_skb+0x130/0x360 [ 5673.781128][ T287] netlink_unicast+0x449/0x710 [ 5673.781128][ T287] netlink_sendmsg+0x723/0xbe0 [ 5673.781128][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5673.781128][ T287] ___sys_sendmsg+0xee/0x170 [ 5673.781128][ T287] __sys_sendmsg+0xcd/0x170 [ 5673.781128][ T287] do_syscall_64+0xc6/0x1e0 [ 5673.781128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5673.781128][ T287] [ 5675.827922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5675.828424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5675.828424][ T285] dst_init+0x84/0x4a0 [ 5675.828424][ T285] dst_alloc+0x97/0x150 [ 5675.828424][ T285] ip6_dst_alloc+0x23/0x90 [ 5675.828424][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5675.828424][ T285] ip6_pol_route+0x56f/0x840 [ 5675.828424][ T285] fib6_rule_lookup+0x196/0x240 [ 5675.828424][ T285] ip6_route_input+0x542/0x980 [ 5675.828424][ T285] ipv6_rcv+0x8f/0x400 [ 5675.828424][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5675.828424][ T285] process_backlog+0x101/0x620 [ 5675.828424][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5675.828424][ T285] net_rx_action+0x495/0xbe0 [ 5675.828424][ T285] __do_softirq+0x1b5/0x7f6 [ 5675.828424][ T285] [ 5675.830219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5675.830219][ T285] netdev_get_by_index+0x5e/0x80 [ 5675.830219][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5675.830219][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5675.830219][ T285] ip6_route_add+0x1c/0x140 [ 5675.830219][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5675.830219][ T285] inet6_addr_add+0x4f8/0xa40 [ 5675.830219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5675.830219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5675.830219][ T285] netlink_rcv_skb+0x130/0x360 [ 5675.830219][ T285] netlink_unicast+0x449/0x710 [ 5675.830219][ T285] netlink_sendmsg+0x723/0xbe0 [ 5675.830219][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5675.830219][ T285] ___sys_sendmsg+0xee/0x170 [ 5675.830219][ T285] __sys_sendmsg+0xcd/0x170 [ 5675.830219][ T285] do_syscall_64+0xc6/0x1e0 [ 5675.830219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5675.830219][ T285] [ 5675.832406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5675.832406][ T285] netdev_get_by_index+0x5e/0x80 [ 5675.832406][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5675.832406][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5675.832406][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5675.832406][ T285] ipv6_add_addr+0x411/0x2000 [ 5675.832406][ T285] inet6_addr_add+0x30e/0xa40 [ 5675.832406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5675.832406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5675.832406][ T285] netlink_rcv_skb+0x130/0x360 [ 5675.832406][ T285] netlink_unicast+0x449/0x710 [ 5675.832406][ T285] netlink_sendmsg+0x723/0xbe0 [ 5675.832406][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5675.832406][ T285] ___sys_sendmsg+0xee/0x170 [ 5675.832406][ T285] __sys_sendmsg+0xcd/0x170 [ 5675.832406][ T285] do_syscall_64+0xc6/0x1e0 [ 5675.832406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5675.832406][ T285] [ 5675.834613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5675.834613][ T285] netdev_get_by_index+0x5e/0x80 [ 5675.834613][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5675.834613][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5675.834613][ T285] ip6_route_add+0x1c/0x140 [ 5675.834613][ T285] addrconf_add_mroute+0x129/0x180 [ 5675.834613][ T285] addrconf_add_dev+0xe2/0x170 [ 5675.834613][ T285] inet6_addr_add+0x12f/0xa40 [ 5675.834613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5675.834613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5675.834613][ T285] netlink_rcv_skb+0x130/0x360 [ 5675.834613][ T285] netlink_unicast+0x449/0x710 [ 5675.834613][ T285] netlink_sendmsg+0x723/0xbe0 [ 5675.834613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5675.834613][ T285] ___sys_sendmsg+0xee/0x170 [ 5675.834613][ T285] __sys_sendmsg+0xcd/0x170 [ 5675.834613][ T285] do_syscall_64+0xc6/0x1e0 [ 5675.834613][ T285] [ 5675.836762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5675.836762][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5675.836762][ T285] ipv6_find_idev+0x102/0x170 [ 5675.836762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5675.836762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5675.836762][ T285] netlink_rcv_skb+0x130/0x360 [ 5675.836762][ T285] netlink_unicast+0x449/0x710 [ 5675.836762][ T285] netlink_sendmsg+0x723/0xbe0 [ 5675.836762][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5675.836762][ T285] ___sys_sendmsg+0xee/0x170 [ 5675.836762][ T285] __sys_sendmsg+0xcd/0x170 [ 5675.836762][ T285] do_syscall_64+0xc6/0x1e0 [ 5675.836762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5675.836762][ T285] [ 5675.838466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5675.838466][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5675.838466][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5675.838466][ T285] ipv6_find_idev+0x102/0x170 [ 5675.838466][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5675.838466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5675.838466][ T285] netlink_rcv_skb+0x130/0x360 [ 5675.838466][ T285] netlink_unicast+0x449/0x710 [ 5675.838466][ T285] netlink_sendmsg+0x723/0xbe0 [ 5675.838466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5675.838466][ T285] ___sys_sendmsg+0xee/0x170 [ 5675.838466][ T285] __sys_sendmsg+0xcd/0x170 [ 5675.838466][ T285] do_syscall_64+0xc6/0x1e0 [ 5675.838466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5675.838466][ T285] [ 5684.019822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5684.020318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5684.020318][ T287] netdev_get_by_index+0x5e/0x80 [ 5684.020318][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5684.020318][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5684.020318][ T287] ip6_route_add+0x1c/0x140 [ 5684.020318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5684.020318][ T287] inet6_addr_add+0x4f8/0xa40 [ 5684.020318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5684.020318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.020318][ T287] netlink_rcv_skb+0x130/0x360 [ 5684.020318][ T287] netlink_unicast+0x449/0x710 [ 5684.020318][ T287] netlink_sendmsg+0x723/0xbe0 [ 5684.020318][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5684.020318][ T287] ___sys_sendmsg+0xee/0x170 [ 5684.020318][ T287] __sys_sendmsg+0xcd/0x170 [ 5684.020318][ T287] do_syscall_64+0xc6/0x1e0 [ 5684.020318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.020318][ T287] [ 5684.022558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5684.022558][ T287] netdev_get_by_index+0x5e/0x80 [ 5684.022558][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5684.022558][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5684.022558][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5684.022558][ T287] ipv6_add_addr+0x411/0x2000 [ 5684.022558][ T287] inet6_addr_add+0x30e/0xa40 [ 5684.022558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5684.022558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.022558][ T287] netlink_rcv_skb+0x130/0x360 [ 5684.022558][ T287] netlink_unicast+0x449/0x710 [ 5684.022558][ T287] netlink_sendmsg+0x723/0xbe0 [ 5684.022558][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5684.022558][ T287] ___sys_sendmsg+0xee/0x170 [ 5684.022558][ T287] __sys_sendmsg+0xcd/0x170 [ 5684.022558][ T287] do_syscall_64+0xc6/0x1e0 [ 5684.022558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.022558][ T287] [ 5684.024781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5684.024781][ T287] netdev_get_by_index+0x5e/0x80 [ 5684.024781][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5684.024781][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5684.024781][ T287] ip6_route_add+0x1c/0x140 [ 5684.024781][ T287] addrconf_add_mroute+0x129/0x180 [ 5684.024781][ T287] addrconf_add_dev+0xe2/0x170 [ 5684.024781][ T287] inet6_addr_add+0x12f/0xa40 [ 5684.024781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5684.024781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.024781][ T287] netlink_rcv_skb+0x130/0x360 [ 5684.024781][ T287] netlink_unicast+0x449/0x710 [ 5684.024781][ T287] netlink_sendmsg+0x723/0xbe0 [ 5684.024781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5684.024781][ T287] ___sys_sendmsg+0xee/0x170 [ 5684.024781][ T287] __sys_sendmsg+0xcd/0x170 [ 5684.024781][ T287] do_syscall_64+0xc6/0x1e0 [ 5684.024781][ T287] [ 5684.026961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5684.026961][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5684.026961][ T287] ipv6_find_idev+0x102/0x170 [ 5684.026961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5684.026961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.026961][ T287] netlink_rcv_skb+0x130/0x360 [ 5684.026961][ T287] netlink_unicast+0x449/0x710 [ 5684.026961][ T287] netlink_sendmsg+0x723/0xbe0 [ 5684.026961][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5684.026961][ T287] ___sys_sendmsg+0xee/0x170 [ 5684.026961][ T287] __sys_sendmsg+0xcd/0x170 [ 5684.026961][ T287] do_syscall_64+0xc6/0x1e0 [ 5684.026961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.026961][ T287] [ 5684.028665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5684.028665][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5684.028665][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5684.028665][ T287] ipv6_find_idev+0x102/0x170 [ 5684.028665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5684.028665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5684.028665][ T287] netlink_rcv_skb+0x130/0x360 [ 5684.028665][ T287] netlink_unicast+0x449/0x710 [ 5684.028665][ T287] netlink_sendmsg+0x723/0xbe0 [ 5684.028665][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5684.028665][ T287] ___sys_sendmsg+0xee/0x170 [ 5684.028665][ T287] __sys_sendmsg+0xcd/0x170 [ 5684.028665][ T287] do_syscall_64+0xc6/0x1e0 [ 5684.028665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5684.028665][ T287] [ 5686.076045][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5686.076552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5686.076552][ T285] dst_init+0x84/0x4a0 [ 5686.076552][ T285] dst_alloc+0x97/0x150 [ 5686.076552][ T285] ip6_dst_alloc+0x23/0x90 [ 5686.076552][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5686.076552][ T285] ip6_pol_route+0x56f/0x840 [ 5686.076552][ T285] fib6_rule_lookup+0x196/0x240 [ 5686.076552][ T285] ip6_route_input+0x542/0x980 [ 5686.076552][ T285] ipv6_rcv+0x8f/0x400 [ 5686.076552][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5686.076552][ T285] process_backlog+0x101/0x620 [ 5686.076552][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5686.076552][ T285] net_rx_action+0x495/0xbe0 [ 5686.076552][ T285] __do_softirq+0x1b5/0x7f6 [ 5686.076552][ T285] [ 5686.078346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5686.078346][ T285] netdev_get_by_index+0x5e/0x80 [ 5686.078346][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5686.078346][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5686.078346][ T285] ip6_route_add+0x1c/0x140 [ 5686.078346][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5686.078346][ T285] inet6_addr_add+0x4f8/0xa40 [ 5686.078346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5686.078346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.078346][ T285] netlink_rcv_skb+0x130/0x360 [ 5686.078346][ T285] netlink_unicast+0x449/0x710 [ 5686.078346][ T285] netlink_sendmsg+0x723/0xbe0 [ 5686.078346][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5686.078346][ T285] ___sys_sendmsg+0xee/0x170 [ 5686.078346][ T285] __sys_sendmsg+0xcd/0x170 [ 5686.078346][ T285] do_syscall_64+0xc6/0x1e0 [ 5686.078346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5686.078346][ T285] [ 5686.080535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5686.080535][ T285] netdev_get_by_index+0x5e/0x80 [ 5686.080535][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5686.080535][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5686.080535][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5686.080535][ T285] ipv6_add_addr+0x411/0x2000 [ 5686.080535][ T285] inet6_addr_add+0x30e/0xa40 [ 5686.080535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5686.080535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.080535][ T285] netlink_rcv_skb+0x130/0x360 [ 5686.080535][ T285] netlink_unicast+0x449/0x710 [ 5686.080535][ T285] netlink_sendmsg+0x723/0xbe0 [ 5686.080535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5686.080535][ T285] ___sys_sendmsg+0xee/0x170 [ 5686.080535][ T285] __sys_sendmsg+0xcd/0x170 [ 5686.080535][ T285] do_syscall_64+0xc6/0x1e0 [ 5686.080535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5686.080535][ T285] [ 5686.082735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5686.082735][ T285] netdev_get_by_index+0x5e/0x80 [ 5686.082735][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5686.082735][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5686.082735][ T285] ip6_route_add+0x1c/0x140 [ 5686.082735][ T285] addrconf_add_mroute+0x129/0x180 [ 5686.082735][ T285] addrconf_add_dev+0xe2/0x170 [ 5686.082735][ T285] inet6_addr_add+0x12f/0xa40 [ 5686.082735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5686.082735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.082735][ T285] netlink_rcv_skb+0x130/0x360 [ 5686.082735][ T285] netlink_unicast+0x449/0x710 [ 5686.082735][ T285] netlink_sendmsg+0x723/0xbe0 [ 5686.082735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5686.082735][ T285] ___sys_sendmsg+0xee/0x170 [ 5686.082735][ T285] __sys_sendmsg+0xcd/0x170 [ 5686.082735][ T285] do_syscall_64+0xc6/0x1e0 [ 5686.082735][ T285] [ 5686.084888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5686.084888][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5686.084888][ T285] ipv6_find_idev+0x102/0x170 [ 5686.084888][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5686.084888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.084888][ T285] netlink_rcv_skb+0x130/0x360 [ 5686.084888][ T285] netlink_unicast+0x449/0x710 [ 5686.084888][ T285] netlink_sendmsg+0x723/0xbe0 [ 5686.084888][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5686.084888][ T285] ___sys_sendmsg+0xee/0x170 [ 5686.084888][ T285] __sys_sendmsg+0xcd/0x170 [ 5686.084888][ T285] do_syscall_64+0xc6/0x1e0 [ 5686.084888][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5686.084888][ T285] [ 5686.086570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5686.086570][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5686.086570][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5686.086570][ T285] ipv6_find_idev+0x102/0x170 [ 5686.086570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5686.086570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5686.086570][ T285] netlink_rcv_skb+0x130/0x360 [ 5686.086570][ T285] netlink_unicast+0x449/0x710 [ 5686.086570][ T285] netlink_sendmsg+0x723/0xbe0 [ 5686.086570][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5686.086570][ T285] ___sys_sendmsg+0xee/0x170 [ 5686.086570][ T285] __sys_sendmsg+0xcd/0x170 [ 5686.086570][ T285] do_syscall_64+0xc6/0x1e0 [ 5686.086570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5686.086570][ T285] [ 5694.267874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5694.268365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5694.268365][ T287] netdev_get_by_index+0x5e/0x80 [ 5694.268365][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5694.268365][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5694.268365][ T287] ip6_route_add+0x1c/0x140 [ 5694.268365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5694.268365][ T287] inet6_addr_add+0x4f8/0xa40 [ 5694.268365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5694.268365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.268365][ T287] netlink_rcv_skb+0x130/0x360 [ 5694.268365][ T287] netlink_unicast+0x449/0x710 [ 5694.268365][ T287] netlink_sendmsg+0x723/0xbe0 [ 5694.268365][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5694.268365][ T287] ___sys_sendmsg+0xee/0x170 [ 5694.268365][ T287] __sys_sendmsg+0xcd/0x170 [ 5694.268365][ T287] do_syscall_64+0xc6/0x1e0 [ 5694.268365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.268365][ T287] [ 5694.270566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5694.270566][ T287] netdev_get_by_index+0x5e/0x80 [ 5694.270566][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5694.270566][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5694.270566][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5694.270566][ T287] ipv6_add_addr+0x411/0x2000 [ 5694.270566][ T287] inet6_addr_add+0x30e/0xa40 [ 5694.270566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5694.270566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.270566][ T287] netlink_rcv_skb+0x130/0x360 [ 5694.270566][ T287] netlink_unicast+0x449/0x710 [ 5694.270566][ T287] netlink_sendmsg+0x723/0xbe0 [ 5694.270566][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5694.270566][ T287] ___sys_sendmsg+0xee/0x170 [ 5694.270566][ T287] __sys_sendmsg+0xcd/0x170 [ 5694.270566][ T287] do_syscall_64+0xc6/0x1e0 [ 5694.270566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.270566][ T287] [ 5694.272781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5694.272781][ T287] netdev_get_by_index+0x5e/0x80 [ 5694.272781][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5694.272781][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5694.272781][ T287] ip6_route_add+0x1c/0x140 [ 5694.272781][ T287] addrconf_add_mroute+0x129/0x180 [ 5694.272781][ T287] addrconf_add_dev+0xe2/0x170 [ 5694.272781][ T287] inet6_addr_add+0x12f/0xa40 [ 5694.272781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5694.272781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.272781][ T287] netlink_rcv_skb+0x130/0x360 [ 5694.272781][ T287] netlink_unicast+0x449/0x710 [ 5694.272781][ T287] netlink_sendmsg+0x723/0xbe0 [ 5694.272781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5694.272781][ T287] ___sys_sendmsg+0xee/0x170 [ 5694.272781][ T287] __sys_sendmsg+0xcd/0x170 [ 5694.272781][ T287] do_syscall_64+0xc6/0x1e0 [ 5694.272781][ T287] [ 5694.274974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5694.274974][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5694.274974][ T287] ipv6_find_idev+0x102/0x170 [ 5694.274974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5694.274974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.274974][ T287] netlink_rcv_skb+0x130/0x360 [ 5694.274974][ T287] netlink_unicast+0x449/0x710 [ 5694.274974][ T287] netlink_sendmsg+0x723/0xbe0 [ 5694.274974][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5694.274974][ T287] ___sys_sendmsg+0xee/0x170 [ 5694.274974][ T287] __sys_sendmsg+0xcd/0x170 [ 5694.274974][ T287] do_syscall_64+0xc6/0x1e0 [ 5694.274974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.274974][ T287] [ 5694.276670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5694.276670][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5694.276670][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5694.276670][ T287] ipv6_find_idev+0x102/0x170 [ 5694.276670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5694.276670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5694.276670][ T287] netlink_rcv_skb+0x130/0x360 [ 5694.276670][ T287] netlink_unicast+0x449/0x710 [ 5694.276670][ T287] netlink_sendmsg+0x723/0xbe0 [ 5694.276670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5694.276670][ T287] ___sys_sendmsg+0xee/0x170 [ 5694.276670][ T287] __sys_sendmsg+0xcd/0x170 [ 5694.276670][ T287] do_syscall_64+0xc6/0x1e0 [ 5694.276670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5694.276670][ T287] [ 5696.323992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5696.324431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5696.324431][ T285] dst_init+0x84/0x4a0 [ 5696.324431][ T285] dst_alloc+0x97/0x150 [ 5696.324431][ T285] ip6_dst_alloc+0x23/0x90 [ 5696.324431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5696.324431][ T285] ip6_pol_route+0x56f/0x840 [ 5696.324431][ T285] fib6_rule_lookup+0x196/0x240 [ 5696.324431][ T285] ip6_route_input+0x542/0x980 [ 5696.324431][ T285] ipv6_rcv+0x8f/0x400 [ 5696.324431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5696.324431][ T285] process_backlog+0x101/0x620 [ 5696.324431][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5696.324431][ T285] net_rx_action+0x495/0xbe0 [ 5696.324431][ T285] __do_softirq+0x1b5/0x7f6 [ 5696.324431][ T285] [ 5696.326255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5696.326255][ T285] netdev_get_by_index+0x5e/0x80 [ 5696.326255][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5696.326255][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5696.326255][ T285] ip6_route_add+0x1c/0x140 [ 5696.326255][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5696.326255][ T285] inet6_addr_add+0x4f8/0xa40 [ 5696.326255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5696.326255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.326255][ T285] netlink_rcv_skb+0x130/0x360 [ 5696.326255][ T285] netlink_unicast+0x449/0x710 [ 5696.326255][ T285] netlink_sendmsg+0x723/0xbe0 [ 5696.326255][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5696.326255][ T285] ___sys_sendmsg+0xee/0x170 [ 5696.326255][ T285] __sys_sendmsg+0xcd/0x170 [ 5696.326255][ T285] do_syscall_64+0xc6/0x1e0 [ 5696.326255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5696.326255][ T285] [ 5696.328420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5696.328420][ T285] netdev_get_by_index+0x5e/0x80 [ 5696.328420][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5696.328420][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5696.328420][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5696.328420][ T285] ipv6_add_addr+0x411/0x2000 [ 5696.328420][ T285] inet6_addr_add+0x30e/0xa40 [ 5696.328420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5696.328420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.328420][ T285] netlink_rcv_skb+0x130/0x360 [ 5696.328420][ T285] netlink_unicast+0x449/0x710 [ 5696.328420][ T285] netlink_sendmsg+0x723/0xbe0 [ 5696.328420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5696.328420][ T285] ___sys_sendmsg+0xee/0x170 [ 5696.328420][ T285] __sys_sendmsg+0xcd/0x170 [ 5696.328420][ T285] do_syscall_64+0xc6/0x1e0 [ 5696.328420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5696.328420][ T285] [ 5696.330572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5696.330572][ T285] netdev_get_by_index+0x5e/0x80 [ 5696.330572][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5696.330572][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5696.330572][ T285] ip6_route_add+0x1c/0x140 [ 5696.330572][ T285] addrconf_add_mroute+0x129/0x180 [ 5696.330572][ T285] addrconf_add_dev+0xe2/0x170 [ 5696.330572][ T285] inet6_addr_add+0x12f/0xa40 [ 5696.330572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5696.330572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.330572][ T285] netlink_rcv_skb+0x130/0x360 [ 5696.330572][ T285] netlink_unicast+0x449/0x710 [ 5696.330572][ T285] netlink_sendmsg+0x723/0xbe0 [ 5696.330572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5696.330572][ T285] ___sys_sendmsg+0xee/0x170 [ 5696.330572][ T285] __sys_sendmsg+0xcd/0x170 [ 5696.330572][ T285] do_syscall_64+0xc6/0x1e0 [ 5696.330572][ T285] [ 5696.332704][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5696.332704][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5696.332704][ T285] ipv6_find_idev+0x102/0x170 [ 5696.332704][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5696.332704][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.332704][ T285] netlink_rcv_skb+0x130/0x360 [ 5696.332704][ T285] netlink_unicast+0x449/0x710 [ 5696.332704][ T285] netlink_sendmsg+0x723/0xbe0 [ 5696.332704][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5696.332704][ T285] ___sys_sendmsg+0xee/0x170 [ 5696.332704][ T285] __sys_sendmsg+0xcd/0x170 [ 5696.332704][ T285] do_syscall_64+0xc6/0x1e0 [ 5696.332704][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5696.332704][ T285] [ 5696.334410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5696.334410][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5696.334410][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5696.334410][ T285] ipv6_find_idev+0x102/0x170 [ 5696.334410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5696.334410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5696.334410][ T285] netlink_rcv_skb+0x130/0x360 [ 5696.334410][ T285] netlink_unicast+0x449/0x710 [ 5696.334410][ T285] netlink_sendmsg+0x723/0xbe0 [ 5696.334410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5696.334410][ T285] ___sys_sendmsg+0xee/0x170 [ 5696.334410][ T285] __sys_sendmsg+0xcd/0x170 [ 5696.334410][ T285] do_syscall_64+0xc6/0x1e0 [ 5696.334410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5696.334410][ T285] [ 5704.515874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5704.516344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5704.516344][ T287] netdev_get_by_index+0x5e/0x80 [ 5704.516344][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5704.516344][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5704.516344][ T287] ip6_route_add+0x1c/0x140 [ 5704.516344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5704.516344][ T287] inet6_addr_add+0x4f8/0xa40 [ 5704.516344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5704.516344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.516344][ T287] netlink_rcv_skb+0x130/0x360 [ 5704.516344][ T287] netlink_unicast+0x449/0x710 [ 5704.516344][ T287] netlink_sendmsg+0x723/0xbe0 [ 5704.516344][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5704.516344][ T287] ___sys_sendmsg+0xee/0x170 [ 5704.516344][ T287] __sys_sendmsg+0xcd/0x170 [ 5704.516344][ T287] do_syscall_64+0xc6/0x1e0 [ 5704.516344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.516344][ T287] [ 5704.519074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5704.519074][ T287] netdev_get_by_index+0x5e/0x80 [ 5704.519074][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5704.519074][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5704.519074][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5704.519074][ T287] ipv6_add_addr+0x411/0x2000 [ 5704.519074][ T287] inet6_addr_add+0x30e/0xa40 [ 5704.519074][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5704.519074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.519074][ T287] netlink_rcv_skb+0x130/0x360 [ 5704.519074][ T287] netlink_unicast+0x449/0x710 [ 5704.519074][ T287] netlink_sendmsg+0x723/0xbe0 [ 5704.519074][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5704.519074][ T287] ___sys_sendmsg+0xee/0x170 [ 5704.519074][ T287] __sys_sendmsg+0xcd/0x170 [ 5704.519074][ T287] do_syscall_64+0xc6/0x1e0 [ 5704.519074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.519074][ T287] [ 5704.521231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5704.521231][ T287] netdev_get_by_index+0x5e/0x80 [ 5704.521231][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5704.521231][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5704.521231][ T287] ip6_route_add+0x1c/0x140 [ 5704.521231][ T287] addrconf_add_mroute+0x129/0x180 [ 5704.521231][ T287] addrconf_add_dev+0xe2/0x170 [ 5704.521231][ T287] inet6_addr_add+0x12f/0xa40 [ 5704.521231][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5704.521231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.521231][ T287] netlink_rcv_skb+0x130/0x360 [ 5704.521231][ T287] netlink_unicast+0x449/0x710 [ 5704.521231][ T287] netlink_sendmsg+0x723/0xbe0 [ 5704.521231][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5704.521231][ T287] ___sys_sendmsg+0xee/0x170 [ 5704.521231][ T287] __sys_sendmsg+0xcd/0x170 [ 5704.521231][ T287] do_syscall_64+0xc6/0x1e0 [ 5704.521231][ T287] [ 5704.523354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5704.523354][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5704.523354][ T287] ipv6_find_idev+0x102/0x170 [ 5704.523354][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5704.523354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.523354][ T287] netlink_rcv_skb+0x130/0x360 [ 5704.523354][ T287] netlink_unicast+0x449/0x710 [ 5704.523354][ T287] netlink_sendmsg+0x723/0xbe0 [ 5704.523354][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5704.523354][ T287] ___sys_sendmsg+0xee/0x170 [ 5704.523354][ T287] __sys_sendmsg+0xcd/0x170 [ 5704.523354][ T287] do_syscall_64+0xc6/0x1e0 [ 5704.523354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.523354][ T287] [ 5704.525013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5704.525013][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5704.525013][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5704.525013][ T287] ipv6_find_idev+0x102/0x170 [ 5704.525013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5704.525013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5704.525013][ T287] netlink_rcv_skb+0x130/0x360 [ 5704.525013][ T287] netlink_unicast+0x449/0x710 [ 5704.525013][ T287] netlink_sendmsg+0x723/0xbe0 [ 5704.525013][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5704.525013][ T287] ___sys_sendmsg+0xee/0x170 [ 5704.525013][ T287] __sys_sendmsg+0xcd/0x170 [ 5704.525013][ T287] do_syscall_64+0xc6/0x1e0 [ 5704.525013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5704.525013][ T287] [ 5706.571874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5706.572303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5706.572303][ T285] dst_init+0x84/0x4a0 [ 5706.572303][ T285] dst_alloc+0x97/0x150 [ 5706.572303][ T285] ip6_dst_alloc+0x23/0x90 [ 5706.572303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5706.572303][ T285] ip6_pol_route+0x56f/0x840 [ 5706.572303][ T285] fib6_rule_lookup+0x196/0x240 [ 5706.572303][ T285] ip6_route_input+0x542/0x980 [ 5706.572303][ T285] ipv6_rcv+0x8f/0x400 [ 5706.572303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5706.572303][ T285] process_backlog+0x101/0x620 [ 5706.572303][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5706.572303][ T285] net_rx_action+0x495/0xbe0 [ 5706.572303][ T285] __do_softirq+0x1b5/0x7f6 [ 5706.572303][ T285] [ 5706.574081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5706.574081][ T285] netdev_get_by_index+0x5e/0x80 [ 5706.574081][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5706.574081][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5706.574081][ T285] ip6_route_add+0x1c/0x140 [ 5706.574081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5706.574081][ T285] inet6_addr_add+0x4f8/0xa40 [ 5706.574081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5706.574081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.574081][ T285] netlink_rcv_skb+0x130/0x360 [ 5706.574081][ T285] netlink_unicast+0x449/0x710 [ 5706.574081][ T285] netlink_sendmsg+0x723/0xbe0 [ 5706.574081][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5706.574081][ T285] ___sys_sendmsg+0xee/0x170 [ 5706.574081][ T285] __sys_sendmsg+0xcd/0x170 [ 5706.574081][ T285] do_syscall_64+0xc6/0x1e0 [ 5706.574081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5706.574081][ T285] [ 5706.576256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5706.576256][ T285] netdev_get_by_index+0x5e/0x80 [ 5706.576256][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5706.576256][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5706.576256][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5706.576256][ T285] ipv6_add_addr+0x411/0x2000 [ 5706.576256][ T285] inet6_addr_add+0x30e/0xa40 [ 5706.576256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5706.576256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.576256][ T285] netlink_rcv_skb+0x130/0x360 [ 5706.576256][ T285] netlink_unicast+0x449/0x710 [ 5706.576256][ T285] netlink_sendmsg+0x723/0xbe0 [ 5706.576256][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5706.576256][ T285] ___sys_sendmsg+0xee/0x170 [ 5706.576256][ T285] __sys_sendmsg+0xcd/0x170 [ 5706.576256][ T285] do_syscall_64+0xc6/0x1e0 [ 5706.576256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5706.576256][ T285] [ 5706.579134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5706.579134][ T285] netdev_get_by_index+0x5e/0x80 [ 5706.579134][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5706.579134][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5706.579134][ T285] ip6_route_add+0x1c/0x140 [ 5706.579134][ T285] addrconf_add_mroute+0x129/0x180 [ 5706.579134][ T285] addrconf_add_dev+0xe2/0x170 [ 5706.579134][ T285] inet6_addr_add+0x12f/0xa40 [ 5706.579134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5706.579134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.579134][ T285] netlink_rcv_skb+0x130/0x360 [ 5706.579134][ T285] netlink_unicast+0x449/0x710 [ 5706.579134][ T285] netlink_sendmsg+0x723/0xbe0 [ 5706.579134][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5706.579134][ T285] ___sys_sendmsg+0xee/0x170 [ 5706.579134][ T285] __sys_sendmsg+0xcd/0x170 [ 5706.579134][ T285] do_syscall_64+0xc6/0x1e0 [ 5706.579134][ T285] [ 5706.581277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5706.581277][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5706.581277][ T285] ipv6_find_idev+0x102/0x170 [ 5706.581277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5706.581277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.581277][ T285] netlink_rcv_skb+0x130/0x360 [ 5706.581277][ T285] netlink_unicast+0x449/0x710 [ 5706.581277][ T285] netlink_sendmsg+0x723/0xbe0 [ 5706.581277][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5706.581277][ T285] ___sys_sendmsg+0xee/0x170 [ 5706.581277][ T285] __sys_sendmsg+0xcd/0x170 [ 5706.581277][ T285] do_syscall_64+0xc6/0x1e0 [ 5706.581277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5706.581277][ T285] [ 5706.582964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5706.582964][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5706.582964][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5706.582964][ T285] ipv6_find_idev+0x102/0x170 [ 5706.582964][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5706.582964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5706.582964][ T285] netlink_rcv_skb+0x130/0x360 [ 5706.582964][ T285] netlink_unicast+0x449/0x710 [ 5706.582964][ T285] netlink_sendmsg+0x723/0xbe0 [ 5706.582964][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5706.582964][ T285] ___sys_sendmsg+0xee/0x170 [ 5706.582964][ T285] __sys_sendmsg+0xcd/0x170 [ 5706.582964][ T285] do_syscall_64+0xc6/0x1e0 [ 5706.582964][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5706.582964][ T285] [ 5714.763842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5714.764317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5714.764317][ T287] netdev_get_by_index+0x5e/0x80 [ 5714.764317][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5714.764317][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5714.764317][ T287] ip6_route_add+0x1c/0x140 [ 5714.764317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5714.764317][ T287] inet6_addr_add+0x4f8/0xa40 [ 5714.764317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5714.764317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.764317][ T287] netlink_rcv_skb+0x130/0x360 [ 5714.764317][ T287] netlink_unicast+0x449/0x710 [ 5714.764317][ T287] netlink_sendmsg+0x723/0xbe0 [ 5714.764317][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5714.764317][ T287] ___sys_sendmsg+0xee/0x170 [ 5714.764317][ T287] __sys_sendmsg+0xcd/0x170 [ 5714.764317][ T287] do_syscall_64+0xc6/0x1e0 [ 5714.764317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.764317][ T287] [ 5714.766569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5714.766569][ T287] netdev_get_by_index+0x5e/0x80 [ 5714.766569][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5714.766569][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5714.766569][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5714.766569][ T287] ipv6_add_addr+0x411/0x2000 [ 5714.766569][ T287] inet6_addr_add+0x30e/0xa40 [ 5714.766569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5714.766569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.766569][ T287] netlink_rcv_skb+0x130/0x360 [ 5714.766569][ T287] netlink_unicast+0x449/0x710 [ 5714.766569][ T287] netlink_sendmsg+0x723/0xbe0 [ 5714.766569][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5714.766569][ T287] ___sys_sendmsg+0xee/0x170 [ 5714.766569][ T287] __sys_sendmsg+0xcd/0x170 [ 5714.766569][ T287] do_syscall_64+0xc6/0x1e0 [ 5714.766569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.766569][ T287] [ 5714.768788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5714.768788][ T287] netdev_get_by_index+0x5e/0x80 [ 5714.768788][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5714.768788][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5714.768788][ T287] ip6_route_add+0x1c/0x140 [ 5714.768788][ T287] addrconf_add_mroute+0x129/0x180 [ 5714.768788][ T287] addrconf_add_dev+0xe2/0x170 [ 5714.768788][ T287] inet6_addr_add+0x12f/0xa40 [ 5714.768788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5714.768788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.768788][ T287] netlink_rcv_skb+0x130/0x360 [ 5714.768788][ T287] netlink_unicast+0x449/0x710 [ 5714.768788][ T287] netlink_sendmsg+0x723/0xbe0 [ 5714.768788][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5714.768788][ T287] ___sys_sendmsg+0xee/0x170 [ 5714.768788][ T287] __sys_sendmsg+0xcd/0x170 [ 5714.768788][ T287] do_syscall_64+0xc6/0x1e0 [ 5714.768788][ T287] [ 5714.770995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5714.770995][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5714.770995][ T287] ipv6_find_idev+0x102/0x170 [ 5714.770995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5714.770995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.770995][ T287] netlink_rcv_skb+0x130/0x360 [ 5714.770995][ T287] netlink_unicast+0x449/0x710 [ 5714.770995][ T287] netlink_sendmsg+0x723/0xbe0 [ 5714.770995][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5714.770995][ T287] ___sys_sendmsg+0xee/0x170 [ 5714.770995][ T287] __sys_sendmsg+0xcd/0x170 [ 5714.770995][ T287] do_syscall_64+0xc6/0x1e0 [ 5714.770995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.770995][ T287] [ 5714.772782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5714.772782][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5714.772782][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5714.772782][ T287] ipv6_find_idev+0x102/0x170 [ 5714.772782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5714.772782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5714.772782][ T287] netlink_rcv_skb+0x130/0x360 [ 5714.772782][ T287] netlink_unicast+0x449/0x710 [ 5714.772782][ T287] netlink_sendmsg+0x723/0xbe0 [ 5714.772782][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5714.772782][ T287] ___sys_sendmsg+0xee/0x170 [ 5714.772782][ T287] __sys_sendmsg+0xcd/0x170 [ 5714.772782][ T287] do_syscall_64+0xc6/0x1e0 [ 5714.772782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5714.772782][ T287] [ 5716.827807][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5716.828279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5716.828279][ T285] dst_init+0x84/0x4a0 [ 5716.828279][ T285] dst_alloc+0x97/0x150 [ 5716.828279][ T285] ip6_dst_alloc+0x23/0x90 [ 5716.828279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5716.828279][ T285] ip6_pol_route+0x56f/0x840 [ 5716.828279][ T285] fib6_rule_lookup+0x196/0x240 [ 5716.828279][ T285] ip6_route_input+0x542/0x980 [ 5716.828279][ T285] ipv6_rcv+0x8f/0x400 [ 5716.828279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5716.828279][ T285] process_backlog+0x101/0x620 [ 5716.828279][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5716.828279][ T285] net_rx_action+0x495/0xbe0 [ 5716.828279][ T285] __do_softirq+0x1b5/0x7f6 [ 5716.828279][ T285] [ 5716.830197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5716.830197][ T285] netdev_get_by_index+0x5e/0x80 [ 5716.830197][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5716.830197][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5716.830197][ T285] ip6_route_add+0x1c/0x140 [ 5716.830197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5716.830197][ T285] inet6_addr_add+0x4f8/0xa40 [ 5716.830197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5716.830197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5716.830197][ T285] netlink_rcv_skb+0x130/0x360 [ 5716.830197][ T285] netlink_unicast+0x449/0x710 [ 5716.830197][ T285] netlink_sendmsg+0x723/0xbe0 [ 5716.830197][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5716.830197][ T285] ___sys_sendmsg+0xee/0x170 [ 5716.830197][ T285] __sys_sendmsg+0xcd/0x170 [ 5716.830197][ T285] do_syscall_64+0xc6/0x1e0 [ 5716.830197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5716.830197][ T285] [ 5716.832551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5716.832551][ T285] netdev_get_by_index+0x5e/0x80 [ 5716.832551][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5716.832551][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5716.832551][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5716.832551][ T285] ipv6_add_addr+0x411/0x2000 [ 5716.832551][ T285] inet6_addr_add+0x30e/0xa40 [ 5716.832551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5716.832551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5716.832551][ T285] netlink_rcv_skb+0x130/0x360 [ 5716.832551][ T285] netlink_unicast+0x449/0x710 [ 5716.832551][ T285] netlink_sendmsg+0x723/0xbe0 [ 5716.832551][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5716.832551][ T285] ___sys_sendmsg+0xee/0x170 [ 5716.832551][ T285] __sys_sendmsg+0xcd/0x170 [ 5716.832551][ T285] do_syscall_64+0xc6/0x1e0 [ 5716.832551][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5716.832551][ T285] [ 5716.835000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5716.835000][ T285] netdev_get_by_index+0x5e/0x80 [ 5716.835000][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5716.835000][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5716.835000][ T285] ip6_route_add+0x1c/0x140 [ 5716.835000][ T285] addrconf_add_mroute+0x129/0x180 [ 5716.835000][ T285] addrconf_add_dev+0xe2/0x170 [ 5716.835000][ T285] inet6_addr_add+0x12f/0xa40 [ 5716.835000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5716.835000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5716.835000][ T285] netlink_rcv_skb+0x130/0x360 [ 5716.835000][ T285] netlink_unicast+0x449/0x710 [ 5716.835000][ T285] netlink_sendmsg+0x723/0xbe0 [ 5716.835000][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5716.835000][ T285] ___sys_sendmsg+0xee/0x170 [ 5716.835000][ T285] __sys_sendmsg+0xcd/0x170 [ 5716.835000][ T285] do_syscall_64+0xc6/0x1e0 [ 5716.835000][ T285] [ 5716.837301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5716.837301][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5716.837301][ T285] ipv6_find_idev+0x102/0x170 [ 5716.837301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5716.837301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5716.837301][ T285] netlink_rcv_skb+0x130/0x360 [ 5716.837301][ T285] netlink_unicast+0x449/0x710 [ 5716.837301][ T285] netlink_sendmsg+0x723/0xbe0 [ 5716.837301][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5716.837301][ T285] ___sys_sendmsg+0xee/0x170 [ 5716.837301][ T285] __sys_sendmsg+0xcd/0x170 [ 5716.837301][ T285] do_syscall_64+0xc6/0x1e0 [ 5716.837301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5716.837301][ T285] [ 5716.839154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5716.839154][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5716.839154][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5716.839154][ T285] ipv6_find_idev+0x102/0x170 [ 5716.839154][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5716.839154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5716.839154][ T285] netlink_rcv_skb+0x130/0x360 [ 5716.839154][ T285] netlink_unicast+0x449/0x710 [ 5716.839154][ T285] netlink_sendmsg+0x723/0xbe0 [ 5716.839154][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5716.839154][ T285] ___sys_sendmsg+0xee/0x170 [ 5716.839154][ T285] __sys_sendmsg+0xcd/0x170 [ 5716.839154][ T285] do_syscall_64+0xc6/0x1e0 [ 5716.839154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5716.839154][ T285] [ 5725.011837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5725.012454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5725.012454][ T287] netdev_get_by_index+0x5e/0x80 [ 5725.012454][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5725.012454][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5725.012454][ T287] ip6_route_add+0x1c/0x140 [ 5725.012454][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5725.012454][ T287] inet6_addr_add+0x4f8/0xa40 [ 5725.012454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5725.012454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.012454][ T287] netlink_rcv_skb+0x130/0x360 [ 5725.012454][ T287] netlink_unicast+0x449/0x710 [ 5725.012454][ T287] netlink_sendmsg+0x723/0xbe0 [ 5725.012454][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5725.012454][ T287] ___sys_sendmsg+0xee/0x170 [ 5725.012454][ T287] __sys_sendmsg+0xcd/0x170 [ 5725.012454][ T287] do_syscall_64+0xc6/0x1e0 [ 5725.012454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.012454][ T287] [ 5725.015012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5725.015012][ T287] netdev_get_by_index+0x5e/0x80 [ 5725.015012][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5725.015012][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5725.015012][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5725.015012][ T287] ipv6_add_addr+0x411/0x2000 [ 5725.015012][ T287] inet6_addr_add+0x30e/0xa40 [ 5725.015012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5725.015012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.015012][ T287] netlink_rcv_skb+0x130/0x360 [ 5725.015012][ T287] netlink_unicast+0x449/0x710 [ 5725.015012][ T287] netlink_sendmsg+0x723/0xbe0 [ 5725.015012][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5725.015012][ T287] ___sys_sendmsg+0xee/0x170 [ 5725.015012][ T287] __sys_sendmsg+0xcd/0x170 [ 5725.015012][ T287] do_syscall_64+0xc6/0x1e0 [ 5725.015012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.015012][ T287] [ 5725.017237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5725.017237][ T287] netdev_get_by_index+0x5e/0x80 [ 5725.017237][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5725.017237][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5725.017237][ T287] ip6_route_add+0x1c/0x140 [ 5725.017237][ T287] addrconf_add_mroute+0x129/0x180 [ 5725.017237][ T287] addrconf_add_dev+0xe2/0x170 [ 5725.017237][ T287] inet6_addr_add+0x12f/0xa40 [ 5725.017237][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5725.017237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.017237][ T287] netlink_rcv_skb+0x130/0x360 [ 5725.017237][ T287] netlink_unicast+0x449/0x710 [ 5725.017237][ T287] netlink_sendmsg+0x723/0xbe0 [ 5725.017237][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5725.017237][ T287] ___sys_sendmsg+0xee/0x170 [ 5725.017237][ T287] __sys_sendmsg+0xcd/0x170 [ 5725.017237][ T287] do_syscall_64+0xc6/0x1e0 [ 5725.017237][ T287] [ 5725.019432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5725.019432][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5725.019432][ T287] ipv6_find_idev+0x102/0x170 [ 5725.019432][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5725.019432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.019432][ T287] netlink_rcv_skb+0x130/0x360 [ 5725.019432][ T287] netlink_unicast+0x449/0x710 [ 5725.019432][ T287] netlink_sendmsg+0x723/0xbe0 [ 5725.019432][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5725.019432][ T287] ___sys_sendmsg+0xee/0x170 [ 5725.019432][ T287] __sys_sendmsg+0xcd/0x170 [ 5725.019432][ T287] do_syscall_64+0xc6/0x1e0 [ 5725.019432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.019432][ T287] [ 5725.021181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5725.021181][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5725.021181][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5725.021181][ T287] ipv6_find_idev+0x102/0x170 [ 5725.021181][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5725.021181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5725.021181][ T287] netlink_rcv_skb+0x130/0x360 [ 5725.021181][ T287] netlink_unicast+0x449/0x710 [ 5725.021181][ T287] netlink_sendmsg+0x723/0xbe0 [ 5725.021181][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5725.021181][ T287] ___sys_sendmsg+0xee/0x170 [ 5725.021181][ T287] __sys_sendmsg+0xcd/0x170 [ 5725.021181][ T287] do_syscall_64+0xc6/0x1e0 [ 5725.021181][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5725.021181][ T287] [ 5727.083803][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5727.084278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5727.084278][ T285] dst_init+0x84/0x4a0 [ 5727.084278][ T285] dst_alloc+0x97/0x150 [ 5727.084278][ T285] ip6_dst_alloc+0x23/0x90 [ 5727.084278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5727.084278][ T285] ip6_pol_route+0x56f/0x840 [ 5727.084278][ T285] fib6_rule_lookup+0x196/0x240 [ 5727.084278][ T285] ip6_route_input+0x542/0x980 [ 5727.084278][ T285] ipv6_rcv+0x8f/0x400 [ 5727.084278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5727.084278][ T285] process_backlog+0x101/0x620 [ 5727.084278][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5727.084278][ T285] net_rx_action+0x495/0xbe0 [ 5727.084278][ T285] __do_softirq+0x1b5/0x7f6 [ 5727.084278][ T285] [ 5727.086132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5727.086132][ T285] netdev_get_by_index+0x5e/0x80 [ 5727.086132][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5727.086132][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5727.086132][ T285] ip6_route_add+0x1c/0x140 [ 5727.086132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5727.086132][ T285] inet6_addr_add+0x4f8/0xa40 [ 5727.086132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5727.086132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.086132][ T285] netlink_rcv_skb+0x130/0x360 [ 5727.086132][ T285] netlink_unicast+0x449/0x710 [ 5727.086132][ T285] netlink_sendmsg+0x723/0xbe0 [ 5727.086132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5727.086132][ T285] ___sys_sendmsg+0xee/0x170 [ 5727.086132][ T285] __sys_sendmsg+0xcd/0x170 [ 5727.086132][ T285] do_syscall_64+0xc6/0x1e0 [ 5727.086132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5727.086132][ T285] [ 5727.088368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5727.088368][ T285] netdev_get_by_index+0x5e/0x80 [ 5727.088368][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5727.088368][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5727.088368][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5727.088368][ T285] ipv6_add_addr+0x411/0x2000 [ 5727.088368][ T285] inet6_addr_add+0x30e/0xa40 [ 5727.088368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5727.088368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.088368][ T285] netlink_rcv_skb+0x130/0x360 [ 5727.088368][ T285] netlink_unicast+0x449/0x710 [ 5727.088368][ T285] netlink_sendmsg+0x723/0xbe0 [ 5727.088368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5727.088368][ T285] ___sys_sendmsg+0xee/0x170 [ 5727.088368][ T285] __sys_sendmsg+0xcd/0x170 [ 5727.088368][ T285] do_syscall_64+0xc6/0x1e0 [ 5727.088368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5727.088368][ T285] [ 5727.090606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5727.090606][ T285] netdev_get_by_index+0x5e/0x80 [ 5727.090606][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5727.090606][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5727.090606][ T285] ip6_route_add+0x1c/0x140 [ 5727.090606][ T285] addrconf_add_mroute+0x129/0x180 [ 5727.090606][ T285] addrconf_add_dev+0xe2/0x170 [ 5727.090606][ T285] inet6_addr_add+0x12f/0xa40 [ 5727.090606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5727.090606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.090606][ T285] netlink_rcv_skb+0x130/0x360 [ 5727.090606][ T285] netlink_unicast+0x449/0x710 [ 5727.090606][ T285] netlink_sendmsg+0x723/0xbe0 [ 5727.090606][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5727.090606][ T285] ___sys_sendmsg+0xee/0x170 [ 5727.090606][ T285] __sys_sendmsg+0xcd/0x170 [ 5727.090606][ T285] do_syscall_64+0xc6/0x1e0 [ 5727.090606][ T285] [ 5727.092917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5727.092917][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5727.092917][ T285] ipv6_find_idev+0x102/0x170 [ 5727.092917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5727.092917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.092917][ T285] netlink_rcv_skb+0x130/0x360 [ 5727.092917][ T285] netlink_unicast+0x449/0x710 [ 5727.092917][ T285] netlink_sendmsg+0x723/0xbe0 [ 5727.092917][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5727.092917][ T285] ___sys_sendmsg+0xee/0x170 [ 5727.092917][ T285] __sys_sendmsg+0xcd/0x170 [ 5727.092917][ T285] do_syscall_64+0xc6/0x1e0 [ 5727.092917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5727.092917][ T285] [ 5727.094676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5727.094676][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5727.094676][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5727.094676][ T285] ipv6_find_idev+0x102/0x170 [ 5727.094676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5727.094676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5727.094676][ T285] netlink_rcv_skb+0x130/0x360 [ 5727.094676][ T285] netlink_unicast+0x449/0x710 [ 5727.094676][ T285] netlink_sendmsg+0x723/0xbe0 [ 5727.094676][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5727.094676][ T285] ___sys_sendmsg+0xee/0x170 [ 5727.094676][ T285] __sys_sendmsg+0xcd/0x170 [ 5727.094676][ T285] do_syscall_64+0xc6/0x1e0 [ 5727.094676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5727.094676][ T285] [ 5735.259922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5735.260398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5735.260398][ T287] netdev_get_by_index+0x5e/0x80 [ 5735.260398][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5735.260398][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5735.260398][ T287] ip6_route_add+0x1c/0x140 [ 5735.260398][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5735.260398][ T287] inet6_addr_add+0x4f8/0xa40 [ 5735.260398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5735.260398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.260398][ T287] netlink_rcv_skb+0x130/0x360 [ 5735.260398][ T287] netlink_unicast+0x449/0x710 [ 5735.260398][ T287] netlink_sendmsg+0x723/0xbe0 [ 5735.260398][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5735.260398][ T287] ___sys_sendmsg+0xee/0x170 [ 5735.260398][ T287] __sys_sendmsg+0xcd/0x170 [ 5735.260398][ T287] do_syscall_64+0xc6/0x1e0 [ 5735.260398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.260398][ T287] [ 5735.262614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5735.262614][ T287] netdev_get_by_index+0x5e/0x80 [ 5735.262614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5735.262614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5735.262614][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5735.262614][ T287] ipv6_add_addr+0x411/0x2000 [ 5735.262614][ T287] inet6_addr_add+0x30e/0xa40 [ 5735.262614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5735.262614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.262614][ T287] netlink_rcv_skb+0x130/0x360 [ 5735.262614][ T287] netlink_unicast+0x449/0x710 [ 5735.262614][ T287] netlink_sendmsg+0x723/0xbe0 [ 5735.262614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5735.262614][ T287] ___sys_sendmsg+0xee/0x170 [ 5735.262614][ T287] __sys_sendmsg+0xcd/0x170 [ 5735.262614][ T287] do_syscall_64+0xc6/0x1e0 [ 5735.262614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.262614][ T287] [ 5735.264808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5735.264808][ T287] netdev_get_by_index+0x5e/0x80 [ 5735.264808][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5735.264808][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5735.264808][ T287] ip6_route_add+0x1c/0x140 [ 5735.264808][ T287] addrconf_add_mroute+0x129/0x180 [ 5735.264808][ T287] addrconf_add_dev+0xe2/0x170 [ 5735.264808][ T287] inet6_addr_add+0x12f/0xa40 [ 5735.264808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5735.264808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.264808][ T287] netlink_rcv_skb+0x130/0x360 [ 5735.264808][ T287] netlink_unicast+0x449/0x710 [ 5735.264808][ T287] netlink_sendmsg+0x723/0xbe0 [ 5735.264808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5735.264808][ T287] ___sys_sendmsg+0xee/0x170 [ 5735.264808][ T287] __sys_sendmsg+0xcd/0x170 [ 5735.264808][ T287] do_syscall_64+0xc6/0x1e0 [ 5735.264808][ T287] [ 5735.266960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5735.266960][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5735.266960][ T287] ipv6_find_idev+0x102/0x170 [ 5735.266960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5735.266960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.266960][ T287] netlink_rcv_skb+0x130/0x360 [ 5735.266960][ T287] netlink_unicast+0x449/0x710 [ 5735.266960][ T287] netlink_sendmsg+0x723/0xbe0 [ 5735.266960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5735.266960][ T287] ___sys_sendmsg+0xee/0x170 [ 5735.266960][ T287] __sys_sendmsg+0xcd/0x170 [ 5735.266960][ T287] do_syscall_64+0xc6/0x1e0 [ 5735.266960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.266960][ T287] [ 5735.268662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5735.268662][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5735.268662][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5735.268662][ T287] ipv6_find_idev+0x102/0x170 [ 5735.268662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5735.268662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5735.268662][ T287] netlink_rcv_skb+0x130/0x360 [ 5735.268662][ T287] netlink_unicast+0x449/0x710 [ 5735.268662][ T287] netlink_sendmsg+0x723/0xbe0 [ 5735.268662][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5735.268662][ T287] ___sys_sendmsg+0xee/0x170 [ 5735.268662][ T287] __sys_sendmsg+0xcd/0x170 [ 5735.268662][ T287] do_syscall_64+0xc6/0x1e0 [ 5735.268662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5735.268662][ T287] [ 5737.331807][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5737.332240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5737.332240][ T285] dst_init+0x84/0x4a0 [ 5737.332240][ T285] dst_alloc+0x97/0x150 [ 5737.332240][ T285] ip6_dst_alloc+0x23/0x90 [ 5737.332240][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5737.332240][ T285] ip6_pol_route+0x56f/0x840 [ 5737.332240][ T285] fib6_rule_lookup+0x196/0x240 [ 5737.332240][ T285] ip6_route_input+0x542/0x980 [ 5737.332240][ T285] ipv6_rcv+0x8f/0x400 [ 5737.332240][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5737.332240][ T285] process_backlog+0x101/0x620 [ 5737.332240][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5737.332240][ T285] net_rx_action+0x495/0xbe0 [ 5737.332240][ T285] __do_softirq+0x1b5/0x7f6 [ 5737.332240][ T285] [ 5737.334119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5737.334119][ T285] netdev_get_by_index+0x5e/0x80 [ 5737.334119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5737.334119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5737.334119][ T285] ip6_route_add+0x1c/0x140 [ 5737.334119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5737.334119][ T285] inet6_addr_add+0x4f8/0xa40 [ 5737.334119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5737.334119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.334119][ T285] netlink_rcv_skb+0x130/0x360 [ 5737.334119][ T285] netlink_unicast+0x449/0x710 [ 5737.334119][ T285] netlink_sendmsg+0x723/0xbe0 [ 5737.334119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5737.334119][ T285] ___sys_sendmsg+0xee/0x170 [ 5737.334119][ T285] __sys_sendmsg+0xcd/0x170 [ 5737.334119][ T285] do_syscall_64+0xc6/0x1e0 [ 5737.334119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5737.334119][ T285] [ 5737.336421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5737.336421][ T285] netdev_get_by_index+0x5e/0x80 [ 5737.336421][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5737.336421][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5737.336421][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5737.336421][ T285] ipv6_add_addr+0x411/0x2000 [ 5737.336421][ T285] inet6_addr_add+0x30e/0xa40 [ 5737.336421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5737.336421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.336421][ T285] netlink_rcv_skb+0x130/0x360 [ 5737.336421][ T285] netlink_unicast+0x449/0x710 [ 5737.336421][ T285] netlink_sendmsg+0x723/0xbe0 [ 5737.336421][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5737.336421][ T285] ___sys_sendmsg+0xee/0x170 [ 5737.336421][ T285] __sys_sendmsg+0xcd/0x170 [ 5737.336421][ T285] do_syscall_64+0xc6/0x1e0 [ 5737.336421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5737.336421][ T285] [ 5737.338647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5737.338647][ T285] netdev_get_by_index+0x5e/0x80 [ 5737.338647][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5737.338647][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5737.338647][ T285] ip6_route_add+0x1c/0x140 [ 5737.338647][ T285] addrconf_add_mroute+0x129/0x180 [ 5737.338647][ T285] addrconf_add_dev+0xe2/0x170 [ 5737.338647][ T285] inet6_addr_add+0x12f/0xa40 [ 5737.338647][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5737.338647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.338647][ T285] netlink_rcv_skb+0x130/0x360 [ 5737.338647][ T285] netlink_unicast+0x449/0x710 [ 5737.338647][ T285] netlink_sendmsg+0x723/0xbe0 [ 5737.338647][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5737.338647][ T285] ___sys_sendmsg+0xee/0x170 [ 5737.338647][ T285] __sys_sendmsg+0xcd/0x170 [ 5737.338647][ T285] do_syscall_64+0xc6/0x1e0 [ 5737.338647][ T285] [ 5737.340845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5737.340845][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5737.340845][ T285] ipv6_find_idev+0x102/0x170 [ 5737.340845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5737.340845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.340845][ T285] netlink_rcv_skb+0x130/0x360 [ 5737.340845][ T285] netlink_unicast+0x449/0x710 [ 5737.340845][ T285] netlink_sendmsg+0x723/0xbe0 [ 5737.340845][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5737.340845][ T285] ___sys_sendmsg+0xee/0x170 [ 5737.340845][ T285] __sys_sendmsg+0xcd/0x170 [ 5737.340845][ T285] do_syscall_64+0xc6/0x1e0 [ 5737.340845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5737.340845][ T285] [ 5737.342634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5737.342634][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5737.342634][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5737.342634][ T285] ipv6_find_idev+0x102/0x170 [ 5737.342634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5737.342634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5737.342634][ T285] netlink_rcv_skb+0x130/0x360 [ 5737.342634][ T285] netlink_unicast+0x449/0x710 [ 5737.342634][ T285] netlink_sendmsg+0x723/0xbe0 [ 5737.342634][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5737.342634][ T285] ___sys_sendmsg+0xee/0x170 [ 5737.342634][ T285] __sys_sendmsg+0xcd/0x170 [ 5737.342634][ T285] do_syscall_64+0xc6/0x1e0 [ 5737.342634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5737.342634][ T285] [ 5745.507909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5745.508384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5745.508384][ T287] netdev_get_by_index+0x5e/0x80 [ 5745.508384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5745.508384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5745.508384][ T287] ip6_route_add+0x1c/0x140 [ 5745.508384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5745.508384][ T287] inet6_addr_add+0x4f8/0xa40 [ 5745.508384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5745.508384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.508384][ T287] netlink_rcv_skb+0x130/0x360 [ 5745.508384][ T287] netlink_unicast+0x449/0x710 [ 5745.508384][ T287] netlink_sendmsg+0x723/0xbe0 [ 5745.508384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5745.508384][ T287] ___sys_sendmsg+0xee/0x170 [ 5745.508384][ T287] __sys_sendmsg+0xcd/0x170 [ 5745.508384][ T287] do_syscall_64+0xc6/0x1e0 [ 5745.508384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.508384][ T287] [ 5745.510640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5745.510640][ T287] netdev_get_by_index+0x5e/0x80 [ 5745.510640][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5745.510640][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5745.510640][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5745.510640][ T287] ipv6_add_addr+0x411/0x2000 [ 5745.510640][ T287] inet6_addr_add+0x30e/0xa40 [ 5745.510640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5745.510640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.510640][ T287] netlink_rcv_skb+0x130/0x360 [ 5745.510640][ T287] netlink_unicast+0x449/0x710 [ 5745.510640][ T287] netlink_sendmsg+0x723/0xbe0 [ 5745.510640][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5745.510640][ T287] ___sys_sendmsg+0xee/0x170 [ 5745.510640][ T287] __sys_sendmsg+0xcd/0x170 [ 5745.510640][ T287] do_syscall_64+0xc6/0x1e0 [ 5745.510640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.510640][ T287] [ 5745.512876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5745.512876][ T287] netdev_get_by_index+0x5e/0x80 [ 5745.512876][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5745.512876][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5745.512876][ T287] ip6_route_add+0x1c/0x140 [ 5745.512876][ T287] addrconf_add_mroute+0x129/0x180 [ 5745.512876][ T287] addrconf_add_dev+0xe2/0x170 [ 5745.512876][ T287] inet6_addr_add+0x12f/0xa40 [ 5745.512876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5745.512876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.512876][ T287] netlink_rcv_skb+0x130/0x360 [ 5745.512876][ T287] netlink_unicast+0x449/0x710 [ 5745.512876][ T287] netlink_sendmsg+0x723/0xbe0 [ 5745.512876][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5745.512876][ T287] ___sys_sendmsg+0xee/0x170 [ 5745.512876][ T287] __sys_sendmsg+0xcd/0x170 [ 5745.512876][ T287] do_syscall_64+0xc6/0x1e0 [ 5745.512876][ T287] [ 5745.515062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5745.515062][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5745.515062][ T287] ipv6_find_idev+0x102/0x170 [ 5745.515062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5745.515062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.515062][ T287] netlink_rcv_skb+0x130/0x360 [ 5745.515062][ T287] netlink_unicast+0x449/0x710 [ 5745.515062][ T287] netlink_sendmsg+0x723/0xbe0 [ 5745.515062][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5745.515062][ T287] ___sys_sendmsg+0xee/0x170 [ 5745.515062][ T287] __sys_sendmsg+0xcd/0x170 [ 5745.515062][ T287] do_syscall_64+0xc6/0x1e0 [ 5745.515062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.515062][ T287] [ 5745.516773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5745.516773][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5745.516773][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5745.516773][ T287] ipv6_find_idev+0x102/0x170 [ 5745.516773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5745.516773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5745.516773][ T287] netlink_rcv_skb+0x130/0x360 [ 5745.516773][ T287] netlink_unicast+0x449/0x710 [ 5745.516773][ T287] netlink_sendmsg+0x723/0xbe0 [ 5745.516773][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5745.516773][ T287] ___sys_sendmsg+0xee/0x170 [ 5745.516773][ T287] __sys_sendmsg+0xcd/0x170 [ 5745.516773][ T287] do_syscall_64+0xc6/0x1e0 [ 5745.516773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5745.516773][ T287] [ 5747.579870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5747.580334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5747.580334][ T285] dst_init+0x84/0x4a0 [ 5747.580334][ T285] dst_alloc+0x97/0x150 [ 5747.580334][ T285] ip6_dst_alloc+0x23/0x90 [ 5747.580334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5747.580334][ T285] ip6_pol_route+0x56f/0x840 [ 5747.580334][ T285] fib6_rule_lookup+0x196/0x240 [ 5747.580334][ T285] ip6_route_input+0x542/0x980 [ 5747.580334][ T285] ipv6_rcv+0x8f/0x400 [ 5747.580334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5747.580334][ T285] process_backlog+0x101/0x620 [ 5747.580334][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5747.580334][ T285] net_rx_action+0x495/0xbe0 [ 5747.580334][ T285] __do_softirq+0x1b5/0x7f6 [ 5747.580334][ T285] [ 5747.582123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5747.582123][ T285] netdev_get_by_index+0x5e/0x80 [ 5747.582123][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5747.582123][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5747.582123][ T285] ip6_route_add+0x1c/0x140 [ 5747.582123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5747.582123][ T285] inet6_addr_add+0x4f8/0xa40 [ 5747.582123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5747.582123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.582123][ T285] netlink_rcv_skb+0x130/0x360 [ 5747.582123][ T285] netlink_unicast+0x449/0x710 [ 5747.582123][ T285] netlink_sendmsg+0x723/0xbe0 [ 5747.582123][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5747.582123][ T285] ___sys_sendmsg+0xee/0x170 [ 5747.582123][ T285] __sys_sendmsg+0xcd/0x170 [ 5747.582123][ T285] do_syscall_64+0xc6/0x1e0 [ 5747.582123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5747.582123][ T285] [ 5747.584353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5747.584353][ T285] netdev_get_by_index+0x5e/0x80 [ 5747.584353][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5747.584353][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5747.584353][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5747.584353][ T285] ipv6_add_addr+0x411/0x2000 [ 5747.584353][ T285] inet6_addr_add+0x30e/0xa40 [ 5747.584353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5747.584353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.584353][ T285] netlink_rcv_skb+0x130/0x360 [ 5747.584353][ T285] netlink_unicast+0x449/0x710 [ 5747.584353][ T285] netlink_sendmsg+0x723/0xbe0 [ 5747.584353][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5747.584353][ T285] ___sys_sendmsg+0xee/0x170 [ 5747.584353][ T285] __sys_sendmsg+0xcd/0x170 [ 5747.584353][ T285] do_syscall_64+0xc6/0x1e0 [ 5747.584353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5747.584353][ T285] [ 5747.586539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5747.586539][ T285] netdev_get_by_index+0x5e/0x80 [ 5747.586539][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5747.586539][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5747.586539][ T285] ip6_route_add+0x1c/0x140 [ 5747.586539][ T285] addrconf_add_mroute+0x129/0x180 [ 5747.586539][ T285] addrconf_add_dev+0xe2/0x170 [ 5747.586539][ T285] inet6_addr_add+0x12f/0xa40 [ 5747.586539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5747.586539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.586539][ T285] netlink_rcv_skb+0x130/0x360 [ 5747.586539][ T285] netlink_unicast+0x449/0x710 [ 5747.586539][ T285] netlink_sendmsg+0x723/0xbe0 [ 5747.586539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5747.586539][ T285] ___sys_sendmsg+0xee/0x170 [ 5747.586539][ T285] __sys_sendmsg+0xcd/0x170 [ 5747.586539][ T285] do_syscall_64+0xc6/0x1e0 [ 5747.586539][ T285] [ 5747.588682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5747.588682][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5747.588682][ T285] ipv6_find_idev+0x102/0x170 [ 5747.588682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5747.588682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.588682][ T285] netlink_rcv_skb+0x130/0x360 [ 5747.588682][ T285] netlink_unicast+0x449/0x710 [ 5747.588682][ T285] netlink_sendmsg+0x723/0xbe0 [ 5747.588682][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5747.588682][ T285] ___sys_sendmsg+0xee/0x170 [ 5747.588682][ T285] __sys_sendmsg+0xcd/0x170 [ 5747.588682][ T285] do_syscall_64+0xc6/0x1e0 [ 5747.588682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5747.588682][ T285] [ 5747.590369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5747.590369][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5747.590369][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5747.590369][ T285] ipv6_find_idev+0x102/0x170 [ 5747.590369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5747.590369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5747.590369][ T285] netlink_rcv_skb+0x130/0x360 [ 5747.590369][ T285] netlink_unicast+0x449/0x710 [ 5747.590369][ T285] netlink_sendmsg+0x723/0xbe0 [ 5747.590369][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5747.590369][ T285] ___sys_sendmsg+0xee/0x170 [ 5747.590369][ T285] __sys_sendmsg+0xcd/0x170 [ 5747.590369][ T285] do_syscall_64+0xc6/0x1e0 [ 5747.590369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5747.590369][ T285] [ 5755.755898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5755.756362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5755.756362][ T287] netdev_get_by_index+0x5e/0x80 [ 5755.756362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5755.756362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5755.756362][ T287] ip6_route_add+0x1c/0x140 [ 5755.756362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5755.756362][ T287] inet6_addr_add+0x4f8/0xa40 [ 5755.756362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5755.756362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5755.756362][ T287] netlink_rcv_skb+0x130/0x360 [ 5755.756362][ T287] netlink_unicast+0x449/0x710 [ 5755.756362][ T287] netlink_sendmsg+0x723/0xbe0 [ 5755.756362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5755.756362][ T287] ___sys_sendmsg+0xee/0x170 [ 5755.756362][ T287] __sys_sendmsg+0xcd/0x170 [ 5755.756362][ T287] do_syscall_64+0xc6/0x1e0 [ 5755.756362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5755.756362][ T287] [ 5755.758588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5755.758588][ T287] netdev_get_by_index+0x5e/0x80 [ 5755.758588][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5755.758588][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5755.758588][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5755.758588][ T287] ipv6_add_addr+0x411/0x2000 [ 5755.758588][ T287] inet6_addr_add+0x30e/0xa40 [ 5755.758588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5755.758588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5755.758588][ T287] netlink_rcv_skb+0x130/0x360 [ 5755.758588][ T287] netlink_unicast+0x449/0x710 [ 5755.758588][ T287] netlink_sendmsg+0x723/0xbe0 [ 5755.758588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5755.758588][ T287] ___sys_sendmsg+0xee/0x170 [ 5755.758588][ T287] __sys_sendmsg+0xcd/0x170 [ 5755.758588][ T287] do_syscall_64+0xc6/0x1e0 [ 5755.758588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5755.758588][ T287] [ 5755.760766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5755.760766][ T287] netdev_get_by_index+0x5e/0x80 [ 5755.760766][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5755.760766][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5755.760766][ T287] ip6_route_add+0x1c/0x140 [ 5755.760766][ T287] addrconf_add_mroute+0x129/0x180 [ 5755.760766][ T287] addrconf_add_dev+0xe2/0x170 [ 5755.760766][ T287] inet6_addr_add+0x12f/0xa40 [ 5755.760766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5755.760766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5755.760766][ T287] netlink_rcv_skb+0x130/0x360 [ 5755.760766][ T287] netlink_unicast+0x449/0x710 [ 5755.760766][ T287] netlink_sendmsg+0x723/0xbe0 [ 5755.760766][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5755.760766][ T287] ___sys_sendmsg+0xee/0x170 [ 5755.760766][ T287] __sys_sendmsg+0xcd/0x170 [ 5755.760766][ T287] do_syscall_64+0xc6/0x1e0 [ 5755.760766][ T287] [ 5755.762930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5755.762930][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5755.762930][ T287] ipv6_find_idev+0x102/0x170 [ 5755.762930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5755.762930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5755.762930][ T287] netlink_rcv_skb+0x130/0x360 [ 5755.762930][ T287] netlink_unicast+0x449/0x710 [ 5755.762930][ T287] netlink_sendmsg+0x723/0xbe0 [ 5755.762930][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5755.762930][ T287] ___sys_sendmsg+0xee/0x170 [ 5755.762930][ T287] __sys_sendmsg+0xcd/0x170 [ 5755.762930][ T287] do_syscall_64+0xc6/0x1e0 [ 5755.762930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5755.762930][ T287] [ 5755.764611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5755.764611][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5755.764611][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5755.764611][ T287] ipv6_find_idev+0x102/0x170 [ 5755.764611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5755.764611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5755.764611][ T287] netlink_rcv_skb+0x130/0x360 [ 5755.764611][ T287] netlink_unicast+0x449/0x710 [ 5755.764611][ T287] netlink_sendmsg+0x723/0xbe0 [ 5755.764611][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5755.764611][ T287] ___sys_sendmsg+0xee/0x170 [ 5755.764611][ T287] __sys_sendmsg+0xcd/0x170 [ 5755.764611][ T287] do_syscall_64+0xc6/0x1e0 [ 5755.764611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5755.764611][ T287] [ 5757.803911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5757.804585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5757.804585][ T285] dst_init+0x84/0x4a0 [ 5757.804585][ T285] dst_alloc+0x97/0x150 [ 5757.804585][ T285] ip6_dst_alloc+0x23/0x90 [ 5757.804585][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5757.804585][ T285] ip6_pol_route+0x56f/0x840 [ 5757.804585][ T285] fib6_rule_lookup+0x196/0x240 [ 5757.804585][ T285] ip6_route_input+0x542/0x980 [ 5757.804585][ T285] ipv6_rcv+0x8f/0x400 [ 5757.804585][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5757.804585][ T285] process_backlog+0x101/0x620 [ 5757.804585][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5757.804585][ T285] net_rx_action+0x495/0xbe0 [ 5757.804585][ T285] __do_softirq+0x1b5/0x7f6 [ 5757.804585][ T285] [ 5757.806388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5757.806388][ T285] netdev_get_by_index+0x5e/0x80 [ 5757.806388][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5757.806388][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5757.806388][ T285] ip6_route_add+0x1c/0x140 [ 5757.806388][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5757.806388][ T285] inet6_addr_add+0x4f8/0xa40 [ 5757.806388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5757.806388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5757.806388][ T285] netlink_rcv_skb+0x130/0x360 [ 5757.806388][ T285] netlink_unicast+0x449/0x710 [ 5757.806388][ T285] netlink_sendmsg+0x723/0xbe0 [ 5757.806388][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5757.806388][ T285] ___sys_sendmsg+0xee/0x170 [ 5757.806388][ T285] __sys_sendmsg+0xcd/0x170 [ 5757.806388][ T285] do_syscall_64+0xc6/0x1e0 [ 5757.806388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5757.806388][ T285] [ 5757.809702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5757.809702][ T285] netdev_get_by_index+0x5e/0x80 [ 5757.809702][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5757.809702][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5757.809702][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5757.809702][ T285] ipv6_add_addr+0x411/0x2000 [ 5757.809702][ T285] inet6_addr_add+0x30e/0xa40 [ 5757.809702][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5757.809702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5757.809702][ T285] netlink_rcv_skb+0x130/0x360 [ 5757.809702][ T285] netlink_unicast+0x449/0x710 [ 5757.809702][ T285] netlink_sendmsg+0x723/0xbe0 [ 5757.809702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5757.809702][ T285] ___sys_sendmsg+0xee/0x170 [ 5757.809702][ T285] __sys_sendmsg+0xcd/0x170 [ 5757.809702][ T285] do_syscall_64+0xc6/0x1e0 [ 5757.809702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5757.809702][ T285] [ 5757.813412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5757.813412][ T285] netdev_get_by_index+0x5e/0x80 [ 5757.813412][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5757.813412][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5757.813412][ T285] ip6_route_add+0x1c/0x140 [ 5757.813412][ T285] addrconf_add_mroute+0x129/0x180 [ 5757.813412][ T285] addrconf_add_dev+0xe2/0x170 [ 5757.813412][ T285] inet6_addr_add+0x12f/0xa40 [ 5757.813412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5757.813412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5757.813412][ T285] netlink_rcv_skb+0x130/0x360 [ 5757.813412][ T285] netlink_unicast+0x449/0x710 [ 5757.813412][ T285] netlink_sendmsg+0x723/0xbe0 [ 5757.813412][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5757.813412][ T285] ___sys_sendmsg+0xee/0x170 [ 5757.813412][ T285] __sys_sendmsg+0xcd/0x170 [ 5757.813412][ T285] do_syscall_64+0xc6/0x1e0 [ 5757.813412][ T285] [ 5757.817033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5757.817033][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5757.817033][ T285] ipv6_find_idev+0x102/0x170 [ 5757.817033][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5757.817033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5757.817033][ T285] netlink_rcv_skb+0x130/0x360 [ 5757.817033][ T285] netlink_unicast+0x449/0x710 [ 5757.817033][ T285] netlink_sendmsg+0x723/0xbe0 [ 5757.817033][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5757.817033][ T285] ___sys_sendmsg+0xee/0x170 [ 5757.817033][ T285] __sys_sendmsg+0xcd/0x170 [ 5757.817033][ T285] do_syscall_64+0xc6/0x1e0 [ 5757.817033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5757.817033][ T285] [ 5757.819840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5757.819840][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5757.819840][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5757.819840][ T285] ipv6_find_idev+0x102/0x170 [ 5757.819840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5757.819840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5757.819840][ T285] netlink_rcv_skb+0x130/0x360 [ 5757.819840][ T285] netlink_unicast+0x449/0x710 [ 5757.819840][ T285] netlink_sendmsg+0x723/0xbe0 [ 5757.819840][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5757.819840][ T285] ___sys_sendmsg+0xee/0x170 [ 5757.819840][ T285] __sys_sendmsg+0xcd/0x170 [ 5757.819840][ T285] do_syscall_64+0xc6/0x1e0 [ 5757.819840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5757.819840][ T285] [ 5766.003886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5766.004356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5766.004356][ T287] netdev_get_by_index+0x5e/0x80 [ 5766.004356][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5766.004356][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5766.004356][ T287] ip6_route_add+0x1c/0x140 [ 5766.004356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5766.004356][ T287] inet6_addr_add+0x4f8/0xa40 [ 5766.004356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5766.004356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.004356][ T287] netlink_rcv_skb+0x130/0x360 [ 5766.004356][ T287] netlink_unicast+0x449/0x710 [ 5766.004356][ T287] netlink_sendmsg+0x723/0xbe0 [ 5766.004356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5766.004356][ T287] ___sys_sendmsg+0xee/0x170 [ 5766.004356][ T287] __sys_sendmsg+0xcd/0x170 [ 5766.004356][ T287] do_syscall_64+0xc6/0x1e0 [ 5766.004356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.004356][ T287] [ 5766.006575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5766.006575][ T287] netdev_get_by_index+0x5e/0x80 [ 5766.006575][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5766.006575][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5766.006575][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5766.006575][ T287] ipv6_add_addr+0x411/0x2000 [ 5766.006575][ T287] inet6_addr_add+0x30e/0xa40 [ 5766.006575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5766.006575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.006575][ T287] netlink_rcv_skb+0x130/0x360 [ 5766.006575][ T287] netlink_unicast+0x449/0x710 [ 5766.006575][ T287] netlink_sendmsg+0x723/0xbe0 [ 5766.006575][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5766.006575][ T287] ___sys_sendmsg+0xee/0x170 [ 5766.006575][ T287] __sys_sendmsg+0xcd/0x170 [ 5766.006575][ T287] do_syscall_64+0xc6/0x1e0 [ 5766.006575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.006575][ T287] [ 5766.008758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5766.008758][ T287] netdev_get_by_index+0x5e/0x80 [ 5766.008758][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5766.008758][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5766.008758][ T287] ip6_route_add+0x1c/0x140 [ 5766.008758][ T287] addrconf_add_mroute+0x129/0x180 [ 5766.008758][ T287] addrconf_add_dev+0xe2/0x170 [ 5766.008758][ T287] inet6_addr_add+0x12f/0xa40 [ 5766.008758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5766.008758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.008758][ T287] netlink_rcv_skb+0x130/0x360 [ 5766.008758][ T287] netlink_unicast+0x449/0x710 [ 5766.008758][ T287] netlink_sendmsg+0x723/0xbe0 [ 5766.008758][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5766.008758][ T287] ___sys_sendmsg+0xee/0x170 [ 5766.008758][ T287] __sys_sendmsg+0xcd/0x170 [ 5766.008758][ T287] do_syscall_64+0xc6/0x1e0 [ 5766.008758][ T287] [ 5766.010902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5766.010902][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5766.010902][ T287] ipv6_find_idev+0x102/0x170 [ 5766.010902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5766.010902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.010902][ T287] netlink_rcv_skb+0x130/0x360 [ 5766.010902][ T287] netlink_unicast+0x449/0x710 [ 5766.010902][ T287] netlink_sendmsg+0x723/0xbe0 [ 5766.010902][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5766.010902][ T287] ___sys_sendmsg+0xee/0x170 [ 5766.010902][ T287] __sys_sendmsg+0xcd/0x170 [ 5766.010902][ T287] do_syscall_64+0xc6/0x1e0 [ 5766.010902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.010902][ T287] [ 5766.012599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5766.012599][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5766.012599][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5766.012599][ T287] ipv6_find_idev+0x102/0x170 [ 5766.012599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5766.012599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5766.012599][ T287] netlink_rcv_skb+0x130/0x360 [ 5766.012599][ T287] netlink_unicast+0x449/0x710 [ 5766.012599][ T287] netlink_sendmsg+0x723/0xbe0 [ 5766.012599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5766.012599][ T287] ___sys_sendmsg+0xee/0x170 [ 5766.012599][ T287] __sys_sendmsg+0xcd/0x170 [ 5766.012599][ T287] do_syscall_64+0xc6/0x1e0 [ 5766.012599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5766.012599][ T287] [ 5768.059903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5768.060524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5768.060524][ T285] dst_init+0x84/0x4a0 [ 5768.060524][ T285] dst_alloc+0x97/0x150 [ 5768.060524][ T285] ip6_dst_alloc+0x23/0x90 [ 5768.060524][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5768.060524][ T285] ip6_pol_route+0x56f/0x840 [ 5768.060524][ T285] fib6_rule_lookup+0x196/0x240 [ 5768.060524][ T285] ip6_route_input+0x542/0x980 [ 5768.060524][ T285] ipv6_rcv+0x8f/0x400 [ 5768.060524][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5768.060524][ T285] process_backlog+0x101/0x620 [ 5768.060524][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5768.060524][ T285] net_rx_action+0x495/0xbe0 [ 5768.060524][ T285] __do_softirq+0x1b5/0x7f6 [ 5768.060524][ T285] [ 5768.063367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5768.063367][ T285] netdev_get_by_index+0x5e/0x80 [ 5768.063367][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5768.063367][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5768.063367][ T285] ip6_route_add+0x1c/0x140 [ 5768.063367][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5768.063367][ T285] inet6_addr_add+0x4f8/0xa40 [ 5768.063367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5768.063367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.063367][ T285] netlink_rcv_skb+0x130/0x360 [ 5768.063367][ T285] netlink_unicast+0x449/0x710 [ 5768.063367][ T285] netlink_sendmsg+0x723/0xbe0 [ 5768.063367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5768.063367][ T285] ___sys_sendmsg+0xee/0x170 [ 5768.063367][ T285] __sys_sendmsg+0xcd/0x170 [ 5768.063367][ T285] do_syscall_64+0xc6/0x1e0 [ 5768.063367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5768.063367][ T285] [ 5768.066682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5768.066682][ T285] netdev_get_by_index+0x5e/0x80 [ 5768.066682][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5768.066682][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5768.066682][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5768.066682][ T285] ipv6_add_addr+0x411/0x2000 [ 5768.066682][ T285] inet6_addr_add+0x30e/0xa40 [ 5768.066682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5768.066682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.066682][ T285] netlink_rcv_skb+0x130/0x360 [ 5768.066682][ T285] netlink_unicast+0x449/0x710 [ 5768.066682][ T285] netlink_sendmsg+0x723/0xbe0 [ 5768.066682][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5768.066682][ T285] ___sys_sendmsg+0xee/0x170 [ 5768.066682][ T285] __sys_sendmsg+0xcd/0x170 [ 5768.066682][ T285] do_syscall_64+0xc6/0x1e0 [ 5768.066682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5768.066682][ T285] [ 5768.069895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5768.069895][ T285] netdev_get_by_index+0x5e/0x80 [ 5768.069895][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5768.069895][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5768.069895][ T285] ip6_route_add+0x1c/0x140 [ 5768.069895][ T285] addrconf_add_mroute+0x129/0x180 [ 5768.069895][ T285] addrconf_add_dev+0xe2/0x170 [ 5768.069895][ T285] inet6_addr_add+0x12f/0xa40 [ 5768.069895][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5768.069895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.069895][ T285] netlink_rcv_skb+0x130/0x360 [ 5768.069895][ T285] netlink_unicast+0x449/0x710 [ 5768.069895][ T285] netlink_sendmsg+0x723/0xbe0 [ 5768.069895][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5768.069895][ T285] ___sys_sendmsg+0xee/0x170 [ 5768.069895][ T285] __sys_sendmsg+0xcd/0x170 [ 5768.069895][ T285] do_syscall_64+0xc6/0x1e0 [ 5768.069895][ T285] [ 5768.074132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5768.074132][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5768.074132][ T285] ipv6_find_idev+0x102/0x170 [ 5768.074132][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5768.074132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.074132][ T285] netlink_rcv_skb+0x130/0x360 [ 5768.074132][ T285] netlink_unicast+0x449/0x710 [ 5768.074132][ T285] netlink_sendmsg+0x723/0xbe0 [ 5768.074132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5768.074132][ T285] ___sys_sendmsg+0xee/0x170 [ 5768.074132][ T285] __sys_sendmsg+0xcd/0x170 [ 5768.074132][ T285] do_syscall_64+0xc6/0x1e0 [ 5768.074132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5768.074132][ T285] [ 5768.076679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5768.076679][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5768.076679][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5768.076679][ T285] ipv6_find_idev+0x102/0x170 [ 5768.076679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5768.076679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5768.076679][ T285] netlink_rcv_skb+0x130/0x360 [ 5768.076679][ T285] netlink_unicast+0x449/0x710 [ 5768.076679][ T285] netlink_sendmsg+0x723/0xbe0 [ 5768.076679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5768.076679][ T285] ___sys_sendmsg+0xee/0x170 [ 5768.076679][ T285] __sys_sendmsg+0xcd/0x170 [ 5768.076679][ T285] do_syscall_64+0xc6/0x1e0 [ 5768.076679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5768.076679][ T285] [ 5776.251920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5776.252622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5776.252622][ T287] netdev_get_by_index+0x5e/0x80 [ 5776.252622][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5776.252622][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5776.252622][ T287] ip6_route_add+0x1c/0x140 [ 5776.252622][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5776.252622][ T287] inet6_addr_add+0x4f8/0xa40 [ 5776.252622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5776.252622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.252622][ T287] netlink_rcv_skb+0x130/0x360 [ 5776.252622][ T287] netlink_unicast+0x449/0x710 [ 5776.252622][ T287] netlink_sendmsg+0x723/0xbe0 [ 5776.252622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5776.252622][ T287] ___sys_sendmsg+0xee/0x170 [ 5776.252622][ T287] __sys_sendmsg+0xcd/0x170 [ 5776.252622][ T287] do_syscall_64+0xc6/0x1e0 [ 5776.252622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.252622][ T287] [ 5776.254853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5776.254853][ T287] netdev_get_by_index+0x5e/0x80 [ 5776.254853][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5776.254853][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5776.254853][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5776.254853][ T287] ipv6_add_addr+0x411/0x2000 [ 5776.254853][ T287] inet6_addr_add+0x30e/0xa40 [ 5776.254853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5776.254853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.254853][ T287] netlink_rcv_skb+0x130/0x360 [ 5776.254853][ T287] netlink_unicast+0x449/0x710 [ 5776.254853][ T287] netlink_sendmsg+0x723/0xbe0 [ 5776.254853][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5776.254853][ T287] ___sys_sendmsg+0xee/0x170 [ 5776.254853][ T287] __sys_sendmsg+0xcd/0x170 [ 5776.254853][ T287] do_syscall_64+0xc6/0x1e0 [ 5776.254853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.254853][ T287] [ 5776.257039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5776.257039][ T287] netdev_get_by_index+0x5e/0x80 [ 5776.257039][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5776.257039][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5776.257039][ T287] ip6_route_add+0x1c/0x140 [ 5776.257039][ T287] addrconf_add_mroute+0x129/0x180 [ 5776.257039][ T287] addrconf_add_dev+0xe2/0x170 [ 5776.257039][ T287] inet6_addr_add+0x12f/0xa40 [ 5776.257039][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5776.257039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.257039][ T287] netlink_rcv_skb+0x130/0x360 [ 5776.257039][ T287] netlink_unicast+0x449/0x710 [ 5776.257039][ T287] netlink_sendmsg+0x723/0xbe0 [ 5776.257039][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5776.257039][ T287] ___sys_sendmsg+0xee/0x170 [ 5776.257039][ T287] __sys_sendmsg+0xcd/0x170 [ 5776.257039][ T287] do_syscall_64+0xc6/0x1e0 [ 5776.257039][ T287] [ 5776.259194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5776.259194][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5776.259194][ T287] ipv6_find_idev+0x102/0x170 [ 5776.259194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5776.259194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.259194][ T287] netlink_rcv_skb+0x130/0x360 [ 5776.259194][ T287] netlink_unicast+0x449/0x710 [ 5776.259194][ T287] netlink_sendmsg+0x723/0xbe0 [ 5776.259194][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5776.259194][ T287] ___sys_sendmsg+0xee/0x170 [ 5776.259194][ T287] __sys_sendmsg+0xcd/0x170 [ 5776.259194][ T287] do_syscall_64+0xc6/0x1e0 [ 5776.259194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.259194][ T287] [ 5776.260869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5776.260869][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5776.260869][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5776.260869][ T287] ipv6_find_idev+0x102/0x170 [ 5776.260869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5776.260869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5776.260869][ T287] netlink_rcv_skb+0x130/0x360 [ 5776.260869][ T287] netlink_unicast+0x449/0x710 [ 5776.260869][ T287] netlink_sendmsg+0x723/0xbe0 [ 5776.260869][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5776.260869][ T287] ___sys_sendmsg+0xee/0x170 [ 5776.260869][ T287] __sys_sendmsg+0xcd/0x170 [ 5776.260869][ T287] do_syscall_64+0xc6/0x1e0 [ 5776.260869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5776.260869][ T287] [ 5778.315880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5778.316654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5778.316654][ T285] dst_init+0x84/0x4a0 [ 5778.316654][ T285] dst_alloc+0x97/0x150 [ 5778.316654][ T285] ip6_dst_alloc+0x23/0x90 [ 5778.316654][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5778.316654][ T285] ip6_pol_route+0x56f/0x840 [ 5778.316654][ T285] fib6_rule_lookup+0x196/0x240 [ 5778.316654][ T285] ip6_route_input+0x542/0x980 [ 5778.316654][ T285] ipv6_rcv+0x8f/0x400 [ 5778.316654][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5778.316654][ T285] process_backlog+0x101/0x620 [ 5778.316654][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5778.316654][ T285] net_rx_action+0x495/0xbe0 [ 5778.316654][ T285] __do_softirq+0x1b5/0x7f6 [ 5778.316654][ T285] [ 5778.318582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5778.318582][ T285] netdev_get_by_index+0x5e/0x80 [ 5778.318582][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5778.318582][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5778.318582][ T285] ip6_route_add+0x1c/0x140 [ 5778.318582][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5778.318582][ T285] inet6_addr_add+0x4f8/0xa40 [ 5778.318582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5778.318582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.318582][ T285] netlink_rcv_skb+0x130/0x360 [ 5778.318582][ T285] netlink_unicast+0x449/0x710 [ 5778.318582][ T285] netlink_sendmsg+0x723/0xbe0 [ 5778.318582][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5778.318582][ T285] ___sys_sendmsg+0xee/0x170 [ 5778.318582][ T285] __sys_sendmsg+0xcd/0x170 [ 5778.318582][ T285] do_syscall_64+0xc6/0x1e0 [ 5778.318582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5778.318582][ T285] [ 5778.320896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5778.320896][ T285] netdev_get_by_index+0x5e/0x80 [ 5778.320896][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5778.320896][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5778.320896][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5778.320896][ T285] ipv6_add_addr+0x411/0x2000 [ 5778.320896][ T285] inet6_addr_add+0x30e/0xa40 [ 5778.320896][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5778.320896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.320896][ T285] netlink_rcv_skb+0x130/0x360 [ 5778.320896][ T285] netlink_unicast+0x449/0x710 [ 5778.320896][ T285] netlink_sendmsg+0x723/0xbe0 [ 5778.320896][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5778.320896][ T285] ___sys_sendmsg+0xee/0x170 [ 5778.320896][ T285] __sys_sendmsg+0xcd/0x170 [ 5778.320896][ T285] do_syscall_64+0xc6/0x1e0 [ 5778.320896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5778.320896][ T285] [ 5778.323225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5778.323225][ T285] netdev_get_by_index+0x5e/0x80 [ 5778.323225][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5778.323225][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5778.323225][ T285] ip6_route_add+0x1c/0x140 [ 5778.323225][ T285] addrconf_add_mroute+0x129/0x180 [ 5778.323225][ T285] addrconf_add_dev+0xe2/0x170 [ 5778.323225][ T285] inet6_addr_add+0x12f/0xa40 [ 5778.323225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5778.323225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.323225][ T285] netlink_rcv_skb+0x130/0x360 [ 5778.323225][ T285] netlink_unicast+0x449/0x710 [ 5778.323225][ T285] netlink_sendmsg+0x723/0xbe0 [ 5778.323225][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5778.323225][ T285] ___sys_sendmsg+0xee/0x170 [ 5778.323225][ T285] __sys_sendmsg+0xcd/0x170 [ 5778.323225][ T285] do_syscall_64+0xc6/0x1e0 [ 5778.323225][ T285] [ 5778.325495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5778.325495][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5778.325495][ T285] ipv6_find_idev+0x102/0x170 [ 5778.325495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5778.325495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.325495][ T285] netlink_rcv_skb+0x130/0x360 [ 5778.325495][ T285] netlink_unicast+0x449/0x710 [ 5778.325495][ T285] netlink_sendmsg+0x723/0xbe0 [ 5778.325495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5778.325495][ T285] ___sys_sendmsg+0xee/0x170 [ 5778.325495][ T285] __sys_sendmsg+0xcd/0x170 [ 5778.325495][ T285] do_syscall_64+0xc6/0x1e0 [ 5778.325495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5778.325495][ T285] [ 5778.327276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5778.327276][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5778.327276][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5778.327276][ T285] ipv6_find_idev+0x102/0x170 [ 5778.327276][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5778.327276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5778.327276][ T285] netlink_rcv_skb+0x130/0x360 [ 5778.327276][ T285] netlink_unicast+0x449/0x710 [ 5778.327276][ T285] netlink_sendmsg+0x723/0xbe0 [ 5778.327276][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5778.327276][ T285] ___sys_sendmsg+0xee/0x170 [ 5778.327276][ T285] __sys_sendmsg+0xcd/0x170 [ 5778.327276][ T285] do_syscall_64+0xc6/0x1e0 [ 5778.327276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5778.327276][ T285] [ 5786.499906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5786.500377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5786.500377][ T287] netdev_get_by_index+0x5e/0x80 [ 5786.500377][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5786.500377][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5786.500377][ T287] ip6_route_add+0x1c/0x140 [ 5786.500377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5786.500377][ T287] inet6_addr_add+0x4f8/0xa40 [ 5786.500377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5786.500377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.500377][ T287] netlink_rcv_skb+0x130/0x360 [ 5786.500377][ T287] netlink_unicast+0x449/0x710 [ 5786.500377][ T287] netlink_sendmsg+0x723/0xbe0 [ 5786.500377][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5786.500377][ T287] ___sys_sendmsg+0xee/0x170 [ 5786.500377][ T287] __sys_sendmsg+0xcd/0x170 [ 5786.500377][ T287] do_syscall_64+0xc6/0x1e0 [ 5786.500377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.500377][ T287] [ 5786.502605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5786.502605][ T287] netdev_get_by_index+0x5e/0x80 [ 5786.502605][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5786.502605][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5786.502605][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5786.502605][ T287] ipv6_add_addr+0x411/0x2000 [ 5786.502605][ T287] inet6_addr_add+0x30e/0xa40 [ 5786.502605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5786.502605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.502605][ T287] netlink_rcv_skb+0x130/0x360 [ 5786.502605][ T287] netlink_unicast+0x449/0x710 [ 5786.502605][ T287] netlink_sendmsg+0x723/0xbe0 [ 5786.502605][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5786.502605][ T287] ___sys_sendmsg+0xee/0x170 [ 5786.502605][ T287] __sys_sendmsg+0xcd/0x170 [ 5786.502605][ T287] do_syscall_64+0xc6/0x1e0 [ 5786.502605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.502605][ T287] [ 5786.504809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5786.504809][ T287] netdev_get_by_index+0x5e/0x80 [ 5786.504809][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5786.504809][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5786.504809][ T287] ip6_route_add+0x1c/0x140 [ 5786.504809][ T287] addrconf_add_mroute+0x129/0x180 [ 5786.504809][ T287] addrconf_add_dev+0xe2/0x170 [ 5786.504809][ T287] inet6_addr_add+0x12f/0xa40 [ 5786.504809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5786.504809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.504809][ T287] netlink_rcv_skb+0x130/0x360 [ 5786.504809][ T287] netlink_unicast+0x449/0x710 [ 5786.504809][ T287] netlink_sendmsg+0x723/0xbe0 [ 5786.504809][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5786.504809][ T287] ___sys_sendmsg+0xee/0x170 [ 5786.504809][ T287] __sys_sendmsg+0xcd/0x170 [ 5786.504809][ T287] do_syscall_64+0xc6/0x1e0 [ 5786.504809][ T287] [ 5786.506983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5786.506983][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5786.506983][ T287] ipv6_find_idev+0x102/0x170 [ 5786.506983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5786.506983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.506983][ T287] netlink_rcv_skb+0x130/0x360 [ 5786.506983][ T287] netlink_unicast+0x449/0x710 [ 5786.506983][ T287] netlink_sendmsg+0x723/0xbe0 [ 5786.506983][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5786.506983][ T287] ___sys_sendmsg+0xee/0x170 [ 5786.506983][ T287] __sys_sendmsg+0xcd/0x170 [ 5786.506983][ T287] do_syscall_64+0xc6/0x1e0 [ 5786.506983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.506983][ T287] [ 5786.509158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5786.509158][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5786.509158][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5786.509158][ T287] ipv6_find_idev+0x102/0x170 [ 5786.509158][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5786.509158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5786.509158][ T287] netlink_rcv_skb+0x130/0x360 [ 5786.509158][ T287] netlink_unicast+0x449/0x710 [ 5786.509158][ T287] netlink_sendmsg+0x723/0xbe0 [ 5786.509158][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5786.509158][ T287] ___sys_sendmsg+0xee/0x170 [ 5786.509158][ T287] __sys_sendmsg+0xcd/0x170 [ 5786.509158][ T287] do_syscall_64+0xc6/0x1e0 [ 5786.509158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5786.509158][ T287] [ 5788.571811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5788.572268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5788.572268][ T285] dst_init+0x84/0x4a0 [ 5788.572268][ T285] dst_alloc+0x97/0x150 [ 5788.572268][ T285] ip6_dst_alloc+0x23/0x90 [ 5788.572268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5788.572268][ T285] ip6_pol_route+0x56f/0x840 [ 5788.572268][ T285] fib6_rule_lookup+0x196/0x240 [ 5788.572268][ T285] ip6_route_input+0x542/0x980 [ 5788.572268][ T285] ipv6_rcv+0x8f/0x400 [ 5788.572268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5788.572268][ T285] process_backlog+0x101/0x620 [ 5788.572268][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5788.572268][ T285] net_rx_action+0x495/0xbe0 [ 5788.572268][ T285] __do_softirq+0x1b5/0x7f6 [ 5788.572268][ T285] [ 5788.574085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5788.574085][ T285] netdev_get_by_index+0x5e/0x80 [ 5788.574085][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5788.574085][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5788.574085][ T285] ip6_route_add+0x1c/0x140 [ 5788.574085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5788.574085][ T285] inet6_addr_add+0x4f8/0xa40 [ 5788.574085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5788.574085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.574085][ T285] netlink_rcv_skb+0x130/0x360 [ 5788.574085][ T285] netlink_unicast+0x449/0x710 [ 5788.574085][ T285] netlink_sendmsg+0x723/0xbe0 [ 5788.574085][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5788.574085][ T285] ___sys_sendmsg+0xee/0x170 [ 5788.574085][ T285] __sys_sendmsg+0xcd/0x170 [ 5788.574085][ T285] do_syscall_64+0xc6/0x1e0 [ 5788.574085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5788.574085][ T285] [ 5788.576291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5788.576291][ T285] netdev_get_by_index+0x5e/0x80 [ 5788.576291][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5788.576291][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5788.576291][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5788.576291][ T285] ipv6_add_addr+0x411/0x2000 [ 5788.576291][ T285] inet6_addr_add+0x30e/0xa40 [ 5788.576291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5788.576291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.576291][ T285] netlink_rcv_skb+0x130/0x360 [ 5788.576291][ T285] netlink_unicast+0x449/0x710 [ 5788.576291][ T285] netlink_sendmsg+0x723/0xbe0 [ 5788.576291][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5788.576291][ T285] ___sys_sendmsg+0xee/0x170 [ 5788.576291][ T285] __sys_sendmsg+0xcd/0x170 [ 5788.576291][ T285] do_syscall_64+0xc6/0x1e0 [ 5788.576291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5788.576291][ T285] [ 5788.578494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5788.578494][ T285] netdev_get_by_index+0x5e/0x80 [ 5788.578494][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5788.578494][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5788.578494][ T285] ip6_route_add+0x1c/0x140 [ 5788.578494][ T285] addrconf_add_mroute+0x129/0x180 [ 5788.578494][ T285] addrconf_add_dev+0xe2/0x170 [ 5788.578494][ T285] inet6_addr_add+0x12f/0xa40 [ 5788.578494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5788.578494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.578494][ T285] netlink_rcv_skb+0x130/0x360 [ 5788.578494][ T285] netlink_unicast+0x449/0x710 [ 5788.578494][ T285] netlink_sendmsg+0x723/0xbe0 [ 5788.578494][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5788.578494][ T285] ___sys_sendmsg+0xee/0x170 [ 5788.578494][ T285] __sys_sendmsg+0xcd/0x170 [ 5788.578494][ T285] do_syscall_64+0xc6/0x1e0 [ 5788.578494][ T285] [ 5788.580671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5788.580671][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5788.580671][ T285] ipv6_find_idev+0x102/0x170 [ 5788.580671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5788.580671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.580671][ T285] netlink_rcv_skb+0x130/0x360 [ 5788.580671][ T285] netlink_unicast+0x449/0x710 [ 5788.580671][ T285] netlink_sendmsg+0x723/0xbe0 [ 5788.580671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5788.580671][ T285] ___sys_sendmsg+0xee/0x170 [ 5788.580671][ T285] __sys_sendmsg+0xcd/0x170 [ 5788.580671][ T285] do_syscall_64+0xc6/0x1e0 [ 5788.580671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5788.580671][ T285] [ 5788.582357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5788.582357][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5788.582357][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5788.582357][ T285] ipv6_find_idev+0x102/0x170 [ 5788.582357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5788.582357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5788.582357][ T285] netlink_rcv_skb+0x130/0x360 [ 5788.582357][ T285] netlink_unicast+0x449/0x710 [ 5788.582357][ T285] netlink_sendmsg+0x723/0xbe0 [ 5788.582357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5788.582357][ T285] ___sys_sendmsg+0xee/0x170 [ 5788.582357][ T285] __sys_sendmsg+0xcd/0x170 [ 5788.582357][ T285] do_syscall_64+0xc6/0x1e0 [ 5788.582357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5788.582357][ T285] [ 5796.747854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5796.748325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5796.748325][ T287] netdev_get_by_index+0x5e/0x80 [ 5796.748325][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5796.748325][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5796.748325][ T287] ip6_route_add+0x1c/0x140 [ 5796.748325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5796.748325][ T287] inet6_addr_add+0x4f8/0xa40 [ 5796.748325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5796.748325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5796.748325][ T287] netlink_rcv_skb+0x130/0x360 [ 5796.748325][ T287] netlink_unicast+0x449/0x710 [ 5796.748325][ T287] netlink_sendmsg+0x723/0xbe0 [ 5796.748325][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5796.748325][ T287] ___sys_sendmsg+0xee/0x170 [ 5796.748325][ T287] __sys_sendmsg+0xcd/0x170 [ 5796.748325][ T287] do_syscall_64+0xc6/0x1e0 [ 5796.748325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5796.748325][ T287] [ 5796.750661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5796.750661][ T287] netdev_get_by_index+0x5e/0x80 [ 5796.750661][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5796.750661][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5796.750661][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5796.750661][ T287] ipv6_add_addr+0x411/0x2000 [ 5796.750661][ T287] inet6_addr_add+0x30e/0xa40 [ 5796.750661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5796.750661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5796.750661][ T287] netlink_rcv_skb+0x130/0x360 [ 5796.750661][ T287] netlink_unicast+0x449/0x710 [ 5796.750661][ T287] netlink_sendmsg+0x723/0xbe0 [ 5796.750661][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5796.750661][ T287] ___sys_sendmsg+0xee/0x170 [ 5796.750661][ T287] __sys_sendmsg+0xcd/0x170 [ 5796.750661][ T287] do_syscall_64+0xc6/0x1e0 [ 5796.750661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5796.750661][ T287] [ 5796.752958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5796.752958][ T287] netdev_get_by_index+0x5e/0x80 [ 5796.752958][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5796.752958][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5796.752958][ T287] ip6_route_add+0x1c/0x140 [ 5796.752958][ T287] addrconf_add_mroute+0x129/0x180 [ 5796.752958][ T287] addrconf_add_dev+0xe2/0x170 [ 5796.752958][ T287] inet6_addr_add+0x12f/0xa40 [ 5796.752958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5796.752958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5796.752958][ T287] netlink_rcv_skb+0x130/0x360 [ 5796.752958][ T287] netlink_unicast+0x449/0x710 [ 5796.752958][ T287] netlink_sendmsg+0x723/0xbe0 [ 5796.752958][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5796.752958][ T287] ___sys_sendmsg+0xee/0x170 [ 5796.752958][ T287] __sys_sendmsg+0xcd/0x170 [ 5796.752958][ T287] do_syscall_64+0xc6/0x1e0 [ 5796.752958][ T287] [ 5796.755108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5796.755108][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5796.755108][ T287] ipv6_find_idev+0x102/0x170 [ 5796.755108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5796.755108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5796.755108][ T287] netlink_rcv_skb+0x130/0x360 [ 5796.755108][ T287] netlink_unicast+0x449/0x710 [ 5796.755108][ T287] netlink_sendmsg+0x723/0xbe0 [ 5796.755108][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5796.755108][ T287] ___sys_sendmsg+0xee/0x170 [ 5796.755108][ T287] __sys_sendmsg+0xcd/0x170 [ 5796.755108][ T287] do_syscall_64+0xc6/0x1e0 [ 5796.755108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5796.755108][ T287] [ 5796.756803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5796.756803][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5796.756803][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5796.756803][ T287] ipv6_find_idev+0x102/0x170 [ 5796.756803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5796.756803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5796.756803][ T287] netlink_rcv_skb+0x130/0x360 [ 5796.756803][ T287] netlink_unicast+0x449/0x710 [ 5796.756803][ T287] netlink_sendmsg+0x723/0xbe0 [ 5796.756803][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5796.756803][ T287] ___sys_sendmsg+0xee/0x170 [ 5796.756803][ T287] __sys_sendmsg+0xcd/0x170 [ 5796.756803][ T287] do_syscall_64+0xc6/0x1e0 [ 5796.756803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5796.756803][ T287] [ 5798.819917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5798.820531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5798.820531][ T285] dst_init+0x84/0x4a0 [ 5798.820531][ T285] dst_alloc+0x97/0x150 [ 5798.820531][ T285] ip6_dst_alloc+0x23/0x90 [ 5798.820531][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5798.820531][ T285] ip6_pol_route+0x56f/0x840 [ 5798.820531][ T285] fib6_rule_lookup+0x196/0x240 [ 5798.820531][ T285] ip6_route_input+0x542/0x980 [ 5798.820531][ T285] ipv6_rcv+0x8f/0x400 [ 5798.820531][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5798.820531][ T285] process_backlog+0x101/0x620 [ 5798.820531][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5798.820531][ T285] net_rx_action+0x495/0xbe0 [ 5798.820531][ T285] __do_softirq+0x1b5/0x7f6 [ 5798.820531][ T285] [ 5798.822340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5798.822340][ T285] netdev_get_by_index+0x5e/0x80 [ 5798.822340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5798.822340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5798.822340][ T285] ip6_route_add+0x1c/0x140 [ 5798.822340][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5798.822340][ T285] inet6_addr_add+0x4f8/0xa40 [ 5798.822340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5798.822340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5798.822340][ T285] netlink_rcv_skb+0x130/0x360 [ 5798.822340][ T285] netlink_unicast+0x449/0x710 [ 5798.822340][ T285] netlink_sendmsg+0x723/0xbe0 [ 5798.822340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5798.822340][ T285] ___sys_sendmsg+0xee/0x170 [ 5798.822340][ T285] __sys_sendmsg+0xcd/0x170 [ 5798.822340][ T285] do_syscall_64+0xc6/0x1e0 [ 5798.822340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5798.822340][ T285] [ 5798.824567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5798.824567][ T285] netdev_get_by_index+0x5e/0x80 [ 5798.824567][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5798.824567][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5798.824567][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5798.824567][ T285] ipv6_add_addr+0x411/0x2000 [ 5798.824567][ T285] inet6_addr_add+0x30e/0xa40 [ 5798.824567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5798.824567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5798.824567][ T285] netlink_rcv_skb+0x130/0x360 [ 5798.824567][ T285] netlink_unicast+0x449/0x710 [ 5798.824567][ T285] netlink_sendmsg+0x723/0xbe0 [ 5798.824567][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5798.824567][ T285] ___sys_sendmsg+0xee/0x170 [ 5798.824567][ T285] __sys_sendmsg+0xcd/0x170 [ 5798.824567][ T285] do_syscall_64+0xc6/0x1e0 [ 5798.824567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5798.824567][ T285] [ 5798.826770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5798.826770][ T285] netdev_get_by_index+0x5e/0x80 [ 5798.826770][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5798.826770][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5798.826770][ T285] ip6_route_add+0x1c/0x140 [ 5798.826770][ T285] addrconf_add_mroute+0x129/0x180 [ 5798.826770][ T285] addrconf_add_dev+0xe2/0x170 [ 5798.826770][ T285] inet6_addr_add+0x12f/0xa40 [ 5798.826770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5798.826770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5798.826770][ T285] netlink_rcv_skb+0x130/0x360 [ 5798.826770][ T285] netlink_unicast+0x449/0x710 [ 5798.826770][ T285] netlink_sendmsg+0x723/0xbe0 [ 5798.826770][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5798.826770][ T285] ___sys_sendmsg+0xee/0x170 [ 5798.826770][ T285] __sys_sendmsg+0xcd/0x170 [ 5798.826770][ T285] do_syscall_64+0xc6/0x1e0 [ 5798.826770][ T285] [ 5798.856797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5798.856797][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5798.856797][ T285] ipv6_find_idev+0x102/0x170 [ 5798.856797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5798.856797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5798.856797][ T285] netlink_rcv_skb+0x130/0x360 [ 5798.856797][ T285] netlink_unicast+0x449/0x710 [ 5798.856797][ T285] netlink_sendmsg+0x723/0xbe0 [ 5798.856797][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5798.856797][ T285] ___sys_sendmsg+0xee/0x170 [ 5798.856797][ T285] __sys_sendmsg+0xcd/0x170 [ 5798.856797][ T285] do_syscall_64+0xc6/0x1e0 [ 5798.856797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5798.856797][ T285] [ 5798.858505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5798.858505][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5798.858505][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5798.858505][ T285] ipv6_find_idev+0x102/0x170 [ 5798.858505][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5798.858505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5798.858505][ T285] netlink_rcv_skb+0x130/0x360 [ 5798.858505][ T285] netlink_unicast+0x449/0x710 [ 5798.858505][ T285] netlink_sendmsg+0x723/0xbe0 [ 5798.858505][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5798.858505][ T285] ___sys_sendmsg+0xee/0x170 [ 5798.858505][ T285] __sys_sendmsg+0xcd/0x170 [ 5798.858505][ T285] do_syscall_64+0xc6/0x1e0 [ 5798.858505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5798.858505][ T285] [ 5806.867947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5806.868432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5806.868432][ T287] netdev_get_by_index+0x5e/0x80 [ 5806.868432][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5806.868432][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5806.868432][ T287] ip6_route_add+0x1c/0x140 [ 5806.868432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5806.868432][ T287] inet6_addr_add+0x4f8/0xa40 [ 5806.868432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5806.868432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.868432][ T287] netlink_rcv_skb+0x130/0x360 [ 5806.868432][ T287] netlink_unicast+0x449/0x710 [ 5806.868432][ T287] netlink_sendmsg+0x723/0xbe0 [ 5806.868432][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5806.868432][ T287] ___sys_sendmsg+0xee/0x170 [ 5806.868432][ T287] __sys_sendmsg+0xcd/0x170 [ 5806.868432][ T287] do_syscall_64+0xc6/0x1e0 [ 5806.868432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.868432][ T287] [ 5806.870652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5806.870652][ T287] netdev_get_by_index+0x5e/0x80 [ 5806.870652][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5806.870652][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5806.870652][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5806.870652][ T287] ipv6_add_addr+0x411/0x2000 [ 5806.870652][ T287] inet6_addr_add+0x30e/0xa40 [ 5806.870652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5806.870652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.870652][ T287] netlink_rcv_skb+0x130/0x360 [ 5806.870652][ T287] netlink_unicast+0x449/0x710 [ 5806.870652][ T287] netlink_sendmsg+0x723/0xbe0 [ 5806.870652][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5806.870652][ T287] ___sys_sendmsg+0xee/0x170 [ 5806.870652][ T287] __sys_sendmsg+0xcd/0x170 [ 5806.870652][ T287] do_syscall_64+0xc6/0x1e0 [ 5806.870652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.870652][ T287] [ 5806.872859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5806.872859][ T287] netdev_get_by_index+0x5e/0x80 [ 5806.872859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5806.872859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5806.872859][ T287] ip6_route_add+0x1c/0x140 [ 5806.872859][ T287] addrconf_add_mroute+0x129/0x180 [ 5806.872859][ T287] addrconf_add_dev+0xe2/0x170 [ 5806.872859][ T287] inet6_addr_add+0x12f/0xa40 [ 5806.872859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5806.872859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.872859][ T287] netlink_rcv_skb+0x130/0x360 [ 5806.872859][ T287] netlink_unicast+0x449/0x710 [ 5806.872859][ T287] netlink_sendmsg+0x723/0xbe0 [ 5806.872859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5806.872859][ T287] ___sys_sendmsg+0xee/0x170 [ 5806.872859][ T287] __sys_sendmsg+0xcd/0x170 [ 5806.872859][ T287] do_syscall_64+0xc6/0x1e0 [ 5806.872859][ T287] [ 5806.875005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5806.875005][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5806.875005][ T287] ipv6_find_idev+0x102/0x170 [ 5806.875005][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5806.875005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.875005][ T287] netlink_rcv_skb+0x130/0x360 [ 5806.875005][ T287] netlink_unicast+0x449/0x710 [ 5806.875005][ T287] netlink_sendmsg+0x723/0xbe0 [ 5806.875005][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5806.875005][ T287] ___sys_sendmsg+0xee/0x170 [ 5806.875005][ T287] __sys_sendmsg+0xcd/0x170 [ 5806.875005][ T287] do_syscall_64+0xc6/0x1e0 [ 5806.875005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.875005][ T287] [ 5806.876722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5806.876722][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5806.876722][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5806.876722][ T287] ipv6_find_idev+0x102/0x170 [ 5806.876722][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5806.876722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5806.876722][ T287] netlink_rcv_skb+0x130/0x360 [ 5806.876722][ T287] netlink_unicast+0x449/0x710 [ 5806.876722][ T287] netlink_sendmsg+0x723/0xbe0 [ 5806.876722][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5806.876722][ T287] ___sys_sendmsg+0xee/0x170 [ 5806.876722][ T287] __sys_sendmsg+0xcd/0x170 [ 5806.876722][ T287] do_syscall_64+0xc6/0x1e0 [ 5806.876722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5806.876722][ T287] [ 5809.011884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5809.012339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5809.012339][ T285] dst_init+0x84/0x4a0 [ 5809.012339][ T285] dst_alloc+0x97/0x150 [ 5809.012339][ T285] ip6_dst_alloc+0x23/0x90 [ 5809.012339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5809.012339][ T285] ip6_pol_route+0x56f/0x840 [ 5809.012339][ T285] fib6_rule_lookup+0x196/0x240 [ 5809.012339][ T285] ip6_route_input+0x542/0x980 [ 5809.012339][ T285] ipv6_rcv+0x8f/0x400 [ 5809.012339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5809.012339][ T285] process_backlog+0x101/0x620 [ 5809.012339][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5809.012339][ T285] net_rx_action+0x495/0xbe0 [ 5809.012339][ T285] __do_softirq+0x1b5/0x7f6 [ 5809.012339][ T285] [ 5809.014141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5809.014141][ T285] netdev_get_by_index+0x5e/0x80 [ 5809.014141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5809.014141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5809.014141][ T285] ip6_route_add+0x1c/0x140 [ 5809.014141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5809.014141][ T285] inet6_addr_add+0x4f8/0xa40 [ 5809.014141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5809.014141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.014141][ T285] netlink_rcv_skb+0x130/0x360 [ 5809.014141][ T285] netlink_unicast+0x449/0x710 [ 5809.014141][ T285] netlink_sendmsg+0x723/0xbe0 [ 5809.014141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5809.014141][ T285] ___sys_sendmsg+0xee/0x170 [ 5809.014141][ T285] __sys_sendmsg+0xcd/0x170 [ 5809.014141][ T285] do_syscall_64+0xc6/0x1e0 [ 5809.014141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5809.014141][ T285] [ 5809.016344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5809.016344][ T285] netdev_get_by_index+0x5e/0x80 [ 5809.016344][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5809.016344][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5809.016344][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5809.016344][ T285] ipv6_add_addr+0x411/0x2000 [ 5809.016344][ T285] inet6_addr_add+0x30e/0xa40 [ 5809.016344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5809.016344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.016344][ T285] netlink_rcv_skb+0x130/0x360 [ 5809.016344][ T285] netlink_unicast+0x449/0x710 [ 5809.016344][ T285] netlink_sendmsg+0x723/0xbe0 [ 5809.016344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5809.016344][ T285] ___sys_sendmsg+0xee/0x170 [ 5809.016344][ T285] __sys_sendmsg+0xcd/0x170 [ 5809.016344][ T285] do_syscall_64+0xc6/0x1e0 [ 5809.016344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5809.016344][ T285] [ 5809.018530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5809.018530][ T285] netdev_get_by_index+0x5e/0x80 [ 5809.018530][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5809.018530][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5809.018530][ T285] ip6_route_add+0x1c/0x140 [ 5809.018530][ T285] addrconf_add_mroute+0x129/0x180 [ 5809.018530][ T285] addrconf_add_dev+0xe2/0x170 [ 5809.018530][ T285] inet6_addr_add+0x12f/0xa40 [ 5809.018530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5809.018530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.018530][ T285] netlink_rcv_skb+0x130/0x360 [ 5809.018530][ T285] netlink_unicast+0x449/0x710 [ 5809.018530][ T285] netlink_sendmsg+0x723/0xbe0 [ 5809.018530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5809.018530][ T285] ___sys_sendmsg+0xee/0x170 [ 5809.018530][ T285] __sys_sendmsg+0xcd/0x170 [ 5809.018530][ T285] do_syscall_64+0xc6/0x1e0 [ 5809.018530][ T285] [ 5809.020678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5809.020678][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5809.020678][ T285] ipv6_find_idev+0x102/0x170 [ 5809.020678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5809.020678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.020678][ T285] netlink_rcv_skb+0x130/0x360 [ 5809.020678][ T285] netlink_unicast+0x449/0x710 [ 5809.020678][ T285] netlink_sendmsg+0x723/0xbe0 [ 5809.020678][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5809.020678][ T285] ___sys_sendmsg+0xee/0x170 [ 5809.020678][ T285] __sys_sendmsg+0xcd/0x170 [ 5809.020678][ T285] do_syscall_64+0xc6/0x1e0 [ 5809.020678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5809.020678][ T285] [ 5809.022386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5809.022386][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5809.022386][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5809.022386][ T285] ipv6_find_idev+0x102/0x170 [ 5809.022386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5809.022386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5809.022386][ T285] netlink_rcv_skb+0x130/0x360 [ 5809.022386][ T285] netlink_unicast+0x449/0x710 [ 5809.022386][ T285] netlink_sendmsg+0x723/0xbe0 [ 5809.022386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5809.022386][ T285] ___sys_sendmsg+0xee/0x170 [ 5809.022386][ T285] __sys_sendmsg+0xcd/0x170 [ 5809.022386][ T285] do_syscall_64+0xc6/0x1e0 [ 5809.022386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5809.022386][ T285] [ 5817.123881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5817.124371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5817.124371][ T287] netdev_get_by_index+0x5e/0x80 [ 5817.124371][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5817.124371][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5817.124371][ T287] ip6_route_add+0x1c/0x140 [ 5817.124371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5817.124371][ T287] inet6_addr_add+0x4f8/0xa40 [ 5817.124371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5817.124371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.124371][ T287] netlink_rcv_skb+0x130/0x360 [ 5817.124371][ T287] netlink_unicast+0x449/0x710 [ 5817.124371][ T287] netlink_sendmsg+0x723/0xbe0 [ 5817.124371][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5817.124371][ T287] ___sys_sendmsg+0xee/0x170 [ 5817.124371][ T287] __sys_sendmsg+0xcd/0x170 [ 5817.124371][ T287] do_syscall_64+0xc6/0x1e0 [ 5817.124371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.124371][ T287] [ 5817.126647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5817.126647][ T287] netdev_get_by_index+0x5e/0x80 [ 5817.126647][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5817.126647][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5817.126647][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5817.126647][ T287] ipv6_add_addr+0x411/0x2000 [ 5817.126647][ T287] inet6_addr_add+0x30e/0xa40 [ 5817.126647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5817.126647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.126647][ T287] netlink_rcv_skb+0x130/0x360 [ 5817.126647][ T287] netlink_unicast+0x449/0x710 [ 5817.126647][ T287] netlink_sendmsg+0x723/0xbe0 [ 5817.126647][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5817.126647][ T287] ___sys_sendmsg+0xee/0x170 [ 5817.126647][ T287] __sys_sendmsg+0xcd/0x170 [ 5817.126647][ T287] do_syscall_64+0xc6/0x1e0 [ 5817.126647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.126647][ T287] [ 5817.128861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5817.128861][ T287] netdev_get_by_index+0x5e/0x80 [ 5817.128861][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5817.128861][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5817.128861][ T287] ip6_route_add+0x1c/0x140 [ 5817.128861][ T287] addrconf_add_mroute+0x129/0x180 [ 5817.128861][ T287] addrconf_add_dev+0xe2/0x170 [ 5817.128861][ T287] inet6_addr_add+0x12f/0xa40 [ 5817.128861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5817.128861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.128861][ T287] netlink_rcv_skb+0x130/0x360 [ 5817.128861][ T287] netlink_unicast+0x449/0x710 [ 5817.128861][ T287] netlink_sendmsg+0x723/0xbe0 [ 5817.128861][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5817.128861][ T287] ___sys_sendmsg+0xee/0x170 [ 5817.128861][ T287] __sys_sendmsg+0xcd/0x170 [ 5817.128861][ T287] do_syscall_64+0xc6/0x1e0 [ 5817.128861][ T287] [ 5817.131037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5817.131037][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5817.131037][ T287] ipv6_find_idev+0x102/0x170 [ 5817.131037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5817.131037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.131037][ T287] netlink_rcv_skb+0x130/0x360 [ 5817.131037][ T287] netlink_unicast+0x449/0x710 [ 5817.131037][ T287] netlink_sendmsg+0x723/0xbe0 [ 5817.131037][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5817.131037][ T287] ___sys_sendmsg+0xee/0x170 [ 5817.131037][ T287] __sys_sendmsg+0xcd/0x170 [ 5817.131037][ T287] do_syscall_64+0xc6/0x1e0 [ 5817.131037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.131037][ T287] [ 5817.132740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5817.132740][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5817.132740][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5817.132740][ T287] ipv6_find_idev+0x102/0x170 [ 5817.132740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5817.132740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5817.132740][ T287] netlink_rcv_skb+0x130/0x360 [ 5817.132740][ T287] netlink_unicast+0x449/0x710 [ 5817.132740][ T287] netlink_sendmsg+0x723/0xbe0 [ 5817.132740][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5817.132740][ T287] ___sys_sendmsg+0xee/0x170 [ 5817.132740][ T287] __sys_sendmsg+0xcd/0x170 [ 5817.132740][ T287] do_syscall_64+0xc6/0x1e0 [ 5817.132740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5817.132740][ T287] [ 5819.275871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5819.276323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5819.276323][ T285] dst_init+0x84/0x4a0 [ 5819.276323][ T285] dst_alloc+0x97/0x150 [ 5819.276323][ T285] ip6_dst_alloc+0x23/0x90 [ 5819.276323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5819.276323][ T285] ip6_pol_route+0x56f/0x840 [ 5819.276323][ T285] fib6_rule_lookup+0x196/0x240 [ 5819.276323][ T285] ip6_route_input+0x542/0x980 [ 5819.276323][ T285] ipv6_rcv+0x8f/0x400 [ 5819.276323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5819.276323][ T285] process_backlog+0x101/0x620 [ 5819.276323][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5819.276323][ T285] net_rx_action+0x495/0xbe0 [ 5819.276323][ T285] __do_softirq+0x1b5/0x7f6 [ 5819.276323][ T285] [ 5819.278107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5819.278107][ T285] netdev_get_by_index+0x5e/0x80 [ 5819.278107][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5819.278107][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5819.278107][ T285] ip6_route_add+0x1c/0x140 [ 5819.278107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5819.278107][ T285] inet6_addr_add+0x4f8/0xa40 [ 5819.278107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5819.278107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.278107][ T285] netlink_rcv_skb+0x130/0x360 [ 5819.278107][ T285] netlink_unicast+0x449/0x710 [ 5819.278107][ T285] netlink_sendmsg+0x723/0xbe0 [ 5819.278107][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5819.278107][ T285] ___sys_sendmsg+0xee/0x170 [ 5819.278107][ T285] __sys_sendmsg+0xcd/0x170 [ 5819.278107][ T285] do_syscall_64+0xc6/0x1e0 [ 5819.278107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5819.278107][ T285] [ 5819.280299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5819.280299][ T285] netdev_get_by_index+0x5e/0x80 [ 5819.280299][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5819.280299][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5819.280299][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5819.280299][ T285] ipv6_add_addr+0x411/0x2000 [ 5819.280299][ T285] inet6_addr_add+0x30e/0xa40 [ 5819.280299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5819.280299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.280299][ T285] netlink_rcv_skb+0x130/0x360 [ 5819.280299][ T285] netlink_unicast+0x449/0x710 [ 5819.280299][ T285] netlink_sendmsg+0x723/0xbe0 [ 5819.280299][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5819.280299][ T285] ___sys_sendmsg+0xee/0x170 [ 5819.280299][ T285] __sys_sendmsg+0xcd/0x170 [ 5819.280299][ T285] do_syscall_64+0xc6/0x1e0 [ 5819.280299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5819.280299][ T285] [ 5819.282492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5819.282492][ T285] netdev_get_by_index+0x5e/0x80 [ 5819.282492][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5819.282492][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5819.282492][ T285] ip6_route_add+0x1c/0x140 [ 5819.282492][ T285] addrconf_add_mroute+0x129/0x180 [ 5819.282492][ T285] addrconf_add_dev+0xe2/0x170 [ 5819.282492][ T285] inet6_addr_add+0x12f/0xa40 [ 5819.282492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5819.282492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.282492][ T285] netlink_rcv_skb+0x130/0x360 [ 5819.282492][ T285] netlink_unicast+0x449/0x710 [ 5819.282492][ T285] netlink_sendmsg+0x723/0xbe0 [ 5819.282492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5819.282492][ T285] ___sys_sendmsg+0xee/0x170 [ 5819.282492][ T285] __sys_sendmsg+0xcd/0x170 [ 5819.282492][ T285] do_syscall_64+0xc6/0x1e0 [ 5819.282492][ T285] [ 5819.284631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5819.284631][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5819.284631][ T285] ipv6_find_idev+0x102/0x170 [ 5819.284631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5819.284631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.284631][ T285] netlink_rcv_skb+0x130/0x360 [ 5819.284631][ T285] netlink_unicast+0x449/0x710 [ 5819.284631][ T285] netlink_sendmsg+0x723/0xbe0 [ 5819.284631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5819.284631][ T285] ___sys_sendmsg+0xee/0x170 [ 5819.284631][ T285] __sys_sendmsg+0xcd/0x170 [ 5819.284631][ T285] do_syscall_64+0xc6/0x1e0 [ 5819.284631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5819.284631][ T285] [ 5819.286309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5819.286309][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5819.286309][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5819.286309][ T285] ipv6_find_idev+0x102/0x170 [ 5819.286309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5819.286309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5819.286309][ T285] netlink_rcv_skb+0x130/0x360 [ 5819.286309][ T285] netlink_unicast+0x449/0x710 [ 5819.286309][ T285] netlink_sendmsg+0x723/0xbe0 [ 5819.286309][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5819.286309][ T285] ___sys_sendmsg+0xee/0x170 [ 5819.286309][ T285] __sys_sendmsg+0xcd/0x170 [ 5819.286309][ T285] do_syscall_64+0xc6/0x1e0 [ 5819.286309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5819.286309][ T285] [ 5827.379890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5827.380371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5827.380371][ T287] netdev_get_by_index+0x5e/0x80 [ 5827.380371][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5827.380371][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5827.380371][ T287] ip6_route_add+0x1c/0x140 [ 5827.380371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5827.380371][ T287] inet6_addr_add+0x4f8/0xa40 [ 5827.380371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5827.380371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.380371][ T287] netlink_rcv_skb+0x130/0x360 [ 5827.380371][ T287] netlink_unicast+0x449/0x710 [ 5827.380371][ T287] netlink_sendmsg+0x723/0xbe0 [ 5827.380371][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5827.380371][ T287] ___sys_sendmsg+0xee/0x170 [ 5827.380371][ T287] __sys_sendmsg+0xcd/0x170 [ 5827.380371][ T287] do_syscall_64+0xc6/0x1e0 [ 5827.380371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.380371][ T287] [ 5827.382628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5827.382628][ T287] netdev_get_by_index+0x5e/0x80 [ 5827.382628][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5827.382628][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5827.382628][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5827.382628][ T287] ipv6_add_addr+0x411/0x2000 [ 5827.382628][ T287] inet6_addr_add+0x30e/0xa40 [ 5827.382628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5827.382628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.382628][ T287] netlink_rcv_skb+0x130/0x360 [ 5827.382628][ T287] netlink_unicast+0x449/0x710 [ 5827.382628][ T287] netlink_sendmsg+0x723/0xbe0 [ 5827.382628][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5827.382628][ T287] ___sys_sendmsg+0xee/0x170 [ 5827.382628][ T287] __sys_sendmsg+0xcd/0x170 [ 5827.382628][ T287] do_syscall_64+0xc6/0x1e0 [ 5827.382628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.382628][ T287] [ 5827.384838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5827.384838][ T287] netdev_get_by_index+0x5e/0x80 [ 5827.384838][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5827.384838][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5827.384838][ T287] ip6_route_add+0x1c/0x140 [ 5827.384838][ T287] addrconf_add_mroute+0x129/0x180 [ 5827.384838][ T287] addrconf_add_dev+0xe2/0x170 [ 5827.384838][ T287] inet6_addr_add+0x12f/0xa40 [ 5827.384838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5827.384838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.384838][ T287] netlink_rcv_skb+0x130/0x360 [ 5827.384838][ T287] netlink_unicast+0x449/0x710 [ 5827.384838][ T287] netlink_sendmsg+0x723/0xbe0 [ 5827.384838][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5827.384838][ T287] ___sys_sendmsg+0xee/0x170 [ 5827.384838][ T287] __sys_sendmsg+0xcd/0x170 [ 5827.384838][ T287] do_syscall_64+0xc6/0x1e0 [ 5827.384838][ T287] [ 5827.387023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5827.387023][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5827.387023][ T287] ipv6_find_idev+0x102/0x170 [ 5827.387023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5827.387023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.387023][ T287] netlink_rcv_skb+0x130/0x360 [ 5827.387023][ T287] netlink_unicast+0x449/0x710 [ 5827.387023][ T287] netlink_sendmsg+0x723/0xbe0 [ 5827.387023][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5827.387023][ T287] ___sys_sendmsg+0xee/0x170 [ 5827.387023][ T287] __sys_sendmsg+0xcd/0x170 [ 5827.387023][ T287] do_syscall_64+0xc6/0x1e0 [ 5827.387023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.387023][ T287] [ 5827.388725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5827.388725][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5827.388725][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5827.388725][ T287] ipv6_find_idev+0x102/0x170 [ 5827.388725][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5827.388725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5827.388725][ T287] netlink_rcv_skb+0x130/0x360 [ 5827.388725][ T287] netlink_unicast+0x449/0x710 [ 5827.388725][ T287] netlink_sendmsg+0x723/0xbe0 [ 5827.388725][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5827.388725][ T287] ___sys_sendmsg+0xee/0x170 [ 5827.388725][ T287] __sys_sendmsg+0xcd/0x170 [ 5827.388725][ T287] do_syscall_64+0xc6/0x1e0 [ 5827.388725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5827.388725][ T287] [ 5829.539826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5829.540300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5829.540300][ T285] dst_init+0x84/0x4a0 [ 5829.540300][ T285] dst_alloc+0x97/0x150 [ 5829.540300][ T285] ip6_dst_alloc+0x23/0x90 [ 5829.540300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5829.540300][ T285] ip6_pol_route+0x56f/0x840 [ 5829.540300][ T285] fib6_rule_lookup+0x196/0x240 [ 5829.540300][ T285] ip6_route_input+0x542/0x980 [ 5829.540300][ T285] ipv6_rcv+0x8f/0x400 [ 5829.540300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5829.540300][ T285] process_backlog+0x101/0x620 [ 5829.540300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5829.540300][ T285] net_rx_action+0x495/0xbe0 [ 5829.540300][ T285] __do_softirq+0x1b5/0x7f6 [ 5829.540300][ T285] [ 5829.542095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5829.542095][ T285] netdev_get_by_index+0x5e/0x80 [ 5829.542095][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5829.542095][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5829.542095][ T285] ip6_route_add+0x1c/0x140 [ 5829.542095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5829.542095][ T285] inet6_addr_add+0x4f8/0xa40 [ 5829.542095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5829.542095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.542095][ T285] netlink_rcv_skb+0x130/0x360 [ 5829.542095][ T285] netlink_unicast+0x449/0x710 [ 5829.542095][ T285] netlink_sendmsg+0x723/0xbe0 [ 5829.542095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5829.542095][ T285] ___sys_sendmsg+0xee/0x170 [ 5829.542095][ T285] __sys_sendmsg+0xcd/0x170 [ 5829.542095][ T285] do_syscall_64+0xc6/0x1e0 [ 5829.542095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5829.542095][ T285] [ 5829.544315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5829.544315][ T285] netdev_get_by_index+0x5e/0x80 [ 5829.544315][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5829.544315][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5829.544315][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5829.544315][ T285] ipv6_add_addr+0x411/0x2000 [ 5829.544315][ T285] inet6_addr_add+0x30e/0xa40 [ 5829.544315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5829.544315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.544315][ T285] netlink_rcv_skb+0x130/0x360 [ 5829.544315][ T285] netlink_unicast+0x449/0x710 [ 5829.544315][ T285] netlink_sendmsg+0x723/0xbe0 [ 5829.544315][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5829.544315][ T285] ___sys_sendmsg+0xee/0x170 [ 5829.544315][ T285] __sys_sendmsg+0xcd/0x170 [ 5829.544315][ T285] do_syscall_64+0xc6/0x1e0 [ 5829.544315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5829.544315][ T285] [ 5829.546492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5829.546492][ T285] netdev_get_by_index+0x5e/0x80 [ 5829.546492][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5829.546492][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5829.546492][ T285] ip6_route_add+0x1c/0x140 [ 5829.546492][ T285] addrconf_add_mroute+0x129/0x180 [ 5829.546492][ T285] addrconf_add_dev+0xe2/0x170 [ 5829.546492][ T285] inet6_addr_add+0x12f/0xa40 [ 5829.546492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5829.546492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.546492][ T285] netlink_rcv_skb+0x130/0x360 [ 5829.546492][ T285] netlink_unicast+0x449/0x710 [ 5829.546492][ T285] netlink_sendmsg+0x723/0xbe0 [ 5829.546492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5829.546492][ T285] ___sys_sendmsg+0xee/0x170 [ 5829.546492][ T285] __sys_sendmsg+0xcd/0x170 [ 5829.546492][ T285] do_syscall_64+0xc6/0x1e0 [ 5829.546492][ T285] [ 5829.548641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5829.548641][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5829.548641][ T285] ipv6_find_idev+0x102/0x170 [ 5829.548641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5829.548641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.548641][ T285] netlink_rcv_skb+0x130/0x360 [ 5829.548641][ T285] netlink_unicast+0x449/0x710 [ 5829.548641][ T285] netlink_sendmsg+0x723/0xbe0 [ 5829.548641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5829.548641][ T285] ___sys_sendmsg+0xee/0x170 [ 5829.548641][ T285] __sys_sendmsg+0xcd/0x170 [ 5829.548641][ T285] do_syscall_64+0xc6/0x1e0 [ 5829.548641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5829.548641][ T285] [ 5829.550427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5829.550427][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5829.550427][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5829.550427][ T285] ipv6_find_idev+0x102/0x170 [ 5829.550427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5829.550427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5829.550427][ T285] netlink_rcv_skb+0x130/0x360 [ 5829.550427][ T285] netlink_unicast+0x449/0x710 [ 5829.550427][ T285] netlink_sendmsg+0x723/0xbe0 [ 5829.550427][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5829.550427][ T285] ___sys_sendmsg+0xee/0x170 [ 5829.550427][ T285] __sys_sendmsg+0xcd/0x170 [ 5829.550427][ T285] do_syscall_64+0xc6/0x1e0 [ 5829.550427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5829.550427][ T285] [ 5837.635944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5837.636512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5837.636512][ T287] netdev_get_by_index+0x5e/0x80 [ 5837.636512][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5837.636512][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5837.636512][ T287] ip6_route_add+0x1c/0x140 [ 5837.636512][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5837.636512][ T287] inet6_addr_add+0x4f8/0xa40 [ 5837.636512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5837.636512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5837.636512][ T287] netlink_rcv_skb+0x130/0x360 [ 5837.636512][ T287] netlink_unicast+0x449/0x710 [ 5837.636512][ T287] netlink_sendmsg+0x723/0xbe0 [ 5837.636512][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5837.636512][ T287] ___sys_sendmsg+0xee/0x170 [ 5837.636512][ T287] __sys_sendmsg+0xcd/0x170 [ 5837.636512][ T287] do_syscall_64+0xc6/0x1e0 [ 5837.636512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5837.636512][ T287] [ 5837.638701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5837.638701][ T287] netdev_get_by_index+0x5e/0x80 [ 5837.638701][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5837.638701][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5837.638701][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5837.638701][ T287] ipv6_add_addr+0x411/0x2000 [ 5837.638701][ T287] inet6_addr_add+0x30e/0xa40 [ 5837.638701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5837.638701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5837.638701][ T287] netlink_rcv_skb+0x130/0x360 [ 5837.638701][ T287] netlink_unicast+0x449/0x710 [ 5837.638701][ T287] netlink_sendmsg+0x723/0xbe0 [ 5837.638701][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5837.638701][ T287] ___sys_sendmsg+0xee/0x170 [ 5837.638701][ T287] __sys_sendmsg+0xcd/0x170 [ 5837.638701][ T287] do_syscall_64+0xc6/0x1e0 [ 5837.638701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5837.638701][ T287] [ 5837.640844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5837.640844][ T287] netdev_get_by_index+0x5e/0x80 [ 5837.640844][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5837.640844][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5837.640844][ T287] ip6_route_add+0x1c/0x140 [ 5837.640844][ T287] addrconf_add_mroute+0x129/0x180 [ 5837.640844][ T287] addrconf_add_dev+0xe2/0x170 [ 5837.640844][ T287] inet6_addr_add+0x12f/0xa40 [ 5837.640844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5837.640844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5837.640844][ T287] netlink_rcv_skb+0x130/0x360 [ 5837.640844][ T287] netlink_unicast+0x449/0x710 [ 5837.640844][ T287] netlink_sendmsg+0x723/0xbe0 [ 5837.640844][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5837.640844][ T287] ___sys_sendmsg+0xee/0x170 [ 5837.640844][ T287] __sys_sendmsg+0xcd/0x170 [ 5837.640844][ T287] do_syscall_64+0xc6/0x1e0 [ 5837.640844][ T287] [ 5837.643015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5837.643015][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5837.643015][ T287] ipv6_find_idev+0x102/0x170 [ 5837.643015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5837.643015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5837.643015][ T287] netlink_rcv_skb+0x130/0x360 [ 5837.643015][ T287] netlink_unicast+0x449/0x710 [ 5837.643015][ T287] netlink_sendmsg+0x723/0xbe0 [ 5837.643015][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5837.643015][ T287] ___sys_sendmsg+0xee/0x170 [ 5837.643015][ T287] __sys_sendmsg+0xcd/0x170 [ 5837.643015][ T287] do_syscall_64+0xc6/0x1e0 [ 5837.643015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5837.643015][ T287] [ 5837.644640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5837.644640][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5837.644640][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5837.644640][ T287] ipv6_find_idev+0x102/0x170 [ 5837.644640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5837.644640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5837.644640][ T287] netlink_rcv_skb+0x130/0x360 [ 5837.644640][ T287] netlink_unicast+0x449/0x710 [ 5837.644640][ T287] netlink_sendmsg+0x723/0xbe0 [ 5837.644640][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5837.644640][ T287] ___sys_sendmsg+0xee/0x170 [ 5837.644640][ T287] __sys_sendmsg+0xcd/0x170 [ 5837.644640][ T287] do_syscall_64+0xc6/0x1e0 [ 5837.644640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5837.644640][ T287] [ 5839.803938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5839.804611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5839.804611][ T285] dst_init+0x84/0x4a0 [ 5839.804611][ T285] dst_alloc+0x97/0x150 [ 5839.804611][ T285] ip6_dst_alloc+0x23/0x90 [ 5839.804611][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5839.804611][ T285] ip6_pol_route+0x56f/0x840 [ 5839.804611][ T285] fib6_rule_lookup+0x196/0x240 [ 5839.804611][ T285] ip6_route_input+0x542/0x980 [ 5839.804611][ T285] ipv6_rcv+0x8f/0x400 [ 5839.804611][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5839.804611][ T285] process_backlog+0x101/0x620 [ 5839.804611][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5839.804611][ T285] net_rx_action+0x495/0xbe0 [ 5839.804611][ T285] __do_softirq+0x1b5/0x7f6 [ 5839.804611][ T285] [ 5839.806357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5839.806357][ T285] netdev_get_by_index+0x5e/0x80 [ 5839.806357][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5839.806357][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5839.806357][ T285] ip6_route_add+0x1c/0x140 [ 5839.806357][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5839.806357][ T285] inet6_addr_add+0x4f8/0xa40 [ 5839.806357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5839.806357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5839.806357][ T285] netlink_rcv_skb+0x130/0x360 [ 5839.806357][ T285] netlink_unicast+0x449/0x710 [ 5839.806357][ T285] netlink_sendmsg+0x723/0xbe0 [ 5839.806357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5839.806357][ T285] ___sys_sendmsg+0xee/0x170 [ 5839.806357][ T285] __sys_sendmsg+0xcd/0x170 [ 5839.806357][ T285] do_syscall_64+0xc6/0x1e0 [ 5839.806357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5839.806357][ T285] [ 5839.808484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5839.808484][ T285] netdev_get_by_index+0x5e/0x80 [ 5839.808484][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5839.808484][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5839.808484][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5839.808484][ T285] ipv6_add_addr+0x411/0x2000 [ 5839.808484][ T285] inet6_addr_add+0x30e/0xa40 [ 5839.808484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5839.808484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5839.808484][ T285] netlink_rcv_skb+0x130/0x360 [ 5839.808484][ T285] netlink_unicast+0x449/0x710 [ 5839.808484][ T285] netlink_sendmsg+0x723/0xbe0 [ 5839.808484][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5839.808484][ T285] ___sys_sendmsg+0xee/0x170 [ 5839.808484][ T285] __sys_sendmsg+0xcd/0x170 [ 5839.808484][ T285] do_syscall_64+0xc6/0x1e0 [ 5839.808484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5839.808484][ T285] [ 5839.810607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5839.810607][ T285] netdev_get_by_index+0x5e/0x80 [ 5839.810607][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5839.810607][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5839.810607][ T285] ip6_route_add+0x1c/0x140 [ 5839.810607][ T285] addrconf_add_mroute+0x129/0x180 [ 5839.810607][ T285] addrconf_add_dev+0xe2/0x170 [ 5839.810607][ T285] inet6_addr_add+0x12f/0xa40 [ 5839.810607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5839.810607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5839.810607][ T285] netlink_rcv_skb+0x130/0x360 [ 5839.810607][ T285] netlink_unicast+0x449/0x710 [ 5839.810607][ T285] netlink_sendmsg+0x723/0xbe0 [ 5839.810607][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5839.810607][ T285] ___sys_sendmsg+0xee/0x170 [ 5839.810607][ T285] __sys_sendmsg+0xcd/0x170 [ 5839.810607][ T285] do_syscall_64+0xc6/0x1e0 [ 5839.810607][ T285] [ 5839.812907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5839.812907][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5839.812907][ T285] ipv6_find_idev+0x102/0x170 [ 5839.812907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5839.812907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5839.812907][ T285] netlink_rcv_skb+0x130/0x360 [ 5839.812907][ T285] netlink_unicast+0x449/0x710 [ 5839.812907][ T285] netlink_sendmsg+0x723/0xbe0 [ 5839.812907][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5839.812907][ T285] ___sys_sendmsg+0xee/0x170 [ 5839.812907][ T285] __sys_sendmsg+0xcd/0x170 [ 5839.812907][ T285] do_syscall_64+0xc6/0x1e0 [ 5839.812907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5839.812907][ T285] [ 5839.815712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5839.815712][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5839.815712][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5839.815712][ T285] ipv6_find_idev+0x102/0x170 [ 5839.815712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5839.815712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5839.815712][ T285] netlink_rcv_skb+0x130/0x360 [ 5839.815712][ T285] netlink_unicast+0x449/0x710 [ 5839.815712][ T285] netlink_sendmsg+0x723/0xbe0 [ 5839.815712][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5839.815712][ T285] ___sys_sendmsg+0xee/0x170 [ 5839.815712][ T285] __sys_sendmsg+0xcd/0x170 [ 5839.815712][ T285] do_syscall_64+0xc6/0x1e0 [ 5839.815712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5839.815712][ T285] [ 5847.891954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5847.892660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5847.892660][ T287] netdev_get_by_index+0x5e/0x80 [ 5847.892660][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5847.892660][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5847.892660][ T287] ip6_route_add+0x1c/0x140 [ 5847.892660][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5847.892660][ T287] inet6_addr_add+0x4f8/0xa40 [ 5847.892660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5847.892660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.892660][ T287] netlink_rcv_skb+0x130/0x360 [ 5847.892660][ T287] netlink_unicast+0x449/0x710 [ 5847.892660][ T287] netlink_sendmsg+0x723/0xbe0 [ 5847.892660][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5847.892660][ T287] ___sys_sendmsg+0xee/0x170 [ 5847.892660][ T287] __sys_sendmsg+0xcd/0x170 [ 5847.892660][ T287] do_syscall_64+0xc6/0x1e0 [ 5847.892660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.892660][ T287] [ 5847.894886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5847.894886][ T287] netdev_get_by_index+0x5e/0x80 [ 5847.894886][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5847.894886][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5847.894886][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5847.894886][ T287] ipv6_add_addr+0x411/0x2000 [ 5847.894886][ T287] inet6_addr_add+0x30e/0xa40 [ 5847.894886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5847.894886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.894886][ T287] netlink_rcv_skb+0x130/0x360 [ 5847.894886][ T287] netlink_unicast+0x449/0x710 [ 5847.894886][ T287] netlink_sendmsg+0x723/0xbe0 [ 5847.894886][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5847.894886][ T287] ___sys_sendmsg+0xee/0x170 [ 5847.894886][ T287] __sys_sendmsg+0xcd/0x170 [ 5847.894886][ T287] do_syscall_64+0xc6/0x1e0 [ 5847.894886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.894886][ T287] [ 5847.897030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5847.897030][ T287] netdev_get_by_index+0x5e/0x80 [ 5847.897030][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5847.897030][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5847.897030][ T287] ip6_route_add+0x1c/0x140 [ 5847.897030][ T287] addrconf_add_mroute+0x129/0x180 [ 5847.897030][ T287] addrconf_add_dev+0xe2/0x170 [ 5847.897030][ T287] inet6_addr_add+0x12f/0xa40 [ 5847.897030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5847.897030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.897030][ T287] netlink_rcv_skb+0x130/0x360 [ 5847.897030][ T287] netlink_unicast+0x449/0x710 [ 5847.897030][ T287] netlink_sendmsg+0x723/0xbe0 [ 5847.897030][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5847.897030][ T287] ___sys_sendmsg+0xee/0x170 [ 5847.897030][ T287] __sys_sendmsg+0xcd/0x170 [ 5847.897030][ T287] do_syscall_64+0xc6/0x1e0 [ 5847.897030][ T287] [ 5847.899060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5847.899060][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5847.899060][ T287] ipv6_find_idev+0x102/0x170 [ 5847.899060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5847.899060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.899060][ T287] netlink_rcv_skb+0x130/0x360 [ 5847.899060][ T287] netlink_unicast+0x449/0x710 [ 5847.899060][ T287] netlink_sendmsg+0x723/0xbe0 [ 5847.899060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5847.899060][ T287] ___sys_sendmsg+0xee/0x170 [ 5847.899060][ T287] __sys_sendmsg+0xcd/0x170 [ 5847.899060][ T287] do_syscall_64+0xc6/0x1e0 [ 5847.899060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.899060][ T287] [ 5847.900658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5847.900658][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5847.900658][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5847.900658][ T287] ipv6_find_idev+0x102/0x170 [ 5847.900658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5847.900658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5847.900658][ T287] netlink_rcv_skb+0x130/0x360 [ 5847.900658][ T287] netlink_unicast+0x449/0x710 [ 5847.900658][ T287] netlink_sendmsg+0x723/0xbe0 [ 5847.900658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5847.900658][ T287] ___sys_sendmsg+0xee/0x170 [ 5847.900658][ T287] __sys_sendmsg+0xcd/0x170 [ 5847.900658][ T287] do_syscall_64+0xc6/0x1e0 [ 5847.900658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5847.900658][ T287] [ 5850.067937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5850.068369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5850.068369][ T285] dst_init+0x84/0x4a0 [ 5850.068369][ T285] dst_alloc+0x97/0x150 [ 5850.068369][ T285] ip6_dst_alloc+0x23/0x90 [ 5850.068369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5850.068369][ T285] ip6_pol_route+0x56f/0x840 [ 5850.068369][ T285] fib6_rule_lookup+0x196/0x240 [ 5850.068369][ T285] ip6_route_input+0x542/0x980 [ 5850.068369][ T285] ipv6_rcv+0x8f/0x400 [ 5850.068369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5850.068369][ T285] process_backlog+0x101/0x620 [ 5850.068369][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5850.068369][ T285] net_rx_action+0x495/0xbe0 [ 5850.068369][ T285] __do_softirq+0x1b5/0x7f6 [ 5850.068369][ T285] [ 5850.070147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5850.070147][ T285] netdev_get_by_index+0x5e/0x80 [ 5850.070147][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5850.070147][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5850.070147][ T285] ip6_route_add+0x1c/0x140 [ 5850.070147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5850.070147][ T285] inet6_addr_add+0x4f8/0xa40 [ 5850.070147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5850.070147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.070147][ T285] netlink_rcv_skb+0x130/0x360 [ 5850.070147][ T285] netlink_unicast+0x449/0x710 [ 5850.070147][ T285] netlink_sendmsg+0x723/0xbe0 [ 5850.070147][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5850.070147][ T285] ___sys_sendmsg+0xee/0x170 [ 5850.070147][ T285] __sys_sendmsg+0xcd/0x170 [ 5850.070147][ T285] do_syscall_64+0xc6/0x1e0 [ 5850.070147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5850.070147][ T285] [ 5850.072285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5850.072285][ T285] netdev_get_by_index+0x5e/0x80 [ 5850.072285][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5850.072285][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5850.072285][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5850.072285][ T285] ipv6_add_addr+0x411/0x2000 [ 5850.072285][ T285] inet6_addr_add+0x30e/0xa40 [ 5850.072285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5850.072285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.072285][ T285] netlink_rcv_skb+0x130/0x360 [ 5850.072285][ T285] netlink_unicast+0x449/0x710 [ 5850.072285][ T285] netlink_sendmsg+0x723/0xbe0 [ 5850.072285][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5850.072285][ T285] ___sys_sendmsg+0xee/0x170 [ 5850.072285][ T285] __sys_sendmsg+0xcd/0x170 [ 5850.072285][ T285] do_syscall_64+0xc6/0x1e0 [ 5850.072285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5850.072285][ T285] [ 5850.074413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5850.074413][ T285] netdev_get_by_index+0x5e/0x80 [ 5850.074413][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5850.074413][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5850.074413][ T285] ip6_route_add+0x1c/0x140 [ 5850.074413][ T285] addrconf_add_mroute+0x129/0x180 [ 5850.074413][ T285] addrconf_add_dev+0xe2/0x170 [ 5850.074413][ T285] inet6_addr_add+0x12f/0xa40 [ 5850.074413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5850.074413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.074413][ T285] netlink_rcv_skb+0x130/0x360 [ 5850.074413][ T285] netlink_unicast+0x449/0x710 [ 5850.074413][ T285] netlink_sendmsg+0x723/0xbe0 [ 5850.074413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5850.074413][ T285] ___sys_sendmsg+0xee/0x170 [ 5850.074413][ T285] __sys_sendmsg+0xcd/0x170 [ 5850.074413][ T285] do_syscall_64+0xc6/0x1e0 [ 5850.074413][ T285] [ 5850.076499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5850.076499][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5850.076499][ T285] ipv6_find_idev+0x102/0x170 [ 5850.076499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5850.076499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.076499][ T285] netlink_rcv_skb+0x130/0x360 [ 5850.076499][ T285] netlink_unicast+0x449/0x710 [ 5850.076499][ T285] netlink_sendmsg+0x723/0xbe0 [ 5850.076499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5850.076499][ T285] ___sys_sendmsg+0xee/0x170 [ 5850.076499][ T285] __sys_sendmsg+0xcd/0x170 [ 5850.076499][ T285] do_syscall_64+0xc6/0x1e0 [ 5850.076499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5850.076499][ T285] [ 5850.078133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5850.078133][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5850.078133][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5850.078133][ T285] ipv6_find_idev+0x102/0x170 [ 5850.078133][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5850.078133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5850.078133][ T285] netlink_rcv_skb+0x130/0x360 [ 5850.078133][ T285] netlink_unicast+0x449/0x710 [ 5850.078133][ T285] netlink_sendmsg+0x723/0xbe0 [ 5850.078133][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5850.078133][ T285] ___sys_sendmsg+0xee/0x170 [ 5850.078133][ T285] __sys_sendmsg+0xcd/0x170 [ 5850.078133][ T285] do_syscall_64+0xc6/0x1e0 [ 5850.078133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5850.078133][ T285] [ 5858.147945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5858.148682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5858.148682][ T287] netdev_get_by_index+0x5e/0x80 [ 5858.148682][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5858.148682][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5858.148682][ T287] ip6_route_add+0x1c/0x140 [ 5858.148682][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5858.148682][ T287] inet6_addr_add+0x4f8/0xa40 [ 5858.148682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5858.148682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.148682][ T287] netlink_rcv_skb+0x130/0x360 [ 5858.148682][ T287] netlink_unicast+0x449/0x710 [ 5858.148682][ T287] netlink_sendmsg+0x723/0xbe0 [ 5858.148682][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5858.148682][ T287] ___sys_sendmsg+0xee/0x170 [ 5858.148682][ T287] __sys_sendmsg+0xcd/0x170 [ 5858.148682][ T287] do_syscall_64+0xc6/0x1e0 [ 5858.148682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.148682][ T287] [ 5858.150821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5858.150821][ T287] netdev_get_by_index+0x5e/0x80 [ 5858.150821][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5858.150821][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5858.150821][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5858.150821][ T287] ipv6_add_addr+0x411/0x2000 [ 5858.150821][ T287] inet6_addr_add+0x30e/0xa40 [ 5858.150821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5858.150821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.150821][ T287] netlink_rcv_skb+0x130/0x360 [ 5858.150821][ T287] netlink_unicast+0x449/0x710 [ 5858.150821][ T287] netlink_sendmsg+0x723/0xbe0 [ 5858.150821][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5858.150821][ T287] ___sys_sendmsg+0xee/0x170 [ 5858.150821][ T287] __sys_sendmsg+0xcd/0x170 [ 5858.150821][ T287] do_syscall_64+0xc6/0x1e0 [ 5858.150821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.150821][ T287] [ 5858.153003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5858.153003][ T287] netdev_get_by_index+0x5e/0x80 [ 5858.153003][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5858.153003][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5858.153003][ T287] ip6_route_add+0x1c/0x140 [ 5858.153003][ T287] addrconf_add_mroute+0x129/0x180 [ 5858.153003][ T287] addrconf_add_dev+0xe2/0x170 [ 5858.153003][ T287] inet6_addr_add+0x12f/0xa40 [ 5858.153003][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5858.153003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.153003][ T287] netlink_rcv_skb+0x130/0x360 [ 5858.153003][ T287] netlink_unicast+0x449/0x710 [ 5858.153003][ T287] netlink_sendmsg+0x723/0xbe0 [ 5858.153003][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5858.153003][ T287] ___sys_sendmsg+0xee/0x170 [ 5858.153003][ T287] __sys_sendmsg+0xcd/0x170 [ 5858.153003][ T287] do_syscall_64+0xc6/0x1e0 [ 5858.153003][ T287] [ 5858.155183][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5858.155183][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5858.155183][ T287] ipv6_find_idev+0x102/0x170 [ 5858.155183][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5858.155183][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.155183][ T287] netlink_rcv_skb+0x130/0x360 [ 5858.155183][ T287] netlink_unicast+0x449/0x710 [ 5858.155183][ T287] netlink_sendmsg+0x723/0xbe0 [ 5858.155183][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5858.155183][ T287] ___sys_sendmsg+0xee/0x170 [ 5858.155183][ T287] __sys_sendmsg+0xcd/0x170 [ 5858.155183][ T287] do_syscall_64+0xc6/0x1e0 [ 5858.155183][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.155183][ T287] [ 5858.156866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5858.156866][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5858.156866][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5858.156866][ T287] ipv6_find_idev+0x102/0x170 [ 5858.156866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5858.156866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5858.156866][ T287] netlink_rcv_skb+0x130/0x360 [ 5858.156866][ T287] netlink_unicast+0x449/0x710 [ 5858.156866][ T287] netlink_sendmsg+0x723/0xbe0 [ 5858.156866][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5858.156866][ T287] ___sys_sendmsg+0xee/0x170 [ 5858.156866][ T287] __sys_sendmsg+0xcd/0x170 [ 5858.156866][ T287] do_syscall_64+0xc6/0x1e0 [ 5858.156866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5858.156866][ T287] [ 5860.331993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5860.332531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5860.332531][ T285] dst_init+0x84/0x4a0 [ 5860.332531][ T285] dst_alloc+0x97/0x150 [ 5860.332531][ T285] ip6_dst_alloc+0x23/0x90 [ 5860.332531][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5860.332531][ T285] ip6_pol_route+0x56f/0x840 [ 5860.332531][ T285] fib6_rule_lookup+0x196/0x240 [ 5860.332531][ T285] ip6_route_input+0x542/0x980 [ 5860.332531][ T285] ipv6_rcv+0x8f/0x400 [ 5860.332531][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5860.332531][ T285] process_backlog+0x101/0x620 [ 5860.332531][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5860.332531][ T285] net_rx_action+0x495/0xbe0 [ 5860.332531][ T285] __do_softirq+0x1b5/0x7f6 [ 5860.332531][ T285] [ 5860.334269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5860.334269][ T285] netdev_get_by_index+0x5e/0x80 [ 5860.334269][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5860.334269][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5860.334269][ T285] ip6_route_add+0x1c/0x140 [ 5860.334269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5860.334269][ T285] inet6_addr_add+0x4f8/0xa40 [ 5860.334269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5860.334269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.334269][ T285] netlink_rcv_skb+0x130/0x360 [ 5860.334269][ T285] netlink_unicast+0x449/0x710 [ 5860.334269][ T285] netlink_sendmsg+0x723/0xbe0 [ 5860.334269][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5860.334269][ T285] ___sys_sendmsg+0xee/0x170 [ 5860.334269][ T285] __sys_sendmsg+0xcd/0x170 [ 5860.334269][ T285] do_syscall_64+0xc6/0x1e0 [ 5860.334269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5860.334269][ T285] [ 5860.336464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5860.336464][ T285] netdev_get_by_index+0x5e/0x80 [ 5860.336464][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5860.336464][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5860.336464][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5860.336464][ T285] ipv6_add_addr+0x411/0x2000 [ 5860.336464][ T285] inet6_addr_add+0x30e/0xa40 [ 5860.336464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5860.336464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.336464][ T285] netlink_rcv_skb+0x130/0x360 [ 5860.336464][ T285] netlink_unicast+0x449/0x710 [ 5860.336464][ T285] netlink_sendmsg+0x723/0xbe0 [ 5860.336464][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5860.336464][ T285] ___sys_sendmsg+0xee/0x170 [ 5860.336464][ T285] __sys_sendmsg+0xcd/0x170 [ 5860.336464][ T285] do_syscall_64+0xc6/0x1e0 [ 5860.336464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5860.336464][ T285] [ 5860.338592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5860.338592][ T285] netdev_get_by_index+0x5e/0x80 [ 5860.338592][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5860.338592][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5860.338592][ T285] ip6_route_add+0x1c/0x140 [ 5860.338592][ T285] addrconf_add_mroute+0x129/0x180 [ 5860.338592][ T285] addrconf_add_dev+0xe2/0x170 [ 5860.338592][ T285] inet6_addr_add+0x12f/0xa40 [ 5860.338592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5860.338592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.338592][ T285] netlink_rcv_skb+0x130/0x360 [ 5860.338592][ T285] netlink_unicast+0x449/0x710 [ 5860.338592][ T285] netlink_sendmsg+0x723/0xbe0 [ 5860.338592][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5860.338592][ T285] ___sys_sendmsg+0xee/0x170 [ 5860.338592][ T285] __sys_sendmsg+0xcd/0x170 [ 5860.338592][ T285] do_syscall_64+0xc6/0x1e0 [ 5860.338592][ T285] [ 5860.340688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5860.340688][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5860.340688][ T285] ipv6_find_idev+0x102/0x170 [ 5860.340688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5860.340688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.340688][ T285] netlink_rcv_skb+0x130/0x360 [ 5860.340688][ T285] netlink_unicast+0x449/0x710 [ 5860.340688][ T285] netlink_sendmsg+0x723/0xbe0 [ 5860.340688][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5860.340688][ T285] ___sys_sendmsg+0xee/0x170 [ 5860.340688][ T285] __sys_sendmsg+0xcd/0x170 [ 5860.340688][ T285] do_syscall_64+0xc6/0x1e0 [ 5860.340688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5860.340688][ T285] [ 5860.342374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5860.342374][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5860.342374][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5860.342374][ T285] ipv6_find_idev+0x102/0x170 [ 5860.342374][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5860.342374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5860.342374][ T285] netlink_rcv_skb+0x130/0x360 [ 5860.342374][ T285] netlink_unicast+0x449/0x710 [ 5860.342374][ T285] netlink_sendmsg+0x723/0xbe0 [ 5860.342374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5860.342374][ T285] ___sys_sendmsg+0xee/0x170 [ 5860.342374][ T285] __sys_sendmsg+0xcd/0x170 [ 5860.342374][ T285] do_syscall_64+0xc6/0x1e0 [ 5860.342374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5860.342374][ T285] [ 5868.403946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5868.404467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5868.404467][ T287] netdev_get_by_index+0x5e/0x80 [ 5868.404467][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5868.404467][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5868.404467][ T287] ip6_route_add+0x1c/0x140 [ 5868.404467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5868.404467][ T287] inet6_addr_add+0x4f8/0xa40 [ 5868.404467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5868.404467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.404467][ T287] netlink_rcv_skb+0x130/0x360 [ 5868.404467][ T287] netlink_unicast+0x449/0x710 [ 5868.404467][ T287] netlink_sendmsg+0x723/0xbe0 [ 5868.404467][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5868.404467][ T287] ___sys_sendmsg+0xee/0x170 [ 5868.404467][ T287] __sys_sendmsg+0xcd/0x170 [ 5868.404467][ T287] do_syscall_64+0xc6/0x1e0 [ 5868.404467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.404467][ T287] [ 5868.406701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5868.406701][ T287] netdev_get_by_index+0x5e/0x80 [ 5868.406701][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5868.406701][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5868.406701][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5868.406701][ T287] ipv6_add_addr+0x411/0x2000 [ 5868.406701][ T287] inet6_addr_add+0x30e/0xa40 [ 5868.406701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5868.406701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.406701][ T287] netlink_rcv_skb+0x130/0x360 [ 5868.406701][ T287] netlink_unicast+0x449/0x710 [ 5868.406701][ T287] netlink_sendmsg+0x723/0xbe0 [ 5868.406701][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5868.406701][ T287] ___sys_sendmsg+0xee/0x170 [ 5868.406701][ T287] __sys_sendmsg+0xcd/0x170 [ 5868.406701][ T287] do_syscall_64+0xc6/0x1e0 [ 5868.406701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.406701][ T287] [ 5868.408916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5868.408916][ T287] netdev_get_by_index+0x5e/0x80 [ 5868.408916][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5868.408916][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5868.408916][ T287] ip6_route_add+0x1c/0x140 [ 5868.408916][ T287] addrconf_add_mroute+0x129/0x180 [ 5868.408916][ T287] addrconf_add_dev+0xe2/0x170 [ 5868.408916][ T287] inet6_addr_add+0x12f/0xa40 [ 5868.408916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5868.408916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.408916][ T287] netlink_rcv_skb+0x130/0x360 [ 5868.408916][ T287] netlink_unicast+0x449/0x710 [ 5868.408916][ T287] netlink_sendmsg+0x723/0xbe0 [ 5868.408916][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5868.408916][ T287] ___sys_sendmsg+0xee/0x170 [ 5868.408916][ T287] __sys_sendmsg+0xcd/0x170 [ 5868.408916][ T287] do_syscall_64+0xc6/0x1e0 [ 5868.408916][ T287] [ 5868.411031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5868.411031][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5868.411031][ T287] ipv6_find_idev+0x102/0x170 [ 5868.411031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5868.411031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.411031][ T287] netlink_rcv_skb+0x130/0x360 [ 5868.411031][ T287] netlink_unicast+0x449/0x710 [ 5868.411031][ T287] netlink_sendmsg+0x723/0xbe0 [ 5868.411031][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5868.411031][ T287] ___sys_sendmsg+0xee/0x170 [ 5868.411031][ T287] __sys_sendmsg+0xcd/0x170 [ 5868.411031][ T287] do_syscall_64+0xc6/0x1e0 [ 5868.411031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.411031][ T287] [ 5868.412753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5868.412753][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5868.412753][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5868.412753][ T287] ipv6_find_idev+0x102/0x170 [ 5868.412753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5868.412753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5868.412753][ T287] netlink_rcv_skb+0x130/0x360 [ 5868.412753][ T287] netlink_unicast+0x449/0x710 [ 5868.412753][ T287] netlink_sendmsg+0x723/0xbe0 [ 5868.412753][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5868.412753][ T287] ___sys_sendmsg+0xee/0x170 [ 5868.412753][ T287] __sys_sendmsg+0xcd/0x170 [ 5868.412753][ T287] do_syscall_64+0xc6/0x1e0 [ 5868.412753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5868.412753][ T287] [ 5870.595884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5870.596347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5870.596347][ T285] dst_init+0x84/0x4a0 [ 5870.596347][ T285] dst_alloc+0x97/0x150 [ 5870.596347][ T285] ip6_dst_alloc+0x23/0x90 [ 5870.596347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5870.596347][ T285] ip6_pol_route+0x56f/0x840 [ 5870.596347][ T285] fib6_rule_lookup+0x196/0x240 [ 5870.596347][ T285] ip6_route_input+0x542/0x980 [ 5870.596347][ T285] ipv6_rcv+0x8f/0x400 [ 5870.596347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5870.596347][ T285] process_backlog+0x101/0x620 [ 5870.596347][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5870.596347][ T285] net_rx_action+0x495/0xbe0 [ 5870.596347][ T285] __do_softirq+0x1b5/0x7f6 [ 5870.596347][ T285] [ 5870.598132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5870.598132][ T285] netdev_get_by_index+0x5e/0x80 [ 5870.598132][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5870.598132][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5870.598132][ T285] ip6_route_add+0x1c/0x140 [ 5870.598132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5870.598132][ T285] inet6_addr_add+0x4f8/0xa40 [ 5870.598132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5870.598132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.598132][ T285] netlink_rcv_skb+0x130/0x360 [ 5870.598132][ T285] netlink_unicast+0x449/0x710 [ 5870.598132][ T285] netlink_sendmsg+0x723/0xbe0 [ 5870.598132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5870.598132][ T285] ___sys_sendmsg+0xee/0x170 [ 5870.598132][ T285] __sys_sendmsg+0xcd/0x170 [ 5870.598132][ T285] do_syscall_64+0xc6/0x1e0 [ 5870.598132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5870.598132][ T285] [ 5870.600331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5870.600331][ T285] netdev_get_by_index+0x5e/0x80 [ 5870.600331][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5870.600331][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5870.600331][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5870.600331][ T285] ipv6_add_addr+0x411/0x2000 [ 5870.600331][ T285] inet6_addr_add+0x30e/0xa40 [ 5870.600331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5870.600331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.600331][ T285] netlink_rcv_skb+0x130/0x360 [ 5870.600331][ T285] netlink_unicast+0x449/0x710 [ 5870.600331][ T285] netlink_sendmsg+0x723/0xbe0 [ 5870.600331][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5870.600331][ T285] ___sys_sendmsg+0xee/0x170 [ 5870.600331][ T285] __sys_sendmsg+0xcd/0x170 [ 5870.600331][ T285] do_syscall_64+0xc6/0x1e0 [ 5870.600331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5870.600331][ T285] [ 5870.604359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5870.604359][ T285] netdev_get_by_index+0x5e/0x80 [ 5870.604359][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5870.604359][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5870.604359][ T285] ip6_route_add+0x1c/0x140 [ 5870.604359][ T285] addrconf_add_mroute+0x129/0x180 [ 5870.604359][ T285] addrconf_add_dev+0xe2/0x170 [ 5870.604359][ T285] inet6_addr_add+0x12f/0xa40 [ 5870.604359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5870.604359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.604359][ T285] netlink_rcv_skb+0x130/0x360 [ 5870.604359][ T285] netlink_unicast+0x449/0x710 [ 5870.604359][ T285] netlink_sendmsg+0x723/0xbe0 [ 5870.604359][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5870.604359][ T285] ___sys_sendmsg+0xee/0x170 [ 5870.604359][ T285] __sys_sendmsg+0xcd/0x170 [ 5870.604359][ T285] do_syscall_64+0xc6/0x1e0 [ 5870.604359][ T285] [ 5870.607973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5870.607973][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5870.607973][ T285] ipv6_find_idev+0x102/0x170 [ 5870.607973][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5870.607973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.607973][ T285] netlink_rcv_skb+0x130/0x360 [ 5870.607973][ T285] netlink_unicast+0x449/0x710 [ 5870.607973][ T285] netlink_sendmsg+0x723/0xbe0 [ 5870.607973][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5870.607973][ T285] ___sys_sendmsg+0xee/0x170 [ 5870.607973][ T285] __sys_sendmsg+0xcd/0x170 [ 5870.607973][ T285] do_syscall_64+0xc6/0x1e0 [ 5870.607973][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5870.607973][ T285] [ 5870.610798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5870.610798][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5870.610798][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5870.610798][ T285] ipv6_find_idev+0x102/0x170 [ 5870.610798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5870.610798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5870.610798][ T285] netlink_rcv_skb+0x130/0x360 [ 5870.610798][ T285] netlink_unicast+0x449/0x710 [ 5870.610798][ T285] netlink_sendmsg+0x723/0xbe0 [ 5870.610798][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5870.610798][ T285] ___sys_sendmsg+0xee/0x170 [ 5870.610798][ T285] __sys_sendmsg+0xcd/0x170 [ 5870.610798][ T285] do_syscall_64+0xc6/0x1e0 [ 5870.610798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5870.610798][ T285] [ 5878.659951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5878.660614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5878.660614][ T287] netdev_get_by_index+0x5e/0x80 [ 5878.660614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5878.660614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5878.660614][ T287] ip6_route_add+0x1c/0x140 [ 5878.660614][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5878.660614][ T287] inet6_addr_add+0x4f8/0xa40 [ 5878.660614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5878.660614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5878.660614][ T287] netlink_rcv_skb+0x130/0x360 [ 5878.660614][ T287] netlink_unicast+0x449/0x710 [ 5878.660614][ T287] netlink_sendmsg+0x723/0xbe0 [ 5878.660614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5878.660614][ T287] ___sys_sendmsg+0xee/0x170 [ 5878.660614][ T287] __sys_sendmsg+0xcd/0x170 [ 5878.660614][ T287] do_syscall_64+0xc6/0x1e0 [ 5878.660614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5878.660614][ T287] [ 5878.662779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5878.662779][ T287] netdev_get_by_index+0x5e/0x80 [ 5878.662779][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5878.662779][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5878.662779][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5878.662779][ T287] ipv6_add_addr+0x411/0x2000 [ 5878.662779][ T287] inet6_addr_add+0x30e/0xa40 [ 5878.662779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5878.662779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5878.662779][ T287] netlink_rcv_skb+0x130/0x360 [ 5878.662779][ T287] netlink_unicast+0x449/0x710 [ 5878.662779][ T287] netlink_sendmsg+0x723/0xbe0 [ 5878.662779][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5878.662779][ T287] ___sys_sendmsg+0xee/0x170 [ 5878.662779][ T287] __sys_sendmsg+0xcd/0x170 [ 5878.662779][ T287] do_syscall_64+0xc6/0x1e0 [ 5878.662779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5878.662779][ T287] [ 5878.664918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5878.664918][ T287] netdev_get_by_index+0x5e/0x80 [ 5878.664918][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5878.664918][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5878.664918][ T287] ip6_route_add+0x1c/0x140 [ 5878.664918][ T287] addrconf_add_mroute+0x129/0x180 [ 5878.664918][ T287] addrconf_add_dev+0xe2/0x170 [ 5878.664918][ T287] inet6_addr_add+0x12f/0xa40 [ 5878.664918][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5878.664918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5878.664918][ T287] netlink_rcv_skb+0x130/0x360 [ 5878.664918][ T287] netlink_unicast+0x449/0x710 [ 5878.664918][ T287] netlink_sendmsg+0x723/0xbe0 [ 5878.664918][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5878.664918][ T287] ___sys_sendmsg+0xee/0x170 [ 5878.664918][ T287] __sys_sendmsg+0xcd/0x170 [ 5878.664918][ T287] do_syscall_64+0xc6/0x1e0 [ 5878.664918][ T287] [ 5878.667074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5878.667074][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5878.667074][ T287] ipv6_find_idev+0x102/0x170 [ 5878.667074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5878.667074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5878.667074][ T287] netlink_rcv_skb+0x130/0x360 [ 5878.667074][ T287] netlink_unicast+0x449/0x710 [ 5878.667074][ T287] netlink_sendmsg+0x723/0xbe0 [ 5878.667074][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5878.667074][ T287] ___sys_sendmsg+0xee/0x170 [ 5878.667074][ T287] __sys_sendmsg+0xcd/0x170 [ 5878.667074][ T287] do_syscall_64+0xc6/0x1e0 [ 5878.667074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5878.667074][ T287] [ 5878.668763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5878.668763][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5878.668763][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5878.668763][ T287] ipv6_find_idev+0x102/0x170 [ 5878.668763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5878.668763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5878.668763][ T287] netlink_rcv_skb+0x130/0x360 [ 5878.668763][ T287] netlink_unicast+0x449/0x710 [ 5878.668763][ T287] netlink_sendmsg+0x723/0xbe0 [ 5878.668763][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5878.668763][ T287] ___sys_sendmsg+0xee/0x170 [ 5878.668763][ T287] __sys_sendmsg+0xcd/0x170 [ 5878.668763][ T287] do_syscall_64+0xc6/0x1e0 [ 5878.668763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5878.668763][ T287] [ 5880.859958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5880.860627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5880.860627][ T285] dst_init+0x84/0x4a0 [ 5880.860627][ T285] dst_alloc+0x97/0x150 [ 5880.860627][ T285] ip6_dst_alloc+0x23/0x90 [ 5880.860627][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5880.860627][ T285] ip6_pol_route+0x56f/0x840 [ 5880.860627][ T285] fib6_rule_lookup+0x196/0x240 [ 5880.860627][ T285] ip6_route_input+0x542/0x980 [ 5880.860627][ T285] ipv6_rcv+0x8f/0x400 [ 5880.860627][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5880.860627][ T285] process_backlog+0x101/0x620 [ 5880.860627][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5880.860627][ T285] net_rx_action+0x495/0xbe0 [ 5880.860627][ T285] __do_softirq+0x1b5/0x7f6 [ 5880.860627][ T285] [ 5880.862362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5880.862362][ T285] netdev_get_by_index+0x5e/0x80 [ 5880.862362][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5880.862362][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5880.862362][ T285] ip6_route_add+0x1c/0x140 [ 5880.862362][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5880.862362][ T285] inet6_addr_add+0x4f8/0xa40 [ 5880.862362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5880.862362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.862362][ T285] netlink_rcv_skb+0x130/0x360 [ 5880.862362][ T285] netlink_unicast+0x449/0x710 [ 5880.862362][ T285] netlink_sendmsg+0x723/0xbe0 [ 5880.862362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5880.862362][ T285] ___sys_sendmsg+0xee/0x170 [ 5880.862362][ T285] __sys_sendmsg+0xcd/0x170 [ 5880.862362][ T285] do_syscall_64+0xc6/0x1e0 [ 5880.862362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5880.862362][ T285] [ 5880.864489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5880.864489][ T285] netdev_get_by_index+0x5e/0x80 [ 5880.864489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5880.864489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5880.864489][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5880.864489][ T285] ipv6_add_addr+0x411/0x2000 [ 5880.864489][ T285] inet6_addr_add+0x30e/0xa40 [ 5880.864489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5880.864489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.864489][ T285] netlink_rcv_skb+0x130/0x360 [ 5880.864489][ T285] netlink_unicast+0x449/0x710 [ 5880.864489][ T285] netlink_sendmsg+0x723/0xbe0 [ 5880.864489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5880.864489][ T285] ___sys_sendmsg+0xee/0x170 [ 5880.864489][ T285] __sys_sendmsg+0xcd/0x170 [ 5880.864489][ T285] do_syscall_64+0xc6/0x1e0 [ 5880.864489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5880.864489][ T285] [ 5880.866599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5880.866599][ T285] netdev_get_by_index+0x5e/0x80 [ 5880.866599][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5880.866599][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5880.866599][ T285] ip6_route_add+0x1c/0x140 [ 5880.866599][ T285] addrconf_add_mroute+0x129/0x180 [ 5880.866599][ T285] addrconf_add_dev+0xe2/0x170 [ 5880.866599][ T285] inet6_addr_add+0x12f/0xa40 [ 5880.866599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5880.866599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.866599][ T285] netlink_rcv_skb+0x130/0x360 [ 5880.866599][ T285] netlink_unicast+0x449/0x710 [ 5880.866599][ T285] netlink_sendmsg+0x723/0xbe0 [ 5880.866599][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5880.866599][ T285] ___sys_sendmsg+0xee/0x170 [ 5880.866599][ T285] __sys_sendmsg+0xcd/0x170 [ 5880.866599][ T285] do_syscall_64+0xc6/0x1e0 [ 5880.866599][ T285] [ 5880.895891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5880.895891][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5880.895891][ T285] ipv6_find_idev+0x102/0x170 [ 5880.895891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5880.895891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.895891][ T285] netlink_rcv_skb+0x130/0x360 [ 5880.895891][ T285] netlink_unicast+0x449/0x710 [ 5880.895891][ T285] netlink_sendmsg+0x723/0xbe0 [ 5880.895891][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5880.895891][ T285] ___sys_sendmsg+0xee/0x170 [ 5880.895891][ T285] __sys_sendmsg+0xcd/0x170 [ 5880.895891][ T285] do_syscall_64+0xc6/0x1e0 [ 5880.895891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5880.895891][ T285] [ 5880.897492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5880.897492][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5880.897492][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5880.897492][ T285] ipv6_find_idev+0x102/0x170 [ 5880.897492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5880.897492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5880.897492][ T285] netlink_rcv_skb+0x130/0x360 [ 5880.897492][ T285] netlink_unicast+0x449/0x710 [ 5880.897492][ T285] netlink_sendmsg+0x723/0xbe0 [ 5880.897492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5880.897492][ T285] ___sys_sendmsg+0xee/0x170 [ 5880.897492][ T285] __sys_sendmsg+0xcd/0x170 [ 5880.897492][ T285] do_syscall_64+0xc6/0x1e0 [ 5880.897492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5880.897492][ T285] [ 5888.843910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5888.844385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5888.844385][ T287] netdev_get_by_index+0x5e/0x80 [ 5888.844385][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5888.844385][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5888.844385][ T287] ip6_route_add+0x1c/0x140 [ 5888.844385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5888.844385][ T287] inet6_addr_add+0x4f8/0xa40 [ 5888.844385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5888.844385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5888.844385][ T287] netlink_rcv_skb+0x130/0x360 [ 5888.844385][ T287] netlink_unicast+0x449/0x710 [ 5888.844385][ T287] netlink_sendmsg+0x723/0xbe0 [ 5888.844385][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5888.844385][ T287] ___sys_sendmsg+0xee/0x170 [ 5888.844385][ T287] __sys_sendmsg+0xcd/0x170 [ 5888.844385][ T287] do_syscall_64+0xc6/0x1e0 [ 5888.844385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5888.844385][ T287] [ 5888.846605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5888.846605][ T287] netdev_get_by_index+0x5e/0x80 [ 5888.846605][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5888.846605][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5888.846605][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5888.846605][ T287] ipv6_add_addr+0x411/0x2000 [ 5888.846605][ T287] inet6_addr_add+0x30e/0xa40 [ 5888.846605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5888.846605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5888.846605][ T287] netlink_rcv_skb+0x130/0x360 [ 5888.846605][ T287] netlink_unicast+0x449/0x710 [ 5888.846605][ T287] netlink_sendmsg+0x723/0xbe0 [ 5888.846605][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5888.846605][ T287] ___sys_sendmsg+0xee/0x170 [ 5888.846605][ T287] __sys_sendmsg+0xcd/0x170 [ 5888.846605][ T287] do_syscall_64+0xc6/0x1e0 [ 5888.846605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5888.846605][ T287] [ 5888.848801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5888.848801][ T287] netdev_get_by_index+0x5e/0x80 [ 5888.848801][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5888.848801][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5888.848801][ T287] ip6_route_add+0x1c/0x140 [ 5888.848801][ T287] addrconf_add_mroute+0x129/0x180 [ 5888.848801][ T287] addrconf_add_dev+0xe2/0x170 [ 5888.848801][ T287] inet6_addr_add+0x12f/0xa40 [ 5888.848801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5888.848801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5888.848801][ T287] netlink_rcv_skb+0x130/0x360 [ 5888.848801][ T287] netlink_unicast+0x449/0x710 [ 5888.848801][ T287] netlink_sendmsg+0x723/0xbe0 [ 5888.848801][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5888.848801][ T287] ___sys_sendmsg+0xee/0x170 [ 5888.848801][ T287] __sys_sendmsg+0xcd/0x170 [ 5888.848801][ T287] do_syscall_64+0xc6/0x1e0 [ 5888.848801][ T287] [ 5888.850969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5888.850969][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5888.850969][ T287] ipv6_find_idev+0x102/0x170 [ 5888.850969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5888.850969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5888.850969][ T287] netlink_rcv_skb+0x130/0x360 [ 5888.850969][ T287] netlink_unicast+0x449/0x710 [ 5888.850969][ T287] netlink_sendmsg+0x723/0xbe0 [ 5888.850969][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5888.850969][ T287] ___sys_sendmsg+0xee/0x170 [ 5888.850969][ T287] __sys_sendmsg+0xcd/0x170 [ 5888.850969][ T287] do_syscall_64+0xc6/0x1e0 [ 5888.850969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5888.850969][ T287] [ 5888.852667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5888.852667][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5888.852667][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5888.852667][ T287] ipv6_find_idev+0x102/0x170 [ 5888.852667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5888.852667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5888.852667][ T287] netlink_rcv_skb+0x130/0x360 [ 5888.852667][ T287] netlink_unicast+0x449/0x710 [ 5888.852667][ T287] netlink_sendmsg+0x723/0xbe0 [ 5888.852667][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5888.852667][ T287] ___sys_sendmsg+0xee/0x170 [ 5888.852667][ T287] __sys_sendmsg+0xcd/0x170 [ 5888.852667][ T287] do_syscall_64+0xc6/0x1e0 [ 5888.852667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5888.852667][ T287] [ 5891.147967][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5891.148421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5891.148421][ T285] dst_init+0x84/0x4a0 [ 5891.148421][ T285] dst_alloc+0x97/0x150 [ 5891.148421][ T285] ip6_dst_alloc+0x23/0x90 [ 5891.148421][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5891.148421][ T285] ip6_pol_route+0x56f/0x840 [ 5891.148421][ T285] fib6_rule_lookup+0x196/0x240 [ 5891.148421][ T285] ip6_route_input+0x542/0x980 [ 5891.148421][ T285] ipv6_rcv+0x8f/0x400 [ 5891.148421][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5891.148421][ T285] process_backlog+0x101/0x620 [ 5891.148421][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5891.148421][ T285] net_rx_action+0x495/0xbe0 [ 5891.148421][ T285] __do_softirq+0x1b5/0x7f6 [ 5891.148421][ T285] [ 5891.150230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5891.150230][ T285] netdev_get_by_index+0x5e/0x80 [ 5891.150230][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5891.150230][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5891.150230][ T285] ip6_route_add+0x1c/0x140 [ 5891.150230][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5891.150230][ T285] inet6_addr_add+0x4f8/0xa40 [ 5891.150230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5891.150230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.150230][ T285] netlink_rcv_skb+0x130/0x360 [ 5891.150230][ T285] netlink_unicast+0x449/0x710 [ 5891.150230][ T285] netlink_sendmsg+0x723/0xbe0 [ 5891.150230][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5891.150230][ T285] ___sys_sendmsg+0xee/0x170 [ 5891.150230][ T285] __sys_sendmsg+0xcd/0x170 [ 5891.150230][ T285] do_syscall_64+0xc6/0x1e0 [ 5891.150230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5891.150230][ T285] [ 5891.152413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5891.152413][ T285] netdev_get_by_index+0x5e/0x80 [ 5891.152413][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5891.152413][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5891.152413][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5891.152413][ T285] ipv6_add_addr+0x411/0x2000 [ 5891.152413][ T285] inet6_addr_add+0x30e/0xa40 [ 5891.152413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5891.152413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.152413][ T285] netlink_rcv_skb+0x130/0x360 [ 5891.152413][ T285] netlink_unicast+0x449/0x710 [ 5891.152413][ T285] netlink_sendmsg+0x723/0xbe0 [ 5891.152413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5891.152413][ T285] ___sys_sendmsg+0xee/0x170 [ 5891.152413][ T285] __sys_sendmsg+0xcd/0x170 [ 5891.152413][ T285] do_syscall_64+0xc6/0x1e0 [ 5891.152413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5891.152413][ T285] [ 5891.154600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5891.154600][ T285] netdev_get_by_index+0x5e/0x80 [ 5891.154600][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5891.154600][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5891.154600][ T285] ip6_route_add+0x1c/0x140 [ 5891.154600][ T285] addrconf_add_mroute+0x129/0x180 [ 5891.154600][ T285] addrconf_add_dev+0xe2/0x170 [ 5891.154600][ T285] inet6_addr_add+0x12f/0xa40 [ 5891.154600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5891.154600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.154600][ T285] netlink_rcv_skb+0x130/0x360 [ 5891.154600][ T285] netlink_unicast+0x449/0x710 [ 5891.154600][ T285] netlink_sendmsg+0x723/0xbe0 [ 5891.154600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5891.154600][ T285] ___sys_sendmsg+0xee/0x170 [ 5891.154600][ T285] __sys_sendmsg+0xcd/0x170 [ 5891.154600][ T285] do_syscall_64+0xc6/0x1e0 [ 5891.154600][ T285] [ 5891.156747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5891.156747][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5891.156747][ T285] ipv6_find_idev+0x102/0x170 [ 5891.156747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5891.156747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.156747][ T285] netlink_rcv_skb+0x130/0x360 [ 5891.156747][ T285] netlink_unicast+0x449/0x710 [ 5891.156747][ T285] netlink_sendmsg+0x723/0xbe0 [ 5891.156747][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5891.156747][ T285] ___sys_sendmsg+0xee/0x170 [ 5891.156747][ T285] __sys_sendmsg+0xcd/0x170 [ 5891.156747][ T285] do_syscall_64+0xc6/0x1e0 [ 5891.156747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5891.156747][ T285] [ 5891.158442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5891.158442][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5891.158442][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5891.158442][ T285] ipv6_find_idev+0x102/0x170 [ 5891.158442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5891.158442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5891.158442][ T285] netlink_rcv_skb+0x130/0x360 [ 5891.158442][ T285] netlink_unicast+0x449/0x710 [ 5891.158442][ T285] netlink_sendmsg+0x723/0xbe0 [ 5891.158442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5891.158442][ T285] ___sys_sendmsg+0xee/0x170 [ 5891.158442][ T285] __sys_sendmsg+0xcd/0x170 [ 5891.158442][ T285] do_syscall_64+0xc6/0x1e0 [ 5891.158442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5891.158442][ T285] [ 5899.108013][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5899.108476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5899.108476][ T287] netdev_get_by_index+0x5e/0x80 [ 5899.108476][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5899.108476][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5899.108476][ T287] ip6_route_add+0x1c/0x140 [ 5899.108476][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5899.108476][ T287] inet6_addr_add+0x4f8/0xa40 [ 5899.108476][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5899.108476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.108476][ T287] netlink_rcv_skb+0x130/0x360 [ 5899.108476][ T287] netlink_unicast+0x449/0x710 [ 5899.108476][ T287] netlink_sendmsg+0x723/0xbe0 [ 5899.108476][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5899.108476][ T287] ___sys_sendmsg+0xee/0x170 [ 5899.108476][ T287] __sys_sendmsg+0xcd/0x170 [ 5899.108476][ T287] do_syscall_64+0xc6/0x1e0 [ 5899.108476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.108476][ T287] [ 5899.110676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5899.110676][ T287] netdev_get_by_index+0x5e/0x80 [ 5899.110676][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5899.110676][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5899.110676][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5899.110676][ T287] ipv6_add_addr+0x411/0x2000 [ 5899.110676][ T287] inet6_addr_add+0x30e/0xa40 [ 5899.110676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5899.110676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.110676][ T287] netlink_rcv_skb+0x130/0x360 [ 5899.110676][ T287] netlink_unicast+0x449/0x710 [ 5899.110676][ T287] netlink_sendmsg+0x723/0xbe0 [ 5899.110676][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5899.110676][ T287] ___sys_sendmsg+0xee/0x170 [ 5899.110676][ T287] __sys_sendmsg+0xcd/0x170 [ 5899.110676][ T287] do_syscall_64+0xc6/0x1e0 [ 5899.110676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.110676][ T287] [ 5899.112922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5899.112922][ T287] netdev_get_by_index+0x5e/0x80 [ 5899.112922][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5899.112922][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5899.112922][ T287] ip6_route_add+0x1c/0x140 [ 5899.112922][ T287] addrconf_add_mroute+0x129/0x180 [ 5899.112922][ T287] addrconf_add_dev+0xe2/0x170 [ 5899.112922][ T287] inet6_addr_add+0x12f/0xa40 [ 5899.112922][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5899.112922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.112922][ T287] netlink_rcv_skb+0x130/0x360 [ 5899.112922][ T287] netlink_unicast+0x449/0x710 [ 5899.112922][ T287] netlink_sendmsg+0x723/0xbe0 [ 5899.112922][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5899.112922][ T287] ___sys_sendmsg+0xee/0x170 [ 5899.112922][ T287] __sys_sendmsg+0xcd/0x170 [ 5899.112922][ T287] do_syscall_64+0xc6/0x1e0 [ 5899.112922][ T287] [ 5899.115065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5899.115065][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5899.115065][ T287] ipv6_find_idev+0x102/0x170 [ 5899.115065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5899.115065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.115065][ T287] netlink_rcv_skb+0x130/0x360 [ 5899.115065][ T287] netlink_unicast+0x449/0x710 [ 5899.115065][ T287] netlink_sendmsg+0x723/0xbe0 [ 5899.115065][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5899.115065][ T287] ___sys_sendmsg+0xee/0x170 [ 5899.115065][ T287] __sys_sendmsg+0xcd/0x170 [ 5899.115065][ T287] do_syscall_64+0xc6/0x1e0 [ 5899.115065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.115065][ T287] [ 5899.116711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5899.116711][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5899.116711][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5899.116711][ T287] ipv6_find_idev+0x102/0x170 [ 5899.116711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5899.116711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5899.116711][ T287] netlink_rcv_skb+0x130/0x360 [ 5899.116711][ T287] netlink_unicast+0x449/0x710 [ 5899.116711][ T287] netlink_sendmsg+0x723/0xbe0 [ 5899.116711][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5899.116711][ T287] ___sys_sendmsg+0xee/0x170 [ 5899.116711][ T287] __sys_sendmsg+0xcd/0x170 [ 5899.116711][ T287] do_syscall_64+0xc6/0x1e0 [ 5899.116711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5899.116711][ T287] [ 5901.411961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5901.412556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5901.412556][ T285] dst_init+0x84/0x4a0 [ 5901.412556][ T285] dst_alloc+0x97/0x150 [ 5901.412556][ T285] ip6_dst_alloc+0x23/0x90 [ 5901.412556][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5901.412556][ T285] ip6_pol_route+0x56f/0x840 [ 5901.412556][ T285] fib6_rule_lookup+0x196/0x240 [ 5901.412556][ T285] ip6_route_input+0x542/0x980 [ 5901.412556][ T285] ipv6_rcv+0x8f/0x400 [ 5901.412556][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5901.412556][ T285] process_backlog+0x101/0x620 [ 5901.412556][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5901.412556][ T285] net_rx_action+0x495/0xbe0 [ 5901.412556][ T285] __do_softirq+0x1b5/0x7f6 [ 5901.412556][ T285] [ 5901.414287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5901.414287][ T285] netdev_get_by_index+0x5e/0x80 [ 5901.414287][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5901.414287][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5901.414287][ T285] ip6_route_add+0x1c/0x140 [ 5901.414287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5901.414287][ T285] inet6_addr_add+0x4f8/0xa40 [ 5901.414287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5901.414287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.414287][ T285] netlink_rcv_skb+0x130/0x360 [ 5901.414287][ T285] netlink_unicast+0x449/0x710 [ 5901.414287][ T285] netlink_sendmsg+0x723/0xbe0 [ 5901.414287][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5901.414287][ T285] ___sys_sendmsg+0xee/0x170 [ 5901.414287][ T285] __sys_sendmsg+0xcd/0x170 [ 5901.414287][ T285] do_syscall_64+0xc6/0x1e0 [ 5901.414287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5901.414287][ T285] [ 5901.416461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5901.416461][ T285] netdev_get_by_index+0x5e/0x80 [ 5901.416461][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5901.416461][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5901.416461][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5901.416461][ T285] ipv6_add_addr+0x411/0x2000 [ 5901.416461][ T285] inet6_addr_add+0x30e/0xa40 [ 5901.416461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5901.416461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.416461][ T285] netlink_rcv_skb+0x130/0x360 [ 5901.416461][ T285] netlink_unicast+0x449/0x710 [ 5901.416461][ T285] netlink_sendmsg+0x723/0xbe0 [ 5901.416461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5901.416461][ T285] ___sys_sendmsg+0xee/0x170 [ 5901.416461][ T285] __sys_sendmsg+0xcd/0x170 [ 5901.416461][ T285] do_syscall_64+0xc6/0x1e0 [ 5901.416461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5901.416461][ T285] [ 5901.418577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5901.418577][ T285] netdev_get_by_index+0x5e/0x80 [ 5901.418577][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5901.418577][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5901.418577][ T285] ip6_route_add+0x1c/0x140 [ 5901.418577][ T285] addrconf_add_mroute+0x129/0x180 [ 5901.418577][ T285] addrconf_add_dev+0xe2/0x170 [ 5901.418577][ T285] inet6_addr_add+0x12f/0xa40 [ 5901.418577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5901.418577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.418577][ T285] netlink_rcv_skb+0x130/0x360 [ 5901.418577][ T285] netlink_unicast+0x449/0x710 [ 5901.418577][ T285] netlink_sendmsg+0x723/0xbe0 [ 5901.418577][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5901.418577][ T285] ___sys_sendmsg+0xee/0x170 [ 5901.418577][ T285] __sys_sendmsg+0xcd/0x170 [ 5901.418577][ T285] do_syscall_64+0xc6/0x1e0 [ 5901.418577][ T285] [ 5901.420693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5901.420693][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5901.420693][ T285] ipv6_find_idev+0x102/0x170 [ 5901.420693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5901.420693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.420693][ T285] netlink_rcv_skb+0x130/0x360 [ 5901.420693][ T285] netlink_unicast+0x449/0x710 [ 5901.420693][ T285] netlink_sendmsg+0x723/0xbe0 [ 5901.420693][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5901.420693][ T285] ___sys_sendmsg+0xee/0x170 [ 5901.420693][ T285] __sys_sendmsg+0xcd/0x170 [ 5901.420693][ T285] do_syscall_64+0xc6/0x1e0 [ 5901.420693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5901.420693][ T285] [ 5901.422387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5901.422387][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5901.422387][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5901.422387][ T285] ipv6_find_idev+0x102/0x170 [ 5901.422387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5901.422387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5901.422387][ T285] netlink_rcv_skb+0x130/0x360 [ 5901.422387][ T285] netlink_unicast+0x449/0x710 [ 5901.422387][ T285] netlink_sendmsg+0x723/0xbe0 [ 5901.422387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5901.422387][ T285] ___sys_sendmsg+0xee/0x170 [ 5901.422387][ T285] __sys_sendmsg+0xcd/0x170 [ 5901.422387][ T285] do_syscall_64+0xc6/0x1e0 [ 5901.422387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5901.422387][ T285] [ 5909.372046][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5909.372575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5909.372575][ T287] netdev_get_by_index+0x5e/0x80 [ 5909.372575][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5909.372575][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5909.372575][ T287] ip6_route_add+0x1c/0x140 [ 5909.372575][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5909.372575][ T287] inet6_addr_add+0x4f8/0xa40 [ 5909.372575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5909.372575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.372575][ T287] netlink_rcv_skb+0x130/0x360 [ 5909.372575][ T287] netlink_unicast+0x449/0x710 [ 5909.372575][ T287] netlink_sendmsg+0x723/0xbe0 [ 5909.372575][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5909.372575][ T287] ___sys_sendmsg+0xee/0x170 [ 5909.372575][ T287] __sys_sendmsg+0xcd/0x170 [ 5909.372575][ T287] do_syscall_64+0xc6/0x1e0 [ 5909.372575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.372575][ T287] [ 5909.374668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5909.374668][ T287] netdev_get_by_index+0x5e/0x80 [ 5909.374668][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5909.374668][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5909.374668][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5909.374668][ T287] ipv6_add_addr+0x411/0x2000 [ 5909.374668][ T287] inet6_addr_add+0x30e/0xa40 [ 5909.374668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5909.374668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.374668][ T287] netlink_rcv_skb+0x130/0x360 [ 5909.374668][ T287] netlink_unicast+0x449/0x710 [ 5909.374668][ T287] netlink_sendmsg+0x723/0xbe0 [ 5909.374668][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5909.374668][ T287] ___sys_sendmsg+0xee/0x170 [ 5909.374668][ T287] __sys_sendmsg+0xcd/0x170 [ 5909.374668][ T287] do_syscall_64+0xc6/0x1e0 [ 5909.374668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.374668][ T287] [ 5909.376728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5909.376728][ T287] netdev_get_by_index+0x5e/0x80 [ 5909.376728][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5909.376728][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5909.376728][ T287] ip6_route_add+0x1c/0x140 [ 5909.376728][ T287] addrconf_add_mroute+0x129/0x180 [ 5909.376728][ T287] addrconf_add_dev+0xe2/0x170 [ 5909.376728][ T287] inet6_addr_add+0x12f/0xa40 [ 5909.376728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5909.376728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.376728][ T287] netlink_rcv_skb+0x130/0x360 [ 5909.376728][ T287] netlink_unicast+0x449/0x710 [ 5909.376728][ T287] netlink_sendmsg+0x723/0xbe0 [ 5909.376728][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5909.376728][ T287] ___sys_sendmsg+0xee/0x170 [ 5909.376728][ T287] __sys_sendmsg+0xcd/0x170 [ 5909.376728][ T287] do_syscall_64+0xc6/0x1e0 [ 5909.376728][ T287] [ 5909.378881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5909.378881][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5909.378881][ T287] ipv6_find_idev+0x102/0x170 [ 5909.378881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5909.378881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.378881][ T287] netlink_rcv_skb+0x130/0x360 [ 5909.378881][ T287] netlink_unicast+0x449/0x710 [ 5909.378881][ T287] netlink_sendmsg+0x723/0xbe0 [ 5909.378881][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5909.378881][ T287] ___sys_sendmsg+0xee/0x170 [ 5909.378881][ T287] __sys_sendmsg+0xcd/0x170 [ 5909.378881][ T287] do_syscall_64+0xc6/0x1e0 [ 5909.378881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.378881][ T287] [ 5909.380592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5909.380592][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5909.380592][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5909.380592][ T287] ipv6_find_idev+0x102/0x170 [ 5909.380592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5909.380592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5909.380592][ T287] netlink_rcv_skb+0x130/0x360 [ 5909.380592][ T287] netlink_unicast+0x449/0x710 [ 5909.380592][ T287] netlink_sendmsg+0x723/0xbe0 [ 5909.380592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5909.380592][ T287] ___sys_sendmsg+0xee/0x170 [ 5909.380592][ T287] __sys_sendmsg+0xcd/0x170 [ 5909.380592][ T287] do_syscall_64+0xc6/0x1e0 [ 5909.380592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5909.380592][ T287] [ 5911.675943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5911.676461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5911.676461][ T285] dst_init+0x84/0x4a0 [ 5911.676461][ T285] dst_alloc+0x97/0x150 [ 5911.676461][ T285] ip6_dst_alloc+0x23/0x90 [ 5911.676461][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5911.676461][ T285] ip6_pol_route+0x56f/0x840 [ 5911.676461][ T285] fib6_rule_lookup+0x196/0x240 [ 5911.676461][ T285] ip6_route_input+0x542/0x980 [ 5911.676461][ T285] ipv6_rcv+0x8f/0x400 [ 5911.676461][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5911.676461][ T285] process_backlog+0x101/0x620 [ 5911.676461][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5911.676461][ T285] net_rx_action+0x495/0xbe0 [ 5911.676461][ T285] __do_softirq+0x1b5/0x7f6 [ 5911.676461][ T285] [ 5911.678250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5911.678250][ T285] netdev_get_by_index+0x5e/0x80 [ 5911.678250][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5911.678250][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5911.678250][ T285] ip6_route_add+0x1c/0x140 [ 5911.678250][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5911.678250][ T285] inet6_addr_add+0x4f8/0xa40 [ 5911.678250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5911.678250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.678250][ T285] netlink_rcv_skb+0x130/0x360 [ 5911.678250][ T285] netlink_unicast+0x449/0x710 [ 5911.678250][ T285] netlink_sendmsg+0x723/0xbe0 [ 5911.678250][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5911.678250][ T285] ___sys_sendmsg+0xee/0x170 [ 5911.678250][ T285] __sys_sendmsg+0xcd/0x170 [ 5911.678250][ T285] do_syscall_64+0xc6/0x1e0 [ 5911.678250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5911.678250][ T285] [ 5911.680390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5911.680390][ T285] netdev_get_by_index+0x5e/0x80 [ 5911.680390][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5911.680390][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5911.680390][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5911.680390][ T285] ipv6_add_addr+0x411/0x2000 [ 5911.680390][ T285] inet6_addr_add+0x30e/0xa40 [ 5911.680390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5911.680390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.680390][ T285] netlink_rcv_skb+0x130/0x360 [ 5911.680390][ T285] netlink_unicast+0x449/0x710 [ 5911.680390][ T285] netlink_sendmsg+0x723/0xbe0 [ 5911.680390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5911.680390][ T285] ___sys_sendmsg+0xee/0x170 [ 5911.680390][ T285] __sys_sendmsg+0xcd/0x170 [ 5911.680390][ T285] do_syscall_64+0xc6/0x1e0 [ 5911.680390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5911.680390][ T285] [ 5911.682595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5911.682595][ T285] netdev_get_by_index+0x5e/0x80 [ 5911.682595][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5911.682595][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5911.682595][ T285] ip6_route_add+0x1c/0x140 [ 5911.682595][ T285] addrconf_add_mroute+0x129/0x180 [ 5911.682595][ T285] addrconf_add_dev+0xe2/0x170 [ 5911.682595][ T285] inet6_addr_add+0x12f/0xa40 [ 5911.682595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5911.682595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.682595][ T285] netlink_rcv_skb+0x130/0x360 [ 5911.682595][ T285] netlink_unicast+0x449/0x710 [ 5911.682595][ T285] netlink_sendmsg+0x723/0xbe0 [ 5911.682595][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5911.682595][ T285] ___sys_sendmsg+0xee/0x170 [ 5911.682595][ T285] __sys_sendmsg+0xcd/0x170 [ 5911.682595][ T285] do_syscall_64+0xc6/0x1e0 [ 5911.682595][ T285] [ 5911.684702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5911.684702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5911.684702][ T285] ipv6_find_idev+0x102/0x170 [ 5911.684702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5911.684702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.684702][ T285] netlink_rcv_skb+0x130/0x360 [ 5911.684702][ T285] netlink_unicast+0x449/0x710 [ 5911.684702][ T285] netlink_sendmsg+0x723/0xbe0 [ 5911.684702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5911.684702][ T285] ___sys_sendmsg+0xee/0x170 [ 5911.684702][ T285] __sys_sendmsg+0xcd/0x170 [ 5911.684702][ T285] do_syscall_64+0xc6/0x1e0 [ 5911.684702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5911.684702][ T285] [ 5911.686412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5911.686412][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5911.686412][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5911.686412][ T285] ipv6_find_idev+0x102/0x170 [ 5911.686412][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5911.686412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5911.686412][ T285] netlink_rcv_skb+0x130/0x360 [ 5911.686412][ T285] netlink_unicast+0x449/0x710 [ 5911.686412][ T285] netlink_sendmsg+0x723/0xbe0 [ 5911.686412][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5911.686412][ T285] ___sys_sendmsg+0xee/0x170 [ 5911.686412][ T285] __sys_sendmsg+0xcd/0x170 [ 5911.686412][ T285] do_syscall_64+0xc6/0x1e0 [ 5911.686412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5911.686412][ T285] [ 5919.603953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5919.604463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5919.604463][ T287] netdev_get_by_index+0x5e/0x80 [ 5919.604463][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5919.604463][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5919.604463][ T287] ip6_route_add+0x1c/0x140 [ 5919.604463][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5919.604463][ T287] inet6_addr_add+0x4f8/0xa40 [ 5919.604463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5919.604463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5919.604463][ T287] netlink_rcv_skb+0x130/0x360 [ 5919.604463][ T287] netlink_unicast+0x449/0x710 [ 5919.604463][ T287] netlink_sendmsg+0x723/0xbe0 [ 5919.604463][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5919.604463][ T287] ___sys_sendmsg+0xee/0x170 [ 5919.604463][ T287] __sys_sendmsg+0xcd/0x170 [ 5919.604463][ T287] do_syscall_64+0xc6/0x1e0 [ 5919.604463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5919.604463][ T287] [ 5919.606615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5919.606615][ T287] netdev_get_by_index+0x5e/0x80 [ 5919.606615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5919.606615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5919.606615][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5919.606615][ T287] ipv6_add_addr+0x411/0x2000 [ 5919.606615][ T287] inet6_addr_add+0x30e/0xa40 [ 5919.606615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5919.606615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5919.606615][ T287] netlink_rcv_skb+0x130/0x360 [ 5919.606615][ T287] netlink_unicast+0x449/0x710 [ 5919.606615][ T287] netlink_sendmsg+0x723/0xbe0 [ 5919.606615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5919.606615][ T287] ___sys_sendmsg+0xee/0x170 [ 5919.606615][ T287] __sys_sendmsg+0xcd/0x170 [ 5919.606615][ T287] do_syscall_64+0xc6/0x1e0 [ 5919.606615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5919.606615][ T287] [ 5919.609285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5919.609285][ T287] netdev_get_by_index+0x5e/0x80 [ 5919.609285][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5919.609285][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5919.609285][ T287] ip6_route_add+0x1c/0x140 [ 5919.609285][ T287] addrconf_add_mroute+0x129/0x180 [ 5919.609285][ T287] addrconf_add_dev+0xe2/0x170 [ 5919.609285][ T287] inet6_addr_add+0x12f/0xa40 [ 5919.609285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5919.609285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5919.609285][ T287] netlink_rcv_skb+0x130/0x360 [ 5919.609285][ T287] netlink_unicast+0x449/0x710 [ 5919.609285][ T287] netlink_sendmsg+0x723/0xbe0 [ 5919.609285][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5919.609285][ T287] ___sys_sendmsg+0xee/0x170 [ 5919.609285][ T287] __sys_sendmsg+0xcd/0x170 [ 5919.609285][ T287] do_syscall_64+0xc6/0x1e0 [ 5919.609285][ T287] [ 5919.611446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5919.611446][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5919.611446][ T287] ipv6_find_idev+0x102/0x170 [ 5919.611446][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5919.611446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5919.611446][ T287] netlink_rcv_skb+0x130/0x360 [ 5919.611446][ T287] netlink_unicast+0x449/0x710 [ 5919.611446][ T287] netlink_sendmsg+0x723/0xbe0 [ 5919.611446][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5919.611446][ T287] ___sys_sendmsg+0xee/0x170 [ 5919.611446][ T287] __sys_sendmsg+0xcd/0x170 [ 5919.611446][ T287] do_syscall_64+0xc6/0x1e0 [ 5919.611446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5919.611446][ T287] [ 5919.613133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5919.613133][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5919.613133][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5919.613133][ T287] ipv6_find_idev+0x102/0x170 [ 5919.613133][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5919.613133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5919.613133][ T287] netlink_rcv_skb+0x130/0x360 [ 5919.613133][ T287] netlink_unicast+0x449/0x710 [ 5919.613133][ T287] netlink_sendmsg+0x723/0xbe0 [ 5919.613133][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5919.613133][ T287] ___sys_sendmsg+0xee/0x170 [ 5919.613133][ T287] __sys_sendmsg+0xcd/0x170 [ 5919.613133][ T287] do_syscall_64+0xc6/0x1e0 [ 5919.613133][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5919.613133][ T287] [ 5921.907878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5921.908300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5921.908300][ T285] dst_init+0x84/0x4a0 [ 5921.908300][ T285] dst_alloc+0x97/0x150 [ 5921.908300][ T285] ip6_dst_alloc+0x23/0x90 [ 5921.908300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5921.908300][ T285] ip6_pol_route+0x56f/0x840 [ 5921.908300][ T285] fib6_rule_lookup+0x196/0x240 [ 5921.908300][ T285] ip6_route_input+0x542/0x980 [ 5921.908300][ T285] ipv6_rcv+0x8f/0x400 [ 5921.908300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5921.908300][ T285] process_backlog+0x101/0x620 [ 5921.908300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5921.908300][ T285] net_rx_action+0x495/0xbe0 [ 5921.908300][ T285] __do_softirq+0x1b5/0x7f6 [ 5921.908300][ T285] [ 5921.910030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5921.910030][ T285] netdev_get_by_index+0x5e/0x80 [ 5921.910030][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5921.910030][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5921.910030][ T285] ip6_route_add+0x1c/0x140 [ 5921.910030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5921.910030][ T285] inet6_addr_add+0x4f8/0xa40 [ 5921.910030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5921.910030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.910030][ T285] netlink_rcv_skb+0x130/0x360 [ 5921.910030][ T285] netlink_unicast+0x449/0x710 [ 5921.910030][ T285] netlink_sendmsg+0x723/0xbe0 [ 5921.910030][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5921.910030][ T285] ___sys_sendmsg+0xee/0x170 [ 5921.910030][ T285] __sys_sendmsg+0xcd/0x170 [ 5921.910030][ T285] do_syscall_64+0xc6/0x1e0 [ 5921.910030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5921.910030][ T285] [ 5921.912236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5921.912236][ T285] netdev_get_by_index+0x5e/0x80 [ 5921.912236][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5921.912236][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5921.912236][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5921.912236][ T285] ipv6_add_addr+0x411/0x2000 [ 5921.912236][ T285] inet6_addr_add+0x30e/0xa40 [ 5921.912236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5921.912236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.912236][ T285] netlink_rcv_skb+0x130/0x360 [ 5921.912236][ T285] netlink_unicast+0x449/0x710 [ 5921.912236][ T285] netlink_sendmsg+0x723/0xbe0 [ 5921.912236][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5921.912236][ T285] ___sys_sendmsg+0xee/0x170 [ 5921.912236][ T285] __sys_sendmsg+0xcd/0x170 [ 5921.912236][ T285] do_syscall_64+0xc6/0x1e0 [ 5921.912236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5921.912236][ T285] [ 5921.914378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5921.914378][ T285] netdev_get_by_index+0x5e/0x80 [ 5921.914378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5921.914378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5921.914378][ T285] ip6_route_add+0x1c/0x140 [ 5921.914378][ T285] addrconf_add_mroute+0x129/0x180 [ 5921.914378][ T285] addrconf_add_dev+0xe2/0x170 [ 5921.914378][ T285] inet6_addr_add+0x12f/0xa40 [ 5921.914378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5921.914378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.914378][ T285] netlink_rcv_skb+0x130/0x360 [ 5921.914378][ T285] netlink_unicast+0x449/0x710 [ 5921.914378][ T285] netlink_sendmsg+0x723/0xbe0 [ 5921.914378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5921.914378][ T285] ___sys_sendmsg+0xee/0x170 [ 5921.914378][ T285] __sys_sendmsg+0xcd/0x170 [ 5921.914378][ T285] do_syscall_64+0xc6/0x1e0 [ 5921.914378][ T285] [ 5921.916506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5921.916506][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5921.916506][ T285] ipv6_find_idev+0x102/0x170 [ 5921.916506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5921.916506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.916506][ T285] netlink_rcv_skb+0x130/0x360 [ 5921.916506][ T285] netlink_unicast+0x449/0x710 [ 5921.916506][ T285] netlink_sendmsg+0x723/0xbe0 [ 5921.916506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5921.916506][ T285] ___sys_sendmsg+0xee/0x170 [ 5921.916506][ T285] __sys_sendmsg+0xcd/0x170 [ 5921.916506][ T285] do_syscall_64+0xc6/0x1e0 [ 5921.916506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5921.916506][ T285] [ 5921.946260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5921.946260][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5921.946260][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5921.946260][ T285] ipv6_find_idev+0x102/0x170 [ 5921.946260][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5921.946260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5921.946260][ T285] netlink_rcv_skb+0x130/0x360 [ 5921.946260][ T285] netlink_unicast+0x449/0x710 [ 5921.946260][ T285] netlink_sendmsg+0x723/0xbe0 [ 5921.946260][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5921.946260][ T285] ___sys_sendmsg+0xee/0x170 [ 5921.946260][ T285] __sys_sendmsg+0xcd/0x170 [ 5921.946260][ T285] do_syscall_64+0xc6/0x1e0 [ 5921.946260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5921.946260][ T285] [ 5929.851972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5929.852647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5929.852647][ T287] netdev_get_by_index+0x5e/0x80 [ 5929.852647][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5929.852647][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5929.852647][ T287] ip6_route_add+0x1c/0x140 [ 5929.852647][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5929.852647][ T287] inet6_addr_add+0x4f8/0xa40 [ 5929.852647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5929.852647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5929.852647][ T287] netlink_rcv_skb+0x130/0x360 [ 5929.852647][ T287] netlink_unicast+0x449/0x710 [ 5929.852647][ T287] netlink_sendmsg+0x723/0xbe0 [ 5929.852647][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5929.852647][ T287] ___sys_sendmsg+0xee/0x170 [ 5929.852647][ T287] __sys_sendmsg+0xcd/0x170 [ 5929.852647][ T287] do_syscall_64+0xc6/0x1e0 [ 5929.852647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5929.852647][ T287] [ 5929.854869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5929.854869][ T287] netdev_get_by_index+0x5e/0x80 [ 5929.854869][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5929.854869][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5929.854869][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5929.854869][ T287] ipv6_add_addr+0x411/0x2000 [ 5929.854869][ T287] inet6_addr_add+0x30e/0xa40 [ 5929.854869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5929.854869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5929.854869][ T287] netlink_rcv_skb+0x130/0x360 [ 5929.854869][ T287] netlink_unicast+0x449/0x710 [ 5929.854869][ T287] netlink_sendmsg+0x723/0xbe0 [ 5929.854869][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5929.854869][ T287] ___sys_sendmsg+0xee/0x170 [ 5929.854869][ T287] __sys_sendmsg+0xcd/0x170 [ 5929.854869][ T287] do_syscall_64+0xc6/0x1e0 [ 5929.854869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5929.854869][ T287] [ 5929.857159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5929.857159][ T287] netdev_get_by_index+0x5e/0x80 [ 5929.857159][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5929.857159][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5929.857159][ T287] ip6_route_add+0x1c/0x140 [ 5929.857159][ T287] addrconf_add_mroute+0x129/0x180 [ 5929.857159][ T287] addrconf_add_dev+0xe2/0x170 [ 5929.857159][ T287] inet6_addr_add+0x12f/0xa40 [ 5929.857159][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5929.857159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5929.857159][ T287] netlink_rcv_skb+0x130/0x360 [ 5929.857159][ T287] netlink_unicast+0x449/0x710 [ 5929.857159][ T287] netlink_sendmsg+0x723/0xbe0 [ 5929.857159][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5929.857159][ T287] ___sys_sendmsg+0xee/0x170 [ 5929.857159][ T287] __sys_sendmsg+0xcd/0x170 [ 5929.857159][ T287] do_syscall_64+0xc6/0x1e0 [ 5929.857159][ T287] [ 5929.859306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5929.859306][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5929.859306][ T287] ipv6_find_idev+0x102/0x170 [ 5929.859306][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5929.859306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5929.859306][ T287] netlink_rcv_skb+0x130/0x360 [ 5929.859306][ T287] netlink_unicast+0x449/0x710 [ 5929.859306][ T287] netlink_sendmsg+0x723/0xbe0 [ 5929.859306][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5929.859306][ T287] ___sys_sendmsg+0xee/0x170 [ 5929.859306][ T287] __sys_sendmsg+0xcd/0x170 [ 5929.859306][ T287] do_syscall_64+0xc6/0x1e0 [ 5929.859306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5929.859306][ T287] [ 5929.860994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5929.860994][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5929.860994][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5929.860994][ T287] ipv6_find_idev+0x102/0x170 [ 5929.860994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5929.860994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5929.860994][ T287] netlink_rcv_skb+0x130/0x360 [ 5929.860994][ T287] netlink_unicast+0x449/0x710 [ 5929.860994][ T287] netlink_sendmsg+0x723/0xbe0 [ 5929.860994][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5929.860994][ T287] ___sys_sendmsg+0xee/0x170 [ 5929.860994][ T287] __sys_sendmsg+0xcd/0x170 [ 5929.860994][ T287] do_syscall_64+0xc6/0x1e0 [ 5929.860994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5929.860994][ T287] [ 5932.187914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5932.188381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5932.188381][ T285] dst_init+0x84/0x4a0 [ 5932.188381][ T285] dst_alloc+0x97/0x150 [ 5932.188381][ T285] ip6_dst_alloc+0x23/0x90 [ 5932.188381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5932.188381][ T285] ip6_pol_route+0x56f/0x840 [ 5932.188381][ T285] fib6_rule_lookup+0x196/0x240 [ 5932.188381][ T285] ip6_route_input+0x542/0x980 [ 5932.188381][ T285] ipv6_rcv+0x8f/0x400 [ 5932.188381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5932.188381][ T285] process_backlog+0x101/0x620 [ 5932.188381][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5932.188381][ T285] net_rx_action+0x495/0xbe0 [ 5932.188381][ T285] __do_softirq+0x1b5/0x7f6 [ 5932.188381][ T285] [ 5932.190164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5932.190164][ T285] netdev_get_by_index+0x5e/0x80 [ 5932.190164][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5932.190164][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5932.190164][ T285] ip6_route_add+0x1c/0x140 [ 5932.190164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5932.190164][ T285] inet6_addr_add+0x4f8/0xa40 [ 5932.190164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5932.190164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5932.190164][ T285] netlink_rcv_skb+0x130/0x360 [ 5932.190164][ T285] netlink_unicast+0x449/0x710 [ 5932.190164][ T285] netlink_sendmsg+0x723/0xbe0 [ 5932.190164][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5932.190164][ T285] ___sys_sendmsg+0xee/0x170 [ 5932.190164][ T285] __sys_sendmsg+0xcd/0x170 [ 5932.190164][ T285] do_syscall_64+0xc6/0x1e0 [ 5932.190164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5932.190164][ T285] [ 5932.192381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5932.192381][ T285] netdev_get_by_index+0x5e/0x80 [ 5932.192381][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5932.192381][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5932.192381][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5932.192381][ T285] ipv6_add_addr+0x411/0x2000 [ 5932.192381][ T285] inet6_addr_add+0x30e/0xa40 [ 5932.192381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5932.192381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5932.192381][ T285] netlink_rcv_skb+0x130/0x360 [ 5932.192381][ T285] netlink_unicast+0x449/0x710 [ 5932.192381][ T285] netlink_sendmsg+0x723/0xbe0 [ 5932.192381][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5932.192381][ T285] ___sys_sendmsg+0xee/0x170 [ 5932.192381][ T285] __sys_sendmsg+0xcd/0x170 [ 5932.192381][ T285] do_syscall_64+0xc6/0x1e0 [ 5932.192381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5932.192381][ T285] [ 5932.194574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5932.194574][ T285] netdev_get_by_index+0x5e/0x80 [ 5932.194574][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5932.194574][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5932.194574][ T285] ip6_route_add+0x1c/0x140 [ 5932.194574][ T285] addrconf_add_mroute+0x129/0x180 [ 5932.194574][ T285] addrconf_add_dev+0xe2/0x170 [ 5932.194574][ T285] inet6_addr_add+0x12f/0xa40 [ 5932.194574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5932.194574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5932.194574][ T285] netlink_rcv_skb+0x130/0x360 [ 5932.194574][ T285] netlink_unicast+0x449/0x710 [ 5932.194574][ T285] netlink_sendmsg+0x723/0xbe0 [ 5932.194574][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5932.194574][ T285] ___sys_sendmsg+0xee/0x170 [ 5932.194574][ T285] __sys_sendmsg+0xcd/0x170 [ 5932.194574][ T285] do_syscall_64+0xc6/0x1e0 [ 5932.194574][ T285] [ 5932.196722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5932.196722][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5932.196722][ T285] ipv6_find_idev+0x102/0x170 [ 5932.196722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5932.196722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5932.196722][ T285] netlink_rcv_skb+0x130/0x360 [ 5932.196722][ T285] netlink_unicast+0x449/0x710 [ 5932.196722][ T285] netlink_sendmsg+0x723/0xbe0 [ 5932.196722][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5932.196722][ T285] ___sys_sendmsg+0xee/0x170 [ 5932.196722][ T285] __sys_sendmsg+0xcd/0x170 [ 5932.196722][ T285] do_syscall_64+0xc6/0x1e0 [ 5932.196722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5932.196722][ T285] [ 5932.198415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5932.198415][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5932.198415][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5932.198415][ T285] ipv6_find_idev+0x102/0x170 [ 5932.198415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5932.198415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5932.198415][ T285] netlink_rcv_skb+0x130/0x360 [ 5932.198415][ T285] netlink_unicast+0x449/0x710 [ 5932.198415][ T285] netlink_sendmsg+0x723/0xbe0 [ 5932.198415][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5932.198415][ T285] ___sys_sendmsg+0xee/0x170 [ 5932.198415][ T285] __sys_sendmsg+0xcd/0x170 [ 5932.198415][ T285] do_syscall_64+0xc6/0x1e0 [ 5932.198415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5932.198415][ T285] [ 5940.099951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5940.100595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5940.100595][ T287] netdev_get_by_index+0x5e/0x80 [ 5940.100595][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5940.100595][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5940.100595][ T287] ip6_route_add+0x1c/0x140 [ 5940.100595][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5940.100595][ T287] inet6_addr_add+0x4f8/0xa40 [ 5940.100595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5940.100595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.100595][ T287] netlink_rcv_skb+0x130/0x360 [ 5940.100595][ T287] netlink_unicast+0x449/0x710 [ 5940.100595][ T287] netlink_sendmsg+0x723/0xbe0 [ 5940.100595][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5940.100595][ T287] ___sys_sendmsg+0xee/0x170 [ 5940.100595][ T287] __sys_sendmsg+0xcd/0x170 [ 5940.100595][ T287] do_syscall_64+0xc6/0x1e0 [ 5940.100595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.100595][ T287] [ 5940.102839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5940.102839][ T287] netdev_get_by_index+0x5e/0x80 [ 5940.102839][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5940.102839][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5940.102839][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5940.102839][ T287] ipv6_add_addr+0x411/0x2000 [ 5940.102839][ T287] inet6_addr_add+0x30e/0xa40 [ 5940.102839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5940.102839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.102839][ T287] netlink_rcv_skb+0x130/0x360 [ 5940.102839][ T287] netlink_unicast+0x449/0x710 [ 5940.102839][ T287] netlink_sendmsg+0x723/0xbe0 [ 5940.102839][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5940.102839][ T287] ___sys_sendmsg+0xee/0x170 [ 5940.102839][ T287] __sys_sendmsg+0xcd/0x170 [ 5940.102839][ T287] do_syscall_64+0xc6/0x1e0 [ 5940.102839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.102839][ T287] [ 5940.105040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5940.105040][ T287] netdev_get_by_index+0x5e/0x80 [ 5940.105040][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5940.105040][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5940.105040][ T287] ip6_route_add+0x1c/0x140 [ 5940.105040][ T287] addrconf_add_mroute+0x129/0x180 [ 5940.105040][ T287] addrconf_add_dev+0xe2/0x170 [ 5940.105040][ T287] inet6_addr_add+0x12f/0xa40 [ 5940.105040][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5940.105040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.105040][ T287] netlink_rcv_skb+0x130/0x360 [ 5940.105040][ T287] netlink_unicast+0x449/0x710 [ 5940.105040][ T287] netlink_sendmsg+0x723/0xbe0 [ 5940.105040][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5940.105040][ T287] ___sys_sendmsg+0xee/0x170 [ 5940.105040][ T287] __sys_sendmsg+0xcd/0x170 [ 5940.105040][ T287] do_syscall_64+0xc6/0x1e0 [ 5940.105040][ T287] [ 5940.107156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5940.107156][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5940.107156][ T287] ipv6_find_idev+0x102/0x170 [ 5940.107156][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5940.107156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.107156][ T287] netlink_rcv_skb+0x130/0x360 [ 5940.107156][ T287] netlink_unicast+0x449/0x710 [ 5940.107156][ T287] netlink_sendmsg+0x723/0xbe0 [ 5940.107156][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5940.107156][ T287] ___sys_sendmsg+0xee/0x170 [ 5940.107156][ T287] __sys_sendmsg+0xcd/0x170 [ 5940.107156][ T287] do_syscall_64+0xc6/0x1e0 [ 5940.107156][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.107156][ T287] [ 5940.108799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5940.108799][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5940.108799][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5940.108799][ T287] ipv6_find_idev+0x102/0x170 [ 5940.108799][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5940.108799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5940.108799][ T287] netlink_rcv_skb+0x130/0x360 [ 5940.108799][ T287] netlink_unicast+0x449/0x710 [ 5940.108799][ T287] netlink_sendmsg+0x723/0xbe0 [ 5940.108799][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5940.108799][ T287] ___sys_sendmsg+0xee/0x170 [ 5940.108799][ T287] __sys_sendmsg+0xcd/0x170 [ 5940.108799][ T287] do_syscall_64+0xc6/0x1e0 [ 5940.108799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5940.108799][ T287] [ 5942.436027][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5942.436521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5942.436521][ T285] dst_init+0x84/0x4a0 [ 5942.436521][ T285] dst_alloc+0x97/0x150 [ 5942.436521][ T285] ip6_dst_alloc+0x23/0x90 [ 5942.436521][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5942.436521][ T285] ip6_pol_route+0x56f/0x840 [ 5942.436521][ T285] fib6_rule_lookup+0x196/0x240 [ 5942.436521][ T285] ip6_route_input+0x542/0x980 [ 5942.436521][ T285] ipv6_rcv+0x8f/0x400 [ 5942.436521][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5942.436521][ T285] process_backlog+0x101/0x620 [ 5942.436521][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5942.436521][ T285] net_rx_action+0x495/0xbe0 [ 5942.436521][ T285] __do_softirq+0x1b5/0x7f6 [ 5942.436521][ T285] [ 5942.438280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5942.438280][ T285] netdev_get_by_index+0x5e/0x80 [ 5942.438280][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5942.438280][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5942.438280][ T285] ip6_route_add+0x1c/0x140 [ 5942.438280][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5942.438280][ T285] inet6_addr_add+0x4f8/0xa40 [ 5942.438280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5942.438280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.438280][ T285] netlink_rcv_skb+0x130/0x360 [ 5942.438280][ T285] netlink_unicast+0x449/0x710 [ 5942.438280][ T285] netlink_sendmsg+0x723/0xbe0 [ 5942.438280][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5942.438280][ T285] ___sys_sendmsg+0xee/0x170 [ 5942.438280][ T285] __sys_sendmsg+0xcd/0x170 [ 5942.438280][ T285] do_syscall_64+0xc6/0x1e0 [ 5942.438280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5942.438280][ T285] [ 5942.440466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5942.440466][ T285] netdev_get_by_index+0x5e/0x80 [ 5942.440466][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5942.440466][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5942.440466][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5942.440466][ T285] ipv6_add_addr+0x411/0x2000 [ 5942.440466][ T285] inet6_addr_add+0x30e/0xa40 [ 5942.440466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5942.440466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.440466][ T285] netlink_rcv_skb+0x130/0x360 [ 5942.440466][ T285] netlink_unicast+0x449/0x710 [ 5942.440466][ T285] netlink_sendmsg+0x723/0xbe0 [ 5942.440466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5942.440466][ T285] ___sys_sendmsg+0xee/0x170 [ 5942.440466][ T285] __sys_sendmsg+0xcd/0x170 [ 5942.440466][ T285] do_syscall_64+0xc6/0x1e0 [ 5942.440466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5942.440466][ T285] [ 5942.442651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5942.442651][ T285] netdev_get_by_index+0x5e/0x80 [ 5942.442651][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5942.442651][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5942.442651][ T285] ip6_route_add+0x1c/0x140 [ 5942.442651][ T285] addrconf_add_mroute+0x129/0x180 [ 5942.442651][ T285] addrconf_add_dev+0xe2/0x170 [ 5942.442651][ T285] inet6_addr_add+0x12f/0xa40 [ 5942.442651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5942.442651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.442651][ T285] netlink_rcv_skb+0x130/0x360 [ 5942.442651][ T285] netlink_unicast+0x449/0x710 [ 5942.442651][ T285] netlink_sendmsg+0x723/0xbe0 [ 5942.442651][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5942.442651][ T285] ___sys_sendmsg+0xee/0x170 [ 5942.442651][ T285] __sys_sendmsg+0xcd/0x170 [ 5942.442651][ T285] do_syscall_64+0xc6/0x1e0 [ 5942.442651][ T285] [ 5942.444740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5942.444740][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5942.444740][ T285] ipv6_find_idev+0x102/0x170 [ 5942.444740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5942.444740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.444740][ T285] netlink_rcv_skb+0x130/0x360 [ 5942.444740][ T285] netlink_unicast+0x449/0x710 [ 5942.444740][ T285] netlink_sendmsg+0x723/0xbe0 [ 5942.444740][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5942.444740][ T285] ___sys_sendmsg+0xee/0x170 [ 5942.444740][ T285] __sys_sendmsg+0xcd/0x170 [ 5942.444740][ T285] do_syscall_64+0xc6/0x1e0 [ 5942.444740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5942.444740][ T285] [ 5942.446382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5942.446382][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5942.446382][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5942.446382][ T285] ipv6_find_idev+0x102/0x170 [ 5942.446382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5942.446382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5942.446382][ T285] netlink_rcv_skb+0x130/0x360 [ 5942.446382][ T285] netlink_unicast+0x449/0x710 [ 5942.446382][ T285] netlink_sendmsg+0x723/0xbe0 [ 5942.446382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5942.446382][ T285] ___sys_sendmsg+0xee/0x170 [ 5942.446382][ T285] __sys_sendmsg+0xcd/0x170 [ 5942.446382][ T285] do_syscall_64+0xc6/0x1e0 [ 5942.446382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5942.446382][ T285] [ 5950.347940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5950.348430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5950.348430][ T287] netdev_get_by_index+0x5e/0x80 [ 5950.348430][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5950.348430][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5950.348430][ T287] ip6_route_add+0x1c/0x140 [ 5950.348430][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5950.348430][ T287] inet6_addr_add+0x4f8/0xa40 [ 5950.348430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5950.348430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.348430][ T287] netlink_rcv_skb+0x130/0x360 [ 5950.348430][ T287] netlink_unicast+0x449/0x710 [ 5950.348430][ T287] netlink_sendmsg+0x723/0xbe0 [ 5950.348430][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5950.348430][ T287] ___sys_sendmsg+0xee/0x170 [ 5950.348430][ T287] __sys_sendmsg+0xcd/0x170 [ 5950.348430][ T287] do_syscall_64+0xc6/0x1e0 [ 5950.348430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.348430][ T287] [ 5950.350594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5950.350594][ T287] netdev_get_by_index+0x5e/0x80 [ 5950.350594][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5950.350594][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5950.350594][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5950.350594][ T287] ipv6_add_addr+0x411/0x2000 [ 5950.350594][ T287] inet6_addr_add+0x30e/0xa40 [ 5950.350594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5950.350594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.350594][ T287] netlink_rcv_skb+0x130/0x360 [ 5950.350594][ T287] netlink_unicast+0x449/0x710 [ 5950.350594][ T287] netlink_sendmsg+0x723/0xbe0 [ 5950.350594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5950.350594][ T287] ___sys_sendmsg+0xee/0x170 [ 5950.350594][ T287] __sys_sendmsg+0xcd/0x170 [ 5950.350594][ T287] do_syscall_64+0xc6/0x1e0 [ 5950.350594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.350594][ T287] [ 5950.352758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5950.352758][ T287] netdev_get_by_index+0x5e/0x80 [ 5950.352758][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5950.352758][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5950.352758][ T287] ip6_route_add+0x1c/0x140 [ 5950.352758][ T287] addrconf_add_mroute+0x129/0x180 [ 5950.352758][ T287] addrconf_add_dev+0xe2/0x170 [ 5950.352758][ T287] inet6_addr_add+0x12f/0xa40 [ 5950.352758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5950.352758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.352758][ T287] netlink_rcv_skb+0x130/0x360 [ 5950.352758][ T287] netlink_unicast+0x449/0x710 [ 5950.352758][ T287] netlink_sendmsg+0x723/0xbe0 [ 5950.352758][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5950.352758][ T287] ___sys_sendmsg+0xee/0x170 [ 5950.352758][ T287] __sys_sendmsg+0xcd/0x170 [ 5950.352758][ T287] do_syscall_64+0xc6/0x1e0 [ 5950.352758][ T287] [ 5950.354846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5950.354846][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5950.354846][ T287] ipv6_find_idev+0x102/0x170 [ 5950.354846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5950.354846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.354846][ T287] netlink_rcv_skb+0x130/0x360 [ 5950.354846][ T287] netlink_unicast+0x449/0x710 [ 5950.354846][ T287] netlink_sendmsg+0x723/0xbe0 [ 5950.354846][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5950.354846][ T287] ___sys_sendmsg+0xee/0x170 [ 5950.354846][ T287] __sys_sendmsg+0xcd/0x170 [ 5950.354846][ T287] do_syscall_64+0xc6/0x1e0 [ 5950.354846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.354846][ T287] [ 5950.356486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5950.356486][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5950.356486][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5950.356486][ T287] ipv6_find_idev+0x102/0x170 [ 5950.356486][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5950.356486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5950.356486][ T287] netlink_rcv_skb+0x130/0x360 [ 5950.356486][ T287] netlink_unicast+0x449/0x710 [ 5950.356486][ T287] netlink_sendmsg+0x723/0xbe0 [ 5950.356486][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5950.356486][ T287] ___sys_sendmsg+0xee/0x170 [ 5950.356486][ T287] __sys_sendmsg+0xcd/0x170 [ 5950.356486][ T287] do_syscall_64+0xc6/0x1e0 [ 5950.356486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5950.356486][ T287] [ 5952.475874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5952.476319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5952.476319][ T285] dst_init+0x84/0x4a0 [ 5952.476319][ T285] dst_alloc+0x97/0x150 [ 5952.476319][ T285] ip6_dst_alloc+0x23/0x90 [ 5952.476319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5952.476319][ T285] ip6_pol_route+0x56f/0x840 [ 5952.476319][ T285] fib6_rule_lookup+0x196/0x240 [ 5952.476319][ T285] ip6_route_input+0x542/0x980 [ 5952.476319][ T285] ipv6_rcv+0x8f/0x400 [ 5952.476319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5952.476319][ T285] process_backlog+0x101/0x620 [ 5952.476319][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5952.476319][ T285] net_rx_action+0x495/0xbe0 [ 5952.476319][ T285] __do_softirq+0x1b5/0x7f6 [ 5952.476319][ T285] [ 5952.478053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5952.478053][ T285] netdev_get_by_index+0x5e/0x80 [ 5952.478053][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5952.478053][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5952.478053][ T285] ip6_route_add+0x1c/0x140 [ 5952.478053][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5952.478053][ T285] inet6_addr_add+0x4f8/0xa40 [ 5952.478053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5952.478053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.478053][ T285] netlink_rcv_skb+0x130/0x360 [ 5952.478053][ T285] netlink_unicast+0x449/0x710 [ 5952.478053][ T285] netlink_sendmsg+0x723/0xbe0 [ 5952.478053][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5952.478053][ T285] ___sys_sendmsg+0xee/0x170 [ 5952.478053][ T285] __sys_sendmsg+0xcd/0x170 [ 5952.478053][ T285] do_syscall_64+0xc6/0x1e0 [ 5952.478053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5952.478053][ T285] [ 5952.480239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5952.480239][ T285] netdev_get_by_index+0x5e/0x80 [ 5952.480239][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5952.480239][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5952.480239][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5952.480239][ T285] ipv6_add_addr+0x411/0x2000 [ 5952.480239][ T285] inet6_addr_add+0x30e/0xa40 [ 5952.480239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5952.480239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.480239][ T285] netlink_rcv_skb+0x130/0x360 [ 5952.480239][ T285] netlink_unicast+0x449/0x710 [ 5952.480239][ T285] netlink_sendmsg+0x723/0xbe0 [ 5952.480239][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5952.480239][ T285] ___sys_sendmsg+0xee/0x170 [ 5952.480239][ T285] __sys_sendmsg+0xcd/0x170 [ 5952.480239][ T285] do_syscall_64+0xc6/0x1e0 [ 5952.480239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5952.480239][ T285] [ 5952.482420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5952.482420][ T285] netdev_get_by_index+0x5e/0x80 [ 5952.482420][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5952.482420][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5952.482420][ T285] ip6_route_add+0x1c/0x140 [ 5952.482420][ T285] addrconf_add_mroute+0x129/0x180 [ 5952.482420][ T285] addrconf_add_dev+0xe2/0x170 [ 5952.482420][ T285] inet6_addr_add+0x12f/0xa40 [ 5952.482420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5952.482420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.482420][ T285] netlink_rcv_skb+0x130/0x360 [ 5952.482420][ T285] netlink_unicast+0x449/0x710 [ 5952.482420][ T285] netlink_sendmsg+0x723/0xbe0 [ 5952.482420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5952.482420][ T285] ___sys_sendmsg+0xee/0x170 [ 5952.482420][ T285] __sys_sendmsg+0xcd/0x170 [ 5952.482420][ T285] do_syscall_64+0xc6/0x1e0 [ 5952.482420][ T285] [ 5952.484535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5952.484535][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5952.484535][ T285] ipv6_find_idev+0x102/0x170 [ 5952.484535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5952.484535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.484535][ T285] netlink_rcv_skb+0x130/0x360 [ 5952.484535][ T285] netlink_unicast+0x449/0x710 [ 5952.484535][ T285] netlink_sendmsg+0x723/0xbe0 [ 5952.484535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5952.484535][ T285] ___sys_sendmsg+0xee/0x170 [ 5952.484535][ T285] __sys_sendmsg+0xcd/0x170 [ 5952.484535][ T285] do_syscall_64+0xc6/0x1e0 [ 5952.484535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5952.484535][ T285] [ 5952.486231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5952.486231][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5952.486231][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5952.486231][ T285] ipv6_find_idev+0x102/0x170 [ 5952.486231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5952.486231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5952.486231][ T285] netlink_rcv_skb+0x130/0x360 [ 5952.486231][ T285] netlink_unicast+0x449/0x710 [ 5952.486231][ T285] netlink_sendmsg+0x723/0xbe0 [ 5952.486231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5952.486231][ T285] ___sys_sendmsg+0xee/0x170 [ 5952.486231][ T285] __sys_sendmsg+0xcd/0x170 [ 5952.486231][ T285] do_syscall_64+0xc6/0x1e0 [ 5952.486231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5952.486231][ T285] [ 5960.595945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5960.596544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5960.596544][ T287] netdev_get_by_index+0x5e/0x80 [ 5960.596544][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5960.596544][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5960.596544][ T287] ip6_route_add+0x1c/0x140 [ 5960.596544][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5960.596544][ T287] inet6_addr_add+0x4f8/0xa40 [ 5960.596544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5960.596544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.596544][ T287] netlink_rcv_skb+0x130/0x360 [ 5960.596544][ T287] netlink_unicast+0x449/0x710 [ 5960.596544][ T287] netlink_sendmsg+0x723/0xbe0 [ 5960.596544][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5960.596544][ T287] ___sys_sendmsg+0xee/0x170 [ 5960.596544][ T287] __sys_sendmsg+0xcd/0x170 [ 5960.596544][ T287] do_syscall_64+0xc6/0x1e0 [ 5960.596544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.596544][ T287] [ 5960.598702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5960.598702][ T287] netdev_get_by_index+0x5e/0x80 [ 5960.598702][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5960.598702][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5960.598702][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5960.598702][ T287] ipv6_add_addr+0x411/0x2000 [ 5960.598702][ T287] inet6_addr_add+0x30e/0xa40 [ 5960.598702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5960.598702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.598702][ T287] netlink_rcv_skb+0x130/0x360 [ 5960.598702][ T287] netlink_unicast+0x449/0x710 [ 5960.598702][ T287] netlink_sendmsg+0x723/0xbe0 [ 5960.598702][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5960.598702][ T287] ___sys_sendmsg+0xee/0x170 [ 5960.598702][ T287] __sys_sendmsg+0xcd/0x170 [ 5960.598702][ T287] do_syscall_64+0xc6/0x1e0 [ 5960.598702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.598702][ T287] [ 5960.600888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5960.600888][ T287] netdev_get_by_index+0x5e/0x80 [ 5960.600888][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5960.600888][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5960.600888][ T287] ip6_route_add+0x1c/0x140 [ 5960.600888][ T287] addrconf_add_mroute+0x129/0x180 [ 5960.600888][ T287] addrconf_add_dev+0xe2/0x170 [ 5960.600888][ T287] inet6_addr_add+0x12f/0xa40 [ 5960.600888][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5960.600888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.600888][ T287] netlink_rcv_skb+0x130/0x360 [ 5960.600888][ T287] netlink_unicast+0x449/0x710 [ 5960.600888][ T287] netlink_sendmsg+0x723/0xbe0 [ 5960.600888][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5960.600888][ T287] ___sys_sendmsg+0xee/0x170 [ 5960.600888][ T287] __sys_sendmsg+0xcd/0x170 [ 5960.600888][ T287] do_syscall_64+0xc6/0x1e0 [ 5960.600888][ T287] [ 5960.603059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5960.603059][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5960.603059][ T287] ipv6_find_idev+0x102/0x170 [ 5960.603059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5960.603059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.603059][ T287] netlink_rcv_skb+0x130/0x360 [ 5960.603059][ T287] netlink_unicast+0x449/0x710 [ 5960.603059][ T287] netlink_sendmsg+0x723/0xbe0 [ 5960.603059][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5960.603059][ T287] ___sys_sendmsg+0xee/0x170 [ 5960.603059][ T287] __sys_sendmsg+0xcd/0x170 [ 5960.603059][ T287] do_syscall_64+0xc6/0x1e0 [ 5960.603059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.603059][ T287] [ 5960.604734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5960.604734][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5960.604734][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5960.604734][ T287] ipv6_find_idev+0x102/0x170 [ 5960.604734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5960.604734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5960.604734][ T287] netlink_rcv_skb+0x130/0x360 [ 5960.604734][ T287] netlink_unicast+0x449/0x710 [ 5960.604734][ T287] netlink_sendmsg+0x723/0xbe0 [ 5960.604734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5960.604734][ T287] ___sys_sendmsg+0xee/0x170 [ 5960.604734][ T287] __sys_sendmsg+0xcd/0x170 [ 5960.604734][ T287] do_syscall_64+0xc6/0x1e0 [ 5960.604734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5960.604734][ T287] [ 5962.723937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5962.724503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5962.724503][ T285] dst_init+0x84/0x4a0 [ 5962.724503][ T285] dst_alloc+0x97/0x150 [ 5962.724503][ T285] ip6_dst_alloc+0x23/0x90 [ 5962.724503][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5962.724503][ T285] ip6_pol_route+0x56f/0x840 [ 5962.724503][ T285] fib6_rule_lookup+0x196/0x240 [ 5962.724503][ T285] ip6_route_input+0x542/0x980 [ 5962.724503][ T285] ipv6_rcv+0x8f/0x400 [ 5962.724503][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5962.724503][ T285] process_backlog+0x101/0x620 [ 5962.724503][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5962.724503][ T285] net_rx_action+0x495/0xbe0 [ 5962.724503][ T285] __do_softirq+0x1b5/0x7f6 [ 5962.724503][ T285] [ 5962.726289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5962.726289][ T285] netdev_get_by_index+0x5e/0x80 [ 5962.726289][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5962.726289][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5962.726289][ T285] ip6_route_add+0x1c/0x140 [ 5962.726289][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5962.726289][ T285] inet6_addr_add+0x4f8/0xa40 [ 5962.726289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5962.726289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.726289][ T285] netlink_rcv_skb+0x130/0x360 [ 5962.726289][ T285] netlink_unicast+0x449/0x710 [ 5962.726289][ T285] netlink_sendmsg+0x723/0xbe0 [ 5962.726289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5962.726289][ T285] ___sys_sendmsg+0xee/0x170 [ 5962.726289][ T285] __sys_sendmsg+0xcd/0x170 [ 5962.726289][ T285] do_syscall_64+0xc6/0x1e0 [ 5962.726289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5962.726289][ T285] [ 5962.728468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5962.728468][ T285] netdev_get_by_index+0x5e/0x80 [ 5962.728468][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5962.728468][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5962.728468][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5962.728468][ T285] ipv6_add_addr+0x411/0x2000 [ 5962.728468][ T285] inet6_addr_add+0x30e/0xa40 [ 5962.728468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5962.728468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.728468][ T285] netlink_rcv_skb+0x130/0x360 [ 5962.728468][ T285] netlink_unicast+0x449/0x710 [ 5962.728468][ T285] netlink_sendmsg+0x723/0xbe0 [ 5962.728468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5962.728468][ T285] ___sys_sendmsg+0xee/0x170 [ 5962.728468][ T285] __sys_sendmsg+0xcd/0x170 [ 5962.728468][ T285] do_syscall_64+0xc6/0x1e0 [ 5962.728468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5962.728468][ T285] [ 5962.731546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5962.731546][ T285] netdev_get_by_index+0x5e/0x80 [ 5962.731546][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5962.731546][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5962.731546][ T285] ip6_route_add+0x1c/0x140 [ 5962.731546][ T285] addrconf_add_mroute+0x129/0x180 [ 5962.731546][ T285] addrconf_add_dev+0xe2/0x170 [ 5962.731546][ T285] inet6_addr_add+0x12f/0xa40 [ 5962.731546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5962.731546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.731546][ T285] netlink_rcv_skb+0x130/0x360 [ 5962.731546][ T285] netlink_unicast+0x449/0x710 [ 5962.731546][ T285] netlink_sendmsg+0x723/0xbe0 [ 5962.731546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5962.731546][ T285] ___sys_sendmsg+0xee/0x170 [ 5962.731546][ T285] __sys_sendmsg+0xcd/0x170 [ 5962.731546][ T285] do_syscall_64+0xc6/0x1e0 [ 5962.731546][ T285] [ 5962.735232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5962.735232][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5962.735232][ T285] ipv6_find_idev+0x102/0x170 [ 5962.735232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5962.735232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.735232][ T285] netlink_rcv_skb+0x130/0x360 [ 5962.735232][ T285] netlink_unicast+0x449/0x710 [ 5962.735232][ T285] netlink_sendmsg+0x723/0xbe0 [ 5962.735232][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5962.735232][ T285] ___sys_sendmsg+0xee/0x170 [ 5962.735232][ T285] __sys_sendmsg+0xcd/0x170 [ 5962.735232][ T285] do_syscall_64+0xc6/0x1e0 [ 5962.735232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5962.735232][ T285] [ 5962.738000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5962.738000][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5962.738000][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5962.738000][ T285] ipv6_find_idev+0x102/0x170 [ 5962.738000][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5962.738000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5962.738000][ T285] netlink_rcv_skb+0x130/0x360 [ 5962.738000][ T285] netlink_unicast+0x449/0x710 [ 5962.738000][ T285] netlink_sendmsg+0x723/0xbe0 [ 5962.738000][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5962.738000][ T285] ___sys_sendmsg+0xee/0x170 [ 5962.738000][ T285] __sys_sendmsg+0xcd/0x170 [ 5962.738000][ T285] do_syscall_64+0xc6/0x1e0 [ 5962.738000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5962.738000][ T285] [ 5970.843873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5970.844344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5970.844344][ T287] netdev_get_by_index+0x5e/0x80 [ 5970.844344][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5970.844344][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5970.844344][ T287] ip6_route_add+0x1c/0x140 [ 5970.844344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5970.844344][ T287] inet6_addr_add+0x4f8/0xa40 [ 5970.844344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5970.844344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5970.844344][ T287] netlink_rcv_skb+0x130/0x360 [ 5970.844344][ T287] netlink_unicast+0x449/0x710 [ 5970.844344][ T287] netlink_sendmsg+0x723/0xbe0 [ 5970.844344][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5970.844344][ T287] ___sys_sendmsg+0xee/0x170 [ 5970.844344][ T287] __sys_sendmsg+0xcd/0x170 [ 5970.844344][ T287] do_syscall_64+0xc6/0x1e0 [ 5970.844344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5970.844344][ T287] [ 5970.846559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5970.846559][ T287] netdev_get_by_index+0x5e/0x80 [ 5970.846559][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5970.846559][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5970.846559][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5970.846559][ T287] ipv6_add_addr+0x411/0x2000 [ 5970.846559][ T287] inet6_addr_add+0x30e/0xa40 [ 5970.846559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5970.846559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5970.846559][ T287] netlink_rcv_skb+0x130/0x360 [ 5970.846559][ T287] netlink_unicast+0x449/0x710 [ 5970.846559][ T287] netlink_sendmsg+0x723/0xbe0 [ 5970.846559][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5970.846559][ T287] ___sys_sendmsg+0xee/0x170 [ 5970.846559][ T287] __sys_sendmsg+0xcd/0x170 [ 5970.846559][ T287] do_syscall_64+0xc6/0x1e0 [ 5970.846559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5970.846559][ T287] [ 5970.848750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5970.848750][ T287] netdev_get_by_index+0x5e/0x80 [ 5970.848750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5970.848750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5970.848750][ T287] ip6_route_add+0x1c/0x140 [ 5970.848750][ T287] addrconf_add_mroute+0x129/0x180 [ 5970.848750][ T287] addrconf_add_dev+0xe2/0x170 [ 5970.848750][ T287] inet6_addr_add+0x12f/0xa40 [ 5970.848750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5970.848750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5970.848750][ T287] netlink_rcv_skb+0x130/0x360 [ 5970.848750][ T287] netlink_unicast+0x449/0x710 [ 5970.848750][ T287] netlink_sendmsg+0x723/0xbe0 [ 5970.848750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5970.848750][ T287] ___sys_sendmsg+0xee/0x170 [ 5970.848750][ T287] __sys_sendmsg+0xcd/0x170 [ 5970.848750][ T287] do_syscall_64+0xc6/0x1e0 [ 5970.848750][ T287] [ 5970.850899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5970.850899][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5970.850899][ T287] ipv6_find_idev+0x102/0x170 [ 5970.850899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5970.850899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5970.850899][ T287] netlink_rcv_skb+0x130/0x360 [ 5970.850899][ T287] netlink_unicast+0x449/0x710 [ 5970.850899][ T287] netlink_sendmsg+0x723/0xbe0 [ 5970.850899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5970.850899][ T287] ___sys_sendmsg+0xee/0x170 [ 5970.850899][ T287] __sys_sendmsg+0xcd/0x170 [ 5970.850899][ T287] do_syscall_64+0xc6/0x1e0 [ 5970.850899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5970.850899][ T287] [ 5970.852593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5970.852593][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5970.852593][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5970.852593][ T287] ipv6_find_idev+0x102/0x170 [ 5970.852593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5970.852593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5970.852593][ T287] netlink_rcv_skb+0x130/0x360 [ 5970.852593][ T287] netlink_unicast+0x449/0x710 [ 5970.852593][ T287] netlink_sendmsg+0x723/0xbe0 [ 5970.852593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5970.852593][ T287] ___sys_sendmsg+0xee/0x170 [ 5970.852593][ T287] __sys_sendmsg+0xcd/0x170 [ 5970.852593][ T287] do_syscall_64+0xc6/0x1e0 [ 5970.852593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5970.852593][ T287] [ 5972.867894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5972.868343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5972.868343][ T285] dst_init+0x84/0x4a0 [ 5972.868343][ T285] dst_alloc+0x97/0x150 [ 5972.868343][ T285] ip6_dst_alloc+0x23/0x90 [ 5972.868343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5972.868343][ T285] ip6_pol_route+0x56f/0x840 [ 5972.868343][ T285] fib6_rule_lookup+0x196/0x240 [ 5972.868343][ T285] ip6_route_input+0x542/0x980 [ 5972.868343][ T285] ipv6_rcv+0x8f/0x400 [ 5972.868343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5972.868343][ T285] process_backlog+0x101/0x620 [ 5972.868343][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5972.868343][ T285] net_rx_action+0x495/0xbe0 [ 5972.868343][ T285] __do_softirq+0x1b5/0x7f6 [ 5972.868343][ T285] [ 5972.870150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5972.870150][ T285] netdev_get_by_index+0x5e/0x80 [ 5972.870150][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5972.870150][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5972.870150][ T285] ip6_route_add+0x1c/0x140 [ 5972.870150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5972.870150][ T285] inet6_addr_add+0x4f8/0xa40 [ 5972.870150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5972.870150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.870150][ T285] netlink_rcv_skb+0x130/0x360 [ 5972.870150][ T285] netlink_unicast+0x449/0x710 [ 5972.870150][ T285] netlink_sendmsg+0x723/0xbe0 [ 5972.870150][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5972.870150][ T285] ___sys_sendmsg+0xee/0x170 [ 5972.870150][ T285] __sys_sendmsg+0xcd/0x170 [ 5972.870150][ T285] do_syscall_64+0xc6/0x1e0 [ 5972.870150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5972.870150][ T285] [ 5972.872384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5972.872384][ T285] netdev_get_by_index+0x5e/0x80 [ 5972.872384][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5972.872384][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5972.872384][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5972.872384][ T285] ipv6_add_addr+0x411/0x2000 [ 5972.872384][ T285] inet6_addr_add+0x30e/0xa40 [ 5972.872384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5972.872384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.872384][ T285] netlink_rcv_skb+0x130/0x360 [ 5972.872384][ T285] netlink_unicast+0x449/0x710 [ 5972.872384][ T285] netlink_sendmsg+0x723/0xbe0 [ 5972.872384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5972.872384][ T285] ___sys_sendmsg+0xee/0x170 [ 5972.872384][ T285] __sys_sendmsg+0xcd/0x170 [ 5972.872384][ T285] do_syscall_64+0xc6/0x1e0 [ 5972.872384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5972.872384][ T285] [ 5972.874560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5972.874560][ T285] netdev_get_by_index+0x5e/0x80 [ 5972.874560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5972.874560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5972.874560][ T285] ip6_route_add+0x1c/0x140 [ 5972.874560][ T285] addrconf_add_mroute+0x129/0x180 [ 5972.874560][ T285] addrconf_add_dev+0xe2/0x170 [ 5972.874560][ T285] inet6_addr_add+0x12f/0xa40 [ 5972.874560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5972.874560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.874560][ T285] netlink_rcv_skb+0x130/0x360 [ 5972.874560][ T285] netlink_unicast+0x449/0x710 [ 5972.874560][ T285] netlink_sendmsg+0x723/0xbe0 [ 5972.874560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5972.874560][ T285] ___sys_sendmsg+0xee/0x170 [ 5972.874560][ T285] __sys_sendmsg+0xcd/0x170 [ 5972.874560][ T285] do_syscall_64+0xc6/0x1e0 [ 5972.874560][ T285] [ 5972.876702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5972.876702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5972.876702][ T285] ipv6_find_idev+0x102/0x170 [ 5972.876702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5972.876702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.876702][ T285] netlink_rcv_skb+0x130/0x360 [ 5972.876702][ T285] netlink_unicast+0x449/0x710 [ 5972.876702][ T285] netlink_sendmsg+0x723/0xbe0 [ 5972.876702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5972.876702][ T285] ___sys_sendmsg+0xee/0x170 [ 5972.876702][ T285] __sys_sendmsg+0xcd/0x170 [ 5972.876702][ T285] do_syscall_64+0xc6/0x1e0 [ 5972.876702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5972.876702][ T285] [ 5972.878389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5972.878389][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5972.878389][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5972.878389][ T285] ipv6_find_idev+0x102/0x170 [ 5972.878389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5972.878389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5972.878389][ T285] netlink_rcv_skb+0x130/0x360 [ 5972.878389][ T285] netlink_unicast+0x449/0x710 [ 5972.878389][ T285] netlink_sendmsg+0x723/0xbe0 [ 5972.878389][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5972.878389][ T285] ___sys_sendmsg+0xee/0x170 [ 5972.878389][ T285] __sys_sendmsg+0xcd/0x170 [ 5972.878389][ T285] do_syscall_64+0xc6/0x1e0 [ 5972.878389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5972.878389][ T285] [ 5981.091900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5981.092364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5981.092364][ T287] netdev_get_by_index+0x5e/0x80 [ 5981.092364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5981.092364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5981.092364][ T287] ip6_route_add+0x1c/0x140 [ 5981.092364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5981.092364][ T287] inet6_addr_add+0x4f8/0xa40 [ 5981.092364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5981.092364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.092364][ T287] netlink_rcv_skb+0x130/0x360 [ 5981.092364][ T287] netlink_unicast+0x449/0x710 [ 5981.092364][ T287] netlink_sendmsg+0x723/0xbe0 [ 5981.092364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5981.092364][ T287] ___sys_sendmsg+0xee/0x170 [ 5981.092364][ T287] __sys_sendmsg+0xcd/0x170 [ 5981.092364][ T287] do_syscall_64+0xc6/0x1e0 [ 5981.092364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.092364][ T287] [ 5981.096677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5981.096677][ T287] netdev_get_by_index+0x5e/0x80 [ 5981.096677][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5981.096677][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5981.096677][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5981.096677][ T287] ipv6_add_addr+0x411/0x2000 [ 5981.096677][ T287] inet6_addr_add+0x30e/0xa40 [ 5981.096677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5981.096677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.096677][ T287] netlink_rcv_skb+0x130/0x360 [ 5981.096677][ T287] netlink_unicast+0x449/0x710 [ 5981.096677][ T287] netlink_sendmsg+0x723/0xbe0 [ 5981.096677][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5981.096677][ T287] ___sys_sendmsg+0xee/0x170 [ 5981.096677][ T287] __sys_sendmsg+0xcd/0x170 [ 5981.096677][ T287] do_syscall_64+0xc6/0x1e0 [ 5981.096677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.096677][ T287] [ 5981.100326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5981.100326][ T287] netdev_get_by_index+0x5e/0x80 [ 5981.100326][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5981.100326][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5981.100326][ T287] ip6_route_add+0x1c/0x140 [ 5981.100326][ T287] addrconf_add_mroute+0x129/0x180 [ 5981.100326][ T287] addrconf_add_dev+0xe2/0x170 [ 5981.100326][ T287] inet6_addr_add+0x12f/0xa40 [ 5981.100326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5981.100326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.100326][ T287] netlink_rcv_skb+0x130/0x360 [ 5981.100326][ T287] netlink_unicast+0x449/0x710 [ 5981.100326][ T287] netlink_sendmsg+0x723/0xbe0 [ 5981.100326][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5981.100326][ T287] ___sys_sendmsg+0xee/0x170 [ 5981.100326][ T287] __sys_sendmsg+0xcd/0x170 [ 5981.100326][ T287] do_syscall_64+0xc6/0x1e0 [ 5981.100326][ T287] [ 5981.103925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5981.103925][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5981.103925][ T287] ipv6_find_idev+0x102/0x170 [ 5981.103925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5981.103925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.103925][ T287] netlink_rcv_skb+0x130/0x360 [ 5981.103925][ T287] netlink_unicast+0x449/0x710 [ 5981.103925][ T287] netlink_sendmsg+0x723/0xbe0 [ 5981.103925][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5981.103925][ T287] ___sys_sendmsg+0xee/0x170 [ 5981.103925][ T287] __sys_sendmsg+0xcd/0x170 [ 5981.103925][ T287] do_syscall_64+0xc6/0x1e0 [ 5981.103925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.103925][ T287] [ 5981.106684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5981.106684][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5981.106684][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5981.106684][ T287] ipv6_find_idev+0x102/0x170 [ 5981.106684][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5981.106684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5981.106684][ T287] netlink_rcv_skb+0x130/0x360 [ 5981.106684][ T287] netlink_unicast+0x449/0x710 [ 5981.106684][ T287] netlink_sendmsg+0x723/0xbe0 [ 5981.106684][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5981.106684][ T287] ___sys_sendmsg+0xee/0x170 [ 5981.106684][ T287] __sys_sendmsg+0xcd/0x170 [ 5981.106684][ T287] do_syscall_64+0xc6/0x1e0 [ 5981.106684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5981.106684][ T287] [ 5983.115949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5983.116579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5983.116579][ T285] dst_init+0x84/0x4a0 [ 5983.116579][ T285] dst_alloc+0x97/0x150 [ 5983.116579][ T285] ip6_dst_alloc+0x23/0x90 [ 5983.116579][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5983.116579][ T285] ip6_pol_route+0x56f/0x840 [ 5983.116579][ T285] fib6_rule_lookup+0x196/0x240 [ 5983.116579][ T285] ip6_route_input+0x542/0x980 [ 5983.116579][ T285] ipv6_rcv+0x8f/0x400 [ 5983.116579][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5983.116579][ T285] process_backlog+0x101/0x620 [ 5983.116579][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5983.116579][ T285] net_rx_action+0x495/0xbe0 [ 5983.116579][ T285] __do_softirq+0x1b5/0x7f6 [ 5983.116579][ T285] [ 5983.146938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5983.146938][ T285] netdev_get_by_index+0x5e/0x80 [ 5983.146938][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5983.146938][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5983.146938][ T285] ip6_route_add+0x1c/0x140 [ 5983.146938][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5983.146938][ T285] inet6_addr_add+0x4f8/0xa40 [ 5983.146938][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5983.146938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.146938][ T285] netlink_rcv_skb+0x130/0x360 [ 5983.146938][ T285] netlink_unicast+0x449/0x710 [ 5983.146938][ T285] netlink_sendmsg+0x723/0xbe0 [ 5983.146938][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5983.146938][ T285] ___sys_sendmsg+0xee/0x170 [ 5983.146938][ T285] __sys_sendmsg+0xcd/0x170 [ 5983.146938][ T285] do_syscall_64+0xc6/0x1e0 [ 5983.146938][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5983.146938][ T285] [ 5983.149080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5983.149080][ T285] netdev_get_by_index+0x5e/0x80 [ 5983.149080][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5983.149080][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5983.149080][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5983.149080][ T285] ipv6_add_addr+0x411/0x2000 [ 5983.149080][ T285] inet6_addr_add+0x30e/0xa40 [ 5983.149080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5983.149080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.149080][ T285] netlink_rcv_skb+0x130/0x360 [ 5983.149080][ T285] netlink_unicast+0x449/0x710 [ 5983.149080][ T285] netlink_sendmsg+0x723/0xbe0 [ 5983.149080][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5983.149080][ T285] ___sys_sendmsg+0xee/0x170 [ 5983.149080][ T285] __sys_sendmsg+0xcd/0x170 [ 5983.149080][ T285] do_syscall_64+0xc6/0x1e0 [ 5983.149080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5983.149080][ T285] [ 5983.151204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5983.151204][ T285] netdev_get_by_index+0x5e/0x80 [ 5983.151204][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5983.151204][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5983.151204][ T285] ip6_route_add+0x1c/0x140 [ 5983.151204][ T285] addrconf_add_mroute+0x129/0x180 [ 5983.151204][ T285] addrconf_add_dev+0xe2/0x170 [ 5983.151204][ T285] inet6_addr_add+0x12f/0xa40 [ 5983.151204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5983.151204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.151204][ T285] netlink_rcv_skb+0x130/0x360 [ 5983.151204][ T285] netlink_unicast+0x449/0x710 [ 5983.151204][ T285] netlink_sendmsg+0x723/0xbe0 [ 5983.151204][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5983.151204][ T285] ___sys_sendmsg+0xee/0x170 [ 5983.151204][ T285] __sys_sendmsg+0xcd/0x170 [ 5983.151204][ T285] do_syscall_64+0xc6/0x1e0 [ 5983.151204][ T285] [ 5983.153301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5983.153301][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5983.153301][ T285] ipv6_find_idev+0x102/0x170 [ 5983.153301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5983.153301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.153301][ T285] netlink_rcv_skb+0x130/0x360 [ 5983.153301][ T285] netlink_unicast+0x449/0x710 [ 5983.153301][ T285] netlink_sendmsg+0x723/0xbe0 [ 5983.153301][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5983.153301][ T285] ___sys_sendmsg+0xee/0x170 [ 5983.153301][ T285] __sys_sendmsg+0xcd/0x170 [ 5983.153301][ T285] do_syscall_64+0xc6/0x1e0 [ 5983.153301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5983.153301][ T285] [ 5983.154937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5983.154937][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5983.154937][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5983.154937][ T285] ipv6_find_idev+0x102/0x170 [ 5983.154937][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5983.154937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5983.154937][ T285] netlink_rcv_skb+0x130/0x360 [ 5983.154937][ T285] netlink_unicast+0x449/0x710 [ 5983.154937][ T285] netlink_sendmsg+0x723/0xbe0 [ 5983.154937][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5983.154937][ T285] ___sys_sendmsg+0xee/0x170 [ 5983.154937][ T285] __sys_sendmsg+0xcd/0x170 [ 5983.154937][ T285] do_syscall_64+0xc6/0x1e0 [ 5983.154937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5983.154937][ T285] [ 5991.348065][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 5991.348592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5991.348592][ T287] netdev_get_by_index+0x5e/0x80 [ 5991.348592][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5991.348592][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5991.348592][ T287] ip6_route_add+0x1c/0x140 [ 5991.348592][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 5991.348592][ T287] inet6_addr_add+0x4f8/0xa40 [ 5991.348592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5991.348592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.348592][ T287] netlink_rcv_skb+0x130/0x360 [ 5991.348592][ T287] netlink_unicast+0x449/0x710 [ 5991.348592][ T287] netlink_sendmsg+0x723/0xbe0 [ 5991.348592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5991.348592][ T287] ___sys_sendmsg+0xee/0x170 [ 5991.348592][ T287] __sys_sendmsg+0xcd/0x170 [ 5991.348592][ T287] do_syscall_64+0xc6/0x1e0 [ 5991.348592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.348592][ T287] [ 5991.350794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5991.350794][ T287] netdev_get_by_index+0x5e/0x80 [ 5991.350794][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5991.350794][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5991.350794][ T287] addrconf_f6i_alloc+0x244/0x410 [ 5991.350794][ T287] ipv6_add_addr+0x411/0x2000 [ 5991.350794][ T287] inet6_addr_add+0x30e/0xa40 [ 5991.350794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5991.350794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.350794][ T287] netlink_rcv_skb+0x130/0x360 [ 5991.350794][ T287] netlink_unicast+0x449/0x710 [ 5991.350794][ T287] netlink_sendmsg+0x723/0xbe0 [ 5991.350794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5991.350794][ T287] ___sys_sendmsg+0xee/0x170 [ 5991.350794][ T287] __sys_sendmsg+0xcd/0x170 [ 5991.350794][ T287] do_syscall_64+0xc6/0x1e0 [ 5991.350794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.350794][ T287] [ 5991.353062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5991.353062][ T287] netdev_get_by_index+0x5e/0x80 [ 5991.353062][ T287] fib6_nh_init+0x3d8/0x15b0 [ 5991.353062][ T287] ip6_route_info_create+0xf18/0x17d0 [ 5991.353062][ T287] ip6_route_add+0x1c/0x140 [ 5991.353062][ T287] addrconf_add_mroute+0x129/0x180 [ 5991.353062][ T287] addrconf_add_dev+0xe2/0x170 [ 5991.353062][ T287] inet6_addr_add+0x12f/0xa40 [ 5991.353062][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 5991.353062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.353062][ T287] netlink_rcv_skb+0x130/0x360 [ 5991.353062][ T287] netlink_unicast+0x449/0x710 [ 5991.353062][ T287] netlink_sendmsg+0x723/0xbe0 [ 5991.353062][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5991.353062][ T287] ___sys_sendmsg+0xee/0x170 [ 5991.353062][ T287] __sys_sendmsg+0xcd/0x170 [ 5991.353062][ T287] do_syscall_64+0xc6/0x1e0 [ 5991.353062][ T287] [ 5991.355207][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5991.355207][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 5991.355207][ T287] ipv6_find_idev+0x102/0x170 [ 5991.355207][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5991.355207][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.355207][ T287] netlink_rcv_skb+0x130/0x360 [ 5991.355207][ T287] netlink_unicast+0x449/0x710 [ 5991.355207][ T287] netlink_sendmsg+0x723/0xbe0 [ 5991.355207][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5991.355207][ T287] ___sys_sendmsg+0xee/0x170 [ 5991.355207][ T287] __sys_sendmsg+0xcd/0x170 [ 5991.355207][ T287] do_syscall_64+0xc6/0x1e0 [ 5991.355207][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.355207][ T287] [ 5991.356909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 5991.356909][ T287] neigh_parms_alloc+0x1e5/0x510 [ 5991.356909][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 5991.356909][ T287] ipv6_find_idev+0x102/0x170 [ 5991.356909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 5991.356909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5991.356909][ T287] netlink_rcv_skb+0x130/0x360 [ 5991.356909][ T287] netlink_unicast+0x449/0x710 [ 5991.356909][ T287] netlink_sendmsg+0x723/0xbe0 [ 5991.356909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 5991.356909][ T287] ___sys_sendmsg+0xee/0x170 [ 5991.356909][ T287] __sys_sendmsg+0xcd/0x170 [ 5991.356909][ T287] do_syscall_64+0xc6/0x1e0 [ 5991.356909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5991.356909][ T287] [ 5993.395943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 5993.396445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 5993.396445][ T285] dst_init+0x84/0x4a0 [ 5993.396445][ T285] dst_alloc+0x97/0x150 [ 5993.396445][ T285] ip6_dst_alloc+0x23/0x90 [ 5993.396445][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 5993.396445][ T285] ip6_pol_route+0x56f/0x840 [ 5993.396445][ T285] fib6_rule_lookup+0x196/0x240 [ 5993.396445][ T285] ip6_route_input+0x542/0x980 [ 5993.396445][ T285] ipv6_rcv+0x8f/0x400 [ 5993.396445][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 5993.396445][ T285] process_backlog+0x101/0x620 [ 5993.396445][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 5993.396445][ T285] net_rx_action+0x495/0xbe0 [ 5993.396445][ T285] __do_softirq+0x1b5/0x7f6 [ 5993.396445][ T285] [ 5993.398277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5993.398277][ T285] netdev_get_by_index+0x5e/0x80 [ 5993.398277][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5993.398277][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5993.398277][ T285] ip6_route_add+0x1c/0x140 [ 5993.398277][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 5993.398277][ T285] inet6_addr_add+0x4f8/0xa40 [ 5993.398277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5993.398277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.398277][ T285] netlink_rcv_skb+0x130/0x360 [ 5993.398277][ T285] netlink_unicast+0x449/0x710 [ 5993.398277][ T285] netlink_sendmsg+0x723/0xbe0 [ 5993.398277][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5993.398277][ T285] ___sys_sendmsg+0xee/0x170 [ 5993.398277][ T285] __sys_sendmsg+0xcd/0x170 [ 5993.398277][ T285] do_syscall_64+0xc6/0x1e0 [ 5993.398277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5993.398277][ T285] [ 5993.400406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5993.400406][ T285] netdev_get_by_index+0x5e/0x80 [ 5993.400406][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5993.400406][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5993.400406][ T285] addrconf_f6i_alloc+0x244/0x410 [ 5993.400406][ T285] ipv6_add_addr+0x411/0x2000 [ 5993.400406][ T285] inet6_addr_add+0x30e/0xa40 [ 5993.400406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5993.400406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.400406][ T285] netlink_rcv_skb+0x130/0x360 [ 5993.400406][ T285] netlink_unicast+0x449/0x710 [ 5993.400406][ T285] netlink_sendmsg+0x723/0xbe0 [ 5993.400406][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5993.400406][ T285] ___sys_sendmsg+0xee/0x170 [ 5993.400406][ T285] __sys_sendmsg+0xcd/0x170 [ 5993.400406][ T285] do_syscall_64+0xc6/0x1e0 [ 5993.400406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5993.400406][ T285] [ 5993.402583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5993.402583][ T285] netdev_get_by_index+0x5e/0x80 [ 5993.402583][ T285] fib6_nh_init+0x3d8/0x15b0 [ 5993.402583][ T285] ip6_route_info_create+0xf18/0x17d0 [ 5993.402583][ T285] ip6_route_add+0x1c/0x140 [ 5993.402583][ T285] addrconf_add_mroute+0x129/0x180 [ 5993.402583][ T285] addrconf_add_dev+0xe2/0x170 [ 5993.402583][ T285] inet6_addr_add+0x12f/0xa40 [ 5993.402583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 5993.402583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.402583][ T285] netlink_rcv_skb+0x130/0x360 [ 5993.402583][ T285] netlink_unicast+0x449/0x710 [ 5993.402583][ T285] netlink_sendmsg+0x723/0xbe0 [ 5993.402583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5993.402583][ T285] ___sys_sendmsg+0xee/0x170 [ 5993.402583][ T285] __sys_sendmsg+0xcd/0x170 [ 5993.402583][ T285] do_syscall_64+0xc6/0x1e0 [ 5993.402583][ T285] [ 5993.404722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5993.404722][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 5993.404722][ T285] ipv6_find_idev+0x102/0x170 [ 5993.404722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5993.404722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.404722][ T285] netlink_rcv_skb+0x130/0x360 [ 5993.404722][ T285] netlink_unicast+0x449/0x710 [ 5993.404722][ T285] netlink_sendmsg+0x723/0xbe0 [ 5993.404722][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5993.404722][ T285] ___sys_sendmsg+0xee/0x170 [ 5993.404722][ T285] __sys_sendmsg+0xcd/0x170 [ 5993.404722][ T285] do_syscall_64+0xc6/0x1e0 [ 5993.404722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5993.404722][ T285] [ 5993.406407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 5993.406407][ T285] neigh_parms_alloc+0x1e5/0x510 [ 5993.406407][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 5993.406407][ T285] ipv6_find_idev+0x102/0x170 [ 5993.406407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 5993.406407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5993.406407][ T285] netlink_rcv_skb+0x130/0x360 [ 5993.406407][ T285] netlink_unicast+0x449/0x710 [ 5993.406407][ T285] netlink_sendmsg+0x723/0xbe0 [ 5993.406407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 5993.406407][ T285] ___sys_sendmsg+0xee/0x170 [ 5993.406407][ T285] __sys_sendmsg+0xcd/0x170 [ 5993.406407][ T285] do_syscall_64+0xc6/0x1e0 [ 5993.406407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5993.406407][ T285] [ 6001.595960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6001.596385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6001.596385][ T287] netdev_get_by_index+0x5e/0x80 [ 6001.596385][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6001.596385][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6001.596385][ T287] ip6_route_add+0x1c/0x140 [ 6001.596385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6001.596385][ T287] inet6_addr_add+0x4f8/0xa40 [ 6001.596385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6001.596385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.596385][ T287] netlink_rcv_skb+0x130/0x360 [ 6001.596385][ T287] netlink_unicast+0x449/0x710 [ 6001.596385][ T287] netlink_sendmsg+0x723/0xbe0 [ 6001.596385][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6001.596385][ T287] ___sys_sendmsg+0xee/0x170 [ 6001.596385][ T287] __sys_sendmsg+0xcd/0x170 [ 6001.596385][ T287] do_syscall_64+0xc6/0x1e0 [ 6001.596385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.596385][ T287] [ 6001.598540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6001.598540][ T287] netdev_get_by_index+0x5e/0x80 [ 6001.598540][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6001.598540][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6001.598540][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6001.598540][ T287] ipv6_add_addr+0x411/0x2000 [ 6001.598540][ T287] inet6_addr_add+0x30e/0xa40 [ 6001.598540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6001.598540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.598540][ T287] netlink_rcv_skb+0x130/0x360 [ 6001.598540][ T287] netlink_unicast+0x449/0x710 [ 6001.598540][ T287] netlink_sendmsg+0x723/0xbe0 [ 6001.598540][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6001.598540][ T287] ___sys_sendmsg+0xee/0x170 [ 6001.598540][ T287] __sys_sendmsg+0xcd/0x170 [ 6001.598540][ T287] do_syscall_64+0xc6/0x1e0 [ 6001.598540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.598540][ T287] [ 6001.600669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6001.600669][ T287] netdev_get_by_index+0x5e/0x80 [ 6001.600669][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6001.600669][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6001.600669][ T287] ip6_route_add+0x1c/0x140 [ 6001.600669][ T287] addrconf_add_mroute+0x129/0x180 [ 6001.600669][ T287] addrconf_add_dev+0xe2/0x170 [ 6001.600669][ T287] inet6_addr_add+0x12f/0xa40 [ 6001.600669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6001.600669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.600669][ T287] netlink_rcv_skb+0x130/0x360 [ 6001.600669][ T287] netlink_unicast+0x449/0x710 [ 6001.600669][ T287] netlink_sendmsg+0x723/0xbe0 [ 6001.600669][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6001.600669][ T287] ___sys_sendmsg+0xee/0x170 [ 6001.600669][ T287] __sys_sendmsg+0xcd/0x170 [ 6001.600669][ T287] do_syscall_64+0xc6/0x1e0 [ 6001.600669][ T287] [ 6001.602768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6001.602768][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6001.602768][ T287] ipv6_find_idev+0x102/0x170 [ 6001.602768][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6001.602768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.602768][ T287] netlink_rcv_skb+0x130/0x360 [ 6001.602768][ T287] netlink_unicast+0x449/0x710 [ 6001.602768][ T287] netlink_sendmsg+0x723/0xbe0 [ 6001.602768][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6001.602768][ T287] ___sys_sendmsg+0xee/0x170 [ 6001.602768][ T287] __sys_sendmsg+0xcd/0x170 [ 6001.602768][ T287] do_syscall_64+0xc6/0x1e0 [ 6001.602768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.602768][ T287] [ 6001.604441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6001.604441][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6001.604441][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6001.604441][ T287] ipv6_find_idev+0x102/0x170 [ 6001.604441][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6001.604441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6001.604441][ T287] netlink_rcv_skb+0x130/0x360 [ 6001.604441][ T287] netlink_unicast+0x449/0x710 [ 6001.604441][ T287] netlink_sendmsg+0x723/0xbe0 [ 6001.604441][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6001.604441][ T287] ___sys_sendmsg+0xee/0x170 [ 6001.604441][ T287] __sys_sendmsg+0xcd/0x170 [ 6001.604441][ T287] do_syscall_64+0xc6/0x1e0 [ 6001.604441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6001.604441][ T287] [ 6003.651897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6003.652462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6003.652462][ T285] dst_init+0x84/0x4a0 [ 6003.652462][ T285] dst_alloc+0x97/0x150 [ 6003.652462][ T285] ip6_dst_alloc+0x23/0x90 [ 6003.652462][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6003.652462][ T285] ip6_pol_route+0x56f/0x840 [ 6003.652462][ T285] fib6_rule_lookup+0x196/0x240 [ 6003.652462][ T285] ip6_route_input+0x542/0x980 [ 6003.652462][ T285] ipv6_rcv+0x8f/0x400 [ 6003.652462][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6003.652462][ T285] process_backlog+0x101/0x620 [ 6003.652462][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6003.652462][ T285] net_rx_action+0x495/0xbe0 [ 6003.652462][ T285] __do_softirq+0x1b5/0x7f6 [ 6003.652462][ T285] [ 6003.654235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6003.654235][ T285] netdev_get_by_index+0x5e/0x80 [ 6003.654235][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6003.654235][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6003.654235][ T285] ip6_route_add+0x1c/0x140 [ 6003.654235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6003.654235][ T285] inet6_addr_add+0x4f8/0xa40 [ 6003.654235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6003.654235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.654235][ T285] netlink_rcv_skb+0x130/0x360 [ 6003.654235][ T285] netlink_unicast+0x449/0x710 [ 6003.654235][ T285] netlink_sendmsg+0x723/0xbe0 [ 6003.654235][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6003.654235][ T285] ___sys_sendmsg+0xee/0x170 [ 6003.654235][ T285] __sys_sendmsg+0xcd/0x170 [ 6003.654235][ T285] do_syscall_64+0xc6/0x1e0 [ 6003.654235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6003.654235][ T285] [ 6003.656384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6003.656384][ T285] netdev_get_by_index+0x5e/0x80 [ 6003.656384][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6003.656384][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6003.656384][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6003.656384][ T285] ipv6_add_addr+0x411/0x2000 [ 6003.656384][ T285] inet6_addr_add+0x30e/0xa40 [ 6003.656384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6003.656384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.656384][ T285] netlink_rcv_skb+0x130/0x360 [ 6003.656384][ T285] netlink_unicast+0x449/0x710 [ 6003.656384][ T285] netlink_sendmsg+0x723/0xbe0 [ 6003.656384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6003.656384][ T285] ___sys_sendmsg+0xee/0x170 [ 6003.656384][ T285] __sys_sendmsg+0xcd/0x170 [ 6003.656384][ T285] do_syscall_64+0xc6/0x1e0 [ 6003.656384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6003.656384][ T285] [ 6003.658556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6003.658556][ T285] netdev_get_by_index+0x5e/0x80 [ 6003.658556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6003.658556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6003.658556][ T285] ip6_route_add+0x1c/0x140 [ 6003.658556][ T285] addrconf_add_mroute+0x129/0x180 [ 6003.658556][ T285] addrconf_add_dev+0xe2/0x170 [ 6003.658556][ T285] inet6_addr_add+0x12f/0xa40 [ 6003.658556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6003.658556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.658556][ T285] netlink_rcv_skb+0x130/0x360 [ 6003.658556][ T285] netlink_unicast+0x449/0x710 [ 6003.658556][ T285] netlink_sendmsg+0x723/0xbe0 [ 6003.658556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6003.658556][ T285] ___sys_sendmsg+0xee/0x170 [ 6003.658556][ T285] __sys_sendmsg+0xcd/0x170 [ 6003.658556][ T285] do_syscall_64+0xc6/0x1e0 [ 6003.658556][ T285] [ 6003.660678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6003.660678][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6003.660678][ T285] ipv6_find_idev+0x102/0x170 [ 6003.660678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6003.660678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.660678][ T285] netlink_rcv_skb+0x130/0x360 [ 6003.660678][ T285] netlink_unicast+0x449/0x710 [ 6003.660678][ T285] netlink_sendmsg+0x723/0xbe0 [ 6003.660678][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6003.660678][ T285] ___sys_sendmsg+0xee/0x170 [ 6003.660678][ T285] __sys_sendmsg+0xcd/0x170 [ 6003.660678][ T285] do_syscall_64+0xc6/0x1e0 [ 6003.660678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6003.660678][ T285] [ 6003.662442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6003.662442][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6003.662442][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6003.662442][ T285] ipv6_find_idev+0x102/0x170 [ 6003.662442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6003.662442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6003.662442][ T285] netlink_rcv_skb+0x130/0x360 [ 6003.662442][ T285] netlink_unicast+0x449/0x710 [ 6003.662442][ T285] netlink_sendmsg+0x723/0xbe0 [ 6003.662442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6003.662442][ T285] ___sys_sendmsg+0xee/0x170 [ 6003.662442][ T285] __sys_sendmsg+0xcd/0x170 [ 6003.662442][ T285] do_syscall_64+0xc6/0x1e0 [ 6003.662442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6003.662442][ T285] [ 6011.843884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6011.844349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6011.844349][ T287] netdev_get_by_index+0x5e/0x80 [ 6011.844349][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6011.844349][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6011.844349][ T287] ip6_route_add+0x1c/0x140 [ 6011.844349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6011.844349][ T287] inet6_addr_add+0x4f8/0xa40 [ 6011.844349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6011.844349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.844349][ T287] netlink_rcv_skb+0x130/0x360 [ 6011.844349][ T287] netlink_unicast+0x449/0x710 [ 6011.844349][ T287] netlink_sendmsg+0x723/0xbe0 [ 6011.844349][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6011.844349][ T287] ___sys_sendmsg+0xee/0x170 [ 6011.844349][ T287] __sys_sendmsg+0xcd/0x170 [ 6011.844349][ T287] do_syscall_64+0xc6/0x1e0 [ 6011.844349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.844349][ T287] [ 6011.846573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6011.846573][ T287] netdev_get_by_index+0x5e/0x80 [ 6011.846573][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6011.846573][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6011.846573][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6011.846573][ T287] ipv6_add_addr+0x411/0x2000 [ 6011.846573][ T287] inet6_addr_add+0x30e/0xa40 [ 6011.846573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6011.846573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.846573][ T287] netlink_rcv_skb+0x130/0x360 [ 6011.846573][ T287] netlink_unicast+0x449/0x710 [ 6011.846573][ T287] netlink_sendmsg+0x723/0xbe0 [ 6011.846573][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6011.846573][ T287] ___sys_sendmsg+0xee/0x170 [ 6011.846573][ T287] __sys_sendmsg+0xcd/0x170 [ 6011.846573][ T287] do_syscall_64+0xc6/0x1e0 [ 6011.846573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.846573][ T287] [ 6011.848778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6011.848778][ T287] netdev_get_by_index+0x5e/0x80 [ 6011.848778][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6011.848778][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6011.848778][ T287] ip6_route_add+0x1c/0x140 [ 6011.848778][ T287] addrconf_add_mroute+0x129/0x180 [ 6011.848778][ T287] addrconf_add_dev+0xe2/0x170 [ 6011.848778][ T287] inet6_addr_add+0x12f/0xa40 [ 6011.848778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6011.848778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.848778][ T287] netlink_rcv_skb+0x130/0x360 [ 6011.848778][ T287] netlink_unicast+0x449/0x710 [ 6011.848778][ T287] netlink_sendmsg+0x723/0xbe0 [ 6011.848778][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6011.848778][ T287] ___sys_sendmsg+0xee/0x170 [ 6011.848778][ T287] __sys_sendmsg+0xcd/0x170 [ 6011.848778][ T287] do_syscall_64+0xc6/0x1e0 [ 6011.848778][ T287] [ 6011.850924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6011.850924][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6011.850924][ T287] ipv6_find_idev+0x102/0x170 [ 6011.850924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6011.850924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.850924][ T287] netlink_rcv_skb+0x130/0x360 [ 6011.850924][ T287] netlink_unicast+0x449/0x710 [ 6011.850924][ T287] netlink_sendmsg+0x723/0xbe0 [ 6011.850924][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6011.850924][ T287] ___sys_sendmsg+0xee/0x170 [ 6011.850924][ T287] __sys_sendmsg+0xcd/0x170 [ 6011.850924][ T287] do_syscall_64+0xc6/0x1e0 [ 6011.850924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.850924][ T287] [ 6011.852627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6011.852627][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6011.852627][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6011.852627][ T287] ipv6_find_idev+0x102/0x170 [ 6011.852627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6011.852627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6011.852627][ T287] netlink_rcv_skb+0x130/0x360 [ 6011.852627][ T287] netlink_unicast+0x449/0x710 [ 6011.852627][ T287] netlink_sendmsg+0x723/0xbe0 [ 6011.852627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6011.852627][ T287] ___sys_sendmsg+0xee/0x170 [ 6011.852627][ T287] __sys_sendmsg+0xcd/0x170 [ 6011.852627][ T287] do_syscall_64+0xc6/0x1e0 [ 6011.852627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6011.852627][ T287] [ 6013.779887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6013.780347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6013.780347][ T285] dst_init+0x84/0x4a0 [ 6013.780347][ T285] dst_alloc+0x97/0x150 [ 6013.780347][ T285] ip6_dst_alloc+0x23/0x90 [ 6013.780347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6013.780347][ T285] ip6_pol_route+0x56f/0x840 [ 6013.780347][ T285] fib6_rule_lookup+0x196/0x240 [ 6013.780347][ T285] ip6_route_input+0x542/0x980 [ 6013.780347][ T285] ipv6_rcv+0x8f/0x400 [ 6013.780347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6013.780347][ T285] process_backlog+0x101/0x620 [ 6013.780347][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6013.780347][ T285] net_rx_action+0x495/0xbe0 [ 6013.780347][ T285] __do_softirq+0x1b5/0x7f6 [ 6013.780347][ T285] [ 6013.782171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6013.782171][ T285] netdev_get_by_index+0x5e/0x80 [ 6013.782171][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6013.782171][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6013.782171][ T285] ip6_route_add+0x1c/0x140 [ 6013.782171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6013.782171][ T285] inet6_addr_add+0x4f8/0xa40 [ 6013.782171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6013.782171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.782171][ T285] netlink_rcv_skb+0x130/0x360 [ 6013.782171][ T285] netlink_unicast+0x449/0x710 [ 6013.782171][ T285] netlink_sendmsg+0x723/0xbe0 [ 6013.782171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6013.782171][ T285] ___sys_sendmsg+0xee/0x170 [ 6013.782171][ T285] __sys_sendmsg+0xcd/0x170 [ 6013.782171][ T285] do_syscall_64+0xc6/0x1e0 [ 6013.782171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6013.782171][ T285] [ 6013.784355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6013.784355][ T285] netdev_get_by_index+0x5e/0x80 [ 6013.784355][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6013.784355][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6013.784355][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6013.784355][ T285] ipv6_add_addr+0x411/0x2000 [ 6013.784355][ T285] inet6_addr_add+0x30e/0xa40 [ 6013.784355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6013.784355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.784355][ T285] netlink_rcv_skb+0x130/0x360 [ 6013.784355][ T285] netlink_unicast+0x449/0x710 [ 6013.784355][ T285] netlink_sendmsg+0x723/0xbe0 [ 6013.784355][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6013.784355][ T285] ___sys_sendmsg+0xee/0x170 [ 6013.784355][ T285] __sys_sendmsg+0xcd/0x170 [ 6013.784355][ T285] do_syscall_64+0xc6/0x1e0 [ 6013.784355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6013.784355][ T285] [ 6013.786539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6013.786539][ T285] netdev_get_by_index+0x5e/0x80 [ 6013.786539][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6013.786539][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6013.786539][ T285] ip6_route_add+0x1c/0x140 [ 6013.786539][ T285] addrconf_add_mroute+0x129/0x180 [ 6013.786539][ T285] addrconf_add_dev+0xe2/0x170 [ 6013.786539][ T285] inet6_addr_add+0x12f/0xa40 [ 6013.786539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6013.786539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.786539][ T285] netlink_rcv_skb+0x130/0x360 [ 6013.786539][ T285] netlink_unicast+0x449/0x710 [ 6013.786539][ T285] netlink_sendmsg+0x723/0xbe0 [ 6013.786539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6013.786539][ T285] ___sys_sendmsg+0xee/0x170 [ 6013.786539][ T285] __sys_sendmsg+0xcd/0x170 [ 6013.786539][ T285] do_syscall_64+0xc6/0x1e0 [ 6013.786539][ T285] [ 6013.788683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6013.788683][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6013.788683][ T285] ipv6_find_idev+0x102/0x170 [ 6013.788683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6013.788683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.788683][ T285] netlink_rcv_skb+0x130/0x360 [ 6013.788683][ T285] netlink_unicast+0x449/0x710 [ 6013.788683][ T285] netlink_sendmsg+0x723/0xbe0 [ 6013.788683][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6013.788683][ T285] ___sys_sendmsg+0xee/0x170 [ 6013.788683][ T285] __sys_sendmsg+0xcd/0x170 [ 6013.788683][ T285] do_syscall_64+0xc6/0x1e0 [ 6013.788683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6013.788683][ T285] [ 6013.790368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6013.790368][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6013.790368][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6013.790368][ T285] ipv6_find_idev+0x102/0x170 [ 6013.790368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6013.790368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6013.790368][ T285] netlink_rcv_skb+0x130/0x360 [ 6013.790368][ T285] netlink_unicast+0x449/0x710 [ 6013.790368][ T285] netlink_sendmsg+0x723/0xbe0 [ 6013.790368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6013.790368][ T285] ___sys_sendmsg+0xee/0x170 [ 6013.790368][ T285] __sys_sendmsg+0xcd/0x170 [ 6013.790368][ T285] do_syscall_64+0xc6/0x1e0 [ 6013.790368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6013.790368][ T285] [ 6022.091922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6022.092407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6022.092407][ T287] netdev_get_by_index+0x5e/0x80 [ 6022.092407][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6022.092407][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6022.092407][ T287] ip6_route_add+0x1c/0x140 [ 6022.092407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6022.092407][ T287] inet6_addr_add+0x4f8/0xa40 [ 6022.092407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6022.092407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.092407][ T287] netlink_rcv_skb+0x130/0x360 [ 6022.092407][ T287] netlink_unicast+0x449/0x710 [ 6022.092407][ T287] netlink_sendmsg+0x723/0xbe0 [ 6022.092407][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6022.092407][ T287] ___sys_sendmsg+0xee/0x170 [ 6022.092407][ T287] __sys_sendmsg+0xcd/0x170 [ 6022.092407][ T287] do_syscall_64+0xc6/0x1e0 [ 6022.092407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.092407][ T287] [ 6022.094672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6022.094672][ T287] netdev_get_by_index+0x5e/0x80 [ 6022.094672][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6022.094672][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6022.094672][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6022.094672][ T287] ipv6_add_addr+0x411/0x2000 [ 6022.094672][ T287] inet6_addr_add+0x30e/0xa40 [ 6022.094672][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6022.094672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.094672][ T287] netlink_rcv_skb+0x130/0x360 [ 6022.094672][ T287] netlink_unicast+0x449/0x710 [ 6022.094672][ T287] netlink_sendmsg+0x723/0xbe0 [ 6022.094672][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6022.094672][ T287] ___sys_sendmsg+0xee/0x170 [ 6022.094672][ T287] __sys_sendmsg+0xcd/0x170 [ 6022.094672][ T287] do_syscall_64+0xc6/0x1e0 [ 6022.094672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.094672][ T287] [ 6022.096883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6022.096883][ T287] netdev_get_by_index+0x5e/0x80 [ 6022.096883][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6022.096883][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6022.096883][ T287] ip6_route_add+0x1c/0x140 [ 6022.096883][ T287] addrconf_add_mroute+0x129/0x180 [ 6022.096883][ T287] addrconf_add_dev+0xe2/0x170 [ 6022.096883][ T287] inet6_addr_add+0x12f/0xa40 [ 6022.096883][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6022.096883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.096883][ T287] netlink_rcv_skb+0x130/0x360 [ 6022.096883][ T287] netlink_unicast+0x449/0x710 [ 6022.096883][ T287] netlink_sendmsg+0x723/0xbe0 [ 6022.096883][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6022.096883][ T287] ___sys_sendmsg+0xee/0x170 [ 6022.096883][ T287] __sys_sendmsg+0xcd/0x170 [ 6022.096883][ T287] do_syscall_64+0xc6/0x1e0 [ 6022.096883][ T287] [ 6022.099051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6022.099051][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6022.099051][ T287] ipv6_find_idev+0x102/0x170 [ 6022.099051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6022.099051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.099051][ T287] netlink_rcv_skb+0x130/0x360 [ 6022.099051][ T287] netlink_unicast+0x449/0x710 [ 6022.099051][ T287] netlink_sendmsg+0x723/0xbe0 [ 6022.099051][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6022.099051][ T287] ___sys_sendmsg+0xee/0x170 [ 6022.099051][ T287] __sys_sendmsg+0xcd/0x170 [ 6022.099051][ T287] do_syscall_64+0xc6/0x1e0 [ 6022.099051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.099051][ T287] [ 6022.100788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6022.100788][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6022.100788][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6022.100788][ T287] ipv6_find_idev+0x102/0x170 [ 6022.100788][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6022.100788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6022.100788][ T287] netlink_rcv_skb+0x130/0x360 [ 6022.100788][ T287] netlink_unicast+0x449/0x710 [ 6022.100788][ T287] netlink_sendmsg+0x723/0xbe0 [ 6022.100788][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6022.100788][ T287] ___sys_sendmsg+0xee/0x170 [ 6022.100788][ T287] __sys_sendmsg+0xcd/0x170 [ 6022.100788][ T287] do_syscall_64+0xc6/0x1e0 [ 6022.100788][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6022.100788][ T287] [ 6024.043896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6024.044381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6024.044381][ T285] dst_init+0x84/0x4a0 [ 6024.044381][ T285] dst_alloc+0x97/0x150 [ 6024.044381][ T285] ip6_dst_alloc+0x23/0x90 [ 6024.044381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6024.044381][ T285] ip6_pol_route+0x56f/0x840 [ 6024.044381][ T285] fib6_rule_lookup+0x196/0x240 [ 6024.044381][ T285] ip6_route_input+0x542/0x980 [ 6024.044381][ T285] ipv6_rcv+0x8f/0x400 [ 6024.044381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6024.044381][ T285] process_backlog+0x101/0x620 [ 6024.044381][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6024.044381][ T285] net_rx_action+0x495/0xbe0 [ 6024.044381][ T285] __do_softirq+0x1b5/0x7f6 [ 6024.044381][ T285] [ 6024.046183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6024.046183][ T285] netdev_get_by_index+0x5e/0x80 [ 6024.046183][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6024.046183][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6024.046183][ T285] ip6_route_add+0x1c/0x140 [ 6024.046183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6024.046183][ T285] inet6_addr_add+0x4f8/0xa40 [ 6024.046183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6024.046183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.046183][ T285] netlink_rcv_skb+0x130/0x360 [ 6024.046183][ T285] netlink_unicast+0x449/0x710 [ 6024.046183][ T285] netlink_sendmsg+0x723/0xbe0 [ 6024.046183][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6024.046183][ T285] ___sys_sendmsg+0xee/0x170 [ 6024.046183][ T285] __sys_sendmsg+0xcd/0x170 [ 6024.046183][ T285] do_syscall_64+0xc6/0x1e0 [ 6024.046183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6024.046183][ T285] [ 6024.048363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6024.048363][ T285] netdev_get_by_index+0x5e/0x80 [ 6024.048363][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6024.048363][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6024.048363][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6024.048363][ T285] ipv6_add_addr+0x411/0x2000 [ 6024.048363][ T285] inet6_addr_add+0x30e/0xa40 [ 6024.048363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6024.048363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.048363][ T285] netlink_rcv_skb+0x130/0x360 [ 6024.048363][ T285] netlink_unicast+0x449/0x710 [ 6024.048363][ T285] netlink_sendmsg+0x723/0xbe0 [ 6024.048363][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6024.048363][ T285] ___sys_sendmsg+0xee/0x170 [ 6024.048363][ T285] __sys_sendmsg+0xcd/0x170 [ 6024.048363][ T285] do_syscall_64+0xc6/0x1e0 [ 6024.048363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6024.048363][ T285] [ 6024.050556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6024.050556][ T285] netdev_get_by_index+0x5e/0x80 [ 6024.050556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6024.050556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6024.050556][ T285] ip6_route_add+0x1c/0x140 [ 6024.050556][ T285] addrconf_add_mroute+0x129/0x180 [ 6024.050556][ T285] addrconf_add_dev+0xe2/0x170 [ 6024.050556][ T285] inet6_addr_add+0x12f/0xa40 [ 6024.050556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6024.050556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.050556][ T285] netlink_rcv_skb+0x130/0x360 [ 6024.050556][ T285] netlink_unicast+0x449/0x710 [ 6024.050556][ T285] netlink_sendmsg+0x723/0xbe0 [ 6024.050556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6024.050556][ T285] ___sys_sendmsg+0xee/0x170 [ 6024.050556][ T285] __sys_sendmsg+0xcd/0x170 [ 6024.050556][ T285] do_syscall_64+0xc6/0x1e0 [ 6024.050556][ T285] [ 6024.052708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6024.052708][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6024.052708][ T285] ipv6_find_idev+0x102/0x170 [ 6024.052708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6024.052708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.052708][ T285] netlink_rcv_skb+0x130/0x360 [ 6024.052708][ T285] netlink_unicast+0x449/0x710 [ 6024.052708][ T285] netlink_sendmsg+0x723/0xbe0 [ 6024.052708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6024.052708][ T285] ___sys_sendmsg+0xee/0x170 [ 6024.052708][ T285] __sys_sendmsg+0xcd/0x170 [ 6024.052708][ T285] do_syscall_64+0xc6/0x1e0 [ 6024.052708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6024.052708][ T285] [ 6024.054390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6024.054390][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6024.054390][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6024.054390][ T285] ipv6_find_idev+0x102/0x170 [ 6024.054390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6024.054390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6024.054390][ T285] netlink_rcv_skb+0x130/0x360 [ 6024.054390][ T285] netlink_unicast+0x449/0x710 [ 6024.054390][ T285] netlink_sendmsg+0x723/0xbe0 [ 6024.054390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6024.054390][ T285] ___sys_sendmsg+0xee/0x170 [ 6024.054390][ T285] __sys_sendmsg+0xcd/0x170 [ 6024.054390][ T285] do_syscall_64+0xc6/0x1e0 [ 6024.054390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6024.054390][ T285] [ 6032.339903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6032.340385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6032.340385][ T287] netdev_get_by_index+0x5e/0x80 [ 6032.340385][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6032.340385][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6032.340385][ T287] ip6_route_add+0x1c/0x140 [ 6032.340385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6032.340385][ T287] inet6_addr_add+0x4f8/0xa40 [ 6032.340385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6032.340385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.340385][ T287] netlink_rcv_skb+0x130/0x360 [ 6032.340385][ T287] netlink_unicast+0x449/0x710 [ 6032.340385][ T287] netlink_sendmsg+0x723/0xbe0 [ 6032.340385][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6032.340385][ T287] ___sys_sendmsg+0xee/0x170 [ 6032.340385][ T287] __sys_sendmsg+0xcd/0x170 [ 6032.340385][ T287] do_syscall_64+0xc6/0x1e0 [ 6032.340385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.340385][ T287] [ 6032.342622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6032.342622][ T287] netdev_get_by_index+0x5e/0x80 [ 6032.342622][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6032.342622][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6032.342622][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6032.342622][ T287] ipv6_add_addr+0x411/0x2000 [ 6032.342622][ T287] inet6_addr_add+0x30e/0xa40 [ 6032.342622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6032.342622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.342622][ T287] netlink_rcv_skb+0x130/0x360 [ 6032.342622][ T287] netlink_unicast+0x449/0x710 [ 6032.342622][ T287] netlink_sendmsg+0x723/0xbe0 [ 6032.342622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6032.342622][ T287] ___sys_sendmsg+0xee/0x170 [ 6032.342622][ T287] __sys_sendmsg+0xcd/0x170 [ 6032.342622][ T287] do_syscall_64+0xc6/0x1e0 [ 6032.342622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.342622][ T287] [ 6032.344812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6032.344812][ T287] netdev_get_by_index+0x5e/0x80 [ 6032.344812][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6032.344812][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6032.344812][ T287] ip6_route_add+0x1c/0x140 [ 6032.344812][ T287] addrconf_add_mroute+0x129/0x180 [ 6032.344812][ T287] addrconf_add_dev+0xe2/0x170 [ 6032.344812][ T287] inet6_addr_add+0x12f/0xa40 [ 6032.344812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6032.344812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.344812][ T287] netlink_rcv_skb+0x130/0x360 [ 6032.344812][ T287] netlink_unicast+0x449/0x710 [ 6032.344812][ T287] netlink_sendmsg+0x723/0xbe0 [ 6032.344812][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6032.344812][ T287] ___sys_sendmsg+0xee/0x170 [ 6032.344812][ T287] __sys_sendmsg+0xcd/0x170 [ 6032.344812][ T287] do_syscall_64+0xc6/0x1e0 [ 6032.344812][ T287] [ 6032.346958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6032.346958][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6032.346958][ T287] ipv6_find_idev+0x102/0x170 [ 6032.346958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6032.346958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.346958][ T287] netlink_rcv_skb+0x130/0x360 [ 6032.346958][ T287] netlink_unicast+0x449/0x710 [ 6032.346958][ T287] netlink_sendmsg+0x723/0xbe0 [ 6032.346958][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6032.346958][ T287] ___sys_sendmsg+0xee/0x170 [ 6032.346958][ T287] __sys_sendmsg+0xcd/0x170 [ 6032.346958][ T287] do_syscall_64+0xc6/0x1e0 [ 6032.346958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.346958][ T287] [ 6032.348646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6032.348646][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6032.348646][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6032.348646][ T287] ipv6_find_idev+0x102/0x170 [ 6032.348646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6032.348646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6032.348646][ T287] netlink_rcv_skb+0x130/0x360 [ 6032.348646][ T287] netlink_unicast+0x449/0x710 [ 6032.348646][ T287] netlink_sendmsg+0x723/0xbe0 [ 6032.348646][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6032.348646][ T287] ___sys_sendmsg+0xee/0x170 [ 6032.348646][ T287] __sys_sendmsg+0xcd/0x170 [ 6032.348646][ T287] do_syscall_64+0xc6/0x1e0 [ 6032.348646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6032.348646][ T287] [ 6034.307945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6034.308871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6034.308871][ T285] dst_init+0x84/0x4a0 [ 6034.308871][ T285] dst_alloc+0x97/0x150 [ 6034.308871][ T285] ip6_dst_alloc+0x23/0x90 [ 6034.308871][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6034.308871][ T285] ip6_pol_route+0x56f/0x840 [ 6034.308871][ T285] fib6_rule_lookup+0x196/0x240 [ 6034.308871][ T285] ip6_route_input+0x542/0x980 [ 6034.308871][ T285] ipv6_rcv+0x8f/0x400 [ 6034.308871][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6034.308871][ T285] process_backlog+0x101/0x620 [ 6034.308871][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6034.308871][ T285] net_rx_action+0x495/0xbe0 [ 6034.308871][ T285] __do_softirq+0x1b5/0x7f6 [ 6034.308871][ T285] [ 6034.310653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6034.310653][ T285] netdev_get_by_index+0x5e/0x80 [ 6034.310653][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6034.310653][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6034.310653][ T285] ip6_route_add+0x1c/0x140 [ 6034.310653][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6034.310653][ T285] inet6_addr_add+0x4f8/0xa40 [ 6034.310653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6034.310653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.310653][ T285] netlink_rcv_skb+0x130/0x360 [ 6034.310653][ T285] netlink_unicast+0x449/0x710 [ 6034.310653][ T285] netlink_sendmsg+0x723/0xbe0 [ 6034.310653][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6034.310653][ T285] ___sys_sendmsg+0xee/0x170 [ 6034.310653][ T285] __sys_sendmsg+0xcd/0x170 [ 6034.310653][ T285] do_syscall_64+0xc6/0x1e0 [ 6034.310653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6034.310653][ T285] [ 6034.312868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6034.312868][ T285] netdev_get_by_index+0x5e/0x80 [ 6034.312868][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6034.312868][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6034.312868][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6034.312868][ T285] ipv6_add_addr+0x411/0x2000 [ 6034.312868][ T285] inet6_addr_add+0x30e/0xa40 [ 6034.312868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6034.312868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.312868][ T285] netlink_rcv_skb+0x130/0x360 [ 6034.312868][ T285] netlink_unicast+0x449/0x710 [ 6034.312868][ T285] netlink_sendmsg+0x723/0xbe0 [ 6034.312868][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6034.312868][ T285] ___sys_sendmsg+0xee/0x170 [ 6034.312868][ T285] __sys_sendmsg+0xcd/0x170 [ 6034.312868][ T285] do_syscall_64+0xc6/0x1e0 [ 6034.312868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6034.312868][ T285] [ 6034.315053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6034.315053][ T285] netdev_get_by_index+0x5e/0x80 [ 6034.315053][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6034.315053][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6034.315053][ T285] ip6_route_add+0x1c/0x140 [ 6034.315053][ T285] addrconf_add_mroute+0x129/0x180 [ 6034.315053][ T285] addrconf_add_dev+0xe2/0x170 [ 6034.315053][ T285] inet6_addr_add+0x12f/0xa40 [ 6034.315053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6034.315053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.315053][ T285] netlink_rcv_skb+0x130/0x360 [ 6034.315053][ T285] netlink_unicast+0x449/0x710 [ 6034.315053][ T285] netlink_sendmsg+0x723/0xbe0 [ 6034.315053][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6034.315053][ T285] ___sys_sendmsg+0xee/0x170 [ 6034.315053][ T285] __sys_sendmsg+0xcd/0x170 [ 6034.315053][ T285] do_syscall_64+0xc6/0x1e0 [ 6034.315053][ T285] [ 6034.317208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6034.317208][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6034.317208][ T285] ipv6_find_idev+0x102/0x170 [ 6034.317208][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6034.317208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.317208][ T285] netlink_rcv_skb+0x130/0x360 [ 6034.317208][ T285] netlink_unicast+0x449/0x710 [ 6034.317208][ T285] netlink_sendmsg+0x723/0xbe0 [ 6034.317208][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6034.317208][ T285] ___sys_sendmsg+0xee/0x170 [ 6034.317208][ T285] __sys_sendmsg+0xcd/0x170 [ 6034.317208][ T285] do_syscall_64+0xc6/0x1e0 [ 6034.317208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6034.317208][ T285] [ 6034.318913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6034.318913][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6034.318913][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6034.318913][ T285] ipv6_find_idev+0x102/0x170 [ 6034.318913][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6034.318913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6034.318913][ T285] netlink_rcv_skb+0x130/0x360 [ 6034.318913][ T285] netlink_unicast+0x449/0x710 [ 6034.318913][ T285] netlink_sendmsg+0x723/0xbe0 [ 6034.318913][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6034.318913][ T285] ___sys_sendmsg+0xee/0x170 [ 6034.318913][ T285] __sys_sendmsg+0xcd/0x170 [ 6034.318913][ T285] do_syscall_64+0xc6/0x1e0 [ 6034.318913][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6034.318913][ T285] [ 6042.587903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6042.588569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6042.588569][ T287] netdev_get_by_index+0x5e/0x80 [ 6042.588569][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6042.588569][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6042.588569][ T287] ip6_route_add+0x1c/0x140 [ 6042.588569][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6042.588569][ T287] inet6_addr_add+0x4f8/0xa40 [ 6042.588569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6042.588569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.588569][ T287] netlink_rcv_skb+0x130/0x360 [ 6042.588569][ T287] netlink_unicast+0x449/0x710 [ 6042.588569][ T287] netlink_sendmsg+0x723/0xbe0 [ 6042.588569][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6042.588569][ T287] ___sys_sendmsg+0xee/0x170 [ 6042.588569][ T287] __sys_sendmsg+0xcd/0x170 [ 6042.588569][ T287] do_syscall_64+0xc6/0x1e0 [ 6042.588569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.588569][ T287] [ 6042.590778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6042.590778][ T287] netdev_get_by_index+0x5e/0x80 [ 6042.590778][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6042.590778][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6042.590778][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6042.590778][ T287] ipv6_add_addr+0x411/0x2000 [ 6042.590778][ T287] inet6_addr_add+0x30e/0xa40 [ 6042.590778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6042.590778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.590778][ T287] netlink_rcv_skb+0x130/0x360 [ 6042.590778][ T287] netlink_unicast+0x449/0x710 [ 6042.590778][ T287] netlink_sendmsg+0x723/0xbe0 [ 6042.590778][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6042.590778][ T287] ___sys_sendmsg+0xee/0x170 [ 6042.590778][ T287] __sys_sendmsg+0xcd/0x170 [ 6042.590778][ T287] do_syscall_64+0xc6/0x1e0 [ 6042.590778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.590778][ T287] [ 6042.592979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6042.592979][ T287] netdev_get_by_index+0x5e/0x80 [ 6042.592979][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6042.592979][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6042.592979][ T287] ip6_route_add+0x1c/0x140 [ 6042.592979][ T287] addrconf_add_mroute+0x129/0x180 [ 6042.592979][ T287] addrconf_add_dev+0xe2/0x170 [ 6042.592979][ T287] inet6_addr_add+0x12f/0xa40 [ 6042.592979][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6042.592979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.592979][ T287] netlink_rcv_skb+0x130/0x360 [ 6042.592979][ T287] netlink_unicast+0x449/0x710 [ 6042.592979][ T287] netlink_sendmsg+0x723/0xbe0 [ 6042.592979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6042.592979][ T287] ___sys_sendmsg+0xee/0x170 [ 6042.592979][ T287] __sys_sendmsg+0xcd/0x170 [ 6042.592979][ T287] do_syscall_64+0xc6/0x1e0 [ 6042.592979][ T287] [ 6042.595126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6042.595126][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6042.595126][ T287] ipv6_find_idev+0x102/0x170 [ 6042.595126][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6042.595126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.595126][ T287] netlink_rcv_skb+0x130/0x360 [ 6042.595126][ T287] netlink_unicast+0x449/0x710 [ 6042.595126][ T287] netlink_sendmsg+0x723/0xbe0 [ 6042.595126][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6042.595126][ T287] ___sys_sendmsg+0xee/0x170 [ 6042.595126][ T287] __sys_sendmsg+0xcd/0x170 [ 6042.595126][ T287] do_syscall_64+0xc6/0x1e0 [ 6042.595126][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.595126][ T287] [ 6042.596812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6042.596812][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6042.596812][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6042.596812][ T287] ipv6_find_idev+0x102/0x170 [ 6042.596812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6042.596812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6042.596812][ T287] netlink_rcv_skb+0x130/0x360 [ 6042.596812][ T287] netlink_unicast+0x449/0x710 [ 6042.596812][ T287] netlink_sendmsg+0x723/0xbe0 [ 6042.596812][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6042.596812][ T287] ___sys_sendmsg+0xee/0x170 [ 6042.596812][ T287] __sys_sendmsg+0xcd/0x170 [ 6042.596812][ T287] do_syscall_64+0xc6/0x1e0 [ 6042.596812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6042.596812][ T287] [ 6044.571841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6044.572291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6044.572291][ T285] dst_init+0x84/0x4a0 [ 6044.572291][ T285] dst_alloc+0x97/0x150 [ 6044.572291][ T285] ip6_dst_alloc+0x23/0x90 [ 6044.572291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6044.572291][ T285] ip6_pol_route+0x56f/0x840 [ 6044.572291][ T285] fib6_rule_lookup+0x196/0x240 [ 6044.572291][ T285] ip6_route_input+0x542/0x980 [ 6044.572291][ T285] ipv6_rcv+0x8f/0x400 [ 6044.572291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6044.572291][ T285] process_backlog+0x101/0x620 [ 6044.572291][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6044.572291][ T285] net_rx_action+0x495/0xbe0 [ 6044.572291][ T285] __do_softirq+0x1b5/0x7f6 [ 6044.572291][ T285] [ 6044.574085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6044.574085][ T285] netdev_get_by_index+0x5e/0x80 [ 6044.574085][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6044.574085][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6044.574085][ T285] ip6_route_add+0x1c/0x140 [ 6044.574085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6044.574085][ T285] inet6_addr_add+0x4f8/0xa40 [ 6044.574085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6044.574085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.574085][ T285] netlink_rcv_skb+0x130/0x360 [ 6044.574085][ T285] netlink_unicast+0x449/0x710 [ 6044.574085][ T285] netlink_sendmsg+0x723/0xbe0 [ 6044.574085][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6044.574085][ T285] ___sys_sendmsg+0xee/0x170 [ 6044.574085][ T285] __sys_sendmsg+0xcd/0x170 [ 6044.574085][ T285] do_syscall_64+0xc6/0x1e0 [ 6044.574085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6044.574085][ T285] [ 6044.576282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6044.576282][ T285] netdev_get_by_index+0x5e/0x80 [ 6044.576282][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6044.576282][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6044.576282][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6044.576282][ T285] ipv6_add_addr+0x411/0x2000 [ 6044.576282][ T285] inet6_addr_add+0x30e/0xa40 [ 6044.576282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6044.576282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.576282][ T285] netlink_rcv_skb+0x130/0x360 [ 6044.576282][ T285] netlink_unicast+0x449/0x710 [ 6044.576282][ T285] netlink_sendmsg+0x723/0xbe0 [ 6044.576282][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6044.576282][ T285] ___sys_sendmsg+0xee/0x170 [ 6044.576282][ T285] __sys_sendmsg+0xcd/0x170 [ 6044.576282][ T285] do_syscall_64+0xc6/0x1e0 [ 6044.576282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6044.576282][ T285] [ 6044.578466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6044.578466][ T285] netdev_get_by_index+0x5e/0x80 [ 6044.578466][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6044.578466][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6044.578466][ T285] ip6_route_add+0x1c/0x140 [ 6044.578466][ T285] addrconf_add_mroute+0x129/0x180 [ 6044.578466][ T285] addrconf_add_dev+0xe2/0x170 [ 6044.578466][ T285] inet6_addr_add+0x12f/0xa40 [ 6044.578466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6044.578466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.578466][ T285] netlink_rcv_skb+0x130/0x360 [ 6044.578466][ T285] netlink_unicast+0x449/0x710 [ 6044.578466][ T285] netlink_sendmsg+0x723/0xbe0 [ 6044.578466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6044.578466][ T285] ___sys_sendmsg+0xee/0x170 [ 6044.578466][ T285] __sys_sendmsg+0xcd/0x170 [ 6044.578466][ T285] do_syscall_64+0xc6/0x1e0 [ 6044.578466][ T285] [ 6044.580623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6044.580623][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6044.580623][ T285] ipv6_find_idev+0x102/0x170 [ 6044.580623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6044.580623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.580623][ T285] netlink_rcv_skb+0x130/0x360 [ 6044.580623][ T285] netlink_unicast+0x449/0x710 [ 6044.580623][ T285] netlink_sendmsg+0x723/0xbe0 [ 6044.580623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6044.580623][ T285] ___sys_sendmsg+0xee/0x170 [ 6044.580623][ T285] __sys_sendmsg+0xcd/0x170 [ 6044.580623][ T285] do_syscall_64+0xc6/0x1e0 [ 6044.580623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6044.580623][ T285] [ 6044.582335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6044.582335][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6044.582335][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6044.582335][ T285] ipv6_find_idev+0x102/0x170 [ 6044.582335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6044.582335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6044.582335][ T285] netlink_rcv_skb+0x130/0x360 [ 6044.582335][ T285] netlink_unicast+0x449/0x710 [ 6044.582335][ T285] netlink_sendmsg+0x723/0xbe0 [ 6044.582335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6044.582335][ T285] ___sys_sendmsg+0xee/0x170 [ 6044.582335][ T285] __sys_sendmsg+0xcd/0x170 [ 6044.582335][ T285] do_syscall_64+0xc6/0x1e0 [ 6044.582335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6044.582335][ T285] [ 6052.611908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6052.612372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6052.612372][ T287] netdev_get_by_index+0x5e/0x80 [ 6052.612372][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6052.612372][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6052.612372][ T287] ip6_route_add+0x1c/0x140 [ 6052.612372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6052.612372][ T287] inet6_addr_add+0x4f8/0xa40 [ 6052.612372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6052.612372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.612372][ T287] netlink_rcv_skb+0x130/0x360 [ 6052.612372][ T287] netlink_unicast+0x449/0x710 [ 6052.612372][ T287] netlink_sendmsg+0x723/0xbe0 [ 6052.612372][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6052.612372][ T287] ___sys_sendmsg+0xee/0x170 [ 6052.612372][ T287] __sys_sendmsg+0xcd/0x170 [ 6052.612372][ T287] do_syscall_64+0xc6/0x1e0 [ 6052.612372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.612372][ T287] [ 6052.614601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6052.614601][ T287] netdev_get_by_index+0x5e/0x80 [ 6052.614601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6052.614601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6052.614601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6052.614601][ T287] ipv6_add_addr+0x411/0x2000 [ 6052.614601][ T287] inet6_addr_add+0x30e/0xa40 [ 6052.614601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6052.614601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.614601][ T287] netlink_rcv_skb+0x130/0x360 [ 6052.614601][ T287] netlink_unicast+0x449/0x710 [ 6052.614601][ T287] netlink_sendmsg+0x723/0xbe0 [ 6052.614601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6052.614601][ T287] ___sys_sendmsg+0xee/0x170 [ 6052.614601][ T287] __sys_sendmsg+0xcd/0x170 [ 6052.614601][ T287] do_syscall_64+0xc6/0x1e0 [ 6052.614601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.614601][ T287] [ 6052.616809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6052.616809][ T287] netdev_get_by_index+0x5e/0x80 [ 6052.616809][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6052.616809][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6052.616809][ T287] ip6_route_add+0x1c/0x140 [ 6052.616809][ T287] addrconf_add_mroute+0x129/0x180 [ 6052.616809][ T287] addrconf_add_dev+0xe2/0x170 [ 6052.616809][ T287] inet6_addr_add+0x12f/0xa40 [ 6052.616809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6052.616809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.616809][ T287] netlink_rcv_skb+0x130/0x360 [ 6052.616809][ T287] netlink_unicast+0x449/0x710 [ 6052.616809][ T287] netlink_sendmsg+0x723/0xbe0 [ 6052.616809][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6052.616809][ T287] ___sys_sendmsg+0xee/0x170 [ 6052.616809][ T287] __sys_sendmsg+0xcd/0x170 [ 6052.616809][ T287] do_syscall_64+0xc6/0x1e0 [ 6052.616809][ T287] [ 6052.618973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6052.618973][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6052.618973][ T287] ipv6_find_idev+0x102/0x170 [ 6052.618973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6052.618973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.618973][ T287] netlink_rcv_skb+0x130/0x360 [ 6052.618973][ T287] netlink_unicast+0x449/0x710 [ 6052.618973][ T287] netlink_sendmsg+0x723/0xbe0 [ 6052.618973][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6052.618973][ T287] ___sys_sendmsg+0xee/0x170 [ 6052.618973][ T287] __sys_sendmsg+0xcd/0x170 [ 6052.618973][ T287] do_syscall_64+0xc6/0x1e0 [ 6052.618973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.618973][ T287] [ 6052.620675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6052.620675][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6052.620675][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6052.620675][ T287] ipv6_find_idev+0x102/0x170 [ 6052.620675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6052.620675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6052.620675][ T287] netlink_rcv_skb+0x130/0x360 [ 6052.620675][ T287] netlink_unicast+0x449/0x710 [ 6052.620675][ T287] netlink_sendmsg+0x723/0xbe0 [ 6052.620675][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6052.620675][ T287] ___sys_sendmsg+0xee/0x170 [ 6052.620675][ T287] __sys_sendmsg+0xcd/0x170 [ 6052.620675][ T287] do_syscall_64+0xc6/0x1e0 [ 6052.620675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6052.620675][ T287] [ 6054.659909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6054.660381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6054.660381][ T285] dst_init+0x84/0x4a0 [ 6054.660381][ T285] dst_alloc+0x97/0x150 [ 6054.660381][ T285] ip6_dst_alloc+0x23/0x90 [ 6054.660381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6054.660381][ T285] ip6_pol_route+0x56f/0x840 [ 6054.660381][ T285] fib6_rule_lookup+0x196/0x240 [ 6054.660381][ T285] ip6_route_input+0x542/0x980 [ 6054.660381][ T285] ipv6_rcv+0x8f/0x400 [ 6054.660381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6054.660381][ T285] process_backlog+0x101/0x620 [ 6054.660381][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6054.660381][ T285] net_rx_action+0x495/0xbe0 [ 6054.660381][ T285] __do_softirq+0x1b5/0x7f6 [ 6054.660381][ T285] [ 6054.662206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6054.662206][ T285] netdev_get_by_index+0x5e/0x80 [ 6054.662206][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6054.662206][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6054.662206][ T285] ip6_route_add+0x1c/0x140 [ 6054.662206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6054.662206][ T285] inet6_addr_add+0x4f8/0xa40 [ 6054.662206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6054.662206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.662206][ T285] netlink_rcv_skb+0x130/0x360 [ 6054.662206][ T285] netlink_unicast+0x449/0x710 [ 6054.662206][ T285] netlink_sendmsg+0x723/0xbe0 [ 6054.662206][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6054.662206][ T285] ___sys_sendmsg+0xee/0x170 [ 6054.662206][ T285] __sys_sendmsg+0xcd/0x170 [ 6054.662206][ T285] do_syscall_64+0xc6/0x1e0 [ 6054.662206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6054.662206][ T285] [ 6054.664424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6054.664424][ T285] netdev_get_by_index+0x5e/0x80 [ 6054.664424][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6054.664424][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6054.664424][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6054.664424][ T285] ipv6_add_addr+0x411/0x2000 [ 6054.664424][ T285] inet6_addr_add+0x30e/0xa40 [ 6054.664424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6054.664424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.664424][ T285] netlink_rcv_skb+0x130/0x360 [ 6054.664424][ T285] netlink_unicast+0x449/0x710 [ 6054.664424][ T285] netlink_sendmsg+0x723/0xbe0 [ 6054.664424][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6054.664424][ T285] ___sys_sendmsg+0xee/0x170 [ 6054.664424][ T285] __sys_sendmsg+0xcd/0x170 [ 6054.664424][ T285] do_syscall_64+0xc6/0x1e0 [ 6054.664424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6054.664424][ T285] [ 6054.666640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6054.666640][ T285] netdev_get_by_index+0x5e/0x80 [ 6054.666640][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6054.666640][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6054.666640][ T285] ip6_route_add+0x1c/0x140 [ 6054.666640][ T285] addrconf_add_mroute+0x129/0x180 [ 6054.666640][ T285] addrconf_add_dev+0xe2/0x170 [ 6054.666640][ T285] inet6_addr_add+0x12f/0xa40 [ 6054.666640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6054.666640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.666640][ T285] netlink_rcv_skb+0x130/0x360 [ 6054.666640][ T285] netlink_unicast+0x449/0x710 [ 6054.666640][ T285] netlink_sendmsg+0x723/0xbe0 [ 6054.666640][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6054.666640][ T285] ___sys_sendmsg+0xee/0x170 [ 6054.666640][ T285] __sys_sendmsg+0xcd/0x170 [ 6054.666640][ T285] do_syscall_64+0xc6/0x1e0 [ 6054.666640][ T285] [ 6054.668816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6054.668816][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6054.668816][ T285] ipv6_find_idev+0x102/0x170 [ 6054.668816][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6054.668816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.668816][ T285] netlink_rcv_skb+0x130/0x360 [ 6054.668816][ T285] netlink_unicast+0x449/0x710 [ 6054.668816][ T285] netlink_sendmsg+0x723/0xbe0 [ 6054.668816][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6054.668816][ T285] ___sys_sendmsg+0xee/0x170 [ 6054.668816][ T285] __sys_sendmsg+0xcd/0x170 [ 6054.668816][ T285] do_syscall_64+0xc6/0x1e0 [ 6054.668816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6054.668816][ T285] [ 6054.670518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6054.670518][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6054.670518][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6054.670518][ T285] ipv6_find_idev+0x102/0x170 [ 6054.670518][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6054.670518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6054.670518][ T285] netlink_rcv_skb+0x130/0x360 [ 6054.670518][ T285] netlink_unicast+0x449/0x710 [ 6054.670518][ T285] netlink_sendmsg+0x723/0xbe0 [ 6054.670518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6054.670518][ T285] ___sys_sendmsg+0xee/0x170 [ 6054.670518][ T285] __sys_sendmsg+0xcd/0x170 [ 6054.670518][ T285] do_syscall_64+0xc6/0x1e0 [ 6054.670518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6054.670518][ T285] [ 6062.859891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6062.860359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6062.860359][ T287] netdev_get_by_index+0x5e/0x80 [ 6062.860359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6062.860359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6062.860359][ T287] ip6_route_add+0x1c/0x140 [ 6062.860359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6062.860359][ T287] inet6_addr_add+0x4f8/0xa40 [ 6062.860359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6062.860359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.860359][ T287] netlink_rcv_skb+0x130/0x360 [ 6062.860359][ T287] netlink_unicast+0x449/0x710 [ 6062.860359][ T287] netlink_sendmsg+0x723/0xbe0 [ 6062.860359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6062.860359][ T287] ___sys_sendmsg+0xee/0x170 [ 6062.860359][ T287] __sys_sendmsg+0xcd/0x170 [ 6062.860359][ T287] do_syscall_64+0xc6/0x1e0 [ 6062.860359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.860359][ T287] [ 6062.862593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6062.862593][ T287] netdev_get_by_index+0x5e/0x80 [ 6062.862593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6062.862593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6062.862593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6062.862593][ T287] ipv6_add_addr+0x411/0x2000 [ 6062.862593][ T287] inet6_addr_add+0x30e/0xa40 [ 6062.862593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6062.862593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.862593][ T287] netlink_rcv_skb+0x130/0x360 [ 6062.862593][ T287] netlink_unicast+0x449/0x710 [ 6062.862593][ T287] netlink_sendmsg+0x723/0xbe0 [ 6062.862593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6062.862593][ T287] ___sys_sendmsg+0xee/0x170 [ 6062.862593][ T287] __sys_sendmsg+0xcd/0x170 [ 6062.862593][ T287] do_syscall_64+0xc6/0x1e0 [ 6062.862593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.862593][ T287] [ 6062.864792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6062.864792][ T287] netdev_get_by_index+0x5e/0x80 [ 6062.864792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6062.864792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6062.864792][ T287] ip6_route_add+0x1c/0x140 [ 6062.864792][ T287] addrconf_add_mroute+0x129/0x180 [ 6062.864792][ T287] addrconf_add_dev+0xe2/0x170 [ 6062.864792][ T287] inet6_addr_add+0x12f/0xa40 [ 6062.864792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6062.864792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.864792][ T287] netlink_rcv_skb+0x130/0x360 [ 6062.864792][ T287] netlink_unicast+0x449/0x710 [ 6062.864792][ T287] netlink_sendmsg+0x723/0xbe0 [ 6062.864792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6062.864792][ T287] ___sys_sendmsg+0xee/0x170 [ 6062.864792][ T287] __sys_sendmsg+0xcd/0x170 [ 6062.864792][ T287] do_syscall_64+0xc6/0x1e0 [ 6062.864792][ T287] [ 6062.866957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6062.866957][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6062.866957][ T287] ipv6_find_idev+0x102/0x170 [ 6062.866957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6062.866957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.866957][ T287] netlink_rcv_skb+0x130/0x360 [ 6062.866957][ T287] netlink_unicast+0x449/0x710 [ 6062.866957][ T287] netlink_sendmsg+0x723/0xbe0 [ 6062.866957][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6062.866957][ T287] ___sys_sendmsg+0xee/0x170 [ 6062.866957][ T287] __sys_sendmsg+0xcd/0x170 [ 6062.866957][ T287] do_syscall_64+0xc6/0x1e0 [ 6062.866957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.866957][ T287] [ 6062.868653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6062.868653][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6062.868653][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6062.868653][ T287] ipv6_find_idev+0x102/0x170 [ 6062.868653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6062.868653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6062.868653][ T287] netlink_rcv_skb+0x130/0x360 [ 6062.868653][ T287] netlink_unicast+0x449/0x710 [ 6062.868653][ T287] netlink_sendmsg+0x723/0xbe0 [ 6062.868653][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6062.868653][ T287] ___sys_sendmsg+0xee/0x170 [ 6062.868653][ T287] __sys_sendmsg+0xcd/0x170 [ 6062.868653][ T287] do_syscall_64+0xc6/0x1e0 [ 6062.868653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6062.868653][ T287] [ 6064.907940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6064.908609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6064.908609][ T285] dst_init+0x84/0x4a0 [ 6064.908609][ T285] dst_alloc+0x97/0x150 [ 6064.908609][ T285] ip6_dst_alloc+0x23/0x90 [ 6064.908609][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6064.908609][ T285] ip6_pol_route+0x56f/0x840 [ 6064.908609][ T285] fib6_rule_lookup+0x196/0x240 [ 6064.908609][ T285] ip6_route_input+0x542/0x980 [ 6064.908609][ T285] ipv6_rcv+0x8f/0x400 [ 6064.908609][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6064.908609][ T285] process_backlog+0x101/0x620 [ 6064.908609][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6064.908609][ T285] net_rx_action+0x495/0xbe0 [ 6064.908609][ T285] __do_softirq+0x1b5/0x7f6 [ 6064.908609][ T285] [ 6064.910417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6064.910417][ T285] netdev_get_by_index+0x5e/0x80 [ 6064.910417][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6064.910417][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6064.910417][ T285] ip6_route_add+0x1c/0x140 [ 6064.910417][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6064.910417][ T285] inet6_addr_add+0x4f8/0xa40 [ 6064.910417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6064.910417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6064.910417][ T285] netlink_rcv_skb+0x130/0x360 [ 6064.910417][ T285] netlink_unicast+0x449/0x710 [ 6064.910417][ T285] netlink_sendmsg+0x723/0xbe0 [ 6064.910417][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6064.910417][ T285] ___sys_sendmsg+0xee/0x170 [ 6064.910417][ T285] __sys_sendmsg+0xcd/0x170 [ 6064.910417][ T285] do_syscall_64+0xc6/0x1e0 [ 6064.910417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6064.910417][ T285] [ 6064.912633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6064.912633][ T285] netdev_get_by_index+0x5e/0x80 [ 6064.912633][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6064.912633][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6064.912633][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6064.912633][ T285] ipv6_add_addr+0x411/0x2000 [ 6064.912633][ T285] inet6_addr_add+0x30e/0xa40 [ 6064.912633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6064.912633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6064.912633][ T285] netlink_rcv_skb+0x130/0x360 [ 6064.912633][ T285] netlink_unicast+0x449/0x710 [ 6064.912633][ T285] netlink_sendmsg+0x723/0xbe0 [ 6064.912633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6064.912633][ T285] ___sys_sendmsg+0xee/0x170 [ 6064.912633][ T285] __sys_sendmsg+0xcd/0x170 [ 6064.912633][ T285] do_syscall_64+0xc6/0x1e0 [ 6064.912633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6064.912633][ T285] [ 6064.914687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6064.914687][ T285] netdev_get_by_index+0x5e/0x80 [ 6064.914687][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6064.914687][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6064.914687][ T285] ip6_route_add+0x1c/0x140 [ 6064.914687][ T285] addrconf_add_mroute+0x129/0x180 [ 6064.914687][ T285] addrconf_add_dev+0xe2/0x170 [ 6064.914687][ T285] inet6_addr_add+0x12f/0xa40 [ 6064.914687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6064.914687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6064.914687][ T285] netlink_rcv_skb+0x130/0x360 [ 6064.914687][ T285] netlink_unicast+0x449/0x710 [ 6064.914687][ T285] netlink_sendmsg+0x723/0xbe0 [ 6064.914687][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6064.914687][ T285] ___sys_sendmsg+0xee/0x170 [ 6064.914687][ T285] __sys_sendmsg+0xcd/0x170 [ 6064.914687][ T285] do_syscall_64+0xc6/0x1e0 [ 6064.914687][ T285] [ 6064.916853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6064.916853][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6064.916853][ T285] ipv6_find_idev+0x102/0x170 [ 6064.916853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6064.916853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6064.916853][ T285] netlink_rcv_skb+0x130/0x360 [ 6064.916853][ T285] netlink_unicast+0x449/0x710 [ 6064.916853][ T285] netlink_sendmsg+0x723/0xbe0 [ 6064.916853][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6064.916853][ T285] ___sys_sendmsg+0xee/0x170 [ 6064.916853][ T285] __sys_sendmsg+0xcd/0x170 [ 6064.916853][ T285] do_syscall_64+0xc6/0x1e0 [ 6064.916853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6064.916853][ T285] [ 6064.918518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6064.918518][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6064.918518][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6064.918518][ T285] ipv6_find_idev+0x102/0x170 [ 6064.918518][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6064.918518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6064.918518][ T285] netlink_rcv_skb+0x130/0x360 [ 6064.918518][ T285] netlink_unicast+0x449/0x710 [ 6064.918518][ T285] netlink_sendmsg+0x723/0xbe0 [ 6064.918518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6064.918518][ T285] ___sys_sendmsg+0xee/0x170 [ 6064.918518][ T285] __sys_sendmsg+0xcd/0x170 [ 6064.918518][ T285] do_syscall_64+0xc6/0x1e0 [ 6064.918518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6064.918518][ T285] [ 6073.107973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6073.108444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6073.108444][ T287] netdev_get_by_index+0x5e/0x80 [ 6073.108444][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6073.108444][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6073.108444][ T287] ip6_route_add+0x1c/0x140 [ 6073.108444][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6073.108444][ T287] inet6_addr_add+0x4f8/0xa40 [ 6073.108444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6073.108444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.108444][ T287] netlink_rcv_skb+0x130/0x360 [ 6073.108444][ T287] netlink_unicast+0x449/0x710 [ 6073.108444][ T287] netlink_sendmsg+0x723/0xbe0 [ 6073.108444][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6073.108444][ T287] ___sys_sendmsg+0xee/0x170 [ 6073.108444][ T287] __sys_sendmsg+0xcd/0x170 [ 6073.108444][ T287] do_syscall_64+0xc6/0x1e0 [ 6073.108444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.108444][ T287] [ 6073.110670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6073.110670][ T287] netdev_get_by_index+0x5e/0x80 [ 6073.110670][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6073.110670][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6073.110670][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6073.110670][ T287] ipv6_add_addr+0x411/0x2000 [ 6073.110670][ T287] inet6_addr_add+0x30e/0xa40 [ 6073.110670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6073.110670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.110670][ T287] netlink_rcv_skb+0x130/0x360 [ 6073.110670][ T287] netlink_unicast+0x449/0x710 [ 6073.110670][ T287] netlink_sendmsg+0x723/0xbe0 [ 6073.110670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6073.110670][ T287] ___sys_sendmsg+0xee/0x170 [ 6073.110670][ T287] __sys_sendmsg+0xcd/0x170 [ 6073.110670][ T287] do_syscall_64+0xc6/0x1e0 [ 6073.110670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.110670][ T287] [ 6073.112873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6073.112873][ T287] netdev_get_by_index+0x5e/0x80 [ 6073.112873][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6073.112873][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6073.112873][ T287] ip6_route_add+0x1c/0x140 [ 6073.112873][ T287] addrconf_add_mroute+0x129/0x180 [ 6073.112873][ T287] addrconf_add_dev+0xe2/0x170 [ 6073.112873][ T287] inet6_addr_add+0x12f/0xa40 [ 6073.112873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6073.112873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.112873][ T287] netlink_rcv_skb+0x130/0x360 [ 6073.112873][ T287] netlink_unicast+0x449/0x710 [ 6073.112873][ T287] netlink_sendmsg+0x723/0xbe0 [ 6073.112873][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6073.112873][ T287] ___sys_sendmsg+0xee/0x170 [ 6073.112873][ T287] __sys_sendmsg+0xcd/0x170 [ 6073.112873][ T287] do_syscall_64+0xc6/0x1e0 [ 6073.112873][ T287] [ 6073.115037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6073.115037][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6073.115037][ T287] ipv6_find_idev+0x102/0x170 [ 6073.115037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6073.115037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.115037][ T287] netlink_rcv_skb+0x130/0x360 [ 6073.115037][ T287] netlink_unicast+0x449/0x710 [ 6073.115037][ T287] netlink_sendmsg+0x723/0xbe0 [ 6073.115037][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6073.115037][ T287] ___sys_sendmsg+0xee/0x170 [ 6073.115037][ T287] __sys_sendmsg+0xcd/0x170 [ 6073.115037][ T287] do_syscall_64+0xc6/0x1e0 [ 6073.115037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.115037][ T287] [ 6073.116721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6073.116721][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6073.116721][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6073.116721][ T287] ipv6_find_idev+0x102/0x170 [ 6073.116721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6073.116721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6073.116721][ T287] netlink_rcv_skb+0x130/0x360 [ 6073.116721][ T287] netlink_unicast+0x449/0x710 [ 6073.116721][ T287] netlink_sendmsg+0x723/0xbe0 [ 6073.116721][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6073.116721][ T287] ___sys_sendmsg+0xee/0x170 [ 6073.116721][ T287] __sys_sendmsg+0xcd/0x170 [ 6073.116721][ T287] do_syscall_64+0xc6/0x1e0 [ 6073.116721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6073.116721][ T287] [ 6075.163917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6075.164441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6075.164441][ T285] dst_init+0x84/0x4a0 [ 6075.164441][ T285] dst_alloc+0x97/0x150 [ 6075.164441][ T285] ip6_dst_alloc+0x23/0x90 [ 6075.164441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6075.164441][ T285] ip6_pol_route+0x56f/0x840 [ 6075.164441][ T285] fib6_rule_lookup+0x196/0x240 [ 6075.164441][ T285] ip6_route_input+0x542/0x980 [ 6075.164441][ T285] ipv6_rcv+0x8f/0x400 [ 6075.164441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6075.164441][ T285] process_backlog+0x101/0x620 [ 6075.164441][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6075.164441][ T285] net_rx_action+0x495/0xbe0 [ 6075.164441][ T285] __do_softirq+0x1b5/0x7f6 [ 6075.164441][ T285] [ 6075.166256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6075.166256][ T285] netdev_get_by_index+0x5e/0x80 [ 6075.166256][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6075.166256][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6075.166256][ T285] ip6_route_add+0x1c/0x140 [ 6075.166256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6075.166256][ T285] inet6_addr_add+0x4f8/0xa40 [ 6075.166256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6075.166256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.166256][ T285] netlink_rcv_skb+0x130/0x360 [ 6075.166256][ T285] netlink_unicast+0x449/0x710 [ 6075.166256][ T285] netlink_sendmsg+0x723/0xbe0 [ 6075.166256][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6075.166256][ T285] ___sys_sendmsg+0xee/0x170 [ 6075.166256][ T285] __sys_sendmsg+0xcd/0x170 [ 6075.166256][ T285] do_syscall_64+0xc6/0x1e0 [ 6075.166256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6075.166256][ T285] [ 6075.168470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6075.168470][ T285] netdev_get_by_index+0x5e/0x80 [ 6075.168470][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6075.168470][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6075.168470][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6075.168470][ T285] ipv6_add_addr+0x411/0x2000 [ 6075.168470][ T285] inet6_addr_add+0x30e/0xa40 [ 6075.168470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6075.168470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.168470][ T285] netlink_rcv_skb+0x130/0x360 [ 6075.168470][ T285] netlink_unicast+0x449/0x710 [ 6075.168470][ T285] netlink_sendmsg+0x723/0xbe0 [ 6075.168470][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6075.168470][ T285] ___sys_sendmsg+0xee/0x170 [ 6075.168470][ T285] __sys_sendmsg+0xcd/0x170 [ 6075.168470][ T285] do_syscall_64+0xc6/0x1e0 [ 6075.168470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6075.168470][ T285] [ 6075.170691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6075.170691][ T285] netdev_get_by_index+0x5e/0x80 [ 6075.170691][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6075.170691][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6075.170691][ T285] ip6_route_add+0x1c/0x140 [ 6075.170691][ T285] addrconf_add_mroute+0x129/0x180 [ 6075.170691][ T285] addrconf_add_dev+0xe2/0x170 [ 6075.170691][ T285] inet6_addr_add+0x12f/0xa40 [ 6075.170691][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6075.170691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.170691][ T285] netlink_rcv_skb+0x130/0x360 [ 6075.170691][ T285] netlink_unicast+0x449/0x710 [ 6075.170691][ T285] netlink_sendmsg+0x723/0xbe0 [ 6075.170691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6075.170691][ T285] ___sys_sendmsg+0xee/0x170 [ 6075.170691][ T285] __sys_sendmsg+0xcd/0x170 [ 6075.170691][ T285] do_syscall_64+0xc6/0x1e0 [ 6075.170691][ T285] [ 6075.172872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6075.172872][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6075.172872][ T285] ipv6_find_idev+0x102/0x170 [ 6075.172872][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6075.172872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.172872][ T285] netlink_rcv_skb+0x130/0x360 [ 6075.172872][ T285] netlink_unicast+0x449/0x710 [ 6075.172872][ T285] netlink_sendmsg+0x723/0xbe0 [ 6075.172872][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6075.172872][ T285] ___sys_sendmsg+0xee/0x170 [ 6075.172872][ T285] __sys_sendmsg+0xcd/0x170 [ 6075.172872][ T285] do_syscall_64+0xc6/0x1e0 [ 6075.172872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6075.172872][ T285] [ 6075.174534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6075.174534][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6075.174534][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6075.174534][ T285] ipv6_find_idev+0x102/0x170 [ 6075.174534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6075.174534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6075.174534][ T285] netlink_rcv_skb+0x130/0x360 [ 6075.174534][ T285] netlink_unicast+0x449/0x710 [ 6075.174534][ T285] netlink_sendmsg+0x723/0xbe0 [ 6075.174534][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6075.174534][ T285] ___sys_sendmsg+0xee/0x170 [ 6075.174534][ T285] __sys_sendmsg+0xcd/0x170 [ 6075.174534][ T285] do_syscall_64+0xc6/0x1e0 [ 6075.174534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6075.174534][ T285] [ 6083.355888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6083.356347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6083.356347][ T287] netdev_get_by_index+0x5e/0x80 [ 6083.356347][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6083.356347][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6083.356347][ T287] ip6_route_add+0x1c/0x140 [ 6083.356347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6083.356347][ T287] inet6_addr_add+0x4f8/0xa40 [ 6083.356347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6083.356347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.356347][ T287] netlink_rcv_skb+0x130/0x360 [ 6083.356347][ T287] netlink_unicast+0x449/0x710 [ 6083.356347][ T287] netlink_sendmsg+0x723/0xbe0 [ 6083.356347][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6083.356347][ T287] ___sys_sendmsg+0xee/0x170 [ 6083.356347][ T287] __sys_sendmsg+0xcd/0x170 [ 6083.356347][ T287] do_syscall_64+0xc6/0x1e0 [ 6083.356347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.356347][ T287] [ 6083.358559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6083.358559][ T287] netdev_get_by_index+0x5e/0x80 [ 6083.358559][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6083.358559][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6083.358559][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6083.358559][ T287] ipv6_add_addr+0x411/0x2000 [ 6083.358559][ T287] inet6_addr_add+0x30e/0xa40 [ 6083.358559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6083.358559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.358559][ T287] netlink_rcv_skb+0x130/0x360 [ 6083.358559][ T287] netlink_unicast+0x449/0x710 [ 6083.358559][ T287] netlink_sendmsg+0x723/0xbe0 [ 6083.358559][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6083.358559][ T287] ___sys_sendmsg+0xee/0x170 [ 6083.358559][ T287] __sys_sendmsg+0xcd/0x170 [ 6083.358559][ T287] do_syscall_64+0xc6/0x1e0 [ 6083.358559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.358559][ T287] [ 6083.360746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6083.360746][ T287] netdev_get_by_index+0x5e/0x80 [ 6083.360746][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6083.360746][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6083.360746][ T287] ip6_route_add+0x1c/0x140 [ 6083.360746][ T287] addrconf_add_mroute+0x129/0x180 [ 6083.360746][ T287] addrconf_add_dev+0xe2/0x170 [ 6083.360746][ T287] inet6_addr_add+0x12f/0xa40 [ 6083.360746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6083.360746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.360746][ T287] netlink_rcv_skb+0x130/0x360 [ 6083.360746][ T287] netlink_unicast+0x449/0x710 [ 6083.360746][ T287] netlink_sendmsg+0x723/0xbe0 [ 6083.360746][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6083.360746][ T287] ___sys_sendmsg+0xee/0x170 [ 6083.360746][ T287] __sys_sendmsg+0xcd/0x170 [ 6083.360746][ T287] do_syscall_64+0xc6/0x1e0 [ 6083.360746][ T287] [ 6083.362944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6083.362944][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6083.362944][ T287] ipv6_find_idev+0x102/0x170 [ 6083.362944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6083.362944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.362944][ T287] netlink_rcv_skb+0x130/0x360 [ 6083.362944][ T287] netlink_unicast+0x449/0x710 [ 6083.362944][ T287] netlink_sendmsg+0x723/0xbe0 [ 6083.362944][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6083.362944][ T287] ___sys_sendmsg+0xee/0x170 [ 6083.362944][ T287] __sys_sendmsg+0xcd/0x170 [ 6083.362944][ T287] do_syscall_64+0xc6/0x1e0 [ 6083.362944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.362944][ T287] [ 6083.364633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6083.364633][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6083.364633][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6083.364633][ T287] ipv6_find_idev+0x102/0x170 [ 6083.364633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6083.364633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6083.364633][ T287] netlink_rcv_skb+0x130/0x360 [ 6083.364633][ T287] netlink_unicast+0x449/0x710 [ 6083.364633][ T287] netlink_sendmsg+0x723/0xbe0 [ 6083.364633][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6083.364633][ T287] ___sys_sendmsg+0xee/0x170 [ 6083.364633][ T287] __sys_sendmsg+0xcd/0x170 [ 6083.364633][ T287] do_syscall_64+0xc6/0x1e0 [ 6083.364633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6083.364633][ T287] [ 6085.379964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6085.380686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6085.380686][ T285] dst_init+0x84/0x4a0 [ 6085.380686][ T285] dst_alloc+0x97/0x150 [ 6085.380686][ T285] ip6_dst_alloc+0x23/0x90 [ 6085.380686][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6085.380686][ T285] ip6_pol_route+0x56f/0x840 [ 6085.380686][ T285] fib6_rule_lookup+0x196/0x240 [ 6085.380686][ T285] ip6_route_input+0x542/0x980 [ 6085.380686][ T285] ipv6_rcv+0x8f/0x400 [ 6085.380686][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6085.380686][ T285] process_backlog+0x101/0x620 [ 6085.380686][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6085.380686][ T285] net_rx_action+0x495/0xbe0 [ 6085.380686][ T285] __do_softirq+0x1b5/0x7f6 [ 6085.380686][ T285] [ 6085.382593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6085.382593][ T285] netdev_get_by_index+0x5e/0x80 [ 6085.382593][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6085.382593][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6085.382593][ T285] ip6_route_add+0x1c/0x140 [ 6085.382593][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6085.382593][ T285] inet6_addr_add+0x4f8/0xa40 [ 6085.382593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6085.382593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.382593][ T285] netlink_rcv_skb+0x130/0x360 [ 6085.382593][ T285] netlink_unicast+0x449/0x710 [ 6085.382593][ T285] netlink_sendmsg+0x723/0xbe0 [ 6085.382593][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6085.382593][ T285] ___sys_sendmsg+0xee/0x170 [ 6085.382593][ T285] __sys_sendmsg+0xcd/0x170 [ 6085.382593][ T285] do_syscall_64+0xc6/0x1e0 [ 6085.382593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6085.382593][ T285] [ 6085.384820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6085.384820][ T285] netdev_get_by_index+0x5e/0x80 [ 6085.384820][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6085.384820][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6085.384820][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6085.384820][ T285] ipv6_add_addr+0x411/0x2000 [ 6085.384820][ T285] inet6_addr_add+0x30e/0xa40 [ 6085.384820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6085.384820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.384820][ T285] netlink_rcv_skb+0x130/0x360 [ 6085.384820][ T285] netlink_unicast+0x449/0x710 [ 6085.384820][ T285] netlink_sendmsg+0x723/0xbe0 [ 6085.384820][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6085.384820][ T285] ___sys_sendmsg+0xee/0x170 [ 6085.384820][ T285] __sys_sendmsg+0xcd/0x170 [ 6085.384820][ T285] do_syscall_64+0xc6/0x1e0 [ 6085.384820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6085.384820][ T285] [ 6085.388541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6085.388541][ T285] netdev_get_by_index+0x5e/0x80 [ 6085.388541][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6085.388541][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6085.388541][ T285] ip6_route_add+0x1c/0x140 [ 6085.388541][ T285] addrconf_add_mroute+0x129/0x180 [ 6085.388541][ T285] addrconf_add_dev+0xe2/0x170 [ 6085.388541][ T285] inet6_addr_add+0x12f/0xa40 [ 6085.388541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6085.388541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.388541][ T285] netlink_rcv_skb+0x130/0x360 [ 6085.388541][ T285] netlink_unicast+0x449/0x710 [ 6085.388541][ T285] netlink_sendmsg+0x723/0xbe0 [ 6085.388541][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6085.388541][ T285] ___sys_sendmsg+0xee/0x170 [ 6085.388541][ T285] __sys_sendmsg+0xcd/0x170 [ 6085.388541][ T285] do_syscall_64+0xc6/0x1e0 [ 6085.388541][ T285] [ 6085.392235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6085.392235][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6085.392235][ T285] ipv6_find_idev+0x102/0x170 [ 6085.392235][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6085.392235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.392235][ T285] netlink_rcv_skb+0x130/0x360 [ 6085.392235][ T285] netlink_unicast+0x449/0x710 [ 6085.392235][ T285] netlink_sendmsg+0x723/0xbe0 [ 6085.392235][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6085.392235][ T285] ___sys_sendmsg+0xee/0x170 [ 6085.392235][ T285] __sys_sendmsg+0xcd/0x170 [ 6085.392235][ T285] do_syscall_64+0xc6/0x1e0 [ 6085.392235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6085.392235][ T285] [ 6085.395086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6085.395086][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6085.395086][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6085.395086][ T285] ipv6_find_idev+0x102/0x170 [ 6085.395086][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6085.395086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6085.395086][ T285] netlink_rcv_skb+0x130/0x360 [ 6085.395086][ T285] netlink_unicast+0x449/0x710 [ 6085.395086][ T285] netlink_sendmsg+0x723/0xbe0 [ 6085.395086][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6085.395086][ T285] ___sys_sendmsg+0xee/0x170 [ 6085.395086][ T285] __sys_sendmsg+0xcd/0x170 [ 6085.395086][ T285] do_syscall_64+0xc6/0x1e0 [ 6085.395086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6085.395086][ T285] [ 6093.603880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6093.604293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6093.604293][ T287] netdev_get_by_index+0x5e/0x80 [ 6093.604293][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6093.604293][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6093.604293][ T287] ip6_route_add+0x1c/0x140 [ 6093.604293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6093.604293][ T287] inet6_addr_add+0x4f8/0xa40 [ 6093.604293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6093.604293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.604293][ T287] netlink_rcv_skb+0x130/0x360 [ 6093.604293][ T287] netlink_unicast+0x449/0x710 [ 6093.604293][ T287] netlink_sendmsg+0x723/0xbe0 [ 6093.604293][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6093.604293][ T287] ___sys_sendmsg+0xee/0x170 [ 6093.604293][ T287] __sys_sendmsg+0xcd/0x170 [ 6093.604293][ T287] do_syscall_64+0xc6/0x1e0 [ 6093.604293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.604293][ T287] [ 6093.606516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6093.606516][ T287] netdev_get_by_index+0x5e/0x80 [ 6093.606516][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6093.606516][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6093.606516][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6093.606516][ T287] ipv6_add_addr+0x411/0x2000 [ 6093.606516][ T287] inet6_addr_add+0x30e/0xa40 [ 6093.606516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6093.606516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.606516][ T287] netlink_rcv_skb+0x130/0x360 [ 6093.606516][ T287] netlink_unicast+0x449/0x710 [ 6093.606516][ T287] netlink_sendmsg+0x723/0xbe0 [ 6093.606516][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6093.606516][ T287] ___sys_sendmsg+0xee/0x170 [ 6093.606516][ T287] __sys_sendmsg+0xcd/0x170 [ 6093.606516][ T287] do_syscall_64+0xc6/0x1e0 [ 6093.606516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.606516][ T287] [ 6093.608713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6093.608713][ T287] netdev_get_by_index+0x5e/0x80 [ 6093.608713][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6093.608713][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6093.608713][ T287] ip6_route_add+0x1c/0x140 [ 6093.608713][ T287] addrconf_add_mroute+0x129/0x180 [ 6093.608713][ T287] addrconf_add_dev+0xe2/0x170 [ 6093.608713][ T287] inet6_addr_add+0x12f/0xa40 [ 6093.608713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6093.608713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.608713][ T287] netlink_rcv_skb+0x130/0x360 [ 6093.608713][ T287] netlink_unicast+0x449/0x710 [ 6093.608713][ T287] netlink_sendmsg+0x723/0xbe0 [ 6093.608713][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6093.608713][ T287] ___sys_sendmsg+0xee/0x170 [ 6093.608713][ T287] __sys_sendmsg+0xcd/0x170 [ 6093.608713][ T287] do_syscall_64+0xc6/0x1e0 [ 6093.608713][ T287] [ 6093.610864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6093.610864][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6093.610864][ T287] ipv6_find_idev+0x102/0x170 [ 6093.610864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6093.610864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.610864][ T287] netlink_rcv_skb+0x130/0x360 [ 6093.610864][ T287] netlink_unicast+0x449/0x710 [ 6093.610864][ T287] netlink_sendmsg+0x723/0xbe0 [ 6093.610864][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6093.610864][ T287] ___sys_sendmsg+0xee/0x170 [ 6093.610864][ T287] __sys_sendmsg+0xcd/0x170 [ 6093.610864][ T287] do_syscall_64+0xc6/0x1e0 [ 6093.610864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.610864][ T287] [ 6093.612573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6093.612573][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6093.612573][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6093.612573][ T287] ipv6_find_idev+0x102/0x170 [ 6093.612573][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6093.612573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6093.612573][ T287] netlink_rcv_skb+0x130/0x360 [ 6093.612573][ T287] netlink_unicast+0x449/0x710 [ 6093.612573][ T287] netlink_sendmsg+0x723/0xbe0 [ 6093.612573][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6093.612573][ T287] ___sys_sendmsg+0xee/0x170 [ 6093.612573][ T287] __sys_sendmsg+0xcd/0x170 [ 6093.612573][ T287] do_syscall_64+0xc6/0x1e0 [ 6093.612573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6093.612573][ T287] [ 6095.635862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6095.636322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6095.636322][ T285] dst_init+0x84/0x4a0 [ 6095.636322][ T285] dst_alloc+0x97/0x150 [ 6095.636322][ T285] ip6_dst_alloc+0x23/0x90 [ 6095.636322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6095.636322][ T285] ip6_pol_route+0x56f/0x840 [ 6095.636322][ T285] fib6_rule_lookup+0x196/0x240 [ 6095.636322][ T285] ip6_route_input+0x542/0x980 [ 6095.636322][ T285] ipv6_rcv+0x8f/0x400 [ 6095.636322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6095.636322][ T285] process_backlog+0x101/0x620 [ 6095.636322][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6095.636322][ T285] net_rx_action+0x495/0xbe0 [ 6095.636322][ T285] __do_softirq+0x1b5/0x7f6 [ 6095.636322][ T285] [ 6095.638111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6095.638111][ T285] netdev_get_by_index+0x5e/0x80 [ 6095.638111][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6095.638111][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6095.638111][ T285] ip6_route_add+0x1c/0x140 [ 6095.638111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6095.638111][ T285] inet6_addr_add+0x4f8/0xa40 [ 6095.638111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6095.638111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.638111][ T285] netlink_rcv_skb+0x130/0x360 [ 6095.638111][ T285] netlink_unicast+0x449/0x710 [ 6095.638111][ T285] netlink_sendmsg+0x723/0xbe0 [ 6095.638111][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6095.638111][ T285] ___sys_sendmsg+0xee/0x170 [ 6095.638111][ T285] __sys_sendmsg+0xcd/0x170 [ 6095.638111][ T285] do_syscall_64+0xc6/0x1e0 [ 6095.638111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6095.638111][ T285] [ 6095.640294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6095.640294][ T285] netdev_get_by_index+0x5e/0x80 [ 6095.640294][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6095.640294][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6095.640294][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6095.640294][ T285] ipv6_add_addr+0x411/0x2000 [ 6095.640294][ T285] inet6_addr_add+0x30e/0xa40 [ 6095.640294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6095.640294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.640294][ T285] netlink_rcv_skb+0x130/0x360 [ 6095.640294][ T285] netlink_unicast+0x449/0x710 [ 6095.640294][ T285] netlink_sendmsg+0x723/0xbe0 [ 6095.640294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6095.640294][ T285] ___sys_sendmsg+0xee/0x170 [ 6095.640294][ T285] __sys_sendmsg+0xcd/0x170 [ 6095.640294][ T285] do_syscall_64+0xc6/0x1e0 [ 6095.640294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6095.640294][ T285] [ 6095.642495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6095.642495][ T285] netdev_get_by_index+0x5e/0x80 [ 6095.642495][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6095.642495][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6095.642495][ T285] ip6_route_add+0x1c/0x140 [ 6095.642495][ T285] addrconf_add_mroute+0x129/0x180 [ 6095.642495][ T285] addrconf_add_dev+0xe2/0x170 [ 6095.642495][ T285] inet6_addr_add+0x12f/0xa40 [ 6095.642495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6095.642495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.642495][ T285] netlink_rcv_skb+0x130/0x360 [ 6095.642495][ T285] netlink_unicast+0x449/0x710 [ 6095.642495][ T285] netlink_sendmsg+0x723/0xbe0 [ 6095.642495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6095.642495][ T285] ___sys_sendmsg+0xee/0x170 [ 6095.642495][ T285] __sys_sendmsg+0xcd/0x170 [ 6095.642495][ T285] do_syscall_64+0xc6/0x1e0 [ 6095.642495][ T285] [ 6095.645137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6095.645137][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6095.645137][ T285] ipv6_find_idev+0x102/0x170 [ 6095.645137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6095.645137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.645137][ T285] netlink_rcv_skb+0x130/0x360 [ 6095.645137][ T285] netlink_unicast+0x449/0x710 [ 6095.645137][ T285] netlink_sendmsg+0x723/0xbe0 [ 6095.645137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6095.645137][ T285] ___sys_sendmsg+0xee/0x170 [ 6095.645137][ T285] __sys_sendmsg+0xcd/0x170 [ 6095.645137][ T285] do_syscall_64+0xc6/0x1e0 [ 6095.645137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6095.645137][ T285] [ 6095.646817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6095.646817][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6095.646817][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6095.646817][ T285] ipv6_find_idev+0x102/0x170 [ 6095.646817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6095.646817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6095.646817][ T285] netlink_rcv_skb+0x130/0x360 [ 6095.646817][ T285] netlink_unicast+0x449/0x710 [ 6095.646817][ T285] netlink_sendmsg+0x723/0xbe0 [ 6095.646817][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6095.646817][ T285] ___sys_sendmsg+0xee/0x170 [ 6095.646817][ T285] __sys_sendmsg+0xcd/0x170 [ 6095.646817][ T285] do_syscall_64+0xc6/0x1e0 [ 6095.646817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6095.646817][ T285] [ 6103.851952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6103.852617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6103.852617][ T287] netdev_get_by_index+0x5e/0x80 [ 6103.852617][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6103.852617][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6103.852617][ T287] ip6_route_add+0x1c/0x140 [ 6103.852617][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6103.852617][ T287] inet6_addr_add+0x4f8/0xa40 [ 6103.852617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6103.852617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.852617][ T287] netlink_rcv_skb+0x130/0x360 [ 6103.852617][ T287] netlink_unicast+0x449/0x710 [ 6103.852617][ T287] netlink_sendmsg+0x723/0xbe0 [ 6103.852617][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6103.852617][ T287] ___sys_sendmsg+0xee/0x170 [ 6103.852617][ T287] __sys_sendmsg+0xcd/0x170 [ 6103.852617][ T287] do_syscall_64+0xc6/0x1e0 [ 6103.852617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.852617][ T287] [ 6103.854798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6103.854798][ T287] netdev_get_by_index+0x5e/0x80 [ 6103.854798][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6103.854798][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6103.854798][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6103.854798][ T287] ipv6_add_addr+0x411/0x2000 [ 6103.854798][ T287] inet6_addr_add+0x30e/0xa40 [ 6103.854798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6103.854798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.854798][ T287] netlink_rcv_skb+0x130/0x360 [ 6103.854798][ T287] netlink_unicast+0x449/0x710 [ 6103.854798][ T287] netlink_sendmsg+0x723/0xbe0 [ 6103.854798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6103.854798][ T287] ___sys_sendmsg+0xee/0x170 [ 6103.854798][ T287] __sys_sendmsg+0xcd/0x170 [ 6103.854798][ T287] do_syscall_64+0xc6/0x1e0 [ 6103.854798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.854798][ T287] [ 6103.856976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6103.856976][ T287] netdev_get_by_index+0x5e/0x80 [ 6103.856976][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6103.856976][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6103.856976][ T287] ip6_route_add+0x1c/0x140 [ 6103.856976][ T287] addrconf_add_mroute+0x129/0x180 [ 6103.856976][ T287] addrconf_add_dev+0xe2/0x170 [ 6103.856976][ T287] inet6_addr_add+0x12f/0xa40 [ 6103.856976][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6103.856976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.856976][ T287] netlink_rcv_skb+0x130/0x360 [ 6103.856976][ T287] netlink_unicast+0x449/0x710 [ 6103.856976][ T287] netlink_sendmsg+0x723/0xbe0 [ 6103.856976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6103.856976][ T287] ___sys_sendmsg+0xee/0x170 [ 6103.856976][ T287] __sys_sendmsg+0xcd/0x170 [ 6103.856976][ T287] do_syscall_64+0xc6/0x1e0 [ 6103.856976][ T287] [ 6103.859138][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6103.859138][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6103.859138][ T287] ipv6_find_idev+0x102/0x170 [ 6103.859138][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6103.859138][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.859138][ T287] netlink_rcv_skb+0x130/0x360 [ 6103.859138][ T287] netlink_unicast+0x449/0x710 [ 6103.859138][ T287] netlink_sendmsg+0x723/0xbe0 [ 6103.859138][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6103.859138][ T287] ___sys_sendmsg+0xee/0x170 [ 6103.859138][ T287] __sys_sendmsg+0xcd/0x170 [ 6103.859138][ T287] do_syscall_64+0xc6/0x1e0 [ 6103.859138][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.859138][ T287] [ 6103.860787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6103.860787][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6103.860787][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6103.860787][ T287] ipv6_find_idev+0x102/0x170 [ 6103.860787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6103.860787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6103.860787][ T287] netlink_rcv_skb+0x130/0x360 [ 6103.860787][ T287] netlink_unicast+0x449/0x710 [ 6103.860787][ T287] netlink_sendmsg+0x723/0xbe0 [ 6103.860787][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6103.860787][ T287] ___sys_sendmsg+0xee/0x170 [ 6103.860787][ T287] __sys_sendmsg+0xcd/0x170 [ 6103.860787][ T287] do_syscall_64+0xc6/0x1e0 [ 6103.860787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6103.860787][ T287] [ 6105.883956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6105.884609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6105.884609][ T285] dst_init+0x84/0x4a0 [ 6105.884609][ T285] dst_alloc+0x97/0x150 [ 6105.884609][ T285] ip6_dst_alloc+0x23/0x90 [ 6105.884609][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6105.884609][ T285] ip6_pol_route+0x56f/0x840 [ 6105.884609][ T285] fib6_rule_lookup+0x196/0x240 [ 6105.884609][ T285] ip6_route_input+0x542/0x980 [ 6105.884609][ T285] ipv6_rcv+0x8f/0x400 [ 6105.884609][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6105.884609][ T285] process_backlog+0x101/0x620 [ 6105.884609][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6105.884609][ T285] net_rx_action+0x495/0xbe0 [ 6105.884609][ T285] __do_softirq+0x1b5/0x7f6 [ 6105.884609][ T285] [ 6105.886397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6105.886397][ T285] netdev_get_by_index+0x5e/0x80 [ 6105.886397][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6105.886397][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6105.886397][ T285] ip6_route_add+0x1c/0x140 [ 6105.886397][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6105.886397][ T285] inet6_addr_add+0x4f8/0xa40 [ 6105.886397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6105.886397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.886397][ T285] netlink_rcv_skb+0x130/0x360 [ 6105.886397][ T285] netlink_unicast+0x449/0x710 [ 6105.886397][ T285] netlink_sendmsg+0x723/0xbe0 [ 6105.886397][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6105.886397][ T285] ___sys_sendmsg+0xee/0x170 [ 6105.886397][ T285] __sys_sendmsg+0xcd/0x170 [ 6105.886397][ T285] do_syscall_64+0xc6/0x1e0 [ 6105.886397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6105.886397][ T285] [ 6105.917900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6105.917900][ T285] netdev_get_by_index+0x5e/0x80 [ 6105.917900][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6105.917900][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6105.917900][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6105.917900][ T285] ipv6_add_addr+0x411/0x2000 [ 6105.917900][ T285] inet6_addr_add+0x30e/0xa40 [ 6105.917900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6105.917900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.917900][ T285] netlink_rcv_skb+0x130/0x360 [ 6105.917900][ T285] netlink_unicast+0x449/0x710 [ 6105.917900][ T285] netlink_sendmsg+0x723/0xbe0 [ 6105.917900][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6105.917900][ T285] ___sys_sendmsg+0xee/0x170 [ 6105.917900][ T285] __sys_sendmsg+0xcd/0x170 [ 6105.917900][ T285] do_syscall_64+0xc6/0x1e0 [ 6105.917900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6105.917900][ T285] [ 6105.920038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6105.920038][ T285] netdev_get_by_index+0x5e/0x80 [ 6105.920038][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6105.920038][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6105.920038][ T285] ip6_route_add+0x1c/0x140 [ 6105.920038][ T285] addrconf_add_mroute+0x129/0x180 [ 6105.920038][ T285] addrconf_add_dev+0xe2/0x170 [ 6105.920038][ T285] inet6_addr_add+0x12f/0xa40 [ 6105.920038][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6105.920038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.920038][ T285] netlink_rcv_skb+0x130/0x360 [ 6105.920038][ T285] netlink_unicast+0x449/0x710 [ 6105.920038][ T285] netlink_sendmsg+0x723/0xbe0 [ 6105.920038][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6105.920038][ T285] ___sys_sendmsg+0xee/0x170 [ 6105.920038][ T285] __sys_sendmsg+0xcd/0x170 [ 6105.920038][ T285] do_syscall_64+0xc6/0x1e0 [ 6105.920038][ T285] [ 6105.922192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6105.922192][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6105.922192][ T285] ipv6_find_idev+0x102/0x170 [ 6105.922192][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6105.922192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.922192][ T285] netlink_rcv_skb+0x130/0x360 [ 6105.922192][ T285] netlink_unicast+0x449/0x710 [ 6105.922192][ T285] netlink_sendmsg+0x723/0xbe0 [ 6105.922192][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6105.922192][ T285] ___sys_sendmsg+0xee/0x170 [ 6105.922192][ T285] __sys_sendmsg+0xcd/0x170 [ 6105.922192][ T285] do_syscall_64+0xc6/0x1e0 [ 6105.922192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6105.922192][ T285] [ 6105.923865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6105.923865][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6105.923865][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6105.923865][ T285] ipv6_find_idev+0x102/0x170 [ 6105.923865][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6105.923865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6105.923865][ T285] netlink_rcv_skb+0x130/0x360 [ 6105.923865][ T285] netlink_unicast+0x449/0x710 [ 6105.923865][ T285] netlink_sendmsg+0x723/0xbe0 [ 6105.923865][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6105.923865][ T285] ___sys_sendmsg+0xee/0x170 [ 6105.923865][ T285] __sys_sendmsg+0xcd/0x170 [ 6105.923865][ T285] do_syscall_64+0xc6/0x1e0 [ 6105.923865][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6105.923865][ T285] [ 6114.091893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6114.092296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6114.092296][ T287] netdev_get_by_index+0x5e/0x80 [ 6114.092296][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6114.092296][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6114.092296][ T287] ip6_route_add+0x1c/0x140 [ 6114.092296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6114.092296][ T287] inet6_addr_add+0x4f8/0xa40 [ 6114.092296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6114.092296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6114.092296][ T287] netlink_rcv_skb+0x130/0x360 [ 6114.092296][ T287] netlink_unicast+0x449/0x710 [ 6114.092296][ T287] netlink_sendmsg+0x723/0xbe0 [ 6114.092296][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6114.092296][ T287] ___sys_sendmsg+0xee/0x170 [ 6114.092296][ T287] __sys_sendmsg+0xcd/0x170 [ 6114.092296][ T287] do_syscall_64+0xc6/0x1e0 [ 6114.092296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6114.092296][ T287] [ 6114.094507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6114.094507][ T287] netdev_get_by_index+0x5e/0x80 [ 6114.094507][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6114.094507][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6114.094507][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6114.094507][ T287] ipv6_add_addr+0x411/0x2000 [ 6114.094507][ T287] inet6_addr_add+0x30e/0xa40 [ 6114.094507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6114.094507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6114.094507][ T287] netlink_rcv_skb+0x130/0x360 [ 6114.094507][ T287] netlink_unicast+0x449/0x710 [ 6114.094507][ T287] netlink_sendmsg+0x723/0xbe0 [ 6114.094507][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6114.094507][ T287] ___sys_sendmsg+0xee/0x170 [ 6114.094507][ T287] __sys_sendmsg+0xcd/0x170 [ 6114.094507][ T287] do_syscall_64+0xc6/0x1e0 [ 6114.094507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6114.094507][ T287] [ 6114.123583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6114.123583][ T287] netdev_get_by_index+0x5e/0x80 [ 6114.123583][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6114.123583][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6114.123583][ T287] ip6_route_add+0x1c/0x140 [ 6114.123583][ T287] addrconf_add_mroute+0x129/0x180 [ 6114.123583][ T287] addrconf_add_dev+0xe2/0x170 [ 6114.123583][ T287] inet6_addr_add+0x12f/0xa40 [ 6114.123583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6114.123583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6114.123583][ T287] netlink_rcv_skb+0x130/0x360 [ 6114.123583][ T287] netlink_unicast+0x449/0x710 [ 6114.123583][ T287] netlink_sendmsg+0x723/0xbe0 [ 6114.123583][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6114.123583][ T287] ___sys_sendmsg+0xee/0x170 [ 6114.123583][ T287] __sys_sendmsg+0xcd/0x170 [ 6114.123583][ T287] do_syscall_64+0xc6/0x1e0 [ 6114.123583][ T287] [ 6114.125747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6114.125747][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6114.125747][ T287] ipv6_find_idev+0x102/0x170 [ 6114.125747][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6114.125747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6114.125747][ T287] netlink_rcv_skb+0x130/0x360 [ 6114.125747][ T287] netlink_unicast+0x449/0x710 [ 6114.125747][ T287] netlink_sendmsg+0x723/0xbe0 [ 6114.125747][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6114.125747][ T287] ___sys_sendmsg+0xee/0x170 [ 6114.125747][ T287] __sys_sendmsg+0xcd/0x170 [ 6114.125747][ T287] do_syscall_64+0xc6/0x1e0 [ 6114.125747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6114.125747][ T287] [ 6114.127448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6114.127448][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6114.127448][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6114.127448][ T287] ipv6_find_idev+0x102/0x170 [ 6114.127448][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6114.127448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6114.127448][ T287] netlink_rcv_skb+0x130/0x360 [ 6114.127448][ T287] netlink_unicast+0x449/0x710 [ 6114.127448][ T287] netlink_sendmsg+0x723/0xbe0 [ 6114.127448][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6114.127448][ T287] ___sys_sendmsg+0xee/0x170 [ 6114.127448][ T287] __sys_sendmsg+0xcd/0x170 [ 6114.127448][ T287] do_syscall_64+0xc6/0x1e0 [ 6114.127448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6114.127448][ T287] [ 6116.139901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6116.140381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6116.140381][ T285] dst_init+0x84/0x4a0 [ 6116.140381][ T285] dst_alloc+0x97/0x150 [ 6116.140381][ T285] ip6_dst_alloc+0x23/0x90 [ 6116.140381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6116.140381][ T285] ip6_pol_route+0x56f/0x840 [ 6116.140381][ T285] fib6_rule_lookup+0x196/0x240 [ 6116.140381][ T285] ip6_route_input+0x542/0x980 [ 6116.140381][ T285] ipv6_rcv+0x8f/0x400 [ 6116.140381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6116.140381][ T285] process_backlog+0x101/0x620 [ 6116.140381][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6116.140381][ T285] net_rx_action+0x495/0xbe0 [ 6116.140381][ T285] __do_softirq+0x1b5/0x7f6 [ 6116.140381][ T285] [ 6116.142204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6116.142204][ T285] netdev_get_by_index+0x5e/0x80 [ 6116.142204][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6116.142204][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6116.142204][ T285] ip6_route_add+0x1c/0x140 [ 6116.142204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6116.142204][ T285] inet6_addr_add+0x4f8/0xa40 [ 6116.142204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6116.142204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6116.142204][ T285] netlink_rcv_skb+0x130/0x360 [ 6116.142204][ T285] netlink_unicast+0x449/0x710 [ 6116.142204][ T285] netlink_sendmsg+0x723/0xbe0 [ 6116.142204][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6116.142204][ T285] ___sys_sendmsg+0xee/0x170 [ 6116.142204][ T285] __sys_sendmsg+0xcd/0x170 [ 6116.142204][ T285] do_syscall_64+0xc6/0x1e0 [ 6116.142204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6116.142204][ T285] [ 6116.144416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6116.144416][ T285] netdev_get_by_index+0x5e/0x80 [ 6116.144416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6116.144416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6116.144416][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6116.144416][ T285] ipv6_add_addr+0x411/0x2000 [ 6116.144416][ T285] inet6_addr_add+0x30e/0xa40 [ 6116.144416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6116.144416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6116.144416][ T285] netlink_rcv_skb+0x130/0x360 [ 6116.144416][ T285] netlink_unicast+0x449/0x710 [ 6116.144416][ T285] netlink_sendmsg+0x723/0xbe0 [ 6116.144416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6116.144416][ T285] ___sys_sendmsg+0xee/0x170 [ 6116.144416][ T285] __sys_sendmsg+0xcd/0x170 [ 6116.144416][ T285] do_syscall_64+0xc6/0x1e0 [ 6116.144416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6116.144416][ T285] [ 6116.146649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6116.146649][ T285] netdev_get_by_index+0x5e/0x80 [ 6116.146649][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6116.146649][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6116.146649][ T285] ip6_route_add+0x1c/0x140 [ 6116.146649][ T285] addrconf_add_mroute+0x129/0x180 [ 6116.146649][ T285] addrconf_add_dev+0xe2/0x170 [ 6116.146649][ T285] inet6_addr_add+0x12f/0xa40 [ 6116.146649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6116.146649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6116.146649][ T285] netlink_rcv_skb+0x130/0x360 [ 6116.146649][ T285] netlink_unicast+0x449/0x710 [ 6116.146649][ T285] netlink_sendmsg+0x723/0xbe0 [ 6116.146649][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6116.146649][ T285] ___sys_sendmsg+0xee/0x170 [ 6116.146649][ T285] __sys_sendmsg+0xcd/0x170 [ 6116.146649][ T285] do_syscall_64+0xc6/0x1e0 [ 6116.146649][ T285] [ 6116.176121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6116.176121][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6116.176121][ T285] ipv6_find_idev+0x102/0x170 [ 6116.176121][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6116.176121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6116.176121][ T285] netlink_rcv_skb+0x130/0x360 [ 6116.176121][ T285] netlink_unicast+0x449/0x710 [ 6116.176121][ T285] netlink_sendmsg+0x723/0xbe0 [ 6116.176121][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6116.176121][ T285] ___sys_sendmsg+0xee/0x170 [ 6116.176121][ T285] __sys_sendmsg+0xcd/0x170 [ 6116.176121][ T285] do_syscall_64+0xc6/0x1e0 [ 6116.176121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6116.176121][ T285] [ 6116.177833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6116.177833][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6116.177833][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6116.177833][ T285] ipv6_find_idev+0x102/0x170 [ 6116.177833][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6116.177833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6116.177833][ T285] netlink_rcv_skb+0x130/0x360 [ 6116.177833][ T285] netlink_unicast+0x449/0x710 [ 6116.177833][ T285] netlink_sendmsg+0x723/0xbe0 [ 6116.177833][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6116.177833][ T285] ___sys_sendmsg+0xee/0x170 [ 6116.177833][ T285] __sys_sendmsg+0xcd/0x170 [ 6116.177833][ T285] do_syscall_64+0xc6/0x1e0 [ 6116.177833][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6116.177833][ T285] [ 6124.395939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6124.396449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6124.396449][ T287] netdev_get_by_index+0x5e/0x80 [ 6124.396449][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6124.396449][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6124.396449][ T287] ip6_route_add+0x1c/0x140 [ 6124.396449][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6124.396449][ T287] inet6_addr_add+0x4f8/0xa40 [ 6124.396449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6124.396449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.396449][ T287] netlink_rcv_skb+0x130/0x360 [ 6124.396449][ T287] netlink_unicast+0x449/0x710 [ 6124.396449][ T287] netlink_sendmsg+0x723/0xbe0 [ 6124.396449][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6124.396449][ T287] ___sys_sendmsg+0xee/0x170 [ 6124.396449][ T287] __sys_sendmsg+0xcd/0x170 [ 6124.396449][ T287] do_syscall_64+0xc6/0x1e0 [ 6124.396449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.396449][ T287] [ 6124.398675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6124.398675][ T287] netdev_get_by_index+0x5e/0x80 [ 6124.398675][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6124.398675][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6124.398675][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6124.398675][ T287] ipv6_add_addr+0x411/0x2000 [ 6124.398675][ T287] inet6_addr_add+0x30e/0xa40 [ 6124.398675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6124.398675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.398675][ T287] netlink_rcv_skb+0x130/0x360 [ 6124.398675][ T287] netlink_unicast+0x449/0x710 [ 6124.398675][ T287] netlink_sendmsg+0x723/0xbe0 [ 6124.398675][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6124.398675][ T287] ___sys_sendmsg+0xee/0x170 [ 6124.398675][ T287] __sys_sendmsg+0xcd/0x170 [ 6124.398675][ T287] do_syscall_64+0xc6/0x1e0 [ 6124.398675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.398675][ T287] [ 6124.400813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6124.400813][ T287] netdev_get_by_index+0x5e/0x80 [ 6124.400813][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6124.400813][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6124.400813][ T287] ip6_route_add+0x1c/0x140 [ 6124.400813][ T287] addrconf_add_mroute+0x129/0x180 [ 6124.400813][ T287] addrconf_add_dev+0xe2/0x170 [ 6124.400813][ T287] inet6_addr_add+0x12f/0xa40 [ 6124.400813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6124.400813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.400813][ T287] netlink_rcv_skb+0x130/0x360 [ 6124.400813][ T287] netlink_unicast+0x449/0x710 [ 6124.400813][ T287] netlink_sendmsg+0x723/0xbe0 [ 6124.400813][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6124.400813][ T287] ___sys_sendmsg+0xee/0x170 [ 6124.400813][ T287] __sys_sendmsg+0xcd/0x170 [ 6124.400813][ T287] do_syscall_64+0xc6/0x1e0 [ 6124.400813][ T287] [ 6124.402960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6124.402960][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6124.402960][ T287] ipv6_find_idev+0x102/0x170 [ 6124.402960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6124.402960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.402960][ T287] netlink_rcv_skb+0x130/0x360 [ 6124.402960][ T287] netlink_unicast+0x449/0x710 [ 6124.402960][ T287] netlink_sendmsg+0x723/0xbe0 [ 6124.402960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6124.402960][ T287] ___sys_sendmsg+0xee/0x170 [ 6124.402960][ T287] __sys_sendmsg+0xcd/0x170 [ 6124.402960][ T287] do_syscall_64+0xc6/0x1e0 [ 6124.402960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.402960][ T287] [ 6124.404607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6124.404607][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6124.404607][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6124.404607][ T287] ipv6_find_idev+0x102/0x170 [ 6124.404607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6124.404607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6124.404607][ T287] netlink_rcv_skb+0x130/0x360 [ 6124.404607][ T287] netlink_unicast+0x449/0x710 [ 6124.404607][ T287] netlink_sendmsg+0x723/0xbe0 [ 6124.404607][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6124.404607][ T287] ___sys_sendmsg+0xee/0x170 [ 6124.404607][ T287] __sys_sendmsg+0xcd/0x170 [ 6124.404607][ T287] do_syscall_64+0xc6/0x1e0 [ 6124.404607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6124.404607][ T287] [ 6126.419889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6126.420293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6126.420293][ T285] dst_init+0x84/0x4a0 [ 6126.420293][ T285] dst_alloc+0x97/0x150 [ 6126.420293][ T285] ip6_dst_alloc+0x23/0x90 [ 6126.420293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6126.420293][ T285] ip6_pol_route+0x56f/0x840 [ 6126.420293][ T285] fib6_rule_lookup+0x196/0x240 [ 6126.420293][ T285] ip6_route_input+0x542/0x980 [ 6126.420293][ T285] ipv6_rcv+0x8f/0x400 [ 6126.420293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6126.420293][ T285] process_backlog+0x101/0x620 [ 6126.420293][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6126.420293][ T285] net_rx_action+0x495/0xbe0 [ 6126.420293][ T285] __do_softirq+0x1b5/0x7f6 [ 6126.420293][ T285] [ 6126.422124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6126.422124][ T285] netdev_get_by_index+0x5e/0x80 [ 6126.422124][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6126.422124][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6126.422124][ T285] ip6_route_add+0x1c/0x140 [ 6126.422124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6126.422124][ T285] inet6_addr_add+0x4f8/0xa40 [ 6126.422124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6126.422124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.422124][ T285] netlink_rcv_skb+0x130/0x360 [ 6126.422124][ T285] netlink_unicast+0x449/0x710 [ 6126.422124][ T285] netlink_sendmsg+0x723/0xbe0 [ 6126.422124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6126.422124][ T285] ___sys_sendmsg+0xee/0x170 [ 6126.422124][ T285] __sys_sendmsg+0xcd/0x170 [ 6126.422124][ T285] do_syscall_64+0xc6/0x1e0 [ 6126.422124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6126.422124][ T285] [ 6126.424351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6126.424351][ T285] netdev_get_by_index+0x5e/0x80 [ 6126.424351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6126.424351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6126.424351][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6126.424351][ T285] ipv6_add_addr+0x411/0x2000 [ 6126.424351][ T285] inet6_addr_add+0x30e/0xa40 [ 6126.424351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6126.424351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.424351][ T285] netlink_rcv_skb+0x130/0x360 [ 6126.424351][ T285] netlink_unicast+0x449/0x710 [ 6126.424351][ T285] netlink_sendmsg+0x723/0xbe0 [ 6126.424351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6126.424351][ T285] ___sys_sendmsg+0xee/0x170 [ 6126.424351][ T285] __sys_sendmsg+0xcd/0x170 [ 6126.424351][ T285] do_syscall_64+0xc6/0x1e0 [ 6126.424351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6126.424351][ T285] [ 6126.426560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6126.426560][ T285] netdev_get_by_index+0x5e/0x80 [ 6126.426560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6126.426560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6126.426560][ T285] ip6_route_add+0x1c/0x140 [ 6126.426560][ T285] addrconf_add_mroute+0x129/0x180 [ 6126.426560][ T285] addrconf_add_dev+0xe2/0x170 [ 6126.426560][ T285] inet6_addr_add+0x12f/0xa40 [ 6126.426560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6126.426560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.426560][ T285] netlink_rcv_skb+0x130/0x360 [ 6126.426560][ T285] netlink_unicast+0x449/0x710 [ 6126.426560][ T285] netlink_sendmsg+0x723/0xbe0 [ 6126.426560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6126.426560][ T285] ___sys_sendmsg+0xee/0x170 [ 6126.426560][ T285] __sys_sendmsg+0xcd/0x170 [ 6126.426560][ T285] do_syscall_64+0xc6/0x1e0 [ 6126.426560][ T285] [ 6126.428725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6126.428725][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6126.428725][ T285] ipv6_find_idev+0x102/0x170 [ 6126.428725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6126.428725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.428725][ T285] netlink_rcv_skb+0x130/0x360 [ 6126.428725][ T285] netlink_unicast+0x449/0x710 [ 6126.428725][ T285] netlink_sendmsg+0x723/0xbe0 [ 6126.428725][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6126.428725][ T285] ___sys_sendmsg+0xee/0x170 [ 6126.428725][ T285] __sys_sendmsg+0xcd/0x170 [ 6126.428725][ T285] do_syscall_64+0xc6/0x1e0 [ 6126.428725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6126.428725][ T285] [ 6126.430428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6126.430428][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6126.430428][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6126.430428][ T285] ipv6_find_idev+0x102/0x170 [ 6126.430428][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6126.430428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6126.430428][ T285] netlink_rcv_skb+0x130/0x360 [ 6126.430428][ T285] netlink_unicast+0x449/0x710 [ 6126.430428][ T285] netlink_sendmsg+0x723/0xbe0 [ 6126.430428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6126.430428][ T285] ___sys_sendmsg+0xee/0x170 [ 6126.430428][ T285] __sys_sendmsg+0xcd/0x170 [ 6126.430428][ T285] do_syscall_64+0xc6/0x1e0 [ 6126.430428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6126.430428][ T285] [ 6134.643881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6134.644389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6134.644389][ T287] netdev_get_by_index+0x5e/0x80 [ 6134.644389][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6134.644389][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6134.644389][ T287] ip6_route_add+0x1c/0x140 [ 6134.644389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6134.644389][ T287] inet6_addr_add+0x4f8/0xa40 [ 6134.644389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6134.644389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.644389][ T287] netlink_rcv_skb+0x130/0x360 [ 6134.644389][ T287] netlink_unicast+0x449/0x710 [ 6134.644389][ T287] netlink_sendmsg+0x723/0xbe0 [ 6134.644389][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6134.644389][ T287] ___sys_sendmsg+0xee/0x170 [ 6134.644389][ T287] __sys_sendmsg+0xcd/0x170 [ 6134.644389][ T287] do_syscall_64+0xc6/0x1e0 [ 6134.644389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.644389][ T287] [ 6134.646607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6134.646607][ T287] netdev_get_by_index+0x5e/0x80 [ 6134.646607][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6134.646607][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6134.646607][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6134.646607][ T287] ipv6_add_addr+0x411/0x2000 [ 6134.646607][ T287] inet6_addr_add+0x30e/0xa40 [ 6134.646607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6134.646607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.646607][ T287] netlink_rcv_skb+0x130/0x360 [ 6134.646607][ T287] netlink_unicast+0x449/0x710 [ 6134.646607][ T287] netlink_sendmsg+0x723/0xbe0 [ 6134.646607][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6134.646607][ T287] ___sys_sendmsg+0xee/0x170 [ 6134.646607][ T287] __sys_sendmsg+0xcd/0x170 [ 6134.646607][ T287] do_syscall_64+0xc6/0x1e0 [ 6134.646607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.646607][ T287] [ 6134.648895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6134.648895][ T287] netdev_get_by_index+0x5e/0x80 [ 6134.648895][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6134.648895][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6134.648895][ T287] ip6_route_add+0x1c/0x140 [ 6134.648895][ T287] addrconf_add_mroute+0x129/0x180 [ 6134.648895][ T287] addrconf_add_dev+0xe2/0x170 [ 6134.648895][ T287] inet6_addr_add+0x12f/0xa40 [ 6134.648895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6134.648895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.648895][ T287] netlink_rcv_skb+0x130/0x360 [ 6134.648895][ T287] netlink_unicast+0x449/0x710 [ 6134.648895][ T287] netlink_sendmsg+0x723/0xbe0 [ 6134.648895][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6134.648895][ T287] ___sys_sendmsg+0xee/0x170 [ 6134.648895][ T287] __sys_sendmsg+0xcd/0x170 [ 6134.648895][ T287] do_syscall_64+0xc6/0x1e0 [ 6134.648895][ T287] [ 6134.651064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6134.651064][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6134.651064][ T287] ipv6_find_idev+0x102/0x170 [ 6134.651064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6134.651064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.651064][ T287] netlink_rcv_skb+0x130/0x360 [ 6134.651064][ T287] netlink_unicast+0x449/0x710 [ 6134.651064][ T287] netlink_sendmsg+0x723/0xbe0 [ 6134.651064][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6134.651064][ T287] ___sys_sendmsg+0xee/0x170 [ 6134.651064][ T287] __sys_sendmsg+0xcd/0x170 [ 6134.651064][ T287] do_syscall_64+0xc6/0x1e0 [ 6134.651064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.651064][ T287] [ 6134.652748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6134.652748][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6134.652748][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6134.652748][ T287] ipv6_find_idev+0x102/0x170 [ 6134.652748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6134.652748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6134.652748][ T287] netlink_rcv_skb+0x130/0x360 [ 6134.652748][ T287] netlink_unicast+0x449/0x710 [ 6134.652748][ T287] netlink_sendmsg+0x723/0xbe0 [ 6134.652748][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6134.652748][ T287] ___sys_sendmsg+0xee/0x170 [ 6134.652748][ T287] __sys_sendmsg+0xcd/0x170 [ 6134.652748][ T287] do_syscall_64+0xc6/0x1e0 [ 6134.652748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6134.652748][ T287] [ 6136.667960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6136.668660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6136.668660][ T285] dst_init+0x84/0x4a0 [ 6136.668660][ T285] dst_alloc+0x97/0x150 [ 6136.668660][ T285] ip6_dst_alloc+0x23/0x90 [ 6136.668660][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6136.668660][ T285] ip6_pol_route+0x56f/0x840 [ 6136.668660][ T285] fib6_rule_lookup+0x196/0x240 [ 6136.668660][ T285] ip6_route_input+0x542/0x980 [ 6136.668660][ T285] ipv6_rcv+0x8f/0x400 [ 6136.668660][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6136.668660][ T285] process_backlog+0x101/0x620 [ 6136.668660][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6136.668660][ T285] net_rx_action+0x495/0xbe0 [ 6136.668660][ T285] __do_softirq+0x1b5/0x7f6 [ 6136.668660][ T285] [ 6136.670449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6136.670449][ T285] netdev_get_by_index+0x5e/0x80 [ 6136.670449][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6136.670449][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6136.670449][ T285] ip6_route_add+0x1c/0x140 [ 6136.670449][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6136.670449][ T285] inet6_addr_add+0x4f8/0xa40 [ 6136.670449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6136.670449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.670449][ T285] netlink_rcv_skb+0x130/0x360 [ 6136.670449][ T285] netlink_unicast+0x449/0x710 [ 6136.670449][ T285] netlink_sendmsg+0x723/0xbe0 [ 6136.670449][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6136.670449][ T285] ___sys_sendmsg+0xee/0x170 [ 6136.670449][ T285] __sys_sendmsg+0xcd/0x170 [ 6136.670449][ T285] do_syscall_64+0xc6/0x1e0 [ 6136.670449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6136.670449][ T285] [ 6136.672680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6136.672680][ T285] netdev_get_by_index+0x5e/0x80 [ 6136.672680][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6136.672680][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6136.672680][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6136.672680][ T285] ipv6_add_addr+0x411/0x2000 [ 6136.672680][ T285] inet6_addr_add+0x30e/0xa40 [ 6136.672680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6136.672680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.672680][ T285] netlink_rcv_skb+0x130/0x360 [ 6136.672680][ T285] netlink_unicast+0x449/0x710 [ 6136.672680][ T285] netlink_sendmsg+0x723/0xbe0 [ 6136.672680][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6136.672680][ T285] ___sys_sendmsg+0xee/0x170 [ 6136.672680][ T285] __sys_sendmsg+0xcd/0x170 [ 6136.672680][ T285] do_syscall_64+0xc6/0x1e0 [ 6136.672680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6136.672680][ T285] [ 6136.675400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6136.675400][ T285] netdev_get_by_index+0x5e/0x80 [ 6136.675400][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6136.675400][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6136.675400][ T285] ip6_route_add+0x1c/0x140 [ 6136.675400][ T285] addrconf_add_mroute+0x129/0x180 [ 6136.675400][ T285] addrconf_add_dev+0xe2/0x170 [ 6136.675400][ T285] inet6_addr_add+0x12f/0xa40 [ 6136.675400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6136.675400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.675400][ T285] netlink_rcv_skb+0x130/0x360 [ 6136.675400][ T285] netlink_unicast+0x449/0x710 [ 6136.675400][ T285] netlink_sendmsg+0x723/0xbe0 [ 6136.675400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6136.675400][ T285] ___sys_sendmsg+0xee/0x170 [ 6136.675400][ T285] __sys_sendmsg+0xcd/0x170 [ 6136.675400][ T285] do_syscall_64+0xc6/0x1e0 [ 6136.675400][ T285] [ 6136.677554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6136.677554][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6136.677554][ T285] ipv6_find_idev+0x102/0x170 [ 6136.677554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6136.677554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.677554][ T285] netlink_rcv_skb+0x130/0x360 [ 6136.677554][ T285] netlink_unicast+0x449/0x710 [ 6136.677554][ T285] netlink_sendmsg+0x723/0xbe0 [ 6136.677554][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6136.677554][ T285] ___sys_sendmsg+0xee/0x170 [ 6136.677554][ T285] __sys_sendmsg+0xcd/0x170 [ 6136.677554][ T285] do_syscall_64+0xc6/0x1e0 [ 6136.677554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6136.677554][ T285] [ 6136.679286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6136.679286][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6136.679286][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6136.679286][ T285] ipv6_find_idev+0x102/0x170 [ 6136.679286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6136.679286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6136.679286][ T285] netlink_rcv_skb+0x130/0x360 [ 6136.679286][ T285] netlink_unicast+0x449/0x710 [ 6136.679286][ T285] netlink_sendmsg+0x723/0xbe0 [ 6136.679286][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6136.679286][ T285] ___sys_sendmsg+0xee/0x170 [ 6136.679286][ T285] __sys_sendmsg+0xcd/0x170 [ 6136.679286][ T285] do_syscall_64+0xc6/0x1e0 [ 6136.679286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6136.679286][ T285] [ 6144.891870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6144.892346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6144.892346][ T287] netdev_get_by_index+0x5e/0x80 [ 6144.892346][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6144.892346][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6144.892346][ T287] ip6_route_add+0x1c/0x140 [ 6144.892346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6144.892346][ T287] inet6_addr_add+0x4f8/0xa40 [ 6144.892346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6144.892346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.892346][ T287] netlink_rcv_skb+0x130/0x360 [ 6144.892346][ T287] netlink_unicast+0x449/0x710 [ 6144.892346][ T287] netlink_sendmsg+0x723/0xbe0 [ 6144.892346][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6144.892346][ T287] ___sys_sendmsg+0xee/0x170 [ 6144.892346][ T287] __sys_sendmsg+0xcd/0x170 [ 6144.892346][ T287] do_syscall_64+0xc6/0x1e0 [ 6144.892346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.892346][ T287] [ 6144.894529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6144.894529][ T287] netdev_get_by_index+0x5e/0x80 [ 6144.894529][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6144.894529][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6144.894529][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6144.894529][ T287] ipv6_add_addr+0x411/0x2000 [ 6144.894529][ T287] inet6_addr_add+0x30e/0xa40 [ 6144.894529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6144.894529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.894529][ T287] netlink_rcv_skb+0x130/0x360 [ 6144.894529][ T287] netlink_unicast+0x449/0x710 [ 6144.894529][ T287] netlink_sendmsg+0x723/0xbe0 [ 6144.894529][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6144.894529][ T287] ___sys_sendmsg+0xee/0x170 [ 6144.894529][ T287] __sys_sendmsg+0xcd/0x170 [ 6144.894529][ T287] do_syscall_64+0xc6/0x1e0 [ 6144.894529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.894529][ T287] [ 6144.896801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6144.896801][ T287] netdev_get_by_index+0x5e/0x80 [ 6144.896801][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6144.896801][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6144.896801][ T287] ip6_route_add+0x1c/0x140 [ 6144.896801][ T287] addrconf_add_mroute+0x129/0x180 [ 6144.896801][ T287] addrconf_add_dev+0xe2/0x170 [ 6144.896801][ T287] inet6_addr_add+0x12f/0xa40 [ 6144.896801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6144.896801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.896801][ T287] netlink_rcv_skb+0x130/0x360 [ 6144.896801][ T287] netlink_unicast+0x449/0x710 [ 6144.896801][ T287] netlink_sendmsg+0x723/0xbe0 [ 6144.896801][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6144.896801][ T287] ___sys_sendmsg+0xee/0x170 [ 6144.896801][ T287] __sys_sendmsg+0xcd/0x170 [ 6144.896801][ T287] do_syscall_64+0xc6/0x1e0 [ 6144.896801][ T287] [ 6144.898957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6144.898957][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6144.898957][ T287] ipv6_find_idev+0x102/0x170 [ 6144.898957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6144.898957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.898957][ T287] netlink_rcv_skb+0x130/0x360 [ 6144.898957][ T287] netlink_unicast+0x449/0x710 [ 6144.898957][ T287] netlink_sendmsg+0x723/0xbe0 [ 6144.898957][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6144.898957][ T287] ___sys_sendmsg+0xee/0x170 [ 6144.898957][ T287] __sys_sendmsg+0xcd/0x170 [ 6144.898957][ T287] do_syscall_64+0xc6/0x1e0 [ 6144.898957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.898957][ T287] [ 6144.900659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6144.900659][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6144.900659][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6144.900659][ T287] ipv6_find_idev+0x102/0x170 [ 6144.900659][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6144.900659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6144.900659][ T287] netlink_rcv_skb+0x130/0x360 [ 6144.900659][ T287] netlink_unicast+0x449/0x710 [ 6144.900659][ T287] netlink_sendmsg+0x723/0xbe0 [ 6144.900659][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6144.900659][ T287] ___sys_sendmsg+0xee/0x170 [ 6144.900659][ T287] __sys_sendmsg+0xcd/0x170 [ 6144.900659][ T287] do_syscall_64+0xc6/0x1e0 [ 6144.900659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6144.900659][ T287] [ 6146.923878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6146.924269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6146.924269][ T285] dst_init+0x84/0x4a0 [ 6146.924269][ T285] dst_alloc+0x97/0x150 [ 6146.924269][ T285] ip6_dst_alloc+0x23/0x90 [ 6146.924269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6146.924269][ T285] ip6_pol_route+0x56f/0x840 [ 6146.924269][ T285] fib6_rule_lookup+0x196/0x240 [ 6146.924269][ T285] ip6_route_input+0x542/0x980 [ 6146.924269][ T285] ipv6_rcv+0x8f/0x400 [ 6146.924269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6146.924269][ T285] process_backlog+0x101/0x620 [ 6146.924269][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6146.924269][ T285] net_rx_action+0x495/0xbe0 [ 6146.924269][ T285] __do_softirq+0x1b5/0x7f6 [ 6146.924269][ T285] [ 6146.926065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6146.926065][ T285] netdev_get_by_index+0x5e/0x80 [ 6146.926065][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6146.926065][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6146.926065][ T285] ip6_route_add+0x1c/0x140 [ 6146.926065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6146.926065][ T285] inet6_addr_add+0x4f8/0xa40 [ 6146.926065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6146.926065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.926065][ T285] netlink_rcv_skb+0x130/0x360 [ 6146.926065][ T285] netlink_unicast+0x449/0x710 [ 6146.926065][ T285] netlink_sendmsg+0x723/0xbe0 [ 6146.926065][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6146.926065][ T285] ___sys_sendmsg+0xee/0x170 [ 6146.926065][ T285] __sys_sendmsg+0xcd/0x170 [ 6146.926065][ T285] do_syscall_64+0xc6/0x1e0 [ 6146.926065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6146.926065][ T285] [ 6146.928264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6146.928264][ T285] netdev_get_by_index+0x5e/0x80 [ 6146.928264][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6146.928264][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6146.928264][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6146.928264][ T285] ipv6_add_addr+0x411/0x2000 [ 6146.928264][ T285] inet6_addr_add+0x30e/0xa40 [ 6146.928264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6146.928264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.928264][ T285] netlink_rcv_skb+0x130/0x360 [ 6146.928264][ T285] netlink_unicast+0x449/0x710 [ 6146.928264][ T285] netlink_sendmsg+0x723/0xbe0 [ 6146.928264][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6146.928264][ T285] ___sys_sendmsg+0xee/0x170 [ 6146.928264][ T285] __sys_sendmsg+0xcd/0x170 [ 6146.928264][ T285] do_syscall_64+0xc6/0x1e0 [ 6146.928264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6146.928264][ T285] [ 6146.930462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6146.930462][ T285] netdev_get_by_index+0x5e/0x80 [ 6146.930462][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6146.930462][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6146.930462][ T285] ip6_route_add+0x1c/0x140 [ 6146.930462][ T285] addrconf_add_mroute+0x129/0x180 [ 6146.930462][ T285] addrconf_add_dev+0xe2/0x170 [ 6146.930462][ T285] inet6_addr_add+0x12f/0xa40 [ 6146.930462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6146.930462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.930462][ T285] netlink_rcv_skb+0x130/0x360 [ 6146.930462][ T285] netlink_unicast+0x449/0x710 [ 6146.930462][ T285] netlink_sendmsg+0x723/0xbe0 [ 6146.930462][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6146.930462][ T285] ___sys_sendmsg+0xee/0x170 [ 6146.930462][ T285] __sys_sendmsg+0xcd/0x170 [ 6146.930462][ T285] do_syscall_64+0xc6/0x1e0 [ 6146.930462][ T285] [ 6146.932734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6146.932734][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6146.932734][ T285] ipv6_find_idev+0x102/0x170 [ 6146.932734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6146.932734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.932734][ T285] netlink_rcv_skb+0x130/0x360 [ 6146.932734][ T285] netlink_unicast+0x449/0x710 [ 6146.932734][ T285] netlink_sendmsg+0x723/0xbe0 [ 6146.932734][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6146.932734][ T285] ___sys_sendmsg+0xee/0x170 [ 6146.932734][ T285] __sys_sendmsg+0xcd/0x170 [ 6146.932734][ T285] do_syscall_64+0xc6/0x1e0 [ 6146.932734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6146.932734][ T285] [ 6146.934423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6146.934423][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6146.934423][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6146.934423][ T285] ipv6_find_idev+0x102/0x170 [ 6146.934423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6146.934423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6146.934423][ T285] netlink_rcv_skb+0x130/0x360 [ 6146.934423][ T285] netlink_unicast+0x449/0x710 [ 6146.934423][ T285] netlink_sendmsg+0x723/0xbe0 [ 6146.934423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6146.934423][ T285] ___sys_sendmsg+0xee/0x170 [ 6146.934423][ T285] __sys_sendmsg+0xcd/0x170 [ 6146.934423][ T285] do_syscall_64+0xc6/0x1e0 [ 6146.934423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6146.934423][ T285] [ 6155.139966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6155.140703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6155.140703][ T287] netdev_get_by_index+0x5e/0x80 [ 6155.140703][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6155.140703][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6155.140703][ T287] ip6_route_add+0x1c/0x140 [ 6155.140703][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6155.140703][ T287] inet6_addr_add+0x4f8/0xa40 [ 6155.140703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6155.140703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6155.140703][ T287] netlink_rcv_skb+0x130/0x360 [ 6155.140703][ T287] netlink_unicast+0x449/0x710 [ 6155.140703][ T287] netlink_sendmsg+0x723/0xbe0 [ 6155.140703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6155.140703][ T287] ___sys_sendmsg+0xee/0x170 [ 6155.140703][ T287] __sys_sendmsg+0xcd/0x170 [ 6155.140703][ T287] do_syscall_64+0xc6/0x1e0 [ 6155.140703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6155.140703][ T287] [ 6155.142902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6155.142902][ T287] netdev_get_by_index+0x5e/0x80 [ 6155.142902][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6155.142902][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6155.142902][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6155.142902][ T287] ipv6_add_addr+0x411/0x2000 [ 6155.142902][ T287] inet6_addr_add+0x30e/0xa40 [ 6155.142902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6155.142902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6155.142902][ T287] netlink_rcv_skb+0x130/0x360 [ 6155.142902][ T287] netlink_unicast+0x449/0x710 [ 6155.142902][ T287] netlink_sendmsg+0x723/0xbe0 [ 6155.142902][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6155.142902][ T287] ___sys_sendmsg+0xee/0x170 [ 6155.142902][ T287] __sys_sendmsg+0xcd/0x170 [ 6155.142902][ T287] do_syscall_64+0xc6/0x1e0 [ 6155.142902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6155.142902][ T287] [ 6155.145110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6155.145110][ T287] netdev_get_by_index+0x5e/0x80 [ 6155.145110][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6155.145110][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6155.145110][ T287] ip6_route_add+0x1c/0x140 [ 6155.145110][ T287] addrconf_add_mroute+0x129/0x180 [ 6155.145110][ T287] addrconf_add_dev+0xe2/0x170 [ 6155.145110][ T287] inet6_addr_add+0x12f/0xa40 [ 6155.145110][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6155.145110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6155.145110][ T287] netlink_rcv_skb+0x130/0x360 [ 6155.145110][ T287] netlink_unicast+0x449/0x710 [ 6155.145110][ T287] netlink_sendmsg+0x723/0xbe0 [ 6155.145110][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6155.145110][ T287] ___sys_sendmsg+0xee/0x170 [ 6155.145110][ T287] __sys_sendmsg+0xcd/0x170 [ 6155.145110][ T287] do_syscall_64+0xc6/0x1e0 [ 6155.145110][ T287] [ 6155.147256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6155.147256][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6155.147256][ T287] ipv6_find_idev+0x102/0x170 [ 6155.147256][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6155.147256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6155.147256][ T287] netlink_rcv_skb+0x130/0x360 [ 6155.147256][ T287] netlink_unicast+0x449/0x710 [ 6155.147256][ T287] netlink_sendmsg+0x723/0xbe0 [ 6155.147256][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6155.147256][ T287] ___sys_sendmsg+0xee/0x170 [ 6155.147256][ T287] __sys_sendmsg+0xcd/0x170 [ 6155.147256][ T287] do_syscall_64+0xc6/0x1e0 [ 6155.147256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6155.147256][ T287] [ 6155.148933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6155.148933][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6155.148933][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6155.148933][ T287] ipv6_find_idev+0x102/0x170 [ 6155.148933][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6155.148933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6155.148933][ T287] netlink_rcv_skb+0x130/0x360 [ 6155.148933][ T287] netlink_unicast+0x449/0x710 [ 6155.148933][ T287] netlink_sendmsg+0x723/0xbe0 [ 6155.148933][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6155.148933][ T287] ___sys_sendmsg+0xee/0x170 [ 6155.148933][ T287] __sys_sendmsg+0xcd/0x170 [ 6155.148933][ T287] do_syscall_64+0xc6/0x1e0 [ 6155.148933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6155.148933][ T287] [ 6157.171882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6157.172357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6157.172357][ T285] dst_init+0x84/0x4a0 [ 6157.172357][ T285] dst_alloc+0x97/0x150 [ 6157.172357][ T285] ip6_dst_alloc+0x23/0x90 [ 6157.172357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6157.172357][ T285] ip6_pol_route+0x56f/0x840 [ 6157.172357][ T285] fib6_rule_lookup+0x196/0x240 [ 6157.172357][ T285] ip6_route_input+0x542/0x980 [ 6157.172357][ T285] ipv6_rcv+0x8f/0x400 [ 6157.172357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6157.172357][ T285] process_backlog+0x101/0x620 [ 6157.172357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6157.172357][ T285] net_rx_action+0x495/0xbe0 [ 6157.172357][ T285] __do_softirq+0x1b5/0x7f6 [ 6157.172357][ T285] [ 6157.174141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6157.174141][ T285] netdev_get_by_index+0x5e/0x80 [ 6157.174141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6157.174141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6157.174141][ T285] ip6_route_add+0x1c/0x140 [ 6157.174141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6157.174141][ T285] inet6_addr_add+0x4f8/0xa40 [ 6157.174141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6157.174141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.174141][ T285] netlink_rcv_skb+0x130/0x360 [ 6157.174141][ T285] netlink_unicast+0x449/0x710 [ 6157.174141][ T285] netlink_sendmsg+0x723/0xbe0 [ 6157.174141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6157.174141][ T285] ___sys_sendmsg+0xee/0x170 [ 6157.174141][ T285] __sys_sendmsg+0xcd/0x170 [ 6157.174141][ T285] do_syscall_64+0xc6/0x1e0 [ 6157.174141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6157.174141][ T285] [ 6157.176338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6157.176338][ T285] netdev_get_by_index+0x5e/0x80 [ 6157.176338][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6157.176338][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6157.176338][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6157.176338][ T285] ipv6_add_addr+0x411/0x2000 [ 6157.176338][ T285] inet6_addr_add+0x30e/0xa40 [ 6157.176338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6157.176338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.176338][ T285] netlink_rcv_skb+0x130/0x360 [ 6157.176338][ T285] netlink_unicast+0x449/0x710 [ 6157.176338][ T285] netlink_sendmsg+0x723/0xbe0 [ 6157.176338][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6157.176338][ T285] ___sys_sendmsg+0xee/0x170 [ 6157.176338][ T285] __sys_sendmsg+0xcd/0x170 [ 6157.176338][ T285] do_syscall_64+0xc6/0x1e0 [ 6157.176338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6157.176338][ T285] [ 6157.178535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6157.178535][ T285] netdev_get_by_index+0x5e/0x80 [ 6157.178535][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6157.178535][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6157.178535][ T285] ip6_route_add+0x1c/0x140 [ 6157.178535][ T285] addrconf_add_mroute+0x129/0x180 [ 6157.178535][ T285] addrconf_add_dev+0xe2/0x170 [ 6157.178535][ T285] inet6_addr_add+0x12f/0xa40 [ 6157.178535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6157.178535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.178535][ T285] netlink_rcv_skb+0x130/0x360 [ 6157.178535][ T285] netlink_unicast+0x449/0x710 [ 6157.178535][ T285] netlink_sendmsg+0x723/0xbe0 [ 6157.178535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6157.178535][ T285] ___sys_sendmsg+0xee/0x170 [ 6157.178535][ T285] __sys_sendmsg+0xcd/0x170 [ 6157.178535][ T285] do_syscall_64+0xc6/0x1e0 [ 6157.178535][ T285] [ 6157.180689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6157.180689][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6157.180689][ T285] ipv6_find_idev+0x102/0x170 [ 6157.180689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6157.180689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.180689][ T285] netlink_rcv_skb+0x130/0x360 [ 6157.180689][ T285] netlink_unicast+0x449/0x710 [ 6157.180689][ T285] netlink_sendmsg+0x723/0xbe0 [ 6157.180689][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6157.180689][ T285] ___sys_sendmsg+0xee/0x170 [ 6157.180689][ T285] __sys_sendmsg+0xcd/0x170 [ 6157.180689][ T285] do_syscall_64+0xc6/0x1e0 [ 6157.180689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6157.180689][ T285] [ 6157.182387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6157.182387][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6157.182387][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6157.182387][ T285] ipv6_find_idev+0x102/0x170 [ 6157.182387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6157.182387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6157.182387][ T285] netlink_rcv_skb+0x130/0x360 [ 6157.182387][ T285] netlink_unicast+0x449/0x710 [ 6157.182387][ T285] netlink_sendmsg+0x723/0xbe0 [ 6157.182387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6157.182387][ T285] ___sys_sendmsg+0xee/0x170 [ 6157.182387][ T285] __sys_sendmsg+0xcd/0x170 [ 6157.182387][ T285] do_syscall_64+0xc6/0x1e0 [ 6157.182387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6157.182387][ T285] [ 6165.387886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6165.388303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6165.388303][ T287] netdev_get_by_index+0x5e/0x80 [ 6165.388303][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6165.388303][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6165.388303][ T287] ip6_route_add+0x1c/0x140 [ 6165.388303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6165.388303][ T287] inet6_addr_add+0x4f8/0xa40 [ 6165.388303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6165.388303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.388303][ T287] netlink_rcv_skb+0x130/0x360 [ 6165.388303][ T287] netlink_unicast+0x449/0x710 [ 6165.388303][ T287] netlink_sendmsg+0x723/0xbe0 [ 6165.388303][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6165.388303][ T287] ___sys_sendmsg+0xee/0x170 [ 6165.388303][ T287] __sys_sendmsg+0xcd/0x170 [ 6165.388303][ T287] do_syscall_64+0xc6/0x1e0 [ 6165.388303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.388303][ T287] [ 6165.390523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6165.390523][ T287] netdev_get_by_index+0x5e/0x80 [ 6165.390523][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6165.390523][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6165.390523][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6165.390523][ T287] ipv6_add_addr+0x411/0x2000 [ 6165.390523][ T287] inet6_addr_add+0x30e/0xa40 [ 6165.390523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6165.390523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.390523][ T287] netlink_rcv_skb+0x130/0x360 [ 6165.390523][ T287] netlink_unicast+0x449/0x710 [ 6165.390523][ T287] netlink_sendmsg+0x723/0xbe0 [ 6165.390523][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6165.390523][ T287] ___sys_sendmsg+0xee/0x170 [ 6165.390523][ T287] __sys_sendmsg+0xcd/0x170 [ 6165.390523][ T287] do_syscall_64+0xc6/0x1e0 [ 6165.390523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.390523][ T287] [ 6165.392715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6165.392715][ T287] netdev_get_by_index+0x5e/0x80 [ 6165.392715][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6165.392715][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6165.392715][ T287] ip6_route_add+0x1c/0x140 [ 6165.392715][ T287] addrconf_add_mroute+0x129/0x180 [ 6165.392715][ T287] addrconf_add_dev+0xe2/0x170 [ 6165.392715][ T287] inet6_addr_add+0x12f/0xa40 [ 6165.392715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6165.392715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.392715][ T287] netlink_rcv_skb+0x130/0x360 [ 6165.392715][ T287] netlink_unicast+0x449/0x710 [ 6165.392715][ T287] netlink_sendmsg+0x723/0xbe0 [ 6165.392715][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6165.392715][ T287] ___sys_sendmsg+0xee/0x170 [ 6165.392715][ T287] __sys_sendmsg+0xcd/0x170 [ 6165.392715][ T287] do_syscall_64+0xc6/0x1e0 [ 6165.392715][ T287] [ 6165.394859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6165.394859][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6165.394859][ T287] ipv6_find_idev+0x102/0x170 [ 6165.394859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6165.394859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.394859][ T287] netlink_rcv_skb+0x130/0x360 [ 6165.394859][ T287] netlink_unicast+0x449/0x710 [ 6165.394859][ T287] netlink_sendmsg+0x723/0xbe0 [ 6165.394859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6165.394859][ T287] ___sys_sendmsg+0xee/0x170 [ 6165.394859][ T287] __sys_sendmsg+0xcd/0x170 [ 6165.394859][ T287] do_syscall_64+0xc6/0x1e0 [ 6165.394859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.394859][ T287] [ 6165.396542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6165.396542][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6165.396542][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6165.396542][ T287] ipv6_find_idev+0x102/0x170 [ 6165.396542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6165.396542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6165.396542][ T287] netlink_rcv_skb+0x130/0x360 [ 6165.396542][ T287] netlink_unicast+0x449/0x710 [ 6165.396542][ T287] netlink_sendmsg+0x723/0xbe0 [ 6165.396542][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6165.396542][ T287] ___sys_sendmsg+0xee/0x170 [ 6165.396542][ T287] __sys_sendmsg+0xcd/0x170 [ 6165.396542][ T287] do_syscall_64+0xc6/0x1e0 [ 6165.396542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6165.396542][ T287] [ 6167.419915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6167.420380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6167.420380][ T285] dst_init+0x84/0x4a0 [ 6167.420380][ T285] dst_alloc+0x97/0x150 [ 6167.420380][ T285] ip6_dst_alloc+0x23/0x90 [ 6167.420380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6167.420380][ T285] ip6_pol_route+0x56f/0x840 [ 6167.420380][ T285] fib6_rule_lookup+0x196/0x240 [ 6167.420380][ T285] ip6_route_input+0x542/0x980 [ 6167.420380][ T285] ipv6_rcv+0x8f/0x400 [ 6167.420380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6167.420380][ T285] process_backlog+0x101/0x620 [ 6167.420380][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6167.420380][ T285] net_rx_action+0x495/0xbe0 [ 6167.420380][ T285] __do_softirq+0x1b5/0x7f6 [ 6167.420380][ T285] [ 6167.422179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6167.422179][ T285] netdev_get_by_index+0x5e/0x80 [ 6167.422179][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6167.422179][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6167.422179][ T285] ip6_route_add+0x1c/0x140 [ 6167.422179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6167.422179][ T285] inet6_addr_add+0x4f8/0xa40 [ 6167.422179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6167.422179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.422179][ T285] netlink_rcv_skb+0x130/0x360 [ 6167.422179][ T285] netlink_unicast+0x449/0x710 [ 6167.422179][ T285] netlink_sendmsg+0x723/0xbe0 [ 6167.422179][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6167.422179][ T285] ___sys_sendmsg+0xee/0x170 [ 6167.422179][ T285] __sys_sendmsg+0xcd/0x170 [ 6167.422179][ T285] do_syscall_64+0xc6/0x1e0 [ 6167.422179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6167.422179][ T285] [ 6167.424373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6167.424373][ T285] netdev_get_by_index+0x5e/0x80 [ 6167.424373][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6167.424373][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6167.424373][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6167.424373][ T285] ipv6_add_addr+0x411/0x2000 [ 6167.424373][ T285] inet6_addr_add+0x30e/0xa40 [ 6167.424373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6167.424373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.424373][ T285] netlink_rcv_skb+0x130/0x360 [ 6167.424373][ T285] netlink_unicast+0x449/0x710 [ 6167.424373][ T285] netlink_sendmsg+0x723/0xbe0 [ 6167.424373][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6167.424373][ T285] ___sys_sendmsg+0xee/0x170 [ 6167.424373][ T285] __sys_sendmsg+0xcd/0x170 [ 6167.424373][ T285] do_syscall_64+0xc6/0x1e0 [ 6167.424373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6167.424373][ T285] [ 6167.426560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6167.426560][ T285] netdev_get_by_index+0x5e/0x80 [ 6167.426560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6167.426560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6167.426560][ T285] ip6_route_add+0x1c/0x140 [ 6167.426560][ T285] addrconf_add_mroute+0x129/0x180 [ 6167.426560][ T285] addrconf_add_dev+0xe2/0x170 [ 6167.426560][ T285] inet6_addr_add+0x12f/0xa40 [ 6167.426560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6167.426560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.426560][ T285] netlink_rcv_skb+0x130/0x360 [ 6167.426560][ T285] netlink_unicast+0x449/0x710 [ 6167.426560][ T285] netlink_sendmsg+0x723/0xbe0 [ 6167.426560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6167.426560][ T285] ___sys_sendmsg+0xee/0x170 [ 6167.426560][ T285] __sys_sendmsg+0xcd/0x170 [ 6167.426560][ T285] do_syscall_64+0xc6/0x1e0 [ 6167.426560][ T285] [ 6167.428718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6167.428718][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6167.428718][ T285] ipv6_find_idev+0x102/0x170 [ 6167.428718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6167.428718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.428718][ T285] netlink_rcv_skb+0x130/0x360 [ 6167.428718][ T285] netlink_unicast+0x449/0x710 [ 6167.428718][ T285] netlink_sendmsg+0x723/0xbe0 [ 6167.428718][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6167.428718][ T285] ___sys_sendmsg+0xee/0x170 [ 6167.428718][ T285] __sys_sendmsg+0xcd/0x170 [ 6167.428718][ T285] do_syscall_64+0xc6/0x1e0 [ 6167.428718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6167.428718][ T285] [ 6167.430410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6167.430410][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6167.430410][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6167.430410][ T285] ipv6_find_idev+0x102/0x170 [ 6167.430410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6167.430410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6167.430410][ T285] netlink_rcv_skb+0x130/0x360 [ 6167.430410][ T285] netlink_unicast+0x449/0x710 [ 6167.430410][ T285] netlink_sendmsg+0x723/0xbe0 [ 6167.430410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6167.430410][ T285] ___sys_sendmsg+0xee/0x170 [ 6167.430410][ T285] __sys_sendmsg+0xcd/0x170 [ 6167.430410][ T285] do_syscall_64+0xc6/0x1e0 [ 6167.430410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6167.430410][ T285] [ 6175.635947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6175.636735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6175.636735][ T287] netdev_get_by_index+0x5e/0x80 [ 6175.636735][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6175.636735][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6175.636735][ T287] ip6_route_add+0x1c/0x140 [ 6175.636735][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6175.636735][ T287] inet6_addr_add+0x4f8/0xa40 [ 6175.636735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6175.636735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.636735][ T287] netlink_rcv_skb+0x130/0x360 [ 6175.636735][ T287] netlink_unicast+0x449/0x710 [ 6175.636735][ T287] netlink_sendmsg+0x723/0xbe0 [ 6175.636735][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6175.636735][ T287] ___sys_sendmsg+0xee/0x170 [ 6175.636735][ T287] __sys_sendmsg+0xcd/0x170 [ 6175.636735][ T287] do_syscall_64+0xc6/0x1e0 [ 6175.636735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.636735][ T287] [ 6175.638959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6175.638959][ T287] netdev_get_by_index+0x5e/0x80 [ 6175.638959][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6175.638959][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6175.638959][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6175.638959][ T287] ipv6_add_addr+0x411/0x2000 [ 6175.638959][ T287] inet6_addr_add+0x30e/0xa40 [ 6175.638959][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6175.638959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.638959][ T287] netlink_rcv_skb+0x130/0x360 [ 6175.638959][ T287] netlink_unicast+0x449/0x710 [ 6175.638959][ T287] netlink_sendmsg+0x723/0xbe0 [ 6175.638959][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6175.638959][ T287] ___sys_sendmsg+0xee/0x170 [ 6175.638959][ T287] __sys_sendmsg+0xcd/0x170 [ 6175.638959][ T287] do_syscall_64+0xc6/0x1e0 [ 6175.638959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.638959][ T287] [ 6175.641176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6175.641176][ T287] netdev_get_by_index+0x5e/0x80 [ 6175.641176][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6175.641176][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6175.641176][ T287] ip6_route_add+0x1c/0x140 [ 6175.641176][ T287] addrconf_add_mroute+0x129/0x180 [ 6175.641176][ T287] addrconf_add_dev+0xe2/0x170 [ 6175.641176][ T287] inet6_addr_add+0x12f/0xa40 [ 6175.641176][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6175.641176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.641176][ T287] netlink_rcv_skb+0x130/0x360 [ 6175.641176][ T287] netlink_unicast+0x449/0x710 [ 6175.641176][ T287] netlink_sendmsg+0x723/0xbe0 [ 6175.641176][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6175.641176][ T287] ___sys_sendmsg+0xee/0x170 [ 6175.641176][ T287] __sys_sendmsg+0xcd/0x170 [ 6175.641176][ T287] do_syscall_64+0xc6/0x1e0 [ 6175.641176][ T287] [ 6175.643362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6175.643362][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6175.643362][ T287] ipv6_find_idev+0x102/0x170 [ 6175.643362][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6175.643362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.643362][ T287] netlink_rcv_skb+0x130/0x360 [ 6175.643362][ T287] netlink_unicast+0x449/0x710 [ 6175.643362][ T287] netlink_sendmsg+0x723/0xbe0 [ 6175.643362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6175.643362][ T287] ___sys_sendmsg+0xee/0x170 [ 6175.643362][ T287] __sys_sendmsg+0xcd/0x170 [ 6175.643362][ T287] do_syscall_64+0xc6/0x1e0 [ 6175.643362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.643362][ T287] [ 6175.645079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6175.645079][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6175.645079][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6175.645079][ T287] ipv6_find_idev+0x102/0x170 [ 6175.645079][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6175.645079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6175.645079][ T287] netlink_rcv_skb+0x130/0x360 [ 6175.645079][ T287] netlink_unicast+0x449/0x710 [ 6175.645079][ T287] netlink_sendmsg+0x723/0xbe0 [ 6175.645079][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6175.645079][ T287] ___sys_sendmsg+0xee/0x170 [ 6175.645079][ T287] __sys_sendmsg+0xcd/0x170 [ 6175.645079][ T287] do_syscall_64+0xc6/0x1e0 [ 6175.645079][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6175.645079][ T287] [ 6177.667951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6177.668626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6177.668626][ T285] dst_init+0x84/0x4a0 [ 6177.668626][ T285] dst_alloc+0x97/0x150 [ 6177.668626][ T285] ip6_dst_alloc+0x23/0x90 [ 6177.668626][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6177.668626][ T285] ip6_pol_route+0x56f/0x840 [ 6177.668626][ T285] fib6_rule_lookup+0x196/0x240 [ 6177.668626][ T285] ip6_route_input+0x542/0x980 [ 6177.668626][ T285] ipv6_rcv+0x8f/0x400 [ 6177.668626][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6177.668626][ T285] process_backlog+0x101/0x620 [ 6177.668626][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6177.668626][ T285] net_rx_action+0x495/0xbe0 [ 6177.668626][ T285] __do_softirq+0x1b5/0x7f6 [ 6177.668626][ T285] [ 6177.670418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6177.670418][ T285] netdev_get_by_index+0x5e/0x80 [ 6177.670418][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6177.670418][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6177.670418][ T285] ip6_route_add+0x1c/0x140 [ 6177.670418][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6177.670418][ T285] inet6_addr_add+0x4f8/0xa40 [ 6177.670418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6177.670418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6177.670418][ T285] netlink_rcv_skb+0x130/0x360 [ 6177.670418][ T285] netlink_unicast+0x449/0x710 [ 6177.670418][ T285] netlink_sendmsg+0x723/0xbe0 [ 6177.670418][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6177.670418][ T285] ___sys_sendmsg+0xee/0x170 [ 6177.670418][ T285] __sys_sendmsg+0xcd/0x170 [ 6177.670418][ T285] do_syscall_64+0xc6/0x1e0 [ 6177.670418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6177.670418][ T285] [ 6177.672765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6177.672765][ T285] netdev_get_by_index+0x5e/0x80 [ 6177.672765][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6177.672765][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6177.672765][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6177.672765][ T285] ipv6_add_addr+0x411/0x2000 [ 6177.672765][ T285] inet6_addr_add+0x30e/0xa40 [ 6177.672765][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6177.672765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6177.672765][ T285] netlink_rcv_skb+0x130/0x360 [ 6177.672765][ T285] netlink_unicast+0x449/0x710 [ 6177.672765][ T285] netlink_sendmsg+0x723/0xbe0 [ 6177.672765][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6177.672765][ T285] ___sys_sendmsg+0xee/0x170 [ 6177.672765][ T285] __sys_sendmsg+0xcd/0x170 [ 6177.672765][ T285] do_syscall_64+0xc6/0x1e0 [ 6177.672765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6177.672765][ T285] [ 6177.674960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6177.674960][ T285] netdev_get_by_index+0x5e/0x80 [ 6177.674960][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6177.674960][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6177.674960][ T285] ip6_route_add+0x1c/0x140 [ 6177.674960][ T285] addrconf_add_mroute+0x129/0x180 [ 6177.674960][ T285] addrconf_add_dev+0xe2/0x170 [ 6177.674960][ T285] inet6_addr_add+0x12f/0xa40 [ 6177.674960][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6177.674960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6177.674960][ T285] netlink_rcv_skb+0x130/0x360 [ 6177.674960][ T285] netlink_unicast+0x449/0x710 [ 6177.674960][ T285] netlink_sendmsg+0x723/0xbe0 [ 6177.674960][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6177.674960][ T285] ___sys_sendmsg+0xee/0x170 [ 6177.674960][ T285] __sys_sendmsg+0xcd/0x170 [ 6177.674960][ T285] do_syscall_64+0xc6/0x1e0 [ 6177.674960][ T285] [ 6177.677137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6177.677137][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6177.677137][ T285] ipv6_find_idev+0x102/0x170 [ 6177.677137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6177.677137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6177.677137][ T285] netlink_rcv_skb+0x130/0x360 [ 6177.677137][ T285] netlink_unicast+0x449/0x710 [ 6177.677137][ T285] netlink_sendmsg+0x723/0xbe0 [ 6177.677137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6177.677137][ T285] ___sys_sendmsg+0xee/0x170 [ 6177.677137][ T285] __sys_sendmsg+0xcd/0x170 [ 6177.677137][ T285] do_syscall_64+0xc6/0x1e0 [ 6177.677137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6177.677137][ T285] [ 6177.678848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6177.678848][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6177.678848][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6177.678848][ T285] ipv6_find_idev+0x102/0x170 [ 6177.678848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6177.678848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6177.678848][ T285] netlink_rcv_skb+0x130/0x360 [ 6177.678848][ T285] netlink_unicast+0x449/0x710 [ 6177.678848][ T285] netlink_sendmsg+0x723/0xbe0 [ 6177.678848][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6177.678848][ T285] ___sys_sendmsg+0xee/0x170 [ 6177.678848][ T285] __sys_sendmsg+0xcd/0x170 [ 6177.678848][ T285] do_syscall_64+0xc6/0x1e0 [ 6177.678848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6177.678848][ T285] [ 6185.867898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6185.868389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6185.868389][ T287] netdev_get_by_index+0x5e/0x80 [ 6185.868389][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6185.868389][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6185.868389][ T287] ip6_route_add+0x1c/0x140 [ 6185.868389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6185.868389][ T287] inet6_addr_add+0x4f8/0xa40 [ 6185.868389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6185.868389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.868389][ T287] netlink_rcv_skb+0x130/0x360 [ 6185.868389][ T287] netlink_unicast+0x449/0x710 [ 6185.868389][ T287] netlink_sendmsg+0x723/0xbe0 [ 6185.868389][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6185.868389][ T287] ___sys_sendmsg+0xee/0x170 [ 6185.868389][ T287] __sys_sendmsg+0xcd/0x170 [ 6185.868389][ T287] do_syscall_64+0xc6/0x1e0 [ 6185.868389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.868389][ T287] [ 6185.870644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6185.870644][ T287] netdev_get_by_index+0x5e/0x80 [ 6185.870644][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6185.870644][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6185.870644][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6185.870644][ T287] ipv6_add_addr+0x411/0x2000 [ 6185.870644][ T287] inet6_addr_add+0x30e/0xa40 [ 6185.870644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6185.870644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.870644][ T287] netlink_rcv_skb+0x130/0x360 [ 6185.870644][ T287] netlink_unicast+0x449/0x710 [ 6185.870644][ T287] netlink_sendmsg+0x723/0xbe0 [ 6185.870644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6185.870644][ T287] ___sys_sendmsg+0xee/0x170 [ 6185.870644][ T287] __sys_sendmsg+0xcd/0x170 [ 6185.870644][ T287] do_syscall_64+0xc6/0x1e0 [ 6185.870644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.870644][ T287] [ 6185.872859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6185.872859][ T287] netdev_get_by_index+0x5e/0x80 [ 6185.872859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6185.872859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6185.872859][ T287] ip6_route_add+0x1c/0x140 [ 6185.872859][ T287] addrconf_add_mroute+0x129/0x180 [ 6185.872859][ T287] addrconf_add_dev+0xe2/0x170 [ 6185.872859][ T287] inet6_addr_add+0x12f/0xa40 [ 6185.872859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6185.872859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.872859][ T287] netlink_rcv_skb+0x130/0x360 [ 6185.872859][ T287] netlink_unicast+0x449/0x710 [ 6185.872859][ T287] netlink_sendmsg+0x723/0xbe0 [ 6185.872859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6185.872859][ T287] ___sys_sendmsg+0xee/0x170 [ 6185.872859][ T287] __sys_sendmsg+0xcd/0x170 [ 6185.872859][ T287] do_syscall_64+0xc6/0x1e0 [ 6185.872859][ T287] [ 6185.875038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6185.875038][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6185.875038][ T287] ipv6_find_idev+0x102/0x170 [ 6185.875038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6185.875038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.875038][ T287] netlink_rcv_skb+0x130/0x360 [ 6185.875038][ T287] netlink_unicast+0x449/0x710 [ 6185.875038][ T287] netlink_sendmsg+0x723/0xbe0 [ 6185.875038][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6185.875038][ T287] ___sys_sendmsg+0xee/0x170 [ 6185.875038][ T287] __sys_sendmsg+0xcd/0x170 [ 6185.875038][ T287] do_syscall_64+0xc6/0x1e0 [ 6185.875038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.875038][ T287] [ 6185.876742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6185.876742][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6185.876742][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6185.876742][ T287] ipv6_find_idev+0x102/0x170 [ 6185.876742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6185.876742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6185.876742][ T287] netlink_rcv_skb+0x130/0x360 [ 6185.876742][ T287] netlink_unicast+0x449/0x710 [ 6185.876742][ T287] netlink_sendmsg+0x723/0xbe0 [ 6185.876742][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6185.876742][ T287] ___sys_sendmsg+0xee/0x170 [ 6185.876742][ T287] __sys_sendmsg+0xcd/0x170 [ 6185.876742][ T287] do_syscall_64+0xc6/0x1e0 [ 6185.876742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6185.876742][ T287] [ 6187.915905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6187.916379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6187.916379][ T285] dst_init+0x84/0x4a0 [ 6187.916379][ T285] dst_alloc+0x97/0x150 [ 6187.916379][ T285] ip6_dst_alloc+0x23/0x90 [ 6187.916379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6187.916379][ T285] ip6_pol_route+0x56f/0x840 [ 6187.916379][ T285] fib6_rule_lookup+0x196/0x240 [ 6187.916379][ T285] ip6_route_input+0x542/0x980 [ 6187.916379][ T285] ipv6_rcv+0x8f/0x400 [ 6187.916379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6187.916379][ T285] process_backlog+0x101/0x620 [ 6187.916379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6187.916379][ T285] net_rx_action+0x495/0xbe0 [ 6187.916379][ T285] __do_softirq+0x1b5/0x7f6 [ 6187.916379][ T285] [ 6187.918188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6187.918188][ T285] netdev_get_by_index+0x5e/0x80 [ 6187.918188][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6187.918188][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6187.918188][ T285] ip6_route_add+0x1c/0x140 [ 6187.918188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6187.918188][ T285] inet6_addr_add+0x4f8/0xa40 [ 6187.918188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6187.918188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6187.918188][ T285] netlink_rcv_skb+0x130/0x360 [ 6187.918188][ T285] netlink_unicast+0x449/0x710 [ 6187.918188][ T285] netlink_sendmsg+0x723/0xbe0 [ 6187.918188][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6187.918188][ T285] ___sys_sendmsg+0xee/0x170 [ 6187.918188][ T285] __sys_sendmsg+0xcd/0x170 [ 6187.918188][ T285] do_syscall_64+0xc6/0x1e0 [ 6187.918188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6187.918188][ T285] [ 6187.920411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6187.920411][ T285] netdev_get_by_index+0x5e/0x80 [ 6187.920411][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6187.920411][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6187.920411][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6187.920411][ T285] ipv6_add_addr+0x411/0x2000 [ 6187.920411][ T285] inet6_addr_add+0x30e/0xa40 [ 6187.920411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6187.920411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6187.920411][ T285] netlink_rcv_skb+0x130/0x360 [ 6187.920411][ T285] netlink_unicast+0x449/0x710 [ 6187.920411][ T285] netlink_sendmsg+0x723/0xbe0 [ 6187.920411][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6187.920411][ T285] ___sys_sendmsg+0xee/0x170 [ 6187.920411][ T285] __sys_sendmsg+0xcd/0x170 [ 6187.920411][ T285] do_syscall_64+0xc6/0x1e0 [ 6187.920411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6187.920411][ T285] [ 6187.922664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6187.922664][ T285] netdev_get_by_index+0x5e/0x80 [ 6187.922664][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6187.922664][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6187.922664][ T285] ip6_route_add+0x1c/0x140 [ 6187.922664][ T285] addrconf_add_mroute+0x129/0x180 [ 6187.922664][ T285] addrconf_add_dev+0xe2/0x170 [ 6187.922664][ T285] inet6_addr_add+0x12f/0xa40 [ 6187.922664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6187.922664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6187.922664][ T285] netlink_rcv_skb+0x130/0x360 [ 6187.922664][ T285] netlink_unicast+0x449/0x710 [ 6187.922664][ T285] netlink_sendmsg+0x723/0xbe0 [ 6187.922664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6187.922664][ T285] ___sys_sendmsg+0xee/0x170 [ 6187.922664][ T285] __sys_sendmsg+0xcd/0x170 [ 6187.922664][ T285] do_syscall_64+0xc6/0x1e0 [ 6187.922664][ T285] [ 6187.924840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6187.924840][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6187.924840][ T285] ipv6_find_idev+0x102/0x170 [ 6187.924840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6187.924840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6187.924840][ T285] netlink_rcv_skb+0x130/0x360 [ 6187.924840][ T285] netlink_unicast+0x449/0x710 [ 6187.924840][ T285] netlink_sendmsg+0x723/0xbe0 [ 6187.924840][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6187.924840][ T285] ___sys_sendmsg+0xee/0x170 [ 6187.924840][ T285] __sys_sendmsg+0xcd/0x170 [ 6187.924840][ T285] do_syscall_64+0xc6/0x1e0 [ 6187.924840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6187.924840][ T285] [ 6187.926556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6187.926556][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6187.926556][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6187.926556][ T285] ipv6_find_idev+0x102/0x170 [ 6187.926556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6187.926556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6187.926556][ T285] netlink_rcv_skb+0x130/0x360 [ 6187.926556][ T285] netlink_unicast+0x449/0x710 [ 6187.926556][ T285] netlink_sendmsg+0x723/0xbe0 [ 6187.926556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6187.926556][ T285] ___sys_sendmsg+0xee/0x170 [ 6187.926556][ T285] __sys_sendmsg+0xcd/0x170 [ 6187.926556][ T285] do_syscall_64+0xc6/0x1e0 [ 6187.926556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6187.926556][ T285] [ 6196.116038][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6196.116580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6196.116580][ T287] netdev_get_by_index+0x5e/0x80 [ 6196.116580][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6196.116580][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6196.116580][ T287] ip6_route_add+0x1c/0x140 [ 6196.116580][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6196.116580][ T287] inet6_addr_add+0x4f8/0xa40 [ 6196.116580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6196.116580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6196.116580][ T287] netlink_rcv_skb+0x130/0x360 [ 6196.116580][ T287] netlink_unicast+0x449/0x710 [ 6196.116580][ T287] netlink_sendmsg+0x723/0xbe0 [ 6196.116580][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6196.116580][ T287] ___sys_sendmsg+0xee/0x170 [ 6196.116580][ T287] __sys_sendmsg+0xcd/0x170 [ 6196.116580][ T287] do_syscall_64+0xc6/0x1e0 [ 6196.116580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6196.116580][ T287] [ 6196.119356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6196.119356][ T287] netdev_get_by_index+0x5e/0x80 [ 6196.119356][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6196.119356][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6196.119356][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6196.119356][ T287] ipv6_add_addr+0x411/0x2000 [ 6196.119356][ T287] inet6_addr_add+0x30e/0xa40 [ 6196.119356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6196.119356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6196.119356][ T287] netlink_rcv_skb+0x130/0x360 [ 6196.119356][ T287] netlink_unicast+0x449/0x710 [ 6196.119356][ T287] netlink_sendmsg+0x723/0xbe0 [ 6196.119356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6196.119356][ T287] ___sys_sendmsg+0xee/0x170 [ 6196.119356][ T287] __sys_sendmsg+0xcd/0x170 [ 6196.119356][ T287] do_syscall_64+0xc6/0x1e0 [ 6196.119356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6196.119356][ T287] [ 6196.121598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6196.121598][ T287] netdev_get_by_index+0x5e/0x80 [ 6196.121598][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6196.121598][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6196.121598][ T287] ip6_route_add+0x1c/0x140 [ 6196.121598][ T287] addrconf_add_mroute+0x129/0x180 [ 6196.121598][ T287] addrconf_add_dev+0xe2/0x170 [ 6196.121598][ T287] inet6_addr_add+0x12f/0xa40 [ 6196.121598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6196.121598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6196.121598][ T287] netlink_rcv_skb+0x130/0x360 [ 6196.121598][ T287] netlink_unicast+0x449/0x710 [ 6196.121598][ T287] netlink_sendmsg+0x723/0xbe0 [ 6196.121598][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6196.121598][ T287] ___sys_sendmsg+0xee/0x170 [ 6196.121598][ T287] __sys_sendmsg+0xcd/0x170 [ 6196.121598][ T287] do_syscall_64+0xc6/0x1e0 [ 6196.121598][ T287] [ 6196.123773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6196.123773][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6196.123773][ T287] ipv6_find_idev+0x102/0x170 [ 6196.123773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6196.123773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6196.123773][ T287] netlink_rcv_skb+0x130/0x360 [ 6196.123773][ T287] netlink_unicast+0x449/0x710 [ 6196.123773][ T287] netlink_sendmsg+0x723/0xbe0 [ 6196.123773][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6196.123773][ T287] ___sys_sendmsg+0xee/0x170 [ 6196.123773][ T287] __sys_sendmsg+0xcd/0x170 [ 6196.123773][ T287] do_syscall_64+0xc6/0x1e0 [ 6196.123773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6196.123773][ T287] [ 6196.125473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6196.125473][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6196.125473][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6196.125473][ T287] ipv6_find_idev+0x102/0x170 [ 6196.125473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6196.125473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6196.125473][ T287] netlink_rcv_skb+0x130/0x360 [ 6196.125473][ T287] netlink_unicast+0x449/0x710 [ 6196.125473][ T287] netlink_sendmsg+0x723/0xbe0 [ 6196.125473][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6196.125473][ T287] ___sys_sendmsg+0xee/0x170 [ 6196.125473][ T287] __sys_sendmsg+0xcd/0x170 [ 6196.125473][ T287] do_syscall_64+0xc6/0x1e0 [ 6196.125473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6196.125473][ T287] [ 6198.163989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6198.164588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6198.164588][ T285] dst_init+0x84/0x4a0 [ 6198.164588][ T285] dst_alloc+0x97/0x150 [ 6198.164588][ T285] ip6_dst_alloc+0x23/0x90 [ 6198.164588][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6198.164588][ T285] ip6_pol_route+0x56f/0x840 [ 6198.164588][ T285] fib6_rule_lookup+0x196/0x240 [ 6198.164588][ T285] ip6_route_input+0x542/0x980 [ 6198.164588][ T285] ipv6_rcv+0x8f/0x400 [ 6198.164588][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6198.164588][ T285] process_backlog+0x101/0x620 [ 6198.164588][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6198.164588][ T285] net_rx_action+0x495/0xbe0 [ 6198.164588][ T285] __do_softirq+0x1b5/0x7f6 [ 6198.164588][ T285] [ 6198.166382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6198.166382][ T285] netdev_get_by_index+0x5e/0x80 [ 6198.166382][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6198.166382][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6198.166382][ T285] ip6_route_add+0x1c/0x140 [ 6198.166382][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6198.166382][ T285] inet6_addr_add+0x4f8/0xa40 [ 6198.166382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6198.166382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.166382][ T285] netlink_rcv_skb+0x130/0x360 [ 6198.166382][ T285] netlink_unicast+0x449/0x710 [ 6198.166382][ T285] netlink_sendmsg+0x723/0xbe0 [ 6198.166382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6198.166382][ T285] ___sys_sendmsg+0xee/0x170 [ 6198.166382][ T285] __sys_sendmsg+0xcd/0x170 [ 6198.166382][ T285] do_syscall_64+0xc6/0x1e0 [ 6198.166382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6198.166382][ T285] [ 6198.168566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6198.168566][ T285] netdev_get_by_index+0x5e/0x80 [ 6198.168566][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6198.168566][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6198.168566][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6198.168566][ T285] ipv6_add_addr+0x411/0x2000 [ 6198.168566][ T285] inet6_addr_add+0x30e/0xa40 [ 6198.168566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6198.168566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.168566][ T285] netlink_rcv_skb+0x130/0x360 [ 6198.168566][ T285] netlink_unicast+0x449/0x710 [ 6198.168566][ T285] netlink_sendmsg+0x723/0xbe0 [ 6198.168566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6198.168566][ T285] ___sys_sendmsg+0xee/0x170 [ 6198.168566][ T285] __sys_sendmsg+0xcd/0x170 [ 6198.168566][ T285] do_syscall_64+0xc6/0x1e0 [ 6198.168566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6198.168566][ T285] [ 6198.170783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6198.170783][ T285] netdev_get_by_index+0x5e/0x80 [ 6198.170783][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6198.170783][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6198.170783][ T285] ip6_route_add+0x1c/0x140 [ 6198.170783][ T285] addrconf_add_mroute+0x129/0x180 [ 6198.170783][ T285] addrconf_add_dev+0xe2/0x170 [ 6198.170783][ T285] inet6_addr_add+0x12f/0xa40 [ 6198.170783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6198.170783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.170783][ T285] netlink_rcv_skb+0x130/0x360 [ 6198.170783][ T285] netlink_unicast+0x449/0x710 [ 6198.170783][ T285] netlink_sendmsg+0x723/0xbe0 [ 6198.170783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6198.170783][ T285] ___sys_sendmsg+0xee/0x170 [ 6198.170783][ T285] __sys_sendmsg+0xcd/0x170 [ 6198.170783][ T285] do_syscall_64+0xc6/0x1e0 [ 6198.170783][ T285] [ 6198.172921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6198.172921][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6198.172921][ T285] ipv6_find_idev+0x102/0x170 [ 6198.172921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6198.172921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.172921][ T285] netlink_rcv_skb+0x130/0x360 [ 6198.172921][ T285] netlink_unicast+0x449/0x710 [ 6198.172921][ T285] netlink_sendmsg+0x723/0xbe0 [ 6198.172921][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6198.172921][ T285] ___sys_sendmsg+0xee/0x170 [ 6198.172921][ T285] __sys_sendmsg+0xcd/0x170 [ 6198.172921][ T285] do_syscall_64+0xc6/0x1e0 [ 6198.172921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6198.172921][ T285] [ 6198.174613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6198.174613][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6198.174613][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6198.174613][ T285] ipv6_find_idev+0x102/0x170 [ 6198.174613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6198.174613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6198.174613][ T285] netlink_rcv_skb+0x130/0x360 [ 6198.174613][ T285] netlink_unicast+0x449/0x710 [ 6198.174613][ T285] netlink_sendmsg+0x723/0xbe0 [ 6198.174613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6198.174613][ T285] ___sys_sendmsg+0xee/0x170 [ 6198.174613][ T285] __sys_sendmsg+0xcd/0x170 [ 6198.174613][ T285] do_syscall_64+0xc6/0x1e0 [ 6198.174613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6198.174613][ T285] [ 6206.835992][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6206.836486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6206.836486][ T287] netdev_get_by_index+0x5e/0x80 [ 6206.836486][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6206.836486][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6206.836486][ T287] ip6_route_add+0x1c/0x140 [ 6206.836486][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6206.836486][ T287] inet6_addr_add+0x4f8/0xa40 [ 6206.836486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6206.836486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.836486][ T287] netlink_rcv_skb+0x130/0x360 [ 6206.836486][ T287] netlink_unicast+0x449/0x710 [ 6206.836486][ T287] netlink_sendmsg+0x723/0xbe0 [ 6206.836486][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6206.836486][ T287] ___sys_sendmsg+0xee/0x170 [ 6206.836486][ T287] __sys_sendmsg+0xcd/0x170 [ 6206.836486][ T287] do_syscall_64+0xc6/0x1e0 [ 6206.836486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.836486][ T287] [ 6206.838714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6206.838714][ T287] netdev_get_by_index+0x5e/0x80 [ 6206.838714][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6206.838714][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6206.838714][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6206.838714][ T287] ipv6_add_addr+0x411/0x2000 [ 6206.838714][ T287] inet6_addr_add+0x30e/0xa40 [ 6206.838714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6206.838714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.838714][ T287] netlink_rcv_skb+0x130/0x360 [ 6206.838714][ T287] netlink_unicast+0x449/0x710 [ 6206.838714][ T287] netlink_sendmsg+0x723/0xbe0 [ 6206.838714][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6206.838714][ T287] ___sys_sendmsg+0xee/0x170 [ 6206.838714][ T287] __sys_sendmsg+0xcd/0x170 [ 6206.838714][ T287] do_syscall_64+0xc6/0x1e0 [ 6206.838714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.838714][ T287] [ 6206.841036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6206.841036][ T287] netdev_get_by_index+0x5e/0x80 [ 6206.841036][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6206.841036][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6206.841036][ T287] ip6_route_add+0x1c/0x140 [ 6206.841036][ T287] addrconf_add_mroute+0x129/0x180 [ 6206.841036][ T287] addrconf_add_dev+0xe2/0x170 [ 6206.841036][ T287] inet6_addr_add+0x12f/0xa40 [ 6206.841036][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6206.841036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.841036][ T287] netlink_rcv_skb+0x130/0x360 [ 6206.841036][ T287] netlink_unicast+0x449/0x710 [ 6206.841036][ T287] netlink_sendmsg+0x723/0xbe0 [ 6206.841036][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6206.841036][ T287] ___sys_sendmsg+0xee/0x170 [ 6206.841036][ T287] __sys_sendmsg+0xcd/0x170 [ 6206.841036][ T287] do_syscall_64+0xc6/0x1e0 [ 6206.841036][ T287] [ 6206.844549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6206.844549][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6206.844549][ T287] ipv6_find_idev+0x102/0x170 [ 6206.844549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6206.844549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.844549][ T287] netlink_rcv_skb+0x130/0x360 [ 6206.844549][ T287] netlink_unicast+0x449/0x710 [ 6206.844549][ T287] netlink_sendmsg+0x723/0xbe0 [ 6206.844549][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6206.844549][ T287] ___sys_sendmsg+0xee/0x170 [ 6206.844549][ T287] __sys_sendmsg+0xcd/0x170 [ 6206.844549][ T287] do_syscall_64+0xc6/0x1e0 [ 6206.844549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.844549][ T287] [ 6206.847438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6206.847438][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6206.847438][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6206.847438][ T287] ipv6_find_idev+0x102/0x170 [ 6206.847438][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6206.847438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6206.847438][ T287] netlink_rcv_skb+0x130/0x360 [ 6206.847438][ T287] netlink_unicast+0x449/0x710 [ 6206.847438][ T287] netlink_sendmsg+0x723/0xbe0 [ 6206.847438][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6206.847438][ T287] ___sys_sendmsg+0xee/0x170 [ 6206.847438][ T287] __sys_sendmsg+0xcd/0x170 [ 6206.847438][ T287] do_syscall_64+0xc6/0x1e0 [ 6206.847438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6206.847438][ T287] [ 6208.371895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6208.372367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6208.372367][ T285] dst_init+0x84/0x4a0 [ 6208.372367][ T285] dst_alloc+0x97/0x150 [ 6208.372367][ T285] ip6_dst_alloc+0x23/0x90 [ 6208.372367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6208.372367][ T285] ip6_pol_route+0x56f/0x840 [ 6208.372367][ T285] fib6_rule_lookup+0x196/0x240 [ 6208.372367][ T285] ip6_route_input+0x542/0x980 [ 6208.372367][ T285] ipv6_rcv+0x8f/0x400 [ 6208.372367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6208.372367][ T285] process_backlog+0x101/0x620 [ 6208.372367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6208.372367][ T285] net_rx_action+0x495/0xbe0 [ 6208.372367][ T285] __do_softirq+0x1b5/0x7f6 [ 6208.372367][ T285] [ 6208.374157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6208.374157][ T285] netdev_get_by_index+0x5e/0x80 [ 6208.374157][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6208.374157][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6208.374157][ T285] ip6_route_add+0x1c/0x140 [ 6208.374157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6208.374157][ T285] inet6_addr_add+0x4f8/0xa40 [ 6208.374157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6208.374157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6208.374157][ T285] netlink_rcv_skb+0x130/0x360 [ 6208.374157][ T285] netlink_unicast+0x449/0x710 [ 6208.374157][ T285] netlink_sendmsg+0x723/0xbe0 [ 6208.374157][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6208.374157][ T285] ___sys_sendmsg+0xee/0x170 [ 6208.374157][ T285] __sys_sendmsg+0xcd/0x170 [ 6208.374157][ T285] do_syscall_64+0xc6/0x1e0 [ 6208.374157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6208.374157][ T285] [ 6208.376353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6208.376353][ T285] netdev_get_by_index+0x5e/0x80 [ 6208.376353][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6208.376353][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6208.376353][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6208.376353][ T285] ipv6_add_addr+0x411/0x2000 [ 6208.376353][ T285] inet6_addr_add+0x30e/0xa40 [ 6208.376353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6208.376353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6208.376353][ T285] netlink_rcv_skb+0x130/0x360 [ 6208.376353][ T285] netlink_unicast+0x449/0x710 [ 6208.376353][ T285] netlink_sendmsg+0x723/0xbe0 [ 6208.376353][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6208.376353][ T285] ___sys_sendmsg+0xee/0x170 [ 6208.376353][ T285] __sys_sendmsg+0xcd/0x170 [ 6208.376353][ T285] do_syscall_64+0xc6/0x1e0 [ 6208.376353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6208.376353][ T285] [ 6208.378547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6208.378547][ T285] netdev_get_by_index+0x5e/0x80 [ 6208.378547][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6208.378547][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6208.378547][ T285] ip6_route_add+0x1c/0x140 [ 6208.378547][ T285] addrconf_add_mroute+0x129/0x180 [ 6208.378547][ T285] addrconf_add_dev+0xe2/0x170 [ 6208.378547][ T285] inet6_addr_add+0x12f/0xa40 [ 6208.378547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6208.378547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6208.378547][ T285] netlink_rcv_skb+0x130/0x360 [ 6208.378547][ T285] netlink_unicast+0x449/0x710 [ 6208.378547][ T285] netlink_sendmsg+0x723/0xbe0 [ 6208.378547][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6208.378547][ T285] ___sys_sendmsg+0xee/0x170 [ 6208.378547][ T285] __sys_sendmsg+0xcd/0x170 [ 6208.378547][ T285] do_syscall_64+0xc6/0x1e0 [ 6208.378547][ T285] [ 6208.380713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6208.380713][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6208.380713][ T285] ipv6_find_idev+0x102/0x170 [ 6208.380713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6208.380713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6208.380713][ T285] netlink_rcv_skb+0x130/0x360 [ 6208.380713][ T285] netlink_unicast+0x449/0x710 [ 6208.380713][ T285] netlink_sendmsg+0x723/0xbe0 [ 6208.380713][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6208.380713][ T285] ___sys_sendmsg+0xee/0x170 [ 6208.380713][ T285] __sys_sendmsg+0xcd/0x170 [ 6208.380713][ T285] do_syscall_64+0xc6/0x1e0 [ 6208.380713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6208.380713][ T285] [ 6208.382392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6208.382392][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6208.382392][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6208.382392][ T285] ipv6_find_idev+0x102/0x170 [ 6208.382392][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6208.382392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6208.382392][ T285] netlink_rcv_skb+0x130/0x360 [ 6208.382392][ T285] netlink_unicast+0x449/0x710 [ 6208.382392][ T285] netlink_sendmsg+0x723/0xbe0 [ 6208.382392][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6208.382392][ T285] ___sys_sendmsg+0xee/0x170 [ 6208.382392][ T285] __sys_sendmsg+0xcd/0x170 [ 6208.382392][ T285] do_syscall_64+0xc6/0x1e0 [ 6208.382392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6208.382392][ T285] [ 6217.099884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6217.100355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6217.100355][ T287] netdev_get_by_index+0x5e/0x80 [ 6217.100355][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6217.100355][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6217.100355][ T287] ip6_route_add+0x1c/0x140 [ 6217.100355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6217.100355][ T287] inet6_addr_add+0x4f8/0xa40 [ 6217.100355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6217.100355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.100355][ T287] netlink_rcv_skb+0x130/0x360 [ 6217.100355][ T287] netlink_unicast+0x449/0x710 [ 6217.100355][ T287] netlink_sendmsg+0x723/0xbe0 [ 6217.100355][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6217.100355][ T287] ___sys_sendmsg+0xee/0x170 [ 6217.100355][ T287] __sys_sendmsg+0xcd/0x170 [ 6217.100355][ T287] do_syscall_64+0xc6/0x1e0 [ 6217.100355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6217.100355][ T287] [ 6217.102600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6217.102600][ T287] netdev_get_by_index+0x5e/0x80 [ 6217.102600][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6217.102600][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6217.102600][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6217.102600][ T287] ipv6_add_addr+0x411/0x2000 [ 6217.102600][ T287] inet6_addr_add+0x30e/0xa40 [ 6217.102600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6217.102600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.102600][ T287] netlink_rcv_skb+0x130/0x360 [ 6217.102600][ T287] netlink_unicast+0x449/0x710 [ 6217.102600][ T287] netlink_sendmsg+0x723/0xbe0 [ 6217.102600][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6217.102600][ T287] ___sys_sendmsg+0xee/0x170 [ 6217.102600][ T287] __sys_sendmsg+0xcd/0x170 [ 6217.102600][ T287] do_syscall_64+0xc6/0x1e0 [ 6217.102600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6217.102600][ T287] [ 6217.104751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6217.104751][ T287] netdev_get_by_index+0x5e/0x80 [ 6217.104751][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6217.104751][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6217.104751][ T287] ip6_route_add+0x1c/0x140 [ 6217.104751][ T287] addrconf_add_mroute+0x129/0x180 [ 6217.104751][ T287] addrconf_add_dev+0xe2/0x170 [ 6217.104751][ T287] inet6_addr_add+0x12f/0xa40 [ 6217.104751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6217.104751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.104751][ T287] netlink_rcv_skb+0x130/0x360 [ 6217.104751][ T287] netlink_unicast+0x449/0x710 [ 6217.104751][ T287] netlink_sendmsg+0x723/0xbe0 [ 6217.104751][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6217.104751][ T287] ___sys_sendmsg+0xee/0x170 [ 6217.104751][ T287] __sys_sendmsg+0xcd/0x170 [ 6217.104751][ T287] do_syscall_64+0xc6/0x1e0 [ 6217.104751][ T287] [ 6217.106888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6217.106888][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6217.106888][ T287] ipv6_find_idev+0x102/0x170 [ 6217.106888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6217.106888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.106888][ T287] netlink_rcv_skb+0x130/0x360 [ 6217.106888][ T287] netlink_unicast+0x449/0x710 [ 6217.106888][ T287] netlink_sendmsg+0x723/0xbe0 [ 6217.106888][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6217.106888][ T287] ___sys_sendmsg+0xee/0x170 [ 6217.106888][ T287] __sys_sendmsg+0xcd/0x170 [ 6217.106888][ T287] do_syscall_64+0xc6/0x1e0 [ 6217.106888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6217.106888][ T287] [ 6217.108554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6217.108554][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6217.108554][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6217.108554][ T287] ipv6_find_idev+0x102/0x170 [ 6217.108554][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6217.108554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6217.108554][ T287] netlink_rcv_skb+0x130/0x360 [ 6217.108554][ T287] netlink_unicast+0x449/0x710 [ 6217.108554][ T287] netlink_sendmsg+0x723/0xbe0 [ 6217.108554][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6217.108554][ T287] ___sys_sendmsg+0xee/0x170 [ 6217.108554][ T287] __sys_sendmsg+0xcd/0x170 [ 6217.108554][ T287] do_syscall_64+0xc6/0x1e0 [ 6217.108554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6217.108554][ T287] [ 6218.619914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6218.620357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6218.620357][ T285] dst_init+0x84/0x4a0 [ 6218.620357][ T285] dst_alloc+0x97/0x150 [ 6218.620357][ T285] ip6_dst_alloc+0x23/0x90 [ 6218.620357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6218.620357][ T285] ip6_pol_route+0x56f/0x840 [ 6218.620357][ T285] fib6_rule_lookup+0x196/0x240 [ 6218.620357][ T285] ip6_route_input+0x542/0x980 [ 6218.620357][ T285] ipv6_rcv+0x8f/0x400 [ 6218.620357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6218.620357][ T285] process_backlog+0x101/0x620 [ 6218.620357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6218.620357][ T285] net_rx_action+0x495/0xbe0 [ 6218.620357][ T285] __do_softirq+0x1b5/0x7f6 [ 6218.620357][ T285] [ 6218.622184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6218.622184][ T285] netdev_get_by_index+0x5e/0x80 [ 6218.622184][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6218.622184][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6218.622184][ T285] ip6_route_add+0x1c/0x140 [ 6218.622184][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6218.622184][ T285] inet6_addr_add+0x4f8/0xa40 [ 6218.622184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6218.622184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6218.622184][ T285] netlink_rcv_skb+0x130/0x360 [ 6218.622184][ T285] netlink_unicast+0x449/0x710 [ 6218.622184][ T285] netlink_sendmsg+0x723/0xbe0 [ 6218.622184][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6218.622184][ T285] ___sys_sendmsg+0xee/0x170 [ 6218.622184][ T285] __sys_sendmsg+0xcd/0x170 [ 6218.622184][ T285] do_syscall_64+0xc6/0x1e0 [ 6218.622184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6218.622184][ T285] [ 6218.624476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6218.624476][ T285] netdev_get_by_index+0x5e/0x80 [ 6218.624476][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6218.624476][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6218.624476][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6218.624476][ T285] ipv6_add_addr+0x411/0x2000 [ 6218.624476][ T285] inet6_addr_add+0x30e/0xa40 [ 6218.624476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6218.624476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6218.624476][ T285] netlink_rcv_skb+0x130/0x360 [ 6218.624476][ T285] netlink_unicast+0x449/0x710 [ 6218.624476][ T285] netlink_sendmsg+0x723/0xbe0 [ 6218.624476][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6218.624476][ T285] ___sys_sendmsg+0xee/0x170 [ 6218.624476][ T285] __sys_sendmsg+0xcd/0x170 [ 6218.624476][ T285] do_syscall_64+0xc6/0x1e0 [ 6218.624476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6218.624476][ T285] [ 6218.626671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6218.626671][ T285] netdev_get_by_index+0x5e/0x80 [ 6218.626671][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6218.626671][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6218.626671][ T285] ip6_route_add+0x1c/0x140 [ 6218.626671][ T285] addrconf_add_mroute+0x129/0x180 [ 6218.626671][ T285] addrconf_add_dev+0xe2/0x170 [ 6218.626671][ T285] inet6_addr_add+0x12f/0xa40 [ 6218.626671][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6218.626671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6218.626671][ T285] netlink_rcv_skb+0x130/0x360 [ 6218.626671][ T285] netlink_unicast+0x449/0x710 [ 6218.626671][ T285] netlink_sendmsg+0x723/0xbe0 [ 6218.626671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6218.626671][ T285] ___sys_sendmsg+0xee/0x170 [ 6218.626671][ T285] __sys_sendmsg+0xcd/0x170 [ 6218.626671][ T285] do_syscall_64+0xc6/0x1e0 [ 6218.626671][ T285] [ 6218.628822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6218.628822][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6218.628822][ T285] ipv6_find_idev+0x102/0x170 [ 6218.628822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6218.628822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6218.628822][ T285] netlink_rcv_skb+0x130/0x360 [ 6218.628822][ T285] netlink_unicast+0x449/0x710 [ 6218.628822][ T285] netlink_sendmsg+0x723/0xbe0 [ 6218.628822][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6218.628822][ T285] ___sys_sendmsg+0xee/0x170 [ 6218.628822][ T285] __sys_sendmsg+0xcd/0x170 [ 6218.628822][ T285] do_syscall_64+0xc6/0x1e0 [ 6218.628822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6218.628822][ T285] [ 6218.630523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6218.630523][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6218.630523][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6218.630523][ T285] ipv6_find_idev+0x102/0x170 [ 6218.630523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6218.630523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6218.630523][ T285] netlink_rcv_skb+0x130/0x360 [ 6218.630523][ T285] netlink_unicast+0x449/0x710 [ 6218.630523][ T285] netlink_sendmsg+0x723/0xbe0 [ 6218.630523][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6218.630523][ T285] ___sys_sendmsg+0xee/0x170 [ 6218.630523][ T285] __sys_sendmsg+0xcd/0x170 [ 6218.630523][ T285] do_syscall_64+0xc6/0x1e0 [ 6218.630523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6218.630523][ T285] [ 6227.363888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6227.364360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6227.364360][ T287] netdev_get_by_index+0x5e/0x80 [ 6227.364360][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6227.364360][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6227.364360][ T287] ip6_route_add+0x1c/0x140 [ 6227.364360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6227.364360][ T287] inet6_addr_add+0x4f8/0xa40 [ 6227.364360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6227.364360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.364360][ T287] netlink_rcv_skb+0x130/0x360 [ 6227.364360][ T287] netlink_unicast+0x449/0x710 [ 6227.364360][ T287] netlink_sendmsg+0x723/0xbe0 [ 6227.364360][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6227.364360][ T287] ___sys_sendmsg+0xee/0x170 [ 6227.364360][ T287] __sys_sendmsg+0xcd/0x170 [ 6227.364360][ T287] do_syscall_64+0xc6/0x1e0 [ 6227.364360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6227.364360][ T287] [ 6227.366599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6227.366599][ T287] netdev_get_by_index+0x5e/0x80 [ 6227.366599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6227.366599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6227.366599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6227.366599][ T287] ipv6_add_addr+0x411/0x2000 [ 6227.366599][ T287] inet6_addr_add+0x30e/0xa40 [ 6227.366599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6227.366599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.366599][ T287] netlink_rcv_skb+0x130/0x360 [ 6227.366599][ T287] netlink_unicast+0x449/0x710 [ 6227.366599][ T287] netlink_sendmsg+0x723/0xbe0 [ 6227.366599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6227.366599][ T287] ___sys_sendmsg+0xee/0x170 [ 6227.366599][ T287] __sys_sendmsg+0xcd/0x170 [ 6227.366599][ T287] do_syscall_64+0xc6/0x1e0 [ 6227.366599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6227.366599][ T287] [ 6227.368788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6227.368788][ T287] netdev_get_by_index+0x5e/0x80 [ 6227.368788][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6227.368788][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6227.368788][ T287] ip6_route_add+0x1c/0x140 [ 6227.368788][ T287] addrconf_add_mroute+0x129/0x180 [ 6227.368788][ T287] addrconf_add_dev+0xe2/0x170 [ 6227.368788][ T287] inet6_addr_add+0x12f/0xa40 [ 6227.368788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6227.368788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.368788][ T287] netlink_rcv_skb+0x130/0x360 [ 6227.368788][ T287] netlink_unicast+0x449/0x710 [ 6227.368788][ T287] netlink_sendmsg+0x723/0xbe0 [ 6227.368788][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6227.368788][ T287] ___sys_sendmsg+0xee/0x170 [ 6227.368788][ T287] __sys_sendmsg+0xcd/0x170 [ 6227.368788][ T287] do_syscall_64+0xc6/0x1e0 [ 6227.368788][ T287] [ 6227.370958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6227.370958][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6227.370958][ T287] ipv6_find_idev+0x102/0x170 [ 6227.370958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6227.370958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.370958][ T287] netlink_rcv_skb+0x130/0x360 [ 6227.370958][ T287] netlink_unicast+0x449/0x710 [ 6227.370958][ T287] netlink_sendmsg+0x723/0xbe0 [ 6227.370958][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6227.370958][ T287] ___sys_sendmsg+0xee/0x170 [ 6227.370958][ T287] __sys_sendmsg+0xcd/0x170 [ 6227.370958][ T287] do_syscall_64+0xc6/0x1e0 [ 6227.370958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6227.370958][ T287] [ 6227.372643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6227.372643][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6227.372643][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6227.372643][ T287] ipv6_find_idev+0x102/0x170 [ 6227.372643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6227.372643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6227.372643][ T287] netlink_rcv_skb+0x130/0x360 [ 6227.372643][ T287] netlink_unicast+0x449/0x710 [ 6227.372643][ T287] netlink_sendmsg+0x723/0xbe0 [ 6227.372643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6227.372643][ T287] ___sys_sendmsg+0xee/0x170 [ 6227.372643][ T287] __sys_sendmsg+0xcd/0x170 [ 6227.372643][ T287] do_syscall_64+0xc6/0x1e0 [ 6227.372643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6227.372643][ T287] [ 6228.867884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6228.868328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6228.868328][ T285] dst_init+0x84/0x4a0 [ 6228.868328][ T285] dst_alloc+0x97/0x150 [ 6228.868328][ T285] ip6_dst_alloc+0x23/0x90 [ 6228.868328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6228.868328][ T285] ip6_pol_route+0x56f/0x840 [ 6228.868328][ T285] fib6_rule_lookup+0x196/0x240 [ 6228.868328][ T285] ip6_route_input+0x542/0x980 [ 6228.868328][ T285] ipv6_rcv+0x8f/0x400 [ 6228.868328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6228.868328][ T285] process_backlog+0x101/0x620 [ 6228.868328][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6228.868328][ T285] net_rx_action+0x495/0xbe0 [ 6228.868328][ T285] __do_softirq+0x1b5/0x7f6 [ 6228.868328][ T285] [ 6228.870156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6228.870156][ T285] netdev_get_by_index+0x5e/0x80 [ 6228.870156][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6228.870156][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6228.870156][ T285] ip6_route_add+0x1c/0x140 [ 6228.870156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6228.870156][ T285] inet6_addr_add+0x4f8/0xa40 [ 6228.870156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6228.870156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6228.870156][ T285] netlink_rcv_skb+0x130/0x360 [ 6228.870156][ T285] netlink_unicast+0x449/0x710 [ 6228.870156][ T285] netlink_sendmsg+0x723/0xbe0 [ 6228.870156][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6228.870156][ T285] ___sys_sendmsg+0xee/0x170 [ 6228.870156][ T285] __sys_sendmsg+0xcd/0x170 [ 6228.870156][ T285] do_syscall_64+0xc6/0x1e0 [ 6228.870156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6228.870156][ T285] [ 6228.872402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6228.872402][ T285] netdev_get_by_index+0x5e/0x80 [ 6228.872402][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6228.872402][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6228.872402][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6228.872402][ T285] ipv6_add_addr+0x411/0x2000 [ 6228.872402][ T285] inet6_addr_add+0x30e/0xa40 [ 6228.872402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6228.872402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6228.872402][ T285] netlink_rcv_skb+0x130/0x360 [ 6228.872402][ T285] netlink_unicast+0x449/0x710 [ 6228.872402][ T285] netlink_sendmsg+0x723/0xbe0 [ 6228.872402][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6228.872402][ T285] ___sys_sendmsg+0xee/0x170 [ 6228.872402][ T285] __sys_sendmsg+0xcd/0x170 [ 6228.872402][ T285] do_syscall_64+0xc6/0x1e0 [ 6228.872402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6228.872402][ T285] [ 6228.874593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6228.874593][ T285] netdev_get_by_index+0x5e/0x80 [ 6228.874593][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6228.874593][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6228.874593][ T285] ip6_route_add+0x1c/0x140 [ 6228.874593][ T285] addrconf_add_mroute+0x129/0x180 [ 6228.874593][ T285] addrconf_add_dev+0xe2/0x170 [ 6228.874593][ T285] inet6_addr_add+0x12f/0xa40 [ 6228.874593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6228.874593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6228.874593][ T285] netlink_rcv_skb+0x130/0x360 [ 6228.874593][ T285] netlink_unicast+0x449/0x710 [ 6228.874593][ T285] netlink_sendmsg+0x723/0xbe0 [ 6228.874593][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6228.874593][ T285] ___sys_sendmsg+0xee/0x170 [ 6228.874593][ T285] __sys_sendmsg+0xcd/0x170 [ 6228.874593][ T285] do_syscall_64+0xc6/0x1e0 [ 6228.874593][ T285] [ 6228.876746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6228.876746][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6228.876746][ T285] ipv6_find_idev+0x102/0x170 [ 6228.876746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6228.876746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6228.876746][ T285] netlink_rcv_skb+0x130/0x360 [ 6228.876746][ T285] netlink_unicast+0x449/0x710 [ 6228.876746][ T285] netlink_sendmsg+0x723/0xbe0 [ 6228.876746][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6228.876746][ T285] ___sys_sendmsg+0xee/0x170 [ 6228.876746][ T285] __sys_sendmsg+0xcd/0x170 [ 6228.876746][ T285] do_syscall_64+0xc6/0x1e0 [ 6228.876746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6228.876746][ T285] [ 6228.878427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6228.878427][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6228.878427][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6228.878427][ T285] ipv6_find_idev+0x102/0x170 [ 6228.878427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6228.878427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6228.878427][ T285] netlink_rcv_skb+0x130/0x360 [ 6228.878427][ T285] netlink_unicast+0x449/0x710 [ 6228.878427][ T285] netlink_sendmsg+0x723/0xbe0 [ 6228.878427][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6228.878427][ T285] ___sys_sendmsg+0xee/0x170 [ 6228.878427][ T285] __sys_sendmsg+0xcd/0x170 [ 6228.878427][ T285] do_syscall_64+0xc6/0x1e0 [ 6228.878427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6228.878427][ T285] [ 6237.627952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6237.628644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6237.628644][ T287] netdev_get_by_index+0x5e/0x80 [ 6237.628644][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6237.628644][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6237.628644][ T287] ip6_route_add+0x1c/0x140 [ 6237.628644][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6237.628644][ T287] inet6_addr_add+0x4f8/0xa40 [ 6237.628644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6237.628644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6237.628644][ T287] netlink_rcv_skb+0x130/0x360 [ 6237.628644][ T287] netlink_unicast+0x449/0x710 [ 6237.628644][ T287] netlink_sendmsg+0x723/0xbe0 [ 6237.628644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6237.628644][ T287] ___sys_sendmsg+0xee/0x170 [ 6237.628644][ T287] __sys_sendmsg+0xcd/0x170 [ 6237.628644][ T287] do_syscall_64+0xc6/0x1e0 [ 6237.628644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6237.628644][ T287] [ 6237.630909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6237.630909][ T287] netdev_get_by_index+0x5e/0x80 [ 6237.630909][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6237.630909][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6237.630909][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6237.630909][ T287] ipv6_add_addr+0x411/0x2000 [ 6237.630909][ T287] inet6_addr_add+0x30e/0xa40 [ 6237.630909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6237.630909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6237.630909][ T287] netlink_rcv_skb+0x130/0x360 [ 6237.630909][ T287] netlink_unicast+0x449/0x710 [ 6237.630909][ T287] netlink_sendmsg+0x723/0xbe0 [ 6237.630909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6237.630909][ T287] ___sys_sendmsg+0xee/0x170 [ 6237.630909][ T287] __sys_sendmsg+0xcd/0x170 [ 6237.630909][ T287] do_syscall_64+0xc6/0x1e0 [ 6237.630909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6237.630909][ T287] [ 6237.633170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6237.633170][ T287] netdev_get_by_index+0x5e/0x80 [ 6237.633170][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6237.633170][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6237.633170][ T287] ip6_route_add+0x1c/0x140 [ 6237.633170][ T287] addrconf_add_mroute+0x129/0x180 [ 6237.633170][ T287] addrconf_add_dev+0xe2/0x170 [ 6237.633170][ T287] inet6_addr_add+0x12f/0xa40 [ 6237.633170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6237.633170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6237.633170][ T287] netlink_rcv_skb+0x130/0x360 [ 6237.633170][ T287] netlink_unicast+0x449/0x710 [ 6237.633170][ T287] netlink_sendmsg+0x723/0xbe0 [ 6237.633170][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6237.633170][ T287] ___sys_sendmsg+0xee/0x170 [ 6237.633170][ T287] __sys_sendmsg+0xcd/0x170 [ 6237.633170][ T287] do_syscall_64+0xc6/0x1e0 [ 6237.633170][ T287] [ 6237.635364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6237.635364][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6237.635364][ T287] ipv6_find_idev+0x102/0x170 [ 6237.635364][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6237.635364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6237.635364][ T287] netlink_rcv_skb+0x130/0x360 [ 6237.635364][ T287] netlink_unicast+0x449/0x710 [ 6237.635364][ T287] netlink_sendmsg+0x723/0xbe0 [ 6237.635364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6237.635364][ T287] ___sys_sendmsg+0xee/0x170 [ 6237.635364][ T287] __sys_sendmsg+0xcd/0x170 [ 6237.635364][ T287] do_syscall_64+0xc6/0x1e0 [ 6237.635364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6237.635364][ T287] [ 6237.637084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6237.637084][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6237.637084][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6237.637084][ T287] ipv6_find_idev+0x102/0x170 [ 6237.637084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6237.637084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6237.637084][ T287] netlink_rcv_skb+0x130/0x360 [ 6237.637084][ T287] netlink_unicast+0x449/0x710 [ 6237.637084][ T287] netlink_sendmsg+0x723/0xbe0 [ 6237.637084][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6237.637084][ T287] ___sys_sendmsg+0xee/0x170 [ 6237.637084][ T287] __sys_sendmsg+0xcd/0x170 [ 6237.637084][ T287] do_syscall_64+0xc6/0x1e0 [ 6237.637084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6237.637084][ T287] [ 6239.115940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6239.116645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6239.116645][ T285] dst_init+0x84/0x4a0 [ 6239.116645][ T285] dst_alloc+0x97/0x150 [ 6239.116645][ T285] ip6_dst_alloc+0x23/0x90 [ 6239.116645][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6239.116645][ T285] ip6_pol_route+0x56f/0x840 [ 6239.116645][ T285] fib6_rule_lookup+0x196/0x240 [ 6239.116645][ T285] ip6_route_input+0x542/0x980 [ 6239.116645][ T285] ipv6_rcv+0x8f/0x400 [ 6239.116645][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6239.116645][ T285] process_backlog+0x101/0x620 [ 6239.116645][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6239.116645][ T285] net_rx_action+0x495/0xbe0 [ 6239.116645][ T285] __do_softirq+0x1b5/0x7f6 [ 6239.116645][ T285] [ 6239.118395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6239.118395][ T285] netdev_get_by_index+0x5e/0x80 [ 6239.118395][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6239.118395][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6239.118395][ T285] ip6_route_add+0x1c/0x140 [ 6239.118395][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6239.118395][ T285] inet6_addr_add+0x4f8/0xa40 [ 6239.118395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6239.118395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.118395][ T285] netlink_rcv_skb+0x130/0x360 [ 6239.118395][ T285] netlink_unicast+0x449/0x710 [ 6239.118395][ T285] netlink_sendmsg+0x723/0xbe0 [ 6239.118395][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6239.118395][ T285] ___sys_sendmsg+0xee/0x170 [ 6239.118395][ T285] __sys_sendmsg+0xcd/0x170 [ 6239.118395][ T285] do_syscall_64+0xc6/0x1e0 [ 6239.118395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6239.118395][ T285] [ 6239.120570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6239.120570][ T285] netdev_get_by_index+0x5e/0x80 [ 6239.120570][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6239.120570][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6239.120570][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6239.120570][ T285] ipv6_add_addr+0x411/0x2000 [ 6239.120570][ T285] inet6_addr_add+0x30e/0xa40 [ 6239.120570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6239.120570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.120570][ T285] netlink_rcv_skb+0x130/0x360 [ 6239.120570][ T285] netlink_unicast+0x449/0x710 [ 6239.120570][ T285] netlink_sendmsg+0x723/0xbe0 [ 6239.120570][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6239.120570][ T285] ___sys_sendmsg+0xee/0x170 [ 6239.120570][ T285] __sys_sendmsg+0xcd/0x170 [ 6239.120570][ T285] do_syscall_64+0xc6/0x1e0 [ 6239.120570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6239.120570][ T285] [ 6239.122745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6239.122745][ T285] netdev_get_by_index+0x5e/0x80 [ 6239.122745][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6239.122745][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6239.122745][ T285] ip6_route_add+0x1c/0x140 [ 6239.122745][ T285] addrconf_add_mroute+0x129/0x180 [ 6239.122745][ T285] addrconf_add_dev+0xe2/0x170 [ 6239.122745][ T285] inet6_addr_add+0x12f/0xa40 [ 6239.122745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6239.122745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.122745][ T285] netlink_rcv_skb+0x130/0x360 [ 6239.122745][ T285] netlink_unicast+0x449/0x710 [ 6239.122745][ T285] netlink_sendmsg+0x723/0xbe0 [ 6239.122745][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6239.122745][ T285] ___sys_sendmsg+0xee/0x170 [ 6239.122745][ T285] __sys_sendmsg+0xcd/0x170 [ 6239.122745][ T285] do_syscall_64+0xc6/0x1e0 [ 6239.122745][ T285] [ 6239.124858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6239.124858][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6239.124858][ T285] ipv6_find_idev+0x102/0x170 [ 6239.124858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6239.124858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.124858][ T285] netlink_rcv_skb+0x130/0x360 [ 6239.124858][ T285] netlink_unicast+0x449/0x710 [ 6239.124858][ T285] netlink_sendmsg+0x723/0xbe0 [ 6239.124858][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6239.124858][ T285] ___sys_sendmsg+0xee/0x170 [ 6239.124858][ T285] __sys_sendmsg+0xcd/0x170 [ 6239.124858][ T285] do_syscall_64+0xc6/0x1e0 [ 6239.124858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6239.124858][ T285] [ 6239.126546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6239.126546][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6239.126546][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6239.126546][ T285] ipv6_find_idev+0x102/0x170 [ 6239.126546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6239.126546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6239.126546][ T285] netlink_rcv_skb+0x130/0x360 [ 6239.126546][ T285] netlink_unicast+0x449/0x710 [ 6239.126546][ T285] netlink_sendmsg+0x723/0xbe0 [ 6239.126546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6239.126546][ T285] ___sys_sendmsg+0xee/0x170 [ 6239.126546][ T285] __sys_sendmsg+0xcd/0x170 [ 6239.126546][ T285] do_syscall_64+0xc6/0x1e0 [ 6239.126546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6239.126546][ T285] [ 6247.731959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6247.732578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6247.732578][ T287] netdev_get_by_index+0x5e/0x80 [ 6247.732578][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6247.732578][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6247.732578][ T287] ip6_route_add+0x1c/0x140 [ 6247.732578][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6247.732578][ T287] inet6_addr_add+0x4f8/0xa40 [ 6247.732578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6247.732578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6247.732578][ T287] netlink_rcv_skb+0x130/0x360 [ 6247.732578][ T287] netlink_unicast+0x449/0x710 [ 6247.732578][ T287] netlink_sendmsg+0x723/0xbe0 [ 6247.732578][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6247.732578][ T287] ___sys_sendmsg+0xee/0x170 [ 6247.732578][ T287] __sys_sendmsg+0xcd/0x170 [ 6247.732578][ T287] do_syscall_64+0xc6/0x1e0 [ 6247.732578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6247.732578][ T287] [ 6247.734844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6247.734844][ T287] netdev_get_by_index+0x5e/0x80 [ 6247.734844][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6247.734844][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6247.734844][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6247.734844][ T287] ipv6_add_addr+0x411/0x2000 [ 6247.734844][ T287] inet6_addr_add+0x30e/0xa40 [ 6247.734844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6247.734844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6247.734844][ T287] netlink_rcv_skb+0x130/0x360 [ 6247.734844][ T287] netlink_unicast+0x449/0x710 [ 6247.734844][ T287] netlink_sendmsg+0x723/0xbe0 [ 6247.734844][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6247.734844][ T287] ___sys_sendmsg+0xee/0x170 [ 6247.734844][ T287] __sys_sendmsg+0xcd/0x170 [ 6247.734844][ T287] do_syscall_64+0xc6/0x1e0 [ 6247.734844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6247.734844][ T287] [ 6247.737080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6247.737080][ T287] netdev_get_by_index+0x5e/0x80 [ 6247.737080][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6247.737080][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6247.737080][ T287] ip6_route_add+0x1c/0x140 [ 6247.737080][ T287] addrconf_add_mroute+0x129/0x180 [ 6247.737080][ T287] addrconf_add_dev+0xe2/0x170 [ 6247.737080][ T287] inet6_addr_add+0x12f/0xa40 [ 6247.737080][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6247.737080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6247.737080][ T287] netlink_rcv_skb+0x130/0x360 [ 6247.737080][ T287] netlink_unicast+0x449/0x710 [ 6247.737080][ T287] netlink_sendmsg+0x723/0xbe0 [ 6247.737080][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6247.737080][ T287] ___sys_sendmsg+0xee/0x170 [ 6247.737080][ T287] __sys_sendmsg+0xcd/0x170 [ 6247.737080][ T287] do_syscall_64+0xc6/0x1e0 [ 6247.737080][ T287] [ 6247.739285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6247.739285][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6247.739285][ T287] ipv6_find_idev+0x102/0x170 [ 6247.739285][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6247.739285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6247.739285][ T287] netlink_rcv_skb+0x130/0x360 [ 6247.739285][ T287] netlink_unicast+0x449/0x710 [ 6247.739285][ T287] netlink_sendmsg+0x723/0xbe0 [ 6247.739285][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6247.739285][ T287] ___sys_sendmsg+0xee/0x170 [ 6247.739285][ T287] __sys_sendmsg+0xcd/0x170 [ 6247.739285][ T287] do_syscall_64+0xc6/0x1e0 [ 6247.739285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6247.739285][ T287] [ 6247.741015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6247.741015][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6247.741015][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6247.741015][ T287] ipv6_find_idev+0x102/0x170 [ 6247.741015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6247.741015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6247.741015][ T287] netlink_rcv_skb+0x130/0x360 [ 6247.741015][ T287] netlink_unicast+0x449/0x710 [ 6247.741015][ T287] netlink_sendmsg+0x723/0xbe0 [ 6247.741015][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6247.741015][ T287] ___sys_sendmsg+0xee/0x170 [ 6247.741015][ T287] __sys_sendmsg+0xcd/0x170 [ 6247.741015][ T287] do_syscall_64+0xc6/0x1e0 [ 6247.741015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6247.741015][ T287] [ 6249.371814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6249.372293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6249.372293][ T285] dst_init+0x84/0x4a0 [ 6249.372293][ T285] dst_alloc+0x97/0x150 [ 6249.372293][ T285] ip6_dst_alloc+0x23/0x90 [ 6249.372293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6249.372293][ T285] ip6_pol_route+0x56f/0x840 [ 6249.372293][ T285] fib6_rule_lookup+0x196/0x240 [ 6249.372293][ T285] ip6_route_input+0x542/0x980 [ 6249.372293][ T285] ipv6_rcv+0x8f/0x400 [ 6249.372293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6249.372293][ T285] process_backlog+0x101/0x620 [ 6249.372293][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6249.372293][ T285] net_rx_action+0x495/0xbe0 [ 6249.372293][ T285] __do_softirq+0x1b5/0x7f6 [ 6249.372293][ T285] [ 6249.374119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6249.374119][ T285] netdev_get_by_index+0x5e/0x80 [ 6249.374119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6249.374119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6249.374119][ T285] ip6_route_add+0x1c/0x140 [ 6249.374119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6249.374119][ T285] inet6_addr_add+0x4f8/0xa40 [ 6249.374119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6249.374119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.374119][ T285] netlink_rcv_skb+0x130/0x360 [ 6249.374119][ T285] netlink_unicast+0x449/0x710 [ 6249.374119][ T285] netlink_sendmsg+0x723/0xbe0 [ 6249.374119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6249.374119][ T285] ___sys_sendmsg+0xee/0x170 [ 6249.374119][ T285] __sys_sendmsg+0xcd/0x170 [ 6249.374119][ T285] do_syscall_64+0xc6/0x1e0 [ 6249.374119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6249.374119][ T285] [ 6249.376376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6249.376376][ T285] netdev_get_by_index+0x5e/0x80 [ 6249.376376][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6249.376376][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6249.376376][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6249.376376][ T285] ipv6_add_addr+0x411/0x2000 [ 6249.376376][ T285] inet6_addr_add+0x30e/0xa40 [ 6249.376376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6249.376376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.376376][ T285] netlink_rcv_skb+0x130/0x360 [ 6249.376376][ T285] netlink_unicast+0x449/0x710 [ 6249.376376][ T285] netlink_sendmsg+0x723/0xbe0 [ 6249.376376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6249.376376][ T285] ___sys_sendmsg+0xee/0x170 [ 6249.376376][ T285] __sys_sendmsg+0xcd/0x170 [ 6249.376376][ T285] do_syscall_64+0xc6/0x1e0 [ 6249.376376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6249.376376][ T285] [ 6249.378597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6249.378597][ T285] netdev_get_by_index+0x5e/0x80 [ 6249.378597][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6249.378597][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6249.378597][ T285] ip6_route_add+0x1c/0x140 [ 6249.378597][ T285] addrconf_add_mroute+0x129/0x180 [ 6249.378597][ T285] addrconf_add_dev+0xe2/0x170 [ 6249.378597][ T285] inet6_addr_add+0x12f/0xa40 [ 6249.378597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6249.378597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.378597][ T285] netlink_rcv_skb+0x130/0x360 [ 6249.378597][ T285] netlink_unicast+0x449/0x710 [ 6249.378597][ T285] netlink_sendmsg+0x723/0xbe0 [ 6249.378597][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6249.378597][ T285] ___sys_sendmsg+0xee/0x170 [ 6249.378597][ T285] __sys_sendmsg+0xcd/0x170 [ 6249.378597][ T285] do_syscall_64+0xc6/0x1e0 [ 6249.378597][ T285] [ 6249.380805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6249.380805][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6249.380805][ T285] ipv6_find_idev+0x102/0x170 [ 6249.380805][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6249.380805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.380805][ T285] netlink_rcv_skb+0x130/0x360 [ 6249.380805][ T285] netlink_unicast+0x449/0x710 [ 6249.380805][ T285] netlink_sendmsg+0x723/0xbe0 [ 6249.380805][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6249.380805][ T285] ___sys_sendmsg+0xee/0x170 [ 6249.380805][ T285] __sys_sendmsg+0xcd/0x170 [ 6249.380805][ T285] do_syscall_64+0xc6/0x1e0 [ 6249.380805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6249.380805][ T285] [ 6249.382512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6249.382512][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6249.382512][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6249.382512][ T285] ipv6_find_idev+0x102/0x170 [ 6249.382512][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6249.382512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6249.382512][ T285] netlink_rcv_skb+0x130/0x360 [ 6249.382512][ T285] netlink_unicast+0x449/0x710 [ 6249.382512][ T285] netlink_sendmsg+0x723/0xbe0 [ 6249.382512][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6249.382512][ T285] ___sys_sendmsg+0xee/0x170 [ 6249.382512][ T285] __sys_sendmsg+0xcd/0x170 [ 6249.382512][ T285] do_syscall_64+0xc6/0x1e0 [ 6249.382512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6249.382512][ T285] [ 6257.803858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6257.804344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6257.804344][ T287] netdev_get_by_index+0x5e/0x80 [ 6257.804344][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6257.804344][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6257.804344][ T287] ip6_route_add+0x1c/0x140 [ 6257.804344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6257.804344][ T287] inet6_addr_add+0x4f8/0xa40 [ 6257.804344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6257.804344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.804344][ T287] netlink_rcv_skb+0x130/0x360 [ 6257.804344][ T287] netlink_unicast+0x449/0x710 [ 6257.804344][ T287] netlink_sendmsg+0x723/0xbe0 [ 6257.804344][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6257.804344][ T287] ___sys_sendmsg+0xee/0x170 [ 6257.804344][ T287] __sys_sendmsg+0xcd/0x170 [ 6257.804344][ T287] do_syscall_64+0xc6/0x1e0 [ 6257.804344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.804344][ T287] [ 6257.806611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6257.806611][ T287] netdev_get_by_index+0x5e/0x80 [ 6257.806611][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6257.806611][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6257.806611][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6257.806611][ T287] ipv6_add_addr+0x411/0x2000 [ 6257.806611][ T287] inet6_addr_add+0x30e/0xa40 [ 6257.806611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6257.806611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.806611][ T287] netlink_rcv_skb+0x130/0x360 [ 6257.806611][ T287] netlink_unicast+0x449/0x710 [ 6257.806611][ T287] netlink_sendmsg+0x723/0xbe0 [ 6257.806611][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6257.806611][ T287] ___sys_sendmsg+0xee/0x170 [ 6257.806611][ T287] __sys_sendmsg+0xcd/0x170 [ 6257.806611][ T287] do_syscall_64+0xc6/0x1e0 [ 6257.806611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.806611][ T287] [ 6257.808831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6257.808831][ T287] netdev_get_by_index+0x5e/0x80 [ 6257.808831][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6257.808831][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6257.808831][ T287] ip6_route_add+0x1c/0x140 [ 6257.808831][ T287] addrconf_add_mroute+0x129/0x180 [ 6257.808831][ T287] addrconf_add_dev+0xe2/0x170 [ 6257.808831][ T287] inet6_addr_add+0x12f/0xa40 [ 6257.808831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6257.808831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.808831][ T287] netlink_rcv_skb+0x130/0x360 [ 6257.808831][ T287] netlink_unicast+0x449/0x710 [ 6257.808831][ T287] netlink_sendmsg+0x723/0xbe0 [ 6257.808831][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6257.808831][ T287] ___sys_sendmsg+0xee/0x170 [ 6257.808831][ T287] __sys_sendmsg+0xcd/0x170 [ 6257.808831][ T287] do_syscall_64+0xc6/0x1e0 [ 6257.808831][ T287] [ 6257.811535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6257.811535][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6257.811535][ T287] ipv6_find_idev+0x102/0x170 [ 6257.811535][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6257.811535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.811535][ T287] netlink_rcv_skb+0x130/0x360 [ 6257.811535][ T287] netlink_unicast+0x449/0x710 [ 6257.811535][ T287] netlink_sendmsg+0x723/0xbe0 [ 6257.811535][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6257.811535][ T287] ___sys_sendmsg+0xee/0x170 [ 6257.811535][ T287] __sys_sendmsg+0xcd/0x170 [ 6257.811535][ T287] do_syscall_64+0xc6/0x1e0 [ 6257.811535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.811535][ T287] [ 6257.813246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6257.813246][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6257.813246][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6257.813246][ T287] ipv6_find_idev+0x102/0x170 [ 6257.813246][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6257.813246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6257.813246][ T287] netlink_rcv_skb+0x130/0x360 [ 6257.813246][ T287] netlink_unicast+0x449/0x710 [ 6257.813246][ T287] netlink_sendmsg+0x723/0xbe0 [ 6257.813246][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6257.813246][ T287] ___sys_sendmsg+0xee/0x170 [ 6257.813246][ T287] __sys_sendmsg+0xcd/0x170 [ 6257.813246][ T287] do_syscall_64+0xc6/0x1e0 [ 6257.813246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6257.813246][ T287] [ 6259.619826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6259.620319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6259.620319][ T285] dst_init+0x84/0x4a0 [ 6259.620319][ T285] dst_alloc+0x97/0x150 [ 6259.620319][ T285] ip6_dst_alloc+0x23/0x90 [ 6259.620319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6259.620319][ T285] ip6_pol_route+0x56f/0x840 [ 6259.620319][ T285] fib6_rule_lookup+0x196/0x240 [ 6259.620319][ T285] ip6_route_input+0x542/0x980 [ 6259.620319][ T285] ipv6_rcv+0x8f/0x400 [ 6259.620319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6259.620319][ T285] process_backlog+0x101/0x620 [ 6259.620319][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6259.620319][ T285] net_rx_action+0x495/0xbe0 [ 6259.620319][ T285] __do_softirq+0x1b5/0x7f6 [ 6259.620319][ T285] [ 6259.622120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6259.622120][ T285] netdev_get_by_index+0x5e/0x80 [ 6259.622120][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6259.622120][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6259.622120][ T285] ip6_route_add+0x1c/0x140 [ 6259.622120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6259.622120][ T285] inet6_addr_add+0x4f8/0xa40 [ 6259.622120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6259.622120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6259.622120][ T285] netlink_rcv_skb+0x130/0x360 [ 6259.622120][ T285] netlink_unicast+0x449/0x710 [ 6259.622120][ T285] netlink_sendmsg+0x723/0xbe0 [ 6259.622120][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6259.622120][ T285] ___sys_sendmsg+0xee/0x170 [ 6259.622120][ T285] __sys_sendmsg+0xcd/0x170 [ 6259.622120][ T285] do_syscall_64+0xc6/0x1e0 [ 6259.622120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6259.622120][ T285] [ 6259.624351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6259.624351][ T285] netdev_get_by_index+0x5e/0x80 [ 6259.624351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6259.624351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6259.624351][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6259.624351][ T285] ipv6_add_addr+0x411/0x2000 [ 6259.624351][ T285] inet6_addr_add+0x30e/0xa40 [ 6259.624351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6259.624351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6259.624351][ T285] netlink_rcv_skb+0x130/0x360 [ 6259.624351][ T285] netlink_unicast+0x449/0x710 [ 6259.624351][ T285] netlink_sendmsg+0x723/0xbe0 [ 6259.624351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6259.624351][ T285] ___sys_sendmsg+0xee/0x170 [ 6259.624351][ T285] __sys_sendmsg+0xcd/0x170 [ 6259.624351][ T285] do_syscall_64+0xc6/0x1e0 [ 6259.624351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6259.624351][ T285] [ 6259.626572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6259.626572][ T285] netdev_get_by_index+0x5e/0x80 [ 6259.626572][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6259.626572][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6259.626572][ T285] ip6_route_add+0x1c/0x140 [ 6259.626572][ T285] addrconf_add_mroute+0x129/0x180 [ 6259.626572][ T285] addrconf_add_dev+0xe2/0x170 [ 6259.626572][ T285] inet6_addr_add+0x12f/0xa40 [ 6259.626572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6259.626572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6259.626572][ T285] netlink_rcv_skb+0x130/0x360 [ 6259.626572][ T285] netlink_unicast+0x449/0x710 [ 6259.626572][ T285] netlink_sendmsg+0x723/0xbe0 [ 6259.626572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6259.626572][ T285] ___sys_sendmsg+0xee/0x170 [ 6259.626572][ T285] __sys_sendmsg+0xcd/0x170 [ 6259.626572][ T285] do_syscall_64+0xc6/0x1e0 [ 6259.626572][ T285] [ 6259.628740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6259.628740][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6259.628740][ T285] ipv6_find_idev+0x102/0x170 [ 6259.628740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6259.628740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6259.628740][ T285] netlink_rcv_skb+0x130/0x360 [ 6259.628740][ T285] netlink_unicast+0x449/0x710 [ 6259.628740][ T285] netlink_sendmsg+0x723/0xbe0 [ 6259.628740][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6259.628740][ T285] ___sys_sendmsg+0xee/0x170 [ 6259.628740][ T285] __sys_sendmsg+0xcd/0x170 [ 6259.628740][ T285] do_syscall_64+0xc6/0x1e0 [ 6259.628740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6259.628740][ T285] [ 6259.630451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6259.630451][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6259.630451][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6259.630451][ T285] ipv6_find_idev+0x102/0x170 [ 6259.630451][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6259.630451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6259.630451][ T285] netlink_rcv_skb+0x130/0x360 [ 6259.630451][ T285] netlink_unicast+0x449/0x710 [ 6259.630451][ T285] netlink_sendmsg+0x723/0xbe0 [ 6259.630451][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6259.630451][ T285] ___sys_sendmsg+0xee/0x170 [ 6259.630451][ T285] __sys_sendmsg+0xcd/0x170 [ 6259.630451][ T285] do_syscall_64+0xc6/0x1e0 [ 6259.630451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6259.630451][ T285] [ 6268.051876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6268.052343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6268.052343][ T287] netdev_get_by_index+0x5e/0x80 [ 6268.052343][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6268.052343][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6268.052343][ T287] ip6_route_add+0x1c/0x140 [ 6268.052343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6268.052343][ T287] inet6_addr_add+0x4f8/0xa40 [ 6268.052343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6268.052343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.052343][ T287] netlink_rcv_skb+0x130/0x360 [ 6268.052343][ T287] netlink_unicast+0x449/0x710 [ 6268.052343][ T287] netlink_sendmsg+0x723/0xbe0 [ 6268.052343][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6268.052343][ T287] ___sys_sendmsg+0xee/0x170 [ 6268.052343][ T287] __sys_sendmsg+0xcd/0x170 [ 6268.052343][ T287] do_syscall_64+0xc6/0x1e0 [ 6268.052343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6268.052343][ T287] [ 6268.054585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6268.054585][ T287] netdev_get_by_index+0x5e/0x80 [ 6268.054585][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6268.054585][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6268.054585][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6268.054585][ T287] ipv6_add_addr+0x411/0x2000 [ 6268.054585][ T287] inet6_addr_add+0x30e/0xa40 [ 6268.054585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6268.054585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.054585][ T287] netlink_rcv_skb+0x130/0x360 [ 6268.054585][ T287] netlink_unicast+0x449/0x710 [ 6268.054585][ T287] netlink_sendmsg+0x723/0xbe0 [ 6268.054585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6268.054585][ T287] ___sys_sendmsg+0xee/0x170 [ 6268.054585][ T287] __sys_sendmsg+0xcd/0x170 [ 6268.054585][ T287] do_syscall_64+0xc6/0x1e0 [ 6268.054585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6268.054585][ T287] [ 6268.056775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6268.056775][ T287] netdev_get_by_index+0x5e/0x80 [ 6268.056775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6268.056775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6268.056775][ T287] ip6_route_add+0x1c/0x140 [ 6268.056775][ T287] addrconf_add_mroute+0x129/0x180 [ 6268.056775][ T287] addrconf_add_dev+0xe2/0x170 [ 6268.056775][ T287] inet6_addr_add+0x12f/0xa40 [ 6268.056775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6268.056775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.056775][ T287] netlink_rcv_skb+0x130/0x360 [ 6268.056775][ T287] netlink_unicast+0x449/0x710 [ 6268.056775][ T287] netlink_sendmsg+0x723/0xbe0 [ 6268.056775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6268.056775][ T287] ___sys_sendmsg+0xee/0x170 [ 6268.056775][ T287] __sys_sendmsg+0xcd/0x170 [ 6268.056775][ T287] do_syscall_64+0xc6/0x1e0 [ 6268.056775][ T287] [ 6268.058923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6268.058923][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6268.058923][ T287] ipv6_find_idev+0x102/0x170 [ 6268.058923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6268.058923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.058923][ T287] netlink_rcv_skb+0x130/0x360 [ 6268.058923][ T287] netlink_unicast+0x449/0x710 [ 6268.058923][ T287] netlink_sendmsg+0x723/0xbe0 [ 6268.058923][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6268.058923][ T287] ___sys_sendmsg+0xee/0x170 [ 6268.058923][ T287] __sys_sendmsg+0xcd/0x170 [ 6268.058923][ T287] do_syscall_64+0xc6/0x1e0 [ 6268.058923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6268.058923][ T287] [ 6268.060629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6268.060629][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6268.060629][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6268.060629][ T287] ipv6_find_idev+0x102/0x170 [ 6268.060629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6268.060629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6268.060629][ T287] netlink_rcv_skb+0x130/0x360 [ 6268.060629][ T287] netlink_unicast+0x449/0x710 [ 6268.060629][ T287] netlink_sendmsg+0x723/0xbe0 [ 6268.060629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6268.060629][ T287] ___sys_sendmsg+0xee/0x170 [ 6268.060629][ T287] __sys_sendmsg+0xcd/0x170 [ 6268.060629][ T287] do_syscall_64+0xc6/0x1e0 [ 6268.060629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6268.060629][ T287] [ 6269.867819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6269.868307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6269.868307][ T285] dst_init+0x84/0x4a0 [ 6269.868307][ T285] dst_alloc+0x97/0x150 [ 6269.868307][ T285] ip6_dst_alloc+0x23/0x90 [ 6269.868307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6269.868307][ T285] ip6_pol_route+0x56f/0x840 [ 6269.868307][ T285] fib6_rule_lookup+0x196/0x240 [ 6269.868307][ T285] ip6_route_input+0x542/0x980 [ 6269.868307][ T285] ipv6_rcv+0x8f/0x400 [ 6269.868307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6269.868307][ T285] process_backlog+0x101/0x620 [ 6269.868307][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6269.868307][ T285] net_rx_action+0x495/0xbe0 [ 6269.868307][ T285] __do_softirq+0x1b5/0x7f6 [ 6269.868307][ T285] [ 6269.870178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6269.870178][ T285] netdev_get_by_index+0x5e/0x80 [ 6269.870178][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6269.870178][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6269.870178][ T285] ip6_route_add+0x1c/0x140 [ 6269.870178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6269.870178][ T285] inet6_addr_add+0x4f8/0xa40 [ 6269.870178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6269.870178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6269.870178][ T285] netlink_rcv_skb+0x130/0x360 [ 6269.870178][ T285] netlink_unicast+0x449/0x710 [ 6269.870178][ T285] netlink_sendmsg+0x723/0xbe0 [ 6269.870178][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6269.870178][ T285] ___sys_sendmsg+0xee/0x170 [ 6269.870178][ T285] __sys_sendmsg+0xcd/0x170 [ 6269.870178][ T285] do_syscall_64+0xc6/0x1e0 [ 6269.870178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6269.870178][ T285] [ 6269.872441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6269.872441][ T285] netdev_get_by_index+0x5e/0x80 [ 6269.872441][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6269.872441][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6269.872441][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6269.872441][ T285] ipv6_add_addr+0x411/0x2000 [ 6269.872441][ T285] inet6_addr_add+0x30e/0xa40 [ 6269.872441][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6269.872441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6269.872441][ T285] netlink_rcv_skb+0x130/0x360 [ 6269.872441][ T285] netlink_unicast+0x449/0x710 [ 6269.872441][ T285] netlink_sendmsg+0x723/0xbe0 [ 6269.872441][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6269.872441][ T285] ___sys_sendmsg+0xee/0x170 [ 6269.872441][ T285] __sys_sendmsg+0xcd/0x170 [ 6269.872441][ T285] do_syscall_64+0xc6/0x1e0 [ 6269.872441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6269.872441][ T285] [ 6269.874666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6269.874666][ T285] netdev_get_by_index+0x5e/0x80 [ 6269.874666][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6269.874666][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6269.874666][ T285] ip6_route_add+0x1c/0x140 [ 6269.874666][ T285] addrconf_add_mroute+0x129/0x180 [ 6269.874666][ T285] addrconf_add_dev+0xe2/0x170 [ 6269.874666][ T285] inet6_addr_add+0x12f/0xa40 [ 6269.874666][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6269.874666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6269.874666][ T285] netlink_rcv_skb+0x130/0x360 [ 6269.874666][ T285] netlink_unicast+0x449/0x710 [ 6269.874666][ T285] netlink_sendmsg+0x723/0xbe0 [ 6269.874666][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6269.874666][ T285] ___sys_sendmsg+0xee/0x170 [ 6269.874666][ T285] __sys_sendmsg+0xcd/0x170 [ 6269.874666][ T285] do_syscall_64+0xc6/0x1e0 [ 6269.874666][ T285] [ 6269.876874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6269.876874][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6269.876874][ T285] ipv6_find_idev+0x102/0x170 [ 6269.876874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6269.876874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6269.876874][ T285] netlink_rcv_skb+0x130/0x360 [ 6269.876874][ T285] netlink_unicast+0x449/0x710 [ 6269.876874][ T285] netlink_sendmsg+0x723/0xbe0 [ 6269.876874][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6269.876874][ T285] ___sys_sendmsg+0xee/0x170 [ 6269.876874][ T285] __sys_sendmsg+0xcd/0x170 [ 6269.876874][ T285] do_syscall_64+0xc6/0x1e0 [ 6269.876874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6269.876874][ T285] [ 6269.878595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6269.878595][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6269.878595][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6269.878595][ T285] ipv6_find_idev+0x102/0x170 [ 6269.878595][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6269.878595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6269.878595][ T285] netlink_rcv_skb+0x130/0x360 [ 6269.878595][ T285] netlink_unicast+0x449/0x710 [ 6269.878595][ T285] netlink_sendmsg+0x723/0xbe0 [ 6269.878595][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6269.878595][ T285] ___sys_sendmsg+0xee/0x170 [ 6269.878595][ T285] __sys_sendmsg+0xcd/0x170 [ 6269.878595][ T285] do_syscall_64+0xc6/0x1e0 [ 6269.878595][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6269.878595][ T285] [ 6278.300006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6278.300814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6278.300814][ T287] netdev_get_by_index+0x5e/0x80 [ 6278.300814][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6278.300814][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6278.300814][ T287] ip6_route_add+0x1c/0x140 [ 6278.300814][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6278.300814][ T287] inet6_addr_add+0x4f8/0xa40 [ 6278.300814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6278.300814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.300814][ T287] netlink_rcv_skb+0x130/0x360 [ 6278.300814][ T287] netlink_unicast+0x449/0x710 [ 6278.300814][ T287] netlink_sendmsg+0x723/0xbe0 [ 6278.300814][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6278.300814][ T287] ___sys_sendmsg+0xee/0x170 [ 6278.300814][ T287] __sys_sendmsg+0xcd/0x170 [ 6278.300814][ T287] do_syscall_64+0xc6/0x1e0 [ 6278.300814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6278.300814][ T287] [ 6278.303034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6278.303034][ T287] netdev_get_by_index+0x5e/0x80 [ 6278.303034][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6278.303034][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6278.303034][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6278.303034][ T287] ipv6_add_addr+0x411/0x2000 [ 6278.303034][ T287] inet6_addr_add+0x30e/0xa40 [ 6278.303034][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6278.303034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.303034][ T287] netlink_rcv_skb+0x130/0x360 [ 6278.303034][ T287] netlink_unicast+0x449/0x710 [ 6278.303034][ T287] netlink_sendmsg+0x723/0xbe0 [ 6278.303034][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6278.303034][ T287] ___sys_sendmsg+0xee/0x170 [ 6278.303034][ T287] __sys_sendmsg+0xcd/0x170 [ 6278.303034][ T287] do_syscall_64+0xc6/0x1e0 [ 6278.303034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6278.303034][ T287] [ 6278.305217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6278.305217][ T287] netdev_get_by_index+0x5e/0x80 [ 6278.305217][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6278.305217][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6278.305217][ T287] ip6_route_add+0x1c/0x140 [ 6278.305217][ T287] addrconf_add_mroute+0x129/0x180 [ 6278.305217][ T287] addrconf_add_dev+0xe2/0x170 [ 6278.305217][ T287] inet6_addr_add+0x12f/0xa40 [ 6278.305217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6278.305217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.305217][ T287] netlink_rcv_skb+0x130/0x360 [ 6278.305217][ T287] netlink_unicast+0x449/0x710 [ 6278.305217][ T287] netlink_sendmsg+0x723/0xbe0 [ 6278.305217][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6278.305217][ T287] ___sys_sendmsg+0xee/0x170 [ 6278.305217][ T287] __sys_sendmsg+0xcd/0x170 [ 6278.305217][ T287] do_syscall_64+0xc6/0x1e0 [ 6278.305217][ T287] [ 6278.307371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6278.307371][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6278.307371][ T287] ipv6_find_idev+0x102/0x170 [ 6278.307371][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6278.307371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.307371][ T287] netlink_rcv_skb+0x130/0x360 [ 6278.307371][ T287] netlink_unicast+0x449/0x710 [ 6278.307371][ T287] netlink_sendmsg+0x723/0xbe0 [ 6278.307371][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6278.307371][ T287] ___sys_sendmsg+0xee/0x170 [ 6278.307371][ T287] __sys_sendmsg+0xcd/0x170 [ 6278.307371][ T287] do_syscall_64+0xc6/0x1e0 [ 6278.307371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6278.307371][ T287] [ 6278.309052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6278.309052][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6278.309052][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6278.309052][ T287] ipv6_find_idev+0x102/0x170 [ 6278.309052][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6278.309052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6278.309052][ T287] netlink_rcv_skb+0x130/0x360 [ 6278.309052][ T287] netlink_unicast+0x449/0x710 [ 6278.309052][ T287] netlink_sendmsg+0x723/0xbe0 [ 6278.309052][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6278.309052][ T287] ___sys_sendmsg+0xee/0x170 [ 6278.309052][ T287] __sys_sendmsg+0xcd/0x170 [ 6278.309052][ T287] do_syscall_64+0xc6/0x1e0 [ 6278.309052][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6278.309052][ T287] [ 6280.115872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6280.116354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6280.116354][ T285] dst_init+0x84/0x4a0 [ 6280.116354][ T285] dst_alloc+0x97/0x150 [ 6280.116354][ T285] ip6_dst_alloc+0x23/0x90 [ 6280.116354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6280.116354][ T285] ip6_pol_route+0x56f/0x840 [ 6280.116354][ T285] fib6_rule_lookup+0x196/0x240 [ 6280.116354][ T285] ip6_route_input+0x542/0x980 [ 6280.116354][ T285] ipv6_rcv+0x8f/0x400 [ 6280.116354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6280.116354][ T285] process_backlog+0x101/0x620 [ 6280.116354][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6280.116354][ T285] net_rx_action+0x495/0xbe0 [ 6280.116354][ T285] __do_softirq+0x1b5/0x7f6 [ 6280.116354][ T285] [ 6280.118153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6280.118153][ T285] netdev_get_by_index+0x5e/0x80 [ 6280.118153][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6280.118153][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6280.118153][ T285] ip6_route_add+0x1c/0x140 [ 6280.118153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6280.118153][ T285] inet6_addr_add+0x4f8/0xa40 [ 6280.118153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6280.118153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.118153][ T285] netlink_rcv_skb+0x130/0x360 [ 6280.118153][ T285] netlink_unicast+0x449/0x710 [ 6280.118153][ T285] netlink_sendmsg+0x723/0xbe0 [ 6280.118153][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6280.118153][ T285] ___sys_sendmsg+0xee/0x170 [ 6280.118153][ T285] __sys_sendmsg+0xcd/0x170 [ 6280.118153][ T285] do_syscall_64+0xc6/0x1e0 [ 6280.118153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6280.118153][ T285] [ 6280.120391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6280.120391][ T285] netdev_get_by_index+0x5e/0x80 [ 6280.120391][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6280.120391][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6280.120391][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6280.120391][ T285] ipv6_add_addr+0x411/0x2000 [ 6280.120391][ T285] inet6_addr_add+0x30e/0xa40 [ 6280.120391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6280.120391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.120391][ T285] netlink_rcv_skb+0x130/0x360 [ 6280.120391][ T285] netlink_unicast+0x449/0x710 [ 6280.120391][ T285] netlink_sendmsg+0x723/0xbe0 [ 6280.120391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6280.120391][ T285] ___sys_sendmsg+0xee/0x170 [ 6280.120391][ T285] __sys_sendmsg+0xcd/0x170 [ 6280.120391][ T285] do_syscall_64+0xc6/0x1e0 [ 6280.120391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6280.120391][ T285] [ 6280.122578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6280.122578][ T285] netdev_get_by_index+0x5e/0x80 [ 6280.122578][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6280.122578][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6280.122578][ T285] ip6_route_add+0x1c/0x140 [ 6280.122578][ T285] addrconf_add_mroute+0x129/0x180 [ 6280.122578][ T285] addrconf_add_dev+0xe2/0x170 [ 6280.122578][ T285] inet6_addr_add+0x12f/0xa40 [ 6280.122578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6280.122578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.122578][ T285] netlink_rcv_skb+0x130/0x360 [ 6280.122578][ T285] netlink_unicast+0x449/0x710 [ 6280.122578][ T285] netlink_sendmsg+0x723/0xbe0 [ 6280.122578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6280.122578][ T285] ___sys_sendmsg+0xee/0x170 [ 6280.122578][ T285] __sys_sendmsg+0xcd/0x170 [ 6280.122578][ T285] do_syscall_64+0xc6/0x1e0 [ 6280.122578][ T285] [ 6280.124732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6280.124732][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6280.124732][ T285] ipv6_find_idev+0x102/0x170 [ 6280.124732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6280.124732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.124732][ T285] netlink_rcv_skb+0x130/0x360 [ 6280.124732][ T285] netlink_unicast+0x449/0x710 [ 6280.124732][ T285] netlink_sendmsg+0x723/0xbe0 [ 6280.124732][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6280.124732][ T285] ___sys_sendmsg+0xee/0x170 [ 6280.124732][ T285] __sys_sendmsg+0xcd/0x170 [ 6280.124732][ T285] do_syscall_64+0xc6/0x1e0 [ 6280.124732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6280.124732][ T285] [ 6280.126440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6280.126440][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6280.126440][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6280.126440][ T285] ipv6_find_idev+0x102/0x170 [ 6280.126440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6280.126440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6280.126440][ T285] netlink_rcv_skb+0x130/0x360 [ 6280.126440][ T285] netlink_unicast+0x449/0x710 [ 6280.126440][ T285] netlink_sendmsg+0x723/0xbe0 [ 6280.126440][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6280.126440][ T285] ___sys_sendmsg+0xee/0x170 [ 6280.126440][ T285] __sys_sendmsg+0xcd/0x170 [ 6280.126440][ T285] do_syscall_64+0xc6/0x1e0 [ 6280.126440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6280.126440][ T285] [ 6288.547898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6288.548387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6288.548387][ T287] netdev_get_by_index+0x5e/0x80 [ 6288.548387][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6288.548387][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6288.548387][ T287] ip6_route_add+0x1c/0x140 [ 6288.548387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6288.548387][ T287] inet6_addr_add+0x4f8/0xa40 [ 6288.548387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6288.548387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6288.548387][ T287] netlink_rcv_skb+0x130/0x360 [ 6288.548387][ T287] netlink_unicast+0x449/0x710 [ 6288.548387][ T287] netlink_sendmsg+0x723/0xbe0 [ 6288.548387][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6288.548387][ T287] ___sys_sendmsg+0xee/0x170 [ 6288.548387][ T287] __sys_sendmsg+0xcd/0x170 [ 6288.548387][ T287] do_syscall_64+0xc6/0x1e0 [ 6288.548387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6288.548387][ T287] [ 6288.550659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6288.550659][ T287] netdev_get_by_index+0x5e/0x80 [ 6288.550659][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6288.550659][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6288.550659][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6288.550659][ T287] ipv6_add_addr+0x411/0x2000 [ 6288.550659][ T287] inet6_addr_add+0x30e/0xa40 [ 6288.550659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6288.550659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6288.550659][ T287] netlink_rcv_skb+0x130/0x360 [ 6288.550659][ T287] netlink_unicast+0x449/0x710 [ 6288.550659][ T287] netlink_sendmsg+0x723/0xbe0 [ 6288.550659][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6288.550659][ T287] ___sys_sendmsg+0xee/0x170 [ 6288.550659][ T287] __sys_sendmsg+0xcd/0x170 [ 6288.550659][ T287] do_syscall_64+0xc6/0x1e0 [ 6288.550659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6288.550659][ T287] [ 6288.552865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6288.552865][ T287] netdev_get_by_index+0x5e/0x80 [ 6288.552865][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6288.552865][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6288.552865][ T287] ip6_route_add+0x1c/0x140 [ 6288.552865][ T287] addrconf_add_mroute+0x129/0x180 [ 6288.552865][ T287] addrconf_add_dev+0xe2/0x170 [ 6288.552865][ T287] inet6_addr_add+0x12f/0xa40 [ 6288.552865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6288.552865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6288.552865][ T287] netlink_rcv_skb+0x130/0x360 [ 6288.552865][ T287] netlink_unicast+0x449/0x710 [ 6288.552865][ T287] netlink_sendmsg+0x723/0xbe0 [ 6288.552865][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6288.552865][ T287] ___sys_sendmsg+0xee/0x170 [ 6288.552865][ T287] __sys_sendmsg+0xcd/0x170 [ 6288.552865][ T287] do_syscall_64+0xc6/0x1e0 [ 6288.552865][ T287] [ 6288.555031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6288.555031][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6288.555031][ T287] ipv6_find_idev+0x102/0x170 [ 6288.555031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6288.555031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6288.555031][ T287] netlink_rcv_skb+0x130/0x360 [ 6288.555031][ T287] netlink_unicast+0x449/0x710 [ 6288.555031][ T287] netlink_sendmsg+0x723/0xbe0 [ 6288.555031][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6288.555031][ T287] ___sys_sendmsg+0xee/0x170 [ 6288.555031][ T287] __sys_sendmsg+0xcd/0x170 [ 6288.555031][ T287] do_syscall_64+0xc6/0x1e0 [ 6288.555031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6288.555031][ T287] [ 6288.556731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6288.556731][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6288.556731][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6288.556731][ T287] ipv6_find_idev+0x102/0x170 [ 6288.556731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6288.556731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6288.556731][ T287] netlink_rcv_skb+0x130/0x360 [ 6288.556731][ T287] netlink_unicast+0x449/0x710 [ 6288.556731][ T287] netlink_sendmsg+0x723/0xbe0 [ 6288.556731][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6288.556731][ T287] ___sys_sendmsg+0xee/0x170 [ 6288.556731][ T287] __sys_sendmsg+0xcd/0x170 [ 6288.556731][ T287] do_syscall_64+0xc6/0x1e0 [ 6288.556731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6288.556731][ T287] [ 6290.219876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6290.220351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6290.220351][ T285] dst_init+0x84/0x4a0 [ 6290.220351][ T285] dst_alloc+0x97/0x150 [ 6290.220351][ T285] ip6_dst_alloc+0x23/0x90 [ 6290.220351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6290.220351][ T285] ip6_pol_route+0x56f/0x840 [ 6290.220351][ T285] fib6_rule_lookup+0x196/0x240 [ 6290.220351][ T285] ip6_route_input+0x542/0x980 [ 6290.220351][ T285] ipv6_rcv+0x8f/0x400 [ 6290.220351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6290.220351][ T285] process_backlog+0x101/0x620 [ 6290.220351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6290.220351][ T285] net_rx_action+0x495/0xbe0 [ 6290.220351][ T285] __do_softirq+0x1b5/0x7f6 [ 6290.220351][ T285] [ 6290.222163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6290.222163][ T285] netdev_get_by_index+0x5e/0x80 [ 6290.222163][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6290.222163][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6290.222163][ T285] ip6_route_add+0x1c/0x140 [ 6290.222163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6290.222163][ T285] inet6_addr_add+0x4f8/0xa40 [ 6290.222163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6290.222163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.222163][ T285] netlink_rcv_skb+0x130/0x360 [ 6290.222163][ T285] netlink_unicast+0x449/0x710 [ 6290.222163][ T285] netlink_sendmsg+0x723/0xbe0 [ 6290.222163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6290.222163][ T285] ___sys_sendmsg+0xee/0x170 [ 6290.222163][ T285] __sys_sendmsg+0xcd/0x170 [ 6290.222163][ T285] do_syscall_64+0xc6/0x1e0 [ 6290.222163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6290.222163][ T285] [ 6290.224377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6290.224377][ T285] netdev_get_by_index+0x5e/0x80 [ 6290.224377][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6290.224377][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6290.224377][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6290.224377][ T285] ipv6_add_addr+0x411/0x2000 [ 6290.224377][ T285] inet6_addr_add+0x30e/0xa40 [ 6290.224377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6290.224377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.224377][ T285] netlink_rcv_skb+0x130/0x360 [ 6290.224377][ T285] netlink_unicast+0x449/0x710 [ 6290.224377][ T285] netlink_sendmsg+0x723/0xbe0 [ 6290.224377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6290.224377][ T285] ___sys_sendmsg+0xee/0x170 [ 6290.224377][ T285] __sys_sendmsg+0xcd/0x170 [ 6290.224377][ T285] do_syscall_64+0xc6/0x1e0 [ 6290.224377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6290.224377][ T285] [ 6290.226582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6290.226582][ T285] netdev_get_by_index+0x5e/0x80 [ 6290.226582][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6290.226582][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6290.226582][ T285] ip6_route_add+0x1c/0x140 [ 6290.226582][ T285] addrconf_add_mroute+0x129/0x180 [ 6290.226582][ T285] addrconf_add_dev+0xe2/0x170 [ 6290.226582][ T285] inet6_addr_add+0x12f/0xa40 [ 6290.226582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6290.226582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.226582][ T285] netlink_rcv_skb+0x130/0x360 [ 6290.226582][ T285] netlink_unicast+0x449/0x710 [ 6290.226582][ T285] netlink_sendmsg+0x723/0xbe0 [ 6290.226582][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6290.226582][ T285] ___sys_sendmsg+0xee/0x170 [ 6290.226582][ T285] __sys_sendmsg+0xcd/0x170 [ 6290.226582][ T285] do_syscall_64+0xc6/0x1e0 [ 6290.226582][ T285] [ 6290.228752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6290.228752][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6290.228752][ T285] ipv6_find_idev+0x102/0x170 [ 6290.228752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6290.228752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.228752][ T285] netlink_rcv_skb+0x130/0x360 [ 6290.228752][ T285] netlink_unicast+0x449/0x710 [ 6290.228752][ T285] netlink_sendmsg+0x723/0xbe0 [ 6290.228752][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6290.228752][ T285] ___sys_sendmsg+0xee/0x170 [ 6290.228752][ T285] __sys_sendmsg+0xcd/0x170 [ 6290.228752][ T285] do_syscall_64+0xc6/0x1e0 [ 6290.228752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6290.228752][ T285] [ 6290.230465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6290.230465][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6290.230465][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6290.230465][ T285] ipv6_find_idev+0x102/0x170 [ 6290.230465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6290.230465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6290.230465][ T285] netlink_rcv_skb+0x130/0x360 [ 6290.230465][ T285] netlink_unicast+0x449/0x710 [ 6290.230465][ T285] netlink_sendmsg+0x723/0xbe0 [ 6290.230465][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6290.230465][ T285] ___sys_sendmsg+0xee/0x170 [ 6290.230465][ T285] __sys_sendmsg+0xcd/0x170 [ 6290.230465][ T285] do_syscall_64+0xc6/0x1e0 [ 6290.230465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6290.230465][ T285] [ 6298.795907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6298.796418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6298.796418][ T287] netdev_get_by_index+0x5e/0x80 [ 6298.796418][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6298.796418][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6298.796418][ T287] ip6_route_add+0x1c/0x140 [ 6298.796418][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6298.796418][ T287] inet6_addr_add+0x4f8/0xa40 [ 6298.796418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6298.796418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.796418][ T287] netlink_rcv_skb+0x130/0x360 [ 6298.796418][ T287] netlink_unicast+0x449/0x710 [ 6298.796418][ T287] netlink_sendmsg+0x723/0xbe0 [ 6298.796418][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6298.796418][ T287] ___sys_sendmsg+0xee/0x170 [ 6298.796418][ T287] __sys_sendmsg+0xcd/0x170 [ 6298.796418][ T287] do_syscall_64+0xc6/0x1e0 [ 6298.796418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.796418][ T287] [ 6298.798651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6298.798651][ T287] netdev_get_by_index+0x5e/0x80 [ 6298.798651][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6298.798651][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6298.798651][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6298.798651][ T287] ipv6_add_addr+0x411/0x2000 [ 6298.798651][ T287] inet6_addr_add+0x30e/0xa40 [ 6298.798651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6298.798651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.798651][ T287] netlink_rcv_skb+0x130/0x360 [ 6298.798651][ T287] netlink_unicast+0x449/0x710 [ 6298.798651][ T287] netlink_sendmsg+0x723/0xbe0 [ 6298.798651][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6298.798651][ T287] ___sys_sendmsg+0xee/0x170 [ 6298.798651][ T287] __sys_sendmsg+0xcd/0x170 [ 6298.798651][ T287] do_syscall_64+0xc6/0x1e0 [ 6298.798651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.798651][ T287] [ 6298.800883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6298.800883][ T287] netdev_get_by_index+0x5e/0x80 [ 6298.800883][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6298.800883][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6298.800883][ T287] ip6_route_add+0x1c/0x140 [ 6298.800883][ T287] addrconf_add_mroute+0x129/0x180 [ 6298.800883][ T287] addrconf_add_dev+0xe2/0x170 [ 6298.800883][ T287] inet6_addr_add+0x12f/0xa40 [ 6298.800883][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6298.800883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.800883][ T287] netlink_rcv_skb+0x130/0x360 [ 6298.800883][ T287] netlink_unicast+0x449/0x710 [ 6298.800883][ T287] netlink_sendmsg+0x723/0xbe0 [ 6298.800883][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6298.800883][ T287] ___sys_sendmsg+0xee/0x170 [ 6298.800883][ T287] __sys_sendmsg+0xcd/0x170 [ 6298.800883][ T287] do_syscall_64+0xc6/0x1e0 [ 6298.800883][ T287] [ 6298.803083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6298.803083][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6298.803083][ T287] ipv6_find_idev+0x102/0x170 [ 6298.803083][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6298.803083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.803083][ T287] netlink_rcv_skb+0x130/0x360 [ 6298.803083][ T287] netlink_unicast+0x449/0x710 [ 6298.803083][ T287] netlink_sendmsg+0x723/0xbe0 [ 6298.803083][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6298.803083][ T287] ___sys_sendmsg+0xee/0x170 [ 6298.803083][ T287] __sys_sendmsg+0xcd/0x170 [ 6298.803083][ T287] do_syscall_64+0xc6/0x1e0 [ 6298.803083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.803083][ T287] [ 6298.804782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6298.804782][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6298.804782][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6298.804782][ T287] ipv6_find_idev+0x102/0x170 [ 6298.804782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6298.804782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6298.804782][ T287] netlink_rcv_skb+0x130/0x360 [ 6298.804782][ T287] netlink_unicast+0x449/0x710 [ 6298.804782][ T287] netlink_sendmsg+0x723/0xbe0 [ 6298.804782][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6298.804782][ T287] ___sys_sendmsg+0xee/0x170 [ 6298.804782][ T287] __sys_sendmsg+0xcd/0x170 [ 6298.804782][ T287] do_syscall_64+0xc6/0x1e0 [ 6298.804782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6298.804782][ T287] [ 6300.467956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6300.469127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6300.469127][ T285] dst_init+0x84/0x4a0 [ 6300.469127][ T285] dst_alloc+0x97/0x150 [ 6300.469127][ T285] ip6_dst_alloc+0x23/0x90 [ 6300.469127][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6300.469127][ T285] ip6_pol_route+0x56f/0x840 [ 6300.469127][ T285] fib6_rule_lookup+0x196/0x240 [ 6300.469127][ T285] ip6_route_input+0x542/0x980 [ 6300.469127][ T285] ipv6_rcv+0x8f/0x400 [ 6300.469127][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6300.469127][ T285] process_backlog+0x101/0x620 [ 6300.469127][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6300.469127][ T285] net_rx_action+0x495/0xbe0 [ 6300.469127][ T285] __do_softirq+0x1b5/0x7f6 [ 6300.469127][ T285] [ 6300.470995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6300.470995][ T285] netdev_get_by_index+0x5e/0x80 [ 6300.470995][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6300.470995][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6300.470995][ T285] ip6_route_add+0x1c/0x140 [ 6300.470995][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6300.470995][ T285] inet6_addr_add+0x4f8/0xa40 [ 6300.470995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6300.470995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.470995][ T285] netlink_rcv_skb+0x130/0x360 [ 6300.470995][ T285] netlink_unicast+0x449/0x710 [ 6300.470995][ T285] netlink_sendmsg+0x723/0xbe0 [ 6300.470995][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6300.470995][ T285] ___sys_sendmsg+0xee/0x170 [ 6300.470995][ T285] __sys_sendmsg+0xcd/0x170 [ 6300.470995][ T285] do_syscall_64+0xc6/0x1e0 [ 6300.470995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6300.470995][ T285] [ 6300.473053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6300.473053][ T285] netdev_get_by_index+0x5e/0x80 [ 6300.473053][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6300.473053][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6300.473053][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6300.473053][ T285] ipv6_add_addr+0x411/0x2000 [ 6300.473053][ T285] inet6_addr_add+0x30e/0xa40 [ 6300.473053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6300.473053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.473053][ T285] netlink_rcv_skb+0x130/0x360 [ 6300.473053][ T285] netlink_unicast+0x449/0x710 [ 6300.473053][ T285] netlink_sendmsg+0x723/0xbe0 [ 6300.473053][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6300.473053][ T285] ___sys_sendmsg+0xee/0x170 [ 6300.473053][ T285] __sys_sendmsg+0xcd/0x170 [ 6300.473053][ T285] do_syscall_64+0xc6/0x1e0 [ 6300.473053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6300.473053][ T285] [ 6300.475104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6300.475104][ T285] netdev_get_by_index+0x5e/0x80 [ 6300.475104][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6300.475104][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6300.475104][ T285] ip6_route_add+0x1c/0x140 [ 6300.475104][ T285] addrconf_add_mroute+0x129/0x180 [ 6300.475104][ T285] addrconf_add_dev+0xe2/0x170 [ 6300.475104][ T285] inet6_addr_add+0x12f/0xa40 [ 6300.475104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6300.475104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.475104][ T285] netlink_rcv_skb+0x130/0x360 [ 6300.475104][ T285] netlink_unicast+0x449/0x710 [ 6300.475104][ T285] netlink_sendmsg+0x723/0xbe0 [ 6300.475104][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6300.475104][ T285] ___sys_sendmsg+0xee/0x170 [ 6300.475104][ T285] __sys_sendmsg+0xcd/0x170 [ 6300.475104][ T285] do_syscall_64+0xc6/0x1e0 [ 6300.475104][ T285] [ 6300.477171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6300.477171][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6300.477171][ T285] ipv6_find_idev+0x102/0x170 [ 6300.477171][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6300.477171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.477171][ T285] netlink_rcv_skb+0x130/0x360 [ 6300.477171][ T285] netlink_unicast+0x449/0x710 [ 6300.477171][ T285] netlink_sendmsg+0x723/0xbe0 [ 6300.477171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6300.477171][ T285] ___sys_sendmsg+0xee/0x170 [ 6300.477171][ T285] __sys_sendmsg+0xcd/0x170 [ 6300.477171][ T285] do_syscall_64+0xc6/0x1e0 [ 6300.477171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6300.477171][ T285] [ 6300.478845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6300.478845][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6300.478845][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6300.478845][ T285] ipv6_find_idev+0x102/0x170 [ 6300.478845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6300.478845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6300.478845][ T285] netlink_rcv_skb+0x130/0x360 [ 6300.478845][ T285] netlink_unicast+0x449/0x710 [ 6300.478845][ T285] netlink_sendmsg+0x723/0xbe0 [ 6300.478845][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6300.478845][ T285] ___sys_sendmsg+0xee/0x170 [ 6300.478845][ T285] __sys_sendmsg+0xcd/0x170 [ 6300.478845][ T285] do_syscall_64+0xc6/0x1e0 [ 6300.478845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6300.478845][ T285] [ 6309.043915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6309.044400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6309.044400][ T287] netdev_get_by_index+0x5e/0x80 [ 6309.044400][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6309.044400][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6309.044400][ T287] ip6_route_add+0x1c/0x140 [ 6309.044400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6309.044400][ T287] inet6_addr_add+0x4f8/0xa40 [ 6309.044400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6309.044400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.044400][ T287] netlink_rcv_skb+0x130/0x360 [ 6309.044400][ T287] netlink_unicast+0x449/0x710 [ 6309.044400][ T287] netlink_sendmsg+0x723/0xbe0 [ 6309.044400][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6309.044400][ T287] ___sys_sendmsg+0xee/0x170 [ 6309.044400][ T287] __sys_sendmsg+0xcd/0x170 [ 6309.044400][ T287] do_syscall_64+0xc6/0x1e0 [ 6309.044400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6309.044400][ T287] [ 6309.046644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6309.046644][ T287] netdev_get_by_index+0x5e/0x80 [ 6309.046644][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6309.046644][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6309.046644][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6309.046644][ T287] ipv6_add_addr+0x411/0x2000 [ 6309.046644][ T287] inet6_addr_add+0x30e/0xa40 [ 6309.046644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6309.046644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.046644][ T287] netlink_rcv_skb+0x130/0x360 [ 6309.046644][ T287] netlink_unicast+0x449/0x710 [ 6309.046644][ T287] netlink_sendmsg+0x723/0xbe0 [ 6309.046644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6309.046644][ T287] ___sys_sendmsg+0xee/0x170 [ 6309.046644][ T287] __sys_sendmsg+0xcd/0x170 [ 6309.046644][ T287] do_syscall_64+0xc6/0x1e0 [ 6309.046644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6309.046644][ T287] [ 6309.048878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6309.048878][ T287] netdev_get_by_index+0x5e/0x80 [ 6309.048878][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6309.048878][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6309.048878][ T287] ip6_route_add+0x1c/0x140 [ 6309.048878][ T287] addrconf_add_mroute+0x129/0x180 [ 6309.048878][ T287] addrconf_add_dev+0xe2/0x170 [ 6309.048878][ T287] inet6_addr_add+0x12f/0xa40 [ 6309.048878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6309.048878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.048878][ T287] netlink_rcv_skb+0x130/0x360 [ 6309.048878][ T287] netlink_unicast+0x449/0x710 [ 6309.048878][ T287] netlink_sendmsg+0x723/0xbe0 [ 6309.048878][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6309.048878][ T287] ___sys_sendmsg+0xee/0x170 [ 6309.048878][ T287] __sys_sendmsg+0xcd/0x170 [ 6309.048878][ T287] do_syscall_64+0xc6/0x1e0 [ 6309.048878][ T287] [ 6309.051073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6309.051073][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6309.051073][ T287] ipv6_find_idev+0x102/0x170 [ 6309.051073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6309.051073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.051073][ T287] netlink_rcv_skb+0x130/0x360 [ 6309.051073][ T287] netlink_unicast+0x449/0x710 [ 6309.051073][ T287] netlink_sendmsg+0x723/0xbe0 [ 6309.051073][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6309.051073][ T287] ___sys_sendmsg+0xee/0x170 [ 6309.051073][ T287] __sys_sendmsg+0xcd/0x170 [ 6309.051073][ T287] do_syscall_64+0xc6/0x1e0 [ 6309.051073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6309.051073][ T287] [ 6309.052794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6309.052794][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6309.052794][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6309.052794][ T287] ipv6_find_idev+0x102/0x170 [ 6309.052794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6309.052794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6309.052794][ T287] netlink_rcv_skb+0x130/0x360 [ 6309.052794][ T287] netlink_unicast+0x449/0x710 [ 6309.052794][ T287] netlink_sendmsg+0x723/0xbe0 [ 6309.052794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6309.052794][ T287] ___sys_sendmsg+0xee/0x170 [ 6309.052794][ T287] __sys_sendmsg+0xcd/0x170 [ 6309.052794][ T287] do_syscall_64+0xc6/0x1e0 [ 6309.052794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6309.052794][ T287] [ 6310.715827][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6310.716278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6310.716278][ T285] dst_init+0x84/0x4a0 [ 6310.716278][ T285] dst_alloc+0x97/0x150 [ 6310.716278][ T285] ip6_dst_alloc+0x23/0x90 [ 6310.716278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6310.716278][ T285] ip6_pol_route+0x56f/0x840 [ 6310.716278][ T285] fib6_rule_lookup+0x196/0x240 [ 6310.716278][ T285] ip6_route_input+0x542/0x980 [ 6310.716278][ T285] ipv6_rcv+0x8f/0x400 [ 6310.716278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6310.716278][ T285] process_backlog+0x101/0x620 [ 6310.716278][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6310.716278][ T285] net_rx_action+0x495/0xbe0 [ 6310.716278][ T285] __do_softirq+0x1b5/0x7f6 [ 6310.716278][ T285] [ 6310.718074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6310.718074][ T285] netdev_get_by_index+0x5e/0x80 [ 6310.718074][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6310.718074][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6310.718074][ T285] ip6_route_add+0x1c/0x140 [ 6310.718074][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6310.718074][ T285] inet6_addr_add+0x4f8/0xa40 [ 6310.718074][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6310.718074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6310.718074][ T285] netlink_rcv_skb+0x130/0x360 [ 6310.718074][ T285] netlink_unicast+0x449/0x710 [ 6310.718074][ T285] netlink_sendmsg+0x723/0xbe0 [ 6310.718074][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6310.718074][ T285] ___sys_sendmsg+0xee/0x170 [ 6310.718074][ T285] __sys_sendmsg+0xcd/0x170 [ 6310.718074][ T285] do_syscall_64+0xc6/0x1e0 [ 6310.718074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6310.718074][ T285] [ 6310.720314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6310.720314][ T285] netdev_get_by_index+0x5e/0x80 [ 6310.720314][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6310.720314][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6310.720314][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6310.720314][ T285] ipv6_add_addr+0x411/0x2000 [ 6310.720314][ T285] inet6_addr_add+0x30e/0xa40 [ 6310.720314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6310.720314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6310.720314][ T285] netlink_rcv_skb+0x130/0x360 [ 6310.720314][ T285] netlink_unicast+0x449/0x710 [ 6310.720314][ T285] netlink_sendmsg+0x723/0xbe0 [ 6310.720314][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6310.720314][ T285] ___sys_sendmsg+0xee/0x170 [ 6310.720314][ T285] __sys_sendmsg+0xcd/0x170 [ 6310.720314][ T285] do_syscall_64+0xc6/0x1e0 [ 6310.720314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6310.720314][ T285] [ 6310.722495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6310.722495][ T285] netdev_get_by_index+0x5e/0x80 [ 6310.722495][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6310.722495][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6310.722495][ T285] ip6_route_add+0x1c/0x140 [ 6310.722495][ T285] addrconf_add_mroute+0x129/0x180 [ 6310.722495][ T285] addrconf_add_dev+0xe2/0x170 [ 6310.722495][ T285] inet6_addr_add+0x12f/0xa40 [ 6310.722495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6310.722495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6310.722495][ T285] netlink_rcv_skb+0x130/0x360 [ 6310.722495][ T285] netlink_unicast+0x449/0x710 [ 6310.722495][ T285] netlink_sendmsg+0x723/0xbe0 [ 6310.722495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6310.722495][ T285] ___sys_sendmsg+0xee/0x170 [ 6310.722495][ T285] __sys_sendmsg+0xcd/0x170 [ 6310.722495][ T285] do_syscall_64+0xc6/0x1e0 [ 6310.722495][ T285] [ 6310.724634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6310.724634][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6310.724634][ T285] ipv6_find_idev+0x102/0x170 [ 6310.724634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6310.724634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6310.724634][ T285] netlink_rcv_skb+0x130/0x360 [ 6310.724634][ T285] netlink_unicast+0x449/0x710 [ 6310.724634][ T285] netlink_sendmsg+0x723/0xbe0 [ 6310.724634][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6310.724634][ T285] ___sys_sendmsg+0xee/0x170 [ 6310.724634][ T285] __sys_sendmsg+0xcd/0x170 [ 6310.724634][ T285] do_syscall_64+0xc6/0x1e0 [ 6310.724634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6310.724634][ T285] [ 6310.726315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6310.726315][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6310.726315][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6310.726315][ T285] ipv6_find_idev+0x102/0x170 [ 6310.726315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6310.726315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6310.726315][ T285] netlink_rcv_skb+0x130/0x360 [ 6310.726315][ T285] netlink_unicast+0x449/0x710 [ 6310.726315][ T285] netlink_sendmsg+0x723/0xbe0 [ 6310.726315][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6310.726315][ T285] ___sys_sendmsg+0xee/0x170 [ 6310.726315][ T285] __sys_sendmsg+0xcd/0x170 [ 6310.726315][ T285] do_syscall_64+0xc6/0x1e0 [ 6310.726315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6310.726315][ T285] [ 6319.291879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6319.292362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6319.292362][ T287] netdev_get_by_index+0x5e/0x80 [ 6319.292362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6319.292362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6319.292362][ T287] ip6_route_add+0x1c/0x140 [ 6319.292362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6319.292362][ T287] inet6_addr_add+0x4f8/0xa40 [ 6319.292362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6319.292362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.292362][ T287] netlink_rcv_skb+0x130/0x360 [ 6319.292362][ T287] netlink_unicast+0x449/0x710 [ 6319.292362][ T287] netlink_sendmsg+0x723/0xbe0 [ 6319.292362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6319.292362][ T287] ___sys_sendmsg+0xee/0x170 [ 6319.292362][ T287] __sys_sendmsg+0xcd/0x170 [ 6319.292362][ T287] do_syscall_64+0xc6/0x1e0 [ 6319.292362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6319.292362][ T287] [ 6319.294601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6319.294601][ T287] netdev_get_by_index+0x5e/0x80 [ 6319.294601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6319.294601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6319.294601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6319.294601][ T287] ipv6_add_addr+0x411/0x2000 [ 6319.294601][ T287] inet6_addr_add+0x30e/0xa40 [ 6319.294601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6319.294601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.294601][ T287] netlink_rcv_skb+0x130/0x360 [ 6319.294601][ T287] netlink_unicast+0x449/0x710 [ 6319.294601][ T287] netlink_sendmsg+0x723/0xbe0 [ 6319.294601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6319.294601][ T287] ___sys_sendmsg+0xee/0x170 [ 6319.294601][ T287] __sys_sendmsg+0xcd/0x170 [ 6319.294601][ T287] do_syscall_64+0xc6/0x1e0 [ 6319.294601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6319.294601][ T287] [ 6319.296838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6319.296838][ T287] netdev_get_by_index+0x5e/0x80 [ 6319.296838][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6319.296838][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6319.296838][ T287] ip6_route_add+0x1c/0x140 [ 6319.296838][ T287] addrconf_add_mroute+0x129/0x180 [ 6319.296838][ T287] addrconf_add_dev+0xe2/0x170 [ 6319.296838][ T287] inet6_addr_add+0x12f/0xa40 [ 6319.296838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6319.296838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.296838][ T287] netlink_rcv_skb+0x130/0x360 [ 6319.296838][ T287] netlink_unicast+0x449/0x710 [ 6319.296838][ T287] netlink_sendmsg+0x723/0xbe0 [ 6319.296838][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6319.296838][ T287] ___sys_sendmsg+0xee/0x170 [ 6319.296838][ T287] __sys_sendmsg+0xcd/0x170 [ 6319.296838][ T287] do_syscall_64+0xc6/0x1e0 [ 6319.296838][ T287] [ 6319.299142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6319.299142][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6319.299142][ T287] ipv6_find_idev+0x102/0x170 [ 6319.299142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6319.299142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.299142][ T287] netlink_rcv_skb+0x130/0x360 [ 6319.299142][ T287] netlink_unicast+0x449/0x710 [ 6319.299142][ T287] netlink_sendmsg+0x723/0xbe0 [ 6319.299142][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6319.299142][ T287] ___sys_sendmsg+0xee/0x170 [ 6319.299142][ T287] __sys_sendmsg+0xcd/0x170 [ 6319.299142][ T287] do_syscall_64+0xc6/0x1e0 [ 6319.299142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6319.299142][ T287] [ 6319.300873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6319.300873][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6319.300873][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6319.300873][ T287] ipv6_find_idev+0x102/0x170 [ 6319.300873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6319.300873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6319.300873][ T287] netlink_rcv_skb+0x130/0x360 [ 6319.300873][ T287] netlink_unicast+0x449/0x710 [ 6319.300873][ T287] netlink_sendmsg+0x723/0xbe0 [ 6319.300873][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6319.300873][ T287] ___sys_sendmsg+0xee/0x170 [ 6319.300873][ T287] __sys_sendmsg+0xcd/0x170 [ 6319.300873][ T287] do_syscall_64+0xc6/0x1e0 [ 6319.300873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6319.300873][ T287] [ 6320.964036][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6320.964627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6320.964627][ T285] dst_init+0x84/0x4a0 [ 6320.964627][ T285] dst_alloc+0x97/0x150 [ 6320.964627][ T285] ip6_dst_alloc+0x23/0x90 [ 6320.964627][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6320.964627][ T285] ip6_pol_route+0x56f/0x840 [ 6320.964627][ T285] fib6_rule_lookup+0x196/0x240 [ 6320.964627][ T285] ip6_route_input+0x542/0x980 [ 6320.964627][ T285] ipv6_rcv+0x8f/0x400 [ 6320.964627][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6320.964627][ T285] process_backlog+0x101/0x620 [ 6320.964627][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6320.964627][ T285] net_rx_action+0x495/0xbe0 [ 6320.964627][ T285] __do_softirq+0x1b5/0x7f6 [ 6320.964627][ T285] [ 6320.966411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6320.966411][ T285] netdev_get_by_index+0x5e/0x80 [ 6320.966411][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6320.966411][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6320.966411][ T285] ip6_route_add+0x1c/0x140 [ 6320.966411][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6320.966411][ T285] inet6_addr_add+0x4f8/0xa40 [ 6320.966411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6320.966411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6320.966411][ T285] netlink_rcv_skb+0x130/0x360 [ 6320.966411][ T285] netlink_unicast+0x449/0x710 [ 6320.966411][ T285] netlink_sendmsg+0x723/0xbe0 [ 6320.966411][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6320.966411][ T285] ___sys_sendmsg+0xee/0x170 [ 6320.966411][ T285] __sys_sendmsg+0xcd/0x170 [ 6320.966411][ T285] do_syscall_64+0xc6/0x1e0 [ 6320.966411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6320.966411][ T285] [ 6320.968603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6320.968603][ T285] netdev_get_by_index+0x5e/0x80 [ 6320.968603][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6320.968603][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6320.968603][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6320.968603][ T285] ipv6_add_addr+0x411/0x2000 [ 6320.968603][ T285] inet6_addr_add+0x30e/0xa40 [ 6320.968603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6320.968603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6320.968603][ T285] netlink_rcv_skb+0x130/0x360 [ 6320.968603][ T285] netlink_unicast+0x449/0x710 [ 6320.968603][ T285] netlink_sendmsg+0x723/0xbe0 [ 6320.968603][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6320.968603][ T285] ___sys_sendmsg+0xee/0x170 [ 6320.968603][ T285] __sys_sendmsg+0xcd/0x170 [ 6320.968603][ T285] do_syscall_64+0xc6/0x1e0 [ 6320.968603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6320.968603][ T285] [ 6320.970803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6320.970803][ T285] netdev_get_by_index+0x5e/0x80 [ 6320.970803][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6320.970803][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6320.970803][ T285] ip6_route_add+0x1c/0x140 [ 6320.970803][ T285] addrconf_add_mroute+0x129/0x180 [ 6320.970803][ T285] addrconf_add_dev+0xe2/0x170 [ 6320.970803][ T285] inet6_addr_add+0x12f/0xa40 [ 6320.970803][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6320.970803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6320.970803][ T285] netlink_rcv_skb+0x130/0x360 [ 6320.970803][ T285] netlink_unicast+0x449/0x710 [ 6320.970803][ T285] netlink_sendmsg+0x723/0xbe0 [ 6320.970803][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6320.970803][ T285] ___sys_sendmsg+0xee/0x170 [ 6320.970803][ T285] __sys_sendmsg+0xcd/0x170 [ 6320.970803][ T285] do_syscall_64+0xc6/0x1e0 [ 6320.970803][ T285] [ 6320.972951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6320.972951][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6320.972951][ T285] ipv6_find_idev+0x102/0x170 [ 6320.972951][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6320.972951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6320.972951][ T285] netlink_rcv_skb+0x130/0x360 [ 6320.972951][ T285] netlink_unicast+0x449/0x710 [ 6320.972951][ T285] netlink_sendmsg+0x723/0xbe0 [ 6320.972951][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6320.972951][ T285] ___sys_sendmsg+0xee/0x170 [ 6320.972951][ T285] __sys_sendmsg+0xcd/0x170 [ 6320.972951][ T285] do_syscall_64+0xc6/0x1e0 [ 6320.972951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6320.972951][ T285] [ 6320.974632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6320.974632][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6320.974632][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6320.974632][ T285] ipv6_find_idev+0x102/0x170 [ 6320.974632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6320.974632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6320.974632][ T285] netlink_rcv_skb+0x130/0x360 [ 6320.974632][ T285] netlink_unicast+0x449/0x710 [ 6320.974632][ T285] netlink_sendmsg+0x723/0xbe0 [ 6320.974632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6320.974632][ T285] ___sys_sendmsg+0xee/0x170 [ 6320.974632][ T285] __sys_sendmsg+0xcd/0x170 [ 6320.974632][ T285] do_syscall_64+0xc6/0x1e0 [ 6320.974632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6320.974632][ T285] [ 6329.539829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6329.540318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6329.540318][ T287] netdev_get_by_index+0x5e/0x80 [ 6329.540318][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6329.540318][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6329.540318][ T287] ip6_route_add+0x1c/0x140 [ 6329.540318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6329.540318][ T287] inet6_addr_add+0x4f8/0xa40 [ 6329.540318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6329.540318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6329.540318][ T287] netlink_rcv_skb+0x130/0x360 [ 6329.540318][ T287] netlink_unicast+0x449/0x710 [ 6329.540318][ T287] netlink_sendmsg+0x723/0xbe0 [ 6329.540318][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6329.540318][ T287] ___sys_sendmsg+0xee/0x170 [ 6329.540318][ T287] __sys_sendmsg+0xcd/0x170 [ 6329.540318][ T287] do_syscall_64+0xc6/0x1e0 [ 6329.540318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6329.540318][ T287] [ 6329.542593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6329.542593][ T287] netdev_get_by_index+0x5e/0x80 [ 6329.542593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6329.542593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6329.542593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6329.542593][ T287] ipv6_add_addr+0x411/0x2000 [ 6329.542593][ T287] inet6_addr_add+0x30e/0xa40 [ 6329.542593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6329.542593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6329.542593][ T287] netlink_rcv_skb+0x130/0x360 [ 6329.542593][ T287] netlink_unicast+0x449/0x710 [ 6329.542593][ T287] netlink_sendmsg+0x723/0xbe0 [ 6329.542593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6329.542593][ T287] ___sys_sendmsg+0xee/0x170 [ 6329.542593][ T287] __sys_sendmsg+0xcd/0x170 [ 6329.542593][ T287] do_syscall_64+0xc6/0x1e0 [ 6329.542593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6329.542593][ T287] [ 6329.544901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6329.544901][ T287] netdev_get_by_index+0x5e/0x80 [ 6329.544901][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6329.544901][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6329.544901][ T287] ip6_route_add+0x1c/0x140 [ 6329.544901][ T287] addrconf_add_mroute+0x129/0x180 [ 6329.544901][ T287] addrconf_add_dev+0xe2/0x170 [ 6329.544901][ T287] inet6_addr_add+0x12f/0xa40 [ 6329.544901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6329.544901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6329.544901][ T287] netlink_rcv_skb+0x130/0x360 [ 6329.544901][ T287] netlink_unicast+0x449/0x710 [ 6329.544901][ T287] netlink_sendmsg+0x723/0xbe0 [ 6329.544901][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6329.544901][ T287] ___sys_sendmsg+0xee/0x170 [ 6329.544901][ T287] __sys_sendmsg+0xcd/0x170 [ 6329.544901][ T287] do_syscall_64+0xc6/0x1e0 [ 6329.544901][ T287] [ 6329.547087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6329.547087][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6329.547087][ T287] ipv6_find_idev+0x102/0x170 [ 6329.547087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6329.547087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6329.547087][ T287] netlink_rcv_skb+0x130/0x360 [ 6329.547087][ T287] netlink_unicast+0x449/0x710 [ 6329.547087][ T287] netlink_sendmsg+0x723/0xbe0 [ 6329.547087][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6329.547087][ T287] ___sys_sendmsg+0xee/0x170 [ 6329.547087][ T287] __sys_sendmsg+0xcd/0x170 [ 6329.547087][ T287] do_syscall_64+0xc6/0x1e0 [ 6329.547087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6329.547087][ T287] [ 6329.548791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6329.548791][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6329.548791][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6329.548791][ T287] ipv6_find_idev+0x102/0x170 [ 6329.548791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6329.548791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6329.548791][ T287] netlink_rcv_skb+0x130/0x360 [ 6329.548791][ T287] netlink_unicast+0x449/0x710 [ 6329.548791][ T287] netlink_sendmsg+0x723/0xbe0 [ 6329.548791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6329.548791][ T287] ___sys_sendmsg+0xee/0x170 [ 6329.548791][ T287] __sys_sendmsg+0xcd/0x170 [ 6329.548791][ T287] do_syscall_64+0xc6/0x1e0 [ 6329.548791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6329.548791][ T287] [ 6331.211928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6331.212403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6331.212403][ T285] dst_init+0x84/0x4a0 [ 6331.212403][ T285] dst_alloc+0x97/0x150 [ 6331.212403][ T285] ip6_dst_alloc+0x23/0x90 [ 6331.212403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6331.212403][ T285] ip6_pol_route+0x56f/0x840 [ 6331.212403][ T285] fib6_rule_lookup+0x196/0x240 [ 6331.212403][ T285] ip6_route_input+0x542/0x980 [ 6331.212403][ T285] ipv6_rcv+0x8f/0x400 [ 6331.212403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6331.212403][ T285] process_backlog+0x101/0x620 [ 6331.212403][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6331.212403][ T285] net_rx_action+0x495/0xbe0 [ 6331.212403][ T285] __do_softirq+0x1b5/0x7f6 [ 6331.212403][ T285] [ 6331.214182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6331.214182][ T285] netdev_get_by_index+0x5e/0x80 [ 6331.214182][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6331.214182][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6331.214182][ T285] ip6_route_add+0x1c/0x140 [ 6331.214182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6331.214182][ T285] inet6_addr_add+0x4f8/0xa40 [ 6331.214182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6331.214182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.214182][ T285] netlink_rcv_skb+0x130/0x360 [ 6331.214182][ T285] netlink_unicast+0x449/0x710 [ 6331.214182][ T285] netlink_sendmsg+0x723/0xbe0 [ 6331.214182][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6331.214182][ T285] ___sys_sendmsg+0xee/0x170 [ 6331.214182][ T285] __sys_sendmsg+0xcd/0x170 [ 6331.214182][ T285] do_syscall_64+0xc6/0x1e0 [ 6331.214182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6331.214182][ T285] [ 6331.216374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6331.216374][ T285] netdev_get_by_index+0x5e/0x80 [ 6331.216374][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6331.216374][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6331.216374][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6331.216374][ T285] ipv6_add_addr+0x411/0x2000 [ 6331.216374][ T285] inet6_addr_add+0x30e/0xa40 [ 6331.216374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6331.216374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.216374][ T285] netlink_rcv_skb+0x130/0x360 [ 6331.216374][ T285] netlink_unicast+0x449/0x710 [ 6331.216374][ T285] netlink_sendmsg+0x723/0xbe0 [ 6331.216374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6331.216374][ T285] ___sys_sendmsg+0xee/0x170 [ 6331.216374][ T285] __sys_sendmsg+0xcd/0x170 [ 6331.216374][ T285] do_syscall_64+0xc6/0x1e0 [ 6331.216374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6331.216374][ T285] [ 6331.218571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6331.218571][ T285] netdev_get_by_index+0x5e/0x80 [ 6331.218571][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6331.218571][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6331.218571][ T285] ip6_route_add+0x1c/0x140 [ 6331.218571][ T285] addrconf_add_mroute+0x129/0x180 [ 6331.218571][ T285] addrconf_add_dev+0xe2/0x170 [ 6331.218571][ T285] inet6_addr_add+0x12f/0xa40 [ 6331.218571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6331.218571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.218571][ T285] netlink_rcv_skb+0x130/0x360 [ 6331.218571][ T285] netlink_unicast+0x449/0x710 [ 6331.218571][ T285] netlink_sendmsg+0x723/0xbe0 [ 6331.218571][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6331.218571][ T285] ___sys_sendmsg+0xee/0x170 [ 6331.218571][ T285] __sys_sendmsg+0xcd/0x170 [ 6331.218571][ T285] do_syscall_64+0xc6/0x1e0 [ 6331.218571][ T285] [ 6331.220725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6331.220725][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6331.220725][ T285] ipv6_find_idev+0x102/0x170 [ 6331.220725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6331.220725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.220725][ T285] netlink_rcv_skb+0x130/0x360 [ 6331.220725][ T285] netlink_unicast+0x449/0x710 [ 6331.220725][ T285] netlink_sendmsg+0x723/0xbe0 [ 6331.220725][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6331.220725][ T285] ___sys_sendmsg+0xee/0x170 [ 6331.220725][ T285] __sys_sendmsg+0xcd/0x170 [ 6331.220725][ T285] do_syscall_64+0xc6/0x1e0 [ 6331.220725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6331.220725][ T285] [ 6331.222407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6331.222407][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6331.222407][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6331.222407][ T285] ipv6_find_idev+0x102/0x170 [ 6331.222407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6331.222407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6331.222407][ T285] netlink_rcv_skb+0x130/0x360 [ 6331.222407][ T285] netlink_unicast+0x449/0x710 [ 6331.222407][ T285] netlink_sendmsg+0x723/0xbe0 [ 6331.222407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6331.222407][ T285] ___sys_sendmsg+0xee/0x170 [ 6331.222407][ T285] __sys_sendmsg+0xcd/0x170 [ 6331.222407][ T285] do_syscall_64+0xc6/0x1e0 [ 6331.222407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6331.222407][ T285] [ 6339.787886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6339.788367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6339.788367][ T287] netdev_get_by_index+0x5e/0x80 [ 6339.788367][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6339.788367][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6339.788367][ T287] ip6_route_add+0x1c/0x140 [ 6339.788367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6339.788367][ T287] inet6_addr_add+0x4f8/0xa40 [ 6339.788367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6339.788367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.788367][ T287] netlink_rcv_skb+0x130/0x360 [ 6339.788367][ T287] netlink_unicast+0x449/0x710 [ 6339.788367][ T287] netlink_sendmsg+0x723/0xbe0 [ 6339.788367][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6339.788367][ T287] ___sys_sendmsg+0xee/0x170 [ 6339.788367][ T287] __sys_sendmsg+0xcd/0x170 [ 6339.788367][ T287] do_syscall_64+0xc6/0x1e0 [ 6339.788367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.788367][ T287] [ 6339.790806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6339.790806][ T287] netdev_get_by_index+0x5e/0x80 [ 6339.790806][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6339.790806][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6339.790806][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6339.790806][ T287] ipv6_add_addr+0x411/0x2000 [ 6339.790806][ T287] inet6_addr_add+0x30e/0xa40 [ 6339.790806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6339.790806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.790806][ T287] netlink_rcv_skb+0x130/0x360 [ 6339.790806][ T287] netlink_unicast+0x449/0x710 [ 6339.790806][ T287] netlink_sendmsg+0x723/0xbe0 [ 6339.790806][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6339.790806][ T287] ___sys_sendmsg+0xee/0x170 [ 6339.790806][ T287] __sys_sendmsg+0xcd/0x170 [ 6339.790806][ T287] do_syscall_64+0xc6/0x1e0 [ 6339.790806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.790806][ T287] [ 6339.793038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6339.793038][ T287] netdev_get_by_index+0x5e/0x80 [ 6339.793038][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6339.793038][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6339.793038][ T287] ip6_route_add+0x1c/0x140 [ 6339.793038][ T287] addrconf_add_mroute+0x129/0x180 [ 6339.793038][ T287] addrconf_add_dev+0xe2/0x170 [ 6339.793038][ T287] inet6_addr_add+0x12f/0xa40 [ 6339.793038][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6339.793038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.793038][ T287] netlink_rcv_skb+0x130/0x360 [ 6339.793038][ T287] netlink_unicast+0x449/0x710 [ 6339.793038][ T287] netlink_sendmsg+0x723/0xbe0 [ 6339.793038][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6339.793038][ T287] ___sys_sendmsg+0xee/0x170 [ 6339.793038][ T287] __sys_sendmsg+0xcd/0x170 [ 6339.793038][ T287] do_syscall_64+0xc6/0x1e0 [ 6339.793038][ T287] [ 6339.795240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6339.795240][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6339.795240][ T287] ipv6_find_idev+0x102/0x170 [ 6339.795240][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6339.795240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.795240][ T287] netlink_rcv_skb+0x130/0x360 [ 6339.795240][ T287] netlink_unicast+0x449/0x710 [ 6339.795240][ T287] netlink_sendmsg+0x723/0xbe0 [ 6339.795240][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6339.795240][ T287] ___sys_sendmsg+0xee/0x170 [ 6339.795240][ T287] __sys_sendmsg+0xcd/0x170 [ 6339.795240][ T287] do_syscall_64+0xc6/0x1e0 [ 6339.795240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.795240][ T287] [ 6339.796949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6339.796949][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6339.796949][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6339.796949][ T287] ipv6_find_idev+0x102/0x170 [ 6339.796949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6339.796949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6339.796949][ T287] netlink_rcv_skb+0x130/0x360 [ 6339.796949][ T287] netlink_unicast+0x449/0x710 [ 6339.796949][ T287] netlink_sendmsg+0x723/0xbe0 [ 6339.796949][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6339.796949][ T287] ___sys_sendmsg+0xee/0x170 [ 6339.796949][ T287] __sys_sendmsg+0xcd/0x170 [ 6339.796949][ T287] do_syscall_64+0xc6/0x1e0 [ 6339.796949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6339.796949][ T287] [ 6341.459955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6341.460407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6341.460407][ T285] dst_init+0x84/0x4a0 [ 6341.460407][ T285] dst_alloc+0x97/0x150 [ 6341.460407][ T285] ip6_dst_alloc+0x23/0x90 [ 6341.460407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6341.460407][ T285] ip6_pol_route+0x56f/0x840 [ 6341.460407][ T285] fib6_rule_lookup+0x196/0x240 [ 6341.460407][ T285] ip6_route_input+0x542/0x980 [ 6341.460407][ T285] ipv6_rcv+0x8f/0x400 [ 6341.460407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6341.460407][ T285] process_backlog+0x101/0x620 [ 6341.460407][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6341.460407][ T285] net_rx_action+0x495/0xbe0 [ 6341.460407][ T285] __do_softirq+0x1b5/0x7f6 [ 6341.460407][ T285] [ 6341.462200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6341.462200][ T285] netdev_get_by_index+0x5e/0x80 [ 6341.462200][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6341.462200][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6341.462200][ T285] ip6_route_add+0x1c/0x140 [ 6341.462200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6341.462200][ T285] inet6_addr_add+0x4f8/0xa40 [ 6341.462200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6341.462200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.462200][ T285] netlink_rcv_skb+0x130/0x360 [ 6341.462200][ T285] netlink_unicast+0x449/0x710 [ 6341.462200][ T285] netlink_sendmsg+0x723/0xbe0 [ 6341.462200][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6341.462200][ T285] ___sys_sendmsg+0xee/0x170 [ 6341.462200][ T285] __sys_sendmsg+0xcd/0x170 [ 6341.462200][ T285] do_syscall_64+0xc6/0x1e0 [ 6341.462200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6341.462200][ T285] [ 6341.464391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6341.464391][ T285] netdev_get_by_index+0x5e/0x80 [ 6341.464391][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6341.464391][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6341.464391][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6341.464391][ T285] ipv6_add_addr+0x411/0x2000 [ 6341.464391][ T285] inet6_addr_add+0x30e/0xa40 [ 6341.464391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6341.464391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.464391][ T285] netlink_rcv_skb+0x130/0x360 [ 6341.464391][ T285] netlink_unicast+0x449/0x710 [ 6341.464391][ T285] netlink_sendmsg+0x723/0xbe0 [ 6341.464391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6341.464391][ T285] ___sys_sendmsg+0xee/0x170 [ 6341.464391][ T285] __sys_sendmsg+0xcd/0x170 [ 6341.464391][ T285] do_syscall_64+0xc6/0x1e0 [ 6341.464391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6341.464391][ T285] [ 6341.466576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6341.466576][ T285] netdev_get_by_index+0x5e/0x80 [ 6341.466576][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6341.466576][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6341.466576][ T285] ip6_route_add+0x1c/0x140 [ 6341.466576][ T285] addrconf_add_mroute+0x129/0x180 [ 6341.466576][ T285] addrconf_add_dev+0xe2/0x170 [ 6341.466576][ T285] inet6_addr_add+0x12f/0xa40 [ 6341.466576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6341.466576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.466576][ T285] netlink_rcv_skb+0x130/0x360 [ 6341.466576][ T285] netlink_unicast+0x449/0x710 [ 6341.466576][ T285] netlink_sendmsg+0x723/0xbe0 [ 6341.466576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6341.466576][ T285] ___sys_sendmsg+0xee/0x170 [ 6341.466576][ T285] __sys_sendmsg+0xcd/0x170 [ 6341.466576][ T285] do_syscall_64+0xc6/0x1e0 [ 6341.466576][ T285] [ 6341.468718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6341.468718][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6341.468718][ T285] ipv6_find_idev+0x102/0x170 [ 6341.468718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6341.468718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.468718][ T285] netlink_rcv_skb+0x130/0x360 [ 6341.468718][ T285] netlink_unicast+0x449/0x710 [ 6341.468718][ T285] netlink_sendmsg+0x723/0xbe0 [ 6341.468718][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6341.468718][ T285] ___sys_sendmsg+0xee/0x170 [ 6341.468718][ T285] __sys_sendmsg+0xcd/0x170 [ 6341.468718][ T285] do_syscall_64+0xc6/0x1e0 [ 6341.468718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6341.468718][ T285] [ 6341.470409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6341.470409][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6341.470409][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6341.470409][ T285] ipv6_find_idev+0x102/0x170 [ 6341.470409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6341.470409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6341.470409][ T285] netlink_rcv_skb+0x130/0x360 [ 6341.470409][ T285] netlink_unicast+0x449/0x710 [ 6341.470409][ T285] netlink_sendmsg+0x723/0xbe0 [ 6341.470409][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6341.470409][ T285] ___sys_sendmsg+0xee/0x170 [ 6341.470409][ T285] __sys_sendmsg+0xcd/0x170 [ 6341.470409][ T285] do_syscall_64+0xc6/0x1e0 [ 6341.470409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6341.470409][ T285] [ 6350.035892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6350.036384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6350.036384][ T287] netdev_get_by_index+0x5e/0x80 [ 6350.036384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6350.036384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6350.036384][ T287] ip6_route_add+0x1c/0x140 [ 6350.036384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6350.036384][ T287] inet6_addr_add+0x4f8/0xa40 [ 6350.036384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6350.036384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.036384][ T287] netlink_rcv_skb+0x130/0x360 [ 6350.036384][ T287] netlink_unicast+0x449/0x710 [ 6350.036384][ T287] netlink_sendmsg+0x723/0xbe0 [ 6350.036384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6350.036384][ T287] ___sys_sendmsg+0xee/0x170 [ 6350.036384][ T287] __sys_sendmsg+0xcd/0x170 [ 6350.036384][ T287] do_syscall_64+0xc6/0x1e0 [ 6350.036384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6350.036384][ T287] [ 6350.038625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6350.038625][ T287] netdev_get_by_index+0x5e/0x80 [ 6350.038625][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6350.038625][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6350.038625][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6350.038625][ T287] ipv6_add_addr+0x411/0x2000 [ 6350.038625][ T287] inet6_addr_add+0x30e/0xa40 [ 6350.038625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6350.038625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.038625][ T287] netlink_rcv_skb+0x130/0x360 [ 6350.038625][ T287] netlink_unicast+0x449/0x710 [ 6350.038625][ T287] netlink_sendmsg+0x723/0xbe0 [ 6350.038625][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6350.038625][ T287] ___sys_sendmsg+0xee/0x170 [ 6350.038625][ T287] __sys_sendmsg+0xcd/0x170 [ 6350.038625][ T287] do_syscall_64+0xc6/0x1e0 [ 6350.038625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6350.038625][ T287] [ 6350.040855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6350.040855][ T287] netdev_get_by_index+0x5e/0x80 [ 6350.040855][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6350.040855][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6350.040855][ T287] ip6_route_add+0x1c/0x140 [ 6350.040855][ T287] addrconf_add_mroute+0x129/0x180 [ 6350.040855][ T287] addrconf_add_dev+0xe2/0x170 [ 6350.040855][ T287] inet6_addr_add+0x12f/0xa40 [ 6350.040855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6350.040855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.040855][ T287] netlink_rcv_skb+0x130/0x360 [ 6350.040855][ T287] netlink_unicast+0x449/0x710 [ 6350.040855][ T287] netlink_sendmsg+0x723/0xbe0 [ 6350.040855][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6350.040855][ T287] ___sys_sendmsg+0xee/0x170 [ 6350.040855][ T287] __sys_sendmsg+0xcd/0x170 [ 6350.040855][ T287] do_syscall_64+0xc6/0x1e0 [ 6350.040855][ T287] [ 6350.043035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6350.043035][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6350.043035][ T287] ipv6_find_idev+0x102/0x170 [ 6350.043035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6350.043035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.043035][ T287] netlink_rcv_skb+0x130/0x360 [ 6350.043035][ T287] netlink_unicast+0x449/0x710 [ 6350.043035][ T287] netlink_sendmsg+0x723/0xbe0 [ 6350.043035][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6350.043035][ T287] ___sys_sendmsg+0xee/0x170 [ 6350.043035][ T287] __sys_sendmsg+0xcd/0x170 [ 6350.043035][ T287] do_syscall_64+0xc6/0x1e0 [ 6350.043035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6350.043035][ T287] [ 6350.044734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6350.044734][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6350.044734][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6350.044734][ T287] ipv6_find_idev+0x102/0x170 [ 6350.044734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6350.044734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6350.044734][ T287] netlink_rcv_skb+0x130/0x360 [ 6350.044734][ T287] netlink_unicast+0x449/0x710 [ 6350.044734][ T287] netlink_sendmsg+0x723/0xbe0 [ 6350.044734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6350.044734][ T287] ___sys_sendmsg+0xee/0x170 [ 6350.044734][ T287] __sys_sendmsg+0xcd/0x170 [ 6350.044734][ T287] do_syscall_64+0xc6/0x1e0 [ 6350.044734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6350.044734][ T287] [ 6351.499896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6351.500351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6351.500351][ T285] dst_init+0x84/0x4a0 [ 6351.500351][ T285] dst_alloc+0x97/0x150 [ 6351.500351][ T285] ip6_dst_alloc+0x23/0x90 [ 6351.500351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6351.500351][ T285] ip6_pol_route+0x56f/0x840 [ 6351.500351][ T285] fib6_rule_lookup+0x196/0x240 [ 6351.500351][ T285] ip6_route_input+0x542/0x980 [ 6351.500351][ T285] ipv6_rcv+0x8f/0x400 [ 6351.500351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6351.500351][ T285] process_backlog+0x101/0x620 [ 6351.500351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6351.500351][ T285] net_rx_action+0x495/0xbe0 [ 6351.500351][ T285] __do_softirq+0x1b5/0x7f6 [ 6351.500351][ T285] [ 6351.502136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6351.502136][ T285] netdev_get_by_index+0x5e/0x80 [ 6351.502136][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6351.502136][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6351.502136][ T285] ip6_route_add+0x1c/0x140 [ 6351.502136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6351.502136][ T285] inet6_addr_add+0x4f8/0xa40 [ 6351.502136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6351.502136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.502136][ T285] netlink_rcv_skb+0x130/0x360 [ 6351.502136][ T285] netlink_unicast+0x449/0x710 [ 6351.502136][ T285] netlink_sendmsg+0x723/0xbe0 [ 6351.502136][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6351.502136][ T285] ___sys_sendmsg+0xee/0x170 [ 6351.502136][ T285] __sys_sendmsg+0xcd/0x170 [ 6351.502136][ T285] do_syscall_64+0xc6/0x1e0 [ 6351.502136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6351.502136][ T285] [ 6351.505276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6351.505276][ T285] netdev_get_by_index+0x5e/0x80 [ 6351.505276][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6351.505276][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6351.505276][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6351.505276][ T285] ipv6_add_addr+0x411/0x2000 [ 6351.505276][ T285] inet6_addr_add+0x30e/0xa40 [ 6351.505276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6351.505276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.505276][ T285] netlink_rcv_skb+0x130/0x360 [ 6351.505276][ T285] netlink_unicast+0x449/0x710 [ 6351.505276][ T285] netlink_sendmsg+0x723/0xbe0 [ 6351.505276][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6351.505276][ T285] ___sys_sendmsg+0xee/0x170 [ 6351.505276][ T285] __sys_sendmsg+0xcd/0x170 [ 6351.505276][ T285] do_syscall_64+0xc6/0x1e0 [ 6351.505276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6351.505276][ T285] [ 6351.508968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6351.508968][ T285] netdev_get_by_index+0x5e/0x80 [ 6351.508968][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6351.508968][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6351.508968][ T285] ip6_route_add+0x1c/0x140 [ 6351.508968][ T285] addrconf_add_mroute+0x129/0x180 [ 6351.508968][ T285] addrconf_add_dev+0xe2/0x170 [ 6351.508968][ T285] inet6_addr_add+0x12f/0xa40 [ 6351.508968][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6351.508968][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.508968][ T285] netlink_rcv_skb+0x130/0x360 [ 6351.508968][ T285] netlink_unicast+0x449/0x710 [ 6351.508968][ T285] netlink_sendmsg+0x723/0xbe0 [ 6351.508968][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6351.508968][ T285] ___sys_sendmsg+0xee/0x170 [ 6351.508968][ T285] __sys_sendmsg+0xcd/0x170 [ 6351.508968][ T285] do_syscall_64+0xc6/0x1e0 [ 6351.508968][ T285] [ 6351.512632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6351.512632][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6351.512632][ T285] ipv6_find_idev+0x102/0x170 [ 6351.512632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6351.512632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.512632][ T285] netlink_rcv_skb+0x130/0x360 [ 6351.512632][ T285] netlink_unicast+0x449/0x710 [ 6351.512632][ T285] netlink_sendmsg+0x723/0xbe0 [ 6351.512632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6351.512632][ T285] ___sys_sendmsg+0xee/0x170 [ 6351.512632][ T285] __sys_sendmsg+0xcd/0x170 [ 6351.512632][ T285] do_syscall_64+0xc6/0x1e0 [ 6351.512632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6351.512632][ T285] [ 6351.515454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6351.515454][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6351.515454][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6351.515454][ T285] ipv6_find_idev+0x102/0x170 [ 6351.515454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6351.515454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6351.515454][ T285] netlink_rcv_skb+0x130/0x360 [ 6351.515454][ T285] netlink_unicast+0x449/0x710 [ 6351.515454][ T285] netlink_sendmsg+0x723/0xbe0 [ 6351.515454][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6351.515454][ T285] ___sys_sendmsg+0xee/0x170 [ 6351.515454][ T285] __sys_sendmsg+0xcd/0x170 [ 6351.515454][ T285] do_syscall_64+0xc6/0x1e0 [ 6351.515454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6351.515454][ T285] [ 6360.283843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6360.284324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6360.284324][ T287] netdev_get_by_index+0x5e/0x80 [ 6360.284324][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6360.284324][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6360.284324][ T287] ip6_route_add+0x1c/0x140 [ 6360.284324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6360.284324][ T287] inet6_addr_add+0x4f8/0xa40 [ 6360.284324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6360.284324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.284324][ T287] netlink_rcv_skb+0x130/0x360 [ 6360.284324][ T287] netlink_unicast+0x449/0x710 [ 6360.284324][ T287] netlink_sendmsg+0x723/0xbe0 [ 6360.284324][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6360.284324][ T287] ___sys_sendmsg+0xee/0x170 [ 6360.284324][ T287] __sys_sendmsg+0xcd/0x170 [ 6360.284324][ T287] do_syscall_64+0xc6/0x1e0 [ 6360.284324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6360.284324][ T287] [ 6360.286576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6360.286576][ T287] netdev_get_by_index+0x5e/0x80 [ 6360.286576][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6360.286576][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6360.286576][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6360.286576][ T287] ipv6_add_addr+0x411/0x2000 [ 6360.286576][ T287] inet6_addr_add+0x30e/0xa40 [ 6360.286576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6360.286576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.286576][ T287] netlink_rcv_skb+0x130/0x360 [ 6360.286576][ T287] netlink_unicast+0x449/0x710 [ 6360.286576][ T287] netlink_sendmsg+0x723/0xbe0 [ 6360.286576][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6360.286576][ T287] ___sys_sendmsg+0xee/0x170 [ 6360.286576][ T287] __sys_sendmsg+0xcd/0x170 [ 6360.286576][ T287] do_syscall_64+0xc6/0x1e0 [ 6360.286576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6360.286576][ T287] [ 6360.288793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6360.288793][ T287] netdev_get_by_index+0x5e/0x80 [ 6360.288793][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6360.288793][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6360.288793][ T287] ip6_route_add+0x1c/0x140 [ 6360.288793][ T287] addrconf_add_mroute+0x129/0x180 [ 6360.288793][ T287] addrconf_add_dev+0xe2/0x170 [ 6360.288793][ T287] inet6_addr_add+0x12f/0xa40 [ 6360.288793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6360.288793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.288793][ T287] netlink_rcv_skb+0x130/0x360 [ 6360.288793][ T287] netlink_unicast+0x449/0x710 [ 6360.288793][ T287] netlink_sendmsg+0x723/0xbe0 [ 6360.288793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6360.288793][ T287] ___sys_sendmsg+0xee/0x170 [ 6360.288793][ T287] __sys_sendmsg+0xcd/0x170 [ 6360.288793][ T287] do_syscall_64+0xc6/0x1e0 [ 6360.288793][ T287] [ 6360.291159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6360.291159][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6360.291159][ T287] ipv6_find_idev+0x102/0x170 [ 6360.291159][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6360.291159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.291159][ T287] netlink_rcv_skb+0x130/0x360 [ 6360.291159][ T287] netlink_unicast+0x449/0x710 [ 6360.291159][ T287] netlink_sendmsg+0x723/0xbe0 [ 6360.291159][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6360.291159][ T287] ___sys_sendmsg+0xee/0x170 [ 6360.291159][ T287] __sys_sendmsg+0xcd/0x170 [ 6360.291159][ T287] do_syscall_64+0xc6/0x1e0 [ 6360.291159][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6360.291159][ T287] [ 6360.292932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6360.292932][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6360.292932][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6360.292932][ T287] ipv6_find_idev+0x102/0x170 [ 6360.292932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6360.292932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6360.292932][ T287] netlink_rcv_skb+0x130/0x360 [ 6360.292932][ T287] netlink_unicast+0x449/0x710 [ 6360.292932][ T287] netlink_sendmsg+0x723/0xbe0 [ 6360.292932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6360.292932][ T287] ___sys_sendmsg+0xee/0x170 [ 6360.292932][ T287] __sys_sendmsg+0xcd/0x170 [ 6360.292932][ T287] do_syscall_64+0xc6/0x1e0 [ 6360.292932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6360.292932][ T287] [ 6361.547884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6361.548345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6361.548345][ T285] dst_init+0x84/0x4a0 [ 6361.548345][ T285] dst_alloc+0x97/0x150 [ 6361.548345][ T285] ip6_dst_alloc+0x23/0x90 [ 6361.548345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6361.548345][ T285] ip6_pol_route+0x56f/0x840 [ 6361.548345][ T285] fib6_rule_lookup+0x196/0x240 [ 6361.548345][ T285] ip6_route_input+0x542/0x980 [ 6361.548345][ T285] ipv6_rcv+0x8f/0x400 [ 6361.548345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6361.548345][ T285] process_backlog+0x101/0x620 [ 6361.548345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6361.548345][ T285] net_rx_action+0x495/0xbe0 [ 6361.548345][ T285] __do_softirq+0x1b5/0x7f6 [ 6361.548345][ T285] [ 6361.550142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6361.550142][ T285] netdev_get_by_index+0x5e/0x80 [ 6361.550142][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6361.550142][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6361.550142][ T285] ip6_route_add+0x1c/0x140 [ 6361.550142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6361.550142][ T285] inet6_addr_add+0x4f8/0xa40 [ 6361.550142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6361.550142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.550142][ T285] netlink_rcv_skb+0x130/0x360 [ 6361.550142][ T285] netlink_unicast+0x449/0x710 [ 6361.550142][ T285] netlink_sendmsg+0x723/0xbe0 [ 6361.550142][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6361.550142][ T285] ___sys_sendmsg+0xee/0x170 [ 6361.550142][ T285] __sys_sendmsg+0xcd/0x170 [ 6361.550142][ T285] do_syscall_64+0xc6/0x1e0 [ 6361.550142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6361.550142][ T285] [ 6361.552361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6361.552361][ T285] netdev_get_by_index+0x5e/0x80 [ 6361.552361][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6361.552361][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6361.552361][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6361.552361][ T285] ipv6_add_addr+0x411/0x2000 [ 6361.552361][ T285] inet6_addr_add+0x30e/0xa40 [ 6361.552361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6361.552361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.552361][ T285] netlink_rcv_skb+0x130/0x360 [ 6361.552361][ T285] netlink_unicast+0x449/0x710 [ 6361.552361][ T285] netlink_sendmsg+0x723/0xbe0 [ 6361.552361][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6361.552361][ T285] ___sys_sendmsg+0xee/0x170 [ 6361.552361][ T285] __sys_sendmsg+0xcd/0x170 [ 6361.552361][ T285] do_syscall_64+0xc6/0x1e0 [ 6361.552361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6361.552361][ T285] [ 6361.554597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6361.554597][ T285] netdev_get_by_index+0x5e/0x80 [ 6361.554597][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6361.554597][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6361.554597][ T285] ip6_route_add+0x1c/0x140 [ 6361.554597][ T285] addrconf_add_mroute+0x129/0x180 [ 6361.554597][ T285] addrconf_add_dev+0xe2/0x170 [ 6361.554597][ T285] inet6_addr_add+0x12f/0xa40 [ 6361.554597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6361.554597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.554597][ T285] netlink_rcv_skb+0x130/0x360 [ 6361.554597][ T285] netlink_unicast+0x449/0x710 [ 6361.554597][ T285] netlink_sendmsg+0x723/0xbe0 [ 6361.554597][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6361.554597][ T285] ___sys_sendmsg+0xee/0x170 [ 6361.554597][ T285] __sys_sendmsg+0xcd/0x170 [ 6361.554597][ T285] do_syscall_64+0xc6/0x1e0 [ 6361.554597][ T285] [ 6361.556744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6361.556744][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6361.556744][ T285] ipv6_find_idev+0x102/0x170 [ 6361.556744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6361.556744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.556744][ T285] netlink_rcv_skb+0x130/0x360 [ 6361.556744][ T285] netlink_unicast+0x449/0x710 [ 6361.556744][ T285] netlink_sendmsg+0x723/0xbe0 [ 6361.556744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6361.556744][ T285] ___sys_sendmsg+0xee/0x170 [ 6361.556744][ T285] __sys_sendmsg+0xcd/0x170 [ 6361.556744][ T285] do_syscall_64+0xc6/0x1e0 [ 6361.556744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6361.556744][ T285] [ 6361.558429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6361.558429][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6361.558429][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6361.558429][ T285] ipv6_find_idev+0x102/0x170 [ 6361.558429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6361.558429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6361.558429][ T285] netlink_rcv_skb+0x130/0x360 [ 6361.558429][ T285] netlink_unicast+0x449/0x710 [ 6361.558429][ T285] netlink_sendmsg+0x723/0xbe0 [ 6361.558429][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6361.558429][ T285] ___sys_sendmsg+0xee/0x170 [ 6361.558429][ T285] __sys_sendmsg+0xcd/0x170 [ 6361.558429][ T285] do_syscall_64+0xc6/0x1e0 [ 6361.558429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6361.558429][ T285] [ 6370.531893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6370.532561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6370.532561][ T287] netdev_get_by_index+0x5e/0x80 [ 6370.532561][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6370.532561][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6370.532561][ T287] ip6_route_add+0x1c/0x140 [ 6370.532561][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6370.532561][ T287] inet6_addr_add+0x4f8/0xa40 [ 6370.532561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6370.532561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.532561][ T287] netlink_rcv_skb+0x130/0x360 [ 6370.532561][ T287] netlink_unicast+0x449/0x710 [ 6370.532561][ T287] netlink_sendmsg+0x723/0xbe0 [ 6370.532561][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6370.532561][ T287] ___sys_sendmsg+0xee/0x170 [ 6370.532561][ T287] __sys_sendmsg+0xcd/0x170 [ 6370.532561][ T287] do_syscall_64+0xc6/0x1e0 [ 6370.532561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6370.532561][ T287] [ 6370.534964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6370.534964][ T287] netdev_get_by_index+0x5e/0x80 [ 6370.534964][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6370.534964][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6370.534964][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6370.534964][ T287] ipv6_add_addr+0x411/0x2000 [ 6370.534964][ T287] inet6_addr_add+0x30e/0xa40 [ 6370.534964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6370.534964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.534964][ T287] netlink_rcv_skb+0x130/0x360 [ 6370.534964][ T287] netlink_unicast+0x449/0x710 [ 6370.534964][ T287] netlink_sendmsg+0x723/0xbe0 [ 6370.534964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6370.534964][ T287] ___sys_sendmsg+0xee/0x170 [ 6370.534964][ T287] __sys_sendmsg+0xcd/0x170 [ 6370.534964][ T287] do_syscall_64+0xc6/0x1e0 [ 6370.534964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6370.534964][ T287] [ 6370.537173][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6370.537173][ T287] netdev_get_by_index+0x5e/0x80 [ 6370.537173][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6370.537173][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6370.537173][ T287] ip6_route_add+0x1c/0x140 [ 6370.537173][ T287] addrconf_add_mroute+0x129/0x180 [ 6370.537173][ T287] addrconf_add_dev+0xe2/0x170 [ 6370.537173][ T287] inet6_addr_add+0x12f/0xa40 [ 6370.537173][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6370.537173][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.537173][ T287] netlink_rcv_skb+0x130/0x360 [ 6370.537173][ T287] netlink_unicast+0x449/0x710 [ 6370.537173][ T287] netlink_sendmsg+0x723/0xbe0 [ 6370.537173][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6370.537173][ T287] ___sys_sendmsg+0xee/0x170 [ 6370.537173][ T287] __sys_sendmsg+0xcd/0x170 [ 6370.537173][ T287] do_syscall_64+0xc6/0x1e0 [ 6370.537173][ T287] [ 6370.539419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6370.539419][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6370.539419][ T287] ipv6_find_idev+0x102/0x170 [ 6370.539419][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6370.539419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.539419][ T287] netlink_rcv_skb+0x130/0x360 [ 6370.539419][ T287] netlink_unicast+0x449/0x710 [ 6370.539419][ T287] netlink_sendmsg+0x723/0xbe0 [ 6370.539419][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6370.539419][ T287] ___sys_sendmsg+0xee/0x170 [ 6370.539419][ T287] __sys_sendmsg+0xcd/0x170 [ 6370.539419][ T287] do_syscall_64+0xc6/0x1e0 [ 6370.539419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6370.539419][ T287] [ 6370.541253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6370.541253][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6370.541253][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6370.541253][ T287] ipv6_find_idev+0x102/0x170 [ 6370.541253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6370.541253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6370.541253][ T287] netlink_rcv_skb+0x130/0x360 [ 6370.541253][ T287] netlink_unicast+0x449/0x710 [ 6370.541253][ T287] netlink_sendmsg+0x723/0xbe0 [ 6370.541253][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6370.541253][ T287] ___sys_sendmsg+0xee/0x170 [ 6370.541253][ T287] __sys_sendmsg+0xcd/0x170 [ 6370.541253][ T287] do_syscall_64+0xc6/0x1e0 [ 6370.541253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6370.541253][ T287] [ 6371.795894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6371.796349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6371.796349][ T285] dst_init+0x84/0x4a0 [ 6371.796349][ T285] dst_alloc+0x97/0x150 [ 6371.796349][ T285] ip6_dst_alloc+0x23/0x90 [ 6371.796349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6371.796349][ T285] ip6_pol_route+0x56f/0x840 [ 6371.796349][ T285] fib6_rule_lookup+0x196/0x240 [ 6371.796349][ T285] ip6_route_input+0x542/0x980 [ 6371.796349][ T285] ipv6_rcv+0x8f/0x400 [ 6371.796349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6371.796349][ T285] process_backlog+0x101/0x620 [ 6371.796349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6371.796349][ T285] net_rx_action+0x495/0xbe0 [ 6371.796349][ T285] __do_softirq+0x1b5/0x7f6 [ 6371.796349][ T285] [ 6371.798139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6371.798139][ T285] netdev_get_by_index+0x5e/0x80 [ 6371.798139][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6371.798139][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6371.798139][ T285] ip6_route_add+0x1c/0x140 [ 6371.798139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6371.798139][ T285] inet6_addr_add+0x4f8/0xa40 [ 6371.798139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6371.798139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6371.798139][ T285] netlink_rcv_skb+0x130/0x360 [ 6371.798139][ T285] netlink_unicast+0x449/0x710 [ 6371.798139][ T285] netlink_sendmsg+0x723/0xbe0 [ 6371.798139][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6371.798139][ T285] ___sys_sendmsg+0xee/0x170 [ 6371.798139][ T285] __sys_sendmsg+0xcd/0x170 [ 6371.798139][ T285] do_syscall_64+0xc6/0x1e0 [ 6371.798139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6371.798139][ T285] [ 6371.800341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6371.800341][ T285] netdev_get_by_index+0x5e/0x80 [ 6371.800341][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6371.800341][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6371.800341][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6371.800341][ T285] ipv6_add_addr+0x411/0x2000 [ 6371.800341][ T285] inet6_addr_add+0x30e/0xa40 [ 6371.800341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6371.800341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6371.800341][ T285] netlink_rcv_skb+0x130/0x360 [ 6371.800341][ T285] netlink_unicast+0x449/0x710 [ 6371.800341][ T285] netlink_sendmsg+0x723/0xbe0 [ 6371.800341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6371.800341][ T285] ___sys_sendmsg+0xee/0x170 [ 6371.800341][ T285] __sys_sendmsg+0xcd/0x170 [ 6371.800341][ T285] do_syscall_64+0xc6/0x1e0 [ 6371.800341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6371.800341][ T285] [ 6371.802530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6371.802530][ T285] netdev_get_by_index+0x5e/0x80 [ 6371.802530][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6371.802530][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6371.802530][ T285] ip6_route_add+0x1c/0x140 [ 6371.802530][ T285] addrconf_add_mroute+0x129/0x180 [ 6371.802530][ T285] addrconf_add_dev+0xe2/0x170 [ 6371.802530][ T285] inet6_addr_add+0x12f/0xa40 [ 6371.802530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6371.802530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6371.802530][ T285] netlink_rcv_skb+0x130/0x360 [ 6371.802530][ T285] netlink_unicast+0x449/0x710 [ 6371.802530][ T285] netlink_sendmsg+0x723/0xbe0 [ 6371.802530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6371.802530][ T285] ___sys_sendmsg+0xee/0x170 [ 6371.802530][ T285] __sys_sendmsg+0xcd/0x170 [ 6371.802530][ T285] do_syscall_64+0xc6/0x1e0 [ 6371.802530][ T285] [ 6371.804719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6371.804719][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6371.804719][ T285] ipv6_find_idev+0x102/0x170 [ 6371.804719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6371.804719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6371.804719][ T285] netlink_rcv_skb+0x130/0x360 [ 6371.804719][ T285] netlink_unicast+0x449/0x710 [ 6371.804719][ T285] netlink_sendmsg+0x723/0xbe0 [ 6371.804719][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6371.804719][ T285] ___sys_sendmsg+0xee/0x170 [ 6371.804719][ T285] __sys_sendmsg+0xcd/0x170 [ 6371.804719][ T285] do_syscall_64+0xc6/0x1e0 [ 6371.804719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6371.804719][ T285] [ 6371.806398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6371.806398][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6371.806398][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6371.806398][ T285] ipv6_find_idev+0x102/0x170 [ 6371.806398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6371.806398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6371.806398][ T285] netlink_rcv_skb+0x130/0x360 [ 6371.806398][ T285] netlink_unicast+0x449/0x710 [ 6371.806398][ T285] netlink_sendmsg+0x723/0xbe0 [ 6371.806398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6371.806398][ T285] ___sys_sendmsg+0xee/0x170 [ 6371.806398][ T285] __sys_sendmsg+0xcd/0x170 [ 6371.806398][ T285] do_syscall_64+0xc6/0x1e0 [ 6371.806398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6371.806398][ T285] [ 6380.779828][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6380.780251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6380.780251][ T287] netdev_get_by_index+0x5e/0x80 [ 6380.780251][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6380.780251][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6380.780251][ T287] ip6_route_add+0x1c/0x140 [ 6380.780251][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6380.780251][ T287] inet6_addr_add+0x4f8/0xa40 [ 6380.780251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6380.780251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.780251][ T287] netlink_rcv_skb+0x130/0x360 [ 6380.780251][ T287] netlink_unicast+0x449/0x710 [ 6380.780251][ T287] netlink_sendmsg+0x723/0xbe0 [ 6380.780251][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6380.780251][ T287] ___sys_sendmsg+0xee/0x170 [ 6380.780251][ T287] __sys_sendmsg+0xcd/0x170 [ 6380.780251][ T287] do_syscall_64+0xc6/0x1e0 [ 6380.780251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.780251][ T287] [ 6380.782497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6380.782497][ T287] netdev_get_by_index+0x5e/0x80 [ 6380.782497][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6380.782497][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6380.782497][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6380.782497][ T287] ipv6_add_addr+0x411/0x2000 [ 6380.782497][ T287] inet6_addr_add+0x30e/0xa40 [ 6380.782497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6380.782497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.782497][ T287] netlink_rcv_skb+0x130/0x360 [ 6380.782497][ T287] netlink_unicast+0x449/0x710 [ 6380.782497][ T287] netlink_sendmsg+0x723/0xbe0 [ 6380.782497][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6380.782497][ T287] ___sys_sendmsg+0xee/0x170 [ 6380.782497][ T287] __sys_sendmsg+0xcd/0x170 [ 6380.782497][ T287] do_syscall_64+0xc6/0x1e0 [ 6380.782497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.782497][ T287] [ 6380.784897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6380.784897][ T287] netdev_get_by_index+0x5e/0x80 [ 6380.784897][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6380.784897][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6380.784897][ T287] ip6_route_add+0x1c/0x140 [ 6380.784897][ T287] addrconf_add_mroute+0x129/0x180 [ 6380.784897][ T287] addrconf_add_dev+0xe2/0x170 [ 6380.784897][ T287] inet6_addr_add+0x12f/0xa40 [ 6380.784897][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6380.784897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.784897][ T287] netlink_rcv_skb+0x130/0x360 [ 6380.784897][ T287] netlink_unicast+0x449/0x710 [ 6380.784897][ T287] netlink_sendmsg+0x723/0xbe0 [ 6380.784897][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6380.784897][ T287] ___sys_sendmsg+0xee/0x170 [ 6380.784897][ T287] __sys_sendmsg+0xcd/0x170 [ 6380.784897][ T287] do_syscall_64+0xc6/0x1e0 [ 6380.784897][ T287] [ 6380.787232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6380.787232][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6380.787232][ T287] ipv6_find_idev+0x102/0x170 [ 6380.787232][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6380.787232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.787232][ T287] netlink_rcv_skb+0x130/0x360 [ 6380.787232][ T287] netlink_unicast+0x449/0x710 [ 6380.787232][ T287] netlink_sendmsg+0x723/0xbe0 [ 6380.787232][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6380.787232][ T287] ___sys_sendmsg+0xee/0x170 [ 6380.787232][ T287] __sys_sendmsg+0xcd/0x170 [ 6380.787232][ T287] do_syscall_64+0xc6/0x1e0 [ 6380.787232][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.787232][ T287] [ 6380.789047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6380.789047][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6380.789047][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6380.789047][ T287] ipv6_find_idev+0x102/0x170 [ 6380.789047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6380.789047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6380.789047][ T287] netlink_rcv_skb+0x130/0x360 [ 6380.789047][ T287] netlink_unicast+0x449/0x710 [ 6380.789047][ T287] netlink_sendmsg+0x723/0xbe0 [ 6380.789047][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6380.789047][ T287] ___sys_sendmsg+0xee/0x170 [ 6380.789047][ T287] __sys_sendmsg+0xcd/0x170 [ 6380.789047][ T287] do_syscall_64+0xc6/0x1e0 [ 6380.789047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6380.789047][ T287] [ 6382.043895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6382.044365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6382.044365][ T285] dst_init+0x84/0x4a0 [ 6382.044365][ T285] dst_alloc+0x97/0x150 [ 6382.044365][ T285] ip6_dst_alloc+0x23/0x90 [ 6382.044365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6382.044365][ T285] ip6_pol_route+0x56f/0x840 [ 6382.044365][ T285] fib6_rule_lookup+0x196/0x240 [ 6382.044365][ T285] ip6_route_input+0x542/0x980 [ 6382.044365][ T285] ipv6_rcv+0x8f/0x400 [ 6382.044365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6382.044365][ T285] process_backlog+0x101/0x620 [ 6382.044365][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6382.044365][ T285] net_rx_action+0x495/0xbe0 [ 6382.044365][ T285] __do_softirq+0x1b5/0x7f6 [ 6382.044365][ T285] [ 6382.046174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6382.046174][ T285] netdev_get_by_index+0x5e/0x80 [ 6382.046174][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6382.046174][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6382.046174][ T285] ip6_route_add+0x1c/0x140 [ 6382.046174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6382.046174][ T285] inet6_addr_add+0x4f8/0xa40 [ 6382.046174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6382.046174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.046174][ T285] netlink_rcv_skb+0x130/0x360 [ 6382.046174][ T285] netlink_unicast+0x449/0x710 [ 6382.046174][ T285] netlink_sendmsg+0x723/0xbe0 [ 6382.046174][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6382.046174][ T285] ___sys_sendmsg+0xee/0x170 [ 6382.046174][ T285] __sys_sendmsg+0xcd/0x170 [ 6382.046174][ T285] do_syscall_64+0xc6/0x1e0 [ 6382.046174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6382.046174][ T285] [ 6382.048464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6382.048464][ T285] netdev_get_by_index+0x5e/0x80 [ 6382.048464][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6382.048464][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6382.048464][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6382.048464][ T285] ipv6_add_addr+0x411/0x2000 [ 6382.048464][ T285] inet6_addr_add+0x30e/0xa40 [ 6382.048464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6382.048464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.048464][ T285] netlink_rcv_skb+0x130/0x360 [ 6382.048464][ T285] netlink_unicast+0x449/0x710 [ 6382.048464][ T285] netlink_sendmsg+0x723/0xbe0 [ 6382.048464][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6382.048464][ T285] ___sys_sendmsg+0xee/0x170 [ 6382.048464][ T285] __sys_sendmsg+0xcd/0x170 [ 6382.048464][ T285] do_syscall_64+0xc6/0x1e0 [ 6382.048464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6382.048464][ T285] [ 6382.050686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6382.050686][ T285] netdev_get_by_index+0x5e/0x80 [ 6382.050686][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6382.050686][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6382.050686][ T285] ip6_route_add+0x1c/0x140 [ 6382.050686][ T285] addrconf_add_mroute+0x129/0x180 [ 6382.050686][ T285] addrconf_add_dev+0xe2/0x170 [ 6382.050686][ T285] inet6_addr_add+0x12f/0xa40 [ 6382.050686][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6382.050686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.050686][ T285] netlink_rcv_skb+0x130/0x360 [ 6382.050686][ T285] netlink_unicast+0x449/0x710 [ 6382.050686][ T285] netlink_sendmsg+0x723/0xbe0 [ 6382.050686][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6382.050686][ T285] ___sys_sendmsg+0xee/0x170 [ 6382.050686][ T285] __sys_sendmsg+0xcd/0x170 [ 6382.050686][ T285] do_syscall_64+0xc6/0x1e0 [ 6382.050686][ T285] [ 6382.052846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6382.052846][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6382.052846][ T285] ipv6_find_idev+0x102/0x170 [ 6382.052846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6382.052846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.052846][ T285] netlink_rcv_skb+0x130/0x360 [ 6382.052846][ T285] netlink_unicast+0x449/0x710 [ 6382.052846][ T285] netlink_sendmsg+0x723/0xbe0 [ 6382.052846][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6382.052846][ T285] ___sys_sendmsg+0xee/0x170 [ 6382.052846][ T285] __sys_sendmsg+0xcd/0x170 [ 6382.052846][ T285] do_syscall_64+0xc6/0x1e0 [ 6382.052846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6382.052846][ T285] [ 6382.054529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6382.054529][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6382.054529][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6382.054529][ T285] ipv6_find_idev+0x102/0x170 [ 6382.054529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6382.054529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6382.054529][ T285] netlink_rcv_skb+0x130/0x360 [ 6382.054529][ T285] netlink_unicast+0x449/0x710 [ 6382.054529][ T285] netlink_sendmsg+0x723/0xbe0 [ 6382.054529][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6382.054529][ T285] ___sys_sendmsg+0xee/0x170 [ 6382.054529][ T285] __sys_sendmsg+0xcd/0x170 [ 6382.054529][ T285] do_syscall_64+0xc6/0x1e0 [ 6382.054529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6382.054529][ T285] [ 6391.027817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6391.028347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6391.028347][ T287] netdev_get_by_index+0x5e/0x80 [ 6391.028347][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6391.028347][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6391.028347][ T287] ip6_route_add+0x1c/0x140 [ 6391.028347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6391.028347][ T287] inet6_addr_add+0x4f8/0xa40 [ 6391.028347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6391.028347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.028347][ T287] netlink_rcv_skb+0x130/0x360 [ 6391.028347][ T287] netlink_unicast+0x449/0x710 [ 6391.028347][ T287] netlink_sendmsg+0x723/0xbe0 [ 6391.028347][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6391.028347][ T287] ___sys_sendmsg+0xee/0x170 [ 6391.028347][ T287] __sys_sendmsg+0xcd/0x170 [ 6391.028347][ T287] do_syscall_64+0xc6/0x1e0 [ 6391.028347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6391.028347][ T287] [ 6391.030794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6391.030794][ T287] netdev_get_by_index+0x5e/0x80 [ 6391.030794][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6391.030794][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6391.030794][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6391.030794][ T287] ipv6_add_addr+0x411/0x2000 [ 6391.030794][ T287] inet6_addr_add+0x30e/0xa40 [ 6391.030794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6391.030794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.030794][ T287] netlink_rcv_skb+0x130/0x360 [ 6391.030794][ T287] netlink_unicast+0x449/0x710 [ 6391.030794][ T287] netlink_sendmsg+0x723/0xbe0 [ 6391.030794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6391.030794][ T287] ___sys_sendmsg+0xee/0x170 [ 6391.030794][ T287] __sys_sendmsg+0xcd/0x170 [ 6391.030794][ T287] do_syscall_64+0xc6/0x1e0 [ 6391.030794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6391.030794][ T287] [ 6391.033213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6391.033213][ T287] netdev_get_by_index+0x5e/0x80 [ 6391.033213][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6391.033213][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6391.033213][ T287] ip6_route_add+0x1c/0x140 [ 6391.033213][ T287] addrconf_add_mroute+0x129/0x180 [ 6391.033213][ T287] addrconf_add_dev+0xe2/0x170 [ 6391.033213][ T287] inet6_addr_add+0x12f/0xa40 [ 6391.033213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6391.033213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.033213][ T287] netlink_rcv_skb+0x130/0x360 [ 6391.033213][ T287] netlink_unicast+0x449/0x710 [ 6391.033213][ T287] netlink_sendmsg+0x723/0xbe0 [ 6391.033213][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6391.033213][ T287] ___sys_sendmsg+0xee/0x170 [ 6391.033213][ T287] __sys_sendmsg+0xcd/0x170 [ 6391.033213][ T287] do_syscall_64+0xc6/0x1e0 [ 6391.033213][ T287] [ 6391.035550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6391.035550][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6391.035550][ T287] ipv6_find_idev+0x102/0x170 [ 6391.035550][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6391.035550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.035550][ T287] netlink_rcv_skb+0x130/0x360 [ 6391.035550][ T287] netlink_unicast+0x449/0x710 [ 6391.035550][ T287] netlink_sendmsg+0x723/0xbe0 [ 6391.035550][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6391.035550][ T287] ___sys_sendmsg+0xee/0x170 [ 6391.035550][ T287] __sys_sendmsg+0xcd/0x170 [ 6391.035550][ T287] do_syscall_64+0xc6/0x1e0 [ 6391.035550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6391.035550][ T287] [ 6391.037317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6391.037317][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6391.037317][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6391.037317][ T287] ipv6_find_idev+0x102/0x170 [ 6391.037317][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6391.037317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6391.037317][ T287] netlink_rcv_skb+0x130/0x360 [ 6391.037317][ T287] netlink_unicast+0x449/0x710 [ 6391.037317][ T287] netlink_sendmsg+0x723/0xbe0 [ 6391.037317][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6391.037317][ T287] ___sys_sendmsg+0xee/0x170 [ 6391.037317][ T287] __sys_sendmsg+0xcd/0x170 [ 6391.037317][ T287] do_syscall_64+0xc6/0x1e0 [ 6391.037317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6391.037317][ T287] [ 6392.291886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6392.292333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6392.292333][ T285] dst_init+0x84/0x4a0 [ 6392.292333][ T285] dst_alloc+0x97/0x150 [ 6392.292333][ T285] ip6_dst_alloc+0x23/0x90 [ 6392.292333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6392.292333][ T285] ip6_pol_route+0x56f/0x840 [ 6392.292333][ T285] fib6_rule_lookup+0x196/0x240 [ 6392.292333][ T285] ip6_route_input+0x542/0x980 [ 6392.292333][ T285] ipv6_rcv+0x8f/0x400 [ 6392.292333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6392.292333][ T285] process_backlog+0x101/0x620 [ 6392.292333][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6392.292333][ T285] net_rx_action+0x495/0xbe0 [ 6392.292333][ T285] __do_softirq+0x1b5/0x7f6 [ 6392.292333][ T285] [ 6392.294124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6392.294124][ T285] netdev_get_by_index+0x5e/0x80 [ 6392.294124][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6392.294124][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6392.294124][ T285] ip6_route_add+0x1c/0x140 [ 6392.294124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6392.294124][ T285] inet6_addr_add+0x4f8/0xa40 [ 6392.294124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6392.294124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.294124][ T285] netlink_rcv_skb+0x130/0x360 [ 6392.294124][ T285] netlink_unicast+0x449/0x710 [ 6392.294124][ T285] netlink_sendmsg+0x723/0xbe0 [ 6392.294124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6392.294124][ T285] ___sys_sendmsg+0xee/0x170 [ 6392.294124][ T285] __sys_sendmsg+0xcd/0x170 [ 6392.294124][ T285] do_syscall_64+0xc6/0x1e0 [ 6392.294124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6392.294124][ T285] [ 6392.296321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6392.296321][ T285] netdev_get_by_index+0x5e/0x80 [ 6392.296321][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6392.296321][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6392.296321][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6392.296321][ T285] ipv6_add_addr+0x411/0x2000 [ 6392.296321][ T285] inet6_addr_add+0x30e/0xa40 [ 6392.296321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6392.296321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.296321][ T285] netlink_rcv_skb+0x130/0x360 [ 6392.296321][ T285] netlink_unicast+0x449/0x710 [ 6392.296321][ T285] netlink_sendmsg+0x723/0xbe0 [ 6392.296321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6392.296321][ T285] ___sys_sendmsg+0xee/0x170 [ 6392.296321][ T285] __sys_sendmsg+0xcd/0x170 [ 6392.296321][ T285] do_syscall_64+0xc6/0x1e0 [ 6392.296321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6392.296321][ T285] [ 6392.298506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6392.298506][ T285] netdev_get_by_index+0x5e/0x80 [ 6392.298506][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6392.298506][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6392.298506][ T285] ip6_route_add+0x1c/0x140 [ 6392.298506][ T285] addrconf_add_mroute+0x129/0x180 [ 6392.298506][ T285] addrconf_add_dev+0xe2/0x170 [ 6392.298506][ T285] inet6_addr_add+0x12f/0xa40 [ 6392.298506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6392.298506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.298506][ T285] netlink_rcv_skb+0x130/0x360 [ 6392.298506][ T285] netlink_unicast+0x449/0x710 [ 6392.298506][ T285] netlink_sendmsg+0x723/0xbe0 [ 6392.298506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6392.298506][ T285] ___sys_sendmsg+0xee/0x170 [ 6392.298506][ T285] __sys_sendmsg+0xcd/0x170 [ 6392.298506][ T285] do_syscall_64+0xc6/0x1e0 [ 6392.298506][ T285] [ 6392.301175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6392.301175][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6392.301175][ T285] ipv6_find_idev+0x102/0x170 [ 6392.301175][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6392.301175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.301175][ T285] netlink_rcv_skb+0x130/0x360 [ 6392.301175][ T285] netlink_unicast+0x449/0x710 [ 6392.301175][ T285] netlink_sendmsg+0x723/0xbe0 [ 6392.301175][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6392.301175][ T285] ___sys_sendmsg+0xee/0x170 [ 6392.301175][ T285] __sys_sendmsg+0xcd/0x170 [ 6392.301175][ T285] do_syscall_64+0xc6/0x1e0 [ 6392.301175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6392.301175][ T285] [ 6392.302860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6392.302860][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6392.302860][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6392.302860][ T285] ipv6_find_idev+0x102/0x170 [ 6392.302860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6392.302860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6392.302860][ T285] netlink_rcv_skb+0x130/0x360 [ 6392.302860][ T285] netlink_unicast+0x449/0x710 [ 6392.302860][ T285] netlink_sendmsg+0x723/0xbe0 [ 6392.302860][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6392.302860][ T285] ___sys_sendmsg+0xee/0x170 [ 6392.302860][ T285] __sys_sendmsg+0xcd/0x170 [ 6392.302860][ T285] do_syscall_64+0xc6/0x1e0 [ 6392.302860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6392.302860][ T285] [ 6401.275828][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6401.276325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6401.276325][ T287] netdev_get_by_index+0x5e/0x80 [ 6401.276325][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6401.276325][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6401.276325][ T287] ip6_route_add+0x1c/0x140 [ 6401.276325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6401.276325][ T287] inet6_addr_add+0x4f8/0xa40 [ 6401.276325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6401.276325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.276325][ T287] netlink_rcv_skb+0x130/0x360 [ 6401.276325][ T287] netlink_unicast+0x449/0x710 [ 6401.276325][ T287] netlink_sendmsg+0x723/0xbe0 [ 6401.276325][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6401.276325][ T287] ___sys_sendmsg+0xee/0x170 [ 6401.276325][ T287] __sys_sendmsg+0xcd/0x170 [ 6401.276325][ T287] do_syscall_64+0xc6/0x1e0 [ 6401.276325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6401.276325][ T287] [ 6401.278731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6401.278731][ T287] netdev_get_by_index+0x5e/0x80 [ 6401.278731][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6401.278731][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6401.278731][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6401.278731][ T287] ipv6_add_addr+0x411/0x2000 [ 6401.278731][ T287] inet6_addr_add+0x30e/0xa40 [ 6401.278731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6401.278731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.278731][ T287] netlink_rcv_skb+0x130/0x360 [ 6401.278731][ T287] netlink_unicast+0x449/0x710 [ 6401.278731][ T287] netlink_sendmsg+0x723/0xbe0 [ 6401.278731][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6401.278731][ T287] ___sys_sendmsg+0xee/0x170 [ 6401.278731][ T287] __sys_sendmsg+0xcd/0x170 [ 6401.278731][ T287] do_syscall_64+0xc6/0x1e0 [ 6401.278731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6401.278731][ T287] [ 6401.281043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6401.281043][ T287] netdev_get_by_index+0x5e/0x80 [ 6401.281043][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6401.281043][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6401.281043][ T287] ip6_route_add+0x1c/0x140 [ 6401.281043][ T287] addrconf_add_mroute+0x129/0x180 [ 6401.281043][ T287] addrconf_add_dev+0xe2/0x170 [ 6401.281043][ T287] inet6_addr_add+0x12f/0xa40 [ 6401.281043][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6401.281043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.281043][ T287] netlink_rcv_skb+0x130/0x360 [ 6401.281043][ T287] netlink_unicast+0x449/0x710 [ 6401.281043][ T287] netlink_sendmsg+0x723/0xbe0 [ 6401.281043][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6401.281043][ T287] ___sys_sendmsg+0xee/0x170 [ 6401.281043][ T287] __sys_sendmsg+0xcd/0x170 [ 6401.281043][ T287] do_syscall_64+0xc6/0x1e0 [ 6401.281043][ T287] [ 6401.283205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6401.283205][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6401.283205][ T287] ipv6_find_idev+0x102/0x170 [ 6401.283205][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6401.283205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.283205][ T287] netlink_rcv_skb+0x130/0x360 [ 6401.283205][ T287] netlink_unicast+0x449/0x710 [ 6401.283205][ T287] netlink_sendmsg+0x723/0xbe0 [ 6401.283205][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6401.283205][ T287] ___sys_sendmsg+0xee/0x170 [ 6401.283205][ T287] __sys_sendmsg+0xcd/0x170 [ 6401.283205][ T287] do_syscall_64+0xc6/0x1e0 [ 6401.283205][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6401.283205][ T287] [ 6401.284907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6401.284907][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6401.284907][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6401.284907][ T287] ipv6_find_idev+0x102/0x170 [ 6401.284907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6401.284907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6401.284907][ T287] netlink_rcv_skb+0x130/0x360 [ 6401.284907][ T287] netlink_unicast+0x449/0x710 [ 6401.284907][ T287] netlink_sendmsg+0x723/0xbe0 [ 6401.284907][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6401.284907][ T287] ___sys_sendmsg+0xee/0x170 [ 6401.284907][ T287] __sys_sendmsg+0xcd/0x170 [ 6401.284907][ T287] do_syscall_64+0xc6/0x1e0 [ 6401.284907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6401.284907][ T287] [ 6402.571919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6402.572375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6402.572375][ T285] dst_init+0x84/0x4a0 [ 6402.572375][ T285] dst_alloc+0x97/0x150 [ 6402.572375][ T285] ip6_dst_alloc+0x23/0x90 [ 6402.572375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6402.572375][ T285] ip6_pol_route+0x56f/0x840 [ 6402.572375][ T285] fib6_rule_lookup+0x196/0x240 [ 6402.572375][ T285] ip6_route_input+0x542/0x980 [ 6402.572375][ T285] ipv6_rcv+0x8f/0x400 [ 6402.572375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6402.572375][ T285] process_backlog+0x101/0x620 [ 6402.572375][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6402.572375][ T285] net_rx_action+0x495/0xbe0 [ 6402.572375][ T285] __do_softirq+0x1b5/0x7f6 [ 6402.572375][ T285] [ 6402.574156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6402.574156][ T285] netdev_get_by_index+0x5e/0x80 [ 6402.574156][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6402.574156][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6402.574156][ T285] ip6_route_add+0x1c/0x140 [ 6402.574156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6402.574156][ T285] inet6_addr_add+0x4f8/0xa40 [ 6402.574156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6402.574156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.574156][ T285] netlink_rcv_skb+0x130/0x360 [ 6402.574156][ T285] netlink_unicast+0x449/0x710 [ 6402.574156][ T285] netlink_sendmsg+0x723/0xbe0 [ 6402.574156][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6402.574156][ T285] ___sys_sendmsg+0xee/0x170 [ 6402.574156][ T285] __sys_sendmsg+0xcd/0x170 [ 6402.574156][ T285] do_syscall_64+0xc6/0x1e0 [ 6402.574156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6402.574156][ T285] [ 6402.576345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6402.576345][ T285] netdev_get_by_index+0x5e/0x80 [ 6402.576345][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6402.576345][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6402.576345][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6402.576345][ T285] ipv6_add_addr+0x411/0x2000 [ 6402.576345][ T285] inet6_addr_add+0x30e/0xa40 [ 6402.576345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6402.576345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.576345][ T285] netlink_rcv_skb+0x130/0x360 [ 6402.576345][ T285] netlink_unicast+0x449/0x710 [ 6402.576345][ T285] netlink_sendmsg+0x723/0xbe0 [ 6402.576345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6402.576345][ T285] ___sys_sendmsg+0xee/0x170 [ 6402.576345][ T285] __sys_sendmsg+0xcd/0x170 [ 6402.576345][ T285] do_syscall_64+0xc6/0x1e0 [ 6402.576345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6402.576345][ T285] [ 6402.578534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6402.578534][ T285] netdev_get_by_index+0x5e/0x80 [ 6402.578534][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6402.578534][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6402.578534][ T285] ip6_route_add+0x1c/0x140 [ 6402.578534][ T285] addrconf_add_mroute+0x129/0x180 [ 6402.578534][ T285] addrconf_add_dev+0xe2/0x170 [ 6402.578534][ T285] inet6_addr_add+0x12f/0xa40 [ 6402.578534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6402.578534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.578534][ T285] netlink_rcv_skb+0x130/0x360 [ 6402.578534][ T285] netlink_unicast+0x449/0x710 [ 6402.578534][ T285] netlink_sendmsg+0x723/0xbe0 [ 6402.578534][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6402.578534][ T285] ___sys_sendmsg+0xee/0x170 [ 6402.578534][ T285] __sys_sendmsg+0xcd/0x170 [ 6402.578534][ T285] do_syscall_64+0xc6/0x1e0 [ 6402.578534][ T285] [ 6402.580685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6402.580685][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6402.580685][ T285] ipv6_find_idev+0x102/0x170 [ 6402.580685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6402.580685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.580685][ T285] netlink_rcv_skb+0x130/0x360 [ 6402.580685][ T285] netlink_unicast+0x449/0x710 [ 6402.580685][ T285] netlink_sendmsg+0x723/0xbe0 [ 6402.580685][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6402.580685][ T285] ___sys_sendmsg+0xee/0x170 [ 6402.580685][ T285] __sys_sendmsg+0xcd/0x170 [ 6402.580685][ T285] do_syscall_64+0xc6/0x1e0 [ 6402.580685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6402.580685][ T285] [ 6402.582378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6402.582378][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6402.582378][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6402.582378][ T285] ipv6_find_idev+0x102/0x170 [ 6402.582378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6402.582378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6402.582378][ T285] netlink_rcv_skb+0x130/0x360 [ 6402.582378][ T285] netlink_unicast+0x449/0x710 [ 6402.582378][ T285] netlink_sendmsg+0x723/0xbe0 [ 6402.582378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6402.582378][ T285] ___sys_sendmsg+0xee/0x170 [ 6402.582378][ T285] __sys_sendmsg+0xcd/0x170 [ 6402.582378][ T285] do_syscall_64+0xc6/0x1e0 [ 6402.582378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6402.582378][ T285] [ 6411.515918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6411.516390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6411.516390][ T287] netdev_get_by_index+0x5e/0x80 [ 6411.516390][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6411.516390][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6411.516390][ T287] ip6_route_add+0x1c/0x140 [ 6411.516390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6411.516390][ T287] inet6_addr_add+0x4f8/0xa40 [ 6411.516390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6411.516390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.516390][ T287] netlink_rcv_skb+0x130/0x360 [ 6411.516390][ T287] netlink_unicast+0x449/0x710 [ 6411.516390][ T287] netlink_sendmsg+0x723/0xbe0 [ 6411.516390][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6411.516390][ T287] ___sys_sendmsg+0xee/0x170 [ 6411.516390][ T287] __sys_sendmsg+0xcd/0x170 [ 6411.516390][ T287] do_syscall_64+0xc6/0x1e0 [ 6411.516390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6411.516390][ T287] [ 6411.518619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6411.518619][ T287] netdev_get_by_index+0x5e/0x80 [ 6411.518619][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6411.518619][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6411.518619][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6411.518619][ T287] ipv6_add_addr+0x411/0x2000 [ 6411.518619][ T287] inet6_addr_add+0x30e/0xa40 [ 6411.518619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6411.518619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.518619][ T287] netlink_rcv_skb+0x130/0x360 [ 6411.518619][ T287] netlink_unicast+0x449/0x710 [ 6411.518619][ T287] netlink_sendmsg+0x723/0xbe0 [ 6411.518619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6411.518619][ T287] ___sys_sendmsg+0xee/0x170 [ 6411.518619][ T287] __sys_sendmsg+0xcd/0x170 [ 6411.518619][ T287] do_syscall_64+0xc6/0x1e0 [ 6411.518619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6411.518619][ T287] [ 6411.520813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6411.520813][ T287] netdev_get_by_index+0x5e/0x80 [ 6411.520813][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6411.520813][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6411.520813][ T287] ip6_route_add+0x1c/0x140 [ 6411.520813][ T287] addrconf_add_mroute+0x129/0x180 [ 6411.520813][ T287] addrconf_add_dev+0xe2/0x170 [ 6411.520813][ T287] inet6_addr_add+0x12f/0xa40 [ 6411.520813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6411.520813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.520813][ T287] netlink_rcv_skb+0x130/0x360 [ 6411.520813][ T287] netlink_unicast+0x449/0x710 [ 6411.520813][ T287] netlink_sendmsg+0x723/0xbe0 [ 6411.520813][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6411.520813][ T287] ___sys_sendmsg+0xee/0x170 [ 6411.520813][ T287] __sys_sendmsg+0xcd/0x170 [ 6411.520813][ T287] do_syscall_64+0xc6/0x1e0 [ 6411.520813][ T287] [ 6411.522960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6411.522960][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6411.522960][ T287] ipv6_find_idev+0x102/0x170 [ 6411.522960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6411.522960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.522960][ T287] netlink_rcv_skb+0x130/0x360 [ 6411.522960][ T287] netlink_unicast+0x449/0x710 [ 6411.522960][ T287] netlink_sendmsg+0x723/0xbe0 [ 6411.522960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6411.522960][ T287] ___sys_sendmsg+0xee/0x170 [ 6411.522960][ T287] __sys_sendmsg+0xcd/0x170 [ 6411.522960][ T287] do_syscall_64+0xc6/0x1e0 [ 6411.522960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6411.522960][ T287] [ 6411.524645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6411.524645][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6411.524645][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6411.524645][ T287] ipv6_find_idev+0x102/0x170 [ 6411.524645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6411.524645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6411.524645][ T287] netlink_rcv_skb+0x130/0x360 [ 6411.524645][ T287] netlink_unicast+0x449/0x710 [ 6411.524645][ T287] netlink_sendmsg+0x723/0xbe0 [ 6411.524645][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6411.524645][ T287] ___sys_sendmsg+0xee/0x170 [ 6411.524645][ T287] __sys_sendmsg+0xcd/0x170 [ 6411.524645][ T287] do_syscall_64+0xc6/0x1e0 [ 6411.524645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6411.524645][ T287] [ 6412.795939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6412.796338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6412.796338][ T285] dst_init+0x84/0x4a0 [ 6412.796338][ T285] dst_alloc+0x97/0x150 [ 6412.796338][ T285] ip6_dst_alloc+0x23/0x90 [ 6412.796338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6412.796338][ T285] ip6_pol_route+0x56f/0x840 [ 6412.796338][ T285] fib6_rule_lookup+0x196/0x240 [ 6412.796338][ T285] ip6_route_input+0x542/0x980 [ 6412.796338][ T285] ipv6_rcv+0x8f/0x400 [ 6412.796338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6412.796338][ T285] process_backlog+0x101/0x620 [ 6412.796338][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6412.796338][ T285] net_rx_action+0x495/0xbe0 [ 6412.796338][ T285] __do_softirq+0x1b5/0x7f6 [ 6412.796338][ T285] [ 6412.798168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6412.798168][ T285] netdev_get_by_index+0x5e/0x80 [ 6412.798168][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6412.798168][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6412.798168][ T285] ip6_route_add+0x1c/0x140 [ 6412.798168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6412.798168][ T285] inet6_addr_add+0x4f8/0xa40 [ 6412.798168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6412.798168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6412.798168][ T285] netlink_rcv_skb+0x130/0x360 [ 6412.798168][ T285] netlink_unicast+0x449/0x710 [ 6412.798168][ T285] netlink_sendmsg+0x723/0xbe0 [ 6412.798168][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6412.798168][ T285] ___sys_sendmsg+0xee/0x170 [ 6412.798168][ T285] __sys_sendmsg+0xcd/0x170 [ 6412.798168][ T285] do_syscall_64+0xc6/0x1e0 [ 6412.798168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6412.798168][ T285] [ 6412.800422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6412.800422][ T285] netdev_get_by_index+0x5e/0x80 [ 6412.800422][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6412.800422][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6412.800422][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6412.800422][ T285] ipv6_add_addr+0x411/0x2000 [ 6412.800422][ T285] inet6_addr_add+0x30e/0xa40 [ 6412.800422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6412.800422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6412.800422][ T285] netlink_rcv_skb+0x130/0x360 [ 6412.800422][ T285] netlink_unicast+0x449/0x710 [ 6412.800422][ T285] netlink_sendmsg+0x723/0xbe0 [ 6412.800422][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6412.800422][ T285] ___sys_sendmsg+0xee/0x170 [ 6412.800422][ T285] __sys_sendmsg+0xcd/0x170 [ 6412.800422][ T285] do_syscall_64+0xc6/0x1e0 [ 6412.800422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6412.800422][ T285] [ 6412.802651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6412.802651][ T285] netdev_get_by_index+0x5e/0x80 [ 6412.802651][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6412.802651][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6412.802651][ T285] ip6_route_add+0x1c/0x140 [ 6412.802651][ T285] addrconf_add_mroute+0x129/0x180 [ 6412.802651][ T285] addrconf_add_dev+0xe2/0x170 [ 6412.802651][ T285] inet6_addr_add+0x12f/0xa40 [ 6412.802651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6412.802651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6412.802651][ T285] netlink_rcv_skb+0x130/0x360 [ 6412.802651][ T285] netlink_unicast+0x449/0x710 [ 6412.802651][ T285] netlink_sendmsg+0x723/0xbe0 [ 6412.802651][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6412.802651][ T285] ___sys_sendmsg+0xee/0x170 [ 6412.802651][ T285] __sys_sendmsg+0xcd/0x170 [ 6412.802651][ T285] do_syscall_64+0xc6/0x1e0 [ 6412.802651][ T285] [ 6412.804827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6412.804827][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6412.804827][ T285] ipv6_find_idev+0x102/0x170 [ 6412.804827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6412.804827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6412.804827][ T285] netlink_rcv_skb+0x130/0x360 [ 6412.804827][ T285] netlink_unicast+0x449/0x710 [ 6412.804827][ T285] netlink_sendmsg+0x723/0xbe0 [ 6412.804827][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6412.804827][ T285] ___sys_sendmsg+0xee/0x170 [ 6412.804827][ T285] __sys_sendmsg+0xcd/0x170 [ 6412.804827][ T285] do_syscall_64+0xc6/0x1e0 [ 6412.804827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6412.804827][ T285] [ 6412.806525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6412.806525][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6412.806525][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6412.806525][ T285] ipv6_find_idev+0x102/0x170 [ 6412.806525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6412.806525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6412.806525][ T285] netlink_rcv_skb+0x130/0x360 [ 6412.806525][ T285] netlink_unicast+0x449/0x710 [ 6412.806525][ T285] netlink_sendmsg+0x723/0xbe0 [ 6412.806525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6412.806525][ T285] ___sys_sendmsg+0xee/0x170 [ 6412.806525][ T285] __sys_sendmsg+0xcd/0x170 [ 6412.806525][ T285] do_syscall_64+0xc6/0x1e0 [ 6412.806525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6412.806525][ T285] [ 6421.763931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6421.764402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6421.764402][ T287] netdev_get_by_index+0x5e/0x80 [ 6421.764402][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6421.764402][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6421.764402][ T287] ip6_route_add+0x1c/0x140 [ 6421.764402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6421.764402][ T287] inet6_addr_add+0x4f8/0xa40 [ 6421.764402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6421.764402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.764402][ T287] netlink_rcv_skb+0x130/0x360 [ 6421.764402][ T287] netlink_unicast+0x449/0x710 [ 6421.764402][ T287] netlink_sendmsg+0x723/0xbe0 [ 6421.764402][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6421.764402][ T287] ___sys_sendmsg+0xee/0x170 [ 6421.764402][ T287] __sys_sendmsg+0xcd/0x170 [ 6421.764402][ T287] do_syscall_64+0xc6/0x1e0 [ 6421.764402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6421.764402][ T287] [ 6421.766622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6421.766622][ T287] netdev_get_by_index+0x5e/0x80 [ 6421.766622][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6421.766622][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6421.766622][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6421.766622][ T287] ipv6_add_addr+0x411/0x2000 [ 6421.766622][ T287] inet6_addr_add+0x30e/0xa40 [ 6421.766622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6421.766622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.766622][ T287] netlink_rcv_skb+0x130/0x360 [ 6421.766622][ T287] netlink_unicast+0x449/0x710 [ 6421.766622][ T287] netlink_sendmsg+0x723/0xbe0 [ 6421.766622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6421.766622][ T287] ___sys_sendmsg+0xee/0x170 [ 6421.766622][ T287] __sys_sendmsg+0xcd/0x170 [ 6421.766622][ T287] do_syscall_64+0xc6/0x1e0 [ 6421.766622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6421.766622][ T287] [ 6421.768803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6421.768803][ T287] netdev_get_by_index+0x5e/0x80 [ 6421.768803][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6421.768803][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6421.768803][ T287] ip6_route_add+0x1c/0x140 [ 6421.768803][ T287] addrconf_add_mroute+0x129/0x180 [ 6421.768803][ T287] addrconf_add_dev+0xe2/0x170 [ 6421.768803][ T287] inet6_addr_add+0x12f/0xa40 [ 6421.768803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6421.768803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.768803][ T287] netlink_rcv_skb+0x130/0x360 [ 6421.768803][ T287] netlink_unicast+0x449/0x710 [ 6421.768803][ T287] netlink_sendmsg+0x723/0xbe0 [ 6421.768803][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6421.768803][ T287] ___sys_sendmsg+0xee/0x170 [ 6421.768803][ T287] __sys_sendmsg+0xcd/0x170 [ 6421.768803][ T287] do_syscall_64+0xc6/0x1e0 [ 6421.768803][ T287] [ 6421.770989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6421.770989][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6421.770989][ T287] ipv6_find_idev+0x102/0x170 [ 6421.770989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6421.770989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.770989][ T287] netlink_rcv_skb+0x130/0x360 [ 6421.770989][ T287] netlink_unicast+0x449/0x710 [ 6421.770989][ T287] netlink_sendmsg+0x723/0xbe0 [ 6421.770989][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6421.770989][ T287] ___sys_sendmsg+0xee/0x170 [ 6421.770989][ T287] __sys_sendmsg+0xcd/0x170 [ 6421.770989][ T287] do_syscall_64+0xc6/0x1e0 [ 6421.770989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6421.770989][ T287] [ 6421.772678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6421.772678][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6421.772678][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6421.772678][ T287] ipv6_find_idev+0x102/0x170 [ 6421.772678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6421.772678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6421.772678][ T287] netlink_rcv_skb+0x130/0x360 [ 6421.772678][ T287] netlink_unicast+0x449/0x710 [ 6421.772678][ T287] netlink_sendmsg+0x723/0xbe0 [ 6421.772678][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6421.772678][ T287] ___sys_sendmsg+0xee/0x170 [ 6421.772678][ T287] __sys_sendmsg+0xcd/0x170 [ 6421.772678][ T287] do_syscall_64+0xc6/0x1e0 [ 6421.772678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6421.772678][ T287] [ 6423.043899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6423.044366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6423.044366][ T285] dst_init+0x84/0x4a0 [ 6423.044366][ T285] dst_alloc+0x97/0x150 [ 6423.044366][ T285] ip6_dst_alloc+0x23/0x90 [ 6423.044366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6423.044366][ T285] ip6_pol_route+0x56f/0x840 [ 6423.044366][ T285] fib6_rule_lookup+0x196/0x240 [ 6423.044366][ T285] ip6_route_input+0x542/0x980 [ 6423.044366][ T285] ipv6_rcv+0x8f/0x400 [ 6423.044366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6423.044366][ T285] process_backlog+0x101/0x620 [ 6423.044366][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6423.044366][ T285] net_rx_action+0x495/0xbe0 [ 6423.044366][ T285] __do_softirq+0x1b5/0x7f6 [ 6423.044366][ T285] [ 6423.046216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6423.046216][ T285] netdev_get_by_index+0x5e/0x80 [ 6423.046216][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6423.046216][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6423.046216][ T285] ip6_route_add+0x1c/0x140 [ 6423.046216][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6423.046216][ T285] inet6_addr_add+0x4f8/0xa40 [ 6423.046216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6423.046216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.046216][ T285] netlink_rcv_skb+0x130/0x360 [ 6423.046216][ T285] netlink_unicast+0x449/0x710 [ 6423.046216][ T285] netlink_sendmsg+0x723/0xbe0 [ 6423.046216][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6423.046216][ T285] ___sys_sendmsg+0xee/0x170 [ 6423.046216][ T285] __sys_sendmsg+0xcd/0x170 [ 6423.046216][ T285] do_syscall_64+0xc6/0x1e0 [ 6423.046216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6423.046216][ T285] [ 6423.048442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6423.048442][ T285] netdev_get_by_index+0x5e/0x80 [ 6423.048442][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6423.048442][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6423.048442][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6423.048442][ T285] ipv6_add_addr+0x411/0x2000 [ 6423.048442][ T285] inet6_addr_add+0x30e/0xa40 [ 6423.048442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6423.048442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.048442][ T285] netlink_rcv_skb+0x130/0x360 [ 6423.048442][ T285] netlink_unicast+0x449/0x710 [ 6423.048442][ T285] netlink_sendmsg+0x723/0xbe0 [ 6423.048442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6423.048442][ T285] ___sys_sendmsg+0xee/0x170 [ 6423.048442][ T285] __sys_sendmsg+0xcd/0x170 [ 6423.048442][ T285] do_syscall_64+0xc6/0x1e0 [ 6423.048442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6423.048442][ T285] [ 6423.050719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6423.050719][ T285] netdev_get_by_index+0x5e/0x80 [ 6423.050719][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6423.050719][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6423.050719][ T285] ip6_route_add+0x1c/0x140 [ 6423.050719][ T285] addrconf_add_mroute+0x129/0x180 [ 6423.050719][ T285] addrconf_add_dev+0xe2/0x170 [ 6423.050719][ T285] inet6_addr_add+0x12f/0xa40 [ 6423.050719][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6423.050719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.050719][ T285] netlink_rcv_skb+0x130/0x360 [ 6423.050719][ T285] netlink_unicast+0x449/0x710 [ 6423.050719][ T285] netlink_sendmsg+0x723/0xbe0 [ 6423.050719][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6423.050719][ T285] ___sys_sendmsg+0xee/0x170 [ 6423.050719][ T285] __sys_sendmsg+0xcd/0x170 [ 6423.050719][ T285] do_syscall_64+0xc6/0x1e0 [ 6423.050719][ T285] [ 6423.052905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6423.052905][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6423.052905][ T285] ipv6_find_idev+0x102/0x170 [ 6423.052905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6423.052905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.052905][ T285] netlink_rcv_skb+0x130/0x360 [ 6423.052905][ T285] netlink_unicast+0x449/0x710 [ 6423.052905][ T285] netlink_sendmsg+0x723/0xbe0 [ 6423.052905][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6423.052905][ T285] ___sys_sendmsg+0xee/0x170 [ 6423.052905][ T285] __sys_sendmsg+0xcd/0x170 [ 6423.052905][ T285] do_syscall_64+0xc6/0x1e0 [ 6423.052905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6423.052905][ T285] [ 6423.054610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6423.054610][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6423.054610][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6423.054610][ T285] ipv6_find_idev+0x102/0x170 [ 6423.054610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6423.054610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6423.054610][ T285] netlink_rcv_skb+0x130/0x360 [ 6423.054610][ T285] netlink_unicast+0x449/0x710 [ 6423.054610][ T285] netlink_sendmsg+0x723/0xbe0 [ 6423.054610][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6423.054610][ T285] ___sys_sendmsg+0xee/0x170 [ 6423.054610][ T285] __sys_sendmsg+0xcd/0x170 [ 6423.054610][ T285] do_syscall_64+0xc6/0x1e0 [ 6423.054610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6423.054610][ T285] [ 6431.915896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6431.916352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6431.916352][ T287] netdev_get_by_index+0x5e/0x80 [ 6431.916352][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6431.916352][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6431.916352][ T287] ip6_route_add+0x1c/0x140 [ 6431.916352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6431.916352][ T287] inet6_addr_add+0x4f8/0xa40 [ 6431.916352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6431.916352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.916352][ T287] netlink_rcv_skb+0x130/0x360 [ 6431.916352][ T287] netlink_unicast+0x449/0x710 [ 6431.916352][ T287] netlink_sendmsg+0x723/0xbe0 [ 6431.916352][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6431.916352][ T287] ___sys_sendmsg+0xee/0x170 [ 6431.916352][ T287] __sys_sendmsg+0xcd/0x170 [ 6431.916352][ T287] do_syscall_64+0xc6/0x1e0 [ 6431.916352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6431.916352][ T287] [ 6431.918604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6431.918604][ T287] netdev_get_by_index+0x5e/0x80 [ 6431.918604][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6431.918604][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6431.918604][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6431.918604][ T287] ipv6_add_addr+0x411/0x2000 [ 6431.918604][ T287] inet6_addr_add+0x30e/0xa40 [ 6431.918604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6431.918604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.918604][ T287] netlink_rcv_skb+0x130/0x360 [ 6431.918604][ T287] netlink_unicast+0x449/0x710 [ 6431.918604][ T287] netlink_sendmsg+0x723/0xbe0 [ 6431.918604][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6431.918604][ T287] ___sys_sendmsg+0xee/0x170 [ 6431.918604][ T287] __sys_sendmsg+0xcd/0x170 [ 6431.918604][ T287] do_syscall_64+0xc6/0x1e0 [ 6431.918604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6431.918604][ T287] [ 6431.920816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6431.920816][ T287] netdev_get_by_index+0x5e/0x80 [ 6431.920816][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6431.920816][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6431.920816][ T287] ip6_route_add+0x1c/0x140 [ 6431.920816][ T287] addrconf_add_mroute+0x129/0x180 [ 6431.920816][ T287] addrconf_add_dev+0xe2/0x170 [ 6431.920816][ T287] inet6_addr_add+0x12f/0xa40 [ 6431.920816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6431.920816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.920816][ T287] netlink_rcv_skb+0x130/0x360 [ 6431.920816][ T287] netlink_unicast+0x449/0x710 [ 6431.920816][ T287] netlink_sendmsg+0x723/0xbe0 [ 6431.920816][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6431.920816][ T287] ___sys_sendmsg+0xee/0x170 [ 6431.920816][ T287] __sys_sendmsg+0xcd/0x170 [ 6431.920816][ T287] do_syscall_64+0xc6/0x1e0 [ 6431.920816][ T287] [ 6431.922969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6431.922969][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6431.922969][ T287] ipv6_find_idev+0x102/0x170 [ 6431.922969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6431.922969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.922969][ T287] netlink_rcv_skb+0x130/0x360 [ 6431.922969][ T287] netlink_unicast+0x449/0x710 [ 6431.922969][ T287] netlink_sendmsg+0x723/0xbe0 [ 6431.922969][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6431.922969][ T287] ___sys_sendmsg+0xee/0x170 [ 6431.922969][ T287] __sys_sendmsg+0xcd/0x170 [ 6431.922969][ T287] do_syscall_64+0xc6/0x1e0 [ 6431.922969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6431.922969][ T287] [ 6431.924650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6431.924650][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6431.924650][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6431.924650][ T287] ipv6_find_idev+0x102/0x170 [ 6431.924650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6431.924650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6431.924650][ T287] netlink_rcv_skb+0x130/0x360 [ 6431.924650][ T287] netlink_unicast+0x449/0x710 [ 6431.924650][ T287] netlink_sendmsg+0x723/0xbe0 [ 6431.924650][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6431.924650][ T287] ___sys_sendmsg+0xee/0x170 [ 6431.924650][ T287] __sys_sendmsg+0xcd/0x170 [ 6431.924650][ T287] do_syscall_64+0xc6/0x1e0 [ 6431.924650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6431.924650][ T287] [ 6433.195961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6433.196712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6433.196712][ T285] dst_init+0x84/0x4a0 [ 6433.196712][ T285] dst_alloc+0x97/0x150 [ 6433.196712][ T285] ip6_dst_alloc+0x23/0x90 [ 6433.196712][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6433.196712][ T285] ip6_pol_route+0x56f/0x840 [ 6433.196712][ T285] fib6_rule_lookup+0x196/0x240 [ 6433.196712][ T285] ip6_route_input+0x542/0x980 [ 6433.196712][ T285] ipv6_rcv+0x8f/0x400 [ 6433.196712][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6433.196712][ T285] process_backlog+0x101/0x620 [ 6433.196712][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6433.196712][ T285] net_rx_action+0x495/0xbe0 [ 6433.196712][ T285] __do_softirq+0x1b5/0x7f6 [ 6433.196712][ T285] [ 6433.198491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6433.198491][ T285] netdev_get_by_index+0x5e/0x80 [ 6433.198491][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6433.198491][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6433.198491][ T285] ip6_route_add+0x1c/0x140 [ 6433.198491][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6433.198491][ T285] inet6_addr_add+0x4f8/0xa40 [ 6433.198491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6433.198491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.198491][ T285] netlink_rcv_skb+0x130/0x360 [ 6433.198491][ T285] netlink_unicast+0x449/0x710 [ 6433.198491][ T285] netlink_sendmsg+0x723/0xbe0 [ 6433.198491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6433.198491][ T285] ___sys_sendmsg+0xee/0x170 [ 6433.198491][ T285] __sys_sendmsg+0xcd/0x170 [ 6433.198491][ T285] do_syscall_64+0xc6/0x1e0 [ 6433.198491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6433.198491][ T285] [ 6433.200747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6433.200747][ T285] netdev_get_by_index+0x5e/0x80 [ 6433.200747][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6433.200747][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6433.200747][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6433.200747][ T285] ipv6_add_addr+0x411/0x2000 [ 6433.200747][ T285] inet6_addr_add+0x30e/0xa40 [ 6433.200747][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6433.200747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.200747][ T285] netlink_rcv_skb+0x130/0x360 [ 6433.200747][ T285] netlink_unicast+0x449/0x710 [ 6433.200747][ T285] netlink_sendmsg+0x723/0xbe0 [ 6433.200747][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6433.200747][ T285] ___sys_sendmsg+0xee/0x170 [ 6433.200747][ T285] __sys_sendmsg+0xcd/0x170 [ 6433.200747][ T285] do_syscall_64+0xc6/0x1e0 [ 6433.200747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6433.200747][ T285] [ 6433.202916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6433.202916][ T285] netdev_get_by_index+0x5e/0x80 [ 6433.202916][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6433.202916][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6433.202916][ T285] ip6_route_add+0x1c/0x140 [ 6433.202916][ T285] addrconf_add_mroute+0x129/0x180 [ 6433.202916][ T285] addrconf_add_dev+0xe2/0x170 [ 6433.202916][ T285] inet6_addr_add+0x12f/0xa40 [ 6433.202916][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6433.202916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.202916][ T285] netlink_rcv_skb+0x130/0x360 [ 6433.202916][ T285] netlink_unicast+0x449/0x710 [ 6433.202916][ T285] netlink_sendmsg+0x723/0xbe0 [ 6433.202916][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6433.202916][ T285] ___sys_sendmsg+0xee/0x170 [ 6433.202916][ T285] __sys_sendmsg+0xcd/0x170 [ 6433.202916][ T285] do_syscall_64+0xc6/0x1e0 [ 6433.202916][ T285] [ 6433.205103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6433.205103][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6433.205103][ T285] ipv6_find_idev+0x102/0x170 [ 6433.205103][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6433.205103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.205103][ T285] netlink_rcv_skb+0x130/0x360 [ 6433.205103][ T285] netlink_unicast+0x449/0x710 [ 6433.205103][ T285] netlink_sendmsg+0x723/0xbe0 [ 6433.205103][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6433.205103][ T285] ___sys_sendmsg+0xee/0x170 [ 6433.205103][ T285] __sys_sendmsg+0xcd/0x170 [ 6433.205103][ T285] do_syscall_64+0xc6/0x1e0 [ 6433.205103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6433.205103][ T285] [ 6433.206816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6433.206816][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6433.206816][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6433.206816][ T285] ipv6_find_idev+0x102/0x170 [ 6433.206816][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6433.206816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6433.206816][ T285] netlink_rcv_skb+0x130/0x360 [ 6433.206816][ T285] netlink_unicast+0x449/0x710 [ 6433.206816][ T285] netlink_sendmsg+0x723/0xbe0 [ 6433.206816][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6433.206816][ T285] ___sys_sendmsg+0xee/0x170 [ 6433.206816][ T285] __sys_sendmsg+0xcd/0x170 [ 6433.206816][ T285] do_syscall_64+0xc6/0x1e0 [ 6433.206816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6433.206816][ T285] [ 6442.164040][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6442.164644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6442.164644][ T287] netdev_get_by_index+0x5e/0x80 [ 6442.164644][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6442.164644][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6442.164644][ T287] ip6_route_add+0x1c/0x140 [ 6442.164644][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6442.164644][ T287] inet6_addr_add+0x4f8/0xa40 [ 6442.164644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6442.164644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.164644][ T287] netlink_rcv_skb+0x130/0x360 [ 6442.164644][ T287] netlink_unicast+0x449/0x710 [ 6442.164644][ T287] netlink_sendmsg+0x723/0xbe0 [ 6442.164644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6442.164644][ T287] ___sys_sendmsg+0xee/0x170 [ 6442.164644][ T287] __sys_sendmsg+0xcd/0x170 [ 6442.164644][ T287] do_syscall_64+0xc6/0x1e0 [ 6442.164644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6442.164644][ T287] [ 6442.166860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6442.166860][ T287] netdev_get_by_index+0x5e/0x80 [ 6442.166860][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6442.166860][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6442.166860][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6442.166860][ T287] ipv6_add_addr+0x411/0x2000 [ 6442.166860][ T287] inet6_addr_add+0x30e/0xa40 [ 6442.166860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6442.166860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.166860][ T287] netlink_rcv_skb+0x130/0x360 [ 6442.166860][ T287] netlink_unicast+0x449/0x710 [ 6442.166860][ T287] netlink_sendmsg+0x723/0xbe0 [ 6442.166860][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6442.166860][ T287] ___sys_sendmsg+0xee/0x170 [ 6442.166860][ T287] __sys_sendmsg+0xcd/0x170 [ 6442.166860][ T287] do_syscall_64+0xc6/0x1e0 [ 6442.166860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6442.166860][ T287] [ 6442.169040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6442.169040][ T287] netdev_get_by_index+0x5e/0x80 [ 6442.169040][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6442.169040][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6442.169040][ T287] ip6_route_add+0x1c/0x140 [ 6442.169040][ T287] addrconf_add_mroute+0x129/0x180 [ 6442.169040][ T287] addrconf_add_dev+0xe2/0x170 [ 6442.169040][ T287] inet6_addr_add+0x12f/0xa40 [ 6442.169040][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6442.169040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.169040][ T287] netlink_rcv_skb+0x130/0x360 [ 6442.169040][ T287] netlink_unicast+0x449/0x710 [ 6442.169040][ T287] netlink_sendmsg+0x723/0xbe0 [ 6442.169040][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6442.169040][ T287] ___sys_sendmsg+0xee/0x170 [ 6442.169040][ T287] __sys_sendmsg+0xcd/0x170 [ 6442.169040][ T287] do_syscall_64+0xc6/0x1e0 [ 6442.169040][ T287] [ 6442.171202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6442.171202][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6442.171202][ T287] ipv6_find_idev+0x102/0x170 [ 6442.171202][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6442.171202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.171202][ T287] netlink_rcv_skb+0x130/0x360 [ 6442.171202][ T287] netlink_unicast+0x449/0x710 [ 6442.171202][ T287] netlink_sendmsg+0x723/0xbe0 [ 6442.171202][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6442.171202][ T287] ___sys_sendmsg+0xee/0x170 [ 6442.171202][ T287] __sys_sendmsg+0xcd/0x170 [ 6442.171202][ T287] do_syscall_64+0xc6/0x1e0 [ 6442.171202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6442.171202][ T287] [ 6442.172885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6442.172885][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6442.172885][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6442.172885][ T287] ipv6_find_idev+0x102/0x170 [ 6442.172885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6442.172885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6442.172885][ T287] netlink_rcv_skb+0x130/0x360 [ 6442.172885][ T287] netlink_unicast+0x449/0x710 [ 6442.172885][ T287] netlink_sendmsg+0x723/0xbe0 [ 6442.172885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6442.172885][ T287] ___sys_sendmsg+0xee/0x170 [ 6442.172885][ T287] __sys_sendmsg+0xcd/0x170 [ 6442.172885][ T287] do_syscall_64+0xc6/0x1e0 [ 6442.172885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6442.172885][ T287] [ 6443.443881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6443.444348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6443.444348][ T285] dst_init+0x84/0x4a0 [ 6443.444348][ T285] dst_alloc+0x97/0x150 [ 6443.444348][ T285] ip6_dst_alloc+0x23/0x90 [ 6443.444348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6443.444348][ T285] ip6_pol_route+0x56f/0x840 [ 6443.444348][ T285] fib6_rule_lookup+0x196/0x240 [ 6443.444348][ T285] ip6_route_input+0x542/0x980 [ 6443.444348][ T285] ipv6_rcv+0x8f/0x400 [ 6443.444348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6443.444348][ T285] process_backlog+0x101/0x620 [ 6443.444348][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6443.444348][ T285] net_rx_action+0x495/0xbe0 [ 6443.444348][ T285] __do_softirq+0x1b5/0x7f6 [ 6443.444348][ T285] [ 6443.446166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6443.446166][ T285] netdev_get_by_index+0x5e/0x80 [ 6443.446166][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6443.446166][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6443.446166][ T285] ip6_route_add+0x1c/0x140 [ 6443.446166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6443.446166][ T285] inet6_addr_add+0x4f8/0xa40 [ 6443.446166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6443.446166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.446166][ T285] netlink_rcv_skb+0x130/0x360 [ 6443.446166][ T285] netlink_unicast+0x449/0x710 [ 6443.446166][ T285] netlink_sendmsg+0x723/0xbe0 [ 6443.446166][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6443.446166][ T285] ___sys_sendmsg+0xee/0x170 [ 6443.446166][ T285] __sys_sendmsg+0xcd/0x170 [ 6443.446166][ T285] do_syscall_64+0xc6/0x1e0 [ 6443.446166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6443.446166][ T285] [ 6443.448387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6443.448387][ T285] netdev_get_by_index+0x5e/0x80 [ 6443.448387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6443.448387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6443.448387][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6443.448387][ T285] ipv6_add_addr+0x411/0x2000 [ 6443.448387][ T285] inet6_addr_add+0x30e/0xa40 [ 6443.448387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6443.448387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.448387][ T285] netlink_rcv_skb+0x130/0x360 [ 6443.448387][ T285] netlink_unicast+0x449/0x710 [ 6443.448387][ T285] netlink_sendmsg+0x723/0xbe0 [ 6443.448387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6443.448387][ T285] ___sys_sendmsg+0xee/0x170 [ 6443.448387][ T285] __sys_sendmsg+0xcd/0x170 [ 6443.448387][ T285] do_syscall_64+0xc6/0x1e0 [ 6443.448387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6443.448387][ T285] [ 6443.451117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6443.451117][ T285] netdev_get_by_index+0x5e/0x80 [ 6443.451117][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6443.451117][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6443.451117][ T285] ip6_route_add+0x1c/0x140 [ 6443.451117][ T285] addrconf_add_mroute+0x129/0x180 [ 6443.451117][ T285] addrconf_add_dev+0xe2/0x170 [ 6443.451117][ T285] inet6_addr_add+0x12f/0xa40 [ 6443.451117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6443.451117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.451117][ T285] netlink_rcv_skb+0x130/0x360 [ 6443.451117][ T285] netlink_unicast+0x449/0x710 [ 6443.451117][ T285] netlink_sendmsg+0x723/0xbe0 [ 6443.451117][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6443.451117][ T285] ___sys_sendmsg+0xee/0x170 [ 6443.451117][ T285] __sys_sendmsg+0xcd/0x170 [ 6443.451117][ T285] do_syscall_64+0xc6/0x1e0 [ 6443.451117][ T285] [ 6443.479930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6443.479930][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6443.479930][ T285] ipv6_find_idev+0x102/0x170 [ 6443.479930][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6443.479930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.479930][ T285] netlink_rcv_skb+0x130/0x360 [ 6443.479930][ T285] netlink_unicast+0x449/0x710 [ 6443.479930][ T285] netlink_sendmsg+0x723/0xbe0 [ 6443.479930][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6443.479930][ T285] ___sys_sendmsg+0xee/0x170 [ 6443.479930][ T285] __sys_sendmsg+0xcd/0x170 [ 6443.479930][ T285] do_syscall_64+0xc6/0x1e0 [ 6443.479930][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6443.479930][ T285] [ 6443.481665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6443.481665][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6443.481665][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6443.481665][ T285] ipv6_find_idev+0x102/0x170 [ 6443.481665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6443.481665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6443.481665][ T285] netlink_rcv_skb+0x130/0x360 [ 6443.481665][ T285] netlink_unicast+0x449/0x710 [ 6443.481665][ T285] netlink_sendmsg+0x723/0xbe0 [ 6443.481665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6443.481665][ T285] ___sys_sendmsg+0xee/0x170 [ 6443.481665][ T285] __sys_sendmsg+0xcd/0x170 [ 6443.481665][ T285] do_syscall_64+0xc6/0x1e0 [ 6443.481665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6443.481665][ T285] [ 6452.411837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6452.412245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6452.412245][ T287] netdev_get_by_index+0x5e/0x80 [ 6452.412245][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6452.412245][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6452.412245][ T287] ip6_route_add+0x1c/0x140 [ 6452.412245][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6452.412245][ T287] inet6_addr_add+0x4f8/0xa40 [ 6452.412245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6452.412245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.412245][ T287] netlink_rcv_skb+0x130/0x360 [ 6452.412245][ T287] netlink_unicast+0x449/0x710 [ 6452.412245][ T287] netlink_sendmsg+0x723/0xbe0 [ 6452.412245][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6452.412245][ T287] ___sys_sendmsg+0xee/0x170 [ 6452.412245][ T287] __sys_sendmsg+0xcd/0x170 [ 6452.412245][ T287] do_syscall_64+0xc6/0x1e0 [ 6452.412245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6452.412245][ T287] [ 6452.414492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6452.414492][ T287] netdev_get_by_index+0x5e/0x80 [ 6452.414492][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6452.414492][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6452.414492][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6452.414492][ T287] ipv6_add_addr+0x411/0x2000 [ 6452.414492][ T287] inet6_addr_add+0x30e/0xa40 [ 6452.414492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6452.414492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.414492][ T287] netlink_rcv_skb+0x130/0x360 [ 6452.414492][ T287] netlink_unicast+0x449/0x710 [ 6452.414492][ T287] netlink_sendmsg+0x723/0xbe0 [ 6452.414492][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6452.414492][ T287] ___sys_sendmsg+0xee/0x170 [ 6452.414492][ T287] __sys_sendmsg+0xcd/0x170 [ 6452.414492][ T287] do_syscall_64+0xc6/0x1e0 [ 6452.414492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6452.414492][ T287] [ 6452.416675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6452.416675][ T287] netdev_get_by_index+0x5e/0x80 [ 6452.416675][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6452.416675][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6452.416675][ T287] ip6_route_add+0x1c/0x140 [ 6452.416675][ T287] addrconf_add_mroute+0x129/0x180 [ 6452.416675][ T287] addrconf_add_dev+0xe2/0x170 [ 6452.416675][ T287] inet6_addr_add+0x12f/0xa40 [ 6452.416675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6452.416675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.416675][ T287] netlink_rcv_skb+0x130/0x360 [ 6452.416675][ T287] netlink_unicast+0x449/0x710 [ 6452.416675][ T287] netlink_sendmsg+0x723/0xbe0 [ 6452.416675][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6452.416675][ T287] ___sys_sendmsg+0xee/0x170 [ 6452.416675][ T287] __sys_sendmsg+0xcd/0x170 [ 6452.416675][ T287] do_syscall_64+0xc6/0x1e0 [ 6452.416675][ T287] [ 6452.418837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6452.418837][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6452.418837][ T287] ipv6_find_idev+0x102/0x170 [ 6452.418837][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6452.418837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.418837][ T287] netlink_rcv_skb+0x130/0x360 [ 6452.418837][ T287] netlink_unicast+0x449/0x710 [ 6452.418837][ T287] netlink_sendmsg+0x723/0xbe0 [ 6452.418837][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6452.418837][ T287] ___sys_sendmsg+0xee/0x170 [ 6452.418837][ T287] __sys_sendmsg+0xcd/0x170 [ 6452.418837][ T287] do_syscall_64+0xc6/0x1e0 [ 6452.418837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6452.418837][ T287] [ 6452.420532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6452.420532][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6452.420532][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6452.420532][ T287] ipv6_find_idev+0x102/0x170 [ 6452.420532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6452.420532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6452.420532][ T287] netlink_rcv_skb+0x130/0x360 [ 6452.420532][ T287] netlink_unicast+0x449/0x710 [ 6452.420532][ T287] netlink_sendmsg+0x723/0xbe0 [ 6452.420532][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6452.420532][ T287] ___sys_sendmsg+0xee/0x170 [ 6452.420532][ T287] __sys_sendmsg+0xcd/0x170 [ 6452.420532][ T287] do_syscall_64+0xc6/0x1e0 [ 6452.420532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6452.420532][ T287] [ 6453.723903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6453.724358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6453.724358][ T285] dst_init+0x84/0x4a0 [ 6453.724358][ T285] dst_alloc+0x97/0x150 [ 6453.724358][ T285] ip6_dst_alloc+0x23/0x90 [ 6453.724358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6453.724358][ T285] ip6_pol_route+0x56f/0x840 [ 6453.724358][ T285] fib6_rule_lookup+0x196/0x240 [ 6453.724358][ T285] ip6_route_input+0x542/0x980 [ 6453.724358][ T285] ipv6_rcv+0x8f/0x400 [ 6453.724358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6453.724358][ T285] process_backlog+0x101/0x620 [ 6453.724358][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6453.724358][ T285] net_rx_action+0x495/0xbe0 [ 6453.724358][ T285] __do_softirq+0x1b5/0x7f6 [ 6453.724358][ T285] [ 6453.726176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6453.726176][ T285] netdev_get_by_index+0x5e/0x80 [ 6453.726176][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6453.726176][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6453.726176][ T285] ip6_route_add+0x1c/0x140 [ 6453.726176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6453.726176][ T285] inet6_addr_add+0x4f8/0xa40 [ 6453.726176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6453.726176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6453.726176][ T285] netlink_rcv_skb+0x130/0x360 [ 6453.726176][ T285] netlink_unicast+0x449/0x710 [ 6453.726176][ T285] netlink_sendmsg+0x723/0xbe0 [ 6453.726176][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6453.726176][ T285] ___sys_sendmsg+0xee/0x170 [ 6453.726176][ T285] __sys_sendmsg+0xcd/0x170 [ 6453.726176][ T285] do_syscall_64+0xc6/0x1e0 [ 6453.726176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6453.726176][ T285] [ 6453.728395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6453.728395][ T285] netdev_get_by_index+0x5e/0x80 [ 6453.728395][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6453.728395][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6453.728395][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6453.728395][ T285] ipv6_add_addr+0x411/0x2000 [ 6453.728395][ T285] inet6_addr_add+0x30e/0xa40 [ 6453.728395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6453.728395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6453.728395][ T285] netlink_rcv_skb+0x130/0x360 [ 6453.728395][ T285] netlink_unicast+0x449/0x710 [ 6453.728395][ T285] netlink_sendmsg+0x723/0xbe0 [ 6453.728395][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6453.728395][ T285] ___sys_sendmsg+0xee/0x170 [ 6453.728395][ T285] __sys_sendmsg+0xcd/0x170 [ 6453.728395][ T285] do_syscall_64+0xc6/0x1e0 [ 6453.728395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6453.728395][ T285] [ 6453.730753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6453.730753][ T285] netdev_get_by_index+0x5e/0x80 [ 6453.730753][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6453.730753][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6453.730753][ T285] ip6_route_add+0x1c/0x140 [ 6453.730753][ T285] addrconf_add_mroute+0x129/0x180 [ 6453.730753][ T285] addrconf_add_dev+0xe2/0x170 [ 6453.730753][ T285] inet6_addr_add+0x12f/0xa40 [ 6453.730753][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6453.730753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6453.730753][ T285] netlink_rcv_skb+0x130/0x360 [ 6453.730753][ T285] netlink_unicast+0x449/0x710 [ 6453.730753][ T285] netlink_sendmsg+0x723/0xbe0 [ 6453.730753][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6453.730753][ T285] ___sys_sendmsg+0xee/0x170 [ 6453.730753][ T285] __sys_sendmsg+0xcd/0x170 [ 6453.730753][ T285] do_syscall_64+0xc6/0x1e0 [ 6453.730753][ T285] [ 6453.732927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6453.732927][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6453.732927][ T285] ipv6_find_idev+0x102/0x170 [ 6453.732927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6453.732927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6453.732927][ T285] netlink_rcv_skb+0x130/0x360 [ 6453.732927][ T285] netlink_unicast+0x449/0x710 [ 6453.732927][ T285] netlink_sendmsg+0x723/0xbe0 [ 6453.732927][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6453.732927][ T285] ___sys_sendmsg+0xee/0x170 [ 6453.732927][ T285] __sys_sendmsg+0xcd/0x170 [ 6453.732927][ T285] do_syscall_64+0xc6/0x1e0 [ 6453.732927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6453.732927][ T285] [ 6453.734631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6453.734631][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6453.734631][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6453.734631][ T285] ipv6_find_idev+0x102/0x170 [ 6453.734631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6453.734631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6453.734631][ T285] netlink_rcv_skb+0x130/0x360 [ 6453.734631][ T285] netlink_unicast+0x449/0x710 [ 6453.734631][ T285] netlink_sendmsg+0x723/0xbe0 [ 6453.734631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6453.734631][ T285] ___sys_sendmsg+0xee/0x170 [ 6453.734631][ T285] __sys_sendmsg+0xcd/0x170 [ 6453.734631][ T285] do_syscall_64+0xc6/0x1e0 [ 6453.734631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6453.734631][ T285] [ 6462.659882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6462.660359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6462.660359][ T287] netdev_get_by_index+0x5e/0x80 [ 6462.660359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6462.660359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6462.660359][ T287] ip6_route_add+0x1c/0x140 [ 6462.660359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6462.660359][ T287] inet6_addr_add+0x4f8/0xa40 [ 6462.660359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6462.660359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.660359][ T287] netlink_rcv_skb+0x130/0x360 [ 6462.660359][ T287] netlink_unicast+0x449/0x710 [ 6462.660359][ T287] netlink_sendmsg+0x723/0xbe0 [ 6462.660359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6462.660359][ T287] ___sys_sendmsg+0xee/0x170 [ 6462.660359][ T287] __sys_sendmsg+0xcd/0x170 [ 6462.660359][ T287] do_syscall_64+0xc6/0x1e0 [ 6462.660359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6462.660359][ T287] [ 6462.662581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6462.662581][ T287] netdev_get_by_index+0x5e/0x80 [ 6462.662581][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6462.662581][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6462.662581][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6462.662581][ T287] ipv6_add_addr+0x411/0x2000 [ 6462.662581][ T287] inet6_addr_add+0x30e/0xa40 [ 6462.662581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6462.662581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.662581][ T287] netlink_rcv_skb+0x130/0x360 [ 6462.662581][ T287] netlink_unicast+0x449/0x710 [ 6462.662581][ T287] netlink_sendmsg+0x723/0xbe0 [ 6462.662581][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6462.662581][ T287] ___sys_sendmsg+0xee/0x170 [ 6462.662581][ T287] __sys_sendmsg+0xcd/0x170 [ 6462.662581][ T287] do_syscall_64+0xc6/0x1e0 [ 6462.662581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6462.662581][ T287] [ 6462.664769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6462.664769][ T287] netdev_get_by_index+0x5e/0x80 [ 6462.664769][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6462.664769][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6462.664769][ T287] ip6_route_add+0x1c/0x140 [ 6462.664769][ T287] addrconf_add_mroute+0x129/0x180 [ 6462.664769][ T287] addrconf_add_dev+0xe2/0x170 [ 6462.664769][ T287] inet6_addr_add+0x12f/0xa40 [ 6462.664769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6462.664769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.664769][ T287] netlink_rcv_skb+0x130/0x360 [ 6462.664769][ T287] netlink_unicast+0x449/0x710 [ 6462.664769][ T287] netlink_sendmsg+0x723/0xbe0 [ 6462.664769][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6462.664769][ T287] ___sys_sendmsg+0xee/0x170 [ 6462.664769][ T287] __sys_sendmsg+0xcd/0x170 [ 6462.664769][ T287] do_syscall_64+0xc6/0x1e0 [ 6462.664769][ T287] [ 6462.666928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6462.666928][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6462.666928][ T287] ipv6_find_idev+0x102/0x170 [ 6462.666928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6462.666928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.666928][ T287] netlink_rcv_skb+0x130/0x360 [ 6462.666928][ T287] netlink_unicast+0x449/0x710 [ 6462.666928][ T287] netlink_sendmsg+0x723/0xbe0 [ 6462.666928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6462.666928][ T287] ___sys_sendmsg+0xee/0x170 [ 6462.666928][ T287] __sys_sendmsg+0xcd/0x170 [ 6462.666928][ T287] do_syscall_64+0xc6/0x1e0 [ 6462.666928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6462.666928][ T287] [ 6462.668619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6462.668619][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6462.668619][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6462.668619][ T287] ipv6_find_idev+0x102/0x170 [ 6462.668619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6462.668619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6462.668619][ T287] netlink_rcv_skb+0x130/0x360 [ 6462.668619][ T287] netlink_unicast+0x449/0x710 [ 6462.668619][ T287] netlink_sendmsg+0x723/0xbe0 [ 6462.668619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6462.668619][ T287] ___sys_sendmsg+0xee/0x170 [ 6462.668619][ T287] __sys_sendmsg+0xcd/0x170 [ 6462.668619][ T287] do_syscall_64+0xc6/0x1e0 [ 6462.668619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6462.668619][ T287] [ 6463.971959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6463.972722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6463.972722][ T285] dst_init+0x84/0x4a0 [ 6463.972722][ T285] dst_alloc+0x97/0x150 [ 6463.972722][ T285] ip6_dst_alloc+0x23/0x90 [ 6463.972722][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6463.972722][ T285] ip6_pol_route+0x56f/0x840 [ 6463.972722][ T285] fib6_rule_lookup+0x196/0x240 [ 6463.972722][ T285] ip6_route_input+0x542/0x980 [ 6463.972722][ T285] ipv6_rcv+0x8f/0x400 [ 6463.972722][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6463.972722][ T285] process_backlog+0x101/0x620 [ 6463.972722][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6463.972722][ T285] net_rx_action+0x495/0xbe0 [ 6463.972722][ T285] __do_softirq+0x1b5/0x7f6 [ 6463.972722][ T285] [ 6463.974545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6463.974545][ T285] netdev_get_by_index+0x5e/0x80 [ 6463.974545][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6463.974545][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6463.974545][ T285] ip6_route_add+0x1c/0x140 [ 6463.974545][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6463.974545][ T285] inet6_addr_add+0x4f8/0xa40 [ 6463.974545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6463.974545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6463.974545][ T285] netlink_rcv_skb+0x130/0x360 [ 6463.974545][ T285] netlink_unicast+0x449/0x710 [ 6463.974545][ T285] netlink_sendmsg+0x723/0xbe0 [ 6463.974545][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6463.974545][ T285] ___sys_sendmsg+0xee/0x170 [ 6463.974545][ T285] __sys_sendmsg+0xcd/0x170 [ 6463.974545][ T285] do_syscall_64+0xc6/0x1e0 [ 6463.974545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6463.974545][ T285] [ 6463.976885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6463.976885][ T285] netdev_get_by_index+0x5e/0x80 [ 6463.976885][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6463.976885][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6463.976885][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6463.976885][ T285] ipv6_add_addr+0x411/0x2000 [ 6463.976885][ T285] inet6_addr_add+0x30e/0xa40 [ 6463.976885][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6463.976885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6463.976885][ T285] netlink_rcv_skb+0x130/0x360 [ 6463.976885][ T285] netlink_unicast+0x449/0x710 [ 6463.976885][ T285] netlink_sendmsg+0x723/0xbe0 [ 6463.976885][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6463.976885][ T285] ___sys_sendmsg+0xee/0x170 [ 6463.976885][ T285] __sys_sendmsg+0xcd/0x170 [ 6463.976885][ T285] do_syscall_64+0xc6/0x1e0 [ 6463.976885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6463.976885][ T285] [ 6463.979100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6463.979100][ T285] netdev_get_by_index+0x5e/0x80 [ 6463.979100][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6463.979100][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6463.979100][ T285] ip6_route_add+0x1c/0x140 [ 6463.979100][ T285] addrconf_add_mroute+0x129/0x180 [ 6463.979100][ T285] addrconf_add_dev+0xe2/0x170 [ 6463.979100][ T285] inet6_addr_add+0x12f/0xa40 [ 6463.979100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6463.979100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6463.979100][ T285] netlink_rcv_skb+0x130/0x360 [ 6463.979100][ T285] netlink_unicast+0x449/0x710 [ 6463.979100][ T285] netlink_sendmsg+0x723/0xbe0 [ 6463.979100][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6463.979100][ T285] ___sys_sendmsg+0xee/0x170 [ 6463.979100][ T285] __sys_sendmsg+0xcd/0x170 [ 6463.979100][ T285] do_syscall_64+0xc6/0x1e0 [ 6463.979100][ T285] [ 6463.981301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6463.981301][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6463.981301][ T285] ipv6_find_idev+0x102/0x170 [ 6463.981301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6463.981301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6463.981301][ T285] netlink_rcv_skb+0x130/0x360 [ 6463.981301][ T285] netlink_unicast+0x449/0x710 [ 6463.981301][ T285] netlink_sendmsg+0x723/0xbe0 [ 6463.981301][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6463.981301][ T285] ___sys_sendmsg+0xee/0x170 [ 6463.981301][ T285] __sys_sendmsg+0xcd/0x170 [ 6463.981301][ T285] do_syscall_64+0xc6/0x1e0 [ 6463.981301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6463.981301][ T285] [ 6463.983017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6463.983017][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6463.983017][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6463.983017][ T285] ipv6_find_idev+0x102/0x170 [ 6463.983017][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6463.983017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6463.983017][ T285] netlink_rcv_skb+0x130/0x360 [ 6463.983017][ T285] netlink_unicast+0x449/0x710 [ 6463.983017][ T285] netlink_sendmsg+0x723/0xbe0 [ 6463.983017][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6463.983017][ T285] ___sys_sendmsg+0xee/0x170 [ 6463.983017][ T285] __sys_sendmsg+0xcd/0x170 [ 6463.983017][ T285] do_syscall_64+0xc6/0x1e0 [ 6463.983017][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6463.983017][ T285] [ 6472.907952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6472.908498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6472.908498][ T287] netdev_get_by_index+0x5e/0x80 [ 6472.908498][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6472.908498][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6472.908498][ T287] ip6_route_add+0x1c/0x140 [ 6472.908498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6472.908498][ T287] inet6_addr_add+0x4f8/0xa40 [ 6472.908498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6472.908498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.908498][ T287] netlink_rcv_skb+0x130/0x360 [ 6472.908498][ T287] netlink_unicast+0x449/0x710 [ 6472.908498][ T287] netlink_sendmsg+0x723/0xbe0 [ 6472.908498][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6472.908498][ T287] ___sys_sendmsg+0xee/0x170 [ 6472.908498][ T287] __sys_sendmsg+0xcd/0x170 [ 6472.908498][ T287] do_syscall_64+0xc6/0x1e0 [ 6472.908498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6472.908498][ T287] [ 6472.910750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6472.910750][ T287] netdev_get_by_index+0x5e/0x80 [ 6472.910750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6472.910750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6472.910750][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6472.910750][ T287] ipv6_add_addr+0x411/0x2000 [ 6472.910750][ T287] inet6_addr_add+0x30e/0xa40 [ 6472.910750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6472.910750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.910750][ T287] netlink_rcv_skb+0x130/0x360 [ 6472.910750][ T287] netlink_unicast+0x449/0x710 [ 6472.910750][ T287] netlink_sendmsg+0x723/0xbe0 [ 6472.910750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6472.910750][ T287] ___sys_sendmsg+0xee/0x170 [ 6472.910750][ T287] __sys_sendmsg+0xcd/0x170 [ 6472.910750][ T287] do_syscall_64+0xc6/0x1e0 [ 6472.910750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6472.910750][ T287] [ 6472.912960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6472.912960][ T287] netdev_get_by_index+0x5e/0x80 [ 6472.912960][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6472.912960][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6472.912960][ T287] ip6_route_add+0x1c/0x140 [ 6472.912960][ T287] addrconf_add_mroute+0x129/0x180 [ 6472.912960][ T287] addrconf_add_dev+0xe2/0x170 [ 6472.912960][ T287] inet6_addr_add+0x12f/0xa40 [ 6472.912960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6472.912960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.912960][ T287] netlink_rcv_skb+0x130/0x360 [ 6472.912960][ T287] netlink_unicast+0x449/0x710 [ 6472.912960][ T287] netlink_sendmsg+0x723/0xbe0 [ 6472.912960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6472.912960][ T287] ___sys_sendmsg+0xee/0x170 [ 6472.912960][ T287] __sys_sendmsg+0xcd/0x170 [ 6472.912960][ T287] do_syscall_64+0xc6/0x1e0 [ 6472.912960][ T287] [ 6472.915123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6472.915123][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6472.915123][ T287] ipv6_find_idev+0x102/0x170 [ 6472.915123][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6472.915123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.915123][ T287] netlink_rcv_skb+0x130/0x360 [ 6472.915123][ T287] netlink_unicast+0x449/0x710 [ 6472.915123][ T287] netlink_sendmsg+0x723/0xbe0 [ 6472.915123][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6472.915123][ T287] ___sys_sendmsg+0xee/0x170 [ 6472.915123][ T287] __sys_sendmsg+0xcd/0x170 [ 6472.915123][ T287] do_syscall_64+0xc6/0x1e0 [ 6472.915123][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6472.915123][ T287] [ 6472.916831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6472.916831][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6472.916831][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6472.916831][ T287] ipv6_find_idev+0x102/0x170 [ 6472.916831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6472.916831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6472.916831][ T287] netlink_rcv_skb+0x130/0x360 [ 6472.916831][ T287] netlink_unicast+0x449/0x710 [ 6472.916831][ T287] netlink_sendmsg+0x723/0xbe0 [ 6472.916831][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6472.916831][ T287] ___sys_sendmsg+0xee/0x170 [ 6472.916831][ T287] __sys_sendmsg+0xcd/0x170 [ 6472.916831][ T287] do_syscall_64+0xc6/0x1e0 [ 6472.916831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6472.916831][ T287] [ 6474.227945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6474.228797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6474.228797][ T285] dst_init+0x84/0x4a0 [ 6474.228797][ T285] dst_alloc+0x97/0x150 [ 6474.228797][ T285] ip6_dst_alloc+0x23/0x90 [ 6474.228797][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6474.228797][ T285] ip6_pol_route+0x56f/0x840 [ 6474.228797][ T285] fib6_rule_lookup+0x196/0x240 [ 6474.228797][ T285] ip6_route_input+0x542/0x980 [ 6474.228797][ T285] ipv6_rcv+0x8f/0x400 [ 6474.228797][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6474.228797][ T285] process_backlog+0x101/0x620 [ 6474.228797][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6474.228797][ T285] net_rx_action+0x495/0xbe0 [ 6474.228797][ T285] __do_softirq+0x1b5/0x7f6 [ 6474.228797][ T285] [ 6474.230627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6474.230627][ T285] netdev_get_by_index+0x5e/0x80 [ 6474.230627][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6474.230627][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6474.230627][ T285] ip6_route_add+0x1c/0x140 [ 6474.230627][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6474.230627][ T285] inet6_addr_add+0x4f8/0xa40 [ 6474.230627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6474.230627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.230627][ T285] netlink_rcv_skb+0x130/0x360 [ 6474.230627][ T285] netlink_unicast+0x449/0x710 [ 6474.230627][ T285] netlink_sendmsg+0x723/0xbe0 [ 6474.230627][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6474.230627][ T285] ___sys_sendmsg+0xee/0x170 [ 6474.230627][ T285] __sys_sendmsg+0xcd/0x170 [ 6474.230627][ T285] do_syscall_64+0xc6/0x1e0 [ 6474.230627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6474.230627][ T285] [ 6474.232861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6474.232861][ T285] netdev_get_by_index+0x5e/0x80 [ 6474.232861][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6474.232861][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6474.232861][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6474.232861][ T285] ipv6_add_addr+0x411/0x2000 [ 6474.232861][ T285] inet6_addr_add+0x30e/0xa40 [ 6474.232861][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6474.232861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.232861][ T285] netlink_rcv_skb+0x130/0x360 [ 6474.232861][ T285] netlink_unicast+0x449/0x710 [ 6474.232861][ T285] netlink_sendmsg+0x723/0xbe0 [ 6474.232861][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6474.232861][ T285] ___sys_sendmsg+0xee/0x170 [ 6474.232861][ T285] __sys_sendmsg+0xcd/0x170 [ 6474.232861][ T285] do_syscall_64+0xc6/0x1e0 [ 6474.232861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6474.232861][ T285] [ 6474.235071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6474.235071][ T285] netdev_get_by_index+0x5e/0x80 [ 6474.235071][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6474.235071][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6474.235071][ T285] ip6_route_add+0x1c/0x140 [ 6474.235071][ T285] addrconf_add_mroute+0x129/0x180 [ 6474.235071][ T285] addrconf_add_dev+0xe2/0x170 [ 6474.235071][ T285] inet6_addr_add+0x12f/0xa40 [ 6474.235071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6474.235071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.235071][ T285] netlink_rcv_skb+0x130/0x360 [ 6474.235071][ T285] netlink_unicast+0x449/0x710 [ 6474.235071][ T285] netlink_sendmsg+0x723/0xbe0 [ 6474.235071][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6474.235071][ T285] ___sys_sendmsg+0xee/0x170 [ 6474.235071][ T285] __sys_sendmsg+0xcd/0x170 [ 6474.235071][ T285] do_syscall_64+0xc6/0x1e0 [ 6474.235071][ T285] [ 6474.237241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6474.237241][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6474.237241][ T285] ipv6_find_idev+0x102/0x170 [ 6474.237241][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6474.237241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.237241][ T285] netlink_rcv_skb+0x130/0x360 [ 6474.237241][ T285] netlink_unicast+0x449/0x710 [ 6474.237241][ T285] netlink_sendmsg+0x723/0xbe0 [ 6474.237241][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6474.237241][ T285] ___sys_sendmsg+0xee/0x170 [ 6474.237241][ T285] __sys_sendmsg+0xcd/0x170 [ 6474.237241][ T285] do_syscall_64+0xc6/0x1e0 [ 6474.237241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6474.237241][ T285] [ 6474.238959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6474.238959][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6474.238959][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6474.238959][ T285] ipv6_find_idev+0x102/0x170 [ 6474.238959][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6474.238959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6474.238959][ T285] netlink_rcv_skb+0x130/0x360 [ 6474.238959][ T285] netlink_unicast+0x449/0x710 [ 6474.238959][ T285] netlink_sendmsg+0x723/0xbe0 [ 6474.238959][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6474.238959][ T285] ___sys_sendmsg+0xee/0x170 [ 6474.238959][ T285] __sys_sendmsg+0xcd/0x170 [ 6474.238959][ T285] do_syscall_64+0xc6/0x1e0 [ 6474.238959][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6474.238959][ T285] [ 6483.155834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6483.156349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6483.156349][ T287] netdev_get_by_index+0x5e/0x80 [ 6483.156349][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6483.156349][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6483.156349][ T287] ip6_route_add+0x1c/0x140 [ 6483.156349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6483.156349][ T287] inet6_addr_add+0x4f8/0xa40 [ 6483.156349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6483.156349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6483.156349][ T287] netlink_rcv_skb+0x130/0x360 [ 6483.156349][ T287] netlink_unicast+0x449/0x710 [ 6483.156349][ T287] netlink_sendmsg+0x723/0xbe0 [ 6483.156349][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6483.156349][ T287] ___sys_sendmsg+0xee/0x170 [ 6483.156349][ T287] __sys_sendmsg+0xcd/0x170 [ 6483.156349][ T287] do_syscall_64+0xc6/0x1e0 [ 6483.156349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6483.156349][ T287] [ 6483.158563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6483.158563][ T287] netdev_get_by_index+0x5e/0x80 [ 6483.158563][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6483.158563][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6483.158563][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6483.158563][ T287] ipv6_add_addr+0x411/0x2000 [ 6483.158563][ T287] inet6_addr_add+0x30e/0xa40 [ 6483.158563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6483.158563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6483.158563][ T287] netlink_rcv_skb+0x130/0x360 [ 6483.158563][ T287] netlink_unicast+0x449/0x710 [ 6483.158563][ T287] netlink_sendmsg+0x723/0xbe0 [ 6483.158563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6483.158563][ T287] ___sys_sendmsg+0xee/0x170 [ 6483.158563][ T287] __sys_sendmsg+0xcd/0x170 [ 6483.158563][ T287] do_syscall_64+0xc6/0x1e0 [ 6483.158563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6483.158563][ T287] [ 6483.160791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6483.160791][ T287] netdev_get_by_index+0x5e/0x80 [ 6483.160791][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6483.160791][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6483.160791][ T287] ip6_route_add+0x1c/0x140 [ 6483.160791][ T287] addrconf_add_mroute+0x129/0x180 [ 6483.160791][ T287] addrconf_add_dev+0xe2/0x170 [ 6483.160791][ T287] inet6_addr_add+0x12f/0xa40 [ 6483.160791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6483.160791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6483.160791][ T287] netlink_rcv_skb+0x130/0x360 [ 6483.160791][ T287] netlink_unicast+0x449/0x710 [ 6483.160791][ T287] netlink_sendmsg+0x723/0xbe0 [ 6483.160791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6483.160791][ T287] ___sys_sendmsg+0xee/0x170 [ 6483.160791][ T287] __sys_sendmsg+0xcd/0x170 [ 6483.160791][ T287] do_syscall_64+0xc6/0x1e0 [ 6483.160791][ T287] [ 6483.162939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6483.162939][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6483.162939][ T287] ipv6_find_idev+0x102/0x170 [ 6483.162939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6483.162939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6483.162939][ T287] netlink_rcv_skb+0x130/0x360 [ 6483.162939][ T287] netlink_unicast+0x449/0x710 [ 6483.162939][ T287] netlink_sendmsg+0x723/0xbe0 [ 6483.162939][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6483.162939][ T287] ___sys_sendmsg+0xee/0x170 [ 6483.162939][ T287] __sys_sendmsg+0xcd/0x170 [ 6483.162939][ T287] do_syscall_64+0xc6/0x1e0 [ 6483.162939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6483.162939][ T287] [ 6483.164635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6483.164635][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6483.164635][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6483.164635][ T287] ipv6_find_idev+0x102/0x170 [ 6483.164635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6483.164635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6483.164635][ T287] netlink_rcv_skb+0x130/0x360 [ 6483.164635][ T287] netlink_unicast+0x449/0x710 [ 6483.164635][ T287] netlink_sendmsg+0x723/0xbe0 [ 6483.164635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6483.164635][ T287] ___sys_sendmsg+0xee/0x170 [ 6483.164635][ T287] __sys_sendmsg+0xcd/0x170 [ 6483.164635][ T287] do_syscall_64+0xc6/0x1e0 [ 6483.164635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6483.164635][ T287] [ 6484.483986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6484.484620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6484.484620][ T285] dst_init+0x84/0x4a0 [ 6484.484620][ T285] dst_alloc+0x97/0x150 [ 6484.484620][ T285] ip6_dst_alloc+0x23/0x90 [ 6484.484620][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6484.484620][ T285] ip6_pol_route+0x56f/0x840 [ 6484.484620][ T285] fib6_rule_lookup+0x196/0x240 [ 6484.484620][ T285] ip6_route_input+0x542/0x980 [ 6484.484620][ T285] ipv6_rcv+0x8f/0x400 [ 6484.484620][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6484.484620][ T285] process_backlog+0x101/0x620 [ 6484.484620][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6484.484620][ T285] net_rx_action+0x495/0xbe0 [ 6484.484620][ T285] __do_softirq+0x1b5/0x7f6 [ 6484.484620][ T285] [ 6484.486438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6484.486438][ T285] netdev_get_by_index+0x5e/0x80 [ 6484.486438][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6484.486438][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6484.486438][ T285] ip6_route_add+0x1c/0x140 [ 6484.486438][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6484.486438][ T285] inet6_addr_add+0x4f8/0xa40 [ 6484.486438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6484.486438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.486438][ T285] netlink_rcv_skb+0x130/0x360 [ 6484.486438][ T285] netlink_unicast+0x449/0x710 [ 6484.486438][ T285] netlink_sendmsg+0x723/0xbe0 [ 6484.486438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6484.486438][ T285] ___sys_sendmsg+0xee/0x170 [ 6484.486438][ T285] __sys_sendmsg+0xcd/0x170 [ 6484.486438][ T285] do_syscall_64+0xc6/0x1e0 [ 6484.486438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6484.486438][ T285] [ 6484.488650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6484.488650][ T285] netdev_get_by_index+0x5e/0x80 [ 6484.488650][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6484.488650][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6484.488650][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6484.488650][ T285] ipv6_add_addr+0x411/0x2000 [ 6484.488650][ T285] inet6_addr_add+0x30e/0xa40 [ 6484.488650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6484.488650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.488650][ T285] netlink_rcv_skb+0x130/0x360 [ 6484.488650][ T285] netlink_unicast+0x449/0x710 [ 6484.488650][ T285] netlink_sendmsg+0x723/0xbe0 [ 6484.488650][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6484.488650][ T285] ___sys_sendmsg+0xee/0x170 [ 6484.488650][ T285] __sys_sendmsg+0xcd/0x170 [ 6484.488650][ T285] do_syscall_64+0xc6/0x1e0 [ 6484.488650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6484.488650][ T285] [ 6484.490881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6484.490881][ T285] netdev_get_by_index+0x5e/0x80 [ 6484.490881][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6484.490881][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6484.490881][ T285] ip6_route_add+0x1c/0x140 [ 6484.490881][ T285] addrconf_add_mroute+0x129/0x180 [ 6484.490881][ T285] addrconf_add_dev+0xe2/0x170 [ 6484.490881][ T285] inet6_addr_add+0x12f/0xa40 [ 6484.490881][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6484.490881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.490881][ T285] netlink_rcv_skb+0x130/0x360 [ 6484.490881][ T285] netlink_unicast+0x449/0x710 [ 6484.490881][ T285] netlink_sendmsg+0x723/0xbe0 [ 6484.490881][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6484.490881][ T285] ___sys_sendmsg+0xee/0x170 [ 6484.490881][ T285] __sys_sendmsg+0xcd/0x170 [ 6484.490881][ T285] do_syscall_64+0xc6/0x1e0 [ 6484.490881][ T285] [ 6484.493055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6484.493055][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6484.493055][ T285] ipv6_find_idev+0x102/0x170 [ 6484.493055][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6484.493055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.493055][ T285] netlink_rcv_skb+0x130/0x360 [ 6484.493055][ T285] netlink_unicast+0x449/0x710 [ 6484.493055][ T285] netlink_sendmsg+0x723/0xbe0 [ 6484.493055][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6484.493055][ T285] ___sys_sendmsg+0xee/0x170 [ 6484.493055][ T285] __sys_sendmsg+0xcd/0x170 [ 6484.493055][ T285] do_syscall_64+0xc6/0x1e0 [ 6484.493055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6484.493055][ T285] [ 6484.494762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6484.494762][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6484.494762][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6484.494762][ T285] ipv6_find_idev+0x102/0x170 [ 6484.494762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6484.494762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6484.494762][ T285] netlink_rcv_skb+0x130/0x360 [ 6484.494762][ T285] netlink_unicast+0x449/0x710 [ 6484.494762][ T285] netlink_sendmsg+0x723/0xbe0 [ 6484.494762][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6484.494762][ T285] ___sys_sendmsg+0xee/0x170 [ 6484.494762][ T285] __sys_sendmsg+0xcd/0x170 [ 6484.494762][ T285] do_syscall_64+0xc6/0x1e0 [ 6484.494762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6484.494762][ T285] [ 6493.403820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6493.404285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6493.404285][ T287] netdev_get_by_index+0x5e/0x80 [ 6493.404285][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6493.404285][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6493.404285][ T287] ip6_route_add+0x1c/0x140 [ 6493.404285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6493.404285][ T287] inet6_addr_add+0x4f8/0xa40 [ 6493.404285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6493.404285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.404285][ T287] netlink_rcv_skb+0x130/0x360 [ 6493.404285][ T287] netlink_unicast+0x449/0x710 [ 6493.404285][ T287] netlink_sendmsg+0x723/0xbe0 [ 6493.404285][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6493.404285][ T287] ___sys_sendmsg+0xee/0x170 [ 6493.404285][ T287] __sys_sendmsg+0xcd/0x170 [ 6493.404285][ T287] do_syscall_64+0xc6/0x1e0 [ 6493.404285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6493.404285][ T287] [ 6493.406534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6493.406534][ T287] netdev_get_by_index+0x5e/0x80 [ 6493.406534][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6493.406534][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6493.406534][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6493.406534][ T287] ipv6_add_addr+0x411/0x2000 [ 6493.406534][ T287] inet6_addr_add+0x30e/0xa40 [ 6493.406534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6493.406534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.406534][ T287] netlink_rcv_skb+0x130/0x360 [ 6493.406534][ T287] netlink_unicast+0x449/0x710 [ 6493.406534][ T287] netlink_sendmsg+0x723/0xbe0 [ 6493.406534][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6493.406534][ T287] ___sys_sendmsg+0xee/0x170 [ 6493.406534][ T287] __sys_sendmsg+0xcd/0x170 [ 6493.406534][ T287] do_syscall_64+0xc6/0x1e0 [ 6493.406534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6493.406534][ T287] [ 6493.408728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6493.408728][ T287] netdev_get_by_index+0x5e/0x80 [ 6493.408728][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6493.408728][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6493.408728][ T287] ip6_route_add+0x1c/0x140 [ 6493.408728][ T287] addrconf_add_mroute+0x129/0x180 [ 6493.408728][ T287] addrconf_add_dev+0xe2/0x170 [ 6493.408728][ T287] inet6_addr_add+0x12f/0xa40 [ 6493.408728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6493.408728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.408728][ T287] netlink_rcv_skb+0x130/0x360 [ 6493.408728][ T287] netlink_unicast+0x449/0x710 [ 6493.408728][ T287] netlink_sendmsg+0x723/0xbe0 [ 6493.408728][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6493.408728][ T287] ___sys_sendmsg+0xee/0x170 [ 6493.408728][ T287] __sys_sendmsg+0xcd/0x170 [ 6493.408728][ T287] do_syscall_64+0xc6/0x1e0 [ 6493.408728][ T287] [ 6493.410892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6493.410892][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6493.410892][ T287] ipv6_find_idev+0x102/0x170 [ 6493.410892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6493.410892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.410892][ T287] netlink_rcv_skb+0x130/0x360 [ 6493.410892][ T287] netlink_unicast+0x449/0x710 [ 6493.410892][ T287] netlink_sendmsg+0x723/0xbe0 [ 6493.410892][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6493.410892][ T287] ___sys_sendmsg+0xee/0x170 [ 6493.410892][ T287] __sys_sendmsg+0xcd/0x170 [ 6493.410892][ T287] do_syscall_64+0xc6/0x1e0 [ 6493.410892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6493.410892][ T287] [ 6493.412570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6493.412570][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6493.412570][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6493.412570][ T287] ipv6_find_idev+0x102/0x170 [ 6493.412570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6493.412570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6493.412570][ T287] netlink_rcv_skb+0x130/0x360 [ 6493.412570][ T287] netlink_unicast+0x449/0x710 [ 6493.412570][ T287] netlink_sendmsg+0x723/0xbe0 [ 6493.412570][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6493.412570][ T287] ___sys_sendmsg+0xee/0x170 [ 6493.412570][ T287] __sys_sendmsg+0xcd/0x170 [ 6493.412570][ T287] do_syscall_64+0xc6/0x1e0 [ 6493.412570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6493.412570][ T287] [ 6494.731815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6494.732271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6494.732271][ T285] dst_init+0x84/0x4a0 [ 6494.732271][ T285] dst_alloc+0x97/0x150 [ 6494.732271][ T285] ip6_dst_alloc+0x23/0x90 [ 6494.732271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6494.732271][ T285] ip6_pol_route+0x56f/0x840 [ 6494.732271][ T285] fib6_rule_lookup+0x196/0x240 [ 6494.732271][ T285] ip6_route_input+0x542/0x980 [ 6494.732271][ T285] ipv6_rcv+0x8f/0x400 [ 6494.732271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6494.732271][ T285] process_backlog+0x101/0x620 [ 6494.732271][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6494.732271][ T285] net_rx_action+0x495/0xbe0 [ 6494.732271][ T285] __do_softirq+0x1b5/0x7f6 [ 6494.732271][ T285] [ 6494.734081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6494.734081][ T285] netdev_get_by_index+0x5e/0x80 [ 6494.734081][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6494.734081][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6494.734081][ T285] ip6_route_add+0x1c/0x140 [ 6494.734081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6494.734081][ T285] inet6_addr_add+0x4f8/0xa40 [ 6494.734081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6494.734081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.734081][ T285] netlink_rcv_skb+0x130/0x360 [ 6494.734081][ T285] netlink_unicast+0x449/0x710 [ 6494.734081][ T285] netlink_sendmsg+0x723/0xbe0 [ 6494.734081][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6494.734081][ T285] ___sys_sendmsg+0xee/0x170 [ 6494.734081][ T285] __sys_sendmsg+0xcd/0x170 [ 6494.734081][ T285] do_syscall_64+0xc6/0x1e0 [ 6494.734081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6494.734081][ T285] [ 6494.736270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6494.736270][ T285] netdev_get_by_index+0x5e/0x80 [ 6494.736270][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6494.736270][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6494.736270][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6494.736270][ T285] ipv6_add_addr+0x411/0x2000 [ 6494.736270][ T285] inet6_addr_add+0x30e/0xa40 [ 6494.736270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6494.736270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.736270][ T285] netlink_rcv_skb+0x130/0x360 [ 6494.736270][ T285] netlink_unicast+0x449/0x710 [ 6494.736270][ T285] netlink_sendmsg+0x723/0xbe0 [ 6494.736270][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6494.736270][ T285] ___sys_sendmsg+0xee/0x170 [ 6494.736270][ T285] __sys_sendmsg+0xcd/0x170 [ 6494.736270][ T285] do_syscall_64+0xc6/0x1e0 [ 6494.736270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6494.736270][ T285] [ 6494.738475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6494.738475][ T285] netdev_get_by_index+0x5e/0x80 [ 6494.738475][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6494.738475][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6494.738475][ T285] ip6_route_add+0x1c/0x140 [ 6494.738475][ T285] addrconf_add_mroute+0x129/0x180 [ 6494.738475][ T285] addrconf_add_dev+0xe2/0x170 [ 6494.738475][ T285] inet6_addr_add+0x12f/0xa40 [ 6494.738475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6494.738475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.738475][ T285] netlink_rcv_skb+0x130/0x360 [ 6494.738475][ T285] netlink_unicast+0x449/0x710 [ 6494.738475][ T285] netlink_sendmsg+0x723/0xbe0 [ 6494.738475][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6494.738475][ T285] ___sys_sendmsg+0xee/0x170 [ 6494.738475][ T285] __sys_sendmsg+0xcd/0x170 [ 6494.738475][ T285] do_syscall_64+0xc6/0x1e0 [ 6494.738475][ T285] [ 6494.740645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6494.740645][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6494.740645][ T285] ipv6_find_idev+0x102/0x170 [ 6494.740645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6494.740645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.740645][ T285] netlink_rcv_skb+0x130/0x360 [ 6494.740645][ T285] netlink_unicast+0x449/0x710 [ 6494.740645][ T285] netlink_sendmsg+0x723/0xbe0 [ 6494.740645][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6494.740645][ T285] ___sys_sendmsg+0xee/0x170 [ 6494.740645][ T285] __sys_sendmsg+0xcd/0x170 [ 6494.740645][ T285] do_syscall_64+0xc6/0x1e0 [ 6494.740645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6494.740645][ T285] [ 6494.742324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6494.742324][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6494.742324][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6494.742324][ T285] ipv6_find_idev+0x102/0x170 [ 6494.742324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6494.742324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6494.742324][ T285] netlink_rcv_skb+0x130/0x360 [ 6494.742324][ T285] netlink_unicast+0x449/0x710 [ 6494.742324][ T285] netlink_sendmsg+0x723/0xbe0 [ 6494.742324][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6494.742324][ T285] ___sys_sendmsg+0xee/0x170 [ 6494.742324][ T285] __sys_sendmsg+0xcd/0x170 [ 6494.742324][ T285] do_syscall_64+0xc6/0x1e0 [ 6494.742324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6494.742324][ T285] [ 6503.651888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6503.652358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6503.652358][ T287] netdev_get_by_index+0x5e/0x80 [ 6503.652358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6503.652358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6503.652358][ T287] ip6_route_add+0x1c/0x140 [ 6503.652358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6503.652358][ T287] inet6_addr_add+0x4f8/0xa40 [ 6503.652358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6503.652358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.652358][ T287] netlink_rcv_skb+0x130/0x360 [ 6503.652358][ T287] netlink_unicast+0x449/0x710 [ 6503.652358][ T287] netlink_sendmsg+0x723/0xbe0 [ 6503.652358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6503.652358][ T287] ___sys_sendmsg+0xee/0x170 [ 6503.652358][ T287] __sys_sendmsg+0xcd/0x170 [ 6503.652358][ T287] do_syscall_64+0xc6/0x1e0 [ 6503.652358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6503.652358][ T287] [ 6503.654573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6503.654573][ T287] netdev_get_by_index+0x5e/0x80 [ 6503.654573][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6503.654573][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6503.654573][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6503.654573][ T287] ipv6_add_addr+0x411/0x2000 [ 6503.654573][ T287] inet6_addr_add+0x30e/0xa40 [ 6503.654573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6503.654573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.654573][ T287] netlink_rcv_skb+0x130/0x360 [ 6503.654573][ T287] netlink_unicast+0x449/0x710 [ 6503.654573][ T287] netlink_sendmsg+0x723/0xbe0 [ 6503.654573][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6503.654573][ T287] ___sys_sendmsg+0xee/0x170 [ 6503.654573][ T287] __sys_sendmsg+0xcd/0x170 [ 6503.654573][ T287] do_syscall_64+0xc6/0x1e0 [ 6503.654573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6503.654573][ T287] [ 6503.656750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6503.656750][ T287] netdev_get_by_index+0x5e/0x80 [ 6503.656750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6503.656750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6503.656750][ T287] ip6_route_add+0x1c/0x140 [ 6503.656750][ T287] addrconf_add_mroute+0x129/0x180 [ 6503.656750][ T287] addrconf_add_dev+0xe2/0x170 [ 6503.656750][ T287] inet6_addr_add+0x12f/0xa40 [ 6503.656750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6503.656750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.656750][ T287] netlink_rcv_skb+0x130/0x360 [ 6503.656750][ T287] netlink_unicast+0x449/0x710 [ 6503.656750][ T287] netlink_sendmsg+0x723/0xbe0 [ 6503.656750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6503.656750][ T287] ___sys_sendmsg+0xee/0x170 [ 6503.656750][ T287] __sys_sendmsg+0xcd/0x170 [ 6503.656750][ T287] do_syscall_64+0xc6/0x1e0 [ 6503.656750][ T287] [ 6503.658894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6503.658894][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6503.658894][ T287] ipv6_find_idev+0x102/0x170 [ 6503.658894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6503.658894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.658894][ T287] netlink_rcv_skb+0x130/0x360 [ 6503.658894][ T287] netlink_unicast+0x449/0x710 [ 6503.658894][ T287] netlink_sendmsg+0x723/0xbe0 [ 6503.658894][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6503.658894][ T287] ___sys_sendmsg+0xee/0x170 [ 6503.658894][ T287] __sys_sendmsg+0xcd/0x170 [ 6503.658894][ T287] do_syscall_64+0xc6/0x1e0 [ 6503.658894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6503.658894][ T287] [ 6503.660588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6503.660588][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6503.660588][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6503.660588][ T287] ipv6_find_idev+0x102/0x170 [ 6503.660588][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6503.660588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6503.660588][ T287] netlink_rcv_skb+0x130/0x360 [ 6503.660588][ T287] netlink_unicast+0x449/0x710 [ 6503.660588][ T287] netlink_sendmsg+0x723/0xbe0 [ 6503.660588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6503.660588][ T287] ___sys_sendmsg+0xee/0x170 [ 6503.660588][ T287] __sys_sendmsg+0xcd/0x170 [ 6503.660588][ T287] do_syscall_64+0xc6/0x1e0 [ 6503.660588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6503.660588][ T287] [ 6504.979887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6504.980340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6504.980340][ T285] dst_init+0x84/0x4a0 [ 6504.980340][ T285] dst_alloc+0x97/0x150 [ 6504.980340][ T285] ip6_dst_alloc+0x23/0x90 [ 6504.980340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6504.980340][ T285] ip6_pol_route+0x56f/0x840 [ 6504.980340][ T285] fib6_rule_lookup+0x196/0x240 [ 6504.980340][ T285] ip6_route_input+0x542/0x980 [ 6504.980340][ T285] ipv6_rcv+0x8f/0x400 [ 6504.980340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6504.980340][ T285] process_backlog+0x101/0x620 [ 6504.980340][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6504.980340][ T285] net_rx_action+0x495/0xbe0 [ 6504.980340][ T285] __do_softirq+0x1b5/0x7f6 [ 6504.980340][ T285] [ 6504.982156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6504.982156][ T285] netdev_get_by_index+0x5e/0x80 [ 6504.982156][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6504.982156][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6504.982156][ T285] ip6_route_add+0x1c/0x140 [ 6504.982156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6504.982156][ T285] inet6_addr_add+0x4f8/0xa40 [ 6504.982156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6504.982156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6504.982156][ T285] netlink_rcv_skb+0x130/0x360 [ 6504.982156][ T285] netlink_unicast+0x449/0x710 [ 6504.982156][ T285] netlink_sendmsg+0x723/0xbe0 [ 6504.982156][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6504.982156][ T285] ___sys_sendmsg+0xee/0x170 [ 6504.982156][ T285] __sys_sendmsg+0xcd/0x170 [ 6504.982156][ T285] do_syscall_64+0xc6/0x1e0 [ 6504.982156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6504.982156][ T285] [ 6504.984391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6504.984391][ T285] netdev_get_by_index+0x5e/0x80 [ 6504.984391][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6504.984391][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6504.984391][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6504.984391][ T285] ipv6_add_addr+0x411/0x2000 [ 6504.984391][ T285] inet6_addr_add+0x30e/0xa40 [ 6504.984391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6504.984391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6504.984391][ T285] netlink_rcv_skb+0x130/0x360 [ 6504.984391][ T285] netlink_unicast+0x449/0x710 [ 6504.984391][ T285] netlink_sendmsg+0x723/0xbe0 [ 6504.984391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6504.984391][ T285] ___sys_sendmsg+0xee/0x170 [ 6504.984391][ T285] __sys_sendmsg+0xcd/0x170 [ 6504.984391][ T285] do_syscall_64+0xc6/0x1e0 [ 6504.984391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6504.984391][ T285] [ 6504.986603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6504.986603][ T285] netdev_get_by_index+0x5e/0x80 [ 6504.986603][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6504.986603][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6504.986603][ T285] ip6_route_add+0x1c/0x140 [ 6504.986603][ T285] addrconf_add_mroute+0x129/0x180 [ 6504.986603][ T285] addrconf_add_dev+0xe2/0x170 [ 6504.986603][ T285] inet6_addr_add+0x12f/0xa40 [ 6504.986603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6504.986603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6504.986603][ T285] netlink_rcv_skb+0x130/0x360 [ 6504.986603][ T285] netlink_unicast+0x449/0x710 [ 6504.986603][ T285] netlink_sendmsg+0x723/0xbe0 [ 6504.986603][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6504.986603][ T285] ___sys_sendmsg+0xee/0x170 [ 6504.986603][ T285] __sys_sendmsg+0xcd/0x170 [ 6504.986603][ T285] do_syscall_64+0xc6/0x1e0 [ 6504.986603][ T285] [ 6504.988783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6504.988783][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6504.988783][ T285] ipv6_find_idev+0x102/0x170 [ 6504.988783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6504.988783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6504.988783][ T285] netlink_rcv_skb+0x130/0x360 [ 6504.988783][ T285] netlink_unicast+0x449/0x710 [ 6504.988783][ T285] netlink_sendmsg+0x723/0xbe0 [ 6504.988783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6504.988783][ T285] ___sys_sendmsg+0xee/0x170 [ 6504.988783][ T285] __sys_sendmsg+0xcd/0x170 [ 6504.988783][ T285] do_syscall_64+0xc6/0x1e0 [ 6504.988783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6504.988783][ T285] [ 6504.990525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6504.990525][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6504.990525][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6504.990525][ T285] ipv6_find_idev+0x102/0x170 [ 6504.990525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6504.990525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6504.990525][ T285] netlink_rcv_skb+0x130/0x360 [ 6504.990525][ T285] netlink_unicast+0x449/0x710 [ 6504.990525][ T285] netlink_sendmsg+0x723/0xbe0 [ 6504.990525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6504.990525][ T285] ___sys_sendmsg+0xee/0x170 [ 6504.990525][ T285] __sys_sendmsg+0xcd/0x170 [ 6504.990525][ T285] do_syscall_64+0xc6/0x1e0 [ 6504.990525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6504.990525][ T285] [ 6513.708037][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6513.708515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6513.708515][ T287] netdev_get_by_index+0x5e/0x80 [ 6513.708515][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6513.708515][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6513.708515][ T287] ip6_route_add+0x1c/0x140 [ 6513.708515][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6513.708515][ T287] inet6_addr_add+0x4f8/0xa40 [ 6513.708515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6513.708515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.708515][ T287] netlink_rcv_skb+0x130/0x360 [ 6513.708515][ T287] netlink_unicast+0x449/0x710 [ 6513.708515][ T287] netlink_sendmsg+0x723/0xbe0 [ 6513.708515][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6513.708515][ T287] ___sys_sendmsg+0xee/0x170 [ 6513.708515][ T287] __sys_sendmsg+0xcd/0x170 [ 6513.708515][ T287] do_syscall_64+0xc6/0x1e0 [ 6513.708515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6513.708515][ T287] [ 6513.710792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6513.710792][ T287] netdev_get_by_index+0x5e/0x80 [ 6513.710792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6513.710792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6513.710792][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6513.710792][ T287] ipv6_add_addr+0x411/0x2000 [ 6513.710792][ T287] inet6_addr_add+0x30e/0xa40 [ 6513.710792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6513.710792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.710792][ T287] netlink_rcv_skb+0x130/0x360 [ 6513.710792][ T287] netlink_unicast+0x449/0x710 [ 6513.710792][ T287] netlink_sendmsg+0x723/0xbe0 [ 6513.710792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6513.710792][ T287] ___sys_sendmsg+0xee/0x170 [ 6513.710792][ T287] __sys_sendmsg+0xcd/0x170 [ 6513.710792][ T287] do_syscall_64+0xc6/0x1e0 [ 6513.710792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6513.710792][ T287] [ 6513.713063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6513.713063][ T287] netdev_get_by_index+0x5e/0x80 [ 6513.713063][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6513.713063][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6513.713063][ T287] ip6_route_add+0x1c/0x140 [ 6513.713063][ T287] addrconf_add_mroute+0x129/0x180 [ 6513.713063][ T287] addrconf_add_dev+0xe2/0x170 [ 6513.713063][ T287] inet6_addr_add+0x12f/0xa40 [ 6513.713063][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6513.713063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.713063][ T287] netlink_rcv_skb+0x130/0x360 [ 6513.713063][ T287] netlink_unicast+0x449/0x710 [ 6513.713063][ T287] netlink_sendmsg+0x723/0xbe0 [ 6513.713063][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6513.713063][ T287] ___sys_sendmsg+0xee/0x170 [ 6513.713063][ T287] __sys_sendmsg+0xcd/0x170 [ 6513.713063][ T287] do_syscall_64+0xc6/0x1e0 [ 6513.713063][ T287] [ 6513.715268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6513.715268][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6513.715268][ T287] ipv6_find_idev+0x102/0x170 [ 6513.715268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6513.715268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.715268][ T287] netlink_rcv_skb+0x130/0x360 [ 6513.715268][ T287] netlink_unicast+0x449/0x710 [ 6513.715268][ T287] netlink_sendmsg+0x723/0xbe0 [ 6513.715268][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6513.715268][ T287] ___sys_sendmsg+0xee/0x170 [ 6513.715268][ T287] __sys_sendmsg+0xcd/0x170 [ 6513.715268][ T287] do_syscall_64+0xc6/0x1e0 [ 6513.715268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6513.715268][ T287] [ 6513.716995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6513.716995][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6513.716995][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6513.716995][ T287] ipv6_find_idev+0x102/0x170 [ 6513.716995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6513.716995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6513.716995][ T287] netlink_rcv_skb+0x130/0x360 [ 6513.716995][ T287] netlink_unicast+0x449/0x710 [ 6513.716995][ T287] netlink_sendmsg+0x723/0xbe0 [ 6513.716995][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6513.716995][ T287] ___sys_sendmsg+0xee/0x170 [ 6513.716995][ T287] __sys_sendmsg+0xcd/0x170 [ 6513.716995][ T287] do_syscall_64+0xc6/0x1e0 [ 6513.716995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6513.716995][ T287] [ 6515.243960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6515.244725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6515.244725][ T285] dst_init+0x84/0x4a0 [ 6515.244725][ T285] dst_alloc+0x97/0x150 [ 6515.244725][ T285] ip6_dst_alloc+0x23/0x90 [ 6515.244725][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6515.244725][ T285] ip6_pol_route+0x56f/0x840 [ 6515.244725][ T285] fib6_rule_lookup+0x196/0x240 [ 6515.244725][ T285] ip6_route_input+0x542/0x980 [ 6515.244725][ T285] ipv6_rcv+0x8f/0x400 [ 6515.244725][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6515.244725][ T285] process_backlog+0x101/0x620 [ 6515.244725][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6515.244725][ T285] net_rx_action+0x495/0xbe0 [ 6515.244725][ T285] __do_softirq+0x1b5/0x7f6 [ 6515.244725][ T285] [ 6515.246569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6515.246569][ T285] netdev_get_by_index+0x5e/0x80 [ 6515.246569][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6515.246569][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6515.246569][ T285] ip6_route_add+0x1c/0x140 [ 6515.246569][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6515.246569][ T285] inet6_addr_add+0x4f8/0xa40 [ 6515.246569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6515.246569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.246569][ T285] netlink_rcv_skb+0x130/0x360 [ 6515.246569][ T285] netlink_unicast+0x449/0x710 [ 6515.246569][ T285] netlink_sendmsg+0x723/0xbe0 [ 6515.246569][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6515.246569][ T285] ___sys_sendmsg+0xee/0x170 [ 6515.246569][ T285] __sys_sendmsg+0xcd/0x170 [ 6515.246569][ T285] do_syscall_64+0xc6/0x1e0 [ 6515.246569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6515.246569][ T285] [ 6515.248834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6515.248834][ T285] netdev_get_by_index+0x5e/0x80 [ 6515.248834][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6515.248834][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6515.248834][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6515.248834][ T285] ipv6_add_addr+0x411/0x2000 [ 6515.248834][ T285] inet6_addr_add+0x30e/0xa40 [ 6515.248834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6515.248834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.248834][ T285] netlink_rcv_skb+0x130/0x360 [ 6515.248834][ T285] netlink_unicast+0x449/0x710 [ 6515.248834][ T285] netlink_sendmsg+0x723/0xbe0 [ 6515.248834][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6515.248834][ T285] ___sys_sendmsg+0xee/0x170 [ 6515.248834][ T285] __sys_sendmsg+0xcd/0x170 [ 6515.248834][ T285] do_syscall_64+0xc6/0x1e0 [ 6515.248834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6515.248834][ T285] [ 6515.251088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6515.251088][ T285] netdev_get_by_index+0x5e/0x80 [ 6515.251088][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6515.251088][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6515.251088][ T285] ip6_route_add+0x1c/0x140 [ 6515.251088][ T285] addrconf_add_mroute+0x129/0x180 [ 6515.251088][ T285] addrconf_add_dev+0xe2/0x170 [ 6515.251088][ T285] inet6_addr_add+0x12f/0xa40 [ 6515.251088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6515.251088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.251088][ T285] netlink_rcv_skb+0x130/0x360 [ 6515.251088][ T285] netlink_unicast+0x449/0x710 [ 6515.251088][ T285] netlink_sendmsg+0x723/0xbe0 [ 6515.251088][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6515.251088][ T285] ___sys_sendmsg+0xee/0x170 [ 6515.251088][ T285] __sys_sendmsg+0xcd/0x170 [ 6515.251088][ T285] do_syscall_64+0xc6/0x1e0 [ 6515.251088][ T285] [ 6515.253258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6515.253258][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6515.253258][ T285] ipv6_find_idev+0x102/0x170 [ 6515.253258][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6515.253258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.253258][ T285] netlink_rcv_skb+0x130/0x360 [ 6515.253258][ T285] netlink_unicast+0x449/0x710 [ 6515.253258][ T285] netlink_sendmsg+0x723/0xbe0 [ 6515.253258][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6515.253258][ T285] ___sys_sendmsg+0xee/0x170 [ 6515.253258][ T285] __sys_sendmsg+0xcd/0x170 [ 6515.253258][ T285] do_syscall_64+0xc6/0x1e0 [ 6515.253258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6515.253258][ T285] [ 6515.254949][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6515.254949][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6515.254949][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6515.254949][ T285] ipv6_find_idev+0x102/0x170 [ 6515.254949][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6515.254949][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6515.254949][ T285] netlink_rcv_skb+0x130/0x360 [ 6515.254949][ T285] netlink_unicast+0x449/0x710 [ 6515.254949][ T285] netlink_sendmsg+0x723/0xbe0 [ 6515.254949][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6515.254949][ T285] ___sys_sendmsg+0xee/0x170 [ 6515.254949][ T285] __sys_sendmsg+0xcd/0x170 [ 6515.254949][ T285] do_syscall_64+0xc6/0x1e0 [ 6515.254949][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6515.254949][ T285] [ 6523.963948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6523.964729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6523.964729][ T287] netdev_get_by_index+0x5e/0x80 [ 6523.964729][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6523.964729][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6523.964729][ T287] ip6_route_add+0x1c/0x140 [ 6523.964729][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6523.964729][ T287] inet6_addr_add+0x4f8/0xa40 [ 6523.964729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6523.964729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.964729][ T287] netlink_rcv_skb+0x130/0x360 [ 6523.964729][ T287] netlink_unicast+0x449/0x710 [ 6523.964729][ T287] netlink_sendmsg+0x723/0xbe0 [ 6523.964729][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6523.964729][ T287] ___sys_sendmsg+0xee/0x170 [ 6523.964729][ T287] __sys_sendmsg+0xcd/0x170 [ 6523.964729][ T287] do_syscall_64+0xc6/0x1e0 [ 6523.964729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.964729][ T287] [ 6523.966932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6523.966932][ T287] netdev_get_by_index+0x5e/0x80 [ 6523.966932][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6523.966932][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6523.966932][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6523.966932][ T287] ipv6_add_addr+0x411/0x2000 [ 6523.966932][ T287] inet6_addr_add+0x30e/0xa40 [ 6523.966932][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6523.966932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.966932][ T287] netlink_rcv_skb+0x130/0x360 [ 6523.966932][ T287] netlink_unicast+0x449/0x710 [ 6523.966932][ T287] netlink_sendmsg+0x723/0xbe0 [ 6523.966932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6523.966932][ T287] ___sys_sendmsg+0xee/0x170 [ 6523.966932][ T287] __sys_sendmsg+0xcd/0x170 [ 6523.966932][ T287] do_syscall_64+0xc6/0x1e0 [ 6523.966932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.966932][ T287] [ 6523.969122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6523.969122][ T287] netdev_get_by_index+0x5e/0x80 [ 6523.969122][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6523.969122][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6523.969122][ T287] ip6_route_add+0x1c/0x140 [ 6523.969122][ T287] addrconf_add_mroute+0x129/0x180 [ 6523.969122][ T287] addrconf_add_dev+0xe2/0x170 [ 6523.969122][ T287] inet6_addr_add+0x12f/0xa40 [ 6523.969122][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6523.969122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.969122][ T287] netlink_rcv_skb+0x130/0x360 [ 6523.969122][ T287] netlink_unicast+0x449/0x710 [ 6523.969122][ T287] netlink_sendmsg+0x723/0xbe0 [ 6523.969122][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6523.969122][ T287] ___sys_sendmsg+0xee/0x170 [ 6523.969122][ T287] __sys_sendmsg+0xcd/0x170 [ 6523.969122][ T287] do_syscall_64+0xc6/0x1e0 [ 6523.969122][ T287] [ 6523.971318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6523.971318][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6523.971318][ T287] ipv6_find_idev+0x102/0x170 [ 6523.971318][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6523.971318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.971318][ T287] netlink_rcv_skb+0x130/0x360 [ 6523.971318][ T287] netlink_unicast+0x449/0x710 [ 6523.971318][ T287] netlink_sendmsg+0x723/0xbe0 [ 6523.971318][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6523.971318][ T287] ___sys_sendmsg+0xee/0x170 [ 6523.971318][ T287] __sys_sendmsg+0xcd/0x170 [ 6523.971318][ T287] do_syscall_64+0xc6/0x1e0 [ 6523.971318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.971318][ T287] [ 6523.973020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6523.973020][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6523.973020][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6523.973020][ T287] ipv6_find_idev+0x102/0x170 [ 6523.973020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6523.973020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6523.973020][ T287] netlink_rcv_skb+0x130/0x360 [ 6523.973020][ T287] netlink_unicast+0x449/0x710 [ 6523.973020][ T287] netlink_sendmsg+0x723/0xbe0 [ 6523.973020][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6523.973020][ T287] ___sys_sendmsg+0xee/0x170 [ 6523.973020][ T287] __sys_sendmsg+0xcd/0x170 [ 6523.973020][ T287] do_syscall_64+0xc6/0x1e0 [ 6523.973020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6523.973020][ T287] [ 6525.499946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6525.500574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6525.500574][ T285] dst_init+0x84/0x4a0 [ 6525.500574][ T285] dst_alloc+0x97/0x150 [ 6525.500574][ T285] ip6_dst_alloc+0x23/0x90 [ 6525.500574][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6525.500574][ T285] ip6_pol_route+0x56f/0x840 [ 6525.500574][ T285] fib6_rule_lookup+0x196/0x240 [ 6525.500574][ T285] ip6_route_input+0x542/0x980 [ 6525.500574][ T285] ipv6_rcv+0x8f/0x400 [ 6525.500574][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6525.500574][ T285] process_backlog+0x101/0x620 [ 6525.500574][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6525.500574][ T285] net_rx_action+0x495/0xbe0 [ 6525.500574][ T285] __do_softirq+0x1b5/0x7f6 [ 6525.500574][ T285] [ 6525.502292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6525.502292][ T285] netdev_get_by_index+0x5e/0x80 [ 6525.502292][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6525.502292][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6525.502292][ T285] ip6_route_add+0x1c/0x140 [ 6525.502292][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6525.502292][ T285] inet6_addr_add+0x4f8/0xa40 [ 6525.502292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6525.502292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.502292][ T285] netlink_rcv_skb+0x130/0x360 [ 6525.502292][ T285] netlink_unicast+0x449/0x710 [ 6525.502292][ T285] netlink_sendmsg+0x723/0xbe0 [ 6525.502292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6525.502292][ T285] ___sys_sendmsg+0xee/0x170 [ 6525.502292][ T285] __sys_sendmsg+0xcd/0x170 [ 6525.502292][ T285] do_syscall_64+0xc6/0x1e0 [ 6525.502292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6525.502292][ T285] [ 6525.504344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6525.504344][ T285] netdev_get_by_index+0x5e/0x80 [ 6525.504344][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6525.504344][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6525.504344][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6525.504344][ T285] ipv6_add_addr+0x411/0x2000 [ 6525.504344][ T285] inet6_addr_add+0x30e/0xa40 [ 6525.504344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6525.504344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.504344][ T285] netlink_rcv_skb+0x130/0x360 [ 6525.504344][ T285] netlink_unicast+0x449/0x710 [ 6525.504344][ T285] netlink_sendmsg+0x723/0xbe0 [ 6525.504344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6525.504344][ T285] ___sys_sendmsg+0xee/0x170 [ 6525.504344][ T285] __sys_sendmsg+0xcd/0x170 [ 6525.504344][ T285] do_syscall_64+0xc6/0x1e0 [ 6525.504344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6525.504344][ T285] [ 6525.506892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6525.506892][ T285] netdev_get_by_index+0x5e/0x80 [ 6525.506892][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6525.506892][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6525.506892][ T285] ip6_route_add+0x1c/0x140 [ 6525.506892][ T285] addrconf_add_mroute+0x129/0x180 [ 6525.506892][ T285] addrconf_add_dev+0xe2/0x170 [ 6525.506892][ T285] inet6_addr_add+0x12f/0xa40 [ 6525.506892][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6525.506892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.506892][ T285] netlink_rcv_skb+0x130/0x360 [ 6525.506892][ T285] netlink_unicast+0x449/0x710 [ 6525.506892][ T285] netlink_sendmsg+0x723/0xbe0 [ 6525.506892][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6525.506892][ T285] ___sys_sendmsg+0xee/0x170 [ 6525.506892][ T285] __sys_sendmsg+0xcd/0x170 [ 6525.506892][ T285] do_syscall_64+0xc6/0x1e0 [ 6525.506892][ T285] [ 6525.509026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6525.509026][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6525.509026][ T285] ipv6_find_idev+0x102/0x170 [ 6525.509026][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6525.509026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.509026][ T285] netlink_rcv_skb+0x130/0x360 [ 6525.509026][ T285] netlink_unicast+0x449/0x710 [ 6525.509026][ T285] netlink_sendmsg+0x723/0xbe0 [ 6525.509026][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6525.509026][ T285] ___sys_sendmsg+0xee/0x170 [ 6525.509026][ T285] __sys_sendmsg+0xcd/0x170 [ 6525.509026][ T285] do_syscall_64+0xc6/0x1e0 [ 6525.509026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6525.509026][ T285] [ 6525.510739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6525.510739][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6525.510739][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6525.510739][ T285] ipv6_find_idev+0x102/0x170 [ 6525.510739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6525.510739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6525.510739][ T285] netlink_rcv_skb+0x130/0x360 [ 6525.510739][ T285] netlink_unicast+0x449/0x710 [ 6525.510739][ T285] netlink_sendmsg+0x723/0xbe0 [ 6525.510739][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6525.510739][ T285] ___sys_sendmsg+0xee/0x170 [ 6525.510739][ T285] __sys_sendmsg+0xcd/0x170 [ 6525.510739][ T285] do_syscall_64+0xc6/0x1e0 [ 6525.510739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6525.510739][ T285] [ 6534.171888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6534.172358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6534.172358][ T287] netdev_get_by_index+0x5e/0x80 [ 6534.172358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6534.172358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6534.172358][ T287] ip6_route_add+0x1c/0x140 [ 6534.172358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6534.172358][ T287] inet6_addr_add+0x4f8/0xa40 [ 6534.172358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6534.172358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6534.172358][ T287] netlink_rcv_skb+0x130/0x360 [ 6534.172358][ T287] netlink_unicast+0x449/0x710 [ 6534.172358][ T287] netlink_sendmsg+0x723/0xbe0 [ 6534.172358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6534.172358][ T287] ___sys_sendmsg+0xee/0x170 [ 6534.172358][ T287] __sys_sendmsg+0xcd/0x170 [ 6534.172358][ T287] do_syscall_64+0xc6/0x1e0 [ 6534.172358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6534.172358][ T287] [ 6534.174621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6534.174621][ T287] netdev_get_by_index+0x5e/0x80 [ 6534.174621][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6534.174621][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6534.174621][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6534.174621][ T287] ipv6_add_addr+0x411/0x2000 [ 6534.174621][ T287] inet6_addr_add+0x30e/0xa40 [ 6534.174621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6534.174621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6534.174621][ T287] netlink_rcv_skb+0x130/0x360 [ 6534.174621][ T287] netlink_unicast+0x449/0x710 [ 6534.174621][ T287] netlink_sendmsg+0x723/0xbe0 [ 6534.174621][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6534.174621][ T287] ___sys_sendmsg+0xee/0x170 [ 6534.174621][ T287] __sys_sendmsg+0xcd/0x170 [ 6534.174621][ T287] do_syscall_64+0xc6/0x1e0 [ 6534.174621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6534.174621][ T287] [ 6534.176840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6534.176840][ T287] netdev_get_by_index+0x5e/0x80 [ 6534.176840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6534.176840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6534.176840][ T287] ip6_route_add+0x1c/0x140 [ 6534.176840][ T287] addrconf_add_mroute+0x129/0x180 [ 6534.176840][ T287] addrconf_add_dev+0xe2/0x170 [ 6534.176840][ T287] inet6_addr_add+0x12f/0xa40 [ 6534.176840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6534.176840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6534.176840][ T287] netlink_rcv_skb+0x130/0x360 [ 6534.176840][ T287] netlink_unicast+0x449/0x710 [ 6534.176840][ T287] netlink_sendmsg+0x723/0xbe0 [ 6534.176840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6534.176840][ T287] ___sys_sendmsg+0xee/0x170 [ 6534.176840][ T287] __sys_sendmsg+0xcd/0x170 [ 6534.176840][ T287] do_syscall_64+0xc6/0x1e0 [ 6534.176840][ T287] [ 6534.179018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6534.179018][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6534.179018][ T287] ipv6_find_idev+0x102/0x170 [ 6534.179018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6534.179018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6534.179018][ T287] netlink_rcv_skb+0x130/0x360 [ 6534.179018][ T287] netlink_unicast+0x449/0x710 [ 6534.179018][ T287] netlink_sendmsg+0x723/0xbe0 [ 6534.179018][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6534.179018][ T287] ___sys_sendmsg+0xee/0x170 [ 6534.179018][ T287] __sys_sendmsg+0xcd/0x170 [ 6534.179018][ T287] do_syscall_64+0xc6/0x1e0 [ 6534.179018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6534.179018][ T287] [ 6534.180770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6534.180770][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6534.180770][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6534.180770][ T287] ipv6_find_idev+0x102/0x170 [ 6534.180770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6534.180770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6534.180770][ T287] netlink_rcv_skb+0x130/0x360 [ 6534.180770][ T287] netlink_unicast+0x449/0x710 [ 6534.180770][ T287] netlink_sendmsg+0x723/0xbe0 [ 6534.180770][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6534.180770][ T287] ___sys_sendmsg+0xee/0x170 [ 6534.180770][ T287] __sys_sendmsg+0xcd/0x170 [ 6534.180770][ T287] do_syscall_64+0xc6/0x1e0 [ 6534.180770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6534.180770][ T287] [ 6535.747877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6535.748367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6535.748367][ T285] dst_init+0x84/0x4a0 [ 6535.748367][ T285] dst_alloc+0x97/0x150 [ 6535.748367][ T285] ip6_dst_alloc+0x23/0x90 [ 6535.748367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6535.748367][ T285] ip6_pol_route+0x56f/0x840 [ 6535.748367][ T285] fib6_rule_lookup+0x196/0x240 [ 6535.748367][ T285] ip6_route_input+0x542/0x980 [ 6535.748367][ T285] ipv6_rcv+0x8f/0x400 [ 6535.748367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6535.748367][ T285] process_backlog+0x101/0x620 [ 6535.748367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6535.748367][ T285] net_rx_action+0x495/0xbe0 [ 6535.748367][ T285] __do_softirq+0x1b5/0x7f6 [ 6535.748367][ T285] [ 6535.750193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6535.750193][ T285] netdev_get_by_index+0x5e/0x80 [ 6535.750193][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6535.750193][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6535.750193][ T285] ip6_route_add+0x1c/0x140 [ 6535.750193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6535.750193][ T285] inet6_addr_add+0x4f8/0xa40 [ 6535.750193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6535.750193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.750193][ T285] netlink_rcv_skb+0x130/0x360 [ 6535.750193][ T285] netlink_unicast+0x449/0x710 [ 6535.750193][ T285] netlink_sendmsg+0x723/0xbe0 [ 6535.750193][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6535.750193][ T285] ___sys_sendmsg+0xee/0x170 [ 6535.750193][ T285] __sys_sendmsg+0xcd/0x170 [ 6535.750193][ T285] do_syscall_64+0xc6/0x1e0 [ 6535.750193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6535.750193][ T285] [ 6535.780745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6535.780745][ T285] netdev_get_by_index+0x5e/0x80 [ 6535.780745][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6535.780745][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6535.780745][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6535.780745][ T285] ipv6_add_addr+0x411/0x2000 [ 6535.780745][ T285] inet6_addr_add+0x30e/0xa40 [ 6535.780745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6535.780745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.780745][ T285] netlink_rcv_skb+0x130/0x360 [ 6535.780745][ T285] netlink_unicast+0x449/0x710 [ 6535.780745][ T285] netlink_sendmsg+0x723/0xbe0 [ 6535.780745][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6535.780745][ T285] ___sys_sendmsg+0xee/0x170 [ 6535.780745][ T285] __sys_sendmsg+0xcd/0x170 [ 6535.780745][ T285] do_syscall_64+0xc6/0x1e0 [ 6535.780745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6535.780745][ T285] [ 6535.782963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6535.782963][ T285] netdev_get_by_index+0x5e/0x80 [ 6535.782963][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6535.782963][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6535.782963][ T285] ip6_route_add+0x1c/0x140 [ 6535.782963][ T285] addrconf_add_mroute+0x129/0x180 [ 6535.782963][ T285] addrconf_add_dev+0xe2/0x170 [ 6535.782963][ T285] inet6_addr_add+0x12f/0xa40 [ 6535.782963][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6535.782963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.782963][ T285] netlink_rcv_skb+0x130/0x360 [ 6535.782963][ T285] netlink_unicast+0x449/0x710 [ 6535.782963][ T285] netlink_sendmsg+0x723/0xbe0 [ 6535.782963][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6535.782963][ T285] ___sys_sendmsg+0xee/0x170 [ 6535.782963][ T285] __sys_sendmsg+0xcd/0x170 [ 6535.782963][ T285] do_syscall_64+0xc6/0x1e0 [ 6535.782963][ T285] [ 6535.785171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6535.785171][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6535.785171][ T285] ipv6_find_idev+0x102/0x170 [ 6535.785171][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6535.785171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.785171][ T285] netlink_rcv_skb+0x130/0x360 [ 6535.785171][ T285] netlink_unicast+0x449/0x710 [ 6535.785171][ T285] netlink_sendmsg+0x723/0xbe0 [ 6535.785171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6535.785171][ T285] ___sys_sendmsg+0xee/0x170 [ 6535.785171][ T285] __sys_sendmsg+0xcd/0x170 [ 6535.785171][ T285] do_syscall_64+0xc6/0x1e0 [ 6535.785171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6535.785171][ T285] [ 6535.786863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6535.786863][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6535.786863][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6535.786863][ T285] ipv6_find_idev+0x102/0x170 [ 6535.786863][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6535.786863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6535.786863][ T285] netlink_rcv_skb+0x130/0x360 [ 6535.786863][ T285] netlink_unicast+0x449/0x710 [ 6535.786863][ T285] netlink_sendmsg+0x723/0xbe0 [ 6535.786863][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6535.786863][ T285] ___sys_sendmsg+0xee/0x170 [ 6535.786863][ T285] __sys_sendmsg+0xcd/0x170 [ 6535.786863][ T285] do_syscall_64+0xc6/0x1e0 [ 6535.786863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6535.786863][ T285] [ 6544.427944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6544.428780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6544.428780][ T287] netdev_get_by_index+0x5e/0x80 [ 6544.428780][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6544.428780][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6544.428780][ T287] ip6_route_add+0x1c/0x140 [ 6544.428780][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6544.428780][ T287] inet6_addr_add+0x4f8/0xa40 [ 6544.428780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6544.428780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.428780][ T287] netlink_rcv_skb+0x130/0x360 [ 6544.428780][ T287] netlink_unicast+0x449/0x710 [ 6544.428780][ T287] netlink_sendmsg+0x723/0xbe0 [ 6544.428780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6544.428780][ T287] ___sys_sendmsg+0xee/0x170 [ 6544.428780][ T287] __sys_sendmsg+0xcd/0x170 [ 6544.428780][ T287] do_syscall_64+0xc6/0x1e0 [ 6544.428780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6544.428780][ T287] [ 6544.430996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6544.430996][ T287] netdev_get_by_index+0x5e/0x80 [ 6544.430996][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6544.430996][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6544.430996][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6544.430996][ T287] ipv6_add_addr+0x411/0x2000 [ 6544.430996][ T287] inet6_addr_add+0x30e/0xa40 [ 6544.430996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6544.430996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.430996][ T287] netlink_rcv_skb+0x130/0x360 [ 6544.430996][ T287] netlink_unicast+0x449/0x710 [ 6544.430996][ T287] netlink_sendmsg+0x723/0xbe0 [ 6544.430996][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6544.430996][ T287] ___sys_sendmsg+0xee/0x170 [ 6544.430996][ T287] __sys_sendmsg+0xcd/0x170 [ 6544.430996][ T287] do_syscall_64+0xc6/0x1e0 [ 6544.430996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6544.430996][ T287] [ 6544.433152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6544.433152][ T287] netdev_get_by_index+0x5e/0x80 [ 6544.433152][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6544.433152][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6544.433152][ T287] ip6_route_add+0x1c/0x140 [ 6544.433152][ T287] addrconf_add_mroute+0x129/0x180 [ 6544.433152][ T287] addrconf_add_dev+0xe2/0x170 [ 6544.433152][ T287] inet6_addr_add+0x12f/0xa40 [ 6544.433152][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6544.433152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.433152][ T287] netlink_rcv_skb+0x130/0x360 [ 6544.433152][ T287] netlink_unicast+0x449/0x710 [ 6544.433152][ T287] netlink_sendmsg+0x723/0xbe0 [ 6544.433152][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6544.433152][ T287] ___sys_sendmsg+0xee/0x170 [ 6544.433152][ T287] __sys_sendmsg+0xcd/0x170 [ 6544.433152][ T287] do_syscall_64+0xc6/0x1e0 [ 6544.433152][ T287] [ 6544.435274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6544.435274][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6544.435274][ T287] ipv6_find_idev+0x102/0x170 [ 6544.435274][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6544.435274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.435274][ T287] netlink_rcv_skb+0x130/0x360 [ 6544.435274][ T287] netlink_unicast+0x449/0x710 [ 6544.435274][ T287] netlink_sendmsg+0x723/0xbe0 [ 6544.435274][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6544.435274][ T287] ___sys_sendmsg+0xee/0x170 [ 6544.435274][ T287] __sys_sendmsg+0xcd/0x170 [ 6544.435274][ T287] do_syscall_64+0xc6/0x1e0 [ 6544.435274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6544.435274][ T287] [ 6544.436956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6544.436956][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6544.436956][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6544.436956][ T287] ipv6_find_idev+0x102/0x170 [ 6544.436956][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6544.436956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6544.436956][ T287] netlink_rcv_skb+0x130/0x360 [ 6544.436956][ T287] netlink_unicast+0x449/0x710 [ 6544.436956][ T287] netlink_sendmsg+0x723/0xbe0 [ 6544.436956][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6544.436956][ T287] ___sys_sendmsg+0xee/0x170 [ 6544.436956][ T287] __sys_sendmsg+0xcd/0x170 [ 6544.436956][ T287] do_syscall_64+0xc6/0x1e0 [ 6544.436956][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6544.436956][ T287] [ 6545.963949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6545.964668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6545.964668][ T285] dst_init+0x84/0x4a0 [ 6545.964668][ T285] dst_alloc+0x97/0x150 [ 6545.964668][ T285] ip6_dst_alloc+0x23/0x90 [ 6545.964668][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6545.964668][ T285] ip6_pol_route+0x56f/0x840 [ 6545.964668][ T285] fib6_rule_lookup+0x196/0x240 [ 6545.964668][ T285] ip6_route_input+0x542/0x980 [ 6545.964668][ T285] ipv6_rcv+0x8f/0x400 [ 6545.964668][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6545.964668][ T285] process_backlog+0x101/0x620 [ 6545.964668][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6545.964668][ T285] net_rx_action+0x495/0xbe0 [ 6545.964668][ T285] __do_softirq+0x1b5/0x7f6 [ 6545.964668][ T285] [ 6545.966403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6545.966403][ T285] netdev_get_by_index+0x5e/0x80 [ 6545.966403][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6545.966403][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6545.966403][ T285] ip6_route_add+0x1c/0x140 [ 6545.966403][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6545.966403][ T285] inet6_addr_add+0x4f8/0xa40 [ 6545.966403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6545.966403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.966403][ T285] netlink_rcv_skb+0x130/0x360 [ 6545.966403][ T285] netlink_unicast+0x449/0x710 [ 6545.966403][ T285] netlink_sendmsg+0x723/0xbe0 [ 6545.966403][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6545.966403][ T285] ___sys_sendmsg+0xee/0x170 [ 6545.966403][ T285] __sys_sendmsg+0xcd/0x170 [ 6545.966403][ T285] do_syscall_64+0xc6/0x1e0 [ 6545.966403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6545.966403][ T285] [ 6545.968533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6545.968533][ T285] netdev_get_by_index+0x5e/0x80 [ 6545.968533][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6545.968533][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6545.968533][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6545.968533][ T285] ipv6_add_addr+0x411/0x2000 [ 6545.968533][ T285] inet6_addr_add+0x30e/0xa40 [ 6545.968533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6545.968533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.968533][ T285] netlink_rcv_skb+0x130/0x360 [ 6545.968533][ T285] netlink_unicast+0x449/0x710 [ 6545.968533][ T285] netlink_sendmsg+0x723/0xbe0 [ 6545.968533][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6545.968533][ T285] ___sys_sendmsg+0xee/0x170 [ 6545.968533][ T285] __sys_sendmsg+0xcd/0x170 [ 6545.968533][ T285] do_syscall_64+0xc6/0x1e0 [ 6545.968533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6545.968533][ T285] [ 6545.970678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6545.970678][ T285] netdev_get_by_index+0x5e/0x80 [ 6545.970678][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6545.970678][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6545.970678][ T285] ip6_route_add+0x1c/0x140 [ 6545.970678][ T285] addrconf_add_mroute+0x129/0x180 [ 6545.970678][ T285] addrconf_add_dev+0xe2/0x170 [ 6545.970678][ T285] inet6_addr_add+0x12f/0xa40 [ 6545.970678][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6545.970678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.970678][ T285] netlink_rcv_skb+0x130/0x360 [ 6545.970678][ T285] netlink_unicast+0x449/0x710 [ 6545.970678][ T285] netlink_sendmsg+0x723/0xbe0 [ 6545.970678][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6545.970678][ T285] ___sys_sendmsg+0xee/0x170 [ 6545.970678][ T285] __sys_sendmsg+0xcd/0x170 [ 6545.970678][ T285] do_syscall_64+0xc6/0x1e0 [ 6545.970678][ T285] [ 6545.972777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6545.972777][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6545.972777][ T285] ipv6_find_idev+0x102/0x170 [ 6545.972777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6545.972777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.972777][ T285] netlink_rcv_skb+0x130/0x360 [ 6545.972777][ T285] netlink_unicast+0x449/0x710 [ 6545.972777][ T285] netlink_sendmsg+0x723/0xbe0 [ 6545.972777][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6545.972777][ T285] ___sys_sendmsg+0xee/0x170 [ 6545.972777][ T285] __sys_sendmsg+0xcd/0x170 [ 6545.972777][ T285] do_syscall_64+0xc6/0x1e0 [ 6545.972777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6545.972777][ T285] [ 6545.974417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6545.974417][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6545.974417][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6545.974417][ T285] ipv6_find_idev+0x102/0x170 [ 6545.974417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6545.974417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6545.974417][ T285] netlink_rcv_skb+0x130/0x360 [ 6545.974417][ T285] netlink_unicast+0x449/0x710 [ 6545.974417][ T285] netlink_sendmsg+0x723/0xbe0 [ 6545.974417][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6545.974417][ T285] ___sys_sendmsg+0xee/0x170 [ 6545.974417][ T285] __sys_sendmsg+0xcd/0x170 [ 6545.974417][ T285] do_syscall_64+0xc6/0x1e0 [ 6545.974417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6545.974417][ T285] [ 6554.675884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6554.676363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6554.676363][ T287] netdev_get_by_index+0x5e/0x80 [ 6554.676363][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6554.676363][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6554.676363][ T287] ip6_route_add+0x1c/0x140 [ 6554.676363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6554.676363][ T287] inet6_addr_add+0x4f8/0xa40 [ 6554.676363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6554.676363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.676363][ T287] netlink_rcv_skb+0x130/0x360 [ 6554.676363][ T287] netlink_unicast+0x449/0x710 [ 6554.676363][ T287] netlink_sendmsg+0x723/0xbe0 [ 6554.676363][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6554.676363][ T287] ___sys_sendmsg+0xee/0x170 [ 6554.676363][ T287] __sys_sendmsg+0xcd/0x170 [ 6554.676363][ T287] do_syscall_64+0xc6/0x1e0 [ 6554.676363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6554.676363][ T287] [ 6554.678616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6554.678616][ T287] netdev_get_by_index+0x5e/0x80 [ 6554.678616][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6554.678616][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6554.678616][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6554.678616][ T287] ipv6_add_addr+0x411/0x2000 [ 6554.678616][ T287] inet6_addr_add+0x30e/0xa40 [ 6554.678616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6554.678616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.678616][ T287] netlink_rcv_skb+0x130/0x360 [ 6554.678616][ T287] netlink_unicast+0x449/0x710 [ 6554.678616][ T287] netlink_sendmsg+0x723/0xbe0 [ 6554.678616][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6554.678616][ T287] ___sys_sendmsg+0xee/0x170 [ 6554.678616][ T287] __sys_sendmsg+0xcd/0x170 [ 6554.678616][ T287] do_syscall_64+0xc6/0x1e0 [ 6554.678616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6554.678616][ T287] [ 6554.680842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6554.680842][ T287] netdev_get_by_index+0x5e/0x80 [ 6554.680842][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6554.680842][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6554.680842][ T287] ip6_route_add+0x1c/0x140 [ 6554.680842][ T287] addrconf_add_mroute+0x129/0x180 [ 6554.680842][ T287] addrconf_add_dev+0xe2/0x170 [ 6554.680842][ T287] inet6_addr_add+0x12f/0xa40 [ 6554.680842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6554.680842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.680842][ T287] netlink_rcv_skb+0x130/0x360 [ 6554.680842][ T287] netlink_unicast+0x449/0x710 [ 6554.680842][ T287] netlink_sendmsg+0x723/0xbe0 [ 6554.680842][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6554.680842][ T287] ___sys_sendmsg+0xee/0x170 [ 6554.680842][ T287] __sys_sendmsg+0xcd/0x170 [ 6554.680842][ T287] do_syscall_64+0xc6/0x1e0 [ 6554.680842][ T287] [ 6554.683018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6554.683018][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6554.683018][ T287] ipv6_find_idev+0x102/0x170 [ 6554.683018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6554.683018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.683018][ T287] netlink_rcv_skb+0x130/0x360 [ 6554.683018][ T287] netlink_unicast+0x449/0x710 [ 6554.683018][ T287] netlink_sendmsg+0x723/0xbe0 [ 6554.683018][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6554.683018][ T287] ___sys_sendmsg+0xee/0x170 [ 6554.683018][ T287] __sys_sendmsg+0xcd/0x170 [ 6554.683018][ T287] do_syscall_64+0xc6/0x1e0 [ 6554.683018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6554.683018][ T287] [ 6554.684727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6554.684727][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6554.684727][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6554.684727][ T287] ipv6_find_idev+0x102/0x170 [ 6554.684727][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6554.684727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6554.684727][ T287] netlink_rcv_skb+0x130/0x360 [ 6554.684727][ T287] netlink_unicast+0x449/0x710 [ 6554.684727][ T287] netlink_sendmsg+0x723/0xbe0 [ 6554.684727][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6554.684727][ T287] ___sys_sendmsg+0xee/0x170 [ 6554.684727][ T287] __sys_sendmsg+0xcd/0x170 [ 6554.684727][ T287] do_syscall_64+0xc6/0x1e0 [ 6554.684727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6554.684727][ T287] [ 6556.227893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6556.228335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6556.228335][ T285] dst_init+0x84/0x4a0 [ 6556.228335][ T285] dst_alloc+0x97/0x150 [ 6556.228335][ T285] ip6_dst_alloc+0x23/0x90 [ 6556.228335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6556.228335][ T285] ip6_pol_route+0x56f/0x840 [ 6556.228335][ T285] fib6_rule_lookup+0x196/0x240 [ 6556.228335][ T285] ip6_route_input+0x542/0x980 [ 6556.228335][ T285] ipv6_rcv+0x8f/0x400 [ 6556.228335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6556.228335][ T285] process_backlog+0x101/0x620 [ 6556.228335][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6556.228335][ T285] net_rx_action+0x495/0xbe0 [ 6556.228335][ T285] __do_softirq+0x1b5/0x7f6 [ 6556.228335][ T285] [ 6556.230137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6556.230137][ T285] netdev_get_by_index+0x5e/0x80 [ 6556.230137][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6556.230137][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6556.230137][ T285] ip6_route_add+0x1c/0x140 [ 6556.230137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6556.230137][ T285] inet6_addr_add+0x4f8/0xa40 [ 6556.230137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6556.230137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6556.230137][ T285] netlink_rcv_skb+0x130/0x360 [ 6556.230137][ T285] netlink_unicast+0x449/0x710 [ 6556.230137][ T285] netlink_sendmsg+0x723/0xbe0 [ 6556.230137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6556.230137][ T285] ___sys_sendmsg+0xee/0x170 [ 6556.230137][ T285] __sys_sendmsg+0xcd/0x170 [ 6556.230137][ T285] do_syscall_64+0xc6/0x1e0 [ 6556.230137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6556.230137][ T285] [ 6556.232391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6556.232391][ T285] netdev_get_by_index+0x5e/0x80 [ 6556.232391][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6556.232391][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6556.232391][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6556.232391][ T285] ipv6_add_addr+0x411/0x2000 [ 6556.232391][ T285] inet6_addr_add+0x30e/0xa40 [ 6556.232391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6556.232391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6556.232391][ T285] netlink_rcv_skb+0x130/0x360 [ 6556.232391][ T285] netlink_unicast+0x449/0x710 [ 6556.232391][ T285] netlink_sendmsg+0x723/0xbe0 [ 6556.232391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6556.232391][ T285] ___sys_sendmsg+0xee/0x170 [ 6556.232391][ T285] __sys_sendmsg+0xcd/0x170 [ 6556.232391][ T285] do_syscall_64+0xc6/0x1e0 [ 6556.232391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6556.232391][ T285] [ 6556.234567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6556.234567][ T285] netdev_get_by_index+0x5e/0x80 [ 6556.234567][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6556.234567][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6556.234567][ T285] ip6_route_add+0x1c/0x140 [ 6556.234567][ T285] addrconf_add_mroute+0x129/0x180 [ 6556.234567][ T285] addrconf_add_dev+0xe2/0x170 [ 6556.234567][ T285] inet6_addr_add+0x12f/0xa40 [ 6556.234567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6556.234567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6556.234567][ T285] netlink_rcv_skb+0x130/0x360 [ 6556.234567][ T285] netlink_unicast+0x449/0x710 [ 6556.234567][ T285] netlink_sendmsg+0x723/0xbe0 [ 6556.234567][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6556.234567][ T285] ___sys_sendmsg+0xee/0x170 [ 6556.234567][ T285] __sys_sendmsg+0xcd/0x170 [ 6556.234567][ T285] do_syscall_64+0xc6/0x1e0 [ 6556.234567][ T285] [ 6556.236707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6556.236707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6556.236707][ T285] ipv6_find_idev+0x102/0x170 [ 6556.236707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6556.236707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6556.236707][ T285] netlink_rcv_skb+0x130/0x360 [ 6556.236707][ T285] netlink_unicast+0x449/0x710 [ 6556.236707][ T285] netlink_sendmsg+0x723/0xbe0 [ 6556.236707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6556.236707][ T285] ___sys_sendmsg+0xee/0x170 [ 6556.236707][ T285] __sys_sendmsg+0xcd/0x170 [ 6556.236707][ T285] do_syscall_64+0xc6/0x1e0 [ 6556.236707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6556.236707][ T285] [ 6556.238400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6556.238400][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6556.238400][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6556.238400][ T285] ipv6_find_idev+0x102/0x170 [ 6556.238400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6556.238400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6556.238400][ T285] netlink_rcv_skb+0x130/0x360 [ 6556.238400][ T285] netlink_unicast+0x449/0x710 [ 6556.238400][ T285] netlink_sendmsg+0x723/0xbe0 [ 6556.238400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6556.238400][ T285] ___sys_sendmsg+0xee/0x170 [ 6556.238400][ T285] __sys_sendmsg+0xcd/0x170 [ 6556.238400][ T285] do_syscall_64+0xc6/0x1e0 [ 6556.238400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6556.238400][ T285] [ 6564.923954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6564.924610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6564.924610][ T287] netdev_get_by_index+0x5e/0x80 [ 6564.924610][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6564.924610][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6564.924610][ T287] ip6_route_add+0x1c/0x140 [ 6564.924610][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6564.924610][ T287] inet6_addr_add+0x4f8/0xa40 [ 6564.924610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6564.924610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.924610][ T287] netlink_rcv_skb+0x130/0x360 [ 6564.924610][ T287] netlink_unicast+0x449/0x710 [ 6564.924610][ T287] netlink_sendmsg+0x723/0xbe0 [ 6564.924610][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6564.924610][ T287] ___sys_sendmsg+0xee/0x170 [ 6564.924610][ T287] __sys_sendmsg+0xcd/0x170 [ 6564.924610][ T287] do_syscall_64+0xc6/0x1e0 [ 6564.924610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.924610][ T287] [ 6564.926851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6564.926851][ T287] netdev_get_by_index+0x5e/0x80 [ 6564.926851][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6564.926851][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6564.926851][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6564.926851][ T287] ipv6_add_addr+0x411/0x2000 [ 6564.926851][ T287] inet6_addr_add+0x30e/0xa40 [ 6564.926851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6564.926851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.926851][ T287] netlink_rcv_skb+0x130/0x360 [ 6564.926851][ T287] netlink_unicast+0x449/0x710 [ 6564.926851][ T287] netlink_sendmsg+0x723/0xbe0 [ 6564.926851][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6564.926851][ T287] ___sys_sendmsg+0xee/0x170 [ 6564.926851][ T287] __sys_sendmsg+0xcd/0x170 [ 6564.926851][ T287] do_syscall_64+0xc6/0x1e0 [ 6564.926851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.926851][ T287] [ 6564.929028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6564.929028][ T287] netdev_get_by_index+0x5e/0x80 [ 6564.929028][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6564.929028][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6564.929028][ T287] ip6_route_add+0x1c/0x140 [ 6564.929028][ T287] addrconf_add_mroute+0x129/0x180 [ 6564.929028][ T287] addrconf_add_dev+0xe2/0x170 [ 6564.929028][ T287] inet6_addr_add+0x12f/0xa40 [ 6564.929028][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6564.929028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.929028][ T287] netlink_rcv_skb+0x130/0x360 [ 6564.929028][ T287] netlink_unicast+0x449/0x710 [ 6564.929028][ T287] netlink_sendmsg+0x723/0xbe0 [ 6564.929028][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6564.929028][ T287] ___sys_sendmsg+0xee/0x170 [ 6564.929028][ T287] __sys_sendmsg+0xcd/0x170 [ 6564.929028][ T287] do_syscall_64+0xc6/0x1e0 [ 6564.929028][ T287] [ 6564.931154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6564.931154][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6564.931154][ T287] ipv6_find_idev+0x102/0x170 [ 6564.931154][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6564.931154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.931154][ T287] netlink_rcv_skb+0x130/0x360 [ 6564.931154][ T287] netlink_unicast+0x449/0x710 [ 6564.931154][ T287] netlink_sendmsg+0x723/0xbe0 [ 6564.931154][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6564.931154][ T287] ___sys_sendmsg+0xee/0x170 [ 6564.931154][ T287] __sys_sendmsg+0xcd/0x170 [ 6564.931154][ T287] do_syscall_64+0xc6/0x1e0 [ 6564.931154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.931154][ T287] [ 6564.932821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6564.932821][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6564.932821][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6564.932821][ T287] ipv6_find_idev+0x102/0x170 [ 6564.932821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6564.932821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6564.932821][ T287] netlink_rcv_skb+0x130/0x360 [ 6564.932821][ T287] netlink_unicast+0x449/0x710 [ 6564.932821][ T287] netlink_sendmsg+0x723/0xbe0 [ 6564.932821][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6564.932821][ T287] ___sys_sendmsg+0xee/0x170 [ 6564.932821][ T287] __sys_sendmsg+0xcd/0x170 [ 6564.932821][ T287] do_syscall_64+0xc6/0x1e0 [ 6564.932821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6564.932821][ T287] [ 6566.491871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6566.492339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6566.492339][ T285] dst_init+0x84/0x4a0 [ 6566.492339][ T285] dst_alloc+0x97/0x150 [ 6566.492339][ T285] ip6_dst_alloc+0x23/0x90 [ 6566.492339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6566.492339][ T285] ip6_pol_route+0x56f/0x840 [ 6566.492339][ T285] fib6_rule_lookup+0x196/0x240 [ 6566.492339][ T285] ip6_route_input+0x542/0x980 [ 6566.492339][ T285] ipv6_rcv+0x8f/0x400 [ 6566.492339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6566.492339][ T285] process_backlog+0x101/0x620 [ 6566.492339][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6566.492339][ T285] net_rx_action+0x495/0xbe0 [ 6566.492339][ T285] __do_softirq+0x1b5/0x7f6 [ 6566.492339][ T285] [ 6566.494130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6566.494130][ T285] netdev_get_by_index+0x5e/0x80 [ 6566.494130][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6566.494130][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6566.494130][ T285] ip6_route_add+0x1c/0x140 [ 6566.494130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6566.494130][ T285] inet6_addr_add+0x4f8/0xa40 [ 6566.494130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6566.494130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6566.494130][ T285] netlink_rcv_skb+0x130/0x360 [ 6566.494130][ T285] netlink_unicast+0x449/0x710 [ 6566.494130][ T285] netlink_sendmsg+0x723/0xbe0 [ 6566.494130][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6566.494130][ T285] ___sys_sendmsg+0xee/0x170 [ 6566.494130][ T285] __sys_sendmsg+0xcd/0x170 [ 6566.494130][ T285] do_syscall_64+0xc6/0x1e0 [ 6566.494130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6566.494130][ T285] [ 6566.496317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6566.496317][ T285] netdev_get_by_index+0x5e/0x80 [ 6566.496317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6566.496317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6566.496317][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6566.496317][ T285] ipv6_add_addr+0x411/0x2000 [ 6566.496317][ T285] inet6_addr_add+0x30e/0xa40 [ 6566.496317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6566.496317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6566.496317][ T285] netlink_rcv_skb+0x130/0x360 [ 6566.496317][ T285] netlink_unicast+0x449/0x710 [ 6566.496317][ T285] netlink_sendmsg+0x723/0xbe0 [ 6566.496317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6566.496317][ T285] ___sys_sendmsg+0xee/0x170 [ 6566.496317][ T285] __sys_sendmsg+0xcd/0x170 [ 6566.496317][ T285] do_syscall_64+0xc6/0x1e0 [ 6566.496317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6566.496317][ T285] [ 6566.498498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6566.498498][ T285] netdev_get_by_index+0x5e/0x80 [ 6566.498498][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6566.498498][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6566.498498][ T285] ip6_route_add+0x1c/0x140 [ 6566.498498][ T285] addrconf_add_mroute+0x129/0x180 [ 6566.498498][ T285] addrconf_add_dev+0xe2/0x170 [ 6566.498498][ T285] inet6_addr_add+0x12f/0xa40 [ 6566.498498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6566.498498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6566.498498][ T285] netlink_rcv_skb+0x130/0x360 [ 6566.498498][ T285] netlink_unicast+0x449/0x710 [ 6566.498498][ T285] netlink_sendmsg+0x723/0xbe0 [ 6566.498498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6566.498498][ T285] ___sys_sendmsg+0xee/0x170 [ 6566.498498][ T285] __sys_sendmsg+0xcd/0x170 [ 6566.498498][ T285] do_syscall_64+0xc6/0x1e0 [ 6566.498498][ T285] [ 6566.500664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6566.500664][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6566.500664][ T285] ipv6_find_idev+0x102/0x170 [ 6566.500664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6566.500664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6566.500664][ T285] netlink_rcv_skb+0x130/0x360 [ 6566.500664][ T285] netlink_unicast+0x449/0x710 [ 6566.500664][ T285] netlink_sendmsg+0x723/0xbe0 [ 6566.500664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6566.500664][ T285] ___sys_sendmsg+0xee/0x170 [ 6566.500664][ T285] __sys_sendmsg+0xcd/0x170 [ 6566.500664][ T285] do_syscall_64+0xc6/0x1e0 [ 6566.500664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6566.500664][ T285] [ 6566.502348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6566.502348][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6566.502348][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6566.502348][ T285] ipv6_find_idev+0x102/0x170 [ 6566.502348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6566.502348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6566.502348][ T285] netlink_rcv_skb+0x130/0x360 [ 6566.502348][ T285] netlink_unicast+0x449/0x710 [ 6566.502348][ T285] netlink_sendmsg+0x723/0xbe0 [ 6566.502348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6566.502348][ T285] ___sys_sendmsg+0xee/0x170 [ 6566.502348][ T285] __sys_sendmsg+0xcd/0x170 [ 6566.502348][ T285] do_syscall_64+0xc6/0x1e0 [ 6566.502348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6566.502348][ T285] [ 6575.171920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6575.172393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6575.172393][ T287] netdev_get_by_index+0x5e/0x80 [ 6575.172393][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6575.172393][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6575.172393][ T287] ip6_route_add+0x1c/0x140 [ 6575.172393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6575.172393][ T287] inet6_addr_add+0x4f8/0xa40 [ 6575.172393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6575.172393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6575.172393][ T287] netlink_rcv_skb+0x130/0x360 [ 6575.172393][ T287] netlink_unicast+0x449/0x710 [ 6575.172393][ T287] netlink_sendmsg+0x723/0xbe0 [ 6575.172393][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6575.172393][ T287] ___sys_sendmsg+0xee/0x170 [ 6575.172393][ T287] __sys_sendmsg+0xcd/0x170 [ 6575.172393][ T287] do_syscall_64+0xc6/0x1e0 [ 6575.172393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6575.172393][ T287] [ 6575.174637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6575.174637][ T287] netdev_get_by_index+0x5e/0x80 [ 6575.174637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6575.174637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6575.174637][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6575.174637][ T287] ipv6_add_addr+0x411/0x2000 [ 6575.174637][ T287] inet6_addr_add+0x30e/0xa40 [ 6575.174637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6575.174637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6575.174637][ T287] netlink_rcv_skb+0x130/0x360 [ 6575.174637][ T287] netlink_unicast+0x449/0x710 [ 6575.174637][ T287] netlink_sendmsg+0x723/0xbe0 [ 6575.174637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6575.174637][ T287] ___sys_sendmsg+0xee/0x170 [ 6575.174637][ T287] __sys_sendmsg+0xcd/0x170 [ 6575.174637][ T287] do_syscall_64+0xc6/0x1e0 [ 6575.174637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6575.174637][ T287] [ 6575.176853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6575.176853][ T287] netdev_get_by_index+0x5e/0x80 [ 6575.176853][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6575.176853][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6575.176853][ T287] ip6_route_add+0x1c/0x140 [ 6575.176853][ T287] addrconf_add_mroute+0x129/0x180 [ 6575.176853][ T287] addrconf_add_dev+0xe2/0x170 [ 6575.176853][ T287] inet6_addr_add+0x12f/0xa40 [ 6575.176853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6575.176853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6575.176853][ T287] netlink_rcv_skb+0x130/0x360 [ 6575.176853][ T287] netlink_unicast+0x449/0x710 [ 6575.176853][ T287] netlink_sendmsg+0x723/0xbe0 [ 6575.176853][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6575.176853][ T287] ___sys_sendmsg+0xee/0x170 [ 6575.176853][ T287] __sys_sendmsg+0xcd/0x170 [ 6575.176853][ T287] do_syscall_64+0xc6/0x1e0 [ 6575.176853][ T287] [ 6575.179064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6575.179064][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6575.179064][ T287] ipv6_find_idev+0x102/0x170 [ 6575.179064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6575.179064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6575.179064][ T287] netlink_rcv_skb+0x130/0x360 [ 6575.179064][ T287] netlink_unicast+0x449/0x710 [ 6575.179064][ T287] netlink_sendmsg+0x723/0xbe0 [ 6575.179064][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6575.179064][ T287] ___sys_sendmsg+0xee/0x170 [ 6575.179064][ T287] __sys_sendmsg+0xcd/0x170 [ 6575.179064][ T287] do_syscall_64+0xc6/0x1e0 [ 6575.179064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6575.179064][ T287] [ 6575.180781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6575.180781][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6575.180781][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6575.180781][ T287] ipv6_find_idev+0x102/0x170 [ 6575.180781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6575.180781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6575.180781][ T287] netlink_rcv_skb+0x130/0x360 [ 6575.180781][ T287] netlink_unicast+0x449/0x710 [ 6575.180781][ T287] netlink_sendmsg+0x723/0xbe0 [ 6575.180781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6575.180781][ T287] ___sys_sendmsg+0xee/0x170 [ 6575.180781][ T287] __sys_sendmsg+0xcd/0x170 [ 6575.180781][ T287] do_syscall_64+0xc6/0x1e0 [ 6575.180781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6575.180781][ T287] [ 6576.755879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6576.756278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6576.756278][ T285] dst_init+0x84/0x4a0 [ 6576.756278][ T285] dst_alloc+0x97/0x150 [ 6576.756278][ T285] ip6_dst_alloc+0x23/0x90 [ 6576.756278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6576.756278][ T285] ip6_pol_route+0x56f/0x840 [ 6576.756278][ T285] fib6_rule_lookup+0x196/0x240 [ 6576.756278][ T285] ip6_route_input+0x542/0x980 [ 6576.756278][ T285] ipv6_rcv+0x8f/0x400 [ 6576.756278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6576.756278][ T285] process_backlog+0x101/0x620 [ 6576.756278][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6576.756278][ T285] net_rx_action+0x495/0xbe0 [ 6576.756278][ T285] __do_softirq+0x1b5/0x7f6 [ 6576.756278][ T285] [ 6576.758077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6576.758077][ T285] netdev_get_by_index+0x5e/0x80 [ 6576.758077][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6576.758077][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6576.758077][ T285] ip6_route_add+0x1c/0x140 [ 6576.758077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6576.758077][ T285] inet6_addr_add+0x4f8/0xa40 [ 6576.758077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6576.758077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.758077][ T285] netlink_rcv_skb+0x130/0x360 [ 6576.758077][ T285] netlink_unicast+0x449/0x710 [ 6576.758077][ T285] netlink_sendmsg+0x723/0xbe0 [ 6576.758077][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6576.758077][ T285] ___sys_sendmsg+0xee/0x170 [ 6576.758077][ T285] __sys_sendmsg+0xcd/0x170 [ 6576.758077][ T285] do_syscall_64+0xc6/0x1e0 [ 6576.758077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6576.758077][ T285] [ 6576.760340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6576.760340][ T285] netdev_get_by_index+0x5e/0x80 [ 6576.760340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6576.760340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6576.760340][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6576.760340][ T285] ipv6_add_addr+0x411/0x2000 [ 6576.760340][ T285] inet6_addr_add+0x30e/0xa40 [ 6576.760340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6576.760340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.760340][ T285] netlink_rcv_skb+0x130/0x360 [ 6576.760340][ T285] netlink_unicast+0x449/0x710 [ 6576.760340][ T285] netlink_sendmsg+0x723/0xbe0 [ 6576.760340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6576.760340][ T285] ___sys_sendmsg+0xee/0x170 [ 6576.760340][ T285] __sys_sendmsg+0xcd/0x170 [ 6576.760340][ T285] do_syscall_64+0xc6/0x1e0 [ 6576.760340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6576.760340][ T285] [ 6576.792105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6576.792105][ T285] netdev_get_by_index+0x5e/0x80 [ 6576.792105][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6576.792105][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6576.792105][ T285] ip6_route_add+0x1c/0x140 [ 6576.792105][ T285] addrconf_add_mroute+0x129/0x180 [ 6576.792105][ T285] addrconf_add_dev+0xe2/0x170 [ 6576.792105][ T285] inet6_addr_add+0x12f/0xa40 [ 6576.792105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6576.792105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.792105][ T285] netlink_rcv_skb+0x130/0x360 [ 6576.792105][ T285] netlink_unicast+0x449/0x710 [ 6576.792105][ T285] netlink_sendmsg+0x723/0xbe0 [ 6576.792105][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6576.792105][ T285] ___sys_sendmsg+0xee/0x170 [ 6576.792105][ T285] __sys_sendmsg+0xcd/0x170 [ 6576.792105][ T285] do_syscall_64+0xc6/0x1e0 [ 6576.792105][ T285] [ 6576.794297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6576.794297][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6576.794297][ T285] ipv6_find_idev+0x102/0x170 [ 6576.794297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6576.794297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.794297][ T285] netlink_rcv_skb+0x130/0x360 [ 6576.794297][ T285] netlink_unicast+0x449/0x710 [ 6576.794297][ T285] netlink_sendmsg+0x723/0xbe0 [ 6576.794297][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6576.794297][ T285] ___sys_sendmsg+0xee/0x170 [ 6576.794297][ T285] __sys_sendmsg+0xcd/0x170 [ 6576.794297][ T285] do_syscall_64+0xc6/0x1e0 [ 6576.794297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6576.794297][ T285] [ 6576.796013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6576.796013][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6576.796013][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6576.796013][ T285] ipv6_find_idev+0x102/0x170 [ 6576.796013][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6576.796013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6576.796013][ T285] netlink_rcv_skb+0x130/0x360 [ 6576.796013][ T285] netlink_unicast+0x449/0x710 [ 6576.796013][ T285] netlink_sendmsg+0x723/0xbe0 [ 6576.796013][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6576.796013][ T285] ___sys_sendmsg+0xee/0x170 [ 6576.796013][ T285] __sys_sendmsg+0xcd/0x170 [ 6576.796013][ T285] do_syscall_64+0xc6/0x1e0 [ 6576.796013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6576.796013][ T285] [ 6585.420045][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6585.420753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6585.420753][ T287] netdev_get_by_index+0x5e/0x80 [ 6585.420753][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6585.420753][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6585.420753][ T287] ip6_route_add+0x1c/0x140 [ 6585.420753][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6585.420753][ T287] inet6_addr_add+0x4f8/0xa40 [ 6585.420753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6585.420753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.420753][ T287] netlink_rcv_skb+0x130/0x360 [ 6585.420753][ T287] netlink_unicast+0x449/0x710 [ 6585.420753][ T287] netlink_sendmsg+0x723/0xbe0 [ 6585.420753][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6585.420753][ T287] ___sys_sendmsg+0xee/0x170 [ 6585.420753][ T287] __sys_sendmsg+0xcd/0x170 [ 6585.420753][ T287] do_syscall_64+0xc6/0x1e0 [ 6585.420753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6585.420753][ T287] [ 6585.422996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6585.422996][ T287] netdev_get_by_index+0x5e/0x80 [ 6585.422996][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6585.422996][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6585.422996][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6585.422996][ T287] ipv6_add_addr+0x411/0x2000 [ 6585.422996][ T287] inet6_addr_add+0x30e/0xa40 [ 6585.422996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6585.422996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.422996][ T287] netlink_rcv_skb+0x130/0x360 [ 6585.422996][ T287] netlink_unicast+0x449/0x710 [ 6585.422996][ T287] netlink_sendmsg+0x723/0xbe0 [ 6585.422996][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6585.422996][ T287] ___sys_sendmsg+0xee/0x170 [ 6585.422996][ T287] __sys_sendmsg+0xcd/0x170 [ 6585.422996][ T287] do_syscall_64+0xc6/0x1e0 [ 6585.422996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6585.422996][ T287] [ 6585.425226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6585.425226][ T287] netdev_get_by_index+0x5e/0x80 [ 6585.425226][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6585.425226][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6585.425226][ T287] ip6_route_add+0x1c/0x140 [ 6585.425226][ T287] addrconf_add_mroute+0x129/0x180 [ 6585.425226][ T287] addrconf_add_dev+0xe2/0x170 [ 6585.425226][ T287] inet6_addr_add+0x12f/0xa40 [ 6585.425226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6585.425226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.425226][ T287] netlink_rcv_skb+0x130/0x360 [ 6585.425226][ T287] netlink_unicast+0x449/0x710 [ 6585.425226][ T287] netlink_sendmsg+0x723/0xbe0 [ 6585.425226][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6585.425226][ T287] ___sys_sendmsg+0xee/0x170 [ 6585.425226][ T287] __sys_sendmsg+0xcd/0x170 [ 6585.425226][ T287] do_syscall_64+0xc6/0x1e0 [ 6585.425226][ T287] [ 6585.427406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6585.427406][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6585.427406][ T287] ipv6_find_idev+0x102/0x170 [ 6585.427406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6585.427406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.427406][ T287] netlink_rcv_skb+0x130/0x360 [ 6585.427406][ T287] netlink_unicast+0x449/0x710 [ 6585.427406][ T287] netlink_sendmsg+0x723/0xbe0 [ 6585.427406][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6585.427406][ T287] ___sys_sendmsg+0xee/0x170 [ 6585.427406][ T287] __sys_sendmsg+0xcd/0x170 [ 6585.427406][ T287] do_syscall_64+0xc6/0x1e0 [ 6585.427406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6585.427406][ T287] [ 6585.429119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6585.429119][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6585.429119][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6585.429119][ T287] ipv6_find_idev+0x102/0x170 [ 6585.429119][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6585.429119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6585.429119][ T287] netlink_rcv_skb+0x130/0x360 [ 6585.429119][ T287] netlink_unicast+0x449/0x710 [ 6585.429119][ T287] netlink_sendmsg+0x723/0xbe0 [ 6585.429119][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6585.429119][ T287] ___sys_sendmsg+0xee/0x170 [ 6585.429119][ T287] __sys_sendmsg+0xcd/0x170 [ 6585.429119][ T287] do_syscall_64+0xc6/0x1e0 [ 6585.429119][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6585.429119][ T287] [ 6587.051946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6587.052663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6587.052663][ T285] dst_init+0x84/0x4a0 [ 6587.052663][ T285] dst_alloc+0x97/0x150 [ 6587.052663][ T285] ip6_dst_alloc+0x23/0x90 [ 6587.052663][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6587.052663][ T285] ip6_pol_route+0x56f/0x840 [ 6587.052663][ T285] fib6_rule_lookup+0x196/0x240 [ 6587.052663][ T285] ip6_route_input+0x542/0x980 [ 6587.052663][ T285] ipv6_rcv+0x8f/0x400 [ 6587.052663][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6587.052663][ T285] process_backlog+0x101/0x620 [ 6587.052663][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6587.052663][ T285] net_rx_action+0x495/0xbe0 [ 6587.052663][ T285] __do_softirq+0x1b5/0x7f6 [ 6587.052663][ T285] [ 6587.054457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6587.054457][ T285] netdev_get_by_index+0x5e/0x80 [ 6587.054457][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6587.054457][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6587.054457][ T285] ip6_route_add+0x1c/0x140 [ 6587.054457][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6587.054457][ T285] inet6_addr_add+0x4f8/0xa40 [ 6587.054457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6587.054457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6587.054457][ T285] netlink_rcv_skb+0x130/0x360 [ 6587.054457][ T285] netlink_unicast+0x449/0x710 [ 6587.054457][ T285] netlink_sendmsg+0x723/0xbe0 [ 6587.054457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6587.054457][ T285] ___sys_sendmsg+0xee/0x170 [ 6587.054457][ T285] __sys_sendmsg+0xcd/0x170 [ 6587.054457][ T285] do_syscall_64+0xc6/0x1e0 [ 6587.054457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6587.054457][ T285] [ 6587.056675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6587.056675][ T285] netdev_get_by_index+0x5e/0x80 [ 6587.056675][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6587.056675][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6587.056675][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6587.056675][ T285] ipv6_add_addr+0x411/0x2000 [ 6587.056675][ T285] inet6_addr_add+0x30e/0xa40 [ 6587.056675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6587.056675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6587.056675][ T285] netlink_rcv_skb+0x130/0x360 [ 6587.056675][ T285] netlink_unicast+0x449/0x710 [ 6587.056675][ T285] netlink_sendmsg+0x723/0xbe0 [ 6587.056675][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6587.056675][ T285] ___sys_sendmsg+0xee/0x170 [ 6587.056675][ T285] __sys_sendmsg+0xcd/0x170 [ 6587.056675][ T285] do_syscall_64+0xc6/0x1e0 [ 6587.056675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6587.056675][ T285] [ 6587.058902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6587.058902][ T285] netdev_get_by_index+0x5e/0x80 [ 6587.058902][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6587.058902][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6587.058902][ T285] ip6_route_add+0x1c/0x140 [ 6587.058902][ T285] addrconf_add_mroute+0x129/0x180 [ 6587.058902][ T285] addrconf_add_dev+0xe2/0x170 [ 6587.058902][ T285] inet6_addr_add+0x12f/0xa40 [ 6587.058902][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6587.058902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6587.058902][ T285] netlink_rcv_skb+0x130/0x360 [ 6587.058902][ T285] netlink_unicast+0x449/0x710 [ 6587.058902][ T285] netlink_sendmsg+0x723/0xbe0 [ 6587.058902][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6587.058902][ T285] ___sys_sendmsg+0xee/0x170 [ 6587.058902][ T285] __sys_sendmsg+0xcd/0x170 [ 6587.058902][ T285] do_syscall_64+0xc6/0x1e0 [ 6587.058902][ T285] [ 6587.061051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6587.061051][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6587.061051][ T285] ipv6_find_idev+0x102/0x170 [ 6587.061051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6587.061051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6587.061051][ T285] netlink_rcv_skb+0x130/0x360 [ 6587.061051][ T285] netlink_unicast+0x449/0x710 [ 6587.061051][ T285] netlink_sendmsg+0x723/0xbe0 [ 6587.061051][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6587.061051][ T285] ___sys_sendmsg+0xee/0x170 [ 6587.061051][ T285] __sys_sendmsg+0xcd/0x170 [ 6587.061051][ T285] do_syscall_64+0xc6/0x1e0 [ 6587.061051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6587.061051][ T285] [ 6587.062759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6587.062759][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6587.062759][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6587.062759][ T285] ipv6_find_idev+0x102/0x170 [ 6587.062759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6587.062759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6587.062759][ T285] netlink_rcv_skb+0x130/0x360 [ 6587.062759][ T285] netlink_unicast+0x449/0x710 [ 6587.062759][ T285] netlink_sendmsg+0x723/0xbe0 [ 6587.062759][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6587.062759][ T285] ___sys_sendmsg+0xee/0x170 [ 6587.062759][ T285] __sys_sendmsg+0xcd/0x170 [ 6587.062759][ T285] do_syscall_64+0xc6/0x1e0 [ 6587.062759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6587.062759][ T285] [ 6595.667899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6595.668364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6595.668364][ T287] netdev_get_by_index+0x5e/0x80 [ 6595.668364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6595.668364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6595.668364][ T287] ip6_route_add+0x1c/0x140 [ 6595.668364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6595.668364][ T287] inet6_addr_add+0x4f8/0xa40 [ 6595.668364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6595.668364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.668364][ T287] netlink_rcv_skb+0x130/0x360 [ 6595.668364][ T287] netlink_unicast+0x449/0x710 [ 6595.668364][ T287] netlink_sendmsg+0x723/0xbe0 [ 6595.668364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6595.668364][ T287] ___sys_sendmsg+0xee/0x170 [ 6595.668364][ T287] __sys_sendmsg+0xcd/0x170 [ 6595.668364][ T287] do_syscall_64+0xc6/0x1e0 [ 6595.668364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6595.668364][ T287] [ 6595.670652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6595.670652][ T287] netdev_get_by_index+0x5e/0x80 [ 6595.670652][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6595.670652][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6595.670652][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6595.670652][ T287] ipv6_add_addr+0x411/0x2000 [ 6595.670652][ T287] inet6_addr_add+0x30e/0xa40 [ 6595.670652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6595.670652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.670652][ T287] netlink_rcv_skb+0x130/0x360 [ 6595.670652][ T287] netlink_unicast+0x449/0x710 [ 6595.670652][ T287] netlink_sendmsg+0x723/0xbe0 [ 6595.670652][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6595.670652][ T287] ___sys_sendmsg+0xee/0x170 [ 6595.670652][ T287] __sys_sendmsg+0xcd/0x170 [ 6595.670652][ T287] do_syscall_64+0xc6/0x1e0 [ 6595.670652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6595.670652][ T287] [ 6595.672887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6595.672887][ T287] netdev_get_by_index+0x5e/0x80 [ 6595.672887][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6595.672887][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6595.672887][ T287] ip6_route_add+0x1c/0x140 [ 6595.672887][ T287] addrconf_add_mroute+0x129/0x180 [ 6595.672887][ T287] addrconf_add_dev+0xe2/0x170 [ 6595.672887][ T287] inet6_addr_add+0x12f/0xa40 [ 6595.672887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6595.672887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.672887][ T287] netlink_rcv_skb+0x130/0x360 [ 6595.672887][ T287] netlink_unicast+0x449/0x710 [ 6595.672887][ T287] netlink_sendmsg+0x723/0xbe0 [ 6595.672887][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6595.672887][ T287] ___sys_sendmsg+0xee/0x170 [ 6595.672887][ T287] __sys_sendmsg+0xcd/0x170 [ 6595.672887][ T287] do_syscall_64+0xc6/0x1e0 [ 6595.672887][ T287] [ 6595.675071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6595.675071][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6595.675071][ T287] ipv6_find_idev+0x102/0x170 [ 6595.675071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6595.675071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.675071][ T287] netlink_rcv_skb+0x130/0x360 [ 6595.675071][ T287] netlink_unicast+0x449/0x710 [ 6595.675071][ T287] netlink_sendmsg+0x723/0xbe0 [ 6595.675071][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6595.675071][ T287] ___sys_sendmsg+0xee/0x170 [ 6595.675071][ T287] __sys_sendmsg+0xcd/0x170 [ 6595.675071][ T287] do_syscall_64+0xc6/0x1e0 [ 6595.675071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6595.675071][ T287] [ 6595.676770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6595.676770][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6595.676770][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6595.676770][ T287] ipv6_find_idev+0x102/0x170 [ 6595.676770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6595.676770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6595.676770][ T287] netlink_rcv_skb+0x130/0x360 [ 6595.676770][ T287] netlink_unicast+0x449/0x710 [ 6595.676770][ T287] netlink_sendmsg+0x723/0xbe0 [ 6595.676770][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6595.676770][ T287] ___sys_sendmsg+0xee/0x170 [ 6595.676770][ T287] __sys_sendmsg+0xcd/0x170 [ 6595.676770][ T287] do_syscall_64+0xc6/0x1e0 [ 6595.676770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6595.676770][ T287] [ 6597.315886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6597.316274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6597.316274][ T285] dst_init+0x84/0x4a0 [ 6597.316274][ T285] dst_alloc+0x97/0x150 [ 6597.316274][ T285] ip6_dst_alloc+0x23/0x90 [ 6597.316274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6597.316274][ T285] ip6_pol_route+0x56f/0x840 [ 6597.316274][ T285] fib6_rule_lookup+0x196/0x240 [ 6597.316274][ T285] ip6_route_input+0x542/0x980 [ 6597.316274][ T285] ipv6_rcv+0x8f/0x400 [ 6597.316274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6597.316274][ T285] process_backlog+0x101/0x620 [ 6597.316274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6597.316274][ T285] net_rx_action+0x495/0xbe0 [ 6597.316274][ T285] __do_softirq+0x1b5/0x7f6 [ 6597.316274][ T285] [ 6597.318093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6597.318093][ T285] netdev_get_by_index+0x5e/0x80 [ 6597.318093][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6597.318093][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6597.318093][ T285] ip6_route_add+0x1c/0x140 [ 6597.318093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6597.318093][ T285] inet6_addr_add+0x4f8/0xa40 [ 6597.318093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6597.318093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6597.318093][ T285] netlink_rcv_skb+0x130/0x360 [ 6597.318093][ T285] netlink_unicast+0x449/0x710 [ 6597.318093][ T285] netlink_sendmsg+0x723/0xbe0 [ 6597.318093][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6597.318093][ T285] ___sys_sendmsg+0xee/0x170 [ 6597.318093][ T285] __sys_sendmsg+0xcd/0x170 [ 6597.318093][ T285] do_syscall_64+0xc6/0x1e0 [ 6597.318093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6597.318093][ T285] [ 6597.320294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6597.320294][ T285] netdev_get_by_index+0x5e/0x80 [ 6597.320294][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6597.320294][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6597.320294][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6597.320294][ T285] ipv6_add_addr+0x411/0x2000 [ 6597.320294][ T285] inet6_addr_add+0x30e/0xa40 [ 6597.320294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6597.320294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6597.320294][ T285] netlink_rcv_skb+0x130/0x360 [ 6597.320294][ T285] netlink_unicast+0x449/0x710 [ 6597.320294][ T285] netlink_sendmsg+0x723/0xbe0 [ 6597.320294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6597.320294][ T285] ___sys_sendmsg+0xee/0x170 [ 6597.320294][ T285] __sys_sendmsg+0xcd/0x170 [ 6597.320294][ T285] do_syscall_64+0xc6/0x1e0 [ 6597.320294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6597.320294][ T285] [ 6597.322480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6597.322480][ T285] netdev_get_by_index+0x5e/0x80 [ 6597.322480][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6597.322480][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6597.322480][ T285] ip6_route_add+0x1c/0x140 [ 6597.322480][ T285] addrconf_add_mroute+0x129/0x180 [ 6597.322480][ T285] addrconf_add_dev+0xe2/0x170 [ 6597.322480][ T285] inet6_addr_add+0x12f/0xa40 [ 6597.322480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6597.322480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6597.322480][ T285] netlink_rcv_skb+0x130/0x360 [ 6597.322480][ T285] netlink_unicast+0x449/0x710 [ 6597.322480][ T285] netlink_sendmsg+0x723/0xbe0 [ 6597.322480][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6597.322480][ T285] ___sys_sendmsg+0xee/0x170 [ 6597.322480][ T285] __sys_sendmsg+0xcd/0x170 [ 6597.322480][ T285] do_syscall_64+0xc6/0x1e0 [ 6597.322480][ T285] [ 6597.324633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6597.324633][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6597.324633][ T285] ipv6_find_idev+0x102/0x170 [ 6597.324633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6597.324633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6597.324633][ T285] netlink_rcv_skb+0x130/0x360 [ 6597.324633][ T285] netlink_unicast+0x449/0x710 [ 6597.324633][ T285] netlink_sendmsg+0x723/0xbe0 [ 6597.324633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6597.324633][ T285] ___sys_sendmsg+0xee/0x170 [ 6597.324633][ T285] __sys_sendmsg+0xcd/0x170 [ 6597.324633][ T285] do_syscall_64+0xc6/0x1e0 [ 6597.324633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6597.324633][ T285] [ 6597.326336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6597.326336][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6597.326336][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6597.326336][ T285] ipv6_find_idev+0x102/0x170 [ 6597.326336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6597.326336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6597.326336][ T285] netlink_rcv_skb+0x130/0x360 [ 6597.326336][ T285] netlink_unicast+0x449/0x710 [ 6597.326336][ T285] netlink_sendmsg+0x723/0xbe0 [ 6597.326336][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6597.326336][ T285] ___sys_sendmsg+0xee/0x170 [ 6597.326336][ T285] __sys_sendmsg+0xcd/0x170 [ 6597.326336][ T285] do_syscall_64+0xc6/0x1e0 [ 6597.326336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6597.326336][ T285] [ 6605.915893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6605.916313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6605.916313][ T287] netdev_get_by_index+0x5e/0x80 [ 6605.916313][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6605.916313][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6605.916313][ T287] ip6_route_add+0x1c/0x140 [ 6605.916313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6605.916313][ T287] inet6_addr_add+0x4f8/0xa40 [ 6605.916313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6605.916313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.916313][ T287] netlink_rcv_skb+0x130/0x360 [ 6605.916313][ T287] netlink_unicast+0x449/0x710 [ 6605.916313][ T287] netlink_sendmsg+0x723/0xbe0 [ 6605.916313][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6605.916313][ T287] ___sys_sendmsg+0xee/0x170 [ 6605.916313][ T287] __sys_sendmsg+0xcd/0x170 [ 6605.916313][ T287] do_syscall_64+0xc6/0x1e0 [ 6605.916313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6605.916313][ T287] [ 6605.918643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6605.918643][ T287] netdev_get_by_index+0x5e/0x80 [ 6605.918643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6605.918643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6605.918643][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6605.918643][ T287] ipv6_add_addr+0x411/0x2000 [ 6605.918643][ T287] inet6_addr_add+0x30e/0xa40 [ 6605.918643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6605.918643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.918643][ T287] netlink_rcv_skb+0x130/0x360 [ 6605.918643][ T287] netlink_unicast+0x449/0x710 [ 6605.918643][ T287] netlink_sendmsg+0x723/0xbe0 [ 6605.918643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6605.918643][ T287] ___sys_sendmsg+0xee/0x170 [ 6605.918643][ T287] __sys_sendmsg+0xcd/0x170 [ 6605.918643][ T287] do_syscall_64+0xc6/0x1e0 [ 6605.918643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6605.918643][ T287] [ 6605.920878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6605.920878][ T287] netdev_get_by_index+0x5e/0x80 [ 6605.920878][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6605.920878][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6605.920878][ T287] ip6_route_add+0x1c/0x140 [ 6605.920878][ T287] addrconf_add_mroute+0x129/0x180 [ 6605.920878][ T287] addrconf_add_dev+0xe2/0x170 [ 6605.920878][ T287] inet6_addr_add+0x12f/0xa40 [ 6605.920878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6605.920878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.920878][ T287] netlink_rcv_skb+0x130/0x360 [ 6605.920878][ T287] netlink_unicast+0x449/0x710 [ 6605.920878][ T287] netlink_sendmsg+0x723/0xbe0 [ 6605.920878][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6605.920878][ T287] ___sys_sendmsg+0xee/0x170 [ 6605.920878][ T287] __sys_sendmsg+0xcd/0x170 [ 6605.920878][ T287] do_syscall_64+0xc6/0x1e0 [ 6605.920878][ T287] [ 6605.923050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6605.923050][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6605.923050][ T287] ipv6_find_idev+0x102/0x170 [ 6605.923050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6605.923050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.923050][ T287] netlink_rcv_skb+0x130/0x360 [ 6605.923050][ T287] netlink_unicast+0x449/0x710 [ 6605.923050][ T287] netlink_sendmsg+0x723/0xbe0 [ 6605.923050][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6605.923050][ T287] ___sys_sendmsg+0xee/0x170 [ 6605.923050][ T287] __sys_sendmsg+0xcd/0x170 [ 6605.923050][ T287] do_syscall_64+0xc6/0x1e0 [ 6605.923050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6605.923050][ T287] [ 6605.924753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6605.924753][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6605.924753][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6605.924753][ T287] ipv6_find_idev+0x102/0x170 [ 6605.924753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6605.924753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6605.924753][ T287] netlink_rcv_skb+0x130/0x360 [ 6605.924753][ T287] netlink_unicast+0x449/0x710 [ 6605.924753][ T287] netlink_sendmsg+0x723/0xbe0 [ 6605.924753][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6605.924753][ T287] ___sys_sendmsg+0xee/0x170 [ 6605.924753][ T287] __sys_sendmsg+0xcd/0x170 [ 6605.924753][ T287] do_syscall_64+0xc6/0x1e0 [ 6605.924753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6605.924753][ T287] [ 6607.579888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6607.580350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6607.580350][ T285] dst_init+0x84/0x4a0 [ 6607.580350][ T285] dst_alloc+0x97/0x150 [ 6607.580350][ T285] ip6_dst_alloc+0x23/0x90 [ 6607.580350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6607.580350][ T285] ip6_pol_route+0x56f/0x840 [ 6607.580350][ T285] fib6_rule_lookup+0x196/0x240 [ 6607.580350][ T285] ip6_route_input+0x542/0x980 [ 6607.580350][ T285] ipv6_rcv+0x8f/0x400 [ 6607.580350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6607.580350][ T285] process_backlog+0x101/0x620 [ 6607.580350][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6607.580350][ T285] net_rx_action+0x495/0xbe0 [ 6607.580350][ T285] __do_softirq+0x1b5/0x7f6 [ 6607.580350][ T285] [ 6607.582159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6607.582159][ T285] netdev_get_by_index+0x5e/0x80 [ 6607.582159][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6607.582159][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6607.582159][ T285] ip6_route_add+0x1c/0x140 [ 6607.582159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6607.582159][ T285] inet6_addr_add+0x4f8/0xa40 [ 6607.582159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6607.582159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6607.582159][ T285] netlink_rcv_skb+0x130/0x360 [ 6607.582159][ T285] netlink_unicast+0x449/0x710 [ 6607.582159][ T285] netlink_sendmsg+0x723/0xbe0 [ 6607.582159][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6607.582159][ T285] ___sys_sendmsg+0xee/0x170 [ 6607.582159][ T285] __sys_sendmsg+0xcd/0x170 [ 6607.582159][ T285] do_syscall_64+0xc6/0x1e0 [ 6607.582159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6607.582159][ T285] [ 6607.584340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6607.584340][ T285] netdev_get_by_index+0x5e/0x80 [ 6607.584340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6607.584340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6607.584340][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6607.584340][ T285] ipv6_add_addr+0x411/0x2000 [ 6607.584340][ T285] inet6_addr_add+0x30e/0xa40 [ 6607.584340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6607.584340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6607.584340][ T285] netlink_rcv_skb+0x130/0x360 [ 6607.584340][ T285] netlink_unicast+0x449/0x710 [ 6607.584340][ T285] netlink_sendmsg+0x723/0xbe0 [ 6607.584340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6607.584340][ T285] ___sys_sendmsg+0xee/0x170 [ 6607.584340][ T285] __sys_sendmsg+0xcd/0x170 [ 6607.584340][ T285] do_syscall_64+0xc6/0x1e0 [ 6607.584340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6607.584340][ T285] [ 6607.586561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6607.586561][ T285] netdev_get_by_index+0x5e/0x80 [ 6607.586561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6607.586561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6607.586561][ T285] ip6_route_add+0x1c/0x140 [ 6607.586561][ T285] addrconf_add_mroute+0x129/0x180 [ 6607.586561][ T285] addrconf_add_dev+0xe2/0x170 [ 6607.586561][ T285] inet6_addr_add+0x12f/0xa40 [ 6607.586561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6607.586561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6607.586561][ T285] netlink_rcv_skb+0x130/0x360 [ 6607.586561][ T285] netlink_unicast+0x449/0x710 [ 6607.586561][ T285] netlink_sendmsg+0x723/0xbe0 [ 6607.586561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6607.586561][ T285] ___sys_sendmsg+0xee/0x170 [ 6607.586561][ T285] __sys_sendmsg+0xcd/0x170 [ 6607.586561][ T285] do_syscall_64+0xc6/0x1e0 [ 6607.586561][ T285] [ 6607.588706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6607.588706][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6607.588706][ T285] ipv6_find_idev+0x102/0x170 [ 6607.588706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6607.588706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6607.588706][ T285] netlink_rcv_skb+0x130/0x360 [ 6607.588706][ T285] netlink_unicast+0x449/0x710 [ 6607.588706][ T285] netlink_sendmsg+0x723/0xbe0 [ 6607.588706][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6607.588706][ T285] ___sys_sendmsg+0xee/0x170 [ 6607.588706][ T285] __sys_sendmsg+0xcd/0x170 [ 6607.588706][ T285] do_syscall_64+0xc6/0x1e0 [ 6607.588706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6607.588706][ T285] [ 6607.590408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6607.590408][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6607.590408][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6607.590408][ T285] ipv6_find_idev+0x102/0x170 [ 6607.590408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6607.590408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6607.590408][ T285] netlink_rcv_skb+0x130/0x360 [ 6607.590408][ T285] netlink_unicast+0x449/0x710 [ 6607.590408][ T285] netlink_sendmsg+0x723/0xbe0 [ 6607.590408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6607.590408][ T285] ___sys_sendmsg+0xee/0x170 [ 6607.590408][ T285] __sys_sendmsg+0xcd/0x170 [ 6607.590408][ T285] do_syscall_64+0xc6/0x1e0 [ 6607.590408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6607.590408][ T285] [ 6616.163875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6616.164361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6616.164361][ T287] netdev_get_by_index+0x5e/0x80 [ 6616.164361][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6616.164361][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6616.164361][ T287] ip6_route_add+0x1c/0x140 [ 6616.164361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6616.164361][ T287] inet6_addr_add+0x4f8/0xa40 [ 6616.164361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6616.164361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.164361][ T287] netlink_rcv_skb+0x130/0x360 [ 6616.164361][ T287] netlink_unicast+0x449/0x710 [ 6616.164361][ T287] netlink_sendmsg+0x723/0xbe0 [ 6616.164361][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6616.164361][ T287] ___sys_sendmsg+0xee/0x170 [ 6616.164361][ T287] __sys_sendmsg+0xcd/0x170 [ 6616.164361][ T287] do_syscall_64+0xc6/0x1e0 [ 6616.164361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6616.164361][ T287] [ 6616.166601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6616.166601][ T287] netdev_get_by_index+0x5e/0x80 [ 6616.166601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6616.166601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6616.166601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6616.166601][ T287] ipv6_add_addr+0x411/0x2000 [ 6616.166601][ T287] inet6_addr_add+0x30e/0xa40 [ 6616.166601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6616.166601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.166601][ T287] netlink_rcv_skb+0x130/0x360 [ 6616.166601][ T287] netlink_unicast+0x449/0x710 [ 6616.166601][ T287] netlink_sendmsg+0x723/0xbe0 [ 6616.166601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6616.166601][ T287] ___sys_sendmsg+0xee/0x170 [ 6616.166601][ T287] __sys_sendmsg+0xcd/0x170 [ 6616.166601][ T287] do_syscall_64+0xc6/0x1e0 [ 6616.166601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6616.166601][ T287] [ 6616.168807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6616.168807][ T287] netdev_get_by_index+0x5e/0x80 [ 6616.168807][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6616.168807][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6616.168807][ T287] ip6_route_add+0x1c/0x140 [ 6616.168807][ T287] addrconf_add_mroute+0x129/0x180 [ 6616.168807][ T287] addrconf_add_dev+0xe2/0x170 [ 6616.168807][ T287] inet6_addr_add+0x12f/0xa40 [ 6616.168807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6616.168807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.168807][ T287] netlink_rcv_skb+0x130/0x360 [ 6616.168807][ T287] netlink_unicast+0x449/0x710 [ 6616.168807][ T287] netlink_sendmsg+0x723/0xbe0 [ 6616.168807][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6616.168807][ T287] ___sys_sendmsg+0xee/0x170 [ 6616.168807][ T287] __sys_sendmsg+0xcd/0x170 [ 6616.168807][ T287] do_syscall_64+0xc6/0x1e0 [ 6616.168807][ T287] [ 6616.170971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6616.170971][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6616.170971][ T287] ipv6_find_idev+0x102/0x170 [ 6616.170971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6616.170971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.170971][ T287] netlink_rcv_skb+0x130/0x360 [ 6616.170971][ T287] netlink_unicast+0x449/0x710 [ 6616.170971][ T287] netlink_sendmsg+0x723/0xbe0 [ 6616.170971][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6616.170971][ T287] ___sys_sendmsg+0xee/0x170 [ 6616.170971][ T287] __sys_sendmsg+0xcd/0x170 [ 6616.170971][ T287] do_syscall_64+0xc6/0x1e0 [ 6616.170971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6616.170971][ T287] [ 6616.172654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6616.172654][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6616.172654][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6616.172654][ T287] ipv6_find_idev+0x102/0x170 [ 6616.172654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6616.172654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6616.172654][ T287] netlink_rcv_skb+0x130/0x360 [ 6616.172654][ T287] netlink_unicast+0x449/0x710 [ 6616.172654][ T287] netlink_sendmsg+0x723/0xbe0 [ 6616.172654][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6616.172654][ T287] ___sys_sendmsg+0xee/0x170 [ 6616.172654][ T287] __sys_sendmsg+0xcd/0x170 [ 6616.172654][ T287] do_syscall_64+0xc6/0x1e0 [ 6616.172654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6616.172654][ T287] [ 6617.843958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6617.844630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6617.844630][ T285] dst_init+0x84/0x4a0 [ 6617.844630][ T285] dst_alloc+0x97/0x150 [ 6617.844630][ T285] ip6_dst_alloc+0x23/0x90 [ 6617.844630][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6617.844630][ T285] ip6_pol_route+0x56f/0x840 [ 6617.844630][ T285] fib6_rule_lookup+0x196/0x240 [ 6617.844630][ T285] ip6_route_input+0x542/0x980 [ 6617.844630][ T285] ipv6_rcv+0x8f/0x400 [ 6617.844630][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6617.844630][ T285] process_backlog+0x101/0x620 [ 6617.844630][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6617.844630][ T285] net_rx_action+0x495/0xbe0 [ 6617.844630][ T285] __do_softirq+0x1b5/0x7f6 [ 6617.844630][ T285] [ 6617.846429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6617.846429][ T285] netdev_get_by_index+0x5e/0x80 [ 6617.846429][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6617.846429][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6617.846429][ T285] ip6_route_add+0x1c/0x140 [ 6617.846429][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6617.846429][ T285] inet6_addr_add+0x4f8/0xa40 [ 6617.846429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6617.846429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6617.846429][ T285] netlink_rcv_skb+0x130/0x360 [ 6617.846429][ T285] netlink_unicast+0x449/0x710 [ 6617.846429][ T285] netlink_sendmsg+0x723/0xbe0 [ 6617.846429][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6617.846429][ T285] ___sys_sendmsg+0xee/0x170 [ 6617.846429][ T285] __sys_sendmsg+0xcd/0x170 [ 6617.846429][ T285] do_syscall_64+0xc6/0x1e0 [ 6617.846429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6617.846429][ T285] [ 6617.848566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6617.848566][ T285] netdev_get_by_index+0x5e/0x80 [ 6617.848566][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6617.848566][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6617.848566][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6617.848566][ T285] ipv6_add_addr+0x411/0x2000 [ 6617.848566][ T285] inet6_addr_add+0x30e/0xa40 [ 6617.848566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6617.848566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6617.848566][ T285] netlink_rcv_skb+0x130/0x360 [ 6617.848566][ T285] netlink_unicast+0x449/0x710 [ 6617.848566][ T285] netlink_sendmsg+0x723/0xbe0 [ 6617.848566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6617.848566][ T285] ___sys_sendmsg+0xee/0x170 [ 6617.848566][ T285] __sys_sendmsg+0xcd/0x170 [ 6617.848566][ T285] do_syscall_64+0xc6/0x1e0 [ 6617.848566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6617.848566][ T285] [ 6617.850766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6617.850766][ T285] netdev_get_by_index+0x5e/0x80 [ 6617.850766][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6617.850766][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6617.850766][ T285] ip6_route_add+0x1c/0x140 [ 6617.850766][ T285] addrconf_add_mroute+0x129/0x180 [ 6617.850766][ T285] addrconf_add_dev+0xe2/0x170 [ 6617.850766][ T285] inet6_addr_add+0x12f/0xa40 [ 6617.850766][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6617.850766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6617.850766][ T285] netlink_rcv_skb+0x130/0x360 [ 6617.850766][ T285] netlink_unicast+0x449/0x710 [ 6617.850766][ T285] netlink_sendmsg+0x723/0xbe0 [ 6617.850766][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6617.850766][ T285] ___sys_sendmsg+0xee/0x170 [ 6617.850766][ T285] __sys_sendmsg+0xcd/0x170 [ 6617.850766][ T285] do_syscall_64+0xc6/0x1e0 [ 6617.850766][ T285] [ 6617.852889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6617.852889][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6617.852889][ T285] ipv6_find_idev+0x102/0x170 [ 6617.852889][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6617.852889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6617.852889][ T285] netlink_rcv_skb+0x130/0x360 [ 6617.852889][ T285] netlink_unicast+0x449/0x710 [ 6617.852889][ T285] netlink_sendmsg+0x723/0xbe0 [ 6617.852889][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6617.852889][ T285] ___sys_sendmsg+0xee/0x170 [ 6617.852889][ T285] __sys_sendmsg+0xcd/0x170 [ 6617.852889][ T285] do_syscall_64+0xc6/0x1e0 [ 6617.852889][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6617.852889][ T285] [ 6617.854529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6617.854529][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6617.854529][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6617.854529][ T285] ipv6_find_idev+0x102/0x170 [ 6617.854529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6617.854529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6617.854529][ T285] netlink_rcv_skb+0x130/0x360 [ 6617.854529][ T285] netlink_unicast+0x449/0x710 [ 6617.854529][ T285] netlink_sendmsg+0x723/0xbe0 [ 6617.854529][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6617.854529][ T285] ___sys_sendmsg+0xee/0x170 [ 6617.854529][ T285] __sys_sendmsg+0xcd/0x170 [ 6617.854529][ T285] do_syscall_64+0xc6/0x1e0 [ 6617.854529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6617.854529][ T285] [ 6626.411967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6626.412381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6626.412381][ T287] netdev_get_by_index+0x5e/0x80 [ 6626.412381][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6626.412381][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6626.412381][ T287] ip6_route_add+0x1c/0x140 [ 6626.412381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6626.412381][ T287] inet6_addr_add+0x4f8/0xa40 [ 6626.412381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6626.412381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.412381][ T287] netlink_rcv_skb+0x130/0x360 [ 6626.412381][ T287] netlink_unicast+0x449/0x710 [ 6626.412381][ T287] netlink_sendmsg+0x723/0xbe0 [ 6626.412381][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6626.412381][ T287] ___sys_sendmsg+0xee/0x170 [ 6626.412381][ T287] __sys_sendmsg+0xcd/0x170 [ 6626.412381][ T287] do_syscall_64+0xc6/0x1e0 [ 6626.412381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6626.412381][ T287] [ 6626.414599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6626.414599][ T287] netdev_get_by_index+0x5e/0x80 [ 6626.414599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6626.414599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6626.414599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6626.414599][ T287] ipv6_add_addr+0x411/0x2000 [ 6626.414599][ T287] inet6_addr_add+0x30e/0xa40 [ 6626.414599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6626.414599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.414599][ T287] netlink_rcv_skb+0x130/0x360 [ 6626.414599][ T287] netlink_unicast+0x449/0x710 [ 6626.414599][ T287] netlink_sendmsg+0x723/0xbe0 [ 6626.414599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6626.414599][ T287] ___sys_sendmsg+0xee/0x170 [ 6626.414599][ T287] __sys_sendmsg+0xcd/0x170 [ 6626.414599][ T287] do_syscall_64+0xc6/0x1e0 [ 6626.414599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6626.414599][ T287] [ 6626.416792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6626.416792][ T287] netdev_get_by_index+0x5e/0x80 [ 6626.416792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6626.416792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6626.416792][ T287] ip6_route_add+0x1c/0x140 [ 6626.416792][ T287] addrconf_add_mroute+0x129/0x180 [ 6626.416792][ T287] addrconf_add_dev+0xe2/0x170 [ 6626.416792][ T287] inet6_addr_add+0x12f/0xa40 [ 6626.416792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6626.416792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.416792][ T287] netlink_rcv_skb+0x130/0x360 [ 6626.416792][ T287] netlink_unicast+0x449/0x710 [ 6626.416792][ T287] netlink_sendmsg+0x723/0xbe0 [ 6626.416792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6626.416792][ T287] ___sys_sendmsg+0xee/0x170 [ 6626.416792][ T287] __sys_sendmsg+0xcd/0x170 [ 6626.416792][ T287] do_syscall_64+0xc6/0x1e0 [ 6626.416792][ T287] [ 6626.418964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6626.418964][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6626.418964][ T287] ipv6_find_idev+0x102/0x170 [ 6626.418964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6626.418964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.418964][ T287] netlink_rcv_skb+0x130/0x360 [ 6626.418964][ T287] netlink_unicast+0x449/0x710 [ 6626.418964][ T287] netlink_sendmsg+0x723/0xbe0 [ 6626.418964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6626.418964][ T287] ___sys_sendmsg+0xee/0x170 [ 6626.418964][ T287] __sys_sendmsg+0xcd/0x170 [ 6626.418964][ T287] do_syscall_64+0xc6/0x1e0 [ 6626.418964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6626.418964][ T287] [ 6626.420669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6626.420669][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6626.420669][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6626.420669][ T287] ipv6_find_idev+0x102/0x170 [ 6626.420669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6626.420669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6626.420669][ T287] netlink_rcv_skb+0x130/0x360 [ 6626.420669][ T287] netlink_unicast+0x449/0x710 [ 6626.420669][ T287] netlink_sendmsg+0x723/0xbe0 [ 6626.420669][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6626.420669][ T287] ___sys_sendmsg+0xee/0x170 [ 6626.420669][ T287] __sys_sendmsg+0xcd/0x170 [ 6626.420669][ T287] do_syscall_64+0xc6/0x1e0 [ 6626.420669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6626.420669][ T287] [ 6628.107923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6628.108317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6628.108317][ T285] dst_init+0x84/0x4a0 [ 6628.108317][ T285] dst_alloc+0x97/0x150 [ 6628.108317][ T285] ip6_dst_alloc+0x23/0x90 [ 6628.108317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6628.108317][ T285] ip6_pol_route+0x56f/0x840 [ 6628.108317][ T285] fib6_rule_lookup+0x196/0x240 [ 6628.108317][ T285] ip6_route_input+0x542/0x980 [ 6628.108317][ T285] ipv6_rcv+0x8f/0x400 [ 6628.108317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6628.108317][ T285] process_backlog+0x101/0x620 [ 6628.108317][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6628.108317][ T285] net_rx_action+0x495/0xbe0 [ 6628.108317][ T285] __do_softirq+0x1b5/0x7f6 [ 6628.108317][ T285] [ 6628.110119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6628.110119][ T285] netdev_get_by_index+0x5e/0x80 [ 6628.110119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6628.110119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6628.110119][ T285] ip6_route_add+0x1c/0x140 [ 6628.110119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6628.110119][ T285] inet6_addr_add+0x4f8/0xa40 [ 6628.110119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6628.110119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6628.110119][ T285] netlink_rcv_skb+0x130/0x360 [ 6628.110119][ T285] netlink_unicast+0x449/0x710 [ 6628.110119][ T285] netlink_sendmsg+0x723/0xbe0 [ 6628.110119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6628.110119][ T285] ___sys_sendmsg+0xee/0x170 [ 6628.110119][ T285] __sys_sendmsg+0xcd/0x170 [ 6628.110119][ T285] do_syscall_64+0xc6/0x1e0 [ 6628.110119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6628.110119][ T285] [ 6628.112304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6628.112304][ T285] netdev_get_by_index+0x5e/0x80 [ 6628.112304][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6628.112304][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6628.112304][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6628.112304][ T285] ipv6_add_addr+0x411/0x2000 [ 6628.112304][ T285] inet6_addr_add+0x30e/0xa40 [ 6628.112304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6628.112304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6628.112304][ T285] netlink_rcv_skb+0x130/0x360 [ 6628.112304][ T285] netlink_unicast+0x449/0x710 [ 6628.112304][ T285] netlink_sendmsg+0x723/0xbe0 [ 6628.112304][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6628.112304][ T285] ___sys_sendmsg+0xee/0x170 [ 6628.112304][ T285] __sys_sendmsg+0xcd/0x170 [ 6628.112304][ T285] do_syscall_64+0xc6/0x1e0 [ 6628.112304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6628.112304][ T285] [ 6628.114499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6628.114499][ T285] netdev_get_by_index+0x5e/0x80 [ 6628.114499][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6628.114499][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6628.114499][ T285] ip6_route_add+0x1c/0x140 [ 6628.114499][ T285] addrconf_add_mroute+0x129/0x180 [ 6628.114499][ T285] addrconf_add_dev+0xe2/0x170 [ 6628.114499][ T285] inet6_addr_add+0x12f/0xa40 [ 6628.114499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6628.114499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6628.114499][ T285] netlink_rcv_skb+0x130/0x360 [ 6628.114499][ T285] netlink_unicast+0x449/0x710 [ 6628.114499][ T285] netlink_sendmsg+0x723/0xbe0 [ 6628.114499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6628.114499][ T285] ___sys_sendmsg+0xee/0x170 [ 6628.114499][ T285] __sys_sendmsg+0xcd/0x170 [ 6628.114499][ T285] do_syscall_64+0xc6/0x1e0 [ 6628.114499][ T285] [ 6628.116665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6628.116665][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6628.116665][ T285] ipv6_find_idev+0x102/0x170 [ 6628.116665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6628.116665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6628.116665][ T285] netlink_rcv_skb+0x130/0x360 [ 6628.116665][ T285] netlink_unicast+0x449/0x710 [ 6628.116665][ T285] netlink_sendmsg+0x723/0xbe0 [ 6628.116665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6628.116665][ T285] ___sys_sendmsg+0xee/0x170 [ 6628.116665][ T285] __sys_sendmsg+0xcd/0x170 [ 6628.116665][ T285] do_syscall_64+0xc6/0x1e0 [ 6628.116665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6628.116665][ T285] [ 6628.118352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6628.118352][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6628.118352][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6628.118352][ T285] ipv6_find_idev+0x102/0x170 [ 6628.118352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6628.118352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6628.118352][ T285] netlink_rcv_skb+0x130/0x360 [ 6628.118352][ T285] netlink_unicast+0x449/0x710 [ 6628.118352][ T285] netlink_sendmsg+0x723/0xbe0 [ 6628.118352][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6628.118352][ T285] ___sys_sendmsg+0xee/0x170 [ 6628.118352][ T285] __sys_sendmsg+0xcd/0x170 [ 6628.118352][ T285] do_syscall_64+0xc6/0x1e0 [ 6628.118352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6628.118352][ T285] [ 6636.659942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6636.660400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6636.660400][ T287] netdev_get_by_index+0x5e/0x80 [ 6636.660400][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6636.660400][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6636.660400][ T287] ip6_route_add+0x1c/0x140 [ 6636.660400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6636.660400][ T287] inet6_addr_add+0x4f8/0xa40 [ 6636.660400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6636.660400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.660400][ T287] netlink_rcv_skb+0x130/0x360 [ 6636.660400][ T287] netlink_unicast+0x449/0x710 [ 6636.660400][ T287] netlink_sendmsg+0x723/0xbe0 [ 6636.660400][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6636.660400][ T287] ___sys_sendmsg+0xee/0x170 [ 6636.660400][ T287] __sys_sendmsg+0xcd/0x170 [ 6636.660400][ T287] do_syscall_64+0xc6/0x1e0 [ 6636.660400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6636.660400][ T287] [ 6636.662627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6636.662627][ T287] netdev_get_by_index+0x5e/0x80 [ 6636.662627][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6636.662627][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6636.662627][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6636.662627][ T287] ipv6_add_addr+0x411/0x2000 [ 6636.662627][ T287] inet6_addr_add+0x30e/0xa40 [ 6636.662627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6636.662627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.662627][ T287] netlink_rcv_skb+0x130/0x360 [ 6636.662627][ T287] netlink_unicast+0x449/0x710 [ 6636.662627][ T287] netlink_sendmsg+0x723/0xbe0 [ 6636.662627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6636.662627][ T287] ___sys_sendmsg+0xee/0x170 [ 6636.662627][ T287] __sys_sendmsg+0xcd/0x170 [ 6636.662627][ T287] do_syscall_64+0xc6/0x1e0 [ 6636.662627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6636.662627][ T287] [ 6636.664815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6636.664815][ T287] netdev_get_by_index+0x5e/0x80 [ 6636.664815][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6636.664815][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6636.664815][ T287] ip6_route_add+0x1c/0x140 [ 6636.664815][ T287] addrconf_add_mroute+0x129/0x180 [ 6636.664815][ T287] addrconf_add_dev+0xe2/0x170 [ 6636.664815][ T287] inet6_addr_add+0x12f/0xa40 [ 6636.664815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6636.664815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.664815][ T287] netlink_rcv_skb+0x130/0x360 [ 6636.664815][ T287] netlink_unicast+0x449/0x710 [ 6636.664815][ T287] netlink_sendmsg+0x723/0xbe0 [ 6636.664815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6636.664815][ T287] ___sys_sendmsg+0xee/0x170 [ 6636.664815][ T287] __sys_sendmsg+0xcd/0x170 [ 6636.664815][ T287] do_syscall_64+0xc6/0x1e0 [ 6636.664815][ T287] [ 6636.666964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6636.666964][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6636.666964][ T287] ipv6_find_idev+0x102/0x170 [ 6636.666964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6636.666964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.666964][ T287] netlink_rcv_skb+0x130/0x360 [ 6636.666964][ T287] netlink_unicast+0x449/0x710 [ 6636.666964][ T287] netlink_sendmsg+0x723/0xbe0 [ 6636.666964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6636.666964][ T287] ___sys_sendmsg+0xee/0x170 [ 6636.666964][ T287] __sys_sendmsg+0xcd/0x170 [ 6636.666964][ T287] do_syscall_64+0xc6/0x1e0 [ 6636.666964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6636.666964][ T287] [ 6636.668680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6636.668680][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6636.668680][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6636.668680][ T287] ipv6_find_idev+0x102/0x170 [ 6636.668680][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6636.668680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6636.668680][ T287] netlink_rcv_skb+0x130/0x360 [ 6636.668680][ T287] netlink_unicast+0x449/0x710 [ 6636.668680][ T287] netlink_sendmsg+0x723/0xbe0 [ 6636.668680][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6636.668680][ T287] ___sys_sendmsg+0xee/0x170 [ 6636.668680][ T287] __sys_sendmsg+0xcd/0x170 [ 6636.668680][ T287] do_syscall_64+0xc6/0x1e0 [ 6636.668680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6636.668680][ T287] [ 6638.371913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6638.372309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6638.372309][ T285] dst_init+0x84/0x4a0 [ 6638.372309][ T285] dst_alloc+0x97/0x150 [ 6638.372309][ T285] ip6_dst_alloc+0x23/0x90 [ 6638.372309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6638.372309][ T285] ip6_pol_route+0x56f/0x840 [ 6638.372309][ T285] fib6_rule_lookup+0x196/0x240 [ 6638.372309][ T285] ip6_route_input+0x542/0x980 [ 6638.372309][ T285] ipv6_rcv+0x8f/0x400 [ 6638.372309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6638.372309][ T285] process_backlog+0x101/0x620 [ 6638.372309][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6638.372309][ T285] net_rx_action+0x495/0xbe0 [ 6638.372309][ T285] __do_softirq+0x1b5/0x7f6 [ 6638.372309][ T285] [ 6638.374104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6638.374104][ T285] netdev_get_by_index+0x5e/0x80 [ 6638.374104][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6638.374104][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6638.374104][ T285] ip6_route_add+0x1c/0x140 [ 6638.374104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6638.374104][ T285] inet6_addr_add+0x4f8/0xa40 [ 6638.374104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6638.374104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6638.374104][ T285] netlink_rcv_skb+0x130/0x360 [ 6638.374104][ T285] netlink_unicast+0x449/0x710 [ 6638.374104][ T285] netlink_sendmsg+0x723/0xbe0 [ 6638.374104][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6638.374104][ T285] ___sys_sendmsg+0xee/0x170 [ 6638.374104][ T285] __sys_sendmsg+0xcd/0x170 [ 6638.374104][ T285] do_syscall_64+0xc6/0x1e0 [ 6638.374104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6638.374104][ T285] [ 6638.376300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6638.376300][ T285] netdev_get_by_index+0x5e/0x80 [ 6638.376300][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6638.376300][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6638.376300][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6638.376300][ T285] ipv6_add_addr+0x411/0x2000 [ 6638.376300][ T285] inet6_addr_add+0x30e/0xa40 [ 6638.376300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6638.376300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6638.376300][ T285] netlink_rcv_skb+0x130/0x360 [ 6638.376300][ T285] netlink_unicast+0x449/0x710 [ 6638.376300][ T285] netlink_sendmsg+0x723/0xbe0 [ 6638.376300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6638.376300][ T285] ___sys_sendmsg+0xee/0x170 [ 6638.376300][ T285] __sys_sendmsg+0xcd/0x170 [ 6638.376300][ T285] do_syscall_64+0xc6/0x1e0 [ 6638.376300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6638.376300][ T285] [ 6638.378487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6638.378487][ T285] netdev_get_by_index+0x5e/0x80 [ 6638.378487][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6638.378487][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6638.378487][ T285] ip6_route_add+0x1c/0x140 [ 6638.378487][ T285] addrconf_add_mroute+0x129/0x180 [ 6638.378487][ T285] addrconf_add_dev+0xe2/0x170 [ 6638.378487][ T285] inet6_addr_add+0x12f/0xa40 [ 6638.378487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6638.378487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6638.378487][ T285] netlink_rcv_skb+0x130/0x360 [ 6638.378487][ T285] netlink_unicast+0x449/0x710 [ 6638.378487][ T285] netlink_sendmsg+0x723/0xbe0 [ 6638.378487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6638.378487][ T285] ___sys_sendmsg+0xee/0x170 [ 6638.378487][ T285] __sys_sendmsg+0xcd/0x170 [ 6638.378487][ T285] do_syscall_64+0xc6/0x1e0 [ 6638.378487][ T285] [ 6638.380657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6638.380657][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6638.380657][ T285] ipv6_find_idev+0x102/0x170 [ 6638.380657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6638.380657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6638.380657][ T285] netlink_rcv_skb+0x130/0x360 [ 6638.380657][ T285] netlink_unicast+0x449/0x710 [ 6638.380657][ T285] netlink_sendmsg+0x723/0xbe0 [ 6638.380657][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6638.380657][ T285] ___sys_sendmsg+0xee/0x170 [ 6638.380657][ T285] __sys_sendmsg+0xcd/0x170 [ 6638.380657][ T285] do_syscall_64+0xc6/0x1e0 [ 6638.380657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6638.380657][ T285] [ 6638.382343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6638.382343][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6638.382343][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6638.382343][ T285] ipv6_find_idev+0x102/0x170 [ 6638.382343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6638.382343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6638.382343][ T285] netlink_rcv_skb+0x130/0x360 [ 6638.382343][ T285] netlink_unicast+0x449/0x710 [ 6638.382343][ T285] netlink_sendmsg+0x723/0xbe0 [ 6638.382343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6638.382343][ T285] ___sys_sendmsg+0xee/0x170 [ 6638.382343][ T285] __sys_sendmsg+0xcd/0x170 [ 6638.382343][ T285] do_syscall_64+0xc6/0x1e0 [ 6638.382343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6638.382343][ T285] [ 6646.907886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6646.908293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6646.908293][ T287] netdev_get_by_index+0x5e/0x80 [ 6646.908293][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6646.908293][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6646.908293][ T287] ip6_route_add+0x1c/0x140 [ 6646.908293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6646.908293][ T287] inet6_addr_add+0x4f8/0xa40 [ 6646.908293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6646.908293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.908293][ T287] netlink_rcv_skb+0x130/0x360 [ 6646.908293][ T287] netlink_unicast+0x449/0x710 [ 6646.908293][ T287] netlink_sendmsg+0x723/0xbe0 [ 6646.908293][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6646.908293][ T287] ___sys_sendmsg+0xee/0x170 [ 6646.908293][ T287] __sys_sendmsg+0xcd/0x170 [ 6646.908293][ T287] do_syscall_64+0xc6/0x1e0 [ 6646.908293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6646.908293][ T287] [ 6646.910521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6646.910521][ T287] netdev_get_by_index+0x5e/0x80 [ 6646.910521][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6646.910521][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6646.910521][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6646.910521][ T287] ipv6_add_addr+0x411/0x2000 [ 6646.910521][ T287] inet6_addr_add+0x30e/0xa40 [ 6646.910521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6646.910521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.910521][ T287] netlink_rcv_skb+0x130/0x360 [ 6646.910521][ T287] netlink_unicast+0x449/0x710 [ 6646.910521][ T287] netlink_sendmsg+0x723/0xbe0 [ 6646.910521][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6646.910521][ T287] ___sys_sendmsg+0xee/0x170 [ 6646.910521][ T287] __sys_sendmsg+0xcd/0x170 [ 6646.910521][ T287] do_syscall_64+0xc6/0x1e0 [ 6646.910521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6646.910521][ T287] [ 6646.912715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6646.912715][ T287] netdev_get_by_index+0x5e/0x80 [ 6646.912715][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6646.912715][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6646.912715][ T287] ip6_route_add+0x1c/0x140 [ 6646.912715][ T287] addrconf_add_mroute+0x129/0x180 [ 6646.912715][ T287] addrconf_add_dev+0xe2/0x170 [ 6646.912715][ T287] inet6_addr_add+0x12f/0xa40 [ 6646.912715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6646.912715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.912715][ T287] netlink_rcv_skb+0x130/0x360 [ 6646.912715][ T287] netlink_unicast+0x449/0x710 [ 6646.912715][ T287] netlink_sendmsg+0x723/0xbe0 [ 6646.912715][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6646.912715][ T287] ___sys_sendmsg+0xee/0x170 [ 6646.912715][ T287] __sys_sendmsg+0xcd/0x170 [ 6646.912715][ T287] do_syscall_64+0xc6/0x1e0 [ 6646.912715][ T287] [ 6646.914870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6646.914870][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6646.914870][ T287] ipv6_find_idev+0x102/0x170 [ 6646.914870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6646.914870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.914870][ T287] netlink_rcv_skb+0x130/0x360 [ 6646.914870][ T287] netlink_unicast+0x449/0x710 [ 6646.914870][ T287] netlink_sendmsg+0x723/0xbe0 [ 6646.914870][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6646.914870][ T287] ___sys_sendmsg+0xee/0x170 [ 6646.914870][ T287] __sys_sendmsg+0xcd/0x170 [ 6646.914870][ T287] do_syscall_64+0xc6/0x1e0 [ 6646.914870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6646.914870][ T287] [ 6646.916609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6646.916609][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6646.916609][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6646.916609][ T287] ipv6_find_idev+0x102/0x170 [ 6646.916609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6646.916609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6646.916609][ T287] netlink_rcv_skb+0x130/0x360 [ 6646.916609][ T287] netlink_unicast+0x449/0x710 [ 6646.916609][ T287] netlink_sendmsg+0x723/0xbe0 [ 6646.916609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6646.916609][ T287] ___sys_sendmsg+0xee/0x170 [ 6646.916609][ T287] __sys_sendmsg+0xcd/0x170 [ 6646.916609][ T287] do_syscall_64+0xc6/0x1e0 [ 6646.916609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6646.916609][ T287] [ 6648.443820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6648.444297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6648.444297][ T285] dst_init+0x84/0x4a0 [ 6648.444297][ T285] dst_alloc+0x97/0x150 [ 6648.444297][ T285] ip6_dst_alloc+0x23/0x90 [ 6648.444297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6648.444297][ T285] ip6_pol_route+0x56f/0x840 [ 6648.444297][ T285] fib6_rule_lookup+0x196/0x240 [ 6648.444297][ T285] ip6_route_input+0x542/0x980 [ 6648.444297][ T285] ipv6_rcv+0x8f/0x400 [ 6648.444297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6648.444297][ T285] process_backlog+0x101/0x620 [ 6648.444297][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6648.444297][ T285] net_rx_action+0x495/0xbe0 [ 6648.444297][ T285] __do_softirq+0x1b5/0x7f6 [ 6648.444297][ T285] [ 6648.446112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6648.446112][ T285] netdev_get_by_index+0x5e/0x80 [ 6648.446112][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6648.446112][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6648.446112][ T285] ip6_route_add+0x1c/0x140 [ 6648.446112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6648.446112][ T285] inet6_addr_add+0x4f8/0xa40 [ 6648.446112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6648.446112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6648.446112][ T285] netlink_rcv_skb+0x130/0x360 [ 6648.446112][ T285] netlink_unicast+0x449/0x710 [ 6648.446112][ T285] netlink_sendmsg+0x723/0xbe0 [ 6648.446112][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6648.446112][ T285] ___sys_sendmsg+0xee/0x170 [ 6648.446112][ T285] __sys_sendmsg+0xcd/0x170 [ 6648.446112][ T285] do_syscall_64+0xc6/0x1e0 [ 6648.446112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6648.446112][ T285] [ 6648.448321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6648.448321][ T285] netdev_get_by_index+0x5e/0x80 [ 6648.448321][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6648.448321][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6648.448321][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6648.448321][ T285] ipv6_add_addr+0x411/0x2000 [ 6648.448321][ T285] inet6_addr_add+0x30e/0xa40 [ 6648.448321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6648.448321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6648.448321][ T285] netlink_rcv_skb+0x130/0x360 [ 6648.448321][ T285] netlink_unicast+0x449/0x710 [ 6648.448321][ T285] netlink_sendmsg+0x723/0xbe0 [ 6648.448321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6648.448321][ T285] ___sys_sendmsg+0xee/0x170 [ 6648.448321][ T285] __sys_sendmsg+0xcd/0x170 [ 6648.448321][ T285] do_syscall_64+0xc6/0x1e0 [ 6648.448321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6648.448321][ T285] [ 6648.450549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6648.450549][ T285] netdev_get_by_index+0x5e/0x80 [ 6648.450549][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6648.450549][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6648.450549][ T285] ip6_route_add+0x1c/0x140 [ 6648.450549][ T285] addrconf_add_mroute+0x129/0x180 [ 6648.450549][ T285] addrconf_add_dev+0xe2/0x170 [ 6648.450549][ T285] inet6_addr_add+0x12f/0xa40 [ 6648.450549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6648.450549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6648.450549][ T285] netlink_rcv_skb+0x130/0x360 [ 6648.450549][ T285] netlink_unicast+0x449/0x710 [ 6648.450549][ T285] netlink_sendmsg+0x723/0xbe0 [ 6648.450549][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6648.450549][ T285] ___sys_sendmsg+0xee/0x170 [ 6648.450549][ T285] __sys_sendmsg+0xcd/0x170 [ 6648.450549][ T285] do_syscall_64+0xc6/0x1e0 [ 6648.450549][ T285] [ 6648.452710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6648.452710][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6648.452710][ T285] ipv6_find_idev+0x102/0x170 [ 6648.452710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6648.452710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6648.452710][ T285] netlink_rcv_skb+0x130/0x360 [ 6648.452710][ T285] netlink_unicast+0x449/0x710 [ 6648.452710][ T285] netlink_sendmsg+0x723/0xbe0 [ 6648.452710][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6648.452710][ T285] ___sys_sendmsg+0xee/0x170 [ 6648.452710][ T285] __sys_sendmsg+0xcd/0x170 [ 6648.452710][ T285] do_syscall_64+0xc6/0x1e0 [ 6648.452710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6648.452710][ T285] [ 6648.454420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6648.454420][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6648.454420][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6648.454420][ T285] ipv6_find_idev+0x102/0x170 [ 6648.454420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6648.454420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6648.454420][ T285] netlink_rcv_skb+0x130/0x360 [ 6648.454420][ T285] netlink_unicast+0x449/0x710 [ 6648.454420][ T285] netlink_sendmsg+0x723/0xbe0 [ 6648.454420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6648.454420][ T285] ___sys_sendmsg+0xee/0x170 [ 6648.454420][ T285] __sys_sendmsg+0xcd/0x170 [ 6648.454420][ T285] do_syscall_64+0xc6/0x1e0 [ 6648.454420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6648.454420][ T285] [ 6657.155877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6657.156381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6657.156381][ T287] netdev_get_by_index+0x5e/0x80 [ 6657.156381][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6657.156381][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6657.156381][ T287] ip6_route_add+0x1c/0x140 [ 6657.156381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6657.156381][ T287] inet6_addr_add+0x4f8/0xa40 [ 6657.156381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6657.156381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.156381][ T287] netlink_rcv_skb+0x130/0x360 [ 6657.156381][ T287] netlink_unicast+0x449/0x710 [ 6657.156381][ T287] netlink_sendmsg+0x723/0xbe0 [ 6657.156381][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6657.156381][ T287] ___sys_sendmsg+0xee/0x170 [ 6657.156381][ T287] __sys_sendmsg+0xcd/0x170 [ 6657.156381][ T287] do_syscall_64+0xc6/0x1e0 [ 6657.156381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6657.156381][ T287] [ 6657.158657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6657.158657][ T287] netdev_get_by_index+0x5e/0x80 [ 6657.158657][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6657.158657][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6657.158657][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6657.158657][ T287] ipv6_add_addr+0x411/0x2000 [ 6657.158657][ T287] inet6_addr_add+0x30e/0xa40 [ 6657.158657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6657.158657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.158657][ T287] netlink_rcv_skb+0x130/0x360 [ 6657.158657][ T287] netlink_unicast+0x449/0x710 [ 6657.158657][ T287] netlink_sendmsg+0x723/0xbe0 [ 6657.158657][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6657.158657][ T287] ___sys_sendmsg+0xee/0x170 [ 6657.158657][ T287] __sys_sendmsg+0xcd/0x170 [ 6657.158657][ T287] do_syscall_64+0xc6/0x1e0 [ 6657.158657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6657.158657][ T287] [ 6657.160863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6657.160863][ T287] netdev_get_by_index+0x5e/0x80 [ 6657.160863][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6657.160863][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6657.160863][ T287] ip6_route_add+0x1c/0x140 [ 6657.160863][ T287] addrconf_add_mroute+0x129/0x180 [ 6657.160863][ T287] addrconf_add_dev+0xe2/0x170 [ 6657.160863][ T287] inet6_addr_add+0x12f/0xa40 [ 6657.160863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6657.160863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.160863][ T287] netlink_rcv_skb+0x130/0x360 [ 6657.160863][ T287] netlink_unicast+0x449/0x710 [ 6657.160863][ T287] netlink_sendmsg+0x723/0xbe0 [ 6657.160863][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6657.160863][ T287] ___sys_sendmsg+0xee/0x170 [ 6657.160863][ T287] __sys_sendmsg+0xcd/0x170 [ 6657.160863][ T287] do_syscall_64+0xc6/0x1e0 [ 6657.160863][ T287] [ 6657.163043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6657.163043][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6657.163043][ T287] ipv6_find_idev+0x102/0x170 [ 6657.163043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6657.163043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.163043][ T287] netlink_rcv_skb+0x130/0x360 [ 6657.163043][ T287] netlink_unicast+0x449/0x710 [ 6657.163043][ T287] netlink_sendmsg+0x723/0xbe0 [ 6657.163043][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6657.163043][ T287] ___sys_sendmsg+0xee/0x170 [ 6657.163043][ T287] __sys_sendmsg+0xcd/0x170 [ 6657.163043][ T287] do_syscall_64+0xc6/0x1e0 [ 6657.163043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6657.163043][ T287] [ 6657.164735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6657.164735][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6657.164735][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6657.164735][ T287] ipv6_find_idev+0x102/0x170 [ 6657.164735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6657.164735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6657.164735][ T287] netlink_rcv_skb+0x130/0x360 [ 6657.164735][ T287] netlink_unicast+0x449/0x710 [ 6657.164735][ T287] netlink_sendmsg+0x723/0xbe0 [ 6657.164735][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6657.164735][ T287] ___sys_sendmsg+0xee/0x170 [ 6657.164735][ T287] __sys_sendmsg+0xcd/0x170 [ 6657.164735][ T287] do_syscall_64+0xc6/0x1e0 [ 6657.164735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6657.164735][ T287] [ 6658.691937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6658.692796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6658.692796][ T285] dst_init+0x84/0x4a0 [ 6658.692796][ T285] dst_alloc+0x97/0x150 [ 6658.692796][ T285] ip6_dst_alloc+0x23/0x90 [ 6658.692796][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6658.692796][ T285] ip6_pol_route+0x56f/0x840 [ 6658.692796][ T285] fib6_rule_lookup+0x196/0x240 [ 6658.692796][ T285] ip6_route_input+0x542/0x980 [ 6658.692796][ T285] ipv6_rcv+0x8f/0x400 [ 6658.692796][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6658.692796][ T285] process_backlog+0x101/0x620 [ 6658.692796][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6658.692796][ T285] net_rx_action+0x495/0xbe0 [ 6658.692796][ T285] __do_softirq+0x1b5/0x7f6 [ 6658.692796][ T285] [ 6658.694527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6658.694527][ T285] netdev_get_by_index+0x5e/0x80 [ 6658.694527][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6658.694527][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6658.694527][ T285] ip6_route_add+0x1c/0x140 [ 6658.694527][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6658.694527][ T285] inet6_addr_add+0x4f8/0xa40 [ 6658.694527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6658.694527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6658.694527][ T285] netlink_rcv_skb+0x130/0x360 [ 6658.694527][ T285] netlink_unicast+0x449/0x710 [ 6658.694527][ T285] netlink_sendmsg+0x723/0xbe0 [ 6658.694527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6658.694527][ T285] ___sys_sendmsg+0xee/0x170 [ 6658.694527][ T285] __sys_sendmsg+0xcd/0x170 [ 6658.694527][ T285] do_syscall_64+0xc6/0x1e0 [ 6658.694527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6658.694527][ T285] [ 6658.696572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6658.696572][ T285] netdev_get_by_index+0x5e/0x80 [ 6658.696572][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6658.696572][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6658.696572][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6658.696572][ T285] ipv6_add_addr+0x411/0x2000 [ 6658.696572][ T285] inet6_addr_add+0x30e/0xa40 [ 6658.696572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6658.696572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6658.696572][ T285] netlink_rcv_skb+0x130/0x360 [ 6658.696572][ T285] netlink_unicast+0x449/0x710 [ 6658.696572][ T285] netlink_sendmsg+0x723/0xbe0 [ 6658.696572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6658.696572][ T285] ___sys_sendmsg+0xee/0x170 [ 6658.696572][ T285] __sys_sendmsg+0xcd/0x170 [ 6658.696572][ T285] do_syscall_64+0xc6/0x1e0 [ 6658.696572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6658.696572][ T285] [ 6658.698658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6658.698658][ T285] netdev_get_by_index+0x5e/0x80 [ 6658.698658][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6658.698658][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6658.698658][ T285] ip6_route_add+0x1c/0x140 [ 6658.698658][ T285] addrconf_add_mroute+0x129/0x180 [ 6658.698658][ T285] addrconf_add_dev+0xe2/0x170 [ 6658.698658][ T285] inet6_addr_add+0x12f/0xa40 [ 6658.698658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6658.698658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6658.698658][ T285] netlink_rcv_skb+0x130/0x360 [ 6658.698658][ T285] netlink_unicast+0x449/0x710 [ 6658.698658][ T285] netlink_sendmsg+0x723/0xbe0 [ 6658.698658][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6658.698658][ T285] ___sys_sendmsg+0xee/0x170 [ 6658.698658][ T285] __sys_sendmsg+0xcd/0x170 [ 6658.698658][ T285] do_syscall_64+0xc6/0x1e0 [ 6658.698658][ T285] [ 6658.700798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6658.700798][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6658.700798][ T285] ipv6_find_idev+0x102/0x170 [ 6658.700798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6658.700798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6658.700798][ T285] netlink_rcv_skb+0x130/0x360 [ 6658.700798][ T285] netlink_unicast+0x449/0x710 [ 6658.700798][ T285] netlink_sendmsg+0x723/0xbe0 [ 6658.700798][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6658.700798][ T285] ___sys_sendmsg+0xee/0x170 [ 6658.700798][ T285] __sys_sendmsg+0xcd/0x170 [ 6658.700798][ T285] do_syscall_64+0xc6/0x1e0 [ 6658.700798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6658.700798][ T285] [ 6658.702491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6658.702491][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6658.702491][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6658.702491][ T285] ipv6_find_idev+0x102/0x170 [ 6658.702491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6658.702491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6658.702491][ T285] netlink_rcv_skb+0x130/0x360 [ 6658.702491][ T285] netlink_unicast+0x449/0x710 [ 6658.702491][ T285] netlink_sendmsg+0x723/0xbe0 [ 6658.702491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6658.702491][ T285] ___sys_sendmsg+0xee/0x170 [ 6658.702491][ T285] __sys_sendmsg+0xcd/0x170 [ 6658.702491][ T285] do_syscall_64+0xc6/0x1e0 [ 6658.702491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6658.702491][ T285] [ 6667.403881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6667.404291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6667.404291][ T287] netdev_get_by_index+0x5e/0x80 [ 6667.404291][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6667.404291][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6667.404291][ T287] ip6_route_add+0x1c/0x140 [ 6667.404291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6667.404291][ T287] inet6_addr_add+0x4f8/0xa40 [ 6667.404291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6667.404291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6667.404291][ T287] netlink_rcv_skb+0x130/0x360 [ 6667.404291][ T287] netlink_unicast+0x449/0x710 [ 6667.404291][ T287] netlink_sendmsg+0x723/0xbe0 [ 6667.404291][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6667.404291][ T287] ___sys_sendmsg+0xee/0x170 [ 6667.404291][ T287] __sys_sendmsg+0xcd/0x170 [ 6667.404291][ T287] do_syscall_64+0xc6/0x1e0 [ 6667.404291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6667.404291][ T287] [ 6667.406502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6667.406502][ T287] netdev_get_by_index+0x5e/0x80 [ 6667.406502][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6667.406502][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6667.406502][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6667.406502][ T287] ipv6_add_addr+0x411/0x2000 [ 6667.406502][ T287] inet6_addr_add+0x30e/0xa40 [ 6667.406502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6667.406502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6667.406502][ T287] netlink_rcv_skb+0x130/0x360 [ 6667.406502][ T287] netlink_unicast+0x449/0x710 [ 6667.406502][ T287] netlink_sendmsg+0x723/0xbe0 [ 6667.406502][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6667.406502][ T287] ___sys_sendmsg+0xee/0x170 [ 6667.406502][ T287] __sys_sendmsg+0xcd/0x170 [ 6667.406502][ T287] do_syscall_64+0xc6/0x1e0 [ 6667.406502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6667.406502][ T287] [ 6667.408742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6667.408742][ T287] netdev_get_by_index+0x5e/0x80 [ 6667.408742][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6667.408742][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6667.408742][ T287] ip6_route_add+0x1c/0x140 [ 6667.408742][ T287] addrconf_add_mroute+0x129/0x180 [ 6667.408742][ T287] addrconf_add_dev+0xe2/0x170 [ 6667.408742][ T287] inet6_addr_add+0x12f/0xa40 [ 6667.408742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6667.408742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6667.408742][ T287] netlink_rcv_skb+0x130/0x360 [ 6667.408742][ T287] netlink_unicast+0x449/0x710 [ 6667.408742][ T287] netlink_sendmsg+0x723/0xbe0 [ 6667.408742][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6667.408742][ T287] ___sys_sendmsg+0xee/0x170 [ 6667.408742][ T287] __sys_sendmsg+0xcd/0x170 [ 6667.408742][ T287] do_syscall_64+0xc6/0x1e0 [ 6667.408742][ T287] [ 6667.410909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6667.410909][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6667.410909][ T287] ipv6_find_idev+0x102/0x170 [ 6667.410909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6667.410909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6667.410909][ T287] netlink_rcv_skb+0x130/0x360 [ 6667.410909][ T287] netlink_unicast+0x449/0x710 [ 6667.410909][ T287] netlink_sendmsg+0x723/0xbe0 [ 6667.410909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6667.410909][ T287] ___sys_sendmsg+0xee/0x170 [ 6667.410909][ T287] __sys_sendmsg+0xcd/0x170 [ 6667.410909][ T287] do_syscall_64+0xc6/0x1e0 [ 6667.410909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6667.410909][ T287] [ 6667.412595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6667.412595][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6667.412595][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6667.412595][ T287] ipv6_find_idev+0x102/0x170 [ 6667.412595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6667.412595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6667.412595][ T287] netlink_rcv_skb+0x130/0x360 [ 6667.412595][ T287] netlink_unicast+0x449/0x710 [ 6667.412595][ T287] netlink_sendmsg+0x723/0xbe0 [ 6667.412595][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6667.412595][ T287] ___sys_sendmsg+0xee/0x170 [ 6667.412595][ T287] __sys_sendmsg+0xcd/0x170 [ 6667.412595][ T287] do_syscall_64+0xc6/0x1e0 [ 6667.412595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6667.412595][ T287] [ 6668.939837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6668.940314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6668.940314][ T285] dst_init+0x84/0x4a0 [ 6668.940314][ T285] dst_alloc+0x97/0x150 [ 6668.940314][ T285] ip6_dst_alloc+0x23/0x90 [ 6668.940314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6668.940314][ T285] ip6_pol_route+0x56f/0x840 [ 6668.940314][ T285] fib6_rule_lookup+0x196/0x240 [ 6668.940314][ T285] ip6_route_input+0x542/0x980 [ 6668.940314][ T285] ipv6_rcv+0x8f/0x400 [ 6668.940314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6668.940314][ T285] process_backlog+0x101/0x620 [ 6668.940314][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6668.940314][ T285] net_rx_action+0x495/0xbe0 [ 6668.940314][ T285] __do_softirq+0x1b5/0x7f6 [ 6668.940314][ T285] [ 6668.942122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6668.942122][ T285] netdev_get_by_index+0x5e/0x80 [ 6668.942122][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6668.942122][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6668.942122][ T285] ip6_route_add+0x1c/0x140 [ 6668.942122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6668.942122][ T285] inet6_addr_add+0x4f8/0xa40 [ 6668.942122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6668.942122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6668.942122][ T285] netlink_rcv_skb+0x130/0x360 [ 6668.942122][ T285] netlink_unicast+0x449/0x710 [ 6668.942122][ T285] netlink_sendmsg+0x723/0xbe0 [ 6668.942122][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6668.942122][ T285] ___sys_sendmsg+0xee/0x170 [ 6668.942122][ T285] __sys_sendmsg+0xcd/0x170 [ 6668.942122][ T285] do_syscall_64+0xc6/0x1e0 [ 6668.942122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6668.942122][ T285] [ 6668.944348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6668.944348][ T285] netdev_get_by_index+0x5e/0x80 [ 6668.944348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6668.944348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6668.944348][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6668.944348][ T285] ipv6_add_addr+0x411/0x2000 [ 6668.944348][ T285] inet6_addr_add+0x30e/0xa40 [ 6668.944348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6668.944348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6668.944348][ T285] netlink_rcv_skb+0x130/0x360 [ 6668.944348][ T285] netlink_unicast+0x449/0x710 [ 6668.944348][ T285] netlink_sendmsg+0x723/0xbe0 [ 6668.944348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6668.944348][ T285] ___sys_sendmsg+0xee/0x170 [ 6668.944348][ T285] __sys_sendmsg+0xcd/0x170 [ 6668.944348][ T285] do_syscall_64+0xc6/0x1e0 [ 6668.944348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6668.944348][ T285] [ 6668.946566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6668.946566][ T285] netdev_get_by_index+0x5e/0x80 [ 6668.946566][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6668.946566][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6668.946566][ T285] ip6_route_add+0x1c/0x140 [ 6668.946566][ T285] addrconf_add_mroute+0x129/0x180 [ 6668.946566][ T285] addrconf_add_dev+0xe2/0x170 [ 6668.946566][ T285] inet6_addr_add+0x12f/0xa40 [ 6668.946566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6668.946566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6668.946566][ T285] netlink_rcv_skb+0x130/0x360 [ 6668.946566][ T285] netlink_unicast+0x449/0x710 [ 6668.946566][ T285] netlink_sendmsg+0x723/0xbe0 [ 6668.946566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6668.946566][ T285] ___sys_sendmsg+0xee/0x170 [ 6668.946566][ T285] __sys_sendmsg+0xcd/0x170 [ 6668.946566][ T285] do_syscall_64+0xc6/0x1e0 [ 6668.946566][ T285] [ 6668.948744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6668.948744][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6668.948744][ T285] ipv6_find_idev+0x102/0x170 [ 6668.948744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6668.948744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6668.948744][ T285] netlink_rcv_skb+0x130/0x360 [ 6668.948744][ T285] netlink_unicast+0x449/0x710 [ 6668.948744][ T285] netlink_sendmsg+0x723/0xbe0 [ 6668.948744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6668.948744][ T285] ___sys_sendmsg+0xee/0x170 [ 6668.948744][ T285] __sys_sendmsg+0xcd/0x170 [ 6668.948744][ T285] do_syscall_64+0xc6/0x1e0 [ 6668.948744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6668.948744][ T285] [ 6668.950446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6668.950446][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6668.950446][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6668.950446][ T285] ipv6_find_idev+0x102/0x170 [ 6668.950446][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6668.950446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6668.950446][ T285] netlink_rcv_skb+0x130/0x360 [ 6668.950446][ T285] netlink_unicast+0x449/0x710 [ 6668.950446][ T285] netlink_sendmsg+0x723/0xbe0 [ 6668.950446][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6668.950446][ T285] ___sys_sendmsg+0xee/0x170 [ 6668.950446][ T285] __sys_sendmsg+0xcd/0x170 [ 6668.950446][ T285] do_syscall_64+0xc6/0x1e0 [ 6668.950446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6668.950446][ T285] [ 6677.651983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6677.652391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6677.652391][ T287] netdev_get_by_index+0x5e/0x80 [ 6677.652391][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6677.652391][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6677.652391][ T287] ip6_route_add+0x1c/0x140 [ 6677.652391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6677.652391][ T287] inet6_addr_add+0x4f8/0xa40 [ 6677.652391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6677.652391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6677.652391][ T287] netlink_rcv_skb+0x130/0x360 [ 6677.652391][ T287] netlink_unicast+0x449/0x710 [ 6677.652391][ T287] netlink_sendmsg+0x723/0xbe0 [ 6677.652391][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6677.652391][ T287] ___sys_sendmsg+0xee/0x170 [ 6677.652391][ T287] __sys_sendmsg+0xcd/0x170 [ 6677.652391][ T287] do_syscall_64+0xc6/0x1e0 [ 6677.652391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6677.652391][ T287] [ 6677.654605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6677.654605][ T287] netdev_get_by_index+0x5e/0x80 [ 6677.654605][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6677.654605][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6677.654605][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6677.654605][ T287] ipv6_add_addr+0x411/0x2000 [ 6677.654605][ T287] inet6_addr_add+0x30e/0xa40 [ 6677.654605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6677.654605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6677.654605][ T287] netlink_rcv_skb+0x130/0x360 [ 6677.654605][ T287] netlink_unicast+0x449/0x710 [ 6677.654605][ T287] netlink_sendmsg+0x723/0xbe0 [ 6677.654605][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6677.654605][ T287] ___sys_sendmsg+0xee/0x170 [ 6677.654605][ T287] __sys_sendmsg+0xcd/0x170 [ 6677.654605][ T287] do_syscall_64+0xc6/0x1e0 [ 6677.654605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6677.654605][ T287] [ 6677.656792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6677.656792][ T287] netdev_get_by_index+0x5e/0x80 [ 6677.656792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6677.656792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6677.656792][ T287] ip6_route_add+0x1c/0x140 [ 6677.656792][ T287] addrconf_add_mroute+0x129/0x180 [ 6677.656792][ T287] addrconf_add_dev+0xe2/0x170 [ 6677.656792][ T287] inet6_addr_add+0x12f/0xa40 [ 6677.656792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6677.656792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6677.656792][ T287] netlink_rcv_skb+0x130/0x360 [ 6677.656792][ T287] netlink_unicast+0x449/0x710 [ 6677.656792][ T287] netlink_sendmsg+0x723/0xbe0 [ 6677.656792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6677.656792][ T287] ___sys_sendmsg+0xee/0x170 [ 6677.656792][ T287] __sys_sendmsg+0xcd/0x170 [ 6677.656792][ T287] do_syscall_64+0xc6/0x1e0 [ 6677.656792][ T287] [ 6677.658972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6677.658972][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6677.658972][ T287] ipv6_find_idev+0x102/0x170 [ 6677.658972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6677.658972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6677.658972][ T287] netlink_rcv_skb+0x130/0x360 [ 6677.658972][ T287] netlink_unicast+0x449/0x710 [ 6677.658972][ T287] netlink_sendmsg+0x723/0xbe0 [ 6677.658972][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6677.658972][ T287] ___sys_sendmsg+0xee/0x170 [ 6677.658972][ T287] __sys_sendmsg+0xcd/0x170 [ 6677.658972][ T287] do_syscall_64+0xc6/0x1e0 [ 6677.658972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6677.658972][ T287] [ 6677.660654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6677.660654][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6677.660654][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6677.660654][ T287] ipv6_find_idev+0x102/0x170 [ 6677.660654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6677.660654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6677.660654][ T287] netlink_rcv_skb+0x130/0x360 [ 6677.660654][ T287] netlink_unicast+0x449/0x710 [ 6677.660654][ T287] netlink_sendmsg+0x723/0xbe0 [ 6677.660654][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6677.660654][ T287] ___sys_sendmsg+0xee/0x170 [ 6677.660654][ T287] __sys_sendmsg+0xcd/0x170 [ 6677.660654][ T287] do_syscall_64+0xc6/0x1e0 [ 6677.660654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6677.660654][ T287] [ 6679.187964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6679.188394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6679.188394][ T285] dst_init+0x84/0x4a0 [ 6679.188394][ T285] dst_alloc+0x97/0x150 [ 6679.188394][ T285] ip6_dst_alloc+0x23/0x90 [ 6679.188394][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6679.188394][ T285] ip6_pol_route+0x56f/0x840 [ 6679.188394][ T285] fib6_rule_lookup+0x196/0x240 [ 6679.188394][ T285] ip6_route_input+0x542/0x980 [ 6679.188394][ T285] ipv6_rcv+0x8f/0x400 [ 6679.188394][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6679.188394][ T285] process_backlog+0x101/0x620 [ 6679.188394][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6679.188394][ T285] net_rx_action+0x495/0xbe0 [ 6679.188394][ T285] __do_softirq+0x1b5/0x7f6 [ 6679.188394][ T285] [ 6679.190228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6679.190228][ T285] netdev_get_by_index+0x5e/0x80 [ 6679.190228][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6679.190228][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6679.190228][ T285] ip6_route_add+0x1c/0x140 [ 6679.190228][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6679.190228][ T285] inet6_addr_add+0x4f8/0xa40 [ 6679.190228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6679.190228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6679.190228][ T285] netlink_rcv_skb+0x130/0x360 [ 6679.190228][ T285] netlink_unicast+0x449/0x710 [ 6679.190228][ T285] netlink_sendmsg+0x723/0xbe0 [ 6679.190228][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6679.190228][ T285] ___sys_sendmsg+0xee/0x170 [ 6679.190228][ T285] __sys_sendmsg+0xcd/0x170 [ 6679.190228][ T285] do_syscall_64+0xc6/0x1e0 [ 6679.190228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6679.190228][ T285] [ 6679.192464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6679.192464][ T285] netdev_get_by_index+0x5e/0x80 [ 6679.192464][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6679.192464][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6679.192464][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6679.192464][ T285] ipv6_add_addr+0x411/0x2000 [ 6679.192464][ T285] inet6_addr_add+0x30e/0xa40 [ 6679.192464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6679.192464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6679.192464][ T285] netlink_rcv_skb+0x130/0x360 [ 6679.192464][ T285] netlink_unicast+0x449/0x710 [ 6679.192464][ T285] netlink_sendmsg+0x723/0xbe0 [ 6679.192464][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6679.192464][ T285] ___sys_sendmsg+0xee/0x170 [ 6679.192464][ T285] __sys_sendmsg+0xcd/0x170 [ 6679.192464][ T285] do_syscall_64+0xc6/0x1e0 [ 6679.192464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6679.192464][ T285] [ 6679.194716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6679.194716][ T285] netdev_get_by_index+0x5e/0x80 [ 6679.194716][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6679.194716][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6679.194716][ T285] ip6_route_add+0x1c/0x140 [ 6679.194716][ T285] addrconf_add_mroute+0x129/0x180 [ 6679.194716][ T285] addrconf_add_dev+0xe2/0x170 [ 6679.194716][ T285] inet6_addr_add+0x12f/0xa40 [ 6679.194716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6679.194716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6679.194716][ T285] netlink_rcv_skb+0x130/0x360 [ 6679.194716][ T285] netlink_unicast+0x449/0x710 [ 6679.194716][ T285] netlink_sendmsg+0x723/0xbe0 [ 6679.194716][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6679.194716][ T285] ___sys_sendmsg+0xee/0x170 [ 6679.194716][ T285] __sys_sendmsg+0xcd/0x170 [ 6679.194716][ T285] do_syscall_64+0xc6/0x1e0 [ 6679.194716][ T285] [ 6679.196874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6679.196874][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6679.196874][ T285] ipv6_find_idev+0x102/0x170 [ 6679.196874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6679.196874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6679.196874][ T285] netlink_rcv_skb+0x130/0x360 [ 6679.196874][ T285] netlink_unicast+0x449/0x710 [ 6679.196874][ T285] netlink_sendmsg+0x723/0xbe0 [ 6679.196874][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6679.196874][ T285] ___sys_sendmsg+0xee/0x170 [ 6679.196874][ T285] __sys_sendmsg+0xcd/0x170 [ 6679.196874][ T285] do_syscall_64+0xc6/0x1e0 [ 6679.196874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6679.196874][ T285] [ 6679.198583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6679.198583][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6679.198583][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6679.198583][ T285] ipv6_find_idev+0x102/0x170 [ 6679.198583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6679.198583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6679.198583][ T285] netlink_rcv_skb+0x130/0x360 [ 6679.198583][ T285] netlink_unicast+0x449/0x710 [ 6679.198583][ T285] netlink_sendmsg+0x723/0xbe0 [ 6679.198583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6679.198583][ T285] ___sys_sendmsg+0xee/0x170 [ 6679.198583][ T285] __sys_sendmsg+0xcd/0x170 [ 6679.198583][ T285] do_syscall_64+0xc6/0x1e0 [ 6679.198583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6679.198583][ T285] [ 6687.899904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6687.900314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6687.900314][ T287] netdev_get_by_index+0x5e/0x80 [ 6687.900314][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6687.900314][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6687.900314][ T287] ip6_route_add+0x1c/0x140 [ 6687.900314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6687.900314][ T287] inet6_addr_add+0x4f8/0xa40 [ 6687.900314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6687.900314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.900314][ T287] netlink_rcv_skb+0x130/0x360 [ 6687.900314][ T287] netlink_unicast+0x449/0x710 [ 6687.900314][ T287] netlink_sendmsg+0x723/0xbe0 [ 6687.900314][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6687.900314][ T287] ___sys_sendmsg+0xee/0x170 [ 6687.900314][ T287] __sys_sendmsg+0xcd/0x170 [ 6687.900314][ T287] do_syscall_64+0xc6/0x1e0 [ 6687.900314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6687.900314][ T287] [ 6687.902536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6687.902536][ T287] netdev_get_by_index+0x5e/0x80 [ 6687.902536][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6687.902536][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6687.902536][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6687.902536][ T287] ipv6_add_addr+0x411/0x2000 [ 6687.902536][ T287] inet6_addr_add+0x30e/0xa40 [ 6687.902536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6687.902536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.902536][ T287] netlink_rcv_skb+0x130/0x360 [ 6687.902536][ T287] netlink_unicast+0x449/0x710 [ 6687.902536][ T287] netlink_sendmsg+0x723/0xbe0 [ 6687.902536][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6687.902536][ T287] ___sys_sendmsg+0xee/0x170 [ 6687.902536][ T287] __sys_sendmsg+0xcd/0x170 [ 6687.902536][ T287] do_syscall_64+0xc6/0x1e0 [ 6687.902536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6687.902536][ T287] [ 6687.904731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6687.904731][ T287] netdev_get_by_index+0x5e/0x80 [ 6687.904731][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6687.904731][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6687.904731][ T287] ip6_route_add+0x1c/0x140 [ 6687.904731][ T287] addrconf_add_mroute+0x129/0x180 [ 6687.904731][ T287] addrconf_add_dev+0xe2/0x170 [ 6687.904731][ T287] inet6_addr_add+0x12f/0xa40 [ 6687.904731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6687.904731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.904731][ T287] netlink_rcv_skb+0x130/0x360 [ 6687.904731][ T287] netlink_unicast+0x449/0x710 [ 6687.904731][ T287] netlink_sendmsg+0x723/0xbe0 [ 6687.904731][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6687.904731][ T287] ___sys_sendmsg+0xee/0x170 [ 6687.904731][ T287] __sys_sendmsg+0xcd/0x170 [ 6687.904731][ T287] do_syscall_64+0xc6/0x1e0 [ 6687.904731][ T287] [ 6687.907389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6687.907389][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6687.907389][ T287] ipv6_find_idev+0x102/0x170 [ 6687.907389][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6687.907389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.907389][ T287] netlink_rcv_skb+0x130/0x360 [ 6687.907389][ T287] netlink_unicast+0x449/0x710 [ 6687.907389][ T287] netlink_sendmsg+0x723/0xbe0 [ 6687.907389][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6687.907389][ T287] ___sys_sendmsg+0xee/0x170 [ 6687.907389][ T287] __sys_sendmsg+0xcd/0x170 [ 6687.907389][ T287] do_syscall_64+0xc6/0x1e0 [ 6687.907389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6687.907389][ T287] [ 6687.909590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6687.909590][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6687.909590][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6687.909590][ T287] ipv6_find_idev+0x102/0x170 [ 6687.909590][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6687.909590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6687.909590][ T287] netlink_rcv_skb+0x130/0x360 [ 6687.909590][ T287] netlink_unicast+0x449/0x710 [ 6687.909590][ T287] netlink_sendmsg+0x723/0xbe0 [ 6687.909590][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6687.909590][ T287] ___sys_sendmsg+0xee/0x170 [ 6687.909590][ T287] __sys_sendmsg+0xcd/0x170 [ 6687.909590][ T287] do_syscall_64+0xc6/0x1e0 [ 6687.909590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6687.909590][ T287] [ 6689.435908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6689.436325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6689.436325][ T285] dst_init+0x84/0x4a0 [ 6689.436325][ T285] dst_alloc+0x97/0x150 [ 6689.436325][ T285] ip6_dst_alloc+0x23/0x90 [ 6689.436325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6689.436325][ T285] ip6_pol_route+0x56f/0x840 [ 6689.436325][ T285] fib6_rule_lookup+0x196/0x240 [ 6689.436325][ T285] ip6_route_input+0x542/0x980 [ 6689.436325][ T285] ipv6_rcv+0x8f/0x400 [ 6689.436325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6689.436325][ T285] process_backlog+0x101/0x620 [ 6689.436325][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6689.436325][ T285] net_rx_action+0x495/0xbe0 [ 6689.436325][ T285] __do_softirq+0x1b5/0x7f6 [ 6689.436325][ T285] [ 6689.438142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6689.438142][ T285] netdev_get_by_index+0x5e/0x80 [ 6689.438142][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6689.438142][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6689.438142][ T285] ip6_route_add+0x1c/0x140 [ 6689.438142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6689.438142][ T285] inet6_addr_add+0x4f8/0xa40 [ 6689.438142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6689.438142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6689.438142][ T285] netlink_rcv_skb+0x130/0x360 [ 6689.438142][ T285] netlink_unicast+0x449/0x710 [ 6689.438142][ T285] netlink_sendmsg+0x723/0xbe0 [ 6689.438142][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6689.438142][ T285] ___sys_sendmsg+0xee/0x170 [ 6689.438142][ T285] __sys_sendmsg+0xcd/0x170 [ 6689.438142][ T285] do_syscall_64+0xc6/0x1e0 [ 6689.438142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6689.438142][ T285] [ 6689.440378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6689.440378][ T285] netdev_get_by_index+0x5e/0x80 [ 6689.440378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6689.440378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6689.440378][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6689.440378][ T285] ipv6_add_addr+0x411/0x2000 [ 6689.440378][ T285] inet6_addr_add+0x30e/0xa40 [ 6689.440378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6689.440378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6689.440378][ T285] netlink_rcv_skb+0x130/0x360 [ 6689.440378][ T285] netlink_unicast+0x449/0x710 [ 6689.440378][ T285] netlink_sendmsg+0x723/0xbe0 [ 6689.440378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6689.440378][ T285] ___sys_sendmsg+0xee/0x170 [ 6689.440378][ T285] __sys_sendmsg+0xcd/0x170 [ 6689.440378][ T285] do_syscall_64+0xc6/0x1e0 [ 6689.440378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6689.440378][ T285] [ 6689.442705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6689.442705][ T285] netdev_get_by_index+0x5e/0x80 [ 6689.442705][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6689.442705][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6689.442705][ T285] ip6_route_add+0x1c/0x140 [ 6689.442705][ T285] addrconf_add_mroute+0x129/0x180 [ 6689.442705][ T285] addrconf_add_dev+0xe2/0x170 [ 6689.442705][ T285] inet6_addr_add+0x12f/0xa40 [ 6689.442705][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6689.442705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6689.442705][ T285] netlink_rcv_skb+0x130/0x360 [ 6689.442705][ T285] netlink_unicast+0x449/0x710 [ 6689.442705][ T285] netlink_sendmsg+0x723/0xbe0 [ 6689.442705][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6689.442705][ T285] ___sys_sendmsg+0xee/0x170 [ 6689.442705][ T285] __sys_sendmsg+0xcd/0x170 [ 6689.442705][ T285] do_syscall_64+0xc6/0x1e0 [ 6689.442705][ T285] [ 6689.444874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6689.444874][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6689.444874][ T285] ipv6_find_idev+0x102/0x170 [ 6689.444874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6689.444874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6689.444874][ T285] netlink_rcv_skb+0x130/0x360 [ 6689.444874][ T285] netlink_unicast+0x449/0x710 [ 6689.444874][ T285] netlink_sendmsg+0x723/0xbe0 [ 6689.444874][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6689.444874][ T285] ___sys_sendmsg+0xee/0x170 [ 6689.444874][ T285] __sys_sendmsg+0xcd/0x170 [ 6689.444874][ T285] do_syscall_64+0xc6/0x1e0 [ 6689.444874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6689.444874][ T285] [ 6689.446583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6689.446583][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6689.446583][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6689.446583][ T285] ipv6_find_idev+0x102/0x170 [ 6689.446583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6689.446583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6689.446583][ T285] netlink_rcv_skb+0x130/0x360 [ 6689.446583][ T285] netlink_unicast+0x449/0x710 [ 6689.446583][ T285] netlink_sendmsg+0x723/0xbe0 [ 6689.446583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6689.446583][ T285] ___sys_sendmsg+0xee/0x170 [ 6689.446583][ T285] __sys_sendmsg+0xcd/0x170 [ 6689.446583][ T285] do_syscall_64+0xc6/0x1e0 [ 6689.446583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6689.446583][ T285] [ 6698.147896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6698.148320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6698.148320][ T287] netdev_get_by_index+0x5e/0x80 [ 6698.148320][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6698.148320][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6698.148320][ T287] ip6_route_add+0x1c/0x140 [ 6698.148320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6698.148320][ T287] inet6_addr_add+0x4f8/0xa40 [ 6698.148320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6698.148320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.148320][ T287] netlink_rcv_skb+0x130/0x360 [ 6698.148320][ T287] netlink_unicast+0x449/0x710 [ 6698.148320][ T287] netlink_sendmsg+0x723/0xbe0 [ 6698.148320][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6698.148320][ T287] ___sys_sendmsg+0xee/0x170 [ 6698.148320][ T287] __sys_sendmsg+0xcd/0x170 [ 6698.148320][ T287] do_syscall_64+0xc6/0x1e0 [ 6698.148320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6698.148320][ T287] [ 6698.150558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6698.150558][ T287] netdev_get_by_index+0x5e/0x80 [ 6698.150558][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6698.150558][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6698.150558][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6698.150558][ T287] ipv6_add_addr+0x411/0x2000 [ 6698.150558][ T287] inet6_addr_add+0x30e/0xa40 [ 6698.150558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6698.150558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.150558][ T287] netlink_rcv_skb+0x130/0x360 [ 6698.150558][ T287] netlink_unicast+0x449/0x710 [ 6698.150558][ T287] netlink_sendmsg+0x723/0xbe0 [ 6698.150558][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6698.150558][ T287] ___sys_sendmsg+0xee/0x170 [ 6698.150558][ T287] __sys_sendmsg+0xcd/0x170 [ 6698.150558][ T287] do_syscall_64+0xc6/0x1e0 [ 6698.150558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6698.150558][ T287] [ 6698.152742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6698.152742][ T287] netdev_get_by_index+0x5e/0x80 [ 6698.152742][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6698.152742][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6698.152742][ T287] ip6_route_add+0x1c/0x140 [ 6698.152742][ T287] addrconf_add_mroute+0x129/0x180 [ 6698.152742][ T287] addrconf_add_dev+0xe2/0x170 [ 6698.152742][ T287] inet6_addr_add+0x12f/0xa40 [ 6698.152742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6698.152742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.152742][ T287] netlink_rcv_skb+0x130/0x360 [ 6698.152742][ T287] netlink_unicast+0x449/0x710 [ 6698.152742][ T287] netlink_sendmsg+0x723/0xbe0 [ 6698.152742][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6698.152742][ T287] ___sys_sendmsg+0xee/0x170 [ 6698.152742][ T287] __sys_sendmsg+0xcd/0x170 [ 6698.152742][ T287] do_syscall_64+0xc6/0x1e0 [ 6698.152742][ T287] [ 6698.154888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6698.154888][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6698.154888][ T287] ipv6_find_idev+0x102/0x170 [ 6698.154888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6698.154888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.154888][ T287] netlink_rcv_skb+0x130/0x360 [ 6698.154888][ T287] netlink_unicast+0x449/0x710 [ 6698.154888][ T287] netlink_sendmsg+0x723/0xbe0 [ 6698.154888][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6698.154888][ T287] ___sys_sendmsg+0xee/0x170 [ 6698.154888][ T287] __sys_sendmsg+0xcd/0x170 [ 6698.154888][ T287] do_syscall_64+0xc6/0x1e0 [ 6698.154888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6698.154888][ T287] [ 6698.156678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6698.156678][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6698.156678][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6698.156678][ T287] ipv6_find_idev+0x102/0x170 [ 6698.156678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6698.156678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6698.156678][ T287] netlink_rcv_skb+0x130/0x360 [ 6698.156678][ T287] netlink_unicast+0x449/0x710 [ 6698.156678][ T287] netlink_sendmsg+0x723/0xbe0 [ 6698.156678][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6698.156678][ T287] ___sys_sendmsg+0xee/0x170 [ 6698.156678][ T287] __sys_sendmsg+0xcd/0x170 [ 6698.156678][ T287] do_syscall_64+0xc6/0x1e0 [ 6698.156678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6698.156678][ T287] [ 6699.692074][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6699.692584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6699.692584][ T285] dst_init+0x84/0x4a0 [ 6699.692584][ T285] dst_alloc+0x97/0x150 [ 6699.692584][ T285] ip6_dst_alloc+0x23/0x90 [ 6699.692584][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6699.692584][ T285] ip6_pol_route+0x56f/0x840 [ 6699.692584][ T285] fib6_rule_lookup+0x196/0x240 [ 6699.692584][ T285] ip6_route_input+0x542/0x980 [ 6699.692584][ T285] ipv6_rcv+0x8f/0x400 [ 6699.692584][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6699.692584][ T285] process_backlog+0x101/0x620 [ 6699.692584][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6699.692584][ T285] net_rx_action+0x495/0xbe0 [ 6699.692584][ T285] __do_softirq+0x1b5/0x7f6 [ 6699.692584][ T285] [ 6699.694387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6699.694387][ T285] netdev_get_by_index+0x5e/0x80 [ 6699.694387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6699.694387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6699.694387][ T285] ip6_route_add+0x1c/0x140 [ 6699.694387][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6699.694387][ T285] inet6_addr_add+0x4f8/0xa40 [ 6699.694387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6699.694387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6699.694387][ T285] netlink_rcv_skb+0x130/0x360 [ 6699.694387][ T285] netlink_unicast+0x449/0x710 [ 6699.694387][ T285] netlink_sendmsg+0x723/0xbe0 [ 6699.694387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6699.694387][ T285] ___sys_sendmsg+0xee/0x170 [ 6699.694387][ T285] __sys_sendmsg+0xcd/0x170 [ 6699.694387][ T285] do_syscall_64+0xc6/0x1e0 [ 6699.694387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6699.694387][ T285] [ 6699.696613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6699.696613][ T285] netdev_get_by_index+0x5e/0x80 [ 6699.696613][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6699.696613][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6699.696613][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6699.696613][ T285] ipv6_add_addr+0x411/0x2000 [ 6699.696613][ T285] inet6_addr_add+0x30e/0xa40 [ 6699.696613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6699.696613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6699.696613][ T285] netlink_rcv_skb+0x130/0x360 [ 6699.696613][ T285] netlink_unicast+0x449/0x710 [ 6699.696613][ T285] netlink_sendmsg+0x723/0xbe0 [ 6699.696613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6699.696613][ T285] ___sys_sendmsg+0xee/0x170 [ 6699.696613][ T285] __sys_sendmsg+0xcd/0x170 [ 6699.696613][ T285] do_syscall_64+0xc6/0x1e0 [ 6699.696613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6699.696613][ T285] [ 6699.698850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6699.698850][ T285] netdev_get_by_index+0x5e/0x80 [ 6699.698850][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6699.698850][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6699.698850][ T285] ip6_route_add+0x1c/0x140 [ 6699.698850][ T285] addrconf_add_mroute+0x129/0x180 [ 6699.698850][ T285] addrconf_add_dev+0xe2/0x170 [ 6699.698850][ T285] inet6_addr_add+0x12f/0xa40 [ 6699.698850][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6699.698850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6699.698850][ T285] netlink_rcv_skb+0x130/0x360 [ 6699.698850][ T285] netlink_unicast+0x449/0x710 [ 6699.698850][ T285] netlink_sendmsg+0x723/0xbe0 [ 6699.698850][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6699.698850][ T285] ___sys_sendmsg+0xee/0x170 [ 6699.698850][ T285] __sys_sendmsg+0xcd/0x170 [ 6699.698850][ T285] do_syscall_64+0xc6/0x1e0 [ 6699.698850][ T285] [ 6699.700989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6699.700989][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6699.700989][ T285] ipv6_find_idev+0x102/0x170 [ 6699.700989][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6699.700989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6699.700989][ T285] netlink_rcv_skb+0x130/0x360 [ 6699.700989][ T285] netlink_unicast+0x449/0x710 [ 6699.700989][ T285] netlink_sendmsg+0x723/0xbe0 [ 6699.700989][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6699.700989][ T285] ___sys_sendmsg+0xee/0x170 [ 6699.700989][ T285] __sys_sendmsg+0xcd/0x170 [ 6699.700989][ T285] do_syscall_64+0xc6/0x1e0 [ 6699.700989][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6699.700989][ T285] [ 6699.702683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6699.702683][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6699.702683][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6699.702683][ T285] ipv6_find_idev+0x102/0x170 [ 6699.702683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6699.702683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6699.702683][ T285] netlink_rcv_skb+0x130/0x360 [ 6699.702683][ T285] netlink_unicast+0x449/0x710 [ 6699.702683][ T285] netlink_sendmsg+0x723/0xbe0 [ 6699.702683][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6699.702683][ T285] ___sys_sendmsg+0xee/0x170 [ 6699.702683][ T285] __sys_sendmsg+0xcd/0x170 [ 6699.702683][ T285] do_syscall_64+0xc6/0x1e0 [ 6699.702683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6699.702683][ T285] [ 6708.396022][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6708.396740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6708.396740][ T287] netdev_get_by_index+0x5e/0x80 [ 6708.396740][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6708.396740][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6708.396740][ T287] ip6_route_add+0x1c/0x140 [ 6708.396740][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6708.396740][ T287] inet6_addr_add+0x4f8/0xa40 [ 6708.396740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6708.396740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.396740][ T287] netlink_rcv_skb+0x130/0x360 [ 6708.396740][ T287] netlink_unicast+0x449/0x710 [ 6708.396740][ T287] netlink_sendmsg+0x723/0xbe0 [ 6708.396740][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6708.396740][ T287] ___sys_sendmsg+0xee/0x170 [ 6708.396740][ T287] __sys_sendmsg+0xcd/0x170 [ 6708.396740][ T287] do_syscall_64+0xc6/0x1e0 [ 6708.396740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6708.396740][ T287] [ 6708.398954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6708.398954][ T287] netdev_get_by_index+0x5e/0x80 [ 6708.398954][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6708.398954][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6708.398954][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6708.398954][ T287] ipv6_add_addr+0x411/0x2000 [ 6708.398954][ T287] inet6_addr_add+0x30e/0xa40 [ 6708.398954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6708.398954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.398954][ T287] netlink_rcv_skb+0x130/0x360 [ 6708.398954][ T287] netlink_unicast+0x449/0x710 [ 6708.398954][ T287] netlink_sendmsg+0x723/0xbe0 [ 6708.398954][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6708.398954][ T287] ___sys_sendmsg+0xee/0x170 [ 6708.398954][ T287] __sys_sendmsg+0xcd/0x170 [ 6708.398954][ T287] do_syscall_64+0xc6/0x1e0 [ 6708.398954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6708.398954][ T287] [ 6708.401108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6708.401108][ T287] netdev_get_by_index+0x5e/0x80 [ 6708.401108][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6708.401108][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6708.401108][ T287] ip6_route_add+0x1c/0x140 [ 6708.401108][ T287] addrconf_add_mroute+0x129/0x180 [ 6708.401108][ T287] addrconf_add_dev+0xe2/0x170 [ 6708.401108][ T287] inet6_addr_add+0x12f/0xa40 [ 6708.401108][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6708.401108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.401108][ T287] netlink_rcv_skb+0x130/0x360 [ 6708.401108][ T287] netlink_unicast+0x449/0x710 [ 6708.401108][ T287] netlink_sendmsg+0x723/0xbe0 [ 6708.401108][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6708.401108][ T287] ___sys_sendmsg+0xee/0x170 [ 6708.401108][ T287] __sys_sendmsg+0xcd/0x170 [ 6708.401108][ T287] do_syscall_64+0xc6/0x1e0 [ 6708.401108][ T287] [ 6708.403278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6708.403278][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6708.403278][ T287] ipv6_find_idev+0x102/0x170 [ 6708.403278][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6708.403278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.403278][ T287] netlink_rcv_skb+0x130/0x360 [ 6708.403278][ T287] netlink_unicast+0x449/0x710 [ 6708.403278][ T287] netlink_sendmsg+0x723/0xbe0 [ 6708.403278][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6708.403278][ T287] ___sys_sendmsg+0xee/0x170 [ 6708.403278][ T287] __sys_sendmsg+0xcd/0x170 [ 6708.403278][ T287] do_syscall_64+0xc6/0x1e0 [ 6708.403278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6708.403278][ T287] [ 6708.404971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6708.404971][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6708.404971][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6708.404971][ T287] ipv6_find_idev+0x102/0x170 [ 6708.404971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6708.404971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6708.404971][ T287] netlink_rcv_skb+0x130/0x360 [ 6708.404971][ T287] netlink_unicast+0x449/0x710 [ 6708.404971][ T287] netlink_sendmsg+0x723/0xbe0 [ 6708.404971][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6708.404971][ T287] ___sys_sendmsg+0xee/0x170 [ 6708.404971][ T287] __sys_sendmsg+0xcd/0x170 [ 6708.404971][ T287] do_syscall_64+0xc6/0x1e0 [ 6708.404971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6708.404971][ T287] [ 6709.939965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6709.940761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6709.940761][ T285] dst_init+0x84/0x4a0 [ 6709.940761][ T285] dst_alloc+0x97/0x150 [ 6709.940761][ T285] ip6_dst_alloc+0x23/0x90 [ 6709.940761][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6709.940761][ T285] ip6_pol_route+0x56f/0x840 [ 6709.940761][ T285] fib6_rule_lookup+0x196/0x240 [ 6709.940761][ T285] ip6_route_input+0x542/0x980 [ 6709.940761][ T285] ipv6_rcv+0x8f/0x400 [ 6709.940761][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6709.940761][ T285] process_backlog+0x101/0x620 [ 6709.940761][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6709.940761][ T285] net_rx_action+0x495/0xbe0 [ 6709.940761][ T285] __do_softirq+0x1b5/0x7f6 [ 6709.940761][ T285] [ 6709.942433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6709.942433][ T285] netdev_get_by_index+0x5e/0x80 [ 6709.942433][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6709.942433][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6709.942433][ T285] ip6_route_add+0x1c/0x140 [ 6709.942433][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6709.942433][ T285] inet6_addr_add+0x4f8/0xa40 [ 6709.942433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6709.942433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6709.942433][ T285] netlink_rcv_skb+0x130/0x360 [ 6709.942433][ T285] netlink_unicast+0x449/0x710 [ 6709.942433][ T285] netlink_sendmsg+0x723/0xbe0 [ 6709.942433][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6709.942433][ T285] ___sys_sendmsg+0xee/0x170 [ 6709.942433][ T285] __sys_sendmsg+0xcd/0x170 [ 6709.942433][ T285] do_syscall_64+0xc6/0x1e0 [ 6709.942433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6709.942433][ T285] [ 6709.944536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6709.944536][ T285] netdev_get_by_index+0x5e/0x80 [ 6709.944536][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6709.944536][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6709.944536][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6709.944536][ T285] ipv6_add_addr+0x411/0x2000 [ 6709.944536][ T285] inet6_addr_add+0x30e/0xa40 [ 6709.944536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6709.944536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6709.944536][ T285] netlink_rcv_skb+0x130/0x360 [ 6709.944536][ T285] netlink_unicast+0x449/0x710 [ 6709.944536][ T285] netlink_sendmsg+0x723/0xbe0 [ 6709.944536][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6709.944536][ T285] ___sys_sendmsg+0xee/0x170 [ 6709.944536][ T285] __sys_sendmsg+0xcd/0x170 [ 6709.944536][ T285] do_syscall_64+0xc6/0x1e0 [ 6709.944536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6709.944536][ T285] [ 6709.946679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6709.946679][ T285] netdev_get_by_index+0x5e/0x80 [ 6709.946679][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6709.946679][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6709.946679][ T285] ip6_route_add+0x1c/0x140 [ 6709.946679][ T285] addrconf_add_mroute+0x129/0x180 [ 6709.946679][ T285] addrconf_add_dev+0xe2/0x170 [ 6709.946679][ T285] inet6_addr_add+0x12f/0xa40 [ 6709.946679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6709.946679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6709.946679][ T285] netlink_rcv_skb+0x130/0x360 [ 6709.946679][ T285] netlink_unicast+0x449/0x710 [ 6709.946679][ T285] netlink_sendmsg+0x723/0xbe0 [ 6709.946679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6709.946679][ T285] ___sys_sendmsg+0xee/0x170 [ 6709.946679][ T285] __sys_sendmsg+0xcd/0x170 [ 6709.946679][ T285] do_syscall_64+0xc6/0x1e0 [ 6709.946679][ T285] [ 6709.948692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6709.948692][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6709.948692][ T285] ipv6_find_idev+0x102/0x170 [ 6709.948692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6709.948692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6709.948692][ T285] netlink_rcv_skb+0x130/0x360 [ 6709.948692][ T285] netlink_unicast+0x449/0x710 [ 6709.948692][ T285] netlink_sendmsg+0x723/0xbe0 [ 6709.948692][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6709.948692][ T285] ___sys_sendmsg+0xee/0x170 [ 6709.948692][ T285] __sys_sendmsg+0xcd/0x170 [ 6709.948692][ T285] do_syscall_64+0xc6/0x1e0 [ 6709.948692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6709.948692][ T285] [ 6709.950405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6709.950405][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6709.950405][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6709.950405][ T285] ipv6_find_idev+0x102/0x170 [ 6709.950405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6709.950405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6709.950405][ T285] netlink_rcv_skb+0x130/0x360 [ 6709.950405][ T285] netlink_unicast+0x449/0x710 [ 6709.950405][ T285] netlink_sendmsg+0x723/0xbe0 [ 6709.950405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6709.950405][ T285] ___sys_sendmsg+0xee/0x170 [ 6709.950405][ T285] __sys_sendmsg+0xcd/0x170 [ 6709.950405][ T285] do_syscall_64+0xc6/0x1e0 [ 6709.950405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6709.950405][ T285] [ 6718.644024][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6718.644696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6718.644696][ T287] netdev_get_by_index+0x5e/0x80 [ 6718.644696][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6718.644696][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6718.644696][ T287] ip6_route_add+0x1c/0x140 [ 6718.644696][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6718.644696][ T287] inet6_addr_add+0x4f8/0xa40 [ 6718.644696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6718.644696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.644696][ T287] netlink_rcv_skb+0x130/0x360 [ 6718.644696][ T287] netlink_unicast+0x449/0x710 [ 6718.644696][ T287] netlink_sendmsg+0x723/0xbe0 [ 6718.644696][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6718.644696][ T287] ___sys_sendmsg+0xee/0x170 [ 6718.644696][ T287] __sys_sendmsg+0xcd/0x170 [ 6718.644696][ T287] do_syscall_64+0xc6/0x1e0 [ 6718.644696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6718.644696][ T287] [ 6718.646849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6718.646849][ T287] netdev_get_by_index+0x5e/0x80 [ 6718.646849][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6718.646849][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6718.646849][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6718.646849][ T287] ipv6_add_addr+0x411/0x2000 [ 6718.646849][ T287] inet6_addr_add+0x30e/0xa40 [ 6718.646849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6718.646849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.646849][ T287] netlink_rcv_skb+0x130/0x360 [ 6718.646849][ T287] netlink_unicast+0x449/0x710 [ 6718.646849][ T287] netlink_sendmsg+0x723/0xbe0 [ 6718.646849][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6718.646849][ T287] ___sys_sendmsg+0xee/0x170 [ 6718.646849][ T287] __sys_sendmsg+0xcd/0x170 [ 6718.646849][ T287] do_syscall_64+0xc6/0x1e0 [ 6718.646849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6718.646849][ T287] [ 6718.649058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6718.649058][ T287] netdev_get_by_index+0x5e/0x80 [ 6718.649058][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6718.649058][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6718.649058][ T287] ip6_route_add+0x1c/0x140 [ 6718.649058][ T287] addrconf_add_mroute+0x129/0x180 [ 6718.649058][ T287] addrconf_add_dev+0xe2/0x170 [ 6718.649058][ T287] inet6_addr_add+0x12f/0xa40 [ 6718.649058][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6718.649058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.649058][ T287] netlink_rcv_skb+0x130/0x360 [ 6718.649058][ T287] netlink_unicast+0x449/0x710 [ 6718.649058][ T287] netlink_sendmsg+0x723/0xbe0 [ 6718.649058][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6718.649058][ T287] ___sys_sendmsg+0xee/0x170 [ 6718.649058][ T287] __sys_sendmsg+0xcd/0x170 [ 6718.649058][ T287] do_syscall_64+0xc6/0x1e0 [ 6718.649058][ T287] [ 6718.651226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6718.651226][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6718.651226][ T287] ipv6_find_idev+0x102/0x170 [ 6718.651226][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6718.651226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.651226][ T287] netlink_rcv_skb+0x130/0x360 [ 6718.651226][ T287] netlink_unicast+0x449/0x710 [ 6718.651226][ T287] netlink_sendmsg+0x723/0xbe0 [ 6718.651226][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6718.651226][ T287] ___sys_sendmsg+0xee/0x170 [ 6718.651226][ T287] __sys_sendmsg+0xcd/0x170 [ 6718.651226][ T287] do_syscall_64+0xc6/0x1e0 [ 6718.651226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6718.651226][ T287] [ 6718.652884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6718.652884][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6718.652884][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6718.652884][ T287] ipv6_find_idev+0x102/0x170 [ 6718.652884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6718.652884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6718.652884][ T287] netlink_rcv_skb+0x130/0x360 [ 6718.652884][ T287] netlink_unicast+0x449/0x710 [ 6718.652884][ T287] netlink_sendmsg+0x723/0xbe0 [ 6718.652884][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6718.652884][ T287] ___sys_sendmsg+0xee/0x170 [ 6718.652884][ T287] __sys_sendmsg+0xcd/0x170 [ 6718.652884][ T287] do_syscall_64+0xc6/0x1e0 [ 6718.652884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6718.652884][ T287] [ 6720.187951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6720.188354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6720.188354][ T285] dst_init+0x84/0x4a0 [ 6720.188354][ T285] dst_alloc+0x97/0x150 [ 6720.188354][ T285] ip6_dst_alloc+0x23/0x90 [ 6720.188354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6720.188354][ T285] ip6_pol_route+0x56f/0x840 [ 6720.188354][ T285] fib6_rule_lookup+0x196/0x240 [ 6720.188354][ T285] ip6_route_input+0x542/0x980 [ 6720.188354][ T285] ipv6_rcv+0x8f/0x400 [ 6720.188354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6720.188354][ T285] process_backlog+0x101/0x620 [ 6720.188354][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6720.188354][ T285] net_rx_action+0x495/0xbe0 [ 6720.188354][ T285] __do_softirq+0x1b5/0x7f6 [ 6720.188354][ T285] [ 6720.190142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6720.190142][ T285] netdev_get_by_index+0x5e/0x80 [ 6720.190142][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6720.190142][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6720.190142][ T285] ip6_route_add+0x1c/0x140 [ 6720.190142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6720.190142][ T285] inet6_addr_add+0x4f8/0xa40 [ 6720.190142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6720.190142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6720.190142][ T285] netlink_rcv_skb+0x130/0x360 [ 6720.190142][ T285] netlink_unicast+0x449/0x710 [ 6720.190142][ T285] netlink_sendmsg+0x723/0xbe0 [ 6720.190142][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6720.190142][ T285] ___sys_sendmsg+0xee/0x170 [ 6720.190142][ T285] __sys_sendmsg+0xcd/0x170 [ 6720.190142][ T285] do_syscall_64+0xc6/0x1e0 [ 6720.190142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6720.190142][ T285] [ 6720.192358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6720.192358][ T285] netdev_get_by_index+0x5e/0x80 [ 6720.192358][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6720.192358][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6720.192358][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6720.192358][ T285] ipv6_add_addr+0x411/0x2000 [ 6720.192358][ T285] inet6_addr_add+0x30e/0xa40 [ 6720.192358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6720.192358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6720.192358][ T285] netlink_rcv_skb+0x130/0x360 [ 6720.192358][ T285] netlink_unicast+0x449/0x710 [ 6720.192358][ T285] netlink_sendmsg+0x723/0xbe0 [ 6720.192358][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6720.192358][ T285] ___sys_sendmsg+0xee/0x170 [ 6720.192358][ T285] __sys_sendmsg+0xcd/0x170 [ 6720.192358][ T285] do_syscall_64+0xc6/0x1e0 [ 6720.192358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6720.192358][ T285] [ 6720.194566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6720.194566][ T285] netdev_get_by_index+0x5e/0x80 [ 6720.194566][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6720.194566][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6720.194566][ T285] ip6_route_add+0x1c/0x140 [ 6720.194566][ T285] addrconf_add_mroute+0x129/0x180 [ 6720.194566][ T285] addrconf_add_dev+0xe2/0x170 [ 6720.194566][ T285] inet6_addr_add+0x12f/0xa40 [ 6720.194566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6720.194566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6720.194566][ T285] netlink_rcv_skb+0x130/0x360 [ 6720.194566][ T285] netlink_unicast+0x449/0x710 [ 6720.194566][ T285] netlink_sendmsg+0x723/0xbe0 [ 6720.194566][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6720.194566][ T285] ___sys_sendmsg+0xee/0x170 [ 6720.194566][ T285] __sys_sendmsg+0xcd/0x170 [ 6720.194566][ T285] do_syscall_64+0xc6/0x1e0 [ 6720.194566][ T285] [ 6720.196761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6720.196761][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6720.196761][ T285] ipv6_find_idev+0x102/0x170 [ 6720.196761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6720.196761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6720.196761][ T285] netlink_rcv_skb+0x130/0x360 [ 6720.196761][ T285] netlink_unicast+0x449/0x710 [ 6720.196761][ T285] netlink_sendmsg+0x723/0xbe0 [ 6720.196761][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6720.196761][ T285] ___sys_sendmsg+0xee/0x170 [ 6720.196761][ T285] __sys_sendmsg+0xcd/0x170 [ 6720.196761][ T285] do_syscall_64+0xc6/0x1e0 [ 6720.196761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6720.196761][ T285] [ 6720.198487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6720.198487][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6720.198487][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6720.198487][ T285] ipv6_find_idev+0x102/0x170 [ 6720.198487][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6720.198487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6720.198487][ T285] netlink_rcv_skb+0x130/0x360 [ 6720.198487][ T285] netlink_unicast+0x449/0x710 [ 6720.198487][ T285] netlink_sendmsg+0x723/0xbe0 [ 6720.198487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6720.198487][ T285] ___sys_sendmsg+0xee/0x170 [ 6720.198487][ T285] __sys_sendmsg+0xcd/0x170 [ 6720.198487][ T285] do_syscall_64+0xc6/0x1e0 [ 6720.198487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6720.198487][ T285] [ 6728.891943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6728.892541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6728.892541][ T287] netdev_get_by_index+0x5e/0x80 [ 6728.892541][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6728.892541][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6728.892541][ T287] ip6_route_add+0x1c/0x140 [ 6728.892541][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6728.892541][ T287] inet6_addr_add+0x4f8/0xa40 [ 6728.892541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6728.892541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.892541][ T287] netlink_rcv_skb+0x130/0x360 [ 6728.892541][ T287] netlink_unicast+0x449/0x710 [ 6728.892541][ T287] netlink_sendmsg+0x723/0xbe0 [ 6728.892541][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6728.892541][ T287] ___sys_sendmsg+0xee/0x170 [ 6728.892541][ T287] __sys_sendmsg+0xcd/0x170 [ 6728.892541][ T287] do_syscall_64+0xc6/0x1e0 [ 6728.892541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.892541][ T287] [ 6728.894703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6728.894703][ T287] netdev_get_by_index+0x5e/0x80 [ 6728.894703][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6728.894703][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6728.894703][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6728.894703][ T287] ipv6_add_addr+0x411/0x2000 [ 6728.894703][ T287] inet6_addr_add+0x30e/0xa40 [ 6728.894703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6728.894703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.894703][ T287] netlink_rcv_skb+0x130/0x360 [ 6728.894703][ T287] netlink_unicast+0x449/0x710 [ 6728.894703][ T287] netlink_sendmsg+0x723/0xbe0 [ 6728.894703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6728.894703][ T287] ___sys_sendmsg+0xee/0x170 [ 6728.894703][ T287] __sys_sendmsg+0xcd/0x170 [ 6728.894703][ T287] do_syscall_64+0xc6/0x1e0 [ 6728.894703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.894703][ T287] [ 6728.896886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6728.896886][ T287] netdev_get_by_index+0x5e/0x80 [ 6728.896886][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6728.896886][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6728.896886][ T287] ip6_route_add+0x1c/0x140 [ 6728.896886][ T287] addrconf_add_mroute+0x129/0x180 [ 6728.896886][ T287] addrconf_add_dev+0xe2/0x170 [ 6728.896886][ T287] inet6_addr_add+0x12f/0xa40 [ 6728.896886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6728.896886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.896886][ T287] netlink_rcv_skb+0x130/0x360 [ 6728.896886][ T287] netlink_unicast+0x449/0x710 [ 6728.896886][ T287] netlink_sendmsg+0x723/0xbe0 [ 6728.896886][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6728.896886][ T287] ___sys_sendmsg+0xee/0x170 [ 6728.896886][ T287] __sys_sendmsg+0xcd/0x170 [ 6728.896886][ T287] do_syscall_64+0xc6/0x1e0 [ 6728.896886][ T287] [ 6728.899043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6728.899043][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6728.899043][ T287] ipv6_find_idev+0x102/0x170 [ 6728.899043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6728.899043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.899043][ T287] netlink_rcv_skb+0x130/0x360 [ 6728.899043][ T287] netlink_unicast+0x449/0x710 [ 6728.899043][ T287] netlink_sendmsg+0x723/0xbe0 [ 6728.899043][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6728.899043][ T287] ___sys_sendmsg+0xee/0x170 [ 6728.899043][ T287] __sys_sendmsg+0xcd/0x170 [ 6728.899043][ T287] do_syscall_64+0xc6/0x1e0 [ 6728.899043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.899043][ T287] [ 6728.900734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6728.900734][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6728.900734][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6728.900734][ T287] ipv6_find_idev+0x102/0x170 [ 6728.900734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6728.900734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6728.900734][ T287] netlink_rcv_skb+0x130/0x360 [ 6728.900734][ T287] netlink_unicast+0x449/0x710 [ 6728.900734][ T287] netlink_sendmsg+0x723/0xbe0 [ 6728.900734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6728.900734][ T287] ___sys_sendmsg+0xee/0x170 [ 6728.900734][ T287] __sys_sendmsg+0xcd/0x170 [ 6728.900734][ T287] do_syscall_64+0xc6/0x1e0 [ 6728.900734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6728.900734][ T287] [ 6730.435972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6730.436481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6730.436481][ T285] dst_init+0x84/0x4a0 [ 6730.436481][ T285] dst_alloc+0x97/0x150 [ 6730.436481][ T285] ip6_dst_alloc+0x23/0x90 [ 6730.436481][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6730.436481][ T285] ip6_pol_route+0x56f/0x840 [ 6730.436481][ T285] fib6_rule_lookup+0x196/0x240 [ 6730.436481][ T285] ip6_route_input+0x542/0x980 [ 6730.436481][ T285] ipv6_rcv+0x8f/0x400 [ 6730.436481][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6730.436481][ T285] process_backlog+0x101/0x620 [ 6730.436481][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6730.436481][ T285] net_rx_action+0x495/0xbe0 [ 6730.436481][ T285] __do_softirq+0x1b5/0x7f6 [ 6730.436481][ T285] [ 6730.438339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6730.438339][ T285] netdev_get_by_index+0x5e/0x80 [ 6730.438339][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6730.438339][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6730.438339][ T285] ip6_route_add+0x1c/0x140 [ 6730.438339][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6730.438339][ T285] inet6_addr_add+0x4f8/0xa40 [ 6730.438339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6730.438339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6730.438339][ T285] netlink_rcv_skb+0x130/0x360 [ 6730.438339][ T285] netlink_unicast+0x449/0x710 [ 6730.438339][ T285] netlink_sendmsg+0x723/0xbe0 [ 6730.438339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6730.438339][ T285] ___sys_sendmsg+0xee/0x170 [ 6730.438339][ T285] __sys_sendmsg+0xcd/0x170 [ 6730.438339][ T285] do_syscall_64+0xc6/0x1e0 [ 6730.438339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6730.438339][ T285] [ 6730.440494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6730.440494][ T285] netdev_get_by_index+0x5e/0x80 [ 6730.440494][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6730.440494][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6730.440494][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6730.440494][ T285] ipv6_add_addr+0x411/0x2000 [ 6730.440494][ T285] inet6_addr_add+0x30e/0xa40 [ 6730.440494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6730.440494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6730.440494][ T285] netlink_rcv_skb+0x130/0x360 [ 6730.440494][ T285] netlink_unicast+0x449/0x710 [ 6730.440494][ T285] netlink_sendmsg+0x723/0xbe0 [ 6730.440494][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6730.440494][ T285] ___sys_sendmsg+0xee/0x170 [ 6730.440494][ T285] __sys_sendmsg+0xcd/0x170 [ 6730.440494][ T285] do_syscall_64+0xc6/0x1e0 [ 6730.440494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6730.440494][ T285] [ 6730.442640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6730.442640][ T285] netdev_get_by_index+0x5e/0x80 [ 6730.442640][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6730.442640][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6730.442640][ T285] ip6_route_add+0x1c/0x140 [ 6730.442640][ T285] addrconf_add_mroute+0x129/0x180 [ 6730.442640][ T285] addrconf_add_dev+0xe2/0x170 [ 6730.442640][ T285] inet6_addr_add+0x12f/0xa40 [ 6730.442640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6730.442640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6730.442640][ T285] netlink_rcv_skb+0x130/0x360 [ 6730.442640][ T285] netlink_unicast+0x449/0x710 [ 6730.442640][ T285] netlink_sendmsg+0x723/0xbe0 [ 6730.442640][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6730.442640][ T285] ___sys_sendmsg+0xee/0x170 [ 6730.442640][ T285] __sys_sendmsg+0xcd/0x170 [ 6730.442640][ T285] do_syscall_64+0xc6/0x1e0 [ 6730.442640][ T285] [ 6730.472100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6730.472100][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6730.472100][ T285] ipv6_find_idev+0x102/0x170 [ 6730.472100][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6730.472100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6730.472100][ T285] netlink_rcv_skb+0x130/0x360 [ 6730.472100][ T285] netlink_unicast+0x449/0x710 [ 6730.472100][ T285] netlink_sendmsg+0x723/0xbe0 [ 6730.472100][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6730.472100][ T285] ___sys_sendmsg+0xee/0x170 [ 6730.472100][ T285] __sys_sendmsg+0xcd/0x170 [ 6730.472100][ T285] do_syscall_64+0xc6/0x1e0 [ 6730.472100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6730.472100][ T285] [ 6730.473711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6730.473711][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6730.473711][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6730.473711][ T285] ipv6_find_idev+0x102/0x170 [ 6730.473711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6730.473711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6730.473711][ T285] netlink_rcv_skb+0x130/0x360 [ 6730.473711][ T285] netlink_unicast+0x449/0x710 [ 6730.473711][ T285] netlink_sendmsg+0x723/0xbe0 [ 6730.473711][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6730.473711][ T285] ___sys_sendmsg+0xee/0x170 [ 6730.473711][ T285] __sys_sendmsg+0xcd/0x170 [ 6730.473711][ T285] do_syscall_64+0xc6/0x1e0 [ 6730.473711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6730.473711][ T285] [ 6739.139939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6739.140810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6739.140810][ T287] netdev_get_by_index+0x5e/0x80 [ 6739.140810][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6739.140810][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6739.140810][ T287] ip6_route_add+0x1c/0x140 [ 6739.140810][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6739.140810][ T287] inet6_addr_add+0x4f8/0xa40 [ 6739.140810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6739.140810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.140810][ T287] netlink_rcv_skb+0x130/0x360 [ 6739.140810][ T287] netlink_unicast+0x449/0x710 [ 6739.140810][ T287] netlink_sendmsg+0x723/0xbe0 [ 6739.140810][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6739.140810][ T287] ___sys_sendmsg+0xee/0x170 [ 6739.140810][ T287] __sys_sendmsg+0xcd/0x170 [ 6739.140810][ T287] do_syscall_64+0xc6/0x1e0 [ 6739.140810][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6739.140810][ T287] [ 6739.142968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6739.142968][ T287] netdev_get_by_index+0x5e/0x80 [ 6739.142968][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6739.142968][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6739.142968][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6739.142968][ T287] ipv6_add_addr+0x411/0x2000 [ 6739.142968][ T287] inet6_addr_add+0x30e/0xa40 [ 6739.142968][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6739.142968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.142968][ T287] netlink_rcv_skb+0x130/0x360 [ 6739.142968][ T287] netlink_unicast+0x449/0x710 [ 6739.142968][ T287] netlink_sendmsg+0x723/0xbe0 [ 6739.142968][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6739.142968][ T287] ___sys_sendmsg+0xee/0x170 [ 6739.142968][ T287] __sys_sendmsg+0xcd/0x170 [ 6739.142968][ T287] do_syscall_64+0xc6/0x1e0 [ 6739.142968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6739.142968][ T287] [ 6739.145153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6739.145153][ T287] netdev_get_by_index+0x5e/0x80 [ 6739.145153][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6739.145153][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6739.145153][ T287] ip6_route_add+0x1c/0x140 [ 6739.145153][ T287] addrconf_add_mroute+0x129/0x180 [ 6739.145153][ T287] addrconf_add_dev+0xe2/0x170 [ 6739.145153][ T287] inet6_addr_add+0x12f/0xa40 [ 6739.145153][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6739.145153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.145153][ T287] netlink_rcv_skb+0x130/0x360 [ 6739.145153][ T287] netlink_unicast+0x449/0x710 [ 6739.145153][ T287] netlink_sendmsg+0x723/0xbe0 [ 6739.145153][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6739.145153][ T287] ___sys_sendmsg+0xee/0x170 [ 6739.145153][ T287] __sys_sendmsg+0xcd/0x170 [ 6739.145153][ T287] do_syscall_64+0xc6/0x1e0 [ 6739.145153][ T287] [ 6739.147249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6739.147249][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6739.147249][ T287] ipv6_find_idev+0x102/0x170 [ 6739.147249][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6739.147249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.147249][ T287] netlink_rcv_skb+0x130/0x360 [ 6739.147249][ T287] netlink_unicast+0x449/0x710 [ 6739.147249][ T287] netlink_sendmsg+0x723/0xbe0 [ 6739.147249][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6739.147249][ T287] ___sys_sendmsg+0xee/0x170 [ 6739.147249][ T287] __sys_sendmsg+0xcd/0x170 [ 6739.147249][ T287] do_syscall_64+0xc6/0x1e0 [ 6739.147249][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6739.147249][ T287] [ 6739.148905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6739.148905][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6739.148905][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6739.148905][ T287] ipv6_find_idev+0x102/0x170 [ 6739.148905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6739.148905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6739.148905][ T287] netlink_rcv_skb+0x130/0x360 [ 6739.148905][ T287] netlink_unicast+0x449/0x710 [ 6739.148905][ T287] netlink_sendmsg+0x723/0xbe0 [ 6739.148905][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6739.148905][ T287] ___sys_sendmsg+0xee/0x170 [ 6739.148905][ T287] __sys_sendmsg+0xcd/0x170 [ 6739.148905][ T287] do_syscall_64+0xc6/0x1e0 [ 6739.148905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6739.148905][ T287] [ 6740.716029][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6740.716721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6740.716721][ T285] dst_init+0x84/0x4a0 [ 6740.716721][ T285] dst_alloc+0x97/0x150 [ 6740.716721][ T285] ip6_dst_alloc+0x23/0x90 [ 6740.716721][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6740.716721][ T285] ip6_pol_route+0x56f/0x840 [ 6740.716721][ T285] fib6_rule_lookup+0x196/0x240 [ 6740.716721][ T285] ip6_route_input+0x542/0x980 [ 6740.716721][ T285] ipv6_rcv+0x8f/0x400 [ 6740.716721][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6740.716721][ T285] process_backlog+0x101/0x620 [ 6740.716721][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6740.716721][ T285] net_rx_action+0x495/0xbe0 [ 6740.716721][ T285] __do_softirq+0x1b5/0x7f6 [ 6740.716721][ T285] [ 6740.718528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6740.718528][ T285] netdev_get_by_index+0x5e/0x80 [ 6740.718528][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6740.718528][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6740.718528][ T285] ip6_route_add+0x1c/0x140 [ 6740.718528][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6740.718528][ T285] inet6_addr_add+0x4f8/0xa40 [ 6740.718528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6740.718528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6740.718528][ T285] netlink_rcv_skb+0x130/0x360 [ 6740.718528][ T285] netlink_unicast+0x449/0x710 [ 6740.718528][ T285] netlink_sendmsg+0x723/0xbe0 [ 6740.718528][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6740.718528][ T285] ___sys_sendmsg+0xee/0x170 [ 6740.718528][ T285] __sys_sendmsg+0xcd/0x170 [ 6740.718528][ T285] do_syscall_64+0xc6/0x1e0 [ 6740.718528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6740.718528][ T285] [ 6740.720576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6740.720576][ T285] netdev_get_by_index+0x5e/0x80 [ 6740.720576][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6740.720576][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6740.720576][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6740.720576][ T285] ipv6_add_addr+0x411/0x2000 [ 6740.720576][ T285] inet6_addr_add+0x30e/0xa40 [ 6740.720576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6740.720576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6740.720576][ T285] netlink_rcv_skb+0x130/0x360 [ 6740.720576][ T285] netlink_unicast+0x449/0x710 [ 6740.720576][ T285] netlink_sendmsg+0x723/0xbe0 [ 6740.720576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6740.720576][ T285] ___sys_sendmsg+0xee/0x170 [ 6740.720576][ T285] __sys_sendmsg+0xcd/0x170 [ 6740.720576][ T285] do_syscall_64+0xc6/0x1e0 [ 6740.720576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6740.720576][ T285] [ 6740.722612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6740.722612][ T285] netdev_get_by_index+0x5e/0x80 [ 6740.722612][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6740.722612][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6740.722612][ T285] ip6_route_add+0x1c/0x140 [ 6740.722612][ T285] addrconf_add_mroute+0x129/0x180 [ 6740.722612][ T285] addrconf_add_dev+0xe2/0x170 [ 6740.722612][ T285] inet6_addr_add+0x12f/0xa40 [ 6740.722612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6740.722612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6740.722612][ T285] netlink_rcv_skb+0x130/0x360 [ 6740.722612][ T285] netlink_unicast+0x449/0x710 [ 6740.722612][ T285] netlink_sendmsg+0x723/0xbe0 [ 6740.722612][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6740.722612][ T285] ___sys_sendmsg+0xee/0x170 [ 6740.722612][ T285] __sys_sendmsg+0xcd/0x170 [ 6740.722612][ T285] do_syscall_64+0xc6/0x1e0 [ 6740.722612][ T285] [ 6740.724708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6740.724708][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6740.724708][ T285] ipv6_find_idev+0x102/0x170 [ 6740.724708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6740.724708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6740.724708][ T285] netlink_rcv_skb+0x130/0x360 [ 6740.724708][ T285] netlink_unicast+0x449/0x710 [ 6740.724708][ T285] netlink_sendmsg+0x723/0xbe0 [ 6740.724708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6740.724708][ T285] ___sys_sendmsg+0xee/0x170 [ 6740.724708][ T285] __sys_sendmsg+0xcd/0x170 [ 6740.724708][ T285] do_syscall_64+0xc6/0x1e0 [ 6740.724708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6740.724708][ T285] [ 6740.726341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6740.726341][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6740.726341][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6740.726341][ T285] ipv6_find_idev+0x102/0x170 [ 6740.726341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6740.726341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6740.726341][ T285] netlink_rcv_skb+0x130/0x360 [ 6740.726341][ T285] netlink_unicast+0x449/0x710 [ 6740.726341][ T285] netlink_sendmsg+0x723/0xbe0 [ 6740.726341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6740.726341][ T285] ___sys_sendmsg+0xee/0x170 [ 6740.726341][ T285] __sys_sendmsg+0xcd/0x170 [ 6740.726341][ T285] do_syscall_64+0xc6/0x1e0 [ 6740.726341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6740.726341][ T285] [ 6749.419934][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6749.420752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6749.420752][ T287] netdev_get_by_index+0x5e/0x80 [ 6749.420752][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6749.420752][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6749.420752][ T287] ip6_route_add+0x1c/0x140 [ 6749.420752][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6749.420752][ T287] inet6_addr_add+0x4f8/0xa40 [ 6749.420752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6749.420752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.420752][ T287] netlink_rcv_skb+0x130/0x360 [ 6749.420752][ T287] netlink_unicast+0x449/0x710 [ 6749.420752][ T287] netlink_sendmsg+0x723/0xbe0 [ 6749.420752][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6749.420752][ T287] ___sys_sendmsg+0xee/0x170 [ 6749.420752][ T287] __sys_sendmsg+0xcd/0x170 [ 6749.420752][ T287] do_syscall_64+0xc6/0x1e0 [ 6749.420752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6749.420752][ T287] [ 6749.422932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6749.422932][ T287] netdev_get_by_index+0x5e/0x80 [ 6749.422932][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6749.422932][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6749.422932][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6749.422932][ T287] ipv6_add_addr+0x411/0x2000 [ 6749.422932][ T287] inet6_addr_add+0x30e/0xa40 [ 6749.422932][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6749.422932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.422932][ T287] netlink_rcv_skb+0x130/0x360 [ 6749.422932][ T287] netlink_unicast+0x449/0x710 [ 6749.422932][ T287] netlink_sendmsg+0x723/0xbe0 [ 6749.422932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6749.422932][ T287] ___sys_sendmsg+0xee/0x170 [ 6749.422932][ T287] __sys_sendmsg+0xcd/0x170 [ 6749.422932][ T287] do_syscall_64+0xc6/0x1e0 [ 6749.422932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6749.422932][ T287] [ 6749.425107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6749.425107][ T287] netdev_get_by_index+0x5e/0x80 [ 6749.425107][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6749.425107][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6749.425107][ T287] ip6_route_add+0x1c/0x140 [ 6749.425107][ T287] addrconf_add_mroute+0x129/0x180 [ 6749.425107][ T287] addrconf_add_dev+0xe2/0x170 [ 6749.425107][ T287] inet6_addr_add+0x12f/0xa40 [ 6749.425107][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6749.425107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.425107][ T287] netlink_rcv_skb+0x130/0x360 [ 6749.425107][ T287] netlink_unicast+0x449/0x710 [ 6749.425107][ T287] netlink_sendmsg+0x723/0xbe0 [ 6749.425107][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6749.425107][ T287] ___sys_sendmsg+0xee/0x170 [ 6749.425107][ T287] __sys_sendmsg+0xcd/0x170 [ 6749.425107][ T287] do_syscall_64+0xc6/0x1e0 [ 6749.425107][ T287] [ 6749.427256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6749.427256][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6749.427256][ T287] ipv6_find_idev+0x102/0x170 [ 6749.427256][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6749.427256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.427256][ T287] netlink_rcv_skb+0x130/0x360 [ 6749.427256][ T287] netlink_unicast+0x449/0x710 [ 6749.427256][ T287] netlink_sendmsg+0x723/0xbe0 [ 6749.427256][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6749.427256][ T287] ___sys_sendmsg+0xee/0x170 [ 6749.427256][ T287] __sys_sendmsg+0xcd/0x170 [ 6749.427256][ T287] do_syscall_64+0xc6/0x1e0 [ 6749.427256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6749.427256][ T287] [ 6749.428970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6749.428970][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6749.428970][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6749.428970][ T287] ipv6_find_idev+0x102/0x170 [ 6749.428970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6749.428970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6749.428970][ T287] netlink_rcv_skb+0x130/0x360 [ 6749.428970][ T287] netlink_unicast+0x449/0x710 [ 6749.428970][ T287] netlink_sendmsg+0x723/0xbe0 [ 6749.428970][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6749.428970][ T287] ___sys_sendmsg+0xee/0x170 [ 6749.428970][ T287] __sys_sendmsg+0xcd/0x170 [ 6749.428970][ T287] do_syscall_64+0xc6/0x1e0 [ 6749.428970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6749.428970][ T287] [ 6750.964031][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6750.964654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6750.964654][ T285] dst_init+0x84/0x4a0 [ 6750.964654][ T285] dst_alloc+0x97/0x150 [ 6750.964654][ T285] ip6_dst_alloc+0x23/0x90 [ 6750.964654][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6750.964654][ T285] ip6_pol_route+0x56f/0x840 [ 6750.964654][ T285] fib6_rule_lookup+0x196/0x240 [ 6750.964654][ T285] ip6_route_input+0x542/0x980 [ 6750.964654][ T285] ipv6_rcv+0x8f/0x400 [ 6750.964654][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6750.964654][ T285] process_backlog+0x101/0x620 [ 6750.964654][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6750.964654][ T285] net_rx_action+0x495/0xbe0 [ 6750.964654][ T285] __do_softirq+0x1b5/0x7f6 [ 6750.964654][ T285] [ 6750.966348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6750.966348][ T285] netdev_get_by_index+0x5e/0x80 [ 6750.966348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6750.966348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6750.966348][ T285] ip6_route_add+0x1c/0x140 [ 6750.966348][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6750.966348][ T285] inet6_addr_add+0x4f8/0xa40 [ 6750.966348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6750.966348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6750.966348][ T285] netlink_rcv_skb+0x130/0x360 [ 6750.966348][ T285] netlink_unicast+0x449/0x710 [ 6750.966348][ T285] netlink_sendmsg+0x723/0xbe0 [ 6750.966348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6750.966348][ T285] ___sys_sendmsg+0xee/0x170 [ 6750.966348][ T285] __sys_sendmsg+0xcd/0x170 [ 6750.966348][ T285] do_syscall_64+0xc6/0x1e0 [ 6750.966348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6750.966348][ T285] [ 6750.968439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6750.968439][ T285] netdev_get_by_index+0x5e/0x80 [ 6750.968439][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6750.968439][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6750.968439][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6750.968439][ T285] ipv6_add_addr+0x411/0x2000 [ 6750.968439][ T285] inet6_addr_add+0x30e/0xa40 [ 6750.968439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6750.968439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6750.968439][ T285] netlink_rcv_skb+0x130/0x360 [ 6750.968439][ T285] netlink_unicast+0x449/0x710 [ 6750.968439][ T285] netlink_sendmsg+0x723/0xbe0 [ 6750.968439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6750.968439][ T285] ___sys_sendmsg+0xee/0x170 [ 6750.968439][ T285] __sys_sendmsg+0xcd/0x170 [ 6750.968439][ T285] do_syscall_64+0xc6/0x1e0 [ 6750.968439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6750.968439][ T285] [ 6750.970570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6750.970570][ T285] netdev_get_by_index+0x5e/0x80 [ 6750.970570][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6750.970570][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6750.970570][ T285] ip6_route_add+0x1c/0x140 [ 6750.970570][ T285] addrconf_add_mroute+0x129/0x180 [ 6750.970570][ T285] addrconf_add_dev+0xe2/0x170 [ 6750.970570][ T285] inet6_addr_add+0x12f/0xa40 [ 6750.970570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6750.970570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6750.970570][ T285] netlink_rcv_skb+0x130/0x360 [ 6750.970570][ T285] netlink_unicast+0x449/0x710 [ 6750.970570][ T285] netlink_sendmsg+0x723/0xbe0 [ 6750.970570][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6750.970570][ T285] ___sys_sendmsg+0xee/0x170 [ 6750.970570][ T285] __sys_sendmsg+0xcd/0x170 [ 6750.970570][ T285] do_syscall_64+0xc6/0x1e0 [ 6750.970570][ T285] [ 6750.972673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6750.972673][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6750.972673][ T285] ipv6_find_idev+0x102/0x170 [ 6750.972673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6750.972673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6750.972673][ T285] netlink_rcv_skb+0x130/0x360 [ 6750.972673][ T285] netlink_unicast+0x449/0x710 [ 6750.972673][ T285] netlink_sendmsg+0x723/0xbe0 [ 6750.972673][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6750.972673][ T285] ___sys_sendmsg+0xee/0x170 [ 6750.972673][ T285] __sys_sendmsg+0xcd/0x170 [ 6750.972673][ T285] do_syscall_64+0xc6/0x1e0 [ 6750.972673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6750.972673][ T285] [ 6750.974336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6750.974336][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6750.974336][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6750.974336][ T285] ipv6_find_idev+0x102/0x170 [ 6750.974336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6750.974336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6750.974336][ T285] netlink_rcv_skb+0x130/0x360 [ 6750.974336][ T285] netlink_unicast+0x449/0x710 [ 6750.974336][ T285] netlink_sendmsg+0x723/0xbe0 [ 6750.974336][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6750.974336][ T285] ___sys_sendmsg+0xee/0x170 [ 6750.974336][ T285] __sys_sendmsg+0xcd/0x170 [ 6750.974336][ T285] do_syscall_64+0xc6/0x1e0 [ 6750.974336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6750.974336][ T285] [ 6759.667941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6759.668828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6759.668828][ T287] netdev_get_by_index+0x5e/0x80 [ 6759.668828][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6759.668828][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6759.668828][ T287] ip6_route_add+0x1c/0x140 [ 6759.668828][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6759.668828][ T287] inet6_addr_add+0x4f8/0xa40 [ 6759.668828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6759.668828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.668828][ T287] netlink_rcv_skb+0x130/0x360 [ 6759.668828][ T287] netlink_unicast+0x449/0x710 [ 6759.668828][ T287] netlink_sendmsg+0x723/0xbe0 [ 6759.668828][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6759.668828][ T287] ___sys_sendmsg+0xee/0x170 [ 6759.668828][ T287] __sys_sendmsg+0xcd/0x170 [ 6759.668828][ T287] do_syscall_64+0xc6/0x1e0 [ 6759.668828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6759.668828][ T287] [ 6759.671121][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6759.671121][ T287] netdev_get_by_index+0x5e/0x80 [ 6759.671121][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6759.671121][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6759.671121][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6759.671121][ T287] ipv6_add_addr+0x411/0x2000 [ 6759.671121][ T287] inet6_addr_add+0x30e/0xa40 [ 6759.671121][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6759.671121][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.671121][ T287] netlink_rcv_skb+0x130/0x360 [ 6759.671121][ T287] netlink_unicast+0x449/0x710 [ 6759.671121][ T287] netlink_sendmsg+0x723/0xbe0 [ 6759.671121][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6759.671121][ T287] ___sys_sendmsg+0xee/0x170 [ 6759.671121][ T287] __sys_sendmsg+0xcd/0x170 [ 6759.671121][ T287] do_syscall_64+0xc6/0x1e0 [ 6759.671121][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6759.671121][ T287] [ 6759.673312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6759.673312][ T287] netdev_get_by_index+0x5e/0x80 [ 6759.673312][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6759.673312][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6759.673312][ T287] ip6_route_add+0x1c/0x140 [ 6759.673312][ T287] addrconf_add_mroute+0x129/0x180 [ 6759.673312][ T287] addrconf_add_dev+0xe2/0x170 [ 6759.673312][ T287] inet6_addr_add+0x12f/0xa40 [ 6759.673312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6759.673312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.673312][ T287] netlink_rcv_skb+0x130/0x360 [ 6759.673312][ T287] netlink_unicast+0x449/0x710 [ 6759.673312][ T287] netlink_sendmsg+0x723/0xbe0 [ 6759.673312][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6759.673312][ T287] ___sys_sendmsg+0xee/0x170 [ 6759.673312][ T287] __sys_sendmsg+0xcd/0x170 [ 6759.673312][ T287] do_syscall_64+0xc6/0x1e0 [ 6759.673312][ T287] [ 6759.675465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6759.675465][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6759.675465][ T287] ipv6_find_idev+0x102/0x170 [ 6759.675465][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6759.675465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.675465][ T287] netlink_rcv_skb+0x130/0x360 [ 6759.675465][ T287] netlink_unicast+0x449/0x710 [ 6759.675465][ T287] netlink_sendmsg+0x723/0xbe0 [ 6759.675465][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6759.675465][ T287] ___sys_sendmsg+0xee/0x170 [ 6759.675465][ T287] __sys_sendmsg+0xcd/0x170 [ 6759.675465][ T287] do_syscall_64+0xc6/0x1e0 [ 6759.675465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6759.675465][ T287] [ 6759.677169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6759.677169][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6759.677169][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6759.677169][ T287] ipv6_find_idev+0x102/0x170 [ 6759.677169][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6759.677169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6759.677169][ T287] netlink_rcv_skb+0x130/0x360 [ 6759.677169][ T287] netlink_unicast+0x449/0x710 [ 6759.677169][ T287] netlink_sendmsg+0x723/0xbe0 [ 6759.677169][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6759.677169][ T287] ___sys_sendmsg+0xee/0x170 [ 6759.677169][ T287] __sys_sendmsg+0xcd/0x170 [ 6759.677169][ T287] do_syscall_64+0xc6/0x1e0 [ 6759.677169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6759.677169][ T287] [ 6761.211947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6761.212799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6761.212799][ T285] dst_init+0x84/0x4a0 [ 6761.212799][ T285] dst_alloc+0x97/0x150 [ 6761.212799][ T285] ip6_dst_alloc+0x23/0x90 [ 6761.212799][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6761.212799][ T285] ip6_pol_route+0x56f/0x840 [ 6761.212799][ T285] fib6_rule_lookup+0x196/0x240 [ 6761.212799][ T285] ip6_route_input+0x542/0x980 [ 6761.212799][ T285] ipv6_rcv+0x8f/0x400 [ 6761.212799][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6761.212799][ T285] process_backlog+0x101/0x620 [ 6761.212799][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6761.212799][ T285] net_rx_action+0x495/0xbe0 [ 6761.212799][ T285] __do_softirq+0x1b5/0x7f6 [ 6761.212799][ T285] [ 6761.214461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6761.214461][ T285] netdev_get_by_index+0x5e/0x80 [ 6761.214461][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6761.214461][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6761.214461][ T285] ip6_route_add+0x1c/0x140 [ 6761.214461][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6761.214461][ T285] inet6_addr_add+0x4f8/0xa40 [ 6761.214461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6761.214461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6761.214461][ T285] netlink_rcv_skb+0x130/0x360 [ 6761.214461][ T285] netlink_unicast+0x449/0x710 [ 6761.214461][ T285] netlink_sendmsg+0x723/0xbe0 [ 6761.214461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6761.214461][ T285] ___sys_sendmsg+0xee/0x170 [ 6761.214461][ T285] __sys_sendmsg+0xcd/0x170 [ 6761.214461][ T285] do_syscall_64+0xc6/0x1e0 [ 6761.214461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6761.214461][ T285] [ 6761.216598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6761.216598][ T285] netdev_get_by_index+0x5e/0x80 [ 6761.216598][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6761.216598][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6761.216598][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6761.216598][ T285] ipv6_add_addr+0x411/0x2000 [ 6761.216598][ T285] inet6_addr_add+0x30e/0xa40 [ 6761.216598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6761.216598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6761.216598][ T285] netlink_rcv_skb+0x130/0x360 [ 6761.216598][ T285] netlink_unicast+0x449/0x710 [ 6761.216598][ T285] netlink_sendmsg+0x723/0xbe0 [ 6761.216598][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6761.216598][ T285] ___sys_sendmsg+0xee/0x170 [ 6761.216598][ T285] __sys_sendmsg+0xcd/0x170 [ 6761.216598][ T285] do_syscall_64+0xc6/0x1e0 [ 6761.216598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6761.216598][ T285] [ 6761.219141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6761.219141][ T285] netdev_get_by_index+0x5e/0x80 [ 6761.219141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6761.219141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6761.219141][ T285] ip6_route_add+0x1c/0x140 [ 6761.219141][ T285] addrconf_add_mroute+0x129/0x180 [ 6761.219141][ T285] addrconf_add_dev+0xe2/0x170 [ 6761.219141][ T285] inet6_addr_add+0x12f/0xa40 [ 6761.219141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6761.219141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6761.219141][ T285] netlink_rcv_skb+0x130/0x360 [ 6761.219141][ T285] netlink_unicast+0x449/0x710 [ 6761.219141][ T285] netlink_sendmsg+0x723/0xbe0 [ 6761.219141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6761.219141][ T285] ___sys_sendmsg+0xee/0x170 [ 6761.219141][ T285] __sys_sendmsg+0xcd/0x170 [ 6761.219141][ T285] do_syscall_64+0xc6/0x1e0 [ 6761.219141][ T285] [ 6761.221214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6761.221214][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6761.221214][ T285] ipv6_find_idev+0x102/0x170 [ 6761.221214][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6761.221214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6761.221214][ T285] netlink_rcv_skb+0x130/0x360 [ 6761.221214][ T285] netlink_unicast+0x449/0x710 [ 6761.221214][ T285] netlink_sendmsg+0x723/0xbe0 [ 6761.221214][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6761.221214][ T285] ___sys_sendmsg+0xee/0x170 [ 6761.221214][ T285] __sys_sendmsg+0xcd/0x170 [ 6761.221214][ T285] do_syscall_64+0xc6/0x1e0 [ 6761.221214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6761.221214][ T285] [ 6761.222794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6761.222794][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6761.222794][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6761.222794][ T285] ipv6_find_idev+0x102/0x170 [ 6761.222794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6761.222794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6761.222794][ T285] netlink_rcv_skb+0x130/0x360 [ 6761.222794][ T285] netlink_unicast+0x449/0x710 [ 6761.222794][ T285] netlink_sendmsg+0x723/0xbe0 [ 6761.222794][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6761.222794][ T285] ___sys_sendmsg+0xee/0x170 [ 6761.222794][ T285] __sys_sendmsg+0xcd/0x170 [ 6761.222794][ T285] do_syscall_64+0xc6/0x1e0 [ 6761.222794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6761.222794][ T285] [ 6769.915944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6769.916793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6769.916793][ T287] netdev_get_by_index+0x5e/0x80 [ 6769.916793][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6769.916793][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6769.916793][ T287] ip6_route_add+0x1c/0x140 [ 6769.916793][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6769.916793][ T287] inet6_addr_add+0x4f8/0xa40 [ 6769.916793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6769.916793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.916793][ T287] netlink_rcv_skb+0x130/0x360 [ 6769.916793][ T287] netlink_unicast+0x449/0x710 [ 6769.916793][ T287] netlink_sendmsg+0x723/0xbe0 [ 6769.916793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6769.916793][ T287] ___sys_sendmsg+0xee/0x170 [ 6769.916793][ T287] __sys_sendmsg+0xcd/0x170 [ 6769.916793][ T287] do_syscall_64+0xc6/0x1e0 [ 6769.916793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6769.916793][ T287] [ 6769.918959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6769.918959][ T287] netdev_get_by_index+0x5e/0x80 [ 6769.918959][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6769.918959][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6769.918959][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6769.918959][ T287] ipv6_add_addr+0x411/0x2000 [ 6769.918959][ T287] inet6_addr_add+0x30e/0xa40 [ 6769.918959][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6769.918959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.918959][ T287] netlink_rcv_skb+0x130/0x360 [ 6769.918959][ T287] netlink_unicast+0x449/0x710 [ 6769.918959][ T287] netlink_sendmsg+0x723/0xbe0 [ 6769.918959][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6769.918959][ T287] ___sys_sendmsg+0xee/0x170 [ 6769.918959][ T287] __sys_sendmsg+0xcd/0x170 [ 6769.918959][ T287] do_syscall_64+0xc6/0x1e0 [ 6769.918959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6769.918959][ T287] [ 6769.921159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6769.921159][ T287] netdev_get_by_index+0x5e/0x80 [ 6769.921159][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6769.921159][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6769.921159][ T287] ip6_route_add+0x1c/0x140 [ 6769.921159][ T287] addrconf_add_mroute+0x129/0x180 [ 6769.921159][ T287] addrconf_add_dev+0xe2/0x170 [ 6769.921159][ T287] inet6_addr_add+0x12f/0xa40 [ 6769.921159][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6769.921159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.921159][ T287] netlink_rcv_skb+0x130/0x360 [ 6769.921159][ T287] netlink_unicast+0x449/0x710 [ 6769.921159][ T287] netlink_sendmsg+0x723/0xbe0 [ 6769.921159][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6769.921159][ T287] ___sys_sendmsg+0xee/0x170 [ 6769.921159][ T287] __sys_sendmsg+0xcd/0x170 [ 6769.921159][ T287] do_syscall_64+0xc6/0x1e0 [ 6769.921159][ T287] [ 6769.923302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6769.923302][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6769.923302][ T287] ipv6_find_idev+0x102/0x170 [ 6769.923302][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6769.923302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.923302][ T287] netlink_rcv_skb+0x130/0x360 [ 6769.923302][ T287] netlink_unicast+0x449/0x710 [ 6769.923302][ T287] netlink_sendmsg+0x723/0xbe0 [ 6769.923302][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6769.923302][ T287] ___sys_sendmsg+0xee/0x170 [ 6769.923302][ T287] __sys_sendmsg+0xcd/0x170 [ 6769.923302][ T287] do_syscall_64+0xc6/0x1e0 [ 6769.923302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6769.923302][ T287] [ 6769.924990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6769.924990][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6769.924990][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6769.924990][ T287] ipv6_find_idev+0x102/0x170 [ 6769.924990][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6769.924990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6769.924990][ T287] netlink_rcv_skb+0x130/0x360 [ 6769.924990][ T287] netlink_unicast+0x449/0x710 [ 6769.924990][ T287] netlink_sendmsg+0x723/0xbe0 [ 6769.924990][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6769.924990][ T287] ___sys_sendmsg+0xee/0x170 [ 6769.924990][ T287] __sys_sendmsg+0xcd/0x170 [ 6769.924990][ T287] do_syscall_64+0xc6/0x1e0 [ 6769.924990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6769.924990][ T287] [ 6771.460033][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6771.460902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6771.460902][ T285] dst_init+0x84/0x4a0 [ 6771.460902][ T285] dst_alloc+0x97/0x150 [ 6771.460902][ T285] ip6_dst_alloc+0x23/0x90 [ 6771.460902][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6771.460902][ T285] ip6_pol_route+0x56f/0x840 [ 6771.460902][ T285] fib6_rule_lookup+0x196/0x240 [ 6771.460902][ T285] ip6_route_input+0x542/0x980 [ 6771.460902][ T285] ipv6_rcv+0x8f/0x400 [ 6771.460902][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6771.460902][ T285] process_backlog+0x101/0x620 [ 6771.460902][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6771.460902][ T285] net_rx_action+0x495/0xbe0 [ 6771.460902][ T285] __do_softirq+0x1b5/0x7f6 [ 6771.460902][ T285] [ 6771.462601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6771.462601][ T285] netdev_get_by_index+0x5e/0x80 [ 6771.462601][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6771.462601][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6771.462601][ T285] ip6_route_add+0x1c/0x140 [ 6771.462601][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6771.462601][ T285] inet6_addr_add+0x4f8/0xa40 [ 6771.462601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6771.462601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6771.462601][ T285] netlink_rcv_skb+0x130/0x360 [ 6771.462601][ T285] netlink_unicast+0x449/0x710 [ 6771.462601][ T285] netlink_sendmsg+0x723/0xbe0 [ 6771.462601][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6771.462601][ T285] ___sys_sendmsg+0xee/0x170 [ 6771.462601][ T285] __sys_sendmsg+0xcd/0x170 [ 6771.462601][ T285] do_syscall_64+0xc6/0x1e0 [ 6771.462601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6771.462601][ T285] [ 6771.464774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6771.464774][ T285] netdev_get_by_index+0x5e/0x80 [ 6771.464774][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6771.464774][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6771.464774][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6771.464774][ T285] ipv6_add_addr+0x411/0x2000 [ 6771.464774][ T285] inet6_addr_add+0x30e/0xa40 [ 6771.464774][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6771.464774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6771.464774][ T285] netlink_rcv_skb+0x130/0x360 [ 6771.464774][ T285] netlink_unicast+0x449/0x710 [ 6771.464774][ T285] netlink_sendmsg+0x723/0xbe0 [ 6771.464774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6771.464774][ T285] ___sys_sendmsg+0xee/0x170 [ 6771.464774][ T285] __sys_sendmsg+0xcd/0x170 [ 6771.464774][ T285] do_syscall_64+0xc6/0x1e0 [ 6771.464774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6771.464774][ T285] [ 6771.466862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6771.466862][ T285] netdev_get_by_index+0x5e/0x80 [ 6771.466862][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6771.466862][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6771.466862][ T285] ip6_route_add+0x1c/0x140 [ 6771.466862][ T285] addrconf_add_mroute+0x129/0x180 [ 6771.466862][ T285] addrconf_add_dev+0xe2/0x170 [ 6771.466862][ T285] inet6_addr_add+0x12f/0xa40 [ 6771.466862][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6771.466862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6771.466862][ T285] netlink_rcv_skb+0x130/0x360 [ 6771.466862][ T285] netlink_unicast+0x449/0x710 [ 6771.466862][ T285] netlink_sendmsg+0x723/0xbe0 [ 6771.466862][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6771.466862][ T285] ___sys_sendmsg+0xee/0x170 [ 6771.466862][ T285] __sys_sendmsg+0xcd/0x170 [ 6771.466862][ T285] do_syscall_64+0xc6/0x1e0 [ 6771.466862][ T285] [ 6771.468881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6771.468881][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6771.468881][ T285] ipv6_find_idev+0x102/0x170 [ 6771.468881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6771.468881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6771.468881][ T285] netlink_rcv_skb+0x130/0x360 [ 6771.468881][ T285] netlink_unicast+0x449/0x710 [ 6771.468881][ T285] netlink_sendmsg+0x723/0xbe0 [ 6771.468881][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6771.468881][ T285] ___sys_sendmsg+0xee/0x170 [ 6771.468881][ T285] __sys_sendmsg+0xcd/0x170 [ 6771.468881][ T285] do_syscall_64+0xc6/0x1e0 [ 6771.468881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6771.468881][ T285] [ 6771.470461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6771.470461][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6771.470461][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6771.470461][ T285] ipv6_find_idev+0x102/0x170 [ 6771.470461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6771.470461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6771.470461][ T285] netlink_rcv_skb+0x130/0x360 [ 6771.470461][ T285] netlink_unicast+0x449/0x710 [ 6771.470461][ T285] netlink_sendmsg+0x723/0xbe0 [ 6771.470461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6771.470461][ T285] ___sys_sendmsg+0xee/0x170 [ 6771.470461][ T285] __sys_sendmsg+0xcd/0x170 [ 6771.470461][ T285] do_syscall_64+0xc6/0x1e0 [ 6771.470461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6771.470461][ T285] [ 6780.163968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6780.164670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6780.164670][ T287] netdev_get_by_index+0x5e/0x80 [ 6780.164670][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6780.164670][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6780.164670][ T287] ip6_route_add+0x1c/0x140 [ 6780.164670][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6780.164670][ T287] inet6_addr_add+0x4f8/0xa40 [ 6780.164670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6780.164670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6780.164670][ T287] netlink_rcv_skb+0x130/0x360 [ 6780.164670][ T287] netlink_unicast+0x449/0x710 [ 6780.164670][ T287] netlink_sendmsg+0x723/0xbe0 [ 6780.164670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6780.164670][ T287] ___sys_sendmsg+0xee/0x170 [ 6780.164670][ T287] __sys_sendmsg+0xcd/0x170 [ 6780.164670][ T287] do_syscall_64+0xc6/0x1e0 [ 6780.164670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6780.164670][ T287] [ 6780.166948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6780.166948][ T287] netdev_get_by_index+0x5e/0x80 [ 6780.166948][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6780.166948][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6780.166948][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6780.166948][ T287] ipv6_add_addr+0x411/0x2000 [ 6780.166948][ T287] inet6_addr_add+0x30e/0xa40 [ 6780.166948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6780.166948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6780.166948][ T287] netlink_rcv_skb+0x130/0x360 [ 6780.166948][ T287] netlink_unicast+0x449/0x710 [ 6780.166948][ T287] netlink_sendmsg+0x723/0xbe0 [ 6780.166948][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6780.166948][ T287] ___sys_sendmsg+0xee/0x170 [ 6780.166948][ T287] __sys_sendmsg+0xcd/0x170 [ 6780.166948][ T287] do_syscall_64+0xc6/0x1e0 [ 6780.166948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6780.166948][ T287] [ 6780.169151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6780.169151][ T287] netdev_get_by_index+0x5e/0x80 [ 6780.169151][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6780.169151][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6780.169151][ T287] ip6_route_add+0x1c/0x140 [ 6780.169151][ T287] addrconf_add_mroute+0x129/0x180 [ 6780.169151][ T287] addrconf_add_dev+0xe2/0x170 [ 6780.169151][ T287] inet6_addr_add+0x12f/0xa40 [ 6780.169151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6780.169151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6780.169151][ T287] netlink_rcv_skb+0x130/0x360 [ 6780.169151][ T287] netlink_unicast+0x449/0x710 [ 6780.169151][ T287] netlink_sendmsg+0x723/0xbe0 [ 6780.169151][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6780.169151][ T287] ___sys_sendmsg+0xee/0x170 [ 6780.169151][ T287] __sys_sendmsg+0xcd/0x170 [ 6780.169151][ T287] do_syscall_64+0xc6/0x1e0 [ 6780.169151][ T287] [ 6780.171252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6780.171252][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6780.171252][ T287] ipv6_find_idev+0x102/0x170 [ 6780.171252][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6780.171252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6780.171252][ T287] netlink_rcv_skb+0x130/0x360 [ 6780.171252][ T287] netlink_unicast+0x449/0x710 [ 6780.171252][ T287] netlink_sendmsg+0x723/0xbe0 [ 6780.171252][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6780.171252][ T287] ___sys_sendmsg+0xee/0x170 [ 6780.171252][ T287] __sys_sendmsg+0xcd/0x170 [ 6780.171252][ T287] do_syscall_64+0xc6/0x1e0 [ 6780.171252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6780.171252][ T287] [ 6780.172906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6780.172906][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6780.172906][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6780.172906][ T287] ipv6_find_idev+0x102/0x170 [ 6780.172906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6780.172906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6780.172906][ T287] netlink_rcv_skb+0x130/0x360 [ 6780.172906][ T287] netlink_unicast+0x449/0x710 [ 6780.172906][ T287] netlink_sendmsg+0x723/0xbe0 [ 6780.172906][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6780.172906][ T287] ___sys_sendmsg+0xee/0x170 [ 6780.172906][ T287] __sys_sendmsg+0xcd/0x170 [ 6780.172906][ T287] do_syscall_64+0xc6/0x1e0 [ 6780.172906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6780.172906][ T287] [ 6781.708041][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6781.708899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6781.708899][ T285] dst_init+0x84/0x4a0 [ 6781.708899][ T285] dst_alloc+0x97/0x150 [ 6781.708899][ T285] ip6_dst_alloc+0x23/0x90 [ 6781.708899][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6781.708899][ T285] ip6_pol_route+0x56f/0x840 [ 6781.708899][ T285] fib6_rule_lookup+0x196/0x240 [ 6781.708899][ T285] ip6_route_input+0x542/0x980 [ 6781.708899][ T285] ipv6_rcv+0x8f/0x400 [ 6781.708899][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6781.708899][ T285] process_backlog+0x101/0x620 [ 6781.708899][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6781.708899][ T285] net_rx_action+0x495/0xbe0 [ 6781.708899][ T285] __do_softirq+0x1b5/0x7f6 [ 6781.708899][ T285] [ 6781.710654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6781.710654][ T285] netdev_get_by_index+0x5e/0x80 [ 6781.710654][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6781.710654][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6781.710654][ T285] ip6_route_add+0x1c/0x140 [ 6781.710654][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6781.710654][ T285] inet6_addr_add+0x4f8/0xa40 [ 6781.710654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6781.710654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6781.710654][ T285] netlink_rcv_skb+0x130/0x360 [ 6781.710654][ T285] netlink_unicast+0x449/0x710 [ 6781.710654][ T285] netlink_sendmsg+0x723/0xbe0 [ 6781.710654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6781.710654][ T285] ___sys_sendmsg+0xee/0x170 [ 6781.710654][ T285] __sys_sendmsg+0xcd/0x170 [ 6781.710654][ T285] do_syscall_64+0xc6/0x1e0 [ 6781.710654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6781.710654][ T285] [ 6781.712771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6781.712771][ T285] netdev_get_by_index+0x5e/0x80 [ 6781.712771][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6781.712771][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6781.712771][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6781.712771][ T285] ipv6_add_addr+0x411/0x2000 [ 6781.712771][ T285] inet6_addr_add+0x30e/0xa40 [ 6781.712771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6781.712771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6781.712771][ T285] netlink_rcv_skb+0x130/0x360 [ 6781.712771][ T285] netlink_unicast+0x449/0x710 [ 6781.712771][ T285] netlink_sendmsg+0x723/0xbe0 [ 6781.712771][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6781.712771][ T285] ___sys_sendmsg+0xee/0x170 [ 6781.712771][ T285] __sys_sendmsg+0xcd/0x170 [ 6781.712771][ T285] do_syscall_64+0xc6/0x1e0 [ 6781.712771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6781.712771][ T285] [ 6781.714902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6781.714902][ T285] netdev_get_by_index+0x5e/0x80 [ 6781.714902][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6781.714902][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6781.714902][ T285] ip6_route_add+0x1c/0x140 [ 6781.714902][ T285] addrconf_add_mroute+0x129/0x180 [ 6781.714902][ T285] addrconf_add_dev+0xe2/0x170 [ 6781.714902][ T285] inet6_addr_add+0x12f/0xa40 [ 6781.714902][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6781.714902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6781.714902][ T285] netlink_rcv_skb+0x130/0x360 [ 6781.714902][ T285] netlink_unicast+0x449/0x710 [ 6781.714902][ T285] netlink_sendmsg+0x723/0xbe0 [ 6781.714902][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6781.714902][ T285] ___sys_sendmsg+0xee/0x170 [ 6781.714902][ T285] __sys_sendmsg+0xcd/0x170 [ 6781.714902][ T285] do_syscall_64+0xc6/0x1e0 [ 6781.714902][ T285] [ 6781.716997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6781.716997][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6781.716997][ T285] ipv6_find_idev+0x102/0x170 [ 6781.716997][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6781.716997][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6781.716997][ T285] netlink_rcv_skb+0x130/0x360 [ 6781.716997][ T285] netlink_unicast+0x449/0x710 [ 6781.716997][ T285] netlink_sendmsg+0x723/0xbe0 [ 6781.716997][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6781.716997][ T285] ___sys_sendmsg+0xee/0x170 [ 6781.716997][ T285] __sys_sendmsg+0xcd/0x170 [ 6781.716997][ T285] do_syscall_64+0xc6/0x1e0 [ 6781.716997][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6781.716997][ T285] [ 6781.718660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6781.718660][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6781.718660][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6781.718660][ T285] ipv6_find_idev+0x102/0x170 [ 6781.718660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6781.718660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6781.718660][ T285] netlink_rcv_skb+0x130/0x360 [ 6781.718660][ T285] netlink_unicast+0x449/0x710 [ 6781.718660][ T285] netlink_sendmsg+0x723/0xbe0 [ 6781.718660][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6781.718660][ T285] ___sys_sendmsg+0xee/0x170 [ 6781.718660][ T285] __sys_sendmsg+0xcd/0x170 [ 6781.718660][ T285] do_syscall_64+0xc6/0x1e0 [ 6781.718660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6781.718660][ T285] [ 6790.412023][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6790.412754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6790.412754][ T287] netdev_get_by_index+0x5e/0x80 [ 6790.412754][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6790.412754][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6790.412754][ T287] ip6_route_add+0x1c/0x140 [ 6790.412754][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6790.412754][ T287] inet6_addr_add+0x4f8/0xa40 [ 6790.412754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6790.412754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.412754][ T287] netlink_rcv_skb+0x130/0x360 [ 6790.412754][ T287] netlink_unicast+0x449/0x710 [ 6790.412754][ T287] netlink_sendmsg+0x723/0xbe0 [ 6790.412754][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6790.412754][ T287] ___sys_sendmsg+0xee/0x170 [ 6790.412754][ T287] __sys_sendmsg+0xcd/0x170 [ 6790.412754][ T287] do_syscall_64+0xc6/0x1e0 [ 6790.412754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6790.412754][ T287] [ 6790.415048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6790.415048][ T287] netdev_get_by_index+0x5e/0x80 [ 6790.415048][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6790.415048][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6790.415048][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6790.415048][ T287] ipv6_add_addr+0x411/0x2000 [ 6790.415048][ T287] inet6_addr_add+0x30e/0xa40 [ 6790.415048][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6790.415048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.415048][ T287] netlink_rcv_skb+0x130/0x360 [ 6790.415048][ T287] netlink_unicast+0x449/0x710 [ 6790.415048][ T287] netlink_sendmsg+0x723/0xbe0 [ 6790.415048][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6790.415048][ T287] ___sys_sendmsg+0xee/0x170 [ 6790.415048][ T287] __sys_sendmsg+0xcd/0x170 [ 6790.415048][ T287] do_syscall_64+0xc6/0x1e0 [ 6790.415048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6790.415048][ T287] [ 6790.417197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6790.417197][ T287] netdev_get_by_index+0x5e/0x80 [ 6790.417197][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6790.417197][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6790.417197][ T287] ip6_route_add+0x1c/0x140 [ 6790.417197][ T287] addrconf_add_mroute+0x129/0x180 [ 6790.417197][ T287] addrconf_add_dev+0xe2/0x170 [ 6790.417197][ T287] inet6_addr_add+0x12f/0xa40 [ 6790.417197][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6790.417197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.417197][ T287] netlink_rcv_skb+0x130/0x360 [ 6790.417197][ T287] netlink_unicast+0x449/0x710 [ 6790.417197][ T287] netlink_sendmsg+0x723/0xbe0 [ 6790.417197][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6790.417197][ T287] ___sys_sendmsg+0xee/0x170 [ 6790.417197][ T287] __sys_sendmsg+0xcd/0x170 [ 6790.417197][ T287] do_syscall_64+0xc6/0x1e0 [ 6790.417197][ T287] [ 6790.419356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6790.419356][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6790.419356][ T287] ipv6_find_idev+0x102/0x170 [ 6790.419356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6790.419356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.419356][ T287] netlink_rcv_skb+0x130/0x360 [ 6790.419356][ T287] netlink_unicast+0x449/0x710 [ 6790.419356][ T287] netlink_sendmsg+0x723/0xbe0 [ 6790.419356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6790.419356][ T287] ___sys_sendmsg+0xee/0x170 [ 6790.419356][ T287] __sys_sendmsg+0xcd/0x170 [ 6790.419356][ T287] do_syscall_64+0xc6/0x1e0 [ 6790.419356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6790.419356][ T287] [ 6790.420999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6790.420999][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6790.420999][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6790.420999][ T287] ipv6_find_idev+0x102/0x170 [ 6790.420999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6790.420999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6790.420999][ T287] netlink_rcv_skb+0x130/0x360 [ 6790.420999][ T287] netlink_unicast+0x449/0x710 [ 6790.420999][ T287] netlink_sendmsg+0x723/0xbe0 [ 6790.420999][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6790.420999][ T287] ___sys_sendmsg+0xee/0x170 [ 6790.420999][ T287] __sys_sendmsg+0xcd/0x170 [ 6790.420999][ T287] do_syscall_64+0xc6/0x1e0 [ 6790.420999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6790.420999][ T287] [ 6791.731872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6791.732316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6791.732316][ T285] dst_init+0x84/0x4a0 [ 6791.732316][ T285] dst_alloc+0x97/0x150 [ 6791.732316][ T285] ip6_dst_alloc+0x23/0x90 [ 6791.732316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6791.732316][ T285] ip6_pol_route+0x56f/0x840 [ 6791.732316][ T285] fib6_rule_lookup+0x196/0x240 [ 6791.732316][ T285] ip6_route_input+0x542/0x980 [ 6791.732316][ T285] ipv6_rcv+0x8f/0x400 [ 6791.732316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6791.732316][ T285] process_backlog+0x101/0x620 [ 6791.732316][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6791.732316][ T285] net_rx_action+0x495/0xbe0 [ 6791.732316][ T285] __do_softirq+0x1b5/0x7f6 [ 6791.732316][ T285] [ 6791.734074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6791.734074][ T285] netdev_get_by_index+0x5e/0x80 [ 6791.734074][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6791.734074][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6791.734074][ T285] ip6_route_add+0x1c/0x140 [ 6791.734074][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6791.734074][ T285] inet6_addr_add+0x4f8/0xa40 [ 6791.734074][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6791.734074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6791.734074][ T285] netlink_rcv_skb+0x130/0x360 [ 6791.734074][ T285] netlink_unicast+0x449/0x710 [ 6791.734074][ T285] netlink_sendmsg+0x723/0xbe0 [ 6791.734074][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6791.734074][ T285] ___sys_sendmsg+0xee/0x170 [ 6791.734074][ T285] __sys_sendmsg+0xcd/0x170 [ 6791.734074][ T285] do_syscall_64+0xc6/0x1e0 [ 6791.734074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6791.734074][ T285] [ 6791.736139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6791.736139][ T285] netdev_get_by_index+0x5e/0x80 [ 6791.736139][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6791.736139][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6791.736139][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6791.736139][ T285] ipv6_add_addr+0x411/0x2000 [ 6791.736139][ T285] inet6_addr_add+0x30e/0xa40 [ 6791.736139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6791.736139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6791.736139][ T285] netlink_rcv_skb+0x130/0x360 [ 6791.736139][ T285] netlink_unicast+0x449/0x710 [ 6791.736139][ T285] netlink_sendmsg+0x723/0xbe0 [ 6791.736139][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6791.736139][ T285] ___sys_sendmsg+0xee/0x170 [ 6791.736139][ T285] __sys_sendmsg+0xcd/0x170 [ 6791.736139][ T285] do_syscall_64+0xc6/0x1e0 [ 6791.736139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6791.736139][ T285] [ 6791.738225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6791.738225][ T285] netdev_get_by_index+0x5e/0x80 [ 6791.738225][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6791.738225][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6791.738225][ T285] ip6_route_add+0x1c/0x140 [ 6791.738225][ T285] addrconf_add_mroute+0x129/0x180 [ 6791.738225][ T285] addrconf_add_dev+0xe2/0x170 [ 6791.738225][ T285] inet6_addr_add+0x12f/0xa40 [ 6791.738225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6791.738225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6791.738225][ T285] netlink_rcv_skb+0x130/0x360 [ 6791.738225][ T285] netlink_unicast+0x449/0x710 [ 6791.738225][ T285] netlink_sendmsg+0x723/0xbe0 [ 6791.738225][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6791.738225][ T285] ___sys_sendmsg+0xee/0x170 [ 6791.738225][ T285] __sys_sendmsg+0xcd/0x170 [ 6791.738225][ T285] do_syscall_64+0xc6/0x1e0 [ 6791.738225][ T285] [ 6791.740292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6791.740292][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6791.740292][ T285] ipv6_find_idev+0x102/0x170 [ 6791.740292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6791.740292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6791.740292][ T285] netlink_rcv_skb+0x130/0x360 [ 6791.740292][ T285] netlink_unicast+0x449/0x710 [ 6791.740292][ T285] netlink_sendmsg+0x723/0xbe0 [ 6791.740292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6791.740292][ T285] ___sys_sendmsg+0xee/0x170 [ 6791.740292][ T285] __sys_sendmsg+0xcd/0x170 [ 6791.740292][ T285] do_syscall_64+0xc6/0x1e0 [ 6791.740292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6791.740292][ T285] [ 6791.741923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6791.741923][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6791.741923][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6791.741923][ T285] ipv6_find_idev+0x102/0x170 [ 6791.741923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6791.741923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6791.741923][ T285] netlink_rcv_skb+0x130/0x360 [ 6791.741923][ T285] netlink_unicast+0x449/0x710 [ 6791.741923][ T285] netlink_sendmsg+0x723/0xbe0 [ 6791.741923][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6791.741923][ T285] ___sys_sendmsg+0xee/0x170 [ 6791.741923][ T285] __sys_sendmsg+0xcd/0x170 [ 6791.741923][ T285] do_syscall_64+0xc6/0x1e0 [ 6791.741923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6791.741923][ T285] [ 6800.659939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6800.660707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6800.660707][ T287] netdev_get_by_index+0x5e/0x80 [ 6800.660707][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6800.660707][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6800.660707][ T287] ip6_route_add+0x1c/0x140 [ 6800.660707][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6800.660707][ T287] inet6_addr_add+0x4f8/0xa40 [ 6800.660707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6800.660707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.660707][ T287] netlink_rcv_skb+0x130/0x360 [ 6800.660707][ T287] netlink_unicast+0x449/0x710 [ 6800.660707][ T287] netlink_sendmsg+0x723/0xbe0 [ 6800.660707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6800.660707][ T287] ___sys_sendmsg+0xee/0x170 [ 6800.660707][ T287] __sys_sendmsg+0xcd/0x170 [ 6800.660707][ T287] do_syscall_64+0xc6/0x1e0 [ 6800.660707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6800.660707][ T287] [ 6800.662871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6800.662871][ T287] netdev_get_by_index+0x5e/0x80 [ 6800.662871][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6800.662871][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6800.662871][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6800.662871][ T287] ipv6_add_addr+0x411/0x2000 [ 6800.662871][ T287] inet6_addr_add+0x30e/0xa40 [ 6800.662871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6800.662871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.662871][ T287] netlink_rcv_skb+0x130/0x360 [ 6800.662871][ T287] netlink_unicast+0x449/0x710 [ 6800.662871][ T287] netlink_sendmsg+0x723/0xbe0 [ 6800.662871][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6800.662871][ T287] ___sys_sendmsg+0xee/0x170 [ 6800.662871][ T287] __sys_sendmsg+0xcd/0x170 [ 6800.662871][ T287] do_syscall_64+0xc6/0x1e0 [ 6800.662871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6800.662871][ T287] [ 6800.665007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6800.665007][ T287] netdev_get_by_index+0x5e/0x80 [ 6800.665007][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6800.665007][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6800.665007][ T287] ip6_route_add+0x1c/0x140 [ 6800.665007][ T287] addrconf_add_mroute+0x129/0x180 [ 6800.665007][ T287] addrconf_add_dev+0xe2/0x170 [ 6800.665007][ T287] inet6_addr_add+0x12f/0xa40 [ 6800.665007][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6800.665007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.665007][ T287] netlink_rcv_skb+0x130/0x360 [ 6800.665007][ T287] netlink_unicast+0x449/0x710 [ 6800.665007][ T287] netlink_sendmsg+0x723/0xbe0 [ 6800.665007][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6800.665007][ T287] ___sys_sendmsg+0xee/0x170 [ 6800.665007][ T287] __sys_sendmsg+0xcd/0x170 [ 6800.665007][ T287] do_syscall_64+0xc6/0x1e0 [ 6800.665007][ T287] [ 6800.667169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6800.667169][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6800.667169][ T287] ipv6_find_idev+0x102/0x170 [ 6800.667169][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6800.667169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.667169][ T287] netlink_rcv_skb+0x130/0x360 [ 6800.667169][ T287] netlink_unicast+0x449/0x710 [ 6800.667169][ T287] netlink_sendmsg+0x723/0xbe0 [ 6800.667169][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6800.667169][ T287] ___sys_sendmsg+0xee/0x170 [ 6800.667169][ T287] __sys_sendmsg+0xcd/0x170 [ 6800.667169][ T287] do_syscall_64+0xc6/0x1e0 [ 6800.667169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6800.667169][ T287] [ 6800.668835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6800.668835][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6800.668835][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6800.668835][ T287] ipv6_find_idev+0x102/0x170 [ 6800.668835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6800.668835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6800.668835][ T287] netlink_rcv_skb+0x130/0x360 [ 6800.668835][ T287] netlink_unicast+0x449/0x710 [ 6800.668835][ T287] netlink_sendmsg+0x723/0xbe0 [ 6800.668835][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6800.668835][ T287] ___sys_sendmsg+0xee/0x170 [ 6800.668835][ T287] __sys_sendmsg+0xcd/0x170 [ 6800.668835][ T287] do_syscall_64+0xc6/0x1e0 [ 6800.668835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6800.668835][ T287] [ 6801.979936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6801.980567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6801.980567][ T285] dst_init+0x84/0x4a0 [ 6801.980567][ T285] dst_alloc+0x97/0x150 [ 6801.980567][ T285] ip6_dst_alloc+0x23/0x90 [ 6801.980567][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6801.980567][ T285] ip6_pol_route+0x56f/0x840 [ 6801.980567][ T285] fib6_rule_lookup+0x196/0x240 [ 6801.980567][ T285] ip6_route_input+0x542/0x980 [ 6801.980567][ T285] ipv6_rcv+0x8f/0x400 [ 6801.980567][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6801.980567][ T285] process_backlog+0x101/0x620 [ 6801.980567][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6801.980567][ T285] net_rx_action+0x495/0xbe0 [ 6801.980567][ T285] __do_softirq+0x1b5/0x7f6 [ 6801.980567][ T285] [ 6801.982352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6801.982352][ T285] netdev_get_by_index+0x5e/0x80 [ 6801.982352][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6801.982352][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6801.982352][ T285] ip6_route_add+0x1c/0x140 [ 6801.982352][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6801.982352][ T285] inet6_addr_add+0x4f8/0xa40 [ 6801.982352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6801.982352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6801.982352][ T285] netlink_rcv_skb+0x130/0x360 [ 6801.982352][ T285] netlink_unicast+0x449/0x710 [ 6801.982352][ T285] netlink_sendmsg+0x723/0xbe0 [ 6801.982352][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6801.982352][ T285] ___sys_sendmsg+0xee/0x170 [ 6801.982352][ T285] __sys_sendmsg+0xcd/0x170 [ 6801.982352][ T285] do_syscall_64+0xc6/0x1e0 [ 6801.982352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6801.982352][ T285] [ 6801.984446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6801.984446][ T285] netdev_get_by_index+0x5e/0x80 [ 6801.984446][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6801.984446][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6801.984446][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6801.984446][ T285] ipv6_add_addr+0x411/0x2000 [ 6801.984446][ T285] inet6_addr_add+0x30e/0xa40 [ 6801.984446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6801.984446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6801.984446][ T285] netlink_rcv_skb+0x130/0x360 [ 6801.984446][ T285] netlink_unicast+0x449/0x710 [ 6801.984446][ T285] netlink_sendmsg+0x723/0xbe0 [ 6801.984446][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6801.984446][ T285] ___sys_sendmsg+0xee/0x170 [ 6801.984446][ T285] __sys_sendmsg+0xcd/0x170 [ 6801.984446][ T285] do_syscall_64+0xc6/0x1e0 [ 6801.984446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6801.984446][ T285] [ 6801.986486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6801.986486][ T285] netdev_get_by_index+0x5e/0x80 [ 6801.986486][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6801.986486][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6801.986486][ T285] ip6_route_add+0x1c/0x140 [ 6801.986486][ T285] addrconf_add_mroute+0x129/0x180 [ 6801.986486][ T285] addrconf_add_dev+0xe2/0x170 [ 6801.986486][ T285] inet6_addr_add+0x12f/0xa40 [ 6801.986486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6801.986486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6801.986486][ T285] netlink_rcv_skb+0x130/0x360 [ 6801.986486][ T285] netlink_unicast+0x449/0x710 [ 6801.986486][ T285] netlink_sendmsg+0x723/0xbe0 [ 6801.986486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6801.986486][ T285] ___sys_sendmsg+0xee/0x170 [ 6801.986486][ T285] __sys_sendmsg+0xcd/0x170 [ 6801.986486][ T285] do_syscall_64+0xc6/0x1e0 [ 6801.986486][ T285] [ 6801.988499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6801.988499][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6801.988499][ T285] ipv6_find_idev+0x102/0x170 [ 6801.988499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6801.988499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6801.988499][ T285] netlink_rcv_skb+0x130/0x360 [ 6801.988499][ T285] netlink_unicast+0x449/0x710 [ 6801.988499][ T285] netlink_sendmsg+0x723/0xbe0 [ 6801.988499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6801.988499][ T285] ___sys_sendmsg+0xee/0x170 [ 6801.988499][ T285] __sys_sendmsg+0xcd/0x170 [ 6801.988499][ T285] do_syscall_64+0xc6/0x1e0 [ 6801.988499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6801.988499][ T285] [ 6801.990078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6801.990078][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6801.990078][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6801.990078][ T285] ipv6_find_idev+0x102/0x170 [ 6801.990078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6801.990078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6801.990078][ T285] netlink_rcv_skb+0x130/0x360 [ 6801.990078][ T285] netlink_unicast+0x449/0x710 [ 6801.990078][ T285] netlink_sendmsg+0x723/0xbe0 [ 6801.990078][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6801.990078][ T285] ___sys_sendmsg+0xee/0x170 [ 6801.990078][ T285] __sys_sendmsg+0xcd/0x170 [ 6801.990078][ T285] do_syscall_64+0xc6/0x1e0 [ 6801.990078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6801.990078][ T285] [ 6810.907946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6810.908786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6810.908786][ T287] netdev_get_by_index+0x5e/0x80 [ 6810.908786][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6810.908786][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6810.908786][ T287] ip6_route_add+0x1c/0x140 [ 6810.908786][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6810.908786][ T287] inet6_addr_add+0x4f8/0xa40 [ 6810.908786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6810.908786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.908786][ T287] netlink_rcv_skb+0x130/0x360 [ 6810.908786][ T287] netlink_unicast+0x449/0x710 [ 6810.908786][ T287] netlink_sendmsg+0x723/0xbe0 [ 6810.908786][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6810.908786][ T287] ___sys_sendmsg+0xee/0x170 [ 6810.908786][ T287] __sys_sendmsg+0xcd/0x170 [ 6810.908786][ T287] do_syscall_64+0xc6/0x1e0 [ 6810.908786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6810.908786][ T287] [ 6810.910933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6810.910933][ T287] netdev_get_by_index+0x5e/0x80 [ 6810.910933][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6810.910933][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6810.910933][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6810.910933][ T287] ipv6_add_addr+0x411/0x2000 [ 6810.910933][ T287] inet6_addr_add+0x30e/0xa40 [ 6810.910933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6810.910933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.910933][ T287] netlink_rcv_skb+0x130/0x360 [ 6810.910933][ T287] netlink_unicast+0x449/0x710 [ 6810.910933][ T287] netlink_sendmsg+0x723/0xbe0 [ 6810.910933][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6810.910933][ T287] ___sys_sendmsg+0xee/0x170 [ 6810.910933][ T287] __sys_sendmsg+0xcd/0x170 [ 6810.910933][ T287] do_syscall_64+0xc6/0x1e0 [ 6810.910933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6810.910933][ T287] [ 6810.913124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6810.913124][ T287] netdev_get_by_index+0x5e/0x80 [ 6810.913124][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6810.913124][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6810.913124][ T287] ip6_route_add+0x1c/0x140 [ 6810.913124][ T287] addrconf_add_mroute+0x129/0x180 [ 6810.913124][ T287] addrconf_add_dev+0xe2/0x170 [ 6810.913124][ T287] inet6_addr_add+0x12f/0xa40 [ 6810.913124][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6810.913124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.913124][ T287] netlink_rcv_skb+0x130/0x360 [ 6810.913124][ T287] netlink_unicast+0x449/0x710 [ 6810.913124][ T287] netlink_sendmsg+0x723/0xbe0 [ 6810.913124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6810.913124][ T287] ___sys_sendmsg+0xee/0x170 [ 6810.913124][ T287] __sys_sendmsg+0xcd/0x170 [ 6810.913124][ T287] do_syscall_64+0xc6/0x1e0 [ 6810.913124][ T287] [ 6810.915222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6810.915222][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6810.915222][ T287] ipv6_find_idev+0x102/0x170 [ 6810.915222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6810.915222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.915222][ T287] netlink_rcv_skb+0x130/0x360 [ 6810.915222][ T287] netlink_unicast+0x449/0x710 [ 6810.915222][ T287] netlink_sendmsg+0x723/0xbe0 [ 6810.915222][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6810.915222][ T287] ___sys_sendmsg+0xee/0x170 [ 6810.915222][ T287] __sys_sendmsg+0xcd/0x170 [ 6810.915222][ T287] do_syscall_64+0xc6/0x1e0 [ 6810.915222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6810.915222][ T287] [ 6810.916870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6810.916870][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6810.916870][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6810.916870][ T287] ipv6_find_idev+0x102/0x170 [ 6810.916870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6810.916870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6810.916870][ T287] netlink_rcv_skb+0x130/0x360 [ 6810.916870][ T287] netlink_unicast+0x449/0x710 [ 6810.916870][ T287] netlink_sendmsg+0x723/0xbe0 [ 6810.916870][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6810.916870][ T287] ___sys_sendmsg+0xee/0x170 [ 6810.916870][ T287] __sys_sendmsg+0xcd/0x170 [ 6810.916870][ T287] do_syscall_64+0xc6/0x1e0 [ 6810.916870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6810.916870][ T287] [ 6812.227957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6812.228630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6812.228630][ T285] dst_init+0x84/0x4a0 [ 6812.228630][ T285] dst_alloc+0x97/0x150 [ 6812.228630][ T285] ip6_dst_alloc+0x23/0x90 [ 6812.228630][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6812.228630][ T285] ip6_pol_route+0x56f/0x840 [ 6812.228630][ T285] fib6_rule_lookup+0x196/0x240 [ 6812.228630][ T285] ip6_route_input+0x542/0x980 [ 6812.228630][ T285] ipv6_rcv+0x8f/0x400 [ 6812.228630][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6812.228630][ T285] process_backlog+0x101/0x620 [ 6812.228630][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6812.228630][ T285] net_rx_action+0x495/0xbe0 [ 6812.228630][ T285] __do_softirq+0x1b5/0x7f6 [ 6812.228630][ T285] [ 6812.230312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6812.230312][ T285] netdev_get_by_index+0x5e/0x80 [ 6812.230312][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6812.230312][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6812.230312][ T285] ip6_route_add+0x1c/0x140 [ 6812.230312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6812.230312][ T285] inet6_addr_add+0x4f8/0xa40 [ 6812.230312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6812.230312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6812.230312][ T285] netlink_rcv_skb+0x130/0x360 [ 6812.230312][ T285] netlink_unicast+0x449/0x710 [ 6812.230312][ T285] netlink_sendmsg+0x723/0xbe0 [ 6812.230312][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6812.230312][ T285] ___sys_sendmsg+0xee/0x170 [ 6812.230312][ T285] __sys_sendmsg+0xcd/0x170 [ 6812.230312][ T285] do_syscall_64+0xc6/0x1e0 [ 6812.230312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6812.230312][ T285] [ 6812.232486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6812.232486][ T285] netdev_get_by_index+0x5e/0x80 [ 6812.232486][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6812.232486][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6812.232486][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6812.232486][ T285] ipv6_add_addr+0x411/0x2000 [ 6812.232486][ T285] inet6_addr_add+0x30e/0xa40 [ 6812.232486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6812.232486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6812.232486][ T285] netlink_rcv_skb+0x130/0x360 [ 6812.232486][ T285] netlink_unicast+0x449/0x710 [ 6812.232486][ T285] netlink_sendmsg+0x723/0xbe0 [ 6812.232486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6812.232486][ T285] ___sys_sendmsg+0xee/0x170 [ 6812.232486][ T285] __sys_sendmsg+0xcd/0x170 [ 6812.232486][ T285] do_syscall_64+0xc6/0x1e0 [ 6812.232486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6812.232486][ T285] [ 6812.234543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6812.234543][ T285] netdev_get_by_index+0x5e/0x80 [ 6812.234543][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6812.234543][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6812.234543][ T285] ip6_route_add+0x1c/0x140 [ 6812.234543][ T285] addrconf_add_mroute+0x129/0x180 [ 6812.234543][ T285] addrconf_add_dev+0xe2/0x170 [ 6812.234543][ T285] inet6_addr_add+0x12f/0xa40 [ 6812.234543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6812.234543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6812.234543][ T285] netlink_rcv_skb+0x130/0x360 [ 6812.234543][ T285] netlink_unicast+0x449/0x710 [ 6812.234543][ T285] netlink_sendmsg+0x723/0xbe0 [ 6812.234543][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6812.234543][ T285] ___sys_sendmsg+0xee/0x170 [ 6812.234543][ T285] __sys_sendmsg+0xcd/0x170 [ 6812.234543][ T285] do_syscall_64+0xc6/0x1e0 [ 6812.234543][ T285] [ 6812.236609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6812.236609][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6812.236609][ T285] ipv6_find_idev+0x102/0x170 [ 6812.236609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6812.236609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6812.236609][ T285] netlink_rcv_skb+0x130/0x360 [ 6812.236609][ T285] netlink_unicast+0x449/0x710 [ 6812.236609][ T285] netlink_sendmsg+0x723/0xbe0 [ 6812.236609][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6812.236609][ T285] ___sys_sendmsg+0xee/0x170 [ 6812.236609][ T285] __sys_sendmsg+0xcd/0x170 [ 6812.236609][ T285] do_syscall_64+0xc6/0x1e0 [ 6812.236609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6812.236609][ T285] [ 6812.238259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6812.238259][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6812.238259][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6812.238259][ T285] ipv6_find_idev+0x102/0x170 [ 6812.238259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6812.238259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6812.238259][ T285] netlink_rcv_skb+0x130/0x360 [ 6812.238259][ T285] netlink_unicast+0x449/0x710 [ 6812.238259][ T285] netlink_sendmsg+0x723/0xbe0 [ 6812.238259][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6812.238259][ T285] ___sys_sendmsg+0xee/0x170 [ 6812.238259][ T285] __sys_sendmsg+0xcd/0x170 [ 6812.238259][ T285] do_syscall_64+0xc6/0x1e0 [ 6812.238259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6812.238259][ T285] [ 6821.155948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6821.156897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6821.156897][ T287] netdev_get_by_index+0x5e/0x80 [ 6821.156897][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6821.156897][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6821.156897][ T287] ip6_route_add+0x1c/0x140 [ 6821.156897][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6821.156897][ T287] inet6_addr_add+0x4f8/0xa40 [ 6821.156897][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6821.156897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.156897][ T287] netlink_rcv_skb+0x130/0x360 [ 6821.156897][ T287] netlink_unicast+0x449/0x710 [ 6821.156897][ T287] netlink_sendmsg+0x723/0xbe0 [ 6821.156897][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6821.156897][ T287] ___sys_sendmsg+0xee/0x170 [ 6821.156897][ T287] __sys_sendmsg+0xcd/0x170 [ 6821.156897][ T287] do_syscall_64+0xc6/0x1e0 [ 6821.156897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6821.156897][ T287] [ 6821.159173][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6821.159173][ T287] netdev_get_by_index+0x5e/0x80 [ 6821.159173][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6821.159173][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6821.159173][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6821.159173][ T287] ipv6_add_addr+0x411/0x2000 [ 6821.159173][ T287] inet6_addr_add+0x30e/0xa40 [ 6821.159173][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6821.159173][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.159173][ T287] netlink_rcv_skb+0x130/0x360 [ 6821.159173][ T287] netlink_unicast+0x449/0x710 [ 6821.159173][ T287] netlink_sendmsg+0x723/0xbe0 [ 6821.159173][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6821.159173][ T287] ___sys_sendmsg+0xee/0x170 [ 6821.159173][ T287] __sys_sendmsg+0xcd/0x170 [ 6821.159173][ T287] do_syscall_64+0xc6/0x1e0 [ 6821.159173][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6821.159173][ T287] [ 6821.161317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6821.161317][ T287] netdev_get_by_index+0x5e/0x80 [ 6821.161317][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6821.161317][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6821.161317][ T287] ip6_route_add+0x1c/0x140 [ 6821.161317][ T287] addrconf_add_mroute+0x129/0x180 [ 6821.161317][ T287] addrconf_add_dev+0xe2/0x170 [ 6821.161317][ T287] inet6_addr_add+0x12f/0xa40 [ 6821.161317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6821.161317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.161317][ T287] netlink_rcv_skb+0x130/0x360 [ 6821.161317][ T287] netlink_unicast+0x449/0x710 [ 6821.161317][ T287] netlink_sendmsg+0x723/0xbe0 [ 6821.161317][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6821.161317][ T287] ___sys_sendmsg+0xee/0x170 [ 6821.161317][ T287] __sys_sendmsg+0xcd/0x170 [ 6821.161317][ T287] do_syscall_64+0xc6/0x1e0 [ 6821.161317][ T287] [ 6821.163448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6821.163448][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6821.163448][ T287] ipv6_find_idev+0x102/0x170 [ 6821.163448][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6821.163448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.163448][ T287] netlink_rcv_skb+0x130/0x360 [ 6821.163448][ T287] netlink_unicast+0x449/0x710 [ 6821.163448][ T287] netlink_sendmsg+0x723/0xbe0 [ 6821.163448][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6821.163448][ T287] ___sys_sendmsg+0xee/0x170 [ 6821.163448][ T287] __sys_sendmsg+0xcd/0x170 [ 6821.163448][ T287] do_syscall_64+0xc6/0x1e0 [ 6821.163448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6821.163448][ T287] [ 6821.165086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6821.165086][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6821.165086][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6821.165086][ T287] ipv6_find_idev+0x102/0x170 [ 6821.165086][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6821.165086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6821.165086][ T287] netlink_rcv_skb+0x130/0x360 [ 6821.165086][ T287] netlink_unicast+0x449/0x710 [ 6821.165086][ T287] netlink_sendmsg+0x723/0xbe0 [ 6821.165086][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6821.165086][ T287] ___sys_sendmsg+0xee/0x170 [ 6821.165086][ T287] __sys_sendmsg+0xcd/0x170 [ 6821.165086][ T287] do_syscall_64+0xc6/0x1e0 [ 6821.165086][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6821.165086][ T287] [ 6822.475941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6822.476698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6822.476698][ T285] dst_init+0x84/0x4a0 [ 6822.476698][ T285] dst_alloc+0x97/0x150 [ 6822.476698][ T285] ip6_dst_alloc+0x23/0x90 [ 6822.476698][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6822.476698][ T285] ip6_pol_route+0x56f/0x840 [ 6822.476698][ T285] fib6_rule_lookup+0x196/0x240 [ 6822.476698][ T285] ip6_route_input+0x542/0x980 [ 6822.476698][ T285] ipv6_rcv+0x8f/0x400 [ 6822.476698][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6822.476698][ T285] process_backlog+0x101/0x620 [ 6822.476698][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6822.476698][ T285] net_rx_action+0x495/0xbe0 [ 6822.476698][ T285] __do_softirq+0x1b5/0x7f6 [ 6822.476698][ T285] [ 6822.478505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6822.478505][ T285] netdev_get_by_index+0x5e/0x80 [ 6822.478505][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6822.478505][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6822.478505][ T285] ip6_route_add+0x1c/0x140 [ 6822.478505][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6822.478505][ T285] inet6_addr_add+0x4f8/0xa40 [ 6822.478505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6822.478505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6822.478505][ T285] netlink_rcv_skb+0x130/0x360 [ 6822.478505][ T285] netlink_unicast+0x449/0x710 [ 6822.478505][ T285] netlink_sendmsg+0x723/0xbe0 [ 6822.478505][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6822.478505][ T285] ___sys_sendmsg+0xee/0x170 [ 6822.478505][ T285] __sys_sendmsg+0xcd/0x170 [ 6822.478505][ T285] do_syscall_64+0xc6/0x1e0 [ 6822.478505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6822.478505][ T285] [ 6822.480633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6822.480633][ T285] netdev_get_by_index+0x5e/0x80 [ 6822.480633][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6822.480633][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6822.480633][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6822.480633][ T285] ipv6_add_addr+0x411/0x2000 [ 6822.480633][ T285] inet6_addr_add+0x30e/0xa40 [ 6822.480633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6822.480633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6822.480633][ T285] netlink_rcv_skb+0x130/0x360 [ 6822.480633][ T285] netlink_unicast+0x449/0x710 [ 6822.480633][ T285] netlink_sendmsg+0x723/0xbe0 [ 6822.480633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6822.480633][ T285] ___sys_sendmsg+0xee/0x170 [ 6822.480633][ T285] __sys_sendmsg+0xcd/0x170 [ 6822.480633][ T285] do_syscall_64+0xc6/0x1e0 [ 6822.480633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6822.480633][ T285] [ 6822.482761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6822.482761][ T285] netdev_get_by_index+0x5e/0x80 [ 6822.482761][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6822.482761][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6822.482761][ T285] ip6_route_add+0x1c/0x140 [ 6822.482761][ T285] addrconf_add_mroute+0x129/0x180 [ 6822.482761][ T285] addrconf_add_dev+0xe2/0x170 [ 6822.482761][ T285] inet6_addr_add+0x12f/0xa40 [ 6822.482761][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6822.482761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6822.482761][ T285] netlink_rcv_skb+0x130/0x360 [ 6822.482761][ T285] netlink_unicast+0x449/0x710 [ 6822.482761][ T285] netlink_sendmsg+0x723/0xbe0 [ 6822.482761][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6822.482761][ T285] ___sys_sendmsg+0xee/0x170 [ 6822.482761][ T285] __sys_sendmsg+0xcd/0x170 [ 6822.482761][ T285] do_syscall_64+0xc6/0x1e0 [ 6822.482761][ T285] [ 6822.484861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6822.484861][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6822.484861][ T285] ipv6_find_idev+0x102/0x170 [ 6822.484861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6822.484861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6822.484861][ T285] netlink_rcv_skb+0x130/0x360 [ 6822.484861][ T285] netlink_unicast+0x449/0x710 [ 6822.484861][ T285] netlink_sendmsg+0x723/0xbe0 [ 6822.484861][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6822.484861][ T285] ___sys_sendmsg+0xee/0x170 [ 6822.484861][ T285] __sys_sendmsg+0xcd/0x170 [ 6822.484861][ T285] do_syscall_64+0xc6/0x1e0 [ 6822.484861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6822.484861][ T285] [ 6822.486510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6822.486510][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6822.486510][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6822.486510][ T285] ipv6_find_idev+0x102/0x170 [ 6822.486510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6822.486510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6822.486510][ T285] netlink_rcv_skb+0x130/0x360 [ 6822.486510][ T285] netlink_unicast+0x449/0x710 [ 6822.486510][ T285] netlink_sendmsg+0x723/0xbe0 [ 6822.486510][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6822.486510][ T285] ___sys_sendmsg+0xee/0x170 [ 6822.486510][ T285] __sys_sendmsg+0xcd/0x170 [ 6822.486510][ T285] do_syscall_64+0xc6/0x1e0 [ 6822.486510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6822.486510][ T285] [ 6831.403942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6831.404754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6831.404754][ T287] netdev_get_by_index+0x5e/0x80 [ 6831.404754][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6831.404754][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6831.404754][ T287] ip6_route_add+0x1c/0x140 [ 6831.404754][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6831.404754][ T287] inet6_addr_add+0x4f8/0xa40 [ 6831.404754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6831.404754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.404754][ T287] netlink_rcv_skb+0x130/0x360 [ 6831.404754][ T287] netlink_unicast+0x449/0x710 [ 6831.404754][ T287] netlink_sendmsg+0x723/0xbe0 [ 6831.404754][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6831.404754][ T287] ___sys_sendmsg+0xee/0x170 [ 6831.404754][ T287] __sys_sendmsg+0xcd/0x170 [ 6831.404754][ T287] do_syscall_64+0xc6/0x1e0 [ 6831.404754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6831.404754][ T287] [ 6831.406920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6831.406920][ T287] netdev_get_by_index+0x5e/0x80 [ 6831.406920][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6831.406920][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6831.406920][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6831.406920][ T287] ipv6_add_addr+0x411/0x2000 [ 6831.406920][ T287] inet6_addr_add+0x30e/0xa40 [ 6831.406920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6831.406920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.406920][ T287] netlink_rcv_skb+0x130/0x360 [ 6831.406920][ T287] netlink_unicast+0x449/0x710 [ 6831.406920][ T287] netlink_sendmsg+0x723/0xbe0 [ 6831.406920][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6831.406920][ T287] ___sys_sendmsg+0xee/0x170 [ 6831.406920][ T287] __sys_sendmsg+0xcd/0x170 [ 6831.406920][ T287] do_syscall_64+0xc6/0x1e0 [ 6831.406920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6831.406920][ T287] [ 6831.409132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6831.409132][ T287] netdev_get_by_index+0x5e/0x80 [ 6831.409132][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6831.409132][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6831.409132][ T287] ip6_route_add+0x1c/0x140 [ 6831.409132][ T287] addrconf_add_mroute+0x129/0x180 [ 6831.409132][ T287] addrconf_add_dev+0xe2/0x170 [ 6831.409132][ T287] inet6_addr_add+0x12f/0xa40 [ 6831.409132][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6831.409132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.409132][ T287] netlink_rcv_skb+0x130/0x360 [ 6831.409132][ T287] netlink_unicast+0x449/0x710 [ 6831.409132][ T287] netlink_sendmsg+0x723/0xbe0 [ 6831.409132][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6831.409132][ T287] ___sys_sendmsg+0xee/0x170 [ 6831.409132][ T287] __sys_sendmsg+0xcd/0x170 [ 6831.409132][ T287] do_syscall_64+0xc6/0x1e0 [ 6831.409132][ T287] [ 6831.411236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6831.411236][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6831.411236][ T287] ipv6_find_idev+0x102/0x170 [ 6831.411236][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6831.411236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.411236][ T287] netlink_rcv_skb+0x130/0x360 [ 6831.411236][ T287] netlink_unicast+0x449/0x710 [ 6831.411236][ T287] netlink_sendmsg+0x723/0xbe0 [ 6831.411236][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6831.411236][ T287] ___sys_sendmsg+0xee/0x170 [ 6831.411236][ T287] __sys_sendmsg+0xcd/0x170 [ 6831.411236][ T287] do_syscall_64+0xc6/0x1e0 [ 6831.411236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6831.411236][ T287] [ 6831.412899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6831.412899][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6831.412899][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6831.412899][ T287] ipv6_find_idev+0x102/0x170 [ 6831.412899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6831.412899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6831.412899][ T287] netlink_rcv_skb+0x130/0x360 [ 6831.412899][ T287] netlink_unicast+0x449/0x710 [ 6831.412899][ T287] netlink_sendmsg+0x723/0xbe0 [ 6831.412899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6831.412899][ T287] ___sys_sendmsg+0xee/0x170 [ 6831.412899][ T287] __sys_sendmsg+0xcd/0x170 [ 6831.412899][ T287] do_syscall_64+0xc6/0x1e0 [ 6831.412899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6831.412899][ T287] [ 6832.723939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6832.724482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6832.724482][ T285] dst_init+0x84/0x4a0 [ 6832.724482][ T285] dst_alloc+0x97/0x150 [ 6832.724482][ T285] ip6_dst_alloc+0x23/0x90 [ 6832.724482][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6832.724482][ T285] ip6_pol_route+0x56f/0x840 [ 6832.724482][ T285] fib6_rule_lookup+0x196/0x240 [ 6832.724482][ T285] ip6_route_input+0x542/0x980 [ 6832.724482][ T285] ipv6_rcv+0x8f/0x400 [ 6832.724482][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6832.724482][ T285] process_backlog+0x101/0x620 [ 6832.724482][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6832.724482][ T285] net_rx_action+0x495/0xbe0 [ 6832.724482][ T285] __do_softirq+0x1b5/0x7f6 [ 6832.724482][ T285] [ 6832.726164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6832.726164][ T285] netdev_get_by_index+0x5e/0x80 [ 6832.726164][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6832.726164][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6832.726164][ T285] ip6_route_add+0x1c/0x140 [ 6832.726164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6832.726164][ T285] inet6_addr_add+0x4f8/0xa40 [ 6832.726164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6832.726164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6832.726164][ T285] netlink_rcv_skb+0x130/0x360 [ 6832.726164][ T285] netlink_unicast+0x449/0x710 [ 6832.726164][ T285] netlink_sendmsg+0x723/0xbe0 [ 6832.726164][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6832.726164][ T285] ___sys_sendmsg+0xee/0x170 [ 6832.726164][ T285] __sys_sendmsg+0xcd/0x170 [ 6832.726164][ T285] do_syscall_64+0xc6/0x1e0 [ 6832.726164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6832.726164][ T285] [ 6832.728266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6832.728266][ T285] netdev_get_by_index+0x5e/0x80 [ 6832.728266][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6832.728266][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6832.728266][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6832.728266][ T285] ipv6_add_addr+0x411/0x2000 [ 6832.728266][ T285] inet6_addr_add+0x30e/0xa40 [ 6832.728266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6832.728266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6832.728266][ T285] netlink_rcv_skb+0x130/0x360 [ 6832.728266][ T285] netlink_unicast+0x449/0x710 [ 6832.728266][ T285] netlink_sendmsg+0x723/0xbe0 [ 6832.728266][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6832.728266][ T285] ___sys_sendmsg+0xee/0x170 [ 6832.728266][ T285] __sys_sendmsg+0xcd/0x170 [ 6832.728266][ T285] do_syscall_64+0xc6/0x1e0 [ 6832.728266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6832.728266][ T285] [ 6832.730475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6832.730475][ T285] netdev_get_by_index+0x5e/0x80 [ 6832.730475][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6832.730475][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6832.730475][ T285] ip6_route_add+0x1c/0x140 [ 6832.730475][ T285] addrconf_add_mroute+0x129/0x180 [ 6832.730475][ T285] addrconf_add_dev+0xe2/0x170 [ 6832.730475][ T285] inet6_addr_add+0x12f/0xa40 [ 6832.730475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6832.730475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6832.730475][ T285] netlink_rcv_skb+0x130/0x360 [ 6832.730475][ T285] netlink_unicast+0x449/0x710 [ 6832.730475][ T285] netlink_sendmsg+0x723/0xbe0 [ 6832.730475][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6832.730475][ T285] ___sys_sendmsg+0xee/0x170 [ 6832.730475][ T285] __sys_sendmsg+0xcd/0x170 [ 6832.730475][ T285] do_syscall_64+0xc6/0x1e0 [ 6832.730475][ T285] [ 6832.732576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6832.732576][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6832.732576][ T285] ipv6_find_idev+0x102/0x170 [ 6832.732576][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6832.732576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6832.732576][ T285] netlink_rcv_skb+0x130/0x360 [ 6832.732576][ T285] netlink_unicast+0x449/0x710 [ 6832.732576][ T285] netlink_sendmsg+0x723/0xbe0 [ 6832.732576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6832.732576][ T285] ___sys_sendmsg+0xee/0x170 [ 6832.732576][ T285] __sys_sendmsg+0xcd/0x170 [ 6832.732576][ T285] do_syscall_64+0xc6/0x1e0 [ 6832.732576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6832.732576][ T285] [ 6832.734210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6832.734210][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6832.734210][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6832.734210][ T285] ipv6_find_idev+0x102/0x170 [ 6832.734210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6832.734210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6832.734210][ T285] netlink_rcv_skb+0x130/0x360 [ 6832.734210][ T285] netlink_unicast+0x449/0x710 [ 6832.734210][ T285] netlink_sendmsg+0x723/0xbe0 [ 6832.734210][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6832.734210][ T285] ___sys_sendmsg+0xee/0x170 [ 6832.734210][ T285] __sys_sendmsg+0xcd/0x170 [ 6832.734210][ T285] do_syscall_64+0xc6/0x1e0 [ 6832.734210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6832.734210][ T285] [ 6841.651957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6841.652626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6841.652626][ T287] netdev_get_by_index+0x5e/0x80 [ 6841.652626][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6841.652626][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6841.652626][ T287] ip6_route_add+0x1c/0x140 [ 6841.652626][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6841.652626][ T287] inet6_addr_add+0x4f8/0xa40 [ 6841.652626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6841.652626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.652626][ T287] netlink_rcv_skb+0x130/0x360 [ 6841.652626][ T287] netlink_unicast+0x449/0x710 [ 6841.652626][ T287] netlink_sendmsg+0x723/0xbe0 [ 6841.652626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6841.652626][ T287] ___sys_sendmsg+0xee/0x170 [ 6841.652626][ T287] __sys_sendmsg+0xcd/0x170 [ 6841.652626][ T287] do_syscall_64+0xc6/0x1e0 [ 6841.652626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6841.652626][ T287] [ 6841.654783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6841.654783][ T287] netdev_get_by_index+0x5e/0x80 [ 6841.654783][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6841.654783][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6841.654783][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6841.654783][ T287] ipv6_add_addr+0x411/0x2000 [ 6841.654783][ T287] inet6_addr_add+0x30e/0xa40 [ 6841.654783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6841.654783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.654783][ T287] netlink_rcv_skb+0x130/0x360 [ 6841.654783][ T287] netlink_unicast+0x449/0x710 [ 6841.654783][ T287] netlink_sendmsg+0x723/0xbe0 [ 6841.654783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6841.654783][ T287] ___sys_sendmsg+0xee/0x170 [ 6841.654783][ T287] __sys_sendmsg+0xcd/0x170 [ 6841.654783][ T287] do_syscall_64+0xc6/0x1e0 [ 6841.654783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6841.654783][ T287] [ 6841.656912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6841.656912][ T287] netdev_get_by_index+0x5e/0x80 [ 6841.656912][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6841.656912][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6841.656912][ T287] ip6_route_add+0x1c/0x140 [ 6841.656912][ T287] addrconf_add_mroute+0x129/0x180 [ 6841.656912][ T287] addrconf_add_dev+0xe2/0x170 [ 6841.656912][ T287] inet6_addr_add+0x12f/0xa40 [ 6841.656912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6841.656912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.656912][ T287] netlink_rcv_skb+0x130/0x360 [ 6841.656912][ T287] netlink_unicast+0x449/0x710 [ 6841.656912][ T287] netlink_sendmsg+0x723/0xbe0 [ 6841.656912][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6841.656912][ T287] ___sys_sendmsg+0xee/0x170 [ 6841.656912][ T287] __sys_sendmsg+0xcd/0x170 [ 6841.656912][ T287] do_syscall_64+0xc6/0x1e0 [ 6841.656912][ T287] [ 6841.659076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6841.659076][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6841.659076][ T287] ipv6_find_idev+0x102/0x170 [ 6841.659076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6841.659076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.659076][ T287] netlink_rcv_skb+0x130/0x360 [ 6841.659076][ T287] netlink_unicast+0x449/0x710 [ 6841.659076][ T287] netlink_sendmsg+0x723/0xbe0 [ 6841.659076][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6841.659076][ T287] ___sys_sendmsg+0xee/0x170 [ 6841.659076][ T287] __sys_sendmsg+0xcd/0x170 [ 6841.659076][ T287] do_syscall_64+0xc6/0x1e0 [ 6841.659076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6841.659076][ T287] [ 6841.660734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6841.660734][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6841.660734][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6841.660734][ T287] ipv6_find_idev+0x102/0x170 [ 6841.660734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6841.660734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6841.660734][ T287] netlink_rcv_skb+0x130/0x360 [ 6841.660734][ T287] netlink_unicast+0x449/0x710 [ 6841.660734][ T287] netlink_sendmsg+0x723/0xbe0 [ 6841.660734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6841.660734][ T287] ___sys_sendmsg+0xee/0x170 [ 6841.660734][ T287] __sys_sendmsg+0xcd/0x170 [ 6841.660734][ T287] do_syscall_64+0xc6/0x1e0 [ 6841.660734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6841.660734][ T287] [ 6842.971944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6842.972784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6842.972784][ T285] dst_init+0x84/0x4a0 [ 6842.972784][ T285] dst_alloc+0x97/0x150 [ 6842.972784][ T285] ip6_dst_alloc+0x23/0x90 [ 6842.972784][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6842.972784][ T285] ip6_pol_route+0x56f/0x840 [ 6842.972784][ T285] fib6_rule_lookup+0x196/0x240 [ 6842.972784][ T285] ip6_route_input+0x542/0x980 [ 6842.972784][ T285] ipv6_rcv+0x8f/0x400 [ 6842.972784][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6842.972784][ T285] process_backlog+0x101/0x620 [ 6842.972784][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6842.972784][ T285] net_rx_action+0x495/0xbe0 [ 6842.972784][ T285] __do_softirq+0x1b5/0x7f6 [ 6842.972784][ T285] [ 6842.974505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6842.974505][ T285] netdev_get_by_index+0x5e/0x80 [ 6842.974505][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6842.974505][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6842.974505][ T285] ip6_route_add+0x1c/0x140 [ 6842.974505][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6842.974505][ T285] inet6_addr_add+0x4f8/0xa40 [ 6842.974505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6842.974505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6842.974505][ T285] netlink_rcv_skb+0x130/0x360 [ 6842.974505][ T285] netlink_unicast+0x449/0x710 [ 6842.974505][ T285] netlink_sendmsg+0x723/0xbe0 [ 6842.974505][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6842.974505][ T285] ___sys_sendmsg+0xee/0x170 [ 6842.974505][ T285] __sys_sendmsg+0xcd/0x170 [ 6842.974505][ T285] do_syscall_64+0xc6/0x1e0 [ 6842.974505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6842.974505][ T285] [ 6842.976638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6842.976638][ T285] netdev_get_by_index+0x5e/0x80 [ 6842.976638][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6842.976638][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6842.976638][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6842.976638][ T285] ipv6_add_addr+0x411/0x2000 [ 6842.976638][ T285] inet6_addr_add+0x30e/0xa40 [ 6842.976638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6842.976638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6842.976638][ T285] netlink_rcv_skb+0x130/0x360 [ 6842.976638][ T285] netlink_unicast+0x449/0x710 [ 6842.976638][ T285] netlink_sendmsg+0x723/0xbe0 [ 6842.976638][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6842.976638][ T285] ___sys_sendmsg+0xee/0x170 [ 6842.976638][ T285] __sys_sendmsg+0xcd/0x170 [ 6842.976638][ T285] do_syscall_64+0xc6/0x1e0 [ 6842.976638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6842.976638][ T285] [ 6842.979292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6842.979292][ T285] netdev_get_by_index+0x5e/0x80 [ 6842.979292][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6842.979292][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6842.979292][ T285] ip6_route_add+0x1c/0x140 [ 6842.979292][ T285] addrconf_add_mroute+0x129/0x180 [ 6842.979292][ T285] addrconf_add_dev+0xe2/0x170 [ 6842.979292][ T285] inet6_addr_add+0x12f/0xa40 [ 6842.979292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6842.979292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6842.979292][ T285] netlink_rcv_skb+0x130/0x360 [ 6842.979292][ T285] netlink_unicast+0x449/0x710 [ 6842.979292][ T285] netlink_sendmsg+0x723/0xbe0 [ 6842.979292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6842.979292][ T285] ___sys_sendmsg+0xee/0x170 [ 6842.979292][ T285] __sys_sendmsg+0xcd/0x170 [ 6842.979292][ T285] do_syscall_64+0xc6/0x1e0 [ 6842.979292][ T285] [ 6843.009374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6843.009374][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6843.009374][ T285] ipv6_find_idev+0x102/0x170 [ 6843.009374][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6843.009374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6843.009374][ T285] netlink_rcv_skb+0x130/0x360 [ 6843.009374][ T285] netlink_unicast+0x449/0x710 [ 6843.009374][ T285] netlink_sendmsg+0x723/0xbe0 [ 6843.009374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6843.009374][ T285] ___sys_sendmsg+0xee/0x170 [ 6843.009374][ T285] __sys_sendmsg+0xcd/0x170 [ 6843.009374][ T285] do_syscall_64+0xc6/0x1e0 [ 6843.009374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6843.009374][ T285] [ 6843.011031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6843.011031][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6843.011031][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6843.011031][ T285] ipv6_find_idev+0x102/0x170 [ 6843.011031][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6843.011031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6843.011031][ T285] netlink_rcv_skb+0x130/0x360 [ 6843.011031][ T285] netlink_unicast+0x449/0x710 [ 6843.011031][ T285] netlink_sendmsg+0x723/0xbe0 [ 6843.011031][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6843.011031][ T285] ___sys_sendmsg+0xee/0x170 [ 6843.011031][ T285] __sys_sendmsg+0xcd/0x170 [ 6843.011031][ T285] do_syscall_64+0xc6/0x1e0 [ 6843.011031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6843.011031][ T285] [ 6851.899905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6851.900395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6851.900395][ T287] netdev_get_by_index+0x5e/0x80 [ 6851.900395][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6851.900395][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6851.900395][ T287] ip6_route_add+0x1c/0x140 [ 6851.900395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6851.900395][ T287] inet6_addr_add+0x4f8/0xa40 [ 6851.900395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6851.900395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.900395][ T287] netlink_rcv_skb+0x130/0x360 [ 6851.900395][ T287] netlink_unicast+0x449/0x710 [ 6851.900395][ T287] netlink_sendmsg+0x723/0xbe0 [ 6851.900395][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6851.900395][ T287] ___sys_sendmsg+0xee/0x170 [ 6851.900395][ T287] __sys_sendmsg+0xcd/0x170 [ 6851.900395][ T287] do_syscall_64+0xc6/0x1e0 [ 6851.900395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6851.900395][ T287] [ 6851.902615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6851.902615][ T287] netdev_get_by_index+0x5e/0x80 [ 6851.902615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6851.902615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6851.902615][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6851.902615][ T287] ipv6_add_addr+0x411/0x2000 [ 6851.902615][ T287] inet6_addr_add+0x30e/0xa40 [ 6851.902615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6851.902615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.902615][ T287] netlink_rcv_skb+0x130/0x360 [ 6851.902615][ T287] netlink_unicast+0x449/0x710 [ 6851.902615][ T287] netlink_sendmsg+0x723/0xbe0 [ 6851.902615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6851.902615][ T287] ___sys_sendmsg+0xee/0x170 [ 6851.902615][ T287] __sys_sendmsg+0xcd/0x170 [ 6851.902615][ T287] do_syscall_64+0xc6/0x1e0 [ 6851.902615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6851.902615][ T287] [ 6851.934545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6851.934545][ T287] netdev_get_by_index+0x5e/0x80 [ 6851.934545][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6851.934545][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6851.934545][ T287] ip6_route_add+0x1c/0x140 [ 6851.934545][ T287] addrconf_add_mroute+0x129/0x180 [ 6851.934545][ T287] addrconf_add_dev+0xe2/0x170 [ 6851.934545][ T287] inet6_addr_add+0x12f/0xa40 [ 6851.934545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6851.934545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.934545][ T287] netlink_rcv_skb+0x130/0x360 [ 6851.934545][ T287] netlink_unicast+0x449/0x710 [ 6851.934545][ T287] netlink_sendmsg+0x723/0xbe0 [ 6851.934545][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6851.934545][ T287] ___sys_sendmsg+0xee/0x170 [ 6851.934545][ T287] __sys_sendmsg+0xcd/0x170 [ 6851.934545][ T287] do_syscall_64+0xc6/0x1e0 [ 6851.934545][ T287] [ 6851.936707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6851.936707][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6851.936707][ T287] ipv6_find_idev+0x102/0x170 [ 6851.936707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6851.936707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.936707][ T287] netlink_rcv_skb+0x130/0x360 [ 6851.936707][ T287] netlink_unicast+0x449/0x710 [ 6851.936707][ T287] netlink_sendmsg+0x723/0xbe0 [ 6851.936707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6851.936707][ T287] ___sys_sendmsg+0xee/0x170 [ 6851.936707][ T287] __sys_sendmsg+0xcd/0x170 [ 6851.936707][ T287] do_syscall_64+0xc6/0x1e0 [ 6851.936707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6851.936707][ T287] [ 6851.938398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6851.938398][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6851.938398][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6851.938398][ T287] ipv6_find_idev+0x102/0x170 [ 6851.938398][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6851.938398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6851.938398][ T287] netlink_rcv_skb+0x130/0x360 [ 6851.938398][ T287] netlink_unicast+0x449/0x710 [ 6851.938398][ T287] netlink_sendmsg+0x723/0xbe0 [ 6851.938398][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6851.938398][ T287] ___sys_sendmsg+0xee/0x170 [ 6851.938398][ T287] __sys_sendmsg+0xcd/0x170 [ 6851.938398][ T287] do_syscall_64+0xc6/0x1e0 [ 6851.938398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6851.938398][ T287] [ 6853.251873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6853.252346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6853.252346][ T285] dst_init+0x84/0x4a0 [ 6853.252346][ T285] dst_alloc+0x97/0x150 [ 6853.252346][ T285] ip6_dst_alloc+0x23/0x90 [ 6853.252346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6853.252346][ T285] ip6_pol_route+0x56f/0x840 [ 6853.252346][ T285] fib6_rule_lookup+0x196/0x240 [ 6853.252346][ T285] ip6_route_input+0x542/0x980 [ 6853.252346][ T285] ipv6_rcv+0x8f/0x400 [ 6853.252346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6853.252346][ T285] process_backlog+0x101/0x620 [ 6853.252346][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6853.252346][ T285] net_rx_action+0x495/0xbe0 [ 6853.252346][ T285] __do_softirq+0x1b5/0x7f6 [ 6853.252346][ T285] [ 6853.254119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6853.254119][ T285] netdev_get_by_index+0x5e/0x80 [ 6853.254119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6853.254119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6853.254119][ T285] ip6_route_add+0x1c/0x140 [ 6853.254119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6853.254119][ T285] inet6_addr_add+0x4f8/0xa40 [ 6853.254119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6853.254119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6853.254119][ T285] netlink_rcv_skb+0x130/0x360 [ 6853.254119][ T285] netlink_unicast+0x449/0x710 [ 6853.254119][ T285] netlink_sendmsg+0x723/0xbe0 [ 6853.254119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6853.254119][ T285] ___sys_sendmsg+0xee/0x170 [ 6853.254119][ T285] __sys_sendmsg+0xcd/0x170 [ 6853.254119][ T285] do_syscall_64+0xc6/0x1e0 [ 6853.254119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6853.254119][ T285] [ 6853.256268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6853.256268][ T285] netdev_get_by_index+0x5e/0x80 [ 6853.256268][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6853.256268][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6853.256268][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6853.256268][ T285] ipv6_add_addr+0x411/0x2000 [ 6853.256268][ T285] inet6_addr_add+0x30e/0xa40 [ 6853.256268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6853.256268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6853.256268][ T285] netlink_rcv_skb+0x130/0x360 [ 6853.256268][ T285] netlink_unicast+0x449/0x710 [ 6853.256268][ T285] netlink_sendmsg+0x723/0xbe0 [ 6853.256268][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6853.256268][ T285] ___sys_sendmsg+0xee/0x170 [ 6853.256268][ T285] __sys_sendmsg+0xcd/0x170 [ 6853.256268][ T285] do_syscall_64+0xc6/0x1e0 [ 6853.256268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6853.256268][ T285] [ 6853.258489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6853.258489][ T285] netdev_get_by_index+0x5e/0x80 [ 6853.258489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6853.258489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6853.258489][ T285] ip6_route_add+0x1c/0x140 [ 6853.258489][ T285] addrconf_add_mroute+0x129/0x180 [ 6853.258489][ T285] addrconf_add_dev+0xe2/0x170 [ 6853.258489][ T285] inet6_addr_add+0x12f/0xa40 [ 6853.258489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6853.258489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6853.258489][ T285] netlink_rcv_skb+0x130/0x360 [ 6853.258489][ T285] netlink_unicast+0x449/0x710 [ 6853.258489][ T285] netlink_sendmsg+0x723/0xbe0 [ 6853.258489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6853.258489][ T285] ___sys_sendmsg+0xee/0x170 [ 6853.258489][ T285] __sys_sendmsg+0xcd/0x170 [ 6853.258489][ T285] do_syscall_64+0xc6/0x1e0 [ 6853.258489][ T285] [ 6853.260627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6853.260627][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6853.260627][ T285] ipv6_find_idev+0x102/0x170 [ 6853.260627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6853.260627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6853.260627][ T285] netlink_rcv_skb+0x130/0x360 [ 6853.260627][ T285] netlink_unicast+0x449/0x710 [ 6853.260627][ T285] netlink_sendmsg+0x723/0xbe0 [ 6853.260627][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6853.260627][ T285] ___sys_sendmsg+0xee/0x170 [ 6853.260627][ T285] __sys_sendmsg+0xcd/0x170 [ 6853.260627][ T285] do_syscall_64+0xc6/0x1e0 [ 6853.260627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6853.260627][ T285] [ 6853.262280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6853.262280][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6853.262280][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6853.262280][ T285] ipv6_find_idev+0x102/0x170 [ 6853.262280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6853.262280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6853.262280][ T285] netlink_rcv_skb+0x130/0x360 [ 6853.262280][ T285] netlink_unicast+0x449/0x710 [ 6853.262280][ T285] netlink_sendmsg+0x723/0xbe0 [ 6853.262280][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6853.262280][ T285] ___sys_sendmsg+0xee/0x170 [ 6853.262280][ T285] __sys_sendmsg+0xcd/0x170 [ 6853.262280][ T285] do_syscall_64+0xc6/0x1e0 [ 6853.262280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6853.262280][ T285] [ 6862.179964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6862.180801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6862.180801][ T287] netdev_get_by_index+0x5e/0x80 [ 6862.180801][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6862.180801][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6862.180801][ T287] ip6_route_add+0x1c/0x140 [ 6862.180801][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6862.180801][ T287] inet6_addr_add+0x4f8/0xa40 [ 6862.180801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6862.180801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6862.180801][ T287] netlink_rcv_skb+0x130/0x360 [ 6862.180801][ T287] netlink_unicast+0x449/0x710 [ 6862.180801][ T287] netlink_sendmsg+0x723/0xbe0 [ 6862.180801][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6862.180801][ T287] ___sys_sendmsg+0xee/0x170 [ 6862.180801][ T287] __sys_sendmsg+0xcd/0x170 [ 6862.180801][ T287] do_syscall_64+0xc6/0x1e0 [ 6862.180801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6862.180801][ T287] [ 6862.183032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6862.183032][ T287] netdev_get_by_index+0x5e/0x80 [ 6862.183032][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6862.183032][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6862.183032][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6862.183032][ T287] ipv6_add_addr+0x411/0x2000 [ 6862.183032][ T287] inet6_addr_add+0x30e/0xa40 [ 6862.183032][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6862.183032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6862.183032][ T287] netlink_rcv_skb+0x130/0x360 [ 6862.183032][ T287] netlink_unicast+0x449/0x710 [ 6862.183032][ T287] netlink_sendmsg+0x723/0xbe0 [ 6862.183032][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6862.183032][ T287] ___sys_sendmsg+0xee/0x170 [ 6862.183032][ T287] __sys_sendmsg+0xcd/0x170 [ 6862.183032][ T287] do_syscall_64+0xc6/0x1e0 [ 6862.183032][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6862.183032][ T287] [ 6862.185195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6862.185195][ T287] netdev_get_by_index+0x5e/0x80 [ 6862.185195][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6862.185195][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6862.185195][ T287] ip6_route_add+0x1c/0x140 [ 6862.185195][ T287] addrconf_add_mroute+0x129/0x180 [ 6862.185195][ T287] addrconf_add_dev+0xe2/0x170 [ 6862.185195][ T287] inet6_addr_add+0x12f/0xa40 [ 6862.185195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6862.185195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6862.185195][ T287] netlink_rcv_skb+0x130/0x360 [ 6862.185195][ T287] netlink_unicast+0x449/0x710 [ 6862.185195][ T287] netlink_sendmsg+0x723/0xbe0 [ 6862.185195][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6862.185195][ T287] ___sys_sendmsg+0xee/0x170 [ 6862.185195][ T287] __sys_sendmsg+0xcd/0x170 [ 6862.185195][ T287] do_syscall_64+0xc6/0x1e0 [ 6862.185195][ T287] [ 6862.187321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6862.187321][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6862.187321][ T287] ipv6_find_idev+0x102/0x170 [ 6862.187321][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6862.187321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6862.187321][ T287] netlink_rcv_skb+0x130/0x360 [ 6862.187321][ T287] netlink_unicast+0x449/0x710 [ 6862.187321][ T287] netlink_sendmsg+0x723/0xbe0 [ 6862.187321][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6862.187321][ T287] ___sys_sendmsg+0xee/0x170 [ 6862.187321][ T287] __sys_sendmsg+0xcd/0x170 [ 6862.187321][ T287] do_syscall_64+0xc6/0x1e0 [ 6862.187321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6862.187321][ T287] [ 6862.189060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6862.189060][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6862.189060][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6862.189060][ T287] ipv6_find_idev+0x102/0x170 [ 6862.189060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6862.189060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6862.189060][ T287] netlink_rcv_skb+0x130/0x360 [ 6862.189060][ T287] netlink_unicast+0x449/0x710 [ 6862.189060][ T287] netlink_sendmsg+0x723/0xbe0 [ 6862.189060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6862.189060][ T287] ___sys_sendmsg+0xee/0x170 [ 6862.189060][ T287] __sys_sendmsg+0xcd/0x170 [ 6862.189060][ T287] do_syscall_64+0xc6/0x1e0 [ 6862.189060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6862.189060][ T287] [ 6863.499943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6863.500707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6863.500707][ T285] dst_init+0x84/0x4a0 [ 6863.500707][ T285] dst_alloc+0x97/0x150 [ 6863.500707][ T285] ip6_dst_alloc+0x23/0x90 [ 6863.500707][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6863.500707][ T285] ip6_pol_route+0x56f/0x840 [ 6863.500707][ T285] fib6_rule_lookup+0x196/0x240 [ 6863.500707][ T285] ip6_route_input+0x542/0x980 [ 6863.500707][ T285] ipv6_rcv+0x8f/0x400 [ 6863.500707][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6863.500707][ T285] process_backlog+0x101/0x620 [ 6863.500707][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6863.500707][ T285] net_rx_action+0x495/0xbe0 [ 6863.500707][ T285] __do_softirq+0x1b5/0x7f6 [ 6863.500707][ T285] [ 6863.502375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6863.502375][ T285] netdev_get_by_index+0x5e/0x80 [ 6863.502375][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6863.502375][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6863.502375][ T285] ip6_route_add+0x1c/0x140 [ 6863.502375][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6863.502375][ T285] inet6_addr_add+0x4f8/0xa40 [ 6863.502375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6863.502375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6863.502375][ T285] netlink_rcv_skb+0x130/0x360 [ 6863.502375][ T285] netlink_unicast+0x449/0x710 [ 6863.502375][ T285] netlink_sendmsg+0x723/0xbe0 [ 6863.502375][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6863.502375][ T285] ___sys_sendmsg+0xee/0x170 [ 6863.502375][ T285] __sys_sendmsg+0xcd/0x170 [ 6863.502375][ T285] do_syscall_64+0xc6/0x1e0 [ 6863.502375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6863.502375][ T285] [ 6863.504443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6863.504443][ T285] netdev_get_by_index+0x5e/0x80 [ 6863.504443][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6863.504443][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6863.504443][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6863.504443][ T285] ipv6_add_addr+0x411/0x2000 [ 6863.504443][ T285] inet6_addr_add+0x30e/0xa40 [ 6863.504443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6863.504443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6863.504443][ T285] netlink_rcv_skb+0x130/0x360 [ 6863.504443][ T285] netlink_unicast+0x449/0x710 [ 6863.504443][ T285] netlink_sendmsg+0x723/0xbe0 [ 6863.504443][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6863.504443][ T285] ___sys_sendmsg+0xee/0x170 [ 6863.504443][ T285] __sys_sendmsg+0xcd/0x170 [ 6863.504443][ T285] do_syscall_64+0xc6/0x1e0 [ 6863.504443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6863.504443][ T285] [ 6863.506568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6863.506568][ T285] netdev_get_by_index+0x5e/0x80 [ 6863.506568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6863.506568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6863.506568][ T285] ip6_route_add+0x1c/0x140 [ 6863.506568][ T285] addrconf_add_mroute+0x129/0x180 [ 6863.506568][ T285] addrconf_add_dev+0xe2/0x170 [ 6863.506568][ T285] inet6_addr_add+0x12f/0xa40 [ 6863.506568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6863.506568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6863.506568][ T285] netlink_rcv_skb+0x130/0x360 [ 6863.506568][ T285] netlink_unicast+0x449/0x710 [ 6863.506568][ T285] netlink_sendmsg+0x723/0xbe0 [ 6863.506568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6863.506568][ T285] ___sys_sendmsg+0xee/0x170 [ 6863.506568][ T285] __sys_sendmsg+0xcd/0x170 [ 6863.506568][ T285] do_syscall_64+0xc6/0x1e0 [ 6863.506568][ T285] [ 6863.508759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6863.508759][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6863.508759][ T285] ipv6_find_idev+0x102/0x170 [ 6863.508759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6863.508759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6863.508759][ T285] netlink_rcv_skb+0x130/0x360 [ 6863.508759][ T285] netlink_unicast+0x449/0x710 [ 6863.508759][ T285] netlink_sendmsg+0x723/0xbe0 [ 6863.508759][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6863.508759][ T285] ___sys_sendmsg+0xee/0x170 [ 6863.508759][ T285] __sys_sendmsg+0xcd/0x170 [ 6863.508759][ T285] do_syscall_64+0xc6/0x1e0 [ 6863.508759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6863.508759][ T285] [ 6863.510430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6863.510430][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6863.510430][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6863.510430][ T285] ipv6_find_idev+0x102/0x170 [ 6863.510430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6863.510430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6863.510430][ T285] netlink_rcv_skb+0x130/0x360 [ 6863.510430][ T285] netlink_unicast+0x449/0x710 [ 6863.510430][ T285] netlink_sendmsg+0x723/0xbe0 [ 6863.510430][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6863.510430][ T285] ___sys_sendmsg+0xee/0x170 [ 6863.510430][ T285] __sys_sendmsg+0xcd/0x170 [ 6863.510430][ T285] do_syscall_64+0xc6/0x1e0 [ 6863.510430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6863.510430][ T285] [ 6872.427889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6872.428656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6872.428656][ T287] netdev_get_by_index+0x5e/0x80 [ 6872.428656][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6872.428656][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6872.428656][ T287] ip6_route_add+0x1c/0x140 [ 6872.428656][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6872.428656][ T287] inet6_addr_add+0x4f8/0xa40 [ 6872.428656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6872.428656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6872.428656][ T287] netlink_rcv_skb+0x130/0x360 [ 6872.428656][ T287] netlink_unicast+0x449/0x710 [ 6872.428656][ T287] netlink_sendmsg+0x723/0xbe0 [ 6872.428656][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6872.428656][ T287] ___sys_sendmsg+0xee/0x170 [ 6872.428656][ T287] __sys_sendmsg+0xcd/0x170 [ 6872.428656][ T287] do_syscall_64+0xc6/0x1e0 [ 6872.428656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6872.428656][ T287] [ 6872.430864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6872.430864][ T287] netdev_get_by_index+0x5e/0x80 [ 6872.430864][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6872.430864][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6872.430864][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6872.430864][ T287] ipv6_add_addr+0x411/0x2000 [ 6872.430864][ T287] inet6_addr_add+0x30e/0xa40 [ 6872.430864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6872.430864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6872.430864][ T287] netlink_rcv_skb+0x130/0x360 [ 6872.430864][ T287] netlink_unicast+0x449/0x710 [ 6872.430864][ T287] netlink_sendmsg+0x723/0xbe0 [ 6872.430864][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6872.430864][ T287] ___sys_sendmsg+0xee/0x170 [ 6872.430864][ T287] __sys_sendmsg+0xcd/0x170 [ 6872.430864][ T287] do_syscall_64+0xc6/0x1e0 [ 6872.430864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6872.430864][ T287] [ 6872.433014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6872.433014][ T287] netdev_get_by_index+0x5e/0x80 [ 6872.433014][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6872.433014][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6872.433014][ T287] ip6_route_add+0x1c/0x140 [ 6872.433014][ T287] addrconf_add_mroute+0x129/0x180 [ 6872.433014][ T287] addrconf_add_dev+0xe2/0x170 [ 6872.433014][ T287] inet6_addr_add+0x12f/0xa40 [ 6872.433014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6872.433014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6872.433014][ T287] netlink_rcv_skb+0x130/0x360 [ 6872.433014][ T287] netlink_unicast+0x449/0x710 [ 6872.433014][ T287] netlink_sendmsg+0x723/0xbe0 [ 6872.433014][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6872.433014][ T287] ___sys_sendmsg+0xee/0x170 [ 6872.433014][ T287] __sys_sendmsg+0xcd/0x170 [ 6872.433014][ T287] do_syscall_64+0xc6/0x1e0 [ 6872.433014][ T287] [ 6872.435208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6872.435208][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6872.435208][ T287] ipv6_find_idev+0x102/0x170 [ 6872.435208][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6872.435208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6872.435208][ T287] netlink_rcv_skb+0x130/0x360 [ 6872.435208][ T287] netlink_unicast+0x449/0x710 [ 6872.435208][ T287] netlink_sendmsg+0x723/0xbe0 [ 6872.435208][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6872.435208][ T287] ___sys_sendmsg+0xee/0x170 [ 6872.435208][ T287] __sys_sendmsg+0xcd/0x170 [ 6872.435208][ T287] do_syscall_64+0xc6/0x1e0 [ 6872.435208][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6872.435208][ T287] [ 6872.436872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6872.436872][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6872.436872][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6872.436872][ T287] ipv6_find_idev+0x102/0x170 [ 6872.436872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6872.436872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6872.436872][ T287] netlink_rcv_skb+0x130/0x360 [ 6872.436872][ T287] netlink_unicast+0x449/0x710 [ 6872.436872][ T287] netlink_sendmsg+0x723/0xbe0 [ 6872.436872][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6872.436872][ T287] ___sys_sendmsg+0xee/0x170 [ 6872.436872][ T287] __sys_sendmsg+0xcd/0x170 [ 6872.436872][ T287] do_syscall_64+0xc6/0x1e0 [ 6872.436872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6872.436872][ T287] [ 6873.747930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6873.748749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6873.748749][ T285] dst_init+0x84/0x4a0 [ 6873.748749][ T285] dst_alloc+0x97/0x150 [ 6873.748749][ T285] ip6_dst_alloc+0x23/0x90 [ 6873.748749][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6873.748749][ T285] ip6_pol_route+0x56f/0x840 [ 6873.748749][ T285] fib6_rule_lookup+0x196/0x240 [ 6873.748749][ T285] ip6_route_input+0x542/0x980 [ 6873.748749][ T285] ipv6_rcv+0x8f/0x400 [ 6873.748749][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6873.748749][ T285] process_backlog+0x101/0x620 [ 6873.748749][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6873.748749][ T285] net_rx_action+0x495/0xbe0 [ 6873.748749][ T285] __do_softirq+0x1b5/0x7f6 [ 6873.748749][ T285] [ 6873.750439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6873.750439][ T285] netdev_get_by_index+0x5e/0x80 [ 6873.750439][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6873.750439][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6873.750439][ T285] ip6_route_add+0x1c/0x140 [ 6873.750439][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6873.750439][ T285] inet6_addr_add+0x4f8/0xa40 [ 6873.750439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6873.750439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6873.750439][ T285] netlink_rcv_skb+0x130/0x360 [ 6873.750439][ T285] netlink_unicast+0x449/0x710 [ 6873.750439][ T285] netlink_sendmsg+0x723/0xbe0 [ 6873.750439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6873.750439][ T285] ___sys_sendmsg+0xee/0x170 [ 6873.750439][ T285] __sys_sendmsg+0xcd/0x170 [ 6873.750439][ T285] do_syscall_64+0xc6/0x1e0 [ 6873.750439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6873.750439][ T285] [ 6873.752540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6873.752540][ T285] netdev_get_by_index+0x5e/0x80 [ 6873.752540][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6873.752540][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6873.752540][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6873.752540][ T285] ipv6_add_addr+0x411/0x2000 [ 6873.752540][ T285] inet6_addr_add+0x30e/0xa40 [ 6873.752540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6873.752540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6873.752540][ T285] netlink_rcv_skb+0x130/0x360 [ 6873.752540][ T285] netlink_unicast+0x449/0x710 [ 6873.752540][ T285] netlink_sendmsg+0x723/0xbe0 [ 6873.752540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6873.752540][ T285] ___sys_sendmsg+0xee/0x170 [ 6873.752540][ T285] __sys_sendmsg+0xcd/0x170 [ 6873.752540][ T285] do_syscall_64+0xc6/0x1e0 [ 6873.752540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6873.752540][ T285] [ 6873.754730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6873.754730][ T285] netdev_get_by_index+0x5e/0x80 [ 6873.754730][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6873.754730][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6873.754730][ T285] ip6_route_add+0x1c/0x140 [ 6873.754730][ T285] addrconf_add_mroute+0x129/0x180 [ 6873.754730][ T285] addrconf_add_dev+0xe2/0x170 [ 6873.754730][ T285] inet6_addr_add+0x12f/0xa40 [ 6873.754730][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6873.754730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6873.754730][ T285] netlink_rcv_skb+0x130/0x360 [ 6873.754730][ T285] netlink_unicast+0x449/0x710 [ 6873.754730][ T285] netlink_sendmsg+0x723/0xbe0 [ 6873.754730][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6873.754730][ T285] ___sys_sendmsg+0xee/0x170 [ 6873.754730][ T285] __sys_sendmsg+0xcd/0x170 [ 6873.754730][ T285] do_syscall_64+0xc6/0x1e0 [ 6873.754730][ T285] [ 6873.756735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6873.756735][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6873.756735][ T285] ipv6_find_idev+0x102/0x170 [ 6873.756735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6873.756735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6873.756735][ T285] netlink_rcv_skb+0x130/0x360 [ 6873.756735][ T285] netlink_unicast+0x449/0x710 [ 6873.756735][ T285] netlink_sendmsg+0x723/0xbe0 [ 6873.756735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6873.756735][ T285] ___sys_sendmsg+0xee/0x170 [ 6873.756735][ T285] __sys_sendmsg+0xcd/0x170 [ 6873.756735][ T285] do_syscall_64+0xc6/0x1e0 [ 6873.756735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6873.756735][ T285] [ 6873.758469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6873.758469][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6873.758469][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6873.758469][ T285] ipv6_find_idev+0x102/0x170 [ 6873.758469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6873.758469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6873.758469][ T285] netlink_rcv_skb+0x130/0x360 [ 6873.758469][ T285] netlink_unicast+0x449/0x710 [ 6873.758469][ T285] netlink_sendmsg+0x723/0xbe0 [ 6873.758469][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6873.758469][ T285] ___sys_sendmsg+0xee/0x170 [ 6873.758469][ T285] __sys_sendmsg+0xcd/0x170 [ 6873.758469][ T285] do_syscall_64+0xc6/0x1e0 [ 6873.758469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6873.758469][ T285] [ 6882.675946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6882.676859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6882.676859][ T287] netdev_get_by_index+0x5e/0x80 [ 6882.676859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6882.676859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6882.676859][ T287] ip6_route_add+0x1c/0x140 [ 6882.676859][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6882.676859][ T287] inet6_addr_add+0x4f8/0xa40 [ 6882.676859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6882.676859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6882.676859][ T287] netlink_rcv_skb+0x130/0x360 [ 6882.676859][ T287] netlink_unicast+0x449/0x710 [ 6882.676859][ T287] netlink_sendmsg+0x723/0xbe0 [ 6882.676859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6882.676859][ T287] ___sys_sendmsg+0xee/0x170 [ 6882.676859][ T287] __sys_sendmsg+0xcd/0x170 [ 6882.676859][ T287] do_syscall_64+0xc6/0x1e0 [ 6882.676859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6882.676859][ T287] [ 6882.679045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6882.679045][ T287] netdev_get_by_index+0x5e/0x80 [ 6882.679045][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6882.679045][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6882.679045][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6882.679045][ T287] ipv6_add_addr+0x411/0x2000 [ 6882.679045][ T287] inet6_addr_add+0x30e/0xa40 [ 6882.679045][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6882.679045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6882.679045][ T287] netlink_rcv_skb+0x130/0x360 [ 6882.679045][ T287] netlink_unicast+0x449/0x710 [ 6882.679045][ T287] netlink_sendmsg+0x723/0xbe0 [ 6882.679045][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6882.679045][ T287] ___sys_sendmsg+0xee/0x170 [ 6882.679045][ T287] __sys_sendmsg+0xcd/0x170 [ 6882.679045][ T287] do_syscall_64+0xc6/0x1e0 [ 6882.679045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6882.679045][ T287] [ 6882.681208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6882.681208][ T287] netdev_get_by_index+0x5e/0x80 [ 6882.681208][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6882.681208][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6882.681208][ T287] ip6_route_add+0x1c/0x140 [ 6882.681208][ T287] addrconf_add_mroute+0x129/0x180 [ 6882.681208][ T287] addrconf_add_dev+0xe2/0x170 [ 6882.681208][ T287] inet6_addr_add+0x12f/0xa40 [ 6882.681208][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6882.681208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6882.681208][ T287] netlink_rcv_skb+0x130/0x360 [ 6882.681208][ T287] netlink_unicast+0x449/0x710 [ 6882.681208][ T287] netlink_sendmsg+0x723/0xbe0 [ 6882.681208][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6882.681208][ T287] ___sys_sendmsg+0xee/0x170 [ 6882.681208][ T287] __sys_sendmsg+0xcd/0x170 [ 6882.681208][ T287] do_syscall_64+0xc6/0x1e0 [ 6882.681208][ T287] [ 6882.683332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6882.683332][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6882.683332][ T287] ipv6_find_idev+0x102/0x170 [ 6882.683332][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6882.683332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6882.683332][ T287] netlink_rcv_skb+0x130/0x360 [ 6882.683332][ T287] netlink_unicast+0x449/0x710 [ 6882.683332][ T287] netlink_sendmsg+0x723/0xbe0 [ 6882.683332][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6882.683332][ T287] ___sys_sendmsg+0xee/0x170 [ 6882.683332][ T287] __sys_sendmsg+0xcd/0x170 [ 6882.683332][ T287] do_syscall_64+0xc6/0x1e0 [ 6882.683332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6882.683332][ T287] [ 6882.685022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6882.685022][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6882.685022][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6882.685022][ T287] ipv6_find_idev+0x102/0x170 [ 6882.685022][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6882.685022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6882.685022][ T287] netlink_rcv_skb+0x130/0x360 [ 6882.685022][ T287] netlink_unicast+0x449/0x710 [ 6882.685022][ T287] netlink_sendmsg+0x723/0xbe0 [ 6882.685022][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6882.685022][ T287] ___sys_sendmsg+0xee/0x170 [ 6882.685022][ T287] __sys_sendmsg+0xcd/0x170 [ 6882.685022][ T287] do_syscall_64+0xc6/0x1e0 [ 6882.685022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6882.685022][ T287] [ 6883.996015][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6883.996557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6883.996557][ T285] dst_init+0x84/0x4a0 [ 6883.996557][ T285] dst_alloc+0x97/0x150 [ 6883.996557][ T285] ip6_dst_alloc+0x23/0x90 [ 6883.996557][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6883.996557][ T285] ip6_pol_route+0x56f/0x840 [ 6883.996557][ T285] fib6_rule_lookup+0x196/0x240 [ 6883.996557][ T285] ip6_route_input+0x542/0x980 [ 6883.996557][ T285] ipv6_rcv+0x8f/0x400 [ 6883.996557][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6883.996557][ T285] process_backlog+0x101/0x620 [ 6883.996557][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6883.996557][ T285] net_rx_action+0x495/0xbe0 [ 6883.996557][ T285] __do_softirq+0x1b5/0x7f6 [ 6883.996557][ T285] [ 6883.998273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6883.998273][ T285] netdev_get_by_index+0x5e/0x80 [ 6883.998273][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6883.998273][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6883.998273][ T285] ip6_route_add+0x1c/0x140 [ 6883.998273][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6883.998273][ T285] inet6_addr_add+0x4f8/0xa40 [ 6883.998273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6883.998273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6883.998273][ T285] netlink_rcv_skb+0x130/0x360 [ 6883.998273][ T285] netlink_unicast+0x449/0x710 [ 6883.998273][ T285] netlink_sendmsg+0x723/0xbe0 [ 6883.998273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6883.998273][ T285] ___sys_sendmsg+0xee/0x170 [ 6883.998273][ T285] __sys_sendmsg+0xcd/0x170 [ 6883.998273][ T285] do_syscall_64+0xc6/0x1e0 [ 6883.998273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6883.998273][ T285] [ 6884.000317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6884.000317][ T285] netdev_get_by_index+0x5e/0x80 [ 6884.000317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6884.000317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6884.000317][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6884.000317][ T285] ipv6_add_addr+0x411/0x2000 [ 6884.000317][ T285] inet6_addr_add+0x30e/0xa40 [ 6884.000317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6884.000317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6884.000317][ T285] netlink_rcv_skb+0x130/0x360 [ 6884.000317][ T285] netlink_unicast+0x449/0x710 [ 6884.000317][ T285] netlink_sendmsg+0x723/0xbe0 [ 6884.000317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6884.000317][ T285] ___sys_sendmsg+0xee/0x170 [ 6884.000317][ T285] __sys_sendmsg+0xcd/0x170 [ 6884.000317][ T285] do_syscall_64+0xc6/0x1e0 [ 6884.000317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6884.000317][ T285] [ 6884.002432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6884.002432][ T285] netdev_get_by_index+0x5e/0x80 [ 6884.002432][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6884.002432][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6884.002432][ T285] ip6_route_add+0x1c/0x140 [ 6884.002432][ T285] addrconf_add_mroute+0x129/0x180 [ 6884.002432][ T285] addrconf_add_dev+0xe2/0x170 [ 6884.002432][ T285] inet6_addr_add+0x12f/0xa40 [ 6884.002432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6884.002432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6884.002432][ T285] netlink_rcv_skb+0x130/0x360 [ 6884.002432][ T285] netlink_unicast+0x449/0x710 [ 6884.002432][ T285] netlink_sendmsg+0x723/0xbe0 [ 6884.002432][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6884.002432][ T285] ___sys_sendmsg+0xee/0x170 [ 6884.002432][ T285] __sys_sendmsg+0xcd/0x170 [ 6884.002432][ T285] do_syscall_64+0xc6/0x1e0 [ 6884.002432][ T285] [ 6884.004552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6884.004552][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6884.004552][ T285] ipv6_find_idev+0x102/0x170 [ 6884.004552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6884.004552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6884.004552][ T285] netlink_rcv_skb+0x130/0x360 [ 6884.004552][ T285] netlink_unicast+0x449/0x710 [ 6884.004552][ T285] netlink_sendmsg+0x723/0xbe0 [ 6884.004552][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6884.004552][ T285] ___sys_sendmsg+0xee/0x170 [ 6884.004552][ T285] __sys_sendmsg+0xcd/0x170 [ 6884.004552][ T285] do_syscall_64+0xc6/0x1e0 [ 6884.004552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6884.004552][ T285] [ 6884.006210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6884.006210][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6884.006210][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6884.006210][ T285] ipv6_find_idev+0x102/0x170 [ 6884.006210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6884.006210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6884.006210][ T285] netlink_rcv_skb+0x130/0x360 [ 6884.006210][ T285] netlink_unicast+0x449/0x710 [ 6884.006210][ T285] netlink_sendmsg+0x723/0xbe0 [ 6884.006210][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6884.006210][ T285] ___sys_sendmsg+0xee/0x170 [ 6884.006210][ T285] __sys_sendmsg+0xcd/0x170 [ 6884.006210][ T285] do_syscall_64+0xc6/0x1e0 [ 6884.006210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6884.006210][ T285] [ 6892.923949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6892.924960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6892.924960][ T287] netdev_get_by_index+0x5e/0x80 [ 6892.924960][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6892.924960][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6892.924960][ T287] ip6_route_add+0x1c/0x140 [ 6892.924960][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6892.924960][ T287] inet6_addr_add+0x4f8/0xa40 [ 6892.924960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6892.924960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.924960][ T287] netlink_rcv_skb+0x130/0x360 [ 6892.924960][ T287] netlink_unicast+0x449/0x710 [ 6892.924960][ T287] netlink_sendmsg+0x723/0xbe0 [ 6892.924960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6892.924960][ T287] ___sys_sendmsg+0xee/0x170 [ 6892.924960][ T287] __sys_sendmsg+0xcd/0x170 [ 6892.924960][ T287] do_syscall_64+0xc6/0x1e0 [ 6892.924960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6892.924960][ T287] [ 6892.927145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6892.927145][ T287] netdev_get_by_index+0x5e/0x80 [ 6892.927145][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6892.927145][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6892.927145][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6892.927145][ T287] ipv6_add_addr+0x411/0x2000 [ 6892.927145][ T287] inet6_addr_add+0x30e/0xa40 [ 6892.927145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6892.927145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.927145][ T287] netlink_rcv_skb+0x130/0x360 [ 6892.927145][ T287] netlink_unicast+0x449/0x710 [ 6892.927145][ T287] netlink_sendmsg+0x723/0xbe0 [ 6892.927145][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6892.927145][ T287] ___sys_sendmsg+0xee/0x170 [ 6892.927145][ T287] __sys_sendmsg+0xcd/0x170 [ 6892.927145][ T287] do_syscall_64+0xc6/0x1e0 [ 6892.927145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6892.927145][ T287] [ 6892.929382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6892.929382][ T287] netdev_get_by_index+0x5e/0x80 [ 6892.929382][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6892.929382][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6892.929382][ T287] ip6_route_add+0x1c/0x140 [ 6892.929382][ T287] addrconf_add_mroute+0x129/0x180 [ 6892.929382][ T287] addrconf_add_dev+0xe2/0x170 [ 6892.929382][ T287] inet6_addr_add+0x12f/0xa40 [ 6892.929382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6892.929382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.929382][ T287] netlink_rcv_skb+0x130/0x360 [ 6892.929382][ T287] netlink_unicast+0x449/0x710 [ 6892.929382][ T287] netlink_sendmsg+0x723/0xbe0 [ 6892.929382][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6892.929382][ T287] ___sys_sendmsg+0xee/0x170 [ 6892.929382][ T287] __sys_sendmsg+0xcd/0x170 [ 6892.929382][ T287] do_syscall_64+0xc6/0x1e0 [ 6892.929382][ T287] [ 6892.931555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6892.931555][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6892.931555][ T287] ipv6_find_idev+0x102/0x170 [ 6892.931555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6892.931555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.931555][ T287] netlink_rcv_skb+0x130/0x360 [ 6892.931555][ T287] netlink_unicast+0x449/0x710 [ 6892.931555][ T287] netlink_sendmsg+0x723/0xbe0 [ 6892.931555][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6892.931555][ T287] ___sys_sendmsg+0xee/0x170 [ 6892.931555][ T287] __sys_sendmsg+0xcd/0x170 [ 6892.931555][ T287] do_syscall_64+0xc6/0x1e0 [ 6892.931555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6892.931555][ T287] [ 6892.933217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6892.933217][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6892.933217][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6892.933217][ T287] ipv6_find_idev+0x102/0x170 [ 6892.933217][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6892.933217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6892.933217][ T287] netlink_rcv_skb+0x130/0x360 [ 6892.933217][ T287] netlink_unicast+0x449/0x710 [ 6892.933217][ T287] netlink_sendmsg+0x723/0xbe0 [ 6892.933217][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6892.933217][ T287] ___sys_sendmsg+0xee/0x170 [ 6892.933217][ T287] __sys_sendmsg+0xcd/0x170 [ 6892.933217][ T287] do_syscall_64+0xc6/0x1e0 [ 6892.933217][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6892.933217][ T287] [ 6894.243869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6894.244261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6894.244261][ T285] dst_init+0x84/0x4a0 [ 6894.244261][ T285] dst_alloc+0x97/0x150 [ 6894.244261][ T285] ip6_dst_alloc+0x23/0x90 [ 6894.244261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6894.244261][ T285] ip6_pol_route+0x56f/0x840 [ 6894.244261][ T285] fib6_rule_lookup+0x196/0x240 [ 6894.244261][ T285] ip6_route_input+0x542/0x980 [ 6894.244261][ T285] ipv6_rcv+0x8f/0x400 [ 6894.244261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6894.244261][ T285] process_backlog+0x101/0x620 [ 6894.244261][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6894.244261][ T285] net_rx_action+0x495/0xbe0 [ 6894.244261][ T285] __do_softirq+0x1b5/0x7f6 [ 6894.244261][ T285] [ 6894.245913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6894.245913][ T285] netdev_get_by_index+0x5e/0x80 [ 6894.245913][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6894.245913][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6894.245913][ T285] ip6_route_add+0x1c/0x140 [ 6894.245913][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6894.245913][ T285] inet6_addr_add+0x4f8/0xa40 [ 6894.245913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6894.245913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6894.245913][ T285] netlink_rcv_skb+0x130/0x360 [ 6894.245913][ T285] netlink_unicast+0x449/0x710 [ 6894.245913][ T285] netlink_sendmsg+0x723/0xbe0 [ 6894.245913][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6894.245913][ T285] ___sys_sendmsg+0xee/0x170 [ 6894.245913][ T285] __sys_sendmsg+0xcd/0x170 [ 6894.245913][ T285] do_syscall_64+0xc6/0x1e0 [ 6894.245913][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6894.245913][ T285] [ 6894.248153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6894.248153][ T285] netdev_get_by_index+0x5e/0x80 [ 6894.248153][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6894.248153][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6894.248153][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6894.248153][ T285] ipv6_add_addr+0x411/0x2000 [ 6894.248153][ T285] inet6_addr_add+0x30e/0xa40 [ 6894.248153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6894.248153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6894.248153][ T285] netlink_rcv_skb+0x130/0x360 [ 6894.248153][ T285] netlink_unicast+0x449/0x710 [ 6894.248153][ T285] netlink_sendmsg+0x723/0xbe0 [ 6894.248153][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6894.248153][ T285] ___sys_sendmsg+0xee/0x170 [ 6894.248153][ T285] __sys_sendmsg+0xcd/0x170 [ 6894.248153][ T285] do_syscall_64+0xc6/0x1e0 [ 6894.248153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6894.248153][ T285] [ 6894.250259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6894.250259][ T285] netdev_get_by_index+0x5e/0x80 [ 6894.250259][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6894.250259][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6894.250259][ T285] ip6_route_add+0x1c/0x140 [ 6894.250259][ T285] addrconf_add_mroute+0x129/0x180 [ 6894.250259][ T285] addrconf_add_dev+0xe2/0x170 [ 6894.250259][ T285] inet6_addr_add+0x12f/0xa40 [ 6894.250259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6894.250259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6894.250259][ T285] netlink_rcv_skb+0x130/0x360 [ 6894.250259][ T285] netlink_unicast+0x449/0x710 [ 6894.250259][ T285] netlink_sendmsg+0x723/0xbe0 [ 6894.250259][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6894.250259][ T285] ___sys_sendmsg+0xee/0x170 [ 6894.250259][ T285] __sys_sendmsg+0xcd/0x170 [ 6894.250259][ T285] do_syscall_64+0xc6/0x1e0 [ 6894.250259][ T285] [ 6894.252265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6894.252265][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6894.252265][ T285] ipv6_find_idev+0x102/0x170 [ 6894.252265][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6894.252265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6894.252265][ T285] netlink_rcv_skb+0x130/0x360 [ 6894.252265][ T285] netlink_unicast+0x449/0x710 [ 6894.252265][ T285] netlink_sendmsg+0x723/0xbe0 [ 6894.252265][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6894.252265][ T285] ___sys_sendmsg+0xee/0x170 [ 6894.252265][ T285] __sys_sendmsg+0xcd/0x170 [ 6894.252265][ T285] do_syscall_64+0xc6/0x1e0 [ 6894.252265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6894.252265][ T285] [ 6894.253837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6894.253837][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6894.253837][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6894.253837][ T285] ipv6_find_idev+0x102/0x170 [ 6894.253837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6894.253837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6894.253837][ T285] netlink_rcv_skb+0x130/0x360 [ 6894.253837][ T285] netlink_unicast+0x449/0x710 [ 6894.253837][ T285] netlink_sendmsg+0x723/0xbe0 [ 6894.253837][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6894.253837][ T285] ___sys_sendmsg+0xee/0x170 [ 6894.253837][ T285] __sys_sendmsg+0xcd/0x170 [ 6894.253837][ T285] do_syscall_64+0xc6/0x1e0 [ 6894.253837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6894.253837][ T285] [ 6903.171944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6903.172834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6903.172834][ T287] netdev_get_by_index+0x5e/0x80 [ 6903.172834][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6903.172834][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6903.172834][ T287] ip6_route_add+0x1c/0x140 [ 6903.172834][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6903.172834][ T287] inet6_addr_add+0x4f8/0xa40 [ 6903.172834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6903.172834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6903.172834][ T287] netlink_rcv_skb+0x130/0x360 [ 6903.172834][ T287] netlink_unicast+0x449/0x710 [ 6903.172834][ T287] netlink_sendmsg+0x723/0xbe0 [ 6903.172834][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6903.172834][ T287] ___sys_sendmsg+0xee/0x170 [ 6903.172834][ T287] __sys_sendmsg+0xcd/0x170 [ 6903.172834][ T287] do_syscall_64+0xc6/0x1e0 [ 6903.172834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6903.172834][ T287] [ 6903.175102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6903.175102][ T287] netdev_get_by_index+0x5e/0x80 [ 6903.175102][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6903.175102][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6903.175102][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6903.175102][ T287] ipv6_add_addr+0x411/0x2000 [ 6903.175102][ T287] inet6_addr_add+0x30e/0xa40 [ 6903.175102][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6903.175102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6903.175102][ T287] netlink_rcv_skb+0x130/0x360 [ 6903.175102][ T287] netlink_unicast+0x449/0x710 [ 6903.175102][ T287] netlink_sendmsg+0x723/0xbe0 [ 6903.175102][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6903.175102][ T287] ___sys_sendmsg+0xee/0x170 [ 6903.175102][ T287] __sys_sendmsg+0xcd/0x170 [ 6903.175102][ T287] do_syscall_64+0xc6/0x1e0 [ 6903.175102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6903.175102][ T287] [ 6903.177313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6903.177313][ T287] netdev_get_by_index+0x5e/0x80 [ 6903.177313][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6903.177313][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6903.177313][ T287] ip6_route_add+0x1c/0x140 [ 6903.177313][ T287] addrconf_add_mroute+0x129/0x180 [ 6903.177313][ T287] addrconf_add_dev+0xe2/0x170 [ 6903.177313][ T287] inet6_addr_add+0x12f/0xa40 [ 6903.177313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6903.177313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6903.177313][ T287] netlink_rcv_skb+0x130/0x360 [ 6903.177313][ T287] netlink_unicast+0x449/0x710 [ 6903.177313][ T287] netlink_sendmsg+0x723/0xbe0 [ 6903.177313][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6903.177313][ T287] ___sys_sendmsg+0xee/0x170 [ 6903.177313][ T287] __sys_sendmsg+0xcd/0x170 [ 6903.177313][ T287] do_syscall_64+0xc6/0x1e0 [ 6903.177313][ T287] [ 6903.179520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6903.179520][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6903.179520][ T287] ipv6_find_idev+0x102/0x170 [ 6903.179520][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6903.179520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6903.179520][ T287] netlink_rcv_skb+0x130/0x360 [ 6903.179520][ T287] netlink_unicast+0x449/0x710 [ 6903.179520][ T287] netlink_sendmsg+0x723/0xbe0 [ 6903.179520][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6903.179520][ T287] ___sys_sendmsg+0xee/0x170 [ 6903.179520][ T287] __sys_sendmsg+0xcd/0x170 [ 6903.179520][ T287] do_syscall_64+0xc6/0x1e0 [ 6903.179520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6903.179520][ T287] [ 6903.181186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6903.181186][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6903.181186][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6903.181186][ T287] ipv6_find_idev+0x102/0x170 [ 6903.181186][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6903.181186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6903.181186][ T287] netlink_rcv_skb+0x130/0x360 [ 6903.181186][ T287] netlink_unicast+0x449/0x710 [ 6903.181186][ T287] netlink_sendmsg+0x723/0xbe0 [ 6903.181186][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6903.181186][ T287] ___sys_sendmsg+0xee/0x170 [ 6903.181186][ T287] __sys_sendmsg+0xcd/0x170 [ 6903.181186][ T287] do_syscall_64+0xc6/0x1e0 [ 6903.181186][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6903.181186][ T287] [ 6904.491938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6904.492662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6904.492662][ T285] dst_init+0x84/0x4a0 [ 6904.492662][ T285] dst_alloc+0x97/0x150 [ 6904.492662][ T285] ip6_dst_alloc+0x23/0x90 [ 6904.492662][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6904.492662][ T285] ip6_pol_route+0x56f/0x840 [ 6904.492662][ T285] fib6_rule_lookup+0x196/0x240 [ 6904.492662][ T285] ip6_route_input+0x542/0x980 [ 6904.492662][ T285] ipv6_rcv+0x8f/0x400 [ 6904.492662][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6904.492662][ T285] process_backlog+0x101/0x620 [ 6904.492662][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6904.492662][ T285] net_rx_action+0x495/0xbe0 [ 6904.492662][ T285] __do_softirq+0x1b5/0x7f6 [ 6904.492662][ T285] [ 6904.494433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6904.494433][ T285] netdev_get_by_index+0x5e/0x80 [ 6904.494433][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6904.494433][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6904.494433][ T285] ip6_route_add+0x1c/0x140 [ 6904.494433][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6904.494433][ T285] inet6_addr_add+0x4f8/0xa40 [ 6904.494433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6904.494433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6904.494433][ T285] netlink_rcv_skb+0x130/0x360 [ 6904.494433][ T285] netlink_unicast+0x449/0x710 [ 6904.494433][ T285] netlink_sendmsg+0x723/0xbe0 [ 6904.494433][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6904.494433][ T285] ___sys_sendmsg+0xee/0x170 [ 6904.494433][ T285] __sys_sendmsg+0xcd/0x170 [ 6904.494433][ T285] do_syscall_64+0xc6/0x1e0 [ 6904.494433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6904.494433][ T285] [ 6904.496574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6904.496574][ T285] netdev_get_by_index+0x5e/0x80 [ 6904.496574][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6904.496574][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6904.496574][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6904.496574][ T285] ipv6_add_addr+0x411/0x2000 [ 6904.496574][ T285] inet6_addr_add+0x30e/0xa40 [ 6904.496574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6904.496574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6904.496574][ T285] netlink_rcv_skb+0x130/0x360 [ 6904.496574][ T285] netlink_unicast+0x449/0x710 [ 6904.496574][ T285] netlink_sendmsg+0x723/0xbe0 [ 6904.496574][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6904.496574][ T285] ___sys_sendmsg+0xee/0x170 [ 6904.496574][ T285] __sys_sendmsg+0xcd/0x170 [ 6904.496574][ T285] do_syscall_64+0xc6/0x1e0 [ 6904.496574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6904.496574][ T285] [ 6904.498744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6904.498744][ T285] netdev_get_by_index+0x5e/0x80 [ 6904.498744][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6904.498744][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6904.498744][ T285] ip6_route_add+0x1c/0x140 [ 6904.498744][ T285] addrconf_add_mroute+0x129/0x180 [ 6904.498744][ T285] addrconf_add_dev+0xe2/0x170 [ 6904.498744][ T285] inet6_addr_add+0x12f/0xa40 [ 6904.498744][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6904.498744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6904.498744][ T285] netlink_rcv_skb+0x130/0x360 [ 6904.498744][ T285] netlink_unicast+0x449/0x710 [ 6904.498744][ T285] netlink_sendmsg+0x723/0xbe0 [ 6904.498744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6904.498744][ T285] ___sys_sendmsg+0xee/0x170 [ 6904.498744][ T285] __sys_sendmsg+0xcd/0x170 [ 6904.498744][ T285] do_syscall_64+0xc6/0x1e0 [ 6904.498744][ T285] [ 6904.500858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6904.500858][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6904.500858][ T285] ipv6_find_idev+0x102/0x170 [ 6904.500858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6904.500858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6904.500858][ T285] netlink_rcv_skb+0x130/0x360 [ 6904.500858][ T285] netlink_unicast+0x449/0x710 [ 6904.500858][ T285] netlink_sendmsg+0x723/0xbe0 [ 6904.500858][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6904.500858][ T285] ___sys_sendmsg+0xee/0x170 [ 6904.500858][ T285] __sys_sendmsg+0xcd/0x170 [ 6904.500858][ T285] do_syscall_64+0xc6/0x1e0 [ 6904.500858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6904.500858][ T285] [ 6904.502532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6904.502532][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6904.502532][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6904.502532][ T285] ipv6_find_idev+0x102/0x170 [ 6904.502532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6904.502532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6904.502532][ T285] netlink_rcv_skb+0x130/0x360 [ 6904.502532][ T285] netlink_unicast+0x449/0x710 [ 6904.502532][ T285] netlink_sendmsg+0x723/0xbe0 [ 6904.502532][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6904.502532][ T285] ___sys_sendmsg+0xee/0x170 [ 6904.502532][ T285] __sys_sendmsg+0xcd/0x170 [ 6904.502532][ T285] do_syscall_64+0xc6/0x1e0 [ 6904.502532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6904.502532][ T285] [ 6913.419948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6913.420841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6913.420841][ T287] netdev_get_by_index+0x5e/0x80 [ 6913.420841][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6913.420841][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6913.420841][ T287] ip6_route_add+0x1c/0x140 [ 6913.420841][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6913.420841][ T287] inet6_addr_add+0x4f8/0xa40 [ 6913.420841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6913.420841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6913.420841][ T287] netlink_rcv_skb+0x130/0x360 [ 6913.420841][ T287] netlink_unicast+0x449/0x710 [ 6913.420841][ T287] netlink_sendmsg+0x723/0xbe0 [ 6913.420841][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6913.420841][ T287] ___sys_sendmsg+0xee/0x170 [ 6913.420841][ T287] __sys_sendmsg+0xcd/0x170 [ 6913.420841][ T287] do_syscall_64+0xc6/0x1e0 [ 6913.420841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6913.420841][ T287] [ 6913.423027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6913.423027][ T287] netdev_get_by_index+0x5e/0x80 [ 6913.423027][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6913.423027][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6913.423027][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6913.423027][ T287] ipv6_add_addr+0x411/0x2000 [ 6913.423027][ T287] inet6_addr_add+0x30e/0xa40 [ 6913.423027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6913.423027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6913.423027][ T287] netlink_rcv_skb+0x130/0x360 [ 6913.423027][ T287] netlink_unicast+0x449/0x710 [ 6913.423027][ T287] netlink_sendmsg+0x723/0xbe0 [ 6913.423027][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6913.423027][ T287] ___sys_sendmsg+0xee/0x170 [ 6913.423027][ T287] __sys_sendmsg+0xcd/0x170 [ 6913.423027][ T287] do_syscall_64+0xc6/0x1e0 [ 6913.423027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6913.423027][ T287] [ 6913.425249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6913.425249][ T287] netdev_get_by_index+0x5e/0x80 [ 6913.425249][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6913.425249][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6913.425249][ T287] ip6_route_add+0x1c/0x140 [ 6913.425249][ T287] addrconf_add_mroute+0x129/0x180 [ 6913.425249][ T287] addrconf_add_dev+0xe2/0x170 [ 6913.425249][ T287] inet6_addr_add+0x12f/0xa40 [ 6913.425249][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6913.425249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6913.425249][ T287] netlink_rcv_skb+0x130/0x360 [ 6913.425249][ T287] netlink_unicast+0x449/0x710 [ 6913.425249][ T287] netlink_sendmsg+0x723/0xbe0 [ 6913.425249][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6913.425249][ T287] ___sys_sendmsg+0xee/0x170 [ 6913.425249][ T287] __sys_sendmsg+0xcd/0x170 [ 6913.425249][ T287] do_syscall_64+0xc6/0x1e0 [ 6913.425249][ T287] [ 6913.427403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6913.427403][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6913.427403][ T287] ipv6_find_idev+0x102/0x170 [ 6913.427403][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6913.427403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6913.427403][ T287] netlink_rcv_skb+0x130/0x360 [ 6913.427403][ T287] netlink_unicast+0x449/0x710 [ 6913.427403][ T287] netlink_sendmsg+0x723/0xbe0 [ 6913.427403][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6913.427403][ T287] ___sys_sendmsg+0xee/0x170 [ 6913.427403][ T287] __sys_sendmsg+0xcd/0x170 [ 6913.427403][ T287] do_syscall_64+0xc6/0x1e0 [ 6913.427403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6913.427403][ T287] [ 6913.429131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6913.429131][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6913.429131][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6913.429131][ T287] ipv6_find_idev+0x102/0x170 [ 6913.429131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6913.429131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6913.429131][ T287] netlink_rcv_skb+0x130/0x360 [ 6913.429131][ T287] netlink_unicast+0x449/0x710 [ 6913.429131][ T287] netlink_sendmsg+0x723/0xbe0 [ 6913.429131][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6913.429131][ T287] ___sys_sendmsg+0xee/0x170 [ 6913.429131][ T287] __sys_sendmsg+0xcd/0x170 [ 6913.429131][ T287] do_syscall_64+0xc6/0x1e0 [ 6913.429131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6913.429131][ T287] [ 6914.739945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6914.740813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6914.740813][ T285] dst_init+0x84/0x4a0 [ 6914.740813][ T285] dst_alloc+0x97/0x150 [ 6914.740813][ T285] ip6_dst_alloc+0x23/0x90 [ 6914.740813][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6914.740813][ T285] ip6_pol_route+0x56f/0x840 [ 6914.740813][ T285] fib6_rule_lookup+0x196/0x240 [ 6914.740813][ T285] ip6_route_input+0x542/0x980 [ 6914.740813][ T285] ipv6_rcv+0x8f/0x400 [ 6914.740813][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6914.740813][ T285] process_backlog+0x101/0x620 [ 6914.740813][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6914.740813][ T285] net_rx_action+0x495/0xbe0 [ 6914.740813][ T285] __do_softirq+0x1b5/0x7f6 [ 6914.740813][ T285] [ 6914.742556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6914.742556][ T285] netdev_get_by_index+0x5e/0x80 [ 6914.742556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6914.742556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6914.742556][ T285] ip6_route_add+0x1c/0x140 [ 6914.742556][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6914.742556][ T285] inet6_addr_add+0x4f8/0xa40 [ 6914.742556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6914.742556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6914.742556][ T285] netlink_rcv_skb+0x130/0x360 [ 6914.742556][ T285] netlink_unicast+0x449/0x710 [ 6914.742556][ T285] netlink_sendmsg+0x723/0xbe0 [ 6914.742556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6914.742556][ T285] ___sys_sendmsg+0xee/0x170 [ 6914.742556][ T285] __sys_sendmsg+0xcd/0x170 [ 6914.742556][ T285] do_syscall_64+0xc6/0x1e0 [ 6914.742556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6914.742556][ T285] [ 6914.744764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6914.744764][ T285] netdev_get_by_index+0x5e/0x80 [ 6914.744764][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6914.744764][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6914.744764][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6914.744764][ T285] ipv6_add_addr+0x411/0x2000 [ 6914.744764][ T285] inet6_addr_add+0x30e/0xa40 [ 6914.744764][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6914.744764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6914.744764][ T285] netlink_rcv_skb+0x130/0x360 [ 6914.744764][ T285] netlink_unicast+0x449/0x710 [ 6914.744764][ T285] netlink_sendmsg+0x723/0xbe0 [ 6914.744764][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6914.744764][ T285] ___sys_sendmsg+0xee/0x170 [ 6914.744764][ T285] __sys_sendmsg+0xcd/0x170 [ 6914.744764][ T285] do_syscall_64+0xc6/0x1e0 [ 6914.744764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6914.744764][ T285] [ 6914.746937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6914.746937][ T285] netdev_get_by_index+0x5e/0x80 [ 6914.746937][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6914.746937][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6914.746937][ T285] ip6_route_add+0x1c/0x140 [ 6914.746937][ T285] addrconf_add_mroute+0x129/0x180 [ 6914.746937][ T285] addrconf_add_dev+0xe2/0x170 [ 6914.746937][ T285] inet6_addr_add+0x12f/0xa40 [ 6914.746937][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6914.746937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6914.746937][ T285] netlink_rcv_skb+0x130/0x360 [ 6914.746937][ T285] netlink_unicast+0x449/0x710 [ 6914.746937][ T285] netlink_sendmsg+0x723/0xbe0 [ 6914.746937][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6914.746937][ T285] ___sys_sendmsg+0xee/0x170 [ 6914.746937][ T285] __sys_sendmsg+0xcd/0x170 [ 6914.746937][ T285] do_syscall_64+0xc6/0x1e0 [ 6914.746937][ T285] [ 6914.749123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6914.749123][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6914.749123][ T285] ipv6_find_idev+0x102/0x170 [ 6914.749123][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6914.749123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6914.749123][ T285] netlink_rcv_skb+0x130/0x360 [ 6914.749123][ T285] netlink_unicast+0x449/0x710 [ 6914.749123][ T285] netlink_sendmsg+0x723/0xbe0 [ 6914.749123][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6914.749123][ T285] ___sys_sendmsg+0xee/0x170 [ 6914.749123][ T285] __sys_sendmsg+0xcd/0x170 [ 6914.749123][ T285] do_syscall_64+0xc6/0x1e0 [ 6914.749123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6914.749123][ T285] [ 6914.750795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6914.750795][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6914.750795][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6914.750795][ T285] ipv6_find_idev+0x102/0x170 [ 6914.750795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6914.750795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6914.750795][ T285] netlink_rcv_skb+0x130/0x360 [ 6914.750795][ T285] netlink_unicast+0x449/0x710 [ 6914.750795][ T285] netlink_sendmsg+0x723/0xbe0 [ 6914.750795][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6914.750795][ T285] ___sys_sendmsg+0xee/0x170 [ 6914.750795][ T285] __sys_sendmsg+0xcd/0x170 [ 6914.750795][ T285] do_syscall_64+0xc6/0x1e0 [ 6914.750795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6914.750795][ T285] [ 6923.667949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6923.668720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6923.668720][ T287] netdev_get_by_index+0x5e/0x80 [ 6923.668720][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6923.668720][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6923.668720][ T287] ip6_route_add+0x1c/0x140 [ 6923.668720][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6923.668720][ T287] inet6_addr_add+0x4f8/0xa40 [ 6923.668720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6923.668720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6923.668720][ T287] netlink_rcv_skb+0x130/0x360 [ 6923.668720][ T287] netlink_unicast+0x449/0x710 [ 6923.668720][ T287] netlink_sendmsg+0x723/0xbe0 [ 6923.668720][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6923.668720][ T287] ___sys_sendmsg+0xee/0x170 [ 6923.668720][ T287] __sys_sendmsg+0xcd/0x170 [ 6923.668720][ T287] do_syscall_64+0xc6/0x1e0 [ 6923.668720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6923.668720][ T287] [ 6923.670904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6923.670904][ T287] netdev_get_by_index+0x5e/0x80 [ 6923.670904][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6923.670904][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6923.670904][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6923.670904][ T287] ipv6_add_addr+0x411/0x2000 [ 6923.670904][ T287] inet6_addr_add+0x30e/0xa40 [ 6923.670904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6923.670904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6923.670904][ T287] netlink_rcv_skb+0x130/0x360 [ 6923.670904][ T287] netlink_unicast+0x449/0x710 [ 6923.670904][ T287] netlink_sendmsg+0x723/0xbe0 [ 6923.670904][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6923.670904][ T287] ___sys_sendmsg+0xee/0x170 [ 6923.670904][ T287] __sys_sendmsg+0xcd/0x170 [ 6923.670904][ T287] do_syscall_64+0xc6/0x1e0 [ 6923.670904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6923.670904][ T287] [ 6923.673075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6923.673075][ T287] netdev_get_by_index+0x5e/0x80 [ 6923.673075][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6923.673075][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6923.673075][ T287] ip6_route_add+0x1c/0x140 [ 6923.673075][ T287] addrconf_add_mroute+0x129/0x180 [ 6923.673075][ T287] addrconf_add_dev+0xe2/0x170 [ 6923.673075][ T287] inet6_addr_add+0x12f/0xa40 [ 6923.673075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6923.673075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6923.673075][ T287] netlink_rcv_skb+0x130/0x360 [ 6923.673075][ T287] netlink_unicast+0x449/0x710 [ 6923.673075][ T287] netlink_sendmsg+0x723/0xbe0 [ 6923.673075][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6923.673075][ T287] ___sys_sendmsg+0xee/0x170 [ 6923.673075][ T287] __sys_sendmsg+0xcd/0x170 [ 6923.673075][ T287] do_syscall_64+0xc6/0x1e0 [ 6923.673075][ T287] [ 6923.675221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6923.675221][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6923.675221][ T287] ipv6_find_idev+0x102/0x170 [ 6923.675221][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6923.675221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6923.675221][ T287] netlink_rcv_skb+0x130/0x360 [ 6923.675221][ T287] netlink_unicast+0x449/0x710 [ 6923.675221][ T287] netlink_sendmsg+0x723/0xbe0 [ 6923.675221][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6923.675221][ T287] ___sys_sendmsg+0xee/0x170 [ 6923.675221][ T287] __sys_sendmsg+0xcd/0x170 [ 6923.675221][ T287] do_syscall_64+0xc6/0x1e0 [ 6923.675221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6923.675221][ T287] [ 6923.676913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6923.676913][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6923.676913][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6923.676913][ T287] ipv6_find_idev+0x102/0x170 [ 6923.676913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6923.676913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6923.676913][ T287] netlink_rcv_skb+0x130/0x360 [ 6923.676913][ T287] netlink_unicast+0x449/0x710 [ 6923.676913][ T287] netlink_sendmsg+0x723/0xbe0 [ 6923.676913][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6923.676913][ T287] ___sys_sendmsg+0xee/0x170 [ 6923.676913][ T287] __sys_sendmsg+0xcd/0x170 [ 6923.676913][ T287] do_syscall_64+0xc6/0x1e0 [ 6923.676913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6923.676913][ T287] [ 6924.763960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6924.764588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6924.764588][ T285] dst_init+0x84/0x4a0 [ 6924.764588][ T285] dst_alloc+0x97/0x150 [ 6924.764588][ T285] ip6_dst_alloc+0x23/0x90 [ 6924.764588][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6924.764588][ T285] ip6_pol_route+0x56f/0x840 [ 6924.764588][ T285] fib6_rule_lookup+0x196/0x240 [ 6924.764588][ T285] ip6_route_input+0x542/0x980 [ 6924.764588][ T285] ipv6_rcv+0x8f/0x400 [ 6924.764588][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6924.764588][ T285] process_backlog+0x101/0x620 [ 6924.764588][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6924.764588][ T285] net_rx_action+0x495/0xbe0 [ 6924.764588][ T285] __do_softirq+0x1b5/0x7f6 [ 6924.764588][ T285] [ 6924.766317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6924.766317][ T285] netdev_get_by_index+0x5e/0x80 [ 6924.766317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6924.766317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6924.766317][ T285] ip6_route_add+0x1c/0x140 [ 6924.766317][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6924.766317][ T285] inet6_addr_add+0x4f8/0xa40 [ 6924.766317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6924.766317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6924.766317][ T285] netlink_rcv_skb+0x130/0x360 [ 6924.766317][ T285] netlink_unicast+0x449/0x710 [ 6924.766317][ T285] netlink_sendmsg+0x723/0xbe0 [ 6924.766317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6924.766317][ T285] ___sys_sendmsg+0xee/0x170 [ 6924.766317][ T285] __sys_sendmsg+0xcd/0x170 [ 6924.766317][ T285] do_syscall_64+0xc6/0x1e0 [ 6924.766317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6924.766317][ T285] [ 6924.768504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6924.768504][ T285] netdev_get_by_index+0x5e/0x80 [ 6924.768504][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6924.768504][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6924.768504][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6924.768504][ T285] ipv6_add_addr+0x411/0x2000 [ 6924.768504][ T285] inet6_addr_add+0x30e/0xa40 [ 6924.768504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6924.768504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6924.768504][ T285] netlink_rcv_skb+0x130/0x360 [ 6924.768504][ T285] netlink_unicast+0x449/0x710 [ 6924.768504][ T285] netlink_sendmsg+0x723/0xbe0 [ 6924.768504][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6924.768504][ T285] ___sys_sendmsg+0xee/0x170 [ 6924.768504][ T285] __sys_sendmsg+0xcd/0x170 [ 6924.768504][ T285] do_syscall_64+0xc6/0x1e0 [ 6924.768504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6924.768504][ T285] [ 6924.770632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6924.770632][ T285] netdev_get_by_index+0x5e/0x80 [ 6924.770632][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6924.770632][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6924.770632][ T285] ip6_route_add+0x1c/0x140 [ 6924.770632][ T285] addrconf_add_mroute+0x129/0x180 [ 6924.770632][ T285] addrconf_add_dev+0xe2/0x170 [ 6924.770632][ T285] inet6_addr_add+0x12f/0xa40 [ 6924.770632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6924.770632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6924.770632][ T285] netlink_rcv_skb+0x130/0x360 [ 6924.770632][ T285] netlink_unicast+0x449/0x710 [ 6924.770632][ T285] netlink_sendmsg+0x723/0xbe0 [ 6924.770632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6924.770632][ T285] ___sys_sendmsg+0xee/0x170 [ 6924.770632][ T285] __sys_sendmsg+0xcd/0x170 [ 6924.770632][ T285] do_syscall_64+0xc6/0x1e0 [ 6924.770632][ T285] [ 6924.772777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6924.772777][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6924.772777][ T285] ipv6_find_idev+0x102/0x170 [ 6924.772777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6924.772777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6924.772777][ T285] netlink_rcv_skb+0x130/0x360 [ 6924.772777][ T285] netlink_unicast+0x449/0x710 [ 6924.772777][ T285] netlink_sendmsg+0x723/0xbe0 [ 6924.772777][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6924.772777][ T285] ___sys_sendmsg+0xee/0x170 [ 6924.772777][ T285] __sys_sendmsg+0xcd/0x170 [ 6924.772777][ T285] do_syscall_64+0xc6/0x1e0 [ 6924.772777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6924.772777][ T285] [ 6924.774420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6924.774420][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6924.774420][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6924.774420][ T285] ipv6_find_idev+0x102/0x170 [ 6924.774420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6924.774420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6924.774420][ T285] netlink_rcv_skb+0x130/0x360 [ 6924.774420][ T285] netlink_unicast+0x449/0x710 [ 6924.774420][ T285] netlink_sendmsg+0x723/0xbe0 [ 6924.774420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6924.774420][ T285] ___sys_sendmsg+0xee/0x170 [ 6924.774420][ T285] __sys_sendmsg+0xcd/0x170 [ 6924.774420][ T285] do_syscall_64+0xc6/0x1e0 [ 6924.774420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6924.774420][ T285] [ 6933.915958][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6933.916801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6933.916801][ T287] netdev_get_by_index+0x5e/0x80 [ 6933.916801][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6933.916801][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6933.916801][ T287] ip6_route_add+0x1c/0x140 [ 6933.916801][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6933.916801][ T287] inet6_addr_add+0x4f8/0xa40 [ 6933.916801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6933.916801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.916801][ T287] netlink_rcv_skb+0x130/0x360 [ 6933.916801][ T287] netlink_unicast+0x449/0x710 [ 6933.916801][ T287] netlink_sendmsg+0x723/0xbe0 [ 6933.916801][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6933.916801][ T287] ___sys_sendmsg+0xee/0x170 [ 6933.916801][ T287] __sys_sendmsg+0xcd/0x170 [ 6933.916801][ T287] do_syscall_64+0xc6/0x1e0 [ 6933.916801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6933.916801][ T287] [ 6933.919045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6933.919045][ T287] netdev_get_by_index+0x5e/0x80 [ 6933.919045][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6933.919045][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6933.919045][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6933.919045][ T287] ipv6_add_addr+0x411/0x2000 [ 6933.919045][ T287] inet6_addr_add+0x30e/0xa40 [ 6933.919045][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6933.919045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.919045][ T287] netlink_rcv_skb+0x130/0x360 [ 6933.919045][ T287] netlink_unicast+0x449/0x710 [ 6933.919045][ T287] netlink_sendmsg+0x723/0xbe0 [ 6933.919045][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6933.919045][ T287] ___sys_sendmsg+0xee/0x170 [ 6933.919045][ T287] __sys_sendmsg+0xcd/0x170 [ 6933.919045][ T287] do_syscall_64+0xc6/0x1e0 [ 6933.919045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6933.919045][ T287] [ 6933.921201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6933.921201][ T287] netdev_get_by_index+0x5e/0x80 [ 6933.921201][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6933.921201][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6933.921201][ T287] ip6_route_add+0x1c/0x140 [ 6933.921201][ T287] addrconf_add_mroute+0x129/0x180 [ 6933.921201][ T287] addrconf_add_dev+0xe2/0x170 [ 6933.921201][ T287] inet6_addr_add+0x12f/0xa40 [ 6933.921201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6933.921201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.921201][ T287] netlink_rcv_skb+0x130/0x360 [ 6933.921201][ T287] netlink_unicast+0x449/0x710 [ 6933.921201][ T287] netlink_sendmsg+0x723/0xbe0 [ 6933.921201][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6933.921201][ T287] ___sys_sendmsg+0xee/0x170 [ 6933.921201][ T287] __sys_sendmsg+0xcd/0x170 [ 6933.921201][ T287] do_syscall_64+0xc6/0x1e0 [ 6933.921201][ T287] [ 6933.923333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6933.923333][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6933.923333][ T287] ipv6_find_idev+0x102/0x170 [ 6933.923333][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6933.923333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.923333][ T287] netlink_rcv_skb+0x130/0x360 [ 6933.923333][ T287] netlink_unicast+0x449/0x710 [ 6933.923333][ T287] netlink_sendmsg+0x723/0xbe0 [ 6933.923333][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6933.923333][ T287] ___sys_sendmsg+0xee/0x170 [ 6933.923333][ T287] __sys_sendmsg+0xcd/0x170 [ 6933.923333][ T287] do_syscall_64+0xc6/0x1e0 [ 6933.923333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6933.923333][ T287] [ 6933.925043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6933.925043][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6933.925043][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6933.925043][ T287] ipv6_find_idev+0x102/0x170 [ 6933.925043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6933.925043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6933.925043][ T287] netlink_rcv_skb+0x130/0x360 [ 6933.925043][ T287] netlink_unicast+0x449/0x710 [ 6933.925043][ T287] netlink_sendmsg+0x723/0xbe0 [ 6933.925043][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6933.925043][ T287] ___sys_sendmsg+0xee/0x170 [ 6933.925043][ T287] __sys_sendmsg+0xcd/0x170 [ 6933.925043][ T287] do_syscall_64+0xc6/0x1e0 [ 6933.925043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6933.925043][ T287] [ 6935.011940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6935.012712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6935.012712][ T285] dst_init+0x84/0x4a0 [ 6935.012712][ T285] dst_alloc+0x97/0x150 [ 6935.012712][ T285] ip6_dst_alloc+0x23/0x90 [ 6935.012712][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6935.012712][ T285] ip6_pol_route+0x56f/0x840 [ 6935.012712][ T285] fib6_rule_lookup+0x196/0x240 [ 6935.012712][ T285] ip6_route_input+0x542/0x980 [ 6935.012712][ T285] ipv6_rcv+0x8f/0x400 [ 6935.012712][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6935.012712][ T285] process_backlog+0x101/0x620 [ 6935.012712][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6935.012712][ T285] net_rx_action+0x495/0xbe0 [ 6935.012712][ T285] __do_softirq+0x1b5/0x7f6 [ 6935.012712][ T285] [ 6935.014446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6935.014446][ T285] netdev_get_by_index+0x5e/0x80 [ 6935.014446][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6935.014446][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6935.014446][ T285] ip6_route_add+0x1c/0x140 [ 6935.014446][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6935.014446][ T285] inet6_addr_add+0x4f8/0xa40 [ 6935.014446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6935.014446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6935.014446][ T285] netlink_rcv_skb+0x130/0x360 [ 6935.014446][ T285] netlink_unicast+0x449/0x710 [ 6935.014446][ T285] netlink_sendmsg+0x723/0xbe0 [ 6935.014446][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6935.014446][ T285] ___sys_sendmsg+0xee/0x170 [ 6935.014446][ T285] __sys_sendmsg+0xcd/0x170 [ 6935.014446][ T285] do_syscall_64+0xc6/0x1e0 [ 6935.014446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6935.014446][ T285] [ 6935.016571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6935.016571][ T285] netdev_get_by_index+0x5e/0x80 [ 6935.016571][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6935.016571][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6935.016571][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6935.016571][ T285] ipv6_add_addr+0x411/0x2000 [ 6935.016571][ T285] inet6_addr_add+0x30e/0xa40 [ 6935.016571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6935.016571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6935.016571][ T285] netlink_rcv_skb+0x130/0x360 [ 6935.016571][ T285] netlink_unicast+0x449/0x710 [ 6935.016571][ T285] netlink_sendmsg+0x723/0xbe0 [ 6935.016571][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6935.016571][ T285] ___sys_sendmsg+0xee/0x170 [ 6935.016571][ T285] __sys_sendmsg+0xcd/0x170 [ 6935.016571][ T285] do_syscall_64+0xc6/0x1e0 [ 6935.016571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6935.016571][ T285] [ 6935.018708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6935.018708][ T285] netdev_get_by_index+0x5e/0x80 [ 6935.018708][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6935.018708][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6935.018708][ T285] ip6_route_add+0x1c/0x140 [ 6935.018708][ T285] addrconf_add_mroute+0x129/0x180 [ 6935.018708][ T285] addrconf_add_dev+0xe2/0x170 [ 6935.018708][ T285] inet6_addr_add+0x12f/0xa40 [ 6935.018708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6935.018708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6935.018708][ T285] netlink_rcv_skb+0x130/0x360 [ 6935.018708][ T285] netlink_unicast+0x449/0x710 [ 6935.018708][ T285] netlink_sendmsg+0x723/0xbe0 [ 6935.018708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6935.018708][ T285] ___sys_sendmsg+0xee/0x170 [ 6935.018708][ T285] __sys_sendmsg+0xcd/0x170 [ 6935.018708][ T285] do_syscall_64+0xc6/0x1e0 [ 6935.018708][ T285] [ 6935.020842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6935.020842][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6935.020842][ T285] ipv6_find_idev+0x102/0x170 [ 6935.020842][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6935.020842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6935.020842][ T285] netlink_rcv_skb+0x130/0x360 [ 6935.020842][ T285] netlink_unicast+0x449/0x710 [ 6935.020842][ T285] netlink_sendmsg+0x723/0xbe0 [ 6935.020842][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6935.020842][ T285] ___sys_sendmsg+0xee/0x170 [ 6935.020842][ T285] __sys_sendmsg+0xcd/0x170 [ 6935.020842][ T285] do_syscall_64+0xc6/0x1e0 [ 6935.020842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6935.020842][ T285] [ 6935.023046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6935.023046][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6935.023046][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6935.023046][ T285] ipv6_find_idev+0x102/0x170 [ 6935.023046][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6935.023046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6935.023046][ T285] netlink_rcv_skb+0x130/0x360 [ 6935.023046][ T285] netlink_unicast+0x449/0x710 [ 6935.023046][ T285] netlink_sendmsg+0x723/0xbe0 [ 6935.023046][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6935.023046][ T285] ___sys_sendmsg+0xee/0x170 [ 6935.023046][ T285] __sys_sendmsg+0xcd/0x170 [ 6935.023046][ T285] do_syscall_64+0xc6/0x1e0 [ 6935.023046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6935.023046][ T285] [ 6943.987829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6943.988300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6943.988300][ T287] netdev_get_by_index+0x5e/0x80 [ 6943.988300][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6943.988300][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6943.988300][ T287] ip6_route_add+0x1c/0x140 [ 6943.988300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6943.988300][ T287] inet6_addr_add+0x4f8/0xa40 [ 6943.988300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6943.988300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.988300][ T287] netlink_rcv_skb+0x130/0x360 [ 6943.988300][ T287] netlink_unicast+0x449/0x710 [ 6943.988300][ T287] netlink_sendmsg+0x723/0xbe0 [ 6943.988300][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6943.988300][ T287] ___sys_sendmsg+0xee/0x170 [ 6943.988300][ T287] __sys_sendmsg+0xcd/0x170 [ 6943.988300][ T287] do_syscall_64+0xc6/0x1e0 [ 6943.988300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6943.988300][ T287] [ 6943.990498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6943.990498][ T287] netdev_get_by_index+0x5e/0x80 [ 6943.990498][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6943.990498][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6943.990498][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6943.990498][ T287] ipv6_add_addr+0x411/0x2000 [ 6943.990498][ T287] inet6_addr_add+0x30e/0xa40 [ 6943.990498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6943.990498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.990498][ T287] netlink_rcv_skb+0x130/0x360 [ 6943.990498][ T287] netlink_unicast+0x449/0x710 [ 6943.990498][ T287] netlink_sendmsg+0x723/0xbe0 [ 6943.990498][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6943.990498][ T287] ___sys_sendmsg+0xee/0x170 [ 6943.990498][ T287] __sys_sendmsg+0xcd/0x170 [ 6943.990498][ T287] do_syscall_64+0xc6/0x1e0 [ 6943.990498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6943.990498][ T287] [ 6943.993378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6943.993378][ T287] netdev_get_by_index+0x5e/0x80 [ 6943.993378][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6943.993378][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6943.993378][ T287] ip6_route_add+0x1c/0x140 [ 6943.993378][ T287] addrconf_add_mroute+0x129/0x180 [ 6943.993378][ T287] addrconf_add_dev+0xe2/0x170 [ 6943.993378][ T287] inet6_addr_add+0x12f/0xa40 [ 6943.993378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6943.993378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.993378][ T287] netlink_rcv_skb+0x130/0x360 [ 6943.993378][ T287] netlink_unicast+0x449/0x710 [ 6943.993378][ T287] netlink_sendmsg+0x723/0xbe0 [ 6943.993378][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6943.993378][ T287] ___sys_sendmsg+0xee/0x170 [ 6943.993378][ T287] __sys_sendmsg+0xcd/0x170 [ 6943.993378][ T287] do_syscall_64+0xc6/0x1e0 [ 6943.993378][ T287] [ 6943.995518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6943.995518][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6943.995518][ T287] ipv6_find_idev+0x102/0x170 [ 6943.995518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6943.995518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.995518][ T287] netlink_rcv_skb+0x130/0x360 [ 6943.995518][ T287] netlink_unicast+0x449/0x710 [ 6943.995518][ T287] netlink_sendmsg+0x723/0xbe0 [ 6943.995518][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6943.995518][ T287] ___sys_sendmsg+0xee/0x170 [ 6943.995518][ T287] __sys_sendmsg+0xcd/0x170 [ 6943.995518][ T287] do_syscall_64+0xc6/0x1e0 [ 6943.995518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6943.995518][ T287] [ 6943.997186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6943.997186][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6943.997186][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6943.997186][ T287] ipv6_find_idev+0x102/0x170 [ 6943.997186][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6943.997186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6943.997186][ T287] netlink_rcv_skb+0x130/0x360 [ 6943.997186][ T287] netlink_unicast+0x449/0x710 [ 6943.997186][ T287] netlink_sendmsg+0x723/0xbe0 [ 6943.997186][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6943.997186][ T287] ___sys_sendmsg+0xee/0x170 [ 6943.997186][ T287] __sys_sendmsg+0xcd/0x170 [ 6943.997186][ T287] do_syscall_64+0xc6/0x1e0 [ 6943.997186][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6943.997186][ T287] [ 6945.267947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6945.268686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6945.268686][ T285] dst_init+0x84/0x4a0 [ 6945.268686][ T285] dst_alloc+0x97/0x150 [ 6945.268686][ T285] ip6_dst_alloc+0x23/0x90 [ 6945.268686][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6945.268686][ T285] ip6_pol_route+0x56f/0x840 [ 6945.268686][ T285] fib6_rule_lookup+0x196/0x240 [ 6945.268686][ T285] ip6_route_input+0x542/0x980 [ 6945.268686][ T285] ipv6_rcv+0x8f/0x400 [ 6945.268686][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6945.268686][ T285] process_backlog+0x101/0x620 [ 6945.268686][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6945.268686][ T285] net_rx_action+0x495/0xbe0 [ 6945.268686][ T285] __do_softirq+0x1b5/0x7f6 [ 6945.268686][ T285] [ 6945.270488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6945.270488][ T285] netdev_get_by_index+0x5e/0x80 [ 6945.270488][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6945.270488][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6945.270488][ T285] ip6_route_add+0x1c/0x140 [ 6945.270488][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6945.270488][ T285] inet6_addr_add+0x4f8/0xa40 [ 6945.270488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6945.270488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6945.270488][ T285] netlink_rcv_skb+0x130/0x360 [ 6945.270488][ T285] netlink_unicast+0x449/0x710 [ 6945.270488][ T285] netlink_sendmsg+0x723/0xbe0 [ 6945.270488][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6945.270488][ T285] ___sys_sendmsg+0xee/0x170 [ 6945.270488][ T285] __sys_sendmsg+0xcd/0x170 [ 6945.270488][ T285] do_syscall_64+0xc6/0x1e0 [ 6945.270488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6945.270488][ T285] [ 6945.272679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6945.272679][ T285] netdev_get_by_index+0x5e/0x80 [ 6945.272679][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6945.272679][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6945.272679][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6945.272679][ T285] ipv6_add_addr+0x411/0x2000 [ 6945.272679][ T285] inet6_addr_add+0x30e/0xa40 [ 6945.272679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6945.272679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6945.272679][ T285] netlink_rcv_skb+0x130/0x360 [ 6945.272679][ T285] netlink_unicast+0x449/0x710 [ 6945.272679][ T285] netlink_sendmsg+0x723/0xbe0 [ 6945.272679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6945.272679][ T285] ___sys_sendmsg+0xee/0x170 [ 6945.272679][ T285] __sys_sendmsg+0xcd/0x170 [ 6945.272679][ T285] do_syscall_64+0xc6/0x1e0 [ 6945.272679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6945.272679][ T285] [ 6945.274866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6945.274866][ T285] netdev_get_by_index+0x5e/0x80 [ 6945.274866][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6945.274866][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6945.274866][ T285] ip6_route_add+0x1c/0x140 [ 6945.274866][ T285] addrconf_add_mroute+0x129/0x180 [ 6945.274866][ T285] addrconf_add_dev+0xe2/0x170 [ 6945.274866][ T285] inet6_addr_add+0x12f/0xa40 [ 6945.274866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6945.274866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6945.274866][ T285] netlink_rcv_skb+0x130/0x360 [ 6945.274866][ T285] netlink_unicast+0x449/0x710 [ 6945.274866][ T285] netlink_sendmsg+0x723/0xbe0 [ 6945.274866][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6945.274866][ T285] ___sys_sendmsg+0xee/0x170 [ 6945.274866][ T285] __sys_sendmsg+0xcd/0x170 [ 6945.274866][ T285] do_syscall_64+0xc6/0x1e0 [ 6945.274866][ T285] [ 6945.277091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6945.277091][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6945.277091][ T285] ipv6_find_idev+0x102/0x170 [ 6945.277091][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6945.277091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6945.277091][ T285] netlink_rcv_skb+0x130/0x360 [ 6945.277091][ T285] netlink_unicast+0x449/0x710 [ 6945.277091][ T285] netlink_sendmsg+0x723/0xbe0 [ 6945.277091][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6945.277091][ T285] ___sys_sendmsg+0xee/0x170 [ 6945.277091][ T285] __sys_sendmsg+0xcd/0x170 [ 6945.277091][ T285] do_syscall_64+0xc6/0x1e0 [ 6945.277091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6945.277091][ T285] [ 6945.278747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6945.278747][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6945.278747][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6945.278747][ T285] ipv6_find_idev+0x102/0x170 [ 6945.278747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6945.278747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6945.278747][ T285] netlink_rcv_skb+0x130/0x360 [ 6945.278747][ T285] netlink_unicast+0x449/0x710 [ 6945.278747][ T285] netlink_sendmsg+0x723/0xbe0 [ 6945.278747][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6945.278747][ T285] ___sys_sendmsg+0xee/0x170 [ 6945.278747][ T285] __sys_sendmsg+0xcd/0x170 [ 6945.278747][ T285] do_syscall_64+0xc6/0x1e0 [ 6945.278747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6945.278747][ T285] [ 6954.196003][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6954.196676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6954.196676][ T287] netdev_get_by_index+0x5e/0x80 [ 6954.196676][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6954.196676][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6954.196676][ T287] ip6_route_add+0x1c/0x140 [ 6954.196676][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6954.196676][ T287] inet6_addr_add+0x4f8/0xa40 [ 6954.196676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6954.196676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6954.196676][ T287] netlink_rcv_skb+0x130/0x360 [ 6954.196676][ T287] netlink_unicast+0x449/0x710 [ 6954.196676][ T287] netlink_sendmsg+0x723/0xbe0 [ 6954.196676][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6954.196676][ T287] ___sys_sendmsg+0xee/0x170 [ 6954.196676][ T287] __sys_sendmsg+0xcd/0x170 [ 6954.196676][ T287] do_syscall_64+0xc6/0x1e0 [ 6954.196676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6954.196676][ T287] [ 6954.198888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6954.198888][ T287] netdev_get_by_index+0x5e/0x80 [ 6954.198888][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6954.198888][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6954.198888][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6954.198888][ T287] ipv6_add_addr+0x411/0x2000 [ 6954.198888][ T287] inet6_addr_add+0x30e/0xa40 [ 6954.198888][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6954.198888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6954.198888][ T287] netlink_rcv_skb+0x130/0x360 [ 6954.198888][ T287] netlink_unicast+0x449/0x710 [ 6954.198888][ T287] netlink_sendmsg+0x723/0xbe0 [ 6954.198888][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6954.198888][ T287] ___sys_sendmsg+0xee/0x170 [ 6954.198888][ T287] __sys_sendmsg+0xcd/0x170 [ 6954.198888][ T287] do_syscall_64+0xc6/0x1e0 [ 6954.198888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6954.198888][ T287] [ 6954.201554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6954.201554][ T287] netdev_get_by_index+0x5e/0x80 [ 6954.201554][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6954.201554][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6954.201554][ T287] ip6_route_add+0x1c/0x140 [ 6954.201554][ T287] addrconf_add_mroute+0x129/0x180 [ 6954.201554][ T287] addrconf_add_dev+0xe2/0x170 [ 6954.201554][ T287] inet6_addr_add+0x12f/0xa40 [ 6954.201554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6954.201554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6954.201554][ T287] netlink_rcv_skb+0x130/0x360 [ 6954.201554][ T287] netlink_unicast+0x449/0x710 [ 6954.201554][ T287] netlink_sendmsg+0x723/0xbe0 [ 6954.201554][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6954.201554][ T287] ___sys_sendmsg+0xee/0x170 [ 6954.201554][ T287] __sys_sendmsg+0xcd/0x170 [ 6954.201554][ T287] do_syscall_64+0xc6/0x1e0 [ 6954.201554][ T287] [ 6954.203694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6954.203694][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6954.203694][ T287] ipv6_find_idev+0x102/0x170 [ 6954.203694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6954.203694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6954.203694][ T287] netlink_rcv_skb+0x130/0x360 [ 6954.203694][ T287] netlink_unicast+0x449/0x710 [ 6954.203694][ T287] netlink_sendmsg+0x723/0xbe0 [ 6954.203694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6954.203694][ T287] ___sys_sendmsg+0xee/0x170 [ 6954.203694][ T287] __sys_sendmsg+0xcd/0x170 [ 6954.203694][ T287] do_syscall_64+0xc6/0x1e0 [ 6954.203694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6954.203694][ T287] [ 6954.205337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6954.205337][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6954.205337][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6954.205337][ T287] ipv6_find_idev+0x102/0x170 [ 6954.205337][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6954.205337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6954.205337][ T287] netlink_rcv_skb+0x130/0x360 [ 6954.205337][ T287] netlink_unicast+0x449/0x710 [ 6954.205337][ T287] netlink_sendmsg+0x723/0xbe0 [ 6954.205337][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6954.205337][ T287] ___sys_sendmsg+0xee/0x170 [ 6954.205337][ T287] __sys_sendmsg+0xcd/0x170 [ 6954.205337][ T287] do_syscall_64+0xc6/0x1e0 [ 6954.205337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6954.205337][ T287] [ 6955.475946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6955.476594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6955.476594][ T285] dst_init+0x84/0x4a0 [ 6955.476594][ T285] dst_alloc+0x97/0x150 [ 6955.476594][ T285] ip6_dst_alloc+0x23/0x90 [ 6955.476594][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6955.476594][ T285] ip6_pol_route+0x56f/0x840 [ 6955.476594][ T285] fib6_rule_lookup+0x196/0x240 [ 6955.476594][ T285] ip6_route_input+0x542/0x980 [ 6955.476594][ T285] ipv6_rcv+0x8f/0x400 [ 6955.476594][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6955.476594][ T285] process_backlog+0x101/0x620 [ 6955.476594][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6955.476594][ T285] net_rx_action+0x495/0xbe0 [ 6955.476594][ T285] __do_softirq+0x1b5/0x7f6 [ 6955.476594][ T285] [ 6955.478363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6955.478363][ T285] netdev_get_by_index+0x5e/0x80 [ 6955.478363][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6955.478363][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6955.478363][ T285] ip6_route_add+0x1c/0x140 [ 6955.478363][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6955.478363][ T285] inet6_addr_add+0x4f8/0xa40 [ 6955.478363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6955.478363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6955.478363][ T285] netlink_rcv_skb+0x130/0x360 [ 6955.478363][ T285] netlink_unicast+0x449/0x710 [ 6955.478363][ T285] netlink_sendmsg+0x723/0xbe0 [ 6955.478363][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6955.478363][ T285] ___sys_sendmsg+0xee/0x170 [ 6955.478363][ T285] __sys_sendmsg+0xcd/0x170 [ 6955.478363][ T285] do_syscall_64+0xc6/0x1e0 [ 6955.478363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6955.478363][ T285] [ 6955.480608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6955.480608][ T285] netdev_get_by_index+0x5e/0x80 [ 6955.480608][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6955.480608][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6955.480608][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6955.480608][ T285] ipv6_add_addr+0x411/0x2000 [ 6955.480608][ T285] inet6_addr_add+0x30e/0xa40 [ 6955.480608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6955.480608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6955.480608][ T285] netlink_rcv_skb+0x130/0x360 [ 6955.480608][ T285] netlink_unicast+0x449/0x710 [ 6955.480608][ T285] netlink_sendmsg+0x723/0xbe0 [ 6955.480608][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6955.480608][ T285] ___sys_sendmsg+0xee/0x170 [ 6955.480608][ T285] __sys_sendmsg+0xcd/0x170 [ 6955.480608][ T285] do_syscall_64+0xc6/0x1e0 [ 6955.480608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6955.480608][ T285] [ 6955.482783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6955.482783][ T285] netdev_get_by_index+0x5e/0x80 [ 6955.482783][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6955.482783][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6955.482783][ T285] ip6_route_add+0x1c/0x140 [ 6955.482783][ T285] addrconf_add_mroute+0x129/0x180 [ 6955.482783][ T285] addrconf_add_dev+0xe2/0x170 [ 6955.482783][ T285] inet6_addr_add+0x12f/0xa40 [ 6955.482783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6955.482783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6955.482783][ T285] netlink_rcv_skb+0x130/0x360 [ 6955.482783][ T285] netlink_unicast+0x449/0x710 [ 6955.482783][ T285] netlink_sendmsg+0x723/0xbe0 [ 6955.482783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6955.482783][ T285] ___sys_sendmsg+0xee/0x170 [ 6955.482783][ T285] __sys_sendmsg+0xcd/0x170 [ 6955.482783][ T285] do_syscall_64+0xc6/0x1e0 [ 6955.482783][ T285] [ 6955.484935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6955.484935][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6955.484935][ T285] ipv6_find_idev+0x102/0x170 [ 6955.484935][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6955.484935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6955.484935][ T285] netlink_rcv_skb+0x130/0x360 [ 6955.484935][ T285] netlink_unicast+0x449/0x710 [ 6955.484935][ T285] netlink_sendmsg+0x723/0xbe0 [ 6955.484935][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6955.484935][ T285] ___sys_sendmsg+0xee/0x170 [ 6955.484935][ T285] __sys_sendmsg+0xcd/0x170 [ 6955.484935][ T285] do_syscall_64+0xc6/0x1e0 [ 6955.484935][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6955.484935][ T285] [ 6955.486625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6955.486625][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6955.486625][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6955.486625][ T285] ipv6_find_idev+0x102/0x170 [ 6955.486625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6955.486625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6955.486625][ T285] netlink_rcv_skb+0x130/0x360 [ 6955.486625][ T285] netlink_unicast+0x449/0x710 [ 6955.486625][ T285] netlink_sendmsg+0x723/0xbe0 [ 6955.486625][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6955.486625][ T285] ___sys_sendmsg+0xee/0x170 [ 6955.486625][ T285] __sys_sendmsg+0xcd/0x170 [ 6955.486625][ T285] do_syscall_64+0xc6/0x1e0 [ 6955.486625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6955.486625][ T285] [ 6964.443904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6964.444422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6964.444422][ T287] netdev_get_by_index+0x5e/0x80 [ 6964.444422][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6964.444422][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6964.444422][ T287] ip6_route_add+0x1c/0x140 [ 6964.444422][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6964.444422][ T287] inet6_addr_add+0x4f8/0xa40 [ 6964.444422][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6964.444422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6964.444422][ T287] netlink_rcv_skb+0x130/0x360 [ 6964.444422][ T287] netlink_unicast+0x449/0x710 [ 6964.444422][ T287] netlink_sendmsg+0x723/0xbe0 [ 6964.444422][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6964.444422][ T287] ___sys_sendmsg+0xee/0x170 [ 6964.444422][ T287] __sys_sendmsg+0xcd/0x170 [ 6964.444422][ T287] do_syscall_64+0xc6/0x1e0 [ 6964.444422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6964.444422][ T287] [ 6964.446665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6964.446665][ T287] netdev_get_by_index+0x5e/0x80 [ 6964.446665][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6964.446665][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6964.446665][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6964.446665][ T287] ipv6_add_addr+0x411/0x2000 [ 6964.446665][ T287] inet6_addr_add+0x30e/0xa40 [ 6964.446665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6964.446665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6964.446665][ T287] netlink_rcv_skb+0x130/0x360 [ 6964.446665][ T287] netlink_unicast+0x449/0x710 [ 6964.446665][ T287] netlink_sendmsg+0x723/0xbe0 [ 6964.446665][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6964.446665][ T287] ___sys_sendmsg+0xee/0x170 [ 6964.446665][ T287] __sys_sendmsg+0xcd/0x170 [ 6964.446665][ T287] do_syscall_64+0xc6/0x1e0 [ 6964.446665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6964.446665][ T287] [ 6964.449458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6964.449458][ T287] netdev_get_by_index+0x5e/0x80 [ 6964.449458][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6964.449458][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6964.449458][ T287] ip6_route_add+0x1c/0x140 [ 6964.449458][ T287] addrconf_add_mroute+0x129/0x180 [ 6964.449458][ T287] addrconf_add_dev+0xe2/0x170 [ 6964.449458][ T287] inet6_addr_add+0x12f/0xa40 [ 6964.449458][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6964.449458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6964.449458][ T287] netlink_rcv_skb+0x130/0x360 [ 6964.449458][ T287] netlink_unicast+0x449/0x710 [ 6964.449458][ T287] netlink_sendmsg+0x723/0xbe0 [ 6964.449458][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6964.449458][ T287] ___sys_sendmsg+0xee/0x170 [ 6964.449458][ T287] __sys_sendmsg+0xcd/0x170 [ 6964.449458][ T287] do_syscall_64+0xc6/0x1e0 [ 6964.449458][ T287] [ 6964.451599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6964.451599][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6964.451599][ T287] ipv6_find_idev+0x102/0x170 [ 6964.451599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6964.451599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6964.451599][ T287] netlink_rcv_skb+0x130/0x360 [ 6964.451599][ T287] netlink_unicast+0x449/0x710 [ 6964.451599][ T287] netlink_sendmsg+0x723/0xbe0 [ 6964.451599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6964.451599][ T287] ___sys_sendmsg+0xee/0x170 [ 6964.451599][ T287] __sys_sendmsg+0xcd/0x170 [ 6964.451599][ T287] do_syscall_64+0xc6/0x1e0 [ 6964.451599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6964.451599][ T287] [ 6964.453304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6964.453304][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6964.453304][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6964.453304][ T287] ipv6_find_idev+0x102/0x170 [ 6964.453304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6964.453304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6964.453304][ T287] netlink_rcv_skb+0x130/0x360 [ 6964.453304][ T287] netlink_unicast+0x449/0x710 [ 6964.453304][ T287] netlink_sendmsg+0x723/0xbe0 [ 6964.453304][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6964.453304][ T287] ___sys_sendmsg+0xee/0x170 [ 6964.453304][ T287] __sys_sendmsg+0xcd/0x170 [ 6964.453304][ T287] do_syscall_64+0xc6/0x1e0 [ 6964.453304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6964.453304][ T287] [ 6965.739896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6965.740355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6965.740355][ T285] dst_init+0x84/0x4a0 [ 6965.740355][ T285] dst_alloc+0x97/0x150 [ 6965.740355][ T285] ip6_dst_alloc+0x23/0x90 [ 6965.740355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6965.740355][ T285] ip6_pol_route+0x56f/0x840 [ 6965.740355][ T285] fib6_rule_lookup+0x196/0x240 [ 6965.740355][ T285] ip6_route_input+0x542/0x980 [ 6965.740355][ T285] ipv6_rcv+0x8f/0x400 [ 6965.740355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6965.740355][ T285] process_backlog+0x101/0x620 [ 6965.740355][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6965.740355][ T285] net_rx_action+0x495/0xbe0 [ 6965.740355][ T285] __do_softirq+0x1b5/0x7f6 [ 6965.740355][ T285] [ 6965.742179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6965.742179][ T285] netdev_get_by_index+0x5e/0x80 [ 6965.742179][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6965.742179][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6965.742179][ T285] ip6_route_add+0x1c/0x140 [ 6965.742179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6965.742179][ T285] inet6_addr_add+0x4f8/0xa40 [ 6965.742179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6965.742179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6965.742179][ T285] netlink_rcv_skb+0x130/0x360 [ 6965.742179][ T285] netlink_unicast+0x449/0x710 [ 6965.742179][ T285] netlink_sendmsg+0x723/0xbe0 [ 6965.742179][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6965.742179][ T285] ___sys_sendmsg+0xee/0x170 [ 6965.742179][ T285] __sys_sendmsg+0xcd/0x170 [ 6965.742179][ T285] do_syscall_64+0xc6/0x1e0 [ 6965.742179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6965.742179][ T285] [ 6965.744421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6965.744421][ T285] netdev_get_by_index+0x5e/0x80 [ 6965.744421][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6965.744421][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6965.744421][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6965.744421][ T285] ipv6_add_addr+0x411/0x2000 [ 6965.744421][ T285] inet6_addr_add+0x30e/0xa40 [ 6965.744421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6965.744421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6965.744421][ T285] netlink_rcv_skb+0x130/0x360 [ 6965.744421][ T285] netlink_unicast+0x449/0x710 [ 6965.744421][ T285] netlink_sendmsg+0x723/0xbe0 [ 6965.744421][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6965.744421][ T285] ___sys_sendmsg+0xee/0x170 [ 6965.744421][ T285] __sys_sendmsg+0xcd/0x170 [ 6965.744421][ T285] do_syscall_64+0xc6/0x1e0 [ 6965.744421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6965.744421][ T285] [ 6965.746627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6965.746627][ T285] netdev_get_by_index+0x5e/0x80 [ 6965.746627][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6965.746627][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6965.746627][ T285] ip6_route_add+0x1c/0x140 [ 6965.746627][ T285] addrconf_add_mroute+0x129/0x180 [ 6965.746627][ T285] addrconf_add_dev+0xe2/0x170 [ 6965.746627][ T285] inet6_addr_add+0x12f/0xa40 [ 6965.746627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6965.746627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6965.746627][ T285] netlink_rcv_skb+0x130/0x360 [ 6965.746627][ T285] netlink_unicast+0x449/0x710 [ 6965.746627][ T285] netlink_sendmsg+0x723/0xbe0 [ 6965.746627][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6965.746627][ T285] ___sys_sendmsg+0xee/0x170 [ 6965.746627][ T285] __sys_sendmsg+0xcd/0x170 [ 6965.746627][ T285] do_syscall_64+0xc6/0x1e0 [ 6965.746627][ T285] [ 6965.748793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6965.748793][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6965.748793][ T285] ipv6_find_idev+0x102/0x170 [ 6965.748793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6965.748793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6965.748793][ T285] netlink_rcv_skb+0x130/0x360 [ 6965.748793][ T285] netlink_unicast+0x449/0x710 [ 6965.748793][ T285] netlink_sendmsg+0x723/0xbe0 [ 6965.748793][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6965.748793][ T285] ___sys_sendmsg+0xee/0x170 [ 6965.748793][ T285] __sys_sendmsg+0xcd/0x170 [ 6965.748793][ T285] do_syscall_64+0xc6/0x1e0 [ 6965.748793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6965.748793][ T285] [ 6965.750470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6965.750470][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6965.750470][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6965.750470][ T285] ipv6_find_idev+0x102/0x170 [ 6965.750470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6965.750470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6965.750470][ T285] netlink_rcv_skb+0x130/0x360 [ 6965.750470][ T285] netlink_unicast+0x449/0x710 [ 6965.750470][ T285] netlink_sendmsg+0x723/0xbe0 [ 6965.750470][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6965.750470][ T285] ___sys_sendmsg+0xee/0x170 [ 6965.750470][ T285] __sys_sendmsg+0xcd/0x170 [ 6965.750470][ T285] do_syscall_64+0xc6/0x1e0 [ 6965.750470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6965.750470][ T285] [ 6974.691878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6974.692902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6974.692902][ T287] netdev_get_by_index+0x5e/0x80 [ 6974.692902][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6974.692902][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6974.692902][ T287] ip6_route_add+0x1c/0x140 [ 6974.692902][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6974.692902][ T287] inet6_addr_add+0x4f8/0xa40 [ 6974.692902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6974.692902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6974.692902][ T287] netlink_rcv_skb+0x130/0x360 [ 6974.692902][ T287] netlink_unicast+0x449/0x710 [ 6974.692902][ T287] netlink_sendmsg+0x723/0xbe0 [ 6974.692902][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6974.692902][ T287] ___sys_sendmsg+0xee/0x170 [ 6974.692902][ T287] __sys_sendmsg+0xcd/0x170 [ 6974.692902][ T287] do_syscall_64+0xc6/0x1e0 [ 6974.692902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6974.692902][ T287] [ 6974.695091][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6974.695091][ T287] netdev_get_by_index+0x5e/0x80 [ 6974.695091][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6974.695091][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6974.695091][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6974.695091][ T287] ipv6_add_addr+0x411/0x2000 [ 6974.695091][ T287] inet6_addr_add+0x30e/0xa40 [ 6974.695091][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6974.695091][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6974.695091][ T287] netlink_rcv_skb+0x130/0x360 [ 6974.695091][ T287] netlink_unicast+0x449/0x710 [ 6974.695091][ T287] netlink_sendmsg+0x723/0xbe0 [ 6974.695091][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6974.695091][ T287] ___sys_sendmsg+0xee/0x170 [ 6974.695091][ T287] __sys_sendmsg+0xcd/0x170 [ 6974.695091][ T287] do_syscall_64+0xc6/0x1e0 [ 6974.695091][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6974.695091][ T287] [ 6974.697302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6974.697302][ T287] netdev_get_by_index+0x5e/0x80 [ 6974.697302][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6974.697302][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6974.697302][ T287] ip6_route_add+0x1c/0x140 [ 6974.697302][ T287] addrconf_add_mroute+0x129/0x180 [ 6974.697302][ T287] addrconf_add_dev+0xe2/0x170 [ 6974.697302][ T287] inet6_addr_add+0x12f/0xa40 [ 6974.697302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6974.697302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6974.697302][ T287] netlink_rcv_skb+0x130/0x360 [ 6974.697302][ T287] netlink_unicast+0x449/0x710 [ 6974.697302][ T287] netlink_sendmsg+0x723/0xbe0 [ 6974.697302][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6974.697302][ T287] ___sys_sendmsg+0xee/0x170 [ 6974.697302][ T287] __sys_sendmsg+0xcd/0x170 [ 6974.697302][ T287] do_syscall_64+0xc6/0x1e0 [ 6974.697302][ T287] [ 6974.699468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6974.699468][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6974.699468][ T287] ipv6_find_idev+0x102/0x170 [ 6974.699468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6974.699468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6974.699468][ T287] netlink_rcv_skb+0x130/0x360 [ 6974.699468][ T287] netlink_unicast+0x449/0x710 [ 6974.699468][ T287] netlink_sendmsg+0x723/0xbe0 [ 6974.699468][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6974.699468][ T287] ___sys_sendmsg+0xee/0x170 [ 6974.699468][ T287] __sys_sendmsg+0xcd/0x170 [ 6974.699468][ T287] do_syscall_64+0xc6/0x1e0 [ 6974.699468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6974.699468][ T287] [ 6974.701109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6974.701109][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6974.701109][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6974.701109][ T287] ipv6_find_idev+0x102/0x170 [ 6974.701109][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6974.701109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6974.701109][ T287] netlink_rcv_skb+0x130/0x360 [ 6974.701109][ T287] netlink_unicast+0x449/0x710 [ 6974.701109][ T287] netlink_sendmsg+0x723/0xbe0 [ 6974.701109][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6974.701109][ T287] ___sys_sendmsg+0xee/0x170 [ 6974.701109][ T287] __sys_sendmsg+0xcd/0x170 [ 6974.701109][ T287] do_syscall_64+0xc6/0x1e0 [ 6974.701109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6974.701109][ T287] [ 6975.891954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6975.892824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6975.892824][ T285] dst_init+0x84/0x4a0 [ 6975.892824][ T285] dst_alloc+0x97/0x150 [ 6975.892824][ T285] ip6_dst_alloc+0x23/0x90 [ 6975.892824][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6975.892824][ T285] ip6_pol_route+0x56f/0x840 [ 6975.892824][ T285] fib6_rule_lookup+0x196/0x240 [ 6975.892824][ T285] ip6_route_input+0x542/0x980 [ 6975.892824][ T285] ipv6_rcv+0x8f/0x400 [ 6975.892824][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6975.892824][ T285] process_backlog+0x101/0x620 [ 6975.892824][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6975.892824][ T285] net_rx_action+0x495/0xbe0 [ 6975.892824][ T285] __do_softirq+0x1b5/0x7f6 [ 6975.892824][ T285] [ 6975.894622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6975.894622][ T285] netdev_get_by_index+0x5e/0x80 [ 6975.894622][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6975.894622][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6975.894622][ T285] ip6_route_add+0x1c/0x140 [ 6975.894622][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6975.894622][ T285] inet6_addr_add+0x4f8/0xa40 [ 6975.894622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6975.894622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6975.894622][ T285] netlink_rcv_skb+0x130/0x360 [ 6975.894622][ T285] netlink_unicast+0x449/0x710 [ 6975.894622][ T285] netlink_sendmsg+0x723/0xbe0 [ 6975.894622][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6975.894622][ T285] ___sys_sendmsg+0xee/0x170 [ 6975.894622][ T285] __sys_sendmsg+0xcd/0x170 [ 6975.894622][ T285] do_syscall_64+0xc6/0x1e0 [ 6975.894622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6975.894622][ T285] [ 6975.896769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6975.896769][ T285] netdev_get_by_index+0x5e/0x80 [ 6975.896769][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6975.896769][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6975.896769][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6975.896769][ T285] ipv6_add_addr+0x411/0x2000 [ 6975.896769][ T285] inet6_addr_add+0x30e/0xa40 [ 6975.896769][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6975.896769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6975.896769][ T285] netlink_rcv_skb+0x130/0x360 [ 6975.896769][ T285] netlink_unicast+0x449/0x710 [ 6975.896769][ T285] netlink_sendmsg+0x723/0xbe0 [ 6975.896769][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6975.896769][ T285] ___sys_sendmsg+0xee/0x170 [ 6975.896769][ T285] __sys_sendmsg+0xcd/0x170 [ 6975.896769][ T285] do_syscall_64+0xc6/0x1e0 [ 6975.896769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6975.896769][ T285] [ 6975.898979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6975.898979][ T285] netdev_get_by_index+0x5e/0x80 [ 6975.898979][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6975.898979][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6975.898979][ T285] ip6_route_add+0x1c/0x140 [ 6975.898979][ T285] addrconf_add_mroute+0x129/0x180 [ 6975.898979][ T285] addrconf_add_dev+0xe2/0x170 [ 6975.898979][ T285] inet6_addr_add+0x12f/0xa40 [ 6975.898979][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6975.898979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6975.898979][ T285] netlink_rcv_skb+0x130/0x360 [ 6975.898979][ T285] netlink_unicast+0x449/0x710 [ 6975.898979][ T285] netlink_sendmsg+0x723/0xbe0 [ 6975.898979][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6975.898979][ T285] ___sys_sendmsg+0xee/0x170 [ 6975.898979][ T285] __sys_sendmsg+0xcd/0x170 [ 6975.898979][ T285] do_syscall_64+0xc6/0x1e0 [ 6975.898979][ T285] [ 6975.901149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6975.901149][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6975.901149][ T285] ipv6_find_idev+0x102/0x170 [ 6975.901149][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6975.901149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6975.901149][ T285] netlink_rcv_skb+0x130/0x360 [ 6975.901149][ T285] netlink_unicast+0x449/0x710 [ 6975.901149][ T285] netlink_sendmsg+0x723/0xbe0 [ 6975.901149][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6975.901149][ T285] ___sys_sendmsg+0xee/0x170 [ 6975.901149][ T285] __sys_sendmsg+0xcd/0x170 [ 6975.901149][ T285] do_syscall_64+0xc6/0x1e0 [ 6975.901149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6975.901149][ T285] [ 6975.902830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6975.902830][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6975.902830][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6975.902830][ T285] ipv6_find_idev+0x102/0x170 [ 6975.902830][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6975.902830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6975.902830][ T285] netlink_rcv_skb+0x130/0x360 [ 6975.902830][ T285] netlink_unicast+0x449/0x710 [ 6975.902830][ T285] netlink_sendmsg+0x723/0xbe0 [ 6975.902830][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6975.902830][ T285] ___sys_sendmsg+0xee/0x170 [ 6975.902830][ T285] __sys_sendmsg+0xcd/0x170 [ 6975.902830][ T285] do_syscall_64+0xc6/0x1e0 [ 6975.902830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6975.902830][ T285] [ 6984.939886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6984.940839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6984.940839][ T287] netdev_get_by_index+0x5e/0x80 [ 6984.940839][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6984.940839][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6984.940839][ T287] ip6_route_add+0x1c/0x140 [ 6984.940839][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6984.940839][ T287] inet6_addr_add+0x4f8/0xa40 [ 6984.940839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6984.940839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6984.940839][ T287] netlink_rcv_skb+0x130/0x360 [ 6984.940839][ T287] netlink_unicast+0x449/0x710 [ 6984.940839][ T287] netlink_sendmsg+0x723/0xbe0 [ 6984.940839][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6984.940839][ T287] ___sys_sendmsg+0xee/0x170 [ 6984.940839][ T287] __sys_sendmsg+0xcd/0x170 [ 6984.940839][ T287] do_syscall_64+0xc6/0x1e0 [ 6984.940839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6984.940839][ T287] [ 6984.942999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6984.942999][ T287] netdev_get_by_index+0x5e/0x80 [ 6984.942999][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6984.942999][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6984.942999][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6984.942999][ T287] ipv6_add_addr+0x411/0x2000 [ 6984.942999][ T287] inet6_addr_add+0x30e/0xa40 [ 6984.942999][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6984.942999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6984.942999][ T287] netlink_rcv_skb+0x130/0x360 [ 6984.942999][ T287] netlink_unicast+0x449/0x710 [ 6984.942999][ T287] netlink_sendmsg+0x723/0xbe0 [ 6984.942999][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6984.942999][ T287] ___sys_sendmsg+0xee/0x170 [ 6984.942999][ T287] __sys_sendmsg+0xcd/0x170 [ 6984.942999][ T287] do_syscall_64+0xc6/0x1e0 [ 6984.942999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6984.942999][ T287] [ 6984.945131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6984.945131][ T287] netdev_get_by_index+0x5e/0x80 [ 6984.945131][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6984.945131][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6984.945131][ T287] ip6_route_add+0x1c/0x140 [ 6984.945131][ T287] addrconf_add_mroute+0x129/0x180 [ 6984.945131][ T287] addrconf_add_dev+0xe2/0x170 [ 6984.945131][ T287] inet6_addr_add+0x12f/0xa40 [ 6984.945131][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6984.945131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6984.945131][ T287] netlink_rcv_skb+0x130/0x360 [ 6984.945131][ T287] netlink_unicast+0x449/0x710 [ 6984.945131][ T287] netlink_sendmsg+0x723/0xbe0 [ 6984.945131][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6984.945131][ T287] ___sys_sendmsg+0xee/0x170 [ 6984.945131][ T287] __sys_sendmsg+0xcd/0x170 [ 6984.945131][ T287] do_syscall_64+0xc6/0x1e0 [ 6984.945131][ T287] [ 6984.947286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6984.947286][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6984.947286][ T287] ipv6_find_idev+0x102/0x170 [ 6984.947286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6984.947286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6984.947286][ T287] netlink_rcv_skb+0x130/0x360 [ 6984.947286][ T287] netlink_unicast+0x449/0x710 [ 6984.947286][ T287] netlink_sendmsg+0x723/0xbe0 [ 6984.947286][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6984.947286][ T287] ___sys_sendmsg+0xee/0x170 [ 6984.947286][ T287] __sys_sendmsg+0xcd/0x170 [ 6984.947286][ T287] do_syscall_64+0xc6/0x1e0 [ 6984.947286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6984.947286][ T287] [ 6984.948928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6984.948928][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6984.948928][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6984.948928][ T287] ipv6_find_idev+0x102/0x170 [ 6984.948928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6984.948928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6984.948928][ T287] netlink_rcv_skb+0x130/0x360 [ 6984.948928][ T287] netlink_unicast+0x449/0x710 [ 6984.948928][ T287] netlink_sendmsg+0x723/0xbe0 [ 6984.948928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6984.948928][ T287] ___sys_sendmsg+0xee/0x170 [ 6984.948928][ T287] __sys_sendmsg+0xcd/0x170 [ 6984.948928][ T287] do_syscall_64+0xc6/0x1e0 [ 6984.948928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6984.948928][ T287] [ 6986.139946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6986.140602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6986.140602][ T285] dst_init+0x84/0x4a0 [ 6986.140602][ T285] dst_alloc+0x97/0x150 [ 6986.140602][ T285] ip6_dst_alloc+0x23/0x90 [ 6986.140602][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6986.140602][ T285] ip6_pol_route+0x56f/0x840 [ 6986.140602][ T285] fib6_rule_lookup+0x196/0x240 [ 6986.140602][ T285] ip6_route_input+0x542/0x980 [ 6986.140602][ T285] ipv6_rcv+0x8f/0x400 [ 6986.140602][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6986.140602][ T285] process_backlog+0x101/0x620 [ 6986.140602][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6986.140602][ T285] net_rx_action+0x495/0xbe0 [ 6986.140602][ T285] __do_softirq+0x1b5/0x7f6 [ 6986.140602][ T285] [ 6986.142369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6986.142369][ T285] netdev_get_by_index+0x5e/0x80 [ 6986.142369][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6986.142369][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6986.142369][ T285] ip6_route_add+0x1c/0x140 [ 6986.142369][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6986.142369][ T285] inet6_addr_add+0x4f8/0xa40 [ 6986.142369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6986.142369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6986.142369][ T285] netlink_rcv_skb+0x130/0x360 [ 6986.142369][ T285] netlink_unicast+0x449/0x710 [ 6986.142369][ T285] netlink_sendmsg+0x723/0xbe0 [ 6986.142369][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6986.142369][ T285] ___sys_sendmsg+0xee/0x170 [ 6986.142369][ T285] __sys_sendmsg+0xcd/0x170 [ 6986.142369][ T285] do_syscall_64+0xc6/0x1e0 [ 6986.142369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6986.142369][ T285] [ 6986.144579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6986.144579][ T285] netdev_get_by_index+0x5e/0x80 [ 6986.144579][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6986.144579][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6986.144579][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6986.144579][ T285] ipv6_add_addr+0x411/0x2000 [ 6986.144579][ T285] inet6_addr_add+0x30e/0xa40 [ 6986.144579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6986.144579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6986.144579][ T285] netlink_rcv_skb+0x130/0x360 [ 6986.144579][ T285] netlink_unicast+0x449/0x710 [ 6986.144579][ T285] netlink_sendmsg+0x723/0xbe0 [ 6986.144579][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6986.144579][ T285] ___sys_sendmsg+0xee/0x170 [ 6986.144579][ T285] __sys_sendmsg+0xcd/0x170 [ 6986.144579][ T285] do_syscall_64+0xc6/0x1e0 [ 6986.144579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6986.144579][ T285] [ 6986.146743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6986.146743][ T285] netdev_get_by_index+0x5e/0x80 [ 6986.146743][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6986.146743][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6986.146743][ T285] ip6_route_add+0x1c/0x140 [ 6986.146743][ T285] addrconf_add_mroute+0x129/0x180 [ 6986.146743][ T285] addrconf_add_dev+0xe2/0x170 [ 6986.146743][ T285] inet6_addr_add+0x12f/0xa40 [ 6986.146743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6986.146743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6986.146743][ T285] netlink_rcv_skb+0x130/0x360 [ 6986.146743][ T285] netlink_unicast+0x449/0x710 [ 6986.146743][ T285] netlink_sendmsg+0x723/0xbe0 [ 6986.146743][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6986.146743][ T285] ___sys_sendmsg+0xee/0x170 [ 6986.146743][ T285] __sys_sendmsg+0xcd/0x170 [ 6986.146743][ T285] do_syscall_64+0xc6/0x1e0 [ 6986.146743][ T285] [ 6986.148931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6986.148931][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6986.148931][ T285] ipv6_find_idev+0x102/0x170 [ 6986.148931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6986.148931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6986.148931][ T285] netlink_rcv_skb+0x130/0x360 [ 6986.148931][ T285] netlink_unicast+0x449/0x710 [ 6986.148931][ T285] netlink_sendmsg+0x723/0xbe0 [ 6986.148931][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6986.148931][ T285] ___sys_sendmsg+0xee/0x170 [ 6986.148931][ T285] __sys_sendmsg+0xcd/0x170 [ 6986.148931][ T285] do_syscall_64+0xc6/0x1e0 [ 6986.148931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6986.148931][ T285] [ 6986.150585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6986.150585][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6986.150585][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6986.150585][ T285] ipv6_find_idev+0x102/0x170 [ 6986.150585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6986.150585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6986.150585][ T285] netlink_rcv_skb+0x130/0x360 [ 6986.150585][ T285] netlink_unicast+0x449/0x710 [ 6986.150585][ T285] netlink_sendmsg+0x723/0xbe0 [ 6986.150585][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6986.150585][ T285] ___sys_sendmsg+0xee/0x170 [ 6986.150585][ T285] __sys_sendmsg+0xcd/0x170 [ 6986.150585][ T285] do_syscall_64+0xc6/0x1e0 [ 6986.150585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6986.150585][ T285] [ 6995.187942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 6995.188603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6995.188603][ T287] netdev_get_by_index+0x5e/0x80 [ 6995.188603][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6995.188603][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6995.188603][ T287] ip6_route_add+0x1c/0x140 [ 6995.188603][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 6995.188603][ T287] inet6_addr_add+0x4f8/0xa40 [ 6995.188603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6995.188603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6995.188603][ T287] netlink_rcv_skb+0x130/0x360 [ 6995.188603][ T287] netlink_unicast+0x449/0x710 [ 6995.188603][ T287] netlink_sendmsg+0x723/0xbe0 [ 6995.188603][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6995.188603][ T287] ___sys_sendmsg+0xee/0x170 [ 6995.188603][ T287] __sys_sendmsg+0xcd/0x170 [ 6995.188603][ T287] do_syscall_64+0xc6/0x1e0 [ 6995.188603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6995.188603][ T287] [ 6995.190780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6995.190780][ T287] netdev_get_by_index+0x5e/0x80 [ 6995.190780][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6995.190780][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6995.190780][ T287] addrconf_f6i_alloc+0x244/0x410 [ 6995.190780][ T287] ipv6_add_addr+0x411/0x2000 [ 6995.190780][ T287] inet6_addr_add+0x30e/0xa40 [ 6995.190780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6995.190780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6995.190780][ T287] netlink_rcv_skb+0x130/0x360 [ 6995.190780][ T287] netlink_unicast+0x449/0x710 [ 6995.190780][ T287] netlink_sendmsg+0x723/0xbe0 [ 6995.190780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6995.190780][ T287] ___sys_sendmsg+0xee/0x170 [ 6995.190780][ T287] __sys_sendmsg+0xcd/0x170 [ 6995.190780][ T287] do_syscall_64+0xc6/0x1e0 [ 6995.190780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6995.190780][ T287] [ 6995.192936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6995.192936][ T287] netdev_get_by_index+0x5e/0x80 [ 6995.192936][ T287] fib6_nh_init+0x3d8/0x15b0 [ 6995.192936][ T287] ip6_route_info_create+0xf18/0x17d0 [ 6995.192936][ T287] ip6_route_add+0x1c/0x140 [ 6995.192936][ T287] addrconf_add_mroute+0x129/0x180 [ 6995.192936][ T287] addrconf_add_dev+0xe2/0x170 [ 6995.192936][ T287] inet6_addr_add+0x12f/0xa40 [ 6995.192936][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 6995.192936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6995.192936][ T287] netlink_rcv_skb+0x130/0x360 [ 6995.192936][ T287] netlink_unicast+0x449/0x710 [ 6995.192936][ T287] netlink_sendmsg+0x723/0xbe0 [ 6995.192936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6995.192936][ T287] ___sys_sendmsg+0xee/0x170 [ 6995.192936][ T287] __sys_sendmsg+0xcd/0x170 [ 6995.192936][ T287] do_syscall_64+0xc6/0x1e0 [ 6995.192936][ T287] [ 6995.195033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6995.195033][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 6995.195033][ T287] ipv6_find_idev+0x102/0x170 [ 6995.195033][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6995.195033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6995.195033][ T287] netlink_rcv_skb+0x130/0x360 [ 6995.195033][ T287] netlink_unicast+0x449/0x710 [ 6995.195033][ T287] netlink_sendmsg+0x723/0xbe0 [ 6995.195033][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6995.195033][ T287] ___sys_sendmsg+0xee/0x170 [ 6995.195033][ T287] __sys_sendmsg+0xcd/0x170 [ 6995.195033][ T287] do_syscall_64+0xc6/0x1e0 [ 6995.195033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6995.195033][ T287] [ 6995.196717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 6995.196717][ T287] neigh_parms_alloc+0x1e5/0x510 [ 6995.196717][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 6995.196717][ T287] ipv6_find_idev+0x102/0x170 [ 6995.196717][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 6995.196717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6995.196717][ T287] netlink_rcv_skb+0x130/0x360 [ 6995.196717][ T287] netlink_unicast+0x449/0x710 [ 6995.196717][ T287] netlink_sendmsg+0x723/0xbe0 [ 6995.196717][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 6995.196717][ T287] ___sys_sendmsg+0xee/0x170 [ 6995.196717][ T287] __sys_sendmsg+0xcd/0x170 [ 6995.196717][ T287] do_syscall_64+0xc6/0x1e0 [ 6995.196717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6995.196717][ T287] [ 6996.387948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 6996.388788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 6996.388788][ T285] dst_init+0x84/0x4a0 [ 6996.388788][ T285] dst_alloc+0x97/0x150 [ 6996.388788][ T285] ip6_dst_alloc+0x23/0x90 [ 6996.388788][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 6996.388788][ T285] ip6_pol_route+0x56f/0x840 [ 6996.388788][ T285] fib6_rule_lookup+0x196/0x240 [ 6996.388788][ T285] ip6_route_input+0x542/0x980 [ 6996.388788][ T285] ipv6_rcv+0x8f/0x400 [ 6996.388788][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 6996.388788][ T285] process_backlog+0x101/0x620 [ 6996.388788][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 6996.388788][ T285] net_rx_action+0x495/0xbe0 [ 6996.388788][ T285] __do_softirq+0x1b5/0x7f6 [ 6996.388788][ T285] [ 6996.390536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6996.390536][ T285] netdev_get_by_index+0x5e/0x80 [ 6996.390536][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6996.390536][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6996.390536][ T285] ip6_route_add+0x1c/0x140 [ 6996.390536][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 6996.390536][ T285] inet6_addr_add+0x4f8/0xa40 [ 6996.390536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6996.390536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6996.390536][ T285] netlink_rcv_skb+0x130/0x360 [ 6996.390536][ T285] netlink_unicast+0x449/0x710 [ 6996.390536][ T285] netlink_sendmsg+0x723/0xbe0 [ 6996.390536][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6996.390536][ T285] ___sys_sendmsg+0xee/0x170 [ 6996.390536][ T285] __sys_sendmsg+0xcd/0x170 [ 6996.390536][ T285] do_syscall_64+0xc6/0x1e0 [ 6996.390536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6996.390536][ T285] [ 6996.392703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6996.392703][ T285] netdev_get_by_index+0x5e/0x80 [ 6996.392703][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6996.392703][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6996.392703][ T285] addrconf_f6i_alloc+0x244/0x410 [ 6996.392703][ T285] ipv6_add_addr+0x411/0x2000 [ 6996.392703][ T285] inet6_addr_add+0x30e/0xa40 [ 6996.392703][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6996.392703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6996.392703][ T285] netlink_rcv_skb+0x130/0x360 [ 6996.392703][ T285] netlink_unicast+0x449/0x710 [ 6996.392703][ T285] netlink_sendmsg+0x723/0xbe0 [ 6996.392703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6996.392703][ T285] ___sys_sendmsg+0xee/0x170 [ 6996.392703][ T285] __sys_sendmsg+0xcd/0x170 [ 6996.392703][ T285] do_syscall_64+0xc6/0x1e0 [ 6996.392703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6996.392703][ T285] [ 6996.394858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6996.394858][ T285] netdev_get_by_index+0x5e/0x80 [ 6996.394858][ T285] fib6_nh_init+0x3d8/0x15b0 [ 6996.394858][ T285] ip6_route_info_create+0xf18/0x17d0 [ 6996.394858][ T285] ip6_route_add+0x1c/0x140 [ 6996.394858][ T285] addrconf_add_mroute+0x129/0x180 [ 6996.394858][ T285] addrconf_add_dev+0xe2/0x170 [ 6996.394858][ T285] inet6_addr_add+0x12f/0xa40 [ 6996.394858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 6996.394858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6996.394858][ T285] netlink_rcv_skb+0x130/0x360 [ 6996.394858][ T285] netlink_unicast+0x449/0x710 [ 6996.394858][ T285] netlink_sendmsg+0x723/0xbe0 [ 6996.394858][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6996.394858][ T285] ___sys_sendmsg+0xee/0x170 [ 6996.394858][ T285] __sys_sendmsg+0xcd/0x170 [ 6996.394858][ T285] do_syscall_64+0xc6/0x1e0 [ 6996.394858][ T285] [ 6996.397001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6996.397001][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 6996.397001][ T285] ipv6_find_idev+0x102/0x170 [ 6996.397001][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6996.397001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6996.397001][ T285] netlink_rcv_skb+0x130/0x360 [ 6996.397001][ T285] netlink_unicast+0x449/0x710 [ 6996.397001][ T285] netlink_sendmsg+0x723/0xbe0 [ 6996.397001][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6996.397001][ T285] ___sys_sendmsg+0xee/0x170 [ 6996.397001][ T285] __sys_sendmsg+0xcd/0x170 [ 6996.397001][ T285] do_syscall_64+0xc6/0x1e0 [ 6996.397001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6996.397001][ T285] [ 6996.398702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 6996.398702][ T285] neigh_parms_alloc+0x1e5/0x510 [ 6996.398702][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 6996.398702][ T285] ipv6_find_idev+0x102/0x170 [ 6996.398702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 6996.398702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6996.398702][ T285] netlink_rcv_skb+0x130/0x360 [ 6996.398702][ T285] netlink_unicast+0x449/0x710 [ 6996.398702][ T285] netlink_sendmsg+0x723/0xbe0 [ 6996.398702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 6996.398702][ T285] ___sys_sendmsg+0xee/0x170 [ 6996.398702][ T285] __sys_sendmsg+0xcd/0x170 [ 6996.398702][ T285] do_syscall_64+0xc6/0x1e0 [ 6996.398702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6996.398702][ T285] [ 7005.435895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7005.436695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7005.436695][ T287] netdev_get_by_index+0x5e/0x80 [ 7005.436695][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7005.436695][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7005.436695][ T287] ip6_route_add+0x1c/0x140 [ 7005.436695][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7005.436695][ T287] inet6_addr_add+0x4f8/0xa40 [ 7005.436695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7005.436695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7005.436695][ T287] netlink_rcv_skb+0x130/0x360 [ 7005.436695][ T287] netlink_unicast+0x449/0x710 [ 7005.436695][ T287] netlink_sendmsg+0x723/0xbe0 [ 7005.436695][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7005.436695][ T287] ___sys_sendmsg+0xee/0x170 [ 7005.436695][ T287] __sys_sendmsg+0xcd/0x170 [ 7005.436695][ T287] do_syscall_64+0xc6/0x1e0 [ 7005.436695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7005.436695][ T287] [ 7005.438946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7005.438946][ T287] netdev_get_by_index+0x5e/0x80 [ 7005.438946][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7005.438946][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7005.438946][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7005.438946][ T287] ipv6_add_addr+0x411/0x2000 [ 7005.438946][ T287] inet6_addr_add+0x30e/0xa40 [ 7005.438946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7005.438946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7005.438946][ T287] netlink_rcv_skb+0x130/0x360 [ 7005.438946][ T287] netlink_unicast+0x449/0x710 [ 7005.438946][ T287] netlink_sendmsg+0x723/0xbe0 [ 7005.438946][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7005.438946][ T287] ___sys_sendmsg+0xee/0x170 [ 7005.438946][ T287] __sys_sendmsg+0xcd/0x170 [ 7005.438946][ T287] do_syscall_64+0xc6/0x1e0 [ 7005.438946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7005.438946][ T287] [ 7005.441590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7005.441590][ T287] netdev_get_by_index+0x5e/0x80 [ 7005.441590][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7005.441590][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7005.441590][ T287] ip6_route_add+0x1c/0x140 [ 7005.441590][ T287] addrconf_add_mroute+0x129/0x180 [ 7005.441590][ T287] addrconf_add_dev+0xe2/0x170 [ 7005.441590][ T287] inet6_addr_add+0x12f/0xa40 [ 7005.441590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7005.441590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7005.441590][ T287] netlink_rcv_skb+0x130/0x360 [ 7005.441590][ T287] netlink_unicast+0x449/0x710 [ 7005.441590][ T287] netlink_sendmsg+0x723/0xbe0 [ 7005.441590][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7005.441590][ T287] ___sys_sendmsg+0xee/0x170 [ 7005.441590][ T287] __sys_sendmsg+0xcd/0x170 [ 7005.441590][ T287] do_syscall_64+0xc6/0x1e0 [ 7005.441590][ T287] [ 7005.443787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7005.443787][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7005.443787][ T287] ipv6_find_idev+0x102/0x170 [ 7005.443787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7005.443787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7005.443787][ T287] netlink_rcv_skb+0x130/0x360 [ 7005.443787][ T287] netlink_unicast+0x449/0x710 [ 7005.443787][ T287] netlink_sendmsg+0x723/0xbe0 [ 7005.443787][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7005.443787][ T287] ___sys_sendmsg+0xee/0x170 [ 7005.443787][ T287] __sys_sendmsg+0xcd/0x170 [ 7005.443787][ T287] do_syscall_64+0xc6/0x1e0 [ 7005.443787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7005.443787][ T287] [ 7005.445511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7005.445511][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7005.445511][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7005.445511][ T287] ipv6_find_idev+0x102/0x170 [ 7005.445511][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7005.445511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7005.445511][ T287] netlink_rcv_skb+0x130/0x360 [ 7005.445511][ T287] netlink_unicast+0x449/0x710 [ 7005.445511][ T287] netlink_sendmsg+0x723/0xbe0 [ 7005.445511][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7005.445511][ T287] ___sys_sendmsg+0xee/0x170 [ 7005.445511][ T287] __sys_sendmsg+0xcd/0x170 [ 7005.445511][ T287] do_syscall_64+0xc6/0x1e0 [ 7005.445511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7005.445511][ T287] [ 7006.635953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7006.636844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7006.636844][ T285] dst_init+0x84/0x4a0 [ 7006.636844][ T285] dst_alloc+0x97/0x150 [ 7006.636844][ T285] ip6_dst_alloc+0x23/0x90 [ 7006.636844][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7006.636844][ T285] ip6_pol_route+0x56f/0x840 [ 7006.636844][ T285] fib6_rule_lookup+0x196/0x240 [ 7006.636844][ T285] ip6_route_input+0x542/0x980 [ 7006.636844][ T285] ipv6_rcv+0x8f/0x400 [ 7006.636844][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7006.636844][ T285] process_backlog+0x101/0x620 [ 7006.636844][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7006.636844][ T285] net_rx_action+0x495/0xbe0 [ 7006.636844][ T285] __do_softirq+0x1b5/0x7f6 [ 7006.636844][ T285] [ 7006.638591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7006.638591][ T285] netdev_get_by_index+0x5e/0x80 [ 7006.638591][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7006.638591][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7006.638591][ T285] ip6_route_add+0x1c/0x140 [ 7006.638591][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7006.638591][ T285] inet6_addr_add+0x4f8/0xa40 [ 7006.638591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7006.638591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7006.638591][ T285] netlink_rcv_skb+0x130/0x360 [ 7006.638591][ T285] netlink_unicast+0x449/0x710 [ 7006.638591][ T285] netlink_sendmsg+0x723/0xbe0 [ 7006.638591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7006.638591][ T285] ___sys_sendmsg+0xee/0x170 [ 7006.638591][ T285] __sys_sendmsg+0xcd/0x170 [ 7006.638591][ T285] do_syscall_64+0xc6/0x1e0 [ 7006.638591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7006.638591][ T285] [ 7006.640771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7006.640771][ T285] netdev_get_by_index+0x5e/0x80 [ 7006.640771][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7006.640771][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7006.640771][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7006.640771][ T285] ipv6_add_addr+0x411/0x2000 [ 7006.640771][ T285] inet6_addr_add+0x30e/0xa40 [ 7006.640771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7006.640771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7006.640771][ T285] netlink_rcv_skb+0x130/0x360 [ 7006.640771][ T285] netlink_unicast+0x449/0x710 [ 7006.640771][ T285] netlink_sendmsg+0x723/0xbe0 [ 7006.640771][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7006.640771][ T285] ___sys_sendmsg+0xee/0x170 [ 7006.640771][ T285] __sys_sendmsg+0xcd/0x170 [ 7006.640771][ T285] do_syscall_64+0xc6/0x1e0 [ 7006.640771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7006.640771][ T285] [ 7006.643684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7006.643684][ T285] netdev_get_by_index+0x5e/0x80 [ 7006.643684][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7006.643684][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7006.643684][ T285] ip6_route_add+0x1c/0x140 [ 7006.643684][ T285] addrconf_add_mroute+0x129/0x180 [ 7006.643684][ T285] addrconf_add_dev+0xe2/0x170 [ 7006.643684][ T285] inet6_addr_add+0x12f/0xa40 [ 7006.643684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7006.643684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7006.643684][ T285] netlink_rcv_skb+0x130/0x360 [ 7006.643684][ T285] netlink_unicast+0x449/0x710 [ 7006.643684][ T285] netlink_sendmsg+0x723/0xbe0 [ 7006.643684][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7006.643684][ T285] ___sys_sendmsg+0xee/0x170 [ 7006.643684][ T285] __sys_sendmsg+0xcd/0x170 [ 7006.643684][ T285] do_syscall_64+0xc6/0x1e0 [ 7006.643684][ T285] [ 7006.645877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7006.645877][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7006.645877][ T285] ipv6_find_idev+0x102/0x170 [ 7006.645877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7006.645877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7006.645877][ T285] netlink_rcv_skb+0x130/0x360 [ 7006.645877][ T285] netlink_unicast+0x449/0x710 [ 7006.645877][ T285] netlink_sendmsg+0x723/0xbe0 [ 7006.645877][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7006.645877][ T285] ___sys_sendmsg+0xee/0x170 [ 7006.645877][ T285] __sys_sendmsg+0xcd/0x170 [ 7006.645877][ T285] do_syscall_64+0xc6/0x1e0 [ 7006.645877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7006.645877][ T285] [ 7006.647600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7006.647600][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7006.647600][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7006.647600][ T285] ipv6_find_idev+0x102/0x170 [ 7006.647600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7006.647600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7006.647600][ T285] netlink_rcv_skb+0x130/0x360 [ 7006.647600][ T285] netlink_unicast+0x449/0x710 [ 7006.647600][ T285] netlink_sendmsg+0x723/0xbe0 [ 7006.647600][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7006.647600][ T285] ___sys_sendmsg+0xee/0x170 [ 7006.647600][ T285] __sys_sendmsg+0xcd/0x170 [ 7006.647600][ T285] do_syscall_64+0xc6/0x1e0 [ 7006.647600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7006.647600][ T285] [ 7015.683883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7015.684919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7015.684919][ T287] netdev_get_by_index+0x5e/0x80 [ 7015.684919][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7015.684919][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7015.684919][ T287] ip6_route_add+0x1c/0x140 [ 7015.684919][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7015.684919][ T287] inet6_addr_add+0x4f8/0xa40 [ 7015.684919][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7015.684919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7015.684919][ T287] netlink_rcv_skb+0x130/0x360 [ 7015.684919][ T287] netlink_unicast+0x449/0x710 [ 7015.684919][ T287] netlink_sendmsg+0x723/0xbe0 [ 7015.684919][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7015.684919][ T287] ___sys_sendmsg+0xee/0x170 [ 7015.684919][ T287] __sys_sendmsg+0xcd/0x170 [ 7015.684919][ T287] do_syscall_64+0xc6/0x1e0 [ 7015.684919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7015.684919][ T287] [ 7015.687756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7015.687756][ T287] netdev_get_by_index+0x5e/0x80 [ 7015.687756][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7015.687756][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7015.687756][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7015.687756][ T287] ipv6_add_addr+0x411/0x2000 [ 7015.687756][ T287] inet6_addr_add+0x30e/0xa40 [ 7015.687756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7015.687756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7015.687756][ T287] netlink_rcv_skb+0x130/0x360 [ 7015.687756][ T287] netlink_unicast+0x449/0x710 [ 7015.687756][ T287] netlink_sendmsg+0x723/0xbe0 [ 7015.687756][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7015.687756][ T287] ___sys_sendmsg+0xee/0x170 [ 7015.687756][ T287] __sys_sendmsg+0xcd/0x170 [ 7015.687756][ T287] do_syscall_64+0xc6/0x1e0 [ 7015.687756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7015.687756][ T287] [ 7015.689915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7015.689915][ T287] netdev_get_by_index+0x5e/0x80 [ 7015.689915][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7015.689915][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7015.689915][ T287] ip6_route_add+0x1c/0x140 [ 7015.689915][ T287] addrconf_add_mroute+0x129/0x180 [ 7015.689915][ T287] addrconf_add_dev+0xe2/0x170 [ 7015.689915][ T287] inet6_addr_add+0x12f/0xa40 [ 7015.689915][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7015.689915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7015.689915][ T287] netlink_rcv_skb+0x130/0x360 [ 7015.689915][ T287] netlink_unicast+0x449/0x710 [ 7015.689915][ T287] netlink_sendmsg+0x723/0xbe0 [ 7015.689915][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7015.689915][ T287] ___sys_sendmsg+0xee/0x170 [ 7015.689915][ T287] __sys_sendmsg+0xcd/0x170 [ 7015.689915][ T287] do_syscall_64+0xc6/0x1e0 [ 7015.689915][ T287] [ 7015.692110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7015.692110][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7015.692110][ T287] ipv6_find_idev+0x102/0x170 [ 7015.692110][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7015.692110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7015.692110][ T287] netlink_rcv_skb+0x130/0x360 [ 7015.692110][ T287] netlink_unicast+0x449/0x710 [ 7015.692110][ T287] netlink_sendmsg+0x723/0xbe0 [ 7015.692110][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7015.692110][ T287] ___sys_sendmsg+0xee/0x170 [ 7015.692110][ T287] __sys_sendmsg+0xcd/0x170 [ 7015.692110][ T287] do_syscall_64+0xc6/0x1e0 [ 7015.692110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7015.692110][ T287] [ 7015.693810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7015.693810][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7015.693810][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7015.693810][ T287] ipv6_find_idev+0x102/0x170 [ 7015.693810][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7015.693810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7015.693810][ T287] netlink_rcv_skb+0x130/0x360 [ 7015.693810][ T287] netlink_unicast+0x449/0x710 [ 7015.693810][ T287] netlink_sendmsg+0x723/0xbe0 [ 7015.693810][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7015.693810][ T287] ___sys_sendmsg+0xee/0x170 [ 7015.693810][ T287] __sys_sendmsg+0xcd/0x170 [ 7015.693810][ T287] do_syscall_64+0xc6/0x1e0 [ 7015.693810][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7015.693810][ T287] [ 7016.891952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7016.892587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7016.892587][ T285] dst_init+0x84/0x4a0 [ 7016.892587][ T285] dst_alloc+0x97/0x150 [ 7016.892587][ T285] ip6_dst_alloc+0x23/0x90 [ 7016.892587][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7016.892587][ T285] ip6_pol_route+0x56f/0x840 [ 7016.892587][ T285] fib6_rule_lookup+0x196/0x240 [ 7016.892587][ T285] ip6_route_input+0x542/0x980 [ 7016.892587][ T285] ipv6_rcv+0x8f/0x400 [ 7016.892587][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7016.892587][ T285] process_backlog+0x101/0x620 [ 7016.892587][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7016.892587][ T285] net_rx_action+0x495/0xbe0 [ 7016.892587][ T285] __do_softirq+0x1b5/0x7f6 [ 7016.892587][ T285] [ 7016.894317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7016.894317][ T285] netdev_get_by_index+0x5e/0x80 [ 7016.894317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7016.894317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7016.894317][ T285] ip6_route_add+0x1c/0x140 [ 7016.894317][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7016.894317][ T285] inet6_addr_add+0x4f8/0xa40 [ 7016.894317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7016.894317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7016.894317][ T285] netlink_rcv_skb+0x130/0x360 [ 7016.894317][ T285] netlink_unicast+0x449/0x710 [ 7016.894317][ T285] netlink_sendmsg+0x723/0xbe0 [ 7016.894317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7016.894317][ T285] ___sys_sendmsg+0xee/0x170 [ 7016.894317][ T285] __sys_sendmsg+0xcd/0x170 [ 7016.894317][ T285] do_syscall_64+0xc6/0x1e0 [ 7016.894317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7016.894317][ T285] [ 7016.896439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7016.896439][ T285] netdev_get_by_index+0x5e/0x80 [ 7016.896439][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7016.896439][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7016.896439][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7016.896439][ T285] ipv6_add_addr+0x411/0x2000 [ 7016.896439][ T285] inet6_addr_add+0x30e/0xa40 [ 7016.896439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7016.896439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7016.896439][ T285] netlink_rcv_skb+0x130/0x360 [ 7016.896439][ T285] netlink_unicast+0x449/0x710 [ 7016.896439][ T285] netlink_sendmsg+0x723/0xbe0 [ 7016.896439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7016.896439][ T285] ___sys_sendmsg+0xee/0x170 [ 7016.896439][ T285] __sys_sendmsg+0xcd/0x170 [ 7016.896439][ T285] do_syscall_64+0xc6/0x1e0 [ 7016.896439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7016.896439][ T285] [ 7016.898578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7016.898578][ T285] netdev_get_by_index+0x5e/0x80 [ 7016.898578][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7016.898578][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7016.898578][ T285] ip6_route_add+0x1c/0x140 [ 7016.898578][ T285] addrconf_add_mroute+0x129/0x180 [ 7016.898578][ T285] addrconf_add_dev+0xe2/0x170 [ 7016.898578][ T285] inet6_addr_add+0x12f/0xa40 [ 7016.898578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7016.898578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7016.898578][ T285] netlink_rcv_skb+0x130/0x360 [ 7016.898578][ T285] netlink_unicast+0x449/0x710 [ 7016.898578][ T285] netlink_sendmsg+0x723/0xbe0 [ 7016.898578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7016.898578][ T285] ___sys_sendmsg+0xee/0x170 [ 7016.898578][ T285] __sys_sendmsg+0xcd/0x170 [ 7016.898578][ T285] do_syscall_64+0xc6/0x1e0 [ 7016.898578][ T285] [ 7016.900670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7016.900670][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7016.900670][ T285] ipv6_find_idev+0x102/0x170 [ 7016.900670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7016.900670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7016.900670][ T285] netlink_rcv_skb+0x130/0x360 [ 7016.900670][ T285] netlink_unicast+0x449/0x710 [ 7016.900670][ T285] netlink_sendmsg+0x723/0xbe0 [ 7016.900670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7016.900670][ T285] ___sys_sendmsg+0xee/0x170 [ 7016.900670][ T285] __sys_sendmsg+0xcd/0x170 [ 7016.900670][ T285] do_syscall_64+0xc6/0x1e0 [ 7016.900670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7016.900670][ T285] [ 7016.902309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7016.902309][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7016.902309][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7016.902309][ T285] ipv6_find_idev+0x102/0x170 [ 7016.902309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7016.902309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7016.902309][ T285] netlink_rcv_skb+0x130/0x360 [ 7016.902309][ T285] netlink_unicast+0x449/0x710 [ 7016.902309][ T285] netlink_sendmsg+0x723/0xbe0 [ 7016.902309][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7016.902309][ T285] ___sys_sendmsg+0xee/0x170 [ 7016.902309][ T285] __sys_sendmsg+0xcd/0x170 [ 7016.902309][ T285] do_syscall_64+0xc6/0x1e0 [ 7016.902309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7016.902309][ T285] [ 7025.931953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7025.932614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7025.932614][ T287] netdev_get_by_index+0x5e/0x80 [ 7025.932614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7025.932614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7025.932614][ T287] ip6_route_add+0x1c/0x140 [ 7025.932614][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7025.932614][ T287] inet6_addr_add+0x4f8/0xa40 [ 7025.932614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7025.932614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7025.932614][ T287] netlink_rcv_skb+0x130/0x360 [ 7025.932614][ T287] netlink_unicast+0x449/0x710 [ 7025.932614][ T287] netlink_sendmsg+0x723/0xbe0 [ 7025.932614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7025.932614][ T287] ___sys_sendmsg+0xee/0x170 [ 7025.932614][ T287] __sys_sendmsg+0xcd/0x170 [ 7025.932614][ T287] do_syscall_64+0xc6/0x1e0 [ 7025.932614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7025.932614][ T287] [ 7025.934872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7025.934872][ T287] netdev_get_by_index+0x5e/0x80 [ 7025.934872][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7025.934872][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7025.934872][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7025.934872][ T287] ipv6_add_addr+0x411/0x2000 [ 7025.934872][ T287] inet6_addr_add+0x30e/0xa40 [ 7025.934872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7025.934872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7025.934872][ T287] netlink_rcv_skb+0x130/0x360 [ 7025.934872][ T287] netlink_unicast+0x449/0x710 [ 7025.934872][ T287] netlink_sendmsg+0x723/0xbe0 [ 7025.934872][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7025.934872][ T287] ___sys_sendmsg+0xee/0x170 [ 7025.934872][ T287] __sys_sendmsg+0xcd/0x170 [ 7025.934872][ T287] do_syscall_64+0xc6/0x1e0 [ 7025.934872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7025.934872][ T287] [ 7025.937089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7025.937089][ T287] netdev_get_by_index+0x5e/0x80 [ 7025.937089][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7025.937089][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7025.937089][ T287] ip6_route_add+0x1c/0x140 [ 7025.937089][ T287] addrconf_add_mroute+0x129/0x180 [ 7025.937089][ T287] addrconf_add_dev+0xe2/0x170 [ 7025.937089][ T287] inet6_addr_add+0x12f/0xa40 [ 7025.937089][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7025.937089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7025.937089][ T287] netlink_rcv_skb+0x130/0x360 [ 7025.937089][ T287] netlink_unicast+0x449/0x710 [ 7025.937089][ T287] netlink_sendmsg+0x723/0xbe0 [ 7025.937089][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7025.937089][ T287] ___sys_sendmsg+0xee/0x170 [ 7025.937089][ T287] __sys_sendmsg+0xcd/0x170 [ 7025.937089][ T287] do_syscall_64+0xc6/0x1e0 [ 7025.937089][ T287] [ 7025.939231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7025.939231][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7025.939231][ T287] ipv6_find_idev+0x102/0x170 [ 7025.939231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7025.939231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7025.939231][ T287] netlink_rcv_skb+0x130/0x360 [ 7025.939231][ T287] netlink_unicast+0x449/0x710 [ 7025.939231][ T287] netlink_sendmsg+0x723/0xbe0 [ 7025.939231][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7025.939231][ T287] ___sys_sendmsg+0xee/0x170 [ 7025.939231][ T287] __sys_sendmsg+0xcd/0x170 [ 7025.939231][ T287] do_syscall_64+0xc6/0x1e0 [ 7025.939231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7025.939231][ T287] [ 7025.940902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7025.940902][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7025.940902][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7025.940902][ T287] ipv6_find_idev+0x102/0x170 [ 7025.940902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7025.940902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7025.940902][ T287] netlink_rcv_skb+0x130/0x360 [ 7025.940902][ T287] netlink_unicast+0x449/0x710 [ 7025.940902][ T287] netlink_sendmsg+0x723/0xbe0 [ 7025.940902][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7025.940902][ T287] ___sys_sendmsg+0xee/0x170 [ 7025.940902][ T287] __sys_sendmsg+0xcd/0x170 [ 7025.940902][ T287] do_syscall_64+0xc6/0x1e0 [ 7025.940902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7025.940902][ T287] [ 7027.139976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7027.140736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7027.140736][ T285] dst_init+0x84/0x4a0 [ 7027.140736][ T285] dst_alloc+0x97/0x150 [ 7027.140736][ T285] ip6_dst_alloc+0x23/0x90 [ 7027.140736][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7027.140736][ T285] ip6_pol_route+0x56f/0x840 [ 7027.140736][ T285] fib6_rule_lookup+0x196/0x240 [ 7027.140736][ T285] ip6_route_input+0x542/0x980 [ 7027.140736][ T285] ipv6_rcv+0x8f/0x400 [ 7027.140736][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7027.140736][ T285] process_backlog+0x101/0x620 [ 7027.140736][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7027.140736][ T285] net_rx_action+0x495/0xbe0 [ 7027.140736][ T285] __do_softirq+0x1b5/0x7f6 [ 7027.140736][ T285] [ 7027.142423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7027.142423][ T285] netdev_get_by_index+0x5e/0x80 [ 7027.142423][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7027.142423][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7027.142423][ T285] ip6_route_add+0x1c/0x140 [ 7027.142423][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7027.142423][ T285] inet6_addr_add+0x4f8/0xa40 [ 7027.142423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7027.142423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7027.142423][ T285] netlink_rcv_skb+0x130/0x360 [ 7027.142423][ T285] netlink_unicast+0x449/0x710 [ 7027.142423][ T285] netlink_sendmsg+0x723/0xbe0 [ 7027.142423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7027.142423][ T285] ___sys_sendmsg+0xee/0x170 [ 7027.142423][ T285] __sys_sendmsg+0xcd/0x170 [ 7027.142423][ T285] do_syscall_64+0xc6/0x1e0 [ 7027.142423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7027.142423][ T285] [ 7027.144556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7027.144556][ T285] netdev_get_by_index+0x5e/0x80 [ 7027.144556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7027.144556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7027.144556][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7027.144556][ T285] ipv6_add_addr+0x411/0x2000 [ 7027.144556][ T285] inet6_addr_add+0x30e/0xa40 [ 7027.144556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7027.144556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7027.144556][ T285] netlink_rcv_skb+0x130/0x360 [ 7027.144556][ T285] netlink_unicast+0x449/0x710 [ 7027.144556][ T285] netlink_sendmsg+0x723/0xbe0 [ 7027.144556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7027.144556][ T285] ___sys_sendmsg+0xee/0x170 [ 7027.144556][ T285] __sys_sendmsg+0xcd/0x170 [ 7027.144556][ T285] do_syscall_64+0xc6/0x1e0 [ 7027.144556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7027.144556][ T285] [ 7027.146657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7027.146657][ T285] netdev_get_by_index+0x5e/0x80 [ 7027.146657][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7027.146657][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7027.146657][ T285] ip6_route_add+0x1c/0x140 [ 7027.146657][ T285] addrconf_add_mroute+0x129/0x180 [ 7027.146657][ T285] addrconf_add_dev+0xe2/0x170 [ 7027.146657][ T285] inet6_addr_add+0x12f/0xa40 [ 7027.146657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7027.146657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7027.146657][ T285] netlink_rcv_skb+0x130/0x360 [ 7027.146657][ T285] netlink_unicast+0x449/0x710 [ 7027.146657][ T285] netlink_sendmsg+0x723/0xbe0 [ 7027.146657][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7027.146657][ T285] ___sys_sendmsg+0xee/0x170 [ 7027.146657][ T285] __sys_sendmsg+0xcd/0x170 [ 7027.146657][ T285] do_syscall_64+0xc6/0x1e0 [ 7027.146657][ T285] [ 7027.148766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7027.148766][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7027.148766][ T285] ipv6_find_idev+0x102/0x170 [ 7027.148766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7027.148766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7027.148766][ T285] netlink_rcv_skb+0x130/0x360 [ 7027.148766][ T285] netlink_unicast+0x449/0x710 [ 7027.148766][ T285] netlink_sendmsg+0x723/0xbe0 [ 7027.148766][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7027.148766][ T285] ___sys_sendmsg+0xee/0x170 [ 7027.148766][ T285] __sys_sendmsg+0xcd/0x170 [ 7027.148766][ T285] do_syscall_64+0xc6/0x1e0 [ 7027.148766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7027.148766][ T285] [ 7027.150469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7027.150469][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7027.150469][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7027.150469][ T285] ipv6_find_idev+0x102/0x170 [ 7027.150469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7027.150469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7027.150469][ T285] netlink_rcv_skb+0x130/0x360 [ 7027.150469][ T285] netlink_unicast+0x449/0x710 [ 7027.150469][ T285] netlink_sendmsg+0x723/0xbe0 [ 7027.150469][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7027.150469][ T285] ___sys_sendmsg+0xee/0x170 [ 7027.150469][ T285] __sys_sendmsg+0xcd/0x170 [ 7027.150469][ T285] do_syscall_64+0xc6/0x1e0 [ 7027.150469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7027.150469][ T285] [ 7036.179955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7036.180618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7036.180618][ T287] netdev_get_by_index+0x5e/0x80 [ 7036.180618][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7036.180618][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7036.180618][ T287] ip6_route_add+0x1c/0x140 [ 7036.180618][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7036.180618][ T287] inet6_addr_add+0x4f8/0xa40 [ 7036.180618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7036.180618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7036.180618][ T287] netlink_rcv_skb+0x130/0x360 [ 7036.180618][ T287] netlink_unicast+0x449/0x710 [ 7036.180618][ T287] netlink_sendmsg+0x723/0xbe0 [ 7036.180618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7036.180618][ T287] ___sys_sendmsg+0xee/0x170 [ 7036.180618][ T287] __sys_sendmsg+0xcd/0x170 [ 7036.180618][ T287] do_syscall_64+0xc6/0x1e0 [ 7036.180618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7036.180618][ T287] [ 7036.182855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7036.182855][ T287] netdev_get_by_index+0x5e/0x80 [ 7036.182855][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7036.182855][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7036.182855][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7036.182855][ T287] ipv6_add_addr+0x411/0x2000 [ 7036.182855][ T287] inet6_addr_add+0x30e/0xa40 [ 7036.182855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7036.182855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7036.182855][ T287] netlink_rcv_skb+0x130/0x360 [ 7036.182855][ T287] netlink_unicast+0x449/0x710 [ 7036.182855][ T287] netlink_sendmsg+0x723/0xbe0 [ 7036.182855][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7036.182855][ T287] ___sys_sendmsg+0xee/0x170 [ 7036.182855][ T287] __sys_sendmsg+0xcd/0x170 [ 7036.182855][ T287] do_syscall_64+0xc6/0x1e0 [ 7036.182855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7036.182855][ T287] [ 7036.185016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7036.185016][ T287] netdev_get_by_index+0x5e/0x80 [ 7036.185016][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7036.185016][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7036.185016][ T287] ip6_route_add+0x1c/0x140 [ 7036.185016][ T287] addrconf_add_mroute+0x129/0x180 [ 7036.185016][ T287] addrconf_add_dev+0xe2/0x170 [ 7036.185016][ T287] inet6_addr_add+0x12f/0xa40 [ 7036.185016][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7036.185016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7036.185016][ T287] netlink_rcv_skb+0x130/0x360 [ 7036.185016][ T287] netlink_unicast+0x449/0x710 [ 7036.185016][ T287] netlink_sendmsg+0x723/0xbe0 [ 7036.185016][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7036.185016][ T287] ___sys_sendmsg+0xee/0x170 [ 7036.185016][ T287] __sys_sendmsg+0xcd/0x170 [ 7036.185016][ T287] do_syscall_64+0xc6/0x1e0 [ 7036.185016][ T287] [ 7036.187201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7036.187201][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7036.187201][ T287] ipv6_find_idev+0x102/0x170 [ 7036.187201][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7036.187201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7036.187201][ T287] netlink_rcv_skb+0x130/0x360 [ 7036.187201][ T287] netlink_unicast+0x449/0x710 [ 7036.187201][ T287] netlink_sendmsg+0x723/0xbe0 [ 7036.187201][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7036.187201][ T287] ___sys_sendmsg+0xee/0x170 [ 7036.187201][ T287] __sys_sendmsg+0xcd/0x170 [ 7036.187201][ T287] do_syscall_64+0xc6/0x1e0 [ 7036.187201][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7036.187201][ T287] [ 7036.188944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7036.188944][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7036.188944][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7036.188944][ T287] ipv6_find_idev+0x102/0x170 [ 7036.188944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7036.188944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7036.188944][ T287] netlink_rcv_skb+0x130/0x360 [ 7036.188944][ T287] netlink_unicast+0x449/0x710 [ 7036.188944][ T287] netlink_sendmsg+0x723/0xbe0 [ 7036.188944][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7036.188944][ T287] ___sys_sendmsg+0xee/0x170 [ 7036.188944][ T287] __sys_sendmsg+0xcd/0x170 [ 7036.188944][ T287] do_syscall_64+0xc6/0x1e0 [ 7036.188944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7036.188944][ T287] [ 7037.387975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7037.388710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7037.388710][ T285] dst_init+0x84/0x4a0 [ 7037.388710][ T285] dst_alloc+0x97/0x150 [ 7037.388710][ T285] ip6_dst_alloc+0x23/0x90 [ 7037.388710][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7037.388710][ T285] ip6_pol_route+0x56f/0x840 [ 7037.388710][ T285] fib6_rule_lookup+0x196/0x240 [ 7037.388710][ T285] ip6_route_input+0x542/0x980 [ 7037.388710][ T285] ipv6_rcv+0x8f/0x400 [ 7037.388710][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7037.388710][ T285] process_backlog+0x101/0x620 [ 7037.388710][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7037.388710][ T285] net_rx_action+0x495/0xbe0 [ 7037.388710][ T285] __do_softirq+0x1b5/0x7f6 [ 7037.388710][ T285] [ 7037.390412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7037.390412][ T285] netdev_get_by_index+0x5e/0x80 [ 7037.390412][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7037.390412][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7037.390412][ T285] ip6_route_add+0x1c/0x140 [ 7037.390412][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7037.390412][ T285] inet6_addr_add+0x4f8/0xa40 [ 7037.390412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7037.390412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7037.390412][ T285] netlink_rcv_skb+0x130/0x360 [ 7037.390412][ T285] netlink_unicast+0x449/0x710 [ 7037.390412][ T285] netlink_sendmsg+0x723/0xbe0 [ 7037.390412][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7037.390412][ T285] ___sys_sendmsg+0xee/0x170 [ 7037.390412][ T285] __sys_sendmsg+0xcd/0x170 [ 7037.390412][ T285] do_syscall_64+0xc6/0x1e0 [ 7037.390412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7037.390412][ T285] [ 7037.392519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7037.392519][ T285] netdev_get_by_index+0x5e/0x80 [ 7037.392519][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7037.392519][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7037.392519][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7037.392519][ T285] ipv6_add_addr+0x411/0x2000 [ 7037.392519][ T285] inet6_addr_add+0x30e/0xa40 [ 7037.392519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7037.392519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7037.392519][ T285] netlink_rcv_skb+0x130/0x360 [ 7037.392519][ T285] netlink_unicast+0x449/0x710 [ 7037.392519][ T285] netlink_sendmsg+0x723/0xbe0 [ 7037.392519][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7037.392519][ T285] ___sys_sendmsg+0xee/0x170 [ 7037.392519][ T285] __sys_sendmsg+0xcd/0x170 [ 7037.392519][ T285] do_syscall_64+0xc6/0x1e0 [ 7037.392519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7037.392519][ T285] [ 7037.394627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7037.394627][ T285] netdev_get_by_index+0x5e/0x80 [ 7037.394627][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7037.394627][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7037.394627][ T285] ip6_route_add+0x1c/0x140 [ 7037.394627][ T285] addrconf_add_mroute+0x129/0x180 [ 7037.394627][ T285] addrconf_add_dev+0xe2/0x170 [ 7037.394627][ T285] inet6_addr_add+0x12f/0xa40 [ 7037.394627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7037.394627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7037.394627][ T285] netlink_rcv_skb+0x130/0x360 [ 7037.394627][ T285] netlink_unicast+0x449/0x710 [ 7037.394627][ T285] netlink_sendmsg+0x723/0xbe0 [ 7037.394627][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7037.394627][ T285] ___sys_sendmsg+0xee/0x170 [ 7037.394627][ T285] __sys_sendmsg+0xcd/0x170 [ 7037.394627][ T285] do_syscall_64+0xc6/0x1e0 [ 7037.394627][ T285] [ 7037.397132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7037.397132][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7037.397132][ T285] ipv6_find_idev+0x102/0x170 [ 7037.397132][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7037.397132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7037.397132][ T285] netlink_rcv_skb+0x130/0x360 [ 7037.397132][ T285] netlink_unicast+0x449/0x710 [ 7037.397132][ T285] netlink_sendmsg+0x723/0xbe0 [ 7037.397132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7037.397132][ T285] ___sys_sendmsg+0xee/0x170 [ 7037.397132][ T285] __sys_sendmsg+0xcd/0x170 [ 7037.397132][ T285] do_syscall_64+0xc6/0x1e0 [ 7037.397132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7037.397132][ T285] [ 7037.398705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7037.398705][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7037.398705][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7037.398705][ T285] ipv6_find_idev+0x102/0x170 [ 7037.398705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7037.398705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7037.398705][ T285] netlink_rcv_skb+0x130/0x360 [ 7037.398705][ T285] netlink_unicast+0x449/0x710 [ 7037.398705][ T285] netlink_sendmsg+0x723/0xbe0 [ 7037.398705][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7037.398705][ T285] ___sys_sendmsg+0xee/0x170 [ 7037.398705][ T285] __sys_sendmsg+0xcd/0x170 [ 7037.398705][ T285] do_syscall_64+0xc6/0x1e0 [ 7037.398705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7037.398705][ T285] [ 7046.427945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7046.428919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7046.428919][ T287] netdev_get_by_index+0x5e/0x80 [ 7046.428919][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7046.428919][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7046.428919][ T287] ip6_route_add+0x1c/0x140 [ 7046.428919][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7046.428919][ T287] inet6_addr_add+0x4f8/0xa40 [ 7046.428919][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7046.428919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7046.428919][ T287] netlink_rcv_skb+0x130/0x360 [ 7046.428919][ T287] netlink_unicast+0x449/0x710 [ 7046.428919][ T287] netlink_sendmsg+0x723/0xbe0 [ 7046.428919][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7046.428919][ T287] ___sys_sendmsg+0xee/0x170 [ 7046.428919][ T287] __sys_sendmsg+0xcd/0x170 [ 7046.428919][ T287] do_syscall_64+0xc6/0x1e0 [ 7046.428919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7046.428919][ T287] [ 7046.431153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7046.431153][ T287] netdev_get_by_index+0x5e/0x80 [ 7046.431153][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7046.431153][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7046.431153][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7046.431153][ T287] ipv6_add_addr+0x411/0x2000 [ 7046.431153][ T287] inet6_addr_add+0x30e/0xa40 [ 7046.431153][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7046.431153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7046.431153][ T287] netlink_rcv_skb+0x130/0x360 [ 7046.431153][ T287] netlink_unicast+0x449/0x710 [ 7046.431153][ T287] netlink_sendmsg+0x723/0xbe0 [ 7046.431153][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7046.431153][ T287] ___sys_sendmsg+0xee/0x170 [ 7046.431153][ T287] __sys_sendmsg+0xcd/0x170 [ 7046.431153][ T287] do_syscall_64+0xc6/0x1e0 [ 7046.431153][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7046.431153][ T287] [ 7046.433306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7046.433306][ T287] netdev_get_by_index+0x5e/0x80 [ 7046.433306][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7046.433306][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7046.433306][ T287] ip6_route_add+0x1c/0x140 [ 7046.433306][ T287] addrconf_add_mroute+0x129/0x180 [ 7046.433306][ T287] addrconf_add_dev+0xe2/0x170 [ 7046.433306][ T287] inet6_addr_add+0x12f/0xa40 [ 7046.433306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7046.433306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7046.433306][ T287] netlink_rcv_skb+0x130/0x360 [ 7046.433306][ T287] netlink_unicast+0x449/0x710 [ 7046.433306][ T287] netlink_sendmsg+0x723/0xbe0 [ 7046.433306][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7046.433306][ T287] ___sys_sendmsg+0xee/0x170 [ 7046.433306][ T287] __sys_sendmsg+0xcd/0x170 [ 7046.433306][ T287] do_syscall_64+0xc6/0x1e0 [ 7046.433306][ T287] [ 7046.435481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7046.435481][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7046.435481][ T287] ipv6_find_idev+0x102/0x170 [ 7046.435481][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7046.435481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7046.435481][ T287] netlink_rcv_skb+0x130/0x360 [ 7046.435481][ T287] netlink_unicast+0x449/0x710 [ 7046.435481][ T287] netlink_sendmsg+0x723/0xbe0 [ 7046.435481][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7046.435481][ T287] ___sys_sendmsg+0xee/0x170 [ 7046.435481][ T287] __sys_sendmsg+0xcd/0x170 [ 7046.435481][ T287] do_syscall_64+0xc6/0x1e0 [ 7046.435481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7046.435481][ T287] [ 7046.437156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7046.437156][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7046.437156][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7046.437156][ T287] ipv6_find_idev+0x102/0x170 [ 7046.437156][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7046.437156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7046.437156][ T287] netlink_rcv_skb+0x130/0x360 [ 7046.437156][ T287] netlink_unicast+0x449/0x710 [ 7046.437156][ T287] netlink_sendmsg+0x723/0xbe0 [ 7046.437156][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7046.437156][ T287] ___sys_sendmsg+0xee/0x170 [ 7046.437156][ T287] __sys_sendmsg+0xcd/0x170 [ 7046.437156][ T287] do_syscall_64+0xc6/0x1e0 [ 7046.437156][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7046.437156][ T287] [ 7047.635950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7047.636731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7047.636731][ T285] dst_init+0x84/0x4a0 [ 7047.636731][ T285] dst_alloc+0x97/0x150 [ 7047.636731][ T285] ip6_dst_alloc+0x23/0x90 [ 7047.636731][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7047.636731][ T285] ip6_pol_route+0x56f/0x840 [ 7047.636731][ T285] fib6_rule_lookup+0x196/0x240 [ 7047.636731][ T285] ip6_route_input+0x542/0x980 [ 7047.636731][ T285] ipv6_rcv+0x8f/0x400 [ 7047.636731][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7047.636731][ T285] process_backlog+0x101/0x620 [ 7047.636731][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7047.636731][ T285] net_rx_action+0x495/0xbe0 [ 7047.636731][ T285] __do_softirq+0x1b5/0x7f6 [ 7047.636731][ T285] [ 7047.638489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7047.638489][ T285] netdev_get_by_index+0x5e/0x80 [ 7047.638489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7047.638489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7047.638489][ T285] ip6_route_add+0x1c/0x140 [ 7047.638489][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7047.638489][ T285] inet6_addr_add+0x4f8/0xa40 [ 7047.638489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7047.638489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7047.638489][ T285] netlink_rcv_skb+0x130/0x360 [ 7047.638489][ T285] netlink_unicast+0x449/0x710 [ 7047.638489][ T285] netlink_sendmsg+0x723/0xbe0 [ 7047.638489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7047.638489][ T285] ___sys_sendmsg+0xee/0x170 [ 7047.638489][ T285] __sys_sendmsg+0xcd/0x170 [ 7047.638489][ T285] do_syscall_64+0xc6/0x1e0 [ 7047.638489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7047.638489][ T285] [ 7047.640626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7047.640626][ T285] netdev_get_by_index+0x5e/0x80 [ 7047.640626][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7047.640626][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7047.640626][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7047.640626][ T285] ipv6_add_addr+0x411/0x2000 [ 7047.640626][ T285] inet6_addr_add+0x30e/0xa40 [ 7047.640626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7047.640626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7047.640626][ T285] netlink_rcv_skb+0x130/0x360 [ 7047.640626][ T285] netlink_unicast+0x449/0x710 [ 7047.640626][ T285] netlink_sendmsg+0x723/0xbe0 [ 7047.640626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7047.640626][ T285] ___sys_sendmsg+0xee/0x170 [ 7047.640626][ T285] __sys_sendmsg+0xcd/0x170 [ 7047.640626][ T285] do_syscall_64+0xc6/0x1e0 [ 7047.640626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7047.640626][ T285] [ 7047.642798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7047.642798][ T285] netdev_get_by_index+0x5e/0x80 [ 7047.642798][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7047.642798][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7047.642798][ T285] ip6_route_add+0x1c/0x140 [ 7047.642798][ T285] addrconf_add_mroute+0x129/0x180 [ 7047.642798][ T285] addrconf_add_dev+0xe2/0x170 [ 7047.642798][ T285] inet6_addr_add+0x12f/0xa40 [ 7047.642798][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7047.642798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7047.642798][ T285] netlink_rcv_skb+0x130/0x360 [ 7047.642798][ T285] netlink_unicast+0x449/0x710 [ 7047.642798][ T285] netlink_sendmsg+0x723/0xbe0 [ 7047.642798][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7047.642798][ T285] ___sys_sendmsg+0xee/0x170 [ 7047.642798][ T285] __sys_sendmsg+0xcd/0x170 [ 7047.642798][ T285] do_syscall_64+0xc6/0x1e0 [ 7047.642798][ T285] [ 7047.644931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7047.644931][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7047.644931][ T285] ipv6_find_idev+0x102/0x170 [ 7047.644931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7047.644931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7047.644931][ T285] netlink_rcv_skb+0x130/0x360 [ 7047.644931][ T285] netlink_unicast+0x449/0x710 [ 7047.644931][ T285] netlink_sendmsg+0x723/0xbe0 [ 7047.644931][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7047.644931][ T285] ___sys_sendmsg+0xee/0x170 [ 7047.644931][ T285] __sys_sendmsg+0xcd/0x170 [ 7047.644931][ T285] do_syscall_64+0xc6/0x1e0 [ 7047.644931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7047.644931][ T285] [ 7047.646613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7047.646613][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7047.646613][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7047.646613][ T285] ipv6_find_idev+0x102/0x170 [ 7047.646613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7047.646613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7047.646613][ T285] netlink_rcv_skb+0x130/0x360 [ 7047.646613][ T285] netlink_unicast+0x449/0x710 [ 7047.646613][ T285] netlink_sendmsg+0x723/0xbe0 [ 7047.646613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7047.646613][ T285] ___sys_sendmsg+0xee/0x170 [ 7047.646613][ T285] __sys_sendmsg+0xcd/0x170 [ 7047.646613][ T285] do_syscall_64+0xc6/0x1e0 [ 7047.646613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7047.646613][ T285] [ 7056.451955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7056.452912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7056.452912][ T287] netdev_get_by_index+0x5e/0x80 [ 7056.452912][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7056.452912][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7056.452912][ T287] ip6_route_add+0x1c/0x140 [ 7056.452912][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7056.452912][ T287] inet6_addr_add+0x4f8/0xa40 [ 7056.452912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7056.452912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7056.452912][ T287] netlink_rcv_skb+0x130/0x360 [ 7056.452912][ T287] netlink_unicast+0x449/0x710 [ 7056.452912][ T287] netlink_sendmsg+0x723/0xbe0 [ 7056.452912][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7056.452912][ T287] ___sys_sendmsg+0xee/0x170 [ 7056.452912][ T287] __sys_sendmsg+0xcd/0x170 [ 7056.452912][ T287] do_syscall_64+0xc6/0x1e0 [ 7056.452912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7056.452912][ T287] [ 7056.455178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7056.455178][ T287] netdev_get_by_index+0x5e/0x80 [ 7056.455178][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7056.455178][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7056.455178][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7056.455178][ T287] ipv6_add_addr+0x411/0x2000 [ 7056.455178][ T287] inet6_addr_add+0x30e/0xa40 [ 7056.455178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7056.455178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7056.455178][ T287] netlink_rcv_skb+0x130/0x360 [ 7056.455178][ T287] netlink_unicast+0x449/0x710 [ 7056.455178][ T287] netlink_sendmsg+0x723/0xbe0 [ 7056.455178][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7056.455178][ T287] ___sys_sendmsg+0xee/0x170 [ 7056.455178][ T287] __sys_sendmsg+0xcd/0x170 [ 7056.455178][ T287] do_syscall_64+0xc6/0x1e0 [ 7056.455178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7056.455178][ T287] [ 7056.457459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7056.457459][ T287] netdev_get_by_index+0x5e/0x80 [ 7056.457459][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7056.457459][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7056.457459][ T287] ip6_route_add+0x1c/0x140 [ 7056.457459][ T287] addrconf_add_mroute+0x129/0x180 [ 7056.457459][ T287] addrconf_add_dev+0xe2/0x170 [ 7056.457459][ T287] inet6_addr_add+0x12f/0xa40 [ 7056.457459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7056.457459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7056.457459][ T287] netlink_rcv_skb+0x130/0x360 [ 7056.457459][ T287] netlink_unicast+0x449/0x710 [ 7056.457459][ T287] netlink_sendmsg+0x723/0xbe0 [ 7056.457459][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7056.457459][ T287] ___sys_sendmsg+0xee/0x170 [ 7056.457459][ T287] __sys_sendmsg+0xcd/0x170 [ 7056.457459][ T287] do_syscall_64+0xc6/0x1e0 [ 7056.457459][ T287] [ 7056.459634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7056.459634][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7056.459634][ T287] ipv6_find_idev+0x102/0x170 [ 7056.459634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7056.459634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7056.459634][ T287] netlink_rcv_skb+0x130/0x360 [ 7056.459634][ T287] netlink_unicast+0x449/0x710 [ 7056.459634][ T287] netlink_sendmsg+0x723/0xbe0 [ 7056.459634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7056.459634][ T287] ___sys_sendmsg+0xee/0x170 [ 7056.459634][ T287] __sys_sendmsg+0xcd/0x170 [ 7056.459634][ T287] do_syscall_64+0xc6/0x1e0 [ 7056.459634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7056.459634][ T287] [ 7056.461321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7056.461321][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7056.461321][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7056.461321][ T287] ipv6_find_idev+0x102/0x170 [ 7056.461321][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7056.461321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7056.461321][ T287] netlink_rcv_skb+0x130/0x360 [ 7056.461321][ T287] netlink_unicast+0x449/0x710 [ 7056.461321][ T287] netlink_sendmsg+0x723/0xbe0 [ 7056.461321][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7056.461321][ T287] ___sys_sendmsg+0xee/0x170 [ 7056.461321][ T287] __sys_sendmsg+0xcd/0x170 [ 7056.461321][ T287] do_syscall_64+0xc6/0x1e0 [ 7056.461321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7056.461321][ T287] [ 7057.731958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7057.732630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7057.732630][ T285] dst_init+0x84/0x4a0 [ 7057.732630][ T285] dst_alloc+0x97/0x150 [ 7057.732630][ T285] ip6_dst_alloc+0x23/0x90 [ 7057.732630][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7057.732630][ T285] ip6_pol_route+0x56f/0x840 [ 7057.732630][ T285] fib6_rule_lookup+0x196/0x240 [ 7057.732630][ T285] ip6_route_input+0x542/0x980 [ 7057.732630][ T285] ipv6_rcv+0x8f/0x400 [ 7057.732630][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7057.732630][ T285] process_backlog+0x101/0x620 [ 7057.732630][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7057.732630][ T285] net_rx_action+0x495/0xbe0 [ 7057.732630][ T285] __do_softirq+0x1b5/0x7f6 [ 7057.732630][ T285] [ 7057.734423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7057.734423][ T285] netdev_get_by_index+0x5e/0x80 [ 7057.734423][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7057.734423][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7057.734423][ T285] ip6_route_add+0x1c/0x140 [ 7057.734423][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7057.734423][ T285] inet6_addr_add+0x4f8/0xa40 [ 7057.734423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7057.734423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7057.734423][ T285] netlink_rcv_skb+0x130/0x360 [ 7057.734423][ T285] netlink_unicast+0x449/0x710 [ 7057.734423][ T285] netlink_sendmsg+0x723/0xbe0 [ 7057.734423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7057.734423][ T285] ___sys_sendmsg+0xee/0x170 [ 7057.734423][ T285] __sys_sendmsg+0xcd/0x170 [ 7057.734423][ T285] do_syscall_64+0xc6/0x1e0 [ 7057.734423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7057.734423][ T285] [ 7057.736637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7057.736637][ T285] netdev_get_by_index+0x5e/0x80 [ 7057.736637][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7057.736637][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7057.736637][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7057.736637][ T285] ipv6_add_addr+0x411/0x2000 [ 7057.736637][ T285] inet6_addr_add+0x30e/0xa40 [ 7057.736637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7057.736637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7057.736637][ T285] netlink_rcv_skb+0x130/0x360 [ 7057.736637][ T285] netlink_unicast+0x449/0x710 [ 7057.736637][ T285] netlink_sendmsg+0x723/0xbe0 [ 7057.736637][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7057.736637][ T285] ___sys_sendmsg+0xee/0x170 [ 7057.736637][ T285] __sys_sendmsg+0xcd/0x170 [ 7057.736637][ T285] do_syscall_64+0xc6/0x1e0 [ 7057.736637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7057.736637][ T285] [ 7057.738858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7057.738858][ T285] netdev_get_by_index+0x5e/0x80 [ 7057.738858][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7057.738858][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7057.738858][ T285] ip6_route_add+0x1c/0x140 [ 7057.738858][ T285] addrconf_add_mroute+0x129/0x180 [ 7057.738858][ T285] addrconf_add_dev+0xe2/0x170 [ 7057.738858][ T285] inet6_addr_add+0x12f/0xa40 [ 7057.738858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7057.738858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7057.738858][ T285] netlink_rcv_skb+0x130/0x360 [ 7057.738858][ T285] netlink_unicast+0x449/0x710 [ 7057.738858][ T285] netlink_sendmsg+0x723/0xbe0 [ 7057.738858][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7057.738858][ T285] ___sys_sendmsg+0xee/0x170 [ 7057.738858][ T285] __sys_sendmsg+0xcd/0x170 [ 7057.738858][ T285] do_syscall_64+0xc6/0x1e0 [ 7057.738858][ T285] [ 7057.740947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7057.740947][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7057.740947][ T285] ipv6_find_idev+0x102/0x170 [ 7057.740947][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7057.740947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7057.740947][ T285] netlink_rcv_skb+0x130/0x360 [ 7057.740947][ T285] netlink_unicast+0x449/0x710 [ 7057.740947][ T285] netlink_sendmsg+0x723/0xbe0 [ 7057.740947][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7057.740947][ T285] ___sys_sendmsg+0xee/0x170 [ 7057.740947][ T285] __sys_sendmsg+0xcd/0x170 [ 7057.740947][ T285] do_syscall_64+0xc6/0x1e0 [ 7057.740947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7057.740947][ T285] [ 7057.742670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7057.742670][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7057.742670][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7057.742670][ T285] ipv6_find_idev+0x102/0x170 [ 7057.742670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7057.742670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7057.742670][ T285] netlink_rcv_skb+0x130/0x360 [ 7057.742670][ T285] netlink_unicast+0x449/0x710 [ 7057.742670][ T285] netlink_sendmsg+0x723/0xbe0 [ 7057.742670][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7057.742670][ T285] ___sys_sendmsg+0xee/0x170 [ 7057.742670][ T285] __sys_sendmsg+0xcd/0x170 [ 7057.742670][ T285] do_syscall_64+0xc6/0x1e0 [ 7057.742670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7057.742670][ T285] [ 7066.668049][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7066.668932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7066.668932][ T287] netdev_get_by_index+0x5e/0x80 [ 7066.668932][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7066.668932][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7066.668932][ T287] ip6_route_add+0x1c/0x140 [ 7066.668932][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7066.668932][ T287] inet6_addr_add+0x4f8/0xa40 [ 7066.668932][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7066.668932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7066.668932][ T287] netlink_rcv_skb+0x130/0x360 [ 7066.668932][ T287] netlink_unicast+0x449/0x710 [ 7066.668932][ T287] netlink_sendmsg+0x723/0xbe0 [ 7066.668932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7066.668932][ T287] ___sys_sendmsg+0xee/0x170 [ 7066.668932][ T287] __sys_sendmsg+0xcd/0x170 [ 7066.668932][ T287] do_syscall_64+0xc6/0x1e0 [ 7066.668932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7066.668932][ T287] [ 7066.671161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7066.671161][ T287] netdev_get_by_index+0x5e/0x80 [ 7066.671161][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7066.671161][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7066.671161][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7066.671161][ T287] ipv6_add_addr+0x411/0x2000 [ 7066.671161][ T287] inet6_addr_add+0x30e/0xa40 [ 7066.671161][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7066.671161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7066.671161][ T287] netlink_rcv_skb+0x130/0x360 [ 7066.671161][ T287] netlink_unicast+0x449/0x710 [ 7066.671161][ T287] netlink_sendmsg+0x723/0xbe0 [ 7066.671161][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7066.671161][ T287] ___sys_sendmsg+0xee/0x170 [ 7066.671161][ T287] __sys_sendmsg+0xcd/0x170 [ 7066.671161][ T287] do_syscall_64+0xc6/0x1e0 [ 7066.671161][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7066.671161][ T287] [ 7066.673319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7066.673319][ T287] netdev_get_by_index+0x5e/0x80 [ 7066.673319][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7066.673319][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7066.673319][ T287] ip6_route_add+0x1c/0x140 [ 7066.673319][ T287] addrconf_add_mroute+0x129/0x180 [ 7066.673319][ T287] addrconf_add_dev+0xe2/0x170 [ 7066.673319][ T287] inet6_addr_add+0x12f/0xa40 [ 7066.673319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7066.673319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7066.673319][ T287] netlink_rcv_skb+0x130/0x360 [ 7066.673319][ T287] netlink_unicast+0x449/0x710 [ 7066.673319][ T287] netlink_sendmsg+0x723/0xbe0 [ 7066.673319][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7066.673319][ T287] ___sys_sendmsg+0xee/0x170 [ 7066.673319][ T287] __sys_sendmsg+0xcd/0x170 [ 7066.673319][ T287] do_syscall_64+0xc6/0x1e0 [ 7066.673319][ T287] [ 7066.675437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7066.675437][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7066.675437][ T287] ipv6_find_idev+0x102/0x170 [ 7066.675437][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7066.675437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7066.675437][ T287] netlink_rcv_skb+0x130/0x360 [ 7066.675437][ T287] netlink_unicast+0x449/0x710 [ 7066.675437][ T287] netlink_sendmsg+0x723/0xbe0 [ 7066.675437][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7066.675437][ T287] ___sys_sendmsg+0xee/0x170 [ 7066.675437][ T287] __sys_sendmsg+0xcd/0x170 [ 7066.675437][ T287] do_syscall_64+0xc6/0x1e0 [ 7066.675437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7066.675437][ T287] [ 7066.677149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7066.677149][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7066.677149][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7066.677149][ T287] ipv6_find_idev+0x102/0x170 [ 7066.677149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7066.677149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7066.677149][ T287] netlink_rcv_skb+0x130/0x360 [ 7066.677149][ T287] netlink_unicast+0x449/0x710 [ 7066.677149][ T287] netlink_sendmsg+0x723/0xbe0 [ 7066.677149][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7066.677149][ T287] ___sys_sendmsg+0xee/0x170 [ 7066.677149][ T287] __sys_sendmsg+0xcd/0x170 [ 7066.677149][ T287] do_syscall_64+0xc6/0x1e0 [ 7066.677149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7066.677149][ T287] [ 7067.947977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7067.948574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7067.948574][ T285] dst_init+0x84/0x4a0 [ 7067.948574][ T285] dst_alloc+0x97/0x150 [ 7067.948574][ T285] ip6_dst_alloc+0x23/0x90 [ 7067.948574][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7067.948574][ T285] ip6_pol_route+0x56f/0x840 [ 7067.948574][ T285] fib6_rule_lookup+0x196/0x240 [ 7067.948574][ T285] ip6_route_input+0x542/0x980 [ 7067.948574][ T285] ipv6_rcv+0x8f/0x400 [ 7067.948574][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7067.948574][ T285] process_backlog+0x101/0x620 [ 7067.948574][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7067.948574][ T285] net_rx_action+0x495/0xbe0 [ 7067.948574][ T285] __do_softirq+0x1b5/0x7f6 [ 7067.948574][ T285] [ 7067.950355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7067.950355][ T285] netdev_get_by_index+0x5e/0x80 [ 7067.950355][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7067.950355][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7067.950355][ T285] ip6_route_add+0x1c/0x140 [ 7067.950355][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7067.950355][ T285] inet6_addr_add+0x4f8/0xa40 [ 7067.950355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7067.950355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7067.950355][ T285] netlink_rcv_skb+0x130/0x360 [ 7067.950355][ T285] netlink_unicast+0x449/0x710 [ 7067.950355][ T285] netlink_sendmsg+0x723/0xbe0 [ 7067.950355][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7067.950355][ T285] ___sys_sendmsg+0xee/0x170 [ 7067.950355][ T285] __sys_sendmsg+0xcd/0x170 [ 7067.950355][ T285] do_syscall_64+0xc6/0x1e0 [ 7067.950355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7067.950355][ T285] [ 7067.952475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7067.952475][ T285] netdev_get_by_index+0x5e/0x80 [ 7067.952475][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7067.952475][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7067.952475][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7067.952475][ T285] ipv6_add_addr+0x411/0x2000 [ 7067.952475][ T285] inet6_addr_add+0x30e/0xa40 [ 7067.952475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7067.952475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7067.952475][ T285] netlink_rcv_skb+0x130/0x360 [ 7067.952475][ T285] netlink_unicast+0x449/0x710 [ 7067.952475][ T285] netlink_sendmsg+0x723/0xbe0 [ 7067.952475][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7067.952475][ T285] ___sys_sendmsg+0xee/0x170 [ 7067.952475][ T285] __sys_sendmsg+0xcd/0x170 [ 7067.952475][ T285] do_syscall_64+0xc6/0x1e0 [ 7067.952475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7067.952475][ T285] [ 7067.954606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7067.954606][ T285] netdev_get_by_index+0x5e/0x80 [ 7067.954606][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7067.954606][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7067.954606][ T285] ip6_route_add+0x1c/0x140 [ 7067.954606][ T285] addrconf_add_mroute+0x129/0x180 [ 7067.954606][ T285] addrconf_add_dev+0xe2/0x170 [ 7067.954606][ T285] inet6_addr_add+0x12f/0xa40 [ 7067.954606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7067.954606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7067.954606][ T285] netlink_rcv_skb+0x130/0x360 [ 7067.954606][ T285] netlink_unicast+0x449/0x710 [ 7067.954606][ T285] netlink_sendmsg+0x723/0xbe0 [ 7067.954606][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7067.954606][ T285] ___sys_sendmsg+0xee/0x170 [ 7067.954606][ T285] __sys_sendmsg+0xcd/0x170 [ 7067.954606][ T285] do_syscall_64+0xc6/0x1e0 [ 7067.954606][ T285] [ 7067.956750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7067.956750][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7067.956750][ T285] ipv6_find_idev+0x102/0x170 [ 7067.956750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7067.956750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7067.956750][ T285] netlink_rcv_skb+0x130/0x360 [ 7067.956750][ T285] netlink_unicast+0x449/0x710 [ 7067.956750][ T285] netlink_sendmsg+0x723/0xbe0 [ 7067.956750][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7067.956750][ T285] ___sys_sendmsg+0xee/0x170 [ 7067.956750][ T285] __sys_sendmsg+0xcd/0x170 [ 7067.956750][ T285] do_syscall_64+0xc6/0x1e0 [ 7067.956750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7067.956750][ T285] [ 7067.958436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7067.958436][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7067.958436][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7067.958436][ T285] ipv6_find_idev+0x102/0x170 [ 7067.958436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7067.958436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7067.958436][ T285] netlink_rcv_skb+0x130/0x360 [ 7067.958436][ T285] netlink_unicast+0x449/0x710 [ 7067.958436][ T285] netlink_sendmsg+0x723/0xbe0 [ 7067.958436][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7067.958436][ T285] ___sys_sendmsg+0xee/0x170 [ 7067.958436][ T285] __sys_sendmsg+0xcd/0x170 [ 7067.958436][ T285] do_syscall_64+0xc6/0x1e0 [ 7067.958436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7067.958436][ T285] [ 7077.332033][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7077.332891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7077.332891][ T287] netdev_get_by_index+0x5e/0x80 [ 7077.332891][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7077.332891][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7077.332891][ T287] ip6_route_add+0x1c/0x140 [ 7077.332891][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7077.332891][ T287] inet6_addr_add+0x4f8/0xa40 [ 7077.332891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7077.332891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7077.332891][ T287] netlink_rcv_skb+0x130/0x360 [ 7077.332891][ T287] netlink_unicast+0x449/0x710 [ 7077.332891][ T287] netlink_sendmsg+0x723/0xbe0 [ 7077.332891][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7077.332891][ T287] ___sys_sendmsg+0xee/0x170 [ 7077.332891][ T287] __sys_sendmsg+0xcd/0x170 [ 7077.332891][ T287] do_syscall_64+0xc6/0x1e0 [ 7077.332891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7077.332891][ T287] [ 7077.335172][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7077.335172][ T287] netdev_get_by_index+0x5e/0x80 [ 7077.335172][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7077.335172][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7077.335172][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7077.335172][ T287] ipv6_add_addr+0x411/0x2000 [ 7077.335172][ T287] inet6_addr_add+0x30e/0xa40 [ 7077.335172][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7077.335172][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7077.335172][ T287] netlink_rcv_skb+0x130/0x360 [ 7077.335172][ T287] netlink_unicast+0x449/0x710 [ 7077.335172][ T287] netlink_sendmsg+0x723/0xbe0 [ 7077.335172][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7077.335172][ T287] ___sys_sendmsg+0xee/0x170 [ 7077.335172][ T287] __sys_sendmsg+0xcd/0x170 [ 7077.335172][ T287] do_syscall_64+0xc6/0x1e0 [ 7077.335172][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7077.335172][ T287] [ 7077.337386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7077.337386][ T287] netdev_get_by_index+0x5e/0x80 [ 7077.337386][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7077.337386][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7077.337386][ T287] ip6_route_add+0x1c/0x140 [ 7077.337386][ T287] addrconf_add_mroute+0x129/0x180 [ 7077.337386][ T287] addrconf_add_dev+0xe2/0x170 [ 7077.337386][ T287] inet6_addr_add+0x12f/0xa40 [ 7077.337386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7077.337386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7077.337386][ T287] netlink_rcv_skb+0x130/0x360 [ 7077.337386][ T287] netlink_unicast+0x449/0x710 [ 7077.337386][ T287] netlink_sendmsg+0x723/0xbe0 [ 7077.337386][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7077.337386][ T287] ___sys_sendmsg+0xee/0x170 [ 7077.337386][ T287] __sys_sendmsg+0xcd/0x170 [ 7077.337386][ T287] do_syscall_64+0xc6/0x1e0 [ 7077.337386][ T287] [ 7077.339504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7077.339504][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7077.339504][ T287] ipv6_find_idev+0x102/0x170 [ 7077.339504][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7077.339504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7077.339504][ T287] netlink_rcv_skb+0x130/0x360 [ 7077.339504][ T287] netlink_unicast+0x449/0x710 [ 7077.339504][ T287] netlink_sendmsg+0x723/0xbe0 [ 7077.339504][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7077.339504][ T287] ___sys_sendmsg+0xee/0x170 [ 7077.339504][ T287] __sys_sendmsg+0xcd/0x170 [ 7077.339504][ T287] do_syscall_64+0xc6/0x1e0 [ 7077.339504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7077.339504][ T287] [ 7077.341167][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7077.341167][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7077.341167][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7077.341167][ T287] ipv6_find_idev+0x102/0x170 [ 7077.341167][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7077.341167][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7077.341167][ T287] netlink_rcv_skb+0x130/0x360 [ 7077.341167][ T287] netlink_unicast+0x449/0x710 [ 7077.341167][ T287] netlink_sendmsg+0x723/0xbe0 [ 7077.341167][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7077.341167][ T287] ___sys_sendmsg+0xee/0x170 [ 7077.341167][ T287] __sys_sendmsg+0xcd/0x170 [ 7077.341167][ T287] do_syscall_64+0xc6/0x1e0 [ 7077.341167][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7077.341167][ T287] [ 7078.332069][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7078.332897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7078.332897][ T285] dst_init+0x84/0x4a0 [ 7078.332897][ T285] dst_alloc+0x97/0x150 [ 7078.332897][ T285] ip6_dst_alloc+0x23/0x90 [ 7078.332897][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7078.332897][ T285] ip6_pol_route+0x56f/0x840 [ 7078.332897][ T285] fib6_rule_lookup+0x196/0x240 [ 7078.332897][ T285] ip6_route_input+0x542/0x980 [ 7078.332897][ T285] ipv6_rcv+0x8f/0x400 [ 7078.332897][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7078.332897][ T285] process_backlog+0x101/0x620 [ 7078.332897][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7078.332897][ T285] net_rx_action+0x495/0xbe0 [ 7078.332897][ T285] __do_softirq+0x1b5/0x7f6 [ 7078.332897][ T285] [ 7078.334661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7078.334661][ T285] netdev_get_by_index+0x5e/0x80 [ 7078.334661][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7078.334661][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7078.334661][ T285] ip6_route_add+0x1c/0x140 [ 7078.334661][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7078.334661][ T285] inet6_addr_add+0x4f8/0xa40 [ 7078.334661][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7078.334661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7078.334661][ T285] netlink_rcv_skb+0x130/0x360 [ 7078.334661][ T285] netlink_unicast+0x449/0x710 [ 7078.334661][ T285] netlink_sendmsg+0x723/0xbe0 [ 7078.334661][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7078.334661][ T285] ___sys_sendmsg+0xee/0x170 [ 7078.334661][ T285] __sys_sendmsg+0xcd/0x170 [ 7078.334661][ T285] do_syscall_64+0xc6/0x1e0 [ 7078.334661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7078.334661][ T285] [ 7078.336848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7078.336848][ T285] netdev_get_by_index+0x5e/0x80 [ 7078.336848][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7078.336848][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7078.336848][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7078.336848][ T285] ipv6_add_addr+0x411/0x2000 [ 7078.336848][ T285] inet6_addr_add+0x30e/0xa40 [ 7078.336848][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7078.336848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7078.336848][ T285] netlink_rcv_skb+0x130/0x360 [ 7078.336848][ T285] netlink_unicast+0x449/0x710 [ 7078.336848][ T285] netlink_sendmsg+0x723/0xbe0 [ 7078.336848][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7078.336848][ T285] ___sys_sendmsg+0xee/0x170 [ 7078.336848][ T285] __sys_sendmsg+0xcd/0x170 [ 7078.336848][ T285] do_syscall_64+0xc6/0x1e0 [ 7078.336848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7078.336848][ T285] [ 7078.339020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7078.339020][ T285] netdev_get_by_index+0x5e/0x80 [ 7078.339020][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7078.339020][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7078.339020][ T285] ip6_route_add+0x1c/0x140 [ 7078.339020][ T285] addrconf_add_mroute+0x129/0x180 [ 7078.339020][ T285] addrconf_add_dev+0xe2/0x170 [ 7078.339020][ T285] inet6_addr_add+0x12f/0xa40 [ 7078.339020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7078.339020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7078.339020][ T285] netlink_rcv_skb+0x130/0x360 [ 7078.339020][ T285] netlink_unicast+0x449/0x710 [ 7078.339020][ T285] netlink_sendmsg+0x723/0xbe0 [ 7078.339020][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7078.339020][ T285] ___sys_sendmsg+0xee/0x170 [ 7078.339020][ T285] __sys_sendmsg+0xcd/0x170 [ 7078.339020][ T285] do_syscall_64+0xc6/0x1e0 [ 7078.339020][ T285] [ 7078.341118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7078.341118][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7078.341118][ T285] ipv6_find_idev+0x102/0x170 [ 7078.341118][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7078.341118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7078.341118][ T285] netlink_rcv_skb+0x130/0x360 [ 7078.341118][ T285] netlink_unicast+0x449/0x710 [ 7078.341118][ T285] netlink_sendmsg+0x723/0xbe0 [ 7078.341118][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7078.341118][ T285] ___sys_sendmsg+0xee/0x170 [ 7078.341118][ T285] __sys_sendmsg+0xcd/0x170 [ 7078.341118][ T285] do_syscall_64+0xc6/0x1e0 [ 7078.341118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7078.341118][ T285] [ 7078.342778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7078.342778][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7078.342778][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7078.342778][ T285] ipv6_find_idev+0x102/0x170 [ 7078.342778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7078.342778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7078.342778][ T285] netlink_rcv_skb+0x130/0x360 [ 7078.342778][ T285] netlink_unicast+0x449/0x710 [ 7078.342778][ T285] netlink_sendmsg+0x723/0xbe0 [ 7078.342778][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7078.342778][ T285] ___sys_sendmsg+0xee/0x170 [ 7078.342778][ T285] __sys_sendmsg+0xcd/0x170 [ 7078.342778][ T285] do_syscall_64+0xc6/0x1e0 [ 7078.342778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7078.342778][ T285] [ 7087.547946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7087.548614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7087.548614][ T287] netdev_get_by_index+0x5e/0x80 [ 7087.548614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7087.548614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7087.548614][ T287] ip6_route_add+0x1c/0x140 [ 7087.548614][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7087.548614][ T287] inet6_addr_add+0x4f8/0xa40 [ 7087.548614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7087.548614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7087.548614][ T287] netlink_rcv_skb+0x130/0x360 [ 7087.548614][ T287] netlink_unicast+0x449/0x710 [ 7087.548614][ T287] netlink_sendmsg+0x723/0xbe0 [ 7087.548614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7087.548614][ T287] ___sys_sendmsg+0xee/0x170 [ 7087.548614][ T287] __sys_sendmsg+0xcd/0x170 [ 7087.548614][ T287] do_syscall_64+0xc6/0x1e0 [ 7087.548614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7087.548614][ T287] [ 7087.550926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7087.550926][ T287] netdev_get_by_index+0x5e/0x80 [ 7087.550926][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7087.550926][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7087.550926][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7087.550926][ T287] ipv6_add_addr+0x411/0x2000 [ 7087.550926][ T287] inet6_addr_add+0x30e/0xa40 [ 7087.550926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7087.550926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7087.550926][ T287] netlink_rcv_skb+0x130/0x360 [ 7087.550926][ T287] netlink_unicast+0x449/0x710 [ 7087.550926][ T287] netlink_sendmsg+0x723/0xbe0 [ 7087.550926][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7087.550926][ T287] ___sys_sendmsg+0xee/0x170 [ 7087.550926][ T287] __sys_sendmsg+0xcd/0x170 [ 7087.550926][ T287] do_syscall_64+0xc6/0x1e0 [ 7087.550926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7087.550926][ T287] [ 7087.553087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7087.553087][ T287] netdev_get_by_index+0x5e/0x80 [ 7087.553087][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7087.553087][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7087.553087][ T287] ip6_route_add+0x1c/0x140 [ 7087.553087][ T287] addrconf_add_mroute+0x129/0x180 [ 7087.553087][ T287] addrconf_add_dev+0xe2/0x170 [ 7087.553087][ T287] inet6_addr_add+0x12f/0xa40 [ 7087.553087][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7087.553087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7087.553087][ T287] netlink_rcv_skb+0x130/0x360 [ 7087.553087][ T287] netlink_unicast+0x449/0x710 [ 7087.553087][ T287] netlink_sendmsg+0x723/0xbe0 [ 7087.553087][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7087.553087][ T287] ___sys_sendmsg+0xee/0x170 [ 7087.553087][ T287] __sys_sendmsg+0xcd/0x170 [ 7087.553087][ T287] do_syscall_64+0xc6/0x1e0 [ 7087.553087][ T287] [ 7087.555248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7087.555248][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7087.555248][ T287] ipv6_find_idev+0x102/0x170 [ 7087.555248][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7087.555248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7087.555248][ T287] netlink_rcv_skb+0x130/0x360 [ 7087.555248][ T287] netlink_unicast+0x449/0x710 [ 7087.555248][ T287] netlink_sendmsg+0x723/0xbe0 [ 7087.555248][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7087.555248][ T287] ___sys_sendmsg+0xee/0x170 [ 7087.555248][ T287] __sys_sendmsg+0xcd/0x170 [ 7087.555248][ T287] do_syscall_64+0xc6/0x1e0 [ 7087.555248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7087.555248][ T287] [ 7087.556966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7087.556966][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7087.556966][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7087.556966][ T287] ipv6_find_idev+0x102/0x170 [ 7087.556966][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7087.556966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7087.556966][ T287] netlink_rcv_skb+0x130/0x360 [ 7087.556966][ T287] netlink_unicast+0x449/0x710 [ 7087.556966][ T287] netlink_sendmsg+0x723/0xbe0 [ 7087.556966][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7087.556966][ T287] ___sys_sendmsg+0xee/0x170 [ 7087.556966][ T287] __sys_sendmsg+0xcd/0x170 [ 7087.556966][ T287] do_syscall_64+0xc6/0x1e0 [ 7087.556966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7087.556966][ T287] [ 7088.595941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7088.596876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7088.596876][ T285] dst_init+0x84/0x4a0 [ 7088.596876][ T285] dst_alloc+0x97/0x150 [ 7088.596876][ T285] ip6_dst_alloc+0x23/0x90 [ 7088.596876][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7088.596876][ T285] ip6_pol_route+0x56f/0x840 [ 7088.596876][ T285] fib6_rule_lookup+0x196/0x240 [ 7088.596876][ T285] ip6_route_input+0x542/0x980 [ 7088.596876][ T285] ipv6_rcv+0x8f/0x400 [ 7088.596876][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7088.596876][ T285] process_backlog+0x101/0x620 [ 7088.596876][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7088.596876][ T285] net_rx_action+0x495/0xbe0 [ 7088.596876][ T285] __do_softirq+0x1b5/0x7f6 [ 7088.596876][ T285] [ 7088.598610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7088.598610][ T285] netdev_get_by_index+0x5e/0x80 [ 7088.598610][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7088.598610][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7088.598610][ T285] ip6_route_add+0x1c/0x140 [ 7088.598610][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7088.598610][ T285] inet6_addr_add+0x4f8/0xa40 [ 7088.598610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7088.598610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7088.598610][ T285] netlink_rcv_skb+0x130/0x360 [ 7088.598610][ T285] netlink_unicast+0x449/0x710 [ 7088.598610][ T285] netlink_sendmsg+0x723/0xbe0 [ 7088.598610][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7088.598610][ T285] ___sys_sendmsg+0xee/0x170 [ 7088.598610][ T285] __sys_sendmsg+0xcd/0x170 [ 7088.598610][ T285] do_syscall_64+0xc6/0x1e0 [ 7088.598610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7088.598610][ T285] [ 7088.600772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7088.600772][ T285] netdev_get_by_index+0x5e/0x80 [ 7088.600772][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7088.600772][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7088.600772][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7088.600772][ T285] ipv6_add_addr+0x411/0x2000 [ 7088.600772][ T285] inet6_addr_add+0x30e/0xa40 [ 7088.600772][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7088.600772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7088.600772][ T285] netlink_rcv_skb+0x130/0x360 [ 7088.600772][ T285] netlink_unicast+0x449/0x710 [ 7088.600772][ T285] netlink_sendmsg+0x723/0xbe0 [ 7088.600772][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7088.600772][ T285] ___sys_sendmsg+0xee/0x170 [ 7088.600772][ T285] __sys_sendmsg+0xcd/0x170 [ 7088.600772][ T285] do_syscall_64+0xc6/0x1e0 [ 7088.600772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7088.600772][ T285] [ 7088.603028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7088.603028][ T285] netdev_get_by_index+0x5e/0x80 [ 7088.603028][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7088.603028][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7088.603028][ T285] ip6_route_add+0x1c/0x140 [ 7088.603028][ T285] addrconf_add_mroute+0x129/0x180 [ 7088.603028][ T285] addrconf_add_dev+0xe2/0x170 [ 7088.603028][ T285] inet6_addr_add+0x12f/0xa40 [ 7088.603028][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7088.603028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7088.603028][ T285] netlink_rcv_skb+0x130/0x360 [ 7088.603028][ T285] netlink_unicast+0x449/0x710 [ 7088.603028][ T285] netlink_sendmsg+0x723/0xbe0 [ 7088.603028][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7088.603028][ T285] ___sys_sendmsg+0xee/0x170 [ 7088.603028][ T285] __sys_sendmsg+0xcd/0x170 [ 7088.603028][ T285] do_syscall_64+0xc6/0x1e0 [ 7088.603028][ T285] [ 7088.605179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7088.605179][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7088.605179][ T285] ipv6_find_idev+0x102/0x170 [ 7088.605179][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7088.605179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7088.605179][ T285] netlink_rcv_skb+0x130/0x360 [ 7088.605179][ T285] netlink_unicast+0x449/0x710 [ 7088.605179][ T285] netlink_sendmsg+0x723/0xbe0 [ 7088.605179][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7088.605179][ T285] ___sys_sendmsg+0xee/0x170 [ 7088.605179][ T285] __sys_sendmsg+0xcd/0x170 [ 7088.605179][ T285] do_syscall_64+0xc6/0x1e0 [ 7088.605179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7088.605179][ T285] [ 7088.606874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7088.606874][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7088.606874][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7088.606874][ T285] ipv6_find_idev+0x102/0x170 [ 7088.606874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7088.606874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7088.606874][ T285] netlink_rcv_skb+0x130/0x360 [ 7088.606874][ T285] netlink_unicast+0x449/0x710 [ 7088.606874][ T285] netlink_sendmsg+0x723/0xbe0 [ 7088.606874][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7088.606874][ T285] ___sys_sendmsg+0xee/0x170 [ 7088.606874][ T285] __sys_sendmsg+0xcd/0x170 [ 7088.606874][ T285] do_syscall_64+0xc6/0x1e0 [ 7088.606874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7088.606874][ T285] [ 7097.795949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7097.796793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7097.796793][ T287] netdev_get_by_index+0x5e/0x80 [ 7097.796793][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7097.796793][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7097.796793][ T287] ip6_route_add+0x1c/0x140 [ 7097.796793][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7097.796793][ T287] inet6_addr_add+0x4f8/0xa40 [ 7097.796793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7097.796793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7097.796793][ T287] netlink_rcv_skb+0x130/0x360 [ 7097.796793][ T287] netlink_unicast+0x449/0x710 [ 7097.796793][ T287] netlink_sendmsg+0x723/0xbe0 [ 7097.796793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7097.796793][ T287] ___sys_sendmsg+0xee/0x170 [ 7097.796793][ T287] __sys_sendmsg+0xcd/0x170 [ 7097.796793][ T287] do_syscall_64+0xc6/0x1e0 [ 7097.796793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7097.796793][ T287] [ 7097.798975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7097.798975][ T287] netdev_get_by_index+0x5e/0x80 [ 7097.798975][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7097.798975][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7097.798975][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7097.798975][ T287] ipv6_add_addr+0x411/0x2000 [ 7097.798975][ T287] inet6_addr_add+0x30e/0xa40 [ 7097.798975][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7097.798975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7097.798975][ T287] netlink_rcv_skb+0x130/0x360 [ 7097.798975][ T287] netlink_unicast+0x449/0x710 [ 7097.798975][ T287] netlink_sendmsg+0x723/0xbe0 [ 7097.798975][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7097.798975][ T287] ___sys_sendmsg+0xee/0x170 [ 7097.798975][ T287] __sys_sendmsg+0xcd/0x170 [ 7097.798975][ T287] do_syscall_64+0xc6/0x1e0 [ 7097.798975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7097.798975][ T287] [ 7097.801126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7097.801126][ T287] netdev_get_by_index+0x5e/0x80 [ 7097.801126][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7097.801126][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7097.801126][ T287] ip6_route_add+0x1c/0x140 [ 7097.801126][ T287] addrconf_add_mroute+0x129/0x180 [ 7097.801126][ T287] addrconf_add_dev+0xe2/0x170 [ 7097.801126][ T287] inet6_addr_add+0x12f/0xa40 [ 7097.801126][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7097.801126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7097.801126][ T287] netlink_rcv_skb+0x130/0x360 [ 7097.801126][ T287] netlink_unicast+0x449/0x710 [ 7097.801126][ T287] netlink_sendmsg+0x723/0xbe0 [ 7097.801126][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7097.801126][ T287] ___sys_sendmsg+0xee/0x170 [ 7097.801126][ T287] __sys_sendmsg+0xcd/0x170 [ 7097.801126][ T287] do_syscall_64+0xc6/0x1e0 [ 7097.801126][ T287] [ 7097.803241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7097.803241][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7097.803241][ T287] ipv6_find_idev+0x102/0x170 [ 7097.803241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7097.803241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7097.803241][ T287] netlink_rcv_skb+0x130/0x360 [ 7097.803241][ T287] netlink_unicast+0x449/0x710 [ 7097.803241][ T287] netlink_sendmsg+0x723/0xbe0 [ 7097.803241][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7097.803241][ T287] ___sys_sendmsg+0xee/0x170 [ 7097.803241][ T287] __sys_sendmsg+0xcd/0x170 [ 7097.803241][ T287] do_syscall_64+0xc6/0x1e0 [ 7097.803241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7097.803241][ T287] [ 7097.804901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7097.804901][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7097.804901][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7097.804901][ T287] ipv6_find_idev+0x102/0x170 [ 7097.804901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7097.804901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7097.804901][ T287] netlink_rcv_skb+0x130/0x360 [ 7097.804901][ T287] netlink_unicast+0x449/0x710 [ 7097.804901][ T287] netlink_sendmsg+0x723/0xbe0 [ 7097.804901][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7097.804901][ T287] ___sys_sendmsg+0xee/0x170 [ 7097.804901][ T287] __sys_sendmsg+0xcd/0x170 [ 7097.804901][ T287] do_syscall_64+0xc6/0x1e0 [ 7097.804901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7097.804901][ T287] [ 7098.859945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7098.860632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7098.860632][ T285] dst_init+0x84/0x4a0 [ 7098.860632][ T285] dst_alloc+0x97/0x150 [ 7098.860632][ T285] ip6_dst_alloc+0x23/0x90 [ 7098.860632][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7098.860632][ T285] ip6_pol_route+0x56f/0x840 [ 7098.860632][ T285] fib6_rule_lookup+0x196/0x240 [ 7098.860632][ T285] ip6_route_input+0x542/0x980 [ 7098.860632][ T285] ipv6_rcv+0x8f/0x400 [ 7098.860632][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7098.860632][ T285] process_backlog+0x101/0x620 [ 7098.860632][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7098.860632][ T285] net_rx_action+0x495/0xbe0 [ 7098.860632][ T285] __do_softirq+0x1b5/0x7f6 [ 7098.860632][ T285] [ 7098.862408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7098.862408][ T285] netdev_get_by_index+0x5e/0x80 [ 7098.862408][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7098.862408][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7098.862408][ T285] ip6_route_add+0x1c/0x140 [ 7098.862408][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7098.862408][ T285] inet6_addr_add+0x4f8/0xa40 [ 7098.862408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7098.862408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7098.862408][ T285] netlink_rcv_skb+0x130/0x360 [ 7098.862408][ T285] netlink_unicast+0x449/0x710 [ 7098.862408][ T285] netlink_sendmsg+0x723/0xbe0 [ 7098.862408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7098.862408][ T285] ___sys_sendmsg+0xee/0x170 [ 7098.862408][ T285] __sys_sendmsg+0xcd/0x170 [ 7098.862408][ T285] do_syscall_64+0xc6/0x1e0 [ 7098.862408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7098.862408][ T285] [ 7098.864550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7098.864550][ T285] netdev_get_by_index+0x5e/0x80 [ 7098.864550][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7098.864550][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7098.864550][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7098.864550][ T285] ipv6_add_addr+0x411/0x2000 [ 7098.864550][ T285] inet6_addr_add+0x30e/0xa40 [ 7098.864550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7098.864550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7098.864550][ T285] netlink_rcv_skb+0x130/0x360 [ 7098.864550][ T285] netlink_unicast+0x449/0x710 [ 7098.864550][ T285] netlink_sendmsg+0x723/0xbe0 [ 7098.864550][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7098.864550][ T285] ___sys_sendmsg+0xee/0x170 [ 7098.864550][ T285] __sys_sendmsg+0xcd/0x170 [ 7098.864550][ T285] do_syscall_64+0xc6/0x1e0 [ 7098.864550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7098.864550][ T285] [ 7098.866695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7098.866695][ T285] netdev_get_by_index+0x5e/0x80 [ 7098.866695][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7098.866695][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7098.866695][ T285] ip6_route_add+0x1c/0x140 [ 7098.866695][ T285] addrconf_add_mroute+0x129/0x180 [ 7098.866695][ T285] addrconf_add_dev+0xe2/0x170 [ 7098.866695][ T285] inet6_addr_add+0x12f/0xa40 [ 7098.866695][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7098.866695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7098.866695][ T285] netlink_rcv_skb+0x130/0x360 [ 7098.866695][ T285] netlink_unicast+0x449/0x710 [ 7098.866695][ T285] netlink_sendmsg+0x723/0xbe0 [ 7098.866695][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7098.866695][ T285] ___sys_sendmsg+0xee/0x170 [ 7098.866695][ T285] __sys_sendmsg+0xcd/0x170 [ 7098.866695][ T285] do_syscall_64+0xc6/0x1e0 [ 7098.866695][ T285] [ 7098.868857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7098.868857][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7098.868857][ T285] ipv6_find_idev+0x102/0x170 [ 7098.868857][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7098.868857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7098.868857][ T285] netlink_rcv_skb+0x130/0x360 [ 7098.868857][ T285] netlink_unicast+0x449/0x710 [ 7098.868857][ T285] netlink_sendmsg+0x723/0xbe0 [ 7098.868857][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7098.868857][ T285] ___sys_sendmsg+0xee/0x170 [ 7098.868857][ T285] __sys_sendmsg+0xcd/0x170 [ 7098.868857][ T285] do_syscall_64+0xc6/0x1e0 [ 7098.868857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7098.868857][ T285] [ 7098.870492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7098.870492][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7098.870492][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7098.870492][ T285] ipv6_find_idev+0x102/0x170 [ 7098.870492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7098.870492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7098.870492][ T285] netlink_rcv_skb+0x130/0x360 [ 7098.870492][ T285] netlink_unicast+0x449/0x710 [ 7098.870492][ T285] netlink_sendmsg+0x723/0xbe0 [ 7098.870492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7098.870492][ T285] ___sys_sendmsg+0xee/0x170 [ 7098.870492][ T285] __sys_sendmsg+0xcd/0x170 [ 7098.870492][ T285] do_syscall_64+0xc6/0x1e0 [ 7098.870492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7098.870492][ T285] [ 7108.043953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7108.044659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7108.044659][ T287] netdev_get_by_index+0x5e/0x80 [ 7108.044659][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7108.044659][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7108.044659][ T287] ip6_route_add+0x1c/0x140 [ 7108.044659][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7108.044659][ T287] inet6_addr_add+0x4f8/0xa40 [ 7108.044659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7108.044659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7108.044659][ T287] netlink_rcv_skb+0x130/0x360 [ 7108.044659][ T287] netlink_unicast+0x449/0x710 [ 7108.044659][ T287] netlink_sendmsg+0x723/0xbe0 [ 7108.044659][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7108.044659][ T287] ___sys_sendmsg+0xee/0x170 [ 7108.044659][ T287] __sys_sendmsg+0xcd/0x170 [ 7108.044659][ T287] do_syscall_64+0xc6/0x1e0 [ 7108.044659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7108.044659][ T287] [ 7108.046974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7108.046974][ T287] netdev_get_by_index+0x5e/0x80 [ 7108.046974][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7108.046974][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7108.046974][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7108.046974][ T287] ipv6_add_addr+0x411/0x2000 [ 7108.046974][ T287] inet6_addr_add+0x30e/0xa40 [ 7108.046974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7108.046974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7108.046974][ T287] netlink_rcv_skb+0x130/0x360 [ 7108.046974][ T287] netlink_unicast+0x449/0x710 [ 7108.046974][ T287] netlink_sendmsg+0x723/0xbe0 [ 7108.046974][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7108.046974][ T287] ___sys_sendmsg+0xee/0x170 [ 7108.046974][ T287] __sys_sendmsg+0xcd/0x170 [ 7108.046974][ T287] do_syscall_64+0xc6/0x1e0 [ 7108.046974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7108.046974][ T287] [ 7108.049157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7108.049157][ T287] netdev_get_by_index+0x5e/0x80 [ 7108.049157][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7108.049157][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7108.049157][ T287] ip6_route_add+0x1c/0x140 [ 7108.049157][ T287] addrconf_add_mroute+0x129/0x180 [ 7108.049157][ T287] addrconf_add_dev+0xe2/0x170 [ 7108.049157][ T287] inet6_addr_add+0x12f/0xa40 [ 7108.049157][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7108.049157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7108.049157][ T287] netlink_rcv_skb+0x130/0x360 [ 7108.049157][ T287] netlink_unicast+0x449/0x710 [ 7108.049157][ T287] netlink_sendmsg+0x723/0xbe0 [ 7108.049157][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7108.049157][ T287] ___sys_sendmsg+0xee/0x170 [ 7108.049157][ T287] __sys_sendmsg+0xcd/0x170 [ 7108.049157][ T287] do_syscall_64+0xc6/0x1e0 [ 7108.049157][ T287] [ 7108.051342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7108.051342][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7108.051342][ T287] ipv6_find_idev+0x102/0x170 [ 7108.051342][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7108.051342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7108.051342][ T287] netlink_rcv_skb+0x130/0x360 [ 7108.051342][ T287] netlink_unicast+0x449/0x710 [ 7108.051342][ T287] netlink_sendmsg+0x723/0xbe0 [ 7108.051342][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7108.051342][ T287] ___sys_sendmsg+0xee/0x170 [ 7108.051342][ T287] __sys_sendmsg+0xcd/0x170 [ 7108.051342][ T287] do_syscall_64+0xc6/0x1e0 [ 7108.051342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7108.051342][ T287] [ 7108.053073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7108.053073][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7108.053073][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7108.053073][ T287] ipv6_find_idev+0x102/0x170 [ 7108.053073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7108.053073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7108.053073][ T287] netlink_rcv_skb+0x130/0x360 [ 7108.053073][ T287] netlink_unicast+0x449/0x710 [ 7108.053073][ T287] netlink_sendmsg+0x723/0xbe0 [ 7108.053073][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7108.053073][ T287] ___sys_sendmsg+0xee/0x170 [ 7108.053073][ T287] __sys_sendmsg+0xcd/0x170 [ 7108.053073][ T287] do_syscall_64+0xc6/0x1e0 [ 7108.053073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7108.053073][ T287] [ 7109.123941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7109.124782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7109.124782][ T285] dst_init+0x84/0x4a0 [ 7109.124782][ T285] dst_alloc+0x97/0x150 [ 7109.124782][ T285] ip6_dst_alloc+0x23/0x90 [ 7109.124782][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7109.124782][ T285] ip6_pol_route+0x56f/0x840 [ 7109.124782][ T285] fib6_rule_lookup+0x196/0x240 [ 7109.124782][ T285] ip6_route_input+0x542/0x980 [ 7109.124782][ T285] ipv6_rcv+0x8f/0x400 [ 7109.124782][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7109.124782][ T285] process_backlog+0x101/0x620 [ 7109.124782][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7109.124782][ T285] net_rx_action+0x495/0xbe0 [ 7109.124782][ T285] __do_softirq+0x1b5/0x7f6 [ 7109.124782][ T285] [ 7109.126599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7109.126599][ T285] netdev_get_by_index+0x5e/0x80 [ 7109.126599][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7109.126599][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7109.126599][ T285] ip6_route_add+0x1c/0x140 [ 7109.126599][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7109.126599][ T285] inet6_addr_add+0x4f8/0xa40 [ 7109.126599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7109.126599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7109.126599][ T285] netlink_rcv_skb+0x130/0x360 [ 7109.126599][ T285] netlink_unicast+0x449/0x710 [ 7109.126599][ T285] netlink_sendmsg+0x723/0xbe0 [ 7109.126599][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7109.126599][ T285] ___sys_sendmsg+0xee/0x170 [ 7109.126599][ T285] __sys_sendmsg+0xcd/0x170 [ 7109.126599][ T285] do_syscall_64+0xc6/0x1e0 [ 7109.126599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7109.126599][ T285] [ 7109.128729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7109.128729][ T285] netdev_get_by_index+0x5e/0x80 [ 7109.128729][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7109.128729][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7109.128729][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7109.128729][ T285] ipv6_add_addr+0x411/0x2000 [ 7109.128729][ T285] inet6_addr_add+0x30e/0xa40 [ 7109.128729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7109.128729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7109.128729][ T285] netlink_rcv_skb+0x130/0x360 [ 7109.128729][ T285] netlink_unicast+0x449/0x710 [ 7109.128729][ T285] netlink_sendmsg+0x723/0xbe0 [ 7109.128729][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7109.128729][ T285] ___sys_sendmsg+0xee/0x170 [ 7109.128729][ T285] __sys_sendmsg+0xcd/0x170 [ 7109.128729][ T285] do_syscall_64+0xc6/0x1e0 [ 7109.128729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7109.128729][ T285] [ 7109.130853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7109.130853][ T285] netdev_get_by_index+0x5e/0x80 [ 7109.130853][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7109.130853][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7109.130853][ T285] ip6_route_add+0x1c/0x140 [ 7109.130853][ T285] addrconf_add_mroute+0x129/0x180 [ 7109.130853][ T285] addrconf_add_dev+0xe2/0x170 [ 7109.130853][ T285] inet6_addr_add+0x12f/0xa40 [ 7109.130853][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7109.130853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7109.130853][ T285] netlink_rcv_skb+0x130/0x360 [ 7109.130853][ T285] netlink_unicast+0x449/0x710 [ 7109.130853][ T285] netlink_sendmsg+0x723/0xbe0 [ 7109.130853][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7109.130853][ T285] ___sys_sendmsg+0xee/0x170 [ 7109.130853][ T285] __sys_sendmsg+0xcd/0x170 [ 7109.130853][ T285] do_syscall_64+0xc6/0x1e0 [ 7109.130853][ T285] [ 7109.132997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7109.132997][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7109.132997][ T285] ipv6_find_idev+0x102/0x170 [ 7109.132997][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7109.132997][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7109.132997][ T285] netlink_rcv_skb+0x130/0x360 [ 7109.132997][ T285] netlink_unicast+0x449/0x710 [ 7109.132997][ T285] netlink_sendmsg+0x723/0xbe0 [ 7109.132997][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7109.132997][ T285] ___sys_sendmsg+0xee/0x170 [ 7109.132997][ T285] __sys_sendmsg+0xcd/0x170 [ 7109.132997][ T285] do_syscall_64+0xc6/0x1e0 [ 7109.132997][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7109.132997][ T285] [ 7109.134689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7109.134689][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7109.134689][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7109.134689][ T285] ipv6_find_idev+0x102/0x170 [ 7109.134689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7109.134689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7109.134689][ T285] netlink_rcv_skb+0x130/0x360 [ 7109.134689][ T285] netlink_unicast+0x449/0x710 [ 7109.134689][ T285] netlink_sendmsg+0x723/0xbe0 [ 7109.134689][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7109.134689][ T285] ___sys_sendmsg+0xee/0x170 [ 7109.134689][ T285] __sys_sendmsg+0xcd/0x170 [ 7109.134689][ T285] do_syscall_64+0xc6/0x1e0 [ 7109.134689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7109.134689][ T285] [ 7118.291950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7118.292762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7118.292762][ T287] netdev_get_by_index+0x5e/0x80 [ 7118.292762][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7118.292762][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7118.292762][ T287] ip6_route_add+0x1c/0x140 [ 7118.292762][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7118.292762][ T287] inet6_addr_add+0x4f8/0xa40 [ 7118.292762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7118.292762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7118.292762][ T287] netlink_rcv_skb+0x130/0x360 [ 7118.292762][ T287] netlink_unicast+0x449/0x710 [ 7118.292762][ T287] netlink_sendmsg+0x723/0xbe0 [ 7118.292762][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7118.292762][ T287] ___sys_sendmsg+0xee/0x170 [ 7118.292762][ T287] __sys_sendmsg+0xcd/0x170 [ 7118.292762][ T287] do_syscall_64+0xc6/0x1e0 [ 7118.292762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7118.292762][ T287] [ 7118.295012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7118.295012][ T287] netdev_get_by_index+0x5e/0x80 [ 7118.295012][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7118.295012][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7118.295012][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7118.295012][ T287] ipv6_add_addr+0x411/0x2000 [ 7118.295012][ T287] inet6_addr_add+0x30e/0xa40 [ 7118.295012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7118.295012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7118.295012][ T287] netlink_rcv_skb+0x130/0x360 [ 7118.295012][ T287] netlink_unicast+0x449/0x710 [ 7118.295012][ T287] netlink_sendmsg+0x723/0xbe0 [ 7118.295012][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7118.295012][ T287] ___sys_sendmsg+0xee/0x170 [ 7118.295012][ T287] __sys_sendmsg+0xcd/0x170 [ 7118.295012][ T287] do_syscall_64+0xc6/0x1e0 [ 7118.295012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7118.295012][ T287] [ 7118.297202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7118.297202][ T287] netdev_get_by_index+0x5e/0x80 [ 7118.297202][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7118.297202][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7118.297202][ T287] ip6_route_add+0x1c/0x140 [ 7118.297202][ T287] addrconf_add_mroute+0x129/0x180 [ 7118.297202][ T287] addrconf_add_dev+0xe2/0x170 [ 7118.297202][ T287] inet6_addr_add+0x12f/0xa40 [ 7118.297202][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7118.297202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7118.297202][ T287] netlink_rcv_skb+0x130/0x360 [ 7118.297202][ T287] netlink_unicast+0x449/0x710 [ 7118.297202][ T287] netlink_sendmsg+0x723/0xbe0 [ 7118.297202][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7118.297202][ T287] ___sys_sendmsg+0xee/0x170 [ 7118.297202][ T287] __sys_sendmsg+0xcd/0x170 [ 7118.297202][ T287] do_syscall_64+0xc6/0x1e0 [ 7118.297202][ T287] [ 7118.299320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7118.299320][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7118.299320][ T287] ipv6_find_idev+0x102/0x170 [ 7118.299320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7118.299320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7118.299320][ T287] netlink_rcv_skb+0x130/0x360 [ 7118.299320][ T287] netlink_unicast+0x449/0x710 [ 7118.299320][ T287] netlink_sendmsg+0x723/0xbe0 [ 7118.299320][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7118.299320][ T287] ___sys_sendmsg+0xee/0x170 [ 7118.299320][ T287] __sys_sendmsg+0xcd/0x170 [ 7118.299320][ T287] do_syscall_64+0xc6/0x1e0 [ 7118.299320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7118.299320][ T287] [ 7118.300981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7118.300981][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7118.300981][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7118.300981][ T287] ipv6_find_idev+0x102/0x170 [ 7118.300981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7118.300981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7118.300981][ T287] netlink_rcv_skb+0x130/0x360 [ 7118.300981][ T287] netlink_unicast+0x449/0x710 [ 7118.300981][ T287] netlink_sendmsg+0x723/0xbe0 [ 7118.300981][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7118.300981][ T287] ___sys_sendmsg+0xee/0x170 [ 7118.300981][ T287] __sys_sendmsg+0xcd/0x170 [ 7118.300981][ T287] do_syscall_64+0xc6/0x1e0 [ 7118.300981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7118.300981][ T287] [ 7119.388027][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7119.388718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7119.388718][ T285] dst_init+0x84/0x4a0 [ 7119.388718][ T285] dst_alloc+0x97/0x150 [ 7119.388718][ T285] ip6_dst_alloc+0x23/0x90 [ 7119.388718][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7119.388718][ T285] ip6_pol_route+0x56f/0x840 [ 7119.388718][ T285] fib6_rule_lookup+0x196/0x240 [ 7119.388718][ T285] ip6_route_input+0x542/0x980 [ 7119.388718][ T285] ipv6_rcv+0x8f/0x400 [ 7119.388718][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7119.388718][ T285] process_backlog+0x101/0x620 [ 7119.388718][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7119.388718][ T285] net_rx_action+0x495/0xbe0 [ 7119.388718][ T285] __do_softirq+0x1b5/0x7f6 [ 7119.388718][ T285] [ 7119.390447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7119.390447][ T285] netdev_get_by_index+0x5e/0x80 [ 7119.390447][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7119.390447][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7119.390447][ T285] ip6_route_add+0x1c/0x140 [ 7119.390447][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7119.390447][ T285] inet6_addr_add+0x4f8/0xa40 [ 7119.390447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7119.390447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7119.390447][ T285] netlink_rcv_skb+0x130/0x360 [ 7119.390447][ T285] netlink_unicast+0x449/0x710 [ 7119.390447][ T285] netlink_sendmsg+0x723/0xbe0 [ 7119.390447][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7119.390447][ T285] ___sys_sendmsg+0xee/0x170 [ 7119.390447][ T285] __sys_sendmsg+0xcd/0x170 [ 7119.390447][ T285] do_syscall_64+0xc6/0x1e0 [ 7119.390447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7119.390447][ T285] [ 7119.392621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7119.392621][ T285] netdev_get_by_index+0x5e/0x80 [ 7119.392621][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7119.392621][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7119.392621][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7119.392621][ T285] ipv6_add_addr+0x411/0x2000 [ 7119.392621][ T285] inet6_addr_add+0x30e/0xa40 [ 7119.392621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7119.392621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7119.392621][ T285] netlink_rcv_skb+0x130/0x360 [ 7119.392621][ T285] netlink_unicast+0x449/0x710 [ 7119.392621][ T285] netlink_sendmsg+0x723/0xbe0 [ 7119.392621][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7119.392621][ T285] ___sys_sendmsg+0xee/0x170 [ 7119.392621][ T285] __sys_sendmsg+0xcd/0x170 [ 7119.392621][ T285] do_syscall_64+0xc6/0x1e0 [ 7119.392621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7119.392621][ T285] [ 7119.394787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7119.394787][ T285] netdev_get_by_index+0x5e/0x80 [ 7119.394787][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7119.394787][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7119.394787][ T285] ip6_route_add+0x1c/0x140 [ 7119.394787][ T285] addrconf_add_mroute+0x129/0x180 [ 7119.394787][ T285] addrconf_add_dev+0xe2/0x170 [ 7119.394787][ T285] inet6_addr_add+0x12f/0xa40 [ 7119.394787][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7119.394787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7119.394787][ T285] netlink_rcv_skb+0x130/0x360 [ 7119.394787][ T285] netlink_unicast+0x449/0x710 [ 7119.394787][ T285] netlink_sendmsg+0x723/0xbe0 [ 7119.394787][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7119.394787][ T285] ___sys_sendmsg+0xee/0x170 [ 7119.394787][ T285] __sys_sendmsg+0xcd/0x170 [ 7119.394787][ T285] do_syscall_64+0xc6/0x1e0 [ 7119.394787][ T285] [ 7119.396918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7119.396918][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7119.396918][ T285] ipv6_find_idev+0x102/0x170 [ 7119.396918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7119.396918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7119.396918][ T285] netlink_rcv_skb+0x130/0x360 [ 7119.396918][ T285] netlink_unicast+0x449/0x710 [ 7119.396918][ T285] netlink_sendmsg+0x723/0xbe0 [ 7119.396918][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7119.396918][ T285] ___sys_sendmsg+0xee/0x170 [ 7119.396918][ T285] __sys_sendmsg+0xcd/0x170 [ 7119.396918][ T285] do_syscall_64+0xc6/0x1e0 [ 7119.396918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7119.396918][ T285] [ 7119.398554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7119.398554][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7119.398554][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7119.398554][ T285] ipv6_find_idev+0x102/0x170 [ 7119.398554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7119.398554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7119.398554][ T285] netlink_rcv_skb+0x130/0x360 [ 7119.398554][ T285] netlink_unicast+0x449/0x710 [ 7119.398554][ T285] netlink_sendmsg+0x723/0xbe0 [ 7119.398554][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7119.398554][ T285] ___sys_sendmsg+0xee/0x170 [ 7119.398554][ T285] __sys_sendmsg+0xcd/0x170 [ 7119.398554][ T285] do_syscall_64+0xc6/0x1e0 [ 7119.398554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7119.398554][ T285] [ 7128.539894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7128.540838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7128.540838][ T287] netdev_get_by_index+0x5e/0x80 [ 7128.540838][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7128.540838][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7128.540838][ T287] ip6_route_add+0x1c/0x140 [ 7128.540838][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7128.540838][ T287] inet6_addr_add+0x4f8/0xa40 [ 7128.540838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7128.540838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7128.540838][ T287] netlink_rcv_skb+0x130/0x360 [ 7128.540838][ T287] netlink_unicast+0x449/0x710 [ 7128.540838][ T287] netlink_sendmsg+0x723/0xbe0 [ 7128.540838][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7128.540838][ T287] ___sys_sendmsg+0xee/0x170 [ 7128.540838][ T287] __sys_sendmsg+0xcd/0x170 [ 7128.540838][ T287] do_syscall_64+0xc6/0x1e0 [ 7128.540838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7128.540838][ T287] [ 7128.543108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7128.543108][ T287] netdev_get_by_index+0x5e/0x80 [ 7128.543108][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7128.543108][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7128.543108][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7128.543108][ T287] ipv6_add_addr+0x411/0x2000 [ 7128.543108][ T287] inet6_addr_add+0x30e/0xa40 [ 7128.543108][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7128.543108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7128.543108][ T287] netlink_rcv_skb+0x130/0x360 [ 7128.543108][ T287] netlink_unicast+0x449/0x710 [ 7128.543108][ T287] netlink_sendmsg+0x723/0xbe0 [ 7128.543108][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7128.543108][ T287] ___sys_sendmsg+0xee/0x170 [ 7128.543108][ T287] __sys_sendmsg+0xcd/0x170 [ 7128.543108][ T287] do_syscall_64+0xc6/0x1e0 [ 7128.543108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7128.543108][ T287] [ 7128.545315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7128.545315][ T287] netdev_get_by_index+0x5e/0x80 [ 7128.545315][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7128.545315][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7128.545315][ T287] ip6_route_add+0x1c/0x140 [ 7128.545315][ T287] addrconf_add_mroute+0x129/0x180 [ 7128.545315][ T287] addrconf_add_dev+0xe2/0x170 [ 7128.545315][ T287] inet6_addr_add+0x12f/0xa40 [ 7128.545315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7128.545315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7128.545315][ T287] netlink_rcv_skb+0x130/0x360 [ 7128.545315][ T287] netlink_unicast+0x449/0x710 [ 7128.545315][ T287] netlink_sendmsg+0x723/0xbe0 [ 7128.545315][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7128.545315][ T287] ___sys_sendmsg+0xee/0x170 [ 7128.545315][ T287] __sys_sendmsg+0xcd/0x170 [ 7128.545315][ T287] do_syscall_64+0xc6/0x1e0 [ 7128.545315][ T287] [ 7128.547506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7128.547506][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7128.547506][ T287] ipv6_find_idev+0x102/0x170 [ 7128.547506][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7128.547506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7128.547506][ T287] netlink_rcv_skb+0x130/0x360 [ 7128.547506][ T287] netlink_unicast+0x449/0x710 [ 7128.547506][ T287] netlink_sendmsg+0x723/0xbe0 [ 7128.547506][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7128.547506][ T287] ___sys_sendmsg+0xee/0x170 [ 7128.547506][ T287] __sys_sendmsg+0xcd/0x170 [ 7128.547506][ T287] do_syscall_64+0xc6/0x1e0 [ 7128.547506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7128.547506][ T287] [ 7128.549219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7128.549219][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7128.549219][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7128.549219][ T287] ipv6_find_idev+0x102/0x170 [ 7128.549219][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7128.549219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7128.549219][ T287] netlink_rcv_skb+0x130/0x360 [ 7128.549219][ T287] netlink_unicast+0x449/0x710 [ 7128.549219][ T287] netlink_sendmsg+0x723/0xbe0 [ 7128.549219][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7128.549219][ T287] ___sys_sendmsg+0xee/0x170 [ 7128.549219][ T287] __sys_sendmsg+0xcd/0x170 [ 7128.549219][ T287] do_syscall_64+0xc6/0x1e0 [ 7128.549219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7128.549219][ T287] [ 7129.499841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7129.500216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7129.500216][ T285] dst_init+0x84/0x4a0 [ 7129.500216][ T285] dst_alloc+0x97/0x150 [ 7129.500216][ T285] ip6_dst_alloc+0x23/0x90 [ 7129.500216][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7129.500216][ T285] ip6_pol_route+0x56f/0x840 [ 7129.500216][ T285] fib6_rule_lookup+0x196/0x240 [ 7129.500216][ T285] ip6_route_input+0x542/0x980 [ 7129.500216][ T285] ipv6_rcv+0x8f/0x400 [ 7129.500216][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7129.500216][ T285] process_backlog+0x101/0x620 [ 7129.500216][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7129.500216][ T285] net_rx_action+0x495/0xbe0 [ 7129.500216][ T285] __do_softirq+0x1b5/0x7f6 [ 7129.500216][ T285] [ 7129.501945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7129.501945][ T285] netdev_get_by_index+0x5e/0x80 [ 7129.501945][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7129.501945][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7129.501945][ T285] ip6_route_add+0x1c/0x140 [ 7129.501945][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7129.501945][ T285] inet6_addr_add+0x4f8/0xa40 [ 7129.501945][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7129.501945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7129.501945][ T285] netlink_rcv_skb+0x130/0x360 [ 7129.501945][ T285] netlink_unicast+0x449/0x710 [ 7129.501945][ T285] netlink_sendmsg+0x723/0xbe0 [ 7129.501945][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7129.501945][ T285] ___sys_sendmsg+0xee/0x170 [ 7129.501945][ T285] __sys_sendmsg+0xcd/0x170 [ 7129.501945][ T285] do_syscall_64+0xc6/0x1e0 [ 7129.501945][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7129.501945][ T285] [ 7129.504135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7129.504135][ T285] netdev_get_by_index+0x5e/0x80 [ 7129.504135][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7129.504135][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7129.504135][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7129.504135][ T285] ipv6_add_addr+0x411/0x2000 [ 7129.504135][ T285] inet6_addr_add+0x30e/0xa40 [ 7129.504135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7129.504135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7129.504135][ T285] netlink_rcv_skb+0x130/0x360 [ 7129.504135][ T285] netlink_unicast+0x449/0x710 [ 7129.504135][ T285] netlink_sendmsg+0x723/0xbe0 [ 7129.504135][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7129.504135][ T285] ___sys_sendmsg+0xee/0x170 [ 7129.504135][ T285] __sys_sendmsg+0xcd/0x170 [ 7129.504135][ T285] do_syscall_64+0xc6/0x1e0 [ 7129.504135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7129.504135][ T285] [ 7129.506318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7129.506318][ T285] netdev_get_by_index+0x5e/0x80 [ 7129.506318][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7129.506318][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7129.506318][ T285] ip6_route_add+0x1c/0x140 [ 7129.506318][ T285] addrconf_add_mroute+0x129/0x180 [ 7129.506318][ T285] addrconf_add_dev+0xe2/0x170 [ 7129.506318][ T285] inet6_addr_add+0x12f/0xa40 [ 7129.506318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7129.506318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7129.506318][ T285] netlink_rcv_skb+0x130/0x360 [ 7129.506318][ T285] netlink_unicast+0x449/0x710 [ 7129.506318][ T285] netlink_sendmsg+0x723/0xbe0 [ 7129.506318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7129.506318][ T285] ___sys_sendmsg+0xee/0x170 [ 7129.506318][ T285] __sys_sendmsg+0xcd/0x170 [ 7129.506318][ T285] do_syscall_64+0xc6/0x1e0 [ 7129.506318][ T285] [ 7129.508480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7129.508480][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7129.508480][ T285] ipv6_find_idev+0x102/0x170 [ 7129.508480][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7129.508480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7129.508480][ T285] netlink_rcv_skb+0x130/0x360 [ 7129.508480][ T285] netlink_unicast+0x449/0x710 [ 7129.508480][ T285] netlink_sendmsg+0x723/0xbe0 [ 7129.508480][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7129.508480][ T285] ___sys_sendmsg+0xee/0x170 [ 7129.508480][ T285] __sys_sendmsg+0xcd/0x170 [ 7129.508480][ T285] do_syscall_64+0xc6/0x1e0 [ 7129.508480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7129.508480][ T285] [ 7129.510183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7129.510183][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7129.510183][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7129.510183][ T285] ipv6_find_idev+0x102/0x170 [ 7129.510183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7129.510183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7129.510183][ T285] netlink_rcv_skb+0x130/0x360 [ 7129.510183][ T285] netlink_unicast+0x449/0x710 [ 7129.510183][ T285] netlink_sendmsg+0x723/0xbe0 [ 7129.510183][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7129.510183][ T285] ___sys_sendmsg+0xee/0x170 [ 7129.510183][ T285] __sys_sendmsg+0xcd/0x170 [ 7129.510183][ T285] do_syscall_64+0xc6/0x1e0 [ 7129.510183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7129.510183][ T285] [ 7138.787947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7138.788765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7138.788765][ T287] netdev_get_by_index+0x5e/0x80 [ 7138.788765][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7138.788765][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7138.788765][ T287] ip6_route_add+0x1c/0x140 [ 7138.788765][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7138.788765][ T287] inet6_addr_add+0x4f8/0xa40 [ 7138.788765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7138.788765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7138.788765][ T287] netlink_rcv_skb+0x130/0x360 [ 7138.788765][ T287] netlink_unicast+0x449/0x710 [ 7138.788765][ T287] netlink_sendmsg+0x723/0xbe0 [ 7138.788765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7138.788765][ T287] ___sys_sendmsg+0xee/0x170 [ 7138.788765][ T287] __sys_sendmsg+0xcd/0x170 [ 7138.788765][ T287] do_syscall_64+0xc6/0x1e0 [ 7138.788765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7138.788765][ T287] [ 7138.791014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7138.791014][ T287] netdev_get_by_index+0x5e/0x80 [ 7138.791014][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7138.791014][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7138.791014][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7138.791014][ T287] ipv6_add_addr+0x411/0x2000 [ 7138.791014][ T287] inet6_addr_add+0x30e/0xa40 [ 7138.791014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7138.791014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7138.791014][ T287] netlink_rcv_skb+0x130/0x360 [ 7138.791014][ T287] netlink_unicast+0x449/0x710 [ 7138.791014][ T287] netlink_sendmsg+0x723/0xbe0 [ 7138.791014][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7138.791014][ T287] ___sys_sendmsg+0xee/0x170 [ 7138.791014][ T287] __sys_sendmsg+0xcd/0x170 [ 7138.791014][ T287] do_syscall_64+0xc6/0x1e0 [ 7138.791014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7138.791014][ T287] [ 7138.793174][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7138.793174][ T287] netdev_get_by_index+0x5e/0x80 [ 7138.793174][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7138.793174][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7138.793174][ T287] ip6_route_add+0x1c/0x140 [ 7138.793174][ T287] addrconf_add_mroute+0x129/0x180 [ 7138.793174][ T287] addrconf_add_dev+0xe2/0x170 [ 7138.793174][ T287] inet6_addr_add+0x12f/0xa40 [ 7138.793174][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7138.793174][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7138.793174][ T287] netlink_rcv_skb+0x130/0x360 [ 7138.793174][ T287] netlink_unicast+0x449/0x710 [ 7138.793174][ T287] netlink_sendmsg+0x723/0xbe0 [ 7138.793174][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7138.793174][ T287] ___sys_sendmsg+0xee/0x170 [ 7138.793174][ T287] __sys_sendmsg+0xcd/0x170 [ 7138.793174][ T287] do_syscall_64+0xc6/0x1e0 [ 7138.793174][ T287] [ 7138.795294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7138.795294][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7138.795294][ T287] ipv6_find_idev+0x102/0x170 [ 7138.795294][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7138.795294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7138.795294][ T287] netlink_rcv_skb+0x130/0x360 [ 7138.795294][ T287] netlink_unicast+0x449/0x710 [ 7138.795294][ T287] netlink_sendmsg+0x723/0xbe0 [ 7138.795294][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7138.795294][ T287] ___sys_sendmsg+0xee/0x170 [ 7138.795294][ T287] __sys_sendmsg+0xcd/0x170 [ 7138.795294][ T287] do_syscall_64+0xc6/0x1e0 [ 7138.795294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7138.795294][ T287] [ 7138.796973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7138.796973][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7138.796973][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7138.796973][ T287] ipv6_find_idev+0x102/0x170 [ 7138.796973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7138.796973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7138.796973][ T287] netlink_rcv_skb+0x130/0x360 [ 7138.796973][ T287] netlink_unicast+0x449/0x710 [ 7138.796973][ T287] netlink_sendmsg+0x723/0xbe0 [ 7138.796973][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7138.796973][ T287] ___sys_sendmsg+0xee/0x170 [ 7138.796973][ T287] __sys_sendmsg+0xcd/0x170 [ 7138.796973][ T287] do_syscall_64+0xc6/0x1e0 [ 7138.796973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7138.796973][ T287] [ 7139.747949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7139.748778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7139.748778][ T285] dst_init+0x84/0x4a0 [ 7139.748778][ T285] dst_alloc+0x97/0x150 [ 7139.748778][ T285] ip6_dst_alloc+0x23/0x90 [ 7139.748778][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7139.748778][ T285] ip6_pol_route+0x56f/0x840 [ 7139.748778][ T285] fib6_rule_lookup+0x196/0x240 [ 7139.748778][ T285] ip6_route_input+0x542/0x980 [ 7139.748778][ T285] ipv6_rcv+0x8f/0x400 [ 7139.748778][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7139.748778][ T285] process_backlog+0x101/0x620 [ 7139.748778][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7139.748778][ T285] net_rx_action+0x495/0xbe0 [ 7139.748778][ T285] __do_softirq+0x1b5/0x7f6 [ 7139.748778][ T285] [ 7139.750573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7139.750573][ T285] netdev_get_by_index+0x5e/0x80 [ 7139.750573][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7139.750573][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7139.750573][ T285] ip6_route_add+0x1c/0x140 [ 7139.750573][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7139.750573][ T285] inet6_addr_add+0x4f8/0xa40 [ 7139.750573][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7139.750573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7139.750573][ T285] netlink_rcv_skb+0x130/0x360 [ 7139.750573][ T285] netlink_unicast+0x449/0x710 [ 7139.750573][ T285] netlink_sendmsg+0x723/0xbe0 [ 7139.750573][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7139.750573][ T285] ___sys_sendmsg+0xee/0x170 [ 7139.750573][ T285] __sys_sendmsg+0xcd/0x170 [ 7139.750573][ T285] do_syscall_64+0xc6/0x1e0 [ 7139.750573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7139.750573][ T285] [ 7139.752765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7139.752765][ T285] netdev_get_by_index+0x5e/0x80 [ 7139.752765][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7139.752765][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7139.752765][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7139.752765][ T285] ipv6_add_addr+0x411/0x2000 [ 7139.752765][ T285] inet6_addr_add+0x30e/0xa40 [ 7139.752765][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7139.752765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7139.752765][ T285] netlink_rcv_skb+0x130/0x360 [ 7139.752765][ T285] netlink_unicast+0x449/0x710 [ 7139.752765][ T285] netlink_sendmsg+0x723/0xbe0 [ 7139.752765][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7139.752765][ T285] ___sys_sendmsg+0xee/0x170 [ 7139.752765][ T285] __sys_sendmsg+0xcd/0x170 [ 7139.752765][ T285] do_syscall_64+0xc6/0x1e0 [ 7139.752765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7139.752765][ T285] [ 7139.754935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7139.754935][ T285] netdev_get_by_index+0x5e/0x80 [ 7139.754935][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7139.754935][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7139.754935][ T285] ip6_route_add+0x1c/0x140 [ 7139.754935][ T285] addrconf_add_mroute+0x129/0x180 [ 7139.754935][ T285] addrconf_add_dev+0xe2/0x170 [ 7139.754935][ T285] inet6_addr_add+0x12f/0xa40 [ 7139.754935][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7139.754935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7139.754935][ T285] netlink_rcv_skb+0x130/0x360 [ 7139.754935][ T285] netlink_unicast+0x449/0x710 [ 7139.754935][ T285] netlink_sendmsg+0x723/0xbe0 [ 7139.754935][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7139.754935][ T285] ___sys_sendmsg+0xee/0x170 [ 7139.754935][ T285] __sys_sendmsg+0xcd/0x170 [ 7139.754935][ T285] do_syscall_64+0xc6/0x1e0 [ 7139.754935][ T285] [ 7139.757137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7139.757137][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7139.757137][ T285] ipv6_find_idev+0x102/0x170 [ 7139.757137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7139.757137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7139.757137][ T285] netlink_rcv_skb+0x130/0x360 [ 7139.757137][ T285] netlink_unicast+0x449/0x710 [ 7139.757137][ T285] netlink_sendmsg+0x723/0xbe0 [ 7139.757137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7139.757137][ T285] ___sys_sendmsg+0xee/0x170 [ 7139.757137][ T285] __sys_sendmsg+0xcd/0x170 [ 7139.757137][ T285] do_syscall_64+0xc6/0x1e0 [ 7139.757137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7139.757137][ T285] [ 7139.758789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7139.758789][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7139.758789][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7139.758789][ T285] ipv6_find_idev+0x102/0x170 [ 7139.758789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7139.758789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7139.758789][ T285] netlink_rcv_skb+0x130/0x360 [ 7139.758789][ T285] netlink_unicast+0x449/0x710 [ 7139.758789][ T285] netlink_sendmsg+0x723/0xbe0 [ 7139.758789][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7139.758789][ T285] ___sys_sendmsg+0xee/0x170 [ 7139.758789][ T285] __sys_sendmsg+0xcd/0x170 [ 7139.758789][ T285] do_syscall_64+0xc6/0x1e0 [ 7139.758789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7139.758789][ T285] [ 7149.035944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7149.036684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7149.036684][ T287] netdev_get_by_index+0x5e/0x80 [ 7149.036684][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7149.036684][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7149.036684][ T287] ip6_route_add+0x1c/0x140 [ 7149.036684][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7149.036684][ T287] inet6_addr_add+0x4f8/0xa40 [ 7149.036684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7149.036684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7149.036684][ T287] netlink_rcv_skb+0x130/0x360 [ 7149.036684][ T287] netlink_unicast+0x449/0x710 [ 7149.036684][ T287] netlink_sendmsg+0x723/0xbe0 [ 7149.036684][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7149.036684][ T287] ___sys_sendmsg+0xee/0x170 [ 7149.036684][ T287] __sys_sendmsg+0xcd/0x170 [ 7149.036684][ T287] do_syscall_64+0xc6/0x1e0 [ 7149.036684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7149.036684][ T287] [ 7149.038873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7149.038873][ T287] netdev_get_by_index+0x5e/0x80 [ 7149.038873][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7149.038873][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7149.038873][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7149.038873][ T287] ipv6_add_addr+0x411/0x2000 [ 7149.038873][ T287] inet6_addr_add+0x30e/0xa40 [ 7149.038873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7149.038873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7149.038873][ T287] netlink_rcv_skb+0x130/0x360 [ 7149.038873][ T287] netlink_unicast+0x449/0x710 [ 7149.038873][ T287] netlink_sendmsg+0x723/0xbe0 [ 7149.038873][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7149.038873][ T287] ___sys_sendmsg+0xee/0x170 [ 7149.038873][ T287] __sys_sendmsg+0xcd/0x170 [ 7149.038873][ T287] do_syscall_64+0xc6/0x1e0 [ 7149.038873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7149.038873][ T287] [ 7149.041086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7149.041086][ T287] netdev_get_by_index+0x5e/0x80 [ 7149.041086][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7149.041086][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7149.041086][ T287] ip6_route_add+0x1c/0x140 [ 7149.041086][ T287] addrconf_add_mroute+0x129/0x180 [ 7149.041086][ T287] addrconf_add_dev+0xe2/0x170 [ 7149.041086][ T287] inet6_addr_add+0x12f/0xa40 [ 7149.041086][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7149.041086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7149.041086][ T287] netlink_rcv_skb+0x130/0x360 [ 7149.041086][ T287] netlink_unicast+0x449/0x710 [ 7149.041086][ T287] netlink_sendmsg+0x723/0xbe0 [ 7149.041086][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7149.041086][ T287] ___sys_sendmsg+0xee/0x170 [ 7149.041086][ T287] __sys_sendmsg+0xcd/0x170 [ 7149.041086][ T287] do_syscall_64+0xc6/0x1e0 [ 7149.041086][ T287] [ 7149.043259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7149.043259][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7149.043259][ T287] ipv6_find_idev+0x102/0x170 [ 7149.043259][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7149.043259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7149.043259][ T287] netlink_rcv_skb+0x130/0x360 [ 7149.043259][ T287] netlink_unicast+0x449/0x710 [ 7149.043259][ T287] netlink_sendmsg+0x723/0xbe0 [ 7149.043259][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7149.043259][ T287] ___sys_sendmsg+0xee/0x170 [ 7149.043259][ T287] __sys_sendmsg+0xcd/0x170 [ 7149.043259][ T287] do_syscall_64+0xc6/0x1e0 [ 7149.043259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7149.043259][ T287] [ 7149.044967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7149.044967][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7149.044967][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7149.044967][ T287] ipv6_find_idev+0x102/0x170 [ 7149.044967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7149.044967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7149.044967][ T287] netlink_rcv_skb+0x130/0x360 [ 7149.044967][ T287] netlink_unicast+0x449/0x710 [ 7149.044967][ T287] netlink_sendmsg+0x723/0xbe0 [ 7149.044967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7149.044967][ T287] ___sys_sendmsg+0xee/0x170 [ 7149.044967][ T287] __sys_sendmsg+0xcd/0x170 [ 7149.044967][ T287] do_syscall_64+0xc6/0x1e0 [ 7149.044967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7149.044967][ T287] [ 7149.995947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7149.996747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7149.996747][ T285] dst_init+0x84/0x4a0 [ 7149.996747][ T285] dst_alloc+0x97/0x150 [ 7149.996747][ T285] ip6_dst_alloc+0x23/0x90 [ 7149.996747][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7149.996747][ T285] ip6_pol_route+0x56f/0x840 [ 7149.996747][ T285] fib6_rule_lookup+0x196/0x240 [ 7149.996747][ T285] ip6_route_input+0x542/0x980 [ 7149.996747][ T285] ipv6_rcv+0x8f/0x400 [ 7149.996747][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7149.996747][ T285] process_backlog+0x101/0x620 [ 7149.996747][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7149.996747][ T285] net_rx_action+0x495/0xbe0 [ 7149.996747][ T285] __do_softirq+0x1b5/0x7f6 [ 7149.996747][ T285] [ 7149.998490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7149.998490][ T285] netdev_get_by_index+0x5e/0x80 [ 7149.998490][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7149.998490][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7149.998490][ T285] ip6_route_add+0x1c/0x140 [ 7149.998490][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7149.998490][ T285] inet6_addr_add+0x4f8/0xa40 [ 7149.998490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7149.998490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7149.998490][ T285] netlink_rcv_skb+0x130/0x360 [ 7149.998490][ T285] netlink_unicast+0x449/0x710 [ 7149.998490][ T285] netlink_sendmsg+0x723/0xbe0 [ 7149.998490][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7149.998490][ T285] ___sys_sendmsg+0xee/0x170 [ 7149.998490][ T285] __sys_sendmsg+0xcd/0x170 [ 7149.998490][ T285] do_syscall_64+0xc6/0x1e0 [ 7149.998490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7149.998490][ T285] [ 7150.000735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7150.000735][ T285] netdev_get_by_index+0x5e/0x80 [ 7150.000735][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7150.000735][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7150.000735][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7150.000735][ T285] ipv6_add_addr+0x411/0x2000 [ 7150.000735][ T285] inet6_addr_add+0x30e/0xa40 [ 7150.000735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7150.000735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7150.000735][ T285] netlink_rcv_skb+0x130/0x360 [ 7150.000735][ T285] netlink_unicast+0x449/0x710 [ 7150.000735][ T285] netlink_sendmsg+0x723/0xbe0 [ 7150.000735][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7150.000735][ T285] ___sys_sendmsg+0xee/0x170 [ 7150.000735][ T285] __sys_sendmsg+0xcd/0x170 [ 7150.000735][ T285] do_syscall_64+0xc6/0x1e0 [ 7150.000735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7150.000735][ T285] [ 7150.002970][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7150.002970][ T285] netdev_get_by_index+0x5e/0x80 [ 7150.002970][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7150.002970][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7150.002970][ T285] ip6_route_add+0x1c/0x140 [ 7150.002970][ T285] addrconf_add_mroute+0x129/0x180 [ 7150.002970][ T285] addrconf_add_dev+0xe2/0x170 [ 7150.002970][ T285] inet6_addr_add+0x12f/0xa40 [ 7150.002970][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7150.002970][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7150.002970][ T285] netlink_rcv_skb+0x130/0x360 [ 7150.002970][ T285] netlink_unicast+0x449/0x710 [ 7150.002970][ T285] netlink_sendmsg+0x723/0xbe0 [ 7150.002970][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7150.002970][ T285] ___sys_sendmsg+0xee/0x170 [ 7150.002970][ T285] __sys_sendmsg+0xcd/0x170 [ 7150.002970][ T285] do_syscall_64+0xc6/0x1e0 [ 7150.002970][ T285] [ 7150.005650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7150.005650][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7150.005650][ T285] ipv6_find_idev+0x102/0x170 [ 7150.005650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7150.005650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7150.005650][ T285] netlink_rcv_skb+0x130/0x360 [ 7150.005650][ T285] netlink_unicast+0x449/0x710 [ 7150.005650][ T285] netlink_sendmsg+0x723/0xbe0 [ 7150.005650][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7150.005650][ T285] ___sys_sendmsg+0xee/0x170 [ 7150.005650][ T285] __sys_sendmsg+0xcd/0x170 [ 7150.005650][ T285] do_syscall_64+0xc6/0x1e0 [ 7150.005650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7150.005650][ T285] [ 7150.007335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7150.007335][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7150.007335][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7150.007335][ T285] ipv6_find_idev+0x102/0x170 [ 7150.007335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7150.007335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7150.007335][ T285] netlink_rcv_skb+0x130/0x360 [ 7150.007335][ T285] netlink_unicast+0x449/0x710 [ 7150.007335][ T285] netlink_sendmsg+0x723/0xbe0 [ 7150.007335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7150.007335][ T285] ___sys_sendmsg+0xee/0x170 [ 7150.007335][ T285] __sys_sendmsg+0xcd/0x170 [ 7150.007335][ T285] do_syscall_64+0xc6/0x1e0 [ 7150.007335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7150.007335][ T285] [ 7159.195948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7159.196693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7159.196693][ T287] netdev_get_by_index+0x5e/0x80 [ 7159.196693][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7159.196693][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7159.196693][ T287] ip6_route_add+0x1c/0x140 [ 7159.196693][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7159.196693][ T287] inet6_addr_add+0x4f8/0xa40 [ 7159.196693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7159.196693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7159.196693][ T287] netlink_rcv_skb+0x130/0x360 [ 7159.196693][ T287] netlink_unicast+0x449/0x710 [ 7159.196693][ T287] netlink_sendmsg+0x723/0xbe0 [ 7159.196693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7159.196693][ T287] ___sys_sendmsg+0xee/0x170 [ 7159.196693][ T287] __sys_sendmsg+0xcd/0x170 [ 7159.196693][ T287] do_syscall_64+0xc6/0x1e0 [ 7159.196693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7159.196693][ T287] [ 7159.198799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7159.198799][ T287] netdev_get_by_index+0x5e/0x80 [ 7159.198799][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7159.198799][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7159.198799][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7159.198799][ T287] ipv6_add_addr+0x411/0x2000 [ 7159.198799][ T287] inet6_addr_add+0x30e/0xa40 [ 7159.198799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7159.198799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7159.198799][ T287] netlink_rcv_skb+0x130/0x360 [ 7159.198799][ T287] netlink_unicast+0x449/0x710 [ 7159.198799][ T287] netlink_sendmsg+0x723/0xbe0 [ 7159.198799][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7159.198799][ T287] ___sys_sendmsg+0xee/0x170 [ 7159.198799][ T287] __sys_sendmsg+0xcd/0x170 [ 7159.198799][ T287] do_syscall_64+0xc6/0x1e0 [ 7159.198799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7159.198799][ T287] [ 7159.200928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7159.200928][ T287] netdev_get_by_index+0x5e/0x80 [ 7159.200928][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7159.200928][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7159.200928][ T287] ip6_route_add+0x1c/0x140 [ 7159.200928][ T287] addrconf_add_mroute+0x129/0x180 [ 7159.200928][ T287] addrconf_add_dev+0xe2/0x170 [ 7159.200928][ T287] inet6_addr_add+0x12f/0xa40 [ 7159.200928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7159.200928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7159.200928][ T287] netlink_rcv_skb+0x130/0x360 [ 7159.200928][ T287] netlink_unicast+0x449/0x710 [ 7159.200928][ T287] netlink_sendmsg+0x723/0xbe0 [ 7159.200928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7159.200928][ T287] ___sys_sendmsg+0xee/0x170 [ 7159.200928][ T287] __sys_sendmsg+0xcd/0x170 [ 7159.200928][ T287] do_syscall_64+0xc6/0x1e0 [ 7159.200928][ T287] [ 7159.203075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7159.203075][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7159.203075][ T287] ipv6_find_idev+0x102/0x170 [ 7159.203075][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7159.203075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7159.203075][ T287] netlink_rcv_skb+0x130/0x360 [ 7159.203075][ T287] netlink_unicast+0x449/0x710 [ 7159.203075][ T287] netlink_sendmsg+0x723/0xbe0 [ 7159.203075][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7159.203075][ T287] ___sys_sendmsg+0xee/0x170 [ 7159.203075][ T287] __sys_sendmsg+0xcd/0x170 [ 7159.203075][ T287] do_syscall_64+0xc6/0x1e0 [ 7159.203075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7159.203075][ T287] [ 7159.204798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7159.204798][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7159.204798][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7159.204798][ T287] ipv6_find_idev+0x102/0x170 [ 7159.204798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7159.204798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7159.204798][ T287] netlink_rcv_skb+0x130/0x360 [ 7159.204798][ T287] netlink_unicast+0x449/0x710 [ 7159.204798][ T287] netlink_sendmsg+0x723/0xbe0 [ 7159.204798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7159.204798][ T287] ___sys_sendmsg+0xee/0x170 [ 7159.204798][ T287] __sys_sendmsg+0xcd/0x170 [ 7159.204798][ T287] do_syscall_64+0xc6/0x1e0 [ 7159.204798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7159.204798][ T287] [ 7160.067945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7160.068768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7160.068768][ T285] dst_init+0x84/0x4a0 [ 7160.068768][ T285] dst_alloc+0x97/0x150 [ 7160.068768][ T285] ip6_dst_alloc+0x23/0x90 [ 7160.068768][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7160.068768][ T285] ip6_pol_route+0x56f/0x840 [ 7160.068768][ T285] fib6_rule_lookup+0x196/0x240 [ 7160.068768][ T285] ip6_route_input+0x542/0x980 [ 7160.068768][ T285] ipv6_rcv+0x8f/0x400 [ 7160.068768][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7160.068768][ T285] process_backlog+0x101/0x620 [ 7160.068768][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7160.068768][ T285] net_rx_action+0x495/0xbe0 [ 7160.068768][ T285] __do_softirq+0x1b5/0x7f6 [ 7160.068768][ T285] [ 7160.070495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7160.070495][ T285] netdev_get_by_index+0x5e/0x80 [ 7160.070495][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7160.070495][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7160.070495][ T285] ip6_route_add+0x1c/0x140 [ 7160.070495][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7160.070495][ T285] inet6_addr_add+0x4f8/0xa40 [ 7160.070495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7160.070495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7160.070495][ T285] netlink_rcv_skb+0x130/0x360 [ 7160.070495][ T285] netlink_unicast+0x449/0x710 [ 7160.070495][ T285] netlink_sendmsg+0x723/0xbe0 [ 7160.070495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7160.070495][ T285] ___sys_sendmsg+0xee/0x170 [ 7160.070495][ T285] __sys_sendmsg+0xcd/0x170 [ 7160.070495][ T285] do_syscall_64+0xc6/0x1e0 [ 7160.070495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7160.070495][ T285] [ 7160.072720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7160.072720][ T285] netdev_get_by_index+0x5e/0x80 [ 7160.072720][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7160.072720][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7160.072720][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7160.072720][ T285] ipv6_add_addr+0x411/0x2000 [ 7160.072720][ T285] inet6_addr_add+0x30e/0xa40 [ 7160.072720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7160.072720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7160.072720][ T285] netlink_rcv_skb+0x130/0x360 [ 7160.072720][ T285] netlink_unicast+0x449/0x710 [ 7160.072720][ T285] netlink_sendmsg+0x723/0xbe0 [ 7160.072720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7160.072720][ T285] ___sys_sendmsg+0xee/0x170 [ 7160.072720][ T285] __sys_sendmsg+0xcd/0x170 [ 7160.072720][ T285] do_syscall_64+0xc6/0x1e0 [ 7160.072720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7160.072720][ T285] [ 7160.074893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7160.074893][ T285] netdev_get_by_index+0x5e/0x80 [ 7160.074893][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7160.074893][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7160.074893][ T285] ip6_route_add+0x1c/0x140 [ 7160.074893][ T285] addrconf_add_mroute+0x129/0x180 [ 7160.074893][ T285] addrconf_add_dev+0xe2/0x170 [ 7160.074893][ T285] inet6_addr_add+0x12f/0xa40 [ 7160.074893][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7160.074893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7160.074893][ T285] netlink_rcv_skb+0x130/0x360 [ 7160.074893][ T285] netlink_unicast+0x449/0x710 [ 7160.074893][ T285] netlink_sendmsg+0x723/0xbe0 [ 7160.074893][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7160.074893][ T285] ___sys_sendmsg+0xee/0x170 [ 7160.074893][ T285] __sys_sendmsg+0xcd/0x170 [ 7160.074893][ T285] do_syscall_64+0xc6/0x1e0 [ 7160.074893][ T285] [ 7160.077704][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7160.077704][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7160.077704][ T285] ipv6_find_idev+0x102/0x170 [ 7160.077704][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7160.077704][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7160.077704][ T285] netlink_rcv_skb+0x130/0x360 [ 7160.077704][ T285] netlink_unicast+0x449/0x710 [ 7160.077704][ T285] netlink_sendmsg+0x723/0xbe0 [ 7160.077704][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7160.077704][ T285] ___sys_sendmsg+0xee/0x170 [ 7160.077704][ T285] __sys_sendmsg+0xcd/0x170 [ 7160.077704][ T285] do_syscall_64+0xc6/0x1e0 [ 7160.077704][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7160.077704][ T285] [ 7160.079341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7160.079341][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7160.079341][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7160.079341][ T285] ipv6_find_idev+0x102/0x170 [ 7160.079341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7160.079341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7160.079341][ T285] netlink_rcv_skb+0x130/0x360 [ 7160.079341][ T285] netlink_unicast+0x449/0x710 [ 7160.079341][ T285] netlink_sendmsg+0x723/0xbe0 [ 7160.079341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7160.079341][ T285] ___sys_sendmsg+0xee/0x170 [ 7160.079341][ T285] __sys_sendmsg+0xcd/0x170 [ 7160.079341][ T285] do_syscall_64+0xc6/0x1e0 [ 7160.079341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7160.079341][ T285] [ 7169.372045][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7169.372979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7169.372979][ T287] netdev_get_by_index+0x5e/0x80 [ 7169.372979][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7169.372979][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7169.372979][ T287] ip6_route_add+0x1c/0x140 [ 7169.372979][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7169.372979][ T287] inet6_addr_add+0x4f8/0xa40 [ 7169.372979][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7169.372979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7169.372979][ T287] netlink_rcv_skb+0x130/0x360 [ 7169.372979][ T287] netlink_unicast+0x449/0x710 [ 7169.372979][ T287] netlink_sendmsg+0x723/0xbe0 [ 7169.372979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7169.372979][ T287] ___sys_sendmsg+0xee/0x170 [ 7169.372979][ T287] __sys_sendmsg+0xcd/0x170 [ 7169.372979][ T287] do_syscall_64+0xc6/0x1e0 [ 7169.372979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7169.372979][ T287] [ 7169.375260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7169.375260][ T287] netdev_get_by_index+0x5e/0x80 [ 7169.375260][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7169.375260][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7169.375260][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7169.375260][ T287] ipv6_add_addr+0x411/0x2000 [ 7169.375260][ T287] inet6_addr_add+0x30e/0xa40 [ 7169.375260][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7169.375260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7169.375260][ T287] netlink_rcv_skb+0x130/0x360 [ 7169.375260][ T287] netlink_unicast+0x449/0x710 [ 7169.375260][ T287] netlink_sendmsg+0x723/0xbe0 [ 7169.375260][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7169.375260][ T287] ___sys_sendmsg+0xee/0x170 [ 7169.375260][ T287] __sys_sendmsg+0xcd/0x170 [ 7169.375260][ T287] do_syscall_64+0xc6/0x1e0 [ 7169.375260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7169.375260][ T287] [ 7169.377468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7169.377468][ T287] netdev_get_by_index+0x5e/0x80 [ 7169.377468][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7169.377468][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7169.377468][ T287] ip6_route_add+0x1c/0x140 [ 7169.377468][ T287] addrconf_add_mroute+0x129/0x180 [ 7169.377468][ T287] addrconf_add_dev+0xe2/0x170 [ 7169.377468][ T287] inet6_addr_add+0x12f/0xa40 [ 7169.377468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7169.377468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7169.377468][ T287] netlink_rcv_skb+0x130/0x360 [ 7169.377468][ T287] netlink_unicast+0x449/0x710 [ 7169.377468][ T287] netlink_sendmsg+0x723/0xbe0 [ 7169.377468][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7169.377468][ T287] ___sys_sendmsg+0xee/0x170 [ 7169.377468][ T287] __sys_sendmsg+0xcd/0x170 [ 7169.377468][ T287] do_syscall_64+0xc6/0x1e0 [ 7169.377468][ T287] [ 7169.380055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7169.380055][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7169.380055][ T287] ipv6_find_idev+0x102/0x170 [ 7169.380055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7169.380055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7169.380055][ T287] netlink_rcv_skb+0x130/0x360 [ 7169.380055][ T287] netlink_unicast+0x449/0x710 [ 7169.380055][ T287] netlink_sendmsg+0x723/0xbe0 [ 7169.380055][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7169.380055][ T287] ___sys_sendmsg+0xee/0x170 [ 7169.380055][ T287] __sys_sendmsg+0xcd/0x170 [ 7169.380055][ T287] do_syscall_64+0xc6/0x1e0 [ 7169.380055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7169.380055][ T287] [ 7169.382421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7169.382421][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7169.382421][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7169.382421][ T287] ipv6_find_idev+0x102/0x170 [ 7169.382421][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7169.382421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7169.382421][ T287] netlink_rcv_skb+0x130/0x360 [ 7169.382421][ T287] netlink_unicast+0x449/0x710 [ 7169.382421][ T287] netlink_sendmsg+0x723/0xbe0 [ 7169.382421][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7169.382421][ T287] ___sys_sendmsg+0xee/0x170 [ 7169.382421][ T287] __sys_sendmsg+0xcd/0x170 [ 7169.382421][ T287] do_syscall_64+0xc6/0x1e0 [ 7169.382421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7169.382421][ T287] [ 7170.139973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7170.140779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7170.140779][ T285] dst_init+0x84/0x4a0 [ 7170.140779][ T285] dst_alloc+0x97/0x150 [ 7170.140779][ T285] ip6_dst_alloc+0x23/0x90 [ 7170.140779][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7170.140779][ T285] ip6_pol_route+0x56f/0x840 [ 7170.140779][ T285] fib6_rule_lookup+0x196/0x240 [ 7170.140779][ T285] ip6_route_input+0x542/0x980 [ 7170.140779][ T285] ipv6_rcv+0x8f/0x400 [ 7170.140779][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7170.140779][ T285] process_backlog+0x101/0x620 [ 7170.140779][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7170.140779][ T285] net_rx_action+0x495/0xbe0 [ 7170.140779][ T285] __do_softirq+0x1b5/0x7f6 [ 7170.140779][ T285] [ 7170.142510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7170.142510][ T285] netdev_get_by_index+0x5e/0x80 [ 7170.142510][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7170.142510][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7170.142510][ T285] ip6_route_add+0x1c/0x140 [ 7170.142510][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7170.142510][ T285] inet6_addr_add+0x4f8/0xa40 [ 7170.142510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7170.142510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7170.142510][ T285] netlink_rcv_skb+0x130/0x360 [ 7170.142510][ T285] netlink_unicast+0x449/0x710 [ 7170.142510][ T285] netlink_sendmsg+0x723/0xbe0 [ 7170.142510][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7170.142510][ T285] ___sys_sendmsg+0xee/0x170 [ 7170.142510][ T285] __sys_sendmsg+0xcd/0x170 [ 7170.142510][ T285] do_syscall_64+0xc6/0x1e0 [ 7170.142510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7170.142510][ T285] [ 7170.144723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7170.144723][ T285] netdev_get_by_index+0x5e/0x80 [ 7170.144723][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7170.144723][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7170.144723][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7170.144723][ T285] ipv6_add_addr+0x411/0x2000 [ 7170.144723][ T285] inet6_addr_add+0x30e/0xa40 [ 7170.144723][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7170.144723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7170.144723][ T285] netlink_rcv_skb+0x130/0x360 [ 7170.144723][ T285] netlink_unicast+0x449/0x710 [ 7170.144723][ T285] netlink_sendmsg+0x723/0xbe0 [ 7170.144723][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7170.144723][ T285] ___sys_sendmsg+0xee/0x170 [ 7170.144723][ T285] __sys_sendmsg+0xcd/0x170 [ 7170.144723][ T285] do_syscall_64+0xc6/0x1e0 [ 7170.144723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7170.144723][ T285] [ 7170.146935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7170.146935][ T285] netdev_get_by_index+0x5e/0x80 [ 7170.146935][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7170.146935][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7170.146935][ T285] ip6_route_add+0x1c/0x140 [ 7170.146935][ T285] addrconf_add_mroute+0x129/0x180 [ 7170.146935][ T285] addrconf_add_dev+0xe2/0x170 [ 7170.146935][ T285] inet6_addr_add+0x12f/0xa40 [ 7170.146935][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7170.146935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7170.146935][ T285] netlink_rcv_skb+0x130/0x360 [ 7170.146935][ T285] netlink_unicast+0x449/0x710 [ 7170.146935][ T285] netlink_sendmsg+0x723/0xbe0 [ 7170.146935][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7170.146935][ T285] ___sys_sendmsg+0xee/0x170 [ 7170.146935][ T285] __sys_sendmsg+0xcd/0x170 [ 7170.146935][ T285] do_syscall_64+0xc6/0x1e0 [ 7170.146935][ T285] [ 7170.149049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7170.149049][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7170.149049][ T285] ipv6_find_idev+0x102/0x170 [ 7170.149049][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7170.149049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7170.149049][ T285] netlink_rcv_skb+0x130/0x360 [ 7170.149049][ T285] netlink_unicast+0x449/0x710 [ 7170.149049][ T285] netlink_sendmsg+0x723/0xbe0 [ 7170.149049][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7170.149049][ T285] ___sys_sendmsg+0xee/0x170 [ 7170.149049][ T285] __sys_sendmsg+0xcd/0x170 [ 7170.149049][ T285] do_syscall_64+0xc6/0x1e0 [ 7170.149049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7170.149049][ T285] [ 7170.150689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7170.150689][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7170.150689][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7170.150689][ T285] ipv6_find_idev+0x102/0x170 [ 7170.150689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7170.150689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7170.150689][ T285] netlink_rcv_skb+0x130/0x360 [ 7170.150689][ T285] netlink_unicast+0x449/0x710 [ 7170.150689][ T285] netlink_sendmsg+0x723/0xbe0 [ 7170.150689][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7170.150689][ T285] ___sys_sendmsg+0xee/0x170 [ 7170.150689][ T285] __sys_sendmsg+0xcd/0x170 [ 7170.150689][ T285] do_syscall_64+0xc6/0x1e0 [ 7170.150689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7170.150689][ T285] [ 7179.636032][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7179.636679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7179.636679][ T287] netdev_get_by_index+0x5e/0x80 [ 7179.636679][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7179.636679][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7179.636679][ T287] ip6_route_add+0x1c/0x140 [ 7179.636679][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7179.636679][ T287] inet6_addr_add+0x4f8/0xa40 [ 7179.636679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7179.636679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7179.636679][ T287] netlink_rcv_skb+0x130/0x360 [ 7179.636679][ T287] netlink_unicast+0x449/0x710 [ 7179.636679][ T287] netlink_sendmsg+0x723/0xbe0 [ 7179.636679][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7179.636679][ T287] ___sys_sendmsg+0xee/0x170 [ 7179.636679][ T287] __sys_sendmsg+0xcd/0x170 [ 7179.636679][ T287] do_syscall_64+0xc6/0x1e0 [ 7179.636679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7179.636679][ T287] [ 7179.638811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7179.638811][ T287] netdev_get_by_index+0x5e/0x80 [ 7179.638811][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7179.638811][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7179.638811][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7179.638811][ T287] ipv6_add_addr+0x411/0x2000 [ 7179.638811][ T287] inet6_addr_add+0x30e/0xa40 [ 7179.638811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7179.638811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7179.638811][ T287] netlink_rcv_skb+0x130/0x360 [ 7179.638811][ T287] netlink_unicast+0x449/0x710 [ 7179.638811][ T287] netlink_sendmsg+0x723/0xbe0 [ 7179.638811][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7179.638811][ T287] ___sys_sendmsg+0xee/0x170 [ 7179.638811][ T287] __sys_sendmsg+0xcd/0x170 [ 7179.638811][ T287] do_syscall_64+0xc6/0x1e0 [ 7179.638811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7179.638811][ T287] [ 7179.640970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7179.640970][ T287] netdev_get_by_index+0x5e/0x80 [ 7179.640970][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7179.640970][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7179.640970][ T287] ip6_route_add+0x1c/0x140 [ 7179.640970][ T287] addrconf_add_mroute+0x129/0x180 [ 7179.640970][ T287] addrconf_add_dev+0xe2/0x170 [ 7179.640970][ T287] inet6_addr_add+0x12f/0xa40 [ 7179.640970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7179.640970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7179.640970][ T287] netlink_rcv_skb+0x130/0x360 [ 7179.640970][ T287] netlink_unicast+0x449/0x710 [ 7179.640970][ T287] netlink_sendmsg+0x723/0xbe0 [ 7179.640970][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7179.640970][ T287] ___sys_sendmsg+0xee/0x170 [ 7179.640970][ T287] __sys_sendmsg+0xcd/0x170 [ 7179.640970][ T287] do_syscall_64+0xc6/0x1e0 [ 7179.640970][ T287] [ 7179.643065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7179.643065][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7179.643065][ T287] ipv6_find_idev+0x102/0x170 [ 7179.643065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7179.643065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7179.643065][ T287] netlink_rcv_skb+0x130/0x360 [ 7179.643065][ T287] netlink_unicast+0x449/0x710 [ 7179.643065][ T287] netlink_sendmsg+0x723/0xbe0 [ 7179.643065][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7179.643065][ T287] ___sys_sendmsg+0xee/0x170 [ 7179.643065][ T287] __sys_sendmsg+0xcd/0x170 [ 7179.643065][ T287] do_syscall_64+0xc6/0x1e0 [ 7179.643065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7179.643065][ T287] [ 7179.644714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7179.644714][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7179.644714][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7179.644714][ T287] ipv6_find_idev+0x102/0x170 [ 7179.644714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7179.644714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7179.644714][ T287] netlink_rcv_skb+0x130/0x360 [ 7179.644714][ T287] netlink_unicast+0x449/0x710 [ 7179.644714][ T287] netlink_sendmsg+0x723/0xbe0 [ 7179.644714][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7179.644714][ T287] ___sys_sendmsg+0xee/0x170 [ 7179.644714][ T287] __sys_sendmsg+0xcd/0x170 [ 7179.644714][ T287] do_syscall_64+0xc6/0x1e0 [ 7179.644714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7179.644714][ T287] [ 7180.403955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7180.404604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7180.404604][ T285] dst_init+0x84/0x4a0 [ 7180.404604][ T285] dst_alloc+0x97/0x150 [ 7180.404604][ T285] ip6_dst_alloc+0x23/0x90 [ 7180.404604][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7180.404604][ T285] ip6_pol_route+0x56f/0x840 [ 7180.404604][ T285] fib6_rule_lookup+0x196/0x240 [ 7180.404604][ T285] ip6_route_input+0x542/0x980 [ 7180.404604][ T285] ipv6_rcv+0x8f/0x400 [ 7180.404604][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7180.404604][ T285] process_backlog+0x101/0x620 [ 7180.404604][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7180.404604][ T285] net_rx_action+0x495/0xbe0 [ 7180.404604][ T285] __do_softirq+0x1b5/0x7f6 [ 7180.404604][ T285] [ 7180.406380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7180.406380][ T285] netdev_get_by_index+0x5e/0x80 [ 7180.406380][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7180.406380][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7180.406380][ T285] ip6_route_add+0x1c/0x140 [ 7180.406380][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7180.406380][ T285] inet6_addr_add+0x4f8/0xa40 [ 7180.406380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7180.406380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7180.406380][ T285] netlink_rcv_skb+0x130/0x360 [ 7180.406380][ T285] netlink_unicast+0x449/0x710 [ 7180.406380][ T285] netlink_sendmsg+0x723/0xbe0 [ 7180.406380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7180.406380][ T285] ___sys_sendmsg+0xee/0x170 [ 7180.406380][ T285] __sys_sendmsg+0xcd/0x170 [ 7180.406380][ T285] do_syscall_64+0xc6/0x1e0 [ 7180.406380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7180.406380][ T285] [ 7180.408646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7180.408646][ T285] netdev_get_by_index+0x5e/0x80 [ 7180.408646][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7180.408646][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7180.408646][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7180.408646][ T285] ipv6_add_addr+0x411/0x2000 [ 7180.408646][ T285] inet6_addr_add+0x30e/0xa40 [ 7180.408646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7180.408646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7180.408646][ T285] netlink_rcv_skb+0x130/0x360 [ 7180.408646][ T285] netlink_unicast+0x449/0x710 [ 7180.408646][ T285] netlink_sendmsg+0x723/0xbe0 [ 7180.408646][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7180.408646][ T285] ___sys_sendmsg+0xee/0x170 [ 7180.408646][ T285] __sys_sendmsg+0xcd/0x170 [ 7180.408646][ T285] do_syscall_64+0xc6/0x1e0 [ 7180.408646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7180.408646][ T285] [ 7180.410774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7180.410774][ T285] netdev_get_by_index+0x5e/0x80 [ 7180.410774][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7180.410774][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7180.410774][ T285] ip6_route_add+0x1c/0x140 [ 7180.410774][ T285] addrconf_add_mroute+0x129/0x180 [ 7180.410774][ T285] addrconf_add_dev+0xe2/0x170 [ 7180.410774][ T285] inet6_addr_add+0x12f/0xa40 [ 7180.410774][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7180.410774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7180.410774][ T285] netlink_rcv_skb+0x130/0x360 [ 7180.410774][ T285] netlink_unicast+0x449/0x710 [ 7180.410774][ T285] netlink_sendmsg+0x723/0xbe0 [ 7180.410774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7180.410774][ T285] ___sys_sendmsg+0xee/0x170 [ 7180.410774][ T285] __sys_sendmsg+0xcd/0x170 [ 7180.410774][ T285] do_syscall_64+0xc6/0x1e0 [ 7180.410774][ T285] [ 7180.412914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7180.412914][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7180.412914][ T285] ipv6_find_idev+0x102/0x170 [ 7180.412914][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7180.412914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7180.412914][ T285] netlink_rcv_skb+0x130/0x360 [ 7180.412914][ T285] netlink_unicast+0x449/0x710 [ 7180.412914][ T285] netlink_sendmsg+0x723/0xbe0 [ 7180.412914][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7180.412914][ T285] ___sys_sendmsg+0xee/0x170 [ 7180.412914][ T285] __sys_sendmsg+0xcd/0x170 [ 7180.412914][ T285] do_syscall_64+0xc6/0x1e0 [ 7180.412914][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7180.412914][ T285] [ 7180.414632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7180.414632][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7180.414632][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7180.414632][ T285] ipv6_find_idev+0x102/0x170 [ 7180.414632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7180.414632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7180.414632][ T285] netlink_rcv_skb+0x130/0x360 [ 7180.414632][ T285] netlink_unicast+0x449/0x710 [ 7180.414632][ T285] netlink_sendmsg+0x723/0xbe0 [ 7180.414632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7180.414632][ T285] ___sys_sendmsg+0xee/0x170 [ 7180.414632][ T285] __sys_sendmsg+0xcd/0x170 [ 7180.414632][ T285] do_syscall_64+0xc6/0x1e0 [ 7180.414632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7180.414632][ T285] [ 7189.891972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7189.892703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7189.892703][ T287] netdev_get_by_index+0x5e/0x80 [ 7189.892703][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7189.892703][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7189.892703][ T287] ip6_route_add+0x1c/0x140 [ 7189.892703][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7189.892703][ T287] inet6_addr_add+0x4f8/0xa40 [ 7189.892703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7189.892703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7189.892703][ T287] netlink_rcv_skb+0x130/0x360 [ 7189.892703][ T287] netlink_unicast+0x449/0x710 [ 7189.892703][ T287] netlink_sendmsg+0x723/0xbe0 [ 7189.892703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7189.892703][ T287] ___sys_sendmsg+0xee/0x170 [ 7189.892703][ T287] __sys_sendmsg+0xcd/0x170 [ 7189.892703][ T287] do_syscall_64+0xc6/0x1e0 [ 7189.892703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7189.892703][ T287] [ 7189.894909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7189.894909][ T287] netdev_get_by_index+0x5e/0x80 [ 7189.894909][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7189.894909][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7189.894909][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7189.894909][ T287] ipv6_add_addr+0x411/0x2000 [ 7189.894909][ T287] inet6_addr_add+0x30e/0xa40 [ 7189.894909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7189.894909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7189.894909][ T287] netlink_rcv_skb+0x130/0x360 [ 7189.894909][ T287] netlink_unicast+0x449/0x710 [ 7189.894909][ T287] netlink_sendmsg+0x723/0xbe0 [ 7189.894909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7189.894909][ T287] ___sys_sendmsg+0xee/0x170 [ 7189.894909][ T287] __sys_sendmsg+0xcd/0x170 [ 7189.894909][ T287] do_syscall_64+0xc6/0x1e0 [ 7189.894909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7189.894909][ T287] [ 7189.897152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7189.897152][ T287] netdev_get_by_index+0x5e/0x80 [ 7189.897152][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7189.897152][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7189.897152][ T287] ip6_route_add+0x1c/0x140 [ 7189.897152][ T287] addrconf_add_mroute+0x129/0x180 [ 7189.897152][ T287] addrconf_add_dev+0xe2/0x170 [ 7189.897152][ T287] inet6_addr_add+0x12f/0xa40 [ 7189.897152][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7189.897152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7189.897152][ T287] netlink_rcv_skb+0x130/0x360 [ 7189.897152][ T287] netlink_unicast+0x449/0x710 [ 7189.897152][ T287] netlink_sendmsg+0x723/0xbe0 [ 7189.897152][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7189.897152][ T287] ___sys_sendmsg+0xee/0x170 [ 7189.897152][ T287] __sys_sendmsg+0xcd/0x170 [ 7189.897152][ T287] do_syscall_64+0xc6/0x1e0 [ 7189.897152][ T287] [ 7189.899263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7189.899263][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7189.899263][ T287] ipv6_find_idev+0x102/0x170 [ 7189.899263][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7189.899263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7189.899263][ T287] netlink_rcv_skb+0x130/0x360 [ 7189.899263][ T287] netlink_unicast+0x449/0x710 [ 7189.899263][ T287] netlink_sendmsg+0x723/0xbe0 [ 7189.899263][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7189.899263][ T287] ___sys_sendmsg+0xee/0x170 [ 7189.899263][ T287] __sys_sendmsg+0xcd/0x170 [ 7189.899263][ T287] do_syscall_64+0xc6/0x1e0 [ 7189.899263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7189.899263][ T287] [ 7189.900911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7189.900911][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7189.900911][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7189.900911][ T287] ipv6_find_idev+0x102/0x170 [ 7189.900911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7189.900911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7189.900911][ T287] netlink_rcv_skb+0x130/0x360 [ 7189.900911][ T287] netlink_unicast+0x449/0x710 [ 7189.900911][ T287] netlink_sendmsg+0x723/0xbe0 [ 7189.900911][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7189.900911][ T287] ___sys_sendmsg+0xee/0x170 [ 7189.900911][ T287] __sys_sendmsg+0xcd/0x170 [ 7189.900911][ T287] do_syscall_64+0xc6/0x1e0 [ 7189.900911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7189.900911][ T287] [ 7190.667955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7190.668815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7190.668815][ T285] dst_init+0x84/0x4a0 [ 7190.668815][ T285] dst_alloc+0x97/0x150 [ 7190.668815][ T285] ip6_dst_alloc+0x23/0x90 [ 7190.668815][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7190.668815][ T285] ip6_pol_route+0x56f/0x840 [ 7190.668815][ T285] fib6_rule_lookup+0x196/0x240 [ 7190.668815][ T285] ip6_route_input+0x542/0x980 [ 7190.668815][ T285] ipv6_rcv+0x8f/0x400 [ 7190.668815][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7190.668815][ T285] process_backlog+0x101/0x620 [ 7190.668815][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7190.668815][ T285] net_rx_action+0x495/0xbe0 [ 7190.668815][ T285] __do_softirq+0x1b5/0x7f6 [ 7190.668815][ T285] [ 7190.670545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7190.670545][ T285] netdev_get_by_index+0x5e/0x80 [ 7190.670545][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7190.670545][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7190.670545][ T285] ip6_route_add+0x1c/0x140 [ 7190.670545][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7190.670545][ T285] inet6_addr_add+0x4f8/0xa40 [ 7190.670545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7190.670545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7190.670545][ T285] netlink_rcv_skb+0x130/0x360 [ 7190.670545][ T285] netlink_unicast+0x449/0x710 [ 7190.670545][ T285] netlink_sendmsg+0x723/0xbe0 [ 7190.670545][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7190.670545][ T285] ___sys_sendmsg+0xee/0x170 [ 7190.670545][ T285] __sys_sendmsg+0xcd/0x170 [ 7190.670545][ T285] do_syscall_64+0xc6/0x1e0 [ 7190.670545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7190.670545][ T285] [ 7190.672665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7190.672665][ T285] netdev_get_by_index+0x5e/0x80 [ 7190.672665][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7190.672665][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7190.672665][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7190.672665][ T285] ipv6_add_addr+0x411/0x2000 [ 7190.672665][ T285] inet6_addr_add+0x30e/0xa40 [ 7190.672665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7190.672665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7190.672665][ T285] netlink_rcv_skb+0x130/0x360 [ 7190.672665][ T285] netlink_unicast+0x449/0x710 [ 7190.672665][ T285] netlink_sendmsg+0x723/0xbe0 [ 7190.672665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7190.672665][ T285] ___sys_sendmsg+0xee/0x170 [ 7190.672665][ T285] __sys_sendmsg+0xcd/0x170 [ 7190.672665][ T285] do_syscall_64+0xc6/0x1e0 [ 7190.672665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7190.672665][ T285] [ 7190.674822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7190.674822][ T285] netdev_get_by_index+0x5e/0x80 [ 7190.674822][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7190.674822][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7190.674822][ T285] ip6_route_add+0x1c/0x140 [ 7190.674822][ T285] addrconf_add_mroute+0x129/0x180 [ 7190.674822][ T285] addrconf_add_dev+0xe2/0x170 [ 7190.674822][ T285] inet6_addr_add+0x12f/0xa40 [ 7190.674822][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7190.674822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7190.674822][ T285] netlink_rcv_skb+0x130/0x360 [ 7190.674822][ T285] netlink_unicast+0x449/0x710 [ 7190.674822][ T285] netlink_sendmsg+0x723/0xbe0 [ 7190.674822][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7190.674822][ T285] ___sys_sendmsg+0xee/0x170 [ 7190.674822][ T285] __sys_sendmsg+0xcd/0x170 [ 7190.674822][ T285] do_syscall_64+0xc6/0x1e0 [ 7190.674822][ T285] [ 7190.676995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7190.676995][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7190.676995][ T285] ipv6_find_idev+0x102/0x170 [ 7190.676995][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7190.676995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7190.676995][ T285] netlink_rcv_skb+0x130/0x360 [ 7190.676995][ T285] netlink_unicast+0x449/0x710 [ 7190.676995][ T285] netlink_sendmsg+0x723/0xbe0 [ 7190.676995][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7190.676995][ T285] ___sys_sendmsg+0xee/0x170 [ 7190.676995][ T285] __sys_sendmsg+0xcd/0x170 [ 7190.676995][ T285] do_syscall_64+0xc6/0x1e0 [ 7190.676995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7190.676995][ T285] [ 7190.678681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7190.678681][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7190.678681][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7190.678681][ T285] ipv6_find_idev+0x102/0x170 [ 7190.678681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7190.678681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7190.678681][ T285] netlink_rcv_skb+0x130/0x360 [ 7190.678681][ T285] netlink_unicast+0x449/0x710 [ 7190.678681][ T285] netlink_sendmsg+0x723/0xbe0 [ 7190.678681][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7190.678681][ T285] ___sys_sendmsg+0xee/0x170 [ 7190.678681][ T285] __sys_sendmsg+0xcd/0x170 [ 7190.678681][ T285] do_syscall_64+0xc6/0x1e0 [ 7190.678681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7190.678681][ T285] [ 7200.155947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7200.156834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7200.156834][ T287] netdev_get_by_index+0x5e/0x80 [ 7200.156834][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7200.156834][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7200.156834][ T287] ip6_route_add+0x1c/0x140 [ 7200.156834][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7200.156834][ T287] inet6_addr_add+0x4f8/0xa40 [ 7200.156834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7200.156834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.156834][ T287] netlink_rcv_skb+0x130/0x360 [ 7200.156834][ T287] netlink_unicast+0x449/0x710 [ 7200.156834][ T287] netlink_sendmsg+0x723/0xbe0 [ 7200.156834][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7200.156834][ T287] ___sys_sendmsg+0xee/0x170 [ 7200.156834][ T287] __sys_sendmsg+0xcd/0x170 [ 7200.156834][ T287] do_syscall_64+0xc6/0x1e0 [ 7200.156834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.156834][ T287] [ 7200.159031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7200.159031][ T287] netdev_get_by_index+0x5e/0x80 [ 7200.159031][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7200.159031][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7200.159031][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7200.159031][ T287] ipv6_add_addr+0x411/0x2000 [ 7200.159031][ T287] inet6_addr_add+0x30e/0xa40 [ 7200.159031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7200.159031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.159031][ T287] netlink_rcv_skb+0x130/0x360 [ 7200.159031][ T287] netlink_unicast+0x449/0x710 [ 7200.159031][ T287] netlink_sendmsg+0x723/0xbe0 [ 7200.159031][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7200.159031][ T287] ___sys_sendmsg+0xee/0x170 [ 7200.159031][ T287] __sys_sendmsg+0xcd/0x170 [ 7200.159031][ T287] do_syscall_64+0xc6/0x1e0 [ 7200.159031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.159031][ T287] [ 7200.161255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7200.161255][ T287] netdev_get_by_index+0x5e/0x80 [ 7200.161255][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7200.161255][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7200.161255][ T287] ip6_route_add+0x1c/0x140 [ 7200.161255][ T287] addrconf_add_mroute+0x129/0x180 [ 7200.161255][ T287] addrconf_add_dev+0xe2/0x170 [ 7200.161255][ T287] inet6_addr_add+0x12f/0xa40 [ 7200.161255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7200.161255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.161255][ T287] netlink_rcv_skb+0x130/0x360 [ 7200.161255][ T287] netlink_unicast+0x449/0x710 [ 7200.161255][ T287] netlink_sendmsg+0x723/0xbe0 [ 7200.161255][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7200.161255][ T287] ___sys_sendmsg+0xee/0x170 [ 7200.161255][ T287] __sys_sendmsg+0xcd/0x170 [ 7200.161255][ T287] do_syscall_64+0xc6/0x1e0 [ 7200.161255][ T287] [ 7200.163455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7200.163455][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7200.163455][ T287] ipv6_find_idev+0x102/0x170 [ 7200.163455][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7200.163455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.163455][ T287] netlink_rcv_skb+0x130/0x360 [ 7200.163455][ T287] netlink_unicast+0x449/0x710 [ 7200.163455][ T287] netlink_sendmsg+0x723/0xbe0 [ 7200.163455][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7200.163455][ T287] ___sys_sendmsg+0xee/0x170 [ 7200.163455][ T287] __sys_sendmsg+0xcd/0x170 [ 7200.163455][ T287] do_syscall_64+0xc6/0x1e0 [ 7200.163455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.163455][ T287] [ 7200.165160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7200.165160][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7200.165160][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7200.165160][ T287] ipv6_find_idev+0x102/0x170 [ 7200.165160][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7200.165160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.165160][ T287] netlink_rcv_skb+0x130/0x360 [ 7200.165160][ T287] netlink_unicast+0x449/0x710 [ 7200.165160][ T287] netlink_sendmsg+0x723/0xbe0 [ 7200.165160][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7200.165160][ T287] ___sys_sendmsg+0xee/0x170 [ 7200.165160][ T287] __sys_sendmsg+0xcd/0x170 [ 7200.165160][ T287] do_syscall_64+0xc6/0x1e0 [ 7200.165160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.165160][ T287] [ 7200.932022][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7200.932908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7200.932908][ T285] dst_init+0x84/0x4a0 [ 7200.932908][ T285] dst_alloc+0x97/0x150 [ 7200.932908][ T285] ip6_dst_alloc+0x23/0x90 [ 7200.932908][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7200.932908][ T285] ip6_pol_route+0x56f/0x840 [ 7200.932908][ T285] fib6_rule_lookup+0x196/0x240 [ 7200.932908][ T285] ip6_route_input+0x542/0x980 [ 7200.932908][ T285] ipv6_rcv+0x8f/0x400 [ 7200.932908][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7200.932908][ T285] process_backlog+0x101/0x620 [ 7200.932908][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7200.932908][ T285] net_rx_action+0x495/0xbe0 [ 7200.932908][ T285] __do_softirq+0x1b5/0x7f6 [ 7200.932908][ T285] [ 7200.934672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7200.934672][ T285] netdev_get_by_index+0x5e/0x80 [ 7200.934672][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7200.934672][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7200.934672][ T285] ip6_route_add+0x1c/0x140 [ 7200.934672][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7200.934672][ T285] inet6_addr_add+0x4f8/0xa40 [ 7200.934672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7200.934672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.934672][ T285] netlink_rcv_skb+0x130/0x360 [ 7200.934672][ T285] netlink_unicast+0x449/0x710 [ 7200.934672][ T285] netlink_sendmsg+0x723/0xbe0 [ 7200.934672][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7200.934672][ T285] ___sys_sendmsg+0xee/0x170 [ 7200.934672][ T285] __sys_sendmsg+0xcd/0x170 [ 7200.934672][ T285] do_syscall_64+0xc6/0x1e0 [ 7200.934672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.934672][ T285] [ 7200.936897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7200.936897][ T285] netdev_get_by_index+0x5e/0x80 [ 7200.936897][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7200.936897][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7200.936897][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7200.936897][ T285] ipv6_add_addr+0x411/0x2000 [ 7200.936897][ T285] inet6_addr_add+0x30e/0xa40 [ 7200.936897][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7200.936897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.936897][ T285] netlink_rcv_skb+0x130/0x360 [ 7200.936897][ T285] netlink_unicast+0x449/0x710 [ 7200.936897][ T285] netlink_sendmsg+0x723/0xbe0 [ 7200.936897][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7200.936897][ T285] ___sys_sendmsg+0xee/0x170 [ 7200.936897][ T285] __sys_sendmsg+0xcd/0x170 [ 7200.936897][ T285] do_syscall_64+0xc6/0x1e0 [ 7200.936897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.936897][ T285] [ 7200.939022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7200.939022][ T285] netdev_get_by_index+0x5e/0x80 [ 7200.939022][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7200.939022][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7200.939022][ T285] ip6_route_add+0x1c/0x140 [ 7200.939022][ T285] addrconf_add_mroute+0x129/0x180 [ 7200.939022][ T285] addrconf_add_dev+0xe2/0x170 [ 7200.939022][ T285] inet6_addr_add+0x12f/0xa40 [ 7200.939022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7200.939022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.939022][ T285] netlink_rcv_skb+0x130/0x360 [ 7200.939022][ T285] netlink_unicast+0x449/0x710 [ 7200.939022][ T285] netlink_sendmsg+0x723/0xbe0 [ 7200.939022][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7200.939022][ T285] ___sys_sendmsg+0xee/0x170 [ 7200.939022][ T285] __sys_sendmsg+0xcd/0x170 [ 7200.939022][ T285] do_syscall_64+0xc6/0x1e0 [ 7200.939022][ T285] [ 7200.941108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7200.941108][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7200.941108][ T285] ipv6_find_idev+0x102/0x170 [ 7200.941108][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7200.941108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.941108][ T285] netlink_rcv_skb+0x130/0x360 [ 7200.941108][ T285] netlink_unicast+0x449/0x710 [ 7200.941108][ T285] netlink_sendmsg+0x723/0xbe0 [ 7200.941108][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7200.941108][ T285] ___sys_sendmsg+0xee/0x170 [ 7200.941108][ T285] __sys_sendmsg+0xcd/0x170 [ 7200.941108][ T285] do_syscall_64+0xc6/0x1e0 [ 7200.941108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.941108][ T285] [ 7200.942741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7200.942741][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7200.942741][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7200.942741][ T285] ipv6_find_idev+0x102/0x170 [ 7200.942741][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7200.942741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7200.942741][ T285] netlink_rcv_skb+0x130/0x360 [ 7200.942741][ T285] netlink_unicast+0x449/0x710 [ 7200.942741][ T285] netlink_sendmsg+0x723/0xbe0 [ 7200.942741][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7200.942741][ T285] ___sys_sendmsg+0xee/0x170 [ 7200.942741][ T285] __sys_sendmsg+0xcd/0x170 [ 7200.942741][ T285] do_syscall_64+0xc6/0x1e0 [ 7200.942741][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7200.942741][ T285] [ 7210.411981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7210.412447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7210.412447][ T287] netdev_get_by_index+0x5e/0x80 [ 7210.412447][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7210.412447][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7210.412447][ T287] ip6_route_add+0x1c/0x140 [ 7210.412447][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7210.412447][ T287] inet6_addr_add+0x4f8/0xa40 [ 7210.412447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7210.412447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7210.412447][ T287] netlink_rcv_skb+0x130/0x360 [ 7210.412447][ T287] netlink_unicast+0x449/0x710 [ 7210.412447][ T287] netlink_sendmsg+0x723/0xbe0 [ 7210.412447][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7210.412447][ T287] ___sys_sendmsg+0xee/0x170 [ 7210.412447][ T287] __sys_sendmsg+0xcd/0x170 [ 7210.412447][ T287] do_syscall_64+0xc6/0x1e0 [ 7210.412447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7210.412447][ T287] [ 7210.414695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7210.414695][ T287] netdev_get_by_index+0x5e/0x80 [ 7210.414695][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7210.414695][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7210.414695][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7210.414695][ T287] ipv6_add_addr+0x411/0x2000 [ 7210.414695][ T287] inet6_addr_add+0x30e/0xa40 [ 7210.414695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7210.414695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7210.414695][ T287] netlink_rcv_skb+0x130/0x360 [ 7210.414695][ T287] netlink_unicast+0x449/0x710 [ 7210.414695][ T287] netlink_sendmsg+0x723/0xbe0 [ 7210.414695][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7210.414695][ T287] ___sys_sendmsg+0xee/0x170 [ 7210.414695][ T287] __sys_sendmsg+0xcd/0x170 [ 7210.414695][ T287] do_syscall_64+0xc6/0x1e0 [ 7210.414695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7210.414695][ T287] [ 7210.416908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7210.416908][ T287] netdev_get_by_index+0x5e/0x80 [ 7210.416908][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7210.416908][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7210.416908][ T287] ip6_route_add+0x1c/0x140 [ 7210.416908][ T287] addrconf_add_mroute+0x129/0x180 [ 7210.416908][ T287] addrconf_add_dev+0xe2/0x170 [ 7210.416908][ T287] inet6_addr_add+0x12f/0xa40 [ 7210.416908][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7210.416908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7210.416908][ T287] netlink_rcv_skb+0x130/0x360 [ 7210.416908][ T287] netlink_unicast+0x449/0x710 [ 7210.416908][ T287] netlink_sendmsg+0x723/0xbe0 [ 7210.416908][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7210.416908][ T287] ___sys_sendmsg+0xee/0x170 [ 7210.416908][ T287] __sys_sendmsg+0xcd/0x170 [ 7210.416908][ T287] do_syscall_64+0xc6/0x1e0 [ 7210.416908][ T287] [ 7210.419049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7210.419049][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7210.419049][ T287] ipv6_find_idev+0x102/0x170 [ 7210.419049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7210.419049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7210.419049][ T287] netlink_rcv_skb+0x130/0x360 [ 7210.419049][ T287] netlink_unicast+0x449/0x710 [ 7210.419049][ T287] netlink_sendmsg+0x723/0xbe0 [ 7210.419049][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7210.419049][ T287] ___sys_sendmsg+0xee/0x170 [ 7210.419049][ T287] __sys_sendmsg+0xcd/0x170 [ 7210.419049][ T287] do_syscall_64+0xc6/0x1e0 [ 7210.419049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7210.419049][ T287] [ 7210.420715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7210.420715][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7210.420715][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7210.420715][ T287] ipv6_find_idev+0x102/0x170 [ 7210.420715][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7210.420715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7210.420715][ T287] netlink_rcv_skb+0x130/0x360 [ 7210.420715][ T287] netlink_unicast+0x449/0x710 [ 7210.420715][ T287] netlink_sendmsg+0x723/0xbe0 [ 7210.420715][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7210.420715][ T287] ___sys_sendmsg+0xee/0x170 [ 7210.420715][ T287] __sys_sendmsg+0xcd/0x170 [ 7210.420715][ T287] do_syscall_64+0xc6/0x1e0 [ 7210.420715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7210.420715][ T287] [ 7211.195950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7211.196915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7211.196915][ T285] dst_init+0x84/0x4a0 [ 7211.196915][ T285] dst_alloc+0x97/0x150 [ 7211.196915][ T285] ip6_dst_alloc+0x23/0x90 [ 7211.196915][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7211.196915][ T285] ip6_pol_route+0x56f/0x840 [ 7211.196915][ T285] fib6_rule_lookup+0x196/0x240 [ 7211.196915][ T285] ip6_route_input+0x542/0x980 [ 7211.196915][ T285] ipv6_rcv+0x8f/0x400 [ 7211.196915][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7211.196915][ T285] process_backlog+0x101/0x620 [ 7211.196915][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7211.196915][ T285] net_rx_action+0x495/0xbe0 [ 7211.196915][ T285] __do_softirq+0x1b5/0x7f6 [ 7211.196915][ T285] [ 7211.198685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7211.198685][ T285] netdev_get_by_index+0x5e/0x80 [ 7211.198685][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7211.198685][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7211.198685][ T285] ip6_route_add+0x1c/0x140 [ 7211.198685][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7211.198685][ T285] inet6_addr_add+0x4f8/0xa40 [ 7211.198685][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7211.198685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7211.198685][ T285] netlink_rcv_skb+0x130/0x360 [ 7211.198685][ T285] netlink_unicast+0x449/0x710 [ 7211.198685][ T285] netlink_sendmsg+0x723/0xbe0 [ 7211.198685][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7211.198685][ T285] ___sys_sendmsg+0xee/0x170 [ 7211.198685][ T285] __sys_sendmsg+0xcd/0x170 [ 7211.198685][ T285] do_syscall_64+0xc6/0x1e0 [ 7211.198685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7211.198685][ T285] [ 7211.200863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7211.200863][ T285] netdev_get_by_index+0x5e/0x80 [ 7211.200863][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7211.200863][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7211.200863][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7211.200863][ T285] ipv6_add_addr+0x411/0x2000 [ 7211.200863][ T285] inet6_addr_add+0x30e/0xa40 [ 7211.200863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7211.200863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7211.200863][ T285] netlink_rcv_skb+0x130/0x360 [ 7211.200863][ T285] netlink_unicast+0x449/0x710 [ 7211.200863][ T285] netlink_sendmsg+0x723/0xbe0 [ 7211.200863][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7211.200863][ T285] ___sys_sendmsg+0xee/0x170 [ 7211.200863][ T285] __sys_sendmsg+0xcd/0x170 [ 7211.200863][ T285] do_syscall_64+0xc6/0x1e0 [ 7211.200863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7211.200863][ T285] [ 7211.203073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7211.203073][ T285] netdev_get_by_index+0x5e/0x80 [ 7211.203073][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7211.203073][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7211.203073][ T285] ip6_route_add+0x1c/0x140 [ 7211.203073][ T285] addrconf_add_mroute+0x129/0x180 [ 7211.203073][ T285] addrconf_add_dev+0xe2/0x170 [ 7211.203073][ T285] inet6_addr_add+0x12f/0xa40 [ 7211.203073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7211.203073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7211.203073][ T285] netlink_rcv_skb+0x130/0x360 [ 7211.203073][ T285] netlink_unicast+0x449/0x710 [ 7211.203073][ T285] netlink_sendmsg+0x723/0xbe0 [ 7211.203073][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7211.203073][ T285] ___sys_sendmsg+0xee/0x170 [ 7211.203073][ T285] __sys_sendmsg+0xcd/0x170 [ 7211.203073][ T285] do_syscall_64+0xc6/0x1e0 [ 7211.203073][ T285] [ 7211.205672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7211.205672][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7211.205672][ T285] ipv6_find_idev+0x102/0x170 [ 7211.205672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7211.205672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7211.205672][ T285] netlink_rcv_skb+0x130/0x360 [ 7211.205672][ T285] netlink_unicast+0x449/0x710 [ 7211.205672][ T285] netlink_sendmsg+0x723/0xbe0 [ 7211.205672][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7211.205672][ T285] ___sys_sendmsg+0xee/0x170 [ 7211.205672][ T285] __sys_sendmsg+0xcd/0x170 [ 7211.205672][ T285] do_syscall_64+0xc6/0x1e0 [ 7211.205672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7211.205672][ T285] [ 7211.208002][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7211.208002][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7211.208002][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7211.208002][ T285] ipv6_find_idev+0x102/0x170 [ 7211.208002][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7211.208002][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7211.208002][ T285] netlink_rcv_skb+0x130/0x360 [ 7211.208002][ T285] netlink_unicast+0x449/0x710 [ 7211.208002][ T285] netlink_sendmsg+0x723/0xbe0 [ 7211.208002][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7211.208002][ T285] ___sys_sendmsg+0xee/0x170 [ 7211.208002][ T285] __sys_sendmsg+0xcd/0x170 [ 7211.208002][ T285] do_syscall_64+0xc6/0x1e0 [ 7211.208002][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7211.208002][ T285] [ 7220.667944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7220.668642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7220.668642][ T287] netdev_get_by_index+0x5e/0x80 [ 7220.668642][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7220.668642][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7220.668642][ T287] ip6_route_add+0x1c/0x140 [ 7220.668642][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7220.668642][ T287] inet6_addr_add+0x4f8/0xa40 [ 7220.668642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7220.668642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7220.668642][ T287] netlink_rcv_skb+0x130/0x360 [ 7220.668642][ T287] netlink_unicast+0x449/0x710 [ 7220.668642][ T287] netlink_sendmsg+0x723/0xbe0 [ 7220.668642][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7220.668642][ T287] ___sys_sendmsg+0xee/0x170 [ 7220.668642][ T287] __sys_sendmsg+0xcd/0x170 [ 7220.668642][ T287] do_syscall_64+0xc6/0x1e0 [ 7220.668642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7220.668642][ T287] [ 7220.670873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7220.670873][ T287] netdev_get_by_index+0x5e/0x80 [ 7220.670873][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7220.670873][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7220.670873][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7220.670873][ T287] ipv6_add_addr+0x411/0x2000 [ 7220.670873][ T287] inet6_addr_add+0x30e/0xa40 [ 7220.670873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7220.670873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7220.670873][ T287] netlink_rcv_skb+0x130/0x360 [ 7220.670873][ T287] netlink_unicast+0x449/0x710 [ 7220.670873][ T287] netlink_sendmsg+0x723/0xbe0 [ 7220.670873][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7220.670873][ T287] ___sys_sendmsg+0xee/0x170 [ 7220.670873][ T287] __sys_sendmsg+0xcd/0x170 [ 7220.670873][ T287] do_syscall_64+0xc6/0x1e0 [ 7220.670873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7220.670873][ T287] [ 7220.673029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7220.673029][ T287] netdev_get_by_index+0x5e/0x80 [ 7220.673029][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7220.673029][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7220.673029][ T287] ip6_route_add+0x1c/0x140 [ 7220.673029][ T287] addrconf_add_mroute+0x129/0x180 [ 7220.673029][ T287] addrconf_add_dev+0xe2/0x170 [ 7220.673029][ T287] inet6_addr_add+0x12f/0xa40 [ 7220.673029][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7220.673029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7220.673029][ T287] netlink_rcv_skb+0x130/0x360 [ 7220.673029][ T287] netlink_unicast+0x449/0x710 [ 7220.673029][ T287] netlink_sendmsg+0x723/0xbe0 [ 7220.673029][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7220.673029][ T287] ___sys_sendmsg+0xee/0x170 [ 7220.673029][ T287] __sys_sendmsg+0xcd/0x170 [ 7220.673029][ T287] do_syscall_64+0xc6/0x1e0 [ 7220.673029][ T287] [ 7220.675197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7220.675197][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7220.675197][ T287] ipv6_find_idev+0x102/0x170 [ 7220.675197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7220.675197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7220.675197][ T287] netlink_rcv_skb+0x130/0x360 [ 7220.675197][ T287] netlink_unicast+0x449/0x710 [ 7220.675197][ T287] netlink_sendmsg+0x723/0xbe0 [ 7220.675197][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7220.675197][ T287] ___sys_sendmsg+0xee/0x170 [ 7220.675197][ T287] __sys_sendmsg+0xcd/0x170 [ 7220.675197][ T287] do_syscall_64+0xc6/0x1e0 [ 7220.675197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7220.675197][ T287] [ 7220.676865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7220.676865][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7220.676865][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7220.676865][ T287] ipv6_find_idev+0x102/0x170 [ 7220.676865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7220.676865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7220.676865][ T287] netlink_rcv_skb+0x130/0x360 [ 7220.676865][ T287] netlink_unicast+0x449/0x710 [ 7220.676865][ T287] netlink_sendmsg+0x723/0xbe0 [ 7220.676865][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7220.676865][ T287] ___sys_sendmsg+0xee/0x170 [ 7220.676865][ T287] __sys_sendmsg+0xcd/0x170 [ 7220.676865][ T287] do_syscall_64+0xc6/0x1e0 [ 7220.676865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7220.676865][ T287] [ 7221.459926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7221.460346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7221.460346][ T285] dst_init+0x84/0x4a0 [ 7221.460346][ T285] dst_alloc+0x97/0x150 [ 7221.460346][ T285] ip6_dst_alloc+0x23/0x90 [ 7221.460346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7221.460346][ T285] ip6_pol_route+0x56f/0x840 [ 7221.460346][ T285] fib6_rule_lookup+0x196/0x240 [ 7221.460346][ T285] ip6_route_input+0x542/0x980 [ 7221.460346][ T285] ipv6_rcv+0x8f/0x400 [ 7221.460346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7221.460346][ T285] process_backlog+0x101/0x620 [ 7221.460346][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7221.460346][ T285] net_rx_action+0x495/0xbe0 [ 7221.460346][ T285] __do_softirq+0x1b5/0x7f6 [ 7221.460346][ T285] [ 7221.462007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7221.462007][ T285] netdev_get_by_index+0x5e/0x80 [ 7221.462007][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7221.462007][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7221.462007][ T285] ip6_route_add+0x1c/0x140 [ 7221.462007][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7221.462007][ T285] inet6_addr_add+0x4f8/0xa40 [ 7221.462007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7221.462007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7221.462007][ T285] netlink_rcv_skb+0x130/0x360 [ 7221.462007][ T285] netlink_unicast+0x449/0x710 [ 7221.462007][ T285] netlink_sendmsg+0x723/0xbe0 [ 7221.462007][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7221.462007][ T285] ___sys_sendmsg+0xee/0x170 [ 7221.462007][ T285] __sys_sendmsg+0xcd/0x170 [ 7221.462007][ T285] do_syscall_64+0xc6/0x1e0 [ 7221.462007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7221.462007][ T285] [ 7221.464053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7221.464053][ T285] netdev_get_by_index+0x5e/0x80 [ 7221.464053][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7221.464053][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7221.464053][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7221.464053][ T285] ipv6_add_addr+0x411/0x2000 [ 7221.464053][ T285] inet6_addr_add+0x30e/0xa40 [ 7221.464053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7221.464053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7221.464053][ T285] netlink_rcv_skb+0x130/0x360 [ 7221.464053][ T285] netlink_unicast+0x449/0x710 [ 7221.464053][ T285] netlink_sendmsg+0x723/0xbe0 [ 7221.464053][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7221.464053][ T285] ___sys_sendmsg+0xee/0x170 [ 7221.464053][ T285] __sys_sendmsg+0xcd/0x170 [ 7221.464053][ T285] do_syscall_64+0xc6/0x1e0 [ 7221.464053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7221.464053][ T285] [ 7221.466238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7221.466238][ T285] netdev_get_by_index+0x5e/0x80 [ 7221.466238][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7221.466238][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7221.466238][ T285] ip6_route_add+0x1c/0x140 [ 7221.466238][ T285] addrconf_add_mroute+0x129/0x180 [ 7221.466238][ T285] addrconf_add_dev+0xe2/0x170 [ 7221.466238][ T285] inet6_addr_add+0x12f/0xa40 [ 7221.466238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7221.466238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7221.466238][ T285] netlink_rcv_skb+0x130/0x360 [ 7221.466238][ T285] netlink_unicast+0x449/0x710 [ 7221.466238][ T285] netlink_sendmsg+0x723/0xbe0 [ 7221.466238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7221.466238][ T285] ___sys_sendmsg+0xee/0x170 [ 7221.466238][ T285] __sys_sendmsg+0xcd/0x170 [ 7221.466238][ T285] do_syscall_64+0xc6/0x1e0 [ 7221.466238][ T285] [ 7221.468377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7221.468377][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7221.468377][ T285] ipv6_find_idev+0x102/0x170 [ 7221.468377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7221.468377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7221.468377][ T285] netlink_rcv_skb+0x130/0x360 [ 7221.468377][ T285] netlink_unicast+0x449/0x710 [ 7221.468377][ T285] netlink_sendmsg+0x723/0xbe0 [ 7221.468377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7221.468377][ T285] ___sys_sendmsg+0xee/0x170 [ 7221.468377][ T285] __sys_sendmsg+0xcd/0x170 [ 7221.468377][ T285] do_syscall_64+0xc6/0x1e0 [ 7221.468377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7221.468377][ T285] [ 7221.470062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7221.470062][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7221.470062][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7221.470062][ T285] ipv6_find_idev+0x102/0x170 [ 7221.470062][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7221.470062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7221.470062][ T285] netlink_rcv_skb+0x130/0x360 [ 7221.470062][ T285] netlink_unicast+0x449/0x710 [ 7221.470062][ T285] netlink_sendmsg+0x723/0xbe0 [ 7221.470062][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7221.470062][ T285] ___sys_sendmsg+0xee/0x170 [ 7221.470062][ T285] __sys_sendmsg+0xcd/0x170 [ 7221.470062][ T285] do_syscall_64+0xc6/0x1e0 [ 7221.470062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7221.470062][ T285] [ 7230.923947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7230.924624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7230.924624][ T287] netdev_get_by_index+0x5e/0x80 [ 7230.924624][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7230.924624][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7230.924624][ T287] ip6_route_add+0x1c/0x140 [ 7230.924624][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7230.924624][ T287] inet6_addr_add+0x4f8/0xa40 [ 7230.924624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7230.924624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7230.924624][ T287] netlink_rcv_skb+0x130/0x360 [ 7230.924624][ T287] netlink_unicast+0x449/0x710 [ 7230.924624][ T287] netlink_sendmsg+0x723/0xbe0 [ 7230.924624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7230.924624][ T287] ___sys_sendmsg+0xee/0x170 [ 7230.924624][ T287] __sys_sendmsg+0xcd/0x170 [ 7230.924624][ T287] do_syscall_64+0xc6/0x1e0 [ 7230.924624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7230.924624][ T287] [ 7230.926833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7230.926833][ T287] netdev_get_by_index+0x5e/0x80 [ 7230.926833][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7230.926833][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7230.926833][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7230.926833][ T287] ipv6_add_addr+0x411/0x2000 [ 7230.926833][ T287] inet6_addr_add+0x30e/0xa40 [ 7230.926833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7230.926833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7230.926833][ T287] netlink_rcv_skb+0x130/0x360 [ 7230.926833][ T287] netlink_unicast+0x449/0x710 [ 7230.926833][ T287] netlink_sendmsg+0x723/0xbe0 [ 7230.926833][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7230.926833][ T287] ___sys_sendmsg+0xee/0x170 [ 7230.926833][ T287] __sys_sendmsg+0xcd/0x170 [ 7230.926833][ T287] do_syscall_64+0xc6/0x1e0 [ 7230.926833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7230.926833][ T287] [ 7230.929011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7230.929011][ T287] netdev_get_by_index+0x5e/0x80 [ 7230.929011][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7230.929011][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7230.929011][ T287] ip6_route_add+0x1c/0x140 [ 7230.929011][ T287] addrconf_add_mroute+0x129/0x180 [ 7230.929011][ T287] addrconf_add_dev+0xe2/0x170 [ 7230.929011][ T287] inet6_addr_add+0x12f/0xa40 [ 7230.929011][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7230.929011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7230.929011][ T287] netlink_rcv_skb+0x130/0x360 [ 7230.929011][ T287] netlink_unicast+0x449/0x710 [ 7230.929011][ T287] netlink_sendmsg+0x723/0xbe0 [ 7230.929011][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7230.929011][ T287] ___sys_sendmsg+0xee/0x170 [ 7230.929011][ T287] __sys_sendmsg+0xcd/0x170 [ 7230.929011][ T287] do_syscall_64+0xc6/0x1e0 [ 7230.929011][ T287] [ 7230.931135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7230.931135][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7230.931135][ T287] ipv6_find_idev+0x102/0x170 [ 7230.931135][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7230.931135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7230.931135][ T287] netlink_rcv_skb+0x130/0x360 [ 7230.931135][ T287] netlink_unicast+0x449/0x710 [ 7230.931135][ T287] netlink_sendmsg+0x723/0xbe0 [ 7230.931135][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7230.931135][ T287] ___sys_sendmsg+0xee/0x170 [ 7230.931135][ T287] __sys_sendmsg+0xcd/0x170 [ 7230.931135][ T287] do_syscall_64+0xc6/0x1e0 [ 7230.931135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7230.931135][ T287] [ 7230.932807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7230.932807][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7230.932807][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7230.932807][ T287] ipv6_find_idev+0x102/0x170 [ 7230.932807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7230.932807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7230.932807][ T287] netlink_rcv_skb+0x130/0x360 [ 7230.932807][ T287] netlink_unicast+0x449/0x710 [ 7230.932807][ T287] netlink_sendmsg+0x723/0xbe0 [ 7230.932807][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7230.932807][ T287] ___sys_sendmsg+0xee/0x170 [ 7230.932807][ T287] __sys_sendmsg+0xcd/0x170 [ 7230.932807][ T287] do_syscall_64+0xc6/0x1e0 [ 7230.932807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7230.932807][ T287] [ 7231.723940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7231.724553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7231.724553][ T285] dst_init+0x84/0x4a0 [ 7231.724553][ T285] dst_alloc+0x97/0x150 [ 7231.724553][ T285] ip6_dst_alloc+0x23/0x90 [ 7231.724553][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7231.724553][ T285] ip6_pol_route+0x56f/0x840 [ 7231.724553][ T285] fib6_rule_lookup+0x196/0x240 [ 7231.724553][ T285] ip6_route_input+0x542/0x980 [ 7231.724553][ T285] ipv6_rcv+0x8f/0x400 [ 7231.724553][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7231.724553][ T285] process_backlog+0x101/0x620 [ 7231.724553][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7231.724553][ T285] net_rx_action+0x495/0xbe0 [ 7231.724553][ T285] __do_softirq+0x1b5/0x7f6 [ 7231.724553][ T285] [ 7231.726309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7231.726309][ T285] netdev_get_by_index+0x5e/0x80 [ 7231.726309][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7231.726309][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7231.726309][ T285] ip6_route_add+0x1c/0x140 [ 7231.726309][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7231.726309][ T285] inet6_addr_add+0x4f8/0xa40 [ 7231.726309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7231.726309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7231.726309][ T285] netlink_rcv_skb+0x130/0x360 [ 7231.726309][ T285] netlink_unicast+0x449/0x710 [ 7231.726309][ T285] netlink_sendmsg+0x723/0xbe0 [ 7231.726309][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7231.726309][ T285] ___sys_sendmsg+0xee/0x170 [ 7231.726309][ T285] __sys_sendmsg+0xcd/0x170 [ 7231.726309][ T285] do_syscall_64+0xc6/0x1e0 [ 7231.726309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7231.726309][ T285] [ 7231.728411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7231.728411][ T285] netdev_get_by_index+0x5e/0x80 [ 7231.728411][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7231.728411][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7231.728411][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7231.728411][ T285] ipv6_add_addr+0x411/0x2000 [ 7231.728411][ T285] inet6_addr_add+0x30e/0xa40 [ 7231.728411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7231.728411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7231.728411][ T285] netlink_rcv_skb+0x130/0x360 [ 7231.728411][ T285] netlink_unicast+0x449/0x710 [ 7231.728411][ T285] netlink_sendmsg+0x723/0xbe0 [ 7231.728411][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7231.728411][ T285] ___sys_sendmsg+0xee/0x170 [ 7231.728411][ T285] __sys_sendmsg+0xcd/0x170 [ 7231.728411][ T285] do_syscall_64+0xc6/0x1e0 [ 7231.728411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7231.728411][ T285] [ 7231.730555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7231.730555][ T285] netdev_get_by_index+0x5e/0x80 [ 7231.730555][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7231.730555][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7231.730555][ T285] ip6_route_add+0x1c/0x140 [ 7231.730555][ T285] addrconf_add_mroute+0x129/0x180 [ 7231.730555][ T285] addrconf_add_dev+0xe2/0x170 [ 7231.730555][ T285] inet6_addr_add+0x12f/0xa40 [ 7231.730555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7231.730555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7231.730555][ T285] netlink_rcv_skb+0x130/0x360 [ 7231.730555][ T285] netlink_unicast+0x449/0x710 [ 7231.730555][ T285] netlink_sendmsg+0x723/0xbe0 [ 7231.730555][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7231.730555][ T285] ___sys_sendmsg+0xee/0x170 [ 7231.730555][ T285] __sys_sendmsg+0xcd/0x170 [ 7231.730555][ T285] do_syscall_64+0xc6/0x1e0 [ 7231.730555][ T285] [ 7231.732671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7231.732671][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7231.732671][ T285] ipv6_find_idev+0x102/0x170 [ 7231.732671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7231.732671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7231.732671][ T285] netlink_rcv_skb+0x130/0x360 [ 7231.732671][ T285] netlink_unicast+0x449/0x710 [ 7231.732671][ T285] netlink_sendmsg+0x723/0xbe0 [ 7231.732671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7231.732671][ T285] ___sys_sendmsg+0xee/0x170 [ 7231.732671][ T285] __sys_sendmsg+0xcd/0x170 [ 7231.732671][ T285] do_syscall_64+0xc6/0x1e0 [ 7231.732671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7231.732671][ T285] [ 7231.734416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7231.734416][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7231.734416][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7231.734416][ T285] ipv6_find_idev+0x102/0x170 [ 7231.734416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7231.734416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7231.734416][ T285] netlink_rcv_skb+0x130/0x360 [ 7231.734416][ T285] netlink_unicast+0x449/0x710 [ 7231.734416][ T285] netlink_sendmsg+0x723/0xbe0 [ 7231.734416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7231.734416][ T285] ___sys_sendmsg+0xee/0x170 [ 7231.734416][ T285] __sys_sendmsg+0xcd/0x170 [ 7231.734416][ T285] do_syscall_64+0xc6/0x1e0 [ 7231.734416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7231.734416][ T285] [ 7241.179915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7241.180368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7241.180368][ T287] netdev_get_by_index+0x5e/0x80 [ 7241.180368][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7241.180368][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7241.180368][ T287] ip6_route_add+0x1c/0x140 [ 7241.180368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7241.180368][ T287] inet6_addr_add+0x4f8/0xa40 [ 7241.180368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7241.180368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.180368][ T287] netlink_rcv_skb+0x130/0x360 [ 7241.180368][ T287] netlink_unicast+0x449/0x710 [ 7241.180368][ T287] netlink_sendmsg+0x723/0xbe0 [ 7241.180368][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7241.180368][ T287] ___sys_sendmsg+0xee/0x170 [ 7241.180368][ T287] __sys_sendmsg+0xcd/0x170 [ 7241.180368][ T287] do_syscall_64+0xc6/0x1e0 [ 7241.180368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.180368][ T287] [ 7241.182561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7241.182561][ T287] netdev_get_by_index+0x5e/0x80 [ 7241.182561][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7241.182561][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7241.182561][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7241.182561][ T287] ipv6_add_addr+0x411/0x2000 [ 7241.182561][ T287] inet6_addr_add+0x30e/0xa40 [ 7241.182561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7241.182561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.182561][ T287] netlink_rcv_skb+0x130/0x360 [ 7241.182561][ T287] netlink_unicast+0x449/0x710 [ 7241.182561][ T287] netlink_sendmsg+0x723/0xbe0 [ 7241.182561][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7241.182561][ T287] ___sys_sendmsg+0xee/0x170 [ 7241.182561][ T287] __sys_sendmsg+0xcd/0x170 [ 7241.182561][ T287] do_syscall_64+0xc6/0x1e0 [ 7241.182561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.182561][ T287] [ 7241.184722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7241.184722][ T287] netdev_get_by_index+0x5e/0x80 [ 7241.184722][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7241.184722][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7241.184722][ T287] ip6_route_add+0x1c/0x140 [ 7241.184722][ T287] addrconf_add_mroute+0x129/0x180 [ 7241.184722][ T287] addrconf_add_dev+0xe2/0x170 [ 7241.184722][ T287] inet6_addr_add+0x12f/0xa40 [ 7241.184722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7241.184722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.184722][ T287] netlink_rcv_skb+0x130/0x360 [ 7241.184722][ T287] netlink_unicast+0x449/0x710 [ 7241.184722][ T287] netlink_sendmsg+0x723/0xbe0 [ 7241.184722][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7241.184722][ T287] ___sys_sendmsg+0xee/0x170 [ 7241.184722][ T287] __sys_sendmsg+0xcd/0x170 [ 7241.184722][ T287] do_syscall_64+0xc6/0x1e0 [ 7241.184722][ T287] [ 7241.186900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7241.186900][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7241.186900][ T287] ipv6_find_idev+0x102/0x170 [ 7241.186900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7241.186900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.186900][ T287] netlink_rcv_skb+0x130/0x360 [ 7241.186900][ T287] netlink_unicast+0x449/0x710 [ 7241.186900][ T287] netlink_sendmsg+0x723/0xbe0 [ 7241.186900][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7241.186900][ T287] ___sys_sendmsg+0xee/0x170 [ 7241.186900][ T287] __sys_sendmsg+0xcd/0x170 [ 7241.186900][ T287] do_syscall_64+0xc6/0x1e0 [ 7241.186900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.186900][ T287] [ 7241.188567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7241.188567][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7241.188567][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7241.188567][ T287] ipv6_find_idev+0x102/0x170 [ 7241.188567][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7241.188567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.188567][ T287] netlink_rcv_skb+0x130/0x360 [ 7241.188567][ T287] netlink_unicast+0x449/0x710 [ 7241.188567][ T287] netlink_sendmsg+0x723/0xbe0 [ 7241.188567][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7241.188567][ T287] ___sys_sendmsg+0xee/0x170 [ 7241.188567][ T287] __sys_sendmsg+0xcd/0x170 [ 7241.188567][ T287] do_syscall_64+0xc6/0x1e0 [ 7241.188567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.188567][ T287] [ 7241.987937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7241.988844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7241.988844][ T285] dst_init+0x84/0x4a0 [ 7241.988844][ T285] dst_alloc+0x97/0x150 [ 7241.988844][ T285] ip6_dst_alloc+0x23/0x90 [ 7241.988844][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7241.988844][ T285] ip6_pol_route+0x56f/0x840 [ 7241.988844][ T285] fib6_rule_lookup+0x196/0x240 [ 7241.988844][ T285] ip6_route_input+0x542/0x980 [ 7241.988844][ T285] ipv6_rcv+0x8f/0x400 [ 7241.988844][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7241.988844][ T285] process_backlog+0x101/0x620 [ 7241.988844][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7241.988844][ T285] net_rx_action+0x495/0xbe0 [ 7241.988844][ T285] __do_softirq+0x1b5/0x7f6 [ 7241.988844][ T285] [ 7241.990630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7241.990630][ T285] netdev_get_by_index+0x5e/0x80 [ 7241.990630][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7241.990630][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7241.990630][ T285] ip6_route_add+0x1c/0x140 [ 7241.990630][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7241.990630][ T285] inet6_addr_add+0x4f8/0xa40 [ 7241.990630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7241.990630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.990630][ T285] netlink_rcv_skb+0x130/0x360 [ 7241.990630][ T285] netlink_unicast+0x449/0x710 [ 7241.990630][ T285] netlink_sendmsg+0x723/0xbe0 [ 7241.990630][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7241.990630][ T285] ___sys_sendmsg+0xee/0x170 [ 7241.990630][ T285] __sys_sendmsg+0xcd/0x170 [ 7241.990630][ T285] do_syscall_64+0xc6/0x1e0 [ 7241.990630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.990630][ T285] [ 7241.992799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7241.992799][ T285] netdev_get_by_index+0x5e/0x80 [ 7241.992799][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7241.992799][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7241.992799][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7241.992799][ T285] ipv6_add_addr+0x411/0x2000 [ 7241.992799][ T285] inet6_addr_add+0x30e/0xa40 [ 7241.992799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7241.992799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.992799][ T285] netlink_rcv_skb+0x130/0x360 [ 7241.992799][ T285] netlink_unicast+0x449/0x710 [ 7241.992799][ T285] netlink_sendmsg+0x723/0xbe0 [ 7241.992799][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7241.992799][ T285] ___sys_sendmsg+0xee/0x170 [ 7241.992799][ T285] __sys_sendmsg+0xcd/0x170 [ 7241.992799][ T285] do_syscall_64+0xc6/0x1e0 [ 7241.992799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.992799][ T285] [ 7241.994928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7241.994928][ T285] netdev_get_by_index+0x5e/0x80 [ 7241.994928][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7241.994928][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7241.994928][ T285] ip6_route_add+0x1c/0x140 [ 7241.994928][ T285] addrconf_add_mroute+0x129/0x180 [ 7241.994928][ T285] addrconf_add_dev+0xe2/0x170 [ 7241.994928][ T285] inet6_addr_add+0x12f/0xa40 [ 7241.994928][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7241.994928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.994928][ T285] netlink_rcv_skb+0x130/0x360 [ 7241.994928][ T285] netlink_unicast+0x449/0x710 [ 7241.994928][ T285] netlink_sendmsg+0x723/0xbe0 [ 7241.994928][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7241.994928][ T285] ___sys_sendmsg+0xee/0x170 [ 7241.994928][ T285] __sys_sendmsg+0xcd/0x170 [ 7241.994928][ T285] do_syscall_64+0xc6/0x1e0 [ 7241.994928][ T285] [ 7241.997022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7241.997022][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7241.997022][ T285] ipv6_find_idev+0x102/0x170 [ 7241.997022][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7241.997022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.997022][ T285] netlink_rcv_skb+0x130/0x360 [ 7241.997022][ T285] netlink_unicast+0x449/0x710 [ 7241.997022][ T285] netlink_sendmsg+0x723/0xbe0 [ 7241.997022][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7241.997022][ T285] ___sys_sendmsg+0xee/0x170 [ 7241.997022][ T285] __sys_sendmsg+0xcd/0x170 [ 7241.997022][ T285] do_syscall_64+0xc6/0x1e0 [ 7241.997022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.997022][ T285] [ 7241.998659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7241.998659][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7241.998659][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7241.998659][ T285] ipv6_find_idev+0x102/0x170 [ 7241.998659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7241.998659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7241.998659][ T285] netlink_rcv_skb+0x130/0x360 [ 7241.998659][ T285] netlink_unicast+0x449/0x710 [ 7241.998659][ T285] netlink_sendmsg+0x723/0xbe0 [ 7241.998659][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7241.998659][ T285] ___sys_sendmsg+0xee/0x170 [ 7241.998659][ T285] __sys_sendmsg+0xcd/0x170 [ 7241.998659][ T285] do_syscall_64+0xc6/0x1e0 [ 7241.998659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7241.998659][ T285] [ 7251.436030][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7251.436970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7251.436970][ T287] netdev_get_by_index+0x5e/0x80 [ 7251.436970][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7251.436970][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7251.436970][ T287] ip6_route_add+0x1c/0x140 [ 7251.436970][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7251.436970][ T287] inet6_addr_add+0x4f8/0xa40 [ 7251.436970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7251.436970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7251.436970][ T287] netlink_rcv_skb+0x130/0x360 [ 7251.436970][ T287] netlink_unicast+0x449/0x710 [ 7251.436970][ T287] netlink_sendmsg+0x723/0xbe0 [ 7251.436970][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7251.436970][ T287] ___sys_sendmsg+0xee/0x170 [ 7251.436970][ T287] __sys_sendmsg+0xcd/0x170 [ 7251.436970][ T287] do_syscall_64+0xc6/0x1e0 [ 7251.436970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7251.436970][ T287] [ 7251.439262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7251.439262][ T287] netdev_get_by_index+0x5e/0x80 [ 7251.439262][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7251.439262][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7251.439262][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7251.439262][ T287] ipv6_add_addr+0x411/0x2000 [ 7251.439262][ T287] inet6_addr_add+0x30e/0xa40 [ 7251.439262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7251.439262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7251.439262][ T287] netlink_rcv_skb+0x130/0x360 [ 7251.439262][ T287] netlink_unicast+0x449/0x710 [ 7251.439262][ T287] netlink_sendmsg+0x723/0xbe0 [ 7251.439262][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7251.439262][ T287] ___sys_sendmsg+0xee/0x170 [ 7251.439262][ T287] __sys_sendmsg+0xcd/0x170 [ 7251.439262][ T287] do_syscall_64+0xc6/0x1e0 [ 7251.439262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7251.439262][ T287] [ 7251.441421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7251.441421][ T287] netdev_get_by_index+0x5e/0x80 [ 7251.441421][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7251.441421][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7251.441421][ T287] ip6_route_add+0x1c/0x140 [ 7251.441421][ T287] addrconf_add_mroute+0x129/0x180 [ 7251.441421][ T287] addrconf_add_dev+0xe2/0x170 [ 7251.441421][ T287] inet6_addr_add+0x12f/0xa40 [ 7251.441421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7251.441421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7251.441421][ T287] netlink_rcv_skb+0x130/0x360 [ 7251.441421][ T287] netlink_unicast+0x449/0x710 [ 7251.441421][ T287] netlink_sendmsg+0x723/0xbe0 [ 7251.441421][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7251.441421][ T287] ___sys_sendmsg+0xee/0x170 [ 7251.441421][ T287] __sys_sendmsg+0xcd/0x170 [ 7251.441421][ T287] do_syscall_64+0xc6/0x1e0 [ 7251.441421][ T287] [ 7251.443522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7251.443522][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7251.443522][ T287] ipv6_find_idev+0x102/0x170 [ 7251.443522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7251.443522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7251.443522][ T287] netlink_rcv_skb+0x130/0x360 [ 7251.443522][ T287] netlink_unicast+0x449/0x710 [ 7251.443522][ T287] netlink_sendmsg+0x723/0xbe0 [ 7251.443522][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7251.443522][ T287] ___sys_sendmsg+0xee/0x170 [ 7251.443522][ T287] __sys_sendmsg+0xcd/0x170 [ 7251.443522][ T287] do_syscall_64+0xc6/0x1e0 [ 7251.443522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7251.443522][ T287] [ 7251.445161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7251.445161][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7251.445161][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7251.445161][ T287] ipv6_find_idev+0x102/0x170 [ 7251.445161][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7251.445161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7251.445161][ T287] netlink_rcv_skb+0x130/0x360 [ 7251.445161][ T287] netlink_unicast+0x449/0x710 [ 7251.445161][ T287] netlink_sendmsg+0x723/0xbe0 [ 7251.445161][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7251.445161][ T287] ___sys_sendmsg+0xee/0x170 [ 7251.445161][ T287] __sys_sendmsg+0xcd/0x170 [ 7251.445161][ T287] do_syscall_64+0xc6/0x1e0 [ 7251.445161][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7251.445161][ T287] [ 7252.251946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7252.252863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7252.252863][ T285] dst_init+0x84/0x4a0 [ 7252.252863][ T285] dst_alloc+0x97/0x150 [ 7252.252863][ T285] ip6_dst_alloc+0x23/0x90 [ 7252.252863][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7252.252863][ T285] ip6_pol_route+0x56f/0x840 [ 7252.252863][ T285] fib6_rule_lookup+0x196/0x240 [ 7252.252863][ T285] ip6_route_input+0x542/0x980 [ 7252.252863][ T285] ipv6_rcv+0x8f/0x400 [ 7252.252863][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7252.252863][ T285] process_backlog+0x101/0x620 [ 7252.252863][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7252.252863][ T285] net_rx_action+0x495/0xbe0 [ 7252.252863][ T285] __do_softirq+0x1b5/0x7f6 [ 7252.252863][ T285] [ 7252.254630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7252.254630][ T285] netdev_get_by_index+0x5e/0x80 [ 7252.254630][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7252.254630][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7252.254630][ T285] ip6_route_add+0x1c/0x140 [ 7252.254630][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7252.254630][ T285] inet6_addr_add+0x4f8/0xa40 [ 7252.254630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7252.254630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7252.254630][ T285] netlink_rcv_skb+0x130/0x360 [ 7252.254630][ T285] netlink_unicast+0x449/0x710 [ 7252.254630][ T285] netlink_sendmsg+0x723/0xbe0 [ 7252.254630][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7252.254630][ T285] ___sys_sendmsg+0xee/0x170 [ 7252.254630][ T285] __sys_sendmsg+0xcd/0x170 [ 7252.254630][ T285] do_syscall_64+0xc6/0x1e0 [ 7252.254630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7252.254630][ T285] [ 7252.256854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7252.256854][ T285] netdev_get_by_index+0x5e/0x80 [ 7252.256854][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7252.256854][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7252.256854][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7252.256854][ T285] ipv6_add_addr+0x411/0x2000 [ 7252.256854][ T285] inet6_addr_add+0x30e/0xa40 [ 7252.256854][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7252.256854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7252.256854][ T285] netlink_rcv_skb+0x130/0x360 [ 7252.256854][ T285] netlink_unicast+0x449/0x710 [ 7252.256854][ T285] netlink_sendmsg+0x723/0xbe0 [ 7252.256854][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7252.256854][ T285] ___sys_sendmsg+0xee/0x170 [ 7252.256854][ T285] __sys_sendmsg+0xcd/0x170 [ 7252.256854][ T285] do_syscall_64+0xc6/0x1e0 [ 7252.256854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7252.256854][ T285] [ 7252.259014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7252.259014][ T285] netdev_get_by_index+0x5e/0x80 [ 7252.259014][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7252.259014][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7252.259014][ T285] ip6_route_add+0x1c/0x140 [ 7252.259014][ T285] addrconf_add_mroute+0x129/0x180 [ 7252.259014][ T285] addrconf_add_dev+0xe2/0x170 [ 7252.259014][ T285] inet6_addr_add+0x12f/0xa40 [ 7252.259014][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7252.259014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7252.259014][ T285] netlink_rcv_skb+0x130/0x360 [ 7252.259014][ T285] netlink_unicast+0x449/0x710 [ 7252.259014][ T285] netlink_sendmsg+0x723/0xbe0 [ 7252.259014][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7252.259014][ T285] ___sys_sendmsg+0xee/0x170 [ 7252.259014][ T285] __sys_sendmsg+0xcd/0x170 [ 7252.259014][ T285] do_syscall_64+0xc6/0x1e0 [ 7252.259014][ T285] [ 7252.261147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7252.261147][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7252.261147][ T285] ipv6_find_idev+0x102/0x170 [ 7252.261147][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7252.261147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7252.261147][ T285] netlink_rcv_skb+0x130/0x360 [ 7252.261147][ T285] netlink_unicast+0x449/0x710 [ 7252.261147][ T285] netlink_sendmsg+0x723/0xbe0 [ 7252.261147][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7252.261147][ T285] ___sys_sendmsg+0xee/0x170 [ 7252.261147][ T285] __sys_sendmsg+0xcd/0x170 [ 7252.261147][ T285] do_syscall_64+0xc6/0x1e0 [ 7252.261147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7252.261147][ T285] [ 7252.262788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7252.262788][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7252.262788][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7252.262788][ T285] ipv6_find_idev+0x102/0x170 [ 7252.262788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7252.262788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7252.262788][ T285] netlink_rcv_skb+0x130/0x360 [ 7252.262788][ T285] netlink_unicast+0x449/0x710 [ 7252.262788][ T285] netlink_sendmsg+0x723/0xbe0 [ 7252.262788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7252.262788][ T285] ___sys_sendmsg+0xee/0x170 [ 7252.262788][ T285] __sys_sendmsg+0xcd/0x170 [ 7252.262788][ T285] do_syscall_64+0xc6/0x1e0 [ 7252.262788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7252.262788][ T285] [ 7261.459954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7261.460899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7261.460899][ T287] netdev_get_by_index+0x5e/0x80 [ 7261.460899][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7261.460899][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7261.460899][ T287] ip6_route_add+0x1c/0x140 [ 7261.460899][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7261.460899][ T287] inet6_addr_add+0x4f8/0xa40 [ 7261.460899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7261.460899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7261.460899][ T287] netlink_rcv_skb+0x130/0x360 [ 7261.460899][ T287] netlink_unicast+0x449/0x710 [ 7261.460899][ T287] netlink_sendmsg+0x723/0xbe0 [ 7261.460899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7261.460899][ T287] ___sys_sendmsg+0xee/0x170 [ 7261.460899][ T287] __sys_sendmsg+0xcd/0x170 [ 7261.460899][ T287] do_syscall_64+0xc6/0x1e0 [ 7261.460899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7261.460899][ T287] [ 7261.463051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7261.463051][ T287] netdev_get_by_index+0x5e/0x80 [ 7261.463051][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7261.463051][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7261.463051][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7261.463051][ T287] ipv6_add_addr+0x411/0x2000 [ 7261.463051][ T287] inet6_addr_add+0x30e/0xa40 [ 7261.463051][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7261.463051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7261.463051][ T287] netlink_rcv_skb+0x130/0x360 [ 7261.463051][ T287] netlink_unicast+0x449/0x710 [ 7261.463051][ T287] netlink_sendmsg+0x723/0xbe0 [ 7261.463051][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7261.463051][ T287] ___sys_sendmsg+0xee/0x170 [ 7261.463051][ T287] __sys_sendmsg+0xcd/0x170 [ 7261.463051][ T287] do_syscall_64+0xc6/0x1e0 [ 7261.463051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7261.463051][ T287] [ 7261.465181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7261.465181][ T287] netdev_get_by_index+0x5e/0x80 [ 7261.465181][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7261.465181][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7261.465181][ T287] ip6_route_add+0x1c/0x140 [ 7261.465181][ T287] addrconf_add_mroute+0x129/0x180 [ 7261.465181][ T287] addrconf_add_dev+0xe2/0x170 [ 7261.465181][ T287] inet6_addr_add+0x12f/0xa40 [ 7261.465181][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7261.465181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7261.465181][ T287] netlink_rcv_skb+0x130/0x360 [ 7261.465181][ T287] netlink_unicast+0x449/0x710 [ 7261.465181][ T287] netlink_sendmsg+0x723/0xbe0 [ 7261.465181][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7261.465181][ T287] ___sys_sendmsg+0xee/0x170 [ 7261.465181][ T287] __sys_sendmsg+0xcd/0x170 [ 7261.465181][ T287] do_syscall_64+0xc6/0x1e0 [ 7261.465181][ T287] [ 7261.467295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7261.467295][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7261.467295][ T287] ipv6_find_idev+0x102/0x170 [ 7261.467295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7261.467295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7261.467295][ T287] netlink_rcv_skb+0x130/0x360 [ 7261.467295][ T287] netlink_unicast+0x449/0x710 [ 7261.467295][ T287] netlink_sendmsg+0x723/0xbe0 [ 7261.467295][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7261.467295][ T287] ___sys_sendmsg+0xee/0x170 [ 7261.467295][ T287] __sys_sendmsg+0xcd/0x170 [ 7261.467295][ T287] do_syscall_64+0xc6/0x1e0 [ 7261.467295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7261.467295][ T287] [ 7261.468940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7261.468940][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7261.468940][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7261.468940][ T287] ipv6_find_idev+0x102/0x170 [ 7261.468940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7261.468940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7261.468940][ T287] netlink_rcv_skb+0x130/0x360 [ 7261.468940][ T287] netlink_unicast+0x449/0x710 [ 7261.468940][ T287] netlink_sendmsg+0x723/0xbe0 [ 7261.468940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7261.468940][ T287] ___sys_sendmsg+0xee/0x170 [ 7261.468940][ T287] __sys_sendmsg+0xcd/0x170 [ 7261.468940][ T287] do_syscall_64+0xc6/0x1e0 [ 7261.468940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7261.468940][ T287] [ 7262.515952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7262.516839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7262.516839][ T285] dst_init+0x84/0x4a0 [ 7262.516839][ T285] dst_alloc+0x97/0x150 [ 7262.516839][ T285] ip6_dst_alloc+0x23/0x90 [ 7262.516839][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7262.516839][ T285] ip6_pol_route+0x56f/0x840 [ 7262.516839][ T285] fib6_rule_lookup+0x196/0x240 [ 7262.516839][ T285] ip6_route_input+0x542/0x980 [ 7262.516839][ T285] ipv6_rcv+0x8f/0x400 [ 7262.516839][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7262.516839][ T285] process_backlog+0x101/0x620 [ 7262.516839][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7262.516839][ T285] net_rx_action+0x495/0xbe0 [ 7262.516839][ T285] __do_softirq+0x1b5/0x7f6 [ 7262.516839][ T285] [ 7262.518568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7262.518568][ T285] netdev_get_by_index+0x5e/0x80 [ 7262.518568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7262.518568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7262.518568][ T285] ip6_route_add+0x1c/0x140 [ 7262.518568][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7262.518568][ T285] inet6_addr_add+0x4f8/0xa40 [ 7262.518568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7262.518568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7262.518568][ T285] netlink_rcv_skb+0x130/0x360 [ 7262.518568][ T285] netlink_unicast+0x449/0x710 [ 7262.518568][ T285] netlink_sendmsg+0x723/0xbe0 [ 7262.518568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7262.518568][ T285] ___sys_sendmsg+0xee/0x170 [ 7262.518568][ T285] __sys_sendmsg+0xcd/0x170 [ 7262.518568][ T285] do_syscall_64+0xc6/0x1e0 [ 7262.518568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7262.518568][ T285] [ 7262.520762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7262.520762][ T285] netdev_get_by_index+0x5e/0x80 [ 7262.520762][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7262.520762][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7262.520762][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7262.520762][ T285] ipv6_add_addr+0x411/0x2000 [ 7262.520762][ T285] inet6_addr_add+0x30e/0xa40 [ 7262.520762][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7262.520762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7262.520762][ T285] netlink_rcv_skb+0x130/0x360 [ 7262.520762][ T285] netlink_unicast+0x449/0x710 [ 7262.520762][ T285] netlink_sendmsg+0x723/0xbe0 [ 7262.520762][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7262.520762][ T285] ___sys_sendmsg+0xee/0x170 [ 7262.520762][ T285] __sys_sendmsg+0xcd/0x170 [ 7262.520762][ T285] do_syscall_64+0xc6/0x1e0 [ 7262.520762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7262.520762][ T285] [ 7262.522907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7262.522907][ T285] netdev_get_by_index+0x5e/0x80 [ 7262.522907][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7262.522907][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7262.522907][ T285] ip6_route_add+0x1c/0x140 [ 7262.522907][ T285] addrconf_add_mroute+0x129/0x180 [ 7262.522907][ T285] addrconf_add_dev+0xe2/0x170 [ 7262.522907][ T285] inet6_addr_add+0x12f/0xa40 [ 7262.522907][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7262.522907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7262.522907][ T285] netlink_rcv_skb+0x130/0x360 [ 7262.522907][ T285] netlink_unicast+0x449/0x710 [ 7262.522907][ T285] netlink_sendmsg+0x723/0xbe0 [ 7262.522907][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7262.522907][ T285] ___sys_sendmsg+0xee/0x170 [ 7262.522907][ T285] __sys_sendmsg+0xcd/0x170 [ 7262.522907][ T285] do_syscall_64+0xc6/0x1e0 [ 7262.522907][ T285] [ 7262.525151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7262.525151][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7262.525151][ T285] ipv6_find_idev+0x102/0x170 [ 7262.525151][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7262.525151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7262.525151][ T285] netlink_rcv_skb+0x130/0x360 [ 7262.525151][ T285] netlink_unicast+0x449/0x710 [ 7262.525151][ T285] netlink_sendmsg+0x723/0xbe0 [ 7262.525151][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7262.525151][ T285] ___sys_sendmsg+0xee/0x170 [ 7262.525151][ T285] __sys_sendmsg+0xcd/0x170 [ 7262.525151][ T285] do_syscall_64+0xc6/0x1e0 [ 7262.525151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7262.525151][ T285] [ 7262.526847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7262.526847][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7262.526847][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7262.526847][ T285] ipv6_find_idev+0x102/0x170 [ 7262.526847][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7262.526847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7262.526847][ T285] netlink_rcv_skb+0x130/0x360 [ 7262.526847][ T285] netlink_unicast+0x449/0x710 [ 7262.526847][ T285] netlink_sendmsg+0x723/0xbe0 [ 7262.526847][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7262.526847][ T285] ___sys_sendmsg+0xee/0x170 [ 7262.526847][ T285] __sys_sendmsg+0xcd/0x170 [ 7262.526847][ T285] do_syscall_64+0xc6/0x1e0 [ 7262.526847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7262.526847][ T285] [ 7271.587911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7271.588416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7271.588416][ T287] netdev_get_by_index+0x5e/0x80 [ 7271.588416][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7271.588416][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7271.588416][ T287] ip6_route_add+0x1c/0x140 [ 7271.588416][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7271.588416][ T287] inet6_addr_add+0x4f8/0xa40 [ 7271.588416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7271.588416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7271.588416][ T287] netlink_rcv_skb+0x130/0x360 [ 7271.588416][ T287] netlink_unicast+0x449/0x710 [ 7271.588416][ T287] netlink_sendmsg+0x723/0xbe0 [ 7271.588416][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7271.588416][ T287] ___sys_sendmsg+0xee/0x170 [ 7271.588416][ T287] __sys_sendmsg+0xcd/0x170 [ 7271.588416][ T287] do_syscall_64+0xc6/0x1e0 [ 7271.588416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7271.588416][ T287] [ 7271.590602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7271.590602][ T287] netdev_get_by_index+0x5e/0x80 [ 7271.590602][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7271.590602][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7271.590602][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7271.590602][ T287] ipv6_add_addr+0x411/0x2000 [ 7271.590602][ T287] inet6_addr_add+0x30e/0xa40 [ 7271.590602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7271.590602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7271.590602][ T287] netlink_rcv_skb+0x130/0x360 [ 7271.590602][ T287] netlink_unicast+0x449/0x710 [ 7271.590602][ T287] netlink_sendmsg+0x723/0xbe0 [ 7271.590602][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7271.590602][ T287] ___sys_sendmsg+0xee/0x170 [ 7271.590602][ T287] __sys_sendmsg+0xcd/0x170 [ 7271.590602][ T287] do_syscall_64+0xc6/0x1e0 [ 7271.590602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7271.590602][ T287] [ 7271.592794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7271.592794][ T287] netdev_get_by_index+0x5e/0x80 [ 7271.592794][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7271.592794][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7271.592794][ T287] ip6_route_add+0x1c/0x140 [ 7271.592794][ T287] addrconf_add_mroute+0x129/0x180 [ 7271.592794][ T287] addrconf_add_dev+0xe2/0x170 [ 7271.592794][ T287] inet6_addr_add+0x12f/0xa40 [ 7271.592794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7271.592794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7271.592794][ T287] netlink_rcv_skb+0x130/0x360 [ 7271.592794][ T287] netlink_unicast+0x449/0x710 [ 7271.592794][ T287] netlink_sendmsg+0x723/0xbe0 [ 7271.592794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7271.592794][ T287] ___sys_sendmsg+0xee/0x170 [ 7271.592794][ T287] __sys_sendmsg+0xcd/0x170 [ 7271.592794][ T287] do_syscall_64+0xc6/0x1e0 [ 7271.592794][ T287] [ 7271.594890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7271.594890][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7271.594890][ T287] ipv6_find_idev+0x102/0x170 [ 7271.594890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7271.594890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7271.594890][ T287] netlink_rcv_skb+0x130/0x360 [ 7271.594890][ T287] netlink_unicast+0x449/0x710 [ 7271.594890][ T287] netlink_sendmsg+0x723/0xbe0 [ 7271.594890][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7271.594890][ T287] ___sys_sendmsg+0xee/0x170 [ 7271.594890][ T287] __sys_sendmsg+0xcd/0x170 [ 7271.594890][ T287] do_syscall_64+0xc6/0x1e0 [ 7271.594890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7271.594890][ T287] [ 7271.596586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7271.596586][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7271.596586][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7271.596586][ T287] ipv6_find_idev+0x102/0x170 [ 7271.596586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7271.596586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7271.596586][ T287] netlink_rcv_skb+0x130/0x360 [ 7271.596586][ T287] netlink_unicast+0x449/0x710 [ 7271.596586][ T287] netlink_sendmsg+0x723/0xbe0 [ 7271.596586][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7271.596586][ T287] ___sys_sendmsg+0xee/0x170 [ 7271.596586][ T287] __sys_sendmsg+0xcd/0x170 [ 7271.596586][ T287] do_syscall_64+0xc6/0x1e0 [ 7271.596586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7271.596586][ T287] [ 7272.587885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7272.588324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7272.588324][ T285] dst_init+0x84/0x4a0 [ 7272.588324][ T285] dst_alloc+0x97/0x150 [ 7272.588324][ T285] ip6_dst_alloc+0x23/0x90 [ 7272.588324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7272.588324][ T285] ip6_pol_route+0x56f/0x840 [ 7272.588324][ T285] fib6_rule_lookup+0x196/0x240 [ 7272.588324][ T285] ip6_route_input+0x542/0x980 [ 7272.588324][ T285] ipv6_rcv+0x8f/0x400 [ 7272.588324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7272.588324][ T285] process_backlog+0x101/0x620 [ 7272.588324][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7272.588324][ T285] net_rx_action+0x495/0xbe0 [ 7272.588324][ T285] __do_softirq+0x1b5/0x7f6 [ 7272.588324][ T285] [ 7272.590141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7272.590141][ T285] netdev_get_by_index+0x5e/0x80 [ 7272.590141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7272.590141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7272.590141][ T285] ip6_route_add+0x1c/0x140 [ 7272.590141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7272.590141][ T285] inet6_addr_add+0x4f8/0xa40 [ 7272.590141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7272.590141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7272.590141][ T285] netlink_rcv_skb+0x130/0x360 [ 7272.590141][ T285] netlink_unicast+0x449/0x710 [ 7272.590141][ T285] netlink_sendmsg+0x723/0xbe0 [ 7272.590141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7272.590141][ T285] ___sys_sendmsg+0xee/0x170 [ 7272.590141][ T285] __sys_sendmsg+0xcd/0x170 [ 7272.590141][ T285] do_syscall_64+0xc6/0x1e0 [ 7272.590141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7272.590141][ T285] [ 7272.592364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7272.592364][ T285] netdev_get_by_index+0x5e/0x80 [ 7272.592364][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7272.592364][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7272.592364][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7272.592364][ T285] ipv6_add_addr+0x411/0x2000 [ 7272.592364][ T285] inet6_addr_add+0x30e/0xa40 [ 7272.592364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7272.592364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7272.592364][ T285] netlink_rcv_skb+0x130/0x360 [ 7272.592364][ T285] netlink_unicast+0x449/0x710 [ 7272.592364][ T285] netlink_sendmsg+0x723/0xbe0 [ 7272.592364][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7272.592364][ T285] ___sys_sendmsg+0xee/0x170 [ 7272.592364][ T285] __sys_sendmsg+0xcd/0x170 [ 7272.592364][ T285] do_syscall_64+0xc6/0x1e0 [ 7272.592364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7272.592364][ T285] [ 7272.594585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7272.594585][ T285] netdev_get_by_index+0x5e/0x80 [ 7272.594585][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7272.594585][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7272.594585][ T285] ip6_route_add+0x1c/0x140 [ 7272.594585][ T285] addrconf_add_mroute+0x129/0x180 [ 7272.594585][ T285] addrconf_add_dev+0xe2/0x170 [ 7272.594585][ T285] inet6_addr_add+0x12f/0xa40 [ 7272.594585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7272.594585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7272.594585][ T285] netlink_rcv_skb+0x130/0x360 [ 7272.594585][ T285] netlink_unicast+0x449/0x710 [ 7272.594585][ T285] netlink_sendmsg+0x723/0xbe0 [ 7272.594585][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7272.594585][ T285] ___sys_sendmsg+0xee/0x170 [ 7272.594585][ T285] __sys_sendmsg+0xcd/0x170 [ 7272.594585][ T285] do_syscall_64+0xc6/0x1e0 [ 7272.594585][ T285] [ 7272.596784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7272.596784][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7272.596784][ T285] ipv6_find_idev+0x102/0x170 [ 7272.596784][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7272.596784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7272.596784][ T285] netlink_rcv_skb+0x130/0x360 [ 7272.596784][ T285] netlink_unicast+0x449/0x710 [ 7272.596784][ T285] netlink_sendmsg+0x723/0xbe0 [ 7272.596784][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7272.596784][ T285] ___sys_sendmsg+0xee/0x170 [ 7272.596784][ T285] __sys_sendmsg+0xcd/0x170 [ 7272.596784][ T285] do_syscall_64+0xc6/0x1e0 [ 7272.596784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7272.596784][ T285] [ 7272.598486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7272.598486][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7272.598486][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7272.598486][ T285] ipv6_find_idev+0x102/0x170 [ 7272.598486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7272.598486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7272.598486][ T285] netlink_rcv_skb+0x130/0x360 [ 7272.598486][ T285] netlink_unicast+0x449/0x710 [ 7272.598486][ T285] netlink_sendmsg+0x723/0xbe0 [ 7272.598486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7272.598486][ T285] ___sys_sendmsg+0xee/0x170 [ 7272.598486][ T285] __sys_sendmsg+0xcd/0x170 [ 7272.598486][ T285] do_syscall_64+0xc6/0x1e0 [ 7272.598486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7272.598486][ T285] [ 7281.803871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7281.804344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7281.804344][ T287] netdev_get_by_index+0x5e/0x80 [ 7281.804344][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7281.804344][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7281.804344][ T287] ip6_route_add+0x1c/0x140 [ 7281.804344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7281.804344][ T287] inet6_addr_add+0x4f8/0xa40 [ 7281.804344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7281.804344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7281.804344][ T287] netlink_rcv_skb+0x130/0x360 [ 7281.804344][ T287] netlink_unicast+0x449/0x710 [ 7281.804344][ T287] netlink_sendmsg+0x723/0xbe0 [ 7281.804344][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7281.804344][ T287] ___sys_sendmsg+0xee/0x170 [ 7281.804344][ T287] __sys_sendmsg+0xcd/0x170 [ 7281.804344][ T287] do_syscall_64+0xc6/0x1e0 [ 7281.804344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7281.804344][ T287] [ 7281.806599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7281.806599][ T287] netdev_get_by_index+0x5e/0x80 [ 7281.806599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7281.806599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7281.806599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7281.806599][ T287] ipv6_add_addr+0x411/0x2000 [ 7281.806599][ T287] inet6_addr_add+0x30e/0xa40 [ 7281.806599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7281.806599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7281.806599][ T287] netlink_rcv_skb+0x130/0x360 [ 7281.806599][ T287] netlink_unicast+0x449/0x710 [ 7281.806599][ T287] netlink_sendmsg+0x723/0xbe0 [ 7281.806599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7281.806599][ T287] ___sys_sendmsg+0xee/0x170 [ 7281.806599][ T287] __sys_sendmsg+0xcd/0x170 [ 7281.806599][ T287] do_syscall_64+0xc6/0x1e0 [ 7281.806599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7281.806599][ T287] [ 7281.808790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7281.808790][ T287] netdev_get_by_index+0x5e/0x80 [ 7281.808790][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7281.808790][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7281.808790][ T287] ip6_route_add+0x1c/0x140 [ 7281.808790][ T287] addrconf_add_mroute+0x129/0x180 [ 7281.808790][ T287] addrconf_add_dev+0xe2/0x170 [ 7281.808790][ T287] inet6_addr_add+0x12f/0xa40 [ 7281.808790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7281.808790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7281.808790][ T287] netlink_rcv_skb+0x130/0x360 [ 7281.808790][ T287] netlink_unicast+0x449/0x710 [ 7281.808790][ T287] netlink_sendmsg+0x723/0xbe0 [ 7281.808790][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7281.808790][ T287] ___sys_sendmsg+0xee/0x170 [ 7281.808790][ T287] __sys_sendmsg+0xcd/0x170 [ 7281.808790][ T287] do_syscall_64+0xc6/0x1e0 [ 7281.808790][ T287] [ 7281.810954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7281.810954][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7281.810954][ T287] ipv6_find_idev+0x102/0x170 [ 7281.810954][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7281.810954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7281.810954][ T287] netlink_rcv_skb+0x130/0x360 [ 7281.810954][ T287] netlink_unicast+0x449/0x710 [ 7281.810954][ T287] netlink_sendmsg+0x723/0xbe0 [ 7281.810954][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7281.810954][ T287] ___sys_sendmsg+0xee/0x170 [ 7281.810954][ T287] __sys_sendmsg+0xcd/0x170 [ 7281.810954][ T287] do_syscall_64+0xc6/0x1e0 [ 7281.810954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7281.810954][ T287] [ 7281.812640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7281.812640][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7281.812640][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7281.812640][ T287] ipv6_find_idev+0x102/0x170 [ 7281.812640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7281.812640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7281.812640][ T287] netlink_rcv_skb+0x130/0x360 [ 7281.812640][ T287] netlink_unicast+0x449/0x710 [ 7281.812640][ T287] netlink_sendmsg+0x723/0xbe0 [ 7281.812640][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7281.812640][ T287] ___sys_sendmsg+0xee/0x170 [ 7281.812640][ T287] __sys_sendmsg+0xcd/0x170 [ 7281.812640][ T287] do_syscall_64+0xc6/0x1e0 [ 7281.812640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7281.812640][ T287] [ 7282.835897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7282.836305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7282.836305][ T285] dst_init+0x84/0x4a0 [ 7282.836305][ T285] dst_alloc+0x97/0x150 [ 7282.836305][ T285] ip6_dst_alloc+0x23/0x90 [ 7282.836305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7282.836305][ T285] ip6_pol_route+0x56f/0x840 [ 7282.836305][ T285] fib6_rule_lookup+0x196/0x240 [ 7282.836305][ T285] ip6_route_input+0x542/0x980 [ 7282.836305][ T285] ipv6_rcv+0x8f/0x400 [ 7282.836305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7282.836305][ T285] process_backlog+0x101/0x620 [ 7282.836305][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7282.836305][ T285] net_rx_action+0x495/0xbe0 [ 7282.836305][ T285] __do_softirq+0x1b5/0x7f6 [ 7282.836305][ T285] [ 7282.838121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7282.838121][ T285] netdev_get_by_index+0x5e/0x80 [ 7282.838121][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7282.838121][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7282.838121][ T285] ip6_route_add+0x1c/0x140 [ 7282.838121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7282.838121][ T285] inet6_addr_add+0x4f8/0xa40 [ 7282.838121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7282.838121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7282.838121][ T285] netlink_rcv_skb+0x130/0x360 [ 7282.838121][ T285] netlink_unicast+0x449/0x710 [ 7282.838121][ T285] netlink_sendmsg+0x723/0xbe0 [ 7282.838121][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7282.838121][ T285] ___sys_sendmsg+0xee/0x170 [ 7282.838121][ T285] __sys_sendmsg+0xcd/0x170 [ 7282.838121][ T285] do_syscall_64+0xc6/0x1e0 [ 7282.838121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7282.838121][ T285] [ 7282.840335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7282.840335][ T285] netdev_get_by_index+0x5e/0x80 [ 7282.840335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7282.840335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7282.840335][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7282.840335][ T285] ipv6_add_addr+0x411/0x2000 [ 7282.840335][ T285] inet6_addr_add+0x30e/0xa40 [ 7282.840335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7282.840335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7282.840335][ T285] netlink_rcv_skb+0x130/0x360 [ 7282.840335][ T285] netlink_unicast+0x449/0x710 [ 7282.840335][ T285] netlink_sendmsg+0x723/0xbe0 [ 7282.840335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7282.840335][ T285] ___sys_sendmsg+0xee/0x170 [ 7282.840335][ T285] __sys_sendmsg+0xcd/0x170 [ 7282.840335][ T285] do_syscall_64+0xc6/0x1e0 [ 7282.840335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7282.840335][ T285] [ 7282.842579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7282.842579][ T285] netdev_get_by_index+0x5e/0x80 [ 7282.842579][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7282.842579][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7282.842579][ T285] ip6_route_add+0x1c/0x140 [ 7282.842579][ T285] addrconf_add_mroute+0x129/0x180 [ 7282.842579][ T285] addrconf_add_dev+0xe2/0x170 [ 7282.842579][ T285] inet6_addr_add+0x12f/0xa40 [ 7282.842579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7282.842579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7282.842579][ T285] netlink_rcv_skb+0x130/0x360 [ 7282.842579][ T285] netlink_unicast+0x449/0x710 [ 7282.842579][ T285] netlink_sendmsg+0x723/0xbe0 [ 7282.842579][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7282.842579][ T285] ___sys_sendmsg+0xee/0x170 [ 7282.842579][ T285] __sys_sendmsg+0xcd/0x170 [ 7282.842579][ T285] do_syscall_64+0xc6/0x1e0 [ 7282.842579][ T285] [ 7282.844745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7282.844745][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7282.844745][ T285] ipv6_find_idev+0x102/0x170 [ 7282.844745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7282.844745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7282.844745][ T285] netlink_rcv_skb+0x130/0x360 [ 7282.844745][ T285] netlink_unicast+0x449/0x710 [ 7282.844745][ T285] netlink_sendmsg+0x723/0xbe0 [ 7282.844745][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7282.844745][ T285] ___sys_sendmsg+0xee/0x170 [ 7282.844745][ T285] __sys_sendmsg+0xcd/0x170 [ 7282.844745][ T285] do_syscall_64+0xc6/0x1e0 [ 7282.844745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7282.844745][ T285] [ 7282.846458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7282.846458][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7282.846458][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7282.846458][ T285] ipv6_find_idev+0x102/0x170 [ 7282.846458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7282.846458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7282.846458][ T285] netlink_rcv_skb+0x130/0x360 [ 7282.846458][ T285] netlink_unicast+0x449/0x710 [ 7282.846458][ T285] netlink_sendmsg+0x723/0xbe0 [ 7282.846458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7282.846458][ T285] ___sys_sendmsg+0xee/0x170 [ 7282.846458][ T285] __sys_sendmsg+0xcd/0x170 [ 7282.846458][ T285] do_syscall_64+0xc6/0x1e0 [ 7282.846458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7282.846458][ T285] [ 7292.011876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7292.012343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7292.012343][ T287] netdev_get_by_index+0x5e/0x80 [ 7292.012343][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7292.012343][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7292.012343][ T287] ip6_route_add+0x1c/0x140 [ 7292.012343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7292.012343][ T287] inet6_addr_add+0x4f8/0xa40 [ 7292.012343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7292.012343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7292.012343][ T287] netlink_rcv_skb+0x130/0x360 [ 7292.012343][ T287] netlink_unicast+0x449/0x710 [ 7292.012343][ T287] netlink_sendmsg+0x723/0xbe0 [ 7292.012343][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7292.012343][ T287] ___sys_sendmsg+0xee/0x170 [ 7292.012343][ T287] __sys_sendmsg+0xcd/0x170 [ 7292.012343][ T287] do_syscall_64+0xc6/0x1e0 [ 7292.012343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7292.012343][ T287] [ 7292.014563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7292.014563][ T287] netdev_get_by_index+0x5e/0x80 [ 7292.014563][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7292.014563][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7292.014563][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7292.014563][ T287] ipv6_add_addr+0x411/0x2000 [ 7292.014563][ T287] inet6_addr_add+0x30e/0xa40 [ 7292.014563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7292.014563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7292.014563][ T287] netlink_rcv_skb+0x130/0x360 [ 7292.014563][ T287] netlink_unicast+0x449/0x710 [ 7292.014563][ T287] netlink_sendmsg+0x723/0xbe0 [ 7292.014563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7292.014563][ T287] ___sys_sendmsg+0xee/0x170 [ 7292.014563][ T287] __sys_sendmsg+0xcd/0x170 [ 7292.014563][ T287] do_syscall_64+0xc6/0x1e0 [ 7292.014563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7292.014563][ T287] [ 7292.016772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7292.016772][ T287] netdev_get_by_index+0x5e/0x80 [ 7292.016772][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7292.016772][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7292.016772][ T287] ip6_route_add+0x1c/0x140 [ 7292.016772][ T287] addrconf_add_mroute+0x129/0x180 [ 7292.016772][ T287] addrconf_add_dev+0xe2/0x170 [ 7292.016772][ T287] inet6_addr_add+0x12f/0xa40 [ 7292.016772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7292.016772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7292.016772][ T287] netlink_rcv_skb+0x130/0x360 [ 7292.016772][ T287] netlink_unicast+0x449/0x710 [ 7292.016772][ T287] netlink_sendmsg+0x723/0xbe0 [ 7292.016772][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7292.016772][ T287] ___sys_sendmsg+0xee/0x170 [ 7292.016772][ T287] __sys_sendmsg+0xcd/0x170 [ 7292.016772][ T287] do_syscall_64+0xc6/0x1e0 [ 7292.016772][ T287] [ 7292.018940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7292.018940][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7292.018940][ T287] ipv6_find_idev+0x102/0x170 [ 7292.018940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7292.018940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7292.018940][ T287] netlink_rcv_skb+0x130/0x360 [ 7292.018940][ T287] netlink_unicast+0x449/0x710 [ 7292.018940][ T287] netlink_sendmsg+0x723/0xbe0 [ 7292.018940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7292.018940][ T287] ___sys_sendmsg+0xee/0x170 [ 7292.018940][ T287] __sys_sendmsg+0xcd/0x170 [ 7292.018940][ T287] do_syscall_64+0xc6/0x1e0 [ 7292.018940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7292.018940][ T287] [ 7292.020734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7292.020734][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7292.020734][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7292.020734][ T287] ipv6_find_idev+0x102/0x170 [ 7292.020734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7292.020734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7292.020734][ T287] netlink_rcv_skb+0x130/0x360 [ 7292.020734][ T287] netlink_unicast+0x449/0x710 [ 7292.020734][ T287] netlink_sendmsg+0x723/0xbe0 [ 7292.020734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7292.020734][ T287] ___sys_sendmsg+0xee/0x170 [ 7292.020734][ T287] __sys_sendmsg+0xcd/0x170 [ 7292.020734][ T287] do_syscall_64+0xc6/0x1e0 [ 7292.020734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7292.020734][ T287] [ 7293.091916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7293.092379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7293.092379][ T285] dst_init+0x84/0x4a0 [ 7293.092379][ T285] dst_alloc+0x97/0x150 [ 7293.092379][ T285] ip6_dst_alloc+0x23/0x90 [ 7293.092379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7293.092379][ T285] ip6_pol_route+0x56f/0x840 [ 7293.092379][ T285] fib6_rule_lookup+0x196/0x240 [ 7293.092379][ T285] ip6_route_input+0x542/0x980 [ 7293.092379][ T285] ipv6_rcv+0x8f/0x400 [ 7293.092379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7293.092379][ T285] process_backlog+0x101/0x620 [ 7293.092379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7293.092379][ T285] net_rx_action+0x495/0xbe0 [ 7293.092379][ T285] __do_softirq+0x1b5/0x7f6 [ 7293.092379][ T285] [ 7293.094196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7293.094196][ T285] netdev_get_by_index+0x5e/0x80 [ 7293.094196][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7293.094196][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7293.094196][ T285] ip6_route_add+0x1c/0x140 [ 7293.094196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7293.094196][ T285] inet6_addr_add+0x4f8/0xa40 [ 7293.094196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7293.094196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7293.094196][ T285] netlink_rcv_skb+0x130/0x360 [ 7293.094196][ T285] netlink_unicast+0x449/0x710 [ 7293.094196][ T285] netlink_sendmsg+0x723/0xbe0 [ 7293.094196][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7293.094196][ T285] ___sys_sendmsg+0xee/0x170 [ 7293.094196][ T285] __sys_sendmsg+0xcd/0x170 [ 7293.094196][ T285] do_syscall_64+0xc6/0x1e0 [ 7293.094196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7293.094196][ T285] [ 7293.096453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7293.096453][ T285] netdev_get_by_index+0x5e/0x80 [ 7293.096453][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7293.096453][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7293.096453][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7293.096453][ T285] ipv6_add_addr+0x411/0x2000 [ 7293.096453][ T285] inet6_addr_add+0x30e/0xa40 [ 7293.096453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7293.096453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7293.096453][ T285] netlink_rcv_skb+0x130/0x360 [ 7293.096453][ T285] netlink_unicast+0x449/0x710 [ 7293.096453][ T285] netlink_sendmsg+0x723/0xbe0 [ 7293.096453][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7293.096453][ T285] ___sys_sendmsg+0xee/0x170 [ 7293.096453][ T285] __sys_sendmsg+0xcd/0x170 [ 7293.096453][ T285] do_syscall_64+0xc6/0x1e0 [ 7293.096453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7293.096453][ T285] [ 7293.098664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7293.098664][ T285] netdev_get_by_index+0x5e/0x80 [ 7293.098664][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7293.098664][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7293.098664][ T285] ip6_route_add+0x1c/0x140 [ 7293.098664][ T285] addrconf_add_mroute+0x129/0x180 [ 7293.098664][ T285] addrconf_add_dev+0xe2/0x170 [ 7293.098664][ T285] inet6_addr_add+0x12f/0xa40 [ 7293.098664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7293.098664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7293.098664][ T285] netlink_rcv_skb+0x130/0x360 [ 7293.098664][ T285] netlink_unicast+0x449/0x710 [ 7293.098664][ T285] netlink_sendmsg+0x723/0xbe0 [ 7293.098664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7293.098664][ T285] ___sys_sendmsg+0xee/0x170 [ 7293.098664][ T285] __sys_sendmsg+0xcd/0x170 [ 7293.098664][ T285] do_syscall_64+0xc6/0x1e0 [ 7293.098664][ T285] [ 7293.100839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7293.100839][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7293.100839][ T285] ipv6_find_idev+0x102/0x170 [ 7293.100839][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7293.100839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7293.100839][ T285] netlink_rcv_skb+0x130/0x360 [ 7293.100839][ T285] netlink_unicast+0x449/0x710 [ 7293.100839][ T285] netlink_sendmsg+0x723/0xbe0 [ 7293.100839][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7293.100839][ T285] ___sys_sendmsg+0xee/0x170 [ 7293.100839][ T285] __sys_sendmsg+0xcd/0x170 [ 7293.100839][ T285] do_syscall_64+0xc6/0x1e0 [ 7293.100839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7293.100839][ T285] [ 7293.102542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7293.102542][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7293.102542][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7293.102542][ T285] ipv6_find_idev+0x102/0x170 [ 7293.102542][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7293.102542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7293.102542][ T285] netlink_rcv_skb+0x130/0x360 [ 7293.102542][ T285] netlink_unicast+0x449/0x710 [ 7293.102542][ T285] netlink_sendmsg+0x723/0xbe0 [ 7293.102542][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7293.102542][ T285] ___sys_sendmsg+0xee/0x170 [ 7293.102542][ T285] __sys_sendmsg+0xcd/0x170 [ 7293.102542][ T285] do_syscall_64+0xc6/0x1e0 [ 7293.102542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7293.102542][ T285] [ 7302.259838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7302.260421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7302.260421][ T287] netdev_get_by_index+0x5e/0x80 [ 7302.260421][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7302.260421][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7302.260421][ T287] ip6_route_add+0x1c/0x140 [ 7302.260421][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7302.260421][ T287] inet6_addr_add+0x4f8/0xa40 [ 7302.260421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7302.260421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7302.260421][ T287] netlink_rcv_skb+0x130/0x360 [ 7302.260421][ T287] netlink_unicast+0x449/0x710 [ 7302.260421][ T287] netlink_sendmsg+0x723/0xbe0 [ 7302.260421][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7302.260421][ T287] ___sys_sendmsg+0xee/0x170 [ 7302.260421][ T287] __sys_sendmsg+0xcd/0x170 [ 7302.260421][ T287] do_syscall_64+0xc6/0x1e0 [ 7302.260421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7302.260421][ T287] [ 7302.264067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7302.264067][ T287] netdev_get_by_index+0x5e/0x80 [ 7302.264067][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7302.264067][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7302.264067][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7302.264067][ T287] ipv6_add_addr+0x411/0x2000 [ 7302.264067][ T287] inet6_addr_add+0x30e/0xa40 [ 7302.264067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7302.264067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7302.264067][ T287] netlink_rcv_skb+0x130/0x360 [ 7302.264067][ T287] netlink_unicast+0x449/0x710 [ 7302.264067][ T287] netlink_sendmsg+0x723/0xbe0 [ 7302.264067][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7302.264067][ T287] ___sys_sendmsg+0xee/0x170 [ 7302.264067][ T287] __sys_sendmsg+0xcd/0x170 [ 7302.264067][ T287] do_syscall_64+0xc6/0x1e0 [ 7302.264067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7302.264067][ T287] [ 7302.267697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7302.267697][ T287] netdev_get_by_index+0x5e/0x80 [ 7302.267697][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7302.267697][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7302.267697][ T287] ip6_route_add+0x1c/0x140 [ 7302.267697][ T287] addrconf_add_mroute+0x129/0x180 [ 7302.267697][ T287] addrconf_add_dev+0xe2/0x170 [ 7302.267697][ T287] inet6_addr_add+0x12f/0xa40 [ 7302.267697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7302.267697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7302.267697][ T287] netlink_rcv_skb+0x130/0x360 [ 7302.267697][ T287] netlink_unicast+0x449/0x710 [ 7302.267697][ T287] netlink_sendmsg+0x723/0xbe0 [ 7302.267697][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7302.267697][ T287] ___sys_sendmsg+0xee/0x170 [ 7302.267697][ T287] __sys_sendmsg+0xcd/0x170 [ 7302.267697][ T287] do_syscall_64+0xc6/0x1e0 [ 7302.267697][ T287] [ 7302.271351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7302.271351][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7302.271351][ T287] ipv6_find_idev+0x102/0x170 [ 7302.271351][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7302.271351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7302.271351][ T287] netlink_rcv_skb+0x130/0x360 [ 7302.271351][ T287] netlink_unicast+0x449/0x710 [ 7302.271351][ T287] netlink_sendmsg+0x723/0xbe0 [ 7302.271351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7302.271351][ T287] ___sys_sendmsg+0xee/0x170 [ 7302.271351][ T287] __sys_sendmsg+0xcd/0x170 [ 7302.271351][ T287] do_syscall_64+0xc6/0x1e0 [ 7302.271351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7302.271351][ T287] [ 7302.274141][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7302.274141][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7302.274141][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7302.274141][ T287] ipv6_find_idev+0x102/0x170 [ 7302.274141][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7302.274141][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7302.274141][ T287] netlink_rcv_skb+0x130/0x360 [ 7302.274141][ T287] netlink_unicast+0x449/0x710 [ 7302.274141][ T287] netlink_sendmsg+0x723/0xbe0 [ 7302.274141][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7302.274141][ T287] ___sys_sendmsg+0xee/0x170 [ 7302.274141][ T287] __sys_sendmsg+0xcd/0x170 [ 7302.274141][ T287] do_syscall_64+0xc6/0x1e0 [ 7302.274141][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7302.274141][ T287] [ 7303.339832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7303.340488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7303.340488][ T285] dst_init+0x84/0x4a0 [ 7303.340488][ T285] dst_alloc+0x97/0x150 [ 7303.340488][ T285] ip6_dst_alloc+0x23/0x90 [ 7303.340488][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7303.340488][ T285] ip6_pol_route+0x56f/0x840 [ 7303.340488][ T285] fib6_rule_lookup+0x196/0x240 [ 7303.340488][ T285] ip6_route_input+0x542/0x980 [ 7303.340488][ T285] ipv6_rcv+0x8f/0x400 [ 7303.340488][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7303.340488][ T285] process_backlog+0x101/0x620 [ 7303.340488][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7303.340488][ T285] net_rx_action+0x495/0xbe0 [ 7303.340488][ T285] __do_softirq+0x1b5/0x7f6 [ 7303.340488][ T285] [ 7303.343416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7303.343416][ T285] netdev_get_by_index+0x5e/0x80 [ 7303.343416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7303.343416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7303.343416][ T285] ip6_route_add+0x1c/0x140 [ 7303.343416][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7303.343416][ T285] inet6_addr_add+0x4f8/0xa40 [ 7303.343416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7303.343416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7303.343416][ T285] netlink_rcv_skb+0x130/0x360 [ 7303.343416][ T285] netlink_unicast+0x449/0x710 [ 7303.343416][ T285] netlink_sendmsg+0x723/0xbe0 [ 7303.343416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7303.343416][ T285] ___sys_sendmsg+0xee/0x170 [ 7303.343416][ T285] __sys_sendmsg+0xcd/0x170 [ 7303.343416][ T285] do_syscall_64+0xc6/0x1e0 [ 7303.343416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7303.343416][ T285] [ 7303.346965][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7303.346965][ T285] netdev_get_by_index+0x5e/0x80 [ 7303.346965][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7303.346965][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7303.346965][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7303.346965][ T285] ipv6_add_addr+0x411/0x2000 [ 7303.346965][ T285] inet6_addr_add+0x30e/0xa40 [ 7303.346965][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7303.346965][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7303.346965][ T285] netlink_rcv_skb+0x130/0x360 [ 7303.346965][ T285] netlink_unicast+0x449/0x710 [ 7303.346965][ T285] netlink_sendmsg+0x723/0xbe0 [ 7303.346965][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7303.346965][ T285] ___sys_sendmsg+0xee/0x170 [ 7303.346965][ T285] __sys_sendmsg+0xcd/0x170 [ 7303.346965][ T285] do_syscall_64+0xc6/0x1e0 [ 7303.346965][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7303.346965][ T285] [ 7303.350411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7303.350411][ T285] netdev_get_by_index+0x5e/0x80 [ 7303.350411][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7303.350411][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7303.350411][ T285] ip6_route_add+0x1c/0x140 [ 7303.350411][ T285] addrconf_add_mroute+0x129/0x180 [ 7303.350411][ T285] addrconf_add_dev+0xe2/0x170 [ 7303.350411][ T285] inet6_addr_add+0x12f/0xa40 [ 7303.350411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7303.350411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7303.350411][ T285] netlink_rcv_skb+0x130/0x360 [ 7303.350411][ T285] netlink_unicast+0x449/0x710 [ 7303.350411][ T285] netlink_sendmsg+0x723/0xbe0 [ 7303.350411][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7303.350411][ T285] ___sys_sendmsg+0xee/0x170 [ 7303.350411][ T285] __sys_sendmsg+0xcd/0x170 [ 7303.350411][ T285] do_syscall_64+0xc6/0x1e0 [ 7303.350411][ T285] [ 7303.353856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7303.353856][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7303.353856][ T285] ipv6_find_idev+0x102/0x170 [ 7303.353856][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7303.353856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7303.353856][ T285] netlink_rcv_skb+0x130/0x360 [ 7303.353856][ T285] netlink_unicast+0x449/0x710 [ 7303.353856][ T285] netlink_sendmsg+0x723/0xbe0 [ 7303.353856][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7303.353856][ T285] ___sys_sendmsg+0xee/0x170 [ 7303.353856][ T285] __sys_sendmsg+0xcd/0x170 [ 7303.353856][ T285] do_syscall_64+0xc6/0x1e0 [ 7303.353856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7303.353856][ T285] [ 7303.356551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7303.356551][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7303.356551][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7303.356551][ T285] ipv6_find_idev+0x102/0x170 [ 7303.356551][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7303.356551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7303.356551][ T285] netlink_rcv_skb+0x130/0x360 [ 7303.356551][ T285] netlink_unicast+0x449/0x710 [ 7303.356551][ T285] netlink_sendmsg+0x723/0xbe0 [ 7303.356551][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7303.356551][ T285] ___sys_sendmsg+0xee/0x170 [ 7303.356551][ T285] __sys_sendmsg+0xcd/0x170 [ 7303.356551][ T285] do_syscall_64+0xc6/0x1e0 [ 7303.356551][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7303.356551][ T285] [ 7312.315851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7312.316262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7312.316262][ T287] netdev_get_by_index+0x5e/0x80 [ 7312.316262][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7312.316262][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7312.316262][ T287] ip6_route_add+0x1c/0x140 [ 7312.316262][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7312.316262][ T287] inet6_addr_add+0x4f8/0xa40 [ 7312.316262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7312.316262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7312.316262][ T287] netlink_rcv_skb+0x130/0x360 [ 7312.316262][ T287] netlink_unicast+0x449/0x710 [ 7312.316262][ T287] netlink_sendmsg+0x723/0xbe0 [ 7312.316262][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7312.316262][ T287] ___sys_sendmsg+0xee/0x170 [ 7312.316262][ T287] __sys_sendmsg+0xcd/0x170 [ 7312.316262][ T287] do_syscall_64+0xc6/0x1e0 [ 7312.316262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7312.316262][ T287] [ 7312.318644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7312.318644][ T287] netdev_get_by_index+0x5e/0x80 [ 7312.318644][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7312.318644][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7312.318644][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7312.318644][ T287] ipv6_add_addr+0x411/0x2000 [ 7312.318644][ T287] inet6_addr_add+0x30e/0xa40 [ 7312.318644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7312.318644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7312.318644][ T287] netlink_rcv_skb+0x130/0x360 [ 7312.318644][ T287] netlink_unicast+0x449/0x710 [ 7312.318644][ T287] netlink_sendmsg+0x723/0xbe0 [ 7312.318644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7312.318644][ T287] ___sys_sendmsg+0xee/0x170 [ 7312.318644][ T287] __sys_sendmsg+0xcd/0x170 [ 7312.318644][ T287] do_syscall_64+0xc6/0x1e0 [ 7312.318644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7312.318644][ T287] [ 7312.321015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7312.321015][ T287] netdev_get_by_index+0x5e/0x80 [ 7312.321015][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7312.321015][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7312.321015][ T287] ip6_route_add+0x1c/0x140 [ 7312.321015][ T287] addrconf_add_mroute+0x129/0x180 [ 7312.321015][ T287] addrconf_add_dev+0xe2/0x170 [ 7312.321015][ T287] inet6_addr_add+0x12f/0xa40 [ 7312.321015][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7312.321015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7312.321015][ T287] netlink_rcv_skb+0x130/0x360 [ 7312.321015][ T287] netlink_unicast+0x449/0x710 [ 7312.321015][ T287] netlink_sendmsg+0x723/0xbe0 [ 7312.321015][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7312.321015][ T287] ___sys_sendmsg+0xee/0x170 [ 7312.321015][ T287] __sys_sendmsg+0xcd/0x170 [ 7312.321015][ T287] do_syscall_64+0xc6/0x1e0 [ 7312.321015][ T287] [ 7312.323376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7312.323376][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7312.323376][ T287] ipv6_find_idev+0x102/0x170 [ 7312.323376][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7312.323376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7312.323376][ T287] netlink_rcv_skb+0x130/0x360 [ 7312.323376][ T287] netlink_unicast+0x449/0x710 [ 7312.323376][ T287] netlink_sendmsg+0x723/0xbe0 [ 7312.323376][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7312.323376][ T287] ___sys_sendmsg+0xee/0x170 [ 7312.323376][ T287] __sys_sendmsg+0xcd/0x170 [ 7312.323376][ T287] do_syscall_64+0xc6/0x1e0 [ 7312.323376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7312.323376][ T287] [ 7312.325197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7312.325197][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7312.325197][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7312.325197][ T287] ipv6_find_idev+0x102/0x170 [ 7312.325197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7312.325197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7312.325197][ T287] netlink_rcv_skb+0x130/0x360 [ 7312.325197][ T287] netlink_unicast+0x449/0x710 [ 7312.325197][ T287] netlink_sendmsg+0x723/0xbe0 [ 7312.325197][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7312.325197][ T287] ___sys_sendmsg+0xee/0x170 [ 7312.325197][ T287] __sys_sendmsg+0xcd/0x170 [ 7312.325197][ T287] do_syscall_64+0xc6/0x1e0 [ 7312.325197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7312.325197][ T287] [ 7313.595909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7313.596509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7313.596509][ T285] dst_init+0x84/0x4a0 [ 7313.596509][ T285] dst_alloc+0x97/0x150 [ 7313.596509][ T285] ip6_dst_alloc+0x23/0x90 [ 7313.596509][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7313.596509][ T285] ip6_pol_route+0x56f/0x840 [ 7313.596509][ T285] fib6_rule_lookup+0x196/0x240 [ 7313.596509][ T285] ip6_route_input+0x542/0x980 [ 7313.596509][ T285] ipv6_rcv+0x8f/0x400 [ 7313.596509][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7313.596509][ T285] process_backlog+0x101/0x620 [ 7313.596509][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7313.596509][ T285] net_rx_action+0x495/0xbe0 [ 7313.596509][ T285] __do_softirq+0x1b5/0x7f6 [ 7313.596509][ T285] [ 7313.599439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7313.599439][ T285] netdev_get_by_index+0x5e/0x80 [ 7313.599439][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7313.599439][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7313.599439][ T285] ip6_route_add+0x1c/0x140 [ 7313.599439][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7313.599439][ T285] inet6_addr_add+0x4f8/0xa40 [ 7313.599439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7313.599439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7313.599439][ T285] netlink_rcv_skb+0x130/0x360 [ 7313.599439][ T285] netlink_unicast+0x449/0x710 [ 7313.599439][ T285] netlink_sendmsg+0x723/0xbe0 [ 7313.599439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7313.599439][ T285] ___sys_sendmsg+0xee/0x170 [ 7313.599439][ T285] __sys_sendmsg+0xcd/0x170 [ 7313.599439][ T285] do_syscall_64+0xc6/0x1e0 [ 7313.599439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7313.599439][ T285] [ 7313.603102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7313.603102][ T285] netdev_get_by_index+0x5e/0x80 [ 7313.603102][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7313.603102][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7313.603102][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7313.603102][ T285] ipv6_add_addr+0x411/0x2000 [ 7313.603102][ T285] inet6_addr_add+0x30e/0xa40 [ 7313.603102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7313.603102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7313.603102][ T285] netlink_rcv_skb+0x130/0x360 [ 7313.603102][ T285] netlink_unicast+0x449/0x710 [ 7313.603102][ T285] netlink_sendmsg+0x723/0xbe0 [ 7313.603102][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7313.603102][ T285] ___sys_sendmsg+0xee/0x170 [ 7313.603102][ T285] __sys_sendmsg+0xcd/0x170 [ 7313.603102][ T285] do_syscall_64+0xc6/0x1e0 [ 7313.603102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7313.603102][ T285] [ 7313.606723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7313.606723][ T285] netdev_get_by_index+0x5e/0x80 [ 7313.606723][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7313.606723][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7313.606723][ T285] ip6_route_add+0x1c/0x140 [ 7313.606723][ T285] addrconf_add_mroute+0x129/0x180 [ 7313.606723][ T285] addrconf_add_dev+0xe2/0x170 [ 7313.606723][ T285] inet6_addr_add+0x12f/0xa40 [ 7313.606723][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7313.606723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7313.606723][ T285] netlink_rcv_skb+0x130/0x360 [ 7313.606723][ T285] netlink_unicast+0x449/0x710 [ 7313.606723][ T285] netlink_sendmsg+0x723/0xbe0 [ 7313.606723][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7313.606723][ T285] ___sys_sendmsg+0xee/0x170 [ 7313.606723][ T285] __sys_sendmsg+0xcd/0x170 [ 7313.606723][ T285] do_syscall_64+0xc6/0x1e0 [ 7313.606723][ T285] [ 7313.610180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7313.610180][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7313.610180][ T285] ipv6_find_idev+0x102/0x170 [ 7313.610180][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7313.610180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7313.610180][ T285] netlink_rcv_skb+0x130/0x360 [ 7313.610180][ T285] netlink_unicast+0x449/0x710 [ 7313.610180][ T285] netlink_sendmsg+0x723/0xbe0 [ 7313.610180][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7313.610180][ T285] ___sys_sendmsg+0xee/0x170 [ 7313.610180][ T285] __sys_sendmsg+0xcd/0x170 [ 7313.610180][ T285] do_syscall_64+0xc6/0x1e0 [ 7313.610180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7313.610180][ T285] [ 7313.612896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7313.612896][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7313.612896][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7313.612896][ T285] ipv6_find_idev+0x102/0x170 [ 7313.612896][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7313.612896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7313.612896][ T285] netlink_rcv_skb+0x130/0x360 [ 7313.612896][ T285] netlink_unicast+0x449/0x710 [ 7313.612896][ T285] netlink_sendmsg+0x723/0xbe0 [ 7313.612896][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7313.612896][ T285] ___sys_sendmsg+0xee/0x170 [ 7313.612896][ T285] __sys_sendmsg+0xcd/0x170 [ 7313.612896][ T285] do_syscall_64+0xc6/0x1e0 [ 7313.612896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7313.612896][ T285] [ 7322.571920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7322.572402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7322.572402][ T287] netdev_get_by_index+0x5e/0x80 [ 7322.572402][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7322.572402][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7322.572402][ T287] ip6_route_add+0x1c/0x140 [ 7322.572402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7322.572402][ T287] inet6_addr_add+0x4f8/0xa40 [ 7322.572402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7322.572402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7322.572402][ T287] netlink_rcv_skb+0x130/0x360 [ 7322.572402][ T287] netlink_unicast+0x449/0x710 [ 7322.572402][ T287] netlink_sendmsg+0x723/0xbe0 [ 7322.572402][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7322.572402][ T287] ___sys_sendmsg+0xee/0x170 [ 7322.572402][ T287] __sys_sendmsg+0xcd/0x170 [ 7322.572402][ T287] do_syscall_64+0xc6/0x1e0 [ 7322.572402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7322.572402][ T287] [ 7322.574616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7322.574616][ T287] netdev_get_by_index+0x5e/0x80 [ 7322.574616][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7322.574616][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7322.574616][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7322.574616][ T287] ipv6_add_addr+0x411/0x2000 [ 7322.574616][ T287] inet6_addr_add+0x30e/0xa40 [ 7322.574616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7322.574616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7322.574616][ T287] netlink_rcv_skb+0x130/0x360 [ 7322.574616][ T287] netlink_unicast+0x449/0x710 [ 7322.574616][ T287] netlink_sendmsg+0x723/0xbe0 [ 7322.574616][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7322.574616][ T287] ___sys_sendmsg+0xee/0x170 [ 7322.574616][ T287] __sys_sendmsg+0xcd/0x170 [ 7322.574616][ T287] do_syscall_64+0xc6/0x1e0 [ 7322.574616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7322.574616][ T287] [ 7322.576820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7322.576820][ T287] netdev_get_by_index+0x5e/0x80 [ 7322.576820][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7322.576820][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7322.576820][ T287] ip6_route_add+0x1c/0x140 [ 7322.576820][ T287] addrconf_add_mroute+0x129/0x180 [ 7322.576820][ T287] addrconf_add_dev+0xe2/0x170 [ 7322.576820][ T287] inet6_addr_add+0x12f/0xa40 [ 7322.576820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7322.576820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7322.576820][ T287] netlink_rcv_skb+0x130/0x360 [ 7322.576820][ T287] netlink_unicast+0x449/0x710 [ 7322.576820][ T287] netlink_sendmsg+0x723/0xbe0 [ 7322.576820][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7322.576820][ T287] ___sys_sendmsg+0xee/0x170 [ 7322.576820][ T287] __sys_sendmsg+0xcd/0x170 [ 7322.576820][ T287] do_syscall_64+0xc6/0x1e0 [ 7322.576820][ T287] [ 7322.579031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7322.579031][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7322.579031][ T287] ipv6_find_idev+0x102/0x170 [ 7322.579031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7322.579031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7322.579031][ T287] netlink_rcv_skb+0x130/0x360 [ 7322.579031][ T287] netlink_unicast+0x449/0x710 [ 7322.579031][ T287] netlink_sendmsg+0x723/0xbe0 [ 7322.579031][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7322.579031][ T287] ___sys_sendmsg+0xee/0x170 [ 7322.579031][ T287] __sys_sendmsg+0xcd/0x170 [ 7322.579031][ T287] do_syscall_64+0xc6/0x1e0 [ 7322.579031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7322.579031][ T287] [ 7322.580723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7322.580723][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7322.580723][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7322.580723][ T287] ipv6_find_idev+0x102/0x170 [ 7322.580723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7322.580723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7322.580723][ T287] netlink_rcv_skb+0x130/0x360 [ 7322.580723][ T287] netlink_unicast+0x449/0x710 [ 7322.580723][ T287] netlink_sendmsg+0x723/0xbe0 [ 7322.580723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7322.580723][ T287] ___sys_sendmsg+0xee/0x170 [ 7322.580723][ T287] __sys_sendmsg+0xcd/0x170 [ 7322.580723][ T287] do_syscall_64+0xc6/0x1e0 [ 7322.580723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7322.580723][ T287] [ 7323.851804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7323.852388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7323.852388][ T285] dst_init+0x84/0x4a0 [ 7323.852388][ T285] dst_alloc+0x97/0x150 [ 7323.852388][ T285] ip6_dst_alloc+0x23/0x90 [ 7323.852388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7323.852388][ T285] ip6_pol_route+0x56f/0x840 [ 7323.852388][ T285] fib6_rule_lookup+0x196/0x240 [ 7323.852388][ T285] ip6_route_input+0x542/0x980 [ 7323.852388][ T285] ipv6_rcv+0x8f/0x400 [ 7323.852388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7323.852388][ T285] process_backlog+0x101/0x620 [ 7323.852388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7323.852388][ T285] net_rx_action+0x495/0xbe0 [ 7323.852388][ T285] __do_softirq+0x1b5/0x7f6 [ 7323.852388][ T285] [ 7323.855236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7323.855236][ T285] netdev_get_by_index+0x5e/0x80 [ 7323.855236][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7323.855236][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7323.855236][ T285] ip6_route_add+0x1c/0x140 [ 7323.855236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7323.855236][ T285] inet6_addr_add+0x4f8/0xa40 [ 7323.855236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7323.855236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7323.855236][ T285] netlink_rcv_skb+0x130/0x360 [ 7323.855236][ T285] netlink_unicast+0x449/0x710 [ 7323.855236][ T285] netlink_sendmsg+0x723/0xbe0 [ 7323.855236][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7323.855236][ T285] ___sys_sendmsg+0xee/0x170 [ 7323.855236][ T285] __sys_sendmsg+0xcd/0x170 [ 7323.855236][ T285] do_syscall_64+0xc6/0x1e0 [ 7323.855236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7323.855236][ T285] [ 7323.858906][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7323.858906][ T285] netdev_get_by_index+0x5e/0x80 [ 7323.858906][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7323.858906][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7323.858906][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7323.858906][ T285] ipv6_add_addr+0x411/0x2000 [ 7323.858906][ T285] inet6_addr_add+0x30e/0xa40 [ 7323.858906][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7323.858906][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7323.858906][ T285] netlink_rcv_skb+0x130/0x360 [ 7323.858906][ T285] netlink_unicast+0x449/0x710 [ 7323.858906][ T285] netlink_sendmsg+0x723/0xbe0 [ 7323.858906][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7323.858906][ T285] ___sys_sendmsg+0xee/0x170 [ 7323.858906][ T285] __sys_sendmsg+0xcd/0x170 [ 7323.858906][ T285] do_syscall_64+0xc6/0x1e0 [ 7323.858906][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7323.858906][ T285] [ 7323.862549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7323.862549][ T285] netdev_get_by_index+0x5e/0x80 [ 7323.862549][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7323.862549][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7323.862549][ T285] ip6_route_add+0x1c/0x140 [ 7323.862549][ T285] addrconf_add_mroute+0x129/0x180 [ 7323.862549][ T285] addrconf_add_dev+0xe2/0x170 [ 7323.862549][ T285] inet6_addr_add+0x12f/0xa40 [ 7323.862549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7323.862549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7323.862549][ T285] netlink_rcv_skb+0x130/0x360 [ 7323.862549][ T285] netlink_unicast+0x449/0x710 [ 7323.862549][ T285] netlink_sendmsg+0x723/0xbe0 [ 7323.862549][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7323.862549][ T285] ___sys_sendmsg+0xee/0x170 [ 7323.862549][ T285] __sys_sendmsg+0xcd/0x170 [ 7323.862549][ T285] do_syscall_64+0xc6/0x1e0 [ 7323.862549][ T285] [ 7323.866094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7323.866094][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7323.866094][ T285] ipv6_find_idev+0x102/0x170 [ 7323.866094][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7323.866094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7323.866094][ T285] netlink_rcv_skb+0x130/0x360 [ 7323.866094][ T285] netlink_unicast+0x449/0x710 [ 7323.866094][ T285] netlink_sendmsg+0x723/0xbe0 [ 7323.866094][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7323.866094][ T285] ___sys_sendmsg+0xee/0x170 [ 7323.866094][ T285] __sys_sendmsg+0xcd/0x170 [ 7323.866094][ T285] do_syscall_64+0xc6/0x1e0 [ 7323.866094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7323.866094][ T285] [ 7323.868874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7323.868874][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7323.868874][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7323.868874][ T285] ipv6_find_idev+0x102/0x170 [ 7323.868874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7323.868874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7323.868874][ T285] netlink_rcv_skb+0x130/0x360 [ 7323.868874][ T285] netlink_unicast+0x449/0x710 [ 7323.868874][ T285] netlink_sendmsg+0x723/0xbe0 [ 7323.868874][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7323.868874][ T285] ___sys_sendmsg+0xee/0x170 [ 7323.868874][ T285] __sys_sendmsg+0xcd/0x170 [ 7323.868874][ T285] do_syscall_64+0xc6/0x1e0 [ 7323.868874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7323.868874][ T285] [ 7332.819906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7332.820379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7332.820379][ T287] netdev_get_by_index+0x5e/0x80 [ 7332.820379][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7332.820379][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7332.820379][ T287] ip6_route_add+0x1c/0x140 [ 7332.820379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7332.820379][ T287] inet6_addr_add+0x4f8/0xa40 [ 7332.820379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7332.820379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7332.820379][ T287] netlink_rcv_skb+0x130/0x360 [ 7332.820379][ T287] netlink_unicast+0x449/0x710 [ 7332.820379][ T287] netlink_sendmsg+0x723/0xbe0 [ 7332.820379][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7332.820379][ T287] ___sys_sendmsg+0xee/0x170 [ 7332.820379][ T287] __sys_sendmsg+0xcd/0x170 [ 7332.820379][ T287] do_syscall_64+0xc6/0x1e0 [ 7332.820379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7332.820379][ T287] [ 7332.822560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7332.822560][ T287] netdev_get_by_index+0x5e/0x80 [ 7332.822560][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7332.822560][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7332.822560][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7332.822560][ T287] ipv6_add_addr+0x411/0x2000 [ 7332.822560][ T287] inet6_addr_add+0x30e/0xa40 [ 7332.822560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7332.822560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7332.822560][ T287] netlink_rcv_skb+0x130/0x360 [ 7332.822560][ T287] netlink_unicast+0x449/0x710 [ 7332.822560][ T287] netlink_sendmsg+0x723/0xbe0 [ 7332.822560][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7332.822560][ T287] ___sys_sendmsg+0xee/0x170 [ 7332.822560][ T287] __sys_sendmsg+0xcd/0x170 [ 7332.822560][ T287] do_syscall_64+0xc6/0x1e0 [ 7332.822560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7332.822560][ T287] [ 7332.824762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7332.824762][ T287] netdev_get_by_index+0x5e/0x80 [ 7332.824762][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7332.824762][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7332.824762][ T287] ip6_route_add+0x1c/0x140 [ 7332.824762][ T287] addrconf_add_mroute+0x129/0x180 [ 7332.824762][ T287] addrconf_add_dev+0xe2/0x170 [ 7332.824762][ T287] inet6_addr_add+0x12f/0xa40 [ 7332.824762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7332.824762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7332.824762][ T287] netlink_rcv_skb+0x130/0x360 [ 7332.824762][ T287] netlink_unicast+0x449/0x710 [ 7332.824762][ T287] netlink_sendmsg+0x723/0xbe0 [ 7332.824762][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7332.824762][ T287] ___sys_sendmsg+0xee/0x170 [ 7332.824762][ T287] __sys_sendmsg+0xcd/0x170 [ 7332.824762][ T287] do_syscall_64+0xc6/0x1e0 [ 7332.824762][ T287] [ 7332.826932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7332.826932][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7332.826932][ T287] ipv6_find_idev+0x102/0x170 [ 7332.826932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7332.826932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7332.826932][ T287] netlink_rcv_skb+0x130/0x360 [ 7332.826932][ T287] netlink_unicast+0x449/0x710 [ 7332.826932][ T287] netlink_sendmsg+0x723/0xbe0 [ 7332.826932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7332.826932][ T287] ___sys_sendmsg+0xee/0x170 [ 7332.826932][ T287] __sys_sendmsg+0xcd/0x170 [ 7332.826932][ T287] do_syscall_64+0xc6/0x1e0 [ 7332.826932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7332.826932][ T287] [ 7332.828627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7332.828627][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7332.828627][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7332.828627][ T287] ipv6_find_idev+0x102/0x170 [ 7332.828627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7332.828627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7332.828627][ T287] netlink_rcv_skb+0x130/0x360 [ 7332.828627][ T287] netlink_unicast+0x449/0x710 [ 7332.828627][ T287] netlink_sendmsg+0x723/0xbe0 [ 7332.828627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7332.828627][ T287] ___sys_sendmsg+0xee/0x170 [ 7332.828627][ T287] __sys_sendmsg+0xcd/0x170 [ 7332.828627][ T287] do_syscall_64+0xc6/0x1e0 [ 7332.828627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7332.828627][ T287] [ 7334.115813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7334.116209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7334.116209][ T285] dst_init+0x84/0x4a0 [ 7334.116209][ T285] dst_alloc+0x97/0x150 [ 7334.116209][ T285] ip6_dst_alloc+0x23/0x90 [ 7334.116209][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7334.116209][ T285] ip6_pol_route+0x56f/0x840 [ 7334.116209][ T285] fib6_rule_lookup+0x196/0x240 [ 7334.116209][ T285] ip6_route_input+0x542/0x980 [ 7334.116209][ T285] ipv6_rcv+0x8f/0x400 [ 7334.116209][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7334.116209][ T285] process_backlog+0x101/0x620 [ 7334.116209][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7334.116209][ T285] net_rx_action+0x495/0xbe0 [ 7334.116209][ T285] __do_softirq+0x1b5/0x7f6 [ 7334.116209][ T285] [ 7334.117959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7334.117959][ T285] netdev_get_by_index+0x5e/0x80 [ 7334.117959][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7334.117959][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7334.117959][ T285] ip6_route_add+0x1c/0x140 [ 7334.117959][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7334.117959][ T285] inet6_addr_add+0x4f8/0xa40 [ 7334.117959][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7334.117959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7334.117959][ T285] netlink_rcv_skb+0x130/0x360 [ 7334.117959][ T285] netlink_unicast+0x449/0x710 [ 7334.117959][ T285] netlink_sendmsg+0x723/0xbe0 [ 7334.117959][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7334.117959][ T285] ___sys_sendmsg+0xee/0x170 [ 7334.117959][ T285] __sys_sendmsg+0xcd/0x170 [ 7334.117959][ T285] do_syscall_64+0xc6/0x1e0 [ 7334.117959][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7334.117959][ T285] [ 7334.120182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7334.120182][ T285] netdev_get_by_index+0x5e/0x80 [ 7334.120182][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7334.120182][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7334.120182][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7334.120182][ T285] ipv6_add_addr+0x411/0x2000 [ 7334.120182][ T285] inet6_addr_add+0x30e/0xa40 [ 7334.120182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7334.120182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7334.120182][ T285] netlink_rcv_skb+0x130/0x360 [ 7334.120182][ T285] netlink_unicast+0x449/0x710 [ 7334.120182][ T285] netlink_sendmsg+0x723/0xbe0 [ 7334.120182][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7334.120182][ T285] ___sys_sendmsg+0xee/0x170 [ 7334.120182][ T285] __sys_sendmsg+0xcd/0x170 [ 7334.120182][ T285] do_syscall_64+0xc6/0x1e0 [ 7334.120182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7334.120182][ T285] [ 7334.122362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7334.122362][ T285] netdev_get_by_index+0x5e/0x80 [ 7334.122362][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7334.122362][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7334.122362][ T285] ip6_route_add+0x1c/0x140 [ 7334.122362][ T285] addrconf_add_mroute+0x129/0x180 [ 7334.122362][ T285] addrconf_add_dev+0xe2/0x170 [ 7334.122362][ T285] inet6_addr_add+0x12f/0xa40 [ 7334.122362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7334.122362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7334.122362][ T285] netlink_rcv_skb+0x130/0x360 [ 7334.122362][ T285] netlink_unicast+0x449/0x710 [ 7334.122362][ T285] netlink_sendmsg+0x723/0xbe0 [ 7334.122362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7334.122362][ T285] ___sys_sendmsg+0xee/0x170 [ 7334.122362][ T285] __sys_sendmsg+0xcd/0x170 [ 7334.122362][ T285] do_syscall_64+0xc6/0x1e0 [ 7334.122362][ T285] [ 7334.124524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7334.124524][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7334.124524][ T285] ipv6_find_idev+0x102/0x170 [ 7334.124524][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7334.124524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7334.124524][ T285] netlink_rcv_skb+0x130/0x360 [ 7334.124524][ T285] netlink_unicast+0x449/0x710 [ 7334.124524][ T285] netlink_sendmsg+0x723/0xbe0 [ 7334.124524][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7334.124524][ T285] ___sys_sendmsg+0xee/0x170 [ 7334.124524][ T285] __sys_sendmsg+0xcd/0x170 [ 7334.124524][ T285] do_syscall_64+0xc6/0x1e0 [ 7334.124524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7334.124524][ T285] [ 7334.126237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7334.126237][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7334.126237][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7334.126237][ T285] ipv6_find_idev+0x102/0x170 [ 7334.126237][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7334.126237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7334.126237][ T285] netlink_rcv_skb+0x130/0x360 [ 7334.126237][ T285] netlink_unicast+0x449/0x710 [ 7334.126237][ T285] netlink_sendmsg+0x723/0xbe0 [ 7334.126237][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7334.126237][ T285] ___sys_sendmsg+0xee/0x170 [ 7334.126237][ T285] __sys_sendmsg+0xcd/0x170 [ 7334.126237][ T285] do_syscall_64+0xc6/0x1e0 [ 7334.126237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7334.126237][ T285] [ 7343.067902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7343.068373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7343.068373][ T287] netdev_get_by_index+0x5e/0x80 [ 7343.068373][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7343.068373][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7343.068373][ T287] ip6_route_add+0x1c/0x140 [ 7343.068373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7343.068373][ T287] inet6_addr_add+0x4f8/0xa40 [ 7343.068373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7343.068373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7343.068373][ T287] netlink_rcv_skb+0x130/0x360 [ 7343.068373][ T287] netlink_unicast+0x449/0x710 [ 7343.068373][ T287] netlink_sendmsg+0x723/0xbe0 [ 7343.068373][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7343.068373][ T287] ___sys_sendmsg+0xee/0x170 [ 7343.068373][ T287] __sys_sendmsg+0xcd/0x170 [ 7343.068373][ T287] do_syscall_64+0xc6/0x1e0 [ 7343.068373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7343.068373][ T287] [ 7343.070590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7343.070590][ T287] netdev_get_by_index+0x5e/0x80 [ 7343.070590][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7343.070590][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7343.070590][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7343.070590][ T287] ipv6_add_addr+0x411/0x2000 [ 7343.070590][ T287] inet6_addr_add+0x30e/0xa40 [ 7343.070590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7343.070590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7343.070590][ T287] netlink_rcv_skb+0x130/0x360 [ 7343.070590][ T287] netlink_unicast+0x449/0x710 [ 7343.070590][ T287] netlink_sendmsg+0x723/0xbe0 [ 7343.070590][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7343.070590][ T287] ___sys_sendmsg+0xee/0x170 [ 7343.070590][ T287] __sys_sendmsg+0xcd/0x170 [ 7343.070590][ T287] do_syscall_64+0xc6/0x1e0 [ 7343.070590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7343.070590][ T287] [ 7343.072780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7343.072780][ T287] netdev_get_by_index+0x5e/0x80 [ 7343.072780][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7343.072780][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7343.072780][ T287] ip6_route_add+0x1c/0x140 [ 7343.072780][ T287] addrconf_add_mroute+0x129/0x180 [ 7343.072780][ T287] addrconf_add_dev+0xe2/0x170 [ 7343.072780][ T287] inet6_addr_add+0x12f/0xa40 [ 7343.072780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7343.072780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7343.072780][ T287] netlink_rcv_skb+0x130/0x360 [ 7343.072780][ T287] netlink_unicast+0x449/0x710 [ 7343.072780][ T287] netlink_sendmsg+0x723/0xbe0 [ 7343.072780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7343.072780][ T287] ___sys_sendmsg+0xee/0x170 [ 7343.072780][ T287] __sys_sendmsg+0xcd/0x170 [ 7343.072780][ T287] do_syscall_64+0xc6/0x1e0 [ 7343.072780][ T287] [ 7343.074932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7343.074932][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7343.074932][ T287] ipv6_find_idev+0x102/0x170 [ 7343.074932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7343.074932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7343.074932][ T287] netlink_rcv_skb+0x130/0x360 [ 7343.074932][ T287] netlink_unicast+0x449/0x710 [ 7343.074932][ T287] netlink_sendmsg+0x723/0xbe0 [ 7343.074932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7343.074932][ T287] ___sys_sendmsg+0xee/0x170 [ 7343.074932][ T287] __sys_sendmsg+0xcd/0x170 [ 7343.074932][ T287] do_syscall_64+0xc6/0x1e0 [ 7343.074932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7343.074932][ T287] [ 7343.076624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7343.076624][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7343.076624][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7343.076624][ T287] ipv6_find_idev+0x102/0x170 [ 7343.076624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7343.076624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7343.076624][ T287] netlink_rcv_skb+0x130/0x360 [ 7343.076624][ T287] netlink_unicast+0x449/0x710 [ 7343.076624][ T287] netlink_sendmsg+0x723/0xbe0 [ 7343.076624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7343.076624][ T287] ___sys_sendmsg+0xee/0x170 [ 7343.076624][ T287] __sys_sendmsg+0xcd/0x170 [ 7343.076624][ T287] do_syscall_64+0xc6/0x1e0 [ 7343.076624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7343.076624][ T287] [ 7344.363814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7344.364416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7344.364416][ T285] dst_init+0x84/0x4a0 [ 7344.364416][ T285] dst_alloc+0x97/0x150 [ 7344.364416][ T285] ip6_dst_alloc+0x23/0x90 [ 7344.364416][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7344.364416][ T285] ip6_pol_route+0x56f/0x840 [ 7344.364416][ T285] fib6_rule_lookup+0x196/0x240 [ 7344.364416][ T285] ip6_route_input+0x542/0x980 [ 7344.364416][ T285] ipv6_rcv+0x8f/0x400 [ 7344.364416][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7344.364416][ T285] process_backlog+0x101/0x620 [ 7344.364416][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7344.364416][ T285] net_rx_action+0x495/0xbe0 [ 7344.364416][ T285] __do_softirq+0x1b5/0x7f6 [ 7344.364416][ T285] [ 7344.367420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7344.367420][ T285] netdev_get_by_index+0x5e/0x80 [ 7344.367420][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7344.367420][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7344.367420][ T285] ip6_route_add+0x1c/0x140 [ 7344.367420][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7344.367420][ T285] inet6_addr_add+0x4f8/0xa40 [ 7344.367420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7344.367420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7344.367420][ T285] netlink_rcv_skb+0x130/0x360 [ 7344.367420][ T285] netlink_unicast+0x449/0x710 [ 7344.367420][ T285] netlink_sendmsg+0x723/0xbe0 [ 7344.367420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7344.367420][ T285] ___sys_sendmsg+0xee/0x170 [ 7344.367420][ T285] __sys_sendmsg+0xcd/0x170 [ 7344.367420][ T285] do_syscall_64+0xc6/0x1e0 [ 7344.367420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7344.367420][ T285] [ 7344.371021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7344.371021][ T285] netdev_get_by_index+0x5e/0x80 [ 7344.371021][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7344.371021][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7344.371021][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7344.371021][ T285] ipv6_add_addr+0x411/0x2000 [ 7344.371021][ T285] inet6_addr_add+0x30e/0xa40 [ 7344.371021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7344.371021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7344.371021][ T285] netlink_rcv_skb+0x130/0x360 [ 7344.371021][ T285] netlink_unicast+0x449/0x710 [ 7344.371021][ T285] netlink_sendmsg+0x723/0xbe0 [ 7344.371021][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7344.371021][ T285] ___sys_sendmsg+0xee/0x170 [ 7344.371021][ T285] __sys_sendmsg+0xcd/0x170 [ 7344.371021][ T285] do_syscall_64+0xc6/0x1e0 [ 7344.371021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7344.371021][ T285] [ 7344.374517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7344.374517][ T285] netdev_get_by_index+0x5e/0x80 [ 7344.374517][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7344.374517][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7344.374517][ T285] ip6_route_add+0x1c/0x140 [ 7344.374517][ T285] addrconf_add_mroute+0x129/0x180 [ 7344.374517][ T285] addrconf_add_dev+0xe2/0x170 [ 7344.374517][ T285] inet6_addr_add+0x12f/0xa40 [ 7344.374517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7344.374517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7344.374517][ T285] netlink_rcv_skb+0x130/0x360 [ 7344.374517][ T285] netlink_unicast+0x449/0x710 [ 7344.374517][ T285] netlink_sendmsg+0x723/0xbe0 [ 7344.374517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7344.374517][ T285] ___sys_sendmsg+0xee/0x170 [ 7344.374517][ T285] __sys_sendmsg+0xcd/0x170 [ 7344.374517][ T285] do_syscall_64+0xc6/0x1e0 [ 7344.374517][ T285] [ 7344.378023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7344.378023][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7344.378023][ T285] ipv6_find_idev+0x102/0x170 [ 7344.378023][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7344.378023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7344.378023][ T285] netlink_rcv_skb+0x130/0x360 [ 7344.378023][ T285] netlink_unicast+0x449/0x710 [ 7344.378023][ T285] netlink_sendmsg+0x723/0xbe0 [ 7344.378023][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7344.378023][ T285] ___sys_sendmsg+0xee/0x170 [ 7344.378023][ T285] __sys_sendmsg+0xcd/0x170 [ 7344.378023][ T285] do_syscall_64+0xc6/0x1e0 [ 7344.378023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7344.378023][ T285] [ 7344.380814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7344.380814][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7344.380814][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7344.380814][ T285] ipv6_find_idev+0x102/0x170 [ 7344.380814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7344.380814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7344.380814][ T285] netlink_rcv_skb+0x130/0x360 [ 7344.380814][ T285] netlink_unicast+0x449/0x710 [ 7344.380814][ T285] netlink_sendmsg+0x723/0xbe0 [ 7344.380814][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7344.380814][ T285] ___sys_sendmsg+0xee/0x170 [ 7344.380814][ T285] __sys_sendmsg+0xcd/0x170 [ 7344.380814][ T285] do_syscall_64+0xc6/0x1e0 [ 7344.380814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7344.380814][ T285] [ 7353.315895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7353.316371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7353.316371][ T287] netdev_get_by_index+0x5e/0x80 [ 7353.316371][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7353.316371][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7353.316371][ T287] ip6_route_add+0x1c/0x140 [ 7353.316371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7353.316371][ T287] inet6_addr_add+0x4f8/0xa40 [ 7353.316371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7353.316371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7353.316371][ T287] netlink_rcv_skb+0x130/0x360 [ 7353.316371][ T287] netlink_unicast+0x449/0x710 [ 7353.316371][ T287] netlink_sendmsg+0x723/0xbe0 [ 7353.316371][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7353.316371][ T287] ___sys_sendmsg+0xee/0x170 [ 7353.316371][ T287] __sys_sendmsg+0xcd/0x170 [ 7353.316371][ T287] do_syscall_64+0xc6/0x1e0 [ 7353.316371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7353.316371][ T287] [ 7353.318595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7353.318595][ T287] netdev_get_by_index+0x5e/0x80 [ 7353.318595][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7353.318595][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7353.318595][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7353.318595][ T287] ipv6_add_addr+0x411/0x2000 [ 7353.318595][ T287] inet6_addr_add+0x30e/0xa40 [ 7353.318595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7353.318595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7353.318595][ T287] netlink_rcv_skb+0x130/0x360 [ 7353.318595][ T287] netlink_unicast+0x449/0x710 [ 7353.318595][ T287] netlink_sendmsg+0x723/0xbe0 [ 7353.318595][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7353.318595][ T287] ___sys_sendmsg+0xee/0x170 [ 7353.318595][ T287] __sys_sendmsg+0xcd/0x170 [ 7353.318595][ T287] do_syscall_64+0xc6/0x1e0 [ 7353.318595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7353.318595][ T287] [ 7353.320781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7353.320781][ T287] netdev_get_by_index+0x5e/0x80 [ 7353.320781][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7353.320781][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7353.320781][ T287] ip6_route_add+0x1c/0x140 [ 7353.320781][ T287] addrconf_add_mroute+0x129/0x180 [ 7353.320781][ T287] addrconf_add_dev+0xe2/0x170 [ 7353.320781][ T287] inet6_addr_add+0x12f/0xa40 [ 7353.320781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7353.320781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7353.320781][ T287] netlink_rcv_skb+0x130/0x360 [ 7353.320781][ T287] netlink_unicast+0x449/0x710 [ 7353.320781][ T287] netlink_sendmsg+0x723/0xbe0 [ 7353.320781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7353.320781][ T287] ___sys_sendmsg+0xee/0x170 [ 7353.320781][ T287] __sys_sendmsg+0xcd/0x170 [ 7353.320781][ T287] do_syscall_64+0xc6/0x1e0 [ 7353.320781][ T287] [ 7353.322943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7353.322943][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7353.322943][ T287] ipv6_find_idev+0x102/0x170 [ 7353.322943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7353.322943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7353.322943][ T287] netlink_rcv_skb+0x130/0x360 [ 7353.322943][ T287] netlink_unicast+0x449/0x710 [ 7353.322943][ T287] netlink_sendmsg+0x723/0xbe0 [ 7353.322943][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7353.322943][ T287] ___sys_sendmsg+0xee/0x170 [ 7353.322943][ T287] __sys_sendmsg+0xcd/0x170 [ 7353.322943][ T287] do_syscall_64+0xc6/0x1e0 [ 7353.322943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7353.322943][ T287] [ 7353.324626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7353.324626][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7353.324626][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7353.324626][ T287] ipv6_find_idev+0x102/0x170 [ 7353.324626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7353.324626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7353.324626][ T287] netlink_rcv_skb+0x130/0x360 [ 7353.324626][ T287] netlink_unicast+0x449/0x710 [ 7353.324626][ T287] netlink_sendmsg+0x723/0xbe0 [ 7353.324626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7353.324626][ T287] ___sys_sendmsg+0xee/0x170 [ 7353.324626][ T287] __sys_sendmsg+0xcd/0x170 [ 7353.324626][ T287] do_syscall_64+0xc6/0x1e0 [ 7353.324626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7353.324626][ T287] [ 7354.619808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7354.620419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7354.620419][ T285] dst_init+0x84/0x4a0 [ 7354.620419][ T285] dst_alloc+0x97/0x150 [ 7354.620419][ T285] ip6_dst_alloc+0x23/0x90 [ 7354.620419][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7354.620419][ T285] ip6_pol_route+0x56f/0x840 [ 7354.620419][ T285] fib6_rule_lookup+0x196/0x240 [ 7354.620419][ T285] ip6_route_input+0x542/0x980 [ 7354.620419][ T285] ipv6_rcv+0x8f/0x400 [ 7354.620419][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7354.620419][ T285] process_backlog+0x101/0x620 [ 7354.620419][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7354.620419][ T285] net_rx_action+0x495/0xbe0 [ 7354.620419][ T285] __do_softirq+0x1b5/0x7f6 [ 7354.620419][ T285] [ 7354.623366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7354.623366][ T285] netdev_get_by_index+0x5e/0x80 [ 7354.623366][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7354.623366][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7354.623366][ T285] ip6_route_add+0x1c/0x140 [ 7354.623366][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7354.623366][ T285] inet6_addr_add+0x4f8/0xa40 [ 7354.623366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7354.623366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7354.623366][ T285] netlink_rcv_skb+0x130/0x360 [ 7354.623366][ T285] netlink_unicast+0x449/0x710 [ 7354.623366][ T285] netlink_sendmsg+0x723/0xbe0 [ 7354.623366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7354.623366][ T285] ___sys_sendmsg+0xee/0x170 [ 7354.623366][ T285] __sys_sendmsg+0xcd/0x170 [ 7354.623366][ T285] do_syscall_64+0xc6/0x1e0 [ 7354.623366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7354.623366][ T285] [ 7354.627006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7354.627006][ T285] netdev_get_by_index+0x5e/0x80 [ 7354.627006][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7354.627006][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7354.627006][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7354.627006][ T285] ipv6_add_addr+0x411/0x2000 [ 7354.627006][ T285] inet6_addr_add+0x30e/0xa40 [ 7354.627006][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7354.627006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7354.627006][ T285] netlink_rcv_skb+0x130/0x360 [ 7354.627006][ T285] netlink_unicast+0x449/0x710 [ 7354.627006][ T285] netlink_sendmsg+0x723/0xbe0 [ 7354.627006][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7354.627006][ T285] ___sys_sendmsg+0xee/0x170 [ 7354.627006][ T285] __sys_sendmsg+0xcd/0x170 [ 7354.627006][ T285] do_syscall_64+0xc6/0x1e0 [ 7354.627006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7354.627006][ T285] [ 7354.630721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7354.630721][ T285] netdev_get_by_index+0x5e/0x80 [ 7354.630721][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7354.630721][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7354.630721][ T285] ip6_route_add+0x1c/0x140 [ 7354.630721][ T285] addrconf_add_mroute+0x129/0x180 [ 7354.630721][ T285] addrconf_add_dev+0xe2/0x170 [ 7354.630721][ T285] inet6_addr_add+0x12f/0xa40 [ 7354.630721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7354.630721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7354.630721][ T285] netlink_rcv_skb+0x130/0x360 [ 7354.630721][ T285] netlink_unicast+0x449/0x710 [ 7354.630721][ T285] netlink_sendmsg+0x723/0xbe0 [ 7354.630721][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7354.630721][ T285] ___sys_sendmsg+0xee/0x170 [ 7354.630721][ T285] __sys_sendmsg+0xcd/0x170 [ 7354.630721][ T285] do_syscall_64+0xc6/0x1e0 [ 7354.630721][ T285] [ 7354.634263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7354.634263][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7354.634263][ T285] ipv6_find_idev+0x102/0x170 [ 7354.634263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7354.634263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7354.634263][ T285] netlink_rcv_skb+0x130/0x360 [ 7354.634263][ T285] netlink_unicast+0x449/0x710 [ 7354.634263][ T285] netlink_sendmsg+0x723/0xbe0 [ 7354.634263][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7354.634263][ T285] ___sys_sendmsg+0xee/0x170 [ 7354.634263][ T285] __sys_sendmsg+0xcd/0x170 [ 7354.634263][ T285] do_syscall_64+0xc6/0x1e0 [ 7354.634263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7354.634263][ T285] [ 7354.637042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7354.637042][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7354.637042][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7354.637042][ T285] ipv6_find_idev+0x102/0x170 [ 7354.637042][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7354.637042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7354.637042][ T285] netlink_rcv_skb+0x130/0x360 [ 7354.637042][ T285] netlink_unicast+0x449/0x710 [ 7354.637042][ T285] netlink_sendmsg+0x723/0xbe0 [ 7354.637042][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7354.637042][ T285] ___sys_sendmsg+0xee/0x170 [ 7354.637042][ T285] __sys_sendmsg+0xcd/0x170 [ 7354.637042][ T285] do_syscall_64+0xc6/0x1e0 [ 7354.637042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7354.637042][ T285] [ 7363.563917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7363.564342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7363.564342][ T287] netdev_get_by_index+0x5e/0x80 [ 7363.564342][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7363.564342][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7363.564342][ T287] ip6_route_add+0x1c/0x140 [ 7363.564342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7363.564342][ T287] inet6_addr_add+0x4f8/0xa40 [ 7363.564342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7363.564342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7363.564342][ T287] netlink_rcv_skb+0x130/0x360 [ 7363.564342][ T287] netlink_unicast+0x449/0x710 [ 7363.564342][ T287] netlink_sendmsg+0x723/0xbe0 [ 7363.564342][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7363.564342][ T287] ___sys_sendmsg+0xee/0x170 [ 7363.564342][ T287] __sys_sendmsg+0xcd/0x170 [ 7363.564342][ T287] do_syscall_64+0xc6/0x1e0 [ 7363.564342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7363.564342][ T287] [ 7363.566579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7363.566579][ T287] netdev_get_by_index+0x5e/0x80 [ 7363.566579][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7363.566579][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7363.566579][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7363.566579][ T287] ipv6_add_addr+0x411/0x2000 [ 7363.566579][ T287] inet6_addr_add+0x30e/0xa40 [ 7363.566579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7363.566579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7363.566579][ T287] netlink_rcv_skb+0x130/0x360 [ 7363.566579][ T287] netlink_unicast+0x449/0x710 [ 7363.566579][ T287] netlink_sendmsg+0x723/0xbe0 [ 7363.566579][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7363.566579][ T287] ___sys_sendmsg+0xee/0x170 [ 7363.566579][ T287] __sys_sendmsg+0xcd/0x170 [ 7363.566579][ T287] do_syscall_64+0xc6/0x1e0 [ 7363.566579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7363.566579][ T287] [ 7363.568775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7363.568775][ T287] netdev_get_by_index+0x5e/0x80 [ 7363.568775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7363.568775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7363.568775][ T287] ip6_route_add+0x1c/0x140 [ 7363.568775][ T287] addrconf_add_mroute+0x129/0x180 [ 7363.568775][ T287] addrconf_add_dev+0xe2/0x170 [ 7363.568775][ T287] inet6_addr_add+0x12f/0xa40 [ 7363.568775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7363.568775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7363.568775][ T287] netlink_rcv_skb+0x130/0x360 [ 7363.568775][ T287] netlink_unicast+0x449/0x710 [ 7363.568775][ T287] netlink_sendmsg+0x723/0xbe0 [ 7363.568775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7363.568775][ T287] ___sys_sendmsg+0xee/0x170 [ 7363.568775][ T287] __sys_sendmsg+0xcd/0x170 [ 7363.568775][ T287] do_syscall_64+0xc6/0x1e0 [ 7363.568775][ T287] [ 7363.570935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7363.570935][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7363.570935][ T287] ipv6_find_idev+0x102/0x170 [ 7363.570935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7363.570935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7363.570935][ T287] netlink_rcv_skb+0x130/0x360 [ 7363.570935][ T287] netlink_unicast+0x449/0x710 [ 7363.570935][ T287] netlink_sendmsg+0x723/0xbe0 [ 7363.570935][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7363.570935][ T287] ___sys_sendmsg+0xee/0x170 [ 7363.570935][ T287] __sys_sendmsg+0xcd/0x170 [ 7363.570935][ T287] do_syscall_64+0xc6/0x1e0 [ 7363.570935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7363.570935][ T287] [ 7363.572644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7363.572644][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7363.572644][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7363.572644][ T287] ipv6_find_idev+0x102/0x170 [ 7363.572644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7363.572644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7363.572644][ T287] netlink_rcv_skb+0x130/0x360 [ 7363.572644][ T287] netlink_unicast+0x449/0x710 [ 7363.572644][ T287] netlink_sendmsg+0x723/0xbe0 [ 7363.572644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7363.572644][ T287] ___sys_sendmsg+0xee/0x170 [ 7363.572644][ T287] __sys_sendmsg+0xcd/0x170 [ 7363.572644][ T287] do_syscall_64+0xc6/0x1e0 [ 7363.572644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7363.572644][ T287] [ 7364.875811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7364.876389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7364.876389][ T285] dst_init+0x84/0x4a0 [ 7364.876389][ T285] dst_alloc+0x97/0x150 [ 7364.876389][ T285] ip6_dst_alloc+0x23/0x90 [ 7364.876389][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7364.876389][ T285] ip6_pol_route+0x56f/0x840 [ 7364.876389][ T285] fib6_rule_lookup+0x196/0x240 [ 7364.876389][ T285] ip6_route_input+0x542/0x980 [ 7364.876389][ T285] ipv6_rcv+0x8f/0x400 [ 7364.876389][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7364.876389][ T285] process_backlog+0x101/0x620 [ 7364.876389][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7364.876389][ T285] net_rx_action+0x495/0xbe0 [ 7364.876389][ T285] __do_softirq+0x1b5/0x7f6 [ 7364.876389][ T285] [ 7364.879334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7364.879334][ T285] netdev_get_by_index+0x5e/0x80 [ 7364.879334][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7364.879334][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7364.879334][ T285] ip6_route_add+0x1c/0x140 [ 7364.879334][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7364.879334][ T285] inet6_addr_add+0x4f8/0xa40 [ 7364.879334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7364.879334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7364.879334][ T285] netlink_rcv_skb+0x130/0x360 [ 7364.879334][ T285] netlink_unicast+0x449/0x710 [ 7364.879334][ T285] netlink_sendmsg+0x723/0xbe0 [ 7364.879334][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7364.879334][ T285] ___sys_sendmsg+0xee/0x170 [ 7364.879334][ T285] __sys_sendmsg+0xcd/0x170 [ 7364.879334][ T285] do_syscall_64+0xc6/0x1e0 [ 7364.879334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7364.879334][ T285] [ 7364.882942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7364.882942][ T285] netdev_get_by_index+0x5e/0x80 [ 7364.882942][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7364.882942][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7364.882942][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7364.882942][ T285] ipv6_add_addr+0x411/0x2000 [ 7364.882942][ T285] inet6_addr_add+0x30e/0xa40 [ 7364.882942][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7364.882942][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7364.882942][ T285] netlink_rcv_skb+0x130/0x360 [ 7364.882942][ T285] netlink_unicast+0x449/0x710 [ 7364.882942][ T285] netlink_sendmsg+0x723/0xbe0 [ 7364.882942][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7364.882942][ T285] ___sys_sendmsg+0xee/0x170 [ 7364.882942][ T285] __sys_sendmsg+0xcd/0x170 [ 7364.882942][ T285] do_syscall_64+0xc6/0x1e0 [ 7364.882942][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7364.882942][ T285] [ 7364.886556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7364.886556][ T285] netdev_get_by_index+0x5e/0x80 [ 7364.886556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7364.886556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7364.886556][ T285] ip6_route_add+0x1c/0x140 [ 7364.886556][ T285] addrconf_add_mroute+0x129/0x180 [ 7364.886556][ T285] addrconf_add_dev+0xe2/0x170 [ 7364.886556][ T285] inet6_addr_add+0x12f/0xa40 [ 7364.886556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7364.886556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7364.886556][ T285] netlink_rcv_skb+0x130/0x360 [ 7364.886556][ T285] netlink_unicast+0x449/0x710 [ 7364.886556][ T285] netlink_sendmsg+0x723/0xbe0 [ 7364.886556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7364.886556][ T285] ___sys_sendmsg+0xee/0x170 [ 7364.886556][ T285] __sys_sendmsg+0xcd/0x170 [ 7364.886556][ T285] do_syscall_64+0xc6/0x1e0 [ 7364.886556][ T285] [ 7364.890095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7364.890095][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7364.890095][ T285] ipv6_find_idev+0x102/0x170 [ 7364.890095][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7364.890095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7364.890095][ T285] netlink_rcv_skb+0x130/0x360 [ 7364.890095][ T285] netlink_unicast+0x449/0x710 [ 7364.890095][ T285] netlink_sendmsg+0x723/0xbe0 [ 7364.890095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7364.890095][ T285] ___sys_sendmsg+0xee/0x170 [ 7364.890095][ T285] __sys_sendmsg+0xcd/0x170 [ 7364.890095][ T285] do_syscall_64+0xc6/0x1e0 [ 7364.890095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7364.890095][ T285] [ 7364.892880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7364.892880][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7364.892880][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7364.892880][ T285] ipv6_find_idev+0x102/0x170 [ 7364.892880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7364.892880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7364.892880][ T285] netlink_rcv_skb+0x130/0x360 [ 7364.892880][ T285] netlink_unicast+0x449/0x710 [ 7364.892880][ T285] netlink_sendmsg+0x723/0xbe0 [ 7364.892880][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7364.892880][ T285] ___sys_sendmsg+0xee/0x170 [ 7364.892880][ T285] __sys_sendmsg+0xcd/0x170 [ 7364.892880][ T285] do_syscall_64+0xc6/0x1e0 [ 7364.892880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7364.892880][ T285] [ 7373.811883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7373.812302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7373.812302][ T287] netdev_get_by_index+0x5e/0x80 [ 7373.812302][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7373.812302][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7373.812302][ T287] ip6_route_add+0x1c/0x140 [ 7373.812302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7373.812302][ T287] inet6_addr_add+0x4f8/0xa40 [ 7373.812302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7373.812302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7373.812302][ T287] netlink_rcv_skb+0x130/0x360 [ 7373.812302][ T287] netlink_unicast+0x449/0x710 [ 7373.812302][ T287] netlink_sendmsg+0x723/0xbe0 [ 7373.812302][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7373.812302][ T287] ___sys_sendmsg+0xee/0x170 [ 7373.812302][ T287] __sys_sendmsg+0xcd/0x170 [ 7373.812302][ T287] do_syscall_64+0xc6/0x1e0 [ 7373.812302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7373.812302][ T287] [ 7373.814516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7373.814516][ T287] netdev_get_by_index+0x5e/0x80 [ 7373.814516][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7373.814516][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7373.814516][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7373.814516][ T287] ipv6_add_addr+0x411/0x2000 [ 7373.814516][ T287] inet6_addr_add+0x30e/0xa40 [ 7373.814516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7373.814516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7373.814516][ T287] netlink_rcv_skb+0x130/0x360 [ 7373.814516][ T287] netlink_unicast+0x449/0x710 [ 7373.814516][ T287] netlink_sendmsg+0x723/0xbe0 [ 7373.814516][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7373.814516][ T287] ___sys_sendmsg+0xee/0x170 [ 7373.814516][ T287] __sys_sendmsg+0xcd/0x170 [ 7373.814516][ T287] do_syscall_64+0xc6/0x1e0 [ 7373.814516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7373.814516][ T287] [ 7373.816715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7373.816715][ T287] netdev_get_by_index+0x5e/0x80 [ 7373.816715][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7373.816715][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7373.816715][ T287] ip6_route_add+0x1c/0x140 [ 7373.816715][ T287] addrconf_add_mroute+0x129/0x180 [ 7373.816715][ T287] addrconf_add_dev+0xe2/0x170 [ 7373.816715][ T287] inet6_addr_add+0x12f/0xa40 [ 7373.816715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7373.816715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7373.816715][ T287] netlink_rcv_skb+0x130/0x360 [ 7373.816715][ T287] netlink_unicast+0x449/0x710 [ 7373.816715][ T287] netlink_sendmsg+0x723/0xbe0 [ 7373.816715][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7373.816715][ T287] ___sys_sendmsg+0xee/0x170 [ 7373.816715][ T287] __sys_sendmsg+0xcd/0x170 [ 7373.816715][ T287] do_syscall_64+0xc6/0x1e0 [ 7373.816715][ T287] [ 7373.818867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7373.818867][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7373.818867][ T287] ipv6_find_idev+0x102/0x170 [ 7373.818867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7373.818867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7373.818867][ T287] netlink_rcv_skb+0x130/0x360 [ 7373.818867][ T287] netlink_unicast+0x449/0x710 [ 7373.818867][ T287] netlink_sendmsg+0x723/0xbe0 [ 7373.818867][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7373.818867][ T287] ___sys_sendmsg+0xee/0x170 [ 7373.818867][ T287] __sys_sendmsg+0xcd/0x170 [ 7373.818867][ T287] do_syscall_64+0xc6/0x1e0 [ 7373.818867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7373.818867][ T287] [ 7373.820549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7373.820549][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7373.820549][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7373.820549][ T287] ipv6_find_idev+0x102/0x170 [ 7373.820549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7373.820549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7373.820549][ T287] netlink_rcv_skb+0x130/0x360 [ 7373.820549][ T287] netlink_unicast+0x449/0x710 [ 7373.820549][ T287] netlink_sendmsg+0x723/0xbe0 [ 7373.820549][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7373.820549][ T287] ___sys_sendmsg+0xee/0x170 [ 7373.820549][ T287] __sys_sendmsg+0xcd/0x170 [ 7373.820549][ T287] do_syscall_64+0xc6/0x1e0 [ 7373.820549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7373.820549][ T287] [ 7375.131828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7375.132470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7375.132470][ T285] dst_init+0x84/0x4a0 [ 7375.132470][ T285] dst_alloc+0x97/0x150 [ 7375.132470][ T285] ip6_dst_alloc+0x23/0x90 [ 7375.132470][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7375.132470][ T285] ip6_pol_route+0x56f/0x840 [ 7375.132470][ T285] fib6_rule_lookup+0x196/0x240 [ 7375.132470][ T285] ip6_route_input+0x542/0x980 [ 7375.132470][ T285] ipv6_rcv+0x8f/0x400 [ 7375.132470][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7375.132470][ T285] process_backlog+0x101/0x620 [ 7375.132470][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7375.132470][ T285] net_rx_action+0x495/0xbe0 [ 7375.132470][ T285] __do_softirq+0x1b5/0x7f6 [ 7375.132470][ T285] [ 7375.135416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7375.135416][ T285] netdev_get_by_index+0x5e/0x80 [ 7375.135416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7375.135416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7375.135416][ T285] ip6_route_add+0x1c/0x140 [ 7375.135416][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7375.135416][ T285] inet6_addr_add+0x4f8/0xa40 [ 7375.135416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7375.135416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7375.135416][ T285] netlink_rcv_skb+0x130/0x360 [ 7375.135416][ T285] netlink_unicast+0x449/0x710 [ 7375.135416][ T285] netlink_sendmsg+0x723/0xbe0 [ 7375.135416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7375.135416][ T285] ___sys_sendmsg+0xee/0x170 [ 7375.135416][ T285] __sys_sendmsg+0xcd/0x170 [ 7375.135416][ T285] do_syscall_64+0xc6/0x1e0 [ 7375.135416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7375.135416][ T285] [ 7375.139048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7375.139048][ T285] netdev_get_by_index+0x5e/0x80 [ 7375.139048][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7375.139048][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7375.139048][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7375.139048][ T285] ipv6_add_addr+0x411/0x2000 [ 7375.139048][ T285] inet6_addr_add+0x30e/0xa40 [ 7375.139048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7375.139048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7375.139048][ T285] netlink_rcv_skb+0x130/0x360 [ 7375.139048][ T285] netlink_unicast+0x449/0x710 [ 7375.139048][ T285] netlink_sendmsg+0x723/0xbe0 [ 7375.139048][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7375.139048][ T285] ___sys_sendmsg+0xee/0x170 [ 7375.139048][ T285] __sys_sendmsg+0xcd/0x170 [ 7375.139048][ T285] do_syscall_64+0xc6/0x1e0 [ 7375.139048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7375.139048][ T285] [ 7375.142646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7375.142646][ T285] netdev_get_by_index+0x5e/0x80 [ 7375.142646][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7375.142646][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7375.142646][ T285] ip6_route_add+0x1c/0x140 [ 7375.142646][ T285] addrconf_add_mroute+0x129/0x180 [ 7375.142646][ T285] addrconf_add_dev+0xe2/0x170 [ 7375.142646][ T285] inet6_addr_add+0x12f/0xa40 [ 7375.142646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7375.142646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7375.142646][ T285] netlink_rcv_skb+0x130/0x360 [ 7375.142646][ T285] netlink_unicast+0x449/0x710 [ 7375.142646][ T285] netlink_sendmsg+0x723/0xbe0 [ 7375.142646][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7375.142646][ T285] ___sys_sendmsg+0xee/0x170 [ 7375.142646][ T285] __sys_sendmsg+0xcd/0x170 [ 7375.142646][ T285] do_syscall_64+0xc6/0x1e0 [ 7375.142646][ T285] [ 7375.146210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7375.146210][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7375.146210][ T285] ipv6_find_idev+0x102/0x170 [ 7375.146210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7375.146210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7375.146210][ T285] netlink_rcv_skb+0x130/0x360 [ 7375.146210][ T285] netlink_unicast+0x449/0x710 [ 7375.146210][ T285] netlink_sendmsg+0x723/0xbe0 [ 7375.146210][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7375.146210][ T285] ___sys_sendmsg+0xee/0x170 [ 7375.146210][ T285] __sys_sendmsg+0xcd/0x170 [ 7375.146210][ T285] do_syscall_64+0xc6/0x1e0 [ 7375.146210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7375.146210][ T285] [ 7375.148989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7375.148989][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7375.148989][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7375.148989][ T285] ipv6_find_idev+0x102/0x170 [ 7375.148989][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7375.148989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7375.148989][ T285] netlink_rcv_skb+0x130/0x360 [ 7375.148989][ T285] netlink_unicast+0x449/0x710 [ 7375.148989][ T285] netlink_sendmsg+0x723/0xbe0 [ 7375.148989][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7375.148989][ T285] ___sys_sendmsg+0xee/0x170 [ 7375.148989][ T285] __sys_sendmsg+0xcd/0x170 [ 7375.148989][ T285] do_syscall_64+0xc6/0x1e0 [ 7375.148989][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7375.148989][ T285] [ 7384.059895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7384.060351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7384.060351][ T287] netdev_get_by_index+0x5e/0x80 [ 7384.060351][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7384.060351][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7384.060351][ T287] ip6_route_add+0x1c/0x140 [ 7384.060351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7384.060351][ T287] inet6_addr_add+0x4f8/0xa40 [ 7384.060351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7384.060351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7384.060351][ T287] netlink_rcv_skb+0x130/0x360 [ 7384.060351][ T287] netlink_unicast+0x449/0x710 [ 7384.060351][ T287] netlink_sendmsg+0x723/0xbe0 [ 7384.060351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7384.060351][ T287] ___sys_sendmsg+0xee/0x170 [ 7384.060351][ T287] __sys_sendmsg+0xcd/0x170 [ 7384.060351][ T287] do_syscall_64+0xc6/0x1e0 [ 7384.060351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7384.060351][ T287] [ 7384.062582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7384.062582][ T287] netdev_get_by_index+0x5e/0x80 [ 7384.062582][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7384.062582][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7384.062582][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7384.062582][ T287] ipv6_add_addr+0x411/0x2000 [ 7384.062582][ T287] inet6_addr_add+0x30e/0xa40 [ 7384.062582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7384.062582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7384.062582][ T287] netlink_rcv_skb+0x130/0x360 [ 7384.062582][ T287] netlink_unicast+0x449/0x710 [ 7384.062582][ T287] netlink_sendmsg+0x723/0xbe0 [ 7384.062582][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7384.062582][ T287] ___sys_sendmsg+0xee/0x170 [ 7384.062582][ T287] __sys_sendmsg+0xcd/0x170 [ 7384.062582][ T287] do_syscall_64+0xc6/0x1e0 [ 7384.062582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7384.062582][ T287] [ 7384.064761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7384.064761][ T287] netdev_get_by_index+0x5e/0x80 [ 7384.064761][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7384.064761][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7384.064761][ T287] ip6_route_add+0x1c/0x140 [ 7384.064761][ T287] addrconf_add_mroute+0x129/0x180 [ 7384.064761][ T287] addrconf_add_dev+0xe2/0x170 [ 7384.064761][ T287] inet6_addr_add+0x12f/0xa40 [ 7384.064761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7384.064761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7384.064761][ T287] netlink_rcv_skb+0x130/0x360 [ 7384.064761][ T287] netlink_unicast+0x449/0x710 [ 7384.064761][ T287] netlink_sendmsg+0x723/0xbe0 [ 7384.064761][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7384.064761][ T287] ___sys_sendmsg+0xee/0x170 [ 7384.064761][ T287] __sys_sendmsg+0xcd/0x170 [ 7384.064761][ T287] do_syscall_64+0xc6/0x1e0 [ 7384.064761][ T287] [ 7384.066924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7384.066924][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7384.066924][ T287] ipv6_find_idev+0x102/0x170 [ 7384.066924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7384.066924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7384.066924][ T287] netlink_rcv_skb+0x130/0x360 [ 7384.066924][ T287] netlink_unicast+0x449/0x710 [ 7384.066924][ T287] netlink_sendmsg+0x723/0xbe0 [ 7384.066924][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7384.066924][ T287] ___sys_sendmsg+0xee/0x170 [ 7384.066924][ T287] __sys_sendmsg+0xcd/0x170 [ 7384.066924][ T287] do_syscall_64+0xc6/0x1e0 [ 7384.066924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7384.066924][ T287] [ 7384.068608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7384.068608][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7384.068608][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7384.068608][ T287] ipv6_find_idev+0x102/0x170 [ 7384.068608][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7384.068608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7384.068608][ T287] netlink_rcv_skb+0x130/0x360 [ 7384.068608][ T287] netlink_unicast+0x449/0x710 [ 7384.068608][ T287] netlink_sendmsg+0x723/0xbe0 [ 7384.068608][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7384.068608][ T287] ___sys_sendmsg+0xee/0x170 [ 7384.068608][ T287] __sys_sendmsg+0xcd/0x170 [ 7384.068608][ T287] do_syscall_64+0xc6/0x1e0 [ 7384.068608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7384.068608][ T287] [ 7385.387815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7385.388465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7385.388465][ T285] dst_init+0x84/0x4a0 [ 7385.388465][ T285] dst_alloc+0x97/0x150 [ 7385.388465][ T285] ip6_dst_alloc+0x23/0x90 [ 7385.388465][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7385.388465][ T285] ip6_pol_route+0x56f/0x840 [ 7385.388465][ T285] fib6_rule_lookup+0x196/0x240 [ 7385.388465][ T285] ip6_route_input+0x542/0x980 [ 7385.388465][ T285] ipv6_rcv+0x8f/0x400 [ 7385.388465][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7385.388465][ T285] process_backlog+0x101/0x620 [ 7385.388465][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7385.388465][ T285] net_rx_action+0x495/0xbe0 [ 7385.388465][ T285] __do_softirq+0x1b5/0x7f6 [ 7385.388465][ T285] [ 7385.391395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7385.391395][ T285] netdev_get_by_index+0x5e/0x80 [ 7385.391395][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7385.391395][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7385.391395][ T285] ip6_route_add+0x1c/0x140 [ 7385.391395][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7385.391395][ T285] inet6_addr_add+0x4f8/0xa40 [ 7385.391395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7385.391395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7385.391395][ T285] netlink_rcv_skb+0x130/0x360 [ 7385.391395][ T285] netlink_unicast+0x449/0x710 [ 7385.391395][ T285] netlink_sendmsg+0x723/0xbe0 [ 7385.391395][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7385.391395][ T285] ___sys_sendmsg+0xee/0x170 [ 7385.391395][ T285] __sys_sendmsg+0xcd/0x170 [ 7385.391395][ T285] do_syscall_64+0xc6/0x1e0 [ 7385.391395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7385.391395][ T285] [ 7385.395012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7385.395012][ T285] netdev_get_by_index+0x5e/0x80 [ 7385.395012][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7385.395012][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7385.395012][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7385.395012][ T285] ipv6_add_addr+0x411/0x2000 [ 7385.395012][ T285] inet6_addr_add+0x30e/0xa40 [ 7385.395012][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7385.395012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7385.395012][ T285] netlink_rcv_skb+0x130/0x360 [ 7385.395012][ T285] netlink_unicast+0x449/0x710 [ 7385.395012][ T285] netlink_sendmsg+0x723/0xbe0 [ 7385.395012][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7385.395012][ T285] ___sys_sendmsg+0xee/0x170 [ 7385.395012][ T285] __sys_sendmsg+0xcd/0x170 [ 7385.395012][ T285] do_syscall_64+0xc6/0x1e0 [ 7385.395012][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7385.395012][ T285] [ 7385.398619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7385.398619][ T285] netdev_get_by_index+0x5e/0x80 [ 7385.398619][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7385.398619][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7385.398619][ T285] ip6_route_add+0x1c/0x140 [ 7385.398619][ T285] addrconf_add_mroute+0x129/0x180 [ 7385.398619][ T285] addrconf_add_dev+0xe2/0x170 [ 7385.398619][ T285] inet6_addr_add+0x12f/0xa40 [ 7385.398619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7385.398619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7385.398619][ T285] netlink_rcv_skb+0x130/0x360 [ 7385.398619][ T285] netlink_unicast+0x449/0x710 [ 7385.398619][ T285] netlink_sendmsg+0x723/0xbe0 [ 7385.398619][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7385.398619][ T285] ___sys_sendmsg+0xee/0x170 [ 7385.398619][ T285] __sys_sendmsg+0xcd/0x170 [ 7385.398619][ T285] do_syscall_64+0xc6/0x1e0 [ 7385.398619][ T285] [ 7385.402164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7385.402164][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7385.402164][ T285] ipv6_find_idev+0x102/0x170 [ 7385.402164][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7385.402164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7385.402164][ T285] netlink_rcv_skb+0x130/0x360 [ 7385.402164][ T285] netlink_unicast+0x449/0x710 [ 7385.402164][ T285] netlink_sendmsg+0x723/0xbe0 [ 7385.402164][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7385.402164][ T285] ___sys_sendmsg+0xee/0x170 [ 7385.402164][ T285] __sys_sendmsg+0xcd/0x170 [ 7385.402164][ T285] do_syscall_64+0xc6/0x1e0 [ 7385.402164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7385.402164][ T285] [ 7385.404939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7385.404939][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7385.404939][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7385.404939][ T285] ipv6_find_idev+0x102/0x170 [ 7385.404939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7385.404939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7385.404939][ T285] netlink_rcv_skb+0x130/0x360 [ 7385.404939][ T285] netlink_unicast+0x449/0x710 [ 7385.404939][ T285] netlink_sendmsg+0x723/0xbe0 [ 7385.404939][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7385.404939][ T285] ___sys_sendmsg+0xee/0x170 [ 7385.404939][ T285] __sys_sendmsg+0xcd/0x170 [ 7385.404939][ T285] do_syscall_64+0xc6/0x1e0 [ 7385.404939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7385.404939][ T285] [ 7394.307932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7394.308339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7394.308339][ T287] netdev_get_by_index+0x5e/0x80 [ 7394.308339][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7394.308339][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7394.308339][ T287] ip6_route_add+0x1c/0x140 [ 7394.308339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7394.308339][ T287] inet6_addr_add+0x4f8/0xa40 [ 7394.308339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7394.308339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7394.308339][ T287] netlink_rcv_skb+0x130/0x360 [ 7394.308339][ T287] netlink_unicast+0x449/0x710 [ 7394.308339][ T287] netlink_sendmsg+0x723/0xbe0 [ 7394.308339][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7394.308339][ T287] ___sys_sendmsg+0xee/0x170 [ 7394.308339][ T287] __sys_sendmsg+0xcd/0x170 [ 7394.308339][ T287] do_syscall_64+0xc6/0x1e0 [ 7394.308339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7394.308339][ T287] [ 7394.310547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7394.310547][ T287] netdev_get_by_index+0x5e/0x80 [ 7394.310547][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7394.310547][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7394.310547][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7394.310547][ T287] ipv6_add_addr+0x411/0x2000 [ 7394.310547][ T287] inet6_addr_add+0x30e/0xa40 [ 7394.310547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7394.310547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7394.310547][ T287] netlink_rcv_skb+0x130/0x360 [ 7394.310547][ T287] netlink_unicast+0x449/0x710 [ 7394.310547][ T287] netlink_sendmsg+0x723/0xbe0 [ 7394.310547][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7394.310547][ T287] ___sys_sendmsg+0xee/0x170 [ 7394.310547][ T287] __sys_sendmsg+0xcd/0x170 [ 7394.310547][ T287] do_syscall_64+0xc6/0x1e0 [ 7394.310547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7394.310547][ T287] [ 7394.312733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7394.312733][ T287] netdev_get_by_index+0x5e/0x80 [ 7394.312733][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7394.312733][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7394.312733][ T287] ip6_route_add+0x1c/0x140 [ 7394.312733][ T287] addrconf_add_mroute+0x129/0x180 [ 7394.312733][ T287] addrconf_add_dev+0xe2/0x170 [ 7394.312733][ T287] inet6_addr_add+0x12f/0xa40 [ 7394.312733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7394.312733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7394.312733][ T287] netlink_rcv_skb+0x130/0x360 [ 7394.312733][ T287] netlink_unicast+0x449/0x710 [ 7394.312733][ T287] netlink_sendmsg+0x723/0xbe0 [ 7394.312733][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7394.312733][ T287] ___sys_sendmsg+0xee/0x170 [ 7394.312733][ T287] __sys_sendmsg+0xcd/0x170 [ 7394.312733][ T287] do_syscall_64+0xc6/0x1e0 [ 7394.312733][ T287] [ 7394.314888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7394.314888][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7394.314888][ T287] ipv6_find_idev+0x102/0x170 [ 7394.314888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7394.314888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7394.314888][ T287] netlink_rcv_skb+0x130/0x360 [ 7394.314888][ T287] netlink_unicast+0x449/0x710 [ 7394.314888][ T287] netlink_sendmsg+0x723/0xbe0 [ 7394.314888][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7394.314888][ T287] ___sys_sendmsg+0xee/0x170 [ 7394.314888][ T287] __sys_sendmsg+0xcd/0x170 [ 7394.314888][ T287] do_syscall_64+0xc6/0x1e0 [ 7394.314888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7394.314888][ T287] [ 7394.316592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7394.316592][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7394.316592][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7394.316592][ T287] ipv6_find_idev+0x102/0x170 [ 7394.316592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7394.316592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7394.316592][ T287] netlink_rcv_skb+0x130/0x360 [ 7394.316592][ T287] netlink_unicast+0x449/0x710 [ 7394.316592][ T287] netlink_sendmsg+0x723/0xbe0 [ 7394.316592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7394.316592][ T287] ___sys_sendmsg+0xee/0x170 [ 7394.316592][ T287] __sys_sendmsg+0xcd/0x170 [ 7394.316592][ T287] do_syscall_64+0xc6/0x1e0 [ 7394.316592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7394.316592][ T287] [ 7395.643813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7395.644455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7395.644455][ T285] dst_init+0x84/0x4a0 [ 7395.644455][ T285] dst_alloc+0x97/0x150 [ 7395.644455][ T285] ip6_dst_alloc+0x23/0x90 [ 7395.644455][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7395.644455][ T285] ip6_pol_route+0x56f/0x840 [ 7395.644455][ T285] fib6_rule_lookup+0x196/0x240 [ 7395.644455][ T285] ip6_route_input+0x542/0x980 [ 7395.644455][ T285] ipv6_rcv+0x8f/0x400 [ 7395.644455][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7395.644455][ T285] process_backlog+0x101/0x620 [ 7395.644455][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7395.644455][ T285] net_rx_action+0x495/0xbe0 [ 7395.644455][ T285] __do_softirq+0x1b5/0x7f6 [ 7395.644455][ T285] [ 7395.647398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7395.647398][ T285] netdev_get_by_index+0x5e/0x80 [ 7395.647398][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7395.647398][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7395.647398][ T285] ip6_route_add+0x1c/0x140 [ 7395.647398][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7395.647398][ T285] inet6_addr_add+0x4f8/0xa40 [ 7395.647398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7395.647398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7395.647398][ T285] netlink_rcv_skb+0x130/0x360 [ 7395.647398][ T285] netlink_unicast+0x449/0x710 [ 7395.647398][ T285] netlink_sendmsg+0x723/0xbe0 [ 7395.647398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7395.647398][ T285] ___sys_sendmsg+0xee/0x170 [ 7395.647398][ T285] __sys_sendmsg+0xcd/0x170 [ 7395.647398][ T285] do_syscall_64+0xc6/0x1e0 [ 7395.647398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7395.647398][ T285] [ 7395.651018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7395.651018][ T285] netdev_get_by_index+0x5e/0x80 [ 7395.651018][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7395.651018][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7395.651018][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7395.651018][ T285] ipv6_add_addr+0x411/0x2000 [ 7395.651018][ T285] inet6_addr_add+0x30e/0xa40 [ 7395.651018][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7395.651018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7395.651018][ T285] netlink_rcv_skb+0x130/0x360 [ 7395.651018][ T285] netlink_unicast+0x449/0x710 [ 7395.651018][ T285] netlink_sendmsg+0x723/0xbe0 [ 7395.651018][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7395.651018][ T285] ___sys_sendmsg+0xee/0x170 [ 7395.651018][ T285] __sys_sendmsg+0xcd/0x170 [ 7395.651018][ T285] do_syscall_64+0xc6/0x1e0 [ 7395.651018][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7395.651018][ T285] [ 7395.654646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7395.654646][ T285] netdev_get_by_index+0x5e/0x80 [ 7395.654646][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7395.654646][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7395.654646][ T285] ip6_route_add+0x1c/0x140 [ 7395.654646][ T285] addrconf_add_mroute+0x129/0x180 [ 7395.654646][ T285] addrconf_add_dev+0xe2/0x170 [ 7395.654646][ T285] inet6_addr_add+0x12f/0xa40 [ 7395.654646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7395.654646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7395.654646][ T285] netlink_rcv_skb+0x130/0x360 [ 7395.654646][ T285] netlink_unicast+0x449/0x710 [ 7395.654646][ T285] netlink_sendmsg+0x723/0xbe0 [ 7395.654646][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7395.654646][ T285] ___sys_sendmsg+0xee/0x170 [ 7395.654646][ T285] __sys_sendmsg+0xcd/0x170 [ 7395.654646][ T285] do_syscall_64+0xc6/0x1e0 [ 7395.654646][ T285] [ 7395.658294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7395.658294][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7395.658294][ T285] ipv6_find_idev+0x102/0x170 [ 7395.658294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7395.658294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7395.658294][ T285] netlink_rcv_skb+0x130/0x360 [ 7395.658294][ T285] netlink_unicast+0x449/0x710 [ 7395.658294][ T285] netlink_sendmsg+0x723/0xbe0 [ 7395.658294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7395.658294][ T285] ___sys_sendmsg+0xee/0x170 [ 7395.658294][ T285] __sys_sendmsg+0xcd/0x170 [ 7395.658294][ T285] do_syscall_64+0xc6/0x1e0 [ 7395.658294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7395.658294][ T285] [ 7395.661075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7395.661075][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7395.661075][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7395.661075][ T285] ipv6_find_idev+0x102/0x170 [ 7395.661075][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7395.661075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7395.661075][ T285] netlink_rcv_skb+0x130/0x360 [ 7395.661075][ T285] netlink_unicast+0x449/0x710 [ 7395.661075][ T285] netlink_sendmsg+0x723/0xbe0 [ 7395.661075][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7395.661075][ T285] ___sys_sendmsg+0xee/0x170 [ 7395.661075][ T285] __sys_sendmsg+0xcd/0x170 [ 7395.661075][ T285] do_syscall_64+0xc6/0x1e0 [ 7395.661075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7395.661075][ T285] [ 7404.555882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7404.556284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7404.556284][ T287] netdev_get_by_index+0x5e/0x80 [ 7404.556284][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7404.556284][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7404.556284][ T287] ip6_route_add+0x1c/0x140 [ 7404.556284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7404.556284][ T287] inet6_addr_add+0x4f8/0xa40 [ 7404.556284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7404.556284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7404.556284][ T287] netlink_rcv_skb+0x130/0x360 [ 7404.556284][ T287] netlink_unicast+0x449/0x710 [ 7404.556284][ T287] netlink_sendmsg+0x723/0xbe0 [ 7404.556284][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7404.556284][ T287] ___sys_sendmsg+0xee/0x170 [ 7404.556284][ T287] __sys_sendmsg+0xcd/0x170 [ 7404.556284][ T287] do_syscall_64+0xc6/0x1e0 [ 7404.556284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7404.556284][ T287] [ 7404.558510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7404.558510][ T287] netdev_get_by_index+0x5e/0x80 [ 7404.558510][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7404.558510][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7404.558510][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7404.558510][ T287] ipv6_add_addr+0x411/0x2000 [ 7404.558510][ T287] inet6_addr_add+0x30e/0xa40 [ 7404.558510][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7404.558510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7404.558510][ T287] netlink_rcv_skb+0x130/0x360 [ 7404.558510][ T287] netlink_unicast+0x449/0x710 [ 7404.558510][ T287] netlink_sendmsg+0x723/0xbe0 [ 7404.558510][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7404.558510][ T287] ___sys_sendmsg+0xee/0x170 [ 7404.558510][ T287] __sys_sendmsg+0xcd/0x170 [ 7404.558510][ T287] do_syscall_64+0xc6/0x1e0 [ 7404.558510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7404.558510][ T287] [ 7404.560704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7404.560704][ T287] netdev_get_by_index+0x5e/0x80 [ 7404.560704][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7404.560704][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7404.560704][ T287] ip6_route_add+0x1c/0x140 [ 7404.560704][ T287] addrconf_add_mroute+0x129/0x180 [ 7404.560704][ T287] addrconf_add_dev+0xe2/0x170 [ 7404.560704][ T287] inet6_addr_add+0x12f/0xa40 [ 7404.560704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7404.560704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7404.560704][ T287] netlink_rcv_skb+0x130/0x360 [ 7404.560704][ T287] netlink_unicast+0x449/0x710 [ 7404.560704][ T287] netlink_sendmsg+0x723/0xbe0 [ 7404.560704][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7404.560704][ T287] ___sys_sendmsg+0xee/0x170 [ 7404.560704][ T287] __sys_sendmsg+0xcd/0x170 [ 7404.560704][ T287] do_syscall_64+0xc6/0x1e0 [ 7404.560704][ T287] [ 7404.562859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7404.562859][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7404.562859][ T287] ipv6_find_idev+0x102/0x170 [ 7404.562859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7404.562859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7404.562859][ T287] netlink_rcv_skb+0x130/0x360 [ 7404.562859][ T287] netlink_unicast+0x449/0x710 [ 7404.562859][ T287] netlink_sendmsg+0x723/0xbe0 [ 7404.562859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7404.562859][ T287] ___sys_sendmsg+0xee/0x170 [ 7404.562859][ T287] __sys_sendmsg+0xcd/0x170 [ 7404.562859][ T287] do_syscall_64+0xc6/0x1e0 [ 7404.562859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7404.562859][ T287] [ 7404.564552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7404.564552][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7404.564552][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7404.564552][ T287] ipv6_find_idev+0x102/0x170 [ 7404.564552][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7404.564552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7404.564552][ T287] netlink_rcv_skb+0x130/0x360 [ 7404.564552][ T287] netlink_unicast+0x449/0x710 [ 7404.564552][ T287] netlink_sendmsg+0x723/0xbe0 [ 7404.564552][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7404.564552][ T287] ___sys_sendmsg+0xee/0x170 [ 7404.564552][ T287] __sys_sendmsg+0xcd/0x170 [ 7404.564552][ T287] do_syscall_64+0xc6/0x1e0 [ 7404.564552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7404.564552][ T287] [ 7405.899842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7405.900471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7405.900471][ T285] dst_init+0x84/0x4a0 [ 7405.900471][ T285] dst_alloc+0x97/0x150 [ 7405.900471][ T285] ip6_dst_alloc+0x23/0x90 [ 7405.900471][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7405.900471][ T285] ip6_pol_route+0x56f/0x840 [ 7405.900471][ T285] fib6_rule_lookup+0x196/0x240 [ 7405.900471][ T285] ip6_route_input+0x542/0x980 [ 7405.900471][ T285] ipv6_rcv+0x8f/0x400 [ 7405.900471][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7405.900471][ T285] process_backlog+0x101/0x620 [ 7405.900471][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7405.900471][ T285] net_rx_action+0x495/0xbe0 [ 7405.900471][ T285] __do_softirq+0x1b5/0x7f6 [ 7405.900471][ T285] [ 7405.903410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7405.903410][ T285] netdev_get_by_index+0x5e/0x80 [ 7405.903410][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7405.903410][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7405.903410][ T285] ip6_route_add+0x1c/0x140 [ 7405.903410][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7405.903410][ T285] inet6_addr_add+0x4f8/0xa40 [ 7405.903410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7405.903410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7405.903410][ T285] netlink_rcv_skb+0x130/0x360 [ 7405.903410][ T285] netlink_unicast+0x449/0x710 [ 7405.903410][ T285] netlink_sendmsg+0x723/0xbe0 [ 7405.903410][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7405.903410][ T285] ___sys_sendmsg+0xee/0x170 [ 7405.903410][ T285] __sys_sendmsg+0xcd/0x170 [ 7405.903410][ T285] do_syscall_64+0xc6/0x1e0 [ 7405.903410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7405.903410][ T285] [ 7405.907140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7405.907140][ T285] netdev_get_by_index+0x5e/0x80 [ 7405.907140][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7405.907140][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7405.907140][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7405.907140][ T285] ipv6_add_addr+0x411/0x2000 [ 7405.907140][ T285] inet6_addr_add+0x30e/0xa40 [ 7405.907140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7405.907140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7405.907140][ T285] netlink_rcv_skb+0x130/0x360 [ 7405.907140][ T285] netlink_unicast+0x449/0x710 [ 7405.907140][ T285] netlink_sendmsg+0x723/0xbe0 [ 7405.907140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7405.907140][ T285] ___sys_sendmsg+0xee/0x170 [ 7405.907140][ T285] __sys_sendmsg+0xcd/0x170 [ 7405.907140][ T285] do_syscall_64+0xc6/0x1e0 [ 7405.907140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7405.907140][ T285] [ 7405.910757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7405.910757][ T285] netdev_get_by_index+0x5e/0x80 [ 7405.910757][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7405.910757][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7405.910757][ T285] ip6_route_add+0x1c/0x140 [ 7405.910757][ T285] addrconf_add_mroute+0x129/0x180 [ 7405.910757][ T285] addrconf_add_dev+0xe2/0x170 [ 7405.910757][ T285] inet6_addr_add+0x12f/0xa40 [ 7405.910757][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7405.910757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7405.910757][ T285] netlink_rcv_skb+0x130/0x360 [ 7405.910757][ T285] netlink_unicast+0x449/0x710 [ 7405.910757][ T285] netlink_sendmsg+0x723/0xbe0 [ 7405.910757][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7405.910757][ T285] ___sys_sendmsg+0xee/0x170 [ 7405.910757][ T285] __sys_sendmsg+0xcd/0x170 [ 7405.910757][ T285] do_syscall_64+0xc6/0x1e0 [ 7405.910757][ T285] [ 7405.914335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7405.914335][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7405.914335][ T285] ipv6_find_idev+0x102/0x170 [ 7405.914335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7405.914335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7405.914335][ T285] netlink_rcv_skb+0x130/0x360 [ 7405.914335][ T285] netlink_unicast+0x449/0x710 [ 7405.914335][ T285] netlink_sendmsg+0x723/0xbe0 [ 7405.914335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7405.914335][ T285] ___sys_sendmsg+0xee/0x170 [ 7405.914335][ T285] __sys_sendmsg+0xcd/0x170 [ 7405.914335][ T285] do_syscall_64+0xc6/0x1e0 [ 7405.914335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7405.914335][ T285] [ 7405.917124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7405.917124][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7405.917124][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7405.917124][ T285] ipv6_find_idev+0x102/0x170 [ 7405.917124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7405.917124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7405.917124][ T285] netlink_rcv_skb+0x130/0x360 [ 7405.917124][ T285] netlink_unicast+0x449/0x710 [ 7405.917124][ T285] netlink_sendmsg+0x723/0xbe0 [ 7405.917124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7405.917124][ T285] ___sys_sendmsg+0xee/0x170 [ 7405.917124][ T285] __sys_sendmsg+0xcd/0x170 [ 7405.917124][ T285] do_syscall_64+0xc6/0x1e0 [ 7405.917124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7405.917124][ T285] [ 7414.803884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7414.804350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7414.804350][ T287] netdev_get_by_index+0x5e/0x80 [ 7414.804350][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7414.804350][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7414.804350][ T287] ip6_route_add+0x1c/0x140 [ 7414.804350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7414.804350][ T287] inet6_addr_add+0x4f8/0xa40 [ 7414.804350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7414.804350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7414.804350][ T287] netlink_rcv_skb+0x130/0x360 [ 7414.804350][ T287] netlink_unicast+0x449/0x710 [ 7414.804350][ T287] netlink_sendmsg+0x723/0xbe0 [ 7414.804350][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7414.804350][ T287] ___sys_sendmsg+0xee/0x170 [ 7414.804350][ T287] __sys_sendmsg+0xcd/0x170 [ 7414.804350][ T287] do_syscall_64+0xc6/0x1e0 [ 7414.804350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7414.804350][ T287] [ 7414.806595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7414.806595][ T287] netdev_get_by_index+0x5e/0x80 [ 7414.806595][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7414.806595][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7414.806595][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7414.806595][ T287] ipv6_add_addr+0x411/0x2000 [ 7414.806595][ T287] inet6_addr_add+0x30e/0xa40 [ 7414.806595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7414.806595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7414.806595][ T287] netlink_rcv_skb+0x130/0x360 [ 7414.806595][ T287] netlink_unicast+0x449/0x710 [ 7414.806595][ T287] netlink_sendmsg+0x723/0xbe0 [ 7414.806595][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7414.806595][ T287] ___sys_sendmsg+0xee/0x170 [ 7414.806595][ T287] __sys_sendmsg+0xcd/0x170 [ 7414.806595][ T287] do_syscall_64+0xc6/0x1e0 [ 7414.806595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7414.806595][ T287] [ 7414.809281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7414.809281][ T287] netdev_get_by_index+0x5e/0x80 [ 7414.809281][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7414.809281][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7414.809281][ T287] ip6_route_add+0x1c/0x140 [ 7414.809281][ T287] addrconf_add_mroute+0x129/0x180 [ 7414.809281][ T287] addrconf_add_dev+0xe2/0x170 [ 7414.809281][ T287] inet6_addr_add+0x12f/0xa40 [ 7414.809281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7414.809281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7414.809281][ T287] netlink_rcv_skb+0x130/0x360 [ 7414.809281][ T287] netlink_unicast+0x449/0x710 [ 7414.809281][ T287] netlink_sendmsg+0x723/0xbe0 [ 7414.809281][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7414.809281][ T287] ___sys_sendmsg+0xee/0x170 [ 7414.809281][ T287] __sys_sendmsg+0xcd/0x170 [ 7414.809281][ T287] do_syscall_64+0xc6/0x1e0 [ 7414.809281][ T287] [ 7414.811439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7414.811439][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7414.811439][ T287] ipv6_find_idev+0x102/0x170 [ 7414.811439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7414.811439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7414.811439][ T287] netlink_rcv_skb+0x130/0x360 [ 7414.811439][ T287] netlink_unicast+0x449/0x710 [ 7414.811439][ T287] netlink_sendmsg+0x723/0xbe0 [ 7414.811439][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7414.811439][ T287] ___sys_sendmsg+0xee/0x170 [ 7414.811439][ T287] __sys_sendmsg+0xcd/0x170 [ 7414.811439][ T287] do_syscall_64+0xc6/0x1e0 [ 7414.811439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7414.811439][ T287] [ 7414.813128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7414.813128][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7414.813128][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7414.813128][ T287] ipv6_find_idev+0x102/0x170 [ 7414.813128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7414.813128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7414.813128][ T287] netlink_rcv_skb+0x130/0x360 [ 7414.813128][ T287] netlink_unicast+0x449/0x710 [ 7414.813128][ T287] netlink_sendmsg+0x723/0xbe0 [ 7414.813128][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7414.813128][ T287] ___sys_sendmsg+0xee/0x170 [ 7414.813128][ T287] __sys_sendmsg+0xcd/0x170 [ 7414.813128][ T287] do_syscall_64+0xc6/0x1e0 [ 7414.813128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7414.813128][ T287] [ 7416.155818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7416.156385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7416.156385][ T285] dst_init+0x84/0x4a0 [ 7416.156385][ T285] dst_alloc+0x97/0x150 [ 7416.156385][ T285] ip6_dst_alloc+0x23/0x90 [ 7416.156385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7416.156385][ T285] ip6_pol_route+0x56f/0x840 [ 7416.156385][ T285] fib6_rule_lookup+0x196/0x240 [ 7416.156385][ T285] ip6_route_input+0x542/0x980 [ 7416.156385][ T285] ipv6_rcv+0x8f/0x400 [ 7416.156385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7416.156385][ T285] process_backlog+0x101/0x620 [ 7416.156385][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7416.156385][ T285] net_rx_action+0x495/0xbe0 [ 7416.156385][ T285] __do_softirq+0x1b5/0x7f6 [ 7416.156385][ T285] [ 7416.159323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7416.159323][ T285] netdev_get_by_index+0x5e/0x80 [ 7416.159323][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7416.159323][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7416.159323][ T285] ip6_route_add+0x1c/0x140 [ 7416.159323][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7416.159323][ T285] inet6_addr_add+0x4f8/0xa40 [ 7416.159323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7416.159323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7416.159323][ T285] netlink_rcv_skb+0x130/0x360 [ 7416.159323][ T285] netlink_unicast+0x449/0x710 [ 7416.159323][ T285] netlink_sendmsg+0x723/0xbe0 [ 7416.159323][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7416.159323][ T285] ___sys_sendmsg+0xee/0x170 [ 7416.159323][ T285] __sys_sendmsg+0xcd/0x170 [ 7416.159323][ T285] do_syscall_64+0xc6/0x1e0 [ 7416.159323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7416.159323][ T285] [ 7416.162947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7416.162947][ T285] netdev_get_by_index+0x5e/0x80 [ 7416.162947][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7416.162947][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7416.162947][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7416.162947][ T285] ipv6_add_addr+0x411/0x2000 [ 7416.162947][ T285] inet6_addr_add+0x30e/0xa40 [ 7416.162947][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7416.162947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7416.162947][ T285] netlink_rcv_skb+0x130/0x360 [ 7416.162947][ T285] netlink_unicast+0x449/0x710 [ 7416.162947][ T285] netlink_sendmsg+0x723/0xbe0 [ 7416.162947][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7416.162947][ T285] ___sys_sendmsg+0xee/0x170 [ 7416.162947][ T285] __sys_sendmsg+0xcd/0x170 [ 7416.162947][ T285] do_syscall_64+0xc6/0x1e0 [ 7416.162947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7416.162947][ T285] [ 7416.166556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7416.166556][ T285] netdev_get_by_index+0x5e/0x80 [ 7416.166556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7416.166556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7416.166556][ T285] ip6_route_add+0x1c/0x140 [ 7416.166556][ T285] addrconf_add_mroute+0x129/0x180 [ 7416.166556][ T285] addrconf_add_dev+0xe2/0x170 [ 7416.166556][ T285] inet6_addr_add+0x12f/0xa40 [ 7416.166556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7416.166556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7416.166556][ T285] netlink_rcv_skb+0x130/0x360 [ 7416.166556][ T285] netlink_unicast+0x449/0x710 [ 7416.166556][ T285] netlink_sendmsg+0x723/0xbe0 [ 7416.166556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7416.166556][ T285] ___sys_sendmsg+0xee/0x170 [ 7416.166556][ T285] __sys_sendmsg+0xcd/0x170 [ 7416.166556][ T285] do_syscall_64+0xc6/0x1e0 [ 7416.166556][ T285] [ 7416.170499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7416.170499][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7416.170499][ T285] ipv6_find_idev+0x102/0x170 [ 7416.170499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7416.170499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7416.170499][ T285] netlink_rcv_skb+0x130/0x360 [ 7416.170499][ T285] netlink_unicast+0x449/0x710 [ 7416.170499][ T285] netlink_sendmsg+0x723/0xbe0 [ 7416.170499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7416.170499][ T285] ___sys_sendmsg+0xee/0x170 [ 7416.170499][ T285] __sys_sendmsg+0xcd/0x170 [ 7416.170499][ T285] do_syscall_64+0xc6/0x1e0 [ 7416.170499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7416.170499][ T285] [ 7416.173277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7416.173277][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7416.173277][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7416.173277][ T285] ipv6_find_idev+0x102/0x170 [ 7416.173277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7416.173277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7416.173277][ T285] netlink_rcv_skb+0x130/0x360 [ 7416.173277][ T285] netlink_unicast+0x449/0x710 [ 7416.173277][ T285] netlink_sendmsg+0x723/0xbe0 [ 7416.173277][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7416.173277][ T285] ___sys_sendmsg+0xee/0x170 [ 7416.173277][ T285] __sys_sendmsg+0xcd/0x170 [ 7416.173277][ T285] do_syscall_64+0xc6/0x1e0 [ 7416.173277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7416.173277][ T285] [ 7425.051879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7425.052360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7425.052360][ T287] netdev_get_by_index+0x5e/0x80 [ 7425.052360][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7425.052360][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7425.052360][ T287] ip6_route_add+0x1c/0x140 [ 7425.052360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7425.052360][ T287] inet6_addr_add+0x4f8/0xa40 [ 7425.052360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7425.052360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7425.052360][ T287] netlink_rcv_skb+0x130/0x360 [ 7425.052360][ T287] netlink_unicast+0x449/0x710 [ 7425.052360][ T287] netlink_sendmsg+0x723/0xbe0 [ 7425.052360][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7425.052360][ T287] ___sys_sendmsg+0xee/0x170 [ 7425.052360][ T287] __sys_sendmsg+0xcd/0x170 [ 7425.052360][ T287] do_syscall_64+0xc6/0x1e0 [ 7425.052360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7425.052360][ T287] [ 7425.054585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7425.054585][ T287] netdev_get_by_index+0x5e/0x80 [ 7425.054585][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7425.054585][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7425.054585][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7425.054585][ T287] ipv6_add_addr+0x411/0x2000 [ 7425.054585][ T287] inet6_addr_add+0x30e/0xa40 [ 7425.054585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7425.054585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7425.054585][ T287] netlink_rcv_skb+0x130/0x360 [ 7425.054585][ T287] netlink_unicast+0x449/0x710 [ 7425.054585][ T287] netlink_sendmsg+0x723/0xbe0 [ 7425.054585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7425.054585][ T287] ___sys_sendmsg+0xee/0x170 [ 7425.054585][ T287] __sys_sendmsg+0xcd/0x170 [ 7425.054585][ T287] do_syscall_64+0xc6/0x1e0 [ 7425.054585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7425.054585][ T287] [ 7425.056786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7425.056786][ T287] netdev_get_by_index+0x5e/0x80 [ 7425.056786][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7425.056786][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7425.056786][ T287] ip6_route_add+0x1c/0x140 [ 7425.056786][ T287] addrconf_add_mroute+0x129/0x180 [ 7425.056786][ T287] addrconf_add_dev+0xe2/0x170 [ 7425.056786][ T287] inet6_addr_add+0x12f/0xa40 [ 7425.056786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7425.056786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7425.056786][ T287] netlink_rcv_skb+0x130/0x360 [ 7425.056786][ T287] netlink_unicast+0x449/0x710 [ 7425.056786][ T287] netlink_sendmsg+0x723/0xbe0 [ 7425.056786][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7425.056786][ T287] ___sys_sendmsg+0xee/0x170 [ 7425.056786][ T287] __sys_sendmsg+0xcd/0x170 [ 7425.056786][ T287] do_syscall_64+0xc6/0x1e0 [ 7425.056786][ T287] [ 7425.058937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7425.058937][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7425.058937][ T287] ipv6_find_idev+0x102/0x170 [ 7425.058937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7425.058937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7425.058937][ T287] netlink_rcv_skb+0x130/0x360 [ 7425.058937][ T287] netlink_unicast+0x449/0x710 [ 7425.058937][ T287] netlink_sendmsg+0x723/0xbe0 [ 7425.058937][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7425.058937][ T287] ___sys_sendmsg+0xee/0x170 [ 7425.058937][ T287] __sys_sendmsg+0xcd/0x170 [ 7425.058937][ T287] do_syscall_64+0xc6/0x1e0 [ 7425.058937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7425.058937][ T287] [ 7425.060620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7425.060620][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7425.060620][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7425.060620][ T287] ipv6_find_idev+0x102/0x170 [ 7425.060620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7425.060620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7425.060620][ T287] netlink_rcv_skb+0x130/0x360 [ 7425.060620][ T287] netlink_unicast+0x449/0x710 [ 7425.060620][ T287] netlink_sendmsg+0x723/0xbe0 [ 7425.060620][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7425.060620][ T287] ___sys_sendmsg+0xee/0x170 [ 7425.060620][ T287] __sys_sendmsg+0xcd/0x170 [ 7425.060620][ T287] do_syscall_64+0xc6/0x1e0 [ 7425.060620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7425.060620][ T287] [ 7426.411835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7426.412471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7426.412471][ T285] dst_init+0x84/0x4a0 [ 7426.412471][ T285] dst_alloc+0x97/0x150 [ 7426.412471][ T285] ip6_dst_alloc+0x23/0x90 [ 7426.412471][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7426.412471][ T285] ip6_pol_route+0x56f/0x840 [ 7426.412471][ T285] fib6_rule_lookup+0x196/0x240 [ 7426.412471][ T285] ip6_route_input+0x542/0x980 [ 7426.412471][ T285] ipv6_rcv+0x8f/0x400 [ 7426.412471][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7426.412471][ T285] process_backlog+0x101/0x620 [ 7426.412471][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7426.412471][ T285] net_rx_action+0x495/0xbe0 [ 7426.412471][ T285] __do_softirq+0x1b5/0x7f6 [ 7426.412471][ T285] [ 7426.415421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7426.415421][ T285] netdev_get_by_index+0x5e/0x80 [ 7426.415421][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7426.415421][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7426.415421][ T285] ip6_route_add+0x1c/0x140 [ 7426.415421][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7426.415421][ T285] inet6_addr_add+0x4f8/0xa40 [ 7426.415421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7426.415421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7426.415421][ T285] netlink_rcv_skb+0x130/0x360 [ 7426.415421][ T285] netlink_unicast+0x449/0x710 [ 7426.415421][ T285] netlink_sendmsg+0x723/0xbe0 [ 7426.415421][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7426.415421][ T285] ___sys_sendmsg+0xee/0x170 [ 7426.415421][ T285] __sys_sendmsg+0xcd/0x170 [ 7426.415421][ T285] do_syscall_64+0xc6/0x1e0 [ 7426.415421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7426.415421][ T285] [ 7426.419025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7426.419025][ T285] netdev_get_by_index+0x5e/0x80 [ 7426.419025][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7426.419025][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7426.419025][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7426.419025][ T285] ipv6_add_addr+0x411/0x2000 [ 7426.419025][ T285] inet6_addr_add+0x30e/0xa40 [ 7426.419025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7426.419025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7426.419025][ T285] netlink_rcv_skb+0x130/0x360 [ 7426.419025][ T285] netlink_unicast+0x449/0x710 [ 7426.419025][ T285] netlink_sendmsg+0x723/0xbe0 [ 7426.419025][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7426.419025][ T285] ___sys_sendmsg+0xee/0x170 [ 7426.419025][ T285] __sys_sendmsg+0xcd/0x170 [ 7426.419025][ T285] do_syscall_64+0xc6/0x1e0 [ 7426.419025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7426.419025][ T285] [ 7426.422633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7426.422633][ T285] netdev_get_by_index+0x5e/0x80 [ 7426.422633][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7426.422633][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7426.422633][ T285] ip6_route_add+0x1c/0x140 [ 7426.422633][ T285] addrconf_add_mroute+0x129/0x180 [ 7426.422633][ T285] addrconf_add_dev+0xe2/0x170 [ 7426.422633][ T285] inet6_addr_add+0x12f/0xa40 [ 7426.422633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7426.422633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7426.422633][ T285] netlink_rcv_skb+0x130/0x360 [ 7426.422633][ T285] netlink_unicast+0x449/0x710 [ 7426.422633][ T285] netlink_sendmsg+0x723/0xbe0 [ 7426.422633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7426.422633][ T285] ___sys_sendmsg+0xee/0x170 [ 7426.422633][ T285] __sys_sendmsg+0xcd/0x170 [ 7426.422633][ T285] do_syscall_64+0xc6/0x1e0 [ 7426.422633][ T285] [ 7426.426191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7426.426191][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7426.426191][ T285] ipv6_find_idev+0x102/0x170 [ 7426.426191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7426.426191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7426.426191][ T285] netlink_rcv_skb+0x130/0x360 [ 7426.426191][ T285] netlink_unicast+0x449/0x710 [ 7426.426191][ T285] netlink_sendmsg+0x723/0xbe0 [ 7426.426191][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7426.426191][ T285] ___sys_sendmsg+0xee/0x170 [ 7426.426191][ T285] __sys_sendmsg+0xcd/0x170 [ 7426.426191][ T285] do_syscall_64+0xc6/0x1e0 [ 7426.426191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7426.426191][ T285] [ 7426.428969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7426.428969][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7426.428969][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7426.428969][ T285] ipv6_find_idev+0x102/0x170 [ 7426.428969][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7426.428969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7426.428969][ T285] netlink_rcv_skb+0x130/0x360 [ 7426.428969][ T285] netlink_unicast+0x449/0x710 [ 7426.428969][ T285] netlink_sendmsg+0x723/0xbe0 [ 7426.428969][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7426.428969][ T285] ___sys_sendmsg+0xee/0x170 [ 7426.428969][ T285] __sys_sendmsg+0xcd/0x170 [ 7426.428969][ T285] do_syscall_64+0xc6/0x1e0 [ 7426.428969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7426.428969][ T285] [ 7435.299900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7435.300374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7435.300374][ T287] netdev_get_by_index+0x5e/0x80 [ 7435.300374][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7435.300374][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7435.300374][ T287] ip6_route_add+0x1c/0x140 [ 7435.300374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7435.300374][ T287] inet6_addr_add+0x4f8/0xa40 [ 7435.300374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7435.300374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7435.300374][ T287] netlink_rcv_skb+0x130/0x360 [ 7435.300374][ T287] netlink_unicast+0x449/0x710 [ 7435.300374][ T287] netlink_sendmsg+0x723/0xbe0 [ 7435.300374][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7435.300374][ T287] ___sys_sendmsg+0xee/0x170 [ 7435.300374][ T287] __sys_sendmsg+0xcd/0x170 [ 7435.300374][ T287] do_syscall_64+0xc6/0x1e0 [ 7435.300374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7435.300374][ T287] [ 7435.302585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7435.302585][ T287] netdev_get_by_index+0x5e/0x80 [ 7435.302585][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7435.302585][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7435.302585][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7435.302585][ T287] ipv6_add_addr+0x411/0x2000 [ 7435.302585][ T287] inet6_addr_add+0x30e/0xa40 [ 7435.302585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7435.302585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7435.302585][ T287] netlink_rcv_skb+0x130/0x360 [ 7435.302585][ T287] netlink_unicast+0x449/0x710 [ 7435.302585][ T287] netlink_sendmsg+0x723/0xbe0 [ 7435.302585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7435.302585][ T287] ___sys_sendmsg+0xee/0x170 [ 7435.302585][ T287] __sys_sendmsg+0xcd/0x170 [ 7435.302585][ T287] do_syscall_64+0xc6/0x1e0 [ 7435.302585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7435.302585][ T287] [ 7435.304775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7435.304775][ T287] netdev_get_by_index+0x5e/0x80 [ 7435.304775][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7435.304775][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7435.304775][ T287] ip6_route_add+0x1c/0x140 [ 7435.304775][ T287] addrconf_add_mroute+0x129/0x180 [ 7435.304775][ T287] addrconf_add_dev+0xe2/0x170 [ 7435.304775][ T287] inet6_addr_add+0x12f/0xa40 [ 7435.304775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7435.304775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7435.304775][ T287] netlink_rcv_skb+0x130/0x360 [ 7435.304775][ T287] netlink_unicast+0x449/0x710 [ 7435.304775][ T287] netlink_sendmsg+0x723/0xbe0 [ 7435.304775][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7435.304775][ T287] ___sys_sendmsg+0xee/0x170 [ 7435.304775][ T287] __sys_sendmsg+0xcd/0x170 [ 7435.304775][ T287] do_syscall_64+0xc6/0x1e0 [ 7435.304775][ T287] [ 7435.306936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7435.306936][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7435.306936][ T287] ipv6_find_idev+0x102/0x170 [ 7435.306936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7435.306936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7435.306936][ T287] netlink_rcv_skb+0x130/0x360 [ 7435.306936][ T287] netlink_unicast+0x449/0x710 [ 7435.306936][ T287] netlink_sendmsg+0x723/0xbe0 [ 7435.306936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7435.306936][ T287] ___sys_sendmsg+0xee/0x170 [ 7435.306936][ T287] __sys_sendmsg+0xcd/0x170 [ 7435.306936][ T287] do_syscall_64+0xc6/0x1e0 [ 7435.306936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7435.306936][ T287] [ 7435.308620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7435.308620][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7435.308620][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7435.308620][ T287] ipv6_find_idev+0x102/0x170 [ 7435.308620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7435.308620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7435.308620][ T287] netlink_rcv_skb+0x130/0x360 [ 7435.308620][ T287] netlink_unicast+0x449/0x710 [ 7435.308620][ T287] netlink_sendmsg+0x723/0xbe0 [ 7435.308620][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7435.308620][ T287] ___sys_sendmsg+0xee/0x170 [ 7435.308620][ T287] __sys_sendmsg+0xcd/0x170 [ 7435.308620][ T287] do_syscall_64+0xc6/0x1e0 [ 7435.308620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7435.308620][ T287] [ 7436.667843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7436.668466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7436.668466][ T285] dst_init+0x84/0x4a0 [ 7436.668466][ T285] dst_alloc+0x97/0x150 [ 7436.668466][ T285] ip6_dst_alloc+0x23/0x90 [ 7436.668466][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7436.668466][ T285] ip6_pol_route+0x56f/0x840 [ 7436.668466][ T285] fib6_rule_lookup+0x196/0x240 [ 7436.668466][ T285] ip6_route_input+0x542/0x980 [ 7436.668466][ T285] ipv6_rcv+0x8f/0x400 [ 7436.668466][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7436.668466][ T285] process_backlog+0x101/0x620 [ 7436.668466][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7436.668466][ T285] net_rx_action+0x495/0xbe0 [ 7436.668466][ T285] __do_softirq+0x1b5/0x7f6 [ 7436.668466][ T285] [ 7436.671416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7436.671416][ T285] netdev_get_by_index+0x5e/0x80 [ 7436.671416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7436.671416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7436.671416][ T285] ip6_route_add+0x1c/0x140 [ 7436.671416][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7436.671416][ T285] inet6_addr_add+0x4f8/0xa40 [ 7436.671416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7436.671416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7436.671416][ T285] netlink_rcv_skb+0x130/0x360 [ 7436.671416][ T285] netlink_unicast+0x449/0x710 [ 7436.671416][ T285] netlink_sendmsg+0x723/0xbe0 [ 7436.671416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7436.671416][ T285] ___sys_sendmsg+0xee/0x170 [ 7436.671416][ T285] __sys_sendmsg+0xcd/0x170 [ 7436.671416][ T285] do_syscall_64+0xc6/0x1e0 [ 7436.671416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7436.671416][ T285] [ 7436.675031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7436.675031][ T285] netdev_get_by_index+0x5e/0x80 [ 7436.675031][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7436.675031][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7436.675031][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7436.675031][ T285] ipv6_add_addr+0x411/0x2000 [ 7436.675031][ T285] inet6_addr_add+0x30e/0xa40 [ 7436.675031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7436.675031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7436.675031][ T285] netlink_rcv_skb+0x130/0x360 [ 7436.675031][ T285] netlink_unicast+0x449/0x710 [ 7436.675031][ T285] netlink_sendmsg+0x723/0xbe0 [ 7436.675031][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7436.675031][ T285] ___sys_sendmsg+0xee/0x170 [ 7436.675031][ T285] __sys_sendmsg+0xcd/0x170 [ 7436.675031][ T285] do_syscall_64+0xc6/0x1e0 [ 7436.675031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7436.675031][ T285] [ 7436.678637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7436.678637][ T285] netdev_get_by_index+0x5e/0x80 [ 7436.678637][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7436.678637][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7436.678637][ T285] ip6_route_add+0x1c/0x140 [ 7436.678637][ T285] addrconf_add_mroute+0x129/0x180 [ 7436.678637][ T285] addrconf_add_dev+0xe2/0x170 [ 7436.678637][ T285] inet6_addr_add+0x12f/0xa40 [ 7436.678637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7436.678637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7436.678637][ T285] netlink_rcv_skb+0x130/0x360 [ 7436.678637][ T285] netlink_unicast+0x449/0x710 [ 7436.678637][ T285] netlink_sendmsg+0x723/0xbe0 [ 7436.678637][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7436.678637][ T285] ___sys_sendmsg+0xee/0x170 [ 7436.678637][ T285] __sys_sendmsg+0xcd/0x170 [ 7436.678637][ T285] do_syscall_64+0xc6/0x1e0 [ 7436.678637][ T285] [ 7436.682186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7436.682186][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7436.682186][ T285] ipv6_find_idev+0x102/0x170 [ 7436.682186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7436.682186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7436.682186][ T285] netlink_rcv_skb+0x130/0x360 [ 7436.682186][ T285] netlink_unicast+0x449/0x710 [ 7436.682186][ T285] netlink_sendmsg+0x723/0xbe0 [ 7436.682186][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7436.682186][ T285] ___sys_sendmsg+0xee/0x170 [ 7436.682186][ T285] __sys_sendmsg+0xcd/0x170 [ 7436.682186][ T285] do_syscall_64+0xc6/0x1e0 [ 7436.682186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7436.682186][ T285] [ 7436.684988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7436.684988][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7436.684988][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7436.684988][ T285] ipv6_find_idev+0x102/0x170 [ 7436.684988][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7436.684988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7436.684988][ T285] netlink_rcv_skb+0x130/0x360 [ 7436.684988][ T285] netlink_unicast+0x449/0x710 [ 7436.684988][ T285] netlink_sendmsg+0x723/0xbe0 [ 7436.684988][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7436.684988][ T285] ___sys_sendmsg+0xee/0x170 [ 7436.684988][ T285] __sys_sendmsg+0xcd/0x170 [ 7436.684988][ T285] do_syscall_64+0xc6/0x1e0 [ 7436.684988][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7436.684988][ T285] [ 7445.547929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7445.548393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7445.548393][ T287] netdev_get_by_index+0x5e/0x80 [ 7445.548393][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7445.548393][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7445.548393][ T287] ip6_route_add+0x1c/0x140 [ 7445.548393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7445.548393][ T287] inet6_addr_add+0x4f8/0xa40 [ 7445.548393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7445.548393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7445.548393][ T287] netlink_rcv_skb+0x130/0x360 [ 7445.548393][ T287] netlink_unicast+0x449/0x710 [ 7445.548393][ T287] netlink_sendmsg+0x723/0xbe0 [ 7445.548393][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7445.548393][ T287] ___sys_sendmsg+0xee/0x170 [ 7445.548393][ T287] __sys_sendmsg+0xcd/0x170 [ 7445.548393][ T287] do_syscall_64+0xc6/0x1e0 [ 7445.548393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7445.548393][ T287] [ 7445.550601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7445.550601][ T287] netdev_get_by_index+0x5e/0x80 [ 7445.550601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7445.550601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7445.550601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7445.550601][ T287] ipv6_add_addr+0x411/0x2000 [ 7445.550601][ T287] inet6_addr_add+0x30e/0xa40 [ 7445.550601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7445.550601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7445.550601][ T287] netlink_rcv_skb+0x130/0x360 [ 7445.550601][ T287] netlink_unicast+0x449/0x710 [ 7445.550601][ T287] netlink_sendmsg+0x723/0xbe0 [ 7445.550601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7445.550601][ T287] ___sys_sendmsg+0xee/0x170 [ 7445.550601][ T287] __sys_sendmsg+0xcd/0x170 [ 7445.550601][ T287] do_syscall_64+0xc6/0x1e0 [ 7445.550601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7445.550601][ T287] [ 7445.552791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7445.552791][ T287] netdev_get_by_index+0x5e/0x80 [ 7445.552791][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7445.552791][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7445.552791][ T287] ip6_route_add+0x1c/0x140 [ 7445.552791][ T287] addrconf_add_mroute+0x129/0x180 [ 7445.552791][ T287] addrconf_add_dev+0xe2/0x170 [ 7445.552791][ T287] inet6_addr_add+0x12f/0xa40 [ 7445.552791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7445.552791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7445.552791][ T287] netlink_rcv_skb+0x130/0x360 [ 7445.552791][ T287] netlink_unicast+0x449/0x710 [ 7445.552791][ T287] netlink_sendmsg+0x723/0xbe0 [ 7445.552791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7445.552791][ T287] ___sys_sendmsg+0xee/0x170 [ 7445.552791][ T287] __sys_sendmsg+0xcd/0x170 [ 7445.552791][ T287] do_syscall_64+0xc6/0x1e0 [ 7445.552791][ T287] [ 7445.554949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7445.554949][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7445.554949][ T287] ipv6_find_idev+0x102/0x170 [ 7445.554949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7445.554949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7445.554949][ T287] netlink_rcv_skb+0x130/0x360 [ 7445.554949][ T287] netlink_unicast+0x449/0x710 [ 7445.554949][ T287] netlink_sendmsg+0x723/0xbe0 [ 7445.554949][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7445.554949][ T287] ___sys_sendmsg+0xee/0x170 [ 7445.554949][ T287] __sys_sendmsg+0xcd/0x170 [ 7445.554949][ T287] do_syscall_64+0xc6/0x1e0 [ 7445.554949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7445.554949][ T287] [ 7445.556635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7445.556635][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7445.556635][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7445.556635][ T287] ipv6_find_idev+0x102/0x170 [ 7445.556635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7445.556635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7445.556635][ T287] netlink_rcv_skb+0x130/0x360 [ 7445.556635][ T287] netlink_unicast+0x449/0x710 [ 7445.556635][ T287] netlink_sendmsg+0x723/0xbe0 [ 7445.556635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7445.556635][ T287] ___sys_sendmsg+0xee/0x170 [ 7445.556635][ T287] __sys_sendmsg+0xcd/0x170 [ 7445.556635][ T287] do_syscall_64+0xc6/0x1e0 [ 7445.556635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7445.556635][ T287] [ 7446.923817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7446.924470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7446.924470][ T285] dst_init+0x84/0x4a0 [ 7446.924470][ T285] dst_alloc+0x97/0x150 [ 7446.924470][ T285] ip6_dst_alloc+0x23/0x90 [ 7446.924470][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7446.924470][ T285] ip6_pol_route+0x56f/0x840 [ 7446.924470][ T285] fib6_rule_lookup+0x196/0x240 [ 7446.924470][ T285] ip6_route_input+0x542/0x980 [ 7446.924470][ T285] ipv6_rcv+0x8f/0x400 [ 7446.924470][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7446.924470][ T285] process_backlog+0x101/0x620 [ 7446.924470][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7446.924470][ T285] net_rx_action+0x495/0xbe0 [ 7446.924470][ T285] __do_softirq+0x1b5/0x7f6 [ 7446.924470][ T285] [ 7446.927408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7446.927408][ T285] netdev_get_by_index+0x5e/0x80 [ 7446.927408][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7446.927408][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7446.927408][ T285] ip6_route_add+0x1c/0x140 [ 7446.927408][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7446.927408][ T285] inet6_addr_add+0x4f8/0xa40 [ 7446.927408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7446.927408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7446.927408][ T285] netlink_rcv_skb+0x130/0x360 [ 7446.927408][ T285] netlink_unicast+0x449/0x710 [ 7446.927408][ T285] netlink_sendmsg+0x723/0xbe0 [ 7446.927408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7446.927408][ T285] ___sys_sendmsg+0xee/0x170 [ 7446.927408][ T285] __sys_sendmsg+0xcd/0x170 [ 7446.927408][ T285] do_syscall_64+0xc6/0x1e0 [ 7446.927408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7446.927408][ T285] [ 7446.931025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7446.931025][ T285] netdev_get_by_index+0x5e/0x80 [ 7446.931025][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7446.931025][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7446.931025][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7446.931025][ T285] ipv6_add_addr+0x411/0x2000 [ 7446.931025][ T285] inet6_addr_add+0x30e/0xa40 [ 7446.931025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7446.931025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7446.931025][ T285] netlink_rcv_skb+0x130/0x360 [ 7446.931025][ T285] netlink_unicast+0x449/0x710 [ 7446.931025][ T285] netlink_sendmsg+0x723/0xbe0 [ 7446.931025][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7446.931025][ T285] ___sys_sendmsg+0xee/0x170 [ 7446.931025][ T285] __sys_sendmsg+0xcd/0x170 [ 7446.931025][ T285] do_syscall_64+0xc6/0x1e0 [ 7446.931025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7446.931025][ T285] [ 7446.934631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7446.934631][ T285] netdev_get_by_index+0x5e/0x80 [ 7446.934631][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7446.934631][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7446.934631][ T285] ip6_route_add+0x1c/0x140 [ 7446.934631][ T285] addrconf_add_mroute+0x129/0x180 [ 7446.934631][ T285] addrconf_add_dev+0xe2/0x170 [ 7446.934631][ T285] inet6_addr_add+0x12f/0xa40 [ 7446.934631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7446.934631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7446.934631][ T285] netlink_rcv_skb+0x130/0x360 [ 7446.934631][ T285] netlink_unicast+0x449/0x710 [ 7446.934631][ T285] netlink_sendmsg+0x723/0xbe0 [ 7446.934631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7446.934631][ T285] ___sys_sendmsg+0xee/0x170 [ 7446.934631][ T285] __sys_sendmsg+0xcd/0x170 [ 7446.934631][ T285] do_syscall_64+0xc6/0x1e0 [ 7446.934631][ T285] [ 7446.938188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7446.938188][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7446.938188][ T285] ipv6_find_idev+0x102/0x170 [ 7446.938188][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7446.938188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7446.938188][ T285] netlink_rcv_skb+0x130/0x360 [ 7446.938188][ T285] netlink_unicast+0x449/0x710 [ 7446.938188][ T285] netlink_sendmsg+0x723/0xbe0 [ 7446.938188][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7446.938188][ T285] ___sys_sendmsg+0xee/0x170 [ 7446.938188][ T285] __sys_sendmsg+0xcd/0x170 [ 7446.938188][ T285] do_syscall_64+0xc6/0x1e0 [ 7446.938188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7446.938188][ T285] [ 7446.941075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7446.941075][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7446.941075][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7446.941075][ T285] ipv6_find_idev+0x102/0x170 [ 7446.941075][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7446.941075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7446.941075][ T285] netlink_rcv_skb+0x130/0x360 [ 7446.941075][ T285] netlink_unicast+0x449/0x710 [ 7446.941075][ T285] netlink_sendmsg+0x723/0xbe0 [ 7446.941075][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7446.941075][ T285] ___sys_sendmsg+0xee/0x170 [ 7446.941075][ T285] __sys_sendmsg+0xcd/0x170 [ 7446.941075][ T285] do_syscall_64+0xc6/0x1e0 [ 7446.941075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7446.941075][ T285] [ 7455.795885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7455.796358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7455.796358][ T287] netdev_get_by_index+0x5e/0x80 [ 7455.796358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7455.796358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7455.796358][ T287] ip6_route_add+0x1c/0x140 [ 7455.796358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7455.796358][ T287] inet6_addr_add+0x4f8/0xa40 [ 7455.796358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7455.796358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7455.796358][ T287] netlink_rcv_skb+0x130/0x360 [ 7455.796358][ T287] netlink_unicast+0x449/0x710 [ 7455.796358][ T287] netlink_sendmsg+0x723/0xbe0 [ 7455.796358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7455.796358][ T287] ___sys_sendmsg+0xee/0x170 [ 7455.796358][ T287] __sys_sendmsg+0xcd/0x170 [ 7455.796358][ T287] do_syscall_64+0xc6/0x1e0 [ 7455.796358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7455.796358][ T287] [ 7455.798573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7455.798573][ T287] netdev_get_by_index+0x5e/0x80 [ 7455.798573][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7455.798573][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7455.798573][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7455.798573][ T287] ipv6_add_addr+0x411/0x2000 [ 7455.798573][ T287] inet6_addr_add+0x30e/0xa40 [ 7455.798573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7455.798573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7455.798573][ T287] netlink_rcv_skb+0x130/0x360 [ 7455.798573][ T287] netlink_unicast+0x449/0x710 [ 7455.798573][ T287] netlink_sendmsg+0x723/0xbe0 [ 7455.798573][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7455.798573][ T287] ___sys_sendmsg+0xee/0x170 [ 7455.798573][ T287] __sys_sendmsg+0xcd/0x170 [ 7455.798573][ T287] do_syscall_64+0xc6/0x1e0 [ 7455.798573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7455.798573][ T287] [ 7455.800759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7455.800759][ T287] netdev_get_by_index+0x5e/0x80 [ 7455.800759][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7455.800759][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7455.800759][ T287] ip6_route_add+0x1c/0x140 [ 7455.800759][ T287] addrconf_add_mroute+0x129/0x180 [ 7455.800759][ T287] addrconf_add_dev+0xe2/0x170 [ 7455.800759][ T287] inet6_addr_add+0x12f/0xa40 [ 7455.800759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7455.800759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7455.800759][ T287] netlink_rcv_skb+0x130/0x360 [ 7455.800759][ T287] netlink_unicast+0x449/0x710 [ 7455.800759][ T287] netlink_sendmsg+0x723/0xbe0 [ 7455.800759][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7455.800759][ T287] ___sys_sendmsg+0xee/0x170 [ 7455.800759][ T287] __sys_sendmsg+0xcd/0x170 [ 7455.800759][ T287] do_syscall_64+0xc6/0x1e0 [ 7455.800759][ T287] [ 7455.802911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7455.802911][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7455.802911][ T287] ipv6_find_idev+0x102/0x170 [ 7455.802911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7455.802911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7455.802911][ T287] netlink_rcv_skb+0x130/0x360 [ 7455.802911][ T287] netlink_unicast+0x449/0x710 [ 7455.802911][ T287] netlink_sendmsg+0x723/0xbe0 [ 7455.802911][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7455.802911][ T287] ___sys_sendmsg+0xee/0x170 [ 7455.802911][ T287] __sys_sendmsg+0xcd/0x170 [ 7455.802911][ T287] do_syscall_64+0xc6/0x1e0 [ 7455.802911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7455.802911][ T287] [ 7455.804594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7455.804594][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7455.804594][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7455.804594][ T287] ipv6_find_idev+0x102/0x170 [ 7455.804594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7455.804594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7455.804594][ T287] netlink_rcv_skb+0x130/0x360 [ 7455.804594][ T287] netlink_unicast+0x449/0x710 [ 7455.804594][ T287] netlink_sendmsg+0x723/0xbe0 [ 7455.804594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7455.804594][ T287] ___sys_sendmsg+0xee/0x170 [ 7455.804594][ T287] __sys_sendmsg+0xcd/0x170 [ 7455.804594][ T287] do_syscall_64+0xc6/0x1e0 [ 7455.804594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7455.804594][ T287] [ 7457.179826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7457.180478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7457.180478][ T285] dst_init+0x84/0x4a0 [ 7457.180478][ T285] dst_alloc+0x97/0x150 [ 7457.180478][ T285] ip6_dst_alloc+0x23/0x90 [ 7457.180478][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7457.180478][ T285] ip6_pol_route+0x56f/0x840 [ 7457.180478][ T285] fib6_rule_lookup+0x196/0x240 [ 7457.180478][ T285] ip6_route_input+0x542/0x980 [ 7457.180478][ T285] ipv6_rcv+0x8f/0x400 [ 7457.180478][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7457.180478][ T285] process_backlog+0x101/0x620 [ 7457.180478][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7457.180478][ T285] net_rx_action+0x495/0xbe0 [ 7457.180478][ T285] __do_softirq+0x1b5/0x7f6 [ 7457.180478][ T285] [ 7457.183429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7457.183429][ T285] netdev_get_by_index+0x5e/0x80 [ 7457.183429][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7457.183429][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7457.183429][ T285] ip6_route_add+0x1c/0x140 [ 7457.183429][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7457.183429][ T285] inet6_addr_add+0x4f8/0xa40 [ 7457.183429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7457.183429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7457.183429][ T285] netlink_rcv_skb+0x130/0x360 [ 7457.183429][ T285] netlink_unicast+0x449/0x710 [ 7457.183429][ T285] netlink_sendmsg+0x723/0xbe0 [ 7457.183429][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7457.183429][ T285] ___sys_sendmsg+0xee/0x170 [ 7457.183429][ T285] __sys_sendmsg+0xcd/0x170 [ 7457.183429][ T285] do_syscall_64+0xc6/0x1e0 [ 7457.183429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7457.183429][ T285] [ 7457.187070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7457.187070][ T285] netdev_get_by_index+0x5e/0x80 [ 7457.187070][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7457.187070][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7457.187070][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7457.187070][ T285] ipv6_add_addr+0x411/0x2000 [ 7457.187070][ T285] inet6_addr_add+0x30e/0xa40 [ 7457.187070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7457.187070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7457.187070][ T285] netlink_rcv_skb+0x130/0x360 [ 7457.187070][ T285] netlink_unicast+0x449/0x710 [ 7457.187070][ T285] netlink_sendmsg+0x723/0xbe0 [ 7457.187070][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7457.187070][ T285] ___sys_sendmsg+0xee/0x170 [ 7457.187070][ T285] __sys_sendmsg+0xcd/0x170 [ 7457.187070][ T285] do_syscall_64+0xc6/0x1e0 [ 7457.187070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7457.187070][ T285] [ 7457.190669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7457.190669][ T285] netdev_get_by_index+0x5e/0x80 [ 7457.190669][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7457.190669][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7457.190669][ T285] ip6_route_add+0x1c/0x140 [ 7457.190669][ T285] addrconf_add_mroute+0x129/0x180 [ 7457.190669][ T285] addrconf_add_dev+0xe2/0x170 [ 7457.190669][ T285] inet6_addr_add+0x12f/0xa40 [ 7457.190669][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7457.190669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7457.190669][ T285] netlink_rcv_skb+0x130/0x360 [ 7457.190669][ T285] netlink_unicast+0x449/0x710 [ 7457.190669][ T285] netlink_sendmsg+0x723/0xbe0 [ 7457.190669][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7457.190669][ T285] ___sys_sendmsg+0xee/0x170 [ 7457.190669][ T285] __sys_sendmsg+0xcd/0x170 [ 7457.190669][ T285] do_syscall_64+0xc6/0x1e0 [ 7457.190669][ T285] [ 7457.194211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7457.194211][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7457.194211][ T285] ipv6_find_idev+0x102/0x170 [ 7457.194211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7457.194211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7457.194211][ T285] netlink_rcv_skb+0x130/0x360 [ 7457.194211][ T285] netlink_unicast+0x449/0x710 [ 7457.194211][ T285] netlink_sendmsg+0x723/0xbe0 [ 7457.194211][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7457.194211][ T285] ___sys_sendmsg+0xee/0x170 [ 7457.194211][ T285] __sys_sendmsg+0xcd/0x170 [ 7457.194211][ T285] do_syscall_64+0xc6/0x1e0 [ 7457.194211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7457.194211][ T285] [ 7457.197017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7457.197017][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7457.197017][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7457.197017][ T285] ipv6_find_idev+0x102/0x170 [ 7457.197017][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7457.197017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7457.197017][ T285] netlink_rcv_skb+0x130/0x360 [ 7457.197017][ T285] netlink_unicast+0x449/0x710 [ 7457.197017][ T285] netlink_sendmsg+0x723/0xbe0 [ 7457.197017][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7457.197017][ T285] ___sys_sendmsg+0xee/0x170 [ 7457.197017][ T285] __sys_sendmsg+0xcd/0x170 [ 7457.197017][ T285] do_syscall_64+0xc6/0x1e0 [ 7457.197017][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7457.197017][ T285] [ 7466.043888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7466.044360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7466.044360][ T287] netdev_get_by_index+0x5e/0x80 [ 7466.044360][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7466.044360][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7466.044360][ T287] ip6_route_add+0x1c/0x140 [ 7466.044360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7466.044360][ T287] inet6_addr_add+0x4f8/0xa40 [ 7466.044360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7466.044360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7466.044360][ T287] netlink_rcv_skb+0x130/0x360 [ 7466.044360][ T287] netlink_unicast+0x449/0x710 [ 7466.044360][ T287] netlink_sendmsg+0x723/0xbe0 [ 7466.044360][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7466.044360][ T287] ___sys_sendmsg+0xee/0x170 [ 7466.044360][ T287] __sys_sendmsg+0xcd/0x170 [ 7466.044360][ T287] do_syscall_64+0xc6/0x1e0 [ 7466.044360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7466.044360][ T287] [ 7466.046662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7466.046662][ T287] netdev_get_by_index+0x5e/0x80 [ 7466.046662][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7466.046662][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7466.046662][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7466.046662][ T287] ipv6_add_addr+0x411/0x2000 [ 7466.046662][ T287] inet6_addr_add+0x30e/0xa40 [ 7466.046662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7466.046662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7466.046662][ T287] netlink_rcv_skb+0x130/0x360 [ 7466.046662][ T287] netlink_unicast+0x449/0x710 [ 7466.046662][ T287] netlink_sendmsg+0x723/0xbe0 [ 7466.046662][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7466.046662][ T287] ___sys_sendmsg+0xee/0x170 [ 7466.046662][ T287] __sys_sendmsg+0xcd/0x170 [ 7466.046662][ T287] do_syscall_64+0xc6/0x1e0 [ 7466.046662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7466.046662][ T287] [ 7466.048891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7466.048891][ T287] netdev_get_by_index+0x5e/0x80 [ 7466.048891][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7466.048891][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7466.048891][ T287] ip6_route_add+0x1c/0x140 [ 7466.048891][ T287] addrconf_add_mroute+0x129/0x180 [ 7466.048891][ T287] addrconf_add_dev+0xe2/0x170 [ 7466.048891][ T287] inet6_addr_add+0x12f/0xa40 [ 7466.048891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7466.048891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7466.048891][ T287] netlink_rcv_skb+0x130/0x360 [ 7466.048891][ T287] netlink_unicast+0x449/0x710 [ 7466.048891][ T287] netlink_sendmsg+0x723/0xbe0 [ 7466.048891][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7466.048891][ T287] ___sys_sendmsg+0xee/0x170 [ 7466.048891][ T287] __sys_sendmsg+0xcd/0x170 [ 7466.048891][ T287] do_syscall_64+0xc6/0x1e0 [ 7466.048891][ T287] [ 7466.051030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7466.051030][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7466.051030][ T287] ipv6_find_idev+0x102/0x170 [ 7466.051030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7466.051030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7466.051030][ T287] netlink_rcv_skb+0x130/0x360 [ 7466.051030][ T287] netlink_unicast+0x449/0x710 [ 7466.051030][ T287] netlink_sendmsg+0x723/0xbe0 [ 7466.051030][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7466.051030][ T287] ___sys_sendmsg+0xee/0x170 [ 7466.051030][ T287] __sys_sendmsg+0xcd/0x170 [ 7466.051030][ T287] do_syscall_64+0xc6/0x1e0 [ 7466.051030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7466.051030][ T287] [ 7466.052712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7466.052712][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7466.052712][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7466.052712][ T287] ipv6_find_idev+0x102/0x170 [ 7466.052712][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7466.052712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7466.052712][ T287] netlink_rcv_skb+0x130/0x360 [ 7466.052712][ T287] netlink_unicast+0x449/0x710 [ 7466.052712][ T287] netlink_sendmsg+0x723/0xbe0 [ 7466.052712][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7466.052712][ T287] ___sys_sendmsg+0xee/0x170 [ 7466.052712][ T287] __sys_sendmsg+0xcd/0x170 [ 7466.052712][ T287] do_syscall_64+0xc6/0x1e0 [ 7466.052712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7466.052712][ T287] [ 7467.435895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7467.436561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7467.436561][ T285] dst_init+0x84/0x4a0 [ 7467.436561][ T285] dst_alloc+0x97/0x150 [ 7467.436561][ T285] ip6_dst_alloc+0x23/0x90 [ 7467.436561][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7467.436561][ T285] ip6_pol_route+0x56f/0x840 [ 7467.436561][ T285] fib6_rule_lookup+0x196/0x240 [ 7467.436561][ T285] ip6_route_input+0x542/0x980 [ 7467.436561][ T285] ipv6_rcv+0x8f/0x400 [ 7467.436561][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7467.436561][ T285] process_backlog+0x101/0x620 [ 7467.436561][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7467.436561][ T285] net_rx_action+0x495/0xbe0 [ 7467.436561][ T285] __do_softirq+0x1b5/0x7f6 [ 7467.436561][ T285] [ 7467.439485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7467.439485][ T285] netdev_get_by_index+0x5e/0x80 [ 7467.439485][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7467.439485][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7467.439485][ T285] ip6_route_add+0x1c/0x140 [ 7467.439485][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7467.439485][ T285] inet6_addr_add+0x4f8/0xa40 [ 7467.439485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7467.439485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7467.439485][ T285] netlink_rcv_skb+0x130/0x360 [ 7467.439485][ T285] netlink_unicast+0x449/0x710 [ 7467.439485][ T285] netlink_sendmsg+0x723/0xbe0 [ 7467.439485][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7467.439485][ T285] ___sys_sendmsg+0xee/0x170 [ 7467.439485][ T285] __sys_sendmsg+0xcd/0x170 [ 7467.439485][ T285] do_syscall_64+0xc6/0x1e0 [ 7467.439485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7467.439485][ T285] [ 7467.443091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7467.443091][ T285] netdev_get_by_index+0x5e/0x80 [ 7467.443091][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7467.443091][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7467.443091][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7467.443091][ T285] ipv6_add_addr+0x411/0x2000 [ 7467.443091][ T285] inet6_addr_add+0x30e/0xa40 [ 7467.443091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7467.443091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7467.443091][ T285] netlink_rcv_skb+0x130/0x360 [ 7467.443091][ T285] netlink_unicast+0x449/0x710 [ 7467.443091][ T285] netlink_sendmsg+0x723/0xbe0 [ 7467.443091][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7467.443091][ T285] ___sys_sendmsg+0xee/0x170 [ 7467.443091][ T285] __sys_sendmsg+0xcd/0x170 [ 7467.443091][ T285] do_syscall_64+0xc6/0x1e0 [ 7467.443091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7467.443091][ T285] [ 7467.446708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7467.446708][ T285] netdev_get_by_index+0x5e/0x80 [ 7467.446708][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7467.446708][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7467.446708][ T285] ip6_route_add+0x1c/0x140 [ 7467.446708][ T285] addrconf_add_mroute+0x129/0x180 [ 7467.446708][ T285] addrconf_add_dev+0xe2/0x170 [ 7467.446708][ T285] inet6_addr_add+0x12f/0xa40 [ 7467.446708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7467.446708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7467.446708][ T285] netlink_rcv_skb+0x130/0x360 [ 7467.446708][ T285] netlink_unicast+0x449/0x710 [ 7467.446708][ T285] netlink_sendmsg+0x723/0xbe0 [ 7467.446708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7467.446708][ T285] ___sys_sendmsg+0xee/0x170 [ 7467.446708][ T285] __sys_sendmsg+0xcd/0x170 [ 7467.446708][ T285] do_syscall_64+0xc6/0x1e0 [ 7467.446708][ T285] [ 7467.450263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7467.450263][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7467.450263][ T285] ipv6_find_idev+0x102/0x170 [ 7467.450263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7467.450263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7467.450263][ T285] netlink_rcv_skb+0x130/0x360 [ 7467.450263][ T285] netlink_unicast+0x449/0x710 [ 7467.450263][ T285] netlink_sendmsg+0x723/0xbe0 [ 7467.450263][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7467.450263][ T285] ___sys_sendmsg+0xee/0x170 [ 7467.450263][ T285] __sys_sendmsg+0xcd/0x170 [ 7467.450263][ T285] do_syscall_64+0xc6/0x1e0 [ 7467.450263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7467.450263][ T285] [ 7467.453046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7467.453046][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7467.453046][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7467.453046][ T285] ipv6_find_idev+0x102/0x170 [ 7467.453046][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7467.453046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7467.453046][ T285] netlink_rcv_skb+0x130/0x360 [ 7467.453046][ T285] netlink_unicast+0x449/0x710 [ 7467.453046][ T285] netlink_sendmsg+0x723/0xbe0 [ 7467.453046][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7467.453046][ T285] ___sys_sendmsg+0xee/0x170 [ 7467.453046][ T285] __sys_sendmsg+0xcd/0x170 [ 7467.453046][ T285] do_syscall_64+0xc6/0x1e0 [ 7467.453046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7467.453046][ T285] [ 7476.291915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7476.292386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7476.292386][ T287] netdev_get_by_index+0x5e/0x80 [ 7476.292386][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7476.292386][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7476.292386][ T287] ip6_route_add+0x1c/0x140 [ 7476.292386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7476.292386][ T287] inet6_addr_add+0x4f8/0xa40 [ 7476.292386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7476.292386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7476.292386][ T287] netlink_rcv_skb+0x130/0x360 [ 7476.292386][ T287] netlink_unicast+0x449/0x710 [ 7476.292386][ T287] netlink_sendmsg+0x723/0xbe0 [ 7476.292386][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7476.292386][ T287] ___sys_sendmsg+0xee/0x170 [ 7476.292386][ T287] __sys_sendmsg+0xcd/0x170 [ 7476.292386][ T287] do_syscall_64+0xc6/0x1e0 [ 7476.292386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7476.292386][ T287] [ 7476.294596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7476.294596][ T287] netdev_get_by_index+0x5e/0x80 [ 7476.294596][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7476.294596][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7476.294596][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7476.294596][ T287] ipv6_add_addr+0x411/0x2000 [ 7476.294596][ T287] inet6_addr_add+0x30e/0xa40 [ 7476.294596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7476.294596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7476.294596][ T287] netlink_rcv_skb+0x130/0x360 [ 7476.294596][ T287] netlink_unicast+0x449/0x710 [ 7476.294596][ T287] netlink_sendmsg+0x723/0xbe0 [ 7476.294596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7476.294596][ T287] ___sys_sendmsg+0xee/0x170 [ 7476.294596][ T287] __sys_sendmsg+0xcd/0x170 [ 7476.294596][ T287] do_syscall_64+0xc6/0x1e0 [ 7476.294596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7476.294596][ T287] [ 7476.296799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7476.296799][ T287] netdev_get_by_index+0x5e/0x80 [ 7476.296799][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7476.296799][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7476.296799][ T287] ip6_route_add+0x1c/0x140 [ 7476.296799][ T287] addrconf_add_mroute+0x129/0x180 [ 7476.296799][ T287] addrconf_add_dev+0xe2/0x170 [ 7476.296799][ T287] inet6_addr_add+0x12f/0xa40 [ 7476.296799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7476.296799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7476.296799][ T287] netlink_rcv_skb+0x130/0x360 [ 7476.296799][ T287] netlink_unicast+0x449/0x710 [ 7476.296799][ T287] netlink_sendmsg+0x723/0xbe0 [ 7476.296799][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7476.296799][ T287] ___sys_sendmsg+0xee/0x170 [ 7476.296799][ T287] __sys_sendmsg+0xcd/0x170 [ 7476.296799][ T287] do_syscall_64+0xc6/0x1e0 [ 7476.296799][ T287] [ 7476.298941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7476.298941][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7476.298941][ T287] ipv6_find_idev+0x102/0x170 [ 7476.298941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7476.298941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7476.298941][ T287] netlink_rcv_skb+0x130/0x360 [ 7476.298941][ T287] netlink_unicast+0x449/0x710 [ 7476.298941][ T287] netlink_sendmsg+0x723/0xbe0 [ 7476.298941][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7476.298941][ T287] ___sys_sendmsg+0xee/0x170 [ 7476.298941][ T287] __sys_sendmsg+0xcd/0x170 [ 7476.298941][ T287] do_syscall_64+0xc6/0x1e0 [ 7476.298941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7476.298941][ T287] [ 7476.300629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7476.300629][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7476.300629][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7476.300629][ T287] ipv6_find_idev+0x102/0x170 [ 7476.300629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7476.300629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7476.300629][ T287] netlink_rcv_skb+0x130/0x360 [ 7476.300629][ T287] netlink_unicast+0x449/0x710 [ 7476.300629][ T287] netlink_sendmsg+0x723/0xbe0 [ 7476.300629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7476.300629][ T287] ___sys_sendmsg+0xee/0x170 [ 7476.300629][ T287] __sys_sendmsg+0xcd/0x170 [ 7476.300629][ T287] do_syscall_64+0xc6/0x1e0 [ 7476.300629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7476.300629][ T287] [ 7477.691922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7477.692452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7477.692452][ T285] dst_init+0x84/0x4a0 [ 7477.692452][ T285] dst_alloc+0x97/0x150 [ 7477.692452][ T285] ip6_dst_alloc+0x23/0x90 [ 7477.692452][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7477.692452][ T285] ip6_pol_route+0x56f/0x840 [ 7477.692452][ T285] fib6_rule_lookup+0x196/0x240 [ 7477.692452][ T285] ip6_route_input+0x542/0x980 [ 7477.692452][ T285] ipv6_rcv+0x8f/0x400 [ 7477.692452][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7477.692452][ T285] process_backlog+0x101/0x620 [ 7477.692452][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7477.692452][ T285] net_rx_action+0x495/0xbe0 [ 7477.692452][ T285] __do_softirq+0x1b5/0x7f6 [ 7477.692452][ T285] [ 7477.694763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7477.694763][ T285] netdev_get_by_index+0x5e/0x80 [ 7477.694763][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7477.694763][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7477.694763][ T285] ip6_route_add+0x1c/0x140 [ 7477.694763][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7477.694763][ T285] inet6_addr_add+0x4f8/0xa40 [ 7477.694763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7477.694763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7477.694763][ T285] netlink_rcv_skb+0x130/0x360 [ 7477.694763][ T285] netlink_unicast+0x449/0x710 [ 7477.694763][ T285] netlink_sendmsg+0x723/0xbe0 [ 7477.694763][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7477.694763][ T285] ___sys_sendmsg+0xee/0x170 [ 7477.694763][ T285] __sys_sendmsg+0xcd/0x170 [ 7477.694763][ T285] do_syscall_64+0xc6/0x1e0 [ 7477.694763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7477.694763][ T285] [ 7477.697013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7477.697013][ T285] netdev_get_by_index+0x5e/0x80 [ 7477.697013][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7477.697013][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7477.697013][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7477.697013][ T285] ipv6_add_addr+0x411/0x2000 [ 7477.697013][ T285] inet6_addr_add+0x30e/0xa40 [ 7477.697013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7477.697013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7477.697013][ T285] netlink_rcv_skb+0x130/0x360 [ 7477.697013][ T285] netlink_unicast+0x449/0x710 [ 7477.697013][ T285] netlink_sendmsg+0x723/0xbe0 [ 7477.697013][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7477.697013][ T285] ___sys_sendmsg+0xee/0x170 [ 7477.697013][ T285] __sys_sendmsg+0xcd/0x170 [ 7477.697013][ T285] do_syscall_64+0xc6/0x1e0 [ 7477.697013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7477.697013][ T285] [ 7477.699243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7477.699243][ T285] netdev_get_by_index+0x5e/0x80 [ 7477.699243][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7477.699243][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7477.699243][ T285] ip6_route_add+0x1c/0x140 [ 7477.699243][ T285] addrconf_add_mroute+0x129/0x180 [ 7477.699243][ T285] addrconf_add_dev+0xe2/0x170 [ 7477.699243][ T285] inet6_addr_add+0x12f/0xa40 [ 7477.699243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7477.699243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7477.699243][ T285] netlink_rcv_skb+0x130/0x360 [ 7477.699243][ T285] netlink_unicast+0x449/0x710 [ 7477.699243][ T285] netlink_sendmsg+0x723/0xbe0 [ 7477.699243][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7477.699243][ T285] ___sys_sendmsg+0xee/0x170 [ 7477.699243][ T285] __sys_sendmsg+0xcd/0x170 [ 7477.699243][ T285] do_syscall_64+0xc6/0x1e0 [ 7477.699243][ T285] [ 7477.701430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7477.701430][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7477.701430][ T285] ipv6_find_idev+0x102/0x170 [ 7477.701430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7477.701430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7477.701430][ T285] netlink_rcv_skb+0x130/0x360 [ 7477.701430][ T285] netlink_unicast+0x449/0x710 [ 7477.701430][ T285] netlink_sendmsg+0x723/0xbe0 [ 7477.701430][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7477.701430][ T285] ___sys_sendmsg+0xee/0x170 [ 7477.701430][ T285] __sys_sendmsg+0xcd/0x170 [ 7477.701430][ T285] do_syscall_64+0xc6/0x1e0 [ 7477.701430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7477.701430][ T285] [ 7477.703149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7477.703149][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7477.703149][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7477.703149][ T285] ipv6_find_idev+0x102/0x170 [ 7477.703149][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7477.703149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7477.703149][ T285] netlink_rcv_skb+0x130/0x360 [ 7477.703149][ T285] netlink_unicast+0x449/0x710 [ 7477.703149][ T285] netlink_sendmsg+0x723/0xbe0 [ 7477.703149][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7477.703149][ T285] ___sys_sendmsg+0xee/0x170 [ 7477.703149][ T285] __sys_sendmsg+0xcd/0x170 [ 7477.703149][ T285] do_syscall_64+0xc6/0x1e0 [ 7477.703149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7477.703149][ T285] [ 7486.539891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7486.540362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7486.540362][ T287] netdev_get_by_index+0x5e/0x80 [ 7486.540362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7486.540362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7486.540362][ T287] ip6_route_add+0x1c/0x140 [ 7486.540362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7486.540362][ T287] inet6_addr_add+0x4f8/0xa40 [ 7486.540362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7486.540362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7486.540362][ T287] netlink_rcv_skb+0x130/0x360 [ 7486.540362][ T287] netlink_unicast+0x449/0x710 [ 7486.540362][ T287] netlink_sendmsg+0x723/0xbe0 [ 7486.540362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7486.540362][ T287] ___sys_sendmsg+0xee/0x170 [ 7486.540362][ T287] __sys_sendmsg+0xcd/0x170 [ 7486.540362][ T287] do_syscall_64+0xc6/0x1e0 [ 7486.540362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7486.540362][ T287] [ 7486.542582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7486.542582][ T287] netdev_get_by_index+0x5e/0x80 [ 7486.542582][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7486.542582][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7486.542582][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7486.542582][ T287] ipv6_add_addr+0x411/0x2000 [ 7486.542582][ T287] inet6_addr_add+0x30e/0xa40 [ 7486.542582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7486.542582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7486.542582][ T287] netlink_rcv_skb+0x130/0x360 [ 7486.542582][ T287] netlink_unicast+0x449/0x710 [ 7486.542582][ T287] netlink_sendmsg+0x723/0xbe0 [ 7486.542582][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7486.542582][ T287] ___sys_sendmsg+0xee/0x170 [ 7486.542582][ T287] __sys_sendmsg+0xcd/0x170 [ 7486.542582][ T287] do_syscall_64+0xc6/0x1e0 [ 7486.542582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7486.542582][ T287] [ 7486.544777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7486.544777][ T287] netdev_get_by_index+0x5e/0x80 [ 7486.544777][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7486.544777][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7486.544777][ T287] ip6_route_add+0x1c/0x140 [ 7486.544777][ T287] addrconf_add_mroute+0x129/0x180 [ 7486.544777][ T287] addrconf_add_dev+0xe2/0x170 [ 7486.544777][ T287] inet6_addr_add+0x12f/0xa40 [ 7486.544777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7486.544777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7486.544777][ T287] netlink_rcv_skb+0x130/0x360 [ 7486.544777][ T287] netlink_unicast+0x449/0x710 [ 7486.544777][ T287] netlink_sendmsg+0x723/0xbe0 [ 7486.544777][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7486.544777][ T287] ___sys_sendmsg+0xee/0x170 [ 7486.544777][ T287] __sys_sendmsg+0xcd/0x170 [ 7486.544777][ T287] do_syscall_64+0xc6/0x1e0 [ 7486.544777][ T287] [ 7486.546925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7486.546925][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7486.546925][ T287] ipv6_find_idev+0x102/0x170 [ 7486.546925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7486.546925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7486.546925][ T287] netlink_rcv_skb+0x130/0x360 [ 7486.546925][ T287] netlink_unicast+0x449/0x710 [ 7486.546925][ T287] netlink_sendmsg+0x723/0xbe0 [ 7486.546925][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7486.546925][ T287] ___sys_sendmsg+0xee/0x170 [ 7486.546925][ T287] __sys_sendmsg+0xcd/0x170 [ 7486.546925][ T287] do_syscall_64+0xc6/0x1e0 [ 7486.546925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7486.546925][ T287] [ 7486.548611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7486.548611][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7486.548611][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7486.548611][ T287] ipv6_find_idev+0x102/0x170 [ 7486.548611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7486.548611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7486.548611][ T287] netlink_rcv_skb+0x130/0x360 [ 7486.548611][ T287] netlink_unicast+0x449/0x710 [ 7486.548611][ T287] netlink_sendmsg+0x723/0xbe0 [ 7486.548611][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7486.548611][ T287] ___sys_sendmsg+0xee/0x170 [ 7486.548611][ T287] __sys_sendmsg+0xcd/0x170 [ 7486.548611][ T287] do_syscall_64+0xc6/0x1e0 [ 7486.548611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7486.548611][ T287] [ 7487.947951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7487.948429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7487.948429][ T285] dst_init+0x84/0x4a0 [ 7487.948429][ T285] dst_alloc+0x97/0x150 [ 7487.948429][ T285] ip6_dst_alloc+0x23/0x90 [ 7487.948429][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7487.948429][ T285] ip6_pol_route+0x56f/0x840 [ 7487.948429][ T285] fib6_rule_lookup+0x196/0x240 [ 7487.948429][ T285] ip6_route_input+0x542/0x980 [ 7487.948429][ T285] ipv6_rcv+0x8f/0x400 [ 7487.948429][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7487.948429][ T285] process_backlog+0x101/0x620 [ 7487.948429][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7487.948429][ T285] net_rx_action+0x495/0xbe0 [ 7487.948429][ T285] __do_softirq+0x1b5/0x7f6 [ 7487.948429][ T285] [ 7487.950239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7487.950239][ T285] netdev_get_by_index+0x5e/0x80 [ 7487.950239][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7487.950239][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7487.950239][ T285] ip6_route_add+0x1c/0x140 [ 7487.950239][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7487.950239][ T285] inet6_addr_add+0x4f8/0xa40 [ 7487.950239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7487.950239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7487.950239][ T285] netlink_rcv_skb+0x130/0x360 [ 7487.950239][ T285] netlink_unicast+0x449/0x710 [ 7487.950239][ T285] netlink_sendmsg+0x723/0xbe0 [ 7487.950239][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7487.950239][ T285] ___sys_sendmsg+0xee/0x170 [ 7487.950239][ T285] __sys_sendmsg+0xcd/0x170 [ 7487.950239][ T285] do_syscall_64+0xc6/0x1e0 [ 7487.950239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7487.950239][ T285] [ 7487.952450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7487.952450][ T285] netdev_get_by_index+0x5e/0x80 [ 7487.952450][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7487.952450][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7487.952450][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7487.952450][ T285] ipv6_add_addr+0x411/0x2000 [ 7487.952450][ T285] inet6_addr_add+0x30e/0xa40 [ 7487.952450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7487.952450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7487.952450][ T285] netlink_rcv_skb+0x130/0x360 [ 7487.952450][ T285] netlink_unicast+0x449/0x710 [ 7487.952450][ T285] netlink_sendmsg+0x723/0xbe0 [ 7487.952450][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7487.952450][ T285] ___sys_sendmsg+0xee/0x170 [ 7487.952450][ T285] __sys_sendmsg+0xcd/0x170 [ 7487.952450][ T285] do_syscall_64+0xc6/0x1e0 [ 7487.952450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7487.952450][ T285] [ 7487.955159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7487.955159][ T285] netdev_get_by_index+0x5e/0x80 [ 7487.955159][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7487.955159][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7487.955159][ T285] ip6_route_add+0x1c/0x140 [ 7487.955159][ T285] addrconf_add_mroute+0x129/0x180 [ 7487.955159][ T285] addrconf_add_dev+0xe2/0x170 [ 7487.955159][ T285] inet6_addr_add+0x12f/0xa40 [ 7487.955159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7487.955159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7487.955159][ T285] netlink_rcv_skb+0x130/0x360 [ 7487.955159][ T285] netlink_unicast+0x449/0x710 [ 7487.955159][ T285] netlink_sendmsg+0x723/0xbe0 [ 7487.955159][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7487.955159][ T285] ___sys_sendmsg+0xee/0x170 [ 7487.955159][ T285] __sys_sendmsg+0xcd/0x170 [ 7487.955159][ T285] do_syscall_64+0xc6/0x1e0 [ 7487.955159][ T285] [ 7487.957298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7487.957298][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7487.957298][ T285] ipv6_find_idev+0x102/0x170 [ 7487.957298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7487.957298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7487.957298][ T285] netlink_rcv_skb+0x130/0x360 [ 7487.957298][ T285] netlink_unicast+0x449/0x710 [ 7487.957298][ T285] netlink_sendmsg+0x723/0xbe0 [ 7487.957298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7487.957298][ T285] ___sys_sendmsg+0xee/0x170 [ 7487.957298][ T285] __sys_sendmsg+0xcd/0x170 [ 7487.957298][ T285] do_syscall_64+0xc6/0x1e0 [ 7487.957298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7487.957298][ T285] [ 7487.959364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7487.959364][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7487.959364][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7487.959364][ T285] ipv6_find_idev+0x102/0x170 [ 7487.959364][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7487.959364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7487.959364][ T285] netlink_rcv_skb+0x130/0x360 [ 7487.959364][ T285] netlink_unicast+0x449/0x710 [ 7487.959364][ T285] netlink_sendmsg+0x723/0xbe0 [ 7487.959364][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7487.959364][ T285] ___sys_sendmsg+0xee/0x170 [ 7487.959364][ T285] __sys_sendmsg+0xcd/0x170 [ 7487.959364][ T285] do_syscall_64+0xc6/0x1e0 [ 7487.959364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7487.959364][ T285] [ 7496.699923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7496.700405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7496.700405][ T287] netdev_get_by_index+0x5e/0x80 [ 7496.700405][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7496.700405][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7496.700405][ T287] ip6_route_add+0x1c/0x140 [ 7496.700405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7496.700405][ T287] inet6_addr_add+0x4f8/0xa40 [ 7496.700405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7496.700405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7496.700405][ T287] netlink_rcv_skb+0x130/0x360 [ 7496.700405][ T287] netlink_unicast+0x449/0x710 [ 7496.700405][ T287] netlink_sendmsg+0x723/0xbe0 [ 7496.700405][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7496.700405][ T287] ___sys_sendmsg+0xee/0x170 [ 7496.700405][ T287] __sys_sendmsg+0xcd/0x170 [ 7496.700405][ T287] do_syscall_64+0xc6/0x1e0 [ 7496.700405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7496.700405][ T287] [ 7496.702651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7496.702651][ T287] netdev_get_by_index+0x5e/0x80 [ 7496.702651][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7496.702651][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7496.702651][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7496.702651][ T287] ipv6_add_addr+0x411/0x2000 [ 7496.702651][ T287] inet6_addr_add+0x30e/0xa40 [ 7496.702651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7496.702651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7496.702651][ T287] netlink_rcv_skb+0x130/0x360 [ 7496.702651][ T287] netlink_unicast+0x449/0x710 [ 7496.702651][ T287] netlink_sendmsg+0x723/0xbe0 [ 7496.702651][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7496.702651][ T287] ___sys_sendmsg+0xee/0x170 [ 7496.702651][ T287] __sys_sendmsg+0xcd/0x170 [ 7496.702651][ T287] do_syscall_64+0xc6/0x1e0 [ 7496.702651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7496.702651][ T287] [ 7496.704885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7496.704885][ T287] netdev_get_by_index+0x5e/0x80 [ 7496.704885][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7496.704885][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7496.704885][ T287] ip6_route_add+0x1c/0x140 [ 7496.704885][ T287] addrconf_add_mroute+0x129/0x180 [ 7496.704885][ T287] addrconf_add_dev+0xe2/0x170 [ 7496.704885][ T287] inet6_addr_add+0x12f/0xa40 [ 7496.704885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7496.704885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7496.704885][ T287] netlink_rcv_skb+0x130/0x360 [ 7496.704885][ T287] netlink_unicast+0x449/0x710 [ 7496.704885][ T287] netlink_sendmsg+0x723/0xbe0 [ 7496.704885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7496.704885][ T287] ___sys_sendmsg+0xee/0x170 [ 7496.704885][ T287] __sys_sendmsg+0xcd/0x170 [ 7496.704885][ T287] do_syscall_64+0xc6/0x1e0 [ 7496.704885][ T287] [ 7496.707943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7496.707943][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7496.707943][ T287] ipv6_find_idev+0x102/0x170 [ 7496.707943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7496.707943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7496.707943][ T287] netlink_rcv_skb+0x130/0x360 [ 7496.707943][ T287] netlink_unicast+0x449/0x710 [ 7496.707943][ T287] netlink_sendmsg+0x723/0xbe0 [ 7496.707943][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7496.707943][ T287] ___sys_sendmsg+0xee/0x170 [ 7496.707943][ T287] __sys_sendmsg+0xcd/0x170 [ 7496.707943][ T287] do_syscall_64+0xc6/0x1e0 [ 7496.707943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7496.707943][ T287] [ 7496.709666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7496.709666][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7496.709666][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7496.709666][ T287] ipv6_find_idev+0x102/0x170 [ 7496.709666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7496.709666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7496.709666][ T287] netlink_rcv_skb+0x130/0x360 [ 7496.709666][ T287] netlink_unicast+0x449/0x710 [ 7496.709666][ T287] netlink_sendmsg+0x723/0xbe0 [ 7496.709666][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7496.709666][ T287] ___sys_sendmsg+0xee/0x170 [ 7496.709666][ T287] __sys_sendmsg+0xcd/0x170 [ 7496.709666][ T287] do_syscall_64+0xc6/0x1e0 [ 7496.709666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7496.709666][ T287] [ 7497.979881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7497.980337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7497.980337][ T285] dst_init+0x84/0x4a0 [ 7497.980337][ T285] dst_alloc+0x97/0x150 [ 7497.980337][ T285] ip6_dst_alloc+0x23/0x90 [ 7497.980337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7497.980337][ T285] ip6_pol_route+0x56f/0x840 [ 7497.980337][ T285] fib6_rule_lookup+0x196/0x240 [ 7497.980337][ T285] ip6_route_input+0x542/0x980 [ 7497.980337][ T285] ipv6_rcv+0x8f/0x400 [ 7497.980337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7497.980337][ T285] process_backlog+0x101/0x620 [ 7497.980337][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7497.980337][ T285] net_rx_action+0x495/0xbe0 [ 7497.980337][ T285] __do_softirq+0x1b5/0x7f6 [ 7497.980337][ T285] [ 7497.982231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7497.982231][ T285] netdev_get_by_index+0x5e/0x80 [ 7497.982231][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7497.982231][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7497.982231][ T285] ip6_route_add+0x1c/0x140 [ 7497.982231][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7497.982231][ T285] inet6_addr_add+0x4f8/0xa40 [ 7497.982231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7497.982231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7497.982231][ T285] netlink_rcv_skb+0x130/0x360 [ 7497.982231][ T285] netlink_unicast+0x449/0x710 [ 7497.982231][ T285] netlink_sendmsg+0x723/0xbe0 [ 7497.982231][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7497.982231][ T285] ___sys_sendmsg+0xee/0x170 [ 7497.982231][ T285] __sys_sendmsg+0xcd/0x170 [ 7497.982231][ T285] do_syscall_64+0xc6/0x1e0 [ 7497.982231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7497.982231][ T285] [ 7497.984430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7497.984430][ T285] netdev_get_by_index+0x5e/0x80 [ 7497.984430][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7497.984430][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7497.984430][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7497.984430][ T285] ipv6_add_addr+0x411/0x2000 [ 7497.984430][ T285] inet6_addr_add+0x30e/0xa40 [ 7497.984430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7497.984430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7497.984430][ T285] netlink_rcv_skb+0x130/0x360 [ 7497.984430][ T285] netlink_unicast+0x449/0x710 [ 7497.984430][ T285] netlink_sendmsg+0x723/0xbe0 [ 7497.984430][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7497.984430][ T285] ___sys_sendmsg+0xee/0x170 [ 7497.984430][ T285] __sys_sendmsg+0xcd/0x170 [ 7497.984430][ T285] do_syscall_64+0xc6/0x1e0 [ 7497.984430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7497.984430][ T285] [ 7497.987070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7497.987070][ T285] netdev_get_by_index+0x5e/0x80 [ 7497.987070][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7497.987070][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7497.987070][ T285] ip6_route_add+0x1c/0x140 [ 7497.987070][ T285] addrconf_add_mroute+0x129/0x180 [ 7497.987070][ T285] addrconf_add_dev+0xe2/0x170 [ 7497.987070][ T285] inet6_addr_add+0x12f/0xa40 [ 7497.987070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7497.987070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7497.987070][ T285] netlink_rcv_skb+0x130/0x360 [ 7497.987070][ T285] netlink_unicast+0x449/0x710 [ 7497.987070][ T285] netlink_sendmsg+0x723/0xbe0 [ 7497.987070][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7497.987070][ T285] ___sys_sendmsg+0xee/0x170 [ 7497.987070][ T285] __sys_sendmsg+0xcd/0x170 [ 7497.987070][ T285] do_syscall_64+0xc6/0x1e0 [ 7497.987070][ T285] [ 7497.989217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7497.989217][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7497.989217][ T285] ipv6_find_idev+0x102/0x170 [ 7497.989217][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7497.989217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7497.989217][ T285] netlink_rcv_skb+0x130/0x360 [ 7497.989217][ T285] netlink_unicast+0x449/0x710 [ 7497.989217][ T285] netlink_sendmsg+0x723/0xbe0 [ 7497.989217][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7497.989217][ T285] ___sys_sendmsg+0xee/0x170 [ 7497.989217][ T285] __sys_sendmsg+0xcd/0x170 [ 7497.989217][ T285] do_syscall_64+0xc6/0x1e0 [ 7497.989217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7497.989217][ T285] [ 7497.990905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7497.990905][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7497.990905][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7497.990905][ T285] ipv6_find_idev+0x102/0x170 [ 7497.990905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7497.990905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7497.990905][ T285] netlink_rcv_skb+0x130/0x360 [ 7497.990905][ T285] netlink_unicast+0x449/0x710 [ 7497.990905][ T285] netlink_sendmsg+0x723/0xbe0 [ 7497.990905][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7497.990905][ T285] ___sys_sendmsg+0xee/0x170 [ 7497.990905][ T285] __sys_sendmsg+0xcd/0x170 [ 7497.990905][ T285] do_syscall_64+0xc6/0x1e0 [ 7497.990905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7497.990905][ T285] [ 7506.963877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7506.964314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7506.964314][ T287] netdev_get_by_index+0x5e/0x80 [ 7506.964314][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7506.964314][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7506.964314][ T287] ip6_route_add+0x1c/0x140 [ 7506.964314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7506.964314][ T287] inet6_addr_add+0x4f8/0xa40 [ 7506.964314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7506.964314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7506.964314][ T287] netlink_rcv_skb+0x130/0x360 [ 7506.964314][ T287] netlink_unicast+0x449/0x710 [ 7506.964314][ T287] netlink_sendmsg+0x723/0xbe0 [ 7506.964314][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7506.964314][ T287] ___sys_sendmsg+0xee/0x170 [ 7506.964314][ T287] __sys_sendmsg+0xcd/0x170 [ 7506.964314][ T287] do_syscall_64+0xc6/0x1e0 [ 7506.964314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7506.964314][ T287] [ 7506.966571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7506.966571][ T287] netdev_get_by_index+0x5e/0x80 [ 7506.966571][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7506.966571][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7506.966571][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7506.966571][ T287] ipv6_add_addr+0x411/0x2000 [ 7506.966571][ T287] inet6_addr_add+0x30e/0xa40 [ 7506.966571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7506.966571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7506.966571][ T287] netlink_rcv_skb+0x130/0x360 [ 7506.966571][ T287] netlink_unicast+0x449/0x710 [ 7506.966571][ T287] netlink_sendmsg+0x723/0xbe0 [ 7506.966571][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7506.966571][ T287] ___sys_sendmsg+0xee/0x170 [ 7506.966571][ T287] __sys_sendmsg+0xcd/0x170 [ 7506.966571][ T287] do_syscall_64+0xc6/0x1e0 [ 7506.966571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7506.966571][ T287] [ 7506.968808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7506.968808][ T287] netdev_get_by_index+0x5e/0x80 [ 7506.968808][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7506.968808][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7506.968808][ T287] ip6_route_add+0x1c/0x140 [ 7506.968808][ T287] addrconf_add_mroute+0x129/0x180 [ 7506.968808][ T287] addrconf_add_dev+0xe2/0x170 [ 7506.968808][ T287] inet6_addr_add+0x12f/0xa40 [ 7506.968808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7506.968808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7506.968808][ T287] netlink_rcv_skb+0x130/0x360 [ 7506.968808][ T287] netlink_unicast+0x449/0x710 [ 7506.968808][ T287] netlink_sendmsg+0x723/0xbe0 [ 7506.968808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7506.968808][ T287] ___sys_sendmsg+0xee/0x170 [ 7506.968808][ T287] __sys_sendmsg+0xcd/0x170 [ 7506.968808][ T287] do_syscall_64+0xc6/0x1e0 [ 7506.968808][ T287] [ 7506.970967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7506.970967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7506.970967][ T287] ipv6_find_idev+0x102/0x170 [ 7506.970967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7506.970967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7506.970967][ T287] netlink_rcv_skb+0x130/0x360 [ 7506.970967][ T287] netlink_unicast+0x449/0x710 [ 7506.970967][ T287] netlink_sendmsg+0x723/0xbe0 [ 7506.970967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7506.970967][ T287] ___sys_sendmsg+0xee/0x170 [ 7506.970967][ T287] __sys_sendmsg+0xcd/0x170 [ 7506.970967][ T287] do_syscall_64+0xc6/0x1e0 [ 7506.970967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7506.970967][ T287] [ 7506.972678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7506.972678][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7506.972678][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7506.972678][ T287] ipv6_find_idev+0x102/0x170 [ 7506.972678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7506.972678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7506.972678][ T287] netlink_rcv_skb+0x130/0x360 [ 7506.972678][ T287] netlink_unicast+0x449/0x710 [ 7506.972678][ T287] netlink_sendmsg+0x723/0xbe0 [ 7506.972678][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7506.972678][ T287] ___sys_sendmsg+0xee/0x170 [ 7506.972678][ T287] __sys_sendmsg+0xcd/0x170 [ 7506.972678][ T287] do_syscall_64+0xc6/0x1e0 [ 7506.972678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7506.972678][ T287] [ 7508.227905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7508.228362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7508.228362][ T285] dst_init+0x84/0x4a0 [ 7508.228362][ T285] dst_alloc+0x97/0x150 [ 7508.228362][ T285] ip6_dst_alloc+0x23/0x90 [ 7508.228362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7508.228362][ T285] ip6_pol_route+0x56f/0x840 [ 7508.228362][ T285] fib6_rule_lookup+0x196/0x240 [ 7508.228362][ T285] ip6_route_input+0x542/0x980 [ 7508.228362][ T285] ipv6_rcv+0x8f/0x400 [ 7508.228362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7508.228362][ T285] process_backlog+0x101/0x620 [ 7508.228362][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7508.228362][ T285] net_rx_action+0x495/0xbe0 [ 7508.228362][ T285] __do_softirq+0x1b5/0x7f6 [ 7508.228362][ T285] [ 7508.230165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7508.230165][ T285] netdev_get_by_index+0x5e/0x80 [ 7508.230165][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7508.230165][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7508.230165][ T285] ip6_route_add+0x1c/0x140 [ 7508.230165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7508.230165][ T285] inet6_addr_add+0x4f8/0xa40 [ 7508.230165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7508.230165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7508.230165][ T285] netlink_rcv_skb+0x130/0x360 [ 7508.230165][ T285] netlink_unicast+0x449/0x710 [ 7508.230165][ T285] netlink_sendmsg+0x723/0xbe0 [ 7508.230165][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7508.230165][ T285] ___sys_sendmsg+0xee/0x170 [ 7508.230165][ T285] __sys_sendmsg+0xcd/0x170 [ 7508.230165][ T285] do_syscall_64+0xc6/0x1e0 [ 7508.230165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7508.230165][ T285] [ 7508.232399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7508.232399][ T285] netdev_get_by_index+0x5e/0x80 [ 7508.232399][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7508.232399][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7508.232399][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7508.232399][ T285] ipv6_add_addr+0x411/0x2000 [ 7508.232399][ T285] inet6_addr_add+0x30e/0xa40 [ 7508.232399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7508.232399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7508.232399][ T285] netlink_rcv_skb+0x130/0x360 [ 7508.232399][ T285] netlink_unicast+0x449/0x710 [ 7508.232399][ T285] netlink_sendmsg+0x723/0xbe0 [ 7508.232399][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7508.232399][ T285] ___sys_sendmsg+0xee/0x170 [ 7508.232399][ T285] __sys_sendmsg+0xcd/0x170 [ 7508.232399][ T285] do_syscall_64+0xc6/0x1e0 [ 7508.232399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7508.232399][ T285] [ 7508.234576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7508.234576][ T285] netdev_get_by_index+0x5e/0x80 [ 7508.234576][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7508.234576][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7508.234576][ T285] ip6_route_add+0x1c/0x140 [ 7508.234576][ T285] addrconf_add_mroute+0x129/0x180 [ 7508.234576][ T285] addrconf_add_dev+0xe2/0x170 [ 7508.234576][ T285] inet6_addr_add+0x12f/0xa40 [ 7508.234576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7508.234576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7508.234576][ T285] netlink_rcv_skb+0x130/0x360 [ 7508.234576][ T285] netlink_unicast+0x449/0x710 [ 7508.234576][ T285] netlink_sendmsg+0x723/0xbe0 [ 7508.234576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7508.234576][ T285] ___sys_sendmsg+0xee/0x170 [ 7508.234576][ T285] __sys_sendmsg+0xcd/0x170 [ 7508.234576][ T285] do_syscall_64+0xc6/0x1e0 [ 7508.234576][ T285] [ 7508.236752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7508.236752][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7508.236752][ T285] ipv6_find_idev+0x102/0x170 [ 7508.236752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7508.236752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7508.236752][ T285] netlink_rcv_skb+0x130/0x360 [ 7508.236752][ T285] netlink_unicast+0x449/0x710 [ 7508.236752][ T285] netlink_sendmsg+0x723/0xbe0 [ 7508.236752][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7508.236752][ T285] ___sys_sendmsg+0xee/0x170 [ 7508.236752][ T285] __sys_sendmsg+0xcd/0x170 [ 7508.236752][ T285] do_syscall_64+0xc6/0x1e0 [ 7508.236752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7508.236752][ T285] [ 7508.238443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7508.238443][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7508.238443][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7508.238443][ T285] ipv6_find_idev+0x102/0x170 [ 7508.238443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7508.238443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7508.238443][ T285] netlink_rcv_skb+0x130/0x360 [ 7508.238443][ T285] netlink_unicast+0x449/0x710 [ 7508.238443][ T285] netlink_sendmsg+0x723/0xbe0 [ 7508.238443][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7508.238443][ T285] ___sys_sendmsg+0xee/0x170 [ 7508.238443][ T285] __sys_sendmsg+0xcd/0x170 [ 7508.238443][ T285] do_syscall_64+0xc6/0x1e0 [ 7508.238443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7508.238443][ T285] [ 7517.219883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7517.220359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7517.220359][ T287] netdev_get_by_index+0x5e/0x80 [ 7517.220359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7517.220359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7517.220359][ T287] ip6_route_add+0x1c/0x140 [ 7517.220359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7517.220359][ T287] inet6_addr_add+0x4f8/0xa40 [ 7517.220359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7517.220359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7517.220359][ T287] netlink_rcv_skb+0x130/0x360 [ 7517.220359][ T287] netlink_unicast+0x449/0x710 [ 7517.220359][ T287] netlink_sendmsg+0x723/0xbe0 [ 7517.220359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7517.220359][ T287] ___sys_sendmsg+0xee/0x170 [ 7517.220359][ T287] __sys_sendmsg+0xcd/0x170 [ 7517.220359][ T287] do_syscall_64+0xc6/0x1e0 [ 7517.220359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7517.220359][ T287] [ 7517.222619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7517.222619][ T287] netdev_get_by_index+0x5e/0x80 [ 7517.222619][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7517.222619][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7517.222619][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7517.222619][ T287] ipv6_add_addr+0x411/0x2000 [ 7517.222619][ T287] inet6_addr_add+0x30e/0xa40 [ 7517.222619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7517.222619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7517.222619][ T287] netlink_rcv_skb+0x130/0x360 [ 7517.222619][ T287] netlink_unicast+0x449/0x710 [ 7517.222619][ T287] netlink_sendmsg+0x723/0xbe0 [ 7517.222619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7517.222619][ T287] ___sys_sendmsg+0xee/0x170 [ 7517.222619][ T287] __sys_sendmsg+0xcd/0x170 [ 7517.222619][ T287] do_syscall_64+0xc6/0x1e0 [ 7517.222619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7517.222619][ T287] [ 7517.224855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7517.224855][ T287] netdev_get_by_index+0x5e/0x80 [ 7517.224855][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7517.224855][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7517.224855][ T287] ip6_route_add+0x1c/0x140 [ 7517.224855][ T287] addrconf_add_mroute+0x129/0x180 [ 7517.224855][ T287] addrconf_add_dev+0xe2/0x170 [ 7517.224855][ T287] inet6_addr_add+0x12f/0xa40 [ 7517.224855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7517.224855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7517.224855][ T287] netlink_rcv_skb+0x130/0x360 [ 7517.224855][ T287] netlink_unicast+0x449/0x710 [ 7517.224855][ T287] netlink_sendmsg+0x723/0xbe0 [ 7517.224855][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7517.224855][ T287] ___sys_sendmsg+0xee/0x170 [ 7517.224855][ T287] __sys_sendmsg+0xcd/0x170 [ 7517.224855][ T287] do_syscall_64+0xc6/0x1e0 [ 7517.224855][ T287] [ 7517.227040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7517.227040][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7517.227040][ T287] ipv6_find_idev+0x102/0x170 [ 7517.227040][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7517.227040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7517.227040][ T287] netlink_rcv_skb+0x130/0x360 [ 7517.227040][ T287] netlink_unicast+0x449/0x710 [ 7517.227040][ T287] netlink_sendmsg+0x723/0xbe0 [ 7517.227040][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7517.227040][ T287] ___sys_sendmsg+0xee/0x170 [ 7517.227040][ T287] __sys_sendmsg+0xcd/0x170 [ 7517.227040][ T287] do_syscall_64+0xc6/0x1e0 [ 7517.227040][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7517.227040][ T287] [ 7517.228745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7517.228745][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7517.228745][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7517.228745][ T287] ipv6_find_idev+0x102/0x170 [ 7517.228745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7517.228745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7517.228745][ T287] netlink_rcv_skb+0x130/0x360 [ 7517.228745][ T287] netlink_unicast+0x449/0x710 [ 7517.228745][ T287] netlink_sendmsg+0x723/0xbe0 [ 7517.228745][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7517.228745][ T287] ___sys_sendmsg+0xee/0x170 [ 7517.228745][ T287] __sys_sendmsg+0xcd/0x170 [ 7517.228745][ T287] do_syscall_64+0xc6/0x1e0 [ 7517.228745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7517.228745][ T287] [ 7518.475857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7518.476262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7518.476262][ T285] dst_init+0x84/0x4a0 [ 7518.476262][ T285] dst_alloc+0x97/0x150 [ 7518.476262][ T285] ip6_dst_alloc+0x23/0x90 [ 7518.476262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7518.476262][ T285] ip6_pol_route+0x56f/0x840 [ 7518.476262][ T285] fib6_rule_lookup+0x196/0x240 [ 7518.476262][ T285] ip6_route_input+0x542/0x980 [ 7518.476262][ T285] ipv6_rcv+0x8f/0x400 [ 7518.476262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7518.476262][ T285] process_backlog+0x101/0x620 [ 7518.476262][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7518.476262][ T285] net_rx_action+0x495/0xbe0 [ 7518.476262][ T285] __do_softirq+0x1b5/0x7f6 [ 7518.476262][ T285] [ 7518.478072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7518.478072][ T285] netdev_get_by_index+0x5e/0x80 [ 7518.478072][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7518.478072][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7518.478072][ T285] ip6_route_add+0x1c/0x140 [ 7518.478072][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7518.478072][ T285] inet6_addr_add+0x4f8/0xa40 [ 7518.478072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7518.478072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7518.478072][ T285] netlink_rcv_skb+0x130/0x360 [ 7518.478072][ T285] netlink_unicast+0x449/0x710 [ 7518.478072][ T285] netlink_sendmsg+0x723/0xbe0 [ 7518.478072][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7518.478072][ T285] ___sys_sendmsg+0xee/0x170 [ 7518.478072][ T285] __sys_sendmsg+0xcd/0x170 [ 7518.478072][ T285] do_syscall_64+0xc6/0x1e0 [ 7518.478072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7518.478072][ T285] [ 7518.480293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7518.480293][ T285] netdev_get_by_index+0x5e/0x80 [ 7518.480293][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7518.480293][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7518.480293][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7518.480293][ T285] ipv6_add_addr+0x411/0x2000 [ 7518.480293][ T285] inet6_addr_add+0x30e/0xa40 [ 7518.480293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7518.480293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7518.480293][ T285] netlink_rcv_skb+0x130/0x360 [ 7518.480293][ T285] netlink_unicast+0x449/0x710 [ 7518.480293][ T285] netlink_sendmsg+0x723/0xbe0 [ 7518.480293][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7518.480293][ T285] ___sys_sendmsg+0xee/0x170 [ 7518.480293][ T285] __sys_sendmsg+0xcd/0x170 [ 7518.480293][ T285] do_syscall_64+0xc6/0x1e0 [ 7518.480293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7518.480293][ T285] [ 7518.482529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7518.482529][ T285] netdev_get_by_index+0x5e/0x80 [ 7518.482529][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7518.482529][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7518.482529][ T285] ip6_route_add+0x1c/0x140 [ 7518.482529][ T285] addrconf_add_mroute+0x129/0x180 [ 7518.482529][ T285] addrconf_add_dev+0xe2/0x170 [ 7518.482529][ T285] inet6_addr_add+0x12f/0xa40 [ 7518.482529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7518.482529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7518.482529][ T285] netlink_rcv_skb+0x130/0x360 [ 7518.482529][ T285] netlink_unicast+0x449/0x710 [ 7518.482529][ T285] netlink_sendmsg+0x723/0xbe0 [ 7518.482529][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7518.482529][ T285] ___sys_sendmsg+0xee/0x170 [ 7518.482529][ T285] __sys_sendmsg+0xcd/0x170 [ 7518.482529][ T285] do_syscall_64+0xc6/0x1e0 [ 7518.482529][ T285] [ 7518.484739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7518.484739][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7518.484739][ T285] ipv6_find_idev+0x102/0x170 [ 7518.484739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7518.484739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7518.484739][ T285] netlink_rcv_skb+0x130/0x360 [ 7518.484739][ T285] netlink_unicast+0x449/0x710 [ 7518.484739][ T285] netlink_sendmsg+0x723/0xbe0 [ 7518.484739][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7518.484739][ T285] ___sys_sendmsg+0xee/0x170 [ 7518.484739][ T285] __sys_sendmsg+0xcd/0x170 [ 7518.484739][ T285] do_syscall_64+0xc6/0x1e0 [ 7518.484739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7518.484739][ T285] [ 7518.486453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7518.486453][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7518.486453][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7518.486453][ T285] ipv6_find_idev+0x102/0x170 [ 7518.486453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7518.486453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7518.486453][ T285] netlink_rcv_skb+0x130/0x360 [ 7518.486453][ T285] netlink_unicast+0x449/0x710 [ 7518.486453][ T285] netlink_sendmsg+0x723/0xbe0 [ 7518.486453][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7518.486453][ T285] ___sys_sendmsg+0xee/0x170 [ 7518.486453][ T285] __sys_sendmsg+0xcd/0x170 [ 7518.486453][ T285] do_syscall_64+0xc6/0x1e0 [ 7518.486453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7518.486453][ T285] [ 7527.475823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7527.476310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7527.476310][ T287] netdev_get_by_index+0x5e/0x80 [ 7527.476310][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7527.476310][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7527.476310][ T287] ip6_route_add+0x1c/0x140 [ 7527.476310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7527.476310][ T287] inet6_addr_add+0x4f8/0xa40 [ 7527.476310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7527.476310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7527.476310][ T287] netlink_rcv_skb+0x130/0x360 [ 7527.476310][ T287] netlink_unicast+0x449/0x710 [ 7527.476310][ T287] netlink_sendmsg+0x723/0xbe0 [ 7527.476310][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7527.476310][ T287] ___sys_sendmsg+0xee/0x170 [ 7527.476310][ T287] __sys_sendmsg+0xcd/0x170 [ 7527.476310][ T287] do_syscall_64+0xc6/0x1e0 [ 7527.476310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7527.476310][ T287] [ 7527.478576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7527.478576][ T287] netdev_get_by_index+0x5e/0x80 [ 7527.478576][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7527.478576][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7527.478576][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7527.478576][ T287] ipv6_add_addr+0x411/0x2000 [ 7527.478576][ T287] inet6_addr_add+0x30e/0xa40 [ 7527.478576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7527.478576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7527.478576][ T287] netlink_rcv_skb+0x130/0x360 [ 7527.478576][ T287] netlink_unicast+0x449/0x710 [ 7527.478576][ T287] netlink_sendmsg+0x723/0xbe0 [ 7527.478576][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7527.478576][ T287] ___sys_sendmsg+0xee/0x170 [ 7527.478576][ T287] __sys_sendmsg+0xcd/0x170 [ 7527.478576][ T287] do_syscall_64+0xc6/0x1e0 [ 7527.478576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7527.478576][ T287] [ 7527.480810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7527.480810][ T287] netdev_get_by_index+0x5e/0x80 [ 7527.480810][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7527.480810][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7527.480810][ T287] ip6_route_add+0x1c/0x140 [ 7527.480810][ T287] addrconf_add_mroute+0x129/0x180 [ 7527.480810][ T287] addrconf_add_dev+0xe2/0x170 [ 7527.480810][ T287] inet6_addr_add+0x12f/0xa40 [ 7527.480810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7527.480810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7527.480810][ T287] netlink_rcv_skb+0x130/0x360 [ 7527.480810][ T287] netlink_unicast+0x449/0x710 [ 7527.480810][ T287] netlink_sendmsg+0x723/0xbe0 [ 7527.480810][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7527.480810][ T287] ___sys_sendmsg+0xee/0x170 [ 7527.480810][ T287] __sys_sendmsg+0xcd/0x170 [ 7527.480810][ T287] do_syscall_64+0xc6/0x1e0 [ 7527.480810][ T287] [ 7527.483005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7527.483005][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7527.483005][ T287] ipv6_find_idev+0x102/0x170 [ 7527.483005][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7527.483005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7527.483005][ T287] netlink_rcv_skb+0x130/0x360 [ 7527.483005][ T287] netlink_unicast+0x449/0x710 [ 7527.483005][ T287] netlink_sendmsg+0x723/0xbe0 [ 7527.483005][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7527.483005][ T287] ___sys_sendmsg+0xee/0x170 [ 7527.483005][ T287] __sys_sendmsg+0xcd/0x170 [ 7527.483005][ T287] do_syscall_64+0xc6/0x1e0 [ 7527.483005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7527.483005][ T287] [ 7527.484739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7527.484739][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7527.484739][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7527.484739][ T287] ipv6_find_idev+0x102/0x170 [ 7527.484739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7527.484739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7527.484739][ T287] netlink_rcv_skb+0x130/0x360 [ 7527.484739][ T287] netlink_unicast+0x449/0x710 [ 7527.484739][ T287] netlink_sendmsg+0x723/0xbe0 [ 7527.484739][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7527.484739][ T287] ___sys_sendmsg+0xee/0x170 [ 7527.484739][ T287] __sys_sendmsg+0xcd/0x170 [ 7527.484739][ T287] do_syscall_64+0xc6/0x1e0 [ 7527.484739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7527.484739][ T287] [ 7528.723909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7528.724367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7528.724367][ T285] dst_init+0x84/0x4a0 [ 7528.724367][ T285] dst_alloc+0x97/0x150 [ 7528.724367][ T285] ip6_dst_alloc+0x23/0x90 [ 7528.724367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7528.724367][ T285] ip6_pol_route+0x56f/0x840 [ 7528.724367][ T285] fib6_rule_lookup+0x196/0x240 [ 7528.724367][ T285] ip6_route_input+0x542/0x980 [ 7528.724367][ T285] ipv6_rcv+0x8f/0x400 [ 7528.724367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7528.724367][ T285] process_backlog+0x101/0x620 [ 7528.724367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7528.724367][ T285] net_rx_action+0x495/0xbe0 [ 7528.724367][ T285] __do_softirq+0x1b5/0x7f6 [ 7528.724367][ T285] [ 7528.726195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7528.726195][ T285] netdev_get_by_index+0x5e/0x80 [ 7528.726195][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7528.726195][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7528.726195][ T285] ip6_route_add+0x1c/0x140 [ 7528.726195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7528.726195][ T285] inet6_addr_add+0x4f8/0xa40 [ 7528.726195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7528.726195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7528.726195][ T285] netlink_rcv_skb+0x130/0x360 [ 7528.726195][ T285] netlink_unicast+0x449/0x710 [ 7528.726195][ T285] netlink_sendmsg+0x723/0xbe0 [ 7528.726195][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7528.726195][ T285] ___sys_sendmsg+0xee/0x170 [ 7528.726195][ T285] __sys_sendmsg+0xcd/0x170 [ 7528.726195][ T285] do_syscall_64+0xc6/0x1e0 [ 7528.726195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7528.726195][ T285] [ 7528.728444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7528.728444][ T285] netdev_get_by_index+0x5e/0x80 [ 7528.728444][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7528.728444][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7528.728444][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7528.728444][ T285] ipv6_add_addr+0x411/0x2000 [ 7528.728444][ T285] inet6_addr_add+0x30e/0xa40 [ 7528.728444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7528.728444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7528.728444][ T285] netlink_rcv_skb+0x130/0x360 [ 7528.728444][ T285] netlink_unicast+0x449/0x710 [ 7528.728444][ T285] netlink_sendmsg+0x723/0xbe0 [ 7528.728444][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7528.728444][ T285] ___sys_sendmsg+0xee/0x170 [ 7528.728444][ T285] __sys_sendmsg+0xcd/0x170 [ 7528.728444][ T285] do_syscall_64+0xc6/0x1e0 [ 7528.728444][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7528.728444][ T285] [ 7528.730674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7528.730674][ T285] netdev_get_by_index+0x5e/0x80 [ 7528.730674][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7528.730674][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7528.730674][ T285] ip6_route_add+0x1c/0x140 [ 7528.730674][ T285] addrconf_add_mroute+0x129/0x180 [ 7528.730674][ T285] addrconf_add_dev+0xe2/0x170 [ 7528.730674][ T285] inet6_addr_add+0x12f/0xa40 [ 7528.730674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7528.730674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7528.730674][ T285] netlink_rcv_skb+0x130/0x360 [ 7528.730674][ T285] netlink_unicast+0x449/0x710 [ 7528.730674][ T285] netlink_sendmsg+0x723/0xbe0 [ 7528.730674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7528.730674][ T285] ___sys_sendmsg+0xee/0x170 [ 7528.730674][ T285] __sys_sendmsg+0xcd/0x170 [ 7528.730674][ T285] do_syscall_64+0xc6/0x1e0 [ 7528.730674][ T285] [ 7528.732855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7528.732855][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7528.732855][ T285] ipv6_find_idev+0x102/0x170 [ 7528.732855][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7528.732855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7528.732855][ T285] netlink_rcv_skb+0x130/0x360 [ 7528.732855][ T285] netlink_unicast+0x449/0x710 [ 7528.732855][ T285] netlink_sendmsg+0x723/0xbe0 [ 7528.732855][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7528.732855][ T285] ___sys_sendmsg+0xee/0x170 [ 7528.732855][ T285] __sys_sendmsg+0xcd/0x170 [ 7528.732855][ T285] do_syscall_64+0xc6/0x1e0 [ 7528.732855][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7528.732855][ T285] [ 7528.734604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7528.734604][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7528.734604][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7528.734604][ T285] ipv6_find_idev+0x102/0x170 [ 7528.734604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7528.734604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7528.734604][ T285] netlink_rcv_skb+0x130/0x360 [ 7528.734604][ T285] netlink_unicast+0x449/0x710 [ 7528.734604][ T285] netlink_sendmsg+0x723/0xbe0 [ 7528.734604][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7528.734604][ T285] ___sys_sendmsg+0xee/0x170 [ 7528.734604][ T285] __sys_sendmsg+0xcd/0x170 [ 7528.734604][ T285] do_syscall_64+0xc6/0x1e0 [ 7528.734604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7528.734604][ T285] [ 7537.507863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7537.508345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7537.508345][ T287] netdev_get_by_index+0x5e/0x80 [ 7537.508345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7537.508345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7537.508345][ T287] ip6_route_add+0x1c/0x140 [ 7537.508345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7537.508345][ T287] inet6_addr_add+0x4f8/0xa40 [ 7537.508345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7537.508345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7537.508345][ T287] netlink_rcv_skb+0x130/0x360 [ 7537.508345][ T287] netlink_unicast+0x449/0x710 [ 7537.508345][ T287] netlink_sendmsg+0x723/0xbe0 [ 7537.508345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7537.508345][ T287] ___sys_sendmsg+0xee/0x170 [ 7537.508345][ T287] __sys_sendmsg+0xcd/0x170 [ 7537.508345][ T287] do_syscall_64+0xc6/0x1e0 [ 7537.508345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7537.508345][ T287] [ 7537.510593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7537.510593][ T287] netdev_get_by_index+0x5e/0x80 [ 7537.510593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7537.510593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7537.510593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7537.510593][ T287] ipv6_add_addr+0x411/0x2000 [ 7537.510593][ T287] inet6_addr_add+0x30e/0xa40 [ 7537.510593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7537.510593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7537.510593][ T287] netlink_rcv_skb+0x130/0x360 [ 7537.510593][ T287] netlink_unicast+0x449/0x710 [ 7537.510593][ T287] netlink_sendmsg+0x723/0xbe0 [ 7537.510593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7537.510593][ T287] ___sys_sendmsg+0xee/0x170 [ 7537.510593][ T287] __sys_sendmsg+0xcd/0x170 [ 7537.510593][ T287] do_syscall_64+0xc6/0x1e0 [ 7537.510593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7537.510593][ T287] [ 7537.512832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7537.512832][ T287] netdev_get_by_index+0x5e/0x80 [ 7537.512832][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7537.512832][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7537.512832][ T287] ip6_route_add+0x1c/0x140 [ 7537.512832][ T287] addrconf_add_mroute+0x129/0x180 [ 7537.512832][ T287] addrconf_add_dev+0xe2/0x170 [ 7537.512832][ T287] inet6_addr_add+0x12f/0xa40 [ 7537.512832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7537.512832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7537.512832][ T287] netlink_rcv_skb+0x130/0x360 [ 7537.512832][ T287] netlink_unicast+0x449/0x710 [ 7537.512832][ T287] netlink_sendmsg+0x723/0xbe0 [ 7537.512832][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7537.512832][ T287] ___sys_sendmsg+0xee/0x170 [ 7537.512832][ T287] __sys_sendmsg+0xcd/0x170 [ 7537.512832][ T287] do_syscall_64+0xc6/0x1e0 [ 7537.512832][ T287] [ 7537.515038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7537.515038][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7537.515038][ T287] ipv6_find_idev+0x102/0x170 [ 7537.515038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7537.515038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7537.515038][ T287] netlink_rcv_skb+0x130/0x360 [ 7537.515038][ T287] netlink_unicast+0x449/0x710 [ 7537.515038][ T287] netlink_sendmsg+0x723/0xbe0 [ 7537.515038][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7537.515038][ T287] ___sys_sendmsg+0xee/0x170 [ 7537.515038][ T287] __sys_sendmsg+0xcd/0x170 [ 7537.515038][ T287] do_syscall_64+0xc6/0x1e0 [ 7537.515038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7537.515038][ T287] [ 7537.516741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7537.516741][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7537.516741][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7537.516741][ T287] ipv6_find_idev+0x102/0x170 [ 7537.516741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7537.516741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7537.516741][ T287] netlink_rcv_skb+0x130/0x360 [ 7537.516741][ T287] netlink_unicast+0x449/0x710 [ 7537.516741][ T287] netlink_sendmsg+0x723/0xbe0 [ 7537.516741][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7537.516741][ T287] ___sys_sendmsg+0xee/0x170 [ 7537.516741][ T287] __sys_sendmsg+0xcd/0x170 [ 7537.516741][ T287] do_syscall_64+0xc6/0x1e0 [ 7537.516741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7537.516741][ T287] [ 7538.787906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7538.788407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7538.788407][ T285] dst_init+0x84/0x4a0 [ 7538.788407][ T285] dst_alloc+0x97/0x150 [ 7538.788407][ T285] ip6_dst_alloc+0x23/0x90 [ 7538.788407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7538.788407][ T285] ip6_pol_route+0x56f/0x840 [ 7538.788407][ T285] fib6_rule_lookup+0x196/0x240 [ 7538.788407][ T285] ip6_route_input+0x542/0x980 [ 7538.788407][ T285] ipv6_rcv+0x8f/0x400 [ 7538.788407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7538.788407][ T285] process_backlog+0x101/0x620 [ 7538.788407][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7538.788407][ T285] net_rx_action+0x495/0xbe0 [ 7538.788407][ T285] __do_softirq+0x1b5/0x7f6 [ 7538.788407][ T285] [ 7538.790235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7538.790235][ T285] netdev_get_by_index+0x5e/0x80 [ 7538.790235][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7538.790235][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7538.790235][ T285] ip6_route_add+0x1c/0x140 [ 7538.790235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7538.790235][ T285] inet6_addr_add+0x4f8/0xa40 [ 7538.790235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7538.790235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7538.790235][ T285] netlink_rcv_skb+0x130/0x360 [ 7538.790235][ T285] netlink_unicast+0x449/0x710 [ 7538.790235][ T285] netlink_sendmsg+0x723/0xbe0 [ 7538.790235][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7538.790235][ T285] ___sys_sendmsg+0xee/0x170 [ 7538.790235][ T285] __sys_sendmsg+0xcd/0x170 [ 7538.790235][ T285] do_syscall_64+0xc6/0x1e0 [ 7538.790235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7538.790235][ T285] [ 7538.792460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7538.792460][ T285] netdev_get_by_index+0x5e/0x80 [ 7538.792460][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7538.792460][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7538.792460][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7538.792460][ T285] ipv6_add_addr+0x411/0x2000 [ 7538.792460][ T285] inet6_addr_add+0x30e/0xa40 [ 7538.792460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7538.792460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7538.792460][ T285] netlink_rcv_skb+0x130/0x360 [ 7538.792460][ T285] netlink_unicast+0x449/0x710 [ 7538.792460][ T285] netlink_sendmsg+0x723/0xbe0 [ 7538.792460][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7538.792460][ T285] ___sys_sendmsg+0xee/0x170 [ 7538.792460][ T285] __sys_sendmsg+0xcd/0x170 [ 7538.792460][ T285] do_syscall_64+0xc6/0x1e0 [ 7538.792460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7538.792460][ T285] [ 7538.794707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7538.794707][ T285] netdev_get_by_index+0x5e/0x80 [ 7538.794707][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7538.794707][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7538.794707][ T285] ip6_route_add+0x1c/0x140 [ 7538.794707][ T285] addrconf_add_mroute+0x129/0x180 [ 7538.794707][ T285] addrconf_add_dev+0xe2/0x170 [ 7538.794707][ T285] inet6_addr_add+0x12f/0xa40 [ 7538.794707][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7538.794707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7538.794707][ T285] netlink_rcv_skb+0x130/0x360 [ 7538.794707][ T285] netlink_unicast+0x449/0x710 [ 7538.794707][ T285] netlink_sendmsg+0x723/0xbe0 [ 7538.794707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7538.794707][ T285] ___sys_sendmsg+0xee/0x170 [ 7538.794707][ T285] __sys_sendmsg+0xcd/0x170 [ 7538.794707][ T285] do_syscall_64+0xc6/0x1e0 [ 7538.794707][ T285] [ 7538.796871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7538.796871][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7538.796871][ T285] ipv6_find_idev+0x102/0x170 [ 7538.796871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7538.796871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7538.796871][ T285] netlink_rcv_skb+0x130/0x360 [ 7538.796871][ T285] netlink_unicast+0x449/0x710 [ 7538.796871][ T285] netlink_sendmsg+0x723/0xbe0 [ 7538.796871][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7538.796871][ T285] ___sys_sendmsg+0xee/0x170 [ 7538.796871][ T285] __sys_sendmsg+0xcd/0x170 [ 7538.796871][ T285] do_syscall_64+0xc6/0x1e0 [ 7538.796871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7538.796871][ T285] [ 7538.798572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7538.798572][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7538.798572][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7538.798572][ T285] ipv6_find_idev+0x102/0x170 [ 7538.798572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7538.798572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7538.798572][ T285] netlink_rcv_skb+0x130/0x360 [ 7538.798572][ T285] netlink_unicast+0x449/0x710 [ 7538.798572][ T285] netlink_sendmsg+0x723/0xbe0 [ 7538.798572][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7538.798572][ T285] ___sys_sendmsg+0xee/0x170 [ 7538.798572][ T285] __sys_sendmsg+0xcd/0x170 [ 7538.798572][ T285] do_syscall_64+0xc6/0x1e0 [ 7538.798572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7538.798572][ T285] [ 7547.547905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7547.548345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7547.548345][ T287] netdev_get_by_index+0x5e/0x80 [ 7547.548345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7547.548345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7547.548345][ T287] ip6_route_add+0x1c/0x140 [ 7547.548345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7547.548345][ T287] inet6_addr_add+0x4f8/0xa40 [ 7547.548345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7547.548345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7547.548345][ T287] netlink_rcv_skb+0x130/0x360 [ 7547.548345][ T287] netlink_unicast+0x449/0x710 [ 7547.548345][ T287] netlink_sendmsg+0x723/0xbe0 [ 7547.548345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7547.548345][ T287] ___sys_sendmsg+0xee/0x170 [ 7547.548345][ T287] __sys_sendmsg+0xcd/0x170 [ 7547.548345][ T287] do_syscall_64+0xc6/0x1e0 [ 7547.548345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7547.548345][ T287] [ 7547.550563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7547.550563][ T287] netdev_get_by_index+0x5e/0x80 [ 7547.550563][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7547.550563][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7547.550563][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7547.550563][ T287] ipv6_add_addr+0x411/0x2000 [ 7547.550563][ T287] inet6_addr_add+0x30e/0xa40 [ 7547.550563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7547.550563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7547.550563][ T287] netlink_rcv_skb+0x130/0x360 [ 7547.550563][ T287] netlink_unicast+0x449/0x710 [ 7547.550563][ T287] netlink_sendmsg+0x723/0xbe0 [ 7547.550563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7547.550563][ T287] ___sys_sendmsg+0xee/0x170 [ 7547.550563][ T287] __sys_sendmsg+0xcd/0x170 [ 7547.550563][ T287] do_syscall_64+0xc6/0x1e0 [ 7547.550563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7547.550563][ T287] [ 7547.552744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7547.552744][ T287] netdev_get_by_index+0x5e/0x80 [ 7547.552744][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7547.552744][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7547.552744][ T287] ip6_route_add+0x1c/0x140 [ 7547.552744][ T287] addrconf_add_mroute+0x129/0x180 [ 7547.552744][ T287] addrconf_add_dev+0xe2/0x170 [ 7547.552744][ T287] inet6_addr_add+0x12f/0xa40 [ 7547.552744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7547.552744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7547.552744][ T287] netlink_rcv_skb+0x130/0x360 [ 7547.552744][ T287] netlink_unicast+0x449/0x710 [ 7547.552744][ T287] netlink_sendmsg+0x723/0xbe0 [ 7547.552744][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7547.552744][ T287] ___sys_sendmsg+0xee/0x170 [ 7547.552744][ T287] __sys_sendmsg+0xcd/0x170 [ 7547.552744][ T287] do_syscall_64+0xc6/0x1e0 [ 7547.552744][ T287] [ 7547.554909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7547.554909][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7547.554909][ T287] ipv6_find_idev+0x102/0x170 [ 7547.554909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7547.554909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7547.554909][ T287] netlink_rcv_skb+0x130/0x360 [ 7547.554909][ T287] netlink_unicast+0x449/0x710 [ 7547.554909][ T287] netlink_sendmsg+0x723/0xbe0 [ 7547.554909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7547.554909][ T287] ___sys_sendmsg+0xee/0x170 [ 7547.554909][ T287] __sys_sendmsg+0xcd/0x170 [ 7547.554909][ T287] do_syscall_64+0xc6/0x1e0 [ 7547.554909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7547.554909][ T287] [ 7547.556596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7547.556596][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7547.556596][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7547.556596][ T287] ipv6_find_idev+0x102/0x170 [ 7547.556596][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7547.556596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7547.556596][ T287] netlink_rcv_skb+0x130/0x360 [ 7547.556596][ T287] netlink_unicast+0x449/0x710 [ 7547.556596][ T287] netlink_sendmsg+0x723/0xbe0 [ 7547.556596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7547.556596][ T287] ___sys_sendmsg+0xee/0x170 [ 7547.556596][ T287] __sys_sendmsg+0xcd/0x170 [ 7547.556596][ T287] do_syscall_64+0xc6/0x1e0 [ 7547.556596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7547.556596][ T287] [ 7549.035924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7549.036349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7549.036349][ T285] dst_init+0x84/0x4a0 [ 7549.036349][ T285] dst_alloc+0x97/0x150 [ 7549.036349][ T285] ip6_dst_alloc+0x23/0x90 [ 7549.036349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7549.036349][ T285] ip6_pol_route+0x56f/0x840 [ 7549.036349][ T285] fib6_rule_lookup+0x196/0x240 [ 7549.036349][ T285] ip6_route_input+0x542/0x980 [ 7549.036349][ T285] ipv6_rcv+0x8f/0x400 [ 7549.036349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7549.036349][ T285] process_backlog+0x101/0x620 [ 7549.036349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7549.036349][ T285] net_rx_action+0x495/0xbe0 [ 7549.036349][ T285] __do_softirq+0x1b5/0x7f6 [ 7549.036349][ T285] [ 7549.038663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7549.038663][ T285] netdev_get_by_index+0x5e/0x80 [ 7549.038663][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7549.038663][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7549.038663][ T285] ip6_route_add+0x1c/0x140 [ 7549.038663][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7549.038663][ T285] inet6_addr_add+0x4f8/0xa40 [ 7549.038663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7549.038663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7549.038663][ T285] netlink_rcv_skb+0x130/0x360 [ 7549.038663][ T285] netlink_unicast+0x449/0x710 [ 7549.038663][ T285] netlink_sendmsg+0x723/0xbe0 [ 7549.038663][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7549.038663][ T285] ___sys_sendmsg+0xee/0x170 [ 7549.038663][ T285] __sys_sendmsg+0xcd/0x170 [ 7549.038663][ T285] do_syscall_64+0xc6/0x1e0 [ 7549.038663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7549.038663][ T285] [ 7549.040886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7549.040886][ T285] netdev_get_by_index+0x5e/0x80 [ 7549.040886][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7549.040886][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7549.040886][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7549.040886][ T285] ipv6_add_addr+0x411/0x2000 [ 7549.040886][ T285] inet6_addr_add+0x30e/0xa40 [ 7549.040886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7549.040886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7549.040886][ T285] netlink_rcv_skb+0x130/0x360 [ 7549.040886][ T285] netlink_unicast+0x449/0x710 [ 7549.040886][ T285] netlink_sendmsg+0x723/0xbe0 [ 7549.040886][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7549.040886][ T285] ___sys_sendmsg+0xee/0x170 [ 7549.040886][ T285] __sys_sendmsg+0xcd/0x170 [ 7549.040886][ T285] do_syscall_64+0xc6/0x1e0 [ 7549.040886][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7549.040886][ T285] [ 7549.043098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7549.043098][ T285] netdev_get_by_index+0x5e/0x80 [ 7549.043098][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7549.043098][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7549.043098][ T285] ip6_route_add+0x1c/0x140 [ 7549.043098][ T285] addrconf_add_mroute+0x129/0x180 [ 7549.043098][ T285] addrconf_add_dev+0xe2/0x170 [ 7549.043098][ T285] inet6_addr_add+0x12f/0xa40 [ 7549.043098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7549.043098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7549.043098][ T285] netlink_rcv_skb+0x130/0x360 [ 7549.043098][ T285] netlink_unicast+0x449/0x710 [ 7549.043098][ T285] netlink_sendmsg+0x723/0xbe0 [ 7549.043098][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7549.043098][ T285] ___sys_sendmsg+0xee/0x170 [ 7549.043098][ T285] __sys_sendmsg+0xcd/0x170 [ 7549.043098][ T285] do_syscall_64+0xc6/0x1e0 [ 7549.043098][ T285] [ 7549.045286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7549.045286][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7549.045286][ T285] ipv6_find_idev+0x102/0x170 [ 7549.045286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7549.045286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7549.045286][ T285] netlink_rcv_skb+0x130/0x360 [ 7549.045286][ T285] netlink_unicast+0x449/0x710 [ 7549.045286][ T285] netlink_sendmsg+0x723/0xbe0 [ 7549.045286][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7549.045286][ T285] ___sys_sendmsg+0xee/0x170 [ 7549.045286][ T285] __sys_sendmsg+0xcd/0x170 [ 7549.045286][ T285] do_syscall_64+0xc6/0x1e0 [ 7549.045286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7549.045286][ T285] [ 7549.047363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7549.047363][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7549.047363][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7549.047363][ T285] ipv6_find_idev+0x102/0x170 [ 7549.047363][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7549.047363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7549.047363][ T285] netlink_rcv_skb+0x130/0x360 [ 7549.047363][ T285] netlink_unicast+0x449/0x710 [ 7549.047363][ T285] netlink_sendmsg+0x723/0xbe0 [ 7549.047363][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7549.047363][ T285] ___sys_sendmsg+0xee/0x170 [ 7549.047363][ T285] __sys_sendmsg+0xcd/0x170 [ 7549.047363][ T285] do_syscall_64+0xc6/0x1e0 [ 7549.047363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7549.047363][ T285] [ 7557.795887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7557.796348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7557.796348][ T287] netdev_get_by_index+0x5e/0x80 [ 7557.796348][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7557.796348][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7557.796348][ T287] ip6_route_add+0x1c/0x140 [ 7557.796348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7557.796348][ T287] inet6_addr_add+0x4f8/0xa40 [ 7557.796348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7557.796348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7557.796348][ T287] netlink_rcv_skb+0x130/0x360 [ 7557.796348][ T287] netlink_unicast+0x449/0x710 [ 7557.796348][ T287] netlink_sendmsg+0x723/0xbe0 [ 7557.796348][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7557.796348][ T287] ___sys_sendmsg+0xee/0x170 [ 7557.796348][ T287] __sys_sendmsg+0xcd/0x170 [ 7557.796348][ T287] do_syscall_64+0xc6/0x1e0 [ 7557.796348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7557.796348][ T287] [ 7557.799108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7557.799108][ T287] netdev_get_by_index+0x5e/0x80 [ 7557.799108][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7557.799108][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7557.799108][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7557.799108][ T287] ipv6_add_addr+0x411/0x2000 [ 7557.799108][ T287] inet6_addr_add+0x30e/0xa40 [ 7557.799108][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7557.799108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7557.799108][ T287] netlink_rcv_skb+0x130/0x360 [ 7557.799108][ T287] netlink_unicast+0x449/0x710 [ 7557.799108][ T287] netlink_sendmsg+0x723/0xbe0 [ 7557.799108][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7557.799108][ T287] ___sys_sendmsg+0xee/0x170 [ 7557.799108][ T287] __sys_sendmsg+0xcd/0x170 [ 7557.799108][ T287] do_syscall_64+0xc6/0x1e0 [ 7557.799108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7557.799108][ T287] [ 7557.801288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7557.801288][ T287] netdev_get_by_index+0x5e/0x80 [ 7557.801288][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7557.801288][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7557.801288][ T287] ip6_route_add+0x1c/0x140 [ 7557.801288][ T287] addrconf_add_mroute+0x129/0x180 [ 7557.801288][ T287] addrconf_add_dev+0xe2/0x170 [ 7557.801288][ T287] inet6_addr_add+0x12f/0xa40 [ 7557.801288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7557.801288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7557.801288][ T287] netlink_rcv_skb+0x130/0x360 [ 7557.801288][ T287] netlink_unicast+0x449/0x710 [ 7557.801288][ T287] netlink_sendmsg+0x723/0xbe0 [ 7557.801288][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7557.801288][ T287] ___sys_sendmsg+0xee/0x170 [ 7557.801288][ T287] __sys_sendmsg+0xcd/0x170 [ 7557.801288][ T287] do_syscall_64+0xc6/0x1e0 [ 7557.801288][ T287] [ 7557.803428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7557.803428][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7557.803428][ T287] ipv6_find_idev+0x102/0x170 [ 7557.803428][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7557.803428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7557.803428][ T287] netlink_rcv_skb+0x130/0x360 [ 7557.803428][ T287] netlink_unicast+0x449/0x710 [ 7557.803428][ T287] netlink_sendmsg+0x723/0xbe0 [ 7557.803428][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7557.803428][ T287] ___sys_sendmsg+0xee/0x170 [ 7557.803428][ T287] __sys_sendmsg+0xcd/0x170 [ 7557.803428][ T287] do_syscall_64+0xc6/0x1e0 [ 7557.803428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7557.803428][ T287] [ 7557.805118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7557.805118][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7557.805118][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7557.805118][ T287] ipv6_find_idev+0x102/0x170 [ 7557.805118][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7557.805118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7557.805118][ T287] netlink_rcv_skb+0x130/0x360 [ 7557.805118][ T287] netlink_unicast+0x449/0x710 [ 7557.805118][ T287] netlink_sendmsg+0x723/0xbe0 [ 7557.805118][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7557.805118][ T287] ___sys_sendmsg+0xee/0x170 [ 7557.805118][ T287] __sys_sendmsg+0xcd/0x170 [ 7557.805118][ T287] do_syscall_64+0xc6/0x1e0 [ 7557.805118][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7557.805118][ T287] [ 7559.291991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7559.292459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7559.292459][ T285] dst_init+0x84/0x4a0 [ 7559.292459][ T285] dst_alloc+0x97/0x150 [ 7559.292459][ T285] ip6_dst_alloc+0x23/0x90 [ 7559.292459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7559.292459][ T285] ip6_pol_route+0x56f/0x840 [ 7559.292459][ T285] fib6_rule_lookup+0x196/0x240 [ 7559.292459][ T285] ip6_route_input+0x542/0x980 [ 7559.292459][ T285] ipv6_rcv+0x8f/0x400 [ 7559.292459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7559.292459][ T285] process_backlog+0x101/0x620 [ 7559.292459][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7559.292459][ T285] net_rx_action+0x495/0xbe0 [ 7559.292459][ T285] __do_softirq+0x1b5/0x7f6 [ 7559.292459][ T285] [ 7559.294256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7559.294256][ T285] netdev_get_by_index+0x5e/0x80 [ 7559.294256][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7559.294256][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7559.294256][ T285] ip6_route_add+0x1c/0x140 [ 7559.294256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7559.294256][ T285] inet6_addr_add+0x4f8/0xa40 [ 7559.294256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7559.294256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7559.294256][ T285] netlink_rcv_skb+0x130/0x360 [ 7559.294256][ T285] netlink_unicast+0x449/0x710 [ 7559.294256][ T285] netlink_sendmsg+0x723/0xbe0 [ 7559.294256][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7559.294256][ T285] ___sys_sendmsg+0xee/0x170 [ 7559.294256][ T285] __sys_sendmsg+0xcd/0x170 [ 7559.294256][ T285] do_syscall_64+0xc6/0x1e0 [ 7559.294256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7559.294256][ T285] [ 7559.296459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7559.296459][ T285] netdev_get_by_index+0x5e/0x80 [ 7559.296459][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7559.296459][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7559.296459][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7559.296459][ T285] ipv6_add_addr+0x411/0x2000 [ 7559.296459][ T285] inet6_addr_add+0x30e/0xa40 [ 7559.296459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7559.296459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7559.296459][ T285] netlink_rcv_skb+0x130/0x360 [ 7559.296459][ T285] netlink_unicast+0x449/0x710 [ 7559.296459][ T285] netlink_sendmsg+0x723/0xbe0 [ 7559.296459][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7559.296459][ T285] ___sys_sendmsg+0xee/0x170 [ 7559.296459][ T285] __sys_sendmsg+0xcd/0x170 [ 7559.296459][ T285] do_syscall_64+0xc6/0x1e0 [ 7559.296459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7559.296459][ T285] [ 7559.298654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7559.298654][ T285] netdev_get_by_index+0x5e/0x80 [ 7559.298654][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7559.298654][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7559.298654][ T285] ip6_route_add+0x1c/0x140 [ 7559.298654][ T285] addrconf_add_mroute+0x129/0x180 [ 7559.298654][ T285] addrconf_add_dev+0xe2/0x170 [ 7559.298654][ T285] inet6_addr_add+0x12f/0xa40 [ 7559.298654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7559.298654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7559.298654][ T285] netlink_rcv_skb+0x130/0x360 [ 7559.298654][ T285] netlink_unicast+0x449/0x710 [ 7559.298654][ T285] netlink_sendmsg+0x723/0xbe0 [ 7559.298654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7559.298654][ T285] ___sys_sendmsg+0xee/0x170 [ 7559.298654][ T285] __sys_sendmsg+0xcd/0x170 [ 7559.298654][ T285] do_syscall_64+0xc6/0x1e0 [ 7559.298654][ T285] [ 7559.300817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7559.300817][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7559.300817][ T285] ipv6_find_idev+0x102/0x170 [ 7559.300817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7559.300817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7559.300817][ T285] netlink_rcv_skb+0x130/0x360 [ 7559.300817][ T285] netlink_unicast+0x449/0x710 [ 7559.300817][ T285] netlink_sendmsg+0x723/0xbe0 [ 7559.300817][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7559.300817][ T285] ___sys_sendmsg+0xee/0x170 [ 7559.300817][ T285] __sys_sendmsg+0xcd/0x170 [ 7559.300817][ T285] do_syscall_64+0xc6/0x1e0 [ 7559.300817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7559.300817][ T285] [ 7559.302496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7559.302496][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7559.302496][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7559.302496][ T285] ipv6_find_idev+0x102/0x170 [ 7559.302496][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7559.302496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7559.302496][ T285] netlink_rcv_skb+0x130/0x360 [ 7559.302496][ T285] netlink_unicast+0x449/0x710 [ 7559.302496][ T285] netlink_sendmsg+0x723/0xbe0 [ 7559.302496][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7559.302496][ T285] ___sys_sendmsg+0xee/0x170 [ 7559.302496][ T285] __sys_sendmsg+0xcd/0x170 [ 7559.302496][ T285] do_syscall_64+0xc6/0x1e0 [ 7559.302496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7559.302496][ T285] [ 7567.883899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7567.884326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7567.884326][ T287] netdev_get_by_index+0x5e/0x80 [ 7567.884326][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7567.884326][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7567.884326][ T287] ip6_route_add+0x1c/0x140 [ 7567.884326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7567.884326][ T287] inet6_addr_add+0x4f8/0xa40 [ 7567.884326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7567.884326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7567.884326][ T287] netlink_rcv_skb+0x130/0x360 [ 7567.884326][ T287] netlink_unicast+0x449/0x710 [ 7567.884326][ T287] netlink_sendmsg+0x723/0xbe0 [ 7567.884326][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7567.884326][ T287] ___sys_sendmsg+0xee/0x170 [ 7567.884326][ T287] __sys_sendmsg+0xcd/0x170 [ 7567.884326][ T287] do_syscall_64+0xc6/0x1e0 [ 7567.884326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7567.884326][ T287] [ 7567.886563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7567.886563][ T287] netdev_get_by_index+0x5e/0x80 [ 7567.886563][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7567.886563][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7567.886563][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7567.886563][ T287] ipv6_add_addr+0x411/0x2000 [ 7567.886563][ T287] inet6_addr_add+0x30e/0xa40 [ 7567.886563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7567.886563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7567.886563][ T287] netlink_rcv_skb+0x130/0x360 [ 7567.886563][ T287] netlink_unicast+0x449/0x710 [ 7567.886563][ T287] netlink_sendmsg+0x723/0xbe0 [ 7567.886563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7567.886563][ T287] ___sys_sendmsg+0xee/0x170 [ 7567.886563][ T287] __sys_sendmsg+0xcd/0x170 [ 7567.886563][ T287] do_syscall_64+0xc6/0x1e0 [ 7567.886563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7567.886563][ T287] [ 7567.888747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7567.888747][ T287] netdev_get_by_index+0x5e/0x80 [ 7567.888747][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7567.888747][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7567.888747][ T287] ip6_route_add+0x1c/0x140 [ 7567.888747][ T287] addrconf_add_mroute+0x129/0x180 [ 7567.888747][ T287] addrconf_add_dev+0xe2/0x170 [ 7567.888747][ T287] inet6_addr_add+0x12f/0xa40 [ 7567.888747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7567.888747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7567.888747][ T287] netlink_rcv_skb+0x130/0x360 [ 7567.888747][ T287] netlink_unicast+0x449/0x710 [ 7567.888747][ T287] netlink_sendmsg+0x723/0xbe0 [ 7567.888747][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7567.888747][ T287] ___sys_sendmsg+0xee/0x170 [ 7567.888747][ T287] __sys_sendmsg+0xcd/0x170 [ 7567.888747][ T287] do_syscall_64+0xc6/0x1e0 [ 7567.888747][ T287] [ 7567.890899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7567.890899][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7567.890899][ T287] ipv6_find_idev+0x102/0x170 [ 7567.890899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7567.890899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7567.890899][ T287] netlink_rcv_skb+0x130/0x360 [ 7567.890899][ T287] netlink_unicast+0x449/0x710 [ 7567.890899][ T287] netlink_sendmsg+0x723/0xbe0 [ 7567.890899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7567.890899][ T287] ___sys_sendmsg+0xee/0x170 [ 7567.890899][ T287] __sys_sendmsg+0xcd/0x170 [ 7567.890899][ T287] do_syscall_64+0xc6/0x1e0 [ 7567.890899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7567.890899][ T287] [ 7567.892588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7567.892588][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7567.892588][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7567.892588][ T287] ipv6_find_idev+0x102/0x170 [ 7567.892588][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7567.892588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7567.892588][ T287] netlink_rcv_skb+0x130/0x360 [ 7567.892588][ T287] netlink_unicast+0x449/0x710 [ 7567.892588][ T287] netlink_sendmsg+0x723/0xbe0 [ 7567.892588][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7567.892588][ T287] ___sys_sendmsg+0xee/0x170 [ 7567.892588][ T287] __sys_sendmsg+0xcd/0x170 [ 7567.892588][ T287] do_syscall_64+0xc6/0x1e0 [ 7567.892588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7567.892588][ T287] [ 7569.419903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7569.420313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7569.420313][ T285] dst_init+0x84/0x4a0 [ 7569.420313][ T285] dst_alloc+0x97/0x150 [ 7569.420313][ T285] ip6_dst_alloc+0x23/0x90 [ 7569.420313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7569.420313][ T285] ip6_pol_route+0x56f/0x840 [ 7569.420313][ T285] fib6_rule_lookup+0x196/0x240 [ 7569.420313][ T285] ip6_route_input+0x542/0x980 [ 7569.420313][ T285] ipv6_rcv+0x8f/0x400 [ 7569.420313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7569.420313][ T285] process_backlog+0x101/0x620 [ 7569.420313][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7569.420313][ T285] net_rx_action+0x495/0xbe0 [ 7569.420313][ T285] __do_softirq+0x1b5/0x7f6 [ 7569.420313][ T285] [ 7569.422121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7569.422121][ T285] netdev_get_by_index+0x5e/0x80 [ 7569.422121][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7569.422121][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7569.422121][ T285] ip6_route_add+0x1c/0x140 [ 7569.422121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7569.422121][ T285] inet6_addr_add+0x4f8/0xa40 [ 7569.422121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7569.422121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7569.422121][ T285] netlink_rcv_skb+0x130/0x360 [ 7569.422121][ T285] netlink_unicast+0x449/0x710 [ 7569.422121][ T285] netlink_sendmsg+0x723/0xbe0 [ 7569.422121][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7569.422121][ T285] ___sys_sendmsg+0xee/0x170 [ 7569.422121][ T285] __sys_sendmsg+0xcd/0x170 [ 7569.422121][ T285] do_syscall_64+0xc6/0x1e0 [ 7569.422121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7569.422121][ T285] [ 7569.424333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7569.424333][ T285] netdev_get_by_index+0x5e/0x80 [ 7569.424333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7569.424333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7569.424333][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7569.424333][ T285] ipv6_add_addr+0x411/0x2000 [ 7569.424333][ T285] inet6_addr_add+0x30e/0xa40 [ 7569.424333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7569.424333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7569.424333][ T285] netlink_rcv_skb+0x130/0x360 [ 7569.424333][ T285] netlink_unicast+0x449/0x710 [ 7569.424333][ T285] netlink_sendmsg+0x723/0xbe0 [ 7569.424333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7569.424333][ T285] ___sys_sendmsg+0xee/0x170 [ 7569.424333][ T285] __sys_sendmsg+0xcd/0x170 [ 7569.424333][ T285] do_syscall_64+0xc6/0x1e0 [ 7569.424333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7569.424333][ T285] [ 7569.426558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7569.426558][ T285] netdev_get_by_index+0x5e/0x80 [ 7569.426558][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7569.426558][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7569.426558][ T285] ip6_route_add+0x1c/0x140 [ 7569.426558][ T285] addrconf_add_mroute+0x129/0x180 [ 7569.426558][ T285] addrconf_add_dev+0xe2/0x170 [ 7569.426558][ T285] inet6_addr_add+0x12f/0xa40 [ 7569.426558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7569.426558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7569.426558][ T285] netlink_rcv_skb+0x130/0x360 [ 7569.426558][ T285] netlink_unicast+0x449/0x710 [ 7569.426558][ T285] netlink_sendmsg+0x723/0xbe0 [ 7569.426558][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7569.426558][ T285] ___sys_sendmsg+0xee/0x170 [ 7569.426558][ T285] __sys_sendmsg+0xcd/0x170 [ 7569.426558][ T285] do_syscall_64+0xc6/0x1e0 [ 7569.426558][ T285] [ 7569.428753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7569.428753][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7569.428753][ T285] ipv6_find_idev+0x102/0x170 [ 7569.428753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7569.428753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7569.428753][ T285] netlink_rcv_skb+0x130/0x360 [ 7569.428753][ T285] netlink_unicast+0x449/0x710 [ 7569.428753][ T285] netlink_sendmsg+0x723/0xbe0 [ 7569.428753][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7569.428753][ T285] ___sys_sendmsg+0xee/0x170 [ 7569.428753][ T285] __sys_sendmsg+0xcd/0x170 [ 7569.428753][ T285] do_syscall_64+0xc6/0x1e0 [ 7569.428753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7569.428753][ T285] [ 7569.430470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7569.430470][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7569.430470][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7569.430470][ T285] ipv6_find_idev+0x102/0x170 [ 7569.430470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7569.430470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7569.430470][ T285] netlink_rcv_skb+0x130/0x360 [ 7569.430470][ T285] netlink_unicast+0x449/0x710 [ 7569.430470][ T285] netlink_sendmsg+0x723/0xbe0 [ 7569.430470][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7569.430470][ T285] ___sys_sendmsg+0xee/0x170 [ 7569.430470][ T285] __sys_sendmsg+0xcd/0x170 [ 7569.430470][ T285] do_syscall_64+0xc6/0x1e0 [ 7569.430470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7569.430470][ T285] [ 7578.011883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7578.012364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7578.012364][ T287] netdev_get_by_index+0x5e/0x80 [ 7578.012364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7578.012364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7578.012364][ T287] ip6_route_add+0x1c/0x140 [ 7578.012364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7578.012364][ T287] inet6_addr_add+0x4f8/0xa40 [ 7578.012364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7578.012364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7578.012364][ T287] netlink_rcv_skb+0x130/0x360 [ 7578.012364][ T287] netlink_unicast+0x449/0x710 [ 7578.012364][ T287] netlink_sendmsg+0x723/0xbe0 [ 7578.012364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7578.012364][ T287] ___sys_sendmsg+0xee/0x170 [ 7578.012364][ T287] __sys_sendmsg+0xcd/0x170 [ 7578.012364][ T287] do_syscall_64+0xc6/0x1e0 [ 7578.012364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7578.012364][ T287] [ 7578.014596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7578.014596][ T287] netdev_get_by_index+0x5e/0x80 [ 7578.014596][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7578.014596][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7578.014596][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7578.014596][ T287] ipv6_add_addr+0x411/0x2000 [ 7578.014596][ T287] inet6_addr_add+0x30e/0xa40 [ 7578.014596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7578.014596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7578.014596][ T287] netlink_rcv_skb+0x130/0x360 [ 7578.014596][ T287] netlink_unicast+0x449/0x710 [ 7578.014596][ T287] netlink_sendmsg+0x723/0xbe0 [ 7578.014596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7578.014596][ T287] ___sys_sendmsg+0xee/0x170 [ 7578.014596][ T287] __sys_sendmsg+0xcd/0x170 [ 7578.014596][ T287] do_syscall_64+0xc6/0x1e0 [ 7578.014596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7578.014596][ T287] [ 7578.016794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7578.016794][ T287] netdev_get_by_index+0x5e/0x80 [ 7578.016794][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7578.016794][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7578.016794][ T287] ip6_route_add+0x1c/0x140 [ 7578.016794][ T287] addrconf_add_mroute+0x129/0x180 [ 7578.016794][ T287] addrconf_add_dev+0xe2/0x170 [ 7578.016794][ T287] inet6_addr_add+0x12f/0xa40 [ 7578.016794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7578.016794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7578.016794][ T287] netlink_rcv_skb+0x130/0x360 [ 7578.016794][ T287] netlink_unicast+0x449/0x710 [ 7578.016794][ T287] netlink_sendmsg+0x723/0xbe0 [ 7578.016794][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7578.016794][ T287] ___sys_sendmsg+0xee/0x170 [ 7578.016794][ T287] __sys_sendmsg+0xcd/0x170 [ 7578.016794][ T287] do_syscall_64+0xc6/0x1e0 [ 7578.016794][ T287] [ 7578.018937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7578.018937][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7578.018937][ T287] ipv6_find_idev+0x102/0x170 [ 7578.018937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7578.018937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7578.018937][ T287] netlink_rcv_skb+0x130/0x360 [ 7578.018937][ T287] netlink_unicast+0x449/0x710 [ 7578.018937][ T287] netlink_sendmsg+0x723/0xbe0 [ 7578.018937][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7578.018937][ T287] ___sys_sendmsg+0xee/0x170 [ 7578.018937][ T287] __sys_sendmsg+0xcd/0x170 [ 7578.018937][ T287] do_syscall_64+0xc6/0x1e0 [ 7578.018937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7578.018937][ T287] [ 7578.020621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7578.020621][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7578.020621][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7578.020621][ T287] ipv6_find_idev+0x102/0x170 [ 7578.020621][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7578.020621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7578.020621][ T287] netlink_rcv_skb+0x130/0x360 [ 7578.020621][ T287] netlink_unicast+0x449/0x710 [ 7578.020621][ T287] netlink_sendmsg+0x723/0xbe0 [ 7578.020621][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7578.020621][ T287] ___sys_sendmsg+0xee/0x170 [ 7578.020621][ T287] __sys_sendmsg+0xcd/0x170 [ 7578.020621][ T287] do_syscall_64+0xc6/0x1e0 [ 7578.020621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7578.020621][ T287] [ 7579.667826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7579.668295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7579.668295][ T285] dst_init+0x84/0x4a0 [ 7579.668295][ T285] dst_alloc+0x97/0x150 [ 7579.668295][ T285] ip6_dst_alloc+0x23/0x90 [ 7579.668295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7579.668295][ T285] ip6_pol_route+0x56f/0x840 [ 7579.668295][ T285] fib6_rule_lookup+0x196/0x240 [ 7579.668295][ T285] ip6_route_input+0x542/0x980 [ 7579.668295][ T285] ipv6_rcv+0x8f/0x400 [ 7579.668295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7579.668295][ T285] process_backlog+0x101/0x620 [ 7579.668295][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7579.668295][ T285] net_rx_action+0x495/0xbe0 [ 7579.668295][ T285] __do_softirq+0x1b5/0x7f6 [ 7579.668295][ T285] [ 7579.670115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7579.670115][ T285] netdev_get_by_index+0x5e/0x80 [ 7579.670115][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7579.670115][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7579.670115][ T285] ip6_route_add+0x1c/0x140 [ 7579.670115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7579.670115][ T285] inet6_addr_add+0x4f8/0xa40 [ 7579.670115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7579.670115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7579.670115][ T285] netlink_rcv_skb+0x130/0x360 [ 7579.670115][ T285] netlink_unicast+0x449/0x710 [ 7579.670115][ T285] netlink_sendmsg+0x723/0xbe0 [ 7579.670115][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7579.670115][ T285] ___sys_sendmsg+0xee/0x170 [ 7579.670115][ T285] __sys_sendmsg+0xcd/0x170 [ 7579.670115][ T285] do_syscall_64+0xc6/0x1e0 [ 7579.670115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7579.670115][ T285] [ 7579.672347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7579.672347][ T285] netdev_get_by_index+0x5e/0x80 [ 7579.672347][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7579.672347][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7579.672347][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7579.672347][ T285] ipv6_add_addr+0x411/0x2000 [ 7579.672347][ T285] inet6_addr_add+0x30e/0xa40 [ 7579.672347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7579.672347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7579.672347][ T285] netlink_rcv_skb+0x130/0x360 [ 7579.672347][ T285] netlink_unicast+0x449/0x710 [ 7579.672347][ T285] netlink_sendmsg+0x723/0xbe0 [ 7579.672347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7579.672347][ T285] ___sys_sendmsg+0xee/0x170 [ 7579.672347][ T285] __sys_sendmsg+0xcd/0x170 [ 7579.672347][ T285] do_syscall_64+0xc6/0x1e0 [ 7579.672347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7579.672347][ T285] [ 7579.674563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7579.674563][ T285] netdev_get_by_index+0x5e/0x80 [ 7579.674563][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7579.674563][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7579.674563][ T285] ip6_route_add+0x1c/0x140 [ 7579.674563][ T285] addrconf_add_mroute+0x129/0x180 [ 7579.674563][ T285] addrconf_add_dev+0xe2/0x170 [ 7579.674563][ T285] inet6_addr_add+0x12f/0xa40 [ 7579.674563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7579.674563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7579.674563][ T285] netlink_rcv_skb+0x130/0x360 [ 7579.674563][ T285] netlink_unicast+0x449/0x710 [ 7579.674563][ T285] netlink_sendmsg+0x723/0xbe0 [ 7579.674563][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7579.674563][ T285] ___sys_sendmsg+0xee/0x170 [ 7579.674563][ T285] __sys_sendmsg+0xcd/0x170 [ 7579.674563][ T285] do_syscall_64+0xc6/0x1e0 [ 7579.674563][ T285] [ 7579.676737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7579.676737][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7579.676737][ T285] ipv6_find_idev+0x102/0x170 [ 7579.676737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7579.676737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7579.676737][ T285] netlink_rcv_skb+0x130/0x360 [ 7579.676737][ T285] netlink_unicast+0x449/0x710 [ 7579.676737][ T285] netlink_sendmsg+0x723/0xbe0 [ 7579.676737][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7579.676737][ T285] ___sys_sendmsg+0xee/0x170 [ 7579.676737][ T285] __sys_sendmsg+0xcd/0x170 [ 7579.676737][ T285] do_syscall_64+0xc6/0x1e0 [ 7579.676737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7579.676737][ T285] [ 7579.678439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7579.678439][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7579.678439][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7579.678439][ T285] ipv6_find_idev+0x102/0x170 [ 7579.678439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7579.678439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7579.678439][ T285] netlink_rcv_skb+0x130/0x360 [ 7579.678439][ T285] netlink_unicast+0x449/0x710 [ 7579.678439][ T285] netlink_sendmsg+0x723/0xbe0 [ 7579.678439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7579.678439][ T285] ___sys_sendmsg+0xee/0x170 [ 7579.678439][ T285] __sys_sendmsg+0xcd/0x170 [ 7579.678439][ T285] do_syscall_64+0xc6/0x1e0 [ 7579.678439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7579.678439][ T285] [ 7588.259844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7588.260303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7588.260303][ T287] netdev_get_by_index+0x5e/0x80 [ 7588.260303][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7588.260303][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7588.260303][ T287] ip6_route_add+0x1c/0x140 [ 7588.260303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7588.260303][ T287] inet6_addr_add+0x4f8/0xa40 [ 7588.260303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7588.260303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7588.260303][ T287] netlink_rcv_skb+0x130/0x360 [ 7588.260303][ T287] netlink_unicast+0x449/0x710 [ 7588.260303][ T287] netlink_sendmsg+0x723/0xbe0 [ 7588.260303][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7588.260303][ T287] ___sys_sendmsg+0xee/0x170 [ 7588.260303][ T287] __sys_sendmsg+0xcd/0x170 [ 7588.260303][ T287] do_syscall_64+0xc6/0x1e0 [ 7588.260303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7588.260303][ T287] [ 7588.262529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7588.262529][ T287] netdev_get_by_index+0x5e/0x80 [ 7588.262529][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7588.262529][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7588.262529][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7588.262529][ T287] ipv6_add_addr+0x411/0x2000 [ 7588.262529][ T287] inet6_addr_add+0x30e/0xa40 [ 7588.262529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7588.262529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7588.262529][ T287] netlink_rcv_skb+0x130/0x360 [ 7588.262529][ T287] netlink_unicast+0x449/0x710 [ 7588.262529][ T287] netlink_sendmsg+0x723/0xbe0 [ 7588.262529][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7588.262529][ T287] ___sys_sendmsg+0xee/0x170 [ 7588.262529][ T287] __sys_sendmsg+0xcd/0x170 [ 7588.262529][ T287] do_syscall_64+0xc6/0x1e0 [ 7588.262529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7588.262529][ T287] [ 7588.264725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7588.264725][ T287] netdev_get_by_index+0x5e/0x80 [ 7588.264725][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7588.264725][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7588.264725][ T287] ip6_route_add+0x1c/0x140 [ 7588.264725][ T287] addrconf_add_mroute+0x129/0x180 [ 7588.264725][ T287] addrconf_add_dev+0xe2/0x170 [ 7588.264725][ T287] inet6_addr_add+0x12f/0xa40 [ 7588.264725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7588.264725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7588.264725][ T287] netlink_rcv_skb+0x130/0x360 [ 7588.264725][ T287] netlink_unicast+0x449/0x710 [ 7588.264725][ T287] netlink_sendmsg+0x723/0xbe0 [ 7588.264725][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7588.264725][ T287] ___sys_sendmsg+0xee/0x170 [ 7588.264725][ T287] __sys_sendmsg+0xcd/0x170 [ 7588.264725][ T287] do_syscall_64+0xc6/0x1e0 [ 7588.264725][ T287] [ 7588.266880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7588.266880][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7588.266880][ T287] ipv6_find_idev+0x102/0x170 [ 7588.266880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7588.266880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7588.266880][ T287] netlink_rcv_skb+0x130/0x360 [ 7588.266880][ T287] netlink_unicast+0x449/0x710 [ 7588.266880][ T287] netlink_sendmsg+0x723/0xbe0 [ 7588.266880][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7588.266880][ T287] ___sys_sendmsg+0xee/0x170 [ 7588.266880][ T287] __sys_sendmsg+0xcd/0x170 [ 7588.266880][ T287] do_syscall_64+0xc6/0x1e0 [ 7588.266880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7588.266880][ T287] [ 7588.268568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7588.268568][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7588.268568][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7588.268568][ T287] ipv6_find_idev+0x102/0x170 [ 7588.268568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7588.268568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7588.268568][ T287] netlink_rcv_skb+0x130/0x360 [ 7588.268568][ T287] netlink_unicast+0x449/0x710 [ 7588.268568][ T287] netlink_sendmsg+0x723/0xbe0 [ 7588.268568][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7588.268568][ T287] ___sys_sendmsg+0xee/0x170 [ 7588.268568][ T287] __sys_sendmsg+0xcd/0x170 [ 7588.268568][ T287] do_syscall_64+0xc6/0x1e0 [ 7588.268568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7588.268568][ T287] [ 7589.915883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7589.916370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7589.916370][ T285] dst_init+0x84/0x4a0 [ 7589.916370][ T285] dst_alloc+0x97/0x150 [ 7589.916370][ T285] ip6_dst_alloc+0x23/0x90 [ 7589.916370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7589.916370][ T285] ip6_pol_route+0x56f/0x840 [ 7589.916370][ T285] fib6_rule_lookup+0x196/0x240 [ 7589.916370][ T285] ip6_route_input+0x542/0x980 [ 7589.916370][ T285] ipv6_rcv+0x8f/0x400 [ 7589.916370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7589.916370][ T285] process_backlog+0x101/0x620 [ 7589.916370][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7589.916370][ T285] net_rx_action+0x495/0xbe0 [ 7589.916370][ T285] __do_softirq+0x1b5/0x7f6 [ 7589.916370][ T285] [ 7589.918190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7589.918190][ T285] netdev_get_by_index+0x5e/0x80 [ 7589.918190][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7589.918190][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7589.918190][ T285] ip6_route_add+0x1c/0x140 [ 7589.918190][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7589.918190][ T285] inet6_addr_add+0x4f8/0xa40 [ 7589.918190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7589.918190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7589.918190][ T285] netlink_rcv_skb+0x130/0x360 [ 7589.918190][ T285] netlink_unicast+0x449/0x710 [ 7589.918190][ T285] netlink_sendmsg+0x723/0xbe0 [ 7589.918190][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7589.918190][ T285] ___sys_sendmsg+0xee/0x170 [ 7589.918190][ T285] __sys_sendmsg+0xcd/0x170 [ 7589.918190][ T285] do_syscall_64+0xc6/0x1e0 [ 7589.918190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7589.918190][ T285] [ 7589.920402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7589.920402][ T285] netdev_get_by_index+0x5e/0x80 [ 7589.920402][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7589.920402][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7589.920402][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7589.920402][ T285] ipv6_add_addr+0x411/0x2000 [ 7589.920402][ T285] inet6_addr_add+0x30e/0xa40 [ 7589.920402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7589.920402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7589.920402][ T285] netlink_rcv_skb+0x130/0x360 [ 7589.920402][ T285] netlink_unicast+0x449/0x710 [ 7589.920402][ T285] netlink_sendmsg+0x723/0xbe0 [ 7589.920402][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7589.920402][ T285] ___sys_sendmsg+0xee/0x170 [ 7589.920402][ T285] __sys_sendmsg+0xcd/0x170 [ 7589.920402][ T285] do_syscall_64+0xc6/0x1e0 [ 7589.920402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7589.920402][ T285] [ 7589.922596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7589.922596][ T285] netdev_get_by_index+0x5e/0x80 [ 7589.922596][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7589.922596][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7589.922596][ T285] ip6_route_add+0x1c/0x140 [ 7589.922596][ T285] addrconf_add_mroute+0x129/0x180 [ 7589.922596][ T285] addrconf_add_dev+0xe2/0x170 [ 7589.922596][ T285] inet6_addr_add+0x12f/0xa40 [ 7589.922596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7589.922596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7589.922596][ T285] netlink_rcv_skb+0x130/0x360 [ 7589.922596][ T285] netlink_unicast+0x449/0x710 [ 7589.922596][ T285] netlink_sendmsg+0x723/0xbe0 [ 7589.922596][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7589.922596][ T285] ___sys_sendmsg+0xee/0x170 [ 7589.922596][ T285] __sys_sendmsg+0xcd/0x170 [ 7589.922596][ T285] do_syscall_64+0xc6/0x1e0 [ 7589.922596][ T285] [ 7589.924758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7589.924758][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7589.924758][ T285] ipv6_find_idev+0x102/0x170 [ 7589.924758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7589.924758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7589.924758][ T285] netlink_rcv_skb+0x130/0x360 [ 7589.924758][ T285] netlink_unicast+0x449/0x710 [ 7589.924758][ T285] netlink_sendmsg+0x723/0xbe0 [ 7589.924758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7589.924758][ T285] ___sys_sendmsg+0xee/0x170 [ 7589.924758][ T285] __sys_sendmsg+0xcd/0x170 [ 7589.924758][ T285] do_syscall_64+0xc6/0x1e0 [ 7589.924758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7589.924758][ T285] [ 7589.926445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7589.926445][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7589.926445][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7589.926445][ T285] ipv6_find_idev+0x102/0x170 [ 7589.926445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7589.926445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7589.926445][ T285] netlink_rcv_skb+0x130/0x360 [ 7589.926445][ T285] netlink_unicast+0x449/0x710 [ 7589.926445][ T285] netlink_sendmsg+0x723/0xbe0 [ 7589.926445][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7589.926445][ T285] ___sys_sendmsg+0xee/0x170 [ 7589.926445][ T285] __sys_sendmsg+0xcd/0x170 [ 7589.926445][ T285] do_syscall_64+0xc6/0x1e0 [ 7589.926445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7589.926445][ T285] [ 7598.508021][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7598.508941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7598.508941][ T287] netdev_get_by_index+0x5e/0x80 [ 7598.508941][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7598.508941][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7598.508941][ T287] ip6_route_add+0x1c/0x140 [ 7598.508941][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7598.508941][ T287] inet6_addr_add+0x4f8/0xa40 [ 7598.508941][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7598.508941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7598.508941][ T287] netlink_rcv_skb+0x130/0x360 [ 7598.508941][ T287] netlink_unicast+0x449/0x710 [ 7598.508941][ T287] netlink_sendmsg+0x723/0xbe0 [ 7598.508941][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7598.508941][ T287] ___sys_sendmsg+0xee/0x170 [ 7598.508941][ T287] __sys_sendmsg+0xcd/0x170 [ 7598.508941][ T287] do_syscall_64+0xc6/0x1e0 [ 7598.508941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7598.508941][ T287] [ 7598.511168][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7598.511168][ T287] netdev_get_by_index+0x5e/0x80 [ 7598.511168][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7598.511168][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7598.511168][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7598.511168][ T287] ipv6_add_addr+0x411/0x2000 [ 7598.511168][ T287] inet6_addr_add+0x30e/0xa40 [ 7598.511168][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7598.511168][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7598.511168][ T287] netlink_rcv_skb+0x130/0x360 [ 7598.511168][ T287] netlink_unicast+0x449/0x710 [ 7598.511168][ T287] netlink_sendmsg+0x723/0xbe0 [ 7598.511168][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7598.511168][ T287] ___sys_sendmsg+0xee/0x170 [ 7598.511168][ T287] __sys_sendmsg+0xcd/0x170 [ 7598.511168][ T287] do_syscall_64+0xc6/0x1e0 [ 7598.511168][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7598.511168][ T287] [ 7598.513297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7598.513297][ T287] netdev_get_by_index+0x5e/0x80 [ 7598.513297][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7598.513297][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7598.513297][ T287] ip6_route_add+0x1c/0x140 [ 7598.513297][ T287] addrconf_add_mroute+0x129/0x180 [ 7598.513297][ T287] addrconf_add_dev+0xe2/0x170 [ 7598.513297][ T287] inet6_addr_add+0x12f/0xa40 [ 7598.513297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7598.513297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7598.513297][ T287] netlink_rcv_skb+0x130/0x360 [ 7598.513297][ T287] netlink_unicast+0x449/0x710 [ 7598.513297][ T287] netlink_sendmsg+0x723/0xbe0 [ 7598.513297][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7598.513297][ T287] ___sys_sendmsg+0xee/0x170 [ 7598.513297][ T287] __sys_sendmsg+0xcd/0x170 [ 7598.513297][ T287] do_syscall_64+0xc6/0x1e0 [ 7598.513297][ T287] [ 7598.515399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7598.515399][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7598.515399][ T287] ipv6_find_idev+0x102/0x170 [ 7598.515399][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7598.515399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7598.515399][ T287] netlink_rcv_skb+0x130/0x360 [ 7598.515399][ T287] netlink_unicast+0x449/0x710 [ 7598.515399][ T287] netlink_sendmsg+0x723/0xbe0 [ 7598.515399][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7598.515399][ T287] ___sys_sendmsg+0xee/0x170 [ 7598.515399][ T287] __sys_sendmsg+0xcd/0x170 [ 7598.515399][ T287] do_syscall_64+0xc6/0x1e0 [ 7598.515399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7598.515399][ T287] [ 7598.517041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7598.517041][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7598.517041][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7598.517041][ T287] ipv6_find_idev+0x102/0x170 [ 7598.517041][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7598.517041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7598.517041][ T287] netlink_rcv_skb+0x130/0x360 [ 7598.517041][ T287] netlink_unicast+0x449/0x710 [ 7598.517041][ T287] netlink_sendmsg+0x723/0xbe0 [ 7598.517041][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7598.517041][ T287] ___sys_sendmsg+0xee/0x170 [ 7598.517041][ T287] __sys_sendmsg+0xcd/0x170 [ 7598.517041][ T287] do_syscall_64+0xc6/0x1e0 [ 7598.517041][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7598.517041][ T287] [ 7600.163956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7600.164894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7600.164894][ T285] dst_init+0x84/0x4a0 [ 7600.164894][ T285] dst_alloc+0x97/0x150 [ 7600.164894][ T285] ip6_dst_alloc+0x23/0x90 [ 7600.164894][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7600.164894][ T285] ip6_pol_route+0x56f/0x840 [ 7600.164894][ T285] fib6_rule_lookup+0x196/0x240 [ 7600.164894][ T285] ip6_route_input+0x542/0x980 [ 7600.164894][ T285] ipv6_rcv+0x8f/0x400 [ 7600.164894][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7600.164894][ T285] process_backlog+0x101/0x620 [ 7600.164894][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7600.164894][ T285] net_rx_action+0x495/0xbe0 [ 7600.164894][ T285] __do_softirq+0x1b5/0x7f6 [ 7600.164894][ T285] [ 7600.166643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7600.166643][ T285] netdev_get_by_index+0x5e/0x80 [ 7600.166643][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7600.166643][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7600.166643][ T285] ip6_route_add+0x1c/0x140 [ 7600.166643][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7600.166643][ T285] inet6_addr_add+0x4f8/0xa40 [ 7600.166643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7600.166643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7600.166643][ T285] netlink_rcv_skb+0x130/0x360 [ 7600.166643][ T285] netlink_unicast+0x449/0x710 [ 7600.166643][ T285] netlink_sendmsg+0x723/0xbe0 [ 7600.166643][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7600.166643][ T285] ___sys_sendmsg+0xee/0x170 [ 7600.166643][ T285] __sys_sendmsg+0xcd/0x170 [ 7600.166643][ T285] do_syscall_64+0xc6/0x1e0 [ 7600.166643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7600.166643][ T285] [ 7600.168813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7600.168813][ T285] netdev_get_by_index+0x5e/0x80 [ 7600.168813][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7600.168813][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7600.168813][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7600.168813][ T285] ipv6_add_addr+0x411/0x2000 [ 7600.168813][ T285] inet6_addr_add+0x30e/0xa40 [ 7600.168813][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7600.168813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7600.168813][ T285] netlink_rcv_skb+0x130/0x360 [ 7600.168813][ T285] netlink_unicast+0x449/0x710 [ 7600.168813][ T285] netlink_sendmsg+0x723/0xbe0 [ 7600.168813][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7600.168813][ T285] ___sys_sendmsg+0xee/0x170 [ 7600.168813][ T285] __sys_sendmsg+0xcd/0x170 [ 7600.168813][ T285] do_syscall_64+0xc6/0x1e0 [ 7600.168813][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7600.168813][ T285] [ 7600.170995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7600.170995][ T285] netdev_get_by_index+0x5e/0x80 [ 7600.170995][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7600.170995][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7600.170995][ T285] ip6_route_add+0x1c/0x140 [ 7600.170995][ T285] addrconf_add_mroute+0x129/0x180 [ 7600.170995][ T285] addrconf_add_dev+0xe2/0x170 [ 7600.170995][ T285] inet6_addr_add+0x12f/0xa40 [ 7600.170995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7600.170995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7600.170995][ T285] netlink_rcv_skb+0x130/0x360 [ 7600.170995][ T285] netlink_unicast+0x449/0x710 [ 7600.170995][ T285] netlink_sendmsg+0x723/0xbe0 [ 7600.170995][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7600.170995][ T285] ___sys_sendmsg+0xee/0x170 [ 7600.170995][ T285] __sys_sendmsg+0xcd/0x170 [ 7600.170995][ T285] do_syscall_64+0xc6/0x1e0 [ 7600.170995][ T285] [ 7600.173147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7600.173147][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7600.173147][ T285] ipv6_find_idev+0x102/0x170 [ 7600.173147][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7600.173147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7600.173147][ T285] netlink_rcv_skb+0x130/0x360 [ 7600.173147][ T285] netlink_unicast+0x449/0x710 [ 7600.173147][ T285] netlink_sendmsg+0x723/0xbe0 [ 7600.173147][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7600.173147][ T285] ___sys_sendmsg+0xee/0x170 [ 7600.173147][ T285] __sys_sendmsg+0xcd/0x170 [ 7600.173147][ T285] do_syscall_64+0xc6/0x1e0 [ 7600.173147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7600.173147][ T285] [ 7600.174856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7600.174856][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7600.174856][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7600.174856][ T285] ipv6_find_idev+0x102/0x170 [ 7600.174856][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7600.174856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7600.174856][ T285] netlink_rcv_skb+0x130/0x360 [ 7600.174856][ T285] netlink_unicast+0x449/0x710 [ 7600.174856][ T285] netlink_sendmsg+0x723/0xbe0 [ 7600.174856][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7600.174856][ T285] ___sys_sendmsg+0xee/0x170 [ 7600.174856][ T285] __sys_sendmsg+0xcd/0x170 [ 7600.174856][ T285] do_syscall_64+0xc6/0x1e0 [ 7600.174856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7600.174856][ T285] [ 7608.755945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7608.756703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7608.756703][ T287] netdev_get_by_index+0x5e/0x80 [ 7608.756703][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7608.756703][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7608.756703][ T287] ip6_route_add+0x1c/0x140 [ 7608.756703][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7608.756703][ T287] inet6_addr_add+0x4f8/0xa40 [ 7608.756703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7608.756703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7608.756703][ T287] netlink_rcv_skb+0x130/0x360 [ 7608.756703][ T287] netlink_unicast+0x449/0x710 [ 7608.756703][ T287] netlink_sendmsg+0x723/0xbe0 [ 7608.756703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7608.756703][ T287] ___sys_sendmsg+0xee/0x170 [ 7608.756703][ T287] __sys_sendmsg+0xcd/0x170 [ 7608.756703][ T287] do_syscall_64+0xc6/0x1e0 [ 7608.756703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7608.756703][ T287] [ 7608.758881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7608.758881][ T287] netdev_get_by_index+0x5e/0x80 [ 7608.758881][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7608.758881][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7608.758881][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7608.758881][ T287] ipv6_add_addr+0x411/0x2000 [ 7608.758881][ T287] inet6_addr_add+0x30e/0xa40 [ 7608.758881][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7608.758881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7608.758881][ T287] netlink_rcv_skb+0x130/0x360 [ 7608.758881][ T287] netlink_unicast+0x449/0x710 [ 7608.758881][ T287] netlink_sendmsg+0x723/0xbe0 [ 7608.758881][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7608.758881][ T287] ___sys_sendmsg+0xee/0x170 [ 7608.758881][ T287] __sys_sendmsg+0xcd/0x170 [ 7608.758881][ T287] do_syscall_64+0xc6/0x1e0 [ 7608.758881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7608.758881][ T287] [ 7608.761056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7608.761056][ T287] netdev_get_by_index+0x5e/0x80 [ 7608.761056][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7608.761056][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7608.761056][ T287] ip6_route_add+0x1c/0x140 [ 7608.761056][ T287] addrconf_add_mroute+0x129/0x180 [ 7608.761056][ T287] addrconf_add_dev+0xe2/0x170 [ 7608.761056][ T287] inet6_addr_add+0x12f/0xa40 [ 7608.761056][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7608.761056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7608.761056][ T287] netlink_rcv_skb+0x130/0x360 [ 7608.761056][ T287] netlink_unicast+0x449/0x710 [ 7608.761056][ T287] netlink_sendmsg+0x723/0xbe0 [ 7608.761056][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7608.761056][ T287] ___sys_sendmsg+0xee/0x170 [ 7608.761056][ T287] __sys_sendmsg+0xcd/0x170 [ 7608.761056][ T287] do_syscall_64+0xc6/0x1e0 [ 7608.761056][ T287] [ 7608.763182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7608.763182][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7608.763182][ T287] ipv6_find_idev+0x102/0x170 [ 7608.763182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7608.763182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7608.763182][ T287] netlink_rcv_skb+0x130/0x360 [ 7608.763182][ T287] netlink_unicast+0x449/0x710 [ 7608.763182][ T287] netlink_sendmsg+0x723/0xbe0 [ 7608.763182][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7608.763182][ T287] ___sys_sendmsg+0xee/0x170 [ 7608.763182][ T287] __sys_sendmsg+0xcd/0x170 [ 7608.763182][ T287] do_syscall_64+0xc6/0x1e0 [ 7608.763182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7608.763182][ T287] [ 7608.764903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7608.764903][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7608.764903][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7608.764903][ T287] ipv6_find_idev+0x102/0x170 [ 7608.764903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7608.764903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7608.764903][ T287] netlink_rcv_skb+0x130/0x360 [ 7608.764903][ T287] netlink_unicast+0x449/0x710 [ 7608.764903][ T287] netlink_sendmsg+0x723/0xbe0 [ 7608.764903][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7608.764903][ T287] ___sys_sendmsg+0xee/0x170 [ 7608.764903][ T287] __sys_sendmsg+0xcd/0x170 [ 7608.764903][ T287] do_syscall_64+0xc6/0x1e0 [ 7608.764903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7608.764903][ T287] [ 7610.411948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7610.412356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7610.412356][ T285] dst_init+0x84/0x4a0 [ 7610.412356][ T285] dst_alloc+0x97/0x150 [ 7610.412356][ T285] ip6_dst_alloc+0x23/0x90 [ 7610.412356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7610.412356][ T285] ip6_pol_route+0x56f/0x840 [ 7610.412356][ T285] fib6_rule_lookup+0x196/0x240 [ 7610.412356][ T285] ip6_route_input+0x542/0x980 [ 7610.412356][ T285] ipv6_rcv+0x8f/0x400 [ 7610.412356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7610.412356][ T285] process_backlog+0x101/0x620 [ 7610.412356][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7610.412356][ T285] net_rx_action+0x495/0xbe0 [ 7610.412356][ T285] __do_softirq+0x1b5/0x7f6 [ 7610.412356][ T285] [ 7610.414081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7610.414081][ T285] netdev_get_by_index+0x5e/0x80 [ 7610.414081][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7610.414081][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7610.414081][ T285] ip6_route_add+0x1c/0x140 [ 7610.414081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7610.414081][ T285] inet6_addr_add+0x4f8/0xa40 [ 7610.414081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7610.414081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7610.414081][ T285] netlink_rcv_skb+0x130/0x360 [ 7610.414081][ T285] netlink_unicast+0x449/0x710 [ 7610.414081][ T285] netlink_sendmsg+0x723/0xbe0 [ 7610.414081][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7610.414081][ T285] ___sys_sendmsg+0xee/0x170 [ 7610.414081][ T285] __sys_sendmsg+0xcd/0x170 [ 7610.414081][ T285] do_syscall_64+0xc6/0x1e0 [ 7610.414081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7610.414081][ T285] [ 7610.416238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7610.416238][ T285] netdev_get_by_index+0x5e/0x80 [ 7610.416238][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7610.416238][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7610.416238][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7610.416238][ T285] ipv6_add_addr+0x411/0x2000 [ 7610.416238][ T285] inet6_addr_add+0x30e/0xa40 [ 7610.416238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7610.416238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7610.416238][ T285] netlink_rcv_skb+0x130/0x360 [ 7610.416238][ T285] netlink_unicast+0x449/0x710 [ 7610.416238][ T285] netlink_sendmsg+0x723/0xbe0 [ 7610.416238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7610.416238][ T285] ___sys_sendmsg+0xee/0x170 [ 7610.416238][ T285] __sys_sendmsg+0xcd/0x170 [ 7610.416238][ T285] do_syscall_64+0xc6/0x1e0 [ 7610.416238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7610.416238][ T285] [ 7610.418406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7610.418406][ T285] netdev_get_by_index+0x5e/0x80 [ 7610.418406][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7610.418406][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7610.418406][ T285] ip6_route_add+0x1c/0x140 [ 7610.418406][ T285] addrconf_add_mroute+0x129/0x180 [ 7610.418406][ T285] addrconf_add_dev+0xe2/0x170 [ 7610.418406][ T285] inet6_addr_add+0x12f/0xa40 [ 7610.418406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7610.418406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7610.418406][ T285] netlink_rcv_skb+0x130/0x360 [ 7610.418406][ T285] netlink_unicast+0x449/0x710 [ 7610.418406][ T285] netlink_sendmsg+0x723/0xbe0 [ 7610.418406][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7610.418406][ T285] ___sys_sendmsg+0xee/0x170 [ 7610.418406][ T285] __sys_sendmsg+0xcd/0x170 [ 7610.418406][ T285] do_syscall_64+0xc6/0x1e0 [ 7610.418406][ T285] [ 7610.420978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7610.420978][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7610.420978][ T285] ipv6_find_idev+0x102/0x170 [ 7610.420978][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7610.420978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7610.420978][ T285] netlink_rcv_skb+0x130/0x360 [ 7610.420978][ T285] netlink_unicast+0x449/0x710 [ 7610.420978][ T285] netlink_sendmsg+0x723/0xbe0 [ 7610.420978][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7610.420978][ T285] ___sys_sendmsg+0xee/0x170 [ 7610.420978][ T285] __sys_sendmsg+0xcd/0x170 [ 7610.420978][ T285] do_syscall_64+0xc6/0x1e0 [ 7610.420978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7610.420978][ T285] [ 7610.422648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7610.422648][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7610.422648][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7610.422648][ T285] ipv6_find_idev+0x102/0x170 [ 7610.422648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7610.422648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7610.422648][ T285] netlink_rcv_skb+0x130/0x360 [ 7610.422648][ T285] netlink_unicast+0x449/0x710 [ 7610.422648][ T285] netlink_sendmsg+0x723/0xbe0 [ 7610.422648][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7610.422648][ T285] ___sys_sendmsg+0xee/0x170 [ 7610.422648][ T285] __sys_sendmsg+0xcd/0x170 [ 7610.422648][ T285] do_syscall_64+0xc6/0x1e0 [ 7610.422648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7610.422648][ T285] [ 7619.003936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7619.004434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7619.004434][ T287] netdev_get_by_index+0x5e/0x80 [ 7619.004434][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7619.004434][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7619.004434][ T287] ip6_route_add+0x1c/0x140 [ 7619.004434][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7619.004434][ T287] inet6_addr_add+0x4f8/0xa40 [ 7619.004434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7619.004434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7619.004434][ T287] netlink_rcv_skb+0x130/0x360 [ 7619.004434][ T287] netlink_unicast+0x449/0x710 [ 7619.004434][ T287] netlink_sendmsg+0x723/0xbe0 [ 7619.004434][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7619.004434][ T287] ___sys_sendmsg+0xee/0x170 [ 7619.004434][ T287] __sys_sendmsg+0xcd/0x170 [ 7619.004434][ T287] do_syscall_64+0xc6/0x1e0 [ 7619.004434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7619.004434][ T287] [ 7619.006681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7619.006681][ T287] netdev_get_by_index+0x5e/0x80 [ 7619.006681][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7619.006681][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7619.006681][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7619.006681][ T287] ipv6_add_addr+0x411/0x2000 [ 7619.006681][ T287] inet6_addr_add+0x30e/0xa40 [ 7619.006681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7619.006681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7619.006681][ T287] netlink_rcv_skb+0x130/0x360 [ 7619.006681][ T287] netlink_unicast+0x449/0x710 [ 7619.006681][ T287] netlink_sendmsg+0x723/0xbe0 [ 7619.006681][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7619.006681][ T287] ___sys_sendmsg+0xee/0x170 [ 7619.006681][ T287] __sys_sendmsg+0xcd/0x170 [ 7619.006681][ T287] do_syscall_64+0xc6/0x1e0 [ 7619.006681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7619.006681][ T287] [ 7619.008869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7619.008869][ T287] netdev_get_by_index+0x5e/0x80 [ 7619.008869][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7619.008869][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7619.008869][ T287] ip6_route_add+0x1c/0x140 [ 7619.008869][ T287] addrconf_add_mroute+0x129/0x180 [ 7619.008869][ T287] addrconf_add_dev+0xe2/0x170 [ 7619.008869][ T287] inet6_addr_add+0x12f/0xa40 [ 7619.008869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7619.008869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7619.008869][ T287] netlink_rcv_skb+0x130/0x360 [ 7619.008869][ T287] netlink_unicast+0x449/0x710 [ 7619.008869][ T287] netlink_sendmsg+0x723/0xbe0 [ 7619.008869][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7619.008869][ T287] ___sys_sendmsg+0xee/0x170 [ 7619.008869][ T287] __sys_sendmsg+0xcd/0x170 [ 7619.008869][ T287] do_syscall_64+0xc6/0x1e0 [ 7619.008869][ T287] [ 7619.011057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7619.011057][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7619.011057][ T287] ipv6_find_idev+0x102/0x170 [ 7619.011057][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7619.011057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7619.011057][ T287] netlink_rcv_skb+0x130/0x360 [ 7619.011057][ T287] netlink_unicast+0x449/0x710 [ 7619.011057][ T287] netlink_sendmsg+0x723/0xbe0 [ 7619.011057][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7619.011057][ T287] ___sys_sendmsg+0xee/0x170 [ 7619.011057][ T287] __sys_sendmsg+0xcd/0x170 [ 7619.011057][ T287] do_syscall_64+0xc6/0x1e0 [ 7619.011057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7619.011057][ T287] [ 7619.012755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7619.012755][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7619.012755][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7619.012755][ T287] ipv6_find_idev+0x102/0x170 [ 7619.012755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7619.012755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7619.012755][ T287] netlink_rcv_skb+0x130/0x360 [ 7619.012755][ T287] netlink_unicast+0x449/0x710 [ 7619.012755][ T287] netlink_sendmsg+0x723/0xbe0 [ 7619.012755][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7619.012755][ T287] ___sys_sendmsg+0xee/0x170 [ 7619.012755][ T287] __sys_sendmsg+0xcd/0x170 [ 7619.012755][ T287] do_syscall_64+0xc6/0x1e0 [ 7619.012755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7619.012755][ T287] [ 7620.659914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7620.660344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7620.660344][ T285] dst_init+0x84/0x4a0 [ 7620.660344][ T285] dst_alloc+0x97/0x150 [ 7620.660344][ T285] ip6_dst_alloc+0x23/0x90 [ 7620.660344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7620.660344][ T285] ip6_pol_route+0x56f/0x840 [ 7620.660344][ T285] fib6_rule_lookup+0x196/0x240 [ 7620.660344][ T285] ip6_route_input+0x542/0x980 [ 7620.660344][ T285] ipv6_rcv+0x8f/0x400 [ 7620.660344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7620.660344][ T285] process_backlog+0x101/0x620 [ 7620.660344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7620.660344][ T285] net_rx_action+0x495/0xbe0 [ 7620.660344][ T285] __do_softirq+0x1b5/0x7f6 [ 7620.660344][ T285] [ 7620.662322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7620.662322][ T285] netdev_get_by_index+0x5e/0x80 [ 7620.662322][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7620.662322][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7620.662322][ T285] ip6_route_add+0x1c/0x140 [ 7620.662322][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7620.662322][ T285] inet6_addr_add+0x4f8/0xa40 [ 7620.662322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7620.662322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7620.662322][ T285] netlink_rcv_skb+0x130/0x360 [ 7620.662322][ T285] netlink_unicast+0x449/0x710 [ 7620.662322][ T285] netlink_sendmsg+0x723/0xbe0 [ 7620.662322][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7620.662322][ T285] ___sys_sendmsg+0xee/0x170 [ 7620.662322][ T285] __sys_sendmsg+0xcd/0x170 [ 7620.662322][ T285] do_syscall_64+0xc6/0x1e0 [ 7620.662322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7620.662322][ T285] [ 7620.664609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7620.664609][ T285] netdev_get_by_index+0x5e/0x80 [ 7620.664609][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7620.664609][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7620.664609][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7620.664609][ T285] ipv6_add_addr+0x411/0x2000 [ 7620.664609][ T285] inet6_addr_add+0x30e/0xa40 [ 7620.664609][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7620.664609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7620.664609][ T285] netlink_rcv_skb+0x130/0x360 [ 7620.664609][ T285] netlink_unicast+0x449/0x710 [ 7620.664609][ T285] netlink_sendmsg+0x723/0xbe0 [ 7620.664609][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7620.664609][ T285] ___sys_sendmsg+0xee/0x170 [ 7620.664609][ T285] __sys_sendmsg+0xcd/0x170 [ 7620.664609][ T285] do_syscall_64+0xc6/0x1e0 [ 7620.664609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7620.664609][ T285] [ 7620.666800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7620.666800][ T285] netdev_get_by_index+0x5e/0x80 [ 7620.666800][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7620.666800][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7620.666800][ T285] ip6_route_add+0x1c/0x140 [ 7620.666800][ T285] addrconf_add_mroute+0x129/0x180 [ 7620.666800][ T285] addrconf_add_dev+0xe2/0x170 [ 7620.666800][ T285] inet6_addr_add+0x12f/0xa40 [ 7620.666800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7620.666800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7620.666800][ T285] netlink_rcv_skb+0x130/0x360 [ 7620.666800][ T285] netlink_unicast+0x449/0x710 [ 7620.666800][ T285] netlink_sendmsg+0x723/0xbe0 [ 7620.666800][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7620.666800][ T285] ___sys_sendmsg+0xee/0x170 [ 7620.666800][ T285] __sys_sendmsg+0xcd/0x170 [ 7620.666800][ T285] do_syscall_64+0xc6/0x1e0 [ 7620.666800][ T285] [ 7620.668940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7620.668940][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7620.668940][ T285] ipv6_find_idev+0x102/0x170 [ 7620.668940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7620.668940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7620.668940][ T285] netlink_rcv_skb+0x130/0x360 [ 7620.668940][ T285] netlink_unicast+0x449/0x710 [ 7620.668940][ T285] netlink_sendmsg+0x723/0xbe0 [ 7620.668940][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7620.668940][ T285] ___sys_sendmsg+0xee/0x170 [ 7620.668940][ T285] __sys_sendmsg+0xcd/0x170 [ 7620.668940][ T285] do_syscall_64+0xc6/0x1e0 [ 7620.668940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7620.668940][ T285] [ 7620.670663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7620.670663][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7620.670663][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7620.670663][ T285] ipv6_find_idev+0x102/0x170 [ 7620.670663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7620.670663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7620.670663][ T285] netlink_rcv_skb+0x130/0x360 [ 7620.670663][ T285] netlink_unicast+0x449/0x710 [ 7620.670663][ T285] netlink_sendmsg+0x723/0xbe0 [ 7620.670663][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7620.670663][ T285] ___sys_sendmsg+0xee/0x170 [ 7620.670663][ T285] __sys_sendmsg+0xcd/0x170 [ 7620.670663][ T285] do_syscall_64+0xc6/0x1e0 [ 7620.670663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7620.670663][ T285] [ 7629.251888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7629.252423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7629.252423][ T287] netdev_get_by_index+0x5e/0x80 [ 7629.252423][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7629.252423][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7629.252423][ T287] ip6_route_add+0x1c/0x140 [ 7629.252423][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7629.252423][ T287] inet6_addr_add+0x4f8/0xa40 [ 7629.252423][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7629.252423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7629.252423][ T287] netlink_rcv_skb+0x130/0x360 [ 7629.252423][ T287] netlink_unicast+0x449/0x710 [ 7629.252423][ T287] netlink_sendmsg+0x723/0xbe0 [ 7629.252423][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7629.252423][ T287] ___sys_sendmsg+0xee/0x170 [ 7629.252423][ T287] __sys_sendmsg+0xcd/0x170 [ 7629.252423][ T287] do_syscall_64+0xc6/0x1e0 [ 7629.252423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7629.252423][ T287] [ 7629.254777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7629.254777][ T287] netdev_get_by_index+0x5e/0x80 [ 7629.254777][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7629.254777][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7629.254777][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7629.254777][ T287] ipv6_add_addr+0x411/0x2000 [ 7629.254777][ T287] inet6_addr_add+0x30e/0xa40 [ 7629.254777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7629.254777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7629.254777][ T287] netlink_rcv_skb+0x130/0x360 [ 7629.254777][ T287] netlink_unicast+0x449/0x710 [ 7629.254777][ T287] netlink_sendmsg+0x723/0xbe0 [ 7629.254777][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7629.254777][ T287] ___sys_sendmsg+0xee/0x170 [ 7629.254777][ T287] __sys_sendmsg+0xcd/0x170 [ 7629.254777][ T287] do_syscall_64+0xc6/0x1e0 [ 7629.254777][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7629.254777][ T287] [ 7629.257512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7629.257512][ T287] netdev_get_by_index+0x5e/0x80 [ 7629.257512][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7629.257512][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7629.257512][ T287] ip6_route_add+0x1c/0x140 [ 7629.257512][ T287] addrconf_add_mroute+0x129/0x180 [ 7629.257512][ T287] addrconf_add_dev+0xe2/0x170 [ 7629.257512][ T287] inet6_addr_add+0x12f/0xa40 [ 7629.257512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7629.257512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7629.257512][ T287] netlink_rcv_skb+0x130/0x360 [ 7629.257512][ T287] netlink_unicast+0x449/0x710 [ 7629.257512][ T287] netlink_sendmsg+0x723/0xbe0 [ 7629.257512][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7629.257512][ T287] ___sys_sendmsg+0xee/0x170 [ 7629.257512][ T287] __sys_sendmsg+0xcd/0x170 [ 7629.257512][ T287] do_syscall_64+0xc6/0x1e0 [ 7629.257512][ T287] [ 7629.259679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7629.259679][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7629.259679][ T287] ipv6_find_idev+0x102/0x170 [ 7629.259679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7629.259679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7629.259679][ T287] netlink_rcv_skb+0x130/0x360 [ 7629.259679][ T287] netlink_unicast+0x449/0x710 [ 7629.259679][ T287] netlink_sendmsg+0x723/0xbe0 [ 7629.259679][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7629.259679][ T287] ___sys_sendmsg+0xee/0x170 [ 7629.259679][ T287] __sys_sendmsg+0xcd/0x170 [ 7629.259679][ T287] do_syscall_64+0xc6/0x1e0 [ 7629.259679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7629.259679][ T287] [ 7629.261383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7629.261383][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7629.261383][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7629.261383][ T287] ipv6_find_idev+0x102/0x170 [ 7629.261383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7629.261383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7629.261383][ T287] netlink_rcv_skb+0x130/0x360 [ 7629.261383][ T287] netlink_unicast+0x449/0x710 [ 7629.261383][ T287] netlink_sendmsg+0x723/0xbe0 [ 7629.261383][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7629.261383][ T287] ___sys_sendmsg+0xee/0x170 [ 7629.261383][ T287] __sys_sendmsg+0xcd/0x170 [ 7629.261383][ T287] do_syscall_64+0xc6/0x1e0 [ 7629.261383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7629.261383][ T287] [ 7630.907882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7630.908282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7630.908282][ T285] dst_init+0x84/0x4a0 [ 7630.908282][ T285] dst_alloc+0x97/0x150 [ 7630.908282][ T285] ip6_dst_alloc+0x23/0x90 [ 7630.908282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7630.908282][ T285] ip6_pol_route+0x56f/0x840 [ 7630.908282][ T285] fib6_rule_lookup+0x196/0x240 [ 7630.908282][ T285] ip6_route_input+0x542/0x980 [ 7630.908282][ T285] ipv6_rcv+0x8f/0x400 [ 7630.908282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7630.908282][ T285] process_backlog+0x101/0x620 [ 7630.908282][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7630.908282][ T285] net_rx_action+0x495/0xbe0 [ 7630.908282][ T285] __do_softirq+0x1b5/0x7f6 [ 7630.908282][ T285] [ 7630.910157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7630.910157][ T285] netdev_get_by_index+0x5e/0x80 [ 7630.910157][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7630.910157][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7630.910157][ T285] ip6_route_add+0x1c/0x140 [ 7630.910157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7630.910157][ T285] inet6_addr_add+0x4f8/0xa40 [ 7630.910157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7630.910157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7630.910157][ T285] netlink_rcv_skb+0x130/0x360 [ 7630.910157][ T285] netlink_unicast+0x449/0x710 [ 7630.910157][ T285] netlink_sendmsg+0x723/0xbe0 [ 7630.910157][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7630.910157][ T285] ___sys_sendmsg+0xee/0x170 [ 7630.910157][ T285] __sys_sendmsg+0xcd/0x170 [ 7630.910157][ T285] do_syscall_64+0xc6/0x1e0 [ 7630.910157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7630.910157][ T285] [ 7630.912437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7630.912437][ T285] netdev_get_by_index+0x5e/0x80 [ 7630.912437][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7630.912437][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7630.912437][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7630.912437][ T285] ipv6_add_addr+0x411/0x2000 [ 7630.912437][ T285] inet6_addr_add+0x30e/0xa40 [ 7630.912437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7630.912437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7630.912437][ T285] netlink_rcv_skb+0x130/0x360 [ 7630.912437][ T285] netlink_unicast+0x449/0x710 [ 7630.912437][ T285] netlink_sendmsg+0x723/0xbe0 [ 7630.912437][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7630.912437][ T285] ___sys_sendmsg+0xee/0x170 [ 7630.912437][ T285] __sys_sendmsg+0xcd/0x170 [ 7630.912437][ T285] do_syscall_64+0xc6/0x1e0 [ 7630.912437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7630.912437][ T285] [ 7630.914631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7630.914631][ T285] netdev_get_by_index+0x5e/0x80 [ 7630.914631][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7630.914631][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7630.914631][ T285] ip6_route_add+0x1c/0x140 [ 7630.914631][ T285] addrconf_add_mroute+0x129/0x180 [ 7630.914631][ T285] addrconf_add_dev+0xe2/0x170 [ 7630.914631][ T285] inet6_addr_add+0x12f/0xa40 [ 7630.914631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7630.914631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7630.914631][ T285] netlink_rcv_skb+0x130/0x360 [ 7630.914631][ T285] netlink_unicast+0x449/0x710 [ 7630.914631][ T285] netlink_sendmsg+0x723/0xbe0 [ 7630.914631][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7630.914631][ T285] ___sys_sendmsg+0xee/0x170 [ 7630.914631][ T285] __sys_sendmsg+0xcd/0x170 [ 7630.914631][ T285] do_syscall_64+0xc6/0x1e0 [ 7630.914631][ T285] [ 7630.916791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7630.916791][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7630.916791][ T285] ipv6_find_idev+0x102/0x170 [ 7630.916791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7630.916791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7630.916791][ T285] netlink_rcv_skb+0x130/0x360 [ 7630.916791][ T285] netlink_unicast+0x449/0x710 [ 7630.916791][ T285] netlink_sendmsg+0x723/0xbe0 [ 7630.916791][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7630.916791][ T285] ___sys_sendmsg+0xee/0x170 [ 7630.916791][ T285] __sys_sendmsg+0xcd/0x170 [ 7630.916791][ T285] do_syscall_64+0xc6/0x1e0 [ 7630.916791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7630.916791][ T285] [ 7630.918491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7630.918491][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7630.918491][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7630.918491][ T285] ipv6_find_idev+0x102/0x170 [ 7630.918491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7630.918491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7630.918491][ T285] netlink_rcv_skb+0x130/0x360 [ 7630.918491][ T285] netlink_unicast+0x449/0x710 [ 7630.918491][ T285] netlink_sendmsg+0x723/0xbe0 [ 7630.918491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7630.918491][ T285] ___sys_sendmsg+0xee/0x170 [ 7630.918491][ T285] __sys_sendmsg+0xcd/0x170 [ 7630.918491][ T285] do_syscall_64+0xc6/0x1e0 [ 7630.918491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7630.918491][ T285] [ 7639.499955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7639.500992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7639.500992][ T287] netdev_get_by_index+0x5e/0x80 [ 7639.500992][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7639.500992][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7639.500992][ T287] ip6_route_add+0x1c/0x140 [ 7639.500992][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7639.500992][ T287] inet6_addr_add+0x4f8/0xa40 [ 7639.500992][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7639.500992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7639.500992][ T287] netlink_rcv_skb+0x130/0x360 [ 7639.500992][ T287] netlink_unicast+0x449/0x710 [ 7639.500992][ T287] netlink_sendmsg+0x723/0xbe0 [ 7639.500992][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7639.500992][ T287] ___sys_sendmsg+0xee/0x170 [ 7639.500992][ T287] __sys_sendmsg+0xcd/0x170 [ 7639.500992][ T287] do_syscall_64+0xc6/0x1e0 [ 7639.500992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7639.500992][ T287] [ 7639.503202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7639.503202][ T287] netdev_get_by_index+0x5e/0x80 [ 7639.503202][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7639.503202][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7639.503202][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7639.503202][ T287] ipv6_add_addr+0x411/0x2000 [ 7639.503202][ T287] inet6_addr_add+0x30e/0xa40 [ 7639.503202][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7639.503202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7639.503202][ T287] netlink_rcv_skb+0x130/0x360 [ 7639.503202][ T287] netlink_unicast+0x449/0x710 [ 7639.503202][ T287] netlink_sendmsg+0x723/0xbe0 [ 7639.503202][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7639.503202][ T287] ___sys_sendmsg+0xee/0x170 [ 7639.503202][ T287] __sys_sendmsg+0xcd/0x170 [ 7639.503202][ T287] do_syscall_64+0xc6/0x1e0 [ 7639.503202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7639.503202][ T287] [ 7639.505362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7639.505362][ T287] netdev_get_by_index+0x5e/0x80 [ 7639.505362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7639.505362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7639.505362][ T287] ip6_route_add+0x1c/0x140 [ 7639.505362][ T287] addrconf_add_mroute+0x129/0x180 [ 7639.505362][ T287] addrconf_add_dev+0xe2/0x170 [ 7639.505362][ T287] inet6_addr_add+0x12f/0xa40 [ 7639.505362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7639.505362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7639.505362][ T287] netlink_rcv_skb+0x130/0x360 [ 7639.505362][ T287] netlink_unicast+0x449/0x710 [ 7639.505362][ T287] netlink_sendmsg+0x723/0xbe0 [ 7639.505362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7639.505362][ T287] ___sys_sendmsg+0xee/0x170 [ 7639.505362][ T287] __sys_sendmsg+0xcd/0x170 [ 7639.505362][ T287] do_syscall_64+0xc6/0x1e0 [ 7639.505362][ T287] [ 7639.507560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7639.507560][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7639.507560][ T287] ipv6_find_idev+0x102/0x170 [ 7639.507560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7639.507560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7639.507560][ T287] netlink_rcv_skb+0x130/0x360 [ 7639.507560][ T287] netlink_unicast+0x449/0x710 [ 7639.507560][ T287] netlink_sendmsg+0x723/0xbe0 [ 7639.507560][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7639.507560][ T287] ___sys_sendmsg+0xee/0x170 [ 7639.507560][ T287] __sys_sendmsg+0xcd/0x170 [ 7639.507560][ T287] do_syscall_64+0xc6/0x1e0 [ 7639.507560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7639.507560][ T287] [ 7639.509177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7639.509177][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7639.509177][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7639.509177][ T287] ipv6_find_idev+0x102/0x170 [ 7639.509177][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7639.509177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7639.509177][ T287] netlink_rcv_skb+0x130/0x360 [ 7639.509177][ T287] netlink_unicast+0x449/0x710 [ 7639.509177][ T287] netlink_sendmsg+0x723/0xbe0 [ 7639.509177][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7639.509177][ T287] ___sys_sendmsg+0xee/0x170 [ 7639.509177][ T287] __sys_sendmsg+0xcd/0x170 [ 7639.509177][ T287] do_syscall_64+0xc6/0x1e0 [ 7639.509177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7639.509177][ T287] [ 7641.155969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7641.156392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7641.156392][ T285] dst_init+0x84/0x4a0 [ 7641.156392][ T285] dst_alloc+0x97/0x150 [ 7641.156392][ T285] ip6_dst_alloc+0x23/0x90 [ 7641.156392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7641.156392][ T285] ip6_pol_route+0x56f/0x840 [ 7641.156392][ T285] fib6_rule_lookup+0x196/0x240 [ 7641.156392][ T285] ip6_route_input+0x542/0x980 [ 7641.156392][ T285] ipv6_rcv+0x8f/0x400 [ 7641.156392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7641.156392][ T285] process_backlog+0x101/0x620 [ 7641.156392][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7641.156392][ T285] net_rx_action+0x495/0xbe0 [ 7641.156392][ T285] __do_softirq+0x1b5/0x7f6 [ 7641.156392][ T285] [ 7641.158141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7641.158141][ T285] netdev_get_by_index+0x5e/0x80 [ 7641.158141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7641.158141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7641.158141][ T285] ip6_route_add+0x1c/0x140 [ 7641.158141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7641.158141][ T285] inet6_addr_add+0x4f8/0xa40 [ 7641.158141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7641.158141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7641.158141][ T285] netlink_rcv_skb+0x130/0x360 [ 7641.158141][ T285] netlink_unicast+0x449/0x710 [ 7641.158141][ T285] netlink_sendmsg+0x723/0xbe0 [ 7641.158141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7641.158141][ T285] ___sys_sendmsg+0xee/0x170 [ 7641.158141][ T285] __sys_sendmsg+0xcd/0x170 [ 7641.158141][ T285] do_syscall_64+0xc6/0x1e0 [ 7641.158141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7641.158141][ T285] [ 7641.160273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7641.160273][ T285] netdev_get_by_index+0x5e/0x80 [ 7641.160273][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7641.160273][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7641.160273][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7641.160273][ T285] ipv6_add_addr+0x411/0x2000 [ 7641.160273][ T285] inet6_addr_add+0x30e/0xa40 [ 7641.160273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7641.160273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7641.160273][ T285] netlink_rcv_skb+0x130/0x360 [ 7641.160273][ T285] netlink_unicast+0x449/0x710 [ 7641.160273][ T285] netlink_sendmsg+0x723/0xbe0 [ 7641.160273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7641.160273][ T285] ___sys_sendmsg+0xee/0x170 [ 7641.160273][ T285] __sys_sendmsg+0xcd/0x170 [ 7641.160273][ T285] do_syscall_64+0xc6/0x1e0 [ 7641.160273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7641.160273][ T285] [ 7641.162456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7641.162456][ T285] netdev_get_by_index+0x5e/0x80 [ 7641.162456][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7641.162456][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7641.162456][ T285] ip6_route_add+0x1c/0x140 [ 7641.162456][ T285] addrconf_add_mroute+0x129/0x180 [ 7641.162456][ T285] addrconf_add_dev+0xe2/0x170 [ 7641.162456][ T285] inet6_addr_add+0x12f/0xa40 [ 7641.162456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7641.162456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7641.162456][ T285] netlink_rcv_skb+0x130/0x360 [ 7641.162456][ T285] netlink_unicast+0x449/0x710 [ 7641.162456][ T285] netlink_sendmsg+0x723/0xbe0 [ 7641.162456][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7641.162456][ T285] ___sys_sendmsg+0xee/0x170 [ 7641.162456][ T285] __sys_sendmsg+0xcd/0x170 [ 7641.162456][ T285] do_syscall_64+0xc6/0x1e0 [ 7641.162456][ T285] [ 7641.164635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7641.164635][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7641.164635][ T285] ipv6_find_idev+0x102/0x170 [ 7641.164635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7641.164635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7641.164635][ T285] netlink_rcv_skb+0x130/0x360 [ 7641.164635][ T285] netlink_unicast+0x449/0x710 [ 7641.164635][ T285] netlink_sendmsg+0x723/0xbe0 [ 7641.164635][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7641.164635][ T285] ___sys_sendmsg+0xee/0x170 [ 7641.164635][ T285] __sys_sendmsg+0xcd/0x170 [ 7641.164635][ T285] do_syscall_64+0xc6/0x1e0 [ 7641.164635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7641.164635][ T285] [ 7641.166335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7641.166335][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7641.166335][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7641.166335][ T285] ipv6_find_idev+0x102/0x170 [ 7641.166335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7641.166335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7641.166335][ T285] netlink_rcv_skb+0x130/0x360 [ 7641.166335][ T285] netlink_unicast+0x449/0x710 [ 7641.166335][ T285] netlink_sendmsg+0x723/0xbe0 [ 7641.166335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7641.166335][ T285] ___sys_sendmsg+0xee/0x170 [ 7641.166335][ T285] __sys_sendmsg+0xcd/0x170 [ 7641.166335][ T285] do_syscall_64+0xc6/0x1e0 [ 7641.166335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7641.166335][ T285] [ 7649.747872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7649.748362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7649.748362][ T287] netdev_get_by_index+0x5e/0x80 [ 7649.748362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7649.748362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7649.748362][ T287] ip6_route_add+0x1c/0x140 [ 7649.748362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7649.748362][ T287] inet6_addr_add+0x4f8/0xa40 [ 7649.748362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7649.748362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7649.748362][ T287] netlink_rcv_skb+0x130/0x360 [ 7649.748362][ T287] netlink_unicast+0x449/0x710 [ 7649.748362][ T287] netlink_sendmsg+0x723/0xbe0 [ 7649.748362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7649.748362][ T287] ___sys_sendmsg+0xee/0x170 [ 7649.748362][ T287] __sys_sendmsg+0xcd/0x170 [ 7649.748362][ T287] do_syscall_64+0xc6/0x1e0 [ 7649.748362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7649.748362][ T287] [ 7649.750564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7649.750564][ T287] netdev_get_by_index+0x5e/0x80 [ 7649.750564][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7649.750564][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7649.750564][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7649.750564][ T287] ipv6_add_addr+0x411/0x2000 [ 7649.750564][ T287] inet6_addr_add+0x30e/0xa40 [ 7649.750564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7649.750564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7649.750564][ T287] netlink_rcv_skb+0x130/0x360 [ 7649.750564][ T287] netlink_unicast+0x449/0x710 [ 7649.750564][ T287] netlink_sendmsg+0x723/0xbe0 [ 7649.750564][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7649.750564][ T287] ___sys_sendmsg+0xee/0x170 [ 7649.750564][ T287] __sys_sendmsg+0xcd/0x170 [ 7649.750564][ T287] do_syscall_64+0xc6/0x1e0 [ 7649.750564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7649.750564][ T287] [ 7649.752717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7649.752717][ T287] netdev_get_by_index+0x5e/0x80 [ 7649.752717][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7649.752717][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7649.752717][ T287] ip6_route_add+0x1c/0x140 [ 7649.752717][ T287] addrconf_add_mroute+0x129/0x180 [ 7649.752717][ T287] addrconf_add_dev+0xe2/0x170 [ 7649.752717][ T287] inet6_addr_add+0x12f/0xa40 [ 7649.752717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7649.752717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7649.752717][ T287] netlink_rcv_skb+0x130/0x360 [ 7649.752717][ T287] netlink_unicast+0x449/0x710 [ 7649.752717][ T287] netlink_sendmsg+0x723/0xbe0 [ 7649.752717][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7649.752717][ T287] ___sys_sendmsg+0xee/0x170 [ 7649.752717][ T287] __sys_sendmsg+0xcd/0x170 [ 7649.752717][ T287] do_syscall_64+0xc6/0x1e0 [ 7649.752717][ T287] [ 7649.754837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7649.754837][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7649.754837][ T287] ipv6_find_idev+0x102/0x170 [ 7649.754837][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7649.754837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7649.754837][ T287] netlink_rcv_skb+0x130/0x360 [ 7649.754837][ T287] netlink_unicast+0x449/0x710 [ 7649.754837][ T287] netlink_sendmsg+0x723/0xbe0 [ 7649.754837][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7649.754837][ T287] ___sys_sendmsg+0xee/0x170 [ 7649.754837][ T287] __sys_sendmsg+0xcd/0x170 [ 7649.754837][ T287] do_syscall_64+0xc6/0x1e0 [ 7649.754837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7649.754837][ T287] [ 7649.756490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7649.756490][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7649.756490][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7649.756490][ T287] ipv6_find_idev+0x102/0x170 [ 7649.756490][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7649.756490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7649.756490][ T287] netlink_rcv_skb+0x130/0x360 [ 7649.756490][ T287] netlink_unicast+0x449/0x710 [ 7649.756490][ T287] netlink_sendmsg+0x723/0xbe0 [ 7649.756490][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7649.756490][ T287] ___sys_sendmsg+0xee/0x170 [ 7649.756490][ T287] __sys_sendmsg+0xcd/0x170 [ 7649.756490][ T287] do_syscall_64+0xc6/0x1e0 [ 7649.756490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7649.756490][ T287] [ 7651.403952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7651.404878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7651.404878][ T285] dst_init+0x84/0x4a0 [ 7651.404878][ T285] dst_alloc+0x97/0x150 [ 7651.404878][ T285] ip6_dst_alloc+0x23/0x90 [ 7651.404878][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7651.404878][ T285] ip6_pol_route+0x56f/0x840 [ 7651.404878][ T285] fib6_rule_lookup+0x196/0x240 [ 7651.404878][ T285] ip6_route_input+0x542/0x980 [ 7651.404878][ T285] ipv6_rcv+0x8f/0x400 [ 7651.404878][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7651.404878][ T285] process_backlog+0x101/0x620 [ 7651.404878][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7651.404878][ T285] net_rx_action+0x495/0xbe0 [ 7651.404878][ T285] __do_softirq+0x1b5/0x7f6 [ 7651.404878][ T285] [ 7651.406665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7651.406665][ T285] netdev_get_by_index+0x5e/0x80 [ 7651.406665][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7651.406665][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7651.406665][ T285] ip6_route_add+0x1c/0x140 [ 7651.406665][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7651.406665][ T285] inet6_addr_add+0x4f8/0xa40 [ 7651.406665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7651.406665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7651.406665][ T285] netlink_rcv_skb+0x130/0x360 [ 7651.406665][ T285] netlink_unicast+0x449/0x710 [ 7651.406665][ T285] netlink_sendmsg+0x723/0xbe0 [ 7651.406665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7651.406665][ T285] ___sys_sendmsg+0xee/0x170 [ 7651.406665][ T285] __sys_sendmsg+0xcd/0x170 [ 7651.406665][ T285] do_syscall_64+0xc6/0x1e0 [ 7651.406665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7651.406665][ T285] [ 7651.408790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7651.408790][ T285] netdev_get_by_index+0x5e/0x80 [ 7651.408790][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7651.408790][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7651.408790][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7651.408790][ T285] ipv6_add_addr+0x411/0x2000 [ 7651.408790][ T285] inet6_addr_add+0x30e/0xa40 [ 7651.408790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7651.408790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7651.408790][ T285] netlink_rcv_skb+0x130/0x360 [ 7651.408790][ T285] netlink_unicast+0x449/0x710 [ 7651.408790][ T285] netlink_sendmsg+0x723/0xbe0 [ 7651.408790][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7651.408790][ T285] ___sys_sendmsg+0xee/0x170 [ 7651.408790][ T285] __sys_sendmsg+0xcd/0x170 [ 7651.408790][ T285] do_syscall_64+0xc6/0x1e0 [ 7651.408790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7651.408790][ T285] [ 7651.410956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7651.410956][ T285] netdev_get_by_index+0x5e/0x80 [ 7651.410956][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7651.410956][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7651.410956][ T285] ip6_route_add+0x1c/0x140 [ 7651.410956][ T285] addrconf_add_mroute+0x129/0x180 [ 7651.410956][ T285] addrconf_add_dev+0xe2/0x170 [ 7651.410956][ T285] inet6_addr_add+0x12f/0xa40 [ 7651.410956][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7651.410956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7651.410956][ T285] netlink_rcv_skb+0x130/0x360 [ 7651.410956][ T285] netlink_unicast+0x449/0x710 [ 7651.410956][ T285] netlink_sendmsg+0x723/0xbe0 [ 7651.410956][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7651.410956][ T285] ___sys_sendmsg+0xee/0x170 [ 7651.410956][ T285] __sys_sendmsg+0xcd/0x170 [ 7651.410956][ T285] do_syscall_64+0xc6/0x1e0 [ 7651.410956][ T285] [ 7651.413111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7651.413111][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7651.413111][ T285] ipv6_find_idev+0x102/0x170 [ 7651.413111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7651.413111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7651.413111][ T285] netlink_rcv_skb+0x130/0x360 [ 7651.413111][ T285] netlink_unicast+0x449/0x710 [ 7651.413111][ T285] netlink_sendmsg+0x723/0xbe0 [ 7651.413111][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7651.413111][ T285] ___sys_sendmsg+0xee/0x170 [ 7651.413111][ T285] __sys_sendmsg+0xcd/0x170 [ 7651.413111][ T285] do_syscall_64+0xc6/0x1e0 [ 7651.413111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7651.413111][ T285] [ 7651.414762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7651.414762][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7651.414762][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7651.414762][ T285] ipv6_find_idev+0x102/0x170 [ 7651.414762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7651.414762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7651.414762][ T285] netlink_rcv_skb+0x130/0x360 [ 7651.414762][ T285] netlink_unicast+0x449/0x710 [ 7651.414762][ T285] netlink_sendmsg+0x723/0xbe0 [ 7651.414762][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7651.414762][ T285] ___sys_sendmsg+0xee/0x170 [ 7651.414762][ T285] __sys_sendmsg+0xcd/0x170 [ 7651.414762][ T285] do_syscall_64+0xc6/0x1e0 [ 7651.414762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7651.414762][ T285] [ 7659.995888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7659.996310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7659.996310][ T287] netdev_get_by_index+0x5e/0x80 [ 7659.996310][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7659.996310][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7659.996310][ T287] ip6_route_add+0x1c/0x140 [ 7659.996310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7659.996310][ T287] inet6_addr_add+0x4f8/0xa40 [ 7659.996310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7659.996310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7659.996310][ T287] netlink_rcv_skb+0x130/0x360 [ 7659.996310][ T287] netlink_unicast+0x449/0x710 [ 7659.996310][ T287] netlink_sendmsg+0x723/0xbe0 [ 7659.996310][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7659.996310][ T287] ___sys_sendmsg+0xee/0x170 [ 7659.996310][ T287] __sys_sendmsg+0xcd/0x170 [ 7659.996310][ T287] do_syscall_64+0xc6/0x1e0 [ 7659.996310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7659.996310][ T287] [ 7659.998589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7659.998589][ T287] netdev_get_by_index+0x5e/0x80 [ 7659.998589][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7659.998589][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7659.998589][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7659.998589][ T287] ipv6_add_addr+0x411/0x2000 [ 7659.998589][ T287] inet6_addr_add+0x30e/0xa40 [ 7659.998589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7659.998589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7659.998589][ T287] netlink_rcv_skb+0x130/0x360 [ 7659.998589][ T287] netlink_unicast+0x449/0x710 [ 7659.998589][ T287] netlink_sendmsg+0x723/0xbe0 [ 7659.998589][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7659.998589][ T287] ___sys_sendmsg+0xee/0x170 [ 7659.998589][ T287] __sys_sendmsg+0xcd/0x170 [ 7659.998589][ T287] do_syscall_64+0xc6/0x1e0 [ 7659.998589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7659.998589][ T287] [ 7660.000795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7660.000795][ T287] netdev_get_by_index+0x5e/0x80 [ 7660.000795][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7660.000795][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7660.000795][ T287] ip6_route_add+0x1c/0x140 [ 7660.000795][ T287] addrconf_add_mroute+0x129/0x180 [ 7660.000795][ T287] addrconf_add_dev+0xe2/0x170 [ 7660.000795][ T287] inet6_addr_add+0x12f/0xa40 [ 7660.000795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7660.000795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7660.000795][ T287] netlink_rcv_skb+0x130/0x360 [ 7660.000795][ T287] netlink_unicast+0x449/0x710 [ 7660.000795][ T287] netlink_sendmsg+0x723/0xbe0 [ 7660.000795][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7660.000795][ T287] ___sys_sendmsg+0xee/0x170 [ 7660.000795][ T287] __sys_sendmsg+0xcd/0x170 [ 7660.000795][ T287] do_syscall_64+0xc6/0x1e0 [ 7660.000795][ T287] [ 7660.002983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7660.002983][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7660.002983][ T287] ipv6_find_idev+0x102/0x170 [ 7660.002983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7660.002983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7660.002983][ T287] netlink_rcv_skb+0x130/0x360 [ 7660.002983][ T287] netlink_unicast+0x449/0x710 [ 7660.002983][ T287] netlink_sendmsg+0x723/0xbe0 [ 7660.002983][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7660.002983][ T287] ___sys_sendmsg+0xee/0x170 [ 7660.002983][ T287] __sys_sendmsg+0xcd/0x170 [ 7660.002983][ T287] do_syscall_64+0xc6/0x1e0 [ 7660.002983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7660.002983][ T287] [ 7660.004709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7660.004709][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7660.004709][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7660.004709][ T287] ipv6_find_idev+0x102/0x170 [ 7660.004709][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7660.004709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7660.004709][ T287] netlink_rcv_skb+0x130/0x360 [ 7660.004709][ T287] netlink_unicast+0x449/0x710 [ 7660.004709][ T287] netlink_sendmsg+0x723/0xbe0 [ 7660.004709][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7660.004709][ T287] ___sys_sendmsg+0xee/0x170 [ 7660.004709][ T287] __sys_sendmsg+0xcd/0x170 [ 7660.004709][ T287] do_syscall_64+0xc6/0x1e0 [ 7660.004709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7660.004709][ T287] [ 7661.651885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7661.652274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7661.652274][ T285] dst_init+0x84/0x4a0 [ 7661.652274][ T285] dst_alloc+0x97/0x150 [ 7661.652274][ T285] ip6_dst_alloc+0x23/0x90 [ 7661.652274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7661.652274][ T285] ip6_pol_route+0x56f/0x840 [ 7661.652274][ T285] fib6_rule_lookup+0x196/0x240 [ 7661.652274][ T285] ip6_route_input+0x542/0x980 [ 7661.652274][ T285] ipv6_rcv+0x8f/0x400 [ 7661.652274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7661.652274][ T285] process_backlog+0x101/0x620 [ 7661.652274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7661.652274][ T285] net_rx_action+0x495/0xbe0 [ 7661.652274][ T285] __do_softirq+0x1b5/0x7f6 [ 7661.652274][ T285] [ 7661.654091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7661.654091][ T285] netdev_get_by_index+0x5e/0x80 [ 7661.654091][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7661.654091][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7661.654091][ T285] ip6_route_add+0x1c/0x140 [ 7661.654091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7661.654091][ T285] inet6_addr_add+0x4f8/0xa40 [ 7661.654091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7661.654091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7661.654091][ T285] netlink_rcv_skb+0x130/0x360 [ 7661.654091][ T285] netlink_unicast+0x449/0x710 [ 7661.654091][ T285] netlink_sendmsg+0x723/0xbe0 [ 7661.654091][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7661.654091][ T285] ___sys_sendmsg+0xee/0x170 [ 7661.654091][ T285] __sys_sendmsg+0xcd/0x170 [ 7661.654091][ T285] do_syscall_64+0xc6/0x1e0 [ 7661.654091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7661.654091][ T285] [ 7661.656300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7661.656300][ T285] netdev_get_by_index+0x5e/0x80 [ 7661.656300][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7661.656300][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7661.656300][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7661.656300][ T285] ipv6_add_addr+0x411/0x2000 [ 7661.656300][ T285] inet6_addr_add+0x30e/0xa40 [ 7661.656300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7661.656300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7661.656300][ T285] netlink_rcv_skb+0x130/0x360 [ 7661.656300][ T285] netlink_unicast+0x449/0x710 [ 7661.656300][ T285] netlink_sendmsg+0x723/0xbe0 [ 7661.656300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7661.656300][ T285] ___sys_sendmsg+0xee/0x170 [ 7661.656300][ T285] __sys_sendmsg+0xcd/0x170 [ 7661.656300][ T285] do_syscall_64+0xc6/0x1e0 [ 7661.656300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7661.656300][ T285] [ 7661.658499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7661.658499][ T285] netdev_get_by_index+0x5e/0x80 [ 7661.658499][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7661.658499][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7661.658499][ T285] ip6_route_add+0x1c/0x140 [ 7661.658499][ T285] addrconf_add_mroute+0x129/0x180 [ 7661.658499][ T285] addrconf_add_dev+0xe2/0x170 [ 7661.658499][ T285] inet6_addr_add+0x12f/0xa40 [ 7661.658499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7661.658499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7661.658499][ T285] netlink_rcv_skb+0x130/0x360 [ 7661.658499][ T285] netlink_unicast+0x449/0x710 [ 7661.658499][ T285] netlink_sendmsg+0x723/0xbe0 [ 7661.658499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7661.658499][ T285] ___sys_sendmsg+0xee/0x170 [ 7661.658499][ T285] __sys_sendmsg+0xcd/0x170 [ 7661.658499][ T285] do_syscall_64+0xc6/0x1e0 [ 7661.658499][ T285] [ 7661.660662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7661.660662][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7661.660662][ T285] ipv6_find_idev+0x102/0x170 [ 7661.660662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7661.660662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7661.660662][ T285] netlink_rcv_skb+0x130/0x360 [ 7661.660662][ T285] netlink_unicast+0x449/0x710 [ 7661.660662][ T285] netlink_sendmsg+0x723/0xbe0 [ 7661.660662][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7661.660662][ T285] ___sys_sendmsg+0xee/0x170 [ 7661.660662][ T285] __sys_sendmsg+0xcd/0x170 [ 7661.660662][ T285] do_syscall_64+0xc6/0x1e0 [ 7661.660662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7661.660662][ T285] [ 7661.662348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7661.662348][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7661.662348][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7661.662348][ T285] ipv6_find_idev+0x102/0x170 [ 7661.662348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7661.662348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7661.662348][ T285] netlink_rcv_skb+0x130/0x360 [ 7661.662348][ T285] netlink_unicast+0x449/0x710 [ 7661.662348][ T285] netlink_sendmsg+0x723/0xbe0 [ 7661.662348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7661.662348][ T285] ___sys_sendmsg+0xee/0x170 [ 7661.662348][ T285] __sys_sendmsg+0xcd/0x170 [ 7661.662348][ T285] do_syscall_64+0xc6/0x1e0 [ 7661.662348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7661.662348][ T285] [ 7670.243875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7670.244396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7670.244396][ T287] netdev_get_by_index+0x5e/0x80 [ 7670.244396][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7670.244396][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7670.244396][ T287] ip6_route_add+0x1c/0x140 [ 7670.244396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7670.244396][ T287] inet6_addr_add+0x4f8/0xa40 [ 7670.244396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7670.244396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7670.244396][ T287] netlink_rcv_skb+0x130/0x360 [ 7670.244396][ T287] netlink_unicast+0x449/0x710 [ 7670.244396][ T287] netlink_sendmsg+0x723/0xbe0 [ 7670.244396][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7670.244396][ T287] ___sys_sendmsg+0xee/0x170 [ 7670.244396][ T287] __sys_sendmsg+0xcd/0x170 [ 7670.244396][ T287] do_syscall_64+0xc6/0x1e0 [ 7670.244396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7670.244396][ T287] [ 7670.246630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7670.246630][ T287] netdev_get_by_index+0x5e/0x80 [ 7670.246630][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7670.246630][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7670.246630][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7670.246630][ T287] ipv6_add_addr+0x411/0x2000 [ 7670.246630][ T287] inet6_addr_add+0x30e/0xa40 [ 7670.246630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7670.246630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7670.246630][ T287] netlink_rcv_skb+0x130/0x360 [ 7670.246630][ T287] netlink_unicast+0x449/0x710 [ 7670.246630][ T287] netlink_sendmsg+0x723/0xbe0 [ 7670.246630][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7670.246630][ T287] ___sys_sendmsg+0xee/0x170 [ 7670.246630][ T287] __sys_sendmsg+0xcd/0x170 [ 7670.246630][ T287] do_syscall_64+0xc6/0x1e0 [ 7670.246630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7670.246630][ T287] [ 7670.248842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7670.248842][ T287] netdev_get_by_index+0x5e/0x80 [ 7670.248842][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7670.248842][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7670.248842][ T287] ip6_route_add+0x1c/0x140 [ 7670.248842][ T287] addrconf_add_mroute+0x129/0x180 [ 7670.248842][ T287] addrconf_add_dev+0xe2/0x170 [ 7670.248842][ T287] inet6_addr_add+0x12f/0xa40 [ 7670.248842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7670.248842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7670.248842][ T287] netlink_rcv_skb+0x130/0x360 [ 7670.248842][ T287] netlink_unicast+0x449/0x710 [ 7670.248842][ T287] netlink_sendmsg+0x723/0xbe0 [ 7670.248842][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7670.248842][ T287] ___sys_sendmsg+0xee/0x170 [ 7670.248842][ T287] __sys_sendmsg+0xcd/0x170 [ 7670.248842][ T287] do_syscall_64+0xc6/0x1e0 [ 7670.248842][ T287] [ 7670.251015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7670.251015][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7670.251015][ T287] ipv6_find_idev+0x102/0x170 [ 7670.251015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7670.251015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7670.251015][ T287] netlink_rcv_skb+0x130/0x360 [ 7670.251015][ T287] netlink_unicast+0x449/0x710 [ 7670.251015][ T287] netlink_sendmsg+0x723/0xbe0 [ 7670.251015][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7670.251015][ T287] ___sys_sendmsg+0xee/0x170 [ 7670.251015][ T287] __sys_sendmsg+0xcd/0x170 [ 7670.251015][ T287] do_syscall_64+0xc6/0x1e0 [ 7670.251015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7670.251015][ T287] [ 7670.252718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7670.252718][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7670.252718][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7670.252718][ T287] ipv6_find_idev+0x102/0x170 [ 7670.252718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7670.252718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7670.252718][ T287] netlink_rcv_skb+0x130/0x360 [ 7670.252718][ T287] netlink_unicast+0x449/0x710 [ 7670.252718][ T287] netlink_sendmsg+0x723/0xbe0 [ 7670.252718][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7670.252718][ T287] ___sys_sendmsg+0xee/0x170 [ 7670.252718][ T287] __sys_sendmsg+0xcd/0x170 [ 7670.252718][ T287] do_syscall_64+0xc6/0x1e0 [ 7670.252718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7670.252718][ T287] [ 7671.899951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7671.900878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7671.900878][ T285] dst_init+0x84/0x4a0 [ 7671.900878][ T285] dst_alloc+0x97/0x150 [ 7671.900878][ T285] ip6_dst_alloc+0x23/0x90 [ 7671.900878][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7671.900878][ T285] ip6_pol_route+0x56f/0x840 [ 7671.900878][ T285] fib6_rule_lookup+0x196/0x240 [ 7671.900878][ T285] ip6_route_input+0x542/0x980 [ 7671.900878][ T285] ipv6_rcv+0x8f/0x400 [ 7671.900878][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7671.900878][ T285] process_backlog+0x101/0x620 [ 7671.900878][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7671.900878][ T285] net_rx_action+0x495/0xbe0 [ 7671.900878][ T285] __do_softirq+0x1b5/0x7f6 [ 7671.900878][ T285] [ 7671.902630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7671.902630][ T285] netdev_get_by_index+0x5e/0x80 [ 7671.902630][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7671.902630][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7671.902630][ T285] ip6_route_add+0x1c/0x140 [ 7671.902630][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7671.902630][ T285] inet6_addr_add+0x4f8/0xa40 [ 7671.902630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7671.902630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7671.902630][ T285] netlink_rcv_skb+0x130/0x360 [ 7671.902630][ T285] netlink_unicast+0x449/0x710 [ 7671.902630][ T285] netlink_sendmsg+0x723/0xbe0 [ 7671.902630][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7671.902630][ T285] ___sys_sendmsg+0xee/0x170 [ 7671.902630][ T285] __sys_sendmsg+0xcd/0x170 [ 7671.902630][ T285] do_syscall_64+0xc6/0x1e0 [ 7671.902630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7671.902630][ T285] [ 7671.904772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7671.904772][ T285] netdev_get_by_index+0x5e/0x80 [ 7671.904772][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7671.904772][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7671.904772][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7671.904772][ T285] ipv6_add_addr+0x411/0x2000 [ 7671.904772][ T285] inet6_addr_add+0x30e/0xa40 [ 7671.904772][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7671.904772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7671.904772][ T285] netlink_rcv_skb+0x130/0x360 [ 7671.904772][ T285] netlink_unicast+0x449/0x710 [ 7671.904772][ T285] netlink_sendmsg+0x723/0xbe0 [ 7671.904772][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7671.904772][ T285] ___sys_sendmsg+0xee/0x170 [ 7671.904772][ T285] __sys_sendmsg+0xcd/0x170 [ 7671.904772][ T285] do_syscall_64+0xc6/0x1e0 [ 7671.904772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7671.904772][ T285] [ 7671.906897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7671.906897][ T285] netdev_get_by_index+0x5e/0x80 [ 7671.906897][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7671.906897][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7671.906897][ T285] ip6_route_add+0x1c/0x140 [ 7671.906897][ T285] addrconf_add_mroute+0x129/0x180 [ 7671.906897][ T285] addrconf_add_dev+0xe2/0x170 [ 7671.906897][ T285] inet6_addr_add+0x12f/0xa40 [ 7671.906897][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7671.906897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7671.906897][ T285] netlink_rcv_skb+0x130/0x360 [ 7671.906897][ T285] netlink_unicast+0x449/0x710 [ 7671.906897][ T285] netlink_sendmsg+0x723/0xbe0 [ 7671.906897][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7671.906897][ T285] ___sys_sendmsg+0xee/0x170 [ 7671.906897][ T285] __sys_sendmsg+0xcd/0x170 [ 7671.906897][ T285] do_syscall_64+0xc6/0x1e0 [ 7671.906897][ T285] [ 7671.908987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7671.908987][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7671.908987][ T285] ipv6_find_idev+0x102/0x170 [ 7671.908987][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7671.908987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7671.908987][ T285] netlink_rcv_skb+0x130/0x360 [ 7671.908987][ T285] netlink_unicast+0x449/0x710 [ 7671.908987][ T285] netlink_sendmsg+0x723/0xbe0 [ 7671.908987][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7671.908987][ T285] ___sys_sendmsg+0xee/0x170 [ 7671.908987][ T285] __sys_sendmsg+0xcd/0x170 [ 7671.908987][ T285] do_syscall_64+0xc6/0x1e0 [ 7671.908987][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7671.908987][ T285] [ 7671.910669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7671.910669][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7671.910669][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7671.910669][ T285] ipv6_find_idev+0x102/0x170 [ 7671.910669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7671.910669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7671.910669][ T285] netlink_rcv_skb+0x130/0x360 [ 7671.910669][ T285] netlink_unicast+0x449/0x710 [ 7671.910669][ T285] netlink_sendmsg+0x723/0xbe0 [ 7671.910669][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7671.910669][ T285] ___sys_sendmsg+0xee/0x170 [ 7671.910669][ T285] __sys_sendmsg+0xcd/0x170 [ 7671.910669][ T285] do_syscall_64+0xc6/0x1e0 [ 7671.910669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7671.910669][ T285] [ 7680.491876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7680.492300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7680.492300][ T287] netdev_get_by_index+0x5e/0x80 [ 7680.492300][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7680.492300][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7680.492300][ T287] ip6_route_add+0x1c/0x140 [ 7680.492300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7680.492300][ T287] inet6_addr_add+0x4f8/0xa40 [ 7680.492300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7680.492300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7680.492300][ T287] netlink_rcv_skb+0x130/0x360 [ 7680.492300][ T287] netlink_unicast+0x449/0x710 [ 7680.492300][ T287] netlink_sendmsg+0x723/0xbe0 [ 7680.492300][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7680.492300][ T287] ___sys_sendmsg+0xee/0x170 [ 7680.492300][ T287] __sys_sendmsg+0xcd/0x170 [ 7680.492300][ T287] do_syscall_64+0xc6/0x1e0 [ 7680.492300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7680.492300][ T287] [ 7680.494578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7680.494578][ T287] netdev_get_by_index+0x5e/0x80 [ 7680.494578][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7680.494578][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7680.494578][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7680.494578][ T287] ipv6_add_addr+0x411/0x2000 [ 7680.494578][ T287] inet6_addr_add+0x30e/0xa40 [ 7680.494578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7680.494578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7680.494578][ T287] netlink_rcv_skb+0x130/0x360 [ 7680.494578][ T287] netlink_unicast+0x449/0x710 [ 7680.494578][ T287] netlink_sendmsg+0x723/0xbe0 [ 7680.494578][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7680.494578][ T287] ___sys_sendmsg+0xee/0x170 [ 7680.494578][ T287] __sys_sendmsg+0xcd/0x170 [ 7680.494578][ T287] do_syscall_64+0xc6/0x1e0 [ 7680.494578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7680.494578][ T287] [ 7680.496792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7680.496792][ T287] netdev_get_by_index+0x5e/0x80 [ 7680.496792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7680.496792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7680.496792][ T287] ip6_route_add+0x1c/0x140 [ 7680.496792][ T287] addrconf_add_mroute+0x129/0x180 [ 7680.496792][ T287] addrconf_add_dev+0xe2/0x170 [ 7680.496792][ T287] inet6_addr_add+0x12f/0xa40 [ 7680.496792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7680.496792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7680.496792][ T287] netlink_rcv_skb+0x130/0x360 [ 7680.496792][ T287] netlink_unicast+0x449/0x710 [ 7680.496792][ T287] netlink_sendmsg+0x723/0xbe0 [ 7680.496792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7680.496792][ T287] ___sys_sendmsg+0xee/0x170 [ 7680.496792][ T287] __sys_sendmsg+0xcd/0x170 [ 7680.496792][ T287] do_syscall_64+0xc6/0x1e0 [ 7680.496792][ T287] [ 7680.498980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7680.498980][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7680.498980][ T287] ipv6_find_idev+0x102/0x170 [ 7680.498980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7680.498980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7680.498980][ T287] netlink_rcv_skb+0x130/0x360 [ 7680.498980][ T287] netlink_unicast+0x449/0x710 [ 7680.498980][ T287] netlink_sendmsg+0x723/0xbe0 [ 7680.498980][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7680.498980][ T287] ___sys_sendmsg+0xee/0x170 [ 7680.498980][ T287] __sys_sendmsg+0xcd/0x170 [ 7680.498980][ T287] do_syscall_64+0xc6/0x1e0 [ 7680.498980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7680.498980][ T287] [ 7680.500682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7680.500682][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7680.500682][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7680.500682][ T287] ipv6_find_idev+0x102/0x170 [ 7680.500682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7680.500682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7680.500682][ T287] netlink_rcv_skb+0x130/0x360 [ 7680.500682][ T287] netlink_unicast+0x449/0x710 [ 7680.500682][ T287] netlink_sendmsg+0x723/0xbe0 [ 7680.500682][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7680.500682][ T287] ___sys_sendmsg+0xee/0x170 [ 7680.500682][ T287] __sys_sendmsg+0xcd/0x170 [ 7680.500682][ T287] do_syscall_64+0xc6/0x1e0 [ 7680.500682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7680.500682][ T287] [ 7682.147821][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7682.148212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7682.148212][ T285] dst_init+0x84/0x4a0 [ 7682.148212][ T285] dst_alloc+0x97/0x150 [ 7682.148212][ T285] ip6_dst_alloc+0x23/0x90 [ 7682.148212][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7682.148212][ T285] ip6_pol_route+0x56f/0x840 [ 7682.148212][ T285] fib6_rule_lookup+0x196/0x240 [ 7682.148212][ T285] ip6_route_input+0x542/0x980 [ 7682.148212][ T285] ipv6_rcv+0x8f/0x400 [ 7682.148212][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7682.148212][ T285] process_backlog+0x101/0x620 [ 7682.148212][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7682.148212][ T285] net_rx_action+0x495/0xbe0 [ 7682.148212][ T285] __do_softirq+0x1b5/0x7f6 [ 7682.148212][ T285] [ 7682.150024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7682.150024][ T285] netdev_get_by_index+0x5e/0x80 [ 7682.150024][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7682.150024][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7682.150024][ T285] ip6_route_add+0x1c/0x140 [ 7682.150024][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7682.150024][ T285] inet6_addr_add+0x4f8/0xa40 [ 7682.150024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7682.150024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7682.150024][ T285] netlink_rcv_skb+0x130/0x360 [ 7682.150024][ T285] netlink_unicast+0x449/0x710 [ 7682.150024][ T285] netlink_sendmsg+0x723/0xbe0 [ 7682.150024][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7682.150024][ T285] ___sys_sendmsg+0xee/0x170 [ 7682.150024][ T285] __sys_sendmsg+0xcd/0x170 [ 7682.150024][ T285] do_syscall_64+0xc6/0x1e0 [ 7682.150024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7682.150024][ T285] [ 7682.152182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7682.152182][ T285] netdev_get_by_index+0x5e/0x80 [ 7682.152182][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7682.152182][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7682.152182][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7682.152182][ T285] ipv6_add_addr+0x411/0x2000 [ 7682.152182][ T285] inet6_addr_add+0x30e/0xa40 [ 7682.152182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7682.152182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7682.152182][ T285] netlink_rcv_skb+0x130/0x360 [ 7682.152182][ T285] netlink_unicast+0x449/0x710 [ 7682.152182][ T285] netlink_sendmsg+0x723/0xbe0 [ 7682.152182][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7682.152182][ T285] ___sys_sendmsg+0xee/0x170 [ 7682.152182][ T285] __sys_sendmsg+0xcd/0x170 [ 7682.152182][ T285] do_syscall_64+0xc6/0x1e0 [ 7682.152182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7682.152182][ T285] [ 7682.154384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7682.154384][ T285] netdev_get_by_index+0x5e/0x80 [ 7682.154384][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7682.154384][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7682.154384][ T285] ip6_route_add+0x1c/0x140 [ 7682.154384][ T285] addrconf_add_mroute+0x129/0x180 [ 7682.154384][ T285] addrconf_add_dev+0xe2/0x170 [ 7682.154384][ T285] inet6_addr_add+0x12f/0xa40 [ 7682.154384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7682.154384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7682.154384][ T285] netlink_rcv_skb+0x130/0x360 [ 7682.154384][ T285] netlink_unicast+0x449/0x710 [ 7682.154384][ T285] netlink_sendmsg+0x723/0xbe0 [ 7682.154384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7682.154384][ T285] ___sys_sendmsg+0xee/0x170 [ 7682.154384][ T285] __sys_sendmsg+0xcd/0x170 [ 7682.154384][ T285] do_syscall_64+0xc6/0x1e0 [ 7682.154384][ T285] [ 7682.156514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7682.156514][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7682.156514][ T285] ipv6_find_idev+0x102/0x170 [ 7682.156514][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7682.156514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7682.156514][ T285] netlink_rcv_skb+0x130/0x360 [ 7682.156514][ T285] netlink_unicast+0x449/0x710 [ 7682.156514][ T285] netlink_sendmsg+0x723/0xbe0 [ 7682.156514][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7682.156514][ T285] ___sys_sendmsg+0xee/0x170 [ 7682.156514][ T285] __sys_sendmsg+0xcd/0x170 [ 7682.156514][ T285] do_syscall_64+0xc6/0x1e0 [ 7682.156514][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7682.156514][ T285] [ 7682.158163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7682.158163][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7682.158163][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7682.158163][ T285] ipv6_find_idev+0x102/0x170 [ 7682.158163][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7682.158163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7682.158163][ T285] netlink_rcv_skb+0x130/0x360 [ 7682.158163][ T285] netlink_unicast+0x449/0x710 [ 7682.158163][ T285] netlink_sendmsg+0x723/0xbe0 [ 7682.158163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7682.158163][ T285] ___sys_sendmsg+0xee/0x170 [ 7682.158163][ T285] __sys_sendmsg+0xcd/0x170 [ 7682.158163][ T285] do_syscall_64+0xc6/0x1e0 [ 7682.158163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7682.158163][ T285] [ 7690.739913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7690.740424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7690.740424][ T287] netdev_get_by_index+0x5e/0x80 [ 7690.740424][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7690.740424][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7690.740424][ T287] ip6_route_add+0x1c/0x140 [ 7690.740424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7690.740424][ T287] inet6_addr_add+0x4f8/0xa40 [ 7690.740424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7690.740424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7690.740424][ T287] netlink_rcv_skb+0x130/0x360 [ 7690.740424][ T287] netlink_unicast+0x449/0x710 [ 7690.740424][ T287] netlink_sendmsg+0x723/0xbe0 [ 7690.740424][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7690.740424][ T287] ___sys_sendmsg+0xee/0x170 [ 7690.740424][ T287] __sys_sendmsg+0xcd/0x170 [ 7690.740424][ T287] do_syscall_64+0xc6/0x1e0 [ 7690.740424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7690.740424][ T287] [ 7690.742797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7690.742797][ T287] netdev_get_by_index+0x5e/0x80 [ 7690.742797][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7690.742797][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7690.742797][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7690.742797][ T287] ipv6_add_addr+0x411/0x2000 [ 7690.742797][ T287] inet6_addr_add+0x30e/0xa40 [ 7690.742797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7690.742797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7690.742797][ T287] netlink_rcv_skb+0x130/0x360 [ 7690.742797][ T287] netlink_unicast+0x449/0x710 [ 7690.742797][ T287] netlink_sendmsg+0x723/0xbe0 [ 7690.742797][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7690.742797][ T287] ___sys_sendmsg+0xee/0x170 [ 7690.742797][ T287] __sys_sendmsg+0xcd/0x170 [ 7690.742797][ T287] do_syscall_64+0xc6/0x1e0 [ 7690.742797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7690.742797][ T287] [ 7690.745030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7690.745030][ T287] netdev_get_by_index+0x5e/0x80 [ 7690.745030][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7690.745030][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7690.745030][ T287] ip6_route_add+0x1c/0x140 [ 7690.745030][ T287] addrconf_add_mroute+0x129/0x180 [ 7690.745030][ T287] addrconf_add_dev+0xe2/0x170 [ 7690.745030][ T287] inet6_addr_add+0x12f/0xa40 [ 7690.745030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7690.745030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7690.745030][ T287] netlink_rcv_skb+0x130/0x360 [ 7690.745030][ T287] netlink_unicast+0x449/0x710 [ 7690.745030][ T287] netlink_sendmsg+0x723/0xbe0 [ 7690.745030][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7690.745030][ T287] ___sys_sendmsg+0xee/0x170 [ 7690.745030][ T287] __sys_sendmsg+0xcd/0x170 [ 7690.745030][ T287] do_syscall_64+0xc6/0x1e0 [ 7690.745030][ T287] [ 7690.747204][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7690.747204][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7690.747204][ T287] ipv6_find_idev+0x102/0x170 [ 7690.747204][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7690.747204][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7690.747204][ T287] netlink_rcv_skb+0x130/0x360 [ 7690.747204][ T287] netlink_unicast+0x449/0x710 [ 7690.747204][ T287] netlink_sendmsg+0x723/0xbe0 [ 7690.747204][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7690.747204][ T287] ___sys_sendmsg+0xee/0x170 [ 7690.747204][ T287] __sys_sendmsg+0xcd/0x170 [ 7690.747204][ T287] do_syscall_64+0xc6/0x1e0 [ 7690.747204][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7690.747204][ T287] [ 7690.749395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7690.749395][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7690.749395][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7690.749395][ T287] ipv6_find_idev+0x102/0x170 [ 7690.749395][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7690.749395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7690.749395][ T287] netlink_rcv_skb+0x130/0x360 [ 7690.749395][ T287] netlink_unicast+0x449/0x710 [ 7690.749395][ T287] netlink_sendmsg+0x723/0xbe0 [ 7690.749395][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7690.749395][ T287] ___sys_sendmsg+0xee/0x170 [ 7690.749395][ T287] __sys_sendmsg+0xcd/0x170 [ 7690.749395][ T287] do_syscall_64+0xc6/0x1e0 [ 7690.749395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7690.749395][ T287] [ 7692.395959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7692.396405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7692.396405][ T285] dst_init+0x84/0x4a0 [ 7692.396405][ T285] dst_alloc+0x97/0x150 [ 7692.396405][ T285] ip6_dst_alloc+0x23/0x90 [ 7692.396405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7692.396405][ T285] ip6_pol_route+0x56f/0x840 [ 7692.396405][ T285] fib6_rule_lookup+0x196/0x240 [ 7692.396405][ T285] ip6_route_input+0x542/0x980 [ 7692.396405][ T285] ipv6_rcv+0x8f/0x400 [ 7692.396405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7692.396405][ T285] process_backlog+0x101/0x620 [ 7692.396405][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7692.396405][ T285] net_rx_action+0x495/0xbe0 [ 7692.396405][ T285] __do_softirq+0x1b5/0x7f6 [ 7692.396405][ T285] [ 7692.398321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7692.398321][ T285] netdev_get_by_index+0x5e/0x80 [ 7692.398321][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7692.398321][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7692.398321][ T285] ip6_route_add+0x1c/0x140 [ 7692.398321][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7692.398321][ T285] inet6_addr_add+0x4f8/0xa40 [ 7692.398321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7692.398321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7692.398321][ T285] netlink_rcv_skb+0x130/0x360 [ 7692.398321][ T285] netlink_unicast+0x449/0x710 [ 7692.398321][ T285] netlink_sendmsg+0x723/0xbe0 [ 7692.398321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7692.398321][ T285] ___sys_sendmsg+0xee/0x170 [ 7692.398321][ T285] __sys_sendmsg+0xcd/0x170 [ 7692.398321][ T285] do_syscall_64+0xc6/0x1e0 [ 7692.398321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7692.398321][ T285] [ 7692.400521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7692.400521][ T285] netdev_get_by_index+0x5e/0x80 [ 7692.400521][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7692.400521][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7692.400521][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7692.400521][ T285] ipv6_add_addr+0x411/0x2000 [ 7692.400521][ T285] inet6_addr_add+0x30e/0xa40 [ 7692.400521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7692.400521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7692.400521][ T285] netlink_rcv_skb+0x130/0x360 [ 7692.400521][ T285] netlink_unicast+0x449/0x710 [ 7692.400521][ T285] netlink_sendmsg+0x723/0xbe0 [ 7692.400521][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7692.400521][ T285] ___sys_sendmsg+0xee/0x170 [ 7692.400521][ T285] __sys_sendmsg+0xcd/0x170 [ 7692.400521][ T285] do_syscall_64+0xc6/0x1e0 [ 7692.400521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7692.400521][ T285] [ 7692.402702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7692.402702][ T285] netdev_get_by_index+0x5e/0x80 [ 7692.402702][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7692.402702][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7692.402702][ T285] ip6_route_add+0x1c/0x140 [ 7692.402702][ T285] addrconf_add_mroute+0x129/0x180 [ 7692.402702][ T285] addrconf_add_dev+0xe2/0x170 [ 7692.402702][ T285] inet6_addr_add+0x12f/0xa40 [ 7692.402702][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7692.402702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7692.402702][ T285] netlink_rcv_skb+0x130/0x360 [ 7692.402702][ T285] netlink_unicast+0x449/0x710 [ 7692.402702][ T285] netlink_sendmsg+0x723/0xbe0 [ 7692.402702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7692.402702][ T285] ___sys_sendmsg+0xee/0x170 [ 7692.402702][ T285] __sys_sendmsg+0xcd/0x170 [ 7692.402702][ T285] do_syscall_64+0xc6/0x1e0 [ 7692.402702][ T285] [ 7692.404867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7692.404867][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7692.404867][ T285] ipv6_find_idev+0x102/0x170 [ 7692.404867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7692.404867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7692.404867][ T285] netlink_rcv_skb+0x130/0x360 [ 7692.404867][ T285] netlink_unicast+0x449/0x710 [ 7692.404867][ T285] netlink_sendmsg+0x723/0xbe0 [ 7692.404867][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7692.404867][ T285] ___sys_sendmsg+0xee/0x170 [ 7692.404867][ T285] __sys_sendmsg+0xcd/0x170 [ 7692.404867][ T285] do_syscall_64+0xc6/0x1e0 [ 7692.404867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7692.404867][ T285] [ 7692.406548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7692.406548][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7692.406548][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7692.406548][ T285] ipv6_find_idev+0x102/0x170 [ 7692.406548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7692.406548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7692.406548][ T285] netlink_rcv_skb+0x130/0x360 [ 7692.406548][ T285] netlink_unicast+0x449/0x710 [ 7692.406548][ T285] netlink_sendmsg+0x723/0xbe0 [ 7692.406548][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7692.406548][ T285] ___sys_sendmsg+0xee/0x170 [ 7692.406548][ T285] __sys_sendmsg+0xcd/0x170 [ 7692.406548][ T285] do_syscall_64+0xc6/0x1e0 [ 7692.406548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7692.406548][ T285] [ 7700.987890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7700.988364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7700.988364][ T287] netdev_get_by_index+0x5e/0x80 [ 7700.988364][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7700.988364][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7700.988364][ T287] ip6_route_add+0x1c/0x140 [ 7700.988364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7700.988364][ T287] inet6_addr_add+0x4f8/0xa40 [ 7700.988364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7700.988364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7700.988364][ T287] netlink_rcv_skb+0x130/0x360 [ 7700.988364][ T287] netlink_unicast+0x449/0x710 [ 7700.988364][ T287] netlink_sendmsg+0x723/0xbe0 [ 7700.988364][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7700.988364][ T287] ___sys_sendmsg+0xee/0x170 [ 7700.988364][ T287] __sys_sendmsg+0xcd/0x170 [ 7700.988364][ T287] do_syscall_64+0xc6/0x1e0 [ 7700.988364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7700.988364][ T287] [ 7700.990545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7700.990545][ T287] netdev_get_by_index+0x5e/0x80 [ 7700.990545][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7700.990545][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7700.990545][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7700.990545][ T287] ipv6_add_addr+0x411/0x2000 [ 7700.990545][ T287] inet6_addr_add+0x30e/0xa40 [ 7700.990545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7700.990545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7700.990545][ T287] netlink_rcv_skb+0x130/0x360 [ 7700.990545][ T287] netlink_unicast+0x449/0x710 [ 7700.990545][ T287] netlink_sendmsg+0x723/0xbe0 [ 7700.990545][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7700.990545][ T287] ___sys_sendmsg+0xee/0x170 [ 7700.990545][ T287] __sys_sendmsg+0xcd/0x170 [ 7700.990545][ T287] do_syscall_64+0xc6/0x1e0 [ 7700.990545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7700.990545][ T287] [ 7700.992730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7700.992730][ T287] netdev_get_by_index+0x5e/0x80 [ 7700.992730][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7700.992730][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7700.992730][ T287] ip6_route_add+0x1c/0x140 [ 7700.992730][ T287] addrconf_add_mroute+0x129/0x180 [ 7700.992730][ T287] addrconf_add_dev+0xe2/0x170 [ 7700.992730][ T287] inet6_addr_add+0x12f/0xa40 [ 7700.992730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7700.992730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7700.992730][ T287] netlink_rcv_skb+0x130/0x360 [ 7700.992730][ T287] netlink_unicast+0x449/0x710 [ 7700.992730][ T287] netlink_sendmsg+0x723/0xbe0 [ 7700.992730][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7700.992730][ T287] ___sys_sendmsg+0xee/0x170 [ 7700.992730][ T287] __sys_sendmsg+0xcd/0x170 [ 7700.992730][ T287] do_syscall_64+0xc6/0x1e0 [ 7700.992730][ T287] [ 7700.994856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7700.994856][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7700.994856][ T287] ipv6_find_idev+0x102/0x170 [ 7700.994856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7700.994856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7700.994856][ T287] netlink_rcv_skb+0x130/0x360 [ 7700.994856][ T287] netlink_unicast+0x449/0x710 [ 7700.994856][ T287] netlink_sendmsg+0x723/0xbe0 [ 7700.994856][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7700.994856][ T287] ___sys_sendmsg+0xee/0x170 [ 7700.994856][ T287] __sys_sendmsg+0xcd/0x170 [ 7700.994856][ T287] do_syscall_64+0xc6/0x1e0 [ 7700.994856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7700.994856][ T287] [ 7700.996494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7700.996494][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7700.996494][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7700.996494][ T287] ipv6_find_idev+0x102/0x170 [ 7700.996494][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7700.996494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7700.996494][ T287] netlink_rcv_skb+0x130/0x360 [ 7700.996494][ T287] netlink_unicast+0x449/0x710 [ 7700.996494][ T287] netlink_sendmsg+0x723/0xbe0 [ 7700.996494][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7700.996494][ T287] ___sys_sendmsg+0xee/0x170 [ 7700.996494][ T287] __sys_sendmsg+0xcd/0x170 [ 7700.996494][ T287] do_syscall_64+0xc6/0x1e0 [ 7700.996494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7700.996494][ T287] [ 7702.643871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7702.644312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7702.644312][ T285] dst_init+0x84/0x4a0 [ 7702.644312][ T285] dst_alloc+0x97/0x150 [ 7702.644312][ T285] ip6_dst_alloc+0x23/0x90 [ 7702.644312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7702.644312][ T285] ip6_pol_route+0x56f/0x840 [ 7702.644312][ T285] fib6_rule_lookup+0x196/0x240 [ 7702.644312][ T285] ip6_route_input+0x542/0x980 [ 7702.644312][ T285] ipv6_rcv+0x8f/0x400 [ 7702.644312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7702.644312][ T285] process_backlog+0x101/0x620 [ 7702.644312][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7702.644312][ T285] net_rx_action+0x495/0xbe0 [ 7702.644312][ T285] __do_softirq+0x1b5/0x7f6 [ 7702.644312][ T285] [ 7702.646047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7702.646047][ T285] netdev_get_by_index+0x5e/0x80 [ 7702.646047][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7702.646047][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7702.646047][ T285] ip6_route_add+0x1c/0x140 [ 7702.646047][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7702.646047][ T285] inet6_addr_add+0x4f8/0xa40 [ 7702.646047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7702.646047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7702.646047][ T285] netlink_rcv_skb+0x130/0x360 [ 7702.646047][ T285] netlink_unicast+0x449/0x710 [ 7702.646047][ T285] netlink_sendmsg+0x723/0xbe0 [ 7702.646047][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7702.646047][ T285] ___sys_sendmsg+0xee/0x170 [ 7702.646047][ T285] __sys_sendmsg+0xcd/0x170 [ 7702.646047][ T285] do_syscall_64+0xc6/0x1e0 [ 7702.646047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7702.646047][ T285] [ 7702.648214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7702.648214][ T285] netdev_get_by_index+0x5e/0x80 [ 7702.648214][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7702.648214][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7702.648214][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7702.648214][ T285] ipv6_add_addr+0x411/0x2000 [ 7702.648214][ T285] inet6_addr_add+0x30e/0xa40 [ 7702.648214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7702.648214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7702.648214][ T285] netlink_rcv_skb+0x130/0x360 [ 7702.648214][ T285] netlink_unicast+0x449/0x710 [ 7702.648214][ T285] netlink_sendmsg+0x723/0xbe0 [ 7702.648214][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7702.648214][ T285] ___sys_sendmsg+0xee/0x170 [ 7702.648214][ T285] __sys_sendmsg+0xcd/0x170 [ 7702.648214][ T285] do_syscall_64+0xc6/0x1e0 [ 7702.648214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7702.648214][ T285] [ 7702.650376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7702.650376][ T285] netdev_get_by_index+0x5e/0x80 [ 7702.650376][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7702.650376][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7702.650376][ T285] ip6_route_add+0x1c/0x140 [ 7702.650376][ T285] addrconf_add_mroute+0x129/0x180 [ 7702.650376][ T285] addrconf_add_dev+0xe2/0x170 [ 7702.650376][ T285] inet6_addr_add+0x12f/0xa40 [ 7702.650376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7702.650376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7702.650376][ T285] netlink_rcv_skb+0x130/0x360 [ 7702.650376][ T285] netlink_unicast+0x449/0x710 [ 7702.650376][ T285] netlink_sendmsg+0x723/0xbe0 [ 7702.650376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7702.650376][ T285] ___sys_sendmsg+0xee/0x170 [ 7702.650376][ T285] __sys_sendmsg+0xcd/0x170 [ 7702.650376][ T285] do_syscall_64+0xc6/0x1e0 [ 7702.650376][ T285] [ 7702.652512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7702.652512][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7702.652512][ T285] ipv6_find_idev+0x102/0x170 [ 7702.652512][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7702.652512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7702.652512][ T285] netlink_rcv_skb+0x130/0x360 [ 7702.652512][ T285] netlink_unicast+0x449/0x710 [ 7702.652512][ T285] netlink_sendmsg+0x723/0xbe0 [ 7702.652512][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7702.652512][ T285] ___sys_sendmsg+0xee/0x170 [ 7702.652512][ T285] __sys_sendmsg+0xcd/0x170 [ 7702.652512][ T285] do_syscall_64+0xc6/0x1e0 [ 7702.652512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7702.652512][ T285] [ 7702.654209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7702.654209][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7702.654209][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7702.654209][ T285] ipv6_find_idev+0x102/0x170 [ 7702.654209][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7702.654209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7702.654209][ T285] netlink_rcv_skb+0x130/0x360 [ 7702.654209][ T285] netlink_unicast+0x449/0x710 [ 7702.654209][ T285] netlink_sendmsg+0x723/0xbe0 [ 7702.654209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7702.654209][ T285] ___sys_sendmsg+0xee/0x170 [ 7702.654209][ T285] __sys_sendmsg+0xcd/0x170 [ 7702.654209][ T285] do_syscall_64+0xc6/0x1e0 [ 7702.654209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7702.654209][ T285] [ 7711.235891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7711.236328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7711.236328][ T287] netdev_get_by_index+0x5e/0x80 [ 7711.236328][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7711.236328][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7711.236328][ T287] ip6_route_add+0x1c/0x140 [ 7711.236328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7711.236328][ T287] inet6_addr_add+0x4f8/0xa40 [ 7711.236328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7711.236328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7711.236328][ T287] netlink_rcv_skb+0x130/0x360 [ 7711.236328][ T287] netlink_unicast+0x449/0x710 [ 7711.236328][ T287] netlink_sendmsg+0x723/0xbe0 [ 7711.236328][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7711.236328][ T287] ___sys_sendmsg+0xee/0x170 [ 7711.236328][ T287] __sys_sendmsg+0xcd/0x170 [ 7711.236328][ T287] do_syscall_64+0xc6/0x1e0 [ 7711.236328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7711.236328][ T287] [ 7711.238755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7711.238755][ T287] netdev_get_by_index+0x5e/0x80 [ 7711.238755][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7711.238755][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7711.238755][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7711.238755][ T287] ipv6_add_addr+0x411/0x2000 [ 7711.238755][ T287] inet6_addr_add+0x30e/0xa40 [ 7711.238755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7711.238755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7711.238755][ T287] netlink_rcv_skb+0x130/0x360 [ 7711.238755][ T287] netlink_unicast+0x449/0x710 [ 7711.238755][ T287] netlink_sendmsg+0x723/0xbe0 [ 7711.238755][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7711.238755][ T287] ___sys_sendmsg+0xee/0x170 [ 7711.238755][ T287] __sys_sendmsg+0xcd/0x170 [ 7711.238755][ T287] do_syscall_64+0xc6/0x1e0 [ 7711.238755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7711.238755][ T287] [ 7711.241152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7711.241152][ T287] netdev_get_by_index+0x5e/0x80 [ 7711.241152][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7711.241152][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7711.241152][ T287] ip6_route_add+0x1c/0x140 [ 7711.241152][ T287] addrconf_add_mroute+0x129/0x180 [ 7711.241152][ T287] addrconf_add_dev+0xe2/0x170 [ 7711.241152][ T287] inet6_addr_add+0x12f/0xa40 [ 7711.241152][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7711.241152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7711.241152][ T287] netlink_rcv_skb+0x130/0x360 [ 7711.241152][ T287] netlink_unicast+0x449/0x710 [ 7711.241152][ T287] netlink_sendmsg+0x723/0xbe0 [ 7711.241152][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7711.241152][ T287] ___sys_sendmsg+0xee/0x170 [ 7711.241152][ T287] __sys_sendmsg+0xcd/0x170 [ 7711.241152][ T287] do_syscall_64+0xc6/0x1e0 [ 7711.241152][ T287] [ 7711.243504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7711.243504][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7711.243504][ T287] ipv6_find_idev+0x102/0x170 [ 7711.243504][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7711.243504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7711.243504][ T287] netlink_rcv_skb+0x130/0x360 [ 7711.243504][ T287] netlink_unicast+0x449/0x710 [ 7711.243504][ T287] netlink_sendmsg+0x723/0xbe0 [ 7711.243504][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7711.243504][ T287] ___sys_sendmsg+0xee/0x170 [ 7711.243504][ T287] __sys_sendmsg+0xcd/0x170 [ 7711.243504][ T287] do_syscall_64+0xc6/0x1e0 [ 7711.243504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7711.243504][ T287] [ 7711.245378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7711.245378][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7711.245378][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7711.245378][ T287] ipv6_find_idev+0x102/0x170 [ 7711.245378][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7711.245378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7711.245378][ T287] netlink_rcv_skb+0x130/0x360 [ 7711.245378][ T287] netlink_unicast+0x449/0x710 [ 7711.245378][ T287] netlink_sendmsg+0x723/0xbe0 [ 7711.245378][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7711.245378][ T287] ___sys_sendmsg+0xee/0x170 [ 7711.245378][ T287] __sys_sendmsg+0xcd/0x170 [ 7711.245378][ T287] do_syscall_64+0xc6/0x1e0 [ 7711.245378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7711.245378][ T287] [ 7712.891876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7712.892319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7712.892319][ T285] dst_init+0x84/0x4a0 [ 7712.892319][ T285] dst_alloc+0x97/0x150 [ 7712.892319][ T285] ip6_dst_alloc+0x23/0x90 [ 7712.892319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7712.892319][ T285] ip6_pol_route+0x56f/0x840 [ 7712.892319][ T285] fib6_rule_lookup+0x196/0x240 [ 7712.892319][ T285] ip6_route_input+0x542/0x980 [ 7712.892319][ T285] ipv6_rcv+0x8f/0x400 [ 7712.892319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7712.892319][ T285] process_backlog+0x101/0x620 [ 7712.892319][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7712.892319][ T285] net_rx_action+0x495/0xbe0 [ 7712.892319][ T285] __do_softirq+0x1b5/0x7f6 [ 7712.892319][ T285] [ 7712.894160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7712.894160][ T285] netdev_get_by_index+0x5e/0x80 [ 7712.894160][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7712.894160][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7712.894160][ T285] ip6_route_add+0x1c/0x140 [ 7712.894160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7712.894160][ T285] inet6_addr_add+0x4f8/0xa40 [ 7712.894160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7712.894160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7712.894160][ T285] netlink_rcv_skb+0x130/0x360 [ 7712.894160][ T285] netlink_unicast+0x449/0x710 [ 7712.894160][ T285] netlink_sendmsg+0x723/0xbe0 [ 7712.894160][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7712.894160][ T285] ___sys_sendmsg+0xee/0x170 [ 7712.894160][ T285] __sys_sendmsg+0xcd/0x170 [ 7712.894160][ T285] do_syscall_64+0xc6/0x1e0 [ 7712.894160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7712.894160][ T285] [ 7712.896371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7712.896371][ T285] netdev_get_by_index+0x5e/0x80 [ 7712.896371][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7712.896371][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7712.896371][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7712.896371][ T285] ipv6_add_addr+0x411/0x2000 [ 7712.896371][ T285] inet6_addr_add+0x30e/0xa40 [ 7712.896371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7712.896371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7712.896371][ T285] netlink_rcv_skb+0x130/0x360 [ 7712.896371][ T285] netlink_unicast+0x449/0x710 [ 7712.896371][ T285] netlink_sendmsg+0x723/0xbe0 [ 7712.896371][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7712.896371][ T285] ___sys_sendmsg+0xee/0x170 [ 7712.896371][ T285] __sys_sendmsg+0xcd/0x170 [ 7712.896371][ T285] do_syscall_64+0xc6/0x1e0 [ 7712.896371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7712.896371][ T285] [ 7712.898495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7712.898495][ T285] netdev_get_by_index+0x5e/0x80 [ 7712.898495][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7712.898495][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7712.898495][ T285] ip6_route_add+0x1c/0x140 [ 7712.898495][ T285] addrconf_add_mroute+0x129/0x180 [ 7712.898495][ T285] addrconf_add_dev+0xe2/0x170 [ 7712.898495][ T285] inet6_addr_add+0x12f/0xa40 [ 7712.898495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7712.898495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7712.898495][ T285] netlink_rcv_skb+0x130/0x360 [ 7712.898495][ T285] netlink_unicast+0x449/0x710 [ 7712.898495][ T285] netlink_sendmsg+0x723/0xbe0 [ 7712.898495][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7712.898495][ T285] ___sys_sendmsg+0xee/0x170 [ 7712.898495][ T285] __sys_sendmsg+0xcd/0x170 [ 7712.898495][ T285] do_syscall_64+0xc6/0x1e0 [ 7712.898495][ T285] [ 7712.900596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7712.900596][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7712.900596][ T285] ipv6_find_idev+0x102/0x170 [ 7712.900596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7712.900596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7712.900596][ T285] netlink_rcv_skb+0x130/0x360 [ 7712.900596][ T285] netlink_unicast+0x449/0x710 [ 7712.900596][ T285] netlink_sendmsg+0x723/0xbe0 [ 7712.900596][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7712.900596][ T285] ___sys_sendmsg+0xee/0x170 [ 7712.900596][ T285] __sys_sendmsg+0xcd/0x170 [ 7712.900596][ T285] do_syscall_64+0xc6/0x1e0 [ 7712.900596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7712.900596][ T285] [ 7712.902264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7712.902264][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7712.902264][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7712.902264][ T285] ipv6_find_idev+0x102/0x170 [ 7712.902264][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7712.902264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7712.902264][ T285] netlink_rcv_skb+0x130/0x360 [ 7712.902264][ T285] netlink_unicast+0x449/0x710 [ 7712.902264][ T285] netlink_sendmsg+0x723/0xbe0 [ 7712.902264][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7712.902264][ T285] ___sys_sendmsg+0xee/0x170 [ 7712.902264][ T285] __sys_sendmsg+0xcd/0x170 [ 7712.902264][ T285] do_syscall_64+0xc6/0x1e0 [ 7712.902264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7712.902264][ T285] [ 7721.411947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7721.412850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7721.412850][ T287] netdev_get_by_index+0x5e/0x80 [ 7721.412850][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7721.412850][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7721.412850][ T287] ip6_route_add+0x1c/0x140 [ 7721.412850][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7721.412850][ T287] inet6_addr_add+0x4f8/0xa40 [ 7721.412850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7721.412850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7721.412850][ T287] netlink_rcv_skb+0x130/0x360 [ 7721.412850][ T287] netlink_unicast+0x449/0x710 [ 7721.412850][ T287] netlink_sendmsg+0x723/0xbe0 [ 7721.412850][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7721.412850][ T287] ___sys_sendmsg+0xee/0x170 [ 7721.412850][ T287] __sys_sendmsg+0xcd/0x170 [ 7721.412850][ T287] do_syscall_64+0xc6/0x1e0 [ 7721.412850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7721.412850][ T287] [ 7721.415058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7721.415058][ T287] netdev_get_by_index+0x5e/0x80 [ 7721.415058][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7721.415058][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7721.415058][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7721.415058][ T287] ipv6_add_addr+0x411/0x2000 [ 7721.415058][ T287] inet6_addr_add+0x30e/0xa40 [ 7721.415058][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7721.415058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7721.415058][ T287] netlink_rcv_skb+0x130/0x360 [ 7721.415058][ T287] netlink_unicast+0x449/0x710 [ 7721.415058][ T287] netlink_sendmsg+0x723/0xbe0 [ 7721.415058][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7721.415058][ T287] ___sys_sendmsg+0xee/0x170 [ 7721.415058][ T287] __sys_sendmsg+0xcd/0x170 [ 7721.415058][ T287] do_syscall_64+0xc6/0x1e0 [ 7721.415058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7721.415058][ T287] [ 7721.417187][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7721.417187][ T287] netdev_get_by_index+0x5e/0x80 [ 7721.417187][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7721.417187][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7721.417187][ T287] ip6_route_add+0x1c/0x140 [ 7721.417187][ T287] addrconf_add_mroute+0x129/0x180 [ 7721.417187][ T287] addrconf_add_dev+0xe2/0x170 [ 7721.417187][ T287] inet6_addr_add+0x12f/0xa40 [ 7721.417187][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7721.417187][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7721.417187][ T287] netlink_rcv_skb+0x130/0x360 [ 7721.417187][ T287] netlink_unicast+0x449/0x710 [ 7721.417187][ T287] netlink_sendmsg+0x723/0xbe0 [ 7721.417187][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7721.417187][ T287] ___sys_sendmsg+0xee/0x170 [ 7721.417187][ T287] __sys_sendmsg+0xcd/0x170 [ 7721.417187][ T287] do_syscall_64+0xc6/0x1e0 [ 7721.417187][ T287] [ 7721.419269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7721.419269][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7721.419269][ T287] ipv6_find_idev+0x102/0x170 [ 7721.419269][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7721.419269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7721.419269][ T287] netlink_rcv_skb+0x130/0x360 [ 7721.419269][ T287] netlink_unicast+0x449/0x710 [ 7721.419269][ T287] netlink_sendmsg+0x723/0xbe0 [ 7721.419269][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7721.419269][ T287] ___sys_sendmsg+0xee/0x170 [ 7721.419269][ T287] __sys_sendmsg+0xcd/0x170 [ 7721.419269][ T287] do_syscall_64+0xc6/0x1e0 [ 7721.419269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7721.419269][ T287] [ 7721.420908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7721.420908][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7721.420908][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7721.420908][ T287] ipv6_find_idev+0x102/0x170 [ 7721.420908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7721.420908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7721.420908][ T287] netlink_rcv_skb+0x130/0x360 [ 7721.420908][ T287] netlink_unicast+0x449/0x710 [ 7721.420908][ T287] netlink_sendmsg+0x723/0xbe0 [ 7721.420908][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7721.420908][ T287] ___sys_sendmsg+0xee/0x170 [ 7721.420908][ T287] __sys_sendmsg+0xcd/0x170 [ 7721.420908][ T287] do_syscall_64+0xc6/0x1e0 [ 7721.420908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7721.420908][ T287] [ 7722.947894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7722.948315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7722.948315][ T285] dst_init+0x84/0x4a0 [ 7722.948315][ T285] dst_alloc+0x97/0x150 [ 7722.948315][ T285] ip6_dst_alloc+0x23/0x90 [ 7722.948315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7722.948315][ T285] ip6_pol_route+0x56f/0x840 [ 7722.948315][ T285] fib6_rule_lookup+0x196/0x240 [ 7722.948315][ T285] ip6_route_input+0x542/0x980 [ 7722.948315][ T285] ipv6_rcv+0x8f/0x400 [ 7722.948315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7722.948315][ T285] process_backlog+0x101/0x620 [ 7722.948315][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7722.948315][ T285] net_rx_action+0x495/0xbe0 [ 7722.948315][ T285] __do_softirq+0x1b5/0x7f6 [ 7722.948315][ T285] [ 7722.950127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7722.950127][ T285] netdev_get_by_index+0x5e/0x80 [ 7722.950127][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7722.950127][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7722.950127][ T285] ip6_route_add+0x1c/0x140 [ 7722.950127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7722.950127][ T285] inet6_addr_add+0x4f8/0xa40 [ 7722.950127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7722.950127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7722.950127][ T285] netlink_rcv_skb+0x130/0x360 [ 7722.950127][ T285] netlink_unicast+0x449/0x710 [ 7722.950127][ T285] netlink_sendmsg+0x723/0xbe0 [ 7722.950127][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7722.950127][ T285] ___sys_sendmsg+0xee/0x170 [ 7722.950127][ T285] __sys_sendmsg+0xcd/0x170 [ 7722.950127][ T285] do_syscall_64+0xc6/0x1e0 [ 7722.950127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7722.950127][ T285] [ 7722.952348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7722.952348][ T285] netdev_get_by_index+0x5e/0x80 [ 7722.952348][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7722.952348][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7722.952348][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7722.952348][ T285] ipv6_add_addr+0x411/0x2000 [ 7722.952348][ T285] inet6_addr_add+0x30e/0xa40 [ 7722.952348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7722.952348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7722.952348][ T285] netlink_rcv_skb+0x130/0x360 [ 7722.952348][ T285] netlink_unicast+0x449/0x710 [ 7722.952348][ T285] netlink_sendmsg+0x723/0xbe0 [ 7722.952348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7722.952348][ T285] ___sys_sendmsg+0xee/0x170 [ 7722.952348][ T285] __sys_sendmsg+0xcd/0x170 [ 7722.952348][ T285] do_syscall_64+0xc6/0x1e0 [ 7722.952348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7722.952348][ T285] [ 7722.954588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7722.954588][ T285] netdev_get_by_index+0x5e/0x80 [ 7722.954588][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7722.954588][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7722.954588][ T285] ip6_route_add+0x1c/0x140 [ 7722.954588][ T285] addrconf_add_mroute+0x129/0x180 [ 7722.954588][ T285] addrconf_add_dev+0xe2/0x170 [ 7722.954588][ T285] inet6_addr_add+0x12f/0xa40 [ 7722.954588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7722.954588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7722.954588][ T285] netlink_rcv_skb+0x130/0x360 [ 7722.954588][ T285] netlink_unicast+0x449/0x710 [ 7722.954588][ T285] netlink_sendmsg+0x723/0xbe0 [ 7722.954588][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7722.954588][ T285] ___sys_sendmsg+0xee/0x170 [ 7722.954588][ T285] __sys_sendmsg+0xcd/0x170 [ 7722.954588][ T285] do_syscall_64+0xc6/0x1e0 [ 7722.954588][ T285] [ 7722.956779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7722.956779][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7722.956779][ T285] ipv6_find_idev+0x102/0x170 [ 7722.956779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7722.956779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7722.956779][ T285] netlink_rcv_skb+0x130/0x360 [ 7722.956779][ T285] netlink_unicast+0x449/0x710 [ 7722.956779][ T285] netlink_sendmsg+0x723/0xbe0 [ 7722.956779][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7722.956779][ T285] ___sys_sendmsg+0xee/0x170 [ 7722.956779][ T285] __sys_sendmsg+0xcd/0x170 [ 7722.956779][ T285] do_syscall_64+0xc6/0x1e0 [ 7722.956779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7722.956779][ T285] [ 7722.958491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7722.958491][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7722.958491][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7722.958491][ T285] ipv6_find_idev+0x102/0x170 [ 7722.958491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7722.958491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7722.958491][ T285] netlink_rcv_skb+0x130/0x360 [ 7722.958491][ T285] netlink_unicast+0x449/0x710 [ 7722.958491][ T285] netlink_sendmsg+0x723/0xbe0 [ 7722.958491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7722.958491][ T285] ___sys_sendmsg+0xee/0x170 [ 7722.958491][ T285] __sys_sendmsg+0xcd/0x170 [ 7722.958491][ T285] do_syscall_64+0xc6/0x1e0 [ 7722.958491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7722.958491][ T285] [ 7731.603963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7731.604977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7731.604977][ T287] netdev_get_by_index+0x5e/0x80 [ 7731.604977][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7731.604977][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7731.604977][ T287] ip6_route_add+0x1c/0x140 [ 7731.604977][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7731.604977][ T287] inet6_addr_add+0x4f8/0xa40 [ 7731.604977][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7731.604977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7731.604977][ T287] netlink_rcv_skb+0x130/0x360 [ 7731.604977][ T287] netlink_unicast+0x449/0x710 [ 7731.604977][ T287] netlink_sendmsg+0x723/0xbe0 [ 7731.604977][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7731.604977][ T287] ___sys_sendmsg+0xee/0x170 [ 7731.604977][ T287] __sys_sendmsg+0xcd/0x170 [ 7731.604977][ T287] do_syscall_64+0xc6/0x1e0 [ 7731.604977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7731.604977][ T287] [ 7731.607138][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7731.607138][ T287] netdev_get_by_index+0x5e/0x80 [ 7731.607138][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7731.607138][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7731.607138][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7731.607138][ T287] ipv6_add_addr+0x411/0x2000 [ 7731.607138][ T287] inet6_addr_add+0x30e/0xa40 [ 7731.607138][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7731.607138][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7731.607138][ T287] netlink_rcv_skb+0x130/0x360 [ 7731.607138][ T287] netlink_unicast+0x449/0x710 [ 7731.607138][ T287] netlink_sendmsg+0x723/0xbe0 [ 7731.607138][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7731.607138][ T287] ___sys_sendmsg+0xee/0x170 [ 7731.607138][ T287] __sys_sendmsg+0xcd/0x170 [ 7731.607138][ T287] do_syscall_64+0xc6/0x1e0 [ 7731.607138][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7731.607138][ T287] [ 7731.609266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7731.609266][ T287] netdev_get_by_index+0x5e/0x80 [ 7731.609266][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7731.609266][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7731.609266][ T287] ip6_route_add+0x1c/0x140 [ 7731.609266][ T287] addrconf_add_mroute+0x129/0x180 [ 7731.609266][ T287] addrconf_add_dev+0xe2/0x170 [ 7731.609266][ T287] inet6_addr_add+0x12f/0xa40 [ 7731.609266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7731.609266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7731.609266][ T287] netlink_rcv_skb+0x130/0x360 [ 7731.609266][ T287] netlink_unicast+0x449/0x710 [ 7731.609266][ T287] netlink_sendmsg+0x723/0xbe0 [ 7731.609266][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7731.609266][ T287] ___sys_sendmsg+0xee/0x170 [ 7731.609266][ T287] __sys_sendmsg+0xcd/0x170 [ 7731.609266][ T287] do_syscall_64+0xc6/0x1e0 [ 7731.609266][ T287] [ 7731.611451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7731.611451][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7731.611451][ T287] ipv6_find_idev+0x102/0x170 [ 7731.611451][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7731.611451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7731.611451][ T287] netlink_rcv_skb+0x130/0x360 [ 7731.611451][ T287] netlink_unicast+0x449/0x710 [ 7731.611451][ T287] netlink_sendmsg+0x723/0xbe0 [ 7731.611451][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7731.611451][ T287] ___sys_sendmsg+0xee/0x170 [ 7731.611451][ T287] __sys_sendmsg+0xcd/0x170 [ 7731.611451][ T287] do_syscall_64+0xc6/0x1e0 [ 7731.611451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7731.611451][ T287] [ 7731.613114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7731.613114][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7731.613114][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7731.613114][ T287] ipv6_find_idev+0x102/0x170 [ 7731.613114][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7731.613114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7731.613114][ T287] netlink_rcv_skb+0x130/0x360 [ 7731.613114][ T287] netlink_unicast+0x449/0x710 [ 7731.613114][ T287] netlink_sendmsg+0x723/0xbe0 [ 7731.613114][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7731.613114][ T287] ___sys_sendmsg+0xee/0x170 [ 7731.613114][ T287] __sys_sendmsg+0xcd/0x170 [ 7731.613114][ T287] do_syscall_64+0xc6/0x1e0 [ 7731.613114][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7731.613114][ T287] [ 7733.139954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7733.140990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7733.140990][ T285] dst_init+0x84/0x4a0 [ 7733.140990][ T285] dst_alloc+0x97/0x150 [ 7733.140990][ T285] ip6_dst_alloc+0x23/0x90 [ 7733.140990][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7733.140990][ T285] ip6_pol_route+0x56f/0x840 [ 7733.140990][ T285] fib6_rule_lookup+0x196/0x240 [ 7733.140990][ T285] ip6_route_input+0x542/0x980 [ 7733.140990][ T285] ipv6_rcv+0x8f/0x400 [ 7733.140990][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7733.140990][ T285] process_backlog+0x101/0x620 [ 7733.140990][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7733.140990][ T285] net_rx_action+0x495/0xbe0 [ 7733.140990][ T285] __do_softirq+0x1b5/0x7f6 [ 7733.140990][ T285] [ 7733.142777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7733.142777][ T285] netdev_get_by_index+0x5e/0x80 [ 7733.142777][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7733.142777][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7733.142777][ T285] ip6_route_add+0x1c/0x140 [ 7733.142777][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7733.142777][ T285] inet6_addr_add+0x4f8/0xa40 [ 7733.142777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7733.142777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7733.142777][ T285] netlink_rcv_skb+0x130/0x360 [ 7733.142777][ T285] netlink_unicast+0x449/0x710 [ 7733.142777][ T285] netlink_sendmsg+0x723/0xbe0 [ 7733.142777][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7733.142777][ T285] ___sys_sendmsg+0xee/0x170 [ 7733.142777][ T285] __sys_sendmsg+0xcd/0x170 [ 7733.142777][ T285] do_syscall_64+0xc6/0x1e0 [ 7733.142777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7733.142777][ T285] [ 7733.144959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7733.144959][ T285] netdev_get_by_index+0x5e/0x80 [ 7733.144959][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7733.144959][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7733.144959][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7733.144959][ T285] ipv6_add_addr+0x411/0x2000 [ 7733.144959][ T285] inet6_addr_add+0x30e/0xa40 [ 7733.144959][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7733.144959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7733.144959][ T285] netlink_rcv_skb+0x130/0x360 [ 7733.144959][ T285] netlink_unicast+0x449/0x710 [ 7733.144959][ T285] netlink_sendmsg+0x723/0xbe0 [ 7733.144959][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7733.144959][ T285] ___sys_sendmsg+0xee/0x170 [ 7733.144959][ T285] __sys_sendmsg+0xcd/0x170 [ 7733.144959][ T285] do_syscall_64+0xc6/0x1e0 [ 7733.144959][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7733.144959][ T285] [ 7733.147062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7733.147062][ T285] netdev_get_by_index+0x5e/0x80 [ 7733.147062][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7733.147062][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7733.147062][ T285] ip6_route_add+0x1c/0x140 [ 7733.147062][ T285] addrconf_add_mroute+0x129/0x180 [ 7733.147062][ T285] addrconf_add_dev+0xe2/0x170 [ 7733.147062][ T285] inet6_addr_add+0x12f/0xa40 [ 7733.147062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7733.147062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7733.147062][ T285] netlink_rcv_skb+0x130/0x360 [ 7733.147062][ T285] netlink_unicast+0x449/0x710 [ 7733.147062][ T285] netlink_sendmsg+0x723/0xbe0 [ 7733.147062][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7733.147062][ T285] ___sys_sendmsg+0xee/0x170 [ 7733.147062][ T285] __sys_sendmsg+0xcd/0x170 [ 7733.147062][ T285] do_syscall_64+0xc6/0x1e0 [ 7733.147062][ T285] [ 7733.149153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7733.149153][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7733.149153][ T285] ipv6_find_idev+0x102/0x170 [ 7733.149153][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7733.149153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7733.149153][ T285] netlink_rcv_skb+0x130/0x360 [ 7733.149153][ T285] netlink_unicast+0x449/0x710 [ 7733.149153][ T285] netlink_sendmsg+0x723/0xbe0 [ 7733.149153][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7733.149153][ T285] ___sys_sendmsg+0xee/0x170 [ 7733.149153][ T285] __sys_sendmsg+0xcd/0x170 [ 7733.149153][ T285] do_syscall_64+0xc6/0x1e0 [ 7733.149153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7733.149153][ T285] [ 7733.150813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7733.150813][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7733.150813][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7733.150813][ T285] ipv6_find_idev+0x102/0x170 [ 7733.150813][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7733.150813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7733.150813][ T285] netlink_rcv_skb+0x130/0x360 [ 7733.150813][ T285] netlink_unicast+0x449/0x710 [ 7733.150813][ T285] netlink_sendmsg+0x723/0xbe0 [ 7733.150813][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7733.150813][ T285] ___sys_sendmsg+0xee/0x170 [ 7733.150813][ T285] __sys_sendmsg+0xcd/0x170 [ 7733.150813][ T285] do_syscall_64+0xc6/0x1e0 [ 7733.150813][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7733.150813][ T285] [ 7741.651951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7741.652976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7741.652976][ T287] netdev_get_by_index+0x5e/0x80 [ 7741.652976][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7741.652976][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7741.652976][ T287] ip6_route_add+0x1c/0x140 [ 7741.652976][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7741.652976][ T287] inet6_addr_add+0x4f8/0xa40 [ 7741.652976][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7741.652976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7741.652976][ T287] netlink_rcv_skb+0x130/0x360 [ 7741.652976][ T287] netlink_unicast+0x449/0x710 [ 7741.652976][ T287] netlink_sendmsg+0x723/0xbe0 [ 7741.652976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7741.652976][ T287] ___sys_sendmsg+0xee/0x170 [ 7741.652976][ T287] __sys_sendmsg+0xcd/0x170 [ 7741.652976][ T287] do_syscall_64+0xc6/0x1e0 [ 7741.652976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7741.652976][ T287] [ 7741.655220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7741.655220][ T287] netdev_get_by_index+0x5e/0x80 [ 7741.655220][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7741.655220][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7741.655220][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7741.655220][ T287] ipv6_add_addr+0x411/0x2000 [ 7741.655220][ T287] inet6_addr_add+0x30e/0xa40 [ 7741.655220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7741.655220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7741.655220][ T287] netlink_rcv_skb+0x130/0x360 [ 7741.655220][ T287] netlink_unicast+0x449/0x710 [ 7741.655220][ T287] netlink_sendmsg+0x723/0xbe0 [ 7741.655220][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7741.655220][ T287] ___sys_sendmsg+0xee/0x170 [ 7741.655220][ T287] __sys_sendmsg+0xcd/0x170 [ 7741.655220][ T287] do_syscall_64+0xc6/0x1e0 [ 7741.655220][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7741.655220][ T287] [ 7741.657375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7741.657375][ T287] netdev_get_by_index+0x5e/0x80 [ 7741.657375][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7741.657375][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7741.657375][ T287] ip6_route_add+0x1c/0x140 [ 7741.657375][ T287] addrconf_add_mroute+0x129/0x180 [ 7741.657375][ T287] addrconf_add_dev+0xe2/0x170 [ 7741.657375][ T287] inet6_addr_add+0x12f/0xa40 [ 7741.657375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7741.657375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7741.657375][ T287] netlink_rcv_skb+0x130/0x360 [ 7741.657375][ T287] netlink_unicast+0x449/0x710 [ 7741.657375][ T287] netlink_sendmsg+0x723/0xbe0 [ 7741.657375][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7741.657375][ T287] ___sys_sendmsg+0xee/0x170 [ 7741.657375][ T287] __sys_sendmsg+0xcd/0x170 [ 7741.657375][ T287] do_syscall_64+0xc6/0x1e0 [ 7741.657375][ T287] [ 7741.659560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7741.659560][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7741.659560][ T287] ipv6_find_idev+0x102/0x170 [ 7741.659560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7741.659560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7741.659560][ T287] netlink_rcv_skb+0x130/0x360 [ 7741.659560][ T287] netlink_unicast+0x449/0x710 [ 7741.659560][ T287] netlink_sendmsg+0x723/0xbe0 [ 7741.659560][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7741.659560][ T287] ___sys_sendmsg+0xee/0x170 [ 7741.659560][ T287] __sys_sendmsg+0xcd/0x170 [ 7741.659560][ T287] do_syscall_64+0xc6/0x1e0 [ 7741.659560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7741.659560][ T287] [ 7741.661209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7741.661209][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7741.661209][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7741.661209][ T287] ipv6_find_idev+0x102/0x170 [ 7741.661209][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7741.661209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7741.661209][ T287] netlink_rcv_skb+0x130/0x360 [ 7741.661209][ T287] netlink_unicast+0x449/0x710 [ 7741.661209][ T287] netlink_sendmsg+0x723/0xbe0 [ 7741.661209][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7741.661209][ T287] ___sys_sendmsg+0xee/0x170 [ 7741.661209][ T287] __sys_sendmsg+0xcd/0x170 [ 7741.661209][ T287] do_syscall_64+0xc6/0x1e0 [ 7741.661209][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7741.661209][ T287] [ 7743.187913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7743.188358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7743.188358][ T285] dst_init+0x84/0x4a0 [ 7743.188358][ T285] dst_alloc+0x97/0x150 [ 7743.188358][ T285] ip6_dst_alloc+0x23/0x90 [ 7743.188358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7743.188358][ T285] ip6_pol_route+0x56f/0x840 [ 7743.188358][ T285] fib6_rule_lookup+0x196/0x240 [ 7743.188358][ T285] ip6_route_input+0x542/0x980 [ 7743.188358][ T285] ipv6_rcv+0x8f/0x400 [ 7743.188358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7743.188358][ T285] process_backlog+0x101/0x620 [ 7743.188358][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7743.188358][ T285] net_rx_action+0x495/0xbe0 [ 7743.188358][ T285] __do_softirq+0x1b5/0x7f6 [ 7743.188358][ T285] [ 7743.190148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7743.190148][ T285] netdev_get_by_index+0x5e/0x80 [ 7743.190148][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7743.190148][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7743.190148][ T285] ip6_route_add+0x1c/0x140 [ 7743.190148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7743.190148][ T285] inet6_addr_add+0x4f8/0xa40 [ 7743.190148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7743.190148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7743.190148][ T285] netlink_rcv_skb+0x130/0x360 [ 7743.190148][ T285] netlink_unicast+0x449/0x710 [ 7743.190148][ T285] netlink_sendmsg+0x723/0xbe0 [ 7743.190148][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7743.190148][ T285] ___sys_sendmsg+0xee/0x170 [ 7743.190148][ T285] __sys_sendmsg+0xcd/0x170 [ 7743.190148][ T285] do_syscall_64+0xc6/0x1e0 [ 7743.190148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7743.190148][ T285] [ 7743.192340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7743.192340][ T285] netdev_get_by_index+0x5e/0x80 [ 7743.192340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7743.192340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7743.192340][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7743.192340][ T285] ipv6_add_addr+0x411/0x2000 [ 7743.192340][ T285] inet6_addr_add+0x30e/0xa40 [ 7743.192340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7743.192340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7743.192340][ T285] netlink_rcv_skb+0x130/0x360 [ 7743.192340][ T285] netlink_unicast+0x449/0x710 [ 7743.192340][ T285] netlink_sendmsg+0x723/0xbe0 [ 7743.192340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7743.192340][ T285] ___sys_sendmsg+0xee/0x170 [ 7743.192340][ T285] __sys_sendmsg+0xcd/0x170 [ 7743.192340][ T285] do_syscall_64+0xc6/0x1e0 [ 7743.192340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7743.192340][ T285] [ 7743.194542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7743.194542][ T285] netdev_get_by_index+0x5e/0x80 [ 7743.194542][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7743.194542][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7743.194542][ T285] ip6_route_add+0x1c/0x140 [ 7743.194542][ T285] addrconf_add_mroute+0x129/0x180 [ 7743.194542][ T285] addrconf_add_dev+0xe2/0x170 [ 7743.194542][ T285] inet6_addr_add+0x12f/0xa40 [ 7743.194542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7743.194542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7743.194542][ T285] netlink_rcv_skb+0x130/0x360 [ 7743.194542][ T285] netlink_unicast+0x449/0x710 [ 7743.194542][ T285] netlink_sendmsg+0x723/0xbe0 [ 7743.194542][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7743.194542][ T285] ___sys_sendmsg+0xee/0x170 [ 7743.194542][ T285] __sys_sendmsg+0xcd/0x170 [ 7743.194542][ T285] do_syscall_64+0xc6/0x1e0 [ 7743.194542][ T285] [ 7743.196697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7743.196697][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7743.196697][ T285] ipv6_find_idev+0x102/0x170 [ 7743.196697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7743.196697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7743.196697][ T285] netlink_rcv_skb+0x130/0x360 [ 7743.196697][ T285] netlink_unicast+0x449/0x710 [ 7743.196697][ T285] netlink_sendmsg+0x723/0xbe0 [ 7743.196697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7743.196697][ T285] ___sys_sendmsg+0xee/0x170 [ 7743.196697][ T285] __sys_sendmsg+0xcd/0x170 [ 7743.196697][ T285] do_syscall_64+0xc6/0x1e0 [ 7743.196697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7743.196697][ T285] [ 7743.198380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7743.198380][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7743.198380][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7743.198380][ T285] ipv6_find_idev+0x102/0x170 [ 7743.198380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7743.198380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7743.198380][ T285] netlink_rcv_skb+0x130/0x360 [ 7743.198380][ T285] netlink_unicast+0x449/0x710 [ 7743.198380][ T285] netlink_sendmsg+0x723/0xbe0 [ 7743.198380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7743.198380][ T285] ___sys_sendmsg+0xee/0x170 [ 7743.198380][ T285] __sys_sendmsg+0xcd/0x170 [ 7743.198380][ T285] do_syscall_64+0xc6/0x1e0 [ 7743.198380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7743.198380][ T285] [ 7751.899976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7751.900806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7751.900806][ T287] netdev_get_by_index+0x5e/0x80 [ 7751.900806][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7751.900806][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7751.900806][ T287] ip6_route_add+0x1c/0x140 [ 7751.900806][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7751.900806][ T287] inet6_addr_add+0x4f8/0xa40 [ 7751.900806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7751.900806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7751.900806][ T287] netlink_rcv_skb+0x130/0x360 [ 7751.900806][ T287] netlink_unicast+0x449/0x710 [ 7751.900806][ T287] netlink_sendmsg+0x723/0xbe0 [ 7751.900806][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7751.900806][ T287] ___sys_sendmsg+0xee/0x170 [ 7751.900806][ T287] __sys_sendmsg+0xcd/0x170 [ 7751.900806][ T287] do_syscall_64+0xc6/0x1e0 [ 7751.900806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7751.900806][ T287] [ 7751.902964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7751.902964][ T287] netdev_get_by_index+0x5e/0x80 [ 7751.902964][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7751.902964][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7751.902964][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7751.902964][ T287] ipv6_add_addr+0x411/0x2000 [ 7751.902964][ T287] inet6_addr_add+0x30e/0xa40 [ 7751.902964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7751.902964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7751.902964][ T287] netlink_rcv_skb+0x130/0x360 [ 7751.902964][ T287] netlink_unicast+0x449/0x710 [ 7751.902964][ T287] netlink_sendmsg+0x723/0xbe0 [ 7751.902964][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7751.902964][ T287] ___sys_sendmsg+0xee/0x170 [ 7751.902964][ T287] __sys_sendmsg+0xcd/0x170 [ 7751.902964][ T287] do_syscall_64+0xc6/0x1e0 [ 7751.902964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7751.902964][ T287] [ 7751.905117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7751.905117][ T287] netdev_get_by_index+0x5e/0x80 [ 7751.905117][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7751.905117][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7751.905117][ T287] ip6_route_add+0x1c/0x140 [ 7751.905117][ T287] addrconf_add_mroute+0x129/0x180 [ 7751.905117][ T287] addrconf_add_dev+0xe2/0x170 [ 7751.905117][ T287] inet6_addr_add+0x12f/0xa40 [ 7751.905117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7751.905117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7751.905117][ T287] netlink_rcv_skb+0x130/0x360 [ 7751.905117][ T287] netlink_unicast+0x449/0x710 [ 7751.905117][ T287] netlink_sendmsg+0x723/0xbe0 [ 7751.905117][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7751.905117][ T287] ___sys_sendmsg+0xee/0x170 [ 7751.905117][ T287] __sys_sendmsg+0xcd/0x170 [ 7751.905117][ T287] do_syscall_64+0xc6/0x1e0 [ 7751.905117][ T287] [ 7751.907215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7751.907215][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7751.907215][ T287] ipv6_find_idev+0x102/0x170 [ 7751.907215][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7751.907215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7751.907215][ T287] netlink_rcv_skb+0x130/0x360 [ 7751.907215][ T287] netlink_unicast+0x449/0x710 [ 7751.907215][ T287] netlink_sendmsg+0x723/0xbe0 [ 7751.907215][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7751.907215][ T287] ___sys_sendmsg+0xee/0x170 [ 7751.907215][ T287] __sys_sendmsg+0xcd/0x170 [ 7751.907215][ T287] do_syscall_64+0xc6/0x1e0 [ 7751.907215][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7751.907215][ T287] [ 7751.908863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7751.908863][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7751.908863][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7751.908863][ T287] ipv6_find_idev+0x102/0x170 [ 7751.908863][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7751.908863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7751.908863][ T287] netlink_rcv_skb+0x130/0x360 [ 7751.908863][ T287] netlink_unicast+0x449/0x710 [ 7751.908863][ T287] netlink_sendmsg+0x723/0xbe0 [ 7751.908863][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7751.908863][ T287] ___sys_sendmsg+0xee/0x170 [ 7751.908863][ T287] __sys_sendmsg+0xcd/0x170 [ 7751.908863][ T287] do_syscall_64+0xc6/0x1e0 [ 7751.908863][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7751.908863][ T287] [ 7753.435947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7753.436390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7753.436390][ T285] dst_init+0x84/0x4a0 [ 7753.436390][ T285] dst_alloc+0x97/0x150 [ 7753.436390][ T285] ip6_dst_alloc+0x23/0x90 [ 7753.436390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7753.436390][ T285] ip6_pol_route+0x56f/0x840 [ 7753.436390][ T285] fib6_rule_lookup+0x196/0x240 [ 7753.436390][ T285] ip6_route_input+0x542/0x980 [ 7753.436390][ T285] ipv6_rcv+0x8f/0x400 [ 7753.436390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7753.436390][ T285] process_backlog+0x101/0x620 [ 7753.436390][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7753.436390][ T285] net_rx_action+0x495/0xbe0 [ 7753.436390][ T285] __do_softirq+0x1b5/0x7f6 [ 7753.436390][ T285] [ 7753.438150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7753.438150][ T285] netdev_get_by_index+0x5e/0x80 [ 7753.438150][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7753.438150][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7753.438150][ T285] ip6_route_add+0x1c/0x140 [ 7753.438150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7753.438150][ T285] inet6_addr_add+0x4f8/0xa40 [ 7753.438150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7753.438150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7753.438150][ T285] netlink_rcv_skb+0x130/0x360 [ 7753.438150][ T285] netlink_unicast+0x449/0x710 [ 7753.438150][ T285] netlink_sendmsg+0x723/0xbe0 [ 7753.438150][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7753.438150][ T285] ___sys_sendmsg+0xee/0x170 [ 7753.438150][ T285] __sys_sendmsg+0xcd/0x170 [ 7753.438150][ T285] do_syscall_64+0xc6/0x1e0 [ 7753.438150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7753.438150][ T285] [ 7753.440292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7753.440292][ T285] netdev_get_by_index+0x5e/0x80 [ 7753.440292][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7753.440292][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7753.440292][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7753.440292][ T285] ipv6_add_addr+0x411/0x2000 [ 7753.440292][ T285] inet6_addr_add+0x30e/0xa40 [ 7753.440292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7753.440292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7753.440292][ T285] netlink_rcv_skb+0x130/0x360 [ 7753.440292][ T285] netlink_unicast+0x449/0x710 [ 7753.440292][ T285] netlink_sendmsg+0x723/0xbe0 [ 7753.440292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7753.440292][ T285] ___sys_sendmsg+0xee/0x170 [ 7753.440292][ T285] __sys_sendmsg+0xcd/0x170 [ 7753.440292][ T285] do_syscall_64+0xc6/0x1e0 [ 7753.440292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7753.440292][ T285] [ 7753.442406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7753.442406][ T285] netdev_get_by_index+0x5e/0x80 [ 7753.442406][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7753.442406][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7753.442406][ T285] ip6_route_add+0x1c/0x140 [ 7753.442406][ T285] addrconf_add_mroute+0x129/0x180 [ 7753.442406][ T285] addrconf_add_dev+0xe2/0x170 [ 7753.442406][ T285] inet6_addr_add+0x12f/0xa40 [ 7753.442406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7753.442406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7753.442406][ T285] netlink_rcv_skb+0x130/0x360 [ 7753.442406][ T285] netlink_unicast+0x449/0x710 [ 7753.442406][ T285] netlink_sendmsg+0x723/0xbe0 [ 7753.442406][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7753.442406][ T285] ___sys_sendmsg+0xee/0x170 [ 7753.442406][ T285] __sys_sendmsg+0xcd/0x170 [ 7753.442406][ T285] do_syscall_64+0xc6/0x1e0 [ 7753.442406][ T285] [ 7753.444530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7753.444530][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7753.444530][ T285] ipv6_find_idev+0x102/0x170 [ 7753.444530][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7753.444530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7753.444530][ T285] netlink_rcv_skb+0x130/0x360 [ 7753.444530][ T285] netlink_unicast+0x449/0x710 [ 7753.444530][ T285] netlink_sendmsg+0x723/0xbe0 [ 7753.444530][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7753.444530][ T285] ___sys_sendmsg+0xee/0x170 [ 7753.444530][ T285] __sys_sendmsg+0xcd/0x170 [ 7753.444530][ T285] do_syscall_64+0xc6/0x1e0 [ 7753.444530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7753.444530][ T285] [ 7753.446255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7753.446255][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7753.446255][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7753.446255][ T285] ipv6_find_idev+0x102/0x170 [ 7753.446255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7753.446255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7753.446255][ T285] netlink_rcv_skb+0x130/0x360 [ 7753.446255][ T285] netlink_unicast+0x449/0x710 [ 7753.446255][ T285] netlink_sendmsg+0x723/0xbe0 [ 7753.446255][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7753.446255][ T285] ___sys_sendmsg+0xee/0x170 [ 7753.446255][ T285] __sys_sendmsg+0xcd/0x170 [ 7753.446255][ T285] do_syscall_64+0xc6/0x1e0 [ 7753.446255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7753.446255][ T285] [ 7762.147885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7762.148351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7762.148351][ T287] netdev_get_by_index+0x5e/0x80 [ 7762.148351][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7762.148351][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7762.148351][ T287] ip6_route_add+0x1c/0x140 [ 7762.148351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7762.148351][ T287] inet6_addr_add+0x4f8/0xa40 [ 7762.148351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7762.148351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7762.148351][ T287] netlink_rcv_skb+0x130/0x360 [ 7762.148351][ T287] netlink_unicast+0x449/0x710 [ 7762.148351][ T287] netlink_sendmsg+0x723/0xbe0 [ 7762.148351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7762.148351][ T287] ___sys_sendmsg+0xee/0x170 [ 7762.148351][ T287] __sys_sendmsg+0xcd/0x170 [ 7762.148351][ T287] do_syscall_64+0xc6/0x1e0 [ 7762.148351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7762.148351][ T287] [ 7762.150565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7762.150565][ T287] netdev_get_by_index+0x5e/0x80 [ 7762.150565][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7762.150565][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7762.150565][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7762.150565][ T287] ipv6_add_addr+0x411/0x2000 [ 7762.150565][ T287] inet6_addr_add+0x30e/0xa40 [ 7762.150565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7762.150565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7762.150565][ T287] netlink_rcv_skb+0x130/0x360 [ 7762.150565][ T287] netlink_unicast+0x449/0x710 [ 7762.150565][ T287] netlink_sendmsg+0x723/0xbe0 [ 7762.150565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7762.150565][ T287] ___sys_sendmsg+0xee/0x170 [ 7762.150565][ T287] __sys_sendmsg+0xcd/0x170 [ 7762.150565][ T287] do_syscall_64+0xc6/0x1e0 [ 7762.150565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7762.150565][ T287] [ 7762.152748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7762.152748][ T287] netdev_get_by_index+0x5e/0x80 [ 7762.152748][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7762.152748][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7762.152748][ T287] ip6_route_add+0x1c/0x140 [ 7762.152748][ T287] addrconf_add_mroute+0x129/0x180 [ 7762.152748][ T287] addrconf_add_dev+0xe2/0x170 [ 7762.152748][ T287] inet6_addr_add+0x12f/0xa40 [ 7762.152748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7762.152748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7762.152748][ T287] netlink_rcv_skb+0x130/0x360 [ 7762.152748][ T287] netlink_unicast+0x449/0x710 [ 7762.152748][ T287] netlink_sendmsg+0x723/0xbe0 [ 7762.152748][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7762.152748][ T287] ___sys_sendmsg+0xee/0x170 [ 7762.152748][ T287] __sys_sendmsg+0xcd/0x170 [ 7762.152748][ T287] do_syscall_64+0xc6/0x1e0 [ 7762.152748][ T287] [ 7762.154910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7762.154910][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7762.154910][ T287] ipv6_find_idev+0x102/0x170 [ 7762.154910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7762.154910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7762.154910][ T287] netlink_rcv_skb+0x130/0x360 [ 7762.154910][ T287] netlink_unicast+0x449/0x710 [ 7762.154910][ T287] netlink_sendmsg+0x723/0xbe0 [ 7762.154910][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7762.154910][ T287] ___sys_sendmsg+0xee/0x170 [ 7762.154910][ T287] __sys_sendmsg+0xcd/0x170 [ 7762.154910][ T287] do_syscall_64+0xc6/0x1e0 [ 7762.154910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7762.154910][ T287] [ 7762.156601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7762.156601][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7762.156601][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7762.156601][ T287] ipv6_find_idev+0x102/0x170 [ 7762.156601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7762.156601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7762.156601][ T287] netlink_rcv_skb+0x130/0x360 [ 7762.156601][ T287] netlink_unicast+0x449/0x710 [ 7762.156601][ T287] netlink_sendmsg+0x723/0xbe0 [ 7762.156601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7762.156601][ T287] ___sys_sendmsg+0xee/0x170 [ 7762.156601][ T287] __sys_sendmsg+0xcd/0x170 [ 7762.156601][ T287] do_syscall_64+0xc6/0x1e0 [ 7762.156601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7762.156601][ T287] [ 7763.683899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7763.684347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7763.684347][ T285] dst_init+0x84/0x4a0 [ 7763.684347][ T285] dst_alloc+0x97/0x150 [ 7763.684347][ T285] ip6_dst_alloc+0x23/0x90 [ 7763.684347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7763.684347][ T285] ip6_pol_route+0x56f/0x840 [ 7763.684347][ T285] fib6_rule_lookup+0x196/0x240 [ 7763.684347][ T285] ip6_route_input+0x542/0x980 [ 7763.684347][ T285] ipv6_rcv+0x8f/0x400 [ 7763.684347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7763.684347][ T285] process_backlog+0x101/0x620 [ 7763.684347][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7763.684347][ T285] net_rx_action+0x495/0xbe0 [ 7763.684347][ T285] __do_softirq+0x1b5/0x7f6 [ 7763.684347][ T285] [ 7763.686190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7763.686190][ T285] netdev_get_by_index+0x5e/0x80 [ 7763.686190][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7763.686190][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7763.686190][ T285] ip6_route_add+0x1c/0x140 [ 7763.686190][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7763.686190][ T285] inet6_addr_add+0x4f8/0xa40 [ 7763.686190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7763.686190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7763.686190][ T285] netlink_rcv_skb+0x130/0x360 [ 7763.686190][ T285] netlink_unicast+0x449/0x710 [ 7763.686190][ T285] netlink_sendmsg+0x723/0xbe0 [ 7763.686190][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7763.686190][ T285] ___sys_sendmsg+0xee/0x170 [ 7763.686190][ T285] __sys_sendmsg+0xcd/0x170 [ 7763.686190][ T285] do_syscall_64+0xc6/0x1e0 [ 7763.686190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7763.686190][ T285] [ 7763.688387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7763.688387][ T285] netdev_get_by_index+0x5e/0x80 [ 7763.688387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7763.688387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7763.688387][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7763.688387][ T285] ipv6_add_addr+0x411/0x2000 [ 7763.688387][ T285] inet6_addr_add+0x30e/0xa40 [ 7763.688387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7763.688387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7763.688387][ T285] netlink_rcv_skb+0x130/0x360 [ 7763.688387][ T285] netlink_unicast+0x449/0x710 [ 7763.688387][ T285] netlink_sendmsg+0x723/0xbe0 [ 7763.688387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7763.688387][ T285] ___sys_sendmsg+0xee/0x170 [ 7763.688387][ T285] __sys_sendmsg+0xcd/0x170 [ 7763.688387][ T285] do_syscall_64+0xc6/0x1e0 [ 7763.688387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7763.688387][ T285] [ 7763.690568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7763.690568][ T285] netdev_get_by_index+0x5e/0x80 [ 7763.690568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7763.690568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7763.690568][ T285] ip6_route_add+0x1c/0x140 [ 7763.690568][ T285] addrconf_add_mroute+0x129/0x180 [ 7763.690568][ T285] addrconf_add_dev+0xe2/0x170 [ 7763.690568][ T285] inet6_addr_add+0x12f/0xa40 [ 7763.690568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7763.690568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7763.690568][ T285] netlink_rcv_skb+0x130/0x360 [ 7763.690568][ T285] netlink_unicast+0x449/0x710 [ 7763.690568][ T285] netlink_sendmsg+0x723/0xbe0 [ 7763.690568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7763.690568][ T285] ___sys_sendmsg+0xee/0x170 [ 7763.690568][ T285] __sys_sendmsg+0xcd/0x170 [ 7763.690568][ T285] do_syscall_64+0xc6/0x1e0 [ 7763.690568][ T285] [ 7763.692726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7763.692726][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7763.692726][ T285] ipv6_find_idev+0x102/0x170 [ 7763.692726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7763.692726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7763.692726][ T285] netlink_rcv_skb+0x130/0x360 [ 7763.692726][ T285] netlink_unicast+0x449/0x710 [ 7763.692726][ T285] netlink_sendmsg+0x723/0xbe0 [ 7763.692726][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7763.692726][ T285] ___sys_sendmsg+0xee/0x170 [ 7763.692726][ T285] __sys_sendmsg+0xcd/0x170 [ 7763.692726][ T285] do_syscall_64+0xc6/0x1e0 [ 7763.692726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7763.692726][ T285] [ 7763.694435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7763.694435][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7763.694435][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7763.694435][ T285] ipv6_find_idev+0x102/0x170 [ 7763.694435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7763.694435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7763.694435][ T285] netlink_rcv_skb+0x130/0x360 [ 7763.694435][ T285] netlink_unicast+0x449/0x710 [ 7763.694435][ T285] netlink_sendmsg+0x723/0xbe0 [ 7763.694435][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7763.694435][ T285] ___sys_sendmsg+0xee/0x170 [ 7763.694435][ T285] __sys_sendmsg+0xcd/0x170 [ 7763.694435][ T285] do_syscall_64+0xc6/0x1e0 [ 7763.694435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7763.694435][ T285] [ 7772.395971][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7772.396436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7772.396436][ T287] netdev_get_by_index+0x5e/0x80 [ 7772.396436][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7772.396436][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7772.396436][ T287] ip6_route_add+0x1c/0x140 [ 7772.396436][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7772.396436][ T287] inet6_addr_add+0x4f8/0xa40 [ 7772.396436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7772.396436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7772.396436][ T287] netlink_rcv_skb+0x130/0x360 [ 7772.396436][ T287] netlink_unicast+0x449/0x710 [ 7772.396436][ T287] netlink_sendmsg+0x723/0xbe0 [ 7772.396436][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7772.396436][ T287] ___sys_sendmsg+0xee/0x170 [ 7772.396436][ T287] __sys_sendmsg+0xcd/0x170 [ 7772.396436][ T287] do_syscall_64+0xc6/0x1e0 [ 7772.396436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7772.396436][ T287] [ 7772.398653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7772.398653][ T287] netdev_get_by_index+0x5e/0x80 [ 7772.398653][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7772.398653][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7772.398653][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7772.398653][ T287] ipv6_add_addr+0x411/0x2000 [ 7772.398653][ T287] inet6_addr_add+0x30e/0xa40 [ 7772.398653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7772.398653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7772.398653][ T287] netlink_rcv_skb+0x130/0x360 [ 7772.398653][ T287] netlink_unicast+0x449/0x710 [ 7772.398653][ T287] netlink_sendmsg+0x723/0xbe0 [ 7772.398653][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7772.398653][ T287] ___sys_sendmsg+0xee/0x170 [ 7772.398653][ T287] __sys_sendmsg+0xcd/0x170 [ 7772.398653][ T287] do_syscall_64+0xc6/0x1e0 [ 7772.398653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7772.398653][ T287] [ 7772.400840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7772.400840][ T287] netdev_get_by_index+0x5e/0x80 [ 7772.400840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7772.400840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7772.400840][ T287] ip6_route_add+0x1c/0x140 [ 7772.400840][ T287] addrconf_add_mroute+0x129/0x180 [ 7772.400840][ T287] addrconf_add_dev+0xe2/0x170 [ 7772.400840][ T287] inet6_addr_add+0x12f/0xa40 [ 7772.400840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7772.400840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7772.400840][ T287] netlink_rcv_skb+0x130/0x360 [ 7772.400840][ T287] netlink_unicast+0x449/0x710 [ 7772.400840][ T287] netlink_sendmsg+0x723/0xbe0 [ 7772.400840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7772.400840][ T287] ___sys_sendmsg+0xee/0x170 [ 7772.400840][ T287] __sys_sendmsg+0xcd/0x170 [ 7772.400840][ T287] do_syscall_64+0xc6/0x1e0 [ 7772.400840][ T287] [ 7772.402998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7772.402998][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7772.402998][ T287] ipv6_find_idev+0x102/0x170 [ 7772.402998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7772.402998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7772.402998][ T287] netlink_rcv_skb+0x130/0x360 [ 7772.402998][ T287] netlink_unicast+0x449/0x710 [ 7772.402998][ T287] netlink_sendmsg+0x723/0xbe0 [ 7772.402998][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7772.402998][ T287] ___sys_sendmsg+0xee/0x170 [ 7772.402998][ T287] __sys_sendmsg+0xcd/0x170 [ 7772.402998][ T287] do_syscall_64+0xc6/0x1e0 [ 7772.402998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7772.402998][ T287] [ 7772.404702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7772.404702][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7772.404702][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7772.404702][ T287] ipv6_find_idev+0x102/0x170 [ 7772.404702][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7772.404702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7772.404702][ T287] netlink_rcv_skb+0x130/0x360 [ 7772.404702][ T287] netlink_unicast+0x449/0x710 [ 7772.404702][ T287] netlink_sendmsg+0x723/0xbe0 [ 7772.404702][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7772.404702][ T287] ___sys_sendmsg+0xee/0x170 [ 7772.404702][ T287] __sys_sendmsg+0xcd/0x170 [ 7772.404702][ T287] do_syscall_64+0xc6/0x1e0 [ 7772.404702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7772.404702][ T287] [ 7773.931912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7773.932389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7773.932389][ T285] dst_init+0x84/0x4a0 [ 7773.932389][ T285] dst_alloc+0x97/0x150 [ 7773.932389][ T285] ip6_dst_alloc+0x23/0x90 [ 7773.932389][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7773.932389][ T285] ip6_pol_route+0x56f/0x840 [ 7773.932389][ T285] fib6_rule_lookup+0x196/0x240 [ 7773.932389][ T285] ip6_route_input+0x542/0x980 [ 7773.932389][ T285] ipv6_rcv+0x8f/0x400 [ 7773.932389][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7773.932389][ T285] process_backlog+0x101/0x620 [ 7773.932389][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7773.932389][ T285] net_rx_action+0x495/0xbe0 [ 7773.932389][ T285] __do_softirq+0x1b5/0x7f6 [ 7773.932389][ T285] [ 7773.934222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7773.934222][ T285] netdev_get_by_index+0x5e/0x80 [ 7773.934222][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7773.934222][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7773.934222][ T285] ip6_route_add+0x1c/0x140 [ 7773.934222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7773.934222][ T285] inet6_addr_add+0x4f8/0xa40 [ 7773.934222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7773.934222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7773.934222][ T285] netlink_rcv_skb+0x130/0x360 [ 7773.934222][ T285] netlink_unicast+0x449/0x710 [ 7773.934222][ T285] netlink_sendmsg+0x723/0xbe0 [ 7773.934222][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7773.934222][ T285] ___sys_sendmsg+0xee/0x170 [ 7773.934222][ T285] __sys_sendmsg+0xcd/0x170 [ 7773.934222][ T285] do_syscall_64+0xc6/0x1e0 [ 7773.934222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7773.934222][ T285] [ 7773.936965][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7773.936965][ T285] netdev_get_by_index+0x5e/0x80 [ 7773.936965][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7773.936965][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7773.936965][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7773.936965][ T285] ipv6_add_addr+0x411/0x2000 [ 7773.936965][ T285] inet6_addr_add+0x30e/0xa40 [ 7773.936965][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7773.936965][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7773.936965][ T285] netlink_rcv_skb+0x130/0x360 [ 7773.936965][ T285] netlink_unicast+0x449/0x710 [ 7773.936965][ T285] netlink_sendmsg+0x723/0xbe0 [ 7773.936965][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7773.936965][ T285] ___sys_sendmsg+0xee/0x170 [ 7773.936965][ T285] __sys_sendmsg+0xcd/0x170 [ 7773.936965][ T285] do_syscall_64+0xc6/0x1e0 [ 7773.936965][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7773.936965][ T285] [ 7773.939174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7773.939174][ T285] netdev_get_by_index+0x5e/0x80 [ 7773.939174][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7773.939174][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7773.939174][ T285] ip6_route_add+0x1c/0x140 [ 7773.939174][ T285] addrconf_add_mroute+0x129/0x180 [ 7773.939174][ T285] addrconf_add_dev+0xe2/0x170 [ 7773.939174][ T285] inet6_addr_add+0x12f/0xa40 [ 7773.939174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7773.939174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7773.939174][ T285] netlink_rcv_skb+0x130/0x360 [ 7773.939174][ T285] netlink_unicast+0x449/0x710 [ 7773.939174][ T285] netlink_sendmsg+0x723/0xbe0 [ 7773.939174][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7773.939174][ T285] ___sys_sendmsg+0xee/0x170 [ 7773.939174][ T285] __sys_sendmsg+0xcd/0x170 [ 7773.939174][ T285] do_syscall_64+0xc6/0x1e0 [ 7773.939174][ T285] [ 7773.941350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7773.941350][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7773.941350][ T285] ipv6_find_idev+0x102/0x170 [ 7773.941350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7773.941350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7773.941350][ T285] netlink_rcv_skb+0x130/0x360 [ 7773.941350][ T285] netlink_unicast+0x449/0x710 [ 7773.941350][ T285] netlink_sendmsg+0x723/0xbe0 [ 7773.941350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7773.941350][ T285] ___sys_sendmsg+0xee/0x170 [ 7773.941350][ T285] __sys_sendmsg+0xcd/0x170 [ 7773.941350][ T285] do_syscall_64+0xc6/0x1e0 [ 7773.941350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7773.941350][ T285] [ 7773.943049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7773.943049][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7773.943049][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7773.943049][ T285] ipv6_find_idev+0x102/0x170 [ 7773.943049][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7773.943049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7773.943049][ T285] netlink_rcv_skb+0x130/0x360 [ 7773.943049][ T285] netlink_unicast+0x449/0x710 [ 7773.943049][ T285] netlink_sendmsg+0x723/0xbe0 [ 7773.943049][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7773.943049][ T285] ___sys_sendmsg+0xee/0x170 [ 7773.943049][ T285] __sys_sendmsg+0xcd/0x170 [ 7773.943049][ T285] do_syscall_64+0xc6/0x1e0 [ 7773.943049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7773.943049][ T285] [ 7782.643911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7782.644384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7782.644384][ T287] netdev_get_by_index+0x5e/0x80 [ 7782.644384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7782.644384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7782.644384][ T287] ip6_route_add+0x1c/0x140 [ 7782.644384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7782.644384][ T287] inet6_addr_add+0x4f8/0xa40 [ 7782.644384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7782.644384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7782.644384][ T287] netlink_rcv_skb+0x130/0x360 [ 7782.644384][ T287] netlink_unicast+0x449/0x710 [ 7782.644384][ T287] netlink_sendmsg+0x723/0xbe0 [ 7782.644384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7782.644384][ T287] ___sys_sendmsg+0xee/0x170 [ 7782.644384][ T287] __sys_sendmsg+0xcd/0x170 [ 7782.644384][ T287] do_syscall_64+0xc6/0x1e0 [ 7782.644384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7782.644384][ T287] [ 7782.646593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7782.646593][ T287] netdev_get_by_index+0x5e/0x80 [ 7782.646593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7782.646593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7782.646593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7782.646593][ T287] ipv6_add_addr+0x411/0x2000 [ 7782.646593][ T287] inet6_addr_add+0x30e/0xa40 [ 7782.646593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7782.646593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7782.646593][ T287] netlink_rcv_skb+0x130/0x360 [ 7782.646593][ T287] netlink_unicast+0x449/0x710 [ 7782.646593][ T287] netlink_sendmsg+0x723/0xbe0 [ 7782.646593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7782.646593][ T287] ___sys_sendmsg+0xee/0x170 [ 7782.646593][ T287] __sys_sendmsg+0xcd/0x170 [ 7782.646593][ T287] do_syscall_64+0xc6/0x1e0 [ 7782.646593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7782.646593][ T287] [ 7782.648791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7782.648791][ T287] netdev_get_by_index+0x5e/0x80 [ 7782.648791][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7782.648791][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7782.648791][ T287] ip6_route_add+0x1c/0x140 [ 7782.648791][ T287] addrconf_add_mroute+0x129/0x180 [ 7782.648791][ T287] addrconf_add_dev+0xe2/0x170 [ 7782.648791][ T287] inet6_addr_add+0x12f/0xa40 [ 7782.648791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7782.648791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7782.648791][ T287] netlink_rcv_skb+0x130/0x360 [ 7782.648791][ T287] netlink_unicast+0x449/0x710 [ 7782.648791][ T287] netlink_sendmsg+0x723/0xbe0 [ 7782.648791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7782.648791][ T287] ___sys_sendmsg+0xee/0x170 [ 7782.648791][ T287] __sys_sendmsg+0xcd/0x170 [ 7782.648791][ T287] do_syscall_64+0xc6/0x1e0 [ 7782.648791][ T287] [ 7782.650948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7782.650948][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7782.650948][ T287] ipv6_find_idev+0x102/0x170 [ 7782.650948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7782.650948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7782.650948][ T287] netlink_rcv_skb+0x130/0x360 [ 7782.650948][ T287] netlink_unicast+0x449/0x710 [ 7782.650948][ T287] netlink_sendmsg+0x723/0xbe0 [ 7782.650948][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7782.650948][ T287] ___sys_sendmsg+0xee/0x170 [ 7782.650948][ T287] __sys_sendmsg+0xcd/0x170 [ 7782.650948][ T287] do_syscall_64+0xc6/0x1e0 [ 7782.650948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7782.650948][ T287] [ 7782.652633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7782.652633][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7782.652633][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7782.652633][ T287] ipv6_find_idev+0x102/0x170 [ 7782.652633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7782.652633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7782.652633][ T287] netlink_rcv_skb+0x130/0x360 [ 7782.652633][ T287] netlink_unicast+0x449/0x710 [ 7782.652633][ T287] netlink_sendmsg+0x723/0xbe0 [ 7782.652633][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7782.652633][ T287] ___sys_sendmsg+0xee/0x170 [ 7782.652633][ T287] __sys_sendmsg+0xcd/0x170 [ 7782.652633][ T287] do_syscall_64+0xc6/0x1e0 [ 7782.652633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7782.652633][ T287] [ 7784.187918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7784.188385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7784.188385][ T285] dst_init+0x84/0x4a0 [ 7784.188385][ T285] dst_alloc+0x97/0x150 [ 7784.188385][ T285] ip6_dst_alloc+0x23/0x90 [ 7784.188385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7784.188385][ T285] ip6_pol_route+0x56f/0x840 [ 7784.188385][ T285] fib6_rule_lookup+0x196/0x240 [ 7784.188385][ T285] ip6_route_input+0x542/0x980 [ 7784.188385][ T285] ipv6_rcv+0x8f/0x400 [ 7784.188385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7784.188385][ T285] process_backlog+0x101/0x620 [ 7784.188385][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7784.188385][ T285] net_rx_action+0x495/0xbe0 [ 7784.188385][ T285] __do_softirq+0x1b5/0x7f6 [ 7784.188385][ T285] [ 7784.190187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7784.190187][ T285] netdev_get_by_index+0x5e/0x80 [ 7784.190187][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7784.190187][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7784.190187][ T285] ip6_route_add+0x1c/0x140 [ 7784.190187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7784.190187][ T285] inet6_addr_add+0x4f8/0xa40 [ 7784.190187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7784.190187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7784.190187][ T285] netlink_rcv_skb+0x130/0x360 [ 7784.190187][ T285] netlink_unicast+0x449/0x710 [ 7784.190187][ T285] netlink_sendmsg+0x723/0xbe0 [ 7784.190187][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7784.190187][ T285] ___sys_sendmsg+0xee/0x170 [ 7784.190187][ T285] __sys_sendmsg+0xcd/0x170 [ 7784.190187][ T285] do_syscall_64+0xc6/0x1e0 [ 7784.190187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7784.190187][ T285] [ 7784.192413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7784.192413][ T285] netdev_get_by_index+0x5e/0x80 [ 7784.192413][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7784.192413][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7784.192413][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7784.192413][ T285] ipv6_add_addr+0x411/0x2000 [ 7784.192413][ T285] inet6_addr_add+0x30e/0xa40 [ 7784.192413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7784.192413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7784.192413][ T285] netlink_rcv_skb+0x130/0x360 [ 7784.192413][ T285] netlink_unicast+0x449/0x710 [ 7784.192413][ T285] netlink_sendmsg+0x723/0xbe0 [ 7784.192413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7784.192413][ T285] ___sys_sendmsg+0xee/0x170 [ 7784.192413][ T285] __sys_sendmsg+0xcd/0x170 [ 7784.192413][ T285] do_syscall_64+0xc6/0x1e0 [ 7784.192413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7784.192413][ T285] [ 7784.194626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7784.194626][ T285] netdev_get_by_index+0x5e/0x80 [ 7784.194626][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7784.194626][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7784.194626][ T285] ip6_route_add+0x1c/0x140 [ 7784.194626][ T285] addrconf_add_mroute+0x129/0x180 [ 7784.194626][ T285] addrconf_add_dev+0xe2/0x170 [ 7784.194626][ T285] inet6_addr_add+0x12f/0xa40 [ 7784.194626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7784.194626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7784.194626][ T285] netlink_rcv_skb+0x130/0x360 [ 7784.194626][ T285] netlink_unicast+0x449/0x710 [ 7784.194626][ T285] netlink_sendmsg+0x723/0xbe0 [ 7784.194626][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7784.194626][ T285] ___sys_sendmsg+0xee/0x170 [ 7784.194626][ T285] __sys_sendmsg+0xcd/0x170 [ 7784.194626][ T285] do_syscall_64+0xc6/0x1e0 [ 7784.194626][ T285] [ 7784.196792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7784.196792][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7784.196792][ T285] ipv6_find_idev+0x102/0x170 [ 7784.196792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7784.196792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7784.196792][ T285] netlink_rcv_skb+0x130/0x360 [ 7784.196792][ T285] netlink_unicast+0x449/0x710 [ 7784.196792][ T285] netlink_sendmsg+0x723/0xbe0 [ 7784.196792][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7784.196792][ T285] ___sys_sendmsg+0xee/0x170 [ 7784.196792][ T285] __sys_sendmsg+0xcd/0x170 [ 7784.196792][ T285] do_syscall_64+0xc6/0x1e0 [ 7784.196792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7784.196792][ T285] [ 7784.198497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7784.198497][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7784.198497][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7784.198497][ T285] ipv6_find_idev+0x102/0x170 [ 7784.198497][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7784.198497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7784.198497][ T285] netlink_rcv_skb+0x130/0x360 [ 7784.198497][ T285] netlink_unicast+0x449/0x710 [ 7784.198497][ T285] netlink_sendmsg+0x723/0xbe0 [ 7784.198497][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7784.198497][ T285] ___sys_sendmsg+0xee/0x170 [ 7784.198497][ T285] __sys_sendmsg+0xcd/0x170 [ 7784.198497][ T285] do_syscall_64+0xc6/0x1e0 [ 7784.198497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7784.198497][ T285] [ 7792.891931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7792.892386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7792.892386][ T287] netdev_get_by_index+0x5e/0x80 [ 7792.892386][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7792.892386][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7792.892386][ T287] ip6_route_add+0x1c/0x140 [ 7792.892386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7792.892386][ T287] inet6_addr_add+0x4f8/0xa40 [ 7792.892386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7792.892386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7792.892386][ T287] netlink_rcv_skb+0x130/0x360 [ 7792.892386][ T287] netlink_unicast+0x449/0x710 [ 7792.892386][ T287] netlink_sendmsg+0x723/0xbe0 [ 7792.892386][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7792.892386][ T287] ___sys_sendmsg+0xee/0x170 [ 7792.892386][ T287] __sys_sendmsg+0xcd/0x170 [ 7792.892386][ T287] do_syscall_64+0xc6/0x1e0 [ 7792.892386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7792.892386][ T287] [ 7792.894613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7792.894613][ T287] netdev_get_by_index+0x5e/0x80 [ 7792.894613][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7792.894613][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7792.894613][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7792.894613][ T287] ipv6_add_addr+0x411/0x2000 [ 7792.894613][ T287] inet6_addr_add+0x30e/0xa40 [ 7792.894613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7792.894613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7792.894613][ T287] netlink_rcv_skb+0x130/0x360 [ 7792.894613][ T287] netlink_unicast+0x449/0x710 [ 7792.894613][ T287] netlink_sendmsg+0x723/0xbe0 [ 7792.894613][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7792.894613][ T287] ___sys_sendmsg+0xee/0x170 [ 7792.894613][ T287] __sys_sendmsg+0xcd/0x170 [ 7792.894613][ T287] do_syscall_64+0xc6/0x1e0 [ 7792.894613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7792.894613][ T287] [ 7792.896801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7792.896801][ T287] netdev_get_by_index+0x5e/0x80 [ 7792.896801][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7792.896801][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7792.896801][ T287] ip6_route_add+0x1c/0x140 [ 7792.896801][ T287] addrconf_add_mroute+0x129/0x180 [ 7792.896801][ T287] addrconf_add_dev+0xe2/0x170 [ 7792.896801][ T287] inet6_addr_add+0x12f/0xa40 [ 7792.896801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7792.896801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7792.896801][ T287] netlink_rcv_skb+0x130/0x360 [ 7792.896801][ T287] netlink_unicast+0x449/0x710 [ 7792.896801][ T287] netlink_sendmsg+0x723/0xbe0 [ 7792.896801][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7792.896801][ T287] ___sys_sendmsg+0xee/0x170 [ 7792.896801][ T287] __sys_sendmsg+0xcd/0x170 [ 7792.896801][ T287] do_syscall_64+0xc6/0x1e0 [ 7792.896801][ T287] [ 7792.898945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7792.898945][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7792.898945][ T287] ipv6_find_idev+0x102/0x170 [ 7792.898945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7792.898945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7792.898945][ T287] netlink_rcv_skb+0x130/0x360 [ 7792.898945][ T287] netlink_unicast+0x449/0x710 [ 7792.898945][ T287] netlink_sendmsg+0x723/0xbe0 [ 7792.898945][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7792.898945][ T287] ___sys_sendmsg+0xee/0x170 [ 7792.898945][ T287] __sys_sendmsg+0xcd/0x170 [ 7792.898945][ T287] do_syscall_64+0xc6/0x1e0 [ 7792.898945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7792.898945][ T287] [ 7792.900626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7792.900626][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7792.900626][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7792.900626][ T287] ipv6_find_idev+0x102/0x170 [ 7792.900626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7792.900626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7792.900626][ T287] netlink_rcv_skb+0x130/0x360 [ 7792.900626][ T287] netlink_unicast+0x449/0x710 [ 7792.900626][ T287] netlink_sendmsg+0x723/0xbe0 [ 7792.900626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7792.900626][ T287] ___sys_sendmsg+0xee/0x170 [ 7792.900626][ T287] __sys_sendmsg+0xcd/0x170 [ 7792.900626][ T287] do_syscall_64+0xc6/0x1e0 [ 7792.900626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7792.900626][ T287] [ 7794.435887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7794.436360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7794.436360][ T285] dst_init+0x84/0x4a0 [ 7794.436360][ T285] dst_alloc+0x97/0x150 [ 7794.436360][ T285] ip6_dst_alloc+0x23/0x90 [ 7794.436360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7794.436360][ T285] ip6_pol_route+0x56f/0x840 [ 7794.436360][ T285] fib6_rule_lookup+0x196/0x240 [ 7794.436360][ T285] ip6_route_input+0x542/0x980 [ 7794.436360][ T285] ipv6_rcv+0x8f/0x400 [ 7794.436360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7794.436360][ T285] process_backlog+0x101/0x620 [ 7794.436360][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7794.436360][ T285] net_rx_action+0x495/0xbe0 [ 7794.436360][ T285] __do_softirq+0x1b5/0x7f6 [ 7794.436360][ T285] [ 7794.438164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7794.438164][ T285] netdev_get_by_index+0x5e/0x80 [ 7794.438164][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7794.438164][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7794.438164][ T285] ip6_route_add+0x1c/0x140 [ 7794.438164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7794.438164][ T285] inet6_addr_add+0x4f8/0xa40 [ 7794.438164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7794.438164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7794.438164][ T285] netlink_rcv_skb+0x130/0x360 [ 7794.438164][ T285] netlink_unicast+0x449/0x710 [ 7794.438164][ T285] netlink_sendmsg+0x723/0xbe0 [ 7794.438164][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7794.438164][ T285] ___sys_sendmsg+0xee/0x170 [ 7794.438164][ T285] __sys_sendmsg+0xcd/0x170 [ 7794.438164][ T285] do_syscall_64+0xc6/0x1e0 [ 7794.438164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7794.438164][ T285] [ 7794.440372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7794.440372][ T285] netdev_get_by_index+0x5e/0x80 [ 7794.440372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7794.440372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7794.440372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7794.440372][ T285] ipv6_add_addr+0x411/0x2000 [ 7794.440372][ T285] inet6_addr_add+0x30e/0xa40 [ 7794.440372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7794.440372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7794.440372][ T285] netlink_rcv_skb+0x130/0x360 [ 7794.440372][ T285] netlink_unicast+0x449/0x710 [ 7794.440372][ T285] netlink_sendmsg+0x723/0xbe0 [ 7794.440372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7794.440372][ T285] ___sys_sendmsg+0xee/0x170 [ 7794.440372][ T285] __sys_sendmsg+0xcd/0x170 [ 7794.440372][ T285] do_syscall_64+0xc6/0x1e0 [ 7794.440372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7794.440372][ T285] [ 7794.442571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7794.442571][ T285] netdev_get_by_index+0x5e/0x80 [ 7794.442571][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7794.442571][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7794.442571][ T285] ip6_route_add+0x1c/0x140 [ 7794.442571][ T285] addrconf_add_mroute+0x129/0x180 [ 7794.442571][ T285] addrconf_add_dev+0xe2/0x170 [ 7794.442571][ T285] inet6_addr_add+0x12f/0xa40 [ 7794.442571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7794.442571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7794.442571][ T285] netlink_rcv_skb+0x130/0x360 [ 7794.442571][ T285] netlink_unicast+0x449/0x710 [ 7794.442571][ T285] netlink_sendmsg+0x723/0xbe0 [ 7794.442571][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7794.442571][ T285] ___sys_sendmsg+0xee/0x170 [ 7794.442571][ T285] __sys_sendmsg+0xcd/0x170 [ 7794.442571][ T285] do_syscall_64+0xc6/0x1e0 [ 7794.442571][ T285] [ 7794.444751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7794.444751][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7794.444751][ T285] ipv6_find_idev+0x102/0x170 [ 7794.444751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7794.444751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7794.444751][ T285] netlink_rcv_skb+0x130/0x360 [ 7794.444751][ T285] netlink_unicast+0x449/0x710 [ 7794.444751][ T285] netlink_sendmsg+0x723/0xbe0 [ 7794.444751][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7794.444751][ T285] ___sys_sendmsg+0xee/0x170 [ 7794.444751][ T285] __sys_sendmsg+0xcd/0x170 [ 7794.444751][ T285] do_syscall_64+0xc6/0x1e0 [ 7794.444751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7794.444751][ T285] [ 7794.446452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7794.446452][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7794.446452][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7794.446452][ T285] ipv6_find_idev+0x102/0x170 [ 7794.446452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7794.446452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7794.446452][ T285] netlink_rcv_skb+0x130/0x360 [ 7794.446452][ T285] netlink_unicast+0x449/0x710 [ 7794.446452][ T285] netlink_sendmsg+0x723/0xbe0 [ 7794.446452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7794.446452][ T285] ___sys_sendmsg+0xee/0x170 [ 7794.446452][ T285] __sys_sendmsg+0xcd/0x170 [ 7794.446452][ T285] do_syscall_64+0xc6/0x1e0 [ 7794.446452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7794.446452][ T285] [ 7803.139861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7803.140343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7803.140343][ T287] netdev_get_by_index+0x5e/0x80 [ 7803.140343][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7803.140343][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7803.140343][ T287] ip6_route_add+0x1c/0x140 [ 7803.140343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7803.140343][ T287] inet6_addr_add+0x4f8/0xa40 [ 7803.140343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7803.140343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7803.140343][ T287] netlink_rcv_skb+0x130/0x360 [ 7803.140343][ T287] netlink_unicast+0x449/0x710 [ 7803.140343][ T287] netlink_sendmsg+0x723/0xbe0 [ 7803.140343][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7803.140343][ T287] ___sys_sendmsg+0xee/0x170 [ 7803.140343][ T287] __sys_sendmsg+0xcd/0x170 [ 7803.140343][ T287] do_syscall_64+0xc6/0x1e0 [ 7803.140343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7803.140343][ T287] [ 7803.142734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7803.142734][ T287] netdev_get_by_index+0x5e/0x80 [ 7803.142734][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7803.142734][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7803.142734][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7803.142734][ T287] ipv6_add_addr+0x411/0x2000 [ 7803.142734][ T287] inet6_addr_add+0x30e/0xa40 [ 7803.142734][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7803.142734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7803.142734][ T287] netlink_rcv_skb+0x130/0x360 [ 7803.142734][ T287] netlink_unicast+0x449/0x710 [ 7803.142734][ T287] netlink_sendmsg+0x723/0xbe0 [ 7803.142734][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7803.142734][ T287] ___sys_sendmsg+0xee/0x170 [ 7803.142734][ T287] __sys_sendmsg+0xcd/0x170 [ 7803.142734][ T287] do_syscall_64+0xc6/0x1e0 [ 7803.142734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7803.142734][ T287] [ 7803.145126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7803.145126][ T287] netdev_get_by_index+0x5e/0x80 [ 7803.145126][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7803.145126][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7803.145126][ T287] ip6_route_add+0x1c/0x140 [ 7803.145126][ T287] addrconf_add_mroute+0x129/0x180 [ 7803.145126][ T287] addrconf_add_dev+0xe2/0x170 [ 7803.145126][ T287] inet6_addr_add+0x12f/0xa40 [ 7803.145126][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7803.145126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7803.145126][ T287] netlink_rcv_skb+0x130/0x360 [ 7803.145126][ T287] netlink_unicast+0x449/0x710 [ 7803.145126][ T287] netlink_sendmsg+0x723/0xbe0 [ 7803.145126][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7803.145126][ T287] ___sys_sendmsg+0xee/0x170 [ 7803.145126][ T287] __sys_sendmsg+0xcd/0x170 [ 7803.145126][ T287] do_syscall_64+0xc6/0x1e0 [ 7803.145126][ T287] [ 7803.147445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7803.147445][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7803.147445][ T287] ipv6_find_idev+0x102/0x170 [ 7803.147445][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7803.147445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7803.147445][ T287] netlink_rcv_skb+0x130/0x360 [ 7803.147445][ T287] netlink_unicast+0x449/0x710 [ 7803.147445][ T287] netlink_sendmsg+0x723/0xbe0 [ 7803.147445][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7803.147445][ T287] ___sys_sendmsg+0xee/0x170 [ 7803.147445][ T287] __sys_sendmsg+0xcd/0x170 [ 7803.147445][ T287] do_syscall_64+0xc6/0x1e0 [ 7803.147445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7803.147445][ T287] [ 7803.149267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7803.149267][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7803.149267][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7803.149267][ T287] ipv6_find_idev+0x102/0x170 [ 7803.149267][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7803.149267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7803.149267][ T287] netlink_rcv_skb+0x130/0x360 [ 7803.149267][ T287] netlink_unicast+0x449/0x710 [ 7803.149267][ T287] netlink_sendmsg+0x723/0xbe0 [ 7803.149267][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7803.149267][ T287] ___sys_sendmsg+0xee/0x170 [ 7803.149267][ T287] __sys_sendmsg+0xcd/0x170 [ 7803.149267][ T287] do_syscall_64+0xc6/0x1e0 [ 7803.149267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7803.149267][ T287] [ 7804.683886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7804.684301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7804.684301][ T285] dst_init+0x84/0x4a0 [ 7804.684301][ T285] dst_alloc+0x97/0x150 [ 7804.684301][ T285] ip6_dst_alloc+0x23/0x90 [ 7804.684301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7804.684301][ T285] ip6_pol_route+0x56f/0x840 [ 7804.684301][ T285] fib6_rule_lookup+0x196/0x240 [ 7804.684301][ T285] ip6_route_input+0x542/0x980 [ 7804.684301][ T285] ipv6_rcv+0x8f/0x400 [ 7804.684301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7804.684301][ T285] process_backlog+0x101/0x620 [ 7804.684301][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7804.684301][ T285] net_rx_action+0x495/0xbe0 [ 7804.684301][ T285] __do_softirq+0x1b5/0x7f6 [ 7804.684301][ T285] [ 7804.686115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7804.686115][ T285] netdev_get_by_index+0x5e/0x80 [ 7804.686115][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7804.686115][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7804.686115][ T285] ip6_route_add+0x1c/0x140 [ 7804.686115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7804.686115][ T285] inet6_addr_add+0x4f8/0xa40 [ 7804.686115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7804.686115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7804.686115][ T285] netlink_rcv_skb+0x130/0x360 [ 7804.686115][ T285] netlink_unicast+0x449/0x710 [ 7804.686115][ T285] netlink_sendmsg+0x723/0xbe0 [ 7804.686115][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7804.686115][ T285] ___sys_sendmsg+0xee/0x170 [ 7804.686115][ T285] __sys_sendmsg+0xcd/0x170 [ 7804.686115][ T285] do_syscall_64+0xc6/0x1e0 [ 7804.686115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7804.686115][ T285] [ 7804.688337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7804.688337][ T285] netdev_get_by_index+0x5e/0x80 [ 7804.688337][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7804.688337][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7804.688337][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7804.688337][ T285] ipv6_add_addr+0x411/0x2000 [ 7804.688337][ T285] inet6_addr_add+0x30e/0xa40 [ 7804.688337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7804.688337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7804.688337][ T285] netlink_rcv_skb+0x130/0x360 [ 7804.688337][ T285] netlink_unicast+0x449/0x710 [ 7804.688337][ T285] netlink_sendmsg+0x723/0xbe0 [ 7804.688337][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7804.688337][ T285] ___sys_sendmsg+0xee/0x170 [ 7804.688337][ T285] __sys_sendmsg+0xcd/0x170 [ 7804.688337][ T285] do_syscall_64+0xc6/0x1e0 [ 7804.688337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7804.688337][ T285] [ 7804.690560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7804.690560][ T285] netdev_get_by_index+0x5e/0x80 [ 7804.690560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7804.690560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7804.690560][ T285] ip6_route_add+0x1c/0x140 [ 7804.690560][ T285] addrconf_add_mroute+0x129/0x180 [ 7804.690560][ T285] addrconf_add_dev+0xe2/0x170 [ 7804.690560][ T285] inet6_addr_add+0x12f/0xa40 [ 7804.690560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7804.690560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7804.690560][ T285] netlink_rcv_skb+0x130/0x360 [ 7804.690560][ T285] netlink_unicast+0x449/0x710 [ 7804.690560][ T285] netlink_sendmsg+0x723/0xbe0 [ 7804.690560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7804.690560][ T285] ___sys_sendmsg+0xee/0x170 [ 7804.690560][ T285] __sys_sendmsg+0xcd/0x170 [ 7804.690560][ T285] do_syscall_64+0xc6/0x1e0 [ 7804.690560][ T285] [ 7804.692730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7804.692730][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7804.692730][ T285] ipv6_find_idev+0x102/0x170 [ 7804.692730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7804.692730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7804.692730][ T285] netlink_rcv_skb+0x130/0x360 [ 7804.692730][ T285] netlink_unicast+0x449/0x710 [ 7804.692730][ T285] netlink_sendmsg+0x723/0xbe0 [ 7804.692730][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7804.692730][ T285] ___sys_sendmsg+0xee/0x170 [ 7804.692730][ T285] __sys_sendmsg+0xcd/0x170 [ 7804.692730][ T285] do_syscall_64+0xc6/0x1e0 [ 7804.692730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7804.692730][ T285] [ 7804.694440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7804.694440][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7804.694440][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7804.694440][ T285] ipv6_find_idev+0x102/0x170 [ 7804.694440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7804.694440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7804.694440][ T285] netlink_rcv_skb+0x130/0x360 [ 7804.694440][ T285] netlink_unicast+0x449/0x710 [ 7804.694440][ T285] netlink_sendmsg+0x723/0xbe0 [ 7804.694440][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7804.694440][ T285] ___sys_sendmsg+0xee/0x170 [ 7804.694440][ T285] __sys_sendmsg+0xcd/0x170 [ 7804.694440][ T285] do_syscall_64+0xc6/0x1e0 [ 7804.694440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7804.694440][ T285] [ 7813.387887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7813.388353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7813.388353][ T287] netdev_get_by_index+0x5e/0x80 [ 7813.388353][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7813.388353][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7813.388353][ T287] ip6_route_add+0x1c/0x140 [ 7813.388353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7813.388353][ T287] inet6_addr_add+0x4f8/0xa40 [ 7813.388353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7813.388353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7813.388353][ T287] netlink_rcv_skb+0x130/0x360 [ 7813.388353][ T287] netlink_unicast+0x449/0x710 [ 7813.388353][ T287] netlink_sendmsg+0x723/0xbe0 [ 7813.388353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7813.388353][ T287] ___sys_sendmsg+0xee/0x170 [ 7813.388353][ T287] __sys_sendmsg+0xcd/0x170 [ 7813.388353][ T287] do_syscall_64+0xc6/0x1e0 [ 7813.388353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7813.388353][ T287] [ 7813.390567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7813.390567][ T287] netdev_get_by_index+0x5e/0x80 [ 7813.390567][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7813.390567][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7813.390567][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7813.390567][ T287] ipv6_add_addr+0x411/0x2000 [ 7813.390567][ T287] inet6_addr_add+0x30e/0xa40 [ 7813.390567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7813.390567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7813.390567][ T287] netlink_rcv_skb+0x130/0x360 [ 7813.390567][ T287] netlink_unicast+0x449/0x710 [ 7813.390567][ T287] netlink_sendmsg+0x723/0xbe0 [ 7813.390567][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7813.390567][ T287] ___sys_sendmsg+0xee/0x170 [ 7813.390567][ T287] __sys_sendmsg+0xcd/0x170 [ 7813.390567][ T287] do_syscall_64+0xc6/0x1e0 [ 7813.390567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7813.390567][ T287] [ 7813.392759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7813.392759][ T287] netdev_get_by_index+0x5e/0x80 [ 7813.392759][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7813.392759][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7813.392759][ T287] ip6_route_add+0x1c/0x140 [ 7813.392759][ T287] addrconf_add_mroute+0x129/0x180 [ 7813.392759][ T287] addrconf_add_dev+0xe2/0x170 [ 7813.392759][ T287] inet6_addr_add+0x12f/0xa40 [ 7813.392759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7813.392759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7813.392759][ T287] netlink_rcv_skb+0x130/0x360 [ 7813.392759][ T287] netlink_unicast+0x449/0x710 [ 7813.392759][ T287] netlink_sendmsg+0x723/0xbe0 [ 7813.392759][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7813.392759][ T287] ___sys_sendmsg+0xee/0x170 [ 7813.392759][ T287] __sys_sendmsg+0xcd/0x170 [ 7813.392759][ T287] do_syscall_64+0xc6/0x1e0 [ 7813.392759][ T287] [ 7813.395114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7813.395114][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7813.395114][ T287] ipv6_find_idev+0x102/0x170 [ 7813.395114][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7813.395114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7813.395114][ T287] netlink_rcv_skb+0x130/0x360 [ 7813.395114][ T287] netlink_unicast+0x449/0x710 [ 7813.395114][ T287] netlink_sendmsg+0x723/0xbe0 [ 7813.395114][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7813.395114][ T287] ___sys_sendmsg+0xee/0x170 [ 7813.395114][ T287] __sys_sendmsg+0xcd/0x170 [ 7813.395114][ T287] do_syscall_64+0xc6/0x1e0 [ 7813.395114][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7813.395114][ T287] [ 7813.396921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7813.396921][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7813.396921][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7813.396921][ T287] ipv6_find_idev+0x102/0x170 [ 7813.396921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7813.396921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7813.396921][ T287] netlink_rcv_skb+0x130/0x360 [ 7813.396921][ T287] netlink_unicast+0x449/0x710 [ 7813.396921][ T287] netlink_sendmsg+0x723/0xbe0 [ 7813.396921][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7813.396921][ T287] ___sys_sendmsg+0xee/0x170 [ 7813.396921][ T287] __sys_sendmsg+0xcd/0x170 [ 7813.396921][ T287] do_syscall_64+0xc6/0x1e0 [ 7813.396921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7813.396921][ T287] [ 7814.731879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7814.732357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7814.732357][ T285] dst_init+0x84/0x4a0 [ 7814.732357][ T285] dst_alloc+0x97/0x150 [ 7814.732357][ T285] ip6_dst_alloc+0x23/0x90 [ 7814.732357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7814.732357][ T285] ip6_pol_route+0x56f/0x840 [ 7814.732357][ T285] fib6_rule_lookup+0x196/0x240 [ 7814.732357][ T285] ip6_route_input+0x542/0x980 [ 7814.732357][ T285] ipv6_rcv+0x8f/0x400 [ 7814.732357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7814.732357][ T285] process_backlog+0x101/0x620 [ 7814.732357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7814.732357][ T285] net_rx_action+0x495/0xbe0 [ 7814.732357][ T285] __do_softirq+0x1b5/0x7f6 [ 7814.732357][ T285] [ 7814.734262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7814.734262][ T285] netdev_get_by_index+0x5e/0x80 [ 7814.734262][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7814.734262][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7814.734262][ T285] ip6_route_add+0x1c/0x140 [ 7814.734262][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7814.734262][ T285] inet6_addr_add+0x4f8/0xa40 [ 7814.734262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7814.734262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7814.734262][ T285] netlink_rcv_skb+0x130/0x360 [ 7814.734262][ T285] netlink_unicast+0x449/0x710 [ 7814.734262][ T285] netlink_sendmsg+0x723/0xbe0 [ 7814.734262][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7814.734262][ T285] ___sys_sendmsg+0xee/0x170 [ 7814.734262][ T285] __sys_sendmsg+0xcd/0x170 [ 7814.734262][ T285] do_syscall_64+0xc6/0x1e0 [ 7814.734262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7814.734262][ T285] [ 7814.736488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7814.736488][ T285] netdev_get_by_index+0x5e/0x80 [ 7814.736488][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7814.736488][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7814.736488][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7814.736488][ T285] ipv6_add_addr+0x411/0x2000 [ 7814.736488][ T285] inet6_addr_add+0x30e/0xa40 [ 7814.736488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7814.736488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7814.736488][ T285] netlink_rcv_skb+0x130/0x360 [ 7814.736488][ T285] netlink_unicast+0x449/0x710 [ 7814.736488][ T285] netlink_sendmsg+0x723/0xbe0 [ 7814.736488][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7814.736488][ T285] ___sys_sendmsg+0xee/0x170 [ 7814.736488][ T285] __sys_sendmsg+0xcd/0x170 [ 7814.736488][ T285] do_syscall_64+0xc6/0x1e0 [ 7814.736488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7814.736488][ T285] [ 7814.738716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7814.738716][ T285] netdev_get_by_index+0x5e/0x80 [ 7814.738716][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7814.738716][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7814.738716][ T285] ip6_route_add+0x1c/0x140 [ 7814.738716][ T285] addrconf_add_mroute+0x129/0x180 [ 7814.738716][ T285] addrconf_add_dev+0xe2/0x170 [ 7814.738716][ T285] inet6_addr_add+0x12f/0xa40 [ 7814.738716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7814.738716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7814.738716][ T285] netlink_rcv_skb+0x130/0x360 [ 7814.738716][ T285] netlink_unicast+0x449/0x710 [ 7814.738716][ T285] netlink_sendmsg+0x723/0xbe0 [ 7814.738716][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7814.738716][ T285] ___sys_sendmsg+0xee/0x170 [ 7814.738716][ T285] __sys_sendmsg+0xcd/0x170 [ 7814.738716][ T285] do_syscall_64+0xc6/0x1e0 [ 7814.738716][ T285] [ 7814.740882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7814.740882][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7814.740882][ T285] ipv6_find_idev+0x102/0x170 [ 7814.740882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7814.740882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7814.740882][ T285] netlink_rcv_skb+0x130/0x360 [ 7814.740882][ T285] netlink_unicast+0x449/0x710 [ 7814.740882][ T285] netlink_sendmsg+0x723/0xbe0 [ 7814.740882][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7814.740882][ T285] ___sys_sendmsg+0xee/0x170 [ 7814.740882][ T285] __sys_sendmsg+0xcd/0x170 [ 7814.740882][ T285] do_syscall_64+0xc6/0x1e0 [ 7814.740882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7814.740882][ T285] [ 7814.742591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7814.742591][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7814.742591][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7814.742591][ T285] ipv6_find_idev+0x102/0x170 [ 7814.742591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7814.742591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7814.742591][ T285] netlink_rcv_skb+0x130/0x360 [ 7814.742591][ T285] netlink_unicast+0x449/0x710 [ 7814.742591][ T285] netlink_sendmsg+0x723/0xbe0 [ 7814.742591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7814.742591][ T285] ___sys_sendmsg+0xee/0x170 [ 7814.742591][ T285] __sys_sendmsg+0xcd/0x170 [ 7814.742591][ T285] do_syscall_64+0xc6/0x1e0 [ 7814.742591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7814.742591][ T285] [ 7823.635808][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7823.636282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7823.636282][ T287] netdev_get_by_index+0x5e/0x80 [ 7823.636282][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7823.636282][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7823.636282][ T287] ip6_route_add+0x1c/0x140 [ 7823.636282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7823.636282][ T287] inet6_addr_add+0x4f8/0xa40 [ 7823.636282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7823.636282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7823.636282][ T287] netlink_rcv_skb+0x130/0x360 [ 7823.636282][ T287] netlink_unicast+0x449/0x710 [ 7823.636282][ T287] netlink_sendmsg+0x723/0xbe0 [ 7823.636282][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7823.636282][ T287] ___sys_sendmsg+0xee/0x170 [ 7823.636282][ T287] __sys_sendmsg+0xcd/0x170 [ 7823.636282][ T287] do_syscall_64+0xc6/0x1e0 [ 7823.636282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7823.636282][ T287] [ 7823.638609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7823.638609][ T287] netdev_get_by_index+0x5e/0x80 [ 7823.638609][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7823.638609][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7823.638609][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7823.638609][ T287] ipv6_add_addr+0x411/0x2000 [ 7823.638609][ T287] inet6_addr_add+0x30e/0xa40 [ 7823.638609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7823.638609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7823.638609][ T287] netlink_rcv_skb+0x130/0x360 [ 7823.638609][ T287] netlink_unicast+0x449/0x710 [ 7823.638609][ T287] netlink_sendmsg+0x723/0xbe0 [ 7823.638609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7823.638609][ T287] ___sys_sendmsg+0xee/0x170 [ 7823.638609][ T287] __sys_sendmsg+0xcd/0x170 [ 7823.638609][ T287] do_syscall_64+0xc6/0x1e0 [ 7823.638609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7823.638609][ T287] [ 7823.640901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7823.640901][ T287] netdev_get_by_index+0x5e/0x80 [ 7823.640901][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7823.640901][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7823.640901][ T287] ip6_route_add+0x1c/0x140 [ 7823.640901][ T287] addrconf_add_mroute+0x129/0x180 [ 7823.640901][ T287] addrconf_add_dev+0xe2/0x170 [ 7823.640901][ T287] inet6_addr_add+0x12f/0xa40 [ 7823.640901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7823.640901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7823.640901][ T287] netlink_rcv_skb+0x130/0x360 [ 7823.640901][ T287] netlink_unicast+0x449/0x710 [ 7823.640901][ T287] netlink_sendmsg+0x723/0xbe0 [ 7823.640901][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7823.640901][ T287] ___sys_sendmsg+0xee/0x170 [ 7823.640901][ T287] __sys_sendmsg+0xcd/0x170 [ 7823.640901][ T287] do_syscall_64+0xc6/0x1e0 [ 7823.640901][ T287] [ 7823.643156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7823.643156][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7823.643156][ T287] ipv6_find_idev+0x102/0x170 [ 7823.643156][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7823.643156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7823.643156][ T287] netlink_rcv_skb+0x130/0x360 [ 7823.643156][ T287] netlink_unicast+0x449/0x710 [ 7823.643156][ T287] netlink_sendmsg+0x723/0xbe0 [ 7823.643156][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7823.643156][ T287] ___sys_sendmsg+0xee/0x170 [ 7823.643156][ T287] __sys_sendmsg+0xcd/0x170 [ 7823.643156][ T287] do_syscall_64+0xc6/0x1e0 [ 7823.643156][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7823.643156][ T287] [ 7823.644923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7823.644923][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7823.644923][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7823.644923][ T287] ipv6_find_idev+0x102/0x170 [ 7823.644923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7823.644923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7823.644923][ T287] netlink_rcv_skb+0x130/0x360 [ 7823.644923][ T287] netlink_unicast+0x449/0x710 [ 7823.644923][ T287] netlink_sendmsg+0x723/0xbe0 [ 7823.644923][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7823.644923][ T287] ___sys_sendmsg+0xee/0x170 [ 7823.644923][ T287] __sys_sendmsg+0xcd/0x170 [ 7823.644923][ T287] do_syscall_64+0xc6/0x1e0 [ 7823.644923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7823.644923][ T287] [ 7824.995875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7824.996353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7824.996353][ T285] dst_init+0x84/0x4a0 [ 7824.996353][ T285] dst_alloc+0x97/0x150 [ 7824.996353][ T285] ip6_dst_alloc+0x23/0x90 [ 7824.996353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7824.996353][ T285] ip6_pol_route+0x56f/0x840 [ 7824.996353][ T285] fib6_rule_lookup+0x196/0x240 [ 7824.996353][ T285] ip6_route_input+0x542/0x980 [ 7824.996353][ T285] ipv6_rcv+0x8f/0x400 [ 7824.996353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7824.996353][ T285] process_backlog+0x101/0x620 [ 7824.996353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7824.996353][ T285] net_rx_action+0x495/0xbe0 [ 7824.996353][ T285] __do_softirq+0x1b5/0x7f6 [ 7824.996353][ T285] [ 7824.998157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7824.998157][ T285] netdev_get_by_index+0x5e/0x80 [ 7824.998157][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7824.998157][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7824.998157][ T285] ip6_route_add+0x1c/0x140 [ 7824.998157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7824.998157][ T285] inet6_addr_add+0x4f8/0xa40 [ 7824.998157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7824.998157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7824.998157][ T285] netlink_rcv_skb+0x130/0x360 [ 7824.998157][ T285] netlink_unicast+0x449/0x710 [ 7824.998157][ T285] netlink_sendmsg+0x723/0xbe0 [ 7824.998157][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7824.998157][ T285] ___sys_sendmsg+0xee/0x170 [ 7824.998157][ T285] __sys_sendmsg+0xcd/0x170 [ 7824.998157][ T285] do_syscall_64+0xc6/0x1e0 [ 7824.998157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7824.998157][ T285] [ 7825.000372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7825.000372][ T285] netdev_get_by_index+0x5e/0x80 [ 7825.000372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7825.000372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7825.000372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7825.000372][ T285] ipv6_add_addr+0x411/0x2000 [ 7825.000372][ T285] inet6_addr_add+0x30e/0xa40 [ 7825.000372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7825.000372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7825.000372][ T285] netlink_rcv_skb+0x130/0x360 [ 7825.000372][ T285] netlink_unicast+0x449/0x710 [ 7825.000372][ T285] netlink_sendmsg+0x723/0xbe0 [ 7825.000372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7825.000372][ T285] ___sys_sendmsg+0xee/0x170 [ 7825.000372][ T285] __sys_sendmsg+0xcd/0x170 [ 7825.000372][ T285] do_syscall_64+0xc6/0x1e0 [ 7825.000372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7825.000372][ T285] [ 7825.002602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7825.002602][ T285] netdev_get_by_index+0x5e/0x80 [ 7825.002602][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7825.002602][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7825.002602][ T285] ip6_route_add+0x1c/0x140 [ 7825.002602][ T285] addrconf_add_mroute+0x129/0x180 [ 7825.002602][ T285] addrconf_add_dev+0xe2/0x170 [ 7825.002602][ T285] inet6_addr_add+0x12f/0xa40 [ 7825.002602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7825.002602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7825.002602][ T285] netlink_rcv_skb+0x130/0x360 [ 7825.002602][ T285] netlink_unicast+0x449/0x710 [ 7825.002602][ T285] netlink_sendmsg+0x723/0xbe0 [ 7825.002602][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7825.002602][ T285] ___sys_sendmsg+0xee/0x170 [ 7825.002602][ T285] __sys_sendmsg+0xcd/0x170 [ 7825.002602][ T285] do_syscall_64+0xc6/0x1e0 [ 7825.002602][ T285] [ 7825.004777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7825.004777][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7825.004777][ T285] ipv6_find_idev+0x102/0x170 [ 7825.004777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7825.004777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7825.004777][ T285] netlink_rcv_skb+0x130/0x360 [ 7825.004777][ T285] netlink_unicast+0x449/0x710 [ 7825.004777][ T285] netlink_sendmsg+0x723/0xbe0 [ 7825.004777][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7825.004777][ T285] ___sys_sendmsg+0xee/0x170 [ 7825.004777][ T285] __sys_sendmsg+0xcd/0x170 [ 7825.004777][ T285] do_syscall_64+0xc6/0x1e0 [ 7825.004777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7825.004777][ T285] [ 7825.006479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7825.006479][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7825.006479][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7825.006479][ T285] ipv6_find_idev+0x102/0x170 [ 7825.006479][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7825.006479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7825.006479][ T285] netlink_rcv_skb+0x130/0x360 [ 7825.006479][ T285] netlink_unicast+0x449/0x710 [ 7825.006479][ T285] netlink_sendmsg+0x723/0xbe0 [ 7825.006479][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7825.006479][ T285] ___sys_sendmsg+0xee/0x170 [ 7825.006479][ T285] __sys_sendmsg+0xcd/0x170 [ 7825.006479][ T285] do_syscall_64+0xc6/0x1e0 [ 7825.006479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7825.006479][ T285] [ 7833.883824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7833.884311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7833.884311][ T287] netdev_get_by_index+0x5e/0x80 [ 7833.884311][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7833.884311][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7833.884311][ T287] ip6_route_add+0x1c/0x140 [ 7833.884311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7833.884311][ T287] inet6_addr_add+0x4f8/0xa40 [ 7833.884311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7833.884311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7833.884311][ T287] netlink_rcv_skb+0x130/0x360 [ 7833.884311][ T287] netlink_unicast+0x449/0x710 [ 7833.884311][ T287] netlink_sendmsg+0x723/0xbe0 [ 7833.884311][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7833.884311][ T287] ___sys_sendmsg+0xee/0x170 [ 7833.884311][ T287] __sys_sendmsg+0xcd/0x170 [ 7833.884311][ T287] do_syscall_64+0xc6/0x1e0 [ 7833.884311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7833.884311][ T287] [ 7833.886663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7833.886663][ T287] netdev_get_by_index+0x5e/0x80 [ 7833.886663][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7833.886663][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7833.886663][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7833.886663][ T287] ipv6_add_addr+0x411/0x2000 [ 7833.886663][ T287] inet6_addr_add+0x30e/0xa40 [ 7833.886663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7833.886663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7833.886663][ T287] netlink_rcv_skb+0x130/0x360 [ 7833.886663][ T287] netlink_unicast+0x449/0x710 [ 7833.886663][ T287] netlink_sendmsg+0x723/0xbe0 [ 7833.886663][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7833.886663][ T287] ___sys_sendmsg+0xee/0x170 [ 7833.886663][ T287] __sys_sendmsg+0xcd/0x170 [ 7833.886663][ T287] do_syscall_64+0xc6/0x1e0 [ 7833.886663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7833.886663][ T287] [ 7833.888990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7833.888990][ T287] netdev_get_by_index+0x5e/0x80 [ 7833.888990][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7833.888990][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7833.888990][ T287] ip6_route_add+0x1c/0x140 [ 7833.888990][ T287] addrconf_add_mroute+0x129/0x180 [ 7833.888990][ T287] addrconf_add_dev+0xe2/0x170 [ 7833.888990][ T287] inet6_addr_add+0x12f/0xa40 [ 7833.888990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7833.888990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7833.888990][ T287] netlink_rcv_skb+0x130/0x360 [ 7833.888990][ T287] netlink_unicast+0x449/0x710 [ 7833.888990][ T287] netlink_sendmsg+0x723/0xbe0 [ 7833.888990][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7833.888990][ T287] ___sys_sendmsg+0xee/0x170 [ 7833.888990][ T287] __sys_sendmsg+0xcd/0x170 [ 7833.888990][ T287] do_syscall_64+0xc6/0x1e0 [ 7833.888990][ T287] [ 7833.891254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7833.891254][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7833.891254][ T287] ipv6_find_idev+0x102/0x170 [ 7833.891254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7833.891254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7833.891254][ T287] netlink_rcv_skb+0x130/0x360 [ 7833.891254][ T287] netlink_unicast+0x449/0x710 [ 7833.891254][ T287] netlink_sendmsg+0x723/0xbe0 [ 7833.891254][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7833.891254][ T287] ___sys_sendmsg+0xee/0x170 [ 7833.891254][ T287] __sys_sendmsg+0xcd/0x170 [ 7833.891254][ T287] do_syscall_64+0xc6/0x1e0 [ 7833.891254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7833.891254][ T287] [ 7833.893030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7833.893030][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7833.893030][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7833.893030][ T287] ipv6_find_idev+0x102/0x170 [ 7833.893030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7833.893030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7833.893030][ T287] netlink_rcv_skb+0x130/0x360 [ 7833.893030][ T287] netlink_unicast+0x449/0x710 [ 7833.893030][ T287] netlink_sendmsg+0x723/0xbe0 [ 7833.893030][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7833.893030][ T287] ___sys_sendmsg+0xee/0x170 [ 7833.893030][ T287] __sys_sendmsg+0xcd/0x170 [ 7833.893030][ T287] do_syscall_64+0xc6/0x1e0 [ 7833.893030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7833.893030][ T287] [ 7835.259889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7835.260369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7835.260369][ T285] dst_init+0x84/0x4a0 [ 7835.260369][ T285] dst_alloc+0x97/0x150 [ 7835.260369][ T285] ip6_dst_alloc+0x23/0x90 [ 7835.260369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7835.260369][ T285] ip6_pol_route+0x56f/0x840 [ 7835.260369][ T285] fib6_rule_lookup+0x196/0x240 [ 7835.260369][ T285] ip6_route_input+0x542/0x980 [ 7835.260369][ T285] ipv6_rcv+0x8f/0x400 [ 7835.260369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7835.260369][ T285] process_backlog+0x101/0x620 [ 7835.260369][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7835.260369][ T285] net_rx_action+0x495/0xbe0 [ 7835.260369][ T285] __do_softirq+0x1b5/0x7f6 [ 7835.260369][ T285] [ 7835.262675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7835.262675][ T285] netdev_get_by_index+0x5e/0x80 [ 7835.262675][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7835.262675][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7835.262675][ T285] ip6_route_add+0x1c/0x140 [ 7835.262675][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7835.262675][ T285] inet6_addr_add+0x4f8/0xa40 [ 7835.262675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7835.262675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7835.262675][ T285] netlink_rcv_skb+0x130/0x360 [ 7835.262675][ T285] netlink_unicast+0x449/0x710 [ 7835.262675][ T285] netlink_sendmsg+0x723/0xbe0 [ 7835.262675][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7835.262675][ T285] ___sys_sendmsg+0xee/0x170 [ 7835.262675][ T285] __sys_sendmsg+0xcd/0x170 [ 7835.262675][ T285] do_syscall_64+0xc6/0x1e0 [ 7835.262675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7835.262675][ T285] [ 7835.264907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7835.264907][ T285] netdev_get_by_index+0x5e/0x80 [ 7835.264907][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7835.264907][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7835.264907][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7835.264907][ T285] ipv6_add_addr+0x411/0x2000 [ 7835.264907][ T285] inet6_addr_add+0x30e/0xa40 [ 7835.264907][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7835.264907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7835.264907][ T285] netlink_rcv_skb+0x130/0x360 [ 7835.264907][ T285] netlink_unicast+0x449/0x710 [ 7835.264907][ T285] netlink_sendmsg+0x723/0xbe0 [ 7835.264907][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7835.264907][ T285] ___sys_sendmsg+0xee/0x170 [ 7835.264907][ T285] __sys_sendmsg+0xcd/0x170 [ 7835.264907][ T285] do_syscall_64+0xc6/0x1e0 [ 7835.264907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7835.264907][ T285] [ 7835.267108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7835.267108][ T285] netdev_get_by_index+0x5e/0x80 [ 7835.267108][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7835.267108][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7835.267108][ T285] ip6_route_add+0x1c/0x140 [ 7835.267108][ T285] addrconf_add_mroute+0x129/0x180 [ 7835.267108][ T285] addrconf_add_dev+0xe2/0x170 [ 7835.267108][ T285] inet6_addr_add+0x12f/0xa40 [ 7835.267108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7835.267108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7835.267108][ T285] netlink_rcv_skb+0x130/0x360 [ 7835.267108][ T285] netlink_unicast+0x449/0x710 [ 7835.267108][ T285] netlink_sendmsg+0x723/0xbe0 [ 7835.267108][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7835.267108][ T285] ___sys_sendmsg+0xee/0x170 [ 7835.267108][ T285] __sys_sendmsg+0xcd/0x170 [ 7835.267108][ T285] do_syscall_64+0xc6/0x1e0 [ 7835.267108][ T285] [ 7835.269668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7835.269668][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7835.269668][ T285] ipv6_find_idev+0x102/0x170 [ 7835.269668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7835.269668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7835.269668][ T285] netlink_rcv_skb+0x130/0x360 [ 7835.269668][ T285] netlink_unicast+0x449/0x710 [ 7835.269668][ T285] netlink_sendmsg+0x723/0xbe0 [ 7835.269668][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7835.269668][ T285] ___sys_sendmsg+0xee/0x170 [ 7835.269668][ T285] __sys_sendmsg+0xcd/0x170 [ 7835.269668][ T285] do_syscall_64+0xc6/0x1e0 [ 7835.269668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7835.269668][ T285] [ 7835.271372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7835.271372][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7835.271372][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7835.271372][ T285] ipv6_find_idev+0x102/0x170 [ 7835.271372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7835.271372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7835.271372][ T285] netlink_rcv_skb+0x130/0x360 [ 7835.271372][ T285] netlink_unicast+0x449/0x710 [ 7835.271372][ T285] netlink_sendmsg+0x723/0xbe0 [ 7835.271372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7835.271372][ T285] ___sys_sendmsg+0xee/0x170 [ 7835.271372][ T285] __sys_sendmsg+0xcd/0x170 [ 7835.271372][ T285] do_syscall_64+0xc6/0x1e0 [ 7835.271372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7835.271372][ T285] [ 7844.131906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7844.132319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7844.132319][ T287] netdev_get_by_index+0x5e/0x80 [ 7844.132319][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7844.132319][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7844.132319][ T287] ip6_route_add+0x1c/0x140 [ 7844.132319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7844.132319][ T287] inet6_addr_add+0x4f8/0xa40 [ 7844.132319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7844.132319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7844.132319][ T287] netlink_rcv_skb+0x130/0x360 [ 7844.132319][ T287] netlink_unicast+0x449/0x710 [ 7844.132319][ T287] netlink_sendmsg+0x723/0xbe0 [ 7844.132319][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7844.132319][ T287] ___sys_sendmsg+0xee/0x170 [ 7844.132319][ T287] __sys_sendmsg+0xcd/0x170 [ 7844.132319][ T287] do_syscall_64+0xc6/0x1e0 [ 7844.132319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7844.132319][ T287] [ 7844.134646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7844.134646][ T287] netdev_get_by_index+0x5e/0x80 [ 7844.134646][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7844.134646][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7844.134646][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7844.134646][ T287] ipv6_add_addr+0x411/0x2000 [ 7844.134646][ T287] inet6_addr_add+0x30e/0xa40 [ 7844.134646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7844.134646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7844.134646][ T287] netlink_rcv_skb+0x130/0x360 [ 7844.134646][ T287] netlink_unicast+0x449/0x710 [ 7844.134646][ T287] netlink_sendmsg+0x723/0xbe0 [ 7844.134646][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7844.134646][ T287] ___sys_sendmsg+0xee/0x170 [ 7844.134646][ T287] __sys_sendmsg+0xcd/0x170 [ 7844.134646][ T287] do_syscall_64+0xc6/0x1e0 [ 7844.134646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7844.134646][ T287] [ 7844.136850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7844.136850][ T287] netdev_get_by_index+0x5e/0x80 [ 7844.136850][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7844.136850][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7844.136850][ T287] ip6_route_add+0x1c/0x140 [ 7844.136850][ T287] addrconf_add_mroute+0x129/0x180 [ 7844.136850][ T287] addrconf_add_dev+0xe2/0x170 [ 7844.136850][ T287] inet6_addr_add+0x12f/0xa40 [ 7844.136850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7844.136850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7844.136850][ T287] netlink_rcv_skb+0x130/0x360 [ 7844.136850][ T287] netlink_unicast+0x449/0x710 [ 7844.136850][ T287] netlink_sendmsg+0x723/0xbe0 [ 7844.136850][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7844.136850][ T287] ___sys_sendmsg+0xee/0x170 [ 7844.136850][ T287] __sys_sendmsg+0xcd/0x170 [ 7844.136850][ T287] do_syscall_64+0xc6/0x1e0 [ 7844.136850][ T287] [ 7844.139021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7844.139021][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7844.139021][ T287] ipv6_find_idev+0x102/0x170 [ 7844.139021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7844.139021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7844.139021][ T287] netlink_rcv_skb+0x130/0x360 [ 7844.139021][ T287] netlink_unicast+0x449/0x710 [ 7844.139021][ T287] netlink_sendmsg+0x723/0xbe0 [ 7844.139021][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7844.139021][ T287] ___sys_sendmsg+0xee/0x170 [ 7844.139021][ T287] __sys_sendmsg+0xcd/0x170 [ 7844.139021][ T287] do_syscall_64+0xc6/0x1e0 [ 7844.139021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7844.139021][ T287] [ 7844.140722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7844.140722][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7844.140722][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7844.140722][ T287] ipv6_find_idev+0x102/0x170 [ 7844.140722][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7844.140722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7844.140722][ T287] netlink_rcv_skb+0x130/0x360 [ 7844.140722][ T287] netlink_unicast+0x449/0x710 [ 7844.140722][ T287] netlink_sendmsg+0x723/0xbe0 [ 7844.140722][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7844.140722][ T287] ___sys_sendmsg+0xee/0x170 [ 7844.140722][ T287] __sys_sendmsg+0xcd/0x170 [ 7844.140722][ T287] do_syscall_64+0xc6/0x1e0 [ 7844.140722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7844.140722][ T287] [ 7845.523894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7845.524367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7845.524367][ T285] dst_init+0x84/0x4a0 [ 7845.524367][ T285] dst_alloc+0x97/0x150 [ 7845.524367][ T285] ip6_dst_alloc+0x23/0x90 [ 7845.524367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7845.524367][ T285] ip6_pol_route+0x56f/0x840 [ 7845.524367][ T285] fib6_rule_lookup+0x196/0x240 [ 7845.524367][ T285] ip6_route_input+0x542/0x980 [ 7845.524367][ T285] ipv6_rcv+0x8f/0x400 [ 7845.524367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7845.524367][ T285] process_backlog+0x101/0x620 [ 7845.524367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7845.524367][ T285] net_rx_action+0x495/0xbe0 [ 7845.524367][ T285] __do_softirq+0x1b5/0x7f6 [ 7845.524367][ T285] [ 7845.526180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7845.526180][ T285] netdev_get_by_index+0x5e/0x80 [ 7845.526180][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7845.526180][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7845.526180][ T285] ip6_route_add+0x1c/0x140 [ 7845.526180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7845.526180][ T285] inet6_addr_add+0x4f8/0xa40 [ 7845.526180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7845.526180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7845.526180][ T285] netlink_rcv_skb+0x130/0x360 [ 7845.526180][ T285] netlink_unicast+0x449/0x710 [ 7845.526180][ T285] netlink_sendmsg+0x723/0xbe0 [ 7845.526180][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7845.526180][ T285] ___sys_sendmsg+0xee/0x170 [ 7845.526180][ T285] __sys_sendmsg+0xcd/0x170 [ 7845.526180][ T285] do_syscall_64+0xc6/0x1e0 [ 7845.526180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7845.526180][ T285] [ 7845.528382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7845.528382][ T285] netdev_get_by_index+0x5e/0x80 [ 7845.528382][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7845.528382][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7845.528382][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7845.528382][ T285] ipv6_add_addr+0x411/0x2000 [ 7845.528382][ T285] inet6_addr_add+0x30e/0xa40 [ 7845.528382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7845.528382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7845.528382][ T285] netlink_rcv_skb+0x130/0x360 [ 7845.528382][ T285] netlink_unicast+0x449/0x710 [ 7845.528382][ T285] netlink_sendmsg+0x723/0xbe0 [ 7845.528382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7845.528382][ T285] ___sys_sendmsg+0xee/0x170 [ 7845.528382][ T285] __sys_sendmsg+0xcd/0x170 [ 7845.528382][ T285] do_syscall_64+0xc6/0x1e0 [ 7845.528382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7845.528382][ T285] [ 7845.530590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7845.530590][ T285] netdev_get_by_index+0x5e/0x80 [ 7845.530590][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7845.530590][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7845.530590][ T285] ip6_route_add+0x1c/0x140 [ 7845.530590][ T285] addrconf_add_mroute+0x129/0x180 [ 7845.530590][ T285] addrconf_add_dev+0xe2/0x170 [ 7845.530590][ T285] inet6_addr_add+0x12f/0xa40 [ 7845.530590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7845.530590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7845.530590][ T285] netlink_rcv_skb+0x130/0x360 [ 7845.530590][ T285] netlink_unicast+0x449/0x710 [ 7845.530590][ T285] netlink_sendmsg+0x723/0xbe0 [ 7845.530590][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7845.530590][ T285] ___sys_sendmsg+0xee/0x170 [ 7845.530590][ T285] __sys_sendmsg+0xcd/0x170 [ 7845.530590][ T285] do_syscall_64+0xc6/0x1e0 [ 7845.530590][ T285] [ 7845.532758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7845.532758][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7845.532758][ T285] ipv6_find_idev+0x102/0x170 [ 7845.532758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7845.532758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7845.532758][ T285] netlink_rcv_skb+0x130/0x360 [ 7845.532758][ T285] netlink_unicast+0x449/0x710 [ 7845.532758][ T285] netlink_sendmsg+0x723/0xbe0 [ 7845.532758][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7845.532758][ T285] ___sys_sendmsg+0xee/0x170 [ 7845.532758][ T285] __sys_sendmsg+0xcd/0x170 [ 7845.532758][ T285] do_syscall_64+0xc6/0x1e0 [ 7845.532758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7845.532758][ T285] [ 7845.534463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7845.534463][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7845.534463][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7845.534463][ T285] ipv6_find_idev+0x102/0x170 [ 7845.534463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7845.534463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7845.534463][ T285] netlink_rcv_skb+0x130/0x360 [ 7845.534463][ T285] netlink_unicast+0x449/0x710 [ 7845.534463][ T285] netlink_sendmsg+0x723/0xbe0 [ 7845.534463][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7845.534463][ T285] ___sys_sendmsg+0xee/0x170 [ 7845.534463][ T285] __sys_sendmsg+0xcd/0x170 [ 7845.534463][ T285] do_syscall_64+0xc6/0x1e0 [ 7845.534463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7845.534463][ T285] [ 7854.379841][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7854.380318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7854.380318][ T287] netdev_get_by_index+0x5e/0x80 [ 7854.380318][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7854.380318][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7854.380318][ T287] ip6_route_add+0x1c/0x140 [ 7854.380318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7854.380318][ T287] inet6_addr_add+0x4f8/0xa40 [ 7854.380318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7854.380318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7854.380318][ T287] netlink_rcv_skb+0x130/0x360 [ 7854.380318][ T287] netlink_unicast+0x449/0x710 [ 7854.380318][ T287] netlink_sendmsg+0x723/0xbe0 [ 7854.380318][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7854.380318][ T287] ___sys_sendmsg+0xee/0x170 [ 7854.380318][ T287] __sys_sendmsg+0xcd/0x170 [ 7854.380318][ T287] do_syscall_64+0xc6/0x1e0 [ 7854.380318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7854.380318][ T287] [ 7854.382552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7854.382552][ T287] netdev_get_by_index+0x5e/0x80 [ 7854.382552][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7854.382552][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7854.382552][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7854.382552][ T287] ipv6_add_addr+0x411/0x2000 [ 7854.382552][ T287] inet6_addr_add+0x30e/0xa40 [ 7854.382552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7854.382552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7854.382552][ T287] netlink_rcv_skb+0x130/0x360 [ 7854.382552][ T287] netlink_unicast+0x449/0x710 [ 7854.382552][ T287] netlink_sendmsg+0x723/0xbe0 [ 7854.382552][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7854.382552][ T287] ___sys_sendmsg+0xee/0x170 [ 7854.382552][ T287] __sys_sendmsg+0xcd/0x170 [ 7854.382552][ T287] do_syscall_64+0xc6/0x1e0 [ 7854.382552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7854.382552][ T287] [ 7854.384796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7854.384796][ T287] netdev_get_by_index+0x5e/0x80 [ 7854.384796][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7854.384796][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7854.384796][ T287] ip6_route_add+0x1c/0x140 [ 7854.384796][ T287] addrconf_add_mroute+0x129/0x180 [ 7854.384796][ T287] addrconf_add_dev+0xe2/0x170 [ 7854.384796][ T287] inet6_addr_add+0x12f/0xa40 [ 7854.384796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7854.384796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7854.384796][ T287] netlink_rcv_skb+0x130/0x360 [ 7854.384796][ T287] netlink_unicast+0x449/0x710 [ 7854.384796][ T287] netlink_sendmsg+0x723/0xbe0 [ 7854.384796][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7854.384796][ T287] ___sys_sendmsg+0xee/0x170 [ 7854.384796][ T287] __sys_sendmsg+0xcd/0x170 [ 7854.384796][ T287] do_syscall_64+0xc6/0x1e0 [ 7854.384796][ T287] [ 7854.386975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7854.386975][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7854.386975][ T287] ipv6_find_idev+0x102/0x170 [ 7854.386975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7854.386975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7854.386975][ T287] netlink_rcv_skb+0x130/0x360 [ 7854.386975][ T287] netlink_unicast+0x449/0x710 [ 7854.386975][ T287] netlink_sendmsg+0x723/0xbe0 [ 7854.386975][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7854.386975][ T287] ___sys_sendmsg+0xee/0x170 [ 7854.386975][ T287] __sys_sendmsg+0xcd/0x170 [ 7854.386975][ T287] do_syscall_64+0xc6/0x1e0 [ 7854.386975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7854.386975][ T287] [ 7854.388681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7854.388681][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7854.388681][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7854.388681][ T287] ipv6_find_idev+0x102/0x170 [ 7854.388681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7854.388681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7854.388681][ T287] netlink_rcv_skb+0x130/0x360 [ 7854.388681][ T287] netlink_unicast+0x449/0x710 [ 7854.388681][ T287] netlink_sendmsg+0x723/0xbe0 [ 7854.388681][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7854.388681][ T287] ___sys_sendmsg+0xee/0x170 [ 7854.388681][ T287] __sys_sendmsg+0xcd/0x170 [ 7854.388681][ T287] do_syscall_64+0xc6/0x1e0 [ 7854.388681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7854.388681][ T287] [ 7855.787884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7855.788357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7855.788357][ T285] dst_init+0x84/0x4a0 [ 7855.788357][ T285] dst_alloc+0x97/0x150 [ 7855.788357][ T285] ip6_dst_alloc+0x23/0x90 [ 7855.788357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7855.788357][ T285] ip6_pol_route+0x56f/0x840 [ 7855.788357][ T285] fib6_rule_lookup+0x196/0x240 [ 7855.788357][ T285] ip6_route_input+0x542/0x980 [ 7855.788357][ T285] ipv6_rcv+0x8f/0x400 [ 7855.788357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7855.788357][ T285] process_backlog+0x101/0x620 [ 7855.788357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7855.788357][ T285] net_rx_action+0x495/0xbe0 [ 7855.788357][ T285] __do_softirq+0x1b5/0x7f6 [ 7855.788357][ T285] [ 7855.790160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7855.790160][ T285] netdev_get_by_index+0x5e/0x80 [ 7855.790160][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7855.790160][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7855.790160][ T285] ip6_route_add+0x1c/0x140 [ 7855.790160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7855.790160][ T285] inet6_addr_add+0x4f8/0xa40 [ 7855.790160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7855.790160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7855.790160][ T285] netlink_rcv_skb+0x130/0x360 [ 7855.790160][ T285] netlink_unicast+0x449/0x710 [ 7855.790160][ T285] netlink_sendmsg+0x723/0xbe0 [ 7855.790160][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7855.790160][ T285] ___sys_sendmsg+0xee/0x170 [ 7855.790160][ T285] __sys_sendmsg+0xcd/0x170 [ 7855.790160][ T285] do_syscall_64+0xc6/0x1e0 [ 7855.790160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7855.790160][ T285] [ 7855.792382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7855.792382][ T285] netdev_get_by_index+0x5e/0x80 [ 7855.792382][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7855.792382][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7855.792382][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7855.792382][ T285] ipv6_add_addr+0x411/0x2000 [ 7855.792382][ T285] inet6_addr_add+0x30e/0xa40 [ 7855.792382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7855.792382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7855.792382][ T285] netlink_rcv_skb+0x130/0x360 [ 7855.792382][ T285] netlink_unicast+0x449/0x710 [ 7855.792382][ T285] netlink_sendmsg+0x723/0xbe0 [ 7855.792382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7855.792382][ T285] ___sys_sendmsg+0xee/0x170 [ 7855.792382][ T285] __sys_sendmsg+0xcd/0x170 [ 7855.792382][ T285] do_syscall_64+0xc6/0x1e0 [ 7855.792382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7855.792382][ T285] [ 7855.794706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7855.794706][ T285] netdev_get_by_index+0x5e/0x80 [ 7855.794706][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7855.794706][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7855.794706][ T285] ip6_route_add+0x1c/0x140 [ 7855.794706][ T285] addrconf_add_mroute+0x129/0x180 [ 7855.794706][ T285] addrconf_add_dev+0xe2/0x170 [ 7855.794706][ T285] inet6_addr_add+0x12f/0xa40 [ 7855.794706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7855.794706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7855.794706][ T285] netlink_rcv_skb+0x130/0x360 [ 7855.794706][ T285] netlink_unicast+0x449/0x710 [ 7855.794706][ T285] netlink_sendmsg+0x723/0xbe0 [ 7855.794706][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7855.794706][ T285] ___sys_sendmsg+0xee/0x170 [ 7855.794706][ T285] __sys_sendmsg+0xcd/0x170 [ 7855.794706][ T285] do_syscall_64+0xc6/0x1e0 [ 7855.794706][ T285] [ 7855.797067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7855.797067][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7855.797067][ T285] ipv6_find_idev+0x102/0x170 [ 7855.797067][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7855.797067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7855.797067][ T285] netlink_rcv_skb+0x130/0x360 [ 7855.797067][ T285] netlink_unicast+0x449/0x710 [ 7855.797067][ T285] netlink_sendmsg+0x723/0xbe0 [ 7855.797067][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7855.797067][ T285] ___sys_sendmsg+0xee/0x170 [ 7855.797067][ T285] __sys_sendmsg+0xcd/0x170 [ 7855.797067][ T285] do_syscall_64+0xc6/0x1e0 [ 7855.797067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7855.797067][ T285] [ 7855.798924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7855.798924][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7855.798924][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7855.798924][ T285] ipv6_find_idev+0x102/0x170 [ 7855.798924][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7855.798924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7855.798924][ T285] netlink_rcv_skb+0x130/0x360 [ 7855.798924][ T285] netlink_unicast+0x449/0x710 [ 7855.798924][ T285] netlink_sendmsg+0x723/0xbe0 [ 7855.798924][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7855.798924][ T285] ___sys_sendmsg+0xee/0x170 [ 7855.798924][ T285] __sys_sendmsg+0xcd/0x170 [ 7855.798924][ T285] do_syscall_64+0xc6/0x1e0 [ 7855.798924][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7855.798924][ T285] [ 7864.499835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7864.500310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7864.500310][ T287] netdev_get_by_index+0x5e/0x80 [ 7864.500310][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7864.500310][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7864.500310][ T287] ip6_route_add+0x1c/0x140 [ 7864.500310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7864.500310][ T287] inet6_addr_add+0x4f8/0xa40 [ 7864.500310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7864.500310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7864.500310][ T287] netlink_rcv_skb+0x130/0x360 [ 7864.500310][ T287] netlink_unicast+0x449/0x710 [ 7864.500310][ T287] netlink_sendmsg+0x723/0xbe0 [ 7864.500310][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7864.500310][ T287] ___sys_sendmsg+0xee/0x170 [ 7864.500310][ T287] __sys_sendmsg+0xcd/0x170 [ 7864.500310][ T287] do_syscall_64+0xc6/0x1e0 [ 7864.500310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7864.500310][ T287] [ 7864.502564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7864.502564][ T287] netdev_get_by_index+0x5e/0x80 [ 7864.502564][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7864.502564][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7864.502564][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7864.502564][ T287] ipv6_add_addr+0x411/0x2000 [ 7864.502564][ T287] inet6_addr_add+0x30e/0xa40 [ 7864.502564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7864.502564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7864.502564][ T287] netlink_rcv_skb+0x130/0x360 [ 7864.502564][ T287] netlink_unicast+0x449/0x710 [ 7864.502564][ T287] netlink_sendmsg+0x723/0xbe0 [ 7864.502564][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7864.502564][ T287] ___sys_sendmsg+0xee/0x170 [ 7864.502564][ T287] __sys_sendmsg+0xcd/0x170 [ 7864.502564][ T287] do_syscall_64+0xc6/0x1e0 [ 7864.502564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7864.502564][ T287] [ 7864.504806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7864.504806][ T287] netdev_get_by_index+0x5e/0x80 [ 7864.504806][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7864.504806][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7864.504806][ T287] ip6_route_add+0x1c/0x140 [ 7864.504806][ T287] addrconf_add_mroute+0x129/0x180 [ 7864.504806][ T287] addrconf_add_dev+0xe2/0x170 [ 7864.504806][ T287] inet6_addr_add+0x12f/0xa40 [ 7864.504806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7864.504806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7864.504806][ T287] netlink_rcv_skb+0x130/0x360 [ 7864.504806][ T287] netlink_unicast+0x449/0x710 [ 7864.504806][ T287] netlink_sendmsg+0x723/0xbe0 [ 7864.504806][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7864.504806][ T287] ___sys_sendmsg+0xee/0x170 [ 7864.504806][ T287] __sys_sendmsg+0xcd/0x170 [ 7864.504806][ T287] do_syscall_64+0xc6/0x1e0 [ 7864.504806][ T287] [ 7864.506972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7864.506972][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7864.506972][ T287] ipv6_find_idev+0x102/0x170 [ 7864.506972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7864.506972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7864.506972][ T287] netlink_rcv_skb+0x130/0x360 [ 7864.506972][ T287] netlink_unicast+0x449/0x710 [ 7864.506972][ T287] netlink_sendmsg+0x723/0xbe0 [ 7864.506972][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7864.506972][ T287] ___sys_sendmsg+0xee/0x170 [ 7864.506972][ T287] __sys_sendmsg+0xcd/0x170 [ 7864.506972][ T287] do_syscall_64+0xc6/0x1e0 [ 7864.506972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7864.506972][ T287] [ 7864.508675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7864.508675][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7864.508675][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7864.508675][ T287] ipv6_find_idev+0x102/0x170 [ 7864.508675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7864.508675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7864.508675][ T287] netlink_rcv_skb+0x130/0x360 [ 7864.508675][ T287] netlink_unicast+0x449/0x710 [ 7864.508675][ T287] netlink_sendmsg+0x723/0xbe0 [ 7864.508675][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7864.508675][ T287] ___sys_sendmsg+0xee/0x170 [ 7864.508675][ T287] __sys_sendmsg+0xcd/0x170 [ 7864.508675][ T287] do_syscall_64+0xc6/0x1e0 [ 7864.508675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7864.508675][ T287] [ 7866.051812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7866.052273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7866.052273][ T285] dst_init+0x84/0x4a0 [ 7866.052273][ T285] dst_alloc+0x97/0x150 [ 7866.052273][ T285] ip6_dst_alloc+0x23/0x90 [ 7866.052273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7866.052273][ T285] ip6_pol_route+0x56f/0x840 [ 7866.052273][ T285] fib6_rule_lookup+0x196/0x240 [ 7866.052273][ T285] ip6_route_input+0x542/0x980 [ 7866.052273][ T285] ipv6_rcv+0x8f/0x400 [ 7866.052273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7866.052273][ T285] process_backlog+0x101/0x620 [ 7866.052273][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7866.052273][ T285] net_rx_action+0x495/0xbe0 [ 7866.052273][ T285] __do_softirq+0x1b5/0x7f6 [ 7866.052273][ T285] [ 7866.054097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7866.054097][ T285] netdev_get_by_index+0x5e/0x80 [ 7866.054097][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7866.054097][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7866.054097][ T285] ip6_route_add+0x1c/0x140 [ 7866.054097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7866.054097][ T285] inet6_addr_add+0x4f8/0xa40 [ 7866.054097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7866.054097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7866.054097][ T285] netlink_rcv_skb+0x130/0x360 [ 7866.054097][ T285] netlink_unicast+0x449/0x710 [ 7866.054097][ T285] netlink_sendmsg+0x723/0xbe0 [ 7866.054097][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7866.054097][ T285] ___sys_sendmsg+0xee/0x170 [ 7866.054097][ T285] __sys_sendmsg+0xcd/0x170 [ 7866.054097][ T285] do_syscall_64+0xc6/0x1e0 [ 7866.054097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7866.054097][ T285] [ 7866.056297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7866.056297][ T285] netdev_get_by_index+0x5e/0x80 [ 7866.056297][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7866.056297][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7866.056297][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7866.056297][ T285] ipv6_add_addr+0x411/0x2000 [ 7866.056297][ T285] inet6_addr_add+0x30e/0xa40 [ 7866.056297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7866.056297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7866.056297][ T285] netlink_rcv_skb+0x130/0x360 [ 7866.056297][ T285] netlink_unicast+0x449/0x710 [ 7866.056297][ T285] netlink_sendmsg+0x723/0xbe0 [ 7866.056297][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7866.056297][ T285] ___sys_sendmsg+0xee/0x170 [ 7866.056297][ T285] __sys_sendmsg+0xcd/0x170 [ 7866.056297][ T285] do_syscall_64+0xc6/0x1e0 [ 7866.056297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7866.056297][ T285] [ 7866.058491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7866.058491][ T285] netdev_get_by_index+0x5e/0x80 [ 7866.058491][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7866.058491][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7866.058491][ T285] ip6_route_add+0x1c/0x140 [ 7866.058491][ T285] addrconf_add_mroute+0x129/0x180 [ 7866.058491][ T285] addrconf_add_dev+0xe2/0x170 [ 7866.058491][ T285] inet6_addr_add+0x12f/0xa40 [ 7866.058491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7866.058491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7866.058491][ T285] netlink_rcv_skb+0x130/0x360 [ 7866.058491][ T285] netlink_unicast+0x449/0x710 [ 7866.058491][ T285] netlink_sendmsg+0x723/0xbe0 [ 7866.058491][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7866.058491][ T285] ___sys_sendmsg+0xee/0x170 [ 7866.058491][ T285] __sys_sendmsg+0xcd/0x170 [ 7866.058491][ T285] do_syscall_64+0xc6/0x1e0 [ 7866.058491][ T285] [ 7866.060644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7866.060644][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7866.060644][ T285] ipv6_find_idev+0x102/0x170 [ 7866.060644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7866.060644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7866.060644][ T285] netlink_rcv_skb+0x130/0x360 [ 7866.060644][ T285] netlink_unicast+0x449/0x710 [ 7866.060644][ T285] netlink_sendmsg+0x723/0xbe0 [ 7866.060644][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7866.060644][ T285] ___sys_sendmsg+0xee/0x170 [ 7866.060644][ T285] __sys_sendmsg+0xcd/0x170 [ 7866.060644][ T285] do_syscall_64+0xc6/0x1e0 [ 7866.060644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7866.060644][ T285] [ 7866.062324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7866.062324][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7866.062324][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7866.062324][ T285] ipv6_find_idev+0x102/0x170 [ 7866.062324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7866.062324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7866.062324][ T285] netlink_rcv_skb+0x130/0x360 [ 7866.062324][ T285] netlink_unicast+0x449/0x710 [ 7866.062324][ T285] netlink_sendmsg+0x723/0xbe0 [ 7866.062324][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7866.062324][ T285] ___sys_sendmsg+0xee/0x170 [ 7866.062324][ T285] __sys_sendmsg+0xcd/0x170 [ 7866.062324][ T285] do_syscall_64+0xc6/0x1e0 [ 7866.062324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7866.062324][ T285] [ 7874.747908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7874.748359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7874.748359][ T287] netdev_get_by_index+0x5e/0x80 [ 7874.748359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7874.748359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7874.748359][ T287] ip6_route_add+0x1c/0x140 [ 7874.748359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7874.748359][ T287] inet6_addr_add+0x4f8/0xa40 [ 7874.748359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7874.748359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7874.748359][ T287] netlink_rcv_skb+0x130/0x360 [ 7874.748359][ T287] netlink_unicast+0x449/0x710 [ 7874.748359][ T287] netlink_sendmsg+0x723/0xbe0 [ 7874.748359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7874.748359][ T287] ___sys_sendmsg+0xee/0x170 [ 7874.748359][ T287] __sys_sendmsg+0xcd/0x170 [ 7874.748359][ T287] do_syscall_64+0xc6/0x1e0 [ 7874.748359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7874.748359][ T287] [ 7874.750817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7874.750817][ T287] netdev_get_by_index+0x5e/0x80 [ 7874.750817][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7874.750817][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7874.750817][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7874.750817][ T287] ipv6_add_addr+0x411/0x2000 [ 7874.750817][ T287] inet6_addr_add+0x30e/0xa40 [ 7874.750817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7874.750817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7874.750817][ T287] netlink_rcv_skb+0x130/0x360 [ 7874.750817][ T287] netlink_unicast+0x449/0x710 [ 7874.750817][ T287] netlink_sendmsg+0x723/0xbe0 [ 7874.750817][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7874.750817][ T287] ___sys_sendmsg+0xee/0x170 [ 7874.750817][ T287] __sys_sendmsg+0xcd/0x170 [ 7874.750817][ T287] do_syscall_64+0xc6/0x1e0 [ 7874.750817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7874.750817][ T287] [ 7874.753286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7874.753286][ T287] netdev_get_by_index+0x5e/0x80 [ 7874.753286][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7874.753286][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7874.753286][ T287] ip6_route_add+0x1c/0x140 [ 7874.753286][ T287] addrconf_add_mroute+0x129/0x180 [ 7874.753286][ T287] addrconf_add_dev+0xe2/0x170 [ 7874.753286][ T287] inet6_addr_add+0x12f/0xa40 [ 7874.753286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7874.753286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7874.753286][ T287] netlink_rcv_skb+0x130/0x360 [ 7874.753286][ T287] netlink_unicast+0x449/0x710 [ 7874.753286][ T287] netlink_sendmsg+0x723/0xbe0 [ 7874.753286][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7874.753286][ T287] ___sys_sendmsg+0xee/0x170 [ 7874.753286][ T287] __sys_sendmsg+0xcd/0x170 [ 7874.753286][ T287] do_syscall_64+0xc6/0x1e0 [ 7874.753286][ T287] [ 7874.755720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7874.755720][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7874.755720][ T287] ipv6_find_idev+0x102/0x170 [ 7874.755720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7874.755720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7874.755720][ T287] netlink_rcv_skb+0x130/0x360 [ 7874.755720][ T287] netlink_unicast+0x449/0x710 [ 7874.755720][ T287] netlink_sendmsg+0x723/0xbe0 [ 7874.755720][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7874.755720][ T287] ___sys_sendmsg+0xee/0x170 [ 7874.755720][ T287] __sys_sendmsg+0xcd/0x170 [ 7874.755720][ T287] do_syscall_64+0xc6/0x1e0 [ 7874.755720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7874.755720][ T287] [ 7874.757596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7874.757596][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7874.757596][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7874.757596][ T287] ipv6_find_idev+0x102/0x170 [ 7874.757596][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7874.757596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7874.757596][ T287] netlink_rcv_skb+0x130/0x360 [ 7874.757596][ T287] netlink_unicast+0x449/0x710 [ 7874.757596][ T287] netlink_sendmsg+0x723/0xbe0 [ 7874.757596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7874.757596][ T287] ___sys_sendmsg+0xee/0x170 [ 7874.757596][ T287] __sys_sendmsg+0xcd/0x170 [ 7874.757596][ T287] do_syscall_64+0xc6/0x1e0 [ 7874.757596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7874.757596][ T287] [ 7876.315962][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7876.316420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7876.316420][ T285] dst_init+0x84/0x4a0 [ 7876.316420][ T285] dst_alloc+0x97/0x150 [ 7876.316420][ T285] ip6_dst_alloc+0x23/0x90 [ 7876.316420][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7876.316420][ T285] ip6_pol_route+0x56f/0x840 [ 7876.316420][ T285] fib6_rule_lookup+0x196/0x240 [ 7876.316420][ T285] ip6_route_input+0x542/0x980 [ 7876.316420][ T285] ipv6_rcv+0x8f/0x400 [ 7876.316420][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7876.316420][ T285] process_backlog+0x101/0x620 [ 7876.316420][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7876.316420][ T285] net_rx_action+0x495/0xbe0 [ 7876.316420][ T285] __do_softirq+0x1b5/0x7f6 [ 7876.316420][ T285] [ 7876.318210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7876.318210][ T285] netdev_get_by_index+0x5e/0x80 [ 7876.318210][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7876.318210][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7876.318210][ T285] ip6_route_add+0x1c/0x140 [ 7876.318210][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7876.318210][ T285] inet6_addr_add+0x4f8/0xa40 [ 7876.318210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7876.318210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7876.318210][ T285] netlink_rcv_skb+0x130/0x360 [ 7876.318210][ T285] netlink_unicast+0x449/0x710 [ 7876.318210][ T285] netlink_sendmsg+0x723/0xbe0 [ 7876.318210][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7876.318210][ T285] ___sys_sendmsg+0xee/0x170 [ 7876.318210][ T285] __sys_sendmsg+0xcd/0x170 [ 7876.318210][ T285] do_syscall_64+0xc6/0x1e0 [ 7876.318210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7876.318210][ T285] [ 7876.320396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7876.320396][ T285] netdev_get_by_index+0x5e/0x80 [ 7876.320396][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7876.320396][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7876.320396][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7876.320396][ T285] ipv6_add_addr+0x411/0x2000 [ 7876.320396][ T285] inet6_addr_add+0x30e/0xa40 [ 7876.320396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7876.320396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7876.320396][ T285] netlink_rcv_skb+0x130/0x360 [ 7876.320396][ T285] netlink_unicast+0x449/0x710 [ 7876.320396][ T285] netlink_sendmsg+0x723/0xbe0 [ 7876.320396][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7876.320396][ T285] ___sys_sendmsg+0xee/0x170 [ 7876.320396][ T285] __sys_sendmsg+0xcd/0x170 [ 7876.320396][ T285] do_syscall_64+0xc6/0x1e0 [ 7876.320396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7876.320396][ T285] [ 7876.322588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7876.322588][ T285] netdev_get_by_index+0x5e/0x80 [ 7876.322588][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7876.322588][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7876.322588][ T285] ip6_route_add+0x1c/0x140 [ 7876.322588][ T285] addrconf_add_mroute+0x129/0x180 [ 7876.322588][ T285] addrconf_add_dev+0xe2/0x170 [ 7876.322588][ T285] inet6_addr_add+0x12f/0xa40 [ 7876.322588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7876.322588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7876.322588][ T285] netlink_rcv_skb+0x130/0x360 [ 7876.322588][ T285] netlink_unicast+0x449/0x710 [ 7876.322588][ T285] netlink_sendmsg+0x723/0xbe0 [ 7876.322588][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7876.322588][ T285] ___sys_sendmsg+0xee/0x170 [ 7876.322588][ T285] __sys_sendmsg+0xcd/0x170 [ 7876.322588][ T285] do_syscall_64+0xc6/0x1e0 [ 7876.322588][ T285] [ 7876.324754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7876.324754][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7876.324754][ T285] ipv6_find_idev+0x102/0x170 [ 7876.324754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7876.324754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7876.324754][ T285] netlink_rcv_skb+0x130/0x360 [ 7876.324754][ T285] netlink_unicast+0x449/0x710 [ 7876.324754][ T285] netlink_sendmsg+0x723/0xbe0 [ 7876.324754][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7876.324754][ T285] ___sys_sendmsg+0xee/0x170 [ 7876.324754][ T285] __sys_sendmsg+0xcd/0x170 [ 7876.324754][ T285] do_syscall_64+0xc6/0x1e0 [ 7876.324754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7876.324754][ T285] [ 7876.326454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7876.326454][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7876.326454][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7876.326454][ T285] ipv6_find_idev+0x102/0x170 [ 7876.326454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7876.326454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7876.326454][ T285] netlink_rcv_skb+0x130/0x360 [ 7876.326454][ T285] netlink_unicast+0x449/0x710 [ 7876.326454][ T285] netlink_sendmsg+0x723/0xbe0 [ 7876.326454][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7876.326454][ T285] ___sys_sendmsg+0xee/0x170 [ 7876.326454][ T285] __sys_sendmsg+0xcd/0x170 [ 7876.326454][ T285] do_syscall_64+0xc6/0x1e0 [ 7876.326454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7876.326454][ T285] [ 7884.787852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7884.788265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7884.788265][ T287] netdev_get_by_index+0x5e/0x80 [ 7884.788265][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7884.788265][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7884.788265][ T287] ip6_route_add+0x1c/0x140 [ 7884.788265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7884.788265][ T287] inet6_addr_add+0x4f8/0xa40 [ 7884.788265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7884.788265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7884.788265][ T287] netlink_rcv_skb+0x130/0x360 [ 7884.788265][ T287] netlink_unicast+0x449/0x710 [ 7884.788265][ T287] netlink_sendmsg+0x723/0xbe0 [ 7884.788265][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7884.788265][ T287] ___sys_sendmsg+0xee/0x170 [ 7884.788265][ T287] __sys_sendmsg+0xcd/0x170 [ 7884.788265][ T287] do_syscall_64+0xc6/0x1e0 [ 7884.788265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7884.788265][ T287] [ 7884.790473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7884.790473][ T287] netdev_get_by_index+0x5e/0x80 [ 7884.790473][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7884.790473][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7884.790473][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7884.790473][ T287] ipv6_add_addr+0x411/0x2000 [ 7884.790473][ T287] inet6_addr_add+0x30e/0xa40 [ 7884.790473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7884.790473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7884.790473][ T287] netlink_rcv_skb+0x130/0x360 [ 7884.790473][ T287] netlink_unicast+0x449/0x710 [ 7884.790473][ T287] netlink_sendmsg+0x723/0xbe0 [ 7884.790473][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7884.790473][ T287] ___sys_sendmsg+0xee/0x170 [ 7884.790473][ T287] __sys_sendmsg+0xcd/0x170 [ 7884.790473][ T287] do_syscall_64+0xc6/0x1e0 [ 7884.790473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7884.790473][ T287] [ 7884.792670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7884.792670][ T287] netdev_get_by_index+0x5e/0x80 [ 7884.792670][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7884.792670][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7884.792670][ T287] ip6_route_add+0x1c/0x140 [ 7884.792670][ T287] addrconf_add_mroute+0x129/0x180 [ 7884.792670][ T287] addrconf_add_dev+0xe2/0x170 [ 7884.792670][ T287] inet6_addr_add+0x12f/0xa40 [ 7884.792670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7884.792670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7884.792670][ T287] netlink_rcv_skb+0x130/0x360 [ 7884.792670][ T287] netlink_unicast+0x449/0x710 [ 7884.792670][ T287] netlink_sendmsg+0x723/0xbe0 [ 7884.792670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7884.792670][ T287] ___sys_sendmsg+0xee/0x170 [ 7884.792670][ T287] __sys_sendmsg+0xcd/0x170 [ 7884.792670][ T287] do_syscall_64+0xc6/0x1e0 [ 7884.792670][ T287] [ 7884.794823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7884.794823][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7884.794823][ T287] ipv6_find_idev+0x102/0x170 [ 7884.794823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7884.794823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7884.794823][ T287] netlink_rcv_skb+0x130/0x360 [ 7884.794823][ T287] netlink_unicast+0x449/0x710 [ 7884.794823][ T287] netlink_sendmsg+0x723/0xbe0 [ 7884.794823][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7884.794823][ T287] ___sys_sendmsg+0xee/0x170 [ 7884.794823][ T287] __sys_sendmsg+0xcd/0x170 [ 7884.794823][ T287] do_syscall_64+0xc6/0x1e0 [ 7884.794823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7884.794823][ T287] [ 7884.796509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7884.796509][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7884.796509][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7884.796509][ T287] ipv6_find_idev+0x102/0x170 [ 7884.796509][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7884.796509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7884.796509][ T287] netlink_rcv_skb+0x130/0x360 [ 7884.796509][ T287] netlink_unicast+0x449/0x710 [ 7884.796509][ T287] netlink_sendmsg+0x723/0xbe0 [ 7884.796509][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7884.796509][ T287] ___sys_sendmsg+0xee/0x170 [ 7884.796509][ T287] __sys_sendmsg+0xcd/0x170 [ 7884.796509][ T287] do_syscall_64+0xc6/0x1e0 [ 7884.796509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7884.796509][ T287] [ 7886.579867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7886.580367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7886.580367][ T285] dst_init+0x84/0x4a0 [ 7886.580367][ T285] dst_alloc+0x97/0x150 [ 7886.580367][ T285] ip6_dst_alloc+0x23/0x90 [ 7886.580367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7886.580367][ T285] ip6_pol_route+0x56f/0x840 [ 7886.580367][ T285] fib6_rule_lookup+0x196/0x240 [ 7886.580367][ T285] ip6_route_input+0x542/0x980 [ 7886.580367][ T285] ipv6_rcv+0x8f/0x400 [ 7886.580367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7886.580367][ T285] process_backlog+0x101/0x620 [ 7886.580367][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7886.580367][ T285] net_rx_action+0x495/0xbe0 [ 7886.580367][ T285] __do_softirq+0x1b5/0x7f6 [ 7886.580367][ T285] [ 7886.582307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7886.582307][ T285] netdev_get_by_index+0x5e/0x80 [ 7886.582307][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7886.582307][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7886.582307][ T285] ip6_route_add+0x1c/0x140 [ 7886.582307][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7886.582307][ T285] inet6_addr_add+0x4f8/0xa40 [ 7886.582307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7886.582307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7886.582307][ T285] netlink_rcv_skb+0x130/0x360 [ 7886.582307][ T285] netlink_unicast+0x449/0x710 [ 7886.582307][ T285] netlink_sendmsg+0x723/0xbe0 [ 7886.582307][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7886.582307][ T285] ___sys_sendmsg+0xee/0x170 [ 7886.582307][ T285] __sys_sendmsg+0xcd/0x170 [ 7886.582307][ T285] do_syscall_64+0xc6/0x1e0 [ 7886.582307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7886.582307][ T285] [ 7886.584596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7886.584596][ T285] netdev_get_by_index+0x5e/0x80 [ 7886.584596][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7886.584596][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7886.584596][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7886.584596][ T285] ipv6_add_addr+0x411/0x2000 [ 7886.584596][ T285] inet6_addr_add+0x30e/0xa40 [ 7886.584596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7886.584596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7886.584596][ T285] netlink_rcv_skb+0x130/0x360 [ 7886.584596][ T285] netlink_unicast+0x449/0x710 [ 7886.584596][ T285] netlink_sendmsg+0x723/0xbe0 [ 7886.584596][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7886.584596][ T285] ___sys_sendmsg+0xee/0x170 [ 7886.584596][ T285] __sys_sendmsg+0xcd/0x170 [ 7886.584596][ T285] do_syscall_64+0xc6/0x1e0 [ 7886.584596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7886.584596][ T285] [ 7886.586886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7886.586886][ T285] netdev_get_by_index+0x5e/0x80 [ 7886.586886][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7886.586886][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7886.586886][ T285] ip6_route_add+0x1c/0x140 [ 7886.586886][ T285] addrconf_add_mroute+0x129/0x180 [ 7886.586886][ T285] addrconf_add_dev+0xe2/0x170 [ 7886.586886][ T285] inet6_addr_add+0x12f/0xa40 [ 7886.586886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7886.586886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7886.586886][ T285] netlink_rcv_skb+0x130/0x360 [ 7886.586886][ T285] netlink_unicast+0x449/0x710 [ 7886.586886][ T285] netlink_sendmsg+0x723/0xbe0 [ 7886.586886][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7886.586886][ T285] ___sys_sendmsg+0xee/0x170 [ 7886.586886][ T285] __sys_sendmsg+0xcd/0x170 [ 7886.586886][ T285] do_syscall_64+0xc6/0x1e0 [ 7886.586886][ T285] [ 7886.589159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7886.589159][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7886.589159][ T285] ipv6_find_idev+0x102/0x170 [ 7886.589159][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7886.589159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7886.589159][ T285] netlink_rcv_skb+0x130/0x360 [ 7886.589159][ T285] netlink_unicast+0x449/0x710 [ 7886.589159][ T285] netlink_sendmsg+0x723/0xbe0 [ 7886.589159][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7886.589159][ T285] ___sys_sendmsg+0xee/0x170 [ 7886.589159][ T285] __sys_sendmsg+0xcd/0x170 [ 7886.589159][ T285] do_syscall_64+0xc6/0x1e0 [ 7886.589159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7886.589159][ T285] [ 7886.590890][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7886.590890][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7886.590890][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7886.590890][ T285] ipv6_find_idev+0x102/0x170 [ 7886.590890][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7886.590890][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7886.590890][ T285] netlink_rcv_skb+0x130/0x360 [ 7886.590890][ T285] netlink_unicast+0x449/0x710 [ 7886.590890][ T285] netlink_sendmsg+0x723/0xbe0 [ 7886.590890][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7886.590890][ T285] ___sys_sendmsg+0xee/0x170 [ 7886.590890][ T285] __sys_sendmsg+0xcd/0x170 [ 7886.590890][ T285] do_syscall_64+0xc6/0x1e0 [ 7886.590890][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7886.590890][ T285] [ 7895.043890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7895.044340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7895.044340][ T287] netdev_get_by_index+0x5e/0x80 [ 7895.044340][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7895.044340][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7895.044340][ T287] ip6_route_add+0x1c/0x140 [ 7895.044340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7895.044340][ T287] inet6_addr_add+0x4f8/0xa40 [ 7895.044340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7895.044340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7895.044340][ T287] netlink_rcv_skb+0x130/0x360 [ 7895.044340][ T287] netlink_unicast+0x449/0x710 [ 7895.044340][ T287] netlink_sendmsg+0x723/0xbe0 [ 7895.044340][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7895.044340][ T287] ___sys_sendmsg+0xee/0x170 [ 7895.044340][ T287] __sys_sendmsg+0xcd/0x170 [ 7895.044340][ T287] do_syscall_64+0xc6/0x1e0 [ 7895.044340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7895.044340][ T287] [ 7895.046747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7895.046747][ T287] netdev_get_by_index+0x5e/0x80 [ 7895.046747][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7895.046747][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7895.046747][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7895.046747][ T287] ipv6_add_addr+0x411/0x2000 [ 7895.046747][ T287] inet6_addr_add+0x30e/0xa40 [ 7895.046747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7895.046747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7895.046747][ T287] netlink_rcv_skb+0x130/0x360 [ 7895.046747][ T287] netlink_unicast+0x449/0x710 [ 7895.046747][ T287] netlink_sendmsg+0x723/0xbe0 [ 7895.046747][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7895.046747][ T287] ___sys_sendmsg+0xee/0x170 [ 7895.046747][ T287] __sys_sendmsg+0xcd/0x170 [ 7895.046747][ T287] do_syscall_64+0xc6/0x1e0 [ 7895.046747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7895.046747][ T287] [ 7895.049168][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7895.049168][ T287] netdev_get_by_index+0x5e/0x80 [ 7895.049168][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7895.049168][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7895.049168][ T287] ip6_route_add+0x1c/0x140 [ 7895.049168][ T287] addrconf_add_mroute+0x129/0x180 [ 7895.049168][ T287] addrconf_add_dev+0xe2/0x170 [ 7895.049168][ T287] inet6_addr_add+0x12f/0xa40 [ 7895.049168][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7895.049168][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7895.049168][ T287] netlink_rcv_skb+0x130/0x360 [ 7895.049168][ T287] netlink_unicast+0x449/0x710 [ 7895.049168][ T287] netlink_sendmsg+0x723/0xbe0 [ 7895.049168][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7895.049168][ T287] ___sys_sendmsg+0xee/0x170 [ 7895.049168][ T287] __sys_sendmsg+0xcd/0x170 [ 7895.049168][ T287] do_syscall_64+0xc6/0x1e0 [ 7895.049168][ T287] [ 7895.051531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7895.051531][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7895.051531][ T287] ipv6_find_idev+0x102/0x170 [ 7895.051531][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7895.051531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7895.051531][ T287] netlink_rcv_skb+0x130/0x360 [ 7895.051531][ T287] netlink_unicast+0x449/0x710 [ 7895.051531][ T287] netlink_sendmsg+0x723/0xbe0 [ 7895.051531][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7895.051531][ T287] ___sys_sendmsg+0xee/0x170 [ 7895.051531][ T287] __sys_sendmsg+0xcd/0x170 [ 7895.051531][ T287] do_syscall_64+0xc6/0x1e0 [ 7895.051531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7895.051531][ T287] [ 7895.053404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7895.053404][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7895.053404][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7895.053404][ T287] ipv6_find_idev+0x102/0x170 [ 7895.053404][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7895.053404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7895.053404][ T287] netlink_rcv_skb+0x130/0x360 [ 7895.053404][ T287] netlink_unicast+0x449/0x710 [ 7895.053404][ T287] netlink_sendmsg+0x723/0xbe0 [ 7895.053404][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7895.053404][ T287] ___sys_sendmsg+0xee/0x170 [ 7895.053404][ T287] __sys_sendmsg+0xcd/0x170 [ 7895.053404][ T287] do_syscall_64+0xc6/0x1e0 [ 7895.053404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7895.053404][ T287] [ 7896.835918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7896.836345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7896.836345][ T285] dst_init+0x84/0x4a0 [ 7896.836345][ T285] dst_alloc+0x97/0x150 [ 7896.836345][ T285] ip6_dst_alloc+0x23/0x90 [ 7896.836345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7896.836345][ T285] ip6_pol_route+0x56f/0x840 [ 7896.836345][ T285] fib6_rule_lookup+0x196/0x240 [ 7896.836345][ T285] ip6_route_input+0x542/0x980 [ 7896.836345][ T285] ipv6_rcv+0x8f/0x400 [ 7896.836345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7896.836345][ T285] process_backlog+0x101/0x620 [ 7896.836345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7896.836345][ T285] net_rx_action+0x495/0xbe0 [ 7896.836345][ T285] __do_softirq+0x1b5/0x7f6 [ 7896.836345][ T285] [ 7896.838320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7896.838320][ T285] netdev_get_by_index+0x5e/0x80 [ 7896.838320][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7896.838320][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7896.838320][ T285] ip6_route_add+0x1c/0x140 [ 7896.838320][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7896.838320][ T285] inet6_addr_add+0x4f8/0xa40 [ 7896.838320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7896.838320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7896.838320][ T285] netlink_rcv_skb+0x130/0x360 [ 7896.838320][ T285] netlink_unicast+0x449/0x710 [ 7896.838320][ T285] netlink_sendmsg+0x723/0xbe0 [ 7896.838320][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7896.838320][ T285] ___sys_sendmsg+0xee/0x170 [ 7896.838320][ T285] __sys_sendmsg+0xcd/0x170 [ 7896.838320][ T285] do_syscall_64+0xc6/0x1e0 [ 7896.838320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7896.838320][ T285] [ 7896.840763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7896.840763][ T285] netdev_get_by_index+0x5e/0x80 [ 7896.840763][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7896.840763][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7896.840763][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7896.840763][ T285] ipv6_add_addr+0x411/0x2000 [ 7896.840763][ T285] inet6_addr_add+0x30e/0xa40 [ 7896.840763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7896.840763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7896.840763][ T285] netlink_rcv_skb+0x130/0x360 [ 7896.840763][ T285] netlink_unicast+0x449/0x710 [ 7896.840763][ T285] netlink_sendmsg+0x723/0xbe0 [ 7896.840763][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7896.840763][ T285] ___sys_sendmsg+0xee/0x170 [ 7896.840763][ T285] __sys_sendmsg+0xcd/0x170 [ 7896.840763][ T285] do_syscall_64+0xc6/0x1e0 [ 7896.840763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7896.840763][ T285] [ 7896.843220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7896.843220][ T285] netdev_get_by_index+0x5e/0x80 [ 7896.843220][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7896.843220][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7896.843220][ T285] ip6_route_add+0x1c/0x140 [ 7896.843220][ T285] addrconf_add_mroute+0x129/0x180 [ 7896.843220][ T285] addrconf_add_dev+0xe2/0x170 [ 7896.843220][ T285] inet6_addr_add+0x12f/0xa40 [ 7896.843220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7896.843220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7896.843220][ T285] netlink_rcv_skb+0x130/0x360 [ 7896.843220][ T285] netlink_unicast+0x449/0x710 [ 7896.843220][ T285] netlink_sendmsg+0x723/0xbe0 [ 7896.843220][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7896.843220][ T285] ___sys_sendmsg+0xee/0x170 [ 7896.843220][ T285] __sys_sendmsg+0xcd/0x170 [ 7896.843220][ T285] do_syscall_64+0xc6/0x1e0 [ 7896.843220][ T285] [ 7896.845596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7896.845596][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7896.845596][ T285] ipv6_find_idev+0x102/0x170 [ 7896.845596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7896.845596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7896.845596][ T285] netlink_rcv_skb+0x130/0x360 [ 7896.845596][ T285] netlink_unicast+0x449/0x710 [ 7896.845596][ T285] netlink_sendmsg+0x723/0xbe0 [ 7896.845596][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7896.845596][ T285] ___sys_sendmsg+0xee/0x170 [ 7896.845596][ T285] __sys_sendmsg+0xcd/0x170 [ 7896.845596][ T285] do_syscall_64+0xc6/0x1e0 [ 7896.845596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7896.845596][ T285] [ 7896.847457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7896.847457][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7896.847457][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7896.847457][ T285] ipv6_find_idev+0x102/0x170 [ 7896.847457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7896.847457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7896.847457][ T285] netlink_rcv_skb+0x130/0x360 [ 7896.847457][ T285] netlink_unicast+0x449/0x710 [ 7896.847457][ T285] netlink_sendmsg+0x723/0xbe0 [ 7896.847457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7896.847457][ T285] ___sys_sendmsg+0xee/0x170 [ 7896.847457][ T285] __sys_sendmsg+0xcd/0x170 [ 7896.847457][ T285] do_syscall_64+0xc6/0x1e0 [ 7896.847457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7896.847457][ T285] [ 7905.299872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7905.300298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7905.300298][ T287] netdev_get_by_index+0x5e/0x80 [ 7905.300298][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7905.300298][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7905.300298][ T287] ip6_route_add+0x1c/0x140 [ 7905.300298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7905.300298][ T287] inet6_addr_add+0x4f8/0xa40 [ 7905.300298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7905.300298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7905.300298][ T287] netlink_rcv_skb+0x130/0x360 [ 7905.300298][ T287] netlink_unicast+0x449/0x710 [ 7905.300298][ T287] netlink_sendmsg+0x723/0xbe0 [ 7905.300298][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7905.300298][ T287] ___sys_sendmsg+0xee/0x170 [ 7905.300298][ T287] __sys_sendmsg+0xcd/0x170 [ 7905.300298][ T287] do_syscall_64+0xc6/0x1e0 [ 7905.300298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7905.300298][ T287] [ 7905.302640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7905.302640][ T287] netdev_get_by_index+0x5e/0x80 [ 7905.302640][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7905.302640][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7905.302640][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7905.302640][ T287] ipv6_add_addr+0x411/0x2000 [ 7905.302640][ T287] inet6_addr_add+0x30e/0xa40 [ 7905.302640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7905.302640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7905.302640][ T287] netlink_rcv_skb+0x130/0x360 [ 7905.302640][ T287] netlink_unicast+0x449/0x710 [ 7905.302640][ T287] netlink_sendmsg+0x723/0xbe0 [ 7905.302640][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7905.302640][ T287] ___sys_sendmsg+0xee/0x170 [ 7905.302640][ T287] __sys_sendmsg+0xcd/0x170 [ 7905.302640][ T287] do_syscall_64+0xc6/0x1e0 [ 7905.302640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7905.302640][ T287] [ 7905.304867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7905.304867][ T287] netdev_get_by_index+0x5e/0x80 [ 7905.304867][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7905.304867][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7905.304867][ T287] ip6_route_add+0x1c/0x140 [ 7905.304867][ T287] addrconf_add_mroute+0x129/0x180 [ 7905.304867][ T287] addrconf_add_dev+0xe2/0x170 [ 7905.304867][ T287] inet6_addr_add+0x12f/0xa40 [ 7905.304867][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7905.304867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7905.304867][ T287] netlink_rcv_skb+0x130/0x360 [ 7905.304867][ T287] netlink_unicast+0x449/0x710 [ 7905.304867][ T287] netlink_sendmsg+0x723/0xbe0 [ 7905.304867][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7905.304867][ T287] ___sys_sendmsg+0xee/0x170 [ 7905.304867][ T287] __sys_sendmsg+0xcd/0x170 [ 7905.304867][ T287] do_syscall_64+0xc6/0x1e0 [ 7905.304867][ T287] [ 7905.307060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7905.307060][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7905.307060][ T287] ipv6_find_idev+0x102/0x170 [ 7905.307060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7905.307060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7905.307060][ T287] netlink_rcv_skb+0x130/0x360 [ 7905.307060][ T287] netlink_unicast+0x449/0x710 [ 7905.307060][ T287] netlink_sendmsg+0x723/0xbe0 [ 7905.307060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7905.307060][ T287] ___sys_sendmsg+0xee/0x170 [ 7905.307060][ T287] __sys_sendmsg+0xcd/0x170 [ 7905.307060][ T287] do_syscall_64+0xc6/0x1e0 [ 7905.307060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7905.307060][ T287] [ 7905.308760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7905.308760][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7905.308760][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7905.308760][ T287] ipv6_find_idev+0x102/0x170 [ 7905.308760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7905.308760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7905.308760][ T287] netlink_rcv_skb+0x130/0x360 [ 7905.308760][ T287] netlink_unicast+0x449/0x710 [ 7905.308760][ T287] netlink_sendmsg+0x723/0xbe0 [ 7905.308760][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7905.308760][ T287] ___sys_sendmsg+0xee/0x170 [ 7905.308760][ T287] __sys_sendmsg+0xcd/0x170 [ 7905.308760][ T287] do_syscall_64+0xc6/0x1e0 [ 7905.308760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7905.308760][ T287] [ 7907.091890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7907.092304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7907.092304][ T285] dst_init+0x84/0x4a0 [ 7907.092304][ T285] dst_alloc+0x97/0x150 [ 7907.092304][ T285] ip6_dst_alloc+0x23/0x90 [ 7907.092304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7907.092304][ T285] ip6_pol_route+0x56f/0x840 [ 7907.092304][ T285] fib6_rule_lookup+0x196/0x240 [ 7907.092304][ T285] ip6_route_input+0x542/0x980 [ 7907.092304][ T285] ipv6_rcv+0x8f/0x400 [ 7907.092304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7907.092304][ T285] process_backlog+0x101/0x620 [ 7907.092304][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7907.092304][ T285] net_rx_action+0x495/0xbe0 [ 7907.092304][ T285] __do_softirq+0x1b5/0x7f6 [ 7907.092304][ T285] [ 7907.094128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7907.094128][ T285] netdev_get_by_index+0x5e/0x80 [ 7907.094128][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7907.094128][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7907.094128][ T285] ip6_route_add+0x1c/0x140 [ 7907.094128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7907.094128][ T285] inet6_addr_add+0x4f8/0xa40 [ 7907.094128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7907.094128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7907.094128][ T285] netlink_rcv_skb+0x130/0x360 [ 7907.094128][ T285] netlink_unicast+0x449/0x710 [ 7907.094128][ T285] netlink_sendmsg+0x723/0xbe0 [ 7907.094128][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7907.094128][ T285] ___sys_sendmsg+0xee/0x170 [ 7907.094128][ T285] __sys_sendmsg+0xcd/0x170 [ 7907.094128][ T285] do_syscall_64+0xc6/0x1e0 [ 7907.094128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7907.094128][ T285] [ 7907.096854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7907.096854][ T285] netdev_get_by_index+0x5e/0x80 [ 7907.096854][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7907.096854][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7907.096854][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7907.096854][ T285] ipv6_add_addr+0x411/0x2000 [ 7907.096854][ T285] inet6_addr_add+0x30e/0xa40 [ 7907.096854][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7907.096854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7907.096854][ T285] netlink_rcv_skb+0x130/0x360 [ 7907.096854][ T285] netlink_unicast+0x449/0x710 [ 7907.096854][ T285] netlink_sendmsg+0x723/0xbe0 [ 7907.096854][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7907.096854][ T285] ___sys_sendmsg+0xee/0x170 [ 7907.096854][ T285] __sys_sendmsg+0xcd/0x170 [ 7907.096854][ T285] do_syscall_64+0xc6/0x1e0 [ 7907.096854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7907.096854][ T285] [ 7907.099442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7907.099442][ T285] netdev_get_by_index+0x5e/0x80 [ 7907.099442][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7907.099442][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7907.099442][ T285] ip6_route_add+0x1c/0x140 [ 7907.099442][ T285] addrconf_add_mroute+0x129/0x180 [ 7907.099442][ T285] addrconf_add_dev+0xe2/0x170 [ 7907.099442][ T285] inet6_addr_add+0x12f/0xa40 [ 7907.099442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7907.099442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7907.099442][ T285] netlink_rcv_skb+0x130/0x360 [ 7907.099442][ T285] netlink_unicast+0x449/0x710 [ 7907.099442][ T285] netlink_sendmsg+0x723/0xbe0 [ 7907.099442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7907.099442][ T285] ___sys_sendmsg+0xee/0x170 [ 7907.099442][ T285] __sys_sendmsg+0xcd/0x170 [ 7907.099442][ T285] do_syscall_64+0xc6/0x1e0 [ 7907.099442][ T285] [ 7907.101610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7907.101610][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7907.101610][ T285] ipv6_find_idev+0x102/0x170 [ 7907.101610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7907.101610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7907.101610][ T285] netlink_rcv_skb+0x130/0x360 [ 7907.101610][ T285] netlink_unicast+0x449/0x710 [ 7907.101610][ T285] netlink_sendmsg+0x723/0xbe0 [ 7907.101610][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7907.101610][ T285] ___sys_sendmsg+0xee/0x170 [ 7907.101610][ T285] __sys_sendmsg+0xcd/0x170 [ 7907.101610][ T285] do_syscall_64+0xc6/0x1e0 [ 7907.101610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7907.101610][ T285] [ 7907.103318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7907.103318][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7907.103318][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7907.103318][ T285] ipv6_find_idev+0x102/0x170 [ 7907.103318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7907.103318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7907.103318][ T285] netlink_rcv_skb+0x130/0x360 [ 7907.103318][ T285] netlink_unicast+0x449/0x710 [ 7907.103318][ T285] netlink_sendmsg+0x723/0xbe0 [ 7907.103318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7907.103318][ T285] ___sys_sendmsg+0xee/0x170 [ 7907.103318][ T285] __sys_sendmsg+0xcd/0x170 [ 7907.103318][ T285] do_syscall_64+0xc6/0x1e0 [ 7907.103318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7907.103318][ T285] [ 7915.563870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7915.564276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7915.564276][ T287] netdev_get_by_index+0x5e/0x80 [ 7915.564276][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7915.564276][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7915.564276][ T287] ip6_route_add+0x1c/0x140 [ 7915.564276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7915.564276][ T287] inet6_addr_add+0x4f8/0xa40 [ 7915.564276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7915.564276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7915.564276][ T287] netlink_rcv_skb+0x130/0x360 [ 7915.564276][ T287] netlink_unicast+0x449/0x710 [ 7915.564276][ T287] netlink_sendmsg+0x723/0xbe0 [ 7915.564276][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7915.564276][ T287] ___sys_sendmsg+0xee/0x170 [ 7915.564276][ T287] __sys_sendmsg+0xcd/0x170 [ 7915.564276][ T287] do_syscall_64+0xc6/0x1e0 [ 7915.564276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7915.564276][ T287] [ 7915.566504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7915.566504][ T287] netdev_get_by_index+0x5e/0x80 [ 7915.566504][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7915.566504][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7915.566504][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7915.566504][ T287] ipv6_add_addr+0x411/0x2000 [ 7915.566504][ T287] inet6_addr_add+0x30e/0xa40 [ 7915.566504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7915.566504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7915.566504][ T287] netlink_rcv_skb+0x130/0x360 [ 7915.566504][ T287] netlink_unicast+0x449/0x710 [ 7915.566504][ T287] netlink_sendmsg+0x723/0xbe0 [ 7915.566504][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7915.566504][ T287] ___sys_sendmsg+0xee/0x170 [ 7915.566504][ T287] __sys_sendmsg+0xcd/0x170 [ 7915.566504][ T287] do_syscall_64+0xc6/0x1e0 [ 7915.566504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7915.566504][ T287] [ 7915.568690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7915.568690][ T287] netdev_get_by_index+0x5e/0x80 [ 7915.568690][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7915.568690][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7915.568690][ T287] ip6_route_add+0x1c/0x140 [ 7915.568690][ T287] addrconf_add_mroute+0x129/0x180 [ 7915.568690][ T287] addrconf_add_dev+0xe2/0x170 [ 7915.568690][ T287] inet6_addr_add+0x12f/0xa40 [ 7915.568690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7915.568690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7915.568690][ T287] netlink_rcv_skb+0x130/0x360 [ 7915.568690][ T287] netlink_unicast+0x449/0x710 [ 7915.568690][ T287] netlink_sendmsg+0x723/0xbe0 [ 7915.568690][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7915.568690][ T287] ___sys_sendmsg+0xee/0x170 [ 7915.568690][ T287] __sys_sendmsg+0xcd/0x170 [ 7915.568690][ T287] do_syscall_64+0xc6/0x1e0 [ 7915.568690][ T287] [ 7915.571237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7915.571237][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7915.571237][ T287] ipv6_find_idev+0x102/0x170 [ 7915.571237][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7915.571237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7915.571237][ T287] netlink_rcv_skb+0x130/0x360 [ 7915.571237][ T287] netlink_unicast+0x449/0x710 [ 7915.571237][ T287] netlink_sendmsg+0x723/0xbe0 [ 7915.571237][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7915.571237][ T287] ___sys_sendmsg+0xee/0x170 [ 7915.571237][ T287] __sys_sendmsg+0xcd/0x170 [ 7915.571237][ T287] do_syscall_64+0xc6/0x1e0 [ 7915.571237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7915.571237][ T287] [ 7915.572939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7915.572939][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7915.572939][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7915.572939][ T287] ipv6_find_idev+0x102/0x170 [ 7915.572939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7915.572939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7915.572939][ T287] netlink_rcv_skb+0x130/0x360 [ 7915.572939][ T287] netlink_unicast+0x449/0x710 [ 7915.572939][ T287] netlink_sendmsg+0x723/0xbe0 [ 7915.572939][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7915.572939][ T287] ___sys_sendmsg+0xee/0x170 [ 7915.572939][ T287] __sys_sendmsg+0xcd/0x170 [ 7915.572939][ T287] do_syscall_64+0xc6/0x1e0 [ 7915.572939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7915.572939][ T287] [ 7917.355816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7917.356291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7917.356291][ T285] dst_init+0x84/0x4a0 [ 7917.356291][ T285] dst_alloc+0x97/0x150 [ 7917.356291][ T285] ip6_dst_alloc+0x23/0x90 [ 7917.356291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7917.356291][ T285] ip6_pol_route+0x56f/0x840 [ 7917.356291][ T285] fib6_rule_lookup+0x196/0x240 [ 7917.356291][ T285] ip6_route_input+0x542/0x980 [ 7917.356291][ T285] ipv6_rcv+0x8f/0x400 [ 7917.356291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7917.356291][ T285] process_backlog+0x101/0x620 [ 7917.356291][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7917.356291][ T285] net_rx_action+0x495/0xbe0 [ 7917.356291][ T285] __do_softirq+0x1b5/0x7f6 [ 7917.356291][ T285] [ 7917.358235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7917.358235][ T285] netdev_get_by_index+0x5e/0x80 [ 7917.358235][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7917.358235][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7917.358235][ T285] ip6_route_add+0x1c/0x140 [ 7917.358235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7917.358235][ T285] inet6_addr_add+0x4f8/0xa40 [ 7917.358235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7917.358235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7917.358235][ T285] netlink_rcv_skb+0x130/0x360 [ 7917.358235][ T285] netlink_unicast+0x449/0x710 [ 7917.358235][ T285] netlink_sendmsg+0x723/0xbe0 [ 7917.358235][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7917.358235][ T285] ___sys_sendmsg+0xee/0x170 [ 7917.358235][ T285] __sys_sendmsg+0xcd/0x170 [ 7917.358235][ T285] do_syscall_64+0xc6/0x1e0 [ 7917.358235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7917.358235][ T285] [ 7917.360865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7917.360865][ T285] netdev_get_by_index+0x5e/0x80 [ 7917.360865][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7917.360865][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7917.360865][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7917.360865][ T285] ipv6_add_addr+0x411/0x2000 [ 7917.360865][ T285] inet6_addr_add+0x30e/0xa40 [ 7917.360865][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7917.360865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7917.360865][ T285] netlink_rcv_skb+0x130/0x360 [ 7917.360865][ T285] netlink_unicast+0x449/0x710 [ 7917.360865][ T285] netlink_sendmsg+0x723/0xbe0 [ 7917.360865][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7917.360865][ T285] ___sys_sendmsg+0xee/0x170 [ 7917.360865][ T285] __sys_sendmsg+0xcd/0x170 [ 7917.360865][ T285] do_syscall_64+0xc6/0x1e0 [ 7917.360865][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7917.360865][ T285] [ 7917.363640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7917.363640][ T285] netdev_get_by_index+0x5e/0x80 [ 7917.363640][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7917.363640][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7917.363640][ T285] ip6_route_add+0x1c/0x140 [ 7917.363640][ T285] addrconf_add_mroute+0x129/0x180 [ 7917.363640][ T285] addrconf_add_dev+0xe2/0x170 [ 7917.363640][ T285] inet6_addr_add+0x12f/0xa40 [ 7917.363640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7917.363640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7917.363640][ T285] netlink_rcv_skb+0x130/0x360 [ 7917.363640][ T285] netlink_unicast+0x449/0x710 [ 7917.363640][ T285] netlink_sendmsg+0x723/0xbe0 [ 7917.363640][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7917.363640][ T285] ___sys_sendmsg+0xee/0x170 [ 7917.363640][ T285] __sys_sendmsg+0xcd/0x170 [ 7917.363640][ T285] do_syscall_64+0xc6/0x1e0 [ 7917.363640][ T285] [ 7917.366005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7917.366005][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7917.366005][ T285] ipv6_find_idev+0x102/0x170 [ 7917.366005][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7917.366005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7917.366005][ T285] netlink_rcv_skb+0x130/0x360 [ 7917.366005][ T285] netlink_unicast+0x449/0x710 [ 7917.366005][ T285] netlink_sendmsg+0x723/0xbe0 [ 7917.366005][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7917.366005][ T285] ___sys_sendmsg+0xee/0x170 [ 7917.366005][ T285] __sys_sendmsg+0xcd/0x170 [ 7917.366005][ T285] do_syscall_64+0xc6/0x1e0 [ 7917.366005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7917.366005][ T285] [ 7917.367829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7917.367829][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7917.367829][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7917.367829][ T285] ipv6_find_idev+0x102/0x170 [ 7917.367829][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7917.367829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7917.367829][ T285] netlink_rcv_skb+0x130/0x360 [ 7917.367829][ T285] netlink_unicast+0x449/0x710 [ 7917.367829][ T285] netlink_sendmsg+0x723/0xbe0 [ 7917.367829][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7917.367829][ T285] ___sys_sendmsg+0xee/0x170 [ 7917.367829][ T285] __sys_sendmsg+0xcd/0x170 [ 7917.367829][ T285] do_syscall_64+0xc6/0x1e0 [ 7917.367829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7917.367829][ T285] [ 7925.819917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7925.820384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7925.820384][ T287] netdev_get_by_index+0x5e/0x80 [ 7925.820384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7925.820384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7925.820384][ T287] ip6_route_add+0x1c/0x140 [ 7925.820384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7925.820384][ T287] inet6_addr_add+0x4f8/0xa40 [ 7925.820384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7925.820384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7925.820384][ T287] netlink_rcv_skb+0x130/0x360 [ 7925.820384][ T287] netlink_unicast+0x449/0x710 [ 7925.820384][ T287] netlink_sendmsg+0x723/0xbe0 [ 7925.820384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7925.820384][ T287] ___sys_sendmsg+0xee/0x170 [ 7925.820384][ T287] __sys_sendmsg+0xcd/0x170 [ 7925.820384][ T287] do_syscall_64+0xc6/0x1e0 [ 7925.820384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7925.820384][ T287] [ 7925.822584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7925.822584][ T287] netdev_get_by_index+0x5e/0x80 [ 7925.822584][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7925.822584][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7925.822584][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7925.822584][ T287] ipv6_add_addr+0x411/0x2000 [ 7925.822584][ T287] inet6_addr_add+0x30e/0xa40 [ 7925.822584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7925.822584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7925.822584][ T287] netlink_rcv_skb+0x130/0x360 [ 7925.822584][ T287] netlink_unicast+0x449/0x710 [ 7925.822584][ T287] netlink_sendmsg+0x723/0xbe0 [ 7925.822584][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7925.822584][ T287] ___sys_sendmsg+0xee/0x170 [ 7925.822584][ T287] __sys_sendmsg+0xcd/0x170 [ 7925.822584][ T287] do_syscall_64+0xc6/0x1e0 [ 7925.822584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7925.822584][ T287] [ 7925.824789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7925.824789][ T287] netdev_get_by_index+0x5e/0x80 [ 7925.824789][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7925.824789][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7925.824789][ T287] ip6_route_add+0x1c/0x140 [ 7925.824789][ T287] addrconf_add_mroute+0x129/0x180 [ 7925.824789][ T287] addrconf_add_dev+0xe2/0x170 [ 7925.824789][ T287] inet6_addr_add+0x12f/0xa40 [ 7925.824789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7925.824789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7925.824789][ T287] netlink_rcv_skb+0x130/0x360 [ 7925.824789][ T287] netlink_unicast+0x449/0x710 [ 7925.824789][ T287] netlink_sendmsg+0x723/0xbe0 [ 7925.824789][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7925.824789][ T287] ___sys_sendmsg+0xee/0x170 [ 7925.824789][ T287] __sys_sendmsg+0xcd/0x170 [ 7925.824789][ T287] do_syscall_64+0xc6/0x1e0 [ 7925.824789][ T287] [ 7925.826939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7925.826939][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7925.826939][ T287] ipv6_find_idev+0x102/0x170 [ 7925.826939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7925.826939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7925.826939][ T287] netlink_rcv_skb+0x130/0x360 [ 7925.826939][ T287] netlink_unicast+0x449/0x710 [ 7925.826939][ T287] netlink_sendmsg+0x723/0xbe0 [ 7925.826939][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7925.826939][ T287] ___sys_sendmsg+0xee/0x170 [ 7925.826939][ T287] __sys_sendmsg+0xcd/0x170 [ 7925.826939][ T287] do_syscall_64+0xc6/0x1e0 [ 7925.826939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7925.826939][ T287] [ 7925.828622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7925.828622][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7925.828622][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7925.828622][ T287] ipv6_find_idev+0x102/0x170 [ 7925.828622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7925.828622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7925.828622][ T287] netlink_rcv_skb+0x130/0x360 [ 7925.828622][ T287] netlink_unicast+0x449/0x710 [ 7925.828622][ T287] netlink_sendmsg+0x723/0xbe0 [ 7925.828622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7925.828622][ T287] ___sys_sendmsg+0xee/0x170 [ 7925.828622][ T287] __sys_sendmsg+0xcd/0x170 [ 7925.828622][ T287] do_syscall_64+0xc6/0x1e0 [ 7925.828622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7925.828622][ T287] [ 7927.611923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7927.612315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7927.612315][ T285] dst_init+0x84/0x4a0 [ 7927.612315][ T285] dst_alloc+0x97/0x150 [ 7927.612315][ T285] ip6_dst_alloc+0x23/0x90 [ 7927.612315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7927.612315][ T285] ip6_pol_route+0x56f/0x840 [ 7927.612315][ T285] fib6_rule_lookup+0x196/0x240 [ 7927.612315][ T285] ip6_route_input+0x542/0x980 [ 7927.612315][ T285] ipv6_rcv+0x8f/0x400 [ 7927.612315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7927.612315][ T285] process_backlog+0x101/0x620 [ 7927.612315][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7927.612315][ T285] net_rx_action+0x495/0xbe0 [ 7927.612315][ T285] __do_softirq+0x1b5/0x7f6 [ 7927.612315][ T285] [ 7927.614127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7927.614127][ T285] netdev_get_by_index+0x5e/0x80 [ 7927.614127][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7927.614127][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7927.614127][ T285] ip6_route_add+0x1c/0x140 [ 7927.614127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7927.614127][ T285] inet6_addr_add+0x4f8/0xa40 [ 7927.614127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7927.614127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7927.614127][ T285] netlink_rcv_skb+0x130/0x360 [ 7927.614127][ T285] netlink_unicast+0x449/0x710 [ 7927.614127][ T285] netlink_sendmsg+0x723/0xbe0 [ 7927.614127][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7927.614127][ T285] ___sys_sendmsg+0xee/0x170 [ 7927.614127][ T285] __sys_sendmsg+0xcd/0x170 [ 7927.614127][ T285] do_syscall_64+0xc6/0x1e0 [ 7927.614127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7927.614127][ T285] [ 7927.616325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7927.616325][ T285] netdev_get_by_index+0x5e/0x80 [ 7927.616325][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7927.616325][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7927.616325][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7927.616325][ T285] ipv6_add_addr+0x411/0x2000 [ 7927.616325][ T285] inet6_addr_add+0x30e/0xa40 [ 7927.616325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7927.616325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7927.616325][ T285] netlink_rcv_skb+0x130/0x360 [ 7927.616325][ T285] netlink_unicast+0x449/0x710 [ 7927.616325][ T285] netlink_sendmsg+0x723/0xbe0 [ 7927.616325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7927.616325][ T285] ___sys_sendmsg+0xee/0x170 [ 7927.616325][ T285] __sys_sendmsg+0xcd/0x170 [ 7927.616325][ T285] do_syscall_64+0xc6/0x1e0 [ 7927.616325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7927.616325][ T285] [ 7927.618509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7927.618509][ T285] netdev_get_by_index+0x5e/0x80 [ 7927.618509][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7927.618509][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7927.618509][ T285] ip6_route_add+0x1c/0x140 [ 7927.618509][ T285] addrconf_add_mroute+0x129/0x180 [ 7927.618509][ T285] addrconf_add_dev+0xe2/0x170 [ 7927.618509][ T285] inet6_addr_add+0x12f/0xa40 [ 7927.618509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7927.618509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7927.618509][ T285] netlink_rcv_skb+0x130/0x360 [ 7927.618509][ T285] netlink_unicast+0x449/0x710 [ 7927.618509][ T285] netlink_sendmsg+0x723/0xbe0 [ 7927.618509][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7927.618509][ T285] ___sys_sendmsg+0xee/0x170 [ 7927.618509][ T285] __sys_sendmsg+0xcd/0x170 [ 7927.618509][ T285] do_syscall_64+0xc6/0x1e0 [ 7927.618509][ T285] [ 7927.620674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7927.620674][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7927.620674][ T285] ipv6_find_idev+0x102/0x170 [ 7927.620674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7927.620674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7927.620674][ T285] netlink_rcv_skb+0x130/0x360 [ 7927.620674][ T285] netlink_unicast+0x449/0x710 [ 7927.620674][ T285] netlink_sendmsg+0x723/0xbe0 [ 7927.620674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7927.620674][ T285] ___sys_sendmsg+0xee/0x170 [ 7927.620674][ T285] __sys_sendmsg+0xcd/0x170 [ 7927.620674][ T285] do_syscall_64+0xc6/0x1e0 [ 7927.620674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7927.620674][ T285] [ 7927.622354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7927.622354][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7927.622354][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7927.622354][ T285] ipv6_find_idev+0x102/0x170 [ 7927.622354][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7927.622354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7927.622354][ T285] netlink_rcv_skb+0x130/0x360 [ 7927.622354][ T285] netlink_unicast+0x449/0x710 [ 7927.622354][ T285] netlink_sendmsg+0x723/0xbe0 [ 7927.622354][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7927.622354][ T285] ___sys_sendmsg+0xee/0x170 [ 7927.622354][ T285] __sys_sendmsg+0xcd/0x170 [ 7927.622354][ T285] do_syscall_64+0xc6/0x1e0 [ 7927.622354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7927.622354][ T285] [ 7936.083822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7936.084374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7936.084374][ T287] netdev_get_by_index+0x5e/0x80 [ 7936.084374][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7936.084374][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7936.084374][ T287] ip6_route_add+0x1c/0x140 [ 7936.084374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7936.084374][ T287] inet6_addr_add+0x4f8/0xa40 [ 7936.084374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7936.084374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7936.084374][ T287] netlink_rcv_skb+0x130/0x360 [ 7936.084374][ T287] netlink_unicast+0x449/0x710 [ 7936.084374][ T287] netlink_sendmsg+0x723/0xbe0 [ 7936.084374][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7936.084374][ T287] ___sys_sendmsg+0xee/0x170 [ 7936.084374][ T287] __sys_sendmsg+0xcd/0x170 [ 7936.084374][ T287] do_syscall_64+0xc6/0x1e0 [ 7936.084374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7936.084374][ T287] [ 7936.086610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7936.086610][ T287] netdev_get_by_index+0x5e/0x80 [ 7936.086610][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7936.086610][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7936.086610][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7936.086610][ T287] ipv6_add_addr+0x411/0x2000 [ 7936.086610][ T287] inet6_addr_add+0x30e/0xa40 [ 7936.086610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7936.086610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7936.086610][ T287] netlink_rcv_skb+0x130/0x360 [ 7936.086610][ T287] netlink_unicast+0x449/0x710 [ 7936.086610][ T287] netlink_sendmsg+0x723/0xbe0 [ 7936.086610][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7936.086610][ T287] ___sys_sendmsg+0xee/0x170 [ 7936.086610][ T287] __sys_sendmsg+0xcd/0x170 [ 7936.086610][ T287] do_syscall_64+0xc6/0x1e0 [ 7936.086610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7936.086610][ T287] [ 7936.088822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7936.088822][ T287] netdev_get_by_index+0x5e/0x80 [ 7936.088822][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7936.088822][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7936.088822][ T287] ip6_route_add+0x1c/0x140 [ 7936.088822][ T287] addrconf_add_mroute+0x129/0x180 [ 7936.088822][ T287] addrconf_add_dev+0xe2/0x170 [ 7936.088822][ T287] inet6_addr_add+0x12f/0xa40 [ 7936.088822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7936.088822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7936.088822][ T287] netlink_rcv_skb+0x130/0x360 [ 7936.088822][ T287] netlink_unicast+0x449/0x710 [ 7936.088822][ T287] netlink_sendmsg+0x723/0xbe0 [ 7936.088822][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7936.088822][ T287] ___sys_sendmsg+0xee/0x170 [ 7936.088822][ T287] __sys_sendmsg+0xcd/0x170 [ 7936.088822][ T287] do_syscall_64+0xc6/0x1e0 [ 7936.088822][ T287] [ 7936.091034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7936.091034][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7936.091034][ T287] ipv6_find_idev+0x102/0x170 [ 7936.091034][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7936.091034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7936.091034][ T287] netlink_rcv_skb+0x130/0x360 [ 7936.091034][ T287] netlink_unicast+0x449/0x710 [ 7936.091034][ T287] netlink_sendmsg+0x723/0xbe0 [ 7936.091034][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7936.091034][ T287] ___sys_sendmsg+0xee/0x170 [ 7936.091034][ T287] __sys_sendmsg+0xcd/0x170 [ 7936.091034][ T287] do_syscall_64+0xc6/0x1e0 [ 7936.091034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7936.091034][ T287] [ 7936.092750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7936.092750][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7936.092750][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7936.092750][ T287] ipv6_find_idev+0x102/0x170 [ 7936.092750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7936.092750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7936.092750][ T287] netlink_rcv_skb+0x130/0x360 [ 7936.092750][ T287] netlink_unicast+0x449/0x710 [ 7936.092750][ T287] netlink_sendmsg+0x723/0xbe0 [ 7936.092750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7936.092750][ T287] ___sys_sendmsg+0xee/0x170 [ 7936.092750][ T287] __sys_sendmsg+0xcd/0x170 [ 7936.092750][ T287] do_syscall_64+0xc6/0x1e0 [ 7936.092750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7936.092750][ T287] [ 7937.875882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7937.876377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7937.876377][ T285] dst_init+0x84/0x4a0 [ 7937.876377][ T285] dst_alloc+0x97/0x150 [ 7937.876377][ T285] ip6_dst_alloc+0x23/0x90 [ 7937.876377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7937.876377][ T285] ip6_pol_route+0x56f/0x840 [ 7937.876377][ T285] fib6_rule_lookup+0x196/0x240 [ 7937.876377][ T285] ip6_route_input+0x542/0x980 [ 7937.876377][ T285] ipv6_rcv+0x8f/0x400 [ 7937.876377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7937.876377][ T285] process_backlog+0x101/0x620 [ 7937.876377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7937.876377][ T285] net_rx_action+0x495/0xbe0 [ 7937.876377][ T285] __do_softirq+0x1b5/0x7f6 [ 7937.876377][ T285] [ 7937.878167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7937.878167][ T285] netdev_get_by_index+0x5e/0x80 [ 7937.878167][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7937.878167][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7937.878167][ T285] ip6_route_add+0x1c/0x140 [ 7937.878167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7937.878167][ T285] inet6_addr_add+0x4f8/0xa40 [ 7937.878167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7937.878167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7937.878167][ T285] netlink_rcv_skb+0x130/0x360 [ 7937.878167][ T285] netlink_unicast+0x449/0x710 [ 7937.878167][ T285] netlink_sendmsg+0x723/0xbe0 [ 7937.878167][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7937.878167][ T285] ___sys_sendmsg+0xee/0x170 [ 7937.878167][ T285] __sys_sendmsg+0xcd/0x170 [ 7937.878167][ T285] do_syscall_64+0xc6/0x1e0 [ 7937.878167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7937.878167][ T285] [ 7937.880372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7937.880372][ T285] netdev_get_by_index+0x5e/0x80 [ 7937.880372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7937.880372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7937.880372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7937.880372][ T285] ipv6_add_addr+0x411/0x2000 [ 7937.880372][ T285] inet6_addr_add+0x30e/0xa40 [ 7937.880372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7937.880372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7937.880372][ T285] netlink_rcv_skb+0x130/0x360 [ 7937.880372][ T285] netlink_unicast+0x449/0x710 [ 7937.880372][ T285] netlink_sendmsg+0x723/0xbe0 [ 7937.880372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7937.880372][ T285] ___sys_sendmsg+0xee/0x170 [ 7937.880372][ T285] __sys_sendmsg+0xcd/0x170 [ 7937.880372][ T285] do_syscall_64+0xc6/0x1e0 [ 7937.880372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7937.880372][ T285] [ 7937.882709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7937.882709][ T285] netdev_get_by_index+0x5e/0x80 [ 7937.882709][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7937.882709][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7937.882709][ T285] ip6_route_add+0x1c/0x140 [ 7937.882709][ T285] addrconf_add_mroute+0x129/0x180 [ 7937.882709][ T285] addrconf_add_dev+0xe2/0x170 [ 7937.882709][ T285] inet6_addr_add+0x12f/0xa40 [ 7937.882709][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7937.882709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7937.882709][ T285] netlink_rcv_skb+0x130/0x360 [ 7937.882709][ T285] netlink_unicast+0x449/0x710 [ 7937.882709][ T285] netlink_sendmsg+0x723/0xbe0 [ 7937.882709][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7937.882709][ T285] ___sys_sendmsg+0xee/0x170 [ 7937.882709][ T285] __sys_sendmsg+0xcd/0x170 [ 7937.882709][ T285] do_syscall_64+0xc6/0x1e0 [ 7937.882709][ T285] [ 7937.884889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7937.884889][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7937.884889][ T285] ipv6_find_idev+0x102/0x170 [ 7937.884889][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7937.884889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7937.884889][ T285] netlink_rcv_skb+0x130/0x360 [ 7937.884889][ T285] netlink_unicast+0x449/0x710 [ 7937.884889][ T285] netlink_sendmsg+0x723/0xbe0 [ 7937.884889][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7937.884889][ T285] ___sys_sendmsg+0xee/0x170 [ 7937.884889][ T285] __sys_sendmsg+0xcd/0x170 [ 7937.884889][ T285] do_syscall_64+0xc6/0x1e0 [ 7937.884889][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7937.884889][ T285] [ 7937.887076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7937.887076][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7937.887076][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7937.887076][ T285] ipv6_find_idev+0x102/0x170 [ 7937.887076][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7937.887076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7937.887076][ T285] netlink_rcv_skb+0x130/0x360 [ 7937.887076][ T285] netlink_unicast+0x449/0x710 [ 7937.887076][ T285] netlink_sendmsg+0x723/0xbe0 [ 7937.887076][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7937.887076][ T285] ___sys_sendmsg+0xee/0x170 [ 7937.887076][ T285] __sys_sendmsg+0xcd/0x170 [ 7937.887076][ T285] do_syscall_64+0xc6/0x1e0 [ 7937.887076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7937.887076][ T285] [ 7946.347872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7946.348328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7946.348328][ T287] netdev_get_by_index+0x5e/0x80 [ 7946.348328][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7946.348328][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7946.348328][ T287] ip6_route_add+0x1c/0x140 [ 7946.348328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7946.348328][ T287] inet6_addr_add+0x4f8/0xa40 [ 7946.348328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7946.348328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7946.348328][ T287] netlink_rcv_skb+0x130/0x360 [ 7946.348328][ T287] netlink_unicast+0x449/0x710 [ 7946.348328][ T287] netlink_sendmsg+0x723/0xbe0 [ 7946.348328][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7946.348328][ T287] ___sys_sendmsg+0xee/0x170 [ 7946.348328][ T287] __sys_sendmsg+0xcd/0x170 [ 7946.348328][ T287] do_syscall_64+0xc6/0x1e0 [ 7946.348328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7946.348328][ T287] [ 7946.350765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7946.350765][ T287] netdev_get_by_index+0x5e/0x80 [ 7946.350765][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7946.350765][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7946.350765][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7946.350765][ T287] ipv6_add_addr+0x411/0x2000 [ 7946.350765][ T287] inet6_addr_add+0x30e/0xa40 [ 7946.350765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7946.350765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7946.350765][ T287] netlink_rcv_skb+0x130/0x360 [ 7946.350765][ T287] netlink_unicast+0x449/0x710 [ 7946.350765][ T287] netlink_sendmsg+0x723/0xbe0 [ 7946.350765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7946.350765][ T287] ___sys_sendmsg+0xee/0x170 [ 7946.350765][ T287] __sys_sendmsg+0xcd/0x170 [ 7946.350765][ T287] do_syscall_64+0xc6/0x1e0 [ 7946.350765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7946.350765][ T287] [ 7946.353194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7946.353194][ T287] netdev_get_by_index+0x5e/0x80 [ 7946.353194][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7946.353194][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7946.353194][ T287] ip6_route_add+0x1c/0x140 [ 7946.353194][ T287] addrconf_add_mroute+0x129/0x180 [ 7946.353194][ T287] addrconf_add_dev+0xe2/0x170 [ 7946.353194][ T287] inet6_addr_add+0x12f/0xa40 [ 7946.353194][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7946.353194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7946.353194][ T287] netlink_rcv_skb+0x130/0x360 [ 7946.353194][ T287] netlink_unicast+0x449/0x710 [ 7946.353194][ T287] netlink_sendmsg+0x723/0xbe0 [ 7946.353194][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7946.353194][ T287] ___sys_sendmsg+0xee/0x170 [ 7946.353194][ T287] __sys_sendmsg+0xcd/0x170 [ 7946.353194][ T287] do_syscall_64+0xc6/0x1e0 [ 7946.353194][ T287] [ 7946.355580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7946.355580][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7946.355580][ T287] ipv6_find_idev+0x102/0x170 [ 7946.355580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7946.355580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7946.355580][ T287] netlink_rcv_skb+0x130/0x360 [ 7946.355580][ T287] netlink_unicast+0x449/0x710 [ 7946.355580][ T287] netlink_sendmsg+0x723/0xbe0 [ 7946.355580][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7946.355580][ T287] ___sys_sendmsg+0xee/0x170 [ 7946.355580][ T287] __sys_sendmsg+0xcd/0x170 [ 7946.355580][ T287] do_syscall_64+0xc6/0x1e0 [ 7946.355580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7946.355580][ T287] [ 7946.357450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7946.357450][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7946.357450][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7946.357450][ T287] ipv6_find_idev+0x102/0x170 [ 7946.357450][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7946.357450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7946.357450][ T287] netlink_rcv_skb+0x130/0x360 [ 7946.357450][ T287] netlink_unicast+0x449/0x710 [ 7946.357450][ T287] netlink_sendmsg+0x723/0xbe0 [ 7946.357450][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7946.357450][ T287] ___sys_sendmsg+0xee/0x170 [ 7946.357450][ T287] __sys_sendmsg+0xcd/0x170 [ 7946.357450][ T287] do_syscall_64+0xc6/0x1e0 [ 7946.357450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7946.357450][ T287] [ 7948.139816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7948.140231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7948.140231][ T285] dst_init+0x84/0x4a0 [ 7948.140231][ T285] dst_alloc+0x97/0x150 [ 7948.140231][ T285] ip6_dst_alloc+0x23/0x90 [ 7948.140231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7948.140231][ T285] ip6_pol_route+0x56f/0x840 [ 7948.140231][ T285] fib6_rule_lookup+0x196/0x240 [ 7948.140231][ T285] ip6_route_input+0x542/0x980 [ 7948.140231][ T285] ipv6_rcv+0x8f/0x400 [ 7948.140231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7948.140231][ T285] process_backlog+0x101/0x620 [ 7948.140231][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7948.140231][ T285] net_rx_action+0x495/0xbe0 [ 7948.140231][ T285] __do_softirq+0x1b5/0x7f6 [ 7948.140231][ T285] [ 7948.142173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7948.142173][ T285] netdev_get_by_index+0x5e/0x80 [ 7948.142173][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7948.142173][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7948.142173][ T285] ip6_route_add+0x1c/0x140 [ 7948.142173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7948.142173][ T285] inet6_addr_add+0x4f8/0xa40 [ 7948.142173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7948.142173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7948.142173][ T285] netlink_rcv_skb+0x130/0x360 [ 7948.142173][ T285] netlink_unicast+0x449/0x710 [ 7948.142173][ T285] netlink_sendmsg+0x723/0xbe0 [ 7948.142173][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7948.142173][ T285] ___sys_sendmsg+0xee/0x170 [ 7948.142173][ T285] __sys_sendmsg+0xcd/0x170 [ 7948.142173][ T285] do_syscall_64+0xc6/0x1e0 [ 7948.142173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7948.142173][ T285] [ 7948.144532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7948.144532][ T285] netdev_get_by_index+0x5e/0x80 [ 7948.144532][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7948.144532][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7948.144532][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7948.144532][ T285] ipv6_add_addr+0x411/0x2000 [ 7948.144532][ T285] inet6_addr_add+0x30e/0xa40 [ 7948.144532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7948.144532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7948.144532][ T285] netlink_rcv_skb+0x130/0x360 [ 7948.144532][ T285] netlink_unicast+0x449/0x710 [ 7948.144532][ T285] netlink_sendmsg+0x723/0xbe0 [ 7948.144532][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7948.144532][ T285] ___sys_sendmsg+0xee/0x170 [ 7948.144532][ T285] __sys_sendmsg+0xcd/0x170 [ 7948.144532][ T285] do_syscall_64+0xc6/0x1e0 [ 7948.144532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7948.144532][ T285] [ 7948.146824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7948.146824][ T285] netdev_get_by_index+0x5e/0x80 [ 7948.146824][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7948.146824][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7948.146824][ T285] ip6_route_add+0x1c/0x140 [ 7948.146824][ T285] addrconf_add_mroute+0x129/0x180 [ 7948.146824][ T285] addrconf_add_dev+0xe2/0x170 [ 7948.146824][ T285] inet6_addr_add+0x12f/0xa40 [ 7948.146824][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7948.146824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7948.146824][ T285] netlink_rcv_skb+0x130/0x360 [ 7948.146824][ T285] netlink_unicast+0x449/0x710 [ 7948.146824][ T285] netlink_sendmsg+0x723/0xbe0 [ 7948.146824][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7948.146824][ T285] ___sys_sendmsg+0xee/0x170 [ 7948.146824][ T285] __sys_sendmsg+0xcd/0x170 [ 7948.146824][ T285] do_syscall_64+0xc6/0x1e0 [ 7948.146824][ T285] [ 7948.149025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7948.149025][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7948.149025][ T285] ipv6_find_idev+0x102/0x170 [ 7948.149025][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7948.149025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7948.149025][ T285] netlink_rcv_skb+0x130/0x360 [ 7948.149025][ T285] netlink_unicast+0x449/0x710 [ 7948.149025][ T285] netlink_sendmsg+0x723/0xbe0 [ 7948.149025][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7948.149025][ T285] ___sys_sendmsg+0xee/0x170 [ 7948.149025][ T285] __sys_sendmsg+0xcd/0x170 [ 7948.149025][ T285] do_syscall_64+0xc6/0x1e0 [ 7948.149025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7948.149025][ T285] [ 7948.150728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7948.150728][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7948.150728][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7948.150728][ T285] ipv6_find_idev+0x102/0x170 [ 7948.150728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7948.150728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7948.150728][ T285] netlink_rcv_skb+0x130/0x360 [ 7948.150728][ T285] netlink_unicast+0x449/0x710 [ 7948.150728][ T285] netlink_sendmsg+0x723/0xbe0 [ 7948.150728][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7948.150728][ T285] ___sys_sendmsg+0xee/0x170 [ 7948.150728][ T285] __sys_sendmsg+0xcd/0x170 [ 7948.150728][ T285] do_syscall_64+0xc6/0x1e0 [ 7948.150728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7948.150728][ T285] [ 7956.611883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7956.612359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7956.612359][ T287] netdev_get_by_index+0x5e/0x80 [ 7956.612359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7956.612359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7956.612359][ T287] ip6_route_add+0x1c/0x140 [ 7956.612359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7956.612359][ T287] inet6_addr_add+0x4f8/0xa40 [ 7956.612359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7956.612359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7956.612359][ T287] netlink_rcv_skb+0x130/0x360 [ 7956.612359][ T287] netlink_unicast+0x449/0x710 [ 7956.612359][ T287] netlink_sendmsg+0x723/0xbe0 [ 7956.612359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7956.612359][ T287] ___sys_sendmsg+0xee/0x170 [ 7956.612359][ T287] __sys_sendmsg+0xcd/0x170 [ 7956.612359][ T287] do_syscall_64+0xc6/0x1e0 [ 7956.612359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7956.612359][ T287] [ 7956.614615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7956.614615][ T287] netdev_get_by_index+0x5e/0x80 [ 7956.614615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7956.614615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7956.614615][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7956.614615][ T287] ipv6_add_addr+0x411/0x2000 [ 7956.614615][ T287] inet6_addr_add+0x30e/0xa40 [ 7956.614615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7956.614615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7956.614615][ T287] netlink_rcv_skb+0x130/0x360 [ 7956.614615][ T287] netlink_unicast+0x449/0x710 [ 7956.614615][ T287] netlink_sendmsg+0x723/0xbe0 [ 7956.614615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7956.614615][ T287] ___sys_sendmsg+0xee/0x170 [ 7956.614615][ T287] __sys_sendmsg+0xcd/0x170 [ 7956.614615][ T287] do_syscall_64+0xc6/0x1e0 [ 7956.614615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7956.614615][ T287] [ 7956.616827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7956.616827][ T287] netdev_get_by_index+0x5e/0x80 [ 7956.616827][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7956.616827][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7956.616827][ T287] ip6_route_add+0x1c/0x140 [ 7956.616827][ T287] addrconf_add_mroute+0x129/0x180 [ 7956.616827][ T287] addrconf_add_dev+0xe2/0x170 [ 7956.616827][ T287] inet6_addr_add+0x12f/0xa40 [ 7956.616827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7956.616827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7956.616827][ T287] netlink_rcv_skb+0x130/0x360 [ 7956.616827][ T287] netlink_unicast+0x449/0x710 [ 7956.616827][ T287] netlink_sendmsg+0x723/0xbe0 [ 7956.616827][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7956.616827][ T287] ___sys_sendmsg+0xee/0x170 [ 7956.616827][ T287] __sys_sendmsg+0xcd/0x170 [ 7956.616827][ T287] do_syscall_64+0xc6/0x1e0 [ 7956.616827][ T287] [ 7956.618999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7956.618999][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7956.618999][ T287] ipv6_find_idev+0x102/0x170 [ 7956.618999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7956.618999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7956.618999][ T287] netlink_rcv_skb+0x130/0x360 [ 7956.618999][ T287] netlink_unicast+0x449/0x710 [ 7956.618999][ T287] netlink_sendmsg+0x723/0xbe0 [ 7956.618999][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7956.618999][ T287] ___sys_sendmsg+0xee/0x170 [ 7956.618999][ T287] __sys_sendmsg+0xcd/0x170 [ 7956.618999][ T287] do_syscall_64+0xc6/0x1e0 [ 7956.618999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7956.618999][ T287] [ 7956.620703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7956.620703][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7956.620703][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7956.620703][ T287] ipv6_find_idev+0x102/0x170 [ 7956.620703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7956.620703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7956.620703][ T287] netlink_rcv_skb+0x130/0x360 [ 7956.620703][ T287] netlink_unicast+0x449/0x710 [ 7956.620703][ T287] netlink_sendmsg+0x723/0xbe0 [ 7956.620703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7956.620703][ T287] ___sys_sendmsg+0xee/0x170 [ 7956.620703][ T287] __sys_sendmsg+0xcd/0x170 [ 7956.620703][ T287] do_syscall_64+0xc6/0x1e0 [ 7956.620703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7956.620703][ T287] [ 7958.403879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7958.404388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7958.404388][ T285] dst_init+0x84/0x4a0 [ 7958.404388][ T285] dst_alloc+0x97/0x150 [ 7958.404388][ T285] ip6_dst_alloc+0x23/0x90 [ 7958.404388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7958.404388][ T285] ip6_pol_route+0x56f/0x840 [ 7958.404388][ T285] fib6_rule_lookup+0x196/0x240 [ 7958.404388][ T285] ip6_route_input+0x542/0x980 [ 7958.404388][ T285] ipv6_rcv+0x8f/0x400 [ 7958.404388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7958.404388][ T285] process_backlog+0x101/0x620 [ 7958.404388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7958.404388][ T285] net_rx_action+0x495/0xbe0 [ 7958.404388][ T285] __do_softirq+0x1b5/0x7f6 [ 7958.404388][ T285] [ 7958.406234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7958.406234][ T285] netdev_get_by_index+0x5e/0x80 [ 7958.406234][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7958.406234][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7958.406234][ T285] ip6_route_add+0x1c/0x140 [ 7958.406234][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7958.406234][ T285] inet6_addr_add+0x4f8/0xa40 [ 7958.406234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7958.406234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7958.406234][ T285] netlink_rcv_skb+0x130/0x360 [ 7958.406234][ T285] netlink_unicast+0x449/0x710 [ 7958.406234][ T285] netlink_sendmsg+0x723/0xbe0 [ 7958.406234][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7958.406234][ T285] ___sys_sendmsg+0xee/0x170 [ 7958.406234][ T285] __sys_sendmsg+0xcd/0x170 [ 7958.406234][ T285] do_syscall_64+0xc6/0x1e0 [ 7958.406234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7958.406234][ T285] [ 7958.408460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7958.408460][ T285] netdev_get_by_index+0x5e/0x80 [ 7958.408460][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7958.408460][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7958.408460][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7958.408460][ T285] ipv6_add_addr+0x411/0x2000 [ 7958.408460][ T285] inet6_addr_add+0x30e/0xa40 [ 7958.408460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7958.408460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7958.408460][ T285] netlink_rcv_skb+0x130/0x360 [ 7958.408460][ T285] netlink_unicast+0x449/0x710 [ 7958.408460][ T285] netlink_sendmsg+0x723/0xbe0 [ 7958.408460][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7958.408460][ T285] ___sys_sendmsg+0xee/0x170 [ 7958.408460][ T285] __sys_sendmsg+0xcd/0x170 [ 7958.408460][ T285] do_syscall_64+0xc6/0x1e0 [ 7958.408460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7958.408460][ T285] [ 7958.410699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7958.410699][ T285] netdev_get_by_index+0x5e/0x80 [ 7958.410699][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7958.410699][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7958.410699][ T285] ip6_route_add+0x1c/0x140 [ 7958.410699][ T285] addrconf_add_mroute+0x129/0x180 [ 7958.410699][ T285] addrconf_add_dev+0xe2/0x170 [ 7958.410699][ T285] inet6_addr_add+0x12f/0xa40 [ 7958.410699][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7958.410699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7958.410699][ T285] netlink_rcv_skb+0x130/0x360 [ 7958.410699][ T285] netlink_unicast+0x449/0x710 [ 7958.410699][ T285] netlink_sendmsg+0x723/0xbe0 [ 7958.410699][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7958.410699][ T285] ___sys_sendmsg+0xee/0x170 [ 7958.410699][ T285] __sys_sendmsg+0xcd/0x170 [ 7958.410699][ T285] do_syscall_64+0xc6/0x1e0 [ 7958.410699][ T285] [ 7958.412904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7958.412904][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7958.412904][ T285] ipv6_find_idev+0x102/0x170 [ 7958.412904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7958.412904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7958.412904][ T285] netlink_rcv_skb+0x130/0x360 [ 7958.412904][ T285] netlink_unicast+0x449/0x710 [ 7958.412904][ T285] netlink_sendmsg+0x723/0xbe0 [ 7958.412904][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7958.412904][ T285] ___sys_sendmsg+0xee/0x170 [ 7958.412904][ T285] __sys_sendmsg+0xcd/0x170 [ 7958.412904][ T285] do_syscall_64+0xc6/0x1e0 [ 7958.412904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7958.412904][ T285] [ 7958.414627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7958.414627][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7958.414627][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7958.414627][ T285] ipv6_find_idev+0x102/0x170 [ 7958.414627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7958.414627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7958.414627][ T285] netlink_rcv_skb+0x130/0x360 [ 7958.414627][ T285] netlink_unicast+0x449/0x710 [ 7958.414627][ T285] netlink_sendmsg+0x723/0xbe0 [ 7958.414627][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7958.414627][ T285] ___sys_sendmsg+0xee/0x170 [ 7958.414627][ T285] __sys_sendmsg+0xcd/0x170 [ 7958.414627][ T285] do_syscall_64+0xc6/0x1e0 [ 7958.414627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7958.414627][ T285] [ 7966.779836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7966.780262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7966.780262][ T287] netdev_get_by_index+0x5e/0x80 [ 7966.780262][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7966.780262][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7966.780262][ T287] ip6_route_add+0x1c/0x140 [ 7966.780262][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7966.780262][ T287] inet6_addr_add+0x4f8/0xa40 [ 7966.780262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7966.780262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7966.780262][ T287] netlink_rcv_skb+0x130/0x360 [ 7966.780262][ T287] netlink_unicast+0x449/0x710 [ 7966.780262][ T287] netlink_sendmsg+0x723/0xbe0 [ 7966.780262][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7966.780262][ T287] ___sys_sendmsg+0xee/0x170 [ 7966.780262][ T287] __sys_sendmsg+0xcd/0x170 [ 7966.780262][ T287] do_syscall_64+0xc6/0x1e0 [ 7966.780262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7966.780262][ T287] [ 7966.782524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7966.782524][ T287] netdev_get_by_index+0x5e/0x80 [ 7966.782524][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7966.782524][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7966.782524][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7966.782524][ T287] ipv6_add_addr+0x411/0x2000 [ 7966.782524][ T287] inet6_addr_add+0x30e/0xa40 [ 7966.782524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7966.782524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7966.782524][ T287] netlink_rcv_skb+0x130/0x360 [ 7966.782524][ T287] netlink_unicast+0x449/0x710 [ 7966.782524][ T287] netlink_sendmsg+0x723/0xbe0 [ 7966.782524][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7966.782524][ T287] ___sys_sendmsg+0xee/0x170 [ 7966.782524][ T287] __sys_sendmsg+0xcd/0x170 [ 7966.782524][ T287] do_syscall_64+0xc6/0x1e0 [ 7966.782524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7966.782524][ T287] [ 7966.784755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7966.784755][ T287] netdev_get_by_index+0x5e/0x80 [ 7966.784755][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7966.784755][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7966.784755][ T287] ip6_route_add+0x1c/0x140 [ 7966.784755][ T287] addrconf_add_mroute+0x129/0x180 [ 7966.784755][ T287] addrconf_add_dev+0xe2/0x170 [ 7966.784755][ T287] inet6_addr_add+0x12f/0xa40 [ 7966.784755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7966.784755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7966.784755][ T287] netlink_rcv_skb+0x130/0x360 [ 7966.784755][ T287] netlink_unicast+0x449/0x710 [ 7966.784755][ T287] netlink_sendmsg+0x723/0xbe0 [ 7966.784755][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7966.784755][ T287] ___sys_sendmsg+0xee/0x170 [ 7966.784755][ T287] __sys_sendmsg+0xcd/0x170 [ 7966.784755][ T287] do_syscall_64+0xc6/0x1e0 [ 7966.784755][ T287] [ 7966.786922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7966.786922][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7966.786922][ T287] ipv6_find_idev+0x102/0x170 [ 7966.786922][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7966.786922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7966.786922][ T287] netlink_rcv_skb+0x130/0x360 [ 7966.786922][ T287] netlink_unicast+0x449/0x710 [ 7966.786922][ T287] netlink_sendmsg+0x723/0xbe0 [ 7966.786922][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7966.786922][ T287] ___sys_sendmsg+0xee/0x170 [ 7966.786922][ T287] __sys_sendmsg+0xcd/0x170 [ 7966.786922][ T287] do_syscall_64+0xc6/0x1e0 [ 7966.786922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7966.786922][ T287] [ 7966.788635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7966.788635][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7966.788635][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7966.788635][ T287] ipv6_find_idev+0x102/0x170 [ 7966.788635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7966.788635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7966.788635][ T287] netlink_rcv_skb+0x130/0x360 [ 7966.788635][ T287] netlink_unicast+0x449/0x710 [ 7966.788635][ T287] netlink_sendmsg+0x723/0xbe0 [ 7966.788635][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7966.788635][ T287] ___sys_sendmsg+0xee/0x170 [ 7966.788635][ T287] __sys_sendmsg+0xcd/0x170 [ 7966.788635][ T287] do_syscall_64+0xc6/0x1e0 [ 7966.788635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7966.788635][ T287] [ 7968.659851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7968.660423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7968.660423][ T285] dst_init+0x84/0x4a0 [ 7968.660423][ T285] dst_alloc+0x97/0x150 [ 7968.660423][ T285] ip6_dst_alloc+0x23/0x90 [ 7968.660423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7968.660423][ T285] ip6_pol_route+0x56f/0x840 [ 7968.660423][ T285] fib6_rule_lookup+0x196/0x240 [ 7968.660423][ T285] ip6_route_input+0x542/0x980 [ 7968.660423][ T285] ipv6_rcv+0x8f/0x400 [ 7968.660423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7968.660423][ T285] process_backlog+0x101/0x620 [ 7968.660423][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7968.660423][ T285] net_rx_action+0x495/0xbe0 [ 7968.660423][ T285] __do_softirq+0x1b5/0x7f6 [ 7968.660423][ T285] [ 7968.663181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7968.663181][ T285] netdev_get_by_index+0x5e/0x80 [ 7968.663181][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7968.663181][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7968.663181][ T285] ip6_route_add+0x1c/0x140 [ 7968.663181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7968.663181][ T285] inet6_addr_add+0x4f8/0xa40 [ 7968.663181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7968.663181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7968.663181][ T285] netlink_rcv_skb+0x130/0x360 [ 7968.663181][ T285] netlink_unicast+0x449/0x710 [ 7968.663181][ T285] netlink_sendmsg+0x723/0xbe0 [ 7968.663181][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7968.663181][ T285] ___sys_sendmsg+0xee/0x170 [ 7968.663181][ T285] __sys_sendmsg+0xcd/0x170 [ 7968.663181][ T285] do_syscall_64+0xc6/0x1e0 [ 7968.663181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7968.663181][ T285] [ 7968.666753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7968.666753][ T285] netdev_get_by_index+0x5e/0x80 [ 7968.666753][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7968.666753][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7968.666753][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7968.666753][ T285] ipv6_add_addr+0x411/0x2000 [ 7968.666753][ T285] inet6_addr_add+0x30e/0xa40 [ 7968.666753][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7968.666753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7968.666753][ T285] netlink_rcv_skb+0x130/0x360 [ 7968.666753][ T285] netlink_unicast+0x449/0x710 [ 7968.666753][ T285] netlink_sendmsg+0x723/0xbe0 [ 7968.666753][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7968.666753][ T285] ___sys_sendmsg+0xee/0x170 [ 7968.666753][ T285] __sys_sendmsg+0xcd/0x170 [ 7968.666753][ T285] do_syscall_64+0xc6/0x1e0 [ 7968.666753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7968.666753][ T285] [ 7968.670405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7968.670405][ T285] netdev_get_by_index+0x5e/0x80 [ 7968.670405][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7968.670405][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7968.670405][ T285] ip6_route_add+0x1c/0x140 [ 7968.670405][ T285] addrconf_add_mroute+0x129/0x180 [ 7968.670405][ T285] addrconf_add_dev+0xe2/0x170 [ 7968.670405][ T285] inet6_addr_add+0x12f/0xa40 [ 7968.670405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7968.670405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7968.670405][ T285] netlink_rcv_skb+0x130/0x360 [ 7968.670405][ T285] netlink_unicast+0x449/0x710 [ 7968.670405][ T285] netlink_sendmsg+0x723/0xbe0 [ 7968.670405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7968.670405][ T285] ___sys_sendmsg+0xee/0x170 [ 7968.670405][ T285] __sys_sendmsg+0xcd/0x170 [ 7968.670405][ T285] do_syscall_64+0xc6/0x1e0 [ 7968.670405][ T285] [ 7968.673940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7968.673940][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7968.673940][ T285] ipv6_find_idev+0x102/0x170 [ 7968.673940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7968.673940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7968.673940][ T285] netlink_rcv_skb+0x130/0x360 [ 7968.673940][ T285] netlink_unicast+0x449/0x710 [ 7968.673940][ T285] netlink_sendmsg+0x723/0xbe0 [ 7968.673940][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7968.673940][ T285] ___sys_sendmsg+0xee/0x170 [ 7968.673940][ T285] __sys_sendmsg+0xcd/0x170 [ 7968.673940][ T285] do_syscall_64+0xc6/0x1e0 [ 7968.673940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7968.673940][ T285] [ 7968.676677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7968.676677][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7968.676677][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7968.676677][ T285] ipv6_find_idev+0x102/0x170 [ 7968.676677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7968.676677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7968.676677][ T285] netlink_rcv_skb+0x130/0x360 [ 7968.676677][ T285] netlink_unicast+0x449/0x710 [ 7968.676677][ T285] netlink_sendmsg+0x723/0xbe0 [ 7968.676677][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7968.676677][ T285] ___sys_sendmsg+0xee/0x170 [ 7968.676677][ T285] __sys_sendmsg+0xcd/0x170 [ 7968.676677][ T285] do_syscall_64+0xc6/0x1e0 [ 7968.676677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7968.676677][ T285] [ 7977.035906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7977.036355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7977.036355][ T287] netdev_get_by_index+0x5e/0x80 [ 7977.036355][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7977.036355][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7977.036355][ T287] ip6_route_add+0x1c/0x140 [ 7977.036355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7977.036355][ T287] inet6_addr_add+0x4f8/0xa40 [ 7977.036355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7977.036355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7977.036355][ T287] netlink_rcv_skb+0x130/0x360 [ 7977.036355][ T287] netlink_unicast+0x449/0x710 [ 7977.036355][ T287] netlink_sendmsg+0x723/0xbe0 [ 7977.036355][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7977.036355][ T287] ___sys_sendmsg+0xee/0x170 [ 7977.036355][ T287] __sys_sendmsg+0xcd/0x170 [ 7977.036355][ T287] do_syscall_64+0xc6/0x1e0 [ 7977.036355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7977.036355][ T287] [ 7977.038827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7977.038827][ T287] netdev_get_by_index+0x5e/0x80 [ 7977.038827][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7977.038827][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7977.038827][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7977.038827][ T287] ipv6_add_addr+0x411/0x2000 [ 7977.038827][ T287] inet6_addr_add+0x30e/0xa40 [ 7977.038827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7977.038827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7977.038827][ T287] netlink_rcv_skb+0x130/0x360 [ 7977.038827][ T287] netlink_unicast+0x449/0x710 [ 7977.038827][ T287] netlink_sendmsg+0x723/0xbe0 [ 7977.038827][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7977.038827][ T287] ___sys_sendmsg+0xee/0x170 [ 7977.038827][ T287] __sys_sendmsg+0xcd/0x170 [ 7977.038827][ T287] do_syscall_64+0xc6/0x1e0 [ 7977.038827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7977.038827][ T287] [ 7977.041250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7977.041250][ T287] netdev_get_by_index+0x5e/0x80 [ 7977.041250][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7977.041250][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7977.041250][ T287] ip6_route_add+0x1c/0x140 [ 7977.041250][ T287] addrconf_add_mroute+0x129/0x180 [ 7977.041250][ T287] addrconf_add_dev+0xe2/0x170 [ 7977.041250][ T287] inet6_addr_add+0x12f/0xa40 [ 7977.041250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7977.041250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7977.041250][ T287] netlink_rcv_skb+0x130/0x360 [ 7977.041250][ T287] netlink_unicast+0x449/0x710 [ 7977.041250][ T287] netlink_sendmsg+0x723/0xbe0 [ 7977.041250][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7977.041250][ T287] ___sys_sendmsg+0xee/0x170 [ 7977.041250][ T287] __sys_sendmsg+0xcd/0x170 [ 7977.041250][ T287] do_syscall_64+0xc6/0x1e0 [ 7977.041250][ T287] [ 7977.043652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7977.043652][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7977.043652][ T287] ipv6_find_idev+0x102/0x170 [ 7977.043652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7977.043652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7977.043652][ T287] netlink_rcv_skb+0x130/0x360 [ 7977.043652][ T287] netlink_unicast+0x449/0x710 [ 7977.043652][ T287] netlink_sendmsg+0x723/0xbe0 [ 7977.043652][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7977.043652][ T287] ___sys_sendmsg+0xee/0x170 [ 7977.043652][ T287] __sys_sendmsg+0xcd/0x170 [ 7977.043652][ T287] do_syscall_64+0xc6/0x1e0 [ 7977.043652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7977.043652][ T287] [ 7977.045512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7977.045512][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7977.045512][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7977.045512][ T287] ipv6_find_idev+0x102/0x170 [ 7977.045512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7977.045512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7977.045512][ T287] netlink_rcv_skb+0x130/0x360 [ 7977.045512][ T287] netlink_unicast+0x449/0x710 [ 7977.045512][ T287] netlink_sendmsg+0x723/0xbe0 [ 7977.045512][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7977.045512][ T287] ___sys_sendmsg+0xee/0x170 [ 7977.045512][ T287] __sys_sendmsg+0xcd/0x170 [ 7977.045512][ T287] do_syscall_64+0xc6/0x1e0 [ 7977.045512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7977.045512][ T287] [ 7978.779900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7978.780339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7978.780339][ T285] dst_init+0x84/0x4a0 [ 7978.780339][ T285] dst_alloc+0x97/0x150 [ 7978.780339][ T285] ip6_dst_alloc+0x23/0x90 [ 7978.780339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7978.780339][ T285] ip6_pol_route+0x56f/0x840 [ 7978.780339][ T285] fib6_rule_lookup+0x196/0x240 [ 7978.780339][ T285] ip6_route_input+0x542/0x980 [ 7978.780339][ T285] ipv6_rcv+0x8f/0x400 [ 7978.780339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7978.780339][ T285] process_backlog+0x101/0x620 [ 7978.780339][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7978.780339][ T285] net_rx_action+0x495/0xbe0 [ 7978.780339][ T285] __do_softirq+0x1b5/0x7f6 [ 7978.780339][ T285] [ 7978.782310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7978.782310][ T285] netdev_get_by_index+0x5e/0x80 [ 7978.782310][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7978.782310][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7978.782310][ T285] ip6_route_add+0x1c/0x140 [ 7978.782310][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7978.782310][ T285] inet6_addr_add+0x4f8/0xa40 [ 7978.782310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7978.782310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7978.782310][ T285] netlink_rcv_skb+0x130/0x360 [ 7978.782310][ T285] netlink_unicast+0x449/0x710 [ 7978.782310][ T285] netlink_sendmsg+0x723/0xbe0 [ 7978.782310][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7978.782310][ T285] ___sys_sendmsg+0xee/0x170 [ 7978.782310][ T285] __sys_sendmsg+0xcd/0x170 [ 7978.782310][ T285] do_syscall_64+0xc6/0x1e0 [ 7978.782310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7978.782310][ T285] [ 7978.784738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7978.784738][ T285] netdev_get_by_index+0x5e/0x80 [ 7978.784738][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7978.784738][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7978.784738][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7978.784738][ T285] ipv6_add_addr+0x411/0x2000 [ 7978.784738][ T285] inet6_addr_add+0x30e/0xa40 [ 7978.784738][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7978.784738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7978.784738][ T285] netlink_rcv_skb+0x130/0x360 [ 7978.784738][ T285] netlink_unicast+0x449/0x710 [ 7978.784738][ T285] netlink_sendmsg+0x723/0xbe0 [ 7978.784738][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7978.784738][ T285] ___sys_sendmsg+0xee/0x170 [ 7978.784738][ T285] __sys_sendmsg+0xcd/0x170 [ 7978.784738][ T285] do_syscall_64+0xc6/0x1e0 [ 7978.784738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7978.784738][ T285] [ 7978.787121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7978.787121][ T285] netdev_get_by_index+0x5e/0x80 [ 7978.787121][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7978.787121][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7978.787121][ T285] ip6_route_add+0x1c/0x140 [ 7978.787121][ T285] addrconf_add_mroute+0x129/0x180 [ 7978.787121][ T285] addrconf_add_dev+0xe2/0x170 [ 7978.787121][ T285] inet6_addr_add+0x12f/0xa40 [ 7978.787121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7978.787121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7978.787121][ T285] netlink_rcv_skb+0x130/0x360 [ 7978.787121][ T285] netlink_unicast+0x449/0x710 [ 7978.787121][ T285] netlink_sendmsg+0x723/0xbe0 [ 7978.787121][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7978.787121][ T285] ___sys_sendmsg+0xee/0x170 [ 7978.787121][ T285] __sys_sendmsg+0xcd/0x170 [ 7978.787121][ T285] do_syscall_64+0xc6/0x1e0 [ 7978.787121][ T285] [ 7978.789428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7978.789428][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7978.789428][ T285] ipv6_find_idev+0x102/0x170 [ 7978.789428][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7978.789428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7978.789428][ T285] netlink_rcv_skb+0x130/0x360 [ 7978.789428][ T285] netlink_unicast+0x449/0x710 [ 7978.789428][ T285] netlink_sendmsg+0x723/0xbe0 [ 7978.789428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7978.789428][ T285] ___sys_sendmsg+0xee/0x170 [ 7978.789428][ T285] __sys_sendmsg+0xcd/0x170 [ 7978.789428][ T285] do_syscall_64+0xc6/0x1e0 [ 7978.789428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7978.789428][ T285] [ 7978.791273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7978.791273][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7978.791273][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7978.791273][ T285] ipv6_find_idev+0x102/0x170 [ 7978.791273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7978.791273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7978.791273][ T285] netlink_rcv_skb+0x130/0x360 [ 7978.791273][ T285] netlink_unicast+0x449/0x710 [ 7978.791273][ T285] netlink_sendmsg+0x723/0xbe0 [ 7978.791273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7978.791273][ T285] ___sys_sendmsg+0xee/0x170 [ 7978.791273][ T285] __sys_sendmsg+0xcd/0x170 [ 7978.791273][ T285] do_syscall_64+0xc6/0x1e0 [ 7978.791273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7978.791273][ T285] [ 7987.291880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7987.292389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7987.292389][ T287] netdev_get_by_index+0x5e/0x80 [ 7987.292389][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7987.292389][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7987.292389][ T287] ip6_route_add+0x1c/0x140 [ 7987.292389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7987.292389][ T287] inet6_addr_add+0x4f8/0xa40 [ 7987.292389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7987.292389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7987.292389][ T287] netlink_rcv_skb+0x130/0x360 [ 7987.292389][ T287] netlink_unicast+0x449/0x710 [ 7987.292389][ T287] netlink_sendmsg+0x723/0xbe0 [ 7987.292389][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7987.292389][ T287] ___sys_sendmsg+0xee/0x170 [ 7987.292389][ T287] __sys_sendmsg+0xcd/0x170 [ 7987.292389][ T287] do_syscall_64+0xc6/0x1e0 [ 7987.292389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7987.292389][ T287] [ 7987.294648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7987.294648][ T287] netdev_get_by_index+0x5e/0x80 [ 7987.294648][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7987.294648][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7987.294648][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7987.294648][ T287] ipv6_add_addr+0x411/0x2000 [ 7987.294648][ T287] inet6_addr_add+0x30e/0xa40 [ 7987.294648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7987.294648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7987.294648][ T287] netlink_rcv_skb+0x130/0x360 [ 7987.294648][ T287] netlink_unicast+0x449/0x710 [ 7987.294648][ T287] netlink_sendmsg+0x723/0xbe0 [ 7987.294648][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7987.294648][ T287] ___sys_sendmsg+0xee/0x170 [ 7987.294648][ T287] __sys_sendmsg+0xcd/0x170 [ 7987.294648][ T287] do_syscall_64+0xc6/0x1e0 [ 7987.294648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7987.294648][ T287] [ 7987.296850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7987.296850][ T287] netdev_get_by_index+0x5e/0x80 [ 7987.296850][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7987.296850][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7987.296850][ T287] ip6_route_add+0x1c/0x140 [ 7987.296850][ T287] addrconf_add_mroute+0x129/0x180 [ 7987.296850][ T287] addrconf_add_dev+0xe2/0x170 [ 7987.296850][ T287] inet6_addr_add+0x12f/0xa40 [ 7987.296850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7987.296850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7987.296850][ T287] netlink_rcv_skb+0x130/0x360 [ 7987.296850][ T287] netlink_unicast+0x449/0x710 [ 7987.296850][ T287] netlink_sendmsg+0x723/0xbe0 [ 7987.296850][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7987.296850][ T287] ___sys_sendmsg+0xee/0x170 [ 7987.296850][ T287] __sys_sendmsg+0xcd/0x170 [ 7987.296850][ T287] do_syscall_64+0xc6/0x1e0 [ 7987.296850][ T287] [ 7987.299025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7987.299025][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7987.299025][ T287] ipv6_find_idev+0x102/0x170 [ 7987.299025][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7987.299025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7987.299025][ T287] netlink_rcv_skb+0x130/0x360 [ 7987.299025][ T287] netlink_unicast+0x449/0x710 [ 7987.299025][ T287] netlink_sendmsg+0x723/0xbe0 [ 7987.299025][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7987.299025][ T287] ___sys_sendmsg+0xee/0x170 [ 7987.299025][ T287] __sys_sendmsg+0xcd/0x170 [ 7987.299025][ T287] do_syscall_64+0xc6/0x1e0 [ 7987.299025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7987.299025][ T287] [ 7987.300723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7987.300723][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7987.300723][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7987.300723][ T287] ipv6_find_idev+0x102/0x170 [ 7987.300723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7987.300723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7987.300723][ T287] netlink_rcv_skb+0x130/0x360 [ 7987.300723][ T287] netlink_unicast+0x449/0x710 [ 7987.300723][ T287] netlink_sendmsg+0x723/0xbe0 [ 7987.300723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7987.300723][ T287] ___sys_sendmsg+0xee/0x170 [ 7987.300723][ T287] __sys_sendmsg+0xcd/0x170 [ 7987.300723][ T287] do_syscall_64+0xc6/0x1e0 [ 7987.300723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7987.300723][ T287] [ 7989.035926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7989.036380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7989.036380][ T285] dst_init+0x84/0x4a0 [ 7989.036380][ T285] dst_alloc+0x97/0x150 [ 7989.036380][ T285] ip6_dst_alloc+0x23/0x90 [ 7989.036380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7989.036380][ T285] ip6_pol_route+0x56f/0x840 [ 7989.036380][ T285] fib6_rule_lookup+0x196/0x240 [ 7989.036380][ T285] ip6_route_input+0x542/0x980 [ 7989.036380][ T285] ipv6_rcv+0x8f/0x400 [ 7989.036380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7989.036380][ T285] process_backlog+0x101/0x620 [ 7989.036380][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7989.036380][ T285] net_rx_action+0x495/0xbe0 [ 7989.036380][ T285] __do_softirq+0x1b5/0x7f6 [ 7989.036380][ T285] [ 7989.038204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7989.038204][ T285] netdev_get_by_index+0x5e/0x80 [ 7989.038204][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7989.038204][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7989.038204][ T285] ip6_route_add+0x1c/0x140 [ 7989.038204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7989.038204][ T285] inet6_addr_add+0x4f8/0xa40 [ 7989.038204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7989.038204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7989.038204][ T285] netlink_rcv_skb+0x130/0x360 [ 7989.038204][ T285] netlink_unicast+0x449/0x710 [ 7989.038204][ T285] netlink_sendmsg+0x723/0xbe0 [ 7989.038204][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7989.038204][ T285] ___sys_sendmsg+0xee/0x170 [ 7989.038204][ T285] __sys_sendmsg+0xcd/0x170 [ 7989.038204][ T285] do_syscall_64+0xc6/0x1e0 [ 7989.038204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7989.038204][ T285] [ 7989.040428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7989.040428][ T285] netdev_get_by_index+0x5e/0x80 [ 7989.040428][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7989.040428][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7989.040428][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7989.040428][ T285] ipv6_add_addr+0x411/0x2000 [ 7989.040428][ T285] inet6_addr_add+0x30e/0xa40 [ 7989.040428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7989.040428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7989.040428][ T285] netlink_rcv_skb+0x130/0x360 [ 7989.040428][ T285] netlink_unicast+0x449/0x710 [ 7989.040428][ T285] netlink_sendmsg+0x723/0xbe0 [ 7989.040428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7989.040428][ T285] ___sys_sendmsg+0xee/0x170 [ 7989.040428][ T285] __sys_sendmsg+0xcd/0x170 [ 7989.040428][ T285] do_syscall_64+0xc6/0x1e0 [ 7989.040428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7989.040428][ T285] [ 7989.042668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7989.042668][ T285] netdev_get_by_index+0x5e/0x80 [ 7989.042668][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7989.042668][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7989.042668][ T285] ip6_route_add+0x1c/0x140 [ 7989.042668][ T285] addrconf_add_mroute+0x129/0x180 [ 7989.042668][ T285] addrconf_add_dev+0xe2/0x170 [ 7989.042668][ T285] inet6_addr_add+0x12f/0xa40 [ 7989.042668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7989.042668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7989.042668][ T285] netlink_rcv_skb+0x130/0x360 [ 7989.042668][ T285] netlink_unicast+0x449/0x710 [ 7989.042668][ T285] netlink_sendmsg+0x723/0xbe0 [ 7989.042668][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7989.042668][ T285] ___sys_sendmsg+0xee/0x170 [ 7989.042668][ T285] __sys_sendmsg+0xcd/0x170 [ 7989.042668][ T285] do_syscall_64+0xc6/0x1e0 [ 7989.042668][ T285] [ 7989.044847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7989.044847][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7989.044847][ T285] ipv6_find_idev+0x102/0x170 [ 7989.044847][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7989.044847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7989.044847][ T285] netlink_rcv_skb+0x130/0x360 [ 7989.044847][ T285] netlink_unicast+0x449/0x710 [ 7989.044847][ T285] netlink_sendmsg+0x723/0xbe0 [ 7989.044847][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7989.044847][ T285] ___sys_sendmsg+0xee/0x170 [ 7989.044847][ T285] __sys_sendmsg+0xcd/0x170 [ 7989.044847][ T285] do_syscall_64+0xc6/0x1e0 [ 7989.044847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7989.044847][ T285] [ 7989.046555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7989.046555][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7989.046555][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7989.046555][ T285] ipv6_find_idev+0x102/0x170 [ 7989.046555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7989.046555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7989.046555][ T285] netlink_rcv_skb+0x130/0x360 [ 7989.046555][ T285] netlink_unicast+0x449/0x710 [ 7989.046555][ T285] netlink_sendmsg+0x723/0xbe0 [ 7989.046555][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7989.046555][ T285] ___sys_sendmsg+0xee/0x170 [ 7989.046555][ T285] __sys_sendmsg+0xcd/0x170 [ 7989.046555][ T285] do_syscall_64+0xc6/0x1e0 [ 7989.046555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7989.046555][ T285] [ 7997.547889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 7997.548339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7997.548339][ T287] netdev_get_by_index+0x5e/0x80 [ 7997.548339][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7997.548339][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7997.548339][ T287] ip6_route_add+0x1c/0x140 [ 7997.548339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 7997.548339][ T287] inet6_addr_add+0x4f8/0xa40 [ 7997.548339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7997.548339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7997.548339][ T287] netlink_rcv_skb+0x130/0x360 [ 7997.548339][ T287] netlink_unicast+0x449/0x710 [ 7997.548339][ T287] netlink_sendmsg+0x723/0xbe0 [ 7997.548339][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7997.548339][ T287] ___sys_sendmsg+0xee/0x170 [ 7997.548339][ T287] __sys_sendmsg+0xcd/0x170 [ 7997.548339][ T287] do_syscall_64+0xc6/0x1e0 [ 7997.548339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7997.548339][ T287] [ 7997.550565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7997.550565][ T287] netdev_get_by_index+0x5e/0x80 [ 7997.550565][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7997.550565][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7997.550565][ T287] addrconf_f6i_alloc+0x244/0x410 [ 7997.550565][ T287] ipv6_add_addr+0x411/0x2000 [ 7997.550565][ T287] inet6_addr_add+0x30e/0xa40 [ 7997.550565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7997.550565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7997.550565][ T287] netlink_rcv_skb+0x130/0x360 [ 7997.550565][ T287] netlink_unicast+0x449/0x710 [ 7997.550565][ T287] netlink_sendmsg+0x723/0xbe0 [ 7997.550565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7997.550565][ T287] ___sys_sendmsg+0xee/0x170 [ 7997.550565][ T287] __sys_sendmsg+0xcd/0x170 [ 7997.550565][ T287] do_syscall_64+0xc6/0x1e0 [ 7997.550565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7997.550565][ T287] [ 7997.552795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7997.552795][ T287] netdev_get_by_index+0x5e/0x80 [ 7997.552795][ T287] fib6_nh_init+0x3d8/0x15b0 [ 7997.552795][ T287] ip6_route_info_create+0xf18/0x17d0 [ 7997.552795][ T287] ip6_route_add+0x1c/0x140 [ 7997.552795][ T287] addrconf_add_mroute+0x129/0x180 [ 7997.552795][ T287] addrconf_add_dev+0xe2/0x170 [ 7997.552795][ T287] inet6_addr_add+0x12f/0xa40 [ 7997.552795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 7997.552795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7997.552795][ T287] netlink_rcv_skb+0x130/0x360 [ 7997.552795][ T287] netlink_unicast+0x449/0x710 [ 7997.552795][ T287] netlink_sendmsg+0x723/0xbe0 [ 7997.552795][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7997.552795][ T287] ___sys_sendmsg+0xee/0x170 [ 7997.552795][ T287] __sys_sendmsg+0xcd/0x170 [ 7997.552795][ T287] do_syscall_64+0xc6/0x1e0 [ 7997.552795][ T287] [ 7997.554973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7997.554973][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 7997.554973][ T287] ipv6_find_idev+0x102/0x170 [ 7997.554973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7997.554973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7997.554973][ T287] netlink_rcv_skb+0x130/0x360 [ 7997.554973][ T287] netlink_unicast+0x449/0x710 [ 7997.554973][ T287] netlink_sendmsg+0x723/0xbe0 [ 7997.554973][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7997.554973][ T287] ___sys_sendmsg+0xee/0x170 [ 7997.554973][ T287] __sys_sendmsg+0xcd/0x170 [ 7997.554973][ T287] do_syscall_64+0xc6/0x1e0 [ 7997.554973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7997.554973][ T287] [ 7997.556676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 7997.556676][ T287] neigh_parms_alloc+0x1e5/0x510 [ 7997.556676][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 7997.556676][ T287] ipv6_find_idev+0x102/0x170 [ 7997.556676][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 7997.556676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7997.556676][ T287] netlink_rcv_skb+0x130/0x360 [ 7997.556676][ T287] netlink_unicast+0x449/0x710 [ 7997.556676][ T287] netlink_sendmsg+0x723/0xbe0 [ 7997.556676][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 7997.556676][ T287] ___sys_sendmsg+0xee/0x170 [ 7997.556676][ T287] __sys_sendmsg+0xcd/0x170 [ 7997.556676][ T287] do_syscall_64+0xc6/0x1e0 [ 7997.556676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7997.556676][ T287] [ 7999.283919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 7999.284345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 7999.284345][ T285] dst_init+0x84/0x4a0 [ 7999.284345][ T285] dst_alloc+0x97/0x150 [ 7999.284345][ T285] ip6_dst_alloc+0x23/0x90 [ 7999.284345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 7999.284345][ T285] ip6_pol_route+0x56f/0x840 [ 7999.284345][ T285] fib6_rule_lookup+0x196/0x240 [ 7999.284345][ T285] ip6_route_input+0x542/0x980 [ 7999.284345][ T285] ipv6_rcv+0x8f/0x400 [ 7999.284345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 7999.284345][ T285] process_backlog+0x101/0x620 [ 7999.284345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 7999.284345][ T285] net_rx_action+0x495/0xbe0 [ 7999.284345][ T285] __do_softirq+0x1b5/0x7f6 [ 7999.284345][ T285] [ 7999.286162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7999.286162][ T285] netdev_get_by_index+0x5e/0x80 [ 7999.286162][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7999.286162][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7999.286162][ T285] ip6_route_add+0x1c/0x140 [ 7999.286162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 7999.286162][ T285] inet6_addr_add+0x4f8/0xa40 [ 7999.286162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7999.286162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7999.286162][ T285] netlink_rcv_skb+0x130/0x360 [ 7999.286162][ T285] netlink_unicast+0x449/0x710 [ 7999.286162][ T285] netlink_sendmsg+0x723/0xbe0 [ 7999.286162][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7999.286162][ T285] ___sys_sendmsg+0xee/0x170 [ 7999.286162][ T285] __sys_sendmsg+0xcd/0x170 [ 7999.286162][ T285] do_syscall_64+0xc6/0x1e0 [ 7999.286162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7999.286162][ T285] [ 7999.288386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7999.288386][ T285] netdev_get_by_index+0x5e/0x80 [ 7999.288386][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7999.288386][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7999.288386][ T285] addrconf_f6i_alloc+0x244/0x410 [ 7999.288386][ T285] ipv6_add_addr+0x411/0x2000 [ 7999.288386][ T285] inet6_addr_add+0x30e/0xa40 [ 7999.288386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7999.288386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7999.288386][ T285] netlink_rcv_skb+0x130/0x360 [ 7999.288386][ T285] netlink_unicast+0x449/0x710 [ 7999.288386][ T285] netlink_sendmsg+0x723/0xbe0 [ 7999.288386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7999.288386][ T285] ___sys_sendmsg+0xee/0x170 [ 7999.288386][ T285] __sys_sendmsg+0xcd/0x170 [ 7999.288386][ T285] do_syscall_64+0xc6/0x1e0 [ 7999.288386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7999.288386][ T285] [ 7999.290605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7999.290605][ T285] netdev_get_by_index+0x5e/0x80 [ 7999.290605][ T285] fib6_nh_init+0x3d8/0x15b0 [ 7999.290605][ T285] ip6_route_info_create+0xf18/0x17d0 [ 7999.290605][ T285] ip6_route_add+0x1c/0x140 [ 7999.290605][ T285] addrconf_add_mroute+0x129/0x180 [ 7999.290605][ T285] addrconf_add_dev+0xe2/0x170 [ 7999.290605][ T285] inet6_addr_add+0x12f/0xa40 [ 7999.290605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 7999.290605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7999.290605][ T285] netlink_rcv_skb+0x130/0x360 [ 7999.290605][ T285] netlink_unicast+0x449/0x710 [ 7999.290605][ T285] netlink_sendmsg+0x723/0xbe0 [ 7999.290605][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7999.290605][ T285] ___sys_sendmsg+0xee/0x170 [ 7999.290605][ T285] __sys_sendmsg+0xcd/0x170 [ 7999.290605][ T285] do_syscall_64+0xc6/0x1e0 [ 7999.290605][ T285] [ 7999.292791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7999.292791][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 7999.292791][ T285] ipv6_find_idev+0x102/0x170 [ 7999.292791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7999.292791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7999.292791][ T285] netlink_rcv_skb+0x130/0x360 [ 7999.292791][ T285] netlink_unicast+0x449/0x710 [ 7999.292791][ T285] netlink_sendmsg+0x723/0xbe0 [ 7999.292791][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7999.292791][ T285] ___sys_sendmsg+0xee/0x170 [ 7999.292791][ T285] __sys_sendmsg+0xcd/0x170 [ 7999.292791][ T285] do_syscall_64+0xc6/0x1e0 [ 7999.292791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7999.292791][ T285] [ 7999.294513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 7999.294513][ T285] neigh_parms_alloc+0x1e5/0x510 [ 7999.294513][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 7999.294513][ T285] ipv6_find_idev+0x102/0x170 [ 7999.294513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 7999.294513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7999.294513][ T285] netlink_rcv_skb+0x130/0x360 [ 7999.294513][ T285] netlink_unicast+0x449/0x710 [ 7999.294513][ T285] netlink_sendmsg+0x723/0xbe0 [ 7999.294513][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 7999.294513][ T285] ___sys_sendmsg+0xee/0x170 [ 7999.294513][ T285] __sys_sendmsg+0xcd/0x170 [ 7999.294513][ T285] do_syscall_64+0xc6/0x1e0 [ 7999.294513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7999.294513][ T285] [ 8007.803885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8007.804376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8007.804376][ T287] netdev_get_by_index+0x5e/0x80 [ 8007.804376][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8007.804376][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8007.804376][ T287] ip6_route_add+0x1c/0x140 [ 8007.804376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8007.804376][ T287] inet6_addr_add+0x4f8/0xa40 [ 8007.804376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8007.804376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8007.804376][ T287] netlink_rcv_skb+0x130/0x360 [ 8007.804376][ T287] netlink_unicast+0x449/0x710 [ 8007.804376][ T287] netlink_sendmsg+0x723/0xbe0 [ 8007.804376][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8007.804376][ T287] ___sys_sendmsg+0xee/0x170 [ 8007.804376][ T287] __sys_sendmsg+0xcd/0x170 [ 8007.804376][ T287] do_syscall_64+0xc6/0x1e0 [ 8007.804376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8007.804376][ T287] [ 8007.806589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8007.806589][ T287] netdev_get_by_index+0x5e/0x80 [ 8007.806589][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8007.806589][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8007.806589][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8007.806589][ T287] ipv6_add_addr+0x411/0x2000 [ 8007.806589][ T287] inet6_addr_add+0x30e/0xa40 [ 8007.806589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8007.806589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8007.806589][ T287] netlink_rcv_skb+0x130/0x360 [ 8007.806589][ T287] netlink_unicast+0x449/0x710 [ 8007.806589][ T287] netlink_sendmsg+0x723/0xbe0 [ 8007.806589][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8007.806589][ T287] ___sys_sendmsg+0xee/0x170 [ 8007.806589][ T287] __sys_sendmsg+0xcd/0x170 [ 8007.806589][ T287] do_syscall_64+0xc6/0x1e0 [ 8007.806589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8007.806589][ T287] [ 8007.808779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8007.808779][ T287] netdev_get_by_index+0x5e/0x80 [ 8007.808779][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8007.808779][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8007.808779][ T287] ip6_route_add+0x1c/0x140 [ 8007.808779][ T287] addrconf_add_mroute+0x129/0x180 [ 8007.808779][ T287] addrconf_add_dev+0xe2/0x170 [ 8007.808779][ T287] inet6_addr_add+0x12f/0xa40 [ 8007.808779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8007.808779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8007.808779][ T287] netlink_rcv_skb+0x130/0x360 [ 8007.808779][ T287] netlink_unicast+0x449/0x710 [ 8007.808779][ T287] netlink_sendmsg+0x723/0xbe0 [ 8007.808779][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8007.808779][ T287] ___sys_sendmsg+0xee/0x170 [ 8007.808779][ T287] __sys_sendmsg+0xcd/0x170 [ 8007.808779][ T287] do_syscall_64+0xc6/0x1e0 [ 8007.808779][ T287] [ 8007.810927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8007.810927][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8007.810927][ T287] ipv6_find_idev+0x102/0x170 [ 8007.810927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8007.810927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8007.810927][ T287] netlink_rcv_skb+0x130/0x360 [ 8007.810927][ T287] netlink_unicast+0x449/0x710 [ 8007.810927][ T287] netlink_sendmsg+0x723/0xbe0 [ 8007.810927][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8007.810927][ T287] ___sys_sendmsg+0xee/0x170 [ 8007.810927][ T287] __sys_sendmsg+0xcd/0x170 [ 8007.810927][ T287] do_syscall_64+0xc6/0x1e0 [ 8007.810927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8007.810927][ T287] [ 8007.812631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8007.812631][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8007.812631][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8007.812631][ T287] ipv6_find_idev+0x102/0x170 [ 8007.812631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8007.812631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8007.812631][ T287] netlink_rcv_skb+0x130/0x360 [ 8007.812631][ T287] netlink_unicast+0x449/0x710 [ 8007.812631][ T287] netlink_sendmsg+0x723/0xbe0 [ 8007.812631][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8007.812631][ T287] ___sys_sendmsg+0xee/0x170 [ 8007.812631][ T287] __sys_sendmsg+0xcd/0x170 [ 8007.812631][ T287] do_syscall_64+0xc6/0x1e0 [ 8007.812631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8007.812631][ T287] [ 8009.531887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8009.532353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8009.532353][ T285] dst_init+0x84/0x4a0 [ 8009.532353][ T285] dst_alloc+0x97/0x150 [ 8009.532353][ T285] ip6_dst_alloc+0x23/0x90 [ 8009.532353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8009.532353][ T285] ip6_pol_route+0x56f/0x840 [ 8009.532353][ T285] fib6_rule_lookup+0x196/0x240 [ 8009.532353][ T285] ip6_route_input+0x542/0x980 [ 8009.532353][ T285] ipv6_rcv+0x8f/0x400 [ 8009.532353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8009.532353][ T285] process_backlog+0x101/0x620 [ 8009.532353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8009.532353][ T285] net_rx_action+0x495/0xbe0 [ 8009.532353][ T285] __do_softirq+0x1b5/0x7f6 [ 8009.532353][ T285] [ 8009.534265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8009.534265][ T285] netdev_get_by_index+0x5e/0x80 [ 8009.534265][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8009.534265][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8009.534265][ T285] ip6_route_add+0x1c/0x140 [ 8009.534265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8009.534265][ T285] inet6_addr_add+0x4f8/0xa40 [ 8009.534265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8009.534265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8009.534265][ T285] netlink_rcv_skb+0x130/0x360 [ 8009.534265][ T285] netlink_unicast+0x449/0x710 [ 8009.534265][ T285] netlink_sendmsg+0x723/0xbe0 [ 8009.534265][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8009.534265][ T285] ___sys_sendmsg+0xee/0x170 [ 8009.534265][ T285] __sys_sendmsg+0xcd/0x170 [ 8009.534265][ T285] do_syscall_64+0xc6/0x1e0 [ 8009.534265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8009.534265][ T285] [ 8009.536480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8009.536480][ T285] netdev_get_by_index+0x5e/0x80 [ 8009.536480][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8009.536480][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8009.536480][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8009.536480][ T285] ipv6_add_addr+0x411/0x2000 [ 8009.536480][ T285] inet6_addr_add+0x30e/0xa40 [ 8009.536480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8009.536480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8009.536480][ T285] netlink_rcv_skb+0x130/0x360 [ 8009.536480][ T285] netlink_unicast+0x449/0x710 [ 8009.536480][ T285] netlink_sendmsg+0x723/0xbe0 [ 8009.536480][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8009.536480][ T285] ___sys_sendmsg+0xee/0x170 [ 8009.536480][ T285] __sys_sendmsg+0xcd/0x170 [ 8009.536480][ T285] do_syscall_64+0xc6/0x1e0 [ 8009.536480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8009.536480][ T285] [ 8009.538692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8009.538692][ T285] netdev_get_by_index+0x5e/0x80 [ 8009.538692][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8009.538692][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8009.538692][ T285] ip6_route_add+0x1c/0x140 [ 8009.538692][ T285] addrconf_add_mroute+0x129/0x180 [ 8009.538692][ T285] addrconf_add_dev+0xe2/0x170 [ 8009.538692][ T285] inet6_addr_add+0x12f/0xa40 [ 8009.538692][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8009.538692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8009.538692][ T285] netlink_rcv_skb+0x130/0x360 [ 8009.538692][ T285] netlink_unicast+0x449/0x710 [ 8009.538692][ T285] netlink_sendmsg+0x723/0xbe0 [ 8009.538692][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8009.538692][ T285] ___sys_sendmsg+0xee/0x170 [ 8009.538692][ T285] __sys_sendmsg+0xcd/0x170 [ 8009.538692][ T285] do_syscall_64+0xc6/0x1e0 [ 8009.538692][ T285] [ 8009.540872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8009.540872][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8009.540872][ T285] ipv6_find_idev+0x102/0x170 [ 8009.540872][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8009.540872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8009.540872][ T285] netlink_rcv_skb+0x130/0x360 [ 8009.540872][ T285] netlink_unicast+0x449/0x710 [ 8009.540872][ T285] netlink_sendmsg+0x723/0xbe0 [ 8009.540872][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8009.540872][ T285] ___sys_sendmsg+0xee/0x170 [ 8009.540872][ T285] __sys_sendmsg+0xcd/0x170 [ 8009.540872][ T285] do_syscall_64+0xc6/0x1e0 [ 8009.540872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8009.540872][ T285] [ 8009.542587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8009.542587][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8009.542587][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8009.542587][ T285] ipv6_find_idev+0x102/0x170 [ 8009.542587][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8009.542587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8009.542587][ T285] netlink_rcv_skb+0x130/0x360 [ 8009.542587][ T285] netlink_unicast+0x449/0x710 [ 8009.542587][ T285] netlink_sendmsg+0x723/0xbe0 [ 8009.542587][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8009.542587][ T285] ___sys_sendmsg+0xee/0x170 [ 8009.542587][ T285] __sys_sendmsg+0xcd/0x170 [ 8009.542587][ T285] do_syscall_64+0xc6/0x1e0 [ 8009.542587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8009.542587][ T285] [ 8018.059880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8018.060348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8018.060348][ T287] netdev_get_by_index+0x5e/0x80 [ 8018.060348][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8018.060348][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8018.060348][ T287] ip6_route_add+0x1c/0x140 [ 8018.060348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8018.060348][ T287] inet6_addr_add+0x4f8/0xa40 [ 8018.060348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8018.060348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8018.060348][ T287] netlink_rcv_skb+0x130/0x360 [ 8018.060348][ T287] netlink_unicast+0x449/0x710 [ 8018.060348][ T287] netlink_sendmsg+0x723/0xbe0 [ 8018.060348][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8018.060348][ T287] ___sys_sendmsg+0xee/0x170 [ 8018.060348][ T287] __sys_sendmsg+0xcd/0x170 [ 8018.060348][ T287] do_syscall_64+0xc6/0x1e0 [ 8018.060348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8018.060348][ T287] [ 8018.062616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8018.062616][ T287] netdev_get_by_index+0x5e/0x80 [ 8018.062616][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8018.062616][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8018.062616][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8018.062616][ T287] ipv6_add_addr+0x411/0x2000 [ 8018.062616][ T287] inet6_addr_add+0x30e/0xa40 [ 8018.062616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8018.062616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8018.062616][ T287] netlink_rcv_skb+0x130/0x360 [ 8018.062616][ T287] netlink_unicast+0x449/0x710 [ 8018.062616][ T287] netlink_sendmsg+0x723/0xbe0 [ 8018.062616][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8018.062616][ T287] ___sys_sendmsg+0xee/0x170 [ 8018.062616][ T287] __sys_sendmsg+0xcd/0x170 [ 8018.062616][ T287] do_syscall_64+0xc6/0x1e0 [ 8018.062616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8018.062616][ T287] [ 8018.064834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8018.064834][ T287] netdev_get_by_index+0x5e/0x80 [ 8018.064834][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8018.064834][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8018.064834][ T287] ip6_route_add+0x1c/0x140 [ 8018.064834][ T287] addrconf_add_mroute+0x129/0x180 [ 8018.064834][ T287] addrconf_add_dev+0xe2/0x170 [ 8018.064834][ T287] inet6_addr_add+0x12f/0xa40 [ 8018.064834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8018.064834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8018.064834][ T287] netlink_rcv_skb+0x130/0x360 [ 8018.064834][ T287] netlink_unicast+0x449/0x710 [ 8018.064834][ T287] netlink_sendmsg+0x723/0xbe0 [ 8018.064834][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8018.064834][ T287] ___sys_sendmsg+0xee/0x170 [ 8018.064834][ T287] __sys_sendmsg+0xcd/0x170 [ 8018.064834][ T287] do_syscall_64+0xc6/0x1e0 [ 8018.064834][ T287] [ 8018.066976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8018.066976][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8018.066976][ T287] ipv6_find_idev+0x102/0x170 [ 8018.066976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8018.066976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8018.066976][ T287] netlink_rcv_skb+0x130/0x360 [ 8018.066976][ T287] netlink_unicast+0x449/0x710 [ 8018.066976][ T287] netlink_sendmsg+0x723/0xbe0 [ 8018.066976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8018.066976][ T287] ___sys_sendmsg+0xee/0x170 [ 8018.066976][ T287] __sys_sendmsg+0xcd/0x170 [ 8018.066976][ T287] do_syscall_64+0xc6/0x1e0 [ 8018.066976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8018.066976][ T287] [ 8018.068654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8018.068654][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8018.068654][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8018.068654][ T287] ipv6_find_idev+0x102/0x170 [ 8018.068654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8018.068654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8018.068654][ T287] netlink_rcv_skb+0x130/0x360 [ 8018.068654][ T287] netlink_unicast+0x449/0x710 [ 8018.068654][ T287] netlink_sendmsg+0x723/0xbe0 [ 8018.068654][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8018.068654][ T287] ___sys_sendmsg+0xee/0x170 [ 8018.068654][ T287] __sys_sendmsg+0xcd/0x170 [ 8018.068654][ T287] do_syscall_64+0xc6/0x1e0 [ 8018.068654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8018.068654][ T287] [ 8019.779893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8019.780365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8019.780365][ T285] dst_init+0x84/0x4a0 [ 8019.780365][ T285] dst_alloc+0x97/0x150 [ 8019.780365][ T285] ip6_dst_alloc+0x23/0x90 [ 8019.780365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8019.780365][ T285] ip6_pol_route+0x56f/0x840 [ 8019.780365][ T285] fib6_rule_lookup+0x196/0x240 [ 8019.780365][ T285] ip6_route_input+0x542/0x980 [ 8019.780365][ T285] ipv6_rcv+0x8f/0x400 [ 8019.780365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8019.780365][ T285] process_backlog+0x101/0x620 [ 8019.780365][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8019.780365][ T285] net_rx_action+0x495/0xbe0 [ 8019.780365][ T285] __do_softirq+0x1b5/0x7f6 [ 8019.780365][ T285] [ 8019.783081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8019.783081][ T285] netdev_get_by_index+0x5e/0x80 [ 8019.783081][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8019.783081][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8019.783081][ T285] ip6_route_add+0x1c/0x140 [ 8019.783081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8019.783081][ T285] inet6_addr_add+0x4f8/0xa40 [ 8019.783081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8019.783081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8019.783081][ T285] netlink_rcv_skb+0x130/0x360 [ 8019.783081][ T285] netlink_unicast+0x449/0x710 [ 8019.783081][ T285] netlink_sendmsg+0x723/0xbe0 [ 8019.783081][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8019.783081][ T285] ___sys_sendmsg+0xee/0x170 [ 8019.783081][ T285] __sys_sendmsg+0xcd/0x170 [ 8019.783081][ T285] do_syscall_64+0xc6/0x1e0 [ 8019.783081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8019.783081][ T285] [ 8019.785293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8019.785293][ T285] netdev_get_by_index+0x5e/0x80 [ 8019.785293][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8019.785293][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8019.785293][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8019.785293][ T285] ipv6_add_addr+0x411/0x2000 [ 8019.785293][ T285] inet6_addr_add+0x30e/0xa40 [ 8019.785293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8019.785293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8019.785293][ T285] netlink_rcv_skb+0x130/0x360 [ 8019.785293][ T285] netlink_unicast+0x449/0x710 [ 8019.785293][ T285] netlink_sendmsg+0x723/0xbe0 [ 8019.785293][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8019.785293][ T285] ___sys_sendmsg+0xee/0x170 [ 8019.785293][ T285] __sys_sendmsg+0xcd/0x170 [ 8019.785293][ T285] do_syscall_64+0xc6/0x1e0 [ 8019.785293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8019.785293][ T285] [ 8019.787510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8019.787510][ T285] netdev_get_by_index+0x5e/0x80 [ 8019.787510][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8019.787510][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8019.787510][ T285] ip6_route_add+0x1c/0x140 [ 8019.787510][ T285] addrconf_add_mroute+0x129/0x180 [ 8019.787510][ T285] addrconf_add_dev+0xe2/0x170 [ 8019.787510][ T285] inet6_addr_add+0x12f/0xa40 [ 8019.787510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8019.787510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8019.787510][ T285] netlink_rcv_skb+0x130/0x360 [ 8019.787510][ T285] netlink_unicast+0x449/0x710 [ 8019.787510][ T285] netlink_sendmsg+0x723/0xbe0 [ 8019.787510][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8019.787510][ T285] ___sys_sendmsg+0xee/0x170 [ 8019.787510][ T285] __sys_sendmsg+0xcd/0x170 [ 8019.787510][ T285] do_syscall_64+0xc6/0x1e0 [ 8019.787510][ T285] [ 8019.789674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8019.789674][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8019.789674][ T285] ipv6_find_idev+0x102/0x170 [ 8019.789674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8019.789674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8019.789674][ T285] netlink_rcv_skb+0x130/0x360 [ 8019.789674][ T285] netlink_unicast+0x449/0x710 [ 8019.789674][ T285] netlink_sendmsg+0x723/0xbe0 [ 8019.789674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8019.789674][ T285] ___sys_sendmsg+0xee/0x170 [ 8019.789674][ T285] __sys_sendmsg+0xcd/0x170 [ 8019.789674][ T285] do_syscall_64+0xc6/0x1e0 [ 8019.789674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8019.789674][ T285] [ 8019.791373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8019.791373][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8019.791373][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8019.791373][ T285] ipv6_find_idev+0x102/0x170 [ 8019.791373][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8019.791373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8019.791373][ T285] netlink_rcv_skb+0x130/0x360 [ 8019.791373][ T285] netlink_unicast+0x449/0x710 [ 8019.791373][ T285] netlink_sendmsg+0x723/0xbe0 [ 8019.791373][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8019.791373][ T285] ___sys_sendmsg+0xee/0x170 [ 8019.791373][ T285] __sys_sendmsg+0xcd/0x170 [ 8019.791373][ T285] do_syscall_64+0xc6/0x1e0 [ 8019.791373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8019.791373][ T285] [ 8028.315823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8028.316281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8028.316281][ T287] netdev_get_by_index+0x5e/0x80 [ 8028.316281][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8028.316281][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8028.316281][ T287] ip6_route_add+0x1c/0x140 [ 8028.316281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8028.316281][ T287] inet6_addr_add+0x4f8/0xa40 [ 8028.316281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8028.316281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8028.316281][ T287] netlink_rcv_skb+0x130/0x360 [ 8028.316281][ T287] netlink_unicast+0x449/0x710 [ 8028.316281][ T287] netlink_sendmsg+0x723/0xbe0 [ 8028.316281][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8028.316281][ T287] ___sys_sendmsg+0xee/0x170 [ 8028.316281][ T287] __sys_sendmsg+0xcd/0x170 [ 8028.316281][ T287] do_syscall_64+0xc6/0x1e0 [ 8028.316281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8028.316281][ T287] [ 8028.318497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8028.318497][ T287] netdev_get_by_index+0x5e/0x80 [ 8028.318497][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8028.318497][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8028.318497][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8028.318497][ T287] ipv6_add_addr+0x411/0x2000 [ 8028.318497][ T287] inet6_addr_add+0x30e/0xa40 [ 8028.318497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8028.318497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8028.318497][ T287] netlink_rcv_skb+0x130/0x360 [ 8028.318497][ T287] netlink_unicast+0x449/0x710 [ 8028.318497][ T287] netlink_sendmsg+0x723/0xbe0 [ 8028.318497][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8028.318497][ T287] ___sys_sendmsg+0xee/0x170 [ 8028.318497][ T287] __sys_sendmsg+0xcd/0x170 [ 8028.318497][ T287] do_syscall_64+0xc6/0x1e0 [ 8028.318497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8028.318497][ T287] [ 8028.320719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8028.320719][ T287] netdev_get_by_index+0x5e/0x80 [ 8028.320719][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8028.320719][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8028.320719][ T287] ip6_route_add+0x1c/0x140 [ 8028.320719][ T287] addrconf_add_mroute+0x129/0x180 [ 8028.320719][ T287] addrconf_add_dev+0xe2/0x170 [ 8028.320719][ T287] inet6_addr_add+0x12f/0xa40 [ 8028.320719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8028.320719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8028.320719][ T287] netlink_rcv_skb+0x130/0x360 [ 8028.320719][ T287] netlink_unicast+0x449/0x710 [ 8028.320719][ T287] netlink_sendmsg+0x723/0xbe0 [ 8028.320719][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8028.320719][ T287] ___sys_sendmsg+0xee/0x170 [ 8028.320719][ T287] __sys_sendmsg+0xcd/0x170 [ 8028.320719][ T287] do_syscall_64+0xc6/0x1e0 [ 8028.320719][ T287] [ 8028.322890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8028.322890][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8028.322890][ T287] ipv6_find_idev+0x102/0x170 [ 8028.322890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8028.322890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8028.322890][ T287] netlink_rcv_skb+0x130/0x360 [ 8028.322890][ T287] netlink_unicast+0x449/0x710 [ 8028.322890][ T287] netlink_sendmsg+0x723/0xbe0 [ 8028.322890][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8028.322890][ T287] ___sys_sendmsg+0xee/0x170 [ 8028.322890][ T287] __sys_sendmsg+0xcd/0x170 [ 8028.322890][ T287] do_syscall_64+0xc6/0x1e0 [ 8028.322890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8028.322890][ T287] [ 8028.324568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8028.324568][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8028.324568][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8028.324568][ T287] ipv6_find_idev+0x102/0x170 [ 8028.324568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8028.324568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8028.324568][ T287] netlink_rcv_skb+0x130/0x360 [ 8028.324568][ T287] netlink_unicast+0x449/0x710 [ 8028.324568][ T287] netlink_sendmsg+0x723/0xbe0 [ 8028.324568][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8028.324568][ T287] ___sys_sendmsg+0xee/0x170 [ 8028.324568][ T287] __sys_sendmsg+0xcd/0x170 [ 8028.324568][ T287] do_syscall_64+0xc6/0x1e0 [ 8028.324568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8028.324568][ T287] [ 8030.035829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8030.036283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8030.036283][ T285] dst_init+0x84/0x4a0 [ 8030.036283][ T285] dst_alloc+0x97/0x150 [ 8030.036283][ T285] ip6_dst_alloc+0x23/0x90 [ 8030.036283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8030.036283][ T285] ip6_pol_route+0x56f/0x840 [ 8030.036283][ T285] fib6_rule_lookup+0x196/0x240 [ 8030.036283][ T285] ip6_route_input+0x542/0x980 [ 8030.036283][ T285] ipv6_rcv+0x8f/0x400 [ 8030.036283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8030.036283][ T285] process_backlog+0x101/0x620 [ 8030.036283][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8030.036283][ T285] net_rx_action+0x495/0xbe0 [ 8030.036283][ T285] __do_softirq+0x1b5/0x7f6 [ 8030.036283][ T285] [ 8030.038087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8030.038087][ T285] netdev_get_by_index+0x5e/0x80 [ 8030.038087][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8030.038087][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8030.038087][ T285] ip6_route_add+0x1c/0x140 [ 8030.038087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8030.038087][ T285] inet6_addr_add+0x4f8/0xa40 [ 8030.038087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8030.038087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8030.038087][ T285] netlink_rcv_skb+0x130/0x360 [ 8030.038087][ T285] netlink_unicast+0x449/0x710 [ 8030.038087][ T285] netlink_sendmsg+0x723/0xbe0 [ 8030.038087][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8030.038087][ T285] ___sys_sendmsg+0xee/0x170 [ 8030.038087][ T285] __sys_sendmsg+0xcd/0x170 [ 8030.038087][ T285] do_syscall_64+0xc6/0x1e0 [ 8030.038087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8030.038087][ T285] [ 8030.040279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8030.040279][ T285] netdev_get_by_index+0x5e/0x80 [ 8030.040279][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8030.040279][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8030.040279][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8030.040279][ T285] ipv6_add_addr+0x411/0x2000 [ 8030.040279][ T285] inet6_addr_add+0x30e/0xa40 [ 8030.040279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8030.040279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8030.040279][ T285] netlink_rcv_skb+0x130/0x360 [ 8030.040279][ T285] netlink_unicast+0x449/0x710 [ 8030.040279][ T285] netlink_sendmsg+0x723/0xbe0 [ 8030.040279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8030.040279][ T285] ___sys_sendmsg+0xee/0x170 [ 8030.040279][ T285] __sys_sendmsg+0xcd/0x170 [ 8030.040279][ T285] do_syscall_64+0xc6/0x1e0 [ 8030.040279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8030.040279][ T285] [ 8030.042499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8030.042499][ T285] netdev_get_by_index+0x5e/0x80 [ 8030.042499][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8030.042499][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8030.042499][ T285] ip6_route_add+0x1c/0x140 [ 8030.042499][ T285] addrconf_add_mroute+0x129/0x180 [ 8030.042499][ T285] addrconf_add_dev+0xe2/0x170 [ 8030.042499][ T285] inet6_addr_add+0x12f/0xa40 [ 8030.042499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8030.042499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8030.042499][ T285] netlink_rcv_skb+0x130/0x360 [ 8030.042499][ T285] netlink_unicast+0x449/0x710 [ 8030.042499][ T285] netlink_sendmsg+0x723/0xbe0 [ 8030.042499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8030.042499][ T285] ___sys_sendmsg+0xee/0x170 [ 8030.042499][ T285] __sys_sendmsg+0xcd/0x170 [ 8030.042499][ T285] do_syscall_64+0xc6/0x1e0 [ 8030.042499][ T285] [ 8030.044635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8030.044635][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8030.044635][ T285] ipv6_find_idev+0x102/0x170 [ 8030.044635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8030.044635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8030.044635][ T285] netlink_rcv_skb+0x130/0x360 [ 8030.044635][ T285] netlink_unicast+0x449/0x710 [ 8030.044635][ T285] netlink_sendmsg+0x723/0xbe0 [ 8030.044635][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8030.044635][ T285] ___sys_sendmsg+0xee/0x170 [ 8030.044635][ T285] __sys_sendmsg+0xcd/0x170 [ 8030.044635][ T285] do_syscall_64+0xc6/0x1e0 [ 8030.044635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8030.044635][ T285] [ 8030.046326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8030.046326][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8030.046326][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8030.046326][ T285] ipv6_find_idev+0x102/0x170 [ 8030.046326][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8030.046326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8030.046326][ T285] netlink_rcv_skb+0x130/0x360 [ 8030.046326][ T285] netlink_unicast+0x449/0x710 [ 8030.046326][ T285] netlink_sendmsg+0x723/0xbe0 [ 8030.046326][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8030.046326][ T285] ___sys_sendmsg+0xee/0x170 [ 8030.046326][ T285] __sys_sendmsg+0xcd/0x170 [ 8030.046326][ T285] do_syscall_64+0xc6/0x1e0 [ 8030.046326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8030.046326][ T285] [ 8038.571845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8038.572324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8038.572324][ T287] netdev_get_by_index+0x5e/0x80 [ 8038.572324][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8038.572324][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8038.572324][ T287] ip6_route_add+0x1c/0x140 [ 8038.572324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8038.572324][ T287] inet6_addr_add+0x4f8/0xa40 [ 8038.572324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8038.572324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8038.572324][ T287] netlink_rcv_skb+0x130/0x360 [ 8038.572324][ T287] netlink_unicast+0x449/0x710 [ 8038.572324][ T287] netlink_sendmsg+0x723/0xbe0 [ 8038.572324][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8038.572324][ T287] ___sys_sendmsg+0xee/0x170 [ 8038.572324][ T287] __sys_sendmsg+0xcd/0x170 [ 8038.572324][ T287] do_syscall_64+0xc6/0x1e0 [ 8038.572324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8038.572324][ T287] [ 8038.574590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8038.574590][ T287] netdev_get_by_index+0x5e/0x80 [ 8038.574590][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8038.574590][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8038.574590][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8038.574590][ T287] ipv6_add_addr+0x411/0x2000 [ 8038.574590][ T287] inet6_addr_add+0x30e/0xa40 [ 8038.574590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8038.574590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8038.574590][ T287] netlink_rcv_skb+0x130/0x360 [ 8038.574590][ T287] netlink_unicast+0x449/0x710 [ 8038.574590][ T287] netlink_sendmsg+0x723/0xbe0 [ 8038.574590][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8038.574590][ T287] ___sys_sendmsg+0xee/0x170 [ 8038.574590][ T287] __sys_sendmsg+0xcd/0x170 [ 8038.574590][ T287] do_syscall_64+0xc6/0x1e0 [ 8038.574590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8038.574590][ T287] [ 8038.576850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8038.576850][ T287] netdev_get_by_index+0x5e/0x80 [ 8038.576850][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8038.576850][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8038.576850][ T287] ip6_route_add+0x1c/0x140 [ 8038.576850][ T287] addrconf_add_mroute+0x129/0x180 [ 8038.576850][ T287] addrconf_add_dev+0xe2/0x170 [ 8038.576850][ T287] inet6_addr_add+0x12f/0xa40 [ 8038.576850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8038.576850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8038.576850][ T287] netlink_rcv_skb+0x130/0x360 [ 8038.576850][ T287] netlink_unicast+0x449/0x710 [ 8038.576850][ T287] netlink_sendmsg+0x723/0xbe0 [ 8038.576850][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8038.576850][ T287] ___sys_sendmsg+0xee/0x170 [ 8038.576850][ T287] __sys_sendmsg+0xcd/0x170 [ 8038.576850][ T287] do_syscall_64+0xc6/0x1e0 [ 8038.576850][ T287] [ 8038.579169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8038.579169][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8038.579169][ T287] ipv6_find_idev+0x102/0x170 [ 8038.579169][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8038.579169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8038.579169][ T287] netlink_rcv_skb+0x130/0x360 [ 8038.579169][ T287] netlink_unicast+0x449/0x710 [ 8038.579169][ T287] netlink_sendmsg+0x723/0xbe0 [ 8038.579169][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8038.579169][ T287] ___sys_sendmsg+0xee/0x170 [ 8038.579169][ T287] __sys_sendmsg+0xcd/0x170 [ 8038.579169][ T287] do_syscall_64+0xc6/0x1e0 [ 8038.579169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8038.579169][ T287] [ 8038.581093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8038.581093][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8038.581093][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8038.581093][ T287] ipv6_find_idev+0x102/0x170 [ 8038.581093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8038.581093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8038.581093][ T287] netlink_rcv_skb+0x130/0x360 [ 8038.581093][ T287] netlink_unicast+0x449/0x710 [ 8038.581093][ T287] netlink_sendmsg+0x723/0xbe0 [ 8038.581093][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8038.581093][ T287] ___sys_sendmsg+0xee/0x170 [ 8038.581093][ T287] __sys_sendmsg+0xcd/0x170 [ 8038.581093][ T287] do_syscall_64+0xc6/0x1e0 [ 8038.581093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8038.581093][ T287] [ 8040.283826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8040.284261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8040.284261][ T285] dst_init+0x84/0x4a0 [ 8040.284261][ T285] dst_alloc+0x97/0x150 [ 8040.284261][ T285] ip6_dst_alloc+0x23/0x90 [ 8040.284261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8040.284261][ T285] ip6_pol_route+0x56f/0x840 [ 8040.284261][ T285] fib6_rule_lookup+0x196/0x240 [ 8040.284261][ T285] ip6_route_input+0x542/0x980 [ 8040.284261][ T285] ipv6_rcv+0x8f/0x400 [ 8040.284261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8040.284261][ T285] process_backlog+0x101/0x620 [ 8040.284261][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8040.284261][ T285] net_rx_action+0x495/0xbe0 [ 8040.284261][ T285] __do_softirq+0x1b5/0x7f6 [ 8040.284261][ T285] [ 8040.286201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8040.286201][ T285] netdev_get_by_index+0x5e/0x80 [ 8040.286201][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8040.286201][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8040.286201][ T285] ip6_route_add+0x1c/0x140 [ 8040.286201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8040.286201][ T285] inet6_addr_add+0x4f8/0xa40 [ 8040.286201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8040.286201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8040.286201][ T285] netlink_rcv_skb+0x130/0x360 [ 8040.286201][ T285] netlink_unicast+0x449/0x710 [ 8040.286201][ T285] netlink_sendmsg+0x723/0xbe0 [ 8040.286201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8040.286201][ T285] ___sys_sendmsg+0xee/0x170 [ 8040.286201][ T285] __sys_sendmsg+0xcd/0x170 [ 8040.286201][ T285] do_syscall_64+0xc6/0x1e0 [ 8040.286201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8040.286201][ T285] [ 8040.288562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8040.288562][ T285] netdev_get_by_index+0x5e/0x80 [ 8040.288562][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8040.288562][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8040.288562][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8040.288562][ T285] ipv6_add_addr+0x411/0x2000 [ 8040.288562][ T285] inet6_addr_add+0x30e/0xa40 [ 8040.288562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8040.288562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8040.288562][ T285] netlink_rcv_skb+0x130/0x360 [ 8040.288562][ T285] netlink_unicast+0x449/0x710 [ 8040.288562][ T285] netlink_sendmsg+0x723/0xbe0 [ 8040.288562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8040.288562][ T285] ___sys_sendmsg+0xee/0x170 [ 8040.288562][ T285] __sys_sendmsg+0xcd/0x170 [ 8040.288562][ T285] do_syscall_64+0xc6/0x1e0 [ 8040.288562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8040.288562][ T285] [ 8040.290929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8040.290929][ T285] netdev_get_by_index+0x5e/0x80 [ 8040.290929][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8040.290929][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8040.290929][ T285] ip6_route_add+0x1c/0x140 [ 8040.290929][ T285] addrconf_add_mroute+0x129/0x180 [ 8040.290929][ T285] addrconf_add_dev+0xe2/0x170 [ 8040.290929][ T285] inet6_addr_add+0x12f/0xa40 [ 8040.290929][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8040.290929][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8040.290929][ T285] netlink_rcv_skb+0x130/0x360 [ 8040.290929][ T285] netlink_unicast+0x449/0x710 [ 8040.290929][ T285] netlink_sendmsg+0x723/0xbe0 [ 8040.290929][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8040.290929][ T285] ___sys_sendmsg+0xee/0x170 [ 8040.290929][ T285] __sys_sendmsg+0xcd/0x170 [ 8040.290929][ T285] do_syscall_64+0xc6/0x1e0 [ 8040.290929][ T285] [ 8040.293276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8040.293276][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8040.293276][ T285] ipv6_find_idev+0x102/0x170 [ 8040.293276][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8040.293276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8040.293276][ T285] netlink_rcv_skb+0x130/0x360 [ 8040.293276][ T285] netlink_unicast+0x449/0x710 [ 8040.293276][ T285] netlink_sendmsg+0x723/0xbe0 [ 8040.293276][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8040.293276][ T285] ___sys_sendmsg+0xee/0x170 [ 8040.293276][ T285] __sys_sendmsg+0xcd/0x170 [ 8040.293276][ T285] do_syscall_64+0xc6/0x1e0 [ 8040.293276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8040.293276][ T285] [ 8040.295132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8040.295132][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8040.295132][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8040.295132][ T285] ipv6_find_idev+0x102/0x170 [ 8040.295132][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8040.295132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8040.295132][ T285] netlink_rcv_skb+0x130/0x360 [ 8040.295132][ T285] netlink_unicast+0x449/0x710 [ 8040.295132][ T285] netlink_sendmsg+0x723/0xbe0 [ 8040.295132][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8040.295132][ T285] ___sys_sendmsg+0xee/0x170 [ 8040.295132][ T285] __sys_sendmsg+0xcd/0x170 [ 8040.295132][ T285] do_syscall_64+0xc6/0x1e0 [ 8040.295132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8040.295132][ T285] [ 8048.835899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8048.836336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8048.836336][ T287] netdev_get_by_index+0x5e/0x80 [ 8048.836336][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8048.836336][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8048.836336][ T287] ip6_route_add+0x1c/0x140 [ 8048.836336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8048.836336][ T287] inet6_addr_add+0x4f8/0xa40 [ 8048.836336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8048.836336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8048.836336][ T287] netlink_rcv_skb+0x130/0x360 [ 8048.836336][ T287] netlink_unicast+0x449/0x710 [ 8048.836336][ T287] netlink_sendmsg+0x723/0xbe0 [ 8048.836336][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8048.836336][ T287] ___sys_sendmsg+0xee/0x170 [ 8048.836336][ T287] __sys_sendmsg+0xcd/0x170 [ 8048.836336][ T287] do_syscall_64+0xc6/0x1e0 [ 8048.836336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8048.836336][ T287] [ 8048.838770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8048.838770][ T287] netdev_get_by_index+0x5e/0x80 [ 8048.838770][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8048.838770][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8048.838770][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8048.838770][ T287] ipv6_add_addr+0x411/0x2000 [ 8048.838770][ T287] inet6_addr_add+0x30e/0xa40 [ 8048.838770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8048.838770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8048.838770][ T287] netlink_rcv_skb+0x130/0x360 [ 8048.838770][ T287] netlink_unicast+0x449/0x710 [ 8048.838770][ T287] netlink_sendmsg+0x723/0xbe0 [ 8048.838770][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8048.838770][ T287] ___sys_sendmsg+0xee/0x170 [ 8048.838770][ T287] __sys_sendmsg+0xcd/0x170 [ 8048.838770][ T287] do_syscall_64+0xc6/0x1e0 [ 8048.838770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8048.838770][ T287] [ 8048.841180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8048.841180][ T287] netdev_get_by_index+0x5e/0x80 [ 8048.841180][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8048.841180][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8048.841180][ T287] ip6_route_add+0x1c/0x140 [ 8048.841180][ T287] addrconf_add_mroute+0x129/0x180 [ 8048.841180][ T287] addrconf_add_dev+0xe2/0x170 [ 8048.841180][ T287] inet6_addr_add+0x12f/0xa40 [ 8048.841180][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8048.841180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8048.841180][ T287] netlink_rcv_skb+0x130/0x360 [ 8048.841180][ T287] netlink_unicast+0x449/0x710 [ 8048.841180][ T287] netlink_sendmsg+0x723/0xbe0 [ 8048.841180][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8048.841180][ T287] ___sys_sendmsg+0xee/0x170 [ 8048.841180][ T287] __sys_sendmsg+0xcd/0x170 [ 8048.841180][ T287] do_syscall_64+0xc6/0x1e0 [ 8048.841180][ T287] [ 8048.843546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8048.843546][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8048.843546][ T287] ipv6_find_idev+0x102/0x170 [ 8048.843546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8048.843546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8048.843546][ T287] netlink_rcv_skb+0x130/0x360 [ 8048.843546][ T287] netlink_unicast+0x449/0x710 [ 8048.843546][ T287] netlink_sendmsg+0x723/0xbe0 [ 8048.843546][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8048.843546][ T287] ___sys_sendmsg+0xee/0x170 [ 8048.843546][ T287] __sys_sendmsg+0xcd/0x170 [ 8048.843546][ T287] do_syscall_64+0xc6/0x1e0 [ 8048.843546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8048.843546][ T287] [ 8048.845394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8048.845394][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8048.845394][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8048.845394][ T287] ipv6_find_idev+0x102/0x170 [ 8048.845394][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8048.845394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8048.845394][ T287] netlink_rcv_skb+0x130/0x360 [ 8048.845394][ T287] netlink_unicast+0x449/0x710 [ 8048.845394][ T287] netlink_sendmsg+0x723/0xbe0 [ 8048.845394][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8048.845394][ T287] ___sys_sendmsg+0xee/0x170 [ 8048.845394][ T287] __sys_sendmsg+0xcd/0x170 [ 8048.845394][ T287] do_syscall_64+0xc6/0x1e0 [ 8048.845394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8048.845394][ T287] [ 8050.539831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8050.540232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8050.540232][ T285] dst_init+0x84/0x4a0 [ 8050.540232][ T285] dst_alloc+0x97/0x150 [ 8050.540232][ T285] ip6_dst_alloc+0x23/0x90 [ 8050.540232][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8050.540232][ T285] ip6_pol_route+0x56f/0x840 [ 8050.540232][ T285] fib6_rule_lookup+0x196/0x240 [ 8050.540232][ T285] ip6_route_input+0x542/0x980 [ 8050.540232][ T285] ipv6_rcv+0x8f/0x400 [ 8050.540232][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8050.540232][ T285] process_backlog+0x101/0x620 [ 8050.540232][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8050.540232][ T285] net_rx_action+0x495/0xbe0 [ 8050.540232][ T285] __do_softirq+0x1b5/0x7f6 [ 8050.540232][ T285] [ 8050.542024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8050.542024][ T285] netdev_get_by_index+0x5e/0x80 [ 8050.542024][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8050.542024][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8050.542024][ T285] ip6_route_add+0x1c/0x140 [ 8050.542024][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8050.542024][ T285] inet6_addr_add+0x4f8/0xa40 [ 8050.542024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8050.542024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8050.542024][ T285] netlink_rcv_skb+0x130/0x360 [ 8050.542024][ T285] netlink_unicast+0x449/0x710 [ 8050.542024][ T285] netlink_sendmsg+0x723/0xbe0 [ 8050.542024][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8050.542024][ T285] ___sys_sendmsg+0xee/0x170 [ 8050.542024][ T285] __sys_sendmsg+0xcd/0x170 [ 8050.542024][ T285] do_syscall_64+0xc6/0x1e0 [ 8050.542024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8050.542024][ T285] [ 8050.544281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8050.544281][ T285] netdev_get_by_index+0x5e/0x80 [ 8050.544281][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8050.544281][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8050.544281][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8050.544281][ T285] ipv6_add_addr+0x411/0x2000 [ 8050.544281][ T285] inet6_addr_add+0x30e/0xa40 [ 8050.544281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8050.544281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8050.544281][ T285] netlink_rcv_skb+0x130/0x360 [ 8050.544281][ T285] netlink_unicast+0x449/0x710 [ 8050.544281][ T285] netlink_sendmsg+0x723/0xbe0 [ 8050.544281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8050.544281][ T285] ___sys_sendmsg+0xee/0x170 [ 8050.544281][ T285] __sys_sendmsg+0xcd/0x170 [ 8050.544281][ T285] do_syscall_64+0xc6/0x1e0 [ 8050.544281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8050.544281][ T285] [ 8050.546470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8050.546470][ T285] netdev_get_by_index+0x5e/0x80 [ 8050.546470][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8050.546470][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8050.546470][ T285] ip6_route_add+0x1c/0x140 [ 8050.546470][ T285] addrconf_add_mroute+0x129/0x180 [ 8050.546470][ T285] addrconf_add_dev+0xe2/0x170 [ 8050.546470][ T285] inet6_addr_add+0x12f/0xa40 [ 8050.546470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8050.546470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8050.546470][ T285] netlink_rcv_skb+0x130/0x360 [ 8050.546470][ T285] netlink_unicast+0x449/0x710 [ 8050.546470][ T285] netlink_sendmsg+0x723/0xbe0 [ 8050.546470][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8050.546470][ T285] ___sys_sendmsg+0xee/0x170 [ 8050.546470][ T285] __sys_sendmsg+0xcd/0x170 [ 8050.546470][ T285] do_syscall_64+0xc6/0x1e0 [ 8050.546470][ T285] [ 8050.548624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8050.548624][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8050.548624][ T285] ipv6_find_idev+0x102/0x170 [ 8050.548624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8050.548624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8050.548624][ T285] netlink_rcv_skb+0x130/0x360 [ 8050.548624][ T285] netlink_unicast+0x449/0x710 [ 8050.548624][ T285] netlink_sendmsg+0x723/0xbe0 [ 8050.548624][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8050.548624][ T285] ___sys_sendmsg+0xee/0x170 [ 8050.548624][ T285] __sys_sendmsg+0xcd/0x170 [ 8050.548624][ T285] do_syscall_64+0xc6/0x1e0 [ 8050.548624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8050.548624][ T285] [ 8050.550330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8050.550330][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8050.550330][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8050.550330][ T285] ipv6_find_idev+0x102/0x170 [ 8050.550330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8050.550330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8050.550330][ T285] netlink_rcv_skb+0x130/0x360 [ 8050.550330][ T285] netlink_unicast+0x449/0x710 [ 8050.550330][ T285] netlink_sendmsg+0x723/0xbe0 [ 8050.550330][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8050.550330][ T285] ___sys_sendmsg+0xee/0x170 [ 8050.550330][ T285] __sys_sendmsg+0xcd/0x170 [ 8050.550330][ T285] do_syscall_64+0xc6/0x1e0 [ 8050.550330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8050.550330][ T285] [ 8059.099937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8059.100368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8059.100368][ T287] netdev_get_by_index+0x5e/0x80 [ 8059.100368][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8059.100368][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8059.100368][ T287] ip6_route_add+0x1c/0x140 [ 8059.100368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8059.100368][ T287] inet6_addr_add+0x4f8/0xa40 [ 8059.100368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8059.100368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8059.100368][ T287] netlink_rcv_skb+0x130/0x360 [ 8059.100368][ T287] netlink_unicast+0x449/0x710 [ 8059.100368][ T287] netlink_sendmsg+0x723/0xbe0 [ 8059.100368][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8059.100368][ T287] ___sys_sendmsg+0xee/0x170 [ 8059.100368][ T287] __sys_sendmsg+0xcd/0x170 [ 8059.100368][ T287] do_syscall_64+0xc6/0x1e0 [ 8059.100368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8059.100368][ T287] [ 8059.102788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8059.102788][ T287] netdev_get_by_index+0x5e/0x80 [ 8059.102788][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8059.102788][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8059.102788][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8059.102788][ T287] ipv6_add_addr+0x411/0x2000 [ 8059.102788][ T287] inet6_addr_add+0x30e/0xa40 [ 8059.102788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8059.102788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8059.102788][ T287] netlink_rcv_skb+0x130/0x360 [ 8059.102788][ T287] netlink_unicast+0x449/0x710 [ 8059.102788][ T287] netlink_sendmsg+0x723/0xbe0 [ 8059.102788][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8059.102788][ T287] ___sys_sendmsg+0xee/0x170 [ 8059.102788][ T287] __sys_sendmsg+0xcd/0x170 [ 8059.102788][ T287] do_syscall_64+0xc6/0x1e0 [ 8059.102788][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8059.102788][ T287] [ 8059.105184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8059.105184][ T287] netdev_get_by_index+0x5e/0x80 [ 8059.105184][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8059.105184][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8059.105184][ T287] ip6_route_add+0x1c/0x140 [ 8059.105184][ T287] addrconf_add_mroute+0x129/0x180 [ 8059.105184][ T287] addrconf_add_dev+0xe2/0x170 [ 8059.105184][ T287] inet6_addr_add+0x12f/0xa40 [ 8059.105184][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8059.105184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8059.105184][ T287] netlink_rcv_skb+0x130/0x360 [ 8059.105184][ T287] netlink_unicast+0x449/0x710 [ 8059.105184][ T287] netlink_sendmsg+0x723/0xbe0 [ 8059.105184][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8059.105184][ T287] ___sys_sendmsg+0xee/0x170 [ 8059.105184][ T287] __sys_sendmsg+0xcd/0x170 [ 8059.105184][ T287] do_syscall_64+0xc6/0x1e0 [ 8059.105184][ T287] [ 8059.107539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8059.107539][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8059.107539][ T287] ipv6_find_idev+0x102/0x170 [ 8059.107539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8059.107539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8059.107539][ T287] netlink_rcv_skb+0x130/0x360 [ 8059.107539][ T287] netlink_unicast+0x449/0x710 [ 8059.107539][ T287] netlink_sendmsg+0x723/0xbe0 [ 8059.107539][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8059.107539][ T287] ___sys_sendmsg+0xee/0x170 [ 8059.107539][ T287] __sys_sendmsg+0xcd/0x170 [ 8059.107539][ T287] do_syscall_64+0xc6/0x1e0 [ 8059.107539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8059.107539][ T287] [ 8059.109378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8059.109378][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8059.109378][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8059.109378][ T287] ipv6_find_idev+0x102/0x170 [ 8059.109378][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8059.109378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8059.109378][ T287] netlink_rcv_skb+0x130/0x360 [ 8059.109378][ T287] netlink_unicast+0x449/0x710 [ 8059.109378][ T287] netlink_sendmsg+0x723/0xbe0 [ 8059.109378][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8059.109378][ T287] ___sys_sendmsg+0xee/0x170 [ 8059.109378][ T287] __sys_sendmsg+0xcd/0x170 [ 8059.109378][ T287] do_syscall_64+0xc6/0x1e0 [ 8059.109378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8059.109378][ T287] [ 8060.787883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8060.788337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8060.788337][ T285] dst_init+0x84/0x4a0 [ 8060.788337][ T285] dst_alloc+0x97/0x150 [ 8060.788337][ T285] ip6_dst_alloc+0x23/0x90 [ 8060.788337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8060.788337][ T285] ip6_pol_route+0x56f/0x840 [ 8060.788337][ T285] fib6_rule_lookup+0x196/0x240 [ 8060.788337][ T285] ip6_route_input+0x542/0x980 [ 8060.788337][ T285] ipv6_rcv+0x8f/0x400 [ 8060.788337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8060.788337][ T285] process_backlog+0x101/0x620 [ 8060.788337][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8060.788337][ T285] net_rx_action+0x495/0xbe0 [ 8060.788337][ T285] __do_softirq+0x1b5/0x7f6 [ 8060.788337][ T285] [ 8060.790142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8060.790142][ T285] netdev_get_by_index+0x5e/0x80 [ 8060.790142][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8060.790142][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8060.790142][ T285] ip6_route_add+0x1c/0x140 [ 8060.790142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8060.790142][ T285] inet6_addr_add+0x4f8/0xa40 [ 8060.790142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8060.790142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8060.790142][ T285] netlink_rcv_skb+0x130/0x360 [ 8060.790142][ T285] netlink_unicast+0x449/0x710 [ 8060.790142][ T285] netlink_sendmsg+0x723/0xbe0 [ 8060.790142][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8060.790142][ T285] ___sys_sendmsg+0xee/0x170 [ 8060.790142][ T285] __sys_sendmsg+0xcd/0x170 [ 8060.790142][ T285] do_syscall_64+0xc6/0x1e0 [ 8060.790142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8060.790142][ T285] [ 8060.792345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8060.792345][ T285] netdev_get_by_index+0x5e/0x80 [ 8060.792345][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8060.792345][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8060.792345][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8060.792345][ T285] ipv6_add_addr+0x411/0x2000 [ 8060.792345][ T285] inet6_addr_add+0x30e/0xa40 [ 8060.792345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8060.792345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8060.792345][ T285] netlink_rcv_skb+0x130/0x360 [ 8060.792345][ T285] netlink_unicast+0x449/0x710 [ 8060.792345][ T285] netlink_sendmsg+0x723/0xbe0 [ 8060.792345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8060.792345][ T285] ___sys_sendmsg+0xee/0x170 [ 8060.792345][ T285] __sys_sendmsg+0xcd/0x170 [ 8060.792345][ T285] do_syscall_64+0xc6/0x1e0 [ 8060.792345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8060.792345][ T285] [ 8060.794527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8060.794527][ T285] netdev_get_by_index+0x5e/0x80 [ 8060.794527][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8060.794527][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8060.794527][ T285] ip6_route_add+0x1c/0x140 [ 8060.794527][ T285] addrconf_add_mroute+0x129/0x180 [ 8060.794527][ T285] addrconf_add_dev+0xe2/0x170 [ 8060.794527][ T285] inet6_addr_add+0x12f/0xa40 [ 8060.794527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8060.794527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8060.794527][ T285] netlink_rcv_skb+0x130/0x360 [ 8060.794527][ T285] netlink_unicast+0x449/0x710 [ 8060.794527][ T285] netlink_sendmsg+0x723/0xbe0 [ 8060.794527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8060.794527][ T285] ___sys_sendmsg+0xee/0x170 [ 8060.794527][ T285] __sys_sendmsg+0xcd/0x170 [ 8060.794527][ T285] do_syscall_64+0xc6/0x1e0 [ 8060.794527][ T285] [ 8060.796683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8060.796683][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8060.796683][ T285] ipv6_find_idev+0x102/0x170 [ 8060.796683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8060.796683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8060.796683][ T285] netlink_rcv_skb+0x130/0x360 [ 8060.796683][ T285] netlink_unicast+0x449/0x710 [ 8060.796683][ T285] netlink_sendmsg+0x723/0xbe0 [ 8060.796683][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8060.796683][ T285] ___sys_sendmsg+0xee/0x170 [ 8060.796683][ T285] __sys_sendmsg+0xcd/0x170 [ 8060.796683][ T285] do_syscall_64+0xc6/0x1e0 [ 8060.796683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8060.796683][ T285] [ 8060.798366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8060.798366][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8060.798366][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8060.798366][ T285] ipv6_find_idev+0x102/0x170 [ 8060.798366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8060.798366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8060.798366][ T285] netlink_rcv_skb+0x130/0x360 [ 8060.798366][ T285] netlink_unicast+0x449/0x710 [ 8060.798366][ T285] netlink_sendmsg+0x723/0xbe0 [ 8060.798366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8060.798366][ T285] ___sys_sendmsg+0xee/0x170 [ 8060.798366][ T285] __sys_sendmsg+0xcd/0x170 [ 8060.798366][ T285] do_syscall_64+0xc6/0x1e0 [ 8060.798366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8060.798366][ T285] [ 8069.307946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8069.308411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8069.308411][ T287] netdev_get_by_index+0x5e/0x80 [ 8069.308411][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8069.308411][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8069.308411][ T287] ip6_route_add+0x1c/0x140 [ 8069.308411][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8069.308411][ T287] inet6_addr_add+0x4f8/0xa40 [ 8069.308411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8069.308411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8069.308411][ T287] netlink_rcv_skb+0x130/0x360 [ 8069.308411][ T287] netlink_unicast+0x449/0x710 [ 8069.308411][ T287] netlink_sendmsg+0x723/0xbe0 [ 8069.308411][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8069.308411][ T287] ___sys_sendmsg+0xee/0x170 [ 8069.308411][ T287] __sys_sendmsg+0xcd/0x170 [ 8069.308411][ T287] do_syscall_64+0xc6/0x1e0 [ 8069.308411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8069.308411][ T287] [ 8069.310854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8069.310854][ T287] netdev_get_by_index+0x5e/0x80 [ 8069.310854][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8069.310854][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8069.310854][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8069.310854][ T287] ipv6_add_addr+0x411/0x2000 [ 8069.310854][ T287] inet6_addr_add+0x30e/0xa40 [ 8069.310854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8069.310854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8069.310854][ T287] netlink_rcv_skb+0x130/0x360 [ 8069.310854][ T287] netlink_unicast+0x449/0x710 [ 8069.310854][ T287] netlink_sendmsg+0x723/0xbe0 [ 8069.310854][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8069.310854][ T287] ___sys_sendmsg+0xee/0x170 [ 8069.310854][ T287] __sys_sendmsg+0xcd/0x170 [ 8069.310854][ T287] do_syscall_64+0xc6/0x1e0 [ 8069.310854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8069.310854][ T287] [ 8069.313254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8069.313254][ T287] netdev_get_by_index+0x5e/0x80 [ 8069.313254][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8069.313254][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8069.313254][ T287] ip6_route_add+0x1c/0x140 [ 8069.313254][ T287] addrconf_add_mroute+0x129/0x180 [ 8069.313254][ T287] addrconf_add_dev+0xe2/0x170 [ 8069.313254][ T287] inet6_addr_add+0x12f/0xa40 [ 8069.313254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8069.313254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8069.313254][ T287] netlink_rcv_skb+0x130/0x360 [ 8069.313254][ T287] netlink_unicast+0x449/0x710 [ 8069.313254][ T287] netlink_sendmsg+0x723/0xbe0 [ 8069.313254][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8069.313254][ T287] ___sys_sendmsg+0xee/0x170 [ 8069.313254][ T287] __sys_sendmsg+0xcd/0x170 [ 8069.313254][ T287] do_syscall_64+0xc6/0x1e0 [ 8069.313254][ T287] [ 8069.315592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8069.315592][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8069.315592][ T287] ipv6_find_idev+0x102/0x170 [ 8069.315592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8069.315592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8069.315592][ T287] netlink_rcv_skb+0x130/0x360 [ 8069.315592][ T287] netlink_unicast+0x449/0x710 [ 8069.315592][ T287] netlink_sendmsg+0x723/0xbe0 [ 8069.315592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8069.315592][ T287] ___sys_sendmsg+0xee/0x170 [ 8069.315592][ T287] __sys_sendmsg+0xcd/0x170 [ 8069.315592][ T287] do_syscall_64+0xc6/0x1e0 [ 8069.315592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8069.315592][ T287] [ 8069.317416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8069.317416][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8069.317416][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8069.317416][ T287] ipv6_find_idev+0x102/0x170 [ 8069.317416][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8069.317416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8069.317416][ T287] netlink_rcv_skb+0x130/0x360 [ 8069.317416][ T287] netlink_unicast+0x449/0x710 [ 8069.317416][ T287] netlink_sendmsg+0x723/0xbe0 [ 8069.317416][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8069.317416][ T287] ___sys_sendmsg+0xee/0x170 [ 8069.317416][ T287] __sys_sendmsg+0xcd/0x170 [ 8069.317416][ T287] do_syscall_64+0xc6/0x1e0 [ 8069.317416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8069.317416][ T287] [ 8070.843893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8070.844304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8070.844304][ T285] dst_init+0x84/0x4a0 [ 8070.844304][ T285] dst_alloc+0x97/0x150 [ 8070.844304][ T285] ip6_dst_alloc+0x23/0x90 [ 8070.844304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8070.844304][ T285] ip6_pol_route+0x56f/0x840 [ 8070.844304][ T285] fib6_rule_lookup+0x196/0x240 [ 8070.844304][ T285] ip6_route_input+0x542/0x980 [ 8070.844304][ T285] ipv6_rcv+0x8f/0x400 [ 8070.844304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8070.844304][ T285] process_backlog+0x101/0x620 [ 8070.844304][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8070.844304][ T285] net_rx_action+0x495/0xbe0 [ 8070.844304][ T285] __do_softirq+0x1b5/0x7f6 [ 8070.844304][ T285] [ 8070.846092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8070.846092][ T285] netdev_get_by_index+0x5e/0x80 [ 8070.846092][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8070.846092][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8070.846092][ T285] ip6_route_add+0x1c/0x140 [ 8070.846092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8070.846092][ T285] inet6_addr_add+0x4f8/0xa40 [ 8070.846092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8070.846092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8070.846092][ T285] netlink_rcv_skb+0x130/0x360 [ 8070.846092][ T285] netlink_unicast+0x449/0x710 [ 8070.846092][ T285] netlink_sendmsg+0x723/0xbe0 [ 8070.846092][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8070.846092][ T285] ___sys_sendmsg+0xee/0x170 [ 8070.846092][ T285] __sys_sendmsg+0xcd/0x170 [ 8070.846092][ T285] do_syscall_64+0xc6/0x1e0 [ 8070.846092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8070.846092][ T285] [ 8070.848346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8070.848346][ T285] netdev_get_by_index+0x5e/0x80 [ 8070.848346][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8070.848346][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8070.848346][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8070.848346][ T285] ipv6_add_addr+0x411/0x2000 [ 8070.848346][ T285] inet6_addr_add+0x30e/0xa40 [ 8070.848346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8070.848346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8070.848346][ T285] netlink_rcv_skb+0x130/0x360 [ 8070.848346][ T285] netlink_unicast+0x449/0x710 [ 8070.848346][ T285] netlink_sendmsg+0x723/0xbe0 [ 8070.848346][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8070.848346][ T285] ___sys_sendmsg+0xee/0x170 [ 8070.848346][ T285] __sys_sendmsg+0xcd/0x170 [ 8070.848346][ T285] do_syscall_64+0xc6/0x1e0 [ 8070.848346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8070.848346][ T285] [ 8070.850559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8070.850559][ T285] netdev_get_by_index+0x5e/0x80 [ 8070.850559][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8070.850559][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8070.850559][ T285] ip6_route_add+0x1c/0x140 [ 8070.850559][ T285] addrconf_add_mroute+0x129/0x180 [ 8070.850559][ T285] addrconf_add_dev+0xe2/0x170 [ 8070.850559][ T285] inet6_addr_add+0x12f/0xa40 [ 8070.850559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8070.850559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8070.850559][ T285] netlink_rcv_skb+0x130/0x360 [ 8070.850559][ T285] netlink_unicast+0x449/0x710 [ 8070.850559][ T285] netlink_sendmsg+0x723/0xbe0 [ 8070.850559][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8070.850559][ T285] ___sys_sendmsg+0xee/0x170 [ 8070.850559][ T285] __sys_sendmsg+0xcd/0x170 [ 8070.850559][ T285] do_syscall_64+0xc6/0x1e0 [ 8070.850559][ T285] [ 8070.852740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8070.852740][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8070.852740][ T285] ipv6_find_idev+0x102/0x170 [ 8070.852740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8070.852740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8070.852740][ T285] netlink_rcv_skb+0x130/0x360 [ 8070.852740][ T285] netlink_unicast+0x449/0x710 [ 8070.852740][ T285] netlink_sendmsg+0x723/0xbe0 [ 8070.852740][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8070.852740][ T285] ___sys_sendmsg+0xee/0x170 [ 8070.852740][ T285] __sys_sendmsg+0xcd/0x170 [ 8070.852740][ T285] do_syscall_64+0xc6/0x1e0 [ 8070.852740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8070.852740][ T285] [ 8070.854434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8070.854434][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8070.854434][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8070.854434][ T285] ipv6_find_idev+0x102/0x170 [ 8070.854434][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8070.854434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8070.854434][ T285] netlink_rcv_skb+0x130/0x360 [ 8070.854434][ T285] netlink_unicast+0x449/0x710 [ 8070.854434][ T285] netlink_sendmsg+0x723/0xbe0 [ 8070.854434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8070.854434][ T285] ___sys_sendmsg+0xee/0x170 [ 8070.854434][ T285] __sys_sendmsg+0xcd/0x170 [ 8070.854434][ T285] do_syscall_64+0xc6/0x1e0 [ 8070.854434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8070.854434][ T285] [ 8079.555914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8079.556335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8079.556335][ T287] netdev_get_by_index+0x5e/0x80 [ 8079.556335][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8079.556335][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8079.556335][ T287] ip6_route_add+0x1c/0x140 [ 8079.556335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8079.556335][ T287] inet6_addr_add+0x4f8/0xa40 [ 8079.556335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8079.556335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8079.556335][ T287] netlink_rcv_skb+0x130/0x360 [ 8079.556335][ T287] netlink_unicast+0x449/0x710 [ 8079.556335][ T287] netlink_sendmsg+0x723/0xbe0 [ 8079.556335][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8079.556335][ T287] ___sys_sendmsg+0xee/0x170 [ 8079.556335][ T287] __sys_sendmsg+0xcd/0x170 [ 8079.556335][ T287] do_syscall_64+0xc6/0x1e0 [ 8079.556335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8079.556335][ T287] [ 8079.558693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8079.558693][ T287] netdev_get_by_index+0x5e/0x80 [ 8079.558693][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8079.558693][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8079.558693][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8079.558693][ T287] ipv6_add_addr+0x411/0x2000 [ 8079.558693][ T287] inet6_addr_add+0x30e/0xa40 [ 8079.558693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8079.558693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8079.558693][ T287] netlink_rcv_skb+0x130/0x360 [ 8079.558693][ T287] netlink_unicast+0x449/0x710 [ 8079.558693][ T287] netlink_sendmsg+0x723/0xbe0 [ 8079.558693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8079.558693][ T287] ___sys_sendmsg+0xee/0x170 [ 8079.558693][ T287] __sys_sendmsg+0xcd/0x170 [ 8079.558693][ T287] do_syscall_64+0xc6/0x1e0 [ 8079.558693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8079.558693][ T287] [ 8079.560927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8079.560927][ T287] netdev_get_by_index+0x5e/0x80 [ 8079.560927][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8079.560927][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8079.560927][ T287] ip6_route_add+0x1c/0x140 [ 8079.560927][ T287] addrconf_add_mroute+0x129/0x180 [ 8079.560927][ T287] addrconf_add_dev+0xe2/0x170 [ 8079.560927][ T287] inet6_addr_add+0x12f/0xa40 [ 8079.560927][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8079.560927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8079.560927][ T287] netlink_rcv_skb+0x130/0x360 [ 8079.560927][ T287] netlink_unicast+0x449/0x710 [ 8079.560927][ T287] netlink_sendmsg+0x723/0xbe0 [ 8079.560927][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8079.560927][ T287] ___sys_sendmsg+0xee/0x170 [ 8079.560927][ T287] __sys_sendmsg+0xcd/0x170 [ 8079.560927][ T287] do_syscall_64+0xc6/0x1e0 [ 8079.560927][ T287] [ 8079.563126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8079.563126][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8079.563126][ T287] ipv6_find_idev+0x102/0x170 [ 8079.563126][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8079.563126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8079.563126][ T287] netlink_rcv_skb+0x130/0x360 [ 8079.563126][ T287] netlink_unicast+0x449/0x710 [ 8079.563126][ T287] netlink_sendmsg+0x723/0xbe0 [ 8079.563126][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8079.563126][ T287] ___sys_sendmsg+0xee/0x170 [ 8079.563126][ T287] __sys_sendmsg+0xcd/0x170 [ 8079.563126][ T287] do_syscall_64+0xc6/0x1e0 [ 8079.563126][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8079.563126][ T287] [ 8079.564834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8079.564834][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8079.564834][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8079.564834][ T287] ipv6_find_idev+0x102/0x170 [ 8079.564834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8079.564834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8079.564834][ T287] netlink_rcv_skb+0x130/0x360 [ 8079.564834][ T287] netlink_unicast+0x449/0x710 [ 8079.564834][ T287] netlink_sendmsg+0x723/0xbe0 [ 8079.564834][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8079.564834][ T287] ___sys_sendmsg+0xee/0x170 [ 8079.564834][ T287] __sys_sendmsg+0xcd/0x170 [ 8079.564834][ T287] do_syscall_64+0xc6/0x1e0 [ 8079.564834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8079.564834][ T287] [ 8081.091920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8081.092388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8081.092388][ T285] dst_init+0x84/0x4a0 [ 8081.092388][ T285] dst_alloc+0x97/0x150 [ 8081.092388][ T285] ip6_dst_alloc+0x23/0x90 [ 8081.092388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8081.092388][ T285] ip6_pol_route+0x56f/0x840 [ 8081.092388][ T285] fib6_rule_lookup+0x196/0x240 [ 8081.092388][ T285] ip6_route_input+0x542/0x980 [ 8081.092388][ T285] ipv6_rcv+0x8f/0x400 [ 8081.092388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8081.092388][ T285] process_backlog+0x101/0x620 [ 8081.092388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8081.092388][ T285] net_rx_action+0x495/0xbe0 [ 8081.092388][ T285] __do_softirq+0x1b5/0x7f6 [ 8081.092388][ T285] [ 8081.094178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8081.094178][ T285] netdev_get_by_index+0x5e/0x80 [ 8081.094178][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8081.094178][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8081.094178][ T285] ip6_route_add+0x1c/0x140 [ 8081.094178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8081.094178][ T285] inet6_addr_add+0x4f8/0xa40 [ 8081.094178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8081.094178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8081.094178][ T285] netlink_rcv_skb+0x130/0x360 [ 8081.094178][ T285] netlink_unicast+0x449/0x710 [ 8081.094178][ T285] netlink_sendmsg+0x723/0xbe0 [ 8081.094178][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8081.094178][ T285] ___sys_sendmsg+0xee/0x170 [ 8081.094178][ T285] __sys_sendmsg+0xcd/0x170 [ 8081.094178][ T285] do_syscall_64+0xc6/0x1e0 [ 8081.094178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8081.094178][ T285] [ 8081.096365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8081.096365][ T285] netdev_get_by_index+0x5e/0x80 [ 8081.096365][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8081.096365][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8081.096365][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8081.096365][ T285] ipv6_add_addr+0x411/0x2000 [ 8081.096365][ T285] inet6_addr_add+0x30e/0xa40 [ 8081.096365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8081.096365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8081.096365][ T285] netlink_rcv_skb+0x130/0x360 [ 8081.096365][ T285] netlink_unicast+0x449/0x710 [ 8081.096365][ T285] netlink_sendmsg+0x723/0xbe0 [ 8081.096365][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8081.096365][ T285] ___sys_sendmsg+0xee/0x170 [ 8081.096365][ T285] __sys_sendmsg+0xcd/0x170 [ 8081.096365][ T285] do_syscall_64+0xc6/0x1e0 [ 8081.096365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8081.096365][ T285] [ 8081.098568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8081.098568][ T285] netdev_get_by_index+0x5e/0x80 [ 8081.098568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8081.098568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8081.098568][ T285] ip6_route_add+0x1c/0x140 [ 8081.098568][ T285] addrconf_add_mroute+0x129/0x180 [ 8081.098568][ T285] addrconf_add_dev+0xe2/0x170 [ 8081.098568][ T285] inet6_addr_add+0x12f/0xa40 [ 8081.098568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8081.098568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8081.098568][ T285] netlink_rcv_skb+0x130/0x360 [ 8081.098568][ T285] netlink_unicast+0x449/0x710 [ 8081.098568][ T285] netlink_sendmsg+0x723/0xbe0 [ 8081.098568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8081.098568][ T285] ___sys_sendmsg+0xee/0x170 [ 8081.098568][ T285] __sys_sendmsg+0xcd/0x170 [ 8081.098568][ T285] do_syscall_64+0xc6/0x1e0 [ 8081.098568][ T285] [ 8081.100713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8081.100713][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8081.100713][ T285] ipv6_find_idev+0x102/0x170 [ 8081.100713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8081.100713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8081.100713][ T285] netlink_rcv_skb+0x130/0x360 [ 8081.100713][ T285] netlink_unicast+0x449/0x710 [ 8081.100713][ T285] netlink_sendmsg+0x723/0xbe0 [ 8081.100713][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8081.100713][ T285] ___sys_sendmsg+0xee/0x170 [ 8081.100713][ T285] __sys_sendmsg+0xcd/0x170 [ 8081.100713][ T285] do_syscall_64+0xc6/0x1e0 [ 8081.100713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8081.100713][ T285] [ 8081.102415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8081.102415][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8081.102415][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8081.102415][ T285] ipv6_find_idev+0x102/0x170 [ 8081.102415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8081.102415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8081.102415][ T285] netlink_rcv_skb+0x130/0x360 [ 8081.102415][ T285] netlink_unicast+0x449/0x710 [ 8081.102415][ T285] netlink_sendmsg+0x723/0xbe0 [ 8081.102415][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8081.102415][ T285] ___sys_sendmsg+0xee/0x170 [ 8081.102415][ T285] __sys_sendmsg+0xcd/0x170 [ 8081.102415][ T285] do_syscall_64+0xc6/0x1e0 [ 8081.102415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8081.102415][ T285] [ 8089.804002][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8089.804501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8089.804501][ T287] netdev_get_by_index+0x5e/0x80 [ 8089.804501][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8089.804501][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8089.804501][ T287] ip6_route_add+0x1c/0x140 [ 8089.804501][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8089.804501][ T287] inet6_addr_add+0x4f8/0xa40 [ 8089.804501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8089.804501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8089.804501][ T287] netlink_rcv_skb+0x130/0x360 [ 8089.804501][ T287] netlink_unicast+0x449/0x710 [ 8089.804501][ T287] netlink_sendmsg+0x723/0xbe0 [ 8089.804501][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8089.804501][ T287] ___sys_sendmsg+0xee/0x170 [ 8089.804501][ T287] __sys_sendmsg+0xcd/0x170 [ 8089.804501][ T287] do_syscall_64+0xc6/0x1e0 [ 8089.804501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8089.804501][ T287] [ 8089.806732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8089.806732][ T287] netdev_get_by_index+0x5e/0x80 [ 8089.806732][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8089.806732][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8089.806732][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8089.806732][ T287] ipv6_add_addr+0x411/0x2000 [ 8089.806732][ T287] inet6_addr_add+0x30e/0xa40 [ 8089.806732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8089.806732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8089.806732][ T287] netlink_rcv_skb+0x130/0x360 [ 8089.806732][ T287] netlink_unicast+0x449/0x710 [ 8089.806732][ T287] netlink_sendmsg+0x723/0xbe0 [ 8089.806732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8089.806732][ T287] ___sys_sendmsg+0xee/0x170 [ 8089.806732][ T287] __sys_sendmsg+0xcd/0x170 [ 8089.806732][ T287] do_syscall_64+0xc6/0x1e0 [ 8089.806732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8089.806732][ T287] [ 8089.808936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8089.808936][ T287] netdev_get_by_index+0x5e/0x80 [ 8089.808936][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8089.808936][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8089.808936][ T287] ip6_route_add+0x1c/0x140 [ 8089.808936][ T287] addrconf_add_mroute+0x129/0x180 [ 8089.808936][ T287] addrconf_add_dev+0xe2/0x170 [ 8089.808936][ T287] inet6_addr_add+0x12f/0xa40 [ 8089.808936][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8089.808936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8089.808936][ T287] netlink_rcv_skb+0x130/0x360 [ 8089.808936][ T287] netlink_unicast+0x449/0x710 [ 8089.808936][ T287] netlink_sendmsg+0x723/0xbe0 [ 8089.808936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8089.808936][ T287] ___sys_sendmsg+0xee/0x170 [ 8089.808936][ T287] __sys_sendmsg+0xcd/0x170 [ 8089.808936][ T287] do_syscall_64+0xc6/0x1e0 [ 8089.808936][ T287] [ 8089.811109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8089.811109][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8089.811109][ T287] ipv6_find_idev+0x102/0x170 [ 8089.811109][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8089.811109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8089.811109][ T287] netlink_rcv_skb+0x130/0x360 [ 8089.811109][ T287] netlink_unicast+0x449/0x710 [ 8089.811109][ T287] netlink_sendmsg+0x723/0xbe0 [ 8089.811109][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8089.811109][ T287] ___sys_sendmsg+0xee/0x170 [ 8089.811109][ T287] __sys_sendmsg+0xcd/0x170 [ 8089.811109][ T287] do_syscall_64+0xc6/0x1e0 [ 8089.811109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8089.811109][ T287] [ 8089.812841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8089.812841][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8089.812841][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8089.812841][ T287] ipv6_find_idev+0x102/0x170 [ 8089.812841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8089.812841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8089.812841][ T287] netlink_rcv_skb+0x130/0x360 [ 8089.812841][ T287] netlink_unicast+0x449/0x710 [ 8089.812841][ T287] netlink_sendmsg+0x723/0xbe0 [ 8089.812841][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8089.812841][ T287] ___sys_sendmsg+0xee/0x170 [ 8089.812841][ T287] __sys_sendmsg+0xcd/0x170 [ 8089.812841][ T287] do_syscall_64+0xc6/0x1e0 [ 8089.812841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8089.812841][ T287] [ 8091.339899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8091.340349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8091.340349][ T285] dst_init+0x84/0x4a0 [ 8091.340349][ T285] dst_alloc+0x97/0x150 [ 8091.340349][ T285] ip6_dst_alloc+0x23/0x90 [ 8091.340349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8091.340349][ T285] ip6_pol_route+0x56f/0x840 [ 8091.340349][ T285] fib6_rule_lookup+0x196/0x240 [ 8091.340349][ T285] ip6_route_input+0x542/0x980 [ 8091.340349][ T285] ipv6_rcv+0x8f/0x400 [ 8091.340349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8091.340349][ T285] process_backlog+0x101/0x620 [ 8091.340349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8091.340349][ T285] net_rx_action+0x495/0xbe0 [ 8091.340349][ T285] __do_softirq+0x1b5/0x7f6 [ 8091.340349][ T285] [ 8091.342153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8091.342153][ T285] netdev_get_by_index+0x5e/0x80 [ 8091.342153][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8091.342153][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8091.342153][ T285] ip6_route_add+0x1c/0x140 [ 8091.342153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8091.342153][ T285] inet6_addr_add+0x4f8/0xa40 [ 8091.342153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8091.342153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8091.342153][ T285] netlink_rcv_skb+0x130/0x360 [ 8091.342153][ T285] netlink_unicast+0x449/0x710 [ 8091.342153][ T285] netlink_sendmsg+0x723/0xbe0 [ 8091.342153][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8091.342153][ T285] ___sys_sendmsg+0xee/0x170 [ 8091.342153][ T285] __sys_sendmsg+0xcd/0x170 [ 8091.342153][ T285] do_syscall_64+0xc6/0x1e0 [ 8091.342153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8091.342153][ T285] [ 8091.344347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8091.344347][ T285] netdev_get_by_index+0x5e/0x80 [ 8091.344347][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8091.344347][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8091.344347][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8091.344347][ T285] ipv6_add_addr+0x411/0x2000 [ 8091.344347][ T285] inet6_addr_add+0x30e/0xa40 [ 8091.344347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8091.344347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8091.344347][ T285] netlink_rcv_skb+0x130/0x360 [ 8091.344347][ T285] netlink_unicast+0x449/0x710 [ 8091.344347][ T285] netlink_sendmsg+0x723/0xbe0 [ 8091.344347][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8091.344347][ T285] ___sys_sendmsg+0xee/0x170 [ 8091.344347][ T285] __sys_sendmsg+0xcd/0x170 [ 8091.344347][ T285] do_syscall_64+0xc6/0x1e0 [ 8091.344347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8091.344347][ T285] [ 8091.346531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8091.346531][ T285] netdev_get_by_index+0x5e/0x80 [ 8091.346531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8091.346531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8091.346531][ T285] ip6_route_add+0x1c/0x140 [ 8091.346531][ T285] addrconf_add_mroute+0x129/0x180 [ 8091.346531][ T285] addrconf_add_dev+0xe2/0x170 [ 8091.346531][ T285] inet6_addr_add+0x12f/0xa40 [ 8091.346531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8091.346531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8091.346531][ T285] netlink_rcv_skb+0x130/0x360 [ 8091.346531][ T285] netlink_unicast+0x449/0x710 [ 8091.346531][ T285] netlink_sendmsg+0x723/0xbe0 [ 8091.346531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8091.346531][ T285] ___sys_sendmsg+0xee/0x170 [ 8091.346531][ T285] __sys_sendmsg+0xcd/0x170 [ 8091.346531][ T285] do_syscall_64+0xc6/0x1e0 [ 8091.346531][ T285] [ 8091.348692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8091.348692][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8091.348692][ T285] ipv6_find_idev+0x102/0x170 [ 8091.348692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8091.348692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8091.348692][ T285] netlink_rcv_skb+0x130/0x360 [ 8091.348692][ T285] netlink_unicast+0x449/0x710 [ 8091.348692][ T285] netlink_sendmsg+0x723/0xbe0 [ 8091.348692][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8091.348692][ T285] ___sys_sendmsg+0xee/0x170 [ 8091.348692][ T285] __sys_sendmsg+0xcd/0x170 [ 8091.348692][ T285] do_syscall_64+0xc6/0x1e0 [ 8091.348692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8091.348692][ T285] [ 8091.350377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8091.350377][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8091.350377][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8091.350377][ T285] ipv6_find_idev+0x102/0x170 [ 8091.350377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8091.350377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8091.350377][ T285] netlink_rcv_skb+0x130/0x360 [ 8091.350377][ T285] netlink_unicast+0x449/0x710 [ 8091.350377][ T285] netlink_sendmsg+0x723/0xbe0 [ 8091.350377][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8091.350377][ T285] ___sys_sendmsg+0xee/0x170 [ 8091.350377][ T285] __sys_sendmsg+0xcd/0x170 [ 8091.350377][ T285] do_syscall_64+0xc6/0x1e0 [ 8091.350377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8091.350377][ T285] [ 8100.051876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8100.052389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8100.052389][ T287] netdev_get_by_index+0x5e/0x80 [ 8100.052389][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8100.052389][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8100.052389][ T287] ip6_route_add+0x1c/0x140 [ 8100.052389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8100.052389][ T287] inet6_addr_add+0x4f8/0xa40 [ 8100.052389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8100.052389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8100.052389][ T287] netlink_rcv_skb+0x130/0x360 [ 8100.052389][ T287] netlink_unicast+0x449/0x710 [ 8100.052389][ T287] netlink_sendmsg+0x723/0xbe0 [ 8100.052389][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8100.052389][ T287] ___sys_sendmsg+0xee/0x170 [ 8100.052389][ T287] __sys_sendmsg+0xcd/0x170 [ 8100.052389][ T287] do_syscall_64+0xc6/0x1e0 [ 8100.052389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8100.052389][ T287] [ 8100.054636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8100.054636][ T287] netdev_get_by_index+0x5e/0x80 [ 8100.054636][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8100.054636][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8100.054636][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8100.054636][ T287] ipv6_add_addr+0x411/0x2000 [ 8100.054636][ T287] inet6_addr_add+0x30e/0xa40 [ 8100.054636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8100.054636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8100.054636][ T287] netlink_rcv_skb+0x130/0x360 [ 8100.054636][ T287] netlink_unicast+0x449/0x710 [ 8100.054636][ T287] netlink_sendmsg+0x723/0xbe0 [ 8100.054636][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8100.054636][ T287] ___sys_sendmsg+0xee/0x170 [ 8100.054636][ T287] __sys_sendmsg+0xcd/0x170 [ 8100.054636][ T287] do_syscall_64+0xc6/0x1e0 [ 8100.054636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8100.054636][ T287] [ 8100.056849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8100.056849][ T287] netdev_get_by_index+0x5e/0x80 [ 8100.056849][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8100.056849][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8100.056849][ T287] ip6_route_add+0x1c/0x140 [ 8100.056849][ T287] addrconf_add_mroute+0x129/0x180 [ 8100.056849][ T287] addrconf_add_dev+0xe2/0x170 [ 8100.056849][ T287] inet6_addr_add+0x12f/0xa40 [ 8100.056849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8100.056849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8100.056849][ T287] netlink_rcv_skb+0x130/0x360 [ 8100.056849][ T287] netlink_unicast+0x449/0x710 [ 8100.056849][ T287] netlink_sendmsg+0x723/0xbe0 [ 8100.056849][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8100.056849][ T287] ___sys_sendmsg+0xee/0x170 [ 8100.056849][ T287] __sys_sendmsg+0xcd/0x170 [ 8100.056849][ T287] do_syscall_64+0xc6/0x1e0 [ 8100.056849][ T287] [ 8100.059025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8100.059025][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8100.059025][ T287] ipv6_find_idev+0x102/0x170 [ 8100.059025][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8100.059025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8100.059025][ T287] netlink_rcv_skb+0x130/0x360 [ 8100.059025][ T287] netlink_unicast+0x449/0x710 [ 8100.059025][ T287] netlink_sendmsg+0x723/0xbe0 [ 8100.059025][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8100.059025][ T287] ___sys_sendmsg+0xee/0x170 [ 8100.059025][ T287] __sys_sendmsg+0xcd/0x170 [ 8100.059025][ T287] do_syscall_64+0xc6/0x1e0 [ 8100.059025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8100.059025][ T287] [ 8100.060745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8100.060745][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8100.060745][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8100.060745][ T287] ipv6_find_idev+0x102/0x170 [ 8100.060745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8100.060745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8100.060745][ T287] netlink_rcv_skb+0x130/0x360 [ 8100.060745][ T287] netlink_unicast+0x449/0x710 [ 8100.060745][ T287] netlink_sendmsg+0x723/0xbe0 [ 8100.060745][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8100.060745][ T287] ___sys_sendmsg+0xee/0x170 [ 8100.060745][ T287] __sys_sendmsg+0xcd/0x170 [ 8100.060745][ T287] do_syscall_64+0xc6/0x1e0 [ 8100.060745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8100.060745][ T287] [ 8101.587921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8101.588374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8101.588374][ T285] dst_init+0x84/0x4a0 [ 8101.588374][ T285] dst_alloc+0x97/0x150 [ 8101.588374][ T285] ip6_dst_alloc+0x23/0x90 [ 8101.588374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8101.588374][ T285] ip6_pol_route+0x56f/0x840 [ 8101.588374][ T285] fib6_rule_lookup+0x196/0x240 [ 8101.588374][ T285] ip6_route_input+0x542/0x980 [ 8101.588374][ T285] ipv6_rcv+0x8f/0x400 [ 8101.588374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8101.588374][ T285] process_backlog+0x101/0x620 [ 8101.588374][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8101.588374][ T285] net_rx_action+0x495/0xbe0 [ 8101.588374][ T285] __do_softirq+0x1b5/0x7f6 [ 8101.588374][ T285] [ 8101.590175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8101.590175][ T285] netdev_get_by_index+0x5e/0x80 [ 8101.590175][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8101.590175][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8101.590175][ T285] ip6_route_add+0x1c/0x140 [ 8101.590175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8101.590175][ T285] inet6_addr_add+0x4f8/0xa40 [ 8101.590175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8101.590175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8101.590175][ T285] netlink_rcv_skb+0x130/0x360 [ 8101.590175][ T285] netlink_unicast+0x449/0x710 [ 8101.590175][ T285] netlink_sendmsg+0x723/0xbe0 [ 8101.590175][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8101.590175][ T285] ___sys_sendmsg+0xee/0x170 [ 8101.590175][ T285] __sys_sendmsg+0xcd/0x170 [ 8101.590175][ T285] do_syscall_64+0xc6/0x1e0 [ 8101.590175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8101.590175][ T285] [ 8101.592397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8101.592397][ T285] netdev_get_by_index+0x5e/0x80 [ 8101.592397][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8101.592397][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8101.592397][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8101.592397][ T285] ipv6_add_addr+0x411/0x2000 [ 8101.592397][ T285] inet6_addr_add+0x30e/0xa40 [ 8101.592397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8101.592397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8101.592397][ T285] netlink_rcv_skb+0x130/0x360 [ 8101.592397][ T285] netlink_unicast+0x449/0x710 [ 8101.592397][ T285] netlink_sendmsg+0x723/0xbe0 [ 8101.592397][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8101.592397][ T285] ___sys_sendmsg+0xee/0x170 [ 8101.592397][ T285] __sys_sendmsg+0xcd/0x170 [ 8101.592397][ T285] do_syscall_64+0xc6/0x1e0 [ 8101.592397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8101.592397][ T285] [ 8101.594577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8101.594577][ T285] netdev_get_by_index+0x5e/0x80 [ 8101.594577][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8101.594577][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8101.594577][ T285] ip6_route_add+0x1c/0x140 [ 8101.594577][ T285] addrconf_add_mroute+0x129/0x180 [ 8101.594577][ T285] addrconf_add_dev+0xe2/0x170 [ 8101.594577][ T285] inet6_addr_add+0x12f/0xa40 [ 8101.594577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8101.594577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8101.594577][ T285] netlink_rcv_skb+0x130/0x360 [ 8101.594577][ T285] netlink_unicast+0x449/0x710 [ 8101.594577][ T285] netlink_sendmsg+0x723/0xbe0 [ 8101.594577][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8101.594577][ T285] ___sys_sendmsg+0xee/0x170 [ 8101.594577][ T285] __sys_sendmsg+0xcd/0x170 [ 8101.594577][ T285] do_syscall_64+0xc6/0x1e0 [ 8101.594577][ T285] [ 8101.596711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8101.596711][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8101.596711][ T285] ipv6_find_idev+0x102/0x170 [ 8101.596711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8101.596711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8101.596711][ T285] netlink_rcv_skb+0x130/0x360 [ 8101.596711][ T285] netlink_unicast+0x449/0x710 [ 8101.596711][ T285] netlink_sendmsg+0x723/0xbe0 [ 8101.596711][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8101.596711][ T285] ___sys_sendmsg+0xee/0x170 [ 8101.596711][ T285] __sys_sendmsg+0xcd/0x170 [ 8101.596711][ T285] do_syscall_64+0xc6/0x1e0 [ 8101.596711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8101.596711][ T285] [ 8101.598400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8101.598400][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8101.598400][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8101.598400][ T285] ipv6_find_idev+0x102/0x170 [ 8101.598400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8101.598400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8101.598400][ T285] netlink_rcv_skb+0x130/0x360 [ 8101.598400][ T285] netlink_unicast+0x449/0x710 [ 8101.598400][ T285] netlink_sendmsg+0x723/0xbe0 [ 8101.598400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8101.598400][ T285] ___sys_sendmsg+0xee/0x170 [ 8101.598400][ T285] __sys_sendmsg+0xcd/0x170 [ 8101.598400][ T285] do_syscall_64+0xc6/0x1e0 [ 8101.598400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8101.598400][ T285] [ 8110.299932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8110.300407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8110.300407][ T287] netdev_get_by_index+0x5e/0x80 [ 8110.300407][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8110.300407][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8110.300407][ T287] ip6_route_add+0x1c/0x140 [ 8110.300407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8110.300407][ T287] inet6_addr_add+0x4f8/0xa40 [ 8110.300407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8110.300407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8110.300407][ T287] netlink_rcv_skb+0x130/0x360 [ 8110.300407][ T287] netlink_unicast+0x449/0x710 [ 8110.300407][ T287] netlink_sendmsg+0x723/0xbe0 [ 8110.300407][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8110.300407][ T287] ___sys_sendmsg+0xee/0x170 [ 8110.300407][ T287] __sys_sendmsg+0xcd/0x170 [ 8110.300407][ T287] do_syscall_64+0xc6/0x1e0 [ 8110.300407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8110.300407][ T287] [ 8110.302650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8110.302650][ T287] netdev_get_by_index+0x5e/0x80 [ 8110.302650][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8110.302650][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8110.302650][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8110.302650][ T287] ipv6_add_addr+0x411/0x2000 [ 8110.302650][ T287] inet6_addr_add+0x30e/0xa40 [ 8110.302650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8110.302650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8110.302650][ T287] netlink_rcv_skb+0x130/0x360 [ 8110.302650][ T287] netlink_unicast+0x449/0x710 [ 8110.302650][ T287] netlink_sendmsg+0x723/0xbe0 [ 8110.302650][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8110.302650][ T287] ___sys_sendmsg+0xee/0x170 [ 8110.302650][ T287] __sys_sendmsg+0xcd/0x170 [ 8110.302650][ T287] do_syscall_64+0xc6/0x1e0 [ 8110.302650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8110.302650][ T287] [ 8110.304840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8110.304840][ T287] netdev_get_by_index+0x5e/0x80 [ 8110.304840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8110.304840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8110.304840][ T287] ip6_route_add+0x1c/0x140 [ 8110.304840][ T287] addrconf_add_mroute+0x129/0x180 [ 8110.304840][ T287] addrconf_add_dev+0xe2/0x170 [ 8110.304840][ T287] inet6_addr_add+0x12f/0xa40 [ 8110.304840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8110.304840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8110.304840][ T287] netlink_rcv_skb+0x130/0x360 [ 8110.304840][ T287] netlink_unicast+0x449/0x710 [ 8110.304840][ T287] netlink_sendmsg+0x723/0xbe0 [ 8110.304840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8110.304840][ T287] ___sys_sendmsg+0xee/0x170 [ 8110.304840][ T287] __sys_sendmsg+0xcd/0x170 [ 8110.304840][ T287] do_syscall_64+0xc6/0x1e0 [ 8110.304840][ T287] [ 8110.307002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8110.307002][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8110.307002][ T287] ipv6_find_idev+0x102/0x170 [ 8110.307002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8110.307002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8110.307002][ T287] netlink_rcv_skb+0x130/0x360 [ 8110.307002][ T287] netlink_unicast+0x449/0x710 [ 8110.307002][ T287] netlink_sendmsg+0x723/0xbe0 [ 8110.307002][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8110.307002][ T287] ___sys_sendmsg+0xee/0x170 [ 8110.307002][ T287] __sys_sendmsg+0xcd/0x170 [ 8110.307002][ T287] do_syscall_64+0xc6/0x1e0 [ 8110.307002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8110.307002][ T287] [ 8110.308697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8110.308697][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8110.308697][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8110.308697][ T287] ipv6_find_idev+0x102/0x170 [ 8110.308697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8110.308697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8110.308697][ T287] netlink_rcv_skb+0x130/0x360 [ 8110.308697][ T287] netlink_unicast+0x449/0x710 [ 8110.308697][ T287] netlink_sendmsg+0x723/0xbe0 [ 8110.308697][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8110.308697][ T287] ___sys_sendmsg+0xee/0x170 [ 8110.308697][ T287] __sys_sendmsg+0xcd/0x170 [ 8110.308697][ T287] do_syscall_64+0xc6/0x1e0 [ 8110.308697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8110.308697][ T287] [ 8111.835923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8111.836386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8111.836386][ T285] dst_init+0x84/0x4a0 [ 8111.836386][ T285] dst_alloc+0x97/0x150 [ 8111.836386][ T285] ip6_dst_alloc+0x23/0x90 [ 8111.836386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8111.836386][ T285] ip6_pol_route+0x56f/0x840 [ 8111.836386][ T285] fib6_rule_lookup+0x196/0x240 [ 8111.836386][ T285] ip6_route_input+0x542/0x980 [ 8111.836386][ T285] ipv6_rcv+0x8f/0x400 [ 8111.836386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8111.836386][ T285] process_backlog+0x101/0x620 [ 8111.836386][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8111.836386][ T285] net_rx_action+0x495/0xbe0 [ 8111.836386][ T285] __do_softirq+0x1b5/0x7f6 [ 8111.836386][ T285] [ 8111.838176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8111.838176][ T285] netdev_get_by_index+0x5e/0x80 [ 8111.838176][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8111.838176][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8111.838176][ T285] ip6_route_add+0x1c/0x140 [ 8111.838176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8111.838176][ T285] inet6_addr_add+0x4f8/0xa40 [ 8111.838176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8111.838176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8111.838176][ T285] netlink_rcv_skb+0x130/0x360 [ 8111.838176][ T285] netlink_unicast+0x449/0x710 [ 8111.838176][ T285] netlink_sendmsg+0x723/0xbe0 [ 8111.838176][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8111.838176][ T285] ___sys_sendmsg+0xee/0x170 [ 8111.838176][ T285] __sys_sendmsg+0xcd/0x170 [ 8111.838176][ T285] do_syscall_64+0xc6/0x1e0 [ 8111.838176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8111.838176][ T285] [ 8111.840368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8111.840368][ T285] netdev_get_by_index+0x5e/0x80 [ 8111.840368][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8111.840368][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8111.840368][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8111.840368][ T285] ipv6_add_addr+0x411/0x2000 [ 8111.840368][ T285] inet6_addr_add+0x30e/0xa40 [ 8111.840368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8111.840368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8111.840368][ T285] netlink_rcv_skb+0x130/0x360 [ 8111.840368][ T285] netlink_unicast+0x449/0x710 [ 8111.840368][ T285] netlink_sendmsg+0x723/0xbe0 [ 8111.840368][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8111.840368][ T285] ___sys_sendmsg+0xee/0x170 [ 8111.840368][ T285] __sys_sendmsg+0xcd/0x170 [ 8111.840368][ T285] do_syscall_64+0xc6/0x1e0 [ 8111.840368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8111.840368][ T285] [ 8111.842561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8111.842561][ T285] netdev_get_by_index+0x5e/0x80 [ 8111.842561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8111.842561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8111.842561][ T285] ip6_route_add+0x1c/0x140 [ 8111.842561][ T285] addrconf_add_mroute+0x129/0x180 [ 8111.842561][ T285] addrconf_add_dev+0xe2/0x170 [ 8111.842561][ T285] inet6_addr_add+0x12f/0xa40 [ 8111.842561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8111.842561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8111.842561][ T285] netlink_rcv_skb+0x130/0x360 [ 8111.842561][ T285] netlink_unicast+0x449/0x710 [ 8111.842561][ T285] netlink_sendmsg+0x723/0xbe0 [ 8111.842561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8111.842561][ T285] ___sys_sendmsg+0xee/0x170 [ 8111.842561][ T285] __sys_sendmsg+0xcd/0x170 [ 8111.842561][ T285] do_syscall_64+0xc6/0x1e0 [ 8111.842561][ T285] [ 8111.844711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8111.844711][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8111.844711][ T285] ipv6_find_idev+0x102/0x170 [ 8111.844711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8111.844711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8111.844711][ T285] netlink_rcv_skb+0x130/0x360 [ 8111.844711][ T285] netlink_unicast+0x449/0x710 [ 8111.844711][ T285] netlink_sendmsg+0x723/0xbe0 [ 8111.844711][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8111.844711][ T285] ___sys_sendmsg+0xee/0x170 [ 8111.844711][ T285] __sys_sendmsg+0xcd/0x170 [ 8111.844711][ T285] do_syscall_64+0xc6/0x1e0 [ 8111.844711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8111.844711][ T285] [ 8111.846408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8111.846408][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8111.846408][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8111.846408][ T285] ipv6_find_idev+0x102/0x170 [ 8111.846408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8111.846408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8111.846408][ T285] netlink_rcv_skb+0x130/0x360 [ 8111.846408][ T285] netlink_unicast+0x449/0x710 [ 8111.846408][ T285] netlink_sendmsg+0x723/0xbe0 [ 8111.846408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8111.846408][ T285] ___sys_sendmsg+0xee/0x170 [ 8111.846408][ T285] __sys_sendmsg+0xcd/0x170 [ 8111.846408][ T285] do_syscall_64+0xc6/0x1e0 [ 8111.846408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8111.846408][ T285] [ 8120.523892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8120.524370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8120.524370][ T287] netdev_get_by_index+0x5e/0x80 [ 8120.524370][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8120.524370][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8120.524370][ T287] ip6_route_add+0x1c/0x140 [ 8120.524370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8120.524370][ T287] inet6_addr_add+0x4f8/0xa40 [ 8120.524370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8120.524370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8120.524370][ T287] netlink_rcv_skb+0x130/0x360 [ 8120.524370][ T287] netlink_unicast+0x449/0x710 [ 8120.524370][ T287] netlink_sendmsg+0x723/0xbe0 [ 8120.524370][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8120.524370][ T287] ___sys_sendmsg+0xee/0x170 [ 8120.524370][ T287] __sys_sendmsg+0xcd/0x170 [ 8120.524370][ T287] do_syscall_64+0xc6/0x1e0 [ 8120.524370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8120.524370][ T287] [ 8120.526596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8120.526596][ T287] netdev_get_by_index+0x5e/0x80 [ 8120.526596][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8120.526596][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8120.526596][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8120.526596][ T287] ipv6_add_addr+0x411/0x2000 [ 8120.526596][ T287] inet6_addr_add+0x30e/0xa40 [ 8120.526596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8120.526596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8120.526596][ T287] netlink_rcv_skb+0x130/0x360 [ 8120.526596][ T287] netlink_unicast+0x449/0x710 [ 8120.526596][ T287] netlink_sendmsg+0x723/0xbe0 [ 8120.526596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8120.526596][ T287] ___sys_sendmsg+0xee/0x170 [ 8120.526596][ T287] __sys_sendmsg+0xcd/0x170 [ 8120.526596][ T287] do_syscall_64+0xc6/0x1e0 [ 8120.526596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8120.526596][ T287] [ 8120.529606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8120.529606][ T287] netdev_get_by_index+0x5e/0x80 [ 8120.529606][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8120.529606][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8120.529606][ T287] ip6_route_add+0x1c/0x140 [ 8120.529606][ T287] addrconf_add_mroute+0x129/0x180 [ 8120.529606][ T287] addrconf_add_dev+0xe2/0x170 [ 8120.529606][ T287] inet6_addr_add+0x12f/0xa40 [ 8120.529606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8120.529606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8120.529606][ T287] netlink_rcv_skb+0x130/0x360 [ 8120.529606][ T287] netlink_unicast+0x449/0x710 [ 8120.529606][ T287] netlink_sendmsg+0x723/0xbe0 [ 8120.529606][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8120.529606][ T287] ___sys_sendmsg+0xee/0x170 [ 8120.529606][ T287] __sys_sendmsg+0xcd/0x170 [ 8120.529606][ T287] do_syscall_64+0xc6/0x1e0 [ 8120.529606][ T287] [ 8120.533312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8120.533312][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8120.533312][ T287] ipv6_find_idev+0x102/0x170 [ 8120.533312][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8120.533312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8120.533312][ T287] netlink_rcv_skb+0x130/0x360 [ 8120.533312][ T287] netlink_unicast+0x449/0x710 [ 8120.533312][ T287] netlink_sendmsg+0x723/0xbe0 [ 8120.533312][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8120.533312][ T287] ___sys_sendmsg+0xee/0x170 [ 8120.533312][ T287] __sys_sendmsg+0xcd/0x170 [ 8120.533312][ T287] do_syscall_64+0xc6/0x1e0 [ 8120.533312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8120.533312][ T287] [ 8120.536124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8120.536124][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8120.536124][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8120.536124][ T287] ipv6_find_idev+0x102/0x170 [ 8120.536124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8120.536124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8120.536124][ T287] netlink_rcv_skb+0x130/0x360 [ 8120.536124][ T287] netlink_unicast+0x449/0x710 [ 8120.536124][ T287] netlink_sendmsg+0x723/0xbe0 [ 8120.536124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8120.536124][ T287] ___sys_sendmsg+0xee/0x170 [ 8120.536124][ T287] __sys_sendmsg+0xcd/0x170 [ 8120.536124][ T287] do_syscall_64+0xc6/0x1e0 [ 8120.536124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8120.536124][ T287] [ 8122.059898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8122.060365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8122.060365][ T285] dst_init+0x84/0x4a0 [ 8122.060365][ T285] dst_alloc+0x97/0x150 [ 8122.060365][ T285] ip6_dst_alloc+0x23/0x90 [ 8122.060365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8122.060365][ T285] ip6_pol_route+0x56f/0x840 [ 8122.060365][ T285] fib6_rule_lookup+0x196/0x240 [ 8122.060365][ T285] ip6_route_input+0x542/0x980 [ 8122.060365][ T285] ipv6_rcv+0x8f/0x400 [ 8122.060365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8122.060365][ T285] process_backlog+0x101/0x620 [ 8122.060365][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8122.060365][ T285] net_rx_action+0x495/0xbe0 [ 8122.060365][ T285] __do_softirq+0x1b5/0x7f6 [ 8122.060365][ T285] [ 8122.062174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8122.062174][ T285] netdev_get_by_index+0x5e/0x80 [ 8122.062174][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8122.062174][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8122.062174][ T285] ip6_route_add+0x1c/0x140 [ 8122.062174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8122.062174][ T285] inet6_addr_add+0x4f8/0xa40 [ 8122.062174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8122.062174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8122.062174][ T285] netlink_rcv_skb+0x130/0x360 [ 8122.062174][ T285] netlink_unicast+0x449/0x710 [ 8122.062174][ T285] netlink_sendmsg+0x723/0xbe0 [ 8122.062174][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8122.062174][ T285] ___sys_sendmsg+0xee/0x170 [ 8122.062174][ T285] __sys_sendmsg+0xcd/0x170 [ 8122.062174][ T285] do_syscall_64+0xc6/0x1e0 [ 8122.062174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8122.062174][ T285] [ 8122.064378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8122.064378][ T285] netdev_get_by_index+0x5e/0x80 [ 8122.064378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8122.064378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8122.064378][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8122.064378][ T285] ipv6_add_addr+0x411/0x2000 [ 8122.064378][ T285] inet6_addr_add+0x30e/0xa40 [ 8122.064378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8122.064378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8122.064378][ T285] netlink_rcv_skb+0x130/0x360 [ 8122.064378][ T285] netlink_unicast+0x449/0x710 [ 8122.064378][ T285] netlink_sendmsg+0x723/0xbe0 [ 8122.064378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8122.064378][ T285] ___sys_sendmsg+0xee/0x170 [ 8122.064378][ T285] __sys_sendmsg+0xcd/0x170 [ 8122.064378][ T285] do_syscall_64+0xc6/0x1e0 [ 8122.064378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8122.064378][ T285] [ 8122.066561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8122.066561][ T285] netdev_get_by_index+0x5e/0x80 [ 8122.066561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8122.066561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8122.066561][ T285] ip6_route_add+0x1c/0x140 [ 8122.066561][ T285] addrconf_add_mroute+0x129/0x180 [ 8122.066561][ T285] addrconf_add_dev+0xe2/0x170 [ 8122.066561][ T285] inet6_addr_add+0x12f/0xa40 [ 8122.066561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8122.066561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8122.066561][ T285] netlink_rcv_skb+0x130/0x360 [ 8122.066561][ T285] netlink_unicast+0x449/0x710 [ 8122.066561][ T285] netlink_sendmsg+0x723/0xbe0 [ 8122.066561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8122.066561][ T285] ___sys_sendmsg+0xee/0x170 [ 8122.066561][ T285] __sys_sendmsg+0xcd/0x170 [ 8122.066561][ T285] do_syscall_64+0xc6/0x1e0 [ 8122.066561][ T285] [ 8122.068700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8122.068700][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8122.068700][ T285] ipv6_find_idev+0x102/0x170 [ 8122.068700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8122.068700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8122.068700][ T285] netlink_rcv_skb+0x130/0x360 [ 8122.068700][ T285] netlink_unicast+0x449/0x710 [ 8122.068700][ T285] netlink_sendmsg+0x723/0xbe0 [ 8122.068700][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8122.068700][ T285] ___sys_sendmsg+0xee/0x170 [ 8122.068700][ T285] __sys_sendmsg+0xcd/0x170 [ 8122.068700][ T285] do_syscall_64+0xc6/0x1e0 [ 8122.068700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8122.068700][ T285] [ 8122.070401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8122.070401][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8122.070401][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8122.070401][ T285] ipv6_find_idev+0x102/0x170 [ 8122.070401][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8122.070401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8122.070401][ T285] netlink_rcv_skb+0x130/0x360 [ 8122.070401][ T285] netlink_unicast+0x449/0x710 [ 8122.070401][ T285] netlink_sendmsg+0x723/0xbe0 [ 8122.070401][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8122.070401][ T285] ___sys_sendmsg+0xee/0x170 [ 8122.070401][ T285] __sys_sendmsg+0xcd/0x170 [ 8122.070401][ T285] do_syscall_64+0xc6/0x1e0 [ 8122.070401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8122.070401][ T285] [ 8130.779886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8130.780356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8130.780356][ T287] netdev_get_by_index+0x5e/0x80 [ 8130.780356][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8130.780356][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8130.780356][ T287] ip6_route_add+0x1c/0x140 [ 8130.780356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8130.780356][ T287] inet6_addr_add+0x4f8/0xa40 [ 8130.780356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8130.780356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8130.780356][ T287] netlink_rcv_skb+0x130/0x360 [ 8130.780356][ T287] netlink_unicast+0x449/0x710 [ 8130.780356][ T287] netlink_sendmsg+0x723/0xbe0 [ 8130.780356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8130.780356][ T287] ___sys_sendmsg+0xee/0x170 [ 8130.780356][ T287] __sys_sendmsg+0xcd/0x170 [ 8130.780356][ T287] do_syscall_64+0xc6/0x1e0 [ 8130.780356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8130.780356][ T287] [ 8130.782592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8130.782592][ T287] netdev_get_by_index+0x5e/0x80 [ 8130.782592][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8130.782592][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8130.782592][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8130.782592][ T287] ipv6_add_addr+0x411/0x2000 [ 8130.782592][ T287] inet6_addr_add+0x30e/0xa40 [ 8130.782592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8130.782592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8130.782592][ T287] netlink_rcv_skb+0x130/0x360 [ 8130.782592][ T287] netlink_unicast+0x449/0x710 [ 8130.782592][ T287] netlink_sendmsg+0x723/0xbe0 [ 8130.782592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8130.782592][ T287] ___sys_sendmsg+0xee/0x170 [ 8130.782592][ T287] __sys_sendmsg+0xcd/0x170 [ 8130.782592][ T287] do_syscall_64+0xc6/0x1e0 [ 8130.782592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8130.782592][ T287] [ 8130.784779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8130.784779][ T287] netdev_get_by_index+0x5e/0x80 [ 8130.784779][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8130.784779][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8130.784779][ T287] ip6_route_add+0x1c/0x140 [ 8130.784779][ T287] addrconf_add_mroute+0x129/0x180 [ 8130.784779][ T287] addrconf_add_dev+0xe2/0x170 [ 8130.784779][ T287] inet6_addr_add+0x12f/0xa40 [ 8130.784779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8130.784779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8130.784779][ T287] netlink_rcv_skb+0x130/0x360 [ 8130.784779][ T287] netlink_unicast+0x449/0x710 [ 8130.784779][ T287] netlink_sendmsg+0x723/0xbe0 [ 8130.784779][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8130.784779][ T287] ___sys_sendmsg+0xee/0x170 [ 8130.784779][ T287] __sys_sendmsg+0xcd/0x170 [ 8130.784779][ T287] do_syscall_64+0xc6/0x1e0 [ 8130.784779][ T287] [ 8130.786920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8130.786920][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8130.786920][ T287] ipv6_find_idev+0x102/0x170 [ 8130.786920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8130.786920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8130.786920][ T287] netlink_rcv_skb+0x130/0x360 [ 8130.786920][ T287] netlink_unicast+0x449/0x710 [ 8130.786920][ T287] netlink_sendmsg+0x723/0xbe0 [ 8130.786920][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8130.786920][ T287] ___sys_sendmsg+0xee/0x170 [ 8130.786920][ T287] __sys_sendmsg+0xcd/0x170 [ 8130.786920][ T287] do_syscall_64+0xc6/0x1e0 [ 8130.786920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8130.786920][ T287] [ 8130.789116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8130.789116][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8130.789116][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8130.789116][ T287] ipv6_find_idev+0x102/0x170 [ 8130.789116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8130.789116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8130.789116][ T287] netlink_rcv_skb+0x130/0x360 [ 8130.789116][ T287] netlink_unicast+0x449/0x710 [ 8130.789116][ T287] netlink_sendmsg+0x723/0xbe0 [ 8130.789116][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8130.789116][ T287] ___sys_sendmsg+0xee/0x170 [ 8130.789116][ T287] __sys_sendmsg+0xcd/0x170 [ 8130.789116][ T287] do_syscall_64+0xc6/0x1e0 [ 8130.789116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8130.789116][ T287] [ 8132.307894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8132.308351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8132.308351][ T285] dst_init+0x84/0x4a0 [ 8132.308351][ T285] dst_alloc+0x97/0x150 [ 8132.308351][ T285] ip6_dst_alloc+0x23/0x90 [ 8132.308351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8132.308351][ T285] ip6_pol_route+0x56f/0x840 [ 8132.308351][ T285] fib6_rule_lookup+0x196/0x240 [ 8132.308351][ T285] ip6_route_input+0x542/0x980 [ 8132.308351][ T285] ipv6_rcv+0x8f/0x400 [ 8132.308351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8132.308351][ T285] process_backlog+0x101/0x620 [ 8132.308351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8132.308351][ T285] net_rx_action+0x495/0xbe0 [ 8132.308351][ T285] __do_softirq+0x1b5/0x7f6 [ 8132.308351][ T285] [ 8132.310154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8132.310154][ T285] netdev_get_by_index+0x5e/0x80 [ 8132.310154][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8132.310154][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8132.310154][ T285] ip6_route_add+0x1c/0x140 [ 8132.310154][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8132.310154][ T285] inet6_addr_add+0x4f8/0xa40 [ 8132.310154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8132.310154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8132.310154][ T285] netlink_rcv_skb+0x130/0x360 [ 8132.310154][ T285] netlink_unicast+0x449/0x710 [ 8132.310154][ T285] netlink_sendmsg+0x723/0xbe0 [ 8132.310154][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8132.310154][ T285] ___sys_sendmsg+0xee/0x170 [ 8132.310154][ T285] __sys_sendmsg+0xcd/0x170 [ 8132.310154][ T285] do_syscall_64+0xc6/0x1e0 [ 8132.310154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8132.310154][ T285] [ 8132.312367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8132.312367][ T285] netdev_get_by_index+0x5e/0x80 [ 8132.312367][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8132.312367][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8132.312367][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8132.312367][ T285] ipv6_add_addr+0x411/0x2000 [ 8132.312367][ T285] inet6_addr_add+0x30e/0xa40 [ 8132.312367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8132.312367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8132.312367][ T285] netlink_rcv_skb+0x130/0x360 [ 8132.312367][ T285] netlink_unicast+0x449/0x710 [ 8132.312367][ T285] netlink_sendmsg+0x723/0xbe0 [ 8132.312367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8132.312367][ T285] ___sys_sendmsg+0xee/0x170 [ 8132.312367][ T285] __sys_sendmsg+0xcd/0x170 [ 8132.312367][ T285] do_syscall_64+0xc6/0x1e0 [ 8132.312367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8132.312367][ T285] [ 8132.314546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8132.314546][ T285] netdev_get_by_index+0x5e/0x80 [ 8132.314546][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8132.314546][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8132.314546][ T285] ip6_route_add+0x1c/0x140 [ 8132.314546][ T285] addrconf_add_mroute+0x129/0x180 [ 8132.314546][ T285] addrconf_add_dev+0xe2/0x170 [ 8132.314546][ T285] inet6_addr_add+0x12f/0xa40 [ 8132.314546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8132.314546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8132.314546][ T285] netlink_rcv_skb+0x130/0x360 [ 8132.314546][ T285] netlink_unicast+0x449/0x710 [ 8132.314546][ T285] netlink_sendmsg+0x723/0xbe0 [ 8132.314546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8132.314546][ T285] ___sys_sendmsg+0xee/0x170 [ 8132.314546][ T285] __sys_sendmsg+0xcd/0x170 [ 8132.314546][ T285] do_syscall_64+0xc6/0x1e0 [ 8132.314546][ T285] [ 8132.316692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8132.316692][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8132.316692][ T285] ipv6_find_idev+0x102/0x170 [ 8132.316692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8132.316692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8132.316692][ T285] netlink_rcv_skb+0x130/0x360 [ 8132.316692][ T285] netlink_unicast+0x449/0x710 [ 8132.316692][ T285] netlink_sendmsg+0x723/0xbe0 [ 8132.316692][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8132.316692][ T285] ___sys_sendmsg+0xee/0x170 [ 8132.316692][ T285] __sys_sendmsg+0xcd/0x170 [ 8132.316692][ T285] do_syscall_64+0xc6/0x1e0 [ 8132.316692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8132.316692][ T285] [ 8132.318372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8132.318372][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8132.318372][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8132.318372][ T285] ipv6_find_idev+0x102/0x170 [ 8132.318372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8132.318372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8132.318372][ T285] netlink_rcv_skb+0x130/0x360 [ 8132.318372][ T285] netlink_unicast+0x449/0x710 [ 8132.318372][ T285] netlink_sendmsg+0x723/0xbe0 [ 8132.318372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8132.318372][ T285] ___sys_sendmsg+0xee/0x170 [ 8132.318372][ T285] __sys_sendmsg+0xcd/0x170 [ 8132.318372][ T285] do_syscall_64+0xc6/0x1e0 [ 8132.318372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8132.318372][ T285] [ 8141.027902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8141.028382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8141.028382][ T287] netdev_get_by_index+0x5e/0x80 [ 8141.028382][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8141.028382][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8141.028382][ T287] ip6_route_add+0x1c/0x140 [ 8141.028382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8141.028382][ T287] inet6_addr_add+0x4f8/0xa40 [ 8141.028382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8141.028382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8141.028382][ T287] netlink_rcv_skb+0x130/0x360 [ 8141.028382][ T287] netlink_unicast+0x449/0x710 [ 8141.028382][ T287] netlink_sendmsg+0x723/0xbe0 [ 8141.028382][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8141.028382][ T287] ___sys_sendmsg+0xee/0x170 [ 8141.028382][ T287] __sys_sendmsg+0xcd/0x170 [ 8141.028382][ T287] do_syscall_64+0xc6/0x1e0 [ 8141.028382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8141.028382][ T287] [ 8141.030604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8141.030604][ T287] netdev_get_by_index+0x5e/0x80 [ 8141.030604][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8141.030604][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8141.030604][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8141.030604][ T287] ipv6_add_addr+0x411/0x2000 [ 8141.030604][ T287] inet6_addr_add+0x30e/0xa40 [ 8141.030604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8141.030604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8141.030604][ T287] netlink_rcv_skb+0x130/0x360 [ 8141.030604][ T287] netlink_unicast+0x449/0x710 [ 8141.030604][ T287] netlink_sendmsg+0x723/0xbe0 [ 8141.030604][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8141.030604][ T287] ___sys_sendmsg+0xee/0x170 [ 8141.030604][ T287] __sys_sendmsg+0xcd/0x170 [ 8141.030604][ T287] do_syscall_64+0xc6/0x1e0 [ 8141.030604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8141.030604][ T287] [ 8141.032799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8141.032799][ T287] netdev_get_by_index+0x5e/0x80 [ 8141.032799][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8141.032799][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8141.032799][ T287] ip6_route_add+0x1c/0x140 [ 8141.032799][ T287] addrconf_add_mroute+0x129/0x180 [ 8141.032799][ T287] addrconf_add_dev+0xe2/0x170 [ 8141.032799][ T287] inet6_addr_add+0x12f/0xa40 [ 8141.032799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8141.032799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8141.032799][ T287] netlink_rcv_skb+0x130/0x360 [ 8141.032799][ T287] netlink_unicast+0x449/0x710 [ 8141.032799][ T287] netlink_sendmsg+0x723/0xbe0 [ 8141.032799][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8141.032799][ T287] ___sys_sendmsg+0xee/0x170 [ 8141.032799][ T287] __sys_sendmsg+0xcd/0x170 [ 8141.032799][ T287] do_syscall_64+0xc6/0x1e0 [ 8141.032799][ T287] [ 8141.034941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8141.034941][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8141.034941][ T287] ipv6_find_idev+0x102/0x170 [ 8141.034941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8141.034941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8141.034941][ T287] netlink_rcv_skb+0x130/0x360 [ 8141.034941][ T287] netlink_unicast+0x449/0x710 [ 8141.034941][ T287] netlink_sendmsg+0x723/0xbe0 [ 8141.034941][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8141.034941][ T287] ___sys_sendmsg+0xee/0x170 [ 8141.034941][ T287] __sys_sendmsg+0xcd/0x170 [ 8141.034941][ T287] do_syscall_64+0xc6/0x1e0 [ 8141.034941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8141.034941][ T287] [ 8141.036621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8141.036621][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8141.036621][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8141.036621][ T287] ipv6_find_idev+0x102/0x170 [ 8141.036621][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8141.036621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8141.036621][ T287] netlink_rcv_skb+0x130/0x360 [ 8141.036621][ T287] netlink_unicast+0x449/0x710 [ 8141.036621][ T287] netlink_sendmsg+0x723/0xbe0 [ 8141.036621][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8141.036621][ T287] ___sys_sendmsg+0xee/0x170 [ 8141.036621][ T287] __sys_sendmsg+0xcd/0x170 [ 8141.036621][ T287] do_syscall_64+0xc6/0x1e0 [ 8141.036621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8141.036621][ T287] [ 8142.555902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8142.556388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8142.556388][ T285] dst_init+0x84/0x4a0 [ 8142.556388][ T285] dst_alloc+0x97/0x150 [ 8142.556388][ T285] ip6_dst_alloc+0x23/0x90 [ 8142.556388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8142.556388][ T285] ip6_pol_route+0x56f/0x840 [ 8142.556388][ T285] fib6_rule_lookup+0x196/0x240 [ 8142.556388][ T285] ip6_route_input+0x542/0x980 [ 8142.556388][ T285] ipv6_rcv+0x8f/0x400 [ 8142.556388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8142.556388][ T285] process_backlog+0x101/0x620 [ 8142.556388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8142.556388][ T285] net_rx_action+0x495/0xbe0 [ 8142.556388][ T285] __do_softirq+0x1b5/0x7f6 [ 8142.556388][ T285] [ 8142.558197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8142.558197][ T285] netdev_get_by_index+0x5e/0x80 [ 8142.558197][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8142.558197][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8142.558197][ T285] ip6_route_add+0x1c/0x140 [ 8142.558197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8142.558197][ T285] inet6_addr_add+0x4f8/0xa40 [ 8142.558197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8142.558197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8142.558197][ T285] netlink_rcv_skb+0x130/0x360 [ 8142.558197][ T285] netlink_unicast+0x449/0x710 [ 8142.558197][ T285] netlink_sendmsg+0x723/0xbe0 [ 8142.558197][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8142.558197][ T285] ___sys_sendmsg+0xee/0x170 [ 8142.558197][ T285] __sys_sendmsg+0xcd/0x170 [ 8142.558197][ T285] do_syscall_64+0xc6/0x1e0 [ 8142.558197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8142.558197][ T285] [ 8142.560408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8142.560408][ T285] netdev_get_by_index+0x5e/0x80 [ 8142.560408][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8142.560408][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8142.560408][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8142.560408][ T285] ipv6_add_addr+0x411/0x2000 [ 8142.560408][ T285] inet6_addr_add+0x30e/0xa40 [ 8142.560408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8142.560408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8142.560408][ T285] netlink_rcv_skb+0x130/0x360 [ 8142.560408][ T285] netlink_unicast+0x449/0x710 [ 8142.560408][ T285] netlink_sendmsg+0x723/0xbe0 [ 8142.560408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8142.560408][ T285] ___sys_sendmsg+0xee/0x170 [ 8142.560408][ T285] __sys_sendmsg+0xcd/0x170 [ 8142.560408][ T285] do_syscall_64+0xc6/0x1e0 [ 8142.560408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8142.560408][ T285] [ 8142.562654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8142.562654][ T285] netdev_get_by_index+0x5e/0x80 [ 8142.562654][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8142.562654][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8142.562654][ T285] ip6_route_add+0x1c/0x140 [ 8142.562654][ T285] addrconf_add_mroute+0x129/0x180 [ 8142.562654][ T285] addrconf_add_dev+0xe2/0x170 [ 8142.562654][ T285] inet6_addr_add+0x12f/0xa40 [ 8142.562654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8142.562654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8142.562654][ T285] netlink_rcv_skb+0x130/0x360 [ 8142.562654][ T285] netlink_unicast+0x449/0x710 [ 8142.562654][ T285] netlink_sendmsg+0x723/0xbe0 [ 8142.562654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8142.562654][ T285] ___sys_sendmsg+0xee/0x170 [ 8142.562654][ T285] __sys_sendmsg+0xcd/0x170 [ 8142.562654][ T285] do_syscall_64+0xc6/0x1e0 [ 8142.562654][ T285] [ 8142.564816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8142.564816][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8142.564816][ T285] ipv6_find_idev+0x102/0x170 [ 8142.564816][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8142.564816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8142.564816][ T285] netlink_rcv_skb+0x130/0x360 [ 8142.564816][ T285] netlink_unicast+0x449/0x710 [ 8142.564816][ T285] netlink_sendmsg+0x723/0xbe0 [ 8142.564816][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8142.564816][ T285] ___sys_sendmsg+0xee/0x170 [ 8142.564816][ T285] __sys_sendmsg+0xcd/0x170 [ 8142.564816][ T285] do_syscall_64+0xc6/0x1e0 [ 8142.564816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8142.564816][ T285] [ 8142.566535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8142.566535][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8142.566535][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8142.566535][ T285] ipv6_find_idev+0x102/0x170 [ 8142.566535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8142.566535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8142.566535][ T285] netlink_rcv_skb+0x130/0x360 [ 8142.566535][ T285] netlink_unicast+0x449/0x710 [ 8142.566535][ T285] netlink_sendmsg+0x723/0xbe0 [ 8142.566535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8142.566535][ T285] ___sys_sendmsg+0xee/0x170 [ 8142.566535][ T285] __sys_sendmsg+0xcd/0x170 [ 8142.566535][ T285] do_syscall_64+0xc6/0x1e0 [ 8142.566535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8142.566535][ T285] [ 8151.187930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8151.188418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8151.188418][ T287] netdev_get_by_index+0x5e/0x80 [ 8151.188418][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8151.188418][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8151.188418][ T287] ip6_route_add+0x1c/0x140 [ 8151.188418][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8151.188418][ T287] inet6_addr_add+0x4f8/0xa40 [ 8151.188418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8151.188418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8151.188418][ T287] netlink_rcv_skb+0x130/0x360 [ 8151.188418][ T287] netlink_unicast+0x449/0x710 [ 8151.188418][ T287] netlink_sendmsg+0x723/0xbe0 [ 8151.188418][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8151.188418][ T287] ___sys_sendmsg+0xee/0x170 [ 8151.188418][ T287] __sys_sendmsg+0xcd/0x170 [ 8151.188418][ T287] do_syscall_64+0xc6/0x1e0 [ 8151.188418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8151.188418][ T287] [ 8151.190664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8151.190664][ T287] netdev_get_by_index+0x5e/0x80 [ 8151.190664][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8151.190664][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8151.190664][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8151.190664][ T287] ipv6_add_addr+0x411/0x2000 [ 8151.190664][ T287] inet6_addr_add+0x30e/0xa40 [ 8151.190664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8151.190664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8151.190664][ T287] netlink_rcv_skb+0x130/0x360 [ 8151.190664][ T287] netlink_unicast+0x449/0x710 [ 8151.190664][ T287] netlink_sendmsg+0x723/0xbe0 [ 8151.190664][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8151.190664][ T287] ___sys_sendmsg+0xee/0x170 [ 8151.190664][ T287] __sys_sendmsg+0xcd/0x170 [ 8151.190664][ T287] do_syscall_64+0xc6/0x1e0 [ 8151.190664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8151.190664][ T287] [ 8151.192892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8151.192892][ T287] netdev_get_by_index+0x5e/0x80 [ 8151.192892][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8151.192892][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8151.192892][ T287] ip6_route_add+0x1c/0x140 [ 8151.192892][ T287] addrconf_add_mroute+0x129/0x180 [ 8151.192892][ T287] addrconf_add_dev+0xe2/0x170 [ 8151.192892][ T287] inet6_addr_add+0x12f/0xa40 [ 8151.192892][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8151.192892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8151.192892][ T287] netlink_rcv_skb+0x130/0x360 [ 8151.192892][ T287] netlink_unicast+0x449/0x710 [ 8151.192892][ T287] netlink_sendmsg+0x723/0xbe0 [ 8151.192892][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8151.192892][ T287] ___sys_sendmsg+0xee/0x170 [ 8151.192892][ T287] __sys_sendmsg+0xcd/0x170 [ 8151.192892][ T287] do_syscall_64+0xc6/0x1e0 [ 8151.192892][ T287] [ 8151.195098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8151.195098][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8151.195098][ T287] ipv6_find_idev+0x102/0x170 [ 8151.195098][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8151.195098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8151.195098][ T287] netlink_rcv_skb+0x130/0x360 [ 8151.195098][ T287] netlink_unicast+0x449/0x710 [ 8151.195098][ T287] netlink_sendmsg+0x723/0xbe0 [ 8151.195098][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8151.195098][ T287] ___sys_sendmsg+0xee/0x170 [ 8151.195098][ T287] __sys_sendmsg+0xcd/0x170 [ 8151.195098][ T287] do_syscall_64+0xc6/0x1e0 [ 8151.195098][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8151.195098][ T287] [ 8151.197296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8151.197296][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8151.197296][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8151.197296][ T287] ipv6_find_idev+0x102/0x170 [ 8151.197296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8151.197296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8151.197296][ T287] netlink_rcv_skb+0x130/0x360 [ 8151.197296][ T287] netlink_unicast+0x449/0x710 [ 8151.197296][ T287] netlink_sendmsg+0x723/0xbe0 [ 8151.197296][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8151.197296][ T287] ___sys_sendmsg+0xee/0x170 [ 8151.197296][ T287] __sys_sendmsg+0xcd/0x170 [ 8151.197296][ T287] do_syscall_64+0xc6/0x1e0 [ 8151.197296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8151.197296][ T287] [ 8152.723898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8152.724346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8152.724346][ T285] dst_init+0x84/0x4a0 [ 8152.724346][ T285] dst_alloc+0x97/0x150 [ 8152.724346][ T285] ip6_dst_alloc+0x23/0x90 [ 8152.724346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8152.724346][ T285] ip6_pol_route+0x56f/0x840 [ 8152.724346][ T285] fib6_rule_lookup+0x196/0x240 [ 8152.724346][ T285] ip6_route_input+0x542/0x980 [ 8152.724346][ T285] ipv6_rcv+0x8f/0x400 [ 8152.724346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8152.724346][ T285] process_backlog+0x101/0x620 [ 8152.724346][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8152.724346][ T285] net_rx_action+0x495/0xbe0 [ 8152.724346][ T285] __do_softirq+0x1b5/0x7f6 [ 8152.724346][ T285] [ 8152.726142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8152.726142][ T285] netdev_get_by_index+0x5e/0x80 [ 8152.726142][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8152.726142][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8152.726142][ T285] ip6_route_add+0x1c/0x140 [ 8152.726142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8152.726142][ T285] inet6_addr_add+0x4f8/0xa40 [ 8152.726142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8152.726142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8152.726142][ T285] netlink_rcv_skb+0x130/0x360 [ 8152.726142][ T285] netlink_unicast+0x449/0x710 [ 8152.726142][ T285] netlink_sendmsg+0x723/0xbe0 [ 8152.726142][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8152.726142][ T285] ___sys_sendmsg+0xee/0x170 [ 8152.726142][ T285] __sys_sendmsg+0xcd/0x170 [ 8152.726142][ T285] do_syscall_64+0xc6/0x1e0 [ 8152.726142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8152.726142][ T285] [ 8152.728339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8152.728339][ T285] netdev_get_by_index+0x5e/0x80 [ 8152.728339][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8152.728339][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8152.728339][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8152.728339][ T285] ipv6_add_addr+0x411/0x2000 [ 8152.728339][ T285] inet6_addr_add+0x30e/0xa40 [ 8152.728339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8152.728339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8152.728339][ T285] netlink_rcv_skb+0x130/0x360 [ 8152.728339][ T285] netlink_unicast+0x449/0x710 [ 8152.728339][ T285] netlink_sendmsg+0x723/0xbe0 [ 8152.728339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8152.728339][ T285] ___sys_sendmsg+0xee/0x170 [ 8152.728339][ T285] __sys_sendmsg+0xcd/0x170 [ 8152.728339][ T285] do_syscall_64+0xc6/0x1e0 [ 8152.728339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8152.728339][ T285] [ 8152.730521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8152.730521][ T285] netdev_get_by_index+0x5e/0x80 [ 8152.730521][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8152.730521][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8152.730521][ T285] ip6_route_add+0x1c/0x140 [ 8152.730521][ T285] addrconf_add_mroute+0x129/0x180 [ 8152.730521][ T285] addrconf_add_dev+0xe2/0x170 [ 8152.730521][ T285] inet6_addr_add+0x12f/0xa40 [ 8152.730521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8152.730521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8152.730521][ T285] netlink_rcv_skb+0x130/0x360 [ 8152.730521][ T285] netlink_unicast+0x449/0x710 [ 8152.730521][ T285] netlink_sendmsg+0x723/0xbe0 [ 8152.730521][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8152.730521][ T285] ___sys_sendmsg+0xee/0x170 [ 8152.730521][ T285] __sys_sendmsg+0xcd/0x170 [ 8152.730521][ T285] do_syscall_64+0xc6/0x1e0 [ 8152.730521][ T285] [ 8152.732697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8152.732697][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8152.732697][ T285] ipv6_find_idev+0x102/0x170 [ 8152.732697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8152.732697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8152.732697][ T285] netlink_rcv_skb+0x130/0x360 [ 8152.732697][ T285] netlink_unicast+0x449/0x710 [ 8152.732697][ T285] netlink_sendmsg+0x723/0xbe0 [ 8152.732697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8152.732697][ T285] ___sys_sendmsg+0xee/0x170 [ 8152.732697][ T285] __sys_sendmsg+0xcd/0x170 [ 8152.732697][ T285] do_syscall_64+0xc6/0x1e0 [ 8152.732697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8152.732697][ T285] [ 8152.734388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8152.734388][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8152.734388][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8152.734388][ T285] ipv6_find_idev+0x102/0x170 [ 8152.734388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8152.734388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8152.734388][ T285] netlink_rcv_skb+0x130/0x360 [ 8152.734388][ T285] netlink_unicast+0x449/0x710 [ 8152.734388][ T285] netlink_sendmsg+0x723/0xbe0 [ 8152.734388][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8152.734388][ T285] ___sys_sendmsg+0xee/0x170 [ 8152.734388][ T285] __sys_sendmsg+0xcd/0x170 [ 8152.734388][ T285] do_syscall_64+0xc6/0x1e0 [ 8152.734388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8152.734388][ T285] [ 8161.443893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8161.444382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8161.444382][ T287] netdev_get_by_index+0x5e/0x80 [ 8161.444382][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8161.444382][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8161.444382][ T287] ip6_route_add+0x1c/0x140 [ 8161.444382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8161.444382][ T287] inet6_addr_add+0x4f8/0xa40 [ 8161.444382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8161.444382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8161.444382][ T287] netlink_rcv_skb+0x130/0x360 [ 8161.444382][ T287] netlink_unicast+0x449/0x710 [ 8161.444382][ T287] netlink_sendmsg+0x723/0xbe0 [ 8161.444382][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8161.444382][ T287] ___sys_sendmsg+0xee/0x170 [ 8161.444382][ T287] __sys_sendmsg+0xcd/0x170 [ 8161.444382][ T287] do_syscall_64+0xc6/0x1e0 [ 8161.444382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8161.444382][ T287] [ 8161.446621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8161.446621][ T287] netdev_get_by_index+0x5e/0x80 [ 8161.446621][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8161.446621][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8161.446621][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8161.446621][ T287] ipv6_add_addr+0x411/0x2000 [ 8161.446621][ T287] inet6_addr_add+0x30e/0xa40 [ 8161.446621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8161.446621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8161.446621][ T287] netlink_rcv_skb+0x130/0x360 [ 8161.446621][ T287] netlink_unicast+0x449/0x710 [ 8161.446621][ T287] netlink_sendmsg+0x723/0xbe0 [ 8161.446621][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8161.446621][ T287] ___sys_sendmsg+0xee/0x170 [ 8161.446621][ T287] __sys_sendmsg+0xcd/0x170 [ 8161.446621][ T287] do_syscall_64+0xc6/0x1e0 [ 8161.446621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8161.446621][ T287] [ 8161.448858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8161.448858][ T287] netdev_get_by_index+0x5e/0x80 [ 8161.448858][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8161.448858][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8161.448858][ T287] ip6_route_add+0x1c/0x140 [ 8161.448858][ T287] addrconf_add_mroute+0x129/0x180 [ 8161.448858][ T287] addrconf_add_dev+0xe2/0x170 [ 8161.448858][ T287] inet6_addr_add+0x12f/0xa40 [ 8161.448858][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8161.448858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8161.448858][ T287] netlink_rcv_skb+0x130/0x360 [ 8161.448858][ T287] netlink_unicast+0x449/0x710 [ 8161.448858][ T287] netlink_sendmsg+0x723/0xbe0 [ 8161.448858][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8161.448858][ T287] ___sys_sendmsg+0xee/0x170 [ 8161.448858][ T287] __sys_sendmsg+0xcd/0x170 [ 8161.448858][ T287] do_syscall_64+0xc6/0x1e0 [ 8161.448858][ T287] [ 8161.451040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8161.451040][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8161.451040][ T287] ipv6_find_idev+0x102/0x170 [ 8161.451040][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8161.451040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8161.451040][ T287] netlink_rcv_skb+0x130/0x360 [ 8161.451040][ T287] netlink_unicast+0x449/0x710 [ 8161.451040][ T287] netlink_sendmsg+0x723/0xbe0 [ 8161.451040][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8161.451040][ T287] ___sys_sendmsg+0xee/0x170 [ 8161.451040][ T287] __sys_sendmsg+0xcd/0x170 [ 8161.451040][ T287] do_syscall_64+0xc6/0x1e0 [ 8161.451040][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8161.451040][ T287] [ 8161.452758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8161.452758][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8161.452758][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8161.452758][ T287] ipv6_find_idev+0x102/0x170 [ 8161.452758][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8161.452758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8161.452758][ T287] netlink_rcv_skb+0x130/0x360 [ 8161.452758][ T287] netlink_unicast+0x449/0x710 [ 8161.452758][ T287] netlink_sendmsg+0x723/0xbe0 [ 8161.452758][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8161.452758][ T287] ___sys_sendmsg+0xee/0x170 [ 8161.452758][ T287] __sys_sendmsg+0xcd/0x170 [ 8161.452758][ T287] do_syscall_64+0xc6/0x1e0 [ 8161.452758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8161.452758][ T287] [ 8162.979892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8162.980352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8162.980352][ T285] dst_init+0x84/0x4a0 [ 8162.980352][ T285] dst_alloc+0x97/0x150 [ 8162.980352][ T285] ip6_dst_alloc+0x23/0x90 [ 8162.980352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8162.980352][ T285] ip6_pol_route+0x56f/0x840 [ 8162.980352][ T285] fib6_rule_lookup+0x196/0x240 [ 8162.980352][ T285] ip6_route_input+0x542/0x980 [ 8162.980352][ T285] ipv6_rcv+0x8f/0x400 [ 8162.980352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8162.980352][ T285] process_backlog+0x101/0x620 [ 8162.980352][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8162.980352][ T285] net_rx_action+0x495/0xbe0 [ 8162.980352][ T285] __do_softirq+0x1b5/0x7f6 [ 8162.980352][ T285] [ 8162.982175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8162.982175][ T285] netdev_get_by_index+0x5e/0x80 [ 8162.982175][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8162.982175][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8162.982175][ T285] ip6_route_add+0x1c/0x140 [ 8162.982175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8162.982175][ T285] inet6_addr_add+0x4f8/0xa40 [ 8162.982175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8162.982175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8162.982175][ T285] netlink_rcv_skb+0x130/0x360 [ 8162.982175][ T285] netlink_unicast+0x449/0x710 [ 8162.982175][ T285] netlink_sendmsg+0x723/0xbe0 [ 8162.982175][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8162.982175][ T285] ___sys_sendmsg+0xee/0x170 [ 8162.982175][ T285] __sys_sendmsg+0xcd/0x170 [ 8162.982175][ T285] do_syscall_64+0xc6/0x1e0 [ 8162.982175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8162.982175][ T285] [ 8162.984365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8162.984365][ T285] netdev_get_by_index+0x5e/0x80 [ 8162.984365][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8162.984365][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8162.984365][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8162.984365][ T285] ipv6_add_addr+0x411/0x2000 [ 8162.984365][ T285] inet6_addr_add+0x30e/0xa40 [ 8162.984365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8162.984365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8162.984365][ T285] netlink_rcv_skb+0x130/0x360 [ 8162.984365][ T285] netlink_unicast+0x449/0x710 [ 8162.984365][ T285] netlink_sendmsg+0x723/0xbe0 [ 8162.984365][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8162.984365][ T285] ___sys_sendmsg+0xee/0x170 [ 8162.984365][ T285] __sys_sendmsg+0xcd/0x170 [ 8162.984365][ T285] do_syscall_64+0xc6/0x1e0 [ 8162.984365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8162.984365][ T285] [ 8162.986553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8162.986553][ T285] netdev_get_by_index+0x5e/0x80 [ 8162.986553][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8162.986553][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8162.986553][ T285] ip6_route_add+0x1c/0x140 [ 8162.986553][ T285] addrconf_add_mroute+0x129/0x180 [ 8162.986553][ T285] addrconf_add_dev+0xe2/0x170 [ 8162.986553][ T285] inet6_addr_add+0x12f/0xa40 [ 8162.986553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8162.986553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8162.986553][ T285] netlink_rcv_skb+0x130/0x360 [ 8162.986553][ T285] netlink_unicast+0x449/0x710 [ 8162.986553][ T285] netlink_sendmsg+0x723/0xbe0 [ 8162.986553][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8162.986553][ T285] ___sys_sendmsg+0xee/0x170 [ 8162.986553][ T285] __sys_sendmsg+0xcd/0x170 [ 8162.986553][ T285] do_syscall_64+0xc6/0x1e0 [ 8162.986553][ T285] [ 8162.988698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8162.988698][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8162.988698][ T285] ipv6_find_idev+0x102/0x170 [ 8162.988698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8162.988698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8162.988698][ T285] netlink_rcv_skb+0x130/0x360 [ 8162.988698][ T285] netlink_unicast+0x449/0x710 [ 8162.988698][ T285] netlink_sendmsg+0x723/0xbe0 [ 8162.988698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8162.988698][ T285] ___sys_sendmsg+0xee/0x170 [ 8162.988698][ T285] __sys_sendmsg+0xcd/0x170 [ 8162.988698][ T285] do_syscall_64+0xc6/0x1e0 [ 8162.988698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8162.988698][ T285] [ 8162.990383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8162.990383][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8162.990383][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8162.990383][ T285] ipv6_find_idev+0x102/0x170 [ 8162.990383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8162.990383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8162.990383][ T285] netlink_rcv_skb+0x130/0x360 [ 8162.990383][ T285] netlink_unicast+0x449/0x710 [ 8162.990383][ T285] netlink_sendmsg+0x723/0xbe0 [ 8162.990383][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8162.990383][ T285] ___sys_sendmsg+0xee/0x170 [ 8162.990383][ T285] __sys_sendmsg+0xcd/0x170 [ 8162.990383][ T285] do_syscall_64+0xc6/0x1e0 [ 8162.990383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8162.990383][ T285] [ 8171.467916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8171.468398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8171.468398][ T287] netdev_get_by_index+0x5e/0x80 [ 8171.468398][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8171.468398][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8171.468398][ T287] ip6_route_add+0x1c/0x140 [ 8171.468398][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8171.468398][ T287] inet6_addr_add+0x4f8/0xa40 [ 8171.468398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8171.468398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8171.468398][ T287] netlink_rcv_skb+0x130/0x360 [ 8171.468398][ T287] netlink_unicast+0x449/0x710 [ 8171.468398][ T287] netlink_sendmsg+0x723/0xbe0 [ 8171.468398][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8171.468398][ T287] ___sys_sendmsg+0xee/0x170 [ 8171.468398][ T287] __sys_sendmsg+0xcd/0x170 [ 8171.468398][ T287] do_syscall_64+0xc6/0x1e0 [ 8171.468398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8171.468398][ T287] [ 8171.470613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8171.470613][ T287] netdev_get_by_index+0x5e/0x80 [ 8171.470613][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8171.470613][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8171.470613][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8171.470613][ T287] ipv6_add_addr+0x411/0x2000 [ 8171.470613][ T287] inet6_addr_add+0x30e/0xa40 [ 8171.470613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8171.470613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8171.470613][ T287] netlink_rcv_skb+0x130/0x360 [ 8171.470613][ T287] netlink_unicast+0x449/0x710 [ 8171.470613][ T287] netlink_sendmsg+0x723/0xbe0 [ 8171.470613][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8171.470613][ T287] ___sys_sendmsg+0xee/0x170 [ 8171.470613][ T287] __sys_sendmsg+0xcd/0x170 [ 8171.470613][ T287] do_syscall_64+0xc6/0x1e0 [ 8171.470613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8171.470613][ T287] [ 8171.472814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8171.472814][ T287] netdev_get_by_index+0x5e/0x80 [ 8171.472814][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8171.472814][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8171.472814][ T287] ip6_route_add+0x1c/0x140 [ 8171.472814][ T287] addrconf_add_mroute+0x129/0x180 [ 8171.472814][ T287] addrconf_add_dev+0xe2/0x170 [ 8171.472814][ T287] inet6_addr_add+0x12f/0xa40 [ 8171.472814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8171.472814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8171.472814][ T287] netlink_rcv_skb+0x130/0x360 [ 8171.472814][ T287] netlink_unicast+0x449/0x710 [ 8171.472814][ T287] netlink_sendmsg+0x723/0xbe0 [ 8171.472814][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8171.472814][ T287] ___sys_sendmsg+0xee/0x170 [ 8171.472814][ T287] __sys_sendmsg+0xcd/0x170 [ 8171.472814][ T287] do_syscall_64+0xc6/0x1e0 [ 8171.472814][ T287] [ 8171.474976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8171.474976][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8171.474976][ T287] ipv6_find_idev+0x102/0x170 [ 8171.474976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8171.474976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8171.474976][ T287] netlink_rcv_skb+0x130/0x360 [ 8171.474976][ T287] netlink_unicast+0x449/0x710 [ 8171.474976][ T287] netlink_sendmsg+0x723/0xbe0 [ 8171.474976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8171.474976][ T287] ___sys_sendmsg+0xee/0x170 [ 8171.474976][ T287] __sys_sendmsg+0xcd/0x170 [ 8171.474976][ T287] do_syscall_64+0xc6/0x1e0 [ 8171.474976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8171.474976][ T287] [ 8171.476660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8171.476660][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8171.476660][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8171.476660][ T287] ipv6_find_idev+0x102/0x170 [ 8171.476660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8171.476660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8171.476660][ T287] netlink_rcv_skb+0x130/0x360 [ 8171.476660][ T287] netlink_unicast+0x449/0x710 [ 8171.476660][ T287] netlink_sendmsg+0x723/0xbe0 [ 8171.476660][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8171.476660][ T287] ___sys_sendmsg+0xee/0x170 [ 8171.476660][ T287] __sys_sendmsg+0xcd/0x170 [ 8171.476660][ T287] do_syscall_64+0xc6/0x1e0 [ 8171.476660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8171.476660][ T287] [ 8173.003943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8173.004401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8173.004401][ T285] dst_init+0x84/0x4a0 [ 8173.004401][ T285] dst_alloc+0x97/0x150 [ 8173.004401][ T285] ip6_dst_alloc+0x23/0x90 [ 8173.004401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8173.004401][ T285] ip6_pol_route+0x56f/0x840 [ 8173.004401][ T285] fib6_rule_lookup+0x196/0x240 [ 8173.004401][ T285] ip6_route_input+0x542/0x980 [ 8173.004401][ T285] ipv6_rcv+0x8f/0x400 [ 8173.004401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8173.004401][ T285] process_backlog+0x101/0x620 [ 8173.004401][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8173.004401][ T285] net_rx_action+0x495/0xbe0 [ 8173.004401][ T285] __do_softirq+0x1b5/0x7f6 [ 8173.004401][ T285] [ 8173.006199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8173.006199][ T285] netdev_get_by_index+0x5e/0x80 [ 8173.006199][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8173.006199][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8173.006199][ T285] ip6_route_add+0x1c/0x140 [ 8173.006199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8173.006199][ T285] inet6_addr_add+0x4f8/0xa40 [ 8173.006199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8173.006199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8173.006199][ T285] netlink_rcv_skb+0x130/0x360 [ 8173.006199][ T285] netlink_unicast+0x449/0x710 [ 8173.006199][ T285] netlink_sendmsg+0x723/0xbe0 [ 8173.006199][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8173.006199][ T285] ___sys_sendmsg+0xee/0x170 [ 8173.006199][ T285] __sys_sendmsg+0xcd/0x170 [ 8173.006199][ T285] do_syscall_64+0xc6/0x1e0 [ 8173.006199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8173.006199][ T285] [ 8173.008387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8173.008387][ T285] netdev_get_by_index+0x5e/0x80 [ 8173.008387][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8173.008387][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8173.008387][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8173.008387][ T285] ipv6_add_addr+0x411/0x2000 [ 8173.008387][ T285] inet6_addr_add+0x30e/0xa40 [ 8173.008387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8173.008387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8173.008387][ T285] netlink_rcv_skb+0x130/0x360 [ 8173.008387][ T285] netlink_unicast+0x449/0x710 [ 8173.008387][ T285] netlink_sendmsg+0x723/0xbe0 [ 8173.008387][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8173.008387][ T285] ___sys_sendmsg+0xee/0x170 [ 8173.008387][ T285] __sys_sendmsg+0xcd/0x170 [ 8173.008387][ T285] do_syscall_64+0xc6/0x1e0 [ 8173.008387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8173.008387][ T285] [ 8173.010571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8173.010571][ T285] netdev_get_by_index+0x5e/0x80 [ 8173.010571][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8173.010571][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8173.010571][ T285] ip6_route_add+0x1c/0x140 [ 8173.010571][ T285] addrconf_add_mroute+0x129/0x180 [ 8173.010571][ T285] addrconf_add_dev+0xe2/0x170 [ 8173.010571][ T285] inet6_addr_add+0x12f/0xa40 [ 8173.010571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8173.010571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8173.010571][ T285] netlink_rcv_skb+0x130/0x360 [ 8173.010571][ T285] netlink_unicast+0x449/0x710 [ 8173.010571][ T285] netlink_sendmsg+0x723/0xbe0 [ 8173.010571][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8173.010571][ T285] ___sys_sendmsg+0xee/0x170 [ 8173.010571][ T285] __sys_sendmsg+0xcd/0x170 [ 8173.010571][ T285] do_syscall_64+0xc6/0x1e0 [ 8173.010571][ T285] [ 8173.013613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8173.013613][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8173.013613][ T285] ipv6_find_idev+0x102/0x170 [ 8173.013613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8173.013613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8173.013613][ T285] netlink_rcv_skb+0x130/0x360 [ 8173.013613][ T285] netlink_unicast+0x449/0x710 [ 8173.013613][ T285] netlink_sendmsg+0x723/0xbe0 [ 8173.013613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8173.013613][ T285] ___sys_sendmsg+0xee/0x170 [ 8173.013613][ T285] __sys_sendmsg+0xcd/0x170 [ 8173.013613][ T285] do_syscall_64+0xc6/0x1e0 [ 8173.013613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8173.013613][ T285] [ 8173.015292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8173.015292][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8173.015292][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8173.015292][ T285] ipv6_find_idev+0x102/0x170 [ 8173.015292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8173.015292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8173.015292][ T285] netlink_rcv_skb+0x130/0x360 [ 8173.015292][ T285] netlink_unicast+0x449/0x710 [ 8173.015292][ T285] netlink_sendmsg+0x723/0xbe0 [ 8173.015292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8173.015292][ T285] ___sys_sendmsg+0xee/0x170 [ 8173.015292][ T285] __sys_sendmsg+0xcd/0x170 [ 8173.015292][ T285] do_syscall_64+0xc6/0x1e0 [ 8173.015292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8173.015292][ T285] [ 8181.723879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8181.724380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8181.724380][ T287] netdev_get_by_index+0x5e/0x80 [ 8181.724380][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8181.724380][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8181.724380][ T287] ip6_route_add+0x1c/0x140 [ 8181.724380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8181.724380][ T287] inet6_addr_add+0x4f8/0xa40 [ 8181.724380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8181.724380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8181.724380][ T287] netlink_rcv_skb+0x130/0x360 [ 8181.724380][ T287] netlink_unicast+0x449/0x710 [ 8181.724380][ T287] netlink_sendmsg+0x723/0xbe0 [ 8181.724380][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8181.724380][ T287] ___sys_sendmsg+0xee/0x170 [ 8181.724380][ T287] __sys_sendmsg+0xcd/0x170 [ 8181.724380][ T287] do_syscall_64+0xc6/0x1e0 [ 8181.724380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8181.724380][ T287] [ 8181.726615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8181.726615][ T287] netdev_get_by_index+0x5e/0x80 [ 8181.726615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8181.726615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8181.726615][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8181.726615][ T287] ipv6_add_addr+0x411/0x2000 [ 8181.726615][ T287] inet6_addr_add+0x30e/0xa40 [ 8181.726615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8181.726615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8181.726615][ T287] netlink_rcv_skb+0x130/0x360 [ 8181.726615][ T287] netlink_unicast+0x449/0x710 [ 8181.726615][ T287] netlink_sendmsg+0x723/0xbe0 [ 8181.726615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8181.726615][ T287] ___sys_sendmsg+0xee/0x170 [ 8181.726615][ T287] __sys_sendmsg+0xcd/0x170 [ 8181.726615][ T287] do_syscall_64+0xc6/0x1e0 [ 8181.726615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8181.726615][ T287] [ 8181.728815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8181.728815][ T287] netdev_get_by_index+0x5e/0x80 [ 8181.728815][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8181.728815][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8181.728815][ T287] ip6_route_add+0x1c/0x140 [ 8181.728815][ T287] addrconf_add_mroute+0x129/0x180 [ 8181.728815][ T287] addrconf_add_dev+0xe2/0x170 [ 8181.728815][ T287] inet6_addr_add+0x12f/0xa40 [ 8181.728815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8181.728815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8181.728815][ T287] netlink_rcv_skb+0x130/0x360 [ 8181.728815][ T287] netlink_unicast+0x449/0x710 [ 8181.728815][ T287] netlink_sendmsg+0x723/0xbe0 [ 8181.728815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8181.728815][ T287] ___sys_sendmsg+0xee/0x170 [ 8181.728815][ T287] __sys_sendmsg+0xcd/0x170 [ 8181.728815][ T287] do_syscall_64+0xc6/0x1e0 [ 8181.728815][ T287] [ 8181.730979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8181.730979][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8181.730979][ T287] ipv6_find_idev+0x102/0x170 [ 8181.730979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8181.730979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8181.730979][ T287] netlink_rcv_skb+0x130/0x360 [ 8181.730979][ T287] netlink_unicast+0x449/0x710 [ 8181.730979][ T287] netlink_sendmsg+0x723/0xbe0 [ 8181.730979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8181.730979][ T287] ___sys_sendmsg+0xee/0x170 [ 8181.730979][ T287] __sys_sendmsg+0xcd/0x170 [ 8181.730979][ T287] do_syscall_64+0xc6/0x1e0 [ 8181.730979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8181.730979][ T287] [ 8181.732688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8181.732688][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8181.732688][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8181.732688][ T287] ipv6_find_idev+0x102/0x170 [ 8181.732688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8181.732688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8181.732688][ T287] netlink_rcv_skb+0x130/0x360 [ 8181.732688][ T287] netlink_unicast+0x449/0x710 [ 8181.732688][ T287] netlink_sendmsg+0x723/0xbe0 [ 8181.732688][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8181.732688][ T287] ___sys_sendmsg+0xee/0x170 [ 8181.732688][ T287] __sys_sendmsg+0xcd/0x170 [ 8181.732688][ T287] do_syscall_64+0xc6/0x1e0 [ 8181.732688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8181.732688][ T287] [ 8183.267905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8183.268358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8183.268358][ T285] dst_init+0x84/0x4a0 [ 8183.268358][ T285] dst_alloc+0x97/0x150 [ 8183.268358][ T285] ip6_dst_alloc+0x23/0x90 [ 8183.268358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8183.268358][ T285] ip6_pol_route+0x56f/0x840 [ 8183.268358][ T285] fib6_rule_lookup+0x196/0x240 [ 8183.268358][ T285] ip6_route_input+0x542/0x980 [ 8183.268358][ T285] ipv6_rcv+0x8f/0x400 [ 8183.268358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8183.268358][ T285] process_backlog+0x101/0x620 [ 8183.268358][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8183.268358][ T285] net_rx_action+0x495/0xbe0 [ 8183.268358][ T285] __do_softirq+0x1b5/0x7f6 [ 8183.268358][ T285] [ 8183.270169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8183.270169][ T285] netdev_get_by_index+0x5e/0x80 [ 8183.270169][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8183.270169][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8183.270169][ T285] ip6_route_add+0x1c/0x140 [ 8183.270169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8183.270169][ T285] inet6_addr_add+0x4f8/0xa40 [ 8183.270169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8183.270169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8183.270169][ T285] netlink_rcv_skb+0x130/0x360 [ 8183.270169][ T285] netlink_unicast+0x449/0x710 [ 8183.270169][ T285] netlink_sendmsg+0x723/0xbe0 [ 8183.270169][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8183.270169][ T285] ___sys_sendmsg+0xee/0x170 [ 8183.270169][ T285] __sys_sendmsg+0xcd/0x170 [ 8183.270169][ T285] do_syscall_64+0xc6/0x1e0 [ 8183.270169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8183.270169][ T285] [ 8183.272366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8183.272366][ T285] netdev_get_by_index+0x5e/0x80 [ 8183.272366][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8183.272366][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8183.272366][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8183.272366][ T285] ipv6_add_addr+0x411/0x2000 [ 8183.272366][ T285] inet6_addr_add+0x30e/0xa40 [ 8183.272366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8183.272366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8183.272366][ T285] netlink_rcv_skb+0x130/0x360 [ 8183.272366][ T285] netlink_unicast+0x449/0x710 [ 8183.272366][ T285] netlink_sendmsg+0x723/0xbe0 [ 8183.272366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8183.272366][ T285] ___sys_sendmsg+0xee/0x170 [ 8183.272366][ T285] __sys_sendmsg+0xcd/0x170 [ 8183.272366][ T285] do_syscall_64+0xc6/0x1e0 [ 8183.272366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8183.272366][ T285] [ 8183.274629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8183.274629][ T285] netdev_get_by_index+0x5e/0x80 [ 8183.274629][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8183.274629][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8183.274629][ T285] ip6_route_add+0x1c/0x140 [ 8183.274629][ T285] addrconf_add_mroute+0x129/0x180 [ 8183.274629][ T285] addrconf_add_dev+0xe2/0x170 [ 8183.274629][ T285] inet6_addr_add+0x12f/0xa40 [ 8183.274629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8183.274629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8183.274629][ T285] netlink_rcv_skb+0x130/0x360 [ 8183.274629][ T285] netlink_unicast+0x449/0x710 [ 8183.274629][ T285] netlink_sendmsg+0x723/0xbe0 [ 8183.274629][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8183.274629][ T285] ___sys_sendmsg+0xee/0x170 [ 8183.274629][ T285] __sys_sendmsg+0xcd/0x170 [ 8183.274629][ T285] do_syscall_64+0xc6/0x1e0 [ 8183.274629][ T285] [ 8183.276918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8183.276918][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8183.276918][ T285] ipv6_find_idev+0x102/0x170 [ 8183.276918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8183.276918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8183.276918][ T285] netlink_rcv_skb+0x130/0x360 [ 8183.276918][ T285] netlink_unicast+0x449/0x710 [ 8183.276918][ T285] netlink_sendmsg+0x723/0xbe0 [ 8183.276918][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8183.276918][ T285] ___sys_sendmsg+0xee/0x170 [ 8183.276918][ T285] __sys_sendmsg+0xcd/0x170 [ 8183.276918][ T285] do_syscall_64+0xc6/0x1e0 [ 8183.276918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8183.276918][ T285] [ 8183.278744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8183.278744][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8183.278744][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8183.278744][ T285] ipv6_find_idev+0x102/0x170 [ 8183.278744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8183.278744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8183.278744][ T285] netlink_rcv_skb+0x130/0x360 [ 8183.278744][ T285] netlink_unicast+0x449/0x710 [ 8183.278744][ T285] netlink_sendmsg+0x723/0xbe0 [ 8183.278744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8183.278744][ T285] ___sys_sendmsg+0xee/0x170 [ 8183.278744][ T285] __sys_sendmsg+0xcd/0x170 [ 8183.278744][ T285] do_syscall_64+0xc6/0x1e0 [ 8183.278744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8183.278744][ T285] [ 8191.979904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8191.980388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8191.980388][ T287] netdev_get_by_index+0x5e/0x80 [ 8191.980388][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8191.980388][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8191.980388][ T287] ip6_route_add+0x1c/0x140 [ 8191.980388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8191.980388][ T287] inet6_addr_add+0x4f8/0xa40 [ 8191.980388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8191.980388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8191.980388][ T287] netlink_rcv_skb+0x130/0x360 [ 8191.980388][ T287] netlink_unicast+0x449/0x710 [ 8191.980388][ T287] netlink_sendmsg+0x723/0xbe0 [ 8191.980388][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8191.980388][ T287] ___sys_sendmsg+0xee/0x170 [ 8191.980388][ T287] __sys_sendmsg+0xcd/0x170 [ 8191.980388][ T287] do_syscall_64+0xc6/0x1e0 [ 8191.980388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8191.980388][ T287] [ 8191.982609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8191.982609][ T287] netdev_get_by_index+0x5e/0x80 [ 8191.982609][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8191.982609][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8191.982609][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8191.982609][ T287] ipv6_add_addr+0x411/0x2000 [ 8191.982609][ T287] inet6_addr_add+0x30e/0xa40 [ 8191.982609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8191.982609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8191.982609][ T287] netlink_rcv_skb+0x130/0x360 [ 8191.982609][ T287] netlink_unicast+0x449/0x710 [ 8191.982609][ T287] netlink_sendmsg+0x723/0xbe0 [ 8191.982609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8191.982609][ T287] ___sys_sendmsg+0xee/0x170 [ 8191.982609][ T287] __sys_sendmsg+0xcd/0x170 [ 8191.982609][ T287] do_syscall_64+0xc6/0x1e0 [ 8191.982609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8191.982609][ T287] [ 8191.984793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8191.984793][ T287] netdev_get_by_index+0x5e/0x80 [ 8191.984793][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8191.984793][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8191.984793][ T287] ip6_route_add+0x1c/0x140 [ 8191.984793][ T287] addrconf_add_mroute+0x129/0x180 [ 8191.984793][ T287] addrconf_add_dev+0xe2/0x170 [ 8191.984793][ T287] inet6_addr_add+0x12f/0xa40 [ 8191.984793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8191.984793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8191.984793][ T287] netlink_rcv_skb+0x130/0x360 [ 8191.984793][ T287] netlink_unicast+0x449/0x710 [ 8191.984793][ T287] netlink_sendmsg+0x723/0xbe0 [ 8191.984793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8191.984793][ T287] ___sys_sendmsg+0xee/0x170 [ 8191.984793][ T287] __sys_sendmsg+0xcd/0x170 [ 8191.984793][ T287] do_syscall_64+0xc6/0x1e0 [ 8191.984793][ T287] [ 8191.986940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8191.986940][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8191.986940][ T287] ipv6_find_idev+0x102/0x170 [ 8191.986940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8191.986940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8191.986940][ T287] netlink_rcv_skb+0x130/0x360 [ 8191.986940][ T287] netlink_unicast+0x449/0x710 [ 8191.986940][ T287] netlink_sendmsg+0x723/0xbe0 [ 8191.986940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8191.986940][ T287] ___sys_sendmsg+0xee/0x170 [ 8191.986940][ T287] __sys_sendmsg+0xcd/0x170 [ 8191.986940][ T287] do_syscall_64+0xc6/0x1e0 [ 8191.986940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8191.986940][ T287] [ 8191.988622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8191.988622][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8191.988622][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8191.988622][ T287] ipv6_find_idev+0x102/0x170 [ 8191.988622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8191.988622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8191.988622][ T287] netlink_rcv_skb+0x130/0x360 [ 8191.988622][ T287] netlink_unicast+0x449/0x710 [ 8191.988622][ T287] netlink_sendmsg+0x723/0xbe0 [ 8191.988622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8191.988622][ T287] ___sys_sendmsg+0xee/0x170 [ 8191.988622][ T287] __sys_sendmsg+0xcd/0x170 [ 8191.988622][ T287] do_syscall_64+0xc6/0x1e0 [ 8191.988622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8191.988622][ T287] [ 8193.331912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8193.332370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8193.332370][ T285] dst_init+0x84/0x4a0 [ 8193.332370][ T285] dst_alloc+0x97/0x150 [ 8193.332370][ T285] ip6_dst_alloc+0x23/0x90 [ 8193.332370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8193.332370][ T285] ip6_pol_route+0x56f/0x840 [ 8193.332370][ T285] fib6_rule_lookup+0x196/0x240 [ 8193.332370][ T285] ip6_route_input+0x542/0x980 [ 8193.332370][ T285] ipv6_rcv+0x8f/0x400 [ 8193.332370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8193.332370][ T285] process_backlog+0x101/0x620 [ 8193.332370][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8193.332370][ T285] net_rx_action+0x495/0xbe0 [ 8193.332370][ T285] __do_softirq+0x1b5/0x7f6 [ 8193.332370][ T285] [ 8193.334576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8193.334576][ T285] netdev_get_by_index+0x5e/0x80 [ 8193.334576][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8193.334576][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8193.334576][ T285] ip6_route_add+0x1c/0x140 [ 8193.334576][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8193.334576][ T285] inet6_addr_add+0x4f8/0xa40 [ 8193.334576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8193.334576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8193.334576][ T285] netlink_rcv_skb+0x130/0x360 [ 8193.334576][ T285] netlink_unicast+0x449/0x710 [ 8193.334576][ T285] netlink_sendmsg+0x723/0xbe0 [ 8193.334576][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8193.334576][ T285] ___sys_sendmsg+0xee/0x170 [ 8193.334576][ T285] __sys_sendmsg+0xcd/0x170 [ 8193.334576][ T285] do_syscall_64+0xc6/0x1e0 [ 8193.334576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8193.334576][ T285] [ 8193.336768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8193.336768][ T285] netdev_get_by_index+0x5e/0x80 [ 8193.336768][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8193.336768][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8193.336768][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8193.336768][ T285] ipv6_add_addr+0x411/0x2000 [ 8193.336768][ T285] inet6_addr_add+0x30e/0xa40 [ 8193.336768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8193.336768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8193.336768][ T285] netlink_rcv_skb+0x130/0x360 [ 8193.336768][ T285] netlink_unicast+0x449/0x710 [ 8193.336768][ T285] netlink_sendmsg+0x723/0xbe0 [ 8193.336768][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8193.336768][ T285] ___sys_sendmsg+0xee/0x170 [ 8193.336768][ T285] __sys_sendmsg+0xcd/0x170 [ 8193.336768][ T285] do_syscall_64+0xc6/0x1e0 [ 8193.336768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8193.336768][ T285] [ 8193.338953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8193.338953][ T285] netdev_get_by_index+0x5e/0x80 [ 8193.338953][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8193.338953][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8193.338953][ T285] ip6_route_add+0x1c/0x140 [ 8193.338953][ T285] addrconf_add_mroute+0x129/0x180 [ 8193.338953][ T285] addrconf_add_dev+0xe2/0x170 [ 8193.338953][ T285] inet6_addr_add+0x12f/0xa40 [ 8193.338953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8193.338953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8193.338953][ T285] netlink_rcv_skb+0x130/0x360 [ 8193.338953][ T285] netlink_unicast+0x449/0x710 [ 8193.338953][ T285] netlink_sendmsg+0x723/0xbe0 [ 8193.338953][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8193.338953][ T285] ___sys_sendmsg+0xee/0x170 [ 8193.338953][ T285] __sys_sendmsg+0xcd/0x170 [ 8193.338953][ T285] do_syscall_64+0xc6/0x1e0 [ 8193.338953][ T285] [ 8193.341099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8193.341099][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8193.341099][ T285] ipv6_find_idev+0x102/0x170 [ 8193.341099][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8193.341099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8193.341099][ T285] netlink_rcv_skb+0x130/0x360 [ 8193.341099][ T285] netlink_unicast+0x449/0x710 [ 8193.341099][ T285] netlink_sendmsg+0x723/0xbe0 [ 8193.341099][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8193.341099][ T285] ___sys_sendmsg+0xee/0x170 [ 8193.341099][ T285] __sys_sendmsg+0xcd/0x170 [ 8193.341099][ T285] do_syscall_64+0xc6/0x1e0 [ 8193.341099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8193.341099][ T285] [ 8193.342805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8193.342805][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8193.342805][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8193.342805][ T285] ipv6_find_idev+0x102/0x170 [ 8193.342805][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8193.342805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8193.342805][ T285] netlink_rcv_skb+0x130/0x360 [ 8193.342805][ T285] netlink_unicast+0x449/0x710 [ 8193.342805][ T285] netlink_sendmsg+0x723/0xbe0 [ 8193.342805][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8193.342805][ T285] ___sys_sendmsg+0xee/0x170 [ 8193.342805][ T285] __sys_sendmsg+0xcd/0x170 [ 8193.342805][ T285] do_syscall_64+0xc6/0x1e0 [ 8193.342805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8193.342805][ T285] [ 8202.035912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8202.036406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8202.036406][ T287] netdev_get_by_index+0x5e/0x80 [ 8202.036406][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8202.036406][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8202.036406][ T287] ip6_route_add+0x1c/0x140 [ 8202.036406][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8202.036406][ T287] inet6_addr_add+0x4f8/0xa40 [ 8202.036406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8202.036406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8202.036406][ T287] netlink_rcv_skb+0x130/0x360 [ 8202.036406][ T287] netlink_unicast+0x449/0x710 [ 8202.036406][ T287] netlink_sendmsg+0x723/0xbe0 [ 8202.036406][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8202.036406][ T287] ___sys_sendmsg+0xee/0x170 [ 8202.036406][ T287] __sys_sendmsg+0xcd/0x170 [ 8202.036406][ T287] do_syscall_64+0xc6/0x1e0 [ 8202.036406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8202.036406][ T287] [ 8202.038643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8202.038643][ T287] netdev_get_by_index+0x5e/0x80 [ 8202.038643][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8202.038643][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8202.038643][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8202.038643][ T287] ipv6_add_addr+0x411/0x2000 [ 8202.038643][ T287] inet6_addr_add+0x30e/0xa40 [ 8202.038643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8202.038643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8202.038643][ T287] netlink_rcv_skb+0x130/0x360 [ 8202.038643][ T287] netlink_unicast+0x449/0x710 [ 8202.038643][ T287] netlink_sendmsg+0x723/0xbe0 [ 8202.038643][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8202.038643][ T287] ___sys_sendmsg+0xee/0x170 [ 8202.038643][ T287] __sys_sendmsg+0xcd/0x170 [ 8202.038643][ T287] do_syscall_64+0xc6/0x1e0 [ 8202.038643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8202.038643][ T287] [ 8202.040876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8202.040876][ T287] netdev_get_by_index+0x5e/0x80 [ 8202.040876][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8202.040876][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8202.040876][ T287] ip6_route_add+0x1c/0x140 [ 8202.040876][ T287] addrconf_add_mroute+0x129/0x180 [ 8202.040876][ T287] addrconf_add_dev+0xe2/0x170 [ 8202.040876][ T287] inet6_addr_add+0x12f/0xa40 [ 8202.040876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8202.040876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8202.040876][ T287] netlink_rcv_skb+0x130/0x360 [ 8202.040876][ T287] netlink_unicast+0x449/0x710 [ 8202.040876][ T287] netlink_sendmsg+0x723/0xbe0 [ 8202.040876][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8202.040876][ T287] ___sys_sendmsg+0xee/0x170 [ 8202.040876][ T287] __sys_sendmsg+0xcd/0x170 [ 8202.040876][ T287] do_syscall_64+0xc6/0x1e0 [ 8202.040876][ T287] [ 8202.043100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8202.043100][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8202.043100][ T287] ipv6_find_idev+0x102/0x170 [ 8202.043100][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8202.043100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8202.043100][ T287] netlink_rcv_skb+0x130/0x360 [ 8202.043100][ T287] netlink_unicast+0x449/0x710 [ 8202.043100][ T287] netlink_sendmsg+0x723/0xbe0 [ 8202.043100][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8202.043100][ T287] ___sys_sendmsg+0xee/0x170 [ 8202.043100][ T287] __sys_sendmsg+0xcd/0x170 [ 8202.043100][ T287] do_syscall_64+0xc6/0x1e0 [ 8202.043100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8202.043100][ T287] [ 8202.044815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8202.044815][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8202.044815][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8202.044815][ T287] ipv6_find_idev+0x102/0x170 [ 8202.044815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8202.044815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8202.044815][ T287] netlink_rcv_skb+0x130/0x360 [ 8202.044815][ T287] netlink_unicast+0x449/0x710 [ 8202.044815][ T287] netlink_sendmsg+0x723/0xbe0 [ 8202.044815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8202.044815][ T287] ___sys_sendmsg+0xee/0x170 [ 8202.044815][ T287] __sys_sendmsg+0xcd/0x170 [ 8202.044815][ T287] do_syscall_64+0xc6/0x1e0 [ 8202.044815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8202.044815][ T287] [ 8203.579920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8203.580379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8203.580379][ T285] dst_init+0x84/0x4a0 [ 8203.580379][ T285] dst_alloc+0x97/0x150 [ 8203.580379][ T285] ip6_dst_alloc+0x23/0x90 [ 8203.580379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8203.580379][ T285] ip6_pol_route+0x56f/0x840 [ 8203.580379][ T285] fib6_rule_lookup+0x196/0x240 [ 8203.580379][ T285] ip6_route_input+0x542/0x980 [ 8203.580379][ T285] ipv6_rcv+0x8f/0x400 [ 8203.580379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8203.580379][ T285] process_backlog+0x101/0x620 [ 8203.580379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8203.580379][ T285] net_rx_action+0x495/0xbe0 [ 8203.580379][ T285] __do_softirq+0x1b5/0x7f6 [ 8203.580379][ T285] [ 8203.582186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8203.582186][ T285] netdev_get_by_index+0x5e/0x80 [ 8203.582186][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8203.582186][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8203.582186][ T285] ip6_route_add+0x1c/0x140 [ 8203.582186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8203.582186][ T285] inet6_addr_add+0x4f8/0xa40 [ 8203.582186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8203.582186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8203.582186][ T285] netlink_rcv_skb+0x130/0x360 [ 8203.582186][ T285] netlink_unicast+0x449/0x710 [ 8203.582186][ T285] netlink_sendmsg+0x723/0xbe0 [ 8203.582186][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8203.582186][ T285] ___sys_sendmsg+0xee/0x170 [ 8203.582186][ T285] __sys_sendmsg+0xcd/0x170 [ 8203.582186][ T285] do_syscall_64+0xc6/0x1e0 [ 8203.582186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8203.582186][ T285] [ 8203.584382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8203.584382][ T285] netdev_get_by_index+0x5e/0x80 [ 8203.584382][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8203.584382][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8203.584382][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8203.584382][ T285] ipv6_add_addr+0x411/0x2000 [ 8203.584382][ T285] inet6_addr_add+0x30e/0xa40 [ 8203.584382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8203.584382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8203.584382][ T285] netlink_rcv_skb+0x130/0x360 [ 8203.584382][ T285] netlink_unicast+0x449/0x710 [ 8203.584382][ T285] netlink_sendmsg+0x723/0xbe0 [ 8203.584382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8203.584382][ T285] ___sys_sendmsg+0xee/0x170 [ 8203.584382][ T285] __sys_sendmsg+0xcd/0x170 [ 8203.584382][ T285] do_syscall_64+0xc6/0x1e0 [ 8203.584382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8203.584382][ T285] [ 8203.586568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8203.586568][ T285] netdev_get_by_index+0x5e/0x80 [ 8203.586568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8203.586568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8203.586568][ T285] ip6_route_add+0x1c/0x140 [ 8203.586568][ T285] addrconf_add_mroute+0x129/0x180 [ 8203.586568][ T285] addrconf_add_dev+0xe2/0x170 [ 8203.586568][ T285] inet6_addr_add+0x12f/0xa40 [ 8203.586568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8203.586568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8203.586568][ T285] netlink_rcv_skb+0x130/0x360 [ 8203.586568][ T285] netlink_unicast+0x449/0x710 [ 8203.586568][ T285] netlink_sendmsg+0x723/0xbe0 [ 8203.586568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8203.586568][ T285] ___sys_sendmsg+0xee/0x170 [ 8203.586568][ T285] __sys_sendmsg+0xcd/0x170 [ 8203.586568][ T285] do_syscall_64+0xc6/0x1e0 [ 8203.586568][ T285] [ 8203.588720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8203.588720][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8203.588720][ T285] ipv6_find_idev+0x102/0x170 [ 8203.588720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8203.588720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8203.588720][ T285] netlink_rcv_skb+0x130/0x360 [ 8203.588720][ T285] netlink_unicast+0x449/0x710 [ 8203.588720][ T285] netlink_sendmsg+0x723/0xbe0 [ 8203.588720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8203.588720][ T285] ___sys_sendmsg+0xee/0x170 [ 8203.588720][ T285] __sys_sendmsg+0xcd/0x170 [ 8203.588720][ T285] do_syscall_64+0xc6/0x1e0 [ 8203.588720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8203.588720][ T285] [ 8203.590407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8203.590407][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8203.590407][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8203.590407][ T285] ipv6_find_idev+0x102/0x170 [ 8203.590407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8203.590407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8203.590407][ T285] netlink_rcv_skb+0x130/0x360 [ 8203.590407][ T285] netlink_unicast+0x449/0x710 [ 8203.590407][ T285] netlink_sendmsg+0x723/0xbe0 [ 8203.590407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8203.590407][ T285] ___sys_sendmsg+0xee/0x170 [ 8203.590407][ T285] __sys_sendmsg+0xcd/0x170 [ 8203.590407][ T285] do_syscall_64+0xc6/0x1e0 [ 8203.590407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8203.590407][ T285] [ 8212.283889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8212.284370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8212.284370][ T287] netdev_get_by_index+0x5e/0x80 [ 8212.284370][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8212.284370][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8212.284370][ T287] ip6_route_add+0x1c/0x140 [ 8212.284370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8212.284370][ T287] inet6_addr_add+0x4f8/0xa40 [ 8212.284370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8212.284370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8212.284370][ T287] netlink_rcv_skb+0x130/0x360 [ 8212.284370][ T287] netlink_unicast+0x449/0x710 [ 8212.284370][ T287] netlink_sendmsg+0x723/0xbe0 [ 8212.284370][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8212.284370][ T287] ___sys_sendmsg+0xee/0x170 [ 8212.284370][ T287] __sys_sendmsg+0xcd/0x170 [ 8212.284370][ T287] do_syscall_64+0xc6/0x1e0 [ 8212.284370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8212.284370][ T287] [ 8212.286624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8212.286624][ T287] netdev_get_by_index+0x5e/0x80 [ 8212.286624][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8212.286624][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8212.286624][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8212.286624][ T287] ipv6_add_addr+0x411/0x2000 [ 8212.286624][ T287] inet6_addr_add+0x30e/0xa40 [ 8212.286624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8212.286624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8212.286624][ T287] netlink_rcv_skb+0x130/0x360 [ 8212.286624][ T287] netlink_unicast+0x449/0x710 [ 8212.286624][ T287] netlink_sendmsg+0x723/0xbe0 [ 8212.286624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8212.286624][ T287] ___sys_sendmsg+0xee/0x170 [ 8212.286624][ T287] __sys_sendmsg+0xcd/0x170 [ 8212.286624][ T287] do_syscall_64+0xc6/0x1e0 [ 8212.286624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8212.286624][ T287] [ 8212.288839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8212.288839][ T287] netdev_get_by_index+0x5e/0x80 [ 8212.288839][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8212.288839][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8212.288839][ T287] ip6_route_add+0x1c/0x140 [ 8212.288839][ T287] addrconf_add_mroute+0x129/0x180 [ 8212.288839][ T287] addrconf_add_dev+0xe2/0x170 [ 8212.288839][ T287] inet6_addr_add+0x12f/0xa40 [ 8212.288839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8212.288839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8212.288839][ T287] netlink_rcv_skb+0x130/0x360 [ 8212.288839][ T287] netlink_unicast+0x449/0x710 [ 8212.288839][ T287] netlink_sendmsg+0x723/0xbe0 [ 8212.288839][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8212.288839][ T287] ___sys_sendmsg+0xee/0x170 [ 8212.288839][ T287] __sys_sendmsg+0xcd/0x170 [ 8212.288839][ T287] do_syscall_64+0xc6/0x1e0 [ 8212.288839][ T287] [ 8212.291010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8212.291010][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8212.291010][ T287] ipv6_find_idev+0x102/0x170 [ 8212.291010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8212.291010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8212.291010][ T287] netlink_rcv_skb+0x130/0x360 [ 8212.291010][ T287] netlink_unicast+0x449/0x710 [ 8212.291010][ T287] netlink_sendmsg+0x723/0xbe0 [ 8212.291010][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8212.291010][ T287] ___sys_sendmsg+0xee/0x170 [ 8212.291010][ T287] __sys_sendmsg+0xcd/0x170 [ 8212.291010][ T287] do_syscall_64+0xc6/0x1e0 [ 8212.291010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8212.291010][ T287] [ 8212.292740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8212.292740][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8212.292740][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8212.292740][ T287] ipv6_find_idev+0x102/0x170 [ 8212.292740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8212.292740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8212.292740][ T287] netlink_rcv_skb+0x130/0x360 [ 8212.292740][ T287] netlink_unicast+0x449/0x710 [ 8212.292740][ T287] netlink_sendmsg+0x723/0xbe0 [ 8212.292740][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8212.292740][ T287] ___sys_sendmsg+0xee/0x170 [ 8212.292740][ T287] __sys_sendmsg+0xcd/0x170 [ 8212.292740][ T287] do_syscall_64+0xc6/0x1e0 [ 8212.292740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8212.292740][ T287] [ 8213.827978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8213.828449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8213.828449][ T285] dst_init+0x84/0x4a0 [ 8213.828449][ T285] dst_alloc+0x97/0x150 [ 8213.828449][ T285] ip6_dst_alloc+0x23/0x90 [ 8213.828449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8213.828449][ T285] ip6_pol_route+0x56f/0x840 [ 8213.828449][ T285] fib6_rule_lookup+0x196/0x240 [ 8213.828449][ T285] ip6_route_input+0x542/0x980 [ 8213.828449][ T285] ipv6_rcv+0x8f/0x400 [ 8213.828449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8213.828449][ T285] process_backlog+0x101/0x620 [ 8213.828449][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8213.828449][ T285] net_rx_action+0x495/0xbe0 [ 8213.828449][ T285] __do_softirq+0x1b5/0x7f6 [ 8213.828449][ T285] [ 8213.830237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8213.830237][ T285] netdev_get_by_index+0x5e/0x80 [ 8213.830237][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8213.830237][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8213.830237][ T285] ip6_route_add+0x1c/0x140 [ 8213.830237][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8213.830237][ T285] inet6_addr_add+0x4f8/0xa40 [ 8213.830237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8213.830237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8213.830237][ T285] netlink_rcv_skb+0x130/0x360 [ 8213.830237][ T285] netlink_unicast+0x449/0x710 [ 8213.830237][ T285] netlink_sendmsg+0x723/0xbe0 [ 8213.830237][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8213.830237][ T285] ___sys_sendmsg+0xee/0x170 [ 8213.830237][ T285] __sys_sendmsg+0xcd/0x170 [ 8213.830237][ T285] do_syscall_64+0xc6/0x1e0 [ 8213.830237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8213.830237][ T285] [ 8213.832439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8213.832439][ T285] netdev_get_by_index+0x5e/0x80 [ 8213.832439][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8213.832439][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8213.832439][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8213.832439][ T285] ipv6_add_addr+0x411/0x2000 [ 8213.832439][ T285] inet6_addr_add+0x30e/0xa40 [ 8213.832439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8213.832439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8213.832439][ T285] netlink_rcv_skb+0x130/0x360 [ 8213.832439][ T285] netlink_unicast+0x449/0x710 [ 8213.832439][ T285] netlink_sendmsg+0x723/0xbe0 [ 8213.832439][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8213.832439][ T285] ___sys_sendmsg+0xee/0x170 [ 8213.832439][ T285] __sys_sendmsg+0xcd/0x170 [ 8213.832439][ T285] do_syscall_64+0xc6/0x1e0 [ 8213.832439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8213.832439][ T285] [ 8213.834630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8213.834630][ T285] netdev_get_by_index+0x5e/0x80 [ 8213.834630][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8213.834630][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8213.834630][ T285] ip6_route_add+0x1c/0x140 [ 8213.834630][ T285] addrconf_add_mroute+0x129/0x180 [ 8213.834630][ T285] addrconf_add_dev+0xe2/0x170 [ 8213.834630][ T285] inet6_addr_add+0x12f/0xa40 [ 8213.834630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8213.834630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8213.834630][ T285] netlink_rcv_skb+0x130/0x360 [ 8213.834630][ T285] netlink_unicast+0x449/0x710 [ 8213.834630][ T285] netlink_sendmsg+0x723/0xbe0 [ 8213.834630][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8213.834630][ T285] ___sys_sendmsg+0xee/0x170 [ 8213.834630][ T285] __sys_sendmsg+0xcd/0x170 [ 8213.834630][ T285] do_syscall_64+0xc6/0x1e0 [ 8213.834630][ T285] [ 8213.836781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8213.836781][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8213.836781][ T285] ipv6_find_idev+0x102/0x170 [ 8213.836781][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8213.836781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8213.836781][ T285] netlink_rcv_skb+0x130/0x360 [ 8213.836781][ T285] netlink_unicast+0x449/0x710 [ 8213.836781][ T285] netlink_sendmsg+0x723/0xbe0 [ 8213.836781][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8213.836781][ T285] ___sys_sendmsg+0xee/0x170 [ 8213.836781][ T285] __sys_sendmsg+0xcd/0x170 [ 8213.836781][ T285] do_syscall_64+0xc6/0x1e0 [ 8213.836781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8213.836781][ T285] [ 8213.838466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8213.838466][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8213.838466][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8213.838466][ T285] ipv6_find_idev+0x102/0x170 [ 8213.838466][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8213.838466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8213.838466][ T285] netlink_rcv_skb+0x130/0x360 [ 8213.838466][ T285] netlink_unicast+0x449/0x710 [ 8213.838466][ T285] netlink_sendmsg+0x723/0xbe0 [ 8213.838466][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8213.838466][ T285] ___sys_sendmsg+0xee/0x170 [ 8213.838466][ T285] __sys_sendmsg+0xcd/0x170 [ 8213.838466][ T285] do_syscall_64+0xc6/0x1e0 [ 8213.838466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8213.838466][ T285] [ 8222.531818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8222.532301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8222.532301][ T287] netdev_get_by_index+0x5e/0x80 [ 8222.532301][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8222.532301][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8222.532301][ T287] ip6_route_add+0x1c/0x140 [ 8222.532301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8222.532301][ T287] inet6_addr_add+0x4f8/0xa40 [ 8222.532301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8222.532301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8222.532301][ T287] netlink_rcv_skb+0x130/0x360 [ 8222.532301][ T287] netlink_unicast+0x449/0x710 [ 8222.532301][ T287] netlink_sendmsg+0x723/0xbe0 [ 8222.532301][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8222.532301][ T287] ___sys_sendmsg+0xee/0x170 [ 8222.532301][ T287] __sys_sendmsg+0xcd/0x170 [ 8222.532301][ T287] do_syscall_64+0xc6/0x1e0 [ 8222.532301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8222.532301][ T287] [ 8222.534569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8222.534569][ T287] netdev_get_by_index+0x5e/0x80 [ 8222.534569][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8222.534569][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8222.534569][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8222.534569][ T287] ipv6_add_addr+0x411/0x2000 [ 8222.534569][ T287] inet6_addr_add+0x30e/0xa40 [ 8222.534569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8222.534569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8222.534569][ T287] netlink_rcv_skb+0x130/0x360 [ 8222.534569][ T287] netlink_unicast+0x449/0x710 [ 8222.534569][ T287] netlink_sendmsg+0x723/0xbe0 [ 8222.534569][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8222.534569][ T287] ___sys_sendmsg+0xee/0x170 [ 8222.534569][ T287] __sys_sendmsg+0xcd/0x170 [ 8222.534569][ T287] do_syscall_64+0xc6/0x1e0 [ 8222.534569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8222.534569][ T287] [ 8222.536783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8222.536783][ T287] netdev_get_by_index+0x5e/0x80 [ 8222.536783][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8222.536783][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8222.536783][ T287] ip6_route_add+0x1c/0x140 [ 8222.536783][ T287] addrconf_add_mroute+0x129/0x180 [ 8222.536783][ T287] addrconf_add_dev+0xe2/0x170 [ 8222.536783][ T287] inet6_addr_add+0x12f/0xa40 [ 8222.536783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8222.536783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8222.536783][ T287] netlink_rcv_skb+0x130/0x360 [ 8222.536783][ T287] netlink_unicast+0x449/0x710 [ 8222.536783][ T287] netlink_sendmsg+0x723/0xbe0 [ 8222.536783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8222.536783][ T287] ___sys_sendmsg+0xee/0x170 [ 8222.536783][ T287] __sys_sendmsg+0xcd/0x170 [ 8222.536783][ T287] do_syscall_64+0xc6/0x1e0 [ 8222.536783][ T287] [ 8222.538967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8222.538967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8222.538967][ T287] ipv6_find_idev+0x102/0x170 [ 8222.538967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8222.538967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8222.538967][ T287] netlink_rcv_skb+0x130/0x360 [ 8222.538967][ T287] netlink_unicast+0x449/0x710 [ 8222.538967][ T287] netlink_sendmsg+0x723/0xbe0 [ 8222.538967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8222.538967][ T287] ___sys_sendmsg+0xee/0x170 [ 8222.538967][ T287] __sys_sendmsg+0xcd/0x170 [ 8222.538967][ T287] do_syscall_64+0xc6/0x1e0 [ 8222.538967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8222.538967][ T287] [ 8222.540676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8222.540676][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8222.540676][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8222.540676][ T287] ipv6_find_idev+0x102/0x170 [ 8222.540676][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8222.540676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8222.540676][ T287] netlink_rcv_skb+0x130/0x360 [ 8222.540676][ T287] netlink_unicast+0x449/0x710 [ 8222.540676][ T287] netlink_sendmsg+0x723/0xbe0 [ 8222.540676][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8222.540676][ T287] ___sys_sendmsg+0xee/0x170 [ 8222.540676][ T287] __sys_sendmsg+0xcd/0x170 [ 8222.540676][ T287] do_syscall_64+0xc6/0x1e0 [ 8222.540676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8222.540676][ T287] [ 8224.075909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8224.076368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8224.076368][ T285] dst_init+0x84/0x4a0 [ 8224.076368][ T285] dst_alloc+0x97/0x150 [ 8224.076368][ T285] ip6_dst_alloc+0x23/0x90 [ 8224.076368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8224.076368][ T285] ip6_pol_route+0x56f/0x840 [ 8224.076368][ T285] fib6_rule_lookup+0x196/0x240 [ 8224.076368][ T285] ip6_route_input+0x542/0x980 [ 8224.076368][ T285] ipv6_rcv+0x8f/0x400 [ 8224.076368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8224.076368][ T285] process_backlog+0x101/0x620 [ 8224.076368][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8224.076368][ T285] net_rx_action+0x495/0xbe0 [ 8224.076368][ T285] __do_softirq+0x1b5/0x7f6 [ 8224.076368][ T285] [ 8224.078190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8224.078190][ T285] netdev_get_by_index+0x5e/0x80 [ 8224.078190][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8224.078190][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8224.078190][ T285] ip6_route_add+0x1c/0x140 [ 8224.078190][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8224.078190][ T285] inet6_addr_add+0x4f8/0xa40 [ 8224.078190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8224.078190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8224.078190][ T285] netlink_rcv_skb+0x130/0x360 [ 8224.078190][ T285] netlink_unicast+0x449/0x710 [ 8224.078190][ T285] netlink_sendmsg+0x723/0xbe0 [ 8224.078190][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8224.078190][ T285] ___sys_sendmsg+0xee/0x170 [ 8224.078190][ T285] __sys_sendmsg+0xcd/0x170 [ 8224.078190][ T285] do_syscall_64+0xc6/0x1e0 [ 8224.078190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8224.078190][ T285] [ 8224.080418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8224.080418][ T285] netdev_get_by_index+0x5e/0x80 [ 8224.080418][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8224.080418][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8224.080418][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8224.080418][ T285] ipv6_add_addr+0x411/0x2000 [ 8224.080418][ T285] inet6_addr_add+0x30e/0xa40 [ 8224.080418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8224.080418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8224.080418][ T285] netlink_rcv_skb+0x130/0x360 [ 8224.080418][ T285] netlink_unicast+0x449/0x710 [ 8224.080418][ T285] netlink_sendmsg+0x723/0xbe0 [ 8224.080418][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8224.080418][ T285] ___sys_sendmsg+0xee/0x170 [ 8224.080418][ T285] __sys_sendmsg+0xcd/0x170 [ 8224.080418][ T285] do_syscall_64+0xc6/0x1e0 [ 8224.080418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8224.080418][ T285] [ 8224.082647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8224.082647][ T285] netdev_get_by_index+0x5e/0x80 [ 8224.082647][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8224.082647][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8224.082647][ T285] ip6_route_add+0x1c/0x140 [ 8224.082647][ T285] addrconf_add_mroute+0x129/0x180 [ 8224.082647][ T285] addrconf_add_dev+0xe2/0x170 [ 8224.082647][ T285] inet6_addr_add+0x12f/0xa40 [ 8224.082647][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8224.082647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8224.082647][ T285] netlink_rcv_skb+0x130/0x360 [ 8224.082647][ T285] netlink_unicast+0x449/0x710 [ 8224.082647][ T285] netlink_sendmsg+0x723/0xbe0 [ 8224.082647][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8224.082647][ T285] ___sys_sendmsg+0xee/0x170 [ 8224.082647][ T285] __sys_sendmsg+0xcd/0x170 [ 8224.082647][ T285] do_syscall_64+0xc6/0x1e0 [ 8224.082647][ T285] [ 8224.084828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8224.084828][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8224.084828][ T285] ipv6_find_idev+0x102/0x170 [ 8224.084828][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8224.084828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8224.084828][ T285] netlink_rcv_skb+0x130/0x360 [ 8224.084828][ T285] netlink_unicast+0x449/0x710 [ 8224.084828][ T285] netlink_sendmsg+0x723/0xbe0 [ 8224.084828][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8224.084828][ T285] ___sys_sendmsg+0xee/0x170 [ 8224.084828][ T285] __sys_sendmsg+0xcd/0x170 [ 8224.084828][ T285] do_syscall_64+0xc6/0x1e0 [ 8224.084828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8224.084828][ T285] [ 8224.086531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8224.086531][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8224.086531][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8224.086531][ T285] ipv6_find_idev+0x102/0x170 [ 8224.086531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8224.086531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8224.086531][ T285] netlink_rcv_skb+0x130/0x360 [ 8224.086531][ T285] netlink_unicast+0x449/0x710 [ 8224.086531][ T285] netlink_sendmsg+0x723/0xbe0 [ 8224.086531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8224.086531][ T285] ___sys_sendmsg+0xee/0x170 [ 8224.086531][ T285] __sys_sendmsg+0xcd/0x170 [ 8224.086531][ T285] do_syscall_64+0xc6/0x1e0 [ 8224.086531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8224.086531][ T285] [ 8232.780024][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8232.780509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8232.780509][ T287] netdev_get_by_index+0x5e/0x80 [ 8232.780509][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8232.780509][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8232.780509][ T287] ip6_route_add+0x1c/0x140 [ 8232.780509][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8232.780509][ T287] inet6_addr_add+0x4f8/0xa40 [ 8232.780509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8232.780509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8232.780509][ T287] netlink_rcv_skb+0x130/0x360 [ 8232.780509][ T287] netlink_unicast+0x449/0x710 [ 8232.780509][ T287] netlink_sendmsg+0x723/0xbe0 [ 8232.780509][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8232.780509][ T287] ___sys_sendmsg+0xee/0x170 [ 8232.780509][ T287] __sys_sendmsg+0xcd/0x170 [ 8232.780509][ T287] do_syscall_64+0xc6/0x1e0 [ 8232.780509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8232.780509][ T287] [ 8232.782773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8232.782773][ T287] netdev_get_by_index+0x5e/0x80 [ 8232.782773][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8232.782773][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8232.782773][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8232.782773][ T287] ipv6_add_addr+0x411/0x2000 [ 8232.782773][ T287] inet6_addr_add+0x30e/0xa40 [ 8232.782773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8232.782773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8232.782773][ T287] netlink_rcv_skb+0x130/0x360 [ 8232.782773][ T287] netlink_unicast+0x449/0x710 [ 8232.782773][ T287] netlink_sendmsg+0x723/0xbe0 [ 8232.782773][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8232.782773][ T287] ___sys_sendmsg+0xee/0x170 [ 8232.782773][ T287] __sys_sendmsg+0xcd/0x170 [ 8232.782773][ T287] do_syscall_64+0xc6/0x1e0 [ 8232.782773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8232.782773][ T287] [ 8232.784989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8232.784989][ T287] netdev_get_by_index+0x5e/0x80 [ 8232.784989][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8232.784989][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8232.784989][ T287] ip6_route_add+0x1c/0x140 [ 8232.784989][ T287] addrconf_add_mroute+0x129/0x180 [ 8232.784989][ T287] addrconf_add_dev+0xe2/0x170 [ 8232.784989][ T287] inet6_addr_add+0x12f/0xa40 [ 8232.784989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8232.784989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8232.784989][ T287] netlink_rcv_skb+0x130/0x360 [ 8232.784989][ T287] netlink_unicast+0x449/0x710 [ 8232.784989][ T287] netlink_sendmsg+0x723/0xbe0 [ 8232.784989][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8232.784989][ T287] ___sys_sendmsg+0xee/0x170 [ 8232.784989][ T287] __sys_sendmsg+0xcd/0x170 [ 8232.784989][ T287] do_syscall_64+0xc6/0x1e0 [ 8232.784989][ T287] [ 8232.787171][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8232.787171][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8232.787171][ T287] ipv6_find_idev+0x102/0x170 [ 8232.787171][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8232.787171][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8232.787171][ T287] netlink_rcv_skb+0x130/0x360 [ 8232.787171][ T287] netlink_unicast+0x449/0x710 [ 8232.787171][ T287] netlink_sendmsg+0x723/0xbe0 [ 8232.787171][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8232.787171][ T287] ___sys_sendmsg+0xee/0x170 [ 8232.787171][ T287] __sys_sendmsg+0xcd/0x170 [ 8232.787171][ T287] do_syscall_64+0xc6/0x1e0 [ 8232.787171][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8232.787171][ T287] [ 8232.788875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8232.788875][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8232.788875][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8232.788875][ T287] ipv6_find_idev+0x102/0x170 [ 8232.788875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8232.788875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8232.788875][ T287] netlink_rcv_skb+0x130/0x360 [ 8232.788875][ T287] netlink_unicast+0x449/0x710 [ 8232.788875][ T287] netlink_sendmsg+0x723/0xbe0 [ 8232.788875][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8232.788875][ T287] ___sys_sendmsg+0xee/0x170 [ 8232.788875][ T287] __sys_sendmsg+0xcd/0x170 [ 8232.788875][ T287] do_syscall_64+0xc6/0x1e0 [ 8232.788875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8232.788875][ T287] [ 8234.323893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8234.324351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8234.324351][ T285] dst_init+0x84/0x4a0 [ 8234.324351][ T285] dst_alloc+0x97/0x150 [ 8234.324351][ T285] ip6_dst_alloc+0x23/0x90 [ 8234.324351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8234.324351][ T285] ip6_pol_route+0x56f/0x840 [ 8234.324351][ T285] fib6_rule_lookup+0x196/0x240 [ 8234.324351][ T285] ip6_route_input+0x542/0x980 [ 8234.324351][ T285] ipv6_rcv+0x8f/0x400 [ 8234.324351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8234.324351][ T285] process_backlog+0x101/0x620 [ 8234.324351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8234.324351][ T285] net_rx_action+0x495/0xbe0 [ 8234.324351][ T285] __do_softirq+0x1b5/0x7f6 [ 8234.324351][ T285] [ 8234.326137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8234.326137][ T285] netdev_get_by_index+0x5e/0x80 [ 8234.326137][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8234.326137][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8234.326137][ T285] ip6_route_add+0x1c/0x140 [ 8234.326137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8234.326137][ T285] inet6_addr_add+0x4f8/0xa40 [ 8234.326137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8234.326137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8234.326137][ T285] netlink_rcv_skb+0x130/0x360 [ 8234.326137][ T285] netlink_unicast+0x449/0x710 [ 8234.326137][ T285] netlink_sendmsg+0x723/0xbe0 [ 8234.326137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8234.326137][ T285] ___sys_sendmsg+0xee/0x170 [ 8234.326137][ T285] __sys_sendmsg+0xcd/0x170 [ 8234.326137][ T285] do_syscall_64+0xc6/0x1e0 [ 8234.326137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8234.326137][ T285] [ 8234.328326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8234.328326][ T285] netdev_get_by_index+0x5e/0x80 [ 8234.328326][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8234.328326][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8234.328326][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8234.328326][ T285] ipv6_add_addr+0x411/0x2000 [ 8234.328326][ T285] inet6_addr_add+0x30e/0xa40 [ 8234.328326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8234.328326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8234.328326][ T285] netlink_rcv_skb+0x130/0x360 [ 8234.328326][ T285] netlink_unicast+0x449/0x710 [ 8234.328326][ T285] netlink_sendmsg+0x723/0xbe0 [ 8234.328326][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8234.328326][ T285] ___sys_sendmsg+0xee/0x170 [ 8234.328326][ T285] __sys_sendmsg+0xcd/0x170 [ 8234.328326][ T285] do_syscall_64+0xc6/0x1e0 [ 8234.328326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8234.328326][ T285] [ 8234.330511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8234.330511][ T285] netdev_get_by_index+0x5e/0x80 [ 8234.330511][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8234.330511][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8234.330511][ T285] ip6_route_add+0x1c/0x140 [ 8234.330511][ T285] addrconf_add_mroute+0x129/0x180 [ 8234.330511][ T285] addrconf_add_dev+0xe2/0x170 [ 8234.330511][ T285] inet6_addr_add+0x12f/0xa40 [ 8234.330511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8234.330511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8234.330511][ T285] netlink_rcv_skb+0x130/0x360 [ 8234.330511][ T285] netlink_unicast+0x449/0x710 [ 8234.330511][ T285] netlink_sendmsg+0x723/0xbe0 [ 8234.330511][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8234.330511][ T285] ___sys_sendmsg+0xee/0x170 [ 8234.330511][ T285] __sys_sendmsg+0xcd/0x170 [ 8234.330511][ T285] do_syscall_64+0xc6/0x1e0 [ 8234.330511][ T285] [ 8234.332683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8234.332683][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8234.332683][ T285] ipv6_find_idev+0x102/0x170 [ 8234.332683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8234.332683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8234.332683][ T285] netlink_rcv_skb+0x130/0x360 [ 8234.332683][ T285] netlink_unicast+0x449/0x710 [ 8234.332683][ T285] netlink_sendmsg+0x723/0xbe0 [ 8234.332683][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8234.332683][ T285] ___sys_sendmsg+0xee/0x170 [ 8234.332683][ T285] __sys_sendmsg+0xcd/0x170 [ 8234.332683][ T285] do_syscall_64+0xc6/0x1e0 [ 8234.332683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8234.332683][ T285] [ 8234.334362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8234.334362][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8234.334362][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8234.334362][ T285] ipv6_find_idev+0x102/0x170 [ 8234.334362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8234.334362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8234.334362][ T285] netlink_rcv_skb+0x130/0x360 [ 8234.334362][ T285] netlink_unicast+0x449/0x710 [ 8234.334362][ T285] netlink_sendmsg+0x723/0xbe0 [ 8234.334362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8234.334362][ T285] ___sys_sendmsg+0xee/0x170 [ 8234.334362][ T285] __sys_sendmsg+0xcd/0x170 [ 8234.334362][ T285] do_syscall_64+0xc6/0x1e0 [ 8234.334362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8234.334362][ T285] [ 8243.027900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8243.028409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8243.028409][ T287] netdev_get_by_index+0x5e/0x80 [ 8243.028409][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8243.028409][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8243.028409][ T287] ip6_route_add+0x1c/0x140 [ 8243.028409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8243.028409][ T287] inet6_addr_add+0x4f8/0xa40 [ 8243.028409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8243.028409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8243.028409][ T287] netlink_rcv_skb+0x130/0x360 [ 8243.028409][ T287] netlink_unicast+0x449/0x710 [ 8243.028409][ T287] netlink_sendmsg+0x723/0xbe0 [ 8243.028409][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8243.028409][ T287] ___sys_sendmsg+0xee/0x170 [ 8243.028409][ T287] __sys_sendmsg+0xcd/0x170 [ 8243.028409][ T287] do_syscall_64+0xc6/0x1e0 [ 8243.028409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8243.028409][ T287] [ 8243.030663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8243.030663][ T287] netdev_get_by_index+0x5e/0x80 [ 8243.030663][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8243.030663][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8243.030663][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8243.030663][ T287] ipv6_add_addr+0x411/0x2000 [ 8243.030663][ T287] inet6_addr_add+0x30e/0xa40 [ 8243.030663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8243.030663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8243.030663][ T287] netlink_rcv_skb+0x130/0x360 [ 8243.030663][ T287] netlink_unicast+0x449/0x710 [ 8243.030663][ T287] netlink_sendmsg+0x723/0xbe0 [ 8243.030663][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8243.030663][ T287] ___sys_sendmsg+0xee/0x170 [ 8243.030663][ T287] __sys_sendmsg+0xcd/0x170 [ 8243.030663][ T287] do_syscall_64+0xc6/0x1e0 [ 8243.030663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8243.030663][ T287] [ 8243.032967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8243.032967][ T287] netdev_get_by_index+0x5e/0x80 [ 8243.032967][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8243.032967][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8243.032967][ T287] ip6_route_add+0x1c/0x140 [ 8243.032967][ T287] addrconf_add_mroute+0x129/0x180 [ 8243.032967][ T287] addrconf_add_dev+0xe2/0x170 [ 8243.032967][ T287] inet6_addr_add+0x12f/0xa40 [ 8243.032967][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8243.032967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8243.032967][ T287] netlink_rcv_skb+0x130/0x360 [ 8243.032967][ T287] netlink_unicast+0x449/0x710 [ 8243.032967][ T287] netlink_sendmsg+0x723/0xbe0 [ 8243.032967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8243.032967][ T287] ___sys_sendmsg+0xee/0x170 [ 8243.032967][ T287] __sys_sendmsg+0xcd/0x170 [ 8243.032967][ T287] do_syscall_64+0xc6/0x1e0 [ 8243.032967][ T287] [ 8243.035143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8243.035143][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8243.035143][ T287] ipv6_find_idev+0x102/0x170 [ 8243.035143][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8243.035143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8243.035143][ T287] netlink_rcv_skb+0x130/0x360 [ 8243.035143][ T287] netlink_unicast+0x449/0x710 [ 8243.035143][ T287] netlink_sendmsg+0x723/0xbe0 [ 8243.035143][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8243.035143][ T287] ___sys_sendmsg+0xee/0x170 [ 8243.035143][ T287] __sys_sendmsg+0xcd/0x170 [ 8243.035143][ T287] do_syscall_64+0xc6/0x1e0 [ 8243.035143][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8243.035143][ T287] [ 8243.036849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8243.036849][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8243.036849][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8243.036849][ T287] ipv6_find_idev+0x102/0x170 [ 8243.036849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8243.036849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8243.036849][ T287] netlink_rcv_skb+0x130/0x360 [ 8243.036849][ T287] netlink_unicast+0x449/0x710 [ 8243.036849][ T287] netlink_sendmsg+0x723/0xbe0 [ 8243.036849][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8243.036849][ T287] ___sys_sendmsg+0xee/0x170 [ 8243.036849][ T287] __sys_sendmsg+0xcd/0x170 [ 8243.036849][ T287] do_syscall_64+0xc6/0x1e0 [ 8243.036849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8243.036849][ T287] [ 8244.571843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8244.572246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8244.572246][ T285] dst_init+0x84/0x4a0 [ 8244.572246][ T285] dst_alloc+0x97/0x150 [ 8244.572246][ T285] ip6_dst_alloc+0x23/0x90 [ 8244.572246][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8244.572246][ T285] ip6_pol_route+0x56f/0x840 [ 8244.572246][ T285] fib6_rule_lookup+0x196/0x240 [ 8244.572246][ T285] ip6_route_input+0x542/0x980 [ 8244.572246][ T285] ipv6_rcv+0x8f/0x400 [ 8244.572246][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8244.572246][ T285] process_backlog+0x101/0x620 [ 8244.572246][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8244.572246][ T285] net_rx_action+0x495/0xbe0 [ 8244.572246][ T285] __do_softirq+0x1b5/0x7f6 [ 8244.572246][ T285] [ 8244.574058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8244.574058][ T285] netdev_get_by_index+0x5e/0x80 [ 8244.574058][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8244.574058][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8244.574058][ T285] ip6_route_add+0x1c/0x140 [ 8244.574058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8244.574058][ T285] inet6_addr_add+0x4f8/0xa40 [ 8244.574058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8244.574058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8244.574058][ T285] netlink_rcv_skb+0x130/0x360 [ 8244.574058][ T285] netlink_unicast+0x449/0x710 [ 8244.574058][ T285] netlink_sendmsg+0x723/0xbe0 [ 8244.574058][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8244.574058][ T285] ___sys_sendmsg+0xee/0x170 [ 8244.574058][ T285] __sys_sendmsg+0xcd/0x170 [ 8244.574058][ T285] do_syscall_64+0xc6/0x1e0 [ 8244.574058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8244.574058][ T285] [ 8244.576258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8244.576258][ T285] netdev_get_by_index+0x5e/0x80 [ 8244.576258][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8244.576258][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8244.576258][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8244.576258][ T285] ipv6_add_addr+0x411/0x2000 [ 8244.576258][ T285] inet6_addr_add+0x30e/0xa40 [ 8244.576258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8244.576258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8244.576258][ T285] netlink_rcv_skb+0x130/0x360 [ 8244.576258][ T285] netlink_unicast+0x449/0x710 [ 8244.576258][ T285] netlink_sendmsg+0x723/0xbe0 [ 8244.576258][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8244.576258][ T285] ___sys_sendmsg+0xee/0x170 [ 8244.576258][ T285] __sys_sendmsg+0xcd/0x170 [ 8244.576258][ T285] do_syscall_64+0xc6/0x1e0 [ 8244.576258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8244.576258][ T285] [ 8244.578446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8244.578446][ T285] netdev_get_by_index+0x5e/0x80 [ 8244.578446][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8244.578446][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8244.578446][ T285] ip6_route_add+0x1c/0x140 [ 8244.578446][ T285] addrconf_add_mroute+0x129/0x180 [ 8244.578446][ T285] addrconf_add_dev+0xe2/0x170 [ 8244.578446][ T285] inet6_addr_add+0x12f/0xa40 [ 8244.578446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8244.578446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8244.578446][ T285] netlink_rcv_skb+0x130/0x360 [ 8244.578446][ T285] netlink_unicast+0x449/0x710 [ 8244.578446][ T285] netlink_sendmsg+0x723/0xbe0 [ 8244.578446][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8244.578446][ T285] ___sys_sendmsg+0xee/0x170 [ 8244.578446][ T285] __sys_sendmsg+0xcd/0x170 [ 8244.578446][ T285] do_syscall_64+0xc6/0x1e0 [ 8244.578446][ T285] [ 8244.580601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8244.580601][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8244.580601][ T285] ipv6_find_idev+0x102/0x170 [ 8244.580601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8244.580601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8244.580601][ T285] netlink_rcv_skb+0x130/0x360 [ 8244.580601][ T285] netlink_unicast+0x449/0x710 [ 8244.580601][ T285] netlink_sendmsg+0x723/0xbe0 [ 8244.580601][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8244.580601][ T285] ___sys_sendmsg+0xee/0x170 [ 8244.580601][ T285] __sys_sendmsg+0xcd/0x170 [ 8244.580601][ T285] do_syscall_64+0xc6/0x1e0 [ 8244.580601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8244.580601][ T285] [ 8244.582298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8244.582298][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8244.582298][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8244.582298][ T285] ipv6_find_idev+0x102/0x170 [ 8244.582298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8244.582298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8244.582298][ T285] netlink_rcv_skb+0x130/0x360 [ 8244.582298][ T285] netlink_unicast+0x449/0x710 [ 8244.582298][ T285] netlink_sendmsg+0x723/0xbe0 [ 8244.582298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8244.582298][ T285] ___sys_sendmsg+0xee/0x170 [ 8244.582298][ T285] __sys_sendmsg+0xcd/0x170 [ 8244.582298][ T285] do_syscall_64+0xc6/0x1e0 [ 8244.582298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8244.582298][ T285] [ 8253.275906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8253.276315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8253.276315][ T287] netdev_get_by_index+0x5e/0x80 [ 8253.276315][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8253.276315][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8253.276315][ T287] ip6_route_add+0x1c/0x140 [ 8253.276315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8253.276315][ T287] inet6_addr_add+0x4f8/0xa40 [ 8253.276315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8253.276315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8253.276315][ T287] netlink_rcv_skb+0x130/0x360 [ 8253.276315][ T287] netlink_unicast+0x449/0x710 [ 8253.276315][ T287] netlink_sendmsg+0x723/0xbe0 [ 8253.276315][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8253.276315][ T287] ___sys_sendmsg+0xee/0x170 [ 8253.276315][ T287] __sys_sendmsg+0xcd/0x170 [ 8253.276315][ T287] do_syscall_64+0xc6/0x1e0 [ 8253.276315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8253.276315][ T287] [ 8253.278535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8253.278535][ T287] netdev_get_by_index+0x5e/0x80 [ 8253.278535][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8253.278535][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8253.278535][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8253.278535][ T287] ipv6_add_addr+0x411/0x2000 [ 8253.278535][ T287] inet6_addr_add+0x30e/0xa40 [ 8253.278535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8253.278535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8253.278535][ T287] netlink_rcv_skb+0x130/0x360 [ 8253.278535][ T287] netlink_unicast+0x449/0x710 [ 8253.278535][ T287] netlink_sendmsg+0x723/0xbe0 [ 8253.278535][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8253.278535][ T287] ___sys_sendmsg+0xee/0x170 [ 8253.278535][ T287] __sys_sendmsg+0xcd/0x170 [ 8253.278535][ T287] do_syscall_64+0xc6/0x1e0 [ 8253.278535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8253.278535][ T287] [ 8253.280723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8253.280723][ T287] netdev_get_by_index+0x5e/0x80 [ 8253.280723][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8253.280723][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8253.280723][ T287] ip6_route_add+0x1c/0x140 [ 8253.280723][ T287] addrconf_add_mroute+0x129/0x180 [ 8253.280723][ T287] addrconf_add_dev+0xe2/0x170 [ 8253.280723][ T287] inet6_addr_add+0x12f/0xa40 [ 8253.280723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8253.280723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8253.280723][ T287] netlink_rcv_skb+0x130/0x360 [ 8253.280723][ T287] netlink_unicast+0x449/0x710 [ 8253.280723][ T287] netlink_sendmsg+0x723/0xbe0 [ 8253.280723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8253.280723][ T287] ___sys_sendmsg+0xee/0x170 [ 8253.280723][ T287] __sys_sendmsg+0xcd/0x170 [ 8253.280723][ T287] do_syscall_64+0xc6/0x1e0 [ 8253.280723][ T287] [ 8253.282890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8253.282890][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8253.282890][ T287] ipv6_find_idev+0x102/0x170 [ 8253.282890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8253.282890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8253.282890][ T287] netlink_rcv_skb+0x130/0x360 [ 8253.282890][ T287] netlink_unicast+0x449/0x710 [ 8253.282890][ T287] netlink_sendmsg+0x723/0xbe0 [ 8253.282890][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8253.282890][ T287] ___sys_sendmsg+0xee/0x170 [ 8253.282890][ T287] __sys_sendmsg+0xcd/0x170 [ 8253.282890][ T287] do_syscall_64+0xc6/0x1e0 [ 8253.282890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8253.282890][ T287] [ 8253.284580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8253.284580][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8253.284580][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8253.284580][ T287] ipv6_find_idev+0x102/0x170 [ 8253.284580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8253.284580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8253.284580][ T287] netlink_rcv_skb+0x130/0x360 [ 8253.284580][ T287] netlink_unicast+0x449/0x710 [ 8253.284580][ T287] netlink_sendmsg+0x723/0xbe0 [ 8253.284580][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8253.284580][ T287] ___sys_sendmsg+0xee/0x170 [ 8253.284580][ T287] __sys_sendmsg+0xcd/0x170 [ 8253.284580][ T287] do_syscall_64+0xc6/0x1e0 [ 8253.284580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8253.284580][ T287] [ 8254.819987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8254.820419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8254.820419][ T285] dst_init+0x84/0x4a0 [ 8254.820419][ T285] dst_alloc+0x97/0x150 [ 8254.820419][ T285] ip6_dst_alloc+0x23/0x90 [ 8254.820419][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8254.820419][ T285] ip6_pol_route+0x56f/0x840 [ 8254.820419][ T285] fib6_rule_lookup+0x196/0x240 [ 8254.820419][ T285] ip6_route_input+0x542/0x980 [ 8254.820419][ T285] ipv6_rcv+0x8f/0x400 [ 8254.820419][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8254.820419][ T285] process_backlog+0x101/0x620 [ 8254.820419][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8254.820419][ T285] net_rx_action+0x495/0xbe0 [ 8254.820419][ T285] __do_softirq+0x1b5/0x7f6 [ 8254.820419][ T285] [ 8254.822375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8254.822375][ T285] netdev_get_by_index+0x5e/0x80 [ 8254.822375][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8254.822375][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8254.822375][ T285] ip6_route_add+0x1c/0x140 [ 8254.822375][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8254.822375][ T285] inet6_addr_add+0x4f8/0xa40 [ 8254.822375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8254.822375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8254.822375][ T285] netlink_rcv_skb+0x130/0x360 [ 8254.822375][ T285] netlink_unicast+0x449/0x710 [ 8254.822375][ T285] netlink_sendmsg+0x723/0xbe0 [ 8254.822375][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8254.822375][ T285] ___sys_sendmsg+0xee/0x170 [ 8254.822375][ T285] __sys_sendmsg+0xcd/0x170 [ 8254.822375][ T285] do_syscall_64+0xc6/0x1e0 [ 8254.822375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8254.822375][ T285] [ 8254.824752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8254.824752][ T285] netdev_get_by_index+0x5e/0x80 [ 8254.824752][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8254.824752][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8254.824752][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8254.824752][ T285] ipv6_add_addr+0x411/0x2000 [ 8254.824752][ T285] inet6_addr_add+0x30e/0xa40 [ 8254.824752][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8254.824752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8254.824752][ T285] netlink_rcv_skb+0x130/0x360 [ 8254.824752][ T285] netlink_unicast+0x449/0x710 [ 8254.824752][ T285] netlink_sendmsg+0x723/0xbe0 [ 8254.824752][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8254.824752][ T285] ___sys_sendmsg+0xee/0x170 [ 8254.824752][ T285] __sys_sendmsg+0xcd/0x170 [ 8254.824752][ T285] do_syscall_64+0xc6/0x1e0 [ 8254.824752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8254.824752][ T285] [ 8254.827105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8254.827105][ T285] netdev_get_by_index+0x5e/0x80 [ 8254.827105][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8254.827105][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8254.827105][ T285] ip6_route_add+0x1c/0x140 [ 8254.827105][ T285] addrconf_add_mroute+0x129/0x180 [ 8254.827105][ T285] addrconf_add_dev+0xe2/0x170 [ 8254.827105][ T285] inet6_addr_add+0x12f/0xa40 [ 8254.827105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8254.827105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8254.827105][ T285] netlink_rcv_skb+0x130/0x360 [ 8254.827105][ T285] netlink_unicast+0x449/0x710 [ 8254.827105][ T285] netlink_sendmsg+0x723/0xbe0 [ 8254.827105][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8254.827105][ T285] ___sys_sendmsg+0xee/0x170 [ 8254.827105][ T285] __sys_sendmsg+0xcd/0x170 [ 8254.827105][ T285] do_syscall_64+0xc6/0x1e0 [ 8254.827105][ T285] [ 8254.829442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8254.829442][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8254.829442][ T285] ipv6_find_idev+0x102/0x170 [ 8254.829442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8254.829442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8254.829442][ T285] netlink_rcv_skb+0x130/0x360 [ 8254.829442][ T285] netlink_unicast+0x449/0x710 [ 8254.829442][ T285] netlink_sendmsg+0x723/0xbe0 [ 8254.829442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8254.829442][ T285] ___sys_sendmsg+0xee/0x170 [ 8254.829442][ T285] __sys_sendmsg+0xcd/0x170 [ 8254.829442][ T285] do_syscall_64+0xc6/0x1e0 [ 8254.829442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8254.829442][ T285] [ 8254.831266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8254.831266][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8254.831266][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8254.831266][ T285] ipv6_find_idev+0x102/0x170 [ 8254.831266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8254.831266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8254.831266][ T285] netlink_rcv_skb+0x130/0x360 [ 8254.831266][ T285] netlink_unicast+0x449/0x710 [ 8254.831266][ T285] netlink_sendmsg+0x723/0xbe0 [ 8254.831266][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8254.831266][ T285] ___sys_sendmsg+0xee/0x170 [ 8254.831266][ T285] __sys_sendmsg+0xcd/0x170 [ 8254.831266][ T285] do_syscall_64+0xc6/0x1e0 [ 8254.831266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8254.831266][ T285] [ 8263.523881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8263.524336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8263.524336][ T287] netdev_get_by_index+0x5e/0x80 [ 8263.524336][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8263.524336][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8263.524336][ T287] ip6_route_add+0x1c/0x140 [ 8263.524336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8263.524336][ T287] inet6_addr_add+0x4f8/0xa40 [ 8263.524336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8263.524336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8263.524336][ T287] netlink_rcv_skb+0x130/0x360 [ 8263.524336][ T287] netlink_unicast+0x449/0x710 [ 8263.524336][ T287] netlink_sendmsg+0x723/0xbe0 [ 8263.524336][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8263.524336][ T287] ___sys_sendmsg+0xee/0x170 [ 8263.524336][ T287] __sys_sendmsg+0xcd/0x170 [ 8263.524336][ T287] do_syscall_64+0xc6/0x1e0 [ 8263.524336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8263.524336][ T287] [ 8263.526560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8263.526560][ T287] netdev_get_by_index+0x5e/0x80 [ 8263.526560][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8263.526560][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8263.526560][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8263.526560][ T287] ipv6_add_addr+0x411/0x2000 [ 8263.526560][ T287] inet6_addr_add+0x30e/0xa40 [ 8263.526560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8263.526560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8263.526560][ T287] netlink_rcv_skb+0x130/0x360 [ 8263.526560][ T287] netlink_unicast+0x449/0x710 [ 8263.526560][ T287] netlink_sendmsg+0x723/0xbe0 [ 8263.526560][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8263.526560][ T287] ___sys_sendmsg+0xee/0x170 [ 8263.526560][ T287] __sys_sendmsg+0xcd/0x170 [ 8263.526560][ T287] do_syscall_64+0xc6/0x1e0 [ 8263.526560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8263.526560][ T287] [ 8263.528743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8263.528743][ T287] netdev_get_by_index+0x5e/0x80 [ 8263.528743][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8263.528743][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8263.528743][ T287] ip6_route_add+0x1c/0x140 [ 8263.528743][ T287] addrconf_add_mroute+0x129/0x180 [ 8263.528743][ T287] addrconf_add_dev+0xe2/0x170 [ 8263.528743][ T287] inet6_addr_add+0x12f/0xa40 [ 8263.528743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8263.528743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8263.528743][ T287] netlink_rcv_skb+0x130/0x360 [ 8263.528743][ T287] netlink_unicast+0x449/0x710 [ 8263.528743][ T287] netlink_sendmsg+0x723/0xbe0 [ 8263.528743][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8263.528743][ T287] ___sys_sendmsg+0xee/0x170 [ 8263.528743][ T287] __sys_sendmsg+0xcd/0x170 [ 8263.528743][ T287] do_syscall_64+0xc6/0x1e0 [ 8263.528743][ T287] [ 8263.530924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8263.530924][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8263.530924][ T287] ipv6_find_idev+0x102/0x170 [ 8263.530924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8263.530924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8263.530924][ T287] netlink_rcv_skb+0x130/0x360 [ 8263.530924][ T287] netlink_unicast+0x449/0x710 [ 8263.530924][ T287] netlink_sendmsg+0x723/0xbe0 [ 8263.530924][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8263.530924][ T287] ___sys_sendmsg+0xee/0x170 [ 8263.530924][ T287] __sys_sendmsg+0xcd/0x170 [ 8263.530924][ T287] do_syscall_64+0xc6/0x1e0 [ 8263.530924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8263.530924][ T287] [ 8263.532615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8263.532615][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8263.532615][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8263.532615][ T287] ipv6_find_idev+0x102/0x170 [ 8263.532615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8263.532615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8263.532615][ T287] netlink_rcv_skb+0x130/0x360 [ 8263.532615][ T287] netlink_unicast+0x449/0x710 [ 8263.532615][ T287] netlink_sendmsg+0x723/0xbe0 [ 8263.532615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8263.532615][ T287] ___sys_sendmsg+0xee/0x170 [ 8263.532615][ T287] __sys_sendmsg+0xcd/0x170 [ 8263.532615][ T287] do_syscall_64+0xc6/0x1e0 [ 8263.532615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8263.532615][ T287] [ 8264.987893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8264.988311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8264.988311][ T285] dst_init+0x84/0x4a0 [ 8264.988311][ T285] dst_alloc+0x97/0x150 [ 8264.988311][ T285] ip6_dst_alloc+0x23/0x90 [ 8264.988311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8264.988311][ T285] ip6_pol_route+0x56f/0x840 [ 8264.988311][ T285] fib6_rule_lookup+0x196/0x240 [ 8264.988311][ T285] ip6_route_input+0x542/0x980 [ 8264.988311][ T285] ipv6_rcv+0x8f/0x400 [ 8264.988311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8264.988311][ T285] process_backlog+0x101/0x620 [ 8264.988311][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8264.988311][ T285] net_rx_action+0x495/0xbe0 [ 8264.988311][ T285] __do_softirq+0x1b5/0x7f6 [ 8264.988311][ T285] [ 8264.990242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8264.990242][ T285] netdev_get_by_index+0x5e/0x80 [ 8264.990242][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8264.990242][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8264.990242][ T285] ip6_route_add+0x1c/0x140 [ 8264.990242][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8264.990242][ T285] inet6_addr_add+0x4f8/0xa40 [ 8264.990242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8264.990242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8264.990242][ T285] netlink_rcv_skb+0x130/0x360 [ 8264.990242][ T285] netlink_unicast+0x449/0x710 [ 8264.990242][ T285] netlink_sendmsg+0x723/0xbe0 [ 8264.990242][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8264.990242][ T285] ___sys_sendmsg+0xee/0x170 [ 8264.990242][ T285] __sys_sendmsg+0xcd/0x170 [ 8264.990242][ T285] do_syscall_64+0xc6/0x1e0 [ 8264.990242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8264.990242][ T285] [ 8264.992659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8264.992659][ T285] netdev_get_by_index+0x5e/0x80 [ 8264.992659][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8264.992659][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8264.992659][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8264.992659][ T285] ipv6_add_addr+0x411/0x2000 [ 8264.992659][ T285] inet6_addr_add+0x30e/0xa40 [ 8264.992659][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8264.992659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8264.992659][ T285] netlink_rcv_skb+0x130/0x360 [ 8264.992659][ T285] netlink_unicast+0x449/0x710 [ 8264.992659][ T285] netlink_sendmsg+0x723/0xbe0 [ 8264.992659][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8264.992659][ T285] ___sys_sendmsg+0xee/0x170 [ 8264.992659][ T285] __sys_sendmsg+0xcd/0x170 [ 8264.992659][ T285] do_syscall_64+0xc6/0x1e0 [ 8264.992659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8264.992659][ T285] [ 8264.995057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8264.995057][ T285] netdev_get_by_index+0x5e/0x80 [ 8264.995057][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8264.995057][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8264.995057][ T285] ip6_route_add+0x1c/0x140 [ 8264.995057][ T285] addrconf_add_mroute+0x129/0x180 [ 8264.995057][ T285] addrconf_add_dev+0xe2/0x170 [ 8264.995057][ T285] inet6_addr_add+0x12f/0xa40 [ 8264.995057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8264.995057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8264.995057][ T285] netlink_rcv_skb+0x130/0x360 [ 8264.995057][ T285] netlink_unicast+0x449/0x710 [ 8264.995057][ T285] netlink_sendmsg+0x723/0xbe0 [ 8264.995057][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8264.995057][ T285] ___sys_sendmsg+0xee/0x170 [ 8264.995057][ T285] __sys_sendmsg+0xcd/0x170 [ 8264.995057][ T285] do_syscall_64+0xc6/0x1e0 [ 8264.995057][ T285] [ 8264.997389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8264.997389][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8264.997389][ T285] ipv6_find_idev+0x102/0x170 [ 8264.997389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8264.997389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8264.997389][ T285] netlink_rcv_skb+0x130/0x360 [ 8264.997389][ T285] netlink_unicast+0x449/0x710 [ 8264.997389][ T285] netlink_sendmsg+0x723/0xbe0 [ 8264.997389][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8264.997389][ T285] ___sys_sendmsg+0xee/0x170 [ 8264.997389][ T285] __sys_sendmsg+0xcd/0x170 [ 8264.997389][ T285] do_syscall_64+0xc6/0x1e0 [ 8264.997389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8264.997389][ T285] [ 8264.999223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8264.999223][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8264.999223][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8264.999223][ T285] ipv6_find_idev+0x102/0x170 [ 8264.999223][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8264.999223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8264.999223][ T285] netlink_rcv_skb+0x130/0x360 [ 8264.999223][ T285] netlink_unicast+0x449/0x710 [ 8264.999223][ T285] netlink_sendmsg+0x723/0xbe0 [ 8264.999223][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8264.999223][ T285] ___sys_sendmsg+0xee/0x170 [ 8264.999223][ T285] __sys_sendmsg+0xcd/0x170 [ 8264.999223][ T285] do_syscall_64+0xc6/0x1e0 [ 8264.999223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8264.999223][ T285] [ 8273.771894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8273.772309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8273.772309][ T287] netdev_get_by_index+0x5e/0x80 [ 8273.772309][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8273.772309][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8273.772309][ T287] ip6_route_add+0x1c/0x140 [ 8273.772309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8273.772309][ T287] inet6_addr_add+0x4f8/0xa40 [ 8273.772309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8273.772309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8273.772309][ T287] netlink_rcv_skb+0x130/0x360 [ 8273.772309][ T287] netlink_unicast+0x449/0x710 [ 8273.772309][ T287] netlink_sendmsg+0x723/0xbe0 [ 8273.772309][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8273.772309][ T287] ___sys_sendmsg+0xee/0x170 [ 8273.772309][ T287] __sys_sendmsg+0xcd/0x170 [ 8273.772309][ T287] do_syscall_64+0xc6/0x1e0 [ 8273.772309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8273.772309][ T287] [ 8273.774522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8273.774522][ T287] netdev_get_by_index+0x5e/0x80 [ 8273.774522][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8273.774522][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8273.774522][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8273.774522][ T287] ipv6_add_addr+0x411/0x2000 [ 8273.774522][ T287] inet6_addr_add+0x30e/0xa40 [ 8273.774522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8273.774522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8273.774522][ T287] netlink_rcv_skb+0x130/0x360 [ 8273.774522][ T287] netlink_unicast+0x449/0x710 [ 8273.774522][ T287] netlink_sendmsg+0x723/0xbe0 [ 8273.774522][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8273.774522][ T287] ___sys_sendmsg+0xee/0x170 [ 8273.774522][ T287] __sys_sendmsg+0xcd/0x170 [ 8273.774522][ T287] do_syscall_64+0xc6/0x1e0 [ 8273.774522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8273.774522][ T287] [ 8273.776723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8273.776723][ T287] netdev_get_by_index+0x5e/0x80 [ 8273.776723][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8273.776723][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8273.776723][ T287] ip6_route_add+0x1c/0x140 [ 8273.776723][ T287] addrconf_add_mroute+0x129/0x180 [ 8273.776723][ T287] addrconf_add_dev+0xe2/0x170 [ 8273.776723][ T287] inet6_addr_add+0x12f/0xa40 [ 8273.776723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8273.776723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8273.776723][ T287] netlink_rcv_skb+0x130/0x360 [ 8273.776723][ T287] netlink_unicast+0x449/0x710 [ 8273.776723][ T287] netlink_sendmsg+0x723/0xbe0 [ 8273.776723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8273.776723][ T287] ___sys_sendmsg+0xee/0x170 [ 8273.776723][ T287] __sys_sendmsg+0xcd/0x170 [ 8273.776723][ T287] do_syscall_64+0xc6/0x1e0 [ 8273.776723][ T287] [ 8273.778873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8273.778873][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8273.778873][ T287] ipv6_find_idev+0x102/0x170 [ 8273.778873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8273.778873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8273.778873][ T287] netlink_rcv_skb+0x130/0x360 [ 8273.778873][ T287] netlink_unicast+0x449/0x710 [ 8273.778873][ T287] netlink_sendmsg+0x723/0xbe0 [ 8273.778873][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8273.778873][ T287] ___sys_sendmsg+0xee/0x170 [ 8273.778873][ T287] __sys_sendmsg+0xcd/0x170 [ 8273.778873][ T287] do_syscall_64+0xc6/0x1e0 [ 8273.778873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8273.778873][ T287] [ 8273.780560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8273.780560][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8273.780560][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8273.780560][ T287] ipv6_find_idev+0x102/0x170 [ 8273.780560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8273.780560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8273.780560][ T287] netlink_rcv_skb+0x130/0x360 [ 8273.780560][ T287] netlink_unicast+0x449/0x710 [ 8273.780560][ T287] netlink_sendmsg+0x723/0xbe0 [ 8273.780560][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8273.780560][ T287] ___sys_sendmsg+0xee/0x170 [ 8273.780560][ T287] __sys_sendmsg+0xcd/0x170 [ 8273.780560][ T287] do_syscall_64+0xc6/0x1e0 [ 8273.780560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8273.780560][ T287] [ 8275.243906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8275.244351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8275.244351][ T285] dst_init+0x84/0x4a0 [ 8275.244351][ T285] dst_alloc+0x97/0x150 [ 8275.244351][ T285] ip6_dst_alloc+0x23/0x90 [ 8275.244351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8275.244351][ T285] ip6_pol_route+0x56f/0x840 [ 8275.244351][ T285] fib6_rule_lookup+0x196/0x240 [ 8275.244351][ T285] ip6_route_input+0x542/0x980 [ 8275.244351][ T285] ipv6_rcv+0x8f/0x400 [ 8275.244351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8275.244351][ T285] process_backlog+0x101/0x620 [ 8275.244351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8275.244351][ T285] net_rx_action+0x495/0xbe0 [ 8275.244351][ T285] __do_softirq+0x1b5/0x7f6 [ 8275.244351][ T285] [ 8275.246158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8275.246158][ T285] netdev_get_by_index+0x5e/0x80 [ 8275.246158][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8275.246158][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8275.246158][ T285] ip6_route_add+0x1c/0x140 [ 8275.246158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8275.246158][ T285] inet6_addr_add+0x4f8/0xa40 [ 8275.246158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8275.246158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8275.246158][ T285] netlink_rcv_skb+0x130/0x360 [ 8275.246158][ T285] netlink_unicast+0x449/0x710 [ 8275.246158][ T285] netlink_sendmsg+0x723/0xbe0 [ 8275.246158][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8275.246158][ T285] ___sys_sendmsg+0xee/0x170 [ 8275.246158][ T285] __sys_sendmsg+0xcd/0x170 [ 8275.246158][ T285] do_syscall_64+0xc6/0x1e0 [ 8275.246158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8275.246158][ T285] [ 8275.248351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8275.248351][ T285] netdev_get_by_index+0x5e/0x80 [ 8275.248351][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8275.248351][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8275.248351][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8275.248351][ T285] ipv6_add_addr+0x411/0x2000 [ 8275.248351][ T285] inet6_addr_add+0x30e/0xa40 [ 8275.248351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8275.248351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8275.248351][ T285] netlink_rcv_skb+0x130/0x360 [ 8275.248351][ T285] netlink_unicast+0x449/0x710 [ 8275.248351][ T285] netlink_sendmsg+0x723/0xbe0 [ 8275.248351][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8275.248351][ T285] ___sys_sendmsg+0xee/0x170 [ 8275.248351][ T285] __sys_sendmsg+0xcd/0x170 [ 8275.248351][ T285] do_syscall_64+0xc6/0x1e0 [ 8275.248351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8275.248351][ T285] [ 8275.250536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8275.250536][ T285] netdev_get_by_index+0x5e/0x80 [ 8275.250536][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8275.250536][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8275.250536][ T285] ip6_route_add+0x1c/0x140 [ 8275.250536][ T285] addrconf_add_mroute+0x129/0x180 [ 8275.250536][ T285] addrconf_add_dev+0xe2/0x170 [ 8275.250536][ T285] inet6_addr_add+0x12f/0xa40 [ 8275.250536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8275.250536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8275.250536][ T285] netlink_rcv_skb+0x130/0x360 [ 8275.250536][ T285] netlink_unicast+0x449/0x710 [ 8275.250536][ T285] netlink_sendmsg+0x723/0xbe0 [ 8275.250536][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8275.250536][ T285] ___sys_sendmsg+0xee/0x170 [ 8275.250536][ T285] __sys_sendmsg+0xcd/0x170 [ 8275.250536][ T285] do_syscall_64+0xc6/0x1e0 [ 8275.250536][ T285] [ 8275.252706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8275.252706][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8275.252706][ T285] ipv6_find_idev+0x102/0x170 [ 8275.252706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8275.252706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8275.252706][ T285] netlink_rcv_skb+0x130/0x360 [ 8275.252706][ T285] netlink_unicast+0x449/0x710 [ 8275.252706][ T285] netlink_sendmsg+0x723/0xbe0 [ 8275.252706][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8275.252706][ T285] ___sys_sendmsg+0xee/0x170 [ 8275.252706][ T285] __sys_sendmsg+0xcd/0x170 [ 8275.252706][ T285] do_syscall_64+0xc6/0x1e0 [ 8275.252706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8275.252706][ T285] [ 8275.254394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8275.254394][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8275.254394][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8275.254394][ T285] ipv6_find_idev+0x102/0x170 [ 8275.254394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8275.254394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8275.254394][ T285] netlink_rcv_skb+0x130/0x360 [ 8275.254394][ T285] netlink_unicast+0x449/0x710 [ 8275.254394][ T285] netlink_sendmsg+0x723/0xbe0 [ 8275.254394][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8275.254394][ T285] ___sys_sendmsg+0xee/0x170 [ 8275.254394][ T285] __sys_sendmsg+0xcd/0x170 [ 8275.254394][ T285] do_syscall_64+0xc6/0x1e0 [ 8275.254394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8275.254394][ T285] [ 8284.019884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8284.020291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8284.020291][ T287] netdev_get_by_index+0x5e/0x80 [ 8284.020291][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8284.020291][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8284.020291][ T287] ip6_route_add+0x1c/0x140 [ 8284.020291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8284.020291][ T287] inet6_addr_add+0x4f8/0xa40 [ 8284.020291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8284.020291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8284.020291][ T287] netlink_rcv_skb+0x130/0x360 [ 8284.020291][ T287] netlink_unicast+0x449/0x710 [ 8284.020291][ T287] netlink_sendmsg+0x723/0xbe0 [ 8284.020291][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8284.020291][ T287] ___sys_sendmsg+0xee/0x170 [ 8284.020291][ T287] __sys_sendmsg+0xcd/0x170 [ 8284.020291][ T287] do_syscall_64+0xc6/0x1e0 [ 8284.020291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8284.020291][ T287] [ 8284.022516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8284.022516][ T287] netdev_get_by_index+0x5e/0x80 [ 8284.022516][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8284.022516][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8284.022516][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8284.022516][ T287] ipv6_add_addr+0x411/0x2000 [ 8284.022516][ T287] inet6_addr_add+0x30e/0xa40 [ 8284.022516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8284.022516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8284.022516][ T287] netlink_rcv_skb+0x130/0x360 [ 8284.022516][ T287] netlink_unicast+0x449/0x710 [ 8284.022516][ T287] netlink_sendmsg+0x723/0xbe0 [ 8284.022516][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8284.022516][ T287] ___sys_sendmsg+0xee/0x170 [ 8284.022516][ T287] __sys_sendmsg+0xcd/0x170 [ 8284.022516][ T287] do_syscall_64+0xc6/0x1e0 [ 8284.022516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8284.022516][ T287] [ 8284.024691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8284.024691][ T287] netdev_get_by_index+0x5e/0x80 [ 8284.024691][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8284.024691][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8284.024691][ T287] ip6_route_add+0x1c/0x140 [ 8284.024691][ T287] addrconf_add_mroute+0x129/0x180 [ 8284.024691][ T287] addrconf_add_dev+0xe2/0x170 [ 8284.024691][ T287] inet6_addr_add+0x12f/0xa40 [ 8284.024691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8284.024691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8284.024691][ T287] netlink_rcv_skb+0x130/0x360 [ 8284.024691][ T287] netlink_unicast+0x449/0x710 [ 8284.024691][ T287] netlink_sendmsg+0x723/0xbe0 [ 8284.024691][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8284.024691][ T287] ___sys_sendmsg+0xee/0x170 [ 8284.024691][ T287] __sys_sendmsg+0xcd/0x170 [ 8284.024691][ T287] do_syscall_64+0xc6/0x1e0 [ 8284.024691][ T287] [ 8284.026835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8284.026835][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8284.026835][ T287] ipv6_find_idev+0x102/0x170 [ 8284.026835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8284.026835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8284.026835][ T287] netlink_rcv_skb+0x130/0x360 [ 8284.026835][ T287] netlink_unicast+0x449/0x710 [ 8284.026835][ T287] netlink_sendmsg+0x723/0xbe0 [ 8284.026835][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8284.026835][ T287] ___sys_sendmsg+0xee/0x170 [ 8284.026835][ T287] __sys_sendmsg+0xcd/0x170 [ 8284.026835][ T287] do_syscall_64+0xc6/0x1e0 [ 8284.026835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8284.026835][ T287] [ 8284.028522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8284.028522][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8284.028522][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8284.028522][ T287] ipv6_find_idev+0x102/0x170 [ 8284.028522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8284.028522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8284.028522][ T287] netlink_rcv_skb+0x130/0x360 [ 8284.028522][ T287] netlink_unicast+0x449/0x710 [ 8284.028522][ T287] netlink_sendmsg+0x723/0xbe0 [ 8284.028522][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8284.028522][ T287] ___sys_sendmsg+0xee/0x170 [ 8284.028522][ T287] __sys_sendmsg+0xcd/0x170 [ 8284.028522][ T287] do_syscall_64+0xc6/0x1e0 [ 8284.028522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8284.028522][ T287] [ 8285.491819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8285.492220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8285.492220][ T285] dst_init+0x84/0x4a0 [ 8285.492220][ T285] dst_alloc+0x97/0x150 [ 8285.492220][ T285] ip6_dst_alloc+0x23/0x90 [ 8285.492220][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8285.492220][ T285] ip6_pol_route+0x56f/0x840 [ 8285.492220][ T285] fib6_rule_lookup+0x196/0x240 [ 8285.492220][ T285] ip6_route_input+0x542/0x980 [ 8285.492220][ T285] ipv6_rcv+0x8f/0x400 [ 8285.492220][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8285.492220][ T285] process_backlog+0x101/0x620 [ 8285.492220][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8285.492220][ T285] net_rx_action+0x495/0xbe0 [ 8285.492220][ T285] __do_softirq+0x1b5/0x7f6 [ 8285.492220][ T285] [ 8285.494010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8285.494010][ T285] netdev_get_by_index+0x5e/0x80 [ 8285.494010][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8285.494010][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8285.494010][ T285] ip6_route_add+0x1c/0x140 [ 8285.494010][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8285.494010][ T285] inet6_addr_add+0x4f8/0xa40 [ 8285.494010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8285.494010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8285.494010][ T285] netlink_rcv_skb+0x130/0x360 [ 8285.494010][ T285] netlink_unicast+0x449/0x710 [ 8285.494010][ T285] netlink_sendmsg+0x723/0xbe0 [ 8285.494010][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8285.494010][ T285] ___sys_sendmsg+0xee/0x170 [ 8285.494010][ T285] __sys_sendmsg+0xcd/0x170 [ 8285.494010][ T285] do_syscall_64+0xc6/0x1e0 [ 8285.494010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8285.494010][ T285] [ 8285.496201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8285.496201][ T285] netdev_get_by_index+0x5e/0x80 [ 8285.496201][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8285.496201][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8285.496201][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8285.496201][ T285] ipv6_add_addr+0x411/0x2000 [ 8285.496201][ T285] inet6_addr_add+0x30e/0xa40 [ 8285.496201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8285.496201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8285.496201][ T285] netlink_rcv_skb+0x130/0x360 [ 8285.496201][ T285] netlink_unicast+0x449/0x710 [ 8285.496201][ T285] netlink_sendmsg+0x723/0xbe0 [ 8285.496201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8285.496201][ T285] ___sys_sendmsg+0xee/0x170 [ 8285.496201][ T285] __sys_sendmsg+0xcd/0x170 [ 8285.496201][ T285] do_syscall_64+0xc6/0x1e0 [ 8285.496201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8285.496201][ T285] [ 8285.499285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8285.499285][ T285] netdev_get_by_index+0x5e/0x80 [ 8285.499285][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8285.499285][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8285.499285][ T285] ip6_route_add+0x1c/0x140 [ 8285.499285][ T285] addrconf_add_mroute+0x129/0x180 [ 8285.499285][ T285] addrconf_add_dev+0xe2/0x170 [ 8285.499285][ T285] inet6_addr_add+0x12f/0xa40 [ 8285.499285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8285.499285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8285.499285][ T285] netlink_rcv_skb+0x130/0x360 [ 8285.499285][ T285] netlink_unicast+0x449/0x710 [ 8285.499285][ T285] netlink_sendmsg+0x723/0xbe0 [ 8285.499285][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8285.499285][ T285] ___sys_sendmsg+0xee/0x170 [ 8285.499285][ T285] __sys_sendmsg+0xcd/0x170 [ 8285.499285][ T285] do_syscall_64+0xc6/0x1e0 [ 8285.499285][ T285] [ 8285.501441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8285.501441][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8285.501441][ T285] ipv6_find_idev+0x102/0x170 [ 8285.501441][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8285.501441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8285.501441][ T285] netlink_rcv_skb+0x130/0x360 [ 8285.501441][ T285] netlink_unicast+0x449/0x710 [ 8285.501441][ T285] netlink_sendmsg+0x723/0xbe0 [ 8285.501441][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8285.501441][ T285] ___sys_sendmsg+0xee/0x170 [ 8285.501441][ T285] __sys_sendmsg+0xcd/0x170 [ 8285.501441][ T285] do_syscall_64+0xc6/0x1e0 [ 8285.501441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8285.501441][ T285] [ 8285.503127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8285.503127][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8285.503127][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8285.503127][ T285] ipv6_find_idev+0x102/0x170 [ 8285.503127][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8285.503127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8285.503127][ T285] netlink_rcv_skb+0x130/0x360 [ 8285.503127][ T285] netlink_unicast+0x449/0x710 [ 8285.503127][ T285] netlink_sendmsg+0x723/0xbe0 [ 8285.503127][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8285.503127][ T285] ___sys_sendmsg+0xee/0x170 [ 8285.503127][ T285] __sys_sendmsg+0xcd/0x170 [ 8285.503127][ T285] do_syscall_64+0xc6/0x1e0 [ 8285.503127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8285.503127][ T285] [ 8294.267822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8294.268296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8294.268296][ T287] netdev_get_by_index+0x5e/0x80 [ 8294.268296][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8294.268296][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8294.268296][ T287] ip6_route_add+0x1c/0x140 [ 8294.268296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8294.268296][ T287] inet6_addr_add+0x4f8/0xa40 [ 8294.268296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8294.268296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8294.268296][ T287] netlink_rcv_skb+0x130/0x360 [ 8294.268296][ T287] netlink_unicast+0x449/0x710 [ 8294.268296][ T287] netlink_sendmsg+0x723/0xbe0 [ 8294.268296][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8294.268296][ T287] ___sys_sendmsg+0xee/0x170 [ 8294.268296][ T287] __sys_sendmsg+0xcd/0x170 [ 8294.268296][ T287] do_syscall_64+0xc6/0x1e0 [ 8294.268296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8294.268296][ T287] [ 8294.270536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8294.270536][ T287] netdev_get_by_index+0x5e/0x80 [ 8294.270536][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8294.270536][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8294.270536][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8294.270536][ T287] ipv6_add_addr+0x411/0x2000 [ 8294.270536][ T287] inet6_addr_add+0x30e/0xa40 [ 8294.270536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8294.270536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8294.270536][ T287] netlink_rcv_skb+0x130/0x360 [ 8294.270536][ T287] netlink_unicast+0x449/0x710 [ 8294.270536][ T287] netlink_sendmsg+0x723/0xbe0 [ 8294.270536][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8294.270536][ T287] ___sys_sendmsg+0xee/0x170 [ 8294.270536][ T287] __sys_sendmsg+0xcd/0x170 [ 8294.270536][ T287] do_syscall_64+0xc6/0x1e0 [ 8294.270536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8294.270536][ T287] [ 8294.272769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8294.272769][ T287] netdev_get_by_index+0x5e/0x80 [ 8294.272769][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8294.272769][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8294.272769][ T287] ip6_route_add+0x1c/0x140 [ 8294.272769][ T287] addrconf_add_mroute+0x129/0x180 [ 8294.272769][ T287] addrconf_add_dev+0xe2/0x170 [ 8294.272769][ T287] inet6_addr_add+0x12f/0xa40 [ 8294.272769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8294.272769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8294.272769][ T287] netlink_rcv_skb+0x130/0x360 [ 8294.272769][ T287] netlink_unicast+0x449/0x710 [ 8294.272769][ T287] netlink_sendmsg+0x723/0xbe0 [ 8294.272769][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8294.272769][ T287] ___sys_sendmsg+0xee/0x170 [ 8294.272769][ T287] __sys_sendmsg+0xcd/0x170 [ 8294.272769][ T287] do_syscall_64+0xc6/0x1e0 [ 8294.272769][ T287] [ 8294.274929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8294.274929][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8294.274929][ T287] ipv6_find_idev+0x102/0x170 [ 8294.274929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8294.274929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8294.274929][ T287] netlink_rcv_skb+0x130/0x360 [ 8294.274929][ T287] netlink_unicast+0x449/0x710 [ 8294.274929][ T287] netlink_sendmsg+0x723/0xbe0 [ 8294.274929][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8294.274929][ T287] ___sys_sendmsg+0xee/0x170 [ 8294.274929][ T287] __sys_sendmsg+0xcd/0x170 [ 8294.274929][ T287] do_syscall_64+0xc6/0x1e0 [ 8294.274929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8294.274929][ T287] [ 8294.276610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8294.276610][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8294.276610][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8294.276610][ T287] ipv6_find_idev+0x102/0x170 [ 8294.276610][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8294.276610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8294.276610][ T287] netlink_rcv_skb+0x130/0x360 [ 8294.276610][ T287] netlink_unicast+0x449/0x710 [ 8294.276610][ T287] netlink_sendmsg+0x723/0xbe0 [ 8294.276610][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8294.276610][ T287] ___sys_sendmsg+0xee/0x170 [ 8294.276610][ T287] __sys_sendmsg+0xcd/0x170 [ 8294.276610][ T287] do_syscall_64+0xc6/0x1e0 [ 8294.276610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8294.276610][ T287] [ 8295.747910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8295.748377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8295.748377][ T285] dst_init+0x84/0x4a0 [ 8295.748377][ T285] dst_alloc+0x97/0x150 [ 8295.748377][ T285] ip6_dst_alloc+0x23/0x90 [ 8295.748377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8295.748377][ T285] ip6_pol_route+0x56f/0x840 [ 8295.748377][ T285] fib6_rule_lookup+0x196/0x240 [ 8295.748377][ T285] ip6_route_input+0x542/0x980 [ 8295.748377][ T285] ipv6_rcv+0x8f/0x400 [ 8295.748377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8295.748377][ T285] process_backlog+0x101/0x620 [ 8295.748377][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8295.748377][ T285] net_rx_action+0x495/0xbe0 [ 8295.748377][ T285] __do_softirq+0x1b5/0x7f6 [ 8295.748377][ T285] [ 8295.750186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8295.750186][ T285] netdev_get_by_index+0x5e/0x80 [ 8295.750186][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8295.750186][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8295.750186][ T285] ip6_route_add+0x1c/0x140 [ 8295.750186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8295.750186][ T285] inet6_addr_add+0x4f8/0xa40 [ 8295.750186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8295.750186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8295.750186][ T285] netlink_rcv_skb+0x130/0x360 [ 8295.750186][ T285] netlink_unicast+0x449/0x710 [ 8295.750186][ T285] netlink_sendmsg+0x723/0xbe0 [ 8295.750186][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8295.750186][ T285] ___sys_sendmsg+0xee/0x170 [ 8295.750186][ T285] __sys_sendmsg+0xcd/0x170 [ 8295.750186][ T285] do_syscall_64+0xc6/0x1e0 [ 8295.750186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8295.750186][ T285] [ 8295.752402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8295.752402][ T285] netdev_get_by_index+0x5e/0x80 [ 8295.752402][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8295.752402][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8295.752402][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8295.752402][ T285] ipv6_add_addr+0x411/0x2000 [ 8295.752402][ T285] inet6_addr_add+0x30e/0xa40 [ 8295.752402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8295.752402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8295.752402][ T285] netlink_rcv_skb+0x130/0x360 [ 8295.752402][ T285] netlink_unicast+0x449/0x710 [ 8295.752402][ T285] netlink_sendmsg+0x723/0xbe0 [ 8295.752402][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8295.752402][ T285] ___sys_sendmsg+0xee/0x170 [ 8295.752402][ T285] __sys_sendmsg+0xcd/0x170 [ 8295.752402][ T285] do_syscall_64+0xc6/0x1e0 [ 8295.752402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8295.752402][ T285] [ 8295.754586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8295.754586][ T285] netdev_get_by_index+0x5e/0x80 [ 8295.754586][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8295.754586][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8295.754586][ T285] ip6_route_add+0x1c/0x140 [ 8295.754586][ T285] addrconf_add_mroute+0x129/0x180 [ 8295.754586][ T285] addrconf_add_dev+0xe2/0x170 [ 8295.754586][ T285] inet6_addr_add+0x12f/0xa40 [ 8295.754586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8295.754586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8295.754586][ T285] netlink_rcv_skb+0x130/0x360 [ 8295.754586][ T285] netlink_unicast+0x449/0x710 [ 8295.754586][ T285] netlink_sendmsg+0x723/0xbe0 [ 8295.754586][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8295.754586][ T285] ___sys_sendmsg+0xee/0x170 [ 8295.754586][ T285] __sys_sendmsg+0xcd/0x170 [ 8295.754586][ T285] do_syscall_64+0xc6/0x1e0 [ 8295.754586][ T285] [ 8295.756744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8295.756744][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8295.756744][ T285] ipv6_find_idev+0x102/0x170 [ 8295.756744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8295.756744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8295.756744][ T285] netlink_rcv_skb+0x130/0x360 [ 8295.756744][ T285] netlink_unicast+0x449/0x710 [ 8295.756744][ T285] netlink_sendmsg+0x723/0xbe0 [ 8295.756744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8295.756744][ T285] ___sys_sendmsg+0xee/0x170 [ 8295.756744][ T285] __sys_sendmsg+0xcd/0x170 [ 8295.756744][ T285] do_syscall_64+0xc6/0x1e0 [ 8295.756744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8295.756744][ T285] [ 8295.758437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8295.758437][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8295.758437][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8295.758437][ T285] ipv6_find_idev+0x102/0x170 [ 8295.758437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8295.758437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8295.758437][ T285] netlink_rcv_skb+0x130/0x360 [ 8295.758437][ T285] netlink_unicast+0x449/0x710 [ 8295.758437][ T285] netlink_sendmsg+0x723/0xbe0 [ 8295.758437][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8295.758437][ T285] ___sys_sendmsg+0xee/0x170 [ 8295.758437][ T285] __sys_sendmsg+0xcd/0x170 [ 8295.758437][ T285] do_syscall_64+0xc6/0x1e0 [ 8295.758437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8295.758437][ T285] [ 8304.515954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8304.516430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8304.516430][ T287] netdev_get_by_index+0x5e/0x80 [ 8304.516430][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8304.516430][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8304.516430][ T287] ip6_route_add+0x1c/0x140 [ 8304.516430][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8304.516430][ T287] inet6_addr_add+0x4f8/0xa40 [ 8304.516430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8304.516430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8304.516430][ T287] netlink_rcv_skb+0x130/0x360 [ 8304.516430][ T287] netlink_unicast+0x449/0x710 [ 8304.516430][ T287] netlink_sendmsg+0x723/0xbe0 [ 8304.516430][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8304.516430][ T287] ___sys_sendmsg+0xee/0x170 [ 8304.516430][ T287] __sys_sendmsg+0xcd/0x170 [ 8304.516430][ T287] do_syscall_64+0xc6/0x1e0 [ 8304.516430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8304.516430][ T287] [ 8304.518655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8304.518655][ T287] netdev_get_by_index+0x5e/0x80 [ 8304.518655][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8304.518655][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8304.518655][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8304.518655][ T287] ipv6_add_addr+0x411/0x2000 [ 8304.518655][ T287] inet6_addr_add+0x30e/0xa40 [ 8304.518655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8304.518655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8304.518655][ T287] netlink_rcv_skb+0x130/0x360 [ 8304.518655][ T287] netlink_unicast+0x449/0x710 [ 8304.518655][ T287] netlink_sendmsg+0x723/0xbe0 [ 8304.518655][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8304.518655][ T287] ___sys_sendmsg+0xee/0x170 [ 8304.518655][ T287] __sys_sendmsg+0xcd/0x170 [ 8304.518655][ T287] do_syscall_64+0xc6/0x1e0 [ 8304.518655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8304.518655][ T287] [ 8304.520840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8304.520840][ T287] netdev_get_by_index+0x5e/0x80 [ 8304.520840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8304.520840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8304.520840][ T287] ip6_route_add+0x1c/0x140 [ 8304.520840][ T287] addrconf_add_mroute+0x129/0x180 [ 8304.520840][ T287] addrconf_add_dev+0xe2/0x170 [ 8304.520840][ T287] inet6_addr_add+0x12f/0xa40 [ 8304.520840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8304.520840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8304.520840][ T287] netlink_rcv_skb+0x130/0x360 [ 8304.520840][ T287] netlink_unicast+0x449/0x710 [ 8304.520840][ T287] netlink_sendmsg+0x723/0xbe0 [ 8304.520840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8304.520840][ T287] ___sys_sendmsg+0xee/0x170 [ 8304.520840][ T287] __sys_sendmsg+0xcd/0x170 [ 8304.520840][ T287] do_syscall_64+0xc6/0x1e0 [ 8304.520840][ T287] [ 8304.523012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8304.523012][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8304.523012][ T287] ipv6_find_idev+0x102/0x170 [ 8304.523012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8304.523012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8304.523012][ T287] netlink_rcv_skb+0x130/0x360 [ 8304.523012][ T287] netlink_unicast+0x449/0x710 [ 8304.523012][ T287] netlink_sendmsg+0x723/0xbe0 [ 8304.523012][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8304.523012][ T287] ___sys_sendmsg+0xee/0x170 [ 8304.523012][ T287] __sys_sendmsg+0xcd/0x170 [ 8304.523012][ T287] do_syscall_64+0xc6/0x1e0 [ 8304.523012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8304.523012][ T287] [ 8304.524721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8304.524721][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8304.524721][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8304.524721][ T287] ipv6_find_idev+0x102/0x170 [ 8304.524721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8304.524721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8304.524721][ T287] netlink_rcv_skb+0x130/0x360 [ 8304.524721][ T287] netlink_unicast+0x449/0x710 [ 8304.524721][ T287] netlink_sendmsg+0x723/0xbe0 [ 8304.524721][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8304.524721][ T287] ___sys_sendmsg+0xee/0x170 [ 8304.524721][ T287] __sys_sendmsg+0xcd/0x170 [ 8304.524721][ T287] do_syscall_64+0xc6/0x1e0 [ 8304.524721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8304.524721][ T287] [ 8305.995901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8305.996330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8305.996330][ T285] dst_init+0x84/0x4a0 [ 8305.996330][ T285] dst_alloc+0x97/0x150 [ 8305.996330][ T285] ip6_dst_alloc+0x23/0x90 [ 8305.996330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8305.996330][ T285] ip6_pol_route+0x56f/0x840 [ 8305.996330][ T285] fib6_rule_lookup+0x196/0x240 [ 8305.996330][ T285] ip6_route_input+0x542/0x980 [ 8305.996330][ T285] ipv6_rcv+0x8f/0x400 [ 8305.996330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8305.996330][ T285] process_backlog+0x101/0x620 [ 8305.996330][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8305.996330][ T285] net_rx_action+0x495/0xbe0 [ 8305.996330][ T285] __do_softirq+0x1b5/0x7f6 [ 8305.996330][ T285] [ 8305.998273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8305.998273][ T285] netdev_get_by_index+0x5e/0x80 [ 8305.998273][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8305.998273][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8305.998273][ T285] ip6_route_add+0x1c/0x140 [ 8305.998273][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8305.998273][ T285] inet6_addr_add+0x4f8/0xa40 [ 8305.998273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8305.998273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8305.998273][ T285] netlink_rcv_skb+0x130/0x360 [ 8305.998273][ T285] netlink_unicast+0x449/0x710 [ 8305.998273][ T285] netlink_sendmsg+0x723/0xbe0 [ 8305.998273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8305.998273][ T285] ___sys_sendmsg+0xee/0x170 [ 8305.998273][ T285] __sys_sendmsg+0xcd/0x170 [ 8305.998273][ T285] do_syscall_64+0xc6/0x1e0 [ 8305.998273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8305.998273][ T285] [ 8306.000680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8306.000680][ T285] netdev_get_by_index+0x5e/0x80 [ 8306.000680][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8306.000680][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8306.000680][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8306.000680][ T285] ipv6_add_addr+0x411/0x2000 [ 8306.000680][ T285] inet6_addr_add+0x30e/0xa40 [ 8306.000680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8306.000680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8306.000680][ T285] netlink_rcv_skb+0x130/0x360 [ 8306.000680][ T285] netlink_unicast+0x449/0x710 [ 8306.000680][ T285] netlink_sendmsg+0x723/0xbe0 [ 8306.000680][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8306.000680][ T285] ___sys_sendmsg+0xee/0x170 [ 8306.000680][ T285] __sys_sendmsg+0xcd/0x170 [ 8306.000680][ T285] do_syscall_64+0xc6/0x1e0 [ 8306.000680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8306.000680][ T285] [ 8306.003096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8306.003096][ T285] netdev_get_by_index+0x5e/0x80 [ 8306.003096][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8306.003096][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8306.003096][ T285] ip6_route_add+0x1c/0x140 [ 8306.003096][ T285] addrconf_add_mroute+0x129/0x180 [ 8306.003096][ T285] addrconf_add_dev+0xe2/0x170 [ 8306.003096][ T285] inet6_addr_add+0x12f/0xa40 [ 8306.003096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8306.003096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8306.003096][ T285] netlink_rcv_skb+0x130/0x360 [ 8306.003096][ T285] netlink_unicast+0x449/0x710 [ 8306.003096][ T285] netlink_sendmsg+0x723/0xbe0 [ 8306.003096][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8306.003096][ T285] ___sys_sendmsg+0xee/0x170 [ 8306.003096][ T285] __sys_sendmsg+0xcd/0x170 [ 8306.003096][ T285] do_syscall_64+0xc6/0x1e0 [ 8306.003096][ T285] [ 8306.005445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8306.005445][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8306.005445][ T285] ipv6_find_idev+0x102/0x170 [ 8306.005445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8306.005445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8306.005445][ T285] netlink_rcv_skb+0x130/0x360 [ 8306.005445][ T285] netlink_unicast+0x449/0x710 [ 8306.005445][ T285] netlink_sendmsg+0x723/0xbe0 [ 8306.005445][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8306.005445][ T285] ___sys_sendmsg+0xee/0x170 [ 8306.005445][ T285] __sys_sendmsg+0xcd/0x170 [ 8306.005445][ T285] do_syscall_64+0xc6/0x1e0 [ 8306.005445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8306.005445][ T285] [ 8306.007300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8306.007300][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8306.007300][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8306.007300][ T285] ipv6_find_idev+0x102/0x170 [ 8306.007300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8306.007300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8306.007300][ T285] netlink_rcv_skb+0x130/0x360 [ 8306.007300][ T285] netlink_unicast+0x449/0x710 [ 8306.007300][ T285] netlink_sendmsg+0x723/0xbe0 [ 8306.007300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8306.007300][ T285] ___sys_sendmsg+0xee/0x170 [ 8306.007300][ T285] __sys_sendmsg+0xcd/0x170 [ 8306.007300][ T285] do_syscall_64+0xc6/0x1e0 [ 8306.007300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8306.007300][ T285] [ 8314.763878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8314.764286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8314.764286][ T287] netdev_get_by_index+0x5e/0x80 [ 8314.764286][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8314.764286][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8314.764286][ T287] ip6_route_add+0x1c/0x140 [ 8314.764286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8314.764286][ T287] inet6_addr_add+0x4f8/0xa40 [ 8314.764286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8314.764286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8314.764286][ T287] netlink_rcv_skb+0x130/0x360 [ 8314.764286][ T287] netlink_unicast+0x449/0x710 [ 8314.764286][ T287] netlink_sendmsg+0x723/0xbe0 [ 8314.764286][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8314.764286][ T287] ___sys_sendmsg+0xee/0x170 [ 8314.764286][ T287] __sys_sendmsg+0xcd/0x170 [ 8314.764286][ T287] do_syscall_64+0xc6/0x1e0 [ 8314.764286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8314.764286][ T287] [ 8314.766497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8314.766497][ T287] netdev_get_by_index+0x5e/0x80 [ 8314.766497][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8314.766497][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8314.766497][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8314.766497][ T287] ipv6_add_addr+0x411/0x2000 [ 8314.766497][ T287] inet6_addr_add+0x30e/0xa40 [ 8314.766497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8314.766497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8314.766497][ T287] netlink_rcv_skb+0x130/0x360 [ 8314.766497][ T287] netlink_unicast+0x449/0x710 [ 8314.766497][ T287] netlink_sendmsg+0x723/0xbe0 [ 8314.766497][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8314.766497][ T287] ___sys_sendmsg+0xee/0x170 [ 8314.766497][ T287] __sys_sendmsg+0xcd/0x170 [ 8314.766497][ T287] do_syscall_64+0xc6/0x1e0 [ 8314.766497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8314.766497][ T287] [ 8314.768677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8314.768677][ T287] netdev_get_by_index+0x5e/0x80 [ 8314.768677][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8314.768677][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8314.768677][ T287] ip6_route_add+0x1c/0x140 [ 8314.768677][ T287] addrconf_add_mroute+0x129/0x180 [ 8314.768677][ T287] addrconf_add_dev+0xe2/0x170 [ 8314.768677][ T287] inet6_addr_add+0x12f/0xa40 [ 8314.768677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8314.768677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8314.768677][ T287] netlink_rcv_skb+0x130/0x360 [ 8314.768677][ T287] netlink_unicast+0x449/0x710 [ 8314.768677][ T287] netlink_sendmsg+0x723/0xbe0 [ 8314.768677][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8314.768677][ T287] ___sys_sendmsg+0xee/0x170 [ 8314.768677][ T287] __sys_sendmsg+0xcd/0x170 [ 8314.768677][ T287] do_syscall_64+0xc6/0x1e0 [ 8314.768677][ T287] [ 8314.770828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8314.770828][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8314.770828][ T287] ipv6_find_idev+0x102/0x170 [ 8314.770828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8314.770828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8314.770828][ T287] netlink_rcv_skb+0x130/0x360 [ 8314.770828][ T287] netlink_unicast+0x449/0x710 [ 8314.770828][ T287] netlink_sendmsg+0x723/0xbe0 [ 8314.770828][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8314.770828][ T287] ___sys_sendmsg+0xee/0x170 [ 8314.770828][ T287] __sys_sendmsg+0xcd/0x170 [ 8314.770828][ T287] do_syscall_64+0xc6/0x1e0 [ 8314.770828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8314.770828][ T287] [ 8314.772526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8314.772526][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8314.772526][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8314.772526][ T287] ipv6_find_idev+0x102/0x170 [ 8314.772526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8314.772526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8314.772526][ T287] netlink_rcv_skb+0x130/0x360 [ 8314.772526][ T287] netlink_unicast+0x449/0x710 [ 8314.772526][ T287] netlink_sendmsg+0x723/0xbe0 [ 8314.772526][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8314.772526][ T287] ___sys_sendmsg+0xee/0x170 [ 8314.772526][ T287] __sys_sendmsg+0xcd/0x170 [ 8314.772526][ T287] do_syscall_64+0xc6/0x1e0 [ 8314.772526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8314.772526][ T287] [ 8316.251906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8316.252299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8316.252299][ T285] dst_init+0x84/0x4a0 [ 8316.252299][ T285] dst_alloc+0x97/0x150 [ 8316.252299][ T285] ip6_dst_alloc+0x23/0x90 [ 8316.252299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8316.252299][ T285] ip6_pol_route+0x56f/0x840 [ 8316.252299][ T285] fib6_rule_lookup+0x196/0x240 [ 8316.252299][ T285] ip6_route_input+0x542/0x980 [ 8316.252299][ T285] ipv6_rcv+0x8f/0x400 [ 8316.252299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8316.252299][ T285] process_backlog+0x101/0x620 [ 8316.252299][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8316.252299][ T285] net_rx_action+0x495/0xbe0 [ 8316.252299][ T285] __do_softirq+0x1b5/0x7f6 [ 8316.252299][ T285] [ 8316.254185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8316.254185][ T285] netdev_get_by_index+0x5e/0x80 [ 8316.254185][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8316.254185][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8316.254185][ T285] ip6_route_add+0x1c/0x140 [ 8316.254185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8316.254185][ T285] inet6_addr_add+0x4f8/0xa40 [ 8316.254185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8316.254185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8316.254185][ T285] netlink_rcv_skb+0x130/0x360 [ 8316.254185][ T285] netlink_unicast+0x449/0x710 [ 8316.254185][ T285] netlink_sendmsg+0x723/0xbe0 [ 8316.254185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8316.254185][ T285] ___sys_sendmsg+0xee/0x170 [ 8316.254185][ T285] __sys_sendmsg+0xcd/0x170 [ 8316.254185][ T285] do_syscall_64+0xc6/0x1e0 [ 8316.254185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8316.254185][ T285] [ 8316.256379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8316.256379][ T285] netdev_get_by_index+0x5e/0x80 [ 8316.256379][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8316.256379][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8316.256379][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8316.256379][ T285] ipv6_add_addr+0x411/0x2000 [ 8316.256379][ T285] inet6_addr_add+0x30e/0xa40 [ 8316.256379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8316.256379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8316.256379][ T285] netlink_rcv_skb+0x130/0x360 [ 8316.256379][ T285] netlink_unicast+0x449/0x710 [ 8316.256379][ T285] netlink_sendmsg+0x723/0xbe0 [ 8316.256379][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8316.256379][ T285] ___sys_sendmsg+0xee/0x170 [ 8316.256379][ T285] __sys_sendmsg+0xcd/0x170 [ 8316.256379][ T285] do_syscall_64+0xc6/0x1e0 [ 8316.256379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8316.256379][ T285] [ 8316.258556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8316.258556][ T285] netdev_get_by_index+0x5e/0x80 [ 8316.258556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8316.258556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8316.258556][ T285] ip6_route_add+0x1c/0x140 [ 8316.258556][ T285] addrconf_add_mroute+0x129/0x180 [ 8316.258556][ T285] addrconf_add_dev+0xe2/0x170 [ 8316.258556][ T285] inet6_addr_add+0x12f/0xa40 [ 8316.258556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8316.258556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8316.258556][ T285] netlink_rcv_skb+0x130/0x360 [ 8316.258556][ T285] netlink_unicast+0x449/0x710 [ 8316.258556][ T285] netlink_sendmsg+0x723/0xbe0 [ 8316.258556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8316.258556][ T285] ___sys_sendmsg+0xee/0x170 [ 8316.258556][ T285] __sys_sendmsg+0xcd/0x170 [ 8316.258556][ T285] do_syscall_64+0xc6/0x1e0 [ 8316.258556][ T285] [ 8316.260707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8316.260707][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8316.260707][ T285] ipv6_find_idev+0x102/0x170 [ 8316.260707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8316.260707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8316.260707][ T285] netlink_rcv_skb+0x130/0x360 [ 8316.260707][ T285] netlink_unicast+0x449/0x710 [ 8316.260707][ T285] netlink_sendmsg+0x723/0xbe0 [ 8316.260707][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8316.260707][ T285] ___sys_sendmsg+0xee/0x170 [ 8316.260707][ T285] __sys_sendmsg+0xcd/0x170 [ 8316.260707][ T285] do_syscall_64+0xc6/0x1e0 [ 8316.260707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8316.260707][ T285] [ 8316.262405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8316.262405][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8316.262405][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8316.262405][ T285] ipv6_find_idev+0x102/0x170 [ 8316.262405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8316.262405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8316.262405][ T285] netlink_rcv_skb+0x130/0x360 [ 8316.262405][ T285] netlink_unicast+0x449/0x710 [ 8316.262405][ T285] netlink_sendmsg+0x723/0xbe0 [ 8316.262405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8316.262405][ T285] ___sys_sendmsg+0xee/0x170 [ 8316.262405][ T285] __sys_sendmsg+0xcd/0x170 [ 8316.262405][ T285] do_syscall_64+0xc6/0x1e0 [ 8316.262405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8316.262405][ T285] [ 8325.011822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8325.012238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8325.012238][ T287] netdev_get_by_index+0x5e/0x80 [ 8325.012238][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8325.012238][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8325.012238][ T287] ip6_route_add+0x1c/0x140 [ 8325.012238][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8325.012238][ T287] inet6_addr_add+0x4f8/0xa40 [ 8325.012238][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8325.012238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8325.012238][ T287] netlink_rcv_skb+0x130/0x360 [ 8325.012238][ T287] netlink_unicast+0x449/0x710 [ 8325.012238][ T287] netlink_sendmsg+0x723/0xbe0 [ 8325.012238][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8325.012238][ T287] ___sys_sendmsg+0xee/0x170 [ 8325.012238][ T287] __sys_sendmsg+0xcd/0x170 [ 8325.012238][ T287] do_syscall_64+0xc6/0x1e0 [ 8325.012238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8325.012238][ T287] [ 8325.014508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8325.014508][ T287] netdev_get_by_index+0x5e/0x80 [ 8325.014508][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8325.014508][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8325.014508][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8325.014508][ T287] ipv6_add_addr+0x411/0x2000 [ 8325.014508][ T287] inet6_addr_add+0x30e/0xa40 [ 8325.014508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8325.014508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8325.014508][ T287] netlink_rcv_skb+0x130/0x360 [ 8325.014508][ T287] netlink_unicast+0x449/0x710 [ 8325.014508][ T287] netlink_sendmsg+0x723/0xbe0 [ 8325.014508][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8325.014508][ T287] ___sys_sendmsg+0xee/0x170 [ 8325.014508][ T287] __sys_sendmsg+0xcd/0x170 [ 8325.014508][ T287] do_syscall_64+0xc6/0x1e0 [ 8325.014508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8325.014508][ T287] [ 8325.016703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8325.016703][ T287] netdev_get_by_index+0x5e/0x80 [ 8325.016703][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8325.016703][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8325.016703][ T287] ip6_route_add+0x1c/0x140 [ 8325.016703][ T287] addrconf_add_mroute+0x129/0x180 [ 8325.016703][ T287] addrconf_add_dev+0xe2/0x170 [ 8325.016703][ T287] inet6_addr_add+0x12f/0xa40 [ 8325.016703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8325.016703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8325.016703][ T287] netlink_rcv_skb+0x130/0x360 [ 8325.016703][ T287] netlink_unicast+0x449/0x710 [ 8325.016703][ T287] netlink_sendmsg+0x723/0xbe0 [ 8325.016703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8325.016703][ T287] ___sys_sendmsg+0xee/0x170 [ 8325.016703][ T287] __sys_sendmsg+0xcd/0x170 [ 8325.016703][ T287] do_syscall_64+0xc6/0x1e0 [ 8325.016703][ T287] [ 8325.018967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8325.018967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8325.018967][ T287] ipv6_find_idev+0x102/0x170 [ 8325.018967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8325.018967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8325.018967][ T287] netlink_rcv_skb+0x130/0x360 [ 8325.018967][ T287] netlink_unicast+0x449/0x710 [ 8325.018967][ T287] netlink_sendmsg+0x723/0xbe0 [ 8325.018967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8325.018967][ T287] ___sys_sendmsg+0xee/0x170 [ 8325.018967][ T287] __sys_sendmsg+0xcd/0x170 [ 8325.018967][ T287] do_syscall_64+0xc6/0x1e0 [ 8325.018967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8325.018967][ T287] [ 8325.020658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8325.020658][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8325.020658][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8325.020658][ T287] ipv6_find_idev+0x102/0x170 [ 8325.020658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8325.020658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8325.020658][ T287] netlink_rcv_skb+0x130/0x360 [ 8325.020658][ T287] netlink_unicast+0x449/0x710 [ 8325.020658][ T287] netlink_sendmsg+0x723/0xbe0 [ 8325.020658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8325.020658][ T287] ___sys_sendmsg+0xee/0x170 [ 8325.020658][ T287] __sys_sendmsg+0xcd/0x170 [ 8325.020658][ T287] do_syscall_64+0xc6/0x1e0 [ 8325.020658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8325.020658][ T287] [ 8326.499882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8326.500345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8326.500345][ T285] dst_init+0x84/0x4a0 [ 8326.500345][ T285] dst_alloc+0x97/0x150 [ 8326.500345][ T285] ip6_dst_alloc+0x23/0x90 [ 8326.500345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8326.500345][ T285] ip6_pol_route+0x56f/0x840 [ 8326.500345][ T285] fib6_rule_lookup+0x196/0x240 [ 8326.500345][ T285] ip6_route_input+0x542/0x980 [ 8326.500345][ T285] ipv6_rcv+0x8f/0x400 [ 8326.500345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8326.500345][ T285] process_backlog+0x101/0x620 [ 8326.500345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8326.500345][ T285] net_rx_action+0x495/0xbe0 [ 8326.500345][ T285] __do_softirq+0x1b5/0x7f6 [ 8326.500345][ T285] [ 8326.502150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8326.502150][ T285] netdev_get_by_index+0x5e/0x80 [ 8326.502150][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8326.502150][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8326.502150][ T285] ip6_route_add+0x1c/0x140 [ 8326.502150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8326.502150][ T285] inet6_addr_add+0x4f8/0xa40 [ 8326.502150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8326.502150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8326.502150][ T285] netlink_rcv_skb+0x130/0x360 [ 8326.502150][ T285] netlink_unicast+0x449/0x710 [ 8326.502150][ T285] netlink_sendmsg+0x723/0xbe0 [ 8326.502150][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8326.502150][ T285] ___sys_sendmsg+0xee/0x170 [ 8326.502150][ T285] __sys_sendmsg+0xcd/0x170 [ 8326.502150][ T285] do_syscall_64+0xc6/0x1e0 [ 8326.502150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8326.502150][ T285] [ 8326.504350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8326.504350][ T285] netdev_get_by_index+0x5e/0x80 [ 8326.504350][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8326.504350][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8326.504350][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8326.504350][ T285] ipv6_add_addr+0x411/0x2000 [ 8326.504350][ T285] inet6_addr_add+0x30e/0xa40 [ 8326.504350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8326.504350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8326.504350][ T285] netlink_rcv_skb+0x130/0x360 [ 8326.504350][ T285] netlink_unicast+0x449/0x710 [ 8326.504350][ T285] netlink_sendmsg+0x723/0xbe0 [ 8326.504350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8326.504350][ T285] ___sys_sendmsg+0xee/0x170 [ 8326.504350][ T285] __sys_sendmsg+0xcd/0x170 [ 8326.504350][ T285] do_syscall_64+0xc6/0x1e0 [ 8326.504350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8326.504350][ T285] [ 8326.506546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8326.506546][ T285] netdev_get_by_index+0x5e/0x80 [ 8326.506546][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8326.506546][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8326.506546][ T285] ip6_route_add+0x1c/0x140 [ 8326.506546][ T285] addrconf_add_mroute+0x129/0x180 [ 8326.506546][ T285] addrconf_add_dev+0xe2/0x170 [ 8326.506546][ T285] inet6_addr_add+0x12f/0xa40 [ 8326.506546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8326.506546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8326.506546][ T285] netlink_rcv_skb+0x130/0x360 [ 8326.506546][ T285] netlink_unicast+0x449/0x710 [ 8326.506546][ T285] netlink_sendmsg+0x723/0xbe0 [ 8326.506546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8326.506546][ T285] ___sys_sendmsg+0xee/0x170 [ 8326.506546][ T285] __sys_sendmsg+0xcd/0x170 [ 8326.506546][ T285] do_syscall_64+0xc6/0x1e0 [ 8326.506546][ T285] [ 8326.508716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8326.508716][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8326.508716][ T285] ipv6_find_idev+0x102/0x170 [ 8326.508716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8326.508716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8326.508716][ T285] netlink_rcv_skb+0x130/0x360 [ 8326.508716][ T285] netlink_unicast+0x449/0x710 [ 8326.508716][ T285] netlink_sendmsg+0x723/0xbe0 [ 8326.508716][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8326.508716][ T285] ___sys_sendmsg+0xee/0x170 [ 8326.508716][ T285] __sys_sendmsg+0xcd/0x170 [ 8326.508716][ T285] do_syscall_64+0xc6/0x1e0 [ 8326.508716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8326.508716][ T285] [ 8326.510549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8326.510549][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8326.510549][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8326.510549][ T285] ipv6_find_idev+0x102/0x170 [ 8326.510549][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8326.510549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8326.510549][ T285] netlink_rcv_skb+0x130/0x360 [ 8326.510549][ T285] netlink_unicast+0x449/0x710 [ 8326.510549][ T285] netlink_sendmsg+0x723/0xbe0 [ 8326.510549][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8326.510549][ T285] ___sys_sendmsg+0xee/0x170 [ 8326.510549][ T285] __sys_sendmsg+0xcd/0x170 [ 8326.510549][ T285] do_syscall_64+0xc6/0x1e0 [ 8326.510549][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8326.510549][ T285] [ 8335.275879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8335.276281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8335.276281][ T287] netdev_get_by_index+0x5e/0x80 [ 8335.276281][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8335.276281][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8335.276281][ T287] ip6_route_add+0x1c/0x140 [ 8335.276281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8335.276281][ T287] inet6_addr_add+0x4f8/0xa40 [ 8335.276281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8335.276281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8335.276281][ T287] netlink_rcv_skb+0x130/0x360 [ 8335.276281][ T287] netlink_unicast+0x449/0x710 [ 8335.276281][ T287] netlink_sendmsg+0x723/0xbe0 [ 8335.276281][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8335.276281][ T287] ___sys_sendmsg+0xee/0x170 [ 8335.276281][ T287] __sys_sendmsg+0xcd/0x170 [ 8335.276281][ T287] do_syscall_64+0xc6/0x1e0 [ 8335.276281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8335.276281][ T287] [ 8335.278682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8335.278682][ T287] netdev_get_by_index+0x5e/0x80 [ 8335.278682][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8335.278682][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8335.278682][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8335.278682][ T287] ipv6_add_addr+0x411/0x2000 [ 8335.278682][ T287] inet6_addr_add+0x30e/0xa40 [ 8335.278682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8335.278682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8335.278682][ T287] netlink_rcv_skb+0x130/0x360 [ 8335.278682][ T287] netlink_unicast+0x449/0x710 [ 8335.278682][ T287] netlink_sendmsg+0x723/0xbe0 [ 8335.278682][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8335.278682][ T287] ___sys_sendmsg+0xee/0x170 [ 8335.278682][ T287] __sys_sendmsg+0xcd/0x170 [ 8335.278682][ T287] do_syscall_64+0xc6/0x1e0 [ 8335.278682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8335.278682][ T287] [ 8335.281080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8335.281080][ T287] netdev_get_by_index+0x5e/0x80 [ 8335.281080][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8335.281080][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8335.281080][ T287] ip6_route_add+0x1c/0x140 [ 8335.281080][ T287] addrconf_add_mroute+0x129/0x180 [ 8335.281080][ T287] addrconf_add_dev+0xe2/0x170 [ 8335.281080][ T287] inet6_addr_add+0x12f/0xa40 [ 8335.281080][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8335.281080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8335.281080][ T287] netlink_rcv_skb+0x130/0x360 [ 8335.281080][ T287] netlink_unicast+0x449/0x710 [ 8335.281080][ T287] netlink_sendmsg+0x723/0xbe0 [ 8335.281080][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8335.281080][ T287] ___sys_sendmsg+0xee/0x170 [ 8335.281080][ T287] __sys_sendmsg+0xcd/0x170 [ 8335.281080][ T287] do_syscall_64+0xc6/0x1e0 [ 8335.281080][ T287] [ 8335.283431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8335.283431][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8335.283431][ T287] ipv6_find_idev+0x102/0x170 [ 8335.283431][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8335.283431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8335.283431][ T287] netlink_rcv_skb+0x130/0x360 [ 8335.283431][ T287] netlink_unicast+0x449/0x710 [ 8335.283431][ T287] netlink_sendmsg+0x723/0xbe0 [ 8335.283431][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8335.283431][ T287] ___sys_sendmsg+0xee/0x170 [ 8335.283431][ T287] __sys_sendmsg+0xcd/0x170 [ 8335.283431][ T287] do_syscall_64+0xc6/0x1e0 [ 8335.283431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8335.283431][ T287] [ 8335.285284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8335.285284][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8335.285284][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8335.285284][ T287] ipv6_find_idev+0x102/0x170 [ 8335.285284][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8335.285284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8335.285284][ T287] netlink_rcv_skb+0x130/0x360 [ 8335.285284][ T287] netlink_unicast+0x449/0x710 [ 8335.285284][ T287] netlink_sendmsg+0x723/0xbe0 [ 8335.285284][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8335.285284][ T287] ___sys_sendmsg+0xee/0x170 [ 8335.285284][ T287] __sys_sendmsg+0xcd/0x170 [ 8335.285284][ T287] do_syscall_64+0xc6/0x1e0 [ 8335.285284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8335.285284][ T287] [ 8336.747901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8336.748307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8336.748307][ T285] dst_init+0x84/0x4a0 [ 8336.748307][ T285] dst_alloc+0x97/0x150 [ 8336.748307][ T285] ip6_dst_alloc+0x23/0x90 [ 8336.748307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8336.748307][ T285] ip6_pol_route+0x56f/0x840 [ 8336.748307][ T285] fib6_rule_lookup+0x196/0x240 [ 8336.748307][ T285] ip6_route_input+0x542/0x980 [ 8336.748307][ T285] ipv6_rcv+0x8f/0x400 [ 8336.748307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8336.748307][ T285] process_backlog+0x101/0x620 [ 8336.748307][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8336.748307][ T285] net_rx_action+0x495/0xbe0 [ 8336.748307][ T285] __do_softirq+0x1b5/0x7f6 [ 8336.748307][ T285] [ 8336.750116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8336.750116][ T285] netdev_get_by_index+0x5e/0x80 [ 8336.750116][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8336.750116][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8336.750116][ T285] ip6_route_add+0x1c/0x140 [ 8336.750116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8336.750116][ T285] inet6_addr_add+0x4f8/0xa40 [ 8336.750116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8336.750116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8336.750116][ T285] netlink_rcv_skb+0x130/0x360 [ 8336.750116][ T285] netlink_unicast+0x449/0x710 [ 8336.750116][ T285] netlink_sendmsg+0x723/0xbe0 [ 8336.750116][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8336.750116][ T285] ___sys_sendmsg+0xee/0x170 [ 8336.750116][ T285] __sys_sendmsg+0xcd/0x170 [ 8336.750116][ T285] do_syscall_64+0xc6/0x1e0 [ 8336.750116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8336.750116][ T285] [ 8336.752343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8336.752343][ T285] netdev_get_by_index+0x5e/0x80 [ 8336.752343][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8336.752343][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8336.752343][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8336.752343][ T285] ipv6_add_addr+0x411/0x2000 [ 8336.752343][ T285] inet6_addr_add+0x30e/0xa40 [ 8336.752343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8336.752343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8336.752343][ T285] netlink_rcv_skb+0x130/0x360 [ 8336.752343][ T285] netlink_unicast+0x449/0x710 [ 8336.752343][ T285] netlink_sendmsg+0x723/0xbe0 [ 8336.752343][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8336.752343][ T285] ___sys_sendmsg+0xee/0x170 [ 8336.752343][ T285] __sys_sendmsg+0xcd/0x170 [ 8336.752343][ T285] do_syscall_64+0xc6/0x1e0 [ 8336.752343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8336.752343][ T285] [ 8336.754561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8336.754561][ T285] netdev_get_by_index+0x5e/0x80 [ 8336.754561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8336.754561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8336.754561][ T285] ip6_route_add+0x1c/0x140 [ 8336.754561][ T285] addrconf_add_mroute+0x129/0x180 [ 8336.754561][ T285] addrconf_add_dev+0xe2/0x170 [ 8336.754561][ T285] inet6_addr_add+0x12f/0xa40 [ 8336.754561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8336.754561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8336.754561][ T285] netlink_rcv_skb+0x130/0x360 [ 8336.754561][ T285] netlink_unicast+0x449/0x710 [ 8336.754561][ T285] netlink_sendmsg+0x723/0xbe0 [ 8336.754561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8336.754561][ T285] ___sys_sendmsg+0xee/0x170 [ 8336.754561][ T285] __sys_sendmsg+0xcd/0x170 [ 8336.754561][ T285] do_syscall_64+0xc6/0x1e0 [ 8336.754561][ T285] [ 8336.756736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8336.756736][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8336.756736][ T285] ipv6_find_idev+0x102/0x170 [ 8336.756736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8336.756736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8336.756736][ T285] netlink_rcv_skb+0x130/0x360 [ 8336.756736][ T285] netlink_unicast+0x449/0x710 [ 8336.756736][ T285] netlink_sendmsg+0x723/0xbe0 [ 8336.756736][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8336.756736][ T285] ___sys_sendmsg+0xee/0x170 [ 8336.756736][ T285] __sys_sendmsg+0xcd/0x170 [ 8336.756736][ T285] do_syscall_64+0xc6/0x1e0 [ 8336.756736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8336.756736][ T285] [ 8336.758455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8336.758455][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8336.758455][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8336.758455][ T285] ipv6_find_idev+0x102/0x170 [ 8336.758455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8336.758455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8336.758455][ T285] netlink_rcv_skb+0x130/0x360 [ 8336.758455][ T285] netlink_unicast+0x449/0x710 [ 8336.758455][ T285] netlink_sendmsg+0x723/0xbe0 [ 8336.758455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8336.758455][ T285] ___sys_sendmsg+0xee/0x170 [ 8336.758455][ T285] __sys_sendmsg+0xcd/0x170 [ 8336.758455][ T285] do_syscall_64+0xc6/0x1e0 [ 8336.758455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8336.758455][ T285] [ 8345.523902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8345.524321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8345.524321][ T287] netdev_get_by_index+0x5e/0x80 [ 8345.524321][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8345.524321][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8345.524321][ T287] ip6_route_add+0x1c/0x140 [ 8345.524321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8345.524321][ T287] inet6_addr_add+0x4f8/0xa40 [ 8345.524321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8345.524321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8345.524321][ T287] netlink_rcv_skb+0x130/0x360 [ 8345.524321][ T287] netlink_unicast+0x449/0x710 [ 8345.524321][ T287] netlink_sendmsg+0x723/0xbe0 [ 8345.524321][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8345.524321][ T287] ___sys_sendmsg+0xee/0x170 [ 8345.524321][ T287] __sys_sendmsg+0xcd/0x170 [ 8345.524321][ T287] do_syscall_64+0xc6/0x1e0 [ 8345.524321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8345.524321][ T287] [ 8345.526570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8345.526570][ T287] netdev_get_by_index+0x5e/0x80 [ 8345.526570][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8345.526570][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8345.526570][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8345.526570][ T287] ipv6_add_addr+0x411/0x2000 [ 8345.526570][ T287] inet6_addr_add+0x30e/0xa40 [ 8345.526570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8345.526570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8345.526570][ T287] netlink_rcv_skb+0x130/0x360 [ 8345.526570][ T287] netlink_unicast+0x449/0x710 [ 8345.526570][ T287] netlink_sendmsg+0x723/0xbe0 [ 8345.526570][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8345.526570][ T287] ___sys_sendmsg+0xee/0x170 [ 8345.526570][ T287] __sys_sendmsg+0xcd/0x170 [ 8345.526570][ T287] do_syscall_64+0xc6/0x1e0 [ 8345.526570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8345.526570][ T287] [ 8345.528778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8345.528778][ T287] netdev_get_by_index+0x5e/0x80 [ 8345.528778][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8345.528778][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8345.528778][ T287] ip6_route_add+0x1c/0x140 [ 8345.528778][ T287] addrconf_add_mroute+0x129/0x180 [ 8345.528778][ T287] addrconf_add_dev+0xe2/0x170 [ 8345.528778][ T287] inet6_addr_add+0x12f/0xa40 [ 8345.528778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8345.528778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8345.528778][ T287] netlink_rcv_skb+0x130/0x360 [ 8345.528778][ T287] netlink_unicast+0x449/0x710 [ 8345.528778][ T287] netlink_sendmsg+0x723/0xbe0 [ 8345.528778][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8345.528778][ T287] ___sys_sendmsg+0xee/0x170 [ 8345.528778][ T287] __sys_sendmsg+0xcd/0x170 [ 8345.528778][ T287] do_syscall_64+0xc6/0x1e0 [ 8345.528778][ T287] [ 8345.530971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8345.530971][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8345.530971][ T287] ipv6_find_idev+0x102/0x170 [ 8345.530971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8345.530971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8345.530971][ T287] netlink_rcv_skb+0x130/0x360 [ 8345.530971][ T287] netlink_unicast+0x449/0x710 [ 8345.530971][ T287] netlink_sendmsg+0x723/0xbe0 [ 8345.530971][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8345.530971][ T287] ___sys_sendmsg+0xee/0x170 [ 8345.530971][ T287] __sys_sendmsg+0xcd/0x170 [ 8345.530971][ T287] do_syscall_64+0xc6/0x1e0 [ 8345.530971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8345.530971][ T287] [ 8345.532678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8345.532678][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8345.532678][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8345.532678][ T287] ipv6_find_idev+0x102/0x170 [ 8345.532678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8345.532678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8345.532678][ T287] netlink_rcv_skb+0x130/0x360 [ 8345.532678][ T287] netlink_unicast+0x449/0x710 [ 8345.532678][ T287] netlink_sendmsg+0x723/0xbe0 [ 8345.532678][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8345.532678][ T287] ___sys_sendmsg+0xee/0x170 [ 8345.532678][ T287] __sys_sendmsg+0xcd/0x170 [ 8345.532678][ T287] do_syscall_64+0xc6/0x1e0 [ 8345.532678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8345.532678][ T287] [ 8346.995906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8346.996305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8346.996305][ T285] dst_init+0x84/0x4a0 [ 8346.996305][ T285] dst_alloc+0x97/0x150 [ 8346.996305][ T285] ip6_dst_alloc+0x23/0x90 [ 8346.996305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8346.996305][ T285] ip6_pol_route+0x56f/0x840 [ 8346.996305][ T285] fib6_rule_lookup+0x196/0x240 [ 8346.996305][ T285] ip6_route_input+0x542/0x980 [ 8346.996305][ T285] ipv6_rcv+0x8f/0x400 [ 8346.996305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8346.996305][ T285] process_backlog+0x101/0x620 [ 8346.996305][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8346.996305][ T285] net_rx_action+0x495/0xbe0 [ 8346.996305][ T285] __do_softirq+0x1b5/0x7f6 [ 8346.996305][ T285] [ 8346.998122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8346.998122][ T285] netdev_get_by_index+0x5e/0x80 [ 8346.998122][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8346.998122][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8346.998122][ T285] ip6_route_add+0x1c/0x140 [ 8346.998122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8346.998122][ T285] inet6_addr_add+0x4f8/0xa40 [ 8346.998122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8346.998122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8346.998122][ T285] netlink_rcv_skb+0x130/0x360 [ 8346.998122][ T285] netlink_unicast+0x449/0x710 [ 8346.998122][ T285] netlink_sendmsg+0x723/0xbe0 [ 8346.998122][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8346.998122][ T285] ___sys_sendmsg+0xee/0x170 [ 8346.998122][ T285] __sys_sendmsg+0xcd/0x170 [ 8346.998122][ T285] do_syscall_64+0xc6/0x1e0 [ 8346.998122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8346.998122][ T285] [ 8347.000324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8347.000324][ T285] netdev_get_by_index+0x5e/0x80 [ 8347.000324][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8347.000324][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8347.000324][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8347.000324][ T285] ipv6_add_addr+0x411/0x2000 [ 8347.000324][ T285] inet6_addr_add+0x30e/0xa40 [ 8347.000324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8347.000324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8347.000324][ T285] netlink_rcv_skb+0x130/0x360 [ 8347.000324][ T285] netlink_unicast+0x449/0x710 [ 8347.000324][ T285] netlink_sendmsg+0x723/0xbe0 [ 8347.000324][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8347.000324][ T285] ___sys_sendmsg+0xee/0x170 [ 8347.000324][ T285] __sys_sendmsg+0xcd/0x170 [ 8347.000324][ T285] do_syscall_64+0xc6/0x1e0 [ 8347.000324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8347.000324][ T285] [ 8347.002539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8347.002539][ T285] netdev_get_by_index+0x5e/0x80 [ 8347.002539][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8347.002539][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8347.002539][ T285] ip6_route_add+0x1c/0x140 [ 8347.002539][ T285] addrconf_add_mroute+0x129/0x180 [ 8347.002539][ T285] addrconf_add_dev+0xe2/0x170 [ 8347.002539][ T285] inet6_addr_add+0x12f/0xa40 [ 8347.002539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8347.002539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8347.002539][ T285] netlink_rcv_skb+0x130/0x360 [ 8347.002539][ T285] netlink_unicast+0x449/0x710 [ 8347.002539][ T285] netlink_sendmsg+0x723/0xbe0 [ 8347.002539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8347.002539][ T285] ___sys_sendmsg+0xee/0x170 [ 8347.002539][ T285] __sys_sendmsg+0xcd/0x170 [ 8347.002539][ T285] do_syscall_64+0xc6/0x1e0 [ 8347.002539][ T285] [ 8347.004721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8347.004721][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8347.004721][ T285] ipv6_find_idev+0x102/0x170 [ 8347.004721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8347.004721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8347.004721][ T285] netlink_rcv_skb+0x130/0x360 [ 8347.004721][ T285] netlink_unicast+0x449/0x710 [ 8347.004721][ T285] netlink_sendmsg+0x723/0xbe0 [ 8347.004721][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8347.004721][ T285] ___sys_sendmsg+0xee/0x170 [ 8347.004721][ T285] __sys_sendmsg+0xcd/0x170 [ 8347.004721][ T285] do_syscall_64+0xc6/0x1e0 [ 8347.004721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8347.004721][ T285] [ 8347.006447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8347.006447][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8347.006447][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8347.006447][ T285] ipv6_find_idev+0x102/0x170 [ 8347.006447][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8347.006447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8347.006447][ T285] netlink_rcv_skb+0x130/0x360 [ 8347.006447][ T285] netlink_unicast+0x449/0x710 [ 8347.006447][ T285] netlink_sendmsg+0x723/0xbe0 [ 8347.006447][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8347.006447][ T285] ___sys_sendmsg+0xee/0x170 [ 8347.006447][ T285] __sys_sendmsg+0xcd/0x170 [ 8347.006447][ T285] do_syscall_64+0xc6/0x1e0 [ 8347.006447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8347.006447][ T285] [ 8355.771880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8355.772291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8355.772291][ T287] netdev_get_by_index+0x5e/0x80 [ 8355.772291][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8355.772291][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8355.772291][ T287] ip6_route_add+0x1c/0x140 [ 8355.772291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8355.772291][ T287] inet6_addr_add+0x4f8/0xa40 [ 8355.772291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8355.772291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8355.772291][ T287] netlink_rcv_skb+0x130/0x360 [ 8355.772291][ T287] netlink_unicast+0x449/0x710 [ 8355.772291][ T287] netlink_sendmsg+0x723/0xbe0 [ 8355.772291][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8355.772291][ T287] ___sys_sendmsg+0xee/0x170 [ 8355.772291][ T287] __sys_sendmsg+0xcd/0x170 [ 8355.772291][ T287] do_syscall_64+0xc6/0x1e0 [ 8355.772291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8355.772291][ T287] [ 8355.774538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8355.774538][ T287] netdev_get_by_index+0x5e/0x80 [ 8355.774538][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8355.774538][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8355.774538][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8355.774538][ T287] ipv6_add_addr+0x411/0x2000 [ 8355.774538][ T287] inet6_addr_add+0x30e/0xa40 [ 8355.774538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8355.774538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8355.774538][ T287] netlink_rcv_skb+0x130/0x360 [ 8355.774538][ T287] netlink_unicast+0x449/0x710 [ 8355.774538][ T287] netlink_sendmsg+0x723/0xbe0 [ 8355.774538][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8355.774538][ T287] ___sys_sendmsg+0xee/0x170 [ 8355.774538][ T287] __sys_sendmsg+0xcd/0x170 [ 8355.774538][ T287] do_syscall_64+0xc6/0x1e0 [ 8355.774538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8355.774538][ T287] [ 8355.776723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8355.776723][ T287] netdev_get_by_index+0x5e/0x80 [ 8355.776723][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8355.776723][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8355.776723][ T287] ip6_route_add+0x1c/0x140 [ 8355.776723][ T287] addrconf_add_mroute+0x129/0x180 [ 8355.776723][ T287] addrconf_add_dev+0xe2/0x170 [ 8355.776723][ T287] inet6_addr_add+0x12f/0xa40 [ 8355.776723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8355.776723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8355.776723][ T287] netlink_rcv_skb+0x130/0x360 [ 8355.776723][ T287] netlink_unicast+0x449/0x710 [ 8355.776723][ T287] netlink_sendmsg+0x723/0xbe0 [ 8355.776723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8355.776723][ T287] ___sys_sendmsg+0xee/0x170 [ 8355.776723][ T287] __sys_sendmsg+0xcd/0x170 [ 8355.776723][ T287] do_syscall_64+0xc6/0x1e0 [ 8355.776723][ T287] [ 8355.778887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8355.778887][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8355.778887][ T287] ipv6_find_idev+0x102/0x170 [ 8355.778887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8355.778887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8355.778887][ T287] netlink_rcv_skb+0x130/0x360 [ 8355.778887][ T287] netlink_unicast+0x449/0x710 [ 8355.778887][ T287] netlink_sendmsg+0x723/0xbe0 [ 8355.778887][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8355.778887][ T287] ___sys_sendmsg+0xee/0x170 [ 8355.778887][ T287] __sys_sendmsg+0xcd/0x170 [ 8355.778887][ T287] do_syscall_64+0xc6/0x1e0 [ 8355.778887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8355.778887][ T287] [ 8355.780585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8355.780585][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8355.780585][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8355.780585][ T287] ipv6_find_idev+0x102/0x170 [ 8355.780585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8355.780585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8355.780585][ T287] netlink_rcv_skb+0x130/0x360 [ 8355.780585][ T287] netlink_unicast+0x449/0x710 [ 8355.780585][ T287] netlink_sendmsg+0x723/0xbe0 [ 8355.780585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8355.780585][ T287] ___sys_sendmsg+0xee/0x170 [ 8355.780585][ T287] __sys_sendmsg+0xcd/0x170 [ 8355.780585][ T287] do_syscall_64+0xc6/0x1e0 [ 8355.780585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8355.780585][ T287] [ 8357.243889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8357.244310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8357.244310][ T285] dst_init+0x84/0x4a0 [ 8357.244310][ T285] dst_alloc+0x97/0x150 [ 8357.244310][ T285] ip6_dst_alloc+0x23/0x90 [ 8357.244310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8357.244310][ T285] ip6_pol_route+0x56f/0x840 [ 8357.244310][ T285] fib6_rule_lookup+0x196/0x240 [ 8357.244310][ T285] ip6_route_input+0x542/0x980 [ 8357.244310][ T285] ipv6_rcv+0x8f/0x400 [ 8357.244310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8357.244310][ T285] process_backlog+0x101/0x620 [ 8357.244310][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8357.244310][ T285] net_rx_action+0x495/0xbe0 [ 8357.244310][ T285] __do_softirq+0x1b5/0x7f6 [ 8357.244310][ T285] [ 8357.246272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8357.246272][ T285] netdev_get_by_index+0x5e/0x80 [ 8357.246272][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8357.246272][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8357.246272][ T285] ip6_route_add+0x1c/0x140 [ 8357.246272][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8357.246272][ T285] inet6_addr_add+0x4f8/0xa40 [ 8357.246272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8357.246272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8357.246272][ T285] netlink_rcv_skb+0x130/0x360 [ 8357.246272][ T285] netlink_unicast+0x449/0x710 [ 8357.246272][ T285] netlink_sendmsg+0x723/0xbe0 [ 8357.246272][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8357.246272][ T285] ___sys_sendmsg+0xee/0x170 [ 8357.246272][ T285] __sys_sendmsg+0xcd/0x170 [ 8357.246272][ T285] do_syscall_64+0xc6/0x1e0 [ 8357.246272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8357.246272][ T285] [ 8357.248694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8357.248694][ T285] netdev_get_by_index+0x5e/0x80 [ 8357.248694][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8357.248694][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8357.248694][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8357.248694][ T285] ipv6_add_addr+0x411/0x2000 [ 8357.248694][ T285] inet6_addr_add+0x30e/0xa40 [ 8357.248694][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8357.248694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8357.248694][ T285] netlink_rcv_skb+0x130/0x360 [ 8357.248694][ T285] netlink_unicast+0x449/0x710 [ 8357.248694][ T285] netlink_sendmsg+0x723/0xbe0 [ 8357.248694][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8357.248694][ T285] ___sys_sendmsg+0xee/0x170 [ 8357.248694][ T285] __sys_sendmsg+0xcd/0x170 [ 8357.248694][ T285] do_syscall_64+0xc6/0x1e0 [ 8357.248694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8357.248694][ T285] [ 8357.251116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8357.251116][ T285] netdev_get_by_index+0x5e/0x80 [ 8357.251116][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8357.251116][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8357.251116][ T285] ip6_route_add+0x1c/0x140 [ 8357.251116][ T285] addrconf_add_mroute+0x129/0x180 [ 8357.251116][ T285] addrconf_add_dev+0xe2/0x170 [ 8357.251116][ T285] inet6_addr_add+0x12f/0xa40 [ 8357.251116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8357.251116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8357.251116][ T285] netlink_rcv_skb+0x130/0x360 [ 8357.251116][ T285] netlink_unicast+0x449/0x710 [ 8357.251116][ T285] netlink_sendmsg+0x723/0xbe0 [ 8357.251116][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8357.251116][ T285] ___sys_sendmsg+0xee/0x170 [ 8357.251116][ T285] __sys_sendmsg+0xcd/0x170 [ 8357.251116][ T285] do_syscall_64+0xc6/0x1e0 [ 8357.251116][ T285] [ 8357.253477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8357.253477][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8357.253477][ T285] ipv6_find_idev+0x102/0x170 [ 8357.253477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8357.253477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8357.253477][ T285] netlink_rcv_skb+0x130/0x360 [ 8357.253477][ T285] netlink_unicast+0x449/0x710 [ 8357.253477][ T285] netlink_sendmsg+0x723/0xbe0 [ 8357.253477][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8357.253477][ T285] ___sys_sendmsg+0xee/0x170 [ 8357.253477][ T285] __sys_sendmsg+0xcd/0x170 [ 8357.253477][ T285] do_syscall_64+0xc6/0x1e0 [ 8357.253477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8357.253477][ T285] [ 8357.255332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8357.255332][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8357.255332][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8357.255332][ T285] ipv6_find_idev+0x102/0x170 [ 8357.255332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8357.255332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8357.255332][ T285] netlink_rcv_skb+0x130/0x360 [ 8357.255332][ T285] netlink_unicast+0x449/0x710 [ 8357.255332][ T285] netlink_sendmsg+0x723/0xbe0 [ 8357.255332][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8357.255332][ T285] ___sys_sendmsg+0xee/0x170 [ 8357.255332][ T285] __sys_sendmsg+0xcd/0x170 [ 8357.255332][ T285] do_syscall_64+0xc6/0x1e0 [ 8357.255332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8357.255332][ T285] [ 8366.019960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8366.020403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8366.020403][ T287] netdev_get_by_index+0x5e/0x80 [ 8366.020403][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8366.020403][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8366.020403][ T287] ip6_route_add+0x1c/0x140 [ 8366.020403][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8366.020403][ T287] inet6_addr_add+0x4f8/0xa40 [ 8366.020403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8366.020403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8366.020403][ T287] netlink_rcv_skb+0x130/0x360 [ 8366.020403][ T287] netlink_unicast+0x449/0x710 [ 8366.020403][ T287] netlink_sendmsg+0x723/0xbe0 [ 8366.020403][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8366.020403][ T287] ___sys_sendmsg+0xee/0x170 [ 8366.020403][ T287] __sys_sendmsg+0xcd/0x170 [ 8366.020403][ T287] do_syscall_64+0xc6/0x1e0 [ 8366.020403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8366.020403][ T287] [ 8366.022864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8366.022864][ T287] netdev_get_by_index+0x5e/0x80 [ 8366.022864][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8366.022864][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8366.022864][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8366.022864][ T287] ipv6_add_addr+0x411/0x2000 [ 8366.022864][ T287] inet6_addr_add+0x30e/0xa40 [ 8366.022864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8366.022864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8366.022864][ T287] netlink_rcv_skb+0x130/0x360 [ 8366.022864][ T287] netlink_unicast+0x449/0x710 [ 8366.022864][ T287] netlink_sendmsg+0x723/0xbe0 [ 8366.022864][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8366.022864][ T287] ___sys_sendmsg+0xee/0x170 [ 8366.022864][ T287] __sys_sendmsg+0xcd/0x170 [ 8366.022864][ T287] do_syscall_64+0xc6/0x1e0 [ 8366.022864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8366.022864][ T287] [ 8366.025217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8366.025217][ T287] netdev_get_by_index+0x5e/0x80 [ 8366.025217][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8366.025217][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8366.025217][ T287] ip6_route_add+0x1c/0x140 [ 8366.025217][ T287] addrconf_add_mroute+0x129/0x180 [ 8366.025217][ T287] addrconf_add_dev+0xe2/0x170 [ 8366.025217][ T287] inet6_addr_add+0x12f/0xa40 [ 8366.025217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8366.025217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8366.025217][ T287] netlink_rcv_skb+0x130/0x360 [ 8366.025217][ T287] netlink_unicast+0x449/0x710 [ 8366.025217][ T287] netlink_sendmsg+0x723/0xbe0 [ 8366.025217][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8366.025217][ T287] ___sys_sendmsg+0xee/0x170 [ 8366.025217][ T287] __sys_sendmsg+0xcd/0x170 [ 8366.025217][ T287] do_syscall_64+0xc6/0x1e0 [ 8366.025217][ T287] [ 8366.027533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8366.027533][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8366.027533][ T287] ipv6_find_idev+0x102/0x170 [ 8366.027533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8366.027533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8366.027533][ T287] netlink_rcv_skb+0x130/0x360 [ 8366.027533][ T287] netlink_unicast+0x449/0x710 [ 8366.027533][ T287] netlink_sendmsg+0x723/0xbe0 [ 8366.027533][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8366.027533][ T287] ___sys_sendmsg+0xee/0x170 [ 8366.027533][ T287] __sys_sendmsg+0xcd/0x170 [ 8366.027533][ T287] do_syscall_64+0xc6/0x1e0 [ 8366.027533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8366.027533][ T287] [ 8366.029356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8366.029356][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8366.029356][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8366.029356][ T287] ipv6_find_idev+0x102/0x170 [ 8366.029356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8366.029356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8366.029356][ T287] netlink_rcv_skb+0x130/0x360 [ 8366.029356][ T287] netlink_unicast+0x449/0x710 [ 8366.029356][ T287] netlink_sendmsg+0x723/0xbe0 [ 8366.029356][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8366.029356][ T287] ___sys_sendmsg+0xee/0x170 [ 8366.029356][ T287] __sys_sendmsg+0xcd/0x170 [ 8366.029356][ T287] do_syscall_64+0xc6/0x1e0 [ 8366.029356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8366.029356][ T287] [ 8367.499925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8367.500356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8367.500356][ T285] dst_init+0x84/0x4a0 [ 8367.500356][ T285] dst_alloc+0x97/0x150 [ 8367.500356][ T285] ip6_dst_alloc+0x23/0x90 [ 8367.500356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8367.500356][ T285] ip6_pol_route+0x56f/0x840 [ 8367.500356][ T285] fib6_rule_lookup+0x196/0x240 [ 8367.500356][ T285] ip6_route_input+0x542/0x980 [ 8367.500356][ T285] ipv6_rcv+0x8f/0x400 [ 8367.500356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8367.500356][ T285] process_backlog+0x101/0x620 [ 8367.500356][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8367.500356][ T285] net_rx_action+0x495/0xbe0 [ 8367.500356][ T285] __do_softirq+0x1b5/0x7f6 [ 8367.500356][ T285] [ 8367.502181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8367.502181][ T285] netdev_get_by_index+0x5e/0x80 [ 8367.502181][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8367.502181][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8367.502181][ T285] ip6_route_add+0x1c/0x140 [ 8367.502181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8367.502181][ T285] inet6_addr_add+0x4f8/0xa40 [ 8367.502181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8367.502181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8367.502181][ T285] netlink_rcv_skb+0x130/0x360 [ 8367.502181][ T285] netlink_unicast+0x449/0x710 [ 8367.502181][ T285] netlink_sendmsg+0x723/0xbe0 [ 8367.502181][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8367.502181][ T285] ___sys_sendmsg+0xee/0x170 [ 8367.502181][ T285] __sys_sendmsg+0xcd/0x170 [ 8367.502181][ T285] do_syscall_64+0xc6/0x1e0 [ 8367.502181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8367.502181][ T285] [ 8367.504423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8367.504423][ T285] netdev_get_by_index+0x5e/0x80 [ 8367.504423][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8367.504423][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8367.504423][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8367.504423][ T285] ipv6_add_addr+0x411/0x2000 [ 8367.504423][ T285] inet6_addr_add+0x30e/0xa40 [ 8367.504423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8367.504423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8367.504423][ T285] netlink_rcv_skb+0x130/0x360 [ 8367.504423][ T285] netlink_unicast+0x449/0x710 [ 8367.504423][ T285] netlink_sendmsg+0x723/0xbe0 [ 8367.504423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8367.504423][ T285] ___sys_sendmsg+0xee/0x170 [ 8367.504423][ T285] __sys_sendmsg+0xcd/0x170 [ 8367.504423][ T285] do_syscall_64+0xc6/0x1e0 [ 8367.504423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8367.504423][ T285] [ 8367.506702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8367.506702][ T285] netdev_get_by_index+0x5e/0x80 [ 8367.506702][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8367.506702][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8367.506702][ T285] ip6_route_add+0x1c/0x140 [ 8367.506702][ T285] addrconf_add_mroute+0x129/0x180 [ 8367.506702][ T285] addrconf_add_dev+0xe2/0x170 [ 8367.506702][ T285] inet6_addr_add+0x12f/0xa40 [ 8367.506702][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8367.506702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8367.506702][ T285] netlink_rcv_skb+0x130/0x360 [ 8367.506702][ T285] netlink_unicast+0x449/0x710 [ 8367.506702][ T285] netlink_sendmsg+0x723/0xbe0 [ 8367.506702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8367.506702][ T285] ___sys_sendmsg+0xee/0x170 [ 8367.506702][ T285] __sys_sendmsg+0xcd/0x170 [ 8367.506702][ T285] do_syscall_64+0xc6/0x1e0 [ 8367.506702][ T285] [ 8367.508895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8367.508895][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8367.508895][ T285] ipv6_find_idev+0x102/0x170 [ 8367.508895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8367.508895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8367.508895][ T285] netlink_rcv_skb+0x130/0x360 [ 8367.508895][ T285] netlink_unicast+0x449/0x710 [ 8367.508895][ T285] netlink_sendmsg+0x723/0xbe0 [ 8367.508895][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8367.508895][ T285] ___sys_sendmsg+0xee/0x170 [ 8367.508895][ T285] __sys_sendmsg+0xcd/0x170 [ 8367.508895][ T285] do_syscall_64+0xc6/0x1e0 [ 8367.508895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8367.508895][ T285] [ 8367.511119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8367.511119][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8367.511119][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8367.511119][ T285] ipv6_find_idev+0x102/0x170 [ 8367.511119][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8367.511119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8367.511119][ T285] netlink_rcv_skb+0x130/0x360 [ 8367.511119][ T285] netlink_unicast+0x449/0x710 [ 8367.511119][ T285] netlink_sendmsg+0x723/0xbe0 [ 8367.511119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8367.511119][ T285] ___sys_sendmsg+0xee/0x170 [ 8367.511119][ T285] __sys_sendmsg+0xcd/0x170 [ 8367.511119][ T285] do_syscall_64+0xc6/0x1e0 [ 8367.511119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8367.511119][ T285] [ 8376.267961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8376.268379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8376.268379][ T287] netdev_get_by_index+0x5e/0x80 [ 8376.268379][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8376.268379][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8376.268379][ T287] ip6_route_add+0x1c/0x140 [ 8376.268379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8376.268379][ T287] inet6_addr_add+0x4f8/0xa40 [ 8376.268379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8376.268379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8376.268379][ T287] netlink_rcv_skb+0x130/0x360 [ 8376.268379][ T287] netlink_unicast+0x449/0x710 [ 8376.268379][ T287] netlink_sendmsg+0x723/0xbe0 [ 8376.268379][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8376.268379][ T287] ___sys_sendmsg+0xee/0x170 [ 8376.268379][ T287] __sys_sendmsg+0xcd/0x170 [ 8376.268379][ T287] do_syscall_64+0xc6/0x1e0 [ 8376.268379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8376.268379][ T287] [ 8376.270601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8376.270601][ T287] netdev_get_by_index+0x5e/0x80 [ 8376.270601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8376.270601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8376.270601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8376.270601][ T287] ipv6_add_addr+0x411/0x2000 [ 8376.270601][ T287] inet6_addr_add+0x30e/0xa40 [ 8376.270601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8376.270601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8376.270601][ T287] netlink_rcv_skb+0x130/0x360 [ 8376.270601][ T287] netlink_unicast+0x449/0x710 [ 8376.270601][ T287] netlink_sendmsg+0x723/0xbe0 [ 8376.270601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8376.270601][ T287] ___sys_sendmsg+0xee/0x170 [ 8376.270601][ T287] __sys_sendmsg+0xcd/0x170 [ 8376.270601][ T287] do_syscall_64+0xc6/0x1e0 [ 8376.270601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8376.270601][ T287] [ 8376.272802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8376.272802][ T287] netdev_get_by_index+0x5e/0x80 [ 8376.272802][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8376.272802][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8376.272802][ T287] ip6_route_add+0x1c/0x140 [ 8376.272802][ T287] addrconf_add_mroute+0x129/0x180 [ 8376.272802][ T287] addrconf_add_dev+0xe2/0x170 [ 8376.272802][ T287] inet6_addr_add+0x12f/0xa40 [ 8376.272802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8376.272802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8376.272802][ T287] netlink_rcv_skb+0x130/0x360 [ 8376.272802][ T287] netlink_unicast+0x449/0x710 [ 8376.272802][ T287] netlink_sendmsg+0x723/0xbe0 [ 8376.272802][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8376.272802][ T287] ___sys_sendmsg+0xee/0x170 [ 8376.272802][ T287] __sys_sendmsg+0xcd/0x170 [ 8376.272802][ T287] do_syscall_64+0xc6/0x1e0 [ 8376.272802][ T287] [ 8376.274960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8376.274960][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8376.274960][ T287] ipv6_find_idev+0x102/0x170 [ 8376.274960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8376.274960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8376.274960][ T287] netlink_rcv_skb+0x130/0x360 [ 8376.274960][ T287] netlink_unicast+0x449/0x710 [ 8376.274960][ T287] netlink_sendmsg+0x723/0xbe0 [ 8376.274960][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8376.274960][ T287] ___sys_sendmsg+0xee/0x170 [ 8376.274960][ T287] __sys_sendmsg+0xcd/0x170 [ 8376.274960][ T287] do_syscall_64+0xc6/0x1e0 [ 8376.274960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8376.274960][ T287] [ 8376.276648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8376.276648][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8376.276648][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8376.276648][ T287] ipv6_find_idev+0x102/0x170 [ 8376.276648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8376.276648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8376.276648][ T287] netlink_rcv_skb+0x130/0x360 [ 8376.276648][ T287] netlink_unicast+0x449/0x710 [ 8376.276648][ T287] netlink_sendmsg+0x723/0xbe0 [ 8376.276648][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8376.276648][ T287] ___sys_sendmsg+0xee/0x170 [ 8376.276648][ T287] __sys_sendmsg+0xcd/0x170 [ 8376.276648][ T287] do_syscall_64+0xc6/0x1e0 [ 8376.276648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8376.276648][ T287] [ 8377.755899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8377.756311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8377.756311][ T285] dst_init+0x84/0x4a0 [ 8377.756311][ T285] dst_alloc+0x97/0x150 [ 8377.756311][ T285] ip6_dst_alloc+0x23/0x90 [ 8377.756311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8377.756311][ T285] ip6_pol_route+0x56f/0x840 [ 8377.756311][ T285] fib6_rule_lookup+0x196/0x240 [ 8377.756311][ T285] ip6_route_input+0x542/0x980 [ 8377.756311][ T285] ipv6_rcv+0x8f/0x400 [ 8377.756311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8377.756311][ T285] process_backlog+0x101/0x620 [ 8377.756311][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8377.756311][ T285] net_rx_action+0x495/0xbe0 [ 8377.756311][ T285] __do_softirq+0x1b5/0x7f6 [ 8377.756311][ T285] [ 8377.758112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8377.758112][ T285] netdev_get_by_index+0x5e/0x80 [ 8377.758112][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8377.758112][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8377.758112][ T285] ip6_route_add+0x1c/0x140 [ 8377.758112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8377.758112][ T285] inet6_addr_add+0x4f8/0xa40 [ 8377.758112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8377.758112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8377.758112][ T285] netlink_rcv_skb+0x130/0x360 [ 8377.758112][ T285] netlink_unicast+0x449/0x710 [ 8377.758112][ T285] netlink_sendmsg+0x723/0xbe0 [ 8377.758112][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8377.758112][ T285] ___sys_sendmsg+0xee/0x170 [ 8377.758112][ T285] __sys_sendmsg+0xcd/0x170 [ 8377.758112][ T285] do_syscall_64+0xc6/0x1e0 [ 8377.758112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8377.758112][ T285] [ 8377.760325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8377.760325][ T285] netdev_get_by_index+0x5e/0x80 [ 8377.760325][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8377.760325][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8377.760325][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8377.760325][ T285] ipv6_add_addr+0x411/0x2000 [ 8377.760325][ T285] inet6_addr_add+0x30e/0xa40 [ 8377.760325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8377.760325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8377.760325][ T285] netlink_rcv_skb+0x130/0x360 [ 8377.760325][ T285] netlink_unicast+0x449/0x710 [ 8377.760325][ T285] netlink_sendmsg+0x723/0xbe0 [ 8377.760325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8377.760325][ T285] ___sys_sendmsg+0xee/0x170 [ 8377.760325][ T285] __sys_sendmsg+0xcd/0x170 [ 8377.760325][ T285] do_syscall_64+0xc6/0x1e0 [ 8377.760325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8377.760325][ T285] [ 8377.762560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8377.762560][ T285] netdev_get_by_index+0x5e/0x80 [ 8377.762560][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8377.762560][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8377.762560][ T285] ip6_route_add+0x1c/0x140 [ 8377.762560][ T285] addrconf_add_mroute+0x129/0x180 [ 8377.762560][ T285] addrconf_add_dev+0xe2/0x170 [ 8377.762560][ T285] inet6_addr_add+0x12f/0xa40 [ 8377.762560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8377.762560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8377.762560][ T285] netlink_rcv_skb+0x130/0x360 [ 8377.762560][ T285] netlink_unicast+0x449/0x710 [ 8377.762560][ T285] netlink_sendmsg+0x723/0xbe0 [ 8377.762560][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8377.762560][ T285] ___sys_sendmsg+0xee/0x170 [ 8377.762560][ T285] __sys_sendmsg+0xcd/0x170 [ 8377.762560][ T285] do_syscall_64+0xc6/0x1e0 [ 8377.762560][ T285] [ 8377.764732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8377.764732][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8377.764732][ T285] ipv6_find_idev+0x102/0x170 [ 8377.764732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8377.764732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8377.764732][ T285] netlink_rcv_skb+0x130/0x360 [ 8377.764732][ T285] netlink_unicast+0x449/0x710 [ 8377.764732][ T285] netlink_sendmsg+0x723/0xbe0 [ 8377.764732][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8377.764732][ T285] ___sys_sendmsg+0xee/0x170 [ 8377.764732][ T285] __sys_sendmsg+0xcd/0x170 [ 8377.764732][ T285] do_syscall_64+0xc6/0x1e0 [ 8377.764732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8377.764732][ T285] [ 8377.766935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8377.766935][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8377.766935][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8377.766935][ T285] ipv6_find_idev+0x102/0x170 [ 8377.766935][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8377.766935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8377.766935][ T285] netlink_rcv_skb+0x130/0x360 [ 8377.766935][ T285] netlink_unicast+0x449/0x710 [ 8377.766935][ T285] netlink_sendmsg+0x723/0xbe0 [ 8377.766935][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8377.766935][ T285] ___sys_sendmsg+0xee/0x170 [ 8377.766935][ T285] __sys_sendmsg+0xcd/0x170 [ 8377.766935][ T285] do_syscall_64+0xc6/0x1e0 [ 8377.766935][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8377.766935][ T285] [ 8386.515882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8386.516302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8386.516302][ T287] netdev_get_by_index+0x5e/0x80 [ 8386.516302][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8386.516302][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8386.516302][ T287] ip6_route_add+0x1c/0x140 [ 8386.516302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8386.516302][ T287] inet6_addr_add+0x4f8/0xa40 [ 8386.516302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8386.516302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8386.516302][ T287] netlink_rcv_skb+0x130/0x360 [ 8386.516302][ T287] netlink_unicast+0x449/0x710 [ 8386.516302][ T287] netlink_sendmsg+0x723/0xbe0 [ 8386.516302][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8386.516302][ T287] ___sys_sendmsg+0xee/0x170 [ 8386.516302][ T287] __sys_sendmsg+0xcd/0x170 [ 8386.516302][ T287] do_syscall_64+0xc6/0x1e0 [ 8386.516302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8386.516302][ T287] [ 8386.518551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8386.518551][ T287] netdev_get_by_index+0x5e/0x80 [ 8386.518551][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8386.518551][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8386.518551][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8386.518551][ T287] ipv6_add_addr+0x411/0x2000 [ 8386.518551][ T287] inet6_addr_add+0x30e/0xa40 [ 8386.518551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8386.518551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8386.518551][ T287] netlink_rcv_skb+0x130/0x360 [ 8386.518551][ T287] netlink_unicast+0x449/0x710 [ 8386.518551][ T287] netlink_sendmsg+0x723/0xbe0 [ 8386.518551][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8386.518551][ T287] ___sys_sendmsg+0xee/0x170 [ 8386.518551][ T287] __sys_sendmsg+0xcd/0x170 [ 8386.518551][ T287] do_syscall_64+0xc6/0x1e0 [ 8386.518551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8386.518551][ T287] [ 8386.520778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8386.520778][ T287] netdev_get_by_index+0x5e/0x80 [ 8386.520778][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8386.520778][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8386.520778][ T287] ip6_route_add+0x1c/0x140 [ 8386.520778][ T287] addrconf_add_mroute+0x129/0x180 [ 8386.520778][ T287] addrconf_add_dev+0xe2/0x170 [ 8386.520778][ T287] inet6_addr_add+0x12f/0xa40 [ 8386.520778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8386.520778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8386.520778][ T287] netlink_rcv_skb+0x130/0x360 [ 8386.520778][ T287] netlink_unicast+0x449/0x710 [ 8386.520778][ T287] netlink_sendmsg+0x723/0xbe0 [ 8386.520778][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8386.520778][ T287] ___sys_sendmsg+0xee/0x170 [ 8386.520778][ T287] __sys_sendmsg+0xcd/0x170 [ 8386.520778][ T287] do_syscall_64+0xc6/0x1e0 [ 8386.520778][ T287] [ 8386.522936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8386.522936][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8386.522936][ T287] ipv6_find_idev+0x102/0x170 [ 8386.522936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8386.522936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8386.522936][ T287] netlink_rcv_skb+0x130/0x360 [ 8386.522936][ T287] netlink_unicast+0x449/0x710 [ 8386.522936][ T287] netlink_sendmsg+0x723/0xbe0 [ 8386.522936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8386.522936][ T287] ___sys_sendmsg+0xee/0x170 [ 8386.522936][ T287] __sys_sendmsg+0xcd/0x170 [ 8386.522936][ T287] do_syscall_64+0xc6/0x1e0 [ 8386.522936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8386.522936][ T287] [ 8386.525039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8386.525039][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8386.525039][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8386.525039][ T287] ipv6_find_idev+0x102/0x170 [ 8386.525039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8386.525039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8386.525039][ T287] netlink_rcv_skb+0x130/0x360 [ 8386.525039][ T287] netlink_unicast+0x449/0x710 [ 8386.525039][ T287] netlink_sendmsg+0x723/0xbe0 [ 8386.525039][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8386.525039][ T287] ___sys_sendmsg+0xee/0x170 [ 8386.525039][ T287] __sys_sendmsg+0xcd/0x170 [ 8386.525039][ T287] do_syscall_64+0xc6/0x1e0 [ 8386.525039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8386.525039][ T287] [ 8388.011881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8388.012293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8388.012293][ T285] dst_init+0x84/0x4a0 [ 8388.012293][ T285] dst_alloc+0x97/0x150 [ 8388.012293][ T285] ip6_dst_alloc+0x23/0x90 [ 8388.012293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8388.012293][ T285] ip6_pol_route+0x56f/0x840 [ 8388.012293][ T285] fib6_rule_lookup+0x196/0x240 [ 8388.012293][ T285] ip6_route_input+0x542/0x980 [ 8388.012293][ T285] ipv6_rcv+0x8f/0x400 [ 8388.012293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8388.012293][ T285] process_backlog+0x101/0x620 [ 8388.012293][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8388.012293][ T285] net_rx_action+0x495/0xbe0 [ 8388.012293][ T285] __do_softirq+0x1b5/0x7f6 [ 8388.012293][ T285] [ 8388.014135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8388.014135][ T285] netdev_get_by_index+0x5e/0x80 [ 8388.014135][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8388.014135][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8388.014135][ T285] ip6_route_add+0x1c/0x140 [ 8388.014135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8388.014135][ T285] inet6_addr_add+0x4f8/0xa40 [ 8388.014135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8388.014135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8388.014135][ T285] netlink_rcv_skb+0x130/0x360 [ 8388.014135][ T285] netlink_unicast+0x449/0x710 [ 8388.014135][ T285] netlink_sendmsg+0x723/0xbe0 [ 8388.014135][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8388.014135][ T285] ___sys_sendmsg+0xee/0x170 [ 8388.014135][ T285] __sys_sendmsg+0xcd/0x170 [ 8388.014135][ T285] do_syscall_64+0xc6/0x1e0 [ 8388.014135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8388.014135][ T285] [ 8388.016374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8388.016374][ T285] netdev_get_by_index+0x5e/0x80 [ 8388.016374][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8388.016374][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8388.016374][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8388.016374][ T285] ipv6_add_addr+0x411/0x2000 [ 8388.016374][ T285] inet6_addr_add+0x30e/0xa40 [ 8388.016374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8388.016374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8388.016374][ T285] netlink_rcv_skb+0x130/0x360 [ 8388.016374][ T285] netlink_unicast+0x449/0x710 [ 8388.016374][ T285] netlink_sendmsg+0x723/0xbe0 [ 8388.016374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8388.016374][ T285] ___sys_sendmsg+0xee/0x170 [ 8388.016374][ T285] __sys_sendmsg+0xcd/0x170 [ 8388.016374][ T285] do_syscall_64+0xc6/0x1e0 [ 8388.016374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8388.016374][ T285] [ 8388.018585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8388.018585][ T285] netdev_get_by_index+0x5e/0x80 [ 8388.018585][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8388.018585][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8388.018585][ T285] ip6_route_add+0x1c/0x140 [ 8388.018585][ T285] addrconf_add_mroute+0x129/0x180 [ 8388.018585][ T285] addrconf_add_dev+0xe2/0x170 [ 8388.018585][ T285] inet6_addr_add+0x12f/0xa40 [ 8388.018585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8388.018585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8388.018585][ T285] netlink_rcv_skb+0x130/0x360 [ 8388.018585][ T285] netlink_unicast+0x449/0x710 [ 8388.018585][ T285] netlink_sendmsg+0x723/0xbe0 [ 8388.018585][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8388.018585][ T285] ___sys_sendmsg+0xee/0x170 [ 8388.018585][ T285] __sys_sendmsg+0xcd/0x170 [ 8388.018585][ T285] do_syscall_64+0xc6/0x1e0 [ 8388.018585][ T285] [ 8388.020780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8388.020780][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8388.020780][ T285] ipv6_find_idev+0x102/0x170 [ 8388.020780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8388.020780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8388.020780][ T285] netlink_rcv_skb+0x130/0x360 [ 8388.020780][ T285] netlink_unicast+0x449/0x710 [ 8388.020780][ T285] netlink_sendmsg+0x723/0xbe0 [ 8388.020780][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8388.020780][ T285] ___sys_sendmsg+0xee/0x170 [ 8388.020780][ T285] __sys_sendmsg+0xcd/0x170 [ 8388.020780][ T285] do_syscall_64+0xc6/0x1e0 [ 8388.020780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8388.020780][ T285] [ 8388.022483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8388.022483][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8388.022483][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8388.022483][ T285] ipv6_find_idev+0x102/0x170 [ 8388.022483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8388.022483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8388.022483][ T285] netlink_rcv_skb+0x130/0x360 [ 8388.022483][ T285] netlink_unicast+0x449/0x710 [ 8388.022483][ T285] netlink_sendmsg+0x723/0xbe0 [ 8388.022483][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8388.022483][ T285] ___sys_sendmsg+0xee/0x170 [ 8388.022483][ T285] __sys_sendmsg+0xcd/0x170 [ 8388.022483][ T285] do_syscall_64+0xc6/0x1e0 [ 8388.022483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8388.022483][ T285] [ 8396.779966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8396.780415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8396.780415][ T287] netdev_get_by_index+0x5e/0x80 [ 8396.780415][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8396.780415][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8396.780415][ T287] ip6_route_add+0x1c/0x140 [ 8396.780415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8396.780415][ T287] inet6_addr_add+0x4f8/0xa40 [ 8396.780415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8396.780415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8396.780415][ T287] netlink_rcv_skb+0x130/0x360 [ 8396.780415][ T287] netlink_unicast+0x449/0x710 [ 8396.780415][ T287] netlink_sendmsg+0x723/0xbe0 [ 8396.780415][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8396.780415][ T287] ___sys_sendmsg+0xee/0x170 [ 8396.780415][ T287] __sys_sendmsg+0xcd/0x170 [ 8396.780415][ T287] do_syscall_64+0xc6/0x1e0 [ 8396.780415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8396.780415][ T287] [ 8396.782852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8396.782852][ T287] netdev_get_by_index+0x5e/0x80 [ 8396.782852][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8396.782852][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8396.782852][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8396.782852][ T287] ipv6_add_addr+0x411/0x2000 [ 8396.782852][ T287] inet6_addr_add+0x30e/0xa40 [ 8396.782852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8396.782852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8396.782852][ T287] netlink_rcv_skb+0x130/0x360 [ 8396.782852][ T287] netlink_unicast+0x449/0x710 [ 8396.782852][ T287] netlink_sendmsg+0x723/0xbe0 [ 8396.782852][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8396.782852][ T287] ___sys_sendmsg+0xee/0x170 [ 8396.782852][ T287] __sys_sendmsg+0xcd/0x170 [ 8396.782852][ T287] do_syscall_64+0xc6/0x1e0 [ 8396.782852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8396.782852][ T287] [ 8396.785248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8396.785248][ T287] netdev_get_by_index+0x5e/0x80 [ 8396.785248][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8396.785248][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8396.785248][ T287] ip6_route_add+0x1c/0x140 [ 8396.785248][ T287] addrconf_add_mroute+0x129/0x180 [ 8396.785248][ T287] addrconf_add_dev+0xe2/0x170 [ 8396.785248][ T287] inet6_addr_add+0x12f/0xa40 [ 8396.785248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8396.785248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8396.785248][ T287] netlink_rcv_skb+0x130/0x360 [ 8396.785248][ T287] netlink_unicast+0x449/0x710 [ 8396.785248][ T287] netlink_sendmsg+0x723/0xbe0 [ 8396.785248][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8396.785248][ T287] ___sys_sendmsg+0xee/0x170 [ 8396.785248][ T287] __sys_sendmsg+0xcd/0x170 [ 8396.785248][ T287] do_syscall_64+0xc6/0x1e0 [ 8396.785248][ T287] [ 8396.787591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8396.787591][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8396.787591][ T287] ipv6_find_idev+0x102/0x170 [ 8396.787591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8396.787591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8396.787591][ T287] netlink_rcv_skb+0x130/0x360 [ 8396.787591][ T287] netlink_unicast+0x449/0x710 [ 8396.787591][ T287] netlink_sendmsg+0x723/0xbe0 [ 8396.787591][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8396.787591][ T287] ___sys_sendmsg+0xee/0x170 [ 8396.787591][ T287] __sys_sendmsg+0xcd/0x170 [ 8396.787591][ T287] do_syscall_64+0xc6/0x1e0 [ 8396.787591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8396.787591][ T287] [ 8396.789431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8396.789431][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8396.789431][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8396.789431][ T287] ipv6_find_idev+0x102/0x170 [ 8396.789431][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8396.789431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8396.789431][ T287] netlink_rcv_skb+0x130/0x360 [ 8396.789431][ T287] netlink_unicast+0x449/0x710 [ 8396.789431][ T287] netlink_sendmsg+0x723/0xbe0 [ 8396.789431][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8396.789431][ T287] ___sys_sendmsg+0xee/0x170 [ 8396.789431][ T287] __sys_sendmsg+0xcd/0x170 [ 8396.789431][ T287] do_syscall_64+0xc6/0x1e0 [ 8396.789431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8396.789431][ T287] [ 8398.259844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8398.260274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8398.260274][ T285] dst_init+0x84/0x4a0 [ 8398.260274][ T285] dst_alloc+0x97/0x150 [ 8398.260274][ T285] ip6_dst_alloc+0x23/0x90 [ 8398.260274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8398.260274][ T285] ip6_pol_route+0x56f/0x840 [ 8398.260274][ T285] fib6_rule_lookup+0x196/0x240 [ 8398.260274][ T285] ip6_route_input+0x542/0x980 [ 8398.260274][ T285] ipv6_rcv+0x8f/0x400 [ 8398.260274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8398.260274][ T285] process_backlog+0x101/0x620 [ 8398.260274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8398.260274][ T285] net_rx_action+0x495/0xbe0 [ 8398.260274][ T285] __do_softirq+0x1b5/0x7f6 [ 8398.260274][ T285] [ 8398.262095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8398.262095][ T285] netdev_get_by_index+0x5e/0x80 [ 8398.262095][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8398.262095][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8398.262095][ T285] ip6_route_add+0x1c/0x140 [ 8398.262095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8398.262095][ T285] inet6_addr_add+0x4f8/0xa40 [ 8398.262095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8398.262095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8398.262095][ T285] netlink_rcv_skb+0x130/0x360 [ 8398.262095][ T285] netlink_unicast+0x449/0x710 [ 8398.262095][ T285] netlink_sendmsg+0x723/0xbe0 [ 8398.262095][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8398.262095][ T285] ___sys_sendmsg+0xee/0x170 [ 8398.262095][ T285] __sys_sendmsg+0xcd/0x170 [ 8398.262095][ T285] do_syscall_64+0xc6/0x1e0 [ 8398.262095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8398.262095][ T285] [ 8398.264328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8398.264328][ T285] netdev_get_by_index+0x5e/0x80 [ 8398.264328][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8398.264328][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8398.264328][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8398.264328][ T285] ipv6_add_addr+0x411/0x2000 [ 8398.264328][ T285] inet6_addr_add+0x30e/0xa40 [ 8398.264328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8398.264328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8398.264328][ T285] netlink_rcv_skb+0x130/0x360 [ 8398.264328][ T285] netlink_unicast+0x449/0x710 [ 8398.264328][ T285] netlink_sendmsg+0x723/0xbe0 [ 8398.264328][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8398.264328][ T285] ___sys_sendmsg+0xee/0x170 [ 8398.264328][ T285] __sys_sendmsg+0xcd/0x170 [ 8398.264328][ T285] do_syscall_64+0xc6/0x1e0 [ 8398.264328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8398.264328][ T285] [ 8398.267040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8398.267040][ T285] netdev_get_by_index+0x5e/0x80 [ 8398.267040][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8398.267040][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8398.267040][ T285] ip6_route_add+0x1c/0x140 [ 8398.267040][ T285] addrconf_add_mroute+0x129/0x180 [ 8398.267040][ T285] addrconf_add_dev+0xe2/0x170 [ 8398.267040][ T285] inet6_addr_add+0x12f/0xa40 [ 8398.267040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8398.267040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8398.267040][ T285] netlink_rcv_skb+0x130/0x360 [ 8398.267040][ T285] netlink_unicast+0x449/0x710 [ 8398.267040][ T285] netlink_sendmsg+0x723/0xbe0 [ 8398.267040][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8398.267040][ T285] ___sys_sendmsg+0xee/0x170 [ 8398.267040][ T285] __sys_sendmsg+0xcd/0x170 [ 8398.267040][ T285] do_syscall_64+0xc6/0x1e0 [ 8398.267040][ T285] [ 8398.269234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8398.269234][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8398.269234][ T285] ipv6_find_idev+0x102/0x170 [ 8398.269234][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8398.269234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8398.269234][ T285] netlink_rcv_skb+0x130/0x360 [ 8398.269234][ T285] netlink_unicast+0x449/0x710 [ 8398.269234][ T285] netlink_sendmsg+0x723/0xbe0 [ 8398.269234][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8398.269234][ T285] ___sys_sendmsg+0xee/0x170 [ 8398.269234][ T285] __sys_sendmsg+0xcd/0x170 [ 8398.269234][ T285] do_syscall_64+0xc6/0x1e0 [ 8398.269234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8398.269234][ T285] [ 8398.270959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8398.270959][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8398.270959][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8398.270959][ T285] ipv6_find_idev+0x102/0x170 [ 8398.270959][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8398.270959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8398.270959][ T285] netlink_rcv_skb+0x130/0x360 [ 8398.270959][ T285] netlink_unicast+0x449/0x710 [ 8398.270959][ T285] netlink_sendmsg+0x723/0xbe0 [ 8398.270959][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8398.270959][ T285] ___sys_sendmsg+0xee/0x170 [ 8398.270959][ T285] __sys_sendmsg+0xcd/0x170 [ 8398.270959][ T285] do_syscall_64+0xc6/0x1e0 [ 8398.270959][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8398.270959][ T285] [ 8406.963889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8406.964318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8406.964318][ T287] netdev_get_by_index+0x5e/0x80 [ 8406.964318][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8406.964318][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8406.964318][ T287] ip6_route_add+0x1c/0x140 [ 8406.964318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8406.964318][ T287] inet6_addr_add+0x4f8/0xa40 [ 8406.964318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8406.964318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8406.964318][ T287] netlink_rcv_skb+0x130/0x360 [ 8406.964318][ T287] netlink_unicast+0x449/0x710 [ 8406.964318][ T287] netlink_sendmsg+0x723/0xbe0 [ 8406.964318][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8406.964318][ T287] ___sys_sendmsg+0xee/0x170 [ 8406.964318][ T287] __sys_sendmsg+0xcd/0x170 [ 8406.964318][ T287] do_syscall_64+0xc6/0x1e0 [ 8406.964318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8406.964318][ T287] [ 8406.966750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8406.966750][ T287] netdev_get_by_index+0x5e/0x80 [ 8406.966750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8406.966750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8406.966750][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8406.966750][ T287] ipv6_add_addr+0x411/0x2000 [ 8406.966750][ T287] inet6_addr_add+0x30e/0xa40 [ 8406.966750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8406.966750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8406.966750][ T287] netlink_rcv_skb+0x130/0x360 [ 8406.966750][ T287] netlink_unicast+0x449/0x710 [ 8406.966750][ T287] netlink_sendmsg+0x723/0xbe0 [ 8406.966750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8406.966750][ T287] ___sys_sendmsg+0xee/0x170 [ 8406.966750][ T287] __sys_sendmsg+0xcd/0x170 [ 8406.966750][ T287] do_syscall_64+0xc6/0x1e0 [ 8406.966750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8406.966750][ T287] [ 8406.969107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8406.969107][ T287] netdev_get_by_index+0x5e/0x80 [ 8406.969107][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8406.969107][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8406.969107][ T287] ip6_route_add+0x1c/0x140 [ 8406.969107][ T287] addrconf_add_mroute+0x129/0x180 [ 8406.969107][ T287] addrconf_add_dev+0xe2/0x170 [ 8406.969107][ T287] inet6_addr_add+0x12f/0xa40 [ 8406.969107][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8406.969107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8406.969107][ T287] netlink_rcv_skb+0x130/0x360 [ 8406.969107][ T287] netlink_unicast+0x449/0x710 [ 8406.969107][ T287] netlink_sendmsg+0x723/0xbe0 [ 8406.969107][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8406.969107][ T287] ___sys_sendmsg+0xee/0x170 [ 8406.969107][ T287] __sys_sendmsg+0xcd/0x170 [ 8406.969107][ T287] do_syscall_64+0xc6/0x1e0 [ 8406.969107][ T287] [ 8406.971437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8406.971437][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8406.971437][ T287] ipv6_find_idev+0x102/0x170 [ 8406.971437][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8406.971437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8406.971437][ T287] netlink_rcv_skb+0x130/0x360 [ 8406.971437][ T287] netlink_unicast+0x449/0x710 [ 8406.971437][ T287] netlink_sendmsg+0x723/0xbe0 [ 8406.971437][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8406.971437][ T287] ___sys_sendmsg+0xee/0x170 [ 8406.971437][ T287] __sys_sendmsg+0xcd/0x170 [ 8406.971437][ T287] do_syscall_64+0xc6/0x1e0 [ 8406.971437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8406.971437][ T287] [ 8406.973254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8406.973254][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8406.973254][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8406.973254][ T287] ipv6_find_idev+0x102/0x170 [ 8406.973254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8406.973254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8406.973254][ T287] netlink_rcv_skb+0x130/0x360 [ 8406.973254][ T287] netlink_unicast+0x449/0x710 [ 8406.973254][ T287] netlink_sendmsg+0x723/0xbe0 [ 8406.973254][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8406.973254][ T287] ___sys_sendmsg+0xee/0x170 [ 8406.973254][ T287] __sys_sendmsg+0xcd/0x170 [ 8406.973254][ T287] do_syscall_64+0xc6/0x1e0 [ 8406.973254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8406.973254][ T287] [ 8408.499879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8408.500307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8408.500307][ T285] dst_init+0x84/0x4a0 [ 8408.500307][ T285] dst_alloc+0x97/0x150 [ 8408.500307][ T285] ip6_dst_alloc+0x23/0x90 [ 8408.500307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8408.500307][ T285] ip6_pol_route+0x56f/0x840 [ 8408.500307][ T285] fib6_rule_lookup+0x196/0x240 [ 8408.500307][ T285] ip6_route_input+0x542/0x980 [ 8408.500307][ T285] ipv6_rcv+0x8f/0x400 [ 8408.500307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8408.500307][ T285] process_backlog+0x101/0x620 [ 8408.500307][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8408.500307][ T285] net_rx_action+0x495/0xbe0 [ 8408.500307][ T285] __do_softirq+0x1b5/0x7f6 [ 8408.500307][ T285] [ 8408.502269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8408.502269][ T285] netdev_get_by_index+0x5e/0x80 [ 8408.502269][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8408.502269][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8408.502269][ T285] ip6_route_add+0x1c/0x140 [ 8408.502269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8408.502269][ T285] inet6_addr_add+0x4f8/0xa40 [ 8408.502269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8408.502269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8408.502269][ T285] netlink_rcv_skb+0x130/0x360 [ 8408.502269][ T285] netlink_unicast+0x449/0x710 [ 8408.502269][ T285] netlink_sendmsg+0x723/0xbe0 [ 8408.502269][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8408.502269][ T285] ___sys_sendmsg+0xee/0x170 [ 8408.502269][ T285] __sys_sendmsg+0xcd/0x170 [ 8408.502269][ T285] do_syscall_64+0xc6/0x1e0 [ 8408.502269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8408.502269][ T285] [ 8408.505764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8408.505764][ T285] netdev_get_by_index+0x5e/0x80 [ 8408.505764][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8408.505764][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8408.505764][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8408.505764][ T285] ipv6_add_addr+0x411/0x2000 [ 8408.505764][ T285] inet6_addr_add+0x30e/0xa40 [ 8408.505764][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8408.505764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8408.505764][ T285] netlink_rcv_skb+0x130/0x360 [ 8408.505764][ T285] netlink_unicast+0x449/0x710 [ 8408.505764][ T285] netlink_sendmsg+0x723/0xbe0 [ 8408.505764][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8408.505764][ T285] ___sys_sendmsg+0xee/0x170 [ 8408.505764][ T285] __sys_sendmsg+0xcd/0x170 [ 8408.505764][ T285] do_syscall_64+0xc6/0x1e0 [ 8408.505764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8408.505764][ T285] [ 8408.509687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8408.509687][ T285] netdev_get_by_index+0x5e/0x80 [ 8408.509687][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8408.509687][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8408.509687][ T285] ip6_route_add+0x1c/0x140 [ 8408.509687][ T285] addrconf_add_mroute+0x129/0x180 [ 8408.509687][ T285] addrconf_add_dev+0xe2/0x170 [ 8408.509687][ T285] inet6_addr_add+0x12f/0xa40 [ 8408.509687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8408.509687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8408.509687][ T285] netlink_rcv_skb+0x130/0x360 [ 8408.509687][ T285] netlink_unicast+0x449/0x710 [ 8408.509687][ T285] netlink_sendmsg+0x723/0xbe0 [ 8408.509687][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8408.509687][ T285] ___sys_sendmsg+0xee/0x170 [ 8408.509687][ T285] __sys_sendmsg+0xcd/0x170 [ 8408.509687][ T285] do_syscall_64+0xc6/0x1e0 [ 8408.509687][ T285] [ 8408.513481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8408.513481][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8408.513481][ T285] ipv6_find_idev+0x102/0x170 [ 8408.513481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8408.513481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8408.513481][ T285] netlink_rcv_skb+0x130/0x360 [ 8408.513481][ T285] netlink_unicast+0x449/0x710 [ 8408.513481][ T285] netlink_sendmsg+0x723/0xbe0 [ 8408.513481][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8408.513481][ T285] ___sys_sendmsg+0xee/0x170 [ 8408.513481][ T285] __sys_sendmsg+0xcd/0x170 [ 8408.513481][ T285] do_syscall_64+0xc6/0x1e0 [ 8408.513481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8408.513481][ T285] [ 8408.516462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8408.516462][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8408.516462][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8408.516462][ T285] ipv6_find_idev+0x102/0x170 [ 8408.516462][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8408.516462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8408.516462][ T285] netlink_rcv_skb+0x130/0x360 [ 8408.516462][ T285] netlink_unicast+0x449/0x710 [ 8408.516462][ T285] netlink_sendmsg+0x723/0xbe0 [ 8408.516462][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8408.516462][ T285] ___sys_sendmsg+0xee/0x170 [ 8408.516462][ T285] __sys_sendmsg+0xcd/0x170 [ 8408.516462][ T285] do_syscall_64+0xc6/0x1e0 [ 8408.516462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8408.516462][ T285] [ 8416.979875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8416.980303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8416.980303][ T287] netdev_get_by_index+0x5e/0x80 [ 8416.980303][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8416.980303][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8416.980303][ T287] ip6_route_add+0x1c/0x140 [ 8416.980303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8416.980303][ T287] inet6_addr_add+0x4f8/0xa40 [ 8416.980303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8416.980303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8416.980303][ T287] netlink_rcv_skb+0x130/0x360 [ 8416.980303][ T287] netlink_unicast+0x449/0x710 [ 8416.980303][ T287] netlink_sendmsg+0x723/0xbe0 [ 8416.980303][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8416.980303][ T287] ___sys_sendmsg+0xee/0x170 [ 8416.980303][ T287] __sys_sendmsg+0xcd/0x170 [ 8416.980303][ T287] do_syscall_64+0xc6/0x1e0 [ 8416.980303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8416.980303][ T287] [ 8416.982556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8416.982556][ T287] netdev_get_by_index+0x5e/0x80 [ 8416.982556][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8416.982556][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8416.982556][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8416.982556][ T287] ipv6_add_addr+0x411/0x2000 [ 8416.982556][ T287] inet6_addr_add+0x30e/0xa40 [ 8416.982556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8416.982556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8416.982556][ T287] netlink_rcv_skb+0x130/0x360 [ 8416.982556][ T287] netlink_unicast+0x449/0x710 [ 8416.982556][ T287] netlink_sendmsg+0x723/0xbe0 [ 8416.982556][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8416.982556][ T287] ___sys_sendmsg+0xee/0x170 [ 8416.982556][ T287] __sys_sendmsg+0xcd/0x170 [ 8416.982556][ T287] do_syscall_64+0xc6/0x1e0 [ 8416.982556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8416.982556][ T287] [ 8416.984798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8416.984798][ T287] netdev_get_by_index+0x5e/0x80 [ 8416.984798][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8416.984798][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8416.984798][ T287] ip6_route_add+0x1c/0x140 [ 8416.984798][ T287] addrconf_add_mroute+0x129/0x180 [ 8416.984798][ T287] addrconf_add_dev+0xe2/0x170 [ 8416.984798][ T287] inet6_addr_add+0x12f/0xa40 [ 8416.984798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8416.984798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8416.984798][ T287] netlink_rcv_skb+0x130/0x360 [ 8416.984798][ T287] netlink_unicast+0x449/0x710 [ 8416.984798][ T287] netlink_sendmsg+0x723/0xbe0 [ 8416.984798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8416.984798][ T287] ___sys_sendmsg+0xee/0x170 [ 8416.984798][ T287] __sys_sendmsg+0xcd/0x170 [ 8416.984798][ T287] do_syscall_64+0xc6/0x1e0 [ 8416.984798][ T287] [ 8416.986977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8416.986977][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8416.986977][ T287] ipv6_find_idev+0x102/0x170 [ 8416.986977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8416.986977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8416.986977][ T287] netlink_rcv_skb+0x130/0x360 [ 8416.986977][ T287] netlink_unicast+0x449/0x710 [ 8416.986977][ T287] netlink_sendmsg+0x723/0xbe0 [ 8416.986977][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8416.986977][ T287] ___sys_sendmsg+0xee/0x170 [ 8416.986977][ T287] __sys_sendmsg+0xcd/0x170 [ 8416.986977][ T287] do_syscall_64+0xc6/0x1e0 [ 8416.986977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8416.986977][ T287] [ 8416.988684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8416.988684][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8416.988684][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8416.988684][ T287] ipv6_find_idev+0x102/0x170 [ 8416.988684][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8416.988684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8416.988684][ T287] netlink_rcv_skb+0x130/0x360 [ 8416.988684][ T287] netlink_unicast+0x449/0x710 [ 8416.988684][ T287] netlink_sendmsg+0x723/0xbe0 [ 8416.988684][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8416.988684][ T287] ___sys_sendmsg+0xee/0x170 [ 8416.988684][ T287] __sys_sendmsg+0xcd/0x170 [ 8416.988684][ T287] do_syscall_64+0xc6/0x1e0 [ 8416.988684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8416.988684][ T287] [ 8418.755910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8418.756322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8418.756322][ T285] dst_init+0x84/0x4a0 [ 8418.756322][ T285] dst_alloc+0x97/0x150 [ 8418.756322][ T285] ip6_dst_alloc+0x23/0x90 [ 8418.756322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8418.756322][ T285] ip6_pol_route+0x56f/0x840 [ 8418.756322][ T285] fib6_rule_lookup+0x196/0x240 [ 8418.756322][ T285] ip6_route_input+0x542/0x980 [ 8418.756322][ T285] ipv6_rcv+0x8f/0x400 [ 8418.756322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8418.756322][ T285] process_backlog+0x101/0x620 [ 8418.756322][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8418.756322][ T285] net_rx_action+0x495/0xbe0 [ 8418.756322][ T285] __do_softirq+0x1b5/0x7f6 [ 8418.756322][ T285] [ 8418.758119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8418.758119][ T285] netdev_get_by_index+0x5e/0x80 [ 8418.758119][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8418.758119][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8418.758119][ T285] ip6_route_add+0x1c/0x140 [ 8418.758119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8418.758119][ T285] inet6_addr_add+0x4f8/0xa40 [ 8418.758119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8418.758119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8418.758119][ T285] netlink_rcv_skb+0x130/0x360 [ 8418.758119][ T285] netlink_unicast+0x449/0x710 [ 8418.758119][ T285] netlink_sendmsg+0x723/0xbe0 [ 8418.758119][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8418.758119][ T285] ___sys_sendmsg+0xee/0x170 [ 8418.758119][ T285] __sys_sendmsg+0xcd/0x170 [ 8418.758119][ T285] do_syscall_64+0xc6/0x1e0 [ 8418.758119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8418.758119][ T285] [ 8418.760305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8418.760305][ T285] netdev_get_by_index+0x5e/0x80 [ 8418.760305][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8418.760305][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8418.760305][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8418.760305][ T285] ipv6_add_addr+0x411/0x2000 [ 8418.760305][ T285] inet6_addr_add+0x30e/0xa40 [ 8418.760305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8418.760305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8418.760305][ T285] netlink_rcv_skb+0x130/0x360 [ 8418.760305][ T285] netlink_unicast+0x449/0x710 [ 8418.760305][ T285] netlink_sendmsg+0x723/0xbe0 [ 8418.760305][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8418.760305][ T285] ___sys_sendmsg+0xee/0x170 [ 8418.760305][ T285] __sys_sendmsg+0xcd/0x170 [ 8418.760305][ T285] do_syscall_64+0xc6/0x1e0 [ 8418.760305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8418.760305][ T285] [ 8418.762561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8418.762561][ T285] netdev_get_by_index+0x5e/0x80 [ 8418.762561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8418.762561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8418.762561][ T285] ip6_route_add+0x1c/0x140 [ 8418.762561][ T285] addrconf_add_mroute+0x129/0x180 [ 8418.762561][ T285] addrconf_add_dev+0xe2/0x170 [ 8418.762561][ T285] inet6_addr_add+0x12f/0xa40 [ 8418.762561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8418.762561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8418.762561][ T285] netlink_rcv_skb+0x130/0x360 [ 8418.762561][ T285] netlink_unicast+0x449/0x710 [ 8418.762561][ T285] netlink_sendmsg+0x723/0xbe0 [ 8418.762561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8418.762561][ T285] ___sys_sendmsg+0xee/0x170 [ 8418.762561][ T285] __sys_sendmsg+0xcd/0x170 [ 8418.762561][ T285] do_syscall_64+0xc6/0x1e0 [ 8418.762561][ T285] [ 8418.764731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8418.764731][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8418.764731][ T285] ipv6_find_idev+0x102/0x170 [ 8418.764731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8418.764731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8418.764731][ T285] netlink_rcv_skb+0x130/0x360 [ 8418.764731][ T285] netlink_unicast+0x449/0x710 [ 8418.764731][ T285] netlink_sendmsg+0x723/0xbe0 [ 8418.764731][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8418.764731][ T285] ___sys_sendmsg+0xee/0x170 [ 8418.764731][ T285] __sys_sendmsg+0xcd/0x170 [ 8418.764731][ T285] do_syscall_64+0xc6/0x1e0 [ 8418.764731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8418.764731][ T285] [ 8418.766413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8418.766413][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8418.766413][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8418.766413][ T285] ipv6_find_idev+0x102/0x170 [ 8418.766413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8418.766413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8418.766413][ T285] netlink_rcv_skb+0x130/0x360 [ 8418.766413][ T285] netlink_unicast+0x449/0x710 [ 8418.766413][ T285] netlink_sendmsg+0x723/0xbe0 [ 8418.766413][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8418.766413][ T285] ___sys_sendmsg+0xee/0x170 [ 8418.766413][ T285] __sys_sendmsg+0xcd/0x170 [ 8418.766413][ T285] do_syscall_64+0xc6/0x1e0 [ 8418.766413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8418.766413][ T285] [ 8427.195957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8427.196389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8427.196389][ T287] netdev_get_by_index+0x5e/0x80 [ 8427.196389][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8427.196389][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8427.196389][ T287] ip6_route_add+0x1c/0x140 [ 8427.196389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8427.196389][ T287] inet6_addr_add+0x4f8/0xa40 [ 8427.196389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8427.196389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8427.196389][ T287] netlink_rcv_skb+0x130/0x360 [ 8427.196389][ T287] netlink_unicast+0x449/0x710 [ 8427.196389][ T287] netlink_sendmsg+0x723/0xbe0 [ 8427.196389][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8427.196389][ T287] ___sys_sendmsg+0xee/0x170 [ 8427.196389][ T287] __sys_sendmsg+0xcd/0x170 [ 8427.196389][ T287] do_syscall_64+0xc6/0x1e0 [ 8427.196389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8427.196389][ T287] [ 8427.198616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8427.198616][ T287] netdev_get_by_index+0x5e/0x80 [ 8427.198616][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8427.198616][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8427.198616][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8427.198616][ T287] ipv6_add_addr+0x411/0x2000 [ 8427.198616][ T287] inet6_addr_add+0x30e/0xa40 [ 8427.198616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8427.198616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8427.198616][ T287] netlink_rcv_skb+0x130/0x360 [ 8427.198616][ T287] netlink_unicast+0x449/0x710 [ 8427.198616][ T287] netlink_sendmsg+0x723/0xbe0 [ 8427.198616][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8427.198616][ T287] ___sys_sendmsg+0xee/0x170 [ 8427.198616][ T287] __sys_sendmsg+0xcd/0x170 [ 8427.198616][ T287] do_syscall_64+0xc6/0x1e0 [ 8427.198616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8427.198616][ T287] [ 8427.200821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8427.200821][ T287] netdev_get_by_index+0x5e/0x80 [ 8427.200821][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8427.200821][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8427.200821][ T287] ip6_route_add+0x1c/0x140 [ 8427.200821][ T287] addrconf_add_mroute+0x129/0x180 [ 8427.200821][ T287] addrconf_add_dev+0xe2/0x170 [ 8427.200821][ T287] inet6_addr_add+0x12f/0xa40 [ 8427.200821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8427.200821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8427.200821][ T287] netlink_rcv_skb+0x130/0x360 [ 8427.200821][ T287] netlink_unicast+0x449/0x710 [ 8427.200821][ T287] netlink_sendmsg+0x723/0xbe0 [ 8427.200821][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8427.200821][ T287] ___sys_sendmsg+0xee/0x170 [ 8427.200821][ T287] __sys_sendmsg+0xcd/0x170 [ 8427.200821][ T287] do_syscall_64+0xc6/0x1e0 [ 8427.200821][ T287] [ 8427.202976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8427.202976][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8427.202976][ T287] ipv6_find_idev+0x102/0x170 [ 8427.202976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8427.202976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8427.202976][ T287] netlink_rcv_skb+0x130/0x360 [ 8427.202976][ T287] netlink_unicast+0x449/0x710 [ 8427.202976][ T287] netlink_sendmsg+0x723/0xbe0 [ 8427.202976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8427.202976][ T287] ___sys_sendmsg+0xee/0x170 [ 8427.202976][ T287] __sys_sendmsg+0xcd/0x170 [ 8427.202976][ T287] do_syscall_64+0xc6/0x1e0 [ 8427.202976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8427.202976][ T287] [ 8427.204661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8427.204661][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8427.204661][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8427.204661][ T287] ipv6_find_idev+0x102/0x170 [ 8427.204661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8427.204661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8427.204661][ T287] netlink_rcv_skb+0x130/0x360 [ 8427.204661][ T287] netlink_unicast+0x449/0x710 [ 8427.204661][ T287] netlink_sendmsg+0x723/0xbe0 [ 8427.204661][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8427.204661][ T287] ___sys_sendmsg+0xee/0x170 [ 8427.204661][ T287] __sys_sendmsg+0xcd/0x170 [ 8427.204661][ T287] do_syscall_64+0xc6/0x1e0 [ 8427.204661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8427.204661][ T287] [ 8428.987903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8428.988376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8428.988376][ T285] dst_init+0x84/0x4a0 [ 8428.988376][ T285] dst_alloc+0x97/0x150 [ 8428.988376][ T285] ip6_dst_alloc+0x23/0x90 [ 8428.988376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8428.988376][ T285] ip6_pol_route+0x56f/0x840 [ 8428.988376][ T285] fib6_rule_lookup+0x196/0x240 [ 8428.988376][ T285] ip6_route_input+0x542/0x980 [ 8428.988376][ T285] ipv6_rcv+0x8f/0x400 [ 8428.988376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8428.988376][ T285] process_backlog+0x101/0x620 [ 8428.988376][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8428.988376][ T285] net_rx_action+0x495/0xbe0 [ 8428.988376][ T285] __do_softirq+0x1b5/0x7f6 [ 8428.988376][ T285] [ 8428.990196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8428.990196][ T285] netdev_get_by_index+0x5e/0x80 [ 8428.990196][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8428.990196][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8428.990196][ T285] ip6_route_add+0x1c/0x140 [ 8428.990196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8428.990196][ T285] inet6_addr_add+0x4f8/0xa40 [ 8428.990196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8428.990196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8428.990196][ T285] netlink_rcv_skb+0x130/0x360 [ 8428.990196][ T285] netlink_unicast+0x449/0x710 [ 8428.990196][ T285] netlink_sendmsg+0x723/0xbe0 [ 8428.990196][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8428.990196][ T285] ___sys_sendmsg+0xee/0x170 [ 8428.990196][ T285] __sys_sendmsg+0xcd/0x170 [ 8428.990196][ T285] do_syscall_64+0xc6/0x1e0 [ 8428.990196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8428.990196][ T285] [ 8428.992434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8428.992434][ T285] netdev_get_by_index+0x5e/0x80 [ 8428.992434][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8428.992434][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8428.992434][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8428.992434][ T285] ipv6_add_addr+0x411/0x2000 [ 8428.992434][ T285] inet6_addr_add+0x30e/0xa40 [ 8428.992434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8428.992434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8428.992434][ T285] netlink_rcv_skb+0x130/0x360 [ 8428.992434][ T285] netlink_unicast+0x449/0x710 [ 8428.992434][ T285] netlink_sendmsg+0x723/0xbe0 [ 8428.992434][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8428.992434][ T285] ___sys_sendmsg+0xee/0x170 [ 8428.992434][ T285] __sys_sendmsg+0xcd/0x170 [ 8428.992434][ T285] do_syscall_64+0xc6/0x1e0 [ 8428.992434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8428.992434][ T285] [ 8428.994635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8428.994635][ T285] netdev_get_by_index+0x5e/0x80 [ 8428.994635][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8428.994635][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8428.994635][ T285] ip6_route_add+0x1c/0x140 [ 8428.994635][ T285] addrconf_add_mroute+0x129/0x180 [ 8428.994635][ T285] addrconf_add_dev+0xe2/0x170 [ 8428.994635][ T285] inet6_addr_add+0x12f/0xa40 [ 8428.994635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8428.994635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8428.994635][ T285] netlink_rcv_skb+0x130/0x360 [ 8428.994635][ T285] netlink_unicast+0x449/0x710 [ 8428.994635][ T285] netlink_sendmsg+0x723/0xbe0 [ 8428.994635][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8428.994635][ T285] ___sys_sendmsg+0xee/0x170 [ 8428.994635][ T285] __sys_sendmsg+0xcd/0x170 [ 8428.994635][ T285] do_syscall_64+0xc6/0x1e0 [ 8428.994635][ T285] [ 8428.996788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8428.996788][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8428.996788][ T285] ipv6_find_idev+0x102/0x170 [ 8428.996788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8428.996788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8428.996788][ T285] netlink_rcv_skb+0x130/0x360 [ 8428.996788][ T285] netlink_unicast+0x449/0x710 [ 8428.996788][ T285] netlink_sendmsg+0x723/0xbe0 [ 8428.996788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8428.996788][ T285] ___sys_sendmsg+0xee/0x170 [ 8428.996788][ T285] __sys_sendmsg+0xcd/0x170 [ 8428.996788][ T285] do_syscall_64+0xc6/0x1e0 [ 8428.996788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8428.996788][ T285] [ 8428.998496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8428.998496][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8428.998496][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8428.998496][ T285] ipv6_find_idev+0x102/0x170 [ 8428.998496][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8428.998496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8428.998496][ T285] netlink_rcv_skb+0x130/0x360 [ 8428.998496][ T285] netlink_unicast+0x449/0x710 [ 8428.998496][ T285] netlink_sendmsg+0x723/0xbe0 [ 8428.998496][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8428.998496][ T285] ___sys_sendmsg+0xee/0x170 [ 8428.998496][ T285] __sys_sendmsg+0xcd/0x170 [ 8428.998496][ T285] do_syscall_64+0xc6/0x1e0 [ 8428.998496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8428.998496][ T285] [ 8437.459880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8437.460320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8437.460320][ T287] netdev_get_by_index+0x5e/0x80 [ 8437.460320][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8437.460320][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8437.460320][ T287] ip6_route_add+0x1c/0x140 [ 8437.460320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8437.460320][ T287] inet6_addr_add+0x4f8/0xa40 [ 8437.460320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8437.460320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8437.460320][ T287] netlink_rcv_skb+0x130/0x360 [ 8437.460320][ T287] netlink_unicast+0x449/0x710 [ 8437.460320][ T287] netlink_sendmsg+0x723/0xbe0 [ 8437.460320][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8437.460320][ T287] ___sys_sendmsg+0xee/0x170 [ 8437.460320][ T287] __sys_sendmsg+0xcd/0x170 [ 8437.460320][ T287] do_syscall_64+0xc6/0x1e0 [ 8437.460320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8437.460320][ T287] [ 8437.462756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8437.462756][ T287] netdev_get_by_index+0x5e/0x80 [ 8437.462756][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8437.462756][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8437.462756][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8437.462756][ T287] ipv6_add_addr+0x411/0x2000 [ 8437.462756][ T287] inet6_addr_add+0x30e/0xa40 [ 8437.462756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8437.462756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8437.462756][ T287] netlink_rcv_skb+0x130/0x360 [ 8437.462756][ T287] netlink_unicast+0x449/0x710 [ 8437.462756][ T287] netlink_sendmsg+0x723/0xbe0 [ 8437.462756][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8437.462756][ T287] ___sys_sendmsg+0xee/0x170 [ 8437.462756][ T287] __sys_sendmsg+0xcd/0x170 [ 8437.462756][ T287] do_syscall_64+0xc6/0x1e0 [ 8437.462756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8437.462756][ T287] [ 8437.465148][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8437.465148][ T287] netdev_get_by_index+0x5e/0x80 [ 8437.465148][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8437.465148][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8437.465148][ T287] ip6_route_add+0x1c/0x140 [ 8437.465148][ T287] addrconf_add_mroute+0x129/0x180 [ 8437.465148][ T287] addrconf_add_dev+0xe2/0x170 [ 8437.465148][ T287] inet6_addr_add+0x12f/0xa40 [ 8437.465148][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8437.465148][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8437.465148][ T287] netlink_rcv_skb+0x130/0x360 [ 8437.465148][ T287] netlink_unicast+0x449/0x710 [ 8437.465148][ T287] netlink_sendmsg+0x723/0xbe0 [ 8437.465148][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8437.465148][ T287] ___sys_sendmsg+0xee/0x170 [ 8437.465148][ T287] __sys_sendmsg+0xcd/0x170 [ 8437.465148][ T287] do_syscall_64+0xc6/0x1e0 [ 8437.465148][ T287] [ 8437.467482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8437.467482][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8437.467482][ T287] ipv6_find_idev+0x102/0x170 [ 8437.467482][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8437.467482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8437.467482][ T287] netlink_rcv_skb+0x130/0x360 [ 8437.467482][ T287] netlink_unicast+0x449/0x710 [ 8437.467482][ T287] netlink_sendmsg+0x723/0xbe0 [ 8437.467482][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8437.467482][ T287] ___sys_sendmsg+0xee/0x170 [ 8437.467482][ T287] __sys_sendmsg+0xcd/0x170 [ 8437.467482][ T287] do_syscall_64+0xc6/0x1e0 [ 8437.467482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8437.467482][ T287] [ 8437.469283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8437.469283][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8437.469283][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8437.469283][ T287] ipv6_find_idev+0x102/0x170 [ 8437.469283][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8437.469283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8437.469283][ T287] netlink_rcv_skb+0x130/0x360 [ 8437.469283][ T287] netlink_unicast+0x449/0x710 [ 8437.469283][ T287] netlink_sendmsg+0x723/0xbe0 [ 8437.469283][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8437.469283][ T287] ___sys_sendmsg+0xee/0x170 [ 8437.469283][ T287] __sys_sendmsg+0xcd/0x170 [ 8437.469283][ T287] do_syscall_64+0xc6/0x1e0 [ 8437.469283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8437.469283][ T287] [ 8439.003975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8439.004400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8439.004400][ T285] dst_init+0x84/0x4a0 [ 8439.004400][ T285] dst_alloc+0x97/0x150 [ 8439.004400][ T285] ip6_dst_alloc+0x23/0x90 [ 8439.004400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8439.004400][ T285] ip6_pol_route+0x56f/0x840 [ 8439.004400][ T285] fib6_rule_lookup+0x196/0x240 [ 8439.004400][ T285] ip6_route_input+0x542/0x980 [ 8439.004400][ T285] ipv6_rcv+0x8f/0x400 [ 8439.004400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8439.004400][ T285] process_backlog+0x101/0x620 [ 8439.004400][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8439.004400][ T285] net_rx_action+0x495/0xbe0 [ 8439.004400][ T285] __do_softirq+0x1b5/0x7f6 [ 8439.004400][ T285] [ 8439.006353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8439.006353][ T285] netdev_get_by_index+0x5e/0x80 [ 8439.006353][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8439.006353][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8439.006353][ T285] ip6_route_add+0x1c/0x140 [ 8439.006353][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8439.006353][ T285] inet6_addr_add+0x4f8/0xa40 [ 8439.006353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8439.006353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8439.006353][ T285] netlink_rcv_skb+0x130/0x360 [ 8439.006353][ T285] netlink_unicast+0x449/0x710 [ 8439.006353][ T285] netlink_sendmsg+0x723/0xbe0 [ 8439.006353][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8439.006353][ T285] ___sys_sendmsg+0xee/0x170 [ 8439.006353][ T285] __sys_sendmsg+0xcd/0x170 [ 8439.006353][ T285] do_syscall_64+0xc6/0x1e0 [ 8439.006353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8439.006353][ T285] [ 8439.010233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8439.010233][ T285] netdev_get_by_index+0x5e/0x80 [ 8439.010233][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8439.010233][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8439.010233][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8439.010233][ T285] ipv6_add_addr+0x411/0x2000 [ 8439.010233][ T285] inet6_addr_add+0x30e/0xa40 [ 8439.010233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8439.010233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8439.010233][ T285] netlink_rcv_skb+0x130/0x360 [ 8439.010233][ T285] netlink_unicast+0x449/0x710 [ 8439.010233][ T285] netlink_sendmsg+0x723/0xbe0 [ 8439.010233][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8439.010233][ T285] ___sys_sendmsg+0xee/0x170 [ 8439.010233][ T285] __sys_sendmsg+0xcd/0x170 [ 8439.010233][ T285] do_syscall_64+0xc6/0x1e0 [ 8439.010233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8439.010233][ T285] [ 8439.014138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8439.014138][ T285] netdev_get_by_index+0x5e/0x80 [ 8439.014138][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8439.014138][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8439.014138][ T285] ip6_route_add+0x1c/0x140 [ 8439.014138][ T285] addrconf_add_mroute+0x129/0x180 [ 8439.014138][ T285] addrconf_add_dev+0xe2/0x170 [ 8439.014138][ T285] inet6_addr_add+0x12f/0xa40 [ 8439.014138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8439.014138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8439.014138][ T285] netlink_rcv_skb+0x130/0x360 [ 8439.014138][ T285] netlink_unicast+0x449/0x710 [ 8439.014138][ T285] netlink_sendmsg+0x723/0xbe0 [ 8439.014138][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8439.014138][ T285] ___sys_sendmsg+0xee/0x170 [ 8439.014138][ T285] __sys_sendmsg+0xcd/0x170 [ 8439.014138][ T285] do_syscall_64+0xc6/0x1e0 [ 8439.014138][ T285] [ 8439.017946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8439.017946][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8439.017946][ T285] ipv6_find_idev+0x102/0x170 [ 8439.017946][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8439.017946][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8439.017946][ T285] netlink_rcv_skb+0x130/0x360 [ 8439.017946][ T285] netlink_unicast+0x449/0x710 [ 8439.017946][ T285] netlink_sendmsg+0x723/0xbe0 [ 8439.017946][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8439.017946][ T285] ___sys_sendmsg+0xee/0x170 [ 8439.017946][ T285] __sys_sendmsg+0xcd/0x170 [ 8439.017946][ T285] do_syscall_64+0xc6/0x1e0 [ 8439.017946][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8439.017946][ T285] [ 8439.020940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8439.020940][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8439.020940][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8439.020940][ T285] ipv6_find_idev+0x102/0x170 [ 8439.020940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8439.020940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8439.020940][ T285] netlink_rcv_skb+0x130/0x360 [ 8439.020940][ T285] netlink_unicast+0x449/0x710 [ 8439.020940][ T285] netlink_sendmsg+0x723/0xbe0 [ 8439.020940][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8439.020940][ T285] ___sys_sendmsg+0xee/0x170 [ 8439.020940][ T285] __sys_sendmsg+0xcd/0x170 [ 8439.020940][ T285] do_syscall_64+0xc6/0x1e0 [ 8439.020940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8439.020940][ T285] [ 8447.603933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8447.604420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8447.604420][ T287] netdev_get_by_index+0x5e/0x80 [ 8447.604420][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8447.604420][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8447.604420][ T287] ip6_route_add+0x1c/0x140 [ 8447.604420][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8447.604420][ T287] inet6_addr_add+0x4f8/0xa40 [ 8447.604420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8447.604420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8447.604420][ T287] netlink_rcv_skb+0x130/0x360 [ 8447.604420][ T287] netlink_unicast+0x449/0x710 [ 8447.604420][ T287] netlink_sendmsg+0x723/0xbe0 [ 8447.604420][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8447.604420][ T287] ___sys_sendmsg+0xee/0x170 [ 8447.604420][ T287] __sys_sendmsg+0xcd/0x170 [ 8447.604420][ T287] do_syscall_64+0xc6/0x1e0 [ 8447.604420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8447.604420][ T287] [ 8447.606634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8447.606634][ T287] netdev_get_by_index+0x5e/0x80 [ 8447.606634][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8447.606634][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8447.606634][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8447.606634][ T287] ipv6_add_addr+0x411/0x2000 [ 8447.606634][ T287] inet6_addr_add+0x30e/0xa40 [ 8447.606634][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8447.606634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8447.606634][ T287] netlink_rcv_skb+0x130/0x360 [ 8447.606634][ T287] netlink_unicast+0x449/0x710 [ 8447.606634][ T287] netlink_sendmsg+0x723/0xbe0 [ 8447.606634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8447.606634][ T287] ___sys_sendmsg+0xee/0x170 [ 8447.606634][ T287] __sys_sendmsg+0xcd/0x170 [ 8447.606634][ T287] do_syscall_64+0xc6/0x1e0 [ 8447.606634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8447.606634][ T287] [ 8447.608837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8447.608837][ T287] netdev_get_by_index+0x5e/0x80 [ 8447.608837][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8447.608837][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8447.608837][ T287] ip6_route_add+0x1c/0x140 [ 8447.608837][ T287] addrconf_add_mroute+0x129/0x180 [ 8447.608837][ T287] addrconf_add_dev+0xe2/0x170 [ 8447.608837][ T287] inet6_addr_add+0x12f/0xa40 [ 8447.608837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8447.608837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8447.608837][ T287] netlink_rcv_skb+0x130/0x360 [ 8447.608837][ T287] netlink_unicast+0x449/0x710 [ 8447.608837][ T287] netlink_sendmsg+0x723/0xbe0 [ 8447.608837][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8447.608837][ T287] ___sys_sendmsg+0xee/0x170 [ 8447.608837][ T287] __sys_sendmsg+0xcd/0x170 [ 8447.608837][ T287] do_syscall_64+0xc6/0x1e0 [ 8447.608837][ T287] [ 8447.611000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8447.611000][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8447.611000][ T287] ipv6_find_idev+0x102/0x170 [ 8447.611000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8447.611000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8447.611000][ T287] netlink_rcv_skb+0x130/0x360 [ 8447.611000][ T287] netlink_unicast+0x449/0x710 [ 8447.611000][ T287] netlink_sendmsg+0x723/0xbe0 [ 8447.611000][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8447.611000][ T287] ___sys_sendmsg+0xee/0x170 [ 8447.611000][ T287] __sys_sendmsg+0xcd/0x170 [ 8447.611000][ T287] do_syscall_64+0xc6/0x1e0 [ 8447.611000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8447.611000][ T287] [ 8447.612688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8447.612688][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8447.612688][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8447.612688][ T287] ipv6_find_idev+0x102/0x170 [ 8447.612688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8447.612688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8447.612688][ T287] netlink_rcv_skb+0x130/0x360 [ 8447.612688][ T287] netlink_unicast+0x449/0x710 [ 8447.612688][ T287] netlink_sendmsg+0x723/0xbe0 [ 8447.612688][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8447.612688][ T287] ___sys_sendmsg+0xee/0x170 [ 8447.612688][ T287] __sys_sendmsg+0xcd/0x170 [ 8447.612688][ T287] do_syscall_64+0xc6/0x1e0 [ 8447.612688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8447.612688][ T287] [ 8449.139928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8449.140338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8449.140338][ T285] dst_init+0x84/0x4a0 [ 8449.140338][ T285] dst_alloc+0x97/0x150 [ 8449.140338][ T285] ip6_dst_alloc+0x23/0x90 [ 8449.140338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8449.140338][ T285] ip6_pol_route+0x56f/0x840 [ 8449.140338][ T285] fib6_rule_lookup+0x196/0x240 [ 8449.140338][ T285] ip6_route_input+0x542/0x980 [ 8449.140338][ T285] ipv6_rcv+0x8f/0x400 [ 8449.140338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8449.140338][ T285] process_backlog+0x101/0x620 [ 8449.140338][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8449.140338][ T285] net_rx_action+0x495/0xbe0 [ 8449.140338][ T285] __do_softirq+0x1b5/0x7f6 [ 8449.140338][ T285] [ 8449.142139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8449.142139][ T285] netdev_get_by_index+0x5e/0x80 [ 8449.142139][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8449.142139][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8449.142139][ T285] ip6_route_add+0x1c/0x140 [ 8449.142139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8449.142139][ T285] inet6_addr_add+0x4f8/0xa40 [ 8449.142139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8449.142139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8449.142139][ T285] netlink_rcv_skb+0x130/0x360 [ 8449.142139][ T285] netlink_unicast+0x449/0x710 [ 8449.142139][ T285] netlink_sendmsg+0x723/0xbe0 [ 8449.142139][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8449.142139][ T285] ___sys_sendmsg+0xee/0x170 [ 8449.142139][ T285] __sys_sendmsg+0xcd/0x170 [ 8449.142139][ T285] do_syscall_64+0xc6/0x1e0 [ 8449.142139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8449.142139][ T285] [ 8449.144851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8449.144851][ T285] netdev_get_by_index+0x5e/0x80 [ 8449.144851][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8449.144851][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8449.144851][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8449.144851][ T285] ipv6_add_addr+0x411/0x2000 [ 8449.144851][ T285] inet6_addr_add+0x30e/0xa40 [ 8449.144851][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8449.144851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8449.144851][ T285] netlink_rcv_skb+0x130/0x360 [ 8449.144851][ T285] netlink_unicast+0x449/0x710 [ 8449.144851][ T285] netlink_sendmsg+0x723/0xbe0 [ 8449.144851][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8449.144851][ T285] ___sys_sendmsg+0xee/0x170 [ 8449.144851][ T285] __sys_sendmsg+0xcd/0x170 [ 8449.144851][ T285] do_syscall_64+0xc6/0x1e0 [ 8449.144851][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8449.144851][ T285] [ 8449.147031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8449.147031][ T285] netdev_get_by_index+0x5e/0x80 [ 8449.147031][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8449.147031][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8449.147031][ T285] ip6_route_add+0x1c/0x140 [ 8449.147031][ T285] addrconf_add_mroute+0x129/0x180 [ 8449.147031][ T285] addrconf_add_dev+0xe2/0x170 [ 8449.147031][ T285] inet6_addr_add+0x12f/0xa40 [ 8449.147031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8449.147031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8449.147031][ T285] netlink_rcv_skb+0x130/0x360 [ 8449.147031][ T285] netlink_unicast+0x449/0x710 [ 8449.147031][ T285] netlink_sendmsg+0x723/0xbe0 [ 8449.147031][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8449.147031][ T285] ___sys_sendmsg+0xee/0x170 [ 8449.147031][ T285] __sys_sendmsg+0xcd/0x170 [ 8449.147031][ T285] do_syscall_64+0xc6/0x1e0 [ 8449.147031][ T285] [ 8449.149201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8449.149201][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8449.149201][ T285] ipv6_find_idev+0x102/0x170 [ 8449.149201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8449.149201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8449.149201][ T285] netlink_rcv_skb+0x130/0x360 [ 8449.149201][ T285] netlink_unicast+0x449/0x710 [ 8449.149201][ T285] netlink_sendmsg+0x723/0xbe0 [ 8449.149201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8449.149201][ T285] ___sys_sendmsg+0xee/0x170 [ 8449.149201][ T285] __sys_sendmsg+0xcd/0x170 [ 8449.149201][ T285] do_syscall_64+0xc6/0x1e0 [ 8449.149201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8449.149201][ T285] [ 8449.150905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8449.150905][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8449.150905][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8449.150905][ T285] ipv6_find_idev+0x102/0x170 [ 8449.150905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8449.150905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8449.150905][ T285] netlink_rcv_skb+0x130/0x360 [ 8449.150905][ T285] netlink_unicast+0x449/0x710 [ 8449.150905][ T285] netlink_sendmsg+0x723/0xbe0 [ 8449.150905][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8449.150905][ T285] ___sys_sendmsg+0xee/0x170 [ 8449.150905][ T285] __sys_sendmsg+0xcd/0x170 [ 8449.150905][ T285] do_syscall_64+0xc6/0x1e0 [ 8449.150905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8449.150905][ T285] [ 8457.867924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8457.868395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8457.868395][ T287] netdev_get_by_index+0x5e/0x80 [ 8457.868395][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8457.868395][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8457.868395][ T287] ip6_route_add+0x1c/0x140 [ 8457.868395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8457.868395][ T287] inet6_addr_add+0x4f8/0xa40 [ 8457.868395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8457.868395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8457.868395][ T287] netlink_rcv_skb+0x130/0x360 [ 8457.868395][ T287] netlink_unicast+0x449/0x710 [ 8457.868395][ T287] netlink_sendmsg+0x723/0xbe0 [ 8457.868395][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8457.868395][ T287] ___sys_sendmsg+0xee/0x170 [ 8457.868395][ T287] __sys_sendmsg+0xcd/0x170 [ 8457.868395][ T287] do_syscall_64+0xc6/0x1e0 [ 8457.868395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8457.868395][ T287] [ 8457.870633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8457.870633][ T287] netdev_get_by_index+0x5e/0x80 [ 8457.870633][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8457.870633][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8457.870633][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8457.870633][ T287] ipv6_add_addr+0x411/0x2000 [ 8457.870633][ T287] inet6_addr_add+0x30e/0xa40 [ 8457.870633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8457.870633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8457.870633][ T287] netlink_rcv_skb+0x130/0x360 [ 8457.870633][ T287] netlink_unicast+0x449/0x710 [ 8457.870633][ T287] netlink_sendmsg+0x723/0xbe0 [ 8457.870633][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8457.870633][ T287] ___sys_sendmsg+0xee/0x170 [ 8457.870633][ T287] __sys_sendmsg+0xcd/0x170 [ 8457.870633][ T287] do_syscall_64+0xc6/0x1e0 [ 8457.870633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8457.870633][ T287] [ 8457.872820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8457.872820][ T287] netdev_get_by_index+0x5e/0x80 [ 8457.872820][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8457.872820][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8457.872820][ T287] ip6_route_add+0x1c/0x140 [ 8457.872820][ T287] addrconf_add_mroute+0x129/0x180 [ 8457.872820][ T287] addrconf_add_dev+0xe2/0x170 [ 8457.872820][ T287] inet6_addr_add+0x12f/0xa40 [ 8457.872820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8457.872820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8457.872820][ T287] netlink_rcv_skb+0x130/0x360 [ 8457.872820][ T287] netlink_unicast+0x449/0x710 [ 8457.872820][ T287] netlink_sendmsg+0x723/0xbe0 [ 8457.872820][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8457.872820][ T287] ___sys_sendmsg+0xee/0x170 [ 8457.872820][ T287] __sys_sendmsg+0xcd/0x170 [ 8457.872820][ T287] do_syscall_64+0xc6/0x1e0 [ 8457.872820][ T287] [ 8457.874974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8457.874974][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8457.874974][ T287] ipv6_find_idev+0x102/0x170 [ 8457.874974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8457.874974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8457.874974][ T287] netlink_rcv_skb+0x130/0x360 [ 8457.874974][ T287] netlink_unicast+0x449/0x710 [ 8457.874974][ T287] netlink_sendmsg+0x723/0xbe0 [ 8457.874974][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8457.874974][ T287] ___sys_sendmsg+0xee/0x170 [ 8457.874974][ T287] __sys_sendmsg+0xcd/0x170 [ 8457.874974][ T287] do_syscall_64+0xc6/0x1e0 [ 8457.874974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8457.874974][ T287] [ 8457.876658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8457.876658][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8457.876658][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8457.876658][ T287] ipv6_find_idev+0x102/0x170 [ 8457.876658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8457.876658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8457.876658][ T287] netlink_rcv_skb+0x130/0x360 [ 8457.876658][ T287] netlink_unicast+0x449/0x710 [ 8457.876658][ T287] netlink_sendmsg+0x723/0xbe0 [ 8457.876658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8457.876658][ T287] ___sys_sendmsg+0xee/0x170 [ 8457.876658][ T287] __sys_sendmsg+0xcd/0x170 [ 8457.876658][ T287] do_syscall_64+0xc6/0x1e0 [ 8457.876658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8457.876658][ T287] [ 8459.403964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8459.404438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8459.404438][ T285] dst_init+0x84/0x4a0 [ 8459.404438][ T285] dst_alloc+0x97/0x150 [ 8459.404438][ T285] ip6_dst_alloc+0x23/0x90 [ 8459.404438][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8459.404438][ T285] ip6_pol_route+0x56f/0x840 [ 8459.404438][ T285] fib6_rule_lookup+0x196/0x240 [ 8459.404438][ T285] ip6_route_input+0x542/0x980 [ 8459.404438][ T285] ipv6_rcv+0x8f/0x400 [ 8459.404438][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8459.404438][ T285] process_backlog+0x101/0x620 [ 8459.404438][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8459.404438][ T285] net_rx_action+0x495/0xbe0 [ 8459.404438][ T285] __do_softirq+0x1b5/0x7f6 [ 8459.404438][ T285] [ 8459.406240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8459.406240][ T285] netdev_get_by_index+0x5e/0x80 [ 8459.406240][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8459.406240][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8459.406240][ T285] ip6_route_add+0x1c/0x140 [ 8459.406240][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8459.406240][ T285] inet6_addr_add+0x4f8/0xa40 [ 8459.406240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8459.406240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8459.406240][ T285] netlink_rcv_skb+0x130/0x360 [ 8459.406240][ T285] netlink_unicast+0x449/0x710 [ 8459.406240][ T285] netlink_sendmsg+0x723/0xbe0 [ 8459.406240][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8459.406240][ T285] ___sys_sendmsg+0xee/0x170 [ 8459.406240][ T285] __sys_sendmsg+0xcd/0x170 [ 8459.406240][ T285] do_syscall_64+0xc6/0x1e0 [ 8459.406240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8459.406240][ T285] [ 8459.408937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8459.408937][ T285] netdev_get_by_index+0x5e/0x80 [ 8459.408937][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8459.408937][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8459.408937][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8459.408937][ T285] ipv6_add_addr+0x411/0x2000 [ 8459.408937][ T285] inet6_addr_add+0x30e/0xa40 [ 8459.408937][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8459.408937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8459.408937][ T285] netlink_rcv_skb+0x130/0x360 [ 8459.408937][ T285] netlink_unicast+0x449/0x710 [ 8459.408937][ T285] netlink_sendmsg+0x723/0xbe0 [ 8459.408937][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8459.408937][ T285] ___sys_sendmsg+0xee/0x170 [ 8459.408937][ T285] __sys_sendmsg+0xcd/0x170 [ 8459.408937][ T285] do_syscall_64+0xc6/0x1e0 [ 8459.408937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8459.408937][ T285] [ 8459.411148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8459.411148][ T285] netdev_get_by_index+0x5e/0x80 [ 8459.411148][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8459.411148][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8459.411148][ T285] ip6_route_add+0x1c/0x140 [ 8459.411148][ T285] addrconf_add_mroute+0x129/0x180 [ 8459.411148][ T285] addrconf_add_dev+0xe2/0x170 [ 8459.411148][ T285] inet6_addr_add+0x12f/0xa40 [ 8459.411148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8459.411148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8459.411148][ T285] netlink_rcv_skb+0x130/0x360 [ 8459.411148][ T285] netlink_unicast+0x449/0x710 [ 8459.411148][ T285] netlink_sendmsg+0x723/0xbe0 [ 8459.411148][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8459.411148][ T285] ___sys_sendmsg+0xee/0x170 [ 8459.411148][ T285] __sys_sendmsg+0xcd/0x170 [ 8459.411148][ T285] do_syscall_64+0xc6/0x1e0 [ 8459.411148][ T285] [ 8459.413316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8459.413316][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8459.413316][ T285] ipv6_find_idev+0x102/0x170 [ 8459.413316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8459.413316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8459.413316][ T285] netlink_rcv_skb+0x130/0x360 [ 8459.413316][ T285] netlink_unicast+0x449/0x710 [ 8459.413316][ T285] netlink_sendmsg+0x723/0xbe0 [ 8459.413316][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8459.413316][ T285] ___sys_sendmsg+0xee/0x170 [ 8459.413316][ T285] __sys_sendmsg+0xcd/0x170 [ 8459.413316][ T285] do_syscall_64+0xc6/0x1e0 [ 8459.413316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8459.413316][ T285] [ 8459.415014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8459.415014][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8459.415014][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8459.415014][ T285] ipv6_find_idev+0x102/0x170 [ 8459.415014][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8459.415014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8459.415014][ T285] netlink_rcv_skb+0x130/0x360 [ 8459.415014][ T285] netlink_unicast+0x449/0x710 [ 8459.415014][ T285] netlink_sendmsg+0x723/0xbe0 [ 8459.415014][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8459.415014][ T285] ___sys_sendmsg+0xee/0x170 [ 8459.415014][ T285] __sys_sendmsg+0xcd/0x170 [ 8459.415014][ T285] do_syscall_64+0xc6/0x1e0 [ 8459.415014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8459.415014][ T285] [ 8468.131913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8468.132398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8468.132398][ T287] netdev_get_by_index+0x5e/0x80 [ 8468.132398][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8468.132398][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8468.132398][ T287] ip6_route_add+0x1c/0x140 [ 8468.132398][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8468.132398][ T287] inet6_addr_add+0x4f8/0xa40 [ 8468.132398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8468.132398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8468.132398][ T287] netlink_rcv_skb+0x130/0x360 [ 8468.132398][ T287] netlink_unicast+0x449/0x710 [ 8468.132398][ T287] netlink_sendmsg+0x723/0xbe0 [ 8468.132398][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8468.132398][ T287] ___sys_sendmsg+0xee/0x170 [ 8468.132398][ T287] __sys_sendmsg+0xcd/0x170 [ 8468.132398][ T287] do_syscall_64+0xc6/0x1e0 [ 8468.132398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8468.132398][ T287] [ 8468.134638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8468.134638][ T287] netdev_get_by_index+0x5e/0x80 [ 8468.134638][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8468.134638][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8468.134638][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8468.134638][ T287] ipv6_add_addr+0x411/0x2000 [ 8468.134638][ T287] inet6_addr_add+0x30e/0xa40 [ 8468.134638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8468.134638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8468.134638][ T287] netlink_rcv_skb+0x130/0x360 [ 8468.134638][ T287] netlink_unicast+0x449/0x710 [ 8468.134638][ T287] netlink_sendmsg+0x723/0xbe0 [ 8468.134638][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8468.134638][ T287] ___sys_sendmsg+0xee/0x170 [ 8468.134638][ T287] __sys_sendmsg+0xcd/0x170 [ 8468.134638][ T287] do_syscall_64+0xc6/0x1e0 [ 8468.134638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8468.134638][ T287] [ 8468.136844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8468.136844][ T287] netdev_get_by_index+0x5e/0x80 [ 8468.136844][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8468.136844][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8468.136844][ T287] ip6_route_add+0x1c/0x140 [ 8468.136844][ T287] addrconf_add_mroute+0x129/0x180 [ 8468.136844][ T287] addrconf_add_dev+0xe2/0x170 [ 8468.136844][ T287] inet6_addr_add+0x12f/0xa40 [ 8468.136844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8468.136844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8468.136844][ T287] netlink_rcv_skb+0x130/0x360 [ 8468.136844][ T287] netlink_unicast+0x449/0x710 [ 8468.136844][ T287] netlink_sendmsg+0x723/0xbe0 [ 8468.136844][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8468.136844][ T287] ___sys_sendmsg+0xee/0x170 [ 8468.136844][ T287] __sys_sendmsg+0xcd/0x170 [ 8468.136844][ T287] do_syscall_64+0xc6/0x1e0 [ 8468.136844][ T287] [ 8468.139019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8468.139019][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8468.139019][ T287] ipv6_find_idev+0x102/0x170 [ 8468.139019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8468.139019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8468.139019][ T287] netlink_rcv_skb+0x130/0x360 [ 8468.139019][ T287] netlink_unicast+0x449/0x710 [ 8468.139019][ T287] netlink_sendmsg+0x723/0xbe0 [ 8468.139019][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8468.139019][ T287] ___sys_sendmsg+0xee/0x170 [ 8468.139019][ T287] __sys_sendmsg+0xcd/0x170 [ 8468.139019][ T287] do_syscall_64+0xc6/0x1e0 [ 8468.139019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8468.139019][ T287] [ 8468.140744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8468.140744][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8468.140744][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8468.140744][ T287] ipv6_find_idev+0x102/0x170 [ 8468.140744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8468.140744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8468.140744][ T287] netlink_rcv_skb+0x130/0x360 [ 8468.140744][ T287] netlink_unicast+0x449/0x710 [ 8468.140744][ T287] netlink_sendmsg+0x723/0xbe0 [ 8468.140744][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8468.140744][ T287] ___sys_sendmsg+0xee/0x170 [ 8468.140744][ T287] __sys_sendmsg+0xcd/0x170 [ 8468.140744][ T287] do_syscall_64+0xc6/0x1e0 [ 8468.140744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8468.140744][ T287] [ 8469.667927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8469.668349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8469.668349][ T285] dst_init+0x84/0x4a0 [ 8469.668349][ T285] dst_alloc+0x97/0x150 [ 8469.668349][ T285] ip6_dst_alloc+0x23/0x90 [ 8469.668349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8469.668349][ T285] ip6_pol_route+0x56f/0x840 [ 8469.668349][ T285] fib6_rule_lookup+0x196/0x240 [ 8469.668349][ T285] ip6_route_input+0x542/0x980 [ 8469.668349][ T285] ipv6_rcv+0x8f/0x400 [ 8469.668349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8469.668349][ T285] process_backlog+0x101/0x620 [ 8469.668349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8469.668349][ T285] net_rx_action+0x495/0xbe0 [ 8469.668349][ T285] __do_softirq+0x1b5/0x7f6 [ 8469.668349][ T285] [ 8469.670256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8469.670256][ T285] netdev_get_by_index+0x5e/0x80 [ 8469.670256][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8469.670256][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8469.670256][ T285] ip6_route_add+0x1c/0x140 [ 8469.670256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8469.670256][ T285] inet6_addr_add+0x4f8/0xa40 [ 8469.670256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8469.670256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8469.670256][ T285] netlink_rcv_skb+0x130/0x360 [ 8469.670256][ T285] netlink_unicast+0x449/0x710 [ 8469.670256][ T285] netlink_sendmsg+0x723/0xbe0 [ 8469.670256][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8469.670256][ T285] ___sys_sendmsg+0xee/0x170 [ 8469.670256][ T285] __sys_sendmsg+0xcd/0x170 [ 8469.670256][ T285] do_syscall_64+0xc6/0x1e0 [ 8469.670256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8469.670256][ T285] [ 8469.672450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8469.672450][ T285] netdev_get_by_index+0x5e/0x80 [ 8469.672450][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8469.672450][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8469.672450][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8469.672450][ T285] ipv6_add_addr+0x411/0x2000 [ 8469.672450][ T285] inet6_addr_add+0x30e/0xa40 [ 8469.672450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8469.672450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8469.672450][ T285] netlink_rcv_skb+0x130/0x360 [ 8469.672450][ T285] netlink_unicast+0x449/0x710 [ 8469.672450][ T285] netlink_sendmsg+0x723/0xbe0 [ 8469.672450][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8469.672450][ T285] ___sys_sendmsg+0xee/0x170 [ 8469.672450][ T285] __sys_sendmsg+0xcd/0x170 [ 8469.672450][ T285] do_syscall_64+0xc6/0x1e0 [ 8469.672450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8469.672450][ T285] [ 8469.675022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8469.675022][ T285] netdev_get_by_index+0x5e/0x80 [ 8469.675022][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8469.675022][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8469.675022][ T285] ip6_route_add+0x1c/0x140 [ 8469.675022][ T285] addrconf_add_mroute+0x129/0x180 [ 8469.675022][ T285] addrconf_add_dev+0xe2/0x170 [ 8469.675022][ T285] inet6_addr_add+0x12f/0xa40 [ 8469.675022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8469.675022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8469.675022][ T285] netlink_rcv_skb+0x130/0x360 [ 8469.675022][ T285] netlink_unicast+0x449/0x710 [ 8469.675022][ T285] netlink_sendmsg+0x723/0xbe0 [ 8469.675022][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8469.675022][ T285] ___sys_sendmsg+0xee/0x170 [ 8469.675022][ T285] __sys_sendmsg+0xcd/0x170 [ 8469.675022][ T285] do_syscall_64+0xc6/0x1e0 [ 8469.675022][ T285] [ 8469.677166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8469.677166][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8469.677166][ T285] ipv6_find_idev+0x102/0x170 [ 8469.677166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8469.677166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8469.677166][ T285] netlink_rcv_skb+0x130/0x360 [ 8469.677166][ T285] netlink_unicast+0x449/0x710 [ 8469.677166][ T285] netlink_sendmsg+0x723/0xbe0 [ 8469.677166][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8469.677166][ T285] ___sys_sendmsg+0xee/0x170 [ 8469.677166][ T285] __sys_sendmsg+0xcd/0x170 [ 8469.677166][ T285] do_syscall_64+0xc6/0x1e0 [ 8469.677166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8469.677166][ T285] [ 8469.678853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8469.678853][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8469.678853][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8469.678853][ T285] ipv6_find_idev+0x102/0x170 [ 8469.678853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8469.678853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8469.678853][ T285] netlink_rcv_skb+0x130/0x360 [ 8469.678853][ T285] netlink_unicast+0x449/0x710 [ 8469.678853][ T285] netlink_sendmsg+0x723/0xbe0 [ 8469.678853][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8469.678853][ T285] ___sys_sendmsg+0xee/0x170 [ 8469.678853][ T285] __sys_sendmsg+0xcd/0x170 [ 8469.678853][ T285] do_syscall_64+0xc6/0x1e0 [ 8469.678853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8469.678853][ T285] [ 8478.387958][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8478.388667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8478.388667][ T287] netdev_get_by_index+0x5e/0x80 [ 8478.388667][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8478.388667][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8478.388667][ T287] ip6_route_add+0x1c/0x140 [ 8478.388667][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8478.388667][ T287] inet6_addr_add+0x4f8/0xa40 [ 8478.388667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8478.388667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8478.388667][ T287] netlink_rcv_skb+0x130/0x360 [ 8478.388667][ T287] netlink_unicast+0x449/0x710 [ 8478.388667][ T287] netlink_sendmsg+0x723/0xbe0 [ 8478.388667][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8478.388667][ T287] ___sys_sendmsg+0xee/0x170 [ 8478.388667][ T287] __sys_sendmsg+0xcd/0x170 [ 8478.388667][ T287] do_syscall_64+0xc6/0x1e0 [ 8478.388667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8478.388667][ T287] [ 8478.392924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8478.392924][ T287] netdev_get_by_index+0x5e/0x80 [ 8478.392924][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8478.392924][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8478.392924][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8478.392924][ T287] ipv6_add_addr+0x411/0x2000 [ 8478.392924][ T287] inet6_addr_add+0x30e/0xa40 [ 8478.392924][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8478.392924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8478.392924][ T287] netlink_rcv_skb+0x130/0x360 [ 8478.392924][ T287] netlink_unicast+0x449/0x710 [ 8478.392924][ T287] netlink_sendmsg+0x723/0xbe0 [ 8478.392924][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8478.392924][ T287] ___sys_sendmsg+0xee/0x170 [ 8478.392924][ T287] __sys_sendmsg+0xcd/0x170 [ 8478.392924][ T287] do_syscall_64+0xc6/0x1e0 [ 8478.392924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8478.392924][ T287] [ 8478.397117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8478.397117][ T287] netdev_get_by_index+0x5e/0x80 [ 8478.397117][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8478.397117][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8478.397117][ T287] ip6_route_add+0x1c/0x140 [ 8478.397117][ T287] addrconf_add_mroute+0x129/0x180 [ 8478.397117][ T287] addrconf_add_dev+0xe2/0x170 [ 8478.397117][ T287] inet6_addr_add+0x12f/0xa40 [ 8478.397117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8478.397117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8478.397117][ T287] netlink_rcv_skb+0x130/0x360 [ 8478.397117][ T287] netlink_unicast+0x449/0x710 [ 8478.397117][ T287] netlink_sendmsg+0x723/0xbe0 [ 8478.397117][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8478.397117][ T287] ___sys_sendmsg+0xee/0x170 [ 8478.397117][ T287] __sys_sendmsg+0xcd/0x170 [ 8478.397117][ T287] do_syscall_64+0xc6/0x1e0 [ 8478.397117][ T287] [ 8478.403823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8478.403823][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8478.403823][ T287] ipv6_find_idev+0x102/0x170 [ 8478.403823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8478.403823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8478.403823][ T287] netlink_rcv_skb+0x130/0x360 [ 8478.403823][ T287] netlink_unicast+0x449/0x710 [ 8478.403823][ T287] netlink_sendmsg+0x723/0xbe0 [ 8478.403823][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8478.403823][ T287] ___sys_sendmsg+0xee/0x170 [ 8478.403823][ T287] __sys_sendmsg+0xcd/0x170 [ 8478.403823][ T287] do_syscall_64+0xc6/0x1e0 [ 8478.403823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8478.403823][ T287] [ 8478.406966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8478.406966][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8478.406966][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8478.406966][ T287] ipv6_find_idev+0x102/0x170 [ 8478.406966][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8478.406966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8478.406966][ T287] netlink_rcv_skb+0x130/0x360 [ 8478.406966][ T287] netlink_unicast+0x449/0x710 [ 8478.406966][ T287] netlink_sendmsg+0x723/0xbe0 [ 8478.406966][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8478.406966][ T287] ___sys_sendmsg+0xee/0x170 [ 8478.406966][ T287] __sys_sendmsg+0xcd/0x170 [ 8478.406966][ T287] do_syscall_64+0xc6/0x1e0 [ 8478.406966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8478.406966][ T287] [ 8479.931915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8479.951153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8479.951153][ T285] dst_init+0x84/0x4a0 [ 8479.951153][ T285] dst_alloc+0x97/0x150 [ 8479.951153][ T285] ip6_dst_alloc+0x23/0x90 [ 8479.951153][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8479.951153][ T285] ip6_pol_route+0x56f/0x840 [ 8479.951153][ T285] fib6_rule_lookup+0x196/0x240 [ 8479.951153][ T285] ip6_route_input+0x542/0x980 [ 8479.951153][ T285] ipv6_rcv+0x8f/0x400 [ 8479.951153][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8479.951153][ T285] process_backlog+0x101/0x620 [ 8479.951153][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8479.951153][ T285] net_rx_action+0x495/0xbe0 [ 8479.951153][ T285] __do_softirq+0x1b5/0x7f6 [ 8479.951153][ T285] [ 8479.958335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8479.958335][ T285] netdev_get_by_index+0x5e/0x80 [ 8479.958335][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8479.958335][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8479.958335][ T285] ip6_route_add+0x1c/0x140 [ 8479.958335][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8479.958335][ T285] inet6_addr_add+0x4f8/0xa40 [ 8479.958335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8479.958335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8479.958335][ T285] netlink_rcv_skb+0x130/0x360 [ 8479.958335][ T285] netlink_unicast+0x449/0x710 [ 8479.958335][ T285] netlink_sendmsg+0x723/0xbe0 [ 8479.958335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8479.958335][ T285] ___sys_sendmsg+0xee/0x170 [ 8479.958335][ T285] __sys_sendmsg+0xcd/0x170 [ 8479.958335][ T285] do_syscall_64+0xc6/0x1e0 [ 8479.958335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8479.958335][ T285] [ 8479.968128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8479.968128][ T285] netdev_get_by_index+0x5e/0x80 [ 8479.968128][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8479.968128][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8479.968128][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8479.968128][ T285] ipv6_add_addr+0x411/0x2000 [ 8479.968128][ T285] inet6_addr_add+0x30e/0xa40 [ 8479.968128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8479.968128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8479.968128][ T285] netlink_rcv_skb+0x130/0x360 [ 8479.968128][ T285] netlink_unicast+0x449/0x710 [ 8479.968128][ T285] netlink_sendmsg+0x723/0xbe0 [ 8479.968128][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8479.968128][ T285] ___sys_sendmsg+0xee/0x170 [ 8479.968128][ T285] __sys_sendmsg+0xcd/0x170 [ 8479.968128][ T285] do_syscall_64+0xc6/0x1e0 [ 8479.968128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8479.968128][ T285] [ 8479.980998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8479.980998][ T285] netdev_get_by_index+0x5e/0x80 [ 8479.980998][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8479.980998][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8479.980998][ T285] ip6_route_add+0x1c/0x140 [ 8479.980998][ T285] addrconf_add_mroute+0x129/0x180 [ 8479.980998][ T285] addrconf_add_dev+0xe2/0x170 [ 8479.980998][ T285] inet6_addr_add+0x12f/0xa40 [ 8479.980998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8479.980998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8479.980998][ T285] netlink_rcv_skb+0x130/0x360 [ 8479.980998][ T285] netlink_unicast+0x449/0x710 [ 8479.980998][ T285] netlink_sendmsg+0x723/0xbe0 [ 8479.980998][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8479.980998][ T285] ___sys_sendmsg+0xee/0x170 [ 8479.980998][ T285] __sys_sendmsg+0xcd/0x170 [ 8479.980998][ T285] do_syscall_64+0xc6/0x1e0 [ 8479.980998][ T285] [ 8479.990889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8479.990889][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8479.990889][ T285] ipv6_find_idev+0x102/0x170 [ 8479.990889][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8479.990889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8479.990889][ T285] netlink_rcv_skb+0x130/0x360 [ 8479.990889][ T285] netlink_unicast+0x449/0x710 [ 8479.990889][ T285] netlink_sendmsg+0x723/0xbe0 [ 8479.990889][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8479.990889][ T285] ___sys_sendmsg+0xee/0x170 [ 8479.990889][ T285] __sys_sendmsg+0xcd/0x170 [ 8479.990889][ T285] do_syscall_64+0xc6/0x1e0 [ 8479.990889][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8479.990889][ T285] [ 8479.996629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8479.996629][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8479.996629][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8479.996629][ T285] ipv6_find_idev+0x102/0x170 [ 8479.996629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8479.996629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8479.996629][ T285] netlink_rcv_skb+0x130/0x360 [ 8479.996629][ T285] netlink_unicast+0x449/0x710 [ 8479.996629][ T285] netlink_sendmsg+0x723/0xbe0 [ 8479.996629][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8479.996629][ T285] ___sys_sendmsg+0xee/0x170 [ 8479.996629][ T285] __sys_sendmsg+0xcd/0x170 [ 8479.996629][ T285] do_syscall_64+0xc6/0x1e0 [ 8479.996629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8479.996629][ T285] [ 8488.652007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8488.652651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8488.652651][ T287] netdev_get_by_index+0x5e/0x80 [ 8488.652651][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8488.652651][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8488.652651][ T287] ip6_route_add+0x1c/0x140 [ 8488.652651][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8488.652651][ T287] inet6_addr_add+0x4f8/0xa40 [ 8488.652651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8488.652651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8488.652651][ T287] netlink_rcv_skb+0x130/0x360 [ 8488.652651][ T287] netlink_unicast+0x449/0x710 [ 8488.652651][ T287] netlink_sendmsg+0x723/0xbe0 [ 8488.652651][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8488.652651][ T287] ___sys_sendmsg+0xee/0x170 [ 8488.652651][ T287] __sys_sendmsg+0xcd/0x170 [ 8488.652651][ T287] do_syscall_64+0xc6/0x1e0 [ 8488.652651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8488.652651][ T287] [ 8488.660350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8488.660350][ T287] netdev_get_by_index+0x5e/0x80 [ 8488.660350][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8488.660350][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8488.660350][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8488.660350][ T287] ipv6_add_addr+0x411/0x2000 [ 8488.660350][ T287] inet6_addr_add+0x30e/0xa40 [ 8488.660350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8488.660350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8488.660350][ T287] netlink_rcv_skb+0x130/0x360 [ 8488.660350][ T287] netlink_unicast+0x449/0x710 [ 8488.660350][ T287] netlink_sendmsg+0x723/0xbe0 [ 8488.660350][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8488.660350][ T287] ___sys_sendmsg+0xee/0x170 [ 8488.660350][ T287] __sys_sendmsg+0xcd/0x170 [ 8488.660350][ T287] do_syscall_64+0xc6/0x1e0 [ 8488.660350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8488.660350][ T287] [ 8488.664324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8488.664324][ T287] netdev_get_by_index+0x5e/0x80 [ 8488.664324][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8488.664324][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8488.664324][ T287] ip6_route_add+0x1c/0x140 [ 8488.664324][ T287] addrconf_add_mroute+0x129/0x180 [ 8488.664324][ T287] addrconf_add_dev+0xe2/0x170 [ 8488.664324][ T287] inet6_addr_add+0x12f/0xa40 [ 8488.664324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8488.664324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8488.664324][ T287] netlink_rcv_skb+0x130/0x360 [ 8488.664324][ T287] netlink_unicast+0x449/0x710 [ 8488.664324][ T287] netlink_sendmsg+0x723/0xbe0 [ 8488.664324][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8488.664324][ T287] ___sys_sendmsg+0xee/0x170 [ 8488.664324][ T287] __sys_sendmsg+0xcd/0x170 [ 8488.664324][ T287] do_syscall_64+0xc6/0x1e0 [ 8488.664324][ T287] [ 8488.668124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8488.668124][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8488.668124][ T287] ipv6_find_idev+0x102/0x170 [ 8488.668124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8488.668124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8488.668124][ T287] netlink_rcv_skb+0x130/0x360 [ 8488.668124][ T287] netlink_unicast+0x449/0x710 [ 8488.668124][ T287] netlink_sendmsg+0x723/0xbe0 [ 8488.668124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8488.668124][ T287] ___sys_sendmsg+0xee/0x170 [ 8488.668124][ T287] __sys_sendmsg+0xcd/0x170 [ 8488.668124][ T287] do_syscall_64+0xc6/0x1e0 [ 8488.668124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8488.668124][ T287] [ 8488.671804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8488.671804][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8488.671804][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8488.671804][ T287] ipv6_find_idev+0x102/0x170 [ 8488.671804][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8488.671804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8488.671804][ T287] netlink_rcv_skb+0x130/0x360 [ 8488.671804][ T287] netlink_unicast+0x449/0x710 [ 8488.671804][ T287] netlink_sendmsg+0x723/0xbe0 [ 8488.671804][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8488.671804][ T287] ___sys_sendmsg+0xee/0x170 [ 8488.671804][ T287] __sys_sendmsg+0xcd/0x170 [ 8488.671804][ T287] do_syscall_64+0xc6/0x1e0 [ 8488.671804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8488.671804][ T287] [ 8490.003927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8490.004624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8490.004624][ T285] dst_init+0x84/0x4a0 [ 8490.004624][ T285] dst_alloc+0x97/0x150 [ 8490.004624][ T285] ip6_dst_alloc+0x23/0x90 [ 8490.004624][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8490.004624][ T285] ip6_pol_route+0x56f/0x840 [ 8490.004624][ T285] fib6_rule_lookup+0x196/0x240 [ 8490.004624][ T285] ip6_route_input+0x542/0x980 [ 8490.004624][ T285] ipv6_rcv+0x8f/0x400 [ 8490.004624][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8490.004624][ T285] process_backlog+0x101/0x620 [ 8490.004624][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8490.004624][ T285] net_rx_action+0x495/0xbe0 [ 8490.004624][ T285] __do_softirq+0x1b5/0x7f6 [ 8490.004624][ T285] [ 8490.024299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8490.024299][ T285] netdev_get_by_index+0x5e/0x80 [ 8490.024299][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8490.024299][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8490.024299][ T285] ip6_route_add+0x1c/0x140 [ 8490.024299][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8490.024299][ T285] inet6_addr_add+0x4f8/0xa40 [ 8490.024299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8490.024299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8490.024299][ T285] netlink_rcv_skb+0x130/0x360 [ 8490.024299][ T285] netlink_unicast+0x449/0x710 [ 8490.024299][ T285] netlink_sendmsg+0x723/0xbe0 [ 8490.024299][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8490.024299][ T285] ___sys_sendmsg+0xee/0x170 [ 8490.024299][ T285] __sys_sendmsg+0xcd/0x170 [ 8490.024299][ T285] do_syscall_64+0xc6/0x1e0 [ 8490.024299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8490.024299][ T285] [ 8490.031801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8490.031801][ T285] netdev_get_by_index+0x5e/0x80 [ 8490.031801][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8490.031801][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8490.031801][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8490.031801][ T285] ipv6_add_addr+0x411/0x2000 [ 8490.031801][ T285] inet6_addr_add+0x30e/0xa40 [ 8490.031801][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8490.031801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8490.031801][ T285] netlink_rcv_skb+0x130/0x360 [ 8490.031801][ T285] netlink_unicast+0x449/0x710 [ 8490.031801][ T285] netlink_sendmsg+0x723/0xbe0 [ 8490.031801][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8490.031801][ T285] ___sys_sendmsg+0xee/0x170 [ 8490.031801][ T285] __sys_sendmsg+0xcd/0x170 [ 8490.031801][ T285] do_syscall_64+0xc6/0x1e0 [ 8490.031801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8490.031801][ T285] [ 8490.037011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8490.037011][ T285] netdev_get_by_index+0x5e/0x80 [ 8490.037011][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8490.037011][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8490.037011][ T285] ip6_route_add+0x1c/0x140 [ 8490.037011][ T285] addrconf_add_mroute+0x129/0x180 [ 8490.037011][ T285] addrconf_add_dev+0xe2/0x170 [ 8490.037011][ T285] inet6_addr_add+0x12f/0xa40 [ 8490.037011][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8490.037011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8490.037011][ T285] netlink_rcv_skb+0x130/0x360 [ 8490.037011][ T285] netlink_unicast+0x449/0x710 [ 8490.037011][ T285] netlink_sendmsg+0x723/0xbe0 [ 8490.037011][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8490.037011][ T285] ___sys_sendmsg+0xee/0x170 [ 8490.037011][ T285] __sys_sendmsg+0xcd/0x170 [ 8490.037011][ T285] do_syscall_64+0xc6/0x1e0 [ 8490.037011][ T285] [ 8490.042850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8490.042850][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8490.042850][ T285] ipv6_find_idev+0x102/0x170 [ 8490.042850][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8490.042850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8490.042850][ T285] netlink_rcv_skb+0x130/0x360 [ 8490.042850][ T285] netlink_unicast+0x449/0x710 [ 8490.042850][ T285] netlink_sendmsg+0x723/0xbe0 [ 8490.042850][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8490.042850][ T285] ___sys_sendmsg+0xee/0x170 [ 8490.042850][ T285] __sys_sendmsg+0xcd/0x170 [ 8490.042850][ T285] do_syscall_64+0xc6/0x1e0 [ 8490.042850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8490.042850][ T285] [ 8490.048781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8490.048781][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8490.048781][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8490.048781][ T285] ipv6_find_idev+0x102/0x170 [ 8490.048781][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8490.048781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8490.048781][ T285] netlink_rcv_skb+0x130/0x360 [ 8490.048781][ T285] netlink_unicast+0x449/0x710 [ 8490.048781][ T285] netlink_sendmsg+0x723/0xbe0 [ 8490.048781][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8490.048781][ T285] ___sys_sendmsg+0xee/0x170 [ 8490.048781][ T285] __sys_sendmsg+0xcd/0x170 [ 8490.048781][ T285] do_syscall_64+0xc6/0x1e0 [ 8490.048781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8490.048781][ T285] [ 8498.916014][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8498.916774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8498.916774][ T287] netdev_get_by_index+0x5e/0x80 [ 8498.916774][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8498.916774][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8498.916774][ T287] ip6_route_add+0x1c/0x140 [ 8498.916774][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8498.916774][ T287] inet6_addr_add+0x4f8/0xa40 [ 8498.916774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8498.916774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8498.916774][ T287] netlink_rcv_skb+0x130/0x360 [ 8498.916774][ T287] netlink_unicast+0x449/0x710 [ 8498.916774][ T287] netlink_sendmsg+0x723/0xbe0 [ 8498.916774][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8498.916774][ T287] ___sys_sendmsg+0xee/0x170 [ 8498.916774][ T287] __sys_sendmsg+0xcd/0x170 [ 8498.916774][ T287] do_syscall_64+0xc6/0x1e0 [ 8498.916774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8498.916774][ T287] [ 8498.921191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8498.921191][ T287] netdev_get_by_index+0x5e/0x80 [ 8498.921191][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8498.921191][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8498.921191][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8498.921191][ T287] ipv6_add_addr+0x411/0x2000 [ 8498.921191][ T287] inet6_addr_add+0x30e/0xa40 [ 8498.921191][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8498.921191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8498.921191][ T287] netlink_rcv_skb+0x130/0x360 [ 8498.921191][ T287] netlink_unicast+0x449/0x710 [ 8498.921191][ T287] netlink_sendmsg+0x723/0xbe0 [ 8498.921191][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8498.921191][ T287] ___sys_sendmsg+0xee/0x170 [ 8498.921191][ T287] __sys_sendmsg+0xcd/0x170 [ 8498.921191][ T287] do_syscall_64+0xc6/0x1e0 [ 8498.921191][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8498.921191][ T287] [ 8498.925724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8498.925724][ T287] netdev_get_by_index+0x5e/0x80 [ 8498.925724][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8498.925724][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8498.925724][ T287] ip6_route_add+0x1c/0x140 [ 8498.925724][ T287] addrconf_add_mroute+0x129/0x180 [ 8498.925724][ T287] addrconf_add_dev+0xe2/0x170 [ 8498.925724][ T287] inet6_addr_add+0x12f/0xa40 [ 8498.925724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8498.925724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8498.925724][ T287] netlink_rcv_skb+0x130/0x360 [ 8498.925724][ T287] netlink_unicast+0x449/0x710 [ 8498.925724][ T287] netlink_sendmsg+0x723/0xbe0 [ 8498.925724][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8498.925724][ T287] ___sys_sendmsg+0xee/0x170 [ 8498.925724][ T287] __sys_sendmsg+0xcd/0x170 [ 8498.925724][ T287] do_syscall_64+0xc6/0x1e0 [ 8498.925724][ T287] [ 8498.933937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8498.933937][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8498.933937][ T287] ipv6_find_idev+0x102/0x170 [ 8498.933937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8498.933937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8498.933937][ T287] netlink_rcv_skb+0x130/0x360 [ 8498.933937][ T287] netlink_unicast+0x449/0x710 [ 8498.933937][ T287] netlink_sendmsg+0x723/0xbe0 [ 8498.933937][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8498.933937][ T287] ___sys_sendmsg+0xee/0x170 [ 8498.933937][ T287] __sys_sendmsg+0xcd/0x170 [ 8498.933937][ T287] do_syscall_64+0xc6/0x1e0 [ 8498.933937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8498.933937][ T287] [ 8498.939207][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8498.939207][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8498.939207][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8498.939207][ T287] ipv6_find_idev+0x102/0x170 [ 8498.939207][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8498.939207][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8498.939207][ T287] netlink_rcv_skb+0x130/0x360 [ 8498.939207][ T287] netlink_unicast+0x449/0x710 [ 8498.939207][ T287] netlink_sendmsg+0x723/0xbe0 [ 8498.939207][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8498.939207][ T287] ___sys_sendmsg+0xee/0x170 [ 8498.939207][ T287] __sys_sendmsg+0xcd/0x170 [ 8498.939207][ T287] do_syscall_64+0xc6/0x1e0 [ 8498.939207][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8498.939207][ T287] [ 8500.291952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8500.292544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8500.292544][ T285] dst_init+0x84/0x4a0 [ 8500.292544][ T285] dst_alloc+0x97/0x150 [ 8500.292544][ T285] ip6_dst_alloc+0x23/0x90 [ 8500.292544][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8500.292544][ T285] ip6_pol_route+0x56f/0x840 [ 8500.292544][ T285] fib6_rule_lookup+0x196/0x240 [ 8500.292544][ T285] ip6_route_input+0x542/0x980 [ 8500.292544][ T285] ipv6_rcv+0x8f/0x400 [ 8500.292544][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8500.292544][ T285] process_backlog+0x101/0x620 [ 8500.292544][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8500.292544][ T285] net_rx_action+0x495/0xbe0 [ 8500.292544][ T285] __do_softirq+0x1b5/0x7f6 [ 8500.292544][ T285] [ 8500.295779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8500.295779][ T285] netdev_get_by_index+0x5e/0x80 [ 8500.295779][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8500.295779][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8500.295779][ T285] ip6_route_add+0x1c/0x140 [ 8500.295779][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8500.295779][ T285] inet6_addr_add+0x4f8/0xa40 [ 8500.295779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8500.295779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8500.295779][ T285] netlink_rcv_skb+0x130/0x360 [ 8500.295779][ T285] netlink_unicast+0x449/0x710 [ 8500.295779][ T285] netlink_sendmsg+0x723/0xbe0 [ 8500.295779][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8500.295779][ T285] ___sys_sendmsg+0xee/0x170 [ 8500.295779][ T285] __sys_sendmsg+0xcd/0x170 [ 8500.295779][ T285] do_syscall_64+0xc6/0x1e0 [ 8500.295779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8500.295779][ T285] [ 8500.299864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8500.299864][ T285] netdev_get_by_index+0x5e/0x80 [ 8500.299864][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8500.299864][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8500.299864][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8500.299864][ T285] ipv6_add_addr+0x411/0x2000 [ 8500.299864][ T285] inet6_addr_add+0x30e/0xa40 [ 8500.299864][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8500.299864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8500.299864][ T285] netlink_rcv_skb+0x130/0x360 [ 8500.299864][ T285] netlink_unicast+0x449/0x710 [ 8500.299864][ T285] netlink_sendmsg+0x723/0xbe0 [ 8500.299864][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8500.299864][ T285] ___sys_sendmsg+0xee/0x170 [ 8500.299864][ T285] __sys_sendmsg+0xcd/0x170 [ 8500.299864][ T285] do_syscall_64+0xc6/0x1e0 [ 8500.299864][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8500.299864][ T285] [ 8500.303846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8500.303846][ T285] netdev_get_by_index+0x5e/0x80 [ 8500.303846][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8500.303846][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8500.303846][ T285] ip6_route_add+0x1c/0x140 [ 8500.303846][ T285] addrconf_add_mroute+0x129/0x180 [ 8500.303846][ T285] addrconf_add_dev+0xe2/0x170 [ 8500.303846][ T285] inet6_addr_add+0x12f/0xa40 [ 8500.303846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8500.303846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8500.303846][ T285] netlink_rcv_skb+0x130/0x360 [ 8500.303846][ T285] netlink_unicast+0x449/0x710 [ 8500.303846][ T285] netlink_sendmsg+0x723/0xbe0 [ 8500.303846][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8500.303846][ T285] ___sys_sendmsg+0xee/0x170 [ 8500.303846][ T285] __sys_sendmsg+0xcd/0x170 [ 8500.303846][ T285] do_syscall_64+0xc6/0x1e0 [ 8500.303846][ T285] [ 8500.307598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8500.307598][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8500.307598][ T285] ipv6_find_idev+0x102/0x170 [ 8500.307598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8500.307598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8500.307598][ T285] netlink_rcv_skb+0x130/0x360 [ 8500.307598][ T285] netlink_unicast+0x449/0x710 [ 8500.307598][ T285] netlink_sendmsg+0x723/0xbe0 [ 8500.307598][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8500.307598][ T285] ___sys_sendmsg+0xee/0x170 [ 8500.307598][ T285] __sys_sendmsg+0xcd/0x170 [ 8500.307598][ T285] do_syscall_64+0xc6/0x1e0 [ 8500.307598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8500.307598][ T285] [ 8500.310734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8500.310734][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8500.310734][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8500.310734][ T285] ipv6_find_idev+0x102/0x170 [ 8500.310734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8500.310734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8500.310734][ T285] netlink_rcv_skb+0x130/0x360 [ 8500.310734][ T285] netlink_unicast+0x449/0x710 [ 8500.310734][ T285] netlink_sendmsg+0x723/0xbe0 [ 8500.310734][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8500.310734][ T285] ___sys_sendmsg+0xee/0x170 [ 8500.310734][ T285] __sys_sendmsg+0xcd/0x170 [ 8500.310734][ T285] do_syscall_64+0xc6/0x1e0 [ 8500.310734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8500.310734][ T285] [ 8509.180022][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8509.180701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8509.180701][ T287] netdev_get_by_index+0x5e/0x80 [ 8509.180701][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8509.180701][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8509.180701][ T287] ip6_route_add+0x1c/0x140 [ 8509.180701][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8509.180701][ T287] inet6_addr_add+0x4f8/0xa40 [ 8509.180701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8509.180701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8509.180701][ T287] netlink_rcv_skb+0x130/0x360 [ 8509.180701][ T287] netlink_unicast+0x449/0x710 [ 8509.180701][ T287] netlink_sendmsg+0x723/0xbe0 [ 8509.180701][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8509.180701][ T287] ___sys_sendmsg+0xee/0x170 [ 8509.180701][ T287] __sys_sendmsg+0xcd/0x170 [ 8509.180701][ T287] do_syscall_64+0xc6/0x1e0 [ 8509.180701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8509.180701][ T287] [ 8509.183265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8509.183265][ T287] netdev_get_by_index+0x5e/0x80 [ 8509.183265][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8509.183265][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8509.183265][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8509.183265][ T287] ipv6_add_addr+0x411/0x2000 [ 8509.183265][ T287] inet6_addr_add+0x30e/0xa40 [ 8509.183265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8509.183265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8509.183265][ T287] netlink_rcv_skb+0x130/0x360 [ 8509.183265][ T287] netlink_unicast+0x449/0x710 [ 8509.183265][ T287] netlink_sendmsg+0x723/0xbe0 [ 8509.183265][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8509.183265][ T287] ___sys_sendmsg+0xee/0x170 [ 8509.183265][ T287] __sys_sendmsg+0xcd/0x170 [ 8509.183265][ T287] do_syscall_64+0xc6/0x1e0 [ 8509.183265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8509.183265][ T287] [ 8509.185779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8509.185779][ T287] netdev_get_by_index+0x5e/0x80 [ 8509.185779][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8509.185779][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8509.185779][ T287] ip6_route_add+0x1c/0x140 [ 8509.185779][ T287] addrconf_add_mroute+0x129/0x180 [ 8509.185779][ T287] addrconf_add_dev+0xe2/0x170 [ 8509.185779][ T287] inet6_addr_add+0x12f/0xa40 [ 8509.185779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8509.185779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8509.185779][ T287] netlink_rcv_skb+0x130/0x360 [ 8509.185779][ T287] netlink_unicast+0x449/0x710 [ 8509.185779][ T287] netlink_sendmsg+0x723/0xbe0 [ 8509.185779][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8509.185779][ T287] ___sys_sendmsg+0xee/0x170 [ 8509.185779][ T287] __sys_sendmsg+0xcd/0x170 [ 8509.185779][ T287] do_syscall_64+0xc6/0x1e0 [ 8509.185779][ T287] [ 8509.188203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8509.188203][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8509.188203][ T287] ipv6_find_idev+0x102/0x170 [ 8509.188203][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8509.188203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8509.188203][ T287] netlink_rcv_skb+0x130/0x360 [ 8509.188203][ T287] netlink_unicast+0x449/0x710 [ 8509.188203][ T287] netlink_sendmsg+0x723/0xbe0 [ 8509.188203][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8509.188203][ T287] ___sys_sendmsg+0xee/0x170 [ 8509.188203][ T287] __sys_sendmsg+0xcd/0x170 [ 8509.188203][ T287] do_syscall_64+0xc6/0x1e0 [ 8509.188203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8509.188203][ T287] [ 8509.190103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8509.190103][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8509.190103][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8509.190103][ T287] ipv6_find_idev+0x102/0x170 [ 8509.190103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8509.190103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8509.190103][ T287] netlink_rcv_skb+0x130/0x360 [ 8509.190103][ T287] netlink_unicast+0x449/0x710 [ 8509.190103][ T287] netlink_sendmsg+0x723/0xbe0 [ 8509.190103][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8509.190103][ T287] ___sys_sendmsg+0xee/0x170 [ 8509.190103][ T287] __sys_sendmsg+0xcd/0x170 [ 8509.190103][ T287] do_syscall_64+0xc6/0x1e0 [ 8509.190103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8509.190103][ T287] [ 8510.555951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8510.556693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8510.556693][ T285] dst_init+0x84/0x4a0 [ 8510.556693][ T285] dst_alloc+0x97/0x150 [ 8510.556693][ T285] ip6_dst_alloc+0x23/0x90 [ 8510.556693][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8510.556693][ T285] ip6_pol_route+0x56f/0x840 [ 8510.556693][ T285] fib6_rule_lookup+0x196/0x240 [ 8510.556693][ T285] ip6_route_input+0x542/0x980 [ 8510.556693][ T285] ipv6_rcv+0x8f/0x400 [ 8510.556693][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8510.556693][ T285] process_backlog+0x101/0x620 [ 8510.556693][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8510.556693][ T285] net_rx_action+0x495/0xbe0 [ 8510.556693][ T285] __do_softirq+0x1b5/0x7f6 [ 8510.556693][ T285] [ 8510.558672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8510.558672][ T285] netdev_get_by_index+0x5e/0x80 [ 8510.558672][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8510.558672][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8510.558672][ T285] ip6_route_add+0x1c/0x140 [ 8510.558672][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8510.558672][ T285] inet6_addr_add+0x4f8/0xa40 [ 8510.558672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8510.558672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8510.558672][ T285] netlink_rcv_skb+0x130/0x360 [ 8510.558672][ T285] netlink_unicast+0x449/0x710 [ 8510.558672][ T285] netlink_sendmsg+0x723/0xbe0 [ 8510.558672][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8510.558672][ T285] ___sys_sendmsg+0xee/0x170 [ 8510.558672][ T285] __sys_sendmsg+0xcd/0x170 [ 8510.558672][ T285] do_syscall_64+0xc6/0x1e0 [ 8510.558672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8510.558672][ T285] [ 8510.561128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8510.561128][ T285] netdev_get_by_index+0x5e/0x80 [ 8510.561128][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8510.561128][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8510.561128][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8510.561128][ T285] ipv6_add_addr+0x411/0x2000 [ 8510.561128][ T285] inet6_addr_add+0x30e/0xa40 [ 8510.561128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8510.561128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8510.561128][ T285] netlink_rcv_skb+0x130/0x360 [ 8510.561128][ T285] netlink_unicast+0x449/0x710 [ 8510.561128][ T285] netlink_sendmsg+0x723/0xbe0 [ 8510.561128][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8510.561128][ T285] ___sys_sendmsg+0xee/0x170 [ 8510.561128][ T285] __sys_sendmsg+0xcd/0x170 [ 8510.561128][ T285] do_syscall_64+0xc6/0x1e0 [ 8510.561128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8510.561128][ T285] [ 8510.563563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8510.563563][ T285] netdev_get_by_index+0x5e/0x80 [ 8510.563563][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8510.563563][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8510.563563][ T285] ip6_route_add+0x1c/0x140 [ 8510.563563][ T285] addrconf_add_mroute+0x129/0x180 [ 8510.563563][ T285] addrconf_add_dev+0xe2/0x170 [ 8510.563563][ T285] inet6_addr_add+0x12f/0xa40 [ 8510.563563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8510.563563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8510.563563][ T285] netlink_rcv_skb+0x130/0x360 [ 8510.563563][ T285] netlink_unicast+0x449/0x710 [ 8510.563563][ T285] netlink_sendmsg+0x723/0xbe0 [ 8510.563563][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8510.563563][ T285] ___sys_sendmsg+0xee/0x170 [ 8510.563563][ T285] __sys_sendmsg+0xcd/0x170 [ 8510.563563][ T285] do_syscall_64+0xc6/0x1e0 [ 8510.563563][ T285] [ 8510.565975][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8510.565975][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8510.565975][ T285] ipv6_find_idev+0x102/0x170 [ 8510.565975][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8510.565975][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8510.565975][ T285] netlink_rcv_skb+0x130/0x360 [ 8510.565975][ T285] netlink_unicast+0x449/0x710 [ 8510.565975][ T285] netlink_sendmsg+0x723/0xbe0 [ 8510.565975][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8510.565975][ T285] ___sys_sendmsg+0xee/0x170 [ 8510.565975][ T285] __sys_sendmsg+0xcd/0x170 [ 8510.565975][ T285] do_syscall_64+0xc6/0x1e0 [ 8510.565975][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8510.565975][ T285] [ 8510.567836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8510.567836][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8510.567836][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8510.567836][ T285] ipv6_find_idev+0x102/0x170 [ 8510.567836][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8510.567836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8510.567836][ T285] netlink_rcv_skb+0x130/0x360 [ 8510.567836][ T285] netlink_unicast+0x449/0x710 [ 8510.567836][ T285] netlink_sendmsg+0x723/0xbe0 [ 8510.567836][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8510.567836][ T285] ___sys_sendmsg+0xee/0x170 [ 8510.567836][ T285] __sys_sendmsg+0xcd/0x170 [ 8510.567836][ T285] do_syscall_64+0xc6/0x1e0 [ 8510.567836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8510.567836][ T285] [ 8519.395932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8519.396399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8519.396399][ T287] netdev_get_by_index+0x5e/0x80 [ 8519.396399][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8519.396399][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8519.396399][ T287] ip6_route_add+0x1c/0x140 [ 8519.396399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8519.396399][ T287] inet6_addr_add+0x4f8/0xa40 [ 8519.396399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8519.396399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8519.396399][ T287] netlink_rcv_skb+0x130/0x360 [ 8519.396399][ T287] netlink_unicast+0x449/0x710 [ 8519.396399][ T287] netlink_sendmsg+0x723/0xbe0 [ 8519.396399][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8519.396399][ T287] ___sys_sendmsg+0xee/0x170 [ 8519.396399][ T287] __sys_sendmsg+0xcd/0x170 [ 8519.396399][ T287] do_syscall_64+0xc6/0x1e0 [ 8519.396399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8519.396399][ T287] [ 8519.398859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8519.398859][ T287] netdev_get_by_index+0x5e/0x80 [ 8519.398859][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8519.398859][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8519.398859][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8519.398859][ T287] ipv6_add_addr+0x411/0x2000 [ 8519.398859][ T287] inet6_addr_add+0x30e/0xa40 [ 8519.398859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8519.398859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8519.398859][ T287] netlink_rcv_skb+0x130/0x360 [ 8519.398859][ T287] netlink_unicast+0x449/0x710 [ 8519.398859][ T287] netlink_sendmsg+0x723/0xbe0 [ 8519.398859][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8519.398859][ T287] ___sys_sendmsg+0xee/0x170 [ 8519.398859][ T287] __sys_sendmsg+0xcd/0x170 [ 8519.398859][ T287] do_syscall_64+0xc6/0x1e0 [ 8519.398859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8519.398859][ T287] [ 8519.401288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8519.401288][ T287] netdev_get_by_index+0x5e/0x80 [ 8519.401288][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8519.401288][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8519.401288][ T287] ip6_route_add+0x1c/0x140 [ 8519.401288][ T287] addrconf_add_mroute+0x129/0x180 [ 8519.401288][ T287] addrconf_add_dev+0xe2/0x170 [ 8519.401288][ T287] inet6_addr_add+0x12f/0xa40 [ 8519.401288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8519.401288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8519.401288][ T287] netlink_rcv_skb+0x130/0x360 [ 8519.401288][ T287] netlink_unicast+0x449/0x710 [ 8519.401288][ T287] netlink_sendmsg+0x723/0xbe0 [ 8519.401288][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8519.401288][ T287] ___sys_sendmsg+0xee/0x170 [ 8519.401288][ T287] __sys_sendmsg+0xcd/0x170 [ 8519.401288][ T287] do_syscall_64+0xc6/0x1e0 [ 8519.401288][ T287] [ 8519.403675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8519.403675][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8519.403675][ T287] ipv6_find_idev+0x102/0x170 [ 8519.403675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8519.403675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8519.403675][ T287] netlink_rcv_skb+0x130/0x360 [ 8519.403675][ T287] netlink_unicast+0x449/0x710 [ 8519.403675][ T287] netlink_sendmsg+0x723/0xbe0 [ 8519.403675][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8519.403675][ T287] ___sys_sendmsg+0xee/0x170 [ 8519.403675][ T287] __sys_sendmsg+0xcd/0x170 [ 8519.403675][ T287] do_syscall_64+0xc6/0x1e0 [ 8519.403675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8519.403675][ T287] [ 8519.405520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8519.405520][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8519.405520][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8519.405520][ T287] ipv6_find_idev+0x102/0x170 [ 8519.405520][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8519.405520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8519.405520][ T287] netlink_rcv_skb+0x130/0x360 [ 8519.405520][ T287] netlink_unicast+0x449/0x710 [ 8519.405520][ T287] netlink_sendmsg+0x723/0xbe0 [ 8519.405520][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8519.405520][ T287] ___sys_sendmsg+0xee/0x170 [ 8519.405520][ T287] __sys_sendmsg+0xcd/0x170 [ 8519.405520][ T287] do_syscall_64+0xc6/0x1e0 [ 8519.405520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8519.405520][ T287] [ 8520.675914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8520.676504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8520.676504][ T285] dst_init+0x84/0x4a0 [ 8520.676504][ T285] dst_alloc+0x97/0x150 [ 8520.676504][ T285] ip6_dst_alloc+0x23/0x90 [ 8520.676504][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8520.676504][ T285] ip6_pol_route+0x56f/0x840 [ 8520.676504][ T285] fib6_rule_lookup+0x196/0x240 [ 8520.676504][ T285] ip6_route_input+0x542/0x980 [ 8520.676504][ T285] ipv6_rcv+0x8f/0x400 [ 8520.676504][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8520.676504][ T285] process_backlog+0x101/0x620 [ 8520.676504][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8520.676504][ T285] net_rx_action+0x495/0xbe0 [ 8520.676504][ T285] __do_softirq+0x1b5/0x7f6 [ 8520.676504][ T285] [ 8520.679380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8520.679380][ T285] netdev_get_by_index+0x5e/0x80 [ 8520.679380][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8520.679380][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8520.679380][ T285] ip6_route_add+0x1c/0x140 [ 8520.679380][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8520.679380][ T285] inet6_addr_add+0x4f8/0xa40 [ 8520.679380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8520.679380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8520.679380][ T285] netlink_rcv_skb+0x130/0x360 [ 8520.679380][ T285] netlink_unicast+0x449/0x710 [ 8520.679380][ T285] netlink_sendmsg+0x723/0xbe0 [ 8520.679380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8520.679380][ T285] ___sys_sendmsg+0xee/0x170 [ 8520.679380][ T285] __sys_sendmsg+0xcd/0x170 [ 8520.679380][ T285] do_syscall_64+0xc6/0x1e0 [ 8520.679380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8520.679380][ T285] [ 8520.683008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8520.683008][ T285] netdev_get_by_index+0x5e/0x80 [ 8520.683008][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8520.683008][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8520.683008][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8520.683008][ T285] ipv6_add_addr+0x411/0x2000 [ 8520.683008][ T285] inet6_addr_add+0x30e/0xa40 [ 8520.683008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8520.683008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8520.683008][ T285] netlink_rcv_skb+0x130/0x360 [ 8520.683008][ T285] netlink_unicast+0x449/0x710 [ 8520.683008][ T285] netlink_sendmsg+0x723/0xbe0 [ 8520.683008][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8520.683008][ T285] ___sys_sendmsg+0xee/0x170 [ 8520.683008][ T285] __sys_sendmsg+0xcd/0x170 [ 8520.683008][ T285] do_syscall_64+0xc6/0x1e0 [ 8520.683008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8520.683008][ T285] [ 8520.685886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8520.685886][ T285] netdev_get_by_index+0x5e/0x80 [ 8520.685886][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8520.685886][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8520.685886][ T285] ip6_route_add+0x1c/0x140 [ 8520.685886][ T285] addrconf_add_mroute+0x129/0x180 [ 8520.685886][ T285] addrconf_add_dev+0xe2/0x170 [ 8520.685886][ T285] inet6_addr_add+0x12f/0xa40 [ 8520.685886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8520.685886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8520.685886][ T285] netlink_rcv_skb+0x130/0x360 [ 8520.685886][ T285] netlink_unicast+0x449/0x710 [ 8520.685886][ T285] netlink_sendmsg+0x723/0xbe0 [ 8520.685886][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8520.685886][ T285] ___sys_sendmsg+0xee/0x170 [ 8520.685886][ T285] __sys_sendmsg+0xcd/0x170 [ 8520.685886][ T285] do_syscall_64+0xc6/0x1e0 [ 8520.685886][ T285] [ 8520.688327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8520.688327][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8520.688327][ T285] ipv6_find_idev+0x102/0x170 [ 8520.688327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8520.688327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8520.688327][ T285] netlink_rcv_skb+0x130/0x360 [ 8520.688327][ T285] netlink_unicast+0x449/0x710 [ 8520.688327][ T285] netlink_sendmsg+0x723/0xbe0 [ 8520.688327][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8520.688327][ T285] ___sys_sendmsg+0xee/0x170 [ 8520.688327][ T285] __sys_sendmsg+0xcd/0x170 [ 8520.688327][ T285] do_syscall_64+0xc6/0x1e0 [ 8520.688327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8520.688327][ T285] [ 8520.690198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8520.690198][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8520.690198][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8520.690198][ T285] ipv6_find_idev+0x102/0x170 [ 8520.690198][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8520.690198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8520.690198][ T285] netlink_rcv_skb+0x130/0x360 [ 8520.690198][ T285] netlink_unicast+0x449/0x710 [ 8520.690198][ T285] netlink_sendmsg+0x723/0xbe0 [ 8520.690198][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8520.690198][ T285] ___sys_sendmsg+0xee/0x170 [ 8520.690198][ T285] __sys_sendmsg+0xcd/0x170 [ 8520.690198][ T285] do_syscall_64+0xc6/0x1e0 [ 8520.690198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8520.690198][ T285] [ 8529.643920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8529.644412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8529.644412][ T287] netdev_get_by_index+0x5e/0x80 [ 8529.644412][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8529.644412][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8529.644412][ T287] ip6_route_add+0x1c/0x140 [ 8529.644412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8529.644412][ T287] inet6_addr_add+0x4f8/0xa40 [ 8529.644412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8529.644412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8529.644412][ T287] netlink_rcv_skb+0x130/0x360 [ 8529.644412][ T287] netlink_unicast+0x449/0x710 [ 8529.644412][ T287] netlink_sendmsg+0x723/0xbe0 [ 8529.644412][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8529.644412][ T287] ___sys_sendmsg+0xee/0x170 [ 8529.644412][ T287] __sys_sendmsg+0xcd/0x170 [ 8529.644412][ T287] do_syscall_64+0xc6/0x1e0 [ 8529.644412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8529.644412][ T287] [ 8529.646863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8529.646863][ T287] netdev_get_by_index+0x5e/0x80 [ 8529.646863][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8529.646863][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8529.646863][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8529.646863][ T287] ipv6_add_addr+0x411/0x2000 [ 8529.646863][ T287] inet6_addr_add+0x30e/0xa40 [ 8529.646863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8529.646863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8529.646863][ T287] netlink_rcv_skb+0x130/0x360 [ 8529.646863][ T287] netlink_unicast+0x449/0x710 [ 8529.646863][ T287] netlink_sendmsg+0x723/0xbe0 [ 8529.646863][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8529.646863][ T287] ___sys_sendmsg+0xee/0x170 [ 8529.646863][ T287] __sys_sendmsg+0xcd/0x170 [ 8529.646863][ T287] do_syscall_64+0xc6/0x1e0 [ 8529.646863][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8529.646863][ T287] [ 8529.649300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8529.649300][ T287] netdev_get_by_index+0x5e/0x80 [ 8529.649300][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8529.649300][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8529.649300][ T287] ip6_route_add+0x1c/0x140 [ 8529.649300][ T287] addrconf_add_mroute+0x129/0x180 [ 8529.649300][ T287] addrconf_add_dev+0xe2/0x170 [ 8529.649300][ T287] inet6_addr_add+0x12f/0xa40 [ 8529.649300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8529.649300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8529.649300][ T287] netlink_rcv_skb+0x130/0x360 [ 8529.649300][ T287] netlink_unicast+0x449/0x710 [ 8529.649300][ T287] netlink_sendmsg+0x723/0xbe0 [ 8529.649300][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8529.649300][ T287] ___sys_sendmsg+0xee/0x170 [ 8529.649300][ T287] __sys_sendmsg+0xcd/0x170 [ 8529.649300][ T287] do_syscall_64+0xc6/0x1e0 [ 8529.649300][ T287] [ 8529.651797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8529.651797][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8529.651797][ T287] ipv6_find_idev+0x102/0x170 [ 8529.651797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8529.651797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8529.651797][ T287] netlink_rcv_skb+0x130/0x360 [ 8529.651797][ T287] netlink_unicast+0x449/0x710 [ 8529.651797][ T287] netlink_sendmsg+0x723/0xbe0 [ 8529.651797][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8529.651797][ T287] ___sys_sendmsg+0xee/0x170 [ 8529.651797][ T287] __sys_sendmsg+0xcd/0x170 [ 8529.651797][ T287] do_syscall_64+0xc6/0x1e0 [ 8529.651797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8529.651797][ T287] [ 8529.653666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8529.653666][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8529.653666][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8529.653666][ T287] ipv6_find_idev+0x102/0x170 [ 8529.653666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8529.653666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8529.653666][ T287] netlink_rcv_skb+0x130/0x360 [ 8529.653666][ T287] netlink_unicast+0x449/0x710 [ 8529.653666][ T287] netlink_sendmsg+0x723/0xbe0 [ 8529.653666][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8529.653666][ T287] ___sys_sendmsg+0xee/0x170 [ 8529.653666][ T287] __sys_sendmsg+0xcd/0x170 [ 8529.653666][ T287] do_syscall_64+0xc6/0x1e0 [ 8529.653666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8529.653666][ T287] [ 8530.931923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8530.932345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8530.932345][ T285] dst_init+0x84/0x4a0 [ 8530.932345][ T285] dst_alloc+0x97/0x150 [ 8530.932345][ T285] ip6_dst_alloc+0x23/0x90 [ 8530.932345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8530.932345][ T285] ip6_pol_route+0x56f/0x840 [ 8530.932345][ T285] fib6_rule_lookup+0x196/0x240 [ 8530.932345][ T285] ip6_route_input+0x542/0x980 [ 8530.932345][ T285] ipv6_rcv+0x8f/0x400 [ 8530.932345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8530.932345][ T285] process_backlog+0x101/0x620 [ 8530.932345][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8530.932345][ T285] net_rx_action+0x495/0xbe0 [ 8530.932345][ T285] __do_softirq+0x1b5/0x7f6 [ 8530.932345][ T285] [ 8530.934171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8530.934171][ T285] netdev_get_by_index+0x5e/0x80 [ 8530.934171][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8530.934171][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8530.934171][ T285] ip6_route_add+0x1c/0x140 [ 8530.934171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8530.934171][ T285] inet6_addr_add+0x4f8/0xa40 [ 8530.934171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8530.934171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8530.934171][ T285] netlink_rcv_skb+0x130/0x360 [ 8530.934171][ T285] netlink_unicast+0x449/0x710 [ 8530.934171][ T285] netlink_sendmsg+0x723/0xbe0 [ 8530.934171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8530.934171][ T285] ___sys_sendmsg+0xee/0x170 [ 8530.934171][ T285] __sys_sendmsg+0xcd/0x170 [ 8530.934171][ T285] do_syscall_64+0xc6/0x1e0 [ 8530.934171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8530.934171][ T285] [ 8530.936384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8530.936384][ T285] netdev_get_by_index+0x5e/0x80 [ 8530.936384][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8530.936384][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8530.936384][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8530.936384][ T285] ipv6_add_addr+0x411/0x2000 [ 8530.936384][ T285] inet6_addr_add+0x30e/0xa40 [ 8530.936384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8530.936384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8530.936384][ T285] netlink_rcv_skb+0x130/0x360 [ 8530.936384][ T285] netlink_unicast+0x449/0x710 [ 8530.936384][ T285] netlink_sendmsg+0x723/0xbe0 [ 8530.936384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8530.936384][ T285] ___sys_sendmsg+0xee/0x170 [ 8530.936384][ T285] __sys_sendmsg+0xcd/0x170 [ 8530.936384][ T285] do_syscall_64+0xc6/0x1e0 [ 8530.936384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8530.936384][ T285] [ 8530.938583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8530.938583][ T285] netdev_get_by_index+0x5e/0x80 [ 8530.938583][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8530.938583][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8530.938583][ T285] ip6_route_add+0x1c/0x140 [ 8530.938583][ T285] addrconf_add_mroute+0x129/0x180 [ 8530.938583][ T285] addrconf_add_dev+0xe2/0x170 [ 8530.938583][ T285] inet6_addr_add+0x12f/0xa40 [ 8530.938583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8530.938583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8530.938583][ T285] netlink_rcv_skb+0x130/0x360 [ 8530.938583][ T285] netlink_unicast+0x449/0x710 [ 8530.938583][ T285] netlink_sendmsg+0x723/0xbe0 [ 8530.938583][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8530.938583][ T285] ___sys_sendmsg+0xee/0x170 [ 8530.938583][ T285] __sys_sendmsg+0xcd/0x170 [ 8530.938583][ T285] do_syscall_64+0xc6/0x1e0 [ 8530.938583][ T285] [ 8530.940753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8530.940753][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8530.940753][ T285] ipv6_find_idev+0x102/0x170 [ 8530.940753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8530.940753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8530.940753][ T285] netlink_rcv_skb+0x130/0x360 [ 8530.940753][ T285] netlink_unicast+0x449/0x710 [ 8530.940753][ T285] netlink_sendmsg+0x723/0xbe0 [ 8530.940753][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8530.940753][ T285] ___sys_sendmsg+0xee/0x170 [ 8530.940753][ T285] __sys_sendmsg+0xcd/0x170 [ 8530.940753][ T285] do_syscall_64+0xc6/0x1e0 [ 8530.940753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8530.940753][ T285] [ 8530.942455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8530.942455][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8530.942455][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8530.942455][ T285] ipv6_find_idev+0x102/0x170 [ 8530.942455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8530.942455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8530.942455][ T285] netlink_rcv_skb+0x130/0x360 [ 8530.942455][ T285] netlink_unicast+0x449/0x710 [ 8530.942455][ T285] netlink_sendmsg+0x723/0xbe0 [ 8530.942455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8530.942455][ T285] ___sys_sendmsg+0xee/0x170 [ 8530.942455][ T285] __sys_sendmsg+0xcd/0x170 [ 8530.942455][ T285] do_syscall_64+0xc6/0x1e0 [ 8530.942455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8530.942455][ T285] [ 8539.891867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8539.892524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8539.892524][ T287] netdev_get_by_index+0x5e/0x80 [ 8539.892524][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8539.892524][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8539.892524][ T287] ip6_route_add+0x1c/0x140 [ 8539.892524][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8539.892524][ T287] inet6_addr_add+0x4f8/0xa40 [ 8539.892524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8539.892524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8539.892524][ T287] netlink_rcv_skb+0x130/0x360 [ 8539.892524][ T287] netlink_unicast+0x449/0x710 [ 8539.892524][ T287] netlink_sendmsg+0x723/0xbe0 [ 8539.892524][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8539.892524][ T287] ___sys_sendmsg+0xee/0x170 [ 8539.892524][ T287] __sys_sendmsg+0xcd/0x170 [ 8539.892524][ T287] do_syscall_64+0xc6/0x1e0 [ 8539.892524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8539.892524][ T287] [ 8539.896234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8539.896234][ T287] netdev_get_by_index+0x5e/0x80 [ 8539.896234][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8539.896234][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8539.896234][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8539.896234][ T287] ipv6_add_addr+0x411/0x2000 [ 8539.896234][ T287] inet6_addr_add+0x30e/0xa40 [ 8539.896234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8539.896234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8539.896234][ T287] netlink_rcv_skb+0x130/0x360 [ 8539.896234][ T287] netlink_unicast+0x449/0x710 [ 8539.896234][ T287] netlink_sendmsg+0x723/0xbe0 [ 8539.896234][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8539.896234][ T287] ___sys_sendmsg+0xee/0x170 [ 8539.896234][ T287] __sys_sendmsg+0xcd/0x170 [ 8539.896234][ T287] do_syscall_64+0xc6/0x1e0 [ 8539.896234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8539.896234][ T287] [ 8539.899878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8539.899878][ T287] netdev_get_by_index+0x5e/0x80 [ 8539.899878][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8539.899878][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8539.899878][ T287] ip6_route_add+0x1c/0x140 [ 8539.899878][ T287] addrconf_add_mroute+0x129/0x180 [ 8539.899878][ T287] addrconf_add_dev+0xe2/0x170 [ 8539.899878][ T287] inet6_addr_add+0x12f/0xa40 [ 8539.899878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8539.899878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8539.899878][ T287] netlink_rcv_skb+0x130/0x360 [ 8539.899878][ T287] netlink_unicast+0x449/0x710 [ 8539.899878][ T287] netlink_sendmsg+0x723/0xbe0 [ 8539.899878][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8539.899878][ T287] ___sys_sendmsg+0xee/0x170 [ 8539.899878][ T287] __sys_sendmsg+0xcd/0x170 [ 8539.899878][ T287] do_syscall_64+0xc6/0x1e0 [ 8539.899878][ T287] [ 8539.903488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8539.903488][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8539.903488][ T287] ipv6_find_idev+0x102/0x170 [ 8539.903488][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8539.903488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8539.903488][ T287] netlink_rcv_skb+0x130/0x360 [ 8539.903488][ T287] netlink_unicast+0x449/0x710 [ 8539.903488][ T287] netlink_sendmsg+0x723/0xbe0 [ 8539.903488][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8539.903488][ T287] ___sys_sendmsg+0xee/0x170 [ 8539.903488][ T287] __sys_sendmsg+0xcd/0x170 [ 8539.903488][ T287] do_syscall_64+0xc6/0x1e0 [ 8539.903488][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8539.903488][ T287] [ 8539.906271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8539.906271][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8539.906271][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8539.906271][ T287] ipv6_find_idev+0x102/0x170 [ 8539.906271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8539.906271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8539.906271][ T287] netlink_rcv_skb+0x130/0x360 [ 8539.906271][ T287] netlink_unicast+0x449/0x710 [ 8539.906271][ T287] netlink_sendmsg+0x723/0xbe0 [ 8539.906271][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8539.906271][ T287] ___sys_sendmsg+0xee/0x170 [ 8539.906271][ T287] __sys_sendmsg+0xcd/0x170 [ 8539.906271][ T287] do_syscall_64+0xc6/0x1e0 [ 8539.906271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8539.906271][ T287] [ 8541.163848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8541.164255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8541.164255][ T285] dst_init+0x84/0x4a0 [ 8541.164255][ T285] dst_alloc+0x97/0x150 [ 8541.164255][ T285] ip6_dst_alloc+0x23/0x90 [ 8541.164255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8541.164255][ T285] ip6_pol_route+0x56f/0x840 [ 8541.164255][ T285] fib6_rule_lookup+0x196/0x240 [ 8541.164255][ T285] ip6_route_input+0x542/0x980 [ 8541.164255][ T285] ipv6_rcv+0x8f/0x400 [ 8541.164255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8541.164255][ T285] process_backlog+0x101/0x620 [ 8541.164255][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8541.164255][ T285] net_rx_action+0x495/0xbe0 [ 8541.164255][ T285] __do_softirq+0x1b5/0x7f6 [ 8541.164255][ T285] [ 8541.166080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8541.166080][ T285] netdev_get_by_index+0x5e/0x80 [ 8541.166080][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8541.166080][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8541.166080][ T285] ip6_route_add+0x1c/0x140 [ 8541.166080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8541.166080][ T285] inet6_addr_add+0x4f8/0xa40 [ 8541.166080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8541.166080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8541.166080][ T285] netlink_rcv_skb+0x130/0x360 [ 8541.166080][ T285] netlink_unicast+0x449/0x710 [ 8541.166080][ T285] netlink_sendmsg+0x723/0xbe0 [ 8541.166080][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8541.166080][ T285] ___sys_sendmsg+0xee/0x170 [ 8541.166080][ T285] __sys_sendmsg+0xcd/0x170 [ 8541.166080][ T285] do_syscall_64+0xc6/0x1e0 [ 8541.166080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8541.166080][ T285] [ 8541.168293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8541.168293][ T285] netdev_get_by_index+0x5e/0x80 [ 8541.168293][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8541.168293][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8541.168293][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8541.168293][ T285] ipv6_add_addr+0x411/0x2000 [ 8541.168293][ T285] inet6_addr_add+0x30e/0xa40 [ 8541.168293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8541.168293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8541.168293][ T285] netlink_rcv_skb+0x130/0x360 [ 8541.168293][ T285] netlink_unicast+0x449/0x710 [ 8541.168293][ T285] netlink_sendmsg+0x723/0xbe0 [ 8541.168293][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8541.168293][ T285] ___sys_sendmsg+0xee/0x170 [ 8541.168293][ T285] __sys_sendmsg+0xcd/0x170 [ 8541.168293][ T285] do_syscall_64+0xc6/0x1e0 [ 8541.168293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8541.168293][ T285] [ 8541.170527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8541.170527][ T285] netdev_get_by_index+0x5e/0x80 [ 8541.170527][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8541.170527][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8541.170527][ T285] ip6_route_add+0x1c/0x140 [ 8541.170527][ T285] addrconf_add_mroute+0x129/0x180 [ 8541.170527][ T285] addrconf_add_dev+0xe2/0x170 [ 8541.170527][ T285] inet6_addr_add+0x12f/0xa40 [ 8541.170527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8541.170527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8541.170527][ T285] netlink_rcv_skb+0x130/0x360 [ 8541.170527][ T285] netlink_unicast+0x449/0x710 [ 8541.170527][ T285] netlink_sendmsg+0x723/0xbe0 [ 8541.170527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8541.170527][ T285] ___sys_sendmsg+0xee/0x170 [ 8541.170527][ T285] __sys_sendmsg+0xcd/0x170 [ 8541.170527][ T285] do_syscall_64+0xc6/0x1e0 [ 8541.170527][ T285] [ 8541.172699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8541.172699][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8541.172699][ T285] ipv6_find_idev+0x102/0x170 [ 8541.172699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8541.172699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8541.172699][ T285] netlink_rcv_skb+0x130/0x360 [ 8541.172699][ T285] netlink_unicast+0x449/0x710 [ 8541.172699][ T285] netlink_sendmsg+0x723/0xbe0 [ 8541.172699][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8541.172699][ T285] ___sys_sendmsg+0xee/0x170 [ 8541.172699][ T285] __sys_sendmsg+0xcd/0x170 [ 8541.172699][ T285] do_syscall_64+0xc6/0x1e0 [ 8541.172699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8541.172699][ T285] [ 8541.174402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8541.174402][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8541.174402][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8541.174402][ T285] ipv6_find_idev+0x102/0x170 [ 8541.174402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8541.174402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8541.174402][ T285] netlink_rcv_skb+0x130/0x360 [ 8541.174402][ T285] netlink_unicast+0x449/0x710 [ 8541.174402][ T285] netlink_sendmsg+0x723/0xbe0 [ 8541.174402][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8541.174402][ T285] ___sys_sendmsg+0xee/0x170 [ 8541.174402][ T285] __sys_sendmsg+0xcd/0x170 [ 8541.174402][ T285] do_syscall_64+0xc6/0x1e0 [ 8541.174402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8541.174402][ T285] [ 8550.147818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8550.148324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8550.148324][ T287] netdev_get_by_index+0x5e/0x80 [ 8550.148324][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8550.148324][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8550.148324][ T287] ip6_route_add+0x1c/0x140 [ 8550.148324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8550.148324][ T287] inet6_addr_add+0x4f8/0xa40 [ 8550.148324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8550.148324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8550.148324][ T287] netlink_rcv_skb+0x130/0x360 [ 8550.148324][ T287] netlink_unicast+0x449/0x710 [ 8550.148324][ T287] netlink_sendmsg+0x723/0xbe0 [ 8550.148324][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8550.148324][ T287] ___sys_sendmsg+0xee/0x170 [ 8550.148324][ T287] __sys_sendmsg+0xcd/0x170 [ 8550.148324][ T287] do_syscall_64+0xc6/0x1e0 [ 8550.148324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8550.148324][ T287] [ 8550.150646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8550.150646][ T287] netdev_get_by_index+0x5e/0x80 [ 8550.150646][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8550.150646][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8550.150646][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8550.150646][ T287] ipv6_add_addr+0x411/0x2000 [ 8550.150646][ T287] inet6_addr_add+0x30e/0xa40 [ 8550.150646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8550.150646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8550.150646][ T287] netlink_rcv_skb+0x130/0x360 [ 8550.150646][ T287] netlink_unicast+0x449/0x710 [ 8550.150646][ T287] netlink_sendmsg+0x723/0xbe0 [ 8550.150646][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8550.150646][ T287] ___sys_sendmsg+0xee/0x170 [ 8550.150646][ T287] __sys_sendmsg+0xcd/0x170 [ 8550.150646][ T287] do_syscall_64+0xc6/0x1e0 [ 8550.150646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8550.150646][ T287] [ 8550.153042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8550.153042][ T287] netdev_get_by_index+0x5e/0x80 [ 8550.153042][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8550.153042][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8550.153042][ T287] ip6_route_add+0x1c/0x140 [ 8550.153042][ T287] addrconf_add_mroute+0x129/0x180 [ 8550.153042][ T287] addrconf_add_dev+0xe2/0x170 [ 8550.153042][ T287] inet6_addr_add+0x12f/0xa40 [ 8550.153042][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8550.153042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8550.153042][ T287] netlink_rcv_skb+0x130/0x360 [ 8550.153042][ T287] netlink_unicast+0x449/0x710 [ 8550.153042][ T287] netlink_sendmsg+0x723/0xbe0 [ 8550.153042][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8550.153042][ T287] ___sys_sendmsg+0xee/0x170 [ 8550.153042][ T287] __sys_sendmsg+0xcd/0x170 [ 8550.153042][ T287] do_syscall_64+0xc6/0x1e0 [ 8550.153042][ T287] [ 8550.155235][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8550.155235][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8550.155235][ T287] ipv6_find_idev+0x102/0x170 [ 8550.155235][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8550.155235][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8550.155235][ T287] netlink_rcv_skb+0x130/0x360 [ 8550.155235][ T287] netlink_unicast+0x449/0x710 [ 8550.155235][ T287] netlink_sendmsg+0x723/0xbe0 [ 8550.155235][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8550.155235][ T287] ___sys_sendmsg+0xee/0x170 [ 8550.155235][ T287] __sys_sendmsg+0xcd/0x170 [ 8550.155235][ T287] do_syscall_64+0xc6/0x1e0 [ 8550.155235][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8550.155235][ T287] [ 8550.156965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8550.156965][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8550.156965][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8550.156965][ T287] ipv6_find_idev+0x102/0x170 [ 8550.156965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8550.156965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8550.156965][ T287] netlink_rcv_skb+0x130/0x360 [ 8550.156965][ T287] netlink_unicast+0x449/0x710 [ 8550.156965][ T287] netlink_sendmsg+0x723/0xbe0 [ 8550.156965][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8550.156965][ T287] ___sys_sendmsg+0xee/0x170 [ 8550.156965][ T287] __sys_sendmsg+0xcd/0x170 [ 8550.156965][ T287] do_syscall_64+0xc6/0x1e0 [ 8550.156965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8550.156965][ T287] [ 8551.411883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8551.412295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8551.412295][ T285] dst_init+0x84/0x4a0 [ 8551.412295][ T285] dst_alloc+0x97/0x150 [ 8551.412295][ T285] ip6_dst_alloc+0x23/0x90 [ 8551.412295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8551.412295][ T285] ip6_pol_route+0x56f/0x840 [ 8551.412295][ T285] fib6_rule_lookup+0x196/0x240 [ 8551.412295][ T285] ip6_route_input+0x542/0x980 [ 8551.412295][ T285] ipv6_rcv+0x8f/0x400 [ 8551.412295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8551.412295][ T285] process_backlog+0x101/0x620 [ 8551.412295][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8551.412295][ T285] net_rx_action+0x495/0xbe0 [ 8551.412295][ T285] __do_softirq+0x1b5/0x7f6 [ 8551.412295][ T285] [ 8551.414107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8551.414107][ T285] netdev_get_by_index+0x5e/0x80 [ 8551.414107][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8551.414107][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8551.414107][ T285] ip6_route_add+0x1c/0x140 [ 8551.414107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8551.414107][ T285] inet6_addr_add+0x4f8/0xa40 [ 8551.414107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8551.414107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8551.414107][ T285] netlink_rcv_skb+0x130/0x360 [ 8551.414107][ T285] netlink_unicast+0x449/0x710 [ 8551.414107][ T285] netlink_sendmsg+0x723/0xbe0 [ 8551.414107][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8551.414107][ T285] ___sys_sendmsg+0xee/0x170 [ 8551.414107][ T285] __sys_sendmsg+0xcd/0x170 [ 8551.414107][ T285] do_syscall_64+0xc6/0x1e0 [ 8551.414107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8551.414107][ T285] [ 8551.417233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8551.417233][ T285] netdev_get_by_index+0x5e/0x80 [ 8551.417233][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8551.417233][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8551.417233][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8551.417233][ T285] ipv6_add_addr+0x411/0x2000 [ 8551.417233][ T285] inet6_addr_add+0x30e/0xa40 [ 8551.417233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8551.417233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8551.417233][ T285] netlink_rcv_skb+0x130/0x360 [ 8551.417233][ T285] netlink_unicast+0x449/0x710 [ 8551.417233][ T285] netlink_sendmsg+0x723/0xbe0 [ 8551.417233][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8551.417233][ T285] ___sys_sendmsg+0xee/0x170 [ 8551.417233][ T285] __sys_sendmsg+0xcd/0x170 [ 8551.417233][ T285] do_syscall_64+0xc6/0x1e0 [ 8551.417233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8551.417233][ T285] [ 8551.419458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8551.419458][ T285] netdev_get_by_index+0x5e/0x80 [ 8551.419458][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8551.419458][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8551.419458][ T285] ip6_route_add+0x1c/0x140 [ 8551.419458][ T285] addrconf_add_mroute+0x129/0x180 [ 8551.419458][ T285] addrconf_add_dev+0xe2/0x170 [ 8551.419458][ T285] inet6_addr_add+0x12f/0xa40 [ 8551.419458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8551.419458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8551.419458][ T285] netlink_rcv_skb+0x130/0x360 [ 8551.419458][ T285] netlink_unicast+0x449/0x710 [ 8551.419458][ T285] netlink_sendmsg+0x723/0xbe0 [ 8551.419458][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8551.419458][ T285] ___sys_sendmsg+0xee/0x170 [ 8551.419458][ T285] __sys_sendmsg+0xcd/0x170 [ 8551.419458][ T285] do_syscall_64+0xc6/0x1e0 [ 8551.419458][ T285] [ 8551.421645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8551.421645][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8551.421645][ T285] ipv6_find_idev+0x102/0x170 [ 8551.421645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8551.421645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8551.421645][ T285] netlink_rcv_skb+0x130/0x360 [ 8551.421645][ T285] netlink_unicast+0x449/0x710 [ 8551.421645][ T285] netlink_sendmsg+0x723/0xbe0 [ 8551.421645][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8551.421645][ T285] ___sys_sendmsg+0xee/0x170 [ 8551.421645][ T285] __sys_sendmsg+0xcd/0x170 [ 8551.421645][ T285] do_syscall_64+0xc6/0x1e0 [ 8551.421645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8551.421645][ T285] [ 8551.423350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8551.423350][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8551.423350][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8551.423350][ T285] ipv6_find_idev+0x102/0x170 [ 8551.423350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8551.423350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8551.423350][ T285] netlink_rcv_skb+0x130/0x360 [ 8551.423350][ T285] netlink_unicast+0x449/0x710 [ 8551.423350][ T285] netlink_sendmsg+0x723/0xbe0 [ 8551.423350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8551.423350][ T285] ___sys_sendmsg+0xee/0x170 [ 8551.423350][ T285] __sys_sendmsg+0xcd/0x170 [ 8551.423350][ T285] do_syscall_64+0xc6/0x1e0 [ 8551.423350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8551.423350][ T285] [ 8560.211938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8560.212420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8560.212420][ T287] netdev_get_by_index+0x5e/0x80 [ 8560.212420][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8560.212420][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8560.212420][ T287] ip6_route_add+0x1c/0x140 [ 8560.212420][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8560.212420][ T287] inet6_addr_add+0x4f8/0xa40 [ 8560.212420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8560.212420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8560.212420][ T287] netlink_rcv_skb+0x130/0x360 [ 8560.212420][ T287] netlink_unicast+0x449/0x710 [ 8560.212420][ T287] netlink_sendmsg+0x723/0xbe0 [ 8560.212420][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8560.212420][ T287] ___sys_sendmsg+0xee/0x170 [ 8560.212420][ T287] __sys_sendmsg+0xcd/0x170 [ 8560.212420][ T287] do_syscall_64+0xc6/0x1e0 [ 8560.212420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8560.212420][ T287] [ 8560.214687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8560.214687][ T287] netdev_get_by_index+0x5e/0x80 [ 8560.214687][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8560.214687][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8560.214687][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8560.214687][ T287] ipv6_add_addr+0x411/0x2000 [ 8560.214687][ T287] inet6_addr_add+0x30e/0xa40 [ 8560.214687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8560.214687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8560.214687][ T287] netlink_rcv_skb+0x130/0x360 [ 8560.214687][ T287] netlink_unicast+0x449/0x710 [ 8560.214687][ T287] netlink_sendmsg+0x723/0xbe0 [ 8560.214687][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8560.214687][ T287] ___sys_sendmsg+0xee/0x170 [ 8560.214687][ T287] __sys_sendmsg+0xcd/0x170 [ 8560.214687][ T287] do_syscall_64+0xc6/0x1e0 [ 8560.214687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8560.214687][ T287] [ 8560.216905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8560.216905][ T287] netdev_get_by_index+0x5e/0x80 [ 8560.216905][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8560.216905][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8560.216905][ T287] ip6_route_add+0x1c/0x140 [ 8560.216905][ T287] addrconf_add_mroute+0x129/0x180 [ 8560.216905][ T287] addrconf_add_dev+0xe2/0x170 [ 8560.216905][ T287] inet6_addr_add+0x12f/0xa40 [ 8560.216905][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8560.216905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8560.216905][ T287] netlink_rcv_skb+0x130/0x360 [ 8560.216905][ T287] netlink_unicast+0x449/0x710 [ 8560.216905][ T287] netlink_sendmsg+0x723/0xbe0 [ 8560.216905][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8560.216905][ T287] ___sys_sendmsg+0xee/0x170 [ 8560.216905][ T287] __sys_sendmsg+0xcd/0x170 [ 8560.216905][ T287] do_syscall_64+0xc6/0x1e0 [ 8560.216905][ T287] [ 8560.219081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8560.219081][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8560.219081][ T287] ipv6_find_idev+0x102/0x170 [ 8560.219081][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8560.219081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8560.219081][ T287] netlink_rcv_skb+0x130/0x360 [ 8560.219081][ T287] netlink_unicast+0x449/0x710 [ 8560.219081][ T287] netlink_sendmsg+0x723/0xbe0 [ 8560.219081][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8560.219081][ T287] ___sys_sendmsg+0xee/0x170 [ 8560.219081][ T287] __sys_sendmsg+0xcd/0x170 [ 8560.219081][ T287] do_syscall_64+0xc6/0x1e0 [ 8560.219081][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8560.219081][ T287] [ 8560.220808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8560.220808][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8560.220808][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8560.220808][ T287] ipv6_find_idev+0x102/0x170 [ 8560.220808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8560.220808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8560.220808][ T287] netlink_rcv_skb+0x130/0x360 [ 8560.220808][ T287] netlink_unicast+0x449/0x710 [ 8560.220808][ T287] netlink_sendmsg+0x723/0xbe0 [ 8560.220808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8560.220808][ T287] ___sys_sendmsg+0xee/0x170 [ 8560.220808][ T287] __sys_sendmsg+0xcd/0x170 [ 8560.220808][ T287] do_syscall_64+0xc6/0x1e0 [ 8560.220808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8560.220808][ T287] [ 8561.491867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8561.492329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8561.492329][ T285] dst_init+0x84/0x4a0 [ 8561.492329][ T285] dst_alloc+0x97/0x150 [ 8561.492329][ T285] ip6_dst_alloc+0x23/0x90 [ 8561.492329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8561.492329][ T285] ip6_pol_route+0x56f/0x840 [ 8561.492329][ T285] fib6_rule_lookup+0x196/0x240 [ 8561.492329][ T285] ip6_route_input+0x542/0x980 [ 8561.492329][ T285] ipv6_rcv+0x8f/0x400 [ 8561.492329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8561.492329][ T285] process_backlog+0x101/0x620 [ 8561.492329][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8561.492329][ T285] net_rx_action+0x495/0xbe0 [ 8561.492329][ T285] __do_softirq+0x1b5/0x7f6 [ 8561.492329][ T285] [ 8561.494333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8561.494333][ T285] netdev_get_by_index+0x5e/0x80 [ 8561.494333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8561.494333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8561.494333][ T285] ip6_route_add+0x1c/0x140 [ 8561.494333][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8561.494333][ T285] inet6_addr_add+0x4f8/0xa40 [ 8561.494333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8561.494333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8561.494333][ T285] netlink_rcv_skb+0x130/0x360 [ 8561.494333][ T285] netlink_unicast+0x449/0x710 [ 8561.494333][ T285] netlink_sendmsg+0x723/0xbe0 [ 8561.494333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8561.494333][ T285] ___sys_sendmsg+0xee/0x170 [ 8561.494333][ T285] __sys_sendmsg+0xcd/0x170 [ 8561.494333][ T285] do_syscall_64+0xc6/0x1e0 [ 8561.494333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8561.494333][ T285] [ 8561.497523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8561.497523][ T285] netdev_get_by_index+0x5e/0x80 [ 8561.497523][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8561.497523][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8561.497523][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8561.497523][ T285] ipv6_add_addr+0x411/0x2000 [ 8561.497523][ T285] inet6_addr_add+0x30e/0xa40 [ 8561.497523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8561.497523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8561.497523][ T285] netlink_rcv_skb+0x130/0x360 [ 8561.497523][ T285] netlink_unicast+0x449/0x710 [ 8561.497523][ T285] netlink_sendmsg+0x723/0xbe0 [ 8561.497523][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8561.497523][ T285] ___sys_sendmsg+0xee/0x170 [ 8561.497523][ T285] __sys_sendmsg+0xcd/0x170 [ 8561.497523][ T285] do_syscall_64+0xc6/0x1e0 [ 8561.497523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8561.497523][ T285] [ 8561.501318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8561.501318][ T285] netdev_get_by_index+0x5e/0x80 [ 8561.501318][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8561.501318][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8561.501318][ T285] ip6_route_add+0x1c/0x140 [ 8561.501318][ T285] addrconf_add_mroute+0x129/0x180 [ 8561.501318][ T285] addrconf_add_dev+0xe2/0x170 [ 8561.501318][ T285] inet6_addr_add+0x12f/0xa40 [ 8561.501318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8561.501318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8561.501318][ T285] netlink_rcv_skb+0x130/0x360 [ 8561.501318][ T285] netlink_unicast+0x449/0x710 [ 8561.501318][ T285] netlink_sendmsg+0x723/0xbe0 [ 8561.501318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8561.501318][ T285] ___sys_sendmsg+0xee/0x170 [ 8561.501318][ T285] __sys_sendmsg+0xcd/0x170 [ 8561.501318][ T285] do_syscall_64+0xc6/0x1e0 [ 8561.501318][ T285] [ 8561.504939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8561.504939][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8561.504939][ T285] ipv6_find_idev+0x102/0x170 [ 8561.504939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8561.504939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8561.504939][ T285] netlink_rcv_skb+0x130/0x360 [ 8561.504939][ T285] netlink_unicast+0x449/0x710 [ 8561.504939][ T285] netlink_sendmsg+0x723/0xbe0 [ 8561.504939][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8561.504939][ T285] ___sys_sendmsg+0xee/0x170 [ 8561.504939][ T285] __sys_sendmsg+0xcd/0x170 [ 8561.504939][ T285] do_syscall_64+0xc6/0x1e0 [ 8561.504939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8561.504939][ T285] [ 8561.506826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8561.506826][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8561.506826][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8561.506826][ T285] ipv6_find_idev+0x102/0x170 [ 8561.506826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8561.506826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8561.506826][ T285] netlink_rcv_skb+0x130/0x360 [ 8561.506826][ T285] netlink_unicast+0x449/0x710 [ 8561.506826][ T285] netlink_sendmsg+0x723/0xbe0 [ 8561.506826][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8561.506826][ T285] ___sys_sendmsg+0xee/0x170 [ 8561.506826][ T285] __sys_sendmsg+0xcd/0x170 [ 8561.506826][ T285] do_syscall_64+0xc6/0x1e0 [ 8561.506826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8561.506826][ T285] [ 8570.836004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8570.836402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8570.836402][ T287] netdev_get_by_index+0x5e/0x80 [ 8570.836402][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8570.836402][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8570.836402][ T287] ip6_route_add+0x1c/0x140 [ 8570.836402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8570.836402][ T287] inet6_addr_add+0x4f8/0xa40 [ 8570.836402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8570.836402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8570.836402][ T287] netlink_rcv_skb+0x130/0x360 [ 8570.836402][ T287] netlink_unicast+0x449/0x710 [ 8570.836402][ T287] netlink_sendmsg+0x723/0xbe0 [ 8570.836402][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8570.836402][ T287] ___sys_sendmsg+0xee/0x170 [ 8570.836402][ T287] __sys_sendmsg+0xcd/0x170 [ 8570.836402][ T287] do_syscall_64+0xc6/0x1e0 [ 8570.836402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8570.836402][ T287] [ 8570.838712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8570.838712][ T287] netdev_get_by_index+0x5e/0x80 [ 8570.838712][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8570.838712][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8570.838712][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8570.838712][ T287] ipv6_add_addr+0x411/0x2000 [ 8570.838712][ T287] inet6_addr_add+0x30e/0xa40 [ 8570.838712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8570.838712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8570.838712][ T287] netlink_rcv_skb+0x130/0x360 [ 8570.838712][ T287] netlink_unicast+0x449/0x710 [ 8570.838712][ T287] netlink_sendmsg+0x723/0xbe0 [ 8570.838712][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8570.838712][ T287] ___sys_sendmsg+0xee/0x170 [ 8570.838712][ T287] __sys_sendmsg+0xcd/0x170 [ 8570.838712][ T287] do_syscall_64+0xc6/0x1e0 [ 8570.838712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8570.838712][ T287] [ 8570.840994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8570.840994][ T287] netdev_get_by_index+0x5e/0x80 [ 8570.840994][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8570.840994][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8570.840994][ T287] ip6_route_add+0x1c/0x140 [ 8570.840994][ T287] addrconf_add_mroute+0x129/0x180 [ 8570.840994][ T287] addrconf_add_dev+0xe2/0x170 [ 8570.840994][ T287] inet6_addr_add+0x12f/0xa40 [ 8570.840994][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8570.840994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8570.840994][ T287] netlink_rcv_skb+0x130/0x360 [ 8570.840994][ T287] netlink_unicast+0x449/0x710 [ 8570.840994][ T287] netlink_sendmsg+0x723/0xbe0 [ 8570.840994][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8570.840994][ T287] ___sys_sendmsg+0xee/0x170 [ 8570.840994][ T287] __sys_sendmsg+0xcd/0x170 [ 8570.840994][ T287] do_syscall_64+0xc6/0x1e0 [ 8570.840994][ T287] [ 8570.843182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8570.843182][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8570.843182][ T287] ipv6_find_idev+0x102/0x170 [ 8570.843182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8570.843182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8570.843182][ T287] netlink_rcv_skb+0x130/0x360 [ 8570.843182][ T287] netlink_unicast+0x449/0x710 [ 8570.843182][ T287] netlink_sendmsg+0x723/0xbe0 [ 8570.843182][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8570.843182][ T287] ___sys_sendmsg+0xee/0x170 [ 8570.843182][ T287] __sys_sendmsg+0xcd/0x170 [ 8570.843182][ T287] do_syscall_64+0xc6/0x1e0 [ 8570.843182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8570.843182][ T287] [ 8570.844897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8570.844897][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8570.844897][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8570.844897][ T287] ipv6_find_idev+0x102/0x170 [ 8570.844897][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8570.844897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8570.844897][ T287] netlink_rcv_skb+0x130/0x360 [ 8570.844897][ T287] netlink_unicast+0x449/0x710 [ 8570.844897][ T287] netlink_sendmsg+0x723/0xbe0 [ 8570.844897][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8570.844897][ T287] ___sys_sendmsg+0xee/0x170 [ 8570.844897][ T287] __sys_sendmsg+0xcd/0x170 [ 8570.844897][ T287] do_syscall_64+0xc6/0x1e0 [ 8570.844897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8570.844897][ T287] [ 8571.611867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8571.612264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8571.612264][ T285] dst_init+0x84/0x4a0 [ 8571.612264][ T285] dst_alloc+0x97/0x150 [ 8571.612264][ T285] ip6_dst_alloc+0x23/0x90 [ 8571.612264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8571.612264][ T285] ip6_pol_route+0x56f/0x840 [ 8571.612264][ T285] fib6_rule_lookup+0x196/0x240 [ 8571.612264][ T285] ip6_route_input+0x542/0x980 [ 8571.612264][ T285] ipv6_rcv+0x8f/0x400 [ 8571.612264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8571.612264][ T285] process_backlog+0x101/0x620 [ 8571.612264][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8571.612264][ T285] net_rx_action+0x495/0xbe0 [ 8571.612264][ T285] __do_softirq+0x1b5/0x7f6 [ 8571.612264][ T285] [ 8571.614106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8571.614106][ T285] netdev_get_by_index+0x5e/0x80 [ 8571.614106][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8571.614106][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8571.614106][ T285] ip6_route_add+0x1c/0x140 [ 8571.614106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8571.614106][ T285] inet6_addr_add+0x4f8/0xa40 [ 8571.614106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8571.614106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8571.614106][ T285] netlink_rcv_skb+0x130/0x360 [ 8571.614106][ T285] netlink_unicast+0x449/0x710 [ 8571.614106][ T285] netlink_sendmsg+0x723/0xbe0 [ 8571.614106][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8571.614106][ T285] ___sys_sendmsg+0xee/0x170 [ 8571.614106][ T285] __sys_sendmsg+0xcd/0x170 [ 8571.614106][ T285] do_syscall_64+0xc6/0x1e0 [ 8571.614106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8571.614106][ T285] [ 8571.616338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8571.616338][ T285] netdev_get_by_index+0x5e/0x80 [ 8571.616338][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8571.616338][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8571.616338][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8571.616338][ T285] ipv6_add_addr+0x411/0x2000 [ 8571.616338][ T285] inet6_addr_add+0x30e/0xa40 [ 8571.616338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8571.616338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8571.616338][ T285] netlink_rcv_skb+0x130/0x360 [ 8571.616338][ T285] netlink_unicast+0x449/0x710 [ 8571.616338][ T285] netlink_sendmsg+0x723/0xbe0 [ 8571.616338][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8571.616338][ T285] ___sys_sendmsg+0xee/0x170 [ 8571.616338][ T285] __sys_sendmsg+0xcd/0x170 [ 8571.616338][ T285] do_syscall_64+0xc6/0x1e0 [ 8571.616338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8571.616338][ T285] [ 8571.618575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8571.618575][ T285] netdev_get_by_index+0x5e/0x80 [ 8571.618575][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8571.618575][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8571.618575][ T285] ip6_route_add+0x1c/0x140 [ 8571.618575][ T285] addrconf_add_mroute+0x129/0x180 [ 8571.618575][ T285] addrconf_add_dev+0xe2/0x170 [ 8571.618575][ T285] inet6_addr_add+0x12f/0xa40 [ 8571.618575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8571.618575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8571.618575][ T285] netlink_rcv_skb+0x130/0x360 [ 8571.618575][ T285] netlink_unicast+0x449/0x710 [ 8571.618575][ T285] netlink_sendmsg+0x723/0xbe0 [ 8571.618575][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8571.618575][ T285] ___sys_sendmsg+0xee/0x170 [ 8571.618575][ T285] __sys_sendmsg+0xcd/0x170 [ 8571.618575][ T285] do_syscall_64+0xc6/0x1e0 [ 8571.618575][ T285] [ 8571.620779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8571.620779][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8571.620779][ T285] ipv6_find_idev+0x102/0x170 [ 8571.620779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8571.620779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8571.620779][ T285] netlink_rcv_skb+0x130/0x360 [ 8571.620779][ T285] netlink_unicast+0x449/0x710 [ 8571.620779][ T285] netlink_sendmsg+0x723/0xbe0 [ 8571.620779][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8571.620779][ T285] ___sys_sendmsg+0xee/0x170 [ 8571.620779][ T285] __sys_sendmsg+0xcd/0x170 [ 8571.620779][ T285] do_syscall_64+0xc6/0x1e0 [ 8571.620779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8571.620779][ T285] [ 8571.622513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8571.622513][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8571.622513][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8571.622513][ T285] ipv6_find_idev+0x102/0x170 [ 8571.622513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8571.622513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8571.622513][ T285] netlink_rcv_skb+0x130/0x360 [ 8571.622513][ T285] netlink_unicast+0x449/0x710 [ 8571.622513][ T285] netlink_sendmsg+0x723/0xbe0 [ 8571.622513][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8571.622513][ T285] ___sys_sendmsg+0xee/0x170 [ 8571.622513][ T285] __sys_sendmsg+0xcd/0x170 [ 8571.622513][ T285] do_syscall_64+0xc6/0x1e0 [ 8571.622513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8571.622513][ T285] [ 8580.987855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8580.988268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8580.988268][ T287] netdev_get_by_index+0x5e/0x80 [ 8580.988268][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8580.988268][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8580.988268][ T287] ip6_route_add+0x1c/0x140 [ 8580.988268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8580.988268][ T287] inet6_addr_add+0x4f8/0xa40 [ 8580.988268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8580.988268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8580.988268][ T287] netlink_rcv_skb+0x130/0x360 [ 8580.988268][ T287] netlink_unicast+0x449/0x710 [ 8580.988268][ T287] netlink_sendmsg+0x723/0xbe0 [ 8580.988268][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8580.988268][ T287] ___sys_sendmsg+0xee/0x170 [ 8580.988268][ T287] __sys_sendmsg+0xcd/0x170 [ 8580.988268][ T287] do_syscall_64+0xc6/0x1e0 [ 8580.988268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8580.988268][ T287] [ 8580.990619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8580.990619][ T287] netdev_get_by_index+0x5e/0x80 [ 8580.990619][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8580.990619][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8580.990619][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8580.990619][ T287] ipv6_add_addr+0x411/0x2000 [ 8580.990619][ T287] inet6_addr_add+0x30e/0xa40 [ 8580.990619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8580.990619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8580.990619][ T287] netlink_rcv_skb+0x130/0x360 [ 8580.990619][ T287] netlink_unicast+0x449/0x710 [ 8580.990619][ T287] netlink_sendmsg+0x723/0xbe0 [ 8580.990619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8580.990619][ T287] ___sys_sendmsg+0xee/0x170 [ 8580.990619][ T287] __sys_sendmsg+0xcd/0x170 [ 8580.990619][ T287] do_syscall_64+0xc6/0x1e0 [ 8580.990619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8580.990619][ T287] [ 8580.993014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8580.993014][ T287] netdev_get_by_index+0x5e/0x80 [ 8580.993014][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8580.993014][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8580.993014][ T287] ip6_route_add+0x1c/0x140 [ 8580.993014][ T287] addrconf_add_mroute+0x129/0x180 [ 8580.993014][ T287] addrconf_add_dev+0xe2/0x170 [ 8580.993014][ T287] inet6_addr_add+0x12f/0xa40 [ 8580.993014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8580.993014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8580.993014][ T287] netlink_rcv_skb+0x130/0x360 [ 8580.993014][ T287] netlink_unicast+0x449/0x710 [ 8580.993014][ T287] netlink_sendmsg+0x723/0xbe0 [ 8580.993014][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8580.993014][ T287] ___sys_sendmsg+0xee/0x170 [ 8580.993014][ T287] __sys_sendmsg+0xcd/0x170 [ 8580.993014][ T287] do_syscall_64+0xc6/0x1e0 [ 8580.993014][ T287] [ 8580.995246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8580.995246][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8580.995246][ T287] ipv6_find_idev+0x102/0x170 [ 8580.995246][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8580.995246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8580.995246][ T287] netlink_rcv_skb+0x130/0x360 [ 8580.995246][ T287] netlink_unicast+0x449/0x710 [ 8580.995246][ T287] netlink_sendmsg+0x723/0xbe0 [ 8580.995246][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8580.995246][ T287] ___sys_sendmsg+0xee/0x170 [ 8580.995246][ T287] __sys_sendmsg+0xcd/0x170 [ 8580.995246][ T287] do_syscall_64+0xc6/0x1e0 [ 8580.995246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8580.995246][ T287] [ 8580.996967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8580.996967][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8580.996967][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8580.996967][ T287] ipv6_find_idev+0x102/0x170 [ 8580.996967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8580.996967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8580.996967][ T287] netlink_rcv_skb+0x130/0x360 [ 8580.996967][ T287] netlink_unicast+0x449/0x710 [ 8580.996967][ T287] netlink_sendmsg+0x723/0xbe0 [ 8580.996967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8580.996967][ T287] ___sys_sendmsg+0xee/0x170 [ 8580.996967][ T287] __sys_sendmsg+0xcd/0x170 [ 8580.996967][ T287] do_syscall_64+0xc6/0x1e0 [ 8580.996967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8580.996967][ T287] [ 8581.755863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8581.756261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8581.756261][ T285] dst_init+0x84/0x4a0 [ 8581.756261][ T285] dst_alloc+0x97/0x150 [ 8581.756261][ T285] ip6_dst_alloc+0x23/0x90 [ 8581.756261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8581.756261][ T285] ip6_pol_route+0x56f/0x840 [ 8581.756261][ T285] fib6_rule_lookup+0x196/0x240 [ 8581.756261][ T285] ip6_route_input+0x542/0x980 [ 8581.756261][ T285] ipv6_rcv+0x8f/0x400 [ 8581.756261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8581.756261][ T285] process_backlog+0x101/0x620 [ 8581.756261][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8581.756261][ T285] net_rx_action+0x495/0xbe0 [ 8581.756261][ T285] __do_softirq+0x1b5/0x7f6 [ 8581.756261][ T285] [ 8581.758051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8581.758051][ T285] netdev_get_by_index+0x5e/0x80 [ 8581.758051][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8581.758051][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8581.758051][ T285] ip6_route_add+0x1c/0x140 [ 8581.758051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8581.758051][ T285] inet6_addr_add+0x4f8/0xa40 [ 8581.758051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8581.758051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8581.758051][ T285] netlink_rcv_skb+0x130/0x360 [ 8581.758051][ T285] netlink_unicast+0x449/0x710 [ 8581.758051][ T285] netlink_sendmsg+0x723/0xbe0 [ 8581.758051][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8581.758051][ T285] ___sys_sendmsg+0xee/0x170 [ 8581.758051][ T285] __sys_sendmsg+0xcd/0x170 [ 8581.758051][ T285] do_syscall_64+0xc6/0x1e0 [ 8581.758051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8581.758051][ T285] [ 8581.760405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8581.760405][ T285] netdev_get_by_index+0x5e/0x80 [ 8581.760405][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8581.760405][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8581.760405][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8581.760405][ T285] ipv6_add_addr+0x411/0x2000 [ 8581.760405][ T285] inet6_addr_add+0x30e/0xa40 [ 8581.760405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8581.760405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8581.760405][ T285] netlink_rcv_skb+0x130/0x360 [ 8581.760405][ T285] netlink_unicast+0x449/0x710 [ 8581.760405][ T285] netlink_sendmsg+0x723/0xbe0 [ 8581.760405][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8581.760405][ T285] ___sys_sendmsg+0xee/0x170 [ 8581.760405][ T285] __sys_sendmsg+0xcd/0x170 [ 8581.760405][ T285] do_syscall_64+0xc6/0x1e0 [ 8581.760405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8581.760405][ T285] [ 8581.762816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8581.762816][ T285] netdev_get_by_index+0x5e/0x80 [ 8581.762816][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8581.762816][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8581.762816][ T285] ip6_route_add+0x1c/0x140 [ 8581.762816][ T285] addrconf_add_mroute+0x129/0x180 [ 8581.762816][ T285] addrconf_add_dev+0xe2/0x170 [ 8581.762816][ T285] inet6_addr_add+0x12f/0xa40 [ 8581.762816][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8581.762816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8581.762816][ T285] netlink_rcv_skb+0x130/0x360 [ 8581.762816][ T285] netlink_unicast+0x449/0x710 [ 8581.762816][ T285] netlink_sendmsg+0x723/0xbe0 [ 8581.762816][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8581.762816][ T285] ___sys_sendmsg+0xee/0x170 [ 8581.762816][ T285] __sys_sendmsg+0xcd/0x170 [ 8581.762816][ T285] do_syscall_64+0xc6/0x1e0 [ 8581.762816][ T285] [ 8581.765178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8581.765178][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8581.765178][ T285] ipv6_find_idev+0x102/0x170 [ 8581.765178][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8581.765178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8581.765178][ T285] netlink_rcv_skb+0x130/0x360 [ 8581.765178][ T285] netlink_unicast+0x449/0x710 [ 8581.765178][ T285] netlink_sendmsg+0x723/0xbe0 [ 8581.765178][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8581.765178][ T285] ___sys_sendmsg+0xee/0x170 [ 8581.765178][ T285] __sys_sendmsg+0xcd/0x170 [ 8581.765178][ T285] do_syscall_64+0xc6/0x1e0 [ 8581.765178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8581.765178][ T285] [ 8581.766985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8581.766985][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8581.766985][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8581.766985][ T285] ipv6_find_idev+0x102/0x170 [ 8581.766985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8581.766985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8581.766985][ T285] netlink_rcv_skb+0x130/0x360 [ 8581.766985][ T285] netlink_unicast+0x449/0x710 [ 8581.766985][ T285] netlink_sendmsg+0x723/0xbe0 [ 8581.766985][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8581.766985][ T285] ___sys_sendmsg+0xee/0x170 [ 8581.766985][ T285] __sys_sendmsg+0xcd/0x170 [ 8581.766985][ T285] do_syscall_64+0xc6/0x1e0 [ 8581.766985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8581.766985][ T285] [ 8591.235874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8591.236301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8591.236301][ T287] netdev_get_by_index+0x5e/0x80 [ 8591.236301][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8591.236301][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8591.236301][ T287] ip6_route_add+0x1c/0x140 [ 8591.236301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8591.236301][ T287] inet6_addr_add+0x4f8/0xa40 [ 8591.236301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8591.236301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8591.236301][ T287] netlink_rcv_skb+0x130/0x360 [ 8591.236301][ T287] netlink_unicast+0x449/0x710 [ 8591.236301][ T287] netlink_sendmsg+0x723/0xbe0 [ 8591.236301][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8591.236301][ T287] ___sys_sendmsg+0xee/0x170 [ 8591.236301][ T287] __sys_sendmsg+0xcd/0x170 [ 8591.236301][ T287] do_syscall_64+0xc6/0x1e0 [ 8591.236301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8591.236301][ T287] [ 8591.238747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8591.238747][ T287] netdev_get_by_index+0x5e/0x80 [ 8591.238747][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8591.238747][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8591.238747][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8591.238747][ T287] ipv6_add_addr+0x411/0x2000 [ 8591.238747][ T287] inet6_addr_add+0x30e/0xa40 [ 8591.238747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8591.238747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8591.238747][ T287] netlink_rcv_skb+0x130/0x360 [ 8591.238747][ T287] netlink_unicast+0x449/0x710 [ 8591.238747][ T287] netlink_sendmsg+0x723/0xbe0 [ 8591.238747][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8591.238747][ T287] ___sys_sendmsg+0xee/0x170 [ 8591.238747][ T287] __sys_sendmsg+0xcd/0x170 [ 8591.238747][ T287] do_syscall_64+0xc6/0x1e0 [ 8591.238747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8591.238747][ T287] [ 8591.241178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8591.241178][ T287] netdev_get_by_index+0x5e/0x80 [ 8591.241178][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8591.241178][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8591.241178][ T287] ip6_route_add+0x1c/0x140 [ 8591.241178][ T287] addrconf_add_mroute+0x129/0x180 [ 8591.241178][ T287] addrconf_add_dev+0xe2/0x170 [ 8591.241178][ T287] inet6_addr_add+0x12f/0xa40 [ 8591.241178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8591.241178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8591.241178][ T287] netlink_rcv_skb+0x130/0x360 [ 8591.241178][ T287] netlink_unicast+0x449/0x710 [ 8591.241178][ T287] netlink_sendmsg+0x723/0xbe0 [ 8591.241178][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8591.241178][ T287] ___sys_sendmsg+0xee/0x170 [ 8591.241178][ T287] __sys_sendmsg+0xcd/0x170 [ 8591.241178][ T287] do_syscall_64+0xc6/0x1e0 [ 8591.241178][ T287] [ 8591.243573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8591.243573][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8591.243573][ T287] ipv6_find_idev+0x102/0x170 [ 8591.243573][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8591.243573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8591.243573][ T287] netlink_rcv_skb+0x130/0x360 [ 8591.243573][ T287] netlink_unicast+0x449/0x710 [ 8591.243573][ T287] netlink_sendmsg+0x723/0xbe0 [ 8591.243573][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8591.243573][ T287] ___sys_sendmsg+0xee/0x170 [ 8591.243573][ T287] __sys_sendmsg+0xcd/0x170 [ 8591.243573][ T287] do_syscall_64+0xc6/0x1e0 [ 8591.243573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8591.243573][ T287] [ 8591.245456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8591.245456][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8591.245456][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8591.245456][ T287] ipv6_find_idev+0x102/0x170 [ 8591.245456][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8591.245456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8591.245456][ T287] netlink_rcv_skb+0x130/0x360 [ 8591.245456][ T287] netlink_unicast+0x449/0x710 [ 8591.245456][ T287] netlink_sendmsg+0x723/0xbe0 [ 8591.245456][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8591.245456][ T287] ___sys_sendmsg+0xee/0x170 [ 8591.245456][ T287] __sys_sendmsg+0xcd/0x170 [ 8591.245456][ T287] do_syscall_64+0xc6/0x1e0 [ 8591.245456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8591.245456][ T287] [ 8592.011873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8592.012368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8592.012368][ T285] dst_init+0x84/0x4a0 [ 8592.012368][ T285] dst_alloc+0x97/0x150 [ 8592.012368][ T285] ip6_dst_alloc+0x23/0x90 [ 8592.012368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8592.012368][ T285] ip6_pol_route+0x56f/0x840 [ 8592.012368][ T285] fib6_rule_lookup+0x196/0x240 [ 8592.012368][ T285] ip6_route_input+0x542/0x980 [ 8592.012368][ T285] ipv6_rcv+0x8f/0x400 [ 8592.012368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8592.012368][ T285] process_backlog+0x101/0x620 [ 8592.012368][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8592.012368][ T285] net_rx_action+0x495/0xbe0 [ 8592.012368][ T285] __do_softirq+0x1b5/0x7f6 [ 8592.012368][ T285] [ 8592.014192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8592.014192][ T285] netdev_get_by_index+0x5e/0x80 [ 8592.014192][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8592.014192][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8592.014192][ T285] ip6_route_add+0x1c/0x140 [ 8592.014192][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8592.014192][ T285] inet6_addr_add+0x4f8/0xa40 [ 8592.014192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8592.014192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8592.014192][ T285] netlink_rcv_skb+0x130/0x360 [ 8592.014192][ T285] netlink_unicast+0x449/0x710 [ 8592.014192][ T285] netlink_sendmsg+0x723/0xbe0 [ 8592.014192][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8592.014192][ T285] ___sys_sendmsg+0xee/0x170 [ 8592.014192][ T285] __sys_sendmsg+0xcd/0x170 [ 8592.014192][ T285] do_syscall_64+0xc6/0x1e0 [ 8592.014192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8592.014192][ T285] [ 8592.016407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8592.016407][ T285] netdev_get_by_index+0x5e/0x80 [ 8592.016407][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8592.016407][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8592.016407][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8592.016407][ T285] ipv6_add_addr+0x411/0x2000 [ 8592.016407][ T285] inet6_addr_add+0x30e/0xa40 [ 8592.016407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8592.016407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8592.016407][ T285] netlink_rcv_skb+0x130/0x360 [ 8592.016407][ T285] netlink_unicast+0x449/0x710 [ 8592.016407][ T285] netlink_sendmsg+0x723/0xbe0 [ 8592.016407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8592.016407][ T285] ___sys_sendmsg+0xee/0x170 [ 8592.016407][ T285] __sys_sendmsg+0xcd/0x170 [ 8592.016407][ T285] do_syscall_64+0xc6/0x1e0 [ 8592.016407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8592.016407][ T285] [ 8592.018640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8592.018640][ T285] netdev_get_by_index+0x5e/0x80 [ 8592.018640][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8592.018640][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8592.018640][ T285] ip6_route_add+0x1c/0x140 [ 8592.018640][ T285] addrconf_add_mroute+0x129/0x180 [ 8592.018640][ T285] addrconf_add_dev+0xe2/0x170 [ 8592.018640][ T285] inet6_addr_add+0x12f/0xa40 [ 8592.018640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8592.018640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8592.018640][ T285] netlink_rcv_skb+0x130/0x360 [ 8592.018640][ T285] netlink_unicast+0x449/0x710 [ 8592.018640][ T285] netlink_sendmsg+0x723/0xbe0 [ 8592.018640][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8592.018640][ T285] ___sys_sendmsg+0xee/0x170 [ 8592.018640][ T285] __sys_sendmsg+0xcd/0x170 [ 8592.018640][ T285] do_syscall_64+0xc6/0x1e0 [ 8592.018640][ T285] [ 8592.020814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8592.020814][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8592.020814][ T285] ipv6_find_idev+0x102/0x170 [ 8592.020814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8592.020814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8592.020814][ T285] netlink_rcv_skb+0x130/0x360 [ 8592.020814][ T285] netlink_unicast+0x449/0x710 [ 8592.020814][ T285] netlink_sendmsg+0x723/0xbe0 [ 8592.020814][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8592.020814][ T285] ___sys_sendmsg+0xee/0x170 [ 8592.020814][ T285] __sys_sendmsg+0xcd/0x170 [ 8592.020814][ T285] do_syscall_64+0xc6/0x1e0 [ 8592.020814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8592.020814][ T285] [ 8592.022517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8592.022517][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8592.022517][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8592.022517][ T285] ipv6_find_idev+0x102/0x170 [ 8592.022517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8592.022517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8592.022517][ T285] netlink_rcv_skb+0x130/0x360 [ 8592.022517][ T285] netlink_unicast+0x449/0x710 [ 8592.022517][ T285] netlink_sendmsg+0x723/0xbe0 [ 8592.022517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8592.022517][ T285] ___sys_sendmsg+0xee/0x170 [ 8592.022517][ T285] __sys_sendmsg+0xcd/0x170 [ 8592.022517][ T285] do_syscall_64+0xc6/0x1e0 [ 8592.022517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8592.022517][ T285] [ 8601.483865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8601.484320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8601.484320][ T287] netdev_get_by_index+0x5e/0x80 [ 8601.484320][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8601.484320][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8601.484320][ T287] ip6_route_add+0x1c/0x140 [ 8601.484320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8601.484320][ T287] inet6_addr_add+0x4f8/0xa40 [ 8601.484320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8601.484320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8601.484320][ T287] netlink_rcv_skb+0x130/0x360 [ 8601.484320][ T287] netlink_unicast+0x449/0x710 [ 8601.484320][ T287] netlink_sendmsg+0x723/0xbe0 [ 8601.484320][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8601.484320][ T287] ___sys_sendmsg+0xee/0x170 [ 8601.484320][ T287] __sys_sendmsg+0xcd/0x170 [ 8601.484320][ T287] do_syscall_64+0xc6/0x1e0 [ 8601.484320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8601.484320][ T287] [ 8601.486882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8601.486882][ T287] netdev_get_by_index+0x5e/0x80 [ 8601.486882][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8601.486882][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8601.486882][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8601.486882][ T287] ipv6_add_addr+0x411/0x2000 [ 8601.486882][ T287] inet6_addr_add+0x30e/0xa40 [ 8601.486882][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8601.486882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8601.486882][ T287] netlink_rcv_skb+0x130/0x360 [ 8601.486882][ T287] netlink_unicast+0x449/0x710 [ 8601.486882][ T287] netlink_sendmsg+0x723/0xbe0 [ 8601.486882][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8601.486882][ T287] ___sys_sendmsg+0xee/0x170 [ 8601.486882][ T287] __sys_sendmsg+0xcd/0x170 [ 8601.486882][ T287] do_syscall_64+0xc6/0x1e0 [ 8601.486882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8601.486882][ T287] [ 8601.489435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8601.489435][ T287] netdev_get_by_index+0x5e/0x80 [ 8601.489435][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8601.489435][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8601.489435][ T287] ip6_route_add+0x1c/0x140 [ 8601.489435][ T287] addrconf_add_mroute+0x129/0x180 [ 8601.489435][ T287] addrconf_add_dev+0xe2/0x170 [ 8601.489435][ T287] inet6_addr_add+0x12f/0xa40 [ 8601.489435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8601.489435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8601.489435][ T287] netlink_rcv_skb+0x130/0x360 [ 8601.489435][ T287] netlink_unicast+0x449/0x710 [ 8601.489435][ T287] netlink_sendmsg+0x723/0xbe0 [ 8601.489435][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8601.489435][ T287] ___sys_sendmsg+0xee/0x170 [ 8601.489435][ T287] __sys_sendmsg+0xcd/0x170 [ 8601.489435][ T287] do_syscall_64+0xc6/0x1e0 [ 8601.489435][ T287] [ 8601.491932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8601.491932][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8601.491932][ T287] ipv6_find_idev+0x102/0x170 [ 8601.491932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8601.491932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8601.491932][ T287] netlink_rcv_skb+0x130/0x360 [ 8601.491932][ T287] netlink_unicast+0x449/0x710 [ 8601.491932][ T287] netlink_sendmsg+0x723/0xbe0 [ 8601.491932][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8601.491932][ T287] ___sys_sendmsg+0xee/0x170 [ 8601.491932][ T287] __sys_sendmsg+0xcd/0x170 [ 8601.491932][ T287] do_syscall_64+0xc6/0x1e0 [ 8601.491932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8601.491932][ T287] [ 8601.493916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8601.493916][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8601.493916][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8601.493916][ T287] ipv6_find_idev+0x102/0x170 [ 8601.493916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8601.493916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8601.493916][ T287] netlink_rcv_skb+0x130/0x360 [ 8601.493916][ T287] netlink_unicast+0x449/0x710 [ 8601.493916][ T287] netlink_sendmsg+0x723/0xbe0 [ 8601.493916][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8601.493916][ T287] ___sys_sendmsg+0xee/0x170 [ 8601.493916][ T287] __sys_sendmsg+0xcd/0x170 [ 8601.493916][ T287] do_syscall_64+0xc6/0x1e0 [ 8601.493916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8601.493916][ T287] [ 8602.259939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8602.260353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8602.260353][ T285] dst_init+0x84/0x4a0 [ 8602.260353][ T285] dst_alloc+0x97/0x150 [ 8602.260353][ T285] ip6_dst_alloc+0x23/0x90 [ 8602.260353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8602.260353][ T285] ip6_pol_route+0x56f/0x840 [ 8602.260353][ T285] fib6_rule_lookup+0x196/0x240 [ 8602.260353][ T285] ip6_route_input+0x542/0x980 [ 8602.260353][ T285] ipv6_rcv+0x8f/0x400 [ 8602.260353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8602.260353][ T285] process_backlog+0x101/0x620 [ 8602.260353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8602.260353][ T285] net_rx_action+0x495/0xbe0 [ 8602.260353][ T285] __do_softirq+0x1b5/0x7f6 [ 8602.260353][ T285] [ 8602.262183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8602.262183][ T285] netdev_get_by_index+0x5e/0x80 [ 8602.262183][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8602.262183][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8602.262183][ T285] ip6_route_add+0x1c/0x140 [ 8602.262183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8602.262183][ T285] inet6_addr_add+0x4f8/0xa40 [ 8602.262183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8602.262183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8602.262183][ T285] netlink_rcv_skb+0x130/0x360 [ 8602.262183][ T285] netlink_unicast+0x449/0x710 [ 8602.262183][ T285] netlink_sendmsg+0x723/0xbe0 [ 8602.262183][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8602.262183][ T285] ___sys_sendmsg+0xee/0x170 [ 8602.262183][ T285] __sys_sendmsg+0xcd/0x170 [ 8602.262183][ T285] do_syscall_64+0xc6/0x1e0 [ 8602.262183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8602.262183][ T285] [ 8602.264437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8602.264437][ T285] netdev_get_by_index+0x5e/0x80 [ 8602.264437][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8602.264437][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8602.264437][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8602.264437][ T285] ipv6_add_addr+0x411/0x2000 [ 8602.264437][ T285] inet6_addr_add+0x30e/0xa40 [ 8602.264437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8602.264437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8602.264437][ T285] netlink_rcv_skb+0x130/0x360 [ 8602.264437][ T285] netlink_unicast+0x449/0x710 [ 8602.264437][ T285] netlink_sendmsg+0x723/0xbe0 [ 8602.264437][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8602.264437][ T285] ___sys_sendmsg+0xee/0x170 [ 8602.264437][ T285] __sys_sendmsg+0xcd/0x170 [ 8602.264437][ T285] do_syscall_64+0xc6/0x1e0 [ 8602.264437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8602.264437][ T285] [ 8602.266646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8602.266646][ T285] netdev_get_by_index+0x5e/0x80 [ 8602.266646][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8602.266646][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8602.266646][ T285] ip6_route_add+0x1c/0x140 [ 8602.266646][ T285] addrconf_add_mroute+0x129/0x180 [ 8602.266646][ T285] addrconf_add_dev+0xe2/0x170 [ 8602.266646][ T285] inet6_addr_add+0x12f/0xa40 [ 8602.266646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8602.266646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8602.266646][ T285] netlink_rcv_skb+0x130/0x360 [ 8602.266646][ T285] netlink_unicast+0x449/0x710 [ 8602.266646][ T285] netlink_sendmsg+0x723/0xbe0 [ 8602.266646][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8602.266646][ T285] ___sys_sendmsg+0xee/0x170 [ 8602.266646][ T285] __sys_sendmsg+0xcd/0x170 [ 8602.266646][ T285] do_syscall_64+0xc6/0x1e0 [ 8602.266646][ T285] [ 8602.268843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8602.268843][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8602.268843][ T285] ipv6_find_idev+0x102/0x170 [ 8602.268843][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8602.268843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8602.268843][ T285] netlink_rcv_skb+0x130/0x360 [ 8602.268843][ T285] netlink_unicast+0x449/0x710 [ 8602.268843][ T285] netlink_sendmsg+0x723/0xbe0 [ 8602.268843][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8602.268843][ T285] ___sys_sendmsg+0xee/0x170 [ 8602.268843][ T285] __sys_sendmsg+0xcd/0x170 [ 8602.268843][ T285] do_syscall_64+0xc6/0x1e0 [ 8602.268843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8602.268843][ T285] [ 8602.270597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8602.270597][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8602.270597][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8602.270597][ T285] ipv6_find_idev+0x102/0x170 [ 8602.270597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8602.270597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8602.270597][ T285] netlink_rcv_skb+0x130/0x360 [ 8602.270597][ T285] netlink_unicast+0x449/0x710 [ 8602.270597][ T285] netlink_sendmsg+0x723/0xbe0 [ 8602.270597][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8602.270597][ T285] ___sys_sendmsg+0xee/0x170 [ 8602.270597][ T285] __sys_sendmsg+0xcd/0x170 [ 8602.270597][ T285] do_syscall_64+0xc6/0x1e0 [ 8602.270597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8602.270597][ T285] [ 8611.731914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8611.732377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8611.732377][ T287] netdev_get_by_index+0x5e/0x80 [ 8611.732377][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8611.732377][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8611.732377][ T287] ip6_route_add+0x1c/0x140 [ 8611.732377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8611.732377][ T287] inet6_addr_add+0x4f8/0xa40 [ 8611.732377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8611.732377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8611.732377][ T287] netlink_rcv_skb+0x130/0x360 [ 8611.732377][ T287] netlink_unicast+0x449/0x710 [ 8611.732377][ T287] netlink_sendmsg+0x723/0xbe0 [ 8611.732377][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8611.732377][ T287] ___sys_sendmsg+0xee/0x170 [ 8611.732377][ T287] __sys_sendmsg+0xcd/0x170 [ 8611.732377][ T287] do_syscall_64+0xc6/0x1e0 [ 8611.732377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8611.732377][ T287] [ 8611.734873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8611.734873][ T287] netdev_get_by_index+0x5e/0x80 [ 8611.734873][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8611.734873][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8611.734873][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8611.734873][ T287] ipv6_add_addr+0x411/0x2000 [ 8611.734873][ T287] inet6_addr_add+0x30e/0xa40 [ 8611.734873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8611.734873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8611.734873][ T287] netlink_rcv_skb+0x130/0x360 [ 8611.734873][ T287] netlink_unicast+0x449/0x710 [ 8611.734873][ T287] netlink_sendmsg+0x723/0xbe0 [ 8611.734873][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8611.734873][ T287] ___sys_sendmsg+0xee/0x170 [ 8611.734873][ T287] __sys_sendmsg+0xcd/0x170 [ 8611.734873][ T287] do_syscall_64+0xc6/0x1e0 [ 8611.734873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8611.734873][ T287] [ 8611.737345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8611.737345][ T287] netdev_get_by_index+0x5e/0x80 [ 8611.737345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8611.737345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8611.737345][ T287] ip6_route_add+0x1c/0x140 [ 8611.737345][ T287] addrconf_add_mroute+0x129/0x180 [ 8611.737345][ T287] addrconf_add_dev+0xe2/0x170 [ 8611.737345][ T287] inet6_addr_add+0x12f/0xa40 [ 8611.737345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8611.737345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8611.737345][ T287] netlink_rcv_skb+0x130/0x360 [ 8611.737345][ T287] netlink_unicast+0x449/0x710 [ 8611.737345][ T287] netlink_sendmsg+0x723/0xbe0 [ 8611.737345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8611.737345][ T287] ___sys_sendmsg+0xee/0x170 [ 8611.737345][ T287] __sys_sendmsg+0xcd/0x170 [ 8611.737345][ T287] do_syscall_64+0xc6/0x1e0 [ 8611.737345][ T287] [ 8611.739802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8611.739802][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8611.739802][ T287] ipv6_find_idev+0x102/0x170 [ 8611.739802][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8611.739802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8611.739802][ T287] netlink_rcv_skb+0x130/0x360 [ 8611.739802][ T287] netlink_unicast+0x449/0x710 [ 8611.739802][ T287] netlink_sendmsg+0x723/0xbe0 [ 8611.739802][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8611.739802][ T287] ___sys_sendmsg+0xee/0x170 [ 8611.739802][ T287] __sys_sendmsg+0xcd/0x170 [ 8611.739802][ T287] do_syscall_64+0xc6/0x1e0 [ 8611.739802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8611.739802][ T287] [ 8611.741733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8611.741733][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8611.741733][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8611.741733][ T287] ipv6_find_idev+0x102/0x170 [ 8611.741733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8611.741733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8611.741733][ T287] netlink_rcv_skb+0x130/0x360 [ 8611.741733][ T287] netlink_unicast+0x449/0x710 [ 8611.741733][ T287] netlink_sendmsg+0x723/0xbe0 [ 8611.741733][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8611.741733][ T287] ___sys_sendmsg+0xee/0x170 [ 8611.741733][ T287] __sys_sendmsg+0xcd/0x170 [ 8611.741733][ T287] do_syscall_64+0xc6/0x1e0 [ 8611.741733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8611.741733][ T287] [ 8612.507920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8612.508324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8612.508324][ T285] dst_init+0x84/0x4a0 [ 8612.508324][ T285] dst_alloc+0x97/0x150 [ 8612.508324][ T285] ip6_dst_alloc+0x23/0x90 [ 8612.508324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8612.508324][ T285] ip6_pol_route+0x56f/0x840 [ 8612.508324][ T285] fib6_rule_lookup+0x196/0x240 [ 8612.508324][ T285] ip6_route_input+0x542/0x980 [ 8612.508324][ T285] ipv6_rcv+0x8f/0x400 [ 8612.508324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8612.508324][ T285] process_backlog+0x101/0x620 [ 8612.508324][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8612.508324][ T285] net_rx_action+0x495/0xbe0 [ 8612.508324][ T285] __do_softirq+0x1b5/0x7f6 [ 8612.508324][ T285] [ 8612.510161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8612.510161][ T285] netdev_get_by_index+0x5e/0x80 [ 8612.510161][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8612.510161][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8612.510161][ T285] ip6_route_add+0x1c/0x140 [ 8612.510161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8612.510161][ T285] inet6_addr_add+0x4f8/0xa40 [ 8612.510161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8612.510161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8612.510161][ T285] netlink_rcv_skb+0x130/0x360 [ 8612.510161][ T285] netlink_unicast+0x449/0x710 [ 8612.510161][ T285] netlink_sendmsg+0x723/0xbe0 [ 8612.510161][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8612.510161][ T285] ___sys_sendmsg+0xee/0x170 [ 8612.510161][ T285] __sys_sendmsg+0xcd/0x170 [ 8612.510161][ T285] do_syscall_64+0xc6/0x1e0 [ 8612.510161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8612.510161][ T285] [ 8612.512380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8612.512380][ T285] netdev_get_by_index+0x5e/0x80 [ 8612.512380][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8612.512380][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8612.512380][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8612.512380][ T285] ipv6_add_addr+0x411/0x2000 [ 8612.512380][ T285] inet6_addr_add+0x30e/0xa40 [ 8612.512380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8612.512380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8612.512380][ T285] netlink_rcv_skb+0x130/0x360 [ 8612.512380][ T285] netlink_unicast+0x449/0x710 [ 8612.512380][ T285] netlink_sendmsg+0x723/0xbe0 [ 8612.512380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8612.512380][ T285] ___sys_sendmsg+0xee/0x170 [ 8612.512380][ T285] __sys_sendmsg+0xcd/0x170 [ 8612.512380][ T285] do_syscall_64+0xc6/0x1e0 [ 8612.512380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8612.512380][ T285] [ 8612.514625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8612.514625][ T285] netdev_get_by_index+0x5e/0x80 [ 8612.514625][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8612.514625][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8612.514625][ T285] ip6_route_add+0x1c/0x140 [ 8612.514625][ T285] addrconf_add_mroute+0x129/0x180 [ 8612.514625][ T285] addrconf_add_dev+0xe2/0x170 [ 8612.514625][ T285] inet6_addr_add+0x12f/0xa40 [ 8612.514625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8612.514625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8612.514625][ T285] netlink_rcv_skb+0x130/0x360 [ 8612.514625][ T285] netlink_unicast+0x449/0x710 [ 8612.514625][ T285] netlink_sendmsg+0x723/0xbe0 [ 8612.514625][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8612.514625][ T285] ___sys_sendmsg+0xee/0x170 [ 8612.514625][ T285] __sys_sendmsg+0xcd/0x170 [ 8612.514625][ T285] do_syscall_64+0xc6/0x1e0 [ 8612.514625][ T285] [ 8612.516854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8612.516854][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8612.516854][ T285] ipv6_find_idev+0x102/0x170 [ 8612.516854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8612.516854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8612.516854][ T285] netlink_rcv_skb+0x130/0x360 [ 8612.516854][ T285] netlink_unicast+0x449/0x710 [ 8612.516854][ T285] netlink_sendmsg+0x723/0xbe0 [ 8612.516854][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8612.516854][ T285] ___sys_sendmsg+0xee/0x170 [ 8612.516854][ T285] __sys_sendmsg+0xcd/0x170 [ 8612.516854][ T285] do_syscall_64+0xc6/0x1e0 [ 8612.516854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8612.516854][ T285] [ 8612.519082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8612.519082][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8612.519082][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8612.519082][ T285] ipv6_find_idev+0x102/0x170 [ 8612.519082][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8612.519082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8612.519082][ T285] netlink_rcv_skb+0x130/0x360 [ 8612.519082][ T285] netlink_unicast+0x449/0x710 [ 8612.519082][ T285] netlink_sendmsg+0x723/0xbe0 [ 8612.519082][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8612.519082][ T285] ___sys_sendmsg+0xee/0x170 [ 8612.519082][ T285] __sys_sendmsg+0xcd/0x170 [ 8612.519082][ T285] do_syscall_64+0xc6/0x1e0 [ 8612.519082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8612.519082][ T285] [ 8621.979859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8621.980298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8621.980298][ T287] netdev_get_by_index+0x5e/0x80 [ 8621.980298][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8621.980298][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8621.980298][ T287] ip6_route_add+0x1c/0x140 [ 8621.980298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8621.980298][ T287] inet6_addr_add+0x4f8/0xa40 [ 8621.980298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8621.980298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8621.980298][ T287] netlink_rcv_skb+0x130/0x360 [ 8621.980298][ T287] netlink_unicast+0x449/0x710 [ 8621.980298][ T287] netlink_sendmsg+0x723/0xbe0 [ 8621.980298][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8621.980298][ T287] ___sys_sendmsg+0xee/0x170 [ 8621.980298][ T287] __sys_sendmsg+0xcd/0x170 [ 8621.980298][ T287] do_syscall_64+0xc6/0x1e0 [ 8621.980298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8621.980298][ T287] [ 8621.982903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8621.982903][ T287] netdev_get_by_index+0x5e/0x80 [ 8621.982903][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8621.982903][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8621.982903][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8621.982903][ T287] ipv6_add_addr+0x411/0x2000 [ 8621.982903][ T287] inet6_addr_add+0x30e/0xa40 [ 8621.982903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8621.982903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8621.982903][ T287] netlink_rcv_skb+0x130/0x360 [ 8621.982903][ T287] netlink_unicast+0x449/0x710 [ 8621.982903][ T287] netlink_sendmsg+0x723/0xbe0 [ 8621.982903][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8621.982903][ T287] ___sys_sendmsg+0xee/0x170 [ 8621.982903][ T287] __sys_sendmsg+0xcd/0x170 [ 8621.982903][ T287] do_syscall_64+0xc6/0x1e0 [ 8621.982903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8621.982903][ T287] [ 8621.985290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8621.985290][ T287] netdev_get_by_index+0x5e/0x80 [ 8621.985290][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8621.985290][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8621.985290][ T287] ip6_route_add+0x1c/0x140 [ 8621.985290][ T287] addrconf_add_mroute+0x129/0x180 [ 8621.985290][ T287] addrconf_add_dev+0xe2/0x170 [ 8621.985290][ T287] inet6_addr_add+0x12f/0xa40 [ 8621.985290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8621.985290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8621.985290][ T287] netlink_rcv_skb+0x130/0x360 [ 8621.985290][ T287] netlink_unicast+0x449/0x710 [ 8621.985290][ T287] netlink_sendmsg+0x723/0xbe0 [ 8621.985290][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8621.985290][ T287] ___sys_sendmsg+0xee/0x170 [ 8621.985290][ T287] __sys_sendmsg+0xcd/0x170 [ 8621.985290][ T287] do_syscall_64+0xc6/0x1e0 [ 8621.985290][ T287] [ 8621.987466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8621.987466][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8621.987466][ T287] ipv6_find_idev+0x102/0x170 [ 8621.987466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8621.987466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8621.987466][ T287] netlink_rcv_skb+0x130/0x360 [ 8621.987466][ T287] netlink_unicast+0x449/0x710 [ 8621.987466][ T287] netlink_sendmsg+0x723/0xbe0 [ 8621.987466][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8621.987466][ T287] ___sys_sendmsg+0xee/0x170 [ 8621.987466][ T287] __sys_sendmsg+0xcd/0x170 [ 8621.987466][ T287] do_syscall_64+0xc6/0x1e0 [ 8621.987466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8621.987466][ T287] [ 8621.989181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8621.989181][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8621.989181][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8621.989181][ T287] ipv6_find_idev+0x102/0x170 [ 8621.989181][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8621.989181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8621.989181][ T287] netlink_rcv_skb+0x130/0x360 [ 8621.989181][ T287] netlink_unicast+0x449/0x710 [ 8621.989181][ T287] netlink_sendmsg+0x723/0xbe0 [ 8621.989181][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8621.989181][ T287] ___sys_sendmsg+0xee/0x170 [ 8621.989181][ T287] __sys_sendmsg+0xcd/0x170 [ 8621.989181][ T287] do_syscall_64+0xc6/0x1e0 [ 8621.989181][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8621.989181][ T287] [ 8622.555844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8622.556240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8622.556240][ T285] dst_init+0x84/0x4a0 [ 8622.556240][ T285] dst_alloc+0x97/0x150 [ 8622.556240][ T285] ip6_dst_alloc+0x23/0x90 [ 8622.556240][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8622.556240][ T285] ip6_pol_route+0x56f/0x840 [ 8622.556240][ T285] fib6_rule_lookup+0x196/0x240 [ 8622.556240][ T285] ip6_route_input+0x542/0x980 [ 8622.556240][ T285] ipv6_rcv+0x8f/0x400 [ 8622.556240][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8622.556240][ T285] process_backlog+0x101/0x620 [ 8622.556240][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8622.556240][ T285] net_rx_action+0x495/0xbe0 [ 8622.556240][ T285] __do_softirq+0x1b5/0x7f6 [ 8622.556240][ T285] [ 8622.558069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8622.558069][ T285] netdev_get_by_index+0x5e/0x80 [ 8622.558069][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8622.558069][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8622.558069][ T285] ip6_route_add+0x1c/0x140 [ 8622.558069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8622.558069][ T285] inet6_addr_add+0x4f8/0xa40 [ 8622.558069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8622.558069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8622.558069][ T285] netlink_rcv_skb+0x130/0x360 [ 8622.558069][ T285] netlink_unicast+0x449/0x710 [ 8622.558069][ T285] netlink_sendmsg+0x723/0xbe0 [ 8622.558069][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8622.558069][ T285] ___sys_sendmsg+0xee/0x170 [ 8622.558069][ T285] __sys_sendmsg+0xcd/0x170 [ 8622.558069][ T285] do_syscall_64+0xc6/0x1e0 [ 8622.558069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8622.558069][ T285] [ 8622.560710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8622.560710][ T285] netdev_get_by_index+0x5e/0x80 [ 8622.560710][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8622.560710][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8622.560710][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8622.560710][ T285] ipv6_add_addr+0x411/0x2000 [ 8622.560710][ T285] inet6_addr_add+0x30e/0xa40 [ 8622.560710][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8622.560710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8622.560710][ T285] netlink_rcv_skb+0x130/0x360 [ 8622.560710][ T285] netlink_unicast+0x449/0x710 [ 8622.560710][ T285] netlink_sendmsg+0x723/0xbe0 [ 8622.560710][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8622.560710][ T285] ___sys_sendmsg+0xee/0x170 [ 8622.560710][ T285] __sys_sendmsg+0xcd/0x170 [ 8622.560710][ T285] do_syscall_64+0xc6/0x1e0 [ 8622.560710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8622.560710][ T285] [ 8622.562938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8622.562938][ T285] netdev_get_by_index+0x5e/0x80 [ 8622.562938][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8622.562938][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8622.562938][ T285] ip6_route_add+0x1c/0x140 [ 8622.562938][ T285] addrconf_add_mroute+0x129/0x180 [ 8622.562938][ T285] addrconf_add_dev+0xe2/0x170 [ 8622.562938][ T285] inet6_addr_add+0x12f/0xa40 [ 8622.562938][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8622.562938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8622.562938][ T285] netlink_rcv_skb+0x130/0x360 [ 8622.562938][ T285] netlink_unicast+0x449/0x710 [ 8622.562938][ T285] netlink_sendmsg+0x723/0xbe0 [ 8622.562938][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8622.562938][ T285] ___sys_sendmsg+0xee/0x170 [ 8622.562938][ T285] __sys_sendmsg+0xcd/0x170 [ 8622.562938][ T285] do_syscall_64+0xc6/0x1e0 [ 8622.562938][ T285] [ 8622.565620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8622.565620][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8622.565620][ T285] ipv6_find_idev+0x102/0x170 [ 8622.565620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8622.565620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8622.565620][ T285] netlink_rcv_skb+0x130/0x360 [ 8622.565620][ T285] netlink_unicast+0x449/0x710 [ 8622.565620][ T285] netlink_sendmsg+0x723/0xbe0 [ 8622.565620][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8622.565620][ T285] ___sys_sendmsg+0xee/0x170 [ 8622.565620][ T285] __sys_sendmsg+0xcd/0x170 [ 8622.565620][ T285] do_syscall_64+0xc6/0x1e0 [ 8622.565620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8622.565620][ T285] [ 8622.567335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8622.567335][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8622.567335][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8622.567335][ T285] ipv6_find_idev+0x102/0x170 [ 8622.567335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8622.567335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8622.567335][ T285] netlink_rcv_skb+0x130/0x360 [ 8622.567335][ T285] netlink_unicast+0x449/0x710 [ 8622.567335][ T285] netlink_sendmsg+0x723/0xbe0 [ 8622.567335][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8622.567335][ T285] ___sys_sendmsg+0xee/0x170 [ 8622.567335][ T285] __sys_sendmsg+0xcd/0x170 [ 8622.567335][ T285] do_syscall_64+0xc6/0x1e0 [ 8622.567335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8622.567335][ T285] [ 8632.227913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8632.228375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8632.228375][ T287] netdev_get_by_index+0x5e/0x80 [ 8632.228375][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8632.228375][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8632.228375][ T287] ip6_route_add+0x1c/0x140 [ 8632.228375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8632.228375][ T287] inet6_addr_add+0x4f8/0xa40 [ 8632.228375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8632.228375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.228375][ T287] netlink_rcv_skb+0x130/0x360 [ 8632.228375][ T287] netlink_unicast+0x449/0x710 [ 8632.228375][ T287] netlink_sendmsg+0x723/0xbe0 [ 8632.228375][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8632.228375][ T287] ___sys_sendmsg+0xee/0x170 [ 8632.228375][ T287] __sys_sendmsg+0xcd/0x170 [ 8632.228375][ T287] do_syscall_64+0xc6/0x1e0 [ 8632.228375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.228375][ T287] [ 8632.230677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8632.230677][ T287] netdev_get_by_index+0x5e/0x80 [ 8632.230677][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8632.230677][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8632.230677][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8632.230677][ T287] ipv6_add_addr+0x411/0x2000 [ 8632.230677][ T287] inet6_addr_add+0x30e/0xa40 [ 8632.230677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8632.230677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.230677][ T287] netlink_rcv_skb+0x130/0x360 [ 8632.230677][ T287] netlink_unicast+0x449/0x710 [ 8632.230677][ T287] netlink_sendmsg+0x723/0xbe0 [ 8632.230677][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8632.230677][ T287] ___sys_sendmsg+0xee/0x170 [ 8632.230677][ T287] __sys_sendmsg+0xcd/0x170 [ 8632.230677][ T287] do_syscall_64+0xc6/0x1e0 [ 8632.230677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.230677][ T287] [ 8632.232926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8632.232926][ T287] netdev_get_by_index+0x5e/0x80 [ 8632.232926][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8632.232926][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8632.232926][ T287] ip6_route_add+0x1c/0x140 [ 8632.232926][ T287] addrconf_add_mroute+0x129/0x180 [ 8632.232926][ T287] addrconf_add_dev+0xe2/0x170 [ 8632.232926][ T287] inet6_addr_add+0x12f/0xa40 [ 8632.232926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8632.232926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.232926][ T287] netlink_rcv_skb+0x130/0x360 [ 8632.232926][ T287] netlink_unicast+0x449/0x710 [ 8632.232926][ T287] netlink_sendmsg+0x723/0xbe0 [ 8632.232926][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8632.232926][ T287] ___sys_sendmsg+0xee/0x170 [ 8632.232926][ T287] __sys_sendmsg+0xcd/0x170 [ 8632.232926][ T287] do_syscall_64+0xc6/0x1e0 [ 8632.232926][ T287] [ 8632.235128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8632.235128][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8632.235128][ T287] ipv6_find_idev+0x102/0x170 [ 8632.235128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8632.235128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.235128][ T287] netlink_rcv_skb+0x130/0x360 [ 8632.235128][ T287] netlink_unicast+0x449/0x710 [ 8632.235128][ T287] netlink_sendmsg+0x723/0xbe0 [ 8632.235128][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8632.235128][ T287] ___sys_sendmsg+0xee/0x170 [ 8632.235128][ T287] __sys_sendmsg+0xcd/0x170 [ 8632.235128][ T287] do_syscall_64+0xc6/0x1e0 [ 8632.235128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.235128][ T287] [ 8632.236846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8632.236846][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8632.236846][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8632.236846][ T287] ipv6_find_idev+0x102/0x170 [ 8632.236846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8632.236846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.236846][ T287] netlink_rcv_skb+0x130/0x360 [ 8632.236846][ T287] netlink_unicast+0x449/0x710 [ 8632.236846][ T287] netlink_sendmsg+0x723/0xbe0 [ 8632.236846][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8632.236846][ T287] ___sys_sendmsg+0xee/0x170 [ 8632.236846][ T287] __sys_sendmsg+0xcd/0x170 [ 8632.236846][ T287] do_syscall_64+0xc6/0x1e0 [ 8632.236846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.236846][ T287] [ 8632.819844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8632.820308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8632.820308][ T285] dst_init+0x84/0x4a0 [ 8632.820308][ T285] dst_alloc+0x97/0x150 [ 8632.820308][ T285] ip6_dst_alloc+0x23/0x90 [ 8632.820308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8632.820308][ T285] ip6_pol_route+0x56f/0x840 [ 8632.820308][ T285] fib6_rule_lookup+0x196/0x240 [ 8632.820308][ T285] ip6_route_input+0x542/0x980 [ 8632.820308][ T285] ipv6_rcv+0x8f/0x400 [ 8632.820308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8632.820308][ T285] process_backlog+0x101/0x620 [ 8632.820308][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8632.820308][ T285] net_rx_action+0x495/0xbe0 [ 8632.820308][ T285] __do_softirq+0x1b5/0x7f6 [ 8632.820308][ T285] [ 8632.822127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8632.822127][ T285] netdev_get_by_index+0x5e/0x80 [ 8632.822127][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8632.822127][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8632.822127][ T285] ip6_route_add+0x1c/0x140 [ 8632.822127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8632.822127][ T285] inet6_addr_add+0x4f8/0xa40 [ 8632.822127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8632.822127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.822127][ T285] netlink_rcv_skb+0x130/0x360 [ 8632.822127][ T285] netlink_unicast+0x449/0x710 [ 8632.822127][ T285] netlink_sendmsg+0x723/0xbe0 [ 8632.822127][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8632.822127][ T285] ___sys_sendmsg+0xee/0x170 [ 8632.822127][ T285] __sys_sendmsg+0xcd/0x170 [ 8632.822127][ T285] do_syscall_64+0xc6/0x1e0 [ 8632.822127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.822127][ T285] [ 8632.824378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8632.824378][ T285] netdev_get_by_index+0x5e/0x80 [ 8632.824378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8632.824378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8632.824378][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8632.824378][ T285] ipv6_add_addr+0x411/0x2000 [ 8632.824378][ T285] inet6_addr_add+0x30e/0xa40 [ 8632.824378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8632.824378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.824378][ T285] netlink_rcv_skb+0x130/0x360 [ 8632.824378][ T285] netlink_unicast+0x449/0x710 [ 8632.824378][ T285] netlink_sendmsg+0x723/0xbe0 [ 8632.824378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8632.824378][ T285] ___sys_sendmsg+0xee/0x170 [ 8632.824378][ T285] __sys_sendmsg+0xcd/0x170 [ 8632.824378][ T285] do_syscall_64+0xc6/0x1e0 [ 8632.824378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.824378][ T285] [ 8632.826652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8632.826652][ T285] netdev_get_by_index+0x5e/0x80 [ 8632.826652][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8632.826652][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8632.826652][ T285] ip6_route_add+0x1c/0x140 [ 8632.826652][ T285] addrconf_add_mroute+0x129/0x180 [ 8632.826652][ T285] addrconf_add_dev+0xe2/0x170 [ 8632.826652][ T285] inet6_addr_add+0x12f/0xa40 [ 8632.826652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8632.826652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.826652][ T285] netlink_rcv_skb+0x130/0x360 [ 8632.826652][ T285] netlink_unicast+0x449/0x710 [ 8632.826652][ T285] netlink_sendmsg+0x723/0xbe0 [ 8632.826652][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8632.826652][ T285] ___sys_sendmsg+0xee/0x170 [ 8632.826652][ T285] __sys_sendmsg+0xcd/0x170 [ 8632.826652][ T285] do_syscall_64+0xc6/0x1e0 [ 8632.826652][ T285] [ 8632.829248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8632.829248][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8632.829248][ T285] ipv6_find_idev+0x102/0x170 [ 8632.829248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8632.829248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.829248][ T285] netlink_rcv_skb+0x130/0x360 [ 8632.829248][ T285] netlink_unicast+0x449/0x710 [ 8632.829248][ T285] netlink_sendmsg+0x723/0xbe0 [ 8632.829248][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8632.829248][ T285] ___sys_sendmsg+0xee/0x170 [ 8632.829248][ T285] __sys_sendmsg+0xcd/0x170 [ 8632.829248][ T285] do_syscall_64+0xc6/0x1e0 [ 8632.829248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.829248][ T285] [ 8632.830990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8632.830990][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8632.830990][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8632.830990][ T285] ipv6_find_idev+0x102/0x170 [ 8632.830990][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8632.830990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8632.830990][ T285] netlink_rcv_skb+0x130/0x360 [ 8632.830990][ T285] netlink_unicast+0x449/0x710 [ 8632.830990][ T285] netlink_sendmsg+0x723/0xbe0 [ 8632.830990][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8632.830990][ T285] ___sys_sendmsg+0xee/0x170 [ 8632.830990][ T285] __sys_sendmsg+0xcd/0x170 [ 8632.830990][ T285] do_syscall_64+0xc6/0x1e0 [ 8632.830990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8632.830990][ T285] [ 8642.475856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8642.476493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8642.476493][ T287] netdev_get_by_index+0x5e/0x80 [ 8642.476493][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8642.476493][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8642.476493][ T287] ip6_route_add+0x1c/0x140 [ 8642.476493][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8642.476493][ T287] inet6_addr_add+0x4f8/0xa40 [ 8642.476493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8642.476493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.476493][ T287] netlink_rcv_skb+0x130/0x360 [ 8642.476493][ T287] netlink_unicast+0x449/0x710 [ 8642.476493][ T287] netlink_sendmsg+0x723/0xbe0 [ 8642.476493][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8642.476493][ T287] ___sys_sendmsg+0xee/0x170 [ 8642.476493][ T287] __sys_sendmsg+0xcd/0x170 [ 8642.476493][ T287] do_syscall_64+0xc6/0x1e0 [ 8642.476493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.476493][ T287] [ 8642.480170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8642.480170][ T287] netdev_get_by_index+0x5e/0x80 [ 8642.480170][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8642.480170][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8642.480170][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8642.480170][ T287] ipv6_add_addr+0x411/0x2000 [ 8642.480170][ T287] inet6_addr_add+0x30e/0xa40 [ 8642.480170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8642.480170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.480170][ T287] netlink_rcv_skb+0x130/0x360 [ 8642.480170][ T287] netlink_unicast+0x449/0x710 [ 8642.480170][ T287] netlink_sendmsg+0x723/0xbe0 [ 8642.480170][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8642.480170][ T287] ___sys_sendmsg+0xee/0x170 [ 8642.480170][ T287] __sys_sendmsg+0xcd/0x170 [ 8642.480170][ T287] do_syscall_64+0xc6/0x1e0 [ 8642.480170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.480170][ T287] [ 8642.483823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8642.483823][ T287] netdev_get_by_index+0x5e/0x80 [ 8642.483823][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8642.483823][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8642.483823][ T287] ip6_route_add+0x1c/0x140 [ 8642.483823][ T287] addrconf_add_mroute+0x129/0x180 [ 8642.483823][ T287] addrconf_add_dev+0xe2/0x170 [ 8642.483823][ T287] inet6_addr_add+0x12f/0xa40 [ 8642.483823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8642.483823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.483823][ T287] netlink_rcv_skb+0x130/0x360 [ 8642.483823][ T287] netlink_unicast+0x449/0x710 [ 8642.483823][ T287] netlink_sendmsg+0x723/0xbe0 [ 8642.483823][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8642.483823][ T287] ___sys_sendmsg+0xee/0x170 [ 8642.483823][ T287] __sys_sendmsg+0xcd/0x170 [ 8642.483823][ T287] do_syscall_64+0xc6/0x1e0 [ 8642.483823][ T287] [ 8642.487423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8642.487423][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8642.487423][ T287] ipv6_find_idev+0x102/0x170 [ 8642.487423][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8642.487423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.487423][ T287] netlink_rcv_skb+0x130/0x360 [ 8642.487423][ T287] netlink_unicast+0x449/0x710 [ 8642.487423][ T287] netlink_sendmsg+0x723/0xbe0 [ 8642.487423][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8642.487423][ T287] ___sys_sendmsg+0xee/0x170 [ 8642.487423][ T287] __sys_sendmsg+0xcd/0x170 [ 8642.487423][ T287] do_syscall_64+0xc6/0x1e0 [ 8642.487423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.487423][ T287] [ 8642.490238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8642.490238][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8642.490238][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8642.490238][ T287] ipv6_find_idev+0x102/0x170 [ 8642.490238][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8642.490238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.490238][ T287] netlink_rcv_skb+0x130/0x360 [ 8642.490238][ T287] netlink_unicast+0x449/0x710 [ 8642.490238][ T287] netlink_sendmsg+0x723/0xbe0 [ 8642.490238][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8642.490238][ T287] ___sys_sendmsg+0xee/0x170 [ 8642.490238][ T287] __sys_sendmsg+0xcd/0x170 [ 8642.490238][ T287] do_syscall_64+0xc6/0x1e0 [ 8642.490238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.490238][ T287] [ 8642.851899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8642.852353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8642.852353][ T285] dst_init+0x84/0x4a0 [ 8642.852353][ T285] dst_alloc+0x97/0x150 [ 8642.852353][ T285] ip6_dst_alloc+0x23/0x90 [ 8642.852353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8642.852353][ T285] ip6_pol_route+0x56f/0x840 [ 8642.852353][ T285] fib6_rule_lookup+0x196/0x240 [ 8642.852353][ T285] ip6_route_input+0x542/0x980 [ 8642.852353][ T285] ipv6_rcv+0x8f/0x400 [ 8642.852353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8642.852353][ T285] process_backlog+0x101/0x620 [ 8642.852353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8642.852353][ T285] net_rx_action+0x495/0xbe0 [ 8642.852353][ T285] __do_softirq+0x1b5/0x7f6 [ 8642.852353][ T285] [ 8642.854154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8642.854154][ T285] netdev_get_by_index+0x5e/0x80 [ 8642.854154][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8642.854154][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8642.854154][ T285] ip6_route_add+0x1c/0x140 [ 8642.854154][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8642.854154][ T285] inet6_addr_add+0x4f8/0xa40 [ 8642.854154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8642.854154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.854154][ T285] netlink_rcv_skb+0x130/0x360 [ 8642.854154][ T285] netlink_unicast+0x449/0x710 [ 8642.854154][ T285] netlink_sendmsg+0x723/0xbe0 [ 8642.854154][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8642.854154][ T285] ___sys_sendmsg+0xee/0x170 [ 8642.854154][ T285] __sys_sendmsg+0xcd/0x170 [ 8642.854154][ T285] do_syscall_64+0xc6/0x1e0 [ 8642.854154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.854154][ T285] [ 8642.856376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8642.856376][ T285] netdev_get_by_index+0x5e/0x80 [ 8642.856376][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8642.856376][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8642.856376][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8642.856376][ T285] ipv6_add_addr+0x411/0x2000 [ 8642.856376][ T285] inet6_addr_add+0x30e/0xa40 [ 8642.856376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8642.856376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.856376][ T285] netlink_rcv_skb+0x130/0x360 [ 8642.856376][ T285] netlink_unicast+0x449/0x710 [ 8642.856376][ T285] netlink_sendmsg+0x723/0xbe0 [ 8642.856376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8642.856376][ T285] ___sys_sendmsg+0xee/0x170 [ 8642.856376][ T285] __sys_sendmsg+0xcd/0x170 [ 8642.856376][ T285] do_syscall_64+0xc6/0x1e0 [ 8642.856376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.856376][ T285] [ 8642.858591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8642.858591][ T285] netdev_get_by_index+0x5e/0x80 [ 8642.858591][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8642.858591][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8642.858591][ T285] ip6_route_add+0x1c/0x140 [ 8642.858591][ T285] addrconf_add_mroute+0x129/0x180 [ 8642.858591][ T285] addrconf_add_dev+0xe2/0x170 [ 8642.858591][ T285] inet6_addr_add+0x12f/0xa40 [ 8642.858591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8642.858591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.858591][ T285] netlink_rcv_skb+0x130/0x360 [ 8642.858591][ T285] netlink_unicast+0x449/0x710 [ 8642.858591][ T285] netlink_sendmsg+0x723/0xbe0 [ 8642.858591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8642.858591][ T285] ___sys_sendmsg+0xee/0x170 [ 8642.858591][ T285] __sys_sendmsg+0xcd/0x170 [ 8642.858591][ T285] do_syscall_64+0xc6/0x1e0 [ 8642.858591][ T285] [ 8642.860783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8642.860783][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8642.860783][ T285] ipv6_find_idev+0x102/0x170 [ 8642.860783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8642.860783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.860783][ T285] netlink_rcv_skb+0x130/0x360 [ 8642.860783][ T285] netlink_unicast+0x449/0x710 [ 8642.860783][ T285] netlink_sendmsg+0x723/0xbe0 [ 8642.860783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8642.860783][ T285] ___sys_sendmsg+0xee/0x170 [ 8642.860783][ T285] __sys_sendmsg+0xcd/0x170 [ 8642.860783][ T285] do_syscall_64+0xc6/0x1e0 [ 8642.860783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.860783][ T285] [ 8642.862493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8642.862493][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8642.862493][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8642.862493][ T285] ipv6_find_idev+0x102/0x170 [ 8642.862493][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8642.862493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8642.862493][ T285] netlink_rcv_skb+0x130/0x360 [ 8642.862493][ T285] netlink_unicast+0x449/0x710 [ 8642.862493][ T285] netlink_sendmsg+0x723/0xbe0 [ 8642.862493][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8642.862493][ T285] ___sys_sendmsg+0xee/0x170 [ 8642.862493][ T285] __sys_sendmsg+0xcd/0x170 [ 8642.862493][ T285] do_syscall_64+0xc6/0x1e0 [ 8642.862493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8642.862493][ T285] [ 8652.731835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8652.732247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8652.732247][ T287] netdev_get_by_index+0x5e/0x80 [ 8652.732247][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8652.732247][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8652.732247][ T287] ip6_route_add+0x1c/0x140 [ 8652.732247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8652.732247][ T287] inet6_addr_add+0x4f8/0xa40 [ 8652.732247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8652.732247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8652.732247][ T287] netlink_rcv_skb+0x130/0x360 [ 8652.732247][ T287] netlink_unicast+0x449/0x710 [ 8652.732247][ T287] netlink_sendmsg+0x723/0xbe0 [ 8652.732247][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8652.732247][ T287] ___sys_sendmsg+0xee/0x170 [ 8652.732247][ T287] __sys_sendmsg+0xcd/0x170 [ 8652.732247][ T287] do_syscall_64+0xc6/0x1e0 [ 8652.732247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8652.732247][ T287] [ 8652.734487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8652.734487][ T287] netdev_get_by_index+0x5e/0x80 [ 8652.734487][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8652.734487][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8652.734487][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8652.734487][ T287] ipv6_add_addr+0x411/0x2000 [ 8652.734487][ T287] inet6_addr_add+0x30e/0xa40 [ 8652.734487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8652.734487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8652.734487][ T287] netlink_rcv_skb+0x130/0x360 [ 8652.734487][ T287] netlink_unicast+0x449/0x710 [ 8652.734487][ T287] netlink_sendmsg+0x723/0xbe0 [ 8652.734487][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8652.734487][ T287] ___sys_sendmsg+0xee/0x170 [ 8652.734487][ T287] __sys_sendmsg+0xcd/0x170 [ 8652.734487][ T287] do_syscall_64+0xc6/0x1e0 [ 8652.734487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8652.734487][ T287] [ 8652.736722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8652.736722][ T287] netdev_get_by_index+0x5e/0x80 [ 8652.736722][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8652.736722][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8652.736722][ T287] ip6_route_add+0x1c/0x140 [ 8652.736722][ T287] addrconf_add_mroute+0x129/0x180 [ 8652.736722][ T287] addrconf_add_dev+0xe2/0x170 [ 8652.736722][ T287] inet6_addr_add+0x12f/0xa40 [ 8652.736722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8652.736722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8652.736722][ T287] netlink_rcv_skb+0x130/0x360 [ 8652.736722][ T287] netlink_unicast+0x449/0x710 [ 8652.736722][ T287] netlink_sendmsg+0x723/0xbe0 [ 8652.736722][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8652.736722][ T287] ___sys_sendmsg+0xee/0x170 [ 8652.736722][ T287] __sys_sendmsg+0xcd/0x170 [ 8652.736722][ T287] do_syscall_64+0xc6/0x1e0 [ 8652.736722][ T287] [ 8652.738893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8652.738893][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8652.738893][ T287] ipv6_find_idev+0x102/0x170 [ 8652.738893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8652.738893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8652.738893][ T287] netlink_rcv_skb+0x130/0x360 [ 8652.738893][ T287] netlink_unicast+0x449/0x710 [ 8652.738893][ T287] netlink_sendmsg+0x723/0xbe0 [ 8652.738893][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8652.738893][ T287] ___sys_sendmsg+0xee/0x170 [ 8652.738893][ T287] __sys_sendmsg+0xcd/0x170 [ 8652.738893][ T287] do_syscall_64+0xc6/0x1e0 [ 8652.738893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8652.738893][ T287] [ 8652.740596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8652.740596][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8652.740596][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8652.740596][ T287] ipv6_find_idev+0x102/0x170 [ 8652.740596][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8652.740596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8652.740596][ T287] netlink_rcv_skb+0x130/0x360 [ 8652.740596][ T287] netlink_unicast+0x449/0x710 [ 8652.740596][ T287] netlink_sendmsg+0x723/0xbe0 [ 8652.740596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8652.740596][ T287] ___sys_sendmsg+0xee/0x170 [ 8652.740596][ T287] __sys_sendmsg+0xcd/0x170 [ 8652.740596][ T287] do_syscall_64+0xc6/0x1e0 [ 8652.740596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8652.740596][ T287] [ 8653.099891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8653.100727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8653.100727][ T285] dst_init+0x84/0x4a0 [ 8653.100727][ T285] dst_alloc+0x97/0x150 [ 8653.100727][ T285] ip6_dst_alloc+0x23/0x90 [ 8653.100727][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8653.100727][ T285] ip6_pol_route+0x56f/0x840 [ 8653.100727][ T285] fib6_rule_lookup+0x196/0x240 [ 8653.100727][ T285] ip6_route_input+0x542/0x980 [ 8653.100727][ T285] ipv6_rcv+0x8f/0x400 [ 8653.100727][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8653.100727][ T285] process_backlog+0x101/0x620 [ 8653.100727][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8653.100727][ T285] net_rx_action+0x495/0xbe0 [ 8653.100727][ T285] __do_softirq+0x1b5/0x7f6 [ 8653.100727][ T285] [ 8653.102991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8653.102991][ T285] netdev_get_by_index+0x5e/0x80 [ 8653.102991][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8653.102991][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8653.102991][ T285] ip6_route_add+0x1c/0x140 [ 8653.102991][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8653.102991][ T285] inet6_addr_add+0x4f8/0xa40 [ 8653.102991][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8653.102991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8653.102991][ T285] netlink_rcv_skb+0x130/0x360 [ 8653.102991][ T285] netlink_unicast+0x449/0x710 [ 8653.102991][ T285] netlink_sendmsg+0x723/0xbe0 [ 8653.102991][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8653.102991][ T285] ___sys_sendmsg+0xee/0x170 [ 8653.102991][ T285] __sys_sendmsg+0xcd/0x170 [ 8653.102991][ T285] do_syscall_64+0xc6/0x1e0 [ 8653.102991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8653.102991][ T285] [ 8653.105204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8653.105204][ T285] netdev_get_by_index+0x5e/0x80 [ 8653.105204][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8653.105204][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8653.105204][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8653.105204][ T285] ipv6_add_addr+0x411/0x2000 [ 8653.105204][ T285] inet6_addr_add+0x30e/0xa40 [ 8653.105204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8653.105204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8653.105204][ T285] netlink_rcv_skb+0x130/0x360 [ 8653.105204][ T285] netlink_unicast+0x449/0x710 [ 8653.105204][ T285] netlink_sendmsg+0x723/0xbe0 [ 8653.105204][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8653.105204][ T285] ___sys_sendmsg+0xee/0x170 [ 8653.105204][ T285] __sys_sendmsg+0xcd/0x170 [ 8653.105204][ T285] do_syscall_64+0xc6/0x1e0 [ 8653.105204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8653.105204][ T285] [ 8653.107461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8653.107461][ T285] netdev_get_by_index+0x5e/0x80 [ 8653.107461][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8653.107461][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8653.107461][ T285] ip6_route_add+0x1c/0x140 [ 8653.107461][ T285] addrconf_add_mroute+0x129/0x180 [ 8653.107461][ T285] addrconf_add_dev+0xe2/0x170 [ 8653.107461][ T285] inet6_addr_add+0x12f/0xa40 [ 8653.107461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8653.107461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8653.107461][ T285] netlink_rcv_skb+0x130/0x360 [ 8653.107461][ T285] netlink_unicast+0x449/0x710 [ 8653.107461][ T285] netlink_sendmsg+0x723/0xbe0 [ 8653.107461][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8653.107461][ T285] ___sys_sendmsg+0xee/0x170 [ 8653.107461][ T285] __sys_sendmsg+0xcd/0x170 [ 8653.107461][ T285] do_syscall_64+0xc6/0x1e0 [ 8653.107461][ T285] [ 8653.109655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8653.109655][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8653.109655][ T285] ipv6_find_idev+0x102/0x170 [ 8653.109655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8653.109655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8653.109655][ T285] netlink_rcv_skb+0x130/0x360 [ 8653.109655][ T285] netlink_unicast+0x449/0x710 [ 8653.109655][ T285] netlink_sendmsg+0x723/0xbe0 [ 8653.109655][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8653.109655][ T285] ___sys_sendmsg+0xee/0x170 [ 8653.109655][ T285] __sys_sendmsg+0xcd/0x170 [ 8653.109655][ T285] do_syscall_64+0xc6/0x1e0 [ 8653.109655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8653.109655][ T285] [ 8653.111362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8653.111362][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8653.111362][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8653.111362][ T285] ipv6_find_idev+0x102/0x170 [ 8653.111362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8653.111362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8653.111362][ T285] netlink_rcv_skb+0x130/0x360 [ 8653.111362][ T285] netlink_unicast+0x449/0x710 [ 8653.111362][ T285] netlink_sendmsg+0x723/0xbe0 [ 8653.111362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8653.111362][ T285] ___sys_sendmsg+0xee/0x170 [ 8653.111362][ T285] __sys_sendmsg+0xcd/0x170 [ 8653.111362][ T285] do_syscall_64+0xc6/0x1e0 [ 8653.111362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8653.111362][ T285] [ 8662.979889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8662.980555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8662.980555][ T287] netdev_get_by_index+0x5e/0x80 [ 8662.980555][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8662.980555][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8662.980555][ T287] ip6_route_add+0x1c/0x140 [ 8662.980555][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8662.980555][ T287] inet6_addr_add+0x4f8/0xa40 [ 8662.980555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8662.980555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8662.980555][ T287] netlink_rcv_skb+0x130/0x360 [ 8662.980555][ T287] netlink_unicast+0x449/0x710 [ 8662.980555][ T287] netlink_sendmsg+0x723/0xbe0 [ 8662.980555][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8662.980555][ T287] ___sys_sendmsg+0xee/0x170 [ 8662.980555][ T287] __sys_sendmsg+0xcd/0x170 [ 8662.980555][ T287] do_syscall_64+0xc6/0x1e0 [ 8662.980555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8662.980555][ T287] [ 8662.985251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8662.985251][ T287] netdev_get_by_index+0x5e/0x80 [ 8662.985251][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8662.985251][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8662.985251][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8662.985251][ T287] ipv6_add_addr+0x411/0x2000 [ 8662.985251][ T287] inet6_addr_add+0x30e/0xa40 [ 8662.985251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8662.985251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8662.985251][ T287] netlink_rcv_skb+0x130/0x360 [ 8662.985251][ T287] netlink_unicast+0x449/0x710 [ 8662.985251][ T287] netlink_sendmsg+0x723/0xbe0 [ 8662.985251][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8662.985251][ T287] ___sys_sendmsg+0xee/0x170 [ 8662.985251][ T287] __sys_sendmsg+0xcd/0x170 [ 8662.985251][ T287] do_syscall_64+0xc6/0x1e0 [ 8662.985251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8662.985251][ T287] [ 8662.988884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8662.988884][ T287] netdev_get_by_index+0x5e/0x80 [ 8662.988884][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8662.988884][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8662.988884][ T287] ip6_route_add+0x1c/0x140 [ 8662.988884][ T287] addrconf_add_mroute+0x129/0x180 [ 8662.988884][ T287] addrconf_add_dev+0xe2/0x170 [ 8662.988884][ T287] inet6_addr_add+0x12f/0xa40 [ 8662.988884][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8662.988884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8662.988884][ T287] netlink_rcv_skb+0x130/0x360 [ 8662.988884][ T287] netlink_unicast+0x449/0x710 [ 8662.988884][ T287] netlink_sendmsg+0x723/0xbe0 [ 8662.988884][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8662.988884][ T287] ___sys_sendmsg+0xee/0x170 [ 8662.988884][ T287] __sys_sendmsg+0xcd/0x170 [ 8662.988884][ T287] do_syscall_64+0xc6/0x1e0 [ 8662.988884][ T287] [ 8662.992876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8662.992876][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8662.992876][ T287] ipv6_find_idev+0x102/0x170 [ 8662.992876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8662.992876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8662.992876][ T287] netlink_rcv_skb+0x130/0x360 [ 8662.992876][ T287] netlink_unicast+0x449/0x710 [ 8662.992876][ T287] netlink_sendmsg+0x723/0xbe0 [ 8662.992876][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8662.992876][ T287] ___sys_sendmsg+0xee/0x170 [ 8662.992876][ T287] __sys_sendmsg+0xcd/0x170 [ 8662.992876][ T287] do_syscall_64+0xc6/0x1e0 [ 8662.992876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8662.992876][ T287] [ 8662.995703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8662.995703][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8662.995703][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8662.995703][ T287] ipv6_find_idev+0x102/0x170 [ 8662.995703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8662.995703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8662.995703][ T287] netlink_rcv_skb+0x130/0x360 [ 8662.995703][ T287] netlink_unicast+0x449/0x710 [ 8662.995703][ T287] netlink_sendmsg+0x723/0xbe0 [ 8662.995703][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8662.995703][ T287] ___sys_sendmsg+0xee/0x170 [ 8662.995703][ T287] __sys_sendmsg+0xcd/0x170 [ 8662.995703][ T287] do_syscall_64+0xc6/0x1e0 [ 8662.995703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8662.995703][ T287] [ 8663.355894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8663.356307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8663.356307][ T285] dst_init+0x84/0x4a0 [ 8663.356307][ T285] dst_alloc+0x97/0x150 [ 8663.356307][ T285] ip6_dst_alloc+0x23/0x90 [ 8663.356307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8663.356307][ T285] ip6_pol_route+0x56f/0x840 [ 8663.356307][ T285] fib6_rule_lookup+0x196/0x240 [ 8663.356307][ T285] ip6_route_input+0x542/0x980 [ 8663.356307][ T285] ipv6_rcv+0x8f/0x400 [ 8663.356307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8663.356307][ T285] process_backlog+0x101/0x620 [ 8663.356307][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8663.356307][ T285] net_rx_action+0x495/0xbe0 [ 8663.356307][ T285] __do_softirq+0x1b5/0x7f6 [ 8663.356307][ T285] [ 8663.358309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8663.358309][ T285] netdev_get_by_index+0x5e/0x80 [ 8663.358309][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8663.358309][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8663.358309][ T285] ip6_route_add+0x1c/0x140 [ 8663.358309][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8663.358309][ T285] inet6_addr_add+0x4f8/0xa40 [ 8663.358309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8663.358309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8663.358309][ T285] netlink_rcv_skb+0x130/0x360 [ 8663.358309][ T285] netlink_unicast+0x449/0x710 [ 8663.358309][ T285] netlink_sendmsg+0x723/0xbe0 [ 8663.358309][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8663.358309][ T285] ___sys_sendmsg+0xee/0x170 [ 8663.358309][ T285] __sys_sendmsg+0xcd/0x170 [ 8663.358309][ T285] do_syscall_64+0xc6/0x1e0 [ 8663.358309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8663.358309][ T285] [ 8663.360777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8663.360777][ T285] netdev_get_by_index+0x5e/0x80 [ 8663.360777][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8663.360777][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8663.360777][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8663.360777][ T285] ipv6_add_addr+0x411/0x2000 [ 8663.360777][ T285] inet6_addr_add+0x30e/0xa40 [ 8663.360777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8663.360777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8663.360777][ T285] netlink_rcv_skb+0x130/0x360 [ 8663.360777][ T285] netlink_unicast+0x449/0x710 [ 8663.360777][ T285] netlink_sendmsg+0x723/0xbe0 [ 8663.360777][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8663.360777][ T285] ___sys_sendmsg+0xee/0x170 [ 8663.360777][ T285] __sys_sendmsg+0xcd/0x170 [ 8663.360777][ T285] do_syscall_64+0xc6/0x1e0 [ 8663.360777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8663.360777][ T285] [ 8663.363249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8663.363249][ T285] netdev_get_by_index+0x5e/0x80 [ 8663.363249][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8663.363249][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8663.363249][ T285] ip6_route_add+0x1c/0x140 [ 8663.363249][ T285] addrconf_add_mroute+0x129/0x180 [ 8663.363249][ T285] addrconf_add_dev+0xe2/0x170 [ 8663.363249][ T285] inet6_addr_add+0x12f/0xa40 [ 8663.363249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8663.363249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8663.363249][ T285] netlink_rcv_skb+0x130/0x360 [ 8663.363249][ T285] netlink_unicast+0x449/0x710 [ 8663.363249][ T285] netlink_sendmsg+0x723/0xbe0 [ 8663.363249][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8663.363249][ T285] ___sys_sendmsg+0xee/0x170 [ 8663.363249][ T285] __sys_sendmsg+0xcd/0x170 [ 8663.363249][ T285] do_syscall_64+0xc6/0x1e0 [ 8663.363249][ T285] [ 8663.365664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8663.365664][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8663.365664][ T285] ipv6_find_idev+0x102/0x170 [ 8663.365664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8663.365664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8663.365664][ T285] netlink_rcv_skb+0x130/0x360 [ 8663.365664][ T285] netlink_unicast+0x449/0x710 [ 8663.365664][ T285] netlink_sendmsg+0x723/0xbe0 [ 8663.365664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8663.365664][ T285] ___sys_sendmsg+0xee/0x170 [ 8663.365664][ T285] __sys_sendmsg+0xcd/0x170 [ 8663.365664][ T285] do_syscall_64+0xc6/0x1e0 [ 8663.365664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8663.365664][ T285] [ 8663.367575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8663.367575][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8663.367575][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8663.367575][ T285] ipv6_find_idev+0x102/0x170 [ 8663.367575][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8663.367575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8663.367575][ T285] netlink_rcv_skb+0x130/0x360 [ 8663.367575][ T285] netlink_unicast+0x449/0x710 [ 8663.367575][ T285] netlink_sendmsg+0x723/0xbe0 [ 8663.367575][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8663.367575][ T285] ___sys_sendmsg+0xee/0x170 [ 8663.367575][ T285] __sys_sendmsg+0xcd/0x170 [ 8663.367575][ T285] do_syscall_64+0xc6/0x1e0 [ 8663.367575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8663.367575][ T285] [ 8673.115935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8673.116457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8673.116457][ T287] netdev_get_by_index+0x5e/0x80 [ 8673.116457][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8673.116457][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8673.116457][ T287] ip6_route_add+0x1c/0x140 [ 8673.116457][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8673.116457][ T287] inet6_addr_add+0x4f8/0xa40 [ 8673.116457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8673.116457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.116457][ T287] netlink_rcv_skb+0x130/0x360 [ 8673.116457][ T287] netlink_unicast+0x449/0x710 [ 8673.116457][ T287] netlink_sendmsg+0x723/0xbe0 [ 8673.116457][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8673.116457][ T287] ___sys_sendmsg+0xee/0x170 [ 8673.116457][ T287] __sys_sendmsg+0xcd/0x170 [ 8673.116457][ T287] do_syscall_64+0xc6/0x1e0 [ 8673.116457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.116457][ T287] [ 8673.118946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8673.118946][ T287] netdev_get_by_index+0x5e/0x80 [ 8673.118946][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8673.118946][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8673.118946][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8673.118946][ T287] ipv6_add_addr+0x411/0x2000 [ 8673.118946][ T287] inet6_addr_add+0x30e/0xa40 [ 8673.118946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8673.118946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.118946][ T287] netlink_rcv_skb+0x130/0x360 [ 8673.118946][ T287] netlink_unicast+0x449/0x710 [ 8673.118946][ T287] netlink_sendmsg+0x723/0xbe0 [ 8673.118946][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8673.118946][ T287] ___sys_sendmsg+0xee/0x170 [ 8673.118946][ T287] __sys_sendmsg+0xcd/0x170 [ 8673.118946][ T287] do_syscall_64+0xc6/0x1e0 [ 8673.118946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.118946][ T287] [ 8673.121420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8673.121420][ T287] netdev_get_by_index+0x5e/0x80 [ 8673.121420][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8673.121420][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8673.121420][ T287] ip6_route_add+0x1c/0x140 [ 8673.121420][ T287] addrconf_add_mroute+0x129/0x180 [ 8673.121420][ T287] addrconf_add_dev+0xe2/0x170 [ 8673.121420][ T287] inet6_addr_add+0x12f/0xa40 [ 8673.121420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8673.121420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.121420][ T287] netlink_rcv_skb+0x130/0x360 [ 8673.121420][ T287] netlink_unicast+0x449/0x710 [ 8673.121420][ T287] netlink_sendmsg+0x723/0xbe0 [ 8673.121420][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8673.121420][ T287] ___sys_sendmsg+0xee/0x170 [ 8673.121420][ T287] __sys_sendmsg+0xcd/0x170 [ 8673.121420][ T287] do_syscall_64+0xc6/0x1e0 [ 8673.121420][ T287] [ 8673.123814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8673.123814][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8673.123814][ T287] ipv6_find_idev+0x102/0x170 [ 8673.123814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8673.123814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.123814][ T287] netlink_rcv_skb+0x130/0x360 [ 8673.123814][ T287] netlink_unicast+0x449/0x710 [ 8673.123814][ T287] netlink_sendmsg+0x723/0xbe0 [ 8673.123814][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8673.123814][ T287] ___sys_sendmsg+0xee/0x170 [ 8673.123814][ T287] __sys_sendmsg+0xcd/0x170 [ 8673.123814][ T287] do_syscall_64+0xc6/0x1e0 [ 8673.123814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.123814][ T287] [ 8673.125694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8673.125694][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8673.125694][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8673.125694][ T287] ipv6_find_idev+0x102/0x170 [ 8673.125694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8673.125694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.125694][ T287] netlink_rcv_skb+0x130/0x360 [ 8673.125694][ T287] netlink_unicast+0x449/0x710 [ 8673.125694][ T287] netlink_sendmsg+0x723/0xbe0 [ 8673.125694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8673.125694][ T287] ___sys_sendmsg+0xee/0x170 [ 8673.125694][ T287] __sys_sendmsg+0xcd/0x170 [ 8673.125694][ T287] do_syscall_64+0xc6/0x1e0 [ 8673.125694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.125694][ T287] [ 8673.371978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8673.372405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8673.372405][ T285] dst_init+0x84/0x4a0 [ 8673.372405][ T285] dst_alloc+0x97/0x150 [ 8673.372405][ T285] ip6_dst_alloc+0x23/0x90 [ 8673.372405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8673.372405][ T285] ip6_pol_route+0x56f/0x840 [ 8673.372405][ T285] fib6_rule_lookup+0x196/0x240 [ 8673.372405][ T285] ip6_route_input+0x542/0x980 [ 8673.372405][ T285] ipv6_rcv+0x8f/0x400 [ 8673.372405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8673.372405][ T285] process_backlog+0x101/0x620 [ 8673.372405][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8673.372405][ T285] net_rx_action+0x495/0xbe0 [ 8673.372405][ T285] __do_softirq+0x1b5/0x7f6 [ 8673.372405][ T285] [ 8673.374218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8673.374218][ T285] netdev_get_by_index+0x5e/0x80 [ 8673.374218][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8673.374218][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8673.374218][ T285] ip6_route_add+0x1c/0x140 [ 8673.374218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8673.374218][ T285] inet6_addr_add+0x4f8/0xa40 [ 8673.374218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8673.374218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.374218][ T285] netlink_rcv_skb+0x130/0x360 [ 8673.374218][ T285] netlink_unicast+0x449/0x710 [ 8673.374218][ T285] netlink_sendmsg+0x723/0xbe0 [ 8673.374218][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8673.374218][ T285] ___sys_sendmsg+0xee/0x170 [ 8673.374218][ T285] __sys_sendmsg+0xcd/0x170 [ 8673.374218][ T285] do_syscall_64+0xc6/0x1e0 [ 8673.374218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.374218][ T285] [ 8673.376418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8673.376418][ T285] netdev_get_by_index+0x5e/0x80 [ 8673.376418][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8673.376418][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8673.376418][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8673.376418][ T285] ipv6_add_addr+0x411/0x2000 [ 8673.376418][ T285] inet6_addr_add+0x30e/0xa40 [ 8673.376418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8673.376418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.376418][ T285] netlink_rcv_skb+0x130/0x360 [ 8673.376418][ T285] netlink_unicast+0x449/0x710 [ 8673.376418][ T285] netlink_sendmsg+0x723/0xbe0 [ 8673.376418][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8673.376418][ T285] ___sys_sendmsg+0xee/0x170 [ 8673.376418][ T285] __sys_sendmsg+0xcd/0x170 [ 8673.376418][ T285] do_syscall_64+0xc6/0x1e0 [ 8673.376418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.376418][ T285] [ 8673.378617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8673.378617][ T285] netdev_get_by_index+0x5e/0x80 [ 8673.378617][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8673.378617][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8673.378617][ T285] ip6_route_add+0x1c/0x140 [ 8673.378617][ T285] addrconf_add_mroute+0x129/0x180 [ 8673.378617][ T285] addrconf_add_dev+0xe2/0x170 [ 8673.378617][ T285] inet6_addr_add+0x12f/0xa40 [ 8673.378617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8673.378617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.378617][ T285] netlink_rcv_skb+0x130/0x360 [ 8673.378617][ T285] netlink_unicast+0x449/0x710 [ 8673.378617][ T285] netlink_sendmsg+0x723/0xbe0 [ 8673.378617][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8673.378617][ T285] ___sys_sendmsg+0xee/0x170 [ 8673.378617][ T285] __sys_sendmsg+0xcd/0x170 [ 8673.378617][ T285] do_syscall_64+0xc6/0x1e0 [ 8673.378617][ T285] [ 8673.380793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8673.380793][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8673.380793][ T285] ipv6_find_idev+0x102/0x170 [ 8673.380793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8673.380793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.380793][ T285] netlink_rcv_skb+0x130/0x360 [ 8673.380793][ T285] netlink_unicast+0x449/0x710 [ 8673.380793][ T285] netlink_sendmsg+0x723/0xbe0 [ 8673.380793][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8673.380793][ T285] ___sys_sendmsg+0xee/0x170 [ 8673.380793][ T285] __sys_sendmsg+0xcd/0x170 [ 8673.380793][ T285] do_syscall_64+0xc6/0x1e0 [ 8673.380793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.380793][ T285] [ 8673.382492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8673.382492][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8673.382492][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8673.382492][ T285] ipv6_find_idev+0x102/0x170 [ 8673.382492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8673.382492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8673.382492][ T285] netlink_rcv_skb+0x130/0x360 [ 8673.382492][ T285] netlink_unicast+0x449/0x710 [ 8673.382492][ T285] netlink_sendmsg+0x723/0xbe0 [ 8673.382492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8673.382492][ T285] ___sys_sendmsg+0xee/0x170 [ 8673.382492][ T285] __sys_sendmsg+0xcd/0x170 [ 8673.382492][ T285] do_syscall_64+0xc6/0x1e0 [ 8673.382492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8673.382492][ T285] [ 8683.371824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8683.372327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8683.372327][ T287] netdev_get_by_index+0x5e/0x80 [ 8683.372327][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8683.372327][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8683.372327][ T287] ip6_route_add+0x1c/0x140 [ 8683.372327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8683.372327][ T287] inet6_addr_add+0x4f8/0xa40 [ 8683.372327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8683.372327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.372327][ T287] netlink_rcv_skb+0x130/0x360 [ 8683.372327][ T287] netlink_unicast+0x449/0x710 [ 8683.372327][ T287] netlink_sendmsg+0x723/0xbe0 [ 8683.372327][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8683.372327][ T287] ___sys_sendmsg+0xee/0x170 [ 8683.372327][ T287] __sys_sendmsg+0xcd/0x170 [ 8683.372327][ T287] do_syscall_64+0xc6/0x1e0 [ 8683.372327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.372327][ T287] [ 8683.374868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8683.374868][ T287] netdev_get_by_index+0x5e/0x80 [ 8683.374868][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8683.374868][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8683.374868][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8683.374868][ T287] ipv6_add_addr+0x411/0x2000 [ 8683.374868][ T287] inet6_addr_add+0x30e/0xa40 [ 8683.374868][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8683.374868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.374868][ T287] netlink_rcv_skb+0x130/0x360 [ 8683.374868][ T287] netlink_unicast+0x449/0x710 [ 8683.374868][ T287] netlink_sendmsg+0x723/0xbe0 [ 8683.374868][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8683.374868][ T287] ___sys_sendmsg+0xee/0x170 [ 8683.374868][ T287] __sys_sendmsg+0xcd/0x170 [ 8683.374868][ T287] do_syscall_64+0xc6/0x1e0 [ 8683.374868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.374868][ T287] [ 8683.377395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8683.377395][ T287] netdev_get_by_index+0x5e/0x80 [ 8683.377395][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8683.377395][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8683.377395][ T287] ip6_route_add+0x1c/0x140 [ 8683.377395][ T287] addrconf_add_mroute+0x129/0x180 [ 8683.377395][ T287] addrconf_add_dev+0xe2/0x170 [ 8683.377395][ T287] inet6_addr_add+0x12f/0xa40 [ 8683.377395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8683.377395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.377395][ T287] netlink_rcv_skb+0x130/0x360 [ 8683.377395][ T287] netlink_unicast+0x449/0x710 [ 8683.377395][ T287] netlink_sendmsg+0x723/0xbe0 [ 8683.377395][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8683.377395][ T287] ___sys_sendmsg+0xee/0x170 [ 8683.377395][ T287] __sys_sendmsg+0xcd/0x170 [ 8683.377395][ T287] do_syscall_64+0xc6/0x1e0 [ 8683.377395][ T287] [ 8683.379997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8683.379997][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8683.379997][ T287] ipv6_find_idev+0x102/0x170 [ 8683.379997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8683.379997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.379997][ T287] netlink_rcv_skb+0x130/0x360 [ 8683.379997][ T287] netlink_unicast+0x449/0x710 [ 8683.379997][ T287] netlink_sendmsg+0x723/0xbe0 [ 8683.379997][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8683.379997][ T287] ___sys_sendmsg+0xee/0x170 [ 8683.379997][ T287] __sys_sendmsg+0xcd/0x170 [ 8683.379997][ T287] do_syscall_64+0xc6/0x1e0 [ 8683.379997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.379997][ T287] [ 8683.381930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8683.381930][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8683.381930][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8683.381930][ T287] ipv6_find_idev+0x102/0x170 [ 8683.381930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8683.381930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.381930][ T287] netlink_rcv_skb+0x130/0x360 [ 8683.381930][ T287] netlink_unicast+0x449/0x710 [ 8683.381930][ T287] netlink_sendmsg+0x723/0xbe0 [ 8683.381930][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8683.381930][ T287] ___sys_sendmsg+0xee/0x170 [ 8683.381930][ T287] __sys_sendmsg+0xcd/0x170 [ 8683.381930][ T287] do_syscall_64+0xc6/0x1e0 [ 8683.381930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.381930][ T287] [ 8683.627993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8683.628465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8683.628465][ T285] dst_init+0x84/0x4a0 [ 8683.628465][ T285] dst_alloc+0x97/0x150 [ 8683.628465][ T285] ip6_dst_alloc+0x23/0x90 [ 8683.628465][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8683.628465][ T285] ip6_pol_route+0x56f/0x840 [ 8683.628465][ T285] fib6_rule_lookup+0x196/0x240 [ 8683.628465][ T285] ip6_route_input+0x542/0x980 [ 8683.628465][ T285] ipv6_rcv+0x8f/0x400 [ 8683.628465][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8683.628465][ T285] process_backlog+0x101/0x620 [ 8683.628465][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8683.628465][ T285] net_rx_action+0x495/0xbe0 [ 8683.628465][ T285] __do_softirq+0x1b5/0x7f6 [ 8683.628465][ T285] [ 8683.630291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8683.630291][ T285] netdev_get_by_index+0x5e/0x80 [ 8683.630291][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8683.630291][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8683.630291][ T285] ip6_route_add+0x1c/0x140 [ 8683.630291][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8683.630291][ T285] inet6_addr_add+0x4f8/0xa40 [ 8683.630291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8683.630291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.630291][ T285] netlink_rcv_skb+0x130/0x360 [ 8683.630291][ T285] netlink_unicast+0x449/0x710 [ 8683.630291][ T285] netlink_sendmsg+0x723/0xbe0 [ 8683.630291][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8683.630291][ T285] ___sys_sendmsg+0xee/0x170 [ 8683.630291][ T285] __sys_sendmsg+0xcd/0x170 [ 8683.630291][ T285] do_syscall_64+0xc6/0x1e0 [ 8683.630291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.630291][ T285] [ 8683.632516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8683.632516][ T285] netdev_get_by_index+0x5e/0x80 [ 8683.632516][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8683.632516][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8683.632516][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8683.632516][ T285] ipv6_add_addr+0x411/0x2000 [ 8683.632516][ T285] inet6_addr_add+0x30e/0xa40 [ 8683.632516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8683.632516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.632516][ T285] netlink_rcv_skb+0x130/0x360 [ 8683.632516][ T285] netlink_unicast+0x449/0x710 [ 8683.632516][ T285] netlink_sendmsg+0x723/0xbe0 [ 8683.632516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8683.632516][ T285] ___sys_sendmsg+0xee/0x170 [ 8683.632516][ T285] __sys_sendmsg+0xcd/0x170 [ 8683.632516][ T285] do_syscall_64+0xc6/0x1e0 [ 8683.632516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.632516][ T285] [ 8683.634721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8683.634721][ T285] netdev_get_by_index+0x5e/0x80 [ 8683.634721][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8683.634721][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8683.634721][ T285] ip6_route_add+0x1c/0x140 [ 8683.634721][ T285] addrconf_add_mroute+0x129/0x180 [ 8683.634721][ T285] addrconf_add_dev+0xe2/0x170 [ 8683.634721][ T285] inet6_addr_add+0x12f/0xa40 [ 8683.634721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8683.634721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.634721][ T285] netlink_rcv_skb+0x130/0x360 [ 8683.634721][ T285] netlink_unicast+0x449/0x710 [ 8683.634721][ T285] netlink_sendmsg+0x723/0xbe0 [ 8683.634721][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8683.634721][ T285] ___sys_sendmsg+0xee/0x170 [ 8683.634721][ T285] __sys_sendmsg+0xcd/0x170 [ 8683.634721][ T285] do_syscall_64+0xc6/0x1e0 [ 8683.634721][ T285] [ 8683.636877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8683.636877][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8683.636877][ T285] ipv6_find_idev+0x102/0x170 [ 8683.636877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8683.636877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.636877][ T285] netlink_rcv_skb+0x130/0x360 [ 8683.636877][ T285] netlink_unicast+0x449/0x710 [ 8683.636877][ T285] netlink_sendmsg+0x723/0xbe0 [ 8683.636877][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8683.636877][ T285] ___sys_sendmsg+0xee/0x170 [ 8683.636877][ T285] __sys_sendmsg+0xcd/0x170 [ 8683.636877][ T285] do_syscall_64+0xc6/0x1e0 [ 8683.636877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.636877][ T285] [ 8683.638578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8683.638578][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8683.638578][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8683.638578][ T285] ipv6_find_idev+0x102/0x170 [ 8683.638578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8683.638578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8683.638578][ T285] netlink_rcv_skb+0x130/0x360 [ 8683.638578][ T285] netlink_unicast+0x449/0x710 [ 8683.638578][ T285] netlink_sendmsg+0x723/0xbe0 [ 8683.638578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8683.638578][ T285] ___sys_sendmsg+0xee/0x170 [ 8683.638578][ T285] __sys_sendmsg+0xcd/0x170 [ 8683.638578][ T285] do_syscall_64+0xc6/0x1e0 [ 8683.638578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8683.638578][ T285] [ 8693.547904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8693.548421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8693.548421][ T287] netdev_get_by_index+0x5e/0x80 [ 8693.548421][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8693.548421][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8693.548421][ T287] ip6_route_add+0x1c/0x140 [ 8693.548421][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8693.548421][ T287] inet6_addr_add+0x4f8/0xa40 [ 8693.548421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8693.548421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.548421][ T287] netlink_rcv_skb+0x130/0x360 [ 8693.548421][ T287] netlink_unicast+0x449/0x710 [ 8693.548421][ T287] netlink_sendmsg+0x723/0xbe0 [ 8693.548421][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8693.548421][ T287] ___sys_sendmsg+0xee/0x170 [ 8693.548421][ T287] __sys_sendmsg+0xcd/0x170 [ 8693.548421][ T287] do_syscall_64+0xc6/0x1e0 [ 8693.548421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.548421][ T287] [ 8693.550931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8693.550931][ T287] netdev_get_by_index+0x5e/0x80 [ 8693.550931][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8693.550931][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8693.550931][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8693.550931][ T287] ipv6_add_addr+0x411/0x2000 [ 8693.550931][ T287] inet6_addr_add+0x30e/0xa40 [ 8693.550931][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8693.550931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.550931][ T287] netlink_rcv_skb+0x130/0x360 [ 8693.550931][ T287] netlink_unicast+0x449/0x710 [ 8693.550931][ T287] netlink_sendmsg+0x723/0xbe0 [ 8693.550931][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8693.550931][ T287] ___sys_sendmsg+0xee/0x170 [ 8693.550931][ T287] __sys_sendmsg+0xcd/0x170 [ 8693.550931][ T287] do_syscall_64+0xc6/0x1e0 [ 8693.550931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.550931][ T287] [ 8693.553411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8693.553411][ T287] netdev_get_by_index+0x5e/0x80 [ 8693.553411][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8693.553411][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8693.553411][ T287] ip6_route_add+0x1c/0x140 [ 8693.553411][ T287] addrconf_add_mroute+0x129/0x180 [ 8693.553411][ T287] addrconf_add_dev+0xe2/0x170 [ 8693.553411][ T287] inet6_addr_add+0x12f/0xa40 [ 8693.553411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8693.553411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.553411][ T287] netlink_rcv_skb+0x130/0x360 [ 8693.553411][ T287] netlink_unicast+0x449/0x710 [ 8693.553411][ T287] netlink_sendmsg+0x723/0xbe0 [ 8693.553411][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8693.553411][ T287] ___sys_sendmsg+0xee/0x170 [ 8693.553411][ T287] __sys_sendmsg+0xcd/0x170 [ 8693.553411][ T287] do_syscall_64+0xc6/0x1e0 [ 8693.553411][ T287] [ 8693.555827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8693.555827][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8693.555827][ T287] ipv6_find_idev+0x102/0x170 [ 8693.555827][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8693.555827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.555827][ T287] netlink_rcv_skb+0x130/0x360 [ 8693.555827][ T287] netlink_unicast+0x449/0x710 [ 8693.555827][ T287] netlink_sendmsg+0x723/0xbe0 [ 8693.555827][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8693.555827][ T287] ___sys_sendmsg+0xee/0x170 [ 8693.555827][ T287] __sys_sendmsg+0xcd/0x170 [ 8693.555827][ T287] do_syscall_64+0xc6/0x1e0 [ 8693.555827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.555827][ T287] [ 8693.557710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8693.557710][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8693.557710][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8693.557710][ T287] ipv6_find_idev+0x102/0x170 [ 8693.557710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8693.557710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.557710][ T287] netlink_rcv_skb+0x130/0x360 [ 8693.557710][ T287] netlink_unicast+0x449/0x710 [ 8693.557710][ T287] netlink_sendmsg+0x723/0xbe0 [ 8693.557710][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8693.557710][ T287] ___sys_sendmsg+0xee/0x170 [ 8693.557710][ T287] __sys_sendmsg+0xcd/0x170 [ 8693.557710][ T287] do_syscall_64+0xc6/0x1e0 [ 8693.557710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.557710][ T287] [ 8693.875955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8693.876718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8693.876718][ T285] dst_init+0x84/0x4a0 [ 8693.876718][ T285] dst_alloc+0x97/0x150 [ 8693.876718][ T285] ip6_dst_alloc+0x23/0x90 [ 8693.876718][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8693.876718][ T285] ip6_pol_route+0x56f/0x840 [ 8693.876718][ T285] fib6_rule_lookup+0x196/0x240 [ 8693.876718][ T285] ip6_route_input+0x542/0x980 [ 8693.876718][ T285] ipv6_rcv+0x8f/0x400 [ 8693.876718][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8693.876718][ T285] process_backlog+0x101/0x620 [ 8693.876718][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8693.876718][ T285] net_rx_action+0x495/0xbe0 [ 8693.876718][ T285] __do_softirq+0x1b5/0x7f6 [ 8693.876718][ T285] [ 8693.878522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8693.878522][ T285] netdev_get_by_index+0x5e/0x80 [ 8693.878522][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8693.878522][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8693.878522][ T285] ip6_route_add+0x1c/0x140 [ 8693.878522][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8693.878522][ T285] inet6_addr_add+0x4f8/0xa40 [ 8693.878522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8693.878522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.878522][ T285] netlink_rcv_skb+0x130/0x360 [ 8693.878522][ T285] netlink_unicast+0x449/0x710 [ 8693.878522][ T285] netlink_sendmsg+0x723/0xbe0 [ 8693.878522][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8693.878522][ T285] ___sys_sendmsg+0xee/0x170 [ 8693.878522][ T285] __sys_sendmsg+0xcd/0x170 [ 8693.878522][ T285] do_syscall_64+0xc6/0x1e0 [ 8693.878522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.878522][ T285] [ 8693.880811][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8693.880811][ T285] netdev_get_by_index+0x5e/0x80 [ 8693.880811][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8693.880811][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8693.880811][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8693.880811][ T285] ipv6_add_addr+0x411/0x2000 [ 8693.880811][ T285] inet6_addr_add+0x30e/0xa40 [ 8693.880811][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8693.880811][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.880811][ T285] netlink_rcv_skb+0x130/0x360 [ 8693.880811][ T285] netlink_unicast+0x449/0x710 [ 8693.880811][ T285] netlink_sendmsg+0x723/0xbe0 [ 8693.880811][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8693.880811][ T285] ___sys_sendmsg+0xee/0x170 [ 8693.880811][ T285] __sys_sendmsg+0xcd/0x170 [ 8693.880811][ T285] do_syscall_64+0xc6/0x1e0 [ 8693.880811][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.880811][ T285] [ 8693.883024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8693.883024][ T285] netdev_get_by_index+0x5e/0x80 [ 8693.883024][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8693.883024][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8693.883024][ T285] ip6_route_add+0x1c/0x140 [ 8693.883024][ T285] addrconf_add_mroute+0x129/0x180 [ 8693.883024][ T285] addrconf_add_dev+0xe2/0x170 [ 8693.883024][ T285] inet6_addr_add+0x12f/0xa40 [ 8693.883024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8693.883024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.883024][ T285] netlink_rcv_skb+0x130/0x360 [ 8693.883024][ T285] netlink_unicast+0x449/0x710 [ 8693.883024][ T285] netlink_sendmsg+0x723/0xbe0 [ 8693.883024][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8693.883024][ T285] ___sys_sendmsg+0xee/0x170 [ 8693.883024][ T285] __sys_sendmsg+0xcd/0x170 [ 8693.883024][ T285] do_syscall_64+0xc6/0x1e0 [ 8693.883024][ T285] [ 8693.885189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8693.885189][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8693.885189][ T285] ipv6_find_idev+0x102/0x170 [ 8693.885189][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8693.885189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.885189][ T285] netlink_rcv_skb+0x130/0x360 [ 8693.885189][ T285] netlink_unicast+0x449/0x710 [ 8693.885189][ T285] netlink_sendmsg+0x723/0xbe0 [ 8693.885189][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8693.885189][ T285] ___sys_sendmsg+0xee/0x170 [ 8693.885189][ T285] __sys_sendmsg+0xcd/0x170 [ 8693.885189][ T285] do_syscall_64+0xc6/0x1e0 [ 8693.885189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.885189][ T285] [ 8693.886904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8693.886904][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8693.886904][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8693.886904][ T285] ipv6_find_idev+0x102/0x170 [ 8693.886904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8693.886904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8693.886904][ T285] netlink_rcv_skb+0x130/0x360 [ 8693.886904][ T285] netlink_unicast+0x449/0x710 [ 8693.886904][ T285] netlink_sendmsg+0x723/0xbe0 [ 8693.886904][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8693.886904][ T285] ___sys_sendmsg+0xee/0x170 [ 8693.886904][ T285] __sys_sendmsg+0xcd/0x170 [ 8693.886904][ T285] do_syscall_64+0xc6/0x1e0 [ 8693.886904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8693.886904][ T285] [ 8703.795947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8703.796379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8703.796379][ T287] netdev_get_by_index+0x5e/0x80 [ 8703.796379][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8703.796379][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8703.796379][ T287] ip6_route_add+0x1c/0x140 [ 8703.796379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8703.796379][ T287] inet6_addr_add+0x4f8/0xa40 [ 8703.796379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8703.796379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.796379][ T287] netlink_rcv_skb+0x130/0x360 [ 8703.796379][ T287] netlink_unicast+0x449/0x710 [ 8703.796379][ T287] netlink_sendmsg+0x723/0xbe0 [ 8703.796379][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8703.796379][ T287] ___sys_sendmsg+0xee/0x170 [ 8703.796379][ T287] __sys_sendmsg+0xcd/0x170 [ 8703.796379][ T287] do_syscall_64+0xc6/0x1e0 [ 8703.796379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.796379][ T287] [ 8703.798621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8703.798621][ T287] netdev_get_by_index+0x5e/0x80 [ 8703.798621][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8703.798621][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8703.798621][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8703.798621][ T287] ipv6_add_addr+0x411/0x2000 [ 8703.798621][ T287] inet6_addr_add+0x30e/0xa40 [ 8703.798621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8703.798621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.798621][ T287] netlink_rcv_skb+0x130/0x360 [ 8703.798621][ T287] netlink_unicast+0x449/0x710 [ 8703.798621][ T287] netlink_sendmsg+0x723/0xbe0 [ 8703.798621][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8703.798621][ T287] ___sys_sendmsg+0xee/0x170 [ 8703.798621][ T287] __sys_sendmsg+0xcd/0x170 [ 8703.798621][ T287] do_syscall_64+0xc6/0x1e0 [ 8703.798621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.798621][ T287] [ 8703.800853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8703.800853][ T287] netdev_get_by_index+0x5e/0x80 [ 8703.800853][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8703.800853][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8703.800853][ T287] ip6_route_add+0x1c/0x140 [ 8703.800853][ T287] addrconf_add_mroute+0x129/0x180 [ 8703.800853][ T287] addrconf_add_dev+0xe2/0x170 [ 8703.800853][ T287] inet6_addr_add+0x12f/0xa40 [ 8703.800853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8703.800853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.800853][ T287] netlink_rcv_skb+0x130/0x360 [ 8703.800853][ T287] netlink_unicast+0x449/0x710 [ 8703.800853][ T287] netlink_sendmsg+0x723/0xbe0 [ 8703.800853][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8703.800853][ T287] ___sys_sendmsg+0xee/0x170 [ 8703.800853][ T287] __sys_sendmsg+0xcd/0x170 [ 8703.800853][ T287] do_syscall_64+0xc6/0x1e0 [ 8703.800853][ T287] [ 8703.803022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8703.803022][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8703.803022][ T287] ipv6_find_idev+0x102/0x170 [ 8703.803022][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8703.803022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.803022][ T287] netlink_rcv_skb+0x130/0x360 [ 8703.803022][ T287] netlink_unicast+0x449/0x710 [ 8703.803022][ T287] netlink_sendmsg+0x723/0xbe0 [ 8703.803022][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8703.803022][ T287] ___sys_sendmsg+0xee/0x170 [ 8703.803022][ T287] __sys_sendmsg+0xcd/0x170 [ 8703.803022][ T287] do_syscall_64+0xc6/0x1e0 [ 8703.803022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.803022][ T287] [ 8703.804726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8703.804726][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8703.804726][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8703.804726][ T287] ipv6_find_idev+0x102/0x170 [ 8703.804726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8703.804726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.804726][ T287] netlink_rcv_skb+0x130/0x360 [ 8703.804726][ T287] netlink_unicast+0x449/0x710 [ 8703.804726][ T287] netlink_sendmsg+0x723/0xbe0 [ 8703.804726][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8703.804726][ T287] ___sys_sendmsg+0xee/0x170 [ 8703.804726][ T287] __sys_sendmsg+0xcd/0x170 [ 8703.804726][ T287] do_syscall_64+0xc6/0x1e0 [ 8703.804726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.804726][ T287] [ 8703.979912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8703.980303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8703.980303][ T285] dst_init+0x84/0x4a0 [ 8703.980303][ T285] dst_alloc+0x97/0x150 [ 8703.980303][ T285] ip6_dst_alloc+0x23/0x90 [ 8703.980303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8703.980303][ T285] ip6_pol_route+0x56f/0x840 [ 8703.980303][ T285] fib6_rule_lookup+0x196/0x240 [ 8703.980303][ T285] ip6_route_input+0x542/0x980 [ 8703.980303][ T285] ipv6_rcv+0x8f/0x400 [ 8703.980303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8703.980303][ T285] process_backlog+0x101/0x620 [ 8703.980303][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8703.980303][ T285] net_rx_action+0x495/0xbe0 [ 8703.980303][ T285] __do_softirq+0x1b5/0x7f6 [ 8703.980303][ T285] [ 8703.982096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8703.982096][ T285] netdev_get_by_index+0x5e/0x80 [ 8703.982096][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8703.982096][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8703.982096][ T285] ip6_route_add+0x1c/0x140 [ 8703.982096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8703.982096][ T285] inet6_addr_add+0x4f8/0xa40 [ 8703.982096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8703.982096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.982096][ T285] netlink_rcv_skb+0x130/0x360 [ 8703.982096][ T285] netlink_unicast+0x449/0x710 [ 8703.982096][ T285] netlink_sendmsg+0x723/0xbe0 [ 8703.982096][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8703.982096][ T285] ___sys_sendmsg+0xee/0x170 [ 8703.982096][ T285] __sys_sendmsg+0xcd/0x170 [ 8703.982096][ T285] do_syscall_64+0xc6/0x1e0 [ 8703.982096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.982096][ T285] [ 8703.984298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8703.984298][ T285] netdev_get_by_index+0x5e/0x80 [ 8703.984298][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8703.984298][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8703.984298][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8703.984298][ T285] ipv6_add_addr+0x411/0x2000 [ 8703.984298][ T285] inet6_addr_add+0x30e/0xa40 [ 8703.984298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8703.984298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.984298][ T285] netlink_rcv_skb+0x130/0x360 [ 8703.984298][ T285] netlink_unicast+0x449/0x710 [ 8703.984298][ T285] netlink_sendmsg+0x723/0xbe0 [ 8703.984298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8703.984298][ T285] ___sys_sendmsg+0xee/0x170 [ 8703.984298][ T285] __sys_sendmsg+0xcd/0x170 [ 8703.984298][ T285] do_syscall_64+0xc6/0x1e0 [ 8703.984298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.984298][ T285] [ 8703.986499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8703.986499][ T285] netdev_get_by_index+0x5e/0x80 [ 8703.986499][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8703.986499][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8703.986499][ T285] ip6_route_add+0x1c/0x140 [ 8703.986499][ T285] addrconf_add_mroute+0x129/0x180 [ 8703.986499][ T285] addrconf_add_dev+0xe2/0x170 [ 8703.986499][ T285] inet6_addr_add+0x12f/0xa40 [ 8703.986499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8703.986499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.986499][ T285] netlink_rcv_skb+0x130/0x360 [ 8703.986499][ T285] netlink_unicast+0x449/0x710 [ 8703.986499][ T285] netlink_sendmsg+0x723/0xbe0 [ 8703.986499][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8703.986499][ T285] ___sys_sendmsg+0xee/0x170 [ 8703.986499][ T285] __sys_sendmsg+0xcd/0x170 [ 8703.986499][ T285] do_syscall_64+0xc6/0x1e0 [ 8703.986499][ T285] [ 8703.988671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8703.988671][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8703.988671][ T285] ipv6_find_idev+0x102/0x170 [ 8703.988671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8703.988671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.988671][ T285] netlink_rcv_skb+0x130/0x360 [ 8703.988671][ T285] netlink_unicast+0x449/0x710 [ 8703.988671][ T285] netlink_sendmsg+0x723/0xbe0 [ 8703.988671][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8703.988671][ T285] ___sys_sendmsg+0xee/0x170 [ 8703.988671][ T285] __sys_sendmsg+0xcd/0x170 [ 8703.988671][ T285] do_syscall_64+0xc6/0x1e0 [ 8703.988671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.988671][ T285] [ 8703.990380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8703.990380][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8703.990380][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8703.990380][ T285] ipv6_find_idev+0x102/0x170 [ 8703.990380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8703.990380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8703.990380][ T285] netlink_rcv_skb+0x130/0x360 [ 8703.990380][ T285] netlink_unicast+0x449/0x710 [ 8703.990380][ T285] netlink_sendmsg+0x723/0xbe0 [ 8703.990380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8703.990380][ T285] ___sys_sendmsg+0xee/0x170 [ 8703.990380][ T285] __sys_sendmsg+0xcd/0x170 [ 8703.990380][ T285] do_syscall_64+0xc6/0x1e0 [ 8703.990380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8703.990380][ T285] [ 8714.043858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8714.044457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8714.044457][ T287] netdev_get_by_index+0x5e/0x80 [ 8714.044457][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8714.044457][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8714.044457][ T287] ip6_route_add+0x1c/0x140 [ 8714.044457][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8714.044457][ T287] inet6_addr_add+0x4f8/0xa40 [ 8714.044457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8714.044457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.044457][ T287] netlink_rcv_skb+0x130/0x360 [ 8714.044457][ T287] netlink_unicast+0x449/0x710 [ 8714.044457][ T287] netlink_sendmsg+0x723/0xbe0 [ 8714.044457][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8714.044457][ T287] ___sys_sendmsg+0xee/0x170 [ 8714.044457][ T287] __sys_sendmsg+0xcd/0x170 [ 8714.044457][ T287] do_syscall_64+0xc6/0x1e0 [ 8714.044457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.044457][ T287] [ 8714.047641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8714.047641][ T287] netdev_get_by_index+0x5e/0x80 [ 8714.047641][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8714.047641][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8714.047641][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8714.047641][ T287] ipv6_add_addr+0x411/0x2000 [ 8714.047641][ T287] inet6_addr_add+0x30e/0xa40 [ 8714.047641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8714.047641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.047641][ T287] netlink_rcv_skb+0x130/0x360 [ 8714.047641][ T287] netlink_unicast+0x449/0x710 [ 8714.047641][ T287] netlink_sendmsg+0x723/0xbe0 [ 8714.047641][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8714.047641][ T287] ___sys_sendmsg+0xee/0x170 [ 8714.047641][ T287] __sys_sendmsg+0xcd/0x170 [ 8714.047641][ T287] do_syscall_64+0xc6/0x1e0 [ 8714.047641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.047641][ T287] [ 8714.051074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8714.051074][ T287] netdev_get_by_index+0x5e/0x80 [ 8714.051074][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8714.051074][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8714.051074][ T287] ip6_route_add+0x1c/0x140 [ 8714.051074][ T287] addrconf_add_mroute+0x129/0x180 [ 8714.051074][ T287] addrconf_add_dev+0xe2/0x170 [ 8714.051074][ T287] inet6_addr_add+0x12f/0xa40 [ 8714.051074][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8714.051074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.051074][ T287] netlink_rcv_skb+0x130/0x360 [ 8714.051074][ T287] netlink_unicast+0x449/0x710 [ 8714.051074][ T287] netlink_sendmsg+0x723/0xbe0 [ 8714.051074][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8714.051074][ T287] ___sys_sendmsg+0xee/0x170 [ 8714.051074][ T287] __sys_sendmsg+0xcd/0x170 [ 8714.051074][ T287] do_syscall_64+0xc6/0x1e0 [ 8714.051074][ T287] [ 8714.055390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8714.055390][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8714.055390][ T287] ipv6_find_idev+0x102/0x170 [ 8714.055390][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8714.055390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.055390][ T287] netlink_rcv_skb+0x130/0x360 [ 8714.055390][ T287] netlink_unicast+0x449/0x710 [ 8714.055390][ T287] netlink_sendmsg+0x723/0xbe0 [ 8714.055390][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8714.055390][ T287] ___sys_sendmsg+0xee/0x170 [ 8714.055390][ T287] __sys_sendmsg+0xcd/0x170 [ 8714.055390][ T287] do_syscall_64+0xc6/0x1e0 [ 8714.055390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.055390][ T287] [ 8714.058071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8714.058071][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8714.058071][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8714.058071][ T287] ipv6_find_idev+0x102/0x170 [ 8714.058071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8714.058071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.058071][ T287] netlink_rcv_skb+0x130/0x360 [ 8714.058071][ T287] netlink_unicast+0x449/0x710 [ 8714.058071][ T287] netlink_sendmsg+0x723/0xbe0 [ 8714.058071][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8714.058071][ T287] ___sys_sendmsg+0xee/0x170 [ 8714.058071][ T287] __sys_sendmsg+0xcd/0x170 [ 8714.058071][ T287] do_syscall_64+0xc6/0x1e0 [ 8714.058071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.058071][ T287] [ 8714.227877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8714.228406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8714.228406][ T285] dst_init+0x84/0x4a0 [ 8714.228406][ T285] dst_alloc+0x97/0x150 [ 8714.228406][ T285] ip6_dst_alloc+0x23/0x90 [ 8714.228406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8714.228406][ T285] ip6_pol_route+0x56f/0x840 [ 8714.228406][ T285] fib6_rule_lookup+0x196/0x240 [ 8714.228406][ T285] ip6_route_input+0x542/0x980 [ 8714.228406][ T285] ipv6_rcv+0x8f/0x400 [ 8714.228406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8714.228406][ T285] process_backlog+0x101/0x620 [ 8714.228406][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8714.228406][ T285] net_rx_action+0x495/0xbe0 [ 8714.228406][ T285] __do_softirq+0x1b5/0x7f6 [ 8714.228406][ T285] [ 8714.231227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8714.231227][ T285] netdev_get_by_index+0x5e/0x80 [ 8714.231227][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8714.231227][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8714.231227][ T285] ip6_route_add+0x1c/0x140 [ 8714.231227][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8714.231227][ T285] inet6_addr_add+0x4f8/0xa40 [ 8714.231227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8714.231227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.231227][ T285] netlink_rcv_skb+0x130/0x360 [ 8714.231227][ T285] netlink_unicast+0x449/0x710 [ 8714.231227][ T285] netlink_sendmsg+0x723/0xbe0 [ 8714.231227][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8714.231227][ T285] ___sys_sendmsg+0xee/0x170 [ 8714.231227][ T285] __sys_sendmsg+0xcd/0x170 [ 8714.231227][ T285] do_syscall_64+0xc6/0x1e0 [ 8714.231227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.231227][ T285] [ 8714.234639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8714.234639][ T285] netdev_get_by_index+0x5e/0x80 [ 8714.234639][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8714.234639][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8714.234639][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8714.234639][ T285] ipv6_add_addr+0x411/0x2000 [ 8714.234639][ T285] inet6_addr_add+0x30e/0xa40 [ 8714.234639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8714.234639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.234639][ T285] netlink_rcv_skb+0x130/0x360 [ 8714.234639][ T285] netlink_unicast+0x449/0x710 [ 8714.234639][ T285] netlink_sendmsg+0x723/0xbe0 [ 8714.234639][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8714.234639][ T285] ___sys_sendmsg+0xee/0x170 [ 8714.234639][ T285] __sys_sendmsg+0xcd/0x170 [ 8714.234639][ T285] do_syscall_64+0xc6/0x1e0 [ 8714.234639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.234639][ T285] [ 8714.238169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8714.238169][ T285] netdev_get_by_index+0x5e/0x80 [ 8714.238169][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8714.238169][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8714.238169][ T285] ip6_route_add+0x1c/0x140 [ 8714.238169][ T285] addrconf_add_mroute+0x129/0x180 [ 8714.238169][ T285] addrconf_add_dev+0xe2/0x170 [ 8714.238169][ T285] inet6_addr_add+0x12f/0xa40 [ 8714.238169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8714.238169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.238169][ T285] netlink_rcv_skb+0x130/0x360 [ 8714.238169][ T285] netlink_unicast+0x449/0x710 [ 8714.238169][ T285] netlink_sendmsg+0x723/0xbe0 [ 8714.238169][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8714.238169][ T285] ___sys_sendmsg+0xee/0x170 [ 8714.238169][ T285] __sys_sendmsg+0xcd/0x170 [ 8714.238169][ T285] do_syscall_64+0xc6/0x1e0 [ 8714.238169][ T285] [ 8714.241178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8714.241178][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8714.241178][ T285] ipv6_find_idev+0x102/0x170 [ 8714.241178][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8714.241178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.241178][ T285] netlink_rcv_skb+0x130/0x360 [ 8714.241178][ T285] netlink_unicast+0x449/0x710 [ 8714.241178][ T285] netlink_sendmsg+0x723/0xbe0 [ 8714.241178][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8714.241178][ T285] ___sys_sendmsg+0xee/0x170 [ 8714.241178][ T285] __sys_sendmsg+0xcd/0x170 [ 8714.241178][ T285] do_syscall_64+0xc6/0x1e0 [ 8714.241178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.241178][ T285] [ 8714.243697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8714.243697][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8714.243697][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8714.243697][ T285] ipv6_find_idev+0x102/0x170 [ 8714.243697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8714.243697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8714.243697][ T285] netlink_rcv_skb+0x130/0x360 [ 8714.243697][ T285] netlink_unicast+0x449/0x710 [ 8714.243697][ T285] netlink_sendmsg+0x723/0xbe0 [ 8714.243697][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8714.243697][ T285] ___sys_sendmsg+0xee/0x170 [ 8714.243697][ T285] __sys_sendmsg+0xcd/0x170 [ 8714.243697][ T285] do_syscall_64+0xc6/0x1e0 [ 8714.243697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8714.243697][ T285] [ 8724.299874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8724.300384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8724.300384][ T287] netdev_get_by_index+0x5e/0x80 [ 8724.300384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8724.300384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8724.300384][ T287] ip6_route_add+0x1c/0x140 [ 8724.300384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8724.300384][ T287] inet6_addr_add+0x4f8/0xa40 [ 8724.300384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8724.300384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.300384][ T287] netlink_rcv_skb+0x130/0x360 [ 8724.300384][ T287] netlink_unicast+0x449/0x710 [ 8724.300384][ T287] netlink_sendmsg+0x723/0xbe0 [ 8724.300384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8724.300384][ T287] ___sys_sendmsg+0xee/0x170 [ 8724.300384][ T287] __sys_sendmsg+0xcd/0x170 [ 8724.300384][ T287] do_syscall_64+0xc6/0x1e0 [ 8724.300384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.300384][ T287] [ 8724.302866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8724.302866][ T287] netdev_get_by_index+0x5e/0x80 [ 8724.302866][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8724.302866][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8724.302866][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8724.302866][ T287] ipv6_add_addr+0x411/0x2000 [ 8724.302866][ T287] inet6_addr_add+0x30e/0xa40 [ 8724.302866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8724.302866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.302866][ T287] netlink_rcv_skb+0x130/0x360 [ 8724.302866][ T287] netlink_unicast+0x449/0x710 [ 8724.302866][ T287] netlink_sendmsg+0x723/0xbe0 [ 8724.302866][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8724.302866][ T287] ___sys_sendmsg+0xee/0x170 [ 8724.302866][ T287] __sys_sendmsg+0xcd/0x170 [ 8724.302866][ T287] do_syscall_64+0xc6/0x1e0 [ 8724.302866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.302866][ T287] [ 8724.305335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8724.305335][ T287] netdev_get_by_index+0x5e/0x80 [ 8724.305335][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8724.305335][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8724.305335][ T287] ip6_route_add+0x1c/0x140 [ 8724.305335][ T287] addrconf_add_mroute+0x129/0x180 [ 8724.305335][ T287] addrconf_add_dev+0xe2/0x170 [ 8724.305335][ T287] inet6_addr_add+0x12f/0xa40 [ 8724.305335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8724.305335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.305335][ T287] netlink_rcv_skb+0x130/0x360 [ 8724.305335][ T287] netlink_unicast+0x449/0x710 [ 8724.305335][ T287] netlink_sendmsg+0x723/0xbe0 [ 8724.305335][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8724.305335][ T287] ___sys_sendmsg+0xee/0x170 [ 8724.305335][ T287] __sys_sendmsg+0xcd/0x170 [ 8724.305335][ T287] do_syscall_64+0xc6/0x1e0 [ 8724.305335][ T287] [ 8724.307735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8724.307735][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8724.307735][ T287] ipv6_find_idev+0x102/0x170 [ 8724.307735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8724.307735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.307735][ T287] netlink_rcv_skb+0x130/0x360 [ 8724.307735][ T287] netlink_unicast+0x449/0x710 [ 8724.307735][ T287] netlink_sendmsg+0x723/0xbe0 [ 8724.307735][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8724.307735][ T287] ___sys_sendmsg+0xee/0x170 [ 8724.307735][ T287] __sys_sendmsg+0xcd/0x170 [ 8724.307735][ T287] do_syscall_64+0xc6/0x1e0 [ 8724.307735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.307735][ T287] [ 8724.309620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8724.309620][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8724.309620][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8724.309620][ T287] ipv6_find_idev+0x102/0x170 [ 8724.309620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8724.309620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.309620][ T287] netlink_rcv_skb+0x130/0x360 [ 8724.309620][ T287] netlink_unicast+0x449/0x710 [ 8724.309620][ T287] netlink_sendmsg+0x723/0xbe0 [ 8724.309620][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8724.309620][ T287] ___sys_sendmsg+0xee/0x170 [ 8724.309620][ T287] __sys_sendmsg+0xcd/0x170 [ 8724.309620][ T287] do_syscall_64+0xc6/0x1e0 [ 8724.309620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.309620][ T287] [ 8724.483855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8724.484255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8724.484255][ T285] dst_init+0x84/0x4a0 [ 8724.484255][ T285] dst_alloc+0x97/0x150 [ 8724.484255][ T285] ip6_dst_alloc+0x23/0x90 [ 8724.484255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8724.484255][ T285] ip6_pol_route+0x56f/0x840 [ 8724.484255][ T285] fib6_rule_lookup+0x196/0x240 [ 8724.484255][ T285] ip6_route_input+0x542/0x980 [ 8724.484255][ T285] ipv6_rcv+0x8f/0x400 [ 8724.484255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8724.484255][ T285] process_backlog+0x101/0x620 [ 8724.484255][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8724.484255][ T285] net_rx_action+0x495/0xbe0 [ 8724.484255][ T285] __do_softirq+0x1b5/0x7f6 [ 8724.484255][ T285] [ 8724.486051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8724.486051][ T285] netdev_get_by_index+0x5e/0x80 [ 8724.486051][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8724.486051][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8724.486051][ T285] ip6_route_add+0x1c/0x140 [ 8724.486051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8724.486051][ T285] inet6_addr_add+0x4f8/0xa40 [ 8724.486051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8724.486051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.486051][ T285] netlink_rcv_skb+0x130/0x360 [ 8724.486051][ T285] netlink_unicast+0x449/0x710 [ 8724.486051][ T285] netlink_sendmsg+0x723/0xbe0 [ 8724.486051][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8724.486051][ T285] ___sys_sendmsg+0xee/0x170 [ 8724.486051][ T285] __sys_sendmsg+0xcd/0x170 [ 8724.486051][ T285] do_syscall_64+0xc6/0x1e0 [ 8724.486051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.486051][ T285] [ 8724.488260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8724.488260][ T285] netdev_get_by_index+0x5e/0x80 [ 8724.488260][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8724.488260][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8724.488260][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8724.488260][ T285] ipv6_add_addr+0x411/0x2000 [ 8724.488260][ T285] inet6_addr_add+0x30e/0xa40 [ 8724.488260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8724.488260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.488260][ T285] netlink_rcv_skb+0x130/0x360 [ 8724.488260][ T285] netlink_unicast+0x449/0x710 [ 8724.488260][ T285] netlink_sendmsg+0x723/0xbe0 [ 8724.488260][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8724.488260][ T285] ___sys_sendmsg+0xee/0x170 [ 8724.488260][ T285] __sys_sendmsg+0xcd/0x170 [ 8724.488260][ T285] do_syscall_64+0xc6/0x1e0 [ 8724.488260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.488260][ T285] [ 8724.490488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8724.490488][ T285] netdev_get_by_index+0x5e/0x80 [ 8724.490488][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8724.490488][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8724.490488][ T285] ip6_route_add+0x1c/0x140 [ 8724.490488][ T285] addrconf_add_mroute+0x129/0x180 [ 8724.490488][ T285] addrconf_add_dev+0xe2/0x170 [ 8724.490488][ T285] inet6_addr_add+0x12f/0xa40 [ 8724.490488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8724.490488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.490488][ T285] netlink_rcv_skb+0x130/0x360 [ 8724.490488][ T285] netlink_unicast+0x449/0x710 [ 8724.490488][ T285] netlink_sendmsg+0x723/0xbe0 [ 8724.490488][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8724.490488][ T285] ___sys_sendmsg+0xee/0x170 [ 8724.490488][ T285] __sys_sendmsg+0xcd/0x170 [ 8724.490488][ T285] do_syscall_64+0xc6/0x1e0 [ 8724.490488][ T285] [ 8724.492654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8724.492654][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8724.492654][ T285] ipv6_find_idev+0x102/0x170 [ 8724.492654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8724.492654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.492654][ T285] netlink_rcv_skb+0x130/0x360 [ 8724.492654][ T285] netlink_unicast+0x449/0x710 [ 8724.492654][ T285] netlink_sendmsg+0x723/0xbe0 [ 8724.492654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8724.492654][ T285] ___sys_sendmsg+0xee/0x170 [ 8724.492654][ T285] __sys_sendmsg+0xcd/0x170 [ 8724.492654][ T285] do_syscall_64+0xc6/0x1e0 [ 8724.492654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.492654][ T285] [ 8724.494366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8724.494366][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8724.494366][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8724.494366][ T285] ipv6_find_idev+0x102/0x170 [ 8724.494366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8724.494366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8724.494366][ T285] netlink_rcv_skb+0x130/0x360 [ 8724.494366][ T285] netlink_unicast+0x449/0x710 [ 8724.494366][ T285] netlink_sendmsg+0x723/0xbe0 [ 8724.494366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8724.494366][ T285] ___sys_sendmsg+0xee/0x170 [ 8724.494366][ T285] __sys_sendmsg+0xcd/0x170 [ 8724.494366][ T285] do_syscall_64+0xc6/0x1e0 [ 8724.494366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8724.494366][ T285] [ 8734.547929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8734.548486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8734.548486][ T287] netdev_get_by_index+0x5e/0x80 [ 8734.548486][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8734.548486][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8734.548486][ T287] ip6_route_add+0x1c/0x140 [ 8734.548486][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8734.548486][ T287] inet6_addr_add+0x4f8/0xa40 [ 8734.548486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8734.548486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.548486][ T287] netlink_rcv_skb+0x130/0x360 [ 8734.548486][ T287] netlink_unicast+0x449/0x710 [ 8734.548486][ T287] netlink_sendmsg+0x723/0xbe0 [ 8734.548486][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8734.548486][ T287] ___sys_sendmsg+0xee/0x170 [ 8734.548486][ T287] __sys_sendmsg+0xcd/0x170 [ 8734.548486][ T287] do_syscall_64+0xc6/0x1e0 [ 8734.548486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.548486][ T287] [ 8734.550971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8734.550971][ T287] netdev_get_by_index+0x5e/0x80 [ 8734.550971][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8734.550971][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8734.550971][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8734.550971][ T287] ipv6_add_addr+0x411/0x2000 [ 8734.550971][ T287] inet6_addr_add+0x30e/0xa40 [ 8734.550971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8734.550971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.550971][ T287] netlink_rcv_skb+0x130/0x360 [ 8734.550971][ T287] netlink_unicast+0x449/0x710 [ 8734.550971][ T287] netlink_sendmsg+0x723/0xbe0 [ 8734.550971][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8734.550971][ T287] ___sys_sendmsg+0xee/0x170 [ 8734.550971][ T287] __sys_sendmsg+0xcd/0x170 [ 8734.550971][ T287] do_syscall_64+0xc6/0x1e0 [ 8734.550971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.550971][ T287] [ 8734.553448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8734.553448][ T287] netdev_get_by_index+0x5e/0x80 [ 8734.553448][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8734.553448][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8734.553448][ T287] ip6_route_add+0x1c/0x140 [ 8734.553448][ T287] addrconf_add_mroute+0x129/0x180 [ 8734.553448][ T287] addrconf_add_dev+0xe2/0x170 [ 8734.553448][ T287] inet6_addr_add+0x12f/0xa40 [ 8734.553448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8734.553448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.553448][ T287] netlink_rcv_skb+0x130/0x360 [ 8734.553448][ T287] netlink_unicast+0x449/0x710 [ 8734.553448][ T287] netlink_sendmsg+0x723/0xbe0 [ 8734.553448][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8734.553448][ T287] ___sys_sendmsg+0xee/0x170 [ 8734.553448][ T287] __sys_sendmsg+0xcd/0x170 [ 8734.553448][ T287] do_syscall_64+0xc6/0x1e0 [ 8734.553448][ T287] [ 8734.555862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8734.555862][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8734.555862][ T287] ipv6_find_idev+0x102/0x170 [ 8734.555862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8734.555862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.555862][ T287] netlink_rcv_skb+0x130/0x360 [ 8734.555862][ T287] netlink_unicast+0x449/0x710 [ 8734.555862][ T287] netlink_sendmsg+0x723/0xbe0 [ 8734.555862][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8734.555862][ T287] ___sys_sendmsg+0xee/0x170 [ 8734.555862][ T287] __sys_sendmsg+0xcd/0x170 [ 8734.555862][ T287] do_syscall_64+0xc6/0x1e0 [ 8734.555862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.555862][ T287] [ 8734.557746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8734.557746][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8734.557746][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8734.557746][ T287] ipv6_find_idev+0x102/0x170 [ 8734.557746][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8734.557746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.557746][ T287] netlink_rcv_skb+0x130/0x360 [ 8734.557746][ T287] netlink_unicast+0x449/0x710 [ 8734.557746][ T287] netlink_sendmsg+0x723/0xbe0 [ 8734.557746][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8734.557746][ T287] ___sys_sendmsg+0xee/0x170 [ 8734.557746][ T287] __sys_sendmsg+0xcd/0x170 [ 8734.557746][ T287] do_syscall_64+0xc6/0x1e0 [ 8734.557746][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.557746][ T287] [ 8734.731954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8734.732477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8734.732477][ T285] dst_init+0x84/0x4a0 [ 8734.732477][ T285] dst_alloc+0x97/0x150 [ 8734.732477][ T285] ip6_dst_alloc+0x23/0x90 [ 8734.732477][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8734.732477][ T285] ip6_pol_route+0x56f/0x840 [ 8734.732477][ T285] fib6_rule_lookup+0x196/0x240 [ 8734.732477][ T285] ip6_route_input+0x542/0x980 [ 8734.732477][ T285] ipv6_rcv+0x8f/0x400 [ 8734.732477][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8734.732477][ T285] process_backlog+0x101/0x620 [ 8734.732477][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8734.732477][ T285] net_rx_action+0x495/0xbe0 [ 8734.732477][ T285] __do_softirq+0x1b5/0x7f6 [ 8734.732477][ T285] [ 8734.734487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8734.734487][ T285] netdev_get_by_index+0x5e/0x80 [ 8734.734487][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8734.734487][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8734.734487][ T285] ip6_route_add+0x1c/0x140 [ 8734.734487][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8734.734487][ T285] inet6_addr_add+0x4f8/0xa40 [ 8734.734487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8734.734487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.734487][ T285] netlink_rcv_skb+0x130/0x360 [ 8734.734487][ T285] netlink_unicast+0x449/0x710 [ 8734.734487][ T285] netlink_sendmsg+0x723/0xbe0 [ 8734.734487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8734.734487][ T285] ___sys_sendmsg+0xee/0x170 [ 8734.734487][ T285] __sys_sendmsg+0xcd/0x170 [ 8734.734487][ T285] do_syscall_64+0xc6/0x1e0 [ 8734.734487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.734487][ T285] [ 8734.737051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8734.737051][ T285] netdev_get_by_index+0x5e/0x80 [ 8734.737051][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8734.737051][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8734.737051][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8734.737051][ T285] ipv6_add_addr+0x411/0x2000 [ 8734.737051][ T285] inet6_addr_add+0x30e/0xa40 [ 8734.737051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8734.737051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.737051][ T285] netlink_rcv_skb+0x130/0x360 [ 8734.737051][ T285] netlink_unicast+0x449/0x710 [ 8734.737051][ T285] netlink_sendmsg+0x723/0xbe0 [ 8734.737051][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8734.737051][ T285] ___sys_sendmsg+0xee/0x170 [ 8734.737051][ T285] __sys_sendmsg+0xcd/0x170 [ 8734.737051][ T285] do_syscall_64+0xc6/0x1e0 [ 8734.737051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.737051][ T285] [ 8734.739380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8734.739380][ T285] netdev_get_by_index+0x5e/0x80 [ 8734.739380][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8734.739380][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8734.739380][ T285] ip6_route_add+0x1c/0x140 [ 8734.739380][ T285] addrconf_add_mroute+0x129/0x180 [ 8734.739380][ T285] addrconf_add_dev+0xe2/0x170 [ 8734.739380][ T285] inet6_addr_add+0x12f/0xa40 [ 8734.739380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8734.739380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.739380][ T285] netlink_rcv_skb+0x130/0x360 [ 8734.739380][ T285] netlink_unicast+0x449/0x710 [ 8734.739380][ T285] netlink_sendmsg+0x723/0xbe0 [ 8734.739380][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8734.739380][ T285] ___sys_sendmsg+0xee/0x170 [ 8734.739380][ T285] __sys_sendmsg+0xcd/0x170 [ 8734.739380][ T285] do_syscall_64+0xc6/0x1e0 [ 8734.739380][ T285] [ 8734.741648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8734.741648][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8734.741648][ T285] ipv6_find_idev+0x102/0x170 [ 8734.741648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8734.741648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.741648][ T285] netlink_rcv_skb+0x130/0x360 [ 8734.741648][ T285] netlink_unicast+0x449/0x710 [ 8734.741648][ T285] netlink_sendmsg+0x723/0xbe0 [ 8734.741648][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8734.741648][ T285] ___sys_sendmsg+0xee/0x170 [ 8734.741648][ T285] __sys_sendmsg+0xcd/0x170 [ 8734.741648][ T285] do_syscall_64+0xc6/0x1e0 [ 8734.741648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.741648][ T285] [ 8734.743449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8734.743449][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8734.743449][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8734.743449][ T285] ipv6_find_idev+0x102/0x170 [ 8734.743449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8734.743449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8734.743449][ T285] netlink_rcv_skb+0x130/0x360 [ 8734.743449][ T285] netlink_unicast+0x449/0x710 [ 8734.743449][ T285] netlink_sendmsg+0x723/0xbe0 [ 8734.743449][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8734.743449][ T285] ___sys_sendmsg+0xee/0x170 [ 8734.743449][ T285] __sys_sendmsg+0xcd/0x170 [ 8734.743449][ T285] do_syscall_64+0xc6/0x1e0 [ 8734.743449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8734.743449][ T285] [ 8744.795861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8744.796270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8744.796270][ T287] netdev_get_by_index+0x5e/0x80 [ 8744.796270][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8744.796270][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8744.796270][ T287] ip6_route_add+0x1c/0x140 [ 8744.796270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8744.796270][ T287] inet6_addr_add+0x4f8/0xa40 [ 8744.796270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8744.796270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.796270][ T287] netlink_rcv_skb+0x130/0x360 [ 8744.796270][ T287] netlink_unicast+0x449/0x710 [ 8744.796270][ T287] netlink_sendmsg+0x723/0xbe0 [ 8744.796270][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8744.796270][ T287] ___sys_sendmsg+0xee/0x170 [ 8744.796270][ T287] __sys_sendmsg+0xcd/0x170 [ 8744.796270][ T287] do_syscall_64+0xc6/0x1e0 [ 8744.796270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.796270][ T287] [ 8744.798524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8744.798524][ T287] netdev_get_by_index+0x5e/0x80 [ 8744.798524][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8744.798524][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8744.798524][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8744.798524][ T287] ipv6_add_addr+0x411/0x2000 [ 8744.798524][ T287] inet6_addr_add+0x30e/0xa40 [ 8744.798524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8744.798524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.798524][ T287] netlink_rcv_skb+0x130/0x360 [ 8744.798524][ T287] netlink_unicast+0x449/0x710 [ 8744.798524][ T287] netlink_sendmsg+0x723/0xbe0 [ 8744.798524][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8744.798524][ T287] ___sys_sendmsg+0xee/0x170 [ 8744.798524][ T287] __sys_sendmsg+0xcd/0x170 [ 8744.798524][ T287] do_syscall_64+0xc6/0x1e0 [ 8744.798524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.798524][ T287] [ 8744.800738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8744.800738][ T287] netdev_get_by_index+0x5e/0x80 [ 8744.800738][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8744.800738][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8744.800738][ T287] ip6_route_add+0x1c/0x140 [ 8744.800738][ T287] addrconf_add_mroute+0x129/0x180 [ 8744.800738][ T287] addrconf_add_dev+0xe2/0x170 [ 8744.800738][ T287] inet6_addr_add+0x12f/0xa40 [ 8744.800738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8744.800738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.800738][ T287] netlink_rcv_skb+0x130/0x360 [ 8744.800738][ T287] netlink_unicast+0x449/0x710 [ 8744.800738][ T287] netlink_sendmsg+0x723/0xbe0 [ 8744.800738][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8744.800738][ T287] ___sys_sendmsg+0xee/0x170 [ 8744.800738][ T287] __sys_sendmsg+0xcd/0x170 [ 8744.800738][ T287] do_syscall_64+0xc6/0x1e0 [ 8744.800738][ T287] [ 8744.802914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8744.802914][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8744.802914][ T287] ipv6_find_idev+0x102/0x170 [ 8744.802914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8744.802914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.802914][ T287] netlink_rcv_skb+0x130/0x360 [ 8744.802914][ T287] netlink_unicast+0x449/0x710 [ 8744.802914][ T287] netlink_sendmsg+0x723/0xbe0 [ 8744.802914][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8744.802914][ T287] ___sys_sendmsg+0xee/0x170 [ 8744.802914][ T287] __sys_sendmsg+0xcd/0x170 [ 8744.802914][ T287] do_syscall_64+0xc6/0x1e0 [ 8744.802914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.802914][ T287] [ 8744.804623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8744.804623][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8744.804623][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8744.804623][ T287] ipv6_find_idev+0x102/0x170 [ 8744.804623][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8744.804623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.804623][ T287] netlink_rcv_skb+0x130/0x360 [ 8744.804623][ T287] netlink_unicast+0x449/0x710 [ 8744.804623][ T287] netlink_sendmsg+0x723/0xbe0 [ 8744.804623][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8744.804623][ T287] ___sys_sendmsg+0xee/0x170 [ 8744.804623][ T287] __sys_sendmsg+0xcd/0x170 [ 8744.804623][ T287] do_syscall_64+0xc6/0x1e0 [ 8744.804623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.804623][ T287] [ 8744.987925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8744.988317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8744.988317][ T285] dst_init+0x84/0x4a0 [ 8744.988317][ T285] dst_alloc+0x97/0x150 [ 8744.988317][ T285] ip6_dst_alloc+0x23/0x90 [ 8744.988317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8744.988317][ T285] ip6_pol_route+0x56f/0x840 [ 8744.988317][ T285] fib6_rule_lookup+0x196/0x240 [ 8744.988317][ T285] ip6_route_input+0x542/0x980 [ 8744.988317][ T285] ipv6_rcv+0x8f/0x400 [ 8744.988317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8744.988317][ T285] process_backlog+0x101/0x620 [ 8744.988317][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8744.988317][ T285] net_rx_action+0x495/0xbe0 [ 8744.988317][ T285] __do_softirq+0x1b5/0x7f6 [ 8744.988317][ T285] [ 8744.990156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8744.990156][ T285] netdev_get_by_index+0x5e/0x80 [ 8744.990156][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8744.990156][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8744.990156][ T285] ip6_route_add+0x1c/0x140 [ 8744.990156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8744.990156][ T285] inet6_addr_add+0x4f8/0xa40 [ 8744.990156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8744.990156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.990156][ T285] netlink_rcv_skb+0x130/0x360 [ 8744.990156][ T285] netlink_unicast+0x449/0x710 [ 8744.990156][ T285] netlink_sendmsg+0x723/0xbe0 [ 8744.990156][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8744.990156][ T285] ___sys_sendmsg+0xee/0x170 [ 8744.990156][ T285] __sys_sendmsg+0xcd/0x170 [ 8744.990156][ T285] do_syscall_64+0xc6/0x1e0 [ 8744.990156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.990156][ T285] [ 8744.992370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8744.992370][ T285] netdev_get_by_index+0x5e/0x80 [ 8744.992370][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8744.992370][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8744.992370][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8744.992370][ T285] ipv6_add_addr+0x411/0x2000 [ 8744.992370][ T285] inet6_addr_add+0x30e/0xa40 [ 8744.992370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8744.992370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.992370][ T285] netlink_rcv_skb+0x130/0x360 [ 8744.992370][ T285] netlink_unicast+0x449/0x710 [ 8744.992370][ T285] netlink_sendmsg+0x723/0xbe0 [ 8744.992370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8744.992370][ T285] ___sys_sendmsg+0xee/0x170 [ 8744.992370][ T285] __sys_sendmsg+0xcd/0x170 [ 8744.992370][ T285] do_syscall_64+0xc6/0x1e0 [ 8744.992370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.992370][ T285] [ 8744.994611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8744.994611][ T285] netdev_get_by_index+0x5e/0x80 [ 8744.994611][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8744.994611][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8744.994611][ T285] ip6_route_add+0x1c/0x140 [ 8744.994611][ T285] addrconf_add_mroute+0x129/0x180 [ 8744.994611][ T285] addrconf_add_dev+0xe2/0x170 [ 8744.994611][ T285] inet6_addr_add+0x12f/0xa40 [ 8744.994611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8744.994611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.994611][ T285] netlink_rcv_skb+0x130/0x360 [ 8744.994611][ T285] netlink_unicast+0x449/0x710 [ 8744.994611][ T285] netlink_sendmsg+0x723/0xbe0 [ 8744.994611][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8744.994611][ T285] ___sys_sendmsg+0xee/0x170 [ 8744.994611][ T285] __sys_sendmsg+0xcd/0x170 [ 8744.994611][ T285] do_syscall_64+0xc6/0x1e0 [ 8744.994611][ T285] [ 8744.996792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8744.996792][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8744.996792][ T285] ipv6_find_idev+0x102/0x170 [ 8744.996792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8744.996792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.996792][ T285] netlink_rcv_skb+0x130/0x360 [ 8744.996792][ T285] netlink_unicast+0x449/0x710 [ 8744.996792][ T285] netlink_sendmsg+0x723/0xbe0 [ 8744.996792][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8744.996792][ T285] ___sys_sendmsg+0xee/0x170 [ 8744.996792][ T285] __sys_sendmsg+0xcd/0x170 [ 8744.996792][ T285] do_syscall_64+0xc6/0x1e0 [ 8744.996792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.996792][ T285] [ 8744.998498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8744.998498][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8744.998498][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8744.998498][ T285] ipv6_find_idev+0x102/0x170 [ 8744.998498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8744.998498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8744.998498][ T285] netlink_rcv_skb+0x130/0x360 [ 8744.998498][ T285] netlink_unicast+0x449/0x710 [ 8744.998498][ T285] netlink_sendmsg+0x723/0xbe0 [ 8744.998498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8744.998498][ T285] ___sys_sendmsg+0xee/0x170 [ 8744.998498][ T285] __sys_sendmsg+0xcd/0x170 [ 8744.998498][ T285] do_syscall_64+0xc6/0x1e0 [ 8744.998498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8744.998498][ T285] [ 8755.043898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8755.044375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8755.044375][ T287] netdev_get_by_index+0x5e/0x80 [ 8755.044375][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8755.044375][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8755.044375][ T287] ip6_route_add+0x1c/0x140 [ 8755.044375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8755.044375][ T287] inet6_addr_add+0x4f8/0xa40 [ 8755.044375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8755.044375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.044375][ T287] netlink_rcv_skb+0x130/0x360 [ 8755.044375][ T287] netlink_unicast+0x449/0x710 [ 8755.044375][ T287] netlink_sendmsg+0x723/0xbe0 [ 8755.044375][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8755.044375][ T287] ___sys_sendmsg+0xee/0x170 [ 8755.044375][ T287] __sys_sendmsg+0xcd/0x170 [ 8755.044375][ T287] do_syscall_64+0xc6/0x1e0 [ 8755.044375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.044375][ T287] [ 8755.046786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8755.046786][ T287] netdev_get_by_index+0x5e/0x80 [ 8755.046786][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8755.046786][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8755.046786][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8755.046786][ T287] ipv6_add_addr+0x411/0x2000 [ 8755.046786][ T287] inet6_addr_add+0x30e/0xa40 [ 8755.046786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8755.046786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.046786][ T287] netlink_rcv_skb+0x130/0x360 [ 8755.046786][ T287] netlink_unicast+0x449/0x710 [ 8755.046786][ T287] netlink_sendmsg+0x723/0xbe0 [ 8755.046786][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8755.046786][ T287] ___sys_sendmsg+0xee/0x170 [ 8755.046786][ T287] __sys_sendmsg+0xcd/0x170 [ 8755.046786][ T287] do_syscall_64+0xc6/0x1e0 [ 8755.046786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.046786][ T287] [ 8755.049017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8755.049017][ T287] netdev_get_by_index+0x5e/0x80 [ 8755.049017][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8755.049017][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8755.049017][ T287] ip6_route_add+0x1c/0x140 [ 8755.049017][ T287] addrconf_add_mroute+0x129/0x180 [ 8755.049017][ T287] addrconf_add_dev+0xe2/0x170 [ 8755.049017][ T287] inet6_addr_add+0x12f/0xa40 [ 8755.049017][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8755.049017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.049017][ T287] netlink_rcv_skb+0x130/0x360 [ 8755.049017][ T287] netlink_unicast+0x449/0x710 [ 8755.049017][ T287] netlink_sendmsg+0x723/0xbe0 [ 8755.049017][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8755.049017][ T287] ___sys_sendmsg+0xee/0x170 [ 8755.049017][ T287] __sys_sendmsg+0xcd/0x170 [ 8755.049017][ T287] do_syscall_64+0xc6/0x1e0 [ 8755.049017][ T287] [ 8755.051250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8755.051250][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8755.051250][ T287] ipv6_find_idev+0x102/0x170 [ 8755.051250][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8755.051250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.051250][ T287] netlink_rcv_skb+0x130/0x360 [ 8755.051250][ T287] netlink_unicast+0x449/0x710 [ 8755.051250][ T287] netlink_sendmsg+0x723/0xbe0 [ 8755.051250][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8755.051250][ T287] ___sys_sendmsg+0xee/0x170 [ 8755.051250][ T287] __sys_sendmsg+0xcd/0x170 [ 8755.051250][ T287] do_syscall_64+0xc6/0x1e0 [ 8755.051250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.051250][ T287] [ 8755.052973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8755.052973][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8755.052973][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8755.052973][ T287] ipv6_find_idev+0x102/0x170 [ 8755.052973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8755.052973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.052973][ T287] netlink_rcv_skb+0x130/0x360 [ 8755.052973][ T287] netlink_unicast+0x449/0x710 [ 8755.052973][ T287] netlink_sendmsg+0x723/0xbe0 [ 8755.052973][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8755.052973][ T287] ___sys_sendmsg+0xee/0x170 [ 8755.052973][ T287] __sys_sendmsg+0xcd/0x170 [ 8755.052973][ T287] do_syscall_64+0xc6/0x1e0 [ 8755.052973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.052973][ T287] [ 8755.235906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8755.236383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8755.236383][ T285] dst_init+0x84/0x4a0 [ 8755.236383][ T285] dst_alloc+0x97/0x150 [ 8755.236383][ T285] ip6_dst_alloc+0x23/0x90 [ 8755.236383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8755.236383][ T285] ip6_pol_route+0x56f/0x840 [ 8755.236383][ T285] fib6_rule_lookup+0x196/0x240 [ 8755.236383][ T285] ip6_route_input+0x542/0x980 [ 8755.236383][ T285] ipv6_rcv+0x8f/0x400 [ 8755.236383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8755.236383][ T285] process_backlog+0x101/0x620 [ 8755.236383][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8755.236383][ T285] net_rx_action+0x495/0xbe0 [ 8755.236383][ T285] __do_softirq+0x1b5/0x7f6 [ 8755.236383][ T285] [ 8755.238396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8755.238396][ T285] netdev_get_by_index+0x5e/0x80 [ 8755.238396][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8755.238396][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8755.238396][ T285] ip6_route_add+0x1c/0x140 [ 8755.238396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8755.238396][ T285] inet6_addr_add+0x4f8/0xa40 [ 8755.238396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8755.238396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.238396][ T285] netlink_rcv_skb+0x130/0x360 [ 8755.238396][ T285] netlink_unicast+0x449/0x710 [ 8755.238396][ T285] netlink_sendmsg+0x723/0xbe0 [ 8755.238396][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8755.238396][ T285] ___sys_sendmsg+0xee/0x170 [ 8755.238396][ T285] __sys_sendmsg+0xcd/0x170 [ 8755.238396][ T285] do_syscall_64+0xc6/0x1e0 [ 8755.238396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.238396][ T285] [ 8755.240863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8755.240863][ T285] netdev_get_by_index+0x5e/0x80 [ 8755.240863][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8755.240863][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8755.240863][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8755.240863][ T285] ipv6_add_addr+0x411/0x2000 [ 8755.240863][ T285] inet6_addr_add+0x30e/0xa40 [ 8755.240863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8755.240863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.240863][ T285] netlink_rcv_skb+0x130/0x360 [ 8755.240863][ T285] netlink_unicast+0x449/0x710 [ 8755.240863][ T285] netlink_sendmsg+0x723/0xbe0 [ 8755.240863][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8755.240863][ T285] ___sys_sendmsg+0xee/0x170 [ 8755.240863][ T285] __sys_sendmsg+0xcd/0x170 [ 8755.240863][ T285] do_syscall_64+0xc6/0x1e0 [ 8755.240863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.240863][ T285] [ 8755.243328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8755.243328][ T285] netdev_get_by_index+0x5e/0x80 [ 8755.243328][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8755.243328][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8755.243328][ T285] ip6_route_add+0x1c/0x140 [ 8755.243328][ T285] addrconf_add_mroute+0x129/0x180 [ 8755.243328][ T285] addrconf_add_dev+0xe2/0x170 [ 8755.243328][ T285] inet6_addr_add+0x12f/0xa40 [ 8755.243328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8755.243328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.243328][ T285] netlink_rcv_skb+0x130/0x360 [ 8755.243328][ T285] netlink_unicast+0x449/0x710 [ 8755.243328][ T285] netlink_sendmsg+0x723/0xbe0 [ 8755.243328][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8755.243328][ T285] ___sys_sendmsg+0xee/0x170 [ 8755.243328][ T285] __sys_sendmsg+0xcd/0x170 [ 8755.243328][ T285] do_syscall_64+0xc6/0x1e0 [ 8755.243328][ T285] [ 8755.245740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8755.245740][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8755.245740][ T285] ipv6_find_idev+0x102/0x170 [ 8755.245740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8755.245740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.245740][ T285] netlink_rcv_skb+0x130/0x360 [ 8755.245740][ T285] netlink_unicast+0x449/0x710 [ 8755.245740][ T285] netlink_sendmsg+0x723/0xbe0 [ 8755.245740][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8755.245740][ T285] ___sys_sendmsg+0xee/0x170 [ 8755.245740][ T285] __sys_sendmsg+0xcd/0x170 [ 8755.245740][ T285] do_syscall_64+0xc6/0x1e0 [ 8755.245740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.245740][ T285] [ 8755.247633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8755.247633][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8755.247633][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8755.247633][ T285] ipv6_find_idev+0x102/0x170 [ 8755.247633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8755.247633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8755.247633][ T285] netlink_rcv_skb+0x130/0x360 [ 8755.247633][ T285] netlink_unicast+0x449/0x710 [ 8755.247633][ T285] netlink_sendmsg+0x723/0xbe0 [ 8755.247633][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8755.247633][ T285] ___sys_sendmsg+0xee/0x170 [ 8755.247633][ T285] __sys_sendmsg+0xcd/0x170 [ 8755.247633][ T285] do_syscall_64+0xc6/0x1e0 [ 8755.247633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8755.247633][ T285] [ 8765.291905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8765.292394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8765.292394][ T287] netdev_get_by_index+0x5e/0x80 [ 8765.292394][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8765.292394][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8765.292394][ T287] ip6_route_add+0x1c/0x140 [ 8765.292394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8765.292394][ T287] inet6_addr_add+0x4f8/0xa40 [ 8765.292394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8765.292394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.292394][ T287] netlink_rcv_skb+0x130/0x360 [ 8765.292394][ T287] netlink_unicast+0x449/0x710 [ 8765.292394][ T287] netlink_sendmsg+0x723/0xbe0 [ 8765.292394][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8765.292394][ T287] ___sys_sendmsg+0xee/0x170 [ 8765.292394][ T287] __sys_sendmsg+0xcd/0x170 [ 8765.292394][ T287] do_syscall_64+0xc6/0x1e0 [ 8765.292394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.292394][ T287] [ 8765.294658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8765.294658][ T287] netdev_get_by_index+0x5e/0x80 [ 8765.294658][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8765.294658][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8765.294658][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8765.294658][ T287] ipv6_add_addr+0x411/0x2000 [ 8765.294658][ T287] inet6_addr_add+0x30e/0xa40 [ 8765.294658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8765.294658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.294658][ T287] netlink_rcv_skb+0x130/0x360 [ 8765.294658][ T287] netlink_unicast+0x449/0x710 [ 8765.294658][ T287] netlink_sendmsg+0x723/0xbe0 [ 8765.294658][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8765.294658][ T287] ___sys_sendmsg+0xee/0x170 [ 8765.294658][ T287] __sys_sendmsg+0xcd/0x170 [ 8765.294658][ T287] do_syscall_64+0xc6/0x1e0 [ 8765.294658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.294658][ T287] [ 8765.296903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8765.296903][ T287] netdev_get_by_index+0x5e/0x80 [ 8765.296903][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8765.296903][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8765.296903][ T287] ip6_route_add+0x1c/0x140 [ 8765.296903][ T287] addrconf_add_mroute+0x129/0x180 [ 8765.296903][ T287] addrconf_add_dev+0xe2/0x170 [ 8765.296903][ T287] inet6_addr_add+0x12f/0xa40 [ 8765.296903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8765.296903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.296903][ T287] netlink_rcv_skb+0x130/0x360 [ 8765.296903][ T287] netlink_unicast+0x449/0x710 [ 8765.296903][ T287] netlink_sendmsg+0x723/0xbe0 [ 8765.296903][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8765.296903][ T287] ___sys_sendmsg+0xee/0x170 [ 8765.296903][ T287] __sys_sendmsg+0xcd/0x170 [ 8765.296903][ T287] do_syscall_64+0xc6/0x1e0 [ 8765.296903][ T287] [ 8765.299124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8765.299124][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8765.299124][ T287] ipv6_find_idev+0x102/0x170 [ 8765.299124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8765.299124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.299124][ T287] netlink_rcv_skb+0x130/0x360 [ 8765.299124][ T287] netlink_unicast+0x449/0x710 [ 8765.299124][ T287] netlink_sendmsg+0x723/0xbe0 [ 8765.299124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8765.299124][ T287] ___sys_sendmsg+0xee/0x170 [ 8765.299124][ T287] __sys_sendmsg+0xcd/0x170 [ 8765.299124][ T287] do_syscall_64+0xc6/0x1e0 [ 8765.299124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.299124][ T287] [ 8765.300852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8765.300852][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8765.300852][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8765.300852][ T287] ipv6_find_idev+0x102/0x170 [ 8765.300852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8765.300852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.300852][ T287] netlink_rcv_skb+0x130/0x360 [ 8765.300852][ T287] netlink_unicast+0x449/0x710 [ 8765.300852][ T287] netlink_sendmsg+0x723/0xbe0 [ 8765.300852][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8765.300852][ T287] ___sys_sendmsg+0xee/0x170 [ 8765.300852][ T287] __sys_sendmsg+0xcd/0x170 [ 8765.300852][ T287] do_syscall_64+0xc6/0x1e0 [ 8765.300852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.300852][ T287] [ 8765.491984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8765.492519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8765.492519][ T285] dst_init+0x84/0x4a0 [ 8765.492519][ T285] dst_alloc+0x97/0x150 [ 8765.492519][ T285] ip6_dst_alloc+0x23/0x90 [ 8765.492519][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8765.492519][ T285] ip6_pol_route+0x56f/0x840 [ 8765.492519][ T285] fib6_rule_lookup+0x196/0x240 [ 8765.492519][ T285] ip6_route_input+0x542/0x980 [ 8765.492519][ T285] ipv6_rcv+0x8f/0x400 [ 8765.492519][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8765.492519][ T285] process_backlog+0x101/0x620 [ 8765.492519][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8765.492519][ T285] net_rx_action+0x495/0xbe0 [ 8765.492519][ T285] __do_softirq+0x1b5/0x7f6 [ 8765.492519][ T285] [ 8765.494539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8765.494539][ T285] netdev_get_by_index+0x5e/0x80 [ 8765.494539][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8765.494539][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8765.494539][ T285] ip6_route_add+0x1c/0x140 [ 8765.494539][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8765.494539][ T285] inet6_addr_add+0x4f8/0xa40 [ 8765.494539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8765.494539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.494539][ T285] netlink_rcv_skb+0x130/0x360 [ 8765.494539][ T285] netlink_unicast+0x449/0x710 [ 8765.494539][ T285] netlink_sendmsg+0x723/0xbe0 [ 8765.494539][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8765.494539][ T285] ___sys_sendmsg+0xee/0x170 [ 8765.494539][ T285] __sys_sendmsg+0xcd/0x170 [ 8765.494539][ T285] do_syscall_64+0xc6/0x1e0 [ 8765.494539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.494539][ T285] [ 8765.497025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8765.497025][ T285] netdev_get_by_index+0x5e/0x80 [ 8765.497025][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8765.497025][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8765.497025][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8765.497025][ T285] ipv6_add_addr+0x411/0x2000 [ 8765.497025][ T285] inet6_addr_add+0x30e/0xa40 [ 8765.497025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8765.497025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.497025][ T285] netlink_rcv_skb+0x130/0x360 [ 8765.497025][ T285] netlink_unicast+0x449/0x710 [ 8765.497025][ T285] netlink_sendmsg+0x723/0xbe0 [ 8765.497025][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8765.497025][ T285] ___sys_sendmsg+0xee/0x170 [ 8765.497025][ T285] __sys_sendmsg+0xcd/0x170 [ 8765.497025][ T285] do_syscall_64+0xc6/0x1e0 [ 8765.497025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.497025][ T285] [ 8765.499522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8765.499522][ T285] netdev_get_by_index+0x5e/0x80 [ 8765.499522][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8765.499522][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8765.499522][ T285] ip6_route_add+0x1c/0x140 [ 8765.499522][ T285] addrconf_add_mroute+0x129/0x180 [ 8765.499522][ T285] addrconf_add_dev+0xe2/0x170 [ 8765.499522][ T285] inet6_addr_add+0x12f/0xa40 [ 8765.499522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8765.499522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.499522][ T285] netlink_rcv_skb+0x130/0x360 [ 8765.499522][ T285] netlink_unicast+0x449/0x710 [ 8765.499522][ T285] netlink_sendmsg+0x723/0xbe0 [ 8765.499522][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8765.499522][ T285] ___sys_sendmsg+0xee/0x170 [ 8765.499522][ T285] __sys_sendmsg+0xcd/0x170 [ 8765.499522][ T285] do_syscall_64+0xc6/0x1e0 [ 8765.499522][ T285] [ 8765.501944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8765.501944][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8765.501944][ T285] ipv6_find_idev+0x102/0x170 [ 8765.501944][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8765.501944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.501944][ T285] netlink_rcv_skb+0x130/0x360 [ 8765.501944][ T285] netlink_unicast+0x449/0x710 [ 8765.501944][ T285] netlink_sendmsg+0x723/0xbe0 [ 8765.501944][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8765.501944][ T285] ___sys_sendmsg+0xee/0x170 [ 8765.501944][ T285] __sys_sendmsg+0xcd/0x170 [ 8765.501944][ T285] do_syscall_64+0xc6/0x1e0 [ 8765.501944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.501944][ T285] [ 8765.503839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8765.503839][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8765.503839][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8765.503839][ T285] ipv6_find_idev+0x102/0x170 [ 8765.503839][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8765.503839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8765.503839][ T285] netlink_rcv_skb+0x130/0x360 [ 8765.503839][ T285] netlink_unicast+0x449/0x710 [ 8765.503839][ T285] netlink_sendmsg+0x723/0xbe0 [ 8765.503839][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8765.503839][ T285] ___sys_sendmsg+0xee/0x170 [ 8765.503839][ T285] __sys_sendmsg+0xcd/0x170 [ 8765.503839][ T285] do_syscall_64+0xc6/0x1e0 [ 8765.503839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8765.503839][ T285] [ 8775.539877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8775.540285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8775.540285][ T287] netdev_get_by_index+0x5e/0x80 [ 8775.540285][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8775.540285][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8775.540285][ T287] ip6_route_add+0x1c/0x140 [ 8775.540285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8775.540285][ T287] inet6_addr_add+0x4f8/0xa40 [ 8775.540285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8775.540285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.540285][ T287] netlink_rcv_skb+0x130/0x360 [ 8775.540285][ T287] netlink_unicast+0x449/0x710 [ 8775.540285][ T287] netlink_sendmsg+0x723/0xbe0 [ 8775.540285][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8775.540285][ T287] ___sys_sendmsg+0xee/0x170 [ 8775.540285][ T287] __sys_sendmsg+0xcd/0x170 [ 8775.540285][ T287] do_syscall_64+0xc6/0x1e0 [ 8775.540285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.540285][ T287] [ 8775.542555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8775.542555][ T287] netdev_get_by_index+0x5e/0x80 [ 8775.542555][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8775.542555][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8775.542555][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8775.542555][ T287] ipv6_add_addr+0x411/0x2000 [ 8775.542555][ T287] inet6_addr_add+0x30e/0xa40 [ 8775.542555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8775.542555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.542555][ T287] netlink_rcv_skb+0x130/0x360 [ 8775.542555][ T287] netlink_unicast+0x449/0x710 [ 8775.542555][ T287] netlink_sendmsg+0x723/0xbe0 [ 8775.542555][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8775.542555][ T287] ___sys_sendmsg+0xee/0x170 [ 8775.542555][ T287] __sys_sendmsg+0xcd/0x170 [ 8775.542555][ T287] do_syscall_64+0xc6/0x1e0 [ 8775.542555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.542555][ T287] [ 8775.544809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8775.544809][ T287] netdev_get_by_index+0x5e/0x80 [ 8775.544809][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8775.544809][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8775.544809][ T287] ip6_route_add+0x1c/0x140 [ 8775.544809][ T287] addrconf_add_mroute+0x129/0x180 [ 8775.544809][ T287] addrconf_add_dev+0xe2/0x170 [ 8775.544809][ T287] inet6_addr_add+0x12f/0xa40 [ 8775.544809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8775.544809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.544809][ T287] netlink_rcv_skb+0x130/0x360 [ 8775.544809][ T287] netlink_unicast+0x449/0x710 [ 8775.544809][ T287] netlink_sendmsg+0x723/0xbe0 [ 8775.544809][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8775.544809][ T287] ___sys_sendmsg+0xee/0x170 [ 8775.544809][ T287] __sys_sendmsg+0xcd/0x170 [ 8775.544809][ T287] do_syscall_64+0xc6/0x1e0 [ 8775.544809][ T287] [ 8775.547002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8775.547002][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8775.547002][ T287] ipv6_find_idev+0x102/0x170 [ 8775.547002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8775.547002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.547002][ T287] netlink_rcv_skb+0x130/0x360 [ 8775.547002][ T287] netlink_unicast+0x449/0x710 [ 8775.547002][ T287] netlink_sendmsg+0x723/0xbe0 [ 8775.547002][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8775.547002][ T287] ___sys_sendmsg+0xee/0x170 [ 8775.547002][ T287] __sys_sendmsg+0xcd/0x170 [ 8775.547002][ T287] do_syscall_64+0xc6/0x1e0 [ 8775.547002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.547002][ T287] [ 8775.548716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8775.548716][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8775.548716][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8775.548716][ T287] ipv6_find_idev+0x102/0x170 [ 8775.548716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8775.548716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.548716][ T287] netlink_rcv_skb+0x130/0x360 [ 8775.548716][ T287] netlink_unicast+0x449/0x710 [ 8775.548716][ T287] netlink_sendmsg+0x723/0xbe0 [ 8775.548716][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8775.548716][ T287] ___sys_sendmsg+0xee/0x170 [ 8775.548716][ T287] __sys_sendmsg+0xcd/0x170 [ 8775.548716][ T287] do_syscall_64+0xc6/0x1e0 [ 8775.548716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.548716][ T287] [ 8775.747829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8775.748252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8775.748252][ T285] dst_init+0x84/0x4a0 [ 8775.748252][ T285] dst_alloc+0x97/0x150 [ 8775.748252][ T285] ip6_dst_alloc+0x23/0x90 [ 8775.748252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8775.748252][ T285] ip6_pol_route+0x56f/0x840 [ 8775.748252][ T285] fib6_rule_lookup+0x196/0x240 [ 8775.748252][ T285] ip6_route_input+0x542/0x980 [ 8775.748252][ T285] ipv6_rcv+0x8f/0x400 [ 8775.748252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8775.748252][ T285] process_backlog+0x101/0x620 [ 8775.748252][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8775.748252][ T285] net_rx_action+0x495/0xbe0 [ 8775.748252][ T285] __do_softirq+0x1b5/0x7f6 [ 8775.748252][ T285] [ 8775.750284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8775.750284][ T285] netdev_get_by_index+0x5e/0x80 [ 8775.750284][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8775.750284][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8775.750284][ T285] ip6_route_add+0x1c/0x140 [ 8775.750284][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8775.750284][ T285] inet6_addr_add+0x4f8/0xa40 [ 8775.750284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8775.750284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.750284][ T285] netlink_rcv_skb+0x130/0x360 [ 8775.750284][ T285] netlink_unicast+0x449/0x710 [ 8775.750284][ T285] netlink_sendmsg+0x723/0xbe0 [ 8775.750284][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8775.750284][ T285] ___sys_sendmsg+0xee/0x170 [ 8775.750284][ T285] __sys_sendmsg+0xcd/0x170 [ 8775.750284][ T285] do_syscall_64+0xc6/0x1e0 [ 8775.750284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.750284][ T285] [ 8775.752775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8775.752775][ T285] netdev_get_by_index+0x5e/0x80 [ 8775.752775][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8775.752775][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8775.752775][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8775.752775][ T285] ipv6_add_addr+0x411/0x2000 [ 8775.752775][ T285] inet6_addr_add+0x30e/0xa40 [ 8775.752775][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8775.752775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.752775][ T285] netlink_rcv_skb+0x130/0x360 [ 8775.752775][ T285] netlink_unicast+0x449/0x710 [ 8775.752775][ T285] netlink_sendmsg+0x723/0xbe0 [ 8775.752775][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8775.752775][ T285] ___sys_sendmsg+0xee/0x170 [ 8775.752775][ T285] __sys_sendmsg+0xcd/0x170 [ 8775.752775][ T285] do_syscall_64+0xc6/0x1e0 [ 8775.752775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.752775][ T285] [ 8775.755262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8775.755262][ T285] netdev_get_by_index+0x5e/0x80 [ 8775.755262][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8775.755262][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8775.755262][ T285] ip6_route_add+0x1c/0x140 [ 8775.755262][ T285] addrconf_add_mroute+0x129/0x180 [ 8775.755262][ T285] addrconf_add_dev+0xe2/0x170 [ 8775.755262][ T285] inet6_addr_add+0x12f/0xa40 [ 8775.755262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8775.755262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.755262][ T285] netlink_rcv_skb+0x130/0x360 [ 8775.755262][ T285] netlink_unicast+0x449/0x710 [ 8775.755262][ T285] netlink_sendmsg+0x723/0xbe0 [ 8775.755262][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8775.755262][ T285] ___sys_sendmsg+0xee/0x170 [ 8775.755262][ T285] __sys_sendmsg+0xcd/0x170 [ 8775.755262][ T285] do_syscall_64+0xc6/0x1e0 [ 8775.755262][ T285] [ 8775.757710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8775.757710][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8775.757710][ T285] ipv6_find_idev+0x102/0x170 [ 8775.757710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8775.757710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.757710][ T285] netlink_rcv_skb+0x130/0x360 [ 8775.757710][ T285] netlink_unicast+0x449/0x710 [ 8775.757710][ T285] netlink_sendmsg+0x723/0xbe0 [ 8775.757710][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8775.757710][ T285] ___sys_sendmsg+0xee/0x170 [ 8775.757710][ T285] __sys_sendmsg+0xcd/0x170 [ 8775.757710][ T285] do_syscall_64+0xc6/0x1e0 [ 8775.757710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.757710][ T285] [ 8775.759641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8775.759641][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8775.759641][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8775.759641][ T285] ipv6_find_idev+0x102/0x170 [ 8775.759641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8775.759641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8775.759641][ T285] netlink_rcv_skb+0x130/0x360 [ 8775.759641][ T285] netlink_unicast+0x449/0x710 [ 8775.759641][ T285] netlink_sendmsg+0x723/0xbe0 [ 8775.759641][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8775.759641][ T285] ___sys_sendmsg+0xee/0x170 [ 8775.759641][ T285] __sys_sendmsg+0xcd/0x170 [ 8775.759641][ T285] do_syscall_64+0xc6/0x1e0 [ 8775.759641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8775.759641][ T285] [ 8785.787899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8785.788331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8785.788331][ T287] netdev_get_by_index+0x5e/0x80 [ 8785.788331][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8785.788331][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8785.788331][ T287] ip6_route_add+0x1c/0x140 [ 8785.788331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8785.788331][ T287] inet6_addr_add+0x4f8/0xa40 [ 8785.788331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8785.788331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8785.788331][ T287] netlink_rcv_skb+0x130/0x360 [ 8785.788331][ T287] netlink_unicast+0x449/0x710 [ 8785.788331][ T287] netlink_sendmsg+0x723/0xbe0 [ 8785.788331][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8785.788331][ T287] ___sys_sendmsg+0xee/0x170 [ 8785.788331][ T287] __sys_sendmsg+0xcd/0x170 [ 8785.788331][ T287] do_syscall_64+0xc6/0x1e0 [ 8785.788331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8785.788331][ T287] [ 8785.791091][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8785.791091][ T287] netdev_get_by_index+0x5e/0x80 [ 8785.791091][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8785.791091][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8785.791091][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8785.791091][ T287] ipv6_add_addr+0x411/0x2000 [ 8785.791091][ T287] inet6_addr_add+0x30e/0xa40 [ 8785.791091][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8785.791091][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8785.791091][ T287] netlink_rcv_skb+0x130/0x360 [ 8785.791091][ T287] netlink_unicast+0x449/0x710 [ 8785.791091][ T287] netlink_sendmsg+0x723/0xbe0 [ 8785.791091][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8785.791091][ T287] ___sys_sendmsg+0xee/0x170 [ 8785.791091][ T287] __sys_sendmsg+0xcd/0x170 [ 8785.791091][ T287] do_syscall_64+0xc6/0x1e0 [ 8785.791091][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8785.791091][ T287] [ 8785.793314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8785.793314][ T287] netdev_get_by_index+0x5e/0x80 [ 8785.793314][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8785.793314][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8785.793314][ T287] ip6_route_add+0x1c/0x140 [ 8785.793314][ T287] addrconf_add_mroute+0x129/0x180 [ 8785.793314][ T287] addrconf_add_dev+0xe2/0x170 [ 8785.793314][ T287] inet6_addr_add+0x12f/0xa40 [ 8785.793314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8785.793314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8785.793314][ T287] netlink_rcv_skb+0x130/0x360 [ 8785.793314][ T287] netlink_unicast+0x449/0x710 [ 8785.793314][ T287] netlink_sendmsg+0x723/0xbe0 [ 8785.793314][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8785.793314][ T287] ___sys_sendmsg+0xee/0x170 [ 8785.793314][ T287] __sys_sendmsg+0xcd/0x170 [ 8785.793314][ T287] do_syscall_64+0xc6/0x1e0 [ 8785.793314][ T287] [ 8785.795572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8785.795572][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8785.795572][ T287] ipv6_find_idev+0x102/0x170 [ 8785.795572][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8785.795572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8785.795572][ T287] netlink_rcv_skb+0x130/0x360 [ 8785.795572][ T287] netlink_unicast+0x449/0x710 [ 8785.795572][ T287] netlink_sendmsg+0x723/0xbe0 [ 8785.795572][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8785.795572][ T287] ___sys_sendmsg+0xee/0x170 [ 8785.795572][ T287] __sys_sendmsg+0xcd/0x170 [ 8785.795572][ T287] do_syscall_64+0xc6/0x1e0 [ 8785.795572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8785.795572][ T287] [ 8785.797292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8785.797292][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8785.797292][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8785.797292][ T287] ipv6_find_idev+0x102/0x170 [ 8785.797292][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8785.797292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8785.797292][ T287] netlink_rcv_skb+0x130/0x360 [ 8785.797292][ T287] netlink_unicast+0x449/0x710 [ 8785.797292][ T287] netlink_sendmsg+0x723/0xbe0 [ 8785.797292][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8785.797292][ T287] ___sys_sendmsg+0xee/0x170 [ 8785.797292][ T287] __sys_sendmsg+0xcd/0x170 [ 8785.797292][ T287] do_syscall_64+0xc6/0x1e0 [ 8785.797292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8785.797292][ T287] [ 8786.003873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8786.004351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8786.004351][ T285] dst_init+0x84/0x4a0 [ 8786.004351][ T285] dst_alloc+0x97/0x150 [ 8786.004351][ T285] ip6_dst_alloc+0x23/0x90 [ 8786.004351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8786.004351][ T285] ip6_pol_route+0x56f/0x840 [ 8786.004351][ T285] fib6_rule_lookup+0x196/0x240 [ 8786.004351][ T285] ip6_route_input+0x542/0x980 [ 8786.004351][ T285] ipv6_rcv+0x8f/0x400 [ 8786.004351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8786.004351][ T285] process_backlog+0x101/0x620 [ 8786.004351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8786.004351][ T285] net_rx_action+0x495/0xbe0 [ 8786.004351][ T285] __do_softirq+0x1b5/0x7f6 [ 8786.004351][ T285] [ 8786.006353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8786.006353][ T285] netdev_get_by_index+0x5e/0x80 [ 8786.006353][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8786.006353][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8786.006353][ T285] ip6_route_add+0x1c/0x140 [ 8786.006353][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8786.006353][ T285] inet6_addr_add+0x4f8/0xa40 [ 8786.006353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8786.006353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8786.006353][ T285] netlink_rcv_skb+0x130/0x360 [ 8786.006353][ T285] netlink_unicast+0x449/0x710 [ 8786.006353][ T285] netlink_sendmsg+0x723/0xbe0 [ 8786.006353][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8786.006353][ T285] ___sys_sendmsg+0xee/0x170 [ 8786.006353][ T285] __sys_sendmsg+0xcd/0x170 [ 8786.006353][ T285] do_syscall_64+0xc6/0x1e0 [ 8786.006353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8786.006353][ T285] [ 8786.009206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8786.009206][ T285] netdev_get_by_index+0x5e/0x80 [ 8786.009206][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8786.009206][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8786.009206][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8786.009206][ T285] ipv6_add_addr+0x411/0x2000 [ 8786.009206][ T285] inet6_addr_add+0x30e/0xa40 [ 8786.009206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8786.009206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8786.009206][ T285] netlink_rcv_skb+0x130/0x360 [ 8786.009206][ T285] netlink_unicast+0x449/0x710 [ 8786.009206][ T285] netlink_sendmsg+0x723/0xbe0 [ 8786.009206][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8786.009206][ T285] ___sys_sendmsg+0xee/0x170 [ 8786.009206][ T285] __sys_sendmsg+0xcd/0x170 [ 8786.009206][ T285] do_syscall_64+0xc6/0x1e0 [ 8786.009206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8786.009206][ T285] [ 8786.011664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8786.011664][ T285] netdev_get_by_index+0x5e/0x80 [ 8786.011664][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8786.011664][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8786.011664][ T285] ip6_route_add+0x1c/0x140 [ 8786.011664][ T285] addrconf_add_mroute+0x129/0x180 [ 8786.011664][ T285] addrconf_add_dev+0xe2/0x170 [ 8786.011664][ T285] inet6_addr_add+0x12f/0xa40 [ 8786.011664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8786.011664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8786.011664][ T285] netlink_rcv_skb+0x130/0x360 [ 8786.011664][ T285] netlink_unicast+0x449/0x710 [ 8786.011664][ T285] netlink_sendmsg+0x723/0xbe0 [ 8786.011664][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8786.011664][ T285] ___sys_sendmsg+0xee/0x170 [ 8786.011664][ T285] __sys_sendmsg+0xcd/0x170 [ 8786.011664][ T285] do_syscall_64+0xc6/0x1e0 [ 8786.011664][ T285] [ 8786.014069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8786.014069][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8786.014069][ T285] ipv6_find_idev+0x102/0x170 [ 8786.014069][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8786.014069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8786.014069][ T285] netlink_rcv_skb+0x130/0x360 [ 8786.014069][ T285] netlink_unicast+0x449/0x710 [ 8786.014069][ T285] netlink_sendmsg+0x723/0xbe0 [ 8786.014069][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8786.014069][ T285] ___sys_sendmsg+0xee/0x170 [ 8786.014069][ T285] __sys_sendmsg+0xcd/0x170 [ 8786.014069][ T285] do_syscall_64+0xc6/0x1e0 [ 8786.014069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8786.014069][ T285] [ 8786.015957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8786.015957][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8786.015957][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8786.015957][ T285] ipv6_find_idev+0x102/0x170 [ 8786.015957][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8786.015957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8786.015957][ T285] netlink_rcv_skb+0x130/0x360 [ 8786.015957][ T285] netlink_unicast+0x449/0x710 [ 8786.015957][ T285] netlink_sendmsg+0x723/0xbe0 [ 8786.015957][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8786.015957][ T285] ___sys_sendmsg+0xee/0x170 [ 8786.015957][ T285] __sys_sendmsg+0xcd/0x170 [ 8786.015957][ T285] do_syscall_64+0xc6/0x1e0 [ 8786.015957][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8786.015957][ T285] [ 8796.035891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8796.036372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8796.036372][ T287] netdev_get_by_index+0x5e/0x80 [ 8796.036372][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8796.036372][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8796.036372][ T287] ip6_route_add+0x1c/0x140 [ 8796.036372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8796.036372][ T287] inet6_addr_add+0x4f8/0xa40 [ 8796.036372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8796.036372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.036372][ T287] netlink_rcv_skb+0x130/0x360 [ 8796.036372][ T287] netlink_unicast+0x449/0x710 [ 8796.036372][ T287] netlink_sendmsg+0x723/0xbe0 [ 8796.036372][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8796.036372][ T287] ___sys_sendmsg+0xee/0x170 [ 8796.036372][ T287] __sys_sendmsg+0xcd/0x170 [ 8796.036372][ T287] do_syscall_64+0xc6/0x1e0 [ 8796.036372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.036372][ T287] [ 8796.038613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8796.038613][ T287] netdev_get_by_index+0x5e/0x80 [ 8796.038613][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8796.038613][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8796.038613][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8796.038613][ T287] ipv6_add_addr+0x411/0x2000 [ 8796.038613][ T287] inet6_addr_add+0x30e/0xa40 [ 8796.038613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8796.038613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.038613][ T287] netlink_rcv_skb+0x130/0x360 [ 8796.038613][ T287] netlink_unicast+0x449/0x710 [ 8796.038613][ T287] netlink_sendmsg+0x723/0xbe0 [ 8796.038613][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8796.038613][ T287] ___sys_sendmsg+0xee/0x170 [ 8796.038613][ T287] __sys_sendmsg+0xcd/0x170 [ 8796.038613][ T287] do_syscall_64+0xc6/0x1e0 [ 8796.038613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.038613][ T287] [ 8796.040845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8796.040845][ T287] netdev_get_by_index+0x5e/0x80 [ 8796.040845][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8796.040845][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8796.040845][ T287] ip6_route_add+0x1c/0x140 [ 8796.040845][ T287] addrconf_add_mroute+0x129/0x180 [ 8796.040845][ T287] addrconf_add_dev+0xe2/0x170 [ 8796.040845][ T287] inet6_addr_add+0x12f/0xa40 [ 8796.040845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8796.040845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.040845][ T287] netlink_rcv_skb+0x130/0x360 [ 8796.040845][ T287] netlink_unicast+0x449/0x710 [ 8796.040845][ T287] netlink_sendmsg+0x723/0xbe0 [ 8796.040845][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8796.040845][ T287] ___sys_sendmsg+0xee/0x170 [ 8796.040845][ T287] __sys_sendmsg+0xcd/0x170 [ 8796.040845][ T287] do_syscall_64+0xc6/0x1e0 [ 8796.040845][ T287] [ 8796.043031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8796.043031][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8796.043031][ T287] ipv6_find_idev+0x102/0x170 [ 8796.043031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8796.043031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.043031][ T287] netlink_rcv_skb+0x130/0x360 [ 8796.043031][ T287] netlink_unicast+0x449/0x710 [ 8796.043031][ T287] netlink_sendmsg+0x723/0xbe0 [ 8796.043031][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8796.043031][ T287] ___sys_sendmsg+0xee/0x170 [ 8796.043031][ T287] __sys_sendmsg+0xcd/0x170 [ 8796.043031][ T287] do_syscall_64+0xc6/0x1e0 [ 8796.043031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.043031][ T287] [ 8796.044738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8796.044738][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8796.044738][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8796.044738][ T287] ipv6_find_idev+0x102/0x170 [ 8796.044738][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8796.044738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.044738][ T287] netlink_rcv_skb+0x130/0x360 [ 8796.044738][ T287] netlink_unicast+0x449/0x710 [ 8796.044738][ T287] netlink_sendmsg+0x723/0xbe0 [ 8796.044738][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8796.044738][ T287] ___sys_sendmsg+0xee/0x170 [ 8796.044738][ T287] __sys_sendmsg+0xcd/0x170 [ 8796.044738][ T287] do_syscall_64+0xc6/0x1e0 [ 8796.044738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.044738][ T287] [ 8796.259815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8796.260218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8796.260218][ T285] dst_init+0x84/0x4a0 [ 8796.260218][ T285] dst_alloc+0x97/0x150 [ 8796.260218][ T285] ip6_dst_alloc+0x23/0x90 [ 8796.260218][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8796.260218][ T285] ip6_pol_route+0x56f/0x840 [ 8796.260218][ T285] fib6_rule_lookup+0x196/0x240 [ 8796.260218][ T285] ip6_route_input+0x542/0x980 [ 8796.260218][ T285] ipv6_rcv+0x8f/0x400 [ 8796.260218][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8796.260218][ T285] process_backlog+0x101/0x620 [ 8796.260218][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8796.260218][ T285] net_rx_action+0x495/0xbe0 [ 8796.260218][ T285] __do_softirq+0x1b5/0x7f6 [ 8796.260218][ T285] [ 8796.262238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8796.262238][ T285] netdev_get_by_index+0x5e/0x80 [ 8796.262238][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8796.262238][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8796.262238][ T285] ip6_route_add+0x1c/0x140 [ 8796.262238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8796.262238][ T285] inet6_addr_add+0x4f8/0xa40 [ 8796.262238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8796.262238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.262238][ T285] netlink_rcv_skb+0x130/0x360 [ 8796.262238][ T285] netlink_unicast+0x449/0x710 [ 8796.262238][ T285] netlink_sendmsg+0x723/0xbe0 [ 8796.262238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8796.262238][ T285] ___sys_sendmsg+0xee/0x170 [ 8796.262238][ T285] __sys_sendmsg+0xcd/0x170 [ 8796.262238][ T285] do_syscall_64+0xc6/0x1e0 [ 8796.262238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.262238][ T285] [ 8796.264700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8796.264700][ T285] netdev_get_by_index+0x5e/0x80 [ 8796.264700][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8796.264700][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8796.264700][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8796.264700][ T285] ipv6_add_addr+0x411/0x2000 [ 8796.264700][ T285] inet6_addr_add+0x30e/0xa40 [ 8796.264700][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8796.264700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.264700][ T285] netlink_rcv_skb+0x130/0x360 [ 8796.264700][ T285] netlink_unicast+0x449/0x710 [ 8796.264700][ T285] netlink_sendmsg+0x723/0xbe0 [ 8796.264700][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8796.264700][ T285] ___sys_sendmsg+0xee/0x170 [ 8796.264700][ T285] __sys_sendmsg+0xcd/0x170 [ 8796.264700][ T285] do_syscall_64+0xc6/0x1e0 [ 8796.264700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.264700][ T285] [ 8796.267177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8796.267177][ T285] netdev_get_by_index+0x5e/0x80 [ 8796.267177][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8796.267177][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8796.267177][ T285] ip6_route_add+0x1c/0x140 [ 8796.267177][ T285] addrconf_add_mroute+0x129/0x180 [ 8796.267177][ T285] addrconf_add_dev+0xe2/0x170 [ 8796.267177][ T285] inet6_addr_add+0x12f/0xa40 [ 8796.267177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8796.267177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.267177][ T285] netlink_rcv_skb+0x130/0x360 [ 8796.267177][ T285] netlink_unicast+0x449/0x710 [ 8796.267177][ T285] netlink_sendmsg+0x723/0xbe0 [ 8796.267177][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8796.267177][ T285] ___sys_sendmsg+0xee/0x170 [ 8796.267177][ T285] __sys_sendmsg+0xcd/0x170 [ 8796.267177][ T285] do_syscall_64+0xc6/0x1e0 [ 8796.267177][ T285] [ 8796.269605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8796.269605][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8796.269605][ T285] ipv6_find_idev+0x102/0x170 [ 8796.269605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8796.269605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.269605][ T285] netlink_rcv_skb+0x130/0x360 [ 8796.269605][ T285] netlink_unicast+0x449/0x710 [ 8796.269605][ T285] netlink_sendmsg+0x723/0xbe0 [ 8796.269605][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8796.269605][ T285] ___sys_sendmsg+0xee/0x170 [ 8796.269605][ T285] __sys_sendmsg+0xcd/0x170 [ 8796.269605][ T285] do_syscall_64+0xc6/0x1e0 [ 8796.269605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.269605][ T285] [ 8796.271535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8796.271535][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8796.271535][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8796.271535][ T285] ipv6_find_idev+0x102/0x170 [ 8796.271535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8796.271535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8796.271535][ T285] netlink_rcv_skb+0x130/0x360 [ 8796.271535][ T285] netlink_unicast+0x449/0x710 [ 8796.271535][ T285] netlink_sendmsg+0x723/0xbe0 [ 8796.271535][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8796.271535][ T285] ___sys_sendmsg+0xee/0x170 [ 8796.271535][ T285] __sys_sendmsg+0xcd/0x170 [ 8796.271535][ T285] do_syscall_64+0xc6/0x1e0 [ 8796.271535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8796.271535][ T285] [ 8806.283883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8806.284370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8806.284370][ T287] netdev_get_by_index+0x5e/0x80 [ 8806.284370][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8806.284370][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8806.284370][ T287] ip6_route_add+0x1c/0x140 [ 8806.284370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8806.284370][ T287] inet6_addr_add+0x4f8/0xa40 [ 8806.284370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8806.284370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.284370][ T287] netlink_rcv_skb+0x130/0x360 [ 8806.284370][ T287] netlink_unicast+0x449/0x710 [ 8806.284370][ T287] netlink_sendmsg+0x723/0xbe0 [ 8806.284370][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8806.284370][ T287] ___sys_sendmsg+0xee/0x170 [ 8806.284370][ T287] __sys_sendmsg+0xcd/0x170 [ 8806.284370][ T287] do_syscall_64+0xc6/0x1e0 [ 8806.284370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.284370][ T287] [ 8806.286606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8806.286606][ T287] netdev_get_by_index+0x5e/0x80 [ 8806.286606][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8806.286606][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8806.286606][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8806.286606][ T287] ipv6_add_addr+0x411/0x2000 [ 8806.286606][ T287] inet6_addr_add+0x30e/0xa40 [ 8806.286606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8806.286606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.286606][ T287] netlink_rcv_skb+0x130/0x360 [ 8806.286606][ T287] netlink_unicast+0x449/0x710 [ 8806.286606][ T287] netlink_sendmsg+0x723/0xbe0 [ 8806.286606][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8806.286606][ T287] ___sys_sendmsg+0xee/0x170 [ 8806.286606][ T287] __sys_sendmsg+0xcd/0x170 [ 8806.286606][ T287] do_syscall_64+0xc6/0x1e0 [ 8806.286606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.286606][ T287] [ 8806.288842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8806.288842][ T287] netdev_get_by_index+0x5e/0x80 [ 8806.288842][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8806.288842][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8806.288842][ T287] ip6_route_add+0x1c/0x140 [ 8806.288842][ T287] addrconf_add_mroute+0x129/0x180 [ 8806.288842][ T287] addrconf_add_dev+0xe2/0x170 [ 8806.288842][ T287] inet6_addr_add+0x12f/0xa40 [ 8806.288842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8806.288842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.288842][ T287] netlink_rcv_skb+0x130/0x360 [ 8806.288842][ T287] netlink_unicast+0x449/0x710 [ 8806.288842][ T287] netlink_sendmsg+0x723/0xbe0 [ 8806.288842][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8806.288842][ T287] ___sys_sendmsg+0xee/0x170 [ 8806.288842][ T287] __sys_sendmsg+0xcd/0x170 [ 8806.288842][ T287] do_syscall_64+0xc6/0x1e0 [ 8806.288842][ T287] [ 8806.291048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8806.291048][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8806.291048][ T287] ipv6_find_idev+0x102/0x170 [ 8806.291048][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8806.291048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.291048][ T287] netlink_rcv_skb+0x130/0x360 [ 8806.291048][ T287] netlink_unicast+0x449/0x710 [ 8806.291048][ T287] netlink_sendmsg+0x723/0xbe0 [ 8806.291048][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8806.291048][ T287] ___sys_sendmsg+0xee/0x170 [ 8806.291048][ T287] __sys_sendmsg+0xcd/0x170 [ 8806.291048][ T287] do_syscall_64+0xc6/0x1e0 [ 8806.291048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.291048][ T287] [ 8806.292751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8806.292751][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8806.292751][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8806.292751][ T287] ipv6_find_idev+0x102/0x170 [ 8806.292751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8806.292751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.292751][ T287] netlink_rcv_skb+0x130/0x360 [ 8806.292751][ T287] netlink_unicast+0x449/0x710 [ 8806.292751][ T287] netlink_sendmsg+0x723/0xbe0 [ 8806.292751][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8806.292751][ T287] ___sys_sendmsg+0xee/0x170 [ 8806.292751][ T287] __sys_sendmsg+0xcd/0x170 [ 8806.292751][ T287] do_syscall_64+0xc6/0x1e0 [ 8806.292751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.292751][ T287] [ 8806.515887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8806.516357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8806.516357][ T285] dst_init+0x84/0x4a0 [ 8806.516357][ T285] dst_alloc+0x97/0x150 [ 8806.516357][ T285] ip6_dst_alloc+0x23/0x90 [ 8806.516357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8806.516357][ T285] ip6_pol_route+0x56f/0x840 [ 8806.516357][ T285] fib6_rule_lookup+0x196/0x240 [ 8806.516357][ T285] ip6_route_input+0x542/0x980 [ 8806.516357][ T285] ipv6_rcv+0x8f/0x400 [ 8806.516357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8806.516357][ T285] process_backlog+0x101/0x620 [ 8806.516357][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8806.516357][ T285] net_rx_action+0x495/0xbe0 [ 8806.516357][ T285] __do_softirq+0x1b5/0x7f6 [ 8806.516357][ T285] [ 8806.518382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8806.518382][ T285] netdev_get_by_index+0x5e/0x80 [ 8806.518382][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8806.518382][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8806.518382][ T285] ip6_route_add+0x1c/0x140 [ 8806.518382][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8806.518382][ T285] inet6_addr_add+0x4f8/0xa40 [ 8806.518382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8806.518382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.518382][ T285] netlink_rcv_skb+0x130/0x360 [ 8806.518382][ T285] netlink_unicast+0x449/0x710 [ 8806.518382][ T285] netlink_sendmsg+0x723/0xbe0 [ 8806.518382][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8806.518382][ T285] ___sys_sendmsg+0xee/0x170 [ 8806.518382][ T285] __sys_sendmsg+0xcd/0x170 [ 8806.518382][ T285] do_syscall_64+0xc6/0x1e0 [ 8806.518382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.518382][ T285] [ 8806.521360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8806.521360][ T285] netdev_get_by_index+0x5e/0x80 [ 8806.521360][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8806.521360][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8806.521360][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8806.521360][ T285] ipv6_add_addr+0x411/0x2000 [ 8806.521360][ T285] inet6_addr_add+0x30e/0xa40 [ 8806.521360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8806.521360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.521360][ T285] netlink_rcv_skb+0x130/0x360 [ 8806.521360][ T285] netlink_unicast+0x449/0x710 [ 8806.521360][ T285] netlink_sendmsg+0x723/0xbe0 [ 8806.521360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8806.521360][ T285] ___sys_sendmsg+0xee/0x170 [ 8806.521360][ T285] __sys_sendmsg+0xcd/0x170 [ 8806.521360][ T285] do_syscall_64+0xc6/0x1e0 [ 8806.521360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.521360][ T285] [ 8806.524206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8806.524206][ T285] netdev_get_by_index+0x5e/0x80 [ 8806.524206][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8806.524206][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8806.524206][ T285] ip6_route_add+0x1c/0x140 [ 8806.524206][ T285] addrconf_add_mroute+0x129/0x180 [ 8806.524206][ T285] addrconf_add_dev+0xe2/0x170 [ 8806.524206][ T285] inet6_addr_add+0x12f/0xa40 [ 8806.524206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8806.524206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.524206][ T285] netlink_rcv_skb+0x130/0x360 [ 8806.524206][ T285] netlink_unicast+0x449/0x710 [ 8806.524206][ T285] netlink_sendmsg+0x723/0xbe0 [ 8806.524206][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8806.524206][ T285] ___sys_sendmsg+0xee/0x170 [ 8806.524206][ T285] __sys_sendmsg+0xcd/0x170 [ 8806.524206][ T285] do_syscall_64+0xc6/0x1e0 [ 8806.524206][ T285] [ 8806.526628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8806.526628][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8806.526628][ T285] ipv6_find_idev+0x102/0x170 [ 8806.526628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8806.526628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.526628][ T285] netlink_rcv_skb+0x130/0x360 [ 8806.526628][ T285] netlink_unicast+0x449/0x710 [ 8806.526628][ T285] netlink_sendmsg+0x723/0xbe0 [ 8806.526628][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8806.526628][ T285] ___sys_sendmsg+0xee/0x170 [ 8806.526628][ T285] __sys_sendmsg+0xcd/0x170 [ 8806.526628][ T285] do_syscall_64+0xc6/0x1e0 [ 8806.526628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.526628][ T285] [ 8806.528551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8806.528551][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8806.528551][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8806.528551][ T285] ipv6_find_idev+0x102/0x170 [ 8806.528551][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8806.528551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8806.528551][ T285] netlink_rcv_skb+0x130/0x360 [ 8806.528551][ T285] netlink_unicast+0x449/0x710 [ 8806.528551][ T285] netlink_sendmsg+0x723/0xbe0 [ 8806.528551][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8806.528551][ T285] ___sys_sendmsg+0xee/0x170 [ 8806.528551][ T285] __sys_sendmsg+0xcd/0x170 [ 8806.528551][ T285] do_syscall_64+0xc6/0x1e0 [ 8806.528551][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8806.528551][ T285] [ 8816.531877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8816.532351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8816.532351][ T287] netdev_get_by_index+0x5e/0x80 [ 8816.532351][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8816.532351][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8816.532351][ T287] ip6_route_add+0x1c/0x140 [ 8816.532351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8816.532351][ T287] inet6_addr_add+0x4f8/0xa40 [ 8816.532351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8816.532351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.532351][ T287] netlink_rcv_skb+0x130/0x360 [ 8816.532351][ T287] netlink_unicast+0x449/0x710 [ 8816.532351][ T287] netlink_sendmsg+0x723/0xbe0 [ 8816.532351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8816.532351][ T287] ___sys_sendmsg+0xee/0x170 [ 8816.532351][ T287] __sys_sendmsg+0xcd/0x170 [ 8816.532351][ T287] do_syscall_64+0xc6/0x1e0 [ 8816.532351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.532351][ T287] [ 8816.534607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8816.534607][ T287] netdev_get_by_index+0x5e/0x80 [ 8816.534607][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8816.534607][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8816.534607][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8816.534607][ T287] ipv6_add_addr+0x411/0x2000 [ 8816.534607][ T287] inet6_addr_add+0x30e/0xa40 [ 8816.534607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8816.534607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.534607][ T287] netlink_rcv_skb+0x130/0x360 [ 8816.534607][ T287] netlink_unicast+0x449/0x710 [ 8816.534607][ T287] netlink_sendmsg+0x723/0xbe0 [ 8816.534607][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8816.534607][ T287] ___sys_sendmsg+0xee/0x170 [ 8816.534607][ T287] __sys_sendmsg+0xcd/0x170 [ 8816.534607][ T287] do_syscall_64+0xc6/0x1e0 [ 8816.534607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.534607][ T287] [ 8816.536828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8816.536828][ T287] netdev_get_by_index+0x5e/0x80 [ 8816.536828][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8816.536828][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8816.536828][ T287] ip6_route_add+0x1c/0x140 [ 8816.536828][ T287] addrconf_add_mroute+0x129/0x180 [ 8816.536828][ T287] addrconf_add_dev+0xe2/0x170 [ 8816.536828][ T287] inet6_addr_add+0x12f/0xa40 [ 8816.536828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8816.536828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.536828][ T287] netlink_rcv_skb+0x130/0x360 [ 8816.536828][ T287] netlink_unicast+0x449/0x710 [ 8816.536828][ T287] netlink_sendmsg+0x723/0xbe0 [ 8816.536828][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8816.536828][ T287] ___sys_sendmsg+0xee/0x170 [ 8816.536828][ T287] __sys_sendmsg+0xcd/0x170 [ 8816.536828][ T287] do_syscall_64+0xc6/0x1e0 [ 8816.536828][ T287] [ 8816.539024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8816.539024][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8816.539024][ T287] ipv6_find_idev+0x102/0x170 [ 8816.539024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8816.539024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.539024][ T287] netlink_rcv_skb+0x130/0x360 [ 8816.539024][ T287] netlink_unicast+0x449/0x710 [ 8816.539024][ T287] netlink_sendmsg+0x723/0xbe0 [ 8816.539024][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8816.539024][ T287] ___sys_sendmsg+0xee/0x170 [ 8816.539024][ T287] __sys_sendmsg+0xcd/0x170 [ 8816.539024][ T287] do_syscall_64+0xc6/0x1e0 [ 8816.539024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.539024][ T287] [ 8816.540735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8816.540735][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8816.540735][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8816.540735][ T287] ipv6_find_idev+0x102/0x170 [ 8816.540735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8816.540735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.540735][ T287] netlink_rcv_skb+0x130/0x360 [ 8816.540735][ T287] netlink_unicast+0x449/0x710 [ 8816.540735][ T287] netlink_sendmsg+0x723/0xbe0 [ 8816.540735][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8816.540735][ T287] ___sys_sendmsg+0xee/0x170 [ 8816.540735][ T287] __sys_sendmsg+0xcd/0x170 [ 8816.540735][ T287] do_syscall_64+0xc6/0x1e0 [ 8816.540735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.540735][ T287] [ 8816.771945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8816.772330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8816.772330][ T285] dst_init+0x84/0x4a0 [ 8816.772330][ T285] dst_alloc+0x97/0x150 [ 8816.772330][ T285] ip6_dst_alloc+0x23/0x90 [ 8816.772330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8816.772330][ T285] ip6_pol_route+0x56f/0x840 [ 8816.772330][ T285] fib6_rule_lookup+0x196/0x240 [ 8816.772330][ T285] ip6_route_input+0x542/0x980 [ 8816.772330][ T285] ipv6_rcv+0x8f/0x400 [ 8816.772330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8816.772330][ T285] process_backlog+0x101/0x620 [ 8816.772330][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8816.772330][ T285] net_rx_action+0x495/0xbe0 [ 8816.772330][ T285] __do_softirq+0x1b5/0x7f6 [ 8816.772330][ T285] [ 8816.774127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8816.774127][ T285] netdev_get_by_index+0x5e/0x80 [ 8816.774127][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8816.774127][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8816.774127][ T285] ip6_route_add+0x1c/0x140 [ 8816.774127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8816.774127][ T285] inet6_addr_add+0x4f8/0xa40 [ 8816.774127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8816.774127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.774127][ T285] netlink_rcv_skb+0x130/0x360 [ 8816.774127][ T285] netlink_unicast+0x449/0x710 [ 8816.774127][ T285] netlink_sendmsg+0x723/0xbe0 [ 8816.774127][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8816.774127][ T285] ___sys_sendmsg+0xee/0x170 [ 8816.774127][ T285] __sys_sendmsg+0xcd/0x170 [ 8816.774127][ T285] do_syscall_64+0xc6/0x1e0 [ 8816.774127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.774127][ T285] [ 8816.776339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8816.776339][ T285] netdev_get_by_index+0x5e/0x80 [ 8816.776339][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8816.776339][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8816.776339][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8816.776339][ T285] ipv6_add_addr+0x411/0x2000 [ 8816.776339][ T285] inet6_addr_add+0x30e/0xa40 [ 8816.776339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8816.776339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.776339][ T285] netlink_rcv_skb+0x130/0x360 [ 8816.776339][ T285] netlink_unicast+0x449/0x710 [ 8816.776339][ T285] netlink_sendmsg+0x723/0xbe0 [ 8816.776339][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8816.776339][ T285] ___sys_sendmsg+0xee/0x170 [ 8816.776339][ T285] __sys_sendmsg+0xcd/0x170 [ 8816.776339][ T285] do_syscall_64+0xc6/0x1e0 [ 8816.776339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.776339][ T285] [ 8816.778547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8816.778547][ T285] netdev_get_by_index+0x5e/0x80 [ 8816.778547][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8816.778547][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8816.778547][ T285] ip6_route_add+0x1c/0x140 [ 8816.778547][ T285] addrconf_add_mroute+0x129/0x180 [ 8816.778547][ T285] addrconf_add_dev+0xe2/0x170 [ 8816.778547][ T285] inet6_addr_add+0x12f/0xa40 [ 8816.778547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8816.778547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.778547][ T285] netlink_rcv_skb+0x130/0x360 [ 8816.778547][ T285] netlink_unicast+0x449/0x710 [ 8816.778547][ T285] netlink_sendmsg+0x723/0xbe0 [ 8816.778547][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8816.778547][ T285] ___sys_sendmsg+0xee/0x170 [ 8816.778547][ T285] __sys_sendmsg+0xcd/0x170 [ 8816.778547][ T285] do_syscall_64+0xc6/0x1e0 [ 8816.778547][ T285] [ 8816.780736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8816.780736][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8816.780736][ T285] ipv6_find_idev+0x102/0x170 [ 8816.780736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8816.780736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.780736][ T285] netlink_rcv_skb+0x130/0x360 [ 8816.780736][ T285] netlink_unicast+0x449/0x710 [ 8816.780736][ T285] netlink_sendmsg+0x723/0xbe0 [ 8816.780736][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8816.780736][ T285] ___sys_sendmsg+0xee/0x170 [ 8816.780736][ T285] __sys_sendmsg+0xcd/0x170 [ 8816.780736][ T285] do_syscall_64+0xc6/0x1e0 [ 8816.780736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.780736][ T285] [ 8816.782456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8816.782456][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8816.782456][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8816.782456][ T285] ipv6_find_idev+0x102/0x170 [ 8816.782456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8816.782456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8816.782456][ T285] netlink_rcv_skb+0x130/0x360 [ 8816.782456][ T285] netlink_unicast+0x449/0x710 [ 8816.782456][ T285] netlink_sendmsg+0x723/0xbe0 [ 8816.782456][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8816.782456][ T285] ___sys_sendmsg+0xee/0x170 [ 8816.782456][ T285] __sys_sendmsg+0xcd/0x170 [ 8816.782456][ T285] do_syscall_64+0xc6/0x1e0 [ 8816.782456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8816.782456][ T285] [ 8826.779874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8826.780336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8826.780336][ T287] netdev_get_by_index+0x5e/0x80 [ 8826.780336][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8826.780336][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8826.780336][ T287] ip6_route_add+0x1c/0x140 [ 8826.780336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8826.780336][ T287] inet6_addr_add+0x4f8/0xa40 [ 8826.780336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8826.780336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8826.780336][ T287] netlink_rcv_skb+0x130/0x360 [ 8826.780336][ T287] netlink_unicast+0x449/0x710 [ 8826.780336][ T287] netlink_sendmsg+0x723/0xbe0 [ 8826.780336][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8826.780336][ T287] ___sys_sendmsg+0xee/0x170 [ 8826.780336][ T287] __sys_sendmsg+0xcd/0x170 [ 8826.780336][ T287] do_syscall_64+0xc6/0x1e0 [ 8826.780336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8826.780336][ T287] [ 8826.782586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8826.782586][ T287] netdev_get_by_index+0x5e/0x80 [ 8826.782586][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8826.782586][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8826.782586][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8826.782586][ T287] ipv6_add_addr+0x411/0x2000 [ 8826.782586][ T287] inet6_addr_add+0x30e/0xa40 [ 8826.782586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8826.782586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8826.782586][ T287] netlink_rcv_skb+0x130/0x360 [ 8826.782586][ T287] netlink_unicast+0x449/0x710 [ 8826.782586][ T287] netlink_sendmsg+0x723/0xbe0 [ 8826.782586][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8826.782586][ T287] ___sys_sendmsg+0xee/0x170 [ 8826.782586][ T287] __sys_sendmsg+0xcd/0x170 [ 8826.782586][ T287] do_syscall_64+0xc6/0x1e0 [ 8826.782586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8826.782586][ T287] [ 8826.784824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8826.784824][ T287] netdev_get_by_index+0x5e/0x80 [ 8826.784824][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8826.784824][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8826.784824][ T287] ip6_route_add+0x1c/0x140 [ 8826.784824][ T287] addrconf_add_mroute+0x129/0x180 [ 8826.784824][ T287] addrconf_add_dev+0xe2/0x170 [ 8826.784824][ T287] inet6_addr_add+0x12f/0xa40 [ 8826.784824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8826.784824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8826.784824][ T287] netlink_rcv_skb+0x130/0x360 [ 8826.784824][ T287] netlink_unicast+0x449/0x710 [ 8826.784824][ T287] netlink_sendmsg+0x723/0xbe0 [ 8826.784824][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8826.784824][ T287] ___sys_sendmsg+0xee/0x170 [ 8826.784824][ T287] __sys_sendmsg+0xcd/0x170 [ 8826.784824][ T287] do_syscall_64+0xc6/0x1e0 [ 8826.784824][ T287] [ 8826.787004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8826.787004][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8826.787004][ T287] ipv6_find_idev+0x102/0x170 [ 8826.787004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8826.787004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8826.787004][ T287] netlink_rcv_skb+0x130/0x360 [ 8826.787004][ T287] netlink_unicast+0x449/0x710 [ 8826.787004][ T287] netlink_sendmsg+0x723/0xbe0 [ 8826.787004][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8826.787004][ T287] ___sys_sendmsg+0xee/0x170 [ 8826.787004][ T287] __sys_sendmsg+0xcd/0x170 [ 8826.787004][ T287] do_syscall_64+0xc6/0x1e0 [ 8826.787004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8826.787004][ T287] [ 8826.788716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8826.788716][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8826.788716][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8826.788716][ T287] ipv6_find_idev+0x102/0x170 [ 8826.788716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8826.788716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8826.788716][ T287] netlink_rcv_skb+0x130/0x360 [ 8826.788716][ T287] netlink_unicast+0x449/0x710 [ 8826.788716][ T287] netlink_sendmsg+0x723/0xbe0 [ 8826.788716][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8826.788716][ T287] ___sys_sendmsg+0xee/0x170 [ 8826.788716][ T287] __sys_sendmsg+0xcd/0x170 [ 8826.788716][ T287] do_syscall_64+0xc6/0x1e0 [ 8826.788716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8826.788716][ T287] [ 8827.019813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8827.020192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8827.020192][ T285] dst_init+0x84/0x4a0 [ 8827.020192][ T285] dst_alloc+0x97/0x150 [ 8827.020192][ T285] ip6_dst_alloc+0x23/0x90 [ 8827.020192][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8827.020192][ T285] ip6_pol_route+0x56f/0x840 [ 8827.020192][ T285] fib6_rule_lookup+0x196/0x240 [ 8827.020192][ T285] ip6_route_input+0x542/0x980 [ 8827.020192][ T285] ipv6_rcv+0x8f/0x400 [ 8827.020192][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8827.020192][ T285] process_backlog+0x101/0x620 [ 8827.020192][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8827.020192][ T285] net_rx_action+0x495/0xbe0 [ 8827.020192][ T285] __do_softirq+0x1b5/0x7f6 [ 8827.020192][ T285] [ 8827.021991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8827.021991][ T285] netdev_get_by_index+0x5e/0x80 [ 8827.021991][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8827.021991][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8827.021991][ T285] ip6_route_add+0x1c/0x140 [ 8827.021991][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8827.021991][ T285] inet6_addr_add+0x4f8/0xa40 [ 8827.021991][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8827.021991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8827.021991][ T285] netlink_rcv_skb+0x130/0x360 [ 8827.021991][ T285] netlink_unicast+0x449/0x710 [ 8827.021991][ T285] netlink_sendmsg+0x723/0xbe0 [ 8827.021991][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8827.021991][ T285] ___sys_sendmsg+0xee/0x170 [ 8827.021991][ T285] __sys_sendmsg+0xcd/0x170 [ 8827.021991][ T285] do_syscall_64+0xc6/0x1e0 [ 8827.021991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8827.021991][ T285] [ 8827.024202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8827.024202][ T285] netdev_get_by_index+0x5e/0x80 [ 8827.024202][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8827.024202][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8827.024202][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8827.024202][ T285] ipv6_add_addr+0x411/0x2000 [ 8827.024202][ T285] inet6_addr_add+0x30e/0xa40 [ 8827.024202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8827.024202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8827.024202][ T285] netlink_rcv_skb+0x130/0x360 [ 8827.024202][ T285] netlink_unicast+0x449/0x710 [ 8827.024202][ T285] netlink_sendmsg+0x723/0xbe0 [ 8827.024202][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8827.024202][ T285] ___sys_sendmsg+0xee/0x170 [ 8827.024202][ T285] __sys_sendmsg+0xcd/0x170 [ 8827.024202][ T285] do_syscall_64+0xc6/0x1e0 [ 8827.024202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8827.024202][ T285] [ 8827.026416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8827.026416][ T285] netdev_get_by_index+0x5e/0x80 [ 8827.026416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8827.026416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8827.026416][ T285] ip6_route_add+0x1c/0x140 [ 8827.026416][ T285] addrconf_add_mroute+0x129/0x180 [ 8827.026416][ T285] addrconf_add_dev+0xe2/0x170 [ 8827.026416][ T285] inet6_addr_add+0x12f/0xa40 [ 8827.026416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8827.026416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8827.026416][ T285] netlink_rcv_skb+0x130/0x360 [ 8827.026416][ T285] netlink_unicast+0x449/0x710 [ 8827.026416][ T285] netlink_sendmsg+0x723/0xbe0 [ 8827.026416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8827.026416][ T285] ___sys_sendmsg+0xee/0x170 [ 8827.026416][ T285] __sys_sendmsg+0xcd/0x170 [ 8827.026416][ T285] do_syscall_64+0xc6/0x1e0 [ 8827.026416][ T285] [ 8827.028589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8827.028589][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8827.028589][ T285] ipv6_find_idev+0x102/0x170 [ 8827.028589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8827.028589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8827.028589][ T285] netlink_rcv_skb+0x130/0x360 [ 8827.028589][ T285] netlink_unicast+0x449/0x710 [ 8827.028589][ T285] netlink_sendmsg+0x723/0xbe0 [ 8827.028589][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8827.028589][ T285] ___sys_sendmsg+0xee/0x170 [ 8827.028589][ T285] __sys_sendmsg+0xcd/0x170 [ 8827.028589][ T285] do_syscall_64+0xc6/0x1e0 [ 8827.028589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8827.028589][ T285] [ 8827.030288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8827.030288][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8827.030288][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8827.030288][ T285] ipv6_find_idev+0x102/0x170 [ 8827.030288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8827.030288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8827.030288][ T285] netlink_rcv_skb+0x130/0x360 [ 8827.030288][ T285] netlink_unicast+0x449/0x710 [ 8827.030288][ T285] netlink_sendmsg+0x723/0xbe0 [ 8827.030288][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8827.030288][ T285] ___sys_sendmsg+0xee/0x170 [ 8827.030288][ T285] __sys_sendmsg+0xcd/0x170 [ 8827.030288][ T285] do_syscall_64+0xc6/0x1e0 [ 8827.030288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8827.030288][ T285] [ 8837.027894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8837.028292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8837.028292][ T287] netdev_get_by_index+0x5e/0x80 [ 8837.028292][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8837.028292][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8837.028292][ T287] ip6_route_add+0x1c/0x140 [ 8837.028292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8837.028292][ T287] inet6_addr_add+0x4f8/0xa40 [ 8837.028292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8837.028292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.028292][ T287] netlink_rcv_skb+0x130/0x360 [ 8837.028292][ T287] netlink_unicast+0x449/0x710 [ 8837.028292][ T287] netlink_sendmsg+0x723/0xbe0 [ 8837.028292][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8837.028292][ T287] ___sys_sendmsg+0xee/0x170 [ 8837.028292][ T287] __sys_sendmsg+0xcd/0x170 [ 8837.028292][ T287] do_syscall_64+0xc6/0x1e0 [ 8837.028292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.028292][ T287] [ 8837.030667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8837.030667][ T287] netdev_get_by_index+0x5e/0x80 [ 8837.030667][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8837.030667][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8837.030667][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8837.030667][ T287] ipv6_add_addr+0x411/0x2000 [ 8837.030667][ T287] inet6_addr_add+0x30e/0xa40 [ 8837.030667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8837.030667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.030667][ T287] netlink_rcv_skb+0x130/0x360 [ 8837.030667][ T287] netlink_unicast+0x449/0x710 [ 8837.030667][ T287] netlink_sendmsg+0x723/0xbe0 [ 8837.030667][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8837.030667][ T287] ___sys_sendmsg+0xee/0x170 [ 8837.030667][ T287] __sys_sendmsg+0xcd/0x170 [ 8837.030667][ T287] do_syscall_64+0xc6/0x1e0 [ 8837.030667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.030667][ T287] [ 8837.032899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8837.032899][ T287] netdev_get_by_index+0x5e/0x80 [ 8837.032899][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8837.032899][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8837.032899][ T287] ip6_route_add+0x1c/0x140 [ 8837.032899][ T287] addrconf_add_mroute+0x129/0x180 [ 8837.032899][ T287] addrconf_add_dev+0xe2/0x170 [ 8837.032899][ T287] inet6_addr_add+0x12f/0xa40 [ 8837.032899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8837.032899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.032899][ T287] netlink_rcv_skb+0x130/0x360 [ 8837.032899][ T287] netlink_unicast+0x449/0x710 [ 8837.032899][ T287] netlink_sendmsg+0x723/0xbe0 [ 8837.032899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8837.032899][ T287] ___sys_sendmsg+0xee/0x170 [ 8837.032899][ T287] __sys_sendmsg+0xcd/0x170 [ 8837.032899][ T287] do_syscall_64+0xc6/0x1e0 [ 8837.032899][ T287] [ 8837.035084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8837.035084][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8837.035084][ T287] ipv6_find_idev+0x102/0x170 [ 8837.035084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8837.035084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.035084][ T287] netlink_rcv_skb+0x130/0x360 [ 8837.035084][ T287] netlink_unicast+0x449/0x710 [ 8837.035084][ T287] netlink_sendmsg+0x723/0xbe0 [ 8837.035084][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8837.035084][ T287] ___sys_sendmsg+0xee/0x170 [ 8837.035084][ T287] __sys_sendmsg+0xcd/0x170 [ 8837.035084][ T287] do_syscall_64+0xc6/0x1e0 [ 8837.035084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.035084][ T287] [ 8837.036787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8837.036787][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8837.036787][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8837.036787][ T287] ipv6_find_idev+0x102/0x170 [ 8837.036787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8837.036787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.036787][ T287] netlink_rcv_skb+0x130/0x360 [ 8837.036787][ T287] netlink_unicast+0x449/0x710 [ 8837.036787][ T287] netlink_sendmsg+0x723/0xbe0 [ 8837.036787][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8837.036787][ T287] ___sys_sendmsg+0xee/0x170 [ 8837.036787][ T287] __sys_sendmsg+0xcd/0x170 [ 8837.036787][ T287] do_syscall_64+0xc6/0x1e0 [ 8837.036787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.036787][ T287] [ 8837.267881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8837.268271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8837.268271][ T285] dst_init+0x84/0x4a0 [ 8837.268271][ T285] dst_alloc+0x97/0x150 [ 8837.268271][ T285] ip6_dst_alloc+0x23/0x90 [ 8837.268271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8837.268271][ T285] ip6_pol_route+0x56f/0x840 [ 8837.268271][ T285] fib6_rule_lookup+0x196/0x240 [ 8837.268271][ T285] ip6_route_input+0x542/0x980 [ 8837.268271][ T285] ipv6_rcv+0x8f/0x400 [ 8837.268271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8837.268271][ T285] process_backlog+0x101/0x620 [ 8837.268271][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8837.268271][ T285] net_rx_action+0x495/0xbe0 [ 8837.268271][ T285] __do_softirq+0x1b5/0x7f6 [ 8837.268271][ T285] [ 8837.270073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8837.270073][ T285] netdev_get_by_index+0x5e/0x80 [ 8837.270073][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8837.270073][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8837.270073][ T285] ip6_route_add+0x1c/0x140 [ 8837.270073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8837.270073][ T285] inet6_addr_add+0x4f8/0xa40 [ 8837.270073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8837.270073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.270073][ T285] netlink_rcv_skb+0x130/0x360 [ 8837.270073][ T285] netlink_unicast+0x449/0x710 [ 8837.270073][ T285] netlink_sendmsg+0x723/0xbe0 [ 8837.270073][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8837.270073][ T285] ___sys_sendmsg+0xee/0x170 [ 8837.270073][ T285] __sys_sendmsg+0xcd/0x170 [ 8837.270073][ T285] do_syscall_64+0xc6/0x1e0 [ 8837.270073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.270073][ T285] [ 8837.272372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8837.272372][ T285] netdev_get_by_index+0x5e/0x80 [ 8837.272372][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8837.272372][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8837.272372][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8837.272372][ T285] ipv6_add_addr+0x411/0x2000 [ 8837.272372][ T285] inet6_addr_add+0x30e/0xa40 [ 8837.272372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8837.272372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.272372][ T285] netlink_rcv_skb+0x130/0x360 [ 8837.272372][ T285] netlink_unicast+0x449/0x710 [ 8837.272372][ T285] netlink_sendmsg+0x723/0xbe0 [ 8837.272372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8837.272372][ T285] ___sys_sendmsg+0xee/0x170 [ 8837.272372][ T285] __sys_sendmsg+0xcd/0x170 [ 8837.272372][ T285] do_syscall_64+0xc6/0x1e0 [ 8837.272372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.272372][ T285] [ 8837.274584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8837.274584][ T285] netdev_get_by_index+0x5e/0x80 [ 8837.274584][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8837.274584][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8837.274584][ T285] ip6_route_add+0x1c/0x140 [ 8837.274584][ T285] addrconf_add_mroute+0x129/0x180 [ 8837.274584][ T285] addrconf_add_dev+0xe2/0x170 [ 8837.274584][ T285] inet6_addr_add+0x12f/0xa40 [ 8837.274584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8837.274584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.274584][ T285] netlink_rcv_skb+0x130/0x360 [ 8837.274584][ T285] netlink_unicast+0x449/0x710 [ 8837.274584][ T285] netlink_sendmsg+0x723/0xbe0 [ 8837.274584][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8837.274584][ T285] ___sys_sendmsg+0xee/0x170 [ 8837.274584][ T285] __sys_sendmsg+0xcd/0x170 [ 8837.274584][ T285] do_syscall_64+0xc6/0x1e0 [ 8837.274584][ T285] [ 8837.276752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8837.276752][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8837.276752][ T285] ipv6_find_idev+0x102/0x170 [ 8837.276752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8837.276752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.276752][ T285] netlink_rcv_skb+0x130/0x360 [ 8837.276752][ T285] netlink_unicast+0x449/0x710 [ 8837.276752][ T285] netlink_sendmsg+0x723/0xbe0 [ 8837.276752][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8837.276752][ T285] ___sys_sendmsg+0xee/0x170 [ 8837.276752][ T285] __sys_sendmsg+0xcd/0x170 [ 8837.276752][ T285] do_syscall_64+0xc6/0x1e0 [ 8837.276752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.276752][ T285] [ 8837.278457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8837.278457][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8837.278457][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8837.278457][ T285] ipv6_find_idev+0x102/0x170 [ 8837.278457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8837.278457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8837.278457][ T285] netlink_rcv_skb+0x130/0x360 [ 8837.278457][ T285] netlink_unicast+0x449/0x710 [ 8837.278457][ T285] netlink_sendmsg+0x723/0xbe0 [ 8837.278457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8837.278457][ T285] ___sys_sendmsg+0xee/0x170 [ 8837.278457][ T285] __sys_sendmsg+0xcd/0x170 [ 8837.278457][ T285] do_syscall_64+0xc6/0x1e0 [ 8837.278457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8837.278457][ T285] [ 8847.059908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8847.060382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8847.060382][ T287] netdev_get_by_index+0x5e/0x80 [ 8847.060382][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8847.060382][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8847.060382][ T287] ip6_route_add+0x1c/0x140 [ 8847.060382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8847.060382][ T287] inet6_addr_add+0x4f8/0xa40 [ 8847.060382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8847.060382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.060382][ T287] netlink_rcv_skb+0x130/0x360 [ 8847.060382][ T287] netlink_unicast+0x449/0x710 [ 8847.060382][ T287] netlink_sendmsg+0x723/0xbe0 [ 8847.060382][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8847.060382][ T287] ___sys_sendmsg+0xee/0x170 [ 8847.060382][ T287] __sys_sendmsg+0xcd/0x170 [ 8847.060382][ T287] do_syscall_64+0xc6/0x1e0 [ 8847.060382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.060382][ T287] [ 8847.062642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8847.062642][ T287] netdev_get_by_index+0x5e/0x80 [ 8847.062642][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8847.062642][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8847.062642][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8847.062642][ T287] ipv6_add_addr+0x411/0x2000 [ 8847.062642][ T287] inet6_addr_add+0x30e/0xa40 [ 8847.062642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8847.062642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.062642][ T287] netlink_rcv_skb+0x130/0x360 [ 8847.062642][ T287] netlink_unicast+0x449/0x710 [ 8847.062642][ T287] netlink_sendmsg+0x723/0xbe0 [ 8847.062642][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8847.062642][ T287] ___sys_sendmsg+0xee/0x170 [ 8847.062642][ T287] __sys_sendmsg+0xcd/0x170 [ 8847.062642][ T287] do_syscall_64+0xc6/0x1e0 [ 8847.062642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.062642][ T287] [ 8847.064864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8847.064864][ T287] netdev_get_by_index+0x5e/0x80 [ 8847.064864][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8847.064864][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8847.064864][ T287] ip6_route_add+0x1c/0x140 [ 8847.064864][ T287] addrconf_add_mroute+0x129/0x180 [ 8847.064864][ T287] addrconf_add_dev+0xe2/0x170 [ 8847.064864][ T287] inet6_addr_add+0x12f/0xa40 [ 8847.064864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8847.064864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.064864][ T287] netlink_rcv_skb+0x130/0x360 [ 8847.064864][ T287] netlink_unicast+0x449/0x710 [ 8847.064864][ T287] netlink_sendmsg+0x723/0xbe0 [ 8847.064864][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8847.064864][ T287] ___sys_sendmsg+0xee/0x170 [ 8847.064864][ T287] __sys_sendmsg+0xcd/0x170 [ 8847.064864][ T287] do_syscall_64+0xc6/0x1e0 [ 8847.064864][ T287] [ 8847.067058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8847.067058][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8847.067058][ T287] ipv6_find_idev+0x102/0x170 [ 8847.067058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8847.067058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.067058][ T287] netlink_rcv_skb+0x130/0x360 [ 8847.067058][ T287] netlink_unicast+0x449/0x710 [ 8847.067058][ T287] netlink_sendmsg+0x723/0xbe0 [ 8847.067058][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8847.067058][ T287] ___sys_sendmsg+0xee/0x170 [ 8847.067058][ T287] __sys_sendmsg+0xcd/0x170 [ 8847.067058][ T287] do_syscall_64+0xc6/0x1e0 [ 8847.067058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.067058][ T287] [ 8847.068777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8847.068777][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8847.068777][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8847.068777][ T287] ipv6_find_idev+0x102/0x170 [ 8847.068777][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8847.068777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.068777][ T287] netlink_rcv_skb+0x130/0x360 [ 8847.068777][ T287] netlink_unicast+0x449/0x710 [ 8847.068777][ T287] netlink_sendmsg+0x723/0xbe0 [ 8847.068777][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8847.068777][ T287] ___sys_sendmsg+0xee/0x170 [ 8847.068777][ T287] __sys_sendmsg+0xcd/0x170 [ 8847.068777][ T287] do_syscall_64+0xc6/0x1e0 [ 8847.068777][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.068777][ T287] [ 8847.515867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8847.516265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8847.516265][ T285] dst_init+0x84/0x4a0 [ 8847.516265][ T285] dst_alloc+0x97/0x150 [ 8847.516265][ T285] ip6_dst_alloc+0x23/0x90 [ 8847.516265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8847.516265][ T285] ip6_pol_route+0x56f/0x840 [ 8847.516265][ T285] fib6_rule_lookup+0x196/0x240 [ 8847.516265][ T285] ip6_route_input+0x542/0x980 [ 8847.516265][ T285] ipv6_rcv+0x8f/0x400 [ 8847.516265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8847.516265][ T285] process_backlog+0x101/0x620 [ 8847.516265][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8847.516265][ T285] net_rx_action+0x495/0xbe0 [ 8847.516265][ T285] __do_softirq+0x1b5/0x7f6 [ 8847.516265][ T285] [ 8847.518057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8847.518057][ T285] netdev_get_by_index+0x5e/0x80 [ 8847.518057][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8847.518057][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8847.518057][ T285] ip6_route_add+0x1c/0x140 [ 8847.518057][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8847.518057][ T285] inet6_addr_add+0x4f8/0xa40 [ 8847.518057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8847.518057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.518057][ T285] netlink_rcv_skb+0x130/0x360 [ 8847.518057][ T285] netlink_unicast+0x449/0x710 [ 8847.518057][ T285] netlink_sendmsg+0x723/0xbe0 [ 8847.518057][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8847.518057][ T285] ___sys_sendmsg+0xee/0x170 [ 8847.518057][ T285] __sys_sendmsg+0xcd/0x170 [ 8847.518057][ T285] do_syscall_64+0xc6/0x1e0 [ 8847.518057][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.518057][ T285] [ 8847.520291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8847.520291][ T285] netdev_get_by_index+0x5e/0x80 [ 8847.520291][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8847.520291][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8847.520291][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8847.520291][ T285] ipv6_add_addr+0x411/0x2000 [ 8847.520291][ T285] inet6_addr_add+0x30e/0xa40 [ 8847.520291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8847.520291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.520291][ T285] netlink_rcv_skb+0x130/0x360 [ 8847.520291][ T285] netlink_unicast+0x449/0x710 [ 8847.520291][ T285] netlink_sendmsg+0x723/0xbe0 [ 8847.520291][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8847.520291][ T285] ___sys_sendmsg+0xee/0x170 [ 8847.520291][ T285] __sys_sendmsg+0xcd/0x170 [ 8847.520291][ T285] do_syscall_64+0xc6/0x1e0 [ 8847.520291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.520291][ T285] [ 8847.522493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8847.522493][ T285] netdev_get_by_index+0x5e/0x80 [ 8847.522493][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8847.522493][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8847.522493][ T285] ip6_route_add+0x1c/0x140 [ 8847.522493][ T285] addrconf_add_mroute+0x129/0x180 [ 8847.522493][ T285] addrconf_add_dev+0xe2/0x170 [ 8847.522493][ T285] inet6_addr_add+0x12f/0xa40 [ 8847.522493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8847.522493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.522493][ T285] netlink_rcv_skb+0x130/0x360 [ 8847.522493][ T285] netlink_unicast+0x449/0x710 [ 8847.522493][ T285] netlink_sendmsg+0x723/0xbe0 [ 8847.522493][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8847.522493][ T285] ___sys_sendmsg+0xee/0x170 [ 8847.522493][ T285] __sys_sendmsg+0xcd/0x170 [ 8847.522493][ T285] do_syscall_64+0xc6/0x1e0 [ 8847.522493][ T285] [ 8847.524653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8847.524653][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8847.524653][ T285] ipv6_find_idev+0x102/0x170 [ 8847.524653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8847.524653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.524653][ T285] netlink_rcv_skb+0x130/0x360 [ 8847.524653][ T285] netlink_unicast+0x449/0x710 [ 8847.524653][ T285] netlink_sendmsg+0x723/0xbe0 [ 8847.524653][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8847.524653][ T285] ___sys_sendmsg+0xee/0x170 [ 8847.524653][ T285] __sys_sendmsg+0xcd/0x170 [ 8847.524653][ T285] do_syscall_64+0xc6/0x1e0 [ 8847.524653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.524653][ T285] [ 8847.526344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8847.526344][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8847.526344][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8847.526344][ T285] ipv6_find_idev+0x102/0x170 [ 8847.526344][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8847.526344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8847.526344][ T285] netlink_rcv_skb+0x130/0x360 [ 8847.526344][ T285] netlink_unicast+0x449/0x710 [ 8847.526344][ T285] netlink_sendmsg+0x723/0xbe0 [ 8847.526344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8847.526344][ T285] ___sys_sendmsg+0xee/0x170 [ 8847.526344][ T285] __sys_sendmsg+0xcd/0x170 [ 8847.526344][ T285] do_syscall_64+0xc6/0x1e0 [ 8847.526344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8847.526344][ T285] [ 8857.307815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8857.308234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8857.308234][ T287] netdev_get_by_index+0x5e/0x80 [ 8857.308234][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8857.308234][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8857.308234][ T287] ip6_route_add+0x1c/0x140 [ 8857.308234][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8857.308234][ T287] inet6_addr_add+0x4f8/0xa40 [ 8857.308234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8857.308234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.308234][ T287] netlink_rcv_skb+0x130/0x360 [ 8857.308234][ T287] netlink_unicast+0x449/0x710 [ 8857.308234][ T287] netlink_sendmsg+0x723/0xbe0 [ 8857.308234][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8857.308234][ T287] ___sys_sendmsg+0xee/0x170 [ 8857.308234][ T287] __sys_sendmsg+0xcd/0x170 [ 8857.308234][ T287] do_syscall_64+0xc6/0x1e0 [ 8857.308234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.308234][ T287] [ 8857.310483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8857.310483][ T287] netdev_get_by_index+0x5e/0x80 [ 8857.310483][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8857.310483][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8857.310483][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8857.310483][ T287] ipv6_add_addr+0x411/0x2000 [ 8857.310483][ T287] inet6_addr_add+0x30e/0xa40 [ 8857.310483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8857.310483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.310483][ T287] netlink_rcv_skb+0x130/0x360 [ 8857.310483][ T287] netlink_unicast+0x449/0x710 [ 8857.310483][ T287] netlink_sendmsg+0x723/0xbe0 [ 8857.310483][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8857.310483][ T287] ___sys_sendmsg+0xee/0x170 [ 8857.310483][ T287] __sys_sendmsg+0xcd/0x170 [ 8857.310483][ T287] do_syscall_64+0xc6/0x1e0 [ 8857.310483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.310483][ T287] [ 8857.312690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8857.312690][ T287] netdev_get_by_index+0x5e/0x80 [ 8857.312690][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8857.312690][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8857.312690][ T287] ip6_route_add+0x1c/0x140 [ 8857.312690][ T287] addrconf_add_mroute+0x129/0x180 [ 8857.312690][ T287] addrconf_add_dev+0xe2/0x170 [ 8857.312690][ T287] inet6_addr_add+0x12f/0xa40 [ 8857.312690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8857.312690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.312690][ T287] netlink_rcv_skb+0x130/0x360 [ 8857.312690][ T287] netlink_unicast+0x449/0x710 [ 8857.312690][ T287] netlink_sendmsg+0x723/0xbe0 [ 8857.312690][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8857.312690][ T287] ___sys_sendmsg+0xee/0x170 [ 8857.312690][ T287] __sys_sendmsg+0xcd/0x170 [ 8857.312690][ T287] do_syscall_64+0xc6/0x1e0 [ 8857.312690][ T287] [ 8857.314857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8857.314857][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8857.314857][ T287] ipv6_find_idev+0x102/0x170 [ 8857.314857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8857.314857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.314857][ T287] netlink_rcv_skb+0x130/0x360 [ 8857.314857][ T287] netlink_unicast+0x449/0x710 [ 8857.314857][ T287] netlink_sendmsg+0x723/0xbe0 [ 8857.314857][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8857.314857][ T287] ___sys_sendmsg+0xee/0x170 [ 8857.314857][ T287] __sys_sendmsg+0xcd/0x170 [ 8857.314857][ T287] do_syscall_64+0xc6/0x1e0 [ 8857.314857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.314857][ T287] [ 8857.316559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8857.316559][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8857.316559][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8857.316559][ T287] ipv6_find_idev+0x102/0x170 [ 8857.316559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8857.316559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.316559][ T287] netlink_rcv_skb+0x130/0x360 [ 8857.316559][ T287] netlink_unicast+0x449/0x710 [ 8857.316559][ T287] netlink_sendmsg+0x723/0xbe0 [ 8857.316559][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8857.316559][ T287] ___sys_sendmsg+0xee/0x170 [ 8857.316559][ T287] __sys_sendmsg+0xcd/0x170 [ 8857.316559][ T287] do_syscall_64+0xc6/0x1e0 [ 8857.316559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.316559][ T287] [ 8857.763866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8857.764274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8857.764274][ T285] dst_init+0x84/0x4a0 [ 8857.764274][ T285] dst_alloc+0x97/0x150 [ 8857.764274][ T285] ip6_dst_alloc+0x23/0x90 [ 8857.764274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8857.764274][ T285] ip6_pol_route+0x56f/0x840 [ 8857.764274][ T285] fib6_rule_lookup+0x196/0x240 [ 8857.764274][ T285] ip6_route_input+0x542/0x980 [ 8857.764274][ T285] ipv6_rcv+0x8f/0x400 [ 8857.764274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8857.764274][ T285] process_backlog+0x101/0x620 [ 8857.764274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8857.764274][ T285] net_rx_action+0x495/0xbe0 [ 8857.764274][ T285] __do_softirq+0x1b5/0x7f6 [ 8857.764274][ T285] [ 8857.766096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8857.766096][ T285] netdev_get_by_index+0x5e/0x80 [ 8857.766096][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8857.766096][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8857.766096][ T285] ip6_route_add+0x1c/0x140 [ 8857.766096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8857.766096][ T285] inet6_addr_add+0x4f8/0xa40 [ 8857.766096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8857.766096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.766096][ T285] netlink_rcv_skb+0x130/0x360 [ 8857.766096][ T285] netlink_unicast+0x449/0x710 [ 8857.766096][ T285] netlink_sendmsg+0x723/0xbe0 [ 8857.766096][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8857.766096][ T285] ___sys_sendmsg+0xee/0x170 [ 8857.766096][ T285] __sys_sendmsg+0xcd/0x170 [ 8857.766096][ T285] do_syscall_64+0xc6/0x1e0 [ 8857.766096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.766096][ T285] [ 8857.768314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8857.768314][ T285] netdev_get_by_index+0x5e/0x80 [ 8857.768314][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8857.768314][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8857.768314][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8857.768314][ T285] ipv6_add_addr+0x411/0x2000 [ 8857.768314][ T285] inet6_addr_add+0x30e/0xa40 [ 8857.768314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8857.768314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.768314][ T285] netlink_rcv_skb+0x130/0x360 [ 8857.768314][ T285] netlink_unicast+0x449/0x710 [ 8857.768314][ T285] netlink_sendmsg+0x723/0xbe0 [ 8857.768314][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8857.768314][ T285] ___sys_sendmsg+0xee/0x170 [ 8857.768314][ T285] __sys_sendmsg+0xcd/0x170 [ 8857.768314][ T285] do_syscall_64+0xc6/0x1e0 [ 8857.768314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.768314][ T285] [ 8857.770527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8857.770527][ T285] netdev_get_by_index+0x5e/0x80 [ 8857.770527][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8857.770527][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8857.770527][ T285] ip6_route_add+0x1c/0x140 [ 8857.770527][ T285] addrconf_add_mroute+0x129/0x180 [ 8857.770527][ T285] addrconf_add_dev+0xe2/0x170 [ 8857.770527][ T285] inet6_addr_add+0x12f/0xa40 [ 8857.770527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8857.770527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.770527][ T285] netlink_rcv_skb+0x130/0x360 [ 8857.770527][ T285] netlink_unicast+0x449/0x710 [ 8857.770527][ T285] netlink_sendmsg+0x723/0xbe0 [ 8857.770527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8857.770527][ T285] ___sys_sendmsg+0xee/0x170 [ 8857.770527][ T285] __sys_sendmsg+0xcd/0x170 [ 8857.770527][ T285] do_syscall_64+0xc6/0x1e0 [ 8857.770527][ T285] [ 8857.772694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8857.772694][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8857.772694][ T285] ipv6_find_idev+0x102/0x170 [ 8857.772694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8857.772694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.772694][ T285] netlink_rcv_skb+0x130/0x360 [ 8857.772694][ T285] netlink_unicast+0x449/0x710 [ 8857.772694][ T285] netlink_sendmsg+0x723/0xbe0 [ 8857.772694][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8857.772694][ T285] ___sys_sendmsg+0xee/0x170 [ 8857.772694][ T285] __sys_sendmsg+0xcd/0x170 [ 8857.772694][ T285] do_syscall_64+0xc6/0x1e0 [ 8857.772694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.772694][ T285] [ 8857.774408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8857.774408][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8857.774408][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8857.774408][ T285] ipv6_find_idev+0x102/0x170 [ 8857.774408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8857.774408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8857.774408][ T285] netlink_rcv_skb+0x130/0x360 [ 8857.774408][ T285] netlink_unicast+0x449/0x710 [ 8857.774408][ T285] netlink_sendmsg+0x723/0xbe0 [ 8857.774408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8857.774408][ T285] ___sys_sendmsg+0xee/0x170 [ 8857.774408][ T285] __sys_sendmsg+0xcd/0x170 [ 8857.774408][ T285] do_syscall_64+0xc6/0x1e0 [ 8857.774408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8857.774408][ T285] [ 8867.555876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8867.556341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8867.556341][ T287] netdev_get_by_index+0x5e/0x80 [ 8867.556341][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8867.556341][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8867.556341][ T287] ip6_route_add+0x1c/0x140 [ 8867.556341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8867.556341][ T287] inet6_addr_add+0x4f8/0xa40 [ 8867.556341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8867.556341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8867.556341][ T287] netlink_rcv_skb+0x130/0x360 [ 8867.556341][ T287] netlink_unicast+0x449/0x710 [ 8867.556341][ T287] netlink_sendmsg+0x723/0xbe0 [ 8867.556341][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8867.556341][ T287] ___sys_sendmsg+0xee/0x170 [ 8867.556341][ T287] __sys_sendmsg+0xcd/0x170 [ 8867.556341][ T287] do_syscall_64+0xc6/0x1e0 [ 8867.556341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8867.556341][ T287] [ 8867.558618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8867.558618][ T287] netdev_get_by_index+0x5e/0x80 [ 8867.558618][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8867.558618][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8867.558618][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8867.558618][ T287] ipv6_add_addr+0x411/0x2000 [ 8867.558618][ T287] inet6_addr_add+0x30e/0xa40 [ 8867.558618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8867.558618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8867.558618][ T287] netlink_rcv_skb+0x130/0x360 [ 8867.558618][ T287] netlink_unicast+0x449/0x710 [ 8867.558618][ T287] netlink_sendmsg+0x723/0xbe0 [ 8867.558618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8867.558618][ T287] ___sys_sendmsg+0xee/0x170 [ 8867.558618][ T287] __sys_sendmsg+0xcd/0x170 [ 8867.558618][ T287] do_syscall_64+0xc6/0x1e0 [ 8867.558618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8867.558618][ T287] [ 8867.560831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8867.560831][ T287] netdev_get_by_index+0x5e/0x80 [ 8867.560831][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8867.560831][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8867.560831][ T287] ip6_route_add+0x1c/0x140 [ 8867.560831][ T287] addrconf_add_mroute+0x129/0x180 [ 8867.560831][ T287] addrconf_add_dev+0xe2/0x170 [ 8867.560831][ T287] inet6_addr_add+0x12f/0xa40 [ 8867.560831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8867.560831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8867.560831][ T287] netlink_rcv_skb+0x130/0x360 [ 8867.560831][ T287] netlink_unicast+0x449/0x710 [ 8867.560831][ T287] netlink_sendmsg+0x723/0xbe0 [ 8867.560831][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8867.560831][ T287] ___sys_sendmsg+0xee/0x170 [ 8867.560831][ T287] __sys_sendmsg+0xcd/0x170 [ 8867.560831][ T287] do_syscall_64+0xc6/0x1e0 [ 8867.560831][ T287] [ 8867.563009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8867.563009][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8867.563009][ T287] ipv6_find_idev+0x102/0x170 [ 8867.563009][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8867.563009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8867.563009][ T287] netlink_rcv_skb+0x130/0x360 [ 8867.563009][ T287] netlink_unicast+0x449/0x710 [ 8867.563009][ T287] netlink_sendmsg+0x723/0xbe0 [ 8867.563009][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8867.563009][ T287] ___sys_sendmsg+0xee/0x170 [ 8867.563009][ T287] __sys_sendmsg+0xcd/0x170 [ 8867.563009][ T287] do_syscall_64+0xc6/0x1e0 [ 8867.563009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8867.563009][ T287] [ 8867.565208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8867.565208][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8867.565208][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8867.565208][ T287] ipv6_find_idev+0x102/0x170 [ 8867.565208][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8867.565208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8867.565208][ T287] netlink_rcv_skb+0x130/0x360 [ 8867.565208][ T287] netlink_unicast+0x449/0x710 [ 8867.565208][ T287] netlink_sendmsg+0x723/0xbe0 [ 8867.565208][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8867.565208][ T287] ___sys_sendmsg+0xee/0x170 [ 8867.565208][ T287] __sys_sendmsg+0xcd/0x170 [ 8867.565208][ T287] do_syscall_64+0xc6/0x1e0 [ 8867.565208][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8867.565208][ T287] [ 8868.011815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8868.012149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8868.012149][ T285] dst_init+0x84/0x4a0 [ 8868.012149][ T285] dst_alloc+0x97/0x150 [ 8868.012149][ T285] ip6_dst_alloc+0x23/0x90 [ 8868.012149][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8868.012149][ T285] ip6_pol_route+0x56f/0x840 [ 8868.012149][ T285] fib6_rule_lookup+0x196/0x240 [ 8868.012149][ T285] ip6_route_input+0x542/0x980 [ 8868.012149][ T285] ipv6_rcv+0x8f/0x400 [ 8868.012149][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8868.012149][ T285] process_backlog+0x101/0x620 [ 8868.012149][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8868.012149][ T285] net_rx_action+0x495/0xbe0 [ 8868.012149][ T285] __do_softirq+0x1b5/0x7f6 [ 8868.012149][ T285] [ 8868.013940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8868.013940][ T285] netdev_get_by_index+0x5e/0x80 [ 8868.013940][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8868.013940][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8868.013940][ T285] ip6_route_add+0x1c/0x140 [ 8868.013940][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8868.013940][ T285] inet6_addr_add+0x4f8/0xa40 [ 8868.013940][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8868.013940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8868.013940][ T285] netlink_rcv_skb+0x130/0x360 [ 8868.013940][ T285] netlink_unicast+0x449/0x710 [ 8868.013940][ T285] netlink_sendmsg+0x723/0xbe0 [ 8868.013940][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8868.013940][ T285] ___sys_sendmsg+0xee/0x170 [ 8868.013940][ T285] __sys_sendmsg+0xcd/0x170 [ 8868.013940][ T285] do_syscall_64+0xc6/0x1e0 [ 8868.013940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8868.013940][ T285] [ 8868.016153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8868.016153][ T285] netdev_get_by_index+0x5e/0x80 [ 8868.016153][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8868.016153][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8868.016153][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8868.016153][ T285] ipv6_add_addr+0x411/0x2000 [ 8868.016153][ T285] inet6_addr_add+0x30e/0xa40 [ 8868.016153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8868.016153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8868.016153][ T285] netlink_rcv_skb+0x130/0x360 [ 8868.016153][ T285] netlink_unicast+0x449/0x710 [ 8868.016153][ T285] netlink_sendmsg+0x723/0xbe0 [ 8868.016153][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8868.016153][ T285] ___sys_sendmsg+0xee/0x170 [ 8868.016153][ T285] __sys_sendmsg+0xcd/0x170 [ 8868.016153][ T285] do_syscall_64+0xc6/0x1e0 [ 8868.016153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8868.016153][ T285] [ 8868.018374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8868.018374][ T285] netdev_get_by_index+0x5e/0x80 [ 8868.018374][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8868.018374][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8868.018374][ T285] ip6_route_add+0x1c/0x140 [ 8868.018374][ T285] addrconf_add_mroute+0x129/0x180 [ 8868.018374][ T285] addrconf_add_dev+0xe2/0x170 [ 8868.018374][ T285] inet6_addr_add+0x12f/0xa40 [ 8868.018374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8868.018374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8868.018374][ T285] netlink_rcv_skb+0x130/0x360 [ 8868.018374][ T285] netlink_unicast+0x449/0x710 [ 8868.018374][ T285] netlink_sendmsg+0x723/0xbe0 [ 8868.018374][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8868.018374][ T285] ___sys_sendmsg+0xee/0x170 [ 8868.018374][ T285] __sys_sendmsg+0xcd/0x170 [ 8868.018374][ T285] do_syscall_64+0xc6/0x1e0 [ 8868.018374][ T285] [ 8868.020556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8868.020556][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8868.020556][ T285] ipv6_find_idev+0x102/0x170 [ 8868.020556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8868.020556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8868.020556][ T285] netlink_rcv_skb+0x130/0x360 [ 8868.020556][ T285] netlink_unicast+0x449/0x710 [ 8868.020556][ T285] netlink_sendmsg+0x723/0xbe0 [ 8868.020556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8868.020556][ T285] ___sys_sendmsg+0xee/0x170 [ 8868.020556][ T285] __sys_sendmsg+0xcd/0x170 [ 8868.020556][ T285] do_syscall_64+0xc6/0x1e0 [ 8868.020556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8868.020556][ T285] [ 8868.022273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8868.022273][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8868.022273][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8868.022273][ T285] ipv6_find_idev+0x102/0x170 [ 8868.022273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8868.022273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8868.022273][ T285] netlink_rcv_skb+0x130/0x360 [ 8868.022273][ T285] netlink_unicast+0x449/0x710 [ 8868.022273][ T285] netlink_sendmsg+0x723/0xbe0 [ 8868.022273][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8868.022273][ T285] ___sys_sendmsg+0xee/0x170 [ 8868.022273][ T285] __sys_sendmsg+0xcd/0x170 [ 8868.022273][ T285] do_syscall_64+0xc6/0x1e0 [ 8868.022273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8868.022273][ T285] [ 8877.635929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8877.636456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8877.636456][ T287] netdev_get_by_index+0x5e/0x80 [ 8877.636456][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8877.636456][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8877.636456][ T287] ip6_route_add+0x1c/0x140 [ 8877.636456][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8877.636456][ T287] inet6_addr_add+0x4f8/0xa40 [ 8877.636456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8877.636456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8877.636456][ T287] netlink_rcv_skb+0x130/0x360 [ 8877.636456][ T287] netlink_unicast+0x449/0x710 [ 8877.636456][ T287] netlink_sendmsg+0x723/0xbe0 [ 8877.636456][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8877.636456][ T287] ___sys_sendmsg+0xee/0x170 [ 8877.636456][ T287] __sys_sendmsg+0xcd/0x170 [ 8877.636456][ T287] do_syscall_64+0xc6/0x1e0 [ 8877.636456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8877.636456][ T287] [ 8877.639014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8877.639014][ T287] netdev_get_by_index+0x5e/0x80 [ 8877.639014][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8877.639014][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8877.639014][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8877.639014][ T287] ipv6_add_addr+0x411/0x2000 [ 8877.639014][ T287] inet6_addr_add+0x30e/0xa40 [ 8877.639014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8877.639014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8877.639014][ T287] netlink_rcv_skb+0x130/0x360 [ 8877.639014][ T287] netlink_unicast+0x449/0x710 [ 8877.639014][ T287] netlink_sendmsg+0x723/0xbe0 [ 8877.639014][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8877.639014][ T287] ___sys_sendmsg+0xee/0x170 [ 8877.639014][ T287] __sys_sendmsg+0xcd/0x170 [ 8877.639014][ T287] do_syscall_64+0xc6/0x1e0 [ 8877.639014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8877.639014][ T287] [ 8877.641503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8877.641503][ T287] netdev_get_by_index+0x5e/0x80 [ 8877.641503][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8877.641503][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8877.641503][ T287] ip6_route_add+0x1c/0x140 [ 8877.641503][ T287] addrconf_add_mroute+0x129/0x180 [ 8877.641503][ T287] addrconf_add_dev+0xe2/0x170 [ 8877.641503][ T287] inet6_addr_add+0x12f/0xa40 [ 8877.641503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8877.641503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8877.641503][ T287] netlink_rcv_skb+0x130/0x360 [ 8877.641503][ T287] netlink_unicast+0x449/0x710 [ 8877.641503][ T287] netlink_sendmsg+0x723/0xbe0 [ 8877.641503][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8877.641503][ T287] ___sys_sendmsg+0xee/0x170 [ 8877.641503][ T287] __sys_sendmsg+0xcd/0x170 [ 8877.641503][ T287] do_syscall_64+0xc6/0x1e0 [ 8877.641503][ T287] [ 8877.643928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8877.643928][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8877.643928][ T287] ipv6_find_idev+0x102/0x170 [ 8877.643928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8877.643928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8877.643928][ T287] netlink_rcv_skb+0x130/0x360 [ 8877.643928][ T287] netlink_unicast+0x449/0x710 [ 8877.643928][ T287] netlink_sendmsg+0x723/0xbe0 [ 8877.643928][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8877.643928][ T287] ___sys_sendmsg+0xee/0x170 [ 8877.643928][ T287] __sys_sendmsg+0xcd/0x170 [ 8877.643928][ T287] do_syscall_64+0xc6/0x1e0 [ 8877.643928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8877.643928][ T287] [ 8877.645851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8877.645851][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8877.645851][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8877.645851][ T287] ipv6_find_idev+0x102/0x170 [ 8877.645851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8877.645851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8877.645851][ T287] netlink_rcv_skb+0x130/0x360 [ 8877.645851][ T287] netlink_unicast+0x449/0x710 [ 8877.645851][ T287] netlink_sendmsg+0x723/0xbe0 [ 8877.645851][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8877.645851][ T287] ___sys_sendmsg+0xee/0x170 [ 8877.645851][ T287] __sys_sendmsg+0xcd/0x170 [ 8877.645851][ T287] do_syscall_64+0xc6/0x1e0 [ 8877.645851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8877.645851][ T287] [ 8878.147878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8878.148302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8878.148302][ T285] dst_init+0x84/0x4a0 [ 8878.148302][ T285] dst_alloc+0x97/0x150 [ 8878.148302][ T285] ip6_dst_alloc+0x23/0x90 [ 8878.148302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8878.148302][ T285] ip6_pol_route+0x56f/0x840 [ 8878.148302][ T285] fib6_rule_lookup+0x196/0x240 [ 8878.148302][ T285] ip6_route_input+0x542/0x980 [ 8878.148302][ T285] ipv6_rcv+0x8f/0x400 [ 8878.148302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8878.148302][ T285] process_backlog+0x101/0x620 [ 8878.148302][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8878.148302][ T285] net_rx_action+0x495/0xbe0 [ 8878.148302][ T285] __do_softirq+0x1b5/0x7f6 [ 8878.148302][ T285] [ 8878.150124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8878.150124][ T285] netdev_get_by_index+0x5e/0x80 [ 8878.150124][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8878.150124][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8878.150124][ T285] ip6_route_add+0x1c/0x140 [ 8878.150124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8878.150124][ T285] inet6_addr_add+0x4f8/0xa40 [ 8878.150124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8878.150124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8878.150124][ T285] netlink_rcv_skb+0x130/0x360 [ 8878.150124][ T285] netlink_unicast+0x449/0x710 [ 8878.150124][ T285] netlink_sendmsg+0x723/0xbe0 [ 8878.150124][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8878.150124][ T285] ___sys_sendmsg+0xee/0x170 [ 8878.150124][ T285] __sys_sendmsg+0xcd/0x170 [ 8878.150124][ T285] do_syscall_64+0xc6/0x1e0 [ 8878.150124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8878.150124][ T285] [ 8878.152342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8878.152342][ T285] netdev_get_by_index+0x5e/0x80 [ 8878.152342][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8878.152342][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8878.152342][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8878.152342][ T285] ipv6_add_addr+0x411/0x2000 [ 8878.152342][ T285] inet6_addr_add+0x30e/0xa40 [ 8878.152342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8878.152342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8878.152342][ T285] netlink_rcv_skb+0x130/0x360 [ 8878.152342][ T285] netlink_unicast+0x449/0x710 [ 8878.152342][ T285] netlink_sendmsg+0x723/0xbe0 [ 8878.152342][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8878.152342][ T285] ___sys_sendmsg+0xee/0x170 [ 8878.152342][ T285] __sys_sendmsg+0xcd/0x170 [ 8878.152342][ T285] do_syscall_64+0xc6/0x1e0 [ 8878.152342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8878.152342][ T285] [ 8878.154562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8878.154562][ T285] netdev_get_by_index+0x5e/0x80 [ 8878.154562][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8878.154562][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8878.154562][ T285] ip6_route_add+0x1c/0x140 [ 8878.154562][ T285] addrconf_add_mroute+0x129/0x180 [ 8878.154562][ T285] addrconf_add_dev+0xe2/0x170 [ 8878.154562][ T285] inet6_addr_add+0x12f/0xa40 [ 8878.154562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8878.154562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8878.154562][ T285] netlink_rcv_skb+0x130/0x360 [ 8878.154562][ T285] netlink_unicast+0x449/0x710 [ 8878.154562][ T285] netlink_sendmsg+0x723/0xbe0 [ 8878.154562][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8878.154562][ T285] ___sys_sendmsg+0xee/0x170 [ 8878.154562][ T285] __sys_sendmsg+0xcd/0x170 [ 8878.154562][ T285] do_syscall_64+0xc6/0x1e0 [ 8878.154562][ T285] [ 8878.156746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8878.156746][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8878.156746][ T285] ipv6_find_idev+0x102/0x170 [ 8878.156746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8878.156746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8878.156746][ T285] netlink_rcv_skb+0x130/0x360 [ 8878.156746][ T285] netlink_unicast+0x449/0x710 [ 8878.156746][ T285] netlink_sendmsg+0x723/0xbe0 [ 8878.156746][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8878.156746][ T285] ___sys_sendmsg+0xee/0x170 [ 8878.156746][ T285] __sys_sendmsg+0xcd/0x170 [ 8878.156746][ T285] do_syscall_64+0xc6/0x1e0 [ 8878.156746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8878.156746][ T285] [ 8878.158455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8878.158455][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8878.158455][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8878.158455][ T285] ipv6_find_idev+0x102/0x170 [ 8878.158455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8878.158455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8878.158455][ T285] netlink_rcv_skb+0x130/0x360 [ 8878.158455][ T285] netlink_unicast+0x449/0x710 [ 8878.158455][ T285] netlink_sendmsg+0x723/0xbe0 [ 8878.158455][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8878.158455][ T285] ___sys_sendmsg+0xee/0x170 [ 8878.158455][ T285] __sys_sendmsg+0xcd/0x170 [ 8878.158455][ T285] do_syscall_64+0xc6/0x1e0 [ 8878.158455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8878.158455][ T285] [ 8887.899876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8887.900614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8887.900614][ T287] netdev_get_by_index+0x5e/0x80 [ 8887.900614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8887.900614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8887.900614][ T287] ip6_route_add+0x1c/0x140 [ 8887.900614][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8887.900614][ T287] inet6_addr_add+0x4f8/0xa40 [ 8887.900614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8887.900614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8887.900614][ T287] netlink_rcv_skb+0x130/0x360 [ 8887.900614][ T287] netlink_unicast+0x449/0x710 [ 8887.900614][ T287] netlink_sendmsg+0x723/0xbe0 [ 8887.900614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8887.900614][ T287] ___sys_sendmsg+0xee/0x170 [ 8887.900614][ T287] __sys_sendmsg+0xcd/0x170 [ 8887.900614][ T287] do_syscall_64+0xc6/0x1e0 [ 8887.900614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8887.900614][ T287] [ 8887.903112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8887.903112][ T287] netdev_get_by_index+0x5e/0x80 [ 8887.903112][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8887.903112][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8887.903112][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8887.903112][ T287] ipv6_add_addr+0x411/0x2000 [ 8887.903112][ T287] inet6_addr_add+0x30e/0xa40 [ 8887.903112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8887.903112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8887.903112][ T287] netlink_rcv_skb+0x130/0x360 [ 8887.903112][ T287] netlink_unicast+0x449/0x710 [ 8887.903112][ T287] netlink_sendmsg+0x723/0xbe0 [ 8887.903112][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8887.903112][ T287] ___sys_sendmsg+0xee/0x170 [ 8887.903112][ T287] __sys_sendmsg+0xcd/0x170 [ 8887.903112][ T287] do_syscall_64+0xc6/0x1e0 [ 8887.903112][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8887.903112][ T287] [ 8887.905586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8887.905586][ T287] netdev_get_by_index+0x5e/0x80 [ 8887.905586][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8887.905586][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8887.905586][ T287] ip6_route_add+0x1c/0x140 [ 8887.905586][ T287] addrconf_add_mroute+0x129/0x180 [ 8887.905586][ T287] addrconf_add_dev+0xe2/0x170 [ 8887.905586][ T287] inet6_addr_add+0x12f/0xa40 [ 8887.905586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8887.905586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8887.905586][ T287] netlink_rcv_skb+0x130/0x360 [ 8887.905586][ T287] netlink_unicast+0x449/0x710 [ 8887.905586][ T287] netlink_sendmsg+0x723/0xbe0 [ 8887.905586][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8887.905586][ T287] ___sys_sendmsg+0xee/0x170 [ 8887.905586][ T287] __sys_sendmsg+0xcd/0x170 [ 8887.905586][ T287] do_syscall_64+0xc6/0x1e0 [ 8887.905586][ T287] [ 8887.908019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8887.908019][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8887.908019][ T287] ipv6_find_idev+0x102/0x170 [ 8887.908019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8887.908019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8887.908019][ T287] netlink_rcv_skb+0x130/0x360 [ 8887.908019][ T287] netlink_unicast+0x449/0x710 [ 8887.908019][ T287] netlink_sendmsg+0x723/0xbe0 [ 8887.908019][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8887.908019][ T287] ___sys_sendmsg+0xee/0x170 [ 8887.908019][ T287] __sys_sendmsg+0xcd/0x170 [ 8887.908019][ T287] do_syscall_64+0xc6/0x1e0 [ 8887.908019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8887.908019][ T287] [ 8887.909937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8887.909937][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8887.909937][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8887.909937][ T287] ipv6_find_idev+0x102/0x170 [ 8887.909937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8887.909937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8887.909937][ T287] netlink_rcv_skb+0x130/0x360 [ 8887.909937][ T287] netlink_unicast+0x449/0x710 [ 8887.909937][ T287] netlink_sendmsg+0x723/0xbe0 [ 8887.909937][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8887.909937][ T287] ___sys_sendmsg+0xee/0x170 [ 8887.909937][ T287] __sys_sendmsg+0xcd/0x170 [ 8887.909937][ T287] do_syscall_64+0xc6/0x1e0 [ 8887.909937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8887.909937][ T287] [ 8888.395910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8888.396344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8888.396344][ T285] dst_init+0x84/0x4a0 [ 8888.396344][ T285] dst_alloc+0x97/0x150 [ 8888.396344][ T285] ip6_dst_alloc+0x23/0x90 [ 8888.396344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8888.396344][ T285] ip6_pol_route+0x56f/0x840 [ 8888.396344][ T285] fib6_rule_lookup+0x196/0x240 [ 8888.396344][ T285] ip6_route_input+0x542/0x980 [ 8888.396344][ T285] ipv6_rcv+0x8f/0x400 [ 8888.396344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8888.396344][ T285] process_backlog+0x101/0x620 [ 8888.396344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8888.396344][ T285] net_rx_action+0x495/0xbe0 [ 8888.396344][ T285] __do_softirq+0x1b5/0x7f6 [ 8888.396344][ T285] [ 8888.398167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8888.398167][ T285] netdev_get_by_index+0x5e/0x80 [ 8888.398167][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8888.398167][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8888.398167][ T285] ip6_route_add+0x1c/0x140 [ 8888.398167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8888.398167][ T285] inet6_addr_add+0x4f8/0xa40 [ 8888.398167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8888.398167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8888.398167][ T285] netlink_rcv_skb+0x130/0x360 [ 8888.398167][ T285] netlink_unicast+0x449/0x710 [ 8888.398167][ T285] netlink_sendmsg+0x723/0xbe0 [ 8888.398167][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8888.398167][ T285] ___sys_sendmsg+0xee/0x170 [ 8888.398167][ T285] __sys_sendmsg+0xcd/0x170 [ 8888.398167][ T285] do_syscall_64+0xc6/0x1e0 [ 8888.398167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8888.398167][ T285] [ 8888.400418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8888.400418][ T285] netdev_get_by_index+0x5e/0x80 [ 8888.400418][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8888.400418][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8888.400418][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8888.400418][ T285] ipv6_add_addr+0x411/0x2000 [ 8888.400418][ T285] inet6_addr_add+0x30e/0xa40 [ 8888.400418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8888.400418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8888.400418][ T285] netlink_rcv_skb+0x130/0x360 [ 8888.400418][ T285] netlink_unicast+0x449/0x710 [ 8888.400418][ T285] netlink_sendmsg+0x723/0xbe0 [ 8888.400418][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8888.400418][ T285] ___sys_sendmsg+0xee/0x170 [ 8888.400418][ T285] __sys_sendmsg+0xcd/0x170 [ 8888.400418][ T285] do_syscall_64+0xc6/0x1e0 [ 8888.400418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8888.400418][ T285] [ 8888.402647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8888.402647][ T285] netdev_get_by_index+0x5e/0x80 [ 8888.402647][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8888.402647][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8888.402647][ T285] ip6_route_add+0x1c/0x140 [ 8888.402647][ T285] addrconf_add_mroute+0x129/0x180 [ 8888.402647][ T285] addrconf_add_dev+0xe2/0x170 [ 8888.402647][ T285] inet6_addr_add+0x12f/0xa40 [ 8888.402647][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8888.402647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8888.402647][ T285] netlink_rcv_skb+0x130/0x360 [ 8888.402647][ T285] netlink_unicast+0x449/0x710 [ 8888.402647][ T285] netlink_sendmsg+0x723/0xbe0 [ 8888.402647][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8888.402647][ T285] ___sys_sendmsg+0xee/0x170 [ 8888.402647][ T285] __sys_sendmsg+0xcd/0x170 [ 8888.402647][ T285] do_syscall_64+0xc6/0x1e0 [ 8888.402647][ T285] [ 8888.404823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8888.404823][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8888.404823][ T285] ipv6_find_idev+0x102/0x170 [ 8888.404823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8888.404823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8888.404823][ T285] netlink_rcv_skb+0x130/0x360 [ 8888.404823][ T285] netlink_unicast+0x449/0x710 [ 8888.404823][ T285] netlink_sendmsg+0x723/0xbe0 [ 8888.404823][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8888.404823][ T285] ___sys_sendmsg+0xee/0x170 [ 8888.404823][ T285] __sys_sendmsg+0xcd/0x170 [ 8888.404823][ T285] do_syscall_64+0xc6/0x1e0 [ 8888.404823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8888.404823][ T285] [ 8888.406536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8888.406536][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8888.406536][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8888.406536][ T285] ipv6_find_idev+0x102/0x170 [ 8888.406536][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8888.406536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8888.406536][ T285] netlink_rcv_skb+0x130/0x360 [ 8888.406536][ T285] netlink_unicast+0x449/0x710 [ 8888.406536][ T285] netlink_sendmsg+0x723/0xbe0 [ 8888.406536][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8888.406536][ T285] ___sys_sendmsg+0xee/0x170 [ 8888.406536][ T285] __sys_sendmsg+0xcd/0x170 [ 8888.406536][ T285] do_syscall_64+0xc6/0x1e0 [ 8888.406536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8888.406536][ T285] [ 8898.163980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8898.164467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8898.164467][ T287] netdev_get_by_index+0x5e/0x80 [ 8898.164467][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8898.164467][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8898.164467][ T287] ip6_route_add+0x1c/0x140 [ 8898.164467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8898.164467][ T287] inet6_addr_add+0x4f8/0xa40 [ 8898.164467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8898.164467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.164467][ T287] netlink_rcv_skb+0x130/0x360 [ 8898.164467][ T287] netlink_unicast+0x449/0x710 [ 8898.164467][ T287] netlink_sendmsg+0x723/0xbe0 [ 8898.164467][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8898.164467][ T287] ___sys_sendmsg+0xee/0x170 [ 8898.164467][ T287] __sys_sendmsg+0xcd/0x170 [ 8898.164467][ T287] do_syscall_64+0xc6/0x1e0 [ 8898.164467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.164467][ T287] [ 8898.166959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8898.166959][ T287] netdev_get_by_index+0x5e/0x80 [ 8898.166959][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8898.166959][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8898.166959][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8898.166959][ T287] ipv6_add_addr+0x411/0x2000 [ 8898.166959][ T287] inet6_addr_add+0x30e/0xa40 [ 8898.166959][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8898.166959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.166959][ T287] netlink_rcv_skb+0x130/0x360 [ 8898.166959][ T287] netlink_unicast+0x449/0x710 [ 8898.166959][ T287] netlink_sendmsg+0x723/0xbe0 [ 8898.166959][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8898.166959][ T287] ___sys_sendmsg+0xee/0x170 [ 8898.166959][ T287] __sys_sendmsg+0xcd/0x170 [ 8898.166959][ T287] do_syscall_64+0xc6/0x1e0 [ 8898.166959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.166959][ T287] [ 8898.169453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8898.169453][ T287] netdev_get_by_index+0x5e/0x80 [ 8898.169453][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8898.169453][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8898.169453][ T287] ip6_route_add+0x1c/0x140 [ 8898.169453][ T287] addrconf_add_mroute+0x129/0x180 [ 8898.169453][ T287] addrconf_add_dev+0xe2/0x170 [ 8898.169453][ T287] inet6_addr_add+0x12f/0xa40 [ 8898.169453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8898.169453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.169453][ T287] netlink_rcv_skb+0x130/0x360 [ 8898.169453][ T287] netlink_unicast+0x449/0x710 [ 8898.169453][ T287] netlink_sendmsg+0x723/0xbe0 [ 8898.169453][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8898.169453][ T287] ___sys_sendmsg+0xee/0x170 [ 8898.169453][ T287] __sys_sendmsg+0xcd/0x170 [ 8898.169453][ T287] do_syscall_64+0xc6/0x1e0 [ 8898.169453][ T287] [ 8898.171867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8898.171867][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8898.171867][ T287] ipv6_find_idev+0x102/0x170 [ 8898.171867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8898.171867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.171867][ T287] netlink_rcv_skb+0x130/0x360 [ 8898.171867][ T287] netlink_unicast+0x449/0x710 [ 8898.171867][ T287] netlink_sendmsg+0x723/0xbe0 [ 8898.171867][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8898.171867][ T287] ___sys_sendmsg+0xee/0x170 [ 8898.171867][ T287] __sys_sendmsg+0xcd/0x170 [ 8898.171867][ T287] do_syscall_64+0xc6/0x1e0 [ 8898.171867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.171867][ T287] [ 8898.173773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8898.173773][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8898.173773][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8898.173773][ T287] ipv6_find_idev+0x102/0x170 [ 8898.173773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8898.173773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.173773][ T287] netlink_rcv_skb+0x130/0x360 [ 8898.173773][ T287] netlink_unicast+0x449/0x710 [ 8898.173773][ T287] netlink_sendmsg+0x723/0xbe0 [ 8898.173773][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8898.173773][ T287] ___sys_sendmsg+0xee/0x170 [ 8898.173773][ T287] __sys_sendmsg+0xcd/0x170 [ 8898.173773][ T287] do_syscall_64+0xc6/0x1e0 [ 8898.173773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.173773][ T287] [ 8898.419953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8898.420402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8898.420402][ T285] dst_init+0x84/0x4a0 [ 8898.420402][ T285] dst_alloc+0x97/0x150 [ 8898.420402][ T285] ip6_dst_alloc+0x23/0x90 [ 8898.420402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8898.420402][ T285] ip6_pol_route+0x56f/0x840 [ 8898.420402][ T285] fib6_rule_lookup+0x196/0x240 [ 8898.420402][ T285] ip6_route_input+0x542/0x980 [ 8898.420402][ T285] ipv6_rcv+0x8f/0x400 [ 8898.420402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8898.420402][ T285] process_backlog+0x101/0x620 [ 8898.420402][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8898.420402][ T285] net_rx_action+0x495/0xbe0 [ 8898.420402][ T285] __do_softirq+0x1b5/0x7f6 [ 8898.420402][ T285] [ 8898.422215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8898.422215][ T285] netdev_get_by_index+0x5e/0x80 [ 8898.422215][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8898.422215][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8898.422215][ T285] ip6_route_add+0x1c/0x140 [ 8898.422215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8898.422215][ T285] inet6_addr_add+0x4f8/0xa40 [ 8898.422215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8898.422215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.422215][ T285] netlink_rcv_skb+0x130/0x360 [ 8898.422215][ T285] netlink_unicast+0x449/0x710 [ 8898.422215][ T285] netlink_sendmsg+0x723/0xbe0 [ 8898.422215][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8898.422215][ T285] ___sys_sendmsg+0xee/0x170 [ 8898.422215][ T285] __sys_sendmsg+0xcd/0x170 [ 8898.422215][ T285] do_syscall_64+0xc6/0x1e0 [ 8898.422215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.422215][ T285] [ 8898.424428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8898.424428][ T285] netdev_get_by_index+0x5e/0x80 [ 8898.424428][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8898.424428][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8898.424428][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8898.424428][ T285] ipv6_add_addr+0x411/0x2000 [ 8898.424428][ T285] inet6_addr_add+0x30e/0xa40 [ 8898.424428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8898.424428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.424428][ T285] netlink_rcv_skb+0x130/0x360 [ 8898.424428][ T285] netlink_unicast+0x449/0x710 [ 8898.424428][ T285] netlink_sendmsg+0x723/0xbe0 [ 8898.424428][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8898.424428][ T285] ___sys_sendmsg+0xee/0x170 [ 8898.424428][ T285] __sys_sendmsg+0xcd/0x170 [ 8898.424428][ T285] do_syscall_64+0xc6/0x1e0 [ 8898.424428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.424428][ T285] [ 8898.426636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8898.426636][ T285] netdev_get_by_index+0x5e/0x80 [ 8898.426636][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8898.426636][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8898.426636][ T285] ip6_route_add+0x1c/0x140 [ 8898.426636][ T285] addrconf_add_mroute+0x129/0x180 [ 8898.426636][ T285] addrconf_add_dev+0xe2/0x170 [ 8898.426636][ T285] inet6_addr_add+0x12f/0xa40 [ 8898.426636][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8898.426636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.426636][ T285] netlink_rcv_skb+0x130/0x360 [ 8898.426636][ T285] netlink_unicast+0x449/0x710 [ 8898.426636][ T285] netlink_sendmsg+0x723/0xbe0 [ 8898.426636][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8898.426636][ T285] ___sys_sendmsg+0xee/0x170 [ 8898.426636][ T285] __sys_sendmsg+0xcd/0x170 [ 8898.426636][ T285] do_syscall_64+0xc6/0x1e0 [ 8898.426636][ T285] [ 8898.428841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8898.428841][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8898.428841][ T285] ipv6_find_idev+0x102/0x170 [ 8898.428841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8898.428841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.428841][ T285] netlink_rcv_skb+0x130/0x360 [ 8898.428841][ T285] netlink_unicast+0x449/0x710 [ 8898.428841][ T285] netlink_sendmsg+0x723/0xbe0 [ 8898.428841][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8898.428841][ T285] ___sys_sendmsg+0xee/0x170 [ 8898.428841][ T285] __sys_sendmsg+0xcd/0x170 [ 8898.428841][ T285] do_syscall_64+0xc6/0x1e0 [ 8898.428841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.428841][ T285] [ 8898.430556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8898.430556][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8898.430556][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8898.430556][ T285] ipv6_find_idev+0x102/0x170 [ 8898.430556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8898.430556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8898.430556][ T285] netlink_rcv_skb+0x130/0x360 [ 8898.430556][ T285] netlink_unicast+0x449/0x710 [ 8898.430556][ T285] netlink_sendmsg+0x723/0xbe0 [ 8898.430556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8898.430556][ T285] ___sys_sendmsg+0xee/0x170 [ 8898.430556][ T285] __sys_sendmsg+0xcd/0x170 [ 8898.430556][ T285] do_syscall_64+0xc6/0x1e0 [ 8898.430556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8898.430556][ T285] [ 8908.427799][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8908.428294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8908.428294][ T287] netdev_get_by_index+0x5e/0x80 [ 8908.428294][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8908.428294][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8908.428294][ T287] ip6_route_add+0x1c/0x140 [ 8908.428294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8908.428294][ T287] inet6_addr_add+0x4f8/0xa40 [ 8908.428294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8908.428294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.428294][ T287] netlink_rcv_skb+0x130/0x360 [ 8908.428294][ T287] netlink_unicast+0x449/0x710 [ 8908.428294][ T287] netlink_sendmsg+0x723/0xbe0 [ 8908.428294][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8908.428294][ T287] ___sys_sendmsg+0xee/0x170 [ 8908.428294][ T287] __sys_sendmsg+0xcd/0x170 [ 8908.428294][ T287] do_syscall_64+0xc6/0x1e0 [ 8908.428294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.428294][ T287] [ 8908.430772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8908.430772][ T287] netdev_get_by_index+0x5e/0x80 [ 8908.430772][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8908.430772][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8908.430772][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8908.430772][ T287] ipv6_add_addr+0x411/0x2000 [ 8908.430772][ T287] inet6_addr_add+0x30e/0xa40 [ 8908.430772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8908.430772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.430772][ T287] netlink_rcv_skb+0x130/0x360 [ 8908.430772][ T287] netlink_unicast+0x449/0x710 [ 8908.430772][ T287] netlink_sendmsg+0x723/0xbe0 [ 8908.430772][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8908.430772][ T287] ___sys_sendmsg+0xee/0x170 [ 8908.430772][ T287] __sys_sendmsg+0xcd/0x170 [ 8908.430772][ T287] do_syscall_64+0xc6/0x1e0 [ 8908.430772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.430772][ T287] [ 8908.433219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8908.433219][ T287] netdev_get_by_index+0x5e/0x80 [ 8908.433219][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8908.433219][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8908.433219][ T287] ip6_route_add+0x1c/0x140 [ 8908.433219][ T287] addrconf_add_mroute+0x129/0x180 [ 8908.433219][ T287] addrconf_add_dev+0xe2/0x170 [ 8908.433219][ T287] inet6_addr_add+0x12f/0xa40 [ 8908.433219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8908.433219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.433219][ T287] netlink_rcv_skb+0x130/0x360 [ 8908.433219][ T287] netlink_unicast+0x449/0x710 [ 8908.433219][ T287] netlink_sendmsg+0x723/0xbe0 [ 8908.433219][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8908.433219][ T287] ___sys_sendmsg+0xee/0x170 [ 8908.433219][ T287] __sys_sendmsg+0xcd/0x170 [ 8908.433219][ T287] do_syscall_64+0xc6/0x1e0 [ 8908.433219][ T287] [ 8908.435626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8908.435626][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8908.435626][ T287] ipv6_find_idev+0x102/0x170 [ 8908.435626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8908.435626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.435626][ T287] netlink_rcv_skb+0x130/0x360 [ 8908.435626][ T287] netlink_unicast+0x449/0x710 [ 8908.435626][ T287] netlink_sendmsg+0x723/0xbe0 [ 8908.435626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8908.435626][ T287] ___sys_sendmsg+0xee/0x170 [ 8908.435626][ T287] __sys_sendmsg+0xcd/0x170 [ 8908.435626][ T287] do_syscall_64+0xc6/0x1e0 [ 8908.435626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.435626][ T287] [ 8908.437516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8908.437516][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8908.437516][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8908.437516][ T287] ipv6_find_idev+0x102/0x170 [ 8908.437516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8908.437516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.437516][ T287] netlink_rcv_skb+0x130/0x360 [ 8908.437516][ T287] netlink_unicast+0x449/0x710 [ 8908.437516][ T287] netlink_sendmsg+0x723/0xbe0 [ 8908.437516][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8908.437516][ T287] ___sys_sendmsg+0xee/0x170 [ 8908.437516][ T287] __sys_sendmsg+0xcd/0x170 [ 8908.437516][ T287] do_syscall_64+0xc6/0x1e0 [ 8908.437516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.437516][ T287] [ 8908.675972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8908.676405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8908.676405][ T285] dst_init+0x84/0x4a0 [ 8908.676405][ T285] dst_alloc+0x97/0x150 [ 8908.676405][ T285] ip6_dst_alloc+0x23/0x90 [ 8908.676405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8908.676405][ T285] ip6_pol_route+0x56f/0x840 [ 8908.676405][ T285] fib6_rule_lookup+0x196/0x240 [ 8908.676405][ T285] ip6_route_input+0x542/0x980 [ 8908.676405][ T285] ipv6_rcv+0x8f/0x400 [ 8908.676405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8908.676405][ T285] process_backlog+0x101/0x620 [ 8908.676405][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8908.676405][ T285] net_rx_action+0x495/0xbe0 [ 8908.676405][ T285] __do_softirq+0x1b5/0x7f6 [ 8908.676405][ T285] [ 8908.678213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8908.678213][ T285] netdev_get_by_index+0x5e/0x80 [ 8908.678213][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8908.678213][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8908.678213][ T285] ip6_route_add+0x1c/0x140 [ 8908.678213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8908.678213][ T285] inet6_addr_add+0x4f8/0xa40 [ 8908.678213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8908.678213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.678213][ T285] netlink_rcv_skb+0x130/0x360 [ 8908.678213][ T285] netlink_unicast+0x449/0x710 [ 8908.678213][ T285] netlink_sendmsg+0x723/0xbe0 [ 8908.678213][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8908.678213][ T285] ___sys_sendmsg+0xee/0x170 [ 8908.678213][ T285] __sys_sendmsg+0xcd/0x170 [ 8908.678213][ T285] do_syscall_64+0xc6/0x1e0 [ 8908.678213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.678213][ T285] [ 8908.680435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8908.680435][ T285] netdev_get_by_index+0x5e/0x80 [ 8908.680435][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8908.680435][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8908.680435][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8908.680435][ T285] ipv6_add_addr+0x411/0x2000 [ 8908.680435][ T285] inet6_addr_add+0x30e/0xa40 [ 8908.680435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8908.680435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.680435][ T285] netlink_rcv_skb+0x130/0x360 [ 8908.680435][ T285] netlink_unicast+0x449/0x710 [ 8908.680435][ T285] netlink_sendmsg+0x723/0xbe0 [ 8908.680435][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8908.680435][ T285] ___sys_sendmsg+0xee/0x170 [ 8908.680435][ T285] __sys_sendmsg+0xcd/0x170 [ 8908.680435][ T285] do_syscall_64+0xc6/0x1e0 [ 8908.680435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.680435][ T285] [ 8908.682642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8908.682642][ T285] netdev_get_by_index+0x5e/0x80 [ 8908.682642][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8908.682642][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8908.682642][ T285] ip6_route_add+0x1c/0x140 [ 8908.682642][ T285] addrconf_add_mroute+0x129/0x180 [ 8908.682642][ T285] addrconf_add_dev+0xe2/0x170 [ 8908.682642][ T285] inet6_addr_add+0x12f/0xa40 [ 8908.682642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8908.682642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.682642][ T285] netlink_rcv_skb+0x130/0x360 [ 8908.682642][ T285] netlink_unicast+0x449/0x710 [ 8908.682642][ T285] netlink_sendmsg+0x723/0xbe0 [ 8908.682642][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8908.682642][ T285] ___sys_sendmsg+0xee/0x170 [ 8908.682642][ T285] __sys_sendmsg+0xcd/0x170 [ 8908.682642][ T285] do_syscall_64+0xc6/0x1e0 [ 8908.682642][ T285] [ 8908.684812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8908.684812][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8908.684812][ T285] ipv6_find_idev+0x102/0x170 [ 8908.684812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8908.684812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.684812][ T285] netlink_rcv_skb+0x130/0x360 [ 8908.684812][ T285] netlink_unicast+0x449/0x710 [ 8908.684812][ T285] netlink_sendmsg+0x723/0xbe0 [ 8908.684812][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8908.684812][ T285] ___sys_sendmsg+0xee/0x170 [ 8908.684812][ T285] __sys_sendmsg+0xcd/0x170 [ 8908.684812][ T285] do_syscall_64+0xc6/0x1e0 [ 8908.684812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.684812][ T285] [ 8908.686516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8908.686516][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8908.686516][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8908.686516][ T285] ipv6_find_idev+0x102/0x170 [ 8908.686516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8908.686516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8908.686516][ T285] netlink_rcv_skb+0x130/0x360 [ 8908.686516][ T285] netlink_unicast+0x449/0x710 [ 8908.686516][ T285] netlink_sendmsg+0x723/0xbe0 [ 8908.686516][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8908.686516][ T285] ___sys_sendmsg+0xee/0x170 [ 8908.686516][ T285] __sys_sendmsg+0xcd/0x170 [ 8908.686516][ T285] do_syscall_64+0xc6/0x1e0 [ 8908.686516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8908.686516][ T285] [ 8918.683821][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8918.684333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8918.684333][ T287] netdev_get_by_index+0x5e/0x80 [ 8918.684333][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8918.684333][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8918.684333][ T287] ip6_route_add+0x1c/0x140 [ 8918.684333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8918.684333][ T287] inet6_addr_add+0x4f8/0xa40 [ 8918.684333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8918.684333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.684333][ T287] netlink_rcv_skb+0x130/0x360 [ 8918.684333][ T287] netlink_unicast+0x449/0x710 [ 8918.684333][ T287] netlink_sendmsg+0x723/0xbe0 [ 8918.684333][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8918.684333][ T287] ___sys_sendmsg+0xee/0x170 [ 8918.684333][ T287] __sys_sendmsg+0xcd/0x170 [ 8918.684333][ T287] do_syscall_64+0xc6/0x1e0 [ 8918.684333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.684333][ T287] [ 8918.686811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8918.686811][ T287] netdev_get_by_index+0x5e/0x80 [ 8918.686811][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8918.686811][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8918.686811][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8918.686811][ T287] ipv6_add_addr+0x411/0x2000 [ 8918.686811][ T287] inet6_addr_add+0x30e/0xa40 [ 8918.686811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8918.686811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.686811][ T287] netlink_rcv_skb+0x130/0x360 [ 8918.686811][ T287] netlink_unicast+0x449/0x710 [ 8918.686811][ T287] netlink_sendmsg+0x723/0xbe0 [ 8918.686811][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8918.686811][ T287] ___sys_sendmsg+0xee/0x170 [ 8918.686811][ T287] __sys_sendmsg+0xcd/0x170 [ 8918.686811][ T287] do_syscall_64+0xc6/0x1e0 [ 8918.686811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.686811][ T287] [ 8918.689306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8918.689306][ T287] netdev_get_by_index+0x5e/0x80 [ 8918.689306][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8918.689306][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8918.689306][ T287] ip6_route_add+0x1c/0x140 [ 8918.689306][ T287] addrconf_add_mroute+0x129/0x180 [ 8918.689306][ T287] addrconf_add_dev+0xe2/0x170 [ 8918.689306][ T287] inet6_addr_add+0x12f/0xa40 [ 8918.689306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8918.689306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.689306][ T287] netlink_rcv_skb+0x130/0x360 [ 8918.689306][ T287] netlink_unicast+0x449/0x710 [ 8918.689306][ T287] netlink_sendmsg+0x723/0xbe0 [ 8918.689306][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8918.689306][ T287] ___sys_sendmsg+0xee/0x170 [ 8918.689306][ T287] __sys_sendmsg+0xcd/0x170 [ 8918.689306][ T287] do_syscall_64+0xc6/0x1e0 [ 8918.689306][ T287] [ 8918.691718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8918.691718][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8918.691718][ T287] ipv6_find_idev+0x102/0x170 [ 8918.691718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8918.691718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.691718][ T287] netlink_rcv_skb+0x130/0x360 [ 8918.691718][ T287] netlink_unicast+0x449/0x710 [ 8918.691718][ T287] netlink_sendmsg+0x723/0xbe0 [ 8918.691718][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8918.691718][ T287] ___sys_sendmsg+0xee/0x170 [ 8918.691718][ T287] __sys_sendmsg+0xcd/0x170 [ 8918.691718][ T287] do_syscall_64+0xc6/0x1e0 [ 8918.691718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.691718][ T287] [ 8918.693613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8918.693613][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8918.693613][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8918.693613][ T287] ipv6_find_idev+0x102/0x170 [ 8918.693613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8918.693613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.693613][ T287] netlink_rcv_skb+0x130/0x360 [ 8918.693613][ T287] netlink_unicast+0x449/0x710 [ 8918.693613][ T287] netlink_sendmsg+0x723/0xbe0 [ 8918.693613][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8918.693613][ T287] ___sys_sendmsg+0xee/0x170 [ 8918.693613][ T287] __sys_sendmsg+0xcd/0x170 [ 8918.693613][ T287] do_syscall_64+0xc6/0x1e0 [ 8918.693613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.693613][ T287] [ 8918.931905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8918.932319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8918.932319][ T285] dst_init+0x84/0x4a0 [ 8918.932319][ T285] dst_alloc+0x97/0x150 [ 8918.932319][ T285] ip6_dst_alloc+0x23/0x90 [ 8918.932319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8918.932319][ T285] ip6_pol_route+0x56f/0x840 [ 8918.932319][ T285] fib6_rule_lookup+0x196/0x240 [ 8918.932319][ T285] ip6_route_input+0x542/0x980 [ 8918.932319][ T285] ipv6_rcv+0x8f/0x400 [ 8918.932319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8918.932319][ T285] process_backlog+0x101/0x620 [ 8918.932319][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8918.932319][ T285] net_rx_action+0x495/0xbe0 [ 8918.932319][ T285] __do_softirq+0x1b5/0x7f6 [ 8918.932319][ T285] [ 8918.934143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8918.934143][ T285] netdev_get_by_index+0x5e/0x80 [ 8918.934143][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8918.934143][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8918.934143][ T285] ip6_route_add+0x1c/0x140 [ 8918.934143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8918.934143][ T285] inet6_addr_add+0x4f8/0xa40 [ 8918.934143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8918.934143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.934143][ T285] netlink_rcv_skb+0x130/0x360 [ 8918.934143][ T285] netlink_unicast+0x449/0x710 [ 8918.934143][ T285] netlink_sendmsg+0x723/0xbe0 [ 8918.934143][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8918.934143][ T285] ___sys_sendmsg+0xee/0x170 [ 8918.934143][ T285] __sys_sendmsg+0xcd/0x170 [ 8918.934143][ T285] do_syscall_64+0xc6/0x1e0 [ 8918.934143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.934143][ T285] [ 8918.936370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8918.936370][ T285] netdev_get_by_index+0x5e/0x80 [ 8918.936370][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8918.936370][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8918.936370][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8918.936370][ T285] ipv6_add_addr+0x411/0x2000 [ 8918.936370][ T285] inet6_addr_add+0x30e/0xa40 [ 8918.936370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8918.936370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.936370][ T285] netlink_rcv_skb+0x130/0x360 [ 8918.936370][ T285] netlink_unicast+0x449/0x710 [ 8918.936370][ T285] netlink_sendmsg+0x723/0xbe0 [ 8918.936370][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8918.936370][ T285] ___sys_sendmsg+0xee/0x170 [ 8918.936370][ T285] __sys_sendmsg+0xcd/0x170 [ 8918.936370][ T285] do_syscall_64+0xc6/0x1e0 [ 8918.936370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.936370][ T285] [ 8918.938596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8918.938596][ T285] netdev_get_by_index+0x5e/0x80 [ 8918.938596][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8918.938596][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8918.938596][ T285] ip6_route_add+0x1c/0x140 [ 8918.938596][ T285] addrconf_add_mroute+0x129/0x180 [ 8918.938596][ T285] addrconf_add_dev+0xe2/0x170 [ 8918.938596][ T285] inet6_addr_add+0x12f/0xa40 [ 8918.938596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8918.938596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.938596][ T285] netlink_rcv_skb+0x130/0x360 [ 8918.938596][ T285] netlink_unicast+0x449/0x710 [ 8918.938596][ T285] netlink_sendmsg+0x723/0xbe0 [ 8918.938596][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8918.938596][ T285] ___sys_sendmsg+0xee/0x170 [ 8918.938596][ T285] __sys_sendmsg+0xcd/0x170 [ 8918.938596][ T285] do_syscall_64+0xc6/0x1e0 [ 8918.938596][ T285] [ 8918.940775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8918.940775][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8918.940775][ T285] ipv6_find_idev+0x102/0x170 [ 8918.940775][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8918.940775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.940775][ T285] netlink_rcv_skb+0x130/0x360 [ 8918.940775][ T285] netlink_unicast+0x449/0x710 [ 8918.940775][ T285] netlink_sendmsg+0x723/0xbe0 [ 8918.940775][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8918.940775][ T285] ___sys_sendmsg+0xee/0x170 [ 8918.940775][ T285] __sys_sendmsg+0xcd/0x170 [ 8918.940775][ T285] do_syscall_64+0xc6/0x1e0 [ 8918.940775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.940775][ T285] [ 8918.942490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8918.942490][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8918.942490][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8918.942490][ T285] ipv6_find_idev+0x102/0x170 [ 8918.942490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8918.942490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8918.942490][ T285] netlink_rcv_skb+0x130/0x360 [ 8918.942490][ T285] netlink_unicast+0x449/0x710 [ 8918.942490][ T285] netlink_sendmsg+0x723/0xbe0 [ 8918.942490][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8918.942490][ T285] ___sys_sendmsg+0xee/0x170 [ 8918.942490][ T285] __sys_sendmsg+0xcd/0x170 [ 8918.942490][ T285] do_syscall_64+0xc6/0x1e0 [ 8918.942490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8918.942490][ T285] [ 8928.947812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8928.948359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8928.948359][ T287] netdev_get_by_index+0x5e/0x80 [ 8928.948359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8928.948359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8928.948359][ T287] ip6_route_add+0x1c/0x140 [ 8928.948359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8928.948359][ T287] inet6_addr_add+0x4f8/0xa40 [ 8928.948359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8928.948359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8928.948359][ T287] netlink_rcv_skb+0x130/0x360 [ 8928.948359][ T287] netlink_unicast+0x449/0x710 [ 8928.948359][ T287] netlink_sendmsg+0x723/0xbe0 [ 8928.948359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8928.948359][ T287] ___sys_sendmsg+0xee/0x170 [ 8928.948359][ T287] __sys_sendmsg+0xcd/0x170 [ 8928.948359][ T287] do_syscall_64+0xc6/0x1e0 [ 8928.948359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8928.948359][ T287] [ 8928.951352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8928.951352][ T287] netdev_get_by_index+0x5e/0x80 [ 8928.951352][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8928.951352][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8928.951352][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8928.951352][ T287] ipv6_add_addr+0x411/0x2000 [ 8928.951352][ T287] inet6_addr_add+0x30e/0xa40 [ 8928.951352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8928.951352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8928.951352][ T287] netlink_rcv_skb+0x130/0x360 [ 8928.951352][ T287] netlink_unicast+0x449/0x710 [ 8928.951352][ T287] netlink_sendmsg+0x723/0xbe0 [ 8928.951352][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8928.951352][ T287] ___sys_sendmsg+0xee/0x170 [ 8928.951352][ T287] __sys_sendmsg+0xcd/0x170 [ 8928.951352][ T287] do_syscall_64+0xc6/0x1e0 [ 8928.951352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8928.951352][ T287] [ 8928.953827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8928.953827][ T287] netdev_get_by_index+0x5e/0x80 [ 8928.953827][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8928.953827][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8928.953827][ T287] ip6_route_add+0x1c/0x140 [ 8928.953827][ T287] addrconf_add_mroute+0x129/0x180 [ 8928.953827][ T287] addrconf_add_dev+0xe2/0x170 [ 8928.953827][ T287] inet6_addr_add+0x12f/0xa40 [ 8928.953827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8928.953827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8928.953827][ T287] netlink_rcv_skb+0x130/0x360 [ 8928.953827][ T287] netlink_unicast+0x449/0x710 [ 8928.953827][ T287] netlink_sendmsg+0x723/0xbe0 [ 8928.953827][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8928.953827][ T287] ___sys_sendmsg+0xee/0x170 [ 8928.953827][ T287] __sys_sendmsg+0xcd/0x170 [ 8928.953827][ T287] do_syscall_64+0xc6/0x1e0 [ 8928.953827][ T287] [ 8928.956251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8928.956251][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8928.956251][ T287] ipv6_find_idev+0x102/0x170 [ 8928.956251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8928.956251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8928.956251][ T287] netlink_rcv_skb+0x130/0x360 [ 8928.956251][ T287] netlink_unicast+0x449/0x710 [ 8928.956251][ T287] netlink_sendmsg+0x723/0xbe0 [ 8928.956251][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8928.956251][ T287] ___sys_sendmsg+0xee/0x170 [ 8928.956251][ T287] __sys_sendmsg+0xcd/0x170 [ 8928.956251][ T287] do_syscall_64+0xc6/0x1e0 [ 8928.956251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8928.956251][ T287] [ 8928.958144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8928.958144][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8928.958144][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8928.958144][ T287] ipv6_find_idev+0x102/0x170 [ 8928.958144][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8928.958144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8928.958144][ T287] netlink_rcv_skb+0x130/0x360 [ 8928.958144][ T287] netlink_unicast+0x449/0x710 [ 8928.958144][ T287] netlink_sendmsg+0x723/0xbe0 [ 8928.958144][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8928.958144][ T287] ___sys_sendmsg+0xee/0x170 [ 8928.958144][ T287] __sys_sendmsg+0xcd/0x170 [ 8928.958144][ T287] do_syscall_64+0xc6/0x1e0 [ 8928.958144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8928.958144][ T287] [ 8929.195897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8929.196315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8929.196315][ T285] dst_init+0x84/0x4a0 [ 8929.196315][ T285] dst_alloc+0x97/0x150 [ 8929.196315][ T285] ip6_dst_alloc+0x23/0x90 [ 8929.196315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8929.196315][ T285] ip6_pol_route+0x56f/0x840 [ 8929.196315][ T285] fib6_rule_lookup+0x196/0x240 [ 8929.196315][ T285] ip6_route_input+0x542/0x980 [ 8929.196315][ T285] ipv6_rcv+0x8f/0x400 [ 8929.196315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8929.196315][ T285] process_backlog+0x101/0x620 [ 8929.196315][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8929.196315][ T285] net_rx_action+0x495/0xbe0 [ 8929.196315][ T285] __do_softirq+0x1b5/0x7f6 [ 8929.196315][ T285] [ 8929.198129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8929.198129][ T285] netdev_get_by_index+0x5e/0x80 [ 8929.198129][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8929.198129][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8929.198129][ T285] ip6_route_add+0x1c/0x140 [ 8929.198129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8929.198129][ T285] inet6_addr_add+0x4f8/0xa40 [ 8929.198129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8929.198129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8929.198129][ T285] netlink_rcv_skb+0x130/0x360 [ 8929.198129][ T285] netlink_unicast+0x449/0x710 [ 8929.198129][ T285] netlink_sendmsg+0x723/0xbe0 [ 8929.198129][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8929.198129][ T285] ___sys_sendmsg+0xee/0x170 [ 8929.198129][ T285] __sys_sendmsg+0xcd/0x170 [ 8929.198129][ T285] do_syscall_64+0xc6/0x1e0 [ 8929.198129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8929.198129][ T285] [ 8929.200369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8929.200369][ T285] netdev_get_by_index+0x5e/0x80 [ 8929.200369][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8929.200369][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8929.200369][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8929.200369][ T285] ipv6_add_addr+0x411/0x2000 [ 8929.200369][ T285] inet6_addr_add+0x30e/0xa40 [ 8929.200369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8929.200369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8929.200369][ T285] netlink_rcv_skb+0x130/0x360 [ 8929.200369][ T285] netlink_unicast+0x449/0x710 [ 8929.200369][ T285] netlink_sendmsg+0x723/0xbe0 [ 8929.200369][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8929.200369][ T285] ___sys_sendmsg+0xee/0x170 [ 8929.200369][ T285] __sys_sendmsg+0xcd/0x170 [ 8929.200369][ T285] do_syscall_64+0xc6/0x1e0 [ 8929.200369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8929.200369][ T285] [ 8929.202605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8929.202605][ T285] netdev_get_by_index+0x5e/0x80 [ 8929.202605][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8929.202605][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8929.202605][ T285] ip6_route_add+0x1c/0x140 [ 8929.202605][ T285] addrconf_add_mroute+0x129/0x180 [ 8929.202605][ T285] addrconf_add_dev+0xe2/0x170 [ 8929.202605][ T285] inet6_addr_add+0x12f/0xa40 [ 8929.202605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8929.202605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8929.202605][ T285] netlink_rcv_skb+0x130/0x360 [ 8929.202605][ T285] netlink_unicast+0x449/0x710 [ 8929.202605][ T285] netlink_sendmsg+0x723/0xbe0 [ 8929.202605][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8929.202605][ T285] ___sys_sendmsg+0xee/0x170 [ 8929.202605][ T285] __sys_sendmsg+0xcd/0x170 [ 8929.202605][ T285] do_syscall_64+0xc6/0x1e0 [ 8929.202605][ T285] [ 8929.204788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8929.204788][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8929.204788][ T285] ipv6_find_idev+0x102/0x170 [ 8929.204788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8929.204788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8929.204788][ T285] netlink_rcv_skb+0x130/0x360 [ 8929.204788][ T285] netlink_unicast+0x449/0x710 [ 8929.204788][ T285] netlink_sendmsg+0x723/0xbe0 [ 8929.204788][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8929.204788][ T285] ___sys_sendmsg+0xee/0x170 [ 8929.204788][ T285] __sys_sendmsg+0xcd/0x170 [ 8929.204788][ T285] do_syscall_64+0xc6/0x1e0 [ 8929.204788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8929.204788][ T285] [ 8929.206500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8929.206500][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8929.206500][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8929.206500][ T285] ipv6_find_idev+0x102/0x170 [ 8929.206500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8929.206500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8929.206500][ T285] netlink_rcv_skb+0x130/0x360 [ 8929.206500][ T285] netlink_unicast+0x449/0x710 [ 8929.206500][ T285] netlink_sendmsg+0x723/0xbe0 [ 8929.206500][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8929.206500][ T285] ___sys_sendmsg+0xee/0x170 [ 8929.206500][ T285] __sys_sendmsg+0xcd/0x170 [ 8929.206500][ T285] do_syscall_64+0xc6/0x1e0 [ 8929.206500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8929.206500][ T285] [ 8939.331887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8939.332361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8939.332361][ T287] netdev_get_by_index+0x5e/0x80 [ 8939.332361][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8939.332361][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8939.332361][ T287] ip6_route_add+0x1c/0x140 [ 8939.332361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8939.332361][ T287] inet6_addr_add+0x4f8/0xa40 [ 8939.332361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8939.332361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.332361][ T287] netlink_rcv_skb+0x130/0x360 [ 8939.332361][ T287] netlink_unicast+0x449/0x710 [ 8939.332361][ T287] netlink_sendmsg+0x723/0xbe0 [ 8939.332361][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8939.332361][ T287] ___sys_sendmsg+0xee/0x170 [ 8939.332361][ T287] __sys_sendmsg+0xcd/0x170 [ 8939.332361][ T287] do_syscall_64+0xc6/0x1e0 [ 8939.332361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.332361][ T287] [ 8939.334851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8939.334851][ T287] netdev_get_by_index+0x5e/0x80 [ 8939.334851][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8939.334851][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8939.334851][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8939.334851][ T287] ipv6_add_addr+0x411/0x2000 [ 8939.334851][ T287] inet6_addr_add+0x30e/0xa40 [ 8939.334851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8939.334851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.334851][ T287] netlink_rcv_skb+0x130/0x360 [ 8939.334851][ T287] netlink_unicast+0x449/0x710 [ 8939.334851][ T287] netlink_sendmsg+0x723/0xbe0 [ 8939.334851][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8939.334851][ T287] ___sys_sendmsg+0xee/0x170 [ 8939.334851][ T287] __sys_sendmsg+0xcd/0x170 [ 8939.334851][ T287] do_syscall_64+0xc6/0x1e0 [ 8939.334851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.334851][ T287] [ 8939.337323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8939.337323][ T287] netdev_get_by_index+0x5e/0x80 [ 8939.337323][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8939.337323][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8939.337323][ T287] ip6_route_add+0x1c/0x140 [ 8939.337323][ T287] addrconf_add_mroute+0x129/0x180 [ 8939.337323][ T287] addrconf_add_dev+0xe2/0x170 [ 8939.337323][ T287] inet6_addr_add+0x12f/0xa40 [ 8939.337323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8939.337323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.337323][ T287] netlink_rcv_skb+0x130/0x360 [ 8939.337323][ T287] netlink_unicast+0x449/0x710 [ 8939.337323][ T287] netlink_sendmsg+0x723/0xbe0 [ 8939.337323][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8939.337323][ T287] ___sys_sendmsg+0xee/0x170 [ 8939.337323][ T287] __sys_sendmsg+0xcd/0x170 [ 8939.337323][ T287] do_syscall_64+0xc6/0x1e0 [ 8939.337323][ T287] [ 8939.339745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8939.339745][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8939.339745][ T287] ipv6_find_idev+0x102/0x170 [ 8939.339745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8939.339745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.339745][ T287] netlink_rcv_skb+0x130/0x360 [ 8939.339745][ T287] netlink_unicast+0x449/0x710 [ 8939.339745][ T287] netlink_sendmsg+0x723/0xbe0 [ 8939.339745][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8939.339745][ T287] ___sys_sendmsg+0xee/0x170 [ 8939.339745][ T287] __sys_sendmsg+0xcd/0x170 [ 8939.339745][ T287] do_syscall_64+0xc6/0x1e0 [ 8939.339745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.339745][ T287] [ 8939.341654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8939.341654][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8939.341654][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8939.341654][ T287] ipv6_find_idev+0x102/0x170 [ 8939.341654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8939.341654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.341654][ T287] netlink_rcv_skb+0x130/0x360 [ 8939.341654][ T287] netlink_unicast+0x449/0x710 [ 8939.341654][ T287] netlink_sendmsg+0x723/0xbe0 [ 8939.341654][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8939.341654][ T287] ___sys_sendmsg+0xee/0x170 [ 8939.341654][ T287] __sys_sendmsg+0xcd/0x170 [ 8939.341654][ T287] do_syscall_64+0xc6/0x1e0 [ 8939.341654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.341654][ T287] [ 8939.451891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8939.452289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8939.452289][ T285] dst_init+0x84/0x4a0 [ 8939.452289][ T285] dst_alloc+0x97/0x150 [ 8939.452289][ T285] ip6_dst_alloc+0x23/0x90 [ 8939.452289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8939.452289][ T285] ip6_pol_route+0x56f/0x840 [ 8939.452289][ T285] fib6_rule_lookup+0x196/0x240 [ 8939.452289][ T285] ip6_route_input+0x542/0x980 [ 8939.452289][ T285] ipv6_rcv+0x8f/0x400 [ 8939.452289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8939.452289][ T285] process_backlog+0x101/0x620 [ 8939.452289][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8939.452289][ T285] net_rx_action+0x495/0xbe0 [ 8939.452289][ T285] __do_softirq+0x1b5/0x7f6 [ 8939.452289][ T285] [ 8939.454234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8939.454234][ T285] netdev_get_by_index+0x5e/0x80 [ 8939.454234][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8939.454234][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8939.454234][ T285] ip6_route_add+0x1c/0x140 [ 8939.454234][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8939.454234][ T285] inet6_addr_add+0x4f8/0xa40 [ 8939.454234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8939.454234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.454234][ T285] netlink_rcv_skb+0x130/0x360 [ 8939.454234][ T285] netlink_unicast+0x449/0x710 [ 8939.454234][ T285] netlink_sendmsg+0x723/0xbe0 [ 8939.454234][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8939.454234][ T285] ___sys_sendmsg+0xee/0x170 [ 8939.454234][ T285] __sys_sendmsg+0xcd/0x170 [ 8939.454234][ T285] do_syscall_64+0xc6/0x1e0 [ 8939.454234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.454234][ T285] [ 8939.456645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8939.456645][ T285] netdev_get_by_index+0x5e/0x80 [ 8939.456645][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8939.456645][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8939.456645][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8939.456645][ T285] ipv6_add_addr+0x411/0x2000 [ 8939.456645][ T285] inet6_addr_add+0x30e/0xa40 [ 8939.456645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8939.456645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.456645][ T285] netlink_rcv_skb+0x130/0x360 [ 8939.456645][ T285] netlink_unicast+0x449/0x710 [ 8939.456645][ T285] netlink_sendmsg+0x723/0xbe0 [ 8939.456645][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8939.456645][ T285] ___sys_sendmsg+0xee/0x170 [ 8939.456645][ T285] __sys_sendmsg+0xcd/0x170 [ 8939.456645][ T285] do_syscall_64+0xc6/0x1e0 [ 8939.456645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.456645][ T285] [ 8939.459058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8939.459058][ T285] netdev_get_by_index+0x5e/0x80 [ 8939.459058][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8939.459058][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8939.459058][ T285] ip6_route_add+0x1c/0x140 [ 8939.459058][ T285] addrconf_add_mroute+0x129/0x180 [ 8939.459058][ T285] addrconf_add_dev+0xe2/0x170 [ 8939.459058][ T285] inet6_addr_add+0x12f/0xa40 [ 8939.459058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8939.459058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.459058][ T285] netlink_rcv_skb+0x130/0x360 [ 8939.459058][ T285] netlink_unicast+0x449/0x710 [ 8939.459058][ T285] netlink_sendmsg+0x723/0xbe0 [ 8939.459058][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8939.459058][ T285] ___sys_sendmsg+0xee/0x170 [ 8939.459058][ T285] __sys_sendmsg+0xcd/0x170 [ 8939.459058][ T285] do_syscall_64+0xc6/0x1e0 [ 8939.459058][ T285] [ 8939.461411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8939.461411][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8939.461411][ T285] ipv6_find_idev+0x102/0x170 [ 8939.461411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8939.461411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.461411][ T285] netlink_rcv_skb+0x130/0x360 [ 8939.461411][ T285] netlink_unicast+0x449/0x710 [ 8939.461411][ T285] netlink_sendmsg+0x723/0xbe0 [ 8939.461411][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8939.461411][ T285] ___sys_sendmsg+0xee/0x170 [ 8939.461411][ T285] __sys_sendmsg+0xcd/0x170 [ 8939.461411][ T285] do_syscall_64+0xc6/0x1e0 [ 8939.461411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.461411][ T285] [ 8939.463247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8939.463247][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8939.463247][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8939.463247][ T285] ipv6_find_idev+0x102/0x170 [ 8939.463247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8939.463247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8939.463247][ T285] netlink_rcv_skb+0x130/0x360 [ 8939.463247][ T285] netlink_unicast+0x449/0x710 [ 8939.463247][ T285] netlink_sendmsg+0x723/0xbe0 [ 8939.463247][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8939.463247][ T285] ___sys_sendmsg+0xee/0x170 [ 8939.463247][ T285] __sys_sendmsg+0xcd/0x170 [ 8939.463247][ T285] do_syscall_64+0xc6/0x1e0 [ 8939.463247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8939.463247][ T285] [ 8949.595873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8949.596410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8949.596410][ T287] netdev_get_by_index+0x5e/0x80 [ 8949.596410][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8949.596410][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8949.596410][ T287] ip6_route_add+0x1c/0x140 [ 8949.596410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8949.596410][ T287] inet6_addr_add+0x4f8/0xa40 [ 8949.596410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8949.596410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.596410][ T287] netlink_rcv_skb+0x130/0x360 [ 8949.596410][ T287] netlink_unicast+0x449/0x710 [ 8949.596410][ T287] netlink_sendmsg+0x723/0xbe0 [ 8949.596410][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8949.596410][ T287] ___sys_sendmsg+0xee/0x170 [ 8949.596410][ T287] __sys_sendmsg+0xcd/0x170 [ 8949.596410][ T287] do_syscall_64+0xc6/0x1e0 [ 8949.596410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.596410][ T287] [ 8949.599485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8949.599485][ T287] netdev_get_by_index+0x5e/0x80 [ 8949.599485][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8949.599485][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8949.599485][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8949.599485][ T287] ipv6_add_addr+0x411/0x2000 [ 8949.599485][ T287] inet6_addr_add+0x30e/0xa40 [ 8949.599485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8949.599485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.599485][ T287] netlink_rcv_skb+0x130/0x360 [ 8949.599485][ T287] netlink_unicast+0x449/0x710 [ 8949.599485][ T287] netlink_sendmsg+0x723/0xbe0 [ 8949.599485][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8949.599485][ T287] ___sys_sendmsg+0xee/0x170 [ 8949.599485][ T287] __sys_sendmsg+0xcd/0x170 [ 8949.599485][ T287] do_syscall_64+0xc6/0x1e0 [ 8949.599485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.599485][ T287] [ 8949.601882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8949.601882][ T287] netdev_get_by_index+0x5e/0x80 [ 8949.601882][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8949.601882][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8949.601882][ T287] ip6_route_add+0x1c/0x140 [ 8949.601882][ T287] addrconf_add_mroute+0x129/0x180 [ 8949.601882][ T287] addrconf_add_dev+0xe2/0x170 [ 8949.601882][ T287] inet6_addr_add+0x12f/0xa40 [ 8949.601882][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8949.601882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.601882][ T287] netlink_rcv_skb+0x130/0x360 [ 8949.601882][ T287] netlink_unicast+0x449/0x710 [ 8949.601882][ T287] netlink_sendmsg+0x723/0xbe0 [ 8949.601882][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8949.601882][ T287] ___sys_sendmsg+0xee/0x170 [ 8949.601882][ T287] __sys_sendmsg+0xcd/0x170 [ 8949.601882][ T287] do_syscall_64+0xc6/0x1e0 [ 8949.601882][ T287] [ 8949.604245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8949.604245][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8949.604245][ T287] ipv6_find_idev+0x102/0x170 [ 8949.604245][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8949.604245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.604245][ T287] netlink_rcv_skb+0x130/0x360 [ 8949.604245][ T287] netlink_unicast+0x449/0x710 [ 8949.604245][ T287] netlink_sendmsg+0x723/0xbe0 [ 8949.604245][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8949.604245][ T287] ___sys_sendmsg+0xee/0x170 [ 8949.604245][ T287] __sys_sendmsg+0xcd/0x170 [ 8949.604245][ T287] do_syscall_64+0xc6/0x1e0 [ 8949.604245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.604245][ T287] [ 8949.606095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8949.606095][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8949.606095][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8949.606095][ T287] ipv6_find_idev+0x102/0x170 [ 8949.606095][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8949.606095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.606095][ T287] netlink_rcv_skb+0x130/0x360 [ 8949.606095][ T287] netlink_unicast+0x449/0x710 [ 8949.606095][ T287] netlink_sendmsg+0x723/0xbe0 [ 8949.606095][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8949.606095][ T287] ___sys_sendmsg+0xee/0x170 [ 8949.606095][ T287] __sys_sendmsg+0xcd/0x170 [ 8949.606095][ T287] do_syscall_64+0xc6/0x1e0 [ 8949.606095][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.606095][ T287] [ 8949.715888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8949.716261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8949.716261][ T285] dst_init+0x84/0x4a0 [ 8949.716261][ T285] dst_alloc+0x97/0x150 [ 8949.716261][ T285] ip6_dst_alloc+0x23/0x90 [ 8949.716261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8949.716261][ T285] ip6_pol_route+0x56f/0x840 [ 8949.716261][ T285] fib6_rule_lookup+0x196/0x240 [ 8949.716261][ T285] ip6_route_input+0x542/0x980 [ 8949.716261][ T285] ipv6_rcv+0x8f/0x400 [ 8949.716261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8949.716261][ T285] process_backlog+0x101/0x620 [ 8949.716261][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8949.716261][ T285] net_rx_action+0x495/0xbe0 [ 8949.716261][ T285] __do_softirq+0x1b5/0x7f6 [ 8949.716261][ T285] [ 8949.718200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8949.718200][ T285] netdev_get_by_index+0x5e/0x80 [ 8949.718200][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8949.718200][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8949.718200][ T285] ip6_route_add+0x1c/0x140 [ 8949.718200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8949.718200][ T285] inet6_addr_add+0x4f8/0xa40 [ 8949.718200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8949.718200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.718200][ T285] netlink_rcv_skb+0x130/0x360 [ 8949.718200][ T285] netlink_unicast+0x449/0x710 [ 8949.718200][ T285] netlink_sendmsg+0x723/0xbe0 [ 8949.718200][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8949.718200][ T285] ___sys_sendmsg+0xee/0x170 [ 8949.718200][ T285] __sys_sendmsg+0xcd/0x170 [ 8949.718200][ T285] do_syscall_64+0xc6/0x1e0 [ 8949.718200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.718200][ T285] [ 8949.720590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8949.720590][ T285] netdev_get_by_index+0x5e/0x80 [ 8949.720590][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8949.720590][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8949.720590][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8949.720590][ T285] ipv6_add_addr+0x411/0x2000 [ 8949.720590][ T285] inet6_addr_add+0x30e/0xa40 [ 8949.720590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8949.720590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.720590][ T285] netlink_rcv_skb+0x130/0x360 [ 8949.720590][ T285] netlink_unicast+0x449/0x710 [ 8949.720590][ T285] netlink_sendmsg+0x723/0xbe0 [ 8949.720590][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8949.720590][ T285] ___sys_sendmsg+0xee/0x170 [ 8949.720590][ T285] __sys_sendmsg+0xcd/0x170 [ 8949.720590][ T285] do_syscall_64+0xc6/0x1e0 [ 8949.720590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.720590][ T285] [ 8949.722963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8949.722963][ T285] netdev_get_by_index+0x5e/0x80 [ 8949.722963][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8949.722963][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8949.722963][ T285] ip6_route_add+0x1c/0x140 [ 8949.722963][ T285] addrconf_add_mroute+0x129/0x180 [ 8949.722963][ T285] addrconf_add_dev+0xe2/0x170 [ 8949.722963][ T285] inet6_addr_add+0x12f/0xa40 [ 8949.722963][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8949.722963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.722963][ T285] netlink_rcv_skb+0x130/0x360 [ 8949.722963][ T285] netlink_unicast+0x449/0x710 [ 8949.722963][ T285] netlink_sendmsg+0x723/0xbe0 [ 8949.722963][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8949.722963][ T285] ___sys_sendmsg+0xee/0x170 [ 8949.722963][ T285] __sys_sendmsg+0xcd/0x170 [ 8949.722963][ T285] do_syscall_64+0xc6/0x1e0 [ 8949.722963][ T285] [ 8949.725303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8949.725303][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8949.725303][ T285] ipv6_find_idev+0x102/0x170 [ 8949.725303][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8949.725303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.725303][ T285] netlink_rcv_skb+0x130/0x360 [ 8949.725303][ T285] netlink_unicast+0x449/0x710 [ 8949.725303][ T285] netlink_sendmsg+0x723/0xbe0 [ 8949.725303][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8949.725303][ T285] ___sys_sendmsg+0xee/0x170 [ 8949.725303][ T285] __sys_sendmsg+0xcd/0x170 [ 8949.725303][ T285] do_syscall_64+0xc6/0x1e0 [ 8949.725303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.725303][ T285] [ 8949.727146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8949.727146][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8949.727146][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8949.727146][ T285] ipv6_find_idev+0x102/0x170 [ 8949.727146][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8949.727146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8949.727146][ T285] netlink_rcv_skb+0x130/0x360 [ 8949.727146][ T285] netlink_unicast+0x449/0x710 [ 8949.727146][ T285] netlink_sendmsg+0x723/0xbe0 [ 8949.727146][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8949.727146][ T285] ___sys_sendmsg+0xee/0x170 [ 8949.727146][ T285] __sys_sendmsg+0xcd/0x170 [ 8949.727146][ T285] do_syscall_64+0xc6/0x1e0 [ 8949.727146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8949.727146][ T285] [ 8959.859877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8959.860353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8959.860353][ T287] netdev_get_by_index+0x5e/0x80 [ 8959.860353][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8959.860353][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8959.860353][ T287] ip6_route_add+0x1c/0x140 [ 8959.860353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8959.860353][ T287] inet6_addr_add+0x4f8/0xa40 [ 8959.860353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8959.860353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.860353][ T287] netlink_rcv_skb+0x130/0x360 [ 8959.860353][ T287] netlink_unicast+0x449/0x710 [ 8959.860353][ T287] netlink_sendmsg+0x723/0xbe0 [ 8959.860353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8959.860353][ T287] ___sys_sendmsg+0xee/0x170 [ 8959.860353][ T287] __sys_sendmsg+0xcd/0x170 [ 8959.860353][ T287] do_syscall_64+0xc6/0x1e0 [ 8959.860353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.860353][ T287] [ 8959.862790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8959.862790][ T287] netdev_get_by_index+0x5e/0x80 [ 8959.862790][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8959.862790][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8959.862790][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8959.862790][ T287] ipv6_add_addr+0x411/0x2000 [ 8959.862790][ T287] inet6_addr_add+0x30e/0xa40 [ 8959.862790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8959.862790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.862790][ T287] netlink_rcv_skb+0x130/0x360 [ 8959.862790][ T287] netlink_unicast+0x449/0x710 [ 8959.862790][ T287] netlink_sendmsg+0x723/0xbe0 [ 8959.862790][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8959.862790][ T287] ___sys_sendmsg+0xee/0x170 [ 8959.862790][ T287] __sys_sendmsg+0xcd/0x170 [ 8959.862790][ T287] do_syscall_64+0xc6/0x1e0 [ 8959.862790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.862790][ T287] [ 8959.865199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8959.865199][ T287] netdev_get_by_index+0x5e/0x80 [ 8959.865199][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8959.865199][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8959.865199][ T287] ip6_route_add+0x1c/0x140 [ 8959.865199][ T287] addrconf_add_mroute+0x129/0x180 [ 8959.865199][ T287] addrconf_add_dev+0xe2/0x170 [ 8959.865199][ T287] inet6_addr_add+0x12f/0xa40 [ 8959.865199][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8959.865199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.865199][ T287] netlink_rcv_skb+0x130/0x360 [ 8959.865199][ T287] netlink_unicast+0x449/0x710 [ 8959.865199][ T287] netlink_sendmsg+0x723/0xbe0 [ 8959.865199][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8959.865199][ T287] ___sys_sendmsg+0xee/0x170 [ 8959.865199][ T287] __sys_sendmsg+0xcd/0x170 [ 8959.865199][ T287] do_syscall_64+0xc6/0x1e0 [ 8959.865199][ T287] [ 8959.867589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8959.867589][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8959.867589][ T287] ipv6_find_idev+0x102/0x170 [ 8959.867589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8959.867589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.867589][ T287] netlink_rcv_skb+0x130/0x360 [ 8959.867589][ T287] netlink_unicast+0x449/0x710 [ 8959.867589][ T287] netlink_sendmsg+0x723/0xbe0 [ 8959.867589][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8959.867589][ T287] ___sys_sendmsg+0xee/0x170 [ 8959.867589][ T287] __sys_sendmsg+0xcd/0x170 [ 8959.867589][ T287] do_syscall_64+0xc6/0x1e0 [ 8959.867589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.867589][ T287] [ 8959.869486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8959.869486][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8959.869486][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8959.869486][ T287] ipv6_find_idev+0x102/0x170 [ 8959.869486][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8959.869486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.869486][ T287] netlink_rcv_skb+0x130/0x360 [ 8959.869486][ T287] netlink_unicast+0x449/0x710 [ 8959.869486][ T287] netlink_sendmsg+0x723/0xbe0 [ 8959.869486][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8959.869486][ T287] ___sys_sendmsg+0xee/0x170 [ 8959.869486][ T287] __sys_sendmsg+0xcd/0x170 [ 8959.869486][ T287] do_syscall_64+0xc6/0x1e0 [ 8959.869486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.869486][ T287] [ 8959.979877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8959.980254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8959.980254][ T285] dst_init+0x84/0x4a0 [ 8959.980254][ T285] dst_alloc+0x97/0x150 [ 8959.980254][ T285] ip6_dst_alloc+0x23/0x90 [ 8959.980254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8959.980254][ T285] ip6_pol_route+0x56f/0x840 [ 8959.980254][ T285] fib6_rule_lookup+0x196/0x240 [ 8959.980254][ T285] ip6_route_input+0x542/0x980 [ 8959.980254][ T285] ipv6_rcv+0x8f/0x400 [ 8959.980254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8959.980254][ T285] process_backlog+0x101/0x620 [ 8959.980254][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8959.980254][ T285] net_rx_action+0x495/0xbe0 [ 8959.980254][ T285] __do_softirq+0x1b5/0x7f6 [ 8959.980254][ T285] [ 8959.982187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8959.982187][ T285] netdev_get_by_index+0x5e/0x80 [ 8959.982187][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8959.982187][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8959.982187][ T285] ip6_route_add+0x1c/0x140 [ 8959.982187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8959.982187][ T285] inet6_addr_add+0x4f8/0xa40 [ 8959.982187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8959.982187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.982187][ T285] netlink_rcv_skb+0x130/0x360 [ 8959.982187][ T285] netlink_unicast+0x449/0x710 [ 8959.982187][ T285] netlink_sendmsg+0x723/0xbe0 [ 8959.982187][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8959.982187][ T285] ___sys_sendmsg+0xee/0x170 [ 8959.982187][ T285] __sys_sendmsg+0xcd/0x170 [ 8959.982187][ T285] do_syscall_64+0xc6/0x1e0 [ 8959.982187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.982187][ T285] [ 8959.984593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8959.984593][ T285] netdev_get_by_index+0x5e/0x80 [ 8959.984593][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8959.984593][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8959.984593][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8959.984593][ T285] ipv6_add_addr+0x411/0x2000 [ 8959.984593][ T285] inet6_addr_add+0x30e/0xa40 [ 8959.984593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8959.984593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.984593][ T285] netlink_rcv_skb+0x130/0x360 [ 8959.984593][ T285] netlink_unicast+0x449/0x710 [ 8959.984593][ T285] netlink_sendmsg+0x723/0xbe0 [ 8959.984593][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8959.984593][ T285] ___sys_sendmsg+0xee/0x170 [ 8959.984593][ T285] __sys_sendmsg+0xcd/0x170 [ 8959.984593][ T285] do_syscall_64+0xc6/0x1e0 [ 8959.984593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.984593][ T285] [ 8959.986998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8959.986998][ T285] netdev_get_by_index+0x5e/0x80 [ 8959.986998][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8959.986998][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8959.986998][ T285] ip6_route_add+0x1c/0x140 [ 8959.986998][ T285] addrconf_add_mroute+0x129/0x180 [ 8959.986998][ T285] addrconf_add_dev+0xe2/0x170 [ 8959.986998][ T285] inet6_addr_add+0x12f/0xa40 [ 8959.986998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8959.986998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.986998][ T285] netlink_rcv_skb+0x130/0x360 [ 8959.986998][ T285] netlink_unicast+0x449/0x710 [ 8959.986998][ T285] netlink_sendmsg+0x723/0xbe0 [ 8959.986998][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8959.986998][ T285] ___sys_sendmsg+0xee/0x170 [ 8959.986998][ T285] __sys_sendmsg+0xcd/0x170 [ 8959.986998][ T285] do_syscall_64+0xc6/0x1e0 [ 8959.986998][ T285] [ 8959.989378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8959.989378][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8959.989378][ T285] ipv6_find_idev+0x102/0x170 [ 8959.989378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8959.989378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.989378][ T285] netlink_rcv_skb+0x130/0x360 [ 8959.989378][ T285] netlink_unicast+0x449/0x710 [ 8959.989378][ T285] netlink_sendmsg+0x723/0xbe0 [ 8959.989378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8959.989378][ T285] ___sys_sendmsg+0xee/0x170 [ 8959.989378][ T285] __sys_sendmsg+0xcd/0x170 [ 8959.989378][ T285] do_syscall_64+0xc6/0x1e0 [ 8959.989378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.989378][ T285] [ 8959.991227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8959.991227][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8959.991227][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8959.991227][ T285] ipv6_find_idev+0x102/0x170 [ 8959.991227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8959.991227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8959.991227][ T285] netlink_rcv_skb+0x130/0x360 [ 8959.991227][ T285] netlink_unicast+0x449/0x710 [ 8959.991227][ T285] netlink_sendmsg+0x723/0xbe0 [ 8959.991227][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8959.991227][ T285] ___sys_sendmsg+0xee/0x170 [ 8959.991227][ T285] __sys_sendmsg+0xcd/0x170 [ 8959.991227][ T285] do_syscall_64+0xc6/0x1e0 [ 8959.991227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8959.991227][ T285] [ 8970.123882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8970.124354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8970.124354][ T287] netdev_get_by_index+0x5e/0x80 [ 8970.124354][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8970.124354][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8970.124354][ T287] ip6_route_add+0x1c/0x140 [ 8970.124354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8970.124354][ T287] inet6_addr_add+0x4f8/0xa40 [ 8970.124354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8970.124354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.124354][ T287] netlink_rcv_skb+0x130/0x360 [ 8970.124354][ T287] netlink_unicast+0x449/0x710 [ 8970.124354][ T287] netlink_sendmsg+0x723/0xbe0 [ 8970.124354][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8970.124354][ T287] ___sys_sendmsg+0xee/0x170 [ 8970.124354][ T287] __sys_sendmsg+0xcd/0x170 [ 8970.124354][ T287] do_syscall_64+0xc6/0x1e0 [ 8970.124354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.124354][ T287] [ 8970.126600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8970.126600][ T287] netdev_get_by_index+0x5e/0x80 [ 8970.126600][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8970.126600][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8970.126600][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8970.126600][ T287] ipv6_add_addr+0x411/0x2000 [ 8970.126600][ T287] inet6_addr_add+0x30e/0xa40 [ 8970.126600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8970.126600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.126600][ T287] netlink_rcv_skb+0x130/0x360 [ 8970.126600][ T287] netlink_unicast+0x449/0x710 [ 8970.126600][ T287] netlink_sendmsg+0x723/0xbe0 [ 8970.126600][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8970.126600][ T287] ___sys_sendmsg+0xee/0x170 [ 8970.126600][ T287] __sys_sendmsg+0xcd/0x170 [ 8970.126600][ T287] do_syscall_64+0xc6/0x1e0 [ 8970.126600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.126600][ T287] [ 8970.128826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8970.128826][ T287] netdev_get_by_index+0x5e/0x80 [ 8970.128826][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8970.128826][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8970.128826][ T287] ip6_route_add+0x1c/0x140 [ 8970.128826][ T287] addrconf_add_mroute+0x129/0x180 [ 8970.128826][ T287] addrconf_add_dev+0xe2/0x170 [ 8970.128826][ T287] inet6_addr_add+0x12f/0xa40 [ 8970.128826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8970.128826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.128826][ T287] netlink_rcv_skb+0x130/0x360 [ 8970.128826][ T287] netlink_unicast+0x449/0x710 [ 8970.128826][ T287] netlink_sendmsg+0x723/0xbe0 [ 8970.128826][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8970.128826][ T287] ___sys_sendmsg+0xee/0x170 [ 8970.128826][ T287] __sys_sendmsg+0xcd/0x170 [ 8970.128826][ T287] do_syscall_64+0xc6/0x1e0 [ 8970.128826][ T287] [ 8970.131006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8970.131006][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8970.131006][ T287] ipv6_find_idev+0x102/0x170 [ 8970.131006][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8970.131006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.131006][ T287] netlink_rcv_skb+0x130/0x360 [ 8970.131006][ T287] netlink_unicast+0x449/0x710 [ 8970.131006][ T287] netlink_sendmsg+0x723/0xbe0 [ 8970.131006][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8970.131006][ T287] ___sys_sendmsg+0xee/0x170 [ 8970.131006][ T287] __sys_sendmsg+0xcd/0x170 [ 8970.131006][ T287] do_syscall_64+0xc6/0x1e0 [ 8970.131006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.131006][ T287] [ 8970.132707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8970.132707][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8970.132707][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8970.132707][ T287] ipv6_find_idev+0x102/0x170 [ 8970.132707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8970.132707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.132707][ T287] netlink_rcv_skb+0x130/0x360 [ 8970.132707][ T287] netlink_unicast+0x449/0x710 [ 8970.132707][ T287] netlink_sendmsg+0x723/0xbe0 [ 8970.132707][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8970.132707][ T287] ___sys_sendmsg+0xee/0x170 [ 8970.132707][ T287] __sys_sendmsg+0xcd/0x170 [ 8970.132707][ T287] do_syscall_64+0xc6/0x1e0 [ 8970.132707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.132707][ T287] [ 8970.243933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8970.244946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8970.244946][ T285] dst_init+0x84/0x4a0 [ 8970.244946][ T285] dst_alloc+0x97/0x150 [ 8970.244946][ T285] ip6_dst_alloc+0x23/0x90 [ 8970.244946][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8970.244946][ T285] ip6_pol_route+0x56f/0x840 [ 8970.244946][ T285] fib6_rule_lookup+0x196/0x240 [ 8970.244946][ T285] ip6_route_input+0x542/0x980 [ 8970.244946][ T285] ipv6_rcv+0x8f/0x400 [ 8970.244946][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8970.244946][ T285] process_backlog+0x101/0x620 [ 8970.244946][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8970.244946][ T285] net_rx_action+0x495/0xbe0 [ 8970.244946][ T285] __do_softirq+0x1b5/0x7f6 [ 8970.244946][ T285] [ 8970.248001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8970.248001][ T285] netdev_get_by_index+0x5e/0x80 [ 8970.248001][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8970.248001][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8970.248001][ T285] ip6_route_add+0x1c/0x140 [ 8970.248001][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8970.248001][ T285] inet6_addr_add+0x4f8/0xa40 [ 8970.248001][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8970.248001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.248001][ T285] netlink_rcv_skb+0x130/0x360 [ 8970.248001][ T285] netlink_unicast+0x449/0x710 [ 8970.248001][ T285] netlink_sendmsg+0x723/0xbe0 [ 8970.248001][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8970.248001][ T285] ___sys_sendmsg+0xee/0x170 [ 8970.248001][ T285] __sys_sendmsg+0xcd/0x170 [ 8970.248001][ T285] do_syscall_64+0xc6/0x1e0 [ 8970.248001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.248001][ T285] [ 8970.251915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8970.251915][ T285] netdev_get_by_index+0x5e/0x80 [ 8970.251915][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8970.251915][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8970.251915][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8970.251915][ T285] ipv6_add_addr+0x411/0x2000 [ 8970.251915][ T285] inet6_addr_add+0x30e/0xa40 [ 8970.251915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8970.251915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.251915][ T285] netlink_rcv_skb+0x130/0x360 [ 8970.251915][ T285] netlink_unicast+0x449/0x710 [ 8970.251915][ T285] netlink_sendmsg+0x723/0xbe0 [ 8970.251915][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8970.251915][ T285] ___sys_sendmsg+0xee/0x170 [ 8970.251915][ T285] __sys_sendmsg+0xcd/0x170 [ 8970.251915][ T285] do_syscall_64+0xc6/0x1e0 [ 8970.251915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.251915][ T285] [ 8970.255745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8970.255745][ T285] netdev_get_by_index+0x5e/0x80 [ 8970.255745][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8970.255745][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8970.255745][ T285] ip6_route_add+0x1c/0x140 [ 8970.255745][ T285] addrconf_add_mroute+0x129/0x180 [ 8970.255745][ T285] addrconf_add_dev+0xe2/0x170 [ 8970.255745][ T285] inet6_addr_add+0x12f/0xa40 [ 8970.255745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8970.255745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.255745][ T285] netlink_rcv_skb+0x130/0x360 [ 8970.255745][ T285] netlink_unicast+0x449/0x710 [ 8970.255745][ T285] netlink_sendmsg+0x723/0xbe0 [ 8970.255745][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8970.255745][ T285] ___sys_sendmsg+0xee/0x170 [ 8970.255745][ T285] __sys_sendmsg+0xcd/0x170 [ 8970.255745][ T285] do_syscall_64+0xc6/0x1e0 [ 8970.255745][ T285] [ 8970.259513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8970.259513][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8970.259513][ T285] ipv6_find_idev+0x102/0x170 [ 8970.259513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8970.259513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.259513][ T285] netlink_rcv_skb+0x130/0x360 [ 8970.259513][ T285] netlink_unicast+0x449/0x710 [ 8970.259513][ T285] netlink_sendmsg+0x723/0xbe0 [ 8970.259513][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8970.259513][ T285] ___sys_sendmsg+0xee/0x170 [ 8970.259513][ T285] __sys_sendmsg+0xcd/0x170 [ 8970.259513][ T285] do_syscall_64+0xc6/0x1e0 [ 8970.259513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.259513][ T285] [ 8970.262456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8970.262456][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8970.262456][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8970.262456][ T285] ipv6_find_idev+0x102/0x170 [ 8970.262456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8970.262456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8970.262456][ T285] netlink_rcv_skb+0x130/0x360 [ 8970.262456][ T285] netlink_unicast+0x449/0x710 [ 8970.262456][ T285] netlink_sendmsg+0x723/0xbe0 [ 8970.262456][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8970.262456][ T285] ___sys_sendmsg+0xee/0x170 [ 8970.262456][ T285] __sys_sendmsg+0xcd/0x170 [ 8970.262456][ T285] do_syscall_64+0xc6/0x1e0 [ 8970.262456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8970.262456][ T285] [ 8980.379883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8980.380369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8980.380369][ T287] netdev_get_by_index+0x5e/0x80 [ 8980.380369][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8980.380369][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8980.380369][ T287] ip6_route_add+0x1c/0x140 [ 8980.380369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8980.380369][ T287] inet6_addr_add+0x4f8/0xa40 [ 8980.380369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8980.380369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.380369][ T287] netlink_rcv_skb+0x130/0x360 [ 8980.380369][ T287] netlink_unicast+0x449/0x710 [ 8980.380369][ T287] netlink_sendmsg+0x723/0xbe0 [ 8980.380369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8980.380369][ T287] ___sys_sendmsg+0xee/0x170 [ 8980.380369][ T287] __sys_sendmsg+0xcd/0x170 [ 8980.380369][ T287] do_syscall_64+0xc6/0x1e0 [ 8980.380369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.380369][ T287] [ 8980.382644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8980.382644][ T287] netdev_get_by_index+0x5e/0x80 [ 8980.382644][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8980.382644][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8980.382644][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8980.382644][ T287] ipv6_add_addr+0x411/0x2000 [ 8980.382644][ T287] inet6_addr_add+0x30e/0xa40 [ 8980.382644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8980.382644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.382644][ T287] netlink_rcv_skb+0x130/0x360 [ 8980.382644][ T287] netlink_unicast+0x449/0x710 [ 8980.382644][ T287] netlink_sendmsg+0x723/0xbe0 [ 8980.382644][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8980.382644][ T287] ___sys_sendmsg+0xee/0x170 [ 8980.382644][ T287] __sys_sendmsg+0xcd/0x170 [ 8980.382644][ T287] do_syscall_64+0xc6/0x1e0 [ 8980.382644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.382644][ T287] [ 8980.384866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8980.384866][ T287] netdev_get_by_index+0x5e/0x80 [ 8980.384866][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8980.384866][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8980.384866][ T287] ip6_route_add+0x1c/0x140 [ 8980.384866][ T287] addrconf_add_mroute+0x129/0x180 [ 8980.384866][ T287] addrconf_add_dev+0xe2/0x170 [ 8980.384866][ T287] inet6_addr_add+0x12f/0xa40 [ 8980.384866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8980.384866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.384866][ T287] netlink_rcv_skb+0x130/0x360 [ 8980.384866][ T287] netlink_unicast+0x449/0x710 [ 8980.384866][ T287] netlink_sendmsg+0x723/0xbe0 [ 8980.384866][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8980.384866][ T287] ___sys_sendmsg+0xee/0x170 [ 8980.384866][ T287] __sys_sendmsg+0xcd/0x170 [ 8980.384866][ T287] do_syscall_64+0xc6/0x1e0 [ 8980.384866][ T287] [ 8980.387039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8980.387039][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8980.387039][ T287] ipv6_find_idev+0x102/0x170 [ 8980.387039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8980.387039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.387039][ T287] netlink_rcv_skb+0x130/0x360 [ 8980.387039][ T287] netlink_unicast+0x449/0x710 [ 8980.387039][ T287] netlink_sendmsg+0x723/0xbe0 [ 8980.387039][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8980.387039][ T287] ___sys_sendmsg+0xee/0x170 [ 8980.387039][ T287] __sys_sendmsg+0xcd/0x170 [ 8980.387039][ T287] do_syscall_64+0xc6/0x1e0 [ 8980.387039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.387039][ T287] [ 8980.388772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8980.388772][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8980.388772][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8980.388772][ T287] ipv6_find_idev+0x102/0x170 [ 8980.388772][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8980.388772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.388772][ T287] netlink_rcv_skb+0x130/0x360 [ 8980.388772][ T287] netlink_unicast+0x449/0x710 [ 8980.388772][ T287] netlink_sendmsg+0x723/0xbe0 [ 8980.388772][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8980.388772][ T287] ___sys_sendmsg+0xee/0x170 [ 8980.388772][ T287] __sys_sendmsg+0xcd/0x170 [ 8980.388772][ T287] do_syscall_64+0xc6/0x1e0 [ 8980.388772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.388772][ T287] [ 8980.515891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8980.516270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8980.516270][ T285] dst_init+0x84/0x4a0 [ 8980.516270][ T285] dst_alloc+0x97/0x150 [ 8980.516270][ T285] ip6_dst_alloc+0x23/0x90 [ 8980.516270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8980.516270][ T285] ip6_pol_route+0x56f/0x840 [ 8980.516270][ T285] fib6_rule_lookup+0x196/0x240 [ 8980.516270][ T285] ip6_route_input+0x542/0x980 [ 8980.516270][ T285] ipv6_rcv+0x8f/0x400 [ 8980.516270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8980.516270][ T285] process_backlog+0x101/0x620 [ 8980.516270][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8980.516270][ T285] net_rx_action+0x495/0xbe0 [ 8980.516270][ T285] __do_softirq+0x1b5/0x7f6 [ 8980.516270][ T285] [ 8980.518070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8980.518070][ T285] netdev_get_by_index+0x5e/0x80 [ 8980.518070][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8980.518070][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8980.518070][ T285] ip6_route_add+0x1c/0x140 [ 8980.518070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8980.518070][ T285] inet6_addr_add+0x4f8/0xa40 [ 8980.518070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8980.518070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.518070][ T285] netlink_rcv_skb+0x130/0x360 [ 8980.518070][ T285] netlink_unicast+0x449/0x710 [ 8980.518070][ T285] netlink_sendmsg+0x723/0xbe0 [ 8980.518070][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8980.518070][ T285] ___sys_sendmsg+0xee/0x170 [ 8980.518070][ T285] __sys_sendmsg+0xcd/0x170 [ 8980.518070][ T285] do_syscall_64+0xc6/0x1e0 [ 8980.518070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.518070][ T285] [ 8980.520278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8980.520278][ T285] netdev_get_by_index+0x5e/0x80 [ 8980.520278][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8980.520278][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8980.520278][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8980.520278][ T285] ipv6_add_addr+0x411/0x2000 [ 8980.520278][ T285] inet6_addr_add+0x30e/0xa40 [ 8980.520278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8980.520278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.520278][ T285] netlink_rcv_skb+0x130/0x360 [ 8980.520278][ T285] netlink_unicast+0x449/0x710 [ 8980.520278][ T285] netlink_sendmsg+0x723/0xbe0 [ 8980.520278][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8980.520278][ T285] ___sys_sendmsg+0xee/0x170 [ 8980.520278][ T285] __sys_sendmsg+0xcd/0x170 [ 8980.520278][ T285] do_syscall_64+0xc6/0x1e0 [ 8980.520278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.520278][ T285] [ 8980.522486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8980.522486][ T285] netdev_get_by_index+0x5e/0x80 [ 8980.522486][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8980.522486][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8980.522486][ T285] ip6_route_add+0x1c/0x140 [ 8980.522486][ T285] addrconf_add_mroute+0x129/0x180 [ 8980.522486][ T285] addrconf_add_dev+0xe2/0x170 [ 8980.522486][ T285] inet6_addr_add+0x12f/0xa40 [ 8980.522486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8980.522486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.522486][ T285] netlink_rcv_skb+0x130/0x360 [ 8980.522486][ T285] netlink_unicast+0x449/0x710 [ 8980.522486][ T285] netlink_sendmsg+0x723/0xbe0 [ 8980.522486][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8980.522486][ T285] ___sys_sendmsg+0xee/0x170 [ 8980.522486][ T285] __sys_sendmsg+0xcd/0x170 [ 8980.522486][ T285] do_syscall_64+0xc6/0x1e0 [ 8980.522486][ T285] [ 8980.524654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8980.524654][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8980.524654][ T285] ipv6_find_idev+0x102/0x170 [ 8980.524654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8980.524654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.524654][ T285] netlink_rcv_skb+0x130/0x360 [ 8980.524654][ T285] netlink_unicast+0x449/0x710 [ 8980.524654][ T285] netlink_sendmsg+0x723/0xbe0 [ 8980.524654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8980.524654][ T285] ___sys_sendmsg+0xee/0x170 [ 8980.524654][ T285] __sys_sendmsg+0xcd/0x170 [ 8980.524654][ T285] do_syscall_64+0xc6/0x1e0 [ 8980.524654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.524654][ T285] [ 8980.526357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8980.526357][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8980.526357][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8980.526357][ T285] ipv6_find_idev+0x102/0x170 [ 8980.526357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8980.526357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8980.526357][ T285] netlink_rcv_skb+0x130/0x360 [ 8980.526357][ T285] netlink_unicast+0x449/0x710 [ 8980.526357][ T285] netlink_sendmsg+0x723/0xbe0 [ 8980.526357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8980.526357][ T285] ___sys_sendmsg+0xee/0x170 [ 8980.526357][ T285] __sys_sendmsg+0xcd/0x170 [ 8980.526357][ T285] do_syscall_64+0xc6/0x1e0 [ 8980.526357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8980.526357][ T285] [ 8990.635869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 8990.636326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8990.636326][ T287] netdev_get_by_index+0x5e/0x80 [ 8990.636326][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8990.636326][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8990.636326][ T287] ip6_route_add+0x1c/0x140 [ 8990.636326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 8990.636326][ T287] inet6_addr_add+0x4f8/0xa40 [ 8990.636326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8990.636326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.636326][ T287] netlink_rcv_skb+0x130/0x360 [ 8990.636326][ T287] netlink_unicast+0x449/0x710 [ 8990.636326][ T287] netlink_sendmsg+0x723/0xbe0 [ 8990.636326][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8990.636326][ T287] ___sys_sendmsg+0xee/0x170 [ 8990.636326][ T287] __sys_sendmsg+0xcd/0x170 [ 8990.636326][ T287] do_syscall_64+0xc6/0x1e0 [ 8990.636326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.636326][ T287] [ 8990.638599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8990.638599][ T287] netdev_get_by_index+0x5e/0x80 [ 8990.638599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8990.638599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8990.638599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 8990.638599][ T287] ipv6_add_addr+0x411/0x2000 [ 8990.638599][ T287] inet6_addr_add+0x30e/0xa40 [ 8990.638599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8990.638599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.638599][ T287] netlink_rcv_skb+0x130/0x360 [ 8990.638599][ T287] netlink_unicast+0x449/0x710 [ 8990.638599][ T287] netlink_sendmsg+0x723/0xbe0 [ 8990.638599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8990.638599][ T287] ___sys_sendmsg+0xee/0x170 [ 8990.638599][ T287] __sys_sendmsg+0xcd/0x170 [ 8990.638599][ T287] do_syscall_64+0xc6/0x1e0 [ 8990.638599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.638599][ T287] [ 8990.640847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8990.640847][ T287] netdev_get_by_index+0x5e/0x80 [ 8990.640847][ T287] fib6_nh_init+0x3d8/0x15b0 [ 8990.640847][ T287] ip6_route_info_create+0xf18/0x17d0 [ 8990.640847][ T287] ip6_route_add+0x1c/0x140 [ 8990.640847][ T287] addrconf_add_mroute+0x129/0x180 [ 8990.640847][ T287] addrconf_add_dev+0xe2/0x170 [ 8990.640847][ T287] inet6_addr_add+0x12f/0xa40 [ 8990.640847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 8990.640847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.640847][ T287] netlink_rcv_skb+0x130/0x360 [ 8990.640847][ T287] netlink_unicast+0x449/0x710 [ 8990.640847][ T287] netlink_sendmsg+0x723/0xbe0 [ 8990.640847][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8990.640847][ T287] ___sys_sendmsg+0xee/0x170 [ 8990.640847][ T287] __sys_sendmsg+0xcd/0x170 [ 8990.640847][ T287] do_syscall_64+0xc6/0x1e0 [ 8990.640847][ T287] [ 8990.643033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8990.643033][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 8990.643033][ T287] ipv6_find_idev+0x102/0x170 [ 8990.643033][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8990.643033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.643033][ T287] netlink_rcv_skb+0x130/0x360 [ 8990.643033][ T287] netlink_unicast+0x449/0x710 [ 8990.643033][ T287] netlink_sendmsg+0x723/0xbe0 [ 8990.643033][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8990.643033][ T287] ___sys_sendmsg+0xee/0x170 [ 8990.643033][ T287] __sys_sendmsg+0xcd/0x170 [ 8990.643033][ T287] do_syscall_64+0xc6/0x1e0 [ 8990.643033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.643033][ T287] [ 8990.644748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 8990.644748][ T287] neigh_parms_alloc+0x1e5/0x510 [ 8990.644748][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 8990.644748][ T287] ipv6_find_idev+0x102/0x170 [ 8990.644748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 8990.644748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.644748][ T287] netlink_rcv_skb+0x130/0x360 [ 8990.644748][ T287] netlink_unicast+0x449/0x710 [ 8990.644748][ T287] netlink_sendmsg+0x723/0xbe0 [ 8990.644748][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 8990.644748][ T287] ___sys_sendmsg+0xee/0x170 [ 8990.644748][ T287] __sys_sendmsg+0xcd/0x170 [ 8990.644748][ T287] do_syscall_64+0xc6/0x1e0 [ 8990.644748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.644748][ T287] [ 8990.771865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 8990.772233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 8990.772233][ T285] dst_init+0x84/0x4a0 [ 8990.772233][ T285] dst_alloc+0x97/0x150 [ 8990.772233][ T285] ip6_dst_alloc+0x23/0x90 [ 8990.772233][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 8990.772233][ T285] ip6_pol_route+0x56f/0x840 [ 8990.772233][ T285] fib6_rule_lookup+0x196/0x240 [ 8990.772233][ T285] ip6_route_input+0x542/0x980 [ 8990.772233][ T285] ipv6_rcv+0x8f/0x400 [ 8990.772233][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 8990.772233][ T285] process_backlog+0x101/0x620 [ 8990.772233][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 8990.772233][ T285] net_rx_action+0x495/0xbe0 [ 8990.772233][ T285] __do_softirq+0x1b5/0x7f6 [ 8990.772233][ T285] [ 8990.774033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8990.774033][ T285] netdev_get_by_index+0x5e/0x80 [ 8990.774033][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8990.774033][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8990.774033][ T285] ip6_route_add+0x1c/0x140 [ 8990.774033][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 8990.774033][ T285] inet6_addr_add+0x4f8/0xa40 [ 8990.774033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8990.774033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.774033][ T285] netlink_rcv_skb+0x130/0x360 [ 8990.774033][ T285] netlink_unicast+0x449/0x710 [ 8990.774033][ T285] netlink_sendmsg+0x723/0xbe0 [ 8990.774033][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8990.774033][ T285] ___sys_sendmsg+0xee/0x170 [ 8990.774033][ T285] __sys_sendmsg+0xcd/0x170 [ 8990.774033][ T285] do_syscall_64+0xc6/0x1e0 [ 8990.774033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.774033][ T285] [ 8990.776235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8990.776235][ T285] netdev_get_by_index+0x5e/0x80 [ 8990.776235][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8990.776235][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8990.776235][ T285] addrconf_f6i_alloc+0x244/0x410 [ 8990.776235][ T285] ipv6_add_addr+0x411/0x2000 [ 8990.776235][ T285] inet6_addr_add+0x30e/0xa40 [ 8990.776235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8990.776235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.776235][ T285] netlink_rcv_skb+0x130/0x360 [ 8990.776235][ T285] netlink_unicast+0x449/0x710 [ 8990.776235][ T285] netlink_sendmsg+0x723/0xbe0 [ 8990.776235][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8990.776235][ T285] ___sys_sendmsg+0xee/0x170 [ 8990.776235][ T285] __sys_sendmsg+0xcd/0x170 [ 8990.776235][ T285] do_syscall_64+0xc6/0x1e0 [ 8990.776235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.776235][ T285] [ 8990.778449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8990.778449][ T285] netdev_get_by_index+0x5e/0x80 [ 8990.778449][ T285] fib6_nh_init+0x3d8/0x15b0 [ 8990.778449][ T285] ip6_route_info_create+0xf18/0x17d0 [ 8990.778449][ T285] ip6_route_add+0x1c/0x140 [ 8990.778449][ T285] addrconf_add_mroute+0x129/0x180 [ 8990.778449][ T285] addrconf_add_dev+0xe2/0x170 [ 8990.778449][ T285] inet6_addr_add+0x12f/0xa40 [ 8990.778449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 8990.778449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.778449][ T285] netlink_rcv_skb+0x130/0x360 [ 8990.778449][ T285] netlink_unicast+0x449/0x710 [ 8990.778449][ T285] netlink_sendmsg+0x723/0xbe0 [ 8990.778449][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8990.778449][ T285] ___sys_sendmsg+0xee/0x170 [ 8990.778449][ T285] __sys_sendmsg+0xcd/0x170 [ 8990.778449][ T285] do_syscall_64+0xc6/0x1e0 [ 8990.778449][ T285] [ 8990.780613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8990.780613][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 8990.780613][ T285] ipv6_find_idev+0x102/0x170 [ 8990.780613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8990.780613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.780613][ T285] netlink_rcv_skb+0x130/0x360 [ 8990.780613][ T285] netlink_unicast+0x449/0x710 [ 8990.780613][ T285] netlink_sendmsg+0x723/0xbe0 [ 8990.780613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8990.780613][ T285] ___sys_sendmsg+0xee/0x170 [ 8990.780613][ T285] __sys_sendmsg+0xcd/0x170 [ 8990.780613][ T285] do_syscall_64+0xc6/0x1e0 [ 8990.780613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.780613][ T285] [ 8990.782304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 8990.782304][ T285] neigh_parms_alloc+0x1e5/0x510 [ 8990.782304][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 8990.782304][ T285] ipv6_find_idev+0x102/0x170 [ 8990.782304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 8990.782304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8990.782304][ T285] netlink_rcv_skb+0x130/0x360 [ 8990.782304][ T285] netlink_unicast+0x449/0x710 [ 8990.782304][ T285] netlink_sendmsg+0x723/0xbe0 [ 8990.782304][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 8990.782304][ T285] ___sys_sendmsg+0xee/0x170 [ 8990.782304][ T285] __sys_sendmsg+0xcd/0x170 [ 8990.782304][ T285] do_syscall_64+0xc6/0x1e0 [ 8990.782304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8990.782304][ T285] [ 9000.891864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9000.892321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9000.892321][ T287] netdev_get_by_index+0x5e/0x80 [ 9000.892321][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9000.892321][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9000.892321][ T287] ip6_route_add+0x1c/0x140 [ 9000.892321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9000.892321][ T287] inet6_addr_add+0x4f8/0xa40 [ 9000.892321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9000.892321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9000.892321][ T287] netlink_rcv_skb+0x130/0x360 [ 9000.892321][ T287] netlink_unicast+0x449/0x710 [ 9000.892321][ T287] netlink_sendmsg+0x723/0xbe0 [ 9000.892321][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9000.892321][ T287] ___sys_sendmsg+0xee/0x170 [ 9000.892321][ T287] __sys_sendmsg+0xcd/0x170 [ 9000.892321][ T287] do_syscall_64+0xc6/0x1e0 [ 9000.892321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9000.892321][ T287] [ 9000.894565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9000.894565][ T287] netdev_get_by_index+0x5e/0x80 [ 9000.894565][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9000.894565][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9000.894565][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9000.894565][ T287] ipv6_add_addr+0x411/0x2000 [ 9000.894565][ T287] inet6_addr_add+0x30e/0xa40 [ 9000.894565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9000.894565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9000.894565][ T287] netlink_rcv_skb+0x130/0x360 [ 9000.894565][ T287] netlink_unicast+0x449/0x710 [ 9000.894565][ T287] netlink_sendmsg+0x723/0xbe0 [ 9000.894565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9000.894565][ T287] ___sys_sendmsg+0xee/0x170 [ 9000.894565][ T287] __sys_sendmsg+0xcd/0x170 [ 9000.894565][ T287] do_syscall_64+0xc6/0x1e0 [ 9000.894565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9000.894565][ T287] [ 9000.896780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9000.896780][ T287] netdev_get_by_index+0x5e/0x80 [ 9000.896780][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9000.896780][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9000.896780][ T287] ip6_route_add+0x1c/0x140 [ 9000.896780][ T287] addrconf_add_mroute+0x129/0x180 [ 9000.896780][ T287] addrconf_add_dev+0xe2/0x170 [ 9000.896780][ T287] inet6_addr_add+0x12f/0xa40 [ 9000.896780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9000.896780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9000.896780][ T287] netlink_rcv_skb+0x130/0x360 [ 9000.896780][ T287] netlink_unicast+0x449/0x710 [ 9000.896780][ T287] netlink_sendmsg+0x723/0xbe0 [ 9000.896780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9000.896780][ T287] ___sys_sendmsg+0xee/0x170 [ 9000.896780][ T287] __sys_sendmsg+0xcd/0x170 [ 9000.896780][ T287] do_syscall_64+0xc6/0x1e0 [ 9000.896780][ T287] [ 9000.898976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9000.898976][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9000.898976][ T287] ipv6_find_idev+0x102/0x170 [ 9000.898976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9000.898976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9000.898976][ T287] netlink_rcv_skb+0x130/0x360 [ 9000.898976][ T287] netlink_unicast+0x449/0x710 [ 9000.898976][ T287] netlink_sendmsg+0x723/0xbe0 [ 9000.898976][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9000.898976][ T287] ___sys_sendmsg+0xee/0x170 [ 9000.898976][ T287] __sys_sendmsg+0xcd/0x170 [ 9000.898976][ T287] do_syscall_64+0xc6/0x1e0 [ 9000.898976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9000.898976][ T287] [ 9000.900693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9000.900693][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9000.900693][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9000.900693][ T287] ipv6_find_idev+0x102/0x170 [ 9000.900693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9000.900693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9000.900693][ T287] netlink_rcv_skb+0x130/0x360 [ 9000.900693][ T287] netlink_unicast+0x449/0x710 [ 9000.900693][ T287] netlink_sendmsg+0x723/0xbe0 [ 9000.900693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9000.900693][ T287] ___sys_sendmsg+0xee/0x170 [ 9000.900693][ T287] __sys_sendmsg+0xcd/0x170 [ 9000.900693][ T287] do_syscall_64+0xc6/0x1e0 [ 9000.900693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9000.900693][ T287] [ 9001.027876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9001.028253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9001.028253][ T285] dst_init+0x84/0x4a0 [ 9001.028253][ T285] dst_alloc+0x97/0x150 [ 9001.028253][ T285] ip6_dst_alloc+0x23/0x90 [ 9001.028253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9001.028253][ T285] ip6_pol_route+0x56f/0x840 [ 9001.028253][ T285] fib6_rule_lookup+0x196/0x240 [ 9001.028253][ T285] ip6_route_input+0x542/0x980 [ 9001.028253][ T285] ipv6_rcv+0x8f/0x400 [ 9001.028253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9001.028253][ T285] process_backlog+0x101/0x620 [ 9001.028253][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9001.028253][ T285] net_rx_action+0x495/0xbe0 [ 9001.028253][ T285] __do_softirq+0x1b5/0x7f6 [ 9001.028253][ T285] [ 9001.030030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9001.030030][ T285] netdev_get_by_index+0x5e/0x80 [ 9001.030030][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9001.030030][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9001.030030][ T285] ip6_route_add+0x1c/0x140 [ 9001.030030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9001.030030][ T285] inet6_addr_add+0x4f8/0xa40 [ 9001.030030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9001.030030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9001.030030][ T285] netlink_rcv_skb+0x130/0x360 [ 9001.030030][ T285] netlink_unicast+0x449/0x710 [ 9001.030030][ T285] netlink_sendmsg+0x723/0xbe0 [ 9001.030030][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9001.030030][ T285] ___sys_sendmsg+0xee/0x170 [ 9001.030030][ T285] __sys_sendmsg+0xcd/0x170 [ 9001.030030][ T285] do_syscall_64+0xc6/0x1e0 [ 9001.030030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9001.030030][ T285] [ 9001.032232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9001.032232][ T285] netdev_get_by_index+0x5e/0x80 [ 9001.032232][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9001.032232][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9001.032232][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9001.032232][ T285] ipv6_add_addr+0x411/0x2000 [ 9001.032232][ T285] inet6_addr_add+0x30e/0xa40 [ 9001.032232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9001.032232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9001.032232][ T285] netlink_rcv_skb+0x130/0x360 [ 9001.032232][ T285] netlink_unicast+0x449/0x710 [ 9001.032232][ T285] netlink_sendmsg+0x723/0xbe0 [ 9001.032232][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9001.032232][ T285] ___sys_sendmsg+0xee/0x170 [ 9001.032232][ T285] __sys_sendmsg+0xcd/0x170 [ 9001.032232][ T285] do_syscall_64+0xc6/0x1e0 [ 9001.032232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9001.032232][ T285] [ 9001.034440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9001.034440][ T285] netdev_get_by_index+0x5e/0x80 [ 9001.034440][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9001.034440][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9001.034440][ T285] ip6_route_add+0x1c/0x140 [ 9001.034440][ T285] addrconf_add_mroute+0x129/0x180 [ 9001.034440][ T285] addrconf_add_dev+0xe2/0x170 [ 9001.034440][ T285] inet6_addr_add+0x12f/0xa40 [ 9001.034440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9001.034440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9001.034440][ T285] netlink_rcv_skb+0x130/0x360 [ 9001.034440][ T285] netlink_unicast+0x449/0x710 [ 9001.034440][ T285] netlink_sendmsg+0x723/0xbe0 [ 9001.034440][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9001.034440][ T285] ___sys_sendmsg+0xee/0x170 [ 9001.034440][ T285] __sys_sendmsg+0xcd/0x170 [ 9001.034440][ T285] do_syscall_64+0xc6/0x1e0 [ 9001.034440][ T285] [ 9001.036608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9001.036608][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9001.036608][ T285] ipv6_find_idev+0x102/0x170 [ 9001.036608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9001.036608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9001.036608][ T285] netlink_rcv_skb+0x130/0x360 [ 9001.036608][ T285] netlink_unicast+0x449/0x710 [ 9001.036608][ T285] netlink_sendmsg+0x723/0xbe0 [ 9001.036608][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9001.036608][ T285] ___sys_sendmsg+0xee/0x170 [ 9001.036608][ T285] __sys_sendmsg+0xcd/0x170 [ 9001.036608][ T285] do_syscall_64+0xc6/0x1e0 [ 9001.036608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9001.036608][ T285] [ 9001.038333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9001.038333][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9001.038333][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9001.038333][ T285] ipv6_find_idev+0x102/0x170 [ 9001.038333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9001.038333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9001.038333][ T285] netlink_rcv_skb+0x130/0x360 [ 9001.038333][ T285] netlink_unicast+0x449/0x710 [ 9001.038333][ T285] netlink_sendmsg+0x723/0xbe0 [ 9001.038333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9001.038333][ T285] ___sys_sendmsg+0xee/0x170 [ 9001.038333][ T285] __sys_sendmsg+0xcd/0x170 [ 9001.038333][ T285] do_syscall_64+0xc6/0x1e0 [ 9001.038333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9001.038333][ T285] [ 9011.139879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9011.139889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9011.140336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9011.140336][ T285] dst_init+0x84/0x4a0 [ 9011.140336][ T285] dst_alloc+0x97/0x150 [ 9011.140336][ T285] ip6_dst_alloc+0x23/0x90 [ 9011.140336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9011.140336][ T285] ip6_pol_route+0x56f/0x840 [ 9011.140336][ T285] fib6_rule_lookup+0x196/0x240 [ 9011.140336][ T285] ip6_route_input+0x542/0x980 [ 9011.140336][ T285] ipv6_rcv+0x8f/0x400 [ 9011.140336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9011.140336][ T285] process_backlog+0x101/0x620 [ 9011.140336][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9011.140336][ T285] net_rx_action+0x495/0xbe0 [ 9011.140336][ T285] __do_softirq+0x1b5/0x7f6 [ 9011.140336][ T285] [ 9011.140756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9011.140756][ T287] netdev_get_by_index+0x5e/0x80 [ 9011.140756][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9011.140756][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9011.140756][ T287] ip6_route_add+0x1c/0x140 [ 9011.140756][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9011.140756][ T287] inet6_addr_add+0x4f8/0xa40 [ 9011.140756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9011.140756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.140756][ T287] netlink_rcv_skb+0x130/0x360 [ 9011.140756][ T287] netlink_unicast+0x449/0x710 [ 9011.140756][ T287] netlink_sendmsg+0x723/0xbe0 [ 9011.140756][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9011.140756][ T287] ___sys_sendmsg+0xee/0x170 [ 9011.140756][ T287] __sys_sendmsg+0xcd/0x170 [ 9011.140756][ T287] do_syscall_64+0xc6/0x1e0 [ 9011.140756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.140756][ T287] [ 9011.142457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9011.142457][ T285] netdev_get_by_index+0x5e/0x80 [ 9011.142457][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9011.142457][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9011.142457][ T285] ip6_route_add+0x1c/0x140 [ 9011.142457][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9011.142457][ T285] inet6_addr_add+0x4f8/0xa40 [ 9011.142457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9011.142457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.142457][ T285] netlink_rcv_skb+0x130/0x360 [ 9011.142457][ T285] netlink_unicast+0x449/0x710 [ 9011.142457][ T285] netlink_sendmsg+0x723/0xbe0 [ 9011.142457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9011.142457][ T285] ___sys_sendmsg+0xee/0x170 [ 9011.142457][ T285] __sys_sendmsg+0xcd/0x170 [ 9011.142457][ T285] do_syscall_64+0xc6/0x1e0 [ 9011.142457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.142457][ T285] [ 9011.146291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9011.146291][ T287] netdev_get_by_index+0x5e/0x80 [ 9011.146291][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9011.146291][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9011.146291][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9011.146291][ T287] ipv6_add_addr+0x411/0x2000 [ 9011.146291][ T287] inet6_addr_add+0x30e/0xa40 [ 9011.146291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9011.146291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.146291][ T287] netlink_rcv_skb+0x130/0x360 [ 9011.146291][ T287] netlink_unicast+0x449/0x710 [ 9011.146291][ T287] netlink_sendmsg+0x723/0xbe0 [ 9011.146291][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9011.146291][ T287] ___sys_sendmsg+0xee/0x170 [ 9011.146291][ T287] __sys_sendmsg+0xcd/0x170 [ 9011.146291][ T287] do_syscall_64+0xc6/0x1e0 [ 9011.146291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.146291][ T287] [ 9011.148508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9011.148508][ T285] netdev_get_by_index+0x5e/0x80 [ 9011.148508][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9011.148508][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9011.148508][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9011.148508][ T285] ipv6_add_addr+0x411/0x2000 [ 9011.148508][ T285] inet6_addr_add+0x30e/0xa40 [ 9011.148508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9011.148508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.148508][ T285] netlink_rcv_skb+0x130/0x360 [ 9011.148508][ T285] netlink_unicast+0x449/0x710 [ 9011.148508][ T285] netlink_sendmsg+0x723/0xbe0 [ 9011.148508][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9011.148508][ T285] ___sys_sendmsg+0xee/0x170 [ 9011.148508][ T285] __sys_sendmsg+0xcd/0x170 [ 9011.148508][ T285] do_syscall_64+0xc6/0x1e0 [ 9011.148508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.148508][ T285] [ 9011.152311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9011.152311][ T287] netdev_get_by_index+0x5e/0x80 [ 9011.152311][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9011.152311][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9011.152311][ T287] ip6_route_add+0x1c/0x140 [ 9011.152311][ T287] addrconf_add_mroute+0x129/0x180 [ 9011.152311][ T287] addrconf_add_dev+0xe2/0x170 [ 9011.152311][ T287] inet6_addr_add+0x12f/0xa40 [ 9011.152311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9011.152311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.152311][ T287] netlink_rcv_skb+0x130/0x360 [ 9011.152311][ T287] netlink_unicast+0x449/0x710 [ 9011.152311][ T287] netlink_sendmsg+0x723/0xbe0 [ 9011.152311][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9011.152311][ T287] ___sys_sendmsg+0xee/0x170 [ 9011.152311][ T287] __sys_sendmsg+0xcd/0x170 [ 9011.152311][ T287] do_syscall_64+0xc6/0x1e0 [ 9011.152311][ T287] [ 9011.154502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9011.154502][ T285] netdev_get_by_index+0x5e/0x80 [ 9011.154502][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9011.154502][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9011.154502][ T285] ip6_route_add+0x1c/0x140 [ 9011.154502][ T285] addrconf_add_mroute+0x129/0x180 [ 9011.154502][ T285] addrconf_add_dev+0xe2/0x170 [ 9011.154502][ T285] inet6_addr_add+0x12f/0xa40 [ 9011.154502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9011.154502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.154502][ T285] netlink_rcv_skb+0x130/0x360 [ 9011.154502][ T285] netlink_unicast+0x449/0x710 [ 9011.154502][ T285] netlink_sendmsg+0x723/0xbe0 [ 9011.154502][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9011.154502][ T285] ___sys_sendmsg+0xee/0x170 [ 9011.154502][ T285] __sys_sendmsg+0xcd/0x170 [ 9011.154502][ T285] do_syscall_64+0xc6/0x1e0 [ 9011.154502][ T285] [ 9011.158255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9011.158255][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9011.158255][ T287] ipv6_find_idev+0x102/0x170 [ 9011.158255][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9011.158255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.158255][ T287] netlink_rcv_skb+0x130/0x360 [ 9011.158255][ T287] netlink_unicast+0x449/0x710 [ 9011.158255][ T287] netlink_sendmsg+0x723/0xbe0 [ 9011.158255][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9011.158255][ T287] ___sys_sendmsg+0xee/0x170 [ 9011.158255][ T287] __sys_sendmsg+0xcd/0x170 [ 9011.158255][ T287] do_syscall_64+0xc6/0x1e0 [ 9011.158255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.158255][ T287] [ 9011.160409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9011.160409][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9011.160409][ T285] ipv6_find_idev+0x102/0x170 [ 9011.160409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9011.160409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.160409][ T285] netlink_rcv_skb+0x130/0x360 [ 9011.160409][ T285] netlink_unicast+0x449/0x710 [ 9011.160409][ T285] netlink_sendmsg+0x723/0xbe0 [ 9011.160409][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9011.160409][ T285] ___sys_sendmsg+0xee/0x170 [ 9011.160409][ T285] __sys_sendmsg+0xcd/0x170 [ 9011.160409][ T285] do_syscall_64+0xc6/0x1e0 [ 9011.160409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.160409][ T285] [ 9011.163339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9011.163339][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9011.163339][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9011.163339][ T287] ipv6_find_idev+0x102/0x170 [ 9011.163339][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9011.163339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.163339][ T287] netlink_rcv_skb+0x130/0x360 [ 9011.163339][ T287] netlink_unicast+0x449/0x710 [ 9011.163339][ T287] netlink_sendmsg+0x723/0xbe0 [ 9011.163339][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9011.163339][ T287] ___sys_sendmsg+0xee/0x170 [ 9011.163339][ T287] __sys_sendmsg+0xcd/0x170 [ 9011.163339][ T287] do_syscall_64+0xc6/0x1e0 [ 9011.163339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.163339][ T287] [ 9011.165023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9011.165023][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9011.165023][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9011.165023][ T285] ipv6_find_idev+0x102/0x170 [ 9011.165023][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9011.165023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9011.165023][ T285] netlink_rcv_skb+0x130/0x360 [ 9011.165023][ T285] netlink_unicast+0x449/0x710 [ 9011.165023][ T285] netlink_sendmsg+0x723/0xbe0 [ 9011.165023][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9011.165023][ T285] ___sys_sendmsg+0xee/0x170 [ 9011.165023][ T285] __sys_sendmsg+0xcd/0x170 [ 9011.165023][ T285] do_syscall_64+0xc6/0x1e0 [ 9011.165023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9011.165023][ T285] [ 9021.411902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9021.411934][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9021.412356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9021.412356][ T285] dst_init+0x84/0x4a0 [ 9021.412356][ T285] dst_alloc+0x97/0x150 [ 9021.412356][ T285] ip6_dst_alloc+0x23/0x90 [ 9021.412356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9021.412356][ T285] ip6_pol_route+0x56f/0x840 [ 9021.412356][ T285] fib6_rule_lookup+0x196/0x240 [ 9021.412356][ T285] ip6_route_input+0x542/0x980 [ 9021.412356][ T285] ipv6_rcv+0x8f/0x400 [ 9021.412356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9021.412356][ T285] process_backlog+0x101/0x620 [ 9021.412356][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9021.412356][ T285] net_rx_action+0x495/0xbe0 [ 9021.412356][ T285] __do_softirq+0x1b5/0x7f6 [ 9021.412356][ T285] [ 9021.412971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9021.412971][ T287] netdev_get_by_index+0x5e/0x80 [ 9021.412971][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9021.412971][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9021.412971][ T287] ip6_route_add+0x1c/0x140 [ 9021.412971][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9021.412971][ T287] inet6_addr_add+0x4f8/0xa40 [ 9021.412971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9021.412971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.412971][ T287] netlink_rcv_skb+0x130/0x360 [ 9021.412971][ T287] netlink_unicast+0x449/0x710 [ 9021.412971][ T287] netlink_sendmsg+0x723/0xbe0 [ 9021.412971][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9021.412971][ T287] ___sys_sendmsg+0xee/0x170 [ 9021.412971][ T287] __sys_sendmsg+0xcd/0x170 [ 9021.412971][ T287] do_syscall_64+0xc6/0x1e0 [ 9021.412971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.412971][ T287] [ 9021.414648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9021.414648][ T285] netdev_get_by_index+0x5e/0x80 [ 9021.414648][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9021.414648][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9021.414648][ T285] ip6_route_add+0x1c/0x140 [ 9021.414648][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9021.414648][ T285] inet6_addr_add+0x4f8/0xa40 [ 9021.414648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9021.414648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.414648][ T285] netlink_rcv_skb+0x130/0x360 [ 9021.414648][ T285] netlink_unicast+0x449/0x710 [ 9021.414648][ T285] netlink_sendmsg+0x723/0xbe0 [ 9021.414648][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9021.414648][ T285] ___sys_sendmsg+0xee/0x170 [ 9021.414648][ T285] __sys_sendmsg+0xcd/0x170 [ 9021.414648][ T285] do_syscall_64+0xc6/0x1e0 [ 9021.414648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.414648][ T285] [ 9021.417161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9021.417161][ T287] netdev_get_by_index+0x5e/0x80 [ 9021.417161][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9021.417161][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9021.417161][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9021.417161][ T287] ipv6_add_addr+0x411/0x2000 [ 9021.417161][ T287] inet6_addr_add+0x30e/0xa40 [ 9021.417161][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9021.417161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.417161][ T287] netlink_rcv_skb+0x130/0x360 [ 9021.417161][ T287] netlink_unicast+0x449/0x710 [ 9021.417161][ T287] netlink_sendmsg+0x723/0xbe0 [ 9021.417161][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9021.417161][ T287] ___sys_sendmsg+0xee/0x170 [ 9021.417161][ T287] __sys_sendmsg+0xcd/0x170 [ 9021.417161][ T287] do_syscall_64+0xc6/0x1e0 [ 9021.417161][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.417161][ T287] [ 9021.419350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9021.419350][ T285] netdev_get_by_index+0x5e/0x80 [ 9021.419350][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9021.419350][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9021.419350][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9021.419350][ T285] ipv6_add_addr+0x411/0x2000 [ 9021.419350][ T285] inet6_addr_add+0x30e/0xa40 [ 9021.419350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9021.419350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.419350][ T285] netlink_rcv_skb+0x130/0x360 [ 9021.419350][ T285] netlink_unicast+0x449/0x710 [ 9021.419350][ T285] netlink_sendmsg+0x723/0xbe0 [ 9021.419350][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9021.419350][ T285] ___sys_sendmsg+0xee/0x170 [ 9021.419350][ T285] __sys_sendmsg+0xcd/0x170 [ 9021.419350][ T285] do_syscall_64+0xc6/0x1e0 [ 9021.419350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.419350][ T285] [ 9021.421684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9021.421684][ T287] netdev_get_by_index+0x5e/0x80 [ 9021.421684][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9021.421684][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9021.421684][ T287] ip6_route_add+0x1c/0x140 [ 9021.421684][ T287] addrconf_add_mroute+0x129/0x180 [ 9021.421684][ T287] addrconf_add_dev+0xe2/0x170 [ 9021.421684][ T287] inet6_addr_add+0x12f/0xa40 [ 9021.421684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9021.421684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.421684][ T287] netlink_rcv_skb+0x130/0x360 [ 9021.421684][ T287] netlink_unicast+0x449/0x710 [ 9021.421684][ T287] netlink_sendmsg+0x723/0xbe0 [ 9021.421684][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9021.421684][ T287] ___sys_sendmsg+0xee/0x170 [ 9021.421684][ T287] __sys_sendmsg+0xcd/0x170 [ 9021.421684][ T287] do_syscall_64+0xc6/0x1e0 [ 9021.421684][ T287] [ 9021.423862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9021.423862][ T285] netdev_get_by_index+0x5e/0x80 [ 9021.423862][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9021.423862][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9021.423862][ T285] ip6_route_add+0x1c/0x140 [ 9021.423862][ T285] addrconf_add_mroute+0x129/0x180 [ 9021.423862][ T285] addrconf_add_dev+0xe2/0x170 [ 9021.423862][ T285] inet6_addr_add+0x12f/0xa40 [ 9021.423862][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9021.423862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.423862][ T285] netlink_rcv_skb+0x130/0x360 [ 9021.423862][ T285] netlink_unicast+0x449/0x710 [ 9021.423862][ T285] netlink_sendmsg+0x723/0xbe0 [ 9021.423862][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9021.423862][ T285] ___sys_sendmsg+0xee/0x170 [ 9021.423862][ T285] __sys_sendmsg+0xcd/0x170 [ 9021.423862][ T285] do_syscall_64+0xc6/0x1e0 [ 9021.423862][ T285] [ 9021.426244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9021.426244][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9021.426244][ T287] ipv6_find_idev+0x102/0x170 [ 9021.426244][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9021.426244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.426244][ T287] netlink_rcv_skb+0x130/0x360 [ 9021.426244][ T287] netlink_unicast+0x449/0x710 [ 9021.426244][ T287] netlink_sendmsg+0x723/0xbe0 [ 9021.426244][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9021.426244][ T287] ___sys_sendmsg+0xee/0x170 [ 9021.426244][ T287] __sys_sendmsg+0xcd/0x170 [ 9021.426244][ T287] do_syscall_64+0xc6/0x1e0 [ 9021.426244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.426244][ T287] [ 9021.428407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9021.428407][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9021.428407][ T285] ipv6_find_idev+0x102/0x170 [ 9021.428407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9021.428407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.428407][ T285] netlink_rcv_skb+0x130/0x360 [ 9021.428407][ T285] netlink_unicast+0x449/0x710 [ 9021.428407][ T285] netlink_sendmsg+0x723/0xbe0 [ 9021.428407][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9021.428407][ T285] ___sys_sendmsg+0xee/0x170 [ 9021.428407][ T285] __sys_sendmsg+0xcd/0x170 [ 9021.428407][ T285] do_syscall_64+0xc6/0x1e0 [ 9021.428407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.428407][ T285] [ 9021.430317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9021.430317][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9021.430317][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9021.430317][ T287] ipv6_find_idev+0x102/0x170 [ 9021.430317][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9021.430317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.430317][ T287] netlink_rcv_skb+0x130/0x360 [ 9021.430317][ T287] netlink_unicast+0x449/0x710 [ 9021.430317][ T287] netlink_sendmsg+0x723/0xbe0 [ 9021.430317][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9021.430317][ T287] ___sys_sendmsg+0xee/0x170 [ 9021.430317][ T287] __sys_sendmsg+0xcd/0x170 [ 9021.430317][ T287] do_syscall_64+0xc6/0x1e0 [ 9021.430317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.430317][ T287] [ 9021.431985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9021.431985][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9021.431985][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9021.431985][ T285] ipv6_find_idev+0x102/0x170 [ 9021.431985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9021.431985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9021.431985][ T285] netlink_rcv_skb+0x130/0x360 [ 9021.431985][ T285] netlink_unicast+0x449/0x710 [ 9021.431985][ T285] netlink_sendmsg+0x723/0xbe0 [ 9021.431985][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9021.431985][ T285] ___sys_sendmsg+0xee/0x170 [ 9021.431985][ T285] __sys_sendmsg+0xcd/0x170 [ 9021.431985][ T285] do_syscall_64+0xc6/0x1e0 [ 9021.431985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9021.431985][ T285] [ 9031.435944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9031.436851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9031.436851][ T287] netdev_get_by_index+0x5e/0x80 [ 9031.436851][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9031.436851][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9031.436851][ T287] ip6_route_add+0x1c/0x140 [ 9031.436851][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9031.436851][ T287] inet6_addr_add+0x4f8/0xa40 [ 9031.436851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9031.436851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.436851][ T287] netlink_rcv_skb+0x130/0x360 [ 9031.436851][ T287] netlink_unicast+0x449/0x710 [ 9031.436851][ T287] netlink_sendmsg+0x723/0xbe0 [ 9031.436851][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9031.436851][ T287] ___sys_sendmsg+0xee/0x170 [ 9031.436851][ T287] __sys_sendmsg+0xcd/0x170 [ 9031.436851][ T287] do_syscall_64+0xc6/0x1e0 [ 9031.436851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.436851][ T287] [ 9031.439401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9031.439401][ T287] netdev_get_by_index+0x5e/0x80 [ 9031.439401][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9031.439401][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9031.439401][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9031.439401][ T287] ipv6_add_addr+0x411/0x2000 [ 9031.439401][ T287] inet6_addr_add+0x30e/0xa40 [ 9031.439401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9031.439401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.439401][ T287] netlink_rcv_skb+0x130/0x360 [ 9031.439401][ T287] netlink_unicast+0x449/0x710 [ 9031.439401][ T287] netlink_sendmsg+0x723/0xbe0 [ 9031.439401][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9031.439401][ T287] ___sys_sendmsg+0xee/0x170 [ 9031.439401][ T287] __sys_sendmsg+0xcd/0x170 [ 9031.439401][ T287] do_syscall_64+0xc6/0x1e0 [ 9031.439401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.439401][ T287] [ 9031.441743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9031.441743][ T287] netdev_get_by_index+0x5e/0x80 [ 9031.441743][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9031.441743][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9031.441743][ T287] ip6_route_add+0x1c/0x140 [ 9031.441743][ T287] addrconf_add_mroute+0x129/0x180 [ 9031.441743][ T287] addrconf_add_dev+0xe2/0x170 [ 9031.441743][ T287] inet6_addr_add+0x12f/0xa40 [ 9031.441743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9031.441743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.441743][ T287] netlink_rcv_skb+0x130/0x360 [ 9031.441743][ T287] netlink_unicast+0x449/0x710 [ 9031.441743][ T287] netlink_sendmsg+0x723/0xbe0 [ 9031.441743][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9031.441743][ T287] ___sys_sendmsg+0xee/0x170 [ 9031.441743][ T287] __sys_sendmsg+0xcd/0x170 [ 9031.441743][ T287] do_syscall_64+0xc6/0x1e0 [ 9031.441743][ T287] [ 9031.444108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9031.444108][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9031.444108][ T287] ipv6_find_idev+0x102/0x170 [ 9031.444108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9031.444108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.444108][ T287] netlink_rcv_skb+0x130/0x360 [ 9031.444108][ T287] netlink_unicast+0x449/0x710 [ 9031.444108][ T287] netlink_sendmsg+0x723/0xbe0 [ 9031.444108][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9031.444108][ T287] ___sys_sendmsg+0xee/0x170 [ 9031.444108][ T287] __sys_sendmsg+0xcd/0x170 [ 9031.444108][ T287] do_syscall_64+0xc6/0x1e0 [ 9031.444108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.444108][ T287] [ 9031.445961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9031.445961][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9031.445961][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9031.445961][ T287] ipv6_find_idev+0x102/0x170 [ 9031.445961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9031.445961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.445961][ T287] netlink_rcv_skb+0x130/0x360 [ 9031.445961][ T287] netlink_unicast+0x449/0x710 [ 9031.445961][ T287] netlink_sendmsg+0x723/0xbe0 [ 9031.445961][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9031.445961][ T287] ___sys_sendmsg+0xee/0x170 [ 9031.445961][ T287] __sys_sendmsg+0xcd/0x170 [ 9031.445961][ T287] do_syscall_64+0xc6/0x1e0 [ 9031.445961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.445961][ T287] [ 9031.675955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9031.676737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9031.676737][ T285] dst_init+0x84/0x4a0 [ 9031.676737][ T285] dst_alloc+0x97/0x150 [ 9031.676737][ T285] ip6_dst_alloc+0x23/0x90 [ 9031.676737][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9031.676737][ T285] ip6_pol_route+0x56f/0x840 [ 9031.676737][ T285] fib6_rule_lookup+0x196/0x240 [ 9031.676737][ T285] ip6_route_input+0x542/0x980 [ 9031.676737][ T285] ipv6_rcv+0x8f/0x400 [ 9031.676737][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9031.676737][ T285] process_backlog+0x101/0x620 [ 9031.676737][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9031.676737][ T285] net_rx_action+0x495/0xbe0 [ 9031.676737][ T285] __do_softirq+0x1b5/0x7f6 [ 9031.676737][ T285] [ 9031.678689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9031.678689][ T285] netdev_get_by_index+0x5e/0x80 [ 9031.678689][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9031.678689][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9031.678689][ T285] ip6_route_add+0x1c/0x140 [ 9031.678689][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9031.678689][ T285] inet6_addr_add+0x4f8/0xa40 [ 9031.678689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9031.678689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.678689][ T285] netlink_rcv_skb+0x130/0x360 [ 9031.678689][ T285] netlink_unicast+0x449/0x710 [ 9031.678689][ T285] netlink_sendmsg+0x723/0xbe0 [ 9031.678689][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9031.678689][ T285] ___sys_sendmsg+0xee/0x170 [ 9031.678689][ T285] __sys_sendmsg+0xcd/0x170 [ 9031.678689][ T285] do_syscall_64+0xc6/0x1e0 [ 9031.678689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.678689][ T285] [ 9031.681147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9031.681147][ T285] netdev_get_by_index+0x5e/0x80 [ 9031.681147][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9031.681147][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9031.681147][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9031.681147][ T285] ipv6_add_addr+0x411/0x2000 [ 9031.681147][ T285] inet6_addr_add+0x30e/0xa40 [ 9031.681147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9031.681147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.681147][ T285] netlink_rcv_skb+0x130/0x360 [ 9031.681147][ T285] netlink_unicast+0x449/0x710 [ 9031.681147][ T285] netlink_sendmsg+0x723/0xbe0 [ 9031.681147][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9031.681147][ T285] ___sys_sendmsg+0xee/0x170 [ 9031.681147][ T285] __sys_sendmsg+0xcd/0x170 [ 9031.681147][ T285] do_syscall_64+0xc6/0x1e0 [ 9031.681147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.681147][ T285] [ 9031.683513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9031.683513][ T285] netdev_get_by_index+0x5e/0x80 [ 9031.683513][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9031.683513][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9031.683513][ T285] ip6_route_add+0x1c/0x140 [ 9031.683513][ T285] addrconf_add_mroute+0x129/0x180 [ 9031.683513][ T285] addrconf_add_dev+0xe2/0x170 [ 9031.683513][ T285] inet6_addr_add+0x12f/0xa40 [ 9031.683513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9031.683513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.683513][ T285] netlink_rcv_skb+0x130/0x360 [ 9031.683513][ T285] netlink_unicast+0x449/0x710 [ 9031.683513][ T285] netlink_sendmsg+0x723/0xbe0 [ 9031.683513][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9031.683513][ T285] ___sys_sendmsg+0xee/0x170 [ 9031.683513][ T285] __sys_sendmsg+0xcd/0x170 [ 9031.683513][ T285] do_syscall_64+0xc6/0x1e0 [ 9031.683513][ T285] [ 9031.685993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9031.685993][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9031.685993][ T285] ipv6_find_idev+0x102/0x170 [ 9031.685993][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9031.685993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.685993][ T285] netlink_rcv_skb+0x130/0x360 [ 9031.685993][ T285] netlink_unicast+0x449/0x710 [ 9031.685993][ T285] netlink_sendmsg+0x723/0xbe0 [ 9031.685993][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9031.685993][ T285] ___sys_sendmsg+0xee/0x170 [ 9031.685993][ T285] __sys_sendmsg+0xcd/0x170 [ 9031.685993][ T285] do_syscall_64+0xc6/0x1e0 [ 9031.685993][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.685993][ T285] [ 9031.687775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9031.687775][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9031.687775][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9031.687775][ T285] ipv6_find_idev+0x102/0x170 [ 9031.687775][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9031.687775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9031.687775][ T285] netlink_rcv_skb+0x130/0x360 [ 9031.687775][ T285] netlink_unicast+0x449/0x710 [ 9031.687775][ T285] netlink_sendmsg+0x723/0xbe0 [ 9031.687775][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9031.687775][ T285] ___sys_sendmsg+0xee/0x170 [ 9031.687775][ T285] __sys_sendmsg+0xcd/0x170 [ 9031.687775][ T285] do_syscall_64+0xc6/0x1e0 [ 9031.687775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9031.687775][ T285] [ 9041.683934][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9041.684848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9041.684848][ T287] netdev_get_by_index+0x5e/0x80 [ 9041.684848][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9041.684848][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9041.684848][ T287] ip6_route_add+0x1c/0x140 [ 9041.684848][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9041.684848][ T287] inet6_addr_add+0x4f8/0xa40 [ 9041.684848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9041.684848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.684848][ T287] netlink_rcv_skb+0x130/0x360 [ 9041.684848][ T287] netlink_unicast+0x449/0x710 [ 9041.684848][ T287] netlink_sendmsg+0x723/0xbe0 [ 9041.684848][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9041.684848][ T287] ___sys_sendmsg+0xee/0x170 [ 9041.684848][ T287] __sys_sendmsg+0xcd/0x170 [ 9041.684848][ T287] do_syscall_64+0xc6/0x1e0 [ 9041.684848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.684848][ T287] [ 9041.687335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9041.687335][ T287] netdev_get_by_index+0x5e/0x80 [ 9041.687335][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9041.687335][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9041.687335][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9041.687335][ T287] ipv6_add_addr+0x411/0x2000 [ 9041.687335][ T287] inet6_addr_add+0x30e/0xa40 [ 9041.687335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9041.687335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.687335][ T287] netlink_rcv_skb+0x130/0x360 [ 9041.687335][ T287] netlink_unicast+0x449/0x710 [ 9041.687335][ T287] netlink_sendmsg+0x723/0xbe0 [ 9041.687335][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9041.687335][ T287] ___sys_sendmsg+0xee/0x170 [ 9041.687335][ T287] __sys_sendmsg+0xcd/0x170 [ 9041.687335][ T287] do_syscall_64+0xc6/0x1e0 [ 9041.687335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.687335][ T287] [ 9041.690080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9041.690080][ T287] netdev_get_by_index+0x5e/0x80 [ 9041.690080][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9041.690080][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9041.690080][ T287] ip6_route_add+0x1c/0x140 [ 9041.690080][ T287] addrconf_add_mroute+0x129/0x180 [ 9041.690080][ T287] addrconf_add_dev+0xe2/0x170 [ 9041.690080][ T287] inet6_addr_add+0x12f/0xa40 [ 9041.690080][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9041.690080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.690080][ T287] netlink_rcv_skb+0x130/0x360 [ 9041.690080][ T287] netlink_unicast+0x449/0x710 [ 9041.690080][ T287] netlink_sendmsg+0x723/0xbe0 [ 9041.690080][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9041.690080][ T287] ___sys_sendmsg+0xee/0x170 [ 9041.690080][ T287] __sys_sendmsg+0xcd/0x170 [ 9041.690080][ T287] do_syscall_64+0xc6/0x1e0 [ 9041.690080][ T287] [ 9041.692391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9041.692391][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9041.692391][ T287] ipv6_find_idev+0x102/0x170 [ 9041.692391][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9041.692391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.692391][ T287] netlink_rcv_skb+0x130/0x360 [ 9041.692391][ T287] netlink_unicast+0x449/0x710 [ 9041.692391][ T287] netlink_sendmsg+0x723/0xbe0 [ 9041.692391][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9041.692391][ T287] ___sys_sendmsg+0xee/0x170 [ 9041.692391][ T287] __sys_sendmsg+0xcd/0x170 [ 9041.692391][ T287] do_syscall_64+0xc6/0x1e0 [ 9041.692391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.692391][ T287] [ 9041.694216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9041.694216][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9041.694216][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9041.694216][ T287] ipv6_find_idev+0x102/0x170 [ 9041.694216][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9041.694216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.694216][ T287] netlink_rcv_skb+0x130/0x360 [ 9041.694216][ T287] netlink_unicast+0x449/0x710 [ 9041.694216][ T287] netlink_sendmsg+0x723/0xbe0 [ 9041.694216][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9041.694216][ T287] ___sys_sendmsg+0xee/0x170 [ 9041.694216][ T287] __sys_sendmsg+0xcd/0x170 [ 9041.694216][ T287] do_syscall_64+0xc6/0x1e0 [ 9041.694216][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.694216][ T287] [ 9041.931947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9041.932379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9041.932379][ T285] dst_init+0x84/0x4a0 [ 9041.932379][ T285] dst_alloc+0x97/0x150 [ 9041.932379][ T285] ip6_dst_alloc+0x23/0x90 [ 9041.932379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9041.932379][ T285] ip6_pol_route+0x56f/0x840 [ 9041.932379][ T285] fib6_rule_lookup+0x196/0x240 [ 9041.932379][ T285] ip6_route_input+0x542/0x980 [ 9041.932379][ T285] ipv6_rcv+0x8f/0x400 [ 9041.932379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9041.932379][ T285] process_backlog+0x101/0x620 [ 9041.932379][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9041.932379][ T285] net_rx_action+0x495/0xbe0 [ 9041.932379][ T285] __do_softirq+0x1b5/0x7f6 [ 9041.932379][ T285] [ 9041.934363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9041.934363][ T285] netdev_get_by_index+0x5e/0x80 [ 9041.934363][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9041.934363][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9041.934363][ T285] ip6_route_add+0x1c/0x140 [ 9041.934363][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9041.934363][ T285] inet6_addr_add+0x4f8/0xa40 [ 9041.934363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9041.934363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.934363][ T285] netlink_rcv_skb+0x130/0x360 [ 9041.934363][ T285] netlink_unicast+0x449/0x710 [ 9041.934363][ T285] netlink_sendmsg+0x723/0xbe0 [ 9041.934363][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9041.934363][ T285] ___sys_sendmsg+0xee/0x170 [ 9041.934363][ T285] __sys_sendmsg+0xcd/0x170 [ 9041.934363][ T285] do_syscall_64+0xc6/0x1e0 [ 9041.934363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.934363][ T285] [ 9041.937189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9041.937189][ T285] netdev_get_by_index+0x5e/0x80 [ 9041.937189][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9041.937189][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9041.937189][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9041.937189][ T285] ipv6_add_addr+0x411/0x2000 [ 9041.937189][ T285] inet6_addr_add+0x30e/0xa40 [ 9041.937189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9041.937189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.937189][ T285] netlink_rcv_skb+0x130/0x360 [ 9041.937189][ T285] netlink_unicast+0x449/0x710 [ 9041.937189][ T285] netlink_sendmsg+0x723/0xbe0 [ 9041.937189][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9041.937189][ T285] ___sys_sendmsg+0xee/0x170 [ 9041.937189][ T285] __sys_sendmsg+0xcd/0x170 [ 9041.937189][ T285] do_syscall_64+0xc6/0x1e0 [ 9041.937189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.937189][ T285] [ 9041.939629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9041.939629][ T285] netdev_get_by_index+0x5e/0x80 [ 9041.939629][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9041.939629][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9041.939629][ T285] ip6_route_add+0x1c/0x140 [ 9041.939629][ T285] addrconf_add_mroute+0x129/0x180 [ 9041.939629][ T285] addrconf_add_dev+0xe2/0x170 [ 9041.939629][ T285] inet6_addr_add+0x12f/0xa40 [ 9041.939629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9041.939629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.939629][ T285] netlink_rcv_skb+0x130/0x360 [ 9041.939629][ T285] netlink_unicast+0x449/0x710 [ 9041.939629][ T285] netlink_sendmsg+0x723/0xbe0 [ 9041.939629][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9041.939629][ T285] ___sys_sendmsg+0xee/0x170 [ 9041.939629][ T285] __sys_sendmsg+0xcd/0x170 [ 9041.939629][ T285] do_syscall_64+0xc6/0x1e0 [ 9041.939629][ T285] [ 9041.942386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9041.942386][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9041.942386][ T285] ipv6_find_idev+0x102/0x170 [ 9041.942386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9041.942386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.942386][ T285] netlink_rcv_skb+0x130/0x360 [ 9041.942386][ T285] netlink_unicast+0x449/0x710 [ 9041.942386][ T285] netlink_sendmsg+0x723/0xbe0 [ 9041.942386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9041.942386][ T285] ___sys_sendmsg+0xee/0x170 [ 9041.942386][ T285] __sys_sendmsg+0xcd/0x170 [ 9041.942386][ T285] do_syscall_64+0xc6/0x1e0 [ 9041.942386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.942386][ T285] [ 9041.944166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9041.944166][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9041.944166][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9041.944166][ T285] ipv6_find_idev+0x102/0x170 [ 9041.944166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9041.944166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9041.944166][ T285] netlink_rcv_skb+0x130/0x360 [ 9041.944166][ T285] netlink_unicast+0x449/0x710 [ 9041.944166][ T285] netlink_sendmsg+0x723/0xbe0 [ 9041.944166][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9041.944166][ T285] ___sys_sendmsg+0xee/0x170 [ 9041.944166][ T285] __sys_sendmsg+0xcd/0x170 [ 9041.944166][ T285] do_syscall_64+0xc6/0x1e0 [ 9041.944166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9041.944166][ T285] [ 9051.939939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9051.940792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9051.940792][ T287] netdev_get_by_index+0x5e/0x80 [ 9051.940792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9051.940792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9051.940792][ T287] ip6_route_add+0x1c/0x140 [ 9051.940792][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9051.940792][ T287] inet6_addr_add+0x4f8/0xa40 [ 9051.940792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9051.940792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9051.940792][ T287] netlink_rcv_skb+0x130/0x360 [ 9051.940792][ T287] netlink_unicast+0x449/0x710 [ 9051.940792][ T287] netlink_sendmsg+0x723/0xbe0 [ 9051.940792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9051.940792][ T287] ___sys_sendmsg+0xee/0x170 [ 9051.940792][ T287] __sys_sendmsg+0xcd/0x170 [ 9051.940792][ T287] do_syscall_64+0xc6/0x1e0 [ 9051.940792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9051.940792][ T287] [ 9051.943170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9051.943170][ T287] netdev_get_by_index+0x5e/0x80 [ 9051.943170][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9051.943170][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9051.943170][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9051.943170][ T287] ipv6_add_addr+0x411/0x2000 [ 9051.943170][ T287] inet6_addr_add+0x30e/0xa40 [ 9051.943170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9051.943170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9051.943170][ T287] netlink_rcv_skb+0x130/0x360 [ 9051.943170][ T287] netlink_unicast+0x449/0x710 [ 9051.943170][ T287] netlink_sendmsg+0x723/0xbe0 [ 9051.943170][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9051.943170][ T287] ___sys_sendmsg+0xee/0x170 [ 9051.943170][ T287] __sys_sendmsg+0xcd/0x170 [ 9051.943170][ T287] do_syscall_64+0xc6/0x1e0 [ 9051.943170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9051.943170][ T287] [ 9051.945495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9051.945495][ T287] netdev_get_by_index+0x5e/0x80 [ 9051.945495][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9051.945495][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9051.945495][ T287] ip6_route_add+0x1c/0x140 [ 9051.945495][ T287] addrconf_add_mroute+0x129/0x180 [ 9051.945495][ T287] addrconf_add_dev+0xe2/0x170 [ 9051.945495][ T287] inet6_addr_add+0x12f/0xa40 [ 9051.945495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9051.945495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9051.945495][ T287] netlink_rcv_skb+0x130/0x360 [ 9051.945495][ T287] netlink_unicast+0x449/0x710 [ 9051.945495][ T287] netlink_sendmsg+0x723/0xbe0 [ 9051.945495][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9051.945495][ T287] ___sys_sendmsg+0xee/0x170 [ 9051.945495][ T287] __sys_sendmsg+0xcd/0x170 [ 9051.945495][ T287] do_syscall_64+0xc6/0x1e0 [ 9051.945495][ T287] [ 9051.947952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9051.947952][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9051.947952][ T287] ipv6_find_idev+0x102/0x170 [ 9051.947952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9051.947952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9051.947952][ T287] netlink_rcv_skb+0x130/0x360 [ 9051.947952][ T287] netlink_unicast+0x449/0x710 [ 9051.947952][ T287] netlink_sendmsg+0x723/0xbe0 [ 9051.947952][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9051.947952][ T287] ___sys_sendmsg+0xee/0x170 [ 9051.947952][ T287] __sys_sendmsg+0xcd/0x170 [ 9051.947952][ T287] do_syscall_64+0xc6/0x1e0 [ 9051.947952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9051.947952][ T287] [ 9051.949802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9051.949802][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9051.949802][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9051.949802][ T287] ipv6_find_idev+0x102/0x170 [ 9051.949802][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9051.949802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9051.949802][ T287] netlink_rcv_skb+0x130/0x360 [ 9051.949802][ T287] netlink_unicast+0x449/0x710 [ 9051.949802][ T287] netlink_sendmsg+0x723/0xbe0 [ 9051.949802][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9051.949802][ T287] ___sys_sendmsg+0xee/0x170 [ 9051.949802][ T287] __sys_sendmsg+0xcd/0x170 [ 9051.949802][ T287] do_syscall_64+0xc6/0x1e0 [ 9051.949802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9051.949802][ T287] [ 9052.187847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9052.188251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9052.188251][ T285] dst_init+0x84/0x4a0 [ 9052.188251][ T285] dst_alloc+0x97/0x150 [ 9052.188251][ T285] ip6_dst_alloc+0x23/0x90 [ 9052.188251][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9052.188251][ T285] ip6_pol_route+0x56f/0x840 [ 9052.188251][ T285] fib6_rule_lookup+0x196/0x240 [ 9052.188251][ T285] ip6_route_input+0x542/0x980 [ 9052.188251][ T285] ipv6_rcv+0x8f/0x400 [ 9052.188251][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9052.188251][ T285] process_backlog+0x101/0x620 [ 9052.188251][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9052.188251][ T285] net_rx_action+0x495/0xbe0 [ 9052.188251][ T285] __do_softirq+0x1b5/0x7f6 [ 9052.188251][ T285] [ 9052.190065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9052.190065][ T285] netdev_get_by_index+0x5e/0x80 [ 9052.190065][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9052.190065][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9052.190065][ T285] ip6_route_add+0x1c/0x140 [ 9052.190065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9052.190065][ T285] inet6_addr_add+0x4f8/0xa40 [ 9052.190065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9052.190065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9052.190065][ T285] netlink_rcv_skb+0x130/0x360 [ 9052.190065][ T285] netlink_unicast+0x449/0x710 [ 9052.190065][ T285] netlink_sendmsg+0x723/0xbe0 [ 9052.190065][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9052.190065][ T285] ___sys_sendmsg+0xee/0x170 [ 9052.190065][ T285] __sys_sendmsg+0xcd/0x170 [ 9052.190065][ T285] do_syscall_64+0xc6/0x1e0 [ 9052.190065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9052.190065][ T285] [ 9052.192332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9052.192332][ T285] netdev_get_by_index+0x5e/0x80 [ 9052.192332][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9052.192332][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9052.192332][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9052.192332][ T285] ipv6_add_addr+0x411/0x2000 [ 9052.192332][ T285] inet6_addr_add+0x30e/0xa40 [ 9052.192332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9052.192332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9052.192332][ T285] netlink_rcv_skb+0x130/0x360 [ 9052.192332][ T285] netlink_unicast+0x449/0x710 [ 9052.192332][ T285] netlink_sendmsg+0x723/0xbe0 [ 9052.192332][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9052.192332][ T285] ___sys_sendmsg+0xee/0x170 [ 9052.192332][ T285] __sys_sendmsg+0xcd/0x170 [ 9052.192332][ T285] do_syscall_64+0xc6/0x1e0 [ 9052.192332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9052.192332][ T285] [ 9052.194557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9052.194557][ T285] netdev_get_by_index+0x5e/0x80 [ 9052.194557][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9052.194557][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9052.194557][ T285] ip6_route_add+0x1c/0x140 [ 9052.194557][ T285] addrconf_add_mroute+0x129/0x180 [ 9052.194557][ T285] addrconf_add_dev+0xe2/0x170 [ 9052.194557][ T285] inet6_addr_add+0x12f/0xa40 [ 9052.194557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9052.194557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9052.194557][ T285] netlink_rcv_skb+0x130/0x360 [ 9052.194557][ T285] netlink_unicast+0x449/0x710 [ 9052.194557][ T285] netlink_sendmsg+0x723/0xbe0 [ 9052.194557][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9052.194557][ T285] ___sys_sendmsg+0xee/0x170 [ 9052.194557][ T285] __sys_sendmsg+0xcd/0x170 [ 9052.194557][ T285] do_syscall_64+0xc6/0x1e0 [ 9052.194557][ T285] [ 9052.196723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9052.196723][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9052.196723][ T285] ipv6_find_idev+0x102/0x170 [ 9052.196723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9052.196723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9052.196723][ T285] netlink_rcv_skb+0x130/0x360 [ 9052.196723][ T285] netlink_unicast+0x449/0x710 [ 9052.196723][ T285] netlink_sendmsg+0x723/0xbe0 [ 9052.196723][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9052.196723][ T285] ___sys_sendmsg+0xee/0x170 [ 9052.196723][ T285] __sys_sendmsg+0xcd/0x170 [ 9052.196723][ T285] do_syscall_64+0xc6/0x1e0 [ 9052.196723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9052.196723][ T285] [ 9052.198435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9052.198435][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9052.198435][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9052.198435][ T285] ipv6_find_idev+0x102/0x170 [ 9052.198435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9052.198435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9052.198435][ T285] netlink_rcv_skb+0x130/0x360 [ 9052.198435][ T285] netlink_unicast+0x449/0x710 [ 9052.198435][ T285] netlink_sendmsg+0x723/0xbe0 [ 9052.198435][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9052.198435][ T285] ___sys_sendmsg+0xee/0x170 [ 9052.198435][ T285] __sys_sendmsg+0xcd/0x170 [ 9052.198435][ T285] do_syscall_64+0xc6/0x1e0 [ 9052.198435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9052.198435][ T285] [ 9061.995885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9061.996362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9061.996362][ T287] netdev_get_by_index+0x5e/0x80 [ 9061.996362][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9061.996362][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9061.996362][ T287] ip6_route_add+0x1c/0x140 [ 9061.996362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9061.996362][ T287] inet6_addr_add+0x4f8/0xa40 [ 9061.996362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9061.996362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9061.996362][ T287] netlink_rcv_skb+0x130/0x360 [ 9061.996362][ T287] netlink_unicast+0x449/0x710 [ 9061.996362][ T287] netlink_sendmsg+0x723/0xbe0 [ 9061.996362][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9061.996362][ T287] ___sys_sendmsg+0xee/0x170 [ 9061.996362][ T287] __sys_sendmsg+0xcd/0x170 [ 9061.996362][ T287] do_syscall_64+0xc6/0x1e0 [ 9061.996362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9061.996362][ T287] [ 9061.998795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9061.998795][ T287] netdev_get_by_index+0x5e/0x80 [ 9061.998795][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9061.998795][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9061.998795][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9061.998795][ T287] ipv6_add_addr+0x411/0x2000 [ 9061.998795][ T287] inet6_addr_add+0x30e/0xa40 [ 9061.998795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9061.998795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9061.998795][ T287] netlink_rcv_skb+0x130/0x360 [ 9061.998795][ T287] netlink_unicast+0x449/0x710 [ 9061.998795][ T287] netlink_sendmsg+0x723/0xbe0 [ 9061.998795][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9061.998795][ T287] ___sys_sendmsg+0xee/0x170 [ 9061.998795][ T287] __sys_sendmsg+0xcd/0x170 [ 9061.998795][ T287] do_syscall_64+0xc6/0x1e0 [ 9061.998795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9061.998795][ T287] [ 9062.001224][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9062.001224][ T287] netdev_get_by_index+0x5e/0x80 [ 9062.001224][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9062.001224][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9062.001224][ T287] ip6_route_add+0x1c/0x140 [ 9062.001224][ T287] addrconf_add_mroute+0x129/0x180 [ 9062.001224][ T287] addrconf_add_dev+0xe2/0x170 [ 9062.001224][ T287] inet6_addr_add+0x12f/0xa40 [ 9062.001224][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9062.001224][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.001224][ T287] netlink_rcv_skb+0x130/0x360 [ 9062.001224][ T287] netlink_unicast+0x449/0x710 [ 9062.001224][ T287] netlink_sendmsg+0x723/0xbe0 [ 9062.001224][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9062.001224][ T287] ___sys_sendmsg+0xee/0x170 [ 9062.001224][ T287] __sys_sendmsg+0xcd/0x170 [ 9062.001224][ T287] do_syscall_64+0xc6/0x1e0 [ 9062.001224][ T287] [ 9062.003529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9062.003529][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9062.003529][ T287] ipv6_find_idev+0x102/0x170 [ 9062.003529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9062.003529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.003529][ T287] netlink_rcv_skb+0x130/0x360 [ 9062.003529][ T287] netlink_unicast+0x449/0x710 [ 9062.003529][ T287] netlink_sendmsg+0x723/0xbe0 [ 9062.003529][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9062.003529][ T287] ___sys_sendmsg+0xee/0x170 [ 9062.003529][ T287] __sys_sendmsg+0xcd/0x170 [ 9062.003529][ T287] do_syscall_64+0xc6/0x1e0 [ 9062.003529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9062.003529][ T287] [ 9062.005412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9062.005412][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9062.005412][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9062.005412][ T287] ipv6_find_idev+0x102/0x170 [ 9062.005412][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9062.005412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.005412][ T287] netlink_rcv_skb+0x130/0x360 [ 9062.005412][ T287] netlink_unicast+0x449/0x710 [ 9062.005412][ T287] netlink_sendmsg+0x723/0xbe0 [ 9062.005412][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9062.005412][ T287] ___sys_sendmsg+0xee/0x170 [ 9062.005412][ T287] __sys_sendmsg+0xcd/0x170 [ 9062.005412][ T287] do_syscall_64+0xc6/0x1e0 [ 9062.005412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9062.005412][ T287] [ 9062.435948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9062.436794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9062.436794][ T285] dst_init+0x84/0x4a0 [ 9062.436794][ T285] dst_alloc+0x97/0x150 [ 9062.436794][ T285] ip6_dst_alloc+0x23/0x90 [ 9062.436794][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9062.436794][ T285] ip6_pol_route+0x56f/0x840 [ 9062.436794][ T285] fib6_rule_lookup+0x196/0x240 [ 9062.436794][ T285] ip6_route_input+0x542/0x980 [ 9062.436794][ T285] ipv6_rcv+0x8f/0x400 [ 9062.436794][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9062.436794][ T285] process_backlog+0x101/0x620 [ 9062.436794][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9062.436794][ T285] net_rx_action+0x495/0xbe0 [ 9062.436794][ T285] __do_softirq+0x1b5/0x7f6 [ 9062.436794][ T285] [ 9062.438756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9062.438756][ T285] netdev_get_by_index+0x5e/0x80 [ 9062.438756][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9062.438756][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9062.438756][ T285] ip6_route_add+0x1c/0x140 [ 9062.438756][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9062.438756][ T285] inet6_addr_add+0x4f8/0xa40 [ 9062.438756][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9062.438756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.438756][ T285] netlink_rcv_skb+0x130/0x360 [ 9062.438756][ T285] netlink_unicast+0x449/0x710 [ 9062.438756][ T285] netlink_sendmsg+0x723/0xbe0 [ 9062.438756][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9062.438756][ T285] ___sys_sendmsg+0xee/0x170 [ 9062.438756][ T285] __sys_sendmsg+0xcd/0x170 [ 9062.438756][ T285] do_syscall_64+0xc6/0x1e0 [ 9062.438756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9062.438756][ T285] [ 9062.441085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9062.441085][ T285] netdev_get_by_index+0x5e/0x80 [ 9062.441085][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9062.441085][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9062.441085][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9062.441085][ T285] ipv6_add_addr+0x411/0x2000 [ 9062.441085][ T285] inet6_addr_add+0x30e/0xa40 [ 9062.441085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9062.441085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.441085][ T285] netlink_rcv_skb+0x130/0x360 [ 9062.441085][ T285] netlink_unicast+0x449/0x710 [ 9062.441085][ T285] netlink_sendmsg+0x723/0xbe0 [ 9062.441085][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9062.441085][ T285] ___sys_sendmsg+0xee/0x170 [ 9062.441085][ T285] __sys_sendmsg+0xcd/0x170 [ 9062.441085][ T285] do_syscall_64+0xc6/0x1e0 [ 9062.441085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9062.441085][ T285] [ 9062.443462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9062.443462][ T285] netdev_get_by_index+0x5e/0x80 [ 9062.443462][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9062.443462][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9062.443462][ T285] ip6_route_add+0x1c/0x140 [ 9062.443462][ T285] addrconf_add_mroute+0x129/0x180 [ 9062.443462][ T285] addrconf_add_dev+0xe2/0x170 [ 9062.443462][ T285] inet6_addr_add+0x12f/0xa40 [ 9062.443462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9062.443462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.443462][ T285] netlink_rcv_skb+0x130/0x360 [ 9062.443462][ T285] netlink_unicast+0x449/0x710 [ 9062.443462][ T285] netlink_sendmsg+0x723/0xbe0 [ 9062.443462][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9062.443462][ T285] ___sys_sendmsg+0xee/0x170 [ 9062.443462][ T285] __sys_sendmsg+0xcd/0x170 [ 9062.443462][ T285] do_syscall_64+0xc6/0x1e0 [ 9062.443462][ T285] [ 9062.445803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9062.445803][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9062.445803][ T285] ipv6_find_idev+0x102/0x170 [ 9062.445803][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9062.445803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.445803][ T285] netlink_rcv_skb+0x130/0x360 [ 9062.445803][ T285] netlink_unicast+0x449/0x710 [ 9062.445803][ T285] netlink_sendmsg+0x723/0xbe0 [ 9062.445803][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9062.445803][ T285] ___sys_sendmsg+0xee/0x170 [ 9062.445803][ T285] __sys_sendmsg+0xcd/0x170 [ 9062.445803][ T285] do_syscall_64+0xc6/0x1e0 [ 9062.445803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9062.445803][ T285] [ 9062.447665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9062.447665][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9062.447665][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9062.447665][ T285] ipv6_find_idev+0x102/0x170 [ 9062.447665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9062.447665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9062.447665][ T285] netlink_rcv_skb+0x130/0x360 [ 9062.447665][ T285] netlink_unicast+0x449/0x710 [ 9062.447665][ T285] netlink_sendmsg+0x723/0xbe0 [ 9062.447665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9062.447665][ T285] ___sys_sendmsg+0xee/0x170 [ 9062.447665][ T285] __sys_sendmsg+0xcd/0x170 [ 9062.447665][ T285] do_syscall_64+0xc6/0x1e0 [ 9062.447665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9062.447665][ T285] [ 9072.243945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9072.244579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9072.244579][ T287] netdev_get_by_index+0x5e/0x80 [ 9072.244579][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9072.244579][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9072.244579][ T287] ip6_route_add+0x1c/0x140 [ 9072.244579][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9072.244579][ T287] inet6_addr_add+0x4f8/0xa40 [ 9072.244579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9072.244579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.244579][ T287] netlink_rcv_skb+0x130/0x360 [ 9072.244579][ T287] netlink_unicast+0x449/0x710 [ 9072.244579][ T287] netlink_sendmsg+0x723/0xbe0 [ 9072.244579][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9072.244579][ T287] ___sys_sendmsg+0xee/0x170 [ 9072.244579][ T287] __sys_sendmsg+0xcd/0x170 [ 9072.244579][ T287] do_syscall_64+0xc6/0x1e0 [ 9072.244579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.244579][ T287] [ 9072.247013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9072.247013][ T287] netdev_get_by_index+0x5e/0x80 [ 9072.247013][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9072.247013][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9072.247013][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9072.247013][ T287] ipv6_add_addr+0x411/0x2000 [ 9072.247013][ T287] inet6_addr_add+0x30e/0xa40 [ 9072.247013][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9072.247013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.247013][ T287] netlink_rcv_skb+0x130/0x360 [ 9072.247013][ T287] netlink_unicast+0x449/0x710 [ 9072.247013][ T287] netlink_sendmsg+0x723/0xbe0 [ 9072.247013][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9072.247013][ T287] ___sys_sendmsg+0xee/0x170 [ 9072.247013][ T287] __sys_sendmsg+0xcd/0x170 [ 9072.247013][ T287] do_syscall_64+0xc6/0x1e0 [ 9072.247013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.247013][ T287] [ 9072.249486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9072.249486][ T287] netdev_get_by_index+0x5e/0x80 [ 9072.249486][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9072.249486][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9072.249486][ T287] ip6_route_add+0x1c/0x140 [ 9072.249486][ T287] addrconf_add_mroute+0x129/0x180 [ 9072.249486][ T287] addrconf_add_dev+0xe2/0x170 [ 9072.249486][ T287] inet6_addr_add+0x12f/0xa40 [ 9072.249486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9072.249486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.249486][ T287] netlink_rcv_skb+0x130/0x360 [ 9072.249486][ T287] netlink_unicast+0x449/0x710 [ 9072.249486][ T287] netlink_sendmsg+0x723/0xbe0 [ 9072.249486][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9072.249486][ T287] ___sys_sendmsg+0xee/0x170 [ 9072.249486][ T287] __sys_sendmsg+0xcd/0x170 [ 9072.249486][ T287] do_syscall_64+0xc6/0x1e0 [ 9072.249486][ T287] [ 9072.251811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9072.251811][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9072.251811][ T287] ipv6_find_idev+0x102/0x170 [ 9072.251811][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9072.251811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.251811][ T287] netlink_rcv_skb+0x130/0x360 [ 9072.251811][ T287] netlink_unicast+0x449/0x710 [ 9072.251811][ T287] netlink_sendmsg+0x723/0xbe0 [ 9072.251811][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9072.251811][ T287] ___sys_sendmsg+0xee/0x170 [ 9072.251811][ T287] __sys_sendmsg+0xcd/0x170 [ 9072.251811][ T287] do_syscall_64+0xc6/0x1e0 [ 9072.251811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.251811][ T287] [ 9072.253602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9072.253602][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9072.253602][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9072.253602][ T287] ipv6_find_idev+0x102/0x170 [ 9072.253602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9072.253602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.253602][ T287] netlink_rcv_skb+0x130/0x360 [ 9072.253602][ T287] netlink_unicast+0x449/0x710 [ 9072.253602][ T287] netlink_sendmsg+0x723/0xbe0 [ 9072.253602][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9072.253602][ T287] ___sys_sendmsg+0xee/0x170 [ 9072.253602][ T287] __sys_sendmsg+0xcd/0x170 [ 9072.253602][ T287] do_syscall_64+0xc6/0x1e0 [ 9072.253602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.253602][ T287] [ 9072.691954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9072.692716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9072.692716][ T285] dst_init+0x84/0x4a0 [ 9072.692716][ T285] dst_alloc+0x97/0x150 [ 9072.692716][ T285] ip6_dst_alloc+0x23/0x90 [ 9072.692716][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9072.692716][ T285] ip6_pol_route+0x56f/0x840 [ 9072.692716][ T285] fib6_rule_lookup+0x196/0x240 [ 9072.692716][ T285] ip6_route_input+0x542/0x980 [ 9072.692716][ T285] ipv6_rcv+0x8f/0x400 [ 9072.692716][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9072.692716][ T285] process_backlog+0x101/0x620 [ 9072.692716][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9072.692716][ T285] net_rx_action+0x495/0xbe0 [ 9072.692716][ T285] __do_softirq+0x1b5/0x7f6 [ 9072.692716][ T285] [ 9072.694604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9072.694604][ T285] netdev_get_by_index+0x5e/0x80 [ 9072.694604][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9072.694604][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9072.694604][ T285] ip6_route_add+0x1c/0x140 [ 9072.694604][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9072.694604][ T285] inet6_addr_add+0x4f8/0xa40 [ 9072.694604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9072.694604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.694604][ T285] netlink_rcv_skb+0x130/0x360 [ 9072.694604][ T285] netlink_unicast+0x449/0x710 [ 9072.694604][ T285] netlink_sendmsg+0x723/0xbe0 [ 9072.694604][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9072.694604][ T285] ___sys_sendmsg+0xee/0x170 [ 9072.694604][ T285] __sys_sendmsg+0xcd/0x170 [ 9072.694604][ T285] do_syscall_64+0xc6/0x1e0 [ 9072.694604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.694604][ T285] [ 9072.696976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9072.696976][ T285] netdev_get_by_index+0x5e/0x80 [ 9072.696976][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9072.696976][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9072.696976][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9072.696976][ T285] ipv6_add_addr+0x411/0x2000 [ 9072.696976][ T285] inet6_addr_add+0x30e/0xa40 [ 9072.696976][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9072.696976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.696976][ T285] netlink_rcv_skb+0x130/0x360 [ 9072.696976][ T285] netlink_unicast+0x449/0x710 [ 9072.696976][ T285] netlink_sendmsg+0x723/0xbe0 [ 9072.696976][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9072.696976][ T285] ___sys_sendmsg+0xee/0x170 [ 9072.696976][ T285] __sys_sendmsg+0xcd/0x170 [ 9072.696976][ T285] do_syscall_64+0xc6/0x1e0 [ 9072.696976][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.696976][ T285] [ 9072.699419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9072.699419][ T285] netdev_get_by_index+0x5e/0x80 [ 9072.699419][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9072.699419][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9072.699419][ T285] ip6_route_add+0x1c/0x140 [ 9072.699419][ T285] addrconf_add_mroute+0x129/0x180 [ 9072.699419][ T285] addrconf_add_dev+0xe2/0x170 [ 9072.699419][ T285] inet6_addr_add+0x12f/0xa40 [ 9072.699419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9072.699419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.699419][ T285] netlink_rcv_skb+0x130/0x360 [ 9072.699419][ T285] netlink_unicast+0x449/0x710 [ 9072.699419][ T285] netlink_sendmsg+0x723/0xbe0 [ 9072.699419][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9072.699419][ T285] ___sys_sendmsg+0xee/0x170 [ 9072.699419][ T285] __sys_sendmsg+0xcd/0x170 [ 9072.699419][ T285] do_syscall_64+0xc6/0x1e0 [ 9072.699419][ T285] [ 9072.701715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9072.701715][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9072.701715][ T285] ipv6_find_idev+0x102/0x170 [ 9072.701715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9072.701715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.701715][ T285] netlink_rcv_skb+0x130/0x360 [ 9072.701715][ T285] netlink_unicast+0x449/0x710 [ 9072.701715][ T285] netlink_sendmsg+0x723/0xbe0 [ 9072.701715][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9072.701715][ T285] ___sys_sendmsg+0xee/0x170 [ 9072.701715][ T285] __sys_sendmsg+0xcd/0x170 [ 9072.701715][ T285] do_syscall_64+0xc6/0x1e0 [ 9072.701715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.701715][ T285] [ 9072.703546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9072.703546][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9072.703546][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9072.703546][ T285] ipv6_find_idev+0x102/0x170 [ 9072.703546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9072.703546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9072.703546][ T285] netlink_rcv_skb+0x130/0x360 [ 9072.703546][ T285] netlink_unicast+0x449/0x710 [ 9072.703546][ T285] netlink_sendmsg+0x723/0xbe0 [ 9072.703546][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9072.703546][ T285] ___sys_sendmsg+0xee/0x170 [ 9072.703546][ T285] __sys_sendmsg+0xcd/0x170 [ 9072.703546][ T285] do_syscall_64+0xc6/0x1e0 [ 9072.703546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9072.703546][ T285] [ 9082.491958][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9082.492821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9082.492821][ T287] netdev_get_by_index+0x5e/0x80 [ 9082.492821][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9082.492821][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9082.492821][ T287] ip6_route_add+0x1c/0x140 [ 9082.492821][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9082.492821][ T287] inet6_addr_add+0x4f8/0xa40 [ 9082.492821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9082.492821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.492821][ T287] netlink_rcv_skb+0x130/0x360 [ 9082.492821][ T287] netlink_unicast+0x449/0x710 [ 9082.492821][ T287] netlink_sendmsg+0x723/0xbe0 [ 9082.492821][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9082.492821][ T287] ___sys_sendmsg+0xee/0x170 [ 9082.492821][ T287] __sys_sendmsg+0xcd/0x170 [ 9082.492821][ T287] do_syscall_64+0xc6/0x1e0 [ 9082.492821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.492821][ T287] [ 9082.495628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9082.495628][ T287] netdev_get_by_index+0x5e/0x80 [ 9082.495628][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9082.495628][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9082.495628][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9082.495628][ T287] ipv6_add_addr+0x411/0x2000 [ 9082.495628][ T287] inet6_addr_add+0x30e/0xa40 [ 9082.495628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9082.495628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.495628][ T287] netlink_rcv_skb+0x130/0x360 [ 9082.495628][ T287] netlink_unicast+0x449/0x710 [ 9082.495628][ T287] netlink_sendmsg+0x723/0xbe0 [ 9082.495628][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9082.495628][ T287] ___sys_sendmsg+0xee/0x170 [ 9082.495628][ T287] __sys_sendmsg+0xcd/0x170 [ 9082.495628][ T287] do_syscall_64+0xc6/0x1e0 [ 9082.495628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.495628][ T287] [ 9082.498006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9082.498006][ T287] netdev_get_by_index+0x5e/0x80 [ 9082.498006][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9082.498006][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9082.498006][ T287] ip6_route_add+0x1c/0x140 [ 9082.498006][ T287] addrconf_add_mroute+0x129/0x180 [ 9082.498006][ T287] addrconf_add_dev+0xe2/0x170 [ 9082.498006][ T287] inet6_addr_add+0x12f/0xa40 [ 9082.498006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9082.498006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.498006][ T287] netlink_rcv_skb+0x130/0x360 [ 9082.498006][ T287] netlink_unicast+0x449/0x710 [ 9082.498006][ T287] netlink_sendmsg+0x723/0xbe0 [ 9082.498006][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9082.498006][ T287] ___sys_sendmsg+0xee/0x170 [ 9082.498006][ T287] __sys_sendmsg+0xcd/0x170 [ 9082.498006][ T287] do_syscall_64+0xc6/0x1e0 [ 9082.498006][ T287] [ 9082.500454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9082.500454][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9082.500454][ T287] ipv6_find_idev+0x102/0x170 [ 9082.500454][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9082.500454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.500454][ T287] netlink_rcv_skb+0x130/0x360 [ 9082.500454][ T287] netlink_unicast+0x449/0x710 [ 9082.500454][ T287] netlink_sendmsg+0x723/0xbe0 [ 9082.500454][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9082.500454][ T287] ___sys_sendmsg+0xee/0x170 [ 9082.500454][ T287] __sys_sendmsg+0xcd/0x170 [ 9082.500454][ T287] do_syscall_64+0xc6/0x1e0 [ 9082.500454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.500454][ T287] [ 9082.502417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9082.502417][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9082.502417][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9082.502417][ T287] ipv6_find_idev+0x102/0x170 [ 9082.502417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9082.502417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.502417][ T287] netlink_rcv_skb+0x130/0x360 [ 9082.502417][ T287] netlink_unicast+0x449/0x710 [ 9082.502417][ T287] netlink_sendmsg+0x723/0xbe0 [ 9082.502417][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9082.502417][ T287] ___sys_sendmsg+0xee/0x170 [ 9082.502417][ T287] __sys_sendmsg+0xcd/0x170 [ 9082.502417][ T287] do_syscall_64+0xc6/0x1e0 [ 9082.502417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.502417][ T287] [ 9082.947930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9082.948312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9082.948312][ T285] dst_init+0x84/0x4a0 [ 9082.948312][ T285] dst_alloc+0x97/0x150 [ 9082.948312][ T285] ip6_dst_alloc+0x23/0x90 [ 9082.948312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9082.948312][ T285] ip6_pol_route+0x56f/0x840 [ 9082.948312][ T285] fib6_rule_lookup+0x196/0x240 [ 9082.948312][ T285] ip6_route_input+0x542/0x980 [ 9082.948312][ T285] ipv6_rcv+0x8f/0x400 [ 9082.948312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9082.948312][ T285] process_backlog+0x101/0x620 [ 9082.948312][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9082.948312][ T285] net_rx_action+0x495/0xbe0 [ 9082.948312][ T285] __do_softirq+0x1b5/0x7f6 [ 9082.948312][ T285] [ 9082.950187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9082.950187][ T285] netdev_get_by_index+0x5e/0x80 [ 9082.950187][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9082.950187][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9082.950187][ T285] ip6_route_add+0x1c/0x140 [ 9082.950187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9082.950187][ T285] inet6_addr_add+0x4f8/0xa40 [ 9082.950187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9082.950187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.950187][ T285] netlink_rcv_skb+0x130/0x360 [ 9082.950187][ T285] netlink_unicast+0x449/0x710 [ 9082.950187][ T285] netlink_sendmsg+0x723/0xbe0 [ 9082.950187][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9082.950187][ T285] ___sys_sendmsg+0xee/0x170 [ 9082.950187][ T285] __sys_sendmsg+0xcd/0x170 [ 9082.950187][ T285] do_syscall_64+0xc6/0x1e0 [ 9082.950187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.950187][ T285] [ 9082.952613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9082.952613][ T285] netdev_get_by_index+0x5e/0x80 [ 9082.952613][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9082.952613][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9082.952613][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9082.952613][ T285] ipv6_add_addr+0x411/0x2000 [ 9082.952613][ T285] inet6_addr_add+0x30e/0xa40 [ 9082.952613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9082.952613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.952613][ T285] netlink_rcv_skb+0x130/0x360 [ 9082.952613][ T285] netlink_unicast+0x449/0x710 [ 9082.952613][ T285] netlink_sendmsg+0x723/0xbe0 [ 9082.952613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9082.952613][ T285] ___sys_sendmsg+0xee/0x170 [ 9082.952613][ T285] __sys_sendmsg+0xcd/0x170 [ 9082.952613][ T285] do_syscall_64+0xc6/0x1e0 [ 9082.952613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.952613][ T285] [ 9082.954976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9082.954976][ T285] netdev_get_by_index+0x5e/0x80 [ 9082.954976][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9082.954976][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9082.954976][ T285] ip6_route_add+0x1c/0x140 [ 9082.954976][ T285] addrconf_add_mroute+0x129/0x180 [ 9082.954976][ T285] addrconf_add_dev+0xe2/0x170 [ 9082.954976][ T285] inet6_addr_add+0x12f/0xa40 [ 9082.954976][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9082.954976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.954976][ T285] netlink_rcv_skb+0x130/0x360 [ 9082.954976][ T285] netlink_unicast+0x449/0x710 [ 9082.954976][ T285] netlink_sendmsg+0x723/0xbe0 [ 9082.954976][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9082.954976][ T285] ___sys_sendmsg+0xee/0x170 [ 9082.954976][ T285] __sys_sendmsg+0xcd/0x170 [ 9082.954976][ T285] do_syscall_64+0xc6/0x1e0 [ 9082.954976][ T285] [ 9082.957751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9082.957751][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9082.957751][ T285] ipv6_find_idev+0x102/0x170 [ 9082.957751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9082.957751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.957751][ T285] netlink_rcv_skb+0x130/0x360 [ 9082.957751][ T285] netlink_unicast+0x449/0x710 [ 9082.957751][ T285] netlink_sendmsg+0x723/0xbe0 [ 9082.957751][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9082.957751][ T285] ___sys_sendmsg+0xee/0x170 [ 9082.957751][ T285] __sys_sendmsg+0xcd/0x170 [ 9082.957751][ T285] do_syscall_64+0xc6/0x1e0 [ 9082.957751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.957751][ T285] [ 9082.959585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9082.959585][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9082.959585][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9082.959585][ T285] ipv6_find_idev+0x102/0x170 [ 9082.959585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9082.959585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9082.959585][ T285] netlink_rcv_skb+0x130/0x360 [ 9082.959585][ T285] netlink_unicast+0x449/0x710 [ 9082.959585][ T285] netlink_sendmsg+0x723/0xbe0 [ 9082.959585][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9082.959585][ T285] ___sys_sendmsg+0xee/0x170 [ 9082.959585][ T285] __sys_sendmsg+0xcd/0x170 [ 9082.959585][ T285] do_syscall_64+0xc6/0x1e0 [ 9082.959585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9082.959585][ T285] [ 9092.739944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9092.740750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9092.740750][ T287] netdev_get_by_index+0x5e/0x80 [ 9092.740750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9092.740750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9092.740750][ T287] ip6_route_add+0x1c/0x140 [ 9092.740750][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9092.740750][ T287] inet6_addr_add+0x4f8/0xa40 [ 9092.740750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9092.740750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9092.740750][ T287] netlink_rcv_skb+0x130/0x360 [ 9092.740750][ T287] netlink_unicast+0x449/0x710 [ 9092.740750][ T287] netlink_sendmsg+0x723/0xbe0 [ 9092.740750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9092.740750][ T287] ___sys_sendmsg+0xee/0x170 [ 9092.740750][ T287] __sys_sendmsg+0xcd/0x170 [ 9092.740750][ T287] do_syscall_64+0xc6/0x1e0 [ 9092.740750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9092.740750][ T287] [ 9092.743110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9092.743110][ T287] netdev_get_by_index+0x5e/0x80 [ 9092.743110][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9092.743110][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9092.743110][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9092.743110][ T287] ipv6_add_addr+0x411/0x2000 [ 9092.743110][ T287] inet6_addr_add+0x30e/0xa40 [ 9092.743110][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9092.743110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9092.743110][ T287] netlink_rcv_skb+0x130/0x360 [ 9092.743110][ T287] netlink_unicast+0x449/0x710 [ 9092.743110][ T287] netlink_sendmsg+0x723/0xbe0 [ 9092.743110][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9092.743110][ T287] ___sys_sendmsg+0xee/0x170 [ 9092.743110][ T287] __sys_sendmsg+0xcd/0x170 [ 9092.743110][ T287] do_syscall_64+0xc6/0x1e0 [ 9092.743110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9092.743110][ T287] [ 9092.745461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9092.745461][ T287] netdev_get_by_index+0x5e/0x80 [ 9092.745461][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9092.745461][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9092.745461][ T287] ip6_route_add+0x1c/0x140 [ 9092.745461][ T287] addrconf_add_mroute+0x129/0x180 [ 9092.745461][ T287] addrconf_add_dev+0xe2/0x170 [ 9092.745461][ T287] inet6_addr_add+0x12f/0xa40 [ 9092.745461][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9092.745461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9092.745461][ T287] netlink_rcv_skb+0x130/0x360 [ 9092.745461][ T287] netlink_unicast+0x449/0x710 [ 9092.745461][ T287] netlink_sendmsg+0x723/0xbe0 [ 9092.745461][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9092.745461][ T287] ___sys_sendmsg+0xee/0x170 [ 9092.745461][ T287] __sys_sendmsg+0xcd/0x170 [ 9092.745461][ T287] do_syscall_64+0xc6/0x1e0 [ 9092.745461][ T287] [ 9092.748182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9092.748182][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9092.748182][ T287] ipv6_find_idev+0x102/0x170 [ 9092.748182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9092.748182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9092.748182][ T287] netlink_rcv_skb+0x130/0x360 [ 9092.748182][ T287] netlink_unicast+0x449/0x710 [ 9092.748182][ T287] netlink_sendmsg+0x723/0xbe0 [ 9092.748182][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9092.748182][ T287] ___sys_sendmsg+0xee/0x170 [ 9092.748182][ T287] __sys_sendmsg+0xcd/0x170 [ 9092.748182][ T287] do_syscall_64+0xc6/0x1e0 [ 9092.748182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9092.748182][ T287] [ 9092.750024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9092.750024][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9092.750024][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9092.750024][ T287] ipv6_find_idev+0x102/0x170 [ 9092.750024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9092.750024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9092.750024][ T287] netlink_rcv_skb+0x130/0x360 [ 9092.750024][ T287] netlink_unicast+0x449/0x710 [ 9092.750024][ T287] netlink_sendmsg+0x723/0xbe0 [ 9092.750024][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9092.750024][ T287] ___sys_sendmsg+0xee/0x170 [ 9092.750024][ T287] __sys_sendmsg+0xcd/0x170 [ 9092.750024][ T287] do_syscall_64+0xc6/0x1e0 [ 9092.750024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9092.750024][ T287] [ 9093.203946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9093.204622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9093.204622][ T285] dst_init+0x84/0x4a0 [ 9093.204622][ T285] dst_alloc+0x97/0x150 [ 9093.204622][ T285] ip6_dst_alloc+0x23/0x90 [ 9093.204622][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9093.204622][ T285] ip6_pol_route+0x56f/0x840 [ 9093.204622][ T285] fib6_rule_lookup+0x196/0x240 [ 9093.204622][ T285] ip6_route_input+0x542/0x980 [ 9093.204622][ T285] ipv6_rcv+0x8f/0x400 [ 9093.204622][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9093.204622][ T285] process_backlog+0x101/0x620 [ 9093.204622][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9093.204622][ T285] net_rx_action+0x495/0xbe0 [ 9093.204622][ T285] __do_softirq+0x1b5/0x7f6 [ 9093.204622][ T285] [ 9093.206585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9093.206585][ T285] netdev_get_by_index+0x5e/0x80 [ 9093.206585][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9093.206585][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9093.206585][ T285] ip6_route_add+0x1c/0x140 [ 9093.206585][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9093.206585][ T285] inet6_addr_add+0x4f8/0xa40 [ 9093.206585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9093.206585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9093.206585][ T285] netlink_rcv_skb+0x130/0x360 [ 9093.206585][ T285] netlink_unicast+0x449/0x710 [ 9093.206585][ T285] netlink_sendmsg+0x723/0xbe0 [ 9093.206585][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9093.206585][ T285] ___sys_sendmsg+0xee/0x170 [ 9093.206585][ T285] __sys_sendmsg+0xcd/0x170 [ 9093.206585][ T285] do_syscall_64+0xc6/0x1e0 [ 9093.206585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9093.206585][ T285] [ 9093.209063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9093.209063][ T285] netdev_get_by_index+0x5e/0x80 [ 9093.209063][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9093.209063][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9093.209063][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9093.209063][ T285] ipv6_add_addr+0x411/0x2000 [ 9093.209063][ T285] inet6_addr_add+0x30e/0xa40 [ 9093.209063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9093.209063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9093.209063][ T285] netlink_rcv_skb+0x130/0x360 [ 9093.209063][ T285] netlink_unicast+0x449/0x710 [ 9093.209063][ T285] netlink_sendmsg+0x723/0xbe0 [ 9093.209063][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9093.209063][ T285] ___sys_sendmsg+0xee/0x170 [ 9093.209063][ T285] __sys_sendmsg+0xcd/0x170 [ 9093.209063][ T285] do_syscall_64+0xc6/0x1e0 [ 9093.209063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9093.209063][ T285] [ 9093.211453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9093.211453][ T285] netdev_get_by_index+0x5e/0x80 [ 9093.211453][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9093.211453][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9093.211453][ T285] ip6_route_add+0x1c/0x140 [ 9093.211453][ T285] addrconf_add_mroute+0x129/0x180 [ 9093.211453][ T285] addrconf_add_dev+0xe2/0x170 [ 9093.211453][ T285] inet6_addr_add+0x12f/0xa40 [ 9093.211453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9093.211453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9093.211453][ T285] netlink_rcv_skb+0x130/0x360 [ 9093.211453][ T285] netlink_unicast+0x449/0x710 [ 9093.211453][ T285] netlink_sendmsg+0x723/0xbe0 [ 9093.211453][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9093.211453][ T285] ___sys_sendmsg+0xee/0x170 [ 9093.211453][ T285] __sys_sendmsg+0xcd/0x170 [ 9093.211453][ T285] do_syscall_64+0xc6/0x1e0 [ 9093.211453][ T285] [ 9093.213757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9093.213757][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9093.213757][ T285] ipv6_find_idev+0x102/0x170 [ 9093.213757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9093.213757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9093.213757][ T285] netlink_rcv_skb+0x130/0x360 [ 9093.213757][ T285] netlink_unicast+0x449/0x710 [ 9093.213757][ T285] netlink_sendmsg+0x723/0xbe0 [ 9093.213757][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9093.213757][ T285] ___sys_sendmsg+0xee/0x170 [ 9093.213757][ T285] __sys_sendmsg+0xcd/0x170 [ 9093.213757][ T285] do_syscall_64+0xc6/0x1e0 [ 9093.213757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9093.213757][ T285] [ 9093.215584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9093.215584][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9093.215584][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9093.215584][ T285] ipv6_find_idev+0x102/0x170 [ 9093.215584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9093.215584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9093.215584][ T285] netlink_rcv_skb+0x130/0x360 [ 9093.215584][ T285] netlink_unicast+0x449/0x710 [ 9093.215584][ T285] netlink_sendmsg+0x723/0xbe0 [ 9093.215584][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9093.215584][ T285] ___sys_sendmsg+0xee/0x170 [ 9093.215584][ T285] __sys_sendmsg+0xcd/0x170 [ 9093.215584][ T285] do_syscall_64+0xc6/0x1e0 [ 9093.215584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9093.215584][ T285] [ 9103.003896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9103.004299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9103.004299][ T287] netdev_get_by_index+0x5e/0x80 [ 9103.004299][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9103.004299][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9103.004299][ T287] ip6_route_add+0x1c/0x140 [ 9103.004299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9103.004299][ T287] inet6_addr_add+0x4f8/0xa40 [ 9103.004299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9103.004299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.004299][ T287] netlink_rcv_skb+0x130/0x360 [ 9103.004299][ T287] netlink_unicast+0x449/0x710 [ 9103.004299][ T287] netlink_sendmsg+0x723/0xbe0 [ 9103.004299][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9103.004299][ T287] ___sys_sendmsg+0xee/0x170 [ 9103.004299][ T287] __sys_sendmsg+0xcd/0x170 [ 9103.004299][ T287] do_syscall_64+0xc6/0x1e0 [ 9103.004299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.004299][ T287] [ 9103.006547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9103.006547][ T287] netdev_get_by_index+0x5e/0x80 [ 9103.006547][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9103.006547][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9103.006547][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9103.006547][ T287] ipv6_add_addr+0x411/0x2000 [ 9103.006547][ T287] inet6_addr_add+0x30e/0xa40 [ 9103.006547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9103.006547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.006547][ T287] netlink_rcv_skb+0x130/0x360 [ 9103.006547][ T287] netlink_unicast+0x449/0x710 [ 9103.006547][ T287] netlink_sendmsg+0x723/0xbe0 [ 9103.006547][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9103.006547][ T287] ___sys_sendmsg+0xee/0x170 [ 9103.006547][ T287] __sys_sendmsg+0xcd/0x170 [ 9103.006547][ T287] do_syscall_64+0xc6/0x1e0 [ 9103.006547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.006547][ T287] [ 9103.008791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9103.008791][ T287] netdev_get_by_index+0x5e/0x80 [ 9103.008791][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9103.008791][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9103.008791][ T287] ip6_route_add+0x1c/0x140 [ 9103.008791][ T287] addrconf_add_mroute+0x129/0x180 [ 9103.008791][ T287] addrconf_add_dev+0xe2/0x170 [ 9103.008791][ T287] inet6_addr_add+0x12f/0xa40 [ 9103.008791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9103.008791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.008791][ T287] netlink_rcv_skb+0x130/0x360 [ 9103.008791][ T287] netlink_unicast+0x449/0x710 [ 9103.008791][ T287] netlink_sendmsg+0x723/0xbe0 [ 9103.008791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9103.008791][ T287] ___sys_sendmsg+0xee/0x170 [ 9103.008791][ T287] __sys_sendmsg+0xcd/0x170 [ 9103.008791][ T287] do_syscall_64+0xc6/0x1e0 [ 9103.008791][ T287] [ 9103.010989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9103.010989][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9103.010989][ T287] ipv6_find_idev+0x102/0x170 [ 9103.010989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9103.010989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.010989][ T287] netlink_rcv_skb+0x130/0x360 [ 9103.010989][ T287] netlink_unicast+0x449/0x710 [ 9103.010989][ T287] netlink_sendmsg+0x723/0xbe0 [ 9103.010989][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9103.010989][ T287] ___sys_sendmsg+0xee/0x170 [ 9103.010989][ T287] __sys_sendmsg+0xcd/0x170 [ 9103.010989][ T287] do_syscall_64+0xc6/0x1e0 [ 9103.010989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.010989][ T287] [ 9103.012709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9103.012709][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9103.012709][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9103.012709][ T287] ipv6_find_idev+0x102/0x170 [ 9103.012709][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9103.012709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.012709][ T287] netlink_rcv_skb+0x130/0x360 [ 9103.012709][ T287] netlink_unicast+0x449/0x710 [ 9103.012709][ T287] netlink_sendmsg+0x723/0xbe0 [ 9103.012709][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9103.012709][ T287] ___sys_sendmsg+0xee/0x170 [ 9103.012709][ T287] __sys_sendmsg+0xcd/0x170 [ 9103.012709][ T287] do_syscall_64+0xc6/0x1e0 [ 9103.012709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.012709][ T287] [ 9103.259901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9103.260763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9103.260763][ T285] dst_init+0x84/0x4a0 [ 9103.260763][ T285] dst_alloc+0x97/0x150 [ 9103.260763][ T285] ip6_dst_alloc+0x23/0x90 [ 9103.260763][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9103.260763][ T285] ip6_pol_route+0x56f/0x840 [ 9103.260763][ T285] fib6_rule_lookup+0x196/0x240 [ 9103.260763][ T285] ip6_route_input+0x542/0x980 [ 9103.260763][ T285] ipv6_rcv+0x8f/0x400 [ 9103.260763][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9103.260763][ T285] process_backlog+0x101/0x620 [ 9103.260763][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9103.260763][ T285] net_rx_action+0x495/0xbe0 [ 9103.260763][ T285] __do_softirq+0x1b5/0x7f6 [ 9103.260763][ T285] [ 9103.262647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9103.262647][ T285] netdev_get_by_index+0x5e/0x80 [ 9103.262647][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9103.262647][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9103.262647][ T285] ip6_route_add+0x1c/0x140 [ 9103.262647][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9103.262647][ T285] inet6_addr_add+0x4f8/0xa40 [ 9103.262647][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9103.262647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.262647][ T285] netlink_rcv_skb+0x130/0x360 [ 9103.262647][ T285] netlink_unicast+0x449/0x710 [ 9103.262647][ T285] netlink_sendmsg+0x723/0xbe0 [ 9103.262647][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9103.262647][ T285] ___sys_sendmsg+0xee/0x170 [ 9103.262647][ T285] __sys_sendmsg+0xcd/0x170 [ 9103.262647][ T285] do_syscall_64+0xc6/0x1e0 [ 9103.262647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.262647][ T285] [ 9103.265004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9103.265004][ T285] netdev_get_by_index+0x5e/0x80 [ 9103.265004][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9103.265004][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9103.265004][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9103.265004][ T285] ipv6_add_addr+0x411/0x2000 [ 9103.265004][ T285] inet6_addr_add+0x30e/0xa40 [ 9103.265004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9103.265004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.265004][ T285] netlink_rcv_skb+0x130/0x360 [ 9103.265004][ T285] netlink_unicast+0x449/0x710 [ 9103.265004][ T285] netlink_sendmsg+0x723/0xbe0 [ 9103.265004][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9103.265004][ T285] ___sys_sendmsg+0xee/0x170 [ 9103.265004][ T285] __sys_sendmsg+0xcd/0x170 [ 9103.265004][ T285] do_syscall_64+0xc6/0x1e0 [ 9103.265004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.265004][ T285] [ 9103.267333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9103.267333][ T285] netdev_get_by_index+0x5e/0x80 [ 9103.267333][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9103.267333][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9103.267333][ T285] ip6_route_add+0x1c/0x140 [ 9103.267333][ T285] addrconf_add_mroute+0x129/0x180 [ 9103.267333][ T285] addrconf_add_dev+0xe2/0x170 [ 9103.267333][ T285] inet6_addr_add+0x12f/0xa40 [ 9103.267333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9103.267333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.267333][ T285] netlink_rcv_skb+0x130/0x360 [ 9103.267333][ T285] netlink_unicast+0x449/0x710 [ 9103.267333][ T285] netlink_sendmsg+0x723/0xbe0 [ 9103.267333][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9103.267333][ T285] ___sys_sendmsg+0xee/0x170 [ 9103.267333][ T285] __sys_sendmsg+0xcd/0x170 [ 9103.267333][ T285] do_syscall_64+0xc6/0x1e0 [ 9103.267333][ T285] [ 9103.270060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9103.270060][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9103.270060][ T285] ipv6_find_idev+0x102/0x170 [ 9103.270060][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9103.270060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.270060][ T285] netlink_rcv_skb+0x130/0x360 [ 9103.270060][ T285] netlink_unicast+0x449/0x710 [ 9103.270060][ T285] netlink_sendmsg+0x723/0xbe0 [ 9103.270060][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9103.270060][ T285] ___sys_sendmsg+0xee/0x170 [ 9103.270060][ T285] __sys_sendmsg+0xcd/0x170 [ 9103.270060][ T285] do_syscall_64+0xc6/0x1e0 [ 9103.270060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.270060][ T285] [ 9103.271841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9103.271841][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9103.271841][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9103.271841][ T285] ipv6_find_idev+0x102/0x170 [ 9103.271841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9103.271841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9103.271841][ T285] netlink_rcv_skb+0x130/0x360 [ 9103.271841][ T285] netlink_unicast+0x449/0x710 [ 9103.271841][ T285] netlink_sendmsg+0x723/0xbe0 [ 9103.271841][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9103.271841][ T285] ___sys_sendmsg+0xee/0x170 [ 9103.271841][ T285] __sys_sendmsg+0xcd/0x170 [ 9103.271841][ T285] do_syscall_64+0xc6/0x1e0 [ 9103.271841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9103.271841][ T285] [ 9113.139978][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9113.140447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9113.140447][ T287] netdev_get_by_index+0x5e/0x80 [ 9113.140447][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9113.140447][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9113.140447][ T287] ip6_route_add+0x1c/0x140 [ 9113.140447][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9113.140447][ T287] inet6_addr_add+0x4f8/0xa40 [ 9113.140447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9113.140447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.140447][ T287] netlink_rcv_skb+0x130/0x360 [ 9113.140447][ T287] netlink_unicast+0x449/0x710 [ 9113.140447][ T287] netlink_sendmsg+0x723/0xbe0 [ 9113.140447][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9113.140447][ T287] ___sys_sendmsg+0xee/0x170 [ 9113.140447][ T287] __sys_sendmsg+0xcd/0x170 [ 9113.140447][ T287] do_syscall_64+0xc6/0x1e0 [ 9113.140447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.140447][ T287] [ 9113.142681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9113.142681][ T287] netdev_get_by_index+0x5e/0x80 [ 9113.142681][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9113.142681][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9113.142681][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9113.142681][ T287] ipv6_add_addr+0x411/0x2000 [ 9113.142681][ T287] inet6_addr_add+0x30e/0xa40 [ 9113.142681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9113.142681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.142681][ T287] netlink_rcv_skb+0x130/0x360 [ 9113.142681][ T287] netlink_unicast+0x449/0x710 [ 9113.142681][ T287] netlink_sendmsg+0x723/0xbe0 [ 9113.142681][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9113.142681][ T287] ___sys_sendmsg+0xee/0x170 [ 9113.142681][ T287] __sys_sendmsg+0xcd/0x170 [ 9113.142681][ T287] do_syscall_64+0xc6/0x1e0 [ 9113.142681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.142681][ T287] [ 9113.144896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9113.144896][ T287] netdev_get_by_index+0x5e/0x80 [ 9113.144896][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9113.144896][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9113.144896][ T287] ip6_route_add+0x1c/0x140 [ 9113.144896][ T287] addrconf_add_mroute+0x129/0x180 [ 9113.144896][ T287] addrconf_add_dev+0xe2/0x170 [ 9113.144896][ T287] inet6_addr_add+0x12f/0xa40 [ 9113.144896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9113.144896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.144896][ T287] netlink_rcv_skb+0x130/0x360 [ 9113.144896][ T287] netlink_unicast+0x449/0x710 [ 9113.144896][ T287] netlink_sendmsg+0x723/0xbe0 [ 9113.144896][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9113.144896][ T287] ___sys_sendmsg+0xee/0x170 [ 9113.144896][ T287] __sys_sendmsg+0xcd/0x170 [ 9113.144896][ T287] do_syscall_64+0xc6/0x1e0 [ 9113.144896][ T287] [ 9113.147068][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9113.147068][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9113.147068][ T287] ipv6_find_idev+0x102/0x170 [ 9113.147068][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9113.147068][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.147068][ T287] netlink_rcv_skb+0x130/0x360 [ 9113.147068][ T287] netlink_unicast+0x449/0x710 [ 9113.147068][ T287] netlink_sendmsg+0x723/0xbe0 [ 9113.147068][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9113.147068][ T287] ___sys_sendmsg+0xee/0x170 [ 9113.147068][ T287] __sys_sendmsg+0xcd/0x170 [ 9113.147068][ T287] do_syscall_64+0xc6/0x1e0 [ 9113.147068][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.147068][ T287] [ 9113.148781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9113.148781][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9113.148781][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9113.148781][ T287] ipv6_find_idev+0x102/0x170 [ 9113.148781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9113.148781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.148781][ T287] netlink_rcv_skb+0x130/0x360 [ 9113.148781][ T287] netlink_unicast+0x449/0x710 [ 9113.148781][ T287] netlink_sendmsg+0x723/0xbe0 [ 9113.148781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9113.148781][ T287] ___sys_sendmsg+0xee/0x170 [ 9113.148781][ T287] __sys_sendmsg+0xcd/0x170 [ 9113.148781][ T287] do_syscall_64+0xc6/0x1e0 [ 9113.148781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.148781][ T287] [ 9113.395960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9113.396781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9113.396781][ T285] dst_init+0x84/0x4a0 [ 9113.396781][ T285] dst_alloc+0x97/0x150 [ 9113.396781][ T285] ip6_dst_alloc+0x23/0x90 [ 9113.396781][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9113.396781][ T285] ip6_pol_route+0x56f/0x840 [ 9113.396781][ T285] fib6_rule_lookup+0x196/0x240 [ 9113.396781][ T285] ip6_route_input+0x542/0x980 [ 9113.396781][ T285] ipv6_rcv+0x8f/0x400 [ 9113.396781][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9113.396781][ T285] process_backlog+0x101/0x620 [ 9113.396781][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9113.396781][ T285] net_rx_action+0x495/0xbe0 [ 9113.396781][ T285] __do_softirq+0x1b5/0x7f6 [ 9113.396781][ T285] [ 9113.398774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9113.398774][ T285] netdev_get_by_index+0x5e/0x80 [ 9113.398774][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9113.398774][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9113.398774][ T285] ip6_route_add+0x1c/0x140 [ 9113.398774][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9113.398774][ T285] inet6_addr_add+0x4f8/0xa40 [ 9113.398774][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9113.398774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.398774][ T285] netlink_rcv_skb+0x130/0x360 [ 9113.398774][ T285] netlink_unicast+0x449/0x710 [ 9113.398774][ T285] netlink_sendmsg+0x723/0xbe0 [ 9113.398774][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9113.398774][ T285] ___sys_sendmsg+0xee/0x170 [ 9113.398774][ T285] __sys_sendmsg+0xcd/0x170 [ 9113.398774][ T285] do_syscall_64+0xc6/0x1e0 [ 9113.398774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.398774][ T285] [ 9113.401179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9113.401179][ T285] netdev_get_by_index+0x5e/0x80 [ 9113.401179][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9113.401179][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9113.401179][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9113.401179][ T285] ipv6_add_addr+0x411/0x2000 [ 9113.401179][ T285] inet6_addr_add+0x30e/0xa40 [ 9113.401179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9113.401179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.401179][ T285] netlink_rcv_skb+0x130/0x360 [ 9113.401179][ T285] netlink_unicast+0x449/0x710 [ 9113.401179][ T285] netlink_sendmsg+0x723/0xbe0 [ 9113.401179][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9113.401179][ T285] ___sys_sendmsg+0xee/0x170 [ 9113.401179][ T285] __sys_sendmsg+0xcd/0x170 [ 9113.401179][ T285] do_syscall_64+0xc6/0x1e0 [ 9113.401179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.401179][ T285] [ 9113.403523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9113.403523][ T285] netdev_get_by_index+0x5e/0x80 [ 9113.403523][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9113.403523][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9113.403523][ T285] ip6_route_add+0x1c/0x140 [ 9113.403523][ T285] addrconf_add_mroute+0x129/0x180 [ 9113.403523][ T285] addrconf_add_dev+0xe2/0x170 [ 9113.403523][ T285] inet6_addr_add+0x12f/0xa40 [ 9113.403523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9113.403523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.403523][ T285] netlink_rcv_skb+0x130/0x360 [ 9113.403523][ T285] netlink_unicast+0x449/0x710 [ 9113.403523][ T285] netlink_sendmsg+0x723/0xbe0 [ 9113.403523][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9113.403523][ T285] ___sys_sendmsg+0xee/0x170 [ 9113.403523][ T285] __sys_sendmsg+0xcd/0x170 [ 9113.403523][ T285] do_syscall_64+0xc6/0x1e0 [ 9113.403523][ T285] [ 9113.405849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9113.405849][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9113.405849][ T285] ipv6_find_idev+0x102/0x170 [ 9113.405849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9113.405849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.405849][ T285] netlink_rcv_skb+0x130/0x360 [ 9113.405849][ T285] netlink_unicast+0x449/0x710 [ 9113.405849][ T285] netlink_sendmsg+0x723/0xbe0 [ 9113.405849][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9113.405849][ T285] ___sys_sendmsg+0xee/0x170 [ 9113.405849][ T285] __sys_sendmsg+0xcd/0x170 [ 9113.405849][ T285] do_syscall_64+0xc6/0x1e0 [ 9113.405849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.405849][ T285] [ 9113.407698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9113.407698][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9113.407698][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9113.407698][ T285] ipv6_find_idev+0x102/0x170 [ 9113.407698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9113.407698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9113.407698][ T285] netlink_rcv_skb+0x130/0x360 [ 9113.407698][ T285] netlink_unicast+0x449/0x710 [ 9113.407698][ T285] netlink_sendmsg+0x723/0xbe0 [ 9113.407698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9113.407698][ T285] ___sys_sendmsg+0xee/0x170 [ 9113.407698][ T285] __sys_sendmsg+0xcd/0x170 [ 9113.407698][ T285] do_syscall_64+0xc6/0x1e0 [ 9113.407698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9113.407698][ T285] [ 9123.291902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9123.292358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9123.292358][ T287] netdev_get_by_index+0x5e/0x80 [ 9123.292358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9123.292358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9123.292358][ T287] ip6_route_add+0x1c/0x140 [ 9123.292358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9123.292358][ T287] inet6_addr_add+0x4f8/0xa40 [ 9123.292358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9123.292358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.292358][ T287] netlink_rcv_skb+0x130/0x360 [ 9123.292358][ T287] netlink_unicast+0x449/0x710 [ 9123.292358][ T287] netlink_sendmsg+0x723/0xbe0 [ 9123.292358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9123.292358][ T287] ___sys_sendmsg+0xee/0x170 [ 9123.292358][ T287] __sys_sendmsg+0xcd/0x170 [ 9123.292358][ T287] do_syscall_64+0xc6/0x1e0 [ 9123.292358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.292358][ T287] [ 9123.294605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9123.294605][ T287] netdev_get_by_index+0x5e/0x80 [ 9123.294605][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9123.294605][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9123.294605][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9123.294605][ T287] ipv6_add_addr+0x411/0x2000 [ 9123.294605][ T287] inet6_addr_add+0x30e/0xa40 [ 9123.294605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9123.294605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.294605][ T287] netlink_rcv_skb+0x130/0x360 [ 9123.294605][ T287] netlink_unicast+0x449/0x710 [ 9123.294605][ T287] netlink_sendmsg+0x723/0xbe0 [ 9123.294605][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9123.294605][ T287] ___sys_sendmsg+0xee/0x170 [ 9123.294605][ T287] __sys_sendmsg+0xcd/0x170 [ 9123.294605][ T287] do_syscall_64+0xc6/0x1e0 [ 9123.294605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.294605][ T287] [ 9123.296811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9123.296811][ T287] netdev_get_by_index+0x5e/0x80 [ 9123.296811][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9123.296811][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9123.296811][ T287] ip6_route_add+0x1c/0x140 [ 9123.296811][ T287] addrconf_add_mroute+0x129/0x180 [ 9123.296811][ T287] addrconf_add_dev+0xe2/0x170 [ 9123.296811][ T287] inet6_addr_add+0x12f/0xa40 [ 9123.296811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9123.296811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.296811][ T287] netlink_rcv_skb+0x130/0x360 [ 9123.296811][ T287] netlink_unicast+0x449/0x710 [ 9123.296811][ T287] netlink_sendmsg+0x723/0xbe0 [ 9123.296811][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9123.296811][ T287] ___sys_sendmsg+0xee/0x170 [ 9123.296811][ T287] __sys_sendmsg+0xcd/0x170 [ 9123.296811][ T287] do_syscall_64+0xc6/0x1e0 [ 9123.296811][ T287] [ 9123.298996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9123.298996][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9123.298996][ T287] ipv6_find_idev+0x102/0x170 [ 9123.298996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9123.298996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.298996][ T287] netlink_rcv_skb+0x130/0x360 [ 9123.298996][ T287] netlink_unicast+0x449/0x710 [ 9123.298996][ T287] netlink_sendmsg+0x723/0xbe0 [ 9123.298996][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9123.298996][ T287] ___sys_sendmsg+0xee/0x170 [ 9123.298996][ T287] __sys_sendmsg+0xcd/0x170 [ 9123.298996][ T287] do_syscall_64+0xc6/0x1e0 [ 9123.298996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.298996][ T287] [ 9123.300710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9123.300710][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9123.300710][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9123.300710][ T287] ipv6_find_idev+0x102/0x170 [ 9123.300710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9123.300710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.300710][ T287] netlink_rcv_skb+0x130/0x360 [ 9123.300710][ T287] netlink_unicast+0x449/0x710 [ 9123.300710][ T287] netlink_sendmsg+0x723/0xbe0 [ 9123.300710][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9123.300710][ T287] ___sys_sendmsg+0xee/0x170 [ 9123.300710][ T287] __sys_sendmsg+0xcd/0x170 [ 9123.300710][ T287] do_syscall_64+0xc6/0x1e0 [ 9123.300710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.300710][ T287] [ 9123.651878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9123.652256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9123.652256][ T285] dst_init+0x84/0x4a0 [ 9123.652256][ T285] dst_alloc+0x97/0x150 [ 9123.652256][ T285] ip6_dst_alloc+0x23/0x90 [ 9123.652256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9123.652256][ T285] ip6_pol_route+0x56f/0x840 [ 9123.652256][ T285] fib6_rule_lookup+0x196/0x240 [ 9123.652256][ T285] ip6_route_input+0x542/0x980 [ 9123.652256][ T285] ipv6_rcv+0x8f/0x400 [ 9123.652256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9123.652256][ T285] process_backlog+0x101/0x620 [ 9123.652256][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9123.652256][ T285] net_rx_action+0x495/0xbe0 [ 9123.652256][ T285] __do_softirq+0x1b5/0x7f6 [ 9123.652256][ T285] [ 9123.654059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9123.654059][ T285] netdev_get_by_index+0x5e/0x80 [ 9123.654059][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9123.654059][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9123.654059][ T285] ip6_route_add+0x1c/0x140 [ 9123.654059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9123.654059][ T285] inet6_addr_add+0x4f8/0xa40 [ 9123.654059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9123.654059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.654059][ T285] netlink_rcv_skb+0x130/0x360 [ 9123.654059][ T285] netlink_unicast+0x449/0x710 [ 9123.654059][ T285] netlink_sendmsg+0x723/0xbe0 [ 9123.654059][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9123.654059][ T285] ___sys_sendmsg+0xee/0x170 [ 9123.654059][ T285] __sys_sendmsg+0xcd/0x170 [ 9123.654059][ T285] do_syscall_64+0xc6/0x1e0 [ 9123.654059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.654059][ T285] [ 9123.656312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9123.656312][ T285] netdev_get_by_index+0x5e/0x80 [ 9123.656312][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9123.656312][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9123.656312][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9123.656312][ T285] ipv6_add_addr+0x411/0x2000 [ 9123.656312][ T285] inet6_addr_add+0x30e/0xa40 [ 9123.656312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9123.656312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.656312][ T285] netlink_rcv_skb+0x130/0x360 [ 9123.656312][ T285] netlink_unicast+0x449/0x710 [ 9123.656312][ T285] netlink_sendmsg+0x723/0xbe0 [ 9123.656312][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9123.656312][ T285] ___sys_sendmsg+0xee/0x170 [ 9123.656312][ T285] __sys_sendmsg+0xcd/0x170 [ 9123.656312][ T285] do_syscall_64+0xc6/0x1e0 [ 9123.656312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.656312][ T285] [ 9123.658550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9123.658550][ T285] netdev_get_by_index+0x5e/0x80 [ 9123.658550][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9123.658550][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9123.658550][ T285] ip6_route_add+0x1c/0x140 [ 9123.658550][ T285] addrconf_add_mroute+0x129/0x180 [ 9123.658550][ T285] addrconf_add_dev+0xe2/0x170 [ 9123.658550][ T285] inet6_addr_add+0x12f/0xa40 [ 9123.658550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9123.658550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.658550][ T285] netlink_rcv_skb+0x130/0x360 [ 9123.658550][ T285] netlink_unicast+0x449/0x710 [ 9123.658550][ T285] netlink_sendmsg+0x723/0xbe0 [ 9123.658550][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9123.658550][ T285] ___sys_sendmsg+0xee/0x170 [ 9123.658550][ T285] __sys_sendmsg+0xcd/0x170 [ 9123.658550][ T285] do_syscall_64+0xc6/0x1e0 [ 9123.658550][ T285] [ 9123.660726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9123.660726][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9123.660726][ T285] ipv6_find_idev+0x102/0x170 [ 9123.660726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9123.660726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.660726][ T285] netlink_rcv_skb+0x130/0x360 [ 9123.660726][ T285] netlink_unicast+0x449/0x710 [ 9123.660726][ T285] netlink_sendmsg+0x723/0xbe0 [ 9123.660726][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9123.660726][ T285] ___sys_sendmsg+0xee/0x170 [ 9123.660726][ T285] __sys_sendmsg+0xcd/0x170 [ 9123.660726][ T285] do_syscall_64+0xc6/0x1e0 [ 9123.660726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.660726][ T285] [ 9123.662429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9123.662429][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9123.662429][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9123.662429][ T285] ipv6_find_idev+0x102/0x170 [ 9123.662429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9123.662429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9123.662429][ T285] netlink_rcv_skb+0x130/0x360 [ 9123.662429][ T285] netlink_unicast+0x449/0x710 [ 9123.662429][ T285] netlink_sendmsg+0x723/0xbe0 [ 9123.662429][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9123.662429][ T285] ___sys_sendmsg+0xee/0x170 [ 9123.662429][ T285] __sys_sendmsg+0xcd/0x170 [ 9123.662429][ T285] do_syscall_64+0xc6/0x1e0 [ 9123.662429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9123.662429][ T285] [ 9133.451936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9133.452410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9133.452410][ T287] netdev_get_by_index+0x5e/0x80 [ 9133.452410][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9133.452410][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9133.452410][ T287] ip6_route_add+0x1c/0x140 [ 9133.452410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9133.452410][ T287] inet6_addr_add+0x4f8/0xa40 [ 9133.452410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9133.452410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.452410][ T287] netlink_rcv_skb+0x130/0x360 [ 9133.452410][ T287] netlink_unicast+0x449/0x710 [ 9133.452410][ T287] netlink_sendmsg+0x723/0xbe0 [ 9133.452410][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9133.452410][ T287] ___sys_sendmsg+0xee/0x170 [ 9133.452410][ T287] __sys_sendmsg+0xcd/0x170 [ 9133.452410][ T287] do_syscall_64+0xc6/0x1e0 [ 9133.452410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.452410][ T287] [ 9133.454655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9133.454655][ T287] netdev_get_by_index+0x5e/0x80 [ 9133.454655][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9133.454655][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9133.454655][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9133.454655][ T287] ipv6_add_addr+0x411/0x2000 [ 9133.454655][ T287] inet6_addr_add+0x30e/0xa40 [ 9133.454655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9133.454655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.454655][ T287] netlink_rcv_skb+0x130/0x360 [ 9133.454655][ T287] netlink_unicast+0x449/0x710 [ 9133.454655][ T287] netlink_sendmsg+0x723/0xbe0 [ 9133.454655][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9133.454655][ T287] ___sys_sendmsg+0xee/0x170 [ 9133.454655][ T287] __sys_sendmsg+0xcd/0x170 [ 9133.454655][ T287] do_syscall_64+0xc6/0x1e0 [ 9133.454655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.454655][ T287] [ 9133.456872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9133.456872][ T287] netdev_get_by_index+0x5e/0x80 [ 9133.456872][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9133.456872][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9133.456872][ T287] ip6_route_add+0x1c/0x140 [ 9133.456872][ T287] addrconf_add_mroute+0x129/0x180 [ 9133.456872][ T287] addrconf_add_dev+0xe2/0x170 [ 9133.456872][ T287] inet6_addr_add+0x12f/0xa40 [ 9133.456872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9133.456872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.456872][ T287] netlink_rcv_skb+0x130/0x360 [ 9133.456872][ T287] netlink_unicast+0x449/0x710 [ 9133.456872][ T287] netlink_sendmsg+0x723/0xbe0 [ 9133.456872][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9133.456872][ T287] ___sys_sendmsg+0xee/0x170 [ 9133.456872][ T287] __sys_sendmsg+0xcd/0x170 [ 9133.456872][ T287] do_syscall_64+0xc6/0x1e0 [ 9133.456872][ T287] [ 9133.459087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9133.459087][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9133.459087][ T287] ipv6_find_idev+0x102/0x170 [ 9133.459087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9133.459087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.459087][ T287] netlink_rcv_skb+0x130/0x360 [ 9133.459087][ T287] netlink_unicast+0x449/0x710 [ 9133.459087][ T287] netlink_sendmsg+0x723/0xbe0 [ 9133.459087][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9133.459087][ T287] ___sys_sendmsg+0xee/0x170 [ 9133.459087][ T287] __sys_sendmsg+0xcd/0x170 [ 9133.459087][ T287] do_syscall_64+0xc6/0x1e0 [ 9133.459087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.459087][ T287] [ 9133.460793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9133.460793][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9133.460793][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9133.460793][ T287] ipv6_find_idev+0x102/0x170 [ 9133.460793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9133.460793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.460793][ T287] netlink_rcv_skb+0x130/0x360 [ 9133.460793][ T287] netlink_unicast+0x449/0x710 [ 9133.460793][ T287] netlink_sendmsg+0x723/0xbe0 [ 9133.460793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9133.460793][ T287] ___sys_sendmsg+0xee/0x170 [ 9133.460793][ T287] __sys_sendmsg+0xcd/0x170 [ 9133.460793][ T287] do_syscall_64+0xc6/0x1e0 [ 9133.460793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.460793][ T287] [ 9133.707951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9133.708341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9133.708341][ T285] dst_init+0x84/0x4a0 [ 9133.708341][ T285] dst_alloc+0x97/0x150 [ 9133.708341][ T285] ip6_dst_alloc+0x23/0x90 [ 9133.708341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9133.708341][ T285] ip6_pol_route+0x56f/0x840 [ 9133.708341][ T285] fib6_rule_lookup+0x196/0x240 [ 9133.708341][ T285] ip6_route_input+0x542/0x980 [ 9133.708341][ T285] ipv6_rcv+0x8f/0x400 [ 9133.708341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9133.708341][ T285] process_backlog+0x101/0x620 [ 9133.708341][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9133.708341][ T285] net_rx_action+0x495/0xbe0 [ 9133.708341][ T285] __do_softirq+0x1b5/0x7f6 [ 9133.708341][ T285] [ 9133.710141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9133.710141][ T285] netdev_get_by_index+0x5e/0x80 [ 9133.710141][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9133.710141][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9133.710141][ T285] ip6_route_add+0x1c/0x140 [ 9133.710141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9133.710141][ T285] inet6_addr_add+0x4f8/0xa40 [ 9133.710141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9133.710141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.710141][ T285] netlink_rcv_skb+0x130/0x360 [ 9133.710141][ T285] netlink_unicast+0x449/0x710 [ 9133.710141][ T285] netlink_sendmsg+0x723/0xbe0 [ 9133.710141][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9133.710141][ T285] ___sys_sendmsg+0xee/0x170 [ 9133.710141][ T285] __sys_sendmsg+0xcd/0x170 [ 9133.710141][ T285] do_syscall_64+0xc6/0x1e0 [ 9133.710141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.710141][ T285] [ 9133.712357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9133.712357][ T285] netdev_get_by_index+0x5e/0x80 [ 9133.712357][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9133.712357][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9133.712357][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9133.712357][ T285] ipv6_add_addr+0x411/0x2000 [ 9133.712357][ T285] inet6_addr_add+0x30e/0xa40 [ 9133.712357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9133.712357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.712357][ T285] netlink_rcv_skb+0x130/0x360 [ 9133.712357][ T285] netlink_unicast+0x449/0x710 [ 9133.712357][ T285] netlink_sendmsg+0x723/0xbe0 [ 9133.712357][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9133.712357][ T285] ___sys_sendmsg+0xee/0x170 [ 9133.712357][ T285] __sys_sendmsg+0xcd/0x170 [ 9133.712357][ T285] do_syscall_64+0xc6/0x1e0 [ 9133.712357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.712357][ T285] [ 9133.714585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9133.714585][ T285] netdev_get_by_index+0x5e/0x80 [ 9133.714585][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9133.714585][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9133.714585][ T285] ip6_route_add+0x1c/0x140 [ 9133.714585][ T285] addrconf_add_mroute+0x129/0x180 [ 9133.714585][ T285] addrconf_add_dev+0xe2/0x170 [ 9133.714585][ T285] inet6_addr_add+0x12f/0xa40 [ 9133.714585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9133.714585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.714585][ T285] netlink_rcv_skb+0x130/0x360 [ 9133.714585][ T285] netlink_unicast+0x449/0x710 [ 9133.714585][ T285] netlink_sendmsg+0x723/0xbe0 [ 9133.714585][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9133.714585][ T285] ___sys_sendmsg+0xee/0x170 [ 9133.714585][ T285] __sys_sendmsg+0xcd/0x170 [ 9133.714585][ T285] do_syscall_64+0xc6/0x1e0 [ 9133.714585][ T285] [ 9133.716768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9133.716768][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9133.716768][ T285] ipv6_find_idev+0x102/0x170 [ 9133.716768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9133.716768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.716768][ T285] netlink_rcv_skb+0x130/0x360 [ 9133.716768][ T285] netlink_unicast+0x449/0x710 [ 9133.716768][ T285] netlink_sendmsg+0x723/0xbe0 [ 9133.716768][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9133.716768][ T285] ___sys_sendmsg+0xee/0x170 [ 9133.716768][ T285] __sys_sendmsg+0xcd/0x170 [ 9133.716768][ T285] do_syscall_64+0xc6/0x1e0 [ 9133.716768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.716768][ T285] [ 9133.718500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9133.718500][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9133.718500][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9133.718500][ T285] ipv6_find_idev+0x102/0x170 [ 9133.718500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9133.718500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9133.718500][ T285] netlink_rcv_skb+0x130/0x360 [ 9133.718500][ T285] netlink_unicast+0x449/0x710 [ 9133.718500][ T285] netlink_sendmsg+0x723/0xbe0 [ 9133.718500][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9133.718500][ T285] ___sys_sendmsg+0xee/0x170 [ 9133.718500][ T285] __sys_sendmsg+0xcd/0x170 [ 9133.718500][ T285] do_syscall_64+0xc6/0x1e0 [ 9133.718500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9133.718500][ T285] [ 9143.699877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9143.700342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9143.700342][ T287] netdev_get_by_index+0x5e/0x80 [ 9143.700342][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9143.700342][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9143.700342][ T287] ip6_route_add+0x1c/0x140 [ 9143.700342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9143.700342][ T287] inet6_addr_add+0x4f8/0xa40 [ 9143.700342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9143.700342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.700342][ T287] netlink_rcv_skb+0x130/0x360 [ 9143.700342][ T287] netlink_unicast+0x449/0x710 [ 9143.700342][ T287] netlink_sendmsg+0x723/0xbe0 [ 9143.700342][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9143.700342][ T287] ___sys_sendmsg+0xee/0x170 [ 9143.700342][ T287] __sys_sendmsg+0xcd/0x170 [ 9143.700342][ T287] do_syscall_64+0xc6/0x1e0 [ 9143.700342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.700342][ T287] [ 9143.702593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9143.702593][ T287] netdev_get_by_index+0x5e/0x80 [ 9143.702593][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9143.702593][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9143.702593][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9143.702593][ T287] ipv6_add_addr+0x411/0x2000 [ 9143.702593][ T287] inet6_addr_add+0x30e/0xa40 [ 9143.702593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9143.702593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.702593][ T287] netlink_rcv_skb+0x130/0x360 [ 9143.702593][ T287] netlink_unicast+0x449/0x710 [ 9143.702593][ T287] netlink_sendmsg+0x723/0xbe0 [ 9143.702593][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9143.702593][ T287] ___sys_sendmsg+0xee/0x170 [ 9143.702593][ T287] __sys_sendmsg+0xcd/0x170 [ 9143.702593][ T287] do_syscall_64+0xc6/0x1e0 [ 9143.702593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.702593][ T287] [ 9143.704808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9143.704808][ T287] netdev_get_by_index+0x5e/0x80 [ 9143.704808][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9143.704808][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9143.704808][ T287] ip6_route_add+0x1c/0x140 [ 9143.704808][ T287] addrconf_add_mroute+0x129/0x180 [ 9143.704808][ T287] addrconf_add_dev+0xe2/0x170 [ 9143.704808][ T287] inet6_addr_add+0x12f/0xa40 [ 9143.704808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9143.704808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.704808][ T287] netlink_rcv_skb+0x130/0x360 [ 9143.704808][ T287] netlink_unicast+0x449/0x710 [ 9143.704808][ T287] netlink_sendmsg+0x723/0xbe0 [ 9143.704808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9143.704808][ T287] ___sys_sendmsg+0xee/0x170 [ 9143.704808][ T287] __sys_sendmsg+0xcd/0x170 [ 9143.704808][ T287] do_syscall_64+0xc6/0x1e0 [ 9143.704808][ T287] [ 9143.706991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9143.706991][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9143.706991][ T287] ipv6_find_idev+0x102/0x170 [ 9143.706991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9143.706991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.706991][ T287] netlink_rcv_skb+0x130/0x360 [ 9143.706991][ T287] netlink_unicast+0x449/0x710 [ 9143.706991][ T287] netlink_sendmsg+0x723/0xbe0 [ 9143.706991][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9143.706991][ T287] ___sys_sendmsg+0xee/0x170 [ 9143.706991][ T287] __sys_sendmsg+0xcd/0x170 [ 9143.706991][ T287] do_syscall_64+0xc6/0x1e0 [ 9143.706991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.706991][ T287] [ 9143.708710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9143.708710][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9143.708710][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9143.708710][ T287] ipv6_find_idev+0x102/0x170 [ 9143.708710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9143.708710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.708710][ T287] netlink_rcv_skb+0x130/0x360 [ 9143.708710][ T287] netlink_unicast+0x449/0x710 [ 9143.708710][ T287] netlink_sendmsg+0x723/0xbe0 [ 9143.708710][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9143.708710][ T287] ___sys_sendmsg+0xee/0x170 [ 9143.708710][ T287] __sys_sendmsg+0xcd/0x170 [ 9143.708710][ T287] do_syscall_64+0xc6/0x1e0 [ 9143.708710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.708710][ T287] [ 9143.971885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9143.972351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9143.972351][ T285] dst_init+0x84/0x4a0 [ 9143.972351][ T285] dst_alloc+0x97/0x150 [ 9143.972351][ T285] ip6_dst_alloc+0x23/0x90 [ 9143.972351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9143.972351][ T285] ip6_pol_route+0x56f/0x840 [ 9143.972351][ T285] fib6_rule_lookup+0x196/0x240 [ 9143.972351][ T285] ip6_route_input+0x542/0x980 [ 9143.972351][ T285] ipv6_rcv+0x8f/0x400 [ 9143.972351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9143.972351][ T285] process_backlog+0x101/0x620 [ 9143.972351][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9143.972351][ T285] net_rx_action+0x495/0xbe0 [ 9143.972351][ T285] __do_softirq+0x1b5/0x7f6 [ 9143.972351][ T285] [ 9143.974188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9143.974188][ T285] netdev_get_by_index+0x5e/0x80 [ 9143.974188][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9143.974188][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9143.974188][ T285] ip6_route_add+0x1c/0x140 [ 9143.974188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9143.974188][ T285] inet6_addr_add+0x4f8/0xa40 [ 9143.974188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9143.974188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.974188][ T285] netlink_rcv_skb+0x130/0x360 [ 9143.974188][ T285] netlink_unicast+0x449/0x710 [ 9143.974188][ T285] netlink_sendmsg+0x723/0xbe0 [ 9143.974188][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9143.974188][ T285] ___sys_sendmsg+0xee/0x170 [ 9143.974188][ T285] __sys_sendmsg+0xcd/0x170 [ 9143.974188][ T285] do_syscall_64+0xc6/0x1e0 [ 9143.974188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.974188][ T285] [ 9143.976442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9143.976442][ T285] netdev_get_by_index+0x5e/0x80 [ 9143.976442][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9143.976442][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9143.976442][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9143.976442][ T285] ipv6_add_addr+0x411/0x2000 [ 9143.976442][ T285] inet6_addr_add+0x30e/0xa40 [ 9143.976442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9143.976442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.976442][ T285] netlink_rcv_skb+0x130/0x360 [ 9143.976442][ T285] netlink_unicast+0x449/0x710 [ 9143.976442][ T285] netlink_sendmsg+0x723/0xbe0 [ 9143.976442][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9143.976442][ T285] ___sys_sendmsg+0xee/0x170 [ 9143.976442][ T285] __sys_sendmsg+0xcd/0x170 [ 9143.976442][ T285] do_syscall_64+0xc6/0x1e0 [ 9143.976442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.976442][ T285] [ 9143.978708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9143.978708][ T285] netdev_get_by_index+0x5e/0x80 [ 9143.978708][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9143.978708][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9143.978708][ T285] ip6_route_add+0x1c/0x140 [ 9143.978708][ T285] addrconf_add_mroute+0x129/0x180 [ 9143.978708][ T285] addrconf_add_dev+0xe2/0x170 [ 9143.978708][ T285] inet6_addr_add+0x12f/0xa40 [ 9143.978708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9143.978708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.978708][ T285] netlink_rcv_skb+0x130/0x360 [ 9143.978708][ T285] netlink_unicast+0x449/0x710 [ 9143.978708][ T285] netlink_sendmsg+0x723/0xbe0 [ 9143.978708][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9143.978708][ T285] ___sys_sendmsg+0xee/0x170 [ 9143.978708][ T285] __sys_sendmsg+0xcd/0x170 [ 9143.978708][ T285] do_syscall_64+0xc6/0x1e0 [ 9143.978708][ T285] [ 9143.980905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9143.980905][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9143.980905][ T285] ipv6_find_idev+0x102/0x170 [ 9143.980905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9143.980905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.980905][ T285] netlink_rcv_skb+0x130/0x360 [ 9143.980905][ T285] netlink_unicast+0x449/0x710 [ 9143.980905][ T285] netlink_sendmsg+0x723/0xbe0 [ 9143.980905][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9143.980905][ T285] ___sys_sendmsg+0xee/0x170 [ 9143.980905][ T285] __sys_sendmsg+0xcd/0x170 [ 9143.980905][ T285] do_syscall_64+0xc6/0x1e0 [ 9143.980905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.980905][ T285] [ 9143.982621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9143.982621][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9143.982621][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9143.982621][ T285] ipv6_find_idev+0x102/0x170 [ 9143.982621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9143.982621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9143.982621][ T285] netlink_rcv_skb+0x130/0x360 [ 9143.982621][ T285] netlink_unicast+0x449/0x710 [ 9143.982621][ T285] netlink_sendmsg+0x723/0xbe0 [ 9143.982621][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9143.982621][ T285] ___sys_sendmsg+0xee/0x170 [ 9143.982621][ T285] __sys_sendmsg+0xcd/0x170 [ 9143.982621][ T285] do_syscall_64+0xc6/0x1e0 [ 9143.982621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9143.982621][ T285] [ 9153.947882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9153.948353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9153.948353][ T287] netdev_get_by_index+0x5e/0x80 [ 9153.948353][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9153.948353][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9153.948353][ T287] ip6_route_add+0x1c/0x140 [ 9153.948353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9153.948353][ T287] inet6_addr_add+0x4f8/0xa40 [ 9153.948353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9153.948353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9153.948353][ T287] netlink_rcv_skb+0x130/0x360 [ 9153.948353][ T287] netlink_unicast+0x449/0x710 [ 9153.948353][ T287] netlink_sendmsg+0x723/0xbe0 [ 9153.948353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9153.948353][ T287] ___sys_sendmsg+0xee/0x170 [ 9153.948353][ T287] __sys_sendmsg+0xcd/0x170 [ 9153.948353][ T287] do_syscall_64+0xc6/0x1e0 [ 9153.948353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9153.948353][ T287] [ 9153.950634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9153.950634][ T287] netdev_get_by_index+0x5e/0x80 [ 9153.950634][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9153.950634][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9153.950634][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9153.950634][ T287] ipv6_add_addr+0x411/0x2000 [ 9153.950634][ T287] inet6_addr_add+0x30e/0xa40 [ 9153.950634][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9153.950634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9153.950634][ T287] netlink_rcv_skb+0x130/0x360 [ 9153.950634][ T287] netlink_unicast+0x449/0x710 [ 9153.950634][ T287] netlink_sendmsg+0x723/0xbe0 [ 9153.950634][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9153.950634][ T287] ___sys_sendmsg+0xee/0x170 [ 9153.950634][ T287] __sys_sendmsg+0xcd/0x170 [ 9153.950634][ T287] do_syscall_64+0xc6/0x1e0 [ 9153.950634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9153.950634][ T287] [ 9153.952864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9153.952864][ T287] netdev_get_by_index+0x5e/0x80 [ 9153.952864][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9153.952864][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9153.952864][ T287] ip6_route_add+0x1c/0x140 [ 9153.952864][ T287] addrconf_add_mroute+0x129/0x180 [ 9153.952864][ T287] addrconf_add_dev+0xe2/0x170 [ 9153.952864][ T287] inet6_addr_add+0x12f/0xa40 [ 9153.952864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9153.952864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9153.952864][ T287] netlink_rcv_skb+0x130/0x360 [ 9153.952864][ T287] netlink_unicast+0x449/0x710 [ 9153.952864][ T287] netlink_sendmsg+0x723/0xbe0 [ 9153.952864][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9153.952864][ T287] ___sys_sendmsg+0xee/0x170 [ 9153.952864][ T287] __sys_sendmsg+0xcd/0x170 [ 9153.952864][ T287] do_syscall_64+0xc6/0x1e0 [ 9153.952864][ T287] [ 9153.955060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9153.955060][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9153.955060][ T287] ipv6_find_idev+0x102/0x170 [ 9153.955060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9153.955060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9153.955060][ T287] netlink_rcv_skb+0x130/0x360 [ 9153.955060][ T287] netlink_unicast+0x449/0x710 [ 9153.955060][ T287] netlink_sendmsg+0x723/0xbe0 [ 9153.955060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9153.955060][ T287] ___sys_sendmsg+0xee/0x170 [ 9153.955060][ T287] __sys_sendmsg+0xcd/0x170 [ 9153.955060][ T287] do_syscall_64+0xc6/0x1e0 [ 9153.955060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9153.955060][ T287] [ 9153.956767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9153.956767][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9153.956767][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9153.956767][ T287] ipv6_find_idev+0x102/0x170 [ 9153.956767][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9153.956767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9153.956767][ T287] netlink_rcv_skb+0x130/0x360 [ 9153.956767][ T287] netlink_unicast+0x449/0x710 [ 9153.956767][ T287] netlink_sendmsg+0x723/0xbe0 [ 9153.956767][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9153.956767][ T287] ___sys_sendmsg+0xee/0x170 [ 9153.956767][ T287] __sys_sendmsg+0xcd/0x170 [ 9153.956767][ T287] do_syscall_64+0xc6/0x1e0 [ 9153.956767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9153.956767][ T287] [ 9154.235868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9154.236247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9154.236247][ T285] dst_init+0x84/0x4a0 [ 9154.236247][ T285] dst_alloc+0x97/0x150 [ 9154.236247][ T285] ip6_dst_alloc+0x23/0x90 [ 9154.236247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9154.236247][ T285] ip6_pol_route+0x56f/0x840 [ 9154.236247][ T285] fib6_rule_lookup+0x196/0x240 [ 9154.236247][ T285] ip6_route_input+0x542/0x980 [ 9154.236247][ T285] ipv6_rcv+0x8f/0x400 [ 9154.236247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9154.236247][ T285] process_backlog+0x101/0x620 [ 9154.236247][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9154.236247][ T285] net_rx_action+0x495/0xbe0 [ 9154.236247][ T285] __do_softirq+0x1b5/0x7f6 [ 9154.236247][ T285] [ 9154.238080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9154.238080][ T285] netdev_get_by_index+0x5e/0x80 [ 9154.238080][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9154.238080][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9154.238080][ T285] ip6_route_add+0x1c/0x140 [ 9154.238080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9154.238080][ T285] inet6_addr_add+0x4f8/0xa40 [ 9154.238080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9154.238080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9154.238080][ T285] netlink_rcv_skb+0x130/0x360 [ 9154.238080][ T285] netlink_unicast+0x449/0x710 [ 9154.238080][ T285] netlink_sendmsg+0x723/0xbe0 [ 9154.238080][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9154.238080][ T285] ___sys_sendmsg+0xee/0x170 [ 9154.238080][ T285] __sys_sendmsg+0xcd/0x170 [ 9154.238080][ T285] do_syscall_64+0xc6/0x1e0 [ 9154.238080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9154.238080][ T285] [ 9154.240292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9154.240292][ T285] netdev_get_by_index+0x5e/0x80 [ 9154.240292][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9154.240292][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9154.240292][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9154.240292][ T285] ipv6_add_addr+0x411/0x2000 [ 9154.240292][ T285] inet6_addr_add+0x30e/0xa40 [ 9154.240292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9154.240292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9154.240292][ T285] netlink_rcv_skb+0x130/0x360 [ 9154.240292][ T285] netlink_unicast+0x449/0x710 [ 9154.240292][ T285] netlink_sendmsg+0x723/0xbe0 [ 9154.240292][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9154.240292][ T285] ___sys_sendmsg+0xee/0x170 [ 9154.240292][ T285] __sys_sendmsg+0xcd/0x170 [ 9154.240292][ T285] do_syscall_64+0xc6/0x1e0 [ 9154.240292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9154.240292][ T285] [ 9154.242488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9154.242488][ T285] netdev_get_by_index+0x5e/0x80 [ 9154.242488][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9154.242488][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9154.242488][ T285] ip6_route_add+0x1c/0x140 [ 9154.242488][ T285] addrconf_add_mroute+0x129/0x180 [ 9154.242488][ T285] addrconf_add_dev+0xe2/0x170 [ 9154.242488][ T285] inet6_addr_add+0x12f/0xa40 [ 9154.242488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9154.242488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9154.242488][ T285] netlink_rcv_skb+0x130/0x360 [ 9154.242488][ T285] netlink_unicast+0x449/0x710 [ 9154.242488][ T285] netlink_sendmsg+0x723/0xbe0 [ 9154.242488][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9154.242488][ T285] ___sys_sendmsg+0xee/0x170 [ 9154.242488][ T285] __sys_sendmsg+0xcd/0x170 [ 9154.242488][ T285] do_syscall_64+0xc6/0x1e0 [ 9154.242488][ T285] [ 9154.244654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9154.244654][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9154.244654][ T285] ipv6_find_idev+0x102/0x170 [ 9154.244654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9154.244654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9154.244654][ T285] netlink_rcv_skb+0x130/0x360 [ 9154.244654][ T285] netlink_unicast+0x449/0x710 [ 9154.244654][ T285] netlink_sendmsg+0x723/0xbe0 [ 9154.244654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9154.244654][ T285] ___sys_sendmsg+0xee/0x170 [ 9154.244654][ T285] __sys_sendmsg+0xcd/0x170 [ 9154.244654][ T285] do_syscall_64+0xc6/0x1e0 [ 9154.244654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9154.244654][ T285] [ 9154.246348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9154.246348][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9154.246348][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9154.246348][ T285] ipv6_find_idev+0x102/0x170 [ 9154.246348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9154.246348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9154.246348][ T285] netlink_rcv_skb+0x130/0x360 [ 9154.246348][ T285] netlink_unicast+0x449/0x710 [ 9154.246348][ T285] netlink_sendmsg+0x723/0xbe0 [ 9154.246348][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9154.246348][ T285] ___sys_sendmsg+0xee/0x170 [ 9154.246348][ T285] __sys_sendmsg+0xcd/0x170 [ 9154.246348][ T285] do_syscall_64+0xc6/0x1e0 [ 9154.246348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9154.246348][ T285] [ 9164.116013][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9164.116527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9164.116527][ T287] netdev_get_by_index+0x5e/0x80 [ 9164.116527][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9164.116527][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9164.116527][ T287] ip6_route_add+0x1c/0x140 [ 9164.116527][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9164.116527][ T287] inet6_addr_add+0x4f8/0xa40 [ 9164.116527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9164.116527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.116527][ T287] netlink_rcv_skb+0x130/0x360 [ 9164.116527][ T287] netlink_unicast+0x449/0x710 [ 9164.116527][ T287] netlink_sendmsg+0x723/0xbe0 [ 9164.116527][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9164.116527][ T287] ___sys_sendmsg+0xee/0x170 [ 9164.116527][ T287] __sys_sendmsg+0xcd/0x170 [ 9164.116527][ T287] do_syscall_64+0xc6/0x1e0 [ 9164.116527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.116527][ T287] [ 9164.118823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9164.118823][ T287] netdev_get_by_index+0x5e/0x80 [ 9164.118823][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9164.118823][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9164.118823][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9164.118823][ T287] ipv6_add_addr+0x411/0x2000 [ 9164.118823][ T287] inet6_addr_add+0x30e/0xa40 [ 9164.118823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9164.118823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.118823][ T287] netlink_rcv_skb+0x130/0x360 [ 9164.118823][ T287] netlink_unicast+0x449/0x710 [ 9164.118823][ T287] netlink_sendmsg+0x723/0xbe0 [ 9164.118823][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9164.118823][ T287] ___sys_sendmsg+0xee/0x170 [ 9164.118823][ T287] __sys_sendmsg+0xcd/0x170 [ 9164.118823][ T287] do_syscall_64+0xc6/0x1e0 [ 9164.118823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.118823][ T287] [ 9164.121044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9164.121044][ T287] netdev_get_by_index+0x5e/0x80 [ 9164.121044][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9164.121044][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9164.121044][ T287] ip6_route_add+0x1c/0x140 [ 9164.121044][ T287] addrconf_add_mroute+0x129/0x180 [ 9164.121044][ T287] addrconf_add_dev+0xe2/0x170 [ 9164.121044][ T287] inet6_addr_add+0x12f/0xa40 [ 9164.121044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9164.121044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.121044][ T287] netlink_rcv_skb+0x130/0x360 [ 9164.121044][ T287] netlink_unicast+0x449/0x710 [ 9164.121044][ T287] netlink_sendmsg+0x723/0xbe0 [ 9164.121044][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9164.121044][ T287] ___sys_sendmsg+0xee/0x170 [ 9164.121044][ T287] __sys_sendmsg+0xcd/0x170 [ 9164.121044][ T287] do_syscall_64+0xc6/0x1e0 [ 9164.121044][ T287] [ 9164.123234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9164.123234][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9164.123234][ T287] ipv6_find_idev+0x102/0x170 [ 9164.123234][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9164.123234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.123234][ T287] netlink_rcv_skb+0x130/0x360 [ 9164.123234][ T287] netlink_unicast+0x449/0x710 [ 9164.123234][ T287] netlink_sendmsg+0x723/0xbe0 [ 9164.123234][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9164.123234][ T287] ___sys_sendmsg+0xee/0x170 [ 9164.123234][ T287] __sys_sendmsg+0xcd/0x170 [ 9164.123234][ T287] do_syscall_64+0xc6/0x1e0 [ 9164.123234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.123234][ T287] [ 9164.124938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9164.124938][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9164.124938][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9164.124938][ T287] ipv6_find_idev+0x102/0x170 [ 9164.124938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9164.124938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.124938][ T287] netlink_rcv_skb+0x130/0x360 [ 9164.124938][ T287] netlink_unicast+0x449/0x710 [ 9164.124938][ T287] netlink_sendmsg+0x723/0xbe0 [ 9164.124938][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9164.124938][ T287] ___sys_sendmsg+0xee/0x170 [ 9164.124938][ T287] __sys_sendmsg+0xcd/0x170 [ 9164.124938][ T287] do_syscall_64+0xc6/0x1e0 [ 9164.124938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.124938][ T287] [ 9164.371870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9164.372296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9164.372296][ T285] dst_init+0x84/0x4a0 [ 9164.372296][ T285] dst_alloc+0x97/0x150 [ 9164.372296][ T285] ip6_dst_alloc+0x23/0x90 [ 9164.372296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9164.372296][ T285] ip6_pol_route+0x56f/0x840 [ 9164.372296][ T285] fib6_rule_lookup+0x196/0x240 [ 9164.372296][ T285] ip6_route_input+0x542/0x980 [ 9164.372296][ T285] ipv6_rcv+0x8f/0x400 [ 9164.372296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9164.372296][ T285] process_backlog+0x101/0x620 [ 9164.372296][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9164.372296][ T285] net_rx_action+0x495/0xbe0 [ 9164.372296][ T285] __do_softirq+0x1b5/0x7f6 [ 9164.372296][ T285] [ 9164.374196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9164.374196][ T285] netdev_get_by_index+0x5e/0x80 [ 9164.374196][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9164.374196][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9164.374196][ T285] ip6_route_add+0x1c/0x140 [ 9164.374196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9164.374196][ T285] inet6_addr_add+0x4f8/0xa40 [ 9164.374196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9164.374196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.374196][ T285] netlink_rcv_skb+0x130/0x360 [ 9164.374196][ T285] netlink_unicast+0x449/0x710 [ 9164.374196][ T285] netlink_sendmsg+0x723/0xbe0 [ 9164.374196][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9164.374196][ T285] ___sys_sendmsg+0xee/0x170 [ 9164.374196][ T285] __sys_sendmsg+0xcd/0x170 [ 9164.374196][ T285] do_syscall_64+0xc6/0x1e0 [ 9164.374196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.374196][ T285] [ 9164.376534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9164.376534][ T285] netdev_get_by_index+0x5e/0x80 [ 9164.376534][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9164.376534][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9164.376534][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9164.376534][ T285] ipv6_add_addr+0x411/0x2000 [ 9164.376534][ T285] inet6_addr_add+0x30e/0xa40 [ 9164.376534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9164.376534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.376534][ T285] netlink_rcv_skb+0x130/0x360 [ 9164.376534][ T285] netlink_unicast+0x449/0x710 [ 9164.376534][ T285] netlink_sendmsg+0x723/0xbe0 [ 9164.376534][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9164.376534][ T285] ___sys_sendmsg+0xee/0x170 [ 9164.376534][ T285] __sys_sendmsg+0xcd/0x170 [ 9164.376534][ T285] do_syscall_64+0xc6/0x1e0 [ 9164.376534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.376534][ T285] [ 9164.378936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9164.378936][ T285] netdev_get_by_index+0x5e/0x80 [ 9164.378936][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9164.378936][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9164.378936][ T285] ip6_route_add+0x1c/0x140 [ 9164.378936][ T285] addrconf_add_mroute+0x129/0x180 [ 9164.378936][ T285] addrconf_add_dev+0xe2/0x170 [ 9164.378936][ T285] inet6_addr_add+0x12f/0xa40 [ 9164.378936][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9164.378936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.378936][ T285] netlink_rcv_skb+0x130/0x360 [ 9164.378936][ T285] netlink_unicast+0x449/0x710 [ 9164.378936][ T285] netlink_sendmsg+0x723/0xbe0 [ 9164.378936][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9164.378936][ T285] ___sys_sendmsg+0xee/0x170 [ 9164.378936][ T285] __sys_sendmsg+0xcd/0x170 [ 9164.378936][ T285] do_syscall_64+0xc6/0x1e0 [ 9164.378936][ T285] [ 9164.381265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9164.381265][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9164.381265][ T285] ipv6_find_idev+0x102/0x170 [ 9164.381265][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9164.381265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.381265][ T285] netlink_rcv_skb+0x130/0x360 [ 9164.381265][ T285] netlink_unicast+0x449/0x710 [ 9164.381265][ T285] netlink_sendmsg+0x723/0xbe0 [ 9164.381265][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9164.381265][ T285] ___sys_sendmsg+0xee/0x170 [ 9164.381265][ T285] __sys_sendmsg+0xcd/0x170 [ 9164.381265][ T285] do_syscall_64+0xc6/0x1e0 [ 9164.381265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.381265][ T285] [ 9164.383048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9164.383048][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9164.383048][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9164.383048][ T285] ipv6_find_idev+0x102/0x170 [ 9164.383048][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9164.383048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9164.383048][ T285] netlink_rcv_skb+0x130/0x360 [ 9164.383048][ T285] netlink_unicast+0x449/0x710 [ 9164.383048][ T285] netlink_sendmsg+0x723/0xbe0 [ 9164.383048][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9164.383048][ T285] ___sys_sendmsg+0xee/0x170 [ 9164.383048][ T285] __sys_sendmsg+0xcd/0x170 [ 9164.383048][ T285] do_syscall_64+0xc6/0x1e0 [ 9164.383048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9164.383048][ T285] [ 9174.363881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9174.364360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9174.364360][ T287] netdev_get_by_index+0x5e/0x80 [ 9174.364360][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9174.364360][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9174.364360][ T287] ip6_route_add+0x1c/0x140 [ 9174.364360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9174.364360][ T287] inet6_addr_add+0x4f8/0xa40 [ 9174.364360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9174.364360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.364360][ T287] netlink_rcv_skb+0x130/0x360 [ 9174.364360][ T287] netlink_unicast+0x449/0x710 [ 9174.364360][ T287] netlink_sendmsg+0x723/0xbe0 [ 9174.364360][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9174.364360][ T287] ___sys_sendmsg+0xee/0x170 [ 9174.364360][ T287] __sys_sendmsg+0xcd/0x170 [ 9174.364360][ T287] do_syscall_64+0xc6/0x1e0 [ 9174.364360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.364360][ T287] [ 9174.366627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9174.366627][ T287] netdev_get_by_index+0x5e/0x80 [ 9174.366627][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9174.366627][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9174.366627][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9174.366627][ T287] ipv6_add_addr+0x411/0x2000 [ 9174.366627][ T287] inet6_addr_add+0x30e/0xa40 [ 9174.366627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9174.366627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.366627][ T287] netlink_rcv_skb+0x130/0x360 [ 9174.366627][ T287] netlink_unicast+0x449/0x710 [ 9174.366627][ T287] netlink_sendmsg+0x723/0xbe0 [ 9174.366627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9174.366627][ T287] ___sys_sendmsg+0xee/0x170 [ 9174.366627][ T287] __sys_sendmsg+0xcd/0x170 [ 9174.366627][ T287] do_syscall_64+0xc6/0x1e0 [ 9174.366627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.366627][ T287] [ 9174.368860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9174.368860][ T287] netdev_get_by_index+0x5e/0x80 [ 9174.368860][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9174.368860][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9174.368860][ T287] ip6_route_add+0x1c/0x140 [ 9174.368860][ T287] addrconf_add_mroute+0x129/0x180 [ 9174.368860][ T287] addrconf_add_dev+0xe2/0x170 [ 9174.368860][ T287] inet6_addr_add+0x12f/0xa40 [ 9174.368860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9174.368860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.368860][ T287] netlink_rcv_skb+0x130/0x360 [ 9174.368860][ T287] netlink_unicast+0x449/0x710 [ 9174.368860][ T287] netlink_sendmsg+0x723/0xbe0 [ 9174.368860][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9174.368860][ T287] ___sys_sendmsg+0xee/0x170 [ 9174.368860][ T287] __sys_sendmsg+0xcd/0x170 [ 9174.368860][ T287] do_syscall_64+0xc6/0x1e0 [ 9174.368860][ T287] [ 9174.371037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9174.371037][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9174.371037][ T287] ipv6_find_idev+0x102/0x170 [ 9174.371037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9174.371037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.371037][ T287] netlink_rcv_skb+0x130/0x360 [ 9174.371037][ T287] netlink_unicast+0x449/0x710 [ 9174.371037][ T287] netlink_sendmsg+0x723/0xbe0 [ 9174.371037][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9174.371037][ T287] ___sys_sendmsg+0xee/0x170 [ 9174.371037][ T287] __sys_sendmsg+0xcd/0x170 [ 9174.371037][ T287] do_syscall_64+0xc6/0x1e0 [ 9174.371037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.371037][ T287] [ 9174.372752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9174.372752][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9174.372752][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9174.372752][ T287] ipv6_find_idev+0x102/0x170 [ 9174.372752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9174.372752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.372752][ T287] netlink_rcv_skb+0x130/0x360 [ 9174.372752][ T287] netlink_unicast+0x449/0x710 [ 9174.372752][ T287] netlink_sendmsg+0x723/0xbe0 [ 9174.372752][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9174.372752][ T287] ___sys_sendmsg+0xee/0x170 [ 9174.372752][ T287] __sys_sendmsg+0xcd/0x170 [ 9174.372752][ T287] do_syscall_64+0xc6/0x1e0 [ 9174.372752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.372752][ T287] [ 9174.627935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9174.628792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9174.628792][ T285] dst_init+0x84/0x4a0 [ 9174.628792][ T285] dst_alloc+0x97/0x150 [ 9174.628792][ T285] ip6_dst_alloc+0x23/0x90 [ 9174.628792][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9174.628792][ T285] ip6_pol_route+0x56f/0x840 [ 9174.628792][ T285] fib6_rule_lookup+0x196/0x240 [ 9174.628792][ T285] ip6_route_input+0x542/0x980 [ 9174.628792][ T285] ipv6_rcv+0x8f/0x400 [ 9174.628792][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9174.628792][ T285] process_backlog+0x101/0x620 [ 9174.628792][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9174.628792][ T285] net_rx_action+0x495/0xbe0 [ 9174.628792][ T285] __do_softirq+0x1b5/0x7f6 [ 9174.628792][ T285] [ 9174.630761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9174.630761][ T285] netdev_get_by_index+0x5e/0x80 [ 9174.630761][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9174.630761][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9174.630761][ T285] ip6_route_add+0x1c/0x140 [ 9174.630761][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9174.630761][ T285] inet6_addr_add+0x4f8/0xa40 [ 9174.630761][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9174.630761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.630761][ T285] netlink_rcv_skb+0x130/0x360 [ 9174.630761][ T285] netlink_unicast+0x449/0x710 [ 9174.630761][ T285] netlink_sendmsg+0x723/0xbe0 [ 9174.630761][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9174.630761][ T285] ___sys_sendmsg+0xee/0x170 [ 9174.630761][ T285] __sys_sendmsg+0xcd/0x170 [ 9174.630761][ T285] do_syscall_64+0xc6/0x1e0 [ 9174.630761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.630761][ T285] [ 9174.633222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9174.633222][ T285] netdev_get_by_index+0x5e/0x80 [ 9174.633222][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9174.633222][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9174.633222][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9174.633222][ T285] ipv6_add_addr+0x411/0x2000 [ 9174.633222][ T285] inet6_addr_add+0x30e/0xa40 [ 9174.633222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9174.633222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.633222][ T285] netlink_rcv_skb+0x130/0x360 [ 9174.633222][ T285] netlink_unicast+0x449/0x710 [ 9174.633222][ T285] netlink_sendmsg+0x723/0xbe0 [ 9174.633222][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9174.633222][ T285] ___sys_sendmsg+0xee/0x170 [ 9174.633222][ T285] __sys_sendmsg+0xcd/0x170 [ 9174.633222][ T285] do_syscall_64+0xc6/0x1e0 [ 9174.633222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.633222][ T285] [ 9174.635556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9174.635556][ T285] netdev_get_by_index+0x5e/0x80 [ 9174.635556][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9174.635556][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9174.635556][ T285] ip6_route_add+0x1c/0x140 [ 9174.635556][ T285] addrconf_add_mroute+0x129/0x180 [ 9174.635556][ T285] addrconf_add_dev+0xe2/0x170 [ 9174.635556][ T285] inet6_addr_add+0x12f/0xa40 [ 9174.635556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9174.635556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.635556][ T285] netlink_rcv_skb+0x130/0x360 [ 9174.635556][ T285] netlink_unicast+0x449/0x710 [ 9174.635556][ T285] netlink_sendmsg+0x723/0xbe0 [ 9174.635556][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9174.635556][ T285] ___sys_sendmsg+0xee/0x170 [ 9174.635556][ T285] __sys_sendmsg+0xcd/0x170 [ 9174.635556][ T285] do_syscall_64+0xc6/0x1e0 [ 9174.635556][ T285] [ 9174.637907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9174.637907][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9174.637907][ T285] ipv6_find_idev+0x102/0x170 [ 9174.637907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9174.637907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.637907][ T285] netlink_rcv_skb+0x130/0x360 [ 9174.637907][ T285] netlink_unicast+0x449/0x710 [ 9174.637907][ T285] netlink_sendmsg+0x723/0xbe0 [ 9174.637907][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9174.637907][ T285] ___sys_sendmsg+0xee/0x170 [ 9174.637907][ T285] __sys_sendmsg+0xcd/0x170 [ 9174.637907][ T285] do_syscall_64+0xc6/0x1e0 [ 9174.637907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.637907][ T285] [ 9174.639727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9174.639727][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9174.639727][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9174.639727][ T285] ipv6_find_idev+0x102/0x170 [ 9174.639727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9174.639727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9174.639727][ T285] netlink_rcv_skb+0x130/0x360 [ 9174.639727][ T285] netlink_unicast+0x449/0x710 [ 9174.639727][ T285] netlink_sendmsg+0x723/0xbe0 [ 9174.639727][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9174.639727][ T285] ___sys_sendmsg+0xee/0x170 [ 9174.639727][ T285] __sys_sendmsg+0xcd/0x170 [ 9174.639727][ T285] do_syscall_64+0xc6/0x1e0 [ 9174.639727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9174.639727][ T285] [ 9184.611873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9184.612343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9184.612343][ T287] netdev_get_by_index+0x5e/0x80 [ 9184.612343][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9184.612343][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9184.612343][ T287] ip6_route_add+0x1c/0x140 [ 9184.612343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9184.612343][ T287] inet6_addr_add+0x4f8/0xa40 [ 9184.612343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9184.612343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.612343][ T287] netlink_rcv_skb+0x130/0x360 [ 9184.612343][ T287] netlink_unicast+0x449/0x710 [ 9184.612343][ T287] netlink_sendmsg+0x723/0xbe0 [ 9184.612343][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9184.612343][ T287] ___sys_sendmsg+0xee/0x170 [ 9184.612343][ T287] __sys_sendmsg+0xcd/0x170 [ 9184.612343][ T287] do_syscall_64+0xc6/0x1e0 [ 9184.612343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.612343][ T287] [ 9184.614598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9184.614598][ T287] netdev_get_by_index+0x5e/0x80 [ 9184.614598][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9184.614598][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9184.614598][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9184.614598][ T287] ipv6_add_addr+0x411/0x2000 [ 9184.614598][ T287] inet6_addr_add+0x30e/0xa40 [ 9184.614598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9184.614598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.614598][ T287] netlink_rcv_skb+0x130/0x360 [ 9184.614598][ T287] netlink_unicast+0x449/0x710 [ 9184.614598][ T287] netlink_sendmsg+0x723/0xbe0 [ 9184.614598][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9184.614598][ T287] ___sys_sendmsg+0xee/0x170 [ 9184.614598][ T287] __sys_sendmsg+0xcd/0x170 [ 9184.614598][ T287] do_syscall_64+0xc6/0x1e0 [ 9184.614598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.614598][ T287] [ 9184.616829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9184.616829][ T287] netdev_get_by_index+0x5e/0x80 [ 9184.616829][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9184.616829][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9184.616829][ T287] ip6_route_add+0x1c/0x140 [ 9184.616829][ T287] addrconf_add_mroute+0x129/0x180 [ 9184.616829][ T287] addrconf_add_dev+0xe2/0x170 [ 9184.616829][ T287] inet6_addr_add+0x12f/0xa40 [ 9184.616829][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9184.616829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.616829][ T287] netlink_rcv_skb+0x130/0x360 [ 9184.616829][ T287] netlink_unicast+0x449/0x710 [ 9184.616829][ T287] netlink_sendmsg+0x723/0xbe0 [ 9184.616829][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9184.616829][ T287] ___sys_sendmsg+0xee/0x170 [ 9184.616829][ T287] __sys_sendmsg+0xcd/0x170 [ 9184.616829][ T287] do_syscall_64+0xc6/0x1e0 [ 9184.616829][ T287] [ 9184.619058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9184.619058][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9184.619058][ T287] ipv6_find_idev+0x102/0x170 [ 9184.619058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9184.619058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.619058][ T287] netlink_rcv_skb+0x130/0x360 [ 9184.619058][ T287] netlink_unicast+0x449/0x710 [ 9184.619058][ T287] netlink_sendmsg+0x723/0xbe0 [ 9184.619058][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9184.619058][ T287] ___sys_sendmsg+0xee/0x170 [ 9184.619058][ T287] __sys_sendmsg+0xcd/0x170 [ 9184.619058][ T287] do_syscall_64+0xc6/0x1e0 [ 9184.619058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.619058][ T287] [ 9184.620779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9184.620779][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9184.620779][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9184.620779][ T287] ipv6_find_idev+0x102/0x170 [ 9184.620779][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9184.620779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.620779][ T287] netlink_rcv_skb+0x130/0x360 [ 9184.620779][ T287] netlink_unicast+0x449/0x710 [ 9184.620779][ T287] netlink_sendmsg+0x723/0xbe0 [ 9184.620779][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9184.620779][ T287] ___sys_sendmsg+0xee/0x170 [ 9184.620779][ T287] __sys_sendmsg+0xcd/0x170 [ 9184.620779][ T287] do_syscall_64+0xc6/0x1e0 [ 9184.620779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.620779][ T287] [ 9184.883993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9184.884603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9184.884603][ T285] dst_init+0x84/0x4a0 [ 9184.884603][ T285] dst_alloc+0x97/0x150 [ 9184.884603][ T285] ip6_dst_alloc+0x23/0x90 [ 9184.884603][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9184.884603][ T285] ip6_pol_route+0x56f/0x840 [ 9184.884603][ T285] fib6_rule_lookup+0x196/0x240 [ 9184.884603][ T285] ip6_route_input+0x542/0x980 [ 9184.884603][ T285] ipv6_rcv+0x8f/0x400 [ 9184.884603][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9184.884603][ T285] process_backlog+0x101/0x620 [ 9184.884603][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9184.884603][ T285] net_rx_action+0x495/0xbe0 [ 9184.884603][ T285] __do_softirq+0x1b5/0x7f6 [ 9184.884603][ T285] [ 9184.886498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9184.886498][ T285] netdev_get_by_index+0x5e/0x80 [ 9184.886498][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9184.886498][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9184.886498][ T285] ip6_route_add+0x1c/0x140 [ 9184.886498][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9184.886498][ T285] inet6_addr_add+0x4f8/0xa40 [ 9184.886498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9184.886498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.886498][ T285] netlink_rcv_skb+0x130/0x360 [ 9184.886498][ T285] netlink_unicast+0x449/0x710 [ 9184.886498][ T285] netlink_sendmsg+0x723/0xbe0 [ 9184.886498][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9184.886498][ T285] ___sys_sendmsg+0xee/0x170 [ 9184.886498][ T285] __sys_sendmsg+0xcd/0x170 [ 9184.886498][ T285] do_syscall_64+0xc6/0x1e0 [ 9184.886498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.886498][ T285] [ 9184.888865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9184.888865][ T285] netdev_get_by_index+0x5e/0x80 [ 9184.888865][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9184.888865][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9184.888865][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9184.888865][ T285] ipv6_add_addr+0x411/0x2000 [ 9184.888865][ T285] inet6_addr_add+0x30e/0xa40 [ 9184.888865][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9184.888865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.888865][ T285] netlink_rcv_skb+0x130/0x360 [ 9184.888865][ T285] netlink_unicast+0x449/0x710 [ 9184.888865][ T285] netlink_sendmsg+0x723/0xbe0 [ 9184.888865][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9184.888865][ T285] ___sys_sendmsg+0xee/0x170 [ 9184.888865][ T285] __sys_sendmsg+0xcd/0x170 [ 9184.888865][ T285] do_syscall_64+0xc6/0x1e0 [ 9184.888865][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.888865][ T285] [ 9184.891201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9184.891201][ T285] netdev_get_by_index+0x5e/0x80 [ 9184.891201][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9184.891201][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9184.891201][ T285] ip6_route_add+0x1c/0x140 [ 9184.891201][ T285] addrconf_add_mroute+0x129/0x180 [ 9184.891201][ T285] addrconf_add_dev+0xe2/0x170 [ 9184.891201][ T285] inet6_addr_add+0x12f/0xa40 [ 9184.891201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9184.891201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.891201][ T285] netlink_rcv_skb+0x130/0x360 [ 9184.891201][ T285] netlink_unicast+0x449/0x710 [ 9184.891201][ T285] netlink_sendmsg+0x723/0xbe0 [ 9184.891201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9184.891201][ T285] ___sys_sendmsg+0xee/0x170 [ 9184.891201][ T285] __sys_sendmsg+0xcd/0x170 [ 9184.891201][ T285] do_syscall_64+0xc6/0x1e0 [ 9184.891201][ T285] [ 9184.893507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9184.893507][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9184.893507][ T285] ipv6_find_idev+0x102/0x170 [ 9184.893507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9184.893507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.893507][ T285] netlink_rcv_skb+0x130/0x360 [ 9184.893507][ T285] netlink_unicast+0x449/0x710 [ 9184.893507][ T285] netlink_sendmsg+0x723/0xbe0 [ 9184.893507][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9184.893507][ T285] ___sys_sendmsg+0xee/0x170 [ 9184.893507][ T285] __sys_sendmsg+0xcd/0x170 [ 9184.893507][ T285] do_syscall_64+0xc6/0x1e0 [ 9184.893507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.893507][ T285] [ 9184.895384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9184.895384][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9184.895384][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9184.895384][ T285] ipv6_find_idev+0x102/0x170 [ 9184.895384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9184.895384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9184.895384][ T285] netlink_rcv_skb+0x130/0x360 [ 9184.895384][ T285] netlink_unicast+0x449/0x710 [ 9184.895384][ T285] netlink_sendmsg+0x723/0xbe0 [ 9184.895384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9184.895384][ T285] ___sys_sendmsg+0xee/0x170 [ 9184.895384][ T285] __sys_sendmsg+0xcd/0x170 [ 9184.895384][ T285] do_syscall_64+0xc6/0x1e0 [ 9184.895384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9184.895384][ T285] [ 9194.859880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9194.860342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9194.860342][ T287] netdev_get_by_index+0x5e/0x80 [ 9194.860342][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9194.860342][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9194.860342][ T287] ip6_route_add+0x1c/0x140 [ 9194.860342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9194.860342][ T287] inet6_addr_add+0x4f8/0xa40 [ 9194.860342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9194.860342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9194.860342][ T287] netlink_rcv_skb+0x130/0x360 [ 9194.860342][ T287] netlink_unicast+0x449/0x710 [ 9194.860342][ T287] netlink_sendmsg+0x723/0xbe0 [ 9194.860342][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9194.860342][ T287] ___sys_sendmsg+0xee/0x170 [ 9194.860342][ T287] __sys_sendmsg+0xcd/0x170 [ 9194.860342][ T287] do_syscall_64+0xc6/0x1e0 [ 9194.860342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9194.860342][ T287] [ 9194.862610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9194.862610][ T287] netdev_get_by_index+0x5e/0x80 [ 9194.862610][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9194.862610][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9194.862610][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9194.862610][ T287] ipv6_add_addr+0x411/0x2000 [ 9194.862610][ T287] inet6_addr_add+0x30e/0xa40 [ 9194.862610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9194.862610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9194.862610][ T287] netlink_rcv_skb+0x130/0x360 [ 9194.862610][ T287] netlink_unicast+0x449/0x710 [ 9194.862610][ T287] netlink_sendmsg+0x723/0xbe0 [ 9194.862610][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9194.862610][ T287] ___sys_sendmsg+0xee/0x170 [ 9194.862610][ T287] __sys_sendmsg+0xcd/0x170 [ 9194.862610][ T287] do_syscall_64+0xc6/0x1e0 [ 9194.862610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9194.862610][ T287] [ 9194.864831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9194.864831][ T287] netdev_get_by_index+0x5e/0x80 [ 9194.864831][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9194.864831][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9194.864831][ T287] ip6_route_add+0x1c/0x140 [ 9194.864831][ T287] addrconf_add_mroute+0x129/0x180 [ 9194.864831][ T287] addrconf_add_dev+0xe2/0x170 [ 9194.864831][ T287] inet6_addr_add+0x12f/0xa40 [ 9194.864831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9194.864831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9194.864831][ T287] netlink_rcv_skb+0x130/0x360 [ 9194.864831][ T287] netlink_unicast+0x449/0x710 [ 9194.864831][ T287] netlink_sendmsg+0x723/0xbe0 [ 9194.864831][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9194.864831][ T287] ___sys_sendmsg+0xee/0x170 [ 9194.864831][ T287] __sys_sendmsg+0xcd/0x170 [ 9194.864831][ T287] do_syscall_64+0xc6/0x1e0 [ 9194.864831][ T287] [ 9194.867066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9194.867066][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9194.867066][ T287] ipv6_find_idev+0x102/0x170 [ 9194.867066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9194.867066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9194.867066][ T287] netlink_rcv_skb+0x130/0x360 [ 9194.867066][ T287] netlink_unicast+0x449/0x710 [ 9194.867066][ T287] netlink_sendmsg+0x723/0xbe0 [ 9194.867066][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9194.867066][ T287] ___sys_sendmsg+0xee/0x170 [ 9194.867066][ T287] __sys_sendmsg+0xcd/0x170 [ 9194.867066][ T287] do_syscall_64+0xc6/0x1e0 [ 9194.867066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9194.867066][ T287] [ 9194.868781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9194.868781][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9194.868781][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9194.868781][ T287] ipv6_find_idev+0x102/0x170 [ 9194.868781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9194.868781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9194.868781][ T287] netlink_rcv_skb+0x130/0x360 [ 9194.868781][ T287] netlink_unicast+0x449/0x710 [ 9194.868781][ T287] netlink_sendmsg+0x723/0xbe0 [ 9194.868781][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9194.868781][ T287] ___sys_sendmsg+0xee/0x170 [ 9194.868781][ T287] __sys_sendmsg+0xcd/0x170 [ 9194.868781][ T287] do_syscall_64+0xc6/0x1e0 [ 9194.868781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9194.868781][ T287] [ 9195.139951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9195.140669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9195.140669][ T285] dst_init+0x84/0x4a0 [ 9195.140669][ T285] dst_alloc+0x97/0x150 [ 9195.140669][ T285] ip6_dst_alloc+0x23/0x90 [ 9195.140669][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9195.140669][ T285] ip6_pol_route+0x56f/0x840 [ 9195.140669][ T285] fib6_rule_lookup+0x196/0x240 [ 9195.140669][ T285] ip6_route_input+0x542/0x980 [ 9195.140669][ T285] ipv6_rcv+0x8f/0x400 [ 9195.140669][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9195.140669][ T285] process_backlog+0x101/0x620 [ 9195.140669][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9195.140669][ T285] net_rx_action+0x495/0xbe0 [ 9195.140669][ T285] __do_softirq+0x1b5/0x7f6 [ 9195.140669][ T285] [ 9195.142622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9195.142622][ T285] netdev_get_by_index+0x5e/0x80 [ 9195.142622][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9195.142622][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9195.142622][ T285] ip6_route_add+0x1c/0x140 [ 9195.142622][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9195.142622][ T285] inet6_addr_add+0x4f8/0xa40 [ 9195.142622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9195.142622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9195.142622][ T285] netlink_rcv_skb+0x130/0x360 [ 9195.142622][ T285] netlink_unicast+0x449/0x710 [ 9195.142622][ T285] netlink_sendmsg+0x723/0xbe0 [ 9195.142622][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9195.142622][ T285] ___sys_sendmsg+0xee/0x170 [ 9195.142622][ T285] __sys_sendmsg+0xcd/0x170 [ 9195.142622][ T285] do_syscall_64+0xc6/0x1e0 [ 9195.142622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9195.142622][ T285] [ 9195.145016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9195.145016][ T285] netdev_get_by_index+0x5e/0x80 [ 9195.145016][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9195.145016][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9195.145016][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9195.145016][ T285] ipv6_add_addr+0x411/0x2000 [ 9195.145016][ T285] inet6_addr_add+0x30e/0xa40 [ 9195.145016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9195.145016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9195.145016][ T285] netlink_rcv_skb+0x130/0x360 [ 9195.145016][ T285] netlink_unicast+0x449/0x710 [ 9195.145016][ T285] netlink_sendmsg+0x723/0xbe0 [ 9195.145016][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9195.145016][ T285] ___sys_sendmsg+0xee/0x170 [ 9195.145016][ T285] __sys_sendmsg+0xcd/0x170 [ 9195.145016][ T285] do_syscall_64+0xc6/0x1e0 [ 9195.145016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9195.145016][ T285] [ 9195.147365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9195.147365][ T285] netdev_get_by_index+0x5e/0x80 [ 9195.147365][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9195.147365][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9195.147365][ T285] ip6_route_add+0x1c/0x140 [ 9195.147365][ T285] addrconf_add_mroute+0x129/0x180 [ 9195.147365][ T285] addrconf_add_dev+0xe2/0x170 [ 9195.147365][ T285] inet6_addr_add+0x12f/0xa40 [ 9195.147365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9195.147365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9195.147365][ T285] netlink_rcv_skb+0x130/0x360 [ 9195.147365][ T285] netlink_unicast+0x449/0x710 [ 9195.147365][ T285] netlink_sendmsg+0x723/0xbe0 [ 9195.147365][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9195.147365][ T285] ___sys_sendmsg+0xee/0x170 [ 9195.147365][ T285] __sys_sendmsg+0xcd/0x170 [ 9195.147365][ T285] do_syscall_64+0xc6/0x1e0 [ 9195.147365][ T285] [ 9195.149759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9195.149759][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9195.149759][ T285] ipv6_find_idev+0x102/0x170 [ 9195.149759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9195.149759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9195.149759][ T285] netlink_rcv_skb+0x130/0x360 [ 9195.149759][ T285] netlink_unicast+0x449/0x710 [ 9195.149759][ T285] netlink_sendmsg+0x723/0xbe0 [ 9195.149759][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9195.149759][ T285] ___sys_sendmsg+0xee/0x170 [ 9195.149759][ T285] __sys_sendmsg+0xcd/0x170 [ 9195.149759][ T285] do_syscall_64+0xc6/0x1e0 [ 9195.149759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9195.149759][ T285] [ 9195.151586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9195.151586][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9195.151586][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9195.151586][ T285] ipv6_find_idev+0x102/0x170 [ 9195.151586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9195.151586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9195.151586][ T285] netlink_rcv_skb+0x130/0x360 [ 9195.151586][ T285] netlink_unicast+0x449/0x710 [ 9195.151586][ T285] netlink_sendmsg+0x723/0xbe0 [ 9195.151586][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9195.151586][ T285] ___sys_sendmsg+0xee/0x170 [ 9195.151586][ T285] __sys_sendmsg+0xcd/0x170 [ 9195.151586][ T285] do_syscall_64+0xc6/0x1e0 [ 9195.151586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9195.151586][ T285] [ 9205.107884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9205.108353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9205.108353][ T287] netdev_get_by_index+0x5e/0x80 [ 9205.108353][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9205.108353][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9205.108353][ T287] ip6_route_add+0x1c/0x140 [ 9205.108353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9205.108353][ T287] inet6_addr_add+0x4f8/0xa40 [ 9205.108353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9205.108353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.108353][ T287] netlink_rcv_skb+0x130/0x360 [ 9205.108353][ T287] netlink_unicast+0x449/0x710 [ 9205.108353][ T287] netlink_sendmsg+0x723/0xbe0 [ 9205.108353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9205.108353][ T287] ___sys_sendmsg+0xee/0x170 [ 9205.108353][ T287] __sys_sendmsg+0xcd/0x170 [ 9205.108353][ T287] do_syscall_64+0xc6/0x1e0 [ 9205.108353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.108353][ T287] [ 9205.110611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9205.110611][ T287] netdev_get_by_index+0x5e/0x80 [ 9205.110611][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9205.110611][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9205.110611][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9205.110611][ T287] ipv6_add_addr+0x411/0x2000 [ 9205.110611][ T287] inet6_addr_add+0x30e/0xa40 [ 9205.110611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9205.110611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.110611][ T287] netlink_rcv_skb+0x130/0x360 [ 9205.110611][ T287] netlink_unicast+0x449/0x710 [ 9205.110611][ T287] netlink_sendmsg+0x723/0xbe0 [ 9205.110611][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9205.110611][ T287] ___sys_sendmsg+0xee/0x170 [ 9205.110611][ T287] __sys_sendmsg+0xcd/0x170 [ 9205.110611][ T287] do_syscall_64+0xc6/0x1e0 [ 9205.110611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.110611][ T287] [ 9205.112827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9205.112827][ T287] netdev_get_by_index+0x5e/0x80 [ 9205.112827][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9205.112827][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9205.112827][ T287] ip6_route_add+0x1c/0x140 [ 9205.112827][ T287] addrconf_add_mroute+0x129/0x180 [ 9205.112827][ T287] addrconf_add_dev+0xe2/0x170 [ 9205.112827][ T287] inet6_addr_add+0x12f/0xa40 [ 9205.112827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9205.112827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.112827][ T287] netlink_rcv_skb+0x130/0x360 [ 9205.112827][ T287] netlink_unicast+0x449/0x710 [ 9205.112827][ T287] netlink_sendmsg+0x723/0xbe0 [ 9205.112827][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9205.112827][ T287] ___sys_sendmsg+0xee/0x170 [ 9205.112827][ T287] __sys_sendmsg+0xcd/0x170 [ 9205.112827][ T287] do_syscall_64+0xc6/0x1e0 [ 9205.112827][ T287] [ 9205.115000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9205.115000][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9205.115000][ T287] ipv6_find_idev+0x102/0x170 [ 9205.115000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9205.115000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.115000][ T287] netlink_rcv_skb+0x130/0x360 [ 9205.115000][ T287] netlink_unicast+0x449/0x710 [ 9205.115000][ T287] netlink_sendmsg+0x723/0xbe0 [ 9205.115000][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9205.115000][ T287] ___sys_sendmsg+0xee/0x170 [ 9205.115000][ T287] __sys_sendmsg+0xcd/0x170 [ 9205.115000][ T287] do_syscall_64+0xc6/0x1e0 [ 9205.115000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.115000][ T287] [ 9205.116705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9205.116705][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9205.116705][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9205.116705][ T287] ipv6_find_idev+0x102/0x170 [ 9205.116705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9205.116705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.116705][ T287] netlink_rcv_skb+0x130/0x360 [ 9205.116705][ T287] netlink_unicast+0x449/0x710 [ 9205.116705][ T287] netlink_sendmsg+0x723/0xbe0 [ 9205.116705][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9205.116705][ T287] ___sys_sendmsg+0xee/0x170 [ 9205.116705][ T287] __sys_sendmsg+0xcd/0x170 [ 9205.116705][ T287] do_syscall_64+0xc6/0x1e0 [ 9205.116705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.116705][ T287] [ 9205.395891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9205.396302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9205.396302][ T285] dst_init+0x84/0x4a0 [ 9205.396302][ T285] dst_alloc+0x97/0x150 [ 9205.396302][ T285] ip6_dst_alloc+0x23/0x90 [ 9205.396302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9205.396302][ T285] ip6_pol_route+0x56f/0x840 [ 9205.396302][ T285] fib6_rule_lookup+0x196/0x240 [ 9205.396302][ T285] ip6_route_input+0x542/0x980 [ 9205.396302][ T285] ipv6_rcv+0x8f/0x400 [ 9205.396302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9205.396302][ T285] process_backlog+0x101/0x620 [ 9205.396302][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9205.396302][ T285] net_rx_action+0x495/0xbe0 [ 9205.396302][ T285] __do_softirq+0x1b5/0x7f6 [ 9205.396302][ T285] [ 9205.398228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9205.398228][ T285] netdev_get_by_index+0x5e/0x80 [ 9205.398228][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9205.398228][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9205.398228][ T285] ip6_route_add+0x1c/0x140 [ 9205.398228][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9205.398228][ T285] inet6_addr_add+0x4f8/0xa40 [ 9205.398228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9205.398228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.398228][ T285] netlink_rcv_skb+0x130/0x360 [ 9205.398228][ T285] netlink_unicast+0x449/0x710 [ 9205.398228][ T285] netlink_sendmsg+0x723/0xbe0 [ 9205.398228][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9205.398228][ T285] ___sys_sendmsg+0xee/0x170 [ 9205.398228][ T285] __sys_sendmsg+0xcd/0x170 [ 9205.398228][ T285] do_syscall_64+0xc6/0x1e0 [ 9205.398228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.398228][ T285] [ 9205.400577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9205.400577][ T285] netdev_get_by_index+0x5e/0x80 [ 9205.400577][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9205.400577][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9205.400577][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9205.400577][ T285] ipv6_add_addr+0x411/0x2000 [ 9205.400577][ T285] inet6_addr_add+0x30e/0xa40 [ 9205.400577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9205.400577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.400577][ T285] netlink_rcv_skb+0x130/0x360 [ 9205.400577][ T285] netlink_unicast+0x449/0x710 [ 9205.400577][ T285] netlink_sendmsg+0x723/0xbe0 [ 9205.400577][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9205.400577][ T285] ___sys_sendmsg+0xee/0x170 [ 9205.400577][ T285] __sys_sendmsg+0xcd/0x170 [ 9205.400577][ T285] do_syscall_64+0xc6/0x1e0 [ 9205.400577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.400577][ T285] [ 9205.402953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9205.402953][ T285] netdev_get_by_index+0x5e/0x80 [ 9205.402953][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9205.402953][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9205.402953][ T285] ip6_route_add+0x1c/0x140 [ 9205.402953][ T285] addrconf_add_mroute+0x129/0x180 [ 9205.402953][ T285] addrconf_add_dev+0xe2/0x170 [ 9205.402953][ T285] inet6_addr_add+0x12f/0xa40 [ 9205.402953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9205.402953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.402953][ T285] netlink_rcv_skb+0x130/0x360 [ 9205.402953][ T285] netlink_unicast+0x449/0x710 [ 9205.402953][ T285] netlink_sendmsg+0x723/0xbe0 [ 9205.402953][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9205.402953][ T285] ___sys_sendmsg+0xee/0x170 [ 9205.402953][ T285] __sys_sendmsg+0xcd/0x170 [ 9205.402953][ T285] do_syscall_64+0xc6/0x1e0 [ 9205.402953][ T285] [ 9205.405281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9205.405281][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9205.405281][ T285] ipv6_find_idev+0x102/0x170 [ 9205.405281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9205.405281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.405281][ T285] netlink_rcv_skb+0x130/0x360 [ 9205.405281][ T285] netlink_unicast+0x449/0x710 [ 9205.405281][ T285] netlink_sendmsg+0x723/0xbe0 [ 9205.405281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9205.405281][ T285] ___sys_sendmsg+0xee/0x170 [ 9205.405281][ T285] __sys_sendmsg+0xcd/0x170 [ 9205.405281][ T285] do_syscall_64+0xc6/0x1e0 [ 9205.405281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.405281][ T285] [ 9205.407187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9205.407187][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9205.407187][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9205.407187][ T285] ipv6_find_idev+0x102/0x170 [ 9205.407187][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9205.407187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9205.407187][ T285] netlink_rcv_skb+0x130/0x360 [ 9205.407187][ T285] netlink_unicast+0x449/0x710 [ 9205.407187][ T285] netlink_sendmsg+0x723/0xbe0 [ 9205.407187][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9205.407187][ T285] ___sys_sendmsg+0xee/0x170 [ 9205.407187][ T285] __sys_sendmsg+0xcd/0x170 [ 9205.407187][ T285] do_syscall_64+0xc6/0x1e0 [ 9205.407187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9205.407187][ T285] [ 9215.355887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9215.356350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9215.356350][ T287] netdev_get_by_index+0x5e/0x80 [ 9215.356350][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9215.356350][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9215.356350][ T287] ip6_route_add+0x1c/0x140 [ 9215.356350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9215.356350][ T287] inet6_addr_add+0x4f8/0xa40 [ 9215.356350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9215.356350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.356350][ T287] netlink_rcv_skb+0x130/0x360 [ 9215.356350][ T287] netlink_unicast+0x449/0x710 [ 9215.356350][ T287] netlink_sendmsg+0x723/0xbe0 [ 9215.356350][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9215.356350][ T287] ___sys_sendmsg+0xee/0x170 [ 9215.356350][ T287] __sys_sendmsg+0xcd/0x170 [ 9215.356350][ T287] do_syscall_64+0xc6/0x1e0 [ 9215.356350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.356350][ T287] [ 9215.358604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9215.358604][ T287] netdev_get_by_index+0x5e/0x80 [ 9215.358604][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9215.358604][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9215.358604][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9215.358604][ T287] ipv6_add_addr+0x411/0x2000 [ 9215.358604][ T287] inet6_addr_add+0x30e/0xa40 [ 9215.358604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9215.358604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.358604][ T287] netlink_rcv_skb+0x130/0x360 [ 9215.358604][ T287] netlink_unicast+0x449/0x710 [ 9215.358604][ T287] netlink_sendmsg+0x723/0xbe0 [ 9215.358604][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9215.358604][ T287] ___sys_sendmsg+0xee/0x170 [ 9215.358604][ T287] __sys_sendmsg+0xcd/0x170 [ 9215.358604][ T287] do_syscall_64+0xc6/0x1e0 [ 9215.358604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.358604][ T287] [ 9215.360839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9215.360839][ T287] netdev_get_by_index+0x5e/0x80 [ 9215.360839][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9215.360839][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9215.360839][ T287] ip6_route_add+0x1c/0x140 [ 9215.360839][ T287] addrconf_add_mroute+0x129/0x180 [ 9215.360839][ T287] addrconf_add_dev+0xe2/0x170 [ 9215.360839][ T287] inet6_addr_add+0x12f/0xa40 [ 9215.360839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9215.360839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.360839][ T287] netlink_rcv_skb+0x130/0x360 [ 9215.360839][ T287] netlink_unicast+0x449/0x710 [ 9215.360839][ T287] netlink_sendmsg+0x723/0xbe0 [ 9215.360839][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9215.360839][ T287] ___sys_sendmsg+0xee/0x170 [ 9215.360839][ T287] __sys_sendmsg+0xcd/0x170 [ 9215.360839][ T287] do_syscall_64+0xc6/0x1e0 [ 9215.360839][ T287] [ 9215.363037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9215.363037][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9215.363037][ T287] ipv6_find_idev+0x102/0x170 [ 9215.363037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9215.363037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.363037][ T287] netlink_rcv_skb+0x130/0x360 [ 9215.363037][ T287] netlink_unicast+0x449/0x710 [ 9215.363037][ T287] netlink_sendmsg+0x723/0xbe0 [ 9215.363037][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9215.363037][ T287] ___sys_sendmsg+0xee/0x170 [ 9215.363037][ T287] __sys_sendmsg+0xcd/0x170 [ 9215.363037][ T287] do_syscall_64+0xc6/0x1e0 [ 9215.363037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.363037][ T287] [ 9215.364743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9215.364743][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9215.364743][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9215.364743][ T287] ipv6_find_idev+0x102/0x170 [ 9215.364743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9215.364743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.364743][ T287] netlink_rcv_skb+0x130/0x360 [ 9215.364743][ T287] netlink_unicast+0x449/0x710 [ 9215.364743][ T287] netlink_sendmsg+0x723/0xbe0 [ 9215.364743][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9215.364743][ T287] ___sys_sendmsg+0xee/0x170 [ 9215.364743][ T287] __sys_sendmsg+0xcd/0x170 [ 9215.364743][ T287] do_syscall_64+0xc6/0x1e0 [ 9215.364743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.364743][ T287] [ 9215.651869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9215.652291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9215.652291][ T285] dst_init+0x84/0x4a0 [ 9215.652291][ T285] dst_alloc+0x97/0x150 [ 9215.652291][ T285] ip6_dst_alloc+0x23/0x90 [ 9215.652291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9215.652291][ T285] ip6_pol_route+0x56f/0x840 [ 9215.652291][ T285] fib6_rule_lookup+0x196/0x240 [ 9215.652291][ T285] ip6_route_input+0x542/0x980 [ 9215.652291][ T285] ipv6_rcv+0x8f/0x400 [ 9215.652291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9215.652291][ T285] process_backlog+0x101/0x620 [ 9215.652291][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9215.652291][ T285] net_rx_action+0x495/0xbe0 [ 9215.652291][ T285] __do_softirq+0x1b5/0x7f6 [ 9215.652291][ T285] [ 9215.654208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9215.654208][ T285] netdev_get_by_index+0x5e/0x80 [ 9215.654208][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9215.654208][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9215.654208][ T285] ip6_route_add+0x1c/0x140 [ 9215.654208][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9215.654208][ T285] inet6_addr_add+0x4f8/0xa40 [ 9215.654208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9215.654208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.654208][ T285] netlink_rcv_skb+0x130/0x360 [ 9215.654208][ T285] netlink_unicast+0x449/0x710 [ 9215.654208][ T285] netlink_sendmsg+0x723/0xbe0 [ 9215.654208][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9215.654208][ T285] ___sys_sendmsg+0xee/0x170 [ 9215.654208][ T285] __sys_sendmsg+0xcd/0x170 [ 9215.654208][ T285] do_syscall_64+0xc6/0x1e0 [ 9215.654208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.654208][ T285] [ 9215.656584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9215.656584][ T285] netdev_get_by_index+0x5e/0x80 [ 9215.656584][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9215.656584][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9215.656584][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9215.656584][ T285] ipv6_add_addr+0x411/0x2000 [ 9215.656584][ T285] inet6_addr_add+0x30e/0xa40 [ 9215.656584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9215.656584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.656584][ T285] netlink_rcv_skb+0x130/0x360 [ 9215.656584][ T285] netlink_unicast+0x449/0x710 [ 9215.656584][ T285] netlink_sendmsg+0x723/0xbe0 [ 9215.656584][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9215.656584][ T285] ___sys_sendmsg+0xee/0x170 [ 9215.656584][ T285] __sys_sendmsg+0xcd/0x170 [ 9215.656584][ T285] do_syscall_64+0xc6/0x1e0 [ 9215.656584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.656584][ T285] [ 9215.659069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9215.659069][ T285] netdev_get_by_index+0x5e/0x80 [ 9215.659069][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9215.659069][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9215.659069][ T285] ip6_route_add+0x1c/0x140 [ 9215.659069][ T285] addrconf_add_mroute+0x129/0x180 [ 9215.659069][ T285] addrconf_add_dev+0xe2/0x170 [ 9215.659069][ T285] inet6_addr_add+0x12f/0xa40 [ 9215.659069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9215.659069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.659069][ T285] netlink_rcv_skb+0x130/0x360 [ 9215.659069][ T285] netlink_unicast+0x449/0x710 [ 9215.659069][ T285] netlink_sendmsg+0x723/0xbe0 [ 9215.659069][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9215.659069][ T285] ___sys_sendmsg+0xee/0x170 [ 9215.659069][ T285] __sys_sendmsg+0xcd/0x170 [ 9215.659069][ T285] do_syscall_64+0xc6/0x1e0 [ 9215.659069][ T285] [ 9215.661427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9215.661427][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9215.661427][ T285] ipv6_find_idev+0x102/0x170 [ 9215.661427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9215.661427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.661427][ T285] netlink_rcv_skb+0x130/0x360 [ 9215.661427][ T285] netlink_unicast+0x449/0x710 [ 9215.661427][ T285] netlink_sendmsg+0x723/0xbe0 [ 9215.661427][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9215.661427][ T285] ___sys_sendmsg+0xee/0x170 [ 9215.661427][ T285] __sys_sendmsg+0xcd/0x170 [ 9215.661427][ T285] do_syscall_64+0xc6/0x1e0 [ 9215.661427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.661427][ T285] [ 9215.663251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9215.663251][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9215.663251][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9215.663251][ T285] ipv6_find_idev+0x102/0x170 [ 9215.663251][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9215.663251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9215.663251][ T285] netlink_rcv_skb+0x130/0x360 [ 9215.663251][ T285] netlink_unicast+0x449/0x710 [ 9215.663251][ T285] netlink_sendmsg+0x723/0xbe0 [ 9215.663251][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9215.663251][ T285] ___sys_sendmsg+0xee/0x170 [ 9215.663251][ T285] __sys_sendmsg+0xcd/0x170 [ 9215.663251][ T285] do_syscall_64+0xc6/0x1e0 [ 9215.663251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9215.663251][ T285] [ 9225.603951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9225.604840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9225.604840][ T287] netdev_get_by_index+0x5e/0x80 [ 9225.604840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9225.604840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9225.604840][ T287] ip6_route_add+0x1c/0x140 [ 9225.604840][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9225.604840][ T287] inet6_addr_add+0x4f8/0xa40 [ 9225.604840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9225.604840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.604840][ T287] netlink_rcv_skb+0x130/0x360 [ 9225.604840][ T287] netlink_unicast+0x449/0x710 [ 9225.604840][ T287] netlink_sendmsg+0x723/0xbe0 [ 9225.604840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9225.604840][ T287] ___sys_sendmsg+0xee/0x170 [ 9225.604840][ T287] __sys_sendmsg+0xcd/0x170 [ 9225.604840][ T287] do_syscall_64+0xc6/0x1e0 [ 9225.604840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.604840][ T287] [ 9225.607680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9225.607680][ T287] netdev_get_by_index+0x5e/0x80 [ 9225.607680][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9225.607680][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9225.607680][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9225.607680][ T287] ipv6_add_addr+0x411/0x2000 [ 9225.607680][ T287] inet6_addr_add+0x30e/0xa40 [ 9225.607680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9225.607680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.607680][ T287] netlink_rcv_skb+0x130/0x360 [ 9225.607680][ T287] netlink_unicast+0x449/0x710 [ 9225.607680][ T287] netlink_sendmsg+0x723/0xbe0 [ 9225.607680][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9225.607680][ T287] ___sys_sendmsg+0xee/0x170 [ 9225.607680][ T287] __sys_sendmsg+0xcd/0x170 [ 9225.607680][ T287] do_syscall_64+0xc6/0x1e0 [ 9225.607680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.607680][ T287] [ 9225.609997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9225.609997][ T287] netdev_get_by_index+0x5e/0x80 [ 9225.609997][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9225.609997][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9225.609997][ T287] ip6_route_add+0x1c/0x140 [ 9225.609997][ T287] addrconf_add_mroute+0x129/0x180 [ 9225.609997][ T287] addrconf_add_dev+0xe2/0x170 [ 9225.609997][ T287] inet6_addr_add+0x12f/0xa40 [ 9225.609997][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9225.609997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.609997][ T287] netlink_rcv_skb+0x130/0x360 [ 9225.609997][ T287] netlink_unicast+0x449/0x710 [ 9225.609997][ T287] netlink_sendmsg+0x723/0xbe0 [ 9225.609997][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9225.609997][ T287] ___sys_sendmsg+0xee/0x170 [ 9225.609997][ T287] __sys_sendmsg+0xcd/0x170 [ 9225.609997][ T287] do_syscall_64+0xc6/0x1e0 [ 9225.609997][ T287] [ 9225.612338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9225.612338][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9225.612338][ T287] ipv6_find_idev+0x102/0x170 [ 9225.612338][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9225.612338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.612338][ T287] netlink_rcv_skb+0x130/0x360 [ 9225.612338][ T287] netlink_unicast+0x449/0x710 [ 9225.612338][ T287] netlink_sendmsg+0x723/0xbe0 [ 9225.612338][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9225.612338][ T287] ___sys_sendmsg+0xee/0x170 [ 9225.612338][ T287] __sys_sendmsg+0xcd/0x170 [ 9225.612338][ T287] do_syscall_64+0xc6/0x1e0 [ 9225.612338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.612338][ T287] [ 9225.614162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9225.614162][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9225.614162][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9225.614162][ T287] ipv6_find_idev+0x102/0x170 [ 9225.614162][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9225.614162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.614162][ T287] netlink_rcv_skb+0x130/0x360 [ 9225.614162][ T287] netlink_unicast+0x449/0x710 [ 9225.614162][ T287] netlink_sendmsg+0x723/0xbe0 [ 9225.614162][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9225.614162][ T287] ___sys_sendmsg+0xee/0x170 [ 9225.614162][ T287] __sys_sendmsg+0xcd/0x170 [ 9225.614162][ T287] do_syscall_64+0xc6/0x1e0 [ 9225.614162][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.614162][ T287] [ 9225.907937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9225.908680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9225.908680][ T285] dst_init+0x84/0x4a0 [ 9225.908680][ T285] dst_alloc+0x97/0x150 [ 9225.908680][ T285] ip6_dst_alloc+0x23/0x90 [ 9225.908680][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9225.908680][ T285] ip6_pol_route+0x56f/0x840 [ 9225.908680][ T285] fib6_rule_lookup+0x196/0x240 [ 9225.908680][ T285] ip6_route_input+0x542/0x980 [ 9225.908680][ T285] ipv6_rcv+0x8f/0x400 [ 9225.908680][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9225.908680][ T285] process_backlog+0x101/0x620 [ 9225.908680][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9225.908680][ T285] net_rx_action+0x495/0xbe0 [ 9225.908680][ T285] __do_softirq+0x1b5/0x7f6 [ 9225.908680][ T285] [ 9225.910614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9225.910614][ T285] netdev_get_by_index+0x5e/0x80 [ 9225.910614][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9225.910614][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9225.910614][ T285] ip6_route_add+0x1c/0x140 [ 9225.910614][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9225.910614][ T285] inet6_addr_add+0x4f8/0xa40 [ 9225.910614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9225.910614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.910614][ T285] netlink_rcv_skb+0x130/0x360 [ 9225.910614][ T285] netlink_unicast+0x449/0x710 [ 9225.910614][ T285] netlink_sendmsg+0x723/0xbe0 [ 9225.910614][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9225.910614][ T285] ___sys_sendmsg+0xee/0x170 [ 9225.910614][ T285] __sys_sendmsg+0xcd/0x170 [ 9225.910614][ T285] do_syscall_64+0xc6/0x1e0 [ 9225.910614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.910614][ T285] [ 9225.912992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9225.912992][ T285] netdev_get_by_index+0x5e/0x80 [ 9225.912992][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9225.912992][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9225.912992][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9225.912992][ T285] ipv6_add_addr+0x411/0x2000 [ 9225.912992][ T285] inet6_addr_add+0x30e/0xa40 [ 9225.912992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9225.912992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.912992][ T285] netlink_rcv_skb+0x130/0x360 [ 9225.912992][ T285] netlink_unicast+0x449/0x710 [ 9225.912992][ T285] netlink_sendmsg+0x723/0xbe0 [ 9225.912992][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9225.912992][ T285] ___sys_sendmsg+0xee/0x170 [ 9225.912992][ T285] __sys_sendmsg+0xcd/0x170 [ 9225.912992][ T285] do_syscall_64+0xc6/0x1e0 [ 9225.912992][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.912992][ T285] [ 9225.915331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9225.915331][ T285] netdev_get_by_index+0x5e/0x80 [ 9225.915331][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9225.915331][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9225.915331][ T285] ip6_route_add+0x1c/0x140 [ 9225.915331][ T285] addrconf_add_mroute+0x129/0x180 [ 9225.915331][ T285] addrconf_add_dev+0xe2/0x170 [ 9225.915331][ T285] inet6_addr_add+0x12f/0xa40 [ 9225.915331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9225.915331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.915331][ T285] netlink_rcv_skb+0x130/0x360 [ 9225.915331][ T285] netlink_unicast+0x449/0x710 [ 9225.915331][ T285] netlink_sendmsg+0x723/0xbe0 [ 9225.915331][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9225.915331][ T285] ___sys_sendmsg+0xee/0x170 [ 9225.915331][ T285] __sys_sendmsg+0xcd/0x170 [ 9225.915331][ T285] do_syscall_64+0xc6/0x1e0 [ 9225.915331][ T285] [ 9225.917665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9225.917665][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9225.917665][ T285] ipv6_find_idev+0x102/0x170 [ 9225.917665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9225.917665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.917665][ T285] netlink_rcv_skb+0x130/0x360 [ 9225.917665][ T285] netlink_unicast+0x449/0x710 [ 9225.917665][ T285] netlink_sendmsg+0x723/0xbe0 [ 9225.917665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9225.917665][ T285] ___sys_sendmsg+0xee/0x170 [ 9225.917665][ T285] __sys_sendmsg+0xcd/0x170 [ 9225.917665][ T285] do_syscall_64+0xc6/0x1e0 [ 9225.917665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.917665][ T285] [ 9225.919478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9225.919478][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9225.919478][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9225.919478][ T285] ipv6_find_idev+0x102/0x170 [ 9225.919478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9225.919478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9225.919478][ T285] netlink_rcv_skb+0x130/0x360 [ 9225.919478][ T285] netlink_unicast+0x449/0x710 [ 9225.919478][ T285] netlink_sendmsg+0x723/0xbe0 [ 9225.919478][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9225.919478][ T285] ___sys_sendmsg+0xee/0x170 [ 9225.919478][ T285] __sys_sendmsg+0xcd/0x170 [ 9225.919478][ T285] do_syscall_64+0xc6/0x1e0 [ 9225.919478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9225.919478][ T285] [ 9235.851955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9235.852819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9235.852819][ T287] netdev_get_by_index+0x5e/0x80 [ 9235.852819][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9235.852819][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9235.852819][ T287] ip6_route_add+0x1c/0x140 [ 9235.852819][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9235.852819][ T287] inet6_addr_add+0x4f8/0xa40 [ 9235.852819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9235.852819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9235.852819][ T287] netlink_rcv_skb+0x130/0x360 [ 9235.852819][ T287] netlink_unicast+0x449/0x710 [ 9235.852819][ T287] netlink_sendmsg+0x723/0xbe0 [ 9235.852819][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9235.852819][ T287] ___sys_sendmsg+0xee/0x170 [ 9235.852819][ T287] __sys_sendmsg+0xcd/0x170 [ 9235.852819][ T287] do_syscall_64+0xc6/0x1e0 [ 9235.852819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9235.852819][ T287] [ 9235.855213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9235.855213][ T287] netdev_get_by_index+0x5e/0x80 [ 9235.855213][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9235.855213][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9235.855213][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9235.855213][ T287] ipv6_add_addr+0x411/0x2000 [ 9235.855213][ T287] inet6_addr_add+0x30e/0xa40 [ 9235.855213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9235.855213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9235.855213][ T287] netlink_rcv_skb+0x130/0x360 [ 9235.855213][ T287] netlink_unicast+0x449/0x710 [ 9235.855213][ T287] netlink_sendmsg+0x723/0xbe0 [ 9235.855213][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9235.855213][ T287] ___sys_sendmsg+0xee/0x170 [ 9235.855213][ T287] __sys_sendmsg+0xcd/0x170 [ 9235.855213][ T287] do_syscall_64+0xc6/0x1e0 [ 9235.855213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9235.855213][ T287] [ 9235.857596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9235.857596][ T287] netdev_get_by_index+0x5e/0x80 [ 9235.857596][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9235.857596][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9235.857596][ T287] ip6_route_add+0x1c/0x140 [ 9235.857596][ T287] addrconf_add_mroute+0x129/0x180 [ 9235.857596][ T287] addrconf_add_dev+0xe2/0x170 [ 9235.857596][ T287] inet6_addr_add+0x12f/0xa40 [ 9235.857596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9235.857596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9235.857596][ T287] netlink_rcv_skb+0x130/0x360 [ 9235.857596][ T287] netlink_unicast+0x449/0x710 [ 9235.857596][ T287] netlink_sendmsg+0x723/0xbe0 [ 9235.857596][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9235.857596][ T287] ___sys_sendmsg+0xee/0x170 [ 9235.857596][ T287] __sys_sendmsg+0xcd/0x170 [ 9235.857596][ T287] do_syscall_64+0xc6/0x1e0 [ 9235.857596][ T287] [ 9235.859913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9235.859913][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9235.859913][ T287] ipv6_find_idev+0x102/0x170 [ 9235.859913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9235.859913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9235.859913][ T287] netlink_rcv_skb+0x130/0x360 [ 9235.859913][ T287] netlink_unicast+0x449/0x710 [ 9235.859913][ T287] netlink_sendmsg+0x723/0xbe0 [ 9235.859913][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9235.859913][ T287] ___sys_sendmsg+0xee/0x170 [ 9235.859913][ T287] __sys_sendmsg+0xcd/0x170 [ 9235.859913][ T287] do_syscall_64+0xc6/0x1e0 [ 9235.859913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9235.859913][ T287] [ 9235.861724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9235.861724][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9235.861724][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9235.861724][ T287] ipv6_find_idev+0x102/0x170 [ 9235.861724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9235.861724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9235.861724][ T287] netlink_rcv_skb+0x130/0x360 [ 9235.861724][ T287] netlink_unicast+0x449/0x710 [ 9235.861724][ T287] netlink_sendmsg+0x723/0xbe0 [ 9235.861724][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9235.861724][ T287] ___sys_sendmsg+0xee/0x170 [ 9235.861724][ T287] __sys_sendmsg+0xcd/0x170 [ 9235.861724][ T287] do_syscall_64+0xc6/0x1e0 [ 9235.861724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9235.861724][ T287] [ 9236.163937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9236.164766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9236.164766][ T285] dst_init+0x84/0x4a0 [ 9236.164766][ T285] dst_alloc+0x97/0x150 [ 9236.164766][ T285] ip6_dst_alloc+0x23/0x90 [ 9236.164766][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9236.164766][ T285] ip6_pol_route+0x56f/0x840 [ 9236.164766][ T285] fib6_rule_lookup+0x196/0x240 [ 9236.164766][ T285] ip6_route_input+0x542/0x980 [ 9236.164766][ T285] ipv6_rcv+0x8f/0x400 [ 9236.164766][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9236.164766][ T285] process_backlog+0x101/0x620 [ 9236.164766][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9236.164766][ T285] net_rx_action+0x495/0xbe0 [ 9236.164766][ T285] __do_softirq+0x1b5/0x7f6 [ 9236.164766][ T285] [ 9236.166683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9236.166683][ T285] netdev_get_by_index+0x5e/0x80 [ 9236.166683][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9236.166683][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9236.166683][ T285] ip6_route_add+0x1c/0x140 [ 9236.166683][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9236.166683][ T285] inet6_addr_add+0x4f8/0xa40 [ 9236.166683][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9236.166683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9236.166683][ T285] netlink_rcv_skb+0x130/0x360 [ 9236.166683][ T285] netlink_unicast+0x449/0x710 [ 9236.166683][ T285] netlink_sendmsg+0x723/0xbe0 [ 9236.166683][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9236.166683][ T285] ___sys_sendmsg+0xee/0x170 [ 9236.166683][ T285] __sys_sendmsg+0xcd/0x170 [ 9236.166683][ T285] do_syscall_64+0xc6/0x1e0 [ 9236.166683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9236.166683][ T285] [ 9236.169108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9236.169108][ T285] netdev_get_by_index+0x5e/0x80 [ 9236.169108][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9236.169108][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9236.169108][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9236.169108][ T285] ipv6_add_addr+0x411/0x2000 [ 9236.169108][ T285] inet6_addr_add+0x30e/0xa40 [ 9236.169108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9236.169108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9236.169108][ T285] netlink_rcv_skb+0x130/0x360 [ 9236.169108][ T285] netlink_unicast+0x449/0x710 [ 9236.169108][ T285] netlink_sendmsg+0x723/0xbe0 [ 9236.169108][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9236.169108][ T285] ___sys_sendmsg+0xee/0x170 [ 9236.169108][ T285] __sys_sendmsg+0xcd/0x170 [ 9236.169108][ T285] do_syscall_64+0xc6/0x1e0 [ 9236.169108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9236.169108][ T285] [ 9236.171438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9236.171438][ T285] netdev_get_by_index+0x5e/0x80 [ 9236.171438][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9236.171438][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9236.171438][ T285] ip6_route_add+0x1c/0x140 [ 9236.171438][ T285] addrconf_add_mroute+0x129/0x180 [ 9236.171438][ T285] addrconf_add_dev+0xe2/0x170 [ 9236.171438][ T285] inet6_addr_add+0x12f/0xa40 [ 9236.171438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9236.171438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9236.171438][ T285] netlink_rcv_skb+0x130/0x360 [ 9236.171438][ T285] netlink_unicast+0x449/0x710 [ 9236.171438][ T285] netlink_sendmsg+0x723/0xbe0 [ 9236.171438][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9236.171438][ T285] ___sys_sendmsg+0xee/0x170 [ 9236.171438][ T285] __sys_sendmsg+0xcd/0x170 [ 9236.171438][ T285] do_syscall_64+0xc6/0x1e0 [ 9236.171438][ T285] [ 9236.173720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9236.173720][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9236.173720][ T285] ipv6_find_idev+0x102/0x170 [ 9236.173720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9236.173720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9236.173720][ T285] netlink_rcv_skb+0x130/0x360 [ 9236.173720][ T285] netlink_unicast+0x449/0x710 [ 9236.173720][ T285] netlink_sendmsg+0x723/0xbe0 [ 9236.173720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9236.173720][ T285] ___sys_sendmsg+0xee/0x170 [ 9236.173720][ T285] __sys_sendmsg+0xcd/0x170 [ 9236.173720][ T285] do_syscall_64+0xc6/0x1e0 [ 9236.173720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9236.173720][ T285] [ 9236.175538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9236.175538][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9236.175538][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9236.175538][ T285] ipv6_find_idev+0x102/0x170 [ 9236.175538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9236.175538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9236.175538][ T285] netlink_rcv_skb+0x130/0x360 [ 9236.175538][ T285] netlink_unicast+0x449/0x710 [ 9236.175538][ T285] netlink_sendmsg+0x723/0xbe0 [ 9236.175538][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9236.175538][ T285] ___sys_sendmsg+0xee/0x170 [ 9236.175538][ T285] __sys_sendmsg+0xcd/0x170 [ 9236.175538][ T285] do_syscall_64+0xc6/0x1e0 [ 9236.175538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9236.175538][ T285] [ 9246.099873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9246.100306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9246.100306][ T287] netdev_get_by_index+0x5e/0x80 [ 9246.100306][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9246.100306][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9246.100306][ T287] ip6_route_add+0x1c/0x140 [ 9246.100306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9246.100306][ T287] inet6_addr_add+0x4f8/0xa40 [ 9246.100306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9246.100306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.100306][ T287] netlink_rcv_skb+0x130/0x360 [ 9246.100306][ T287] netlink_unicast+0x449/0x710 [ 9246.100306][ T287] netlink_sendmsg+0x723/0xbe0 [ 9246.100306][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9246.100306][ T287] ___sys_sendmsg+0xee/0x170 [ 9246.100306][ T287] __sys_sendmsg+0xcd/0x170 [ 9246.100306][ T287] do_syscall_64+0xc6/0x1e0 [ 9246.100306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.100306][ T287] [ 9246.102815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9246.102815][ T287] netdev_get_by_index+0x5e/0x80 [ 9246.102815][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9246.102815][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9246.102815][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9246.102815][ T287] ipv6_add_addr+0x411/0x2000 [ 9246.102815][ T287] inet6_addr_add+0x30e/0xa40 [ 9246.102815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9246.102815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.102815][ T287] netlink_rcv_skb+0x130/0x360 [ 9246.102815][ T287] netlink_unicast+0x449/0x710 [ 9246.102815][ T287] netlink_sendmsg+0x723/0xbe0 [ 9246.102815][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9246.102815][ T287] ___sys_sendmsg+0xee/0x170 [ 9246.102815][ T287] __sys_sendmsg+0xcd/0x170 [ 9246.102815][ T287] do_syscall_64+0xc6/0x1e0 [ 9246.102815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.102815][ T287] [ 9246.105238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9246.105238][ T287] netdev_get_by_index+0x5e/0x80 [ 9246.105238][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9246.105238][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9246.105238][ T287] ip6_route_add+0x1c/0x140 [ 9246.105238][ T287] addrconf_add_mroute+0x129/0x180 [ 9246.105238][ T287] addrconf_add_dev+0xe2/0x170 [ 9246.105238][ T287] inet6_addr_add+0x12f/0xa40 [ 9246.105238][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9246.105238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.105238][ T287] netlink_rcv_skb+0x130/0x360 [ 9246.105238][ T287] netlink_unicast+0x449/0x710 [ 9246.105238][ T287] netlink_sendmsg+0x723/0xbe0 [ 9246.105238][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9246.105238][ T287] ___sys_sendmsg+0xee/0x170 [ 9246.105238][ T287] __sys_sendmsg+0xcd/0x170 [ 9246.105238][ T287] do_syscall_64+0xc6/0x1e0 [ 9246.105238][ T287] [ 9246.107655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9246.107655][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9246.107655][ T287] ipv6_find_idev+0x102/0x170 [ 9246.107655][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9246.107655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.107655][ T287] netlink_rcv_skb+0x130/0x360 [ 9246.107655][ T287] netlink_unicast+0x449/0x710 [ 9246.107655][ T287] netlink_sendmsg+0x723/0xbe0 [ 9246.107655][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9246.107655][ T287] ___sys_sendmsg+0xee/0x170 [ 9246.107655][ T287] __sys_sendmsg+0xcd/0x170 [ 9246.107655][ T287] do_syscall_64+0xc6/0x1e0 [ 9246.107655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.107655][ T287] [ 9246.109504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9246.109504][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9246.109504][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9246.109504][ T287] ipv6_find_idev+0x102/0x170 [ 9246.109504][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9246.109504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.109504][ T287] netlink_rcv_skb+0x130/0x360 [ 9246.109504][ T287] netlink_unicast+0x449/0x710 [ 9246.109504][ T287] netlink_sendmsg+0x723/0xbe0 [ 9246.109504][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9246.109504][ T287] ___sys_sendmsg+0xee/0x170 [ 9246.109504][ T287] __sys_sendmsg+0xcd/0x170 [ 9246.109504][ T287] do_syscall_64+0xc6/0x1e0 [ 9246.109504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.109504][ T287] [ 9246.419935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9246.420321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9246.420321][ T285] dst_init+0x84/0x4a0 [ 9246.420321][ T285] dst_alloc+0x97/0x150 [ 9246.420321][ T285] ip6_dst_alloc+0x23/0x90 [ 9246.420321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9246.420321][ T285] ip6_pol_route+0x56f/0x840 [ 9246.420321][ T285] fib6_rule_lookup+0x196/0x240 [ 9246.420321][ T285] ip6_route_input+0x542/0x980 [ 9246.420321][ T285] ipv6_rcv+0x8f/0x400 [ 9246.420321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9246.420321][ T285] process_backlog+0x101/0x620 [ 9246.420321][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9246.420321][ T285] net_rx_action+0x495/0xbe0 [ 9246.420321][ T285] __do_softirq+0x1b5/0x7f6 [ 9246.420321][ T285] [ 9246.422203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9246.422203][ T285] netdev_get_by_index+0x5e/0x80 [ 9246.422203][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9246.422203][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9246.422203][ T285] ip6_route_add+0x1c/0x140 [ 9246.422203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9246.422203][ T285] inet6_addr_add+0x4f8/0xa40 [ 9246.422203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9246.422203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.422203][ T285] netlink_rcv_skb+0x130/0x360 [ 9246.422203][ T285] netlink_unicast+0x449/0x710 [ 9246.422203][ T285] netlink_sendmsg+0x723/0xbe0 [ 9246.422203][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9246.422203][ T285] ___sys_sendmsg+0xee/0x170 [ 9246.422203][ T285] __sys_sendmsg+0xcd/0x170 [ 9246.422203][ T285] do_syscall_64+0xc6/0x1e0 [ 9246.422203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.422203][ T285] [ 9246.424581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9246.424581][ T285] netdev_get_by_index+0x5e/0x80 [ 9246.424581][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9246.424581][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9246.424581][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9246.424581][ T285] ipv6_add_addr+0x411/0x2000 [ 9246.424581][ T285] inet6_addr_add+0x30e/0xa40 [ 9246.424581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9246.424581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.424581][ T285] netlink_rcv_skb+0x130/0x360 [ 9246.424581][ T285] netlink_unicast+0x449/0x710 [ 9246.424581][ T285] netlink_sendmsg+0x723/0xbe0 [ 9246.424581][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9246.424581][ T285] ___sys_sendmsg+0xee/0x170 [ 9246.424581][ T285] __sys_sendmsg+0xcd/0x170 [ 9246.424581][ T285] do_syscall_64+0xc6/0x1e0 [ 9246.424581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.424581][ T285] [ 9246.426971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9246.426971][ T285] netdev_get_by_index+0x5e/0x80 [ 9246.426971][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9246.426971][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9246.426971][ T285] ip6_route_add+0x1c/0x140 [ 9246.426971][ T285] addrconf_add_mroute+0x129/0x180 [ 9246.426971][ T285] addrconf_add_dev+0xe2/0x170 [ 9246.426971][ T285] inet6_addr_add+0x12f/0xa40 [ 9246.426971][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9246.426971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.426971][ T285] netlink_rcv_skb+0x130/0x360 [ 9246.426971][ T285] netlink_unicast+0x449/0x710 [ 9246.426971][ T285] netlink_sendmsg+0x723/0xbe0 [ 9246.426971][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9246.426971][ T285] ___sys_sendmsg+0xee/0x170 [ 9246.426971][ T285] __sys_sendmsg+0xcd/0x170 [ 9246.426971][ T285] do_syscall_64+0xc6/0x1e0 [ 9246.426971][ T285] [ 9246.429286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9246.429286][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9246.429286][ T285] ipv6_find_idev+0x102/0x170 [ 9246.429286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9246.429286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.429286][ T285] netlink_rcv_skb+0x130/0x360 [ 9246.429286][ T285] netlink_unicast+0x449/0x710 [ 9246.429286][ T285] netlink_sendmsg+0x723/0xbe0 [ 9246.429286][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9246.429286][ T285] ___sys_sendmsg+0xee/0x170 [ 9246.429286][ T285] __sys_sendmsg+0xcd/0x170 [ 9246.429286][ T285] do_syscall_64+0xc6/0x1e0 [ 9246.429286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.429286][ T285] [ 9246.431065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9246.431065][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9246.431065][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9246.431065][ T285] ipv6_find_idev+0x102/0x170 [ 9246.431065][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9246.431065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9246.431065][ T285] netlink_rcv_skb+0x130/0x360 [ 9246.431065][ T285] netlink_unicast+0x449/0x710 [ 9246.431065][ T285] netlink_sendmsg+0x723/0xbe0 [ 9246.431065][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9246.431065][ T285] ___sys_sendmsg+0xee/0x170 [ 9246.431065][ T285] __sys_sendmsg+0xcd/0x170 [ 9246.431065][ T285] do_syscall_64+0xc6/0x1e0 [ 9246.431065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9246.431065][ T285] [ 9256.347875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9256.348318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9256.348318][ T287] netdev_get_by_index+0x5e/0x80 [ 9256.348318][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9256.348318][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9256.348318][ T287] ip6_route_add+0x1c/0x140 [ 9256.348318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9256.348318][ T287] inet6_addr_add+0x4f8/0xa40 [ 9256.348318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9256.348318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.348318][ T287] netlink_rcv_skb+0x130/0x360 [ 9256.348318][ T287] netlink_unicast+0x449/0x710 [ 9256.348318][ T287] netlink_sendmsg+0x723/0xbe0 [ 9256.348318][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9256.348318][ T287] ___sys_sendmsg+0xee/0x170 [ 9256.348318][ T287] __sys_sendmsg+0xcd/0x170 [ 9256.348318][ T287] do_syscall_64+0xc6/0x1e0 [ 9256.348318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.348318][ T287] [ 9256.350735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9256.350735][ T287] netdev_get_by_index+0x5e/0x80 [ 9256.350735][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9256.350735][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9256.350735][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9256.350735][ T287] ipv6_add_addr+0x411/0x2000 [ 9256.350735][ T287] inet6_addr_add+0x30e/0xa40 [ 9256.350735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9256.350735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.350735][ T287] netlink_rcv_skb+0x130/0x360 [ 9256.350735][ T287] netlink_unicast+0x449/0x710 [ 9256.350735][ T287] netlink_sendmsg+0x723/0xbe0 [ 9256.350735][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9256.350735][ T287] ___sys_sendmsg+0xee/0x170 [ 9256.350735][ T287] __sys_sendmsg+0xcd/0x170 [ 9256.350735][ T287] do_syscall_64+0xc6/0x1e0 [ 9256.350735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.350735][ T287] [ 9256.353124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9256.353124][ T287] netdev_get_by_index+0x5e/0x80 [ 9256.353124][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9256.353124][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9256.353124][ T287] ip6_route_add+0x1c/0x140 [ 9256.353124][ T287] addrconf_add_mroute+0x129/0x180 [ 9256.353124][ T287] addrconf_add_dev+0xe2/0x170 [ 9256.353124][ T287] inet6_addr_add+0x12f/0xa40 [ 9256.353124][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9256.353124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.353124][ T287] netlink_rcv_skb+0x130/0x360 [ 9256.353124][ T287] netlink_unicast+0x449/0x710 [ 9256.353124][ T287] netlink_sendmsg+0x723/0xbe0 [ 9256.353124][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9256.353124][ T287] ___sys_sendmsg+0xee/0x170 [ 9256.353124][ T287] __sys_sendmsg+0xcd/0x170 [ 9256.353124][ T287] do_syscall_64+0xc6/0x1e0 [ 9256.353124][ T287] [ 9256.355536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9256.355536][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9256.355536][ T287] ipv6_find_idev+0x102/0x170 [ 9256.355536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9256.355536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.355536][ T287] netlink_rcv_skb+0x130/0x360 [ 9256.355536][ T287] netlink_unicast+0x449/0x710 [ 9256.355536][ T287] netlink_sendmsg+0x723/0xbe0 [ 9256.355536][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9256.355536][ T287] ___sys_sendmsg+0xee/0x170 [ 9256.355536][ T287] __sys_sendmsg+0xcd/0x170 [ 9256.355536][ T287] do_syscall_64+0xc6/0x1e0 [ 9256.355536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.355536][ T287] [ 9256.357473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9256.357473][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9256.357473][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9256.357473][ T287] ipv6_find_idev+0x102/0x170 [ 9256.357473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9256.357473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.357473][ T287] netlink_rcv_skb+0x130/0x360 [ 9256.357473][ T287] netlink_unicast+0x449/0x710 [ 9256.357473][ T287] netlink_sendmsg+0x723/0xbe0 [ 9256.357473][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9256.357473][ T287] ___sys_sendmsg+0xee/0x170 [ 9256.357473][ T287] __sys_sendmsg+0xcd/0x170 [ 9256.357473][ T287] do_syscall_64+0xc6/0x1e0 [ 9256.357473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.357473][ T287] [ 9256.675888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9256.676257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9256.676257][ T285] dst_init+0x84/0x4a0 [ 9256.676257][ T285] dst_alloc+0x97/0x150 [ 9256.676257][ T285] ip6_dst_alloc+0x23/0x90 [ 9256.676257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9256.676257][ T285] ip6_pol_route+0x56f/0x840 [ 9256.676257][ T285] fib6_rule_lookup+0x196/0x240 [ 9256.676257][ T285] ip6_route_input+0x542/0x980 [ 9256.676257][ T285] ipv6_rcv+0x8f/0x400 [ 9256.676257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9256.676257][ T285] process_backlog+0x101/0x620 [ 9256.676257][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9256.676257][ T285] net_rx_action+0x495/0xbe0 [ 9256.676257][ T285] __do_softirq+0x1b5/0x7f6 [ 9256.676257][ T285] [ 9256.678180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9256.678180][ T285] netdev_get_by_index+0x5e/0x80 [ 9256.678180][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9256.678180][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9256.678180][ T285] ip6_route_add+0x1c/0x140 [ 9256.678180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9256.678180][ T285] inet6_addr_add+0x4f8/0xa40 [ 9256.678180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9256.678180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.678180][ T285] netlink_rcv_skb+0x130/0x360 [ 9256.678180][ T285] netlink_unicast+0x449/0x710 [ 9256.678180][ T285] netlink_sendmsg+0x723/0xbe0 [ 9256.678180][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9256.678180][ T285] ___sys_sendmsg+0xee/0x170 [ 9256.678180][ T285] __sys_sendmsg+0xcd/0x170 [ 9256.678180][ T285] do_syscall_64+0xc6/0x1e0 [ 9256.678180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.678180][ T285] [ 9256.680591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9256.680591][ T285] netdev_get_by_index+0x5e/0x80 [ 9256.680591][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9256.680591][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9256.680591][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9256.680591][ T285] ipv6_add_addr+0x411/0x2000 [ 9256.680591][ T285] inet6_addr_add+0x30e/0xa40 [ 9256.680591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9256.680591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.680591][ T285] netlink_rcv_skb+0x130/0x360 [ 9256.680591][ T285] netlink_unicast+0x449/0x710 [ 9256.680591][ T285] netlink_sendmsg+0x723/0xbe0 [ 9256.680591][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9256.680591][ T285] ___sys_sendmsg+0xee/0x170 [ 9256.680591][ T285] __sys_sendmsg+0xcd/0x170 [ 9256.680591][ T285] do_syscall_64+0xc6/0x1e0 [ 9256.680591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.680591][ T285] [ 9256.682924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9256.682924][ T285] netdev_get_by_index+0x5e/0x80 [ 9256.682924][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9256.682924][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9256.682924][ T285] ip6_route_add+0x1c/0x140 [ 9256.682924][ T285] addrconf_add_mroute+0x129/0x180 [ 9256.682924][ T285] addrconf_add_dev+0xe2/0x170 [ 9256.682924][ T285] inet6_addr_add+0x12f/0xa40 [ 9256.682924][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9256.682924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.682924][ T285] netlink_rcv_skb+0x130/0x360 [ 9256.682924][ T285] netlink_unicast+0x449/0x710 [ 9256.682924][ T285] netlink_sendmsg+0x723/0xbe0 [ 9256.682924][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9256.682924][ T285] ___sys_sendmsg+0xee/0x170 [ 9256.682924][ T285] __sys_sendmsg+0xcd/0x170 [ 9256.682924][ T285] do_syscall_64+0xc6/0x1e0 [ 9256.682924][ T285] [ 9256.685216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9256.685216][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9256.685216][ T285] ipv6_find_idev+0x102/0x170 [ 9256.685216][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9256.685216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.685216][ T285] netlink_rcv_skb+0x130/0x360 [ 9256.685216][ T285] netlink_unicast+0x449/0x710 [ 9256.685216][ T285] netlink_sendmsg+0x723/0xbe0 [ 9256.685216][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9256.685216][ T285] ___sys_sendmsg+0xee/0x170 [ 9256.685216][ T285] __sys_sendmsg+0xcd/0x170 [ 9256.685216][ T285] do_syscall_64+0xc6/0x1e0 [ 9256.685216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.685216][ T285] [ 9256.687140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9256.687140][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9256.687140][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9256.687140][ T285] ipv6_find_idev+0x102/0x170 [ 9256.687140][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9256.687140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9256.687140][ T285] netlink_rcv_skb+0x130/0x360 [ 9256.687140][ T285] netlink_unicast+0x449/0x710 [ 9256.687140][ T285] netlink_sendmsg+0x723/0xbe0 [ 9256.687140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9256.687140][ T285] ___sys_sendmsg+0xee/0x170 [ 9256.687140][ T285] __sys_sendmsg+0xcd/0x170 [ 9256.687140][ T285] do_syscall_64+0xc6/0x1e0 [ 9256.687140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9256.687140][ T285] [ 9266.660069][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9266.660946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9266.660946][ T287] netdev_get_by_index+0x5e/0x80 [ 9266.660946][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9266.660946][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9266.660946][ T287] ip6_route_add+0x1c/0x140 [ 9266.660946][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9266.660946][ T287] inet6_addr_add+0x4f8/0xa40 [ 9266.660946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9266.660946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.660946][ T287] netlink_rcv_skb+0x130/0x360 [ 9266.660946][ T287] netlink_unicast+0x449/0x710 [ 9266.660946][ T287] netlink_sendmsg+0x723/0xbe0 [ 9266.660946][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9266.660946][ T287] ___sys_sendmsg+0xee/0x170 [ 9266.660946][ T287] __sys_sendmsg+0xcd/0x170 [ 9266.660946][ T287] do_syscall_64+0xc6/0x1e0 [ 9266.660946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.660946][ T287] [ 9266.663358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9266.663358][ T287] netdev_get_by_index+0x5e/0x80 [ 9266.663358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9266.663358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9266.663358][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9266.663358][ T287] ipv6_add_addr+0x411/0x2000 [ 9266.663358][ T287] inet6_addr_add+0x30e/0xa40 [ 9266.663358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9266.663358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.663358][ T287] netlink_rcv_skb+0x130/0x360 [ 9266.663358][ T287] netlink_unicast+0x449/0x710 [ 9266.663358][ T287] netlink_sendmsg+0x723/0xbe0 [ 9266.663358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9266.663358][ T287] ___sys_sendmsg+0xee/0x170 [ 9266.663358][ T287] __sys_sendmsg+0xcd/0x170 [ 9266.663358][ T287] do_syscall_64+0xc6/0x1e0 [ 9266.663358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.663358][ T287] [ 9266.665700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9266.665700][ T287] netdev_get_by_index+0x5e/0x80 [ 9266.665700][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9266.665700][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9266.665700][ T287] ip6_route_add+0x1c/0x140 [ 9266.665700][ T287] addrconf_add_mroute+0x129/0x180 [ 9266.665700][ T287] addrconf_add_dev+0xe2/0x170 [ 9266.665700][ T287] inet6_addr_add+0x12f/0xa40 [ 9266.665700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9266.665700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.665700][ T287] netlink_rcv_skb+0x130/0x360 [ 9266.665700][ T287] netlink_unicast+0x449/0x710 [ 9266.665700][ T287] netlink_sendmsg+0x723/0xbe0 [ 9266.665700][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9266.665700][ T287] ___sys_sendmsg+0xee/0x170 [ 9266.665700][ T287] __sys_sendmsg+0xcd/0x170 [ 9266.665700][ T287] do_syscall_64+0xc6/0x1e0 [ 9266.665700][ T287] [ 9266.668045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9266.668045][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9266.668045][ T287] ipv6_find_idev+0x102/0x170 [ 9266.668045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9266.668045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.668045][ T287] netlink_rcv_skb+0x130/0x360 [ 9266.668045][ T287] netlink_unicast+0x449/0x710 [ 9266.668045][ T287] netlink_sendmsg+0x723/0xbe0 [ 9266.668045][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9266.668045][ T287] ___sys_sendmsg+0xee/0x170 [ 9266.668045][ T287] __sys_sendmsg+0xcd/0x170 [ 9266.668045][ T287] do_syscall_64+0xc6/0x1e0 [ 9266.668045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.668045][ T287] [ 9266.670383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9266.670383][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9266.670383][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9266.670383][ T287] ipv6_find_idev+0x102/0x170 [ 9266.670383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9266.670383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.670383][ T287] netlink_rcv_skb+0x130/0x360 [ 9266.670383][ T287] netlink_unicast+0x449/0x710 [ 9266.670383][ T287] netlink_sendmsg+0x723/0xbe0 [ 9266.670383][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9266.670383][ T287] ___sys_sendmsg+0xee/0x170 [ 9266.670383][ T287] __sys_sendmsg+0xcd/0x170 [ 9266.670383][ T287] do_syscall_64+0xc6/0x1e0 [ 9266.670383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.670383][ T287] [ 9266.915947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9266.916733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9266.916733][ T285] dst_init+0x84/0x4a0 [ 9266.916733][ T285] dst_alloc+0x97/0x150 [ 9266.916733][ T285] ip6_dst_alloc+0x23/0x90 [ 9266.916733][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9266.916733][ T285] ip6_pol_route+0x56f/0x840 [ 9266.916733][ T285] fib6_rule_lookup+0x196/0x240 [ 9266.916733][ T285] ip6_route_input+0x542/0x980 [ 9266.916733][ T285] ipv6_rcv+0x8f/0x400 [ 9266.916733][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9266.916733][ T285] process_backlog+0x101/0x620 [ 9266.916733][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9266.916733][ T285] net_rx_action+0x495/0xbe0 [ 9266.916733][ T285] __do_softirq+0x1b5/0x7f6 [ 9266.916733][ T285] [ 9266.918704][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9266.918704][ T285] netdev_get_by_index+0x5e/0x80 [ 9266.918704][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9266.918704][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9266.918704][ T285] ip6_route_add+0x1c/0x140 [ 9266.918704][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9266.918704][ T285] inet6_addr_add+0x4f8/0xa40 [ 9266.918704][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9266.918704][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.918704][ T285] netlink_rcv_skb+0x130/0x360 [ 9266.918704][ T285] netlink_unicast+0x449/0x710 [ 9266.918704][ T285] netlink_sendmsg+0x723/0xbe0 [ 9266.918704][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9266.918704][ T285] ___sys_sendmsg+0xee/0x170 [ 9266.918704][ T285] __sys_sendmsg+0xcd/0x170 [ 9266.918704][ T285] do_syscall_64+0xc6/0x1e0 [ 9266.918704][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.918704][ T285] [ 9266.921041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9266.921041][ T285] netdev_get_by_index+0x5e/0x80 [ 9266.921041][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9266.921041][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9266.921041][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9266.921041][ T285] ipv6_add_addr+0x411/0x2000 [ 9266.921041][ T285] inet6_addr_add+0x30e/0xa40 [ 9266.921041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9266.921041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.921041][ T285] netlink_rcv_skb+0x130/0x360 [ 9266.921041][ T285] netlink_unicast+0x449/0x710 [ 9266.921041][ T285] netlink_sendmsg+0x723/0xbe0 [ 9266.921041][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9266.921041][ T285] ___sys_sendmsg+0xee/0x170 [ 9266.921041][ T285] __sys_sendmsg+0xcd/0x170 [ 9266.921041][ T285] do_syscall_64+0xc6/0x1e0 [ 9266.921041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.921041][ T285] [ 9266.923386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9266.923386][ T285] netdev_get_by_index+0x5e/0x80 [ 9266.923386][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9266.923386][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9266.923386][ T285] ip6_route_add+0x1c/0x140 [ 9266.923386][ T285] addrconf_add_mroute+0x129/0x180 [ 9266.923386][ T285] addrconf_add_dev+0xe2/0x170 [ 9266.923386][ T285] inet6_addr_add+0x12f/0xa40 [ 9266.923386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9266.923386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.923386][ T285] netlink_rcv_skb+0x130/0x360 [ 9266.923386][ T285] netlink_unicast+0x449/0x710 [ 9266.923386][ T285] netlink_sendmsg+0x723/0xbe0 [ 9266.923386][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9266.923386][ T285] ___sys_sendmsg+0xee/0x170 [ 9266.923386][ T285] __sys_sendmsg+0xcd/0x170 [ 9266.923386][ T285] do_syscall_64+0xc6/0x1e0 [ 9266.923386][ T285] [ 9266.925676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9266.925676][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9266.925676][ T285] ipv6_find_idev+0x102/0x170 [ 9266.925676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9266.925676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.925676][ T285] netlink_rcv_skb+0x130/0x360 [ 9266.925676][ T285] netlink_unicast+0x449/0x710 [ 9266.925676][ T285] netlink_sendmsg+0x723/0xbe0 [ 9266.925676][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9266.925676][ T285] ___sys_sendmsg+0xee/0x170 [ 9266.925676][ T285] __sys_sendmsg+0xcd/0x170 [ 9266.925676][ T285] do_syscall_64+0xc6/0x1e0 [ 9266.925676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.925676][ T285] [ 9266.927531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9266.927531][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9266.927531][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9266.927531][ T285] ipv6_find_idev+0x102/0x170 [ 9266.927531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9266.927531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9266.927531][ T285] netlink_rcv_skb+0x130/0x360 [ 9266.927531][ T285] netlink_unicast+0x449/0x710 [ 9266.927531][ T285] netlink_sendmsg+0x723/0xbe0 [ 9266.927531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9266.927531][ T285] ___sys_sendmsg+0xee/0x170 [ 9266.927531][ T285] __sys_sendmsg+0xcd/0x170 [ 9266.927531][ T285] do_syscall_64+0xc6/0x1e0 [ 9266.927531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9266.927531][ T285] [ 9276.915937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9276.916723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9276.916723][ T287] netdev_get_by_index+0x5e/0x80 [ 9276.916723][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9276.916723][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9276.916723][ T287] ip6_route_add+0x1c/0x140 [ 9276.916723][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9276.916723][ T287] inet6_addr_add+0x4f8/0xa40 [ 9276.916723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9276.916723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9276.916723][ T287] netlink_rcv_skb+0x130/0x360 [ 9276.916723][ T287] netlink_unicast+0x449/0x710 [ 9276.916723][ T287] netlink_sendmsg+0x723/0xbe0 [ 9276.916723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9276.916723][ T287] ___sys_sendmsg+0xee/0x170 [ 9276.916723][ T287] __sys_sendmsg+0xcd/0x170 [ 9276.916723][ T287] do_syscall_64+0xc6/0x1e0 [ 9276.916723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9276.916723][ T287] [ 9276.919219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9276.919219][ T287] netdev_get_by_index+0x5e/0x80 [ 9276.919219][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9276.919219][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9276.919219][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9276.919219][ T287] ipv6_add_addr+0x411/0x2000 [ 9276.919219][ T287] inet6_addr_add+0x30e/0xa40 [ 9276.919219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9276.919219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9276.919219][ T287] netlink_rcv_skb+0x130/0x360 [ 9276.919219][ T287] netlink_unicast+0x449/0x710 [ 9276.919219][ T287] netlink_sendmsg+0x723/0xbe0 [ 9276.919219][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9276.919219][ T287] ___sys_sendmsg+0xee/0x170 [ 9276.919219][ T287] __sys_sendmsg+0xcd/0x170 [ 9276.919219][ T287] do_syscall_64+0xc6/0x1e0 [ 9276.919219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9276.919219][ T287] [ 9276.921615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9276.921615][ T287] netdev_get_by_index+0x5e/0x80 [ 9276.921615][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9276.921615][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9276.921615][ T287] ip6_route_add+0x1c/0x140 [ 9276.921615][ T287] addrconf_add_mroute+0x129/0x180 [ 9276.921615][ T287] addrconf_add_dev+0xe2/0x170 [ 9276.921615][ T287] inet6_addr_add+0x12f/0xa40 [ 9276.921615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9276.921615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9276.921615][ T287] netlink_rcv_skb+0x130/0x360 [ 9276.921615][ T287] netlink_unicast+0x449/0x710 [ 9276.921615][ T287] netlink_sendmsg+0x723/0xbe0 [ 9276.921615][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9276.921615][ T287] ___sys_sendmsg+0xee/0x170 [ 9276.921615][ T287] __sys_sendmsg+0xcd/0x170 [ 9276.921615][ T287] do_syscall_64+0xc6/0x1e0 [ 9276.921615][ T287] [ 9276.923908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9276.923908][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9276.923908][ T287] ipv6_find_idev+0x102/0x170 [ 9276.923908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9276.923908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9276.923908][ T287] netlink_rcv_skb+0x130/0x360 [ 9276.923908][ T287] netlink_unicast+0x449/0x710 [ 9276.923908][ T287] netlink_sendmsg+0x723/0xbe0 [ 9276.923908][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9276.923908][ T287] ___sys_sendmsg+0xee/0x170 [ 9276.923908][ T287] __sys_sendmsg+0xcd/0x170 [ 9276.923908][ T287] do_syscall_64+0xc6/0x1e0 [ 9276.923908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9276.923908][ T287] [ 9276.925744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9276.925744][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9276.925744][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9276.925744][ T287] ipv6_find_idev+0x102/0x170 [ 9276.925744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9276.925744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9276.925744][ T287] netlink_rcv_skb+0x130/0x360 [ 9276.925744][ T287] netlink_unicast+0x449/0x710 [ 9276.925744][ T287] netlink_sendmsg+0x723/0xbe0 [ 9276.925744][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9276.925744][ T287] ___sys_sendmsg+0xee/0x170 [ 9276.925744][ T287] __sys_sendmsg+0xcd/0x170 [ 9276.925744][ T287] do_syscall_64+0xc6/0x1e0 [ 9276.925744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9276.925744][ T287] [ 9277.172027][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9277.172437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9277.172437][ T285] dst_init+0x84/0x4a0 [ 9277.172437][ T285] dst_alloc+0x97/0x150 [ 9277.172437][ T285] ip6_dst_alloc+0x23/0x90 [ 9277.172437][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9277.172437][ T285] ip6_pol_route+0x56f/0x840 [ 9277.172437][ T285] fib6_rule_lookup+0x196/0x240 [ 9277.172437][ T285] ip6_route_input+0x542/0x980 [ 9277.172437][ T285] ipv6_rcv+0x8f/0x400 [ 9277.172437][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9277.172437][ T285] process_backlog+0x101/0x620 [ 9277.172437][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9277.172437][ T285] net_rx_action+0x495/0xbe0 [ 9277.172437][ T285] __do_softirq+0x1b5/0x7f6 [ 9277.172437][ T285] [ 9277.174238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9277.174238][ T285] netdev_get_by_index+0x5e/0x80 [ 9277.174238][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9277.174238][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9277.174238][ T285] ip6_route_add+0x1c/0x140 [ 9277.174238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9277.174238][ T285] inet6_addr_add+0x4f8/0xa40 [ 9277.174238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9277.174238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9277.174238][ T285] netlink_rcv_skb+0x130/0x360 [ 9277.174238][ T285] netlink_unicast+0x449/0x710 [ 9277.174238][ T285] netlink_sendmsg+0x723/0xbe0 [ 9277.174238][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9277.174238][ T285] ___sys_sendmsg+0xee/0x170 [ 9277.174238][ T285] __sys_sendmsg+0xcd/0x170 [ 9277.174238][ T285] do_syscall_64+0xc6/0x1e0 [ 9277.174238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9277.174238][ T285] [ 9277.176482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9277.176482][ T285] netdev_get_by_index+0x5e/0x80 [ 9277.176482][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9277.176482][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9277.176482][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9277.176482][ T285] ipv6_add_addr+0x411/0x2000 [ 9277.176482][ T285] inet6_addr_add+0x30e/0xa40 [ 9277.176482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9277.176482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9277.176482][ T285] netlink_rcv_skb+0x130/0x360 [ 9277.176482][ T285] netlink_unicast+0x449/0x710 [ 9277.176482][ T285] netlink_sendmsg+0x723/0xbe0 [ 9277.176482][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9277.176482][ T285] ___sys_sendmsg+0xee/0x170 [ 9277.176482][ T285] __sys_sendmsg+0xcd/0x170 [ 9277.176482][ T285] do_syscall_64+0xc6/0x1e0 [ 9277.176482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9277.176482][ T285] [ 9277.178720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9277.178720][ T285] netdev_get_by_index+0x5e/0x80 [ 9277.178720][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9277.178720][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9277.178720][ T285] ip6_route_add+0x1c/0x140 [ 9277.178720][ T285] addrconf_add_mroute+0x129/0x180 [ 9277.178720][ T285] addrconf_add_dev+0xe2/0x170 [ 9277.178720][ T285] inet6_addr_add+0x12f/0xa40 [ 9277.178720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9277.178720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9277.178720][ T285] netlink_rcv_skb+0x130/0x360 [ 9277.178720][ T285] netlink_unicast+0x449/0x710 [ 9277.178720][ T285] netlink_sendmsg+0x723/0xbe0 [ 9277.178720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9277.178720][ T285] ___sys_sendmsg+0xee/0x170 [ 9277.178720][ T285] __sys_sendmsg+0xcd/0x170 [ 9277.178720][ T285] do_syscall_64+0xc6/0x1e0 [ 9277.178720][ T285] [ 9277.180896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9277.180896][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9277.180896][ T285] ipv6_find_idev+0x102/0x170 [ 9277.180896][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9277.180896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9277.180896][ T285] netlink_rcv_skb+0x130/0x360 [ 9277.180896][ T285] netlink_unicast+0x449/0x710 [ 9277.180896][ T285] netlink_sendmsg+0x723/0xbe0 [ 9277.180896][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9277.180896][ T285] ___sys_sendmsg+0xee/0x170 [ 9277.180896][ T285] __sys_sendmsg+0xcd/0x170 [ 9277.180896][ T285] do_syscall_64+0xc6/0x1e0 [ 9277.180896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9277.180896][ T285] [ 9277.182599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9277.182599][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9277.182599][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9277.182599][ T285] ipv6_find_idev+0x102/0x170 [ 9277.182599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9277.182599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9277.182599][ T285] netlink_rcv_skb+0x130/0x360 [ 9277.182599][ T285] netlink_unicast+0x449/0x710 [ 9277.182599][ T285] netlink_sendmsg+0x723/0xbe0 [ 9277.182599][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9277.182599][ T285] ___sys_sendmsg+0xee/0x170 [ 9277.182599][ T285] __sys_sendmsg+0xcd/0x170 [ 9277.182599][ T285] do_syscall_64+0xc6/0x1e0 [ 9277.182599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9277.182599][ T285] [ 9287.083908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9287.084363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9287.084363][ T287] netdev_get_by_index+0x5e/0x80 [ 9287.084363][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9287.084363][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9287.084363][ T287] ip6_route_add+0x1c/0x140 [ 9287.084363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9287.084363][ T287] inet6_addr_add+0x4f8/0xa40 [ 9287.084363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9287.084363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.084363][ T287] netlink_rcv_skb+0x130/0x360 [ 9287.084363][ T287] netlink_unicast+0x449/0x710 [ 9287.084363][ T287] netlink_sendmsg+0x723/0xbe0 [ 9287.084363][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9287.084363][ T287] ___sys_sendmsg+0xee/0x170 [ 9287.084363][ T287] __sys_sendmsg+0xcd/0x170 [ 9287.084363][ T287] do_syscall_64+0xc6/0x1e0 [ 9287.084363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.084363][ T287] [ 9287.086610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9287.086610][ T287] netdev_get_by_index+0x5e/0x80 [ 9287.086610][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9287.086610][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9287.086610][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9287.086610][ T287] ipv6_add_addr+0x411/0x2000 [ 9287.086610][ T287] inet6_addr_add+0x30e/0xa40 [ 9287.086610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9287.086610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.086610][ T287] netlink_rcv_skb+0x130/0x360 [ 9287.086610][ T287] netlink_unicast+0x449/0x710 [ 9287.086610][ T287] netlink_sendmsg+0x723/0xbe0 [ 9287.086610][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9287.086610][ T287] ___sys_sendmsg+0xee/0x170 [ 9287.086610][ T287] __sys_sendmsg+0xcd/0x170 [ 9287.086610][ T287] do_syscall_64+0xc6/0x1e0 [ 9287.086610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.086610][ T287] [ 9287.088847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9287.088847][ T287] netdev_get_by_index+0x5e/0x80 [ 9287.088847][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9287.088847][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9287.088847][ T287] ip6_route_add+0x1c/0x140 [ 9287.088847][ T287] addrconf_add_mroute+0x129/0x180 [ 9287.088847][ T287] addrconf_add_dev+0xe2/0x170 [ 9287.088847][ T287] inet6_addr_add+0x12f/0xa40 [ 9287.088847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9287.088847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.088847][ T287] netlink_rcv_skb+0x130/0x360 [ 9287.088847][ T287] netlink_unicast+0x449/0x710 [ 9287.088847][ T287] netlink_sendmsg+0x723/0xbe0 [ 9287.088847][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9287.088847][ T287] ___sys_sendmsg+0xee/0x170 [ 9287.088847][ T287] __sys_sendmsg+0xcd/0x170 [ 9287.088847][ T287] do_syscall_64+0xc6/0x1e0 [ 9287.088847][ T287] [ 9287.091030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9287.091030][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9287.091030][ T287] ipv6_find_idev+0x102/0x170 [ 9287.091030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9287.091030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.091030][ T287] netlink_rcv_skb+0x130/0x360 [ 9287.091030][ T287] netlink_unicast+0x449/0x710 [ 9287.091030][ T287] netlink_sendmsg+0x723/0xbe0 [ 9287.091030][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9287.091030][ T287] ___sys_sendmsg+0xee/0x170 [ 9287.091030][ T287] __sys_sendmsg+0xcd/0x170 [ 9287.091030][ T287] do_syscall_64+0xc6/0x1e0 [ 9287.091030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.091030][ T287] [ 9287.092733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9287.092733][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9287.092733][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9287.092733][ T287] ipv6_find_idev+0x102/0x170 [ 9287.092733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9287.092733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.092733][ T287] netlink_rcv_skb+0x130/0x360 [ 9287.092733][ T287] netlink_unicast+0x449/0x710 [ 9287.092733][ T287] netlink_sendmsg+0x723/0xbe0 [ 9287.092733][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9287.092733][ T287] ___sys_sendmsg+0xee/0x170 [ 9287.092733][ T287] __sys_sendmsg+0xcd/0x170 [ 9287.092733][ T287] do_syscall_64+0xc6/0x1e0 [ 9287.092733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.092733][ T287] [ 9287.339951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9287.340370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9287.340370][ T285] dst_init+0x84/0x4a0 [ 9287.340370][ T285] dst_alloc+0x97/0x150 [ 9287.340370][ T285] ip6_dst_alloc+0x23/0x90 [ 9287.340370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9287.340370][ T285] ip6_pol_route+0x56f/0x840 [ 9287.340370][ T285] fib6_rule_lookup+0x196/0x240 [ 9287.340370][ T285] ip6_route_input+0x542/0x980 [ 9287.340370][ T285] ipv6_rcv+0x8f/0x400 [ 9287.340370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9287.340370][ T285] process_backlog+0x101/0x620 [ 9287.340370][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9287.340370][ T285] net_rx_action+0x495/0xbe0 [ 9287.340370][ T285] __do_softirq+0x1b5/0x7f6 [ 9287.340370][ T285] [ 9287.342312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9287.342312][ T285] netdev_get_by_index+0x5e/0x80 [ 9287.342312][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9287.342312][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9287.342312][ T285] ip6_route_add+0x1c/0x140 [ 9287.342312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9287.342312][ T285] inet6_addr_add+0x4f8/0xa40 [ 9287.342312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9287.342312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.342312][ T285] netlink_rcv_skb+0x130/0x360 [ 9287.342312][ T285] netlink_unicast+0x449/0x710 [ 9287.342312][ T285] netlink_sendmsg+0x723/0xbe0 [ 9287.342312][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9287.342312][ T285] ___sys_sendmsg+0xee/0x170 [ 9287.342312][ T285] __sys_sendmsg+0xcd/0x170 [ 9287.342312][ T285] do_syscall_64+0xc6/0x1e0 [ 9287.342312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.342312][ T285] [ 9287.344661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9287.344661][ T285] netdev_get_by_index+0x5e/0x80 [ 9287.344661][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9287.344661][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9287.344661][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9287.344661][ T285] ipv6_add_addr+0x411/0x2000 [ 9287.344661][ T285] inet6_addr_add+0x30e/0xa40 [ 9287.344661][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9287.344661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.344661][ T285] netlink_rcv_skb+0x130/0x360 [ 9287.344661][ T285] netlink_unicast+0x449/0x710 [ 9287.344661][ T285] netlink_sendmsg+0x723/0xbe0 [ 9287.344661][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9287.344661][ T285] ___sys_sendmsg+0xee/0x170 [ 9287.344661][ T285] __sys_sendmsg+0xcd/0x170 [ 9287.344661][ T285] do_syscall_64+0xc6/0x1e0 [ 9287.344661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.344661][ T285] [ 9287.347060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9287.347060][ T285] netdev_get_by_index+0x5e/0x80 [ 9287.347060][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9287.347060][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9287.347060][ T285] ip6_route_add+0x1c/0x140 [ 9287.347060][ T285] addrconf_add_mroute+0x129/0x180 [ 9287.347060][ T285] addrconf_add_dev+0xe2/0x170 [ 9287.347060][ T285] inet6_addr_add+0x12f/0xa40 [ 9287.347060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9287.347060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.347060][ T285] netlink_rcv_skb+0x130/0x360 [ 9287.347060][ T285] netlink_unicast+0x449/0x710 [ 9287.347060][ T285] netlink_sendmsg+0x723/0xbe0 [ 9287.347060][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9287.347060][ T285] ___sys_sendmsg+0xee/0x170 [ 9287.347060][ T285] __sys_sendmsg+0xcd/0x170 [ 9287.347060][ T285] do_syscall_64+0xc6/0x1e0 [ 9287.347060][ T285] [ 9287.349483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9287.349483][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9287.349483][ T285] ipv6_find_idev+0x102/0x170 [ 9287.349483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9287.349483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.349483][ T285] netlink_rcv_skb+0x130/0x360 [ 9287.349483][ T285] netlink_unicast+0x449/0x710 [ 9287.349483][ T285] netlink_sendmsg+0x723/0xbe0 [ 9287.349483][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9287.349483][ T285] ___sys_sendmsg+0xee/0x170 [ 9287.349483][ T285] __sys_sendmsg+0xcd/0x170 [ 9287.349483][ T285] do_syscall_64+0xc6/0x1e0 [ 9287.349483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.349483][ T285] [ 9287.351321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9287.351321][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9287.351321][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9287.351321][ T285] ipv6_find_idev+0x102/0x170 [ 9287.351321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9287.351321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9287.351321][ T285] netlink_rcv_skb+0x130/0x360 [ 9287.351321][ T285] netlink_unicast+0x449/0x710 [ 9287.351321][ T285] netlink_sendmsg+0x723/0xbe0 [ 9287.351321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9287.351321][ T285] ___sys_sendmsg+0xee/0x170 [ 9287.351321][ T285] __sys_sendmsg+0xcd/0x170 [ 9287.351321][ T285] do_syscall_64+0xc6/0x1e0 [ 9287.351321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9287.351321][ T285] [ 9297.339879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9297.340345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9297.340345][ T287] netdev_get_by_index+0x5e/0x80 [ 9297.340345][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9297.340345][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9297.340345][ T287] ip6_route_add+0x1c/0x140 [ 9297.340345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9297.340345][ T287] inet6_addr_add+0x4f8/0xa40 [ 9297.340345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9297.340345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.340345][ T287] netlink_rcv_skb+0x130/0x360 [ 9297.340345][ T287] netlink_unicast+0x449/0x710 [ 9297.340345][ T287] netlink_sendmsg+0x723/0xbe0 [ 9297.340345][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9297.340345][ T287] ___sys_sendmsg+0xee/0x170 [ 9297.340345][ T287] __sys_sendmsg+0xcd/0x170 [ 9297.340345][ T287] do_syscall_64+0xc6/0x1e0 [ 9297.340345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.340345][ T287] [ 9297.342594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9297.342594][ T287] netdev_get_by_index+0x5e/0x80 [ 9297.342594][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9297.342594][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9297.342594][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9297.342594][ T287] ipv6_add_addr+0x411/0x2000 [ 9297.342594][ T287] inet6_addr_add+0x30e/0xa40 [ 9297.342594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9297.342594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.342594][ T287] netlink_rcv_skb+0x130/0x360 [ 9297.342594][ T287] netlink_unicast+0x449/0x710 [ 9297.342594][ T287] netlink_sendmsg+0x723/0xbe0 [ 9297.342594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9297.342594][ T287] ___sys_sendmsg+0xee/0x170 [ 9297.342594][ T287] __sys_sendmsg+0xcd/0x170 [ 9297.342594][ T287] do_syscall_64+0xc6/0x1e0 [ 9297.342594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.342594][ T287] [ 9297.344849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9297.344849][ T287] netdev_get_by_index+0x5e/0x80 [ 9297.344849][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9297.344849][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9297.344849][ T287] ip6_route_add+0x1c/0x140 [ 9297.344849][ T287] addrconf_add_mroute+0x129/0x180 [ 9297.344849][ T287] addrconf_add_dev+0xe2/0x170 [ 9297.344849][ T287] inet6_addr_add+0x12f/0xa40 [ 9297.344849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9297.344849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.344849][ T287] netlink_rcv_skb+0x130/0x360 [ 9297.344849][ T287] netlink_unicast+0x449/0x710 [ 9297.344849][ T287] netlink_sendmsg+0x723/0xbe0 [ 9297.344849][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9297.344849][ T287] ___sys_sendmsg+0xee/0x170 [ 9297.344849][ T287] __sys_sendmsg+0xcd/0x170 [ 9297.344849][ T287] do_syscall_64+0xc6/0x1e0 [ 9297.344849][ T287] [ 9297.347049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9297.347049][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9297.347049][ T287] ipv6_find_idev+0x102/0x170 [ 9297.347049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9297.347049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.347049][ T287] netlink_rcv_skb+0x130/0x360 [ 9297.347049][ T287] netlink_unicast+0x449/0x710 [ 9297.347049][ T287] netlink_sendmsg+0x723/0xbe0 [ 9297.347049][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9297.347049][ T287] ___sys_sendmsg+0xee/0x170 [ 9297.347049][ T287] __sys_sendmsg+0xcd/0x170 [ 9297.347049][ T287] do_syscall_64+0xc6/0x1e0 [ 9297.347049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.347049][ T287] [ 9297.348753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9297.348753][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9297.348753][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9297.348753][ T287] ipv6_find_idev+0x102/0x170 [ 9297.348753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9297.348753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.348753][ T287] netlink_rcv_skb+0x130/0x360 [ 9297.348753][ T287] netlink_unicast+0x449/0x710 [ 9297.348753][ T287] netlink_sendmsg+0x723/0xbe0 [ 9297.348753][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9297.348753][ T287] ___sys_sendmsg+0xee/0x170 [ 9297.348753][ T287] __sys_sendmsg+0xcd/0x170 [ 9297.348753][ T287] do_syscall_64+0xc6/0x1e0 [ 9297.348753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.348753][ T287] [ 9297.603952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9297.604373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9297.604373][ T285] dst_init+0x84/0x4a0 [ 9297.604373][ T285] dst_alloc+0x97/0x150 [ 9297.604373][ T285] ip6_dst_alloc+0x23/0x90 [ 9297.604373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9297.604373][ T285] ip6_pol_route+0x56f/0x840 [ 9297.604373][ T285] fib6_rule_lookup+0x196/0x240 [ 9297.604373][ T285] ip6_route_input+0x542/0x980 [ 9297.604373][ T285] ipv6_rcv+0x8f/0x400 [ 9297.604373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9297.604373][ T285] process_backlog+0x101/0x620 [ 9297.604373][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9297.604373][ T285] net_rx_action+0x495/0xbe0 [ 9297.604373][ T285] __do_softirq+0x1b5/0x7f6 [ 9297.604373][ T285] [ 9297.606379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9297.606379][ T285] netdev_get_by_index+0x5e/0x80 [ 9297.606379][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9297.606379][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9297.606379][ T285] ip6_route_add+0x1c/0x140 [ 9297.606379][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9297.606379][ T285] inet6_addr_add+0x4f8/0xa40 [ 9297.606379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9297.606379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.606379][ T285] netlink_rcv_skb+0x130/0x360 [ 9297.606379][ T285] netlink_unicast+0x449/0x710 [ 9297.606379][ T285] netlink_sendmsg+0x723/0xbe0 [ 9297.606379][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9297.606379][ T285] ___sys_sendmsg+0xee/0x170 [ 9297.606379][ T285] __sys_sendmsg+0xcd/0x170 [ 9297.606379][ T285] do_syscall_64+0xc6/0x1e0 [ 9297.606379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.606379][ T285] [ 9297.608900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9297.608900][ T285] netdev_get_by_index+0x5e/0x80 [ 9297.608900][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9297.608900][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9297.608900][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9297.608900][ T285] ipv6_add_addr+0x411/0x2000 [ 9297.608900][ T285] inet6_addr_add+0x30e/0xa40 [ 9297.608900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9297.608900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.608900][ T285] netlink_rcv_skb+0x130/0x360 [ 9297.608900][ T285] netlink_unicast+0x449/0x710 [ 9297.608900][ T285] netlink_sendmsg+0x723/0xbe0 [ 9297.608900][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9297.608900][ T285] ___sys_sendmsg+0xee/0x170 [ 9297.608900][ T285] __sys_sendmsg+0xcd/0x170 [ 9297.608900][ T285] do_syscall_64+0xc6/0x1e0 [ 9297.608900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.608900][ T285] [ 9297.611239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9297.611239][ T285] netdev_get_by_index+0x5e/0x80 [ 9297.611239][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9297.611239][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9297.611239][ T285] ip6_route_add+0x1c/0x140 [ 9297.611239][ T285] addrconf_add_mroute+0x129/0x180 [ 9297.611239][ T285] addrconf_add_dev+0xe2/0x170 [ 9297.611239][ T285] inet6_addr_add+0x12f/0xa40 [ 9297.611239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9297.611239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.611239][ T285] netlink_rcv_skb+0x130/0x360 [ 9297.611239][ T285] netlink_unicast+0x449/0x710 [ 9297.611239][ T285] netlink_sendmsg+0x723/0xbe0 [ 9297.611239][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9297.611239][ T285] ___sys_sendmsg+0xee/0x170 [ 9297.611239][ T285] __sys_sendmsg+0xcd/0x170 [ 9297.611239][ T285] do_syscall_64+0xc6/0x1e0 [ 9297.611239][ T285] [ 9297.613520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9297.613520][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9297.613520][ T285] ipv6_find_idev+0x102/0x170 [ 9297.613520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9297.613520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.613520][ T285] netlink_rcv_skb+0x130/0x360 [ 9297.613520][ T285] netlink_unicast+0x449/0x710 [ 9297.613520][ T285] netlink_sendmsg+0x723/0xbe0 [ 9297.613520][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9297.613520][ T285] ___sys_sendmsg+0xee/0x170 [ 9297.613520][ T285] __sys_sendmsg+0xcd/0x170 [ 9297.613520][ T285] do_syscall_64+0xc6/0x1e0 [ 9297.613520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.613520][ T285] [ 9297.615391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9297.615391][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9297.615391][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9297.615391][ T285] ipv6_find_idev+0x102/0x170 [ 9297.615391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9297.615391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9297.615391][ T285] netlink_rcv_skb+0x130/0x360 [ 9297.615391][ T285] netlink_unicast+0x449/0x710 [ 9297.615391][ T285] netlink_sendmsg+0x723/0xbe0 [ 9297.615391][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9297.615391][ T285] ___sys_sendmsg+0xee/0x170 [ 9297.615391][ T285] __sys_sendmsg+0xcd/0x170 [ 9297.615391][ T285] do_syscall_64+0xc6/0x1e0 [ 9297.615391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9297.615391][ T285] [ 9307.595877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9307.596338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9307.596338][ T287] netdev_get_by_index+0x5e/0x80 [ 9307.596338][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9307.596338][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9307.596338][ T287] ip6_route_add+0x1c/0x140 [ 9307.596338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9307.596338][ T287] inet6_addr_add+0x4f8/0xa40 [ 9307.596338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9307.596338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.596338][ T287] netlink_rcv_skb+0x130/0x360 [ 9307.596338][ T287] netlink_unicast+0x449/0x710 [ 9307.596338][ T287] netlink_sendmsg+0x723/0xbe0 [ 9307.596338][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9307.596338][ T287] ___sys_sendmsg+0xee/0x170 [ 9307.596338][ T287] __sys_sendmsg+0xcd/0x170 [ 9307.596338][ T287] do_syscall_64+0xc6/0x1e0 [ 9307.596338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.596338][ T287] [ 9307.598627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9307.598627][ T287] netdev_get_by_index+0x5e/0x80 [ 9307.598627][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9307.598627][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9307.598627][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9307.598627][ T287] ipv6_add_addr+0x411/0x2000 [ 9307.598627][ T287] inet6_addr_add+0x30e/0xa40 [ 9307.598627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9307.598627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.598627][ T287] netlink_rcv_skb+0x130/0x360 [ 9307.598627][ T287] netlink_unicast+0x449/0x710 [ 9307.598627][ T287] netlink_sendmsg+0x723/0xbe0 [ 9307.598627][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9307.598627][ T287] ___sys_sendmsg+0xee/0x170 [ 9307.598627][ T287] __sys_sendmsg+0xcd/0x170 [ 9307.598627][ T287] do_syscall_64+0xc6/0x1e0 [ 9307.598627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.598627][ T287] [ 9307.600848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9307.600848][ T287] netdev_get_by_index+0x5e/0x80 [ 9307.600848][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9307.600848][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9307.600848][ T287] ip6_route_add+0x1c/0x140 [ 9307.600848][ T287] addrconf_add_mroute+0x129/0x180 [ 9307.600848][ T287] addrconf_add_dev+0xe2/0x170 [ 9307.600848][ T287] inet6_addr_add+0x12f/0xa40 [ 9307.600848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9307.600848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.600848][ T287] netlink_rcv_skb+0x130/0x360 [ 9307.600848][ T287] netlink_unicast+0x449/0x710 [ 9307.600848][ T287] netlink_sendmsg+0x723/0xbe0 [ 9307.600848][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9307.600848][ T287] ___sys_sendmsg+0xee/0x170 [ 9307.600848][ T287] __sys_sendmsg+0xcd/0x170 [ 9307.600848][ T287] do_syscall_64+0xc6/0x1e0 [ 9307.600848][ T287] [ 9307.603047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9307.603047][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9307.603047][ T287] ipv6_find_idev+0x102/0x170 [ 9307.603047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9307.603047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.603047][ T287] netlink_rcv_skb+0x130/0x360 [ 9307.603047][ T287] netlink_unicast+0x449/0x710 [ 9307.603047][ T287] netlink_sendmsg+0x723/0xbe0 [ 9307.603047][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9307.603047][ T287] ___sys_sendmsg+0xee/0x170 [ 9307.603047][ T287] __sys_sendmsg+0xcd/0x170 [ 9307.603047][ T287] do_syscall_64+0xc6/0x1e0 [ 9307.603047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.603047][ T287] [ 9307.604760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9307.604760][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9307.604760][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9307.604760][ T287] ipv6_find_idev+0x102/0x170 [ 9307.604760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9307.604760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.604760][ T287] netlink_rcv_skb+0x130/0x360 [ 9307.604760][ T287] netlink_unicast+0x449/0x710 [ 9307.604760][ T287] netlink_sendmsg+0x723/0xbe0 [ 9307.604760][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9307.604760][ T287] ___sys_sendmsg+0xee/0x170 [ 9307.604760][ T287] __sys_sendmsg+0xcd/0x170 [ 9307.604760][ T287] do_syscall_64+0xc6/0x1e0 [ 9307.604760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.604760][ T287] [ 9307.867933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9307.868355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9307.868355][ T285] dst_init+0x84/0x4a0 [ 9307.868355][ T285] dst_alloc+0x97/0x150 [ 9307.868355][ T285] ip6_dst_alloc+0x23/0x90 [ 9307.868355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9307.868355][ T285] ip6_pol_route+0x56f/0x840 [ 9307.868355][ T285] fib6_rule_lookup+0x196/0x240 [ 9307.868355][ T285] ip6_route_input+0x542/0x980 [ 9307.868355][ T285] ipv6_rcv+0x8f/0x400 [ 9307.868355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9307.868355][ T285] process_backlog+0x101/0x620 [ 9307.868355][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9307.868355][ T285] net_rx_action+0x495/0xbe0 [ 9307.868355][ T285] __do_softirq+0x1b5/0x7f6 [ 9307.868355][ T285] [ 9307.870317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9307.870317][ T285] netdev_get_by_index+0x5e/0x80 [ 9307.870317][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9307.870317][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9307.870317][ T285] ip6_route_add+0x1c/0x140 [ 9307.870317][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9307.870317][ T285] inet6_addr_add+0x4f8/0xa40 [ 9307.870317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9307.870317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.870317][ T285] netlink_rcv_skb+0x130/0x360 [ 9307.870317][ T285] netlink_unicast+0x449/0x710 [ 9307.870317][ T285] netlink_sendmsg+0x723/0xbe0 [ 9307.870317][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9307.870317][ T285] ___sys_sendmsg+0xee/0x170 [ 9307.870317][ T285] __sys_sendmsg+0xcd/0x170 [ 9307.870317][ T285] do_syscall_64+0xc6/0x1e0 [ 9307.870317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.870317][ T285] [ 9307.872678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9307.872678][ T285] netdev_get_by_index+0x5e/0x80 [ 9307.872678][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9307.872678][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9307.872678][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9307.872678][ T285] ipv6_add_addr+0x411/0x2000 [ 9307.872678][ T285] inet6_addr_add+0x30e/0xa40 [ 9307.872678][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9307.872678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.872678][ T285] netlink_rcv_skb+0x130/0x360 [ 9307.872678][ T285] netlink_unicast+0x449/0x710 [ 9307.872678][ T285] netlink_sendmsg+0x723/0xbe0 [ 9307.872678][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9307.872678][ T285] ___sys_sendmsg+0xee/0x170 [ 9307.872678][ T285] __sys_sendmsg+0xcd/0x170 [ 9307.872678][ T285] do_syscall_64+0xc6/0x1e0 [ 9307.872678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.872678][ T285] [ 9307.875013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9307.875013][ T285] netdev_get_by_index+0x5e/0x80 [ 9307.875013][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9307.875013][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9307.875013][ T285] ip6_route_add+0x1c/0x140 [ 9307.875013][ T285] addrconf_add_mroute+0x129/0x180 [ 9307.875013][ T285] addrconf_add_dev+0xe2/0x170 [ 9307.875013][ T285] inet6_addr_add+0x12f/0xa40 [ 9307.875013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9307.875013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.875013][ T285] netlink_rcv_skb+0x130/0x360 [ 9307.875013][ T285] netlink_unicast+0x449/0x710 [ 9307.875013][ T285] netlink_sendmsg+0x723/0xbe0 [ 9307.875013][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9307.875013][ T285] ___sys_sendmsg+0xee/0x170 [ 9307.875013][ T285] __sys_sendmsg+0xcd/0x170 [ 9307.875013][ T285] do_syscall_64+0xc6/0x1e0 [ 9307.875013][ T285] [ 9307.877431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9307.877431][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9307.877431][ T285] ipv6_find_idev+0x102/0x170 [ 9307.877431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9307.877431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.877431][ T285] netlink_rcv_skb+0x130/0x360 [ 9307.877431][ T285] netlink_unicast+0x449/0x710 [ 9307.877431][ T285] netlink_sendmsg+0x723/0xbe0 [ 9307.877431][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9307.877431][ T285] ___sys_sendmsg+0xee/0x170 [ 9307.877431][ T285] __sys_sendmsg+0xcd/0x170 [ 9307.877431][ T285] do_syscall_64+0xc6/0x1e0 [ 9307.877431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.877431][ T285] [ 9307.879235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9307.879235][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9307.879235][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9307.879235][ T285] ipv6_find_idev+0x102/0x170 [ 9307.879235][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9307.879235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9307.879235][ T285] netlink_rcv_skb+0x130/0x360 [ 9307.879235][ T285] netlink_unicast+0x449/0x710 [ 9307.879235][ T285] netlink_sendmsg+0x723/0xbe0 [ 9307.879235][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9307.879235][ T285] ___sys_sendmsg+0xee/0x170 [ 9307.879235][ T285] __sys_sendmsg+0xcd/0x170 [ 9307.879235][ T285] do_syscall_64+0xc6/0x1e0 [ 9307.879235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9307.879235][ T285] [ 9317.851871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9317.852353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9317.852353][ T287] netdev_get_by_index+0x5e/0x80 [ 9317.852353][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9317.852353][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9317.852353][ T287] ip6_route_add+0x1c/0x140 [ 9317.852353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9317.852353][ T287] inet6_addr_add+0x4f8/0xa40 [ 9317.852353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9317.852353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9317.852353][ T287] netlink_rcv_skb+0x130/0x360 [ 9317.852353][ T287] netlink_unicast+0x449/0x710 [ 9317.852353][ T287] netlink_sendmsg+0x723/0xbe0 [ 9317.852353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9317.852353][ T287] ___sys_sendmsg+0xee/0x170 [ 9317.852353][ T287] __sys_sendmsg+0xcd/0x170 [ 9317.852353][ T287] do_syscall_64+0xc6/0x1e0 [ 9317.852353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9317.852353][ T287] [ 9317.854599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9317.854599][ T287] netdev_get_by_index+0x5e/0x80 [ 9317.854599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9317.854599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9317.854599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9317.854599][ T287] ipv6_add_addr+0x411/0x2000 [ 9317.854599][ T287] inet6_addr_add+0x30e/0xa40 [ 9317.854599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9317.854599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9317.854599][ T287] netlink_rcv_skb+0x130/0x360 [ 9317.854599][ T287] netlink_unicast+0x449/0x710 [ 9317.854599][ T287] netlink_sendmsg+0x723/0xbe0 [ 9317.854599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9317.854599][ T287] ___sys_sendmsg+0xee/0x170 [ 9317.854599][ T287] __sys_sendmsg+0xcd/0x170 [ 9317.854599][ T287] do_syscall_64+0xc6/0x1e0 [ 9317.854599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9317.854599][ T287] [ 9317.856900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9317.856900][ T287] netdev_get_by_index+0x5e/0x80 [ 9317.856900][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9317.856900][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9317.856900][ T287] ip6_route_add+0x1c/0x140 [ 9317.856900][ T287] addrconf_add_mroute+0x129/0x180 [ 9317.856900][ T287] addrconf_add_dev+0xe2/0x170 [ 9317.856900][ T287] inet6_addr_add+0x12f/0xa40 [ 9317.856900][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9317.856900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9317.856900][ T287] netlink_rcv_skb+0x130/0x360 [ 9317.856900][ T287] netlink_unicast+0x449/0x710 [ 9317.856900][ T287] netlink_sendmsg+0x723/0xbe0 [ 9317.856900][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9317.856900][ T287] ___sys_sendmsg+0xee/0x170 [ 9317.856900][ T287] __sys_sendmsg+0xcd/0x170 [ 9317.856900][ T287] do_syscall_64+0xc6/0x1e0 [ 9317.856900][ T287] [ 9317.859077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9317.859077][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9317.859077][ T287] ipv6_find_idev+0x102/0x170 [ 9317.859077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9317.859077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9317.859077][ T287] netlink_rcv_skb+0x130/0x360 [ 9317.859077][ T287] netlink_unicast+0x449/0x710 [ 9317.859077][ T287] netlink_sendmsg+0x723/0xbe0 [ 9317.859077][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9317.859077][ T287] ___sys_sendmsg+0xee/0x170 [ 9317.859077][ T287] __sys_sendmsg+0xcd/0x170 [ 9317.859077][ T287] do_syscall_64+0xc6/0x1e0 [ 9317.859077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9317.859077][ T287] [ 9317.860786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9317.860786][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9317.860786][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9317.860786][ T287] ipv6_find_idev+0x102/0x170 [ 9317.860786][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9317.860786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9317.860786][ T287] netlink_rcv_skb+0x130/0x360 [ 9317.860786][ T287] netlink_unicast+0x449/0x710 [ 9317.860786][ T287] netlink_sendmsg+0x723/0xbe0 [ 9317.860786][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9317.860786][ T287] ___sys_sendmsg+0xee/0x170 [ 9317.860786][ T287] __sys_sendmsg+0xcd/0x170 [ 9317.860786][ T287] do_syscall_64+0xc6/0x1e0 [ 9317.860786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9317.860786][ T287] [ 9318.131989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9318.132797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9318.132797][ T285] dst_init+0x84/0x4a0 [ 9318.132797][ T285] dst_alloc+0x97/0x150 [ 9318.132797][ T285] ip6_dst_alloc+0x23/0x90 [ 9318.132797][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9318.132797][ T285] ip6_pol_route+0x56f/0x840 [ 9318.132797][ T285] fib6_rule_lookup+0x196/0x240 [ 9318.132797][ T285] ip6_route_input+0x542/0x980 [ 9318.132797][ T285] ipv6_rcv+0x8f/0x400 [ 9318.132797][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9318.132797][ T285] process_backlog+0x101/0x620 [ 9318.132797][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9318.132797][ T285] net_rx_action+0x495/0xbe0 [ 9318.132797][ T285] __do_softirq+0x1b5/0x7f6 [ 9318.132797][ T285] [ 9318.134698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9318.134698][ T285] netdev_get_by_index+0x5e/0x80 [ 9318.134698][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9318.134698][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9318.134698][ T285] ip6_route_add+0x1c/0x140 [ 9318.134698][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9318.134698][ T285] inet6_addr_add+0x4f8/0xa40 [ 9318.134698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9318.134698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9318.134698][ T285] netlink_rcv_skb+0x130/0x360 [ 9318.134698][ T285] netlink_unicast+0x449/0x710 [ 9318.134698][ T285] netlink_sendmsg+0x723/0xbe0 [ 9318.134698][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9318.134698][ T285] ___sys_sendmsg+0xee/0x170 [ 9318.134698][ T285] __sys_sendmsg+0xcd/0x170 [ 9318.134698][ T285] do_syscall_64+0xc6/0x1e0 [ 9318.134698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9318.134698][ T285] [ 9318.137158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9318.137158][ T285] netdev_get_by_index+0x5e/0x80 [ 9318.137158][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9318.137158][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9318.137158][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9318.137158][ T285] ipv6_add_addr+0x411/0x2000 [ 9318.137158][ T285] inet6_addr_add+0x30e/0xa40 [ 9318.137158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9318.137158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9318.137158][ T285] netlink_rcv_skb+0x130/0x360 [ 9318.137158][ T285] netlink_unicast+0x449/0x710 [ 9318.137158][ T285] netlink_sendmsg+0x723/0xbe0 [ 9318.137158][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9318.137158][ T285] ___sys_sendmsg+0xee/0x170 [ 9318.137158][ T285] __sys_sendmsg+0xcd/0x170 [ 9318.137158][ T285] do_syscall_64+0xc6/0x1e0 [ 9318.137158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9318.137158][ T285] [ 9318.139501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9318.139501][ T285] netdev_get_by_index+0x5e/0x80 [ 9318.139501][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9318.139501][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9318.139501][ T285] ip6_route_add+0x1c/0x140 [ 9318.139501][ T285] addrconf_add_mroute+0x129/0x180 [ 9318.139501][ T285] addrconf_add_dev+0xe2/0x170 [ 9318.139501][ T285] inet6_addr_add+0x12f/0xa40 [ 9318.139501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9318.139501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9318.139501][ T285] netlink_rcv_skb+0x130/0x360 [ 9318.139501][ T285] netlink_unicast+0x449/0x710 [ 9318.139501][ T285] netlink_sendmsg+0x723/0xbe0 [ 9318.139501][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9318.139501][ T285] ___sys_sendmsg+0xee/0x170 [ 9318.139501][ T285] __sys_sendmsg+0xcd/0x170 [ 9318.139501][ T285] do_syscall_64+0xc6/0x1e0 [ 9318.139501][ T285] [ 9318.141869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9318.141869][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9318.141869][ T285] ipv6_find_idev+0x102/0x170 [ 9318.141869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9318.141869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9318.141869][ T285] netlink_rcv_skb+0x130/0x360 [ 9318.141869][ T285] netlink_unicast+0x449/0x710 [ 9318.141869][ T285] netlink_sendmsg+0x723/0xbe0 [ 9318.141869][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9318.141869][ T285] ___sys_sendmsg+0xee/0x170 [ 9318.141869][ T285] __sys_sendmsg+0xcd/0x170 [ 9318.141869][ T285] do_syscall_64+0xc6/0x1e0 [ 9318.141869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9318.141869][ T285] [ 9318.143764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9318.143764][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9318.143764][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9318.143764][ T285] ipv6_find_idev+0x102/0x170 [ 9318.143764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9318.143764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9318.143764][ T285] netlink_rcv_skb+0x130/0x360 [ 9318.143764][ T285] netlink_unicast+0x449/0x710 [ 9318.143764][ T285] netlink_sendmsg+0x723/0xbe0 [ 9318.143764][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9318.143764][ T285] ___sys_sendmsg+0xee/0x170 [ 9318.143764][ T285] __sys_sendmsg+0xcd/0x170 [ 9318.143764][ T285] do_syscall_64+0xc6/0x1e0 [ 9318.143764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9318.143764][ T285] [ 9328.107880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9328.108359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9328.108359][ T287] netdev_get_by_index+0x5e/0x80 [ 9328.108359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9328.108359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9328.108359][ T287] ip6_route_add+0x1c/0x140 [ 9328.108359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9328.108359][ T287] inet6_addr_add+0x4f8/0xa40 [ 9328.108359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9328.108359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.108359][ T287] netlink_rcv_skb+0x130/0x360 [ 9328.108359][ T287] netlink_unicast+0x449/0x710 [ 9328.108359][ T287] netlink_sendmsg+0x723/0xbe0 [ 9328.108359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9328.108359][ T287] ___sys_sendmsg+0xee/0x170 [ 9328.108359][ T287] __sys_sendmsg+0xcd/0x170 [ 9328.108359][ T287] do_syscall_64+0xc6/0x1e0 [ 9328.108359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.108359][ T287] [ 9328.110614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9328.110614][ T287] netdev_get_by_index+0x5e/0x80 [ 9328.110614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9328.110614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9328.110614][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9328.110614][ T287] ipv6_add_addr+0x411/0x2000 [ 9328.110614][ T287] inet6_addr_add+0x30e/0xa40 [ 9328.110614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9328.110614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.110614][ T287] netlink_rcv_skb+0x130/0x360 [ 9328.110614][ T287] netlink_unicast+0x449/0x710 [ 9328.110614][ T287] netlink_sendmsg+0x723/0xbe0 [ 9328.110614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9328.110614][ T287] ___sys_sendmsg+0xee/0x170 [ 9328.110614][ T287] __sys_sendmsg+0xcd/0x170 [ 9328.110614][ T287] do_syscall_64+0xc6/0x1e0 [ 9328.110614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.110614][ T287] [ 9328.112837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9328.112837][ T287] netdev_get_by_index+0x5e/0x80 [ 9328.112837][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9328.112837][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9328.112837][ T287] ip6_route_add+0x1c/0x140 [ 9328.112837][ T287] addrconf_add_mroute+0x129/0x180 [ 9328.112837][ T287] addrconf_add_dev+0xe2/0x170 [ 9328.112837][ T287] inet6_addr_add+0x12f/0xa40 [ 9328.112837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9328.112837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.112837][ T287] netlink_rcv_skb+0x130/0x360 [ 9328.112837][ T287] netlink_unicast+0x449/0x710 [ 9328.112837][ T287] netlink_sendmsg+0x723/0xbe0 [ 9328.112837][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9328.112837][ T287] ___sys_sendmsg+0xee/0x170 [ 9328.112837][ T287] __sys_sendmsg+0xcd/0x170 [ 9328.112837][ T287] do_syscall_64+0xc6/0x1e0 [ 9328.112837][ T287] [ 9328.115033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9328.115033][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9328.115033][ T287] ipv6_find_idev+0x102/0x170 [ 9328.115033][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9328.115033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.115033][ T287] netlink_rcv_skb+0x130/0x360 [ 9328.115033][ T287] netlink_unicast+0x449/0x710 [ 9328.115033][ T287] netlink_sendmsg+0x723/0xbe0 [ 9328.115033][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9328.115033][ T287] ___sys_sendmsg+0xee/0x170 [ 9328.115033][ T287] __sys_sendmsg+0xcd/0x170 [ 9328.115033][ T287] do_syscall_64+0xc6/0x1e0 [ 9328.115033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.115033][ T287] [ 9328.116779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9328.116779][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9328.116779][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9328.116779][ T287] ipv6_find_idev+0x102/0x170 [ 9328.116779][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9328.116779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.116779][ T287] netlink_rcv_skb+0x130/0x360 [ 9328.116779][ T287] netlink_unicast+0x449/0x710 [ 9328.116779][ T287] netlink_sendmsg+0x723/0xbe0 [ 9328.116779][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9328.116779][ T287] ___sys_sendmsg+0xee/0x170 [ 9328.116779][ T287] __sys_sendmsg+0xcd/0x170 [ 9328.116779][ T287] do_syscall_64+0xc6/0x1e0 [ 9328.116779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.116779][ T287] [ 9328.395887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9328.396318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9328.396318][ T285] dst_init+0x84/0x4a0 [ 9328.396318][ T285] dst_alloc+0x97/0x150 [ 9328.396318][ T285] ip6_dst_alloc+0x23/0x90 [ 9328.396318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9328.396318][ T285] ip6_pol_route+0x56f/0x840 [ 9328.396318][ T285] fib6_rule_lookup+0x196/0x240 [ 9328.396318][ T285] ip6_route_input+0x542/0x980 [ 9328.396318][ T285] ipv6_rcv+0x8f/0x400 [ 9328.396318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9328.396318][ T285] process_backlog+0x101/0x620 [ 9328.396318][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9328.396318][ T285] net_rx_action+0x495/0xbe0 [ 9328.396318][ T285] __do_softirq+0x1b5/0x7f6 [ 9328.396318][ T285] [ 9328.398325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9328.398325][ T285] netdev_get_by_index+0x5e/0x80 [ 9328.398325][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9328.398325][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9328.398325][ T285] ip6_route_add+0x1c/0x140 [ 9328.398325][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9328.398325][ T285] inet6_addr_add+0x4f8/0xa40 [ 9328.398325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9328.398325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.398325][ T285] netlink_rcv_skb+0x130/0x360 [ 9328.398325][ T285] netlink_unicast+0x449/0x710 [ 9328.398325][ T285] netlink_sendmsg+0x723/0xbe0 [ 9328.398325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9328.398325][ T285] ___sys_sendmsg+0xee/0x170 [ 9328.398325][ T285] __sys_sendmsg+0xcd/0x170 [ 9328.398325][ T285] do_syscall_64+0xc6/0x1e0 [ 9328.398325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.398325][ T285] [ 9328.400667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9328.400667][ T285] netdev_get_by_index+0x5e/0x80 [ 9328.400667][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9328.400667][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9328.400667][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9328.400667][ T285] ipv6_add_addr+0x411/0x2000 [ 9328.400667][ T285] inet6_addr_add+0x30e/0xa40 [ 9328.400667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9328.400667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.400667][ T285] netlink_rcv_skb+0x130/0x360 [ 9328.400667][ T285] netlink_unicast+0x449/0x710 [ 9328.400667][ T285] netlink_sendmsg+0x723/0xbe0 [ 9328.400667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9328.400667][ T285] ___sys_sendmsg+0xee/0x170 [ 9328.400667][ T285] __sys_sendmsg+0xcd/0x170 [ 9328.400667][ T285] do_syscall_64+0xc6/0x1e0 [ 9328.400667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.400667][ T285] [ 9328.403066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9328.403066][ T285] netdev_get_by_index+0x5e/0x80 [ 9328.403066][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9328.403066][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9328.403066][ T285] ip6_route_add+0x1c/0x140 [ 9328.403066][ T285] addrconf_add_mroute+0x129/0x180 [ 9328.403066][ T285] addrconf_add_dev+0xe2/0x170 [ 9328.403066][ T285] inet6_addr_add+0x12f/0xa40 [ 9328.403066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9328.403066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.403066][ T285] netlink_rcv_skb+0x130/0x360 [ 9328.403066][ T285] netlink_unicast+0x449/0x710 [ 9328.403066][ T285] netlink_sendmsg+0x723/0xbe0 [ 9328.403066][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9328.403066][ T285] ___sys_sendmsg+0xee/0x170 [ 9328.403066][ T285] __sys_sendmsg+0xcd/0x170 [ 9328.403066][ T285] do_syscall_64+0xc6/0x1e0 [ 9328.403066][ T285] [ 9328.405473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9328.405473][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9328.405473][ T285] ipv6_find_idev+0x102/0x170 [ 9328.405473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9328.405473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.405473][ T285] netlink_rcv_skb+0x130/0x360 [ 9328.405473][ T285] netlink_unicast+0x449/0x710 [ 9328.405473][ T285] netlink_sendmsg+0x723/0xbe0 [ 9328.405473][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9328.405473][ T285] ___sys_sendmsg+0xee/0x170 [ 9328.405473][ T285] __sys_sendmsg+0xcd/0x170 [ 9328.405473][ T285] do_syscall_64+0xc6/0x1e0 [ 9328.405473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.405473][ T285] [ 9328.407360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9328.407360][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9328.407360][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9328.407360][ T285] ipv6_find_idev+0x102/0x170 [ 9328.407360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9328.407360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9328.407360][ T285] netlink_rcv_skb+0x130/0x360 [ 9328.407360][ T285] netlink_unicast+0x449/0x710 [ 9328.407360][ T285] netlink_sendmsg+0x723/0xbe0 [ 9328.407360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9328.407360][ T285] ___sys_sendmsg+0xee/0x170 [ 9328.407360][ T285] __sys_sendmsg+0xcd/0x170 [ 9328.407360][ T285] do_syscall_64+0xc6/0x1e0 [ 9328.407360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9328.407360][ T285] [ 9338.363876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9338.364340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9338.364340][ T287] netdev_get_by_index+0x5e/0x80 [ 9338.364340][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9338.364340][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9338.364340][ T287] ip6_route_add+0x1c/0x140 [ 9338.364340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9338.364340][ T287] inet6_addr_add+0x4f8/0xa40 [ 9338.364340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9338.364340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.364340][ T287] netlink_rcv_skb+0x130/0x360 [ 9338.364340][ T287] netlink_unicast+0x449/0x710 [ 9338.364340][ T287] netlink_sendmsg+0x723/0xbe0 [ 9338.364340][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9338.364340][ T287] ___sys_sendmsg+0xee/0x170 [ 9338.364340][ T287] __sys_sendmsg+0xcd/0x170 [ 9338.364340][ T287] do_syscall_64+0xc6/0x1e0 [ 9338.364340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.364340][ T287] [ 9338.366609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9338.366609][ T287] netdev_get_by_index+0x5e/0x80 [ 9338.366609][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9338.366609][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9338.366609][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9338.366609][ T287] ipv6_add_addr+0x411/0x2000 [ 9338.366609][ T287] inet6_addr_add+0x30e/0xa40 [ 9338.366609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9338.366609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.366609][ T287] netlink_rcv_skb+0x130/0x360 [ 9338.366609][ T287] netlink_unicast+0x449/0x710 [ 9338.366609][ T287] netlink_sendmsg+0x723/0xbe0 [ 9338.366609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9338.366609][ T287] ___sys_sendmsg+0xee/0x170 [ 9338.366609][ T287] __sys_sendmsg+0xcd/0x170 [ 9338.366609][ T287] do_syscall_64+0xc6/0x1e0 [ 9338.366609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.366609][ T287] [ 9338.368856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9338.368856][ T287] netdev_get_by_index+0x5e/0x80 [ 9338.368856][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9338.368856][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9338.368856][ T287] ip6_route_add+0x1c/0x140 [ 9338.368856][ T287] addrconf_add_mroute+0x129/0x180 [ 9338.368856][ T287] addrconf_add_dev+0xe2/0x170 [ 9338.368856][ T287] inet6_addr_add+0x12f/0xa40 [ 9338.368856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9338.368856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.368856][ T287] netlink_rcv_skb+0x130/0x360 [ 9338.368856][ T287] netlink_unicast+0x449/0x710 [ 9338.368856][ T287] netlink_sendmsg+0x723/0xbe0 [ 9338.368856][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9338.368856][ T287] ___sys_sendmsg+0xee/0x170 [ 9338.368856][ T287] __sys_sendmsg+0xcd/0x170 [ 9338.368856][ T287] do_syscall_64+0xc6/0x1e0 [ 9338.368856][ T287] [ 9338.371054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9338.371054][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9338.371054][ T287] ipv6_find_idev+0x102/0x170 [ 9338.371054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9338.371054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.371054][ T287] netlink_rcv_skb+0x130/0x360 [ 9338.371054][ T287] netlink_unicast+0x449/0x710 [ 9338.371054][ T287] netlink_sendmsg+0x723/0xbe0 [ 9338.371054][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9338.371054][ T287] ___sys_sendmsg+0xee/0x170 [ 9338.371054][ T287] __sys_sendmsg+0xcd/0x170 [ 9338.371054][ T287] do_syscall_64+0xc6/0x1e0 [ 9338.371054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.371054][ T287] [ 9338.372885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9338.372885][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9338.372885][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9338.372885][ T287] ipv6_find_idev+0x102/0x170 [ 9338.372885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9338.372885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.372885][ T287] netlink_rcv_skb+0x130/0x360 [ 9338.372885][ T287] netlink_unicast+0x449/0x710 [ 9338.372885][ T287] netlink_sendmsg+0x723/0xbe0 [ 9338.372885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9338.372885][ T287] ___sys_sendmsg+0xee/0x170 [ 9338.372885][ T287] __sys_sendmsg+0xcd/0x170 [ 9338.372885][ T287] do_syscall_64+0xc6/0x1e0 [ 9338.372885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.372885][ T287] [ 9338.659905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9338.660344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9338.660344][ T285] dst_init+0x84/0x4a0 [ 9338.660344][ T285] dst_alloc+0x97/0x150 [ 9338.660344][ T285] ip6_dst_alloc+0x23/0x90 [ 9338.660344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9338.660344][ T285] ip6_pol_route+0x56f/0x840 [ 9338.660344][ T285] fib6_rule_lookup+0x196/0x240 [ 9338.660344][ T285] ip6_route_input+0x542/0x980 [ 9338.660344][ T285] ipv6_rcv+0x8f/0x400 [ 9338.660344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9338.660344][ T285] process_backlog+0x101/0x620 [ 9338.660344][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9338.660344][ T285] net_rx_action+0x495/0xbe0 [ 9338.660344][ T285] __do_softirq+0x1b5/0x7f6 [ 9338.660344][ T285] [ 9338.662260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9338.662260][ T285] netdev_get_by_index+0x5e/0x80 [ 9338.662260][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9338.662260][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9338.662260][ T285] ip6_route_add+0x1c/0x140 [ 9338.662260][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9338.662260][ T285] inet6_addr_add+0x4f8/0xa40 [ 9338.662260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9338.662260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.662260][ T285] netlink_rcv_skb+0x130/0x360 [ 9338.662260][ T285] netlink_unicast+0x449/0x710 [ 9338.662260][ T285] netlink_sendmsg+0x723/0xbe0 [ 9338.662260][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9338.662260][ T285] ___sys_sendmsg+0xee/0x170 [ 9338.662260][ T285] __sys_sendmsg+0xcd/0x170 [ 9338.662260][ T285] do_syscall_64+0xc6/0x1e0 [ 9338.662260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.662260][ T285] [ 9338.664610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9338.664610][ T285] netdev_get_by_index+0x5e/0x80 [ 9338.664610][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9338.664610][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9338.664610][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9338.664610][ T285] ipv6_add_addr+0x411/0x2000 [ 9338.664610][ T285] inet6_addr_add+0x30e/0xa40 [ 9338.664610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9338.664610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.664610][ T285] netlink_rcv_skb+0x130/0x360 [ 9338.664610][ T285] netlink_unicast+0x449/0x710 [ 9338.664610][ T285] netlink_sendmsg+0x723/0xbe0 [ 9338.664610][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9338.664610][ T285] ___sys_sendmsg+0xee/0x170 [ 9338.664610][ T285] __sys_sendmsg+0xcd/0x170 [ 9338.664610][ T285] do_syscall_64+0xc6/0x1e0 [ 9338.664610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.664610][ T285] [ 9338.666955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9338.666955][ T285] netdev_get_by_index+0x5e/0x80 [ 9338.666955][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9338.666955][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9338.666955][ T285] ip6_route_add+0x1c/0x140 [ 9338.666955][ T285] addrconf_add_mroute+0x129/0x180 [ 9338.666955][ T285] addrconf_add_dev+0xe2/0x170 [ 9338.666955][ T285] inet6_addr_add+0x12f/0xa40 [ 9338.666955][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9338.666955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.666955][ T285] netlink_rcv_skb+0x130/0x360 [ 9338.666955][ T285] netlink_unicast+0x449/0x710 [ 9338.666955][ T285] netlink_sendmsg+0x723/0xbe0 [ 9338.666955][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9338.666955][ T285] ___sys_sendmsg+0xee/0x170 [ 9338.666955][ T285] __sys_sendmsg+0xcd/0x170 [ 9338.666955][ T285] do_syscall_64+0xc6/0x1e0 [ 9338.666955][ T285] [ 9338.669366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9338.669366][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9338.669366][ T285] ipv6_find_idev+0x102/0x170 [ 9338.669366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9338.669366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.669366][ T285] netlink_rcv_skb+0x130/0x360 [ 9338.669366][ T285] netlink_unicast+0x449/0x710 [ 9338.669366][ T285] netlink_sendmsg+0x723/0xbe0 [ 9338.669366][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9338.669366][ T285] ___sys_sendmsg+0xee/0x170 [ 9338.669366][ T285] __sys_sendmsg+0xcd/0x170 [ 9338.669366][ T285] do_syscall_64+0xc6/0x1e0 [ 9338.669366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.669366][ T285] [ 9338.671170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9338.671170][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9338.671170][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9338.671170][ T285] ipv6_find_idev+0x102/0x170 [ 9338.671170][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9338.671170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9338.671170][ T285] netlink_rcv_skb+0x130/0x360 [ 9338.671170][ T285] netlink_unicast+0x449/0x710 [ 9338.671170][ T285] netlink_sendmsg+0x723/0xbe0 [ 9338.671170][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9338.671170][ T285] ___sys_sendmsg+0xee/0x170 [ 9338.671170][ T285] __sys_sendmsg+0xcd/0x170 [ 9338.671170][ T285] do_syscall_64+0xc6/0x1e0 [ 9338.671170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9338.671170][ T285] [ 9348.627882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9348.628358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9348.628358][ T287] netdev_get_by_index+0x5e/0x80 [ 9348.628358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9348.628358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9348.628358][ T287] ip6_route_add+0x1c/0x140 [ 9348.628358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9348.628358][ T287] inet6_addr_add+0x4f8/0xa40 [ 9348.628358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9348.628358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.628358][ T287] netlink_rcv_skb+0x130/0x360 [ 9348.628358][ T287] netlink_unicast+0x449/0x710 [ 9348.628358][ T287] netlink_sendmsg+0x723/0xbe0 [ 9348.628358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9348.628358][ T287] ___sys_sendmsg+0xee/0x170 [ 9348.628358][ T287] __sys_sendmsg+0xcd/0x170 [ 9348.628358][ T287] do_syscall_64+0xc6/0x1e0 [ 9348.628358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.628358][ T287] [ 9348.630614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9348.630614][ T287] netdev_get_by_index+0x5e/0x80 [ 9348.630614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9348.630614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9348.630614][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9348.630614][ T287] ipv6_add_addr+0x411/0x2000 [ 9348.630614][ T287] inet6_addr_add+0x30e/0xa40 [ 9348.630614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9348.630614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.630614][ T287] netlink_rcv_skb+0x130/0x360 [ 9348.630614][ T287] netlink_unicast+0x449/0x710 [ 9348.630614][ T287] netlink_sendmsg+0x723/0xbe0 [ 9348.630614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9348.630614][ T287] ___sys_sendmsg+0xee/0x170 [ 9348.630614][ T287] __sys_sendmsg+0xcd/0x170 [ 9348.630614][ T287] do_syscall_64+0xc6/0x1e0 [ 9348.630614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.630614][ T287] [ 9348.632840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9348.632840][ T287] netdev_get_by_index+0x5e/0x80 [ 9348.632840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9348.632840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9348.632840][ T287] ip6_route_add+0x1c/0x140 [ 9348.632840][ T287] addrconf_add_mroute+0x129/0x180 [ 9348.632840][ T287] addrconf_add_dev+0xe2/0x170 [ 9348.632840][ T287] inet6_addr_add+0x12f/0xa40 [ 9348.632840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9348.632840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.632840][ T287] netlink_rcv_skb+0x130/0x360 [ 9348.632840][ T287] netlink_unicast+0x449/0x710 [ 9348.632840][ T287] netlink_sendmsg+0x723/0xbe0 [ 9348.632840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9348.632840][ T287] ___sys_sendmsg+0xee/0x170 [ 9348.632840][ T287] __sys_sendmsg+0xcd/0x170 [ 9348.632840][ T287] do_syscall_64+0xc6/0x1e0 [ 9348.632840][ T287] [ 9348.635027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9348.635027][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9348.635027][ T287] ipv6_find_idev+0x102/0x170 [ 9348.635027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9348.635027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.635027][ T287] netlink_rcv_skb+0x130/0x360 [ 9348.635027][ T287] netlink_unicast+0x449/0x710 [ 9348.635027][ T287] netlink_sendmsg+0x723/0xbe0 [ 9348.635027][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9348.635027][ T287] ___sys_sendmsg+0xee/0x170 [ 9348.635027][ T287] __sys_sendmsg+0xcd/0x170 [ 9348.635027][ T287] do_syscall_64+0xc6/0x1e0 [ 9348.635027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.635027][ T287] [ 9348.636743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9348.636743][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9348.636743][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9348.636743][ T287] ipv6_find_idev+0x102/0x170 [ 9348.636743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9348.636743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.636743][ T287] netlink_rcv_skb+0x130/0x360 [ 9348.636743][ T287] netlink_unicast+0x449/0x710 [ 9348.636743][ T287] netlink_sendmsg+0x723/0xbe0 [ 9348.636743][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9348.636743][ T287] ___sys_sendmsg+0xee/0x170 [ 9348.636743][ T287] __sys_sendmsg+0xcd/0x170 [ 9348.636743][ T287] do_syscall_64+0xc6/0x1e0 [ 9348.636743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.636743][ T287] [ 9348.923950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9348.924370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9348.924370][ T285] dst_init+0x84/0x4a0 [ 9348.924370][ T285] dst_alloc+0x97/0x150 [ 9348.924370][ T285] ip6_dst_alloc+0x23/0x90 [ 9348.924370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9348.924370][ T285] ip6_pol_route+0x56f/0x840 [ 9348.924370][ T285] fib6_rule_lookup+0x196/0x240 [ 9348.924370][ T285] ip6_route_input+0x542/0x980 [ 9348.924370][ T285] ipv6_rcv+0x8f/0x400 [ 9348.924370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9348.924370][ T285] process_backlog+0x101/0x620 [ 9348.924370][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9348.924370][ T285] net_rx_action+0x495/0xbe0 [ 9348.924370][ T285] __do_softirq+0x1b5/0x7f6 [ 9348.924370][ T285] [ 9348.926269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9348.926269][ T285] netdev_get_by_index+0x5e/0x80 [ 9348.926269][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9348.926269][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9348.926269][ T285] ip6_route_add+0x1c/0x140 [ 9348.926269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9348.926269][ T285] inet6_addr_add+0x4f8/0xa40 [ 9348.926269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9348.926269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.926269][ T285] netlink_rcv_skb+0x130/0x360 [ 9348.926269][ T285] netlink_unicast+0x449/0x710 [ 9348.926269][ T285] netlink_sendmsg+0x723/0xbe0 [ 9348.926269][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9348.926269][ T285] ___sys_sendmsg+0xee/0x170 [ 9348.926269][ T285] __sys_sendmsg+0xcd/0x170 [ 9348.926269][ T285] do_syscall_64+0xc6/0x1e0 [ 9348.926269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.926269][ T285] [ 9348.928656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9348.928656][ T285] netdev_get_by_index+0x5e/0x80 [ 9348.928656][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9348.928656][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9348.928656][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9348.928656][ T285] ipv6_add_addr+0x411/0x2000 [ 9348.928656][ T285] inet6_addr_add+0x30e/0xa40 [ 9348.928656][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9348.928656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.928656][ T285] netlink_rcv_skb+0x130/0x360 [ 9348.928656][ T285] netlink_unicast+0x449/0x710 [ 9348.928656][ T285] netlink_sendmsg+0x723/0xbe0 [ 9348.928656][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9348.928656][ T285] ___sys_sendmsg+0xee/0x170 [ 9348.928656][ T285] __sys_sendmsg+0xcd/0x170 [ 9348.928656][ T285] do_syscall_64+0xc6/0x1e0 [ 9348.928656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.928656][ T285] [ 9348.931013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9348.931013][ T285] netdev_get_by_index+0x5e/0x80 [ 9348.931013][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9348.931013][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9348.931013][ T285] ip6_route_add+0x1c/0x140 [ 9348.931013][ T285] addrconf_add_mroute+0x129/0x180 [ 9348.931013][ T285] addrconf_add_dev+0xe2/0x170 [ 9348.931013][ T285] inet6_addr_add+0x12f/0xa40 [ 9348.931013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9348.931013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.931013][ T285] netlink_rcv_skb+0x130/0x360 [ 9348.931013][ T285] netlink_unicast+0x449/0x710 [ 9348.931013][ T285] netlink_sendmsg+0x723/0xbe0 [ 9348.931013][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9348.931013][ T285] ___sys_sendmsg+0xee/0x170 [ 9348.931013][ T285] __sys_sendmsg+0xcd/0x170 [ 9348.931013][ T285] do_syscall_64+0xc6/0x1e0 [ 9348.931013][ T285] [ 9348.933398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9348.933398][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9348.933398][ T285] ipv6_find_idev+0x102/0x170 [ 9348.933398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9348.933398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.933398][ T285] netlink_rcv_skb+0x130/0x360 [ 9348.933398][ T285] netlink_unicast+0x449/0x710 [ 9348.933398][ T285] netlink_sendmsg+0x723/0xbe0 [ 9348.933398][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9348.933398][ T285] ___sys_sendmsg+0xee/0x170 [ 9348.933398][ T285] __sys_sendmsg+0xcd/0x170 [ 9348.933398][ T285] do_syscall_64+0xc6/0x1e0 [ 9348.933398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.933398][ T285] [ 9348.935274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9348.935274][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9348.935274][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9348.935274][ T285] ipv6_find_idev+0x102/0x170 [ 9348.935274][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9348.935274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9348.935274][ T285] netlink_rcv_skb+0x130/0x360 [ 9348.935274][ T285] netlink_unicast+0x449/0x710 [ 9348.935274][ T285] netlink_sendmsg+0x723/0xbe0 [ 9348.935274][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9348.935274][ T285] ___sys_sendmsg+0xee/0x170 [ 9348.935274][ T285] __sys_sendmsg+0xcd/0x170 [ 9348.935274][ T285] do_syscall_64+0xc6/0x1e0 [ 9348.935274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9348.935274][ T285] [ 9358.883879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9358.884348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9358.884348][ T287] netdev_get_by_index+0x5e/0x80 [ 9358.884348][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9358.884348][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9358.884348][ T287] ip6_route_add+0x1c/0x140 [ 9358.884348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9358.884348][ T287] inet6_addr_add+0x4f8/0xa40 [ 9358.884348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9358.884348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9358.884348][ T287] netlink_rcv_skb+0x130/0x360 [ 9358.884348][ T287] netlink_unicast+0x449/0x710 [ 9358.884348][ T287] netlink_sendmsg+0x723/0xbe0 [ 9358.884348][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9358.884348][ T287] ___sys_sendmsg+0xee/0x170 [ 9358.884348][ T287] __sys_sendmsg+0xcd/0x170 [ 9358.884348][ T287] do_syscall_64+0xc6/0x1e0 [ 9358.884348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9358.884348][ T287] [ 9358.886645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9358.886645][ T287] netdev_get_by_index+0x5e/0x80 [ 9358.886645][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9358.886645][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9358.886645][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9358.886645][ T287] ipv6_add_addr+0x411/0x2000 [ 9358.886645][ T287] inet6_addr_add+0x30e/0xa40 [ 9358.886645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9358.886645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9358.886645][ T287] netlink_rcv_skb+0x130/0x360 [ 9358.886645][ T287] netlink_unicast+0x449/0x710 [ 9358.886645][ T287] netlink_sendmsg+0x723/0xbe0 [ 9358.886645][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9358.886645][ T287] ___sys_sendmsg+0xee/0x170 [ 9358.886645][ T287] __sys_sendmsg+0xcd/0x170 [ 9358.886645][ T287] do_syscall_64+0xc6/0x1e0 [ 9358.886645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9358.886645][ T287] [ 9358.888878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9358.888878][ T287] netdev_get_by_index+0x5e/0x80 [ 9358.888878][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9358.888878][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9358.888878][ T287] ip6_route_add+0x1c/0x140 [ 9358.888878][ T287] addrconf_add_mroute+0x129/0x180 [ 9358.888878][ T287] addrconf_add_dev+0xe2/0x170 [ 9358.888878][ T287] inet6_addr_add+0x12f/0xa40 [ 9358.888878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9358.888878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9358.888878][ T287] netlink_rcv_skb+0x130/0x360 [ 9358.888878][ T287] netlink_unicast+0x449/0x710 [ 9358.888878][ T287] netlink_sendmsg+0x723/0xbe0 [ 9358.888878][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9358.888878][ T287] ___sys_sendmsg+0xee/0x170 [ 9358.888878][ T287] __sys_sendmsg+0xcd/0x170 [ 9358.888878][ T287] do_syscall_64+0xc6/0x1e0 [ 9358.888878][ T287] [ 9358.891557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9358.891557][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9358.891557][ T287] ipv6_find_idev+0x102/0x170 [ 9358.891557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9358.891557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9358.891557][ T287] netlink_rcv_skb+0x130/0x360 [ 9358.891557][ T287] netlink_unicast+0x449/0x710 [ 9358.891557][ T287] netlink_sendmsg+0x723/0xbe0 [ 9358.891557][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9358.891557][ T287] ___sys_sendmsg+0xee/0x170 [ 9358.891557][ T287] __sys_sendmsg+0xcd/0x170 [ 9358.891557][ T287] do_syscall_64+0xc6/0x1e0 [ 9358.891557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9358.891557][ T287] [ 9358.893280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9358.893280][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9358.893280][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9358.893280][ T287] ipv6_find_idev+0x102/0x170 [ 9358.893280][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9358.893280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9358.893280][ T287] netlink_rcv_skb+0x130/0x360 [ 9358.893280][ T287] netlink_unicast+0x449/0x710 [ 9358.893280][ T287] netlink_sendmsg+0x723/0xbe0 [ 9358.893280][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9358.893280][ T287] ___sys_sendmsg+0xee/0x170 [ 9358.893280][ T287] __sys_sendmsg+0xcd/0x170 [ 9358.893280][ T287] do_syscall_64+0xc6/0x1e0 [ 9358.893280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9358.893280][ T287] [ 9359.187943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9359.188390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9359.188390][ T285] dst_init+0x84/0x4a0 [ 9359.188390][ T285] dst_alloc+0x97/0x150 [ 9359.188390][ T285] ip6_dst_alloc+0x23/0x90 [ 9359.188390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9359.188390][ T285] ip6_pol_route+0x56f/0x840 [ 9359.188390][ T285] fib6_rule_lookup+0x196/0x240 [ 9359.188390][ T285] ip6_route_input+0x542/0x980 [ 9359.188390][ T285] ipv6_rcv+0x8f/0x400 [ 9359.188390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9359.188390][ T285] process_backlog+0x101/0x620 [ 9359.188390][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9359.188390][ T285] net_rx_action+0x495/0xbe0 [ 9359.188390][ T285] __do_softirq+0x1b5/0x7f6 [ 9359.188390][ T285] [ 9359.191163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9359.191163][ T285] netdev_get_by_index+0x5e/0x80 [ 9359.191163][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9359.191163][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9359.191163][ T285] ip6_route_add+0x1c/0x140 [ 9359.191163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9359.191163][ T285] inet6_addr_add+0x4f8/0xa40 [ 9359.191163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9359.191163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.191163][ T285] netlink_rcv_skb+0x130/0x360 [ 9359.191163][ T285] netlink_unicast+0x449/0x710 [ 9359.191163][ T285] netlink_sendmsg+0x723/0xbe0 [ 9359.191163][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9359.191163][ T285] ___sys_sendmsg+0xee/0x170 [ 9359.191163][ T285] __sys_sendmsg+0xcd/0x170 [ 9359.191163][ T285] do_syscall_64+0xc6/0x1e0 [ 9359.191163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.191163][ T285] [ 9359.193571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9359.193571][ T285] netdev_get_by_index+0x5e/0x80 [ 9359.193571][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9359.193571][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9359.193571][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9359.193571][ T285] ipv6_add_addr+0x411/0x2000 [ 9359.193571][ T285] inet6_addr_add+0x30e/0xa40 [ 9359.193571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9359.193571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.193571][ T285] netlink_rcv_skb+0x130/0x360 [ 9359.193571][ T285] netlink_unicast+0x449/0x710 [ 9359.193571][ T285] netlink_sendmsg+0x723/0xbe0 [ 9359.193571][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9359.193571][ T285] ___sys_sendmsg+0xee/0x170 [ 9359.193571][ T285] __sys_sendmsg+0xcd/0x170 [ 9359.193571][ T285] do_syscall_64+0xc6/0x1e0 [ 9359.193571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.193571][ T285] [ 9359.195984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9359.195984][ T285] netdev_get_by_index+0x5e/0x80 [ 9359.195984][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9359.195984][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9359.195984][ T285] ip6_route_add+0x1c/0x140 [ 9359.195984][ T285] addrconf_add_mroute+0x129/0x180 [ 9359.195984][ T285] addrconf_add_dev+0xe2/0x170 [ 9359.195984][ T285] inet6_addr_add+0x12f/0xa40 [ 9359.195984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9359.195984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.195984][ T285] netlink_rcv_skb+0x130/0x360 [ 9359.195984][ T285] netlink_unicast+0x449/0x710 [ 9359.195984][ T285] netlink_sendmsg+0x723/0xbe0 [ 9359.195984][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9359.195984][ T285] ___sys_sendmsg+0xee/0x170 [ 9359.195984][ T285] __sys_sendmsg+0xcd/0x170 [ 9359.195984][ T285] do_syscall_64+0xc6/0x1e0 [ 9359.195984][ T285] [ 9359.198390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9359.198390][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9359.198390][ T285] ipv6_find_idev+0x102/0x170 [ 9359.198390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9359.198390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.198390][ T285] netlink_rcv_skb+0x130/0x360 [ 9359.198390][ T285] netlink_unicast+0x449/0x710 [ 9359.198390][ T285] netlink_sendmsg+0x723/0xbe0 [ 9359.198390][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9359.198390][ T285] ___sys_sendmsg+0xee/0x170 [ 9359.198390][ T285] __sys_sendmsg+0xcd/0x170 [ 9359.198390][ T285] do_syscall_64+0xc6/0x1e0 [ 9359.198390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.198390][ T285] [ 9359.200246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9359.200246][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9359.200246][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9359.200246][ T285] ipv6_find_idev+0x102/0x170 [ 9359.200246][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9359.200246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9359.200246][ T285] netlink_rcv_skb+0x130/0x360 [ 9359.200246][ T285] netlink_unicast+0x449/0x710 [ 9359.200246][ T285] netlink_sendmsg+0x723/0xbe0 [ 9359.200246][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9359.200246][ T285] ___sys_sendmsg+0xee/0x170 [ 9359.200246][ T285] __sys_sendmsg+0xcd/0x170 [ 9359.200246][ T285] do_syscall_64+0xc6/0x1e0 [ 9359.200246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9359.200246][ T285] [ 9368.939904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9368.940385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9368.940385][ T287] netdev_get_by_index+0x5e/0x80 [ 9368.940385][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9368.940385][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9368.940385][ T287] ip6_route_add+0x1c/0x140 [ 9368.940385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9368.940385][ T287] inet6_addr_add+0x4f8/0xa40 [ 9368.940385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9368.940385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9368.940385][ T287] netlink_rcv_skb+0x130/0x360 [ 9368.940385][ T287] netlink_unicast+0x449/0x710 [ 9368.940385][ T287] netlink_sendmsg+0x723/0xbe0 [ 9368.940385][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9368.940385][ T287] ___sys_sendmsg+0xee/0x170 [ 9368.940385][ T287] __sys_sendmsg+0xcd/0x170 [ 9368.940385][ T287] do_syscall_64+0xc6/0x1e0 [ 9368.940385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9368.940385][ T287] [ 9368.942631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9368.942631][ T287] netdev_get_by_index+0x5e/0x80 [ 9368.942631][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9368.942631][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9368.942631][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9368.942631][ T287] ipv6_add_addr+0x411/0x2000 [ 9368.942631][ T287] inet6_addr_add+0x30e/0xa40 [ 9368.942631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9368.942631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9368.942631][ T287] netlink_rcv_skb+0x130/0x360 [ 9368.942631][ T287] netlink_unicast+0x449/0x710 [ 9368.942631][ T287] netlink_sendmsg+0x723/0xbe0 [ 9368.942631][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9368.942631][ T287] ___sys_sendmsg+0xee/0x170 [ 9368.942631][ T287] __sys_sendmsg+0xcd/0x170 [ 9368.942631][ T287] do_syscall_64+0xc6/0x1e0 [ 9368.942631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9368.942631][ T287] [ 9368.944846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9368.944846][ T287] netdev_get_by_index+0x5e/0x80 [ 9368.944846][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9368.944846][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9368.944846][ T287] ip6_route_add+0x1c/0x140 [ 9368.944846][ T287] addrconf_add_mroute+0x129/0x180 [ 9368.944846][ T287] addrconf_add_dev+0xe2/0x170 [ 9368.944846][ T287] inet6_addr_add+0x12f/0xa40 [ 9368.944846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9368.944846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9368.944846][ T287] netlink_rcv_skb+0x130/0x360 [ 9368.944846][ T287] netlink_unicast+0x449/0x710 [ 9368.944846][ T287] netlink_sendmsg+0x723/0xbe0 [ 9368.944846][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9368.944846][ T287] ___sys_sendmsg+0xee/0x170 [ 9368.944846][ T287] __sys_sendmsg+0xcd/0x170 [ 9368.944846][ T287] do_syscall_64+0xc6/0x1e0 [ 9368.944846][ T287] [ 9368.947060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9368.947060][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9368.947060][ T287] ipv6_find_idev+0x102/0x170 [ 9368.947060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9368.947060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9368.947060][ T287] netlink_rcv_skb+0x130/0x360 [ 9368.947060][ T287] netlink_unicast+0x449/0x710 [ 9368.947060][ T287] netlink_sendmsg+0x723/0xbe0 [ 9368.947060][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9368.947060][ T287] ___sys_sendmsg+0xee/0x170 [ 9368.947060][ T287] __sys_sendmsg+0xcd/0x170 [ 9368.947060][ T287] do_syscall_64+0xc6/0x1e0 [ 9368.947060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9368.947060][ T287] [ 9368.948776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9368.948776][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9368.948776][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9368.948776][ T287] ipv6_find_idev+0x102/0x170 [ 9368.948776][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9368.948776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9368.948776][ T287] netlink_rcv_skb+0x130/0x360 [ 9368.948776][ T287] netlink_unicast+0x449/0x710 [ 9368.948776][ T287] netlink_sendmsg+0x723/0xbe0 [ 9368.948776][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9368.948776][ T287] ___sys_sendmsg+0xee/0x170 [ 9368.948776][ T287] __sys_sendmsg+0xcd/0x170 [ 9368.948776][ T287] do_syscall_64+0xc6/0x1e0 [ 9368.948776][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9368.948776][ T287] [ 9369.452018][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9369.452721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9369.452721][ T285] dst_init+0x84/0x4a0 [ 9369.452721][ T285] dst_alloc+0x97/0x150 [ 9369.452721][ T285] ip6_dst_alloc+0x23/0x90 [ 9369.452721][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9369.452721][ T285] ip6_pol_route+0x56f/0x840 [ 9369.452721][ T285] fib6_rule_lookup+0x196/0x240 [ 9369.452721][ T285] ip6_route_input+0x542/0x980 [ 9369.452721][ T285] ipv6_rcv+0x8f/0x400 [ 9369.452721][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9369.452721][ T285] process_backlog+0x101/0x620 [ 9369.452721][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9369.452721][ T285] net_rx_action+0x495/0xbe0 [ 9369.452721][ T285] __do_softirq+0x1b5/0x7f6 [ 9369.452721][ T285] [ 9369.454627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9369.454627][ T285] netdev_get_by_index+0x5e/0x80 [ 9369.454627][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9369.454627][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9369.454627][ T285] ip6_route_add+0x1c/0x140 [ 9369.454627][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9369.454627][ T285] inet6_addr_add+0x4f8/0xa40 [ 9369.454627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9369.454627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9369.454627][ T285] netlink_rcv_skb+0x130/0x360 [ 9369.454627][ T285] netlink_unicast+0x449/0x710 [ 9369.454627][ T285] netlink_sendmsg+0x723/0xbe0 [ 9369.454627][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9369.454627][ T285] ___sys_sendmsg+0xee/0x170 [ 9369.454627][ T285] __sys_sendmsg+0xcd/0x170 [ 9369.454627][ T285] do_syscall_64+0xc6/0x1e0 [ 9369.454627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9369.454627][ T285] [ 9369.457090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9369.457090][ T285] netdev_get_by_index+0x5e/0x80 [ 9369.457090][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9369.457090][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9369.457090][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9369.457090][ T285] ipv6_add_addr+0x411/0x2000 [ 9369.457090][ T285] inet6_addr_add+0x30e/0xa40 [ 9369.457090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9369.457090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9369.457090][ T285] netlink_rcv_skb+0x130/0x360 [ 9369.457090][ T285] netlink_unicast+0x449/0x710 [ 9369.457090][ T285] netlink_sendmsg+0x723/0xbe0 [ 9369.457090][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9369.457090][ T285] ___sys_sendmsg+0xee/0x170 [ 9369.457090][ T285] __sys_sendmsg+0xcd/0x170 [ 9369.457090][ T285] do_syscall_64+0xc6/0x1e0 [ 9369.457090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9369.457090][ T285] [ 9369.459448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9369.459448][ T285] netdev_get_by_index+0x5e/0x80 [ 9369.459448][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9369.459448][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9369.459448][ T285] ip6_route_add+0x1c/0x140 [ 9369.459448][ T285] addrconf_add_mroute+0x129/0x180 [ 9369.459448][ T285] addrconf_add_dev+0xe2/0x170 [ 9369.459448][ T285] inet6_addr_add+0x12f/0xa40 [ 9369.459448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9369.459448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9369.459448][ T285] netlink_rcv_skb+0x130/0x360 [ 9369.459448][ T285] netlink_unicast+0x449/0x710 [ 9369.459448][ T285] netlink_sendmsg+0x723/0xbe0 [ 9369.459448][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9369.459448][ T285] ___sys_sendmsg+0xee/0x170 [ 9369.459448][ T285] __sys_sendmsg+0xcd/0x170 [ 9369.459448][ T285] do_syscall_64+0xc6/0x1e0 [ 9369.459448][ T285] [ 9369.461884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9369.461884][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9369.461884][ T285] ipv6_find_idev+0x102/0x170 [ 9369.461884][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9369.461884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9369.461884][ T285] netlink_rcv_skb+0x130/0x360 [ 9369.461884][ T285] netlink_unicast+0x449/0x710 [ 9369.461884][ T285] netlink_sendmsg+0x723/0xbe0 [ 9369.461884][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9369.461884][ T285] ___sys_sendmsg+0xee/0x170 [ 9369.461884][ T285] __sys_sendmsg+0xcd/0x170 [ 9369.461884][ T285] do_syscall_64+0xc6/0x1e0 [ 9369.461884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9369.461884][ T285] [ 9369.463703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9369.463703][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9369.463703][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9369.463703][ T285] ipv6_find_idev+0x102/0x170 [ 9369.463703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9369.463703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9369.463703][ T285] netlink_rcv_skb+0x130/0x360 [ 9369.463703][ T285] netlink_unicast+0x449/0x710 [ 9369.463703][ T285] netlink_sendmsg+0x723/0xbe0 [ 9369.463703][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9369.463703][ T285] ___sys_sendmsg+0xee/0x170 [ 9369.463703][ T285] __sys_sendmsg+0xcd/0x170 [ 9369.463703][ T285] do_syscall_64+0xc6/0x1e0 [ 9369.463703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9369.463703][ T285] [ 9379.195877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9379.196354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9379.196354][ T287] netdev_get_by_index+0x5e/0x80 [ 9379.196354][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9379.196354][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9379.196354][ T287] ip6_route_add+0x1c/0x140 [ 9379.196354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9379.196354][ T287] inet6_addr_add+0x4f8/0xa40 [ 9379.196354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9379.196354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.196354][ T287] netlink_rcv_skb+0x130/0x360 [ 9379.196354][ T287] netlink_unicast+0x449/0x710 [ 9379.196354][ T287] netlink_sendmsg+0x723/0xbe0 [ 9379.196354][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9379.196354][ T287] ___sys_sendmsg+0xee/0x170 [ 9379.196354][ T287] __sys_sendmsg+0xcd/0x170 [ 9379.196354][ T287] do_syscall_64+0xc6/0x1e0 [ 9379.196354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.196354][ T287] [ 9379.198619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9379.198619][ T287] netdev_get_by_index+0x5e/0x80 [ 9379.198619][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9379.198619][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9379.198619][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9379.198619][ T287] ipv6_add_addr+0x411/0x2000 [ 9379.198619][ T287] inet6_addr_add+0x30e/0xa40 [ 9379.198619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9379.198619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.198619][ T287] netlink_rcv_skb+0x130/0x360 [ 9379.198619][ T287] netlink_unicast+0x449/0x710 [ 9379.198619][ T287] netlink_sendmsg+0x723/0xbe0 [ 9379.198619][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9379.198619][ T287] ___sys_sendmsg+0xee/0x170 [ 9379.198619][ T287] __sys_sendmsg+0xcd/0x170 [ 9379.198619][ T287] do_syscall_64+0xc6/0x1e0 [ 9379.198619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.198619][ T287] [ 9379.200838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9379.200838][ T287] netdev_get_by_index+0x5e/0x80 [ 9379.200838][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9379.200838][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9379.200838][ T287] ip6_route_add+0x1c/0x140 [ 9379.200838][ T287] addrconf_add_mroute+0x129/0x180 [ 9379.200838][ T287] addrconf_add_dev+0xe2/0x170 [ 9379.200838][ T287] inet6_addr_add+0x12f/0xa40 [ 9379.200838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9379.200838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.200838][ T287] netlink_rcv_skb+0x130/0x360 [ 9379.200838][ T287] netlink_unicast+0x449/0x710 [ 9379.200838][ T287] netlink_sendmsg+0x723/0xbe0 [ 9379.200838][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9379.200838][ T287] ___sys_sendmsg+0xee/0x170 [ 9379.200838][ T287] __sys_sendmsg+0xcd/0x170 [ 9379.200838][ T287] do_syscall_64+0xc6/0x1e0 [ 9379.200838][ T287] [ 9379.203018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9379.203018][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9379.203018][ T287] ipv6_find_idev+0x102/0x170 [ 9379.203018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9379.203018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.203018][ T287] netlink_rcv_skb+0x130/0x360 [ 9379.203018][ T287] netlink_unicast+0x449/0x710 [ 9379.203018][ T287] netlink_sendmsg+0x723/0xbe0 [ 9379.203018][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9379.203018][ T287] ___sys_sendmsg+0xee/0x170 [ 9379.203018][ T287] __sys_sendmsg+0xcd/0x170 [ 9379.203018][ T287] do_syscall_64+0xc6/0x1e0 [ 9379.203018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.203018][ T287] [ 9379.204721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9379.204721][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9379.204721][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9379.204721][ T287] ipv6_find_idev+0x102/0x170 [ 9379.204721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9379.204721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.204721][ T287] netlink_rcv_skb+0x130/0x360 [ 9379.204721][ T287] netlink_unicast+0x449/0x710 [ 9379.204721][ T287] netlink_sendmsg+0x723/0xbe0 [ 9379.204721][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9379.204721][ T287] ___sys_sendmsg+0xee/0x170 [ 9379.204721][ T287] __sys_sendmsg+0xcd/0x170 [ 9379.204721][ T287] do_syscall_64+0xc6/0x1e0 [ 9379.204721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.204721][ T287] [ 9379.715940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9379.716364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9379.716364][ T285] dst_init+0x84/0x4a0 [ 9379.716364][ T285] dst_alloc+0x97/0x150 [ 9379.716364][ T285] ip6_dst_alloc+0x23/0x90 [ 9379.716364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9379.716364][ T285] ip6_pol_route+0x56f/0x840 [ 9379.716364][ T285] fib6_rule_lookup+0x196/0x240 [ 9379.716364][ T285] ip6_route_input+0x542/0x980 [ 9379.716364][ T285] ipv6_rcv+0x8f/0x400 [ 9379.716364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9379.716364][ T285] process_backlog+0x101/0x620 [ 9379.716364][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9379.716364][ T285] net_rx_action+0x495/0xbe0 [ 9379.716364][ T285] __do_softirq+0x1b5/0x7f6 [ 9379.716364][ T285] [ 9379.718271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9379.718271][ T285] netdev_get_by_index+0x5e/0x80 [ 9379.718271][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9379.718271][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9379.718271][ T285] ip6_route_add+0x1c/0x140 [ 9379.718271][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9379.718271][ T285] inet6_addr_add+0x4f8/0xa40 [ 9379.718271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9379.718271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.718271][ T285] netlink_rcv_skb+0x130/0x360 [ 9379.718271][ T285] netlink_unicast+0x449/0x710 [ 9379.718271][ T285] netlink_sendmsg+0x723/0xbe0 [ 9379.718271][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9379.718271][ T285] ___sys_sendmsg+0xee/0x170 [ 9379.718271][ T285] __sys_sendmsg+0xcd/0x170 [ 9379.718271][ T285] do_syscall_64+0xc6/0x1e0 [ 9379.718271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.718271][ T285] [ 9379.720632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9379.720632][ T285] netdev_get_by_index+0x5e/0x80 [ 9379.720632][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9379.720632][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9379.720632][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9379.720632][ T285] ipv6_add_addr+0x411/0x2000 [ 9379.720632][ T285] inet6_addr_add+0x30e/0xa40 [ 9379.720632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9379.720632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.720632][ T285] netlink_rcv_skb+0x130/0x360 [ 9379.720632][ T285] netlink_unicast+0x449/0x710 [ 9379.720632][ T285] netlink_sendmsg+0x723/0xbe0 [ 9379.720632][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9379.720632][ T285] ___sys_sendmsg+0xee/0x170 [ 9379.720632][ T285] __sys_sendmsg+0xcd/0x170 [ 9379.720632][ T285] do_syscall_64+0xc6/0x1e0 [ 9379.720632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.720632][ T285] [ 9379.723009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9379.723009][ T285] netdev_get_by_index+0x5e/0x80 [ 9379.723009][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9379.723009][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9379.723009][ T285] ip6_route_add+0x1c/0x140 [ 9379.723009][ T285] addrconf_add_mroute+0x129/0x180 [ 9379.723009][ T285] addrconf_add_dev+0xe2/0x170 [ 9379.723009][ T285] inet6_addr_add+0x12f/0xa40 [ 9379.723009][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9379.723009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.723009][ T285] netlink_rcv_skb+0x130/0x360 [ 9379.723009][ T285] netlink_unicast+0x449/0x710 [ 9379.723009][ T285] netlink_sendmsg+0x723/0xbe0 [ 9379.723009][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9379.723009][ T285] ___sys_sendmsg+0xee/0x170 [ 9379.723009][ T285] __sys_sendmsg+0xcd/0x170 [ 9379.723009][ T285] do_syscall_64+0xc6/0x1e0 [ 9379.723009][ T285] [ 9379.725468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9379.725468][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9379.725468][ T285] ipv6_find_idev+0x102/0x170 [ 9379.725468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9379.725468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.725468][ T285] netlink_rcv_skb+0x130/0x360 [ 9379.725468][ T285] netlink_unicast+0x449/0x710 [ 9379.725468][ T285] netlink_sendmsg+0x723/0xbe0 [ 9379.725468][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9379.725468][ T285] ___sys_sendmsg+0xee/0x170 [ 9379.725468][ T285] __sys_sendmsg+0xcd/0x170 [ 9379.725468][ T285] do_syscall_64+0xc6/0x1e0 [ 9379.725468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.725468][ T285] [ 9379.727318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9379.727318][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9379.727318][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9379.727318][ T285] ipv6_find_idev+0x102/0x170 [ 9379.727318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9379.727318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9379.727318][ T285] netlink_rcv_skb+0x130/0x360 [ 9379.727318][ T285] netlink_unicast+0x449/0x710 [ 9379.727318][ T285] netlink_sendmsg+0x723/0xbe0 [ 9379.727318][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9379.727318][ T285] ___sys_sendmsg+0xee/0x170 [ 9379.727318][ T285] __sys_sendmsg+0xcd/0x170 [ 9379.727318][ T285] do_syscall_64+0xc6/0x1e0 [ 9379.727318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9379.727318][ T285] [ 9389.443951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9389.444454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9389.444454][ T287] netdev_get_by_index+0x5e/0x80 [ 9389.444454][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9389.444454][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9389.444454][ T287] ip6_route_add+0x1c/0x140 [ 9389.444454][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9389.444454][ T287] inet6_addr_add+0x4f8/0xa40 [ 9389.444454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9389.444454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.444454][ T287] netlink_rcv_skb+0x130/0x360 [ 9389.444454][ T287] netlink_unicast+0x449/0x710 [ 9389.444454][ T287] netlink_sendmsg+0x723/0xbe0 [ 9389.444454][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9389.444454][ T287] ___sys_sendmsg+0xee/0x170 [ 9389.444454][ T287] __sys_sendmsg+0xcd/0x170 [ 9389.444454][ T287] do_syscall_64+0xc6/0x1e0 [ 9389.444454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.444454][ T287] [ 9389.446848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9389.446848][ T287] netdev_get_by_index+0x5e/0x80 [ 9389.446848][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9389.446848][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9389.446848][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9389.446848][ T287] ipv6_add_addr+0x411/0x2000 [ 9389.446848][ T287] inet6_addr_add+0x30e/0xa40 [ 9389.446848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9389.446848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.446848][ T287] netlink_rcv_skb+0x130/0x360 [ 9389.446848][ T287] netlink_unicast+0x449/0x710 [ 9389.446848][ T287] netlink_sendmsg+0x723/0xbe0 [ 9389.446848][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9389.446848][ T287] ___sys_sendmsg+0xee/0x170 [ 9389.446848][ T287] __sys_sendmsg+0xcd/0x170 [ 9389.446848][ T287] do_syscall_64+0xc6/0x1e0 [ 9389.446848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.446848][ T287] [ 9389.449192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9389.449192][ T287] netdev_get_by_index+0x5e/0x80 [ 9389.449192][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9389.449192][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9389.449192][ T287] ip6_route_add+0x1c/0x140 [ 9389.449192][ T287] addrconf_add_mroute+0x129/0x180 [ 9389.449192][ T287] addrconf_add_dev+0xe2/0x170 [ 9389.449192][ T287] inet6_addr_add+0x12f/0xa40 [ 9389.449192][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9389.449192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.449192][ T287] netlink_rcv_skb+0x130/0x360 [ 9389.449192][ T287] netlink_unicast+0x449/0x710 [ 9389.449192][ T287] netlink_sendmsg+0x723/0xbe0 [ 9389.449192][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9389.449192][ T287] ___sys_sendmsg+0xee/0x170 [ 9389.449192][ T287] __sys_sendmsg+0xcd/0x170 [ 9389.449192][ T287] do_syscall_64+0xc6/0x1e0 [ 9389.449192][ T287] [ 9389.451517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9389.451517][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9389.451517][ T287] ipv6_find_idev+0x102/0x170 [ 9389.451517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9389.451517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.451517][ T287] netlink_rcv_skb+0x130/0x360 [ 9389.451517][ T287] netlink_unicast+0x449/0x710 [ 9389.451517][ T287] netlink_sendmsg+0x723/0xbe0 [ 9389.451517][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9389.451517][ T287] ___sys_sendmsg+0xee/0x170 [ 9389.451517][ T287] __sys_sendmsg+0xcd/0x170 [ 9389.451517][ T287] do_syscall_64+0xc6/0x1e0 [ 9389.451517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.451517][ T287] [ 9389.453398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9389.453398][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9389.453398][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9389.453398][ T287] ipv6_find_idev+0x102/0x170 [ 9389.453398][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9389.453398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.453398][ T287] netlink_rcv_skb+0x130/0x360 [ 9389.453398][ T287] netlink_unicast+0x449/0x710 [ 9389.453398][ T287] netlink_sendmsg+0x723/0xbe0 [ 9389.453398][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9389.453398][ T287] ___sys_sendmsg+0xee/0x170 [ 9389.453398][ T287] __sys_sendmsg+0xcd/0x170 [ 9389.453398][ T287] do_syscall_64+0xc6/0x1e0 [ 9389.453398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.453398][ T287] [ 9389.979970][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9389.980800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9389.980800][ T285] dst_init+0x84/0x4a0 [ 9389.980800][ T285] dst_alloc+0x97/0x150 [ 9389.980800][ T285] ip6_dst_alloc+0x23/0x90 [ 9389.980800][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9389.980800][ T285] ip6_pol_route+0x56f/0x840 [ 9389.980800][ T285] fib6_rule_lookup+0x196/0x240 [ 9389.980800][ T285] ip6_route_input+0x542/0x980 [ 9389.980800][ T285] ipv6_rcv+0x8f/0x400 [ 9389.980800][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9389.980800][ T285] process_backlog+0x101/0x620 [ 9389.980800][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9389.980800][ T285] net_rx_action+0x495/0xbe0 [ 9389.980800][ T285] __do_softirq+0x1b5/0x7f6 [ 9389.980800][ T285] [ 9389.982821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9389.982821][ T285] netdev_get_by_index+0x5e/0x80 [ 9389.982821][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9389.982821][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9389.982821][ T285] ip6_route_add+0x1c/0x140 [ 9389.982821][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9389.982821][ T285] inet6_addr_add+0x4f8/0xa40 [ 9389.982821][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9389.982821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.982821][ T285] netlink_rcv_skb+0x130/0x360 [ 9389.982821][ T285] netlink_unicast+0x449/0x710 [ 9389.982821][ T285] netlink_sendmsg+0x723/0xbe0 [ 9389.982821][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9389.982821][ T285] ___sys_sendmsg+0xee/0x170 [ 9389.982821][ T285] __sys_sendmsg+0xcd/0x170 [ 9389.982821][ T285] do_syscall_64+0xc6/0x1e0 [ 9389.982821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.982821][ T285] [ 9389.985166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9389.985166][ T285] netdev_get_by_index+0x5e/0x80 [ 9389.985166][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9389.985166][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9389.985166][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9389.985166][ T285] ipv6_add_addr+0x411/0x2000 [ 9389.985166][ T285] inet6_addr_add+0x30e/0xa40 [ 9389.985166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9389.985166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.985166][ T285] netlink_rcv_skb+0x130/0x360 [ 9389.985166][ T285] netlink_unicast+0x449/0x710 [ 9389.985166][ T285] netlink_sendmsg+0x723/0xbe0 [ 9389.985166][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9389.985166][ T285] ___sys_sendmsg+0xee/0x170 [ 9389.985166][ T285] __sys_sendmsg+0xcd/0x170 [ 9389.985166][ T285] do_syscall_64+0xc6/0x1e0 [ 9389.985166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.985166][ T285] [ 9389.987570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9389.987570][ T285] netdev_get_by_index+0x5e/0x80 [ 9389.987570][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9389.987570][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9389.987570][ T285] ip6_route_add+0x1c/0x140 [ 9389.987570][ T285] addrconf_add_mroute+0x129/0x180 [ 9389.987570][ T285] addrconf_add_dev+0xe2/0x170 [ 9389.987570][ T285] inet6_addr_add+0x12f/0xa40 [ 9389.987570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9389.987570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.987570][ T285] netlink_rcv_skb+0x130/0x360 [ 9389.987570][ T285] netlink_unicast+0x449/0x710 [ 9389.987570][ T285] netlink_sendmsg+0x723/0xbe0 [ 9389.987570][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9389.987570][ T285] ___sys_sendmsg+0xee/0x170 [ 9389.987570][ T285] __sys_sendmsg+0xcd/0x170 [ 9389.987570][ T285] do_syscall_64+0xc6/0x1e0 [ 9389.987570][ T285] [ 9389.989888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9389.989888][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9389.989888][ T285] ipv6_find_idev+0x102/0x170 [ 9389.989888][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9389.989888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.989888][ T285] netlink_rcv_skb+0x130/0x360 [ 9389.989888][ T285] netlink_unicast+0x449/0x710 [ 9389.989888][ T285] netlink_sendmsg+0x723/0xbe0 [ 9389.989888][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9389.989888][ T285] ___sys_sendmsg+0xee/0x170 [ 9389.989888][ T285] __sys_sendmsg+0xcd/0x170 [ 9389.989888][ T285] do_syscall_64+0xc6/0x1e0 [ 9389.989888][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.989888][ T285] [ 9389.991668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9389.991668][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9389.991668][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9389.991668][ T285] ipv6_find_idev+0x102/0x170 [ 9389.991668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9389.991668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9389.991668][ T285] netlink_rcv_skb+0x130/0x360 [ 9389.991668][ T285] netlink_unicast+0x449/0x710 [ 9389.991668][ T285] netlink_sendmsg+0x723/0xbe0 [ 9389.991668][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9389.991668][ T285] ___sys_sendmsg+0xee/0x170 [ 9389.991668][ T285] __sys_sendmsg+0xcd/0x170 [ 9389.991668][ T285] do_syscall_64+0xc6/0x1e0 [ 9389.991668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9389.991668][ T285] [ 9399.691893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9399.692393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9399.692393][ T287] netdev_get_by_index+0x5e/0x80 [ 9399.692393][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9399.692393][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9399.692393][ T287] ip6_route_add+0x1c/0x140 [ 9399.692393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9399.692393][ T287] inet6_addr_add+0x4f8/0xa40 [ 9399.692393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9399.692393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9399.692393][ T287] netlink_rcv_skb+0x130/0x360 [ 9399.692393][ T287] netlink_unicast+0x449/0x710 [ 9399.692393][ T287] netlink_sendmsg+0x723/0xbe0 [ 9399.692393][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9399.692393][ T287] ___sys_sendmsg+0xee/0x170 [ 9399.692393][ T287] __sys_sendmsg+0xcd/0x170 [ 9399.692393][ T287] do_syscall_64+0xc6/0x1e0 [ 9399.692393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9399.692393][ T287] [ 9399.695201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9399.695201][ T287] netdev_get_by_index+0x5e/0x80 [ 9399.695201][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9399.695201][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9399.695201][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9399.695201][ T287] ipv6_add_addr+0x411/0x2000 [ 9399.695201][ T287] inet6_addr_add+0x30e/0xa40 [ 9399.695201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9399.695201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9399.695201][ T287] netlink_rcv_skb+0x130/0x360 [ 9399.695201][ T287] netlink_unicast+0x449/0x710 [ 9399.695201][ T287] netlink_sendmsg+0x723/0xbe0 [ 9399.695201][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9399.695201][ T287] ___sys_sendmsg+0xee/0x170 [ 9399.695201][ T287] __sys_sendmsg+0xcd/0x170 [ 9399.695201][ T287] do_syscall_64+0xc6/0x1e0 [ 9399.695201][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9399.695201][ T287] [ 9399.697624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9399.697624][ T287] netdev_get_by_index+0x5e/0x80 [ 9399.697624][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9399.697624][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9399.697624][ T287] ip6_route_add+0x1c/0x140 [ 9399.697624][ T287] addrconf_add_mroute+0x129/0x180 [ 9399.697624][ T287] addrconf_add_dev+0xe2/0x170 [ 9399.697624][ T287] inet6_addr_add+0x12f/0xa40 [ 9399.697624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9399.697624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9399.697624][ T287] netlink_rcv_skb+0x130/0x360 [ 9399.697624][ T287] netlink_unicast+0x449/0x710 [ 9399.697624][ T287] netlink_sendmsg+0x723/0xbe0 [ 9399.697624][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9399.697624][ T287] ___sys_sendmsg+0xee/0x170 [ 9399.697624][ T287] __sys_sendmsg+0xcd/0x170 [ 9399.697624][ T287] do_syscall_64+0xc6/0x1e0 [ 9399.697624][ T287] [ 9399.699979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9399.699979][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9399.699979][ T287] ipv6_find_idev+0x102/0x170 [ 9399.699979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9399.699979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9399.699979][ T287] netlink_rcv_skb+0x130/0x360 [ 9399.699979][ T287] netlink_unicast+0x449/0x710 [ 9399.699979][ T287] netlink_sendmsg+0x723/0xbe0 [ 9399.699979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9399.699979][ T287] ___sys_sendmsg+0xee/0x170 [ 9399.699979][ T287] __sys_sendmsg+0xcd/0x170 [ 9399.699979][ T287] do_syscall_64+0xc6/0x1e0 [ 9399.699979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9399.699979][ T287] [ 9399.701865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9399.701865][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9399.701865][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9399.701865][ T287] ipv6_find_idev+0x102/0x170 [ 9399.701865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9399.701865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9399.701865][ T287] netlink_rcv_skb+0x130/0x360 [ 9399.701865][ T287] netlink_unicast+0x449/0x710 [ 9399.701865][ T287] netlink_sendmsg+0x723/0xbe0 [ 9399.701865][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9399.701865][ T287] ___sys_sendmsg+0xee/0x170 [ 9399.701865][ T287] __sys_sendmsg+0xcd/0x170 [ 9399.701865][ T287] do_syscall_64+0xc6/0x1e0 [ 9399.701865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9399.701865][ T287] [ 9400.243881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9400.244305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9400.244305][ T285] dst_init+0x84/0x4a0 [ 9400.244305][ T285] dst_alloc+0x97/0x150 [ 9400.244305][ T285] ip6_dst_alloc+0x23/0x90 [ 9400.244305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9400.244305][ T285] ip6_pol_route+0x56f/0x840 [ 9400.244305][ T285] fib6_rule_lookup+0x196/0x240 [ 9400.244305][ T285] ip6_route_input+0x542/0x980 [ 9400.244305][ T285] ipv6_rcv+0x8f/0x400 [ 9400.244305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9400.244305][ T285] process_backlog+0x101/0x620 [ 9400.244305][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9400.244305][ T285] net_rx_action+0x495/0xbe0 [ 9400.244305][ T285] __do_softirq+0x1b5/0x7f6 [ 9400.244305][ T285] [ 9400.246295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9400.246295][ T285] netdev_get_by_index+0x5e/0x80 [ 9400.246295][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9400.246295][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9400.246295][ T285] ip6_route_add+0x1c/0x140 [ 9400.246295][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9400.246295][ T285] inet6_addr_add+0x4f8/0xa40 [ 9400.246295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9400.246295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.246295][ T285] netlink_rcv_skb+0x130/0x360 [ 9400.246295][ T285] netlink_unicast+0x449/0x710 [ 9400.246295][ T285] netlink_sendmsg+0x723/0xbe0 [ 9400.246295][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9400.246295][ T285] ___sys_sendmsg+0xee/0x170 [ 9400.246295][ T285] __sys_sendmsg+0xcd/0x170 [ 9400.246295][ T285] do_syscall_64+0xc6/0x1e0 [ 9400.246295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.246295][ T285] [ 9400.248720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9400.248720][ T285] netdev_get_by_index+0x5e/0x80 [ 9400.248720][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9400.248720][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9400.248720][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9400.248720][ T285] ipv6_add_addr+0x411/0x2000 [ 9400.248720][ T285] inet6_addr_add+0x30e/0xa40 [ 9400.248720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9400.248720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.248720][ T285] netlink_rcv_skb+0x130/0x360 [ 9400.248720][ T285] netlink_unicast+0x449/0x710 [ 9400.248720][ T285] netlink_sendmsg+0x723/0xbe0 [ 9400.248720][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9400.248720][ T285] ___sys_sendmsg+0xee/0x170 [ 9400.248720][ T285] __sys_sendmsg+0xcd/0x170 [ 9400.248720][ T285] do_syscall_64+0xc6/0x1e0 [ 9400.248720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.248720][ T285] [ 9400.251180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9400.251180][ T285] netdev_get_by_index+0x5e/0x80 [ 9400.251180][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9400.251180][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9400.251180][ T285] ip6_route_add+0x1c/0x140 [ 9400.251180][ T285] addrconf_add_mroute+0x129/0x180 [ 9400.251180][ T285] addrconf_add_dev+0xe2/0x170 [ 9400.251180][ T285] inet6_addr_add+0x12f/0xa40 [ 9400.251180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9400.251180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.251180][ T285] netlink_rcv_skb+0x130/0x360 [ 9400.251180][ T285] netlink_unicast+0x449/0x710 [ 9400.251180][ T285] netlink_sendmsg+0x723/0xbe0 [ 9400.251180][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9400.251180][ T285] ___sys_sendmsg+0xee/0x170 [ 9400.251180][ T285] __sys_sendmsg+0xcd/0x170 [ 9400.251180][ T285] do_syscall_64+0xc6/0x1e0 [ 9400.251180][ T285] [ 9400.253541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9400.253541][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9400.253541][ T285] ipv6_find_idev+0x102/0x170 [ 9400.253541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9400.253541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.253541][ T285] netlink_rcv_skb+0x130/0x360 [ 9400.253541][ T285] netlink_unicast+0x449/0x710 [ 9400.253541][ T285] netlink_sendmsg+0x723/0xbe0 [ 9400.253541][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9400.253541][ T285] ___sys_sendmsg+0xee/0x170 [ 9400.253541][ T285] __sys_sendmsg+0xcd/0x170 [ 9400.253541][ T285] do_syscall_64+0xc6/0x1e0 [ 9400.253541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.253541][ T285] [ 9400.255482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9400.255482][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9400.255482][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9400.255482][ T285] ipv6_find_idev+0x102/0x170 [ 9400.255482][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9400.255482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9400.255482][ T285] netlink_rcv_skb+0x130/0x360 [ 9400.255482][ T285] netlink_unicast+0x449/0x710 [ 9400.255482][ T285] netlink_sendmsg+0x723/0xbe0 [ 9400.255482][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9400.255482][ T285] ___sys_sendmsg+0xee/0x170 [ 9400.255482][ T285] __sys_sendmsg+0xcd/0x170 [ 9400.255482][ T285] do_syscall_64+0xc6/0x1e0 [ 9400.255482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9400.255482][ T285] [ 9409.939919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9409.940419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9409.940419][ T287] netdev_get_by_index+0x5e/0x80 [ 9409.940419][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9409.940419][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9409.940419][ T287] ip6_route_add+0x1c/0x140 [ 9409.940419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9409.940419][ T287] inet6_addr_add+0x4f8/0xa40 [ 9409.940419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9409.940419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9409.940419][ T287] netlink_rcv_skb+0x130/0x360 [ 9409.940419][ T287] netlink_unicast+0x449/0x710 [ 9409.940419][ T287] netlink_sendmsg+0x723/0xbe0 [ 9409.940419][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9409.940419][ T287] ___sys_sendmsg+0xee/0x170 [ 9409.940419][ T287] __sys_sendmsg+0xcd/0x170 [ 9409.940419][ T287] do_syscall_64+0xc6/0x1e0 [ 9409.940419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9409.940419][ T287] [ 9409.942885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9409.942885][ T287] netdev_get_by_index+0x5e/0x80 [ 9409.942885][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9409.942885][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9409.942885][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9409.942885][ T287] ipv6_add_addr+0x411/0x2000 [ 9409.942885][ T287] inet6_addr_add+0x30e/0xa40 [ 9409.942885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9409.942885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9409.942885][ T287] netlink_rcv_skb+0x130/0x360 [ 9409.942885][ T287] netlink_unicast+0x449/0x710 [ 9409.942885][ T287] netlink_sendmsg+0x723/0xbe0 [ 9409.942885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9409.942885][ T287] ___sys_sendmsg+0xee/0x170 [ 9409.942885][ T287] __sys_sendmsg+0xcd/0x170 [ 9409.942885][ T287] do_syscall_64+0xc6/0x1e0 [ 9409.942885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9409.942885][ T287] [ 9409.945450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9409.945450][ T287] netdev_get_by_index+0x5e/0x80 [ 9409.945450][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9409.945450][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9409.945450][ T287] ip6_route_add+0x1c/0x140 [ 9409.945450][ T287] addrconf_add_mroute+0x129/0x180 [ 9409.945450][ T287] addrconf_add_dev+0xe2/0x170 [ 9409.945450][ T287] inet6_addr_add+0x12f/0xa40 [ 9409.945450][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9409.945450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9409.945450][ T287] netlink_rcv_skb+0x130/0x360 [ 9409.945450][ T287] netlink_unicast+0x449/0x710 [ 9409.945450][ T287] netlink_sendmsg+0x723/0xbe0 [ 9409.945450][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9409.945450][ T287] ___sys_sendmsg+0xee/0x170 [ 9409.945450][ T287] __sys_sendmsg+0xcd/0x170 [ 9409.945450][ T287] do_syscall_64+0xc6/0x1e0 [ 9409.945450][ T287] [ 9409.947895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9409.947895][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9409.947895][ T287] ipv6_find_idev+0x102/0x170 [ 9409.947895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9409.947895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9409.947895][ T287] netlink_rcv_skb+0x130/0x360 [ 9409.947895][ T287] netlink_unicast+0x449/0x710 [ 9409.947895][ T287] netlink_sendmsg+0x723/0xbe0 [ 9409.947895][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9409.947895][ T287] ___sys_sendmsg+0xee/0x170 [ 9409.947895][ T287] __sys_sendmsg+0xcd/0x170 [ 9409.947895][ T287] do_syscall_64+0xc6/0x1e0 [ 9409.947895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9409.947895][ T287] [ 9409.949893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9409.949893][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9409.949893][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9409.949893][ T287] ipv6_find_idev+0x102/0x170 [ 9409.949893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9409.949893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9409.949893][ T287] netlink_rcv_skb+0x130/0x360 [ 9409.949893][ T287] netlink_unicast+0x449/0x710 [ 9409.949893][ T287] netlink_sendmsg+0x723/0xbe0 [ 9409.949893][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9409.949893][ T287] ___sys_sendmsg+0xee/0x170 [ 9409.949893][ T287] __sys_sendmsg+0xcd/0x170 [ 9409.949893][ T287] do_syscall_64+0xc6/0x1e0 [ 9409.949893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9409.949893][ T287] [ 9410.507911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9410.508931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9410.508931][ T285] dst_init+0x84/0x4a0 [ 9410.508931][ T285] dst_alloc+0x97/0x150 [ 9410.508931][ T285] ip6_dst_alloc+0x23/0x90 [ 9410.508931][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9410.508931][ T285] ip6_pol_route+0x56f/0x840 [ 9410.508931][ T285] fib6_rule_lookup+0x196/0x240 [ 9410.508931][ T285] ip6_route_input+0x542/0x980 [ 9410.508931][ T285] ipv6_rcv+0x8f/0x400 [ 9410.508931][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9410.508931][ T285] process_backlog+0x101/0x620 [ 9410.508931][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9410.508931][ T285] net_rx_action+0x495/0xbe0 [ 9410.508931][ T285] __do_softirq+0x1b5/0x7f6 [ 9410.508931][ T285] [ 9410.511799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9410.511799][ T285] netdev_get_by_index+0x5e/0x80 [ 9410.511799][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9410.511799][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9410.511799][ T285] ip6_route_add+0x1c/0x140 [ 9410.511799][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9410.511799][ T285] inet6_addr_add+0x4f8/0xa40 [ 9410.511799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9410.511799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.511799][ T285] netlink_rcv_skb+0x130/0x360 [ 9410.511799][ T285] netlink_unicast+0x449/0x710 [ 9410.511799][ T285] netlink_sendmsg+0x723/0xbe0 [ 9410.511799][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9410.511799][ T285] ___sys_sendmsg+0xee/0x170 [ 9410.511799][ T285] __sys_sendmsg+0xcd/0x170 [ 9410.511799][ T285] do_syscall_64+0xc6/0x1e0 [ 9410.511799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.511799][ T285] [ 9410.514714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9410.514714][ T285] netdev_get_by_index+0x5e/0x80 [ 9410.514714][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9410.514714][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9410.514714][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9410.514714][ T285] ipv6_add_addr+0x411/0x2000 [ 9410.514714][ T285] inet6_addr_add+0x30e/0xa40 [ 9410.514714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9410.514714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.514714][ T285] netlink_rcv_skb+0x130/0x360 [ 9410.514714][ T285] netlink_unicast+0x449/0x710 [ 9410.514714][ T285] netlink_sendmsg+0x723/0xbe0 [ 9410.514714][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9410.514714][ T285] ___sys_sendmsg+0xee/0x170 [ 9410.514714][ T285] __sys_sendmsg+0xcd/0x170 [ 9410.514714][ T285] do_syscall_64+0xc6/0x1e0 [ 9410.514714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.514714][ T285] [ 9410.517492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9410.517492][ T285] netdev_get_by_index+0x5e/0x80 [ 9410.517492][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9410.517492][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9410.517492][ T285] ip6_route_add+0x1c/0x140 [ 9410.517492][ T285] addrconf_add_mroute+0x129/0x180 [ 9410.517492][ T285] addrconf_add_dev+0xe2/0x170 [ 9410.517492][ T285] inet6_addr_add+0x12f/0xa40 [ 9410.517492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9410.517492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.517492][ T285] netlink_rcv_skb+0x130/0x360 [ 9410.517492][ T285] netlink_unicast+0x449/0x710 [ 9410.517492][ T285] netlink_sendmsg+0x723/0xbe0 [ 9410.517492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9410.517492][ T285] ___sys_sendmsg+0xee/0x170 [ 9410.517492][ T285] __sys_sendmsg+0xcd/0x170 [ 9410.517492][ T285] do_syscall_64+0xc6/0x1e0 [ 9410.517492][ T285] [ 9410.520555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9410.520555][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9410.520555][ T285] ipv6_find_idev+0x102/0x170 [ 9410.520555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9410.520555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.520555][ T285] netlink_rcv_skb+0x130/0x360 [ 9410.520555][ T285] netlink_unicast+0x449/0x710 [ 9410.520555][ T285] netlink_sendmsg+0x723/0xbe0 [ 9410.520555][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9410.520555][ T285] ___sys_sendmsg+0xee/0x170 [ 9410.520555][ T285] __sys_sendmsg+0xcd/0x170 [ 9410.520555][ T285] do_syscall_64+0xc6/0x1e0 [ 9410.520555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.520555][ T285] [ 9410.523475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9410.523475][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9410.523475][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9410.523475][ T285] ipv6_find_idev+0x102/0x170 [ 9410.523475][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9410.523475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9410.523475][ T285] netlink_rcv_skb+0x130/0x360 [ 9410.523475][ T285] netlink_unicast+0x449/0x710 [ 9410.523475][ T285] netlink_sendmsg+0x723/0xbe0 [ 9410.523475][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9410.523475][ T285] ___sys_sendmsg+0xee/0x170 [ 9410.523475][ T285] __sys_sendmsg+0xcd/0x170 [ 9410.523475][ T285] do_syscall_64+0xc6/0x1e0 [ 9410.523475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9410.523475][ T285] [ 9420.187959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9420.188875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9420.188875][ T287] netdev_get_by_index+0x5e/0x80 [ 9420.188875][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9420.188875][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9420.188875][ T287] ip6_route_add+0x1c/0x140 [ 9420.188875][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9420.188875][ T287] inet6_addr_add+0x4f8/0xa40 [ 9420.188875][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9420.188875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.188875][ T287] netlink_rcv_skb+0x130/0x360 [ 9420.188875][ T287] netlink_unicast+0x449/0x710 [ 9420.188875][ T287] netlink_sendmsg+0x723/0xbe0 [ 9420.188875][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9420.188875][ T287] ___sys_sendmsg+0xee/0x170 [ 9420.188875][ T287] __sys_sendmsg+0xcd/0x170 [ 9420.188875][ T287] do_syscall_64+0xc6/0x1e0 [ 9420.188875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.188875][ T287] [ 9420.191292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9420.191292][ T287] netdev_get_by_index+0x5e/0x80 [ 9420.191292][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9420.191292][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9420.191292][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9420.191292][ T287] ipv6_add_addr+0x411/0x2000 [ 9420.191292][ T287] inet6_addr_add+0x30e/0xa40 [ 9420.191292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9420.191292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.191292][ T287] netlink_rcv_skb+0x130/0x360 [ 9420.191292][ T287] netlink_unicast+0x449/0x710 [ 9420.191292][ T287] netlink_sendmsg+0x723/0xbe0 [ 9420.191292][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9420.191292][ T287] ___sys_sendmsg+0xee/0x170 [ 9420.191292][ T287] __sys_sendmsg+0xcd/0x170 [ 9420.191292][ T287] do_syscall_64+0xc6/0x1e0 [ 9420.191292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.191292][ T287] [ 9420.193694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9420.193694][ T287] netdev_get_by_index+0x5e/0x80 [ 9420.193694][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9420.193694][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9420.193694][ T287] ip6_route_add+0x1c/0x140 [ 9420.193694][ T287] addrconf_add_mroute+0x129/0x180 [ 9420.193694][ T287] addrconf_add_dev+0xe2/0x170 [ 9420.193694][ T287] inet6_addr_add+0x12f/0xa40 [ 9420.193694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9420.193694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.193694][ T287] netlink_rcv_skb+0x130/0x360 [ 9420.193694][ T287] netlink_unicast+0x449/0x710 [ 9420.193694][ T287] netlink_sendmsg+0x723/0xbe0 [ 9420.193694][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9420.193694][ T287] ___sys_sendmsg+0xee/0x170 [ 9420.193694][ T287] __sys_sendmsg+0xcd/0x170 [ 9420.193694][ T287] do_syscall_64+0xc6/0x1e0 [ 9420.193694][ T287] [ 9420.196012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9420.196012][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9420.196012][ T287] ipv6_find_idev+0x102/0x170 [ 9420.196012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9420.196012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.196012][ T287] netlink_rcv_skb+0x130/0x360 [ 9420.196012][ T287] netlink_unicast+0x449/0x710 [ 9420.196012][ T287] netlink_sendmsg+0x723/0xbe0 [ 9420.196012][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9420.196012][ T287] ___sys_sendmsg+0xee/0x170 [ 9420.196012][ T287] __sys_sendmsg+0xcd/0x170 [ 9420.196012][ T287] do_syscall_64+0xc6/0x1e0 [ 9420.196012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.196012][ T287] [ 9420.197927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9420.197927][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9420.197927][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9420.197927][ T287] ipv6_find_idev+0x102/0x170 [ 9420.197927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9420.197927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.197927][ T287] netlink_rcv_skb+0x130/0x360 [ 9420.197927][ T287] netlink_unicast+0x449/0x710 [ 9420.197927][ T287] netlink_sendmsg+0x723/0xbe0 [ 9420.197927][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9420.197927][ T287] ___sys_sendmsg+0xee/0x170 [ 9420.197927][ T287] __sys_sendmsg+0xcd/0x170 [ 9420.197927][ T287] do_syscall_64+0xc6/0x1e0 [ 9420.197927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.197927][ T287] [ 9420.779929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9420.780306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9420.780306][ T285] dst_init+0x84/0x4a0 [ 9420.780306][ T285] dst_alloc+0x97/0x150 [ 9420.780306][ T285] ip6_dst_alloc+0x23/0x90 [ 9420.780306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9420.780306][ T285] ip6_pol_route+0x56f/0x840 [ 9420.780306][ T285] fib6_rule_lookup+0x196/0x240 [ 9420.780306][ T285] ip6_route_input+0x542/0x980 [ 9420.780306][ T285] ipv6_rcv+0x8f/0x400 [ 9420.780306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9420.780306][ T285] process_backlog+0x101/0x620 [ 9420.780306][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9420.780306][ T285] net_rx_action+0x495/0xbe0 [ 9420.780306][ T285] __do_softirq+0x1b5/0x7f6 [ 9420.780306][ T285] [ 9420.782187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9420.782187][ T285] netdev_get_by_index+0x5e/0x80 [ 9420.782187][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9420.782187][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9420.782187][ T285] ip6_route_add+0x1c/0x140 [ 9420.782187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9420.782187][ T285] inet6_addr_add+0x4f8/0xa40 [ 9420.782187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9420.782187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.782187][ T285] netlink_rcv_skb+0x130/0x360 [ 9420.782187][ T285] netlink_unicast+0x449/0x710 [ 9420.782187][ T285] netlink_sendmsg+0x723/0xbe0 [ 9420.782187][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9420.782187][ T285] ___sys_sendmsg+0xee/0x170 [ 9420.782187][ T285] __sys_sendmsg+0xcd/0x170 [ 9420.782187][ T285] do_syscall_64+0xc6/0x1e0 [ 9420.782187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.782187][ T285] [ 9420.784532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9420.784532][ T285] netdev_get_by_index+0x5e/0x80 [ 9420.784532][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9420.784532][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9420.784532][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9420.784532][ T285] ipv6_add_addr+0x411/0x2000 [ 9420.784532][ T285] inet6_addr_add+0x30e/0xa40 [ 9420.784532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9420.784532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.784532][ T285] netlink_rcv_skb+0x130/0x360 [ 9420.784532][ T285] netlink_unicast+0x449/0x710 [ 9420.784532][ T285] netlink_sendmsg+0x723/0xbe0 [ 9420.784532][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9420.784532][ T285] ___sys_sendmsg+0xee/0x170 [ 9420.784532][ T285] __sys_sendmsg+0xcd/0x170 [ 9420.784532][ T285] do_syscall_64+0xc6/0x1e0 [ 9420.784532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.784532][ T285] [ 9420.787024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9420.787024][ T285] netdev_get_by_index+0x5e/0x80 [ 9420.787024][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9420.787024][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9420.787024][ T285] ip6_route_add+0x1c/0x140 [ 9420.787024][ T285] addrconf_add_mroute+0x129/0x180 [ 9420.787024][ T285] addrconf_add_dev+0xe2/0x170 [ 9420.787024][ T285] inet6_addr_add+0x12f/0xa40 [ 9420.787024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9420.787024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.787024][ T285] netlink_rcv_skb+0x130/0x360 [ 9420.787024][ T285] netlink_unicast+0x449/0x710 [ 9420.787024][ T285] netlink_sendmsg+0x723/0xbe0 [ 9420.787024][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9420.787024][ T285] ___sys_sendmsg+0xee/0x170 [ 9420.787024][ T285] __sys_sendmsg+0xcd/0x170 [ 9420.787024][ T285] do_syscall_64+0xc6/0x1e0 [ 9420.787024][ T285] [ 9420.789321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9420.789321][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9420.789321][ T285] ipv6_find_idev+0x102/0x170 [ 9420.789321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9420.789321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.789321][ T285] netlink_rcv_skb+0x130/0x360 [ 9420.789321][ T285] netlink_unicast+0x449/0x710 [ 9420.789321][ T285] netlink_sendmsg+0x723/0xbe0 [ 9420.789321][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9420.789321][ T285] ___sys_sendmsg+0xee/0x170 [ 9420.789321][ T285] __sys_sendmsg+0xcd/0x170 [ 9420.789321][ T285] do_syscall_64+0xc6/0x1e0 [ 9420.789321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.789321][ T285] [ 9420.791169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9420.791169][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9420.791169][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9420.791169][ T285] ipv6_find_idev+0x102/0x170 [ 9420.791169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9420.791169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9420.791169][ T285] netlink_rcv_skb+0x130/0x360 [ 9420.791169][ T285] netlink_unicast+0x449/0x710 [ 9420.791169][ T285] netlink_sendmsg+0x723/0xbe0 [ 9420.791169][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9420.791169][ T285] ___sys_sendmsg+0xee/0x170 [ 9420.791169][ T285] __sys_sendmsg+0xcd/0x170 [ 9420.791169][ T285] do_syscall_64+0xc6/0x1e0 [ 9420.791169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9420.791169][ T285] [ 9430.435924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9430.436811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9430.436811][ T287] netdev_get_by_index+0x5e/0x80 [ 9430.436811][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9430.436811][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9430.436811][ T287] ip6_route_add+0x1c/0x140 [ 9430.436811][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9430.436811][ T287] inet6_addr_add+0x4f8/0xa40 [ 9430.436811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9430.436811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9430.436811][ T287] netlink_rcv_skb+0x130/0x360 [ 9430.436811][ T287] netlink_unicast+0x449/0x710 [ 9430.436811][ T287] netlink_sendmsg+0x723/0xbe0 [ 9430.436811][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9430.436811][ T287] ___sys_sendmsg+0xee/0x170 [ 9430.436811][ T287] __sys_sendmsg+0xcd/0x170 [ 9430.436811][ T287] do_syscall_64+0xc6/0x1e0 [ 9430.436811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9430.436811][ T287] [ 9430.439210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9430.439210][ T287] netdev_get_by_index+0x5e/0x80 [ 9430.439210][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9430.439210][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9430.439210][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9430.439210][ T287] ipv6_add_addr+0x411/0x2000 [ 9430.439210][ T287] inet6_addr_add+0x30e/0xa40 [ 9430.439210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9430.439210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9430.439210][ T287] netlink_rcv_skb+0x130/0x360 [ 9430.439210][ T287] netlink_unicast+0x449/0x710 [ 9430.439210][ T287] netlink_sendmsg+0x723/0xbe0 [ 9430.439210][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9430.439210][ T287] ___sys_sendmsg+0xee/0x170 [ 9430.439210][ T287] __sys_sendmsg+0xcd/0x170 [ 9430.439210][ T287] do_syscall_64+0xc6/0x1e0 [ 9430.439210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9430.439210][ T287] [ 9430.441571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9430.441571][ T287] netdev_get_by_index+0x5e/0x80 [ 9430.441571][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9430.441571][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9430.441571][ T287] ip6_route_add+0x1c/0x140 [ 9430.441571][ T287] addrconf_add_mroute+0x129/0x180 [ 9430.441571][ T287] addrconf_add_dev+0xe2/0x170 [ 9430.441571][ T287] inet6_addr_add+0x12f/0xa40 [ 9430.441571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9430.441571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9430.441571][ T287] netlink_rcv_skb+0x130/0x360 [ 9430.441571][ T287] netlink_unicast+0x449/0x710 [ 9430.441571][ T287] netlink_sendmsg+0x723/0xbe0 [ 9430.441571][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9430.441571][ T287] ___sys_sendmsg+0xee/0x170 [ 9430.441571][ T287] __sys_sendmsg+0xcd/0x170 [ 9430.441571][ T287] do_syscall_64+0xc6/0x1e0 [ 9430.441571][ T287] [ 9430.443898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9430.443898][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9430.443898][ T287] ipv6_find_idev+0x102/0x170 [ 9430.443898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9430.443898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9430.443898][ T287] netlink_rcv_skb+0x130/0x360 [ 9430.443898][ T287] netlink_unicast+0x449/0x710 [ 9430.443898][ T287] netlink_sendmsg+0x723/0xbe0 [ 9430.443898][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9430.443898][ T287] ___sys_sendmsg+0xee/0x170 [ 9430.443898][ T287] __sys_sendmsg+0xcd/0x170 [ 9430.443898][ T287] do_syscall_64+0xc6/0x1e0 [ 9430.443898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9430.443898][ T287] [ 9430.445704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9430.445704][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9430.445704][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9430.445704][ T287] ipv6_find_idev+0x102/0x170 [ 9430.445704][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9430.445704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9430.445704][ T287] netlink_rcv_skb+0x130/0x360 [ 9430.445704][ T287] netlink_unicast+0x449/0x710 [ 9430.445704][ T287] netlink_sendmsg+0x723/0xbe0 [ 9430.445704][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9430.445704][ T287] ___sys_sendmsg+0xee/0x170 [ 9430.445704][ T287] __sys_sendmsg+0xcd/0x170 [ 9430.445704][ T287] do_syscall_64+0xc6/0x1e0 [ 9430.445704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9430.445704][ T287] [ 9431.043950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9431.044388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9431.044388][ T285] dst_init+0x84/0x4a0 [ 9431.044388][ T285] dst_alloc+0x97/0x150 [ 9431.044388][ T285] ip6_dst_alloc+0x23/0x90 [ 9431.044388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9431.044388][ T285] ip6_pol_route+0x56f/0x840 [ 9431.044388][ T285] fib6_rule_lookup+0x196/0x240 [ 9431.044388][ T285] ip6_route_input+0x542/0x980 [ 9431.044388][ T285] ipv6_rcv+0x8f/0x400 [ 9431.044388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9431.044388][ T285] process_backlog+0x101/0x620 [ 9431.044388][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9431.044388][ T285] net_rx_action+0x495/0xbe0 [ 9431.044388][ T285] __do_softirq+0x1b5/0x7f6 [ 9431.044388][ T285] [ 9431.046340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9431.046340][ T285] netdev_get_by_index+0x5e/0x80 [ 9431.046340][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9431.046340][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9431.046340][ T285] ip6_route_add+0x1c/0x140 [ 9431.046340][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9431.046340][ T285] inet6_addr_add+0x4f8/0xa40 [ 9431.046340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9431.046340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.046340][ T285] netlink_rcv_skb+0x130/0x360 [ 9431.046340][ T285] netlink_unicast+0x449/0x710 [ 9431.046340][ T285] netlink_sendmsg+0x723/0xbe0 [ 9431.046340][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9431.046340][ T285] ___sys_sendmsg+0xee/0x170 [ 9431.046340][ T285] __sys_sendmsg+0xcd/0x170 [ 9431.046340][ T285] do_syscall_64+0xc6/0x1e0 [ 9431.046340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.046340][ T285] [ 9431.048700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9431.048700][ T285] netdev_get_by_index+0x5e/0x80 [ 9431.048700][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9431.048700][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9431.048700][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9431.048700][ T285] ipv6_add_addr+0x411/0x2000 [ 9431.048700][ T285] inet6_addr_add+0x30e/0xa40 [ 9431.048700][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9431.048700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.048700][ T285] netlink_rcv_skb+0x130/0x360 [ 9431.048700][ T285] netlink_unicast+0x449/0x710 [ 9431.048700][ T285] netlink_sendmsg+0x723/0xbe0 [ 9431.048700][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9431.048700][ T285] ___sys_sendmsg+0xee/0x170 [ 9431.048700][ T285] __sys_sendmsg+0xcd/0x170 [ 9431.048700][ T285] do_syscall_64+0xc6/0x1e0 [ 9431.048700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.048700][ T285] [ 9431.051167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9431.051167][ T285] netdev_get_by_index+0x5e/0x80 [ 9431.051167][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9431.051167][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9431.051167][ T285] ip6_route_add+0x1c/0x140 [ 9431.051167][ T285] addrconf_add_mroute+0x129/0x180 [ 9431.051167][ T285] addrconf_add_dev+0xe2/0x170 [ 9431.051167][ T285] inet6_addr_add+0x12f/0xa40 [ 9431.051167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9431.051167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.051167][ T285] netlink_rcv_skb+0x130/0x360 [ 9431.051167][ T285] netlink_unicast+0x449/0x710 [ 9431.051167][ T285] netlink_sendmsg+0x723/0xbe0 [ 9431.051167][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9431.051167][ T285] ___sys_sendmsg+0xee/0x170 [ 9431.051167][ T285] __sys_sendmsg+0xcd/0x170 [ 9431.051167][ T285] do_syscall_64+0xc6/0x1e0 [ 9431.051167][ T285] [ 9431.053509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9431.053509][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9431.053509][ T285] ipv6_find_idev+0x102/0x170 [ 9431.053509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9431.053509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.053509][ T285] netlink_rcv_skb+0x130/0x360 [ 9431.053509][ T285] netlink_unicast+0x449/0x710 [ 9431.053509][ T285] netlink_sendmsg+0x723/0xbe0 [ 9431.053509][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9431.053509][ T285] ___sys_sendmsg+0xee/0x170 [ 9431.053509][ T285] __sys_sendmsg+0xcd/0x170 [ 9431.053509][ T285] do_syscall_64+0xc6/0x1e0 [ 9431.053509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.053509][ T285] [ 9431.055314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9431.055314][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9431.055314][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9431.055314][ T285] ipv6_find_idev+0x102/0x170 [ 9431.055314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9431.055314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9431.055314][ T285] netlink_rcv_skb+0x130/0x360 [ 9431.055314][ T285] netlink_unicast+0x449/0x710 [ 9431.055314][ T285] netlink_sendmsg+0x723/0xbe0 [ 9431.055314][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9431.055314][ T285] ___sys_sendmsg+0xee/0x170 [ 9431.055314][ T285] __sys_sendmsg+0xcd/0x170 [ 9431.055314][ T285] do_syscall_64+0xc6/0x1e0 [ 9431.055314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9431.055314][ T285] [ 9440.683928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9440.684386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9440.684386][ T287] netdev_get_by_index+0x5e/0x80 [ 9440.684386][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9440.684386][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9440.684386][ T287] ip6_route_add+0x1c/0x140 [ 9440.684386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9440.684386][ T287] inet6_addr_add+0x4f8/0xa40 [ 9440.684386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9440.684386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9440.684386][ T287] netlink_rcv_skb+0x130/0x360 [ 9440.684386][ T287] netlink_unicast+0x449/0x710 [ 9440.684386][ T287] netlink_sendmsg+0x723/0xbe0 [ 9440.684386][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9440.684386][ T287] ___sys_sendmsg+0xee/0x170 [ 9440.684386][ T287] __sys_sendmsg+0xcd/0x170 [ 9440.684386][ T287] do_syscall_64+0xc6/0x1e0 [ 9440.684386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9440.684386][ T287] [ 9440.686798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9440.686798][ T287] netdev_get_by_index+0x5e/0x80 [ 9440.686798][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9440.686798][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9440.686798][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9440.686798][ T287] ipv6_add_addr+0x411/0x2000 [ 9440.686798][ T287] inet6_addr_add+0x30e/0xa40 [ 9440.686798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9440.686798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9440.686798][ T287] netlink_rcv_skb+0x130/0x360 [ 9440.686798][ T287] netlink_unicast+0x449/0x710 [ 9440.686798][ T287] netlink_sendmsg+0x723/0xbe0 [ 9440.686798][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9440.686798][ T287] ___sys_sendmsg+0xee/0x170 [ 9440.686798][ T287] __sys_sendmsg+0xcd/0x170 [ 9440.686798][ T287] do_syscall_64+0xc6/0x1e0 [ 9440.686798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9440.686798][ T287] [ 9440.689180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9440.689180][ T287] netdev_get_by_index+0x5e/0x80 [ 9440.689180][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9440.689180][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9440.689180][ T287] ip6_route_add+0x1c/0x140 [ 9440.689180][ T287] addrconf_add_mroute+0x129/0x180 [ 9440.689180][ T287] addrconf_add_dev+0xe2/0x170 [ 9440.689180][ T287] inet6_addr_add+0x12f/0xa40 [ 9440.689180][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9440.689180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9440.689180][ T287] netlink_rcv_skb+0x130/0x360 [ 9440.689180][ T287] netlink_unicast+0x449/0x710 [ 9440.689180][ T287] netlink_sendmsg+0x723/0xbe0 [ 9440.689180][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9440.689180][ T287] ___sys_sendmsg+0xee/0x170 [ 9440.689180][ T287] __sys_sendmsg+0xcd/0x170 [ 9440.689180][ T287] do_syscall_64+0xc6/0x1e0 [ 9440.689180][ T287] [ 9440.691486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9440.691486][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9440.691486][ T287] ipv6_find_idev+0x102/0x170 [ 9440.691486][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9440.691486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9440.691486][ T287] netlink_rcv_skb+0x130/0x360 [ 9440.691486][ T287] netlink_unicast+0x449/0x710 [ 9440.691486][ T287] netlink_sendmsg+0x723/0xbe0 [ 9440.691486][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9440.691486][ T287] ___sys_sendmsg+0xee/0x170 [ 9440.691486][ T287] __sys_sendmsg+0xcd/0x170 [ 9440.691486][ T287] do_syscall_64+0xc6/0x1e0 [ 9440.691486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9440.691486][ T287] [ 9440.693341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9440.693341][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9440.693341][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9440.693341][ T287] ipv6_find_idev+0x102/0x170 [ 9440.693341][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9440.693341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9440.693341][ T287] netlink_rcv_skb+0x130/0x360 [ 9440.693341][ T287] netlink_unicast+0x449/0x710 [ 9440.693341][ T287] netlink_sendmsg+0x723/0xbe0 [ 9440.693341][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9440.693341][ T287] ___sys_sendmsg+0xee/0x170 [ 9440.693341][ T287] __sys_sendmsg+0xcd/0x170 [ 9440.693341][ T287] do_syscall_64+0xc6/0x1e0 [ 9440.693341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9440.693341][ T287] [ 9441.307956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9441.308391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9441.308391][ T285] dst_init+0x84/0x4a0 [ 9441.308391][ T285] dst_alloc+0x97/0x150 [ 9441.308391][ T285] ip6_dst_alloc+0x23/0x90 [ 9441.308391][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9441.308391][ T285] ip6_pol_route+0x56f/0x840 [ 9441.308391][ T285] fib6_rule_lookup+0x196/0x240 [ 9441.308391][ T285] ip6_route_input+0x542/0x980 [ 9441.308391][ T285] ipv6_rcv+0x8f/0x400 [ 9441.308391][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9441.308391][ T285] process_backlog+0x101/0x620 [ 9441.308391][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9441.308391][ T285] net_rx_action+0x495/0xbe0 [ 9441.308391][ T285] __do_softirq+0x1b5/0x7f6 [ 9441.308391][ T285] [ 9441.310315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9441.310315][ T285] netdev_get_by_index+0x5e/0x80 [ 9441.310315][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9441.310315][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9441.310315][ T285] ip6_route_add+0x1c/0x140 [ 9441.310315][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9441.310315][ T285] inet6_addr_add+0x4f8/0xa40 [ 9441.310315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9441.310315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.310315][ T285] netlink_rcv_skb+0x130/0x360 [ 9441.310315][ T285] netlink_unicast+0x449/0x710 [ 9441.310315][ T285] netlink_sendmsg+0x723/0xbe0 [ 9441.310315][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9441.310315][ T285] ___sys_sendmsg+0xee/0x170 [ 9441.310315][ T285] __sys_sendmsg+0xcd/0x170 [ 9441.310315][ T285] do_syscall_64+0xc6/0x1e0 [ 9441.310315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.310315][ T285] [ 9441.312715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9441.312715][ T285] netdev_get_by_index+0x5e/0x80 [ 9441.312715][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9441.312715][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9441.312715][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9441.312715][ T285] ipv6_add_addr+0x411/0x2000 [ 9441.312715][ T285] inet6_addr_add+0x30e/0xa40 [ 9441.312715][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9441.312715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.312715][ T285] netlink_rcv_skb+0x130/0x360 [ 9441.312715][ T285] netlink_unicast+0x449/0x710 [ 9441.312715][ T285] netlink_sendmsg+0x723/0xbe0 [ 9441.312715][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9441.312715][ T285] ___sys_sendmsg+0xee/0x170 [ 9441.312715][ T285] __sys_sendmsg+0xcd/0x170 [ 9441.312715][ T285] do_syscall_64+0xc6/0x1e0 [ 9441.312715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.312715][ T285] [ 9441.315075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9441.315075][ T285] netdev_get_by_index+0x5e/0x80 [ 9441.315075][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9441.315075][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9441.315075][ T285] ip6_route_add+0x1c/0x140 [ 9441.315075][ T285] addrconf_add_mroute+0x129/0x180 [ 9441.315075][ T285] addrconf_add_dev+0xe2/0x170 [ 9441.315075][ T285] inet6_addr_add+0x12f/0xa40 [ 9441.315075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9441.315075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.315075][ T285] netlink_rcv_skb+0x130/0x360 [ 9441.315075][ T285] netlink_unicast+0x449/0x710 [ 9441.315075][ T285] netlink_sendmsg+0x723/0xbe0 [ 9441.315075][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9441.315075][ T285] ___sys_sendmsg+0xee/0x170 [ 9441.315075][ T285] __sys_sendmsg+0xcd/0x170 [ 9441.315075][ T285] do_syscall_64+0xc6/0x1e0 [ 9441.315075][ T285] [ 9441.317473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9441.317473][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9441.317473][ T285] ipv6_find_idev+0x102/0x170 [ 9441.317473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9441.317473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.317473][ T285] netlink_rcv_skb+0x130/0x360 [ 9441.317473][ T285] netlink_unicast+0x449/0x710 [ 9441.317473][ T285] netlink_sendmsg+0x723/0xbe0 [ 9441.317473][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9441.317473][ T285] ___sys_sendmsg+0xee/0x170 [ 9441.317473][ T285] __sys_sendmsg+0xcd/0x170 [ 9441.317473][ T285] do_syscall_64+0xc6/0x1e0 [ 9441.317473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.317473][ T285] [ 9441.319298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9441.319298][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9441.319298][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9441.319298][ T285] ipv6_find_idev+0x102/0x170 [ 9441.319298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9441.319298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9441.319298][ T285] netlink_rcv_skb+0x130/0x360 [ 9441.319298][ T285] netlink_unicast+0x449/0x710 [ 9441.319298][ T285] netlink_sendmsg+0x723/0xbe0 [ 9441.319298][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9441.319298][ T285] ___sys_sendmsg+0xee/0x170 [ 9441.319298][ T285] __sys_sendmsg+0xcd/0x170 [ 9441.319298][ T285] do_syscall_64+0xc6/0x1e0 [ 9441.319298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9441.319298][ T285] [ 9450.931941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9450.932420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9450.932420][ T287] netdev_get_by_index+0x5e/0x80 [ 9450.932420][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9450.932420][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9450.932420][ T287] ip6_route_add+0x1c/0x140 [ 9450.932420][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9450.932420][ T287] inet6_addr_add+0x4f8/0xa40 [ 9450.932420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9450.932420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9450.932420][ T287] netlink_rcv_skb+0x130/0x360 [ 9450.932420][ T287] netlink_unicast+0x449/0x710 [ 9450.932420][ T287] netlink_sendmsg+0x723/0xbe0 [ 9450.932420][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9450.932420][ T287] ___sys_sendmsg+0xee/0x170 [ 9450.932420][ T287] __sys_sendmsg+0xcd/0x170 [ 9450.932420][ T287] do_syscall_64+0xc6/0x1e0 [ 9450.932420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9450.932420][ T287] [ 9450.934867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9450.934867][ T287] netdev_get_by_index+0x5e/0x80 [ 9450.934867][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9450.934867][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9450.934867][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9450.934867][ T287] ipv6_add_addr+0x411/0x2000 [ 9450.934867][ T287] inet6_addr_add+0x30e/0xa40 [ 9450.934867][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9450.934867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9450.934867][ T287] netlink_rcv_skb+0x130/0x360 [ 9450.934867][ T287] netlink_unicast+0x449/0x710 [ 9450.934867][ T287] netlink_sendmsg+0x723/0xbe0 [ 9450.934867][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9450.934867][ T287] ___sys_sendmsg+0xee/0x170 [ 9450.934867][ T287] __sys_sendmsg+0xcd/0x170 [ 9450.934867][ T287] do_syscall_64+0xc6/0x1e0 [ 9450.934867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9450.934867][ T287] [ 9450.937393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9450.937393][ T287] netdev_get_by_index+0x5e/0x80 [ 9450.937393][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9450.937393][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9450.937393][ T287] ip6_route_add+0x1c/0x140 [ 9450.937393][ T287] addrconf_add_mroute+0x129/0x180 [ 9450.937393][ T287] addrconf_add_dev+0xe2/0x170 [ 9450.937393][ T287] inet6_addr_add+0x12f/0xa40 [ 9450.937393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9450.937393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9450.937393][ T287] netlink_rcv_skb+0x130/0x360 [ 9450.937393][ T287] netlink_unicast+0x449/0x710 [ 9450.937393][ T287] netlink_sendmsg+0x723/0xbe0 [ 9450.937393][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9450.937393][ T287] ___sys_sendmsg+0xee/0x170 [ 9450.937393][ T287] __sys_sendmsg+0xcd/0x170 [ 9450.937393][ T287] do_syscall_64+0xc6/0x1e0 [ 9450.937393][ T287] [ 9450.940129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9450.940129][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9450.940129][ T287] ipv6_find_idev+0x102/0x170 [ 9450.940129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9450.940129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9450.940129][ T287] netlink_rcv_skb+0x130/0x360 [ 9450.940129][ T287] netlink_unicast+0x449/0x710 [ 9450.940129][ T287] netlink_sendmsg+0x723/0xbe0 [ 9450.940129][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9450.940129][ T287] ___sys_sendmsg+0xee/0x170 [ 9450.940129][ T287] __sys_sendmsg+0xcd/0x170 [ 9450.940129][ T287] do_syscall_64+0xc6/0x1e0 [ 9450.940129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9450.940129][ T287] [ 9450.941941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9450.941941][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9450.941941][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9450.941941][ T287] ipv6_find_idev+0x102/0x170 [ 9450.941941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9450.941941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9450.941941][ T287] netlink_rcv_skb+0x130/0x360 [ 9450.941941][ T287] netlink_unicast+0x449/0x710 [ 9450.941941][ T287] netlink_sendmsg+0x723/0xbe0 [ 9450.941941][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9450.941941][ T287] ___sys_sendmsg+0xee/0x170 [ 9450.941941][ T287] __sys_sendmsg+0xcd/0x170 [ 9450.941941][ T287] do_syscall_64+0xc6/0x1e0 [ 9450.941941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9450.941941][ T287] [ 9451.571942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9451.572785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9451.572785][ T285] dst_init+0x84/0x4a0 [ 9451.572785][ T285] dst_alloc+0x97/0x150 [ 9451.572785][ T285] ip6_dst_alloc+0x23/0x90 [ 9451.572785][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9451.572785][ T285] ip6_pol_route+0x56f/0x840 [ 9451.572785][ T285] fib6_rule_lookup+0x196/0x240 [ 9451.572785][ T285] ip6_route_input+0x542/0x980 [ 9451.572785][ T285] ipv6_rcv+0x8f/0x400 [ 9451.572785][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9451.572785][ T285] process_backlog+0x101/0x620 [ 9451.572785][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9451.572785][ T285] net_rx_action+0x495/0xbe0 [ 9451.572785][ T285] __do_softirq+0x1b5/0x7f6 [ 9451.572785][ T285] [ 9451.574753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9451.574753][ T285] netdev_get_by_index+0x5e/0x80 [ 9451.574753][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9451.574753][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9451.574753][ T285] ip6_route_add+0x1c/0x140 [ 9451.574753][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9451.574753][ T285] inet6_addr_add+0x4f8/0xa40 [ 9451.574753][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9451.574753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.574753][ T285] netlink_rcv_skb+0x130/0x360 [ 9451.574753][ T285] netlink_unicast+0x449/0x710 [ 9451.574753][ T285] netlink_sendmsg+0x723/0xbe0 [ 9451.574753][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9451.574753][ T285] ___sys_sendmsg+0xee/0x170 [ 9451.574753][ T285] __sys_sendmsg+0xcd/0x170 [ 9451.574753][ T285] do_syscall_64+0xc6/0x1e0 [ 9451.574753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.574753][ T285] [ 9451.577210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9451.577210][ T285] netdev_get_by_index+0x5e/0x80 [ 9451.577210][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9451.577210][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9451.577210][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9451.577210][ T285] ipv6_add_addr+0x411/0x2000 [ 9451.577210][ T285] inet6_addr_add+0x30e/0xa40 [ 9451.577210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9451.577210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.577210][ T285] netlink_rcv_skb+0x130/0x360 [ 9451.577210][ T285] netlink_unicast+0x449/0x710 [ 9451.577210][ T285] netlink_sendmsg+0x723/0xbe0 [ 9451.577210][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9451.577210][ T285] ___sys_sendmsg+0xee/0x170 [ 9451.577210][ T285] __sys_sendmsg+0xcd/0x170 [ 9451.577210][ T285] do_syscall_64+0xc6/0x1e0 [ 9451.577210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.577210][ T285] [ 9451.579681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9451.579681][ T285] netdev_get_by_index+0x5e/0x80 [ 9451.579681][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9451.579681][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9451.579681][ T285] ip6_route_add+0x1c/0x140 [ 9451.579681][ T285] addrconf_add_mroute+0x129/0x180 [ 9451.579681][ T285] addrconf_add_dev+0xe2/0x170 [ 9451.579681][ T285] inet6_addr_add+0x12f/0xa40 [ 9451.579681][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9451.579681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.579681][ T285] netlink_rcv_skb+0x130/0x360 [ 9451.579681][ T285] netlink_unicast+0x449/0x710 [ 9451.579681][ T285] netlink_sendmsg+0x723/0xbe0 [ 9451.579681][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9451.579681][ T285] ___sys_sendmsg+0xee/0x170 [ 9451.579681][ T285] __sys_sendmsg+0xcd/0x170 [ 9451.579681][ T285] do_syscall_64+0xc6/0x1e0 [ 9451.579681][ T285] [ 9451.582035][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9451.582035][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9451.582035][ T285] ipv6_find_idev+0x102/0x170 [ 9451.582035][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9451.582035][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.582035][ T285] netlink_rcv_skb+0x130/0x360 [ 9451.582035][ T285] netlink_unicast+0x449/0x710 [ 9451.582035][ T285] netlink_sendmsg+0x723/0xbe0 [ 9451.582035][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9451.582035][ T285] ___sys_sendmsg+0xee/0x170 [ 9451.582035][ T285] __sys_sendmsg+0xcd/0x170 [ 9451.582035][ T285] do_syscall_64+0xc6/0x1e0 [ 9451.582035][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.582035][ T285] [ 9451.583926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9451.583926][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9451.583926][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9451.583926][ T285] ipv6_find_idev+0x102/0x170 [ 9451.583926][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9451.583926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9451.583926][ T285] netlink_rcv_skb+0x130/0x360 [ 9451.583926][ T285] netlink_unicast+0x449/0x710 [ 9451.583926][ T285] netlink_sendmsg+0x723/0xbe0 [ 9451.583926][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9451.583926][ T285] ___sys_sendmsg+0xee/0x170 [ 9451.583926][ T285] __sys_sendmsg+0xcd/0x170 [ 9451.583926][ T285] do_syscall_64+0xc6/0x1e0 [ 9451.583926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9451.583926][ T285] [ 9461.179915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9461.180381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9461.180381][ T287] netdev_get_by_index+0x5e/0x80 [ 9461.180381][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9461.180381][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9461.180381][ T287] ip6_route_add+0x1c/0x140 [ 9461.180381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9461.180381][ T287] inet6_addr_add+0x4f8/0xa40 [ 9461.180381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.180381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.180381][ T287] netlink_rcv_skb+0x130/0x360 [ 9461.180381][ T287] netlink_unicast+0x449/0x710 [ 9461.180381][ T287] netlink_sendmsg+0x723/0xbe0 [ 9461.180381][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9461.180381][ T287] ___sys_sendmsg+0xee/0x170 [ 9461.180381][ T287] __sys_sendmsg+0xcd/0x170 [ 9461.180381][ T287] do_syscall_64+0xc6/0x1e0 [ 9461.180381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.180381][ T287] [ 9461.182749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9461.182749][ T287] netdev_get_by_index+0x5e/0x80 [ 9461.182749][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9461.182749][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9461.182749][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9461.182749][ T287] ipv6_add_addr+0x411/0x2000 [ 9461.182749][ T287] inet6_addr_add+0x30e/0xa40 [ 9461.182749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.182749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.182749][ T287] netlink_rcv_skb+0x130/0x360 [ 9461.182749][ T287] netlink_unicast+0x449/0x710 [ 9461.182749][ T287] netlink_sendmsg+0x723/0xbe0 [ 9461.182749][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9461.182749][ T287] ___sys_sendmsg+0xee/0x170 [ 9461.182749][ T287] __sys_sendmsg+0xcd/0x170 [ 9461.182749][ T287] do_syscall_64+0xc6/0x1e0 [ 9461.182749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.182749][ T287] [ 9461.185093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9461.185093][ T287] netdev_get_by_index+0x5e/0x80 [ 9461.185093][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9461.185093][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9461.185093][ T287] ip6_route_add+0x1c/0x140 [ 9461.185093][ T287] addrconf_add_mroute+0x129/0x180 [ 9461.185093][ T287] addrconf_add_dev+0xe2/0x170 [ 9461.185093][ T287] inet6_addr_add+0x12f/0xa40 [ 9461.185093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.185093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.185093][ T287] netlink_rcv_skb+0x130/0x360 [ 9461.185093][ T287] netlink_unicast+0x449/0x710 [ 9461.185093][ T287] netlink_sendmsg+0x723/0xbe0 [ 9461.185093][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9461.185093][ T287] ___sys_sendmsg+0xee/0x170 [ 9461.185093][ T287] __sys_sendmsg+0xcd/0x170 [ 9461.185093][ T287] do_syscall_64+0xc6/0x1e0 [ 9461.185093][ T287] [ 9461.187510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9461.187510][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9461.187510][ T287] ipv6_find_idev+0x102/0x170 [ 9461.187510][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9461.187510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.187510][ T287] netlink_rcv_skb+0x130/0x360 [ 9461.187510][ T287] netlink_unicast+0x449/0x710 [ 9461.187510][ T287] netlink_sendmsg+0x723/0xbe0 [ 9461.187510][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9461.187510][ T287] ___sys_sendmsg+0xee/0x170 [ 9461.187510][ T287] __sys_sendmsg+0xcd/0x170 [ 9461.187510][ T287] do_syscall_64+0xc6/0x1e0 [ 9461.187510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.187510][ T287] [ 9461.189361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9461.189361][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9461.189361][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9461.189361][ T287] ipv6_find_idev+0x102/0x170 [ 9461.189361][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9461.189361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.189361][ T287] netlink_rcv_skb+0x130/0x360 [ 9461.189361][ T287] netlink_unicast+0x449/0x710 [ 9461.189361][ T287] netlink_sendmsg+0x723/0xbe0 [ 9461.189361][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9461.189361][ T287] ___sys_sendmsg+0xee/0x170 [ 9461.189361][ T287] __sys_sendmsg+0xcd/0x170 [ 9461.189361][ T287] do_syscall_64+0xc6/0x1e0 [ 9461.189361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.189361][ T287] [ 9461.835898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9461.836267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9461.836267][ T285] dst_init+0x84/0x4a0 [ 9461.836267][ T285] dst_alloc+0x97/0x150 [ 9461.836267][ T285] ip6_dst_alloc+0x23/0x90 [ 9461.836267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9461.836267][ T285] ip6_pol_route+0x56f/0x840 [ 9461.836267][ T285] fib6_rule_lookup+0x196/0x240 [ 9461.836267][ T285] ip6_route_input+0x542/0x980 [ 9461.836267][ T285] ipv6_rcv+0x8f/0x400 [ 9461.836267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9461.836267][ T285] process_backlog+0x101/0x620 [ 9461.836267][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9461.836267][ T285] net_rx_action+0x495/0xbe0 [ 9461.836267][ T285] __do_softirq+0x1b5/0x7f6 [ 9461.836267][ T285] [ 9461.838148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9461.838148][ T285] netdev_get_by_index+0x5e/0x80 [ 9461.838148][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9461.838148][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9461.838148][ T285] ip6_route_add+0x1c/0x140 [ 9461.838148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9461.838148][ T285] inet6_addr_add+0x4f8/0xa40 [ 9461.838148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.838148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.838148][ T285] netlink_rcv_skb+0x130/0x360 [ 9461.838148][ T285] netlink_unicast+0x449/0x710 [ 9461.838148][ T285] netlink_sendmsg+0x723/0xbe0 [ 9461.838148][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9461.838148][ T285] ___sys_sendmsg+0xee/0x170 [ 9461.838148][ T285] __sys_sendmsg+0xcd/0x170 [ 9461.838148][ T285] do_syscall_64+0xc6/0x1e0 [ 9461.838148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.838148][ T285] [ 9461.840634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9461.840634][ T285] netdev_get_by_index+0x5e/0x80 [ 9461.840634][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9461.840634][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9461.840634][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9461.840634][ T285] ipv6_add_addr+0x411/0x2000 [ 9461.840634][ T285] inet6_addr_add+0x30e/0xa40 [ 9461.840634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.840634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.840634][ T285] netlink_rcv_skb+0x130/0x360 [ 9461.840634][ T285] netlink_unicast+0x449/0x710 [ 9461.840634][ T285] netlink_sendmsg+0x723/0xbe0 [ 9461.840634][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9461.840634][ T285] ___sys_sendmsg+0xee/0x170 [ 9461.840634][ T285] __sys_sendmsg+0xcd/0x170 [ 9461.840634][ T285] do_syscall_64+0xc6/0x1e0 [ 9461.840634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.840634][ T285] [ 9461.843131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9461.843131][ T285] netdev_get_by_index+0x5e/0x80 [ 9461.843131][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9461.843131][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9461.843131][ T285] ip6_route_add+0x1c/0x140 [ 9461.843131][ T285] addrconf_add_mroute+0x129/0x180 [ 9461.843131][ T285] addrconf_add_dev+0xe2/0x170 [ 9461.843131][ T285] inet6_addr_add+0x12f/0xa40 [ 9461.843131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9461.843131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.843131][ T285] netlink_rcv_skb+0x130/0x360 [ 9461.843131][ T285] netlink_unicast+0x449/0x710 [ 9461.843131][ T285] netlink_sendmsg+0x723/0xbe0 [ 9461.843131][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9461.843131][ T285] ___sys_sendmsg+0xee/0x170 [ 9461.843131][ T285] __sys_sendmsg+0xcd/0x170 [ 9461.843131][ T285] do_syscall_64+0xc6/0x1e0 [ 9461.843131][ T285] [ 9461.845487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9461.845487][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9461.845487][ T285] ipv6_find_idev+0x102/0x170 [ 9461.845487][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9461.845487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.845487][ T285] netlink_rcv_skb+0x130/0x360 [ 9461.845487][ T285] netlink_unicast+0x449/0x710 [ 9461.845487][ T285] netlink_sendmsg+0x723/0xbe0 [ 9461.845487][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9461.845487][ T285] ___sys_sendmsg+0xee/0x170 [ 9461.845487][ T285] __sys_sendmsg+0xcd/0x170 [ 9461.845487][ T285] do_syscall_64+0xc6/0x1e0 [ 9461.845487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.845487][ T285] [ 9461.847331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9461.847331][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9461.847331][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9461.847331][ T285] ipv6_find_idev+0x102/0x170 [ 9461.847331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9461.847331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9461.847331][ T285] netlink_rcv_skb+0x130/0x360 [ 9461.847331][ T285] netlink_unicast+0x449/0x710 [ 9461.847331][ T285] netlink_sendmsg+0x723/0xbe0 [ 9461.847331][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9461.847331][ T285] ___sys_sendmsg+0xee/0x170 [ 9461.847331][ T285] __sys_sendmsg+0xcd/0x170 [ 9461.847331][ T285] do_syscall_64+0xc6/0x1e0 [ 9461.847331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9461.847331][ T285] [ 9471.427947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9471.428856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9471.428856][ T287] netdev_get_by_index+0x5e/0x80 [ 9471.428856][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9471.428856][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9471.428856][ T287] ip6_route_add+0x1c/0x140 [ 9471.428856][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9471.428856][ T287] inet6_addr_add+0x4f8/0xa40 [ 9471.428856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9471.428856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.428856][ T287] netlink_rcv_skb+0x130/0x360 [ 9471.428856][ T287] netlink_unicast+0x449/0x710 [ 9471.428856][ T287] netlink_sendmsg+0x723/0xbe0 [ 9471.428856][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9471.428856][ T287] ___sys_sendmsg+0xee/0x170 [ 9471.428856][ T287] __sys_sendmsg+0xcd/0x170 [ 9471.428856][ T287] do_syscall_64+0xc6/0x1e0 [ 9471.428856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.428856][ T287] [ 9471.431247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9471.431247][ T287] netdev_get_by_index+0x5e/0x80 [ 9471.431247][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9471.431247][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9471.431247][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9471.431247][ T287] ipv6_add_addr+0x411/0x2000 [ 9471.431247][ T287] inet6_addr_add+0x30e/0xa40 [ 9471.431247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9471.431247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.431247][ T287] netlink_rcv_skb+0x130/0x360 [ 9471.431247][ T287] netlink_unicast+0x449/0x710 [ 9471.431247][ T287] netlink_sendmsg+0x723/0xbe0 [ 9471.431247][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9471.431247][ T287] ___sys_sendmsg+0xee/0x170 [ 9471.431247][ T287] __sys_sendmsg+0xcd/0x170 [ 9471.431247][ T287] do_syscall_64+0xc6/0x1e0 [ 9471.431247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.431247][ T287] [ 9471.433735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9471.433735][ T287] netdev_get_by_index+0x5e/0x80 [ 9471.433735][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9471.433735][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9471.433735][ T287] ip6_route_add+0x1c/0x140 [ 9471.433735][ T287] addrconf_add_mroute+0x129/0x180 [ 9471.433735][ T287] addrconf_add_dev+0xe2/0x170 [ 9471.433735][ T287] inet6_addr_add+0x12f/0xa40 [ 9471.433735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9471.433735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.433735][ T287] netlink_rcv_skb+0x130/0x360 [ 9471.433735][ T287] netlink_unicast+0x449/0x710 [ 9471.433735][ T287] netlink_sendmsg+0x723/0xbe0 [ 9471.433735][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9471.433735][ T287] ___sys_sendmsg+0xee/0x170 [ 9471.433735][ T287] __sys_sendmsg+0xcd/0x170 [ 9471.433735][ T287] do_syscall_64+0xc6/0x1e0 [ 9471.433735][ T287] [ 9471.436074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9471.436074][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9471.436074][ T287] ipv6_find_idev+0x102/0x170 [ 9471.436074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9471.436074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.436074][ T287] netlink_rcv_skb+0x130/0x360 [ 9471.436074][ T287] netlink_unicast+0x449/0x710 [ 9471.436074][ T287] netlink_sendmsg+0x723/0xbe0 [ 9471.436074][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9471.436074][ T287] ___sys_sendmsg+0xee/0x170 [ 9471.436074][ T287] __sys_sendmsg+0xcd/0x170 [ 9471.436074][ T287] do_syscall_64+0xc6/0x1e0 [ 9471.436074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.436074][ T287] [ 9471.437940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9471.437940][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9471.437940][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9471.437940][ T287] ipv6_find_idev+0x102/0x170 [ 9471.437940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9471.437940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9471.437940][ T287] netlink_rcv_skb+0x130/0x360 [ 9471.437940][ T287] netlink_unicast+0x449/0x710 [ 9471.437940][ T287] netlink_sendmsg+0x723/0xbe0 [ 9471.437940][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9471.437940][ T287] ___sys_sendmsg+0xee/0x170 [ 9471.437940][ T287] __sys_sendmsg+0xcd/0x170 [ 9471.437940][ T287] do_syscall_64+0xc6/0x1e0 [ 9471.437940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9471.437940][ T287] [ 9472.099896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9472.100316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9472.100316][ T285] dst_init+0x84/0x4a0 [ 9472.100316][ T285] dst_alloc+0x97/0x150 [ 9472.100316][ T285] ip6_dst_alloc+0x23/0x90 [ 9472.100316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9472.100316][ T285] ip6_pol_route+0x56f/0x840 [ 9472.100316][ T285] fib6_rule_lookup+0x196/0x240 [ 9472.100316][ T285] ip6_route_input+0x542/0x980 [ 9472.100316][ T285] ipv6_rcv+0x8f/0x400 [ 9472.100316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9472.100316][ T285] process_backlog+0x101/0x620 [ 9472.100316][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9472.100316][ T285] net_rx_action+0x495/0xbe0 [ 9472.100316][ T285] __do_softirq+0x1b5/0x7f6 [ 9472.100316][ T285] [ 9472.102135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9472.102135][ T285] netdev_get_by_index+0x5e/0x80 [ 9472.102135][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9472.102135][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9472.102135][ T285] ip6_route_add+0x1c/0x140 [ 9472.102135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9472.102135][ T285] inet6_addr_add+0x4f8/0xa40 [ 9472.102135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9472.102135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.102135][ T285] netlink_rcv_skb+0x130/0x360 [ 9472.102135][ T285] netlink_unicast+0x449/0x710 [ 9472.102135][ T285] netlink_sendmsg+0x723/0xbe0 [ 9472.102135][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9472.102135][ T285] ___sys_sendmsg+0xee/0x170 [ 9472.102135][ T285] __sys_sendmsg+0xcd/0x170 [ 9472.102135][ T285] do_syscall_64+0xc6/0x1e0 [ 9472.102135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9472.102135][ T285] [ 9472.104362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9472.104362][ T285] netdev_get_by_index+0x5e/0x80 [ 9472.104362][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9472.104362][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9472.104362][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9472.104362][ T285] ipv6_add_addr+0x411/0x2000 [ 9472.104362][ T285] inet6_addr_add+0x30e/0xa40 [ 9472.104362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9472.104362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.104362][ T285] netlink_rcv_skb+0x130/0x360 [ 9472.104362][ T285] netlink_unicast+0x449/0x710 [ 9472.104362][ T285] netlink_sendmsg+0x723/0xbe0 [ 9472.104362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9472.104362][ T285] ___sys_sendmsg+0xee/0x170 [ 9472.104362][ T285] __sys_sendmsg+0xcd/0x170 [ 9472.104362][ T285] do_syscall_64+0xc6/0x1e0 [ 9472.104362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9472.104362][ T285] [ 9472.106584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9472.106584][ T285] netdev_get_by_index+0x5e/0x80 [ 9472.106584][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9472.106584][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9472.106584][ T285] ip6_route_add+0x1c/0x140 [ 9472.106584][ T285] addrconf_add_mroute+0x129/0x180 [ 9472.106584][ T285] addrconf_add_dev+0xe2/0x170 [ 9472.106584][ T285] inet6_addr_add+0x12f/0xa40 [ 9472.106584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9472.106584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.106584][ T285] netlink_rcv_skb+0x130/0x360 [ 9472.106584][ T285] netlink_unicast+0x449/0x710 [ 9472.106584][ T285] netlink_sendmsg+0x723/0xbe0 [ 9472.106584][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9472.106584][ T285] ___sys_sendmsg+0xee/0x170 [ 9472.106584][ T285] __sys_sendmsg+0xcd/0x170 [ 9472.106584][ T285] do_syscall_64+0xc6/0x1e0 [ 9472.106584][ T285] [ 9472.108756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9472.108756][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9472.108756][ T285] ipv6_find_idev+0x102/0x170 [ 9472.108756][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9472.108756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.108756][ T285] netlink_rcv_skb+0x130/0x360 [ 9472.108756][ T285] netlink_unicast+0x449/0x710 [ 9472.108756][ T285] netlink_sendmsg+0x723/0xbe0 [ 9472.108756][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9472.108756][ T285] ___sys_sendmsg+0xee/0x170 [ 9472.108756][ T285] __sys_sendmsg+0xcd/0x170 [ 9472.108756][ T285] do_syscall_64+0xc6/0x1e0 [ 9472.108756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9472.108756][ T285] [ 9472.110452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9472.110452][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9472.110452][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9472.110452][ T285] ipv6_find_idev+0x102/0x170 [ 9472.110452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9472.110452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9472.110452][ T285] netlink_rcv_skb+0x130/0x360 [ 9472.110452][ T285] netlink_unicast+0x449/0x710 [ 9472.110452][ T285] netlink_sendmsg+0x723/0xbe0 [ 9472.110452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9472.110452][ T285] ___sys_sendmsg+0xee/0x170 [ 9472.110452][ T285] __sys_sendmsg+0xcd/0x170 [ 9472.110452][ T285] do_syscall_64+0xc6/0x1e0 [ 9472.110452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9472.110452][ T285] [ 9481.675942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9481.676864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9481.676864][ T287] netdev_get_by_index+0x5e/0x80 [ 9481.676864][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9481.676864][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9481.676864][ T287] ip6_route_add+0x1c/0x140 [ 9481.676864][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9481.676864][ T287] inet6_addr_add+0x4f8/0xa40 [ 9481.676864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9481.676864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9481.676864][ T287] netlink_rcv_skb+0x130/0x360 [ 9481.676864][ T287] netlink_unicast+0x449/0x710 [ 9481.676864][ T287] netlink_sendmsg+0x723/0xbe0 [ 9481.676864][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9481.676864][ T287] ___sys_sendmsg+0xee/0x170 [ 9481.676864][ T287] __sys_sendmsg+0xcd/0x170 [ 9481.676864][ T287] do_syscall_64+0xc6/0x1e0 [ 9481.676864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9481.676864][ T287] [ 9481.679384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9481.679384][ T287] netdev_get_by_index+0x5e/0x80 [ 9481.679384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9481.679384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9481.679384][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9481.679384][ T287] ipv6_add_addr+0x411/0x2000 [ 9481.679384][ T287] inet6_addr_add+0x30e/0xa40 [ 9481.679384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9481.679384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9481.679384][ T287] netlink_rcv_skb+0x130/0x360 [ 9481.679384][ T287] netlink_unicast+0x449/0x710 [ 9481.679384][ T287] netlink_sendmsg+0x723/0xbe0 [ 9481.679384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9481.679384][ T287] ___sys_sendmsg+0xee/0x170 [ 9481.679384][ T287] __sys_sendmsg+0xcd/0x170 [ 9481.679384][ T287] do_syscall_64+0xc6/0x1e0 [ 9481.679384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9481.679384][ T287] [ 9481.681790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9481.681790][ T287] netdev_get_by_index+0x5e/0x80 [ 9481.681790][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9481.681790][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9481.681790][ T287] ip6_route_add+0x1c/0x140 [ 9481.681790][ T287] addrconf_add_mroute+0x129/0x180 [ 9481.681790][ T287] addrconf_add_dev+0xe2/0x170 [ 9481.681790][ T287] inet6_addr_add+0x12f/0xa40 [ 9481.681790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9481.681790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9481.681790][ T287] netlink_rcv_skb+0x130/0x360 [ 9481.681790][ T287] netlink_unicast+0x449/0x710 [ 9481.681790][ T287] netlink_sendmsg+0x723/0xbe0 [ 9481.681790][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9481.681790][ T287] ___sys_sendmsg+0xee/0x170 [ 9481.681790][ T287] __sys_sendmsg+0xcd/0x170 [ 9481.681790][ T287] do_syscall_64+0xc6/0x1e0 [ 9481.681790][ T287] [ 9481.684093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9481.684093][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9481.684093][ T287] ipv6_find_idev+0x102/0x170 [ 9481.684093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9481.684093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9481.684093][ T287] netlink_rcv_skb+0x130/0x360 [ 9481.684093][ T287] netlink_unicast+0x449/0x710 [ 9481.684093][ T287] netlink_sendmsg+0x723/0xbe0 [ 9481.684093][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9481.684093][ T287] ___sys_sendmsg+0xee/0x170 [ 9481.684093][ T287] __sys_sendmsg+0xcd/0x170 [ 9481.684093][ T287] do_syscall_64+0xc6/0x1e0 [ 9481.684093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9481.684093][ T287] [ 9481.686021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9481.686021][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9481.686021][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9481.686021][ T287] ipv6_find_idev+0x102/0x170 [ 9481.686021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9481.686021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9481.686021][ T287] netlink_rcv_skb+0x130/0x360 [ 9481.686021][ T287] netlink_unicast+0x449/0x710 [ 9481.686021][ T287] netlink_sendmsg+0x723/0xbe0 [ 9481.686021][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9481.686021][ T287] ___sys_sendmsg+0xee/0x170 [ 9481.686021][ T287] __sys_sendmsg+0xcd/0x170 [ 9481.686021][ T287] do_syscall_64+0xc6/0x1e0 [ 9481.686021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9481.686021][ T287] [ 9482.363874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9482.364278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9482.364278][ T285] dst_init+0x84/0x4a0 [ 9482.364278][ T285] dst_alloc+0x97/0x150 [ 9482.364278][ T285] ip6_dst_alloc+0x23/0x90 [ 9482.364278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9482.364278][ T285] ip6_pol_route+0x56f/0x840 [ 9482.364278][ T285] fib6_rule_lookup+0x196/0x240 [ 9482.364278][ T285] ip6_route_input+0x542/0x980 [ 9482.364278][ T285] ipv6_rcv+0x8f/0x400 [ 9482.364278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9482.364278][ T285] process_backlog+0x101/0x620 [ 9482.364278][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9482.364278][ T285] net_rx_action+0x495/0xbe0 [ 9482.364278][ T285] __do_softirq+0x1b5/0x7f6 [ 9482.364278][ T285] [ 9482.366104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9482.366104][ T285] netdev_get_by_index+0x5e/0x80 [ 9482.366104][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9482.366104][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9482.366104][ T285] ip6_route_add+0x1c/0x140 [ 9482.366104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9482.366104][ T285] inet6_addr_add+0x4f8/0xa40 [ 9482.366104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9482.366104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.366104][ T285] netlink_rcv_skb+0x130/0x360 [ 9482.366104][ T285] netlink_unicast+0x449/0x710 [ 9482.366104][ T285] netlink_sendmsg+0x723/0xbe0 [ 9482.366104][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9482.366104][ T285] ___sys_sendmsg+0xee/0x170 [ 9482.366104][ T285] __sys_sendmsg+0xcd/0x170 [ 9482.366104][ T285] do_syscall_64+0xc6/0x1e0 [ 9482.366104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.366104][ T285] [ 9482.368329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9482.368329][ T285] netdev_get_by_index+0x5e/0x80 [ 9482.368329][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9482.368329][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9482.368329][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9482.368329][ T285] ipv6_add_addr+0x411/0x2000 [ 9482.368329][ T285] inet6_addr_add+0x30e/0xa40 [ 9482.368329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9482.368329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.368329][ T285] netlink_rcv_skb+0x130/0x360 [ 9482.368329][ T285] netlink_unicast+0x449/0x710 [ 9482.368329][ T285] netlink_sendmsg+0x723/0xbe0 [ 9482.368329][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9482.368329][ T285] ___sys_sendmsg+0xee/0x170 [ 9482.368329][ T285] __sys_sendmsg+0xcd/0x170 [ 9482.368329][ T285] do_syscall_64+0xc6/0x1e0 [ 9482.368329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.368329][ T285] [ 9482.370540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9482.370540][ T285] netdev_get_by_index+0x5e/0x80 [ 9482.370540][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9482.370540][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9482.370540][ T285] ip6_route_add+0x1c/0x140 [ 9482.370540][ T285] addrconf_add_mroute+0x129/0x180 [ 9482.370540][ T285] addrconf_add_dev+0xe2/0x170 [ 9482.370540][ T285] inet6_addr_add+0x12f/0xa40 [ 9482.370540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9482.370540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.370540][ T285] netlink_rcv_skb+0x130/0x360 [ 9482.370540][ T285] netlink_unicast+0x449/0x710 [ 9482.370540][ T285] netlink_sendmsg+0x723/0xbe0 [ 9482.370540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9482.370540][ T285] ___sys_sendmsg+0xee/0x170 [ 9482.370540][ T285] __sys_sendmsg+0xcd/0x170 [ 9482.370540][ T285] do_syscall_64+0xc6/0x1e0 [ 9482.370540][ T285] [ 9482.372733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9482.372733][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9482.372733][ T285] ipv6_find_idev+0x102/0x170 [ 9482.372733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9482.372733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.372733][ T285] netlink_rcv_skb+0x130/0x360 [ 9482.372733][ T285] netlink_unicast+0x449/0x710 [ 9482.372733][ T285] netlink_sendmsg+0x723/0xbe0 [ 9482.372733][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9482.372733][ T285] ___sys_sendmsg+0xee/0x170 [ 9482.372733][ T285] __sys_sendmsg+0xcd/0x170 [ 9482.372733][ T285] do_syscall_64+0xc6/0x1e0 [ 9482.372733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.372733][ T285] [ 9482.374443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9482.374443][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9482.374443][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9482.374443][ T285] ipv6_find_idev+0x102/0x170 [ 9482.374443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9482.374443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9482.374443][ T285] netlink_rcv_skb+0x130/0x360 [ 9482.374443][ T285] netlink_unicast+0x449/0x710 [ 9482.374443][ T285] netlink_sendmsg+0x723/0xbe0 [ 9482.374443][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9482.374443][ T285] ___sys_sendmsg+0xee/0x170 [ 9482.374443][ T285] __sys_sendmsg+0xcd/0x170 [ 9482.374443][ T285] do_syscall_64+0xc6/0x1e0 [ 9482.374443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9482.374443][ T285] [ 9491.923924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9491.924371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9491.924371][ T287] netdev_get_by_index+0x5e/0x80 [ 9491.924371][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9491.924371][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9491.924371][ T287] ip6_route_add+0x1c/0x140 [ 9491.924371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9491.924371][ T287] inet6_addr_add+0x4f8/0xa40 [ 9491.924371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9491.924371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9491.924371][ T287] netlink_rcv_skb+0x130/0x360 [ 9491.924371][ T287] netlink_unicast+0x449/0x710 [ 9491.924371][ T287] netlink_sendmsg+0x723/0xbe0 [ 9491.924371][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9491.924371][ T287] ___sys_sendmsg+0xee/0x170 [ 9491.924371][ T287] __sys_sendmsg+0xcd/0x170 [ 9491.924371][ T287] do_syscall_64+0xc6/0x1e0 [ 9491.924371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9491.924371][ T287] [ 9491.926758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9491.926758][ T287] netdev_get_by_index+0x5e/0x80 [ 9491.926758][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9491.926758][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9491.926758][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9491.926758][ T287] ipv6_add_addr+0x411/0x2000 [ 9491.926758][ T287] inet6_addr_add+0x30e/0xa40 [ 9491.926758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9491.926758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9491.926758][ T287] netlink_rcv_skb+0x130/0x360 [ 9491.926758][ T287] netlink_unicast+0x449/0x710 [ 9491.926758][ T287] netlink_sendmsg+0x723/0xbe0 [ 9491.926758][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9491.926758][ T287] ___sys_sendmsg+0xee/0x170 [ 9491.926758][ T287] __sys_sendmsg+0xcd/0x170 [ 9491.926758][ T287] do_syscall_64+0xc6/0x1e0 [ 9491.926758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9491.926758][ T287] [ 9491.929141][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9491.929141][ T287] netdev_get_by_index+0x5e/0x80 [ 9491.929141][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9491.929141][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9491.929141][ T287] ip6_route_add+0x1c/0x140 [ 9491.929141][ T287] addrconf_add_mroute+0x129/0x180 [ 9491.929141][ T287] addrconf_add_dev+0xe2/0x170 [ 9491.929141][ T287] inet6_addr_add+0x12f/0xa40 [ 9491.929141][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9491.929141][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9491.929141][ T287] netlink_rcv_skb+0x130/0x360 [ 9491.929141][ T287] netlink_unicast+0x449/0x710 [ 9491.929141][ T287] netlink_sendmsg+0x723/0xbe0 [ 9491.929141][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9491.929141][ T287] ___sys_sendmsg+0xee/0x170 [ 9491.929141][ T287] __sys_sendmsg+0xcd/0x170 [ 9491.929141][ T287] do_syscall_64+0xc6/0x1e0 [ 9491.929141][ T287] [ 9491.931469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9491.931469][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9491.931469][ T287] ipv6_find_idev+0x102/0x170 [ 9491.931469][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9491.931469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9491.931469][ T287] netlink_rcv_skb+0x130/0x360 [ 9491.931469][ T287] netlink_unicast+0x449/0x710 [ 9491.931469][ T287] netlink_sendmsg+0x723/0xbe0 [ 9491.931469][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9491.931469][ T287] ___sys_sendmsg+0xee/0x170 [ 9491.931469][ T287] __sys_sendmsg+0xcd/0x170 [ 9491.931469][ T287] do_syscall_64+0xc6/0x1e0 [ 9491.931469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9491.931469][ T287] [ 9491.933280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9491.933280][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9491.933280][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9491.933280][ T287] ipv6_find_idev+0x102/0x170 [ 9491.933280][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9491.933280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9491.933280][ T287] netlink_rcv_skb+0x130/0x360 [ 9491.933280][ T287] netlink_unicast+0x449/0x710 [ 9491.933280][ T287] netlink_sendmsg+0x723/0xbe0 [ 9491.933280][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9491.933280][ T287] ___sys_sendmsg+0xee/0x170 [ 9491.933280][ T287] __sys_sendmsg+0xcd/0x170 [ 9491.933280][ T287] do_syscall_64+0xc6/0x1e0 [ 9491.933280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9491.933280][ T287] [ 9492.627889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9492.628304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9492.628304][ T285] dst_init+0x84/0x4a0 [ 9492.628304][ T285] dst_alloc+0x97/0x150 [ 9492.628304][ T285] ip6_dst_alloc+0x23/0x90 [ 9492.628304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9492.628304][ T285] ip6_pol_route+0x56f/0x840 [ 9492.628304][ T285] fib6_rule_lookup+0x196/0x240 [ 9492.628304][ T285] ip6_route_input+0x542/0x980 [ 9492.628304][ T285] ipv6_rcv+0x8f/0x400 [ 9492.628304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9492.628304][ T285] process_backlog+0x101/0x620 [ 9492.628304][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9492.628304][ T285] net_rx_action+0x495/0xbe0 [ 9492.628304][ T285] __do_softirq+0x1b5/0x7f6 [ 9492.628304][ T285] [ 9492.630129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9492.630129][ T285] netdev_get_by_index+0x5e/0x80 [ 9492.630129][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9492.630129][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9492.630129][ T285] ip6_route_add+0x1c/0x140 [ 9492.630129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9492.630129][ T285] inet6_addr_add+0x4f8/0xa40 [ 9492.630129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9492.630129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.630129][ T285] netlink_rcv_skb+0x130/0x360 [ 9492.630129][ T285] netlink_unicast+0x449/0x710 [ 9492.630129][ T285] netlink_sendmsg+0x723/0xbe0 [ 9492.630129][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9492.630129][ T285] ___sys_sendmsg+0xee/0x170 [ 9492.630129][ T285] __sys_sendmsg+0xcd/0x170 [ 9492.630129][ T285] do_syscall_64+0xc6/0x1e0 [ 9492.630129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.630129][ T285] [ 9492.632354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9492.632354][ T285] netdev_get_by_index+0x5e/0x80 [ 9492.632354][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9492.632354][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9492.632354][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9492.632354][ T285] ipv6_add_addr+0x411/0x2000 [ 9492.632354][ T285] inet6_addr_add+0x30e/0xa40 [ 9492.632354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9492.632354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.632354][ T285] netlink_rcv_skb+0x130/0x360 [ 9492.632354][ T285] netlink_unicast+0x449/0x710 [ 9492.632354][ T285] netlink_sendmsg+0x723/0xbe0 [ 9492.632354][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9492.632354][ T285] ___sys_sendmsg+0xee/0x170 [ 9492.632354][ T285] __sys_sendmsg+0xcd/0x170 [ 9492.632354][ T285] do_syscall_64+0xc6/0x1e0 [ 9492.632354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.632354][ T285] [ 9492.634623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9492.634623][ T285] netdev_get_by_index+0x5e/0x80 [ 9492.634623][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9492.634623][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9492.634623][ T285] ip6_route_add+0x1c/0x140 [ 9492.634623][ T285] addrconf_add_mroute+0x129/0x180 [ 9492.634623][ T285] addrconf_add_dev+0xe2/0x170 [ 9492.634623][ T285] inet6_addr_add+0x12f/0xa40 [ 9492.634623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9492.634623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.634623][ T285] netlink_rcv_skb+0x130/0x360 [ 9492.634623][ T285] netlink_unicast+0x449/0x710 [ 9492.634623][ T285] netlink_sendmsg+0x723/0xbe0 [ 9492.634623][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9492.634623][ T285] ___sys_sendmsg+0xee/0x170 [ 9492.634623][ T285] __sys_sendmsg+0xcd/0x170 [ 9492.634623][ T285] do_syscall_64+0xc6/0x1e0 [ 9492.634623][ T285] [ 9492.636845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9492.636845][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9492.636845][ T285] ipv6_find_idev+0x102/0x170 [ 9492.636845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9492.636845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.636845][ T285] netlink_rcv_skb+0x130/0x360 [ 9492.636845][ T285] netlink_unicast+0x449/0x710 [ 9492.636845][ T285] netlink_sendmsg+0x723/0xbe0 [ 9492.636845][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9492.636845][ T285] ___sys_sendmsg+0xee/0x170 [ 9492.636845][ T285] __sys_sendmsg+0xcd/0x170 [ 9492.636845][ T285] do_syscall_64+0xc6/0x1e0 [ 9492.636845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.636845][ T285] [ 9492.638555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9492.638555][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9492.638555][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9492.638555][ T285] ipv6_find_idev+0x102/0x170 [ 9492.638555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9492.638555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9492.638555][ T285] netlink_rcv_skb+0x130/0x360 [ 9492.638555][ T285] netlink_unicast+0x449/0x710 [ 9492.638555][ T285] netlink_sendmsg+0x723/0xbe0 [ 9492.638555][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9492.638555][ T285] ___sys_sendmsg+0xee/0x170 [ 9492.638555][ T285] __sys_sendmsg+0xcd/0x170 [ 9492.638555][ T285] do_syscall_64+0xc6/0x1e0 [ 9492.638555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9492.638555][ T285] [ 9502.171910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9502.172394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9502.172394][ T287] netdev_get_by_index+0x5e/0x80 [ 9502.172394][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9502.172394][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9502.172394][ T287] ip6_route_add+0x1c/0x140 [ 9502.172394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9502.172394][ T287] inet6_addr_add+0x4f8/0xa40 [ 9502.172394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.172394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.172394][ T287] netlink_rcv_skb+0x130/0x360 [ 9502.172394][ T287] netlink_unicast+0x449/0x710 [ 9502.172394][ T287] netlink_sendmsg+0x723/0xbe0 [ 9502.172394][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9502.172394][ T287] ___sys_sendmsg+0xee/0x170 [ 9502.172394][ T287] __sys_sendmsg+0xcd/0x170 [ 9502.172394][ T287] do_syscall_64+0xc6/0x1e0 [ 9502.172394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.172394][ T287] [ 9502.174792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9502.174792][ T287] netdev_get_by_index+0x5e/0x80 [ 9502.174792][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9502.174792][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9502.174792][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9502.174792][ T287] ipv6_add_addr+0x411/0x2000 [ 9502.174792][ T287] inet6_addr_add+0x30e/0xa40 [ 9502.174792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.174792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.174792][ T287] netlink_rcv_skb+0x130/0x360 [ 9502.174792][ T287] netlink_unicast+0x449/0x710 [ 9502.174792][ T287] netlink_sendmsg+0x723/0xbe0 [ 9502.174792][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9502.174792][ T287] ___sys_sendmsg+0xee/0x170 [ 9502.174792][ T287] __sys_sendmsg+0xcd/0x170 [ 9502.174792][ T287] do_syscall_64+0xc6/0x1e0 [ 9502.174792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.174792][ T287] [ 9502.177221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9502.177221][ T287] netdev_get_by_index+0x5e/0x80 [ 9502.177221][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9502.177221][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9502.177221][ T287] ip6_route_add+0x1c/0x140 [ 9502.177221][ T287] addrconf_add_mroute+0x129/0x180 [ 9502.177221][ T287] addrconf_add_dev+0xe2/0x170 [ 9502.177221][ T287] inet6_addr_add+0x12f/0xa40 [ 9502.177221][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.177221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.177221][ T287] netlink_rcv_skb+0x130/0x360 [ 9502.177221][ T287] netlink_unicast+0x449/0x710 [ 9502.177221][ T287] netlink_sendmsg+0x723/0xbe0 [ 9502.177221][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9502.177221][ T287] ___sys_sendmsg+0xee/0x170 [ 9502.177221][ T287] __sys_sendmsg+0xcd/0x170 [ 9502.177221][ T287] do_syscall_64+0xc6/0x1e0 [ 9502.177221][ T287] [ 9502.179563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9502.179563][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9502.179563][ T287] ipv6_find_idev+0x102/0x170 [ 9502.179563][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9502.179563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.179563][ T287] netlink_rcv_skb+0x130/0x360 [ 9502.179563][ T287] netlink_unicast+0x449/0x710 [ 9502.179563][ T287] netlink_sendmsg+0x723/0xbe0 [ 9502.179563][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9502.179563][ T287] ___sys_sendmsg+0xee/0x170 [ 9502.179563][ T287] __sys_sendmsg+0xcd/0x170 [ 9502.179563][ T287] do_syscall_64+0xc6/0x1e0 [ 9502.179563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.179563][ T287] [ 9502.181376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9502.181376][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9502.181376][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9502.181376][ T287] ipv6_find_idev+0x102/0x170 [ 9502.181376][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9502.181376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.181376][ T287] netlink_rcv_skb+0x130/0x360 [ 9502.181376][ T287] netlink_unicast+0x449/0x710 [ 9502.181376][ T287] netlink_sendmsg+0x723/0xbe0 [ 9502.181376][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9502.181376][ T287] ___sys_sendmsg+0xee/0x170 [ 9502.181376][ T287] __sys_sendmsg+0xcd/0x170 [ 9502.181376][ T287] do_syscall_64+0xc6/0x1e0 [ 9502.181376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.181376][ T287] [ 9502.891899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9502.892327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9502.892327][ T285] dst_init+0x84/0x4a0 [ 9502.892327][ T285] dst_alloc+0x97/0x150 [ 9502.892327][ T285] ip6_dst_alloc+0x23/0x90 [ 9502.892327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9502.892327][ T285] ip6_pol_route+0x56f/0x840 [ 9502.892327][ T285] fib6_rule_lookup+0x196/0x240 [ 9502.892327][ T285] ip6_route_input+0x542/0x980 [ 9502.892327][ T285] ipv6_rcv+0x8f/0x400 [ 9502.892327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9502.892327][ T285] process_backlog+0x101/0x620 [ 9502.892327][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9502.892327][ T285] net_rx_action+0x495/0xbe0 [ 9502.892327][ T285] __do_softirq+0x1b5/0x7f6 [ 9502.892327][ T285] [ 9502.894185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9502.894185][ T285] netdev_get_by_index+0x5e/0x80 [ 9502.894185][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9502.894185][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9502.894185][ T285] ip6_route_add+0x1c/0x140 [ 9502.894185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9502.894185][ T285] inet6_addr_add+0x4f8/0xa40 [ 9502.894185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.894185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.894185][ T285] netlink_rcv_skb+0x130/0x360 [ 9502.894185][ T285] netlink_unicast+0x449/0x710 [ 9502.894185][ T285] netlink_sendmsg+0x723/0xbe0 [ 9502.894185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9502.894185][ T285] ___sys_sendmsg+0xee/0x170 [ 9502.894185][ T285] __sys_sendmsg+0xcd/0x170 [ 9502.894185][ T285] do_syscall_64+0xc6/0x1e0 [ 9502.894185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.894185][ T285] [ 9502.896432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9502.896432][ T285] netdev_get_by_index+0x5e/0x80 [ 9502.896432][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9502.896432][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9502.896432][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9502.896432][ T285] ipv6_add_addr+0x411/0x2000 [ 9502.896432][ T285] inet6_addr_add+0x30e/0xa40 [ 9502.896432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.896432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.896432][ T285] netlink_rcv_skb+0x130/0x360 [ 9502.896432][ T285] netlink_unicast+0x449/0x710 [ 9502.896432][ T285] netlink_sendmsg+0x723/0xbe0 [ 9502.896432][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9502.896432][ T285] ___sys_sendmsg+0xee/0x170 [ 9502.896432][ T285] __sys_sendmsg+0xcd/0x170 [ 9502.896432][ T285] do_syscall_64+0xc6/0x1e0 [ 9502.896432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.896432][ T285] [ 9502.898646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9502.898646][ T285] netdev_get_by_index+0x5e/0x80 [ 9502.898646][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9502.898646][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9502.898646][ T285] ip6_route_add+0x1c/0x140 [ 9502.898646][ T285] addrconf_add_mroute+0x129/0x180 [ 9502.898646][ T285] addrconf_add_dev+0xe2/0x170 [ 9502.898646][ T285] inet6_addr_add+0x12f/0xa40 [ 9502.898646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9502.898646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.898646][ T285] netlink_rcv_skb+0x130/0x360 [ 9502.898646][ T285] netlink_unicast+0x449/0x710 [ 9502.898646][ T285] netlink_sendmsg+0x723/0xbe0 [ 9502.898646][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9502.898646][ T285] ___sys_sendmsg+0xee/0x170 [ 9502.898646][ T285] __sys_sendmsg+0xcd/0x170 [ 9502.898646][ T285] do_syscall_64+0xc6/0x1e0 [ 9502.898646][ T285] [ 9502.900834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9502.900834][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9502.900834][ T285] ipv6_find_idev+0x102/0x170 [ 9502.900834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9502.900834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.900834][ T285] netlink_rcv_skb+0x130/0x360 [ 9502.900834][ T285] netlink_unicast+0x449/0x710 [ 9502.900834][ T285] netlink_sendmsg+0x723/0xbe0 [ 9502.900834][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9502.900834][ T285] ___sys_sendmsg+0xee/0x170 [ 9502.900834][ T285] __sys_sendmsg+0xcd/0x170 [ 9502.900834][ T285] do_syscall_64+0xc6/0x1e0 [ 9502.900834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.900834][ T285] [ 9502.902540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9502.902540][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9502.902540][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9502.902540][ T285] ipv6_find_idev+0x102/0x170 [ 9502.902540][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9502.902540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9502.902540][ T285] netlink_rcv_skb+0x130/0x360 [ 9502.902540][ T285] netlink_unicast+0x449/0x710 [ 9502.902540][ T285] netlink_sendmsg+0x723/0xbe0 [ 9502.902540][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9502.902540][ T285] ___sys_sendmsg+0xee/0x170 [ 9502.902540][ T285] __sys_sendmsg+0xcd/0x170 [ 9502.902540][ T285] do_syscall_64+0xc6/0x1e0 [ 9502.902540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9502.902540][ T285] [ 9512.419930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9512.420837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9512.420837][ T287] netdev_get_by_index+0x5e/0x80 [ 9512.420837][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9512.420837][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9512.420837][ T287] ip6_route_add+0x1c/0x140 [ 9512.420837][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9512.420837][ T287] inet6_addr_add+0x4f8/0xa40 [ 9512.420837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9512.420837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.420837][ T287] netlink_rcv_skb+0x130/0x360 [ 9512.420837][ T287] netlink_unicast+0x449/0x710 [ 9512.420837][ T287] netlink_sendmsg+0x723/0xbe0 [ 9512.420837][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9512.420837][ T287] ___sys_sendmsg+0xee/0x170 [ 9512.420837][ T287] __sys_sendmsg+0xcd/0x170 [ 9512.420837][ T287] do_syscall_64+0xc6/0x1e0 [ 9512.420837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.420837][ T287] [ 9512.423237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9512.423237][ T287] netdev_get_by_index+0x5e/0x80 [ 9512.423237][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9512.423237][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9512.423237][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9512.423237][ T287] ipv6_add_addr+0x411/0x2000 [ 9512.423237][ T287] inet6_addr_add+0x30e/0xa40 [ 9512.423237][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9512.423237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.423237][ T287] netlink_rcv_skb+0x130/0x360 [ 9512.423237][ T287] netlink_unicast+0x449/0x710 [ 9512.423237][ T287] netlink_sendmsg+0x723/0xbe0 [ 9512.423237][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9512.423237][ T287] ___sys_sendmsg+0xee/0x170 [ 9512.423237][ T287] __sys_sendmsg+0xcd/0x170 [ 9512.423237][ T287] do_syscall_64+0xc6/0x1e0 [ 9512.423237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.423237][ T287] [ 9512.426231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9512.426231][ T287] netdev_get_by_index+0x5e/0x80 [ 9512.426231][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9512.426231][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9512.426231][ T287] ip6_route_add+0x1c/0x140 [ 9512.426231][ T287] addrconf_add_mroute+0x129/0x180 [ 9512.426231][ T287] addrconf_add_dev+0xe2/0x170 [ 9512.426231][ T287] inet6_addr_add+0x12f/0xa40 [ 9512.426231][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9512.426231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.426231][ T287] netlink_rcv_skb+0x130/0x360 [ 9512.426231][ T287] netlink_unicast+0x449/0x710 [ 9512.426231][ T287] netlink_sendmsg+0x723/0xbe0 [ 9512.426231][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9512.426231][ T287] ___sys_sendmsg+0xee/0x170 [ 9512.426231][ T287] __sys_sendmsg+0xcd/0x170 [ 9512.426231][ T287] do_syscall_64+0xc6/0x1e0 [ 9512.426231][ T287] [ 9512.428520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9512.428520][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9512.428520][ T287] ipv6_find_idev+0x102/0x170 [ 9512.428520][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9512.428520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.428520][ T287] netlink_rcv_skb+0x130/0x360 [ 9512.428520][ T287] netlink_unicast+0x449/0x710 [ 9512.428520][ T287] netlink_sendmsg+0x723/0xbe0 [ 9512.428520][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9512.428520][ T287] ___sys_sendmsg+0xee/0x170 [ 9512.428520][ T287] __sys_sendmsg+0xcd/0x170 [ 9512.428520][ T287] do_syscall_64+0xc6/0x1e0 [ 9512.428520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.428520][ T287] [ 9512.430319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9512.430319][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9512.430319][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9512.430319][ T287] ipv6_find_idev+0x102/0x170 [ 9512.430319][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9512.430319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9512.430319][ T287] netlink_rcv_skb+0x130/0x360 [ 9512.430319][ T287] netlink_unicast+0x449/0x710 [ 9512.430319][ T287] netlink_sendmsg+0x723/0xbe0 [ 9512.430319][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9512.430319][ T287] ___sys_sendmsg+0xee/0x170 [ 9512.430319][ T287] __sys_sendmsg+0xcd/0x170 [ 9512.430319][ T287] do_syscall_64+0xc6/0x1e0 [ 9512.430319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9512.430319][ T287] [ 9513.155889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9513.156308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9513.156308][ T285] dst_init+0x84/0x4a0 [ 9513.156308][ T285] dst_alloc+0x97/0x150 [ 9513.156308][ T285] ip6_dst_alloc+0x23/0x90 [ 9513.156308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9513.156308][ T285] ip6_pol_route+0x56f/0x840 [ 9513.156308][ T285] fib6_rule_lookup+0x196/0x240 [ 9513.156308][ T285] ip6_route_input+0x542/0x980 [ 9513.156308][ T285] ipv6_rcv+0x8f/0x400 [ 9513.156308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9513.156308][ T285] process_backlog+0x101/0x620 [ 9513.156308][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9513.156308][ T285] net_rx_action+0x495/0xbe0 [ 9513.156308][ T285] __do_softirq+0x1b5/0x7f6 [ 9513.156308][ T285] [ 9513.158117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9513.158117][ T285] netdev_get_by_index+0x5e/0x80 [ 9513.158117][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9513.158117][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9513.158117][ T285] ip6_route_add+0x1c/0x140 [ 9513.158117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9513.158117][ T285] inet6_addr_add+0x4f8/0xa40 [ 9513.158117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9513.158117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.158117][ T285] netlink_rcv_skb+0x130/0x360 [ 9513.158117][ T285] netlink_unicast+0x449/0x710 [ 9513.158117][ T285] netlink_sendmsg+0x723/0xbe0 [ 9513.158117][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9513.158117][ T285] ___sys_sendmsg+0xee/0x170 [ 9513.158117][ T285] __sys_sendmsg+0xcd/0x170 [ 9513.158117][ T285] do_syscall_64+0xc6/0x1e0 [ 9513.158117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9513.158117][ T285] [ 9513.160367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9513.160367][ T285] netdev_get_by_index+0x5e/0x80 [ 9513.160367][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9513.160367][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9513.160367][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9513.160367][ T285] ipv6_add_addr+0x411/0x2000 [ 9513.160367][ T285] inet6_addr_add+0x30e/0xa40 [ 9513.160367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9513.160367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.160367][ T285] netlink_rcv_skb+0x130/0x360 [ 9513.160367][ T285] netlink_unicast+0x449/0x710 [ 9513.160367][ T285] netlink_sendmsg+0x723/0xbe0 [ 9513.160367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9513.160367][ T285] ___sys_sendmsg+0xee/0x170 [ 9513.160367][ T285] __sys_sendmsg+0xcd/0x170 [ 9513.160367][ T285] do_syscall_64+0xc6/0x1e0 [ 9513.160367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9513.160367][ T285] [ 9513.162610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9513.162610][ T285] netdev_get_by_index+0x5e/0x80 [ 9513.162610][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9513.162610][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9513.162610][ T285] ip6_route_add+0x1c/0x140 [ 9513.162610][ T285] addrconf_add_mroute+0x129/0x180 [ 9513.162610][ T285] addrconf_add_dev+0xe2/0x170 [ 9513.162610][ T285] inet6_addr_add+0x12f/0xa40 [ 9513.162610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9513.162610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.162610][ T285] netlink_rcv_skb+0x130/0x360 [ 9513.162610][ T285] netlink_unicast+0x449/0x710 [ 9513.162610][ T285] netlink_sendmsg+0x723/0xbe0 [ 9513.162610][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9513.162610][ T285] ___sys_sendmsg+0xee/0x170 [ 9513.162610][ T285] __sys_sendmsg+0xcd/0x170 [ 9513.162610][ T285] do_syscall_64+0xc6/0x1e0 [ 9513.162610][ T285] [ 9513.164808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9513.164808][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9513.164808][ T285] ipv6_find_idev+0x102/0x170 [ 9513.164808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9513.164808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.164808][ T285] netlink_rcv_skb+0x130/0x360 [ 9513.164808][ T285] netlink_unicast+0x449/0x710 [ 9513.164808][ T285] netlink_sendmsg+0x723/0xbe0 [ 9513.164808][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9513.164808][ T285] ___sys_sendmsg+0xee/0x170 [ 9513.164808][ T285] __sys_sendmsg+0xcd/0x170 [ 9513.164808][ T285] do_syscall_64+0xc6/0x1e0 [ 9513.164808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9513.164808][ T285] [ 9513.166555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9513.166555][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9513.166555][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9513.166555][ T285] ipv6_find_idev+0x102/0x170 [ 9513.166555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9513.166555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9513.166555][ T285] netlink_rcv_skb+0x130/0x360 [ 9513.166555][ T285] netlink_unicast+0x449/0x710 [ 9513.166555][ T285] netlink_sendmsg+0x723/0xbe0 [ 9513.166555][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9513.166555][ T285] ___sys_sendmsg+0xee/0x170 [ 9513.166555][ T285] __sys_sendmsg+0xcd/0x170 [ 9513.166555][ T285] do_syscall_64+0xc6/0x1e0 [ 9513.166555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9513.166555][ T285] [ 9522.667933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9522.668449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9522.668449][ T287] netdev_get_by_index+0x5e/0x80 [ 9522.668449][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9522.668449][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9522.668449][ T287] ip6_route_add+0x1c/0x140 [ 9522.668449][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9522.668449][ T287] inet6_addr_add+0x4f8/0xa40 [ 9522.668449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9522.668449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.668449][ T287] netlink_rcv_skb+0x130/0x360 [ 9522.668449][ T287] netlink_unicast+0x449/0x710 [ 9522.668449][ T287] netlink_sendmsg+0x723/0xbe0 [ 9522.668449][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9522.668449][ T287] ___sys_sendmsg+0xee/0x170 [ 9522.668449][ T287] __sys_sendmsg+0xcd/0x170 [ 9522.668449][ T287] do_syscall_64+0xc6/0x1e0 [ 9522.668449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.668449][ T287] [ 9522.670848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9522.670848][ T287] netdev_get_by_index+0x5e/0x80 [ 9522.670848][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9522.670848][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9522.670848][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9522.670848][ T287] ipv6_add_addr+0x411/0x2000 [ 9522.670848][ T287] inet6_addr_add+0x30e/0xa40 [ 9522.670848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9522.670848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.670848][ T287] netlink_rcv_skb+0x130/0x360 [ 9522.670848][ T287] netlink_unicast+0x449/0x710 [ 9522.670848][ T287] netlink_sendmsg+0x723/0xbe0 [ 9522.670848][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9522.670848][ T287] ___sys_sendmsg+0xee/0x170 [ 9522.670848][ T287] __sys_sendmsg+0xcd/0x170 [ 9522.670848][ T287] do_syscall_64+0xc6/0x1e0 [ 9522.670848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.670848][ T287] [ 9522.673246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9522.673246][ T287] netdev_get_by_index+0x5e/0x80 [ 9522.673246][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9522.673246][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9522.673246][ T287] ip6_route_add+0x1c/0x140 [ 9522.673246][ T287] addrconf_add_mroute+0x129/0x180 [ 9522.673246][ T287] addrconf_add_dev+0xe2/0x170 [ 9522.673246][ T287] inet6_addr_add+0x12f/0xa40 [ 9522.673246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9522.673246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.673246][ T287] netlink_rcv_skb+0x130/0x360 [ 9522.673246][ T287] netlink_unicast+0x449/0x710 [ 9522.673246][ T287] netlink_sendmsg+0x723/0xbe0 [ 9522.673246][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9522.673246][ T287] ___sys_sendmsg+0xee/0x170 [ 9522.673246][ T287] __sys_sendmsg+0xcd/0x170 [ 9522.673246][ T287] do_syscall_64+0xc6/0x1e0 [ 9522.673246][ T287] [ 9522.675611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9522.675611][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9522.675611][ T287] ipv6_find_idev+0x102/0x170 [ 9522.675611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9522.675611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.675611][ T287] netlink_rcv_skb+0x130/0x360 [ 9522.675611][ T287] netlink_unicast+0x449/0x710 [ 9522.675611][ T287] netlink_sendmsg+0x723/0xbe0 [ 9522.675611][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9522.675611][ T287] ___sys_sendmsg+0xee/0x170 [ 9522.675611][ T287] __sys_sendmsg+0xcd/0x170 [ 9522.675611][ T287] do_syscall_64+0xc6/0x1e0 [ 9522.675611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.675611][ T287] [ 9522.677530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9522.677530][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9522.677530][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9522.677530][ T287] ipv6_find_idev+0x102/0x170 [ 9522.677530][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9522.677530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9522.677530][ T287] netlink_rcv_skb+0x130/0x360 [ 9522.677530][ T287] netlink_unicast+0x449/0x710 [ 9522.677530][ T287] netlink_sendmsg+0x723/0xbe0 [ 9522.677530][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9522.677530][ T287] ___sys_sendmsg+0xee/0x170 [ 9522.677530][ T287] __sys_sendmsg+0xcd/0x170 [ 9522.677530][ T287] do_syscall_64+0xc6/0x1e0 [ 9522.677530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9522.677530][ T287] [ 9523.419883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9523.420298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9523.420298][ T285] dst_init+0x84/0x4a0 [ 9523.420298][ T285] dst_alloc+0x97/0x150 [ 9523.420298][ T285] ip6_dst_alloc+0x23/0x90 [ 9523.420298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9523.420298][ T285] ip6_pol_route+0x56f/0x840 [ 9523.420298][ T285] fib6_rule_lookup+0x196/0x240 [ 9523.420298][ T285] ip6_route_input+0x542/0x980 [ 9523.420298][ T285] ipv6_rcv+0x8f/0x400 [ 9523.420298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9523.420298][ T285] process_backlog+0x101/0x620 [ 9523.420298][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9523.420298][ T285] net_rx_action+0x495/0xbe0 [ 9523.420298][ T285] __do_softirq+0x1b5/0x7f6 [ 9523.420298][ T285] [ 9523.422140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9523.422140][ T285] netdev_get_by_index+0x5e/0x80 [ 9523.422140][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9523.422140][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9523.422140][ T285] ip6_route_add+0x1c/0x140 [ 9523.422140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9523.422140][ T285] inet6_addr_add+0x4f8/0xa40 [ 9523.422140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9523.422140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.422140][ T285] netlink_rcv_skb+0x130/0x360 [ 9523.422140][ T285] netlink_unicast+0x449/0x710 [ 9523.422140][ T285] netlink_sendmsg+0x723/0xbe0 [ 9523.422140][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9523.422140][ T285] ___sys_sendmsg+0xee/0x170 [ 9523.422140][ T285] __sys_sendmsg+0xcd/0x170 [ 9523.422140][ T285] do_syscall_64+0xc6/0x1e0 [ 9523.422140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9523.422140][ T285] [ 9523.424408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9523.424408][ T285] netdev_get_by_index+0x5e/0x80 [ 9523.424408][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9523.424408][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9523.424408][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9523.424408][ T285] ipv6_add_addr+0x411/0x2000 [ 9523.424408][ T285] inet6_addr_add+0x30e/0xa40 [ 9523.424408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9523.424408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.424408][ T285] netlink_rcv_skb+0x130/0x360 [ 9523.424408][ T285] netlink_unicast+0x449/0x710 [ 9523.424408][ T285] netlink_sendmsg+0x723/0xbe0 [ 9523.424408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9523.424408][ T285] ___sys_sendmsg+0xee/0x170 [ 9523.424408][ T285] __sys_sendmsg+0xcd/0x170 [ 9523.424408][ T285] do_syscall_64+0xc6/0x1e0 [ 9523.424408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9523.424408][ T285] [ 9523.426662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9523.426662][ T285] netdev_get_by_index+0x5e/0x80 [ 9523.426662][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9523.426662][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9523.426662][ T285] ip6_route_add+0x1c/0x140 [ 9523.426662][ T285] addrconf_add_mroute+0x129/0x180 [ 9523.426662][ T285] addrconf_add_dev+0xe2/0x170 [ 9523.426662][ T285] inet6_addr_add+0x12f/0xa40 [ 9523.426662][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9523.426662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.426662][ T285] netlink_rcv_skb+0x130/0x360 [ 9523.426662][ T285] netlink_unicast+0x449/0x710 [ 9523.426662][ T285] netlink_sendmsg+0x723/0xbe0 [ 9523.426662][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9523.426662][ T285] ___sys_sendmsg+0xee/0x170 [ 9523.426662][ T285] __sys_sendmsg+0xcd/0x170 [ 9523.426662][ T285] do_syscall_64+0xc6/0x1e0 [ 9523.426662][ T285] [ 9523.428854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9523.428854][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9523.428854][ T285] ipv6_find_idev+0x102/0x170 [ 9523.428854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9523.428854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.428854][ T285] netlink_rcv_skb+0x130/0x360 [ 9523.428854][ T285] netlink_unicast+0x449/0x710 [ 9523.428854][ T285] netlink_sendmsg+0x723/0xbe0 [ 9523.428854][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9523.428854][ T285] ___sys_sendmsg+0xee/0x170 [ 9523.428854][ T285] __sys_sendmsg+0xcd/0x170 [ 9523.428854][ T285] do_syscall_64+0xc6/0x1e0 [ 9523.428854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9523.428854][ T285] [ 9523.430593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9523.430593][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9523.430593][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9523.430593][ T285] ipv6_find_idev+0x102/0x170 [ 9523.430593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9523.430593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9523.430593][ T285] netlink_rcv_skb+0x130/0x360 [ 9523.430593][ T285] netlink_unicast+0x449/0x710 [ 9523.430593][ T285] netlink_sendmsg+0x723/0xbe0 [ 9523.430593][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9523.430593][ T285] ___sys_sendmsg+0xee/0x170 [ 9523.430593][ T285] __sys_sendmsg+0xcd/0x170 [ 9523.430593][ T285] do_syscall_64+0xc6/0x1e0 [ 9523.430593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9523.430593][ T285] [ 9532.843885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9532.844367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9532.844367][ T287] netdev_get_by_index+0x5e/0x80 [ 9532.844367][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9532.844367][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9532.844367][ T287] ip6_route_add+0x1c/0x140 [ 9532.844367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9532.844367][ T287] inet6_addr_add+0x4f8/0xa40 [ 9532.844367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9532.844367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.844367][ T287] netlink_rcv_skb+0x130/0x360 [ 9532.844367][ T287] netlink_unicast+0x449/0x710 [ 9532.844367][ T287] netlink_sendmsg+0x723/0xbe0 [ 9532.844367][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9532.844367][ T287] ___sys_sendmsg+0xee/0x170 [ 9532.844367][ T287] __sys_sendmsg+0xcd/0x170 [ 9532.844367][ T287] do_syscall_64+0xc6/0x1e0 [ 9532.844367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.844367][ T287] [ 9532.846618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9532.846618][ T287] netdev_get_by_index+0x5e/0x80 [ 9532.846618][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9532.846618][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9532.846618][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9532.846618][ T287] ipv6_add_addr+0x411/0x2000 [ 9532.846618][ T287] inet6_addr_add+0x30e/0xa40 [ 9532.846618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9532.846618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.846618][ T287] netlink_rcv_skb+0x130/0x360 [ 9532.846618][ T287] netlink_unicast+0x449/0x710 [ 9532.846618][ T287] netlink_sendmsg+0x723/0xbe0 [ 9532.846618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9532.846618][ T287] ___sys_sendmsg+0xee/0x170 [ 9532.846618][ T287] __sys_sendmsg+0xcd/0x170 [ 9532.846618][ T287] do_syscall_64+0xc6/0x1e0 [ 9532.846618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.846618][ T287] [ 9532.848837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9532.848837][ T287] netdev_get_by_index+0x5e/0x80 [ 9532.848837][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9532.848837][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9532.848837][ T287] ip6_route_add+0x1c/0x140 [ 9532.848837][ T287] addrconf_add_mroute+0x129/0x180 [ 9532.848837][ T287] addrconf_add_dev+0xe2/0x170 [ 9532.848837][ T287] inet6_addr_add+0x12f/0xa40 [ 9532.848837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9532.848837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.848837][ T287] netlink_rcv_skb+0x130/0x360 [ 9532.848837][ T287] netlink_unicast+0x449/0x710 [ 9532.848837][ T287] netlink_sendmsg+0x723/0xbe0 [ 9532.848837][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9532.848837][ T287] ___sys_sendmsg+0xee/0x170 [ 9532.848837][ T287] __sys_sendmsg+0xcd/0x170 [ 9532.848837][ T287] do_syscall_64+0xc6/0x1e0 [ 9532.848837][ T287] [ 9532.851021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9532.851021][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9532.851021][ T287] ipv6_find_idev+0x102/0x170 [ 9532.851021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9532.851021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.851021][ T287] netlink_rcv_skb+0x130/0x360 [ 9532.851021][ T287] netlink_unicast+0x449/0x710 [ 9532.851021][ T287] netlink_sendmsg+0x723/0xbe0 [ 9532.851021][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9532.851021][ T287] ___sys_sendmsg+0xee/0x170 [ 9532.851021][ T287] __sys_sendmsg+0xcd/0x170 [ 9532.851021][ T287] do_syscall_64+0xc6/0x1e0 [ 9532.851021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.851021][ T287] [ 9532.852732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9532.852732][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9532.852732][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9532.852732][ T287] ipv6_find_idev+0x102/0x170 [ 9532.852732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9532.852732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9532.852732][ T287] netlink_rcv_skb+0x130/0x360 [ 9532.852732][ T287] netlink_unicast+0x449/0x710 [ 9532.852732][ T287] netlink_sendmsg+0x723/0xbe0 [ 9532.852732][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9532.852732][ T287] ___sys_sendmsg+0xee/0x170 [ 9532.852732][ T287] __sys_sendmsg+0xcd/0x170 [ 9532.852732][ T287] do_syscall_64+0xc6/0x1e0 [ 9532.852732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9532.852732][ T287] [ 9533.611876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9533.612272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9533.612272][ T285] dst_init+0x84/0x4a0 [ 9533.612272][ T285] dst_alloc+0x97/0x150 [ 9533.612272][ T285] ip6_dst_alloc+0x23/0x90 [ 9533.612272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9533.612272][ T285] ip6_pol_route+0x56f/0x840 [ 9533.612272][ T285] fib6_rule_lookup+0x196/0x240 [ 9533.612272][ T285] ip6_route_input+0x542/0x980 [ 9533.612272][ T285] ipv6_rcv+0x8f/0x400 [ 9533.612272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9533.612272][ T285] process_backlog+0x101/0x620 [ 9533.612272][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9533.612272][ T285] net_rx_action+0x495/0xbe0 [ 9533.612272][ T285] __do_softirq+0x1b5/0x7f6 [ 9533.612272][ T285] [ 9533.614068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9533.614068][ T285] netdev_get_by_index+0x5e/0x80 [ 9533.614068][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9533.614068][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9533.614068][ T285] ip6_route_add+0x1c/0x140 [ 9533.614068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9533.614068][ T285] inet6_addr_add+0x4f8/0xa40 [ 9533.614068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9533.614068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.614068][ T285] netlink_rcv_skb+0x130/0x360 [ 9533.614068][ T285] netlink_unicast+0x449/0x710 [ 9533.614068][ T285] netlink_sendmsg+0x723/0xbe0 [ 9533.614068][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9533.614068][ T285] ___sys_sendmsg+0xee/0x170 [ 9533.614068][ T285] __sys_sendmsg+0xcd/0x170 [ 9533.614068][ T285] do_syscall_64+0xc6/0x1e0 [ 9533.614068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9533.614068][ T285] [ 9533.616289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9533.616289][ T285] netdev_get_by_index+0x5e/0x80 [ 9533.616289][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9533.616289][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9533.616289][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9533.616289][ T285] ipv6_add_addr+0x411/0x2000 [ 9533.616289][ T285] inet6_addr_add+0x30e/0xa40 [ 9533.616289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9533.616289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.616289][ T285] netlink_rcv_skb+0x130/0x360 [ 9533.616289][ T285] netlink_unicast+0x449/0x710 [ 9533.616289][ T285] netlink_sendmsg+0x723/0xbe0 [ 9533.616289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9533.616289][ T285] ___sys_sendmsg+0xee/0x170 [ 9533.616289][ T285] __sys_sendmsg+0xcd/0x170 [ 9533.616289][ T285] do_syscall_64+0xc6/0x1e0 [ 9533.616289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9533.616289][ T285] [ 9533.618506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9533.618506][ T285] netdev_get_by_index+0x5e/0x80 [ 9533.618506][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9533.618506][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9533.618506][ T285] ip6_route_add+0x1c/0x140 [ 9533.618506][ T285] addrconf_add_mroute+0x129/0x180 [ 9533.618506][ T285] addrconf_add_dev+0xe2/0x170 [ 9533.618506][ T285] inet6_addr_add+0x12f/0xa40 [ 9533.618506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9533.618506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.618506][ T285] netlink_rcv_skb+0x130/0x360 [ 9533.618506][ T285] netlink_unicast+0x449/0x710 [ 9533.618506][ T285] netlink_sendmsg+0x723/0xbe0 [ 9533.618506][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9533.618506][ T285] ___sys_sendmsg+0xee/0x170 [ 9533.618506][ T285] __sys_sendmsg+0xcd/0x170 [ 9533.618506][ T285] do_syscall_64+0xc6/0x1e0 [ 9533.618506][ T285] [ 9533.620690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9533.620690][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9533.620690][ T285] ipv6_find_idev+0x102/0x170 [ 9533.620690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9533.620690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.620690][ T285] netlink_rcv_skb+0x130/0x360 [ 9533.620690][ T285] netlink_unicast+0x449/0x710 [ 9533.620690][ T285] netlink_sendmsg+0x723/0xbe0 [ 9533.620690][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9533.620690][ T285] ___sys_sendmsg+0xee/0x170 [ 9533.620690][ T285] __sys_sendmsg+0xcd/0x170 [ 9533.620690][ T285] do_syscall_64+0xc6/0x1e0 [ 9533.620690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9533.620690][ T285] [ 9533.622397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9533.622397][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9533.622397][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9533.622397][ T285] ipv6_find_idev+0x102/0x170 [ 9533.622397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9533.622397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9533.622397][ T285] netlink_rcv_skb+0x130/0x360 [ 9533.622397][ T285] netlink_unicast+0x449/0x710 [ 9533.622397][ T285] netlink_sendmsg+0x723/0xbe0 [ 9533.622397][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9533.622397][ T285] ___sys_sendmsg+0xee/0x170 [ 9533.622397][ T285] __sys_sendmsg+0xcd/0x170 [ 9533.622397][ T285] do_syscall_64+0xc6/0x1e0 [ 9533.622397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9533.622397][ T285] [ 9543.091901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9543.092365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9543.092365][ T287] netdev_get_by_index+0x5e/0x80 [ 9543.092365][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9543.092365][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9543.092365][ T287] ip6_route_add+0x1c/0x140 [ 9543.092365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9543.092365][ T287] inet6_addr_add+0x4f8/0xa40 [ 9543.092365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.092365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.092365][ T287] netlink_rcv_skb+0x130/0x360 [ 9543.092365][ T287] netlink_unicast+0x449/0x710 [ 9543.092365][ T287] netlink_sendmsg+0x723/0xbe0 [ 9543.092365][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9543.092365][ T287] ___sys_sendmsg+0xee/0x170 [ 9543.092365][ T287] __sys_sendmsg+0xcd/0x170 [ 9543.092365][ T287] do_syscall_64+0xc6/0x1e0 [ 9543.092365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.092365][ T287] [ 9543.094620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9543.094620][ T287] netdev_get_by_index+0x5e/0x80 [ 9543.094620][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9543.094620][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9543.094620][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9543.094620][ T287] ipv6_add_addr+0x411/0x2000 [ 9543.094620][ T287] inet6_addr_add+0x30e/0xa40 [ 9543.094620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.094620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.094620][ T287] netlink_rcv_skb+0x130/0x360 [ 9543.094620][ T287] netlink_unicast+0x449/0x710 [ 9543.094620][ T287] netlink_sendmsg+0x723/0xbe0 [ 9543.094620][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9543.094620][ T287] ___sys_sendmsg+0xee/0x170 [ 9543.094620][ T287] __sys_sendmsg+0xcd/0x170 [ 9543.094620][ T287] do_syscall_64+0xc6/0x1e0 [ 9543.094620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.094620][ T287] [ 9543.096850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9543.096850][ T287] netdev_get_by_index+0x5e/0x80 [ 9543.096850][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9543.096850][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9543.096850][ T287] ip6_route_add+0x1c/0x140 [ 9543.096850][ T287] addrconf_add_mroute+0x129/0x180 [ 9543.096850][ T287] addrconf_add_dev+0xe2/0x170 [ 9543.096850][ T287] inet6_addr_add+0x12f/0xa40 [ 9543.096850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.096850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.096850][ T287] netlink_rcv_skb+0x130/0x360 [ 9543.096850][ T287] netlink_unicast+0x449/0x710 [ 9543.096850][ T287] netlink_sendmsg+0x723/0xbe0 [ 9543.096850][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9543.096850][ T287] ___sys_sendmsg+0xee/0x170 [ 9543.096850][ T287] __sys_sendmsg+0xcd/0x170 [ 9543.096850][ T287] do_syscall_64+0xc6/0x1e0 [ 9543.096850][ T287] [ 9543.099045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9543.099045][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9543.099045][ T287] ipv6_find_idev+0x102/0x170 [ 9543.099045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9543.099045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.099045][ T287] netlink_rcv_skb+0x130/0x360 [ 9543.099045][ T287] netlink_unicast+0x449/0x710 [ 9543.099045][ T287] netlink_sendmsg+0x723/0xbe0 [ 9543.099045][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9543.099045][ T287] ___sys_sendmsg+0xee/0x170 [ 9543.099045][ T287] __sys_sendmsg+0xcd/0x170 [ 9543.099045][ T287] do_syscall_64+0xc6/0x1e0 [ 9543.099045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.099045][ T287] [ 9543.100755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9543.100755][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9543.100755][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9543.100755][ T287] ipv6_find_idev+0x102/0x170 [ 9543.100755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9543.100755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.100755][ T287] netlink_rcv_skb+0x130/0x360 [ 9543.100755][ T287] netlink_unicast+0x449/0x710 [ 9543.100755][ T287] netlink_sendmsg+0x723/0xbe0 [ 9543.100755][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9543.100755][ T287] ___sys_sendmsg+0xee/0x170 [ 9543.100755][ T287] __sys_sendmsg+0xcd/0x170 [ 9543.100755][ T287] do_syscall_64+0xc6/0x1e0 [ 9543.100755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.100755][ T287] [ 9543.859876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9543.860273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9543.860273][ T285] dst_init+0x84/0x4a0 [ 9543.860273][ T285] dst_alloc+0x97/0x150 [ 9543.860273][ T285] ip6_dst_alloc+0x23/0x90 [ 9543.860273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9543.860273][ T285] ip6_pol_route+0x56f/0x840 [ 9543.860273][ T285] fib6_rule_lookup+0x196/0x240 [ 9543.860273][ T285] ip6_route_input+0x542/0x980 [ 9543.860273][ T285] ipv6_rcv+0x8f/0x400 [ 9543.860273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9543.860273][ T285] process_backlog+0x101/0x620 [ 9543.860273][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9543.860273][ T285] net_rx_action+0x495/0xbe0 [ 9543.860273][ T285] __do_softirq+0x1b5/0x7f6 [ 9543.860273][ T285] [ 9543.862081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9543.862081][ T285] netdev_get_by_index+0x5e/0x80 [ 9543.862081][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9543.862081][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9543.862081][ T285] ip6_route_add+0x1c/0x140 [ 9543.862081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9543.862081][ T285] inet6_addr_add+0x4f8/0xa40 [ 9543.862081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.862081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.862081][ T285] netlink_rcv_skb+0x130/0x360 [ 9543.862081][ T285] netlink_unicast+0x449/0x710 [ 9543.862081][ T285] netlink_sendmsg+0x723/0xbe0 [ 9543.862081][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9543.862081][ T285] ___sys_sendmsg+0xee/0x170 [ 9543.862081][ T285] __sys_sendmsg+0xcd/0x170 [ 9543.862081][ T285] do_syscall_64+0xc6/0x1e0 [ 9543.862081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.862081][ T285] [ 9543.864306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9543.864306][ T285] netdev_get_by_index+0x5e/0x80 [ 9543.864306][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9543.864306][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9543.864306][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9543.864306][ T285] ipv6_add_addr+0x411/0x2000 [ 9543.864306][ T285] inet6_addr_add+0x30e/0xa40 [ 9543.864306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.864306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.864306][ T285] netlink_rcv_skb+0x130/0x360 [ 9543.864306][ T285] netlink_unicast+0x449/0x710 [ 9543.864306][ T285] netlink_sendmsg+0x723/0xbe0 [ 9543.864306][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9543.864306][ T285] ___sys_sendmsg+0xee/0x170 [ 9543.864306][ T285] __sys_sendmsg+0xcd/0x170 [ 9543.864306][ T285] do_syscall_64+0xc6/0x1e0 [ 9543.864306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.864306][ T285] [ 9543.866532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9543.866532][ T285] netdev_get_by_index+0x5e/0x80 [ 9543.866532][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9543.866532][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9543.866532][ T285] ip6_route_add+0x1c/0x140 [ 9543.866532][ T285] addrconf_add_mroute+0x129/0x180 [ 9543.866532][ T285] addrconf_add_dev+0xe2/0x170 [ 9543.866532][ T285] inet6_addr_add+0x12f/0xa40 [ 9543.866532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9543.866532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.866532][ T285] netlink_rcv_skb+0x130/0x360 [ 9543.866532][ T285] netlink_unicast+0x449/0x710 [ 9543.866532][ T285] netlink_sendmsg+0x723/0xbe0 [ 9543.866532][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9543.866532][ T285] ___sys_sendmsg+0xee/0x170 [ 9543.866532][ T285] __sys_sendmsg+0xcd/0x170 [ 9543.866532][ T285] do_syscall_64+0xc6/0x1e0 [ 9543.866532][ T285] [ 9543.868744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9543.868744][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9543.868744][ T285] ipv6_find_idev+0x102/0x170 [ 9543.868744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9543.868744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.868744][ T285] netlink_rcv_skb+0x130/0x360 [ 9543.868744][ T285] netlink_unicast+0x449/0x710 [ 9543.868744][ T285] netlink_sendmsg+0x723/0xbe0 [ 9543.868744][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9543.868744][ T285] ___sys_sendmsg+0xee/0x170 [ 9543.868744][ T285] __sys_sendmsg+0xcd/0x170 [ 9543.868744][ T285] do_syscall_64+0xc6/0x1e0 [ 9543.868744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.868744][ T285] [ 9543.870459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9543.870459][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9543.870459][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9543.870459][ T285] ipv6_find_idev+0x102/0x170 [ 9543.870459][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9543.870459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9543.870459][ T285] netlink_rcv_skb+0x130/0x360 [ 9543.870459][ T285] netlink_unicast+0x449/0x710 [ 9543.870459][ T285] netlink_sendmsg+0x723/0xbe0 [ 9543.870459][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9543.870459][ T285] ___sys_sendmsg+0xee/0x170 [ 9543.870459][ T285] __sys_sendmsg+0xcd/0x170 [ 9543.870459][ T285] do_syscall_64+0xc6/0x1e0 [ 9543.870459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9543.870459][ T285] [ 9553.339895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9553.340369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9553.340369][ T287] netdev_get_by_index+0x5e/0x80 [ 9553.340369][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9553.340369][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9553.340369][ T287] ip6_route_add+0x1c/0x140 [ 9553.340369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9553.340369][ T287] inet6_addr_add+0x4f8/0xa40 [ 9553.340369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9553.340369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.340369][ T287] netlink_rcv_skb+0x130/0x360 [ 9553.340369][ T287] netlink_unicast+0x449/0x710 [ 9553.340369][ T287] netlink_sendmsg+0x723/0xbe0 [ 9553.340369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9553.340369][ T287] ___sys_sendmsg+0xee/0x170 [ 9553.340369][ T287] __sys_sendmsg+0xcd/0x170 [ 9553.340369][ T287] do_syscall_64+0xc6/0x1e0 [ 9553.340369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.340369][ T287] [ 9553.342618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9553.342618][ T287] netdev_get_by_index+0x5e/0x80 [ 9553.342618][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9553.342618][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9553.342618][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9553.342618][ T287] ipv6_add_addr+0x411/0x2000 [ 9553.342618][ T287] inet6_addr_add+0x30e/0xa40 [ 9553.342618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9553.342618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.342618][ T287] netlink_rcv_skb+0x130/0x360 [ 9553.342618][ T287] netlink_unicast+0x449/0x710 [ 9553.342618][ T287] netlink_sendmsg+0x723/0xbe0 [ 9553.342618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9553.342618][ T287] ___sys_sendmsg+0xee/0x170 [ 9553.342618][ T287] __sys_sendmsg+0xcd/0x170 [ 9553.342618][ T287] do_syscall_64+0xc6/0x1e0 [ 9553.342618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.342618][ T287] [ 9553.344843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9553.344843][ T287] netdev_get_by_index+0x5e/0x80 [ 9553.344843][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9553.344843][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9553.344843][ T287] ip6_route_add+0x1c/0x140 [ 9553.344843][ T287] addrconf_add_mroute+0x129/0x180 [ 9553.344843][ T287] addrconf_add_dev+0xe2/0x170 [ 9553.344843][ T287] inet6_addr_add+0x12f/0xa40 [ 9553.344843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9553.344843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.344843][ T287] netlink_rcv_skb+0x130/0x360 [ 9553.344843][ T287] netlink_unicast+0x449/0x710 [ 9553.344843][ T287] netlink_sendmsg+0x723/0xbe0 [ 9553.344843][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9553.344843][ T287] ___sys_sendmsg+0xee/0x170 [ 9553.344843][ T287] __sys_sendmsg+0xcd/0x170 [ 9553.344843][ T287] do_syscall_64+0xc6/0x1e0 [ 9553.344843][ T287] [ 9553.347051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9553.347051][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9553.347051][ T287] ipv6_find_idev+0x102/0x170 [ 9553.347051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9553.347051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.347051][ T287] netlink_rcv_skb+0x130/0x360 [ 9553.347051][ T287] netlink_unicast+0x449/0x710 [ 9553.347051][ T287] netlink_sendmsg+0x723/0xbe0 [ 9553.347051][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9553.347051][ T287] ___sys_sendmsg+0xee/0x170 [ 9553.347051][ T287] __sys_sendmsg+0xcd/0x170 [ 9553.347051][ T287] do_syscall_64+0xc6/0x1e0 [ 9553.347051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.347051][ T287] [ 9553.348772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9553.348772][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9553.348772][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9553.348772][ T287] ipv6_find_idev+0x102/0x170 [ 9553.348772][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9553.348772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9553.348772][ T287] netlink_rcv_skb+0x130/0x360 [ 9553.348772][ T287] netlink_unicast+0x449/0x710 [ 9553.348772][ T287] netlink_sendmsg+0x723/0xbe0 [ 9553.348772][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9553.348772][ T287] ___sys_sendmsg+0xee/0x170 [ 9553.348772][ T287] __sys_sendmsg+0xcd/0x170 [ 9553.348772][ T287] do_syscall_64+0xc6/0x1e0 [ 9553.348772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9553.348772][ T287] [ 9554.107921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9554.108353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9554.108353][ T285] dst_init+0x84/0x4a0 [ 9554.108353][ T285] dst_alloc+0x97/0x150 [ 9554.108353][ T285] ip6_dst_alloc+0x23/0x90 [ 9554.108353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9554.108353][ T285] ip6_pol_route+0x56f/0x840 [ 9554.108353][ T285] fib6_rule_lookup+0x196/0x240 [ 9554.108353][ T285] ip6_route_input+0x542/0x980 [ 9554.108353][ T285] ipv6_rcv+0x8f/0x400 [ 9554.108353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9554.108353][ T285] process_backlog+0x101/0x620 [ 9554.108353][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9554.108353][ T285] net_rx_action+0x495/0xbe0 [ 9554.108353][ T285] __do_softirq+0x1b5/0x7f6 [ 9554.108353][ T285] [ 9554.110266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9554.110266][ T285] netdev_get_by_index+0x5e/0x80 [ 9554.110266][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9554.110266][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9554.110266][ T285] ip6_route_add+0x1c/0x140 [ 9554.110266][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9554.110266][ T285] inet6_addr_add+0x4f8/0xa40 [ 9554.110266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9554.110266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.110266][ T285] netlink_rcv_skb+0x130/0x360 [ 9554.110266][ T285] netlink_unicast+0x449/0x710 [ 9554.110266][ T285] netlink_sendmsg+0x723/0xbe0 [ 9554.110266][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9554.110266][ T285] ___sys_sendmsg+0xee/0x170 [ 9554.110266][ T285] __sys_sendmsg+0xcd/0x170 [ 9554.110266][ T285] do_syscall_64+0xc6/0x1e0 [ 9554.110266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9554.110266][ T285] [ 9554.112613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9554.112613][ T285] netdev_get_by_index+0x5e/0x80 [ 9554.112613][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9554.112613][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9554.112613][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9554.112613][ T285] ipv6_add_addr+0x411/0x2000 [ 9554.112613][ T285] inet6_addr_add+0x30e/0xa40 [ 9554.112613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9554.112613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.112613][ T285] netlink_rcv_skb+0x130/0x360 [ 9554.112613][ T285] netlink_unicast+0x449/0x710 [ 9554.112613][ T285] netlink_sendmsg+0x723/0xbe0 [ 9554.112613][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9554.112613][ T285] ___sys_sendmsg+0xee/0x170 [ 9554.112613][ T285] __sys_sendmsg+0xcd/0x170 [ 9554.112613][ T285] do_syscall_64+0xc6/0x1e0 [ 9554.112613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9554.112613][ T285] [ 9554.114952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9554.114952][ T285] netdev_get_by_index+0x5e/0x80 [ 9554.114952][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9554.114952][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9554.114952][ T285] ip6_route_add+0x1c/0x140 [ 9554.114952][ T285] addrconf_add_mroute+0x129/0x180 [ 9554.114952][ T285] addrconf_add_dev+0xe2/0x170 [ 9554.114952][ T285] inet6_addr_add+0x12f/0xa40 [ 9554.114952][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9554.114952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.114952][ T285] netlink_rcv_skb+0x130/0x360 [ 9554.114952][ T285] netlink_unicast+0x449/0x710 [ 9554.114952][ T285] netlink_sendmsg+0x723/0xbe0 [ 9554.114952][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9554.114952][ T285] ___sys_sendmsg+0xee/0x170 [ 9554.114952][ T285] __sys_sendmsg+0xcd/0x170 [ 9554.114952][ T285] do_syscall_64+0xc6/0x1e0 [ 9554.114952][ T285] [ 9554.117251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9554.117251][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9554.117251][ T285] ipv6_find_idev+0x102/0x170 [ 9554.117251][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9554.117251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.117251][ T285] netlink_rcv_skb+0x130/0x360 [ 9554.117251][ T285] netlink_unicast+0x449/0x710 [ 9554.117251][ T285] netlink_sendmsg+0x723/0xbe0 [ 9554.117251][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9554.117251][ T285] ___sys_sendmsg+0xee/0x170 [ 9554.117251][ T285] __sys_sendmsg+0xcd/0x170 [ 9554.117251][ T285] do_syscall_64+0xc6/0x1e0 [ 9554.117251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9554.117251][ T285] [ 9554.119058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9554.119058][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9554.119058][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9554.119058][ T285] ipv6_find_idev+0x102/0x170 [ 9554.119058][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9554.119058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9554.119058][ T285] netlink_rcv_skb+0x130/0x360 [ 9554.119058][ T285] netlink_unicast+0x449/0x710 [ 9554.119058][ T285] netlink_sendmsg+0x723/0xbe0 [ 9554.119058][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9554.119058][ T285] ___sys_sendmsg+0xee/0x170 [ 9554.119058][ T285] __sys_sendmsg+0xcd/0x170 [ 9554.119058][ T285] do_syscall_64+0xc6/0x1e0 [ 9554.119058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9554.119058][ T285] [ 9563.595880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9563.596342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9563.596342][ T287] netdev_get_by_index+0x5e/0x80 [ 9563.596342][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9563.596342][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9563.596342][ T287] ip6_route_add+0x1c/0x140 [ 9563.596342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9563.596342][ T287] inet6_addr_add+0x4f8/0xa40 [ 9563.596342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9563.596342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.596342][ T287] netlink_rcv_skb+0x130/0x360 [ 9563.596342][ T287] netlink_unicast+0x449/0x710 [ 9563.596342][ T287] netlink_sendmsg+0x723/0xbe0 [ 9563.596342][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9563.596342][ T287] ___sys_sendmsg+0xee/0x170 [ 9563.596342][ T287] __sys_sendmsg+0xcd/0x170 [ 9563.596342][ T287] do_syscall_64+0xc6/0x1e0 [ 9563.596342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.596342][ T287] [ 9563.598595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9563.598595][ T287] netdev_get_by_index+0x5e/0x80 [ 9563.598595][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9563.598595][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9563.598595][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9563.598595][ T287] ipv6_add_addr+0x411/0x2000 [ 9563.598595][ T287] inet6_addr_add+0x30e/0xa40 [ 9563.598595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9563.598595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.598595][ T287] netlink_rcv_skb+0x130/0x360 [ 9563.598595][ T287] netlink_unicast+0x449/0x710 [ 9563.598595][ T287] netlink_sendmsg+0x723/0xbe0 [ 9563.598595][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9563.598595][ T287] ___sys_sendmsg+0xee/0x170 [ 9563.598595][ T287] __sys_sendmsg+0xcd/0x170 [ 9563.598595][ T287] do_syscall_64+0xc6/0x1e0 [ 9563.598595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.598595][ T287] [ 9563.600816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9563.600816][ T287] netdev_get_by_index+0x5e/0x80 [ 9563.600816][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9563.600816][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9563.600816][ T287] ip6_route_add+0x1c/0x140 [ 9563.600816][ T287] addrconf_add_mroute+0x129/0x180 [ 9563.600816][ T287] addrconf_add_dev+0xe2/0x170 [ 9563.600816][ T287] inet6_addr_add+0x12f/0xa40 [ 9563.600816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9563.600816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.600816][ T287] netlink_rcv_skb+0x130/0x360 [ 9563.600816][ T287] netlink_unicast+0x449/0x710 [ 9563.600816][ T287] netlink_sendmsg+0x723/0xbe0 [ 9563.600816][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9563.600816][ T287] ___sys_sendmsg+0xee/0x170 [ 9563.600816][ T287] __sys_sendmsg+0xcd/0x170 [ 9563.600816][ T287] do_syscall_64+0xc6/0x1e0 [ 9563.600816][ T287] [ 9563.603001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9563.603001][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9563.603001][ T287] ipv6_find_idev+0x102/0x170 [ 9563.603001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9563.603001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.603001][ T287] netlink_rcv_skb+0x130/0x360 [ 9563.603001][ T287] netlink_unicast+0x449/0x710 [ 9563.603001][ T287] netlink_sendmsg+0x723/0xbe0 [ 9563.603001][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9563.603001][ T287] ___sys_sendmsg+0xee/0x170 [ 9563.603001][ T287] __sys_sendmsg+0xcd/0x170 [ 9563.603001][ T287] do_syscall_64+0xc6/0x1e0 [ 9563.603001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.603001][ T287] [ 9563.604723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9563.604723][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9563.604723][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9563.604723][ T287] ipv6_find_idev+0x102/0x170 [ 9563.604723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9563.604723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9563.604723][ T287] netlink_rcv_skb+0x130/0x360 [ 9563.604723][ T287] netlink_unicast+0x449/0x710 [ 9563.604723][ T287] netlink_sendmsg+0x723/0xbe0 [ 9563.604723][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9563.604723][ T287] ___sys_sendmsg+0xee/0x170 [ 9563.604723][ T287] __sys_sendmsg+0xcd/0x170 [ 9563.604723][ T287] do_syscall_64+0xc6/0x1e0 [ 9563.604723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9563.604723][ T287] [ 9564.363884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9564.364276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9564.364276][ T285] dst_init+0x84/0x4a0 [ 9564.364276][ T285] dst_alloc+0x97/0x150 [ 9564.364276][ T285] ip6_dst_alloc+0x23/0x90 [ 9564.364276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9564.364276][ T285] ip6_pol_route+0x56f/0x840 [ 9564.364276][ T285] fib6_rule_lookup+0x196/0x240 [ 9564.364276][ T285] ip6_route_input+0x542/0x980 [ 9564.364276][ T285] ipv6_rcv+0x8f/0x400 [ 9564.364276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9564.364276][ T285] process_backlog+0x101/0x620 [ 9564.364276][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9564.364276][ T285] net_rx_action+0x495/0xbe0 [ 9564.364276][ T285] __do_softirq+0x1b5/0x7f6 [ 9564.364276][ T285] [ 9564.366102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9564.366102][ T285] netdev_get_by_index+0x5e/0x80 [ 9564.366102][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9564.366102][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9564.366102][ T285] ip6_route_add+0x1c/0x140 [ 9564.366102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9564.366102][ T285] inet6_addr_add+0x4f8/0xa40 [ 9564.366102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9564.366102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.366102][ T285] netlink_rcv_skb+0x130/0x360 [ 9564.366102][ T285] netlink_unicast+0x449/0x710 [ 9564.366102][ T285] netlink_sendmsg+0x723/0xbe0 [ 9564.366102][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9564.366102][ T285] ___sys_sendmsg+0xee/0x170 [ 9564.366102][ T285] __sys_sendmsg+0xcd/0x170 [ 9564.366102][ T285] do_syscall_64+0xc6/0x1e0 [ 9564.366102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9564.366102][ T285] [ 9564.368319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9564.368319][ T285] netdev_get_by_index+0x5e/0x80 [ 9564.368319][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9564.368319][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9564.368319][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9564.368319][ T285] ipv6_add_addr+0x411/0x2000 [ 9564.368319][ T285] inet6_addr_add+0x30e/0xa40 [ 9564.368319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9564.368319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.368319][ T285] netlink_rcv_skb+0x130/0x360 [ 9564.368319][ T285] netlink_unicast+0x449/0x710 [ 9564.368319][ T285] netlink_sendmsg+0x723/0xbe0 [ 9564.368319][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9564.368319][ T285] ___sys_sendmsg+0xee/0x170 [ 9564.368319][ T285] __sys_sendmsg+0xcd/0x170 [ 9564.368319][ T285] do_syscall_64+0xc6/0x1e0 [ 9564.368319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9564.368319][ T285] [ 9564.370531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9564.370531][ T285] netdev_get_by_index+0x5e/0x80 [ 9564.370531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9564.370531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9564.370531][ T285] ip6_route_add+0x1c/0x140 [ 9564.370531][ T285] addrconf_add_mroute+0x129/0x180 [ 9564.370531][ T285] addrconf_add_dev+0xe2/0x170 [ 9564.370531][ T285] inet6_addr_add+0x12f/0xa40 [ 9564.370531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9564.370531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.370531][ T285] netlink_rcv_skb+0x130/0x360 [ 9564.370531][ T285] netlink_unicast+0x449/0x710 [ 9564.370531][ T285] netlink_sendmsg+0x723/0xbe0 [ 9564.370531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9564.370531][ T285] ___sys_sendmsg+0xee/0x170 [ 9564.370531][ T285] __sys_sendmsg+0xcd/0x170 [ 9564.370531][ T285] do_syscall_64+0xc6/0x1e0 [ 9564.370531][ T285] [ 9564.372715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9564.372715][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9564.372715][ T285] ipv6_find_idev+0x102/0x170 [ 9564.372715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9564.372715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.372715][ T285] netlink_rcv_skb+0x130/0x360 [ 9564.372715][ T285] netlink_unicast+0x449/0x710 [ 9564.372715][ T285] netlink_sendmsg+0x723/0xbe0 [ 9564.372715][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9564.372715][ T285] ___sys_sendmsg+0xee/0x170 [ 9564.372715][ T285] __sys_sendmsg+0xcd/0x170 [ 9564.372715][ T285] do_syscall_64+0xc6/0x1e0 [ 9564.372715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9564.372715][ T285] [ 9564.374420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9564.374420][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9564.374420][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9564.374420][ T285] ipv6_find_idev+0x102/0x170 [ 9564.374420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9564.374420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9564.374420][ T285] netlink_rcv_skb+0x130/0x360 [ 9564.374420][ T285] netlink_unicast+0x449/0x710 [ 9564.374420][ T285] netlink_sendmsg+0x723/0xbe0 [ 9564.374420][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9564.374420][ T285] ___sys_sendmsg+0xee/0x170 [ 9564.374420][ T285] __sys_sendmsg+0xcd/0x170 [ 9564.374420][ T285] do_syscall_64+0xc6/0x1e0 [ 9564.374420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9564.374420][ T285] [ 9573.843921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9573.844397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9573.844397][ T287] netdev_get_by_index+0x5e/0x80 [ 9573.844397][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9573.844397][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9573.844397][ T287] ip6_route_add+0x1c/0x140 [ 9573.844397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9573.844397][ T287] inet6_addr_add+0x4f8/0xa40 [ 9573.844397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9573.844397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.844397][ T287] netlink_rcv_skb+0x130/0x360 [ 9573.844397][ T287] netlink_unicast+0x449/0x710 [ 9573.844397][ T287] netlink_sendmsg+0x723/0xbe0 [ 9573.844397][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9573.844397][ T287] ___sys_sendmsg+0xee/0x170 [ 9573.844397][ T287] __sys_sendmsg+0xcd/0x170 [ 9573.844397][ T287] do_syscall_64+0xc6/0x1e0 [ 9573.844397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.844397][ T287] [ 9573.846670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9573.846670][ T287] netdev_get_by_index+0x5e/0x80 [ 9573.846670][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9573.846670][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9573.846670][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9573.846670][ T287] ipv6_add_addr+0x411/0x2000 [ 9573.846670][ T287] inet6_addr_add+0x30e/0xa40 [ 9573.846670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9573.846670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.846670][ T287] netlink_rcv_skb+0x130/0x360 [ 9573.846670][ T287] netlink_unicast+0x449/0x710 [ 9573.846670][ T287] netlink_sendmsg+0x723/0xbe0 [ 9573.846670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9573.846670][ T287] ___sys_sendmsg+0xee/0x170 [ 9573.846670][ T287] __sys_sendmsg+0xcd/0x170 [ 9573.846670][ T287] do_syscall_64+0xc6/0x1e0 [ 9573.846670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.846670][ T287] [ 9573.848907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9573.848907][ T287] netdev_get_by_index+0x5e/0x80 [ 9573.848907][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9573.848907][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9573.848907][ T287] ip6_route_add+0x1c/0x140 [ 9573.848907][ T287] addrconf_add_mroute+0x129/0x180 [ 9573.848907][ T287] addrconf_add_dev+0xe2/0x170 [ 9573.848907][ T287] inet6_addr_add+0x12f/0xa40 [ 9573.848907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9573.848907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.848907][ T287] netlink_rcv_skb+0x130/0x360 [ 9573.848907][ T287] netlink_unicast+0x449/0x710 [ 9573.848907][ T287] netlink_sendmsg+0x723/0xbe0 [ 9573.848907][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9573.848907][ T287] ___sys_sendmsg+0xee/0x170 [ 9573.848907][ T287] __sys_sendmsg+0xcd/0x170 [ 9573.848907][ T287] do_syscall_64+0xc6/0x1e0 [ 9573.848907][ T287] [ 9573.851089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9573.851089][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9573.851089][ T287] ipv6_find_idev+0x102/0x170 [ 9573.851089][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9573.851089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.851089][ T287] netlink_rcv_skb+0x130/0x360 [ 9573.851089][ T287] netlink_unicast+0x449/0x710 [ 9573.851089][ T287] netlink_sendmsg+0x723/0xbe0 [ 9573.851089][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9573.851089][ T287] ___sys_sendmsg+0xee/0x170 [ 9573.851089][ T287] __sys_sendmsg+0xcd/0x170 [ 9573.851089][ T287] do_syscall_64+0xc6/0x1e0 [ 9573.851089][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.851089][ T287] [ 9573.853177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9573.853177][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9573.853177][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9573.853177][ T287] ipv6_find_idev+0x102/0x170 [ 9573.853177][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9573.853177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9573.853177][ T287] netlink_rcv_skb+0x130/0x360 [ 9573.853177][ T287] netlink_unicast+0x449/0x710 [ 9573.853177][ T287] netlink_sendmsg+0x723/0xbe0 [ 9573.853177][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9573.853177][ T287] ___sys_sendmsg+0xee/0x170 [ 9573.853177][ T287] __sys_sendmsg+0xcd/0x170 [ 9573.853177][ T287] do_syscall_64+0xc6/0x1e0 [ 9573.853177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9573.853177][ T287] [ 9574.547894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9574.548274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9574.548274][ T285] dst_init+0x84/0x4a0 [ 9574.548274][ T285] dst_alloc+0x97/0x150 [ 9574.548274][ T285] ip6_dst_alloc+0x23/0x90 [ 9574.548274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9574.548274][ T285] ip6_pol_route+0x56f/0x840 [ 9574.548274][ T285] fib6_rule_lookup+0x196/0x240 [ 9574.548274][ T285] ip6_route_input+0x542/0x980 [ 9574.548274][ T285] ipv6_rcv+0x8f/0x400 [ 9574.548274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9574.548274][ T285] process_backlog+0x101/0x620 [ 9574.548274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9574.548274][ T285] net_rx_action+0x495/0xbe0 [ 9574.548274][ T285] __do_softirq+0x1b5/0x7f6 [ 9574.548274][ T285] [ 9574.550071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9574.550071][ T285] netdev_get_by_index+0x5e/0x80 [ 9574.550071][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9574.550071][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9574.550071][ T285] ip6_route_add+0x1c/0x140 [ 9574.550071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9574.550071][ T285] inet6_addr_add+0x4f8/0xa40 [ 9574.550071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9574.550071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.550071][ T285] netlink_rcv_skb+0x130/0x360 [ 9574.550071][ T285] netlink_unicast+0x449/0x710 [ 9574.550071][ T285] netlink_sendmsg+0x723/0xbe0 [ 9574.550071][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9574.550071][ T285] ___sys_sendmsg+0xee/0x170 [ 9574.550071][ T285] __sys_sendmsg+0xcd/0x170 [ 9574.550071][ T285] do_syscall_64+0xc6/0x1e0 [ 9574.550071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9574.550071][ T285] [ 9574.552286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9574.552286][ T285] netdev_get_by_index+0x5e/0x80 [ 9574.552286][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9574.552286][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9574.552286][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9574.552286][ T285] ipv6_add_addr+0x411/0x2000 [ 9574.552286][ T285] inet6_addr_add+0x30e/0xa40 [ 9574.552286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9574.552286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.552286][ T285] netlink_rcv_skb+0x130/0x360 [ 9574.552286][ T285] netlink_unicast+0x449/0x710 [ 9574.552286][ T285] netlink_sendmsg+0x723/0xbe0 [ 9574.552286][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9574.552286][ T285] ___sys_sendmsg+0xee/0x170 [ 9574.552286][ T285] __sys_sendmsg+0xcd/0x170 [ 9574.552286][ T285] do_syscall_64+0xc6/0x1e0 [ 9574.552286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9574.552286][ T285] [ 9574.554489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9574.554489][ T285] netdev_get_by_index+0x5e/0x80 [ 9574.554489][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9574.554489][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9574.554489][ T285] ip6_route_add+0x1c/0x140 [ 9574.554489][ T285] addrconf_add_mroute+0x129/0x180 [ 9574.554489][ T285] addrconf_add_dev+0xe2/0x170 [ 9574.554489][ T285] inet6_addr_add+0x12f/0xa40 [ 9574.554489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9574.554489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.554489][ T285] netlink_rcv_skb+0x130/0x360 [ 9574.554489][ T285] netlink_unicast+0x449/0x710 [ 9574.554489][ T285] netlink_sendmsg+0x723/0xbe0 [ 9574.554489][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9574.554489][ T285] ___sys_sendmsg+0xee/0x170 [ 9574.554489][ T285] __sys_sendmsg+0xcd/0x170 [ 9574.554489][ T285] do_syscall_64+0xc6/0x1e0 [ 9574.554489][ T285] [ 9574.556658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9574.556658][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9574.556658][ T285] ipv6_find_idev+0x102/0x170 [ 9574.556658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9574.556658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.556658][ T285] netlink_rcv_skb+0x130/0x360 [ 9574.556658][ T285] netlink_unicast+0x449/0x710 [ 9574.556658][ T285] netlink_sendmsg+0x723/0xbe0 [ 9574.556658][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9574.556658][ T285] ___sys_sendmsg+0xee/0x170 [ 9574.556658][ T285] __sys_sendmsg+0xcd/0x170 [ 9574.556658][ T285] do_syscall_64+0xc6/0x1e0 [ 9574.556658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9574.556658][ T285] [ 9574.558353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9574.558353][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9574.558353][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9574.558353][ T285] ipv6_find_idev+0x102/0x170 [ 9574.558353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9574.558353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9574.558353][ T285] netlink_rcv_skb+0x130/0x360 [ 9574.558353][ T285] netlink_unicast+0x449/0x710 [ 9574.558353][ T285] netlink_sendmsg+0x723/0xbe0 [ 9574.558353][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9574.558353][ T285] ___sys_sendmsg+0xee/0x170 [ 9574.558353][ T285] __sys_sendmsg+0xcd/0x170 [ 9574.558353][ T285] do_syscall_64+0xc6/0x1e0 [ 9574.558353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9574.558353][ T285] [ 9584.091826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9584.092252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9584.092252][ T287] netdev_get_by_index+0x5e/0x80 [ 9584.092252][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9584.092252][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9584.092252][ T287] ip6_route_add+0x1c/0x140 [ 9584.092252][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9584.092252][ T287] inet6_addr_add+0x4f8/0xa40 [ 9584.092252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9584.092252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.092252][ T287] netlink_rcv_skb+0x130/0x360 [ 9584.092252][ T287] netlink_unicast+0x449/0x710 [ 9584.092252][ T287] netlink_sendmsg+0x723/0xbe0 [ 9584.092252][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9584.092252][ T287] ___sys_sendmsg+0xee/0x170 [ 9584.092252][ T287] __sys_sendmsg+0xcd/0x170 [ 9584.092252][ T287] do_syscall_64+0xc6/0x1e0 [ 9584.092252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.092252][ T287] [ 9584.094491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9584.094491][ T287] netdev_get_by_index+0x5e/0x80 [ 9584.094491][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9584.094491][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9584.094491][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9584.094491][ T287] ipv6_add_addr+0x411/0x2000 [ 9584.094491][ T287] inet6_addr_add+0x30e/0xa40 [ 9584.094491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9584.094491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.094491][ T287] netlink_rcv_skb+0x130/0x360 [ 9584.094491][ T287] netlink_unicast+0x449/0x710 [ 9584.094491][ T287] netlink_sendmsg+0x723/0xbe0 [ 9584.094491][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9584.094491][ T287] ___sys_sendmsg+0xee/0x170 [ 9584.094491][ T287] __sys_sendmsg+0xcd/0x170 [ 9584.094491][ T287] do_syscall_64+0xc6/0x1e0 [ 9584.094491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.094491][ T287] [ 9584.096728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9584.096728][ T287] netdev_get_by_index+0x5e/0x80 [ 9584.096728][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9584.096728][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9584.096728][ T287] ip6_route_add+0x1c/0x140 [ 9584.096728][ T287] addrconf_add_mroute+0x129/0x180 [ 9584.096728][ T287] addrconf_add_dev+0xe2/0x170 [ 9584.096728][ T287] inet6_addr_add+0x12f/0xa40 [ 9584.096728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9584.096728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.096728][ T287] netlink_rcv_skb+0x130/0x360 [ 9584.096728][ T287] netlink_unicast+0x449/0x710 [ 9584.096728][ T287] netlink_sendmsg+0x723/0xbe0 [ 9584.096728][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9584.096728][ T287] ___sys_sendmsg+0xee/0x170 [ 9584.096728][ T287] __sys_sendmsg+0xcd/0x170 [ 9584.096728][ T287] do_syscall_64+0xc6/0x1e0 [ 9584.096728][ T287] [ 9584.098909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9584.098909][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9584.098909][ T287] ipv6_find_idev+0x102/0x170 [ 9584.098909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9584.098909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.098909][ T287] netlink_rcv_skb+0x130/0x360 [ 9584.098909][ T287] netlink_unicast+0x449/0x710 [ 9584.098909][ T287] netlink_sendmsg+0x723/0xbe0 [ 9584.098909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9584.098909][ T287] ___sys_sendmsg+0xee/0x170 [ 9584.098909][ T287] __sys_sendmsg+0xcd/0x170 [ 9584.098909][ T287] do_syscall_64+0xc6/0x1e0 [ 9584.098909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.098909][ T287] [ 9584.100612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9584.100612][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9584.100612][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9584.100612][ T287] ipv6_find_idev+0x102/0x170 [ 9584.100612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9584.100612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.100612][ T287] netlink_rcv_skb+0x130/0x360 [ 9584.100612][ T287] netlink_unicast+0x449/0x710 [ 9584.100612][ T287] netlink_sendmsg+0x723/0xbe0 [ 9584.100612][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9584.100612][ T287] ___sys_sendmsg+0xee/0x170 [ 9584.100612][ T287] __sys_sendmsg+0xcd/0x170 [ 9584.100612][ T287] do_syscall_64+0xc6/0x1e0 [ 9584.100612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.100612][ T287] [ 9584.603872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9584.604287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9584.604287][ T285] dst_init+0x84/0x4a0 [ 9584.604287][ T285] dst_alloc+0x97/0x150 [ 9584.604287][ T285] ip6_dst_alloc+0x23/0x90 [ 9584.604287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9584.604287][ T285] ip6_pol_route+0x56f/0x840 [ 9584.604287][ T285] fib6_rule_lookup+0x196/0x240 [ 9584.604287][ T285] ip6_route_input+0x542/0x980 [ 9584.604287][ T285] ipv6_rcv+0x8f/0x400 [ 9584.604287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9584.604287][ T285] process_backlog+0x101/0x620 [ 9584.604287][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9584.604287][ T285] net_rx_action+0x495/0xbe0 [ 9584.604287][ T285] __do_softirq+0x1b5/0x7f6 [ 9584.604287][ T285] [ 9584.606099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9584.606099][ T285] netdev_get_by_index+0x5e/0x80 [ 9584.606099][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9584.606099][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9584.606099][ T285] ip6_route_add+0x1c/0x140 [ 9584.606099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9584.606099][ T285] inet6_addr_add+0x4f8/0xa40 [ 9584.606099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9584.606099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.606099][ T285] netlink_rcv_skb+0x130/0x360 [ 9584.606099][ T285] netlink_unicast+0x449/0x710 [ 9584.606099][ T285] netlink_sendmsg+0x723/0xbe0 [ 9584.606099][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9584.606099][ T285] ___sys_sendmsg+0xee/0x170 [ 9584.606099][ T285] __sys_sendmsg+0xcd/0x170 [ 9584.606099][ T285] do_syscall_64+0xc6/0x1e0 [ 9584.606099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.606099][ T285] [ 9584.608310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9584.608310][ T285] netdev_get_by_index+0x5e/0x80 [ 9584.608310][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9584.608310][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9584.608310][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9584.608310][ T285] ipv6_add_addr+0x411/0x2000 [ 9584.608310][ T285] inet6_addr_add+0x30e/0xa40 [ 9584.608310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9584.608310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.608310][ T285] netlink_rcv_skb+0x130/0x360 [ 9584.608310][ T285] netlink_unicast+0x449/0x710 [ 9584.608310][ T285] netlink_sendmsg+0x723/0xbe0 [ 9584.608310][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9584.608310][ T285] ___sys_sendmsg+0xee/0x170 [ 9584.608310][ T285] __sys_sendmsg+0xcd/0x170 [ 9584.608310][ T285] do_syscall_64+0xc6/0x1e0 [ 9584.608310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.608310][ T285] [ 9584.610525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9584.610525][ T285] netdev_get_by_index+0x5e/0x80 [ 9584.610525][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9584.610525][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9584.610525][ T285] ip6_route_add+0x1c/0x140 [ 9584.610525][ T285] addrconf_add_mroute+0x129/0x180 [ 9584.610525][ T285] addrconf_add_dev+0xe2/0x170 [ 9584.610525][ T285] inet6_addr_add+0x12f/0xa40 [ 9584.610525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9584.610525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.610525][ T285] netlink_rcv_skb+0x130/0x360 [ 9584.610525][ T285] netlink_unicast+0x449/0x710 [ 9584.610525][ T285] netlink_sendmsg+0x723/0xbe0 [ 9584.610525][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9584.610525][ T285] ___sys_sendmsg+0xee/0x170 [ 9584.610525][ T285] __sys_sendmsg+0xcd/0x170 [ 9584.610525][ T285] do_syscall_64+0xc6/0x1e0 [ 9584.610525][ T285] [ 9584.612709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9584.612709][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9584.612709][ T285] ipv6_find_idev+0x102/0x170 [ 9584.612709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9584.612709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.612709][ T285] netlink_rcv_skb+0x130/0x360 [ 9584.612709][ T285] netlink_unicast+0x449/0x710 [ 9584.612709][ T285] netlink_sendmsg+0x723/0xbe0 [ 9584.612709][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9584.612709][ T285] ___sys_sendmsg+0xee/0x170 [ 9584.612709][ T285] __sys_sendmsg+0xcd/0x170 [ 9584.612709][ T285] do_syscall_64+0xc6/0x1e0 [ 9584.612709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.612709][ T285] [ 9584.614411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9584.614411][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9584.614411][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9584.614411][ T285] ipv6_find_idev+0x102/0x170 [ 9584.614411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9584.614411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9584.614411][ T285] netlink_rcv_skb+0x130/0x360 [ 9584.614411][ T285] netlink_unicast+0x449/0x710 [ 9584.614411][ T285] netlink_sendmsg+0x723/0xbe0 [ 9584.614411][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9584.614411][ T285] ___sys_sendmsg+0xee/0x170 [ 9584.614411][ T285] __sys_sendmsg+0xcd/0x170 [ 9584.614411][ T285] do_syscall_64+0xc6/0x1e0 [ 9584.614411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9584.614411][ T285] [ 9594.355868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9594.356335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9594.356335][ T287] netdev_get_by_index+0x5e/0x80 [ 9594.356335][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9594.356335][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9594.356335][ T287] ip6_route_add+0x1c/0x140 [ 9594.356335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9594.356335][ T287] inet6_addr_add+0x4f8/0xa40 [ 9594.356335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9594.356335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.356335][ T287] netlink_rcv_skb+0x130/0x360 [ 9594.356335][ T287] netlink_unicast+0x449/0x710 [ 9594.356335][ T287] netlink_sendmsg+0x723/0xbe0 [ 9594.356335][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9594.356335][ T287] ___sys_sendmsg+0xee/0x170 [ 9594.356335][ T287] __sys_sendmsg+0xcd/0x170 [ 9594.356335][ T287] do_syscall_64+0xc6/0x1e0 [ 9594.356335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.356335][ T287] [ 9594.358612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9594.358612][ T287] netdev_get_by_index+0x5e/0x80 [ 9594.358612][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9594.358612][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9594.358612][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9594.358612][ T287] ipv6_add_addr+0x411/0x2000 [ 9594.358612][ T287] inet6_addr_add+0x30e/0xa40 [ 9594.358612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9594.358612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.358612][ T287] netlink_rcv_skb+0x130/0x360 [ 9594.358612][ T287] netlink_unicast+0x449/0x710 [ 9594.358612][ T287] netlink_sendmsg+0x723/0xbe0 [ 9594.358612][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9594.358612][ T287] ___sys_sendmsg+0xee/0x170 [ 9594.358612][ T287] __sys_sendmsg+0xcd/0x170 [ 9594.358612][ T287] do_syscall_64+0xc6/0x1e0 [ 9594.358612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.358612][ T287] [ 9594.360850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9594.360850][ T287] netdev_get_by_index+0x5e/0x80 [ 9594.360850][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9594.360850][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9594.360850][ T287] ip6_route_add+0x1c/0x140 [ 9594.360850][ T287] addrconf_add_mroute+0x129/0x180 [ 9594.360850][ T287] addrconf_add_dev+0xe2/0x170 [ 9594.360850][ T287] inet6_addr_add+0x12f/0xa40 [ 9594.360850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9594.360850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.360850][ T287] netlink_rcv_skb+0x130/0x360 [ 9594.360850][ T287] netlink_unicast+0x449/0x710 [ 9594.360850][ T287] netlink_sendmsg+0x723/0xbe0 [ 9594.360850][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9594.360850][ T287] ___sys_sendmsg+0xee/0x170 [ 9594.360850][ T287] __sys_sendmsg+0xcd/0x170 [ 9594.360850][ T287] do_syscall_64+0xc6/0x1e0 [ 9594.360850][ T287] [ 9594.363039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9594.363039][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9594.363039][ T287] ipv6_find_idev+0x102/0x170 [ 9594.363039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9594.363039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.363039][ T287] netlink_rcv_skb+0x130/0x360 [ 9594.363039][ T287] netlink_unicast+0x449/0x710 [ 9594.363039][ T287] netlink_sendmsg+0x723/0xbe0 [ 9594.363039][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9594.363039][ T287] ___sys_sendmsg+0xee/0x170 [ 9594.363039][ T287] __sys_sendmsg+0xcd/0x170 [ 9594.363039][ T287] do_syscall_64+0xc6/0x1e0 [ 9594.363039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.363039][ T287] [ 9594.364784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9594.364784][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9594.364784][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9594.364784][ T287] ipv6_find_idev+0x102/0x170 [ 9594.364784][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9594.364784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.364784][ T287] netlink_rcv_skb+0x130/0x360 [ 9594.364784][ T287] netlink_unicast+0x449/0x710 [ 9594.364784][ T287] netlink_sendmsg+0x723/0xbe0 [ 9594.364784][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9594.364784][ T287] ___sys_sendmsg+0xee/0x170 [ 9594.364784][ T287] __sys_sendmsg+0xcd/0x170 [ 9594.364784][ T287] do_syscall_64+0xc6/0x1e0 [ 9594.364784][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.364784][ T287] [ 9594.851811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9594.852210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9594.852210][ T285] dst_init+0x84/0x4a0 [ 9594.852210][ T285] dst_alloc+0x97/0x150 [ 9594.852210][ T285] ip6_dst_alloc+0x23/0x90 [ 9594.852210][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9594.852210][ T285] ip6_pol_route+0x56f/0x840 [ 9594.852210][ T285] fib6_rule_lookup+0x196/0x240 [ 9594.852210][ T285] ip6_route_input+0x542/0x980 [ 9594.852210][ T285] ipv6_rcv+0x8f/0x400 [ 9594.852210][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9594.852210][ T285] process_backlog+0x101/0x620 [ 9594.852210][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9594.852210][ T285] net_rx_action+0x495/0xbe0 [ 9594.852210][ T285] __do_softirq+0x1b5/0x7f6 [ 9594.852210][ T285] [ 9594.854010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9594.854010][ T285] netdev_get_by_index+0x5e/0x80 [ 9594.854010][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9594.854010][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9594.854010][ T285] ip6_route_add+0x1c/0x140 [ 9594.854010][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9594.854010][ T285] inet6_addr_add+0x4f8/0xa40 [ 9594.854010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9594.854010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.854010][ T285] netlink_rcv_skb+0x130/0x360 [ 9594.854010][ T285] netlink_unicast+0x449/0x710 [ 9594.854010][ T285] netlink_sendmsg+0x723/0xbe0 [ 9594.854010][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9594.854010][ T285] ___sys_sendmsg+0xee/0x170 [ 9594.854010][ T285] __sys_sendmsg+0xcd/0x170 [ 9594.854010][ T285] do_syscall_64+0xc6/0x1e0 [ 9594.854010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.854010][ T285] [ 9594.856247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9594.856247][ T285] netdev_get_by_index+0x5e/0x80 [ 9594.856247][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9594.856247][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9594.856247][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9594.856247][ T285] ipv6_add_addr+0x411/0x2000 [ 9594.856247][ T285] inet6_addr_add+0x30e/0xa40 [ 9594.856247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9594.856247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.856247][ T285] netlink_rcv_skb+0x130/0x360 [ 9594.856247][ T285] netlink_unicast+0x449/0x710 [ 9594.856247][ T285] netlink_sendmsg+0x723/0xbe0 [ 9594.856247][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9594.856247][ T285] ___sys_sendmsg+0xee/0x170 [ 9594.856247][ T285] __sys_sendmsg+0xcd/0x170 [ 9594.856247][ T285] do_syscall_64+0xc6/0x1e0 [ 9594.856247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.856247][ T285] [ 9594.858473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9594.858473][ T285] netdev_get_by_index+0x5e/0x80 [ 9594.858473][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9594.858473][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9594.858473][ T285] ip6_route_add+0x1c/0x140 [ 9594.858473][ T285] addrconf_add_mroute+0x129/0x180 [ 9594.858473][ T285] addrconf_add_dev+0xe2/0x170 [ 9594.858473][ T285] inet6_addr_add+0x12f/0xa40 [ 9594.858473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9594.858473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.858473][ T285] netlink_rcv_skb+0x130/0x360 [ 9594.858473][ T285] netlink_unicast+0x449/0x710 [ 9594.858473][ T285] netlink_sendmsg+0x723/0xbe0 [ 9594.858473][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9594.858473][ T285] ___sys_sendmsg+0xee/0x170 [ 9594.858473][ T285] __sys_sendmsg+0xcd/0x170 [ 9594.858473][ T285] do_syscall_64+0xc6/0x1e0 [ 9594.858473][ T285] [ 9594.860653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9594.860653][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9594.860653][ T285] ipv6_find_idev+0x102/0x170 [ 9594.860653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9594.860653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.860653][ T285] netlink_rcv_skb+0x130/0x360 [ 9594.860653][ T285] netlink_unicast+0x449/0x710 [ 9594.860653][ T285] netlink_sendmsg+0x723/0xbe0 [ 9594.860653][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9594.860653][ T285] ___sys_sendmsg+0xee/0x170 [ 9594.860653][ T285] __sys_sendmsg+0xcd/0x170 [ 9594.860653][ T285] do_syscall_64+0xc6/0x1e0 [ 9594.860653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.860653][ T285] [ 9594.862356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9594.862356][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9594.862356][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9594.862356][ T285] ipv6_find_idev+0x102/0x170 [ 9594.862356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9594.862356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9594.862356][ T285] netlink_rcv_skb+0x130/0x360 [ 9594.862356][ T285] netlink_unicast+0x449/0x710 [ 9594.862356][ T285] netlink_sendmsg+0x723/0xbe0 [ 9594.862356][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9594.862356][ T285] ___sys_sendmsg+0xee/0x170 [ 9594.862356][ T285] __sys_sendmsg+0xcd/0x170 [ 9594.862356][ T285] do_syscall_64+0xc6/0x1e0 [ 9594.862356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9594.862356][ T285] [ 9604.603873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9604.604341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9604.604341][ T287] netdev_get_by_index+0x5e/0x80 [ 9604.604341][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9604.604341][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9604.604341][ T287] ip6_route_add+0x1c/0x140 [ 9604.604341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9604.604341][ T287] inet6_addr_add+0x4f8/0xa40 [ 9604.604341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9604.604341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.604341][ T287] netlink_rcv_skb+0x130/0x360 [ 9604.604341][ T287] netlink_unicast+0x449/0x710 [ 9604.604341][ T287] netlink_sendmsg+0x723/0xbe0 [ 9604.604341][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9604.604341][ T287] ___sys_sendmsg+0xee/0x170 [ 9604.604341][ T287] __sys_sendmsg+0xcd/0x170 [ 9604.604341][ T287] do_syscall_64+0xc6/0x1e0 [ 9604.604341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.604341][ T287] [ 9604.606640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9604.606640][ T287] netdev_get_by_index+0x5e/0x80 [ 9604.606640][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9604.606640][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9604.606640][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9604.606640][ T287] ipv6_add_addr+0x411/0x2000 [ 9604.606640][ T287] inet6_addr_add+0x30e/0xa40 [ 9604.606640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9604.606640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.606640][ T287] netlink_rcv_skb+0x130/0x360 [ 9604.606640][ T287] netlink_unicast+0x449/0x710 [ 9604.606640][ T287] netlink_sendmsg+0x723/0xbe0 [ 9604.606640][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9604.606640][ T287] ___sys_sendmsg+0xee/0x170 [ 9604.606640][ T287] __sys_sendmsg+0xcd/0x170 [ 9604.606640][ T287] do_syscall_64+0xc6/0x1e0 [ 9604.606640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.606640][ T287] [ 9604.608899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9604.608899][ T287] netdev_get_by_index+0x5e/0x80 [ 9604.608899][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9604.608899][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9604.608899][ T287] ip6_route_add+0x1c/0x140 [ 9604.608899][ T287] addrconf_add_mroute+0x129/0x180 [ 9604.608899][ T287] addrconf_add_dev+0xe2/0x170 [ 9604.608899][ T287] inet6_addr_add+0x12f/0xa40 [ 9604.608899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9604.608899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.608899][ T287] netlink_rcv_skb+0x130/0x360 [ 9604.608899][ T287] netlink_unicast+0x449/0x710 [ 9604.608899][ T287] netlink_sendmsg+0x723/0xbe0 [ 9604.608899][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9604.608899][ T287] ___sys_sendmsg+0xee/0x170 [ 9604.608899][ T287] __sys_sendmsg+0xcd/0x170 [ 9604.608899][ T287] do_syscall_64+0xc6/0x1e0 [ 9604.608899][ T287] [ 9604.611100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9604.611100][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9604.611100][ T287] ipv6_find_idev+0x102/0x170 [ 9604.611100][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9604.611100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.611100][ T287] netlink_rcv_skb+0x130/0x360 [ 9604.611100][ T287] netlink_unicast+0x449/0x710 [ 9604.611100][ T287] netlink_sendmsg+0x723/0xbe0 [ 9604.611100][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9604.611100][ T287] ___sys_sendmsg+0xee/0x170 [ 9604.611100][ T287] __sys_sendmsg+0xcd/0x170 [ 9604.611100][ T287] do_syscall_64+0xc6/0x1e0 [ 9604.611100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.611100][ T287] [ 9604.612829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9604.612829][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9604.612829][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9604.612829][ T287] ipv6_find_idev+0x102/0x170 [ 9604.612829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9604.612829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9604.612829][ T287] netlink_rcv_skb+0x130/0x360 [ 9604.612829][ T287] netlink_unicast+0x449/0x710 [ 9604.612829][ T287] netlink_sendmsg+0x723/0xbe0 [ 9604.612829][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9604.612829][ T287] ___sys_sendmsg+0xee/0x170 [ 9604.612829][ T287] __sys_sendmsg+0xcd/0x170 [ 9604.612829][ T287] do_syscall_64+0xc6/0x1e0 [ 9604.612829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9604.612829][ T287] [ 9605.099881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9605.100271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9605.100271][ T285] dst_init+0x84/0x4a0 [ 9605.100271][ T285] dst_alloc+0x97/0x150 [ 9605.100271][ T285] ip6_dst_alloc+0x23/0x90 [ 9605.100271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9605.100271][ T285] ip6_pol_route+0x56f/0x840 [ 9605.100271][ T285] fib6_rule_lookup+0x196/0x240 [ 9605.100271][ T285] ip6_route_input+0x542/0x980 [ 9605.100271][ T285] ipv6_rcv+0x8f/0x400 [ 9605.100271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9605.100271][ T285] process_backlog+0x101/0x620 [ 9605.100271][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9605.100271][ T285] net_rx_action+0x495/0xbe0 [ 9605.100271][ T285] __do_softirq+0x1b5/0x7f6 [ 9605.100271][ T285] [ 9605.102101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9605.102101][ T285] netdev_get_by_index+0x5e/0x80 [ 9605.102101][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9605.102101][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9605.102101][ T285] ip6_route_add+0x1c/0x140 [ 9605.102101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9605.102101][ T285] inet6_addr_add+0x4f8/0xa40 [ 9605.102101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9605.102101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.102101][ T285] netlink_rcv_skb+0x130/0x360 [ 9605.102101][ T285] netlink_unicast+0x449/0x710 [ 9605.102101][ T285] netlink_sendmsg+0x723/0xbe0 [ 9605.102101][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9605.102101][ T285] ___sys_sendmsg+0xee/0x170 [ 9605.102101][ T285] __sys_sendmsg+0xcd/0x170 [ 9605.102101][ T285] do_syscall_64+0xc6/0x1e0 [ 9605.102101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9605.102101][ T285] [ 9605.104303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9605.104303][ T285] netdev_get_by_index+0x5e/0x80 [ 9605.104303][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9605.104303][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9605.104303][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9605.104303][ T285] ipv6_add_addr+0x411/0x2000 [ 9605.104303][ T285] inet6_addr_add+0x30e/0xa40 [ 9605.104303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9605.104303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.104303][ T285] netlink_rcv_skb+0x130/0x360 [ 9605.104303][ T285] netlink_unicast+0x449/0x710 [ 9605.104303][ T285] netlink_sendmsg+0x723/0xbe0 [ 9605.104303][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9605.104303][ T285] ___sys_sendmsg+0xee/0x170 [ 9605.104303][ T285] __sys_sendmsg+0xcd/0x170 [ 9605.104303][ T285] do_syscall_64+0xc6/0x1e0 [ 9605.104303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9605.104303][ T285] [ 9605.106563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9605.106563][ T285] netdev_get_by_index+0x5e/0x80 [ 9605.106563][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9605.106563][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9605.106563][ T285] ip6_route_add+0x1c/0x140 [ 9605.106563][ T285] addrconf_add_mroute+0x129/0x180 [ 9605.106563][ T285] addrconf_add_dev+0xe2/0x170 [ 9605.106563][ T285] inet6_addr_add+0x12f/0xa40 [ 9605.106563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9605.106563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.106563][ T285] netlink_rcv_skb+0x130/0x360 [ 9605.106563][ T285] netlink_unicast+0x449/0x710 [ 9605.106563][ T285] netlink_sendmsg+0x723/0xbe0 [ 9605.106563][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9605.106563][ T285] ___sys_sendmsg+0xee/0x170 [ 9605.106563][ T285] __sys_sendmsg+0xcd/0x170 [ 9605.106563][ T285] do_syscall_64+0xc6/0x1e0 [ 9605.106563][ T285] [ 9605.108738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9605.108738][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9605.108738][ T285] ipv6_find_idev+0x102/0x170 [ 9605.108738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9605.108738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.108738][ T285] netlink_rcv_skb+0x130/0x360 [ 9605.108738][ T285] netlink_unicast+0x449/0x710 [ 9605.108738][ T285] netlink_sendmsg+0x723/0xbe0 [ 9605.108738][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9605.108738][ T285] ___sys_sendmsg+0xee/0x170 [ 9605.108738][ T285] __sys_sendmsg+0xcd/0x170 [ 9605.108738][ T285] do_syscall_64+0xc6/0x1e0 [ 9605.108738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9605.108738][ T285] [ 9605.110441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9605.110441][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9605.110441][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9605.110441][ T285] ipv6_find_idev+0x102/0x170 [ 9605.110441][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9605.110441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9605.110441][ T285] netlink_rcv_skb+0x130/0x360 [ 9605.110441][ T285] netlink_unicast+0x449/0x710 [ 9605.110441][ T285] netlink_sendmsg+0x723/0xbe0 [ 9605.110441][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9605.110441][ T285] ___sys_sendmsg+0xee/0x170 [ 9605.110441][ T285] __sys_sendmsg+0xcd/0x170 [ 9605.110441][ T285] do_syscall_64+0xc6/0x1e0 [ 9605.110441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9605.110441][ T285] [ 9614.851891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9614.852378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9614.852378][ T287] netdev_get_by_index+0x5e/0x80 [ 9614.852378][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9614.852378][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9614.852378][ T287] ip6_route_add+0x1c/0x140 [ 9614.852378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9614.852378][ T287] inet6_addr_add+0x4f8/0xa40 [ 9614.852378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9614.852378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.852378][ T287] netlink_rcv_skb+0x130/0x360 [ 9614.852378][ T287] netlink_unicast+0x449/0x710 [ 9614.852378][ T287] netlink_sendmsg+0x723/0xbe0 [ 9614.852378][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9614.852378][ T287] ___sys_sendmsg+0xee/0x170 [ 9614.852378][ T287] __sys_sendmsg+0xcd/0x170 [ 9614.852378][ T287] do_syscall_64+0xc6/0x1e0 [ 9614.852378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.852378][ T287] [ 9614.854637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9614.854637][ T287] netdev_get_by_index+0x5e/0x80 [ 9614.854637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9614.854637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9614.854637][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9614.854637][ T287] ipv6_add_addr+0x411/0x2000 [ 9614.854637][ T287] inet6_addr_add+0x30e/0xa40 [ 9614.854637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9614.854637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.854637][ T287] netlink_rcv_skb+0x130/0x360 [ 9614.854637][ T287] netlink_unicast+0x449/0x710 [ 9614.854637][ T287] netlink_sendmsg+0x723/0xbe0 [ 9614.854637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9614.854637][ T287] ___sys_sendmsg+0xee/0x170 [ 9614.854637][ T287] __sys_sendmsg+0xcd/0x170 [ 9614.854637][ T287] do_syscall_64+0xc6/0x1e0 [ 9614.854637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.854637][ T287] [ 9614.856876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9614.856876][ T287] netdev_get_by_index+0x5e/0x80 [ 9614.856876][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9614.856876][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9614.856876][ T287] ip6_route_add+0x1c/0x140 [ 9614.856876][ T287] addrconf_add_mroute+0x129/0x180 [ 9614.856876][ T287] addrconf_add_dev+0xe2/0x170 [ 9614.856876][ T287] inet6_addr_add+0x12f/0xa40 [ 9614.856876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9614.856876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.856876][ T287] netlink_rcv_skb+0x130/0x360 [ 9614.856876][ T287] netlink_unicast+0x449/0x710 [ 9614.856876][ T287] netlink_sendmsg+0x723/0xbe0 [ 9614.856876][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9614.856876][ T287] ___sys_sendmsg+0xee/0x170 [ 9614.856876][ T287] __sys_sendmsg+0xcd/0x170 [ 9614.856876][ T287] do_syscall_64+0xc6/0x1e0 [ 9614.856876][ T287] [ 9614.859103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9614.859103][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9614.859103][ T287] ipv6_find_idev+0x102/0x170 [ 9614.859103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9614.859103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.859103][ T287] netlink_rcv_skb+0x130/0x360 [ 9614.859103][ T287] netlink_unicast+0x449/0x710 [ 9614.859103][ T287] netlink_sendmsg+0x723/0xbe0 [ 9614.859103][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9614.859103][ T287] ___sys_sendmsg+0xee/0x170 [ 9614.859103][ T287] __sys_sendmsg+0xcd/0x170 [ 9614.859103][ T287] do_syscall_64+0xc6/0x1e0 [ 9614.859103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.859103][ T287] [ 9614.860830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9614.860830][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9614.860830][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9614.860830][ T287] ipv6_find_idev+0x102/0x170 [ 9614.860830][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9614.860830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9614.860830][ T287] netlink_rcv_skb+0x130/0x360 [ 9614.860830][ T287] netlink_unicast+0x449/0x710 [ 9614.860830][ T287] netlink_sendmsg+0x723/0xbe0 [ 9614.860830][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9614.860830][ T287] ___sys_sendmsg+0xee/0x170 [ 9614.860830][ T287] __sys_sendmsg+0xcd/0x170 [ 9614.860830][ T287] do_syscall_64+0xc6/0x1e0 [ 9614.860830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9614.860830][ T287] [ 9615.347882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9615.348263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9615.348263][ T285] dst_init+0x84/0x4a0 [ 9615.348263][ T285] dst_alloc+0x97/0x150 [ 9615.348263][ T285] ip6_dst_alloc+0x23/0x90 [ 9615.348263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9615.348263][ T285] ip6_pol_route+0x56f/0x840 [ 9615.348263][ T285] fib6_rule_lookup+0x196/0x240 [ 9615.348263][ T285] ip6_route_input+0x542/0x980 [ 9615.348263][ T285] ipv6_rcv+0x8f/0x400 [ 9615.348263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9615.348263][ T285] process_backlog+0x101/0x620 [ 9615.348263][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9615.348263][ T285] net_rx_action+0x495/0xbe0 [ 9615.348263][ T285] __do_softirq+0x1b5/0x7f6 [ 9615.348263][ T285] [ 9615.350077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9615.350077][ T285] netdev_get_by_index+0x5e/0x80 [ 9615.350077][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9615.350077][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9615.350077][ T285] ip6_route_add+0x1c/0x140 [ 9615.350077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9615.350077][ T285] inet6_addr_add+0x4f8/0xa40 [ 9615.350077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9615.350077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.350077][ T285] netlink_rcv_skb+0x130/0x360 [ 9615.350077][ T285] netlink_unicast+0x449/0x710 [ 9615.350077][ T285] netlink_sendmsg+0x723/0xbe0 [ 9615.350077][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9615.350077][ T285] ___sys_sendmsg+0xee/0x170 [ 9615.350077][ T285] __sys_sendmsg+0xcd/0x170 [ 9615.350077][ T285] do_syscall_64+0xc6/0x1e0 [ 9615.350077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9615.350077][ T285] [ 9615.352294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9615.352294][ T285] netdev_get_by_index+0x5e/0x80 [ 9615.352294][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9615.352294][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9615.352294][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9615.352294][ T285] ipv6_add_addr+0x411/0x2000 [ 9615.352294][ T285] inet6_addr_add+0x30e/0xa40 [ 9615.352294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9615.352294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.352294][ T285] netlink_rcv_skb+0x130/0x360 [ 9615.352294][ T285] netlink_unicast+0x449/0x710 [ 9615.352294][ T285] netlink_sendmsg+0x723/0xbe0 [ 9615.352294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9615.352294][ T285] ___sys_sendmsg+0xee/0x170 [ 9615.352294][ T285] __sys_sendmsg+0xcd/0x170 [ 9615.352294][ T285] do_syscall_64+0xc6/0x1e0 [ 9615.352294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9615.352294][ T285] [ 9615.354531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9615.354531][ T285] netdev_get_by_index+0x5e/0x80 [ 9615.354531][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9615.354531][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9615.354531][ T285] ip6_route_add+0x1c/0x140 [ 9615.354531][ T285] addrconf_add_mroute+0x129/0x180 [ 9615.354531][ T285] addrconf_add_dev+0xe2/0x170 [ 9615.354531][ T285] inet6_addr_add+0x12f/0xa40 [ 9615.354531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9615.354531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.354531][ T285] netlink_rcv_skb+0x130/0x360 [ 9615.354531][ T285] netlink_unicast+0x449/0x710 [ 9615.354531][ T285] netlink_sendmsg+0x723/0xbe0 [ 9615.354531][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9615.354531][ T285] ___sys_sendmsg+0xee/0x170 [ 9615.354531][ T285] __sys_sendmsg+0xcd/0x170 [ 9615.354531][ T285] do_syscall_64+0xc6/0x1e0 [ 9615.354531][ T285] [ 9615.356731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9615.356731][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9615.356731][ T285] ipv6_find_idev+0x102/0x170 [ 9615.356731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9615.356731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.356731][ T285] netlink_rcv_skb+0x130/0x360 [ 9615.356731][ T285] netlink_unicast+0x449/0x710 [ 9615.356731][ T285] netlink_sendmsg+0x723/0xbe0 [ 9615.356731][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9615.356731][ T285] ___sys_sendmsg+0xee/0x170 [ 9615.356731][ T285] __sys_sendmsg+0xcd/0x170 [ 9615.356731][ T285] do_syscall_64+0xc6/0x1e0 [ 9615.356731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9615.356731][ T285] [ 9615.358435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9615.358435][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9615.358435][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9615.358435][ T285] ipv6_find_idev+0x102/0x170 [ 9615.358435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9615.358435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9615.358435][ T285] netlink_rcv_skb+0x130/0x360 [ 9615.358435][ T285] netlink_unicast+0x449/0x710 [ 9615.358435][ T285] netlink_sendmsg+0x723/0xbe0 [ 9615.358435][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9615.358435][ T285] ___sys_sendmsg+0xee/0x170 [ 9615.358435][ T285] __sys_sendmsg+0xcd/0x170 [ 9615.358435][ T285] do_syscall_64+0xc6/0x1e0 [ 9615.358435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9615.358435][ T285] [ 9625.099876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9625.100353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9625.100353][ T287] netdev_get_by_index+0x5e/0x80 [ 9625.100353][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9625.100353][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9625.100353][ T287] ip6_route_add+0x1c/0x140 [ 9625.100353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9625.100353][ T287] inet6_addr_add+0x4f8/0xa40 [ 9625.100353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9625.100353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.100353][ T287] netlink_rcv_skb+0x130/0x360 [ 9625.100353][ T287] netlink_unicast+0x449/0x710 [ 9625.100353][ T287] netlink_sendmsg+0x723/0xbe0 [ 9625.100353][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9625.100353][ T287] ___sys_sendmsg+0xee/0x170 [ 9625.100353][ T287] __sys_sendmsg+0xcd/0x170 [ 9625.100353][ T287] do_syscall_64+0xc6/0x1e0 [ 9625.100353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.100353][ T287] [ 9625.102602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9625.102602][ T287] netdev_get_by_index+0x5e/0x80 [ 9625.102602][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9625.102602][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9625.102602][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9625.102602][ T287] ipv6_add_addr+0x411/0x2000 [ 9625.102602][ T287] inet6_addr_add+0x30e/0xa40 [ 9625.102602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9625.102602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.102602][ T287] netlink_rcv_skb+0x130/0x360 [ 9625.102602][ T287] netlink_unicast+0x449/0x710 [ 9625.102602][ T287] netlink_sendmsg+0x723/0xbe0 [ 9625.102602][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9625.102602][ T287] ___sys_sendmsg+0xee/0x170 [ 9625.102602][ T287] __sys_sendmsg+0xcd/0x170 [ 9625.102602][ T287] do_syscall_64+0xc6/0x1e0 [ 9625.102602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.102602][ T287] [ 9625.104826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9625.104826][ T287] netdev_get_by_index+0x5e/0x80 [ 9625.104826][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9625.104826][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9625.104826][ T287] ip6_route_add+0x1c/0x140 [ 9625.104826][ T287] addrconf_add_mroute+0x129/0x180 [ 9625.104826][ T287] addrconf_add_dev+0xe2/0x170 [ 9625.104826][ T287] inet6_addr_add+0x12f/0xa40 [ 9625.104826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9625.104826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.104826][ T287] netlink_rcv_skb+0x130/0x360 [ 9625.104826][ T287] netlink_unicast+0x449/0x710 [ 9625.104826][ T287] netlink_sendmsg+0x723/0xbe0 [ 9625.104826][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9625.104826][ T287] ___sys_sendmsg+0xee/0x170 [ 9625.104826][ T287] __sys_sendmsg+0xcd/0x170 [ 9625.104826][ T287] do_syscall_64+0xc6/0x1e0 [ 9625.104826][ T287] [ 9625.107020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9625.107020][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9625.107020][ T287] ipv6_find_idev+0x102/0x170 [ 9625.107020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9625.107020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.107020][ T287] netlink_rcv_skb+0x130/0x360 [ 9625.107020][ T287] netlink_unicast+0x449/0x710 [ 9625.107020][ T287] netlink_sendmsg+0x723/0xbe0 [ 9625.107020][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9625.107020][ T287] ___sys_sendmsg+0xee/0x170 [ 9625.107020][ T287] __sys_sendmsg+0xcd/0x170 [ 9625.107020][ T287] do_syscall_64+0xc6/0x1e0 [ 9625.107020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.107020][ T287] [ 9625.108783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9625.108783][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9625.108783][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9625.108783][ T287] ipv6_find_idev+0x102/0x170 [ 9625.108783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9625.108783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.108783][ T287] netlink_rcv_skb+0x130/0x360 [ 9625.108783][ T287] netlink_unicast+0x449/0x710 [ 9625.108783][ T287] netlink_sendmsg+0x723/0xbe0 [ 9625.108783][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9625.108783][ T287] ___sys_sendmsg+0xee/0x170 [ 9625.108783][ T287] __sys_sendmsg+0xcd/0x170 [ 9625.108783][ T287] do_syscall_64+0xc6/0x1e0 [ 9625.108783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.108783][ T287] [ 9625.595874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9625.596250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9625.596250][ T285] dst_init+0x84/0x4a0 [ 9625.596250][ T285] dst_alloc+0x97/0x150 [ 9625.596250][ T285] ip6_dst_alloc+0x23/0x90 [ 9625.596250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9625.596250][ T285] ip6_pol_route+0x56f/0x840 [ 9625.596250][ T285] fib6_rule_lookup+0x196/0x240 [ 9625.596250][ T285] ip6_route_input+0x542/0x980 [ 9625.596250][ T285] ipv6_rcv+0x8f/0x400 [ 9625.596250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9625.596250][ T285] process_backlog+0x101/0x620 [ 9625.596250][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9625.596250][ T285] net_rx_action+0x495/0xbe0 [ 9625.596250][ T285] __do_softirq+0x1b5/0x7f6 [ 9625.596250][ T285] [ 9625.598051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9625.598051][ T285] netdev_get_by_index+0x5e/0x80 [ 9625.598051][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9625.598051][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9625.598051][ T285] ip6_route_add+0x1c/0x140 [ 9625.598051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9625.598051][ T285] inet6_addr_add+0x4f8/0xa40 [ 9625.598051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9625.598051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.598051][ T285] netlink_rcv_skb+0x130/0x360 [ 9625.598051][ T285] netlink_unicast+0x449/0x710 [ 9625.598051][ T285] netlink_sendmsg+0x723/0xbe0 [ 9625.598051][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9625.598051][ T285] ___sys_sendmsg+0xee/0x170 [ 9625.598051][ T285] __sys_sendmsg+0xcd/0x170 [ 9625.598051][ T285] do_syscall_64+0xc6/0x1e0 [ 9625.598051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.598051][ T285] [ 9625.600266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9625.600266][ T285] netdev_get_by_index+0x5e/0x80 [ 9625.600266][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9625.600266][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9625.600266][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9625.600266][ T285] ipv6_add_addr+0x411/0x2000 [ 9625.600266][ T285] inet6_addr_add+0x30e/0xa40 [ 9625.600266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9625.600266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.600266][ T285] netlink_rcv_skb+0x130/0x360 [ 9625.600266][ T285] netlink_unicast+0x449/0x710 [ 9625.600266][ T285] netlink_sendmsg+0x723/0xbe0 [ 9625.600266][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9625.600266][ T285] ___sys_sendmsg+0xee/0x170 [ 9625.600266][ T285] __sys_sendmsg+0xcd/0x170 [ 9625.600266][ T285] do_syscall_64+0xc6/0x1e0 [ 9625.600266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.600266][ T285] [ 9625.602472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9625.602472][ T285] netdev_get_by_index+0x5e/0x80 [ 9625.602472][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9625.602472][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9625.602472][ T285] ip6_route_add+0x1c/0x140 [ 9625.602472][ T285] addrconf_add_mroute+0x129/0x180 [ 9625.602472][ T285] addrconf_add_dev+0xe2/0x170 [ 9625.602472][ T285] inet6_addr_add+0x12f/0xa40 [ 9625.602472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9625.602472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.602472][ T285] netlink_rcv_skb+0x130/0x360 [ 9625.602472][ T285] netlink_unicast+0x449/0x710 [ 9625.602472][ T285] netlink_sendmsg+0x723/0xbe0 [ 9625.602472][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9625.602472][ T285] ___sys_sendmsg+0xee/0x170 [ 9625.602472][ T285] __sys_sendmsg+0xcd/0x170 [ 9625.602472][ T285] do_syscall_64+0xc6/0x1e0 [ 9625.602472][ T285] [ 9625.604667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9625.604667][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9625.604667][ T285] ipv6_find_idev+0x102/0x170 [ 9625.604667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9625.604667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.604667][ T285] netlink_rcv_skb+0x130/0x360 [ 9625.604667][ T285] netlink_unicast+0x449/0x710 [ 9625.604667][ T285] netlink_sendmsg+0x723/0xbe0 [ 9625.604667][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9625.604667][ T285] ___sys_sendmsg+0xee/0x170 [ 9625.604667][ T285] __sys_sendmsg+0xcd/0x170 [ 9625.604667][ T285] do_syscall_64+0xc6/0x1e0 [ 9625.604667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.604667][ T285] [ 9625.606384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9625.606384][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9625.606384][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9625.606384][ T285] ipv6_find_idev+0x102/0x170 [ 9625.606384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9625.606384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9625.606384][ T285] netlink_rcv_skb+0x130/0x360 [ 9625.606384][ T285] netlink_unicast+0x449/0x710 [ 9625.606384][ T285] netlink_sendmsg+0x723/0xbe0 [ 9625.606384][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9625.606384][ T285] ___sys_sendmsg+0xee/0x170 [ 9625.606384][ T285] __sys_sendmsg+0xcd/0x170 [ 9625.606384][ T285] do_syscall_64+0xc6/0x1e0 [ 9625.606384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9625.606384][ T285] [ 9635.347940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9635.348409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9635.348409][ T287] netdev_get_by_index+0x5e/0x80 [ 9635.348409][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9635.348409][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9635.348409][ T287] ip6_route_add+0x1c/0x140 [ 9635.348409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9635.348409][ T287] inet6_addr_add+0x4f8/0xa40 [ 9635.348409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9635.348409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.348409][ T287] netlink_rcv_skb+0x130/0x360 [ 9635.348409][ T287] netlink_unicast+0x449/0x710 [ 9635.348409][ T287] netlink_sendmsg+0x723/0xbe0 [ 9635.348409][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9635.348409][ T287] ___sys_sendmsg+0xee/0x170 [ 9635.348409][ T287] __sys_sendmsg+0xcd/0x170 [ 9635.348409][ T287] do_syscall_64+0xc6/0x1e0 [ 9635.348409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.348409][ T287] [ 9635.350655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9635.350655][ T287] netdev_get_by_index+0x5e/0x80 [ 9635.350655][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9635.350655][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9635.350655][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9635.350655][ T287] ipv6_add_addr+0x411/0x2000 [ 9635.350655][ T287] inet6_addr_add+0x30e/0xa40 [ 9635.350655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9635.350655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.350655][ T287] netlink_rcv_skb+0x130/0x360 [ 9635.350655][ T287] netlink_unicast+0x449/0x710 [ 9635.350655][ T287] netlink_sendmsg+0x723/0xbe0 [ 9635.350655][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9635.350655][ T287] ___sys_sendmsg+0xee/0x170 [ 9635.350655][ T287] __sys_sendmsg+0xcd/0x170 [ 9635.350655][ T287] do_syscall_64+0xc6/0x1e0 [ 9635.350655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.350655][ T287] [ 9635.352872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9635.352872][ T287] netdev_get_by_index+0x5e/0x80 [ 9635.352872][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9635.352872][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9635.352872][ T287] ip6_route_add+0x1c/0x140 [ 9635.352872][ T287] addrconf_add_mroute+0x129/0x180 [ 9635.352872][ T287] addrconf_add_dev+0xe2/0x170 [ 9635.352872][ T287] inet6_addr_add+0x12f/0xa40 [ 9635.352872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9635.352872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.352872][ T287] netlink_rcv_skb+0x130/0x360 [ 9635.352872][ T287] netlink_unicast+0x449/0x710 [ 9635.352872][ T287] netlink_sendmsg+0x723/0xbe0 [ 9635.352872][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9635.352872][ T287] ___sys_sendmsg+0xee/0x170 [ 9635.352872][ T287] __sys_sendmsg+0xcd/0x170 [ 9635.352872][ T287] do_syscall_64+0xc6/0x1e0 [ 9635.352872][ T287] [ 9635.355111][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9635.355111][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9635.355111][ T287] ipv6_find_idev+0x102/0x170 [ 9635.355111][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9635.355111][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.355111][ T287] netlink_rcv_skb+0x130/0x360 [ 9635.355111][ T287] netlink_unicast+0x449/0x710 [ 9635.355111][ T287] netlink_sendmsg+0x723/0xbe0 [ 9635.355111][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9635.355111][ T287] ___sys_sendmsg+0xee/0x170 [ 9635.355111][ T287] __sys_sendmsg+0xcd/0x170 [ 9635.355111][ T287] do_syscall_64+0xc6/0x1e0 [ 9635.355111][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.355111][ T287] [ 9635.356843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9635.356843][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9635.356843][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9635.356843][ T287] ipv6_find_idev+0x102/0x170 [ 9635.356843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9635.356843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.356843][ T287] netlink_rcv_skb+0x130/0x360 [ 9635.356843][ T287] netlink_unicast+0x449/0x710 [ 9635.356843][ T287] netlink_sendmsg+0x723/0xbe0 [ 9635.356843][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9635.356843][ T287] ___sys_sendmsg+0xee/0x170 [ 9635.356843][ T287] __sys_sendmsg+0xcd/0x170 [ 9635.356843][ T287] do_syscall_64+0xc6/0x1e0 [ 9635.356843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.356843][ T287] [ 9635.843878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9635.844259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9635.844259][ T285] dst_init+0x84/0x4a0 [ 9635.844259][ T285] dst_alloc+0x97/0x150 [ 9635.844259][ T285] ip6_dst_alloc+0x23/0x90 [ 9635.844259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9635.844259][ T285] ip6_pol_route+0x56f/0x840 [ 9635.844259][ T285] fib6_rule_lookup+0x196/0x240 [ 9635.844259][ T285] ip6_route_input+0x542/0x980 [ 9635.844259][ T285] ipv6_rcv+0x8f/0x400 [ 9635.844259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9635.844259][ T285] process_backlog+0x101/0x620 [ 9635.844259][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9635.844259][ T285] net_rx_action+0x495/0xbe0 [ 9635.844259][ T285] __do_softirq+0x1b5/0x7f6 [ 9635.844259][ T285] [ 9635.846075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9635.846075][ T285] netdev_get_by_index+0x5e/0x80 [ 9635.846075][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9635.846075][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9635.846075][ T285] ip6_route_add+0x1c/0x140 [ 9635.846075][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9635.846075][ T285] inet6_addr_add+0x4f8/0xa40 [ 9635.846075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9635.846075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.846075][ T285] netlink_rcv_skb+0x130/0x360 [ 9635.846075][ T285] netlink_unicast+0x449/0x710 [ 9635.846075][ T285] netlink_sendmsg+0x723/0xbe0 [ 9635.846075][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9635.846075][ T285] ___sys_sendmsg+0xee/0x170 [ 9635.846075][ T285] __sys_sendmsg+0xcd/0x170 [ 9635.846075][ T285] do_syscall_64+0xc6/0x1e0 [ 9635.846075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.846075][ T285] [ 9635.848289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9635.848289][ T285] netdev_get_by_index+0x5e/0x80 [ 9635.848289][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9635.848289][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9635.848289][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9635.848289][ T285] ipv6_add_addr+0x411/0x2000 [ 9635.848289][ T285] inet6_addr_add+0x30e/0xa40 [ 9635.848289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9635.848289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.848289][ T285] netlink_rcv_skb+0x130/0x360 [ 9635.848289][ T285] netlink_unicast+0x449/0x710 [ 9635.848289][ T285] netlink_sendmsg+0x723/0xbe0 [ 9635.848289][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9635.848289][ T285] ___sys_sendmsg+0xee/0x170 [ 9635.848289][ T285] __sys_sendmsg+0xcd/0x170 [ 9635.848289][ T285] do_syscall_64+0xc6/0x1e0 [ 9635.848289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.848289][ T285] [ 9635.850568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9635.850568][ T285] netdev_get_by_index+0x5e/0x80 [ 9635.850568][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9635.850568][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9635.850568][ T285] ip6_route_add+0x1c/0x140 [ 9635.850568][ T285] addrconf_add_mroute+0x129/0x180 [ 9635.850568][ T285] addrconf_add_dev+0xe2/0x170 [ 9635.850568][ T285] inet6_addr_add+0x12f/0xa40 [ 9635.850568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9635.850568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.850568][ T285] netlink_rcv_skb+0x130/0x360 [ 9635.850568][ T285] netlink_unicast+0x449/0x710 [ 9635.850568][ T285] netlink_sendmsg+0x723/0xbe0 [ 9635.850568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9635.850568][ T285] ___sys_sendmsg+0xee/0x170 [ 9635.850568][ T285] __sys_sendmsg+0xcd/0x170 [ 9635.850568][ T285] do_syscall_64+0xc6/0x1e0 [ 9635.850568][ T285] [ 9635.852733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9635.852733][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9635.852733][ T285] ipv6_find_idev+0x102/0x170 [ 9635.852733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9635.852733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.852733][ T285] netlink_rcv_skb+0x130/0x360 [ 9635.852733][ T285] netlink_unicast+0x449/0x710 [ 9635.852733][ T285] netlink_sendmsg+0x723/0xbe0 [ 9635.852733][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9635.852733][ T285] ___sys_sendmsg+0xee/0x170 [ 9635.852733][ T285] __sys_sendmsg+0xcd/0x170 [ 9635.852733][ T285] do_syscall_64+0xc6/0x1e0 [ 9635.852733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.852733][ T285] [ 9635.854927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9635.854927][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9635.854927][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9635.854927][ T285] ipv6_find_idev+0x102/0x170 [ 9635.854927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9635.854927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9635.854927][ T285] netlink_rcv_skb+0x130/0x360 [ 9635.854927][ T285] netlink_unicast+0x449/0x710 [ 9635.854927][ T285] netlink_sendmsg+0x723/0xbe0 [ 9635.854927][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9635.854927][ T285] ___sys_sendmsg+0xee/0x170 [ 9635.854927][ T285] __sys_sendmsg+0xcd/0x170 [ 9635.854927][ T285] do_syscall_64+0xc6/0x1e0 [ 9635.854927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9635.854927][ T285] [ 9645.595813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9645.596299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9645.596299][ T287] netdev_get_by_index+0x5e/0x80 [ 9645.596299][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9645.596299][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9645.596299][ T287] ip6_route_add+0x1c/0x140 [ 9645.596299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9645.596299][ T287] inet6_addr_add+0x4f8/0xa40 [ 9645.596299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9645.596299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.596299][ T287] netlink_rcv_skb+0x130/0x360 [ 9645.596299][ T287] netlink_unicast+0x449/0x710 [ 9645.596299][ T287] netlink_sendmsg+0x723/0xbe0 [ 9645.596299][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9645.596299][ T287] ___sys_sendmsg+0xee/0x170 [ 9645.596299][ T287] __sys_sendmsg+0xcd/0x170 [ 9645.596299][ T287] do_syscall_64+0xc6/0x1e0 [ 9645.596299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.596299][ T287] [ 9645.598549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9645.598549][ T287] netdev_get_by_index+0x5e/0x80 [ 9645.598549][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9645.598549][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9645.598549][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9645.598549][ T287] ipv6_add_addr+0x411/0x2000 [ 9645.598549][ T287] inet6_addr_add+0x30e/0xa40 [ 9645.598549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9645.598549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.598549][ T287] netlink_rcv_skb+0x130/0x360 [ 9645.598549][ T287] netlink_unicast+0x449/0x710 [ 9645.598549][ T287] netlink_sendmsg+0x723/0xbe0 [ 9645.598549][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9645.598549][ T287] ___sys_sendmsg+0xee/0x170 [ 9645.598549][ T287] __sys_sendmsg+0xcd/0x170 [ 9645.598549][ T287] do_syscall_64+0xc6/0x1e0 [ 9645.598549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.598549][ T287] [ 9645.600772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9645.600772][ T287] netdev_get_by_index+0x5e/0x80 [ 9645.600772][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9645.600772][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9645.600772][ T287] ip6_route_add+0x1c/0x140 [ 9645.600772][ T287] addrconf_add_mroute+0x129/0x180 [ 9645.600772][ T287] addrconf_add_dev+0xe2/0x170 [ 9645.600772][ T287] inet6_addr_add+0x12f/0xa40 [ 9645.600772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9645.600772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.600772][ T287] netlink_rcv_skb+0x130/0x360 [ 9645.600772][ T287] netlink_unicast+0x449/0x710 [ 9645.600772][ T287] netlink_sendmsg+0x723/0xbe0 [ 9645.600772][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9645.600772][ T287] ___sys_sendmsg+0xee/0x170 [ 9645.600772][ T287] __sys_sendmsg+0xcd/0x170 [ 9645.600772][ T287] do_syscall_64+0xc6/0x1e0 [ 9645.600772][ T287] [ 9645.602958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9645.602958][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9645.602958][ T287] ipv6_find_idev+0x102/0x170 [ 9645.602958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9645.602958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.602958][ T287] netlink_rcv_skb+0x130/0x360 [ 9645.602958][ T287] netlink_unicast+0x449/0x710 [ 9645.602958][ T287] netlink_sendmsg+0x723/0xbe0 [ 9645.602958][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9645.602958][ T287] ___sys_sendmsg+0xee/0x170 [ 9645.602958][ T287] __sys_sendmsg+0xcd/0x170 [ 9645.602958][ T287] do_syscall_64+0xc6/0x1e0 [ 9645.602958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.602958][ T287] [ 9645.604679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9645.604679][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9645.604679][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9645.604679][ T287] ipv6_find_idev+0x102/0x170 [ 9645.604679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9645.604679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9645.604679][ T287] netlink_rcv_skb+0x130/0x360 [ 9645.604679][ T287] netlink_unicast+0x449/0x710 [ 9645.604679][ T287] netlink_sendmsg+0x723/0xbe0 [ 9645.604679][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9645.604679][ T287] ___sys_sendmsg+0xee/0x170 [ 9645.604679][ T287] __sys_sendmsg+0xcd/0x170 [ 9645.604679][ T287] do_syscall_64+0xc6/0x1e0 [ 9645.604679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9645.604679][ T287] [ 9646.099884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9646.100273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9646.100273][ T285] dst_init+0x84/0x4a0 [ 9646.100273][ T285] dst_alloc+0x97/0x150 [ 9646.100273][ T285] ip6_dst_alloc+0x23/0x90 [ 9646.100273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9646.100273][ T285] ip6_pol_route+0x56f/0x840 [ 9646.100273][ T285] fib6_rule_lookup+0x196/0x240 [ 9646.100273][ T285] ip6_route_input+0x542/0x980 [ 9646.100273][ T285] ipv6_rcv+0x8f/0x400 [ 9646.100273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9646.100273][ T285] process_backlog+0x101/0x620 [ 9646.100273][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9646.100273][ T285] net_rx_action+0x495/0xbe0 [ 9646.100273][ T285] __do_softirq+0x1b5/0x7f6 [ 9646.100273][ T285] [ 9646.102076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9646.102076][ T285] netdev_get_by_index+0x5e/0x80 [ 9646.102076][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9646.102076][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9646.102076][ T285] ip6_route_add+0x1c/0x140 [ 9646.102076][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9646.102076][ T285] inet6_addr_add+0x4f8/0xa40 [ 9646.102076][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9646.102076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9646.102076][ T285] netlink_rcv_skb+0x130/0x360 [ 9646.102076][ T285] netlink_unicast+0x449/0x710 [ 9646.102076][ T285] netlink_sendmsg+0x723/0xbe0 [ 9646.102076][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9646.102076][ T285] ___sys_sendmsg+0xee/0x170 [ 9646.102076][ T285] __sys_sendmsg+0xcd/0x170 [ 9646.102076][ T285] do_syscall_64+0xc6/0x1e0 [ 9646.102076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9646.102076][ T285] [ 9646.104326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9646.104326][ T285] netdev_get_by_index+0x5e/0x80 [ 9646.104326][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9646.104326][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9646.104326][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9646.104326][ T285] ipv6_add_addr+0x411/0x2000 [ 9646.104326][ T285] inet6_addr_add+0x30e/0xa40 [ 9646.104326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9646.104326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9646.104326][ T285] netlink_rcv_skb+0x130/0x360 [ 9646.104326][ T285] netlink_unicast+0x449/0x710 [ 9646.104326][ T285] netlink_sendmsg+0x723/0xbe0 [ 9646.104326][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9646.104326][ T285] ___sys_sendmsg+0xee/0x170 [ 9646.104326][ T285] __sys_sendmsg+0xcd/0x170 [ 9646.104326][ T285] do_syscall_64+0xc6/0x1e0 [ 9646.104326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9646.104326][ T285] [ 9646.106569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9646.106569][ T285] netdev_get_by_index+0x5e/0x80 [ 9646.106569][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9646.106569][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9646.106569][ T285] ip6_route_add+0x1c/0x140 [ 9646.106569][ T285] addrconf_add_mroute+0x129/0x180 [ 9646.106569][ T285] addrconf_add_dev+0xe2/0x170 [ 9646.106569][ T285] inet6_addr_add+0x12f/0xa40 [ 9646.106569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9646.106569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9646.106569][ T285] netlink_rcv_skb+0x130/0x360 [ 9646.106569][ T285] netlink_unicast+0x449/0x710 [ 9646.106569][ T285] netlink_sendmsg+0x723/0xbe0 [ 9646.106569][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9646.106569][ T285] ___sys_sendmsg+0xee/0x170 [ 9646.106569][ T285] __sys_sendmsg+0xcd/0x170 [ 9646.106569][ T285] do_syscall_64+0xc6/0x1e0 [ 9646.106569][ T285] [ 9646.108757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9646.108757][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9646.108757][ T285] ipv6_find_idev+0x102/0x170 [ 9646.108757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9646.108757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9646.108757][ T285] netlink_rcv_skb+0x130/0x360 [ 9646.108757][ T285] netlink_unicast+0x449/0x710 [ 9646.108757][ T285] netlink_sendmsg+0x723/0xbe0 [ 9646.108757][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9646.108757][ T285] ___sys_sendmsg+0xee/0x170 [ 9646.108757][ T285] __sys_sendmsg+0xcd/0x170 [ 9646.108757][ T285] do_syscall_64+0xc6/0x1e0 [ 9646.108757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9646.108757][ T285] [ 9646.110460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9646.110460][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9646.110460][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9646.110460][ T285] ipv6_find_idev+0x102/0x170 [ 9646.110460][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9646.110460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9646.110460][ T285] netlink_rcv_skb+0x130/0x360 [ 9646.110460][ T285] netlink_unicast+0x449/0x710 [ 9646.110460][ T285] netlink_sendmsg+0x723/0xbe0 [ 9646.110460][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9646.110460][ T285] ___sys_sendmsg+0xee/0x170 [ 9646.110460][ T285] __sys_sendmsg+0xcd/0x170 [ 9646.110460][ T285] do_syscall_64+0xc6/0x1e0 [ 9646.110460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9646.110460][ T285] [ 9655.851877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9655.852365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9655.852365][ T287] netdev_get_by_index+0x5e/0x80 [ 9655.852365][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9655.852365][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9655.852365][ T287] ip6_route_add+0x1c/0x140 [ 9655.852365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9655.852365][ T287] inet6_addr_add+0x4f8/0xa40 [ 9655.852365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9655.852365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.852365][ T287] netlink_rcv_skb+0x130/0x360 [ 9655.852365][ T287] netlink_unicast+0x449/0x710 [ 9655.852365][ T287] netlink_sendmsg+0x723/0xbe0 [ 9655.852365][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9655.852365][ T287] ___sys_sendmsg+0xee/0x170 [ 9655.852365][ T287] __sys_sendmsg+0xcd/0x170 [ 9655.852365][ T287] do_syscall_64+0xc6/0x1e0 [ 9655.852365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.852365][ T287] [ 9655.854628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9655.854628][ T287] netdev_get_by_index+0x5e/0x80 [ 9655.854628][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9655.854628][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9655.854628][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9655.854628][ T287] ipv6_add_addr+0x411/0x2000 [ 9655.854628][ T287] inet6_addr_add+0x30e/0xa40 [ 9655.854628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9655.854628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.854628][ T287] netlink_rcv_skb+0x130/0x360 [ 9655.854628][ T287] netlink_unicast+0x449/0x710 [ 9655.854628][ T287] netlink_sendmsg+0x723/0xbe0 [ 9655.854628][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9655.854628][ T287] ___sys_sendmsg+0xee/0x170 [ 9655.854628][ T287] __sys_sendmsg+0xcd/0x170 [ 9655.854628][ T287] do_syscall_64+0xc6/0x1e0 [ 9655.854628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.854628][ T287] [ 9655.856874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9655.856874][ T287] netdev_get_by_index+0x5e/0x80 [ 9655.856874][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9655.856874][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9655.856874][ T287] ip6_route_add+0x1c/0x140 [ 9655.856874][ T287] addrconf_add_mroute+0x129/0x180 [ 9655.856874][ T287] addrconf_add_dev+0xe2/0x170 [ 9655.856874][ T287] inet6_addr_add+0x12f/0xa40 [ 9655.856874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9655.856874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.856874][ T287] netlink_rcv_skb+0x130/0x360 [ 9655.856874][ T287] netlink_unicast+0x449/0x710 [ 9655.856874][ T287] netlink_sendmsg+0x723/0xbe0 [ 9655.856874][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9655.856874][ T287] ___sys_sendmsg+0xee/0x170 [ 9655.856874][ T287] __sys_sendmsg+0xcd/0x170 [ 9655.856874][ T287] do_syscall_64+0xc6/0x1e0 [ 9655.856874][ T287] [ 9655.859062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9655.859062][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9655.859062][ T287] ipv6_find_idev+0x102/0x170 [ 9655.859062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9655.859062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.859062][ T287] netlink_rcv_skb+0x130/0x360 [ 9655.859062][ T287] netlink_unicast+0x449/0x710 [ 9655.859062][ T287] netlink_sendmsg+0x723/0xbe0 [ 9655.859062][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9655.859062][ T287] ___sys_sendmsg+0xee/0x170 [ 9655.859062][ T287] __sys_sendmsg+0xcd/0x170 [ 9655.859062][ T287] do_syscall_64+0xc6/0x1e0 [ 9655.859062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.859062][ T287] [ 9655.860780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9655.860780][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9655.860780][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9655.860780][ T287] ipv6_find_idev+0x102/0x170 [ 9655.860780][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9655.860780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9655.860780][ T287] netlink_rcv_skb+0x130/0x360 [ 9655.860780][ T287] netlink_unicast+0x449/0x710 [ 9655.860780][ T287] netlink_sendmsg+0x723/0xbe0 [ 9655.860780][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9655.860780][ T287] ___sys_sendmsg+0xee/0x170 [ 9655.860780][ T287] __sys_sendmsg+0xcd/0x170 [ 9655.860780][ T287] do_syscall_64+0xc6/0x1e0 [ 9655.860780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9655.860780][ T287] [ 9656.347953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9656.348439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9656.348439][ T285] dst_init+0x84/0x4a0 [ 9656.348439][ T285] dst_alloc+0x97/0x150 [ 9656.348439][ T285] ip6_dst_alloc+0x23/0x90 [ 9656.348439][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9656.348439][ T285] ip6_pol_route+0x56f/0x840 [ 9656.348439][ T285] fib6_rule_lookup+0x196/0x240 [ 9656.348439][ T285] ip6_route_input+0x542/0x980 [ 9656.348439][ T285] ipv6_rcv+0x8f/0x400 [ 9656.348439][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9656.348439][ T285] process_backlog+0x101/0x620 [ 9656.348439][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9656.348439][ T285] net_rx_action+0x495/0xbe0 [ 9656.348439][ T285] __do_softirq+0x1b5/0x7f6 [ 9656.348439][ T285] [ 9656.350378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9656.350378][ T285] netdev_get_by_index+0x5e/0x80 [ 9656.350378][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9656.350378][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9656.350378][ T285] ip6_route_add+0x1c/0x140 [ 9656.350378][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9656.350378][ T285] inet6_addr_add+0x4f8/0xa40 [ 9656.350378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9656.350378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9656.350378][ T285] netlink_rcv_skb+0x130/0x360 [ 9656.350378][ T285] netlink_unicast+0x449/0x710 [ 9656.350378][ T285] netlink_sendmsg+0x723/0xbe0 [ 9656.350378][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9656.350378][ T285] ___sys_sendmsg+0xee/0x170 [ 9656.350378][ T285] __sys_sendmsg+0xcd/0x170 [ 9656.350378][ T285] do_syscall_64+0xc6/0x1e0 [ 9656.350378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9656.350378][ T285] [ 9656.352715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9656.352715][ T285] netdev_get_by_index+0x5e/0x80 [ 9656.352715][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9656.352715][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9656.352715][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9656.352715][ T285] ipv6_add_addr+0x411/0x2000 [ 9656.352715][ T285] inet6_addr_add+0x30e/0xa40 [ 9656.352715][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9656.352715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9656.352715][ T285] netlink_rcv_skb+0x130/0x360 [ 9656.352715][ T285] netlink_unicast+0x449/0x710 [ 9656.352715][ T285] netlink_sendmsg+0x723/0xbe0 [ 9656.352715][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9656.352715][ T285] ___sys_sendmsg+0xee/0x170 [ 9656.352715][ T285] __sys_sendmsg+0xcd/0x170 [ 9656.352715][ T285] do_syscall_64+0xc6/0x1e0 [ 9656.352715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9656.352715][ T285] [ 9656.355080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9656.355080][ T285] netdev_get_by_index+0x5e/0x80 [ 9656.355080][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9656.355080][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9656.355080][ T285] ip6_route_add+0x1c/0x140 [ 9656.355080][ T285] addrconf_add_mroute+0x129/0x180 [ 9656.355080][ T285] addrconf_add_dev+0xe2/0x170 [ 9656.355080][ T285] inet6_addr_add+0x12f/0xa40 [ 9656.355080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9656.355080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9656.355080][ T285] netlink_rcv_skb+0x130/0x360 [ 9656.355080][ T285] netlink_unicast+0x449/0x710 [ 9656.355080][ T285] netlink_sendmsg+0x723/0xbe0 [ 9656.355080][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9656.355080][ T285] ___sys_sendmsg+0xee/0x170 [ 9656.355080][ T285] __sys_sendmsg+0xcd/0x170 [ 9656.355080][ T285] do_syscall_64+0xc6/0x1e0 [ 9656.355080][ T285] [ 9656.357543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9656.357543][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9656.357543][ T285] ipv6_find_idev+0x102/0x170 [ 9656.357543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9656.357543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9656.357543][ T285] netlink_rcv_skb+0x130/0x360 [ 9656.357543][ T285] netlink_unicast+0x449/0x710 [ 9656.357543][ T285] netlink_sendmsg+0x723/0xbe0 [ 9656.357543][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9656.357543][ T285] ___sys_sendmsg+0xee/0x170 [ 9656.357543][ T285] __sys_sendmsg+0xcd/0x170 [ 9656.357543][ T285] do_syscall_64+0xc6/0x1e0 [ 9656.357543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9656.357543][ T285] [ 9656.359408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9656.359408][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9656.359408][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9656.359408][ T285] ipv6_find_idev+0x102/0x170 [ 9656.359408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9656.359408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9656.359408][ T285] netlink_rcv_skb+0x130/0x360 [ 9656.359408][ T285] netlink_unicast+0x449/0x710 [ 9656.359408][ T285] netlink_sendmsg+0x723/0xbe0 [ 9656.359408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9656.359408][ T285] ___sys_sendmsg+0xee/0x170 [ 9656.359408][ T285] __sys_sendmsg+0xcd/0x170 [ 9656.359408][ T285] do_syscall_64+0xc6/0x1e0 [ 9656.359408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9656.359408][ T285] [ 9666.099884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9666.100351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9666.100351][ T287] netdev_get_by_index+0x5e/0x80 [ 9666.100351][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9666.100351][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9666.100351][ T287] ip6_route_add+0x1c/0x140 [ 9666.100351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9666.100351][ T287] inet6_addr_add+0x4f8/0xa40 [ 9666.100351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9666.100351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.100351][ T287] netlink_rcv_skb+0x130/0x360 [ 9666.100351][ T287] netlink_unicast+0x449/0x710 [ 9666.100351][ T287] netlink_sendmsg+0x723/0xbe0 [ 9666.100351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9666.100351][ T287] ___sys_sendmsg+0xee/0x170 [ 9666.100351][ T287] __sys_sendmsg+0xcd/0x170 [ 9666.100351][ T287] do_syscall_64+0xc6/0x1e0 [ 9666.100351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.100351][ T287] [ 9666.102614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9666.102614][ T287] netdev_get_by_index+0x5e/0x80 [ 9666.102614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9666.102614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9666.102614][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9666.102614][ T287] ipv6_add_addr+0x411/0x2000 [ 9666.102614][ T287] inet6_addr_add+0x30e/0xa40 [ 9666.102614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9666.102614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.102614][ T287] netlink_rcv_skb+0x130/0x360 [ 9666.102614][ T287] netlink_unicast+0x449/0x710 [ 9666.102614][ T287] netlink_sendmsg+0x723/0xbe0 [ 9666.102614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9666.102614][ T287] ___sys_sendmsg+0xee/0x170 [ 9666.102614][ T287] __sys_sendmsg+0xcd/0x170 [ 9666.102614][ T287] do_syscall_64+0xc6/0x1e0 [ 9666.102614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.102614][ T287] [ 9666.104843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9666.104843][ T287] netdev_get_by_index+0x5e/0x80 [ 9666.104843][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9666.104843][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9666.104843][ T287] ip6_route_add+0x1c/0x140 [ 9666.104843][ T287] addrconf_add_mroute+0x129/0x180 [ 9666.104843][ T287] addrconf_add_dev+0xe2/0x170 [ 9666.104843][ T287] inet6_addr_add+0x12f/0xa40 [ 9666.104843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9666.104843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.104843][ T287] netlink_rcv_skb+0x130/0x360 [ 9666.104843][ T287] netlink_unicast+0x449/0x710 [ 9666.104843][ T287] netlink_sendmsg+0x723/0xbe0 [ 9666.104843][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9666.104843][ T287] ___sys_sendmsg+0xee/0x170 [ 9666.104843][ T287] __sys_sendmsg+0xcd/0x170 [ 9666.104843][ T287] do_syscall_64+0xc6/0x1e0 [ 9666.104843][ T287] [ 9666.107045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9666.107045][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9666.107045][ T287] ipv6_find_idev+0x102/0x170 [ 9666.107045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9666.107045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.107045][ T287] netlink_rcv_skb+0x130/0x360 [ 9666.107045][ T287] netlink_unicast+0x449/0x710 [ 9666.107045][ T287] netlink_sendmsg+0x723/0xbe0 [ 9666.107045][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9666.107045][ T287] ___sys_sendmsg+0xee/0x170 [ 9666.107045][ T287] __sys_sendmsg+0xcd/0x170 [ 9666.107045][ T287] do_syscall_64+0xc6/0x1e0 [ 9666.107045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.107045][ T287] [ 9666.108750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9666.108750][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9666.108750][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9666.108750][ T287] ipv6_find_idev+0x102/0x170 [ 9666.108750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9666.108750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.108750][ T287] netlink_rcv_skb+0x130/0x360 [ 9666.108750][ T287] netlink_unicast+0x449/0x710 [ 9666.108750][ T287] netlink_sendmsg+0x723/0xbe0 [ 9666.108750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9666.108750][ T287] ___sys_sendmsg+0xee/0x170 [ 9666.108750][ T287] __sys_sendmsg+0xcd/0x170 [ 9666.108750][ T287] do_syscall_64+0xc6/0x1e0 [ 9666.108750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.108750][ T287] [ 9666.603887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9666.604314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9666.604314][ T285] dst_init+0x84/0x4a0 [ 9666.604314][ T285] dst_alloc+0x97/0x150 [ 9666.604314][ T285] ip6_dst_alloc+0x23/0x90 [ 9666.604314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9666.604314][ T285] ip6_pol_route+0x56f/0x840 [ 9666.604314][ T285] fib6_rule_lookup+0x196/0x240 [ 9666.604314][ T285] ip6_route_input+0x542/0x980 [ 9666.604314][ T285] ipv6_rcv+0x8f/0x400 [ 9666.604314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9666.604314][ T285] process_backlog+0x101/0x620 [ 9666.604314][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9666.604314][ T285] net_rx_action+0x495/0xbe0 [ 9666.604314][ T285] __do_softirq+0x1b5/0x7f6 [ 9666.604314][ T285] [ 9666.606326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9666.606326][ T285] netdev_get_by_index+0x5e/0x80 [ 9666.606326][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9666.606326][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9666.606326][ T285] ip6_route_add+0x1c/0x140 [ 9666.606326][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9666.606326][ T285] inet6_addr_add+0x4f8/0xa40 [ 9666.606326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9666.606326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.606326][ T285] netlink_rcv_skb+0x130/0x360 [ 9666.606326][ T285] netlink_unicast+0x449/0x710 [ 9666.606326][ T285] netlink_sendmsg+0x723/0xbe0 [ 9666.606326][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9666.606326][ T285] ___sys_sendmsg+0xee/0x170 [ 9666.606326][ T285] __sys_sendmsg+0xcd/0x170 [ 9666.606326][ T285] do_syscall_64+0xc6/0x1e0 [ 9666.606326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.606326][ T285] [ 9666.608782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9666.608782][ T285] netdev_get_by_index+0x5e/0x80 [ 9666.608782][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9666.608782][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9666.608782][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9666.608782][ T285] ipv6_add_addr+0x411/0x2000 [ 9666.608782][ T285] inet6_addr_add+0x30e/0xa40 [ 9666.608782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9666.608782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.608782][ T285] netlink_rcv_skb+0x130/0x360 [ 9666.608782][ T285] netlink_unicast+0x449/0x710 [ 9666.608782][ T285] netlink_sendmsg+0x723/0xbe0 [ 9666.608782][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9666.608782][ T285] ___sys_sendmsg+0xee/0x170 [ 9666.608782][ T285] __sys_sendmsg+0xcd/0x170 [ 9666.608782][ T285] do_syscall_64+0xc6/0x1e0 [ 9666.608782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.608782][ T285] [ 9666.611248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9666.611248][ T285] netdev_get_by_index+0x5e/0x80 [ 9666.611248][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9666.611248][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9666.611248][ T285] ip6_route_add+0x1c/0x140 [ 9666.611248][ T285] addrconf_add_mroute+0x129/0x180 [ 9666.611248][ T285] addrconf_add_dev+0xe2/0x170 [ 9666.611248][ T285] inet6_addr_add+0x12f/0xa40 [ 9666.611248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9666.611248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.611248][ T285] netlink_rcv_skb+0x130/0x360 [ 9666.611248][ T285] netlink_unicast+0x449/0x710 [ 9666.611248][ T285] netlink_sendmsg+0x723/0xbe0 [ 9666.611248][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9666.611248][ T285] ___sys_sendmsg+0xee/0x170 [ 9666.611248][ T285] __sys_sendmsg+0xcd/0x170 [ 9666.611248][ T285] do_syscall_64+0xc6/0x1e0 [ 9666.611248][ T285] [ 9666.613665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9666.613665][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9666.613665][ T285] ipv6_find_idev+0x102/0x170 [ 9666.613665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9666.613665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.613665][ T285] netlink_rcv_skb+0x130/0x360 [ 9666.613665][ T285] netlink_unicast+0x449/0x710 [ 9666.613665][ T285] netlink_sendmsg+0x723/0xbe0 [ 9666.613665][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9666.613665][ T285] ___sys_sendmsg+0xee/0x170 [ 9666.613665][ T285] __sys_sendmsg+0xcd/0x170 [ 9666.613665][ T285] do_syscall_64+0xc6/0x1e0 [ 9666.613665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.613665][ T285] [ 9666.615578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9666.615578][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9666.615578][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9666.615578][ T285] ipv6_find_idev+0x102/0x170 [ 9666.615578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9666.615578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9666.615578][ T285] netlink_rcv_skb+0x130/0x360 [ 9666.615578][ T285] netlink_unicast+0x449/0x710 [ 9666.615578][ T285] netlink_sendmsg+0x723/0xbe0 [ 9666.615578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9666.615578][ T285] ___sys_sendmsg+0xee/0x170 [ 9666.615578][ T285] __sys_sendmsg+0xcd/0x170 [ 9666.615578][ T285] do_syscall_64+0xc6/0x1e0 [ 9666.615578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9666.615578][ T285] [ 9676.355812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9676.356284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9676.356284][ T287] netdev_get_by_index+0x5e/0x80 [ 9676.356284][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9676.356284][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9676.356284][ T287] ip6_route_add+0x1c/0x140 [ 9676.356284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9676.356284][ T287] inet6_addr_add+0x4f8/0xa40 [ 9676.356284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9676.356284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.356284][ T287] netlink_rcv_skb+0x130/0x360 [ 9676.356284][ T287] netlink_unicast+0x449/0x710 [ 9676.356284][ T287] netlink_sendmsg+0x723/0xbe0 [ 9676.356284][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9676.356284][ T287] ___sys_sendmsg+0xee/0x170 [ 9676.356284][ T287] __sys_sendmsg+0xcd/0x170 [ 9676.356284][ T287] do_syscall_64+0xc6/0x1e0 [ 9676.356284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.356284][ T287] [ 9676.358534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9676.358534][ T287] netdev_get_by_index+0x5e/0x80 [ 9676.358534][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9676.358534][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9676.358534][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9676.358534][ T287] ipv6_add_addr+0x411/0x2000 [ 9676.358534][ T287] inet6_addr_add+0x30e/0xa40 [ 9676.358534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9676.358534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.358534][ T287] netlink_rcv_skb+0x130/0x360 [ 9676.358534][ T287] netlink_unicast+0x449/0x710 [ 9676.358534][ T287] netlink_sendmsg+0x723/0xbe0 [ 9676.358534][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9676.358534][ T287] ___sys_sendmsg+0xee/0x170 [ 9676.358534][ T287] __sys_sendmsg+0xcd/0x170 [ 9676.358534][ T287] do_syscall_64+0xc6/0x1e0 [ 9676.358534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.358534][ T287] [ 9676.360763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9676.360763][ T287] netdev_get_by_index+0x5e/0x80 [ 9676.360763][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9676.360763][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9676.360763][ T287] ip6_route_add+0x1c/0x140 [ 9676.360763][ T287] addrconf_add_mroute+0x129/0x180 [ 9676.360763][ T287] addrconf_add_dev+0xe2/0x170 [ 9676.360763][ T287] inet6_addr_add+0x12f/0xa40 [ 9676.360763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9676.360763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.360763][ T287] netlink_rcv_skb+0x130/0x360 [ 9676.360763][ T287] netlink_unicast+0x449/0x710 [ 9676.360763][ T287] netlink_sendmsg+0x723/0xbe0 [ 9676.360763][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9676.360763][ T287] ___sys_sendmsg+0xee/0x170 [ 9676.360763][ T287] __sys_sendmsg+0xcd/0x170 [ 9676.360763][ T287] do_syscall_64+0xc6/0x1e0 [ 9676.360763][ T287] [ 9676.362968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9676.362968][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9676.362968][ T287] ipv6_find_idev+0x102/0x170 [ 9676.362968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9676.362968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.362968][ T287] netlink_rcv_skb+0x130/0x360 [ 9676.362968][ T287] netlink_unicast+0x449/0x710 [ 9676.362968][ T287] netlink_sendmsg+0x723/0xbe0 [ 9676.362968][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9676.362968][ T287] ___sys_sendmsg+0xee/0x170 [ 9676.362968][ T287] __sys_sendmsg+0xcd/0x170 [ 9676.362968][ T287] do_syscall_64+0xc6/0x1e0 [ 9676.362968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.362968][ T287] [ 9676.364689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9676.364689][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9676.364689][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9676.364689][ T287] ipv6_find_idev+0x102/0x170 [ 9676.364689][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9676.364689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.364689][ T287] netlink_rcv_skb+0x130/0x360 [ 9676.364689][ T287] netlink_unicast+0x449/0x710 [ 9676.364689][ T287] netlink_sendmsg+0x723/0xbe0 [ 9676.364689][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9676.364689][ T287] ___sys_sendmsg+0xee/0x170 [ 9676.364689][ T287] __sys_sendmsg+0xcd/0x170 [ 9676.364689][ T287] do_syscall_64+0xc6/0x1e0 [ 9676.364689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.364689][ T287] [ 9676.859870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9676.860300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9676.860300][ T285] dst_init+0x84/0x4a0 [ 9676.860300][ T285] dst_alloc+0x97/0x150 [ 9676.860300][ T285] ip6_dst_alloc+0x23/0x90 [ 9676.860300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9676.860300][ T285] ip6_pol_route+0x56f/0x840 [ 9676.860300][ T285] fib6_rule_lookup+0x196/0x240 [ 9676.860300][ T285] ip6_route_input+0x542/0x980 [ 9676.860300][ T285] ipv6_rcv+0x8f/0x400 [ 9676.860300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9676.860300][ T285] process_backlog+0x101/0x620 [ 9676.860300][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9676.860300][ T285] net_rx_action+0x495/0xbe0 [ 9676.860300][ T285] __do_softirq+0x1b5/0x7f6 [ 9676.860300][ T285] [ 9676.862749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9676.862749][ T285] netdev_get_by_index+0x5e/0x80 [ 9676.862749][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9676.862749][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9676.862749][ T285] ip6_route_add+0x1c/0x140 [ 9676.862749][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9676.862749][ T285] inet6_addr_add+0x4f8/0xa40 [ 9676.862749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9676.862749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.862749][ T285] netlink_rcv_skb+0x130/0x360 [ 9676.862749][ T285] netlink_unicast+0x449/0x710 [ 9676.862749][ T285] netlink_sendmsg+0x723/0xbe0 [ 9676.862749][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9676.862749][ T285] ___sys_sendmsg+0xee/0x170 [ 9676.862749][ T285] __sys_sendmsg+0xcd/0x170 [ 9676.862749][ T285] do_syscall_64+0xc6/0x1e0 [ 9676.862749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.862749][ T285] [ 9676.865225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9676.865225][ T285] netdev_get_by_index+0x5e/0x80 [ 9676.865225][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9676.865225][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9676.865225][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9676.865225][ T285] ipv6_add_addr+0x411/0x2000 [ 9676.865225][ T285] inet6_addr_add+0x30e/0xa40 [ 9676.865225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9676.865225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.865225][ T285] netlink_rcv_skb+0x130/0x360 [ 9676.865225][ T285] netlink_unicast+0x449/0x710 [ 9676.865225][ T285] netlink_sendmsg+0x723/0xbe0 [ 9676.865225][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9676.865225][ T285] ___sys_sendmsg+0xee/0x170 [ 9676.865225][ T285] __sys_sendmsg+0xcd/0x170 [ 9676.865225][ T285] do_syscall_64+0xc6/0x1e0 [ 9676.865225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.865225][ T285] [ 9676.867734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9676.867734][ T285] netdev_get_by_index+0x5e/0x80 [ 9676.867734][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9676.867734][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9676.867734][ T285] ip6_route_add+0x1c/0x140 [ 9676.867734][ T285] addrconf_add_mroute+0x129/0x180 [ 9676.867734][ T285] addrconf_add_dev+0xe2/0x170 [ 9676.867734][ T285] inet6_addr_add+0x12f/0xa40 [ 9676.867734][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9676.867734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.867734][ T285] netlink_rcv_skb+0x130/0x360 [ 9676.867734][ T285] netlink_unicast+0x449/0x710 [ 9676.867734][ T285] netlink_sendmsg+0x723/0xbe0 [ 9676.867734][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9676.867734][ T285] ___sys_sendmsg+0xee/0x170 [ 9676.867734][ T285] __sys_sendmsg+0xcd/0x170 [ 9676.867734][ T285] do_syscall_64+0xc6/0x1e0 [ 9676.867734][ T285] [ 9676.870136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9676.870136][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9676.870136][ T285] ipv6_find_idev+0x102/0x170 [ 9676.870136][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9676.870136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.870136][ T285] netlink_rcv_skb+0x130/0x360 [ 9676.870136][ T285] netlink_unicast+0x449/0x710 [ 9676.870136][ T285] netlink_sendmsg+0x723/0xbe0 [ 9676.870136][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9676.870136][ T285] ___sys_sendmsg+0xee/0x170 [ 9676.870136][ T285] __sys_sendmsg+0xcd/0x170 [ 9676.870136][ T285] do_syscall_64+0xc6/0x1e0 [ 9676.870136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.870136][ T285] [ 9676.871990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9676.871990][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9676.871990][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9676.871990][ T285] ipv6_find_idev+0x102/0x170 [ 9676.871990][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9676.871990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9676.871990][ T285] netlink_rcv_skb+0x130/0x360 [ 9676.871990][ T285] netlink_unicast+0x449/0x710 [ 9676.871990][ T285] netlink_sendmsg+0x723/0xbe0 [ 9676.871990][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9676.871990][ T285] ___sys_sendmsg+0xee/0x170 [ 9676.871990][ T285] __sys_sendmsg+0xcd/0x170 [ 9676.871990][ T285] do_syscall_64+0xc6/0x1e0 [ 9676.871990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9676.871990][ T285] [ 9686.611872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9686.612338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9686.612338][ T287] netdev_get_by_index+0x5e/0x80 [ 9686.612338][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9686.612338][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9686.612338][ T287] ip6_route_add+0x1c/0x140 [ 9686.612338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9686.612338][ T287] inet6_addr_add+0x4f8/0xa40 [ 9686.612338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9686.612338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.612338][ T287] netlink_rcv_skb+0x130/0x360 [ 9686.612338][ T287] netlink_unicast+0x449/0x710 [ 9686.612338][ T287] netlink_sendmsg+0x723/0xbe0 [ 9686.612338][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9686.612338][ T287] ___sys_sendmsg+0xee/0x170 [ 9686.612338][ T287] __sys_sendmsg+0xcd/0x170 [ 9686.612338][ T287] do_syscall_64+0xc6/0x1e0 [ 9686.612338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.612338][ T287] [ 9686.614626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9686.614626][ T287] netdev_get_by_index+0x5e/0x80 [ 9686.614626][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9686.614626][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9686.614626][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9686.614626][ T287] ipv6_add_addr+0x411/0x2000 [ 9686.614626][ T287] inet6_addr_add+0x30e/0xa40 [ 9686.614626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9686.614626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.614626][ T287] netlink_rcv_skb+0x130/0x360 [ 9686.614626][ T287] netlink_unicast+0x449/0x710 [ 9686.614626][ T287] netlink_sendmsg+0x723/0xbe0 [ 9686.614626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9686.614626][ T287] ___sys_sendmsg+0xee/0x170 [ 9686.614626][ T287] __sys_sendmsg+0xcd/0x170 [ 9686.614626][ T287] do_syscall_64+0xc6/0x1e0 [ 9686.614626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.614626][ T287] [ 9686.616864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9686.616864][ T287] netdev_get_by_index+0x5e/0x80 [ 9686.616864][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9686.616864][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9686.616864][ T287] ip6_route_add+0x1c/0x140 [ 9686.616864][ T287] addrconf_add_mroute+0x129/0x180 [ 9686.616864][ T287] addrconf_add_dev+0xe2/0x170 [ 9686.616864][ T287] inet6_addr_add+0x12f/0xa40 [ 9686.616864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9686.616864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.616864][ T287] netlink_rcv_skb+0x130/0x360 [ 9686.616864][ T287] netlink_unicast+0x449/0x710 [ 9686.616864][ T287] netlink_sendmsg+0x723/0xbe0 [ 9686.616864][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9686.616864][ T287] ___sys_sendmsg+0xee/0x170 [ 9686.616864][ T287] __sys_sendmsg+0xcd/0x170 [ 9686.616864][ T287] do_syscall_64+0xc6/0x1e0 [ 9686.616864][ T287] [ 9686.619069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9686.619069][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9686.619069][ T287] ipv6_find_idev+0x102/0x170 [ 9686.619069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9686.619069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.619069][ T287] netlink_rcv_skb+0x130/0x360 [ 9686.619069][ T287] netlink_unicast+0x449/0x710 [ 9686.619069][ T287] netlink_sendmsg+0x723/0xbe0 [ 9686.619069][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9686.619069][ T287] ___sys_sendmsg+0xee/0x170 [ 9686.619069][ T287] __sys_sendmsg+0xcd/0x170 [ 9686.619069][ T287] do_syscall_64+0xc6/0x1e0 [ 9686.619069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.619069][ T287] [ 9686.620791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9686.620791][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9686.620791][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9686.620791][ T287] ipv6_find_idev+0x102/0x170 [ 9686.620791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9686.620791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9686.620791][ T287] netlink_rcv_skb+0x130/0x360 [ 9686.620791][ T287] netlink_unicast+0x449/0x710 [ 9686.620791][ T287] netlink_sendmsg+0x723/0xbe0 [ 9686.620791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9686.620791][ T287] ___sys_sendmsg+0xee/0x170 [ 9686.620791][ T287] __sys_sendmsg+0xcd/0x170 [ 9686.620791][ T287] do_syscall_64+0xc6/0x1e0 [ 9686.620791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9686.620791][ T287] [ 9687.115960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9687.116415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9687.116415][ T285] dst_init+0x84/0x4a0 [ 9687.116415][ T285] dst_alloc+0x97/0x150 [ 9687.116415][ T285] ip6_dst_alloc+0x23/0x90 [ 9687.116415][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9687.116415][ T285] ip6_pol_route+0x56f/0x840 [ 9687.116415][ T285] fib6_rule_lookup+0x196/0x240 [ 9687.116415][ T285] ip6_route_input+0x542/0x980 [ 9687.116415][ T285] ipv6_rcv+0x8f/0x400 [ 9687.116415][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9687.116415][ T285] process_backlog+0x101/0x620 [ 9687.116415][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9687.116415][ T285] net_rx_action+0x495/0xbe0 [ 9687.116415][ T285] __do_softirq+0x1b5/0x7f6 [ 9687.116415][ T285] [ 9687.118325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9687.118325][ T285] netdev_get_by_index+0x5e/0x80 [ 9687.118325][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9687.118325][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9687.118325][ T285] ip6_route_add+0x1c/0x140 [ 9687.118325][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9687.118325][ T285] inet6_addr_add+0x4f8/0xa40 [ 9687.118325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9687.118325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9687.118325][ T285] netlink_rcv_skb+0x130/0x360 [ 9687.118325][ T285] netlink_unicast+0x449/0x710 [ 9687.118325][ T285] netlink_sendmsg+0x723/0xbe0 [ 9687.118325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9687.118325][ T285] ___sys_sendmsg+0xee/0x170 [ 9687.118325][ T285] __sys_sendmsg+0xcd/0x170 [ 9687.118325][ T285] do_syscall_64+0xc6/0x1e0 [ 9687.118325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9687.118325][ T285] [ 9687.120754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9687.120754][ T285] netdev_get_by_index+0x5e/0x80 [ 9687.120754][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9687.120754][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9687.120754][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9687.120754][ T285] ipv6_add_addr+0x411/0x2000 [ 9687.120754][ T285] inet6_addr_add+0x30e/0xa40 [ 9687.120754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9687.120754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9687.120754][ T285] netlink_rcv_skb+0x130/0x360 [ 9687.120754][ T285] netlink_unicast+0x449/0x710 [ 9687.120754][ T285] netlink_sendmsg+0x723/0xbe0 [ 9687.120754][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9687.120754][ T285] ___sys_sendmsg+0xee/0x170 [ 9687.120754][ T285] __sys_sendmsg+0xcd/0x170 [ 9687.120754][ T285] do_syscall_64+0xc6/0x1e0 [ 9687.120754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9687.120754][ T285] [ 9687.123185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9687.123185][ T285] netdev_get_by_index+0x5e/0x80 [ 9687.123185][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9687.123185][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9687.123185][ T285] ip6_route_add+0x1c/0x140 [ 9687.123185][ T285] addrconf_add_mroute+0x129/0x180 [ 9687.123185][ T285] addrconf_add_dev+0xe2/0x170 [ 9687.123185][ T285] inet6_addr_add+0x12f/0xa40 [ 9687.123185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9687.123185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9687.123185][ T285] netlink_rcv_skb+0x130/0x360 [ 9687.123185][ T285] netlink_unicast+0x449/0x710 [ 9687.123185][ T285] netlink_sendmsg+0x723/0xbe0 [ 9687.123185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9687.123185][ T285] ___sys_sendmsg+0xee/0x170 [ 9687.123185][ T285] __sys_sendmsg+0xcd/0x170 [ 9687.123185][ T285] do_syscall_64+0xc6/0x1e0 [ 9687.123185][ T285] [ 9687.125605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9687.125605][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9687.125605][ T285] ipv6_find_idev+0x102/0x170 [ 9687.125605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9687.125605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9687.125605][ T285] netlink_rcv_skb+0x130/0x360 [ 9687.125605][ T285] netlink_unicast+0x449/0x710 [ 9687.125605][ T285] netlink_sendmsg+0x723/0xbe0 [ 9687.125605][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9687.125605][ T285] ___sys_sendmsg+0xee/0x170 [ 9687.125605][ T285] __sys_sendmsg+0xcd/0x170 [ 9687.125605][ T285] do_syscall_64+0xc6/0x1e0 [ 9687.125605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9687.125605][ T285] [ 9687.127457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9687.127457][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9687.127457][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9687.127457][ T285] ipv6_find_idev+0x102/0x170 [ 9687.127457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9687.127457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9687.127457][ T285] netlink_rcv_skb+0x130/0x360 [ 9687.127457][ T285] netlink_unicast+0x449/0x710 [ 9687.127457][ T285] netlink_sendmsg+0x723/0xbe0 [ 9687.127457][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9687.127457][ T285] ___sys_sendmsg+0xee/0x170 [ 9687.127457][ T285] __sys_sendmsg+0xcd/0x170 [ 9687.127457][ T285] do_syscall_64+0xc6/0x1e0 [ 9687.127457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9687.127457][ T285] [ 9696.683875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9696.684341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9696.684341][ T287] netdev_get_by_index+0x5e/0x80 [ 9696.684341][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9696.684341][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9696.684341][ T287] ip6_route_add+0x1c/0x140 [ 9696.684341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9696.684341][ T287] inet6_addr_add+0x4f8/0xa40 [ 9696.684341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9696.684341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.684341][ T287] netlink_rcv_skb+0x130/0x360 [ 9696.684341][ T287] netlink_unicast+0x449/0x710 [ 9696.684341][ T287] netlink_sendmsg+0x723/0xbe0 [ 9696.684341][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9696.684341][ T287] ___sys_sendmsg+0xee/0x170 [ 9696.684341][ T287] __sys_sendmsg+0xcd/0x170 [ 9696.684341][ T287] do_syscall_64+0xc6/0x1e0 [ 9696.684341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.684341][ T287] [ 9696.686666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9696.686666][ T287] netdev_get_by_index+0x5e/0x80 [ 9696.686666][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9696.686666][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9696.686666][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9696.686666][ T287] ipv6_add_addr+0x411/0x2000 [ 9696.686666][ T287] inet6_addr_add+0x30e/0xa40 [ 9696.686666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9696.686666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.686666][ T287] netlink_rcv_skb+0x130/0x360 [ 9696.686666][ T287] netlink_unicast+0x449/0x710 [ 9696.686666][ T287] netlink_sendmsg+0x723/0xbe0 [ 9696.686666][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9696.686666][ T287] ___sys_sendmsg+0xee/0x170 [ 9696.686666][ T287] __sys_sendmsg+0xcd/0x170 [ 9696.686666][ T287] do_syscall_64+0xc6/0x1e0 [ 9696.686666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.686666][ T287] [ 9696.688909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9696.688909][ T287] netdev_get_by_index+0x5e/0x80 [ 9696.688909][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9696.688909][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9696.688909][ T287] ip6_route_add+0x1c/0x140 [ 9696.688909][ T287] addrconf_add_mroute+0x129/0x180 [ 9696.688909][ T287] addrconf_add_dev+0xe2/0x170 [ 9696.688909][ T287] inet6_addr_add+0x12f/0xa40 [ 9696.688909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9696.688909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.688909][ T287] netlink_rcv_skb+0x130/0x360 [ 9696.688909][ T287] netlink_unicast+0x449/0x710 [ 9696.688909][ T287] netlink_sendmsg+0x723/0xbe0 [ 9696.688909][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9696.688909][ T287] ___sys_sendmsg+0xee/0x170 [ 9696.688909][ T287] __sys_sendmsg+0xcd/0x170 [ 9696.688909][ T287] do_syscall_64+0xc6/0x1e0 [ 9696.688909][ T287] [ 9696.691081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9696.691081][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9696.691081][ T287] ipv6_find_idev+0x102/0x170 [ 9696.691081][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9696.691081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.691081][ T287] netlink_rcv_skb+0x130/0x360 [ 9696.691081][ T287] netlink_unicast+0x449/0x710 [ 9696.691081][ T287] netlink_sendmsg+0x723/0xbe0 [ 9696.691081][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9696.691081][ T287] ___sys_sendmsg+0xee/0x170 [ 9696.691081][ T287] __sys_sendmsg+0xcd/0x170 [ 9696.691081][ T287] do_syscall_64+0xc6/0x1e0 [ 9696.691081][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.691081][ T287] [ 9696.692797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9696.692797][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9696.692797][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9696.692797][ T287] ipv6_find_idev+0x102/0x170 [ 9696.692797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9696.692797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9696.692797][ T287] netlink_rcv_skb+0x130/0x360 [ 9696.692797][ T287] netlink_unicast+0x449/0x710 [ 9696.692797][ T287] netlink_sendmsg+0x723/0xbe0 [ 9696.692797][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9696.692797][ T287] ___sys_sendmsg+0xee/0x170 [ 9696.692797][ T287] __sys_sendmsg+0xcd/0x170 [ 9696.692797][ T287] do_syscall_64+0xc6/0x1e0 [ 9696.692797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9696.692797][ T287] [ 9697.371932][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9697.372368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9697.372368][ T285] dst_init+0x84/0x4a0 [ 9697.372368][ T285] dst_alloc+0x97/0x150 [ 9697.372368][ T285] ip6_dst_alloc+0x23/0x90 [ 9697.372368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9697.372368][ T285] ip6_pol_route+0x56f/0x840 [ 9697.372368][ T285] fib6_rule_lookup+0x196/0x240 [ 9697.372368][ T285] ip6_route_input+0x542/0x980 [ 9697.372368][ T285] ipv6_rcv+0x8f/0x400 [ 9697.372368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9697.372368][ T285] process_backlog+0x101/0x620 [ 9697.372368][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9697.372368][ T285] net_rx_action+0x495/0xbe0 [ 9697.372368][ T285] __do_softirq+0x1b5/0x7f6 [ 9697.372368][ T285] [ 9697.374362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9697.374362][ T285] netdev_get_by_index+0x5e/0x80 [ 9697.374362][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9697.374362][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9697.374362][ T285] ip6_route_add+0x1c/0x140 [ 9697.374362][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9697.374362][ T285] inet6_addr_add+0x4f8/0xa40 [ 9697.374362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9697.374362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9697.374362][ T285] netlink_rcv_skb+0x130/0x360 [ 9697.374362][ T285] netlink_unicast+0x449/0x710 [ 9697.374362][ T285] netlink_sendmsg+0x723/0xbe0 [ 9697.374362][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9697.374362][ T285] ___sys_sendmsg+0xee/0x170 [ 9697.374362][ T285] __sys_sendmsg+0xcd/0x170 [ 9697.374362][ T285] do_syscall_64+0xc6/0x1e0 [ 9697.374362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9697.374362][ T285] [ 9697.376842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9697.376842][ T285] netdev_get_by_index+0x5e/0x80 [ 9697.376842][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9697.376842][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9697.376842][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9697.376842][ T285] ipv6_add_addr+0x411/0x2000 [ 9697.376842][ T285] inet6_addr_add+0x30e/0xa40 [ 9697.376842][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9697.376842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9697.376842][ T285] netlink_rcv_skb+0x130/0x360 [ 9697.376842][ T285] netlink_unicast+0x449/0x710 [ 9697.376842][ T285] netlink_sendmsg+0x723/0xbe0 [ 9697.376842][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9697.376842][ T285] ___sys_sendmsg+0xee/0x170 [ 9697.376842][ T285] __sys_sendmsg+0xcd/0x170 [ 9697.376842][ T285] do_syscall_64+0xc6/0x1e0 [ 9697.376842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9697.376842][ T285] [ 9697.379303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9697.379303][ T285] netdev_get_by_index+0x5e/0x80 [ 9697.379303][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9697.379303][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9697.379303][ T285] ip6_route_add+0x1c/0x140 [ 9697.379303][ T285] addrconf_add_mroute+0x129/0x180 [ 9697.379303][ T285] addrconf_add_dev+0xe2/0x170 [ 9697.379303][ T285] inet6_addr_add+0x12f/0xa40 [ 9697.379303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9697.379303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9697.379303][ T285] netlink_rcv_skb+0x130/0x360 [ 9697.379303][ T285] netlink_unicast+0x449/0x710 [ 9697.379303][ T285] netlink_sendmsg+0x723/0xbe0 [ 9697.379303][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9697.379303][ T285] ___sys_sendmsg+0xee/0x170 [ 9697.379303][ T285] __sys_sendmsg+0xcd/0x170 [ 9697.379303][ T285] do_syscall_64+0xc6/0x1e0 [ 9697.379303][ T285] [ 9697.381655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9697.381655][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9697.381655][ T285] ipv6_find_idev+0x102/0x170 [ 9697.381655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9697.381655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9697.381655][ T285] netlink_rcv_skb+0x130/0x360 [ 9697.381655][ T285] netlink_unicast+0x449/0x710 [ 9697.381655][ T285] netlink_sendmsg+0x723/0xbe0 [ 9697.381655][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9697.381655][ T285] ___sys_sendmsg+0xee/0x170 [ 9697.381655][ T285] __sys_sendmsg+0xcd/0x170 [ 9697.381655][ T285] do_syscall_64+0xc6/0x1e0 [ 9697.381655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9697.381655][ T285] [ 9697.383497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9697.383497][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9697.383497][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9697.383497][ T285] ipv6_find_idev+0x102/0x170 [ 9697.383497][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9697.383497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9697.383497][ T285] netlink_rcv_skb+0x130/0x360 [ 9697.383497][ T285] netlink_unicast+0x449/0x710 [ 9697.383497][ T285] netlink_sendmsg+0x723/0xbe0 [ 9697.383497][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9697.383497][ T285] ___sys_sendmsg+0xee/0x170 [ 9697.383497][ T285] __sys_sendmsg+0xcd/0x170 [ 9697.383497][ T285] do_syscall_64+0xc6/0x1e0 [ 9697.383497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9697.383497][ T285] [ 9706.931887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9706.932349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9706.932349][ T287] netdev_get_by_index+0x5e/0x80 [ 9706.932349][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9706.932349][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9706.932349][ T287] ip6_route_add+0x1c/0x140 [ 9706.932349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9706.932349][ T287] inet6_addr_add+0x4f8/0xa40 [ 9706.932349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9706.932349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.932349][ T287] netlink_rcv_skb+0x130/0x360 [ 9706.932349][ T287] netlink_unicast+0x449/0x710 [ 9706.932349][ T287] netlink_sendmsg+0x723/0xbe0 [ 9706.932349][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9706.932349][ T287] ___sys_sendmsg+0xee/0x170 [ 9706.932349][ T287] __sys_sendmsg+0xcd/0x170 [ 9706.932349][ T287] do_syscall_64+0xc6/0x1e0 [ 9706.932349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.932349][ T287] [ 9706.934651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9706.934651][ T287] netdev_get_by_index+0x5e/0x80 [ 9706.934651][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9706.934651][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9706.934651][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9706.934651][ T287] ipv6_add_addr+0x411/0x2000 [ 9706.934651][ T287] inet6_addr_add+0x30e/0xa40 [ 9706.934651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9706.934651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.934651][ T287] netlink_rcv_skb+0x130/0x360 [ 9706.934651][ T287] netlink_unicast+0x449/0x710 [ 9706.934651][ T287] netlink_sendmsg+0x723/0xbe0 [ 9706.934651][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9706.934651][ T287] ___sys_sendmsg+0xee/0x170 [ 9706.934651][ T287] __sys_sendmsg+0xcd/0x170 [ 9706.934651][ T287] do_syscall_64+0xc6/0x1e0 [ 9706.934651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.934651][ T287] [ 9706.936917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9706.936917][ T287] netdev_get_by_index+0x5e/0x80 [ 9706.936917][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9706.936917][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9706.936917][ T287] ip6_route_add+0x1c/0x140 [ 9706.936917][ T287] addrconf_add_mroute+0x129/0x180 [ 9706.936917][ T287] addrconf_add_dev+0xe2/0x170 [ 9706.936917][ T287] inet6_addr_add+0x12f/0xa40 [ 9706.936917][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9706.936917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.936917][ T287] netlink_rcv_skb+0x130/0x360 [ 9706.936917][ T287] netlink_unicast+0x449/0x710 [ 9706.936917][ T287] netlink_sendmsg+0x723/0xbe0 [ 9706.936917][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9706.936917][ T287] ___sys_sendmsg+0xee/0x170 [ 9706.936917][ T287] __sys_sendmsg+0xcd/0x170 [ 9706.936917][ T287] do_syscall_64+0xc6/0x1e0 [ 9706.936917][ T287] [ 9706.939115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9706.939115][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9706.939115][ T287] ipv6_find_idev+0x102/0x170 [ 9706.939115][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9706.939115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.939115][ T287] netlink_rcv_skb+0x130/0x360 [ 9706.939115][ T287] netlink_unicast+0x449/0x710 [ 9706.939115][ T287] netlink_sendmsg+0x723/0xbe0 [ 9706.939115][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9706.939115][ T287] ___sys_sendmsg+0xee/0x170 [ 9706.939115][ T287] __sys_sendmsg+0xcd/0x170 [ 9706.939115][ T287] do_syscall_64+0xc6/0x1e0 [ 9706.939115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.939115][ T287] [ 9706.940835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9706.940835][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9706.940835][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9706.940835][ T287] ipv6_find_idev+0x102/0x170 [ 9706.940835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9706.940835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9706.940835][ T287] netlink_rcv_skb+0x130/0x360 [ 9706.940835][ T287] netlink_unicast+0x449/0x710 [ 9706.940835][ T287] netlink_sendmsg+0x723/0xbe0 [ 9706.940835][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9706.940835][ T287] ___sys_sendmsg+0xee/0x170 [ 9706.940835][ T287] __sys_sendmsg+0xcd/0x170 [ 9706.940835][ T287] do_syscall_64+0xc6/0x1e0 [ 9706.940835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9706.940835][ T287] [ 9707.627957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9707.628437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9707.628437][ T285] dst_init+0x84/0x4a0 [ 9707.628437][ T285] dst_alloc+0x97/0x150 [ 9707.628437][ T285] ip6_dst_alloc+0x23/0x90 [ 9707.628437][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9707.628437][ T285] ip6_pol_route+0x56f/0x840 [ 9707.628437][ T285] fib6_rule_lookup+0x196/0x240 [ 9707.628437][ T285] ip6_route_input+0x542/0x980 [ 9707.628437][ T285] ipv6_rcv+0x8f/0x400 [ 9707.628437][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9707.628437][ T285] process_backlog+0x101/0x620 [ 9707.628437][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9707.628437][ T285] net_rx_action+0x495/0xbe0 [ 9707.628437][ T285] __do_softirq+0x1b5/0x7f6 [ 9707.628437][ T285] [ 9707.630371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9707.630371][ T285] netdev_get_by_index+0x5e/0x80 [ 9707.630371][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9707.630371][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9707.630371][ T285] ip6_route_add+0x1c/0x140 [ 9707.630371][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9707.630371][ T285] inet6_addr_add+0x4f8/0xa40 [ 9707.630371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9707.630371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9707.630371][ T285] netlink_rcv_skb+0x130/0x360 [ 9707.630371][ T285] netlink_unicast+0x449/0x710 [ 9707.630371][ T285] netlink_sendmsg+0x723/0xbe0 [ 9707.630371][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9707.630371][ T285] ___sys_sendmsg+0xee/0x170 [ 9707.630371][ T285] __sys_sendmsg+0xcd/0x170 [ 9707.630371][ T285] do_syscall_64+0xc6/0x1e0 [ 9707.630371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9707.630371][ T285] [ 9707.632828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9707.632828][ T285] netdev_get_by_index+0x5e/0x80 [ 9707.632828][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9707.632828][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9707.632828][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9707.632828][ T285] ipv6_add_addr+0x411/0x2000 [ 9707.632828][ T285] inet6_addr_add+0x30e/0xa40 [ 9707.632828][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9707.632828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9707.632828][ T285] netlink_rcv_skb+0x130/0x360 [ 9707.632828][ T285] netlink_unicast+0x449/0x710 [ 9707.632828][ T285] netlink_sendmsg+0x723/0xbe0 [ 9707.632828][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9707.632828][ T285] ___sys_sendmsg+0xee/0x170 [ 9707.632828][ T285] __sys_sendmsg+0xcd/0x170 [ 9707.632828][ T285] do_syscall_64+0xc6/0x1e0 [ 9707.632828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9707.632828][ T285] [ 9707.635171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9707.635171][ T285] netdev_get_by_index+0x5e/0x80 [ 9707.635171][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9707.635171][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9707.635171][ T285] ip6_route_add+0x1c/0x140 [ 9707.635171][ T285] addrconf_add_mroute+0x129/0x180 [ 9707.635171][ T285] addrconf_add_dev+0xe2/0x170 [ 9707.635171][ T285] inet6_addr_add+0x12f/0xa40 [ 9707.635171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9707.635171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9707.635171][ T285] netlink_rcv_skb+0x130/0x360 [ 9707.635171][ T285] netlink_unicast+0x449/0x710 [ 9707.635171][ T285] netlink_sendmsg+0x723/0xbe0 [ 9707.635171][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9707.635171][ T285] ___sys_sendmsg+0xee/0x170 [ 9707.635171][ T285] __sys_sendmsg+0xcd/0x170 [ 9707.635171][ T285] do_syscall_64+0xc6/0x1e0 [ 9707.635171][ T285] [ 9707.637459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9707.637459][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9707.637459][ T285] ipv6_find_idev+0x102/0x170 [ 9707.637459][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9707.637459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9707.637459][ T285] netlink_rcv_skb+0x130/0x360 [ 9707.637459][ T285] netlink_unicast+0x449/0x710 [ 9707.637459][ T285] netlink_sendmsg+0x723/0xbe0 [ 9707.637459][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9707.637459][ T285] ___sys_sendmsg+0xee/0x170 [ 9707.637459][ T285] __sys_sendmsg+0xcd/0x170 [ 9707.637459][ T285] do_syscall_64+0xc6/0x1e0 [ 9707.637459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9707.637459][ T285] [ 9707.639325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9707.639325][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9707.639325][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9707.639325][ T285] ipv6_find_idev+0x102/0x170 [ 9707.639325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9707.639325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9707.639325][ T285] netlink_rcv_skb+0x130/0x360 [ 9707.639325][ T285] netlink_unicast+0x449/0x710 [ 9707.639325][ T285] netlink_sendmsg+0x723/0xbe0 [ 9707.639325][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9707.639325][ T285] ___sys_sendmsg+0xee/0x170 [ 9707.639325][ T285] __sys_sendmsg+0xcd/0x170 [ 9707.639325][ T285] do_syscall_64+0xc6/0x1e0 [ 9707.639325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9707.639325][ T285] [ 9717.179875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9717.180358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9717.180358][ T287] netdev_get_by_index+0x5e/0x80 [ 9717.180358][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9717.180358][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9717.180358][ T287] ip6_route_add+0x1c/0x140 [ 9717.180358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9717.180358][ T287] inet6_addr_add+0x4f8/0xa40 [ 9717.180358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9717.180358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.180358][ T287] netlink_rcv_skb+0x130/0x360 [ 9717.180358][ T287] netlink_unicast+0x449/0x710 [ 9717.180358][ T287] netlink_sendmsg+0x723/0xbe0 [ 9717.180358][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9717.180358][ T287] ___sys_sendmsg+0xee/0x170 [ 9717.180358][ T287] __sys_sendmsg+0xcd/0x170 [ 9717.180358][ T287] do_syscall_64+0xc6/0x1e0 [ 9717.180358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.180358][ T287] [ 9717.182665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9717.182665][ T287] netdev_get_by_index+0x5e/0x80 [ 9717.182665][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9717.182665][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9717.182665][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9717.182665][ T287] ipv6_add_addr+0x411/0x2000 [ 9717.182665][ T287] inet6_addr_add+0x30e/0xa40 [ 9717.182665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9717.182665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.182665][ T287] netlink_rcv_skb+0x130/0x360 [ 9717.182665][ T287] netlink_unicast+0x449/0x710 [ 9717.182665][ T287] netlink_sendmsg+0x723/0xbe0 [ 9717.182665][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9717.182665][ T287] ___sys_sendmsg+0xee/0x170 [ 9717.182665][ T287] __sys_sendmsg+0xcd/0x170 [ 9717.182665][ T287] do_syscall_64+0xc6/0x1e0 [ 9717.182665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.182665][ T287] [ 9717.184885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9717.184885][ T287] netdev_get_by_index+0x5e/0x80 [ 9717.184885][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9717.184885][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9717.184885][ T287] ip6_route_add+0x1c/0x140 [ 9717.184885][ T287] addrconf_add_mroute+0x129/0x180 [ 9717.184885][ T287] addrconf_add_dev+0xe2/0x170 [ 9717.184885][ T287] inet6_addr_add+0x12f/0xa40 [ 9717.184885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9717.184885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.184885][ T287] netlink_rcv_skb+0x130/0x360 [ 9717.184885][ T287] netlink_unicast+0x449/0x710 [ 9717.184885][ T287] netlink_sendmsg+0x723/0xbe0 [ 9717.184885][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9717.184885][ T287] ___sys_sendmsg+0xee/0x170 [ 9717.184885][ T287] __sys_sendmsg+0xcd/0x170 [ 9717.184885][ T287] do_syscall_64+0xc6/0x1e0 [ 9717.184885][ T287] [ 9717.187038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9717.187038][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9717.187038][ T287] ipv6_find_idev+0x102/0x170 [ 9717.187038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9717.187038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.187038][ T287] netlink_rcv_skb+0x130/0x360 [ 9717.187038][ T287] netlink_unicast+0x449/0x710 [ 9717.187038][ T287] netlink_sendmsg+0x723/0xbe0 [ 9717.187038][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9717.187038][ T287] ___sys_sendmsg+0xee/0x170 [ 9717.187038][ T287] __sys_sendmsg+0xcd/0x170 [ 9717.187038][ T287] do_syscall_64+0xc6/0x1e0 [ 9717.187038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.187038][ T287] [ 9717.188764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9717.188764][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9717.188764][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9717.188764][ T287] ipv6_find_idev+0x102/0x170 [ 9717.188764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9717.188764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.188764][ T287] netlink_rcv_skb+0x130/0x360 [ 9717.188764][ T287] netlink_unicast+0x449/0x710 [ 9717.188764][ T287] netlink_sendmsg+0x723/0xbe0 [ 9717.188764][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9717.188764][ T287] ___sys_sendmsg+0xee/0x170 [ 9717.188764][ T287] __sys_sendmsg+0xcd/0x170 [ 9717.188764][ T287] do_syscall_64+0xc6/0x1e0 [ 9717.188764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.188764][ T287] [ 9717.883805][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9717.884202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9717.884202][ T285] dst_init+0x84/0x4a0 [ 9717.884202][ T285] dst_alloc+0x97/0x150 [ 9717.884202][ T285] ip6_dst_alloc+0x23/0x90 [ 9717.884202][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9717.884202][ T285] ip6_pol_route+0x56f/0x840 [ 9717.884202][ T285] fib6_rule_lookup+0x196/0x240 [ 9717.884202][ T285] ip6_route_input+0x542/0x980 [ 9717.884202][ T285] ipv6_rcv+0x8f/0x400 [ 9717.884202][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9717.884202][ T285] process_backlog+0x101/0x620 [ 9717.884202][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9717.884202][ T285] net_rx_action+0x495/0xbe0 [ 9717.884202][ T285] __do_softirq+0x1b5/0x7f6 [ 9717.884202][ T285] [ 9717.885998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9717.885998][ T285] netdev_get_by_index+0x5e/0x80 [ 9717.885998][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9717.885998][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9717.885998][ T285] ip6_route_add+0x1c/0x140 [ 9717.885998][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9717.885998][ T285] inet6_addr_add+0x4f8/0xa40 [ 9717.885998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9717.885998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.885998][ T285] netlink_rcv_skb+0x130/0x360 [ 9717.885998][ T285] netlink_unicast+0x449/0x710 [ 9717.885998][ T285] netlink_sendmsg+0x723/0xbe0 [ 9717.885998][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9717.885998][ T285] ___sys_sendmsg+0xee/0x170 [ 9717.885998][ T285] __sys_sendmsg+0xcd/0x170 [ 9717.885998][ T285] do_syscall_64+0xc6/0x1e0 [ 9717.885998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.885998][ T285] [ 9717.888204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9717.888204][ T285] netdev_get_by_index+0x5e/0x80 [ 9717.888204][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9717.888204][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9717.888204][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9717.888204][ T285] ipv6_add_addr+0x411/0x2000 [ 9717.888204][ T285] inet6_addr_add+0x30e/0xa40 [ 9717.888204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9717.888204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.888204][ T285] netlink_rcv_skb+0x130/0x360 [ 9717.888204][ T285] netlink_unicast+0x449/0x710 [ 9717.888204][ T285] netlink_sendmsg+0x723/0xbe0 [ 9717.888204][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9717.888204][ T285] ___sys_sendmsg+0xee/0x170 [ 9717.888204][ T285] __sys_sendmsg+0xcd/0x170 [ 9717.888204][ T285] do_syscall_64+0xc6/0x1e0 [ 9717.888204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.888204][ T285] [ 9717.890404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9717.890404][ T285] netdev_get_by_index+0x5e/0x80 [ 9717.890404][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9717.890404][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9717.890404][ T285] ip6_route_add+0x1c/0x140 [ 9717.890404][ T285] addrconf_add_mroute+0x129/0x180 [ 9717.890404][ T285] addrconf_add_dev+0xe2/0x170 [ 9717.890404][ T285] inet6_addr_add+0x12f/0xa40 [ 9717.890404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9717.890404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.890404][ T285] netlink_rcv_skb+0x130/0x360 [ 9717.890404][ T285] netlink_unicast+0x449/0x710 [ 9717.890404][ T285] netlink_sendmsg+0x723/0xbe0 [ 9717.890404][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9717.890404][ T285] ___sys_sendmsg+0xee/0x170 [ 9717.890404][ T285] __sys_sendmsg+0xcd/0x170 [ 9717.890404][ T285] do_syscall_64+0xc6/0x1e0 [ 9717.890404][ T285] [ 9717.892578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9717.892578][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9717.892578][ T285] ipv6_find_idev+0x102/0x170 [ 9717.892578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9717.892578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.892578][ T285] netlink_rcv_skb+0x130/0x360 [ 9717.892578][ T285] netlink_unicast+0x449/0x710 [ 9717.892578][ T285] netlink_sendmsg+0x723/0xbe0 [ 9717.892578][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9717.892578][ T285] ___sys_sendmsg+0xee/0x170 [ 9717.892578][ T285] __sys_sendmsg+0xcd/0x170 [ 9717.892578][ T285] do_syscall_64+0xc6/0x1e0 [ 9717.892578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.892578][ T285] [ 9717.894274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9717.894274][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9717.894274][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9717.894274][ T285] ipv6_find_idev+0x102/0x170 [ 9717.894274][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9717.894274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9717.894274][ T285] netlink_rcv_skb+0x130/0x360 [ 9717.894274][ T285] netlink_unicast+0x449/0x710 [ 9717.894274][ T285] netlink_sendmsg+0x723/0xbe0 [ 9717.894274][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9717.894274][ T285] ___sys_sendmsg+0xee/0x170 [ 9717.894274][ T285] __sys_sendmsg+0xcd/0x170 [ 9717.894274][ T285] do_syscall_64+0xc6/0x1e0 [ 9717.894274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9717.894274][ T285] [ 9727.427880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9727.428355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9727.428355][ T287] netdev_get_by_index+0x5e/0x80 [ 9727.428355][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9727.428355][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9727.428355][ T287] ip6_route_add+0x1c/0x140 [ 9727.428355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9727.428355][ T287] inet6_addr_add+0x4f8/0xa40 [ 9727.428355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9727.428355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.428355][ T287] netlink_rcv_skb+0x130/0x360 [ 9727.428355][ T287] netlink_unicast+0x449/0x710 [ 9727.428355][ T287] netlink_sendmsg+0x723/0xbe0 [ 9727.428355][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9727.428355][ T287] ___sys_sendmsg+0xee/0x170 [ 9727.428355][ T287] __sys_sendmsg+0xcd/0x170 [ 9727.428355][ T287] do_syscall_64+0xc6/0x1e0 [ 9727.428355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9727.428355][ T287] [ 9727.430614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9727.430614][ T287] netdev_get_by_index+0x5e/0x80 [ 9727.430614][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9727.430614][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9727.430614][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9727.430614][ T287] ipv6_add_addr+0x411/0x2000 [ 9727.430614][ T287] inet6_addr_add+0x30e/0xa40 [ 9727.430614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9727.430614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.430614][ T287] netlink_rcv_skb+0x130/0x360 [ 9727.430614][ T287] netlink_unicast+0x449/0x710 [ 9727.430614][ T287] netlink_sendmsg+0x723/0xbe0 [ 9727.430614][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9727.430614][ T287] ___sys_sendmsg+0xee/0x170 [ 9727.430614][ T287] __sys_sendmsg+0xcd/0x170 [ 9727.430614][ T287] do_syscall_64+0xc6/0x1e0 [ 9727.430614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9727.430614][ T287] [ 9727.432825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9727.432825][ T287] netdev_get_by_index+0x5e/0x80 [ 9727.432825][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9727.432825][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9727.432825][ T287] ip6_route_add+0x1c/0x140 [ 9727.432825][ T287] addrconf_add_mroute+0x129/0x180 [ 9727.432825][ T287] addrconf_add_dev+0xe2/0x170 [ 9727.432825][ T287] inet6_addr_add+0x12f/0xa40 [ 9727.432825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9727.432825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.432825][ T287] netlink_rcv_skb+0x130/0x360 [ 9727.432825][ T287] netlink_unicast+0x449/0x710 [ 9727.432825][ T287] netlink_sendmsg+0x723/0xbe0 [ 9727.432825][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9727.432825][ T287] ___sys_sendmsg+0xee/0x170 [ 9727.432825][ T287] __sys_sendmsg+0xcd/0x170 [ 9727.432825][ T287] do_syscall_64+0xc6/0x1e0 [ 9727.432825][ T287] [ 9727.435002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9727.435002][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9727.435002][ T287] ipv6_find_idev+0x102/0x170 [ 9727.435002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9727.435002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.435002][ T287] netlink_rcv_skb+0x130/0x360 [ 9727.435002][ T287] netlink_unicast+0x449/0x710 [ 9727.435002][ T287] netlink_sendmsg+0x723/0xbe0 [ 9727.435002][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9727.435002][ T287] ___sys_sendmsg+0xee/0x170 [ 9727.435002][ T287] __sys_sendmsg+0xcd/0x170 [ 9727.435002][ T287] do_syscall_64+0xc6/0x1e0 [ 9727.435002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9727.435002][ T287] [ 9727.436693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9727.436693][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9727.436693][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9727.436693][ T287] ipv6_find_idev+0x102/0x170 [ 9727.436693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9727.436693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9727.436693][ T287] netlink_rcv_skb+0x130/0x360 [ 9727.436693][ T287] netlink_unicast+0x449/0x710 [ 9727.436693][ T287] netlink_sendmsg+0x723/0xbe0 [ 9727.436693][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9727.436693][ T287] ___sys_sendmsg+0xee/0x170 [ 9727.436693][ T287] __sys_sendmsg+0xcd/0x170 [ 9727.436693][ T287] do_syscall_64+0xc6/0x1e0 [ 9727.436693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9727.436693][ T287] [ 9728.131888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9728.132294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9728.132294][ T285] dst_init+0x84/0x4a0 [ 9728.132294][ T285] dst_alloc+0x97/0x150 [ 9728.132294][ T285] ip6_dst_alloc+0x23/0x90 [ 9728.132294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9728.132294][ T285] ip6_pol_route+0x56f/0x840 [ 9728.132294][ T285] fib6_rule_lookup+0x196/0x240 [ 9728.132294][ T285] ip6_route_input+0x542/0x980 [ 9728.132294][ T285] ipv6_rcv+0x8f/0x400 [ 9728.132294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9728.132294][ T285] process_backlog+0x101/0x620 [ 9728.132294][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9728.132294][ T285] net_rx_action+0x495/0xbe0 [ 9728.132294][ T285] __do_softirq+0x1b5/0x7f6 [ 9728.132294][ T285] [ 9728.134086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9728.134086][ T285] netdev_get_by_index+0x5e/0x80 [ 9728.134086][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9728.134086][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9728.134086][ T285] ip6_route_add+0x1c/0x140 [ 9728.134086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9728.134086][ T285] inet6_addr_add+0x4f8/0xa40 [ 9728.134086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9728.134086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9728.134086][ T285] netlink_rcv_skb+0x130/0x360 [ 9728.134086][ T285] netlink_unicast+0x449/0x710 [ 9728.134086][ T285] netlink_sendmsg+0x723/0xbe0 [ 9728.134086][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9728.134086][ T285] ___sys_sendmsg+0xee/0x170 [ 9728.134086][ T285] __sys_sendmsg+0xcd/0x170 [ 9728.134086][ T285] do_syscall_64+0xc6/0x1e0 [ 9728.134086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9728.134086][ T285] [ 9728.136312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9728.136312][ T285] netdev_get_by_index+0x5e/0x80 [ 9728.136312][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9728.136312][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9728.136312][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9728.136312][ T285] ipv6_add_addr+0x411/0x2000 [ 9728.136312][ T285] inet6_addr_add+0x30e/0xa40 [ 9728.136312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9728.136312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9728.136312][ T285] netlink_rcv_skb+0x130/0x360 [ 9728.136312][ T285] netlink_unicast+0x449/0x710 [ 9728.136312][ T285] netlink_sendmsg+0x723/0xbe0 [ 9728.136312][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9728.136312][ T285] ___sys_sendmsg+0xee/0x170 [ 9728.136312][ T285] __sys_sendmsg+0xcd/0x170 [ 9728.136312][ T285] do_syscall_64+0xc6/0x1e0 [ 9728.136312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9728.136312][ T285] [ 9728.138518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9728.138518][ T285] netdev_get_by_index+0x5e/0x80 [ 9728.138518][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9728.138518][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9728.138518][ T285] ip6_route_add+0x1c/0x140 [ 9728.138518][ T285] addrconf_add_mroute+0x129/0x180 [ 9728.138518][ T285] addrconf_add_dev+0xe2/0x170 [ 9728.138518][ T285] inet6_addr_add+0x12f/0xa40 [ 9728.138518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9728.138518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9728.138518][ T285] netlink_rcv_skb+0x130/0x360 [ 9728.138518][ T285] netlink_unicast+0x449/0x710 [ 9728.138518][ T285] netlink_sendmsg+0x723/0xbe0 [ 9728.138518][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9728.138518][ T285] ___sys_sendmsg+0xee/0x170 [ 9728.138518][ T285] __sys_sendmsg+0xcd/0x170 [ 9728.138518][ T285] do_syscall_64+0xc6/0x1e0 [ 9728.138518][ T285] [ 9728.140679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9728.140679][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9728.140679][ T285] ipv6_find_idev+0x102/0x170 [ 9728.140679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9728.140679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9728.140679][ T285] netlink_rcv_skb+0x130/0x360 [ 9728.140679][ T285] netlink_unicast+0x449/0x710 [ 9728.140679][ T285] netlink_sendmsg+0x723/0xbe0 [ 9728.140679][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9728.140679][ T285] ___sys_sendmsg+0xee/0x170 [ 9728.140679][ T285] __sys_sendmsg+0xcd/0x170 [ 9728.140679][ T285] do_syscall_64+0xc6/0x1e0 [ 9728.140679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9728.140679][ T285] [ 9728.142372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9728.142372][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9728.142372][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9728.142372][ T285] ipv6_find_idev+0x102/0x170 [ 9728.142372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9728.142372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9728.142372][ T285] netlink_rcv_skb+0x130/0x360 [ 9728.142372][ T285] netlink_unicast+0x449/0x710 [ 9728.142372][ T285] netlink_sendmsg+0x723/0xbe0 [ 9728.142372][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9728.142372][ T285] ___sys_sendmsg+0xee/0x170 [ 9728.142372][ T285] __sys_sendmsg+0xcd/0x170 [ 9728.142372][ T285] do_syscall_64+0xc6/0x1e0 [ 9728.142372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9728.142372][ T285] [ 9737.499882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9737.500391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9737.500391][ T287] netdev_get_by_index+0x5e/0x80 [ 9737.500391][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9737.500391][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9737.500391][ T287] ip6_route_add+0x1c/0x140 [ 9737.500391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9737.500391][ T287] inet6_addr_add+0x4f8/0xa40 [ 9737.500391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9737.500391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.500391][ T287] netlink_rcv_skb+0x130/0x360 [ 9737.500391][ T287] netlink_unicast+0x449/0x710 [ 9737.500391][ T287] netlink_sendmsg+0x723/0xbe0 [ 9737.500391][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9737.500391][ T287] ___sys_sendmsg+0xee/0x170 [ 9737.500391][ T287] __sys_sendmsg+0xcd/0x170 [ 9737.500391][ T287] do_syscall_64+0xc6/0x1e0 [ 9737.500391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.500391][ T287] [ 9737.502626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9737.502626][ T287] netdev_get_by_index+0x5e/0x80 [ 9737.502626][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9737.502626][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9737.502626][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9737.502626][ T287] ipv6_add_addr+0x411/0x2000 [ 9737.502626][ T287] inet6_addr_add+0x30e/0xa40 [ 9737.502626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9737.502626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.502626][ T287] netlink_rcv_skb+0x130/0x360 [ 9737.502626][ T287] netlink_unicast+0x449/0x710 [ 9737.502626][ T287] netlink_sendmsg+0x723/0xbe0 [ 9737.502626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9737.502626][ T287] ___sys_sendmsg+0xee/0x170 [ 9737.502626][ T287] __sys_sendmsg+0xcd/0x170 [ 9737.502626][ T287] do_syscall_64+0xc6/0x1e0 [ 9737.502626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.502626][ T287] [ 9737.504868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9737.504868][ T287] netdev_get_by_index+0x5e/0x80 [ 9737.504868][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9737.504868][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9737.504868][ T287] ip6_route_add+0x1c/0x140 [ 9737.504868][ T287] addrconf_add_mroute+0x129/0x180 [ 9737.504868][ T287] addrconf_add_dev+0xe2/0x170 [ 9737.504868][ T287] inet6_addr_add+0x12f/0xa40 [ 9737.504868][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9737.504868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.504868][ T287] netlink_rcv_skb+0x130/0x360 [ 9737.504868][ T287] netlink_unicast+0x449/0x710 [ 9737.504868][ T287] netlink_sendmsg+0x723/0xbe0 [ 9737.504868][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9737.504868][ T287] ___sys_sendmsg+0xee/0x170 [ 9737.504868][ T287] __sys_sendmsg+0xcd/0x170 [ 9737.504868][ T287] do_syscall_64+0xc6/0x1e0 [ 9737.504868][ T287] [ 9737.507063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9737.507063][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9737.507063][ T287] ipv6_find_idev+0x102/0x170 [ 9737.507063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9737.507063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.507063][ T287] netlink_rcv_skb+0x130/0x360 [ 9737.507063][ T287] netlink_unicast+0x449/0x710 [ 9737.507063][ T287] netlink_sendmsg+0x723/0xbe0 [ 9737.507063][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9737.507063][ T287] ___sys_sendmsg+0xee/0x170 [ 9737.507063][ T287] __sys_sendmsg+0xcd/0x170 [ 9737.507063][ T287] do_syscall_64+0xc6/0x1e0 [ 9737.507063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.507063][ T287] [ 9737.508768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9737.508768][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9737.508768][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9737.508768][ T287] ipv6_find_idev+0x102/0x170 [ 9737.508768][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9737.508768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9737.508768][ T287] netlink_rcv_skb+0x130/0x360 [ 9737.508768][ T287] netlink_unicast+0x449/0x710 [ 9737.508768][ T287] netlink_sendmsg+0x723/0xbe0 [ 9737.508768][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9737.508768][ T287] ___sys_sendmsg+0xee/0x170 [ 9737.508768][ T287] __sys_sendmsg+0xcd/0x170 [ 9737.508768][ T287] do_syscall_64+0xc6/0x1e0 [ 9737.508768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9737.508768][ T287] [ 9738.379881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9738.380306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9738.380306][ T285] dst_init+0x84/0x4a0 [ 9738.380306][ T285] dst_alloc+0x97/0x150 [ 9738.380306][ T285] ip6_dst_alloc+0x23/0x90 [ 9738.380306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9738.380306][ T285] ip6_pol_route+0x56f/0x840 [ 9738.380306][ T285] fib6_rule_lookup+0x196/0x240 [ 9738.380306][ T285] ip6_route_input+0x542/0x980 [ 9738.380306][ T285] ipv6_rcv+0x8f/0x400 [ 9738.380306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9738.380306][ T285] process_backlog+0x101/0x620 [ 9738.380306][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9738.380306][ T285] net_rx_action+0x495/0xbe0 [ 9738.380306][ T285] __do_softirq+0x1b5/0x7f6 [ 9738.380306][ T285] [ 9738.382101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9738.382101][ T285] netdev_get_by_index+0x5e/0x80 [ 9738.382101][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9738.382101][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9738.382101][ T285] ip6_route_add+0x1c/0x140 [ 9738.382101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9738.382101][ T285] inet6_addr_add+0x4f8/0xa40 [ 9738.382101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9738.382101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9738.382101][ T285] netlink_rcv_skb+0x130/0x360 [ 9738.382101][ T285] netlink_unicast+0x449/0x710 [ 9738.382101][ T285] netlink_sendmsg+0x723/0xbe0 [ 9738.382101][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9738.382101][ T285] ___sys_sendmsg+0xee/0x170 [ 9738.382101][ T285] __sys_sendmsg+0xcd/0x170 [ 9738.382101][ T285] do_syscall_64+0xc6/0x1e0 [ 9738.382101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9738.382101][ T285] [ 9738.384306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9738.384306][ T285] netdev_get_by_index+0x5e/0x80 [ 9738.384306][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9738.384306][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9738.384306][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9738.384306][ T285] ipv6_add_addr+0x411/0x2000 [ 9738.384306][ T285] inet6_addr_add+0x30e/0xa40 [ 9738.384306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9738.384306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9738.384306][ T285] netlink_rcv_skb+0x130/0x360 [ 9738.384306][ T285] netlink_unicast+0x449/0x710 [ 9738.384306][ T285] netlink_sendmsg+0x723/0xbe0 [ 9738.384306][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9738.384306][ T285] ___sys_sendmsg+0xee/0x170 [ 9738.384306][ T285] __sys_sendmsg+0xcd/0x170 [ 9738.384306][ T285] do_syscall_64+0xc6/0x1e0 [ 9738.384306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9738.384306][ T285] [ 9738.386517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9738.386517][ T285] netdev_get_by_index+0x5e/0x80 [ 9738.386517][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9738.386517][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9738.386517][ T285] ip6_route_add+0x1c/0x140 [ 9738.386517][ T285] addrconf_add_mroute+0x129/0x180 [ 9738.386517][ T285] addrconf_add_dev+0xe2/0x170 [ 9738.386517][ T285] inet6_addr_add+0x12f/0xa40 [ 9738.386517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9738.386517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9738.386517][ T285] netlink_rcv_skb+0x130/0x360 [ 9738.386517][ T285] netlink_unicast+0x449/0x710 [ 9738.386517][ T285] netlink_sendmsg+0x723/0xbe0 [ 9738.386517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9738.386517][ T285] ___sys_sendmsg+0xee/0x170 [ 9738.386517][ T285] __sys_sendmsg+0xcd/0x170 [ 9738.386517][ T285] do_syscall_64+0xc6/0x1e0 [ 9738.386517][ T285] [ 9738.389185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9738.389185][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9738.389185][ T285] ipv6_find_idev+0x102/0x170 [ 9738.389185][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9738.389185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9738.389185][ T285] netlink_rcv_skb+0x130/0x360 [ 9738.389185][ T285] netlink_unicast+0x449/0x710 [ 9738.389185][ T285] netlink_sendmsg+0x723/0xbe0 [ 9738.389185][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9738.389185][ T285] ___sys_sendmsg+0xee/0x170 [ 9738.389185][ T285] __sys_sendmsg+0xcd/0x170 [ 9738.389185][ T285] do_syscall_64+0xc6/0x1e0 [ 9738.389185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9738.389185][ T285] [ 9738.390878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9738.390878][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9738.390878][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9738.390878][ T285] ipv6_find_idev+0x102/0x170 [ 9738.390878][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9738.390878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9738.390878][ T285] netlink_rcv_skb+0x130/0x360 [ 9738.390878][ T285] netlink_unicast+0x449/0x710 [ 9738.390878][ T285] netlink_sendmsg+0x723/0xbe0 [ 9738.390878][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9738.390878][ T285] ___sys_sendmsg+0xee/0x170 [ 9738.390878][ T285] __sys_sendmsg+0xcd/0x170 [ 9738.390878][ T285] do_syscall_64+0xc6/0x1e0 [ 9738.390878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9738.390878][ T285] [ 9747.755896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9747.756369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9747.756369][ T287] netdev_get_by_index+0x5e/0x80 [ 9747.756369][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9747.756369][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9747.756369][ T287] ip6_route_add+0x1c/0x140 [ 9747.756369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9747.756369][ T287] inet6_addr_add+0x4f8/0xa40 [ 9747.756369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9747.756369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.756369][ T287] netlink_rcv_skb+0x130/0x360 [ 9747.756369][ T287] netlink_unicast+0x449/0x710 [ 9747.756369][ T287] netlink_sendmsg+0x723/0xbe0 [ 9747.756369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9747.756369][ T287] ___sys_sendmsg+0xee/0x170 [ 9747.756369][ T287] __sys_sendmsg+0xcd/0x170 [ 9747.756369][ T287] do_syscall_64+0xc6/0x1e0 [ 9747.756369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.756369][ T287] [ 9747.758599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9747.758599][ T287] netdev_get_by_index+0x5e/0x80 [ 9747.758599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9747.758599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9747.758599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9747.758599][ T287] ipv6_add_addr+0x411/0x2000 [ 9747.758599][ T287] inet6_addr_add+0x30e/0xa40 [ 9747.758599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9747.758599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.758599][ T287] netlink_rcv_skb+0x130/0x360 [ 9747.758599][ T287] netlink_unicast+0x449/0x710 [ 9747.758599][ T287] netlink_sendmsg+0x723/0xbe0 [ 9747.758599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9747.758599][ T287] ___sys_sendmsg+0xee/0x170 [ 9747.758599][ T287] __sys_sendmsg+0xcd/0x170 [ 9747.758599][ T287] do_syscall_64+0xc6/0x1e0 [ 9747.758599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.758599][ T287] [ 9747.760789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9747.760789][ T287] netdev_get_by_index+0x5e/0x80 [ 9747.760789][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9747.760789][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9747.760789][ T287] ip6_route_add+0x1c/0x140 [ 9747.760789][ T287] addrconf_add_mroute+0x129/0x180 [ 9747.760789][ T287] addrconf_add_dev+0xe2/0x170 [ 9747.760789][ T287] inet6_addr_add+0x12f/0xa40 [ 9747.760789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9747.760789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.760789][ T287] netlink_rcv_skb+0x130/0x360 [ 9747.760789][ T287] netlink_unicast+0x449/0x710 [ 9747.760789][ T287] netlink_sendmsg+0x723/0xbe0 [ 9747.760789][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9747.760789][ T287] ___sys_sendmsg+0xee/0x170 [ 9747.760789][ T287] __sys_sendmsg+0xcd/0x170 [ 9747.760789][ T287] do_syscall_64+0xc6/0x1e0 [ 9747.760789][ T287] [ 9747.762957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9747.762957][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9747.762957][ T287] ipv6_find_idev+0x102/0x170 [ 9747.762957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9747.762957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.762957][ T287] netlink_rcv_skb+0x130/0x360 [ 9747.762957][ T287] netlink_unicast+0x449/0x710 [ 9747.762957][ T287] netlink_sendmsg+0x723/0xbe0 [ 9747.762957][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9747.762957][ T287] ___sys_sendmsg+0xee/0x170 [ 9747.762957][ T287] __sys_sendmsg+0xcd/0x170 [ 9747.762957][ T287] do_syscall_64+0xc6/0x1e0 [ 9747.762957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.762957][ T287] [ 9747.764666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9747.764666][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9747.764666][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9747.764666][ T287] ipv6_find_idev+0x102/0x170 [ 9747.764666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9747.764666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9747.764666][ T287] netlink_rcv_skb+0x130/0x360 [ 9747.764666][ T287] netlink_unicast+0x449/0x710 [ 9747.764666][ T287] netlink_sendmsg+0x723/0xbe0 [ 9747.764666][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9747.764666][ T287] ___sys_sendmsg+0xee/0x170 [ 9747.764666][ T287] __sys_sendmsg+0xcd/0x170 [ 9747.764666][ T287] do_syscall_64+0xc6/0x1e0 [ 9747.764666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9747.764666][ T287] [ 9748.635894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9748.636333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9748.636333][ T285] dst_init+0x84/0x4a0 [ 9748.636333][ T285] dst_alloc+0x97/0x150 [ 9748.636333][ T285] ip6_dst_alloc+0x23/0x90 [ 9748.636333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9748.636333][ T285] ip6_pol_route+0x56f/0x840 [ 9748.636333][ T285] fib6_rule_lookup+0x196/0x240 [ 9748.636333][ T285] ip6_route_input+0x542/0x980 [ 9748.636333][ T285] ipv6_rcv+0x8f/0x400 [ 9748.636333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9748.636333][ T285] process_backlog+0x101/0x620 [ 9748.636333][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9748.636333][ T285] net_rx_action+0x495/0xbe0 [ 9748.636333][ T285] __do_softirq+0x1b5/0x7f6 [ 9748.636333][ T285] [ 9748.638209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9748.638209][ T285] netdev_get_by_index+0x5e/0x80 [ 9748.638209][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9748.638209][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9748.638209][ T285] ip6_route_add+0x1c/0x140 [ 9748.638209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9748.638209][ T285] inet6_addr_add+0x4f8/0xa40 [ 9748.638209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9748.638209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9748.638209][ T285] netlink_rcv_skb+0x130/0x360 [ 9748.638209][ T285] netlink_unicast+0x449/0x710 [ 9748.638209][ T285] netlink_sendmsg+0x723/0xbe0 [ 9748.638209][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9748.638209][ T285] ___sys_sendmsg+0xee/0x170 [ 9748.638209][ T285] __sys_sendmsg+0xcd/0x170 [ 9748.638209][ T285] do_syscall_64+0xc6/0x1e0 [ 9748.638209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9748.638209][ T285] [ 9748.640554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9748.640554][ T285] netdev_get_by_index+0x5e/0x80 [ 9748.640554][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9748.640554][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9748.640554][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9748.640554][ T285] ipv6_add_addr+0x411/0x2000 [ 9748.640554][ T285] inet6_addr_add+0x30e/0xa40 [ 9748.640554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9748.640554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9748.640554][ T285] netlink_rcv_skb+0x130/0x360 [ 9748.640554][ T285] netlink_unicast+0x449/0x710 [ 9748.640554][ T285] netlink_sendmsg+0x723/0xbe0 [ 9748.640554][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9748.640554][ T285] ___sys_sendmsg+0xee/0x170 [ 9748.640554][ T285] __sys_sendmsg+0xcd/0x170 [ 9748.640554][ T285] do_syscall_64+0xc6/0x1e0 [ 9748.640554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9748.640554][ T285] [ 9748.643032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9748.643032][ T285] netdev_get_by_index+0x5e/0x80 [ 9748.643032][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9748.643032][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9748.643032][ T285] ip6_route_add+0x1c/0x140 [ 9748.643032][ T285] addrconf_add_mroute+0x129/0x180 [ 9748.643032][ T285] addrconf_add_dev+0xe2/0x170 [ 9748.643032][ T285] inet6_addr_add+0x12f/0xa40 [ 9748.643032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9748.643032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9748.643032][ T285] netlink_rcv_skb+0x130/0x360 [ 9748.643032][ T285] netlink_unicast+0x449/0x710 [ 9748.643032][ T285] netlink_sendmsg+0x723/0xbe0 [ 9748.643032][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9748.643032][ T285] ___sys_sendmsg+0xee/0x170 [ 9748.643032][ T285] __sys_sendmsg+0xcd/0x170 [ 9748.643032][ T285] do_syscall_64+0xc6/0x1e0 [ 9748.643032][ T285] [ 9748.645408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9748.645408][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9748.645408][ T285] ipv6_find_idev+0x102/0x170 [ 9748.645408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9748.645408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9748.645408][ T285] netlink_rcv_skb+0x130/0x360 [ 9748.645408][ T285] netlink_unicast+0x449/0x710 [ 9748.645408][ T285] netlink_sendmsg+0x723/0xbe0 [ 9748.645408][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9748.645408][ T285] ___sys_sendmsg+0xee/0x170 [ 9748.645408][ T285] __sys_sendmsg+0xcd/0x170 [ 9748.645408][ T285] do_syscall_64+0xc6/0x1e0 [ 9748.645408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9748.645408][ T285] [ 9748.647220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9748.647220][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9748.647220][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9748.647220][ T285] ipv6_find_idev+0x102/0x170 [ 9748.647220][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9748.647220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9748.647220][ T285] netlink_rcv_skb+0x130/0x360 [ 9748.647220][ T285] netlink_unicast+0x449/0x710 [ 9748.647220][ T285] netlink_sendmsg+0x723/0xbe0 [ 9748.647220][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9748.647220][ T285] ___sys_sendmsg+0xee/0x170 [ 9748.647220][ T285] __sys_sendmsg+0xcd/0x170 [ 9748.647220][ T285] do_syscall_64+0xc6/0x1e0 [ 9748.647220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9748.647220][ T285] [ 9758.003899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9758.004366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9758.004366][ T287] netdev_get_by_index+0x5e/0x80 [ 9758.004366][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9758.004366][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9758.004366][ T287] ip6_route_add+0x1c/0x140 [ 9758.004366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9758.004366][ T287] inet6_addr_add+0x4f8/0xa40 [ 9758.004366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9758.004366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.004366][ T287] netlink_rcv_skb+0x130/0x360 [ 9758.004366][ T287] netlink_unicast+0x449/0x710 [ 9758.004366][ T287] netlink_sendmsg+0x723/0xbe0 [ 9758.004366][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9758.004366][ T287] ___sys_sendmsg+0xee/0x170 [ 9758.004366][ T287] __sys_sendmsg+0xcd/0x170 [ 9758.004366][ T287] do_syscall_64+0xc6/0x1e0 [ 9758.004366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.004366][ T287] [ 9758.006601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9758.006601][ T287] netdev_get_by_index+0x5e/0x80 [ 9758.006601][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9758.006601][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9758.006601][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9758.006601][ T287] ipv6_add_addr+0x411/0x2000 [ 9758.006601][ T287] inet6_addr_add+0x30e/0xa40 [ 9758.006601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9758.006601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.006601][ T287] netlink_rcv_skb+0x130/0x360 [ 9758.006601][ T287] netlink_unicast+0x449/0x710 [ 9758.006601][ T287] netlink_sendmsg+0x723/0xbe0 [ 9758.006601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9758.006601][ T287] ___sys_sendmsg+0xee/0x170 [ 9758.006601][ T287] __sys_sendmsg+0xcd/0x170 [ 9758.006601][ T287] do_syscall_64+0xc6/0x1e0 [ 9758.006601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.006601][ T287] [ 9758.008791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9758.008791][ T287] netdev_get_by_index+0x5e/0x80 [ 9758.008791][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9758.008791][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9758.008791][ T287] ip6_route_add+0x1c/0x140 [ 9758.008791][ T287] addrconf_add_mroute+0x129/0x180 [ 9758.008791][ T287] addrconf_add_dev+0xe2/0x170 [ 9758.008791][ T287] inet6_addr_add+0x12f/0xa40 [ 9758.008791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9758.008791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.008791][ T287] netlink_rcv_skb+0x130/0x360 [ 9758.008791][ T287] netlink_unicast+0x449/0x710 [ 9758.008791][ T287] netlink_sendmsg+0x723/0xbe0 [ 9758.008791][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9758.008791][ T287] ___sys_sendmsg+0xee/0x170 [ 9758.008791][ T287] __sys_sendmsg+0xcd/0x170 [ 9758.008791][ T287] do_syscall_64+0xc6/0x1e0 [ 9758.008791][ T287] [ 9758.010939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9758.010939][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9758.010939][ T287] ipv6_find_idev+0x102/0x170 [ 9758.010939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9758.010939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.010939][ T287] netlink_rcv_skb+0x130/0x360 [ 9758.010939][ T287] netlink_unicast+0x449/0x710 [ 9758.010939][ T287] netlink_sendmsg+0x723/0xbe0 [ 9758.010939][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9758.010939][ T287] ___sys_sendmsg+0xee/0x170 [ 9758.010939][ T287] __sys_sendmsg+0xcd/0x170 [ 9758.010939][ T287] do_syscall_64+0xc6/0x1e0 [ 9758.010939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.010939][ T287] [ 9758.012622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9758.012622][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9758.012622][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9758.012622][ T287] ipv6_find_idev+0x102/0x170 [ 9758.012622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9758.012622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.012622][ T287] netlink_rcv_skb+0x130/0x360 [ 9758.012622][ T287] netlink_unicast+0x449/0x710 [ 9758.012622][ T287] netlink_sendmsg+0x723/0xbe0 [ 9758.012622][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9758.012622][ T287] ___sys_sendmsg+0xee/0x170 [ 9758.012622][ T287] __sys_sendmsg+0xcd/0x170 [ 9758.012622][ T287] do_syscall_64+0xc6/0x1e0 [ 9758.012622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.012622][ T287] [ 9758.771966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9758.772865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9758.772865][ T285] dst_init+0x84/0x4a0 [ 9758.772865][ T285] dst_alloc+0x97/0x150 [ 9758.772865][ T285] ip6_dst_alloc+0x23/0x90 [ 9758.772865][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9758.772865][ T285] ip6_pol_route+0x56f/0x840 [ 9758.772865][ T285] fib6_rule_lookup+0x196/0x240 [ 9758.772865][ T285] ip6_route_input+0x542/0x980 [ 9758.772865][ T285] ipv6_rcv+0x8f/0x400 [ 9758.772865][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9758.772865][ T285] process_backlog+0x101/0x620 [ 9758.772865][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9758.772865][ T285] net_rx_action+0x495/0xbe0 [ 9758.772865][ T285] __do_softirq+0x1b5/0x7f6 [ 9758.772865][ T285] [ 9758.774980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9758.774980][ T285] netdev_get_by_index+0x5e/0x80 [ 9758.774980][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9758.774980][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9758.774980][ T285] ip6_route_add+0x1c/0x140 [ 9758.774980][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9758.774980][ T285] inet6_addr_add+0x4f8/0xa40 [ 9758.774980][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9758.774980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.774980][ T285] netlink_rcv_skb+0x130/0x360 [ 9758.774980][ T285] netlink_unicast+0x449/0x710 [ 9758.774980][ T285] netlink_sendmsg+0x723/0xbe0 [ 9758.774980][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9758.774980][ T285] ___sys_sendmsg+0xee/0x170 [ 9758.774980][ T285] __sys_sendmsg+0xcd/0x170 [ 9758.774980][ T285] do_syscall_64+0xc6/0x1e0 [ 9758.774980][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.774980][ T285] [ 9758.777345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9758.777345][ T285] netdev_get_by_index+0x5e/0x80 [ 9758.777345][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9758.777345][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9758.777345][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9758.777345][ T285] ipv6_add_addr+0x411/0x2000 [ 9758.777345][ T285] inet6_addr_add+0x30e/0xa40 [ 9758.777345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9758.777345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.777345][ T285] netlink_rcv_skb+0x130/0x360 [ 9758.777345][ T285] netlink_unicast+0x449/0x710 [ 9758.777345][ T285] netlink_sendmsg+0x723/0xbe0 [ 9758.777345][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9758.777345][ T285] ___sys_sendmsg+0xee/0x170 [ 9758.777345][ T285] __sys_sendmsg+0xcd/0x170 [ 9758.777345][ T285] do_syscall_64+0xc6/0x1e0 [ 9758.777345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.777345][ T285] [ 9758.779676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9758.779676][ T285] netdev_get_by_index+0x5e/0x80 [ 9758.779676][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9758.779676][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9758.779676][ T285] ip6_route_add+0x1c/0x140 [ 9758.779676][ T285] addrconf_add_mroute+0x129/0x180 [ 9758.779676][ T285] addrconf_add_dev+0xe2/0x170 [ 9758.779676][ T285] inet6_addr_add+0x12f/0xa40 [ 9758.779676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9758.779676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.779676][ T285] netlink_rcv_skb+0x130/0x360 [ 9758.779676][ T285] netlink_unicast+0x449/0x710 [ 9758.779676][ T285] netlink_sendmsg+0x723/0xbe0 [ 9758.779676][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9758.779676][ T285] ___sys_sendmsg+0xee/0x170 [ 9758.779676][ T285] __sys_sendmsg+0xcd/0x170 [ 9758.779676][ T285] do_syscall_64+0xc6/0x1e0 [ 9758.779676][ T285] [ 9758.781971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9758.781971][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9758.781971][ T285] ipv6_find_idev+0x102/0x170 [ 9758.781971][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9758.781971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.781971][ T285] netlink_rcv_skb+0x130/0x360 [ 9758.781971][ T285] netlink_unicast+0x449/0x710 [ 9758.781971][ T285] netlink_sendmsg+0x723/0xbe0 [ 9758.781971][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9758.781971][ T285] ___sys_sendmsg+0xee/0x170 [ 9758.781971][ T285] __sys_sendmsg+0xcd/0x170 [ 9758.781971][ T285] do_syscall_64+0xc6/0x1e0 [ 9758.781971][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.781971][ T285] [ 9758.783797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9758.783797][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9758.783797][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9758.783797][ T285] ipv6_find_idev+0x102/0x170 [ 9758.783797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9758.783797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9758.783797][ T285] netlink_rcv_skb+0x130/0x360 [ 9758.783797][ T285] netlink_unicast+0x449/0x710 [ 9758.783797][ T285] netlink_sendmsg+0x723/0xbe0 [ 9758.783797][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9758.783797][ T285] ___sys_sendmsg+0xee/0x170 [ 9758.783797][ T285] __sys_sendmsg+0xcd/0x170 [ 9758.783797][ T285] do_syscall_64+0xc6/0x1e0 [ 9758.783797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9758.783797][ T285] [ 9768.259927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9768.260387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9768.260387][ T287] netdev_get_by_index+0x5e/0x80 [ 9768.260387][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9768.260387][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9768.260387][ T287] ip6_route_add+0x1c/0x140 [ 9768.260387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9768.260387][ T287] inet6_addr_add+0x4f8/0xa40 [ 9768.260387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9768.260387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.260387][ T287] netlink_rcv_skb+0x130/0x360 [ 9768.260387][ T287] netlink_unicast+0x449/0x710 [ 9768.260387][ T287] netlink_sendmsg+0x723/0xbe0 [ 9768.260387][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9768.260387][ T287] ___sys_sendmsg+0xee/0x170 [ 9768.260387][ T287] __sys_sendmsg+0xcd/0x170 [ 9768.260387][ T287] do_syscall_64+0xc6/0x1e0 [ 9768.260387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9768.260387][ T287] [ 9768.262618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9768.262618][ T287] netdev_get_by_index+0x5e/0x80 [ 9768.262618][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9768.262618][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9768.262618][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9768.262618][ T287] ipv6_add_addr+0x411/0x2000 [ 9768.262618][ T287] inet6_addr_add+0x30e/0xa40 [ 9768.262618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9768.262618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.262618][ T287] netlink_rcv_skb+0x130/0x360 [ 9768.262618][ T287] netlink_unicast+0x449/0x710 [ 9768.262618][ T287] netlink_sendmsg+0x723/0xbe0 [ 9768.262618][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9768.262618][ T287] ___sys_sendmsg+0xee/0x170 [ 9768.262618][ T287] __sys_sendmsg+0xcd/0x170 [ 9768.262618][ T287] do_syscall_64+0xc6/0x1e0 [ 9768.262618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9768.262618][ T287] [ 9768.264817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9768.264817][ T287] netdev_get_by_index+0x5e/0x80 [ 9768.264817][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9768.264817][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9768.264817][ T287] ip6_route_add+0x1c/0x140 [ 9768.264817][ T287] addrconf_add_mroute+0x129/0x180 [ 9768.264817][ T287] addrconf_add_dev+0xe2/0x170 [ 9768.264817][ T287] inet6_addr_add+0x12f/0xa40 [ 9768.264817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9768.264817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.264817][ T287] netlink_rcv_skb+0x130/0x360 [ 9768.264817][ T287] netlink_unicast+0x449/0x710 [ 9768.264817][ T287] netlink_sendmsg+0x723/0xbe0 [ 9768.264817][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9768.264817][ T287] ___sys_sendmsg+0xee/0x170 [ 9768.264817][ T287] __sys_sendmsg+0xcd/0x170 [ 9768.264817][ T287] do_syscall_64+0xc6/0x1e0 [ 9768.264817][ T287] [ 9768.266979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9768.266979][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9768.266979][ T287] ipv6_find_idev+0x102/0x170 [ 9768.266979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9768.266979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.266979][ T287] netlink_rcv_skb+0x130/0x360 [ 9768.266979][ T287] netlink_unicast+0x449/0x710 [ 9768.266979][ T287] netlink_sendmsg+0x723/0xbe0 [ 9768.266979][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9768.266979][ T287] ___sys_sendmsg+0xee/0x170 [ 9768.266979][ T287] __sys_sendmsg+0xcd/0x170 [ 9768.266979][ T287] do_syscall_64+0xc6/0x1e0 [ 9768.266979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9768.266979][ T287] [ 9768.268692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9768.268692][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9768.268692][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9768.268692][ T287] ipv6_find_idev+0x102/0x170 [ 9768.268692][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9768.268692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9768.268692][ T287] netlink_rcv_skb+0x130/0x360 [ 9768.268692][ T287] netlink_unicast+0x449/0x710 [ 9768.268692][ T287] netlink_sendmsg+0x723/0xbe0 [ 9768.268692][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9768.268692][ T287] ___sys_sendmsg+0xee/0x170 [ 9768.268692][ T287] __sys_sendmsg+0xcd/0x170 [ 9768.268692][ T287] do_syscall_64+0xc6/0x1e0 [ 9768.268692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9768.268692][ T287] [ 9769.027929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9769.028349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9769.028349][ T285] dst_init+0x84/0x4a0 [ 9769.028349][ T285] dst_alloc+0x97/0x150 [ 9769.028349][ T285] ip6_dst_alloc+0x23/0x90 [ 9769.028349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9769.028349][ T285] ip6_pol_route+0x56f/0x840 [ 9769.028349][ T285] fib6_rule_lookup+0x196/0x240 [ 9769.028349][ T285] ip6_route_input+0x542/0x980 [ 9769.028349][ T285] ipv6_rcv+0x8f/0x400 [ 9769.028349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9769.028349][ T285] process_backlog+0x101/0x620 [ 9769.028349][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9769.028349][ T285] net_rx_action+0x495/0xbe0 [ 9769.028349][ T285] __do_softirq+0x1b5/0x7f6 [ 9769.028349][ T285] [ 9769.030676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9769.030676][ T285] netdev_get_by_index+0x5e/0x80 [ 9769.030676][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9769.030676][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9769.030676][ T285] ip6_route_add+0x1c/0x140 [ 9769.030676][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9769.030676][ T285] inet6_addr_add+0x4f8/0xa40 [ 9769.030676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9769.030676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.030676][ T285] netlink_rcv_skb+0x130/0x360 [ 9769.030676][ T285] netlink_unicast+0x449/0x710 [ 9769.030676][ T285] netlink_sendmsg+0x723/0xbe0 [ 9769.030676][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9769.030676][ T285] ___sys_sendmsg+0xee/0x170 [ 9769.030676][ T285] __sys_sendmsg+0xcd/0x170 [ 9769.030676][ T285] do_syscall_64+0xc6/0x1e0 [ 9769.030676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.030676][ T285] [ 9769.033104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9769.033104][ T285] netdev_get_by_index+0x5e/0x80 [ 9769.033104][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9769.033104][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9769.033104][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9769.033104][ T285] ipv6_add_addr+0x411/0x2000 [ 9769.033104][ T285] inet6_addr_add+0x30e/0xa40 [ 9769.033104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9769.033104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.033104][ T285] netlink_rcv_skb+0x130/0x360 [ 9769.033104][ T285] netlink_unicast+0x449/0x710 [ 9769.033104][ T285] netlink_sendmsg+0x723/0xbe0 [ 9769.033104][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9769.033104][ T285] ___sys_sendmsg+0xee/0x170 [ 9769.033104][ T285] __sys_sendmsg+0xcd/0x170 [ 9769.033104][ T285] do_syscall_64+0xc6/0x1e0 [ 9769.033104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.033104][ T285] [ 9769.035561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9769.035561][ T285] netdev_get_by_index+0x5e/0x80 [ 9769.035561][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9769.035561][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9769.035561][ T285] ip6_route_add+0x1c/0x140 [ 9769.035561][ T285] addrconf_add_mroute+0x129/0x180 [ 9769.035561][ T285] addrconf_add_dev+0xe2/0x170 [ 9769.035561][ T285] inet6_addr_add+0x12f/0xa40 [ 9769.035561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9769.035561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.035561][ T285] netlink_rcv_skb+0x130/0x360 [ 9769.035561][ T285] netlink_unicast+0x449/0x710 [ 9769.035561][ T285] netlink_sendmsg+0x723/0xbe0 [ 9769.035561][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9769.035561][ T285] ___sys_sendmsg+0xee/0x170 [ 9769.035561][ T285] __sys_sendmsg+0xcd/0x170 [ 9769.035561][ T285] do_syscall_64+0xc6/0x1e0 [ 9769.035561][ T285] [ 9769.037894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9769.037894][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9769.037894][ T285] ipv6_find_idev+0x102/0x170 [ 9769.037894][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9769.037894][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.037894][ T285] netlink_rcv_skb+0x130/0x360 [ 9769.037894][ T285] netlink_unicast+0x449/0x710 [ 9769.037894][ T285] netlink_sendmsg+0x723/0xbe0 [ 9769.037894][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9769.037894][ T285] ___sys_sendmsg+0xee/0x170 [ 9769.037894][ T285] __sys_sendmsg+0xcd/0x170 [ 9769.037894][ T285] do_syscall_64+0xc6/0x1e0 [ 9769.037894][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.037894][ T285] [ 9769.039674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9769.039674][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9769.039674][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9769.039674][ T285] ipv6_find_idev+0x102/0x170 [ 9769.039674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9769.039674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9769.039674][ T285] netlink_rcv_skb+0x130/0x360 [ 9769.039674][ T285] netlink_unicast+0x449/0x710 [ 9769.039674][ T285] netlink_sendmsg+0x723/0xbe0 [ 9769.039674][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9769.039674][ T285] ___sys_sendmsg+0xee/0x170 [ 9769.039674][ T285] __sys_sendmsg+0xcd/0x170 [ 9769.039674][ T285] do_syscall_64+0xc6/0x1e0 [ 9769.039674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9769.039674][ T285] [ 9778.515871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9778.516343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9778.516343][ T287] netdev_get_by_index+0x5e/0x80 [ 9778.516343][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9778.516343][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9778.516343][ T287] ip6_route_add+0x1c/0x140 [ 9778.516343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9778.516343][ T287] inet6_addr_add+0x4f8/0xa40 [ 9778.516343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9778.516343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.516343][ T287] netlink_rcv_skb+0x130/0x360 [ 9778.516343][ T287] netlink_unicast+0x449/0x710 [ 9778.516343][ T287] netlink_sendmsg+0x723/0xbe0 [ 9778.516343][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9778.516343][ T287] ___sys_sendmsg+0xee/0x170 [ 9778.516343][ T287] __sys_sendmsg+0xcd/0x170 [ 9778.516343][ T287] do_syscall_64+0xc6/0x1e0 [ 9778.516343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9778.516343][ T287] [ 9778.518585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9778.518585][ T287] netdev_get_by_index+0x5e/0x80 [ 9778.518585][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9778.518585][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9778.518585][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9778.518585][ T287] ipv6_add_addr+0x411/0x2000 [ 9778.518585][ T287] inet6_addr_add+0x30e/0xa40 [ 9778.518585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9778.518585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.518585][ T287] netlink_rcv_skb+0x130/0x360 [ 9778.518585][ T287] netlink_unicast+0x449/0x710 [ 9778.518585][ T287] netlink_sendmsg+0x723/0xbe0 [ 9778.518585][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9778.518585][ T287] ___sys_sendmsg+0xee/0x170 [ 9778.518585][ T287] __sys_sendmsg+0xcd/0x170 [ 9778.518585][ T287] do_syscall_64+0xc6/0x1e0 [ 9778.518585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9778.518585][ T287] [ 9778.520765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9778.520765][ T287] netdev_get_by_index+0x5e/0x80 [ 9778.520765][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9778.520765][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9778.520765][ T287] ip6_route_add+0x1c/0x140 [ 9778.520765][ T287] addrconf_add_mroute+0x129/0x180 [ 9778.520765][ T287] addrconf_add_dev+0xe2/0x170 [ 9778.520765][ T287] inet6_addr_add+0x12f/0xa40 [ 9778.520765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9778.520765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.520765][ T287] netlink_rcv_skb+0x130/0x360 [ 9778.520765][ T287] netlink_unicast+0x449/0x710 [ 9778.520765][ T287] netlink_sendmsg+0x723/0xbe0 [ 9778.520765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9778.520765][ T287] ___sys_sendmsg+0xee/0x170 [ 9778.520765][ T287] __sys_sendmsg+0xcd/0x170 [ 9778.520765][ T287] do_syscall_64+0xc6/0x1e0 [ 9778.520765][ T287] [ 9778.522924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9778.522924][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9778.522924][ T287] ipv6_find_idev+0x102/0x170 [ 9778.522924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9778.522924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.522924][ T287] netlink_rcv_skb+0x130/0x360 [ 9778.522924][ T287] netlink_unicast+0x449/0x710 [ 9778.522924][ T287] netlink_sendmsg+0x723/0xbe0 [ 9778.522924][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9778.522924][ T287] ___sys_sendmsg+0xee/0x170 [ 9778.522924][ T287] __sys_sendmsg+0xcd/0x170 [ 9778.522924][ T287] do_syscall_64+0xc6/0x1e0 [ 9778.522924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9778.522924][ T287] [ 9778.524629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9778.524629][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9778.524629][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9778.524629][ T287] ipv6_find_idev+0x102/0x170 [ 9778.524629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9778.524629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9778.524629][ T287] netlink_rcv_skb+0x130/0x360 [ 9778.524629][ T287] netlink_unicast+0x449/0x710 [ 9778.524629][ T287] netlink_sendmsg+0x723/0xbe0 [ 9778.524629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9778.524629][ T287] ___sys_sendmsg+0xee/0x170 [ 9778.524629][ T287] __sys_sendmsg+0xcd/0x170 [ 9778.524629][ T287] do_syscall_64+0xc6/0x1e0 [ 9778.524629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9778.524629][ T287] [ 9779.283882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9779.284265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9779.284265][ T285] dst_init+0x84/0x4a0 [ 9779.284265][ T285] dst_alloc+0x97/0x150 [ 9779.284265][ T285] ip6_dst_alloc+0x23/0x90 [ 9779.284265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9779.284265][ T285] ip6_pol_route+0x56f/0x840 [ 9779.284265][ T285] fib6_rule_lookup+0x196/0x240 [ 9779.284265][ T285] ip6_route_input+0x542/0x980 [ 9779.284265][ T285] ipv6_rcv+0x8f/0x400 [ 9779.284265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9779.284265][ T285] process_backlog+0x101/0x620 [ 9779.284265][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9779.284265][ T285] net_rx_action+0x495/0xbe0 [ 9779.284265][ T285] __do_softirq+0x1b5/0x7f6 [ 9779.284265][ T285] [ 9779.286045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9779.286045][ T285] netdev_get_by_index+0x5e/0x80 [ 9779.286045][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9779.286045][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9779.286045][ T285] ip6_route_add+0x1c/0x140 [ 9779.286045][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9779.286045][ T285] inet6_addr_add+0x4f8/0xa40 [ 9779.286045][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9779.286045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9779.286045][ T285] netlink_rcv_skb+0x130/0x360 [ 9779.286045][ T285] netlink_unicast+0x449/0x710 [ 9779.286045][ T285] netlink_sendmsg+0x723/0xbe0 [ 9779.286045][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9779.286045][ T285] ___sys_sendmsg+0xee/0x170 [ 9779.286045][ T285] __sys_sendmsg+0xcd/0x170 [ 9779.286045][ T285] do_syscall_64+0xc6/0x1e0 [ 9779.286045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9779.286045][ T285] [ 9779.288222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9779.288222][ T285] netdev_get_by_index+0x5e/0x80 [ 9779.288222][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9779.288222][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9779.288222][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9779.288222][ T285] ipv6_add_addr+0x411/0x2000 [ 9779.288222][ T285] inet6_addr_add+0x30e/0xa40 [ 9779.288222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9779.288222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9779.288222][ T285] netlink_rcv_skb+0x130/0x360 [ 9779.288222][ T285] netlink_unicast+0x449/0x710 [ 9779.288222][ T285] netlink_sendmsg+0x723/0xbe0 [ 9779.288222][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9779.288222][ T285] ___sys_sendmsg+0xee/0x170 [ 9779.288222][ T285] __sys_sendmsg+0xcd/0x170 [ 9779.288222][ T285] do_syscall_64+0xc6/0x1e0 [ 9779.288222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9779.288222][ T285] [ 9779.290404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9779.290404][ T285] netdev_get_by_index+0x5e/0x80 [ 9779.290404][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9779.290404][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9779.290404][ T285] ip6_route_add+0x1c/0x140 [ 9779.290404][ T285] addrconf_add_mroute+0x129/0x180 [ 9779.290404][ T285] addrconf_add_dev+0xe2/0x170 [ 9779.290404][ T285] inet6_addr_add+0x12f/0xa40 [ 9779.290404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9779.290404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9779.290404][ T285] netlink_rcv_skb+0x130/0x360 [ 9779.290404][ T285] netlink_unicast+0x449/0x710 [ 9779.290404][ T285] netlink_sendmsg+0x723/0xbe0 [ 9779.290404][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9779.290404][ T285] ___sys_sendmsg+0xee/0x170 [ 9779.290404][ T285] __sys_sendmsg+0xcd/0x170 [ 9779.290404][ T285] do_syscall_64+0xc6/0x1e0 [ 9779.290404][ T285] [ 9779.292542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9779.292542][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9779.292542][ T285] ipv6_find_idev+0x102/0x170 [ 9779.292542][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9779.292542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9779.292542][ T285] netlink_rcv_skb+0x130/0x360 [ 9779.292542][ T285] netlink_unicast+0x449/0x710 [ 9779.292542][ T285] netlink_sendmsg+0x723/0xbe0 [ 9779.292542][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9779.292542][ T285] ___sys_sendmsg+0xee/0x170 [ 9779.292542][ T285] __sys_sendmsg+0xcd/0x170 [ 9779.292542][ T285] do_syscall_64+0xc6/0x1e0 [ 9779.292542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9779.292542][ T285] [ 9779.294212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9779.294212][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9779.294212][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9779.294212][ T285] ipv6_find_idev+0x102/0x170 [ 9779.294212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9779.294212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9779.294212][ T285] netlink_rcv_skb+0x130/0x360 [ 9779.294212][ T285] netlink_unicast+0x449/0x710 [ 9779.294212][ T285] netlink_sendmsg+0x723/0xbe0 [ 9779.294212][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9779.294212][ T285] ___sys_sendmsg+0xee/0x170 [ 9779.294212][ T285] __sys_sendmsg+0xcd/0x170 [ 9779.294212][ T285] do_syscall_64+0xc6/0x1e0 [ 9779.294212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9779.294212][ T285] [ 9788.731891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9788.732360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9788.732360][ T287] netdev_get_by_index+0x5e/0x80 [ 9788.732360][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9788.732360][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9788.732360][ T287] ip6_route_add+0x1c/0x140 [ 9788.732360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9788.732360][ T287] inet6_addr_add+0x4f8/0xa40 [ 9788.732360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9788.732360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.732360][ T287] netlink_rcv_skb+0x130/0x360 [ 9788.732360][ T287] netlink_unicast+0x449/0x710 [ 9788.732360][ T287] netlink_sendmsg+0x723/0xbe0 [ 9788.732360][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9788.732360][ T287] ___sys_sendmsg+0xee/0x170 [ 9788.732360][ T287] __sys_sendmsg+0xcd/0x170 [ 9788.732360][ T287] do_syscall_64+0xc6/0x1e0 [ 9788.732360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9788.732360][ T287] [ 9788.734626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9788.734626][ T287] netdev_get_by_index+0x5e/0x80 [ 9788.734626][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9788.734626][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9788.734626][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9788.734626][ T287] ipv6_add_addr+0x411/0x2000 [ 9788.734626][ T287] inet6_addr_add+0x30e/0xa40 [ 9788.734626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9788.734626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.734626][ T287] netlink_rcv_skb+0x130/0x360 [ 9788.734626][ T287] netlink_unicast+0x449/0x710 [ 9788.734626][ T287] netlink_sendmsg+0x723/0xbe0 [ 9788.734626][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9788.734626][ T287] ___sys_sendmsg+0xee/0x170 [ 9788.734626][ T287] __sys_sendmsg+0xcd/0x170 [ 9788.734626][ T287] do_syscall_64+0xc6/0x1e0 [ 9788.734626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9788.734626][ T287] [ 9788.736810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9788.736810][ T287] netdev_get_by_index+0x5e/0x80 [ 9788.736810][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9788.736810][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9788.736810][ T287] ip6_route_add+0x1c/0x140 [ 9788.736810][ T287] addrconf_add_mroute+0x129/0x180 [ 9788.736810][ T287] addrconf_add_dev+0xe2/0x170 [ 9788.736810][ T287] inet6_addr_add+0x12f/0xa40 [ 9788.736810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9788.736810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.736810][ T287] netlink_rcv_skb+0x130/0x360 [ 9788.736810][ T287] netlink_unicast+0x449/0x710 [ 9788.736810][ T287] netlink_sendmsg+0x723/0xbe0 [ 9788.736810][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9788.736810][ T287] ___sys_sendmsg+0xee/0x170 [ 9788.736810][ T287] __sys_sendmsg+0xcd/0x170 [ 9788.736810][ T287] do_syscall_64+0xc6/0x1e0 [ 9788.736810][ T287] [ 9788.738966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9788.738966][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9788.738966][ T287] ipv6_find_idev+0x102/0x170 [ 9788.738966][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9788.738966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.738966][ T287] netlink_rcv_skb+0x130/0x360 [ 9788.738966][ T287] netlink_unicast+0x449/0x710 [ 9788.738966][ T287] netlink_sendmsg+0x723/0xbe0 [ 9788.738966][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9788.738966][ T287] ___sys_sendmsg+0xee/0x170 [ 9788.738966][ T287] __sys_sendmsg+0xcd/0x170 [ 9788.738966][ T287] do_syscall_64+0xc6/0x1e0 [ 9788.738966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9788.738966][ T287] [ 9788.740657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9788.740657][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9788.740657][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9788.740657][ T287] ipv6_find_idev+0x102/0x170 [ 9788.740657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9788.740657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9788.740657][ T287] netlink_rcv_skb+0x130/0x360 [ 9788.740657][ T287] netlink_unicast+0x449/0x710 [ 9788.740657][ T287] netlink_sendmsg+0x723/0xbe0 [ 9788.740657][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9788.740657][ T287] ___sys_sendmsg+0xee/0x170 [ 9788.740657][ T287] __sys_sendmsg+0xcd/0x170 [ 9788.740657][ T287] do_syscall_64+0xc6/0x1e0 [ 9788.740657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9788.740657][ T287] [ 9789.499876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9789.500279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9789.500279][ T285] dst_init+0x84/0x4a0 [ 9789.500279][ T285] dst_alloc+0x97/0x150 [ 9789.500279][ T285] ip6_dst_alloc+0x23/0x90 [ 9789.500279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9789.500279][ T285] ip6_pol_route+0x56f/0x840 [ 9789.500279][ T285] fib6_rule_lookup+0x196/0x240 [ 9789.500279][ T285] ip6_route_input+0x542/0x980 [ 9789.500279][ T285] ipv6_rcv+0x8f/0x400 [ 9789.500279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9789.500279][ T285] process_backlog+0x101/0x620 [ 9789.500279][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9789.500279][ T285] net_rx_action+0x495/0xbe0 [ 9789.500279][ T285] __do_softirq+0x1b5/0x7f6 [ 9789.500279][ T285] [ 9789.502068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9789.502068][ T285] netdev_get_by_index+0x5e/0x80 [ 9789.502068][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9789.502068][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9789.502068][ T285] ip6_route_add+0x1c/0x140 [ 9789.502068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9789.502068][ T285] inet6_addr_add+0x4f8/0xa40 [ 9789.502068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9789.502068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9789.502068][ T285] netlink_rcv_skb+0x130/0x360 [ 9789.502068][ T285] netlink_unicast+0x449/0x710 [ 9789.502068][ T285] netlink_sendmsg+0x723/0xbe0 [ 9789.502068][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9789.502068][ T285] ___sys_sendmsg+0xee/0x170 [ 9789.502068][ T285] __sys_sendmsg+0xcd/0x170 [ 9789.502068][ T285] do_syscall_64+0xc6/0x1e0 [ 9789.502068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9789.502068][ T285] [ 9789.504270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9789.504270][ T285] netdev_get_by_index+0x5e/0x80 [ 9789.504270][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9789.504270][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9789.504270][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9789.504270][ T285] ipv6_add_addr+0x411/0x2000 [ 9789.504270][ T285] inet6_addr_add+0x30e/0xa40 [ 9789.504270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9789.504270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9789.504270][ T285] netlink_rcv_skb+0x130/0x360 [ 9789.504270][ T285] netlink_unicast+0x449/0x710 [ 9789.504270][ T285] netlink_sendmsg+0x723/0xbe0 [ 9789.504270][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9789.504270][ T285] ___sys_sendmsg+0xee/0x170 [ 9789.504270][ T285] __sys_sendmsg+0xcd/0x170 [ 9789.504270][ T285] do_syscall_64+0xc6/0x1e0 [ 9789.504270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9789.504270][ T285] [ 9789.506864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9789.506864][ T285] netdev_get_by_index+0x5e/0x80 [ 9789.506864][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9789.506864][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9789.506864][ T285] ip6_route_add+0x1c/0x140 [ 9789.506864][ T285] addrconf_add_mroute+0x129/0x180 [ 9789.506864][ T285] addrconf_add_dev+0xe2/0x170 [ 9789.506864][ T285] inet6_addr_add+0x12f/0xa40 [ 9789.506864][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9789.506864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9789.506864][ T285] netlink_rcv_skb+0x130/0x360 [ 9789.506864][ T285] netlink_unicast+0x449/0x710 [ 9789.506864][ T285] netlink_sendmsg+0x723/0xbe0 [ 9789.506864][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9789.506864][ T285] ___sys_sendmsg+0xee/0x170 [ 9789.506864][ T285] __sys_sendmsg+0xcd/0x170 [ 9789.506864][ T285] do_syscall_64+0xc6/0x1e0 [ 9789.506864][ T285] [ 9789.509037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9789.509037][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9789.509037][ T285] ipv6_find_idev+0x102/0x170 [ 9789.509037][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9789.509037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9789.509037][ T285] netlink_rcv_skb+0x130/0x360 [ 9789.509037][ T285] netlink_unicast+0x449/0x710 [ 9789.509037][ T285] netlink_sendmsg+0x723/0xbe0 [ 9789.509037][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9789.509037][ T285] ___sys_sendmsg+0xee/0x170 [ 9789.509037][ T285] __sys_sendmsg+0xcd/0x170 [ 9789.509037][ T285] do_syscall_64+0xc6/0x1e0 [ 9789.509037][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9789.509037][ T285] [ 9789.510737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9789.510737][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9789.510737][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9789.510737][ T285] ipv6_find_idev+0x102/0x170 [ 9789.510737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9789.510737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9789.510737][ T285] netlink_rcv_skb+0x130/0x360 [ 9789.510737][ T285] netlink_unicast+0x449/0x710 [ 9789.510737][ T285] netlink_sendmsg+0x723/0xbe0 [ 9789.510737][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9789.510737][ T285] ___sys_sendmsg+0xee/0x170 [ 9789.510737][ T285] __sys_sendmsg+0xcd/0x170 [ 9789.510737][ T285] do_syscall_64+0xc6/0x1e0 [ 9789.510737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9789.510737][ T285] [ 9798.979883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9798.980346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9798.980346][ T287] netdev_get_by_index+0x5e/0x80 [ 9798.980346][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9798.980346][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9798.980346][ T287] ip6_route_add+0x1c/0x140 [ 9798.980346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9798.980346][ T287] inet6_addr_add+0x4f8/0xa40 [ 9798.980346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9798.980346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.980346][ T287] netlink_rcv_skb+0x130/0x360 [ 9798.980346][ T287] netlink_unicast+0x449/0x710 [ 9798.980346][ T287] netlink_sendmsg+0x723/0xbe0 [ 9798.980346][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9798.980346][ T287] ___sys_sendmsg+0xee/0x170 [ 9798.980346][ T287] __sys_sendmsg+0xcd/0x170 [ 9798.980346][ T287] do_syscall_64+0xc6/0x1e0 [ 9798.980346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.980346][ T287] [ 9798.982561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9798.982561][ T287] netdev_get_by_index+0x5e/0x80 [ 9798.982561][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9798.982561][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9798.982561][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9798.982561][ T287] ipv6_add_addr+0x411/0x2000 [ 9798.982561][ T287] inet6_addr_add+0x30e/0xa40 [ 9798.982561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9798.982561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.982561][ T287] netlink_rcv_skb+0x130/0x360 [ 9798.982561][ T287] netlink_unicast+0x449/0x710 [ 9798.982561][ T287] netlink_sendmsg+0x723/0xbe0 [ 9798.982561][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9798.982561][ T287] ___sys_sendmsg+0xee/0x170 [ 9798.982561][ T287] __sys_sendmsg+0xcd/0x170 [ 9798.982561][ T287] do_syscall_64+0xc6/0x1e0 [ 9798.982561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.982561][ T287] [ 9798.984765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9798.984765][ T287] netdev_get_by_index+0x5e/0x80 [ 9798.984765][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9798.984765][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9798.984765][ T287] ip6_route_add+0x1c/0x140 [ 9798.984765][ T287] addrconf_add_mroute+0x129/0x180 [ 9798.984765][ T287] addrconf_add_dev+0xe2/0x170 [ 9798.984765][ T287] inet6_addr_add+0x12f/0xa40 [ 9798.984765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9798.984765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.984765][ T287] netlink_rcv_skb+0x130/0x360 [ 9798.984765][ T287] netlink_unicast+0x449/0x710 [ 9798.984765][ T287] netlink_sendmsg+0x723/0xbe0 [ 9798.984765][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9798.984765][ T287] ___sys_sendmsg+0xee/0x170 [ 9798.984765][ T287] __sys_sendmsg+0xcd/0x170 [ 9798.984765][ T287] do_syscall_64+0xc6/0x1e0 [ 9798.984765][ T287] [ 9798.986917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9798.986917][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9798.986917][ T287] ipv6_find_idev+0x102/0x170 [ 9798.986917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9798.986917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.986917][ T287] netlink_rcv_skb+0x130/0x360 [ 9798.986917][ T287] netlink_unicast+0x449/0x710 [ 9798.986917][ T287] netlink_sendmsg+0x723/0xbe0 [ 9798.986917][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9798.986917][ T287] ___sys_sendmsg+0xee/0x170 [ 9798.986917][ T287] __sys_sendmsg+0xcd/0x170 [ 9798.986917][ T287] do_syscall_64+0xc6/0x1e0 [ 9798.986917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.986917][ T287] [ 9798.988599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9798.988599][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9798.988599][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9798.988599][ T287] ipv6_find_idev+0x102/0x170 [ 9798.988599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9798.988599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9798.988599][ T287] netlink_rcv_skb+0x130/0x360 [ 9798.988599][ T287] netlink_unicast+0x449/0x710 [ 9798.988599][ T287] netlink_sendmsg+0x723/0xbe0 [ 9798.988599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9798.988599][ T287] ___sys_sendmsg+0xee/0x170 [ 9798.988599][ T287] __sys_sendmsg+0xcd/0x170 [ 9798.988599][ T287] do_syscall_64+0xc6/0x1e0 [ 9798.988599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9798.988599][ T287] [ 9799.747867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9799.748271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9799.748271][ T285] dst_init+0x84/0x4a0 [ 9799.748271][ T285] dst_alloc+0x97/0x150 [ 9799.748271][ T285] ip6_dst_alloc+0x23/0x90 [ 9799.748271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9799.748271][ T285] ip6_pol_route+0x56f/0x840 [ 9799.748271][ T285] fib6_rule_lookup+0x196/0x240 [ 9799.748271][ T285] ip6_route_input+0x542/0x980 [ 9799.748271][ T285] ipv6_rcv+0x8f/0x400 [ 9799.748271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9799.748271][ T285] process_backlog+0x101/0x620 [ 9799.748271][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9799.748271][ T285] net_rx_action+0x495/0xbe0 [ 9799.748271][ T285] __do_softirq+0x1b5/0x7f6 [ 9799.748271][ T285] [ 9799.750059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9799.750059][ T285] netdev_get_by_index+0x5e/0x80 [ 9799.750059][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9799.750059][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9799.750059][ T285] ip6_route_add+0x1c/0x140 [ 9799.750059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9799.750059][ T285] inet6_addr_add+0x4f8/0xa40 [ 9799.750059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9799.750059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9799.750059][ T285] netlink_rcv_skb+0x130/0x360 [ 9799.750059][ T285] netlink_unicast+0x449/0x710 [ 9799.750059][ T285] netlink_sendmsg+0x723/0xbe0 [ 9799.750059][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9799.750059][ T285] ___sys_sendmsg+0xee/0x170 [ 9799.750059][ T285] __sys_sendmsg+0xcd/0x170 [ 9799.750059][ T285] do_syscall_64+0xc6/0x1e0 [ 9799.750059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9799.750059][ T285] [ 9799.752267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9799.752267][ T285] netdev_get_by_index+0x5e/0x80 [ 9799.752267][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9799.752267][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9799.752267][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9799.752267][ T285] ipv6_add_addr+0x411/0x2000 [ 9799.752267][ T285] inet6_addr_add+0x30e/0xa40 [ 9799.752267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9799.752267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9799.752267][ T285] netlink_rcv_skb+0x130/0x360 [ 9799.752267][ T285] netlink_unicast+0x449/0x710 [ 9799.752267][ T285] netlink_sendmsg+0x723/0xbe0 [ 9799.752267][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9799.752267][ T285] ___sys_sendmsg+0xee/0x170 [ 9799.752267][ T285] __sys_sendmsg+0xcd/0x170 [ 9799.752267][ T285] do_syscall_64+0xc6/0x1e0 [ 9799.752267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9799.752267][ T285] [ 9799.754479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9799.754479][ T285] netdev_get_by_index+0x5e/0x80 [ 9799.754479][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9799.754479][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9799.754479][ T285] ip6_route_add+0x1c/0x140 [ 9799.754479][ T285] addrconf_add_mroute+0x129/0x180 [ 9799.754479][ T285] addrconf_add_dev+0xe2/0x170 [ 9799.754479][ T285] inet6_addr_add+0x12f/0xa40 [ 9799.754479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9799.754479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9799.754479][ T285] netlink_rcv_skb+0x130/0x360 [ 9799.754479][ T285] netlink_unicast+0x449/0x710 [ 9799.754479][ T285] netlink_sendmsg+0x723/0xbe0 [ 9799.754479][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9799.754479][ T285] ___sys_sendmsg+0xee/0x170 [ 9799.754479][ T285] __sys_sendmsg+0xcd/0x170 [ 9799.754479][ T285] do_syscall_64+0xc6/0x1e0 [ 9799.754479][ T285] [ 9799.756638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9799.756638][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9799.756638][ T285] ipv6_find_idev+0x102/0x170 [ 9799.756638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9799.756638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9799.756638][ T285] netlink_rcv_skb+0x130/0x360 [ 9799.756638][ T285] netlink_unicast+0x449/0x710 [ 9799.756638][ T285] netlink_sendmsg+0x723/0xbe0 [ 9799.756638][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9799.756638][ T285] ___sys_sendmsg+0xee/0x170 [ 9799.756638][ T285] __sys_sendmsg+0xcd/0x170 [ 9799.756638][ T285] do_syscall_64+0xc6/0x1e0 [ 9799.756638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9799.756638][ T285] [ 9799.758328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9799.758328][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9799.758328][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9799.758328][ T285] ipv6_find_idev+0x102/0x170 [ 9799.758328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9799.758328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9799.758328][ T285] netlink_rcv_skb+0x130/0x360 [ 9799.758328][ T285] netlink_unicast+0x449/0x710 [ 9799.758328][ T285] netlink_sendmsg+0x723/0xbe0 [ 9799.758328][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9799.758328][ T285] ___sys_sendmsg+0xee/0x170 [ 9799.758328][ T285] __sys_sendmsg+0xcd/0x170 [ 9799.758328][ T285] do_syscall_64+0xc6/0x1e0 [ 9799.758328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9799.758328][ T285] [ 9809.227821][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9809.228322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9809.228322][ T287] netdev_get_by_index+0x5e/0x80 [ 9809.228322][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9809.228322][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9809.228322][ T287] ip6_route_add+0x1c/0x140 [ 9809.228322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9809.228322][ T287] inet6_addr_add+0x4f8/0xa40 [ 9809.228322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9809.228322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9809.228322][ T287] netlink_rcv_skb+0x130/0x360 [ 9809.228322][ T287] netlink_unicast+0x449/0x710 [ 9809.228322][ T287] netlink_sendmsg+0x723/0xbe0 [ 9809.228322][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9809.228322][ T287] ___sys_sendmsg+0xee/0x170 [ 9809.228322][ T287] __sys_sendmsg+0xcd/0x170 [ 9809.228322][ T287] do_syscall_64+0xc6/0x1e0 [ 9809.228322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9809.228322][ T287] [ 9809.230552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9809.230552][ T287] netdev_get_by_index+0x5e/0x80 [ 9809.230552][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9809.230552][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9809.230552][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9809.230552][ T287] ipv6_add_addr+0x411/0x2000 [ 9809.230552][ T287] inet6_addr_add+0x30e/0xa40 [ 9809.230552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9809.230552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9809.230552][ T287] netlink_rcv_skb+0x130/0x360 [ 9809.230552][ T287] netlink_unicast+0x449/0x710 [ 9809.230552][ T287] netlink_sendmsg+0x723/0xbe0 [ 9809.230552][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9809.230552][ T287] ___sys_sendmsg+0xee/0x170 [ 9809.230552][ T287] __sys_sendmsg+0xcd/0x170 [ 9809.230552][ T287] do_syscall_64+0xc6/0x1e0 [ 9809.230552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9809.230552][ T287] [ 9809.232750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9809.232750][ T287] netdev_get_by_index+0x5e/0x80 [ 9809.232750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9809.232750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9809.232750][ T287] ip6_route_add+0x1c/0x140 [ 9809.232750][ T287] addrconf_add_mroute+0x129/0x180 [ 9809.232750][ T287] addrconf_add_dev+0xe2/0x170 [ 9809.232750][ T287] inet6_addr_add+0x12f/0xa40 [ 9809.232750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9809.232750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9809.232750][ T287] netlink_rcv_skb+0x130/0x360 [ 9809.232750][ T287] netlink_unicast+0x449/0x710 [ 9809.232750][ T287] netlink_sendmsg+0x723/0xbe0 [ 9809.232750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9809.232750][ T287] ___sys_sendmsg+0xee/0x170 [ 9809.232750][ T287] __sys_sendmsg+0xcd/0x170 [ 9809.232750][ T287] do_syscall_64+0xc6/0x1e0 [ 9809.232750][ T287] [ 9809.234919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9809.234919][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9809.234919][ T287] ipv6_find_idev+0x102/0x170 [ 9809.234919][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9809.234919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9809.234919][ T287] netlink_rcv_skb+0x130/0x360 [ 9809.234919][ T287] netlink_unicast+0x449/0x710 [ 9809.234919][ T287] netlink_sendmsg+0x723/0xbe0 [ 9809.234919][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9809.234919][ T287] ___sys_sendmsg+0xee/0x170 [ 9809.234919][ T287] __sys_sendmsg+0xcd/0x170 [ 9809.234919][ T287] do_syscall_64+0xc6/0x1e0 [ 9809.234919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9809.234919][ T287] [ 9809.236607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9809.236607][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9809.236607][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9809.236607][ T287] ipv6_find_idev+0x102/0x170 [ 9809.236607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9809.236607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9809.236607][ T287] netlink_rcv_skb+0x130/0x360 [ 9809.236607][ T287] netlink_unicast+0x449/0x710 [ 9809.236607][ T287] netlink_sendmsg+0x723/0xbe0 [ 9809.236607][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9809.236607][ T287] ___sys_sendmsg+0xee/0x170 [ 9809.236607][ T287] __sys_sendmsg+0xcd/0x170 [ 9809.236607][ T287] do_syscall_64+0xc6/0x1e0 [ 9809.236607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9809.236607][ T287] [ 9809.995880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9809.996291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9809.996291][ T285] dst_init+0x84/0x4a0 [ 9809.996291][ T285] dst_alloc+0x97/0x150 [ 9809.996291][ T285] ip6_dst_alloc+0x23/0x90 [ 9809.996291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9809.996291][ T285] ip6_pol_route+0x56f/0x840 [ 9809.996291][ T285] fib6_rule_lookup+0x196/0x240 [ 9809.996291][ T285] ip6_route_input+0x542/0x980 [ 9809.996291][ T285] ipv6_rcv+0x8f/0x400 [ 9809.996291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9809.996291][ T285] process_backlog+0x101/0x620 [ 9809.996291][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9809.996291][ T285] net_rx_action+0x495/0xbe0 [ 9809.996291][ T285] __do_softirq+0x1b5/0x7f6 [ 9809.996291][ T285] [ 9809.998077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9809.998077][ T285] netdev_get_by_index+0x5e/0x80 [ 9809.998077][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9809.998077][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9809.998077][ T285] ip6_route_add+0x1c/0x140 [ 9809.998077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9809.998077][ T285] inet6_addr_add+0x4f8/0xa40 [ 9809.998077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9809.998077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9809.998077][ T285] netlink_rcv_skb+0x130/0x360 [ 9809.998077][ T285] netlink_unicast+0x449/0x710 [ 9809.998077][ T285] netlink_sendmsg+0x723/0xbe0 [ 9809.998077][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9809.998077][ T285] ___sys_sendmsg+0xee/0x170 [ 9809.998077][ T285] __sys_sendmsg+0xcd/0x170 [ 9809.998077][ T285] do_syscall_64+0xc6/0x1e0 [ 9809.998077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9809.998077][ T285] [ 9810.000280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9810.000280][ T285] netdev_get_by_index+0x5e/0x80 [ 9810.000280][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9810.000280][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9810.000280][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9810.000280][ T285] ipv6_add_addr+0x411/0x2000 [ 9810.000280][ T285] inet6_addr_add+0x30e/0xa40 [ 9810.000280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9810.000280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.000280][ T285] netlink_rcv_skb+0x130/0x360 [ 9810.000280][ T285] netlink_unicast+0x449/0x710 [ 9810.000280][ T285] netlink_sendmsg+0x723/0xbe0 [ 9810.000280][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9810.000280][ T285] ___sys_sendmsg+0xee/0x170 [ 9810.000280][ T285] __sys_sendmsg+0xcd/0x170 [ 9810.000280][ T285] do_syscall_64+0xc6/0x1e0 [ 9810.000280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9810.000280][ T285] [ 9810.002473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9810.002473][ T285] netdev_get_by_index+0x5e/0x80 [ 9810.002473][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9810.002473][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9810.002473][ T285] ip6_route_add+0x1c/0x140 [ 9810.002473][ T285] addrconf_add_mroute+0x129/0x180 [ 9810.002473][ T285] addrconf_add_dev+0xe2/0x170 [ 9810.002473][ T285] inet6_addr_add+0x12f/0xa40 [ 9810.002473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9810.002473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.002473][ T285] netlink_rcv_skb+0x130/0x360 [ 9810.002473][ T285] netlink_unicast+0x449/0x710 [ 9810.002473][ T285] netlink_sendmsg+0x723/0xbe0 [ 9810.002473][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9810.002473][ T285] ___sys_sendmsg+0xee/0x170 [ 9810.002473][ T285] __sys_sendmsg+0xcd/0x170 [ 9810.002473][ T285] do_syscall_64+0xc6/0x1e0 [ 9810.002473][ T285] [ 9810.004658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9810.004658][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9810.004658][ T285] ipv6_find_idev+0x102/0x170 [ 9810.004658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9810.004658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.004658][ T285] netlink_rcv_skb+0x130/0x360 [ 9810.004658][ T285] netlink_unicast+0x449/0x710 [ 9810.004658][ T285] netlink_sendmsg+0x723/0xbe0 [ 9810.004658][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9810.004658][ T285] ___sys_sendmsg+0xee/0x170 [ 9810.004658][ T285] __sys_sendmsg+0xcd/0x170 [ 9810.004658][ T285] do_syscall_64+0xc6/0x1e0 [ 9810.004658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9810.004658][ T285] [ 9810.006360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9810.006360][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9810.006360][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9810.006360][ T285] ipv6_find_idev+0x102/0x170 [ 9810.006360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9810.006360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9810.006360][ T285] netlink_rcv_skb+0x130/0x360 [ 9810.006360][ T285] netlink_unicast+0x449/0x710 [ 9810.006360][ T285] netlink_sendmsg+0x723/0xbe0 [ 9810.006360][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9810.006360][ T285] ___sys_sendmsg+0xee/0x170 [ 9810.006360][ T285] __sys_sendmsg+0xcd/0x170 [ 9810.006360][ T285] do_syscall_64+0xc6/0x1e0 [ 9810.006360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9810.006360][ T285] [ 9819.475904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9819.476372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9819.476372][ T287] netdev_get_by_index+0x5e/0x80 [ 9819.476372][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9819.476372][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9819.476372][ T287] ip6_route_add+0x1c/0x140 [ 9819.476372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9819.476372][ T287] inet6_addr_add+0x4f8/0xa40 [ 9819.476372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9819.476372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.476372][ T287] netlink_rcv_skb+0x130/0x360 [ 9819.476372][ T287] netlink_unicast+0x449/0x710 [ 9819.476372][ T287] netlink_sendmsg+0x723/0xbe0 [ 9819.476372][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9819.476372][ T287] ___sys_sendmsg+0xee/0x170 [ 9819.476372][ T287] __sys_sendmsg+0xcd/0x170 [ 9819.476372][ T287] do_syscall_64+0xc6/0x1e0 [ 9819.476372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9819.476372][ T287] [ 9819.478602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9819.478602][ T287] netdev_get_by_index+0x5e/0x80 [ 9819.478602][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9819.478602][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9819.478602][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9819.478602][ T287] ipv6_add_addr+0x411/0x2000 [ 9819.478602][ T287] inet6_addr_add+0x30e/0xa40 [ 9819.478602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9819.478602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.478602][ T287] netlink_rcv_skb+0x130/0x360 [ 9819.478602][ T287] netlink_unicast+0x449/0x710 [ 9819.478602][ T287] netlink_sendmsg+0x723/0xbe0 [ 9819.478602][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9819.478602][ T287] ___sys_sendmsg+0xee/0x170 [ 9819.478602][ T287] __sys_sendmsg+0xcd/0x170 [ 9819.478602][ T287] do_syscall_64+0xc6/0x1e0 [ 9819.478602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9819.478602][ T287] [ 9819.480790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9819.480790][ T287] netdev_get_by_index+0x5e/0x80 [ 9819.480790][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9819.480790][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9819.480790][ T287] ip6_route_add+0x1c/0x140 [ 9819.480790][ T287] addrconf_add_mroute+0x129/0x180 [ 9819.480790][ T287] addrconf_add_dev+0xe2/0x170 [ 9819.480790][ T287] inet6_addr_add+0x12f/0xa40 [ 9819.480790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9819.480790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.480790][ T287] netlink_rcv_skb+0x130/0x360 [ 9819.480790][ T287] netlink_unicast+0x449/0x710 [ 9819.480790][ T287] netlink_sendmsg+0x723/0xbe0 [ 9819.480790][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9819.480790][ T287] ___sys_sendmsg+0xee/0x170 [ 9819.480790][ T287] __sys_sendmsg+0xcd/0x170 [ 9819.480790][ T287] do_syscall_64+0xc6/0x1e0 [ 9819.480790][ T287] [ 9819.482950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9819.482950][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9819.482950][ T287] ipv6_find_idev+0x102/0x170 [ 9819.482950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9819.482950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.482950][ T287] netlink_rcv_skb+0x130/0x360 [ 9819.482950][ T287] netlink_unicast+0x449/0x710 [ 9819.482950][ T287] netlink_sendmsg+0x723/0xbe0 [ 9819.482950][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9819.482950][ T287] ___sys_sendmsg+0xee/0x170 [ 9819.482950][ T287] __sys_sendmsg+0xcd/0x170 [ 9819.482950][ T287] do_syscall_64+0xc6/0x1e0 [ 9819.482950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9819.482950][ T287] [ 9819.484651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9819.484651][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9819.484651][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9819.484651][ T287] ipv6_find_idev+0x102/0x170 [ 9819.484651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9819.484651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9819.484651][ T287] netlink_rcv_skb+0x130/0x360 [ 9819.484651][ T287] netlink_unicast+0x449/0x710 [ 9819.484651][ T287] netlink_sendmsg+0x723/0xbe0 [ 9819.484651][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9819.484651][ T287] ___sys_sendmsg+0xee/0x170 [ 9819.484651][ T287] __sys_sendmsg+0xcd/0x170 [ 9819.484651][ T287] do_syscall_64+0xc6/0x1e0 [ 9819.484651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9819.484651][ T287] [ 9820.243955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9820.244350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9820.244350][ T285] dst_init+0x84/0x4a0 [ 9820.244350][ T285] dst_alloc+0x97/0x150 [ 9820.244350][ T285] ip6_dst_alloc+0x23/0x90 [ 9820.244350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9820.244350][ T285] ip6_pol_route+0x56f/0x840 [ 9820.244350][ T285] fib6_rule_lookup+0x196/0x240 [ 9820.244350][ T285] ip6_route_input+0x542/0x980 [ 9820.244350][ T285] ipv6_rcv+0x8f/0x400 [ 9820.244350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9820.244350][ T285] process_backlog+0x101/0x620 [ 9820.244350][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9820.244350][ T285] net_rx_action+0x495/0xbe0 [ 9820.244350][ T285] __do_softirq+0x1b5/0x7f6 [ 9820.244350][ T285] [ 9820.246142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9820.246142][ T285] netdev_get_by_index+0x5e/0x80 [ 9820.246142][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9820.246142][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9820.246142][ T285] ip6_route_add+0x1c/0x140 [ 9820.246142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9820.246142][ T285] inet6_addr_add+0x4f8/0xa40 [ 9820.246142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9820.246142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9820.246142][ T285] netlink_rcv_skb+0x130/0x360 [ 9820.246142][ T285] netlink_unicast+0x449/0x710 [ 9820.246142][ T285] netlink_sendmsg+0x723/0xbe0 [ 9820.246142][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9820.246142][ T285] ___sys_sendmsg+0xee/0x170 [ 9820.246142][ T285] __sys_sendmsg+0xcd/0x170 [ 9820.246142][ T285] do_syscall_64+0xc6/0x1e0 [ 9820.246142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9820.246142][ T285] [ 9820.248341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9820.248341][ T285] netdev_get_by_index+0x5e/0x80 [ 9820.248341][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9820.248341][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9820.248341][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9820.248341][ T285] ipv6_add_addr+0x411/0x2000 [ 9820.248341][ T285] inet6_addr_add+0x30e/0xa40 [ 9820.248341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9820.248341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9820.248341][ T285] netlink_rcv_skb+0x130/0x360 [ 9820.248341][ T285] netlink_unicast+0x449/0x710 [ 9820.248341][ T285] netlink_sendmsg+0x723/0xbe0 [ 9820.248341][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9820.248341][ T285] ___sys_sendmsg+0xee/0x170 [ 9820.248341][ T285] __sys_sendmsg+0xcd/0x170 [ 9820.248341][ T285] do_syscall_64+0xc6/0x1e0 [ 9820.248341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9820.248341][ T285] [ 9820.250538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9820.250538][ T285] netdev_get_by_index+0x5e/0x80 [ 9820.250538][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9820.250538][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9820.250538][ T285] ip6_route_add+0x1c/0x140 [ 9820.250538][ T285] addrconf_add_mroute+0x129/0x180 [ 9820.250538][ T285] addrconf_add_dev+0xe2/0x170 [ 9820.250538][ T285] inet6_addr_add+0x12f/0xa40 [ 9820.250538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9820.250538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9820.250538][ T285] netlink_rcv_skb+0x130/0x360 [ 9820.250538][ T285] netlink_unicast+0x449/0x710 [ 9820.250538][ T285] netlink_sendmsg+0x723/0xbe0 [ 9820.250538][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9820.250538][ T285] ___sys_sendmsg+0xee/0x170 [ 9820.250538][ T285] __sys_sendmsg+0xcd/0x170 [ 9820.250538][ T285] do_syscall_64+0xc6/0x1e0 [ 9820.250538][ T285] [ 9820.252702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9820.252702][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9820.252702][ T285] ipv6_find_idev+0x102/0x170 [ 9820.252702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9820.252702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9820.252702][ T285] netlink_rcv_skb+0x130/0x360 [ 9820.252702][ T285] netlink_unicast+0x449/0x710 [ 9820.252702][ T285] netlink_sendmsg+0x723/0xbe0 [ 9820.252702][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9820.252702][ T285] ___sys_sendmsg+0xee/0x170 [ 9820.252702][ T285] __sys_sendmsg+0xcd/0x170 [ 9820.252702][ T285] do_syscall_64+0xc6/0x1e0 [ 9820.252702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9820.252702][ T285] [ 9820.254400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9820.254400][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9820.254400][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9820.254400][ T285] ipv6_find_idev+0x102/0x170 [ 9820.254400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9820.254400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9820.254400][ T285] netlink_rcv_skb+0x130/0x360 [ 9820.254400][ T285] netlink_unicast+0x449/0x710 [ 9820.254400][ T285] netlink_sendmsg+0x723/0xbe0 [ 9820.254400][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9820.254400][ T285] ___sys_sendmsg+0xee/0x170 [ 9820.254400][ T285] __sys_sendmsg+0xcd/0x170 [ 9820.254400][ T285] do_syscall_64+0xc6/0x1e0 [ 9820.254400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9820.254400][ T285] [ 9829.723895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9829.724407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9829.724407][ T287] netdev_get_by_index+0x5e/0x80 [ 9829.724407][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9829.724407][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9829.724407][ T287] ip6_route_add+0x1c/0x140 [ 9829.724407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9829.724407][ T287] inet6_addr_add+0x4f8/0xa40 [ 9829.724407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9829.724407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.724407][ T287] netlink_rcv_skb+0x130/0x360 [ 9829.724407][ T287] netlink_unicast+0x449/0x710 [ 9829.724407][ T287] netlink_sendmsg+0x723/0xbe0 [ 9829.724407][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9829.724407][ T287] ___sys_sendmsg+0xee/0x170 [ 9829.724407][ T287] __sys_sendmsg+0xcd/0x170 [ 9829.724407][ T287] do_syscall_64+0xc6/0x1e0 [ 9829.724407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9829.724407][ T287] [ 9829.726637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9829.726637][ T287] netdev_get_by_index+0x5e/0x80 [ 9829.726637][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9829.726637][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9829.726637][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9829.726637][ T287] ipv6_add_addr+0x411/0x2000 [ 9829.726637][ T287] inet6_addr_add+0x30e/0xa40 [ 9829.726637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9829.726637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.726637][ T287] netlink_rcv_skb+0x130/0x360 [ 9829.726637][ T287] netlink_unicast+0x449/0x710 [ 9829.726637][ T287] netlink_sendmsg+0x723/0xbe0 [ 9829.726637][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9829.726637][ T287] ___sys_sendmsg+0xee/0x170 [ 9829.726637][ T287] __sys_sendmsg+0xcd/0x170 [ 9829.726637][ T287] do_syscall_64+0xc6/0x1e0 [ 9829.726637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9829.726637][ T287] [ 9829.728840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9829.728840][ T287] netdev_get_by_index+0x5e/0x80 [ 9829.728840][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9829.728840][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9829.728840][ T287] ip6_route_add+0x1c/0x140 [ 9829.728840][ T287] addrconf_add_mroute+0x129/0x180 [ 9829.728840][ T287] addrconf_add_dev+0xe2/0x170 [ 9829.728840][ T287] inet6_addr_add+0x12f/0xa40 [ 9829.728840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9829.728840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.728840][ T287] netlink_rcv_skb+0x130/0x360 [ 9829.728840][ T287] netlink_unicast+0x449/0x710 [ 9829.728840][ T287] netlink_sendmsg+0x723/0xbe0 [ 9829.728840][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9829.728840][ T287] ___sys_sendmsg+0xee/0x170 [ 9829.728840][ T287] __sys_sendmsg+0xcd/0x170 [ 9829.728840][ T287] do_syscall_64+0xc6/0x1e0 [ 9829.728840][ T287] [ 9829.731002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9829.731002][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9829.731002][ T287] ipv6_find_idev+0x102/0x170 [ 9829.731002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9829.731002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.731002][ T287] netlink_rcv_skb+0x130/0x360 [ 9829.731002][ T287] netlink_unicast+0x449/0x710 [ 9829.731002][ T287] netlink_sendmsg+0x723/0xbe0 [ 9829.731002][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9829.731002][ T287] ___sys_sendmsg+0xee/0x170 [ 9829.731002][ T287] __sys_sendmsg+0xcd/0x170 [ 9829.731002][ T287] do_syscall_64+0xc6/0x1e0 [ 9829.731002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9829.731002][ T287] [ 9829.732692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9829.732692][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9829.732692][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9829.732692][ T287] ipv6_find_idev+0x102/0x170 [ 9829.732692][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9829.732692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9829.732692][ T287] netlink_rcv_skb+0x130/0x360 [ 9829.732692][ T287] netlink_unicast+0x449/0x710 [ 9829.732692][ T287] netlink_sendmsg+0x723/0xbe0 [ 9829.732692][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9829.732692][ T287] ___sys_sendmsg+0xee/0x170 [ 9829.732692][ T287] __sys_sendmsg+0xcd/0x170 [ 9829.732692][ T287] do_syscall_64+0xc6/0x1e0 [ 9829.732692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9829.732692][ T287] [ 9830.491883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9830.492277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9830.492277][ T285] dst_init+0x84/0x4a0 [ 9830.492277][ T285] dst_alloc+0x97/0x150 [ 9830.492277][ T285] ip6_dst_alloc+0x23/0x90 [ 9830.492277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9830.492277][ T285] ip6_pol_route+0x56f/0x840 [ 9830.492277][ T285] fib6_rule_lookup+0x196/0x240 [ 9830.492277][ T285] ip6_route_input+0x542/0x980 [ 9830.492277][ T285] ipv6_rcv+0x8f/0x400 [ 9830.492277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9830.492277][ T285] process_backlog+0x101/0x620 [ 9830.492277][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9830.492277][ T285] net_rx_action+0x495/0xbe0 [ 9830.492277][ T285] __do_softirq+0x1b5/0x7f6 [ 9830.492277][ T285] [ 9830.494069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9830.494069][ T285] netdev_get_by_index+0x5e/0x80 [ 9830.494069][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9830.494069][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9830.494069][ T285] ip6_route_add+0x1c/0x140 [ 9830.494069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9830.494069][ T285] inet6_addr_add+0x4f8/0xa40 [ 9830.494069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9830.494069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9830.494069][ T285] netlink_rcv_skb+0x130/0x360 [ 9830.494069][ T285] netlink_unicast+0x449/0x710 [ 9830.494069][ T285] netlink_sendmsg+0x723/0xbe0 [ 9830.494069][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9830.494069][ T285] ___sys_sendmsg+0xee/0x170 [ 9830.494069][ T285] __sys_sendmsg+0xcd/0x170 [ 9830.494069][ T285] do_syscall_64+0xc6/0x1e0 [ 9830.494069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9830.494069][ T285] [ 9830.496286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9830.496286][ T285] netdev_get_by_index+0x5e/0x80 [ 9830.496286][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9830.496286][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9830.496286][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9830.496286][ T285] ipv6_add_addr+0x411/0x2000 [ 9830.496286][ T285] inet6_addr_add+0x30e/0xa40 [ 9830.496286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9830.496286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9830.496286][ T285] netlink_rcv_skb+0x130/0x360 [ 9830.496286][ T285] netlink_unicast+0x449/0x710 [ 9830.496286][ T285] netlink_sendmsg+0x723/0xbe0 [ 9830.496286][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9830.496286][ T285] ___sys_sendmsg+0xee/0x170 [ 9830.496286][ T285] __sys_sendmsg+0xcd/0x170 [ 9830.496286][ T285] do_syscall_64+0xc6/0x1e0 [ 9830.496286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9830.496286][ T285] [ 9830.498492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9830.498492][ T285] netdev_get_by_index+0x5e/0x80 [ 9830.498492][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9830.498492][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9830.498492][ T285] ip6_route_add+0x1c/0x140 [ 9830.498492][ T285] addrconf_add_mroute+0x129/0x180 [ 9830.498492][ T285] addrconf_add_dev+0xe2/0x170 [ 9830.498492][ T285] inet6_addr_add+0x12f/0xa40 [ 9830.498492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9830.498492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9830.498492][ T285] netlink_rcv_skb+0x130/0x360 [ 9830.498492][ T285] netlink_unicast+0x449/0x710 [ 9830.498492][ T285] netlink_sendmsg+0x723/0xbe0 [ 9830.498492][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9830.498492][ T285] ___sys_sendmsg+0xee/0x170 [ 9830.498492][ T285] __sys_sendmsg+0xcd/0x170 [ 9830.498492][ T285] do_syscall_64+0xc6/0x1e0 [ 9830.498492][ T285] [ 9830.500659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9830.500659][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9830.500659][ T285] ipv6_find_idev+0x102/0x170 [ 9830.500659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9830.500659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9830.500659][ T285] netlink_rcv_skb+0x130/0x360 [ 9830.500659][ T285] netlink_unicast+0x449/0x710 [ 9830.500659][ T285] netlink_sendmsg+0x723/0xbe0 [ 9830.500659][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9830.500659][ T285] ___sys_sendmsg+0xee/0x170 [ 9830.500659][ T285] __sys_sendmsg+0xcd/0x170 [ 9830.500659][ T285] do_syscall_64+0xc6/0x1e0 [ 9830.500659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9830.500659][ T285] [ 9830.503240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9830.503240][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9830.503240][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9830.503240][ T285] ipv6_find_idev+0x102/0x170 [ 9830.503240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9830.503240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9830.503240][ T285] netlink_rcv_skb+0x130/0x360 [ 9830.503240][ T285] netlink_unicast+0x449/0x710 [ 9830.503240][ T285] netlink_sendmsg+0x723/0xbe0 [ 9830.503240][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9830.503240][ T285] ___sys_sendmsg+0xee/0x170 [ 9830.503240][ T285] __sys_sendmsg+0xcd/0x170 [ 9830.503240][ T285] do_syscall_64+0xc6/0x1e0 [ 9830.503240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9830.503240][ T285] [ 9839.971885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9839.972366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9839.972366][ T287] netdev_get_by_index+0x5e/0x80 [ 9839.972366][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9839.972366][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9839.972366][ T287] ip6_route_add+0x1c/0x140 [ 9839.972366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9839.972366][ T287] inet6_addr_add+0x4f8/0xa40 [ 9839.972366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9839.972366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.972366][ T287] netlink_rcv_skb+0x130/0x360 [ 9839.972366][ T287] netlink_unicast+0x449/0x710 [ 9839.972366][ T287] netlink_sendmsg+0x723/0xbe0 [ 9839.972366][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9839.972366][ T287] ___sys_sendmsg+0xee/0x170 [ 9839.972366][ T287] __sys_sendmsg+0xcd/0x170 [ 9839.972366][ T287] do_syscall_64+0xc6/0x1e0 [ 9839.972366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9839.972366][ T287] [ 9839.974599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9839.974599][ T287] netdev_get_by_index+0x5e/0x80 [ 9839.974599][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9839.974599][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9839.974599][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9839.974599][ T287] ipv6_add_addr+0x411/0x2000 [ 9839.974599][ T287] inet6_addr_add+0x30e/0xa40 [ 9839.974599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9839.974599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.974599][ T287] netlink_rcv_skb+0x130/0x360 [ 9839.974599][ T287] netlink_unicast+0x449/0x710 [ 9839.974599][ T287] netlink_sendmsg+0x723/0xbe0 [ 9839.974599][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9839.974599][ T287] ___sys_sendmsg+0xee/0x170 [ 9839.974599][ T287] __sys_sendmsg+0xcd/0x170 [ 9839.974599][ T287] do_syscall_64+0xc6/0x1e0 [ 9839.974599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9839.974599][ T287] [ 9839.976808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9839.976808][ T287] netdev_get_by_index+0x5e/0x80 [ 9839.976808][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9839.976808][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9839.976808][ T287] ip6_route_add+0x1c/0x140 [ 9839.976808][ T287] addrconf_add_mroute+0x129/0x180 [ 9839.976808][ T287] addrconf_add_dev+0xe2/0x170 [ 9839.976808][ T287] inet6_addr_add+0x12f/0xa40 [ 9839.976808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9839.976808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.976808][ T287] netlink_rcv_skb+0x130/0x360 [ 9839.976808][ T287] netlink_unicast+0x449/0x710 [ 9839.976808][ T287] netlink_sendmsg+0x723/0xbe0 [ 9839.976808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9839.976808][ T287] ___sys_sendmsg+0xee/0x170 [ 9839.976808][ T287] __sys_sendmsg+0xcd/0x170 [ 9839.976808][ T287] do_syscall_64+0xc6/0x1e0 [ 9839.976808][ T287] [ 9839.978967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9839.978967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9839.978967][ T287] ipv6_find_idev+0x102/0x170 [ 9839.978967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9839.978967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.978967][ T287] netlink_rcv_skb+0x130/0x360 [ 9839.978967][ T287] netlink_unicast+0x449/0x710 [ 9839.978967][ T287] netlink_sendmsg+0x723/0xbe0 [ 9839.978967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9839.978967][ T287] ___sys_sendmsg+0xee/0x170 [ 9839.978967][ T287] __sys_sendmsg+0xcd/0x170 [ 9839.978967][ T287] do_syscall_64+0xc6/0x1e0 [ 9839.978967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9839.978967][ T287] [ 9839.980647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9839.980647][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9839.980647][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9839.980647][ T287] ipv6_find_idev+0x102/0x170 [ 9839.980647][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9839.980647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9839.980647][ T287] netlink_rcv_skb+0x130/0x360 [ 9839.980647][ T287] netlink_unicast+0x449/0x710 [ 9839.980647][ T287] netlink_sendmsg+0x723/0xbe0 [ 9839.980647][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9839.980647][ T287] ___sys_sendmsg+0xee/0x170 [ 9839.980647][ T287] __sys_sendmsg+0xcd/0x170 [ 9839.980647][ T287] do_syscall_64+0xc6/0x1e0 [ 9839.980647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9839.980647][ T287] [ 9840.707965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9840.708410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9840.708410][ T285] dst_init+0x84/0x4a0 [ 9840.708410][ T285] dst_alloc+0x97/0x150 [ 9840.708410][ T285] ip6_dst_alloc+0x23/0x90 [ 9840.708410][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9840.708410][ T285] ip6_pol_route+0x56f/0x840 [ 9840.708410][ T285] fib6_rule_lookup+0x196/0x240 [ 9840.708410][ T285] ip6_route_input+0x542/0x980 [ 9840.708410][ T285] ipv6_rcv+0x8f/0x400 [ 9840.708410][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9840.708410][ T285] process_backlog+0x101/0x620 [ 9840.708410][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9840.708410][ T285] net_rx_action+0x495/0xbe0 [ 9840.708410][ T285] __do_softirq+0x1b5/0x7f6 [ 9840.708410][ T285] [ 9840.710395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9840.710395][ T285] netdev_get_by_index+0x5e/0x80 [ 9840.710395][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9840.710395][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9840.710395][ T285] ip6_route_add+0x1c/0x140 [ 9840.710395][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9840.710395][ T285] inet6_addr_add+0x4f8/0xa40 [ 9840.710395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9840.710395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9840.710395][ T285] netlink_rcv_skb+0x130/0x360 [ 9840.710395][ T285] netlink_unicast+0x449/0x710 [ 9840.710395][ T285] netlink_sendmsg+0x723/0xbe0 [ 9840.710395][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9840.710395][ T285] ___sys_sendmsg+0xee/0x170 [ 9840.710395][ T285] __sys_sendmsg+0xcd/0x170 [ 9840.710395][ T285] do_syscall_64+0xc6/0x1e0 [ 9840.710395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9840.710395][ T285] [ 9840.712709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9840.712709][ T285] netdev_get_by_index+0x5e/0x80 [ 9840.712709][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9840.712709][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9840.712709][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9840.712709][ T285] ipv6_add_addr+0x411/0x2000 [ 9840.712709][ T285] inet6_addr_add+0x30e/0xa40 [ 9840.712709][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9840.712709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9840.712709][ T285] netlink_rcv_skb+0x130/0x360 [ 9840.712709][ T285] netlink_unicast+0x449/0x710 [ 9840.712709][ T285] netlink_sendmsg+0x723/0xbe0 [ 9840.712709][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9840.712709][ T285] ___sys_sendmsg+0xee/0x170 [ 9840.712709][ T285] __sys_sendmsg+0xcd/0x170 [ 9840.712709][ T285] do_syscall_64+0xc6/0x1e0 [ 9840.712709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9840.712709][ T285] [ 9840.715108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9840.715108][ T285] netdev_get_by_index+0x5e/0x80 [ 9840.715108][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9840.715108][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9840.715108][ T285] ip6_route_add+0x1c/0x140 [ 9840.715108][ T285] addrconf_add_mroute+0x129/0x180 [ 9840.715108][ T285] addrconf_add_dev+0xe2/0x170 [ 9840.715108][ T285] inet6_addr_add+0x12f/0xa40 [ 9840.715108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9840.715108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9840.715108][ T285] netlink_rcv_skb+0x130/0x360 [ 9840.715108][ T285] netlink_unicast+0x449/0x710 [ 9840.715108][ T285] netlink_sendmsg+0x723/0xbe0 [ 9840.715108][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9840.715108][ T285] ___sys_sendmsg+0xee/0x170 [ 9840.715108][ T285] __sys_sendmsg+0xcd/0x170 [ 9840.715108][ T285] do_syscall_64+0xc6/0x1e0 [ 9840.715108][ T285] [ 9840.717388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9840.717388][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9840.717388][ T285] ipv6_find_idev+0x102/0x170 [ 9840.717388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9840.717388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9840.717388][ T285] netlink_rcv_skb+0x130/0x360 [ 9840.717388][ T285] netlink_unicast+0x449/0x710 [ 9840.717388][ T285] netlink_sendmsg+0x723/0xbe0 [ 9840.717388][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9840.717388][ T285] ___sys_sendmsg+0xee/0x170 [ 9840.717388][ T285] __sys_sendmsg+0xcd/0x170 [ 9840.717388][ T285] do_syscall_64+0xc6/0x1e0 [ 9840.717388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9840.717388][ T285] [ 9840.719189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9840.719189][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9840.719189][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9840.719189][ T285] ipv6_find_idev+0x102/0x170 [ 9840.719189][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9840.719189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9840.719189][ T285] netlink_rcv_skb+0x130/0x360 [ 9840.719189][ T285] netlink_unicast+0x449/0x710 [ 9840.719189][ T285] netlink_sendmsg+0x723/0xbe0 [ 9840.719189][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9840.719189][ T285] ___sys_sendmsg+0xee/0x170 [ 9840.719189][ T285] __sys_sendmsg+0xcd/0x170 [ 9840.719189][ T285] do_syscall_64+0xc6/0x1e0 [ 9840.719189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9840.719189][ T285] [ 9850.219875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9850.220339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9850.220339][ T287] netdev_get_by_index+0x5e/0x80 [ 9850.220339][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9850.220339][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9850.220339][ T287] ip6_route_add+0x1c/0x140 [ 9850.220339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9850.220339][ T287] inet6_addr_add+0x4f8/0xa40 [ 9850.220339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9850.220339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.220339][ T287] netlink_rcv_skb+0x130/0x360 [ 9850.220339][ T287] netlink_unicast+0x449/0x710 [ 9850.220339][ T287] netlink_sendmsg+0x723/0xbe0 [ 9850.220339][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9850.220339][ T287] ___sys_sendmsg+0xee/0x170 [ 9850.220339][ T287] __sys_sendmsg+0xcd/0x170 [ 9850.220339][ T287] do_syscall_64+0xc6/0x1e0 [ 9850.220339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.220339][ T287] [ 9850.222571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9850.222571][ T287] netdev_get_by_index+0x5e/0x80 [ 9850.222571][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9850.222571][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9850.222571][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9850.222571][ T287] ipv6_add_addr+0x411/0x2000 [ 9850.222571][ T287] inet6_addr_add+0x30e/0xa40 [ 9850.222571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9850.222571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.222571][ T287] netlink_rcv_skb+0x130/0x360 [ 9850.222571][ T287] netlink_unicast+0x449/0x710 [ 9850.222571][ T287] netlink_sendmsg+0x723/0xbe0 [ 9850.222571][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9850.222571][ T287] ___sys_sendmsg+0xee/0x170 [ 9850.222571][ T287] __sys_sendmsg+0xcd/0x170 [ 9850.222571][ T287] do_syscall_64+0xc6/0x1e0 [ 9850.222571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.222571][ T287] [ 9850.224785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9850.224785][ T287] netdev_get_by_index+0x5e/0x80 [ 9850.224785][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9850.224785][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9850.224785][ T287] ip6_route_add+0x1c/0x140 [ 9850.224785][ T287] addrconf_add_mroute+0x129/0x180 [ 9850.224785][ T287] addrconf_add_dev+0xe2/0x170 [ 9850.224785][ T287] inet6_addr_add+0x12f/0xa40 [ 9850.224785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9850.224785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.224785][ T287] netlink_rcv_skb+0x130/0x360 [ 9850.224785][ T287] netlink_unicast+0x449/0x710 [ 9850.224785][ T287] netlink_sendmsg+0x723/0xbe0 [ 9850.224785][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9850.224785][ T287] ___sys_sendmsg+0xee/0x170 [ 9850.224785][ T287] __sys_sendmsg+0xcd/0x170 [ 9850.224785][ T287] do_syscall_64+0xc6/0x1e0 [ 9850.224785][ T287] [ 9850.226952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9850.226952][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9850.226952][ T287] ipv6_find_idev+0x102/0x170 [ 9850.226952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9850.226952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.226952][ T287] netlink_rcv_skb+0x130/0x360 [ 9850.226952][ T287] netlink_unicast+0x449/0x710 [ 9850.226952][ T287] netlink_sendmsg+0x723/0xbe0 [ 9850.226952][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9850.226952][ T287] ___sys_sendmsg+0xee/0x170 [ 9850.226952][ T287] __sys_sendmsg+0xcd/0x170 [ 9850.226952][ T287] do_syscall_64+0xc6/0x1e0 [ 9850.226952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.226952][ T287] [ 9850.228648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9850.228648][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9850.228648][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9850.228648][ T287] ipv6_find_idev+0x102/0x170 [ 9850.228648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9850.228648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.228648][ T287] netlink_rcv_skb+0x130/0x360 [ 9850.228648][ T287] netlink_unicast+0x449/0x710 [ 9850.228648][ T287] netlink_sendmsg+0x723/0xbe0 [ 9850.228648][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9850.228648][ T287] ___sys_sendmsg+0xee/0x170 [ 9850.228648][ T287] __sys_sendmsg+0xcd/0x170 [ 9850.228648][ T287] do_syscall_64+0xc6/0x1e0 [ 9850.228648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.228648][ T287] [ 9850.963903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9850.964456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9850.964456][ T285] dst_init+0x84/0x4a0 [ 9850.964456][ T285] dst_alloc+0x97/0x150 [ 9850.964456][ T285] ip6_dst_alloc+0x23/0x90 [ 9850.964456][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9850.964456][ T285] ip6_pol_route+0x56f/0x840 [ 9850.964456][ T285] fib6_rule_lookup+0x196/0x240 [ 9850.964456][ T285] ip6_route_input+0x542/0x980 [ 9850.964456][ T285] ipv6_rcv+0x8f/0x400 [ 9850.964456][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9850.964456][ T285] process_backlog+0x101/0x620 [ 9850.964456][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9850.964456][ T285] net_rx_action+0x495/0xbe0 [ 9850.964456][ T285] __do_softirq+0x1b5/0x7f6 [ 9850.964456][ T285] [ 9850.966352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9850.966352][ T285] netdev_get_by_index+0x5e/0x80 [ 9850.966352][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9850.966352][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9850.966352][ T285] ip6_route_add+0x1c/0x140 [ 9850.966352][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9850.966352][ T285] inet6_addr_add+0x4f8/0xa40 [ 9850.966352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9850.966352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.966352][ T285] netlink_rcv_skb+0x130/0x360 [ 9850.966352][ T285] netlink_unicast+0x449/0x710 [ 9850.966352][ T285] netlink_sendmsg+0x723/0xbe0 [ 9850.966352][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9850.966352][ T285] ___sys_sendmsg+0xee/0x170 [ 9850.966352][ T285] __sys_sendmsg+0xcd/0x170 [ 9850.966352][ T285] do_syscall_64+0xc6/0x1e0 [ 9850.966352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.966352][ T285] [ 9850.968654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9850.968654][ T285] netdev_get_by_index+0x5e/0x80 [ 9850.968654][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9850.968654][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9850.968654][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9850.968654][ T285] ipv6_add_addr+0x411/0x2000 [ 9850.968654][ T285] inet6_addr_add+0x30e/0xa40 [ 9850.968654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9850.968654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.968654][ T285] netlink_rcv_skb+0x130/0x360 [ 9850.968654][ T285] netlink_unicast+0x449/0x710 [ 9850.968654][ T285] netlink_sendmsg+0x723/0xbe0 [ 9850.968654][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9850.968654][ T285] ___sys_sendmsg+0xee/0x170 [ 9850.968654][ T285] __sys_sendmsg+0xcd/0x170 [ 9850.968654][ T285] do_syscall_64+0xc6/0x1e0 [ 9850.968654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.968654][ T285] [ 9850.971025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9850.971025][ T285] netdev_get_by_index+0x5e/0x80 [ 9850.971025][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9850.971025][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9850.971025][ T285] ip6_route_add+0x1c/0x140 [ 9850.971025][ T285] addrconf_add_mroute+0x129/0x180 [ 9850.971025][ T285] addrconf_add_dev+0xe2/0x170 [ 9850.971025][ T285] inet6_addr_add+0x12f/0xa40 [ 9850.971025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9850.971025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.971025][ T285] netlink_rcv_skb+0x130/0x360 [ 9850.971025][ T285] netlink_unicast+0x449/0x710 [ 9850.971025][ T285] netlink_sendmsg+0x723/0xbe0 [ 9850.971025][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9850.971025][ T285] ___sys_sendmsg+0xee/0x170 [ 9850.971025][ T285] __sys_sendmsg+0xcd/0x170 [ 9850.971025][ T285] do_syscall_64+0xc6/0x1e0 [ 9850.971025][ T285] [ 9850.973423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9850.973423][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9850.973423][ T285] ipv6_find_idev+0x102/0x170 [ 9850.973423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9850.973423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.973423][ T285] netlink_rcv_skb+0x130/0x360 [ 9850.973423][ T285] netlink_unicast+0x449/0x710 [ 9850.973423][ T285] netlink_sendmsg+0x723/0xbe0 [ 9850.973423][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9850.973423][ T285] ___sys_sendmsg+0xee/0x170 [ 9850.973423][ T285] __sys_sendmsg+0xcd/0x170 [ 9850.973423][ T285] do_syscall_64+0xc6/0x1e0 [ 9850.973423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.973423][ T285] [ 9850.975230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9850.975230][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9850.975230][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9850.975230][ T285] ipv6_find_idev+0x102/0x170 [ 9850.975230][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9850.975230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9850.975230][ T285] netlink_rcv_skb+0x130/0x360 [ 9850.975230][ T285] netlink_unicast+0x449/0x710 [ 9850.975230][ T285] netlink_sendmsg+0x723/0xbe0 [ 9850.975230][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9850.975230][ T285] ___sys_sendmsg+0xee/0x170 [ 9850.975230][ T285] __sys_sendmsg+0xcd/0x170 [ 9850.975230][ T285] do_syscall_64+0xc6/0x1e0 [ 9850.975230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9850.975230][ T285] [ 9860.467873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9860.468327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9860.468327][ T287] netdev_get_by_index+0x5e/0x80 [ 9860.468327][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9860.468327][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9860.468327][ T287] ip6_route_add+0x1c/0x140 [ 9860.468327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9860.468327][ T287] inet6_addr_add+0x4f8/0xa40 [ 9860.468327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9860.468327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.468327][ T287] netlink_rcv_skb+0x130/0x360 [ 9860.468327][ T287] netlink_unicast+0x449/0x710 [ 9860.468327][ T287] netlink_sendmsg+0x723/0xbe0 [ 9860.468327][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9860.468327][ T287] ___sys_sendmsg+0xee/0x170 [ 9860.468327][ T287] __sys_sendmsg+0xcd/0x170 [ 9860.468327][ T287] do_syscall_64+0xc6/0x1e0 [ 9860.468327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9860.468327][ T287] [ 9860.470591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9860.470591][ T287] netdev_get_by_index+0x5e/0x80 [ 9860.470591][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9860.470591][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9860.470591][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9860.470591][ T287] ipv6_add_addr+0x411/0x2000 [ 9860.470591][ T287] inet6_addr_add+0x30e/0xa40 [ 9860.470591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9860.470591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.470591][ T287] netlink_rcv_skb+0x130/0x360 [ 9860.470591][ T287] netlink_unicast+0x449/0x710 [ 9860.470591][ T287] netlink_sendmsg+0x723/0xbe0 [ 9860.470591][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9860.470591][ T287] ___sys_sendmsg+0xee/0x170 [ 9860.470591][ T287] __sys_sendmsg+0xcd/0x170 [ 9860.470591][ T287] do_syscall_64+0xc6/0x1e0 [ 9860.470591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9860.470591][ T287] [ 9860.472788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9860.472788][ T287] netdev_get_by_index+0x5e/0x80 [ 9860.472788][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9860.472788][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9860.472788][ T287] ip6_route_add+0x1c/0x140 [ 9860.472788][ T287] addrconf_add_mroute+0x129/0x180 [ 9860.472788][ T287] addrconf_add_dev+0xe2/0x170 [ 9860.472788][ T287] inet6_addr_add+0x12f/0xa40 [ 9860.472788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9860.472788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.472788][ T287] netlink_rcv_skb+0x130/0x360 [ 9860.472788][ T287] netlink_unicast+0x449/0x710 [ 9860.472788][ T287] netlink_sendmsg+0x723/0xbe0 [ 9860.472788][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9860.472788][ T287] ___sys_sendmsg+0xee/0x170 [ 9860.472788][ T287] __sys_sendmsg+0xcd/0x170 [ 9860.472788][ T287] do_syscall_64+0xc6/0x1e0 [ 9860.472788][ T287] [ 9860.474965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9860.474965][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9860.474965][ T287] ipv6_find_idev+0x102/0x170 [ 9860.474965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9860.474965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.474965][ T287] netlink_rcv_skb+0x130/0x360 [ 9860.474965][ T287] netlink_unicast+0x449/0x710 [ 9860.474965][ T287] netlink_sendmsg+0x723/0xbe0 [ 9860.474965][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9860.474965][ T287] ___sys_sendmsg+0xee/0x170 [ 9860.474965][ T287] __sys_sendmsg+0xcd/0x170 [ 9860.474965][ T287] do_syscall_64+0xc6/0x1e0 [ 9860.474965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9860.474965][ T287] [ 9860.476667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9860.476667][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9860.476667][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9860.476667][ T287] ipv6_find_idev+0x102/0x170 [ 9860.476667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9860.476667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9860.476667][ T287] netlink_rcv_skb+0x130/0x360 [ 9860.476667][ T287] netlink_unicast+0x449/0x710 [ 9860.476667][ T287] netlink_sendmsg+0x723/0xbe0 [ 9860.476667][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9860.476667][ T287] ___sys_sendmsg+0xee/0x170 [ 9860.476667][ T287] __sys_sendmsg+0xcd/0x170 [ 9860.476667][ T287] do_syscall_64+0xc6/0x1e0 [ 9860.476667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9860.476667][ T287] [ 9861.219956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9861.220418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9861.220418][ T285] dst_init+0x84/0x4a0 [ 9861.220418][ T285] dst_alloc+0x97/0x150 [ 9861.220418][ T285] ip6_dst_alloc+0x23/0x90 [ 9861.220418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9861.220418][ T285] ip6_pol_route+0x56f/0x840 [ 9861.220418][ T285] fib6_rule_lookup+0x196/0x240 [ 9861.220418][ T285] ip6_route_input+0x542/0x980 [ 9861.220418][ T285] ipv6_rcv+0x8f/0x400 [ 9861.220418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9861.220418][ T285] process_backlog+0x101/0x620 [ 9861.220418][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9861.220418][ T285] net_rx_action+0x495/0xbe0 [ 9861.220418][ T285] __do_softirq+0x1b5/0x7f6 [ 9861.220418][ T285] [ 9861.222300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9861.222300][ T285] netdev_get_by_index+0x5e/0x80 [ 9861.222300][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9861.222300][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9861.222300][ T285] ip6_route_add+0x1c/0x140 [ 9861.222300][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9861.222300][ T285] inet6_addr_add+0x4f8/0xa40 [ 9861.222300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9861.222300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.222300][ T285] netlink_rcv_skb+0x130/0x360 [ 9861.222300][ T285] netlink_unicast+0x449/0x710 [ 9861.222300][ T285] netlink_sendmsg+0x723/0xbe0 [ 9861.222300][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9861.222300][ T285] ___sys_sendmsg+0xee/0x170 [ 9861.222300][ T285] __sys_sendmsg+0xcd/0x170 [ 9861.222300][ T285] do_syscall_64+0xc6/0x1e0 [ 9861.222300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.222300][ T285] [ 9861.224650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9861.224650][ T285] netdev_get_by_index+0x5e/0x80 [ 9861.224650][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9861.224650][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9861.224650][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9861.224650][ T285] ipv6_add_addr+0x411/0x2000 [ 9861.224650][ T285] inet6_addr_add+0x30e/0xa40 [ 9861.224650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9861.224650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.224650][ T285] netlink_rcv_skb+0x130/0x360 [ 9861.224650][ T285] netlink_unicast+0x449/0x710 [ 9861.224650][ T285] netlink_sendmsg+0x723/0xbe0 [ 9861.224650][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9861.224650][ T285] ___sys_sendmsg+0xee/0x170 [ 9861.224650][ T285] __sys_sendmsg+0xcd/0x170 [ 9861.224650][ T285] do_syscall_64+0xc6/0x1e0 [ 9861.224650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.224650][ T285] [ 9861.226957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9861.226957][ T285] netdev_get_by_index+0x5e/0x80 [ 9861.226957][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9861.226957][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9861.226957][ T285] ip6_route_add+0x1c/0x140 [ 9861.226957][ T285] addrconf_add_mroute+0x129/0x180 [ 9861.226957][ T285] addrconf_add_dev+0xe2/0x170 [ 9861.226957][ T285] inet6_addr_add+0x12f/0xa40 [ 9861.226957][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9861.226957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.226957][ T285] netlink_rcv_skb+0x130/0x360 [ 9861.226957][ T285] netlink_unicast+0x449/0x710 [ 9861.226957][ T285] netlink_sendmsg+0x723/0xbe0 [ 9861.226957][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9861.226957][ T285] ___sys_sendmsg+0xee/0x170 [ 9861.226957][ T285] __sys_sendmsg+0xcd/0x170 [ 9861.226957][ T285] do_syscall_64+0xc6/0x1e0 [ 9861.226957][ T285] [ 9861.229261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9861.229261][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9861.229261][ T285] ipv6_find_idev+0x102/0x170 [ 9861.229261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9861.229261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.229261][ T285] netlink_rcv_skb+0x130/0x360 [ 9861.229261][ T285] netlink_unicast+0x449/0x710 [ 9861.229261][ T285] netlink_sendmsg+0x723/0xbe0 [ 9861.229261][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9861.229261][ T285] ___sys_sendmsg+0xee/0x170 [ 9861.229261][ T285] __sys_sendmsg+0xcd/0x170 [ 9861.229261][ T285] do_syscall_64+0xc6/0x1e0 [ 9861.229261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.229261][ T285] [ 9861.231057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9861.231057][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9861.231057][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9861.231057][ T285] ipv6_find_idev+0x102/0x170 [ 9861.231057][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9861.231057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9861.231057][ T285] netlink_rcv_skb+0x130/0x360 [ 9861.231057][ T285] netlink_unicast+0x449/0x710 [ 9861.231057][ T285] netlink_sendmsg+0x723/0xbe0 [ 9861.231057][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9861.231057][ T285] ___sys_sendmsg+0xee/0x170 [ 9861.231057][ T285] __sys_sendmsg+0xcd/0x170 [ 9861.231057][ T285] do_syscall_64+0xc6/0x1e0 [ 9861.231057][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9861.231057][ T285] [ 9870.715872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9870.716326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9870.716326][ T287] netdev_get_by_index+0x5e/0x80 [ 9870.716326][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9870.716326][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9870.716326][ T287] ip6_route_add+0x1c/0x140 [ 9870.716326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9870.716326][ T287] inet6_addr_add+0x4f8/0xa40 [ 9870.716326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9870.716326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.716326][ T287] netlink_rcv_skb+0x130/0x360 [ 9870.716326][ T287] netlink_unicast+0x449/0x710 [ 9870.716326][ T287] netlink_sendmsg+0x723/0xbe0 [ 9870.716326][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9870.716326][ T287] ___sys_sendmsg+0xee/0x170 [ 9870.716326][ T287] __sys_sendmsg+0xcd/0x170 [ 9870.716326][ T287] do_syscall_64+0xc6/0x1e0 [ 9870.716326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9870.716326][ T287] [ 9870.718566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9870.718566][ T287] netdev_get_by_index+0x5e/0x80 [ 9870.718566][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9870.718566][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9870.718566][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9870.718566][ T287] ipv6_add_addr+0x411/0x2000 [ 9870.718566][ T287] inet6_addr_add+0x30e/0xa40 [ 9870.718566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9870.718566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.718566][ T287] netlink_rcv_skb+0x130/0x360 [ 9870.718566][ T287] netlink_unicast+0x449/0x710 [ 9870.718566][ T287] netlink_sendmsg+0x723/0xbe0 [ 9870.718566][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9870.718566][ T287] ___sys_sendmsg+0xee/0x170 [ 9870.718566][ T287] __sys_sendmsg+0xcd/0x170 [ 9870.718566][ T287] do_syscall_64+0xc6/0x1e0 [ 9870.718566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9870.718566][ T287] [ 9870.720750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9870.720750][ T287] netdev_get_by_index+0x5e/0x80 [ 9870.720750][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9870.720750][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9870.720750][ T287] ip6_route_add+0x1c/0x140 [ 9870.720750][ T287] addrconf_add_mroute+0x129/0x180 [ 9870.720750][ T287] addrconf_add_dev+0xe2/0x170 [ 9870.720750][ T287] inet6_addr_add+0x12f/0xa40 [ 9870.720750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9870.720750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.720750][ T287] netlink_rcv_skb+0x130/0x360 [ 9870.720750][ T287] netlink_unicast+0x449/0x710 [ 9870.720750][ T287] netlink_sendmsg+0x723/0xbe0 [ 9870.720750][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9870.720750][ T287] ___sys_sendmsg+0xee/0x170 [ 9870.720750][ T287] __sys_sendmsg+0xcd/0x170 [ 9870.720750][ T287] do_syscall_64+0xc6/0x1e0 [ 9870.720750][ T287] [ 9870.722903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9870.722903][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9870.722903][ T287] ipv6_find_idev+0x102/0x170 [ 9870.722903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9870.722903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.722903][ T287] netlink_rcv_skb+0x130/0x360 [ 9870.722903][ T287] netlink_unicast+0x449/0x710 [ 9870.722903][ T287] netlink_sendmsg+0x723/0xbe0 [ 9870.722903][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9870.722903][ T287] ___sys_sendmsg+0xee/0x170 [ 9870.722903][ T287] __sys_sendmsg+0xcd/0x170 [ 9870.722903][ T287] do_syscall_64+0xc6/0x1e0 [ 9870.722903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9870.722903][ T287] [ 9870.724597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9870.724597][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9870.724597][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9870.724597][ T287] ipv6_find_idev+0x102/0x170 [ 9870.724597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9870.724597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9870.724597][ T287] netlink_rcv_skb+0x130/0x360 [ 9870.724597][ T287] netlink_unicast+0x449/0x710 [ 9870.724597][ T287] netlink_sendmsg+0x723/0xbe0 [ 9870.724597][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9870.724597][ T287] ___sys_sendmsg+0xee/0x170 [ 9870.724597][ T287] __sys_sendmsg+0xcd/0x170 [ 9870.724597][ T287] do_syscall_64+0xc6/0x1e0 [ 9870.724597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9870.724597][ T287] [ 9871.475875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9871.476256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9871.476256][ T285] dst_init+0x84/0x4a0 [ 9871.476256][ T285] dst_alloc+0x97/0x150 [ 9871.476256][ T285] ip6_dst_alloc+0x23/0x90 [ 9871.476256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9871.476256][ T285] ip6_pol_route+0x56f/0x840 [ 9871.476256][ T285] fib6_rule_lookup+0x196/0x240 [ 9871.476256][ T285] ip6_route_input+0x542/0x980 [ 9871.476256][ T285] ipv6_rcv+0x8f/0x400 [ 9871.476256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9871.476256][ T285] process_backlog+0x101/0x620 [ 9871.476256][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9871.476256][ T285] net_rx_action+0x495/0xbe0 [ 9871.476256][ T285] __do_softirq+0x1b5/0x7f6 [ 9871.476256][ T285] [ 9871.478019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9871.478019][ T285] netdev_get_by_index+0x5e/0x80 [ 9871.478019][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9871.478019][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9871.478019][ T285] ip6_route_add+0x1c/0x140 [ 9871.478019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9871.478019][ T285] inet6_addr_add+0x4f8/0xa40 [ 9871.478019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9871.478019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.478019][ T285] netlink_rcv_skb+0x130/0x360 [ 9871.478019][ T285] netlink_unicast+0x449/0x710 [ 9871.478019][ T285] netlink_sendmsg+0x723/0xbe0 [ 9871.478019][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9871.478019][ T285] ___sys_sendmsg+0xee/0x170 [ 9871.478019][ T285] __sys_sendmsg+0xcd/0x170 [ 9871.478019][ T285] do_syscall_64+0xc6/0x1e0 [ 9871.478019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.478019][ T285] [ 9871.480200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9871.480200][ T285] netdev_get_by_index+0x5e/0x80 [ 9871.480200][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9871.480200][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9871.480200][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9871.480200][ T285] ipv6_add_addr+0x411/0x2000 [ 9871.480200][ T285] inet6_addr_add+0x30e/0xa40 [ 9871.480200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9871.480200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.480200][ T285] netlink_rcv_skb+0x130/0x360 [ 9871.480200][ T285] netlink_unicast+0x449/0x710 [ 9871.480200][ T285] netlink_sendmsg+0x723/0xbe0 [ 9871.480200][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9871.480200][ T285] ___sys_sendmsg+0xee/0x170 [ 9871.480200][ T285] __sys_sendmsg+0xcd/0x170 [ 9871.480200][ T285] do_syscall_64+0xc6/0x1e0 [ 9871.480200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.480200][ T285] [ 9871.482376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9871.482376][ T285] netdev_get_by_index+0x5e/0x80 [ 9871.482376][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9871.482376][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9871.482376][ T285] ip6_route_add+0x1c/0x140 [ 9871.482376][ T285] addrconf_add_mroute+0x129/0x180 [ 9871.482376][ T285] addrconf_add_dev+0xe2/0x170 [ 9871.482376][ T285] inet6_addr_add+0x12f/0xa40 [ 9871.482376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9871.482376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.482376][ T285] netlink_rcv_skb+0x130/0x360 [ 9871.482376][ T285] netlink_unicast+0x449/0x710 [ 9871.482376][ T285] netlink_sendmsg+0x723/0xbe0 [ 9871.482376][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9871.482376][ T285] ___sys_sendmsg+0xee/0x170 [ 9871.482376][ T285] __sys_sendmsg+0xcd/0x170 [ 9871.482376][ T285] do_syscall_64+0xc6/0x1e0 [ 9871.482376][ T285] [ 9871.484522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9871.484522][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9871.484522][ T285] ipv6_find_idev+0x102/0x170 [ 9871.484522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9871.484522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.484522][ T285] netlink_rcv_skb+0x130/0x360 [ 9871.484522][ T285] netlink_unicast+0x449/0x710 [ 9871.484522][ T285] netlink_sendmsg+0x723/0xbe0 [ 9871.484522][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9871.484522][ T285] ___sys_sendmsg+0xee/0x170 [ 9871.484522][ T285] __sys_sendmsg+0xcd/0x170 [ 9871.484522][ T285] do_syscall_64+0xc6/0x1e0 [ 9871.484522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.484522][ T285] [ 9871.486197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9871.486197][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9871.486197][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9871.486197][ T285] ipv6_find_idev+0x102/0x170 [ 9871.486197][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9871.486197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9871.486197][ T285] netlink_rcv_skb+0x130/0x360 [ 9871.486197][ T285] netlink_unicast+0x449/0x710 [ 9871.486197][ T285] netlink_sendmsg+0x723/0xbe0 [ 9871.486197][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9871.486197][ T285] ___sys_sendmsg+0xee/0x170 [ 9871.486197][ T285] __sys_sendmsg+0xcd/0x170 [ 9871.486197][ T285] do_syscall_64+0xc6/0x1e0 [ 9871.486197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9871.486197][ T285] [ 9880.963879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9880.964384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9880.964384][ T287] netdev_get_by_index+0x5e/0x80 [ 9880.964384][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9880.964384][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9880.964384][ T287] ip6_route_add+0x1c/0x140 [ 9880.964384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9880.964384][ T287] inet6_addr_add+0x4f8/0xa40 [ 9880.964384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9880.964384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.964384][ T287] netlink_rcv_skb+0x130/0x360 [ 9880.964384][ T287] netlink_unicast+0x449/0x710 [ 9880.964384][ T287] netlink_sendmsg+0x723/0xbe0 [ 9880.964384][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9880.964384][ T287] ___sys_sendmsg+0xee/0x170 [ 9880.964384][ T287] __sys_sendmsg+0xcd/0x170 [ 9880.964384][ T287] do_syscall_64+0xc6/0x1e0 [ 9880.964384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9880.964384][ T287] [ 9880.966609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9880.966609][ T287] netdev_get_by_index+0x5e/0x80 [ 9880.966609][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9880.966609][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9880.966609][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9880.966609][ T287] ipv6_add_addr+0x411/0x2000 [ 9880.966609][ T287] inet6_addr_add+0x30e/0xa40 [ 9880.966609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9880.966609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.966609][ T287] netlink_rcv_skb+0x130/0x360 [ 9880.966609][ T287] netlink_unicast+0x449/0x710 [ 9880.966609][ T287] netlink_sendmsg+0x723/0xbe0 [ 9880.966609][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9880.966609][ T287] ___sys_sendmsg+0xee/0x170 [ 9880.966609][ T287] __sys_sendmsg+0xcd/0x170 [ 9880.966609][ T287] do_syscall_64+0xc6/0x1e0 [ 9880.966609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9880.966609][ T287] [ 9880.968817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9880.968817][ T287] netdev_get_by_index+0x5e/0x80 [ 9880.968817][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9880.968817][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9880.968817][ T287] ip6_route_add+0x1c/0x140 [ 9880.968817][ T287] addrconf_add_mroute+0x129/0x180 [ 9880.968817][ T287] addrconf_add_dev+0xe2/0x170 [ 9880.968817][ T287] inet6_addr_add+0x12f/0xa40 [ 9880.968817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9880.968817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.968817][ T287] netlink_rcv_skb+0x130/0x360 [ 9880.968817][ T287] netlink_unicast+0x449/0x710 [ 9880.968817][ T287] netlink_sendmsg+0x723/0xbe0 [ 9880.968817][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9880.968817][ T287] ___sys_sendmsg+0xee/0x170 [ 9880.968817][ T287] __sys_sendmsg+0xcd/0x170 [ 9880.968817][ T287] do_syscall_64+0xc6/0x1e0 [ 9880.968817][ T287] [ 9880.970985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9880.970985][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9880.970985][ T287] ipv6_find_idev+0x102/0x170 [ 9880.970985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9880.970985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.970985][ T287] netlink_rcv_skb+0x130/0x360 [ 9880.970985][ T287] netlink_unicast+0x449/0x710 [ 9880.970985][ T287] netlink_sendmsg+0x723/0xbe0 [ 9880.970985][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9880.970985][ T287] ___sys_sendmsg+0xee/0x170 [ 9880.970985][ T287] __sys_sendmsg+0xcd/0x170 [ 9880.970985][ T287] do_syscall_64+0xc6/0x1e0 [ 9880.970985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9880.970985][ T287] [ 9880.972670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9880.972670][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9880.972670][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9880.972670][ T287] ipv6_find_idev+0x102/0x170 [ 9880.972670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9880.972670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9880.972670][ T287] netlink_rcv_skb+0x130/0x360 [ 9880.972670][ T287] netlink_unicast+0x449/0x710 [ 9880.972670][ T287] netlink_sendmsg+0x723/0xbe0 [ 9880.972670][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9880.972670][ T287] ___sys_sendmsg+0xee/0x170 [ 9880.972670][ T287] __sys_sendmsg+0xcd/0x170 [ 9880.972670][ T287] do_syscall_64+0xc6/0x1e0 [ 9880.972670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9880.972670][ T287] [ 9881.723875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9881.724266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9881.724266][ T285] dst_init+0x84/0x4a0 [ 9881.724266][ T285] dst_alloc+0x97/0x150 [ 9881.724266][ T285] ip6_dst_alloc+0x23/0x90 [ 9881.724266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9881.724266][ T285] ip6_pol_route+0x56f/0x840 [ 9881.724266][ T285] fib6_rule_lookup+0x196/0x240 [ 9881.724266][ T285] ip6_route_input+0x542/0x980 [ 9881.724266][ T285] ipv6_rcv+0x8f/0x400 [ 9881.724266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9881.724266][ T285] process_backlog+0x101/0x620 [ 9881.724266][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9881.724266][ T285] net_rx_action+0x495/0xbe0 [ 9881.724266][ T285] __do_softirq+0x1b5/0x7f6 [ 9881.724266][ T285] [ 9881.726026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9881.726026][ T285] netdev_get_by_index+0x5e/0x80 [ 9881.726026][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9881.726026][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9881.726026][ T285] ip6_route_add+0x1c/0x140 [ 9881.726026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9881.726026][ T285] inet6_addr_add+0x4f8/0xa40 [ 9881.726026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9881.726026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9881.726026][ T285] netlink_rcv_skb+0x130/0x360 [ 9881.726026][ T285] netlink_unicast+0x449/0x710 [ 9881.726026][ T285] netlink_sendmsg+0x723/0xbe0 [ 9881.726026][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9881.726026][ T285] ___sys_sendmsg+0xee/0x170 [ 9881.726026][ T285] __sys_sendmsg+0xcd/0x170 [ 9881.726026][ T285] do_syscall_64+0xc6/0x1e0 [ 9881.726026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9881.726026][ T285] [ 9881.728210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9881.728210][ T285] netdev_get_by_index+0x5e/0x80 [ 9881.728210][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9881.728210][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9881.728210][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9881.728210][ T285] ipv6_add_addr+0x411/0x2000 [ 9881.728210][ T285] inet6_addr_add+0x30e/0xa40 [ 9881.728210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9881.728210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9881.728210][ T285] netlink_rcv_skb+0x130/0x360 [ 9881.728210][ T285] netlink_unicast+0x449/0x710 [ 9881.728210][ T285] netlink_sendmsg+0x723/0xbe0 [ 9881.728210][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9881.728210][ T285] ___sys_sendmsg+0xee/0x170 [ 9881.728210][ T285] __sys_sendmsg+0xcd/0x170 [ 9881.728210][ T285] do_syscall_64+0xc6/0x1e0 [ 9881.728210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9881.728210][ T285] [ 9881.730379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9881.730379][ T285] netdev_get_by_index+0x5e/0x80 [ 9881.730379][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9881.730379][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9881.730379][ T285] ip6_route_add+0x1c/0x140 [ 9881.730379][ T285] addrconf_add_mroute+0x129/0x180 [ 9881.730379][ T285] addrconf_add_dev+0xe2/0x170 [ 9881.730379][ T285] inet6_addr_add+0x12f/0xa40 [ 9881.730379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9881.730379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9881.730379][ T285] netlink_rcv_skb+0x130/0x360 [ 9881.730379][ T285] netlink_unicast+0x449/0x710 [ 9881.730379][ T285] netlink_sendmsg+0x723/0xbe0 [ 9881.730379][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9881.730379][ T285] ___sys_sendmsg+0xee/0x170 [ 9881.730379][ T285] __sys_sendmsg+0xcd/0x170 [ 9881.730379][ T285] do_syscall_64+0xc6/0x1e0 [ 9881.730379][ T285] [ 9881.732517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9881.732517][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9881.732517][ T285] ipv6_find_idev+0x102/0x170 [ 9881.732517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9881.732517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9881.732517][ T285] netlink_rcv_skb+0x130/0x360 [ 9881.732517][ T285] netlink_unicast+0x449/0x710 [ 9881.732517][ T285] netlink_sendmsg+0x723/0xbe0 [ 9881.732517][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9881.732517][ T285] ___sys_sendmsg+0xee/0x170 [ 9881.732517][ T285] __sys_sendmsg+0xcd/0x170 [ 9881.732517][ T285] do_syscall_64+0xc6/0x1e0 [ 9881.732517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9881.732517][ T285] [ 9881.734201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9881.734201][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9881.734201][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9881.734201][ T285] ipv6_find_idev+0x102/0x170 [ 9881.734201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9881.734201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9881.734201][ T285] netlink_rcv_skb+0x130/0x360 [ 9881.734201][ T285] netlink_unicast+0x449/0x710 [ 9881.734201][ T285] netlink_sendmsg+0x723/0xbe0 [ 9881.734201][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9881.734201][ T285] ___sys_sendmsg+0xee/0x170 [ 9881.734201][ T285] __sys_sendmsg+0xcd/0x170 [ 9881.734201][ T285] do_syscall_64+0xc6/0x1e0 [ 9881.734201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9881.734201][ T285] [ 9891.227882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9891.228338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9891.228338][ T287] netdev_get_by_index+0x5e/0x80 [ 9891.228338][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9891.228338][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9891.228338][ T287] ip6_route_add+0x1c/0x140 [ 9891.228338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9891.228338][ T287] inet6_addr_add+0x4f8/0xa40 [ 9891.228338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9891.228338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.228338][ T287] netlink_rcv_skb+0x130/0x360 [ 9891.228338][ T287] netlink_unicast+0x449/0x710 [ 9891.228338][ T287] netlink_sendmsg+0x723/0xbe0 [ 9891.228338][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9891.228338][ T287] ___sys_sendmsg+0xee/0x170 [ 9891.228338][ T287] __sys_sendmsg+0xcd/0x170 [ 9891.228338][ T287] do_syscall_64+0xc6/0x1e0 [ 9891.228338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.228338][ T287] [ 9891.230555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9891.230555][ T287] netdev_get_by_index+0x5e/0x80 [ 9891.230555][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9891.230555][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9891.230555][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9891.230555][ T287] ipv6_add_addr+0x411/0x2000 [ 9891.230555][ T287] inet6_addr_add+0x30e/0xa40 [ 9891.230555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9891.230555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.230555][ T287] netlink_rcv_skb+0x130/0x360 [ 9891.230555][ T287] netlink_unicast+0x449/0x710 [ 9891.230555][ T287] netlink_sendmsg+0x723/0xbe0 [ 9891.230555][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9891.230555][ T287] ___sys_sendmsg+0xee/0x170 [ 9891.230555][ T287] __sys_sendmsg+0xcd/0x170 [ 9891.230555][ T287] do_syscall_64+0xc6/0x1e0 [ 9891.230555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.230555][ T287] [ 9891.232741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9891.232741][ T287] netdev_get_by_index+0x5e/0x80 [ 9891.232741][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9891.232741][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9891.232741][ T287] ip6_route_add+0x1c/0x140 [ 9891.232741][ T287] addrconf_add_mroute+0x129/0x180 [ 9891.232741][ T287] addrconf_add_dev+0xe2/0x170 [ 9891.232741][ T287] inet6_addr_add+0x12f/0xa40 [ 9891.232741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9891.232741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.232741][ T287] netlink_rcv_skb+0x130/0x360 [ 9891.232741][ T287] netlink_unicast+0x449/0x710 [ 9891.232741][ T287] netlink_sendmsg+0x723/0xbe0 [ 9891.232741][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9891.232741][ T287] ___sys_sendmsg+0xee/0x170 [ 9891.232741][ T287] __sys_sendmsg+0xcd/0x170 [ 9891.232741][ T287] do_syscall_64+0xc6/0x1e0 [ 9891.232741][ T287] [ 9891.234904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9891.234904][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9891.234904][ T287] ipv6_find_idev+0x102/0x170 [ 9891.234904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9891.234904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.234904][ T287] netlink_rcv_skb+0x130/0x360 [ 9891.234904][ T287] netlink_unicast+0x449/0x710 [ 9891.234904][ T287] netlink_sendmsg+0x723/0xbe0 [ 9891.234904][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9891.234904][ T287] ___sys_sendmsg+0xee/0x170 [ 9891.234904][ T287] __sys_sendmsg+0xcd/0x170 [ 9891.234904][ T287] do_syscall_64+0xc6/0x1e0 [ 9891.234904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.234904][ T287] [ 9891.236594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9891.236594][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9891.236594][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9891.236594][ T287] ipv6_find_idev+0x102/0x170 [ 9891.236594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9891.236594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.236594][ T287] netlink_rcv_skb+0x130/0x360 [ 9891.236594][ T287] netlink_unicast+0x449/0x710 [ 9891.236594][ T287] netlink_sendmsg+0x723/0xbe0 [ 9891.236594][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9891.236594][ T287] ___sys_sendmsg+0xee/0x170 [ 9891.236594][ T287] __sys_sendmsg+0xcd/0x170 [ 9891.236594][ T287] do_syscall_64+0xc6/0x1e0 [ 9891.236594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.236594][ T287] [ 9891.971873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9891.972248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9891.972248][ T285] dst_init+0x84/0x4a0 [ 9891.972248][ T285] dst_alloc+0x97/0x150 [ 9891.972248][ T285] ip6_dst_alloc+0x23/0x90 [ 9891.972248][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9891.972248][ T285] ip6_pol_route+0x56f/0x840 [ 9891.972248][ T285] fib6_rule_lookup+0x196/0x240 [ 9891.972248][ T285] ip6_route_input+0x542/0x980 [ 9891.972248][ T285] ipv6_rcv+0x8f/0x400 [ 9891.972248][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9891.972248][ T285] process_backlog+0x101/0x620 [ 9891.972248][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9891.972248][ T285] net_rx_action+0x495/0xbe0 [ 9891.972248][ T285] __do_softirq+0x1b5/0x7f6 [ 9891.972248][ T285] [ 9891.974031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9891.974031][ T285] netdev_get_by_index+0x5e/0x80 [ 9891.974031][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9891.974031][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9891.974031][ T285] ip6_route_add+0x1c/0x140 [ 9891.974031][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9891.974031][ T285] inet6_addr_add+0x4f8/0xa40 [ 9891.974031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9891.974031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.974031][ T285] netlink_rcv_skb+0x130/0x360 [ 9891.974031][ T285] netlink_unicast+0x449/0x710 [ 9891.974031][ T285] netlink_sendmsg+0x723/0xbe0 [ 9891.974031][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9891.974031][ T285] ___sys_sendmsg+0xee/0x170 [ 9891.974031][ T285] __sys_sendmsg+0xcd/0x170 [ 9891.974031][ T285] do_syscall_64+0xc6/0x1e0 [ 9891.974031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.974031][ T285] [ 9891.976226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9891.976226][ T285] netdev_get_by_index+0x5e/0x80 [ 9891.976226][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9891.976226][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9891.976226][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9891.976226][ T285] ipv6_add_addr+0x411/0x2000 [ 9891.976226][ T285] inet6_addr_add+0x30e/0xa40 [ 9891.976226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9891.976226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.976226][ T285] netlink_rcv_skb+0x130/0x360 [ 9891.976226][ T285] netlink_unicast+0x449/0x710 [ 9891.976226][ T285] netlink_sendmsg+0x723/0xbe0 [ 9891.976226][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9891.976226][ T285] ___sys_sendmsg+0xee/0x170 [ 9891.976226][ T285] __sys_sendmsg+0xcd/0x170 [ 9891.976226][ T285] do_syscall_64+0xc6/0x1e0 [ 9891.976226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.976226][ T285] [ 9891.978416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9891.978416][ T285] netdev_get_by_index+0x5e/0x80 [ 9891.978416][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9891.978416][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9891.978416][ T285] ip6_route_add+0x1c/0x140 [ 9891.978416][ T285] addrconf_add_mroute+0x129/0x180 [ 9891.978416][ T285] addrconf_add_dev+0xe2/0x170 [ 9891.978416][ T285] inet6_addr_add+0x12f/0xa40 [ 9891.978416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9891.978416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.978416][ T285] netlink_rcv_skb+0x130/0x360 [ 9891.978416][ T285] netlink_unicast+0x449/0x710 [ 9891.978416][ T285] netlink_sendmsg+0x723/0xbe0 [ 9891.978416][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9891.978416][ T285] ___sys_sendmsg+0xee/0x170 [ 9891.978416][ T285] __sys_sendmsg+0xcd/0x170 [ 9891.978416][ T285] do_syscall_64+0xc6/0x1e0 [ 9891.978416][ T285] [ 9891.980568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9891.980568][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9891.980568][ T285] ipv6_find_idev+0x102/0x170 [ 9891.980568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9891.980568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.980568][ T285] netlink_rcv_skb+0x130/0x360 [ 9891.980568][ T285] netlink_unicast+0x449/0x710 [ 9891.980568][ T285] netlink_sendmsg+0x723/0xbe0 [ 9891.980568][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9891.980568][ T285] ___sys_sendmsg+0xee/0x170 [ 9891.980568][ T285] __sys_sendmsg+0xcd/0x170 [ 9891.980568][ T285] do_syscall_64+0xc6/0x1e0 [ 9891.980568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.980568][ T285] [ 9891.982279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9891.982279][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9891.982279][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9891.982279][ T285] ipv6_find_idev+0x102/0x170 [ 9891.982279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9891.982279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9891.982279][ T285] netlink_rcv_skb+0x130/0x360 [ 9891.982279][ T285] netlink_unicast+0x449/0x710 [ 9891.982279][ T285] netlink_sendmsg+0x723/0xbe0 [ 9891.982279][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9891.982279][ T285] ___sys_sendmsg+0xee/0x170 [ 9891.982279][ T285] __sys_sendmsg+0xcd/0x170 [ 9891.982279][ T285] do_syscall_64+0xc6/0x1e0 [ 9891.982279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9891.982279][ T285] [ 9901.475875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9901.476343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9901.476343][ T287] netdev_get_by_index+0x5e/0x80 [ 9901.476343][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9901.476343][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9901.476343][ T287] ip6_route_add+0x1c/0x140 [ 9901.476343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9901.476343][ T287] inet6_addr_add+0x4f8/0xa40 [ 9901.476343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9901.476343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9901.476343][ T287] netlink_rcv_skb+0x130/0x360 [ 9901.476343][ T287] netlink_unicast+0x449/0x710 [ 9901.476343][ T287] netlink_sendmsg+0x723/0xbe0 [ 9901.476343][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9901.476343][ T287] ___sys_sendmsg+0xee/0x170 [ 9901.476343][ T287] __sys_sendmsg+0xcd/0x170 [ 9901.476343][ T287] do_syscall_64+0xc6/0x1e0 [ 9901.476343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9901.476343][ T287] [ 9901.478549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9901.478549][ T287] netdev_get_by_index+0x5e/0x80 [ 9901.478549][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9901.478549][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9901.478549][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9901.478549][ T287] ipv6_add_addr+0x411/0x2000 [ 9901.478549][ T287] inet6_addr_add+0x30e/0xa40 [ 9901.478549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9901.478549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9901.478549][ T287] netlink_rcv_skb+0x130/0x360 [ 9901.478549][ T287] netlink_unicast+0x449/0x710 [ 9901.478549][ T287] netlink_sendmsg+0x723/0xbe0 [ 9901.478549][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9901.478549][ T287] ___sys_sendmsg+0xee/0x170 [ 9901.478549][ T287] __sys_sendmsg+0xcd/0x170 [ 9901.478549][ T287] do_syscall_64+0xc6/0x1e0 [ 9901.478549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9901.478549][ T287] [ 9901.480737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9901.480737][ T287] netdev_get_by_index+0x5e/0x80 [ 9901.480737][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9901.480737][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9901.480737][ T287] ip6_route_add+0x1c/0x140 [ 9901.480737][ T287] addrconf_add_mroute+0x129/0x180 [ 9901.480737][ T287] addrconf_add_dev+0xe2/0x170 [ 9901.480737][ T287] inet6_addr_add+0x12f/0xa40 [ 9901.480737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9901.480737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9901.480737][ T287] netlink_rcv_skb+0x130/0x360 [ 9901.480737][ T287] netlink_unicast+0x449/0x710 [ 9901.480737][ T287] netlink_sendmsg+0x723/0xbe0 [ 9901.480737][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9901.480737][ T287] ___sys_sendmsg+0xee/0x170 [ 9901.480737][ T287] __sys_sendmsg+0xcd/0x170 [ 9901.480737][ T287] do_syscall_64+0xc6/0x1e0 [ 9901.480737][ T287] [ 9901.482883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9901.482883][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9901.482883][ T287] ipv6_find_idev+0x102/0x170 [ 9901.482883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9901.482883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9901.482883][ T287] netlink_rcv_skb+0x130/0x360 [ 9901.482883][ T287] netlink_unicast+0x449/0x710 [ 9901.482883][ T287] netlink_sendmsg+0x723/0xbe0 [ 9901.482883][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9901.482883][ T287] ___sys_sendmsg+0xee/0x170 [ 9901.482883][ T287] __sys_sendmsg+0xcd/0x170 [ 9901.482883][ T287] do_syscall_64+0xc6/0x1e0 [ 9901.482883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9901.482883][ T287] [ 9901.484586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9901.484586][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9901.484586][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9901.484586][ T287] ipv6_find_idev+0x102/0x170 [ 9901.484586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9901.484586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9901.484586][ T287] netlink_rcv_skb+0x130/0x360 [ 9901.484586][ T287] netlink_unicast+0x449/0x710 [ 9901.484586][ T287] netlink_sendmsg+0x723/0xbe0 [ 9901.484586][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9901.484586][ T287] ___sys_sendmsg+0xee/0x170 [ 9901.484586][ T287] __sys_sendmsg+0xcd/0x170 [ 9901.484586][ T287] do_syscall_64+0xc6/0x1e0 [ 9901.484586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9901.484586][ T287] [ 9902.219872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9902.220274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9902.220274][ T285] dst_init+0x84/0x4a0 [ 9902.220274][ T285] dst_alloc+0x97/0x150 [ 9902.220274][ T285] ip6_dst_alloc+0x23/0x90 [ 9902.220274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9902.220274][ T285] ip6_pol_route+0x56f/0x840 [ 9902.220274][ T285] fib6_rule_lookup+0x196/0x240 [ 9902.220274][ T285] ip6_route_input+0x542/0x980 [ 9902.220274][ T285] ipv6_rcv+0x8f/0x400 [ 9902.220274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9902.220274][ T285] process_backlog+0x101/0x620 [ 9902.220274][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9902.220274][ T285] net_rx_action+0x495/0xbe0 [ 9902.220274][ T285] __do_softirq+0x1b5/0x7f6 [ 9902.220274][ T285] [ 9902.222070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9902.222070][ T285] netdev_get_by_index+0x5e/0x80 [ 9902.222070][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9902.222070][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9902.222070][ T285] ip6_route_add+0x1c/0x140 [ 9902.222070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9902.222070][ T285] inet6_addr_add+0x4f8/0xa40 [ 9902.222070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9902.222070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.222070][ T285] netlink_rcv_skb+0x130/0x360 [ 9902.222070][ T285] netlink_unicast+0x449/0x710 [ 9902.222070][ T285] netlink_sendmsg+0x723/0xbe0 [ 9902.222070][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9902.222070][ T285] ___sys_sendmsg+0xee/0x170 [ 9902.222070][ T285] __sys_sendmsg+0xcd/0x170 [ 9902.222070][ T285] do_syscall_64+0xc6/0x1e0 [ 9902.222070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.222070][ T285] [ 9902.224281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9902.224281][ T285] netdev_get_by_index+0x5e/0x80 [ 9902.224281][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9902.224281][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9902.224281][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9902.224281][ T285] ipv6_add_addr+0x411/0x2000 [ 9902.224281][ T285] inet6_addr_add+0x30e/0xa40 [ 9902.224281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9902.224281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.224281][ T285] netlink_rcv_skb+0x130/0x360 [ 9902.224281][ T285] netlink_unicast+0x449/0x710 [ 9902.224281][ T285] netlink_sendmsg+0x723/0xbe0 [ 9902.224281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9902.224281][ T285] ___sys_sendmsg+0xee/0x170 [ 9902.224281][ T285] __sys_sendmsg+0xcd/0x170 [ 9902.224281][ T285] do_syscall_64+0xc6/0x1e0 [ 9902.224281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.224281][ T285] [ 9902.226463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9902.226463][ T285] netdev_get_by_index+0x5e/0x80 [ 9902.226463][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9902.226463][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9902.226463][ T285] ip6_route_add+0x1c/0x140 [ 9902.226463][ T285] addrconf_add_mroute+0x129/0x180 [ 9902.226463][ T285] addrconf_add_dev+0xe2/0x170 [ 9902.226463][ T285] inet6_addr_add+0x12f/0xa40 [ 9902.226463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9902.226463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.226463][ T285] netlink_rcv_skb+0x130/0x360 [ 9902.226463][ T285] netlink_unicast+0x449/0x710 [ 9902.226463][ T285] netlink_sendmsg+0x723/0xbe0 [ 9902.226463][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9902.226463][ T285] ___sys_sendmsg+0xee/0x170 [ 9902.226463][ T285] __sys_sendmsg+0xcd/0x170 [ 9902.226463][ T285] do_syscall_64+0xc6/0x1e0 [ 9902.226463][ T285] [ 9902.228615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9902.228615][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9902.228615][ T285] ipv6_find_idev+0x102/0x170 [ 9902.228615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9902.228615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.228615][ T285] netlink_rcv_skb+0x130/0x360 [ 9902.228615][ T285] netlink_unicast+0x449/0x710 [ 9902.228615][ T285] netlink_sendmsg+0x723/0xbe0 [ 9902.228615][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9902.228615][ T285] ___sys_sendmsg+0xee/0x170 [ 9902.228615][ T285] __sys_sendmsg+0xcd/0x170 [ 9902.228615][ T285] do_syscall_64+0xc6/0x1e0 [ 9902.228615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.228615][ T285] [ 9902.230294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9902.230294][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9902.230294][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9902.230294][ T285] ipv6_find_idev+0x102/0x170 [ 9902.230294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9902.230294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.230294][ T285] netlink_rcv_skb+0x130/0x360 [ 9902.230294][ T285] netlink_unicast+0x449/0x710 [ 9902.230294][ T285] netlink_sendmsg+0x723/0xbe0 [ 9902.230294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9902.230294][ T285] ___sys_sendmsg+0xee/0x170 [ 9902.230294][ T285] __sys_sendmsg+0xcd/0x170 [ 9902.230294][ T285] do_syscall_64+0xc6/0x1e0 [ 9902.230294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.230294][ T285] [ 9911.731828][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9911.732286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9911.732286][ T287] netdev_get_by_index+0x5e/0x80 [ 9911.732286][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9911.732286][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9911.732286][ T287] ip6_route_add+0x1c/0x140 [ 9911.732286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9911.732286][ T287] inet6_addr_add+0x4f8/0xa40 [ 9911.732286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9911.732286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9911.732286][ T287] netlink_rcv_skb+0x130/0x360 [ 9911.732286][ T287] netlink_unicast+0x449/0x710 [ 9911.732286][ T287] netlink_sendmsg+0x723/0xbe0 [ 9911.732286][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9911.732286][ T287] ___sys_sendmsg+0xee/0x170 [ 9911.732286][ T287] __sys_sendmsg+0xcd/0x170 [ 9911.732286][ T287] do_syscall_64+0xc6/0x1e0 [ 9911.732286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9911.732286][ T287] [ 9911.734517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9911.734517][ T287] netdev_get_by_index+0x5e/0x80 [ 9911.734517][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9911.734517][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9911.734517][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9911.734517][ T287] ipv6_add_addr+0x411/0x2000 [ 9911.734517][ T287] inet6_addr_add+0x30e/0xa40 [ 9911.734517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9911.734517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9911.734517][ T287] netlink_rcv_skb+0x130/0x360 [ 9911.734517][ T287] netlink_unicast+0x449/0x710 [ 9911.734517][ T287] netlink_sendmsg+0x723/0xbe0 [ 9911.734517][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9911.734517][ T287] ___sys_sendmsg+0xee/0x170 [ 9911.734517][ T287] __sys_sendmsg+0xcd/0x170 [ 9911.734517][ T287] do_syscall_64+0xc6/0x1e0 [ 9911.734517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9911.734517][ T287] [ 9911.737193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9911.737193][ T287] netdev_get_by_index+0x5e/0x80 [ 9911.737193][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9911.737193][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9911.737193][ T287] ip6_route_add+0x1c/0x140 [ 9911.737193][ T287] addrconf_add_mroute+0x129/0x180 [ 9911.737193][ T287] addrconf_add_dev+0xe2/0x170 [ 9911.737193][ T287] inet6_addr_add+0x12f/0xa40 [ 9911.737193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9911.737193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9911.737193][ T287] netlink_rcv_skb+0x130/0x360 [ 9911.737193][ T287] netlink_unicast+0x449/0x710 [ 9911.737193][ T287] netlink_sendmsg+0x723/0xbe0 [ 9911.737193][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9911.737193][ T287] ___sys_sendmsg+0xee/0x170 [ 9911.737193][ T287] __sys_sendmsg+0xcd/0x170 [ 9911.737193][ T287] do_syscall_64+0xc6/0x1e0 [ 9911.737193][ T287] [ 9911.739339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9911.739339][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9911.739339][ T287] ipv6_find_idev+0x102/0x170 [ 9911.739339][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9911.739339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9911.739339][ T287] netlink_rcv_skb+0x130/0x360 [ 9911.739339][ T287] netlink_unicast+0x449/0x710 [ 9911.739339][ T287] netlink_sendmsg+0x723/0xbe0 [ 9911.739339][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9911.739339][ T287] ___sys_sendmsg+0xee/0x170 [ 9911.739339][ T287] __sys_sendmsg+0xcd/0x170 [ 9911.739339][ T287] do_syscall_64+0xc6/0x1e0 [ 9911.739339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9911.739339][ T287] [ 9911.741019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9911.741019][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9911.741019][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9911.741019][ T287] ipv6_find_idev+0x102/0x170 [ 9911.741019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9911.741019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9911.741019][ T287] netlink_rcv_skb+0x130/0x360 [ 9911.741019][ T287] netlink_unicast+0x449/0x710 [ 9911.741019][ T287] netlink_sendmsg+0x723/0xbe0 [ 9911.741019][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9911.741019][ T287] ___sys_sendmsg+0xee/0x170 [ 9911.741019][ T287] __sys_sendmsg+0xcd/0x170 [ 9911.741019][ T287] do_syscall_64+0xc6/0x1e0 [ 9911.741019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9911.741019][ T287] [ 9912.243875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9912.244258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9912.244258][ T285] dst_init+0x84/0x4a0 [ 9912.244258][ T285] dst_alloc+0x97/0x150 [ 9912.244258][ T285] ip6_dst_alloc+0x23/0x90 [ 9912.244258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9912.244258][ T285] ip6_pol_route+0x56f/0x840 [ 9912.244258][ T285] fib6_rule_lookup+0x196/0x240 [ 9912.244258][ T285] ip6_route_input+0x542/0x980 [ 9912.244258][ T285] ipv6_rcv+0x8f/0x400 [ 9912.244258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9912.244258][ T285] process_backlog+0x101/0x620 [ 9912.244258][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9912.244258][ T285] net_rx_action+0x495/0xbe0 [ 9912.244258][ T285] __do_softirq+0x1b5/0x7f6 [ 9912.244258][ T285] [ 9912.246038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9912.246038][ T285] netdev_get_by_index+0x5e/0x80 [ 9912.246038][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9912.246038][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9912.246038][ T285] ip6_route_add+0x1c/0x140 [ 9912.246038][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9912.246038][ T285] inet6_addr_add+0x4f8/0xa40 [ 9912.246038][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9912.246038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.246038][ T285] netlink_rcv_skb+0x130/0x360 [ 9912.246038][ T285] netlink_unicast+0x449/0x710 [ 9912.246038][ T285] netlink_sendmsg+0x723/0xbe0 [ 9912.246038][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9912.246038][ T285] ___sys_sendmsg+0xee/0x170 [ 9912.246038][ T285] __sys_sendmsg+0xcd/0x170 [ 9912.246038][ T285] do_syscall_64+0xc6/0x1e0 [ 9912.246038][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.246038][ T285] [ 9912.248241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9912.248241][ T285] netdev_get_by_index+0x5e/0x80 [ 9912.248241][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9912.248241][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9912.248241][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9912.248241][ T285] ipv6_add_addr+0x411/0x2000 [ 9912.248241][ T285] inet6_addr_add+0x30e/0xa40 [ 9912.248241][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9912.248241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.248241][ T285] netlink_rcv_skb+0x130/0x360 [ 9912.248241][ T285] netlink_unicast+0x449/0x710 [ 9912.248241][ T285] netlink_sendmsg+0x723/0xbe0 [ 9912.248241][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9912.248241][ T285] ___sys_sendmsg+0xee/0x170 [ 9912.248241][ T285] __sys_sendmsg+0xcd/0x170 [ 9912.248241][ T285] do_syscall_64+0xc6/0x1e0 [ 9912.248241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.248241][ T285] [ 9912.250443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9912.250443][ T285] netdev_get_by_index+0x5e/0x80 [ 9912.250443][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9912.250443][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9912.250443][ T285] ip6_route_add+0x1c/0x140 [ 9912.250443][ T285] addrconf_add_mroute+0x129/0x180 [ 9912.250443][ T285] addrconf_add_dev+0xe2/0x170 [ 9912.250443][ T285] inet6_addr_add+0x12f/0xa40 [ 9912.250443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9912.250443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.250443][ T285] netlink_rcv_skb+0x130/0x360 [ 9912.250443][ T285] netlink_unicast+0x449/0x710 [ 9912.250443][ T285] netlink_sendmsg+0x723/0xbe0 [ 9912.250443][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9912.250443][ T285] ___sys_sendmsg+0xee/0x170 [ 9912.250443][ T285] __sys_sendmsg+0xcd/0x170 [ 9912.250443][ T285] do_syscall_64+0xc6/0x1e0 [ 9912.250443][ T285] [ 9912.252607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9912.252607][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9912.252607][ T285] ipv6_find_idev+0x102/0x170 [ 9912.252607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9912.252607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.252607][ T285] netlink_rcv_skb+0x130/0x360 [ 9912.252607][ T285] netlink_unicast+0x449/0x710 [ 9912.252607][ T285] netlink_sendmsg+0x723/0xbe0 [ 9912.252607][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9912.252607][ T285] ___sys_sendmsg+0xee/0x170 [ 9912.252607][ T285] __sys_sendmsg+0xcd/0x170 [ 9912.252607][ T285] do_syscall_64+0xc6/0x1e0 [ 9912.252607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.252607][ T285] [ 9912.254314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9912.254314][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9912.254314][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9912.254314][ T285] ipv6_find_idev+0x102/0x170 [ 9912.254314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9912.254314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.254314][ T285] netlink_rcv_skb+0x130/0x360 [ 9912.254314][ T285] netlink_unicast+0x449/0x710 [ 9912.254314][ T285] netlink_sendmsg+0x723/0xbe0 [ 9912.254314][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9912.254314][ T285] ___sys_sendmsg+0xee/0x170 [ 9912.254314][ T285] __sys_sendmsg+0xcd/0x170 [ 9912.254314][ T285] do_syscall_64+0xc6/0x1e0 [ 9912.254314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.254314][ T285] [ 9921.995964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9921.996452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9921.996452][ T287] netdev_get_by_index+0x5e/0x80 [ 9921.996452][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9921.996452][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9921.996452][ T287] ip6_route_add+0x1c/0x140 [ 9921.996452][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9921.996452][ T287] inet6_addr_add+0x4f8/0xa40 [ 9921.996452][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9921.996452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9921.996452][ T287] netlink_rcv_skb+0x130/0x360 [ 9921.996452][ T287] netlink_unicast+0x449/0x710 [ 9921.996452][ T287] netlink_sendmsg+0x723/0xbe0 [ 9921.996452][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9921.996452][ T287] ___sys_sendmsg+0xee/0x170 [ 9921.996452][ T287] __sys_sendmsg+0xcd/0x170 [ 9921.996452][ T287] do_syscall_64+0xc6/0x1e0 [ 9921.996452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9921.996452][ T287] [ 9921.998768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9921.998768][ T287] netdev_get_by_index+0x5e/0x80 [ 9921.998768][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9921.998768][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9921.998768][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9921.998768][ T287] ipv6_add_addr+0x411/0x2000 [ 9921.998768][ T287] inet6_addr_add+0x30e/0xa40 [ 9921.998768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9921.998768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9921.998768][ T287] netlink_rcv_skb+0x130/0x360 [ 9921.998768][ T287] netlink_unicast+0x449/0x710 [ 9921.998768][ T287] netlink_sendmsg+0x723/0xbe0 [ 9921.998768][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9921.998768][ T287] ___sys_sendmsg+0xee/0x170 [ 9921.998768][ T287] __sys_sendmsg+0xcd/0x170 [ 9921.998768][ T287] do_syscall_64+0xc6/0x1e0 [ 9921.998768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9921.998768][ T287] [ 9922.001117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9922.001117][ T287] netdev_get_by_index+0x5e/0x80 [ 9922.001117][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9922.001117][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9922.001117][ T287] ip6_route_add+0x1c/0x140 [ 9922.001117][ T287] addrconf_add_mroute+0x129/0x180 [ 9922.001117][ T287] addrconf_add_dev+0xe2/0x170 [ 9922.001117][ T287] inet6_addr_add+0x12f/0xa40 [ 9922.001117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.001117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.001117][ T287] netlink_rcv_skb+0x130/0x360 [ 9922.001117][ T287] netlink_unicast+0x449/0x710 [ 9922.001117][ T287] netlink_sendmsg+0x723/0xbe0 [ 9922.001117][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9922.001117][ T287] ___sys_sendmsg+0xee/0x170 [ 9922.001117][ T287] __sys_sendmsg+0xcd/0x170 [ 9922.001117][ T287] do_syscall_64+0xc6/0x1e0 [ 9922.001117][ T287] [ 9922.003369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9922.003369][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9922.003369][ T287] ipv6_find_idev+0x102/0x170 [ 9922.003369][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.003369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.003369][ T287] netlink_rcv_skb+0x130/0x360 [ 9922.003369][ T287] netlink_unicast+0x449/0x710 [ 9922.003369][ T287] netlink_sendmsg+0x723/0xbe0 [ 9922.003369][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9922.003369][ T287] ___sys_sendmsg+0xee/0x170 [ 9922.003369][ T287] __sys_sendmsg+0xcd/0x170 [ 9922.003369][ T287] do_syscall_64+0xc6/0x1e0 [ 9922.003369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.003369][ T287] [ 9922.005154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9922.005154][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9922.005154][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9922.005154][ T287] ipv6_find_idev+0x102/0x170 [ 9922.005154][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.005154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.005154][ T287] netlink_rcv_skb+0x130/0x360 [ 9922.005154][ T287] netlink_unicast+0x449/0x710 [ 9922.005154][ T287] netlink_sendmsg+0x723/0xbe0 [ 9922.005154][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9922.005154][ T287] ___sys_sendmsg+0xee/0x170 [ 9922.005154][ T287] __sys_sendmsg+0xcd/0x170 [ 9922.005154][ T287] do_syscall_64+0xc6/0x1e0 [ 9922.005154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.005154][ T287] [ 9922.507872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9922.508288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9922.508288][ T285] dst_init+0x84/0x4a0 [ 9922.508288][ T285] dst_alloc+0x97/0x150 [ 9922.508288][ T285] ip6_dst_alloc+0x23/0x90 [ 9922.508288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9922.508288][ T285] ip6_pol_route+0x56f/0x840 [ 9922.508288][ T285] fib6_rule_lookup+0x196/0x240 [ 9922.508288][ T285] ip6_route_input+0x542/0x980 [ 9922.508288][ T285] ipv6_rcv+0x8f/0x400 [ 9922.508288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9922.508288][ T285] process_backlog+0x101/0x620 [ 9922.508288][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9922.508288][ T285] net_rx_action+0x495/0xbe0 [ 9922.508288][ T285] __do_softirq+0x1b5/0x7f6 [ 9922.508288][ T285] [ 9922.510090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9922.510090][ T285] netdev_get_by_index+0x5e/0x80 [ 9922.510090][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9922.510090][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9922.510090][ T285] ip6_route_add+0x1c/0x140 [ 9922.510090][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9922.510090][ T285] inet6_addr_add+0x4f8/0xa40 [ 9922.510090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.510090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.510090][ T285] netlink_rcv_skb+0x130/0x360 [ 9922.510090][ T285] netlink_unicast+0x449/0x710 [ 9922.510090][ T285] netlink_sendmsg+0x723/0xbe0 [ 9922.510090][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9922.510090][ T285] ___sys_sendmsg+0xee/0x170 [ 9922.510090][ T285] __sys_sendmsg+0xcd/0x170 [ 9922.510090][ T285] do_syscall_64+0xc6/0x1e0 [ 9922.510090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.510090][ T285] [ 9922.512311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9922.512311][ T285] netdev_get_by_index+0x5e/0x80 [ 9922.512311][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9922.512311][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9922.512311][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9922.512311][ T285] ipv6_add_addr+0x411/0x2000 [ 9922.512311][ T285] inet6_addr_add+0x30e/0xa40 [ 9922.512311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.512311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.512311][ T285] netlink_rcv_skb+0x130/0x360 [ 9922.512311][ T285] netlink_unicast+0x449/0x710 [ 9922.512311][ T285] netlink_sendmsg+0x723/0xbe0 [ 9922.512311][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9922.512311][ T285] ___sys_sendmsg+0xee/0x170 [ 9922.512311][ T285] __sys_sendmsg+0xcd/0x170 [ 9922.512311][ T285] do_syscall_64+0xc6/0x1e0 [ 9922.512311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.512311][ T285] [ 9922.514527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9922.514527][ T285] netdev_get_by_index+0x5e/0x80 [ 9922.514527][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9922.514527][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9922.514527][ T285] ip6_route_add+0x1c/0x140 [ 9922.514527][ T285] addrconf_add_mroute+0x129/0x180 [ 9922.514527][ T285] addrconf_add_dev+0xe2/0x170 [ 9922.514527][ T285] inet6_addr_add+0x12f/0xa40 [ 9922.514527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.514527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.514527][ T285] netlink_rcv_skb+0x130/0x360 [ 9922.514527][ T285] netlink_unicast+0x449/0x710 [ 9922.514527][ T285] netlink_sendmsg+0x723/0xbe0 [ 9922.514527][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9922.514527][ T285] ___sys_sendmsg+0xee/0x170 [ 9922.514527][ T285] __sys_sendmsg+0xcd/0x170 [ 9922.514527][ T285] do_syscall_64+0xc6/0x1e0 [ 9922.514527][ T285] [ 9922.516691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9922.516691][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9922.516691][ T285] ipv6_find_idev+0x102/0x170 [ 9922.516691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.516691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.516691][ T285] netlink_rcv_skb+0x130/0x360 [ 9922.516691][ T285] netlink_unicast+0x449/0x710 [ 9922.516691][ T285] netlink_sendmsg+0x723/0xbe0 [ 9922.516691][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9922.516691][ T285] ___sys_sendmsg+0xee/0x170 [ 9922.516691][ T285] __sys_sendmsg+0xcd/0x170 [ 9922.516691][ T285] do_syscall_64+0xc6/0x1e0 [ 9922.516691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.516691][ T285] [ 9922.518385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9922.518385][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9922.518385][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9922.518385][ T285] ipv6_find_idev+0x102/0x170 [ 9922.518385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.518385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.518385][ T285] netlink_rcv_skb+0x130/0x360 [ 9922.518385][ T285] netlink_unicast+0x449/0x710 [ 9922.518385][ T285] netlink_sendmsg+0x723/0xbe0 [ 9922.518385][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9922.518385][ T285] ___sys_sendmsg+0xee/0x170 [ 9922.518385][ T285] __sys_sendmsg+0xcd/0x170 [ 9922.518385][ T285] do_syscall_64+0xc6/0x1e0 [ 9922.518385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.518385][ T285] [ 9932.243983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9932.244871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9932.244871][ T287] netdev_get_by_index+0x5e/0x80 [ 9932.244871][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9932.244871][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9932.244871][ T287] ip6_route_add+0x1c/0x140 [ 9932.244871][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9932.244871][ T287] inet6_addr_add+0x4f8/0xa40 [ 9932.244871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.244871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.244871][ T287] netlink_rcv_skb+0x130/0x360 [ 9932.244871][ T287] netlink_unicast+0x449/0x710 [ 9932.244871][ T287] netlink_sendmsg+0x723/0xbe0 [ 9932.244871][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9932.244871][ T287] ___sys_sendmsg+0xee/0x170 [ 9932.244871][ T287] __sys_sendmsg+0xcd/0x170 [ 9932.244871][ T287] do_syscall_64+0xc6/0x1e0 [ 9932.244871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.244871][ T287] [ 9932.247352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9932.247352][ T287] netdev_get_by_index+0x5e/0x80 [ 9932.247352][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9932.247352][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9932.247352][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9932.247352][ T287] ipv6_add_addr+0x411/0x2000 [ 9932.247352][ T287] inet6_addr_add+0x30e/0xa40 [ 9932.247352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.247352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.247352][ T287] netlink_rcv_skb+0x130/0x360 [ 9932.247352][ T287] netlink_unicast+0x449/0x710 [ 9932.247352][ T287] netlink_sendmsg+0x723/0xbe0 [ 9932.247352][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9932.247352][ T287] ___sys_sendmsg+0xee/0x170 [ 9932.247352][ T287] __sys_sendmsg+0xcd/0x170 [ 9932.247352][ T287] do_syscall_64+0xc6/0x1e0 [ 9932.247352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.247352][ T287] [ 9932.249653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9932.249653][ T287] netdev_get_by_index+0x5e/0x80 [ 9932.249653][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9932.249653][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9932.249653][ T287] ip6_route_add+0x1c/0x140 [ 9932.249653][ T287] addrconf_add_mroute+0x129/0x180 [ 9932.249653][ T287] addrconf_add_dev+0xe2/0x170 [ 9932.249653][ T287] inet6_addr_add+0x12f/0xa40 [ 9932.249653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.249653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.249653][ T287] netlink_rcv_skb+0x130/0x360 [ 9932.249653][ T287] netlink_unicast+0x449/0x710 [ 9932.249653][ T287] netlink_sendmsg+0x723/0xbe0 [ 9932.249653][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9932.249653][ T287] ___sys_sendmsg+0xee/0x170 [ 9932.249653][ T287] __sys_sendmsg+0xcd/0x170 [ 9932.249653][ T287] do_syscall_64+0xc6/0x1e0 [ 9932.249653][ T287] [ 9932.251936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9932.251936][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9932.251936][ T287] ipv6_find_idev+0x102/0x170 [ 9932.251936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9932.251936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.251936][ T287] netlink_rcv_skb+0x130/0x360 [ 9932.251936][ T287] netlink_unicast+0x449/0x710 [ 9932.251936][ T287] netlink_sendmsg+0x723/0xbe0 [ 9932.251936][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9932.251936][ T287] ___sys_sendmsg+0xee/0x170 [ 9932.251936][ T287] __sys_sendmsg+0xcd/0x170 [ 9932.251936][ T287] do_syscall_64+0xc6/0x1e0 [ 9932.251936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.251936][ T287] [ 9932.253733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9932.253733][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9932.253733][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9932.253733][ T287] ipv6_find_idev+0x102/0x170 [ 9932.253733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9932.253733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.253733][ T287] netlink_rcv_skb+0x130/0x360 [ 9932.253733][ T287] netlink_unicast+0x449/0x710 [ 9932.253733][ T287] netlink_sendmsg+0x723/0xbe0 [ 9932.253733][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9932.253733][ T287] ___sys_sendmsg+0xee/0x170 [ 9932.253733][ T287] __sys_sendmsg+0xcd/0x170 [ 9932.253733][ T287] do_syscall_64+0xc6/0x1e0 [ 9932.253733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.253733][ T287] [ 9932.755918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9932.756336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9932.756336][ T285] dst_init+0x84/0x4a0 [ 9932.756336][ T285] dst_alloc+0x97/0x150 [ 9932.756336][ T285] ip6_dst_alloc+0x23/0x90 [ 9932.756336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9932.756336][ T285] ip6_pol_route+0x56f/0x840 [ 9932.756336][ T285] fib6_rule_lookup+0x196/0x240 [ 9932.756336][ T285] ip6_route_input+0x542/0x980 [ 9932.756336][ T285] ipv6_rcv+0x8f/0x400 [ 9932.756336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9932.756336][ T285] process_backlog+0x101/0x620 [ 9932.756336][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9932.756336][ T285] net_rx_action+0x495/0xbe0 [ 9932.756336][ T285] __do_softirq+0x1b5/0x7f6 [ 9932.756336][ T285] [ 9932.758137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9932.758137][ T285] netdev_get_by_index+0x5e/0x80 [ 9932.758137][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9932.758137][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9932.758137][ T285] ip6_route_add+0x1c/0x140 [ 9932.758137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9932.758137][ T285] inet6_addr_add+0x4f8/0xa40 [ 9932.758137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.758137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.758137][ T285] netlink_rcv_skb+0x130/0x360 [ 9932.758137][ T285] netlink_unicast+0x449/0x710 [ 9932.758137][ T285] netlink_sendmsg+0x723/0xbe0 [ 9932.758137][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9932.758137][ T285] ___sys_sendmsg+0xee/0x170 [ 9932.758137][ T285] __sys_sendmsg+0xcd/0x170 [ 9932.758137][ T285] do_syscall_64+0xc6/0x1e0 [ 9932.758137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.758137][ T285] [ 9932.760367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9932.760367][ T285] netdev_get_by_index+0x5e/0x80 [ 9932.760367][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9932.760367][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9932.760367][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9932.760367][ T285] ipv6_add_addr+0x411/0x2000 [ 9932.760367][ T285] inet6_addr_add+0x30e/0xa40 [ 9932.760367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.760367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.760367][ T285] netlink_rcv_skb+0x130/0x360 [ 9932.760367][ T285] netlink_unicast+0x449/0x710 [ 9932.760367][ T285] netlink_sendmsg+0x723/0xbe0 [ 9932.760367][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9932.760367][ T285] ___sys_sendmsg+0xee/0x170 [ 9932.760367][ T285] __sys_sendmsg+0xcd/0x170 [ 9932.760367][ T285] do_syscall_64+0xc6/0x1e0 [ 9932.760367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.760367][ T285] [ 9932.762588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9932.762588][ T285] netdev_get_by_index+0x5e/0x80 [ 9932.762588][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9932.762588][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9932.762588][ T285] ip6_route_add+0x1c/0x140 [ 9932.762588][ T285] addrconf_add_mroute+0x129/0x180 [ 9932.762588][ T285] addrconf_add_dev+0xe2/0x170 [ 9932.762588][ T285] inet6_addr_add+0x12f/0xa40 [ 9932.762588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9932.762588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.762588][ T285] netlink_rcv_skb+0x130/0x360 [ 9932.762588][ T285] netlink_unicast+0x449/0x710 [ 9932.762588][ T285] netlink_sendmsg+0x723/0xbe0 [ 9932.762588][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9932.762588][ T285] ___sys_sendmsg+0xee/0x170 [ 9932.762588][ T285] __sys_sendmsg+0xcd/0x170 [ 9932.762588][ T285] do_syscall_64+0xc6/0x1e0 [ 9932.762588][ T285] [ 9932.764783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9932.764783][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9932.764783][ T285] ipv6_find_idev+0x102/0x170 [ 9932.764783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9932.764783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.764783][ T285] netlink_rcv_skb+0x130/0x360 [ 9932.764783][ T285] netlink_unicast+0x449/0x710 [ 9932.764783][ T285] netlink_sendmsg+0x723/0xbe0 [ 9932.764783][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9932.764783][ T285] ___sys_sendmsg+0xee/0x170 [ 9932.764783][ T285] __sys_sendmsg+0xcd/0x170 [ 9932.764783][ T285] do_syscall_64+0xc6/0x1e0 [ 9932.764783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.764783][ T285] [ 9932.766481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9932.766481][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9932.766481][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9932.766481][ T285] ipv6_find_idev+0x102/0x170 [ 9932.766481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9932.766481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9932.766481][ T285] netlink_rcv_skb+0x130/0x360 [ 9932.766481][ T285] netlink_unicast+0x449/0x710 [ 9932.766481][ T285] netlink_sendmsg+0x723/0xbe0 [ 9932.766481][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9932.766481][ T285] ___sys_sendmsg+0xee/0x170 [ 9932.766481][ T285] __sys_sendmsg+0xcd/0x170 [ 9932.766481][ T285] do_syscall_64+0xc6/0x1e0 [ 9932.766481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9932.766481][ T285] [ 9942.499882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9942.500337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9942.500337][ T287] netdev_get_by_index+0x5e/0x80 [ 9942.500337][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9942.500337][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9942.500337][ T287] ip6_route_add+0x1c/0x140 [ 9942.500337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9942.500337][ T287] inet6_addr_add+0x4f8/0xa40 [ 9942.500337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9942.500337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.500337][ T287] netlink_rcv_skb+0x130/0x360 [ 9942.500337][ T287] netlink_unicast+0x449/0x710 [ 9942.500337][ T287] netlink_sendmsg+0x723/0xbe0 [ 9942.500337][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9942.500337][ T287] ___sys_sendmsg+0xee/0x170 [ 9942.500337][ T287] __sys_sendmsg+0xcd/0x170 [ 9942.500337][ T287] do_syscall_64+0xc6/0x1e0 [ 9942.500337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.500337][ T287] [ 9942.502571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9942.502571][ T287] netdev_get_by_index+0x5e/0x80 [ 9942.502571][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9942.502571][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9942.502571][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9942.502571][ T287] ipv6_add_addr+0x411/0x2000 [ 9942.502571][ T287] inet6_addr_add+0x30e/0xa40 [ 9942.502571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9942.502571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.502571][ T287] netlink_rcv_skb+0x130/0x360 [ 9942.502571][ T287] netlink_unicast+0x449/0x710 [ 9942.502571][ T287] netlink_sendmsg+0x723/0xbe0 [ 9942.502571][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9942.502571][ T287] ___sys_sendmsg+0xee/0x170 [ 9942.502571][ T287] __sys_sendmsg+0xcd/0x170 [ 9942.502571][ T287] do_syscall_64+0xc6/0x1e0 [ 9942.502571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.502571][ T287] [ 9942.504768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9942.504768][ T287] netdev_get_by_index+0x5e/0x80 [ 9942.504768][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9942.504768][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9942.504768][ T287] ip6_route_add+0x1c/0x140 [ 9942.504768][ T287] addrconf_add_mroute+0x129/0x180 [ 9942.504768][ T287] addrconf_add_dev+0xe2/0x170 [ 9942.504768][ T287] inet6_addr_add+0x12f/0xa40 [ 9942.504768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9942.504768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.504768][ T287] netlink_rcv_skb+0x130/0x360 [ 9942.504768][ T287] netlink_unicast+0x449/0x710 [ 9942.504768][ T287] netlink_sendmsg+0x723/0xbe0 [ 9942.504768][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9942.504768][ T287] ___sys_sendmsg+0xee/0x170 [ 9942.504768][ T287] __sys_sendmsg+0xcd/0x170 [ 9942.504768][ T287] do_syscall_64+0xc6/0x1e0 [ 9942.504768][ T287] [ 9942.506915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9942.506915][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9942.506915][ T287] ipv6_find_idev+0x102/0x170 [ 9942.506915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9942.506915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.506915][ T287] netlink_rcv_skb+0x130/0x360 [ 9942.506915][ T287] netlink_unicast+0x449/0x710 [ 9942.506915][ T287] netlink_sendmsg+0x723/0xbe0 [ 9942.506915][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9942.506915][ T287] ___sys_sendmsg+0xee/0x170 [ 9942.506915][ T287] __sys_sendmsg+0xcd/0x170 [ 9942.506915][ T287] do_syscall_64+0xc6/0x1e0 [ 9942.506915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.506915][ T287] [ 9942.508601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9942.508601][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9942.508601][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9942.508601][ T287] ipv6_find_idev+0x102/0x170 [ 9942.508601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9942.508601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9942.508601][ T287] netlink_rcv_skb+0x130/0x360 [ 9942.508601][ T287] netlink_unicast+0x449/0x710 [ 9942.508601][ T287] netlink_sendmsg+0x723/0xbe0 [ 9942.508601][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9942.508601][ T287] ___sys_sendmsg+0xee/0x170 [ 9942.508601][ T287] __sys_sendmsg+0xcd/0x170 [ 9942.508601][ T287] do_syscall_64+0xc6/0x1e0 [ 9942.508601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9942.508601][ T287] [ 9943.011878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9943.012256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9943.012256][ T285] dst_init+0x84/0x4a0 [ 9943.012256][ T285] dst_alloc+0x97/0x150 [ 9943.012256][ T285] ip6_dst_alloc+0x23/0x90 [ 9943.012256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9943.012256][ T285] ip6_pol_route+0x56f/0x840 [ 9943.012256][ T285] fib6_rule_lookup+0x196/0x240 [ 9943.012256][ T285] ip6_route_input+0x542/0x980 [ 9943.012256][ T285] ipv6_rcv+0x8f/0x400 [ 9943.012256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9943.012256][ T285] process_backlog+0x101/0x620 [ 9943.012256][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9943.012256][ T285] net_rx_action+0x495/0xbe0 [ 9943.012256][ T285] __do_softirq+0x1b5/0x7f6 [ 9943.012256][ T285] [ 9943.014049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9943.014049][ T285] netdev_get_by_index+0x5e/0x80 [ 9943.014049][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9943.014049][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9943.014049][ T285] ip6_route_add+0x1c/0x140 [ 9943.014049][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9943.014049][ T285] inet6_addr_add+0x4f8/0xa40 [ 9943.014049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9943.014049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.014049][ T285] netlink_rcv_skb+0x130/0x360 [ 9943.014049][ T285] netlink_unicast+0x449/0x710 [ 9943.014049][ T285] netlink_sendmsg+0x723/0xbe0 [ 9943.014049][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9943.014049][ T285] ___sys_sendmsg+0xee/0x170 [ 9943.014049][ T285] __sys_sendmsg+0xcd/0x170 [ 9943.014049][ T285] do_syscall_64+0xc6/0x1e0 [ 9943.014049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.014049][ T285] [ 9943.016252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9943.016252][ T285] netdev_get_by_index+0x5e/0x80 [ 9943.016252][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9943.016252][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9943.016252][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9943.016252][ T285] ipv6_add_addr+0x411/0x2000 [ 9943.016252][ T285] inet6_addr_add+0x30e/0xa40 [ 9943.016252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9943.016252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.016252][ T285] netlink_rcv_skb+0x130/0x360 [ 9943.016252][ T285] netlink_unicast+0x449/0x710 [ 9943.016252][ T285] netlink_sendmsg+0x723/0xbe0 [ 9943.016252][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9943.016252][ T285] ___sys_sendmsg+0xee/0x170 [ 9943.016252][ T285] __sys_sendmsg+0xcd/0x170 [ 9943.016252][ T285] do_syscall_64+0xc6/0x1e0 [ 9943.016252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.016252][ T285] [ 9943.018452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9943.018452][ T285] netdev_get_by_index+0x5e/0x80 [ 9943.018452][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9943.018452][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9943.018452][ T285] ip6_route_add+0x1c/0x140 [ 9943.018452][ T285] addrconf_add_mroute+0x129/0x180 [ 9943.018452][ T285] addrconf_add_dev+0xe2/0x170 [ 9943.018452][ T285] inet6_addr_add+0x12f/0xa40 [ 9943.018452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9943.018452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.018452][ T285] netlink_rcv_skb+0x130/0x360 [ 9943.018452][ T285] netlink_unicast+0x449/0x710 [ 9943.018452][ T285] netlink_sendmsg+0x723/0xbe0 [ 9943.018452][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9943.018452][ T285] ___sys_sendmsg+0xee/0x170 [ 9943.018452][ T285] __sys_sendmsg+0xcd/0x170 [ 9943.018452][ T285] do_syscall_64+0xc6/0x1e0 [ 9943.018452][ T285] [ 9943.020617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9943.020617][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9943.020617][ T285] ipv6_find_idev+0x102/0x170 [ 9943.020617][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9943.020617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.020617][ T285] netlink_rcv_skb+0x130/0x360 [ 9943.020617][ T285] netlink_unicast+0x449/0x710 [ 9943.020617][ T285] netlink_sendmsg+0x723/0xbe0 [ 9943.020617][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9943.020617][ T285] ___sys_sendmsg+0xee/0x170 [ 9943.020617][ T285] __sys_sendmsg+0xcd/0x170 [ 9943.020617][ T285] do_syscall_64+0xc6/0x1e0 [ 9943.020617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.020617][ T285] [ 9943.022329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9943.022329][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9943.022329][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9943.022329][ T285] ipv6_find_idev+0x102/0x170 [ 9943.022329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9943.022329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.022329][ T285] netlink_rcv_skb+0x130/0x360 [ 9943.022329][ T285] netlink_unicast+0x449/0x710 [ 9943.022329][ T285] netlink_sendmsg+0x723/0xbe0 [ 9943.022329][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9943.022329][ T285] ___sys_sendmsg+0xee/0x170 [ 9943.022329][ T285] __sys_sendmsg+0xcd/0x170 [ 9943.022329][ T285] do_syscall_64+0xc6/0x1e0 [ 9943.022329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.022329][ T285] [ 9952.747953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9952.748424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9952.748424][ T287] netdev_get_by_index+0x5e/0x80 [ 9952.748424][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9952.748424][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9952.748424][ T287] ip6_route_add+0x1c/0x140 [ 9952.748424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9952.748424][ T287] inet6_addr_add+0x4f8/0xa40 [ 9952.748424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9952.748424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9952.748424][ T287] netlink_rcv_skb+0x130/0x360 [ 9952.748424][ T287] netlink_unicast+0x449/0x710 [ 9952.748424][ T287] netlink_sendmsg+0x723/0xbe0 [ 9952.748424][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9952.748424][ T287] ___sys_sendmsg+0xee/0x170 [ 9952.748424][ T287] __sys_sendmsg+0xcd/0x170 [ 9952.748424][ T287] do_syscall_64+0xc6/0x1e0 [ 9952.748424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9952.748424][ T287] [ 9952.750629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9952.750629][ T287] netdev_get_by_index+0x5e/0x80 [ 9952.750629][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9952.750629][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9952.750629][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9952.750629][ T287] ipv6_add_addr+0x411/0x2000 [ 9952.750629][ T287] inet6_addr_add+0x30e/0xa40 [ 9952.750629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9952.750629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9952.750629][ T287] netlink_rcv_skb+0x130/0x360 [ 9952.750629][ T287] netlink_unicast+0x449/0x710 [ 9952.750629][ T287] netlink_sendmsg+0x723/0xbe0 [ 9952.750629][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9952.750629][ T287] ___sys_sendmsg+0xee/0x170 [ 9952.750629][ T287] __sys_sendmsg+0xcd/0x170 [ 9952.750629][ T287] do_syscall_64+0xc6/0x1e0 [ 9952.750629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9952.750629][ T287] [ 9952.752808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9952.752808][ T287] netdev_get_by_index+0x5e/0x80 [ 9952.752808][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9952.752808][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9952.752808][ T287] ip6_route_add+0x1c/0x140 [ 9952.752808][ T287] addrconf_add_mroute+0x129/0x180 [ 9952.752808][ T287] addrconf_add_dev+0xe2/0x170 [ 9952.752808][ T287] inet6_addr_add+0x12f/0xa40 [ 9952.752808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9952.752808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9952.752808][ T287] netlink_rcv_skb+0x130/0x360 [ 9952.752808][ T287] netlink_unicast+0x449/0x710 [ 9952.752808][ T287] netlink_sendmsg+0x723/0xbe0 [ 9952.752808][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9952.752808][ T287] ___sys_sendmsg+0xee/0x170 [ 9952.752808][ T287] __sys_sendmsg+0xcd/0x170 [ 9952.752808][ T287] do_syscall_64+0xc6/0x1e0 [ 9952.752808][ T287] [ 9952.754967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9952.754967][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9952.754967][ T287] ipv6_find_idev+0x102/0x170 [ 9952.754967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9952.754967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9952.754967][ T287] netlink_rcv_skb+0x130/0x360 [ 9952.754967][ T287] netlink_unicast+0x449/0x710 [ 9952.754967][ T287] netlink_sendmsg+0x723/0xbe0 [ 9952.754967][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9952.754967][ T287] ___sys_sendmsg+0xee/0x170 [ 9952.754967][ T287] __sys_sendmsg+0xcd/0x170 [ 9952.754967][ T287] do_syscall_64+0xc6/0x1e0 [ 9952.754967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9952.754967][ T287] [ 9952.756646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9952.756646][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9952.756646][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9952.756646][ T287] ipv6_find_idev+0x102/0x170 [ 9952.756646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9952.756646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9952.756646][ T287] netlink_rcv_skb+0x130/0x360 [ 9952.756646][ T287] netlink_unicast+0x449/0x710 [ 9952.756646][ T287] netlink_sendmsg+0x723/0xbe0 [ 9952.756646][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9952.756646][ T287] ___sys_sendmsg+0xee/0x170 [ 9952.756646][ T287] __sys_sendmsg+0xcd/0x170 [ 9952.756646][ T287] do_syscall_64+0xc6/0x1e0 [ 9952.756646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9952.756646][ T287] [ 9953.259874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9953.260255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9953.260255][ T285] dst_init+0x84/0x4a0 [ 9953.260255][ T285] dst_alloc+0x97/0x150 [ 9953.260255][ T285] ip6_dst_alloc+0x23/0x90 [ 9953.260255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9953.260255][ T285] ip6_pol_route+0x56f/0x840 [ 9953.260255][ T285] fib6_rule_lookup+0x196/0x240 [ 9953.260255][ T285] ip6_route_input+0x542/0x980 [ 9953.260255][ T285] ipv6_rcv+0x8f/0x400 [ 9953.260255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9953.260255][ T285] process_backlog+0x101/0x620 [ 9953.260255][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9953.260255][ T285] net_rx_action+0x495/0xbe0 [ 9953.260255][ T285] __do_softirq+0x1b5/0x7f6 [ 9953.260255][ T285] [ 9953.262043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9953.262043][ T285] netdev_get_by_index+0x5e/0x80 [ 9953.262043][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9953.262043][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9953.262043][ T285] ip6_route_add+0x1c/0x140 [ 9953.262043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9953.262043][ T285] inet6_addr_add+0x4f8/0xa40 [ 9953.262043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.262043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.262043][ T285] netlink_rcv_skb+0x130/0x360 [ 9953.262043][ T285] netlink_unicast+0x449/0x710 [ 9953.262043][ T285] netlink_sendmsg+0x723/0xbe0 [ 9953.262043][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9953.262043][ T285] ___sys_sendmsg+0xee/0x170 [ 9953.262043][ T285] __sys_sendmsg+0xcd/0x170 [ 9953.262043][ T285] do_syscall_64+0xc6/0x1e0 [ 9953.262043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.262043][ T285] [ 9953.264260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9953.264260][ T285] netdev_get_by_index+0x5e/0x80 [ 9953.264260][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9953.264260][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9953.264260][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9953.264260][ T285] ipv6_add_addr+0x411/0x2000 [ 9953.264260][ T285] inet6_addr_add+0x30e/0xa40 [ 9953.264260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.264260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.264260][ T285] netlink_rcv_skb+0x130/0x360 [ 9953.264260][ T285] netlink_unicast+0x449/0x710 [ 9953.264260][ T285] netlink_sendmsg+0x723/0xbe0 [ 9953.264260][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9953.264260][ T285] ___sys_sendmsg+0xee/0x170 [ 9953.264260][ T285] __sys_sendmsg+0xcd/0x170 [ 9953.264260][ T285] do_syscall_64+0xc6/0x1e0 [ 9953.264260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.264260][ T285] [ 9953.266448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9953.266448][ T285] netdev_get_by_index+0x5e/0x80 [ 9953.266448][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9953.266448][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9953.266448][ T285] ip6_route_add+0x1c/0x140 [ 9953.266448][ T285] addrconf_add_mroute+0x129/0x180 [ 9953.266448][ T285] addrconf_add_dev+0xe2/0x170 [ 9953.266448][ T285] inet6_addr_add+0x12f/0xa40 [ 9953.266448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.266448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.266448][ T285] netlink_rcv_skb+0x130/0x360 [ 9953.266448][ T285] netlink_unicast+0x449/0x710 [ 9953.266448][ T285] netlink_sendmsg+0x723/0xbe0 [ 9953.266448][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9953.266448][ T285] ___sys_sendmsg+0xee/0x170 [ 9953.266448][ T285] __sys_sendmsg+0xcd/0x170 [ 9953.266448][ T285] do_syscall_64+0xc6/0x1e0 [ 9953.266448][ T285] [ 9953.268605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9953.268605][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9953.268605][ T285] ipv6_find_idev+0x102/0x170 [ 9953.268605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.268605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.268605][ T285] netlink_rcv_skb+0x130/0x360 [ 9953.268605][ T285] netlink_unicast+0x449/0x710 [ 9953.268605][ T285] netlink_sendmsg+0x723/0xbe0 [ 9953.268605][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9953.268605][ T285] ___sys_sendmsg+0xee/0x170 [ 9953.268605][ T285] __sys_sendmsg+0xcd/0x170 [ 9953.268605][ T285] do_syscall_64+0xc6/0x1e0 [ 9953.268605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.268605][ T285] [ 9953.270294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9953.270294][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9953.270294][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9953.270294][ T285] ipv6_find_idev+0x102/0x170 [ 9953.270294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.270294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.270294][ T285] netlink_rcv_skb+0x130/0x360 [ 9953.270294][ T285] netlink_unicast+0x449/0x710 [ 9953.270294][ T285] netlink_sendmsg+0x723/0xbe0 [ 9953.270294][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9953.270294][ T285] ___sys_sendmsg+0xee/0x170 [ 9953.270294][ T285] __sys_sendmsg+0xcd/0x170 [ 9953.270294][ T285] do_syscall_64+0xc6/0x1e0 [ 9953.270294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.270294][ T285] [ 9962.995904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9962.996380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9962.996380][ T287] netdev_get_by_index+0x5e/0x80 [ 9962.996380][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9962.996380][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9962.996380][ T287] ip6_route_add+0x1c/0x140 [ 9962.996380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9962.996380][ T287] inet6_addr_add+0x4f8/0xa40 [ 9962.996380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9962.996380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9962.996380][ T287] netlink_rcv_skb+0x130/0x360 [ 9962.996380][ T287] netlink_unicast+0x449/0x710 [ 9962.996380][ T287] netlink_sendmsg+0x723/0xbe0 [ 9962.996380][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9962.996380][ T287] ___sys_sendmsg+0xee/0x170 [ 9962.996380][ T287] __sys_sendmsg+0xcd/0x170 [ 9962.996380][ T287] do_syscall_64+0xc6/0x1e0 [ 9962.996380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9962.996380][ T287] [ 9962.998600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9962.998600][ T287] netdev_get_by_index+0x5e/0x80 [ 9962.998600][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9962.998600][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9962.998600][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9962.998600][ T287] ipv6_add_addr+0x411/0x2000 [ 9962.998600][ T287] inet6_addr_add+0x30e/0xa40 [ 9962.998600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9962.998600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9962.998600][ T287] netlink_rcv_skb+0x130/0x360 [ 9962.998600][ T287] netlink_unicast+0x449/0x710 [ 9962.998600][ T287] netlink_sendmsg+0x723/0xbe0 [ 9962.998600][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9962.998600][ T287] ___sys_sendmsg+0xee/0x170 [ 9962.998600][ T287] __sys_sendmsg+0xcd/0x170 [ 9962.998600][ T287] do_syscall_64+0xc6/0x1e0 [ 9962.998600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9962.998600][ T287] [ 9963.000793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9963.000793][ T287] netdev_get_by_index+0x5e/0x80 [ 9963.000793][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9963.000793][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9963.000793][ T287] ip6_route_add+0x1c/0x140 [ 9963.000793][ T287] addrconf_add_mroute+0x129/0x180 [ 9963.000793][ T287] addrconf_add_dev+0xe2/0x170 [ 9963.000793][ T287] inet6_addr_add+0x12f/0xa40 [ 9963.000793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.000793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.000793][ T287] netlink_rcv_skb+0x130/0x360 [ 9963.000793][ T287] netlink_unicast+0x449/0x710 [ 9963.000793][ T287] netlink_sendmsg+0x723/0xbe0 [ 9963.000793][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9963.000793][ T287] ___sys_sendmsg+0xee/0x170 [ 9963.000793][ T287] __sys_sendmsg+0xcd/0x170 [ 9963.000793][ T287] do_syscall_64+0xc6/0x1e0 [ 9963.000793][ T287] [ 9963.002942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9963.002942][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9963.002942][ T287] ipv6_find_idev+0x102/0x170 [ 9963.002942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.002942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.002942][ T287] netlink_rcv_skb+0x130/0x360 [ 9963.002942][ T287] netlink_unicast+0x449/0x710 [ 9963.002942][ T287] netlink_sendmsg+0x723/0xbe0 [ 9963.002942][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9963.002942][ T287] ___sys_sendmsg+0xee/0x170 [ 9963.002942][ T287] __sys_sendmsg+0xcd/0x170 [ 9963.002942][ T287] do_syscall_64+0xc6/0x1e0 [ 9963.002942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.002942][ T287] [ 9963.004650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9963.004650][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9963.004650][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9963.004650][ T287] ipv6_find_idev+0x102/0x170 [ 9963.004650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.004650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.004650][ T287] netlink_rcv_skb+0x130/0x360 [ 9963.004650][ T287] netlink_unicast+0x449/0x710 [ 9963.004650][ T287] netlink_sendmsg+0x723/0xbe0 [ 9963.004650][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9963.004650][ T287] ___sys_sendmsg+0xee/0x170 [ 9963.004650][ T287] __sys_sendmsg+0xcd/0x170 [ 9963.004650][ T287] do_syscall_64+0xc6/0x1e0 [ 9963.004650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.004650][ T287] [ 9963.507953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9963.508817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9963.508817][ T285] dst_init+0x84/0x4a0 [ 9963.508817][ T285] dst_alloc+0x97/0x150 [ 9963.508817][ T285] ip6_dst_alloc+0x23/0x90 [ 9963.508817][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9963.508817][ T285] ip6_pol_route+0x56f/0x840 [ 9963.508817][ T285] fib6_rule_lookup+0x196/0x240 [ 9963.508817][ T285] ip6_route_input+0x542/0x980 [ 9963.508817][ T285] ipv6_rcv+0x8f/0x400 [ 9963.508817][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9963.508817][ T285] process_backlog+0x101/0x620 [ 9963.508817][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9963.508817][ T285] net_rx_action+0x495/0xbe0 [ 9963.508817][ T285] __do_softirq+0x1b5/0x7f6 [ 9963.508817][ T285] [ 9963.510842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9963.510842][ T285] netdev_get_by_index+0x5e/0x80 [ 9963.510842][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9963.510842][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9963.510842][ T285] ip6_route_add+0x1c/0x140 [ 9963.510842][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9963.510842][ T285] inet6_addr_add+0x4f8/0xa40 [ 9963.510842][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.510842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.510842][ T285] netlink_rcv_skb+0x130/0x360 [ 9963.510842][ T285] netlink_unicast+0x449/0x710 [ 9963.510842][ T285] netlink_sendmsg+0x723/0xbe0 [ 9963.510842][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9963.510842][ T285] ___sys_sendmsg+0xee/0x170 [ 9963.510842][ T285] __sys_sendmsg+0xcd/0x170 [ 9963.510842][ T285] do_syscall_64+0xc6/0x1e0 [ 9963.510842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.510842][ T285] [ 9963.513323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9963.513323][ T285] netdev_get_by_index+0x5e/0x80 [ 9963.513323][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9963.513323][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9963.513323][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9963.513323][ T285] ipv6_add_addr+0x411/0x2000 [ 9963.513323][ T285] inet6_addr_add+0x30e/0xa40 [ 9963.513323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.513323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.513323][ T285] netlink_rcv_skb+0x130/0x360 [ 9963.513323][ T285] netlink_unicast+0x449/0x710 [ 9963.513323][ T285] netlink_sendmsg+0x723/0xbe0 [ 9963.513323][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9963.513323][ T285] ___sys_sendmsg+0xee/0x170 [ 9963.513323][ T285] __sys_sendmsg+0xcd/0x170 [ 9963.513323][ T285] do_syscall_64+0xc6/0x1e0 [ 9963.513323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.513323][ T285] [ 9963.515793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9963.515793][ T285] netdev_get_by_index+0x5e/0x80 [ 9963.515793][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9963.515793][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9963.515793][ T285] ip6_route_add+0x1c/0x140 [ 9963.515793][ T285] addrconf_add_mroute+0x129/0x180 [ 9963.515793][ T285] addrconf_add_dev+0xe2/0x170 [ 9963.515793][ T285] inet6_addr_add+0x12f/0xa40 [ 9963.515793][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.515793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.515793][ T285] netlink_rcv_skb+0x130/0x360 [ 9963.515793][ T285] netlink_unicast+0x449/0x710 [ 9963.515793][ T285] netlink_sendmsg+0x723/0xbe0 [ 9963.515793][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9963.515793][ T285] ___sys_sendmsg+0xee/0x170 [ 9963.515793][ T285] __sys_sendmsg+0xcd/0x170 [ 9963.515793][ T285] do_syscall_64+0xc6/0x1e0 [ 9963.515793][ T285] [ 9963.518093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9963.518093][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9963.518093][ T285] ipv6_find_idev+0x102/0x170 [ 9963.518093][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.518093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.518093][ T285] netlink_rcv_skb+0x130/0x360 [ 9963.518093][ T285] netlink_unicast+0x449/0x710 [ 9963.518093][ T285] netlink_sendmsg+0x723/0xbe0 [ 9963.518093][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9963.518093][ T285] ___sys_sendmsg+0xee/0x170 [ 9963.518093][ T285] __sys_sendmsg+0xcd/0x170 [ 9963.518093][ T285] do_syscall_64+0xc6/0x1e0 [ 9963.518093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.518093][ T285] [ 9963.519853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9963.519853][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9963.519853][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9963.519853][ T285] ipv6_find_idev+0x102/0x170 [ 9963.519853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.519853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.519853][ T285] netlink_rcv_skb+0x130/0x360 [ 9963.519853][ T285] netlink_unicast+0x449/0x710 [ 9963.519853][ T285] netlink_sendmsg+0x723/0xbe0 [ 9963.519853][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9963.519853][ T285] ___sys_sendmsg+0xee/0x170 [ 9963.519853][ T285] __sys_sendmsg+0xcd/0x170 [ 9963.519853][ T285] do_syscall_64+0xc6/0x1e0 [ 9963.519853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.519853][ T285] [ 9973.243884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9973.244351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9973.244351][ T287] netdev_get_by_index+0x5e/0x80 [ 9973.244351][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9973.244351][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9973.244351][ T287] ip6_route_add+0x1c/0x140 [ 9973.244351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9973.244351][ T287] inet6_addr_add+0x4f8/0xa40 [ 9973.244351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.244351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.244351][ T287] netlink_rcv_skb+0x130/0x360 [ 9973.244351][ T287] netlink_unicast+0x449/0x710 [ 9973.244351][ T287] netlink_sendmsg+0x723/0xbe0 [ 9973.244351][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9973.244351][ T287] ___sys_sendmsg+0xee/0x170 [ 9973.244351][ T287] __sys_sendmsg+0xcd/0x170 [ 9973.244351][ T287] do_syscall_64+0xc6/0x1e0 [ 9973.244351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.244351][ T287] [ 9973.246565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9973.246565][ T287] netdev_get_by_index+0x5e/0x80 [ 9973.246565][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9973.246565][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9973.246565][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9973.246565][ T287] ipv6_add_addr+0x411/0x2000 [ 9973.246565][ T287] inet6_addr_add+0x30e/0xa40 [ 9973.246565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.246565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.246565][ T287] netlink_rcv_skb+0x130/0x360 [ 9973.246565][ T287] netlink_unicast+0x449/0x710 [ 9973.246565][ T287] netlink_sendmsg+0x723/0xbe0 [ 9973.246565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9973.246565][ T287] ___sys_sendmsg+0xee/0x170 [ 9973.246565][ T287] __sys_sendmsg+0xcd/0x170 [ 9973.246565][ T287] do_syscall_64+0xc6/0x1e0 [ 9973.246565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.246565][ T287] [ 9973.248757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9973.248757][ T287] netdev_get_by_index+0x5e/0x80 [ 9973.248757][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9973.248757][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9973.248757][ T287] ip6_route_add+0x1c/0x140 [ 9973.248757][ T287] addrconf_add_mroute+0x129/0x180 [ 9973.248757][ T287] addrconf_add_dev+0xe2/0x170 [ 9973.248757][ T287] inet6_addr_add+0x12f/0xa40 [ 9973.248757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.248757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.248757][ T287] netlink_rcv_skb+0x130/0x360 [ 9973.248757][ T287] netlink_unicast+0x449/0x710 [ 9973.248757][ T287] netlink_sendmsg+0x723/0xbe0 [ 9973.248757][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9973.248757][ T287] ___sys_sendmsg+0xee/0x170 [ 9973.248757][ T287] __sys_sendmsg+0xcd/0x170 [ 9973.248757][ T287] do_syscall_64+0xc6/0x1e0 [ 9973.248757][ T287] [ 9973.250907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9973.250907][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9973.250907][ T287] ipv6_find_idev+0x102/0x170 [ 9973.250907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9973.250907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.250907][ T287] netlink_rcv_skb+0x130/0x360 [ 9973.250907][ T287] netlink_unicast+0x449/0x710 [ 9973.250907][ T287] netlink_sendmsg+0x723/0xbe0 [ 9973.250907][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9973.250907][ T287] ___sys_sendmsg+0xee/0x170 [ 9973.250907][ T287] __sys_sendmsg+0xcd/0x170 [ 9973.250907][ T287] do_syscall_64+0xc6/0x1e0 [ 9973.250907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.250907][ T287] [ 9973.252604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9973.252604][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9973.252604][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9973.252604][ T287] ipv6_find_idev+0x102/0x170 [ 9973.252604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9973.252604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.252604][ T287] netlink_rcv_skb+0x130/0x360 [ 9973.252604][ T287] netlink_unicast+0x449/0x710 [ 9973.252604][ T287] netlink_sendmsg+0x723/0xbe0 [ 9973.252604][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9973.252604][ T287] ___sys_sendmsg+0xee/0x170 [ 9973.252604][ T287] __sys_sendmsg+0xcd/0x170 [ 9973.252604][ T287] do_syscall_64+0xc6/0x1e0 [ 9973.252604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.252604][ T287] [ 9973.763975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9973.764329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9973.764329][ T285] dst_init+0x84/0x4a0 [ 9973.764329][ T285] dst_alloc+0x97/0x150 [ 9973.764329][ T285] ip6_dst_alloc+0x23/0x90 [ 9973.764329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9973.764329][ T285] ip6_pol_route+0x56f/0x840 [ 9973.764329][ T285] fib6_rule_lookup+0x196/0x240 [ 9973.764329][ T285] ip6_route_input+0x542/0x980 [ 9973.764329][ T285] ipv6_rcv+0x8f/0x400 [ 9973.764329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9973.764329][ T285] process_backlog+0x101/0x620 [ 9973.764329][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9973.764329][ T285] net_rx_action+0x495/0xbe0 [ 9973.764329][ T285] __do_softirq+0x1b5/0x7f6 [ 9973.764329][ T285] [ 9973.766293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9973.766293][ T285] netdev_get_by_index+0x5e/0x80 [ 9973.766293][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9973.766293][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9973.766293][ T285] ip6_route_add+0x1c/0x140 [ 9973.766293][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9973.766293][ T285] inet6_addr_add+0x4f8/0xa40 [ 9973.766293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.766293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.766293][ T285] netlink_rcv_skb+0x130/0x360 [ 9973.766293][ T285] netlink_unicast+0x449/0x710 [ 9973.766293][ T285] netlink_sendmsg+0x723/0xbe0 [ 9973.766293][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9973.766293][ T285] ___sys_sendmsg+0xee/0x170 [ 9973.766293][ T285] __sys_sendmsg+0xcd/0x170 [ 9973.766293][ T285] do_syscall_64+0xc6/0x1e0 [ 9973.766293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.766293][ T285] [ 9973.768676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9973.768676][ T285] netdev_get_by_index+0x5e/0x80 [ 9973.768676][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9973.768676][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9973.768676][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9973.768676][ T285] ipv6_add_addr+0x411/0x2000 [ 9973.768676][ T285] inet6_addr_add+0x30e/0xa40 [ 9973.768676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.768676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.768676][ T285] netlink_rcv_skb+0x130/0x360 [ 9973.768676][ T285] netlink_unicast+0x449/0x710 [ 9973.768676][ T285] netlink_sendmsg+0x723/0xbe0 [ 9973.768676][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9973.768676][ T285] ___sys_sendmsg+0xee/0x170 [ 9973.768676][ T285] __sys_sendmsg+0xcd/0x170 [ 9973.768676][ T285] do_syscall_64+0xc6/0x1e0 [ 9973.768676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.768676][ T285] [ 9973.771023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9973.771023][ T285] netdev_get_by_index+0x5e/0x80 [ 9973.771023][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9973.771023][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9973.771023][ T285] ip6_route_add+0x1c/0x140 [ 9973.771023][ T285] addrconf_add_mroute+0x129/0x180 [ 9973.771023][ T285] addrconf_add_dev+0xe2/0x170 [ 9973.771023][ T285] inet6_addr_add+0x12f/0xa40 [ 9973.771023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9973.771023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.771023][ T285] netlink_rcv_skb+0x130/0x360 [ 9973.771023][ T285] netlink_unicast+0x449/0x710 [ 9973.771023][ T285] netlink_sendmsg+0x723/0xbe0 [ 9973.771023][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9973.771023][ T285] ___sys_sendmsg+0xee/0x170 [ 9973.771023][ T285] __sys_sendmsg+0xcd/0x170 [ 9973.771023][ T285] do_syscall_64+0xc6/0x1e0 [ 9973.771023][ T285] [ 9973.773281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9973.773281][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9973.773281][ T285] ipv6_find_idev+0x102/0x170 [ 9973.773281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9973.773281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.773281][ T285] netlink_rcv_skb+0x130/0x360 [ 9973.773281][ T285] netlink_unicast+0x449/0x710 [ 9973.773281][ T285] netlink_sendmsg+0x723/0xbe0 [ 9973.773281][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9973.773281][ T285] ___sys_sendmsg+0xee/0x170 [ 9973.773281][ T285] __sys_sendmsg+0xcd/0x170 [ 9973.773281][ T285] do_syscall_64+0xc6/0x1e0 [ 9973.773281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.773281][ T285] [ 9973.775107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9973.775107][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9973.775107][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9973.775107][ T285] ipv6_find_idev+0x102/0x170 [ 9973.775107][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9973.775107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9973.775107][ T285] netlink_rcv_skb+0x130/0x360 [ 9973.775107][ T285] netlink_unicast+0x449/0x710 [ 9973.775107][ T285] netlink_sendmsg+0x723/0xbe0 [ 9973.775107][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9973.775107][ T285] ___sys_sendmsg+0xee/0x170 [ 9973.775107][ T285] __sys_sendmsg+0xcd/0x170 [ 9973.775107][ T285] do_syscall_64+0xc6/0x1e0 [ 9973.775107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9973.775107][ T285] [ 9983.491890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9983.492359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9983.492359][ T287] netdev_get_by_index+0x5e/0x80 [ 9983.492359][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9983.492359][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9983.492359][ T287] ip6_route_add+0x1c/0x140 [ 9983.492359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9983.492359][ T287] inet6_addr_add+0x4f8/0xa40 [ 9983.492359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9983.492359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.492359][ T287] netlink_rcv_skb+0x130/0x360 [ 9983.492359][ T287] netlink_unicast+0x449/0x710 [ 9983.492359][ T287] netlink_sendmsg+0x723/0xbe0 [ 9983.492359][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9983.492359][ T287] ___sys_sendmsg+0xee/0x170 [ 9983.492359][ T287] __sys_sendmsg+0xcd/0x170 [ 9983.492359][ T287] do_syscall_64+0xc6/0x1e0 [ 9983.492359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.492359][ T287] [ 9983.494608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9983.494608][ T287] netdev_get_by_index+0x5e/0x80 [ 9983.494608][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9983.494608][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9983.494608][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9983.494608][ T287] ipv6_add_addr+0x411/0x2000 [ 9983.494608][ T287] inet6_addr_add+0x30e/0xa40 [ 9983.494608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9983.494608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.494608][ T287] netlink_rcv_skb+0x130/0x360 [ 9983.494608][ T287] netlink_unicast+0x449/0x710 [ 9983.494608][ T287] netlink_sendmsg+0x723/0xbe0 [ 9983.494608][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9983.494608][ T287] ___sys_sendmsg+0xee/0x170 [ 9983.494608][ T287] __sys_sendmsg+0xcd/0x170 [ 9983.494608][ T287] do_syscall_64+0xc6/0x1e0 [ 9983.494608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.494608][ T287] [ 9983.496795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9983.496795][ T287] netdev_get_by_index+0x5e/0x80 [ 9983.496795][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9983.496795][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9983.496795][ T287] ip6_route_add+0x1c/0x140 [ 9983.496795][ T287] addrconf_add_mroute+0x129/0x180 [ 9983.496795][ T287] addrconf_add_dev+0xe2/0x170 [ 9983.496795][ T287] inet6_addr_add+0x12f/0xa40 [ 9983.496795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9983.496795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.496795][ T287] netlink_rcv_skb+0x130/0x360 [ 9983.496795][ T287] netlink_unicast+0x449/0x710 [ 9983.496795][ T287] netlink_sendmsg+0x723/0xbe0 [ 9983.496795][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9983.496795][ T287] ___sys_sendmsg+0xee/0x170 [ 9983.496795][ T287] __sys_sendmsg+0xcd/0x170 [ 9983.496795][ T287] do_syscall_64+0xc6/0x1e0 [ 9983.496795][ T287] [ 9983.498945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9983.498945][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9983.498945][ T287] ipv6_find_idev+0x102/0x170 [ 9983.498945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9983.498945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.498945][ T287] netlink_rcv_skb+0x130/0x360 [ 9983.498945][ T287] netlink_unicast+0x449/0x710 [ 9983.498945][ T287] netlink_sendmsg+0x723/0xbe0 [ 9983.498945][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9983.498945][ T287] ___sys_sendmsg+0xee/0x170 [ 9983.498945][ T287] __sys_sendmsg+0xcd/0x170 [ 9983.498945][ T287] do_syscall_64+0xc6/0x1e0 [ 9983.498945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.498945][ T287] [ 9983.500630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9983.500630][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9983.500630][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9983.500630][ T287] ipv6_find_idev+0x102/0x170 [ 9983.500630][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9983.500630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9983.500630][ T287] netlink_rcv_skb+0x130/0x360 [ 9983.500630][ T287] netlink_unicast+0x449/0x710 [ 9983.500630][ T287] netlink_sendmsg+0x723/0xbe0 [ 9983.500630][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9983.500630][ T287] ___sys_sendmsg+0xee/0x170 [ 9983.500630][ T287] __sys_sendmsg+0xcd/0x170 [ 9983.500630][ T287] do_syscall_64+0xc6/0x1e0 [ 9983.500630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9983.500630][ T287] [ 9984.019947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9984.020561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9984.020561][ T285] dst_init+0x84/0x4a0 [ 9984.020561][ T285] dst_alloc+0x97/0x150 [ 9984.020561][ T285] ip6_dst_alloc+0x23/0x90 [ 9984.020561][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9984.020561][ T285] ip6_pol_route+0x56f/0x840 [ 9984.020561][ T285] fib6_rule_lookup+0x196/0x240 [ 9984.020561][ T285] ip6_route_input+0x542/0x980 [ 9984.020561][ T285] ipv6_rcv+0x8f/0x400 [ 9984.020561][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9984.020561][ T285] process_backlog+0x101/0x620 [ 9984.020561][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9984.020561][ T285] net_rx_action+0x495/0xbe0 [ 9984.020561][ T285] __do_softirq+0x1b5/0x7f6 [ 9984.020561][ T285] [ 9984.022534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9984.022534][ T285] netdev_get_by_index+0x5e/0x80 [ 9984.022534][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9984.022534][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9984.022534][ T285] ip6_route_add+0x1c/0x140 [ 9984.022534][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9984.022534][ T285] inet6_addr_add+0x4f8/0xa40 [ 9984.022534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9984.022534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.022534][ T285] netlink_rcv_skb+0x130/0x360 [ 9984.022534][ T285] netlink_unicast+0x449/0x710 [ 9984.022534][ T285] netlink_sendmsg+0x723/0xbe0 [ 9984.022534][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9984.022534][ T285] ___sys_sendmsg+0xee/0x170 [ 9984.022534][ T285] __sys_sendmsg+0xcd/0x170 [ 9984.022534][ T285] do_syscall_64+0xc6/0x1e0 [ 9984.022534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.022534][ T285] [ 9984.024886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9984.024886][ T285] netdev_get_by_index+0x5e/0x80 [ 9984.024886][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9984.024886][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9984.024886][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9984.024886][ T285] ipv6_add_addr+0x411/0x2000 [ 9984.024886][ T285] inet6_addr_add+0x30e/0xa40 [ 9984.024886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9984.024886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.024886][ T285] netlink_rcv_skb+0x130/0x360 [ 9984.024886][ T285] netlink_unicast+0x449/0x710 [ 9984.024886][ T285] netlink_sendmsg+0x723/0xbe0 [ 9984.024886][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9984.024886][ T285] ___sys_sendmsg+0xee/0x170 [ 9984.024886][ T285] __sys_sendmsg+0xcd/0x170 [ 9984.024886][ T285] do_syscall_64+0xc6/0x1e0 [ 9984.024886][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.024886][ T285] [ 9984.027174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9984.027174][ T285] netdev_get_by_index+0x5e/0x80 [ 9984.027174][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9984.027174][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9984.027174][ T285] ip6_route_add+0x1c/0x140 [ 9984.027174][ T285] addrconf_add_mroute+0x129/0x180 [ 9984.027174][ T285] addrconf_add_dev+0xe2/0x170 [ 9984.027174][ T285] inet6_addr_add+0x12f/0xa40 [ 9984.027174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9984.027174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.027174][ T285] netlink_rcv_skb+0x130/0x360 [ 9984.027174][ T285] netlink_unicast+0x449/0x710 [ 9984.027174][ T285] netlink_sendmsg+0x723/0xbe0 [ 9984.027174][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9984.027174][ T285] ___sys_sendmsg+0xee/0x170 [ 9984.027174][ T285] __sys_sendmsg+0xcd/0x170 [ 9984.027174][ T285] do_syscall_64+0xc6/0x1e0 [ 9984.027174][ T285] [ 9984.029440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9984.029440][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9984.029440][ T285] ipv6_find_idev+0x102/0x170 [ 9984.029440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9984.029440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.029440][ T285] netlink_rcv_skb+0x130/0x360 [ 9984.029440][ T285] netlink_unicast+0x449/0x710 [ 9984.029440][ T285] netlink_sendmsg+0x723/0xbe0 [ 9984.029440][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9984.029440][ T285] ___sys_sendmsg+0xee/0x170 [ 9984.029440][ T285] __sys_sendmsg+0xcd/0x170 [ 9984.029440][ T285] do_syscall_64+0xc6/0x1e0 [ 9984.029440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.029440][ T285] [ 9984.031213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9984.031213][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9984.031213][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9984.031213][ T285] ipv6_find_idev+0x102/0x170 [ 9984.031213][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9984.031213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.031213][ T285] netlink_rcv_skb+0x130/0x360 [ 9984.031213][ T285] netlink_unicast+0x449/0x710 [ 9984.031213][ T285] netlink_sendmsg+0x723/0xbe0 [ 9984.031213][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9984.031213][ T285] ___sys_sendmsg+0xee/0x170 [ 9984.031213][ T285] __sys_sendmsg+0xcd/0x170 [ 9984.031213][ T285] do_syscall_64+0xc6/0x1e0 [ 9984.031213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.031213][ T285] [ 9993.739876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [ 9993.740340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9993.740340][ T287] netdev_get_by_index+0x5e/0x80 [ 9993.740340][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9993.740340][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9993.740340][ T287] ip6_route_add+0x1c/0x140 [ 9993.740340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [ 9993.740340][ T287] inet6_addr_add+0x4f8/0xa40 [ 9993.740340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9993.740340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.740340][ T287] netlink_rcv_skb+0x130/0x360 [ 9993.740340][ T287] netlink_unicast+0x449/0x710 [ 9993.740340][ T287] netlink_sendmsg+0x723/0xbe0 [ 9993.740340][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9993.740340][ T287] ___sys_sendmsg+0xee/0x170 [ 9993.740340][ T287] __sys_sendmsg+0xcd/0x170 [ 9993.740340][ T287] do_syscall_64+0xc6/0x1e0 [ 9993.740340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.740340][ T287] [ 9993.742565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9993.742565][ T287] netdev_get_by_index+0x5e/0x80 [ 9993.742565][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9993.742565][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9993.742565][ T287] addrconf_f6i_alloc+0x244/0x410 [ 9993.742565][ T287] ipv6_add_addr+0x411/0x2000 [ 9993.742565][ T287] inet6_addr_add+0x30e/0xa40 [ 9993.742565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9993.742565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.742565][ T287] netlink_rcv_skb+0x130/0x360 [ 9993.742565][ T287] netlink_unicast+0x449/0x710 [ 9993.742565][ T287] netlink_sendmsg+0x723/0xbe0 [ 9993.742565][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9993.742565][ T287] ___sys_sendmsg+0xee/0x170 [ 9993.742565][ T287] __sys_sendmsg+0xcd/0x170 [ 9993.742565][ T287] do_syscall_64+0xc6/0x1e0 [ 9993.742565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.742565][ T287] [ 9993.744756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9993.744756][ T287] netdev_get_by_index+0x5e/0x80 [ 9993.744756][ T287] fib6_nh_init+0x3d8/0x15b0 [ 9993.744756][ T287] ip6_route_info_create+0xf18/0x17d0 [ 9993.744756][ T287] ip6_route_add+0x1c/0x140 [ 9993.744756][ T287] addrconf_add_mroute+0x129/0x180 [ 9993.744756][ T287] addrconf_add_dev+0xe2/0x170 [ 9993.744756][ T287] inet6_addr_add+0x12f/0xa40 [ 9993.744756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [ 9993.744756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.744756][ T287] netlink_rcv_skb+0x130/0x360 [ 9993.744756][ T287] netlink_unicast+0x449/0x710 [ 9993.744756][ T287] netlink_sendmsg+0x723/0xbe0 [ 9993.744756][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9993.744756][ T287] ___sys_sendmsg+0xee/0x170 [ 9993.744756][ T287] __sys_sendmsg+0xcd/0x170 [ 9993.744756][ T287] do_syscall_64+0xc6/0x1e0 [ 9993.744756][ T287] [ 9993.746906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9993.746906][ T287] ipv6_add_dev+0x3ba/0x11c0 [ 9993.746906][ T287] ipv6_find_idev+0x102/0x170 [ 9993.746906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9993.746906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.746906][ T287] netlink_rcv_skb+0x130/0x360 [ 9993.746906][ T287] netlink_unicast+0x449/0x710 [ 9993.746906][ T287] netlink_sendmsg+0x723/0xbe0 [ 9993.746906][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9993.746906][ T287] ___sys_sendmsg+0xee/0x170 [ 9993.746906][ T287] __sys_sendmsg+0xcd/0x170 [ 9993.746906][ T287] do_syscall_64+0xc6/0x1e0 [ 9993.746906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.746906][ T287] [ 9993.748592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [ 9993.748592][ T287] neigh_parms_alloc+0x1e5/0x510 [ 9993.748592][ T287] ipv6_add_dev+0x2fe/0x11c0 [ 9993.748592][ T287] ipv6_find_idev+0x102/0x170 [ 9993.748592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [ 9993.748592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9993.748592][ T287] netlink_rcv_skb+0x130/0x360 [ 9993.748592][ T287] netlink_unicast+0x449/0x710 [ 9993.748592][ T287] netlink_sendmsg+0x723/0xbe0 [ 9993.748592][ T287] ____sys_sendmsg+0x7b2/0xa10 [ 9993.748592][ T287] ___sys_sendmsg+0xee/0x170 [ 9993.748592][ T287] __sys_sendmsg+0xcd/0x170 [ 9993.748592][ T287] do_syscall_64+0xc6/0x1e0 [ 9993.748592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9993.748592][ T287] [ 9994.275868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [ 9994.276230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [ 9994.276230][ T285] dst_init+0x84/0x4a0 [ 9994.276230][ T285] dst_alloc+0x97/0x150 [ 9994.276230][ T285] ip6_dst_alloc+0x23/0x90 [ 9994.276230][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 9994.276230][ T285] ip6_pol_route+0x56f/0x840 [ 9994.276230][ T285] fib6_rule_lookup+0x196/0x240 [ 9994.276230][ T285] ip6_route_input+0x542/0x980 [ 9994.276230][ T285] ipv6_rcv+0x8f/0x400 [ 9994.276230][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [ 9994.276230][ T285] process_backlog+0x101/0x620 [ 9994.276230][ T285] __napi_poll.constprop.0+0xa2/0x460 [ 9994.276230][ T285] net_rx_action+0x495/0xbe0 [ 9994.276230][ T285] __do_softirq+0x1b5/0x7f6 [ 9994.276230][ T285] [ 9994.278001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9994.278001][ T285] netdev_get_by_index+0x5e/0x80 [ 9994.278001][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9994.278001][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9994.278001][ T285] ip6_route_add+0x1c/0x140 [ 9994.278001][ T285] addrconf_prefix_route+0x1cc/0x2b0 [ 9994.278001][ T285] inet6_addr_add+0x4f8/0xa40 [ 9994.278001][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9994.278001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.278001][ T285] netlink_rcv_skb+0x130/0x360 [ 9994.278001][ T285] netlink_unicast+0x449/0x710 [ 9994.278001][ T285] netlink_sendmsg+0x723/0xbe0 [ 9994.278001][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9994.278001][ T285] ___sys_sendmsg+0xee/0x170 [ 9994.278001][ T285] __sys_sendmsg+0xcd/0x170 [ 9994.278001][ T285] do_syscall_64+0xc6/0x1e0 [ 9994.278001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.278001][ T285] [ 9994.280175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9994.280175][ T285] netdev_get_by_index+0x5e/0x80 [ 9994.280175][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9994.280175][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9994.280175][ T285] addrconf_f6i_alloc+0x244/0x410 [ 9994.280175][ T285] ipv6_add_addr+0x411/0x2000 [ 9994.280175][ T285] inet6_addr_add+0x30e/0xa40 [ 9994.280175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9994.280175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.280175][ T285] netlink_rcv_skb+0x130/0x360 [ 9994.280175][ T285] netlink_unicast+0x449/0x710 [ 9994.280175][ T285] netlink_sendmsg+0x723/0xbe0 [ 9994.280175][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9994.280175][ T285] ___sys_sendmsg+0xee/0x170 [ 9994.280175][ T285] __sys_sendmsg+0xcd/0x170 [ 9994.280175][ T285] do_syscall_64+0xc6/0x1e0 [ 9994.280175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.280175][ T285] [ 9994.282344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9994.282344][ T285] netdev_get_by_index+0x5e/0x80 [ 9994.282344][ T285] fib6_nh_init+0x3d8/0x15b0 [ 9994.282344][ T285] ip6_route_info_create+0xf18/0x17d0 [ 9994.282344][ T285] ip6_route_add+0x1c/0x140 [ 9994.282344][ T285] addrconf_add_mroute+0x129/0x180 [ 9994.282344][ T285] addrconf_add_dev+0xe2/0x170 [ 9994.282344][ T285] inet6_addr_add+0x12f/0xa40 [ 9994.282344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [ 9994.282344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.282344][ T285] netlink_rcv_skb+0x130/0x360 [ 9994.282344][ T285] netlink_unicast+0x449/0x710 [ 9994.282344][ T285] netlink_sendmsg+0x723/0xbe0 [ 9994.282344][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9994.282344][ T285] ___sys_sendmsg+0xee/0x170 [ 9994.282344][ T285] __sys_sendmsg+0xcd/0x170 [ 9994.282344][ T285] do_syscall_64+0xc6/0x1e0 [ 9994.282344][ T285] [ 9994.284901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9994.284901][ T285] ipv6_add_dev+0x3ba/0x11c0 [ 9994.284901][ T285] ipv6_find_idev+0x102/0x170 [ 9994.284901][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9994.284901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.284901][ T285] netlink_rcv_skb+0x130/0x360 [ 9994.284901][ T285] netlink_unicast+0x449/0x710 [ 9994.284901][ T285] netlink_sendmsg+0x723/0xbe0 [ 9994.284901][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9994.284901][ T285] ___sys_sendmsg+0xee/0x170 [ 9994.284901][ T285] __sys_sendmsg+0xcd/0x170 [ 9994.284901][ T285] do_syscall_64+0xc6/0x1e0 [ 9994.284901][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.284901][ T285] [ 9994.286581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [ 9994.286581][ T285] neigh_parms_alloc+0x1e5/0x510 [ 9994.286581][ T285] ipv6_add_dev+0x2fe/0x11c0 [ 9994.286581][ T285] ipv6_find_idev+0x102/0x170 [ 9994.286581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [ 9994.286581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.286581][ T285] netlink_rcv_skb+0x130/0x360 [ 9994.286581][ T285] netlink_unicast+0x449/0x710 [ 9994.286581][ T285] netlink_sendmsg+0x723/0xbe0 [ 9994.286581][ T285] ____sys_sendmsg+0x7b2/0xa10 [ 9994.286581][ T285] ___sys_sendmsg+0xee/0x170 [ 9994.286581][ T285] __sys_sendmsg+0xcd/0x170 [ 9994.286581][ T285] do_syscall_64+0xc6/0x1e0 [ 9994.286581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.286581][ T285] [10003.987877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10003.988334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10003.988334][ T287] netdev_get_by_index+0x5e/0x80 [10003.988334][ T287] fib6_nh_init+0x3d8/0x15b0 [10003.988334][ T287] ip6_route_info_create+0xf18/0x17d0 [10003.988334][ T287] ip6_route_add+0x1c/0x140 [10003.988334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10003.988334][ T287] inet6_addr_add+0x4f8/0xa40 [10003.988334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10003.988334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.988334][ T287] netlink_rcv_skb+0x130/0x360 [10003.988334][ T287] netlink_unicast+0x449/0x710 [10003.988334][ T287] netlink_sendmsg+0x723/0xbe0 [10003.988334][ T287] ____sys_sendmsg+0x7b2/0xa10 [10003.988334][ T287] ___sys_sendmsg+0xee/0x170 [10003.988334][ T287] __sys_sendmsg+0xcd/0x170 [10003.988334][ T287] do_syscall_64+0xc6/0x1e0 [10003.988334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.988334][ T287] [10003.990561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10003.990561][ T287] netdev_get_by_index+0x5e/0x80 [10003.990561][ T287] fib6_nh_init+0x3d8/0x15b0 [10003.990561][ T287] ip6_route_info_create+0xf18/0x17d0 [10003.990561][ T287] addrconf_f6i_alloc+0x244/0x410 [10003.990561][ T287] ipv6_add_addr+0x411/0x2000 [10003.990561][ T287] inet6_addr_add+0x30e/0xa40 [10003.990561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10003.990561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.990561][ T287] netlink_rcv_skb+0x130/0x360 [10003.990561][ T287] netlink_unicast+0x449/0x710 [10003.990561][ T287] netlink_sendmsg+0x723/0xbe0 [10003.990561][ T287] ____sys_sendmsg+0x7b2/0xa10 [10003.990561][ T287] ___sys_sendmsg+0xee/0x170 [10003.990561][ T287] __sys_sendmsg+0xcd/0x170 [10003.990561][ T287] do_syscall_64+0xc6/0x1e0 [10003.990561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.990561][ T287] [10003.992746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10003.992746][ T287] netdev_get_by_index+0x5e/0x80 [10003.992746][ T287] fib6_nh_init+0x3d8/0x15b0 [10003.992746][ T287] ip6_route_info_create+0xf18/0x17d0 [10003.992746][ T287] ip6_route_add+0x1c/0x140 [10003.992746][ T287] addrconf_add_mroute+0x129/0x180 [10003.992746][ T287] addrconf_add_dev+0xe2/0x170 [10003.992746][ T287] inet6_addr_add+0x12f/0xa40 [10003.992746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10003.992746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.992746][ T287] netlink_rcv_skb+0x130/0x360 [10003.992746][ T287] netlink_unicast+0x449/0x710 [10003.992746][ T287] netlink_sendmsg+0x723/0xbe0 [10003.992746][ T287] ____sys_sendmsg+0x7b2/0xa10 [10003.992746][ T287] ___sys_sendmsg+0xee/0x170 [10003.992746][ T287] __sys_sendmsg+0xcd/0x170 [10003.992746][ T287] do_syscall_64+0xc6/0x1e0 [10003.992746][ T287] [10003.994906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10003.994906][ T287] ipv6_add_dev+0x3ba/0x11c0 [10003.994906][ T287] ipv6_find_idev+0x102/0x170 [10003.994906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10003.994906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.994906][ T287] netlink_rcv_skb+0x130/0x360 [10003.994906][ T287] netlink_unicast+0x449/0x710 [10003.994906][ T287] netlink_sendmsg+0x723/0xbe0 [10003.994906][ T287] ____sys_sendmsg+0x7b2/0xa10 [10003.994906][ T287] ___sys_sendmsg+0xee/0x170 [10003.994906][ T287] __sys_sendmsg+0xcd/0x170 [10003.994906][ T287] do_syscall_64+0xc6/0x1e0 [10003.994906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.994906][ T287] [10003.996586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10003.996586][ T287] neigh_parms_alloc+0x1e5/0x510 [10003.996586][ T287] ipv6_add_dev+0x2fe/0x11c0 [10003.996586][ T287] ipv6_find_idev+0x102/0x170 [10003.996586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10003.996586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10003.996586][ T287] netlink_rcv_skb+0x130/0x360 [10003.996586][ T287] netlink_unicast+0x449/0x710 [10003.996586][ T287] netlink_sendmsg+0x723/0xbe0 [10003.996586][ T287] ____sys_sendmsg+0x7b2/0xa10 [10003.996586][ T287] ___sys_sendmsg+0xee/0x170 [10003.996586][ T287] __sys_sendmsg+0xcd/0x170 [10003.996586][ T287] do_syscall_64+0xc6/0x1e0 [10003.996586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10003.996586][ T287] [10004.523872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10004.524250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10004.524250][ T285] dst_init+0x84/0x4a0 [10004.524250][ T285] dst_alloc+0x97/0x150 [10004.524250][ T285] ip6_dst_alloc+0x23/0x90 [10004.524250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10004.524250][ T285] ip6_pol_route+0x56f/0x840 [10004.524250][ T285] fib6_rule_lookup+0x196/0x240 [10004.524250][ T285] ip6_route_input+0x542/0x980 [10004.524250][ T285] ipv6_rcv+0x8f/0x400 [10004.524250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10004.524250][ T285] process_backlog+0x101/0x620 [10004.524250][ T285] __napi_poll.constprop.0+0xa2/0x460 [10004.524250][ T285] net_rx_action+0x495/0xbe0 [10004.524250][ T285] __do_softirq+0x1b5/0x7f6 [10004.524250][ T285] [10004.526013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10004.526013][ T285] netdev_get_by_index+0x5e/0x80 [10004.526013][ T285] fib6_nh_init+0x3d8/0x15b0 [10004.526013][ T285] ip6_route_info_create+0xf18/0x17d0 [10004.526013][ T285] ip6_route_add+0x1c/0x140 [10004.526013][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10004.526013][ T285] inet6_addr_add+0x4f8/0xa40 [10004.526013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10004.526013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.526013][ T285] netlink_rcv_skb+0x130/0x360 [10004.526013][ T285] netlink_unicast+0x449/0x710 [10004.526013][ T285] netlink_sendmsg+0x723/0xbe0 [10004.526013][ T285] ____sys_sendmsg+0x7b2/0xa10 [10004.526013][ T285] ___sys_sendmsg+0xee/0x170 [10004.526013][ T285] __sys_sendmsg+0xcd/0x170 [10004.526013][ T285] do_syscall_64+0xc6/0x1e0 [10004.526013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.526013][ T285] [10004.528563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10004.528563][ T285] netdev_get_by_index+0x5e/0x80 [10004.528563][ T285] fib6_nh_init+0x3d8/0x15b0 [10004.528563][ T285] ip6_route_info_create+0xf18/0x17d0 [10004.528563][ T285] addrconf_f6i_alloc+0x244/0x410 [10004.528563][ T285] ipv6_add_addr+0x411/0x2000 [10004.528563][ T285] inet6_addr_add+0x30e/0xa40 [10004.528563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10004.528563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.528563][ T285] netlink_rcv_skb+0x130/0x360 [10004.528563][ T285] netlink_unicast+0x449/0x710 [10004.528563][ T285] netlink_sendmsg+0x723/0xbe0 [10004.528563][ T285] ____sys_sendmsg+0x7b2/0xa10 [10004.528563][ T285] ___sys_sendmsg+0xee/0x170 [10004.528563][ T285] __sys_sendmsg+0xcd/0x170 [10004.528563][ T285] do_syscall_64+0xc6/0x1e0 [10004.528563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.528563][ T285] [10004.530736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10004.530736][ T285] netdev_get_by_index+0x5e/0x80 [10004.530736][ T285] fib6_nh_init+0x3d8/0x15b0 [10004.530736][ T285] ip6_route_info_create+0xf18/0x17d0 [10004.530736][ T285] ip6_route_add+0x1c/0x140 [10004.530736][ T285] addrconf_add_mroute+0x129/0x180 [10004.530736][ T285] addrconf_add_dev+0xe2/0x170 [10004.530736][ T285] inet6_addr_add+0x12f/0xa40 [10004.530736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10004.530736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.530736][ T285] netlink_rcv_skb+0x130/0x360 [10004.530736][ T285] netlink_unicast+0x449/0x710 [10004.530736][ T285] netlink_sendmsg+0x723/0xbe0 [10004.530736][ T285] ____sys_sendmsg+0x7b2/0xa10 [10004.530736][ T285] ___sys_sendmsg+0xee/0x170 [10004.530736][ T285] __sys_sendmsg+0xcd/0x170 [10004.530736][ T285] do_syscall_64+0xc6/0x1e0 [10004.530736][ T285] [10004.532870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10004.532870][ T285] ipv6_add_dev+0x3ba/0x11c0 [10004.532870][ T285] ipv6_find_idev+0x102/0x170 [10004.532870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10004.532870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.532870][ T285] netlink_rcv_skb+0x130/0x360 [10004.532870][ T285] netlink_unicast+0x449/0x710 [10004.532870][ T285] netlink_sendmsg+0x723/0xbe0 [10004.532870][ T285] ____sys_sendmsg+0x7b2/0xa10 [10004.532870][ T285] ___sys_sendmsg+0xee/0x170 [10004.532870][ T285] __sys_sendmsg+0xcd/0x170 [10004.532870][ T285] do_syscall_64+0xc6/0x1e0 [10004.532870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.532870][ T285] [10004.534560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10004.534560][ T285] neigh_parms_alloc+0x1e5/0x510 [10004.534560][ T285] ipv6_add_dev+0x2fe/0x11c0 [10004.534560][ T285] ipv6_find_idev+0x102/0x170 [10004.534560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10004.534560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.534560][ T285] netlink_rcv_skb+0x130/0x360 [10004.534560][ T285] netlink_unicast+0x449/0x710 [10004.534560][ T285] netlink_sendmsg+0x723/0xbe0 [10004.534560][ T285] ____sys_sendmsg+0x7b2/0xa10 [10004.534560][ T285] ___sys_sendmsg+0xee/0x170 [10004.534560][ T285] __sys_sendmsg+0xcd/0x170 [10004.534560][ T285] do_syscall_64+0xc6/0x1e0 [10004.534560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.534560][ T285] [10014.235876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10014.236337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10014.236337][ T287] netdev_get_by_index+0x5e/0x80 [10014.236337][ T287] fib6_nh_init+0x3d8/0x15b0 [10014.236337][ T287] ip6_route_info_create+0xf18/0x17d0 [10014.236337][ T287] ip6_route_add+0x1c/0x140 [10014.236337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10014.236337][ T287] inet6_addr_add+0x4f8/0xa40 [10014.236337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10014.236337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.236337][ T287] netlink_rcv_skb+0x130/0x360 [10014.236337][ T287] netlink_unicast+0x449/0x710 [10014.236337][ T287] netlink_sendmsg+0x723/0xbe0 [10014.236337][ T287] ____sys_sendmsg+0x7b2/0xa10 [10014.236337][ T287] ___sys_sendmsg+0xee/0x170 [10014.236337][ T287] __sys_sendmsg+0xcd/0x170 [10014.236337][ T287] do_syscall_64+0xc6/0x1e0 [10014.236337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.236337][ T287] [10014.238569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10014.238569][ T287] netdev_get_by_index+0x5e/0x80 [10014.238569][ T287] fib6_nh_init+0x3d8/0x15b0 [10014.238569][ T287] ip6_route_info_create+0xf18/0x17d0 [10014.238569][ T287] addrconf_f6i_alloc+0x244/0x410 [10014.238569][ T287] ipv6_add_addr+0x411/0x2000 [10014.238569][ T287] inet6_addr_add+0x30e/0xa40 [10014.238569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10014.238569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.238569][ T287] netlink_rcv_skb+0x130/0x360 [10014.238569][ T287] netlink_unicast+0x449/0x710 [10014.238569][ T287] netlink_sendmsg+0x723/0xbe0 [10014.238569][ T287] ____sys_sendmsg+0x7b2/0xa10 [10014.238569][ T287] ___sys_sendmsg+0xee/0x170 [10014.238569][ T287] __sys_sendmsg+0xcd/0x170 [10014.238569][ T287] do_syscall_64+0xc6/0x1e0 [10014.238569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.238569][ T287] [10014.240773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10014.240773][ T287] netdev_get_by_index+0x5e/0x80 [10014.240773][ T287] fib6_nh_init+0x3d8/0x15b0 [10014.240773][ T287] ip6_route_info_create+0xf18/0x17d0 [10014.240773][ T287] ip6_route_add+0x1c/0x140 [10014.240773][ T287] addrconf_add_mroute+0x129/0x180 [10014.240773][ T287] addrconf_add_dev+0xe2/0x170 [10014.240773][ T287] inet6_addr_add+0x12f/0xa40 [10014.240773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10014.240773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.240773][ T287] netlink_rcv_skb+0x130/0x360 [10014.240773][ T287] netlink_unicast+0x449/0x710 [10014.240773][ T287] netlink_sendmsg+0x723/0xbe0 [10014.240773][ T287] ____sys_sendmsg+0x7b2/0xa10 [10014.240773][ T287] ___sys_sendmsg+0xee/0x170 [10014.240773][ T287] __sys_sendmsg+0xcd/0x170 [10014.240773][ T287] do_syscall_64+0xc6/0x1e0 [10014.240773][ T287] [10014.242941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10014.242941][ T287] ipv6_add_dev+0x3ba/0x11c0 [10014.242941][ T287] ipv6_find_idev+0x102/0x170 [10014.242941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10014.242941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.242941][ T287] netlink_rcv_skb+0x130/0x360 [10014.242941][ T287] netlink_unicast+0x449/0x710 [10014.242941][ T287] netlink_sendmsg+0x723/0xbe0 [10014.242941][ T287] ____sys_sendmsg+0x7b2/0xa10 [10014.242941][ T287] ___sys_sendmsg+0xee/0x170 [10014.242941][ T287] __sys_sendmsg+0xcd/0x170 [10014.242941][ T287] do_syscall_64+0xc6/0x1e0 [10014.242941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.242941][ T287] [10014.244652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10014.244652][ T287] neigh_parms_alloc+0x1e5/0x510 [10014.244652][ T287] ipv6_add_dev+0x2fe/0x11c0 [10014.244652][ T287] ipv6_find_idev+0x102/0x170 [10014.244652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10014.244652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.244652][ T287] netlink_rcv_skb+0x130/0x360 [10014.244652][ T287] netlink_unicast+0x449/0x710 [10014.244652][ T287] netlink_sendmsg+0x723/0xbe0 [10014.244652][ T287] ____sys_sendmsg+0x7b2/0xa10 [10014.244652][ T287] ___sys_sendmsg+0xee/0x170 [10014.244652][ T287] __sys_sendmsg+0xcd/0x170 [10014.244652][ T287] do_syscall_64+0xc6/0x1e0 [10014.244652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.244652][ T287] [10014.771876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10014.772240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10014.772240][ T285] dst_init+0x84/0x4a0 [10014.772240][ T285] dst_alloc+0x97/0x150 [10014.772240][ T285] ip6_dst_alloc+0x23/0x90 [10014.772240][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10014.772240][ T285] ip6_pol_route+0x56f/0x840 [10014.772240][ T285] fib6_rule_lookup+0x196/0x240 [10014.772240][ T285] ip6_route_input+0x542/0x980 [10014.772240][ T285] ipv6_rcv+0x8f/0x400 [10014.772240][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10014.772240][ T285] process_backlog+0x101/0x620 [10014.772240][ T285] __napi_poll.constprop.0+0xa2/0x460 [10014.772240][ T285] net_rx_action+0x495/0xbe0 [10014.772240][ T285] __do_softirq+0x1b5/0x7f6 [10014.772240][ T285] [10014.774026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10014.774026][ T285] netdev_get_by_index+0x5e/0x80 [10014.774026][ T285] fib6_nh_init+0x3d8/0x15b0 [10014.774026][ T285] ip6_route_info_create+0xf18/0x17d0 [10014.774026][ T285] ip6_route_add+0x1c/0x140 [10014.774026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10014.774026][ T285] inet6_addr_add+0x4f8/0xa40 [10014.774026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10014.774026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.774026][ T285] netlink_rcv_skb+0x130/0x360 [10014.774026][ T285] netlink_unicast+0x449/0x710 [10014.774026][ T285] netlink_sendmsg+0x723/0xbe0 [10014.774026][ T285] ____sys_sendmsg+0x7b2/0xa10 [10014.774026][ T285] ___sys_sendmsg+0xee/0x170 [10014.774026][ T285] __sys_sendmsg+0xcd/0x170 [10014.774026][ T285] do_syscall_64+0xc6/0x1e0 [10014.774026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.774026][ T285] [10014.776224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10014.776224][ T285] netdev_get_by_index+0x5e/0x80 [10014.776224][ T285] fib6_nh_init+0x3d8/0x15b0 [10014.776224][ T285] ip6_route_info_create+0xf18/0x17d0 [10014.776224][ T285] addrconf_f6i_alloc+0x244/0x410 [10014.776224][ T285] ipv6_add_addr+0x411/0x2000 [10014.776224][ T285] inet6_addr_add+0x30e/0xa40 [10014.776224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10014.776224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.776224][ T285] netlink_rcv_skb+0x130/0x360 [10014.776224][ T285] netlink_unicast+0x449/0x710 [10014.776224][ T285] netlink_sendmsg+0x723/0xbe0 [10014.776224][ T285] ____sys_sendmsg+0x7b2/0xa10 [10014.776224][ T285] ___sys_sendmsg+0xee/0x170 [10014.776224][ T285] __sys_sendmsg+0xcd/0x170 [10014.776224][ T285] do_syscall_64+0xc6/0x1e0 [10014.776224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.776224][ T285] [10014.778396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10014.778396][ T285] netdev_get_by_index+0x5e/0x80 [10014.778396][ T285] fib6_nh_init+0x3d8/0x15b0 [10014.778396][ T285] ip6_route_info_create+0xf18/0x17d0 [10014.778396][ T285] ip6_route_add+0x1c/0x140 [10014.778396][ T285] addrconf_add_mroute+0x129/0x180 [10014.778396][ T285] addrconf_add_dev+0xe2/0x170 [10014.778396][ T285] inet6_addr_add+0x12f/0xa40 [10014.778396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10014.778396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.778396][ T285] netlink_rcv_skb+0x130/0x360 [10014.778396][ T285] netlink_unicast+0x449/0x710 [10014.778396][ T285] netlink_sendmsg+0x723/0xbe0 [10014.778396][ T285] ____sys_sendmsg+0x7b2/0xa10 [10014.778396][ T285] ___sys_sendmsg+0xee/0x170 [10014.778396][ T285] __sys_sendmsg+0xcd/0x170 [10014.778396][ T285] do_syscall_64+0xc6/0x1e0 [10014.778396][ T285] [10014.780553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10014.780553][ T285] ipv6_add_dev+0x3ba/0x11c0 [10014.780553][ T285] ipv6_find_idev+0x102/0x170 [10014.780553][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10014.780553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.780553][ T285] netlink_rcv_skb+0x130/0x360 [10014.780553][ T285] netlink_unicast+0x449/0x710 [10014.780553][ T285] netlink_sendmsg+0x723/0xbe0 [10014.780553][ T285] ____sys_sendmsg+0x7b2/0xa10 [10014.780553][ T285] ___sys_sendmsg+0xee/0x170 [10014.780553][ T285] __sys_sendmsg+0xcd/0x170 [10014.780553][ T285] do_syscall_64+0xc6/0x1e0 [10014.780553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.780553][ T285] [10014.782229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10014.782229][ T285] neigh_parms_alloc+0x1e5/0x510 [10014.782229][ T285] ipv6_add_dev+0x2fe/0x11c0 [10014.782229][ T285] ipv6_find_idev+0x102/0x170 [10014.782229][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10014.782229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.782229][ T285] netlink_rcv_skb+0x130/0x360 [10014.782229][ T285] netlink_unicast+0x449/0x710 [10014.782229][ T285] netlink_sendmsg+0x723/0xbe0 [10014.782229][ T285] ____sys_sendmsg+0x7b2/0xa10 [10014.782229][ T285] ___sys_sendmsg+0xee/0x170 [10014.782229][ T285] __sys_sendmsg+0xcd/0x170 [10014.782229][ T285] do_syscall_64+0xc6/0x1e0 [10014.782229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.782229][ T285] [10024.483884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10024.484376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10024.484376][ T287] netdev_get_by_index+0x5e/0x80 [10024.484376][ T287] fib6_nh_init+0x3d8/0x15b0 [10024.484376][ T287] ip6_route_info_create+0xf18/0x17d0 [10024.484376][ T287] ip6_route_add+0x1c/0x140 [10024.484376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10024.484376][ T287] inet6_addr_add+0x4f8/0xa40 [10024.484376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10024.484376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.484376][ T287] netlink_rcv_skb+0x130/0x360 [10024.484376][ T287] netlink_unicast+0x449/0x710 [10024.484376][ T287] netlink_sendmsg+0x723/0xbe0 [10024.484376][ T287] ____sys_sendmsg+0x7b2/0xa10 [10024.484376][ T287] ___sys_sendmsg+0xee/0x170 [10024.484376][ T287] __sys_sendmsg+0xcd/0x170 [10024.484376][ T287] do_syscall_64+0xc6/0x1e0 [10024.484376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.484376][ T287] [10024.486623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10024.486623][ T287] netdev_get_by_index+0x5e/0x80 [10024.486623][ T287] fib6_nh_init+0x3d8/0x15b0 [10024.486623][ T287] ip6_route_info_create+0xf18/0x17d0 [10024.486623][ T287] addrconf_f6i_alloc+0x244/0x410 [10024.486623][ T287] ipv6_add_addr+0x411/0x2000 [10024.486623][ T287] inet6_addr_add+0x30e/0xa40 [10024.486623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10024.486623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.486623][ T287] netlink_rcv_skb+0x130/0x360 [10024.486623][ T287] netlink_unicast+0x449/0x710 [10024.486623][ T287] netlink_sendmsg+0x723/0xbe0 [10024.486623][ T287] ____sys_sendmsg+0x7b2/0xa10 [10024.486623][ T287] ___sys_sendmsg+0xee/0x170 [10024.486623][ T287] __sys_sendmsg+0xcd/0x170 [10024.486623][ T287] do_syscall_64+0xc6/0x1e0 [10024.486623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.486623][ T287] [10024.488819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10024.488819][ T287] netdev_get_by_index+0x5e/0x80 [10024.488819][ T287] fib6_nh_init+0x3d8/0x15b0 [10024.488819][ T287] ip6_route_info_create+0xf18/0x17d0 [10024.488819][ T287] ip6_route_add+0x1c/0x140 [10024.488819][ T287] addrconf_add_mroute+0x129/0x180 [10024.488819][ T287] addrconf_add_dev+0xe2/0x170 [10024.488819][ T287] inet6_addr_add+0x12f/0xa40 [10024.488819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10024.488819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.488819][ T287] netlink_rcv_skb+0x130/0x360 [10024.488819][ T287] netlink_unicast+0x449/0x710 [10024.488819][ T287] netlink_sendmsg+0x723/0xbe0 [10024.488819][ T287] ____sys_sendmsg+0x7b2/0xa10 [10024.488819][ T287] ___sys_sendmsg+0xee/0x170 [10024.488819][ T287] __sys_sendmsg+0xcd/0x170 [10024.488819][ T287] do_syscall_64+0xc6/0x1e0 [10024.488819][ T287] [10024.490969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10024.490969][ T287] ipv6_add_dev+0x3ba/0x11c0 [10024.490969][ T287] ipv6_find_idev+0x102/0x170 [10024.490969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10024.490969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.490969][ T287] netlink_rcv_skb+0x130/0x360 [10024.490969][ T287] netlink_unicast+0x449/0x710 [10024.490969][ T287] netlink_sendmsg+0x723/0xbe0 [10024.490969][ T287] ____sys_sendmsg+0x7b2/0xa10 [10024.490969][ T287] ___sys_sendmsg+0xee/0x170 [10024.490969][ T287] __sys_sendmsg+0xcd/0x170 [10024.490969][ T287] do_syscall_64+0xc6/0x1e0 [10024.490969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.490969][ T287] [10024.492651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10024.492651][ T287] neigh_parms_alloc+0x1e5/0x510 [10024.492651][ T287] ipv6_add_dev+0x2fe/0x11c0 [10024.492651][ T287] ipv6_find_idev+0x102/0x170 [10024.492651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10024.492651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10024.492651][ T287] netlink_rcv_skb+0x130/0x360 [10024.492651][ T287] netlink_unicast+0x449/0x710 [10024.492651][ T287] netlink_sendmsg+0x723/0xbe0 [10024.492651][ T287] ____sys_sendmsg+0x7b2/0xa10 [10024.492651][ T287] ___sys_sendmsg+0xee/0x170 [10024.492651][ T287] __sys_sendmsg+0xcd/0x170 [10024.492651][ T287] do_syscall_64+0xc6/0x1e0 [10024.492651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10024.492651][ T287] [10025.019938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10025.020307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10025.020307][ T285] dst_init+0x84/0x4a0 [10025.020307][ T285] dst_alloc+0x97/0x150 [10025.020307][ T285] ip6_dst_alloc+0x23/0x90 [10025.020307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10025.020307][ T285] ip6_pol_route+0x56f/0x840 [10025.020307][ T285] fib6_rule_lookup+0x196/0x240 [10025.020307][ T285] ip6_route_input+0x542/0x980 [10025.020307][ T285] ipv6_rcv+0x8f/0x400 [10025.020307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10025.020307][ T285] process_backlog+0x101/0x620 [10025.020307][ T285] __napi_poll.constprop.0+0xa2/0x460 [10025.020307][ T285] net_rx_action+0x495/0xbe0 [10025.020307][ T285] __do_softirq+0x1b5/0x7f6 [10025.020307][ T285] [10025.022065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10025.022065][ T285] netdev_get_by_index+0x5e/0x80 [10025.022065][ T285] fib6_nh_init+0x3d8/0x15b0 [10025.022065][ T285] ip6_route_info_create+0xf18/0x17d0 [10025.022065][ T285] ip6_route_add+0x1c/0x140 [10025.022065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10025.022065][ T285] inet6_addr_add+0x4f8/0xa40 [10025.022065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10025.022065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.022065][ T285] netlink_rcv_skb+0x130/0x360 [10025.022065][ T285] netlink_unicast+0x449/0x710 [10025.022065][ T285] netlink_sendmsg+0x723/0xbe0 [10025.022065][ T285] ____sys_sendmsg+0x7b2/0xa10 [10025.022065][ T285] ___sys_sendmsg+0xee/0x170 [10025.022065][ T285] __sys_sendmsg+0xcd/0x170 [10025.022065][ T285] do_syscall_64+0xc6/0x1e0 [10025.022065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.022065][ T285] [10025.024250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10025.024250][ T285] netdev_get_by_index+0x5e/0x80 [10025.024250][ T285] fib6_nh_init+0x3d8/0x15b0 [10025.024250][ T285] ip6_route_info_create+0xf18/0x17d0 [10025.024250][ T285] addrconf_f6i_alloc+0x244/0x410 [10025.024250][ T285] ipv6_add_addr+0x411/0x2000 [10025.024250][ T285] inet6_addr_add+0x30e/0xa40 [10025.024250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10025.024250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.024250][ T285] netlink_rcv_skb+0x130/0x360 [10025.024250][ T285] netlink_unicast+0x449/0x710 [10025.024250][ T285] netlink_sendmsg+0x723/0xbe0 [10025.024250][ T285] ____sys_sendmsg+0x7b2/0xa10 [10025.024250][ T285] ___sys_sendmsg+0xee/0x170 [10025.024250][ T285] __sys_sendmsg+0xcd/0x170 [10025.024250][ T285] do_syscall_64+0xc6/0x1e0 [10025.024250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.024250][ T285] [10025.026424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10025.026424][ T285] netdev_get_by_index+0x5e/0x80 [10025.026424][ T285] fib6_nh_init+0x3d8/0x15b0 [10025.026424][ T285] ip6_route_info_create+0xf18/0x17d0 [10025.026424][ T285] ip6_route_add+0x1c/0x140 [10025.026424][ T285] addrconf_add_mroute+0x129/0x180 [10025.026424][ T285] addrconf_add_dev+0xe2/0x170 [10025.026424][ T285] inet6_addr_add+0x12f/0xa40 [10025.026424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10025.026424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.026424][ T285] netlink_rcv_skb+0x130/0x360 [10025.026424][ T285] netlink_unicast+0x449/0x710 [10025.026424][ T285] netlink_sendmsg+0x723/0xbe0 [10025.026424][ T285] ____sys_sendmsg+0x7b2/0xa10 [10025.026424][ T285] ___sys_sendmsg+0xee/0x170 [10025.026424][ T285] __sys_sendmsg+0xcd/0x170 [10025.026424][ T285] do_syscall_64+0xc6/0x1e0 [10025.026424][ T285] [10025.028563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10025.028563][ T285] ipv6_add_dev+0x3ba/0x11c0 [10025.028563][ T285] ipv6_find_idev+0x102/0x170 [10025.028563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10025.028563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.028563][ T285] netlink_rcv_skb+0x130/0x360 [10025.028563][ T285] netlink_unicast+0x449/0x710 [10025.028563][ T285] netlink_sendmsg+0x723/0xbe0 [10025.028563][ T285] ____sys_sendmsg+0x7b2/0xa10 [10025.028563][ T285] ___sys_sendmsg+0xee/0x170 [10025.028563][ T285] __sys_sendmsg+0xcd/0x170 [10025.028563][ T285] do_syscall_64+0xc6/0x1e0 [10025.028563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.028563][ T285] [10025.030238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10025.030238][ T285] neigh_parms_alloc+0x1e5/0x510 [10025.030238][ T285] ipv6_add_dev+0x2fe/0x11c0 [10025.030238][ T285] ipv6_find_idev+0x102/0x170 [10025.030238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10025.030238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.030238][ T285] netlink_rcv_skb+0x130/0x360 [10025.030238][ T285] netlink_unicast+0x449/0x710 [10025.030238][ T285] netlink_sendmsg+0x723/0xbe0 [10025.030238][ T285] ____sys_sendmsg+0x7b2/0xa10 [10025.030238][ T285] ___sys_sendmsg+0xee/0x170 [10025.030238][ T285] __sys_sendmsg+0xcd/0x170 [10025.030238][ T285] do_syscall_64+0xc6/0x1e0 [10025.030238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.030238][ T285] [10034.603817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10034.604310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10034.604310][ T287] netdev_get_by_index+0x5e/0x80 [10034.604310][ T287] fib6_nh_init+0x3d8/0x15b0 [10034.604310][ T287] ip6_route_info_create+0xf18/0x17d0 [10034.604310][ T287] ip6_route_add+0x1c/0x140 [10034.604310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10034.604310][ T287] inet6_addr_add+0x4f8/0xa40 [10034.604310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10034.604310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.604310][ T287] netlink_rcv_skb+0x130/0x360 [10034.604310][ T287] netlink_unicast+0x449/0x710 [10034.604310][ T287] netlink_sendmsg+0x723/0xbe0 [10034.604310][ T287] ____sys_sendmsg+0x7b2/0xa10 [10034.604310][ T287] ___sys_sendmsg+0xee/0x170 [10034.604310][ T287] __sys_sendmsg+0xcd/0x170 [10034.604310][ T287] do_syscall_64+0xc6/0x1e0 [10034.604310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.604310][ T287] [10034.606542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10034.606542][ T287] netdev_get_by_index+0x5e/0x80 [10034.606542][ T287] fib6_nh_init+0x3d8/0x15b0 [10034.606542][ T287] ip6_route_info_create+0xf18/0x17d0 [10034.606542][ T287] addrconf_f6i_alloc+0x244/0x410 [10034.606542][ T287] ipv6_add_addr+0x411/0x2000 [10034.606542][ T287] inet6_addr_add+0x30e/0xa40 [10034.606542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10034.606542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.606542][ T287] netlink_rcv_skb+0x130/0x360 [10034.606542][ T287] netlink_unicast+0x449/0x710 [10034.606542][ T287] netlink_sendmsg+0x723/0xbe0 [10034.606542][ T287] ____sys_sendmsg+0x7b2/0xa10 [10034.606542][ T287] ___sys_sendmsg+0xee/0x170 [10034.606542][ T287] __sys_sendmsg+0xcd/0x170 [10034.606542][ T287] do_syscall_64+0xc6/0x1e0 [10034.606542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.606542][ T287] [10034.608749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10034.608749][ T287] netdev_get_by_index+0x5e/0x80 [10034.608749][ T287] fib6_nh_init+0x3d8/0x15b0 [10034.608749][ T287] ip6_route_info_create+0xf18/0x17d0 [10034.608749][ T287] ip6_route_add+0x1c/0x140 [10034.608749][ T287] addrconf_add_mroute+0x129/0x180 [10034.608749][ T287] addrconf_add_dev+0xe2/0x170 [10034.608749][ T287] inet6_addr_add+0x12f/0xa40 [10034.608749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10034.608749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.608749][ T287] netlink_rcv_skb+0x130/0x360 [10034.608749][ T287] netlink_unicast+0x449/0x710 [10034.608749][ T287] netlink_sendmsg+0x723/0xbe0 [10034.608749][ T287] ____sys_sendmsg+0x7b2/0xa10 [10034.608749][ T287] ___sys_sendmsg+0xee/0x170 [10034.608749][ T287] __sys_sendmsg+0xcd/0x170 [10034.608749][ T287] do_syscall_64+0xc6/0x1e0 [10034.608749][ T287] [10034.610918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10034.610918][ T287] ipv6_add_dev+0x3ba/0x11c0 [10034.610918][ T287] ipv6_find_idev+0x102/0x170 [10034.610918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10034.610918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.610918][ T287] netlink_rcv_skb+0x130/0x360 [10034.610918][ T287] netlink_unicast+0x449/0x710 [10034.610918][ T287] netlink_sendmsg+0x723/0xbe0 [10034.610918][ T287] ____sys_sendmsg+0x7b2/0xa10 [10034.610918][ T287] ___sys_sendmsg+0xee/0x170 [10034.610918][ T287] __sys_sendmsg+0xcd/0x170 [10034.610918][ T287] do_syscall_64+0xc6/0x1e0 [10034.610918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.610918][ T287] [10034.612625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10034.612625][ T287] neigh_parms_alloc+0x1e5/0x510 [10034.612625][ T287] ipv6_add_dev+0x2fe/0x11c0 [10034.612625][ T287] ipv6_find_idev+0x102/0x170 [10034.612625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10034.612625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10034.612625][ T287] netlink_rcv_skb+0x130/0x360 [10034.612625][ T287] netlink_unicast+0x449/0x710 [10034.612625][ T287] netlink_sendmsg+0x723/0xbe0 [10034.612625][ T287] ____sys_sendmsg+0x7b2/0xa10 [10034.612625][ T287] ___sys_sendmsg+0xee/0x170 [10034.612625][ T287] __sys_sendmsg+0xcd/0x170 [10034.612625][ T287] do_syscall_64+0xc6/0x1e0 [10034.612625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10034.612625][ T287] [10035.115865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10035.116239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10035.116239][ T285] dst_init+0x84/0x4a0 [10035.116239][ T285] dst_alloc+0x97/0x150 [10035.116239][ T285] ip6_dst_alloc+0x23/0x90 [10035.116239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10035.116239][ T285] ip6_pol_route+0x56f/0x840 [10035.116239][ T285] fib6_rule_lookup+0x196/0x240 [10035.116239][ T285] ip6_route_input+0x542/0x980 [10035.116239][ T285] ipv6_rcv+0x8f/0x400 [10035.116239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10035.116239][ T285] process_backlog+0x101/0x620 [10035.116239][ T285] __napi_poll.constprop.0+0xa2/0x460 [10035.116239][ T285] net_rx_action+0x495/0xbe0 [10035.116239][ T285] __do_softirq+0x1b5/0x7f6 [10035.116239][ T285] [10035.118010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10035.118010][ T285] netdev_get_by_index+0x5e/0x80 [10035.118010][ T285] fib6_nh_init+0x3d8/0x15b0 [10035.118010][ T285] ip6_route_info_create+0xf18/0x17d0 [10035.118010][ T285] ip6_route_add+0x1c/0x140 [10035.118010][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10035.118010][ T285] inet6_addr_add+0x4f8/0xa40 [10035.118010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10035.118010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.118010][ T285] netlink_rcv_skb+0x130/0x360 [10035.118010][ T285] netlink_unicast+0x449/0x710 [10035.118010][ T285] netlink_sendmsg+0x723/0xbe0 [10035.118010][ T285] ____sys_sendmsg+0x7b2/0xa10 [10035.118010][ T285] ___sys_sendmsg+0xee/0x170 [10035.118010][ T285] __sys_sendmsg+0xcd/0x170 [10035.118010][ T285] do_syscall_64+0xc6/0x1e0 [10035.118010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.118010][ T285] [10035.120195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10035.120195][ T285] netdev_get_by_index+0x5e/0x80 [10035.120195][ T285] fib6_nh_init+0x3d8/0x15b0 [10035.120195][ T285] ip6_route_info_create+0xf18/0x17d0 [10035.120195][ T285] addrconf_f6i_alloc+0x244/0x410 [10035.120195][ T285] ipv6_add_addr+0x411/0x2000 [10035.120195][ T285] inet6_addr_add+0x30e/0xa40 [10035.120195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10035.120195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.120195][ T285] netlink_rcv_skb+0x130/0x360 [10035.120195][ T285] netlink_unicast+0x449/0x710 [10035.120195][ T285] netlink_sendmsg+0x723/0xbe0 [10035.120195][ T285] ____sys_sendmsg+0x7b2/0xa10 [10035.120195][ T285] ___sys_sendmsg+0xee/0x170 [10035.120195][ T285] __sys_sendmsg+0xcd/0x170 [10035.120195][ T285] do_syscall_64+0xc6/0x1e0 [10035.120195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.120195][ T285] [10035.122373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10035.122373][ T285] netdev_get_by_index+0x5e/0x80 [10035.122373][ T285] fib6_nh_init+0x3d8/0x15b0 [10035.122373][ T285] ip6_route_info_create+0xf18/0x17d0 [10035.122373][ T285] ip6_route_add+0x1c/0x140 [10035.122373][ T285] addrconf_add_mroute+0x129/0x180 [10035.122373][ T285] addrconf_add_dev+0xe2/0x170 [10035.122373][ T285] inet6_addr_add+0x12f/0xa40 [10035.122373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10035.122373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.122373][ T285] netlink_rcv_skb+0x130/0x360 [10035.122373][ T285] netlink_unicast+0x449/0x710 [10035.122373][ T285] netlink_sendmsg+0x723/0xbe0 [10035.122373][ T285] ____sys_sendmsg+0x7b2/0xa10 [10035.122373][ T285] ___sys_sendmsg+0xee/0x170 [10035.122373][ T285] __sys_sendmsg+0xcd/0x170 [10035.122373][ T285] do_syscall_64+0xc6/0x1e0 [10035.122373][ T285] [10035.124516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10035.124516][ T285] ipv6_add_dev+0x3ba/0x11c0 [10035.124516][ T285] ipv6_find_idev+0x102/0x170 [10035.124516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10035.124516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.124516][ T285] netlink_rcv_skb+0x130/0x360 [10035.124516][ T285] netlink_unicast+0x449/0x710 [10035.124516][ T285] netlink_sendmsg+0x723/0xbe0 [10035.124516][ T285] ____sys_sendmsg+0x7b2/0xa10 [10035.124516][ T285] ___sys_sendmsg+0xee/0x170 [10035.124516][ T285] __sys_sendmsg+0xcd/0x170 [10035.124516][ T285] do_syscall_64+0xc6/0x1e0 [10035.124516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.124516][ T285] [10035.126189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10035.126189][ T285] neigh_parms_alloc+0x1e5/0x510 [10035.126189][ T285] ipv6_add_dev+0x2fe/0x11c0 [10035.126189][ T285] ipv6_find_idev+0x102/0x170 [10035.126189][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10035.126189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.126189][ T285] netlink_rcv_skb+0x130/0x360 [10035.126189][ T285] netlink_unicast+0x449/0x710 [10035.126189][ T285] netlink_sendmsg+0x723/0xbe0 [10035.126189][ T285] ____sys_sendmsg+0x7b2/0xa10 [10035.126189][ T285] ___sys_sendmsg+0xee/0x170 [10035.126189][ T285] __sys_sendmsg+0xcd/0x170 [10035.126189][ T285] do_syscall_64+0xc6/0x1e0 [10035.126189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.126189][ T285] [10044.867877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10044.868369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10044.868369][ T287] netdev_get_by_index+0x5e/0x80 [10044.868369][ T287] fib6_nh_init+0x3d8/0x15b0 [10044.868369][ T287] ip6_route_info_create+0xf18/0x17d0 [10044.868369][ T287] ip6_route_add+0x1c/0x140 [10044.868369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10044.868369][ T287] inet6_addr_add+0x4f8/0xa40 [10044.868369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10044.868369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.868369][ T287] netlink_rcv_skb+0x130/0x360 [10044.868369][ T287] netlink_unicast+0x449/0x710 [10044.868369][ T287] netlink_sendmsg+0x723/0xbe0 [10044.868369][ T287] ____sys_sendmsg+0x7b2/0xa10 [10044.868369][ T287] ___sys_sendmsg+0xee/0x170 [10044.868369][ T287] __sys_sendmsg+0xcd/0x170 [10044.868369][ T287] do_syscall_64+0xc6/0x1e0 [10044.868369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.868369][ T287] [10044.870614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10044.870614][ T287] netdev_get_by_index+0x5e/0x80 [10044.870614][ T287] fib6_nh_init+0x3d8/0x15b0 [10044.870614][ T287] ip6_route_info_create+0xf18/0x17d0 [10044.870614][ T287] addrconf_f6i_alloc+0x244/0x410 [10044.870614][ T287] ipv6_add_addr+0x411/0x2000 [10044.870614][ T287] inet6_addr_add+0x30e/0xa40 [10044.870614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10044.870614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.870614][ T287] netlink_rcv_skb+0x130/0x360 [10044.870614][ T287] netlink_unicast+0x449/0x710 [10044.870614][ T287] netlink_sendmsg+0x723/0xbe0 [10044.870614][ T287] ____sys_sendmsg+0x7b2/0xa10 [10044.870614][ T287] ___sys_sendmsg+0xee/0x170 [10044.870614][ T287] __sys_sendmsg+0xcd/0x170 [10044.870614][ T287] do_syscall_64+0xc6/0x1e0 [10044.870614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.870614][ T287] [10044.872863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10044.872863][ T287] netdev_get_by_index+0x5e/0x80 [10044.872863][ T287] fib6_nh_init+0x3d8/0x15b0 [10044.872863][ T287] ip6_route_info_create+0xf18/0x17d0 [10044.872863][ T287] ip6_route_add+0x1c/0x140 [10044.872863][ T287] addrconf_add_mroute+0x129/0x180 [10044.872863][ T287] addrconf_add_dev+0xe2/0x170 [10044.872863][ T287] inet6_addr_add+0x12f/0xa40 [10044.872863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10044.872863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.872863][ T287] netlink_rcv_skb+0x130/0x360 [10044.872863][ T287] netlink_unicast+0x449/0x710 [10044.872863][ T287] netlink_sendmsg+0x723/0xbe0 [10044.872863][ T287] ____sys_sendmsg+0x7b2/0xa10 [10044.872863][ T287] ___sys_sendmsg+0xee/0x170 [10044.872863][ T287] __sys_sendmsg+0xcd/0x170 [10044.872863][ T287] do_syscall_64+0xc6/0x1e0 [10044.872863][ T287] [10044.875044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10044.875044][ T287] ipv6_add_dev+0x3ba/0x11c0 [10044.875044][ T287] ipv6_find_idev+0x102/0x170 [10044.875044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10044.875044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.875044][ T287] netlink_rcv_skb+0x130/0x360 [10044.875044][ T287] netlink_unicast+0x449/0x710 [10044.875044][ T287] netlink_sendmsg+0x723/0xbe0 [10044.875044][ T287] ____sys_sendmsg+0x7b2/0xa10 [10044.875044][ T287] ___sys_sendmsg+0xee/0x170 [10044.875044][ T287] __sys_sendmsg+0xcd/0x170 [10044.875044][ T287] do_syscall_64+0xc6/0x1e0 [10044.875044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.875044][ T287] [10044.876748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10044.876748][ T287] neigh_parms_alloc+0x1e5/0x510 [10044.876748][ T287] ipv6_add_dev+0x2fe/0x11c0 [10044.876748][ T287] ipv6_find_idev+0x102/0x170 [10044.876748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10044.876748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10044.876748][ T287] netlink_rcv_skb+0x130/0x360 [10044.876748][ T287] netlink_unicast+0x449/0x710 [10044.876748][ T287] netlink_sendmsg+0x723/0xbe0 [10044.876748][ T287] ____sys_sendmsg+0x7b2/0xa10 [10044.876748][ T287] ___sys_sendmsg+0xee/0x170 [10044.876748][ T287] __sys_sendmsg+0xcd/0x170 [10044.876748][ T287] do_syscall_64+0xc6/0x1e0 [10044.876748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10044.876748][ T287] [10045.363816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10045.364139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10045.364139][ T285] dst_init+0x84/0x4a0 [10045.364139][ T285] dst_alloc+0x97/0x150 [10045.364139][ T285] ip6_dst_alloc+0x23/0x90 [10045.364139][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10045.364139][ T285] ip6_pol_route+0x56f/0x840 [10045.364139][ T285] fib6_rule_lookup+0x196/0x240 [10045.364139][ T285] ip6_route_input+0x542/0x980 [10045.364139][ T285] ipv6_rcv+0x8f/0x400 [10045.364139][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10045.364139][ T285] process_backlog+0x101/0x620 [10045.364139][ T285] __napi_poll.constprop.0+0xa2/0x460 [10045.364139][ T285] net_rx_action+0x495/0xbe0 [10045.364139][ T285] __do_softirq+0x1b5/0x7f6 [10045.364139][ T285] [10045.365938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10045.365938][ T285] netdev_get_by_index+0x5e/0x80 [10045.365938][ T285] fib6_nh_init+0x3d8/0x15b0 [10045.365938][ T285] ip6_route_info_create+0xf18/0x17d0 [10045.365938][ T285] ip6_route_add+0x1c/0x140 [10045.365938][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10045.365938][ T285] inet6_addr_add+0x4f8/0xa40 [10045.365938][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10045.365938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.365938][ T285] netlink_rcv_skb+0x130/0x360 [10045.365938][ T285] netlink_unicast+0x449/0x710 [10045.365938][ T285] netlink_sendmsg+0x723/0xbe0 [10045.365938][ T285] ____sys_sendmsg+0x7b2/0xa10 [10045.365938][ T285] ___sys_sendmsg+0xee/0x170 [10045.365938][ T285] __sys_sendmsg+0xcd/0x170 [10045.365938][ T285] do_syscall_64+0xc6/0x1e0 [10045.365938][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.365938][ T285] [10045.368114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10045.368114][ T285] netdev_get_by_index+0x5e/0x80 [10045.368114][ T285] fib6_nh_init+0x3d8/0x15b0 [10045.368114][ T285] ip6_route_info_create+0xf18/0x17d0 [10045.368114][ T285] addrconf_f6i_alloc+0x244/0x410 [10045.368114][ T285] ipv6_add_addr+0x411/0x2000 [10045.368114][ T285] inet6_addr_add+0x30e/0xa40 [10045.368114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10045.368114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.368114][ T285] netlink_rcv_skb+0x130/0x360 [10045.368114][ T285] netlink_unicast+0x449/0x710 [10045.368114][ T285] netlink_sendmsg+0x723/0xbe0 [10045.368114][ T285] ____sys_sendmsg+0x7b2/0xa10 [10045.368114][ T285] ___sys_sendmsg+0xee/0x170 [10045.368114][ T285] __sys_sendmsg+0xcd/0x170 [10045.368114][ T285] do_syscall_64+0xc6/0x1e0 [10045.368114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.368114][ T285] [10045.370293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10045.370293][ T285] netdev_get_by_index+0x5e/0x80 [10045.370293][ T285] fib6_nh_init+0x3d8/0x15b0 [10045.370293][ T285] ip6_route_info_create+0xf18/0x17d0 [10045.370293][ T285] ip6_route_add+0x1c/0x140 [10045.370293][ T285] addrconf_add_mroute+0x129/0x180 [10045.370293][ T285] addrconf_add_dev+0xe2/0x170 [10045.370293][ T285] inet6_addr_add+0x12f/0xa40 [10045.370293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10045.370293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.370293][ T285] netlink_rcv_skb+0x130/0x360 [10045.370293][ T285] netlink_unicast+0x449/0x710 [10045.370293][ T285] netlink_sendmsg+0x723/0xbe0 [10045.370293][ T285] ____sys_sendmsg+0x7b2/0xa10 [10045.370293][ T285] ___sys_sendmsg+0xee/0x170 [10045.370293][ T285] __sys_sendmsg+0xcd/0x170 [10045.370293][ T285] do_syscall_64+0xc6/0x1e0 [10045.370293][ T285] [10045.372434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10045.372434][ T285] ipv6_add_dev+0x3ba/0x11c0 [10045.372434][ T285] ipv6_find_idev+0x102/0x170 [10045.372434][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10045.372434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.372434][ T285] netlink_rcv_skb+0x130/0x360 [10045.372434][ T285] netlink_unicast+0x449/0x710 [10045.372434][ T285] netlink_sendmsg+0x723/0xbe0 [10045.372434][ T285] ____sys_sendmsg+0x7b2/0xa10 [10045.372434][ T285] ___sys_sendmsg+0xee/0x170 [10045.372434][ T285] __sys_sendmsg+0xcd/0x170 [10045.372434][ T285] do_syscall_64+0xc6/0x1e0 [10045.372434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.372434][ T285] [10045.374119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10045.374119][ T285] neigh_parms_alloc+0x1e5/0x510 [10045.374119][ T285] ipv6_add_dev+0x2fe/0x11c0 [10045.374119][ T285] ipv6_find_idev+0x102/0x170 [10045.374119][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10045.374119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.374119][ T285] netlink_rcv_skb+0x130/0x360 [10045.374119][ T285] netlink_unicast+0x449/0x710 [10045.374119][ T285] netlink_sendmsg+0x723/0xbe0 [10045.374119][ T285] ____sys_sendmsg+0x7b2/0xa10 [10045.374119][ T285] ___sys_sendmsg+0xee/0x170 [10045.374119][ T285] __sys_sendmsg+0xcd/0x170 [10045.374119][ T285] do_syscall_64+0xc6/0x1e0 [10045.374119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.374119][ T285] [10055.115878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10055.116364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10055.116364][ T287] netdev_get_by_index+0x5e/0x80 [10055.116364][ T287] fib6_nh_init+0x3d8/0x15b0 [10055.116364][ T287] ip6_route_info_create+0xf18/0x17d0 [10055.116364][ T287] ip6_route_add+0x1c/0x140 [10055.116364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10055.116364][ T287] inet6_addr_add+0x4f8/0xa40 [10055.116364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10055.116364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.116364][ T287] netlink_rcv_skb+0x130/0x360 [10055.116364][ T287] netlink_unicast+0x449/0x710 [10055.116364][ T287] netlink_sendmsg+0x723/0xbe0 [10055.116364][ T287] ____sys_sendmsg+0x7b2/0xa10 [10055.116364][ T287] ___sys_sendmsg+0xee/0x170 [10055.116364][ T287] __sys_sendmsg+0xcd/0x170 [10055.116364][ T287] do_syscall_64+0xc6/0x1e0 [10055.116364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.116364][ T287] [10055.118621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10055.118621][ T287] netdev_get_by_index+0x5e/0x80 [10055.118621][ T287] fib6_nh_init+0x3d8/0x15b0 [10055.118621][ T287] ip6_route_info_create+0xf18/0x17d0 [10055.118621][ T287] addrconf_f6i_alloc+0x244/0x410 [10055.118621][ T287] ipv6_add_addr+0x411/0x2000 [10055.118621][ T287] inet6_addr_add+0x30e/0xa40 [10055.118621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10055.118621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.118621][ T287] netlink_rcv_skb+0x130/0x360 [10055.118621][ T287] netlink_unicast+0x449/0x710 [10055.118621][ T287] netlink_sendmsg+0x723/0xbe0 [10055.118621][ T287] ____sys_sendmsg+0x7b2/0xa10 [10055.118621][ T287] ___sys_sendmsg+0xee/0x170 [10055.118621][ T287] __sys_sendmsg+0xcd/0x170 [10055.118621][ T287] do_syscall_64+0xc6/0x1e0 [10055.118621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.118621][ T287] [10055.120849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10055.120849][ T287] netdev_get_by_index+0x5e/0x80 [10055.120849][ T287] fib6_nh_init+0x3d8/0x15b0 [10055.120849][ T287] ip6_route_info_create+0xf18/0x17d0 [10055.120849][ T287] ip6_route_add+0x1c/0x140 [10055.120849][ T287] addrconf_add_mroute+0x129/0x180 [10055.120849][ T287] addrconf_add_dev+0xe2/0x170 [10055.120849][ T287] inet6_addr_add+0x12f/0xa40 [10055.120849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10055.120849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.120849][ T287] netlink_rcv_skb+0x130/0x360 [10055.120849][ T287] netlink_unicast+0x449/0x710 [10055.120849][ T287] netlink_sendmsg+0x723/0xbe0 [10055.120849][ T287] ____sys_sendmsg+0x7b2/0xa10 [10055.120849][ T287] ___sys_sendmsg+0xee/0x170 [10055.120849][ T287] __sys_sendmsg+0xcd/0x170 [10055.120849][ T287] do_syscall_64+0xc6/0x1e0 [10055.120849][ T287] [10055.123039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10055.123039][ T287] ipv6_add_dev+0x3ba/0x11c0 [10055.123039][ T287] ipv6_find_idev+0x102/0x170 [10055.123039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10055.123039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.123039][ T287] netlink_rcv_skb+0x130/0x360 [10055.123039][ T287] netlink_unicast+0x449/0x710 [10055.123039][ T287] netlink_sendmsg+0x723/0xbe0 [10055.123039][ T287] ____sys_sendmsg+0x7b2/0xa10 [10055.123039][ T287] ___sys_sendmsg+0xee/0x170 [10055.123039][ T287] __sys_sendmsg+0xcd/0x170 [10055.123039][ T287] do_syscall_64+0xc6/0x1e0 [10055.123039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.123039][ T287] [10055.124758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10055.124758][ T287] neigh_parms_alloc+0x1e5/0x510 [10055.124758][ T287] ipv6_add_dev+0x2fe/0x11c0 [10055.124758][ T287] ipv6_find_idev+0x102/0x170 [10055.124758][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10055.124758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.124758][ T287] netlink_rcv_skb+0x130/0x360 [10055.124758][ T287] netlink_unicast+0x449/0x710 [10055.124758][ T287] netlink_sendmsg+0x723/0xbe0 [10055.124758][ T287] ____sys_sendmsg+0x7b2/0xa10 [10055.124758][ T287] ___sys_sendmsg+0xee/0x170 [10055.124758][ T287] __sys_sendmsg+0xcd/0x170 [10055.124758][ T287] do_syscall_64+0xc6/0x1e0 [10055.124758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.124758][ T287] [10055.611870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10055.612236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10055.612236][ T285] dst_init+0x84/0x4a0 [10055.612236][ T285] dst_alloc+0x97/0x150 [10055.612236][ T285] ip6_dst_alloc+0x23/0x90 [10055.612236][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10055.612236][ T285] ip6_pol_route+0x56f/0x840 [10055.612236][ T285] fib6_rule_lookup+0x196/0x240 [10055.612236][ T285] ip6_route_input+0x542/0x980 [10055.612236][ T285] ipv6_rcv+0x8f/0x400 [10055.612236][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10055.612236][ T285] process_backlog+0x101/0x620 [10055.612236][ T285] __napi_poll.constprop.0+0xa2/0x460 [10055.612236][ T285] net_rx_action+0x495/0xbe0 [10055.612236][ T285] __do_softirq+0x1b5/0x7f6 [10055.612236][ T285] [10055.614030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10055.614030][ T285] netdev_get_by_index+0x5e/0x80 [10055.614030][ T285] fib6_nh_init+0x3d8/0x15b0 [10055.614030][ T285] ip6_route_info_create+0xf18/0x17d0 [10055.614030][ T285] ip6_route_add+0x1c/0x140 [10055.614030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10055.614030][ T285] inet6_addr_add+0x4f8/0xa40 [10055.614030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10055.614030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.614030][ T285] netlink_rcv_skb+0x130/0x360 [10055.614030][ T285] netlink_unicast+0x449/0x710 [10055.614030][ T285] netlink_sendmsg+0x723/0xbe0 [10055.614030][ T285] ____sys_sendmsg+0x7b2/0xa10 [10055.614030][ T285] ___sys_sendmsg+0xee/0x170 [10055.614030][ T285] __sys_sendmsg+0xcd/0x170 [10055.614030][ T285] do_syscall_64+0xc6/0x1e0 [10055.614030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.614030][ T285] [10055.616212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10055.616212][ T285] netdev_get_by_index+0x5e/0x80 [10055.616212][ T285] fib6_nh_init+0x3d8/0x15b0 [10055.616212][ T285] ip6_route_info_create+0xf18/0x17d0 [10055.616212][ T285] addrconf_f6i_alloc+0x244/0x410 [10055.616212][ T285] ipv6_add_addr+0x411/0x2000 [10055.616212][ T285] inet6_addr_add+0x30e/0xa40 [10055.616212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10055.616212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.616212][ T285] netlink_rcv_skb+0x130/0x360 [10055.616212][ T285] netlink_unicast+0x449/0x710 [10055.616212][ T285] netlink_sendmsg+0x723/0xbe0 [10055.616212][ T285] ____sys_sendmsg+0x7b2/0xa10 [10055.616212][ T285] ___sys_sendmsg+0xee/0x170 [10055.616212][ T285] __sys_sendmsg+0xcd/0x170 [10055.616212][ T285] do_syscall_64+0xc6/0x1e0 [10055.616212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.616212][ T285] [10055.618393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10055.618393][ T285] netdev_get_by_index+0x5e/0x80 [10055.618393][ T285] fib6_nh_init+0x3d8/0x15b0 [10055.618393][ T285] ip6_route_info_create+0xf18/0x17d0 [10055.618393][ T285] ip6_route_add+0x1c/0x140 [10055.618393][ T285] addrconf_add_mroute+0x129/0x180 [10055.618393][ T285] addrconf_add_dev+0xe2/0x170 [10055.618393][ T285] inet6_addr_add+0x12f/0xa40 [10055.618393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10055.618393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.618393][ T285] netlink_rcv_skb+0x130/0x360 [10055.618393][ T285] netlink_unicast+0x449/0x710 [10055.618393][ T285] netlink_sendmsg+0x723/0xbe0 [10055.618393][ T285] ____sys_sendmsg+0x7b2/0xa10 [10055.618393][ T285] ___sys_sendmsg+0xee/0x170 [10055.618393][ T285] __sys_sendmsg+0xcd/0x170 [10055.618393][ T285] do_syscall_64+0xc6/0x1e0 [10055.618393][ T285] [10055.620536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10055.620536][ T285] ipv6_add_dev+0x3ba/0x11c0 [10055.620536][ T285] ipv6_find_idev+0x102/0x170 [10055.620536][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10055.620536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.620536][ T285] netlink_rcv_skb+0x130/0x360 [10055.620536][ T285] netlink_unicast+0x449/0x710 [10055.620536][ T285] netlink_sendmsg+0x723/0xbe0 [10055.620536][ T285] ____sys_sendmsg+0x7b2/0xa10 [10055.620536][ T285] ___sys_sendmsg+0xee/0x170 [10055.620536][ T285] __sys_sendmsg+0xcd/0x170 [10055.620536][ T285] do_syscall_64+0xc6/0x1e0 [10055.620536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.620536][ T285] [10055.622211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10055.622211][ T285] neigh_parms_alloc+0x1e5/0x510 [10055.622211][ T285] ipv6_add_dev+0x2fe/0x11c0 [10055.622211][ T285] ipv6_find_idev+0x102/0x170 [10055.622211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10055.622211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.622211][ T285] netlink_rcv_skb+0x130/0x360 [10055.622211][ T285] netlink_unicast+0x449/0x710 [10055.622211][ T285] netlink_sendmsg+0x723/0xbe0 [10055.622211][ T285] ____sys_sendmsg+0x7b2/0xa10 [10055.622211][ T285] ___sys_sendmsg+0xee/0x170 [10055.622211][ T285] __sys_sendmsg+0xcd/0x170 [10055.622211][ T285] do_syscall_64+0xc6/0x1e0 [10055.622211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.622211][ T285] [10065.363874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10065.364366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10065.364366][ T287] netdev_get_by_index+0x5e/0x80 [10065.364366][ T287] fib6_nh_init+0x3d8/0x15b0 [10065.364366][ T287] ip6_route_info_create+0xf18/0x17d0 [10065.364366][ T287] ip6_route_add+0x1c/0x140 [10065.364366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10065.364366][ T287] inet6_addr_add+0x4f8/0xa40 [10065.364366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10065.364366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.364366][ T287] netlink_rcv_skb+0x130/0x360 [10065.364366][ T287] netlink_unicast+0x449/0x710 [10065.364366][ T287] netlink_sendmsg+0x723/0xbe0 [10065.364366][ T287] ____sys_sendmsg+0x7b2/0xa10 [10065.364366][ T287] ___sys_sendmsg+0xee/0x170 [10065.364366][ T287] __sys_sendmsg+0xcd/0x170 [10065.364366][ T287] do_syscall_64+0xc6/0x1e0 [10065.364366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.364366][ T287] [10065.366607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10065.366607][ T287] netdev_get_by_index+0x5e/0x80 [10065.366607][ T287] fib6_nh_init+0x3d8/0x15b0 [10065.366607][ T287] ip6_route_info_create+0xf18/0x17d0 [10065.366607][ T287] addrconf_f6i_alloc+0x244/0x410 [10065.366607][ T287] ipv6_add_addr+0x411/0x2000 [10065.366607][ T287] inet6_addr_add+0x30e/0xa40 [10065.366607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10065.366607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.366607][ T287] netlink_rcv_skb+0x130/0x360 [10065.366607][ T287] netlink_unicast+0x449/0x710 [10065.366607][ T287] netlink_sendmsg+0x723/0xbe0 [10065.366607][ T287] ____sys_sendmsg+0x7b2/0xa10 [10065.366607][ T287] ___sys_sendmsg+0xee/0x170 [10065.366607][ T287] __sys_sendmsg+0xcd/0x170 [10065.366607][ T287] do_syscall_64+0xc6/0x1e0 [10065.366607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.366607][ T287] [10065.368841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10065.368841][ T287] netdev_get_by_index+0x5e/0x80 [10065.368841][ T287] fib6_nh_init+0x3d8/0x15b0 [10065.368841][ T287] ip6_route_info_create+0xf18/0x17d0 [10065.368841][ T287] ip6_route_add+0x1c/0x140 [10065.368841][ T287] addrconf_add_mroute+0x129/0x180 [10065.368841][ T287] addrconf_add_dev+0xe2/0x170 [10065.368841][ T287] inet6_addr_add+0x12f/0xa40 [10065.368841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10065.368841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.368841][ T287] netlink_rcv_skb+0x130/0x360 [10065.368841][ T287] netlink_unicast+0x449/0x710 [10065.368841][ T287] netlink_sendmsg+0x723/0xbe0 [10065.368841][ T287] ____sys_sendmsg+0x7b2/0xa10 [10065.368841][ T287] ___sys_sendmsg+0xee/0x170 [10065.368841][ T287] __sys_sendmsg+0xcd/0x170 [10065.368841][ T287] do_syscall_64+0xc6/0x1e0 [10065.368841][ T287] [10065.371017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10065.371017][ T287] ipv6_add_dev+0x3ba/0x11c0 [10065.371017][ T287] ipv6_find_idev+0x102/0x170 [10065.371017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10065.371017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.371017][ T287] netlink_rcv_skb+0x130/0x360 [10065.371017][ T287] netlink_unicast+0x449/0x710 [10065.371017][ T287] netlink_sendmsg+0x723/0xbe0 [10065.371017][ T287] ____sys_sendmsg+0x7b2/0xa10 [10065.371017][ T287] ___sys_sendmsg+0xee/0x170 [10065.371017][ T287] __sys_sendmsg+0xcd/0x170 [10065.371017][ T287] do_syscall_64+0xc6/0x1e0 [10065.371017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.371017][ T287] [10065.372723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10065.372723][ T287] neigh_parms_alloc+0x1e5/0x510 [10065.372723][ T287] ipv6_add_dev+0x2fe/0x11c0 [10065.372723][ T287] ipv6_find_idev+0x102/0x170 [10065.372723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10065.372723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.372723][ T287] netlink_rcv_skb+0x130/0x360 [10065.372723][ T287] netlink_unicast+0x449/0x710 [10065.372723][ T287] netlink_sendmsg+0x723/0xbe0 [10065.372723][ T287] ____sys_sendmsg+0x7b2/0xa10 [10065.372723][ T287] ___sys_sendmsg+0xee/0x170 [10065.372723][ T287] __sys_sendmsg+0xcd/0x170 [10065.372723][ T287] do_syscall_64+0xc6/0x1e0 [10065.372723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.372723][ T287] [10065.859881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10065.860249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10065.860249][ T285] dst_init+0x84/0x4a0 [10065.860249][ T285] dst_alloc+0x97/0x150 [10065.860249][ T285] ip6_dst_alloc+0x23/0x90 [10065.860249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10065.860249][ T285] ip6_pol_route+0x56f/0x840 [10065.860249][ T285] fib6_rule_lookup+0x196/0x240 [10065.860249][ T285] ip6_route_input+0x542/0x980 [10065.860249][ T285] ipv6_rcv+0x8f/0x400 [10065.860249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10065.860249][ T285] process_backlog+0x101/0x620 [10065.860249][ T285] __napi_poll.constprop.0+0xa2/0x460 [10065.860249][ T285] net_rx_action+0x495/0xbe0 [10065.860249][ T285] __do_softirq+0x1b5/0x7f6 [10065.860249][ T285] [10065.862026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10065.862026][ T285] netdev_get_by_index+0x5e/0x80 [10065.862026][ T285] fib6_nh_init+0x3d8/0x15b0 [10065.862026][ T285] ip6_route_info_create+0xf18/0x17d0 [10065.862026][ T285] ip6_route_add+0x1c/0x140 [10065.862026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10065.862026][ T285] inet6_addr_add+0x4f8/0xa40 [10065.862026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10065.862026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.862026][ T285] netlink_rcv_skb+0x130/0x360 [10065.862026][ T285] netlink_unicast+0x449/0x710 [10065.862026][ T285] netlink_sendmsg+0x723/0xbe0 [10065.862026][ T285] ____sys_sendmsg+0x7b2/0xa10 [10065.862026][ T285] ___sys_sendmsg+0xee/0x170 [10065.862026][ T285] __sys_sendmsg+0xcd/0x170 [10065.862026][ T285] do_syscall_64+0xc6/0x1e0 [10065.862026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.862026][ T285] [10065.864238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10065.864238][ T285] netdev_get_by_index+0x5e/0x80 [10065.864238][ T285] fib6_nh_init+0x3d8/0x15b0 [10065.864238][ T285] ip6_route_info_create+0xf18/0x17d0 [10065.864238][ T285] addrconf_f6i_alloc+0x244/0x410 [10065.864238][ T285] ipv6_add_addr+0x411/0x2000 [10065.864238][ T285] inet6_addr_add+0x30e/0xa40 [10065.864238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10065.864238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.864238][ T285] netlink_rcv_skb+0x130/0x360 [10065.864238][ T285] netlink_unicast+0x449/0x710 [10065.864238][ T285] netlink_sendmsg+0x723/0xbe0 [10065.864238][ T285] ____sys_sendmsg+0x7b2/0xa10 [10065.864238][ T285] ___sys_sendmsg+0xee/0x170 [10065.864238][ T285] __sys_sendmsg+0xcd/0x170 [10065.864238][ T285] do_syscall_64+0xc6/0x1e0 [10065.864238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.864238][ T285] [10065.866428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10065.866428][ T285] netdev_get_by_index+0x5e/0x80 [10065.866428][ T285] fib6_nh_init+0x3d8/0x15b0 [10065.866428][ T285] ip6_route_info_create+0xf18/0x17d0 [10065.866428][ T285] ip6_route_add+0x1c/0x140 [10065.866428][ T285] addrconf_add_mroute+0x129/0x180 [10065.866428][ T285] addrconf_add_dev+0xe2/0x170 [10065.866428][ T285] inet6_addr_add+0x12f/0xa40 [10065.866428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10065.866428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.866428][ T285] netlink_rcv_skb+0x130/0x360 [10065.866428][ T285] netlink_unicast+0x449/0x710 [10065.866428][ T285] netlink_sendmsg+0x723/0xbe0 [10065.866428][ T285] ____sys_sendmsg+0x7b2/0xa10 [10065.866428][ T285] ___sys_sendmsg+0xee/0x170 [10065.866428][ T285] __sys_sendmsg+0xcd/0x170 [10065.866428][ T285] do_syscall_64+0xc6/0x1e0 [10065.866428][ T285] [10065.868580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10065.868580][ T285] ipv6_add_dev+0x3ba/0x11c0 [10065.868580][ T285] ipv6_find_idev+0x102/0x170 [10065.868580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10065.868580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.868580][ T285] netlink_rcv_skb+0x130/0x360 [10065.868580][ T285] netlink_unicast+0x449/0x710 [10065.868580][ T285] netlink_sendmsg+0x723/0xbe0 [10065.868580][ T285] ____sys_sendmsg+0x7b2/0xa10 [10065.868580][ T285] ___sys_sendmsg+0xee/0x170 [10065.868580][ T285] __sys_sendmsg+0xcd/0x170 [10065.868580][ T285] do_syscall_64+0xc6/0x1e0 [10065.868580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.868580][ T285] [10065.870279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10065.870279][ T285] neigh_parms_alloc+0x1e5/0x510 [10065.870279][ T285] ipv6_add_dev+0x2fe/0x11c0 [10065.870279][ T285] ipv6_find_idev+0x102/0x170 [10065.870279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10065.870279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.870279][ T285] netlink_rcv_skb+0x130/0x360 [10065.870279][ T285] netlink_unicast+0x449/0x710 [10065.870279][ T285] netlink_sendmsg+0x723/0xbe0 [10065.870279][ T285] ____sys_sendmsg+0x7b2/0xa10 [10065.870279][ T285] ___sys_sendmsg+0xee/0x170 [10065.870279][ T285] __sys_sendmsg+0xcd/0x170 [10065.870279][ T285] do_syscall_64+0xc6/0x1e0 [10065.870279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.870279][ T285] [10075.611886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10075.612379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10075.612379][ T287] netdev_get_by_index+0x5e/0x80 [10075.612379][ T287] fib6_nh_init+0x3d8/0x15b0 [10075.612379][ T287] ip6_route_info_create+0xf18/0x17d0 [10075.612379][ T287] ip6_route_add+0x1c/0x140 [10075.612379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10075.612379][ T287] inet6_addr_add+0x4f8/0xa40 [10075.612379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10075.612379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10075.612379][ T287] netlink_rcv_skb+0x130/0x360 [10075.612379][ T287] netlink_unicast+0x449/0x710 [10075.612379][ T287] netlink_sendmsg+0x723/0xbe0 [10075.612379][ T287] ____sys_sendmsg+0x7b2/0xa10 [10075.612379][ T287] ___sys_sendmsg+0xee/0x170 [10075.612379][ T287] __sys_sendmsg+0xcd/0x170 [10075.612379][ T287] do_syscall_64+0xc6/0x1e0 [10075.612379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10075.612379][ T287] [10075.614642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10075.614642][ T287] netdev_get_by_index+0x5e/0x80 [10075.614642][ T287] fib6_nh_init+0x3d8/0x15b0 [10075.614642][ T287] ip6_route_info_create+0xf18/0x17d0 [10075.614642][ T287] addrconf_f6i_alloc+0x244/0x410 [10075.614642][ T287] ipv6_add_addr+0x411/0x2000 [10075.614642][ T287] inet6_addr_add+0x30e/0xa40 [10075.614642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10075.614642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10075.614642][ T287] netlink_rcv_skb+0x130/0x360 [10075.614642][ T287] netlink_unicast+0x449/0x710 [10075.614642][ T287] netlink_sendmsg+0x723/0xbe0 [10075.614642][ T287] ____sys_sendmsg+0x7b2/0xa10 [10075.614642][ T287] ___sys_sendmsg+0xee/0x170 [10075.614642][ T287] __sys_sendmsg+0xcd/0x170 [10075.614642][ T287] do_syscall_64+0xc6/0x1e0 [10075.614642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10075.614642][ T287] [10075.616859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10075.616859][ T287] netdev_get_by_index+0x5e/0x80 [10075.616859][ T287] fib6_nh_init+0x3d8/0x15b0 [10075.616859][ T287] ip6_route_info_create+0xf18/0x17d0 [10075.616859][ T287] ip6_route_add+0x1c/0x140 [10075.616859][ T287] addrconf_add_mroute+0x129/0x180 [10075.616859][ T287] addrconf_add_dev+0xe2/0x170 [10075.616859][ T287] inet6_addr_add+0x12f/0xa40 [10075.616859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10075.616859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10075.616859][ T287] netlink_rcv_skb+0x130/0x360 [10075.616859][ T287] netlink_unicast+0x449/0x710 [10075.616859][ T287] netlink_sendmsg+0x723/0xbe0 [10075.616859][ T287] ____sys_sendmsg+0x7b2/0xa10 [10075.616859][ T287] ___sys_sendmsg+0xee/0x170 [10075.616859][ T287] __sys_sendmsg+0xcd/0x170 [10075.616859][ T287] do_syscall_64+0xc6/0x1e0 [10075.616859][ T287] [10075.619051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10075.619051][ T287] ipv6_add_dev+0x3ba/0x11c0 [10075.619051][ T287] ipv6_find_idev+0x102/0x170 [10075.619051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10075.619051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10075.619051][ T287] netlink_rcv_skb+0x130/0x360 [10075.619051][ T287] netlink_unicast+0x449/0x710 [10075.619051][ T287] netlink_sendmsg+0x723/0xbe0 [10075.619051][ T287] ____sys_sendmsg+0x7b2/0xa10 [10075.619051][ T287] ___sys_sendmsg+0xee/0x170 [10075.619051][ T287] __sys_sendmsg+0xcd/0x170 [10075.619051][ T287] do_syscall_64+0xc6/0x1e0 [10075.619051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10075.619051][ T287] [10075.620757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10075.620757][ T287] neigh_parms_alloc+0x1e5/0x510 [10075.620757][ T287] ipv6_add_dev+0x2fe/0x11c0 [10075.620757][ T287] ipv6_find_idev+0x102/0x170 [10075.620757][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10075.620757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10075.620757][ T287] netlink_rcv_skb+0x130/0x360 [10075.620757][ T287] netlink_unicast+0x449/0x710 [10075.620757][ T287] netlink_sendmsg+0x723/0xbe0 [10075.620757][ T287] ____sys_sendmsg+0x7b2/0xa10 [10075.620757][ T287] ___sys_sendmsg+0xee/0x170 [10075.620757][ T287] __sys_sendmsg+0xcd/0x170 [10075.620757][ T287] do_syscall_64+0xc6/0x1e0 [10075.620757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10075.620757][ T287] [10076.107912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10076.108290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10076.108290][ T285] dst_init+0x84/0x4a0 [10076.108290][ T285] dst_alloc+0x97/0x150 [10076.108290][ T285] ip6_dst_alloc+0x23/0x90 [10076.108290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10076.108290][ T285] ip6_pol_route+0x56f/0x840 [10076.108290][ T285] fib6_rule_lookup+0x196/0x240 [10076.108290][ T285] ip6_route_input+0x542/0x980 [10076.108290][ T285] ipv6_rcv+0x8f/0x400 [10076.108290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10076.108290][ T285] process_backlog+0x101/0x620 [10076.108290][ T285] __napi_poll.constprop.0+0xa2/0x460 [10076.108290][ T285] net_rx_action+0x495/0xbe0 [10076.108290][ T285] __do_softirq+0x1b5/0x7f6 [10076.108290][ T285] [10076.110077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10076.110077][ T285] netdev_get_by_index+0x5e/0x80 [10076.110077][ T285] fib6_nh_init+0x3d8/0x15b0 [10076.110077][ T285] ip6_route_info_create+0xf18/0x17d0 [10076.110077][ T285] ip6_route_add+0x1c/0x140 [10076.110077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10076.110077][ T285] inet6_addr_add+0x4f8/0xa40 [10076.110077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10076.110077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.110077][ T285] netlink_rcv_skb+0x130/0x360 [10076.110077][ T285] netlink_unicast+0x449/0x710 [10076.110077][ T285] netlink_sendmsg+0x723/0xbe0 [10076.110077][ T285] ____sys_sendmsg+0x7b2/0xa10 [10076.110077][ T285] ___sys_sendmsg+0xee/0x170 [10076.110077][ T285] __sys_sendmsg+0xcd/0x170 [10076.110077][ T285] do_syscall_64+0xc6/0x1e0 [10076.110077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.110077][ T285] [10076.112249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10076.112249][ T285] netdev_get_by_index+0x5e/0x80 [10076.112249][ T285] fib6_nh_init+0x3d8/0x15b0 [10076.112249][ T285] ip6_route_info_create+0xf18/0x17d0 [10076.112249][ T285] addrconf_f6i_alloc+0x244/0x410 [10076.112249][ T285] ipv6_add_addr+0x411/0x2000 [10076.112249][ T285] inet6_addr_add+0x30e/0xa40 [10076.112249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10076.112249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.112249][ T285] netlink_rcv_skb+0x130/0x360 [10076.112249][ T285] netlink_unicast+0x449/0x710 [10076.112249][ T285] netlink_sendmsg+0x723/0xbe0 [10076.112249][ T285] ____sys_sendmsg+0x7b2/0xa10 [10076.112249][ T285] ___sys_sendmsg+0xee/0x170 [10076.112249][ T285] __sys_sendmsg+0xcd/0x170 [10076.112249][ T285] do_syscall_64+0xc6/0x1e0 [10076.112249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.112249][ T285] [10076.114428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10076.114428][ T285] netdev_get_by_index+0x5e/0x80 [10076.114428][ T285] fib6_nh_init+0x3d8/0x15b0 [10076.114428][ T285] ip6_route_info_create+0xf18/0x17d0 [10076.114428][ T285] ip6_route_add+0x1c/0x140 [10076.114428][ T285] addrconf_add_mroute+0x129/0x180 [10076.114428][ T285] addrconf_add_dev+0xe2/0x170 [10076.114428][ T285] inet6_addr_add+0x12f/0xa40 [10076.114428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10076.114428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.114428][ T285] netlink_rcv_skb+0x130/0x360 [10076.114428][ T285] netlink_unicast+0x449/0x710 [10076.114428][ T285] netlink_sendmsg+0x723/0xbe0 [10076.114428][ T285] ____sys_sendmsg+0x7b2/0xa10 [10076.114428][ T285] ___sys_sendmsg+0xee/0x170 [10076.114428][ T285] __sys_sendmsg+0xcd/0x170 [10076.114428][ T285] do_syscall_64+0xc6/0x1e0 [10076.114428][ T285] [10076.116560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10076.116560][ T285] ipv6_add_dev+0x3ba/0x11c0 [10076.116560][ T285] ipv6_find_idev+0x102/0x170 [10076.116560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10076.116560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.116560][ T285] netlink_rcv_skb+0x130/0x360 [10076.116560][ T285] netlink_unicast+0x449/0x710 [10076.116560][ T285] netlink_sendmsg+0x723/0xbe0 [10076.116560][ T285] ____sys_sendmsg+0x7b2/0xa10 [10076.116560][ T285] ___sys_sendmsg+0xee/0x170 [10076.116560][ T285] __sys_sendmsg+0xcd/0x170 [10076.116560][ T285] do_syscall_64+0xc6/0x1e0 [10076.116560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.116560][ T285] [10076.118244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10076.118244][ T285] neigh_parms_alloc+0x1e5/0x510 [10076.118244][ T285] ipv6_add_dev+0x2fe/0x11c0 [10076.118244][ T285] ipv6_find_idev+0x102/0x170 [10076.118244][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10076.118244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.118244][ T285] netlink_rcv_skb+0x130/0x360 [10076.118244][ T285] netlink_unicast+0x449/0x710 [10076.118244][ T285] netlink_sendmsg+0x723/0xbe0 [10076.118244][ T285] ____sys_sendmsg+0x7b2/0xa10 [10076.118244][ T285] ___sys_sendmsg+0xee/0x170 [10076.118244][ T285] __sys_sendmsg+0xcd/0x170 [10076.118244][ T285] do_syscall_64+0xc6/0x1e0 [10076.118244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.118244][ T285] [10085.859876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10085.860384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10085.860384][ T287] netdev_get_by_index+0x5e/0x80 [10085.860384][ T287] fib6_nh_init+0x3d8/0x15b0 [10085.860384][ T287] ip6_route_info_create+0xf18/0x17d0 [10085.860384][ T287] ip6_route_add+0x1c/0x140 [10085.860384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10085.860384][ T287] inet6_addr_add+0x4f8/0xa40 [10085.860384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10085.860384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.860384][ T287] netlink_rcv_skb+0x130/0x360 [10085.860384][ T287] netlink_unicast+0x449/0x710 [10085.860384][ T287] netlink_sendmsg+0x723/0xbe0 [10085.860384][ T287] ____sys_sendmsg+0x7b2/0xa10 [10085.860384][ T287] ___sys_sendmsg+0xee/0x170 [10085.860384][ T287] __sys_sendmsg+0xcd/0x170 [10085.860384][ T287] do_syscall_64+0xc6/0x1e0 [10085.860384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.860384][ T287] [10085.862638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10085.862638][ T287] netdev_get_by_index+0x5e/0x80 [10085.862638][ T287] fib6_nh_init+0x3d8/0x15b0 [10085.862638][ T287] ip6_route_info_create+0xf18/0x17d0 [10085.862638][ T287] addrconf_f6i_alloc+0x244/0x410 [10085.862638][ T287] ipv6_add_addr+0x411/0x2000 [10085.862638][ T287] inet6_addr_add+0x30e/0xa40 [10085.862638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10085.862638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.862638][ T287] netlink_rcv_skb+0x130/0x360 [10085.862638][ T287] netlink_unicast+0x449/0x710 [10085.862638][ T287] netlink_sendmsg+0x723/0xbe0 [10085.862638][ T287] ____sys_sendmsg+0x7b2/0xa10 [10085.862638][ T287] ___sys_sendmsg+0xee/0x170 [10085.862638][ T287] __sys_sendmsg+0xcd/0x170 [10085.862638][ T287] do_syscall_64+0xc6/0x1e0 [10085.862638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.862638][ T287] [10085.864896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10085.864896][ T287] netdev_get_by_index+0x5e/0x80 [10085.864896][ T287] fib6_nh_init+0x3d8/0x15b0 [10085.864896][ T287] ip6_route_info_create+0xf18/0x17d0 [10085.864896][ T287] ip6_route_add+0x1c/0x140 [10085.864896][ T287] addrconf_add_mroute+0x129/0x180 [10085.864896][ T287] addrconf_add_dev+0xe2/0x170 [10085.864896][ T287] inet6_addr_add+0x12f/0xa40 [10085.864896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10085.864896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.864896][ T287] netlink_rcv_skb+0x130/0x360 [10085.864896][ T287] netlink_unicast+0x449/0x710 [10085.864896][ T287] netlink_sendmsg+0x723/0xbe0 [10085.864896][ T287] ____sys_sendmsg+0x7b2/0xa10 [10085.864896][ T287] ___sys_sendmsg+0xee/0x170 [10085.864896][ T287] __sys_sendmsg+0xcd/0x170 [10085.864896][ T287] do_syscall_64+0xc6/0x1e0 [10085.864896][ T287] [10085.867584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10085.867584][ T287] ipv6_add_dev+0x3ba/0x11c0 [10085.867584][ T287] ipv6_find_idev+0x102/0x170 [10085.867584][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10085.867584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.867584][ T287] netlink_rcv_skb+0x130/0x360 [10085.867584][ T287] netlink_unicast+0x449/0x710 [10085.867584][ T287] netlink_sendmsg+0x723/0xbe0 [10085.867584][ T287] ____sys_sendmsg+0x7b2/0xa10 [10085.867584][ T287] ___sys_sendmsg+0xee/0x170 [10085.867584][ T287] __sys_sendmsg+0xcd/0x170 [10085.867584][ T287] do_syscall_64+0xc6/0x1e0 [10085.867584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.867584][ T287] [10085.869288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10085.869288][ T287] neigh_parms_alloc+0x1e5/0x510 [10085.869288][ T287] ipv6_add_dev+0x2fe/0x11c0 [10085.869288][ T287] ipv6_find_idev+0x102/0x170 [10085.869288][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10085.869288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10085.869288][ T287] netlink_rcv_skb+0x130/0x360 [10085.869288][ T287] netlink_unicast+0x449/0x710 [10085.869288][ T287] netlink_sendmsg+0x723/0xbe0 [10085.869288][ T287] ____sys_sendmsg+0x7b2/0xa10 [10085.869288][ T287] ___sys_sendmsg+0xee/0x170 [10085.869288][ T287] __sys_sendmsg+0xcd/0x170 [10085.869288][ T287] do_syscall_64+0xc6/0x1e0 [10085.869288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10085.869288][ T287] [10086.355875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10086.356245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10086.356245][ T285] dst_init+0x84/0x4a0 [10086.356245][ T285] dst_alloc+0x97/0x150 [10086.356245][ T285] ip6_dst_alloc+0x23/0x90 [10086.356245][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10086.356245][ T285] ip6_pol_route+0x56f/0x840 [10086.356245][ T285] fib6_rule_lookup+0x196/0x240 [10086.356245][ T285] ip6_route_input+0x542/0x980 [10086.356245][ T285] ipv6_rcv+0x8f/0x400 [10086.356245][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10086.356245][ T285] process_backlog+0x101/0x620 [10086.356245][ T285] __napi_poll.constprop.0+0xa2/0x460 [10086.356245][ T285] net_rx_action+0x495/0xbe0 [10086.356245][ T285] __do_softirq+0x1b5/0x7f6 [10086.356245][ T285] [10086.358017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10086.358017][ T285] netdev_get_by_index+0x5e/0x80 [10086.358017][ T285] fib6_nh_init+0x3d8/0x15b0 [10086.358017][ T285] ip6_route_info_create+0xf18/0x17d0 [10086.358017][ T285] ip6_route_add+0x1c/0x140 [10086.358017][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10086.358017][ T285] inet6_addr_add+0x4f8/0xa40 [10086.358017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10086.358017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.358017][ T285] netlink_rcv_skb+0x130/0x360 [10086.358017][ T285] netlink_unicast+0x449/0x710 [10086.358017][ T285] netlink_sendmsg+0x723/0xbe0 [10086.358017][ T285] ____sys_sendmsg+0x7b2/0xa10 [10086.358017][ T285] ___sys_sendmsg+0xee/0x170 [10086.358017][ T285] __sys_sendmsg+0xcd/0x170 [10086.358017][ T285] do_syscall_64+0xc6/0x1e0 [10086.358017][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.358017][ T285] [10086.360200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10086.360200][ T285] netdev_get_by_index+0x5e/0x80 [10086.360200][ T285] fib6_nh_init+0x3d8/0x15b0 [10086.360200][ T285] ip6_route_info_create+0xf18/0x17d0 [10086.360200][ T285] addrconf_f6i_alloc+0x244/0x410 [10086.360200][ T285] ipv6_add_addr+0x411/0x2000 [10086.360200][ T285] inet6_addr_add+0x30e/0xa40 [10086.360200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10086.360200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.360200][ T285] netlink_rcv_skb+0x130/0x360 [10086.360200][ T285] netlink_unicast+0x449/0x710 [10086.360200][ T285] netlink_sendmsg+0x723/0xbe0 [10086.360200][ T285] ____sys_sendmsg+0x7b2/0xa10 [10086.360200][ T285] ___sys_sendmsg+0xee/0x170 [10086.360200][ T285] __sys_sendmsg+0xcd/0x170 [10086.360200][ T285] do_syscall_64+0xc6/0x1e0 [10086.360200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.360200][ T285] [10086.362376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10086.362376][ T285] netdev_get_by_index+0x5e/0x80 [10086.362376][ T285] fib6_nh_init+0x3d8/0x15b0 [10086.362376][ T285] ip6_route_info_create+0xf18/0x17d0 [10086.362376][ T285] ip6_route_add+0x1c/0x140 [10086.362376][ T285] addrconf_add_mroute+0x129/0x180 [10086.362376][ T285] addrconf_add_dev+0xe2/0x170 [10086.362376][ T285] inet6_addr_add+0x12f/0xa40 [10086.362376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10086.362376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.362376][ T285] netlink_rcv_skb+0x130/0x360 [10086.362376][ T285] netlink_unicast+0x449/0x710 [10086.362376][ T285] netlink_sendmsg+0x723/0xbe0 [10086.362376][ T285] ____sys_sendmsg+0x7b2/0xa10 [10086.362376][ T285] ___sys_sendmsg+0xee/0x170 [10086.362376][ T285] __sys_sendmsg+0xcd/0x170 [10086.362376][ T285] do_syscall_64+0xc6/0x1e0 [10086.362376][ T285] [10086.364523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10086.364523][ T285] ipv6_add_dev+0x3ba/0x11c0 [10086.364523][ T285] ipv6_find_idev+0x102/0x170 [10086.364523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10086.364523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.364523][ T285] netlink_rcv_skb+0x130/0x360 [10086.364523][ T285] netlink_unicast+0x449/0x710 [10086.364523][ T285] netlink_sendmsg+0x723/0xbe0 [10086.364523][ T285] ____sys_sendmsg+0x7b2/0xa10 [10086.364523][ T285] ___sys_sendmsg+0xee/0x170 [10086.364523][ T285] __sys_sendmsg+0xcd/0x170 [10086.364523][ T285] do_syscall_64+0xc6/0x1e0 [10086.364523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.364523][ T285] [10086.366200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10086.366200][ T285] neigh_parms_alloc+0x1e5/0x510 [10086.366200][ T285] ipv6_add_dev+0x2fe/0x11c0 [10086.366200][ T285] ipv6_find_idev+0x102/0x170 [10086.366200][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10086.366200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.366200][ T285] netlink_rcv_skb+0x130/0x360 [10086.366200][ T285] netlink_unicast+0x449/0x710 [10086.366200][ T285] netlink_sendmsg+0x723/0xbe0 [10086.366200][ T285] ____sys_sendmsg+0x7b2/0xa10 [10086.366200][ T285] ___sys_sendmsg+0xee/0x170 [10086.366200][ T285] __sys_sendmsg+0xcd/0x170 [10086.366200][ T285] do_syscall_64+0xc6/0x1e0 [10086.366200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.366200][ T285] [10096.107877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10096.108362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10096.108362][ T287] netdev_get_by_index+0x5e/0x80 [10096.108362][ T287] fib6_nh_init+0x3d8/0x15b0 [10096.108362][ T287] ip6_route_info_create+0xf18/0x17d0 [10096.108362][ T287] ip6_route_add+0x1c/0x140 [10096.108362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10096.108362][ T287] inet6_addr_add+0x4f8/0xa40 [10096.108362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10096.108362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.108362][ T287] netlink_rcv_skb+0x130/0x360 [10096.108362][ T287] netlink_unicast+0x449/0x710 [10096.108362][ T287] netlink_sendmsg+0x723/0xbe0 [10096.108362][ T287] ____sys_sendmsg+0x7b2/0xa10 [10096.108362][ T287] ___sys_sendmsg+0xee/0x170 [10096.108362][ T287] __sys_sendmsg+0xcd/0x170 [10096.108362][ T287] do_syscall_64+0xc6/0x1e0 [10096.108362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.108362][ T287] [10096.110628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10096.110628][ T287] netdev_get_by_index+0x5e/0x80 [10096.110628][ T287] fib6_nh_init+0x3d8/0x15b0 [10096.110628][ T287] ip6_route_info_create+0xf18/0x17d0 [10096.110628][ T287] addrconf_f6i_alloc+0x244/0x410 [10096.110628][ T287] ipv6_add_addr+0x411/0x2000 [10096.110628][ T287] inet6_addr_add+0x30e/0xa40 [10096.110628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10096.110628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.110628][ T287] netlink_rcv_skb+0x130/0x360 [10096.110628][ T287] netlink_unicast+0x449/0x710 [10096.110628][ T287] netlink_sendmsg+0x723/0xbe0 [10096.110628][ T287] ____sys_sendmsg+0x7b2/0xa10 [10096.110628][ T287] ___sys_sendmsg+0xee/0x170 [10096.110628][ T287] __sys_sendmsg+0xcd/0x170 [10096.110628][ T287] do_syscall_64+0xc6/0x1e0 [10096.110628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.110628][ T287] [10096.112853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10096.112853][ T287] netdev_get_by_index+0x5e/0x80 [10096.112853][ T287] fib6_nh_init+0x3d8/0x15b0 [10096.112853][ T287] ip6_route_info_create+0xf18/0x17d0 [10096.112853][ T287] ip6_route_add+0x1c/0x140 [10096.112853][ T287] addrconf_add_mroute+0x129/0x180 [10096.112853][ T287] addrconf_add_dev+0xe2/0x170 [10096.112853][ T287] inet6_addr_add+0x12f/0xa40 [10096.112853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10096.112853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.112853][ T287] netlink_rcv_skb+0x130/0x360 [10096.112853][ T287] netlink_unicast+0x449/0x710 [10096.112853][ T287] netlink_sendmsg+0x723/0xbe0 [10096.112853][ T287] ____sys_sendmsg+0x7b2/0xa10 [10096.112853][ T287] ___sys_sendmsg+0xee/0x170 [10096.112853][ T287] __sys_sendmsg+0xcd/0x170 [10096.112853][ T287] do_syscall_64+0xc6/0x1e0 [10096.112853][ T287] [10096.115035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10096.115035][ T287] ipv6_add_dev+0x3ba/0x11c0 [10096.115035][ T287] ipv6_find_idev+0x102/0x170 [10096.115035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10096.115035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.115035][ T287] netlink_rcv_skb+0x130/0x360 [10096.115035][ T287] netlink_unicast+0x449/0x710 [10096.115035][ T287] netlink_sendmsg+0x723/0xbe0 [10096.115035][ T287] ____sys_sendmsg+0x7b2/0xa10 [10096.115035][ T287] ___sys_sendmsg+0xee/0x170 [10096.115035][ T287] __sys_sendmsg+0xcd/0x170 [10096.115035][ T287] do_syscall_64+0xc6/0x1e0 [10096.115035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.115035][ T287] [10096.116739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10096.116739][ T287] neigh_parms_alloc+0x1e5/0x510 [10096.116739][ T287] ipv6_add_dev+0x2fe/0x11c0 [10096.116739][ T287] ipv6_find_idev+0x102/0x170 [10096.116739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10096.116739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.116739][ T287] netlink_rcv_skb+0x130/0x360 [10096.116739][ T287] netlink_unicast+0x449/0x710 [10096.116739][ T287] netlink_sendmsg+0x723/0xbe0 [10096.116739][ T287] ____sys_sendmsg+0x7b2/0xa10 [10096.116739][ T287] ___sys_sendmsg+0xee/0x170 [10096.116739][ T287] __sys_sendmsg+0xcd/0x170 [10096.116739][ T287] do_syscall_64+0xc6/0x1e0 [10096.116739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.116739][ T287] [10096.603870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10096.604245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10096.604245][ T285] dst_init+0x84/0x4a0 [10096.604245][ T285] dst_alloc+0x97/0x150 [10096.604245][ T285] ip6_dst_alloc+0x23/0x90 [10096.604245][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10096.604245][ T285] ip6_pol_route+0x56f/0x840 [10096.604245][ T285] fib6_rule_lookup+0x196/0x240 [10096.604245][ T285] ip6_route_input+0x542/0x980 [10096.604245][ T285] ipv6_rcv+0x8f/0x400 [10096.604245][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10096.604245][ T285] process_backlog+0x101/0x620 [10096.604245][ T285] __napi_poll.constprop.0+0xa2/0x460 [10096.604245][ T285] net_rx_action+0x495/0xbe0 [10096.604245][ T285] __do_softirq+0x1b5/0x7f6 [10096.604245][ T285] [10096.606009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10096.606009][ T285] netdev_get_by_index+0x5e/0x80 [10096.606009][ T285] fib6_nh_init+0x3d8/0x15b0 [10096.606009][ T285] ip6_route_info_create+0xf18/0x17d0 [10096.606009][ T285] ip6_route_add+0x1c/0x140 [10096.606009][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10096.606009][ T285] inet6_addr_add+0x4f8/0xa40 [10096.606009][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10096.606009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.606009][ T285] netlink_rcv_skb+0x130/0x360 [10096.606009][ T285] netlink_unicast+0x449/0x710 [10096.606009][ T285] netlink_sendmsg+0x723/0xbe0 [10096.606009][ T285] ____sys_sendmsg+0x7b2/0xa10 [10096.606009][ T285] ___sys_sendmsg+0xee/0x170 [10096.606009][ T285] __sys_sendmsg+0xcd/0x170 [10096.606009][ T285] do_syscall_64+0xc6/0x1e0 [10096.606009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.606009][ T285] [10096.608189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10096.608189][ T285] netdev_get_by_index+0x5e/0x80 [10096.608189][ T285] fib6_nh_init+0x3d8/0x15b0 [10096.608189][ T285] ip6_route_info_create+0xf18/0x17d0 [10096.608189][ T285] addrconf_f6i_alloc+0x244/0x410 [10096.608189][ T285] ipv6_add_addr+0x411/0x2000 [10096.608189][ T285] inet6_addr_add+0x30e/0xa40 [10096.608189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10096.608189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.608189][ T285] netlink_rcv_skb+0x130/0x360 [10096.608189][ T285] netlink_unicast+0x449/0x710 [10096.608189][ T285] netlink_sendmsg+0x723/0xbe0 [10096.608189][ T285] ____sys_sendmsg+0x7b2/0xa10 [10096.608189][ T285] ___sys_sendmsg+0xee/0x170 [10096.608189][ T285] __sys_sendmsg+0xcd/0x170 [10096.608189][ T285] do_syscall_64+0xc6/0x1e0 [10096.608189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.608189][ T285] [10096.610364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10096.610364][ T285] netdev_get_by_index+0x5e/0x80 [10096.610364][ T285] fib6_nh_init+0x3d8/0x15b0 [10096.610364][ T285] ip6_route_info_create+0xf18/0x17d0 [10096.610364][ T285] ip6_route_add+0x1c/0x140 [10096.610364][ T285] addrconf_add_mroute+0x129/0x180 [10096.610364][ T285] addrconf_add_dev+0xe2/0x170 [10096.610364][ T285] inet6_addr_add+0x12f/0xa40 [10096.610364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10096.610364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.610364][ T285] netlink_rcv_skb+0x130/0x360 [10096.610364][ T285] netlink_unicast+0x449/0x710 [10096.610364][ T285] netlink_sendmsg+0x723/0xbe0 [10096.610364][ T285] ____sys_sendmsg+0x7b2/0xa10 [10096.610364][ T285] ___sys_sendmsg+0xee/0x170 [10096.610364][ T285] __sys_sendmsg+0xcd/0x170 [10096.610364][ T285] do_syscall_64+0xc6/0x1e0 [10096.610364][ T285] [10096.612507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10096.612507][ T285] ipv6_add_dev+0x3ba/0x11c0 [10096.612507][ T285] ipv6_find_idev+0x102/0x170 [10096.612507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10096.612507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.612507][ T285] netlink_rcv_skb+0x130/0x360 [10096.612507][ T285] netlink_unicast+0x449/0x710 [10096.612507][ T285] netlink_sendmsg+0x723/0xbe0 [10096.612507][ T285] ____sys_sendmsg+0x7b2/0xa10 [10096.612507][ T285] ___sys_sendmsg+0xee/0x170 [10096.612507][ T285] __sys_sendmsg+0xcd/0x170 [10096.612507][ T285] do_syscall_64+0xc6/0x1e0 [10096.612507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.612507][ T285] [10096.614212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10096.614212][ T285] neigh_parms_alloc+0x1e5/0x510 [10096.614212][ T285] ipv6_add_dev+0x2fe/0x11c0 [10096.614212][ T285] ipv6_find_idev+0x102/0x170 [10096.614212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10096.614212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.614212][ T285] netlink_rcv_skb+0x130/0x360 [10096.614212][ T285] netlink_unicast+0x449/0x710 [10096.614212][ T285] netlink_sendmsg+0x723/0xbe0 [10096.614212][ T285] ____sys_sendmsg+0x7b2/0xa10 [10096.614212][ T285] ___sys_sendmsg+0xee/0x170 [10096.614212][ T285] __sys_sendmsg+0xcd/0x170 [10096.614212][ T285] do_syscall_64+0xc6/0x1e0 [10096.614212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.614212][ T285] [10106.355875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10106.356356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10106.356356][ T287] netdev_get_by_index+0x5e/0x80 [10106.356356][ T287] fib6_nh_init+0x3d8/0x15b0 [10106.356356][ T287] ip6_route_info_create+0xf18/0x17d0 [10106.356356][ T287] ip6_route_add+0x1c/0x140 [10106.356356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10106.356356][ T287] inet6_addr_add+0x4f8/0xa40 [10106.356356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10106.356356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.356356][ T287] netlink_rcv_skb+0x130/0x360 [10106.356356][ T287] netlink_unicast+0x449/0x710 [10106.356356][ T287] netlink_sendmsg+0x723/0xbe0 [10106.356356][ T287] ____sys_sendmsg+0x7b2/0xa10 [10106.356356][ T287] ___sys_sendmsg+0xee/0x170 [10106.356356][ T287] __sys_sendmsg+0xcd/0x170 [10106.356356][ T287] do_syscall_64+0xc6/0x1e0 [10106.356356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.356356][ T287] [10106.358612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10106.358612][ T287] netdev_get_by_index+0x5e/0x80 [10106.358612][ T287] fib6_nh_init+0x3d8/0x15b0 [10106.358612][ T287] ip6_route_info_create+0xf18/0x17d0 [10106.358612][ T287] addrconf_f6i_alloc+0x244/0x410 [10106.358612][ T287] ipv6_add_addr+0x411/0x2000 [10106.358612][ T287] inet6_addr_add+0x30e/0xa40 [10106.358612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10106.358612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.358612][ T287] netlink_rcv_skb+0x130/0x360 [10106.358612][ T287] netlink_unicast+0x449/0x710 [10106.358612][ T287] netlink_sendmsg+0x723/0xbe0 [10106.358612][ T287] ____sys_sendmsg+0x7b2/0xa10 [10106.358612][ T287] ___sys_sendmsg+0xee/0x170 [10106.358612][ T287] __sys_sendmsg+0xcd/0x170 [10106.358612][ T287] do_syscall_64+0xc6/0x1e0 [10106.358612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.358612][ T287] [10106.360846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10106.360846][ T287] netdev_get_by_index+0x5e/0x80 [10106.360846][ T287] fib6_nh_init+0x3d8/0x15b0 [10106.360846][ T287] ip6_route_info_create+0xf18/0x17d0 [10106.360846][ T287] ip6_route_add+0x1c/0x140 [10106.360846][ T287] addrconf_add_mroute+0x129/0x180 [10106.360846][ T287] addrconf_add_dev+0xe2/0x170 [10106.360846][ T287] inet6_addr_add+0x12f/0xa40 [10106.360846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10106.360846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.360846][ T287] netlink_rcv_skb+0x130/0x360 [10106.360846][ T287] netlink_unicast+0x449/0x710 [10106.360846][ T287] netlink_sendmsg+0x723/0xbe0 [10106.360846][ T287] ____sys_sendmsg+0x7b2/0xa10 [10106.360846][ T287] ___sys_sendmsg+0xee/0x170 [10106.360846][ T287] __sys_sendmsg+0xcd/0x170 [10106.360846][ T287] do_syscall_64+0xc6/0x1e0 [10106.360846][ T287] [10106.363041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10106.363041][ T287] ipv6_add_dev+0x3ba/0x11c0 [10106.363041][ T287] ipv6_find_idev+0x102/0x170 [10106.363041][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10106.363041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.363041][ T287] netlink_rcv_skb+0x130/0x360 [10106.363041][ T287] netlink_unicast+0x449/0x710 [10106.363041][ T287] netlink_sendmsg+0x723/0xbe0 [10106.363041][ T287] ____sys_sendmsg+0x7b2/0xa10 [10106.363041][ T287] ___sys_sendmsg+0xee/0x170 [10106.363041][ T287] __sys_sendmsg+0xcd/0x170 [10106.363041][ T287] do_syscall_64+0xc6/0x1e0 [10106.363041][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.363041][ T287] [10106.364774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10106.364774][ T287] neigh_parms_alloc+0x1e5/0x510 [10106.364774][ T287] ipv6_add_dev+0x2fe/0x11c0 [10106.364774][ T287] ipv6_find_idev+0x102/0x170 [10106.364774][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10106.364774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.364774][ T287] netlink_rcv_skb+0x130/0x360 [10106.364774][ T287] netlink_unicast+0x449/0x710 [10106.364774][ T287] netlink_sendmsg+0x723/0xbe0 [10106.364774][ T287] ____sys_sendmsg+0x7b2/0xa10 [10106.364774][ T287] ___sys_sendmsg+0xee/0x170 [10106.364774][ T287] __sys_sendmsg+0xcd/0x170 [10106.364774][ T287] do_syscall_64+0xc6/0x1e0 [10106.364774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.364774][ T287] [10106.851877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10106.852247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10106.852247][ T285] dst_init+0x84/0x4a0 [10106.852247][ T285] dst_alloc+0x97/0x150 [10106.852247][ T285] ip6_dst_alloc+0x23/0x90 [10106.852247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10106.852247][ T285] ip6_pol_route+0x56f/0x840 [10106.852247][ T285] fib6_rule_lookup+0x196/0x240 [10106.852247][ T285] ip6_route_input+0x542/0x980 [10106.852247][ T285] ipv6_rcv+0x8f/0x400 [10106.852247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10106.852247][ T285] process_backlog+0x101/0x620 [10106.852247][ T285] __napi_poll.constprop.0+0xa2/0x460 [10106.852247][ T285] net_rx_action+0x495/0xbe0 [10106.852247][ T285] __do_softirq+0x1b5/0x7f6 [10106.852247][ T285] [10106.854042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10106.854042][ T285] netdev_get_by_index+0x5e/0x80 [10106.854042][ T285] fib6_nh_init+0x3d8/0x15b0 [10106.854042][ T285] ip6_route_info_create+0xf18/0x17d0 [10106.854042][ T285] ip6_route_add+0x1c/0x140 [10106.854042][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10106.854042][ T285] inet6_addr_add+0x4f8/0xa40 [10106.854042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10106.854042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.854042][ T285] netlink_rcv_skb+0x130/0x360 [10106.854042][ T285] netlink_unicast+0x449/0x710 [10106.854042][ T285] netlink_sendmsg+0x723/0xbe0 [10106.854042][ T285] ____sys_sendmsg+0x7b2/0xa10 [10106.854042][ T285] ___sys_sendmsg+0xee/0x170 [10106.854042][ T285] __sys_sendmsg+0xcd/0x170 [10106.854042][ T285] do_syscall_64+0xc6/0x1e0 [10106.854042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.854042][ T285] [10106.856217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10106.856217][ T285] netdev_get_by_index+0x5e/0x80 [10106.856217][ T285] fib6_nh_init+0x3d8/0x15b0 [10106.856217][ T285] ip6_route_info_create+0xf18/0x17d0 [10106.856217][ T285] addrconf_f6i_alloc+0x244/0x410 [10106.856217][ T285] ipv6_add_addr+0x411/0x2000 [10106.856217][ T285] inet6_addr_add+0x30e/0xa40 [10106.856217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10106.856217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.856217][ T285] netlink_rcv_skb+0x130/0x360 [10106.856217][ T285] netlink_unicast+0x449/0x710 [10106.856217][ T285] netlink_sendmsg+0x723/0xbe0 [10106.856217][ T285] ____sys_sendmsg+0x7b2/0xa10 [10106.856217][ T285] ___sys_sendmsg+0xee/0x170 [10106.856217][ T285] __sys_sendmsg+0xcd/0x170 [10106.856217][ T285] do_syscall_64+0xc6/0x1e0 [10106.856217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.856217][ T285] [10106.858404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10106.858404][ T285] netdev_get_by_index+0x5e/0x80 [10106.858404][ T285] fib6_nh_init+0x3d8/0x15b0 [10106.858404][ T285] ip6_route_info_create+0xf18/0x17d0 [10106.858404][ T285] ip6_route_add+0x1c/0x140 [10106.858404][ T285] addrconf_add_mroute+0x129/0x180 [10106.858404][ T285] addrconf_add_dev+0xe2/0x170 [10106.858404][ T285] inet6_addr_add+0x12f/0xa40 [10106.858404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10106.858404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.858404][ T285] netlink_rcv_skb+0x130/0x360 [10106.858404][ T285] netlink_unicast+0x449/0x710 [10106.858404][ T285] netlink_sendmsg+0x723/0xbe0 [10106.858404][ T285] ____sys_sendmsg+0x7b2/0xa10 [10106.858404][ T285] ___sys_sendmsg+0xee/0x170 [10106.858404][ T285] __sys_sendmsg+0xcd/0x170 [10106.858404][ T285] do_syscall_64+0xc6/0x1e0 [10106.858404][ T285] [10106.860540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10106.860540][ T285] ipv6_add_dev+0x3ba/0x11c0 [10106.860540][ T285] ipv6_find_idev+0x102/0x170 [10106.860540][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10106.860540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.860540][ T285] netlink_rcv_skb+0x130/0x360 [10106.860540][ T285] netlink_unicast+0x449/0x710 [10106.860540][ T285] netlink_sendmsg+0x723/0xbe0 [10106.860540][ T285] ____sys_sendmsg+0x7b2/0xa10 [10106.860540][ T285] ___sys_sendmsg+0xee/0x170 [10106.860540][ T285] __sys_sendmsg+0xcd/0x170 [10106.860540][ T285] do_syscall_64+0xc6/0x1e0 [10106.860540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.860540][ T285] [10106.862214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10106.862214][ T285] neigh_parms_alloc+0x1e5/0x510 [10106.862214][ T285] ipv6_add_dev+0x2fe/0x11c0 [10106.862214][ T285] ipv6_find_idev+0x102/0x170 [10106.862214][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10106.862214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.862214][ T285] netlink_rcv_skb+0x130/0x360 [10106.862214][ T285] netlink_unicast+0x449/0x710 [10106.862214][ T285] netlink_sendmsg+0x723/0xbe0 [10106.862214][ T285] ____sys_sendmsg+0x7b2/0xa10 [10106.862214][ T285] ___sys_sendmsg+0xee/0x170 [10106.862214][ T285] __sys_sendmsg+0xcd/0x170 [10106.862214][ T285] do_syscall_64+0xc6/0x1e0 [10106.862214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.862214][ T285] [10116.603817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10116.604299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10116.604299][ T287] netdev_get_by_index+0x5e/0x80 [10116.604299][ T287] fib6_nh_init+0x3d8/0x15b0 [10116.604299][ T287] ip6_route_info_create+0xf18/0x17d0 [10116.604299][ T287] ip6_route_add+0x1c/0x140 [10116.604299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10116.604299][ T287] inet6_addr_add+0x4f8/0xa40 [10116.604299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10116.604299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.604299][ T287] netlink_rcv_skb+0x130/0x360 [10116.604299][ T287] netlink_unicast+0x449/0x710 [10116.604299][ T287] netlink_sendmsg+0x723/0xbe0 [10116.604299][ T287] ____sys_sendmsg+0x7b2/0xa10 [10116.604299][ T287] ___sys_sendmsg+0xee/0x170 [10116.604299][ T287] __sys_sendmsg+0xcd/0x170 [10116.604299][ T287] do_syscall_64+0xc6/0x1e0 [10116.604299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.604299][ T287] [10116.606554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10116.606554][ T287] netdev_get_by_index+0x5e/0x80 [10116.606554][ T287] fib6_nh_init+0x3d8/0x15b0 [10116.606554][ T287] ip6_route_info_create+0xf18/0x17d0 [10116.606554][ T287] addrconf_f6i_alloc+0x244/0x410 [10116.606554][ T287] ipv6_add_addr+0x411/0x2000 [10116.606554][ T287] inet6_addr_add+0x30e/0xa40 [10116.606554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10116.606554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.606554][ T287] netlink_rcv_skb+0x130/0x360 [10116.606554][ T287] netlink_unicast+0x449/0x710 [10116.606554][ T287] netlink_sendmsg+0x723/0xbe0 [10116.606554][ T287] ____sys_sendmsg+0x7b2/0xa10 [10116.606554][ T287] ___sys_sendmsg+0xee/0x170 [10116.606554][ T287] __sys_sendmsg+0xcd/0x170 [10116.606554][ T287] do_syscall_64+0xc6/0x1e0 [10116.606554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.606554][ T287] [10116.608789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10116.608789][ T287] netdev_get_by_index+0x5e/0x80 [10116.608789][ T287] fib6_nh_init+0x3d8/0x15b0 [10116.608789][ T287] ip6_route_info_create+0xf18/0x17d0 [10116.608789][ T287] ip6_route_add+0x1c/0x140 [10116.608789][ T287] addrconf_add_mroute+0x129/0x180 [10116.608789][ T287] addrconf_add_dev+0xe2/0x170 [10116.608789][ T287] inet6_addr_add+0x12f/0xa40 [10116.608789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10116.608789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.608789][ T287] netlink_rcv_skb+0x130/0x360 [10116.608789][ T287] netlink_unicast+0x449/0x710 [10116.608789][ T287] netlink_sendmsg+0x723/0xbe0 [10116.608789][ T287] ____sys_sendmsg+0x7b2/0xa10 [10116.608789][ T287] ___sys_sendmsg+0xee/0x170 [10116.608789][ T287] __sys_sendmsg+0xcd/0x170 [10116.608789][ T287] do_syscall_64+0xc6/0x1e0 [10116.608789][ T287] [10116.610975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10116.610975][ T287] ipv6_add_dev+0x3ba/0x11c0 [10116.610975][ T287] ipv6_find_idev+0x102/0x170 [10116.610975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10116.610975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.610975][ T287] netlink_rcv_skb+0x130/0x360 [10116.610975][ T287] netlink_unicast+0x449/0x710 [10116.610975][ T287] netlink_sendmsg+0x723/0xbe0 [10116.610975][ T287] ____sys_sendmsg+0x7b2/0xa10 [10116.610975][ T287] ___sys_sendmsg+0xee/0x170 [10116.610975][ T287] __sys_sendmsg+0xcd/0x170 [10116.610975][ T287] do_syscall_64+0xc6/0x1e0 [10116.610975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.610975][ T287] [10116.612683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10116.612683][ T287] neigh_parms_alloc+0x1e5/0x510 [10116.612683][ T287] ipv6_add_dev+0x2fe/0x11c0 [10116.612683][ T287] ipv6_find_idev+0x102/0x170 [10116.612683][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10116.612683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.612683][ T287] netlink_rcv_skb+0x130/0x360 [10116.612683][ T287] netlink_unicast+0x449/0x710 [10116.612683][ T287] netlink_sendmsg+0x723/0xbe0 [10116.612683][ T287] ____sys_sendmsg+0x7b2/0xa10 [10116.612683][ T287] ___sys_sendmsg+0xee/0x170 [10116.612683][ T287] __sys_sendmsg+0xcd/0x170 [10116.612683][ T287] do_syscall_64+0xc6/0x1e0 [10116.612683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.612683][ T287] [10117.099874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10117.100263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10117.100263][ T285] dst_init+0x84/0x4a0 [10117.100263][ T285] dst_alloc+0x97/0x150 [10117.100263][ T285] ip6_dst_alloc+0x23/0x90 [10117.100263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10117.100263][ T285] ip6_pol_route+0x56f/0x840 [10117.100263][ T285] fib6_rule_lookup+0x196/0x240 [10117.100263][ T285] ip6_route_input+0x542/0x980 [10117.100263][ T285] ipv6_rcv+0x8f/0x400 [10117.100263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10117.100263][ T285] process_backlog+0x101/0x620 [10117.100263][ T285] __napi_poll.constprop.0+0xa2/0x460 [10117.100263][ T285] net_rx_action+0x495/0xbe0 [10117.100263][ T285] __do_softirq+0x1b5/0x7f6 [10117.100263][ T285] [10117.102044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10117.102044][ T285] netdev_get_by_index+0x5e/0x80 [10117.102044][ T285] fib6_nh_init+0x3d8/0x15b0 [10117.102044][ T285] ip6_route_info_create+0xf18/0x17d0 [10117.102044][ T285] ip6_route_add+0x1c/0x140 [10117.102044][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10117.102044][ T285] inet6_addr_add+0x4f8/0xa40 [10117.102044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10117.102044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.102044][ T285] netlink_rcv_skb+0x130/0x360 [10117.102044][ T285] netlink_unicast+0x449/0x710 [10117.102044][ T285] netlink_sendmsg+0x723/0xbe0 [10117.102044][ T285] ____sys_sendmsg+0x7b2/0xa10 [10117.102044][ T285] ___sys_sendmsg+0xee/0x170 [10117.102044][ T285] __sys_sendmsg+0xcd/0x170 [10117.102044][ T285] do_syscall_64+0xc6/0x1e0 [10117.102044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.102044][ T285] [10117.104254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10117.104254][ T285] netdev_get_by_index+0x5e/0x80 [10117.104254][ T285] fib6_nh_init+0x3d8/0x15b0 [10117.104254][ T285] ip6_route_info_create+0xf18/0x17d0 [10117.104254][ T285] addrconf_f6i_alloc+0x244/0x410 [10117.104254][ T285] ipv6_add_addr+0x411/0x2000 [10117.104254][ T285] inet6_addr_add+0x30e/0xa40 [10117.104254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10117.104254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.104254][ T285] netlink_rcv_skb+0x130/0x360 [10117.104254][ T285] netlink_unicast+0x449/0x710 [10117.104254][ T285] netlink_sendmsg+0x723/0xbe0 [10117.104254][ T285] ____sys_sendmsg+0x7b2/0xa10 [10117.104254][ T285] ___sys_sendmsg+0xee/0x170 [10117.104254][ T285] __sys_sendmsg+0xcd/0x170 [10117.104254][ T285] do_syscall_64+0xc6/0x1e0 [10117.104254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.104254][ T285] [10117.106452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10117.106452][ T285] netdev_get_by_index+0x5e/0x80 [10117.106452][ T285] fib6_nh_init+0x3d8/0x15b0 [10117.106452][ T285] ip6_route_info_create+0xf18/0x17d0 [10117.106452][ T285] ip6_route_add+0x1c/0x140 [10117.106452][ T285] addrconf_add_mroute+0x129/0x180 [10117.106452][ T285] addrconf_add_dev+0xe2/0x170 [10117.106452][ T285] inet6_addr_add+0x12f/0xa40 [10117.106452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10117.106452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.106452][ T285] netlink_rcv_skb+0x130/0x360 [10117.106452][ T285] netlink_unicast+0x449/0x710 [10117.106452][ T285] netlink_sendmsg+0x723/0xbe0 [10117.106452][ T285] ____sys_sendmsg+0x7b2/0xa10 [10117.106452][ T285] ___sys_sendmsg+0xee/0x170 [10117.106452][ T285] __sys_sendmsg+0xcd/0x170 [10117.106452][ T285] do_syscall_64+0xc6/0x1e0 [10117.106452][ T285] [10117.108611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10117.108611][ T285] ipv6_add_dev+0x3ba/0x11c0 [10117.108611][ T285] ipv6_find_idev+0x102/0x170 [10117.108611][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10117.108611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.108611][ T285] netlink_rcv_skb+0x130/0x360 [10117.108611][ T285] netlink_unicast+0x449/0x710 [10117.108611][ T285] netlink_sendmsg+0x723/0xbe0 [10117.108611][ T285] ____sys_sendmsg+0x7b2/0xa10 [10117.108611][ T285] ___sys_sendmsg+0xee/0x170 [10117.108611][ T285] __sys_sendmsg+0xcd/0x170 [10117.108611][ T285] do_syscall_64+0xc6/0x1e0 [10117.108611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.108611][ T285] [10117.110304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10117.110304][ T285] neigh_parms_alloc+0x1e5/0x510 [10117.110304][ T285] ipv6_add_dev+0x2fe/0x11c0 [10117.110304][ T285] ipv6_find_idev+0x102/0x170 [10117.110304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10117.110304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10117.110304][ T285] netlink_rcv_skb+0x130/0x360 [10117.110304][ T285] netlink_unicast+0x449/0x710 [10117.110304][ T285] netlink_sendmsg+0x723/0xbe0 [10117.110304][ T285] ____sys_sendmsg+0x7b2/0xa10 [10117.110304][ T285] ___sys_sendmsg+0xee/0x170 [10117.110304][ T285] __sys_sendmsg+0xcd/0x170 [10117.110304][ T285] do_syscall_64+0xc6/0x1e0 [10117.110304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10117.110304][ T285] [10126.699875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10126.700358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10126.700358][ T287] netdev_get_by_index+0x5e/0x80 [10126.700358][ T287] fib6_nh_init+0x3d8/0x15b0 [10126.700358][ T287] ip6_route_info_create+0xf18/0x17d0 [10126.700358][ T287] ip6_route_add+0x1c/0x140 [10126.700358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10126.700358][ T287] inet6_addr_add+0x4f8/0xa40 [10126.700358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10126.700358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.700358][ T287] netlink_rcv_skb+0x130/0x360 [10126.700358][ T287] netlink_unicast+0x449/0x710 [10126.700358][ T287] netlink_sendmsg+0x723/0xbe0 [10126.700358][ T287] ____sys_sendmsg+0x7b2/0xa10 [10126.700358][ T287] ___sys_sendmsg+0xee/0x170 [10126.700358][ T287] __sys_sendmsg+0xcd/0x170 [10126.700358][ T287] do_syscall_64+0xc6/0x1e0 [10126.700358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.700358][ T287] [10126.702608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10126.702608][ T287] netdev_get_by_index+0x5e/0x80 [10126.702608][ T287] fib6_nh_init+0x3d8/0x15b0 [10126.702608][ T287] ip6_route_info_create+0xf18/0x17d0 [10126.702608][ T287] addrconf_f6i_alloc+0x244/0x410 [10126.702608][ T287] ipv6_add_addr+0x411/0x2000 [10126.702608][ T287] inet6_addr_add+0x30e/0xa40 [10126.702608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10126.702608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.702608][ T287] netlink_rcv_skb+0x130/0x360 [10126.702608][ T287] netlink_unicast+0x449/0x710 [10126.702608][ T287] netlink_sendmsg+0x723/0xbe0 [10126.702608][ T287] ____sys_sendmsg+0x7b2/0xa10 [10126.702608][ T287] ___sys_sendmsg+0xee/0x170 [10126.702608][ T287] __sys_sendmsg+0xcd/0x170 [10126.702608][ T287] do_syscall_64+0xc6/0x1e0 [10126.702608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.702608][ T287] [10126.704850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10126.704850][ T287] netdev_get_by_index+0x5e/0x80 [10126.704850][ T287] fib6_nh_init+0x3d8/0x15b0 [10126.704850][ T287] ip6_route_info_create+0xf18/0x17d0 [10126.704850][ T287] ip6_route_add+0x1c/0x140 [10126.704850][ T287] addrconf_add_mroute+0x129/0x180 [10126.704850][ T287] addrconf_add_dev+0xe2/0x170 [10126.704850][ T287] inet6_addr_add+0x12f/0xa40 [10126.704850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10126.704850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.704850][ T287] netlink_rcv_skb+0x130/0x360 [10126.704850][ T287] netlink_unicast+0x449/0x710 [10126.704850][ T287] netlink_sendmsg+0x723/0xbe0 [10126.704850][ T287] ____sys_sendmsg+0x7b2/0xa10 [10126.704850][ T287] ___sys_sendmsg+0xee/0x170 [10126.704850][ T287] __sys_sendmsg+0xcd/0x170 [10126.704850][ T287] do_syscall_64+0xc6/0x1e0 [10126.704850][ T287] [10126.707046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10126.707046][ T287] ipv6_add_dev+0x3ba/0x11c0 [10126.707046][ T287] ipv6_find_idev+0x102/0x170 [10126.707046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10126.707046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.707046][ T287] netlink_rcv_skb+0x130/0x360 [10126.707046][ T287] netlink_unicast+0x449/0x710 [10126.707046][ T287] netlink_sendmsg+0x723/0xbe0 [10126.707046][ T287] ____sys_sendmsg+0x7b2/0xa10 [10126.707046][ T287] ___sys_sendmsg+0xee/0x170 [10126.707046][ T287] __sys_sendmsg+0xcd/0x170 [10126.707046][ T287] do_syscall_64+0xc6/0x1e0 [10126.707046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.707046][ T287] [10126.708754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10126.708754][ T287] neigh_parms_alloc+0x1e5/0x510 [10126.708754][ T287] ipv6_add_dev+0x2fe/0x11c0 [10126.708754][ T287] ipv6_find_idev+0x102/0x170 [10126.708754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10126.708754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10126.708754][ T287] netlink_rcv_skb+0x130/0x360 [10126.708754][ T287] netlink_unicast+0x449/0x710 [10126.708754][ T287] netlink_sendmsg+0x723/0xbe0 [10126.708754][ T287] ____sys_sendmsg+0x7b2/0xa10 [10126.708754][ T287] ___sys_sendmsg+0xee/0x170 [10126.708754][ T287] __sys_sendmsg+0xcd/0x170 [10126.708754][ T287] do_syscall_64+0xc6/0x1e0 [10126.708754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10126.708754][ T287] [10127.347874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10127.348258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10127.348258][ T285] dst_init+0x84/0x4a0 [10127.348258][ T285] dst_alloc+0x97/0x150 [10127.348258][ T285] ip6_dst_alloc+0x23/0x90 [10127.348258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10127.348258][ T285] ip6_pol_route+0x56f/0x840 [10127.348258][ T285] fib6_rule_lookup+0x196/0x240 [10127.348258][ T285] ip6_route_input+0x542/0x980 [10127.348258][ T285] ipv6_rcv+0x8f/0x400 [10127.348258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10127.348258][ T285] process_backlog+0x101/0x620 [10127.348258][ T285] __napi_poll.constprop.0+0xa2/0x460 [10127.348258][ T285] net_rx_action+0x495/0xbe0 [10127.348258][ T285] __do_softirq+0x1b5/0x7f6 [10127.348258][ T285] [10127.350052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10127.350052][ T285] netdev_get_by_index+0x5e/0x80 [10127.350052][ T285] fib6_nh_init+0x3d8/0x15b0 [10127.350052][ T285] ip6_route_info_create+0xf18/0x17d0 [10127.350052][ T285] ip6_route_add+0x1c/0x140 [10127.350052][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10127.350052][ T285] inet6_addr_add+0x4f8/0xa40 [10127.350052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10127.350052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.350052][ T285] netlink_rcv_skb+0x130/0x360 [10127.350052][ T285] netlink_unicast+0x449/0x710 [10127.350052][ T285] netlink_sendmsg+0x723/0xbe0 [10127.350052][ T285] ____sys_sendmsg+0x7b2/0xa10 [10127.350052][ T285] ___sys_sendmsg+0xee/0x170 [10127.350052][ T285] __sys_sendmsg+0xcd/0x170 [10127.350052][ T285] do_syscall_64+0xc6/0x1e0 [10127.350052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.350052][ T285] [10127.352266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10127.352266][ T285] netdev_get_by_index+0x5e/0x80 [10127.352266][ T285] fib6_nh_init+0x3d8/0x15b0 [10127.352266][ T285] ip6_route_info_create+0xf18/0x17d0 [10127.352266][ T285] addrconf_f6i_alloc+0x244/0x410 [10127.352266][ T285] ipv6_add_addr+0x411/0x2000 [10127.352266][ T285] inet6_addr_add+0x30e/0xa40 [10127.352266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10127.352266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.352266][ T285] netlink_rcv_skb+0x130/0x360 [10127.352266][ T285] netlink_unicast+0x449/0x710 [10127.352266][ T285] netlink_sendmsg+0x723/0xbe0 [10127.352266][ T285] ____sys_sendmsg+0x7b2/0xa10 [10127.352266][ T285] ___sys_sendmsg+0xee/0x170 [10127.352266][ T285] __sys_sendmsg+0xcd/0x170 [10127.352266][ T285] do_syscall_64+0xc6/0x1e0 [10127.352266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.352266][ T285] [10127.354479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10127.354479][ T285] netdev_get_by_index+0x5e/0x80 [10127.354479][ T285] fib6_nh_init+0x3d8/0x15b0 [10127.354479][ T285] ip6_route_info_create+0xf18/0x17d0 [10127.354479][ T285] ip6_route_add+0x1c/0x140 [10127.354479][ T285] addrconf_add_mroute+0x129/0x180 [10127.354479][ T285] addrconf_add_dev+0xe2/0x170 [10127.354479][ T285] inet6_addr_add+0x12f/0xa40 [10127.354479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10127.354479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.354479][ T285] netlink_rcv_skb+0x130/0x360 [10127.354479][ T285] netlink_unicast+0x449/0x710 [10127.354479][ T285] netlink_sendmsg+0x723/0xbe0 [10127.354479][ T285] ____sys_sendmsg+0x7b2/0xa10 [10127.354479][ T285] ___sys_sendmsg+0xee/0x170 [10127.354479][ T285] __sys_sendmsg+0xcd/0x170 [10127.354479][ T285] do_syscall_64+0xc6/0x1e0 [10127.354479][ T285] [10127.356634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10127.356634][ T285] ipv6_add_dev+0x3ba/0x11c0 [10127.356634][ T285] ipv6_find_idev+0x102/0x170 [10127.356634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10127.356634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.356634][ T285] netlink_rcv_skb+0x130/0x360 [10127.356634][ T285] netlink_unicast+0x449/0x710 [10127.356634][ T285] netlink_sendmsg+0x723/0xbe0 [10127.356634][ T285] ____sys_sendmsg+0x7b2/0xa10 [10127.356634][ T285] ___sys_sendmsg+0xee/0x170 [10127.356634][ T285] __sys_sendmsg+0xcd/0x170 [10127.356634][ T285] do_syscall_64+0xc6/0x1e0 [10127.356634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.356634][ T285] [10127.358325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10127.358325][ T285] neigh_parms_alloc+0x1e5/0x510 [10127.358325][ T285] ipv6_add_dev+0x2fe/0x11c0 [10127.358325][ T285] ipv6_find_idev+0x102/0x170 [10127.358325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10127.358325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.358325][ T285] netlink_rcv_skb+0x130/0x360 [10127.358325][ T285] netlink_unicast+0x449/0x710 [10127.358325][ T285] netlink_sendmsg+0x723/0xbe0 [10127.358325][ T285] ____sys_sendmsg+0x7b2/0xa10 [10127.358325][ T285] ___sys_sendmsg+0xee/0x170 [10127.358325][ T285] __sys_sendmsg+0xcd/0x170 [10127.358325][ T285] do_syscall_64+0xc6/0x1e0 [10127.358325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.358325][ T285] [10136.947878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10136.948376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10136.948376][ T287] netdev_get_by_index+0x5e/0x80 [10136.948376][ T287] fib6_nh_init+0x3d8/0x15b0 [10136.948376][ T287] ip6_route_info_create+0xf18/0x17d0 [10136.948376][ T287] ip6_route_add+0x1c/0x140 [10136.948376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10136.948376][ T287] inet6_addr_add+0x4f8/0xa40 [10136.948376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10136.948376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.948376][ T287] netlink_rcv_skb+0x130/0x360 [10136.948376][ T287] netlink_unicast+0x449/0x710 [10136.948376][ T287] netlink_sendmsg+0x723/0xbe0 [10136.948376][ T287] ____sys_sendmsg+0x7b2/0xa10 [10136.948376][ T287] ___sys_sendmsg+0xee/0x170 [10136.948376][ T287] __sys_sendmsg+0xcd/0x170 [10136.948376][ T287] do_syscall_64+0xc6/0x1e0 [10136.948376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.948376][ T287] [10136.951133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10136.951133][ T287] netdev_get_by_index+0x5e/0x80 [10136.951133][ T287] fib6_nh_init+0x3d8/0x15b0 [10136.951133][ T287] ip6_route_info_create+0xf18/0x17d0 [10136.951133][ T287] addrconf_f6i_alloc+0x244/0x410 [10136.951133][ T287] ipv6_add_addr+0x411/0x2000 [10136.951133][ T287] inet6_addr_add+0x30e/0xa40 [10136.951133][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10136.951133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.951133][ T287] netlink_rcv_skb+0x130/0x360 [10136.951133][ T287] netlink_unicast+0x449/0x710 [10136.951133][ T287] netlink_sendmsg+0x723/0xbe0 [10136.951133][ T287] ____sys_sendmsg+0x7b2/0xa10 [10136.951133][ T287] ___sys_sendmsg+0xee/0x170 [10136.951133][ T287] __sys_sendmsg+0xcd/0x170 [10136.951133][ T287] do_syscall_64+0xc6/0x1e0 [10136.951133][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.951133][ T287] [10136.953358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10136.953358][ T287] netdev_get_by_index+0x5e/0x80 [10136.953358][ T287] fib6_nh_init+0x3d8/0x15b0 [10136.953358][ T287] ip6_route_info_create+0xf18/0x17d0 [10136.953358][ T287] ip6_route_add+0x1c/0x140 [10136.953358][ T287] addrconf_add_mroute+0x129/0x180 [10136.953358][ T287] addrconf_add_dev+0xe2/0x170 [10136.953358][ T287] inet6_addr_add+0x12f/0xa40 [10136.953358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10136.953358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.953358][ T287] netlink_rcv_skb+0x130/0x360 [10136.953358][ T287] netlink_unicast+0x449/0x710 [10136.953358][ T287] netlink_sendmsg+0x723/0xbe0 [10136.953358][ T287] ____sys_sendmsg+0x7b2/0xa10 [10136.953358][ T287] ___sys_sendmsg+0xee/0x170 [10136.953358][ T287] __sys_sendmsg+0xcd/0x170 [10136.953358][ T287] do_syscall_64+0xc6/0x1e0 [10136.953358][ T287] [10136.955529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10136.955529][ T287] ipv6_add_dev+0x3ba/0x11c0 [10136.955529][ T287] ipv6_find_idev+0x102/0x170 [10136.955529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10136.955529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.955529][ T287] netlink_rcv_skb+0x130/0x360 [10136.955529][ T287] netlink_unicast+0x449/0x710 [10136.955529][ T287] netlink_sendmsg+0x723/0xbe0 [10136.955529][ T287] ____sys_sendmsg+0x7b2/0xa10 [10136.955529][ T287] ___sys_sendmsg+0xee/0x170 [10136.955529][ T287] __sys_sendmsg+0xcd/0x170 [10136.955529][ T287] do_syscall_64+0xc6/0x1e0 [10136.955529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.955529][ T287] [10136.957250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10136.957250][ T287] neigh_parms_alloc+0x1e5/0x510 [10136.957250][ T287] ipv6_add_dev+0x2fe/0x11c0 [10136.957250][ T287] ipv6_find_idev+0x102/0x170 [10136.957250][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10136.957250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10136.957250][ T287] netlink_rcv_skb+0x130/0x360 [10136.957250][ T287] netlink_unicast+0x449/0x710 [10136.957250][ T287] netlink_sendmsg+0x723/0xbe0 [10136.957250][ T287] ____sys_sendmsg+0x7b2/0xa10 [10136.957250][ T287] ___sys_sendmsg+0xee/0x170 [10136.957250][ T287] __sys_sendmsg+0xcd/0x170 [10136.957250][ T287] do_syscall_64+0xc6/0x1e0 [10136.957250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10136.957250][ T287] [10137.595893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10137.596367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10137.596367][ T285] dst_init+0x84/0x4a0 [10137.596367][ T285] dst_alloc+0x97/0x150 [10137.596367][ T285] ip6_dst_alloc+0x23/0x90 [10137.596367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10137.596367][ T285] ip6_pol_route+0x56f/0x840 [10137.596367][ T285] fib6_rule_lookup+0x196/0x240 [10137.596367][ T285] ip6_route_input+0x542/0x980 [10137.596367][ T285] ipv6_rcv+0x8f/0x400 [10137.596367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10137.596367][ T285] process_backlog+0x101/0x620 [10137.596367][ T285] __napi_poll.constprop.0+0xa2/0x460 [10137.596367][ T285] net_rx_action+0x495/0xbe0 [10137.596367][ T285] __do_softirq+0x1b5/0x7f6 [10137.596367][ T285] [10137.598181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10137.598181][ T285] netdev_get_by_index+0x5e/0x80 [10137.598181][ T285] fib6_nh_init+0x3d8/0x15b0 [10137.598181][ T285] ip6_route_info_create+0xf18/0x17d0 [10137.598181][ T285] ip6_route_add+0x1c/0x140 [10137.598181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10137.598181][ T285] inet6_addr_add+0x4f8/0xa40 [10137.598181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10137.598181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.598181][ T285] netlink_rcv_skb+0x130/0x360 [10137.598181][ T285] netlink_unicast+0x449/0x710 [10137.598181][ T285] netlink_sendmsg+0x723/0xbe0 [10137.598181][ T285] ____sys_sendmsg+0x7b2/0xa10 [10137.598181][ T285] ___sys_sendmsg+0xee/0x170 [10137.598181][ T285] __sys_sendmsg+0xcd/0x170 [10137.598181][ T285] do_syscall_64+0xc6/0x1e0 [10137.598181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10137.598181][ T285] [10137.600391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10137.600391][ T285] netdev_get_by_index+0x5e/0x80 [10137.600391][ T285] fib6_nh_init+0x3d8/0x15b0 [10137.600391][ T285] ip6_route_info_create+0xf18/0x17d0 [10137.600391][ T285] addrconf_f6i_alloc+0x244/0x410 [10137.600391][ T285] ipv6_add_addr+0x411/0x2000 [10137.600391][ T285] inet6_addr_add+0x30e/0xa40 [10137.600391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10137.600391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.600391][ T285] netlink_rcv_skb+0x130/0x360 [10137.600391][ T285] netlink_unicast+0x449/0x710 [10137.600391][ T285] netlink_sendmsg+0x723/0xbe0 [10137.600391][ T285] ____sys_sendmsg+0x7b2/0xa10 [10137.600391][ T285] ___sys_sendmsg+0xee/0x170 [10137.600391][ T285] __sys_sendmsg+0xcd/0x170 [10137.600391][ T285] do_syscall_64+0xc6/0x1e0 [10137.600391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10137.600391][ T285] [10137.602592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10137.602592][ T285] netdev_get_by_index+0x5e/0x80 [10137.602592][ T285] fib6_nh_init+0x3d8/0x15b0 [10137.602592][ T285] ip6_route_info_create+0xf18/0x17d0 [10137.602592][ T285] ip6_route_add+0x1c/0x140 [10137.602592][ T285] addrconf_add_mroute+0x129/0x180 [10137.602592][ T285] addrconf_add_dev+0xe2/0x170 [10137.602592][ T285] inet6_addr_add+0x12f/0xa40 [10137.602592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10137.602592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.602592][ T285] netlink_rcv_skb+0x130/0x360 [10137.602592][ T285] netlink_unicast+0x449/0x710 [10137.602592][ T285] netlink_sendmsg+0x723/0xbe0 [10137.602592][ T285] ____sys_sendmsg+0x7b2/0xa10 [10137.602592][ T285] ___sys_sendmsg+0xee/0x170 [10137.602592][ T285] __sys_sendmsg+0xcd/0x170 [10137.602592][ T285] do_syscall_64+0xc6/0x1e0 [10137.602592][ T285] [10137.605184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10137.605184][ T285] ipv6_add_dev+0x3ba/0x11c0 [10137.605184][ T285] ipv6_find_idev+0x102/0x170 [10137.605184][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10137.605184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.605184][ T285] netlink_rcv_skb+0x130/0x360 [10137.605184][ T285] netlink_unicast+0x449/0x710 [10137.605184][ T285] netlink_sendmsg+0x723/0xbe0 [10137.605184][ T285] ____sys_sendmsg+0x7b2/0xa10 [10137.605184][ T285] ___sys_sendmsg+0xee/0x170 [10137.605184][ T285] __sys_sendmsg+0xcd/0x170 [10137.605184][ T285] do_syscall_64+0xc6/0x1e0 [10137.605184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10137.605184][ T285] [10137.606883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10137.606883][ T285] neigh_parms_alloc+0x1e5/0x510 [10137.606883][ T285] ipv6_add_dev+0x2fe/0x11c0 [10137.606883][ T285] ipv6_find_idev+0x102/0x170 [10137.606883][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10137.606883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.606883][ T285] netlink_rcv_skb+0x130/0x360 [10137.606883][ T285] netlink_unicast+0x449/0x710 [10137.606883][ T285] netlink_sendmsg+0x723/0xbe0 [10137.606883][ T285] ____sys_sendmsg+0x7b2/0xa10 [10137.606883][ T285] ___sys_sendmsg+0xee/0x170 [10137.606883][ T285] __sys_sendmsg+0xcd/0x170 [10137.606883][ T285] do_syscall_64+0xc6/0x1e0 [10137.606883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10137.606883][ T285] [10147.147907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10147.148391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10147.148391][ T287] netdev_get_by_index+0x5e/0x80 [10147.148391][ T287] fib6_nh_init+0x3d8/0x15b0 [10147.148391][ T287] ip6_route_info_create+0xf18/0x17d0 [10147.148391][ T287] ip6_route_add+0x1c/0x140 [10147.148391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10147.148391][ T287] inet6_addr_add+0x4f8/0xa40 [10147.148391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10147.148391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.148391][ T287] netlink_rcv_skb+0x130/0x360 [10147.148391][ T287] netlink_unicast+0x449/0x710 [10147.148391][ T287] netlink_sendmsg+0x723/0xbe0 [10147.148391][ T287] ____sys_sendmsg+0x7b2/0xa10 [10147.148391][ T287] ___sys_sendmsg+0xee/0x170 [10147.148391][ T287] __sys_sendmsg+0xcd/0x170 [10147.148391][ T287] do_syscall_64+0xc6/0x1e0 [10147.148391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.148391][ T287] [10147.150630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10147.150630][ T287] netdev_get_by_index+0x5e/0x80 [10147.150630][ T287] fib6_nh_init+0x3d8/0x15b0 [10147.150630][ T287] ip6_route_info_create+0xf18/0x17d0 [10147.150630][ T287] addrconf_f6i_alloc+0x244/0x410 [10147.150630][ T287] ipv6_add_addr+0x411/0x2000 [10147.150630][ T287] inet6_addr_add+0x30e/0xa40 [10147.150630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10147.150630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.150630][ T287] netlink_rcv_skb+0x130/0x360 [10147.150630][ T287] netlink_unicast+0x449/0x710 [10147.150630][ T287] netlink_sendmsg+0x723/0xbe0 [10147.150630][ T287] ____sys_sendmsg+0x7b2/0xa10 [10147.150630][ T287] ___sys_sendmsg+0xee/0x170 [10147.150630][ T287] __sys_sendmsg+0xcd/0x170 [10147.150630][ T287] do_syscall_64+0xc6/0x1e0 [10147.150630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.150630][ T287] [10147.152843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10147.152843][ T287] netdev_get_by_index+0x5e/0x80 [10147.152843][ T287] fib6_nh_init+0x3d8/0x15b0 [10147.152843][ T287] ip6_route_info_create+0xf18/0x17d0 [10147.152843][ T287] ip6_route_add+0x1c/0x140 [10147.152843][ T287] addrconf_add_mroute+0x129/0x180 [10147.152843][ T287] addrconf_add_dev+0xe2/0x170 [10147.152843][ T287] inet6_addr_add+0x12f/0xa40 [10147.152843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10147.152843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.152843][ T287] netlink_rcv_skb+0x130/0x360 [10147.152843][ T287] netlink_unicast+0x449/0x710 [10147.152843][ T287] netlink_sendmsg+0x723/0xbe0 [10147.152843][ T287] ____sys_sendmsg+0x7b2/0xa10 [10147.152843][ T287] ___sys_sendmsg+0xee/0x170 [10147.152843][ T287] __sys_sendmsg+0xcd/0x170 [10147.152843][ T287] do_syscall_64+0xc6/0x1e0 [10147.152843][ T287] [10147.155007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10147.155007][ T287] ipv6_add_dev+0x3ba/0x11c0 [10147.155007][ T287] ipv6_find_idev+0x102/0x170 [10147.155007][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10147.155007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.155007][ T287] netlink_rcv_skb+0x130/0x360 [10147.155007][ T287] netlink_unicast+0x449/0x710 [10147.155007][ T287] netlink_sendmsg+0x723/0xbe0 [10147.155007][ T287] ____sys_sendmsg+0x7b2/0xa10 [10147.155007][ T287] ___sys_sendmsg+0xee/0x170 [10147.155007][ T287] __sys_sendmsg+0xcd/0x170 [10147.155007][ T287] do_syscall_64+0xc6/0x1e0 [10147.155007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.155007][ T287] [10147.156702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10147.156702][ T287] neigh_parms_alloc+0x1e5/0x510 [10147.156702][ T287] ipv6_add_dev+0x2fe/0x11c0 [10147.156702][ T287] ipv6_find_idev+0x102/0x170 [10147.156702][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10147.156702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.156702][ T287] netlink_rcv_skb+0x130/0x360 [10147.156702][ T287] netlink_unicast+0x449/0x710 [10147.156702][ T287] netlink_sendmsg+0x723/0xbe0 [10147.156702][ T287] ____sys_sendmsg+0x7b2/0xa10 [10147.156702][ T287] ___sys_sendmsg+0xee/0x170 [10147.156702][ T287] __sys_sendmsg+0xcd/0x170 [10147.156702][ T287] do_syscall_64+0xc6/0x1e0 [10147.156702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.156702][ T287] [10147.659961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10147.660419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10147.660419][ T285] dst_init+0x84/0x4a0 [10147.660419][ T285] dst_alloc+0x97/0x150 [10147.660419][ T285] ip6_dst_alloc+0x23/0x90 [10147.660419][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10147.660419][ T285] ip6_pol_route+0x56f/0x840 [10147.660419][ T285] fib6_rule_lookup+0x196/0x240 [10147.660419][ T285] ip6_route_input+0x542/0x980 [10147.660419][ T285] ipv6_rcv+0x8f/0x400 [10147.660419][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10147.660419][ T285] process_backlog+0x101/0x620 [10147.660419][ T285] __napi_poll.constprop.0+0xa2/0x460 [10147.660419][ T285] net_rx_action+0x495/0xbe0 [10147.660419][ T285] __do_softirq+0x1b5/0x7f6 [10147.660419][ T285] [10147.662292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10147.662292][ T285] netdev_get_by_index+0x5e/0x80 [10147.662292][ T285] fib6_nh_init+0x3d8/0x15b0 [10147.662292][ T285] ip6_route_info_create+0xf18/0x17d0 [10147.662292][ T285] ip6_route_add+0x1c/0x140 [10147.662292][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10147.662292][ T285] inet6_addr_add+0x4f8/0xa40 [10147.662292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10147.662292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.662292][ T285] netlink_rcv_skb+0x130/0x360 [10147.662292][ T285] netlink_unicast+0x449/0x710 [10147.662292][ T285] netlink_sendmsg+0x723/0xbe0 [10147.662292][ T285] ____sys_sendmsg+0x7b2/0xa10 [10147.662292][ T285] ___sys_sendmsg+0xee/0x170 [10147.662292][ T285] __sys_sendmsg+0xcd/0x170 [10147.662292][ T285] do_syscall_64+0xc6/0x1e0 [10147.662292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.662292][ T285] [10147.664710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10147.664710][ T285] netdev_get_by_index+0x5e/0x80 [10147.664710][ T285] fib6_nh_init+0x3d8/0x15b0 [10147.664710][ T285] ip6_route_info_create+0xf18/0x17d0 [10147.664710][ T285] addrconf_f6i_alloc+0x244/0x410 [10147.664710][ T285] ipv6_add_addr+0x411/0x2000 [10147.664710][ T285] inet6_addr_add+0x30e/0xa40 [10147.664710][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10147.664710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.664710][ T285] netlink_rcv_skb+0x130/0x360 [10147.664710][ T285] netlink_unicast+0x449/0x710 [10147.664710][ T285] netlink_sendmsg+0x723/0xbe0 [10147.664710][ T285] ____sys_sendmsg+0x7b2/0xa10 [10147.664710][ T285] ___sys_sendmsg+0xee/0x170 [10147.664710][ T285] __sys_sendmsg+0xcd/0x170 [10147.664710][ T285] do_syscall_64+0xc6/0x1e0 [10147.664710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.664710][ T285] [10147.667124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10147.667124][ T285] netdev_get_by_index+0x5e/0x80 [10147.667124][ T285] fib6_nh_init+0x3d8/0x15b0 [10147.667124][ T285] ip6_route_info_create+0xf18/0x17d0 [10147.667124][ T285] ip6_route_add+0x1c/0x140 [10147.667124][ T285] addrconf_add_mroute+0x129/0x180 [10147.667124][ T285] addrconf_add_dev+0xe2/0x170 [10147.667124][ T285] inet6_addr_add+0x12f/0xa40 [10147.667124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10147.667124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.667124][ T285] netlink_rcv_skb+0x130/0x360 [10147.667124][ T285] netlink_unicast+0x449/0x710 [10147.667124][ T285] netlink_sendmsg+0x723/0xbe0 [10147.667124][ T285] ____sys_sendmsg+0x7b2/0xa10 [10147.667124][ T285] ___sys_sendmsg+0xee/0x170 [10147.667124][ T285] __sys_sendmsg+0xcd/0x170 [10147.667124][ T285] do_syscall_64+0xc6/0x1e0 [10147.667124][ T285] [10147.669380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10147.669380][ T285] ipv6_add_dev+0x3ba/0x11c0 [10147.669380][ T285] ipv6_find_idev+0x102/0x170 [10147.669380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10147.669380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.669380][ T285] netlink_rcv_skb+0x130/0x360 [10147.669380][ T285] netlink_unicast+0x449/0x710 [10147.669380][ T285] netlink_sendmsg+0x723/0xbe0 [10147.669380][ T285] ____sys_sendmsg+0x7b2/0xa10 [10147.669380][ T285] ___sys_sendmsg+0xee/0x170 [10147.669380][ T285] __sys_sendmsg+0xcd/0x170 [10147.669380][ T285] do_syscall_64+0xc6/0x1e0 [10147.669380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.669380][ T285] [10147.671145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10147.671145][ T285] neigh_parms_alloc+0x1e5/0x510 [10147.671145][ T285] ipv6_add_dev+0x2fe/0x11c0 [10147.671145][ T285] ipv6_find_idev+0x102/0x170 [10147.671145][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10147.671145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.671145][ T285] netlink_rcv_skb+0x130/0x360 [10147.671145][ T285] netlink_unicast+0x449/0x710 [10147.671145][ T285] netlink_sendmsg+0x723/0xbe0 [10147.671145][ T285] ____sys_sendmsg+0x7b2/0xa10 [10147.671145][ T285] ___sys_sendmsg+0xee/0x170 [10147.671145][ T285] __sys_sendmsg+0xcd/0x170 [10147.671145][ T285] do_syscall_64+0xc6/0x1e0 [10147.671145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.671145][ T285] [10157.411890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10157.412342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10157.412342][ T287] netdev_get_by_index+0x5e/0x80 [10157.412342][ T287] fib6_nh_init+0x3d8/0x15b0 [10157.412342][ T287] ip6_route_info_create+0xf18/0x17d0 [10157.412342][ T287] ip6_route_add+0x1c/0x140 [10157.412342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10157.412342][ T287] inet6_addr_add+0x4f8/0xa40 [10157.412342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10157.412342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.412342][ T287] netlink_rcv_skb+0x130/0x360 [10157.412342][ T287] netlink_unicast+0x449/0x710 [10157.412342][ T287] netlink_sendmsg+0x723/0xbe0 [10157.412342][ T287] ____sys_sendmsg+0x7b2/0xa10 [10157.412342][ T287] ___sys_sendmsg+0xee/0x170 [10157.412342][ T287] __sys_sendmsg+0xcd/0x170 [10157.412342][ T287] do_syscall_64+0xc6/0x1e0 [10157.412342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.412342][ T287] [10157.414552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10157.414552][ T287] netdev_get_by_index+0x5e/0x80 [10157.414552][ T287] fib6_nh_init+0x3d8/0x15b0 [10157.414552][ T287] ip6_route_info_create+0xf18/0x17d0 [10157.414552][ T287] addrconf_f6i_alloc+0x244/0x410 [10157.414552][ T287] ipv6_add_addr+0x411/0x2000 [10157.414552][ T287] inet6_addr_add+0x30e/0xa40 [10157.414552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10157.414552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.414552][ T287] netlink_rcv_skb+0x130/0x360 [10157.414552][ T287] netlink_unicast+0x449/0x710 [10157.414552][ T287] netlink_sendmsg+0x723/0xbe0 [10157.414552][ T287] ____sys_sendmsg+0x7b2/0xa10 [10157.414552][ T287] ___sys_sendmsg+0xee/0x170 [10157.414552][ T287] __sys_sendmsg+0xcd/0x170 [10157.414552][ T287] do_syscall_64+0xc6/0x1e0 [10157.414552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.414552][ T287] [10157.416729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10157.416729][ T287] netdev_get_by_index+0x5e/0x80 [10157.416729][ T287] fib6_nh_init+0x3d8/0x15b0 [10157.416729][ T287] ip6_route_info_create+0xf18/0x17d0 [10157.416729][ T287] ip6_route_add+0x1c/0x140 [10157.416729][ T287] addrconf_add_mroute+0x129/0x180 [10157.416729][ T287] addrconf_add_dev+0xe2/0x170 [10157.416729][ T287] inet6_addr_add+0x12f/0xa40 [10157.416729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10157.416729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.416729][ T287] netlink_rcv_skb+0x130/0x360 [10157.416729][ T287] netlink_unicast+0x449/0x710 [10157.416729][ T287] netlink_sendmsg+0x723/0xbe0 [10157.416729][ T287] ____sys_sendmsg+0x7b2/0xa10 [10157.416729][ T287] ___sys_sendmsg+0xee/0x170 [10157.416729][ T287] __sys_sendmsg+0xcd/0x170 [10157.416729][ T287] do_syscall_64+0xc6/0x1e0 [10157.416729][ T287] [10157.418869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10157.418869][ T287] ipv6_add_dev+0x3ba/0x11c0 [10157.418869][ T287] ipv6_find_idev+0x102/0x170 [10157.418869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10157.418869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.418869][ T287] netlink_rcv_skb+0x130/0x360 [10157.418869][ T287] netlink_unicast+0x449/0x710 [10157.418869][ T287] netlink_sendmsg+0x723/0xbe0 [10157.418869][ T287] ____sys_sendmsg+0x7b2/0xa10 [10157.418869][ T287] ___sys_sendmsg+0xee/0x170 [10157.418869][ T287] __sys_sendmsg+0xcd/0x170 [10157.418869][ T287] do_syscall_64+0xc6/0x1e0 [10157.418869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.418869][ T287] [10157.420541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10157.420541][ T287] neigh_parms_alloc+0x1e5/0x510 [10157.420541][ T287] ipv6_add_dev+0x2fe/0x11c0 [10157.420541][ T287] ipv6_find_idev+0x102/0x170 [10157.420541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10157.420541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.420541][ T287] netlink_rcv_skb+0x130/0x360 [10157.420541][ T287] netlink_unicast+0x449/0x710 [10157.420541][ T287] netlink_sendmsg+0x723/0xbe0 [10157.420541][ T287] ____sys_sendmsg+0x7b2/0xa10 [10157.420541][ T287] ___sys_sendmsg+0xee/0x170 [10157.420541][ T287] __sys_sendmsg+0xcd/0x170 [10157.420541][ T287] do_syscall_64+0xc6/0x1e0 [10157.420541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.420541][ T287] [10157.923905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10157.924290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10157.924290][ T285] dst_init+0x84/0x4a0 [10157.924290][ T285] dst_alloc+0x97/0x150 [10157.924290][ T285] ip6_dst_alloc+0x23/0x90 [10157.924290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10157.924290][ T285] ip6_pol_route+0x56f/0x840 [10157.924290][ T285] fib6_rule_lookup+0x196/0x240 [10157.924290][ T285] ip6_route_input+0x542/0x980 [10157.924290][ T285] ipv6_rcv+0x8f/0x400 [10157.924290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10157.924290][ T285] process_backlog+0x101/0x620 [10157.924290][ T285] __napi_poll.constprop.0+0xa2/0x460 [10157.924290][ T285] net_rx_action+0x495/0xbe0 [10157.924290][ T285] __do_softirq+0x1b5/0x7f6 [10157.924290][ T285] [10157.926081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10157.926081][ T285] netdev_get_by_index+0x5e/0x80 [10157.926081][ T285] fib6_nh_init+0x3d8/0x15b0 [10157.926081][ T285] ip6_route_info_create+0xf18/0x17d0 [10157.926081][ T285] ip6_route_add+0x1c/0x140 [10157.926081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10157.926081][ T285] inet6_addr_add+0x4f8/0xa40 [10157.926081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10157.926081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.926081][ T285] netlink_rcv_skb+0x130/0x360 [10157.926081][ T285] netlink_unicast+0x449/0x710 [10157.926081][ T285] netlink_sendmsg+0x723/0xbe0 [10157.926081][ T285] ____sys_sendmsg+0x7b2/0xa10 [10157.926081][ T285] ___sys_sendmsg+0xee/0x170 [10157.926081][ T285] __sys_sendmsg+0xcd/0x170 [10157.926081][ T285] do_syscall_64+0xc6/0x1e0 [10157.926081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.926081][ T285] [10157.928262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10157.928262][ T285] netdev_get_by_index+0x5e/0x80 [10157.928262][ T285] fib6_nh_init+0x3d8/0x15b0 [10157.928262][ T285] ip6_route_info_create+0xf18/0x17d0 [10157.928262][ T285] addrconf_f6i_alloc+0x244/0x410 [10157.928262][ T285] ipv6_add_addr+0x411/0x2000 [10157.928262][ T285] inet6_addr_add+0x30e/0xa40 [10157.928262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10157.928262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.928262][ T285] netlink_rcv_skb+0x130/0x360 [10157.928262][ T285] netlink_unicast+0x449/0x710 [10157.928262][ T285] netlink_sendmsg+0x723/0xbe0 [10157.928262][ T285] ____sys_sendmsg+0x7b2/0xa10 [10157.928262][ T285] ___sys_sendmsg+0xee/0x170 [10157.928262][ T285] __sys_sendmsg+0xcd/0x170 [10157.928262][ T285] do_syscall_64+0xc6/0x1e0 [10157.928262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.928262][ T285] [10157.930434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10157.930434][ T285] netdev_get_by_index+0x5e/0x80 [10157.930434][ T285] fib6_nh_init+0x3d8/0x15b0 [10157.930434][ T285] ip6_route_info_create+0xf18/0x17d0 [10157.930434][ T285] ip6_route_add+0x1c/0x140 [10157.930434][ T285] addrconf_add_mroute+0x129/0x180 [10157.930434][ T285] addrconf_add_dev+0xe2/0x170 [10157.930434][ T285] inet6_addr_add+0x12f/0xa40 [10157.930434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10157.930434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.930434][ T285] netlink_rcv_skb+0x130/0x360 [10157.930434][ T285] netlink_unicast+0x449/0x710 [10157.930434][ T285] netlink_sendmsg+0x723/0xbe0 [10157.930434][ T285] ____sys_sendmsg+0x7b2/0xa10 [10157.930434][ T285] ___sys_sendmsg+0xee/0x170 [10157.930434][ T285] __sys_sendmsg+0xcd/0x170 [10157.930434][ T285] do_syscall_64+0xc6/0x1e0 [10157.930434][ T285] [10157.932580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10157.932580][ T285] ipv6_add_dev+0x3ba/0x11c0 [10157.932580][ T285] ipv6_find_idev+0x102/0x170 [10157.932580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10157.932580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.932580][ T285] netlink_rcv_skb+0x130/0x360 [10157.932580][ T285] netlink_unicast+0x449/0x710 [10157.932580][ T285] netlink_sendmsg+0x723/0xbe0 [10157.932580][ T285] ____sys_sendmsg+0x7b2/0xa10 [10157.932580][ T285] ___sys_sendmsg+0xee/0x170 [10157.932580][ T285] __sys_sendmsg+0xcd/0x170 [10157.932580][ T285] do_syscall_64+0xc6/0x1e0 [10157.932580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.932580][ T285] [10157.934261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10157.934261][ T285] neigh_parms_alloc+0x1e5/0x510 [10157.934261][ T285] ipv6_add_dev+0x2fe/0x11c0 [10157.934261][ T285] ipv6_find_idev+0x102/0x170 [10157.934261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10157.934261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.934261][ T285] netlink_rcv_skb+0x130/0x360 [10157.934261][ T285] netlink_unicast+0x449/0x710 [10157.934261][ T285] netlink_sendmsg+0x723/0xbe0 [10157.934261][ T285] ____sys_sendmsg+0x7b2/0xa10 [10157.934261][ T285] ___sys_sendmsg+0xee/0x170 [10157.934261][ T285] __sys_sendmsg+0xcd/0x170 [10157.934261][ T285] do_syscall_64+0xc6/0x1e0 [10157.934261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.934261][ T285] [10167.667880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10167.668292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10167.668292][ T287] netdev_get_by_index+0x5e/0x80 [10167.668292][ T287] fib6_nh_init+0x3d8/0x15b0 [10167.668292][ T287] ip6_route_info_create+0xf18/0x17d0 [10167.668292][ T287] ip6_route_add+0x1c/0x140 [10167.668292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10167.668292][ T287] inet6_addr_add+0x4f8/0xa40 [10167.668292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10167.668292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.668292][ T287] netlink_rcv_skb+0x130/0x360 [10167.668292][ T287] netlink_unicast+0x449/0x710 [10167.668292][ T287] netlink_sendmsg+0x723/0xbe0 [10167.668292][ T287] ____sys_sendmsg+0x7b2/0xa10 [10167.668292][ T287] ___sys_sendmsg+0xee/0x170 [10167.668292][ T287] __sys_sendmsg+0xcd/0x170 [10167.668292][ T287] do_syscall_64+0xc6/0x1e0 [10167.668292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.668292][ T287] [10167.670512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10167.670512][ T287] netdev_get_by_index+0x5e/0x80 [10167.670512][ T287] fib6_nh_init+0x3d8/0x15b0 [10167.670512][ T287] ip6_route_info_create+0xf18/0x17d0 [10167.670512][ T287] addrconf_f6i_alloc+0x244/0x410 [10167.670512][ T287] ipv6_add_addr+0x411/0x2000 [10167.670512][ T287] inet6_addr_add+0x30e/0xa40 [10167.670512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10167.670512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.670512][ T287] netlink_rcv_skb+0x130/0x360 [10167.670512][ T287] netlink_unicast+0x449/0x710 [10167.670512][ T287] netlink_sendmsg+0x723/0xbe0 [10167.670512][ T287] ____sys_sendmsg+0x7b2/0xa10 [10167.670512][ T287] ___sys_sendmsg+0xee/0x170 [10167.670512][ T287] __sys_sendmsg+0xcd/0x170 [10167.670512][ T287] do_syscall_64+0xc6/0x1e0 [10167.670512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.670512][ T287] [10167.672710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10167.672710][ T287] netdev_get_by_index+0x5e/0x80 [10167.672710][ T287] fib6_nh_init+0x3d8/0x15b0 [10167.672710][ T287] ip6_route_info_create+0xf18/0x17d0 [10167.672710][ T287] ip6_route_add+0x1c/0x140 [10167.672710][ T287] addrconf_add_mroute+0x129/0x180 [10167.672710][ T287] addrconf_add_dev+0xe2/0x170 [10167.672710][ T287] inet6_addr_add+0x12f/0xa40 [10167.672710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10167.672710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.672710][ T287] netlink_rcv_skb+0x130/0x360 [10167.672710][ T287] netlink_unicast+0x449/0x710 [10167.672710][ T287] netlink_sendmsg+0x723/0xbe0 [10167.672710][ T287] ____sys_sendmsg+0x7b2/0xa10 [10167.672710][ T287] ___sys_sendmsg+0xee/0x170 [10167.672710][ T287] __sys_sendmsg+0xcd/0x170 [10167.672710][ T287] do_syscall_64+0xc6/0x1e0 [10167.672710][ T287] [10167.675262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10167.675262][ T287] ipv6_add_dev+0x3ba/0x11c0 [10167.675262][ T287] ipv6_find_idev+0x102/0x170 [10167.675262][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10167.675262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.675262][ T287] netlink_rcv_skb+0x130/0x360 [10167.675262][ T287] netlink_unicast+0x449/0x710 [10167.675262][ T287] netlink_sendmsg+0x723/0xbe0 [10167.675262][ T287] ____sys_sendmsg+0x7b2/0xa10 [10167.675262][ T287] ___sys_sendmsg+0xee/0x170 [10167.675262][ T287] __sys_sendmsg+0xcd/0x170 [10167.675262][ T287] do_syscall_64+0xc6/0x1e0 [10167.675262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.675262][ T287] [10167.676944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10167.676944][ T287] neigh_parms_alloc+0x1e5/0x510 [10167.676944][ T287] ipv6_add_dev+0x2fe/0x11c0 [10167.676944][ T287] ipv6_find_idev+0x102/0x170 [10167.676944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10167.676944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.676944][ T287] netlink_rcv_skb+0x130/0x360 [10167.676944][ T287] netlink_unicast+0x449/0x710 [10167.676944][ T287] netlink_sendmsg+0x723/0xbe0 [10167.676944][ T287] ____sys_sendmsg+0x7b2/0xa10 [10167.676944][ T287] ___sys_sendmsg+0xee/0x170 [10167.676944][ T287] __sys_sendmsg+0xcd/0x170 [10167.676944][ T287] do_syscall_64+0xc6/0x1e0 [10167.676944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10167.676944][ T287] [10168.187945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10168.188272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10168.188272][ T285] dst_init+0x84/0x4a0 [10168.188272][ T285] dst_alloc+0x97/0x150 [10168.188272][ T285] ip6_dst_alloc+0x23/0x90 [10168.188272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10168.188272][ T285] ip6_pol_route+0x56f/0x840 [10168.188272][ T285] fib6_rule_lookup+0x196/0x240 [10168.188272][ T285] ip6_route_input+0x542/0x980 [10168.188272][ T285] ipv6_rcv+0x8f/0x400 [10168.188272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10168.188272][ T285] process_backlog+0x101/0x620 [10168.188272][ T285] __napi_poll.constprop.0+0xa2/0x460 [10168.188272][ T285] net_rx_action+0x495/0xbe0 [10168.188272][ T285] __do_softirq+0x1b5/0x7f6 [10168.188272][ T285] [10168.190032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10168.190032][ T285] netdev_get_by_index+0x5e/0x80 [10168.190032][ T285] fib6_nh_init+0x3d8/0x15b0 [10168.190032][ T285] ip6_route_info_create+0xf18/0x17d0 [10168.190032][ T285] ip6_route_add+0x1c/0x140 [10168.190032][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10168.190032][ T285] inet6_addr_add+0x4f8/0xa40 [10168.190032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10168.190032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.190032][ T285] netlink_rcv_skb+0x130/0x360 [10168.190032][ T285] netlink_unicast+0x449/0x710 [10168.190032][ T285] netlink_sendmsg+0x723/0xbe0 [10168.190032][ T285] ____sys_sendmsg+0x7b2/0xa10 [10168.190032][ T285] ___sys_sendmsg+0xee/0x170 [10168.190032][ T285] __sys_sendmsg+0xcd/0x170 [10168.190032][ T285] do_syscall_64+0xc6/0x1e0 [10168.190032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.190032][ T285] [10168.192218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10168.192218][ T285] netdev_get_by_index+0x5e/0x80 [10168.192218][ T285] fib6_nh_init+0x3d8/0x15b0 [10168.192218][ T285] ip6_route_info_create+0xf18/0x17d0 [10168.192218][ T285] addrconf_f6i_alloc+0x244/0x410 [10168.192218][ T285] ipv6_add_addr+0x411/0x2000 [10168.192218][ T285] inet6_addr_add+0x30e/0xa40 [10168.192218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10168.192218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.192218][ T285] netlink_rcv_skb+0x130/0x360 [10168.192218][ T285] netlink_unicast+0x449/0x710 [10168.192218][ T285] netlink_sendmsg+0x723/0xbe0 [10168.192218][ T285] ____sys_sendmsg+0x7b2/0xa10 [10168.192218][ T285] ___sys_sendmsg+0xee/0x170 [10168.192218][ T285] __sys_sendmsg+0xcd/0x170 [10168.192218][ T285] do_syscall_64+0xc6/0x1e0 [10168.192218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.192218][ T285] [10168.194419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10168.194419][ T285] netdev_get_by_index+0x5e/0x80 [10168.194419][ T285] fib6_nh_init+0x3d8/0x15b0 [10168.194419][ T285] ip6_route_info_create+0xf18/0x17d0 [10168.194419][ T285] ip6_route_add+0x1c/0x140 [10168.194419][ T285] addrconf_add_mroute+0x129/0x180 [10168.194419][ T285] addrconf_add_dev+0xe2/0x170 [10168.194419][ T285] inet6_addr_add+0x12f/0xa40 [10168.194419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10168.194419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.194419][ T285] netlink_rcv_skb+0x130/0x360 [10168.194419][ T285] netlink_unicast+0x449/0x710 [10168.194419][ T285] netlink_sendmsg+0x723/0xbe0 [10168.194419][ T285] ____sys_sendmsg+0x7b2/0xa10 [10168.194419][ T285] ___sys_sendmsg+0xee/0x170 [10168.194419][ T285] __sys_sendmsg+0xcd/0x170 [10168.194419][ T285] do_syscall_64+0xc6/0x1e0 [10168.194419][ T285] [10168.196570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10168.196570][ T285] ipv6_add_dev+0x3ba/0x11c0 [10168.196570][ T285] ipv6_find_idev+0x102/0x170 [10168.196570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10168.196570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.196570][ T285] netlink_rcv_skb+0x130/0x360 [10168.196570][ T285] netlink_unicast+0x449/0x710 [10168.196570][ T285] netlink_sendmsg+0x723/0xbe0 [10168.196570][ T285] ____sys_sendmsg+0x7b2/0xa10 [10168.196570][ T285] ___sys_sendmsg+0xee/0x170 [10168.196570][ T285] __sys_sendmsg+0xcd/0x170 [10168.196570][ T285] do_syscall_64+0xc6/0x1e0 [10168.196570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.196570][ T285] [10168.198247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10168.198247][ T285] neigh_parms_alloc+0x1e5/0x510 [10168.198247][ T285] ipv6_add_dev+0x2fe/0x11c0 [10168.198247][ T285] ipv6_find_idev+0x102/0x170 [10168.198247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10168.198247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.198247][ T285] netlink_rcv_skb+0x130/0x360 [10168.198247][ T285] netlink_unicast+0x449/0x710 [10168.198247][ T285] netlink_sendmsg+0x723/0xbe0 [10168.198247][ T285] ____sys_sendmsg+0x7b2/0xa10 [10168.198247][ T285] ___sys_sendmsg+0xee/0x170 [10168.198247][ T285] __sys_sendmsg+0xcd/0x170 [10168.198247][ T285] do_syscall_64+0xc6/0x1e0 [10168.198247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.198247][ T285] [10177.923892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10177.924315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10177.924315][ T287] netdev_get_by_index+0x5e/0x80 [10177.924315][ T287] fib6_nh_init+0x3d8/0x15b0 [10177.924315][ T287] ip6_route_info_create+0xf18/0x17d0 [10177.924315][ T287] ip6_route_add+0x1c/0x140 [10177.924315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10177.924315][ T287] inet6_addr_add+0x4f8/0xa40 [10177.924315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10177.924315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.924315][ T287] netlink_rcv_skb+0x130/0x360 [10177.924315][ T287] netlink_unicast+0x449/0x710 [10177.924315][ T287] netlink_sendmsg+0x723/0xbe0 [10177.924315][ T287] ____sys_sendmsg+0x7b2/0xa10 [10177.924315][ T287] ___sys_sendmsg+0xee/0x170 [10177.924315][ T287] __sys_sendmsg+0xcd/0x170 [10177.924315][ T287] do_syscall_64+0xc6/0x1e0 [10177.924315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.924315][ T287] [10177.926550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10177.926550][ T287] netdev_get_by_index+0x5e/0x80 [10177.926550][ T287] fib6_nh_init+0x3d8/0x15b0 [10177.926550][ T287] ip6_route_info_create+0xf18/0x17d0 [10177.926550][ T287] addrconf_f6i_alloc+0x244/0x410 [10177.926550][ T287] ipv6_add_addr+0x411/0x2000 [10177.926550][ T287] inet6_addr_add+0x30e/0xa40 [10177.926550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10177.926550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.926550][ T287] netlink_rcv_skb+0x130/0x360 [10177.926550][ T287] netlink_unicast+0x449/0x710 [10177.926550][ T287] netlink_sendmsg+0x723/0xbe0 [10177.926550][ T287] ____sys_sendmsg+0x7b2/0xa10 [10177.926550][ T287] ___sys_sendmsg+0xee/0x170 [10177.926550][ T287] __sys_sendmsg+0xcd/0x170 [10177.926550][ T287] do_syscall_64+0xc6/0x1e0 [10177.926550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.926550][ T287] [10177.928766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10177.928766][ T287] netdev_get_by_index+0x5e/0x80 [10177.928766][ T287] fib6_nh_init+0x3d8/0x15b0 [10177.928766][ T287] ip6_route_info_create+0xf18/0x17d0 [10177.928766][ T287] ip6_route_add+0x1c/0x140 [10177.928766][ T287] addrconf_add_mroute+0x129/0x180 [10177.928766][ T287] addrconf_add_dev+0xe2/0x170 [10177.928766][ T287] inet6_addr_add+0x12f/0xa40 [10177.928766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10177.928766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.928766][ T287] netlink_rcv_skb+0x130/0x360 [10177.928766][ T287] netlink_unicast+0x449/0x710 [10177.928766][ T287] netlink_sendmsg+0x723/0xbe0 [10177.928766][ T287] ____sys_sendmsg+0x7b2/0xa10 [10177.928766][ T287] ___sys_sendmsg+0xee/0x170 [10177.928766][ T287] __sys_sendmsg+0xcd/0x170 [10177.928766][ T287] do_syscall_64+0xc6/0x1e0 [10177.928766][ T287] [10177.930941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10177.930941][ T287] ipv6_add_dev+0x3ba/0x11c0 [10177.930941][ T287] ipv6_find_idev+0x102/0x170 [10177.930941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10177.930941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.930941][ T287] netlink_rcv_skb+0x130/0x360 [10177.930941][ T287] netlink_unicast+0x449/0x710 [10177.930941][ T287] netlink_sendmsg+0x723/0xbe0 [10177.930941][ T287] ____sys_sendmsg+0x7b2/0xa10 [10177.930941][ T287] ___sys_sendmsg+0xee/0x170 [10177.930941][ T287] __sys_sendmsg+0xcd/0x170 [10177.930941][ T287] do_syscall_64+0xc6/0x1e0 [10177.930941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.930941][ T287] [10177.932653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10177.932653][ T287] neigh_parms_alloc+0x1e5/0x510 [10177.932653][ T287] ipv6_add_dev+0x2fe/0x11c0 [10177.932653][ T287] ipv6_find_idev+0x102/0x170 [10177.932653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10177.932653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10177.932653][ T287] netlink_rcv_skb+0x130/0x360 [10177.932653][ T287] netlink_unicast+0x449/0x710 [10177.932653][ T287] netlink_sendmsg+0x723/0xbe0 [10177.932653][ T287] ____sys_sendmsg+0x7b2/0xa10 [10177.932653][ T287] ___sys_sendmsg+0xee/0x170 [10177.932653][ T287] __sys_sendmsg+0xcd/0x170 [10177.932653][ T287] do_syscall_64+0xc6/0x1e0 [10177.932653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10177.932653][ T287] [10178.451880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10178.452211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10178.452211][ T285] dst_init+0x84/0x4a0 [10178.452211][ T285] dst_alloc+0x97/0x150 [10178.452211][ T285] ip6_dst_alloc+0x23/0x90 [10178.452211][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10178.452211][ T285] ip6_pol_route+0x56f/0x840 [10178.452211][ T285] fib6_rule_lookup+0x196/0x240 [10178.452211][ T285] ip6_route_input+0x542/0x980 [10178.452211][ T285] ipv6_rcv+0x8f/0x400 [10178.452211][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10178.452211][ T285] process_backlog+0x101/0x620 [10178.452211][ T285] __napi_poll.constprop.0+0xa2/0x460 [10178.452211][ T285] net_rx_action+0x495/0xbe0 [10178.452211][ T285] __do_softirq+0x1b5/0x7f6 [10178.452211][ T285] [10178.454004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10178.454004][ T285] netdev_get_by_index+0x5e/0x80 [10178.454004][ T285] fib6_nh_init+0x3d8/0x15b0 [10178.454004][ T285] ip6_route_info_create+0xf18/0x17d0 [10178.454004][ T285] ip6_route_add+0x1c/0x140 [10178.454004][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10178.454004][ T285] inet6_addr_add+0x4f8/0xa40 [10178.454004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10178.454004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.454004][ T285] netlink_rcv_skb+0x130/0x360 [10178.454004][ T285] netlink_unicast+0x449/0x710 [10178.454004][ T285] netlink_sendmsg+0x723/0xbe0 [10178.454004][ T285] ____sys_sendmsg+0x7b2/0xa10 [10178.454004][ T285] ___sys_sendmsg+0xee/0x170 [10178.454004][ T285] __sys_sendmsg+0xcd/0x170 [10178.454004][ T285] do_syscall_64+0xc6/0x1e0 [10178.454004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.454004][ T285] [10178.456187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10178.456187][ T285] netdev_get_by_index+0x5e/0x80 [10178.456187][ T285] fib6_nh_init+0x3d8/0x15b0 [10178.456187][ T285] ip6_route_info_create+0xf18/0x17d0 [10178.456187][ T285] addrconf_f6i_alloc+0x244/0x410 [10178.456187][ T285] ipv6_add_addr+0x411/0x2000 [10178.456187][ T285] inet6_addr_add+0x30e/0xa40 [10178.456187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10178.456187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.456187][ T285] netlink_rcv_skb+0x130/0x360 [10178.456187][ T285] netlink_unicast+0x449/0x710 [10178.456187][ T285] netlink_sendmsg+0x723/0xbe0 [10178.456187][ T285] ____sys_sendmsg+0x7b2/0xa10 [10178.456187][ T285] ___sys_sendmsg+0xee/0x170 [10178.456187][ T285] __sys_sendmsg+0xcd/0x170 [10178.456187][ T285] do_syscall_64+0xc6/0x1e0 [10178.456187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.456187][ T285] [10178.458373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10178.458373][ T285] netdev_get_by_index+0x5e/0x80 [10178.458373][ T285] fib6_nh_init+0x3d8/0x15b0 [10178.458373][ T285] ip6_route_info_create+0xf18/0x17d0 [10178.458373][ T285] ip6_route_add+0x1c/0x140 [10178.458373][ T285] addrconf_add_mroute+0x129/0x180 [10178.458373][ T285] addrconf_add_dev+0xe2/0x170 [10178.458373][ T285] inet6_addr_add+0x12f/0xa40 [10178.458373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10178.458373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.458373][ T285] netlink_rcv_skb+0x130/0x360 [10178.458373][ T285] netlink_unicast+0x449/0x710 [10178.458373][ T285] netlink_sendmsg+0x723/0xbe0 [10178.458373][ T285] ____sys_sendmsg+0x7b2/0xa10 [10178.458373][ T285] ___sys_sendmsg+0xee/0x170 [10178.458373][ T285] __sys_sendmsg+0xcd/0x170 [10178.458373][ T285] do_syscall_64+0xc6/0x1e0 [10178.458373][ T285] [10178.460511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10178.460511][ T285] ipv6_add_dev+0x3ba/0x11c0 [10178.460511][ T285] ipv6_find_idev+0x102/0x170 [10178.460511][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10178.460511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.460511][ T285] netlink_rcv_skb+0x130/0x360 [10178.460511][ T285] netlink_unicast+0x449/0x710 [10178.460511][ T285] netlink_sendmsg+0x723/0xbe0 [10178.460511][ T285] ____sys_sendmsg+0x7b2/0xa10 [10178.460511][ T285] ___sys_sendmsg+0xee/0x170 [10178.460511][ T285] __sys_sendmsg+0xcd/0x170 [10178.460511][ T285] do_syscall_64+0xc6/0x1e0 [10178.460511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.460511][ T285] [10178.462195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10178.462195][ T285] neigh_parms_alloc+0x1e5/0x510 [10178.462195][ T285] ipv6_add_dev+0x2fe/0x11c0 [10178.462195][ T285] ipv6_find_idev+0x102/0x170 [10178.462195][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10178.462195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.462195][ T285] netlink_rcv_skb+0x130/0x360 [10178.462195][ T285] netlink_unicast+0x449/0x710 [10178.462195][ T285] netlink_sendmsg+0x723/0xbe0 [10178.462195][ T285] ____sys_sendmsg+0x7b2/0xa10 [10178.462195][ T285] ___sys_sendmsg+0xee/0x170 [10178.462195][ T285] __sys_sendmsg+0xcd/0x170 [10178.462195][ T285] do_syscall_64+0xc6/0x1e0 [10178.462195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.462195][ T285] [10188.179874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10188.180337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10188.180337][ T287] netdev_get_by_index+0x5e/0x80 [10188.180337][ T287] fib6_nh_init+0x3d8/0x15b0 [10188.180337][ T287] ip6_route_info_create+0xf18/0x17d0 [10188.180337][ T287] ip6_route_add+0x1c/0x140 [10188.180337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10188.180337][ T287] inet6_addr_add+0x4f8/0xa40 [10188.180337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10188.180337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.180337][ T287] netlink_rcv_skb+0x130/0x360 [10188.180337][ T287] netlink_unicast+0x449/0x710 [10188.180337][ T287] netlink_sendmsg+0x723/0xbe0 [10188.180337][ T287] ____sys_sendmsg+0x7b2/0xa10 [10188.180337][ T287] ___sys_sendmsg+0xee/0x170 [10188.180337][ T287] __sys_sendmsg+0xcd/0x170 [10188.180337][ T287] do_syscall_64+0xc6/0x1e0 [10188.180337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.180337][ T287] [10188.182591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10188.182591][ T287] netdev_get_by_index+0x5e/0x80 [10188.182591][ T287] fib6_nh_init+0x3d8/0x15b0 [10188.182591][ T287] ip6_route_info_create+0xf18/0x17d0 [10188.182591][ T287] addrconf_f6i_alloc+0x244/0x410 [10188.182591][ T287] ipv6_add_addr+0x411/0x2000 [10188.182591][ T287] inet6_addr_add+0x30e/0xa40 [10188.182591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10188.182591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.182591][ T287] netlink_rcv_skb+0x130/0x360 [10188.182591][ T287] netlink_unicast+0x449/0x710 [10188.182591][ T287] netlink_sendmsg+0x723/0xbe0 [10188.182591][ T287] ____sys_sendmsg+0x7b2/0xa10 [10188.182591][ T287] ___sys_sendmsg+0xee/0x170 [10188.182591][ T287] __sys_sendmsg+0xcd/0x170 [10188.182591][ T287] do_syscall_64+0xc6/0x1e0 [10188.182591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.182591][ T287] [10188.184813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10188.184813][ T287] netdev_get_by_index+0x5e/0x80 [10188.184813][ T287] fib6_nh_init+0x3d8/0x15b0 [10188.184813][ T287] ip6_route_info_create+0xf18/0x17d0 [10188.184813][ T287] ip6_route_add+0x1c/0x140 [10188.184813][ T287] addrconf_add_mroute+0x129/0x180 [10188.184813][ T287] addrconf_add_dev+0xe2/0x170 [10188.184813][ T287] inet6_addr_add+0x12f/0xa40 [10188.184813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10188.184813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.184813][ T287] netlink_rcv_skb+0x130/0x360 [10188.184813][ T287] netlink_unicast+0x449/0x710 [10188.184813][ T287] netlink_sendmsg+0x723/0xbe0 [10188.184813][ T287] ____sys_sendmsg+0x7b2/0xa10 [10188.184813][ T287] ___sys_sendmsg+0xee/0x170 [10188.184813][ T287] __sys_sendmsg+0xcd/0x170 [10188.184813][ T287] do_syscall_64+0xc6/0x1e0 [10188.184813][ T287] [10188.186973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10188.186973][ T287] ipv6_add_dev+0x3ba/0x11c0 [10188.186973][ T287] ipv6_find_idev+0x102/0x170 [10188.186973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10188.186973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.186973][ T287] netlink_rcv_skb+0x130/0x360 [10188.186973][ T287] netlink_unicast+0x449/0x710 [10188.186973][ T287] netlink_sendmsg+0x723/0xbe0 [10188.186973][ T287] ____sys_sendmsg+0x7b2/0xa10 [10188.186973][ T287] ___sys_sendmsg+0xee/0x170 [10188.186973][ T287] __sys_sendmsg+0xcd/0x170 [10188.186973][ T287] do_syscall_64+0xc6/0x1e0 [10188.186973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.186973][ T287] [10188.188672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10188.188672][ T287] neigh_parms_alloc+0x1e5/0x510 [10188.188672][ T287] ipv6_add_dev+0x2fe/0x11c0 [10188.188672][ T287] ipv6_find_idev+0x102/0x170 [10188.188672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10188.188672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.188672][ T287] netlink_rcv_skb+0x130/0x360 [10188.188672][ T287] netlink_unicast+0x449/0x710 [10188.188672][ T287] netlink_sendmsg+0x723/0xbe0 [10188.188672][ T287] ____sys_sendmsg+0x7b2/0xa10 [10188.188672][ T287] ___sys_sendmsg+0xee/0x170 [10188.188672][ T287] __sys_sendmsg+0xcd/0x170 [10188.188672][ T287] do_syscall_64+0xc6/0x1e0 [10188.188672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.188672][ T287] [10188.715891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10188.716266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10188.716266][ T285] dst_init+0x84/0x4a0 [10188.716266][ T285] dst_alloc+0x97/0x150 [10188.716266][ T285] ip6_dst_alloc+0x23/0x90 [10188.716266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10188.716266][ T285] ip6_pol_route+0x56f/0x840 [10188.716266][ T285] fib6_rule_lookup+0x196/0x240 [10188.716266][ T285] ip6_route_input+0x542/0x980 [10188.716266][ T285] ipv6_rcv+0x8f/0x400 [10188.716266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10188.716266][ T285] process_backlog+0x101/0x620 [10188.716266][ T285] __napi_poll.constprop.0+0xa2/0x460 [10188.716266][ T285] net_rx_action+0x495/0xbe0 [10188.716266][ T285] __do_softirq+0x1b5/0x7f6 [10188.716266][ T285] [10188.718034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10188.718034][ T285] netdev_get_by_index+0x5e/0x80 [10188.718034][ T285] fib6_nh_init+0x3d8/0x15b0 [10188.718034][ T285] ip6_route_info_create+0xf18/0x17d0 [10188.718034][ T285] ip6_route_add+0x1c/0x140 [10188.718034][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10188.718034][ T285] inet6_addr_add+0x4f8/0xa40 [10188.718034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10188.718034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.718034][ T285] netlink_rcv_skb+0x130/0x360 [10188.718034][ T285] netlink_unicast+0x449/0x710 [10188.718034][ T285] netlink_sendmsg+0x723/0xbe0 [10188.718034][ T285] ____sys_sendmsg+0x7b2/0xa10 [10188.718034][ T285] ___sys_sendmsg+0xee/0x170 [10188.718034][ T285] __sys_sendmsg+0xcd/0x170 [10188.718034][ T285] do_syscall_64+0xc6/0x1e0 [10188.718034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.718034][ T285] [10188.720224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10188.720224][ T285] netdev_get_by_index+0x5e/0x80 [10188.720224][ T285] fib6_nh_init+0x3d8/0x15b0 [10188.720224][ T285] ip6_route_info_create+0xf18/0x17d0 [10188.720224][ T285] addrconf_f6i_alloc+0x244/0x410 [10188.720224][ T285] ipv6_add_addr+0x411/0x2000 [10188.720224][ T285] inet6_addr_add+0x30e/0xa40 [10188.720224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10188.720224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.720224][ T285] netlink_rcv_skb+0x130/0x360 [10188.720224][ T285] netlink_unicast+0x449/0x710 [10188.720224][ T285] netlink_sendmsg+0x723/0xbe0 [10188.720224][ T285] ____sys_sendmsg+0x7b2/0xa10 [10188.720224][ T285] ___sys_sendmsg+0xee/0x170 [10188.720224][ T285] __sys_sendmsg+0xcd/0x170 [10188.720224][ T285] do_syscall_64+0xc6/0x1e0 [10188.720224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.720224][ T285] [10188.722404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10188.722404][ T285] netdev_get_by_index+0x5e/0x80 [10188.722404][ T285] fib6_nh_init+0x3d8/0x15b0 [10188.722404][ T285] ip6_route_info_create+0xf18/0x17d0 [10188.722404][ T285] ip6_route_add+0x1c/0x140 [10188.722404][ T285] addrconf_add_mroute+0x129/0x180 [10188.722404][ T285] addrconf_add_dev+0xe2/0x170 [10188.722404][ T285] inet6_addr_add+0x12f/0xa40 [10188.722404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10188.722404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.722404][ T285] netlink_rcv_skb+0x130/0x360 [10188.722404][ T285] netlink_unicast+0x449/0x710 [10188.722404][ T285] netlink_sendmsg+0x723/0xbe0 [10188.722404][ T285] ____sys_sendmsg+0x7b2/0xa10 [10188.722404][ T285] ___sys_sendmsg+0xee/0x170 [10188.722404][ T285] __sys_sendmsg+0xcd/0x170 [10188.722404][ T285] do_syscall_64+0xc6/0x1e0 [10188.722404][ T285] [10188.724557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10188.724557][ T285] ipv6_add_dev+0x3ba/0x11c0 [10188.724557][ T285] ipv6_find_idev+0x102/0x170 [10188.724557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10188.724557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.724557][ T285] netlink_rcv_skb+0x130/0x360 [10188.724557][ T285] netlink_unicast+0x449/0x710 [10188.724557][ T285] netlink_sendmsg+0x723/0xbe0 [10188.724557][ T285] ____sys_sendmsg+0x7b2/0xa10 [10188.724557][ T285] ___sys_sendmsg+0xee/0x170 [10188.724557][ T285] __sys_sendmsg+0xcd/0x170 [10188.724557][ T285] do_syscall_64+0xc6/0x1e0 [10188.724557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.724557][ T285] [10188.726237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10188.726237][ T285] neigh_parms_alloc+0x1e5/0x510 [10188.726237][ T285] ipv6_add_dev+0x2fe/0x11c0 [10188.726237][ T285] ipv6_find_idev+0x102/0x170 [10188.726237][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10188.726237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.726237][ T285] netlink_rcv_skb+0x130/0x360 [10188.726237][ T285] netlink_unicast+0x449/0x710 [10188.726237][ T285] netlink_sendmsg+0x723/0xbe0 [10188.726237][ T285] ____sys_sendmsg+0x7b2/0xa10 [10188.726237][ T285] ___sys_sendmsg+0xee/0x170 [10188.726237][ T285] __sys_sendmsg+0xcd/0x170 [10188.726237][ T285] do_syscall_64+0xc6/0x1e0 [10188.726237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.726237][ T285] [10198.435885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10198.436359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10198.436359][ T287] netdev_get_by_index+0x5e/0x80 [10198.436359][ T287] fib6_nh_init+0x3d8/0x15b0 [10198.436359][ T287] ip6_route_info_create+0xf18/0x17d0 [10198.436359][ T287] ip6_route_add+0x1c/0x140 [10198.436359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10198.436359][ T287] inet6_addr_add+0x4f8/0xa40 [10198.436359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10198.436359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.436359][ T287] netlink_rcv_skb+0x130/0x360 [10198.436359][ T287] netlink_unicast+0x449/0x710 [10198.436359][ T287] netlink_sendmsg+0x723/0xbe0 [10198.436359][ T287] ____sys_sendmsg+0x7b2/0xa10 [10198.436359][ T287] ___sys_sendmsg+0xee/0x170 [10198.436359][ T287] __sys_sendmsg+0xcd/0x170 [10198.436359][ T287] do_syscall_64+0xc6/0x1e0 [10198.436359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.436359][ T287] [10198.438607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10198.438607][ T287] netdev_get_by_index+0x5e/0x80 [10198.438607][ T287] fib6_nh_init+0x3d8/0x15b0 [10198.438607][ T287] ip6_route_info_create+0xf18/0x17d0 [10198.438607][ T287] addrconf_f6i_alloc+0x244/0x410 [10198.438607][ T287] ipv6_add_addr+0x411/0x2000 [10198.438607][ T287] inet6_addr_add+0x30e/0xa40 [10198.438607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10198.438607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.438607][ T287] netlink_rcv_skb+0x130/0x360 [10198.438607][ T287] netlink_unicast+0x449/0x710 [10198.438607][ T287] netlink_sendmsg+0x723/0xbe0 [10198.438607][ T287] ____sys_sendmsg+0x7b2/0xa10 [10198.438607][ T287] ___sys_sendmsg+0xee/0x170 [10198.438607][ T287] __sys_sendmsg+0xcd/0x170 [10198.438607][ T287] do_syscall_64+0xc6/0x1e0 [10198.438607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.438607][ T287] [10198.440836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10198.440836][ T287] netdev_get_by_index+0x5e/0x80 [10198.440836][ T287] fib6_nh_init+0x3d8/0x15b0 [10198.440836][ T287] ip6_route_info_create+0xf18/0x17d0 [10198.440836][ T287] ip6_route_add+0x1c/0x140 [10198.440836][ T287] addrconf_add_mroute+0x129/0x180 [10198.440836][ T287] addrconf_add_dev+0xe2/0x170 [10198.440836][ T287] inet6_addr_add+0x12f/0xa40 [10198.440836][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10198.440836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.440836][ T287] netlink_rcv_skb+0x130/0x360 [10198.440836][ T287] netlink_unicast+0x449/0x710 [10198.440836][ T287] netlink_sendmsg+0x723/0xbe0 [10198.440836][ T287] ____sys_sendmsg+0x7b2/0xa10 [10198.440836][ T287] ___sys_sendmsg+0xee/0x170 [10198.440836][ T287] __sys_sendmsg+0xcd/0x170 [10198.440836][ T287] do_syscall_64+0xc6/0x1e0 [10198.440836][ T287] [10198.443041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10198.443041][ T287] ipv6_add_dev+0x3ba/0x11c0 [10198.443041][ T287] ipv6_find_idev+0x102/0x170 [10198.443041][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10198.443041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.443041][ T287] netlink_rcv_skb+0x130/0x360 [10198.443041][ T287] netlink_unicast+0x449/0x710 [10198.443041][ T287] netlink_sendmsg+0x723/0xbe0 [10198.443041][ T287] ____sys_sendmsg+0x7b2/0xa10 [10198.443041][ T287] ___sys_sendmsg+0xee/0x170 [10198.443041][ T287] __sys_sendmsg+0xcd/0x170 [10198.443041][ T287] do_syscall_64+0xc6/0x1e0 [10198.443041][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.443041][ T287] [10198.444739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10198.444739][ T287] neigh_parms_alloc+0x1e5/0x510 [10198.444739][ T287] ipv6_add_dev+0x2fe/0x11c0 [10198.444739][ T287] ipv6_find_idev+0x102/0x170 [10198.444739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10198.444739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.444739][ T287] netlink_rcv_skb+0x130/0x360 [10198.444739][ T287] netlink_unicast+0x449/0x710 [10198.444739][ T287] netlink_sendmsg+0x723/0xbe0 [10198.444739][ T287] ____sys_sendmsg+0x7b2/0xa10 [10198.444739][ T287] ___sys_sendmsg+0xee/0x170 [10198.444739][ T287] __sys_sendmsg+0xcd/0x170 [10198.444739][ T287] do_syscall_64+0xc6/0x1e0 [10198.444739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.444739][ T287] [10198.979875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10198.980268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10198.980268][ T285] dst_init+0x84/0x4a0 [10198.980268][ T285] dst_alloc+0x97/0x150 [10198.980268][ T285] ip6_dst_alloc+0x23/0x90 [10198.980268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10198.980268][ T285] ip6_pol_route+0x56f/0x840 [10198.980268][ T285] fib6_rule_lookup+0x196/0x240 [10198.980268][ T285] ip6_route_input+0x542/0x980 [10198.980268][ T285] ipv6_rcv+0x8f/0x400 [10198.980268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10198.980268][ T285] process_backlog+0x101/0x620 [10198.980268][ T285] __napi_poll.constprop.0+0xa2/0x460 [10198.980268][ T285] net_rx_action+0x495/0xbe0 [10198.980268][ T285] __do_softirq+0x1b5/0x7f6 [10198.980268][ T285] [10198.982055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10198.982055][ T285] netdev_get_by_index+0x5e/0x80 [10198.982055][ T285] fib6_nh_init+0x3d8/0x15b0 [10198.982055][ T285] ip6_route_info_create+0xf18/0x17d0 [10198.982055][ T285] ip6_route_add+0x1c/0x140 [10198.982055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10198.982055][ T285] inet6_addr_add+0x4f8/0xa40 [10198.982055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10198.982055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.982055][ T285] netlink_rcv_skb+0x130/0x360 [10198.982055][ T285] netlink_unicast+0x449/0x710 [10198.982055][ T285] netlink_sendmsg+0x723/0xbe0 [10198.982055][ T285] ____sys_sendmsg+0x7b2/0xa10 [10198.982055][ T285] ___sys_sendmsg+0xee/0x170 [10198.982055][ T285] __sys_sendmsg+0xcd/0x170 [10198.982055][ T285] do_syscall_64+0xc6/0x1e0 [10198.982055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.982055][ T285] [10198.984256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10198.984256][ T285] netdev_get_by_index+0x5e/0x80 [10198.984256][ T285] fib6_nh_init+0x3d8/0x15b0 [10198.984256][ T285] ip6_route_info_create+0xf18/0x17d0 [10198.984256][ T285] addrconf_f6i_alloc+0x244/0x410 [10198.984256][ T285] ipv6_add_addr+0x411/0x2000 [10198.984256][ T285] inet6_addr_add+0x30e/0xa40 [10198.984256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10198.984256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.984256][ T285] netlink_rcv_skb+0x130/0x360 [10198.984256][ T285] netlink_unicast+0x449/0x710 [10198.984256][ T285] netlink_sendmsg+0x723/0xbe0 [10198.984256][ T285] ____sys_sendmsg+0x7b2/0xa10 [10198.984256][ T285] ___sys_sendmsg+0xee/0x170 [10198.984256][ T285] __sys_sendmsg+0xcd/0x170 [10198.984256][ T285] do_syscall_64+0xc6/0x1e0 [10198.984256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.984256][ T285] [10198.986445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10198.986445][ T285] netdev_get_by_index+0x5e/0x80 [10198.986445][ T285] fib6_nh_init+0x3d8/0x15b0 [10198.986445][ T285] ip6_route_info_create+0xf18/0x17d0 [10198.986445][ T285] ip6_route_add+0x1c/0x140 [10198.986445][ T285] addrconf_add_mroute+0x129/0x180 [10198.986445][ T285] addrconf_add_dev+0xe2/0x170 [10198.986445][ T285] inet6_addr_add+0x12f/0xa40 [10198.986445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10198.986445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.986445][ T285] netlink_rcv_skb+0x130/0x360 [10198.986445][ T285] netlink_unicast+0x449/0x710 [10198.986445][ T285] netlink_sendmsg+0x723/0xbe0 [10198.986445][ T285] ____sys_sendmsg+0x7b2/0xa10 [10198.986445][ T285] ___sys_sendmsg+0xee/0x170 [10198.986445][ T285] __sys_sendmsg+0xcd/0x170 [10198.986445][ T285] do_syscall_64+0xc6/0x1e0 [10198.986445][ T285] [10198.988605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10198.988605][ T285] ipv6_add_dev+0x3ba/0x11c0 [10198.988605][ T285] ipv6_find_idev+0x102/0x170 [10198.988605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10198.988605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.988605][ T285] netlink_rcv_skb+0x130/0x360 [10198.988605][ T285] netlink_unicast+0x449/0x710 [10198.988605][ T285] netlink_sendmsg+0x723/0xbe0 [10198.988605][ T285] ____sys_sendmsg+0x7b2/0xa10 [10198.988605][ T285] ___sys_sendmsg+0xee/0x170 [10198.988605][ T285] __sys_sendmsg+0xcd/0x170 [10198.988605][ T285] do_syscall_64+0xc6/0x1e0 [10198.988605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.988605][ T285] [10198.990301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10198.990301][ T285] neigh_parms_alloc+0x1e5/0x510 [10198.990301][ T285] ipv6_add_dev+0x2fe/0x11c0 [10198.990301][ T285] ipv6_find_idev+0x102/0x170 [10198.990301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10198.990301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10198.990301][ T285] netlink_rcv_skb+0x130/0x360 [10198.990301][ T285] netlink_unicast+0x449/0x710 [10198.990301][ T285] netlink_sendmsg+0x723/0xbe0 [10198.990301][ T285] ____sys_sendmsg+0x7b2/0xa10 [10198.990301][ T285] ___sys_sendmsg+0xee/0x170 [10198.990301][ T285] __sys_sendmsg+0xcd/0x170 [10198.990301][ T285] do_syscall_64+0xc6/0x1e0 [10198.990301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10198.990301][ T285] [10208.691945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10208.692371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10208.692371][ T287] netdev_get_by_index+0x5e/0x80 [10208.692371][ T287] fib6_nh_init+0x3d8/0x15b0 [10208.692371][ T287] ip6_route_info_create+0xf18/0x17d0 [10208.692371][ T287] ip6_route_add+0x1c/0x140 [10208.692371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10208.692371][ T287] inet6_addr_add+0x4f8/0xa40 [10208.692371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10208.692371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.692371][ T287] netlink_rcv_skb+0x130/0x360 [10208.692371][ T287] netlink_unicast+0x449/0x710 [10208.692371][ T287] netlink_sendmsg+0x723/0xbe0 [10208.692371][ T287] ____sys_sendmsg+0x7b2/0xa10 [10208.692371][ T287] ___sys_sendmsg+0xee/0x170 [10208.692371][ T287] __sys_sendmsg+0xcd/0x170 [10208.692371][ T287] do_syscall_64+0xc6/0x1e0 [10208.692371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.692371][ T287] [10208.695103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10208.695103][ T287] netdev_get_by_index+0x5e/0x80 [10208.695103][ T287] fib6_nh_init+0x3d8/0x15b0 [10208.695103][ T287] ip6_route_info_create+0xf18/0x17d0 [10208.695103][ T287] addrconf_f6i_alloc+0x244/0x410 [10208.695103][ T287] ipv6_add_addr+0x411/0x2000 [10208.695103][ T287] inet6_addr_add+0x30e/0xa40 [10208.695103][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10208.695103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.695103][ T287] netlink_rcv_skb+0x130/0x360 [10208.695103][ T287] netlink_unicast+0x449/0x710 [10208.695103][ T287] netlink_sendmsg+0x723/0xbe0 [10208.695103][ T287] ____sys_sendmsg+0x7b2/0xa10 [10208.695103][ T287] ___sys_sendmsg+0xee/0x170 [10208.695103][ T287] __sys_sendmsg+0xcd/0x170 [10208.695103][ T287] do_syscall_64+0xc6/0x1e0 [10208.695103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.695103][ T287] [10208.697317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10208.697317][ T287] netdev_get_by_index+0x5e/0x80 [10208.697317][ T287] fib6_nh_init+0x3d8/0x15b0 [10208.697317][ T287] ip6_route_info_create+0xf18/0x17d0 [10208.697317][ T287] ip6_route_add+0x1c/0x140 [10208.697317][ T287] addrconf_add_mroute+0x129/0x180 [10208.697317][ T287] addrconf_add_dev+0xe2/0x170 [10208.697317][ T287] inet6_addr_add+0x12f/0xa40 [10208.697317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10208.697317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.697317][ T287] netlink_rcv_skb+0x130/0x360 [10208.697317][ T287] netlink_unicast+0x449/0x710 [10208.697317][ T287] netlink_sendmsg+0x723/0xbe0 [10208.697317][ T287] ____sys_sendmsg+0x7b2/0xa10 [10208.697317][ T287] ___sys_sendmsg+0xee/0x170 [10208.697317][ T287] __sys_sendmsg+0xcd/0x170 [10208.697317][ T287] do_syscall_64+0xc6/0x1e0 [10208.697317][ T287] [10208.699484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10208.699484][ T287] ipv6_add_dev+0x3ba/0x11c0 [10208.699484][ T287] ipv6_find_idev+0x102/0x170 [10208.699484][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10208.699484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.699484][ T287] netlink_rcv_skb+0x130/0x360 [10208.699484][ T287] netlink_unicast+0x449/0x710 [10208.699484][ T287] netlink_sendmsg+0x723/0xbe0 [10208.699484][ T287] ____sys_sendmsg+0x7b2/0xa10 [10208.699484][ T287] ___sys_sendmsg+0xee/0x170 [10208.699484][ T287] __sys_sendmsg+0xcd/0x170 [10208.699484][ T287] do_syscall_64+0xc6/0x1e0 [10208.699484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.699484][ T287] [10208.701560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10208.701560][ T287] neigh_parms_alloc+0x1e5/0x510 [10208.701560][ T287] ipv6_add_dev+0x2fe/0x11c0 [10208.701560][ T287] ipv6_find_idev+0x102/0x170 [10208.701560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10208.701560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10208.701560][ T287] netlink_rcv_skb+0x130/0x360 [10208.701560][ T287] netlink_unicast+0x449/0x710 [10208.701560][ T287] netlink_sendmsg+0x723/0xbe0 [10208.701560][ T287] ____sys_sendmsg+0x7b2/0xa10 [10208.701560][ T287] ___sys_sendmsg+0xee/0x170 [10208.701560][ T287] __sys_sendmsg+0xcd/0x170 [10208.701560][ T287] do_syscall_64+0xc6/0x1e0 [10208.701560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10208.701560][ T287] [10209.243949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10209.244353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10209.244353][ T285] dst_init+0x84/0x4a0 [10209.244353][ T285] dst_alloc+0x97/0x150 [10209.244353][ T285] ip6_dst_alloc+0x23/0x90 [10209.244353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10209.244353][ T285] ip6_pol_route+0x56f/0x840 [10209.244353][ T285] fib6_rule_lookup+0x196/0x240 [10209.244353][ T285] ip6_route_input+0x542/0x980 [10209.244353][ T285] ipv6_rcv+0x8f/0x400 [10209.244353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10209.244353][ T285] process_backlog+0x101/0x620 [10209.244353][ T285] __napi_poll.constprop.0+0xa2/0x460 [10209.244353][ T285] net_rx_action+0x495/0xbe0 [10209.244353][ T285] __do_softirq+0x1b5/0x7f6 [10209.244353][ T285] [10209.246133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10209.246133][ T285] netdev_get_by_index+0x5e/0x80 [10209.246133][ T285] fib6_nh_init+0x3d8/0x15b0 [10209.246133][ T285] ip6_route_info_create+0xf18/0x17d0 [10209.246133][ T285] ip6_route_add+0x1c/0x140 [10209.246133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10209.246133][ T285] inet6_addr_add+0x4f8/0xa40 [10209.246133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10209.246133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.246133][ T285] netlink_rcv_skb+0x130/0x360 [10209.246133][ T285] netlink_unicast+0x449/0x710 [10209.246133][ T285] netlink_sendmsg+0x723/0xbe0 [10209.246133][ T285] ____sys_sendmsg+0x7b2/0xa10 [10209.246133][ T285] ___sys_sendmsg+0xee/0x170 [10209.246133][ T285] __sys_sendmsg+0xcd/0x170 [10209.246133][ T285] do_syscall_64+0xc6/0x1e0 [10209.246133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.246133][ T285] [10209.248308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10209.248308][ T285] netdev_get_by_index+0x5e/0x80 [10209.248308][ T285] fib6_nh_init+0x3d8/0x15b0 [10209.248308][ T285] ip6_route_info_create+0xf18/0x17d0 [10209.248308][ T285] addrconf_f6i_alloc+0x244/0x410 [10209.248308][ T285] ipv6_add_addr+0x411/0x2000 [10209.248308][ T285] inet6_addr_add+0x30e/0xa40 [10209.248308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10209.248308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.248308][ T285] netlink_rcv_skb+0x130/0x360 [10209.248308][ T285] netlink_unicast+0x449/0x710 [10209.248308][ T285] netlink_sendmsg+0x723/0xbe0 [10209.248308][ T285] ____sys_sendmsg+0x7b2/0xa10 [10209.248308][ T285] ___sys_sendmsg+0xee/0x170 [10209.248308][ T285] __sys_sendmsg+0xcd/0x170 [10209.248308][ T285] do_syscall_64+0xc6/0x1e0 [10209.248308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.248308][ T285] [10209.250481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10209.250481][ T285] netdev_get_by_index+0x5e/0x80 [10209.250481][ T285] fib6_nh_init+0x3d8/0x15b0 [10209.250481][ T285] ip6_route_info_create+0xf18/0x17d0 [10209.250481][ T285] ip6_route_add+0x1c/0x140 [10209.250481][ T285] addrconf_add_mroute+0x129/0x180 [10209.250481][ T285] addrconf_add_dev+0xe2/0x170 [10209.250481][ T285] inet6_addr_add+0x12f/0xa40 [10209.250481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10209.250481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.250481][ T285] netlink_rcv_skb+0x130/0x360 [10209.250481][ T285] netlink_unicast+0x449/0x710 [10209.250481][ T285] netlink_sendmsg+0x723/0xbe0 [10209.250481][ T285] ____sys_sendmsg+0x7b2/0xa10 [10209.250481][ T285] ___sys_sendmsg+0xee/0x170 [10209.250481][ T285] __sys_sendmsg+0xcd/0x170 [10209.250481][ T285] do_syscall_64+0xc6/0x1e0 [10209.250481][ T285] [10209.252637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10209.252637][ T285] ipv6_add_dev+0x3ba/0x11c0 [10209.252637][ T285] ipv6_find_idev+0x102/0x170 [10209.252637][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10209.252637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.252637][ T285] netlink_rcv_skb+0x130/0x360 [10209.252637][ T285] netlink_unicast+0x449/0x710 [10209.252637][ T285] netlink_sendmsg+0x723/0xbe0 [10209.252637][ T285] ____sys_sendmsg+0x7b2/0xa10 [10209.252637][ T285] ___sys_sendmsg+0xee/0x170 [10209.252637][ T285] __sys_sendmsg+0xcd/0x170 [10209.252637][ T285] do_syscall_64+0xc6/0x1e0 [10209.252637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.252637][ T285] [10209.254322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10209.254322][ T285] neigh_parms_alloc+0x1e5/0x510 [10209.254322][ T285] ipv6_add_dev+0x2fe/0x11c0 [10209.254322][ T285] ipv6_find_idev+0x102/0x170 [10209.254322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10209.254322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.254322][ T285] netlink_rcv_skb+0x130/0x360 [10209.254322][ T285] netlink_unicast+0x449/0x710 [10209.254322][ T285] netlink_sendmsg+0x723/0xbe0 [10209.254322][ T285] ____sys_sendmsg+0x7b2/0xa10 [10209.254322][ T285] ___sys_sendmsg+0xee/0x170 [10209.254322][ T285] __sys_sendmsg+0xcd/0x170 [10209.254322][ T285] do_syscall_64+0xc6/0x1e0 [10209.254322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.254322][ T285] [10218.955938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10218.956637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10218.956637][ T287] netdev_get_by_index+0x5e/0x80 [10218.956637][ T287] fib6_nh_init+0x3d8/0x15b0 [10218.956637][ T287] ip6_route_info_create+0xf18/0x17d0 [10218.956637][ T287] ip6_route_add+0x1c/0x140 [10218.956637][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10218.956637][ T287] inet6_addr_add+0x4f8/0xa40 [10218.956637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10218.956637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.956637][ T287] netlink_rcv_skb+0x130/0x360 [10218.956637][ T287] netlink_unicast+0x449/0x710 [10218.956637][ T287] netlink_sendmsg+0x723/0xbe0 [10218.956637][ T287] ____sys_sendmsg+0x7b2/0xa10 [10218.956637][ T287] ___sys_sendmsg+0xee/0x170 [10218.956637][ T287] __sys_sendmsg+0xcd/0x170 [10218.956637][ T287] do_syscall_64+0xc6/0x1e0 [10218.956637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.956637][ T287] [10218.961133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10218.961133][ T287] netdev_get_by_index+0x5e/0x80 [10218.961133][ T287] fib6_nh_init+0x3d8/0x15b0 [10218.961133][ T287] ip6_route_info_create+0xf18/0x17d0 [10218.961133][ T287] addrconf_f6i_alloc+0x244/0x410 [10218.961133][ T287] ipv6_add_addr+0x411/0x2000 [10218.961133][ T287] inet6_addr_add+0x30e/0xa40 [10218.961133][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10218.961133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.961133][ T287] netlink_rcv_skb+0x130/0x360 [10218.961133][ T287] netlink_unicast+0x449/0x710 [10218.961133][ T287] netlink_sendmsg+0x723/0xbe0 [10218.961133][ T287] ____sys_sendmsg+0x7b2/0xa10 [10218.961133][ T287] ___sys_sendmsg+0xee/0x170 [10218.961133][ T287] __sys_sendmsg+0xcd/0x170 [10218.961133][ T287] do_syscall_64+0xc6/0x1e0 [10218.961133][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.961133][ T287] [10218.965457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10218.965457][ T287] netdev_get_by_index+0x5e/0x80 [10218.965457][ T287] fib6_nh_init+0x3d8/0x15b0 [10218.965457][ T287] ip6_route_info_create+0xf18/0x17d0 [10218.965457][ T287] ip6_route_add+0x1c/0x140 [10218.965457][ T287] addrconf_add_mroute+0x129/0x180 [10218.965457][ T287] addrconf_add_dev+0xe2/0x170 [10218.965457][ T287] inet6_addr_add+0x12f/0xa40 [10218.965457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10218.965457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.965457][ T287] netlink_rcv_skb+0x130/0x360 [10218.965457][ T287] netlink_unicast+0x449/0x710 [10218.965457][ T287] netlink_sendmsg+0x723/0xbe0 [10218.965457][ T287] ____sys_sendmsg+0x7b2/0xa10 [10218.965457][ T287] ___sys_sendmsg+0xee/0x170 [10218.965457][ T287] __sys_sendmsg+0xcd/0x170 [10218.965457][ T287] do_syscall_64+0xc6/0x1e0 [10218.965457][ T287] [10218.969831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10218.969831][ T287] ipv6_add_dev+0x3ba/0x11c0 [10218.969831][ T287] ipv6_find_idev+0x102/0x170 [10218.969831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10218.969831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.969831][ T287] netlink_rcv_skb+0x130/0x360 [10218.969831][ T287] netlink_unicast+0x449/0x710 [10218.969831][ T287] netlink_sendmsg+0x723/0xbe0 [10218.969831][ T287] ____sys_sendmsg+0x7b2/0xa10 [10218.969831][ T287] ___sys_sendmsg+0xee/0x170 [10218.969831][ T287] __sys_sendmsg+0xcd/0x170 [10218.969831][ T287] do_syscall_64+0xc6/0x1e0 [10218.969831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.969831][ T287] [10218.973278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10218.973278][ T287] neigh_parms_alloc+0x1e5/0x510 [10218.973278][ T287] ipv6_add_dev+0x2fe/0x11c0 [10218.973278][ T287] ipv6_find_idev+0x102/0x170 [10218.973278][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10218.973278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10218.973278][ T287] netlink_rcv_skb+0x130/0x360 [10218.973278][ T287] netlink_unicast+0x449/0x710 [10218.973278][ T287] netlink_sendmsg+0x723/0xbe0 [10218.973278][ T287] ____sys_sendmsg+0x7b2/0xa10 [10218.973278][ T287] ___sys_sendmsg+0xee/0x170 [10218.973278][ T287] __sys_sendmsg+0xcd/0x170 [10218.973278][ T287] do_syscall_64+0xc6/0x1e0 [10218.973278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10218.973278][ T287] [10219.507949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10219.508649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10219.508649][ T285] dst_init+0x84/0x4a0 [10219.508649][ T285] dst_alloc+0x97/0x150 [10219.508649][ T285] ip6_dst_alloc+0x23/0x90 [10219.508649][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10219.508649][ T285] ip6_pol_route+0x56f/0x840 [10219.508649][ T285] fib6_rule_lookup+0x196/0x240 [10219.508649][ T285] ip6_route_input+0x542/0x980 [10219.508649][ T285] ipv6_rcv+0x8f/0x400 [10219.508649][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10219.508649][ T285] process_backlog+0x101/0x620 [10219.508649][ T285] __napi_poll.constprop.0+0xa2/0x460 [10219.508649][ T285] net_rx_action+0x495/0xbe0 [10219.508649][ T285] __do_softirq+0x1b5/0x7f6 [10219.508649][ T285] [10219.512319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10219.512319][ T285] netdev_get_by_index+0x5e/0x80 [10219.512319][ T285] fib6_nh_init+0x3d8/0x15b0 [10219.512319][ T285] ip6_route_info_create+0xf18/0x17d0 [10219.512319][ T285] ip6_route_add+0x1c/0x140 [10219.512319][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10219.512319][ T285] inet6_addr_add+0x4f8/0xa40 [10219.512319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10219.512319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.512319][ T285] netlink_rcv_skb+0x130/0x360 [10219.512319][ T285] netlink_unicast+0x449/0x710 [10219.512319][ T285] netlink_sendmsg+0x723/0xbe0 [10219.512319][ T285] ____sys_sendmsg+0x7b2/0xa10 [10219.512319][ T285] ___sys_sendmsg+0xee/0x170 [10219.512319][ T285] __sys_sendmsg+0xcd/0x170 [10219.512319][ T285] do_syscall_64+0xc6/0x1e0 [10219.512319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.512319][ T285] [10219.519426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10219.519426][ T285] netdev_get_by_index+0x5e/0x80 [10219.519426][ T285] fib6_nh_init+0x3d8/0x15b0 [10219.519426][ T285] ip6_route_info_create+0xf18/0x17d0 [10219.519426][ T285] addrconf_f6i_alloc+0x244/0x410 [10219.519426][ T285] ipv6_add_addr+0x411/0x2000 [10219.519426][ T285] inet6_addr_add+0x30e/0xa40 [10219.519426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10219.519426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.519426][ T285] netlink_rcv_skb+0x130/0x360 [10219.519426][ T285] netlink_unicast+0x449/0x710 [10219.519426][ T285] netlink_sendmsg+0x723/0xbe0 [10219.519426][ T285] ____sys_sendmsg+0x7b2/0xa10 [10219.519426][ T285] ___sys_sendmsg+0xee/0x170 [10219.519426][ T285] __sys_sendmsg+0xcd/0x170 [10219.519426][ T285] do_syscall_64+0xc6/0x1e0 [10219.519426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.519426][ T285] [10219.525999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10219.525999][ T285] netdev_get_by_index+0x5e/0x80 [10219.525999][ T285] fib6_nh_init+0x3d8/0x15b0 [10219.525999][ T285] ip6_route_info_create+0xf18/0x17d0 [10219.525999][ T285] ip6_route_add+0x1c/0x140 [10219.525999][ T285] addrconf_add_mroute+0x129/0x180 [10219.525999][ T285] addrconf_add_dev+0xe2/0x170 [10219.525999][ T285] inet6_addr_add+0x12f/0xa40 [10219.525999][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10219.525999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.525999][ T285] netlink_rcv_skb+0x130/0x360 [10219.525999][ T285] netlink_unicast+0x449/0x710 [10219.525999][ T285] netlink_sendmsg+0x723/0xbe0 [10219.525999][ T285] ____sys_sendmsg+0x7b2/0xa10 [10219.525999][ T285] ___sys_sendmsg+0xee/0x170 [10219.525999][ T285] __sys_sendmsg+0xcd/0x170 [10219.525999][ T285] do_syscall_64+0xc6/0x1e0 [10219.525999][ T285] [10219.533379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10219.533379][ T285] ipv6_add_dev+0x3ba/0x11c0 [10219.533379][ T285] ipv6_find_idev+0x102/0x170 [10219.533379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10219.533379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.533379][ T285] netlink_rcv_skb+0x130/0x360 [10219.533379][ T285] netlink_unicast+0x449/0x710 [10219.533379][ T285] netlink_sendmsg+0x723/0xbe0 [10219.533379][ T285] ____sys_sendmsg+0x7b2/0xa10 [10219.533379][ T285] ___sys_sendmsg+0xee/0x170 [10219.533379][ T285] __sys_sendmsg+0xcd/0x170 [10219.533379][ T285] do_syscall_64+0xc6/0x1e0 [10219.533379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.533379][ T285] [10219.538489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10219.538489][ T285] neigh_parms_alloc+0x1e5/0x510 [10219.538489][ T285] ipv6_add_dev+0x2fe/0x11c0 [10219.538489][ T285] ipv6_find_idev+0x102/0x170 [10219.538489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10219.538489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.538489][ T285] netlink_rcv_skb+0x130/0x360 [10219.538489][ T285] netlink_unicast+0x449/0x710 [10219.538489][ T285] netlink_sendmsg+0x723/0xbe0 [10219.538489][ T285] ____sys_sendmsg+0x7b2/0xa10 [10219.538489][ T285] ___sys_sendmsg+0xee/0x170 [10219.538489][ T285] __sys_sendmsg+0xcd/0x170 [10219.538489][ T285] do_syscall_64+0xc6/0x1e0 [10219.538489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.538489][ T285] [10229.244122][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10229.261682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10229.261682][ T287] netdev_get_by_index+0x5e/0x80 [10229.261682][ T287] fib6_nh_init+0x3d8/0x15b0 [10229.261682][ T287] ip6_route_info_create+0xf18/0x17d0 [10229.261682][ T287] ip6_route_add+0x1c/0x140 [10229.261682][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10229.261682][ T287] inet6_addr_add+0x4f8/0xa40 [10229.261682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10229.261682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.261682][ T287] netlink_rcv_skb+0x130/0x360 [10229.261682][ T287] netlink_unicast+0x449/0x710 [10229.261682][ T287] netlink_sendmsg+0x723/0xbe0 [10229.261682][ T287] ____sys_sendmsg+0x7b2/0xa10 [10229.261682][ T287] ___sys_sendmsg+0xee/0x170 [10229.261682][ T287] __sys_sendmsg+0xcd/0x170 [10229.261682][ T287] do_syscall_64+0xc6/0x1e0 [10229.261682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.261682][ T287] [10229.266394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10229.266394][ T287] netdev_get_by_index+0x5e/0x80 [10229.266394][ T287] fib6_nh_init+0x3d8/0x15b0 [10229.266394][ T287] ip6_route_info_create+0xf18/0x17d0 [10229.266394][ T287] addrconf_f6i_alloc+0x244/0x410 [10229.266394][ T287] ipv6_add_addr+0x411/0x2000 [10229.266394][ T287] inet6_addr_add+0x30e/0xa40 [10229.266394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10229.266394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.266394][ T287] netlink_rcv_skb+0x130/0x360 [10229.266394][ T287] netlink_unicast+0x449/0x710 [10229.266394][ T287] netlink_sendmsg+0x723/0xbe0 [10229.266394][ T287] ____sys_sendmsg+0x7b2/0xa10 [10229.266394][ T287] ___sys_sendmsg+0xee/0x170 [10229.266394][ T287] __sys_sendmsg+0xcd/0x170 [10229.266394][ T287] do_syscall_64+0xc6/0x1e0 [10229.266394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.266394][ T287] [10229.271079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10229.271079][ T287] netdev_get_by_index+0x5e/0x80 [10229.271079][ T287] fib6_nh_init+0x3d8/0x15b0 [10229.271079][ T287] ip6_route_info_create+0xf18/0x17d0 [10229.271079][ T287] ip6_route_add+0x1c/0x140 [10229.271079][ T287] addrconf_add_mroute+0x129/0x180 [10229.271079][ T287] addrconf_add_dev+0xe2/0x170 [10229.271079][ T287] inet6_addr_add+0x12f/0xa40 [10229.271079][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10229.271079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.271079][ T287] netlink_rcv_skb+0x130/0x360 [10229.271079][ T287] netlink_unicast+0x449/0x710 [10229.271079][ T287] netlink_sendmsg+0x723/0xbe0 [10229.271079][ T287] ____sys_sendmsg+0x7b2/0xa10 [10229.271079][ T287] ___sys_sendmsg+0xee/0x170 [10229.271079][ T287] __sys_sendmsg+0xcd/0x170 [10229.271079][ T287] do_syscall_64+0xc6/0x1e0 [10229.271079][ T287] [10229.276011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10229.276011][ T287] ipv6_add_dev+0x3ba/0x11c0 [10229.276011][ T287] ipv6_find_idev+0x102/0x170 [10229.276011][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10229.276011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.276011][ T287] netlink_rcv_skb+0x130/0x360 [10229.276011][ T287] netlink_unicast+0x449/0x710 [10229.276011][ T287] netlink_sendmsg+0x723/0xbe0 [10229.276011][ T287] ____sys_sendmsg+0x7b2/0xa10 [10229.276011][ T287] ___sys_sendmsg+0xee/0x170 [10229.276011][ T287] __sys_sendmsg+0xcd/0x170 [10229.276011][ T287] do_syscall_64+0xc6/0x1e0 [10229.276011][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.276011][ T287] [10229.279995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10229.279995][ T287] neigh_parms_alloc+0x1e5/0x510 [10229.279995][ T287] ipv6_add_dev+0x2fe/0x11c0 [10229.279995][ T287] ipv6_find_idev+0x102/0x170 [10229.279995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10229.279995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.279995][ T287] netlink_rcv_skb+0x130/0x360 [10229.279995][ T287] netlink_unicast+0x449/0x710 [10229.279995][ T287] netlink_sendmsg+0x723/0xbe0 [10229.279995][ T287] ____sys_sendmsg+0x7b2/0xa10 [10229.279995][ T287] ___sys_sendmsg+0xee/0x170 [10229.279995][ T287] __sys_sendmsg+0xcd/0x170 [10229.279995][ T287] do_syscall_64+0xc6/0x1e0 [10229.279995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.279995][ T287] [10229.803922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10229.804542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10229.804542][ T285] dst_init+0x84/0x4a0 [10229.804542][ T285] dst_alloc+0x97/0x150 [10229.804542][ T285] ip6_dst_alloc+0x23/0x90 [10229.804542][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10229.804542][ T285] ip6_pol_route+0x56f/0x840 [10229.804542][ T285] fib6_rule_lookup+0x196/0x240 [10229.804542][ T285] ip6_route_input+0x542/0x980 [10229.804542][ T285] ipv6_rcv+0x8f/0x400 [10229.804542][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10229.804542][ T285] process_backlog+0x101/0x620 [10229.804542][ T285] __napi_poll.constprop.0+0xa2/0x460 [10229.804542][ T285] net_rx_action+0x495/0xbe0 [10229.804542][ T285] __do_softirq+0x1b5/0x7f6 [10229.804542][ T285] [10229.807795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10229.807795][ T285] netdev_get_by_index+0x5e/0x80 [10229.807795][ T285] fib6_nh_init+0x3d8/0x15b0 [10229.807795][ T285] ip6_route_info_create+0xf18/0x17d0 [10229.807795][ T285] ip6_route_add+0x1c/0x140 [10229.807795][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10229.807795][ T285] inet6_addr_add+0x4f8/0xa40 [10229.807795][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10229.807795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.807795][ T285] netlink_rcv_skb+0x130/0x360 [10229.807795][ T285] netlink_unicast+0x449/0x710 [10229.807795][ T285] netlink_sendmsg+0x723/0xbe0 [10229.807795][ T285] ____sys_sendmsg+0x7b2/0xa10 [10229.807795][ T285] ___sys_sendmsg+0xee/0x170 [10229.807795][ T285] __sys_sendmsg+0xcd/0x170 [10229.807795][ T285] do_syscall_64+0xc6/0x1e0 [10229.807795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.807795][ T285] [10229.811791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10229.811791][ T285] netdev_get_by_index+0x5e/0x80 [10229.811791][ T285] fib6_nh_init+0x3d8/0x15b0 [10229.811791][ T285] ip6_route_info_create+0xf18/0x17d0 [10229.811791][ T285] addrconf_f6i_alloc+0x244/0x410 [10229.811791][ T285] ipv6_add_addr+0x411/0x2000 [10229.811791][ T285] inet6_addr_add+0x30e/0xa40 [10229.811791][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10229.811791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.811791][ T285] netlink_rcv_skb+0x130/0x360 [10229.811791][ T285] netlink_unicast+0x449/0x710 [10229.811791][ T285] netlink_sendmsg+0x723/0xbe0 [10229.811791][ T285] ____sys_sendmsg+0x7b2/0xa10 [10229.811791][ T285] ___sys_sendmsg+0xee/0x170 [10229.811791][ T285] __sys_sendmsg+0xcd/0x170 [10229.811791][ T285] do_syscall_64+0xc6/0x1e0 [10229.811791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.811791][ T285] [10229.817708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10229.817708][ T285] netdev_get_by_index+0x5e/0x80 [10229.817708][ T285] fib6_nh_init+0x3d8/0x15b0 [10229.817708][ T285] ip6_route_info_create+0xf18/0x17d0 [10229.817708][ T285] ip6_route_add+0x1c/0x140 [10229.817708][ T285] addrconf_add_mroute+0x129/0x180 [10229.817708][ T285] addrconf_add_dev+0xe2/0x170 [10229.817708][ T285] inet6_addr_add+0x12f/0xa40 [10229.817708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10229.817708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.817708][ T285] netlink_rcv_skb+0x130/0x360 [10229.817708][ T285] netlink_unicast+0x449/0x710 [10229.817708][ T285] netlink_sendmsg+0x723/0xbe0 [10229.817708][ T285] ____sys_sendmsg+0x7b2/0xa10 [10229.817708][ T285] ___sys_sendmsg+0xee/0x170 [10229.817708][ T285] __sys_sendmsg+0xcd/0x170 [10229.817708][ T285] do_syscall_64+0xc6/0x1e0 [10229.817708][ T285] [10229.824643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10229.824643][ T285] ipv6_add_dev+0x3ba/0x11c0 [10229.824643][ T285] ipv6_find_idev+0x102/0x170 [10229.824643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10229.824643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.824643][ T285] netlink_rcv_skb+0x130/0x360 [10229.824643][ T285] netlink_unicast+0x449/0x710 [10229.824643][ T285] netlink_sendmsg+0x723/0xbe0 [10229.824643][ T285] ____sys_sendmsg+0x7b2/0xa10 [10229.824643][ T285] ___sys_sendmsg+0xee/0x170 [10229.824643][ T285] __sys_sendmsg+0xcd/0x170 [10229.824643][ T285] do_syscall_64+0xc6/0x1e0 [10229.824643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.824643][ T285] [10229.829887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10229.829887][ T285] neigh_parms_alloc+0x1e5/0x510 [10229.829887][ T285] ipv6_add_dev+0x2fe/0x11c0 [10229.829887][ T285] ipv6_find_idev+0x102/0x170 [10229.829887][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10229.829887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.829887][ T285] netlink_rcv_skb+0x130/0x360 [10229.829887][ T285] netlink_unicast+0x449/0x710 [10229.829887][ T285] netlink_sendmsg+0x723/0xbe0 [10229.829887][ T285] ____sys_sendmsg+0x7b2/0xa10 [10229.829887][ T285] ___sys_sendmsg+0xee/0x170 [10229.829887][ T285] __sys_sendmsg+0xcd/0x170 [10229.829887][ T285] do_syscall_64+0xc6/0x1e0 [10229.829887][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.829887][ T285] [10239.292017][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10239.292732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10239.292732][ T287] netdev_get_by_index+0x5e/0x80 [10239.292732][ T287] fib6_nh_init+0x3d8/0x15b0 [10239.292732][ T287] ip6_route_info_create+0xf18/0x17d0 [10239.292732][ T287] ip6_route_add+0x1c/0x140 [10239.292732][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10239.292732][ T287] inet6_addr_add+0x4f8/0xa40 [10239.292732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10239.292732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.292732][ T287] netlink_rcv_skb+0x130/0x360 [10239.292732][ T287] netlink_unicast+0x449/0x710 [10239.292732][ T287] netlink_sendmsg+0x723/0xbe0 [10239.292732][ T287] ____sys_sendmsg+0x7b2/0xa10 [10239.292732][ T287] ___sys_sendmsg+0xee/0x170 [10239.292732][ T287] __sys_sendmsg+0xcd/0x170 [10239.292732][ T287] do_syscall_64+0xc6/0x1e0 [10239.292732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.292732][ T287] [10239.297060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10239.297060][ T287] netdev_get_by_index+0x5e/0x80 [10239.297060][ T287] fib6_nh_init+0x3d8/0x15b0 [10239.297060][ T287] ip6_route_info_create+0xf18/0x17d0 [10239.297060][ T287] addrconf_f6i_alloc+0x244/0x410 [10239.297060][ T287] ipv6_add_addr+0x411/0x2000 [10239.297060][ T287] inet6_addr_add+0x30e/0xa40 [10239.297060][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10239.297060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.297060][ T287] netlink_rcv_skb+0x130/0x360 [10239.297060][ T287] netlink_unicast+0x449/0x710 [10239.297060][ T287] netlink_sendmsg+0x723/0xbe0 [10239.297060][ T287] ____sys_sendmsg+0x7b2/0xa10 [10239.297060][ T287] ___sys_sendmsg+0xee/0x170 [10239.297060][ T287] __sys_sendmsg+0xcd/0x170 [10239.297060][ T287] do_syscall_64+0xc6/0x1e0 [10239.297060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.297060][ T287] [10239.301339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10239.301339][ T287] netdev_get_by_index+0x5e/0x80 [10239.301339][ T287] fib6_nh_init+0x3d8/0x15b0 [10239.301339][ T287] ip6_route_info_create+0xf18/0x17d0 [10239.301339][ T287] ip6_route_add+0x1c/0x140 [10239.301339][ T287] addrconf_add_mroute+0x129/0x180 [10239.301339][ T287] addrconf_add_dev+0xe2/0x170 [10239.301339][ T287] inet6_addr_add+0x12f/0xa40 [10239.301339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10239.301339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.301339][ T287] netlink_rcv_skb+0x130/0x360 [10239.301339][ T287] netlink_unicast+0x449/0x710 [10239.301339][ T287] netlink_sendmsg+0x723/0xbe0 [10239.301339][ T287] ____sys_sendmsg+0x7b2/0xa10 [10239.301339][ T287] ___sys_sendmsg+0xee/0x170 [10239.301339][ T287] __sys_sendmsg+0xcd/0x170 [10239.301339][ T287] do_syscall_64+0xc6/0x1e0 [10239.301339][ T287] [10239.305602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10239.305602][ T287] ipv6_add_dev+0x3ba/0x11c0 [10239.305602][ T287] ipv6_find_idev+0x102/0x170 [10239.305602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10239.305602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.305602][ T287] netlink_rcv_skb+0x130/0x360 [10239.305602][ T287] netlink_unicast+0x449/0x710 [10239.305602][ T287] netlink_sendmsg+0x723/0xbe0 [10239.305602][ T287] ____sys_sendmsg+0x7b2/0xa10 [10239.305602][ T287] ___sys_sendmsg+0xee/0x170 [10239.305602][ T287] __sys_sendmsg+0xcd/0x170 [10239.305602][ T287] do_syscall_64+0xc6/0x1e0 [10239.305602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.305602][ T287] [10239.309517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10239.309517][ T287] neigh_parms_alloc+0x1e5/0x510 [10239.309517][ T287] ipv6_add_dev+0x2fe/0x11c0 [10239.309517][ T287] ipv6_find_idev+0x102/0x170 [10239.309517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10239.309517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10239.309517][ T287] netlink_rcv_skb+0x130/0x360 [10239.309517][ T287] netlink_unicast+0x449/0x710 [10239.309517][ T287] netlink_sendmsg+0x723/0xbe0 [10239.309517][ T287] ____sys_sendmsg+0x7b2/0xa10 [10239.309517][ T287] ___sys_sendmsg+0xee/0x170 [10239.309517][ T287] __sys_sendmsg+0xcd/0x170 [10239.309517][ T287] do_syscall_64+0xc6/0x1e0 [10239.309517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10239.309517][ T287] [10240.091936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10240.110524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10240.110524][ T285] dst_init+0x84/0x4a0 [10240.110524][ T285] dst_alloc+0x97/0x150 [10240.110524][ T285] ip6_dst_alloc+0x23/0x90 [10240.110524][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10240.110524][ T285] ip6_pol_route+0x56f/0x840 [10240.110524][ T285] fib6_rule_lookup+0x196/0x240 [10240.110524][ T285] ip6_route_input+0x542/0x980 [10240.110524][ T285] ipv6_rcv+0x8f/0x400 [10240.110524][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10240.110524][ T285] process_backlog+0x101/0x620 [10240.110524][ T285] __napi_poll.constprop.0+0xa2/0x460 [10240.110524][ T285] net_rx_action+0x495/0xbe0 [10240.110524][ T285] __do_softirq+0x1b5/0x7f6 [10240.110524][ T285] [10240.116331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10240.116331][ T285] netdev_get_by_index+0x5e/0x80 [10240.116331][ T285] fib6_nh_init+0x3d8/0x15b0 [10240.116331][ T285] ip6_route_info_create+0xf18/0x17d0 [10240.116331][ T285] ip6_route_add+0x1c/0x140 [10240.116331][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10240.116331][ T285] inet6_addr_add+0x4f8/0xa40 [10240.116331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10240.116331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.116331][ T285] netlink_rcv_skb+0x130/0x360 [10240.116331][ T285] netlink_unicast+0x449/0x710 [10240.116331][ T285] netlink_sendmsg+0x723/0xbe0 [10240.116331][ T285] ____sys_sendmsg+0x7b2/0xa10 [10240.116331][ T285] ___sys_sendmsg+0xee/0x170 [10240.116331][ T285] __sys_sendmsg+0xcd/0x170 [10240.116331][ T285] do_syscall_64+0xc6/0x1e0 [10240.116331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.116331][ T285] [10240.123064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10240.123064][ T285] netdev_get_by_index+0x5e/0x80 [10240.123064][ T285] fib6_nh_init+0x3d8/0x15b0 [10240.123064][ T285] ip6_route_info_create+0xf18/0x17d0 [10240.123064][ T285] addrconf_f6i_alloc+0x244/0x410 [10240.123064][ T285] ipv6_add_addr+0x411/0x2000 [10240.123064][ T285] inet6_addr_add+0x30e/0xa40 [10240.123064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10240.123064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.123064][ T285] netlink_rcv_skb+0x130/0x360 [10240.123064][ T285] netlink_unicast+0x449/0x710 [10240.123064][ T285] netlink_sendmsg+0x723/0xbe0 [10240.123064][ T285] ____sys_sendmsg+0x7b2/0xa10 [10240.123064][ T285] ___sys_sendmsg+0xee/0x170 [10240.123064][ T285] __sys_sendmsg+0xcd/0x170 [10240.123064][ T285] do_syscall_64+0xc6/0x1e0 [10240.123064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.123064][ T285] [10240.129650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10240.129650][ T285] netdev_get_by_index+0x5e/0x80 [10240.129650][ T285] fib6_nh_init+0x3d8/0x15b0 [10240.129650][ T285] ip6_route_info_create+0xf18/0x17d0 [10240.129650][ T285] ip6_route_add+0x1c/0x140 [10240.129650][ T285] addrconf_add_mroute+0x129/0x180 [10240.129650][ T285] addrconf_add_dev+0xe2/0x170 [10240.129650][ T285] inet6_addr_add+0x12f/0xa40 [10240.129650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10240.129650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.129650][ T285] netlink_rcv_skb+0x130/0x360 [10240.129650][ T285] netlink_unicast+0x449/0x710 [10240.129650][ T285] netlink_sendmsg+0x723/0xbe0 [10240.129650][ T285] ____sys_sendmsg+0x7b2/0xa10 [10240.129650][ T285] ___sys_sendmsg+0xee/0x170 [10240.129650][ T285] __sys_sendmsg+0xcd/0x170 [10240.129650][ T285] do_syscall_64+0xc6/0x1e0 [10240.129650][ T285] [10240.136411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10240.136411][ T285] ipv6_add_dev+0x3ba/0x11c0 [10240.136411][ T285] ipv6_find_idev+0x102/0x170 [10240.136411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10240.136411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.136411][ T285] netlink_rcv_skb+0x130/0x360 [10240.136411][ T285] netlink_unicast+0x449/0x710 [10240.136411][ T285] netlink_sendmsg+0x723/0xbe0 [10240.136411][ T285] ____sys_sendmsg+0x7b2/0xa10 [10240.136411][ T285] ___sys_sendmsg+0xee/0x170 [10240.136411][ T285] __sys_sendmsg+0xcd/0x170 [10240.136411][ T285] do_syscall_64+0xc6/0x1e0 [10240.136411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.136411][ T285] [10240.141573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10240.141573][ T285] neigh_parms_alloc+0x1e5/0x510 [10240.141573][ T285] ipv6_add_dev+0x2fe/0x11c0 [10240.141573][ T285] ipv6_find_idev+0x102/0x170 [10240.141573][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10240.141573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.141573][ T285] netlink_rcv_skb+0x130/0x360 [10240.141573][ T285] netlink_unicast+0x449/0x710 [10240.141573][ T285] netlink_sendmsg+0x723/0xbe0 [10240.141573][ T285] ____sys_sendmsg+0x7b2/0xa10 [10240.141573][ T285] ___sys_sendmsg+0xee/0x170 [10240.141573][ T285] __sys_sendmsg+0xcd/0x170 [10240.141573][ T285] do_syscall_64+0xc6/0x1e0 [10240.141573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.141573][ T285] HARD STOP (10158.15276) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10249.331903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10249.332645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10249.332645][ T287] netdev_get_by_index+0x5e/0x80 [10249.332645][ T287] fib6_nh_init+0x3d8/0x15b0 [10249.332645][ T287] ip6_route_info_create+0xf18/0x17d0 [10249.332645][ T287] ip6_route_add+0x1c/0x140 [10249.332645][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10249.332645][ T287] inet6_addr_add+0x4f8/0xa40 [10249.332645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10249.332645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.332645][ T287] netlink_rcv_skb+0x130/0x360 [10249.332645][ T287] netlink_unicast+0x449/0x710 [10249.332645][ T287] netlink_sendmsg+0x723/0xbe0 [10249.332645][ T287] ____sys_sendmsg+0x7b2/0xa10 [10249.332645][ T287] ___sys_sendmsg+0xee/0x170 [10249.332645][ T287] __sys_sendmsg+0xcd/0x170 [10249.332645][ T287] do_syscall_64+0xc6/0x1e0 [10249.332645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.332645][ T287] [10249.336990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10249.336990][ T287] netdev_get_by_index+0x5e/0x80 [10249.336990][ T287] fib6_nh_init+0x3d8/0x15b0 [10249.336990][ T287] ip6_route_info_create+0xf18/0x17d0 [10249.336990][ T287] addrconf_f6i_alloc+0x244/0x410 [10249.336990][ T287] ipv6_add_addr+0x411/0x2000 [10249.336990][ T287] inet6_addr_add+0x30e/0xa40 [10249.336990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10249.336990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.336990][ T287] netlink_rcv_skb+0x130/0x360 [10249.336990][ T287] netlink_unicast+0x449/0x710 [10249.336990][ T287] netlink_sendmsg+0x723/0xbe0 [10249.336990][ T287] ____sys_sendmsg+0x7b2/0xa10 [10249.336990][ T287] ___sys_sendmsg+0xee/0x170 [10249.336990][ T287] __sys_sendmsg+0xcd/0x170 [10249.336990][ T287] do_syscall_64+0xc6/0x1e0 [10249.336990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.336990][ T287] [10249.341810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10249.341810][ T287] netdev_get_by_index+0x5e/0x80 [10249.341810][ T287] fib6_nh_init+0x3d8/0x15b0 [10249.341810][ T287] ip6_route_info_create+0xf18/0x17d0 [10249.341810][ T287] ip6_route_add+0x1c/0x140 [10249.341810][ T287] addrconf_add_mroute+0x129/0x180 [10249.341810][ T287] addrconf_add_dev+0xe2/0x170 [10249.341810][ T287] inet6_addr_add+0x12f/0xa40 [10249.341810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10249.341810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.341810][ T287] netlink_rcv_skb+0x130/0x360 [10249.341810][ T287] netlink_unicast+0x449/0x710 [10249.341810][ T287] netlink_sendmsg+0x723/0xbe0 [10249.341810][ T287] ____sys_sendmsg+0x7b2/0xa10 [10249.341810][ T287] ___sys_sendmsg+0xee/0x170 [10249.341810][ T287] __sys_sendmsg+0xcd/0x170 [10249.341810][ T287] do_syscall_64+0xc6/0x1e0 [10249.341810][ T287] [10249.346821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10249.346821][ T287] ipv6_add_dev+0x3ba/0x11c0 [10249.346821][ T287] ipv6_find_idev+0x102/0x170 [10249.346821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10249.346821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.346821][ T287] netlink_rcv_skb+0x130/0x360 [10249.346821][ T287] netlink_unicast+0x449/0x710 [10249.346821][ T287] netlink_sendmsg+0x723/0xbe0 [10249.346821][ T287] ____sys_sendmsg+0x7b2/0xa10 [10249.346821][ T287] ___sys_sendmsg+0xee/0x170 [10249.346821][ T287] __sys_sendmsg+0xcd/0x170 [10249.346821][ T287] do_syscall_64+0xc6/0x1e0 [10249.346821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.346821][ T287] [10249.350816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10249.350816][ T287] neigh_parms_alloc+0x1e5/0x510 [10249.350816][ T287] ipv6_add_dev+0x2fe/0x11c0 [10249.350816][ T287] ipv6_find_idev+0x102/0x170 [10249.350816][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10249.350816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10249.350816][ T287] netlink_rcv_skb+0x130/0x360 [10249.350816][ T287] netlink_unicast+0x449/0x710 [10249.350816][ T287] netlink_sendmsg+0x723/0xbe0 [10249.350816][ T287] ____sys_sendmsg+0x7b2/0xa10 [10249.350816][ T287] ___sys_sendmsg+0xee/0x170 [10249.350816][ T287] __sys_sendmsg+0xcd/0x170 [10249.350816][ T287] do_syscall_64+0xc6/0x1e0 [10249.350816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10249.350816][ T287] [10250.347899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10250.380716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10250.380716][ T285] dst_init+0x84/0x4a0 [10250.380716][ T285] dst_alloc+0x97/0x150 [10250.380716][ T285] ip6_dst_alloc+0x23/0x90 [10250.380716][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10250.380716][ T285] ip6_pol_route+0x56f/0x840 [10250.380716][ T285] fib6_rule_lookup+0x196/0x240 [10250.380716][ T285] ip6_route_input+0x542/0x980 [10250.380716][ T285] ipv6_rcv+0x8f/0x400 [10250.380716][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10250.380716][ T285] process_backlog+0x101/0x620 [10250.380716][ T285] __napi_poll.constprop.0+0xa2/0x460 [10250.380716][ T285] net_rx_action+0x495/0xbe0 [10250.380716][ T285] __do_softirq+0x1b5/0x7f6 [10250.380716][ T285] [10250.384050][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10250.384050][ T285] netdev_get_by_index+0x5e/0x80 [10250.384050][ T285] fib6_nh_init+0x3d8/0x15b0 [10250.384050][ T285] ip6_route_info_create+0xf18/0x17d0 [10250.384050][ T285] ip6_route_add+0x1c/0x140 [10250.384050][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10250.384050][ T285] inet6_addr_add+0x4f8/0xa40 [10250.384050][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10250.384050][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.384050][ T285] netlink_rcv_skb+0x130/0x360 [10250.384050][ T285] netlink_unicast+0x449/0x710 [10250.384050][ T285] netlink_sendmsg+0x723/0xbe0 [10250.384050][ T285] ____sys_sendmsg+0x7b2/0xa10 [10250.384050][ T285] ___sys_sendmsg+0xee/0x170 [10250.384050][ T285] __sys_sendmsg+0xcd/0x170 [10250.384050][ T285] do_syscall_64+0xc6/0x1e0 [10250.384050][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.384050][ T285] [10250.387754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10250.387754][ T285] netdev_get_by_index+0x5e/0x80 [10250.387754][ T285] fib6_nh_init+0x3d8/0x15b0 [10250.387754][ T285] ip6_route_info_create+0xf18/0x17d0 [10250.387754][ T285] addrconf_f6i_alloc+0x244/0x410 [10250.387754][ T285] ipv6_add_addr+0x411/0x2000 [10250.387754][ T285] inet6_addr_add+0x30e/0xa40 [10250.387754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10250.387754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.387754][ T285] netlink_rcv_skb+0x130/0x360 [10250.387754][ T285] netlink_unicast+0x449/0x710 [10250.387754][ T285] netlink_sendmsg+0x723/0xbe0 [10250.387754][ T285] ____sys_sendmsg+0x7b2/0xa10 [10250.387754][ T285] ___sys_sendmsg+0xee/0x170 [10250.387754][ T285] __sys_sendmsg+0xcd/0x170 [10250.387754][ T285] do_syscall_64+0xc6/0x1e0 [10250.387754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.387754][ T285] [10250.393877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10250.393877][ T285] netdev_get_by_index+0x5e/0x80 [10250.393877][ T285] fib6_nh_init+0x3d8/0x15b0 [10250.393877][ T285] ip6_route_info_create+0xf18/0x17d0 [10250.393877][ T285] ip6_route_add+0x1c/0x140 [10250.393877][ T285] addrconf_add_mroute+0x129/0x180 [10250.393877][ T285] addrconf_add_dev+0xe2/0x170 [10250.393877][ T285] inet6_addr_add+0x12f/0xa40 [10250.393877][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10250.393877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.393877][ T285] netlink_rcv_skb+0x130/0x360 [10250.393877][ T285] netlink_unicast+0x449/0x710 [10250.393877][ T285] netlink_sendmsg+0x723/0xbe0 [10250.393877][ T285] ____sys_sendmsg+0x7b2/0xa10 [10250.393877][ T285] ___sys_sendmsg+0xee/0x170 [10250.393877][ T285] __sys_sendmsg+0xcd/0x170 [10250.393877][ T285] do_syscall_64+0xc6/0x1e0 [10250.393877][ T285] [10250.400863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10250.400863][ T285] ipv6_add_dev+0x3ba/0x11c0 [10250.400863][ T285] ipv6_find_idev+0x102/0x170 [10250.400863][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10250.400863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.400863][ T285] netlink_rcv_skb+0x130/0x360 [10250.400863][ T285] netlink_unicast+0x449/0x710 [10250.400863][ T285] netlink_sendmsg+0x723/0xbe0 [10250.400863][ T285] ____sys_sendmsg+0x7b2/0xa10 [10250.400863][ T285] ___sys_sendmsg+0xee/0x170 [10250.400863][ T285] __sys_sendmsg+0xcd/0x170 [10250.400863][ T285] do_syscall_64+0xc6/0x1e0 [10250.400863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.400863][ T285] [10250.406677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10250.406677][ T285] neigh_parms_alloc+0x1e5/0x510 [10250.406677][ T285] ipv6_add_dev+0x2fe/0x11c0 [10250.406677][ T285] ipv6_find_idev+0x102/0x170 [10250.406677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10250.406677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.406677][ T285] netlink_rcv_skb+0x130/0x360 [10250.406677][ T285] netlink_unicast+0x449/0x710 [10250.406677][ T285] netlink_sendmsg+0x723/0xbe0 [10250.406677][ T285] ____sys_sendmsg+0x7b2/0xa10 [10250.406677][ T285] ___sys_sendmsg+0xee/0x170 [10250.406677][ T285] __sys_sendmsg+0xcd/0x170 [10250.406677][ T285] do_syscall_64+0xc6/0x1e0 [10250.406677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.406677][ T285]